MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E 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-dio-48e.c
 264
 265 ACCES 104-IDI-48 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-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 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-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (32-bit)
3217 M:      Luke Nelson <luke.r.nels@gmail.com>
3218 M:      Xi Wang <xi.wang@gmail.com>
3219 L:      netdev@vger.kernel.org
3220 L:      bpf@vger.kernel.org
3221 S:      Maintained
3222 F:      arch/riscv/net/
3223 X:      arch/riscv/net/bpf_jit_comp64.c
3224
3225 BPF JIT for RISC-V (64-bit)
3226 M:      Björn Töpel <bjorn.topel@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Maintained
3230 F:      arch/riscv/net/
3231 X:      arch/riscv/net/bpf_jit_comp32.c
3232
3233 BPF JIT for S390
3234 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3235 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3236 M:      Vasily Gorbik <gor@linux.ibm.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/s390/net/
3241 X:      arch/s390/net/pnet.c
3242
3243 BPF JIT for SPARC (32-BIT AND 64-BIT)
3244 M:      David S. Miller <davem@davemloft.net>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Maintained
3248 F:      arch/sparc/net/
3249
3250 BPF JIT for X86 32-BIT
3251 M:      Wang YanQing <udknight@gmail.com>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/x86/net/bpf_jit_comp32.c
3256
3257 BPF JIT for X86 64-BIT
3258 M:      Alexei Starovoitov <ast@kernel.org>
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Supported
3263 F:      arch/x86/net/
3264 X:      arch/x86/net/bpf_jit_comp32.c
3265
3266 BROADCOM B44 10/100 ETHERNET DRIVER
3267 M:      Michael Chan <michael.chan@broadcom.com>
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/b44.*
3271
3272 BROADCOM B53 ETHERNET SWITCH DRIVER
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3276 S:      Supported
3277 F:      drivers/net/dsa/b53/*
3278 F:      include/linux/platform_data/b53.h
3279
3280 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3281 M:      Florian Fainelli <f.fainelli@gmail.com>
3282 M:      Ray Jui <rjui@broadcom.com>
3283 M:      Scott Branden <sbranden@broadcom.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 T:      git git://github.com/broadcom/mach-bcm
3286 S:      Maintained
3287 N:      bcm281*
3288 N:      bcm113*
3289 N:      bcm216*
3290 N:      kona
3291 F:      arch/arm/mach-bcm/
3292
3293 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3294 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3295 L:      bcm-kernel-feedback-list@broadcom.com
3296 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3298 T:      git git://github.com/anholt/linux
3299 S:      Maintained
3300 N:      bcm2711
3301 N:      bcm2835
3302 F:      drivers/staging/vc04_services
3303 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3304 F:      drivers/pci/controller/pcie-brcmstb.c
3305
3306 BROADCOM BCM47XX MIPS ARCHITECTURE
3307 M:      Hauke Mehrtens <hauke@hauke-m.de>
3308 M:      Rafał Miłecki <zajec5@gmail.com>
3309 L:      linux-mips@vger.kernel.org
3310 S:      Maintained
3311 F:      Documentation/devicetree/bindings/mips/brcm/
3312 F:      arch/mips/bcm47xx/*
3313 F:      arch/mips/include/asm/mach-bcm47xx/*
3314
3315 BROADCOM BCM5301X ARM ARCHITECTURE
3316 M:      Hauke Mehrtens <hauke@hauke-m.de>
3317 M:      Rafał Miłecki <zajec5@gmail.com>
3318 M:      bcm-kernel-feedback-list@broadcom.com
3319 L:      linux-arm-kernel@lists.infradead.org
3320 S:      Maintained
3321 F:      arch/arm/mach-bcm/bcm_5301x.c
3322 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3323 F:      arch/arm/boot/dts/bcm470*
3324 F:      arch/arm/boot/dts/bcm953012*
3325
3326 BROADCOM BCM53573 ARM ARCHITECTURE
3327 M:      Rafał Miłecki <rafal@milecki.pl>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 L:      linux-arm-kernel@lists.infradead.org
3330 S:      Maintained
3331 F:      arch/arm/boot/dts/bcm53573*
3332 F:      arch/arm/boot/dts/bcm47189*
3333
3334 BROADCOM BCM63XX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 N:      bcm63xx
3341
3342 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3343 M:      Kevin Cernekee <cernekee@gmail.com>
3344 L:      linux-usb@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3347
3348 BROADCOM BCM7XXX ARM ARCHITECTURE
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3352 T:      git git://github.com/broadcom/stblinux.git
3353 S:      Maintained
3354 F:      arch/arm/mach-bcm/*brcmstb*
3355 F:      arch/arm/boot/dts/bcm7*.dts*
3356 F:      drivers/bus/brcmstb_gisb.c
3357 F:      arch/arm/mm/cache-b15-rac.c
3358 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3359 N:      brcmstb
3360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3361 F:      drivers/pci/controller/pcie-brcmstb.c
3362
3363 BROADCOM BMIPS CPUFREQ DRIVER
3364 M:      Markus Mayer <mmayer@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-pm@vger.kernel.org
3367 S:      Maintained
3368 F:      drivers/cpufreq/bmips-cpufreq.c
3369
3370 BROADCOM BMIPS MIPS ARCHITECTURE
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-mips@vger.kernel.org
3374 T:      git git://github.com/broadcom/stblinux.git
3375 S:      Maintained
3376 F:      arch/mips/bmips/*
3377 F:      arch/mips/include/asm/mach-bmips/*
3378 F:      arch/mips/kernel/*bmips*
3379 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3380 F:      drivers/irqchip/irq-bcm63*
3381 F:      drivers/irqchip/irq-bcm7*
3382 F:      drivers/irqchip/irq-brcmstb*
3383 F:      include/linux/bcm963xx_nvram.h
3384 F:      include/linux/bcm963xx_tag.h
3385
3386 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3387 M:      Rasesh Mody <rmody@marvell.com>
3388 M:      GR-Linux-NIC-Dev@marvell.com
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/bnx2.*
3392 F:      drivers/net/ethernet/broadcom/bnx2_*
3393
3394 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3395 M:      QLogic-Storage-Upstream@qlogic.com
3396 L:      linux-scsi@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/scsi/bnx2fc/
3399
3400 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3401 M:      QLogic-Storage-Upstream@qlogic.com
3402 L:      linux-scsi@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/scsi/bnx2i/
3405
3406 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3407 M:      Ariel Elior <aelior@marvell.com>
3408 M:      Sudarsana Kalluru <skalluru@marvell.com>
3409 M:      GR-everest-linux-l2@marvell.com
3410 L:      netdev@vger.kernel.org
3411 S:      Supported
3412 F:      drivers/net/ethernet/broadcom/bnx2x/
3413
3414 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3415 M:      Michael Chan <michael.chan@broadcom.com>
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/broadcom/bnxt/
3419
3420 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3421 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3422 M:      Franky Lin <franky.lin@broadcom.com>
3423 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3424 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3425 M:      Wright Feng <wright.feng@cypress.com>
3426 L:      linux-wireless@vger.kernel.org
3427 L:      brcm80211-dev-list.pdl@broadcom.com
3428 L:      brcm80211-dev-list@cypress.com
3429 S:      Supported
3430 F:      drivers/net/wireless/broadcom/brcm80211/
3431
3432 BROADCOM BRCMSTB GPIO DRIVER
3433 M:      Gregory Fong <gregory.0xf0@gmail.com>
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Supported
3436 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3437 F:      drivers/gpio/gpio-brcmstb.c
3438
3439 BROADCOM BRCMSTB I2C DRIVER
3440 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3441 L:      linux-i2c@vger.kernel.org
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 S:      Supported
3444 F:      drivers/i2c/busses/i2c-brcmstb.c
3445 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3446
3447 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3448 M:      Al Cooper <alcooperx@gmail.com>
3449 L:      linux-kernel@vger.kernel.org
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      drivers/phy/broadcom/phy-brcm-usb*
3453
3454 BROADCOM GENET ETHERNET DRIVER
3455 M:      Doug Berger <opendmb@gmail.com>
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/genet/
3461
3462 BROADCOM IPROC ARM ARCHITECTURE
3463 M:      Ray Jui <rjui@broadcom.com>
3464 M:      Scott Branden <sbranden@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 T:      git git://github.com/broadcom/cygnus-linux.git
3468 S:      Maintained
3469 N:      iproc
3470 N:      cygnus
3471 N:      bcm[-_]nsp
3472 N:      bcm9113*
3473 N:      bcm9583*
3474 N:      bcm9585*
3475 N:      bcm9586*
3476 N:      bcm988312
3477 N:      bcm113*
3478 N:      bcm583*
3479 N:      bcm585*
3480 N:      bcm586*
3481 N:      bcm88312
3482 N:      hr2
3483 N:      stingray
3484 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3485 F:      arch/arm64/boot/dts/broadcom/stingray/*
3486 F:      drivers/clk/bcm/clk-ns*
3487 F:      drivers/clk/bcm/clk-sr*
3488 F:      drivers/pinctrl/bcm/pinctrl-ns*
3489 F:      include/dt-bindings/clock/bcm-sr*
3490
3491 BROADCOM KONA GPIO DRIVER
3492 M:      Ray Jui <rjui@broadcom.com>
3493 L:      bcm-kernel-feedback-list@broadcom.com
3494 S:      Supported
3495 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3496 F:      drivers/gpio/gpio-bcm-kona.c
3497
3498 BROADCOM NETXTREME-E ROCE DRIVER
3499 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3500 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3501 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3502 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3503 L:      linux-rdma@vger.kernel.org
3504 W:      http://www.broadcom.com
3505 S:      Supported
3506 F:      drivers/infiniband/hw/bnxt_re/
3507 F:      include/uapi/rdma/bnxt_re-abi.h
3508
3509 BROADCOM NVRAM DRIVER
3510 M:      Rafał Miłecki <zajec5@gmail.com>
3511 L:      linux-mips@vger.kernel.org
3512 S:      Maintained
3513 F:      drivers/firmware/broadcom/*
3514
3515 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3516 M:      Rafał Miłecki <zajec5@gmail.com>
3517 L:      linux-wireless@vger.kernel.org
3518 S:      Maintained
3519 F:      drivers/bcma/
3520 F:      include/linux/bcma/
3521
3522 BROADCOM STB AVS CPUFREQ DRIVER
3523 M:      Markus Mayer <mmayer@broadcom.com>
3524 M:      bcm-kernel-feedback-list@broadcom.com
3525 L:      linux-pm@vger.kernel.org
3526 S:      Maintained
3527 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3528 F:      drivers/cpufreq/brcmstb*
3529
3530 BROADCOM STB AVS TMON DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-pm@vger.kernel.org
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3536 F:      drivers/thermal/broadcom/brcmstb*
3537
3538 BROADCOM STB NAND FLASH DRIVER
3539 M:      Brian Norris <computersforpeace@gmail.com>
3540 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3541 L:      linux-mtd@lists.infradead.org
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 S:      Maintained
3544 F:      drivers/mtd/nand/raw/brcmnand/
3545
3546 BROADCOM STB DPFE DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550 S:      Maintained
3551 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3552 F:      drivers/memory/brcmstb_dpfe.c
3553
3554 BROADCOM SPI DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 M:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Maintained
3558 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3559 F:      drivers/spi/spi-bcm-qspi.*
3560 F:      drivers/spi/spi-brcmstb-qspi.c
3561 F:      drivers/spi/spi-iproc-qspi.c
3562
3563 BROADCOM SYSTEMPORT ETHERNET DRIVER
3564 M:      Florian Fainelli <f.fainelli@gmail.com>
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 L:      netdev@vger.kernel.org
3567 S:      Supported
3568 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3569
3570 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3571 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3572 M:      Prashant Sreedharan <prashant@broadcom.com>
3573 M:      Michael Chan <mchan@broadcom.com>
3574 L:      netdev@vger.kernel.org
3575 S:      Supported
3576 F:      drivers/net/ethernet/broadcom/tg3.*
3577
3578 BROCADE BFA FC SCSI DRIVER
3579 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3580 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3581 L:      linux-scsi@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/scsi/bfa/
3584
3585 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3586 M:      Rasesh Mody <rmody@marvell.com>
3587 M:      Sudarsana Kalluru <skalluru@marvell.com>
3588 M:      GR-Linux-NIC-Dev@marvell.com
3589 L:      netdev@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/net/ethernet/brocade/bna/
3592
3593 BSG (block layer generic sg v4 driver)
3594 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3595 L:      linux-scsi@vger.kernel.org
3596 S:      Supported
3597 F:      block/bsg.c
3598 F:      include/linux/bsg.h
3599 F:      include/uapi/linux/bsg.h
3600
3601 BT87X AUDIO DRIVER
3602 M:      Clemens Ladisch <clemens@ladisch.de>
3603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3605 S:      Maintained
3606 F:      Documentation/sound/cards/bt87x.rst
3607 F:      sound/pci/bt87x.c
3608
3609 BT8XXGPIO DRIVER
3610 M:      Michael Buesch <m@bues.ch>
3611 S:      Maintained
3612 W:      http://bu3sch.de/btgpio.php
3613 F:      drivers/gpio/gpio-bt8xx.c
3614
3615 BTRFS FILE SYSTEM
3616 M:      Chris Mason <clm@fb.com>
3617 M:      Josef Bacik <josef@toxicpanda.com>
3618 M:      David Sterba <dsterba@suse.com>
3619 L:      linux-btrfs@vger.kernel.org
3620 W:      http://btrfs.wiki.kernel.org/
3621 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3623 S:      Maintained
3624 F:      Documentation/filesystems/btrfs.txt
3625 F:      fs/btrfs/
3626 F:      include/linux/btrfs*
3627 F:      include/uapi/linux/btrfs*
3628
3629 BTTV VIDEO4LINUX DRIVER
3630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3631 L:      linux-media@vger.kernel.org
3632 W:      https://linuxtv.org
3633 T:      git git://linuxtv.org/media_tree.git
3634 S:      Odd fixes
3635 F:      Documentation/media/v4l-drivers/bttv*
3636 F:      drivers/media/pci/bt8xx/bttv*
3637
3638 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3639 M:      Chanwoo Choi <cw00.choi@samsung.com>
3640 L:      linux-pm@vger.kernel.org
3641 L:      linux-samsung-soc@vger.kernel.org
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3643 S:      Maintained
3644 F:      drivers/devfreq/exynos-bus.c
3645 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3646
3647 BUSLOGIC SCSI DRIVER
3648 M:      Khalid Aziz <khalid@gonehiking.org>
3649 L:      linux-scsi@vger.kernel.org
3650 S:      Maintained
3651 F:      drivers/scsi/BusLogic.*
3652 F:      drivers/scsi/FlashPoint.*
3653
3654 C-MEDIA CMI8788 DRIVER
3655 M:      Clemens Ladisch <clemens@ladisch.de>
3656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3658 S:      Maintained
3659 F:      sound/pci/oxygen/
3660
3661 C-SKY ARCHITECTURE
3662 M:      Guo Ren <guoren@kernel.org>
3663 L:      linux-csky@vger.kernel.org
3664 T:      git https://github.com/c-sky/csky-linux.git
3665 S:      Supported
3666 F:      arch/csky/
3667 F:      Documentation/devicetree/bindings/csky/
3668 F:      drivers/irqchip/irq-csky-*
3669 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3670 F:      drivers/clocksource/timer-gx6605s.c
3671 F:      drivers/clocksource/timer-mp-csky.c
3672 F:      Documentation/devicetree/bindings/timer/csky,*
3673 K:      csky
3674 N:      csky
3675
3676 C6X ARCHITECTURE
3677 M:      Mark Salter <msalter@redhat.com>
3678 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3679 L:      linux-c6x-dev@linux-c6x.org
3680 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3681 S:      Maintained
3682 F:      arch/c6x/
3683
3684 CA8210 IEEE-802.15.4 RADIO DRIVER
3685 M:      Harry Morris <h.morris@cascoda.com>
3686 L:      linux-wpan@vger.kernel.org
3687 W:      https://github.com/Cascoda/ca8210-linux.git
3688 S:      Maintained
3689 F:      drivers/net/ieee802154/ca8210.c
3690 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3691
3692 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3693 M:      David Howells <dhowells@redhat.com>
3694 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3695 S:      Supported
3696 F:      Documentation/filesystems/caching/cachefiles.txt
3697 F:      fs/cachefiles/
3698
3699 CADENCE MIPI-CSI2 BRIDGES
3700 M:      Maxime Ripard <mripard@kernel.org>
3701 L:      linux-media@vger.kernel.org
3702 S:      Maintained
3703 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3704 F:      drivers/media/platform/cadence/cdns-csi2*
3705
3706 CADENCE NAND DRIVER
3707 M:      Piotr Sroka <piotrs@cadence.com>
3708 L:      linux-mtd@lists.infradead.org
3709 S:      Maintained
3710 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3711 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3712
3713 CADET FM/AM RADIO RECEIVER DRIVER
3714 M:      Hans Verkuil <hverkuil@xs4all.nl>
3715 L:      linux-media@vger.kernel.org
3716 T:      git git://linuxtv.org/media_tree.git
3717 W:      https://linuxtv.org
3718 S:      Maintained
3719 F:      drivers/media/radio/radio-cadet*
3720
3721 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3722 M:      Jonathan Corbet <corbet@lwn.net>
3723 L:      linux-media@vger.kernel.org
3724 T:      git git://linuxtv.org/media_tree.git
3725 S:      Maintained
3726 F:      Documentation/media/v4l-drivers/cafe_ccic*
3727 F:      drivers/media/platform/marvell-ccic/
3728
3729 CAIF NETWORK LAYER
3730 L:      netdev@vger.kernel.org
3731 S:      Orphan
3732 F:      Documentation/networking/caif/
3733 F:      drivers/net/caif/
3734 F:      include/uapi/linux/caif/
3735 F:      include/net/caif/
3736 F:      net/caif/
3737
3738 CAKE QDISC
3739 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3740 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      net/sched/sch_cake.c
3743
3744 CAN NETWORK DRIVERS
3745 M:      Wolfgang Grandegger <wg@grandegger.com>
3746 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3747 L:      linux-can@vger.kernel.org
3748 W:      https://github.com/linux-can
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/net/can/
3753 F:      drivers/net/can/
3754 F:      include/linux/can/dev.h
3755 F:      include/linux/can/led.h
3756 F:      include/linux/can/rx-offload.h
3757 F:      include/linux/can/platform/
3758 F:      include/uapi/linux/can/error.h
3759 F:      include/uapi/linux/can/netlink.h
3760 F:      include/uapi/linux/can/vxcan.h
3761
3762 CAN NETWORK LAYER
3763 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3764 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3765 L:      linux-can@vger.kernel.org
3766 W:      https://github.com/linux-can
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3769 S:      Maintained
3770 F:      Documentation/networking/can.rst
3771 F:      net/can/
3772 F:      include/linux/can/core.h
3773 F:      include/linux/can/skb.h
3774 F:      include/net/netns/can.h
3775 F:      include/uapi/linux/can.h
3776 F:      include/uapi/linux/can/bcm.h
3777 F:      include/uapi/linux/can/raw.h
3778 F:      include/uapi/linux/can/gw.h
3779
3780 CAN-J1939 NETWORK LAYER
3781 M:      Robin van der Gracht <robin@protonic.nl>
3782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 F:      Documentation/networking/j1939.rst
3787 F:      net/can/j1939/
3788 F:      include/uapi/linux/can/j1939.h
3789
3790 CAPABILITIES
3791 M:      Serge Hallyn <serge@hallyn.com>
3792 L:      linux-security-module@vger.kernel.org
3793 S:      Supported
3794 F:      include/linux/capability.h
3795 F:      include/uapi/linux/capability.h
3796 F:      security/commoncap.c
3797 F:      kernel/capability.c
3798
3799 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3800 M:      Kevin Tsai <ktsai@capellamicro.com>
3801 S:      Maintained
3802 F:      drivers/iio/light/cm*
3803
3804 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3805 M:      Christian Lamparter <chunkeey@googlemail.com>
3806 L:      linux-wireless@vger.kernel.org
3807 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3808 S:      Maintained
3809 F:      drivers/net/wireless/ath/carl9170/
3810
3811 CAVIUM I2C DRIVER
3812 M:      Robert Richter <rrichter@marvell.com>
3813 W:      http://www.marvell.com
3814 S:      Supported
3815 F:      drivers/i2c/busses/i2c-octeon*
3816 F:      drivers/i2c/busses/i2c-thunderx*
3817
3818 CAVIUM LIQUIDIO NETWORK DRIVER
3819 M:      Derek Chickles <dchickles@marvell.com>
3820 M:      Satanand Burla <sburla@marvell.com>
3821 M:      Felix Manlunas <fmanlunas@marvell.com>
3822 L:      netdev@vger.kernel.org
3823 W:      http://www.marvell.com
3824 S:      Supported
3825 F:      drivers/net/ethernet/cavium/liquidio/
3826
3827 CAVIUM MMC DRIVER
3828 M:      Robert Richter <rrichter@marvell.com>
3829 W:      http://www.marvell.com
3830 S:      Supported
3831 F:      drivers/mmc/host/cavium*
3832
3833 CAVIUM OCTEON-TX CRYPTO DRIVER
3834 M:      George Cherian <gcherian@marvell.com>
3835 L:      linux-crypto@vger.kernel.org
3836 W:      http://www.marvell.com
3837 S:      Supported
3838 F:      drivers/crypto/cavium/cpt/
3839
3840 CAVIUM THUNDERX2 ARM64 SOC
3841 M:      Robert Richter <rrichter@marvell.com>
3842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3843 S:      Maintained
3844 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3845 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3846
3847 CC2520 IEEE-802.15.4 RADIO DRIVER
3848 M:      Varka Bhadram <varkabhadram@gmail.com>
3849 L:      linux-wpan@vger.kernel.org
3850 S:      Maintained
3851 F:      drivers/net/ieee802154/cc2520.c
3852 F:      include/linux/spi/cc2520.h
3853 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3854
3855 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3856 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3857 L:      linux-crypto@vger.kernel.org
3858 S:      Supported
3859 F:      drivers/crypto/ccree/
3860 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3861
3862 CEC FRAMEWORK
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      Documentation/media/kapi/cec-core.rst
3869 F:      Documentation/media/uapi/cec
3870 F:      drivers/media/cec/
3871 F:      drivers/media/rc/keymaps/rc-cec.c
3872 F:      include/media/cec.h
3873 F:      include/media/cec-notifier.h
3874 F:      include/uapi/linux/cec.h
3875 F:      include/uapi/linux/cec-funcs.h
3876 F:      Documentation/devicetree/bindings/media/cec.txt
3877 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3878
3879 CEC GPIO DRIVER
3880 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3881 L:      linux-media@vger.kernel.org
3882 T:      git git://linuxtv.org/media_tree.git
3883 W:      http://linuxtv.org
3884 S:      Supported
3885 F:      drivers/media/platform/cec-gpio/
3886 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3887
3888 CELL BROADBAND ENGINE ARCHITECTURE
3889 M:      Arnd Bergmann <arnd@arndb.de>
3890 L:      linuxppc-dev@lists.ozlabs.org
3891 W:      http://www.ibm.com/developerworks/power/cell/
3892 S:      Supported
3893 F:      arch/powerpc/include/asm/cell*.h
3894 F:      arch/powerpc/include/asm/spu*.h
3895 F:      arch/powerpc/include/uapi/asm/spu*.h
3896 F:      arch/powerpc/oprofile/*cell*
3897 F:      arch/powerpc/platforms/cell/
3898
3899 CEPH COMMON CODE (LIBCEPH)
3900 M:      Ilya Dryomov <idryomov@gmail.com>
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 L:      ceph-devel@vger.kernel.org
3904 W:      http://ceph.com/
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3906 T:      git git://github.com/ceph/ceph-client.git
3907 S:      Supported
3908 F:      net/ceph/
3909 F:      include/linux/ceph/
3910 F:      include/linux/crush/
3911
3912 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3913 M:      Jeff Layton <jlayton@kernel.org>
3914 M:      Sage Weil <sage@redhat.com>
3915 M:      Ilya Dryomov <idryomov@gmail.com>
3916 L:      ceph-devel@vger.kernel.org
3917 W:      http://ceph.com/
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3919 T:      git git://github.com/ceph/ceph-client.git
3920 S:      Supported
3921 F:      Documentation/filesystems/ceph.txt
3922 F:      fs/ceph/
3923
3924 CERTIFICATE HANDLING
3925 M:      David Howells <dhowells@redhat.com>
3926 M:      David Woodhouse <dwmw2@infradead.org>
3927 L:      keyrings@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/admin-guide/module-signing.rst
3930 F:      certs/
3931 F:      scripts/sign-file.c
3932 F:      scripts/extract-cert.c
3933
3934 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3935 L:      devel@driverdev.osuosl.org
3936 S:      Obsolete
3937 F:      drivers/staging/wusbcore/
3938
3939 CFAG12864B LCD DRIVER
3940 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3941 S:      Maintained
3942 F:      drivers/auxdisplay/cfag12864b.c
3943 F:      include/linux/cfag12864b.h
3944
3945 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3946 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3947 S:      Maintained
3948 F:      drivers/auxdisplay/cfag12864bfb.c
3949 F:      include/linux/cfag12864b.h
3950
3951 802.11 (including CFG80211/NL80211)
3952 M:      Johannes Berg <johannes@sipsolutions.net>
3953 L:      linux-wireless@vger.kernel.org
3954 W:      http://wireless.kernel.org/
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3957 S:      Maintained
3958 F:      net/wireless/
3959 F:      include/uapi/linux/nl80211.h
3960 F:      include/linux/ieee80211.h
3961 F:      include/net/wext.h
3962 F:      include/net/cfg80211.h
3963 F:      include/net/iw_handler.h
3964 F:      include/net/ieee80211_radiotap.h
3965 F:      Documentation/driver-api/80211/cfg80211.rst
3966 F:      Documentation/networking/regulatory.txt
3967
3968 CHAR and MISC DRIVERS
3969 M:      Arnd Bergmann <arnd@arndb.de>
3970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3972 S:      Supported
3973 F:      drivers/char/
3974 F:      drivers/misc/
3975 F:      include/linux/miscdevice.h
3976
3977 CHECKPATCH
3978 M:      Andy Whitcroft <apw@canonical.com>
3979 M:      Joe Perches <joe@perches.com>
3980 S:      Maintained
3981 F:      scripts/checkpatch.pl
3982
3983 CHINESE DOCUMENTATION
3984 M:      Harry Wei <harryxiyou@gmail.com>
3985 M:      Alex Shi <alex.shi@linux.alibaba.com>
3986 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3987 S:      Maintained
3988 F:      Documentation/translations/zh_CN/
3989
3990 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3991 M:      Peter Chen <Peter.Chen@nxp.com>
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      drivers/usb/chipidea/
3996
3997 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3998 M:      Hans de Goede <hdegoede@redhat.com>
3999 L:      linux-input@vger.kernel.org
4000 S:      Maintained
4001 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4002 F:      drivers/input/touchscreen/chipone_icn8318.c
4003
4004 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4005 M:      Hans de Goede <hdegoede@redhat.com>
4006 L:      linux-input@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/input/touchscreen/chipone_icn8505.c
4009
4010 CHROME HARDWARE PLATFORM SUPPORT
4011 M:      Benson Leung <bleung@chromium.org>
4012 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 S:      Maintained
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4015 F:      drivers/platform/chrome/
4016
4017 CHROMEOS EC SUBDRIVERS
4018 M:      Benson Leung <bleung@chromium.org>
4019 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4020 R:      Guenter Roeck <groeck@chromium.org>
4021 S:      Maintained
4022 N:      cros_ec
4023 N:      cros-ec
4024 F:      drivers/power/supply/cros_usbpd-charger.c
4025
4026 CHROMEOS EC CODEC DRIVER
4027 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4028 S:      Maintained
4029 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4030 R:      Guenter Roeck <groeck@chromium.org>
4031 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4032 F:      sound/soc/codecs/cros_ec_codec.*
4033
4034 CIRRUS LOGIC AUDIO CODEC DRIVERS
4035 M:      Brian Austin <brian.austin@cirrus.com>
4036 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4038 S:      Maintained
4039 F:      sound/soc/codecs/cs*
4040
4041 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4042 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4046
4047 CIRRUS LOGIC LOCHNAGAR DRIVER
4048 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4049 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4050 L:      patches@opensource.cirrus.com
4051 S:      Supported
4052 F:      drivers/clk/clk-lochnagar.c
4053 F:      drivers/hwmon/lochnagar-hwmon.c
4054 F:      drivers/mfd/lochnagar-i2c.c
4055 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4056 F:      drivers/regulator/lochnagar-regulator.c
4057 F:      sound/soc/codecs/lochnagar-sc.c
4058 F:      include/dt-bindings/clk/lochnagar.h
4059 F:      include/dt-bindings/pinctrl/lochnagar.h
4060 F:      include/linux/mfd/lochnagar*
4061 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4062 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4063 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4067 F:      Documentation/hwmon/lochnagar.rst
4068
4069 CISCO FCOE HBA DRIVER
4070 M:      Satish Kharat <satishkh@cisco.com>
4071 M:      Sesidhar Baddela <sebaddel@cisco.com>
4072 M:      Karan Tilak Kumar <kartilak@cisco.com>
4073 L:      linux-scsi@vger.kernel.org
4074 S:      Supported
4075 F:      drivers/scsi/fnic/
4076
4077 CISCO SCSI HBA DRIVER
4078 M:      Karan Tilak Kumar <kartilak@cisco.com>
4079 M:      Sesidhar Baddela <sebaddel@cisco.com>
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 F:      drivers/scsi/snic/
4083
4084 CISCO VIC ETHERNET NIC DRIVER
4085 M:      Christian Benvenuti <benve@cisco.com>
4086 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4087 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4088 S:      Supported
4089 F:      drivers/net/ethernet/cisco/enic/
4090
4091 CISCO VIC LOW LATENCY NIC DRIVER
4092 M:      Christian Benvenuti <benve@cisco.com>
4093 M:      Nelson Escobar <neescoba@cisco.com>
4094 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4095 S:      Supported
4096 F:      drivers/infiniband/hw/usnic/
4097
4098 CIRRUS LOGIC MADERA CODEC DRIVERS
4099 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4100 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4102 L:      patches@opensource.cirrus.com
4103 T:      git https://github.com/CirrusLogic/linux-drivers.git
4104 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/mfd/madera.txt
4107 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4108 F:      Documentation/devicetree/bindings/sound/madera.txt
4109 F:      include/dt-bindings/sound/madera*
4110 F:      include/linux/irqchip/irq-madera*
4111 F:      include/linux/mfd/madera/*
4112 F:      include/sound/madera*
4113 F:      drivers/gpio/gpio-madera*
4114 F:      drivers/irqchip/irq-madera*
4115 F:      drivers/mfd/madera*
4116 F:      drivers/mfd/cs47l*
4117 F:      drivers/pinctrl/cirrus/*
4118 F:      sound/soc/codecs/cs47l*
4119 F:      sound/soc/codecs/madera*
4120
4121 CLANG-FORMAT FILE
4122 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4123 S:      Maintained
4124 F:      .clang-format
4125
4126 CLANG/LLVM BUILD SUPPORT
4127 L:      clang-built-linux@googlegroups.com
4128 W:      https://clangbuiltlinux.github.io/
4129 B:      https://github.com/ClangBuiltLinux/linux/issues
4130 C:      irc://chat.freenode.net/clangbuiltlinux
4131 S:      Supported
4132 K:      \b(?i:clang|llvm)\b
4133
4134 CLEANCACHE API
4135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4136 L:      linux-kernel@vger.kernel.org
4137 S:      Maintained
4138 F:      mm/cleancache.c
4139 F:      include/linux/cleancache.h
4140
4141 CLK API
4142 M:      Russell King <linux@armlinux.org.uk>
4143 L:      linux-clk@vger.kernel.org
4144 S:      Maintained
4145 F:      include/linux/clk.h
4146
4147 CLOCKSOURCE, CLOCKEVENT DRIVERS
4148 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4149 M:      Thomas Gleixner <tglx@linutronix.de>
4150 L:      linux-kernel@vger.kernel.org
4151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4152 S:      Supported
4153 F:      drivers/clocksource/
4154 F:      Documentation/devicetree/bindings/timer/
4155
4156 CMPC ACPI DRIVER
4157 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4158 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4159 L:      platform-driver-x86@vger.kernel.org
4160 S:      Supported
4161 F:      drivers/platform/x86/classmate-laptop.c
4162
4163 COBALT MEDIA DRIVER
4164 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4165 L:      linux-media@vger.kernel.org
4166 T:      git git://linuxtv.org/media_tree.git
4167 W:      https://linuxtv.org
4168 S:      Supported
4169 F:      drivers/media/pci/cobalt/
4170
4171 COCCINELLE/Semantic Patches (SmPL)
4172 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4173 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4174 M:      Nicolas Palix <nicolas.palix@imag.fr>
4175 M:      Michal Marek <michal.lkml@markovi.net>
4176 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4178 W:      http://coccinelle.lip6.fr/
4179 S:      Supported
4180 F:      Documentation/dev-tools/coccinelle.rst
4181 F:      scripts/coccinelle/
4182 F:      scripts/coccicheck
4183
4184 CODA FILE SYSTEM
4185 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4186 M:      coda@cs.cmu.edu
4187 L:      codalist@coda.cs.cmu.edu
4188 W:      http://www.coda.cs.cmu.edu/
4189 S:      Maintained
4190 F:      Documentation/filesystems/coda.txt
4191 F:      fs/coda/
4192 F:      include/linux/coda*.h
4193 F:      include/uapi/linux/coda*.h
4194
4195 CODA V4L2 MEM2MEM DRIVER
4196 M:      Philipp Zabel <p.zabel@pengutronix.de>
4197 L:      linux-media@vger.kernel.org
4198 S:      Maintained
4199 F:      Documentation/devicetree/bindings/media/coda.txt
4200 F:      drivers/media/platform/coda/
4201
4202 CODE OF CONDUCT
4203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4204 S:      Supported
4205 F:      Documentation/process/code-of-conduct.rst
4206 F:      Documentation/process/code-of-conduct-interpretation.rst
4207
4208 COMMON CLK FRAMEWORK
4209 M:      Michael Turquette <mturquette@baylibre.com>
4210 M:      Stephen Boyd <sboyd@kernel.org>
4211 L:      linux-clk@vger.kernel.org
4212 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/clock/
4216 F:      drivers/clk/
4217 X:      drivers/clk/clkdev.c
4218 F:      include/linux/clk-pr*
4219 F:      include/linux/clk/
4220 F:      include/linux/of_clk.h
4221
4222 COMMON INTERNET FILE SYSTEM (CIFS)
4223 M:      Steve French <sfrench@samba.org>
4224 L:      linux-cifs@vger.kernel.org
4225 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4226 W:      http://linux-cifs.samba.org/
4227 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4228 S:      Supported
4229 F:      Documentation/admin-guide/cifs/
4230 F:      fs/cifs/
4231
4232 COMPACTPCI HOTPLUG CORE
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpci_hotplug*
4237
4238 COMPACTPCI HOTPLUG GENERIC DRIVER
4239 M:      Scott Murray <scott@spiteful.org>
4240 L:      linux-pci@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/pci/hotplug/cpcihp_generic.c
4243
4244 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4245 M:      Scott Murray <scott@spiteful.org>
4246 L:      linux-pci@vger.kernel.org
4247 S:      Maintained
4248 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4249
4250 COMPAL LAPTOP SUPPORT
4251 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4252 L:      platform-driver-x86@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/platform/x86/compal-laptop.c
4255
4256 COMPILER ATTRIBUTES
4257 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4258 S:      Maintained
4259 F:      include/linux/compiler_attributes.h
4260
4261 CONEXANT ACCESSRUNNER USB DRIVER
4262 L:      accessrunner-general@lists.sourceforge.net
4263 W:      http://accessrunner.sourceforge.net/
4264 S:      Orphan
4265 F:      drivers/usb/atm/cxacru.c
4266
4267 CONFIGFS
4268 M:      Joel Becker <jlbec@evilplan.org>
4269 M:      Christoph Hellwig <hch@lst.de>
4270 T:      git git://git.infradead.org/users/hch/configfs.git
4271 S:      Supported
4272 F:      fs/configfs/
4273 F:      include/linux/configfs.h
4274
4275 CONNECTOR
4276 M:      Evgeniy Polyakov <zbr@ioremap.net>
4277 L:      netdev@vger.kernel.org
4278 S:      Maintained
4279 F:      drivers/connector/
4280
4281 CONTROL GROUP (CGROUP)
4282 M:      Tejun Heo <tj@kernel.org>
4283 M:      Li Zefan <lizefan@huawei.com>
4284 M:      Johannes Weiner <hannes@cmpxchg.org>
4285 L:      cgroups@vger.kernel.org
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v2.rst
4289 F:      Documentation/admin-guide/cgroup-v1/
4290 F:      include/linux/cgroup*
4291 F:      kernel/cgroup/
4292
4293 CONTROL GROUP - CPUSET
4294 M:      Li Zefan <lizefan@huawei.com>
4295 L:      cgroups@vger.kernel.org
4296 W:      http://www.bullopensource.org/cpuset/
4297 W:      http://oss.sgi.com/projects/cpusets/
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299 S:      Maintained
4300 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4301 F:      include/linux/cpuset.h
4302 F:      kernel/cgroup/cpuset.c
4303
4304 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4305 M:      Johannes Weiner <hannes@cmpxchg.org>
4306 M:      Michal Hocko <mhocko@kernel.org>
4307 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4308 L:      cgroups@vger.kernel.org
4309 L:      linux-mm@kvack.org
4310 S:      Maintained
4311 F:      mm/memcontrol.c
4312 F:      mm/swap_cgroup.c
4313
4314 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4315 M:      Tejun Heo <tj@kernel.org>
4316 M:      Jens Axboe <axboe@kernel.dk>
4317 L:      cgroups@vger.kernel.org
4318 L:      linux-block@vger.kernel.org
4319 T:      git git://git.kernel.dk/linux-block
4320 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4321 F:      block/blk-cgroup.c
4322 F:      include/linux/blk-cgroup.h
4323 F:      block/blk-throttle.c
4324 F:      block/blk-iolatency.c
4325 F:      block/bfq-cgroup.c
4326
4327 CORETEMP HARDWARE MONITORING DRIVER
4328 M:      Fenghua Yu <fenghua.yu@intel.com>
4329 L:      linux-hwmon@vger.kernel.org
4330 S:      Maintained
4331 F:      Documentation/hwmon/coretemp.rst
4332 F:      drivers/hwmon/coretemp.c
4333
4334 COSA/SRP SYNC SERIAL DRIVER
4335 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4336 W:      http://www.fi.muni.cz/~kas/cosa/
4337 S:      Maintained
4338 F:      drivers/net/wan/cosa*
4339
4340 COUNTER SUBSYSTEM
4341 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4342 L:      linux-iio@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/ABI/testing/sysfs-bus-counter*
4345 F:      Documentation/driver-api/generic-counter.rst
4346 F:      drivers/counter/
4347 F:      include/linux/counter.h
4348 F:      include/linux/counter_enum.h
4349
4350 CPMAC ETHERNET DRIVER
4351 M:      Florian Fainelli <f.fainelli@gmail.com>
4352 L:      netdev@vger.kernel.org
4353 S:      Maintained
4354 F:      drivers/net/ethernet/ti/cpmac.c
4355
4356 CPU FREQUENCY SCALING FRAMEWORK
4357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 S:      Maintained
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4363 B:      https://bugzilla.kernel.org
4364 F:      Documentation/admin-guide/pm/cpufreq.rst
4365 F:      Documentation/admin-guide/pm/intel_pstate.rst
4366 F:      Documentation/cpu-freq/
4367 F:      Documentation/devicetree/bindings/cpufreq/
4368 F:      drivers/cpufreq/
4369 F:      kernel/sched/cpufreq*.c
4370 F:      include/linux/cpufreq.h
4371 F:      include/linux/sched/cpufreq.h
4372 F:      tools/testing/selftests/cpufreq/
4373
4374 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4375 M:      Viresh Kumar <viresh.kumar@linaro.org>
4376 M:      Sudeep Holla <sudeep.holla@arm.com>
4377 L:      linux-pm@vger.kernel.org
4378 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4379 S:      Maintained
4380 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4381
4382 CPU POWER MONITORING SUBSYSTEM
4383 M:      Thomas Renninger <trenn@suse.com>
4384 M:      Shuah Khan <shuah@kernel.org>
4385 M:      Shuah Khan <skhan@linuxfoundation.org>
4386 L:      linux-pm@vger.kernel.org
4387 S:      Maintained
4388 F:      tools/power/cpupower/
4389
4390 CPUID/MSR DRIVER
4391 M:      "H. Peter Anvin" <hpa@zytor.com>
4392 S:      Maintained
4393 F:      arch/x86/kernel/cpuid.c
4394 F:      arch/x86/kernel/msr.c
4395
4396 CPUIDLE DRIVER - ARM BIG LITTLE
4397 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4398 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4399 L:      linux-pm@vger.kernel.org
4400 L:      linux-arm-kernel@lists.infradead.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 S:      Maintained
4403 F:      drivers/cpuidle/cpuidle-big_little.c
4404
4405 CPUIDLE DRIVER - ARM EXYNOS
4406 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4408 M:      Kukjin Kim <kgene@kernel.org>
4409 L:      linux-pm@vger.kernel.org
4410 L:      linux-samsung-soc@vger.kernel.org
4411 S:      Supported
4412 F:      drivers/cpuidle/cpuidle-exynos.c
4413 F:      arch/arm/mach-exynos/pm.c
4414
4415 CPUIDLE DRIVER - ARM PSCI
4416 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4417 M:      Sudeep Holla <sudeep.holla@arm.com>
4418 L:      linux-pm@vger.kernel.org
4419 L:      linux-arm-kernel@lists.infradead.org
4420 S:      Supported
4421 F:      drivers/cpuidle/cpuidle-psci.c
4422
4423 CPU IDLE TIME MANAGEMENT FRAMEWORK
4424 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 S:      Maintained
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4429 B:      https://bugzilla.kernel.org
4430 F:      Documentation/admin-guide/pm/cpuidle.rst
4431 F:      Documentation/driver-api/pm/cpuidle.rst
4432 F:      drivers/cpuidle/*
4433 F:      include/linux/cpuidle.h
4434
4435 CRAMFS FILESYSTEM
4436 M:      Nicolas Pitre <nico@fluxnic.net>
4437 S:      Maintained
4438 F:      Documentation/filesystems/cramfs.txt
4439 F:      fs/cramfs/
4440
4441 CREATIVE SB0540
4442 M:      Bastien Nocera <hadess@hadess.net>
4443 L:      linux-input@vger.kernel.org
4444 S:      Maintained
4445 F:      drivers/hid/hid-creative-sb0540.c
4446
4447 CRYPTO API
4448 M:      Herbert Xu <herbert@gondor.apana.org.au>
4449 M:      "David S. Miller" <davem@davemloft.net>
4450 L:      linux-crypto@vger.kernel.org
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4453 S:      Maintained
4454 F:      Documentation/crypto/
4455 F:      Documentation/devicetree/bindings/crypto/
4456 F:      arch/*/crypto/
4457 F:      crypto/
4458 F:      drivers/crypto/
4459 F:      include/crypto/
4460 F:      include/linux/crypto*
4461 F:      lib/crypto/
4462
4463 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4464 M:      Neil Horman <nhorman@tuxdriver.com>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 F:      crypto/ansi_cprng.c
4468 F:      crypto/rng.c
4469
4470 CS3308 MEDIA DRIVER
4471 M:      Hans Verkuil <hverkuil@xs4all.nl>
4472 L:      linux-media@vger.kernel.org
4473 T:      git git://linuxtv.org/media_tree.git
4474 W:      http://linuxtv.org
4475 S:      Odd Fixes
4476 F:      drivers/media/i2c/cs3308.c
4477
4478 CS5535 Audio ALSA driver
4479 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4480 S:      Maintained
4481 F:      sound/pci/cs5535audio/
4482
4483 CSI DRIVERS FOR ALLWINNER V3s
4484 M:      Yong Deng <yong.deng@magewell.com>
4485 L:      linux-media@vger.kernel.org
4486 T:      git git://linuxtv.org/media_tree.git
4487 S:      Maintained
4488 F:      drivers/media/platform/sunxi/sun6i-csi/
4489 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4490
4491 CW1200 WLAN driver
4492 M:      Solomon Peachy <pizza@shaftnet.org>
4493 S:      Maintained
4494 F:      drivers/net/wireless/st/cw1200/
4495
4496 CX18 VIDEO4LINUX DRIVER
4497 M:      Andy Walls <awalls@md.metrocast.net>
4498 L:      linux-media@vger.kernel.org
4499 T:      git git://linuxtv.org/media_tree.git
4500 W:      https://linuxtv.org
4501 S:      Maintained
4502 F:      drivers/media/pci/cx18/
4503 F:      include/uapi/linux/ivtv*
4504
4505 CX2341X MPEG ENCODER HELPER MODULE
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 W:      https://linuxtv.org
4510 S:      Maintained
4511 F:      drivers/media/common/cx2341x*
4512 F:      include/media/drv-intf/cx2341x.h
4513
4514 CX24120 MEDIA DRIVER
4515 M:      Jemma Denson <jdenson@gmail.com>
4516 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4520 S:      Maintained
4521 F:      drivers/media/dvb-frontends/cx24120*
4522
4523 CX88 VIDEO4LINUX DRIVER
4524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4525 L:      linux-media@vger.kernel.org
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 S:      Odd fixes
4529 F:      Documentation/media/v4l-drivers/cx88*
4530 F:      drivers/media/pci/cx88/
4531
4532 CXD2820R MEDIA DRIVER
4533 M:      Antti Palosaari <crope@iki.fi>
4534 L:      linux-media@vger.kernel.org
4535 W:      https://linuxtv.org
4536 W:      http://palosaari.fi/linux/
4537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4538 T:      git git://linuxtv.org/anttip/media_tree.git
4539 S:      Maintained
4540 F:      drivers/media/dvb-frontends/cxd2820r*
4541
4542 CXGB3 ETHERNET DRIVER (CXGB3)
4543 M:      Vishal Kulkarni <vishal@chelsio.com>
4544 L:      netdev@vger.kernel.org
4545 W:      http://www.chelsio.com
4546 S:      Supported
4547 F:      drivers/net/ethernet/chelsio/cxgb3/
4548
4549 CXGB3 ISCSI DRIVER (CXGB3I)
4550 M:      Karen Xie <kxie@chelsio.com>
4551 L:      linux-scsi@vger.kernel.org
4552 W:      http://www.chelsio.com
4553 S:      Supported
4554 F:      drivers/scsi/cxgbi/cxgb3i
4555
4556 CXGB4 CRYPTO DRIVER (chcr)
4557 M:      Atul Gupta <atul.gupta@chelsio.com>
4558 L:      linux-crypto@vger.kernel.org
4559 W:      http://www.chelsio.com
4560 S:      Supported
4561 F:      drivers/crypto/chelsio
4562
4563 CXGB4 ETHERNET DRIVER (CXGB4)
4564 M:      Vishal Kulkarni <vishal@chelsio.com>
4565 L:      netdev@vger.kernel.org
4566 W:      http://www.chelsio.com
4567 S:      Supported
4568 F:      drivers/net/ethernet/chelsio/cxgb4/
4569
4570 CXGB4 ISCSI DRIVER (CXGB4I)
4571 M:      Karen Xie <kxie@chelsio.com>
4572 L:      linux-scsi@vger.kernel.org
4573 W:      http://www.chelsio.com
4574 S:      Supported
4575 F:      drivers/scsi/cxgbi/cxgb4i
4576
4577 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4578 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4579 L:      linux-rdma@vger.kernel.org
4580 W:      http://www.openfabrics.org
4581 S:      Supported
4582 F:      drivers/infiniband/hw/cxgb4/
4583 F:      include/uapi/rdma/cxgb4-abi.h
4584
4585 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4586 M:      Casey Leedom <leedom@chelsio.com>
4587 L:      netdev@vger.kernel.org
4588 W:      http://www.chelsio.com
4589 S:      Supported
4590 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4591
4592 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4593 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4594 M:      Andrew Donnellan <ajd@linux.ibm.com>
4595 L:      linuxppc-dev@lists.ozlabs.org
4596 S:      Supported
4597 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4598 F:      drivers/misc/cxl/
4599 F:      include/misc/cxl*
4600 F:      include/uapi/misc/cxl.h
4601 F:      Documentation/powerpc/cxl.rst
4602 F:      Documentation/ABI/testing/sysfs-class-cxl
4603
4604 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4605 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4606 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4607 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4608 L:      linux-scsi@vger.kernel.org
4609 S:      Supported
4610 F:      drivers/scsi/cxlflash/
4611 F:      include/uapi/scsi/cxlflash_ioctl.h
4612 F:      Documentation/powerpc/cxlflash.rst
4613
4614 CYBERPRO FB DRIVER
4615 M:      Russell King <linux@armlinux.org.uk>
4616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4617 W:      http://www.armlinux.org.uk/
4618 S:      Maintained
4619 F:      drivers/video/fbdev/cyber2000fb.*
4620
4621 CYCLADES ASYNC MUX DRIVER
4622 W:      http://www.cyclades.com/
4623 S:      Orphan
4624 F:      drivers/tty/cyclades.c
4625 F:      include/linux/cyclades.h
4626 F:      include/uapi/linux/cyclades.h
4627
4628 CYCLADES PC300 DRIVER
4629 W:      http://www.cyclades.com/
4630 S:      Orphan
4631 F:      drivers/net/wan/pc300*
4632
4633 CYPRESS_FIRMWARE MEDIA DRIVER
4634 M:      Antti Palosaari <crope@iki.fi>
4635 L:      linux-media@vger.kernel.org
4636 W:      https://linuxtv.org
4637 W:      http://palosaari.fi/linux/
4638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4639 T:      git git://linuxtv.org/anttip/media_tree.git
4640 S:      Maintained
4641 F:      drivers/media/common/cypress_firmware*
4642
4643 CYTTSP TOUCHSCREEN DRIVER
4644 M:      Ferruh Yigit <fery@cypress.com>
4645 L:      linux-input@vger.kernel.org
4646 S:      Supported
4647 F:      drivers/input/touchscreen/cyttsp*
4648 F:      include/linux/input/cyttsp.h
4649
4650 D-LINK DIR-685 TOUCHKEYS DRIVER
4651 M:      Linus Walleij <linus.walleij@linaro.org>
4652 L:      linux-input@vger.kernel.org
4653 S:      Supported
4654 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4655
4656 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4657 M:      Joshua Kinard <kumba@gentoo.org>
4658 S:      Maintained
4659 F:      drivers/rtc/rtc-ds1685.c
4660 F:      include/linux/rtc/ds1685.h
4661
4662 DAMA SLAVE for AX.25
4663 M:      Joerg Reuter <jreuter@yaina.de>
4664 W:      http://yaina.de/jreuter/
4665 W:      http://www.qsl.net/dl1bke/
4666 L:      linux-hams@vger.kernel.org
4667 S:      Maintained
4668 F:      net/ax25/af_ax25.c
4669 F:      net/ax25/ax25_dev.c
4670 F:      net/ax25/ax25_ds_*
4671 F:      net/ax25/ax25_in.c
4672 F:      net/ax25/ax25_out.c
4673 F:      net/ax25/ax25_timer.c
4674 F:      net/ax25/sysctl_net_ax25.c
4675
4676 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4677 L:      netdev@vger.kernel.org
4678 S:      Orphan
4679 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4680 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4681
4682 DC390/AM53C974 SCSI driver
4683 M:      Hannes Reinecke <hare@suse.com>
4684 L:      linux-scsi@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/scsi/am53c974.c
4687
4688 DC395x SCSI driver
4689 M:      Oliver Neukum <oliver@neukum.org>
4690 M:      Ali Akcaagac <aliakc@web.de>
4691 M:      Jamie Lenehan <lenehan@twibble.org>
4692 L:      dc395x@twibble.org
4693 W:      http://twibble.org/dist/dc395x/
4694 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4695 S:      Maintained
4696 F:      Documentation/scsi/dc395x.txt
4697 F:      drivers/scsi/dc395x.*
4698
4699 DCCP PROTOCOL
4700 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4701 L:      dccp@vger.kernel.org
4702 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4703 S:      Maintained
4704 F:      include/linux/dccp.h
4705 F:      include/uapi/linux/dccp.h
4706 F:      include/linux/tfrc.h
4707 F:      net/dccp/
4708
4709 DECnet NETWORK LAYER
4710 W:      http://linux-decnet.sourceforge.net
4711 L:      linux-decnet-user@lists.sourceforge.net
4712 S:      Orphan
4713 F:      Documentation/networking/decnet.txt
4714 F:      net/decnet/
4715
4716 DECSTATION PLATFORM SUPPORT
4717 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4718 L:      linux-mips@vger.kernel.org
4719 W:      http://www.linux-mips.org/wiki/DECstation
4720 S:      Maintained
4721 F:      arch/mips/dec/
4722 F:      arch/mips/include/asm/dec/
4723 F:      arch/mips/include/asm/mach-dec/
4724
4725 DEFXX FDDI NETWORK DRIVER
4726 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4727 S:      Maintained
4728 F:      drivers/net/fddi/defxx.*
4729
4730 DEINTERLACE DRIVERS FOR ALLWINNER H3
4731 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4732 L:      linux-media@vger.kernel.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 S:      Maintained
4735 F:      drivers/media/platform/sunxi/sun8i-di/
4736 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4737
4738 DELL SMBIOS DRIVER
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios.*
4744
4745 DELL SMBIOS SMM DRIVER
4746 M:      Mario Limonciello <mario.limonciello@dell.com>
4747 L:      platform-driver-x86@vger.kernel.org
4748 S:      Maintained
4749 F:      drivers/platform/x86/dell-smbios-smm.c
4750
4751 DELL SMBIOS WMI DRIVER
4752 M:      Mario Limonciello <mario.limonciello@dell.com>
4753 L:      platform-driver-x86@vger.kernel.org
4754 S:      Maintained
4755 F:      drivers/platform/x86/dell-smbios-wmi.c
4756 F:      tools/wmi/dell-smbios-example.c
4757
4758 DEFZA FDDI NETWORK DRIVER
4759 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4760 S:      Maintained
4761 F:      drivers/net/fddi/defza.*
4762
4763 DELL LAPTOP DRIVER
4764 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4765 M:      Pali Rohár <pali.rohar@gmail.com>
4766 L:      platform-driver-x86@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-laptop.c
4769
4770 DELL LAPTOP FREEFALL DRIVER
4771 M:      Pali Rohár <pali.rohar@gmail.com>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-smo8800.c
4774
4775 DELL LAPTOP RBTN DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/platform/x86/dell-rbtn.*
4779
4780 DELL REMOTE BIOS UPDATE DRIVER
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      drivers/platform/x86/dell_rbu.c
4785
4786 DELL LAPTOP SMM DRIVER
4787 M:      Pali Rohár <pali.rohar@gmail.com>
4788 S:      Maintained
4789 F:      drivers/hwmon/dell-smm-hwmon.c
4790 F:      include/uapi/linux/i8k.h
4791
4792 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4793 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4794 L:      platform-driver-x86@vger.kernel.org
4795 S:      Maintained
4796 F:      Documentation/driver-api/dcdbas.rst
4797 F:      drivers/platform/x86/dcdbas.*
4798
4799 DELL WMI NOTIFICATIONS DRIVER
4800 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4801 M:      Pali Rohár <pali.rohar@gmail.com>
4802 S:      Maintained
4803 F:      drivers/platform/x86/dell-wmi.c
4804
4805 DELL WMI DESCRIPTOR DRIVER
4806 M:      Mario Limonciello <mario.limonciello@dell.com>
4807 S:      Maintained
4808 F:      drivers/platform/x86/dell-wmi-descriptor.c
4809
4810 DELTA ST MEDIA DRIVER
4811 M:      Hugues Fruchet <hugues.fruchet@st.com>
4812 L:      linux-media@vger.kernel.org
4813 T:      git git://linuxtv.org/media_tree.git
4814 W:      https://linuxtv.org
4815 S:      Supported
4816 F:      drivers/media/platform/sti/delta
4817
4818 DENALI NAND DRIVER
4819 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4820 L:      linux-mtd@lists.infradead.org
4821 S:      Supported
4822 F:      drivers/mtd/nand/raw/denali*
4823
4824 DESIGNWARE EDMA CORE IP DRIVER
4825 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4826 L:      dmaengine@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/dma/dw-edma/
4829 F:      include/linux/dma/edma.h
4830
4831 DESIGNWARE USB2 DRD IP DRIVER
4832 M:      Minas Harutyunyan <hminas@synopsys.com>
4833 L:      linux-usb@vger.kernel.org
4834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4835 S:      Maintained
4836 F:      drivers/usb/dwc2/
4837
4838 DESIGNWARE USB3 DRD IP DRIVER
4839 M:      Felipe Balbi <balbi@kernel.org>
4840 L:      linux-usb@vger.kernel.org
4841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4842 S:      Maintained
4843 F:      drivers/usb/dwc3/
4844
4845 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4846 M:      Andreas Klinger <ak@it-klinger.de>
4847 L:      linux-iio@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4850 F:      drivers/iio/proximity/srf*.c
4851
4852 DEVICE COREDUMP (DEV_COREDUMP)
4853 M:      Johannes Berg <johannes@sipsolutions.net>
4854 L:      linux-kernel@vger.kernel.org
4855 S:      Maintained
4856 F:      drivers/base/devcoredump.c
4857 F:      include/linux/devcoredump.h
4858
4859 DEVICE FREQUENCY (DEVFREQ)
4860 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4861 M:      Kyungmin Park <kyungmin.park@samsung.com>
4862 M:      Chanwoo Choi <cw00.choi@samsung.com>
4863 L:      linux-pm@vger.kernel.org
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4865 S:      Maintained
4866 F:      drivers/devfreq/
4867 F:      include/linux/devfreq.h
4868 F:      Documentation/devicetree/bindings/devfreq/
4869 F:      include/trace/events/devfreq.h
4870
4871 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4872 M:      Chanwoo Choi <cw00.choi@samsung.com>
4873 L:      linux-pm@vger.kernel.org
4874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4875 S:      Supported
4876 F:      drivers/devfreq/event/
4877 F:      drivers/devfreq/devfreq-event.c
4878 F:      include/dt-bindings/pmu/exynos_ppmu.h
4879 F:      include/linux/devfreq-event.h
4880 F:      Documentation/devicetree/bindings/devfreq/event/
4881
4882 DEVICE NUMBER REGISTRY
4883 M:      Torben Mathiasen <device@lanana.org>
4884 W:      http://lanana.org/docs/device-list/index.html
4885 S:      Maintained
4886
4887 DEVICE-MAPPER  (LVM)
4888 M:      Alasdair Kergon <agk@redhat.com>
4889 M:      Mike Snitzer <snitzer@redhat.com>
4890 M:      dm-devel@redhat.com
4891 L:      dm-devel@redhat.com
4892 W:      http://sources.redhat.com/dm
4893 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4895 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4896 S:      Maintained
4897 F:      Documentation/admin-guide/device-mapper/
4898 F:      drivers/md/Makefile
4899 F:      drivers/md/Kconfig
4900 F:      drivers/md/dm*
4901 F:      drivers/md/persistent-data/
4902 F:      include/linux/device-mapper.h
4903 F:      include/linux/dm-*.h
4904 F:      include/uapi/linux/dm-*.h
4905
4906 DEVLINK
4907 M:      Jiri Pirko <jiri@mellanox.com>
4908 L:      netdev@vger.kernel.org
4909 S:      Supported
4910 F:      net/core/devlink.c
4911 F:      include/net/devlink.h
4912 F:      include/uapi/linux/devlink.h
4913 F:      Documentation/networking/devlink
4914
4915 DIALOG SEMICONDUCTOR DRIVERS
4916 M:      Support Opensource <support.opensource@diasemi.com>
4917 W:      http://www.dialog-semiconductor.com/products
4918 S:      Supported
4919 F:      Documentation/hwmon/da90??.rst
4920 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4921 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4922 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4923 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4924 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4925 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4926 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4927 F:      drivers/gpio/gpio-da90??.c
4928 F:      drivers/hwmon/da90??-hwmon.c
4929 F:      drivers/iio/adc/da91??-*.c
4930 F:      drivers/input/misc/da90??_onkey.c
4931 F:      drivers/input/touchscreen/da9052_tsi.c
4932 F:      drivers/leds/leds-da90??.c
4933 F:      drivers/mfd/da903x.c
4934 F:      drivers/mfd/da90??-*.c
4935 F:      drivers/mfd/da91??-*.c
4936 F:      drivers/power/supply/da9052-battery.c
4937 F:      drivers/power/supply/da91??-*.c
4938 F:      drivers/regulator/da903x.c
4939 F:      drivers/regulator/da9???-regulator.[ch]
4940 F:      drivers/regulator/slg51000-regulator.[ch]
4941 F:      drivers/thermal/da90??-thermal.c
4942 F:      drivers/rtc/rtc-da90??.c
4943 F:      drivers/video/backlight/da90??_bl.c
4944 F:      drivers/watchdog/da90??_wdt.c
4945 F:      include/linux/mfd/da903x.h
4946 F:      include/linux/mfd/da9052/
4947 F:      include/linux/mfd/da9055/
4948 F:      include/linux/mfd/da9062/
4949 F:      include/linux/mfd/da9063/
4950 F:      include/linux/mfd/da9150/
4951 F:      include/linux/regulator/da9211.h
4952 F:      include/sound/da[79]*.h
4953 F:      sound/soc/codecs/da[79]*.[ch]
4954
4955 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4956 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4957 L:      linux-gpio@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/gpio/gpio-gpio-mm.c
4960
4961 DIOLAN U2C-12 I2C DRIVER
4962 M:      Guenter Roeck <linux@roeck-us.net>
4963 L:      linux-i2c@vger.kernel.org
4964 S:      Maintained
4965 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4966
4967 FILESYSTEM DIRECT ACCESS (DAX)
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 R:      Matthew Wilcox <willy@infradead.org>
4970 R:      Jan Kara <jack@suse.cz>
4971 L:      linux-fsdevel@vger.kernel.org
4972 L:      linux-nvdimm@lists.01.org
4973 S:      Supported
4974 F:      fs/dax.c
4975 F:      include/linux/dax.h
4976 F:      include/trace/events/fs_dax.h
4977
4978 DEVICE DIRECT ACCESS (DAX)
4979 M:      Dan Williams <dan.j.williams@intel.com>
4980 M:      Vishal Verma <vishal.l.verma@intel.com>
4981 M:      Dave Jiang <dave.jiang@intel.com>
4982 L:      linux-nvdimm@lists.01.org
4983 S:      Supported
4984 F:      drivers/dax/
4985
4986 DIRECTORY NOTIFICATION (DNOTIFY)
4987 M:      Jan Kara <jack@suse.cz>
4988 R:      Amir Goldstein <amir73il@gmail.com>
4989 L:      linux-fsdevel@vger.kernel.org
4990 S:      Maintained
4991 F:      Documentation/filesystems/dnotify.txt
4992 F:      fs/notify/dnotify/
4993 F:      include/linux/dnotify.h
4994
4995 DISK GEOMETRY AND PARTITION HANDLING
4996 M:      Andries Brouwer <aeb@cwi.nl>
4997 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4998 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4999 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5000 S:      Maintained
5001
5002 DISKQUOTA
5003 M:      Jan Kara <jack@suse.com>
5004 S:      Maintained
5005 F:      Documentation/filesystems/quota.txt
5006 F:      fs/quota/
5007 F:      include/linux/quota*.h
5008 F:      include/uapi/linux/quota*.h
5009
5010 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5011 M:      Bernie Thompson <bernie@plugable.com>
5012 L:      linux-fbdev@vger.kernel.org
5013 S:      Maintained
5014 W:      http://plugable.com/category/projects/udlfb/
5015 F:      drivers/video/fbdev/udlfb.c
5016 F:      include/video/udlfb.h
5017 F:      Documentation/fb/udlfb.rst
5018
5019 DISTRIBUTED LOCK MANAGER (DLM)
5020 M:      Christine Caulfield <ccaulfie@redhat.com>
5021 M:      David Teigland <teigland@redhat.com>
5022 L:      cluster-devel@redhat.com
5023 W:      http://sources.redhat.com/cluster/
5024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5025 S:      Supported
5026 F:      fs/dlm/
5027
5028 DMA BUFFER SHARING FRAMEWORK
5029 M:      Sumit Semwal <sumit.semwal@linaro.org>
5030 S:      Maintained
5031 L:      linux-media@vger.kernel.org
5032 L:      dri-devel@lists.freedesktop.org
5033 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5034 F:      drivers/dma-buf/
5035 F:      include/linux/dma-buf*
5036 F:      include/linux/reservation.h
5037 F:      include/linux/*fence.h
5038 F:      Documentation/driver-api/dma-buf.rst
5039 K:      dma_(buf|fence|resv)
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041
5042 DMA-BUF HEAPS FRAMEWORK
5043 M:      Sumit Semwal <sumit.semwal@linaro.org>
5044 R:      Andrew F. Davis <afd@ti.com>
5045 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5046 R:      Liam Mark <lmark@codeaurora.org>
5047 R:      Laura Abbott <labbott@redhat.com>
5048 R:      Brian Starkey <Brian.Starkey@arm.com>
5049 R:      John Stultz <john.stultz@linaro.org>
5050 S:      Maintained
5051 L:      linux-media@vger.kernel.org
5052 L:      dri-devel@lists.freedesktop.org
5053 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5054 F:      include/uapi/linux/dma-heap.h
5055 F:      include/linux/dma-heap.h
5056 F:      drivers/dma-buf/dma-heap.c
5057 F:      drivers/dma-buf/heaps/*
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059
5060 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5061 M:      Vinod Koul <vkoul@kernel.org>
5062 L:      dmaengine@vger.kernel.org
5063 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5064 S:      Maintained
5065 F:      drivers/dma/
5066 F:      include/linux/dmaengine.h
5067 F:      include/linux/of_dma.h
5068 F:      Documentation/devicetree/bindings/dma/
5069 F:      Documentation/driver-api/dmaengine/
5070 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5071
5072 DMA MAPPING HELPERS
5073 M:      Christoph Hellwig <hch@lst.de>
5074 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5075 R:      Robin Murphy <robin.murphy@arm.com>
5076 L:      iommu@lists.linux-foundation.org
5077 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5078 W:      http://git.infradead.org/users/hch/dma-mapping.git
5079 S:      Supported
5080 F:      kernel/dma/
5081 F:      include/asm-generic/dma-mapping.h
5082 F:      include/linux/dma-direct.h
5083 F:      include/linux/dma-mapping.h
5084 F:      include/linux/dma-noncoherent.h
5085
5086 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5087 M:      Lukasz Luba <lukasz.luba@arm.com>
5088 L:      linux-pm@vger.kernel.org
5089 L:      linux-samsung-soc@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/memory/samsung/exynos5422-dmc.c
5092 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5093
5094 DME1737 HARDWARE MONITOR DRIVER
5095 M:      Juerg Haefliger <juergh@gmail.com>
5096 L:      linux-hwmon@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/hwmon/dme1737.rst
5099 F:      drivers/hwmon/dme1737.c
5100
5101 DMI/SMBIOS SUPPORT
5102 M:      Jean Delvare <jdelvare@suse.com>
5103 S:      Maintained
5104 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5105 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5106 F:      drivers/firmware/dmi-id.c
5107 F:      drivers/firmware/dmi_scan.c
5108 F:      include/linux/dmi.h
5109
5110 DOCUMENTATION
5111 M:      Jonathan Corbet <corbet@lwn.net>
5112 L:      linux-doc@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/
5115 F:      scripts/documentation-file-ref-check
5116 F:      scripts/kernel-doc
5117 F:      scripts/sphinx-pre-install
5118 X:      Documentation/ABI/
5119 X:      Documentation/firmware-guide/acpi/
5120 X:      Documentation/devicetree/
5121 X:      Documentation/i2c/
5122 X:      Documentation/media/
5123 X:      Documentation/power/
5124 X:      Documentation/spi/
5125 T:      git git://git.lwn.net/linux.git docs-next
5126
5127 DOCUMENTATION/ITALIAN
5128 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5129 L:      linux-doc@vger.kernel.org
5130 S:      Maintained
5131 F:      Documentation/translations/it_IT
5132
5133 DOCUMENTATION SCRIPTS
5134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5135 L:      linux-doc@vger.kernel.org
5136 S:      Maintained
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139 F:      Documentation/sphinx/parse-headers.pl
5140
5141 DONGWOON DW9714 LENS VOICE COIL DRIVER
5142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5143 L:      linux-media@vger.kernel.org
5144 T:      git git://linuxtv.org/media_tree.git
5145 S:      Maintained
5146 F:      drivers/media/i2c/dw9714.c
5147 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5148
5149 DONGWOON DW9807 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 T:      git git://linuxtv.org/media_tree.git
5153 S:      Maintained
5154 F:      drivers/media/i2c/dw9807-vcm.c
5155 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5156
5157 DOUBLETALK DRIVER
5158 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5159 L:      blinux-list@redhat.com
5160 S:      Maintained
5161 F:      drivers/char/dtlk.c
5162 F:      include/linux/dtlk.h
5163
5164 DPAA2 DATAPATH I/O (DPIO) DRIVER
5165 M:      Roy Pledge <Roy.Pledge@nxp.com>
5166 L:      linux-kernel@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/soc/fsl/dpio
5169
5170 DPAA2 ETHERNET DRIVER
5171 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5172 L:      netdev@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5175 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5176 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5177 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5178 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5179 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5180 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5183
5184 DPAA2 ETHERNET SWITCH DRIVER
5185 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5186 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5187 L:      linux-kernel@vger.kernel.org
5188 S:      Maintained
5189 F:      drivers/staging/fsl-dpaa2/ethsw
5190
5191 DPT_I2O SCSI RAID DRIVER
5192 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5193 L:      linux-scsi@vger.kernel.org
5194 W:      http://www.adaptec.com/
5195 S:      Maintained
5196 F:      drivers/scsi/dpt*
5197 F:      drivers/scsi/dpt/
5198
5199 DRBD DRIVER
5200 M:      Philipp Reisner <philipp.reisner@linbit.com>
5201 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5202 L:      drbd-dev@lists.linbit.com
5203 W:      http://www.drbd.org
5204 T:      git git://git.linbit.com/linux-drbd.git
5205 T:      git git://git.linbit.com/drbd-8.4.git
5206 S:      Supported
5207 F:      drivers/block/drbd/
5208 F:      lib/lru_cache.c
5209 F:      Documentation/admin-guide/blockdev/
5210
5211 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5213 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5215 S:      Supported
5216 F:      Documentation/kobject.txt
5217 F:      drivers/base/
5218 F:      fs/debugfs/
5219 F:      fs/sysfs/
5220 F:      include/linux/debugfs.h
5221 F:      include/linux/kobj*
5222 F:      lib/kobj*
5223
5224 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5225 M:      Kevin Hilman <khilman@kernel.org>
5226 M:      Nishanth Menon <nm@ti.com>
5227 S:      Maintained
5228 F:      drivers/power/avs/
5229 F:      include/linux/power/smartreflex.h
5230 L:      linux-pm@vger.kernel.org
5231
5232 DRM DRIVER FOR ARM PL111 CLCD
5233 M:      Eric Anholt <eric@anholt.net>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Supported
5236 F:      drivers/gpu/drm/pl111/
5237
5238 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5243 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5244
5245 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 S:      Odd Fixes
5248 F:      drivers/gpu/drm/ast/
5249
5250 DRM DRIVER FOR ASPEED BMC GFX
5251 M:      Joel Stanley <joel@jms.id.au>
5252 L:      linux-aspeed@lists.ozlabs.org
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Supported
5255 F:      drivers/gpu/drm/aspeed/
5256 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5257
5258 DRM DRIVER FOR BOCHS VIRTUAL GPU
5259 M:      Gerd Hoffmann <kraxel@redhat.com>
5260 L:      virtualization@lists.linux-foundation.org
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/bochs/
5264
5265 DRM DRIVER FOR BOE HIMAX8279D PANELS
5266 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5269 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5270
5271 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5272 M:      Linus Walleij <linus.walleij@linaro.org>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tve200/
5276
5277 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5278 M:      Jagan Teki <jagan@amarulasolutions.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5281 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5282
5283 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5284 M:      Hans de Goede <hdegoede@redhat.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/gm12u320.c
5288
5289 DRM DRIVER FOR ILITEK ILI9225 PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/ili9225.c
5294 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5295
5296 DRM DRIVER FOR HX8357D PANELS
5297 M:      Eric Anholt <eric@anholt.net>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tiny/hx8357d.c
5301 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5302
5303 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5304 S:      Orphan / Obsolete
5305 F:      drivers/gpu/drm/i810/
5306 F:      include/uapi/drm/i810_drm.h
5307
5308 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5309 S:      Orphan / Obsolete
5310 F:      drivers/gpu/drm/mga/
5311 F:      include/uapi/drm/mga_drm.h
5312
5313 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5314 M:      Dave Airlie <airlied@redhat.com>
5315 S:      Odd Fixes
5316 F:      drivers/gpu/drm/mgag200/
5317
5318 DRM DRIVER FOR MI0283QT
5319 M:      Noralf Trønnes <noralf@tronnes.org>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/tiny/mi0283qt.c
5323 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5324
5325 DRM DRIVER FOR MSM ADRENO GPU
5326 M:      Rob Clark <robdclark@gmail.com>
5327 M:      Sean Paul <sean@poorly.run>
5328 L:      linux-arm-msm@vger.kernel.org
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      freedreno@lists.freedesktop.org
5331 T:      git https://gitlab.freedesktop.org/drm/msm.git
5332 S:      Maintained
5333 F:      drivers/gpu/drm/msm/
5334 F:      include/uapi/drm/msm_drm.h
5335 F:      Documentation/devicetree/bindings/display/msm/
5336
5337 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5338 M:      Ben Skeggs <bskeggs@redhat.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 L:      nouveau@lists.freedesktop.org
5341 T:      git git://github.com/skeggsb/linux
5342 S:      Supported
5343 F:      drivers/gpu/drm/nouveau/
5344 F:      include/uapi/drm/nouveau_drm.h
5345
5346 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5347 M:      Stefan Mavrodiev <stefan@olimex.com>
5348 S:      Maintained
5349 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5350 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5351
5352 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5353 M:      Noralf Trønnes <noralf@tronnes.org>
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 S:      Maintained
5356 F:      drivers/gpu/drm/tiny/repaper.c
5357 F:      Documentation/devicetree/bindings/display/repaper.txt
5358
5359 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5360 M:      Dave Airlie <airlied@redhat.com>
5361 M:      Gerd Hoffmann <kraxel@redhat.com>
5362 L:      virtualization@lists.linux-foundation.org
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Obsolete
5365 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5366 F:      drivers/gpu/drm/cirrus/
5367
5368 DRM DRIVER FOR QXL VIRTUAL GPU
5369 M:      Dave Airlie <airlied@redhat.com>
5370 M:      Gerd Hoffmann <kraxel@redhat.com>
5371 L:      virtualization@lists.linux-foundation.org
5372 L:      spice-devel@lists.freedesktop.org
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 S:      Maintained
5375 F:      drivers/gpu/drm/qxl/
5376 F:      include/uapi/drm/qxl_drm.h
5377
5378 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5379 M:      Robert Chiras <robert.chiras@nxp.com>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5382 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5383
5384 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/r128/
5387 F:      include/uapi/drm/r128_drm.h
5388
5389 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5390 M:      Guido Günther <agx@sigxcpu.org>
5391 R:      Purism Kernel Team <kernel@puri.sm>
5392 S:      Maintained
5393 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5394 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5395
5396 DRM DRIVER FOR SAVAGE VIDEO CARDS
5397 S:      Orphan / Obsolete
5398 F:      drivers/gpu/drm/savage/
5399 F:      include/uapi/drm/savage_drm.h
5400
5401 DRM DRIVER FOR SIS VIDEO CARDS
5402 S:      Orphan / Obsolete
5403 F:      drivers/gpu/drm/sis/
5404 F:      include/uapi/drm/sis_drm.h
5405
5406 DRM DRIVER FOR SITRONIX ST7701 PANELS
5407 M:      Jagan Teki <jagan@amarulasolutions.com>
5408 S:      Maintained
5409 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5410 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5411
5412 DRM DRIVER FOR SITRONIX ST7586 PANELS
5413 M:      David Lechner <david@lechnology.com>
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 S:      Maintained
5416 F:      drivers/gpu/drm/tiny/st7586.c
5417 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5418
5419 DRM DRIVER FOR SITRONIX ST7735R PANELS
5420 M:      David Lechner <david@lechnology.com>
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 S:      Maintained
5423 F:      drivers/gpu/drm/tiny/st7735r.c
5424 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5425
5426 DRM DRIVER FOR SONY ACX424AKP PANELS
5427 M:      Linus Walleij <linus.walleij@linaro.org>
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5431
5432 DRM DRIVER FOR ST-ERICSSON MCDE
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 S:      Maintained
5436 F:      drivers/gpu/drm/mcde/
5437 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5438
5439 DRM DRIVER FOR TDFX VIDEO CARDS
5440 S:      Orphan / Obsolete
5441 F:      drivers/gpu/drm/tdfx/
5442
5443 DRM DRIVER FOR TPO TPG110 PANELS
5444 M:      Linus Walleij <linus.walleij@linaro.org>
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 S:      Maintained
5447 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5448 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5449
5450 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5451 M:      Dave Airlie <airlied@redhat.com>
5452 R:      Sean Paul <sean@poorly.run>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Odd Fixes
5455 F:      drivers/gpu/drm/udl/
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5459 M:      Hans de Goede <hdegoede@redhat.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Maintained
5462 F:      drivers/gpu/drm/vboxvideo/
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464
5465 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5466 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5467 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5468 R:      Daniel Vetter <daniel@ffwll.ch>
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 L:      dri-devel@lists.freedesktop.org
5472 F:      drivers/gpu/drm/vkms/
5473 F:      Documentation/gpu/vkms.rst
5474
5475 DRM DRIVER FOR VMWARE VIRTUAL GPU
5476 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5477 M:      Thomas Hellstrom <thellstrom@vmware.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 T:      git git://people.freedesktop.org/~thomash/linux
5480 S:      Supported
5481 F:      drivers/gpu/drm/vmwgfx/
5482 F:      include/uapi/drm/vmwgfx_drm.h
5483
5484 DRM DRIVERS
5485 M:      David Airlie <airlied@linux.ie>
5486 M:      Daniel Vetter <daniel@ffwll.ch>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://anongit.freedesktop.org/drm/drm
5489 B:      https://bugs.freedesktop.org/
5490 C:      irc://chat.freenode.net/dri-devel
5491 S:      Maintained
5492 F:      drivers/gpu/drm/
5493 F:      drivers/gpu/vga/
5494 F:      Documentation/devicetree/bindings/display/
5495 F:      Documentation/devicetree/bindings/gpu/
5496 F:      Documentation/gpu/
5497 F:      include/drm/
5498 F:      include/uapi/drm/
5499 F:      include/linux/vga*
5500
5501 DRM DRIVERS AND MISC GPU PATCHES
5502 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/gpu/
5508 F:      drivers/gpu/vga/
5509 F:      drivers/gpu/drm/*
5510 F:      include/drm/drm*
5511 F:      include/uapi/drm/drm*
5512 F:      include/linux/vga*
5513
5514 DRM DRIVERS FOR ALLWINNER A10
5515 M:      Maxime Ripard <mripard@kernel.org>
5516 M:      Chen-Yu Tsai <wens@csie.org>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 F:      drivers/gpu/drm/sun4i/
5520 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522
5523 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5524 M:      Maxime Ripard <mripard@kernel.org>
5525 M:      Chen-Yu Tsai <wens@csie.org>
5526 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Supported
5529 F:      drivers/gpu/drm/sun4i/sun8i*
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR AMLOGIC SOCS
5533 M:      Neil Armstrong <narmstrong@baylibre.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      linux-amlogic@lists.infradead.org
5536 W:      http://linux-meson.com/
5537 S:      Supported
5538 F:      drivers/gpu/drm/meson/
5539 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5540 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5541 F:      Documentation/gpu/meson.rst
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543
5544 DRM DRIVERS FOR ATMEL HLCDC
5545 M:      Sam Ravnborg <sam@ravnborg.org>
5546 M:      Boris Brezillon <bbrezillon@kernel.org>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Supported
5549 F:      drivers/gpu/drm/atmel-hlcdc/
5550 F:      Documentation/devicetree/bindings/display/atmel/
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552
5553 DRM DRIVERS FOR BRIDGE CHIPS
5554 M:      Andrzej Hajda <a.hajda@samsung.com>
5555 M:      Neil Armstrong <narmstrong@baylibre.com>
5556 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5557 R:      Jonas Karlman <jonas@kwiboo.se>
5558 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5559 S:      Maintained
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      drivers/gpu/drm/bridge/
5562
5563 DRM DRIVERS FOR EXYNOS
5564 M:      Inki Dae <inki.dae@samsung.com>
5565 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5566 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5567 M:      Kyungmin Park <kyungmin.park@samsung.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5570 S:      Supported
5571 F:      drivers/gpu/drm/exynos/
5572 F:      include/uapi/drm/exynos_drm.h
5573 F:      Documentation/devicetree/bindings/display/exynos/
5574
5575 DRM DRIVERS FOR FREESCALE DCU
5576 M:      Stefan Agner <stefan@agner.ch>
5577 M:      Alison Wang <alison.wang@nxp.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Supported
5580 F:      drivers/gpu/drm/fsl-dcu/
5581 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5582 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5583 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM DRIVERS FOR FREESCALE IMX
5587 M:      Philipp Zabel <p.zabel@pengutronix.de>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Maintained
5590 F:      drivers/gpu/drm/imx/
5591 F:      drivers/gpu/ipu-v3/
5592 F:      Documentation/devicetree/bindings/display/imx/
5593
5594 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5595 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 T:      git git://github.com/patjak/drm-gma500
5598 S:      Maintained
5599 F:      drivers/gpu/drm/gma500/
5600
5601 DRM DRIVERS FOR HISILICON
5602 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5603 M:      Rongrong Zou <zourongrong@gmail.com>
5604 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5605 R:      Chen Feng <puck.chen@hisilicon.com>
5606 L:      dri-devel@lists.freedesktop.org
5607 T:      git git://github.com/xin3liang/linux.git
5608 S:      Maintained
5609 F:      drivers/gpu/drm/hisilicon/
5610 F:      Documentation/devicetree/bindings/display/hisilicon/
5611
5612 DRM DRIVERS FOR LIMA
5613 M:      Qiang Yu <yuq825@gmail.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5616 S:      Maintained
5617 F:      drivers/gpu/drm/lima/
5618 F:      include/uapi/drm/lima_drm.h
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR MEDIATEK
5622 M:      CK Hu <ck.hu@mediatek.com>
5623 M:      Philipp Zabel <p.zabel@pengutronix.de>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Supported
5626 F:      drivers/gpu/drm/mediatek/
5627 F:      Documentation/devicetree/bindings/display/mediatek/
5628
5629 DRM DRIVERS FOR NVIDIA TEGRA
5630 M:      Thierry Reding <thierry.reding@gmail.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 L:      linux-tegra@vger.kernel.org
5633 T:      git git://anongit.freedesktop.org/tegra/linux.git
5634 S:      Supported
5635 F:      drivers/gpu/drm/tegra/
5636 F:      drivers/gpu/host1x/
5637 F:      include/linux/host1x.h
5638 F:      include/uapi/drm/tegra_drm.h
5639 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5640
5641 DRM DRIVERS FOR RENESAS
5642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5643 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      linux-renesas-soc@vger.kernel.org
5646 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5647 S:      Supported
5648 F:      drivers/gpu/drm/rcar-du/
5649 F:      drivers/gpu/drm/shmobile/
5650 F:      include/linux/platform_data/shmob_drm.h
5651 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5652 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5653 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5654
5655 DRM DRIVERS FOR ROCKCHIP
5656 M:      Sandy Huang <hjc@rock-chips.com>
5657 M:      Heiko Stübner <heiko@sntech.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Maintained
5660 F:      drivers/gpu/drm/rockchip/
5661 F:      Documentation/devicetree/bindings/display/rockchip/
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663
5664 DRM DRIVERS FOR STI
5665 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5666 M:      Vincent Abriou <vincent.abriou@st.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 S:      Maintained
5670 F:      drivers/gpu/drm/sti
5671 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5672
5673 DRM DRIVERS FOR STM
5674 M:      Yannick Fertre <yannick.fertre@st.com>
5675 M:      Philippe Cornu <philippe.cornu@st.com>
5676 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5677 M:      Vincent Abriou <vincent.abriou@st.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 S:      Maintained
5681 F:      drivers/gpu/drm/stm
5682 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5683
5684 DRM DRIVERS FOR TI LCDC
5685 M:      Jyri Sarha <jsarha@ti.com>
5686 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 F:      drivers/gpu/drm/tilcdc/
5690 F:      Documentation/devicetree/bindings/display/tilcdc/
5691
5692 DRM DRIVERS FOR TI OMAP
5693 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 F:      drivers/gpu/drm/omapdrm/
5697 F:      Documentation/devicetree/bindings/display/ti/
5698
5699 DRM DRIVERS FOR V3D
5700 M:      Eric Anholt <eric@anholt.net>
5701 S:      Supported
5702 F:      drivers/gpu/drm/v3d/
5703 F:      include/uapi/drm/v3d_drm.h
5704 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706
5707 DRM DRIVERS FOR VC4
5708 M:      Eric Anholt <eric@anholt.net>
5709 T:      git git://github.com/anholt/linux
5710 S:      Supported
5711 F:      drivers/gpu/drm/vc4/
5712 F:      include/uapi/drm/vc4_drm.h
5713 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715
5716 DRM DRIVERS FOR VIVANTE GPU IP
5717 M:      Lucas Stach <l.stach@pengutronix.de>
5718 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5719 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5720 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Maintained
5723 F:      drivers/gpu/drm/etnaviv/
5724 F:      include/uapi/drm/etnaviv_drm.h
5725 F:      Documentation/devicetree/bindings/display/etnaviv/
5726
5727 DRM DRIVERS FOR ZTE ZX
5728 M:      Shawn Guo <shawnguo@kernel.org>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Maintained
5731 F:      drivers/gpu/drm/zte/
5732 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734
5735 DRM PANEL DRIVERS
5736 M:      Thierry Reding <thierry.reding@gmail.com>
5737 R:      Sam Ravnborg <sam@ravnborg.org>
5738 L:      dri-devel@lists.freedesktop.org
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 S:      Maintained
5741 F:      drivers/gpu/drm/drm_panel.c
5742 F:      drivers/gpu/drm/panel/
5743 F:      include/drm/drm_panel.h
5744 F:      Documentation/devicetree/bindings/display/panel/
5745
5746 DRM DRIVERS FOR XEN
5747 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 L:      dri-devel@lists.freedesktop.org
5750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5751 S:      Supported
5752 F:      drivers/gpu/drm/xen/
5753 F:      Documentation/gpu/xen-front.rst
5754
5755 DRM TTM SUBSYSTEM
5756 M:      Christian Koenig <christian.koenig@amd.com>
5757 M:      Huang Rui <ray.huang@amd.com>
5758 T:      git git://people.freedesktop.org/~agd5f/linux
5759 S:      Maintained
5760 L:      dri-devel@lists.freedesktop.org
5761 F:      include/drm/ttm/
5762 F:      drivers/gpu/drm/ttm/
5763
5764 DSBR100 USB FM RADIO DRIVER
5765 M:      Alexey Klimov <klimov.linux@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 T:      git git://linuxtv.org/media_tree.git
5768 S:      Maintained
5769 F:      drivers/media/radio/dsbr100.c
5770
5771 DT3155 MEDIA DRIVER
5772 M:      Hans Verkuil <hverkuil@xs4all.nl>
5773 L:      linux-media@vger.kernel.org
5774 T:      git git://linuxtv.org/media_tree.git
5775 W:      https://linuxtv.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/dt3155/
5778
5779 DVB_USB_AF9015 MEDIA DRIVER
5780 M:      Antti Palosaari <crope@iki.fi>
5781 L:      linux-media@vger.kernel.org
5782 W:      https://linuxtv.org
5783 W:      http://palosaari.fi/linux/
5784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5785 T:      git git://linuxtv.org/anttip/media_tree.git
5786 S:      Maintained
5787 F:      drivers/media/usb/dvb-usb-v2/af9015*
5788
5789 DVB_USB_AF9035 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/usb/dvb-usb-v2/af9035*
5798
5799 DVB_USB_ANYSEE MEDIA DRIVER
5800 M:      Antti Palosaari <crope@iki.fi>
5801 L:      linux-media@vger.kernel.org
5802 W:      https://linuxtv.org
5803 W:      http://palosaari.fi/linux/
5804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5805 T:      git git://linuxtv.org/anttip/media_tree.git
5806 S:      Maintained
5807 F:      drivers/media/usb/dvb-usb-v2/anysee*
5808
5809 DVB_USB_AU6610 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/usb/dvb-usb-v2/au6610*
5818
5819 DVB_USB_CE6230 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5828
5829 DVB_USB_CXUSB MEDIA DRIVER
5830 M:      Michael Krufky <mkrufky@linuxtv.org>
5831 L:      linux-media@vger.kernel.org
5832 W:      https://linuxtv.org
5833 W:      http://github.com/mkrufky
5834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5835 T:      git git://linuxtv.org/media_tree.git
5836 S:      Maintained
5837 F:      drivers/media/usb/dvb-usb/cxusb*
5838
5839 DVB_USB_EC168 MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 W:      https://linuxtv.org
5843 W:      http://palosaari.fi/linux/
5844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5845 T:      git git://linuxtv.org/anttip/media_tree.git
5846 S:      Maintained
5847 F:      drivers/media/usb/dvb-usb-v2/ec168*
5848
5849 DVB_USB_GL861 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 S:      Maintained
5856 F:      drivers/media/usb/dvb-usb-v2/gl861*
5857
5858 DVB_USB_MXL111SF MEDIA DRIVER
5859 M:      Michael Krufky <mkrufky@linuxtv.org>
5860 L:      linux-media@vger.kernel.org
5861 W:      https://linuxtv.org
5862 W:      http://github.com/mkrufky
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5865 S:      Maintained
5866 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5867
5868 DVB_USB_RTL28XXU MEDIA DRIVER
5869 M:      Antti Palosaari <crope@iki.fi>
5870 L:      linux-media@vger.kernel.org
5871 W:      https://linuxtv.org
5872 W:      http://palosaari.fi/linux/
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 S:      Maintained
5876 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5877
5878 DVB_USB_V2 MEDIA DRIVER
5879 M:      Antti Palosaari <crope@iki.fi>
5880 L:      linux-media@vger.kernel.org
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 S:      Maintained
5886 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5887 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5888
5889 DYNAMIC DEBUG
5890 M:      Jason Baron <jbaron@akamai.com>
5891 S:      Maintained
5892 F:      lib/dynamic_debug.c
5893 F:      include/linux/dynamic_debug.h
5894
5895 DYNAMIC INTERRUPT MODERATION
5896 M:      Tal Gilboa <talgi@mellanox.com>
5897 S:      Maintained
5898 F:      include/linux/dim.h
5899 F:      lib/dim/
5900
5901 DZ DECSTATION DZ11 SERIAL DRIVER
5902 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5903 S:      Maintained
5904 F:      drivers/tty/serial/dz.*
5905
5906 E3X0 POWER BUTTON DRIVER
5907 M:      Moritz Fischer <moritz.fischer@ettus.com>
5908 L:      usrp-users@lists.ettus.com
5909 W:      http://www.ettus.com
5910 S:      Supported
5911 F:      drivers/input/misc/e3x0-button.c
5912 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5913
5914 E4000 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 W:      https://linuxtv.org
5918 W:      http://palosaari.fi/linux/
5919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5920 T:      git git://linuxtv.org/anttip/media_tree.git
5921 S:      Maintained
5922 F:      drivers/media/tuners/e4000*
5923
5924 EARTH_PT1 MEDIA DRIVER
5925 M:      Akihiro Tsukada <tskd08@gmail.com>
5926 L:      linux-media@vger.kernel.org
5927 S:      Odd Fixes
5928 F:      drivers/media/pci/pt1/
5929
5930 EARTH_PT3 MEDIA DRIVER
5931 M:      Akihiro Tsukada <tskd08@gmail.com>
5932 L:      linux-media@vger.kernel.org
5933 S:      Odd Fixes
5934 F:      drivers/media/pci/pt3/
5935
5936 EC100 MEDIA DRIVER
5937 M:      Antti Palosaari <crope@iki.fi>
5938 L:      linux-media@vger.kernel.org
5939 W:      https://linuxtv.org
5940 W:      http://palosaari.fi/linux/
5941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5942 T:      git git://linuxtv.org/anttip/media_tree.git
5943 S:      Maintained
5944 F:      drivers/media/dvb-frontends/ec100*
5945
5946 ECRYPT FILE SYSTEM
5947 M:      Tyler Hicks <code@tyhicks.com>
5948 L:      ecryptfs@vger.kernel.org
5949 W:      http://ecryptfs.org
5950 W:      https://launchpad.net/ecryptfs
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5952 S:      Odd Fixes
5953 F:      Documentation/filesystems/ecryptfs.txt
5954 F:      fs/ecryptfs/
5955
5956 EDAC-AMD64
5957 M:      Borislav Petkov <bp@alien8.de>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/amd64_edac*
5961
5962 EDAC-ARMADA
5963 M:      Jan Luebbe <jlu@pengutronix.de>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/armada_xp_*
5967
5968 EDAC-AST2500
5969 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5970 S:      Supported
5971 F:      drivers/edac/aspeed_edac.c
5972 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5973
5974 EDAC-BLUEFIELD
5975 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5976 S:      Supported
5977 F:      drivers/edac/bluefield_edac.c
5978
5979 EDAC-CALXEDA
5980 M:      Robert Richter <rric@kernel.org>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/highbank*
5984
5985 EDAC-CAVIUM OCTEON
5986 M:      Ralf Baechle <ralf@linux-mips.org>
5987 M:      Robert Richter <rrichter@marvell.com>
5988 L:      linux-edac@vger.kernel.org
5989 L:      linux-mips@vger.kernel.org
5990 S:      Supported
5991 F:      drivers/edac/octeon_edac*
5992
5993 EDAC-CAVIUM THUNDERX
5994 M:      Robert Richter <rrichter@marvell.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Supported
5997 F:      drivers/edac/thunderx_edac*
5998
5999 EDAC-CORE
6000 M:      Borislav Petkov <bp@alien8.de>
6001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6002 M:      Tony Luck <tony.luck@intel.com>
6003 R:      James Morse <james.morse@arm.com>
6004 R:      Robert Richter <rrichter@marvell.com>
6005 L:      linux-edac@vger.kernel.org
6006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6007 S:      Supported
6008 F:      Documentation/admin-guide/ras.rst
6009 F:      Documentation/driver-api/edac.rst
6010 F:      drivers/edac/
6011 F:      include/linux/edac.h
6012
6013 EDAC-E752X
6014 M:      Mark Gross <mark.gross@intel.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/e752x_edac.c
6018
6019 EDAC-E7XXX
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/e7xxx_edac.c
6023
6024 EDAC-FSL_DDR
6025 M:      York Sun <york.sun@nxp.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/fsl_ddr_edac.*
6029
6030 EDAC-GHES
6031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/ghes_edac.c
6035
6036 EDAC-I10NM
6037 M:      Tony Luck <tony.luck@intel.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/i10nm_base.c
6041
6042 EDAC-I3000
6043 L:      linux-edac@vger.kernel.org
6044 S:      Orphan
6045 F:      drivers/edac/i3000_edac.c
6046
6047 EDAC-I5000
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i5000_edac.c
6051
6052 EDAC-I5400
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i5400_edac.c
6057
6058 EDAC-I7300
6059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i7300_edac.c
6063
6064 EDAC-I7CORE
6065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i7core_edac.c
6069
6070 EDAC-I82443BXGX
6071 M:      Tim Small <tim@buttersideup.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/i82443bxgx_edac.c
6075
6076 EDAC-I82975X
6077 M:      "Arvind R." <arvino55@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/i82975x_edac.c
6081
6082 EDAC-IE31200
6083 M:      Jason Baron <jbaron@akamai.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/ie31200_edac.c
6087
6088 EDAC-MPC85XX
6089 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/mpc85xx_edac.[ch]
6093
6094 EDAC-PASEMI
6095 M:      Egor Martovetsky <egor@pasemi.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/pasemi_edac.c
6099
6100 EDAC-PND2
6101 M:      Tony Luck <tony.luck@intel.com>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/pnd2_edac.[ch]
6105
6106 EDAC-R82600
6107 M:      Tim Small <tim@buttersideup.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/r82600_edac.c
6111
6112 EDAC-SBRIDGE
6113 M:      Tony Luck <tony.luck@intel.com>
6114 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/sb_edac.c
6118
6119 EDAC-SIFIVE
6120 M:      Yash Shah <yash.shah@sifive.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Supported
6123 F:      drivers/edac/sifive_edac.c
6124 F:      drivers/soc/sifive_l2_cache.c
6125
6126 EDAC-SKYLAKE
6127 M:      Tony Luck <tony.luck@intel.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/skx_*.c
6131
6132 EDAC-TI
6133 M:      Tero Kristo <t-kristo@ti.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/ti_edac.c
6137
6138 EDAC-QCOM
6139 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6140 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6141 L:      linux-arm-msm@vger.kernel.org
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/qcom_edac.c
6145
6146 EDIROL UA-101/UA-1000 DRIVER
6147 M:      Clemens Ladisch <clemens@ladisch.de>
6148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6150 S:      Maintained
6151 F:      sound/usb/misc/ua101.c
6152
6153 EFI TEST DRIVER
6154 L:      linux-efi@vger.kernel.org
6155 M:      Ivan Hu <ivan.hu@canonical.com>
6156 M:      Ard Biesheuvel <ardb@kernel.org>
6157 S:      Maintained
6158 F:      drivers/firmware/efi/test/
6159
6160 EFI VARIABLE FILESYSTEM
6161 M:      Matthew Garrett <matthew.garrett@nebula.com>
6162 M:      Jeremy Kerr <jk@ozlabs.org>
6163 M:      Ard Biesheuvel <ardb@kernel.org>
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6165 L:      linux-efi@vger.kernel.org
6166 S:      Maintained
6167 F:      fs/efivarfs/
6168
6169 EFIFB FRAMEBUFFER DRIVER
6170 L:      linux-fbdev@vger.kernel.org
6171 M:      Peter Jones <pjones@redhat.com>
6172 S:      Maintained
6173 F:      drivers/video/fbdev/efifb.c
6174
6175 EFS FILESYSTEM
6176 W:      http://aeschi.ch.eu.org/efs/
6177 S:      Orphan
6178 F:      fs/efs/
6179
6180 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6181 M:      Douglas Miller <dougmill@linux.ibm.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/net/ethernet/ibm/ehea/
6185
6186 EM28XX VIDEO4LINUX DRIVER
6187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6188 L:      linux-media@vger.kernel.org
6189 W:      https://linuxtv.org
6190 T:      git git://linuxtv.org/media_tree.git
6191 S:      Maintained
6192 F:      drivers/media/usb/em28xx/
6193 F:      Documentation/media/v4l-drivers/em28xx*
6194
6195 EMBEDDED LINUX
6196 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6197 M:      Matt Mackall <mpm@selenic.com>
6198 M:      David Woodhouse <dwmw2@infradead.org>
6199 L:      linux-embedded@vger.kernel.org
6200 S:      Maintained
6201
6202 Emulex 10Gbps iSCSI - OneConnect DRIVER
6203 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6204 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6205 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6206 L:      linux-scsi@vger.kernel.org
6207 W:      http://www.broadcom.com
6208 S:      Supported
6209 F:      drivers/scsi/be2iscsi/
6210
6211 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6212 M:      Sathya Perla <sathya.perla@broadcom.com>
6213 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6214 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6215 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6216 L:      netdev@vger.kernel.org
6217 W:      http://www.emulex.com
6218 S:      Supported
6219 F:      drivers/net/ethernet/emulex/benet/
6220
6221 EMULEX ONECONNECT ROCE DRIVER
6222 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6223 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6224 L:      linux-rdma@vger.kernel.org
6225 W:      http://www.broadcom.com
6226 S:      Odd Fixes
6227 F:      drivers/infiniband/hw/ocrdma/
6228 F:      include/uapi/rdma/ocrdma-abi.h
6229
6230 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6231 M:      James Smart <james.smart@broadcom.com>
6232 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6233 L:      linux-scsi@vger.kernel.org
6234 W:      http://www.broadcom.com
6235 S:      Supported
6236 F:      drivers/scsi/lpfc/
6237
6238 ENE CB710 FLASH CARD READER DRIVER
6239 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6240 S:      Maintained
6241 F:      drivers/misc/cb710/
6242 F:      drivers/mmc/host/cb710-mmc.*
6243 F:      include/linux/cb710.h
6244
6245 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6246 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6247 S:      Maintained
6248 F:      drivers/media/rc/ene_ir.*
6249
6250 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6251 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6252 L:      linuxppc-dev@lists.ozlabs.org
6253 S:      Maintained
6254 F:      drivers/tty/ehv_bytechan.c
6255
6256 EPSON S1D13XXX FRAMEBUFFER DRIVER
6257 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6258 S:      Maintained
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6260 F:      drivers/video/fbdev/s1d13xxxfb.c
6261 F:      include/video/s1d13xxxfb.h
6262
6263 EROFS FILE SYSTEM
6264 M:      Gao Xiang <gaoxiang25@huawei.com>
6265 M:      Chao Yu <yuchao0@huawei.com>
6266 L:      linux-erofs@lists.ozlabs.org
6267 S:      Maintained
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6269 F:      Documentation/filesystems/erofs.txt
6270 F:      fs/erofs/
6271 F:      include/trace/events/erofs.h
6272
6273 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6274 M:      Jeff Layton <jlayton@kernel.org>
6275 S:      Maintained
6276 F:      lib/errseq.c
6277 F:      include/linux/errseq.h
6278
6279 ET131X NETWORK DRIVER
6280 M:      Mark Einon <mark.einon@gmail.com>
6281 S:      Odd Fixes
6282 F:      drivers/net/ethernet/agere/
6283
6284 ETHERNET BRIDGE
6285 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6286 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6287 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6288 L:      netdev@vger.kernel.org
6289 W:      http://www.linuxfoundation.org/en/Net:Bridge
6290 S:      Maintained
6291 F:      include/linux/netfilter_bridge/
6292 F:      net/bridge/
6293
6294 ETHERNET PHY LIBRARY
6295 M:      Andrew Lunn <andrew@lunn.ch>
6296 M:      Florian Fainelli <f.fainelli@gmail.com>
6297 M:      Heiner Kallweit <hkallweit1@gmail.com>
6298 R:      Russell King <linux@armlinux.org.uk>
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6302 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6303 F:      Documentation/devicetree/bindings/net/mdio*
6304 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6305 F:      Documentation/networking/phy.rst
6306 F:      drivers/net/phy/
6307 F:      drivers/of/of_mdio.c
6308 F:      drivers/of/of_net.c
6309 F:      include/dt-bindings/net/qca-ar803x.h
6310 F:      include/linux/*mdio*.h
6311 F:      include/linux/of_net.h
6312 F:      include/linux/phy.h
6313 F:      include/linux/phy_fixed.h
6314 F:      include/linux/platform_data/mdio-bcm-unimac.h
6315 F:      include/linux/platform_data/mdio-gpio.h
6316 F:      include/trace/events/mdio.h
6317 F:      include/uapi/linux/mdio.h
6318 F:      include/uapi/linux/mii.h
6319
6320 EXFAT FILE SYSTEM
6321 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6322 L:      linux-fsdevel@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/staging/exfat/
6325
6326 EXT2 FILE SYSTEM
6327 M:      Jan Kara <jack@suse.com>
6328 L:      linux-ext4@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/filesystems/ext2.txt
6331 F:      fs/ext2/
6332 F:      include/linux/ext2*
6333
6334 EXT4 FILE SYSTEM
6335 M:      "Theodore Ts'o" <tytso@mit.edu>
6336 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6337 L:      linux-ext4@vger.kernel.org
6338 W:      http://ext4.wiki.kernel.org
6339 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6341 S:      Maintained
6342 F:      Documentation/filesystems/ext4/
6343 F:      fs/ext4/
6344
6345 Extended Verification Module (EVM)
6346 M:      Mimi Zohar <zohar@linux.ibm.com>
6347 L:      linux-integrity@vger.kernel.org
6348 S:      Supported
6349 F:      security/integrity/evm/
6350
6351 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6352 M:      Ard Biesheuvel <ardb@kernel.org>
6353 L:      linux-efi@vger.kernel.org
6354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6355 S:      Maintained
6356 F:      Documentation/admin-guide/efi-stub.rst
6357 F:      arch/*/kernel/efi.c
6358 F:      arch/x86/boot/compressed/eboot.[ch]
6359 F:      arch/*/include/asm/efi.h
6360 F:      arch/x86/platform/efi/
6361 F:      drivers/firmware/efi/
6362 F:      include/linux/efi*.h
6363 F:      arch/arm/boot/compressed/efi-header.S
6364 F:      arch/arm64/kernel/efi-entry.S
6365
6366 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6367 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6368 M:      Chanwoo Choi <cw00.choi@samsung.com>
6369 L:      linux-kernel@vger.kernel.org
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6371 S:      Maintained
6372 F:      drivers/extcon/
6373 F:      include/linux/extcon/
6374 F:      include/linux/extcon.h
6375 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6376 F:      Documentation/devicetree/bindings/extcon/
6377
6378 EXYNOS DP DRIVER
6379 M:      Jingoo Han <jingoohan1@gmail.com>
6380 L:      dri-devel@lists.freedesktop.org
6381 S:      Maintained
6382 F:      drivers/gpu/drm/exynos/exynos_dp*
6383
6384 EXYNOS SYSMMU (IOMMU) driver
6385 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6386 L:      iommu@lists.linux-foundation.org
6387 S:      Maintained
6388 F:      drivers/iommu/exynos-iommu.c
6389
6390 EZchip NPS platform support
6391 M:      Vineet Gupta <vgupta@synopsys.com>
6392 M:      Ofer Levi <oferle@mellanox.com>
6393 S:      Supported
6394 F:      arch/arc/plat-eznps
6395 F:      arch/arc/boot/dts/eznps.dts
6396
6397 F2FS FILE SYSTEM
6398 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6399 M:      Chao Yu <yuchao0@huawei.com>
6400 L:      linux-f2fs-devel@lists.sourceforge.net
6401 W:      https://f2fs.wiki.kernel.org/
6402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6403 S:      Maintained
6404 F:      Documentation/filesystems/f2fs.txt
6405 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6406 F:      fs/f2fs/
6407 F:      include/linux/f2fs_fs.h
6408 F:      include/trace/events/f2fs.h
6409
6410 F71805F HARDWARE MONITORING DRIVER
6411 M:      Jean Delvare <jdelvare@suse.com>
6412 L:      linux-hwmon@vger.kernel.org
6413 S:      Maintained
6414 F:      Documentation/hwmon/f71805f.rst
6415 F:      drivers/hwmon/f71805f.c
6416
6417 FADDR2LINE
6418 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6419 S:      Maintained
6420 F:      scripts/faddr2line
6421
6422 FAILOVER MODULE
6423 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6424 L:      netdev@vger.kernel.org
6425 S:      Supported
6426 F:      net/core/failover.c
6427 F:      include/net/failover.h
6428 F:      Documentation/networking/failover.rst
6429
6430 FANOTIFY
6431 M:      Jan Kara <jack@suse.cz>
6432 R:      Amir Goldstein <amir73il@gmail.com>
6433 L:      linux-fsdevel@vger.kernel.org
6434 S:      Maintained
6435 F:      fs/notify/fanotify/
6436 F:      include/linux/fanotify.h
6437 F:      include/uapi/linux/fanotify.h
6438
6439 FARSYNC SYNCHRONOUS DRIVER
6440 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6441 W:      http://www.farsite.co.uk/
6442 S:      Supported
6443 F:      drivers/net/wan/farsync.*
6444
6445 FAULT INJECTION SUPPORT
6446 M:      Akinobu Mita <akinobu.mita@gmail.com>
6447 S:      Supported
6448 F:      Documentation/fault-injection/
6449 F:      lib/fault-inject.c
6450
6451 FBTFT Framebuffer drivers
6452 S:      Orphan
6453 L:      dri-devel@lists.freedesktop.org
6454 L:      linux-fbdev@vger.kernel.org
6455 F:      drivers/staging/fbtft/
6456
6457 FC0011 TUNER DRIVER
6458 M:      Michael Buesch <m@bues.ch>
6459 L:      linux-media@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/media/tuners/fc0011.h
6462 F:      drivers/media/tuners/fc0011.c
6463
6464 FC2580 MEDIA DRIVER
6465 M:      Antti Palosaari <crope@iki.fi>
6466 L:      linux-media@vger.kernel.org
6467 W:      https://linuxtv.org
6468 W:      http://palosaari.fi/linux/
6469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6470 T:      git git://linuxtv.org/anttip/media_tree.git
6471 S:      Maintained
6472 F:      drivers/media/tuners/fc2580*
6473
6474 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6475 M:      Hannes Reinecke <hare@suse.de>
6476 L:      linux-scsi@vger.kernel.org
6477 W:      www.Open-FCoE.org
6478 S:      Supported
6479 F:      drivers/scsi/libfc/
6480 F:      drivers/scsi/fcoe/
6481 F:      include/scsi/fc/
6482 F:      include/scsi/libfc.h
6483 F:      include/scsi/libfcoe.h
6484 F:      include/uapi/scsi/fc/
6485
6486 FILE LOCKING (flock() and fcntl()/lockf())
6487 M:      Jeff Layton <jlayton@kernel.org>
6488 M:      "J. Bruce Fields" <bfields@fieldses.org>
6489 L:      linux-fsdevel@vger.kernel.org
6490 S:      Maintained
6491 F:      include/linux/fcntl.h
6492 F:      include/uapi/linux/fcntl.h
6493 F:      fs/fcntl.c
6494 F:      fs/locks.c
6495
6496 FILESYSTEMS (VFS and infrastructure)
6497 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6498 L:      linux-fsdevel@vger.kernel.org
6499 S:      Maintained
6500 F:      fs/*
6501 F:      include/linux/fs.h
6502 F:      include/linux/fs_types.h
6503 F:      include/uapi/linux/fs.h
6504 F:      include/uapi/linux/openat2.h
6505
6506 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6507 M:      Riku Voipio <riku.voipio@iki.fi>
6508 L:      linux-hwmon@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/hwmon/f75375s.c
6511 F:      include/linux/f75375s.h
6512
6513 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6514 M:      Clemens Ladisch <clemens@ladisch.de>
6515 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6518 S:      Maintained
6519 F:      sound/firewire/
6520 F:      include/uapi/sound/firewire.h
6521
6522 FIREWIRE MEDIA DRIVERS (firedtv)
6523 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6524 L:      linux-media@vger.kernel.org
6525 L:      linux1394-devel@lists.sourceforge.net
6526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6527 S:      Maintained
6528 F:      drivers/media/firewire/
6529
6530 FIREWIRE SBP-2 TARGET
6531 M:      Chris Boot <bootc@bootc.net>
6532 L:      linux-scsi@vger.kernel.org
6533 L:      target-devel@vger.kernel.org
6534 L:      linux1394-devel@lists.sourceforge.net
6535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6536 S:      Maintained
6537 F:      drivers/target/sbp/
6538
6539 FIREWIRE SUBSYSTEM
6540 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6541 L:      linux1394-devel@lists.sourceforge.net
6542 W:      http://ieee1394.wiki.kernel.org/
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6544 S:      Maintained
6545 F:      drivers/firewire/
6546 F:      include/linux/firewire.h
6547 F:      include/uapi/linux/firewire*.h
6548 F:      tools/firewire/
6549
6550 FIRMWARE LOADER (request_firmware)
6551 M:      Luis Chamberlain <mcgrof@kernel.org>
6552 L:      linux-kernel@vger.kernel.org
6553 S:      Maintained
6554 F:      Documentation/firmware_class/
6555 F:      drivers/base/firmware_loader/
6556 F:      include/linux/firmware.h
6557
6558 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6559 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6560 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6561 S:      Maintained
6562 F:      drivers/block/rsxx/
6563
6564 FLEXTIMER FTM-QUADDEC DRIVER
6565 M:      Patrick Havelange <patrick.havelange@essensium.com>
6566 L:      linux-iio@vger.kernel.org
6567 S:      Maintained
6568 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6569 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6570 F:      drivers/counter/ftm-quaddec.c
6571
6572 FLOPPY DRIVER
6573 M:      Denis Efremov <efremov@linux.com>
6574 S:      Odd Fixes
6575 L:      linux-block@vger.kernel.org
6576 F:      drivers/block/floppy.c
6577
6578 FPGA MANAGER FRAMEWORK
6579 M:      Moritz Fischer <mdf@kernel.org>
6580 L:      linux-fpga@vger.kernel.org
6581 S:      Maintained
6582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6583 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6584 F:      Documentation/fpga/
6585 F:      Documentation/driver-api/fpga/
6586 F:      Documentation/devicetree/bindings/fpga/
6587 F:      drivers/fpga/
6588 F:      include/linux/fpga/
6589 W:      http://www.rocketboards.org
6590
6591 FPGA DFL DRIVERS
6592 M:      Wu Hao <hao.wu@intel.com>
6593 L:      linux-fpga@vger.kernel.org
6594 S:      Maintained
6595 F:      Documentation/fpga/dfl.rst
6596 F:      include/uapi/linux/fpga-dfl.h
6597 F:      drivers/fpga/dfl*
6598
6599 FPU EMULATOR
6600 M:      Bill Metzenthen <billm@melbpc.org.au>
6601 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6602 S:      Maintained
6603 F:      arch/x86/math-emu/
6604
6605 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6606 L:      netdev@vger.kernel.org
6607 S:      Orphan
6608 F:      drivers/net/wan/dlci.c
6609 F:      drivers/net/wan/sdla.c
6610
6611 FRAMEBUFFER LAYER
6612 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6613 L:      dri-devel@lists.freedesktop.org
6614 L:      linux-fbdev@vger.kernel.org
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6617 S:      Maintained
6618 F:      Documentation/fb/
6619 F:      drivers/video/
6620 F:      include/video/
6621 F:      include/linux/fb.h
6622 F:      include/uapi/video/
6623 F:      include/uapi/linux/fb.h
6624
6625 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6626 M:      Horia Geantă <horia.geanta@nxp.com>
6627 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6628 L:      linux-crypto@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/crypto/caam/
6631 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6632
6633 FREESCALE DIU FRAMEBUFFER DRIVER
6634 M:      Timur Tabi <timur@kernel.org>
6635 L:      linux-fbdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/video/fbdev/fsl-diu-fb.*
6638
6639 FREESCALE DMA DRIVER
6640 M:      Li Yang <leoyang.li@nxp.com>
6641 M:      Zhang Wei <zw@zh-kernel.org>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/dma/fsldma.*
6645
6646 FREESCALE ENETC ETHERNET DRIVERS
6647 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6648 L:      netdev@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/net/ethernet/freescale/enetc/
6651
6652 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6653 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6654 L:      netdev@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/net/ethernet/freescale/gianfar*
6657 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6658
6659 FREESCALE GPMI NAND DRIVER
6660 M:      Han Xu <han.xu@nxp.com>
6661 L:      linux-mtd@lists.infradead.org
6662 S:      Maintained
6663 F:      drivers/mtd/nand/raw/gpmi-nand/*
6664
6665 FREESCALE I2C CPM DRIVER
6666 M:      Jochen Friedrich <jochen@scram.de>
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 L:      linux-i2c@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/i2c/busses/i2c-cpm.c
6671
6672 FREESCALE IMX DDR PMU DRIVER
6673 M:      Frank Li <Frank.li@nxp.com>
6674 L:      linux-arm-kernel@lists.infradead.org
6675 S:      Maintained
6676 F:      drivers/perf/fsl_imx8_ddr_perf.c
6677 F:      Documentation/admin-guide/perf/imx-ddr.rst
6678 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6679
6680 FREESCALE IMX I2C DRIVER
6681 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6683 L:      linux-i2c@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/i2c/busses/i2c-imx.c
6686 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6687
6688 FREESCALE IMX LPI2C DRIVER
6689 M:      Dong Aisheng <aisheng.dong@nxp.com>
6690 L:      linux-i2c@vger.kernel.org
6691 L:      linux-imx@nxp.com
6692 S:      Maintained
6693 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6694 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6695
6696 FREESCALE IMX / MXC FEC DRIVER
6697 M:      Fugang Duan <fugang.duan@nxp.com>
6698 L:      netdev@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/net/ethernet/freescale/fec_main.c
6701 F:      drivers/net/ethernet/freescale/fec_ptp.c
6702 F:      drivers/net/ethernet/freescale/fec.h
6703 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6704
6705 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6706 M:      Sascha Hauer <s.hauer@pengutronix.de>
6707 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6708 L:      linux-fbdev@vger.kernel.org
6709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6710 S:      Maintained
6711 F:      include/linux/platform_data/video-imxfb.h
6712 F:      drivers/video/fbdev/imxfb.c
6713
6714 FREESCALE QORIQ DPAA ETHERNET DRIVER
6715 M:      Madalin Bucur <madalin.bucur@nxp.com>
6716 L:      netdev@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/net/ethernet/freescale/dpaa
6719
6720 FREESCALE QORIQ DPAA FMAN DRIVER
6721 M:      Madalin Bucur <madalin.bucur@nxp.com>
6722 L:      netdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/net/ethernet/freescale/fman
6725 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6726
6727 FREESCALE QORIQ PTP CLOCK DRIVER
6728 M:      Yangbo Lu <yangbo.lu@nxp.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6732 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6733 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6734 F:      drivers/ptp/ptp_qoriq.c
6735 F:      drivers/ptp/ptp_qoriq_debugfs.c
6736 F:      include/linux/fsl/ptp_qoriq.h
6737 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6738
6739 FREESCALE QUAD SPI DRIVER
6740 M:      Han Xu <han.xu@nxp.com>
6741 L:      linux-spi@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/spi/spi-fsl-qspi.c
6744
6745 FREESCALE QUICC ENGINE LIBRARY
6746 M:      Qiang Zhao <qiang.zhao@nxp.com>
6747 L:      linuxppc-dev@lists.ozlabs.org
6748 S:      Maintained
6749 F:      drivers/soc/fsl/qe/
6750 F:      include/soc/fsl/*qe*.h
6751 F:      include/soc/fsl/*ucc*.h
6752
6753 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6754 M:      Li Yang <leoyang.li@nxp.com>
6755 L:      netdev@vger.kernel.org
6756 L:      linuxppc-dev@lists.ozlabs.org
6757 S:      Maintained
6758 F:      drivers/net/ethernet/freescale/ucc_geth*
6759
6760 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6761 M:      Zhao Qiang <qiang.zhao@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/net/wan/fsl_ucc_hdlc*
6766
6767 FREESCALE QUICC ENGINE UCC UART DRIVER
6768 M:      Timur Tabi <timur@kernel.org>
6769 L:      linuxppc-dev@lists.ozlabs.org
6770 S:      Maintained
6771 F:      drivers/tty/serial/ucc_uart.c
6772
6773 FREESCALE SOC DRIVERS
6774 M:      Li Yang <leoyang.li@nxp.com>
6775 L:      linuxppc-dev@lists.ozlabs.org
6776 L:      linux-arm-kernel@lists.infradead.org
6777 S:      Maintained
6778 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6779 F:      Documentation/devicetree/bindings/soc/fsl/
6780 F:      drivers/soc/fsl/
6781 F:      include/linux/fsl/
6782
6783 FREESCALE SOC FS_ENET DRIVER
6784 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6785 L:      linuxppc-dev@lists.ozlabs.org
6786 L:      netdev@vger.kernel.org
6787 S:      Maintained
6788 F:      drivers/net/ethernet/freescale/fs_enet/
6789 F:      include/linux/fs_enet_pd.h
6790
6791 FREESCALE SOC SOUND DRIVERS
6792 M:      Timur Tabi <timur@kernel.org>
6793 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6794 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6795 R:      Fabio Estevam <festevam@gmail.com>
6796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6797 L:      linuxppc-dev@lists.ozlabs.org
6798 S:      Maintained
6799 F:      sound/soc/fsl/fsl*
6800 F:      sound/soc/fsl/imx*
6801 F:      sound/soc/fsl/mpc8610_hpcd.c
6802
6803 FREESCALE USB PERIPHERAL DRIVERS
6804 M:      Li Yang <leoyang.li@nxp.com>
6805 L:      linux-usb@vger.kernel.org
6806 L:      linuxppc-dev@lists.ozlabs.org
6807 S:      Maintained
6808 F:      drivers/usb/gadget/udc/fsl*
6809
6810 FREEVXFS FILESYSTEM
6811 M:      Christoph Hellwig <hch@infradead.org>
6812 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6813 S:      Maintained
6814 F:      fs/freevxfs/
6815
6816 FREEZER
6817 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6818 M:      Pavel Machek <pavel@ucw.cz>
6819 L:      linux-pm@vger.kernel.org
6820 S:      Supported
6821 F:      Documentation/power/freezing-of-tasks.rst
6822 F:      include/linux/freezer.h
6823 F:      kernel/freezer.c
6824
6825 FRONTSWAP API
6826 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6827 L:      linux-kernel@vger.kernel.org
6828 S:      Maintained
6829 F:      mm/frontswap.c
6830 F:      include/linux/frontswap.h
6831
6832 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6833 M:      David Howells <dhowells@redhat.com>
6834 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6835 S:      Supported
6836 F:      Documentation/filesystems/caching/
6837 F:      fs/fscache/
6838 F:      include/linux/fscache*.h
6839
6840 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6841 M:      Theodore Y. Ts'o <tytso@mit.edu>
6842 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6843 M:      Eric Biggers <ebiggers@kernel.org>
6844 L:      linux-fscrypt@vger.kernel.org
6845 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6846 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6847 S:      Supported
6848 F:      fs/crypto/
6849 F:      include/linux/fscrypt*.h
6850 F:      include/uapi/linux/fscrypt.h
6851 F:      Documentation/filesystems/fscrypt.rst
6852
6853 FSI SUBSYSTEM
6854 M:      Jeremy Kerr <jk@ozlabs.org>
6855 M:      Joel Stanley <joel@jms.id.au>
6856 R:      Alistar Popple <alistair@popple.id.au>
6857 R:      Eddie James <eajames@linux.ibm.com>
6858 L:      linux-fsi@lists.ozlabs.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6860 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6861 S:      Supported
6862 F:      drivers/fsi/
6863 F:      include/linux/fsi*.h
6864 F:      include/trace/events/fsi*.h
6865
6866 FSI-ATTACHED I2C DRIVER
6867 M:      Eddie James <eajames@linux.ibm.com>
6868 L:      linux-i2c@vger.kernel.org
6869 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6870 S:      Maintained
6871 F:      drivers/i2c/busses/i2c-fsi.c
6872 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6873
6874 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6875 M:      Jan Kara <jack@suse.cz>
6876 R:      Amir Goldstein <amir73il@gmail.com>
6877 L:      linux-fsdevel@vger.kernel.org
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6879 S:      Maintained
6880 F:      fs/notify/
6881 F:      include/linux/fsnotify*.h
6882
6883 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6884 M:      Eric Biggers <ebiggers@kernel.org>
6885 M:      Theodore Y. Ts'o <tytso@mit.edu>
6886 L:      linux-fscrypt@vger.kernel.org
6887 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6888 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6889 S:      Supported
6890 F:      fs/verity/
6891 F:      include/linux/fsverity.h
6892 F:      include/uapi/linux/fsverity.h
6893 F:      Documentation/filesystems/fsverity.rst
6894
6895 FUJITSU LAPTOP EXTRAS
6896 M:      Jonathan Woithe <jwoithe@just42.net>
6897 L:      platform-driver-x86@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/platform/x86/fujitsu-laptop.c
6900
6901 FUJITSU M-5MO LS CAMERA ISP DRIVER
6902 M:      Kyungmin Park <kyungmin.park@samsung.com>
6903 M:      Heungjun Kim <riverful.kim@samsung.com>
6904 L:      linux-media@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/media/i2c/m5mols/
6907 F:      include/media/i2c/m5mols.h
6908
6909 FUJITSU TABLET EXTRAS
6910 M:      Robert Gerlach <khnz@gmx.de>
6911 L:      platform-driver-x86@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/platform/x86/fujitsu-tablet.c
6914
6915 FUSE: FILESYSTEM IN USERSPACE
6916 M:      Miklos Szeredi <miklos@szeredi.hu>
6917 L:      linux-fsdevel@vger.kernel.org
6918 W:      http://fuse.sourceforge.net/
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6920 S:      Maintained
6921 F:      fs/fuse/
6922 F:      include/uapi/linux/fuse.h
6923 F:      Documentation/filesystems/fuse.rst
6924
6925 FUTEX SUBSYSTEM
6926 M:      Thomas Gleixner <tglx@linutronix.de>
6927 M:      Ingo Molnar <mingo@redhat.com>
6928 R:      Peter Zijlstra <peterz@infradead.org>
6929 R:      Darren Hart <dvhart@infradead.org>
6930 L:      linux-kernel@vger.kernel.org
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6932 S:      Maintained
6933 F:      kernel/futex.c
6934 F:      include/asm-generic/futex.h
6935 F:      include/linux/futex.h
6936 F:      include/uapi/linux/futex.h
6937 F:      tools/testing/selftests/futex/
6938 F:      tools/perf/bench/futex*
6939 F:      Documentation/*futex*
6940
6941 GCC PLUGINS
6942 M:      Kees Cook <keescook@chromium.org>
6943 R:      Emese Revfy <re.emese@gmail.com>
6944 L:      kernel-hardening@lists.openwall.com
6945 S:      Maintained
6946 F:      scripts/gcc-plugins/
6947 F:      scripts/gcc-plugin.sh
6948 F:      scripts/Makefile.gcc-plugins
6949 F:      Documentation/core-api/gcc-plugins.rst
6950
6951 GASKET DRIVER FRAMEWORK
6952 M:      Rob Springer <rspringer@google.com>
6953 M:      Todd Poynor <toddpoynor@google.com>
6954 M:      Ben Chan <benchan@chromium.org>
6955 S:      Maintained
6956 F:      drivers/staging/gasket/
6957
6958 GCOV BASED KERNEL PROFILING
6959 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6960 S:      Maintained
6961 F:      kernel/gcov/
6962 F:      Documentation/dev-tools/gcov.rst
6963
6964 GDB KERNEL DEBUGGING HELPER SCRIPTS
6965 M:      Jan Kiszka <jan.kiszka@siemens.com>
6966 M:      Kieran Bingham <kbingham@kernel.org>
6967 S:      Supported
6968 F:      scripts/gdb/
6969
6970 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6971 M:      Achim Leubner <achim_leubner@adaptec.com>
6972 L:      linux-scsi@vger.kernel.org
6973 W:      http://www.icp-vortex.com/
6974 S:      Supported
6975 F:      drivers/scsi/gdt*
6976
6977 GEMTEK FM RADIO RECEIVER DRIVER
6978 M:      Hans Verkuil <hverkuil@xs4all.nl>
6979 L:      linux-media@vger.kernel.org
6980 T:      git git://linuxtv.org/media_tree.git
6981 W:      https://linuxtv.org
6982 S:      Maintained
6983 F:      drivers/media/radio/radio-gemtek*
6984
6985 GENERIC ARCHITECTURE TOPOLOGY
6986 M:      Sudeep Holla <sudeep.holla@arm.com>
6987 L:      linux-kernel@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/base/arch_topology.c
6990 F:      include/linux/arch_topology.h
6991
6992 GENERIC GPIO I2C DRIVER
6993 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6994 S:      Supported
6995 F:      drivers/i2c/busses/i2c-gpio.c
6996 F:      include/linux/platform_data/i2c-gpio.h
6997
6998 GENERIC GPIO I2C MULTIPLEXER DRIVER
6999 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7000 L:      linux-i2c@vger.kernel.org
7001 S:      Supported
7002 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7003 F:      include/linux/platform_data/i2c-mux-gpio.h
7004 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7005
7006 GENERIC HDLC (WAN) DRIVERS
7007 M:      Krzysztof Halasa <khc@pm.waw.pl>
7008 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7009 S:      Maintained
7010 F:      drivers/net/wan/c101.c
7011 F:      drivers/net/wan/hd6457*
7012 F:      drivers/net/wan/hdlc*
7013 F:      drivers/net/wan/n2.c
7014 F:      drivers/net/wan/pc300too.c
7015 F:      drivers/net/wan/pci200syn.c
7016 F:      drivers/net/wan/wanxl*
7017
7018 GENERIC INCLUDE/ASM HEADER FILES
7019 M:      Arnd Bergmann <arnd@arndb.de>
7020 L:      linux-arch@vger.kernel.org
7021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7022 S:      Maintained
7023 F:      include/asm-generic/
7024 F:      include/uapi/asm-generic/
7025
7026 GENERIC PHY FRAMEWORK
7027 M:      Kishon Vijay Abraham I <kishon@ti.com>
7028 L:      linux-kernel@vger.kernel.org
7029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7030 S:      Supported
7031 F:      drivers/phy/
7032 F:      include/linux/phy/
7033 F:      Documentation/devicetree/bindings/phy/
7034
7035 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7036 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7037 S:      Supported
7038 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7039
7040 GENERIC PM DOMAINS
7041 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7042 M:      Kevin Hilman <khilman@kernel.org>
7043 M:      Ulf Hansson <ulf.hansson@linaro.org>
7044 L:      linux-pm@vger.kernel.org
7045 S:      Supported
7046 F:      drivers/base/power/domain*.c
7047 F:      include/linux/pm_domain.h
7048 F:      Documentation/devicetree/bindings/power/power?domain*
7049
7050 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7051 M:      Eugen Hristev <eugen.hristev@microchip.com>
7052 L:      linux-input@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/input/touchscreen/resistive-adc-touch.c
7055
7056 GENERIC UIO DRIVER FOR PCI DEVICES
7057 M:      "Michael S. Tsirkin" <mst@redhat.com>
7058 L:      kvm@vger.kernel.org
7059 S:      Supported
7060 F:      drivers/uio/uio_pci_generic.c
7061
7062 GENERIC VDSO LIBRARY
7063 M:      Andy Lutomirski <luto@kernel.org>
7064 M:      Thomas Gleixner <tglx@linutronix.de>
7065 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7066 L:      linux-kernel@vger.kernel.org
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7068 S:      Maintained
7069 F:      lib/vdso/
7070 F:      kernel/time/vsyscall.c
7071 F:      include/vdso/
7072 F:      include/asm-generic/vdso/vsyscall.h
7073
7074 GENWQE (IBM Generic Workqueue Card)
7075 M:      Frank Haverkamp <haver@linux.ibm.com>
7076 S:      Supported
7077 F:      drivers/misc/genwqe/
7078
7079 GET_MAINTAINER SCRIPT
7080 M:      Joe Perches <joe@perches.com>
7081 S:      Maintained
7082 F:      scripts/get_maintainer.pl
7083
7084 GFS2 FILE SYSTEM
7085 M:      Bob Peterson <rpeterso@redhat.com>
7086 M:      Andreas Gruenbacher <agruenba@redhat.com>
7087 L:      cluster-devel@redhat.com
7088 W:      http://sources.redhat.com/cluster/
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7090 S:      Supported
7091 F:      Documentation/filesystems/gfs2*.txt
7092 F:      fs/gfs2/
7093 F:      include/uapi/linux/gfs2_ondisk.h
7094
7095 GNSS SUBSYSTEM
7096 M:      Johan Hovold <johan@kernel.org>
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7098 S:      Maintained
7099 F:      Documentation/ABI/testing/sysfs-class-gnss
7100 F:      Documentation/devicetree/bindings/gnss/
7101 F:      drivers/gnss/
7102 F:      include/linux/gnss.h
7103
7104 GO7007 MPEG CODEC
7105 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7106 L:      linux-media@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/media/usb/go7007/
7109
7110 GOODIX TOUCHSCREEN
7111 M:      Bastien Nocera <hadess@hadess.net>
7112 L:      linux-input@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/input/touchscreen/goodix.c
7115
7116 GOOGLE ETHERNET DRIVERS
7117 M:      Catherine Sullivan <csully@google.com>
7118 R:      Sagi Shahar <sagis@google.com>
7119 R:      Jon Olson <jonolson@google.com>
7120 L:      netdev@vger.kernel.org
7121 S:      Supported
7122 F:      Documentation/networking/device_drivers/google/gve.rst
7123 F:      drivers/net/ethernet/google
7124
7125 GPD POCKET FAN DRIVER
7126 M:      Hans de Goede <hdegoede@redhat.com>
7127 L:      platform-driver-x86@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/platform/x86/gpd-pocket-fan.c
7130
7131 GPIO ACPI SUPPORT
7132 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7133 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7134 L:      linux-gpio@vger.kernel.org
7135 L:      linux-acpi@vger.kernel.org
7136 S:      Maintained
7137 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7138 F:      drivers/gpio/gpiolib-acpi.c
7139 F:      drivers/gpio/gpiolib-acpi.h
7140
7141 GPIO IR Transmitter
7142 M:      Sean Young <sean@mess.org>
7143 L:      linux-media@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/media/rc/gpio-ir-tx.c
7146
7147 GPIO MOCKUP DRIVER
7148 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7149 L:      linux-gpio@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/gpio/gpio-mockup.c
7152 F:      tools/testing/selftests/gpio/
7153
7154 GPIO SUBSYSTEM
7155 M:      Linus Walleij <linus.walleij@linaro.org>
7156 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7157 L:      linux-gpio@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7160 F:      Documentation/ABI/obsolete/sysfs-gpio
7161 F:      Documentation/ABI/testing/gpio-cdev
7162 F:      Documentation/admin-guide/gpio/
7163 F:      Documentation/devicetree/bindings/gpio/
7164 F:      Documentation/driver-api/gpio/
7165 F:      drivers/gpio/
7166 F:      include/asm-generic/gpio.h
7167 F:      include/linux/gpio/
7168 F:      include/linux/gpio.h
7169 F:      include/linux/of_gpio.h
7170 F:      include/uapi/linux/gpio.h
7171 F:      tools/gpio/
7172
7173 GRE DEMULTIPLEXER DRIVER
7174 M:      Dmitry Kozlov <xeb@mail.ru>
7175 L:      netdev@vger.kernel.org
7176 S:      Maintained
7177 F:      net/ipv4/gre_demux.c
7178 F:      net/ipv4/gre_offload.c
7179 F:      include/net/gre.h
7180
7181 GRETH 10/100/1G Ethernet MAC device driver
7182 M:      Andreas Larsson <andreas@gaisler.com>
7183 L:      netdev@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/net/ethernet/aeroflex/
7186
7187 GREYBUS AUDIO PROTOCOLS DRIVERS
7188 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7189 M:      Mark Greer <mgreer@animalcreek.com>
7190 S:      Maintained
7191 F:      drivers/staging/greybus/audio_apbridgea.c
7192 F:      drivers/staging/greybus/audio_apbridgea.h
7193 F:      drivers/staging/greybus/audio_codec.c
7194 F:      drivers/staging/greybus/audio_codec.h
7195 F:      drivers/staging/greybus/audio_gb.c
7196 F:      drivers/staging/greybus/audio_manager.c
7197 F:      drivers/staging/greybus/audio_manager.h
7198 F:      drivers/staging/greybus/audio_manager_module.c
7199 F:      drivers/staging/greybus/audio_manager_private.h
7200 F:      drivers/staging/greybus/audio_manager_sysfs.c
7201 F:      drivers/staging/greybus/audio_module.c
7202 F:      drivers/staging/greybus/audio_topology.c
7203
7204 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7205 M:      Viresh Kumar <vireshk@kernel.org>
7206 S:      Maintained
7207 F:      drivers/staging/greybus/authentication.c
7208 F:      drivers/staging/greybus/bootrom.c
7209 F:      drivers/staging/greybus/firmware.h
7210 F:      drivers/staging/greybus/fw-core.c
7211 F:      drivers/staging/greybus/fw-download.c
7212 F:      drivers/staging/greybus/fw-management.c
7213 F:      drivers/staging/greybus/greybus_authentication.h
7214 F:      drivers/staging/greybus/greybus_firmware.h
7215 F:      drivers/staging/greybus/hid.c
7216 F:      drivers/staging/greybus/i2c.c
7217 F:      drivers/staging/greybus/spi.c
7218 F:      drivers/staging/greybus/spilib.c
7219 F:      drivers/staging/greybus/spilib.h
7220
7221 GREYBUS LOOPBACK DRIVER
7222 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7223 S:      Maintained
7224 F:      drivers/staging/greybus/loopback.c
7225
7226 GREYBUS PLATFORM DRIVERS
7227 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7228 S:      Maintained
7229 F:      drivers/staging/greybus/arche-platform.c
7230 F:      drivers/staging/greybus/arche-apb-ctrl.c
7231 F:      drivers/staging/greybus/arche_platform.h
7232
7233 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7234 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7235 S:      Maintained
7236 F:      drivers/staging/greybus/sdio.c
7237 F:      drivers/staging/greybus/light.c
7238 F:      drivers/staging/greybus/gpio.c
7239 F:      drivers/staging/greybus/power_supply.c
7240 F:      drivers/staging/greybus/spi.c
7241 F:      drivers/staging/greybus/spilib.c
7242
7243 GREYBUS SUBSYSTEM
7244 M:      Johan Hovold <johan@kernel.org>
7245 M:      Alex Elder <elder@kernel.org>
7246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7247 S:      Maintained
7248 F:      drivers/staging/greybus/
7249 F:      drivers/greybus/
7250 F:      include/linux/greybus.h
7251 F:      include/linux/greybus/
7252 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7253
7254 GREYBUS UART PROTOCOLS DRIVERS
7255 M:      David Lin <dtwlin@gmail.com>
7256 S:      Maintained
7257 F:      drivers/staging/greybus/uart.c
7258 F:      drivers/staging/greybus/log.c
7259
7260 GS1662 VIDEO SERIALIZER
7261 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 S:      Maintained
7265 F:      drivers/media/spi/gs1662.c
7266
7267 GSPCA FINEPIX SUBDRIVER
7268 M:      Frank Zago <frank@zago.net>
7269 L:      linux-media@vger.kernel.org
7270 T:      git git://linuxtv.org/media_tree.git
7271 S:      Maintained
7272 F:      drivers/media/usb/gspca/finepix.c
7273
7274 GSPCA GL860 SUBDRIVER
7275 M:      Olivier Lorin <o.lorin@laposte.net>
7276 L:      linux-media@vger.kernel.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 S:      Maintained
7279 F:      drivers/media/usb/gspca/gl860/
7280
7281 GSPCA M5602 SUBDRIVER
7282 M:      Erik Andren <erik.andren@gmail.com>
7283 L:      linux-media@vger.kernel.org
7284 T:      git git://linuxtv.org/media_tree.git
7285 S:      Maintained
7286 F:      drivers/media/usb/gspca/m5602/
7287
7288 GSPCA PAC207 SONIXB SUBDRIVER
7289 M:      Hans Verkuil <hverkuil@xs4all.nl>
7290 L:      linux-media@vger.kernel.org
7291 T:      git git://linuxtv.org/media_tree.git
7292 S:      Odd Fixes
7293 F:      drivers/media/usb/gspca/pac207.c
7294
7295 GSPCA SN9C20X SUBDRIVER
7296 M:      Brian Johnson <brijohn@gmail.com>
7297 L:      linux-media@vger.kernel.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 S:      Maintained
7300 F:      drivers/media/usb/gspca/sn9c20x.c
7301
7302 GSPCA T613 SUBDRIVER
7303 M:      Leandro Costantino <lcostantino@gmail.com>
7304 L:      linux-media@vger.kernel.org
7305 T:      git git://linuxtv.org/media_tree.git
7306 S:      Maintained
7307 F:      drivers/media/usb/gspca/t613.c
7308
7309 GSPCA USB WEBCAM DRIVER
7310 M:      Hans Verkuil <hverkuil@xs4all.nl>
7311 L:      linux-media@vger.kernel.org
7312 T:      git git://linuxtv.org/media_tree.git
7313 S:      Odd Fixes
7314 F:      drivers/media/usb/gspca/
7315
7316 GTP (GPRS Tunneling Protocol)
7317 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7318 M:      Harald Welte <laforge@gnumonks.org>
7319 L:      osmocom-net-gprs@lists.osmocom.org
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7321 S:      Maintained
7322 F:      drivers/net/gtp.c
7323
7324 GUID PARTITION TABLE (GPT)
7325 M:      Davidlohr Bueso <dave@stgolabs.net>
7326 L:      linux-efi@vger.kernel.org
7327 S:      Maintained
7328 F:      block/partitions/efi.*
7329
7330 H8/300 ARCHITECTURE
7331 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7332 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7333 W:      http://uclinux-h8.sourceforge.jp
7334 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7335 S:      Maintained
7336 F:      arch/h8300/
7337 F:      drivers/clocksource/h8300_*.c
7338 F:      drivers/clk/h8300/
7339 F:      drivers/irqchip/irq-renesas-h8*.c
7340
7341 HABANALABS PCI DRIVER
7342 M:      Oded Gabbay <oded.gabbay@gmail.com>
7343 T:      git https://github.com/HabanaAI/linux.git
7344 S:      Supported
7345 F:      drivers/misc/habanalabs/
7346 F:      include/uapi/misc/habanalabs.h
7347 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7348 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7349
7350 HACKRF MEDIA DRIVER
7351 M:      Antti Palosaari <crope@iki.fi>
7352 L:      linux-media@vger.kernel.org
7353 W:      https://linuxtv.org
7354 W:      http://palosaari.fi/linux/
7355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7356 T:      git git://linuxtv.org/anttip/media_tree.git
7357 S:      Maintained
7358 F:      drivers/media/usb/hackrf/
7359
7360 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7361 M:      Frank Seidel <frank@f-seidel.de>
7362 L:      platform-driver-x86@vger.kernel.org
7363 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7364 S:      Maintained
7365 F:      drivers/platform/x86/hdaps.c
7366
7367 HARDWARE MONITORING
7368 M:      Jean Delvare <jdelvare@suse.com>
7369 M:      Guenter Roeck <linux@roeck-us.net>
7370 L:      linux-hwmon@vger.kernel.org
7371 W:      http://hwmon.wiki.kernel.org/
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7373 S:      Maintained
7374 F:      Documentation/devicetree/bindings/hwmon/
7375 F:      Documentation/hwmon/
7376 F:      drivers/hwmon/
7377 F:      include/linux/hwmon*.h
7378 F:      include/trace/events/hwmon*.h
7379
7380 HARDWARE RANDOM NUMBER GENERATOR CORE
7381 M:      Matt Mackall <mpm@selenic.com>
7382 M:      Herbert Xu <herbert@gondor.apana.org.au>
7383 L:      linux-crypto@vger.kernel.org
7384 S:      Odd fixes
7385 F:      Documentation/devicetree/bindings/rng/
7386 F:      Documentation/admin-guide/hw_random.rst
7387 F:      drivers/char/hw_random/
7388 F:      include/linux/hw_random.h
7389
7390 HARDWARE TRACING FACILITIES
7391 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7392 S:      Maintained
7393 F:      drivers/hwtracing/
7394
7395 HARDWARE SPINLOCK CORE
7396 M:      Ohad Ben-Cohen <ohad@wizery.com>
7397 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7398 R:      Baolin Wang <baolin.wang7@gmail.com>
7399 L:      linux-remoteproc@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7402 F:      Documentation/devicetree/bindings/hwlock/
7403 F:      Documentation/hwspinlock.txt
7404 F:      drivers/hwspinlock/
7405 F:      include/linux/hwspinlock.h
7406
7407 HARMONY SOUND DRIVER
7408 L:      linux-parisc@vger.kernel.org
7409 S:      Maintained
7410 F:      sound/parisc/harmony.*
7411
7412 HDPVR USB VIDEO ENCODER DRIVER
7413 M:      Hans Verkuil <hverkuil@xs4all.nl>
7414 L:      linux-media@vger.kernel.org
7415 T:      git git://linuxtv.org/media_tree.git
7416 W:      https://linuxtv.org
7417 S:      Odd Fixes
7418 F:      drivers/media/usb/hdpvr/
7419
7420 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7421 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7422 S:      Supported
7423 F:      Documentation/watchdog/hpwdt.rst
7424 F:      drivers/watchdog/hpwdt.c
7425
7426 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7427 M:      Don Brace <don.brace@microsemi.com>
7428 L:      esc.storagedev@microsemi.com
7429 L:      linux-scsi@vger.kernel.org
7430 S:      Supported
7431 F:      Documentation/scsi/hpsa.txt
7432 F:      drivers/scsi/hpsa*.[ch]
7433 F:      include/linux/cciss*.h
7434 F:      include/uapi/linux/cciss*.h
7435
7436 HFI1 DRIVER
7437 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7438 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7439 L:      linux-rdma@vger.kernel.org
7440 S:      Supported
7441 F:      drivers/infiniband/hw/hfi1
7442
7443 HFS FILESYSTEM
7444 L:      linux-fsdevel@vger.kernel.org
7445 S:      Orphan
7446 F:      Documentation/filesystems/hfs.txt
7447 F:      fs/hfs/
7448
7449 HFSPLUS FILESYSTEM
7450 L:      linux-fsdevel@vger.kernel.org
7451 S:      Orphan
7452 F:      Documentation/filesystems/hfsplus.txt
7453 F:      fs/hfsplus/
7454
7455 HGA FRAMEBUFFER DRIVER
7456 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7457 L:      linux-nvidia@lists.surfsouth.com
7458 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7459 S:      Maintained
7460 F:      drivers/video/fbdev/hgafb.c
7461
7462 HIBERNATION (aka Software Suspend, aka swsusp)
7463 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7464 M:      Pavel Machek <pavel@ucw.cz>
7465 L:      linux-pm@vger.kernel.org
7466 B:      https://bugzilla.kernel.org
7467 S:      Supported
7468 F:      arch/x86/power/
7469 F:      drivers/base/power/
7470 F:      kernel/power/
7471 F:      include/linux/suspend.h
7472 F:      include/linux/freezer.h
7473 F:      include/linux/pm.h
7474 F:      arch/*/include/asm/suspend*.h
7475
7476 HID CORE LAYER
7477 M:      Jiri Kosina <jikos@kernel.org>
7478 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7479 L:      linux-input@vger.kernel.org
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7481 S:      Maintained
7482 F:      drivers/hid/
7483 F:      include/linux/hid*
7484 F:      include/uapi/linux/hid*
7485
7486 HID SENSOR HUB DRIVERS
7487 M:      Jiri Kosina <jikos@kernel.org>
7488 M:      Jonathan Cameron <jic23@kernel.org>
7489 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7490 L:      linux-input@vger.kernel.org
7491 L:      linux-iio@vger.kernel.org
7492 S:      Maintained
7493 F:      Documentation/hid/hid-sensor*
7494 F:      drivers/hid/hid-sensor-*
7495 F:      drivers/iio/*/hid-*
7496 F:      include/linux/hid-sensor-*
7497
7498 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7499 M:      Thomas Gleixner <tglx@linutronix.de>
7500 L:      linux-kernel@vger.kernel.org
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7502 S:      Maintained
7503 F:      Documentation/timers/
7504 F:      kernel/time/hrtimer.c
7505 F:      kernel/time/clockevents.c
7506 F:      kernel/time/timer_*.c
7507 F:      include/linux/clockchips.h
7508 F:      include/linux/hrtimer.h
7509
7510 HIGH-SPEED SCC DRIVER FOR AX.25
7511 L:      linux-hams@vger.kernel.org
7512 S:      Orphan
7513 F:      drivers/net/hamradio/dmascc.c
7514 F:      drivers/net/hamradio/scc.c
7515
7516 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7517 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7518 W:      http://www.highpoint-tech.com
7519 S:      Supported
7520 F:      Documentation/scsi/hptiop.txt
7521 F:      drivers/scsi/hptiop.c
7522
7523 HIPPI
7524 M:      Jes Sorensen <jes@trained-monkey.org>
7525 L:      linux-hippi@sunsite.dk
7526 S:      Maintained
7527 F:      include/linux/hippidevice.h
7528 F:      include/uapi/linux/if_hippi.h
7529 F:      net/802/hippi.c
7530 F:      drivers/net/hippi/
7531
7532 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7533 M:      Zaibo Xu <xuzaibo@huawei.com>
7534 L:      linux-crypto@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7537 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7538 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7539 F:      drivers/crypto/hisilicon/sec2/sec.h
7540 F:      Documentation/ABI/testing/debugfs-hisi-sec
7541
7542 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7543 M:      Zaibo Xu <xuzaibo@huawei.com>
7544 L:      linux-crypto@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7547 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7548 F:      drivers/crypto/hisilicon/hpre/hpre.h
7549 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7550
7551 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7552 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7553 M:      Salil Mehta <salil.mehta@huawei.com>
7554 L:      netdev@vger.kernel.org
7555 W:      http://www.hisilicon.com
7556 S:      Maintained
7557 F:      drivers/net/ethernet/hisilicon/hns3/
7558
7559 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7560 M:      Zaibo Xu <xuzaibo@huawei.com>
7561 S:      Maintained
7562 F:      drivers/char/hw_random/hisi-trng-v2.c
7563
7564 HISILICON LPC BUS DRIVER
7565 M:      john.garry@huawei.com
7566 W:      http://www.hisilicon.com
7567 S:      Maintained
7568 F:      drivers/bus/hisi_lpc.c
7569 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7570
7571 HISILICON NETWORK SUBSYSTEM DRIVER
7572 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7573 M:      Salil Mehta <salil.mehta@huawei.com>
7574 L:      netdev@vger.kernel.org
7575 W:      http://www.hisilicon.com
7576 S:      Maintained
7577 F:      drivers/net/ethernet/hisilicon/
7578 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7579
7580 HISILICON PMU DRIVER
7581 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7582 W:      http://www.hisilicon.com
7583 S:      Supported
7584 F:      drivers/perf/hisilicon
7585 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7586
7587 HISILICON ROCE DRIVER
7588 M:      Lijun Ou <oulijun@huawei.com>
7589 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7590 L:      linux-rdma@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/infiniband/hw/hns/
7593 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7594
7595 HISILICON SAS Controller
7596 M:      John Garry <john.garry@huawei.com>
7597 W:      http://www.hisilicon.com
7598 S:      Supported
7599 F:      drivers/scsi/hisi_sas/
7600 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7601
7602 HISILICON V3XX SPI NOR FLASH Controller Driver
7603 M:      John Garry <john.garry@huawei.com>
7604 W:      http://www.hisilicon.com
7605 S:      Maintained
7606 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7607
7608 HISILICON QM AND ZIP Controller DRIVER
7609 M:      Zhou Wang <wangzhou1@hisilicon.com>
7610 L:      linux-crypto@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/crypto/hisilicon/qm.c
7613 F:      drivers/crypto/hisilicon/qm.h
7614 F:      drivers/crypto/hisilicon/sgl.c
7615 F:      drivers/crypto/hisilicon/zip/
7616 F:      Documentation/ABI/testing/debugfs-hisi-zip
7617
7618 HMM - Heterogeneous Memory Management
7619 M:      Jérôme Glisse <jglisse@redhat.com>
7620 L:      linux-mm@kvack.org
7621 S:      Maintained
7622 F:      mm/hmm*
7623 F:      include/linux/hmm*
7624 F:      Documentation/vm/hmm.rst
7625
7626 HOST AP DRIVER
7627 M:      Jouni Malinen <j@w1.fi>
7628 L:      linux-wireless@vger.kernel.org
7629 W:      http://w1.fi/hostap-driver.html
7630 S:      Obsolete
7631 F:      drivers/net/wireless/intersil/hostap/
7632
7633 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7634 L:      platform-driver-x86@vger.kernel.org
7635 S:      Orphan
7636 F:      drivers/platform/x86/tc1100-wmi.c
7637
7638 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7639 M:      Jaroslav Kysela <perex@perex.cz>
7640 S:      Obsolete
7641 F:      drivers/staging/hp/hp100.*
7642
7643 HPET:   High Precision Event Timers driver
7644 M:      Clemens Ladisch <clemens@ladisch.de>
7645 S:      Maintained
7646 F:      Documentation/timers/hpet.rst
7647 F:      drivers/char/hpet.c
7648 F:      include/linux/hpet.h
7649 F:      include/uapi/linux/hpet.h
7650
7651 HPET:   x86
7652 S:      Orphan
7653 F:      arch/x86/kernel/hpet.c
7654 F:      arch/x86/include/asm/hpet.h
7655
7656 HPFS FILESYSTEM
7657 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7658 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7659 S:      Maintained
7660 F:      fs/hpfs/
7661
7662 HSI SUBSYSTEM
7663 M:      Sebastian Reichel <sre@kernel.org>
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7665 S:      Maintained
7666 F:      Documentation/ABI/testing/sysfs-bus-hsi
7667 F:      Documentation/driver-api/hsi.rst
7668 F:      drivers/hsi/
7669 F:      include/linux/hsi/
7670 F:      include/uapi/linux/hsi/
7671
7672 HSO 3G MODEM DRIVER
7673 L:      linux-usb@vger.kernel.org
7674 S:      Orphan
7675 F:      drivers/net/usb/hso.c
7676
7677 HSR NETWORK PROTOCOL
7678 L:      netdev@vger.kernel.org
7679 S:      Orphan
7680 F:      net/hsr/
7681
7682 HT16K33 LED CONTROLLER DRIVER
7683 M:      Robin van der Gracht <robin@protonic.nl>
7684 S:      Maintained
7685 F:      drivers/auxdisplay/ht16k33.c
7686 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7687
7688 HTCPEN TOUCHSCREEN DRIVER
7689 M:      Pau Oliva Fora <pof@eslack.org>
7690 L:      linux-input@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/input/touchscreen/htcpen.c
7693
7694 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7695 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7696 L:      linux-iio@vger.kernel.org
7697 W:      http://www.st.com/
7698 S:      Maintained
7699 F:      drivers/iio/humidity/hts221*
7700 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7701
7702 HUAWEI ETHERNET DRIVER
7703 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7704 L:      netdev@vger.kernel.org
7705 S:      Supported
7706 F:      Documentation/networking/hinic.txt
7707 F:      drivers/net/ethernet/huawei/hinic/
7708
7709 HUGETLB FILESYSTEM
7710 M:      Mike Kravetz <mike.kravetz@oracle.com>
7711 L:      linux-mm@kvack.org
7712 S:      Maintained
7713 F:      fs/hugetlbfs/
7714 F:      mm/hugetlb.c
7715 F:      include/linux/hugetlb.h
7716 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7717 F:      Documentation/vm/hugetlbfs_reserv.rst
7718 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7719
7720 HVA ST MEDIA DRIVER
7721 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7722 L:      linux-media@vger.kernel.org
7723 T:      git git://linuxtv.org/media_tree.git
7724 W:      https://linuxtv.org
7725 S:      Supported
7726 F:      drivers/media/platform/sti/hva
7727
7728 HWPOISON MEMORY FAILURE HANDLING
7729 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7730 L:      linux-mm@kvack.org
7731 S:      Maintained
7732 F:      mm/memory-failure.c
7733 F:      mm/hwpoison-inject.c
7734
7735 HYGON PROCESSOR SUPPORT
7736 M:      Pu Wen <puwen@hygon.cn>
7737 L:      linux-kernel@vger.kernel.org
7738 S:      Maintained
7739 F:      arch/x86/kernel/cpu/hygon.c
7740
7741 HYNIX HI556 SENSOR DRIVER
7742 M:      Shawn Tu <shawnx.tu@intel.com>
7743 L:      linux-media@vger.kernel.org
7744 T:      git git://linuxtv.org/media_tree.git
7745 S:      Maintained
7746 F:      drivers/media/i2c/hi556.c
7747
7748 Hyper-V CORE AND DRIVERS
7749 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7750 M:      Haiyang Zhang <haiyangz@microsoft.com>
7751 M:      Stephen Hemminger <sthemmin@microsoft.com>
7752 M:      Sasha Levin <sashal@kernel.org>
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7754 L:      linux-hyperv@vger.kernel.org
7755 S:      Supported
7756 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7757 F:      arch/x86/include/asm/mshyperv.h
7758 F:      arch/x86/include/asm/trace/hyperv.h
7759 F:      arch/x86/include/asm/hyperv-tlfs.h
7760 F:      arch/x86/kernel/cpu/mshyperv.c
7761 F:      arch/x86/hyperv
7762 F:      drivers/clocksource/hyperv_timer.c
7763 F:      drivers/hid/hid-hyperv.c
7764 F:      drivers/hv/
7765 F:      drivers/input/serio/hyperv-keyboard.c
7766 F:      drivers/pci/controller/pci-hyperv.c
7767 F:      drivers/pci/controller/pci-hyperv-intf.c
7768 F:      drivers/net/hyperv/
7769 F:      drivers/scsi/storvsc_drv.c
7770 F:      drivers/uio/uio_hv_generic.c
7771 F:      drivers/video/fbdev/hyperv_fb.c
7772 F:      drivers/iommu/hyperv-iommu.c
7773 F:      net/vmw_vsock/hyperv_transport.c
7774 F:      include/clocksource/hyperv_timer.h
7775 F:      include/linux/hyperv.h
7776 F:      include/uapi/linux/hyperv.h
7777 F:      include/asm-generic/mshyperv.h
7778 F:      tools/hv/
7779 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7780 F:      Documentation/ABI/testing/debugfs-hyperv
7781
7782 HYPERBUS SUPPORT
7783 M:      Vignesh Raghavendra <vigneshr@ti.com>
7784 S:      Supported
7785 F:      drivers/mtd/hyperbus/
7786 F:      include/linux/mtd/hyperbus.h
7787 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7788 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7789
7790 HYPERVISOR VIRTUAL CONSOLE DRIVER
7791 L:      linuxppc-dev@lists.ozlabs.org
7792 S:      Odd Fixes
7793 F:      drivers/tty/hvc/
7794
7795 I2C ACPI SUPPORT
7796 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7797 L:      linux-i2c@vger.kernel.org
7798 L:      linux-acpi@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/i2c/i2c-core-acpi.c
7801
7802 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7803 M:      Ajay Gupta <ajayg@nvidia.com>
7804 L:      linux-i2c@vger.kernel.org
7805 S:      Maintained
7806 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7807 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7808
7809 I2C MUXES
7810 M:      Peter Rosin <peda@axentia.se>
7811 L:      linux-i2c@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/i2c/i2c-topology.rst
7814 F:      Documentation/i2c/muxes/
7815 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7816 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7817 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7818 F:      drivers/i2c/i2c-mux.c
7819 F:      drivers/i2c/muxes/
7820 F:      include/linux/i2c-mux.h
7821
7822 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7823 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7824 L:      linux-i2c@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7827 F:      drivers/i2c/busses/i2c-mv64xxx.c
7828
7829 I2C OVER PARALLEL PORT
7830 M:      Jean Delvare <jdelvare@suse.com>
7831 L:      linux-i2c@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/i2c/busses/i2c-parport.rst
7834 F:      drivers/i2c/busses/i2c-parport.c
7835
7836 I2C SUBSYSTEM
7837 M:      Wolfram Sang <wsa@the-dreams.de>
7838 L:      linux-i2c@vger.kernel.org
7839 W:      https://i2c.wiki.kernel.org/
7840 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7844 F:      Documentation/i2c/
7845 F:      drivers/i2c/*
7846 F:      include/linux/i2c.h
7847 F:      include/linux/i2c-dev.h
7848 F:      include/linux/i2c-smbus.h
7849 F:      include/uapi/linux/i2c.h
7850 F:      include/uapi/linux/i2c-*.h
7851
7852 I2C SUBSYSTEM HOST DRIVERS
7853 L:      linux-i2c@vger.kernel.org
7854 W:      https://i2c.wiki.kernel.org/
7855 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7857 S:      Odd Fixes
7858 F:      Documentation/devicetree/bindings/i2c/
7859 F:      drivers/i2c/algos/
7860 F:      drivers/i2c/busses/
7861
7862 I2C-TAOS-EVM DRIVER
7863 M:      Jean Delvare <jdelvare@suse.com>
7864 L:      linux-i2c@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7867 F:      drivers/i2c/busses/i2c-taos-evm.c
7868
7869 I2C-TINY-USB DRIVER
7870 M:      Till Harbaum <till@harbaum.org>
7871 L:      linux-i2c@vger.kernel.org
7872 W:      http://www.harbaum.org/till/i2c_tiny_usb
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-tiny-usb.c
7875
7876 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7877 M:      Jean Delvare <jdelvare@suse.com>
7878 L:      linux-i2c@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/i2c/busses/i2c-ali1535.rst
7881 F:      Documentation/i2c/busses/i2c-ali1563.rst
7882 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7883 F:      Documentation/i2c/busses/i2c-amd756.rst
7884 F:      Documentation/i2c/busses/i2c-amd8111.rst
7885 F:      Documentation/i2c/busses/i2c-i801.rst
7886 F:      Documentation/i2c/busses/i2c-nforce2.rst
7887 F:      Documentation/i2c/busses/i2c-piix4.rst
7888 F:      Documentation/i2c/busses/i2c-sis5595.rst
7889 F:      Documentation/i2c/busses/i2c-sis630.rst
7890 F:      Documentation/i2c/busses/i2c-sis96x.rst
7891 F:      Documentation/i2c/busses/i2c-via.rst
7892 F:      Documentation/i2c/busses/i2c-viapro.rst
7893 F:      drivers/i2c/busses/i2c-ali1535.c
7894 F:      drivers/i2c/busses/i2c-ali1563.c
7895 F:      drivers/i2c/busses/i2c-ali15x3.c
7896 F:      drivers/i2c/busses/i2c-amd756.c
7897 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7898 F:      drivers/i2c/busses/i2c-amd8111.c
7899 F:      drivers/i2c/busses/i2c-i801.c
7900 F:      drivers/i2c/busses/i2c-isch.c
7901 F:      drivers/i2c/busses/i2c-nforce2.c
7902 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7903 F:      drivers/i2c/busses/i2c-piix4.c
7904 F:      drivers/i2c/busses/i2c-sis5595.c
7905 F:      drivers/i2c/busses/i2c-sis630.c
7906 F:      drivers/i2c/busses/i2c-sis96x.c
7907 F:      drivers/i2c/busses/i2c-via.c
7908 F:      drivers/i2c/busses/i2c-viapro.c
7909
7910 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7911 M:      Hans de Goede <hdegoede@redhat.com>
7912 L:      linux-i2c@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/busses/i2c-cht-wc.c
7915
7916 I2C/SMBUS ISMT DRIVER
7917 M:      Seth Heasley <seth.heasley@intel.com>
7918 M:      Neil Horman <nhorman@tuxdriver.com>
7919 L:      linux-i2c@vger.kernel.org
7920 F:      drivers/i2c/busses/i2c-ismt.c
7921 F:      Documentation/i2c/busses/i2c-ismt.rst
7922
7923 I2C/SMBUS STUB DRIVER
7924 M:      Jean Delvare <jdelvare@suse.com>
7925 L:      linux-i2c@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/i2c/i2c-stub.c
7928
7929 I3C SUBSYSTEM
7930 M:      Boris Brezillon <bbrezillon@kernel.org>
7931 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7932 C:      irc://chat.freenode.net/linux-i3c
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7934 S:      Maintained
7935 F:      Documentation/ABI/testing/sysfs-bus-i3c
7936 F:      Documentation/devicetree/bindings/i3c/
7937 F:      Documentation/driver-api/i3c
7938 F:      drivers/i3c/
7939 F:      include/linux/i3c/
7940
7941 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7942 M:      Vitor Soares <vitor.soares@synopsys.com>
7943 S:      Maintained
7944 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7945 F:      drivers/i3c/master/dw*
7946
7947 I3C DRIVER FOR CADENCE I3C MASTER IP
7948 M:      Przemysław Gaj <pgaj@cadence.com>
7949 S:      Maintained
7950 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7951 F:      drivers/i3c/master/i3c-master-cdns.c
7952
7953 IA64 (Itanium) PLATFORM
7954 M:      Tony Luck <tony.luck@intel.com>
7955 M:      Fenghua Yu <fenghua.yu@intel.com>
7956 L:      linux-ia64@vger.kernel.org
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7958 S:      Maintained
7959 F:      arch/ia64/
7960
7961 IBM Power 842 compression accelerator
7962 M:      Haren Myneni <haren@us.ibm.com>
7963 S:      Supported
7964 F:      drivers/crypto/nx/Makefile
7965 F:      drivers/crypto/nx/Kconfig
7966 F:      drivers/crypto/nx/nx-842*
7967 F:      include/linux/sw842.h
7968 F:      crypto/842.c
7969 F:      lib/842/
7970
7971 IBM Power in-Nest Crypto Acceleration
7972 M:      Breno Leitão <leitao@debian.org>
7973 M:      Nayna Jain <nayna@linux.ibm.com>
7974 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7975 L:      linux-crypto@vger.kernel.org
7976 S:      Supported
7977 F:      drivers/crypto/nx/Makefile
7978 F:      drivers/crypto/nx/Kconfig
7979 F:      drivers/crypto/nx/nx-aes*
7980 F:      drivers/crypto/nx/nx-sha*
7981 F:      drivers/crypto/nx/nx.*
7982 F:      drivers/crypto/nx/nx_csbcpb.h
7983 F:      drivers/crypto/nx/nx_debugfs.c
7984
7985 IBM Power Linux RAID adapter
7986 M:      Brian King <brking@us.ibm.com>
7987 S:      Supported
7988 F:      drivers/scsi/ipr.*
7989
7990 IBM Power SRIOV Virtual NIC Device Driver
7991 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7992 M:      John Allen <jallen@linux.ibm.com>
7993 L:      netdev@vger.kernel.org
7994 S:      Supported
7995 F:      drivers/net/ethernet/ibm/ibmvnic.*
7996
7997 IBM Power Virtual Accelerator Switchboard
7998 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7999 L:      linuxppc-dev@lists.ozlabs.org
8000 S:      Supported
8001 F:      arch/powerpc/platforms/powernv/vas*
8002 F:      arch/powerpc/platforms/powernv/copy-paste.h
8003 F:      arch/powerpc/include/asm/vas.h
8004
8005 IBM Power Virtual Ethernet Device Driver
8006 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8007 L:      netdev@vger.kernel.org
8008 S:      Supported
8009 F:      drivers/net/ethernet/ibm/ibmveth.*
8010
8011 IBM Power Virtual FC Device Drivers
8012 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8013 L:      linux-scsi@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/scsi/ibmvscsi/ibmvfc*
8016
8017 IBM Power Virtual Management Channel Driver
8018 M:      Steven Royer <seroyer@linux.ibm.com>
8019 S:      Supported
8020 F:      drivers/misc/ibmvmc.*
8021
8022 IBM Power Virtual SCSI Device Drivers
8023 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8024 L:      linux-scsi@vger.kernel.org
8025 S:      Supported
8026 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8027 F:      include/scsi/viosrp.h
8028
8029 IBM Power Virtual SCSI Device Target Driver
8030 M:      Michael Cyr <mikecyr@linux.ibm.com>
8031 L:      linux-scsi@vger.kernel.org
8032 L:      target-devel@vger.kernel.org
8033 S:      Supported
8034 F:      drivers/scsi/ibmvscsi_tgt/
8035
8036 IBM Power VMX Cryptographic instructions
8037 M:      Breno Leitão <leitao@debian.org>
8038 M:      Nayna Jain <nayna@linux.ibm.com>
8039 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8040 L:      linux-crypto@vger.kernel.org
8041 S:      Supported
8042 F:      drivers/crypto/vmx/Makefile
8043 F:      drivers/crypto/vmx/Kconfig
8044 F:      drivers/crypto/vmx/vmx.c
8045 F:      drivers/crypto/vmx/aes*
8046 F:      drivers/crypto/vmx/ghash*
8047 F:      drivers/crypto/vmx/ppc-xlate.pl
8048
8049 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8050 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8051 L:      linux-pci@vger.kernel.org
8052 L:      linuxppc-dev@lists.ozlabs.org
8053 S:      Supported
8054 F:      drivers/pci/hotplug/rpaphp*
8055
8056 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8057 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8058 L:      linux-pci@vger.kernel.org
8059 L:      linuxppc-dev@lists.ozlabs.org
8060 S:      Supported
8061 F:      drivers/pci/hotplug/rpadlpar*
8062
8063 IBM ServeRAID RAID DRIVER
8064 S:      Orphan
8065 F:      drivers/scsi/ips.*
8066
8067 ICH LPC AND GPIO DRIVER
8068 M:      Peter Tyser <ptyser@xes-inc.com>
8069 S:      Maintained
8070 F:      drivers/gpio/gpio-ich.c
8071 F:      drivers/mfd/lpc_ich.c
8072
8073 ICY I2C DRIVER
8074 M:      Max Staudt <max@enpas.org>
8075 L:      linux-i2c@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/i2c/busses/i2c-icy.c
8078
8079 IDE SUBSYSTEM
8080 M:      "David S. Miller" <davem@davemloft.net>
8081 L:      linux-ide@vger.kernel.org
8082 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8084 S:      Maintained
8085 F:      Documentation/ide/
8086 F:      drivers/ide/
8087 F:      include/linux/ide.h
8088
8089 IDE/ATAPI DRIVERS
8090 M:      Borislav Petkov <bp@alien8.de>
8091 L:      linux-ide@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/cdrom/ide-cd.rst
8094 F:      drivers/ide/ide-cd*
8095
8096 IDEAPAD LAPTOP EXTRAS DRIVER
8097 M:      Ike Panhc <ike.pan@canonical.com>
8098 L:      platform-driver-x86@vger.kernel.org
8099 W:      http://launchpad.net/ideapad-laptop
8100 S:      Maintained
8101 F:      drivers/platform/x86/ideapad-laptop.c
8102
8103 IDEAPAD LAPTOP SLIDEBAR DRIVER
8104 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8105 L:      linux-input@vger.kernel.org
8106 W:      https://github.com/o2genum/ideapad-slidebar
8107 S:      Maintained
8108 F:      drivers/input/misc/ideapad_slidebar.c
8109
8110 IDT VersaClock 5 CLOCK DRIVER
8111 M:      Marek Vasut <marek.vasut@gmail.com>
8112 S:      Maintained
8113 F:      drivers/clk/clk-versaclock5.c
8114
8115 IEEE 802.15.4 SUBSYSTEM
8116 M:      Alexander Aring <alex.aring@gmail.com>
8117 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8118 L:      linux-wpan@vger.kernel.org
8119 W:      http://wpan.cakelab.org/
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8122 S:      Maintained
8123 F:      net/ieee802154/
8124 F:      net/mac802154/
8125 F:      drivers/net/ieee802154/
8126 F:      include/linux/nl802154.h
8127 F:      include/linux/ieee802154.h
8128 F:      include/net/nl802154.h
8129 F:      include/net/mac802154.h
8130 F:      include/net/af_ieee802154.h
8131 F:      include/net/cfg802154.h
8132 F:      include/net/ieee802154_netdev.h
8133 F:      Documentation/networking/ieee802154.rst
8134
8135 IFE PROTOCOL
8136 M:      Yotam Gigi <yotam.gi@gmail.com>
8137 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8138 F:      net/ife
8139 F:      include/net/ife.h
8140 F:      include/uapi/linux/ife.h
8141
8142 IGORPLUG-USB IR RECEIVER
8143 M:      Sean Young <sean@mess.org>
8144 L:      linux-media@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/media/rc/igorplugusb.c
8147
8148 IGUANAWORKS USB IR TRANSCEIVER
8149 M:      Sean Young <sean@mess.org>
8150 L:      linux-media@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/media/rc/iguanair.c
8153
8154 IIO DIGITAL POTENTIOMETER DAC
8155 M:      Peter Rosin <peda@axentia.se>
8156 L:      linux-iio@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8159 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8160 F:      drivers/iio/dac/dpot-dac.c
8161
8162 IIO ENVELOPE DETECTOR
8163 M:      Peter Rosin <peda@axentia.se>
8164 L:      linux-iio@vger.kernel.org
8165 S:      Maintained
8166 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8167 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8168 F:      drivers/iio/adc/envelope-detector.c
8169
8170 IIO MULTIPLEXER
8171 M:      Peter Rosin <peda@axentia.se>
8172 L:      linux-iio@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8175 F:      drivers/iio/multiplexer/iio-mux.c
8176
8177 IIO SUBSYSTEM AND DRIVERS
8178 M:      Jonathan Cameron <jic23@kernel.org>
8179 R:      Hartmut Knaack <knaack.h@gmx.de>
8180 R:      Lars-Peter Clausen <lars@metafoo.de>
8181 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8182 L:      linux-iio@vger.kernel.org
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8184 S:      Maintained
8185 F:      Documentation/ABI/testing/configfs-iio*
8186 F:      Documentation/ABI/testing/sysfs-bus-iio*
8187 F:      Documentation/devicetree/bindings/iio/
8188 F:      drivers/iio/
8189 F:      drivers/staging/iio/
8190 F:      include/linux/iio/
8191 F:      tools/iio/
8192
8193 IIO UNIT CONVERTER
8194 M:      Peter Rosin <peda@axentia.se>
8195 L:      linux-iio@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8198 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8199 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8200 F:      drivers/iio/afe/iio-rescale.c
8201
8202 IKANOS/ADI EAGLE ADSL USB DRIVER
8203 M:      Matthieu Castet <castet.matthieu@free.fr>
8204 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8205 S:      Maintained
8206 F:      drivers/usb/atm/ueagle-atm.c
8207
8208 IMGTEC ASCII LCD DRIVER
8209 M:      Paul Burton <paulburton@kernel.org>
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8212 F:      drivers/auxdisplay/img-ascii-lcd.c
8213
8214 IMGTEC IR DECODER DRIVER
8215 S:      Orphan
8216 F:      drivers/media/rc/img-ir/
8217
8218 IMON SOUNDGRAPH USB IR RECEIVER
8219 M:      Sean Young <sean@mess.org>
8220 L:      linux-media@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/media/rc/imon_raw.c
8223 F:      drivers/media/rc/imon.c
8224
8225 IMS TWINTURBO FRAMEBUFFER DRIVER
8226 L:      linux-fbdev@vger.kernel.org
8227 S:      Orphan
8228 F:      drivers/video/fbdev/imsttfb.c
8229
8230 INA209 HARDWARE MONITOR DRIVER
8231 M:      Guenter Roeck <linux@roeck-us.net>
8232 L:      linux-hwmon@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/hwmon/ina209.rst
8235 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8236 F:      drivers/hwmon/ina209.c
8237
8238 INA2XX HARDWARE MONITOR DRIVER
8239 M:      Guenter Roeck <linux@roeck-us.net>
8240 L:      linux-hwmon@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/hwmon/ina2xx.rst
8243 F:      drivers/hwmon/ina2xx.c
8244 F:      include/linux/platform_data/ina2xx.h
8245
8246 INDUSTRY PACK SUBSYSTEM (IPACK)
8247 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8248 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8250 L:      industrypack-devel@lists.sourceforge.net
8251 W:      http://industrypack.sourceforge.net
8252 S:      Maintained
8253 F:      drivers/ipack/
8254
8255 INFINEON DPS310 Driver
8256 M:      Eddie James <eajames@linux.ibm.com>
8257 L:      linux-iio@vger.kernel.org
8258 F:      drivers/iio/pressure/dps310.c
8259 S:      Maintained
8260
8261 INFINIBAND SUBSYSTEM
8262 M:      Doug Ledford <dledford@redhat.com>
8263 M:      Jason Gunthorpe <jgg@mellanox.com>
8264 L:      linux-rdma@vger.kernel.org
8265 W:      https://github.com/linux-rdma/rdma-core
8266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8268 S:      Supported
8269 F:      Documentation/devicetree/bindings/infiniband/
8270 F:      Documentation/infiniband/
8271 F:      drivers/infiniband/
8272 F:      include/uapi/linux/if_infiniband.h
8273 F:      include/uapi/rdma/
8274 F:      include/rdma/
8275 F:      include/trace/events/ib_mad.h
8276 F:      include/trace/events/ib_umad.h
8277 F:      samples/bpf/ibumad_kern.c
8278 F:      samples/bpf/ibumad_user.c
8279
8280 INGENIC JZ4780 DMA Driver
8281 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8282 S:      Maintained
8283 F:      drivers/dma/dma-jz4780.c
8284
8285 INGENIC JZ4780 NAND DRIVER
8286 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8287 L:      linux-mtd@lists.infradead.org
8288 S:      Maintained
8289 F:      drivers/mtd/nand/raw/ingenic/
8290
8291 INGENIC JZ47xx SoCs
8292 M:      Paul Cercueil <paul@crapouillou.net>
8293 S:      Maintained
8294 F:      arch/mips/boot/dts/ingenic/
8295 F:      arch/mips/include/asm/mach-jz4740/
8296 F:      arch/mips/jz4740/
8297 F:      drivers/clk/ingenic/
8298 F:      drivers/dma/dma-jz4780.c
8299 F:      drivers/gpu/drm/ingenic/
8300 F:      drivers/i2c/busses/i2c-jz4780.c
8301 F:      drivers/iio/adc/ingenic-adc.c
8302 F:      drivers/irqchip/irq-ingenic.c
8303 F:      drivers/memory/jz4780-nemc.c
8304 F:      drivers/mmc/host/jz4740_mmc.c
8305 F:      drivers/mtd/nand/raw/ingenic/
8306 F:      drivers/pinctrl/pinctrl-ingenic.c
8307 F:      drivers/power/supply/ingenic-battery.c
8308 F:      drivers/pwm/pwm-jz4740.c
8309 F:      drivers/rtc/rtc-jz4740.c
8310 F:      drivers/tty/serial/8250/8250_ingenic.c
8311 F:      drivers/usb/musb/jz4740.c
8312 F:      drivers/watchdog/jz4740_wdt.c
8313 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8314 F:      include/linux/mfd/ingenic-tcu.h
8315 F:      sound/soc/jz4740/
8316 F:      sound/soc/codecs/jz47*
8317
8318 INOTIFY
8319 M:      Jan Kara <jack@suse.cz>
8320 R:      Amir Goldstein <amir73il@gmail.com>
8321 L:      linux-fsdevel@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/filesystems/inotify.txt
8324 F:      fs/notify/inotify/
8325 F:      include/linux/inotify.h
8326 F:      include/uapi/linux/inotify.h
8327
8328 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8329 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8330 L:      linux-input@vger.kernel.org
8331 Q:      http://patchwork.kernel.org/project/linux-input/list/
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8333 S:      Maintained
8334 F:      drivers/input/
8335 F:      include/linux/input.h
8336 F:      include/uapi/linux/input.h
8337 F:      include/uapi/linux/input-event-codes.h
8338 F:      include/linux/input/
8339 F:      Documentation/devicetree/bindings/input/
8340 F:      Documentation/devicetree/bindings/serio/
8341 F:      Documentation/input/
8342
8343 INPUT MULTITOUCH (MT) PROTOCOL
8344 M:      Henrik Rydberg <rydberg@bitmath.org>
8345 L:      linux-input@vger.kernel.org
8346 S:      Odd fixes
8347 F:      Documentation/input/multi-touch-protocol.rst
8348 F:      drivers/input/input-mt.c
8349 K:      \b(ABS|SYN)_MT_
8350
8351 INSIDE SECURE CRYPTO DRIVER
8352 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8353 F:      drivers/crypto/inside-secure/
8354 S:      Maintained
8355 L:      linux-crypto@vger.kernel.org
8356
8357 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8358 M:      Mimi Zohar <zohar@linux.ibm.com>
8359 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8360 L:      linux-integrity@vger.kernel.org
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8362 S:      Supported
8363 F:      security/integrity/ima/
8364
8365 INTEL 810/815 FRAMEBUFFER DRIVER
8366 M:      Antonino Daplas <adaplas@gmail.com>
8367 L:      linux-fbdev@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/video/fbdev/i810/
8370
8371 INTEL ASoC DRIVERS
8372 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8373 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8374 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8375 M:      Jie Yang <yang.jie@linux.intel.com>
8376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8377 S:      Supported
8378 F:      sound/soc/intel/
8379
8380 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8381 M:      Hans de Goede <hdegoede@redhat.com>
8382 L:      platform-driver-x86@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/platform/x86/intel_atomisp2_pm.c
8385
8386 INTEL C600 SERIES SAS CONTROLLER DRIVER
8387 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8388 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8389 L:      linux-scsi@vger.kernel.org
8390 T:      git git://git.code.sf.net/p/intel-sas/isci
8391 S:      Supported
8392 F:      drivers/scsi/isci/
8393
8394 INTEL CPU family model numbers
8395 M:      Tony Luck <tony.luck@intel.com>
8396 M:      x86@kernel.org
8397 L:      linux-kernel@vger.kernel.org
8398 S:      Supported
8399 F:      arch/x86/include/asm/intel-family.h
8400
8401 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8402 M:      Jani Nikula <jani.nikula@linux.intel.com>
8403 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8404 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8405 L:      intel-gfx@lists.freedesktop.org
8406 W:      https://01.org/linuxgraphics/
8407 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8408 C:      irc://chat.freenode.net/intel-gfx
8409 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8410 T:      git git://anongit.freedesktop.org/drm-intel
8411 S:      Supported
8412 F:      drivers/gpu/drm/i915/
8413 F:      include/drm/i915*
8414 F:      include/uapi/drm/i915_drm.h
8415 F:      Documentation/gpu/i915.rst
8416
8417 INTEL ETHERNET DRIVERS
8418 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8419 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8420 W:      http://www.intel.com/support/feedback.htm
8421 W:      http://e1000.sourceforge.net/
8422 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8425 S:      Supported
8426 F:      Documentation/networking/device_drivers/intel/e100.rst
8427 F:      Documentation/networking/device_drivers/intel/e1000.rst
8428 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8429 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8430 F:      Documentation/networking/device_drivers/intel/igb.rst
8431 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8432 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8433 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8434 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8435 F:      Documentation/networking/device_drivers/intel/i40e.rst
8436 F:      Documentation/networking/device_drivers/intel/iavf.rst
8437 F:      Documentation/networking/device_drivers/intel/ice.rst
8438 F:      drivers/net/ethernet/intel/
8439 F:      drivers/net/ethernet/intel/*/
8440 F:      include/linux/avf/virtchnl.h
8441
8442 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8443 M:      Maik Broemme <mbroemme@libmpq.org>
8444 L:      linux-fbdev@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/fb/intelfb.rst
8447 F:      drivers/video/fbdev/intelfb/
8448
8449 INTEL GPIO DRIVERS
8450 M:      Andy Shevchenko <andy@kernel.org>
8451 L:      linux-gpio@vger.kernel.org
8452 S:      Maintained
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8454 F:      drivers/gpio/gpio-ich.c
8455 F:      drivers/gpio/gpio-intel-mid.c
8456 F:      drivers/gpio/gpio-merrifield.c
8457 F:      drivers/gpio/gpio-ml-ioh.c
8458 F:      drivers/gpio/gpio-pch.c
8459 F:      drivers/gpio/gpio-sch.c
8460 F:      drivers/gpio/gpio-sodaville.c
8461
8462 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8463 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8464 M:      Zhi Wang <zhi.a.wang@intel.com>
8465 L:      intel-gvt-dev@lists.freedesktop.org
8466 L:      intel-gfx@lists.freedesktop.org
8467 W:      https://01.org/igvt-g
8468 T:      git https://github.com/intel/gvt-linux.git
8469 S:      Supported
8470 F:      drivers/gpu/drm/i915/gvt/
8471
8472 INTEL HID EVENT DRIVER
8473 M:      Alex Hung <alex.hung@canonical.com>
8474 L:      platform-driver-x86@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/platform/x86/intel-hid.c
8477
8478 INTEL I/OAT DMA DRIVER
8479 M:      Dave Jiang <dave.jiang@intel.com>
8480 R:      Dan Williams <dan.j.williams@intel.com>
8481 L:      dmaengine@vger.kernel.org
8482 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8483 S:      Supported
8484 F:      drivers/dma/ioat*
8485
8486 INTEL IADX DRIVER
8487 M:      Dave Jiang <dave.jiang@intel.com>
8488 L:      dmaengine@vger.kernel.org
8489 S:      Supported
8490 F:      drivers/dma/idxd/*
8491 F:      include/uapi/linux/idxd.h
8492 F:      include/linux/idxd.h
8493
8494 INTEL IDLE DRIVER
8495 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8496 M:      Len Brown <lenb@kernel.org>
8497 L:      linux-pm@vger.kernel.org
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8499 B:      https://bugzilla.kernel.org
8500 S:      Supported
8501 F:      drivers/idle/intel_idle.c
8502
8503 INTEL INTEGRATED SENSOR HUB DRIVER
8504 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8505 M:      Jiri Kosina <jikos@kernel.org>
8506 L:      linux-input@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/hid/intel-ish-hid/
8509
8510 INTEL IOMMU (VT-d)
8511 M:      David Woodhouse <dwmw2@infradead.org>
8512 M:      Lu Baolu <baolu.lu@linux.intel.com>
8513 L:      iommu@lists.linux-foundation.org
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8515 S:      Supported
8516 F:      drivers/iommu/dmar.c
8517 F:      drivers/iommu/intel*.[ch]
8518 F:      include/linux/intel-iommu.h
8519 F:      include/linux/intel-svm.h
8520
8521 INTEL IOP-ADMA DMA DRIVER
8522 R:      Dan Williams <dan.j.williams@intel.com>
8523 S:      Odd fixes
8524 F:      drivers/dma/iop-adma.c
8525
8526 INTEL IPU3 CSI-2 CIO2 DRIVER
8527 M:      Yong Zhi <yong.zhi@intel.com>
8528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8529 M:      Bingbu Cao <bingbu.cao@intel.com>
8530 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8531 L:      linux-media@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/media/pci/intel/ipu3/
8534 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8535
8536 INTEL IPU3 CSI-2 IMGU DRIVER
8537 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8538 L:      linux-media@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/staging/media/ipu3/
8541 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8542 F:      Documentation/media/v4l-drivers/ipu3.rst
8543 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8544
8545 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8546 M:      Krzysztof Halasa <khalasa@piap.pl>
8547 S:      Maintained
8548 F:      include/linux/soc/ixp4xx/qmgr.h
8549 F:      include/linux/soc/ixp4xx/npe.h
8550 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8551 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8552 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8553 F:      drivers/net/wan/ixp4xx_hss.c
8554
8555 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8556 M:      Deepak Saxena <dsaxena@plexity.net>
8557 S:      Maintained
8558 F:      drivers/char/hw_random/ixp4xx-rng.c
8559
8560 INTEL MANAGEMENT ENGINE (mei)
8561 M:      Tomas Winkler <tomas.winkler@intel.com>
8562 L:      linux-kernel@vger.kernel.org
8563 S:      Supported
8564 F:      include/uapi/linux/mei.h
8565 F:      include/linux/mei_cl_bus.h
8566 F:      drivers/misc/mei/*
8567 F:      drivers/watchdog/mei_wdt.c
8568 F:      Documentation/driver-api/mei/*
8569 F:      samples/mei/*
8570
8571 INTEL MENLOW THERMAL DRIVER
8572 M:      Sujith Thomas <sujith.thomas@intel.com>
8573 L:      platform-driver-x86@vger.kernel.org
8574 W:      https://01.org/linux-acpi
8575 S:      Supported
8576 F:      drivers/platform/x86/intel_menlow.c
8577
8578 INTEL MIC DRIVERS (mic)
8579 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8580 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8581 S:      Supported
8582 W:      https://github.com/sudeepdutt/mic
8583 W:      http://software.intel.com/en-us/mic-developer
8584 F:      include/linux/mic_bus.h
8585 F:      include/linux/scif.h
8586 F:      include/uapi/linux/mic_common.h
8587 F:      include/uapi/linux/mic_ioctl.h
8588 F:      include/uapi/linux/scif_ioctl.h
8589 F:      drivers/misc/mic/
8590 F:      drivers/dma/mic_x100_dma.c
8591 F:      drivers/dma/mic_x100_dma.h
8592 F:      Documentation/mic/
8593
8594 INTEL PMC CORE DRIVER
8595 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8596 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8597 L:      platform-driver-x86@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/platform/x86/intel_pmc_core*
8600
8601 INTEL PMC/P-Unit IPC DRIVER
8602 M:      Zha Qipeng<qipeng.zha@intel.com>
8603 L:      platform-driver-x86@vger.kernel.org
8604 S:      Maintained
8605 F:      drivers/platform/x86/intel_pmc_ipc.c
8606 F:      drivers/platform/x86/intel_punit_ipc.c
8607 F:      arch/x86/include/asm/intel_pmc_ipc.h
8608 F:      arch/x86/include/asm/intel_punit_ipc.h
8609
8610 INTEL PMIC GPIO DRIVERS
8611 M:      Andy Shevchenko <andy@kernel.org>
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8614 F:      drivers/gpio/gpio-*cove.c
8615 F:      drivers/gpio/gpio-msic.c
8616
8617 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8618 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8619 S:      Maintained
8620 F:      drivers/mfd/intel_msic.c
8621 F:      drivers/mfd/intel_soc_pmic*
8622 F:      include/linux/mfd/intel_msic.h
8623 F:      include/linux/mfd/intel_soc_pmic*
8624
8625 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8626 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8627 L:      linux-wireless@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8630 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8631 F:      drivers/net/wireless/intel/ipw2x00/
8632
8633 INTEL PSTATE DRIVER
8634 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8635 M:      Len Brown <lenb@kernel.org>
8636 L:      linux-pm@vger.kernel.org
8637 S:      Supported
8638 F:      drivers/cpufreq/intel_pstate.c
8639
8640 INTEL RDMA RNIC DRIVER
8641 M:      Faisal Latif <faisal.latif@intel.com>
8642 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8643 L:      linux-rdma@vger.kernel.org
8644 S:      Supported
8645 F:      drivers/infiniband/hw/i40iw/
8646 F:      include/uapi/rdma/i40iw-abi.h
8647
8648 INTEL SPEED SELECT TECHNOLOGY
8649 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8650 L:      platform-driver-x86@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/platform/x86/intel_speed_select_if/
8653 F:      tools/power/x86/intel-speed-select/
8654 F:      include/uapi/linux/isst_if.h
8655
8656 INTEL STRATIX10 FIRMWARE DRIVERS
8657 M:      Richard Gong <richard.gong@linux.intel.com>
8658 L:      linux-kernel@vger.kernel.org
8659 S:      Maintained
8660 F:      drivers/firmware/stratix10-rsu.c
8661 F:      drivers/firmware/stratix10-svc.c
8662 F:      include/linux/firmware/intel/stratix10-smc.h
8663 F:      include/linux/firmware/intel/stratix10-svc-client.h
8664 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8665 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8666
8667 INTEL TELEMETRY DRIVER
8668 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8669 M:      "David E. Box" <david.e.box@linux.intel.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      arch/x86/include/asm/intel_telemetry.h
8673 F:      drivers/platform/x86/intel_telemetry*
8674
8675 INTEL UNCORE FREQUENCY CONTROL
8676 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8677 L:      platform-driver-x86@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/platform/x86/intel-uncore-frequency.c
8680
8681 INTEL VIRTUAL BUTTON DRIVER
8682 M:      AceLan Kao <acelan.kao@canonical.com>
8683 L:      platform-driver-x86@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/platform/x86/intel-vbtn.c
8686
8687 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8688 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8689 L:      linux-wireless@vger.kernel.org
8690 S:      Supported
8691 F:      drivers/net/wireless/intel/iwlegacy/
8692
8693 INTEL WIRELESS WIFI LINK (iwlwifi)
8694 M:      Johannes Berg <johannes.berg@intel.com>
8695 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8696 M:      Luca Coelho <luciano.coelho@intel.com>
8697 M:      Intel Linux Wireless <linuxwifi@intel.com>
8698 L:      linux-wireless@vger.kernel.org
8699 W:      http://intellinuxwireless.org
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8701 S:      Supported
8702 F:      drivers/net/wireless/intel/iwlwifi/
8703
8704 INTEL WIRELESS WIMAX CONNECTION 2400
8705 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8706 M:      linux-wimax@intel.com
8707 L:      wimax@linuxwimax.org (subscribers-only)
8708 S:      Supported
8709 W:      http://linuxwimax.org
8710 F:      Documentation/admin-guide/wimax/i2400m.rst
8711 F:      drivers/net/wimax/i2400m/
8712 F:      include/uapi/linux/wimax/i2400m.h
8713
8714 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8715 M:      Mario Limonciello <mario.limonciello@dell.com>
8716 S:      Maintained
8717 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8718
8719 INTEL(R) TRACE HUB
8720 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8721 S:      Supported
8722 F:      Documentation/trace/intel_th.rst
8723 F:      drivers/hwtracing/intel_th/
8724 F:      include/linux/intel_th.h
8725
8726 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8727 M:      Ning Sun <ning.sun@intel.com>
8728 L:      tboot-devel@lists.sourceforge.net
8729 W:      http://tboot.sourceforge.net
8730 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8731 S:      Supported
8732 F:      Documentation/x86/intel_txt.rst
8733 F:      include/linux/tboot.h
8734 F:      arch/x86/kernel/tboot.c
8735
8736 INTERCONNECT API
8737 M:      Georgi Djakov <georgi.djakov@linaro.org>
8738 L:      linux-pm@vger.kernel.org
8739 S:      Maintained
8740 F:      Documentation/driver-api/interconnect.rst
8741 F:      Documentation/devicetree/bindings/interconnect/
8742 F:      drivers/interconnect/
8743 F:      include/dt-bindings/interconnect/
8744 F:      include/linux/interconnect-provider.h
8745 F:      include/linux/interconnect.h
8746
8747 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8748 M:      Linus Walleij <linus.walleij@linaro.org>
8749 L:      linux-iio@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/iio/gyro/mpu3050*
8752 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8753
8754 IOC3 ETHERNET DRIVER
8755 M:      Ralf Baechle <ralf@linux-mips.org>
8756 L:      linux-mips@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8759
8760 IOMAP FILESYSTEM LIBRARY
8761 M:      Christoph Hellwig <hch@infradead.org>
8762 M:      Darrick J. Wong <darrick.wong@oracle.com>
8763 M:      linux-xfs@vger.kernel.org
8764 M:      linux-fsdevel@vger.kernel.org
8765 L:      linux-xfs@vger.kernel.org
8766 L:      linux-fsdevel@vger.kernel.org
8767 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8768 S:      Supported
8769 F:      fs/iomap/
8770 F:      include/linux/iomap.h
8771
8772 IOMMU DRIVERS
8773 M:      Joerg Roedel <joro@8bytes.org>
8774 L:      iommu@lists.linux-foundation.org
8775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8776 S:      Maintained
8777 F:      Documentation/devicetree/bindings/iommu/
8778 F:      drivers/iommu/
8779 F:      include/linux/iommu.h
8780 F:      include/linux/of_iommu.h
8781 F:      include/linux/iova.h
8782
8783 IO_URING
8784 M:      Jens Axboe <axboe@kernel.dk>
8785 L:      io-uring@vger.kernel.org
8786 T:      git git://git.kernel.dk/linux-block
8787 T:      git git://git.kernel.dk/liburing
8788 S:      Maintained
8789 F:      fs/io_uring.c
8790 F:      fs/io-wq.c
8791 F:      fs/io-wq.h
8792 F:      include/uapi/linux/io_uring.h
8793
8794 IPMI SUBSYSTEM
8795 M:      Corey Minyard <minyard@acm.org>
8796 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8797 W:      http://openipmi.sourceforge.net/
8798 S:      Supported
8799 F:      Documentation/devicetree/bindings/ipmi/
8800 F:      Documentation/IPMI.txt
8801 F:      drivers/char/ipmi/
8802 F:      include/linux/ipmi*
8803 F:      include/uapi/linux/ipmi*
8804
8805 IPS SCSI RAID DRIVER
8806 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8807 L:      linux-scsi@vger.kernel.org
8808 W:      http://www.adaptec.com/
8809 S:      Maintained
8810 F:      drivers/scsi/ips*
8811
8812 IPVS
8813 M:      Wensong Zhang <wensong@linux-vs.org>
8814 M:      Simon Horman <horms@verge.net.au>
8815 M:      Julian Anastasov <ja@ssi.bg>
8816 L:      netdev@vger.kernel.org
8817 L:      lvs-devel@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8821 F:      Documentation/networking/ipvs-sysctl.txt
8822 F:      include/net/ip_vs.h
8823 F:      include/uapi/linux/ip_vs.h
8824 F:      net/netfilter/ipvs/
8825
8826 IPWIRELESS DRIVER
8827 M:      Jiri Kosina <jikos@kernel.org>
8828 M:      David Sterba <dsterba@suse.com>
8829 S:      Odd Fixes
8830 F:      drivers/tty/ipwireless/
8831
8832 IPX NETWORK LAYER
8833 L:      netdev@vger.kernel.org
8834 S:      Obsolete
8835 F:      include/uapi/linux/ipx.h
8836
8837 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8838 M:      Marc Zyngier <maz@kernel.org>
8839 S:      Maintained
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8841 F:      Documentation/IRQ-domain.txt
8842 F:      include/linux/irqdomain.h
8843 F:      kernel/irq/irqdomain.c
8844 F:      kernel/irq/msi.c
8845
8846 IRQ SUBSYSTEM
8847 M:      Thomas Gleixner <tglx@linutronix.de>
8848 L:      linux-kernel@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8851 F:      kernel/irq/
8852
8853 IRQCHIP DRIVERS
8854 M:      Thomas Gleixner <tglx@linutronix.de>
8855 M:      Jason Cooper <jason@lakedaemon.net>
8856 M:      Marc Zyngier <maz@kernel.org>
8857 L:      linux-kernel@vger.kernel.org
8858 S:      Maintained
8859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8860 F:      Documentation/devicetree/bindings/interrupt-controller/
8861 F:      drivers/irqchip/
8862
8863 ISA
8864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8865 S:      Maintained
8866 F:      Documentation/driver-api/isa.rst
8867 F:      drivers/base/isa.c
8868 F:      include/linux/isa.h
8869
8870 ISA RADIO MODULE
8871 M:      Hans Verkuil <hverkuil@xs4all.nl>
8872 L:      linux-media@vger.kernel.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 W:      https://linuxtv.org
8875 S:      Maintained
8876 F:      drivers/media/radio/radio-isa*
8877
8878 ISAPNP
8879 M:      Jaroslav Kysela <perex@perex.cz>
8880 S:      Maintained
8881 F:      Documentation/driver-api/isapnp.rst
8882 F:      drivers/pnp/isapnp/
8883 F:      include/linux/isapnp.h
8884
8885 ISCSI
8886 M:      Lee Duncan <lduncan@suse.com>
8887 M:      Chris Leech <cleech@redhat.com>
8888 L:      open-iscsi@googlegroups.com
8889 L:      linux-scsi@vger.kernel.org
8890 W:      www.open-iscsi.com
8891 S:      Maintained
8892 F:      drivers/scsi/*iscsi*
8893 F:      include/scsi/*iscsi*
8894
8895 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8896 M:      Peter Jones <pjones@redhat.com>
8897 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8898 S:      Maintained
8899 F:      drivers/firmware/iscsi_ibft*
8900
8901 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8902 M:      Sagi Grimberg <sagi@grimberg.me>
8903 M:      Max Gurtovoy <maxg@mellanox.com>
8904 L:      linux-rdma@vger.kernel.org
8905 S:      Supported
8906 W:      http://www.openfabrics.org
8907 W:      www.open-iscsi.org
8908 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8909 F:      drivers/infiniband/ulp/iser/
8910
8911 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8912 M:      Sagi Grimberg <sagi@grimberg.me>
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8914 L:      linux-rdma@vger.kernel.org
8915 L:      target-devel@vger.kernel.org
8916 S:      Supported
8917 W:      http://www.linux-iscsi.org
8918 F:      drivers/infiniband/ulp/isert
8919
8920 ISDN/mISDN SUBSYSTEM
8921 M:      Karsten Keil <isdn@linux-pingi.de>
8922 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8923 L:      netdev@vger.kernel.org
8924 W:      http://www.isdn4linux.de
8925 S:      Maintained
8926 F:      drivers/isdn/mISDN/
8927 F:      drivers/isdn/hardware/
8928 F:      drivers/isdn/Kconfig
8929 F:      drivers/isdn/Makefile
8930
8931 ISDN/CMTP OVER BLUETOOTH
8932 M:      Karsten Keil <isdn@linux-pingi.de>
8933 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8934 L:      netdev@vger.kernel.org
8935 W:      http://www.isdn4linux.de
8936 S:      Odd Fixes
8937 F:      Documentation/isdn/
8938 F:      drivers/isdn/capi/
8939 F:      net/bluetooth/cmtp/
8940 F:      include/linux/isdn/
8941 F:      include/uapi/linux/isdn/
8942
8943 IT87 HARDWARE MONITORING DRIVER
8944 M:      Jean Delvare <jdelvare@suse.com>
8945 L:      linux-hwmon@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/hwmon/it87.rst
8948 F:      drivers/hwmon/it87.c
8949
8950 IT913X MEDIA DRIVER
8951 M:      Antti Palosaari <crope@iki.fi>
8952 L:      linux-media@vger.kernel.org
8953 W:      https://linuxtv.org
8954 W:      http://palosaari.fi/linux/
8955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8956 T:      git git://linuxtv.org/anttip/media_tree.git
8957 S:      Maintained
8958 F:      drivers/media/tuners/it913x*
8959
8960 IVTV VIDEO4LINUX DRIVER
8961 M:      Andy Walls <awalls@md.metrocast.net>
8962 L:      linux-media@vger.kernel.org
8963 T:      git git://linuxtv.org/media_tree.git
8964 W:      https://linuxtv.org
8965 S:      Maintained
8966 F:      Documentation/media/v4l-drivers/ivtv*
8967 F:      drivers/media/pci/ivtv/
8968 F:      include/uapi/linux/ivtv*
8969
8970 IX2505V MEDIA DRIVER
8971 M:      Malcolm Priestley <tvboxspy@gmail.com>
8972 L:      linux-media@vger.kernel.org
8973 W:      https://linuxtv.org
8974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8975 S:      Maintained
8976 F:      drivers/media/dvb-frontends/ix2505v*
8977
8978 JAILHOUSE HYPERVISOR INTERFACE
8979 M:      Jan Kiszka <jan.kiszka@siemens.com>
8980 L:      jailhouse-dev@googlegroups.com
8981 S:      Maintained
8982 F:      arch/x86/kernel/jailhouse.c
8983 F:      arch/x86/include/asm/jailhouse_para.h
8984
8985 JC42.4 TEMPERATURE SENSOR DRIVER
8986 M:      Guenter Roeck <linux@roeck-us.net>
8987 L:      linux-hwmon@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/hwmon/jc42.c
8990 F:      Documentation/hwmon/jc42.rst
8991
8992 JFS FILESYSTEM
8993 M:      Dave Kleikamp <shaggy@kernel.org>
8994 L:      jfs-discussion@lists.sourceforge.net
8995 W:      http://jfs.sourceforge.net/
8996 T:      git git://github.com/kleikamp/linux-shaggy.git
8997 S:      Maintained
8998 F:      Documentation/admin-guide/jfs.rst
8999 F:      fs/jfs/
9000
9001 JME NETWORK DRIVER
9002 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9003 L:      netdev@vger.kernel.org
9004 S:      Maintained
9005 F:      drivers/net/ethernet/jme.*
9006
9007 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9008 M:      David Woodhouse <dwmw2@infradead.org>
9009 M:      Richard Weinberger <richard@nod.at>
9010 L:      linux-mtd@lists.infradead.org
9011 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9012 T:      git git://git.infradead.org/ubifs-2.6.git
9013 S:      Odd Fixes
9014 F:      fs/jffs2/
9015 F:      include/uapi/linux/jffs2.h
9016
9017 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9018 M:      "Theodore Ts'o" <tytso@mit.edu>
9019 M:      Jan Kara <jack@suse.com>
9020 L:      linux-ext4@vger.kernel.org
9021 S:      Maintained
9022 F:      fs/jbd2/
9023 F:      include/linux/jbd2.h
9024
9025 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9026 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 F:      drivers/media/platform/rcar_jpu.c
9030
9031 JSM Neo PCI based serial card
9032 L:      linux-serial@vger.kernel.org
9033 S:      Orphan
9034 F:      drivers/tty/serial/jsm/
9035
9036 K10TEMP HARDWARE MONITORING DRIVER
9037 M:      Clemens Ladisch <clemens@ladisch.de>
9038 L:      linux-hwmon@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/hwmon/k10temp.rst
9041 F:      drivers/hwmon/k10temp.c
9042
9043 K8TEMP HARDWARE MONITORING DRIVER
9044 M:      Rudolf Marek <r.marek@assembler.cz>
9045 L:      linux-hwmon@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/hwmon/k8temp.rst
9048 F:      drivers/hwmon/k8temp.c
9049
9050 KASAN
9051 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9052 R:      Alexander Potapenko <glider@google.com>
9053 R:      Dmitry Vyukov <dvyukov@google.com>
9054 L:      kasan-dev@googlegroups.com
9055 S:      Maintained
9056 F:      arch/*/include/asm/kasan.h
9057 F:      arch/*/mm/kasan_init*
9058 F:      Documentation/dev-tools/kasan.rst
9059 F:      include/linux/kasan*.h
9060 F:      lib/test_kasan.c
9061 F:      mm/kasan/
9062 F:      scripts/Makefile.kasan
9063
9064 KCONFIG
9065 M:      Masahiro Yamada <masahiroy@kernel.org>
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9067 L:      linux-kbuild@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/kbuild/kconfig*
9070 F:      scripts/kconfig/
9071 F:      scripts/Kconfig.include
9072
9073 KDUMP
9074 M:      Dave Young <dyoung@redhat.com>
9075 M:      Baoquan He <bhe@redhat.com>
9076 R:      Vivek Goyal <vgoyal@redhat.com>
9077 L:      kexec@lists.infradead.org
9078 W:      http://lse.sourceforge.net/kdump/
9079 S:      Maintained
9080 F:      Documentation/admin-guide/kdump/
9081
9082 KEENE FM RADIO TRANSMITTER DRIVER
9083 M:      Hans Verkuil <hverkuil@xs4all.nl>
9084 L:      linux-media@vger.kernel.org
9085 T:      git git://linuxtv.org/media_tree.git
9086 W:      https://linuxtv.org
9087 S:      Maintained
9088 F:      drivers/media/radio/radio-keene*
9089
9090 KERNEL AUTOMOUNTER
9091 M:      Ian Kent <raven@themaw.net>
9092 L:      autofs@vger.kernel.org
9093 S:      Maintained
9094 F:      fs/autofs/
9095
9096 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9097 M:      Masahiro Yamada <masahiroy@kernel.org>
9098 M:      Michal Marek <michal.lkml@markovi.net>
9099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9100 L:      linux-kbuild@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/kbuild/
9103 F:      Makefile
9104 F:      scripts/Kbuild*
9105 F:      scripts/Makefile*
9106 F:      scripts/basic/
9107 F:      scripts/mk*
9108 F:      scripts/*vmlinux*
9109 F:      scripts/mod/
9110 F:      scripts/package/
9111
9112 KERNEL JANITORS
9113 L:      kernel-janitors@vger.kernel.org
9114 W:      http://kernelnewbies.org/KernelJanitors
9115 S:      Odd Fixes
9116
9117 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9118 M:      "J. Bruce Fields" <bfields@fieldses.org>
9119 M:      Chuck Lever <chuck.lever@oracle.com>
9120 L:      linux-nfs@vger.kernel.org
9121 W:      http://nfs.sourceforge.net/
9122 T:      git git://linux-nfs.org/~bfields/linux.git
9123 S:      Supported
9124 F:      fs/nfsd/
9125 F:      include/uapi/linux/nfsd/
9126 F:      fs/lockd/
9127 F:      fs/nfs_common/
9128 F:      net/sunrpc/
9129 F:      include/linux/lockd/
9130 F:      include/linux/sunrpc/
9131 F:      include/uapi/linux/sunrpc/
9132
9133 KERNEL SELFTEST FRAMEWORK
9134 M:      Shuah Khan <shuah@kernel.org>
9135 M:      Shuah Khan <skhan@linuxfoundation.org>
9136 L:      linux-kselftest@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9138 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9139 S:      Maintained
9140 F:      tools/testing/selftests/
9141 F:      Documentation/dev-tools/kselftest*
9142
9143 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9144 M:      Brendan Higgins <brendanhiggins@google.com>
9145 L:      linux-kselftest@vger.kernel.org
9146 L:      kunit-dev@googlegroups.com
9147 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9148 S:      Maintained
9149 F:      Documentation/dev-tools/kunit/
9150 F:      include/kunit/
9151 F:      lib/kunit/
9152 F:      tools/testing/kunit/
9153
9154 KERNEL USERMODE HELPER
9155 M:      Luis Chamberlain <mcgrof@kernel.org>
9156 L:      linux-kernel@vger.kernel.org
9157 S:      Maintained
9158 F:      kernel/umh.c
9159 F:      include/linux/umh.h
9160
9161 KERNEL VIRTUAL MACHINE (KVM)
9162 M:      Paolo Bonzini <pbonzini@redhat.com>
9163 L:      kvm@vger.kernel.org
9164 W:      http://www.linux-kvm.org
9165 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9166 S:      Supported
9167 F:      Documentation/virt/kvm/
9168 F:      include/trace/events/kvm.h
9169 F:      include/uapi/asm-generic/kvm*
9170 F:      include/uapi/linux/kvm*
9171 F:      include/asm-generic/kvm*
9172 F:      include/linux/kvm*
9173 F:      include/kvm/iodev.h
9174 F:      virt/kvm/*
9175 F:      tools/kvm/
9176 F:      tools/testing/selftests/kvm/
9177
9178 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9179 M:      Marc Zyngier <maz@kernel.org>
9180 R:      James Morse <james.morse@arm.com>
9181 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9182 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9184 L:      kvmarm@lists.cs.columbia.edu
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9186 S:      Maintained
9187 F:      arch/arm/include/uapi/asm/kvm*
9188 F:      arch/arm/include/asm/kvm*
9189 F:      arch/arm/kvm/
9190 F:      arch/arm64/include/uapi/asm/kvm*
9191 F:      arch/arm64/include/asm/kvm*
9192 F:      arch/arm64/kvm/
9193 F:      virt/kvm/arm/
9194 F:      include/kvm/arm_*
9195
9196 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9197 L:      linux-mips@vger.kernel.org
9198 L:      kvm@vger.kernel.org
9199 S:      Orphan
9200 F:      arch/mips/include/uapi/asm/kvm*
9201 F:      arch/mips/include/asm/kvm*
9202 F:      arch/mips/kvm/
9203
9204 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9205 M:      Paul Mackerras <paulus@ozlabs.org>
9206 L:      kvm-ppc@vger.kernel.org
9207 W:      http://www.linux-kvm.org/
9208 T:      git git://github.com/agraf/linux-2.6.git
9209 S:      Supported
9210 F:      arch/powerpc/include/uapi/asm/kvm*
9211 F:      arch/powerpc/include/asm/kvm*
9212 F:      arch/powerpc/kvm/
9213 F:      arch/powerpc/kernel/kvm*
9214
9215 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9216 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9217 M:      Janosch Frank <frankja@linux.ibm.com>
9218 R:      David Hildenbrand <david@redhat.com>
9219 R:      Cornelia Huck <cohuck@redhat.com>
9220 L:      kvm@vger.kernel.org
9221 W:      http://www.ibm.com/developerworks/linux/linux390/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9223 S:      Supported
9224 F:      arch/s390/include/uapi/asm/kvm*
9225 F:      arch/s390/include/asm/gmap.h
9226 F:      arch/s390/include/asm/kvm*
9227 F:      arch/s390/kvm/
9228 F:      arch/s390/mm/gmap.c
9229 F:      tools/testing/selftests/kvm/s390x/
9230 F:      tools/testing/selftests/kvm/*/s390x/
9231
9232 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9233 M:      Paolo Bonzini <pbonzini@redhat.com>
9234 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9235 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9236 R:      Wanpeng Li <wanpengli@tencent.com>
9237 R:      Jim Mattson <jmattson@google.com>
9238 R:      Joerg Roedel <joro@8bytes.org>
9239 L:      kvm@vger.kernel.org
9240 W:      http://www.linux-kvm.org
9241 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9242 S:      Supported
9243 F:      arch/x86/kvm/
9244 F:      arch/x86/kvm/*/
9245 F:      arch/x86/include/uapi/asm/kvm*
9246 F:      arch/x86/include/uapi/asm/vmx.h
9247 F:      arch/x86/include/uapi/asm/svm.h
9248 F:      arch/x86/include/asm/kvm*
9249 F:      arch/x86/include/asm/pvclock-abi.h
9250 F:      arch/x86/include/asm/svm.h
9251 F:      arch/x86/include/asm/vmx*.h
9252 F:      arch/x86/kernel/kvm.c
9253 F:      arch/x86/kernel/kvmclock.c
9254
9255 KERNFS
9256 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9257 M:      Tejun Heo <tj@kernel.org>
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9259 S:      Supported
9260 F:      include/linux/kernfs.h
9261 F:      fs/kernfs/
9262
9263 KEXEC
9264 M:      Eric Biederman <ebiederm@xmission.com>
9265 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9266 L:      kexec@lists.infradead.org
9267 S:      Maintained
9268 F:      include/linux/kexec.h
9269 F:      include/uapi/linux/kexec.h
9270 F:      kernel/kexec*
9271
9272 KEYS-ENCRYPTED
9273 M:      Mimi Zohar <zohar@linux.ibm.com>
9274 L:      linux-integrity@vger.kernel.org
9275 L:      keyrings@vger.kernel.org
9276 S:      Supported
9277 F:      Documentation/security/keys/trusted-encrypted.rst
9278 F:      include/keys/encrypted-type.h
9279 F:      security/keys/encrypted-keys/
9280
9281 KEYS-TRUSTED
9282 M:      James Bottomley <jejb@linux.ibm.com>
9283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9284 M:      Mimi Zohar <zohar@linux.ibm.com>
9285 L:      linux-integrity@vger.kernel.org
9286 L:      keyrings@vger.kernel.org
9287 S:      Supported
9288 F:      Documentation/security/keys/trusted-encrypted.rst
9289 F:      include/keys/trusted-type.h
9290 F:      security/keys/trusted.c
9291 F:      include/keys/trusted.h
9292
9293 KEYS/KEYRINGS
9294 M:      David Howells <dhowells@redhat.com>
9295 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9296 L:      keyrings@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/security/keys/core.rst
9299 F:      include/linux/key.h
9300 F:      include/linux/key-type.h
9301 F:      include/linux/keyctl.h
9302 F:      include/uapi/linux/keyctl.h
9303 F:      include/keys/
9304 F:      security/keys/
9305
9306 KGDB / KDB /debug_core
9307 M:      Jason Wessel <jason.wessel@windriver.com>
9308 M:      Daniel Thompson <daniel.thompson@linaro.org>
9309 R:      Douglas Anderson <dianders@chromium.org>
9310 W:      http://kgdb.wiki.kernel.org/
9311 L:      kgdb-bugreport@lists.sourceforge.net
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9313 S:      Maintained
9314 F:      Documentation/dev-tools/kgdb.rst
9315 F:      drivers/misc/kgdbts.c
9316 F:      drivers/tty/serial/kgdboc.c
9317 F:      include/linux/kdb.h
9318 F:      include/linux/kgdb.h
9319 F:      kernel/debug/
9320
9321 KMEMLEAK
9322 M:      Catalin Marinas <catalin.marinas@arm.com>
9323 S:      Maintained
9324 F:      Documentation/dev-tools/kmemleak.rst
9325 F:      include/linux/kmemleak.h
9326 F:      mm/kmemleak.c
9327 F:      mm/kmemleak-test.c
9328
9329 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9330 M:      Luis Chamberlain <mcgrof@kernel.org>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      kernel/kmod.c
9334 F:      include/linux/kmod.h
9335 F:      lib/test_kmod.c
9336 F:      tools/testing/selftests/kmod/
9337
9338 KPROBES
9339 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9340 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9341 M:      "David S. Miller" <davem@davemloft.net>
9342 M:      Masami Hiramatsu <mhiramat@kernel.org>
9343 S:      Maintained
9344 F:      Documentation/kprobes.txt
9345 F:      include/linux/kprobes.h
9346 F:      include/asm-generic/kprobes.h
9347 F:      kernel/kprobes.c
9348
9349 KS0108 LCD CONTROLLER DRIVER
9350 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9351 S:      Maintained
9352 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9353 F:      drivers/auxdisplay/ks0108.c
9354 F:      include/linux/ks0108.h
9355
9356 L3MDEV
9357 M:      David Ahern <dsahern@kernel.org>
9358 L:      netdev@vger.kernel.org
9359 S:      Maintained
9360 F:      net/l3mdev
9361 F:      include/net/l3mdev.h
9362
9363 L7 BPF FRAMEWORK
9364 M:      John Fastabend <john.fastabend@gmail.com>
9365 M:      Daniel Borkmann <daniel@iogearbox.net>
9366 L:      netdev@vger.kernel.org
9367 L:      bpf@vger.kernel.org
9368 S:      Maintained
9369 F:      include/linux/skmsg.h
9370 F:      net/core/skmsg.c
9371 F:      net/core/sock_map.c
9372 F:      net/ipv4/tcp_bpf.c
9373
9374 LANTIQ / INTEL Ethernet drivers
9375 M:      Hauke Mehrtens <hauke@hauke-m.de>
9376 L:      netdev@vger.kernel.org
9377 S:      Maintained
9378 F:      net/dsa/tag_gswip.c
9379 F:      drivers/net/ethernet/lantiq_xrx200.c
9380 F:      drivers/net/dsa/lantiq_pce.h
9381 F:      drivers/net/dsa/lantiq_gswip.c
9382
9383 LANTIQ MIPS ARCHITECTURE
9384 M:      John Crispin <john@phrozen.org>
9385 L:      linux-mips@vger.kernel.org
9386 S:      Maintained
9387 F:      arch/mips/lantiq
9388 F:      drivers/soc/lantiq
9389
9390 LAPB module
9391 L:      linux-x25@vger.kernel.org
9392 S:      Orphan
9393 F:      Documentation/networking/lapb-module.txt
9394 F:      include/*/lapb.h
9395 F:      net/lapb/
9396
9397 LASI 53c700 driver for PARISC
9398 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9399 L:      linux-scsi@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/scsi/53c700.txt
9402 F:      drivers/scsi/53c700*
9403
9404 LEAKING_ADDRESSES
9405 M:      Tobin C. Harding <me@tobin.cc>
9406 M:      Tycho Andersen <tycho@tycho.ws>
9407 L:      kernel-hardening@lists.openwall.com
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9410 F:      scripts/leaking_addresses.pl
9411
9412 LED SUBSYSTEM
9413 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9414 M:      Pavel Machek <pavel@ucw.cz>
9415 R:      Dan Murphy <dmurphy@ti.com>
9416 L:      linux-leds@vger.kernel.org
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9419 S:      Maintained
9420 F:      Documentation/devicetree/bindings/leds/
9421 F:      drivers/leds/
9422 F:      include/linux/leds.h
9423
9424 LEGACY EEPROM DRIVER
9425 M:      Jean Delvare <jdelvare@suse.com>
9426 S:      Maintained
9427 F:      Documentation/misc-devices/eeprom.rst
9428 F:      drivers/misc/eeprom/eeprom.c
9429
9430 LEGO MINDSTORMS EV3
9431 R:      David Lechner <david@lechnology.com>
9432 S:      Maintained
9433 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9434 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9435 F:      drivers/power/supply/lego_ev3_battery.c
9436
9437 LEGO USB Tower driver
9438 M:      Juergen Stuber <starblue@users.sourceforge.net>
9439 L:      legousb-devel@lists.sourceforge.net
9440 W:      http://legousb.sourceforge.net/
9441 S:      Maintained
9442 F:      drivers/usb/misc/legousbtower.c
9443
9444 LG LAPTOP EXTRAS
9445 M:      Matan Ziv-Av <matan@svgalib.org>
9446 L:      platform-driver-x86@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9449 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9450 F:      drivers/platform/x86/lg-laptop.c
9451
9452 LG2160 MEDIA DRIVER
9453 M:      Michael Krufky <mkrufky@linuxtv.org>
9454 L:      linux-media@vger.kernel.org
9455 W:      https://linuxtv.org
9456 W:      http://github.com/mkrufky
9457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9458 T:      git git://linuxtv.org/mkrufky/tuners.git
9459 S:      Maintained
9460 F:      drivers/media/dvb-frontends/lg2160.*
9461
9462 LGDT3305 MEDIA DRIVER
9463 M:      Michael Krufky <mkrufky@linuxtv.org>
9464 L:      linux-media@vger.kernel.org
9465 W:      https://linuxtv.org
9466 W:      http://github.com/mkrufky
9467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9468 T:      git git://linuxtv.org/mkrufky/tuners.git
9469 S:      Maintained
9470 F:      drivers/media/dvb-frontends/lgdt3305.*
9471
9472 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9473 M:      Viresh Kumar <vireshk@kernel.org>
9474 L:      linux-ide@vger.kernel.org
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9476 S:      Maintained
9477 F:      include/linux/pata_arasan_cf_data.h
9478 F:      drivers/ata/pata_arasan_cf.c
9479
9480 LIBATA PATA DRIVERS
9481 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9482 M:      Jens Axboe <axboe@kernel.dk>
9483 L:      linux-ide@vger.kernel.org
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9485 S:      Maintained
9486 F:      drivers/ata/pata_*.c
9487 F:      drivers/ata/ata_generic.c
9488
9489 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9490 M:      Linus Walleij <linus.walleij@linaro.org>
9491 L:      linux-ide@vger.kernel.org
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9493 S:      Maintained
9494 F:      drivers/ata/pata_ftide010.c
9495 F:      drivers/ata/sata_gemini.c
9496 F:      drivers/ata/sata_gemini.h
9497
9498 LIBATA SATA AHCI PLATFORM devices support
9499 M:      Hans de Goede <hdegoede@redhat.com>
9500 M:      Jens Axboe <axboe@kernel.dk>
9501 L:      linux-ide@vger.kernel.org
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9503 S:      Maintained
9504 F:      drivers/ata/ahci_platform.c
9505 F:      drivers/ata/libahci_platform.c
9506 F:      include/linux/ahci_platform.h
9507
9508 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9509 M:      Mikael Pettersson <mikpelinux@gmail.com>
9510 L:      linux-ide@vger.kernel.org
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9512 S:      Maintained
9513 F:      drivers/ata/sata_promise.*
9514
9515 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9516 M:      Jens Axboe <axboe@kernel.dk>
9517 L:      linux-ide@vger.kernel.org
9518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9519 S:      Maintained
9520 F:      drivers/ata/
9521 F:      include/linux/ata.h
9522 F:      include/linux/libata.h
9523 F:      Documentation/devicetree/bindings/ata/
9524
9525 LIBLOCKDEP
9526 M:      Sasha Levin <alexander.levin@microsoft.com>
9527 S:      Maintained
9528 F:      tools/lib/lockdep/
9529
9530 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9531 M:      Dan Williams <dan.j.williams@intel.com>
9532 M:      Vishal Verma <vishal.l.verma@intel.com>
9533 M:      Dave Jiang <dave.jiang@intel.com>
9534 L:      linux-nvdimm@lists.01.org
9535 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9536 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9537 S:      Supported
9538 F:      drivers/nvdimm/blk.c
9539 F:      drivers/nvdimm/region_devs.c
9540
9541 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9542 M:      Vishal Verma <vishal.l.verma@intel.com>
9543 M:      Dan Williams <dan.j.williams@intel.com>
9544 M:      Dave Jiang <dave.jiang@intel.com>
9545 L:      linux-nvdimm@lists.01.org
9546 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9547 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9548 S:      Supported
9549 F:      drivers/nvdimm/btt*
9550
9551 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9552 M:      Dan Williams <dan.j.williams@intel.com>
9553 M:      Vishal Verma <vishal.l.verma@intel.com>
9554 M:      Dave Jiang <dave.jiang@intel.com>
9555 L:      linux-nvdimm@lists.01.org
9556 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9557 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9558 S:      Supported
9559 F:      drivers/nvdimm/pmem*
9560
9561 LIBNVDIMM: DEVICETREE BINDINGS
9562 M:      Oliver O'Halloran <oohall@gmail.com>
9563 L:      linux-nvdimm@lists.01.org
9564 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9565 S:      Supported
9566 F:      drivers/nvdimm/of_pmem.c
9567 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9568
9569 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9570 M:      Dan Williams <dan.j.williams@intel.com>
9571 M:      Vishal Verma <vishal.l.verma@intel.com>
9572 M:      Dave Jiang <dave.jiang@intel.com>
9573 M:      Ira Weiny <ira.weiny@intel.com>
9574 L:      linux-nvdimm@lists.01.org
9575 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9576 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9578 S:      Supported
9579 F:      drivers/nvdimm/*
9580 F:      drivers/acpi/nfit/*
9581 F:      include/linux/nd.h
9582 F:      include/linux/libnvdimm.h
9583 F:      include/uapi/linux/ndctl.h
9584
9585 LICENSES and SPDX stuff
9586 M:      Thomas Gleixner <tglx@linutronix.de>
9587 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9588 L:      linux-spdx@vger.kernel.org
9589 S:      Maintained
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9591 F:      COPYING
9592 F:      Documentation/process/license-rules.rst
9593 F:      LICENSES/
9594 F:      scripts/spdxcheck-test.sh
9595 F:      scripts/spdxcheck.py
9596
9597 LIGHTNVM PLATFORM SUPPORT
9598 M:      Matias Bjorling <mb@lightnvm.io>
9599 W:      http://github/OpenChannelSSD
9600 L:      linux-block@vger.kernel.org
9601 S:      Maintained
9602 F:      drivers/lightnvm/
9603 F:      include/linux/lightnvm.h
9604 F:      include/uapi/linux/lightnvm.h
9605
9606 LINUX FOR POWER MACINTOSH
9607 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9608 W:      http://www.penguinppc.org/
9609 L:      linuxppc-dev@lists.ozlabs.org
9610 S:      Maintained
9611 F:      arch/powerpc/platforms/powermac/
9612 F:      drivers/macintosh/
9613
9614 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9615 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9616 M:      Paul Mackerras <paulus@samba.org>
9617 M:      Michael Ellerman <mpe@ellerman.id.au>
9618 W:      https://github.com/linuxppc/linux/wiki
9619 L:      linuxppc-dev@lists.ozlabs.org
9620 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9622 S:      Supported
9623 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9624 F:      Documentation/devicetree/bindings/powerpc/
9625 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9626 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9627 F:      Documentation/powerpc/
9628 F:      arch/powerpc/
9629 F:      drivers/char/tpm/tpm_ibmvtpm*
9630 F:      drivers/crypto/nx/
9631 F:      drivers/crypto/vmx/
9632 F:      drivers/i2c/busses/i2c-opal.c
9633 F:      drivers/net/ethernet/ibm/ibmveth.*
9634 F:      drivers/net/ethernet/ibm/ibmvnic.*
9635 F:      drivers/pci/hotplug/pnv_php.c
9636 F:      drivers/pci/hotplug/rpa*
9637 F:      drivers/rtc/rtc-opal.c
9638 F:      drivers/scsi/ibmvscsi/
9639 F:      drivers/tty/hvc/hvc_opal.c
9640 F:      drivers/watchdog/wdrtas.c
9641 F:      tools/testing/selftests/powerpc
9642 N:      /pmac
9643 N:      powermac
9644 N:      powernv
9645 N:      [^a-z0-9]ps3
9646 N:      pseries
9647
9648 LINUX FOR POWERPC EMBEDDED MPC5XXX
9649 M:      Anatolij Gustschin <agust@denx.de>
9650 L:      linuxppc-dev@lists.ozlabs.org
9651 T:      git git://git.denx.de/linux-denx-agust.git
9652 S:      Maintained
9653 F:      arch/powerpc/platforms/512x/
9654 F:      arch/powerpc/platforms/52xx/
9655
9656 LINUX FOR POWERPC EMBEDDED PPC4XX
9657 M:      Alistair Popple <alistair@popple.id.au>
9658 M:      Matt Porter <mporter@kernel.crashing.org>
9659 W:      http://www.penguinppc.org/
9660 L:      linuxppc-dev@lists.ozlabs.org
9661 S:      Maintained
9662 F:      arch/powerpc/platforms/40x/
9663 F:      arch/powerpc/platforms/44x/
9664
9665 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9666 M:      Scott Wood <oss@buserror.net>
9667 M:      Kumar Gala <galak@kernel.crashing.org>
9668 W:      http://www.penguinppc.org/
9669 L:      linuxppc-dev@lists.ozlabs.org
9670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9671 S:      Maintained
9672 F:      arch/powerpc/platforms/83xx/
9673 F:      arch/powerpc/platforms/85xx/
9674 F:      Documentation/devicetree/bindings/powerpc/fsl/
9675
9676 LINUX FOR POWERPC EMBEDDED PPC8XX
9677 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9678 W:      http://www.penguinppc.org/
9679 L:      linuxppc-dev@lists.ozlabs.org
9680 S:      Maintained
9681 F:      arch/powerpc/platforms/8xx/
9682
9683 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9684 L:      linuxppc-dev@lists.ozlabs.org
9685 S:      Orphan
9686 F:      arch/powerpc/*/*virtex*
9687 F:      arch/powerpc/*/*/*virtex*
9688
9689 LINUX FOR POWERPC PA SEMI PWRFICIENT
9690 L:      linuxppc-dev@lists.ozlabs.org
9691 S:      Orphan
9692 F:      arch/powerpc/platforms/pasemi/
9693 F:      drivers/*/*pasemi*
9694 F:      drivers/*/*/*pasemi*
9695
9696 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9697 M:      Kees Cook <keescook@chromium.org>
9698 S:      Maintained
9699 F:      drivers/misc/lkdtm/*
9700 F:      tools/testing/selftests/lkdtm/*
9701
9702 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9703 M:      Alan Stern <stern@rowland.harvard.edu>
9704 M:      Andrea Parri <parri.andrea@gmail.com>
9705 M:      Will Deacon <will@kernel.org>
9706 M:      Peter Zijlstra <peterz@infradead.org>
9707 M:      Boqun Feng <boqun.feng@gmail.com>
9708 M:      Nicholas Piggin <npiggin@gmail.com>
9709 M:      David Howells <dhowells@redhat.com>
9710 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9711 M:      Luc Maranget <luc.maranget@inria.fr>
9712 M:      "Paul E. McKenney" <paulmck@kernel.org>
9713 R:      Akira Yokosawa <akiyks@gmail.com>
9714 R:      Daniel Lustig <dlustig@nvidia.com>
9715 L:      linux-kernel@vger.kernel.org
9716 L:      linux-arch@vger.kernel.org
9717 S:      Supported
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9719 F:      tools/memory-model/
9720 F:      Documentation/atomic_bitops.txt
9721 F:      Documentation/atomic_t.txt
9722 F:      Documentation/core-api/atomic_ops.rst
9723 F:      Documentation/core-api/refcount-vs-atomic.rst
9724 F:      Documentation/memory-barriers.txt
9725
9726 LIS3LV02D ACCELEROMETER DRIVER
9727 M:      Eric Piel <eric.piel@tremplin-utc.net>
9728 S:      Maintained
9729 F:      Documentation/misc-devices/lis3lv02d.rst
9730 F:      drivers/misc/lis3lv02d/
9731 F:      drivers/platform/x86/hp_accel.c
9732
9733 LIST KUNIT TEST
9734 M:      David Gow <davidgow@google.com>
9735 L:      linux-kselftest@vger.kernel.org
9736 L:      kunit-dev@googlegroups.com
9737 S:      Maintained
9738 F:      lib/list-test.c
9739
9740 LIVE PATCHING
9741 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9742 M:      Jiri Kosina <jikos@kernel.org>
9743 M:      Miroslav Benes <mbenes@suse.cz>
9744 M:      Petr Mladek <pmladek@suse.com>
9745 R:      Joe Lawrence <joe.lawrence@redhat.com>
9746 S:      Maintained
9747 F:      kernel/livepatch/
9748 F:      include/linux/livepatch.h
9749 F:      arch/x86/include/asm/livepatch.h
9750 F:      arch/x86/kernel/livepatch.c
9751 F:      Documentation/livepatch/
9752 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9753 F:      samples/livepatch/
9754 F:      tools/testing/selftests/livepatch/
9755 L:      live-patching@vger.kernel.org
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9757
9758 LLC (802.2)
9759 L:      netdev@vger.kernel.org
9760 S:      Odd fixes
9761 F:      include/linux/llc.h
9762 F:      include/uapi/linux/llc.h
9763 F:      include/net/llc*
9764 F:      net/llc/
9765
9766 LM73 HARDWARE MONITOR DRIVER
9767 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/hwmon/lm73.c
9771
9772 LM78 HARDWARE MONITOR DRIVER
9773 M:      Jean Delvare <jdelvare@suse.com>
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/hwmon/lm78.rst
9777 F:      drivers/hwmon/lm78.c
9778
9779 LM83 HARDWARE MONITOR DRIVER
9780 M:      Jean Delvare <jdelvare@suse.com>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/hwmon/lm83.rst
9784 F:      drivers/hwmon/lm83.c
9785
9786 LM90 HARDWARE MONITOR DRIVER
9787 M:      Jean Delvare <jdelvare@suse.com>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/hwmon/lm90.rst
9791 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9792 F:      drivers/hwmon/lm90.c
9793 F:      include/dt-bindings/thermal/lm90.h
9794
9795 LM95234 HARDWARE MONITOR DRIVER
9796 M:      Guenter Roeck <linux@roeck-us.net>
9797 L:      linux-hwmon@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/hwmon/lm95234.rst
9800 F:      drivers/hwmon/lm95234.c
9801
9802 LME2510 MEDIA DRIVER
9803 M:      Malcolm Priestley <tvboxspy@gmail.com>
9804 L:      linux-media@vger.kernel.org
9805 W:      https://linuxtv.org
9806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9807 S:      Maintained
9808 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9809
9810 LOADPIN SECURITY MODULE
9811 M:      Kees Cook <keescook@chromium.org>
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9813 S:      Supported
9814 F:      security/loadpin/
9815 F:      Documentation/admin-guide/LSM/LoadPin.rst
9816
9817 LOCKING PRIMITIVES
9818 M:      Peter Zijlstra <peterz@infradead.org>
9819 M:      Ingo Molnar <mingo@redhat.com>
9820 M:      Will Deacon <will@kernel.org>
9821 L:      linux-kernel@vger.kernel.org
9822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9823 S:      Maintained
9824 F:      Documentation/locking/
9825 F:      include/linux/lockdep.h
9826 F:      include/linux/spinlock*.h
9827 F:      arch/*/include/asm/spinlock*.h
9828 F:      include/linux/rwlock*.h
9829 F:      include/linux/mutex*.h
9830 F:      include/linux/rwsem*.h
9831 F:      include/linux/seqlock.h
9832 F:      lib/locking*.[ch]
9833 F:      kernel/locking/
9834 X:      kernel/locking/locktorture.c
9835
9836 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9837 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9838 L:      linux-ntfs-dev@lists.sourceforge.net
9839 W:      http://www.linux-ntfs.org/content/view/19/37/
9840 S:      Maintained
9841 F:      Documentation/admin-guide/ldm.rst
9842 F:      block/partitions/ldm.*
9843
9844 LOGITECH HID GAMING KEYBOARDS
9845 M:      Hans de Goede <hdegoede@redhat.com>
9846 L:      linux-input@vger.kernel.org
9847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9848 S:      Maintained
9849 F:      drivers/hid/hid-lg-g15.c
9850
9851 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9852 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9853 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9854 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9855 L:      MPT-FusionLinux.pdl@broadcom.com
9856 L:      linux-scsi@vger.kernel.org
9857 W:      http://www.avagotech.com/support/
9858 S:      Supported
9859 F:      drivers/message/fusion/
9860 F:      drivers/scsi/mpt3sas/
9861
9862 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9863 M:      Matthew Wilcox <willy@infradead.org>
9864 L:      linux-scsi@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/scsi/sym53c8xx_2/
9867
9868 LTC1660 DAC DRIVER
9869 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9870 L:      linux-iio@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9873 F:      drivers/iio/dac/ltc1660.c
9874
9875 LTC2983 IIO TEMPERATURE DRIVER
9876 M:      Nuno Sá <nuno.sa@analog.com>
9877 W:      http://ez.analog.com/community/linux-device-drivers
9878 L:      linux-iio@vger.kernel.org
9879 S:      Supported
9880 F:      drivers/iio/temperature/ltc2983.c
9881 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9882
9883 LTC4261 HARDWARE MONITOR DRIVER
9884 M:      Guenter Roeck <linux@roeck-us.net>
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/hwmon/ltc4261.rst
9888 F:      drivers/hwmon/ltc4261.c
9889
9890 LTC2947 HARDWARE MONITOR DRIVER
9891 M:      Nuno Sá <nuno.sa@analog.com>
9892 W:      http://ez.analog.com/community/linux-device-drivers
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Supported
9895 F:      drivers/hwmon/ltc2947-core.c
9896 F:      drivers/hwmon/ltc2947-spi.c
9897 F:      drivers/hwmon/ltc2947-i2c.c
9898 F:      drivers/hwmon/ltc2947.h
9899 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9900
9901 LTC4306 I2C MULTIPLEXER DRIVER
9902 M:      Michael Hennerich <michael.hennerich@analog.com>
9903 W:      http://ez.analog.com/community/linux-device-drivers
9904 L:      linux-i2c@vger.kernel.org
9905 S:      Supported
9906 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9907 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9908
9909 LTP (Linux Test Project)
9910 M:      Mike Frysinger <vapier@gentoo.org>
9911 M:      Cyril Hrubis <chrubis@suse.cz>
9912 M:      Wanlong Gao <wanlong.gao@gmail.com>
9913 M:      Jan Stancek <jstancek@redhat.com>
9914 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9915 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9916 L:      ltp@lists.linux.it (subscribers-only)
9917 W:      http://linux-test-project.github.io/
9918 T:      git git://github.com/linux-test-project/ltp.git
9919 S:      Maintained
9920
9921 M68K ARCHITECTURE
9922 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9923 L:      linux-m68k@lists.linux-m68k.org
9924 W:      http://www.linux-m68k.org/
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9926 S:      Maintained
9927 F:      arch/m68k/
9928 F:      drivers/zorro/
9929
9930 M68K ON APPLE MACINTOSH
9931 M:      Joshua Thompson <funaho@jurai.org>
9932 W:      http://www.mac.linux-m68k.org/
9933 L:      linux-m68k@lists.linux-m68k.org
9934 S:      Maintained
9935 F:      arch/m68k/mac/
9936
9937 M68K ON HP9000/300
9938 M:      Philip Blundell <philb@gnu.org>
9939 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9940 S:      Maintained
9941 F:      arch/m68k/hp300/
9942
9943 M88DS3103 MEDIA DRIVER
9944 M:      Antti Palosaari <crope@iki.fi>
9945 L:      linux-media@vger.kernel.org
9946 W:      https://linuxtv.org
9947 W:      http://palosaari.fi/linux/
9948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9949 T:      git git://linuxtv.org/anttip/media_tree.git
9950 S:      Maintained
9951 F:      drivers/media/dvb-frontends/m88ds3103*
9952
9953 M88RS2000 MEDIA DRIVER
9954 M:      Malcolm Priestley <tvboxspy@gmail.com>
9955 L:      linux-media@vger.kernel.org
9956 W:      https://linuxtv.org
9957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9958 S:      Maintained
9959 F:      drivers/media/dvb-frontends/m88rs2000*
9960
9961 MA901 MASTERKIT USB FM RADIO DRIVER
9962 M:      Alexey Klimov <klimov.linux@gmail.com>
9963 L:      linux-media@vger.kernel.org
9964 T:      git git://linuxtv.org/media_tree.git
9965 S:      Maintained
9966 F:      drivers/media/radio/radio-ma901.c
9967
9968 MAC80211
9969 M:      Johannes Berg <johannes@sipsolutions.net>
9970 L:      linux-wireless@vger.kernel.org
9971 W:      http://wireless.kernel.org/
9972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9974 S:      Maintained
9975 F:      Documentation/networking/mac80211-injection.txt
9976 F:      include/net/mac80211.h
9977 F:      net/mac80211/
9978 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9979 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9980
9981 MAILBOX API
9982 M:      Jassi Brar <jassisinghbrar@gmail.com>
9983 L:      linux-kernel@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/mailbox/
9986 F:      include/linux/mailbox_client.h
9987 F:      include/linux/mailbox_controller.h
9988
9989 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9990 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9991 W:      http://www.kernel.org/doc/man-pages
9992 L:      linux-man@vger.kernel.org
9993 S:      Maintained
9994
9995 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9996 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9997 L:      linux-mips@vger.kernel.org
9998 S:      Maintained
9999 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10000
10001 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10002 M:      Andrew Lunn <andrew@lunn.ch>
10003 M:      Vivien Didelot <vivien.didelot@gmail.com>
10004 L:      netdev@vger.kernel.org
10005 S:      Maintained
10006 F:      drivers/net/dsa/mv88e6xxx/
10007 F:      include/linux/platform_data/mv88e6xxx.h
10008 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10009 F:      Documentation/networking/devlink/mv88e6xxx.rst
10010
10011 MARVELL ARMADA DRM SUPPORT
10012 M:      Russell King <linux@armlinux.org.uk>
10013 S:      Maintained
10014 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10015 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10016 F:      drivers/gpu/drm/armada/
10017 F:      include/uapi/drm/armada_drm.h
10018 F:      Documentation/devicetree/bindings/display/armada/
10019
10020 MARVELL ARMADA 3700 PHY DRIVERS
10021 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10022 S:      Maintained
10023 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10024 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10025 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10026 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10027
10028 MARVELL CRYPTO DRIVER
10029 M:      Boris Brezillon <bbrezillon@kernel.org>
10030 M:      Arnaud Ebalard <arno@natisbad.org>
10031 F:      drivers/crypto/marvell/
10032 S:      Maintained
10033 L:      linux-crypto@vger.kernel.org
10034
10035 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10036 M:      Mirko Lindner <mlindner@marvell.com>
10037 M:      Stephen Hemminger <stephen@networkplumber.org>
10038 L:      netdev@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/net/ethernet/marvell/sk*
10041
10042 MARVELL LIBERTAS WIRELESS DRIVER
10043 L:      libertas-dev@lists.infradead.org
10044 S:      Orphan
10045 F:      drivers/net/wireless/marvell/libertas/
10046
10047 MARVELL MACCHIATOBIN SUPPORT
10048 M:      Russell King <linux@armlinux.org.uk>
10049 L:      linux-arm-kernel@lists.infradead.org
10050 S:      Maintained
10051 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10052
10053 MARVELL MV643XX ETHERNET DRIVER
10054 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10055 L:      netdev@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10058 F:      include/linux/mv643xx.h
10059
10060 MARVELL MV88X3310 PHY DRIVER
10061 M:      Russell King <linux@armlinux.org.uk>
10062 L:      netdev@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/net/phy/marvell10g.c
10065
10066 MARVELL MVEBU THERMAL DRIVER
10067 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10068 S:      Maintained
10069 F:      drivers/thermal/armada_thermal.c
10070
10071 MARVELL MVNETA ETHERNET DRIVER
10072 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10073 L:      netdev@vger.kernel.org
10074 S:      Maintained
10075 F:      drivers/net/ethernet/marvell/mvneta.*
10076
10077 MARVELL MWIFIEX WIRELESS DRIVER
10078 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10079 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10080 M:      Xinming Hu <huxinming820@gmail.com>
10081 L:      linux-wireless@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/net/wireless/marvell/mwifiex/
10084
10085 MARVELL MWL8K WIRELESS DRIVER
10086 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10087 L:      linux-wireless@vger.kernel.org
10088 S:      Odd Fixes
10089 F:      drivers/net/wireless/marvell/mwl8k.c
10090
10091 MARVELL NAND CONTROLLER DRIVER
10092 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10093 L:      linux-mtd@lists.infradead.org
10094 S:      Maintained
10095 F:      drivers/mtd/nand/raw/marvell_nand.c
10096 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10097
10098 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10099 M:      Nicolas Pitre <nico@fluxnic.net>
10100 S:      Odd Fixes
10101 F:      drivers/mmc/host/mvsdio.*
10102
10103 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10104 M:      Hu Ziji <huziji@marvell.com>
10105 L:      linux-mmc@vger.kernel.org
10106 S:      Supported
10107 F:      drivers/mmc/host/sdhci-xenon*
10108 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10109
10110 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10111 M:      Sunil Goutham <sgoutham@marvell.com>
10112 M:      Linu Cherian <lcherian@marvell.com>
10113 M:      Geetha sowjanya <gakula@marvell.com>
10114 M:      Jerin Jacob <jerinj@marvell.com>
10115 L:      netdev@vger.kernel.org
10116 S:      Supported
10117 F:      drivers/net/ethernet/marvell/octeontx2/af/
10118 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10119
10120 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10121 M:      Sunil Goutham <sgoutham@marvell.com>
10122 M:      Geetha sowjanya <gakula@marvell.com>
10123 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10124 M:      hariprasad <hkelam@marvell.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10128
10129 MATROX FRAMEBUFFER DRIVER
10130 L:      linux-fbdev@vger.kernel.org
10131 S:      Orphan
10132 F:      drivers/video/fbdev/matrox/matroxfb_*
10133 F:      include/uapi/linux/matroxfb.h
10134
10135 MAX16065 HARDWARE MONITOR DRIVER
10136 M:      Guenter Roeck <linux@roeck-us.net>
10137 L:      linux-hwmon@vger.kernel.org
10138 S:      Maintained
10139 F:      Documentation/hwmon/max16065.rst
10140 F:      drivers/hwmon/max16065.c
10141
10142 MAX2175 SDR TUNER DRIVER
10143 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10144 L:      linux-media@vger.kernel.org
10145 T:      git git://linuxtv.org/media_tree.git
10146 S:      Maintained
10147 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10148 F:      Documentation/media/v4l-drivers/max2175.rst
10149 F:      drivers/media/i2c/max2175*
10150 F:      include/uapi/linux/max2175.h
10151
10152 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10153 L:      linux-hwmon@vger.kernel.org
10154 S:      Orphan
10155 F:      Documentation/hwmon/max6650.rst
10156 F:      drivers/hwmon/max6650.c
10157
10158 MAX6697 HARDWARE MONITOR DRIVER
10159 M:      Guenter Roeck <linux@roeck-us.net>
10160 L:      linux-hwmon@vger.kernel.org
10161 S:      Maintained
10162 F:      Documentation/hwmon/max6697.rst
10163 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10164 F:      drivers/hwmon/max6697.c
10165 F:      include/linux/platform_data/max6697.h
10166
10167 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10168 M:      Peter Rosin <peda@axentia.se>
10169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/sound/max9860.txt
10172 F:      sound/soc/codecs/max9860.*
10173
10174 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10175 M:      Andreas Klinger <ak@it-klinger.de>
10176 L:      linux-iio@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10179 F:      drivers/iio/proximity/mb1232.c
10180
10181 MAXIM MAX77650 PMIC MFD DRIVER
10182 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10183 L:      linux-kernel@vger.kernel.org
10184 S:      Maintained
10185 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10186 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10187 F:      include/linux/mfd/max77650.h
10188 F:      drivers/mfd/max77650.c
10189 F:      drivers/regulator/max77650-regulator.c
10190 F:      drivers/power/supply/max77650-charger.c
10191 F:      drivers/input/misc/max77650-onkey.c
10192 F:      drivers/leds/leds-max77650.c
10193 F:      drivers/gpio/gpio-max77650.c
10194
10195 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10196 M:      Javier Martinez Canillas <javier@dowhile0.org>
10197 L:      linux-kernel@vger.kernel.org
10198 S:      Supported
10199 F:      drivers/regulator/max77802-regulator.c
10200 F:      Documentation/devicetree/bindings/*/*max77802.txt
10201 F:      include/dt-bindings/*/*max77802.h
10202
10203 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10204 M:      Krzysztof Kozlowski <krzk@kernel.org>
10205 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10206 L:      linux-pm@vger.kernel.org
10207 S:      Supported
10208 F:      drivers/power/supply/max14577_charger.c
10209 F:      drivers/power/supply/max77693_charger.c
10210
10211 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10212 M:      Chanwoo Choi <cw00.choi@samsung.com>
10213 M:      Krzysztof Kozlowski <krzk@kernel.org>
10214 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10215 L:      linux-kernel@vger.kernel.org
10216 S:      Supported
10217 F:      drivers/*/max14577*.c
10218 F:      drivers/*/max77686*.c
10219 F:      drivers/*/max77693*.c
10220 F:      drivers/extcon/extcon-max14577.c
10221 F:      drivers/extcon/extcon-max77693.c
10222 F:      drivers/rtc/rtc-max77686.c
10223 F:      drivers/clk/clk-max77686.c
10224 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10225 F:      Documentation/devicetree/bindings/*/max77686.txt
10226 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10227 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10228 F:      include/linux/mfd/max14577*.h
10229 F:      include/linux/mfd/max77686*.h
10230 F:      include/linux/mfd/max77693*.h
10231
10232 MAXIRADIO FM RADIO RECEIVER DRIVER
10233 M:      Hans Verkuil <hverkuil@xs4all.nl>
10234 L:      linux-media@vger.kernel.org
10235 T:      git git://linuxtv.org/media_tree.git
10236 W:      https://linuxtv.org
10237 S:      Maintained
10238 F:      drivers/media/radio/radio-maxiradio*
10239
10240 MCAN MMIO DEVICE DRIVER
10241 M:      Dan Murphy <dmurphy@ti.com>
10242 M:      Sriram Dash <sriram.dash@samsung.com>
10243 L:      linux-can@vger.kernel.org
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10246 F:      drivers/net/can/m_can/m_can.c
10247 F:      drivers/net/can/m_can/m_can.h
10248 F:      drivers/net/can/m_can/m_can_platform.c
10249
10250 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10251 M:      Peter Rosin <peda@axentia.se>
10252 L:      linux-iio@vger.kernel.org
10253 S:      Maintained
10254 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10255 F:      drivers/iio/potentiometer/mcp4018.c
10256 F:      drivers/iio/potentiometer/mcp4531.c
10257
10258 MCR20A IEEE-802.15.4 RADIO DRIVER
10259 M:      Xue Liu <liuxuenetmail@gmail.com>
10260 L:      linux-wpan@vger.kernel.org
10261 W:      https://github.com/xueliu/mcr20a-linux
10262 S:      Maintained
10263 F:      drivers/net/ieee802154/mcr20a.c
10264 F:      drivers/net/ieee802154/mcr20a.h
10265 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10266
10267 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10268 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10269 L:      linux-iio@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/iio/dac/cio-dac.c
10272
10273 MEDIA CONTROLLER FRAMEWORK
10274 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10275 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10276 L:      linux-media@vger.kernel.org
10277 W:      https://www.linuxtv.org
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      drivers/media/mc/
10281 F:      include/media/media-*.h
10282 F:      include/uapi/linux/media.h
10283
10284 MEDIA DRIVERS FOR ASCOT2E
10285 M:      Sergey Kozlov <serjk@netup.ru>
10286 M:      Abylay Ospan <aospan@netup.ru>
10287 L:      linux-media@vger.kernel.org
10288 W:      https://linuxtv.org
10289 W:      http://netup.tv/
10290 T:      git git://linuxtv.org/media_tree.git
10291 S:      Supported
10292 F:      drivers/media/dvb-frontends/ascot2e*
10293
10294 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10295 M:      Jasmin Jessich <jasmin@anw.at>
10296 L:      linux-media@vger.kernel.org
10297 W:      https://linuxtv.org
10298 T:      git git://linuxtv.org/media_tree.git
10299 S:      Maintained
10300 F:      drivers/media/dvb-frontends/cxd2099*
10301
10302 MEDIA DRIVERS FOR CXD2841ER
10303 M:      Sergey Kozlov <serjk@netup.ru>
10304 M:      Abylay Ospan <aospan@netup.ru>
10305 L:      linux-media@vger.kernel.org
10306 W:      https://linuxtv.org
10307 W:      http://netup.tv/
10308 T:      git git://linuxtv.org/media_tree.git
10309 S:      Supported
10310 F:      drivers/media/dvb-frontends/cxd2841er*
10311
10312 MEDIA DRIVERS FOR CXD2880
10313 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10314 L:      linux-media@vger.kernel.org
10315 W:      http://linuxtv.org/
10316 T:      git git://linuxtv.org/media_tree.git
10317 S:      Supported
10318 F:      drivers/media/dvb-frontends/cxd2880/*
10319 F:      drivers/media/spi/cxd2880*
10320
10321 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10322 L:      linux-media@vger.kernel.org
10323 W:      https://linuxtv.org
10324 T:      git git://linuxtv.org/media_tree.git
10325 S:      Orphan
10326 F:      drivers/media/pci/ddbridge/*
10327
10328 MEDIA DRIVERS FOR FREESCALE IMX
10329 M:      Steve Longerbeam <slongerbeam@gmail.com>
10330 M:      Philipp Zabel <p.zabel@pengutronix.de>
10331 L:      linux-media@vger.kernel.org
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Maintained
10334 F:      Documentation/devicetree/bindings/media/imx.txt
10335 F:      Documentation/media/v4l-drivers/imx.rst
10336 F:      drivers/staging/media/imx/
10337 F:      include/linux/imx-media.h
10338 F:      include/media/imx.h
10339
10340 MEDIA DRIVER FOR FREESCALE IMX PXP
10341 M:      Philipp Zabel <p.zabel@pengutronix.de>
10342 L:      linux-media@vger.kernel.org
10343 T:      git git://linuxtv.org/media_tree.git
10344 S:      Maintained
10345 F:      drivers/media/platform/imx-pxp.[ch]
10346
10347 MEDIA DRIVERS FOR FREESCALE IMX7
10348 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10349 L:      linux-media@vger.kernel.org
10350 T:      git git://linuxtv.org/media_tree.git
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10353 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10354 F:      Documentation/media/v4l-drivers/imx7.rst
10355 F:      drivers/staging/media/imx/imx7-media-csi.c
10356 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10357
10358 MEDIA DRIVERS FOR HELENE
10359 M:      Abylay Ospan <aospan@netup.ru>
10360 L:      linux-media@vger.kernel.org
10361 W:      https://linuxtv.org
10362 W:      http://netup.tv/
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Supported
10365 F:      drivers/media/dvb-frontends/helene*
10366
10367 MEDIA DRIVERS FOR HORUS3A
10368 M:      Sergey Kozlov <serjk@netup.ru>
10369 M:      Abylay Ospan <aospan@netup.ru>
10370 L:      linux-media@vger.kernel.org
10371 W:      https://linuxtv.org
10372 W:      http://netup.tv/
10373 T:      git git://linuxtv.org/media_tree.git
10374 S:      Supported
10375 F:      drivers/media/dvb-frontends/horus3a*
10376
10377 MEDIA DRIVERS FOR LNBH25
10378 M:      Sergey Kozlov <serjk@netup.ru>
10379 M:      Abylay Ospan <aospan@netup.ru>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 W:      http://netup.tv/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Supported
10385 F:      drivers/media/dvb-frontends/lnbh25*
10386
10387 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10388 L:      linux-media@vger.kernel.org
10389 W:      https://linuxtv.org
10390 T:      git git://linuxtv.org/media_tree.git
10391 S:      Orphan
10392 F:      drivers/media/dvb-frontends/mxl5xx*
10393
10394 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10395 M:      Sergey Kozlov <serjk@netup.ru>
10396 M:      Abylay Ospan <aospan@netup.ru>
10397 L:      linux-media@vger.kernel.org
10398 W:      https://linuxtv.org
10399 W:      http://netup.tv/
10400 T:      git git://linuxtv.org/media_tree.git
10401 S:      Supported
10402 F:      drivers/media/pci/netup_unidvb/*
10403
10404 MEDIA DRIVERS FOR RENESAS - CEU
10405 M:      Jacopo Mondi <jacopo@jmondi.org>
10406 L:      linux-media@vger.kernel.org
10407 L:      linux-renesas-soc@vger.kernel.org
10408 T:      git git://linuxtv.org/media_tree.git
10409 S:      Supported
10410 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10411 F:      drivers/media/platform/renesas-ceu.c
10412 F:      include/media/drv-intf/renesas-ceu.h
10413
10414 MEDIA DRIVERS FOR RENESAS - DRIF
10415 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10416 L:      linux-media@vger.kernel.org
10417 L:      linux-renesas-soc@vger.kernel.org
10418 T:      git git://linuxtv.org/media_tree.git
10419 S:      Supported
10420 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10421 F:      drivers/media/platform/rcar_drif.c
10422
10423 MEDIA DRIVERS FOR RENESAS - FCP
10424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10425 L:      linux-media@vger.kernel.org
10426 L:      linux-renesas-soc@vger.kernel.org
10427 T:      git git://linuxtv.org/media_tree.git
10428 S:      Supported
10429 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10430 F:      drivers/media/platform/rcar-fcp.c
10431 F:      include/media/rcar-fcp.h
10432
10433 MEDIA DRIVERS FOR RENESAS - FDP1
10434 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10435 L:      linux-media@vger.kernel.org
10436 L:      linux-renesas-soc@vger.kernel.org
10437 T:      git git://linuxtv.org/media_tree.git
10438 S:      Supported
10439 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10440 F:      drivers/media/platform/rcar_fdp1.c
10441
10442 MEDIA DRIVERS FOR RENESAS - VIN
10443 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10444 L:      linux-media@vger.kernel.org
10445 L:      linux-renesas-soc@vger.kernel.org
10446 T:      git git://linuxtv.org/media_tree.git
10447 S:      Supported
10448 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10449 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10450 F:      drivers/media/platform/rcar-vin/
10451
10452 MEDIA DRIVERS FOR RENESAS - VSP1
10453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10454 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10455 L:      linux-media@vger.kernel.org
10456 L:      linux-renesas-soc@vger.kernel.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 S:      Supported
10459 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10460 F:      drivers/media/platform/vsp1/
10461
10462 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10463 L:      linux-media@vger.kernel.org
10464 W:      https://linuxtv.org
10465 T:      git git://linuxtv.org/media_tree.git
10466 S:      Orphan
10467 F:      drivers/media/dvb-frontends/stv0910*
10468
10469 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10470 L:      linux-media@vger.kernel.org
10471 W:      https://linuxtv.org
10472 T:      git git://linuxtv.org/media_tree.git
10473 S:      Orphan
10474 F:      drivers/media/dvb-frontends/stv6111*
10475
10476 MEDIA DRIVERS FOR STM32 - DCMI
10477 M:      Hugues Fruchet <hugues.fruchet@st.com>
10478 L:      linux-media@vger.kernel.org
10479 T:      git git://linuxtv.org/media_tree.git
10480 S:      Supported
10481 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10482 F:      drivers/media/platform/stm32/stm32-dcmi.c
10483
10484 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10485 M:      Dmitry Osipenko <digetx@gmail.com>
10486 L:      linux-media@vger.kernel.org
10487 L:      linux-tegra@vger.kernel.org
10488 T:      git git://linuxtv.org/media_tree.git
10489 S:      Maintained
10490 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10491 F:      drivers/staging/media/tegra-vde/
10492
10493 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10495 L:      linux-media@vger.kernel.org
10496 W:      https://linuxtv.org
10497 Q:      http://patchwork.kernel.org/project/linux-media/list/
10498 T:      git git://linuxtv.org/media_tree.git
10499 S:      Maintained
10500 F:      Documentation/devicetree/bindings/media/
10501 F:      Documentation/media/
10502 F:      drivers/media/
10503 F:      drivers/staging/media/
10504 F:      include/linux/platform_data/media/
10505 F:      include/media/
10506 F:      include/uapi/linux/dvb/
10507 F:      include/uapi/linux/videodev2.h
10508 F:      include/uapi/linux/media.h
10509 F:      include/uapi/linux/v4l2-*
10510 F:      include/uapi/linux/meye.h
10511 F:      include/uapi/linux/ivtv*
10512 F:      include/uapi/linux/uvcvideo.h
10513
10514 MEDIATEK BLUETOOTH DRIVER
10515 M:      Sean Wang <sean.wang@mediatek.com>
10516 L:      linux-bluetooth@vger.kernel.org
10517 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10520 F:      drivers/bluetooth/btmtkuart.c
10521
10522 MEDIATEK CIR DRIVER
10523 M:      Sean Wang <sean.wang@mediatek.com>
10524 S:      Maintained
10525 F:      drivers/media/rc/mtk-cir.c
10526
10527 MEDIATEK DMA DRIVER
10528 M:      Sean Wang <sean.wang@mediatek.com>
10529 L:      dmaengine@vger.kernel.org
10530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10531 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10532 S:      Maintained
10533 F:      Documentation/devicetree/bindings/dma/mtk-*
10534 F:      drivers/dma/mediatek/
10535
10536 MEDIATEK PMIC LED DRIVER
10537 M:      Sean Wang <sean.wang@mediatek.com>
10538 S:      Maintained
10539 F:      drivers/leds/leds-mt6323.c
10540 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10541
10542 MEDIATEK ETHERNET DRIVER
10543 M:      Felix Fietkau <nbd@openwrt.org>
10544 M:      John Crispin <john@phrozen.org>
10545 M:      Sean Wang <sean.wang@mediatek.com>
10546 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10547 L:      netdev@vger.kernel.org
10548 S:      Maintained
10549 F:      drivers/net/ethernet/mediatek/
10550
10551 MEDIATEK SWITCH DRIVER
10552 M:      Sean Wang <sean.wang@mediatek.com>
10553 L:      netdev@vger.kernel.org
10554 S:      Maintained
10555 F:      drivers/net/dsa/mt7530.*
10556 F:      net/dsa/tag_mtk.c
10557
10558 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10559 M:      Sean Wang <sean.wang@mediatek.com>
10560 L:      linux-pm@vger.kernel.org
10561 S:      Maintained
10562 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10563 F:      drivers/power/reset/mt6323-poweroff.c
10564
10565 MEDIATEK JPEG DRIVER
10566 M:      Rick Chang <rick.chang@mediatek.com>
10567 M:      Bin Liu <bin.liu@mediatek.com>
10568 S:      Supported
10569 F:      drivers/media/platform/mtk-jpeg/
10570 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10571
10572 MEDIATEK MDP DRIVER
10573 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10574 M:      Houlong Wei <houlong.wei@mediatek.com>
10575 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10576 S:      Supported
10577 F:      drivers/media/platform/mtk-mdp/
10578 F:      drivers/media/platform/mtk-vpu/
10579 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10580
10581 MEDIATEK MEDIA DRIVER
10582 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10583 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10584 S:      Supported
10585 F:      drivers/media/platform/mtk-vcodec/
10586 F:      drivers/media/platform/mtk-vpu/
10587 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10588 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10589
10590 MEDIATEK MMC/SD/SDIO DRIVER
10591 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10592 S:      Maintained
10593 F:      drivers/mmc/host/mtk-sd.c
10594 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10595
10596 MEDIATEK MT76 WIRELESS LAN DRIVER
10597 M:      Felix Fietkau <nbd@nbd.name>
10598 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10599 R:      Ryder Lee <ryder.lee@mediatek.com>
10600 R:      Roy Luo <royluo@google.com>
10601 L:      linux-wireless@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/wireless/mediatek/mt76/
10604
10605 MEDIATEK MT7601U WIRELESS LAN DRIVER
10606 M:      Jakub Kicinski <kubakici@wp.pl>
10607 L:      linux-wireless@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/net/wireless/mediatek/mt7601u/
10610
10611 MEDIATEK MT7621/28/88 I2C DRIVER
10612 M:      Stefan Roese <sr@denx.de>
10613 L:      linux-i2c@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/i2c/busses/i2c-mt7621.c
10616 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10617
10618 MEDIATEK NAND CONTROLLER DRIVER
10619 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10620 L:      linux-mtd@lists.infradead.org
10621 S:      Maintained
10622 F:      drivers/mtd/nand/raw/mtk_*
10623 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10624
10625 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10626 M:      Sean Wang <sean.wang@mediatek.com>
10627 S:      Maintained
10628 F:      drivers/char/hw_random/mtk-rng.c
10629
10630 MEDIATEK USB3 DRD IP DRIVER
10631 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10632 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10634 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10635 S:      Maintained
10636 F:      drivers/usb/mtu3/
10637
10638 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10639 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10640 M:      Martin Donnelly <martin.donnelly@ge.com>
10641 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10642 S:      Maintained
10643 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10644 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10645
10646 MEGARAID SCSI/SAS DRIVERS
10647 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10648 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10649 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10650 L:      megaraidlinux.pdl@broadcom.com
10651 L:      linux-scsi@vger.kernel.org
10652 W:      http://www.avagotech.com/support/
10653 S:      Maintained
10654 F:      Documentation/scsi/megaraid.txt
10655 F:      drivers/scsi/megaraid.*
10656 F:      drivers/scsi/megaraid/
10657
10658 MELEXIS MLX90614 DRIVER
10659 M:      Crt Mori <cmo@melexis.com>
10660 L:      linux-iio@vger.kernel.org
10661 W:      http://www.melexis.com
10662 S:      Supported
10663 F:      drivers/iio/temperature/mlx90614.c
10664
10665 MELEXIS MLX90632 DRIVER
10666 M:      Crt Mori <cmo@melexis.com>
10667 L:      linux-iio@vger.kernel.org
10668 W:      http://www.melexis.com
10669 S:      Supported
10670 F:      drivers/iio/temperature/mlx90632.c
10671
10672 MELFAS MIP4 TOUCHSCREEN DRIVER
10673 M:      Sangwon Jee <jeesw@melfas.com>
10674 W:      http://www.melfas.com
10675 S:      Supported
10676 F:      drivers/input/touchscreen/melfas_mip4.c
10677 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10678
10679 MELLANOX ETHERNET DRIVER (mlx4_en)
10680 M:      Tariq Toukan <tariqt@mellanox.com>
10681 L:      netdev@vger.kernel.org
10682 S:      Supported
10683 W:      http://www.mellanox.com
10684 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10685 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10686
10687 MELLANOX ETHERNET DRIVER (mlx5e)
10688 M:      Saeed Mahameed <saeedm@mellanox.com>
10689 L:      netdev@vger.kernel.org
10690 S:      Supported
10691 W:      http://www.mellanox.com
10692 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10693 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10694
10695 MELLANOX ETHERNET INNOVA DRIVERS
10696 R:      Boris Pismenny <borisp@mellanox.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Supported
10699 W:      http://www.mellanox.com
10700 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10701 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10702 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10703 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10704 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10705
10706 MELLANOX ETHERNET SWITCH DRIVERS
10707 M:      Jiri Pirko <jiri@mellanox.com>
10708 M:      Ido Schimmel <idosch@mellanox.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 W:      http://www.mellanox.com
10712 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10713 F:      drivers/net/ethernet/mellanox/mlxsw/
10714 F:      tools/testing/selftests/drivers/net/mlxsw/
10715
10716 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10717 M:      mlxsw@mellanox.com
10718 L:      netdev@vger.kernel.org
10719 S:      Supported
10720 W:      http://www.mellanox.com
10721 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10722 F:      drivers/net/ethernet/mellanox/mlxfw/
10723
10724 MELLANOX HARDWARE PLATFORM SUPPORT
10725 M:      Andy Shevchenko <andy@infradead.org>
10726 M:      Darren Hart <dvhart@infradead.org>
10727 M:      Vadim Pasternak <vadimp@mellanox.com>
10728 L:      platform-driver-x86@vger.kernel.org
10729 S:      Supported
10730 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10731 F:      drivers/platform/mellanox/
10732 F:      include/linux/platform_data/mlxreg.h
10733
10734 MELLANOX MLX4 core VPI driver
10735 M:      Tariq Toukan <tariqt@mellanox.com>
10736 L:      netdev@vger.kernel.org
10737 L:      linux-rdma@vger.kernel.org
10738 W:      http://www.mellanox.com
10739 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10740 S:      Supported
10741 F:      drivers/net/ethernet/mellanox/mlx4/
10742 F:      include/linux/mlx4/
10743
10744 MELLANOX MLX4 IB driver
10745 M:      Yishai Hadas <yishaih@mellanox.com>
10746 L:      linux-rdma@vger.kernel.org
10747 W:      http://www.mellanox.com
10748 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10749 S:      Supported
10750 F:      drivers/infiniband/hw/mlx4/
10751 F:      include/linux/mlx4/
10752 F:      include/uapi/rdma/mlx4-abi.h
10753
10754 MELLANOX MLX5 core VPI driver
10755 M:      Saeed Mahameed <saeedm@mellanox.com>
10756 M:      Leon Romanovsky <leonro@mellanox.com>
10757 L:      netdev@vger.kernel.org
10758 L:      linux-rdma@vger.kernel.org
10759 W:      http://www.mellanox.com
10760 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10761 S:      Supported
10762 F:      drivers/net/ethernet/mellanox/mlx5/core/
10763 F:      include/linux/mlx5/
10764 F:      Documentation/networking/device_drivers/mellanox/
10765
10766 MELLANOX MLX5 IB driver
10767 M:      Leon Romanovsky <leonro@mellanox.com>
10768 L:      linux-rdma@vger.kernel.org
10769 W:      http://www.mellanox.com
10770 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10771 S:      Supported
10772 F:      drivers/infiniband/hw/mlx5/
10773 F:      include/linux/mlx5/
10774 F:      include/uapi/rdma/mlx5-abi.h
10775
10776 MELLANOX MLXCPLD I2C AND MUX DRIVER
10777 M:      Vadim Pasternak <vadimp@mellanox.com>
10778 M:      Michael Shych <michaelsh@mellanox.com>
10779 L:      linux-i2c@vger.kernel.org
10780 S:      Supported
10781 F:      drivers/i2c/busses/i2c-mlxcpld.c
10782 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10783 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10784
10785 MELLANOX MLXCPLD LED DRIVER
10786 M:      Vadim Pasternak <vadimp@mellanox.com>
10787 L:      linux-leds@vger.kernel.org
10788 S:      Supported
10789 F:      drivers/leds/leds-mlxcpld.c
10790 F:      drivers/leds/leds-mlxreg.c
10791 F:      Documentation/leds/leds-mlxcpld.rst
10792
10793 MELLANOX PLATFORM DRIVER
10794 M:      Vadim Pasternak <vadimp@mellanox.com>
10795 L:      platform-driver-x86@vger.kernel.org
10796 S:      Supported
10797 F:      drivers/platform/x86/mlx-platform.c
10798
10799 MEMBARRIER SUPPORT
10800 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10801 M:      "Paul E. McKenney" <paulmck@kernel.org>
10802 L:      linux-kernel@vger.kernel.org
10803 S:      Supported
10804 F:      kernel/sched/membarrier.c
10805 F:      include/uapi/linux/membarrier.h
10806 F:      arch/powerpc/include/asm/membarrier.h
10807
10808 MEMBLOCK
10809 M:      Mike Rapoport <rppt@linux.ibm.com>
10810 L:      linux-mm@kvack.org
10811 S:      Maintained
10812 F:      include/linux/memblock.h
10813 F:      mm/memblock.c
10814 F:      Documentation/core-api/boot-time-mm.rst
10815
10816 MEMORY MANAGEMENT
10817 M:      Andrew Morton <akpm@linux-foundation.org>
10818 L:      linux-mm@kvack.org
10819 W:      http://www.linux-mm.org
10820 T:      quilt https://ozlabs.org/~akpm/mmotm/
10821 T:      quilt https://ozlabs.org/~akpm/mmots/
10822 T:      git git://github.com/hnaz/linux-mm.git
10823 S:      Maintained
10824 F:      include/linux/mm.h
10825 F:      include/linux/gfp.h
10826 F:      include/linux/mmzone.h
10827 F:      include/linux/memory_hotplug.h
10828 F:      include/linux/vmalloc.h
10829 F:      mm/
10830
10831 MEMORY TECHNOLOGY DEVICES (MTD)
10832 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10833 M:      Richard Weinberger <richard@nod.at>
10834 M:      Vignesh Raghavendra <vigneshr@ti.com>
10835 L:      linux-mtd@lists.infradead.org
10836 W:      http://www.linux-mtd.infradead.org/
10837 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10838 C:      irc://irc.oftc.net/mtd
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10841 S:      Maintained
10842 F:      Documentation/devicetree/bindings/mtd/
10843 F:      drivers/mtd/
10844 F:      include/linux/mtd/
10845 F:      include/uapi/mtd/
10846
10847 MEN A21 WATCHDOG DRIVER
10848 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10849 L:      linux-watchdog@vger.kernel.org
10850 S:      Maintained
10851 F:      drivers/watchdog/mena21_wdt.c
10852
10853 MEN CHAMELEON BUS (mcb)
10854 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10855 S:      Maintained
10856 F:      drivers/mcb/
10857 F:      include/linux/mcb.h
10858 F:      Documentation/driver-api/men-chameleon-bus.rst
10859
10860 MEN F21BMC (Board Management Controller)
10861 M:      Andreas Werner <andreas.werner@men.de>
10862 S:      Supported
10863 F:      drivers/mfd/menf21bmc.c
10864 F:      drivers/watchdog/menf21bmc_wdt.c
10865 F:      drivers/leds/leds-menf21bmc.c
10866 F:      drivers/hwmon/menf21bmc_hwmon.c
10867 F:      Documentation/hwmon/menf21bmc.rst
10868
10869 MEN Z069 WATCHDOG DRIVER
10870 M:      Johannes Thumshirn <jth@kernel.org>
10871 L:      linux-watchdog@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/watchdog/menz69_wdt.c
10874
10875 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10876 M:      Neil Armstrong <narmstrong@baylibre.com>
10877 L:      linux-media@vger.kernel.org
10878 L:      linux-amlogic@lists.infradead.org
10879 W:      http://linux-meson.com/
10880 S:      Supported
10881 F:      drivers/media/platform/meson/ao-cec.c
10882 F:      drivers/media/platform/meson/ao-cec-g12a.c
10883 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10884 T:      git git://linuxtv.org/media_tree.git
10885
10886 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10887 M:      Liang Yang <liang.yang@amlogic.com>
10888 L:      linux-mtd@lists.infradead.org
10889 S:      Maintained
10890 F:      drivers/mtd/nand/raw/meson_*
10891 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10892
10893 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10894 M:      Maxime Jourdan <mjourdan@baylibre.com>
10895 L:      linux-media@vger.kernel.org
10896 L:      linux-amlogic@lists.infradead.org
10897 S:      Supported
10898 F:      drivers/staging/media/meson/vdec/
10899 T:      git git://linuxtv.org/media_tree.git
10900
10901 METHODE UDPU SUPPORT
10902 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10903 S:      Maintained
10904 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10905
10906 MICROBLAZE ARCHITECTURE
10907 M:      Michal Simek <monstr@monstr.eu>
10908 W:      http://www.monstr.eu/fdt/
10909 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10910 S:      Supported
10911 F:      arch/microblaze/
10912
10913 MICROCHIP AT91 SERIAL DRIVER
10914 M:      Richard Genoud <richard.genoud@gmail.com>
10915 S:      Maintained
10916 F:      drivers/tty/serial/atmel_serial.c
10917 F:      drivers/tty/serial/atmel_serial.h
10918 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10919
10920 MICROCHIP AUDIO ASOC DRIVERS
10921 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10923 S:      Supported
10924 F:      sound/soc/atmel
10925
10926 MICROCHIP DMA DRIVER
10927 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10929 L:      dmaengine@vger.kernel.org
10930 S:      Supported
10931 F:      drivers/dma/at_hdmac.c
10932 F:      drivers/dma/at_hdmac_regs.h
10933 F:      include/linux/platform_data/dma-atmel.h
10934 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10935 F:      include/dt-bindings/dma/at91.h
10936
10937 MICROCHIP ECC DRIVER
10938 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10939 L:      linux-crypto@vger.kernel.org
10940 S:      Maintained
10941 F:      drivers/crypto/atmel-ecc.*
10942
10943 MICROCHIP I2C DRIVER
10944 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10945 L:      linux-i2c@vger.kernel.org
10946 S:      Supported
10947 F:      drivers/i2c/busses/i2c-at91.h
10948 F:      drivers/i2c/busses/i2c-at91-*.c
10949
10950 MICROCHIP ISC DRIVER
10951 M:      Eugen Hristev <eugen.hristev@microchip.com>
10952 L:      linux-media@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10955 F:      drivers/media/platform/atmel/atmel-isc.h
10956 F:      drivers/media/platform/atmel/atmel-isc-base.c
10957 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10958 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10959
10960 MICROCHIP ISI DRIVER
10961 M:      Eugen Hristev <eugen.hristev@microchip.com>
10962 L:      linux-media@vger.kernel.org
10963 S:      Supported
10964 F:      drivers/media/platform/atmel/atmel-isi.c
10965 F:      drivers/media/platform/atmel/atmel-isi.h
10966
10967 MICROCHIP AT91 USART MFD DRIVER
10968 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10969 L:      linux-kernel@vger.kernel.org
10970 S:      Supported
10971 F:      drivers/mfd/at91-usart.c
10972 F:      include/dt-bindings/mfd/at91-usart.h
10973 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10974
10975 MICROCHIP AT91 USART SPI DRIVER
10976 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10977 L:      linux-spi@vger.kernel.org
10978 S:      Supported
10979 F:      drivers/spi/spi-at91-usart.c
10980 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10981
10982 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10983 M:      Woojung Huh <woojung.huh@microchip.com>
10984 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10985 L:      netdev@vger.kernel.org
10986 S:      Maintained
10987 F:      net/dsa/tag_ksz.c
10988 F:      drivers/net/dsa/microchip/*
10989 F:      include/linux/platform_data/microchip-ksz.h
10990 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10991
10992 MICROCHIP LAN743X ETHERNET DRIVER
10993 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10994 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10995 L:      netdev@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/net/ethernet/microchip/lan743x_*
10998
10999 MICROCHIP LCDFB DRIVER
11000 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11001 L:      linux-fbdev@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/video/fbdev/atmel_lcdfb.c
11004 F:      include/video/atmel_lcdc.h
11005
11006 MICROCHIP MMC/SD/SDIO MCI DRIVER
11007 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11008 S:      Maintained
11009 F:      drivers/mmc/host/atmel-mci.c
11010
11011 MICROCHIP MCP16502 PMIC DRIVER
11012 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11014 S:      Maintained
11015 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11016 F:      drivers/regulator/mcp16502.c
11017
11018 MICROCHIP MCP3911 ADC DRIVER
11019 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11020 M:      Kent Gustavsson <kent@minoris.se>
11021 L:      linux-iio@vger.kernel.org
11022 S:      Supported
11023 F:      drivers/iio/adc/mcp3911.c
11024 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11025
11026 MICROCHIP NAND DRIVER
11027 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11028 L:      linux-mtd@lists.infradead.org
11029 S:      Supported
11030 F:      drivers/mtd/nand/raw/atmel/*
11031 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11032
11033 MICROCHIP PWM DRIVER
11034 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11036 L:      linux-pwm@vger.kernel.org
11037 S:      Supported
11038 F:      drivers/pwm/pwm-atmel.c
11039 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11040
11041 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11042 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11043 M:      Eugen Hristev <eugen.hristev@microchip.com>
11044 L:      linux-iio@vger.kernel.org
11045 S:      Supported
11046 F:      drivers/iio/adc/at91-sama5d2_adc.c
11047 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11048 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11049
11050 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11051 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11052 S:      Supported
11053 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11054
11055 MICROCHIP SPI DRIVER
11056 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11057 S:      Supported
11058 F:      drivers/spi/spi-atmel.*
11059
11060 MICROCHIP SSC DRIVER
11061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11063 S:      Supported
11064 F:      drivers/misc/atmel-ssc.c
11065 F:      include/linux/atmel-ssc.h
11066
11067 MICROCHIP USBA UDC DRIVER
11068 M:      Cristian Birsan <cristian.birsan@microchip.com>
11069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11070 S:      Supported
11071 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11072
11073 MICROCHIP USB251XB DRIVER
11074 M:      Richard Leitner <richard.leitner@skidata.com>
11075 L:      linux-usb@vger.kernel.org
11076 S:      Maintained
11077 F:      drivers/usb/misc/usb251xb.c
11078 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11079
11080 MICROCHIP XDMA DRIVER
11081 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11082 L:      linux-arm-kernel@lists.infradead.org
11083 L:      dmaengine@vger.kernel.org
11084 S:      Supported
11085 F:      drivers/dma/at_xdmac.c
11086
11087 MICROSEMI MIPS SOCS
11088 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11089 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11090 L:      linux-mips@vger.kernel.org
11091 S:      Supported
11092 F:      arch/mips/generic/board-ocelot.c
11093 F:      arch/mips/configs/generic/board-ocelot.config
11094 F:      arch/mips/boot/dts/mscc/
11095 F:      Documentation/devicetree/bindings/mips/mscc.txt
11096
11097 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11098 M:      Don Brace <don.brace@microsemi.com>
11099 L:      esc.storagedev@microsemi.com
11100 L:      linux-scsi@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11103 F:      drivers/scsi/smartpqi/Kconfig
11104 F:      drivers/scsi/smartpqi/Makefile
11105 F:      include/linux/cciss*.h
11106 F:      include/uapi/linux/cciss*.h
11107 F:      Documentation/scsi/smartpqi.txt
11108
11109 MICROSEMI ETHERNET SWITCH DRIVER
11110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11111 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11112 L:      netdev@vger.kernel.org
11113 S:      Supported
11114 F:      drivers/net/ethernet/mscc/
11115 F:      include/soc/mscc/ocelot*
11116
11117 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11118 M:      Chen Yu <yu.c.chen@intel.com>
11119 L:      platform-driver-x86@vger.kernel.org
11120 S:      Supported
11121 F:      drivers/platform/x86/surfacepro3_button.c
11122
11123 MICROTEK X6 SCANNER
11124 M:      Oliver Neukum <oliver@neukum.org>
11125 S:      Maintained
11126 F:      drivers/usb/image/microtek.*
11127
11128 MIPS
11129 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11130 L:      linux-mips@vger.kernel.org
11131 W:      http://www.linux-mips.org/
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11133 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/mips/
11136 F:      Documentation/mips/
11137 F:      arch/mips/
11138 F:      drivers/platform/mips/
11139
11140 MIPS BOSTON DEVELOPMENT BOARD
11141 M:      Paul Burton <paulburton@kernel.org>
11142 L:      linux-mips@vger.kernel.org
11143 S:      Maintained
11144 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11145 F:      arch/mips/boot/dts/img/boston.dts
11146 F:      arch/mips/configs/generic/board-boston.config
11147 F:      drivers/clk/imgtec/clk-boston.c
11148 F:      include/dt-bindings/clock/boston-clock.h
11149
11150 MIPS GENERIC PLATFORM
11151 M:      Paul Burton <paulburton@kernel.org>
11152 L:      linux-mips@vger.kernel.org
11153 S:      Supported
11154 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11155 F:      arch/mips/generic/
11156 F:      arch/mips/tools/generic-board-config.sh
11157
11158 MIPS/LOONGSON1 ARCHITECTURE
11159 M:      Keguang Zhang <keguang.zhang@gmail.com>
11160 L:      linux-mips@vger.kernel.org
11161 S:      Maintained
11162 F:      arch/mips/loongson32/
11163 F:      arch/mips/include/asm/mach-loongson32/
11164 F:      drivers/*/*loongson1*
11165 F:      drivers/*/*/*loongson1*
11166
11167 MIPS/LOONGSON2EF ARCHITECTURE
11168 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11169 L:      linux-mips@vger.kernel.org
11170 S:      Maintained
11171 F:      arch/mips/loongson2ef/
11172 F:      arch/mips/include/asm/mach-loongson2ef/
11173 F:      drivers/*/*loongson2*
11174 F:      drivers/*/*/*loongson2*
11175
11176 MIPS/LOONGSON64 ARCHITECTURE
11177 M:      Huacai Chen <chenhc@lemote.com>
11178 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11179 L:      linux-mips@vger.kernel.org
11180 S:      Maintained
11181 F:      arch/mips/loongson64/
11182 F:      arch/mips/include/asm/mach-loongson64/
11183 F:      drivers/platform/mips/cpu_hwmon.c
11184 F:      drivers/*/*loongson3*
11185 F:      drivers/*/*/*loongson3*
11186
11187 MIPS RINT INSTRUCTION EMULATION
11188 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11189 L:      linux-mips@vger.kernel.org
11190 S:      Supported
11191 F:      arch/mips/math-emu/sp_rint.c
11192 F:      arch/mips/math-emu/dp_rint.c
11193
11194 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11195 M:      Hans Verkuil <hverkuil@xs4all.nl>
11196 L:      linux-media@vger.kernel.org
11197 T:      git git://linuxtv.org/media_tree.git
11198 W:      https://linuxtv.org
11199 S:      Odd Fixes
11200 F:      drivers/media/radio/radio-miropcm20*
11201
11202 MMP SUPPORT
11203 R:      Lubomir Rintel <lkundrak@v3.sk>
11204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11206 S:      Odd Fixes
11207 F:      arch/arm/boot/dts/mmp*
11208 F:      arch/arm/mach-mmp/
11209 F:      linux/soc/mmp/
11210
11211 MMP USB PHY DRIVERS
11212 R:      Lubomir Rintel <lkundrak@v3.sk>
11213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11214 S:      Maintained
11215 F:      drivers/phy/marvell/phy-mmp3-usb.c
11216 F:      drivers/phy/marvell/phy-pxa-usb.c
11217
11218 MMU GATHER AND TLB INVALIDATION
11219 M:      Will Deacon <will@kernel.org>
11220 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11221 M:      Andrew Morton <akpm@linux-foundation.org>
11222 M:      Nick Piggin <npiggin@gmail.com>
11223 M:      Peter Zijlstra <peterz@infradead.org>
11224 L:      linux-arch@vger.kernel.org
11225 L:      linux-mm@kvack.org
11226 S:      Maintained
11227 F:      arch/*/include/asm/tlb.h
11228 F:      include/asm-generic/tlb.h
11229 F:      mm/mmu_gather.c
11230
11231 MN88472 MEDIA DRIVER
11232 M:      Antti Palosaari <crope@iki.fi>
11233 L:      linux-media@vger.kernel.org
11234 W:      https://linuxtv.org
11235 W:      http://palosaari.fi/linux/
11236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11237 S:      Maintained
11238 F:      drivers/media/dvb-frontends/mn88472*
11239
11240 MN88473 MEDIA DRIVER
11241 M:      Antti Palosaari <crope@iki.fi>
11242 L:      linux-media@vger.kernel.org
11243 W:      https://linuxtv.org
11244 W:      http://palosaari.fi/linux/
11245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11246 S:      Maintained
11247 F:      drivers/media/dvb-frontends/mn88473*
11248
11249 MODULE SUPPORT
11250 M:      Jessica Yu <jeyu@kernel.org>
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11252 S:      Maintained
11253 F:      include/linux/module.h
11254 F:      kernel/module.c
11255
11256 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11257 W:      http://popies.net/meye/
11258 S:      Orphan
11259 F:      Documentation/media/v4l-drivers/meye*
11260 F:      drivers/media/pci/meye/
11261 F:      include/uapi/linux/meye.h
11262
11263 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11264 M:      Jiri Slaby <jirislaby@gmail.com>
11265 S:      Maintained
11266 F:      Documentation/driver-api/serial/moxa-smartio.rst
11267 F:      drivers/tty/mxser.*
11268
11269 MONOLITHIC POWER SYSTEM PMIC DRIVER
11270 M:      Saravanan Sekar <sravanhome@gmail.com>
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11273 F:      drivers/regulator/mpq7920.c
11274 F:      drivers/regulator/mpq7920.h
11275
11276 MR800 AVERMEDIA USB FM RADIO DRIVER
11277 M:      Alexey Klimov <klimov.linux@gmail.com>
11278 L:      linux-media@vger.kernel.org
11279 T:      git git://linuxtv.org/media_tree.git
11280 S:      Maintained
11281 F:      drivers/media/radio/radio-mr800.c
11282
11283 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11284 M:      Alan Ott <alan@signal11.us>
11285 L:      linux-wpan@vger.kernel.org
11286 S:      Maintained
11287 F:      drivers/net/ieee802154/mrf24j40.c
11288 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11289
11290 MSI LAPTOP SUPPORT
11291 M:      "Lee, Chun-Yi" <jlee@suse.com>
11292 L:      platform-driver-x86@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/platform/x86/msi-laptop.c
11295
11296 MSI WMI SUPPORT
11297 L:      platform-driver-x86@vger.kernel.org
11298 S:      Orphan
11299 F:      drivers/platform/x86/msi-wmi.c
11300
11301 MSI001 MEDIA DRIVER
11302 M:      Antti Palosaari <crope@iki.fi>
11303 L:      linux-media@vger.kernel.org
11304 W:      https://linuxtv.org
11305 W:      http://palosaari.fi/linux/
11306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11307 T:      git git://linuxtv.org/anttip/media_tree.git
11308 S:      Maintained
11309 F:      drivers/media/tuners/msi001*
11310
11311 MSI2500 MEDIA DRIVER
11312 M:      Antti Palosaari <crope@iki.fi>
11313 L:      linux-media@vger.kernel.org
11314 W:      https://linuxtv.org
11315 W:      http://palosaari.fi/linux/
11316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11317 T:      git git://linuxtv.org/anttip/media_tree.git
11318 S:      Maintained
11319 F:      drivers/media/usb/msi2500/
11320
11321 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11322 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11323 L:      linux-mtd@lists.infradead.org
11324 S:      Maintained
11325 F:      drivers/mtd/devices/docg3*
11326
11327 MT9M032 APTINA SENSOR DRIVER
11328 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11329 L:      linux-media@vger.kernel.org
11330 T:      git git://linuxtv.org/media_tree.git
11331 S:      Maintained
11332 F:      drivers/media/i2c/mt9m032.c
11333 F:      include/media/i2c/mt9m032.h
11334
11335 MT9P031 APTINA CAMERA SENSOR
11336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11337 L:      linux-media@vger.kernel.org
11338 T:      git git://linuxtv.org/media_tree.git
11339 S:      Maintained
11340 F:      drivers/media/i2c/mt9p031.c
11341 F:      include/media/i2c/mt9p031.h
11342
11343 MT9T001 APTINA CAMERA SENSOR
11344 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11345 L:      linux-media@vger.kernel.org
11346 T:      git git://linuxtv.org/media_tree.git
11347 S:      Maintained
11348 F:      drivers/media/i2c/mt9t001.c
11349 F:      include/media/i2c/mt9t001.h
11350
11351 MT9T112 APTINA CAMERA SENSOR
11352 M:      Jacopo Mondi <jacopo@jmondi.org>
11353 L:      linux-media@vger.kernel.org
11354 T:      git git://linuxtv.org/media_tree.git
11355 S:      Odd Fixes
11356 F:      drivers/media/i2c/mt9t112.c
11357 F:      include/media/i2c/mt9t112.h
11358
11359 MT9V032 APTINA CAMERA SENSOR
11360 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11361 L:      linux-media@vger.kernel.org
11362 T:      git git://linuxtv.org/media_tree.git
11363 S:      Maintained
11364 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11365 F:      drivers/media/i2c/mt9v032.c
11366 F:      include/media/i2c/mt9v032.h
11367
11368 MT9V111 APTINA CAMERA SENSOR
11369 M:      Jacopo Mondi <jacopo@jmondi.org>
11370 L:      linux-media@vger.kernel.org
11371 T:      git git://linuxtv.org/media_tree.git
11372 S:      Maintained
11373 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11374 F:      drivers/media/i2c/mt9v111.c
11375
11376 MULTIFUNCTION DEVICES (MFD)
11377 M:      Lee Jones <lee.jones@linaro.org>
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11379 S:      Supported
11380 F:      Documentation/devicetree/bindings/mfd/
11381 F:      drivers/mfd/
11382 F:      include/linux/mfd/
11383 F:      include/dt-bindings/mfd/
11384
11385 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11386 S:      Orphan
11387 F:      drivers/mmc/host/mmc_spi.c
11388 F:      include/linux/spi/mmc_spi.h
11389
11390 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11391 M:      Ulf Hansson <ulf.hansson@linaro.org>
11392 L:      linux-mmc@vger.kernel.org
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11394 S:      Maintained
11395 F:      Documentation/devicetree/bindings/mmc/
11396 F:      drivers/mmc/
11397 F:      include/linux/mmc/
11398 F:      include/uapi/linux/mmc/
11399
11400 MULTIPLEXER SUBSYSTEM
11401 M:      Peter Rosin <peda@axentia.se>
11402 S:      Maintained
11403 F:      Documentation/ABI/testing/sysfs-class-mux*
11404 F:      Documentation/devicetree/bindings/mux/
11405 F:      include/dt-bindings/mux/
11406 F:      include/linux/mux/
11407 F:      drivers/mux/
11408
11409 MULTITECH MULTIPORT CARD (ISICOM)
11410 S:      Orphan
11411 F:      drivers/tty/isicom.c
11412 F:      include/linux/isicom.h
11413
11414 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11415 M:      Bin Liu <b-liu@ti.com>
11416 L:      linux-usb@vger.kernel.org
11417 S:      Maintained
11418 F:      drivers/usb/musb/
11419
11420 MXL301RF MEDIA DRIVER
11421 M:      Akihiro Tsukada <tskd08@gmail.com>
11422 L:      linux-media@vger.kernel.org
11423 S:      Odd Fixes
11424 F:      drivers/media/tuners/mxl301rf*
11425
11426 MXL5007T MEDIA DRIVER
11427 M:      Michael Krufky <mkrufky@linuxtv.org>
11428 L:      linux-media@vger.kernel.org
11429 W:      https://linuxtv.org
11430 W:      http://github.com/mkrufky
11431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11432 T:      git git://linuxtv.org/mkrufky/tuners.git
11433 S:      Maintained
11434 F:      drivers/media/tuners/mxl5007t.*
11435
11436 MXSFB DRM DRIVER
11437 M:      Marek Vasut <marex@denx.de>
11438 M:      Stefan Agner <stefan@agner.ch>
11439 L:      dri-devel@lists.freedesktop.org
11440 S:      Supported
11441 F:      drivers/gpu/drm/mxsfb/
11442 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11443 T:      git git://anongit.freedesktop.org/drm/drm-misc
11444
11445 MYLEX DAC960 PCI RAID Controller
11446 M:      Hannes Reinecke <hare@kernel.org>
11447 L:      linux-scsi@vger.kernel.org
11448 S:      Supported
11449 F:      drivers/scsi/myrb.*
11450 F:      drivers/scsi/myrs.*
11451
11452 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11453 M:      Chris Lee <christopher.lee@cspi.com>
11454 L:      netdev@vger.kernel.org
11455 W:      https://www.cspi.com/ethernet-products/support/downloads/
11456 S:      Supported
11457 F:      drivers/net/ethernet/myricom/myri10ge/
11458
11459 NAND FLASH SUBSYSTEM
11460 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11461 R:      Richard Weinberger <richard@nod.at>
11462 L:      linux-mtd@lists.infradead.org
11463 W:      http://www.linux-mtd.infradead.org/
11464 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11466 S:      Maintained
11467 F:      drivers/mtd/nand/
11468 F:      include/linux/mtd/*nand*.h
11469
11470 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11471 M:      Daniel Mack <zonque@gmail.com>
11472 S:      Maintained
11473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11474 W:      http://www.native-instruments.com
11475 F:      sound/usb/caiaq/
11476
11477 NATSEMI ETHERNET DRIVER (DP8381x)
11478 S:      Orphan
11479 F:      drivers/net/ethernet/natsemi/natsemi.c
11480
11481 NCR 5380 SCSI DRIVERS
11482 M:      Finn Thain <fthain@telegraphics.com.au>
11483 M:      Michael Schmitz <schmitzmic@gmail.com>
11484 L:      linux-scsi@vger.kernel.org
11485 S:      Maintained
11486 F:      Documentation/scsi/g_NCR5380.txt
11487 F:      drivers/scsi/NCR5380.*
11488 F:      drivers/scsi/arm/cumana_1.c
11489 F:      drivers/scsi/arm/oak.c
11490 F:      drivers/scsi/atari_scsi.*
11491 F:      drivers/scsi/dmx3191d.c
11492 F:      drivers/scsi/g_NCR5380.*
11493 F:      drivers/scsi/mac_scsi.*
11494 F:      drivers/scsi/sun3_scsi.*
11495 F:      drivers/scsi/sun3_scsi_vme.c
11496
11497 NCSI LIBRARY
11498 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11499 S:      Maintained
11500 F:      net/ncsi/
11501
11502 NCT6775 HARDWARE MONITOR DRIVER
11503 M:      Guenter Roeck <linux@roeck-us.net>
11504 L:      linux-hwmon@vger.kernel.org
11505 S:      Maintained
11506 F:      Documentation/hwmon/nct6775.rst
11507 F:      drivers/hwmon/nct6775.c
11508
11509 NET_FAILOVER MODULE
11510 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11511 L:      netdev@vger.kernel.org
11512 S:      Supported
11513 F:      drivers/net/net_failover.c
11514 F:      include/net/net_failover.h
11515 F:      Documentation/networking/net_failover.rst
11516
11517 NETEM NETWORK EMULATOR
11518 M:      Stephen Hemminger <stephen@networkplumber.org>
11519 L:      netdev@vger.kernel.org
11520 S:      Maintained
11521 F:      net/sched/sch_netem.c
11522
11523 NETERION 10GbE DRIVERS (s2io/vxge)
11524 M:      Jon Mason <jdmason@kudzu.us>
11525 L:      netdev@vger.kernel.org
11526 S:      Supported
11527 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11528 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11529 F:      drivers/net/ethernet/neterion/
11530
11531 NETFILTER
11532 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11533 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11534 M:      Florian Westphal <fw@strlen.de>
11535 L:      netfilter-devel@vger.kernel.org
11536 L:      coreteam@netfilter.org
11537 W:      http://www.netfilter.org/
11538 W:      http://www.iptables.org/
11539 W:      http://www.nftables.org/
11540 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11543 S:      Maintained
11544 F:      include/linux/netfilter*
11545 F:      include/linux/netfilter/
11546 F:      include/net/netfilter/
11547 F:      include/uapi/linux/netfilter*
11548 F:      include/uapi/linux/netfilter/
11549 F:      net/*/netfilter.c
11550 F:      net/*/netfilter/
11551 F:      net/netfilter/
11552 F:      net/bridge/br_netfilter*.c
11553
11554 NETROM NETWORK LAYER
11555 M:      Ralf Baechle <ralf@linux-mips.org>
11556 L:      linux-hams@vger.kernel.org
11557 W:      http://www.linux-ax25.org/
11558 S:      Maintained
11559 F:      include/net/netrom.h
11560 F:      include/uapi/linux/netrom.h
11561 F:      net/netrom/
11562
11563 NETRONOME ETHERNET DRIVERS
11564 M:      Jakub Kicinski <kuba@kernel.org>
11565 L:      oss-drivers@netronome.com
11566 S:      Maintained
11567 F:      drivers/net/ethernet/netronome/
11568
11569 NETWORK BLOCK DEVICE (NBD)
11570 M:      Josef Bacik <josef@toxicpanda.com>
11571 S:      Maintained
11572 L:      linux-block@vger.kernel.org
11573 L:      nbd@other.debian.org
11574 F:      Documentation/admin-guide/blockdev/nbd.rst
11575 F:      drivers/block/nbd.c
11576 F:      include/trace/events/nbd.h
11577 F:      include/uapi/linux/nbd.h
11578
11579 NETWORK DROP MONITOR
11580 M:      Neil Horman <nhorman@tuxdriver.com>
11581 L:      netdev@vger.kernel.org
11582 S:      Maintained
11583 W:      https://fedorahosted.org/dropwatch/
11584 F:      net/core/drop_monitor.c
11585 F:      include/uapi/linux/net_dropmon.h
11586 F:      include/net/drop_monitor.h
11587
11588 NETWORKING DRIVERS
11589 M:      "David S. Miller" <davem@davemloft.net>
11590 L:      netdev@vger.kernel.org
11591 W:      http://www.linuxfoundation.org/en/Net
11592 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11595 S:      Odd Fixes
11596 F:      Documentation/devicetree/bindings/net/
11597 F:      drivers/net/
11598 F:      include/linux/if_*
11599 F:      include/linux/netdevice.h
11600 F:      include/linux/etherdevice.h
11601 F:      include/linux/fcdevice.h
11602 F:      include/linux/fddidevice.h
11603 F:      include/linux/hippidevice.h
11604 F:      include/linux/inetdevice.h
11605 F:      include/uapi/linux/if_*
11606 F:      include/uapi/linux/netdevice.h
11607
11608 NETWORKING DRIVERS (WIRELESS)
11609 M:      Kalle Valo <kvalo@codeaurora.org>
11610 L:      linux-wireless@vger.kernel.org
11611 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11614 S:      Maintained
11615 F:      Documentation/devicetree/bindings/net/wireless/
11616 F:      drivers/net/wireless/
11617
11618 NETWORKING [DSA]
11619 M:      Andrew Lunn <andrew@lunn.ch>
11620 M:      Vivien Didelot <vivien.didelot@gmail.com>
11621 M:      Florian Fainelli <f.fainelli@gmail.com>
11622 S:      Maintained
11623 F:      Documentation/devicetree/bindings/net/dsa/
11624 F:      net/dsa/
11625 F:      include/net/dsa.h
11626 F:      include/linux/dsa/
11627 F:      include/linux/platform_data/dsa.h
11628 F:      drivers/net/dsa/
11629
11630 NETWORKING [GENERAL]
11631 M:      "David S. Miller" <davem@davemloft.net>
11632 M:      Jakub Kicinski <kuba@kernel.org>
11633 L:      netdev@vger.kernel.org
11634 W:      http://www.linuxfoundation.org/en/Net
11635 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11638 B:      mailto:netdev@vger.kernel.org
11639 S:      Maintained
11640 F:      net/
11641 F:      include/net/
11642 F:      include/linux/in.h
11643 F:      include/linux/net.h
11644 F:      include/linux/netdevice.h
11645 F:      include/uapi/linux/in.h
11646 F:      include/uapi/linux/net.h
11647 F:      include/uapi/linux/netdevice.h
11648 F:      include/uapi/linux/net_namespace.h
11649 F:      tools/testing/selftests/net/
11650 F:      lib/net_utils.c
11651 F:      lib/random32.c
11652 F:      Documentation/networking/
11653
11654 NETWORKING [IPSEC]
11655 M:      Steffen Klassert <steffen.klassert@secunet.com>
11656 M:      Herbert Xu <herbert@gondor.apana.org.au>
11657 M:      "David S. Miller" <davem@davemloft.net>
11658 L:      netdev@vger.kernel.org
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11661 S:      Maintained
11662 F:      net/xfrm/
11663 F:      net/key/
11664 F:      net/ipv4/xfrm*
11665 F:      net/ipv4/esp4*
11666 F:      net/ipv4/ah4.c
11667 F:      net/ipv4/ipcomp.c
11668 F:      net/ipv4/ip_vti.c
11669 F:      net/ipv6/xfrm*
11670 F:      net/ipv6/esp6*
11671 F:      net/ipv6/ah6.c
11672 F:      net/ipv6/ipcomp6.c
11673 F:      net/ipv6/ip6_vti.c
11674 F:      include/uapi/linux/xfrm.h
11675 F:      include/net/xfrm.h
11676
11677 NETWORKING [IPv4/IPv6]
11678 M:      "David S. Miller" <davem@davemloft.net>
11679 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11680 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11681 L:      netdev@vger.kernel.org
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11683 S:      Maintained
11684 F:      net/ipv4/
11685 F:      net/ipv6/
11686 F:      include/net/ip*
11687 F:      arch/x86/net/*
11688
11689 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11690 M:      Paul Moore <paul@paul-moore.com>
11691 W:      https://github.com/netlabel
11692 L:      netdev@vger.kernel.org
11693 L:      linux-security-module@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/netlabel/
11696 F:      include/net/calipso.h
11697 F:      include/net/cipso_ipv4.h
11698 F:      include/net/netlabel.h
11699 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11700 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11701 F:      net/netlabel/
11702 F:      net/ipv4/cipso_ipv4.c
11703 F:      net/ipv6/calipso.c
11704 F:      net/netfilter/xt_CONNSECMARK.c
11705 F:      net/netfilter/xt_SECMARK.c
11706
11707 NETWORKING [MPTCP]
11708 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11709 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11710 L:      netdev@vger.kernel.org
11711 L:      mptcp@lists.01.org
11712 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11713 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11714 S:      Maintained
11715 F:      include/net/mptcp.h
11716 F:      net/mptcp/
11717 F:      tools/testing/selftests/net/mptcp/
11718
11719 NETWORKING [TCP]
11720 M:      Eric Dumazet <edumazet@google.com>
11721 L:      netdev@vger.kernel.org
11722 S:      Maintained
11723 F:      net/ipv4/tcp*.c
11724 F:      net/ipv4/syncookies.c
11725 F:      net/ipv6/tcp*.c
11726 F:      net/ipv6/syncookies.c
11727 F:      include/uapi/linux/tcp.h
11728 F:      include/net/tcp.h
11729 F:      include/linux/tcp.h
11730 F:      include/trace/events/tcp.h
11731
11732 NETWORKING [TLS]
11733 M:      Boris Pismenny <borisp@mellanox.com>
11734 M:      Aviad Yehezkel <aviadye@mellanox.com>
11735 M:      John Fastabend <john.fastabend@gmail.com>
11736 M:      Daniel Borkmann <daniel@iogearbox.net>
11737 M:      Jakub Kicinski <kuba@kernel.org>
11738 L:      netdev@vger.kernel.org
11739 S:      Maintained
11740 F:      net/tls/*
11741 F:      include/uapi/linux/tls.h
11742 F:      include/net/tls.h
11743
11744 NETWORKING [WIRELESS]
11745 L:      linux-wireless@vger.kernel.org
11746 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11747
11748 NETDEVSIM
11749 M:      Jakub Kicinski <kuba@kernel.org>
11750 S:      Maintained
11751 F:      drivers/net/netdevsim/*
11752
11753 NETXEN (1/10) GbE SUPPORT
11754 M:      Manish Chopra <manishc@marvell.com>
11755 M:      Rahul Verma <rahulv@marvell.com>
11756 M:      GR-Linux-NIC-Dev@marvell.com
11757 L:      netdev@vger.kernel.org
11758 S:      Supported
11759 F:      drivers/net/ethernet/qlogic/netxen/
11760
11761 NEXTHOP
11762 M:      David Ahern <dsahern@kernel.org>
11763 L:      netdev@vger.kernel.org
11764 S:      Maintained
11765 F:      include/net/nexthop.h
11766 F:      include/uapi/linux/nexthop.h
11767 F:      include/net/netns/nexthop.h
11768 F:      net/ipv4/nexthop.c
11769
11770 NFC SUBSYSTEM
11771 L:      netdev@vger.kernel.org
11772 S:      Orphan
11773 F:      net/nfc/
11774 F:      include/net/nfc/
11775 F:      include/uapi/linux/nfc.h
11776 F:      drivers/nfc/
11777 F:      include/linux/platform_data/nfcmrvl.h
11778 F:      Documentation/devicetree/bindings/net/nfc/
11779
11780 NFS, SUNRPC, AND LOCKD CLIENTS
11781 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11782 M:      Anna Schumaker <anna.schumaker@netapp.com>
11783 L:      linux-nfs@vger.kernel.org
11784 W:      http://client.linux-nfs.org
11785 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11786 S:      Maintained
11787 F:      fs/lockd/
11788 F:      fs/nfs/
11789 F:      fs/nfs_common/
11790 F:      net/sunrpc/
11791 F:      include/linux/lockd/
11792 F:      include/linux/nfs*
11793 F:      include/linux/sunrpc/
11794 F:      include/uapi/linux/nfs*
11795 F:      include/uapi/linux/sunrpc/
11796
11797 NILFS2 FILESYSTEM
11798 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11799 L:      linux-nilfs@vger.kernel.org
11800 W:      https://nilfs.sourceforge.io/
11801 W:      https://nilfs.osdn.jp/
11802 T:      git git://github.com/konis/nilfs2.git
11803 S:      Supported
11804 F:      Documentation/filesystems/nilfs2.txt
11805 F:      fs/nilfs2/
11806 F:      include/trace/events/nilfs2.h
11807 F:      include/uapi/linux/nilfs2_api.h
11808 F:      include/uapi/linux/nilfs2_ondisk.h
11809
11810 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11811 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11812 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11813 S:      Maintained
11814 F:      Documentation/scsi/NinjaSCSI.txt
11815 F:      drivers/scsi/pcmcia/nsp_*
11816
11817 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11818 M:      GOTO Masanori <gotom@debian.or.jp>
11819 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11820 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11821 S:      Maintained
11822 F:      Documentation/scsi/NinjaSCSI.txt
11823 F:      drivers/scsi/nsp32*
11824
11825 NIOS2 ARCHITECTURE
11826 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11827 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11829 S:      Maintained
11830 F:      arch/nios2/
11831
11832 NOHZ, DYNTICKS SUPPORT
11833 M:      Frederic Weisbecker <fweisbec@gmail.com>
11834 M:      Thomas Gleixner <tglx@linutronix.de>
11835 M:      Ingo Molnar <mingo@kernel.org>
11836 L:      linux-kernel@vger.kernel.org
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11838 S:      Maintained
11839 F:      kernel/time/tick*.*
11840 F:      include/linux/tick.h
11841 F:      include/linux/sched/nohz.h
11842
11843 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11844 M:      Pavel Machek <pavel@ucw.cz>
11845 M:      Sakari Ailus <sakari.ailus@iki.fi>
11846 L:      linux-media@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/media/i2c/et8ek8
11849 F:      drivers/media/i2c/ad5820.c
11850
11851 NOKIA N900 POWER SUPPLY DRIVERS
11852 R:      Pali Rohár <pali.rohar@gmail.com>
11853 F:      include/linux/power/bq2415x_charger.h
11854 F:      include/linux/power/bq27xxx_battery.h
11855 F:      drivers/power/supply/bq2415x_charger.c
11856 F:      drivers/power/supply/bq27xxx_battery.c
11857 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11858 F:      drivers/power/supply/isp1704_charger.c
11859 F:      drivers/power/supply/rx51_battery.c
11860
11861 NOLIBC HEADER FILE
11862 M:      Willy Tarreau <w@1wt.eu>
11863 S:      Maintained
11864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11865 F:      tools/include/nolibc/
11866
11867 NSDEPS
11868 M:      Matthias Maennich <maennich@google.com>
11869 S:      Maintained
11870 F:      scripts/nsdeps
11871 F:      Documentation/core-api/symbol-namespaces.rst
11872
11873 NTB AMD DRIVER
11874 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11875 L:      linux-ntb@googlegroups.com
11876 S:      Supported
11877 F:      drivers/ntb/hw/amd/
11878
11879 NTB DRIVER CORE
11880 M:      Jon Mason <jdmason@kudzu.us>
11881 M:      Dave Jiang <dave.jiang@intel.com>
11882 M:      Allen Hubbe <allenbh@gmail.com>
11883 L:      linux-ntb@googlegroups.com
11884 S:      Supported
11885 W:      https://github.com/jonmason/ntb/wiki
11886 T:      git git://github.com/jonmason/ntb.git
11887 F:      drivers/ntb/
11888 F:      drivers/net/ntb_netdev.c
11889 F:      include/linux/ntb.h
11890 F:      include/linux/ntb_transport.h
11891 F:      tools/testing/selftests/ntb/
11892
11893 NTB IDT DRIVER
11894 M:      Serge Semin <fancer.lancer@gmail.com>
11895 L:      linux-ntb@googlegroups.com
11896 S:      Supported
11897 F:      drivers/ntb/hw/idt/
11898
11899 NTB INTEL DRIVER
11900 M:      Dave Jiang <dave.jiang@intel.com>
11901 L:      linux-ntb@googlegroups.com
11902 S:      Supported
11903 W:      https://github.com/davejiang/linux/wiki
11904 T:      git https://github.com/davejiang/linux.git
11905 F:      drivers/ntb/hw/intel/
11906
11907 NTFS FILESYSTEM
11908 M:      Anton Altaparmakov <anton@tuxera.com>
11909 L:      linux-ntfs-dev@lists.sourceforge.net
11910 W:      http://www.tuxera.com/
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11912 S:      Supported
11913 F:      Documentation/filesystems/ntfs.txt
11914 F:      fs/ntfs/
11915
11916 NUBUS SUBSYSTEM
11917 M:      Finn Thain <fthain@telegraphics.com.au>
11918 L:      linux-m68k@lists.linux-m68k.org
11919 S:      Maintained
11920 F:      arch/*/include/asm/nubus.h
11921 F:      drivers/nubus/
11922 F:      include/linux/nubus.h
11923 F:      include/uapi/linux/nubus.h
11924
11925 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11926 M:      Antonino Daplas <adaplas@gmail.com>
11927 L:      linux-fbdev@vger.kernel.org
11928 S:      Maintained
11929 F:      drivers/video/fbdev/riva/
11930 F:      drivers/video/fbdev/nvidia/
11931
11932 NVM EXPRESS DRIVER
11933 M:      Keith Busch <kbusch@kernel.org>
11934 M:      Jens Axboe <axboe@fb.com>
11935 M:      Christoph Hellwig <hch@lst.de>
11936 M:      Sagi Grimberg <sagi@grimberg.me>
11937 L:      linux-nvme@lists.infradead.org
11938 T:      git://git.infradead.org/nvme.git
11939 W:      http://git.infradead.org/nvme.git
11940 S:      Supported
11941 F:      drivers/nvme/host/
11942 F:      include/linux/nvme.h
11943 F:      include/uapi/linux/nvme_ioctl.h
11944
11945 NVM EXPRESS FC TRANSPORT DRIVERS
11946 M:      James Smart <james.smart@broadcom.com>
11947 L:      linux-nvme@lists.infradead.org
11948 S:      Supported
11949 F:      include/linux/nvme-fc.h
11950 F:      include/linux/nvme-fc-driver.h
11951 F:      drivers/nvme/host/fc.c
11952 F:      drivers/nvme/target/fc.c
11953 F:      drivers/nvme/target/fcloop.c
11954
11955 NVM EXPRESS TARGET DRIVER
11956 M:      Christoph Hellwig <hch@lst.de>
11957 M:      Sagi Grimberg <sagi@grimberg.me>
11958 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11959 L:      linux-nvme@lists.infradead.org
11960 T:      git://git.infradead.org/nvme.git
11961 W:      http://git.infradead.org/nvme.git
11962 S:      Supported
11963 F:      drivers/nvme/target/
11964
11965 NVMEM FRAMEWORK
11966 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11967 S:      Maintained
11968 F:      drivers/nvmem/
11969 F:      Documentation/devicetree/bindings/nvmem/
11970 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11971 F:      include/linux/nvmem-consumer.h
11972 F:      include/linux/nvmem-provider.h
11973
11974 NXP FXAS21002C DRIVER
11975 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11976 L:      linux-iio@vger.kernel.org
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11979 F:      drivers/iio/gyro/fxas21002c_core.c
11980 F:      drivers/iio/gyro/fxas21002c.h
11981 F:      drivers/iio/gyro/fxas21002c_i2c.c
11982 F:      drivers/iio/gyro/fxas21002c_spi.c
11983
11984 NXP SGTL5000 DRIVER
11985 M:      Fabio Estevam <festevam@gmail.com>
11986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11987 S:      Maintained
11988 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11989 F:      sound/soc/codecs/sgtl5000*
11990
11991 NXP SJA1105 ETHERNET SWITCH DRIVER
11992 M:      Vladimir Oltean <olteanv@gmail.com>
11993 L:      linux-kernel@vger.kernel.org
11994 S:      Maintained
11995 F:      drivers/net/dsa/sja1105
11996
11997 NXP TDA998X DRM DRIVER
11998 M:      Russell King <linux@armlinux.org.uk>
11999 S:      Maintained
12000 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12001 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12002 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12003 F:      include/drm/i2c/tda998x.h
12004 F:      include/dt-bindings/display/tda998x.h
12005 K:      "nxp,tda998x"
12006
12007 NXP TFA9879 DRIVER
12008 M:      Peter Rosin <peda@axentia.se>
12009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12012 F:      sound/soc/codecs/tfa9879*
12013
12014 NXP-NCI NFC DRIVER
12015 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12016 R:      Charles Gorand <charles.gorand@effinnov.com>
12017 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12018 S:      Supported
12019 F:      drivers/nfc/nxp-nci
12020
12021 OBJAGG
12022 M:      Jiri Pirko <jiri@mellanox.com>
12023 L:      netdev@vger.kernel.org
12024 S:      Supported
12025 F:      lib/objagg.c
12026 F:      lib/test_objagg.c
12027 F:      include/linux/objagg.h
12028
12029 NXP FSPI DRIVER
12030 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12031 M:      Ashish Kumar <ashish.kumar@nxp.com>
12032 L:      linux-spi@vger.kernel.org
12033 S:      Maintained
12034 F:      drivers/spi/spi-nxp-fspi.c
12035 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12036
12037 OBJTOOL
12038 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12039 M:      Peter Zijlstra <peterz@infradead.org>
12040 S:      Supported
12041 F:      tools/objtool/
12042
12043 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12044 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12045 M:      Andrew Donnellan <ajd@linux.ibm.com>
12046 L:      linuxppc-dev@lists.ozlabs.org
12047 S:      Supported
12048 F:      arch/powerpc/platforms/powernv/ocxl.c
12049 F:      arch/powerpc/include/asm/pnv-ocxl.h
12050 F:      drivers/misc/ocxl/
12051 F:      include/misc/ocxl*
12052 F:      include/uapi/misc/ocxl.h
12053 F:      Documentation/userspace-api/accelerators/ocxl.rst
12054
12055 OMAP AUDIO SUPPORT
12056 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12057 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12059 L:      linux-omap@vger.kernel.org
12060 S:      Maintained
12061 F:      sound/soc/ti/omap*
12062 F:      sound/soc/ti/rx51.c
12063 F:      sound/soc/ti/n810.c
12064 F:      sound/soc/ti/sdma-pcm.*
12065
12066 OMAP CLOCK FRAMEWORK SUPPORT
12067 M:      Paul Walmsley <paul@pwsan.com>
12068 L:      linux-omap@vger.kernel.org
12069 S:      Maintained
12070 F:      arch/arm/*omap*/*clock*
12071
12072 OMAP DEVICE TREE SUPPORT
12073 M:      Benoît Cousson <bcousson@baylibre.com>
12074 M:      Tony Lindgren <tony@atomide.com>
12075 L:      linux-omap@vger.kernel.org
12076 L:      devicetree@vger.kernel.org
12077 S:      Maintained
12078 F:      arch/arm/boot/dts/*omap*
12079 F:      arch/arm/boot/dts/*am3*
12080 F:      arch/arm/boot/dts/*am4*
12081 F:      arch/arm/boot/dts/*am5*
12082 F:      arch/arm/boot/dts/*dra7*
12083 F:      arch/arm/boot/dts/logicpd-som-lv*
12084 F:      arch/arm/boot/dts/logicpd-torpedo*
12085
12086 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12087 L:      linux-omap@vger.kernel.org
12088 L:      linux-fbdev@vger.kernel.org
12089 S:      Orphan
12090 F:      drivers/video/fbdev/omap2/
12091 F:      Documentation/arm/omap/dss.rst
12092
12093 OMAP FRAMEBUFFER SUPPORT
12094 L:      linux-fbdev@vger.kernel.org
12095 L:      linux-omap@vger.kernel.org
12096 S:      Orphan
12097 F:      drivers/video/fbdev/omap/
12098
12099 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12100 M:      Roger Quadros <rogerq@ti.com>
12101 M:      Tony Lindgren <tony@atomide.com>
12102 L:      linux-omap@vger.kernel.org
12103 S:      Maintained
12104 F:      drivers/memory/omap-gpmc.c
12105 F:      arch/arm/mach-omap2/*gpmc*
12106
12107 OMAP GPIO DRIVER
12108 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12109 M:      Santosh Shilimkar <ssantosh@kernel.org>
12110 M:      Kevin Hilman <khilman@kernel.org>
12111 L:      linux-omap@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12114 F:      drivers/gpio/gpio-omap.c
12115
12116 OMAP HARDWARE SPINLOCK SUPPORT
12117 M:      Ohad Ben-Cohen <ohad@wizery.com>
12118 L:      linux-omap@vger.kernel.org
12119 S:      Maintained
12120 F:      drivers/hwspinlock/omap_hwspinlock.c
12121
12122 OMAP HS MMC SUPPORT
12123 L:      linux-mmc@vger.kernel.org
12124 L:      linux-omap@vger.kernel.org
12125 S:      Orphan
12126 F:      drivers/mmc/host/omap_hsmmc.c
12127
12128 OMAP HWMOD DATA
12129 M:      Paul Walmsley <paul@pwsan.com>
12130 L:      linux-omap@vger.kernel.org
12131 S:      Maintained
12132 F:      arch/arm/mach-omap2/omap_hwmod*data*
12133
12134 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12135 M:      Benoît Cousson <bcousson@baylibre.com>
12136 L:      linux-omap@vger.kernel.org
12137 S:      Maintained
12138 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12139
12140 OMAP HWMOD SUPPORT
12141 M:      Benoît Cousson <bcousson@baylibre.com>
12142 M:      Paul Walmsley <paul@pwsan.com>
12143 L:      linux-omap@vger.kernel.org
12144 S:      Maintained
12145 F:      arch/arm/mach-omap2/omap_hwmod.*
12146
12147 OMAP I2C DRIVER
12148 M:      Vignesh R <vigneshr@ti.com>
12149 L:      linux-omap@vger.kernel.org
12150 L:      linux-i2c@vger.kernel.org
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12153 F:      drivers/i2c/busses/i2c-omap.c
12154
12155 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12156 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12157 L:      linux-media@vger.kernel.org
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12160 F:      drivers/media/platform/omap3isp/
12161 F:      drivers/staging/media/omap4iss/
12162
12163 OMAP MMC SUPPORT
12164 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12165 L:      linux-omap@vger.kernel.org
12166 S:      Odd Fixes
12167 F:      drivers/mmc/host/omap.c
12168
12169 OMAP POWER MANAGEMENT SUPPORT
12170 M:      Kevin Hilman <khilman@kernel.org>
12171 L:      linux-omap@vger.kernel.org
12172 S:      Maintained
12173 F:      arch/arm/*omap*/*pm*
12174 F:      drivers/cpufreq/omap-cpufreq.c
12175
12176 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12177 M:      Rajendra Nayak <rnayak@codeaurora.org>
12178 M:      Paul Walmsley <paul@pwsan.com>
12179 L:      linux-omap@vger.kernel.org
12180 S:      Maintained
12181 F:      arch/arm/mach-omap2/prm*
12182
12183 OMAP RANDOM NUMBER GENERATOR SUPPORT
12184 M:      Deepak Saxena <dsaxena@plexity.net>
12185 S:      Maintained
12186 F:      drivers/char/hw_random/omap-rng.c
12187
12188 OMAP USB SUPPORT
12189 L:      linux-usb@vger.kernel.org
12190 L:      linux-omap@vger.kernel.org
12191 S:      Orphan
12192 F:      drivers/usb/*/*omap*
12193 F:      arch/arm/*omap*/usb*
12194
12195 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12196 M:      Mark Jackson <mpfj@newflow.co.uk>
12197 L:      linux-omap@vger.kernel.org
12198 S:      Maintained
12199 F:      arch/arm/boot/dts/am335x-nano.dts
12200
12201 OMAP1 SUPPORT
12202 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12203 M:      Tony Lindgren <tony@atomide.com>
12204 L:      linux-omap@vger.kernel.org
12205 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12207 S:      Maintained
12208 F:      arch/arm/mach-omap1/
12209 F:      arch/arm/plat-omap/
12210 F:      arch/arm/configs/omap1_defconfig
12211 F:      drivers/i2c/busses/i2c-omap.c
12212 F:      include/linux/platform_data/i2c-omap.h
12213 F:      include/linux/platform_data/ams-delta-fiq.h
12214
12215 OMAP2+ SUPPORT
12216 M:      Tony Lindgren <tony@atomide.com>
12217 L:      linux-omap@vger.kernel.org
12218 W:      http://www.muru.com/linux/omap/
12219 W:      http://linux.omap.com/
12220 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12222 S:      Maintained
12223 F:      arch/arm/mach-omap2/
12224 F:      arch/arm/plat-omap/
12225 F:      arch/arm/configs/omap2plus_defconfig
12226 F:      drivers/bus/ti-sysc.c
12227 F:      drivers/i2c/busses/i2c-omap.c
12228 F:      drivers/irqchip/irq-omap-intc.c
12229 F:      drivers/mfd/*omap*.c
12230 F:      drivers/mfd/menelaus.c
12231 F:      drivers/mfd/palmas.c
12232 F:      drivers/mfd/tps65217.c
12233 F:      drivers/mfd/tps65218.c
12234 F:      drivers/mfd/tps65910.c
12235 F:      drivers/mfd/twl-core.[ch]
12236 F:      drivers/mfd/twl4030*.c
12237 F:      drivers/mfd/twl6030*.c
12238 F:      drivers/mfd/twl6040*.c
12239 F:      drivers/regulator/palmas-regulator*.c
12240 F:      drivers/regulator/pbias-regulator.c
12241 F:      drivers/regulator/tps65217-regulator.c
12242 F:      drivers/regulator/tps65218-regulator.c
12243 F:      drivers/regulator/tps65910-regulator.c
12244 F:      drivers/regulator/twl-regulator.c
12245 F:      drivers/regulator/twl6030-regulator.c
12246 F:      include/linux/platform_data/i2c-omap.h
12247 F:      include/linux/platform_data/ti-sysc.h
12248
12249 ONION OMEGA2+ BOARD
12250 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12251 L:      linux-mips@vger.kernel.org
12252 S:      Maintained
12253 F:      arch/mips/boot/dts/ralink/omega2p.dts
12254
12255 OMFS FILESYSTEM
12256 M:      Bob Copeland <me@bobcopeland.com>
12257 L:      linux-karma-devel@lists.sourceforge.net
12258 S:      Maintained
12259 F:      Documentation/filesystems/omfs.txt
12260 F:      fs/omfs/
12261
12262 OMNIKEY CARDMAN 4000 DRIVER
12263 M:      Harald Welte <laforge@gnumonks.org>
12264 S:      Maintained
12265 F:      drivers/char/pcmcia/cm4000_cs.c
12266 F:      include/linux/cm4000_cs.h
12267 F:      include/uapi/linux/cm4000_cs.h
12268
12269 OMNIKEY CARDMAN 4040 DRIVER
12270 M:      Harald Welte <laforge@gnumonks.org>
12271 S:      Maintained
12272 F:      drivers/char/pcmcia/cm4040_cs.*
12273
12274 OMNIVISION OV13858 SENSOR DRIVER
12275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12276 L:      linux-media@vger.kernel.org
12277 T:      git git://linuxtv.org/media_tree.git
12278 S:      Maintained
12279 F:      drivers/media/i2c/ov13858.c
12280
12281 OMNIVISION OV2680 SENSOR DRIVER
12282 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12283 L:      linux-media@vger.kernel.org
12284 T:      git git://linuxtv.org/media_tree.git
12285 S:      Maintained
12286 F:      drivers/media/i2c/ov2680.c
12287 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12288
12289 OMNIVISION OV2685 SENSOR DRIVER
12290 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12291 L:      linux-media@vger.kernel.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 S:      Maintained
12294 F:      drivers/media/i2c/ov2685.c
12295
12296 OMNIVISION OV5640 SENSOR DRIVER
12297 M:      Steve Longerbeam <slongerbeam@gmail.com>
12298 L:      linux-media@vger.kernel.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 S:      Maintained
12301 F:      drivers/media/i2c/ov5640.c
12302
12303 OMNIVISION OV5647 SENSOR DRIVER
12304 M:      Luis Oliveira <lolivei@synopsys.com>
12305 L:      linux-media@vger.kernel.org
12306 T:      git git://linuxtv.org/media_tree.git
12307 S:      Maintained
12308 F:      drivers/media/i2c/ov5647.c
12309
12310 OMNIVISION OV5670 SENSOR DRIVER
12311 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12312 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov5670.c
12317
12318 OMNIVISION OV5675 SENSOR DRIVER
12319 M:      Shawn Tu <shawnx.tu@intel.com>
12320 L:      linux-media@vger.kernel.org
12321 T:      git git://linuxtv.org/media_tree.git
12322 S:      Maintained
12323 F:      drivers/media/i2c/ov5675.c
12324
12325 OMNIVISION OV5695 SENSOR DRIVER
12326 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12327 L:      linux-media@vger.kernel.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 S:      Maintained
12330 F:      drivers/media/i2c/ov5695.c
12331
12332 OMNIVISION OV7670 SENSOR DRIVER
12333 M:      Jonathan Corbet <corbet@lwn.net>
12334 L:      linux-media@vger.kernel.org
12335 T:      git git://linuxtv.org/media_tree.git
12336 S:      Maintained
12337 F:      drivers/media/i2c/ov7670.c
12338 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12339
12340 OMNIVISION OV772x SENSOR DRIVER
12341 M:      Jacopo Mondi <jacopo@jmondi.org>
12342 L:      linux-media@vger.kernel.org
12343 T:      git git://linuxtv.org/media_tree.git
12344 S:      Odd fixes
12345 F:      drivers/media/i2c/ov772x.c
12346 F:      include/media/i2c/ov772x.h
12347 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12348
12349 OMNIVISION OV7740 SENSOR DRIVER
12350 M:      Wenyou Yang <wenyou.yang@microchip.com>
12351 L:      linux-media@vger.kernel.org
12352 T:      git git://linuxtv.org/media_tree.git
12353 S:      Maintained
12354 F:      drivers/media/i2c/ov7740.c
12355 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12356
12357 OMNIVISION OV9640 SENSOR DRIVER
12358 M:      Petr Cvek <petrcvekcz@gmail.com>
12359 L:      linux-media@vger.kernel.org
12360 S:      Maintained
12361 F:      drivers/media/i2c/ov9640.*
12362
12363 OMNIVISION OV8856 SENSOR DRIVER
12364 M:      Ben Kao <ben.kao@intel.com>
12365 L:      linux-media@vger.kernel.org
12366 T:      git git://linuxtv.org/media_tree.git
12367 S:      Maintained
12368 F:      drivers/media/i2c/ov8856.c
12369
12370 OMNIVISION OV9650 SENSOR DRIVER
12371 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12372 R:      Akinobu Mita <akinobu.mita@gmail.com>
12373 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12374 L:      linux-media@vger.kernel.org
12375 T:      git git://linuxtv.org/media_tree.git
12376 S:      Maintained
12377 F:      drivers/media/i2c/ov9650.c
12378 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12379
12380 ONENAND FLASH DRIVER
12381 M:      Kyungmin Park <kyungmin.park@samsung.com>
12382 L:      linux-mtd@lists.infradead.org
12383 S:      Maintained
12384 F:      drivers/mtd/nand/onenand/
12385 F:      include/linux/mtd/onenand*.h
12386
12387 OP-TEE DRIVER
12388 M:      Jens Wiklander <jens.wiklander@linaro.org>
12389 L:      tee-dev@lists.linaro.org
12390 S:      Maintained
12391 F:      drivers/tee/optee/
12392
12393 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12394 M:      Sumit Garg <sumit.garg@linaro.org>
12395 L:      tee-dev@lists.linaro.org
12396 S:      Maintained
12397 F:      drivers/char/hw_random/optee-rng.c
12398
12399 OPA-VNIC DRIVER
12400 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12401 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12402 L:      linux-rdma@vger.kernel.org
12403 S:      Supported
12404 F:      drivers/infiniband/ulp/opa_vnic
12405
12406 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12407 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12408 M:      Frank Rowand <frowand.list@gmail.com>
12409 L:      devicetree@vger.kernel.org
12410 S:      Maintained
12411 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12412 F:      Documentation/devicetree/overlay-notes.txt
12413 F:      drivers/of/overlay.c
12414 F:      drivers/of/resolver.c
12415 K:      of_overlay_notifier_
12416
12417 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12418 M:      Rob Herring <robh+dt@kernel.org>
12419 M:      Frank Rowand <frowand.list@gmail.com>
12420 L:      devicetree@vger.kernel.org
12421 W:      http://www.devicetree.org/
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12423 S:      Maintained
12424 F:      drivers/of/
12425 F:      include/linux/of*.h
12426 F:      scripts/dtc/
12427 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12428
12429 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12430 M:      Rob Herring <robh+dt@kernel.org>
12431 M:      Mark Rutland <mark.rutland@arm.com>
12432 L:      devicetree@vger.kernel.org
12433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12434 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12435 S:      Maintained
12436 F:      Documentation/devicetree/
12437 F:      arch/*/boot/dts/
12438 F:      include/dt-bindings/
12439
12440 OPENCORES I2C BUS DRIVER
12441 M:      Peter Korsgaard <peter@korsgaard.com>
12442 M:      Andrew Lunn <andrew@lunn.ch>
12443 L:      linux-i2c@vger.kernel.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12446 F:      Documentation/i2c/busses/i2c-ocores.rst
12447 F:      drivers/i2c/busses/i2c-ocores.c
12448 F:      include/linux/platform_data/i2c-ocores.h
12449
12450 OPENRISC ARCHITECTURE
12451 M:      Jonas Bonn <jonas@southpole.se>
12452 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12453 M:      Stafford Horne <shorne@gmail.com>
12454 T:      git git://github.com/openrisc/linux.git
12455 L:      openrisc@lists.librecores.org
12456 W:      http://openrisc.io
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/openrisc/
12459 F:      Documentation/openrisc/
12460 F:      arch/openrisc/
12461 F:      drivers/irqchip/irq-ompic.c
12462 F:      drivers/irqchip/irq-or1k-*
12463
12464 OPENVSWITCH
12465 M:      Pravin B Shelar <pshelar@ovn.org>
12466 L:      netdev@vger.kernel.org
12467 L:      dev@openvswitch.org
12468 W:      http://openvswitch.org
12469 S:      Maintained
12470 F:      net/openvswitch/
12471 F:      include/uapi/linux/openvswitch.h
12472
12473 OPERATING PERFORMANCE POINTS (OPP)
12474 M:      Viresh Kumar <vireshk@kernel.org>
12475 M:      Nishanth Menon <nm@ti.com>
12476 M:      Stephen Boyd <sboyd@kernel.org>
12477 L:      linux-pm@vger.kernel.org
12478 S:      Maintained
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12480 F:      drivers/opp/
12481 F:      include/linux/pm_opp.h
12482 F:      Documentation/power/opp.rst
12483 F:      Documentation/devicetree/bindings/opp/
12484
12485 OPL4 DRIVER
12486 M:      Clemens Ladisch <clemens@ladisch.de>
12487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12489 S:      Maintained
12490 F:      sound/drivers/opl4/
12491
12492 OPROFILE
12493 M:      Robert Richter <rric@kernel.org>
12494 L:      oprofile-list@lists.sf.net
12495 S:      Maintained
12496 F:      arch/*/include/asm/oprofile*.h
12497 F:      arch/*/oprofile/
12498 F:      drivers/oprofile/
12499 F:      include/linux/oprofile.h
12500
12501 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12502 M:      Mark Fasheh <mark@fasheh.com>
12503 M:      Joel Becker <jlbec@evilplan.org>
12504 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12505 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12506 W:      http://ocfs2.wiki.kernel.org
12507 S:      Supported
12508 F:      Documentation/filesystems/ocfs2.txt
12509 F:      Documentation/filesystems/dlmfs.txt
12510 F:      fs/ocfs2/
12511
12512 ORANGEFS FILESYSTEM
12513 M:      Mike Marshall <hubcap@omnibond.com>
12514 R:      Martin Brandenburg <martin@omnibond.com>
12515 L:      devel@lists.orangefs.org
12516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12517 S:      Supported
12518 F:      fs/orangefs/
12519 F:      Documentation/filesystems/orangefs.txt
12520
12521 ORINOCO DRIVER
12522 L:      linux-wireless@vger.kernel.org
12523 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12524 W:      http://www.nongnu.org/orinoco/
12525 S:      Orphan
12526 F:      drivers/net/wireless/intersil/orinoco/
12527
12528 OV2659 OMNIVISION SENSOR DRIVER
12529 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12530 L:      linux-media@vger.kernel.org
12531 W:      https://linuxtv.org
12532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12533 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12534 S:      Maintained
12535 F:      drivers/media/i2c/ov2659.c
12536 F:      include/media/i2c/ov2659.h
12537
12538 OVERLAY FILESYSTEM
12539 M:      Miklos Szeredi <miklos@szeredi.hu>
12540 L:      linux-unionfs@vger.kernel.org
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12542 S:      Supported
12543 F:      fs/overlayfs/
12544 F:      Documentation/filesystems/overlayfs.rst
12545
12546 P54 WIRELESS DRIVER
12547 M:      Christian Lamparter <chunkeey@googlemail.com>
12548 L:      linux-wireless@vger.kernel.org
12549 W:      http://wireless.kernel.org/en/users/Drivers/p54
12550 S:      Maintained
12551 F:      drivers/net/wireless/intersil/p54/
12552
12553 PA SEMI ETHERNET DRIVER
12554 L:      netdev@vger.kernel.org
12555 S:      Orphan
12556 F:      drivers/net/ethernet/pasemi/*
12557
12558 PA SEMI SMBUS DRIVER
12559 L:      linux-i2c@vger.kernel.org
12560 S:      Orphan
12561 F:      drivers/i2c/busses/i2c-pasemi.c
12562
12563 PACKING
12564 M:      Vladimir Oltean <olteanv@gmail.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Supported
12567 F:      lib/packing.c
12568 F:      include/linux/packing.h
12569 F:      Documentation/core-api/packing.rst
12570
12571 PADATA PARALLEL EXECUTION MECHANISM
12572 M:      Steffen Klassert <steffen.klassert@secunet.com>
12573 L:      linux-crypto@vger.kernel.org
12574 S:      Maintained
12575 F:      kernel/padata.c
12576 F:      include/linux/padata.h
12577 F:      Documentation/core-api/padata.rst
12578
12579 PAGE POOL
12580 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12581 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12582 L:      netdev@vger.kernel.org
12583 S:      Supported
12584 F:      net/core/page_pool.c
12585 F:      include/net/page_pool.h
12586
12587 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12588 M:      Harald Welte <laforge@gnumonks.org>
12589 L:      platform-driver-x86@vger.kernel.org
12590 S:      Maintained
12591 F:      drivers/platform/x86/panasonic-laptop.c
12592
12593 PARALLAX PING IIO SENSOR DRIVER
12594 M:      Andreas Klinger <ak@it-klinger.de>
12595 L:      linux-iio@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12598 F:      drivers/iio/proximity/ping.c
12599
12600 PARALLEL LCD/KEYPAD PANEL DRIVER
12601 M:      Willy Tarreau <willy@haproxy.com>
12602 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12603 S:      Odd Fixes
12604 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12605 F:      drivers/auxdisplay/panel.c
12606
12607 PARALLEL PORT SUBSYSTEM
12608 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12609 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12610 L:      linux-parport@lists.infradead.org (subscribers-only)
12611 S:      Maintained
12612 F:      drivers/parport/
12613 F:      include/linux/parport*.h
12614 F:      drivers/char/ppdev.c
12615 F:      include/uapi/linux/ppdev.h
12616 F:      Documentation/driver-api/parport*.rst
12617
12618 PARAVIRT_OPS INTERFACE
12619 M:      Juergen Gross <jgross@suse.com>
12620 M:      Thomas Hellstrom <thellstrom@vmware.com>
12621 M:      "VMware, Inc." <pv-drivers@vmware.com>
12622 L:      virtualization@lists.linux-foundation.org
12623 S:      Supported
12624 F:      Documentation/virt/paravirt_ops.rst
12625 F:      arch/*/kernel/paravirt*
12626 F:      arch/*/include/asm/paravirt*.h
12627 F:      include/linux/hypervisor.h
12628
12629 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12630 M:      Tim Waugh <tim@cyberelk.net>
12631 L:      linux-parport@lists.infradead.org (subscribers-only)
12632 S:      Maintained
12633 F:      Documentation/admin-guide/blockdev/paride.rst
12634 F:      drivers/block/paride/
12635
12636 PARISC ARCHITECTURE
12637 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12638 M:      Helge Deller <deller@gmx.de>
12639 L:      linux-parisc@vger.kernel.org
12640 W:      http://www.parisc-linux.org/
12641 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12644 S:      Maintained
12645 F:      arch/parisc/
12646 F:      Documentation/parisc/
12647 F:      drivers/parisc/
12648 F:      drivers/char/agp/parisc-agp.c
12649 F:      drivers/input/misc/hp_sdc_rtc.c
12650 F:      drivers/input/serio/gscps2.c
12651 F:      drivers/input/serio/hp_sdc*
12652 F:      drivers/parport/parport_gsc.*
12653 F:      drivers/tty/serial/8250/8250_gsc.c
12654 F:      drivers/video/fbdev/sti*
12655 F:      drivers/video/console/sti*
12656 F:      drivers/video/logo/logo_parisc*
12657 F:      include/linux/hp_sdc.h
12658
12659 PARMAN
12660 M:      Jiri Pirko <jiri@mellanox.com>
12661 L:      netdev@vger.kernel.org
12662 S:      Supported
12663 F:      lib/parman.c
12664 F:      lib/test_parman.c
12665 F:      include/linux/parman.h
12666
12667 PC ENGINES APU BOARD DRIVER
12668 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12669 S:      Maintained
12670 F:      drivers/platform/x86/pcengines-apuv2.c
12671
12672 PC87360 HARDWARE MONITORING DRIVER
12673 M:      Jim Cromie <jim.cromie@gmail.com>
12674 L:      linux-hwmon@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/hwmon/pc87360.rst
12677 F:      drivers/hwmon/pc87360.c
12678
12679 PC8736x GPIO DRIVER
12680 M:      Jim Cromie <jim.cromie@gmail.com>
12681 S:      Maintained
12682 F:      drivers/char/pc8736x_gpio.c
12683
12684 PC87427 HARDWARE MONITORING DRIVER
12685 M:      Jean Delvare <jdelvare@suse.com>
12686 L:      linux-hwmon@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/hwmon/pc87427.rst
12689 F:      drivers/hwmon/pc87427.c
12690
12691 PCA9532 LED DRIVER
12692 M:      Riku Voipio <riku.voipio@iki.fi>
12693 S:      Maintained
12694 F:      drivers/leds/leds-pca9532.c
12695 F:      include/linux/leds-pca9532.h
12696
12697 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12698 M:      Guenter Roeck <linux@roeck-us.net>
12699 L:      linux-i2c@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12702
12703 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12704 M:      Khalid Aziz <khalid@gonehiking.org>
12705 S:      Maintained
12706 F:      drivers/firmware/pcdp.*
12707
12708 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12709 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12710 L:      linux-pci@vger.kernel.org
12711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12714 F:      drivers/pci/controller/pci-aardvark.c
12715
12716 PCI DRIVER FOR ALTERA PCIE IP
12717 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12718 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12719 L:      linux-pci@vger.kernel.org
12720 S:      Supported
12721 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12722 F:      drivers/pci/controller/pcie-altera.c
12723
12724 PCI DRIVER FOR APPLIEDMICRO XGENE
12725 M:      Toan Le <toan@os.amperecomputing.com>
12726 L:      linux-pci@vger.kernel.org
12727 L:      linux-arm-kernel@lists.infradead.org
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12730 F:      drivers/pci/controller/pci-xgene.c
12731
12732 PCI DRIVER FOR ARM VERSATILE PLATFORM
12733 M:      Rob Herring <robh@kernel.org>
12734 L:      linux-pci@vger.kernel.org
12735 L:      linux-arm-kernel@lists.infradead.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12738 F:      drivers/pci/controller/pci-versatile.c
12739
12740 PCI DRIVER FOR ARMADA 8K
12741 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12742 L:      linux-pci@vger.kernel.org
12743 L:      linux-arm-kernel@lists.infradead.org
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12746 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12747
12748 PCI DRIVER FOR CADENCE PCIE IP
12749 M:      Tom Joseph <tjoseph@cadence.com>
12750 L:      linux-pci@vger.kernel.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12753 F:      drivers/pci/controller/pcie-cadence*
12754
12755 PCI DRIVER FOR FREESCALE LAYERSCAPE
12756 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12757 M:      Mingkai Hu <mingkai.hu@nxp.com>
12758 M:      Roy Zang <roy.zang@nxp.com>
12759 L:      linuxppc-dev@lists.ozlabs.org
12760 L:      linux-pci@vger.kernel.org
12761 L:      linux-arm-kernel@lists.infradead.org
12762 S:      Maintained
12763 F:      drivers/pci/controller/dwc/*layerscape*
12764
12765 PCI DRIVER FOR GENERIC OF HOSTS
12766 M:      Will Deacon <will@kernel.org>
12767 L:      linux-pci@vger.kernel.org
12768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12769 S:      Maintained
12770 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12771 F:      drivers/pci/controller/pci-host-common.c
12772 F:      drivers/pci/controller/pci-host-generic.c
12773
12774 PCI DRIVER FOR IMX6
12775 M:      Richard Zhu <hongxing.zhu@nxp.com>
12776 M:      Lucas Stach <l.stach@pengutronix.de>
12777 L:      linux-pci@vger.kernel.org
12778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12781 F:      drivers/pci/controller/dwc/*imx6*
12782
12783 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12784 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12785 L:      linux-pci@vger.kernel.org
12786 S:      Supported
12787 F:      drivers/pci/controller/vmd.c
12788
12789 PCI DRIVER FOR MICROSEMI SWITCHTEC
12790 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12791 M:      Logan Gunthorpe <logang@deltatee.com>
12792 L:      linux-pci@vger.kernel.org
12793 S:      Maintained
12794 F:      Documentation/driver-api/switchtec.rst
12795 F:      Documentation/ABI/testing/sysfs-class-switchtec
12796 F:      drivers/pci/switch/switchtec*
12797 F:      include/uapi/linux/switchtec_ioctl.h
12798 F:      include/linux/switchtec.h
12799 F:      drivers/ntb/hw/mscc/
12800
12801 PCI DRIVER FOR MOBIVEIL PCIE IP
12802 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12803 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12804 L:      linux-pci@vger.kernel.org
12805 S:      Supported
12806 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12807 F:      drivers/pci/controller/pcie-mobiveil.c
12808
12809 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12810 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12811 M:      Jason Cooper <jason@lakedaemon.net>
12812 L:      linux-pci@vger.kernel.org
12813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12814 S:      Maintained
12815 F:      drivers/pci/controller/*mvebu*
12816
12817 PCI DRIVER FOR NVIDIA TEGRA
12818 M:      Thierry Reding <thierry.reding@gmail.com>
12819 L:      linux-tegra@vger.kernel.org
12820 L:      linux-pci@vger.kernel.org
12821 S:      Supported
12822 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12823 F:      drivers/pci/controller/pci-tegra.c
12824
12825 PCI DRIVER FOR RENESAS R-CAR
12826 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12827 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12828 L:      linux-pci@vger.kernel.org
12829 L:      linux-renesas-soc@vger.kernel.org
12830 S:      Maintained
12831 F:      drivers/pci/controller/*rcar*
12832
12833 PCI DRIVER FOR SAMSUNG EXYNOS
12834 M:      Jingoo Han <jingoohan1@gmail.com>
12835 L:      linux-pci@vger.kernel.org
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12838 S:      Maintained
12839 F:      drivers/pci/controller/dwc/pci-exynos.c
12840
12841 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12842 M:      Jingoo Han <jingoohan1@gmail.com>
12843 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12844 L:      linux-pci@vger.kernel.org
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12847 F:      drivers/pci/controller/dwc/*designware*
12848
12849 PCI DRIVER FOR TI DRA7XX
12850 M:      Kishon Vijay Abraham I <kishon@ti.com>
12851 L:      linux-omap@vger.kernel.org
12852 L:      linux-pci@vger.kernel.org
12853 S:      Supported
12854 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12855 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12856
12857 PCI DRIVER FOR TI KEYSTONE
12858 M:      Murali Karicheri <m-karicheri2@ti.com>
12859 L:      linux-pci@vger.kernel.org
12860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12861 S:      Maintained
12862 F:      drivers/pci/controller/dwc/pci-keystone.c
12863
12864 PCI ENDPOINT SUBSYSTEM
12865 M:      Kishon Vijay Abraham I <kishon@ti.com>
12866 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12867 L:      linux-pci@vger.kernel.org
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12869 S:      Supported
12870 F:      drivers/pci/endpoint/
12871 F:      drivers/misc/pci_endpoint_test.c
12872 F:      tools/pci/
12873
12874 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12875 M:      Russell Currey <ruscur@russell.cc>
12876 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12877 M:      Oliver O'Halloran <oohall@gmail.com>
12878 L:      linuxppc-dev@lists.ozlabs.org
12879 S:      Supported
12880 F:      Documentation/PCI/pci-error-recovery.rst
12881 F:      drivers/pci/pcie/aer.c
12882 F:      drivers/pci/pcie/dpc.c
12883 F:      drivers/pci/pcie/err.c
12884 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12885 F:      arch/powerpc/kernel/eeh*.c
12886 F:      arch/powerpc/platforms/*/eeh*.c
12887 F:      arch/powerpc/include/*/eeh*.h
12888
12889 PCI ERROR RECOVERY
12890 M:      Linas Vepstas <linasvepstas@gmail.com>
12891 L:      linux-pci@vger.kernel.org
12892 S:      Supported
12893 F:      Documentation/PCI/pci-error-recovery.rst
12894
12895 PCI MSI DRIVER FOR ALTERA MSI IP
12896 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12897 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12898 L:      linux-pci@vger.kernel.org
12899 S:      Supported
12900 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12901 F:      drivers/pci/controller/pcie-altera-msi.c
12902
12903 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12904 M:      Toan Le <toan@os.amperecomputing.com>
12905 L:      linux-pci@vger.kernel.org
12906 L:      linux-arm-kernel@lists.infradead.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12909 F:      drivers/pci/controller/pci-xgene-msi.c
12910
12911 PCI SUBSYSTEM
12912 M:      Bjorn Helgaas <bhelgaas@google.com>
12913 L:      linux-pci@vger.kernel.org
12914 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12916 S:      Supported
12917 F:      Documentation/devicetree/bindings/pci/
12918 F:      Documentation/PCI/
12919 F:      drivers/acpi/pci*
12920 F:      drivers/pci/
12921 F:      include/asm-generic/pci*
12922 F:      include/linux/pci*
12923 F:      include/linux/of_pci.h
12924 F:      include/uapi/linux/pci*
12925 F:      lib/pci*
12926 F:      arch/x86/pci/
12927 F:      arch/x86/kernel/quirks.c
12928 F:      arch/x86/kernel/early-quirks.c
12929
12930 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12931 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12932 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12933 L:      linux-pci@vger.kernel.org
12934 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12936 S:      Supported
12937 F:      drivers/pci/controller/
12938
12939 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12940 M:      Jonathan Chocron <jonnyc@amazon.com>
12941 L:      linux-pci@vger.kernel.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12944 F:      drivers/pci/controller/dwc/pcie-al.c
12945
12946 PCIE DRIVER FOR AMLOGIC MESON
12947 M:      Yue Wang <yue.wang@Amlogic.com>
12948 L:      linux-pci@vger.kernel.org
12949 L:      linux-amlogic@lists.infradead.org
12950 S:      Maintained
12951 F:      drivers/pci/controller/dwc/pci-meson.c
12952
12953 PCIE DRIVER FOR AXIS ARTPEC
12954 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12955 L:      linux-arm-kernel@axis.com
12956 L:      linux-pci@vger.kernel.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12959 F:      drivers/pci/controller/dwc/*artpec*
12960
12961 PCIE DRIVER FOR CAVIUM THUNDERX
12962 M:      Robert Richter <rrichter@marvell.com>
12963 L:      linux-pci@vger.kernel.org
12964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12965 S:      Supported
12966 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12967 F:      drivers/pci/controller/pci-thunder-*
12968
12969 PCIE DRIVER FOR HISILICON
12970 M:      Zhou Wang <wangzhou1@hisilicon.com>
12971 L:      linux-pci@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12974 F:      drivers/pci/controller/dwc/pcie-hisi.c
12975
12976 PCIE DRIVER FOR HISILICON KIRIN
12977 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12978 M:      Binghui Wang <wangbinghui@hisilicon.com>
12979 L:      linux-pci@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12982 F:      drivers/pci/controller/dwc/pcie-kirin.c
12983
12984 PCIE DRIVER FOR HISILICON STB
12985 M:      Shawn Guo <shawn.guo@linaro.org>
12986 L:      linux-pci@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12989 F:      drivers/pci/controller/dwc/pcie-histb.c
12990
12991 PCIE DRIVER FOR MEDIATEK
12992 M:      Ryder Lee <ryder.lee@mediatek.com>
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-mediatek@lists.infradead.org
12995 S:      Supported
12996 F:      Documentation/devicetree/bindings/pci/mediatek*
12997 F:      drivers/pci/controller/*mediatek*
12998
12999 PCIE DRIVER FOR QUALCOMM MSM
13000 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13001 L:      linux-pci@vger.kernel.org
13002 L:      linux-arm-msm@vger.kernel.org
13003 S:      Maintained
13004 F:      drivers/pci/controller/dwc/*qcom*
13005
13006 PCIE DRIVER FOR ROCKCHIP
13007 M:      Shawn Lin <shawn.lin@rock-chips.com>
13008 L:      linux-pci@vger.kernel.org
13009 L:      linux-rockchip@lists.infradead.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13012 F:      drivers/pci/controller/pcie-rockchip*
13013
13014 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13015 M:      Linus Walleij <linus.walleij@linaro.org>
13016 L:      linux-pci@vger.kernel.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13019 F:      drivers/pci/controller/pci-v3-semi.c
13020
13021 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13022 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13023 L:      linux-pci@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13026 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13027
13028 PCIE DRIVER FOR ST SPEAR13XX
13029 M:      Pratyush Anand <pratyush.anand@gmail.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/pci/controller/dwc/*spear*
13033
13034 PCMCIA SUBSYSTEM
13035 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13037 S:      Odd Fixes
13038 F:      Documentation/pcmcia/
13039 F:      tools/pcmcia/
13040 F:      drivers/pcmcia/
13041 F:      include/pcmcia/
13042
13043 PCNET32 NETWORK DRIVER
13044 M:      Don Fry <pcnet32@frontier.com>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/net/ethernet/amd/pcnet32.c
13048
13049 PCRYPT PARALLEL CRYPTO ENGINE
13050 M:      Steffen Klassert <steffen.klassert@secunet.com>
13051 L:      linux-crypto@vger.kernel.org
13052 S:      Maintained
13053 F:      crypto/pcrypt.c
13054 F:      include/crypto/pcrypt.h
13055
13056 PEAQ WMI HOTKEYS DRIVER
13057 M:      Hans de Goede <hdegoede@redhat.com>
13058 L:      platform-driver-x86@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/platform/x86/peaq-wmi.c
13061
13062 PENSANDO ETHERNET DRIVERS
13063 M:      Shannon Nelson <snelson@pensando.io>
13064 M:      Pensando Drivers <drivers@pensando.io>
13065 L:      netdev@vger.kernel.org
13066 S:      Supported
13067 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13068 F:      drivers/net/ethernet/pensando/
13069
13070 PER-CPU MEMORY ALLOCATOR
13071 M:      Dennis Zhou <dennis@kernel.org>
13072 M:      Tejun Heo <tj@kernel.org>
13073 M:      Christoph Lameter <cl@linux.com>
13074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13075 S:      Maintained
13076 F:      include/linux/percpu*.h
13077 F:      mm/percpu*.c
13078 F:      arch/*/include/asm/percpu.h
13079
13080 PER-TASK DELAY ACCOUNTING
13081 M:      Balbir Singh <bsingharora@gmail.com>
13082 S:      Maintained
13083 F:      include/linux/delayacct.h
13084 F:      kernel/delayacct.c
13085
13086 PERFORMANCE EVENTS SUBSYSTEM
13087 M:      Peter Zijlstra <peterz@infradead.org>
13088 M:      Ingo Molnar <mingo@redhat.com>
13089 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13090 R:      Mark Rutland <mark.rutland@arm.com>
13091 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13092 R:      Jiri Olsa <jolsa@redhat.com>
13093 R:      Namhyung Kim <namhyung@kernel.org>
13094 L:      linux-kernel@vger.kernel.org
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13096 S:      Supported
13097 F:      kernel/events/*
13098 F:      include/linux/perf_event.h
13099 F:      include/uapi/linux/perf_event.h
13100 F:      arch/*/kernel/perf_event*.c
13101 F:      arch/*/kernel/*/perf_event*.c
13102 F:      arch/*/kernel/*/*/perf_event*.c
13103 F:      arch/*/include/asm/perf_event.h
13104 F:      arch/*/kernel/perf_callchain.c
13105 F:      arch/*/events/*
13106 F:      arch/*/events/*/*
13107 F:      tools/perf/
13108
13109 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13110 R:      John Garry <john.garry@huawei.com>
13111 R:      Will Deacon <will@kernel.org>
13112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13113 S:      Supported
13114 F:      tools/perf/pmu-events/arch/arm64/
13115
13116 PERSONALITY HANDLING
13117 M:      Christoph Hellwig <hch@infradead.org>
13118 L:      linux-abi-devel@lists.sourceforge.net
13119 S:      Maintained
13120 F:      include/linux/personality.h
13121 F:      include/uapi/linux/personality.h
13122
13123 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13124 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13125 L:      linux-input@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/input/devices/pxrc.rst
13128 F:      drivers/input/joystick/pxrc.c
13129
13130 FLYSKY FSIA6B RC RECEIVER
13131 M:      Markus Koch <markus@notsyncing.net>
13132 L:      linux-input@vger.kernel.org
13133 S:      Maintained
13134 F:      drivers/input/joystick/fsia6b.c
13135
13136 PHONET PROTOCOL
13137 M:      Remi Denis-Courmont <courmisch@gmail.com>
13138 S:      Supported
13139 F:      Documentation/networking/phonet.txt
13140 F:      include/linux/phonet.h
13141 F:      include/net/phonet/
13142 F:      include/uapi/linux/phonet.h
13143 F:      net/phonet/
13144
13145 PHRAM MTD DRIVER
13146 M:      Joern Engel <joern@lazybastard.org>
13147 L:      linux-mtd@lists.infradead.org
13148 S:      Maintained
13149 F:      drivers/mtd/devices/phram.c
13150
13151 PICOLCD HID DRIVER
13152 M:      Bruno Prémont <bonbons@linux-vserver.org>
13153 L:      linux-input@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/hid/hid-picolcd*
13156
13157 PICOXCELL SUPPORT
13158 M:      Jamie Iles <jamie@jamieiles.com>
13159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13160 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13161 S:      Supported
13162 F:      arch/arm/boot/dts/picoxcell*
13163 F:      arch/arm/mach-picoxcell/
13164 F:      drivers/crypto/picoxcell*
13165
13166 PIDFD API
13167 M:      Christian Brauner <christian@brauner.io>
13168 L:      linux-kernel@vger.kernel.org
13169 S:      Maintained
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13171 F:      samples/pidfd/
13172 F:      tools/testing/selftests/pidfd/
13173 F:      tools/testing/selftests/clone3/
13174 K:      (?i)pidfd
13175 K:      (?i)clone3
13176 K:      \b(clone_args|kernel_clone_args)\b
13177
13178 PIN CONTROL SUBSYSTEM
13179 M:      Linus Walleij <linus.walleij@linaro.org>
13180 L:      linux-gpio@vger.kernel.org
13181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13182 S:      Maintained
13183 F:      Documentation/devicetree/bindings/pinctrl/
13184 F:      Documentation/driver-api/pinctl.rst
13185 F:      drivers/pinctrl/
13186 F:      include/linux/pinctrl/
13187
13188 PIN CONTROLLER - MICROCHIP AT91
13189 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13191 L:      linux-gpio@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/pinctrl/pinctrl-at91*
13194 F:      drivers/gpio/gpio-sama5d2-piobu.c
13195
13196 PIN CONTROLLER - FREESCALE
13197 M:      Dong Aisheng <aisheng.dong@nxp.com>
13198 M:      Fabio Estevam <festevam@gmail.com>
13199 M:      Shawn Guo <shawnguo@kernel.org>
13200 M:      Stefan Agner <stefan@agner.ch>
13201 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13202 L:      linux-gpio@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/pinctrl/freescale/
13205 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13206
13207 PIN CONTROLLER - INTEL
13208 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13209 M:      Andy Shevchenko <andy@kernel.org>
13210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13211 S:      Maintained
13212 F:      drivers/pinctrl/intel/
13213
13214 PIN CONTROLLER - MEDIATEK
13215 M:      Sean Wang <sean.wang@kernel.org>
13216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13217 S:      Maintained
13218 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13219 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13220 F:      drivers/pinctrl/mediatek/
13221
13222 PIN CONTROLLER - QUALCOMM
13223 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13224 S:      Maintained
13225 L:      linux-arm-msm@vger.kernel.org
13226 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13227 F:      drivers/pinctrl/qcom/
13228
13229 PIN CONTROLLER - RENESAS
13230 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13231 L:      linux-renesas-soc@vger.kernel.org
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13233 S:      Maintained
13234 F:      drivers/pinctrl/pinctrl-rz*
13235 F:      drivers/pinctrl/sh-pfc/
13236
13237 PIN CONTROLLER - SAMSUNG
13238 M:      Tomasz Figa <tomasz.figa@gmail.com>
13239 M:      Krzysztof Kozlowski <krzk@kernel.org>
13240 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13242 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13243 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13245 S:      Maintained
13246 F:      drivers/pinctrl/samsung/
13247 F:      include/dt-bindings/pinctrl/samsung.h
13248 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13249
13250 PIN CONTROLLER - SINGLE
13251 M:      Tony Lindgren <tony@atomide.com>
13252 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13254 L:      linux-omap@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/pinctrl/pinctrl-single.c
13257
13258 PIN CONTROLLER - ST SPEAR
13259 M:      Viresh Kumar <vireshk@kernel.org>
13260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13261 W:      http://www.st.com/spear
13262 S:      Maintained
13263 F:      drivers/pinctrl/spear/
13264
13265 PISTACHIO SOC SUPPORT
13266 M:      James Hartley <james.hartley@sondrel.com>
13267 L:      linux-mips@vger.kernel.org
13268 S:      Odd Fixes
13269 F:      arch/mips/pistachio/
13270 F:      arch/mips/include/asm/mach-pistachio/
13271 F:      arch/mips/boot/dts/img/pistachio*
13272 F:      arch/mips/configs/pistachio*_defconfig
13273
13274 PKTCDVD DRIVER
13275 S:      Orphan
13276 M:      linux-block@vger.kernel.org
13277 F:      drivers/block/pktcdvd.c
13278 F:      include/linux/pktcdvd.h
13279 F:      include/uapi/linux/pktcdvd.h
13280
13281 PKUNITY SOC DRIVERS
13282 M:      Guan Xuetao <gxt@pku.edu.cn>
13283 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13284 S:      Maintained
13285 T:      git git://github.com/gxt/linux.git
13286 F:      drivers/input/serio/i8042-unicore32io.h
13287 F:      drivers/i2c/busses/i2c-puv3.c
13288 F:      drivers/video/fbdev/fb-puv3.c
13289 F:      drivers/rtc/rtc-puv3.c
13290
13291 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13292 M:      Tomasz Duszynski <tduszyns@gmail.com>
13293 S:      Maintained
13294 F:      drivers/iio/chemical/pms7003.c
13295 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13296
13297 PLX DMA DRIVER
13298 M:      Logan Gunthorpe <logang@deltatee.com>
13299 S:      Maintained
13300 F:      drivers/dma/plx_dma.c
13301
13302 PMBUS HARDWARE MONITORING DRIVERS
13303 M:      Guenter Roeck <linux@roeck-us.net>
13304 L:      linux-hwmon@vger.kernel.org
13305 W:      http://hwmon.wiki.kernel.org/
13306 W:      http://www.roeck-us.net/linux/drivers/
13307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13310 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13311 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13312 F:      Documentation/hwmon/adm1275.rst
13313 F:      Documentation/hwmon/ibm-cffps.rst
13314 F:      Documentation/hwmon/ir35221.rst
13315 F:      Documentation/hwmon/lm25066.rst
13316 F:      Documentation/hwmon/ltc2978.rst
13317 F:      Documentation/hwmon/ltc3815.rst
13318 F:      Documentation/hwmon/max16064.rst
13319 F:      Documentation/hwmon/max20751.rst
13320 F:      Documentation/hwmon/max31785.rst
13321 F:      Documentation/hwmon/max34440.rst
13322 F:      Documentation/hwmon/max8688.rst
13323 F:      Documentation/hwmon/pmbus.rst
13324 F:      Documentation/hwmon/pmbus-core.rst
13325 F:      Documentation/hwmon/tps40422.rst
13326 F:      Documentation/hwmon/ucd9000.rst
13327 F:      Documentation/hwmon/ucd9200.rst
13328 F:      Documentation/hwmon/zl6100.rst
13329 F:      drivers/hwmon/pmbus/
13330 F:      include/linux/pmbus.h
13331
13332 PMC SIERRA MaxRAID DRIVER
13333 L:      linux-scsi@vger.kernel.org
13334 W:      http://www.pmc-sierra.com/
13335 S:      Orphan
13336 F:      drivers/scsi/pmcraid.*
13337
13338 PMC SIERRA PM8001 DRIVER
13339 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13340 L:      linux-scsi@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/scsi/pm8001/
13343
13344 PM-GRAPH UTILITY
13345 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13346 L:      linux-pm@vger.kernel.org
13347 W:      https://01.org/pm-graph
13348 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13349 T:      git git://github.com/intel/pm-graph
13350 S:      Supported
13351 F:      tools/power/pm-graph
13352
13353 PNI RM3100 IIO DRIVER
13354 M:      Song Qiang <songqiang1304521@gmail.com>
13355 L:      linux-iio@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/iio/magnetometer/rm3100*
13358 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13359
13360 PNP SUPPORT
13361 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13362 S:      Maintained
13363 F:      drivers/pnp/
13364
13365 POSIX CLOCKS and TIMERS
13366 M:      Thomas Gleixner <tglx@linutronix.de>
13367 L:      linux-kernel@vger.kernel.org
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13369 S:      Maintained
13370 F:      fs/timerfd.c
13371 F:      include/linux/timer*
13372 F:      include/linux/time_namespace.h
13373 F:      kernel/time/namespace.c
13374 F:      kernel/time/*timer*
13375
13376 POWER MANAGEMENT CORE
13377 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13378 L:      linux-pm@vger.kernel.org
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13380 B:      https://bugzilla.kernel.org
13381 S:      Supported
13382 F:      drivers/base/power/
13383 F:      include/linux/pm.h
13384 F:      include/linux/pm_*
13385 F:      include/linux/powercap.h
13386 F:      include/linux/intel_rapl.h
13387 F:      drivers/powercap/
13388 F:      kernel/configs/nopm.config
13389
13390 POWER STATE COORDINATION INTERFACE (PSCI)
13391 M:      Mark Rutland <mark.rutland@arm.com>
13392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13393 L:      linux-arm-kernel@lists.infradead.org
13394 S:      Maintained
13395 F:      drivers/firmware/psci/
13396 F:      include/linux/psci.h
13397 F:      include/uapi/linux/psci.h
13398
13399 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13400 M:      Sebastian Reichel <sre@kernel.org>
13401 L:      linux-pm@vger.kernel.org
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13403 S:      Maintained
13404 F:      Documentation/ABI/testing/sysfs-class-power
13405 F:      Documentation/devicetree/bindings/power/supply/
13406 F:      include/linux/power_supply.h
13407 F:      drivers/power/supply/
13408
13409 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13410 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13411 L:      linuxppc-dev@lists.ozlabs.org
13412 S:      Maintained
13413 F:      drivers/char/powernv-op-panel.c
13414
13415 PPP OVER ATM (RFC 2364)
13416 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13417 S:      Maintained
13418 F:      net/atm/pppoatm.c
13419 F:      include/uapi/linux/atmppp.h
13420
13421 PPP OVER ETHERNET
13422 M:      Michal Ostrowski <mostrows@earthlink.net>
13423 S:      Maintained
13424 F:      drivers/net/ppp/pppoe.c
13425 F:      drivers/net/ppp/pppox.c
13426
13427 PPP OVER L2TP
13428 M:      James Chapman <jchapman@katalix.com>
13429 S:      Maintained
13430 F:      net/l2tp/l2tp_ppp.c
13431 F:      include/linux/if_pppol2tp.h
13432 F:      include/uapi/linux/if_pppol2tp.h
13433
13434 PPP PROTOCOL DRIVERS AND COMPRESSORS
13435 M:      Paul Mackerras <paulus@samba.org>
13436 L:      linux-ppp@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/net/ppp/ppp_*
13439
13440 PPS SUPPORT
13441 M:      Rodolfo Giometti <giometti@enneenne.com>
13442 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13443 L:      linuxpps@ml.enneenne.com (subscribers-only)
13444 S:      Maintained
13445 F:      Documentation/driver-api/pps.rst
13446 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13447 F:      Documentation/ABI/testing/sysfs-pps
13448 F:      drivers/pps/
13449 F:      include/linux/pps*.h
13450 F:      include/uapi/linux/pps.h
13451
13452 PPTP DRIVER
13453 M:      Dmitry Kozlov <xeb@mail.ru>
13454 L:      netdev@vger.kernel.org
13455 S:      Maintained
13456 F:      drivers/net/ppp/pptp.c
13457 W:      http://sourceforge.net/projects/accel-pptp
13458
13459 PRINTK
13460 M:      Petr Mladek <pmladek@suse.com>
13461 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13462 R:      Steven Rostedt <rostedt@goodmis.org>
13463 S:      Maintained
13464 F:      kernel/printk/
13465 F:      include/linux/printk.h
13466
13467 PRISM54 WIRELESS DRIVER
13468 M:      Luis Chamberlain <mcgrof@kernel.org>
13469 L:      linux-wireless@vger.kernel.org
13470 W:      http://wireless.kernel.org/en/users/Drivers/p54
13471 S:      Obsolete
13472 F:      drivers/net/wireless/intersil/prism54/
13473
13474 PROC FILESYSTEM
13475 R:      Alexey Dobriyan <adobriyan@gmail.com>
13476 L:      linux-kernel@vger.kernel.org
13477 L:      linux-fsdevel@vger.kernel.org
13478 S:      Maintained
13479 F:      fs/proc/
13480 F:      include/linux/proc_fs.h
13481 F:      tools/testing/selftests/proc/
13482 F:      Documentation/filesystems/proc.txt
13483
13484 PROC SYSCTL
13485 M:      Luis Chamberlain <mcgrof@kernel.org>
13486 M:      Kees Cook <keescook@chromium.org>
13487 M:      Iurii Zaikin <yzaikin@google.com>
13488 L:      linux-kernel@vger.kernel.org
13489 L:      linux-fsdevel@vger.kernel.org
13490 S:      Maintained
13491 F:      fs/proc/proc_sysctl.c
13492 F:      include/linux/sysctl.h
13493 F:      kernel/sysctl.c
13494 F:      kernel/sysctl-test.c
13495 F:      tools/testing/selftests/sysctl/
13496
13497 PS3 NETWORK SUPPORT
13498 M:      Geoff Levand <geoff@infradead.org>
13499 L:      netdev@vger.kernel.org
13500 L:      linuxppc-dev@lists.ozlabs.org
13501 S:      Maintained
13502 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13503
13504 PS3 PLATFORM SUPPORT
13505 M:      Geoff Levand <geoff@infradead.org>
13506 L:      linuxppc-dev@lists.ozlabs.org
13507 S:      Maintained
13508 F:      arch/powerpc/boot/ps3*
13509 F:      arch/powerpc/include/asm/lv1call.h
13510 F:      arch/powerpc/include/asm/ps3*.h
13511 F:      arch/powerpc/platforms/ps3/
13512 F:      drivers/*/ps3*
13513 F:      drivers/ps3/
13514 F:      drivers/rtc/rtc-ps3.c
13515 F:      drivers/usb/host/*ps3.c
13516 F:      sound/ppc/snd_ps3*
13517
13518 PS3VRAM DRIVER
13519 M:      Jim Paris <jim@jtan.com>
13520 M:      Geoff Levand <geoff@infradead.org>
13521 L:      linuxppc-dev@lists.ozlabs.org
13522 S:      Maintained
13523 F:      drivers/block/ps3vram.c
13524
13525 PSAMPLE PACKET SAMPLING SUPPORT
13526 M:      Yotam Gigi <yotam.gi@gmail.com>
13527 S:      Maintained
13528 F:      net/psample
13529 F:      include/net/psample.h
13530 F:      include/uapi/linux/psample.h
13531
13532 PSTORE FILESYSTEM
13533 M:      Kees Cook <keescook@chromium.org>
13534 M:      Anton Vorontsov <anton@enomsg.org>
13535 M:      Colin Cross <ccross@android.com>
13536 M:      Tony Luck <tony.luck@intel.com>
13537 S:      Maintained
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13539 F:      fs/pstore/
13540 F:      include/linux/pstore*
13541 F:      drivers/firmware/efi/efi-pstore.c
13542 F:      drivers/acpi/apei/erst.c
13543 F:      Documentation/admin-guide/ramoops.rst
13544 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13545 K:      \b(pstore|ramoops)
13546
13547 PTP HARDWARE CLOCK SUPPORT
13548 M:      Richard Cochran <richardcochran@gmail.com>
13549 L:      netdev@vger.kernel.org
13550 S:      Maintained
13551 W:      http://linuxptp.sourceforge.net/
13552 F:      Documentation/ABI/testing/sysfs-ptp
13553 F:      Documentation/driver-api/ptp.rst
13554 F:      drivers/net/phy/dp83640*
13555 F:      drivers/ptp/*
13556 F:      include/linux/ptp_cl*
13557
13558 PTRACE SUPPORT
13559 M:      Oleg Nesterov <oleg@redhat.com>
13560 S:      Maintained
13561 F:      include/asm-generic/syscall.h
13562 F:      include/linux/ptrace.h
13563 F:      include/linux/regset.h
13564 F:      include/linux/tracehook.h
13565 F:      include/uapi/linux/ptrace.h
13566 F:      include/uapi/linux/ptrace.h
13567 F:      kernel/ptrace.c
13568 F:      arch/*/ptrace*.c
13569 F:      arch/*/*/ptrace*.c
13570 F:      arch/*/include/asm/ptrace*.h
13571
13572 PULSE8-CEC DRIVER
13573 M:      Hans Verkuil <hverkuil@xs4all.nl>
13574 L:      linux-media@vger.kernel.org
13575 T:      git git://linuxtv.org/media_tree.git
13576 S:      Maintained
13577 F:      drivers/media/usb/pulse8-cec/*
13578 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13579
13580 PVRUSB2 VIDEO4LINUX DRIVER
13581 M:      Mike Isely <isely@pobox.com>
13582 L:      pvrusb2@isely.net       (subscribers-only)
13583 L:      linux-media@vger.kernel.org
13584 W:      http://www.isely.net/pvrusb2/
13585 T:      git git://linuxtv.org/media_tree.git
13586 S:      Maintained
13587 F:      Documentation/media/v4l-drivers/pvrusb2*
13588 F:      drivers/media/usb/pvrusb2/
13589
13590 PWC WEBCAM DRIVER
13591 M:      Hans Verkuil <hverkuil@xs4all.nl>
13592 L:      linux-media@vger.kernel.org
13593 T:      git git://linuxtv.org/media_tree.git
13594 S:      Odd Fixes
13595 F:      drivers/media/usb/pwc/*
13596 F:      include/trace/events/pwc.h
13597
13598 PWM FAN DRIVER
13599 M:      Kamil Debski <kamil@wypas.org>
13600 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13601 L:      linux-hwmon@vger.kernel.org
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13604 F:      Documentation/hwmon/pwm-fan.rst
13605 F:      drivers/hwmon/pwm-fan.c
13606
13607 PWM IR Transmitter
13608 M:      Sean Young <sean@mess.org>
13609 L:      linux-media@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/media/rc/pwm-ir-tx.c
13612
13613 PWM SUBSYSTEM
13614 M:      Thierry Reding <thierry.reding@gmail.com>
13615 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13616 L:      linux-pwm@vger.kernel.org
13617 S:      Maintained
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13619 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13620 F:      Documentation/driver-api/pwm.rst
13621 F:      Documentation/devicetree/bindings/pwm/
13622 F:      include/linux/pwm.h
13623 F:      drivers/pwm/
13624 F:      drivers/video/backlight/pwm_bl.c
13625 F:      include/linux/pwm_backlight.h
13626 F:      drivers/gpio/gpio-mvebu.c
13627 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13628 K:      pwm_(config|apply_state|ops)
13629
13630 PXA GPIO DRIVER
13631 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13632 L:      linux-gpio@vger.kernel.org
13633 S:      Maintained
13634 F:      drivers/gpio/gpio-pxa.c
13635
13636 PXA MMCI DRIVER
13637 S:      Orphan
13638
13639 PXA RTC DRIVER
13640 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13641 L:      linux-rtc@vger.kernel.org
13642 S:      Maintained
13643
13644 PXA2xx/PXA3xx SUPPORT
13645 M:      Daniel Mack <daniel@zonque.org>
13646 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13647 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13649 T:      git git://github.com/hzhuang1/linux.git
13650 T:      git git://github.com/rjarzmik/linux.git
13651 S:      Maintained
13652 F:      arch/arm/boot/dts/pxa*
13653 F:      arch/arm/mach-pxa/
13654 F:      drivers/dma/pxa*
13655 F:      drivers/pcmcia/pxa2xx*
13656 F:      drivers/pinctrl/pxa/
13657 F:      drivers/spi/spi-pxa2xx*
13658 F:      drivers/usb/gadget/udc/pxa2*
13659 F:      include/sound/pxa2xx-lib.h
13660 F:      sound/arm/pxa*
13661 F:      sound/soc/pxa/
13662
13663 QAT DRIVER
13664 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13665 L:      qat-linux@intel.com
13666 S:      Supported
13667 F:      drivers/crypto/qat/
13668
13669 QCOM AUDIO (ASoC) DRIVERS
13670 M:      Patrick Lai <plai@codeaurora.org>
13671 M:      Banajit Goswami <bgoswami@codeaurora.org>
13672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13673 S:      Supported
13674 F:      sound/soc/qcom/
13675
13676 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13677 M:      Gabriel Somlo <somlo@cmu.edu>
13678 M:      "Michael S. Tsirkin" <mst@redhat.com>
13679 L:      qemu-devel@nongnu.org
13680 S:      Maintained
13681 F:      drivers/firmware/qemu_fw_cfg.c
13682 F:      include/uapi/linux/qemu_fw_cfg.h
13683
13684 QIB DRIVER
13685 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13686 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13687 L:      linux-rdma@vger.kernel.org
13688 S:      Supported
13689 F:      drivers/infiniband/hw/qib/
13690
13691 QLOGIC QL41xxx FCOE DRIVER
13692 M:      QLogic-Storage-Upstream@cavium.com
13693 L:      linux-scsi@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/scsi/qedf/
13696
13697 QLOGIC QL41xxx ISCSI DRIVER
13698 M:      QLogic-Storage-Upstream@cavium.com
13699 L:      linux-scsi@vger.kernel.org
13700 S:      Supported
13701 F:      drivers/scsi/qedi/
13702
13703 QLOGIC QL4xxx ETHERNET DRIVER
13704 M:      Ariel Elior <aelior@marvell.com>
13705 M:      GR-everest-linux-l2@marvell.com
13706 L:      netdev@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/net/ethernet/qlogic/qed/
13709 F:      include/linux/qed/
13710 F:      drivers/net/ethernet/qlogic/qede/
13711
13712 QLOGIC QL4xxx RDMA DRIVER
13713 M:      Michal Kalderon <mkalderon@marvell.com>
13714 M:      Ariel Elior <aelior@marvell.com>
13715 L:      linux-rdma@vger.kernel.org
13716 S:      Supported
13717 F:      drivers/infiniband/hw/qedr/
13718 F:      include/uapi/rdma/qedr-abi.h
13719
13720 QLOGIC QLA1280 SCSI DRIVER
13721 M:      Michael Reed <mdr@sgi.com>
13722 L:      linux-scsi@vger.kernel.org
13723 S:      Maintained
13724 F:      drivers/scsi/qla1280.[ch]
13725
13726 QLOGIC QLA2XXX FC-SCSI DRIVER
13727 M:      hmadhani@marvell.com
13728 L:      linux-scsi@vger.kernel.org
13729 S:      Supported
13730 F:      Documentation/scsi/LICENSE.qla2xxx
13731 F:      drivers/scsi/qla2xxx/
13732
13733 QLOGIC QLA3XXX NETWORK DRIVER
13734 M:      GR-Linux-NIC-Dev@marvell.com
13735 L:      netdev@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13738 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13739
13740 QLOGIC QLA4XXX iSCSI DRIVER
13741 M:      QLogic-Storage-Upstream@qlogic.com
13742 L:      linux-scsi@vger.kernel.org
13743 S:      Supported
13744 F:      Documentation/scsi/LICENSE.qla4xxx
13745 F:      drivers/scsi/qla4xxx/
13746
13747 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13748 M:      Shahed Shaikh <shshaikh@marvell.com>
13749 M:      Manish Chopra <manishc@marvell.com>
13750 M:      GR-Linux-NIC-Dev@marvell.com
13751 L:      netdev@vger.kernel.org
13752 S:      Supported
13753 F:      drivers/net/ethernet/qlogic/qlcnic/
13754
13755 QLOGIC QLGE 10Gb ETHERNET DRIVER
13756 M:      Manish Chopra <manishc@marvell.com>
13757 M:      GR-Linux-NIC-Dev@marvell.com
13758 L:      netdev@vger.kernel.org
13759 S:      Supported
13760 F:      drivers/staging/qlge/
13761
13762 QM1D1B0004 MEDIA DRIVER
13763 M:      Akihiro Tsukada <tskd08@gmail.com>
13764 L:      linux-media@vger.kernel.org
13765 S:      Odd Fixes
13766 F:      drivers/media/tuners/qm1d1b0004*
13767
13768 QM1D1C0042 MEDIA DRIVER
13769 M:      Akihiro Tsukada <tskd08@gmail.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Odd Fixes
13772 F:      drivers/media/tuners/qm1d1c0042*
13773
13774 QNX4 FILESYSTEM
13775 M:      Anders Larsen <al@alarsen.net>
13776 W:      http://www.alarsen.net/linux/qnx4fs/
13777 S:      Maintained
13778 F:      fs/qnx4/
13779 F:      include/uapi/linux/qnx4_fs.h
13780 F:      include/uapi/linux/qnxtypes.h
13781
13782 QORIQ DPAA2 FSL-MC BUS DRIVER
13783 M:      Stuart Yoder <stuyoder@gmail.com>
13784 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13785 L:      linux-kernel@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/bus/fsl-mc/
13788 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13789 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13790
13791 QT1010 MEDIA DRIVER
13792 M:      Antti Palosaari <crope@iki.fi>
13793 L:      linux-media@vger.kernel.org
13794 W:      https://linuxtv.org
13795 W:      http://palosaari.fi/linux/
13796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13797 T:      git git://linuxtv.org/anttip/media_tree.git
13798 S:      Maintained
13799 F:      drivers/media/tuners/qt1010*
13800
13801 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13802 M:      Kalle Valo <kvalo@codeaurora.org>
13803 L:      ath10k@lists.infradead.org
13804 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13806 S:      Supported
13807 F:      drivers/net/wireless/ath/ath10k/
13808
13809 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13810 M:      Kalle Valo <kvalo@codeaurora.org>
13811 L:      ath11k@lists.infradead.org
13812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13813 S:      Supported
13814 F:      drivers/net/wireless/ath/ath11k/
13815
13816 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13817 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13818 L:      linux-wireless@vger.kernel.org
13819 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13820 S:      Supported
13821 F:      drivers/net/wireless/ath/ath9k/
13822
13823 QUALCOMM CAMERA SUBSYSTEM DRIVER
13824 M:      Todor Tomov <todor.too@gmail.com>
13825 L:      linux-media@vger.kernel.org
13826 S:      Maintained
13827 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13828 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13829 F:      drivers/media/platform/qcom/camss/
13830
13831 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13832 M:      Ilia Lin <ilia.lin@kernel.org>
13833 L:      linux-pm@vger.kernel.org
13834 S:      Maintained
13835 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13836 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13837
13838 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13839 M:      Niklas Cassel <nks@flawful.org>
13840 L:      linux-pm@vger.kernel.org
13841 L:      linux-arm-msm@vger.kernel.org
13842 S:      Maintained
13843 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13844 F:      drivers/power/avs/qcom-cpr.c
13845
13846 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13847 M:      Timur Tabi <timur@kernel.org>
13848 L:      netdev@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/net/ethernet/qualcomm/emac/
13851
13852 QUALCOMM ETHQOS ETHERNET DRIVER
13853 M:      Vinod Koul <vkoul@kernel.org>
13854 L:      netdev@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13857 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13858
13859 QUALCOMM GENERIC INTERFACE I2C DRIVER
13860 M:      Alok Chauhan <alokc@codeaurora.org>
13861 L:      linux-i2c@vger.kernel.org
13862 L:      linux-arm-msm@vger.kernel.org
13863 S:      Supported
13864 F:      drivers/i2c/busses/i2c-qcom-geni.c
13865
13866 QUALCOMM HEXAGON ARCHITECTURE
13867 M:      Brian Cain <bcain@codeaurora.org>
13868 L:      linux-hexagon@vger.kernel.org
13869 S:      Supported
13870 F:      arch/hexagon/
13871
13872 QUALCOMM HIDMA DRIVER
13873 M:      Sinan Kaya <okaya@kernel.org>
13874 L:      linux-arm-kernel@lists.infradead.org
13875 L:      linux-arm-msm@vger.kernel.org
13876 L:      dmaengine@vger.kernel.org
13877 S:      Supported
13878 F:      drivers/dma/qcom/hidma*
13879
13880 QUALCOMM IOMMU
13881 M:      Rob Clark <robdclark@gmail.com>
13882 L:      iommu@lists.linux-foundation.org
13883 L:      linux-arm-msm@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/iommu/qcom_iommu.c
13886
13887 QUALCOMM RMNET DRIVER
13888 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13889 M:      Sean Tranchetti <stranche@codeaurora.org>
13890 L:      netdev@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/net/ethernet/qualcomm/rmnet/
13893 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13894 F:      include/linux/if_rmnet.h
13895
13896 QUALCOMM TSENS THERMAL DRIVER
13897 M:      Amit Kucheria <amit.kucheria@linaro.org>
13898 L:      linux-pm@vger.kernel.org
13899 L:      linux-arm-msm@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/thermal/qcom/
13902 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13903
13904 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13905 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13906 L:      linux-media@vger.kernel.org
13907 L:      linux-arm-msm@vger.kernel.org
13908 T:      git git://linuxtv.org/media_tree.git
13909 S:      Maintained
13910 F:      drivers/media/platform/qcom/venus/
13911
13912 QUALCOMM WCN36XX WIRELESS DRIVER
13913 M:      Kalle Valo <kvalo@codeaurora.org>
13914 L:      wcn36xx@lists.infradead.org
13915 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13916 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13917 S:      Supported
13918 F:      drivers/net/wireless/ath/wcn36xx/
13919
13920 QUANTENNA QTNFMAC WIRELESS DRIVER
13921 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13922 M:      Avinash Patil <avinashp@quantenna.com>
13923 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13924 L:      linux-wireless@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/net/wireless/quantenna
13927
13928 RADEON and AMDGPU DRM DRIVERS
13929 M:      Alex Deucher <alexander.deucher@amd.com>
13930 M:      Christian König <christian.koenig@amd.com>
13931 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13932 L:      amd-gfx@lists.freedesktop.org
13933 T:      git git://people.freedesktop.org/~agd5f/linux
13934 S:      Supported
13935 F:      drivers/gpu/drm/radeon/
13936 F:      include/uapi/drm/radeon_drm.h
13937 F:      drivers/gpu/drm/amd/
13938 F:      include/uapi/drm/amdgpu_drm.h
13939
13940 RADEON FRAMEBUFFER DISPLAY DRIVER
13941 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13942 L:      linux-fbdev@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/video/fbdev/aty/radeon*
13945 F:      include/uapi/linux/radeonfb.h
13946
13947 RADIOSHARK RADIO DRIVER
13948 M:      Hans Verkuil <hverkuil@xs4all.nl>
13949 L:      linux-media@vger.kernel.org
13950 T:      git git://linuxtv.org/media_tree.git
13951 S:      Maintained
13952 F:      drivers/media/radio/radio-shark.c
13953
13954 RADIOSHARK2 RADIO DRIVER
13955 M:      Hans Verkuil <hverkuil@xs4all.nl>
13956 L:      linux-media@vger.kernel.org
13957 T:      git git://linuxtv.org/media_tree.git
13958 S:      Maintained
13959 F:      drivers/media/radio/radio-shark2.c
13960 F:      drivers/media/radio/radio-tea5777.c
13961
13962 RADOS BLOCK DEVICE (RBD)
13963 M:      Ilya Dryomov <idryomov@gmail.com>
13964 M:      Sage Weil <sage@redhat.com>
13965 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13966 L:      ceph-devel@vger.kernel.org
13967 W:      http://ceph.com/
13968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13969 T:      git git://github.com/ceph/ceph-client.git
13970 S:      Supported
13971 F:      Documentation/ABI/testing/sysfs-bus-rbd
13972 F:      drivers/block/rbd.c
13973 F:      drivers/block/rbd_types.h
13974
13975 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13976 M:      Paul Mackerras <paulus@samba.org>
13977 L:      linux-fbdev@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/video/fbdev/aty/aty128fb.c
13980
13981 RAINSHADOW-CEC DRIVER
13982 M:      Hans Verkuil <hverkuil@xs4all.nl>
13983 L:      linux-media@vger.kernel.org
13984 T:      git git://linuxtv.org/media_tree.git
13985 S:      Maintained
13986 F:      drivers/media/usb/rainshadow-cec/*
13987
13988 RALINK MIPS ARCHITECTURE
13989 M:      John Crispin <john@phrozen.org>
13990 L:      linux-mips@vger.kernel.org
13991 S:      Maintained
13992 F:      arch/mips/ralink
13993
13994 RALINK RT2X00 WIRELESS LAN DRIVER
13995 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13996 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13997 L:      linux-wireless@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/net/wireless/ralink/rt2x00/
14000
14001 RAMDISK RAM BLOCK DEVICE DRIVER
14002 M:      Jens Axboe <axboe@kernel.dk>
14003 S:      Maintained
14004 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14005 F:      drivers/block/brd.c
14006
14007 RANCHU VIRTUAL BOARD FOR MIPS
14008 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14009 L:      linux-mips@vger.kernel.org
14010 S:      Supported
14011 F:      arch/mips/generic/board-ranchu.c
14012 F:      arch/mips/configs/generic/board-ranchu.config
14013
14014 RANDOM NUMBER DRIVER
14015 M:      "Theodore Ts'o" <tytso@mit.edu>
14016 S:      Maintained
14017 F:      drivers/char/random.c
14018
14019 RAPIDIO SUBSYSTEM
14020 M:      Matt Porter <mporter@kernel.crashing.org>
14021 M:      Alexandre Bounine <alex.bou9@gmail.com>
14022 S:      Maintained
14023 F:      drivers/rapidio/
14024
14025 RAS INFRASTRUCTURE
14026 M:      Tony Luck <tony.luck@intel.com>
14027 M:      Borislav Petkov <bp@alien8.de>
14028 L:      linux-edac@vger.kernel.org
14029 S:      Maintained
14030 F:      drivers/ras/
14031 F:      include/linux/ras.h
14032 F:      include/ras/ras_event.h
14033 F:      Documentation/admin-guide/ras.rst
14034
14035 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14036 L:      linux-wireless@vger.kernel.org
14037 S:      Orphan
14038 F:      drivers/net/wireless/ray*
14039
14040 RCUTORTURE TEST FRAMEWORK
14041 M:      "Paul E. McKenney" <paulmck@kernel.org>
14042 M:      Josh Triplett <josh@joshtriplett.org>
14043 R:      Steven Rostedt <rostedt@goodmis.org>
14044 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14045 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14046 L:      rcu@vger.kernel.org
14047 S:      Supported
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14049 F:      tools/testing/selftests/rcutorture
14050
14051 RDC R-321X SoC
14052 M:      Florian Fainelli <florian@openwrt.org>
14053 S:      Maintained
14054
14055 RDC R6040 FAST ETHERNET DRIVER
14056 M:      Florian Fainelli <f.fainelli@gmail.com>
14057 L:      netdev@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/net/ethernet/rdc/r6040.c
14060
14061 RDMAVT - RDMA verbs software
14062 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14063 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14064 L:      linux-rdma@vger.kernel.org
14065 S:      Supported
14066 F:      drivers/infiniband/sw/rdmavt
14067
14068 RDS - RELIABLE DATAGRAM SOCKETS
14069 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14070 L:      netdev@vger.kernel.org
14071 L:      linux-rdma@vger.kernel.org
14072 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14073 W:      https://oss.oracle.com/projects/rds/
14074 S:      Supported
14075 F:      net/rds/
14076 F:      Documentation/networking/rds.txt
14077
14078 RDT - RESOURCE ALLOCATION
14079 M:      Fenghua Yu <fenghua.yu@intel.com>
14080 M:      Reinette Chatre <reinette.chatre@intel.com>
14081 L:      linux-kernel@vger.kernel.org
14082 S:      Supported
14083 F:      arch/x86/kernel/cpu/resctrl/
14084 F:      arch/x86/include/asm/resctrl_sched.h
14085 F:      Documentation/x86/resctrl*
14086
14087 READ-COPY UPDATE (RCU)
14088 M:      "Paul E. McKenney" <paulmck@kernel.org>
14089 M:      Josh Triplett <josh@joshtriplett.org>
14090 R:      Steven Rostedt <rostedt@goodmis.org>
14091 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14092 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14093 R:      Joel Fernandes <joel@joelfernandes.org>
14094 L:      rcu@vger.kernel.org
14095 W:      http://www.rdrop.com/users/paulmck/RCU/
14096 S:      Supported
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14098 F:      Documentation/RCU/
14099 X:      Documentation/RCU/torture.txt
14100 F:      include/linux/rcu*
14101 X:      include/linux/srcu*.h
14102 F:      kernel/rcu/
14103 X:      kernel/rcu/srcu*.c
14104
14105 REAL TIME CLOCK (RTC) SUBSYSTEM
14106 M:      Alessandro Zummo <a.zummo@towertech.it>
14107 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14108 L:      linux-rtc@vger.kernel.org
14109 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14111 S:      Maintained
14112 F:      Documentation/devicetree/bindings/rtc/
14113 F:      Documentation/admin-guide/rtc.rst
14114 F:      drivers/rtc/
14115 F:      include/linux/rtc.h
14116 F:      include/uapi/linux/rtc.h
14117 F:      include/linux/rtc/
14118 F:      include/linux/platform_data/rtc-*
14119 F:      tools/testing/selftests/rtc/
14120
14121 REALTEK AUDIO CODECS
14122 M:      Oder Chiou <oder_chiou@realtek.com>
14123 S:      Maintained
14124 F:      sound/soc/codecs/rt*
14125 F:      include/sound/rt*.h
14126
14127 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14128 M:      Linus Walleij <linus.walleij@linaro.org>
14129 S:      Maintained
14130 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14131 F:      drivers/net/dsa/realtek-smi*
14132 F:      drivers/net/dsa/rtl83*
14133
14134 REDPINE WIRELESS DRIVER
14135 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14136 M:      Siva Rebbagondla <siva8118@gmail.com>
14137 L:      linux-wireless@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/net/wireless/rsi/
14140
14141 REGISTER MAP ABSTRACTION
14142 M:      Mark Brown <broonie@kernel.org>
14143 L:      linux-kernel@vger.kernel.org
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14145 S:      Supported
14146 F:      Documentation/devicetree/bindings/regmap/
14147 F:      drivers/base/regmap/
14148 F:      include/linux/regmap.h
14149
14150 REISERFS FILE SYSTEM
14151 L:      reiserfs-devel@vger.kernel.org
14152 S:      Supported
14153 F:      fs/reiserfs/
14154
14155 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14156 M:      Ohad Ben-Cohen <ohad@wizery.com>
14157 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14158 L:      linux-remoteproc@vger.kernel.org
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/remoteproc/
14162 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14163 F:      Documentation/remoteproc.txt
14164 F:      drivers/remoteproc/
14165 F:      include/linux/remoteproc.h
14166 F:      include/linux/remoteproc/
14167
14168 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14169 M:      Ohad Ben-Cohen <ohad@wizery.com>
14170 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14171 L:      linux-remoteproc@vger.kernel.org
14172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14173 S:      Maintained
14174 F:      drivers/rpmsg/
14175 F:      Documentation/rpmsg.txt
14176 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14177 F:      include/linux/rpmsg.h
14178 F:      include/linux/rpmsg/
14179 F:      include/uapi/linux/rpmsg.h
14180 F:      samples/rpmsg/
14181
14182 RENESAS CLOCK DRIVERS
14183 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14184 L:      linux-renesas-soc@vger.kernel.org
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14186 S:      Supported
14187 F:      drivers/clk/renesas/
14188
14189 RENESAS EMEV2 I2C DRIVER
14190 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14191 S:      Supported
14192 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14193 F:      drivers/i2c/busses/i2c-emev2.c
14194
14195 RENESAS ETHERNET DRIVERS
14196 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14197 L:      netdev@vger.kernel.org
14198 L:      linux-renesas-soc@vger.kernel.org
14199 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14200 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14201 F:      drivers/net/ethernet/renesas/
14202 F:      include/linux/sh_eth.h
14203
14204 RENESAS R-CAR GYROADC DRIVER
14205 M:      Marek Vasut <marek.vasut@gmail.com>
14206 L:      linux-iio@vger.kernel.org
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14209 F:      drivers/iio/adc/rcar-gyroadc.c
14210
14211 RENESAS R-CAR I2C DRIVERS
14212 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14215 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14216 F:      drivers/i2c/busses/i2c-rcar.c
14217 F:      drivers/i2c/busses/i2c-sh_mobile.c
14218
14219 RENESAS RIIC DRIVER
14220 M:      Chris Brandt <chris.brandt@renesas.com>
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14223 F:      drivers/i2c/busses/i2c-riic.c
14224
14225 RENESAS USB PHY DRIVER
14226 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14227 L:      linux-renesas-soc@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14230
14231 RESET CONTROLLER FRAMEWORK
14232 M:      Philipp Zabel <p.zabel@pengutronix.de>
14233 T:      git git://git.pengutronix.de/git/pza/linux
14234 S:      Maintained
14235 F:      drivers/reset/
14236 F:      Documentation/devicetree/bindings/reset/
14237 F:      include/dt-bindings/reset/
14238 F:      include/linux/reset.h
14239 F:      include/linux/reset/
14240 F:      include/linux/reset-controller.h
14241 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14242
14243 RESTARTABLE SEQUENCES SUPPORT
14244 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14245 M:      Peter Zijlstra <peterz@infradead.org>
14246 M:      "Paul E. McKenney" <paulmck@kernel.org>
14247 M:      Boqun Feng <boqun.feng@gmail.com>
14248 L:      linux-kernel@vger.kernel.org
14249 S:      Supported
14250 F:      kernel/rseq.c
14251 F:      include/uapi/linux/rseq.h
14252 F:      include/trace/events/rseq.h
14253 F:      tools/testing/selftests/rseq/
14254
14255 RFKILL
14256 M:      Johannes Berg <johannes@sipsolutions.net>
14257 L:      linux-wireless@vger.kernel.org
14258 W:      http://wireless.kernel.org/
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14261 S:      Maintained
14262 F:      Documentation/driver-api/rfkill.rst
14263 F:      Documentation/ABI/stable/sysfs-class-rfkill
14264 F:      net/rfkill/
14265 F:      include/linux/rfkill.h
14266 F:      include/uapi/linux/rfkill.h
14267
14268 RHASHTABLE
14269 M:      Thomas Graf <tgraf@suug.ch>
14270 M:      Herbert Xu <herbert@gondor.apana.org.au>
14271 L:      netdev@vger.kernel.org
14272 S:      Maintained
14273 F:      lib/rhashtable.c
14274 F:      lib/test_rhashtable.c
14275 F:      include/linux/rhashtable.h
14276 F:      include/linux/rhashtable-types.h
14277
14278 RICOH R5C592 MEMORYSTICK DRIVER
14279 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14280 S:      Maintained
14281 F:      drivers/memstick/host/r592.*
14282
14283 RICOH SMARTMEDIA/XD DRIVER
14284 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14285 S:      Maintained
14286 F:      drivers/mtd/nand/raw/r852.c
14287 F:      drivers/mtd/nand/raw/r852.h
14288
14289 RISC-V ARCHITECTURE
14290 M:      Paul Walmsley <paul.walmsley@sifive.com>
14291 M:      Palmer Dabbelt <palmer@dabbelt.com>
14292 M:      Albert Ou <aou@eecs.berkeley.edu>
14293 L:      linux-riscv@lists.infradead.org
14294 P:      Documentation/riscv/patch-acceptance.rst
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14296 S:      Supported
14297 F:      arch/riscv/
14298 K:      riscv
14299 N:      riscv
14300
14301 ROCCAT DRIVERS
14302 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14303 W:      http://sourceforge.net/projects/roccat/
14304 S:      Maintained
14305 F:      drivers/hid/hid-roccat*
14306 F:      include/linux/hid-roccat*
14307 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14308
14309 ROCKCHIP ISP V1 DRIVER
14310 M:      Helen Koike <helen.koike@collabora.com>
14311 L:      linux-media@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/staging/media/rkisp1/
14314
14315 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14316 M:      Jacob Chen <jacob-chen@iotwrt.com>
14317 M:      Ezequiel Garcia <ezequiel@collabora.com>
14318 L:      linux-media@vger.kernel.org
14319 S:      Maintained
14320 F:      drivers/media/platform/rockchip/rga/
14321 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14322
14323 HANTRO VPU CODEC DRIVER
14324 M:      Ezequiel Garcia <ezequiel@collabora.com>
14325 L:      linux-media@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/staging/media/hantro/
14328 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14329
14330 ROCKER DRIVER
14331 M:      Jiri Pirko <jiri@resnulli.us>
14332 L:      netdev@vger.kernel.org
14333 S:      Supported
14334 F:      drivers/net/ethernet/rocker/
14335
14336 ROCKETPORT DRIVER
14337 W:      http://www.comtrol.com
14338 S:      Maintained
14339 F:      Documentation/driver-api/serial/rocket.rst
14340 F:      drivers/tty/rocket*
14341
14342 ROCKETPORT EXPRESS/INFINITY DRIVER
14343 M:      Kevin Cernekee <cernekee@gmail.com>
14344 L:      linux-serial@vger.kernel.org
14345 S:      Odd Fixes
14346 F:      drivers/tty/serial/rp2.*
14347
14348 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14349 M:      Tomasz Duszynski <tduszyns@gmail.com>
14350 S:      Maintained
14351 F:      drivers/iio/light/bh1750.c
14352 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14353
14354 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14355 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14356 L:      linux-kernel@vger.kernel.org
14357 L:      linux-renesas-soc@vger.kernel.org
14358 S:      Supported
14359 F:      drivers/mfd/bd9571mwv.c
14360 F:      drivers/regulator/bd9571mwv-regulator.c
14361 F:      drivers/gpio/gpio-bd9571mwv.c
14362 F:      include/linux/mfd/bd9571mwv.h
14363 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14364
14365 ROSE NETWORK LAYER
14366 M:      Ralf Baechle <ralf@linux-mips.org>
14367 L:      linux-hams@vger.kernel.org
14368 W:      http://www.linux-ax25.org/
14369 S:      Maintained
14370 F:      include/net/rose.h
14371 F:      include/uapi/linux/rose.h
14372 F:      net/rose/
14373
14374 RTL2830 MEDIA DRIVER
14375 M:      Antti Palosaari <crope@iki.fi>
14376 L:      linux-media@vger.kernel.org
14377 W:      https://linuxtv.org
14378 W:      http://palosaari.fi/linux/
14379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14380 T:      git git://linuxtv.org/anttip/media_tree.git
14381 S:      Maintained
14382 F:      drivers/media/dvb-frontends/rtl2830*
14383
14384 RTL2832 MEDIA DRIVER
14385 M:      Antti Palosaari <crope@iki.fi>
14386 L:      linux-media@vger.kernel.org
14387 W:      https://linuxtv.org
14388 W:      http://palosaari.fi/linux/
14389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14390 T:      git git://linuxtv.org/anttip/media_tree.git
14391 S:      Maintained
14392 F:      drivers/media/dvb-frontends/rtl2832*
14393
14394 RTL2832_SDR MEDIA DRIVER
14395 M:      Antti Palosaari <crope@iki.fi>
14396 L:      linux-media@vger.kernel.org
14397 W:      https://linuxtv.org
14398 W:      http://palosaari.fi/linux/
14399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14400 T:      git git://linuxtv.org/anttip/media_tree.git
14401 S:      Maintained
14402 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14403
14404 RTL8180 WIRELESS DRIVER
14405 L:      linux-wireless@vger.kernel.org
14406 W:      http://wireless.kernel.org/
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14408 S:      Orphan
14409 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14410
14411 RTL8187 WIRELESS DRIVER
14412 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14413 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14414 M:      Larry Finger <Larry.Finger@lwfinger.net>
14415 L:      linux-wireless@vger.kernel.org
14416 W:      http://wireless.kernel.org/
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14418 S:      Maintained
14419 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14420
14421 REALTEK WIRELESS DRIVER (rtlwifi family)
14422 M:      Ping-Ke Shih <pkshih@realtek.com>
14423 L:      linux-wireless@vger.kernel.org
14424 W:      http://wireless.kernel.org/
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14426 S:      Maintained
14427 F:      drivers/net/wireless/realtek/rtlwifi/
14428
14429 REALTEK WIRELESS DRIVER (rtw88)
14430 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14431 L:      linux-wireless@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/net/wireless/realtek/rtw88/
14434
14435 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14436 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14437 L:      linux-wireless@vger.kernel.org
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14439 S:      Maintained
14440 F:      drivers/net/wireless/realtek/rtl8xxxu/
14441
14442 RXRPC SOCKETS (AF_RXRPC)
14443 M:      David Howells <dhowells@redhat.com>
14444 L:      linux-afs@lists.infradead.org
14445 S:      Supported
14446 F:      net/rxrpc/
14447 F:      include/keys/rxrpc-type.h
14448 F:      include/net/af_rxrpc.h
14449 F:      include/trace/events/rxrpc.h
14450 F:      include/uapi/linux/rxrpc.h
14451 F:      Documentation/networking/rxrpc.txt
14452 W:      https://www.infradead.org/~dhowells/kafs/
14453
14454 S3 SAVAGE FRAMEBUFFER DRIVER
14455 M:      Antonino Daplas <adaplas@gmail.com>
14456 L:      linux-fbdev@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/video/fbdev/savage/
14459
14460 S390
14461 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14462 M:      Vasily Gorbik <gor@linux.ibm.com>
14463 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14464 L:      linux-s390@vger.kernel.org
14465 W:      http://www.ibm.com/developerworks/linux/linux390/
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14467 S:      Supported
14468 F:      arch/s390/
14469 F:      drivers/s390/
14470 F:      Documentation/s390/
14471 F:      Documentation/driver-api/s390-drivers.rst
14472
14473 S390 COMMON I/O LAYER
14474 M:      Sebastian Ott <sebott@linux.ibm.com>
14475 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14476 L:      linux-s390@vger.kernel.org
14477 W:      http://www.ibm.com/developerworks/linux/linux390/
14478 S:      Supported
14479 F:      drivers/s390/cio/
14480
14481 S390 DASD DRIVER
14482 M:      Stefan Haberland <sth@linux.ibm.com>
14483 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14484 L:      linux-s390@vger.kernel.org
14485 W:      http://www.ibm.com/developerworks/linux/linux390/
14486 S:      Supported
14487 F:      drivers/s390/block/dasd*
14488 F:      block/partitions/ibm.c
14489
14490 S390 IOMMU (PCI)
14491 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14492 L:      linux-s390@vger.kernel.org
14493 W:      http://www.ibm.com/developerworks/linux/linux390/
14494 S:      Supported
14495 F:      drivers/iommu/s390-iommu.c
14496
14497 S390 IUCV NETWORK LAYER
14498 M:      Julian Wiedmann <jwi@linux.ibm.com>
14499 M:      Ursula Braun <ubraun@linux.ibm.com>
14500 L:      linux-s390@vger.kernel.org
14501 W:      http://www.ibm.com/developerworks/linux/linux390/
14502 S:      Supported
14503 F:      drivers/s390/net/*iucv*
14504 F:      include/net/iucv/
14505 F:      net/iucv/
14506
14507 S390 NETWORK DRIVERS
14508 M:      Julian Wiedmann <jwi@linux.ibm.com>
14509 M:      Ursula Braun <ubraun@linux.ibm.com>
14510 L:      linux-s390@vger.kernel.org
14511 W:      http://www.ibm.com/developerworks/linux/linux390/
14512 S:      Supported
14513 F:      drivers/s390/net/
14514
14515 S390 PCI SUBSYSTEM
14516 M:      Sebastian Ott <sebott@linux.ibm.com>
14517 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14518 L:      linux-s390@vger.kernel.org
14519 W:      http://www.ibm.com/developerworks/linux/linux390/
14520 S:      Supported
14521 F:      arch/s390/pci/
14522 F:      drivers/pci/hotplug/s390_pci_hpc.c
14523
14524 S390 VFIO-CCW DRIVER
14525 M:      Cornelia Huck <cohuck@redhat.com>
14526 M:      Eric Farman <farman@linux.ibm.com>
14527 R:      Halil Pasic <pasic@linux.ibm.com>
14528 L:      linux-s390@vger.kernel.org
14529 L:      kvm@vger.kernel.org
14530 S:      Supported
14531 F:      drivers/s390/cio/vfio_ccw*
14532 F:      Documentation/s390/vfio-ccw.rst
14533 F:      include/uapi/linux/vfio_ccw.h
14534
14535 S390 ZCRYPT DRIVER
14536 M:      Harald Freudenberger <freude@linux.ibm.com>
14537 L:      linux-s390@vger.kernel.org
14538 W:      http://www.ibm.com/developerworks/linux/linux390/
14539 S:      Supported
14540 F:      drivers/s390/crypto/
14541
14542 S390 VFIO AP DRIVER
14543 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14544 M:      Pierre Morel <pmorel@linux.ibm.com>
14545 M:      Halil Pasic <pasic@linux.ibm.com>
14546 L:      linux-s390@vger.kernel.org
14547 W:      http://www.ibm.com/developerworks/linux/linux390/
14548 S:      Supported
14549 F:      drivers/s390/crypto/vfio_ap_drv.c
14550 F:      drivers/s390/crypto/vfio_ap_private.h
14551 F:      drivers/s390/crypto/vfio_ap_ops.c
14552 F:      Documentation/s390/vfio-ap.rst
14553
14554 S390 ZFCP DRIVER
14555 M:      Steffen Maier <maier@linux.ibm.com>
14556 M:      Benjamin Block <bblock@linux.ibm.com>
14557 L:      linux-s390@vger.kernel.org
14558 W:      http://www.ibm.com/developerworks/linux/linux390/
14559 S:      Supported
14560 F:      drivers/s390/scsi/zfcp_*
14561
14562 S3C24XX SD/MMC Driver
14563 M:      Ben Dooks <ben-linux@fluff.org>
14564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14565 S:      Supported
14566 F:      drivers/mmc/host/s3cmci.*
14567
14568 SAA6588 RDS RECEIVER DRIVER
14569 M:      Hans Verkuil <hverkuil@xs4all.nl>
14570 L:      linux-media@vger.kernel.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 W:      https://linuxtv.org
14573 S:      Odd Fixes
14574 F:      drivers/media/i2c/saa6588*
14575
14576 SAA7134 VIDEO4LINUX DRIVER
14577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14578 L:      linux-media@vger.kernel.org
14579 W:      https://linuxtv.org
14580 T:      git git://linuxtv.org/media_tree.git
14581 S:      Odd fixes
14582 F:      Documentation/media/v4l-drivers/saa7134*
14583 F:      drivers/media/pci/saa7134/
14584
14585 SAA7146 VIDEO4LINUX-2 DRIVER
14586 M:      Hans Verkuil <hverkuil@xs4all.nl>
14587 L:      linux-media@vger.kernel.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 S:      Maintained
14590 F:      drivers/media/common/saa7146/
14591 F:      drivers/media/pci/saa7146/
14592 F:      include/media/drv-intf/saa7146*
14593
14594 SAFESETID SECURITY MODULE
14595 M:      Micah Morton <mortonm@chromium.org>
14596 S:      Supported
14597 F:      security/safesetid/
14598 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14599
14600 SAMSUNG AUDIO (ASoC) DRIVERS
14601 M:      Krzysztof Kozlowski <krzk@kernel.org>
14602 M:      Sangbeom Kim <sbkim73@samsung.com>
14603 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14605 S:      Supported
14606 F:      sound/soc/samsung/
14607 F:      Documentation/devicetree/bindings/sound/samsung*
14608
14609 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14610 M:      Krzysztof Kozlowski <krzk@kernel.org>
14611 L:      linux-crypto@vger.kernel.org
14612 L:      linux-samsung-soc@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/crypto/exynos-rng.c
14615 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14616
14617 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14618 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14619 L:      linux-samsung-soc@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/char/hw_random/exynos-trng.c
14622 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14623
14624 SAMSUNG FRAMEBUFFER DRIVER
14625 M:      Jingoo Han <jingoohan1@gmail.com>
14626 L:      linux-fbdev@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/video/fbdev/s3c-fb.c
14629
14630 SAMSUNG LAPTOP DRIVER
14631 M:      Corentin Chary <corentin.chary@gmail.com>
14632 L:      platform-driver-x86@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/platform/x86/samsung-laptop.c
14635
14636 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14637 M:      Sangbeom Kim <sbkim73@samsung.com>
14638 M:      Krzysztof Kozlowski <krzk@kernel.org>
14639 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14640 L:      linux-kernel@vger.kernel.org
14641 L:      linux-samsung-soc@vger.kernel.org
14642 S:      Supported
14643 F:      drivers/mfd/sec*.c
14644 F:      drivers/regulator/s2m*.c
14645 F:      drivers/regulator/s5m*.c
14646 F:      drivers/clk/clk-s2mps11.c
14647 F:      drivers/rtc/rtc-s5m.c
14648 F:      include/linux/mfd/samsung/
14649 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14650 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14651 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14652 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14653
14654 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14655 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14656 L:      linux-media@vger.kernel.org
14657 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14658 S:      Maintained
14659 F:      drivers/media/platform/s3c-camif/
14660 F:      include/media/drv-intf/s3c_camif.h
14661
14662 SAMSUNG S3FWRN5 NFC DRIVER
14663 M:      Robert Baldyga <r.baldyga@samsung.com>
14664 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14665 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14666 S:      Supported
14667 F:      drivers/nfc/s3fwrn5
14668
14669 SAMSUNG S5C73M3 CAMERA DRIVER
14670 M:      Kyungmin Park <kyungmin.park@samsung.com>
14671 M:      Andrzej Hajda <a.hajda@samsung.com>
14672 L:      linux-media@vger.kernel.org
14673 S:      Supported
14674 F:      drivers/media/i2c/s5c73m3/*
14675
14676 SAMSUNG S5K5BAF CAMERA DRIVER
14677 M:      Kyungmin Park <kyungmin.park@samsung.com>
14678 M:      Andrzej Hajda <a.hajda@samsung.com>
14679 L:      linux-media@vger.kernel.org
14680 S:      Supported
14681 F:      drivers/media/i2c/s5k5baf.c
14682
14683 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14684 M:      Krzysztof Kozlowski <krzk@kernel.org>
14685 M:      Vladimir Zapolskiy <vz@mleia.com>
14686 M:      Kamil Konieczny <k.konieczny@samsung.com>
14687 L:      linux-crypto@vger.kernel.org
14688 L:      linux-samsung-soc@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14691 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14692 F:      drivers/crypto/s5p-sss.c
14693
14694 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14695 M:      Kyungmin Park <kyungmin.park@samsung.com>
14696 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14697 L:      linux-media@vger.kernel.org
14698 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14699 S:      Supported
14700 F:      drivers/media/platform/exynos4-is/
14701
14702 SAMSUNG SOC CLOCK DRIVERS
14703 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14704 M:      Tomasz Figa <tomasz.figa@gmail.com>
14705 M:      Chanwoo Choi <cw00.choi@samsung.com>
14706 S:      Supported
14707 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14709 F:      drivers/clk/samsung/
14710 F:      include/dt-bindings/clock/exynos*.h
14711 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14712 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14713 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14714
14715 SAMSUNG SPI DRIVERS
14716 M:      Kukjin Kim <kgene@kernel.org>
14717 M:      Krzysztof Kozlowski <krzk@kernel.org>
14718 M:      Andi Shyti <andi@etezian.org>
14719 L:      linux-spi@vger.kernel.org
14720 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14721 S:      Maintained
14722 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14723 F:      drivers/spi/spi-s3c*
14724 F:      include/linux/platform_data/spi-s3c64xx.h
14725
14726 SAMSUNG SXGBE DRIVERS
14727 M:      Byungho An <bh74.an@samsung.com>
14728 S:      Supported
14729 L:      netdev@vger.kernel.org
14730 F:      drivers/net/ethernet/samsung/sxgbe/
14731
14732 SAMSUNG THERMAL DRIVER
14733 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14734 L:      linux-pm@vger.kernel.org
14735 L:      linux-samsung-soc@vger.kernel.org
14736 S:      Supported
14737 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14738 F:      drivers/thermal/samsung/
14739
14740 SAMSUNG USB2 PHY DRIVER
14741 M:      Kamil Debski <kamil@wypas.org>
14742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14743 L:      linux-kernel@vger.kernel.org
14744 S:      Supported
14745 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14746 F:      Documentation/driver-api/phy/samsung-usb2.rst
14747 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14748 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14749 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14750 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14751 F:      drivers/phy/samsung/phy-samsung-usb2.c
14752 F:      drivers/phy/samsung/phy-samsung-usb2.h
14753
14754 SC1200 WDT DRIVER
14755 M:      Zwane Mwaikambo <zwanem@gmail.com>
14756 S:      Maintained
14757 F:      drivers/watchdog/sc1200wdt.c
14758
14759 SCHEDULER
14760 M:      Ingo Molnar <mingo@redhat.com>
14761 M:      Peter Zijlstra <peterz@infradead.org>
14762 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14763 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14764 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14765 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14766 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14767 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14768 L:      linux-kernel@vger.kernel.org
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14770 S:      Maintained
14771 F:      kernel/sched/
14772 F:      include/linux/sched.h
14773 F:      include/uapi/linux/sched.h
14774 F:      include/linux/wait.h
14775 F:      include/linux/preempt.h
14776
14777 SCR24X CHIP CARD INTERFACE DRIVER
14778 M:      Lubomir Rintel <lkundrak@v3.sk>
14779 S:      Supported
14780 F:      drivers/char/pcmcia/scr24x_cs.c
14781
14782 SCSI CDROM DRIVER
14783 M:      Jens Axboe <axboe@kernel.dk>
14784 L:      linux-scsi@vger.kernel.org
14785 W:      http://www.kernel.dk
14786 S:      Maintained
14787 F:      drivers/scsi/sr*
14788
14789 SCSI RDMA PROTOCOL (SRP) INITIATOR
14790 M:      Bart Van Assche <bvanassche@acm.org>
14791 L:      linux-rdma@vger.kernel.org
14792 S:      Supported
14793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14794 F:      drivers/infiniband/ulp/srp/
14795 F:      include/scsi/srp.h
14796
14797 SCSI RDMA PROTOCOL (SRP) TARGET
14798 M:      Bart Van Assche <bvanassche@acm.org>
14799 L:      linux-rdma@vger.kernel.org
14800 L:      target-devel@vger.kernel.org
14801 S:      Supported
14802 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14803 F:      drivers/infiniband/ulp/srpt/
14804
14805 SCSI SG DRIVER
14806 M:      Doug Gilbert <dgilbert@interlog.com>
14807 L:      linux-scsi@vger.kernel.org
14808 W:      http://sg.danny.cz/sg
14809 S:      Maintained
14810 F:      Documentation/scsi/scsi-generic.txt
14811 F:      drivers/scsi/sg.c
14812 F:      include/scsi/sg.h
14813
14814 SCSI SUBSYSTEM
14815 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14817 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14819 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14820 L:      linux-scsi@vger.kernel.org
14821 S:      Maintained
14822 F:      Documentation/devicetree/bindings/scsi/
14823 F:      drivers/scsi/
14824 F:      include/scsi/
14825
14826 SCSI TAPE DRIVER
14827 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14828 L:      linux-scsi@vger.kernel.org
14829 S:      Maintained
14830 F:      Documentation/scsi/st.txt
14831 F:      drivers/scsi/st.*
14832 F:      drivers/scsi/st_*.h
14833
14834 SCSI TARGET SUBSYSTEM
14835 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14836 L:      linux-scsi@vger.kernel.org
14837 L:      target-devel@vger.kernel.org
14838 W:      http://www.linux-iscsi.org
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14840 Q:      https://patchwork.kernel.org/project/target-devel/list/
14841 S:      Supported
14842 F:      drivers/target/
14843 F:      include/target/
14844 F:      Documentation/target/
14845
14846 SCTP PROTOCOL
14847 M:      Vlad Yasevich <vyasevich@gmail.com>
14848 M:      Neil Horman <nhorman@tuxdriver.com>
14849 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14850 L:      linux-sctp@vger.kernel.org
14851 W:      http://lksctp.sourceforge.net
14852 S:      Maintained
14853 F:      Documentation/networking/sctp.txt
14854 F:      include/linux/sctp.h
14855 F:      include/uapi/linux/sctp.h
14856 F:      include/net/sctp/
14857 F:      net/sctp/
14858
14859 SCx200 CPU SUPPORT
14860 M:      Jim Cromie <jim.cromie@gmail.com>
14861 S:      Odd Fixes
14862 F:      Documentation/i2c/busses/scx200_acb.rst
14863 F:      arch/x86/platform/scx200/
14864 F:      drivers/watchdog/scx200_wdt.c
14865 F:      drivers/i2c/busses/scx200*
14866 F:      drivers/mtd/maps/scx200_docflash.c
14867 F:      include/linux/scx200.h
14868
14869 SCx200 GPIO DRIVER
14870 M:      Jim Cromie <jim.cromie@gmail.com>
14871 S:      Maintained
14872 F:      drivers/char/scx200_gpio.c
14873 F:      include/linux/scx200_gpio.h
14874
14875 SCx200 HRT CLOCKSOURCE DRIVER
14876 M:      Jim Cromie <jim.cromie@gmail.com>
14877 S:      Maintained
14878 F:      drivers/clocksource/scx200_hrt.c
14879
14880 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14881 M:      Sascha Sommer <saschasommer@freenet.de>
14882 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14883 S:      Maintained
14884 F:      drivers/mmc/host/sdricoh_cs.c
14885
14886 SECO BOARDS CEC DRIVER
14887 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14888 S:      Maintained
14889 F:      drivers/media/platform/seco-cec/seco-cec.c
14890 F:      drivers/media/platform/seco-cec/seco-cec.h
14891
14892 SECURE COMPUTING
14893 M:      Kees Cook <keescook@chromium.org>
14894 R:      Andy Lutomirski <luto@amacapital.net>
14895 R:      Will Drewry <wad@chromium.org>
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14897 S:      Supported
14898 F:      kernel/seccomp.c
14899 F:      include/uapi/linux/seccomp.h
14900 F:      include/linux/seccomp.h
14901 F:      tools/testing/selftests/seccomp/*
14902 F:      tools/testing/selftests/kselftest_harness.h
14903 F:      Documentation/userspace-api/seccomp_filter.rst
14904 K:      \bsecure_computing
14905 K:      \bTIF_SECCOMP\b
14906
14907 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14908 M:      Al Cooper <alcooperx@gmail.com>
14909 L:      linux-mmc@vger.kernel.org
14910 L:      bcm-kernel-feedback-list@broadcom.com
14911 S:      Maintained
14912 F:      drivers/mmc/host/sdhci-brcmstb*
14913
14914 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14915 M:      Adrian Hunter <adrian.hunter@intel.com>
14916 L:      linux-mmc@vger.kernel.org
14917 S:      Maintained
14918 F:      drivers/mmc/host/sdhci*
14919 F:      include/linux/mmc/sdhci*
14920
14921 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14922 M:      Adrian Hunter <adrian.hunter@intel.com>
14923 M:      Ritesh Harjani <riteshh@codeaurora.org>
14924 M:      Asutosh Das <asutoshd@codeaurora.org>
14925 L:      linux-mmc@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/mmc/host/cqhci*
14928
14929 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14930 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14931 M:      Manjunath M B <manjumb@synopsys.com>
14932 L:      linux-mmc@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14935
14936 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14937 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14938 L:      linux-mmc@vger.kernel.org
14939 S:      Supported
14940 F:      drivers/mmc/host/sdhci-of-at91.c
14941
14942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14943 M:      Ben Dooks <ben-linux@fluff.org>
14944 M:      Jaehoon Chung <jh80.chung@samsung.com>
14945 L:      linux-mmc@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/mmc/host/sdhci-s3c*
14948
14949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14950 M:      Viresh Kumar <vireshk@kernel.org>
14951 L:      linux-mmc@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/mmc/host/sdhci-spear.c
14954
14955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14956 M:      Kishon Vijay Abraham I <kishon@ti.com>
14957 L:      linux-mmc@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/mmc/host/sdhci-omap.c
14960
14961 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14962 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14963 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14964 L:      linux-block@vger.kernel.org
14965 S:      Supported
14966 F:      block/sed*
14967 F:      block/opal_proto.h
14968 F:      include/linux/sed*
14969 F:      include/uapi/linux/sed*
14970
14971 SECURITY CONTACT
14972 M:      Security Officers <security@kernel.org>
14973 S:      Supported
14974
14975 SECURITY SUBSYSTEM
14976 M:      James Morris <jmorris@namei.org>
14977 M:      "Serge E. Hallyn" <serge@hallyn.com>
14978 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14980 W:      http://kernsec.org/
14981 S:      Supported
14982 F:      security/
14983 X:      security/selinux/
14984
14985 SELINUX SECURITY MODULE
14986 M:      Paul Moore <paul@paul-moore.com>
14987 M:      Stephen Smalley <sds@tycho.nsa.gov>
14988 M:      Eric Paris <eparis@parisplace.org>
14989 L:      selinux@vger.kernel.org
14990 W:      https://selinuxproject.org
14991 W:      https://github.com/SELinuxProject
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14993 S:      Supported
14994 F:      include/uapi/linux/selinux_netlink.h
14995 F:      security/selinux/
14996 F:      scripts/selinux/
14997 F:      Documentation/admin-guide/LSM/SELinux.rst
14998 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14999
15000 SENSABLE PHANTOM
15001 M:      Jiri Slaby <jirislaby@gmail.com>
15002 S:      Maintained
15003 F:      drivers/misc/phantom.c
15004 F:      include/uapi/linux/phantom.h
15005
15006 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15007 M:      Tomasz Duszynski <tduszyns@gmail.com>
15008 S:      Maintained
15009 F:      drivers/iio/chemical/sps30.c
15010 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15011
15012 SERIAL DEVICE BUS
15013 M:      Rob Herring <robh@kernel.org>
15014 L:      linux-serial@vger.kernel.org
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15017 F:      drivers/tty/serdev/
15018 F:      include/linux/serdev.h
15019
15020 SERIAL DRIVERS
15021 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15022 L:      linux-serial@vger.kernel.org
15023 S:      Maintained
15024 F:      Documentation/devicetree/bindings/serial/
15025 F:      drivers/tty/serial/
15026
15027 SERIAL IR RECEIVER
15028 M:      Sean Young <sean@mess.org>
15029 L:      linux-media@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/media/rc/serial_ir.c
15032
15033 SFC NETWORK DRIVER
15034 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15035 M:      Edward Cree <ecree@solarflare.com>
15036 M:      Martin Habets <mhabets@solarflare.com>
15037 L:      netdev@vger.kernel.org
15038 S:      Supported
15039 F:      drivers/net/ethernet/sfc/
15040
15041 SFF/SFP/SFP+ MODULE SUPPORT
15042 M:      Russell King <linux@armlinux.org.uk>
15043 L:      netdev@vger.kernel.org
15044 S:      Maintained
15045 F:      drivers/net/phy/phylink.c
15046 F:      drivers/net/phy/sfp*
15047 F:      include/linux/phylink.h
15048 F:      include/linux/sfp.h
15049 K:      phylink
15050
15051 SGI GRU DRIVER
15052 M:      Dimitri Sivanich <sivanich@sgi.com>
15053 S:      Maintained
15054 F:      drivers/misc/sgi-gru/
15055
15056 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15057 M:      Pat Gefre <pfg@sgi.com>
15058 L:      linux-ia64@vger.kernel.org
15059 S:      Supported
15060 F:      Documentation/ia64/serial.rst
15061 F:      drivers/tty/serial/ioc?_serial.c
15062 F:      include/linux/ioc?.h
15063
15064 SGI XP/XPC/XPNET DRIVER
15065 M:      Cliff Whickman <cpw@sgi.com>
15066 M:      Robin Holt <robinmholt@gmail.com>
15067 S:      Maintained
15068 F:      drivers/misc/sgi-xp/
15069
15070 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15071 M:      Ursula Braun <ubraun@linux.ibm.com>
15072 M:      Karsten Graul <kgraul@linux.ibm.com>
15073 L:      linux-s390@vger.kernel.org
15074 W:      http://www.ibm.com/developerworks/linux/linux390/
15075 S:      Supported
15076 F:      net/smc/
15077
15078 SHARP RJ54N1CB0C SENSOR DRIVER
15079 M:      Jacopo Mondi <jacopo@jmondi.org>
15080 L:      linux-media@vger.kernel.org
15081 T:      git git://linuxtv.org/media_tree.git
15082 S:      Odd fixes
15083 F:      drivers/media/i2c/rj54n1cb0c.c
15084 F:      include/media/i2c/rj54n1cb0c.h
15085
15086 SH_VEU V4L2 MEM2MEM DRIVER
15087 L:      linux-media@vger.kernel.org
15088 S:      Orphan
15089 F:      drivers/media/platform/sh_veu.c
15090
15091 SH_VOU V4L2 OUTPUT DRIVER
15092 L:      linux-media@vger.kernel.org
15093 S:      Orphan
15094 F:      drivers/media/platform/sh_vou.c
15095 F:      include/media/drv-intf/sh_vou.h
15096
15097 SI2157 MEDIA DRIVER
15098 M:      Antti Palosaari <crope@iki.fi>
15099 L:      linux-media@vger.kernel.org
15100 W:      https://linuxtv.org
15101 W:      http://palosaari.fi/linux/
15102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15103 T:      git git://linuxtv.org/anttip/media_tree.git
15104 S:      Maintained
15105 F:      drivers/media/tuners/si2157*
15106
15107 SI2165 MEDIA DRIVER
15108 M:      Matthias Schwarzott <zzam@gentoo.org>
15109 L:      linux-media@vger.kernel.org
15110 W:      https://linuxtv.org
15111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15112 S:      Maintained
15113 F:      drivers/media/dvb-frontends/si2165*
15114
15115 SI2168 MEDIA DRIVER
15116 M:      Antti Palosaari <crope@iki.fi>
15117 L:      linux-media@vger.kernel.org
15118 W:      https://linuxtv.org
15119 W:      http://palosaari.fi/linux/
15120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15121 T:      git git://linuxtv.org/anttip/media_tree.git
15122 S:      Maintained
15123 F:      drivers/media/dvb-frontends/si2168*
15124
15125 SI470X FM RADIO RECEIVER I2C DRIVER
15126 M:      Hans Verkuil <hverkuil@xs4all.nl>
15127 L:      linux-media@vger.kernel.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 W:      https://linuxtv.org
15130 S:      Odd Fixes
15131 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15132
15133 SI470X FM RADIO RECEIVER USB DRIVER
15134 M:      Hans Verkuil <hverkuil@xs4all.nl>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 W:      https://linuxtv.org
15138 S:      Maintained
15139 F:      drivers/media/radio/si470x/radio-si470x-common.c
15140 F:      drivers/media/radio/si470x/radio-si470x.h
15141 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15142
15143 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15144 M:      Eduardo Valentin <edubezval@gmail.com>
15145 L:      linux-media@vger.kernel.org
15146 T:      git git://linuxtv.org/media_tree.git
15147 W:      https://linuxtv.org
15148 S:      Odd Fixes
15149 F:      drivers/media/radio/si4713/si4713.?
15150
15151 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15152 M:      Eduardo Valentin <edubezval@gmail.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 W:      https://linuxtv.org
15156 S:      Odd Fixes
15157 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15158
15159 SI4713 FM RADIO TRANSMITTER USB DRIVER
15160 M:      Hans Verkuil <hverkuil@xs4all.nl>
15161 L:      linux-media@vger.kernel.org
15162 T:      git git://linuxtv.org/media_tree.git
15163 W:      https://linuxtv.org
15164 S:      Maintained
15165 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15166
15167 SIANO DVB DRIVER
15168 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15169 L:      linux-media@vger.kernel.org
15170 W:      https://linuxtv.org
15171 T:      git git://linuxtv.org/media_tree.git
15172 S:      Odd fixes
15173 F:      drivers/media/common/siano/
15174 F:      drivers/media/usb/siano/
15175 F:      drivers/media/usb/siano/
15176 F:      drivers/media/mmc/siano/
15177
15178 SIFIVE PDMA DRIVER
15179 M:      Green Wan <green.wan@sifive.com>
15180 S:      Maintained
15181 F:      drivers/dma/sf-pdma/
15182 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15183
15184 SIFIVE DRIVERS
15185 M:      Palmer Dabbelt <palmer@dabbelt.com>
15186 M:      Paul Walmsley <paul.walmsley@sifive.com>
15187 L:      linux-riscv@lists.infradead.org
15188 T:      git git://github.com/sifive/riscv-linux.git
15189 S:      Supported
15190 K:      [^@]sifive
15191 N:      sifive
15192
15193 SIFIVE FU540 SYSTEM-ON-CHIP
15194 M:      Paul Walmsley <paul.walmsley@sifive.com>
15195 M:      Palmer Dabbelt <palmer@dabbelt.com>
15196 L:      linux-riscv@lists.infradead.org
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15198 S:      Supported
15199 K:      fu540
15200 N:      fu540
15201
15202 SILEAD TOUCHSCREEN DRIVER
15203 M:      Hans de Goede <hdegoede@redhat.com>
15204 L:      linux-input@vger.kernel.org
15205 L:      platform-driver-x86@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/input/touchscreen/silead.c
15208 F:      drivers/platform/x86/touchscreen_dmi.c
15209
15210 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15211 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15212 S:      Supported
15213 F:      drivers/staging/wfx/
15214
15215 SILICON MOTION SM712 FRAME BUFFER DRIVER
15216 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15217 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15218 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/video/fbdev/sm712*
15222 F:      Documentation/fb/sm712fb.rst
15223
15224 SIMPLE FIRMWARE INTERFACE (SFI)
15225 W:      http://simplefirmware.org/
15226 S:      Obsolete
15227 F:      arch/x86/platform/sfi/
15228 F:      drivers/sfi/
15229 F:      include/linux/sfi*.h
15230
15231 SIMPLEFB FB DRIVER
15232 M:      Hans de Goede <hdegoede@redhat.com>
15233 L:      linux-fbdev@vger.kernel.org
15234 S:      Maintained
15235 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15236 F:      drivers/video/fbdev/simplefb.c
15237 F:      include/linux/platform_data/simplefb.h
15238
15239 SIMTEC EB110ATX (Chalice CATS)
15240 M:      Vincent Sanders <vince@simtec.co.uk>
15241 M:      Simtec Linux Team <linux@simtec.co.uk>
15242 W:      http://www.simtec.co.uk/products/EB110ATX/
15243 S:      Supported
15244
15245 SIMTEC EB2410ITX (BAST)
15246 M:      Vincent Sanders <vince@simtec.co.uk>
15247 M:      Simtec Linux Team <linux@simtec.co.uk>
15248 W:      http://www.simtec.co.uk/products/EB2410ITX/
15249 S:      Supported
15250 F:      arch/arm/mach-s3c24xx/mach-bast.c
15251 F:      arch/arm/mach-s3c24xx/bast-ide.c
15252 F:      arch/arm/mach-s3c24xx/bast-irq.c
15253
15254 SIPHASH PRF ROUTINES
15255 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15256 S:      Maintained
15257 F:      lib/siphash.c
15258 F:      lib/test_siphash.c
15259 F:      include/linux/siphash.h
15260
15261 SIOX
15262 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15263 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15264 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15265 S:      Supported
15266 F:      drivers/siox/*
15267 F:      drivers/gpio/gpio-siox.c
15268 F:      include/trace/events/siox.h
15269
15270 SIS 190 ETHERNET DRIVER
15271 M:      Francois Romieu <romieu@fr.zoreil.com>
15272 L:      netdev@vger.kernel.org
15273 S:      Maintained
15274 F:      drivers/net/ethernet/sis/sis190.c
15275
15276 SIS 900/7016 FAST ETHERNET DRIVER
15277 M:      Daniele Venzano <venza@brownhat.org>
15278 W:      http://www.brownhat.org/sis900.html
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/net/ethernet/sis/sis900.*
15282
15283 SIS FRAMEBUFFER DRIVER
15284 M:      Thomas Winischhofer <thomas@winischhofer.net>
15285 W:      http://www.winischhofer.net/linuxsisvga.shtml
15286 S:      Maintained
15287 F:      Documentation/fb/sisfb.rst
15288 F:      drivers/video/fbdev/sis/
15289 F:      include/video/sisfb.h
15290
15291 SIS USB2VGA DRIVER
15292 M:      Thomas Winischhofer <thomas@winischhofer.net>
15293 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15294 S:      Maintained
15295 F:      drivers/usb/misc/sisusbvga/
15296
15297 SLAB ALLOCATOR
15298 M:      Christoph Lameter <cl@linux.com>
15299 M:      Pekka Enberg <penberg@kernel.org>
15300 M:      David Rientjes <rientjes@google.com>
15301 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15302 M:      Andrew Morton <akpm@linux-foundation.org>
15303 L:      linux-mm@kvack.org
15304 S:      Maintained
15305 F:      include/linux/sl?b*.h
15306 F:      mm/sl?b*
15307
15308 SLEEPABLE READ-COPY UPDATE (SRCU)
15309 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15310 M:      "Paul E. McKenney" <paulmck@kernel.org>
15311 M:      Josh Triplett <josh@joshtriplett.org>
15312 R:      Steven Rostedt <rostedt@goodmis.org>
15313 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15314 L:      rcu@vger.kernel.org
15315 W:      http://www.rdrop.com/users/paulmck/RCU/
15316 S:      Supported
15317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15318 F:      include/linux/srcu*.h
15319 F:      kernel/rcu/srcu*.c
15320
15321 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15322 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15324 S:      Maintained
15325 F:      drivers/slimbus/
15326 F:      Documentation/devicetree/bindings/slimbus/
15327 F:      include/linux/slimbus.h
15328
15329 SMACK SECURITY MODULE
15330 M:      Casey Schaufler <casey@schaufler-ca.com>
15331 L:      linux-security-module@vger.kernel.org
15332 W:      http://schaufler-ca.com
15333 T:      git git://github.com/cschaufler/smack-next
15334 S:      Maintained
15335 F:      Documentation/admin-guide/LSM/Smack.rst
15336 F:      security/smack/
15337
15338 SMC91x ETHERNET DRIVER
15339 M:      Nicolas Pitre <nico@fluxnic.net>
15340 S:      Odd Fixes
15341 F:      drivers/net/ethernet/smsc/smc91x.*
15342
15343 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15344 M:      Sakari Ailus <sakari.ailus@iki.fi>
15345 L:      linux-media@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/media/i2c/smiapp/
15348 F:      include/media/i2c/smiapp.h
15349 F:      drivers/media/i2c/smiapp-pll.c
15350 F:      drivers/media/i2c/smiapp-pll.h
15351 F:      include/uapi/linux/smiapp.h
15352 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15353
15354 SMM665 HARDWARE MONITOR DRIVER
15355 M:      Guenter Roeck <linux@roeck-us.net>
15356 L:      linux-hwmon@vger.kernel.org
15357 S:      Maintained
15358 F:      Documentation/hwmon/smm665.rst
15359 F:      drivers/hwmon/smm665.c
15360
15361 SMSC EMC2103 HARDWARE MONITOR DRIVER
15362 M:      Steve Glendinning <steve.glendinning@shawell.net>
15363 L:      linux-hwmon@vger.kernel.org
15364 S:      Maintained
15365 F:      Documentation/hwmon/emc2103.rst
15366 F:      drivers/hwmon/emc2103.c
15367
15368 SMSC SCH5627 HARDWARE MONITOR DRIVER
15369 M:      Hans de Goede <hdegoede@redhat.com>
15370 L:      linux-hwmon@vger.kernel.org
15371 S:      Supported
15372 F:      Documentation/hwmon/sch5627.rst
15373 F:      drivers/hwmon/sch5627.c
15374
15375 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15376 M:      Steve Glendinning <steve.glendinning@shawell.net>
15377 L:      linux-fbdev@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/video/fbdev/smscufx.c
15380
15381 SMSC47B397 HARDWARE MONITOR DRIVER
15382 M:      Jean Delvare <jdelvare@suse.com>
15383 L:      linux-hwmon@vger.kernel.org
15384 S:      Maintained
15385 F:      Documentation/hwmon/smsc47b397.rst
15386 F:      drivers/hwmon/smsc47b397.c
15387
15388 SMSC911x ETHERNET DRIVER
15389 M:      Steve Glendinning <steve.glendinning@shawell.net>
15390 L:      netdev@vger.kernel.org
15391 S:      Maintained
15392 F:      include/linux/smsc911x.h
15393 F:      drivers/net/ethernet/smsc/smsc911x.*
15394
15395 SMSC9420 PCI ETHERNET DRIVER
15396 M:      Steve Glendinning <steve.glendinning@shawell.net>
15397 L:      netdev@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/net/ethernet/smsc/smsc9420.*
15400
15401 SOC-CAMERA V4L2 SUBSYSTEM
15402 L:      linux-media@vger.kernel.org
15403 T:      git git://linuxtv.org/media_tree.git
15404 S:      Orphan
15405 F:      include/media/soc_camera.h
15406 F:      drivers/staging/media/soc_camera/
15407
15408 SOCIONEXT SYNQUACER I2C DRIVER
15409 M:      Ard Biesheuvel <ardb@kernel.org>
15410 L:      linux-i2c@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/i2c/busses/i2c-synquacer.c
15413 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15414
15415 SOCIONEXT UNIPHIER SOUND DRIVER
15416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15417 S:      Orphan
15418 F:      sound/soc/uniphier/
15419
15420 SOEKRIS NET48XX LED SUPPORT
15421 M:      Chris Boot <bootc@bootc.net>
15422 S:      Maintained
15423 F:      drivers/leds/leds-net48xx.c
15424
15425 SOFT-IWARP DRIVER (siw)
15426 M:      Bernard Metzler <bmt@zurich.ibm.com>
15427 L:      linux-rdma@vger.kernel.org
15428 S:      Supported
15429 F:      drivers/infiniband/sw/siw/
15430 F:      include/uapi/rdma/siw-abi.h
15431
15432 SOFT-ROCE DRIVER (rxe)
15433 M:      Moni Shoua <monis@mellanox.com>
15434 L:      linux-rdma@vger.kernel.org
15435 S:      Supported
15436 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15437 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15438 F:      drivers/infiniband/sw/rxe/
15439 F:      include/uapi/rdma/rdma_user_rxe.h
15440
15441 SOFTLOGIC 6x10 MPEG CODEC
15442 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15443 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15444 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15445 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15446 M:      Ismael Luceno <ismael@iodev.co.uk>
15447 L:      linux-media@vger.kernel.org
15448 S:      Supported
15449 F:      drivers/media/pci/solo6x10/
15450
15451 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15452 M:      James Morse <james.morse@arm.com>
15453 L:      linux-arm-kernel@lists.infradead.org
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15456 F:      drivers/firmware/arm_sdei.c
15457 F:      include/linux/arm_sdei.h
15458 F:      include/uapi/linux/arm_sdei.h
15459
15460 SOFTWARE RAID (Multiple Disks) SUPPORT
15461 M:      Song Liu <song@kernel.org>
15462 L:      linux-raid@vger.kernel.org
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15464 S:      Supported
15465 F:      drivers/md/Makefile
15466 F:      drivers/md/Kconfig
15467 F:      drivers/md/md*
15468 F:      drivers/md/raid*
15469 F:      include/linux/raid/
15470 F:      include/uapi/linux/raid/
15471
15472 SOCIONEXT (SNI) AVE NETWORK DRIVER
15473 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15474 L:      netdev@vger.kernel.org
15475 S:      Maintained
15476 F:      drivers/net/ethernet/socionext/sni_ave.c
15477 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15478
15479 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15480 M:      Jassi Brar <jaswinder.singh@linaro.org>
15481 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15482 L:      netdev@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/net/ethernet/socionext/netsec.c
15485 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15486
15487 SOCIONEXT (SNI) Synquacer SPI DRIVER
15488 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15489 M:      Jassi Brar <jaswinder.singh@linaro.org>
15490 L:      linux-spi@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/spi/spi-synquacer.c
15493 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15494
15495 SOLIDRUN CLEARFOG SUPPORT
15496 M:      Russell King <linux@armlinux.org.uk>
15497 S:      Maintained
15498 F:      arch/arm/boot/dts/armada-388-clearfog*
15499 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15500
15501 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15502 M:      Russell King <linux@armlinux.org.uk>
15503 S:      Maintained
15504 F:      arch/arm/boot/dts/imx6*-cubox-i*
15505 F:      arch/arm/boot/dts/imx6*-hummingboard*
15506 F:      arch/arm/boot/dts/imx6*-sr-*
15507
15508 SONIC NETWORK DRIVER
15509 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15510 L:      netdev@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/net/ethernet/natsemi/sonic.*
15513
15514 SONICS SILICON BACKPLANE DRIVER (SSB)
15515 M:      Michael Buesch <m@bues.ch>
15516 L:      linux-wireless@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/ssb/
15519 F:      include/linux/ssb/
15520
15521 SONY IMX214 SENSOR DRIVER
15522 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15523 L:      linux-media@vger.kernel.org
15524 T:      git git://linuxtv.org/media_tree.git
15525 S:      Maintained
15526 F:      drivers/media/i2c/imx214.c
15527 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15528
15529 SONY IMX258 SENSOR DRIVER
15530 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15531 L:      linux-media@vger.kernel.org
15532 T:      git git://linuxtv.org/media_tree.git
15533 S:      Maintained
15534 F:      drivers/media/i2c/imx258.c
15535
15536 SONY IMX274 SENSOR DRIVER
15537 M:      Leon Luo <leonl@leopardimaging.com>
15538 L:      linux-media@vger.kernel.org
15539 T:      git git://linuxtv.org/media_tree.git
15540 S:      Maintained
15541 F:      drivers/media/i2c/imx274.c
15542 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15543
15544 SONY IMX290 SENSOR DRIVER
15545 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15546 L:      linux-media@vger.kernel.org
15547 T:      git git://linuxtv.org/media_tree.git
15548 S:      Maintained
15549 F:      drivers/media/i2c/imx290.c
15550 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15551
15552 SONY IMX319 SENSOR DRIVER
15553 M:      Bingbu Cao <bingbu.cao@intel.com>
15554 L:      linux-media@vger.kernel.org
15555 T:      git git://linuxtv.org/media_tree.git
15556 S:      Maintained
15557 F:      drivers/media/i2c/imx319.c
15558
15559 SONY IMX355 SENSOR DRIVER
15560 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15561 L:      linux-media@vger.kernel.org
15562 T:      git git://linuxtv.org/media_tree.git
15563 S:      Maintained
15564 F:      drivers/media/i2c/imx355.c
15565
15566 SONY MEMORYSTICK SUBSYSTEM
15567 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15568 M:      Alex Dubov <oakad@yahoo.com>
15569 M:      Ulf Hansson <ulf.hansson@linaro.org>
15570 L:      linux-mmc@vger.kernel.org
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15572 S:      Maintained
15573 F:      drivers/memstick/
15574 F:      include/linux/memstick.h
15575
15576 SONY VAIO CONTROL DEVICE DRIVER
15577 M:      Mattia Dongili <malattia@linux.it>
15578 L:      platform-driver-x86@vger.kernel.org
15579 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15580 S:      Maintained
15581 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15582 F:      drivers/char/sonypi.c
15583 F:      drivers/platform/x86/sony-laptop.c
15584 F:      include/linux/sony-laptop.h
15585
15586 SOUND
15587 M:      Jaroslav Kysela <perex@perex.cz>
15588 M:      Takashi Iwai <tiwai@suse.com>
15589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15590 W:      http://www.alsa-project.org/
15591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15592 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15593 S:      Maintained
15594 F:      Documentation/sound/
15595 F:      include/sound/
15596 F:      include/uapi/sound/
15597 F:      sound/
15598
15599 SOUND - COMPRESSED AUDIO
15600 M:      Vinod Koul <vkoul@kernel.org>
15601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15603 S:      Supported
15604 F:      Documentation/sound/designs/compress-offload.rst
15605 F:      include/sound/compress_driver.h
15606 F:      include/uapi/sound/compress_*
15607 F:      sound/core/compress_offload.c
15608 F:      sound/soc/soc-compress.c
15609
15610 SOUND - DMAENGINE HELPERS
15611 M:      Lars-Peter Clausen <lars@metafoo.de>
15612 S:      Supported
15613 F:      include/sound/dmaengine_pcm.h
15614 F:      sound/core/pcm_dmaengine.c
15615 F:      sound/soc/soc-generic-dmaengine-pcm.c
15616
15617 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15618 M:      Liam Girdwood <lgirdwood@gmail.com>
15619 M:      Mark Brown <broonie@kernel.org>
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15622 W:      http://alsa-project.org/main/index.php/ASoC
15623 S:      Supported
15624 F:      Documentation/devicetree/bindings/sound/
15625 F:      Documentation/sound/soc/
15626 F:      sound/soc/
15627 F:      include/dt-bindings/sound/
15628 F:      include/sound/soc*
15629
15630 SOUNDWIRE SUBSYSTEM
15631 M:      Vinod Koul <vkoul@kernel.org>
15632 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15633 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15635 S:      Supported
15636 F:      Documentation/driver-api/soundwire/
15637 F:      drivers/soundwire/
15638 F:      include/linux/soundwire/
15639
15640 SP2 MEDIA DRIVER
15641 M:      Olli Salonen <olli.salonen@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 S:      Maintained
15646 F:      drivers/media/dvb-frontends/sp2*
15647
15648 SPARC + UltraSPARC (sparc/sparc64)
15649 M:      "David S. Miller" <davem@davemloft.net>
15650 L:      sparclinux@vger.kernel.org
15651 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15654 S:      Maintained
15655 F:      arch/sparc/
15656 F:      drivers/sbus/
15657
15658 SPARC SERIAL DRIVERS
15659 M:      "David S. Miller" <davem@davemloft.net>
15660 L:      sparclinux@vger.kernel.org
15661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15663 S:      Maintained
15664 F:      include/linux/sunserialcore.h
15665 F:      drivers/tty/serial/suncore.c
15666 F:      drivers/tty/serial/sunhv.c
15667 F:      drivers/tty/serial/sunsab.c
15668 F:      drivers/tty/serial/sunsab.h
15669 F:      drivers/tty/serial/sunsu.c
15670 F:      drivers/tty/serial/sunzilog.c
15671 F:      drivers/tty/serial/sunzilog.h
15672 F:      drivers/tty/vcc.c
15673
15674 SPARSE CHECKER
15675 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15676 L:      linux-sparse@vger.kernel.org
15677 W:      https://sparse.wiki.kernel.org/
15678 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15679 S:      Maintained
15680 F:      include/linux/compiler.h
15681
15682 SPEAR CLOCK FRAMEWORK SUPPORT
15683 M:      Viresh Kumar <vireshk@kernel.org>
15684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15685 W:      http://www.st.com/spear
15686 S:      Maintained
15687 F:      drivers/clk/spear/
15688
15689 SPEAR PLATFORM SUPPORT
15690 M:      Viresh Kumar <vireshk@kernel.org>
15691 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15693 W:      http://www.st.com/spear
15694 S:      Maintained
15695 F:      arch/arm/boot/dts/spear*
15696 F:      arch/arm/mach-spear/
15697
15698 SPI NOR SUBSYSTEM
15699 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15700 L:      linux-mtd@lists.infradead.org
15701 W:      http://www.linux-mtd.infradead.org/
15702 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15704 S:      Maintained
15705 F:      drivers/mtd/spi-nor/
15706 F:      include/linux/mtd/spi-nor.h
15707
15708 SPI SUBSYSTEM
15709 M:      Mark Brown <broonie@kernel.org>
15710 L:      linux-spi@vger.kernel.org
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15712 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15713 S:      Maintained
15714 F:      Documentation/devicetree/bindings/spi/
15715 F:      Documentation/spi/
15716 F:      drivers/spi/
15717 F:      include/linux/spi/
15718 F:      include/uapi/linux/spi/
15719 F:      tools/spi/
15720
15721 SPIDERNET NETWORK DRIVER for CELL
15722 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15723 L:      netdev@vger.kernel.org
15724 S:      Supported
15725 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15726 F:      drivers/net/ethernet/toshiba/spider_net*
15727
15728 SPMI SUBSYSTEM
15729 R:      Stephen Boyd <sboyd@kernel.org>
15730 L:      linux-arm-msm@vger.kernel.org
15731 F:      Documentation/devicetree/bindings/spmi/
15732 F:      drivers/spmi/
15733 F:      include/dt-bindings/spmi/spmi.h
15734 F:      include/linux/spmi.h
15735 F:      include/trace/events/spmi.h
15736
15737 SPU FILE SYSTEM
15738 M:      Jeremy Kerr <jk@ozlabs.org>
15739 L:      linuxppc-dev@lists.ozlabs.org
15740 W:      http://www.ibm.com/developerworks/power/cell/
15741 S:      Supported
15742 F:      Documentation/filesystems/spufs.txt
15743 F:      arch/powerpc/platforms/cell/spufs/
15744
15745 SQUASHFS FILE SYSTEM
15746 M:      Phillip Lougher <phillip@squashfs.org.uk>
15747 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15748 W:      http://squashfs.org.uk
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15750 S:      Maintained
15751 F:      Documentation/filesystems/squashfs.txt
15752 F:      fs/squashfs/
15753
15754 SRM (Alpha) environment access
15755 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15756 S:      Maintained
15757 F:      arch/alpha/kernel/srm_env.c
15758
15759 ST LSM6DSx IMU IIO DRIVER
15760 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15761 L:      linux-iio@vger.kernel.org
15762 W:      http://www.st.com/
15763 S:      Maintained
15764 F:      drivers/iio/imu/st_lsm6dsx/
15765 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15766
15767 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15768 M:      Mickael Guene <mickael.guene@st.com>
15769 L:      linux-media@vger.kernel.org
15770 T:      git git://linuxtv.org/media_tree.git
15771 S:      Maintained
15772 F:      drivers/media/i2c/st-mipid02.c
15773 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15774
15775 ST STM32 I2C/SMBUS DRIVER
15776 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15777 L:      linux-i2c@vger.kernel.org
15778 S:      Maintained
15779 F:      drivers/i2c/busses/i2c-stm32*
15780
15781 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15782 M:      Song Qiang <songqiang1304521@gmail.com>
15783 L:      linux-iio@vger.kernel.org
15784 S:      Maintained
15785 F:      drivers/iio/proximity/vl53l0x-i2c.c
15786 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15787
15788 STABLE BRANCH
15789 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15790 M:      Sasha Levin <sashal@kernel.org>
15791 L:      stable@vger.kernel.org
15792 S:      Supported
15793 F:      Documentation/process/stable-kernel-rules.rst
15794
15795 STAGING - COMEDI
15796 M:      Ian Abbott <abbotti@mev.co.uk>
15797 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15798 S:      Odd Fixes
15799 F:      drivers/staging/comedi/
15800
15801 STAGING - FIELDBUS SUBSYSTEM
15802 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15803 S:      Maintained
15804 F:      drivers/staging/fieldbus/*
15805 F:      drivers/staging/fieldbus/Documentation/
15806
15807 STAGING - HMS ANYBUS-S BUS
15808 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15809 S:      Maintained
15810 F:      drivers/staging/fieldbus/anybuss/
15811
15812 STAGING - INDUSTRIAL IO
15813 M:      Jonathan Cameron <jic23@kernel.org>
15814 L:      linux-iio@vger.kernel.org
15815 S:      Odd Fixes
15816 F:      Documentation/devicetree/bindings/staging/iio/
15817 F:      drivers/staging/iio/
15818
15819 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15820 M:      Marc Dietrich <marvin24@gmx.de>
15821 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15822 L:      linux-tegra@vger.kernel.org
15823 S:      Maintained
15824 F:      drivers/staging/nvec/
15825
15826 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15827 M:      Jens Frederich <jfrederich@gmail.com>
15828 M:      Daniel Drake <dsd@laptop.org>
15829 M:      Jon Nettleton <jon.nettleton@gmail.com>
15830 W:      http://wiki.laptop.org/go/DCON
15831 S:      Maintained
15832 F:      drivers/staging/olpc_dcon/
15833
15834 STAGING - REALTEK RTL8712U DRIVERS
15835 M:      Larry Finger <Larry.Finger@lwfinger.net>
15836 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15837 S:      Odd Fixes
15838 F:      drivers/staging/rtl8712/
15839
15840 STAGING - REALTEK RTL8188EU DRIVERS
15841 M:      Larry Finger <Larry.Finger@lwfinger.net>
15842 S:      Odd Fixes
15843 F:      drivers/staging/rtl8188eu/
15844
15845 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15846 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15847 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15848 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15849 L:      linux-fbdev@vger.kernel.org
15850 S:      Maintained
15851 F:      drivers/staging/sm750fb/
15852
15853 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15854 M:      William Hubbs <w.d.hubbs@gmail.com>
15855 M:      Chris Brannon <chris@the-brannons.com>
15856 M:      Kirk Reiser <kirk@reisers.ca>
15857 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15858 L:      speakup@linux-speakup.org
15859 W:      http://www.linux-speakup.org/
15860 S:      Odd Fixes
15861 F:      drivers/staging/speakup/
15862
15863 STAGING - VIA VT665X DRIVERS
15864 M:      Forest Bond <forest@alittletooquiet.net>
15865 S:      Odd Fixes
15866 F:      drivers/staging/vt665?/
15867
15868 STAGING - WILC1000 WIFI DRIVER
15869 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15870 M:      Ajay Singh <ajay.kathat@microchip.com>
15871 L:      linux-wireless@vger.kernel.org
15872 S:      Supported
15873 F:      drivers/staging/wilc1000/
15874
15875 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15876 M:      Michael Hennerich <michael.hennerich@analog.com>
15877 M:      Beniamin Bia <beniamin.bia@analog.com>
15878 L:      linux-fbdev@vger.kernel.org
15879 S:      Supported
15880 F:      drivers/staging/fbtft/fb_seps525.c
15881 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15882
15883 STAGING SUBSYSTEM
15884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15886 L:      devel@driverdev.osuosl.org
15887 S:      Supported
15888 F:      drivers/staging/
15889
15890 STARFIRE/DURALAN NETWORK DRIVER
15891 M:      Ion Badulescu <ionut@badula.org>
15892 S:      Odd Fixes
15893 F:      drivers/net/ethernet/adaptec/starfire*
15894
15895 STEC S1220 SKD DRIVER
15896 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15897 L:      linux-block@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/block/skd*[ch]
15900
15901 STI AUDIO (ASoC) DRIVERS
15902 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15904 S:      Maintained
15905 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15906 F:      sound/soc/sti/
15907
15908 STI CEC DRIVER
15909 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15910 S:      Maintained
15911 F:      drivers/media/platform/sti/cec/
15912 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15913
15914 STK1160 USB VIDEO CAPTURE DRIVER
15915 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15916 L:      linux-media@vger.kernel.org
15917 T:      git git://linuxtv.org/media_tree.git
15918 S:      Maintained
15919 F:      drivers/media/usb/stk1160/
15920
15921 STM32 AUDIO (ASoC) DRIVERS
15922 M:      Olivier Moysan <olivier.moysan@st.com>
15923 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15925 S:      Maintained
15926 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15927 F:      sound/soc/stm/
15928
15929 STM32 TIMER/LPTIMER DRIVERS
15930 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15931 S:      Maintained
15932 F:      drivers/*/stm32-*timer*
15933 F:      drivers/pwm/pwm-stm32*
15934 F:      include/linux/*/stm32-*tim*
15935 F:      Documentation/ABI/testing/*timer-stm32
15936 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15937 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15938
15939 STMMAC ETHERNET DRIVER
15940 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15941 M:      Alexandre Torgue <alexandre.torgue@st.com>
15942 M:      Jose Abreu <joabreu@synopsys.com>
15943 L:      netdev@vger.kernel.org
15944 W:      http://www.stlinux.com
15945 S:      Supported
15946 F:      Documentation/networking/device_drivers/stmicro/
15947 F:      drivers/net/ethernet/stmicro/stmmac/
15948
15949 EXTRA BOOT CONFIG
15950 M:      Masami Hiramatsu <mhiramat@kernel.org>
15951 S:      Maintained
15952 F:      lib/bootconfig.c
15953 F:      fs/proc/bootconfig.c
15954 F:      include/linux/bootconfig.h
15955 F:      tools/bootconfig/*
15956 F:      Documentation/admin-guide/bootconfig.rst
15957
15958 SUN3/3X
15959 M:      Sam Creasey <sammy@sammy.net>
15960 W:      http://sammy.net/sun3/
15961 S:      Maintained
15962 F:      arch/m68k/kernel/*sun3*
15963 F:      arch/m68k/sun3*/
15964 F:      arch/m68k/include/asm/sun3*
15965 F:      drivers/net/ethernet/i825xx/sun3*
15966
15967 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15968 M:      Hans de Goede <hdegoede@redhat.com>
15969 L:      linux-input@vger.kernel.org
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15972 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15973
15974 SUNDANCE NETWORK DRIVER
15975 M:      Denis Kirjanov <kda@linux-powerpc.org>
15976 L:      netdev@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/net/ethernet/dlink/sundance.c
15979
15980 SUPERH
15981 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15982 M:      Rich Felker <dalias@libc.org>
15983 L:      linux-sh@vger.kernel.org
15984 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15985 S:      Maintained
15986 F:      Documentation/sh/
15987 F:      arch/sh/
15988 F:      drivers/sh/
15989
15990 SUSPEND TO RAM
15991 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15992 M:      Len Brown <len.brown@intel.com>
15993 M:      Pavel Machek <pavel@ucw.cz>
15994 L:      linux-pm@vger.kernel.org
15995 B:      https://bugzilla.kernel.org
15996 S:      Supported
15997 F:      Documentation/power/
15998 F:      arch/x86/kernel/acpi/
15999 F:      drivers/base/power/
16000 F:      kernel/power/
16001 F:      include/linux/suspend.h
16002 F:      include/linux/freezer.h
16003 F:      include/linux/pm.h
16004
16005 SVGA HANDLING
16006 M:      Martin Mares <mj@ucw.cz>
16007 L:      linux-video@atrey.karlin.mff.cuni.cz
16008 S:      Maintained
16009 F:      Documentation/admin-guide/svga.rst
16010 F:      arch/x86/boot/video*
16011
16012 SWIOTLB SUBSYSTEM
16013 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16014 L:      iommu@lists.linux-foundation.org
16015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16016 S:      Supported
16017 F:      kernel/dma/swiotlb.c
16018 F:      arch/*/kernel/pci-swiotlb.c
16019 F:      include/linux/swiotlb.h
16020
16021 SWITCHDEV
16022 M:      Jiri Pirko <jiri@resnulli.us>
16023 M:      Ivan Vecera <ivecera@redhat.com>
16024 L:      netdev@vger.kernel.org
16025 S:      Supported
16026 F:      net/switchdev/
16027 F:      include/net/switchdev.h
16028
16029 SY8106A REGULATOR DRIVER
16030 M:      Icenowy Zheng <icenowy@aosc.io>
16031 S:      Maintained
16032 F:      drivers/regulator/sy8106a-regulator.c
16033 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16034
16035 SYNC FILE FRAMEWORK
16036 M:      Sumit Semwal <sumit.semwal@linaro.org>
16037 R:      Gustavo Padovan <gustavo@padovan.org>
16038 S:      Maintained
16039 L:      linux-media@vger.kernel.org
16040 L:      dri-devel@lists.freedesktop.org
16041 F:      drivers/dma-buf/sync_*
16042 F:      drivers/dma-buf/dma-fence*
16043 F:      drivers/dma-buf/sw_sync.c
16044 F:      include/linux/sync_file.h
16045 F:      include/uapi/linux/sync_file.h
16046 F:      Documentation/driver-api/sync_file.rst
16047 T:      git git://anongit.freedesktop.org/drm/drm-misc
16048
16049 SYNOPSYS ARC ARCHITECTURE
16050 M:      Vineet Gupta <vgupta@synopsys.com>
16051 L:      linux-snps-arc@lists.infradead.org
16052 S:      Supported
16053 F:      arch/arc/
16054 F:      Documentation/devicetree/bindings/arc/*
16055 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16056 F:      drivers/clocksource/arc_timer.c
16057 F:      drivers/tty/serial/arc_uart.c
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16059
16060 SYNOPSYS ARC HSDK SDP pll clock driver
16061 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16062 S:      Supported
16063 F:      drivers/clk/clk-hsdk-pll.c
16064 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16065
16066 SYNOPSYS ARC SDP clock driver
16067 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16068 S:      Supported
16069 F:      drivers/clk/axs10x/*
16070 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16071
16072 SYNOPSYS ARC SDP platform support
16073 M:      Alexey Brodkin <abrodkin@synopsys.com>
16074 S:      Supported
16075 F:      arch/arc/plat-axs10x
16076 F:      arch/arc/boot/dts/ax*
16077 F:      Documentation/devicetree/bindings/arc/axs10*
16078
16079 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16080 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16081 S:      Supported
16082 F:      drivers/reset/reset-axs10x.c
16083 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16084
16085 SYNOPSYS CREG GPIO DRIVER
16086 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16087 S:      Maintained
16088 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16089 F:      drivers/gpio/gpio-creg-snps.c
16090
16091 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16092 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16093 S:      Maintained
16094 F:      drivers/tty/serial/8250/8250_dw.c
16095
16096 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16097 M:      Hoan Tran <hoan@os.amperecomputing.com>
16098 L:      linux-gpio@vger.kernel.org
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16101 F:      drivers/gpio/gpio-dwapb.c
16102
16103 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16104 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16105 S:      Maintained
16106 F:      drivers/dma/dw-axi-dmac/
16107 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16108
16109 SYNOPSYS DESIGNWARE DMAC DRIVER
16110 M:      Viresh Kumar <vireshk@kernel.org>
16111 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16114 F:      drivers/dma/dw/
16115 F:      include/dt-bindings/dma/dw-dmac.h
16116 F:      include/linux/dma/dw.h
16117 F:      include/linux/platform_data/dma-dw.h
16118
16119 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16120 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16121 L:      netdev@vger.kernel.org
16122 S:      Supported
16123 F:      drivers/net/ethernet/synopsys/
16124
16125 SYNOPSYS DESIGNWARE I2C DRIVER
16126 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16127 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16128 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16129 L:      linux-i2c@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/i2c/busses/i2c-designware-*
16132 F:      include/linux/platform_data/i2c-designware.h
16133
16134 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16135 M:      Jaehoon Chung <jh80.chung@samsung.com>
16136 L:      linux-mmc@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/mmc/host/dw_mmc*
16139
16140 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16141 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16142 S:      Supported
16143 F:      drivers/reset/reset-hsdk.c
16144 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16145 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16146
16147 SYSTEM CONFIGURATION (SYSCON)
16148 M:      Lee Jones <lee.jones@linaro.org>
16149 M:      Arnd Bergmann <arnd@arndb.de>
16150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16151 S:      Supported
16152 F:      drivers/mfd/syscon.c
16153
16154 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16155 M:      Sudeep Holla <sudeep.holla@arm.com>
16156 L:      linux-arm-kernel@lists.infradead.org
16157 S:      Maintained
16158 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16159 F:      drivers/clk/clk-sc[mp]i.c
16160 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16161 F:      drivers/firmware/arm_scpi.c
16162 F:      drivers/firmware/arm_scmi/
16163 F:      drivers/reset/reset-scmi.c
16164 F:      include/linux/sc[mp]i_protocol.h
16165 F:      include/trace/events/scmi.h
16166
16167 SYSTEM RESET/SHUTDOWN DRIVERS
16168 M:      Sebastian Reichel <sre@kernel.org>
16169 L:      linux-pm@vger.kernel.org
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/power/reset/
16173 F:      drivers/power/reset/
16174
16175 SYSTEM TRACE MODULE CLASS
16176 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16177 S:      Maintained
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16179 F:      Documentation/trace/stm.rst
16180 F:      drivers/hwtracing/stm/
16181 F:      include/linux/stm.h
16182 F:      include/uapi/linux/stm.h
16183
16184 SYSTEM76 ACPI DRIVER
16185 M:      Jeremy Soller <jeremy@system76.com>
16186 M:      System76 Product Development <productdev@system76.com>
16187 L:      platform-driver-x86@vger.kernel.org
16188 S:      Maintained
16189 F:      drivers/platform/x86/system76_acpi.c
16190
16191 SYSV FILESYSTEM
16192 M:      Christoph Hellwig <hch@infradead.org>
16193 S:      Maintained
16194 F:      Documentation/filesystems/sysv-fs.txt
16195 F:      fs/sysv/
16196 F:      include/linux/sysv_fs.h
16197
16198 TASKSTATS STATISTICS INTERFACE
16199 M:      Balbir Singh <bsingharora@gmail.com>
16200 S:      Maintained
16201 F:      Documentation/accounting/taskstats*
16202 F:      include/linux/taskstats*
16203 F:      kernel/taskstats.c
16204
16205 TC subsystem
16206 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16207 M:      Cong Wang <xiyou.wangcong@gmail.com>
16208 M:      Jiri Pirko <jiri@resnulli.us>
16209 L:      netdev@vger.kernel.org
16210 S:      Maintained
16211 F:      include/net/pkt_cls.h
16212 F:      include/net/pkt_sched.h
16213 F:      include/net/tc_act/
16214 F:      include/uapi/linux/pkt_cls.h
16215 F:      include/uapi/linux/pkt_sched.h
16216 F:      include/uapi/linux/tc_act/
16217 F:      include/uapi/linux/tc_ematch/
16218 F:      net/sched/
16219
16220 TC90522 MEDIA DRIVER
16221 M:      Akihiro Tsukada <tskd08@gmail.com>
16222 L:      linux-media@vger.kernel.org
16223 S:      Odd Fixes
16224 F:      drivers/media/dvb-frontends/tc90522*
16225
16226 TCP LOW PRIORITY MODULE
16227 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16228 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16229 W:      http://tcp-lp-mod.sourceforge.net/
16230 S:      Maintained
16231 F:      net/ipv4/tcp_lp.c
16232
16233 TDA10071 MEDIA DRIVER
16234 M:      Antti Palosaari <crope@iki.fi>
16235 L:      linux-media@vger.kernel.org
16236 W:      https://linuxtv.org
16237 W:      http://palosaari.fi/linux/
16238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16239 T:      git git://linuxtv.org/anttip/media_tree.git
16240 S:      Maintained
16241 F:      drivers/media/dvb-frontends/tda10071*
16242
16243 TDA18212 MEDIA DRIVER
16244 M:      Antti Palosaari <crope@iki.fi>
16245 L:      linux-media@vger.kernel.org
16246 W:      https://linuxtv.org
16247 W:      http://palosaari.fi/linux/
16248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16249 T:      git git://linuxtv.org/anttip/media_tree.git
16250 S:      Maintained
16251 F:      drivers/media/tuners/tda18212*
16252
16253 TDA18218 MEDIA DRIVER
16254 M:      Antti Palosaari <crope@iki.fi>
16255 L:      linux-media@vger.kernel.org
16256 W:      https://linuxtv.org
16257 W:      http://palosaari.fi/linux/
16258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16259 T:      git git://linuxtv.org/anttip/media_tree.git
16260 S:      Maintained
16261 F:      drivers/media/tuners/tda18218*
16262
16263 TDA18250 MEDIA DRIVER
16264 M:      Olli Salonen <olli.salonen@iki.fi>
16265 L:      linux-media@vger.kernel.org
16266 W:      https://linuxtv.org
16267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16268 T:      git git://linuxtv.org/media_tree.git
16269 S:      Maintained
16270 F:      drivers/media/tuners/tda18250*
16271
16272 TDA18271 MEDIA DRIVER
16273 M:      Michael Krufky <mkrufky@linuxtv.org>
16274 L:      linux-media@vger.kernel.org
16275 W:      https://linuxtv.org
16276 W:      http://github.com/mkrufky
16277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16278 T:      git git://linuxtv.org/mkrufky/tuners.git
16279 S:      Maintained
16280 F:      drivers/media/tuners/tda18271*
16281
16282 TDA1997x MEDIA DRIVER
16283 M:      Tim Harvey <tharvey@gateworks.com>
16284 L:      linux-media@vger.kernel.org
16285 W:      https://linuxtv.org
16286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16287 S:      Maintained
16288 F:      drivers/media/i2c/tda1997x.*
16289
16290 TDA827x MEDIA DRIVER
16291 M:      Michael Krufky <mkrufky@linuxtv.org>
16292 L:      linux-media@vger.kernel.org
16293 W:      https://linuxtv.org
16294 W:      http://github.com/mkrufky
16295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16296 T:      git git://linuxtv.org/mkrufky/tuners.git
16297 S:      Maintained
16298 F:      drivers/media/tuners/tda8290.*
16299
16300 TDA8290 MEDIA DRIVER
16301 M:      Michael Krufky <mkrufky@linuxtv.org>
16302 L:      linux-media@vger.kernel.org
16303 W:      https://linuxtv.org
16304 W:      http://github.com/mkrufky
16305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16306 T:      git git://linuxtv.org/mkrufky/tuners.git
16307 S:      Maintained
16308 F:      drivers/media/tuners/tda8290.*
16309
16310 TDA9840 MEDIA DRIVER
16311 M:      Hans Verkuil <hverkuil@xs4all.nl>
16312 L:      linux-media@vger.kernel.org
16313 T:      git git://linuxtv.org/media_tree.git
16314 W:      https://linuxtv.org
16315 S:      Maintained
16316 F:      drivers/media/i2c/tda9840*
16317
16318 TEA5761 TUNER DRIVER
16319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16320 L:      linux-media@vger.kernel.org
16321 W:      https://linuxtv.org
16322 T:      git git://linuxtv.org/media_tree.git
16323 S:      Odd fixes
16324 F:      drivers/media/tuners/tea5761.*
16325
16326 TEA5767 TUNER DRIVER
16327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16328 L:      linux-media@vger.kernel.org
16329 W:      https://linuxtv.org
16330 T:      git git://linuxtv.org/media_tree.git
16331 S:      Maintained
16332 F:      drivers/media/tuners/tea5767.*
16333
16334 TEA6415C MEDIA DRIVER
16335 M:      Hans Verkuil <hverkuil@xs4all.nl>
16336 L:      linux-media@vger.kernel.org
16337 T:      git git://linuxtv.org/media_tree.git
16338 W:      https://linuxtv.org
16339 S:      Maintained
16340 F:      drivers/media/i2c/tea6415c*
16341
16342 TEA6420 MEDIA DRIVER
16343 M:      Hans Verkuil <hverkuil@xs4all.nl>
16344 L:      linux-media@vger.kernel.org
16345 T:      git git://linuxtv.org/media_tree.git
16346 W:      https://linuxtv.org
16347 S:      Maintained
16348 F:      drivers/media/i2c/tea6420*
16349
16350 TEAM DRIVER
16351 M:      Jiri Pirko <jiri@resnulli.us>
16352 L:      netdev@vger.kernel.org
16353 S:      Supported
16354 F:      drivers/net/team/
16355 F:      include/linux/if_team.h
16356 F:      include/uapi/linux/if_team.h
16357
16358 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16359 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16360 S:      Maintained
16361 F:      arch/x86/platform/ts5500/
16362
16363 TECHNOTREND USB IR RECEIVER
16364 M:      Sean Young <sean@mess.org>
16365 L:      linux-media@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/media/rc/ttusbir.c
16368
16369 TECHWELL TW9910 VIDEO DECODER
16370 L:      linux-media@vger.kernel.org
16371 S:      Orphan
16372 F:      drivers/media/i2c/tw9910.c
16373 F:      include/media/i2c/tw9910.h
16374
16375 TEE SUBSYSTEM
16376 M:      Jens Wiklander <jens.wiklander@linaro.org>
16377 L:      tee-dev@lists.linaro.org
16378 S:      Maintained
16379 F:      include/linux/tee_drv.h
16380 F:      include/uapi/linux/tee.h
16381 F:      drivers/tee/
16382 F:      Documentation/tee.txt
16383
16384 TEGRA ARCHITECTURE SUPPORT
16385 M:      Thierry Reding <thierry.reding@gmail.com>
16386 M:      Jonathan Hunter <jonathanh@nvidia.com>
16387 L:      linux-tegra@vger.kernel.org
16388 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16390 S:      Supported
16391 N:      [^a-z]tegra
16392
16393 TEGRA CLOCK DRIVER
16394 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16395 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16396 S:      Supported
16397 F:      drivers/clk/tegra/
16398
16399 TEGRA DMA DRIVERS
16400 M:      Laxman Dewangan <ldewangan@nvidia.com>
16401 M:      Jon Hunter <jonathanh@nvidia.com>
16402 S:      Supported
16403 F:      drivers/dma/tegra*
16404
16405 TEGRA I2C DRIVER
16406 M:      Laxman Dewangan <ldewangan@nvidia.com>
16407 R:      Dmitry Osipenko <digetx@gmail.com>
16408 S:      Supported
16409 F:      drivers/i2c/busses/i2c-tegra.c
16410
16411 TEGRA IOMMU DRIVERS
16412 M:      Thierry Reding <thierry.reding@gmail.com>
16413 L:      linux-tegra@vger.kernel.org
16414 S:      Supported
16415 F:      drivers/iommu/tegra*
16416
16417 TEGRA KBC DRIVER
16418 M:      Laxman Dewangan <ldewangan@nvidia.com>
16419 S:      Supported
16420 F:      drivers/input/keyboard/tegra-kbc.c
16421
16422 TEGRA NAND DRIVER
16423 M:      Stefan Agner <stefan@agner.ch>
16424 M:      Lucas Stach <dev@lynxeye.de>
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16427 F:      drivers/mtd/nand/raw/tegra_nand.c
16428
16429 TEGRA PWM DRIVER
16430 M:      Thierry Reding <thierry.reding@gmail.com>
16431 S:      Supported
16432 F:      drivers/pwm/pwm-tegra.c
16433
16434 TEGRA SERIAL DRIVER
16435 M:      Laxman Dewangan <ldewangan@nvidia.com>
16436 S:      Supported
16437 F:      drivers/tty/serial/serial-tegra.c
16438
16439 TEGRA SPI DRIVER
16440 M:      Laxman Dewangan <ldewangan@nvidia.com>
16441 S:      Supported
16442 F:      drivers/spi/spi-tegra*
16443
16444 TEGRA XUSB PADCTL DRIVER
16445 M:      JC Kuo <jckuo@nvidia.com>
16446 S:      Supported
16447 F:      drivers/phy/tegra/xusb*
16448
16449 TEHUTI ETHERNET DRIVER
16450 M:      Andy Gospodarek <andy@greyhouse.net>
16451 L:      netdev@vger.kernel.org
16452 S:      Supported
16453 F:      drivers/net/ethernet/tehuti/*
16454
16455 Telecom Clock Driver for MCPL0010
16456 M:      Mark Gross <mark.gross@intel.com>
16457 S:      Supported
16458 F:      drivers/char/tlclk.c
16459
16460 TENSILICA XTENSA PORT (xtensa)
16461 M:      Chris Zankel <chris@zankel.net>
16462 M:      Max Filippov <jcmvbkbc@gmail.com>
16463 L:      linux-xtensa@linux-xtensa.org
16464 T:      git git://github.com/czankel/xtensa-linux.git
16465 S:      Maintained
16466 F:      arch/xtensa/
16467 F:      drivers/irqchip/irq-xtensa-*
16468
16469 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16470 M:      Nishanth Menon <nm@ti.com>
16471 M:      Tero Kristo <t-kristo@ti.com>
16472 M:      Santosh Shilimkar <ssantosh@kernel.org>
16473 L:      linux-arm-kernel@lists.infradead.org
16474 S:      Maintained
16475 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16476 F:      drivers/firmware/ti_sci*
16477 F:      include/linux/soc/ti/ti_sci_protocol.h
16478 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16479 F:      drivers/soc/ti/ti_sci_pm_domains.c
16480 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16481 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16482 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16483 F:      drivers/clk/keystone/sci-clk.c
16484 F:      drivers/reset/reset-ti-sci.c
16485 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16486 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16487 F:      drivers/irqchip/irq-ti-sci-intr.c
16488 F:      drivers/irqchip/irq-ti-sci-inta.c
16489 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16490 F:      drivers/soc/ti/ti_sci_inta_msi.c
16491
16492 Texas Instruments ASoC drivers
16493 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16495 S:      Maintained
16496 F:      sound/soc/ti/
16497
16498 Texas Instruments' DAC7612 DAC Driver
16499 M:      Ricardo Ribalda <ricardo@ribalda.com>
16500 L:      linux-iio@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/iio/dac/ti-dac7612.c
16503 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16504
16505 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16506 M:      Hans Verkuil <hverkuil@xs4all.nl>
16507 L:      linux-media@vger.kernel.org
16508 T:      git git://linuxtv.org/media_tree.git
16509 W:      https://linuxtv.org
16510 S:      Maintained
16511 F:      drivers/media/radio/radio-raremono.c
16512
16513 THERMAL
16514 M:      Zhang Rui <rui.zhang@intel.com>
16515 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16516 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16517 L:      linux-pm@vger.kernel.org
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16519 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16520 S:      Supported
16521 F:      drivers/thermal/
16522 F:      include/linux/thermal.h
16523 F:      include/uapi/linux/thermal.h
16524 F:      include/linux/cpu_cooling.h
16525 F:      Documentation/devicetree/bindings/thermal/
16526
16527 THERMAL/CPU_COOLING
16528 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16529 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16530 M:      Viresh Kumar <viresh.kumar@linaro.org>
16531 M:      Javi Merino <javi.merino@kernel.org>
16532 L:      linux-pm@vger.kernel.org
16533 S:      Supported
16534 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16535 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16536 F:      drivers/thermal/cpufreq_cooling.c
16537 F:      drivers/thermal/cpuidle_cooling.c
16538 F:      include/linux/cpu_cooling.h
16539
16540 THERMAL DRIVER FOR AMLOGIC SOCS
16541 M:      Guillaume La Roque <glaroque@baylibre.com>
16542 L:      linux-pm@vger.kernel.org
16543 L:      linux-amlogic@lists.infradead.org
16544 W:      http://linux-meson.com/
16545 S:      Supported
16546 F:      drivers/thermal/amlogic_thermal.c
16547 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16548
16549 THINKPAD ACPI EXTRAS DRIVER
16550 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16551 L:      ibm-acpi-devel@lists.sourceforge.net
16552 L:      platform-driver-x86@vger.kernel.org
16553 W:      http://ibm-acpi.sourceforge.net
16554 W:      http://thinkwiki.org/wiki/Ibm-acpi
16555 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16556 S:      Maintained
16557 F:      drivers/platform/x86/thinkpad_acpi.c
16558
16559 THUNDERBOLT DRIVER
16560 M:      Andreas Noever <andreas.noever@gmail.com>
16561 M:      Michael Jamet <michael.jamet@intel.com>
16562 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16563 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16564 L:      linux-usb@vger.kernel.org
16565 S:      Maintained
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16567 F:      Documentation/admin-guide/thunderbolt.rst
16568 F:      drivers/thunderbolt/
16569 F:      include/linux/thunderbolt.h
16570
16571 THUNDERBOLT NETWORK DRIVER
16572 M:      Michael Jamet <michael.jamet@intel.com>
16573 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16574 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16575 L:      netdev@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/net/thunderbolt.c
16578
16579 THUNDERX GPIO DRIVER
16580 M:      Robert Richter <rrichter@marvell.com>
16581 S:      Maintained
16582 F:      drivers/gpio/gpio-thunderx.c
16583
16584 TI AM437X VPFE DRIVER
16585 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16586 L:      linux-media@vger.kernel.org
16587 W:      https://linuxtv.org
16588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16589 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16590 S:      Maintained
16591 F:      drivers/media/platform/am437x/
16592
16593 TI BANDGAP AND THERMAL DRIVER
16594 M:      Eduardo Valentin <edubezval@gmail.com>
16595 M:      Keerthy <j-keerthy@ti.com>
16596 L:      linux-pm@vger.kernel.org
16597 L:      linux-omap@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/thermal/ti-soc-thermal/
16600
16601 TI BQ27XXX POWER SUPPLY DRIVER
16602 R:      Andrew F. Davis <afd@ti.com>
16603 F:      include/linux/power/bq27xxx_battery.h
16604 F:      drivers/power/supply/bq27xxx_battery.c
16605 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16606
16607 TI CDCE706 CLOCK DRIVER
16608 M:      Max Filippov <jcmvbkbc@gmail.com>
16609 S:      Maintained
16610 F:      drivers/clk/clk-cdce706.c
16611
16612 TI CLOCK DRIVER
16613 M:      Tero Kristo <t-kristo@ti.com>
16614 L:      linux-omap@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/clk/ti/
16617 F:      include/linux/clk/ti.h
16618
16619 TI DAVINCI MACHINE SUPPORT
16620 M:      Sekhar Nori <nsekhar@ti.com>
16621 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16624 S:      Supported
16625 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16626 F:      arch/arm/mach-davinci/
16627 F:      drivers/i2c/busses/i2c-davinci.c
16628 F:      arch/arm/boot/dts/da850*
16629
16630 TI DAVINCI SERIES CLOCK DRIVER
16631 M:      David Lechner <david@lechnology.com>
16632 R:      Sekhar Nori <nsekhar@ti.com>
16633 S:      Maintained
16634 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16635 F:      drivers/clk/davinci/
16636
16637 TI DAVINCI SERIES GPIO DRIVER
16638 M:      Keerthy <j-keerthy@ti.com>
16639 L:      linux-gpio@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16642 F:      drivers/gpio/gpio-davinci.c
16643
16644 TI DAVINCI SERIES MEDIA DRIVER
16645 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16646 L:      linux-media@vger.kernel.org
16647 W:      https://linuxtv.org
16648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16649 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16650 S:      Maintained
16651 F:      drivers/media/platform/davinci/
16652 F:      include/media/davinci/
16653
16654 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16655 R:      David Lechner <david@lechnology.com>
16656 L:      linux-iio@vger.kernel.org
16657 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16658 F:      drivers/counter/ti-eqep.c
16659
16660 TI ETHERNET SWITCH DRIVER (CPSW)
16661 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16662 L:      linux-omap@vger.kernel.org
16663 L:      netdev@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/net/ethernet/ti/cpsw*
16666 F:      drivers/net/ethernet/ti/davinci*
16667
16668 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16669 M:      Alex Dubov <oakad@yahoo.com>
16670 S:      Maintained
16671 W:      http://tifmxx.berlios.de/
16672 F:      drivers/memstick/host/tifm_ms.c
16673 F:      drivers/misc/tifm*
16674 F:      drivers/mmc/host/tifm_sd.c
16675 F:      include/linux/tifm.h
16676
16677 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16678 M:      Santosh Shilimkar <ssantosh@kernel.org>
16679 L:      linux-kernel@vger.kernel.org
16680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16681 S:      Maintained
16682 F:      drivers/soc/ti/*
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16684
16685 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16686 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16687 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16689 S:      Maintained
16690 F:      sound/soc/codecs/lm49453*
16691 F:      sound/soc/codecs/isabelle*
16692
16693 TI LP855x BACKLIGHT DRIVER
16694 M:      Milo Kim <milo.kim@ti.com>
16695 S:      Maintained
16696 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16697 F:      drivers/video/backlight/lp855x_bl.c
16698 F:      include/linux/platform_data/lp855x.h
16699
16700 TI LP8727 CHARGER DRIVER
16701 M:      Milo Kim <milo.kim@ti.com>
16702 S:      Maintained
16703 F:      drivers/power/supply/lp8727_charger.c
16704 F:      include/linux/platform_data/lp8727.h
16705
16706 TI LP8788 MFD DRIVER
16707 M:      Milo Kim <milo.kim@ti.com>
16708 S:      Maintained
16709 F:      drivers/iio/adc/lp8788_adc.c
16710 F:      drivers/leds/leds-lp8788.c
16711 F:      drivers/mfd/lp8788*.c
16712 F:      drivers/power/supply/lp8788-charger.c
16713 F:      drivers/regulator/lp8788-*.c
16714 F:      include/linux/mfd/lp8788*.h
16715
16716 TI NETCP ETHERNET DRIVER
16717 M:      Wingman Kwok <w-kwok2@ti.com>
16718 M:      Murali Karicheri <m-karicheri2@ti.com>
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/ethernet/ti/netcp*
16722
16723 TI PCM3060 ASoC CODEC DRIVER
16724 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16728 F:      sound/soc/codecs/pcm3060*
16729
16730 TI TAS571X FAMILY ASoC CODEC DRIVER
16731 M:      Kevin Cernekee <cernekee@chromium.org>
16732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16733 S:      Odd Fixes
16734 F:      sound/soc/codecs/tas571x*
16735
16736 TI TCAN4X5X DEVICE DRIVER
16737 M:      Dan Murphy <dmurphy@ti.com>
16738 L:      linux-can@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16741 F:      drivers/net/can/m_can/tcan4x5x.c
16742
16743 TI TRF7970A NFC DRIVER
16744 M:      Mark Greer <mgreer@animalcreek.com>
16745 L:      linux-wireless@vger.kernel.org
16746 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16747 S:      Supported
16748 F:      drivers/nfc/trf7970a.c
16749 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16750
16751 TI TWL4030 SERIES SOC CODEC DRIVER
16752 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16754 S:      Maintained
16755 F:      sound/soc/codecs/twl4030*
16756
16757 TI VPE/CAL DRIVERS
16758 M:      Benoit Parrot <bparrot@ti.com>
16759 L:      linux-media@vger.kernel.org
16760 W:      http://linuxtv.org/
16761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16762 S:      Maintained
16763 F:      drivers/media/platform/ti-vpe/
16764 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16765         Documentation/devicetree/bindings/media/ti,cal.yaml
16766
16767 TI WILINK WIRELESS DRIVERS
16768 L:      linux-wireless@vger.kernel.org
16769 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16770 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16772 S:      Orphan
16773 F:      drivers/net/wireless/ti/
16774 F:      include/linux/wl12xx.h
16775
16776 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16777 M:      John Stultz <john.stultz@linaro.org>
16778 M:      Thomas Gleixner <tglx@linutronix.de>
16779 R:      Stephen Boyd <sboyd@kernel.org>
16780 L:      linux-kernel@vger.kernel.org
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16782 S:      Supported
16783 F:      include/linux/clocksource.h
16784 F:      include/linux/time.h
16785 F:      include/linux/timex.h
16786 F:      include/uapi/linux/time.h
16787 F:      include/uapi/linux/timex.h
16788 F:      kernel/time/clocksource.c
16789 F:      kernel/time/time*.c
16790 F:      kernel/time/alarmtimer.c
16791 F:      kernel/time/ntp.c
16792 F:      tools/testing/selftests/timers/
16793
16794 TIPC NETWORK LAYER
16795 M:      Jon Maloy <jmaloy@redhat.com>
16796 M:      Ying Xue <ying.xue@windriver.com>
16797 L:      netdev@vger.kernel.org (core kernel code)
16798 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16799 W:      http://tipc.sourceforge.net/
16800 S:      Maintained
16801 F:      include/uapi/linux/tipc*.h
16802 F:      net/tipc/
16803
16804 TLAN NETWORK DRIVER
16805 M:      Samuel Chessman <chessman@tux.org>
16806 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16807 W:      http://sourceforge.net/projects/tlan/
16808 S:      Maintained
16809 F:      Documentation/networking/device_drivers/ti/tlan.txt
16810 F:      drivers/net/ethernet/ti/tlan.*
16811
16812 TM6000 VIDEO4LINUX DRIVER
16813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16814 L:      linux-media@vger.kernel.org
16815 W:      https://linuxtv.org
16816 T:      git git://linuxtv.org/media_tree.git
16817 S:      Odd fixes
16818 F:      drivers/media/usb/tm6000/
16819 F:      Documentation/media/v4l-drivers/tm6000*
16820
16821 TMIO/SDHI MMC DRIVER
16822 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16823 L:      linux-mmc@vger.kernel.org
16824 S:      Supported
16825 F:      drivers/mmc/host/tmio_mmc*
16826 F:      drivers/mmc/host/renesas_sdhi*
16827 F:      include/linux/mfd/tmio.h
16828
16829 TMP401 HARDWARE MONITOR DRIVER
16830 M:      Guenter Roeck <linux@roeck-us.net>
16831 L:      linux-hwmon@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/hwmon/tmp401.rst
16834 F:      drivers/hwmon/tmp401.c
16835
16836 TMP513 HARDWARE MONITOR DRIVER
16837 M:      Eric Tremblay <etremblay@distech-controls.com>
16838 L:      linux-hwmon@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/hwmon/tmp513.rst
16841 F:      drivers/hwmon/tmp513.c
16842
16843 TMPFS (SHMEM FILESYSTEM)
16844 M:      Hugh Dickins <hughd@google.com>
16845 L:      linux-mm@kvack.org
16846 S:      Maintained
16847 F:      include/linux/shmem_fs.h
16848 F:      mm/shmem.c
16849
16850 TOMOYO SECURITY MODULE
16851 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16852 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16853 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16854 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16855 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16856 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16857 W:      https://tomoyo.osdn.jp/
16858 S:      Maintained
16859 F:      security/tomoyo/
16860
16861 TOPSTAR LAPTOP EXTRAS DRIVER
16862 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16863 L:      platform-driver-x86@vger.kernel.org
16864 S:      Maintained
16865 F:      drivers/platform/x86/topstar-laptop.c
16866
16867 TORTURE-TEST MODULES
16868 M:      Davidlohr Bueso <dave@stgolabs.net>
16869 M:      "Paul E. McKenney" <paulmck@kernel.org>
16870 M:      Josh Triplett <josh@joshtriplett.org>
16871 L:      linux-kernel@vger.kernel.org
16872 S:      Supported
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16874 F:      Documentation/RCU/torture.txt
16875 F:      kernel/torture.c
16876 F:      kernel/rcu/rcutorture.c
16877 F:      kernel/rcu/rcuperf.c
16878 F:      kernel/locking/locktorture.c
16879
16880 TOSHIBA ACPI EXTRAS DRIVER
16881 M:      Azael Avalos <coproscefalo@gmail.com>
16882 L:      platform-driver-x86@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/platform/x86/toshiba_acpi.c
16885
16886 TOSHIBA BLUETOOTH DRIVER
16887 M:      Azael Avalos <coproscefalo@gmail.com>
16888 L:      platform-driver-x86@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/platform/x86/toshiba_bluetooth.c
16891
16892 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16893 M:      Azael Avalos <coproscefalo@gmail.com>
16894 L:      platform-driver-x86@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/platform/x86/toshiba_haps.c
16897
16898 TOSHIBA SMM DRIVER
16899 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16900 W:      http://www.buzzard.org.uk/toshiba/
16901 S:      Maintained
16902 F:      drivers/char/toshiba.c
16903 F:      include/linux/toshiba.h
16904 F:      include/uapi/linux/toshiba.h
16905
16906 TOSHIBA TC358743 DRIVER
16907 M:      Mats Randgaard <matrandg@cisco.com>
16908 L:      linux-media@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/media/i2c/tc358743*
16911 F:      include/media/i2c/tc358743.h
16912
16913 TOSHIBA WMI HOTKEYS DRIVER
16914 M:      Azael Avalos <coproscefalo@gmail.com>
16915 L:      platform-driver-x86@vger.kernel.org
16916 S:      Maintained
16917 F:      drivers/platform/x86/toshiba-wmi.c
16918
16919 TPM DEVICE DRIVER
16920 M:      Peter Huewe <peterhuewe@gmx.de>
16921 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16922 R:      Jason Gunthorpe <jgg@ziepe.ca>
16923 L:      linux-integrity@vger.kernel.org
16924 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16925 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16926 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16927 S:      Maintained
16928 F:      drivers/char/tpm/
16929
16930 TRACING
16931 M:      Steven Rostedt <rostedt@goodmis.org>
16932 M:      Ingo Molnar <mingo@redhat.com>
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16934 S:      Maintained
16935 F:      Documentation/trace/ftrace.rst
16936 F:      arch/*/*/*/ftrace.h
16937 F:      arch/*/kernel/ftrace.c
16938 F:      include/*/ftrace.h
16939 F:      include/linux/trace*.h
16940 F:      include/trace/
16941 F:      kernel/trace/
16942 F:      tools/testing/selftests/ftrace/
16943
16944 TRACING MMIO ACCESSES (MMIOTRACE)
16945 M:      Steven Rostedt <rostedt@goodmis.org>
16946 M:      Ingo Molnar <mingo@kernel.org>
16947 R:      Karol Herbst <karolherbst@gmail.com>
16948 R:      Pekka Paalanen <ppaalanen@gmail.com>
16949 S:      Maintained
16950 L:      linux-kernel@vger.kernel.org
16951 L:      nouveau@lists.freedesktop.org
16952 F:      kernel/trace/trace_mmiotrace.c
16953 F:      include/linux/mmiotrace.h
16954 F:      arch/x86/mm/kmmio.c
16955 F:      arch/x86/mm/mmio-mod.c
16956 F:      arch/x86/mm/testmmiotrace.c
16957
16958 TRIVIAL PATCHES
16959 M:      Jiri Kosina <trivial@kernel.org>
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16961 S:      Maintained
16962 K:      ^Subject:.*(?i)trivial
16963
16964 TEMPO SEMICONDUCTOR DRIVERS
16965 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16966 S:      Maintained
16967 F:      sound/soc/codecs/tscs*.c
16968 F:      sound/soc/codecs/tscs*.h
16969 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16970
16971 TTY LAYER
16972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16973 M:      Jiri Slaby <jslaby@suse.com>
16974 S:      Supported
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16976 F:      Documentation/driver-api/serial/
16977 F:      drivers/tty/
16978 F:      drivers/tty/serial/serial_core.c
16979 F:      include/linux/serial_core.h
16980 F:      include/linux/serial.h
16981 F:      include/linux/tty.h
16982 F:      include/uapi/linux/serial_core.h
16983 F:      include/uapi/linux/serial.h
16984 F:      include/uapi/linux/tty.h
16985
16986 TUA9001 MEDIA DRIVER
16987 M:      Antti Palosaari <crope@iki.fi>
16988 L:      linux-media@vger.kernel.org
16989 W:      https://linuxtv.org
16990 W:      http://palosaari.fi/linux/
16991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16992 T:      git git://linuxtv.org/anttip/media_tree.git
16993 S:      Maintained
16994 F:      drivers/media/tuners/tua9001*
16995
16996 TULIP NETWORK DRIVERS
16997 L:      netdev@vger.kernel.org
16998 L:      linux-parisc@vger.kernel.org
16999 S:      Orphan
17000 F:      drivers/net/ethernet/dec/tulip/
17001
17002 TUN/TAP driver
17003 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17004 W:      http://vtun.sourceforge.net/tun
17005 S:      Maintained
17006 F:      Documentation/networking/tuntap.txt
17007 F:      arch/um/os-Linux/drivers/
17008
17009 TURBOCHANNEL SUBSYSTEM
17010 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17011 M:      Ralf Baechle <ralf@linux-mips.org>
17012 L:      linux-mips@vger.kernel.org
17013 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17014 S:      Maintained
17015 F:      drivers/tc/
17016 F:      include/linux/tc.h
17017
17018 TURBOSTAT UTILITY
17019 M:      "Len Brown" <lenb@kernel.org>
17020 L:      linux-pm@vger.kernel.org
17021 B:      https://bugzilla.kernel.org
17022 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17024 S:      Supported
17025 F:      tools/power/x86/turbostat/
17026
17027 TW5864 VIDEO4LINUX DRIVER
17028 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17029 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17030 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17031 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17032 L:      linux-media@vger.kernel.org
17033 S:      Supported
17034 F:      drivers/media/pci/tw5864/
17035
17036 TW68 VIDEO4LINUX DRIVER
17037 M:      Hans Verkuil <hverkuil@xs4all.nl>
17038 L:      linux-media@vger.kernel.org
17039 T:      git git://linuxtv.org/media_tree.git
17040 W:      https://linuxtv.org
17041 S:      Odd Fixes
17042 F:      drivers/media/pci/tw68/
17043
17044 TW686X VIDEO4LINUX DRIVER
17045 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17046 L:      linux-media@vger.kernel.org
17047 T:      git git://linuxtv.org/media_tree.git
17048 W:      http://linuxtv.org
17049 S:      Maintained
17050 F:      drivers/media/pci/tw686x/
17051
17052 UBI FILE SYSTEM (UBIFS)
17053 M:      Richard Weinberger <richard@nod.at>
17054 L:      linux-mtd@lists.infradead.org
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17057 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17058 S:      Supported
17059 F:      Documentation/filesystems/ubifs.txt
17060 F:      fs/ubifs/
17061
17062 UCLINUX (M68KNOMMU AND COLDFIRE)
17063 M:      Greg Ungerer <gerg@linux-m68k.org>
17064 W:      http://www.linux-m68k.org/
17065 W:      http://www.uclinux.org/
17066 L:      linux-m68k@lists.linux-m68k.org
17067 L:      uclinux-dev@uclinux.org  (subscribers-only)
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17069 S:      Maintained
17070 F:      arch/m68k/coldfire/
17071 F:      arch/m68k/68*/
17072 F:      arch/m68k/*/*_no.*
17073 F:      arch/m68k/include/asm/*_no.*
17074
17075 UDF FILESYSTEM
17076 M:      Jan Kara <jack@suse.com>
17077 S:      Maintained
17078 F:      Documentation/filesystems/udf.txt
17079 F:      fs/udf/
17080
17081 UDRAW TABLET
17082 M:      Bastien Nocera <hadess@hadess.net>
17083 L:      linux-input@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/hid/hid-udraw-ps3.c
17086
17087 UFS FILESYSTEM
17088 M:      Evgeniy Dushistov <dushistov@mail.ru>
17089 S:      Maintained
17090 F:      Documentation/admin-guide/ufs.rst
17091 F:      fs/ufs/
17092
17093 UHID USERSPACE HID IO DRIVER
17094 M:      David Herrmann <dh.herrmann@googlemail.com>
17095 L:      linux-input@vger.kernel.org
17096 S:      Maintained
17097 F:      drivers/hid/uhid.c
17098 F:      include/uapi/linux/uhid.h
17099
17100 ULPI BUS
17101 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17102 L:      linux-usb@vger.kernel.org
17103 S:      Maintained
17104 F:      drivers/usb/common/ulpi.c
17105 F:      include/linux/ulpi/
17106
17107 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17108 L:      devel@driverdev.osuosl.org
17109 S:      Obsolete
17110 F:      drivers/staging/uwb/
17111
17112 UNICODE SUBSYSTEM
17113 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17114 L:      linux-fsdevel@vger.kernel.org
17115 S:      Supported
17116 F:      fs/unicode/
17117
17118 UNICORE32 ARCHITECTURE
17119 M:      Guan Xuetao <gxt@pku.edu.cn>
17120 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17121 S:      Maintained
17122 T:      git git://github.com/gxt/linux.git
17123 F:      arch/unicore32/
17124
17125 UNIFDEF
17126 M:      Tony Finch <dot@dotat.at>
17127 W:      http://dotat.at/prog/unifdef
17128 S:      Maintained
17129 F:      scripts/unifdef.c
17130
17131 UNIFORM CDROM DRIVER
17132 M:      Jens Axboe <axboe@kernel.dk>
17133 W:      http://www.kernel.dk
17134 S:      Maintained
17135 F:      Documentation/cdrom/
17136 F:      drivers/cdrom/cdrom.c
17137 F:      include/linux/cdrom.h
17138 F:      include/uapi/linux/cdrom.h
17139
17140 UNISYS S-PAR DRIVERS
17141 M:      David Kershner <david.kershner@unisys.com>
17142 L:      sparmaintainer@unisys.com (Unisys internal)
17143 S:      Supported
17144 F:      include/linux/visorbus.h
17145 F:      drivers/visorbus/
17146 F:      drivers/staging/unisys/
17147
17148 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17149 R:      Alim Akhtar <alim.akhtar@samsung.com>
17150 R:      Avri Altman <avri.altman@wdc.com>
17151 L:      linux-scsi@vger.kernel.org
17152 S:      Supported
17153 F:      Documentation/scsi/ufs.txt
17154 F:      drivers/scsi/ufs/
17155
17156 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17157 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17158 L:      linux-scsi@vger.kernel.org
17159 S:      Supported
17160 F:      drivers/scsi/ufs/*dwc*
17161
17162 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17163 M:      Stanley Chu <stanley.chu@mediatek.com>
17164 L:      linux-scsi@vger.kernel.org
17165 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17166 S:      Maintained
17167 F:      drivers/scsi/ufs/ufs-mediatek*
17168
17169 UNSORTED BLOCK IMAGES (UBI)
17170 M:      Richard Weinberger <richard@nod.at>
17171 W:      http://www.linux-mtd.infradead.org/
17172 L:      linux-mtd@lists.infradead.org
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17175 S:      Supported
17176 F:      drivers/mtd/ubi/
17177 F:      include/linux/mtd/ubi.h
17178 F:      include/uapi/mtd/ubi-user.h
17179
17180 USB "USBNET" DRIVER FRAMEWORK
17181 M:      Oliver Neukum <oneukum@suse.com>
17182 L:      netdev@vger.kernel.org
17183 W:      http://www.linux-usb.org/usbnet
17184 S:      Maintained
17185 F:      drivers/net/usb/usbnet.c
17186 F:      include/linux/usb/usbnet.h
17187
17188 USB ACM DRIVER
17189 M:      Oliver Neukum <oneukum@suse.com>
17190 L:      linux-usb@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/usb/acm.rst
17193 F:      drivers/usb/class/cdc-acm.*
17194
17195 USB AR5523 WIRELESS DRIVER
17196 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17197 L:      linux-wireless@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/wireless/ath/ar5523/
17200
17201 USB ATTACHED SCSI
17202 M:      Oliver Neukum <oneukum@suse.com>
17203 L:      linux-usb@vger.kernel.org
17204 L:      linux-scsi@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/usb/storage/uas.c
17207
17208 USB CDC ETHERNET DRIVER
17209 M:      Oliver Neukum <oliver@neukum.org>
17210 L:      linux-usb@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/net/usb/cdc_*.c
17213 F:      include/uapi/linux/usb/cdc.h
17214
17215 USB CHAOSKEY DRIVER
17216 M:      Keith Packard <keithp@keithp.com>
17217 L:      linux-usb@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/usb/misc/chaoskey.c
17220
17221 USB CYPRESS C67X00 DRIVER
17222 M:      Peter Korsgaard <jacmet@sunsite.dk>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/usb/c67x00/
17226
17227 USB DAVICOM DM9601 DRIVER
17228 M:      Peter Korsgaard <jacmet@sunsite.dk>
17229 L:      netdev@vger.kernel.org
17230 W:      http://www.linux-usb.org/usbnet
17231 S:      Maintained
17232 F:      drivers/net/usb/dm9601.c
17233
17234 USB EHCI DRIVER
17235 M:      Alan Stern <stern@rowland.harvard.edu>
17236 L:      linux-usb@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/usb/ehci.rst
17239 F:      drivers/usb/host/ehci*
17240
17241 USB GADGET/PERIPHERAL SUBSYSTEM
17242 M:      Felipe Balbi <balbi@kernel.org>
17243 L:      linux-usb@vger.kernel.org
17244 W:      http://www.linux-usb.org/gadget
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17246 S:      Maintained
17247 F:      drivers/usb/gadget/
17248 F:      include/linux/usb/gadget*
17249
17250 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17251 M:      Jiri Kosina <jikos@kernel.org>
17252 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17253 L:      linux-usb@vger.kernel.org
17254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17255 S:      Maintained
17256 F:      Documentation/hid/hiddev.rst
17257 F:      drivers/hid/usbhid/
17258
17259 USB INTEL XHCI ROLE MUX DRIVER
17260 M:      Hans de Goede <hdegoede@redhat.com>
17261 L:      linux-usb@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17264
17265 USB IP DRIVER FOR HISILICON KIRIN
17266 M:      Yu Chen <chenyu56@huawei.com>
17267 M:      Binghui Wang <wangbinghui@hisilicon.com>
17268 L:      linux-usb@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17271 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17272
17273 USB ISP116X DRIVER
17274 M:      Olav Kongas <ok@artecdesign.ee>
17275 L:      linux-usb@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/usb/host/isp116x*
17278 F:      include/linux/usb/isp116x.h
17279
17280 USB LAN78XX ETHERNET DRIVER
17281 M:      Woojung Huh <woojung.huh@microchip.com>
17282 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17283 L:      netdev@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17286 F:      drivers/net/usb/lan78xx.*
17287 F:      include/dt-bindings/net/microchip-lan78xx.h
17288
17289 USB MASS STORAGE DRIVER
17290 M:      Alan Stern <stern@rowland.harvard.edu>
17291 L:      linux-usb@vger.kernel.org
17292 L:      usb-storage@lists.one-eyed-alien.net
17293 S:      Maintained
17294 F:      drivers/usb/storage/
17295
17296 USB MIDI DRIVER
17297 M:      Clemens Ladisch <clemens@ladisch.de>
17298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17300 S:      Maintained
17301 F:      sound/usb/midi.*
17302
17303 USB NETWORKING DRIVERS
17304 L:      linux-usb@vger.kernel.org
17305 S:      Odd Fixes
17306 F:      drivers/net/usb/
17307
17308 USB OHCI DRIVER
17309 M:      Alan Stern <stern@rowland.harvard.edu>
17310 L:      linux-usb@vger.kernel.org
17311 S:      Maintained
17312 F:      Documentation/usb/ohci.rst
17313 F:      drivers/usb/host/ohci*
17314
17315 USB OTG FSM (Finite State Machine)
17316 M:      Peter Chen <Peter.Chen@nxp.com>
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17318 L:      linux-usb@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/usb/common/usb-otg-fsm.c
17321
17322 USB OVER IP DRIVER
17323 M:      Valentina Manea <valentina.manea.m@gmail.com>
17324 M:      Shuah Khan <shuah@kernel.org>
17325 M:      Shuah Khan <skhan@linuxfoundation.org>
17326 L:      linux-usb@vger.kernel.org
17327 S:      Maintained
17328 F:      Documentation/usb/usbip_protocol.rst
17329 F:      drivers/usb/usbip/
17330 F:      tools/usb/usbip/
17331 F:      tools/testing/selftests/drivers/usb/usbip/
17332
17333 USB PEGASUS DRIVER
17334 M:      Petko Manolov <petkan@nucleusys.com>
17335 L:      linux-usb@vger.kernel.org
17336 L:      netdev@vger.kernel.org
17337 T:      git git://github.com/petkan/pegasus.git
17338 W:      https://github.com/petkan/pegasus
17339 S:      Maintained
17340 F:      drivers/net/usb/pegasus.*
17341
17342 USB PHY LAYER
17343 M:      Felipe Balbi <balbi@kernel.org>
17344 L:      linux-usb@vger.kernel.org
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17346 S:      Maintained
17347 F:      drivers/usb/phy/
17348
17349 USB PRINTER DRIVER (usblp)
17350 M:      Pete Zaitcev <zaitcev@redhat.com>
17351 L:      linux-usb@vger.kernel.org
17352 S:      Supported
17353 F:      drivers/usb/class/usblp.c
17354
17355 USB QMI WWAN NETWORK DRIVER
17356 M:      Bjørn Mork <bjorn@mork.no>
17357 L:      netdev@vger.kernel.org
17358 S:      Maintained
17359 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17360 F:      drivers/net/usb/qmi_wwan.c
17361
17362 USB RTL8150 DRIVER
17363 M:      Petko Manolov <petkan@nucleusys.com>
17364 L:      linux-usb@vger.kernel.org
17365 L:      netdev@vger.kernel.org
17366 T:      git git://github.com/petkan/rtl8150.git
17367 W:      https://github.com/petkan/rtl8150
17368 S:      Maintained
17369 F:      drivers/net/usb/rtl8150.c
17370
17371 USB SERIAL SUBSYSTEM
17372 M:      Johan Hovold <johan@kernel.org>
17373 L:      linux-usb@vger.kernel.org
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17375 S:      Maintained
17376 F:      Documentation/usb/usb-serial.rst
17377 F:      drivers/usb/serial/
17378 F:      include/linux/usb/serial.h
17379
17380 USB SMSC75XX ETHERNET DRIVER
17381 M:      Steve Glendinning <steve.glendinning@shawell.net>
17382 L:      netdev@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/net/usb/smsc75xx.*
17385
17386 USB SMSC95XX ETHERNET DRIVER
17387 M:      Steve Glendinning <steve.glendinning@shawell.net>
17388 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17389 L:      netdev@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/net/usb/smsc95xx.*
17392
17393 USB SUBSYSTEM
17394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17395 L:      linux-usb@vger.kernel.org
17396 W:      http://www.linux-usb.org
17397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17398 S:      Supported
17399 F:      Documentation/devicetree/bindings/usb/
17400 F:      Documentation/usb/
17401 F:      drivers/usb/
17402 F:      include/linux/usb.h
17403 F:      include/linux/usb/
17404
17405 USB TYPEC BUS FOR ALTERNATE MODES
17406 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17407 L:      linux-usb@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/ABI/testing/sysfs-bus-typec
17410 F:      Documentation/driver-api/usb/typec_bus.rst
17411 F:      drivers/usb/typec/altmodes/
17412 F:      include/linux/usb/typec_altmode.h
17413
17414 USB TYPEC CLASS
17415 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17416 L:      linux-usb@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/ABI/testing/sysfs-class-typec
17419 F:      Documentation/driver-api/usb/typec.rst
17420 F:      drivers/usb/typec/
17421 F:      include/linux/usb/typec.h
17422
17423 USB TYPEC PI3USB30532 MUX DRIVER
17424 M:      Hans de Goede <hdegoede@redhat.com>
17425 L:      linux-usb@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/usb/typec/mux/pi3usb30532.c
17428
17429 USB TYPEC PORT CONTROLLER DRIVERS
17430 M:      Guenter Roeck <linux@roeck-us.net>
17431 L:      linux-usb@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/usb/typec/tcpm/
17434
17435 USB UHCI DRIVER
17436 M:      Alan Stern <stern@rowland.harvard.edu>
17437 L:      linux-usb@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/usb/host/uhci*
17440
17441 USB VIDEO CLASS
17442 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17443 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17444 L:      linux-media@vger.kernel.org
17445 T:      git git://linuxtv.org/media_tree.git
17446 W:      http://www.ideasonboard.org/uvc/
17447 S:      Maintained
17448 F:      drivers/media/usb/uvc/
17449 F:      include/uapi/linux/uvcvideo.h
17450
17451 USB VISION DRIVER
17452 M:      Hans Verkuil <hverkuil@xs4all.nl>
17453 L:      linux-media@vger.kernel.org
17454 T:      git git://linuxtv.org/media_tree.git
17455 W:      https://linuxtv.org
17456 S:      Odd Fixes
17457 F:      drivers/media/usb/usbvision/
17458
17459 USB WEBCAM GADGET
17460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17461 L:      linux-usb@vger.kernel.org
17462 S:      Maintained
17463 F:      drivers/usb/gadget/function/*uvc*
17464 F:      drivers/usb/gadget/legacy/webcam.c
17465 F:      include/uapi/linux/usb/g_uvc.h
17466
17467 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17468 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17469 L:      linux-wireless@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/net/wireless/rndis_wlan.c
17472
17473 USB XHCI DRIVER
17474 M:      Mathias Nyman <mathias.nyman@intel.com>
17475 L:      linux-usb@vger.kernel.org
17476 S:      Supported
17477 F:      drivers/usb/host/xhci*
17478 F:      drivers/usb/host/pci-quirks*
17479
17480 USB ZD1201 DRIVER
17481 L:      linux-wireless@vger.kernel.org
17482 W:      http://linux-lc100020.sourceforge.net
17483 S:      Orphan
17484 F:      drivers/net/wireless/zydas/zd1201.*
17485
17486 USB ZR364XX DRIVER
17487 M:      Antoine Jacquet <royale@zerezo.com>
17488 L:      linux-usb@vger.kernel.org
17489 L:      linux-media@vger.kernel.org
17490 T:      git git://linuxtv.org/media_tree.git
17491 W:      http://royale.zerezo.com/zr364xx/
17492 S:      Maintained
17493 F:      Documentation/media/v4l-drivers/zr364xx*
17494 F:      drivers/media/usb/zr364xx/
17495
17496 USER-MODE LINUX (UML)
17497 M:      Jeff Dike <jdike@addtoit.com>
17498 M:      Richard Weinberger <richard@nod.at>
17499 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17500 L:      linux-um@lists.infradead.org
17501 W:      http://user-mode-linux.sourceforge.net
17502 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17504 S:      Maintained
17505 F:      Documentation/virt/uml/
17506 F:      arch/um/
17507 F:      arch/x86/um/
17508 F:      fs/hostfs/
17509
17510 USERSPACE COPYIN/COPYOUT (UIOVEC)
17511 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17512 S:      Maintained
17513 F:      lib/iov_iter.c
17514 F:      include/linux/uio.h
17515
17516 USERSPACE DMA BUFFER DRIVER
17517 M:      Gerd Hoffmann <kraxel@redhat.com>
17518 S:      Maintained
17519 L:      dri-devel@lists.freedesktop.org
17520 F:      drivers/dma-buf/udmabuf.c
17521 F:      include/uapi/linux/udmabuf.h
17522 T:      git git://anongit.freedesktop.org/drm/drm-misc
17523
17524 USERSPACE I/O (UIO)
17525 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17526 S:      Maintained
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17528 F:      Documentation/driver-api/uio-howto.rst
17529 F:      drivers/uio/
17530 F:      include/linux/uio_driver.h
17531
17532 UTIL-LINUX PACKAGE
17533 M:      Karel Zak <kzak@redhat.com>
17534 L:      util-linux@vger.kernel.org
17535 W:      http://en.wikipedia.org/wiki/Util-linux
17536 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17537 S:      Maintained
17538
17539 UUID HELPERS
17540 M:      Christoph Hellwig <hch@lst.de>
17541 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17542 L:      linux-kernel@vger.kernel.org
17543 T:      git git://git.infradead.org/users/hch/uuid.git
17544 F:      lib/uuid.c
17545 F:      lib/test_uuid.c
17546 F:      include/linux/uuid.h
17547 F:      include/uapi/linux/uuid.h
17548 S:      Maintained
17549
17550 UVESAFB DRIVER
17551 M:      Michal Januszewski <spock@gentoo.org>
17552 L:      linux-fbdev@vger.kernel.org
17553 W:      https://github.com/mjanusz/v86d
17554 S:      Maintained
17555 F:      Documentation/fb/uvesafb.rst
17556 F:      drivers/video/fbdev/uvesafb.*
17557
17558 VF610 NAND DRIVER
17559 M:      Stefan Agner <stefan@agner.ch>
17560 L:      linux-mtd@lists.infradead.org
17561 S:      Supported
17562 F:      drivers/mtd/nand/raw/vf610_nfc.c
17563
17564 VFAT/FAT/MSDOS FILESYSTEM
17565 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17566 S:      Maintained
17567 F:      Documentation/filesystems/vfat.rst
17568 F:      fs/fat/
17569
17570 VFIO DRIVER
17571 M:      Alex Williamson <alex.williamson@redhat.com>
17572 R:      Cornelia Huck <cohuck@redhat.com>
17573 L:      kvm@vger.kernel.org
17574 T:      git git://github.com/awilliam/linux-vfio.git
17575 S:      Maintained
17576 F:      Documentation/driver-api/vfio.rst
17577 F:      drivers/vfio/
17578 F:      include/linux/vfio.h
17579 F:      include/uapi/linux/vfio.h
17580
17581 VFIO MEDIATED DEVICE DRIVERS
17582 M:      Kirti Wankhede <kwankhede@nvidia.com>
17583 L:      kvm@vger.kernel.org
17584 S:      Maintained
17585 F:      Documentation/driver-api/vfio-mediated-device.rst
17586 F:      drivers/vfio/mdev/
17587 F:      include/linux/mdev.h
17588 F:      samples/vfio-mdev/
17589
17590 VFIO PLATFORM DRIVER
17591 M:      Eric Auger <eric.auger@redhat.com>
17592 L:      kvm@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/vfio/platform/
17595
17596 VGA_SWITCHEROO
17597 R:      Lukas Wunner <lukas@wunner.de>
17598 S:      Maintained
17599 F:      Documentation/gpu/vga-switcheroo.rst
17600 F:      drivers/gpu/vga/vga_switcheroo.c
17601 F:      include/linux/vga_switcheroo.h
17602 T:      git git://anongit.freedesktop.org/drm/drm-misc
17603
17604 VIA RHINE NETWORK DRIVER
17605 S:      Orphan
17606 F:      drivers/net/ethernet/via/via-rhine.c
17607
17608 VIA SD/MMC CARD CONTROLLER DRIVER
17609 M:      Bruce Chang <brucechang@via.com.tw>
17610 M:      Harald Welte <HaraldWelte@viatech.com>
17611 S:      Maintained
17612 F:      drivers/mmc/host/via-sdmmc.c
17613
17614 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17615 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17616 L:      linux-fbdev@vger.kernel.org
17617 S:      Maintained
17618 F:      include/linux/via-core.h
17619 F:      include/linux/via-gpio.h
17620 F:      include/linux/via_i2c.h
17621 F:      drivers/video/fbdev/via/
17622
17623 VIA VELOCITY NETWORK DRIVER
17624 M:      Francois Romieu <romieu@fr.zoreil.com>
17625 L:      netdev@vger.kernel.org
17626 S:      Maintained
17627 F:      drivers/net/ethernet/via/via-velocity.*
17628
17629 VICODEC VIRTUAL CODEC DRIVER
17630 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17631 L:      linux-media@vger.kernel.org
17632 T:      git git://linuxtv.org/media_tree.git
17633 W:      https://linuxtv.org
17634 S:      Maintained
17635 F:      drivers/media/platform/vicodec/*
17636
17637 VIDEO MULTIPLEXER DRIVER
17638 M:      Philipp Zabel <p.zabel@pengutronix.de>
17639 L:      linux-media@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/media/platform/video-mux.c
17642
17643 VIDEO I2C POLLING DRIVER
17644 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17645 L:      linux-media@vger.kernel.org
17646 S:      Maintained
17647 F:      drivers/media/i2c/video-i2c.c
17648
17649 VIDEOBUF2 FRAMEWORK
17650 M:      Pawel Osciak <pawel@osciak.com>
17651 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17652 M:      Kyungmin Park <kyungmin.park@samsung.com>
17653 R:      Tomasz Figa <tfiga@chromium.org>
17654 L:      linux-media@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/media/common/videobuf2/*
17657 F:      include/media/videobuf2-*
17658
17659 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17660 M:      Helen Koike <helen.koike@collabora.com>
17661 R:      Shuah Khan <skhan@linuxfoundation.org>
17662 L:      linux-media@vger.kernel.org
17663 T:      git git://linuxtv.org/media_tree.git
17664 W:      https://linuxtv.org
17665 S:      Maintained
17666 F:      drivers/media/platform/vimc/*
17667
17668 VIRT LIB
17669 M:      Alex Williamson <alex.williamson@redhat.com>
17670 M:      Paolo Bonzini <pbonzini@redhat.com>
17671 L:      kvm@vger.kernel.org
17672 S:      Supported
17673 F:      virt/lib/
17674
17675 VIRTIO AND VHOST VSOCK DRIVER
17676 M:      Stefan Hajnoczi <stefanha@redhat.com>
17677 M:      Stefano Garzarella <sgarzare@redhat.com>
17678 L:      kvm@vger.kernel.org
17679 L:      virtualization@lists.linux-foundation.org
17680 L:      netdev@vger.kernel.org
17681 S:      Maintained
17682 F:      include/linux/virtio_vsock.h
17683 F:      include/uapi/linux/virtio_vsock.h
17684 F:      include/uapi/linux/vsockmon.h
17685 F:      include/uapi/linux/vm_sockets_diag.h
17686 F:      net/vmw_vsock/diag.c
17687 F:      net/vmw_vsock/af_vsock_tap.c
17688 F:      net/vmw_vsock/virtio_transport_common.c
17689 F:      net/vmw_vsock/virtio_transport.c
17690 F:      net/vmw_vsock/vsock_loopback.c
17691 F:      drivers/net/vsockmon.c
17692 F:      drivers/vhost/vsock.c
17693 F:      tools/testing/vsock/
17694
17695 VIRTIO CONSOLE DRIVER
17696 M:      Amit Shah <amit@kernel.org>
17697 L:      virtualization@lists.linux-foundation.org
17698 S:      Maintained
17699 F:      drivers/char/virtio_console.c
17700 F:      include/linux/virtio_console.h
17701 F:      include/uapi/linux/virtio_console.h
17702
17703 VIRTIO CORE AND NET DRIVERS
17704 M:      "Michael S. Tsirkin" <mst@redhat.com>
17705 M:      Jason Wang <jasowang@redhat.com>
17706 L:      virtualization@lists.linux-foundation.org
17707 S:      Maintained
17708 F:      Documentation/devicetree/bindings/virtio/
17709 F:      drivers/virtio/
17710 F:      tools/virtio/
17711 F:      drivers/net/virtio_net.c
17712 F:      drivers/block/virtio_blk.c
17713 F:      include/linux/virtio*.h
17714 F:      include/uapi/linux/virtio_*.h
17715 F:      drivers/crypto/virtio/
17716 F:      mm/balloon_compaction.c
17717
17718 VIRTIO BLOCK AND SCSI DRIVERS
17719 M:      "Michael S. Tsirkin" <mst@redhat.com>
17720 M:      Jason Wang <jasowang@redhat.com>
17721 R:      Paolo Bonzini <pbonzini@redhat.com>
17722 R:      Stefan Hajnoczi <stefanha@redhat.com>
17723 L:      virtualization@lists.linux-foundation.org
17724 S:      Maintained
17725 F:      drivers/block/virtio_blk.c
17726 F:      drivers/scsi/virtio_scsi.c
17727 F:      include/uapi/linux/virtio_blk.h
17728 F:      include/uapi/linux/virtio_scsi.h
17729 F:      drivers/vhost/scsi.c
17730
17731 VIRTIO CRYPTO DRIVER
17732 M:      Gonglei <arei.gonglei@huawei.com>
17733 L:      virtualization@lists.linux-foundation.org
17734 L:      linux-crypto@vger.kernel.org
17735 S:      Maintained
17736 F:      drivers/crypto/virtio/
17737 F:      include/uapi/linux/virtio_crypto.h
17738
17739 VIRTIO DRIVERS FOR S390
17740 M:      Cornelia Huck <cohuck@redhat.com>
17741 M:      Halil Pasic <pasic@linux.ibm.com>
17742 L:      linux-s390@vger.kernel.org
17743 L:      virtualization@lists.linux-foundation.org
17744 L:      kvm@vger.kernel.org
17745 S:      Supported
17746 F:      drivers/s390/virtio/
17747 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17748
17749 VIRTIO FILE SYSTEM
17750 M:      Vivek Goyal <vgoyal@redhat.com>
17751 M:      Stefan Hajnoczi <stefanha@redhat.com>
17752 M:      Miklos Szeredi <miklos@szeredi.hu>
17753 L:      virtualization@lists.linux-foundation.org
17754 L:      linux-fsdevel@vger.kernel.org
17755 W:      https://virtio-fs.gitlab.io/
17756 S:      Supported
17757 F:      fs/fuse/virtio_fs.c
17758 F:      include/uapi/linux/virtio_fs.h
17759 F:      Documentation/filesystems/virtiofs.rst
17760
17761 VIRTIO GPU DRIVER
17762 M:      David Airlie <airlied@linux.ie>
17763 M:      Gerd Hoffmann <kraxel@redhat.com>
17764 L:      dri-devel@lists.freedesktop.org
17765 L:      virtualization@lists.linux-foundation.org
17766 T:      git git://anongit.freedesktop.org/drm/drm-misc
17767 S:      Maintained
17768 F:      drivers/gpu/drm/virtio/
17769 F:      include/uapi/linux/virtio_gpu.h
17770
17771 VIRTIO HOST (VHOST)
17772 M:      "Michael S. Tsirkin" <mst@redhat.com>
17773 M:      Jason Wang <jasowang@redhat.com>
17774 L:      kvm@vger.kernel.org
17775 L:      virtualization@lists.linux-foundation.org
17776 L:      netdev@vger.kernel.org
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17778 S:      Maintained
17779 F:      drivers/vhost/
17780 F:      include/uapi/linux/vhost.h
17781
17782 VIRTIO INPUT DRIVER
17783 M:      Gerd Hoffmann <kraxel@redhat.com>
17784 S:      Maintained
17785 F:      drivers/virtio/virtio_input.c
17786 F:      include/uapi/linux/virtio_input.h
17787
17788 VIRTIO IOMMU DRIVER
17789 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17790 L:      virtualization@lists.linux-foundation.org
17791 S:      Maintained
17792 F:      drivers/iommu/virtio-iommu.c
17793 F:      include/uapi/linux/virtio_iommu.h
17794
17795 VIRTUAL BOX GUEST DEVICE DRIVER
17796 M:      Hans de Goede <hdegoede@redhat.com>
17797 M:      Arnd Bergmann <arnd@arndb.de>
17798 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17799 S:      Maintained
17800 F:      include/linux/vbox_utils.h
17801 F:      include/uapi/linux/vbox*.h
17802 F:      drivers/virt/vboxguest/
17803
17804 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17805 M:      Hans de Goede <hdegoede@redhat.com>
17806 L:      linux-fsdevel@vger.kernel.org
17807 S:      Maintained
17808 F:      fs/vboxsf/*
17809
17810 VIRTUAL SERIO DEVICE DRIVER
17811 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17812 S:      Maintained
17813 F:      drivers/input/serio/userio.c
17814 F:      include/uapi/linux/userio.h
17815
17816 VITESSE FELIX ETHERNET SWITCH DRIVER
17817 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17818 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17819 L:      netdev@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/net/dsa/ocelot/*
17822 F:      net/dsa/tag_ocelot.c
17823
17824 VIVID VIRTUAL VIDEO DRIVER
17825 M:      Hans Verkuil <hverkuil@xs4all.nl>
17826 L:      linux-media@vger.kernel.org
17827 T:      git git://linuxtv.org/media_tree.git
17828 W:      https://linuxtv.org
17829 S:      Maintained
17830 F:      drivers/media/platform/vivid/*
17831
17832 VLYNQ BUS
17833 M:      Florian Fainelli <f.fainelli@gmail.com>
17834 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17835 S:      Maintained
17836 F:      drivers/vlynq/vlynq.c
17837 F:      include/linux/vlynq.h
17838
17839 VME SUBSYSTEM
17840 M:      Martyn Welch <martyn@welchs.me.uk>
17841 M:      Manohar Vanga <manohar.vanga@gmail.com>
17842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17843 L:      devel@driverdev.osuosl.org
17844 S:      Maintained
17845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17846 F:      Documentation/driver-api/vme.rst
17847 F:      drivers/staging/vme/
17848 F:      drivers/vme/
17849 F:      include/linux/vme*
17850
17851 VMWARE BALLOON DRIVER
17852 M:      Nadav Amit <namit@vmware.com>
17853 M:      "VMware, Inc." <pv-drivers@vmware.com>
17854 L:      linux-kernel@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/misc/vmw_balloon.c
17857
17858 VMWARE HYPERVISOR INTERFACE
17859 M:      Thomas Hellstrom <thellstrom@vmware.com>
17860 M:      "VMware, Inc." <pv-drivers@vmware.com>
17861 L:      virtualization@lists.linux-foundation.org
17862 S:      Supported
17863 F:      arch/x86/kernel/cpu/vmware.c
17864 F:      arch/x86/include/asm/vmware.h
17865
17866 VMWARE PVRDMA DRIVER
17867 M:      Adit Ranadive <aditr@vmware.com>
17868 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17869 L:      linux-rdma@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/infiniband/hw/vmw_pvrdma/
17872
17873 VMware PVSCSI driver
17874 M:      Jim Gill <jgill@vmware.com>
17875 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17876 L:      linux-scsi@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/scsi/vmw_pvscsi.c
17879 F:      drivers/scsi/vmw_pvscsi.h
17880
17881 VMWARE VMMOUSE SUBDRIVER
17882 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17883 M:      "VMware, Inc." <pv-drivers@vmware.com>
17884 L:      linux-input@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/input/mouse/vmmouse.c
17887 F:      drivers/input/mouse/vmmouse.h
17888
17889 VMWARE VMXNET3 ETHERNET DRIVER
17890 M:      Ronak Doshi <doshir@vmware.com>
17891 M:      "VMware, Inc." <pv-drivers@vmware.com>
17892 L:      netdev@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/net/vmxnet3/
17895
17896 VOCORE VOCORE2 BOARD
17897 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17898 L:      linux-mips@vger.kernel.org
17899 S:      Maintained
17900 F:      arch/mips/boot/dts/ralink/vocore2.dts
17901
17902 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17903 M:      Liam Girdwood <lgirdwood@gmail.com>
17904 M:      Mark Brown <broonie@kernel.org>
17905 L:      linux-kernel@vger.kernel.org
17906 W:      http://www.slimlogic.co.uk/?p=48
17907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17908 S:      Supported
17909 F:      Documentation/devicetree/bindings/regulator/
17910 F:      Documentation/power/regulator/
17911 F:      drivers/regulator/
17912 F:      include/dt-bindings/regulator/
17913 F:      include/linux/regulator/
17914 K:      regulator_get_optional
17915
17916 VRF
17917 M:      David Ahern <dsahern@kernel.org>
17918 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17919 L:      netdev@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/net/vrf.c
17922 F:      Documentation/networking/vrf.txt
17923
17924 VSPRINTF
17925 M:      Petr Mladek <pmladek@suse.com>
17926 M:      Steven Rostedt <rostedt@goodmis.org>
17927 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17928 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17929 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17931 S:      Maintained
17932 F:      lib/vsprintf.c
17933 F:      lib/test_printf.c
17934 F:      Documentation/core-api/printk-formats.rst
17935
17936 VT1211 HARDWARE MONITOR DRIVER
17937 M:      Juerg Haefliger <juergh@gmail.com>
17938 L:      linux-hwmon@vger.kernel.org
17939 S:      Maintained
17940 F:      Documentation/hwmon/vt1211.rst
17941 F:      drivers/hwmon/vt1211.c
17942
17943 VT8231 HARDWARE MONITOR DRIVER
17944 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17945 L:      linux-hwmon@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/hwmon/vt8231.c
17948
17949 VUB300 USB to SDIO/SD/MMC bridge chip
17950 L:      linux-mmc@vger.kernel.org
17951 S:      Orphan
17952 F:      drivers/mmc/host/vub300.c
17953
17954 W1 DALLAS'S 1-WIRE BUS
17955 M:      Evgeniy Polyakov <zbr@ioremap.net>
17956 S:      Maintained
17957 F:      Documentation/devicetree/bindings/w1/
17958 F:      Documentation/w1/
17959 F:      drivers/w1/
17960 F:      include/linux/w1.h
17961
17962 W83791D HARDWARE MONITORING DRIVER
17963 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17964 L:      linux-hwmon@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/hwmon/w83791d.rst
17967 F:      drivers/hwmon/w83791d.c
17968
17969 W83793 HARDWARE MONITORING DRIVER
17970 M:      Rudolf Marek <r.marek@assembler.cz>
17971 L:      linux-hwmon@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/hwmon/w83793.rst
17974 F:      drivers/hwmon/w83793.c
17975
17976 W83795 HARDWARE MONITORING DRIVER
17977 M:      Jean Delvare <jdelvare@suse.com>
17978 L:      linux-hwmon@vger.kernel.org
17979 S:      Maintained
17980 F:      drivers/hwmon/w83795.c
17981
17982 W83L51xD SD/MMC CARD INTERFACE DRIVER
17983 M:      Pierre Ossman <pierre@ossman.eu>
17984 S:      Maintained
17985 F:      drivers/mmc/host/wbsd.*
17986
17987 WACOM PROTOCOL 4 SERIAL TABLETS
17988 M:      Julian Squires <julian@cipht.net>
17989 M:      Hans de Goede <hdegoede@redhat.com>
17990 L:      linux-input@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/input/tablet/wacom_serial4.c
17993
17994 WATCHDOG DEVICE DRIVERS
17995 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17996 M:      Guenter Roeck <linux@roeck-us.net>
17997 L:      linux-watchdog@vger.kernel.org
17998 W:      http://www.linux-watchdog.org/
17999 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18000 S:      Maintained
18001 F:      Documentation/devicetree/bindings/watchdog/
18002 F:      Documentation/watchdog/
18003 F:      drivers/watchdog/
18004 F:      include/linux/watchdog.h
18005 F:      include/uapi/linux/watchdog.h
18006
18007 WHISKEYCOVE PMIC GPIO DRIVER
18008 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18009 L:      linux-gpio@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/gpio/gpio-wcove.c
18012
18013 WHWAVE RTC DRIVER
18014 M:      Dianlong Li <long17.cool@163.com>
18015 L:      linux-rtc@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/rtc/rtc-sd3078.c
18018
18019 WIIMOTE HID DRIVER
18020 M:      David Herrmann <dh.herrmann@googlemail.com>
18021 L:      linux-input@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/hid/hid-wiimote*
18024
18025 WILOCITY WIL6210 WIRELESS DRIVER
18026 M:      Maya Erez <merez@codeaurora.org>
18027 L:      linux-wireless@vger.kernel.org
18028 L:      wil6210@qti.qualcomm.com
18029 S:      Supported
18030 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18031 F:      drivers/net/wireless/ath/wil6210/
18032
18033 WIMAX STACK
18034 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18035 M:      linux-wimax@intel.com
18036 L:      wimax@linuxwimax.org (subscribers-only)
18037 S:      Supported
18038 W:      http://linuxwimax.org
18039 F:      Documentation/admin-guide/wimax/wimax.rst
18040 F:      include/linux/wimax/debug.h
18041 F:      include/net/wimax.h
18042 F:      include/uapi/linux/wimax.h
18043 F:      net/wimax/
18044
18045 WINBOND CIR DRIVER
18046 M:      David Härdeman <david@hardeman.nu>
18047 S:      Maintained
18048 F:      drivers/media/rc/winbond-cir.c
18049
18050 RCMM REMOTE CONTROLS DECODER
18051 M:      Patrick Lerda <patrick9876@free.fr>
18052 S:      Maintained
18053 F:      drivers/media/rc/ir-rcmm-decoder.c
18054
18055 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18056 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18057 L:      linux-watchdog@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/watchdog/ebc-c384_wdt.c
18060
18061 WINSYSTEMS WS16C48 GPIO DRIVER
18062 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18063 L:      linux-gpio@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/gpio/gpio-ws16c48.c
18066
18067 WIREGUARD SECURE NETWORK TUNNEL
18068 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18069 S:      Maintained
18070 F:      drivers/net/wireguard/
18071 F:      tools/testing/selftests/wireguard/
18072 L:      wireguard@lists.zx2c4.com
18073 L:      netdev@vger.kernel.org
18074
18075 WISTRON LAPTOP BUTTON DRIVER
18076 M:      Miloslav Trmac <mitr@volny.cz>
18077 S:      Maintained
18078 F:      drivers/input/misc/wistron_btns.c
18079
18080 WL3501 WIRELESS PCMCIA CARD DRIVER
18081 L:      linux-wireless@vger.kernel.org
18082 S:      Odd fixes
18083 F:      drivers/net/wireless/wl3501*
18084
18085 WOLFSON MICROELECTRONICS DRIVERS
18086 L:      patches@opensource.cirrus.com
18087 T:      git https://github.com/CirrusLogic/linux-drivers.git
18088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18089 S:      Supported
18090 F:      Documentation/hwmon/wm83??.rst
18091 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18092 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18093 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18094 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18095 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18096 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18097 F:      drivers/clk/clk-wm83*.c
18098 F:      drivers/extcon/extcon-arizona.c
18099 F:      drivers/leds/leds-wm83*.c
18100 F:      drivers/gpio/gpio-*wm*.c
18101 F:      drivers/gpio/gpio-arizona.c
18102 F:      drivers/hwmon/wm83??-hwmon.c
18103 F:      drivers/input/misc/wm831x-on.c
18104 F:      drivers/input/touchscreen/wm831x-ts.c
18105 F:      drivers/input/touchscreen/wm97*.c
18106 F:      drivers/mfd/arizona*
18107 F:      drivers/mfd/wm*.c
18108 F:      drivers/mfd/cs47l24*
18109 F:      drivers/power/supply/wm83*.c
18110 F:      drivers/rtc/rtc-wm83*.c
18111 F:      drivers/regulator/wm8*.c
18112 F:      drivers/regulator/arizona*
18113 F:      drivers/video/backlight/wm83*_bl.c
18114 F:      drivers/watchdog/wm83*_wdt.c
18115 F:      include/linux/mfd/arizona/
18116 F:      include/linux/mfd/wm831x/
18117 F:      include/linux/mfd/wm8350/
18118 F:      include/linux/mfd/wm8400*
18119 F:      include/linux/regulator/arizona*
18120 F:      include/linux/wm97xx.h
18121 F:      include/sound/wm????.h
18122 F:      sound/soc/codecs/arizona.?
18123 F:      sound/soc/codecs/wm*
18124 F:      sound/soc/codecs/cs47l24*
18125
18126 WORKQUEUE
18127 M:      Tejun Heo <tj@kernel.org>
18128 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18130 S:      Maintained
18131 F:      include/linux/workqueue.h
18132 F:      kernel/workqueue.c
18133 F:      Documentation/core-api/workqueue.rst
18134
18135 X-POWERS AXP288 PMIC DRIVERS
18136 M:      Hans de Goede <hdegoede@redhat.com>
18137 S:      Maintained
18138 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18139 N:      axp288
18140
18141 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18142 M:      Chen-Yu Tsai <wens@csie.org>
18143 L:      linux-kernel@vger.kernel.org
18144 S:      Maintained
18145 N:      axp[128]
18146
18147 X.25 NETWORK LAYER
18148 M:      Andrew Hendry <andrew.hendry@gmail.com>
18149 L:      linux-x25@vger.kernel.org
18150 S:      Odd Fixes
18151 F:      Documentation/networking/x25*
18152 F:      include/net/x25*
18153 F:      net/x25/
18154
18155 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18156 M:      Thomas Gleixner <tglx@linutronix.de>
18157 M:      Ingo Molnar <mingo@redhat.com>
18158 M:      Borislav Petkov <bp@alien8.de>
18159 R:      "H. Peter Anvin" <hpa@zytor.com>
18160 M:      x86@kernel.org
18161 L:      linux-kernel@vger.kernel.org
18162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/x86/
18165 F:      Documentation/x86/
18166 F:      arch/x86/
18167
18168 X86 ENTRY CODE
18169 M:      Andy Lutomirski <luto@kernel.org>
18170 L:      linux-kernel@vger.kernel.org
18171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18172 S:      Maintained
18173 F:      arch/x86/entry/
18174
18175 X86 MCE INFRASTRUCTURE
18176 M:      Tony Luck <tony.luck@intel.com>
18177 M:      Borislav Petkov <bp@alien8.de>
18178 L:      linux-edac@vger.kernel.org
18179 S:      Maintained
18180 F:      arch/x86/kernel/cpu/mce/*
18181
18182 X86 MICROCODE UPDATE SUPPORT
18183 M:      Borislav Petkov <bp@alien8.de>
18184 S:      Maintained
18185 F:      arch/x86/kernel/cpu/microcode/*
18186
18187 X86 MM
18188 M:      Dave Hansen <dave.hansen@linux.intel.com>
18189 M:      Andy Lutomirski <luto@kernel.org>
18190 M:      Peter Zijlstra <peterz@infradead.org>
18191 L:      linux-kernel@vger.kernel.org
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18193 S:      Maintained
18194 F:      arch/x86/mm/
18195
18196 X86 PLATFORM DRIVERS
18197 M:      Darren Hart <dvhart@infradead.org>
18198 M:      Andy Shevchenko <andy@infradead.org>
18199 L:      platform-driver-x86@vger.kernel.org
18200 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18201 S:      Odd Fixes
18202 F:      drivers/platform/x86/
18203 F:      drivers/platform/olpc/
18204
18205 X86 PLATFORM DRIVERS - ARCH
18206 R:      Darren Hart <dvhart@infradead.org>
18207 R:      Andy Shevchenko <andy@infradead.org>
18208 L:      platform-driver-x86@vger.kernel.org
18209 L:      x86@kernel.org
18210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18211 S:      Maintained
18212 F:      arch/x86/platform
18213
18214 X86 VDSO
18215 M:      Andy Lutomirski <luto@kernel.org>
18216 L:      linux-kernel@vger.kernel.org
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18218 S:      Maintained
18219 F:      arch/x86/entry/vdso/
18220
18221 XARRAY
18222 M:      Matthew Wilcox <willy@infradead.org>
18223 L:      linux-fsdevel@vger.kernel.org
18224 S:      Supported
18225 F:      Documentation/core-api/xarray.rst
18226 F:      lib/idr.c
18227 F:      lib/xarray.c
18228 F:      include/linux/idr.h
18229 F:      include/linux/xarray.h
18230 F:      tools/testing/radix-tree
18231
18232 XBOX DVD IR REMOTE
18233 M:      Benjamin Valentin <benpicco@googlemail.com>
18234 S:      Maintained
18235 F:      drivers/media/rc/xbox_remote.c
18236 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18237
18238 XC2028/3028 TUNER DRIVER
18239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18240 L:      linux-media@vger.kernel.org
18241 W:      https://linuxtv.org
18242 T:      git git://linuxtv.org/media_tree.git
18243 S:      Maintained
18244 F:      drivers/media/tuners/tuner-xc2028.*
18245
18246 XDP (eXpress Data Path)
18247 M:      Alexei Starovoitov <ast@kernel.org>
18248 M:      Daniel Borkmann <daniel@iogearbox.net>
18249 M:      David S. Miller <davem@davemloft.net>
18250 M:      Jakub Kicinski <kuba@kernel.org>
18251 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18252 M:      John Fastabend <john.fastabend@gmail.com>
18253 L:      netdev@vger.kernel.org
18254 L:      bpf@vger.kernel.org
18255 S:      Supported
18256 F:      net/core/xdp.c
18257 F:      include/net/xdp.h
18258 F:      kernel/bpf/devmap.c
18259 F:      kernel/bpf/cpumap.c
18260 F:      include/trace/events/xdp.h
18261 K:      xdp
18262 N:      xdp
18263
18264 XDP SOCKETS (AF_XDP)
18265 M:      Björn Töpel <bjorn.topel@intel.com>
18266 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18267 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18268 L:      netdev@vger.kernel.org
18269 L:      bpf@vger.kernel.org
18270 S:      Maintained
18271 F:      kernel/bpf/xskmap.c
18272 F:      net/xdp/
18273
18274 XEN BLOCK SUBSYSTEM
18275 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18276 M:      Roger Pau Monné <roger.pau@citrix.com>
18277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18278 S:      Supported
18279 F:      drivers/block/xen-blkback/*
18280 F:      drivers/block/xen*
18281
18282 XEN HYPERVISOR ARM
18283 M:      Stefano Stabellini <sstabellini@kernel.org>
18284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18285 S:      Maintained
18286 F:      arch/arm/xen/
18287 F:      arch/arm/include/asm/xen/
18288
18289 XEN HYPERVISOR ARM64
18290 M:      Stefano Stabellini <sstabellini@kernel.org>
18291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18292 S:      Maintained
18293 F:      arch/arm64/xen/
18294 F:      arch/arm64/include/asm/xen/
18295
18296 XEN HYPERVISOR INTERFACE
18297 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18298 M:      Juergen Gross <jgross@suse.com>
18299 R:      Stefano Stabellini <sstabellini@kernel.org>
18300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18302 S:      Supported
18303 F:      arch/x86/xen/
18304 F:      arch/x86/platform/pvh/
18305 F:      drivers/*/xen-*front.c
18306 F:      drivers/xen/
18307 F:      arch/x86/include/asm/xen/
18308 F:      arch/x86/include/asm/pvclock-abi.h
18309 F:      include/xen/
18310 F:      include/uapi/xen/
18311 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18312 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18313
18314 XEN NETWORK BACKEND DRIVER
18315 M:      Wei Liu <wei.liu@kernel.org>
18316 M:      Paul Durrant <paul@xen.org>
18317 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18318 L:      netdev@vger.kernel.org
18319 S:      Supported
18320 F:      drivers/net/xen-netback/*
18321
18322 XEN PCI SUBSYSTEM
18323 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18325 S:      Supported
18326 F:      arch/x86/pci/*xen*
18327 F:      drivers/pci/*xen*
18328
18329 XEN PVSCSI DRIVERS
18330 M:      Juergen Gross <jgross@suse.com>
18331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18332 L:      linux-scsi@vger.kernel.org
18333 S:      Supported
18334 F:      drivers/scsi/xen-scsifront.c
18335 F:      drivers/xen/xen-scsiback.c
18336 F:      include/xen/interface/io/vscsiif.h
18337
18338 XEN SWIOTLB SUBSYSTEM
18339 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18341 L:      iommu@lists.linux-foundation.org
18342 S:      Supported
18343 F:      arch/x86/xen/*swiotlb*
18344 F:      drivers/xen/*swiotlb*
18345
18346 XEN SOUND FRONTEND DRIVER
18347 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18350 S:      Supported
18351 F:      sound/xen/*
18352
18353 XFS FILESYSTEM
18354 M:      Darrick J. Wong <darrick.wong@oracle.com>
18355 M:      linux-xfs@vger.kernel.org
18356 L:      linux-xfs@vger.kernel.org
18357 W:      http://xfs.org/
18358 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18359 S:      Supported
18360 F:      Documentation/admin-guide/xfs.rst
18361 F:      Documentation/ABI/testing/sysfs-fs-xfs
18362 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18363 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18364 F:      fs/xfs/
18365 F:      include/uapi/linux/dqblk_xfs.h
18366 F:      include/uapi/linux/fsmap.h
18367
18368 XILINX AXI ETHERNET DRIVER
18369 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18370 S:      Maintained
18371 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18372
18373 XILINX CAN DRIVER
18374 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18375 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18376 L:      linux-can@vger.kernel.org
18377 S:      Maintained
18378 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18379 F:      drivers/net/can/xilinx_can.c
18380
18381 XILINX UARTLITE SERIAL DRIVER
18382 M:      Peter Korsgaard <jacmet@sunsite.dk>
18383 L:      linux-serial@vger.kernel.org
18384 S:      Maintained
18385 F:      drivers/tty/serial/uartlite.c
18386
18387 XILINX VIDEO IP CORES
18388 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18389 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18390 L:      linux-media@vger.kernel.org
18391 T:      git git://linuxtv.org/media_tree.git
18392 S:      Supported
18393 F:      Documentation/devicetree/bindings/media/xilinx/
18394 F:      drivers/media/platform/xilinx/
18395 F:      include/uapi/linux/xilinx-v4l2-controls.h
18396
18397 XILINX SD-FEC IP CORES
18398 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18399 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18400 S:      Maintained
18401 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18402 F:      Documentation/misc-devices/xilinx_sdfec.rst
18403 F:      drivers/misc/xilinx_sdfec.c
18404 F:      drivers/misc/Kconfig
18405 F:      drivers/misc/Makefile
18406 F:      include/uapi/misc/xilinx_sdfec.h
18407
18408 XILLYBUS DRIVER
18409 M:      Eli Billauer <eli.billauer@gmail.com>
18410 L:      linux-kernel@vger.kernel.org
18411 S:      Supported
18412 F:      drivers/char/xillybus/
18413
18414 XLP9XX I2C DRIVER
18415 M:      George Cherian <gcherian@marvell.com>
18416 L:      linux-i2c@vger.kernel.org
18417 W:      http://www.marvell.com
18418 S:      Supported
18419 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18420 F:      drivers/i2c/busses/i2c-xlp9xx.c
18421
18422 XRA1403 GPIO EXPANDER
18423 M:      Nandor Han <nandor.han@ge.com>
18424 M:      Semi Malinen <semi.malinen@ge.com>
18425 L:      linux-gpio@vger.kernel.org
18426 S:      Maintained
18427 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18428 F:      drivers/gpio/gpio-xra1403.c
18429
18430 XTENSA XTFPGA PLATFORM SUPPORT
18431 M:      Max Filippov <jcmvbkbc@gmail.com>
18432 L:      linux-xtensa@linux-xtensa.org
18433 S:      Maintained
18434 F:      drivers/spi/spi-xtensa-xtfpga.c
18435 F:      sound/soc/xtensa/xtfpga-i2s.c
18436
18437 YAM DRIVER FOR AX.25
18438 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18439 L:      linux-hams@vger.kernel.org
18440 S:      Maintained
18441 F:      drivers/net/hamradio/yam*
18442 F:      include/linux/yam.h
18443
18444 YAMA SECURITY MODULE
18445 M:      Kees Cook <keescook@chromium.org>
18446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18447 S:      Supported
18448 F:      security/yama/
18449 F:      Documentation/admin-guide/LSM/Yama.rst
18450
18451 YEALINK PHONE DRIVER
18452 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18453 L:      usbb2k-api-dev@nongnu.org
18454 S:      Maintained
18455 F:      Documentation/input/devices/yealink.rst
18456 F:      drivers/input/misc/yealink.*
18457
18458 Z8530 DRIVER FOR AX.25
18459 M:      Joerg Reuter <jreuter@yaina.de>
18460 W:      http://yaina.de/jreuter/
18461 W:      http://www.qsl.net/dl1bke/
18462 L:      linux-hams@vger.kernel.org
18463 S:      Maintained
18464 F:      Documentation/networking/z8530drv.txt
18465 F:      drivers/net/hamradio/*scc.c
18466 F:      drivers/net/hamradio/z8530.h
18467
18468 ZBUD COMPRESSED PAGE ALLOCATOR
18469 M:      Seth Jennings <sjenning@redhat.com>
18470 M:      Dan Streetman <ddstreet@ieee.org>
18471 L:      linux-mm@kvack.org
18472 S:      Maintained
18473 F:      mm/zbud.c
18474 F:      include/linux/zbud.h
18475
18476 ZD1211RW WIRELESS DRIVER
18477 M:      Daniel Drake <dsd@gentoo.org>
18478 M:      Ulrich Kunitz <kune@deine-taler.de>
18479 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18480 L:      linux-wireless@vger.kernel.org
18481 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18482 S:      Maintained
18483 F:      drivers/net/wireless/zydas/zd1211rw/
18484
18485 ZD1301 MEDIA DRIVER
18486 M:      Antti Palosaari <crope@iki.fi>
18487 L:      linux-media@vger.kernel.org
18488 W:      https://linuxtv.org/
18489 W:      http://palosaari.fi/linux/
18490 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18491 S:      Maintained
18492 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18493
18494 ZD1301_DEMOD MEDIA DRIVER
18495 M:      Antti Palosaari <crope@iki.fi>
18496 L:      linux-media@vger.kernel.org
18497 W:      https://linuxtv.org/
18498 W:      http://palosaari.fi/linux/
18499 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18500 S:      Maintained
18501 F:      drivers/media/dvb-frontends/zd1301_demod*
18502
18503 ZHAOXIN PROCESSOR SUPPORT
18504 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18505 L:      linux-kernel@vger.kernel.org
18506 S:      Maintained
18507 F:      arch/x86/kernel/cpu/zhaoxin.c
18508
18509 ZONEFS FILESYSTEM
18510 M:      Damien Le Moal <damien.lemoal@wdc.com>
18511 M:      Naohiro Aota <naohiro.aota@wdc.com>
18512 R:      Johannes Thumshirn <jth@kernel.org>
18513 L:      linux-fsdevel@vger.kernel.org
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18515 S:      Maintained
18516 F:      fs/zonefs/
18517 F:      Documentation/filesystems/zonefs.txt
18518
18519 ZPOOL COMPRESSED PAGE STORAGE API
18520 M:      Dan Streetman <ddstreet@ieee.org>
18521 L:      linux-mm@kvack.org
18522 S:      Maintained
18523 F:      mm/zpool.c
18524 F:      include/linux/zpool.h
18525
18526 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18527 M:      Minchan Kim <minchan@kernel.org>
18528 M:      Nitin Gupta <ngupta@vflare.org>
18529 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18530 L:      linux-kernel@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/block/zram/
18533 F:      Documentation/admin-guide/blockdev/zram.rst
18534
18535 ZS DECSTATION Z85C30 SERIAL DRIVER
18536 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18537 S:      Maintained
18538 F:      drivers/tty/serial/zs.*
18539
18540 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18541 M:      Minchan Kim <minchan@kernel.org>
18542 M:      Nitin Gupta <ngupta@vflare.org>
18543 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18544 L:      linux-mm@kvack.org
18545 S:      Maintained
18546 F:      mm/zsmalloc.c
18547 F:      include/linux/zsmalloc.h
18548 F:      Documentation/vm/zsmalloc.rst
18549
18550 ZSWAP COMPRESSED SWAP CACHING
18551 M:      Seth Jennings <sjenning@redhat.com>
18552 M:      Dan Streetman <ddstreet@ieee.org>
18553 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18554 L:      linux-mm@kvack.org
18555 S:      Maintained
18556 F:      mm/zswap.c
18557
18558 THE REST
18559 M:      Linus Torvalds <torvalds@linux-foundation.org>
18560 L:      linux-kernel@vger.kernel.org
18561 Q:      http://patchwork.kernel.org/project/LKML/list/
18562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18563 S:      Buried alive in reporters
18564 F:      *
18565 F:      */