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/allwinner,sun50i-h6-operating-points.yaml
 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 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2961 M:      Nuno Sá <nuno.sa@analog.com>
2962 W:      http://ez.analog.com/community/linux-device-drivers
2963 L:      linux-hwmon@vger.kernel.org
2964 S:      Supported
2965 F:      drivers/hwmon/axi-fan-control.c
2966 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2967
2968 AXXIA I2C CONTROLLER
2969 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2970 L:      linux-i2c@vger.kernel.org
2971 S:      Maintained
2972 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2973 F:      drivers/i2c/busses/i2c-axxia.c
2974
2975 AZ6007 DVB DRIVER
2976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2977 L:      linux-media@vger.kernel.org
2978 W:      https://linuxtv.org
2979 T:      git git://linuxtv.org/media_tree.git
2980 S:      Maintained
2981 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2982
2983 AZTECH FM RADIO RECEIVER DRIVER
2984 M:      Hans Verkuil <hverkuil@xs4all.nl>
2985 L:      linux-media@vger.kernel.org
2986 T:      git git://linuxtv.org/media_tree.git
2987 W:      https://linuxtv.org
2988 S:      Maintained
2989 F:      drivers/media/radio/radio-aztech*
2990
2991 B43 WIRELESS DRIVER
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:      Odd Fixes
2996 F:      drivers/net/wireless/broadcom/b43/
2997
2998 B43LEGACY WIRELESS DRIVER
2999 M:      Larry Finger <Larry.Finger@lwfinger.net>
3000 L:      linux-wireless@vger.kernel.org
3001 L:      b43-dev@lists.infradead.org
3002 W:      http://wireless.kernel.org/en/users/Drivers/b43
3003 S:      Maintained
3004 F:      drivers/net/wireless/broadcom/b43legacy/
3005
3006 BACKLIGHT CLASS/SUBSYSTEM
3007 M:      Lee Jones <lee.jones@linaro.org>
3008 M:      Daniel Thompson <daniel.thompson@linaro.org>
3009 M:      Jingoo Han <jingoohan1@gmail.com>
3010 L:      dri-devel@lists.freedesktop.org
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3012 S:      Maintained
3013 F:      drivers/video/backlight/
3014 F:      include/linux/backlight.h
3015 F:      include/linux/pwm_backlight.h
3016 F:      Documentation/devicetree/bindings/leds/backlight
3017 F:      Documentation/ABI/stable/sysfs-class-backlight
3018 F:      Documentation/ABI/testing/sysfs-class-backlight
3019
3020 BATMAN ADVANCED
3021 M:      Marek Lindner <mareklindner@neomailbox.ch>
3022 M:      Simon Wunderlich <sw@simonwunderlich.de>
3023 M:      Antonio Quartulli <a@unstable.cc>
3024 M:      Sven Eckelmann <sven@narfation.org>
3025 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3026 W:      https://www.open-mesh.org/
3027 B:      https://www.open-mesh.org/projects/batman-adv/issues
3028 C:      irc://chat.freenode.net/batman
3029 Q:      https://patchwork.open-mesh.org/project/batman/list/
3030 T:      git https://git.open-mesh.org/linux-merge.git
3031 S:      Maintained
3032 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3033 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3034 F:      Documentation/networking/batman-adv.rst
3035 F:      include/uapi/linux/batadv_packet.h
3036 F:      include/uapi/linux/batman_adv.h
3037 F:      net/batman-adv/
3038
3039 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3040 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3041 L:      linux-hams@vger.kernel.org
3042 W:      http://www.baycom.org/~tom/ham/ham.html
3043 S:      Maintained
3044 F:      drivers/net/hamradio/baycom*
3045
3046 BCACHE (BLOCK LAYER CACHE)
3047 M:      Coly Li <colyli@suse.de>
3048 M:      Kent Overstreet <kent.overstreet@gmail.com>
3049 L:      linux-bcache@vger.kernel.org
3050 W:      http://bcache.evilpiepirate.org
3051 C:      irc://irc.oftc.net/bcache
3052 S:      Maintained
3053 F:      drivers/md/bcache/
3054
3055 BDISP ST MEDIA DRIVER
3056 M:      Fabien Dessenne <fabien.dessenne@st.com>
3057 L:      linux-media@vger.kernel.org
3058 T:      git git://linuxtv.org/media_tree.git
3059 W:      https://linuxtv.org
3060 S:      Supported
3061 F:      drivers/media/platform/sti/bdisp
3062
3063 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3064 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3065 L:      netdev@vger.kernel.org
3066 S:      Maintained
3067 F:      drivers/net/ethernet/ec_bhf.c
3068
3069 BEFS FILE SYSTEM
3070 M:      Luis de Bethencourt <luisbg@kernel.org>
3071 M:      Salah Triki <salah.triki@gmail.com>
3072 S:      Maintained
3073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3074 F:      Documentation/filesystems/befs.txt
3075 F:      fs/befs/
3076
3077 BFQ I/O SCHEDULER
3078 M:      Paolo Valente <paolo.valente@linaro.org>
3079 M:      Jens Axboe <axboe@kernel.dk>
3080 L:      linux-block@vger.kernel.org
3081 S:      Maintained
3082 F:      block/bfq-*
3083 F:      Documentation/block/bfq-iosched.rst
3084
3085 BFS FILE SYSTEM
3086 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3087 S:      Maintained
3088 F:      Documentation/filesystems/bfs.txt
3089 F:      fs/bfs/
3090 F:      include/uapi/linux/bfs_fs.h
3091
3092 BLINKM RGB LED DRIVER
3093 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3094 S:      Maintained
3095 F:      drivers/leds/leds-blinkm.c
3096
3097 BLOCK LAYER
3098 M:      Jens Axboe <axboe@kernel.dk>
3099 L:      linux-block@vger.kernel.org
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3101 S:      Maintained
3102 F:      block/
3103 F:      drivers/block/
3104 F:      kernel/trace/blktrace.c
3105 F:      lib/sbitmap.c
3106
3107 BLOCK2MTD DRIVER
3108 M:      Joern Engel <joern@lazybastard.org>
3109 L:      linux-mtd@lists.infradead.org
3110 S:      Maintained
3111 F:      drivers/mtd/devices/block2mtd.c
3112
3113 BLUETOOTH DRIVERS
3114 M:      Marcel Holtmann <marcel@holtmann.org>
3115 M:      Johan Hedberg <johan.hedberg@gmail.com>
3116 L:      linux-bluetooth@vger.kernel.org
3117 W:      http://www.bluez.org/
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3120 S:      Maintained
3121 F:      drivers/bluetooth/
3122
3123 BLUETOOTH SUBSYSTEM
3124 M:      Marcel Holtmann <marcel@holtmann.org>
3125 M:      Johan Hedberg <johan.hedberg@gmail.com>
3126 L:      linux-bluetooth@vger.kernel.org
3127 W:      http://www.bluez.org/
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3130 S:      Maintained
3131 F:      net/bluetooth/
3132 F:      include/net/bluetooth/
3133
3134 BONDING DRIVER
3135 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3136 M:      Veaceslav Falico <vfalico@gmail.com>
3137 M:      Andy Gospodarek <andy@greyhouse.net>
3138 L:      netdev@vger.kernel.org
3139 W:      http://sourceforge.net/projects/bonding/
3140 S:      Supported
3141 F:      drivers/net/bonding/
3142 F:      include/uapi/linux/if_bonding.h
3143
3144 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3145 M:      Dan Robertson <dan@dlrobertson.com>
3146 L:      linux-iio@vger.kernel.org
3147 S:      Maintained
3148 F:      drivers/iio/accel/bma400*
3149 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3150
3151 BPF (Safe dynamic programs and tools)
3152 M:      Alexei Starovoitov <ast@kernel.org>
3153 M:      Daniel Borkmann <daniel@iogearbox.net>
3154 R:      Martin KaFai Lau <kafai@fb.com>
3155 R:      Song Liu <songliubraving@fb.com>
3156 R:      Yonghong Song <yhs@fb.com>
3157 R:      Andrii Nakryiko <andriin@fb.com>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3162 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3163 S:      Supported
3164 F:      arch/*/net/*
3165 F:      Documentation/networking/filter.txt
3166 F:      Documentation/bpf/
3167 F:      include/linux/bpf*
3168 F:      include/linux/filter.h
3169 F:      include/trace/events/xdp.h
3170 F:      include/uapi/linux/bpf*
3171 F:      include/uapi/linux/filter.h
3172 F:      kernel/bpf/
3173 F:      kernel/trace/bpf_trace.c
3174 F:      lib/test_bpf.c
3175 F:      net/bpf/
3176 F:      net/core/filter.c
3177 F:      net/sched/act_bpf.c
3178 F:      net/sched/cls_bpf.c
3179 F:      samples/bpf/
3180 F:      tools/bpf/
3181 F:      tools/lib/bpf/
3182 F:      tools/testing/selftests/bpf/
3183 K:      bpf
3184 N:      bpf
3185
3186 BPF JIT for ARM
3187 M:      Shubham Bansal <illusionist.neo@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Maintained
3191 F:      arch/arm/net/
3192
3193 BPF JIT for ARM64
3194 M:      Daniel Borkmann <daniel@iogearbox.net>
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Supported
3200 F:      arch/arm64/net/
3201
3202 BPF JIT for MIPS (32-BIT AND 64-BIT)
3203 M:      Paul Burton <paulburton@kernel.org>
3204 L:      netdev@vger.kernel.org
3205 L:      bpf@vger.kernel.org
3206 S:      Maintained
3207 F:      arch/mips/net/
3208
3209 BPF JIT for NFP NICs
3210 M:      Jakub Kicinski <kuba@kernel.org>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Supported
3214 F:      drivers/net/ethernet/netronome/nfp/bpf/
3215
3216 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3217 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3218 M:      Sandipan Das <sandipan@linux.ibm.com>
3219 L:      netdev@vger.kernel.org
3220 L:      bpf@vger.kernel.org
3221 S:      Maintained
3222 F:      arch/powerpc/net/
3223
3224 BPF JIT for RISC-V (RV64G)
3225 M:      Björn Töpel <bjorn.topel@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 S:      Maintained
3228 F:      arch/riscv/net/
3229
3230 BPF JIT for S390
3231 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3232 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3233 M:      Vasily Gorbik <gor@linux.ibm.com>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/s390/net/
3238 X:      arch/s390/net/pnet.c
3239
3240 BPF JIT for SPARC (32-BIT AND 64-BIT)
3241 M:      David S. Miller <davem@davemloft.net>
3242 L:      netdev@vger.kernel.org
3243 L:      bpf@vger.kernel.org
3244 S:      Maintained
3245 F:      arch/sparc/net/
3246
3247 BPF JIT for X86 32-BIT
3248 M:      Wang YanQing <udknight@gmail.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/x86/net/bpf_jit_comp32.c
3253
3254 BPF JIT for X86 64-BIT
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Supported
3260 F:      arch/x86/net/
3261 X:      arch/x86/net/bpf_jit_comp32.c
3262
3263 BROADCOM B44 10/100 ETHERNET DRIVER
3264 M:      Michael Chan <michael.chan@broadcom.com>
3265 L:      netdev@vger.kernel.org
3266 S:      Supported
3267 F:      drivers/net/ethernet/broadcom/b44.*
3268
3269 BROADCOM B53 ETHERNET SWITCH DRIVER
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      netdev@vger.kernel.org
3272 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3273 S:      Supported
3274 F:      drivers/net/dsa/b53/*
3275 F:      include/linux/platform_data/b53.h
3276
3277 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3278 M:      Florian Fainelli <f.fainelli@gmail.com>
3279 M:      Ray Jui <rjui@broadcom.com>
3280 M:      Scott Branden <sbranden@broadcom.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 T:      git git://github.com/broadcom/mach-bcm
3283 S:      Maintained
3284 N:      bcm281*
3285 N:      bcm113*
3286 N:      bcm216*
3287 N:      kona
3288 F:      arch/arm/mach-bcm/
3289
3290 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3291 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3292 L:      bcm-kernel-feedback-list@broadcom.com
3293 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3295 T:      git git://github.com/anholt/linux
3296 S:      Maintained
3297 N:      bcm2711
3298 N:      bcm2835
3299 F:      drivers/staging/vc04_services
3300 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3301 F:      drivers/pci/controller/pcie-brcmstb.c
3302
3303 BROADCOM BCM47XX MIPS ARCHITECTURE
3304 M:      Hauke Mehrtens <hauke@hauke-m.de>
3305 M:      Rafał Miłecki <zajec5@gmail.com>
3306 L:      linux-mips@vger.kernel.org
3307 S:      Maintained
3308 F:      Documentation/devicetree/bindings/mips/brcm/
3309 F:      arch/mips/bcm47xx/*
3310 F:      arch/mips/include/asm/mach-bcm47xx/*
3311
3312 BROADCOM BCM5301X ARM ARCHITECTURE
3313 M:      Hauke Mehrtens <hauke@hauke-m.de>
3314 M:      Rafał Miłecki <zajec5@gmail.com>
3315 M:      bcm-kernel-feedback-list@broadcom.com
3316 L:      linux-arm-kernel@lists.infradead.org
3317 S:      Maintained
3318 F:      arch/arm/mach-bcm/bcm_5301x.c
3319 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3320 F:      arch/arm/boot/dts/bcm470*
3321 F:      arch/arm/boot/dts/bcm953012*
3322
3323 BROADCOM BCM53573 ARM ARCHITECTURE
3324 M:      Rafał Miłecki <rafal@milecki.pl>
3325 L:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org
3327 S:      Maintained
3328 F:      arch/arm/boot/dts/bcm53573*
3329 F:      arch/arm/boot/dts/bcm47189*
3330
3331 BROADCOM BCM63XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      bcm-kernel-feedback-list@broadcom.com
3334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3335 T:      git git://github.com/broadcom/stblinux.git
3336 S:      Maintained
3337 N:      bcm63xx
3338
3339 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3340 M:      Kevin Cernekee <cernekee@gmail.com>
3341 L:      linux-usb@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3344
3345 BROADCOM BCM7XXX ARM ARCHITECTURE
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349 T:      git git://github.com/broadcom/stblinux.git
3350 S:      Maintained
3351 F:      arch/arm/mach-bcm/*brcmstb*
3352 F:      arch/arm/boot/dts/bcm7*.dts*
3353 F:      drivers/bus/brcmstb_gisb.c
3354 F:      arch/arm/mm/cache-b15-rac.c
3355 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3356 N:      brcmstb
3357 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3358 F:      drivers/pci/controller/pcie-brcmstb.c
3359
3360 BROADCOM BMIPS CPUFREQ DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-pm@vger.kernel.org
3364 S:      Maintained
3365 F:      drivers/cpufreq/bmips-cpufreq.c
3366
3367 BROADCOM BMIPS MIPS ARCHITECTURE
3368 M:      Florian Fainelli <f.fainelli@gmail.com>
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 L:      linux-mips@vger.kernel.org
3371 T:      git git://github.com/broadcom/stblinux.git
3372 S:      Maintained
3373 F:      arch/mips/bmips/*
3374 F:      arch/mips/include/asm/mach-bmips/*
3375 F:      arch/mips/kernel/*bmips*
3376 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3377 F:      drivers/irqchip/irq-bcm63*
3378 F:      drivers/irqchip/irq-bcm7*
3379 F:      drivers/irqchip/irq-brcmstb*
3380 F:      include/linux/bcm963xx_nvram.h
3381 F:      include/linux/bcm963xx_tag.h
3382
3383 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3384 M:      Rasesh Mody <rmody@marvell.com>
3385 M:      GR-Linux-NIC-Dev@marvell.com
3386 L:      netdev@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/net/ethernet/broadcom/bnx2.*
3389 F:      drivers/net/ethernet/broadcom/bnx2_*
3390
3391 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3392 M:      QLogic-Storage-Upstream@qlogic.com
3393 L:      linux-scsi@vger.kernel.org
3394 S:      Supported
3395 F:      drivers/scsi/bnx2fc/
3396
3397 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3398 M:      QLogic-Storage-Upstream@qlogic.com
3399 L:      linux-scsi@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/scsi/bnx2i/
3402
3403 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3404 M:      Ariel Elior <aelior@marvell.com>
3405 M:      Sudarsana Kalluru <skalluru@marvell.com>
3406 M:      GR-everest-linux-l2@marvell.com
3407 L:      netdev@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/net/ethernet/broadcom/bnx2x/
3410
3411 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3412 M:      Michael Chan <michael.chan@broadcom.com>
3413 L:      netdev@vger.kernel.org
3414 S:      Supported
3415 F:      drivers/net/ethernet/broadcom/bnxt/
3416
3417 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3418 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3419 M:      Franky Lin <franky.lin@broadcom.com>
3420 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3421 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3422 M:      Wright Feng <wright.feng@cypress.com>
3423 L:      linux-wireless@vger.kernel.org
3424 L:      brcm80211-dev-list.pdl@broadcom.com
3425 L:      brcm80211-dev-list@cypress.com
3426 S:      Supported
3427 F:      drivers/net/wireless/broadcom/brcm80211/
3428
3429 BROADCOM BRCMSTB GPIO DRIVER
3430 M:      Gregory Fong <gregory.0xf0@gmail.com>
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3434 F:      drivers/gpio/gpio-brcmstb.c
3435
3436 BROADCOM BRCMSTB I2C DRIVER
3437 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3438 L:      linux-i2c@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Supported
3441 F:      drivers/i2c/busses/i2c-brcmstb.c
3442 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3443
3444 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3445 M:      Al Cooper <alcooperx@gmail.com>
3446 L:      linux-kernel@vger.kernel.org
3447 L:      bcm-kernel-feedback-list@broadcom.com
3448 S:      Maintained
3449 F:      drivers/phy/broadcom/phy-brcm-usb*
3450
3451 BROADCOM GENET ETHERNET DRIVER
3452 M:      Doug Berger <opendmb@gmail.com>
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/genet/
3458
3459 BROADCOM IPROC ARM ARCHITECTURE
3460 M:      Ray Jui <rjui@broadcom.com>
3461 M:      Scott Branden <sbranden@broadcom.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3464 T:      git git://github.com/broadcom/cygnus-linux.git
3465 S:      Maintained
3466 N:      iproc
3467 N:      cygnus
3468 N:      bcm[-_]nsp
3469 N:      bcm9113*
3470 N:      bcm9583*
3471 N:      bcm9585*
3472 N:      bcm9586*
3473 N:      bcm988312
3474 N:      bcm113*
3475 N:      bcm583*
3476 N:      bcm585*
3477 N:      bcm586*
3478 N:      bcm88312
3479 N:      hr2
3480 N:      stingray
3481 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3482 F:      arch/arm64/boot/dts/broadcom/stingray/*
3483 F:      drivers/clk/bcm/clk-ns*
3484 F:      drivers/clk/bcm/clk-sr*
3485 F:      drivers/pinctrl/bcm/pinctrl-ns*
3486 F:      include/dt-bindings/clock/bcm-sr*
3487
3488 BROADCOM KONA GPIO DRIVER
3489 M:      Ray Jui <rjui@broadcom.com>
3490 L:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Supported
3492 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3493 F:      drivers/gpio/gpio-bcm-kona.c
3494
3495 BROADCOM NETXTREME-E ROCE DRIVER
3496 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3497 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3498 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3499 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3500 L:      linux-rdma@vger.kernel.org
3501 W:      http://www.broadcom.com
3502 S:      Supported
3503 F:      drivers/infiniband/hw/bnxt_re/
3504 F:      include/uapi/rdma/bnxt_re-abi.h
3505
3506 BROADCOM NVRAM DRIVER
3507 M:      Rafał Miłecki <zajec5@gmail.com>
3508 L:      linux-mips@vger.kernel.org
3509 S:      Maintained
3510 F:      drivers/firmware/broadcom/*
3511
3512 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3513 M:      Rafał Miłecki <zajec5@gmail.com>
3514 L:      linux-wireless@vger.kernel.org
3515 S:      Maintained
3516 F:      drivers/bcma/
3517 F:      include/linux/bcma/
3518
3519 BROADCOM STB AVS CPUFREQ DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3525 F:      drivers/cpufreq/brcmstb*
3526
3527 BROADCOM STB AVS TMON DRIVER
3528 M:      Markus Mayer <mmayer@broadcom.com>
3529 M:      bcm-kernel-feedback-list@broadcom.com
3530 L:      linux-pm@vger.kernel.org
3531 S:      Maintained
3532 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3533 F:      drivers/thermal/broadcom/brcmstb*
3534
3535 BROADCOM STB NAND FLASH DRIVER
3536 M:      Brian Norris <computersforpeace@gmail.com>
3537 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3538 L:      linux-mtd@lists.infradead.org
3539 L:      bcm-kernel-feedback-list@broadcom.com
3540 S:      Maintained
3541 F:      drivers/mtd/nand/raw/brcmnand/
3542
3543 BROADCOM STB DPFE DRIVER
3544 M:      Markus Mayer <mmayer@broadcom.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3549 F:      drivers/memory/brcmstb_dpfe.c
3550
3551 BROADCOM SPI DRIVER
3552 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3553 M:      bcm-kernel-feedback-list@broadcom.com
3554 S:      Maintained
3555 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3556 F:      drivers/spi/spi-bcm-qspi.*
3557 F:      drivers/spi/spi-brcmstb-qspi.c
3558 F:      drivers/spi/spi-iproc-qspi.c
3559
3560 BROADCOM SYSTEMPORT ETHERNET DRIVER
3561 M:      Florian Fainelli <f.fainelli@gmail.com>
3562 L:      bcm-kernel-feedback-list@broadcom.com
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3566
3567 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3568 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3569 M:      Prashant Sreedharan <prashant@broadcom.com>
3570 M:      Michael Chan <mchan@broadcom.com>
3571 L:      netdev@vger.kernel.org
3572 S:      Supported
3573 F:      drivers/net/ethernet/broadcom/tg3.*
3574
3575 BROCADE BFA FC SCSI DRIVER
3576 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3577 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3578 L:      linux-scsi@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/scsi/bfa/
3581
3582 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3583 M:      Rasesh Mody <rmody@marvell.com>
3584 M:      Sudarsana Kalluru <skalluru@marvell.com>
3585 M:      GR-Linux-NIC-Dev@marvell.com
3586 L:      netdev@vger.kernel.org
3587 S:      Supported
3588 F:      drivers/net/ethernet/brocade/bna/
3589
3590 BSG (block layer generic sg v4 driver)
3591 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3592 L:      linux-scsi@vger.kernel.org
3593 S:      Supported
3594 F:      block/bsg.c
3595 F:      include/linux/bsg.h
3596 F:      include/uapi/linux/bsg.h
3597
3598 BT87X AUDIO DRIVER
3599 M:      Clemens Ladisch <clemens@ladisch.de>
3600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3602 S:      Maintained
3603 F:      Documentation/sound/cards/bt87x.rst
3604 F:      sound/pci/bt87x.c
3605
3606 BT8XXGPIO DRIVER
3607 M:      Michael Buesch <m@bues.ch>
3608 S:      Maintained
3609 W:      http://bu3sch.de/btgpio.php
3610 F:      drivers/gpio/gpio-bt8xx.c
3611
3612 BTRFS FILE SYSTEM
3613 M:      Chris Mason <clm@fb.com>
3614 M:      Josef Bacik <josef@toxicpanda.com>
3615 M:      David Sterba <dsterba@suse.com>
3616 L:      linux-btrfs@vger.kernel.org
3617 W:      http://btrfs.wiki.kernel.org/
3618 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3620 S:      Maintained
3621 F:      Documentation/filesystems/btrfs.txt
3622 F:      fs/btrfs/
3623 F:      include/linux/btrfs*
3624 F:      include/uapi/linux/btrfs*
3625
3626 BTTV VIDEO4LINUX DRIVER
3627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3628 L:      linux-media@vger.kernel.org
3629 W:      https://linuxtv.org
3630 T:      git git://linuxtv.org/media_tree.git
3631 S:      Odd fixes
3632 F:      Documentation/media/v4l-drivers/bttv*
3633 F:      drivers/media/pci/bt8xx/bttv*
3634
3635 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3636 M:      Chanwoo Choi <cw00.choi@samsung.com>
3637 L:      linux-pm@vger.kernel.org
3638 L:      linux-samsung-soc@vger.kernel.org
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3640 S:      Maintained
3641 F:      drivers/devfreq/exynos-bus.c
3642 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3643
3644 BUSLOGIC SCSI DRIVER
3645 M:      Khalid Aziz <khalid@gonehiking.org>
3646 L:      linux-scsi@vger.kernel.org
3647 S:      Maintained
3648 F:      drivers/scsi/BusLogic.*
3649 F:      drivers/scsi/FlashPoint.*
3650
3651 C-MEDIA CMI8788 DRIVER
3652 M:      Clemens Ladisch <clemens@ladisch.de>
3653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3655 S:      Maintained
3656 F:      sound/pci/oxygen/
3657
3658 C-SKY ARCHITECTURE
3659 M:      Guo Ren <guoren@kernel.org>
3660 L:      linux-csky@vger.kernel.org
3661 T:      git https://github.com/c-sky/csky-linux.git
3662 S:      Supported
3663 F:      arch/csky/
3664 F:      Documentation/devicetree/bindings/csky/
3665 F:      drivers/irqchip/irq-csky-*
3666 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3667 F:      drivers/clocksource/timer-gx6605s.c
3668 F:      drivers/clocksource/timer-mp-csky.c
3669 F:      Documentation/devicetree/bindings/timer/csky,*
3670 K:      csky
3671 N:      csky
3672
3673 C6X ARCHITECTURE
3674 M:      Mark Salter <msalter@redhat.com>
3675 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3676 L:      linux-c6x-dev@linux-c6x.org
3677 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3678 S:      Maintained
3679 F:      arch/c6x/
3680
3681 CA8210 IEEE-802.15.4 RADIO DRIVER
3682 M:      Harry Morris <h.morris@cascoda.com>
3683 L:      linux-wpan@vger.kernel.org
3684 W:      https://github.com/Cascoda/ca8210-linux.git
3685 S:      Maintained
3686 F:      drivers/net/ieee802154/ca8210.c
3687 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3688
3689 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3690 M:      David Howells <dhowells@redhat.com>
3691 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3692 S:      Supported
3693 F:      Documentation/filesystems/caching/cachefiles.txt
3694 F:      fs/cachefiles/
3695
3696 CADENCE MIPI-CSI2 BRIDGES
3697 M:      Maxime Ripard <mripard@kernel.org>
3698 L:      linux-media@vger.kernel.org
3699 S:      Maintained
3700 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3701 F:      drivers/media/platform/cadence/cdns-csi2*
3702
3703 CADENCE NAND DRIVER
3704 M:      Piotr Sroka <piotrs@cadence.com>
3705 L:      linux-mtd@lists.infradead.org
3706 S:      Maintained
3707 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3708 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3709
3710 CADET FM/AM RADIO RECEIVER DRIVER
3711 M:      Hans Verkuil <hverkuil@xs4all.nl>
3712 L:      linux-media@vger.kernel.org
3713 T:      git git://linuxtv.org/media_tree.git
3714 W:      https://linuxtv.org
3715 S:      Maintained
3716 F:      drivers/media/radio/radio-cadet*
3717
3718 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3719 M:      Jonathan Corbet <corbet@lwn.net>
3720 L:      linux-media@vger.kernel.org
3721 T:      git git://linuxtv.org/media_tree.git
3722 S:      Maintained
3723 F:      Documentation/media/v4l-drivers/cafe_ccic*
3724 F:      drivers/media/platform/marvell-ccic/
3725
3726 CAIF NETWORK LAYER
3727 L:      netdev@vger.kernel.org
3728 S:      Orphan
3729 F:      Documentation/networking/caif/
3730 F:      drivers/net/caif/
3731 F:      include/uapi/linux/caif/
3732 F:      include/net/caif/
3733 F:      net/caif/
3734
3735 CAKE QDISC
3736 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3737 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3738 S:      Maintained
3739 F:      net/sched/sch_cake.c
3740
3741 CAN NETWORK DRIVERS
3742 M:      Wolfgang Grandegger <wg@grandegger.com>
3743 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3744 L:      linux-can@vger.kernel.org
3745 W:      https://github.com/linux-can
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/net/can/
3750 F:      drivers/net/can/
3751 F:      include/linux/can/dev.h
3752 F:      include/linux/can/led.h
3753 F:      include/linux/can/rx-offload.h
3754 F:      include/linux/can/platform/
3755 F:      include/uapi/linux/can/error.h
3756 F:      include/uapi/linux/can/netlink.h
3757 F:      include/uapi/linux/can/vxcan.h
3758
3759 CAN NETWORK LAYER
3760 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3761 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3762 L:      linux-can@vger.kernel.org
3763 W:      https://github.com/linux-can
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3766 S:      Maintained
3767 F:      Documentation/networking/can.rst
3768 F:      net/can/
3769 F:      include/linux/can/core.h
3770 F:      include/linux/can/skb.h
3771 F:      include/net/netns/can.h
3772 F:      include/uapi/linux/can.h
3773 F:      include/uapi/linux/can/bcm.h
3774 F:      include/uapi/linux/can/raw.h
3775 F:      include/uapi/linux/can/gw.h
3776
3777 CAN-J1939 NETWORK LAYER
3778 M:      Robin van der Gracht <robin@protonic.nl>
3779 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3780 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3781 L:      linux-can@vger.kernel.org
3782 S:      Maintained
3783 F:      Documentation/networking/j1939.rst
3784 F:      net/can/j1939/
3785 F:      include/uapi/linux/can/j1939.h
3786
3787 CAPABILITIES
3788 M:      Serge Hallyn <serge@hallyn.com>
3789 L:      linux-security-module@vger.kernel.org
3790 S:      Supported
3791 F:      include/linux/capability.h
3792 F:      include/uapi/linux/capability.h
3793 F:      security/commoncap.c
3794 F:      kernel/capability.c
3795
3796 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3797 M:      Kevin Tsai <ktsai@capellamicro.com>
3798 S:      Maintained
3799 F:      drivers/iio/light/cm*
3800
3801 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3802 M:      Christian Lamparter <chunkeey@googlemail.com>
3803 L:      linux-wireless@vger.kernel.org
3804 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3805 S:      Maintained
3806 F:      drivers/net/wireless/ath/carl9170/
3807
3808 CAVIUM I2C DRIVER
3809 M:      Robert Richter <rrichter@marvell.com>
3810 W:      http://www.marvell.com
3811 S:      Supported
3812 F:      drivers/i2c/busses/i2c-octeon*
3813 F:      drivers/i2c/busses/i2c-thunderx*
3814
3815 CAVIUM LIQUIDIO NETWORK DRIVER
3816 M:      Derek Chickles <dchickles@marvell.com>
3817 M:      Satanand Burla <sburla@marvell.com>
3818 M:      Felix Manlunas <fmanlunas@marvell.com>
3819 L:      netdev@vger.kernel.org
3820 W:      http://www.marvell.com
3821 S:      Supported
3822 F:      drivers/net/ethernet/cavium/liquidio/
3823
3824 CAVIUM MMC DRIVER
3825 M:      Robert Richter <rrichter@marvell.com>
3826 W:      http://www.marvell.com
3827 S:      Supported
3828 F:      drivers/mmc/host/cavium*
3829
3830 CAVIUM OCTEON-TX CRYPTO DRIVER
3831 M:      George Cherian <gcherian@marvell.com>
3832 L:      linux-crypto@vger.kernel.org
3833 W:      http://www.marvell.com
3834 S:      Supported
3835 F:      drivers/crypto/cavium/cpt/
3836
3837 CAVIUM THUNDERX2 ARM64 SOC
3838 M:      Robert Richter <rrichter@marvell.com>
3839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3840 S:      Maintained
3841 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3842 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3843
3844 CC2520 IEEE-802.15.4 RADIO DRIVER
3845 M:      Varka Bhadram <varkabhadram@gmail.com>
3846 L:      linux-wpan@vger.kernel.org
3847 S:      Maintained
3848 F:      drivers/net/ieee802154/cc2520.c
3849 F:      include/linux/spi/cc2520.h
3850 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3851
3852 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3853 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3854 L:      linux-crypto@vger.kernel.org
3855 S:      Supported
3856 F:      drivers/crypto/ccree/
3857 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3858
3859 CEC FRAMEWORK
3860 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3861 L:      linux-media@vger.kernel.org
3862 T:      git git://linuxtv.org/media_tree.git
3863 W:      http://linuxtv.org
3864 S:      Supported
3865 F:      Documentation/media/kapi/cec-core.rst
3866 F:      Documentation/media/uapi/cec
3867 F:      drivers/media/cec/
3868 F:      drivers/media/rc/keymaps/rc-cec.c
3869 F:      include/media/cec.h
3870 F:      include/media/cec-notifier.h
3871 F:      include/uapi/linux/cec.h
3872 F:      include/uapi/linux/cec-funcs.h
3873 F:      Documentation/devicetree/bindings/media/cec.txt
3874 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3875
3876 CEC GPIO DRIVER
3877 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3878 L:      linux-media@vger.kernel.org
3879 T:      git git://linuxtv.org/media_tree.git
3880 W:      http://linuxtv.org
3881 S:      Supported
3882 F:      drivers/media/platform/cec-gpio/
3883 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3884
3885 CELL BROADBAND ENGINE ARCHITECTURE
3886 M:      Arnd Bergmann <arnd@arndb.de>
3887 L:      linuxppc-dev@lists.ozlabs.org
3888 W:      http://www.ibm.com/developerworks/power/cell/
3889 S:      Supported
3890 F:      arch/powerpc/include/asm/cell*.h
3891 F:      arch/powerpc/include/asm/spu*.h
3892 F:      arch/powerpc/include/uapi/asm/spu*.h
3893 F:      arch/powerpc/oprofile/*cell*
3894 F:      arch/powerpc/platforms/cell/
3895
3896 CEPH COMMON CODE (LIBCEPH)
3897 M:      Ilya Dryomov <idryomov@gmail.com>
3898 M:      Jeff Layton <jlayton@kernel.org>
3899 M:      Sage Weil <sage@redhat.com>
3900 L:      ceph-devel@vger.kernel.org
3901 W:      http://ceph.com/
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3903 T:      git git://github.com/ceph/ceph-client.git
3904 S:      Supported
3905 F:      net/ceph/
3906 F:      include/linux/ceph/
3907 F:      include/linux/crush/
3908
3909 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3910 M:      Jeff Layton <jlayton@kernel.org>
3911 M:      Sage Weil <sage@redhat.com>
3912 M:      Ilya Dryomov <idryomov@gmail.com>
3913 L:      ceph-devel@vger.kernel.org
3914 W:      http://ceph.com/
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3916 T:      git git://github.com/ceph/ceph-client.git
3917 S:      Supported
3918 F:      Documentation/filesystems/ceph.txt
3919 F:      fs/ceph/
3920
3921 CERTIFICATE HANDLING
3922 M:      David Howells <dhowells@redhat.com>
3923 M:      David Woodhouse <dwmw2@infradead.org>
3924 L:      keyrings@vger.kernel.org
3925 S:      Maintained
3926 F:      Documentation/admin-guide/module-signing.rst
3927 F:      certs/
3928 F:      scripts/sign-file.c
3929 F:      scripts/extract-cert.c
3930
3931 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3932 L:      devel@driverdev.osuosl.org
3933 S:      Obsolete
3934 F:      drivers/staging/wusbcore/
3935
3936 CFAG12864B LCD DRIVER
3937 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3938 S:      Maintained
3939 F:      drivers/auxdisplay/cfag12864b.c
3940 F:      include/linux/cfag12864b.h
3941
3942 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3943 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3944 S:      Maintained
3945 F:      drivers/auxdisplay/cfag12864bfb.c
3946 F:      include/linux/cfag12864b.h
3947
3948 802.11 (including CFG80211/NL80211)
3949 M:      Johannes Berg <johannes@sipsolutions.net>
3950 L:      linux-wireless@vger.kernel.org
3951 W:      http://wireless.kernel.org/
3952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3954 S:      Maintained
3955 F:      net/wireless/
3956 F:      include/uapi/linux/nl80211.h
3957 F:      include/linux/ieee80211.h
3958 F:      include/net/wext.h
3959 F:      include/net/cfg80211.h
3960 F:      include/net/iw_handler.h
3961 F:      include/net/ieee80211_radiotap.h
3962 F:      Documentation/driver-api/80211/cfg80211.rst
3963 F:      Documentation/networking/regulatory.txt
3964
3965 CHAR and MISC DRIVERS
3966 M:      Arnd Bergmann <arnd@arndb.de>
3967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3969 S:      Supported
3970 F:      drivers/char/
3971 F:      drivers/misc/
3972 F:      include/linux/miscdevice.h
3973
3974 CHECKPATCH
3975 M:      Andy Whitcroft <apw@canonical.com>
3976 M:      Joe Perches <joe@perches.com>
3977 S:      Maintained
3978 F:      scripts/checkpatch.pl
3979
3980 CHINESE DOCUMENTATION
3981 M:      Harry Wei <harryxiyou@gmail.com>
3982 M:      Alex Shi <alex.shi@linux.alibaba.com>
3983 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3984 S:      Maintained
3985 F:      Documentation/translations/zh_CN/
3986
3987 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3988 M:      Peter Chen <Peter.Chen@nxp.com>
3989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3990 L:      linux-usb@vger.kernel.org
3991 S:      Maintained
3992 F:      drivers/usb/chipidea/
3993
3994 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3995 M:      Hans de Goede <hdegoede@redhat.com>
3996 L:      linux-input@vger.kernel.org
3997 S:      Maintained
3998 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3999 F:      drivers/input/touchscreen/chipone_icn8318.c
4000
4001 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4002 M:      Hans de Goede <hdegoede@redhat.com>
4003 L:      linux-input@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/input/touchscreen/chipone_icn8505.c
4006
4007 CHROME HARDWARE PLATFORM SUPPORT
4008 M:      Benson Leung <bleung@chromium.org>
4009 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4010 S:      Maintained
4011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4012 F:      drivers/platform/chrome/
4013
4014 CHROMEOS EC SUBDRIVERS
4015 M:      Benson Leung <bleung@chromium.org>
4016 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4017 R:      Guenter Roeck <groeck@chromium.org>
4018 S:      Maintained
4019 N:      cros_ec
4020 N:      cros-ec
4021 F:      drivers/power/supply/cros_usbpd-charger.c
4022
4023 CHROMEOS EC CODEC DRIVER
4024 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4025 S:      Maintained
4026 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4027 R:      Guenter Roeck <groeck@chromium.org>
4028 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4029 F:      sound/soc/codecs/cros_ec_codec.*
4030
4031 CIRRUS LOGIC AUDIO CODEC DRIVERS
4032 M:      Brian Austin <brian.austin@cirrus.com>
4033 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4035 S:      Maintained
4036 F:      sound/soc/codecs/cs*
4037
4038 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4039 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4040 L:      netdev@vger.kernel.org
4041 S:      Maintained
4042 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4043
4044 CIRRUS LOGIC LOCHNAGAR DRIVER
4045 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4047 L:      patches@opensource.cirrus.com
4048 S:      Supported
4049 F:      drivers/clk/clk-lochnagar.c
4050 F:      drivers/hwmon/lochnagar-hwmon.c
4051 F:      drivers/mfd/lochnagar-i2c.c
4052 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4053 F:      drivers/regulator/lochnagar-regulator.c
4054 F:      sound/soc/codecs/lochnagar-sc.c
4055 F:      include/dt-bindings/clk/lochnagar.h
4056 F:      include/dt-bindings/pinctrl/lochnagar.h
4057 F:      include/linux/mfd/lochnagar*
4058 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4059 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4060 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4061 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4062 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4063 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4064 F:      Documentation/hwmon/lochnagar.rst
4065
4066 CISCO FCOE HBA DRIVER
4067 M:      Satish Kharat <satishkh@cisco.com>
4068 M:      Sesidhar Baddela <sebaddel@cisco.com>
4069 M:      Karan Tilak Kumar <kartilak@cisco.com>
4070 L:      linux-scsi@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/scsi/fnic/
4073
4074 CISCO SCSI HBA DRIVER
4075 M:      Karan Tilak Kumar <kartilak@cisco.com>
4076 M:      Sesidhar Baddela <sebaddel@cisco.com>
4077 L:      linux-scsi@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/scsi/snic/
4080
4081 CISCO VIC ETHERNET NIC DRIVER
4082 M:      Christian Benvenuti <benve@cisco.com>
4083 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4084 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4085 S:      Supported
4086 F:      drivers/net/ethernet/cisco/enic/
4087
4088 CISCO VIC LOW LATENCY NIC DRIVER
4089 M:      Christian Benvenuti <benve@cisco.com>
4090 M:      Nelson Escobar <neescoba@cisco.com>
4091 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4092 S:      Supported
4093 F:      drivers/infiniband/hw/usnic/
4094
4095 CIRRUS LOGIC MADERA CODEC DRIVERS
4096 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4097 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4099 L:      patches@opensource.cirrus.com
4100 T:      git https://github.com/CirrusLogic/linux-drivers.git
4101 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4102 S:      Supported
4103 F:      Documentation/devicetree/bindings/mfd/madera.txt
4104 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4105 F:      Documentation/devicetree/bindings/sound/madera.txt
4106 F:      include/dt-bindings/sound/madera*
4107 F:      include/linux/irqchip/irq-madera*
4108 F:      include/linux/mfd/madera/*
4109 F:      include/sound/madera*
4110 F:      drivers/gpio/gpio-madera*
4111 F:      drivers/irqchip/irq-madera*
4112 F:      drivers/mfd/madera*
4113 F:      drivers/mfd/cs47l*
4114 F:      drivers/pinctrl/cirrus/*
4115 F:      sound/soc/codecs/cs47l*
4116 F:      sound/soc/codecs/madera*
4117
4118 CLANG-FORMAT FILE
4119 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4120 S:      Maintained
4121 F:      .clang-format
4122
4123 CLANG/LLVM BUILD SUPPORT
4124 L:      clang-built-linux@googlegroups.com
4125 W:      https://clangbuiltlinux.github.io/
4126 B:      https://github.com/ClangBuiltLinux/linux/issues
4127 C:      irc://chat.freenode.net/clangbuiltlinux
4128 S:      Supported
4129 K:      \b(?i:clang|llvm)\b
4130
4131 CLEANCACHE API
4132 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4133 L:      linux-kernel@vger.kernel.org
4134 S:      Maintained
4135 F:      mm/cleancache.c
4136 F:      include/linux/cleancache.h
4137
4138 CLK API
4139 M:      Russell King <linux@armlinux.org.uk>
4140 L:      linux-clk@vger.kernel.org
4141 S:      Maintained
4142 F:      include/linux/clk.h
4143
4144 CLOCKSOURCE, CLOCKEVENT DRIVERS
4145 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4146 M:      Thomas Gleixner <tglx@linutronix.de>
4147 L:      linux-kernel@vger.kernel.org
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4149 S:      Supported
4150 F:      drivers/clocksource/
4151 F:      Documentation/devicetree/bindings/timer/
4152
4153 CMPC ACPI DRIVER
4154 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4155 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4156 L:      platform-driver-x86@vger.kernel.org
4157 S:      Supported
4158 F:      drivers/platform/x86/classmate-laptop.c
4159
4160 COBALT MEDIA DRIVER
4161 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4162 L:      linux-media@vger.kernel.org
4163 T:      git git://linuxtv.org/media_tree.git
4164 W:      https://linuxtv.org
4165 S:      Supported
4166 F:      drivers/media/pci/cobalt/
4167
4168 COCCINELLE/Semantic Patches (SmPL)
4169 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4170 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4171 M:      Nicolas Palix <nicolas.palix@imag.fr>
4172 M:      Michal Marek <michal.lkml@markovi.net>
4173 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4175 W:      http://coccinelle.lip6.fr/
4176 S:      Supported
4177 F:      Documentation/dev-tools/coccinelle.rst
4178 F:      scripts/coccinelle/
4179 F:      scripts/coccicheck
4180
4181 CODA FILE SYSTEM
4182 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4183 M:      coda@cs.cmu.edu
4184 L:      codalist@coda.cs.cmu.edu
4185 W:      http://www.coda.cs.cmu.edu/
4186 S:      Maintained
4187 F:      Documentation/filesystems/coda.txt
4188 F:      fs/coda/
4189 F:      include/linux/coda*.h
4190 F:      include/uapi/linux/coda*.h
4191
4192 CODA V4L2 MEM2MEM DRIVER
4193 M:      Philipp Zabel <p.zabel@pengutronix.de>
4194 L:      linux-media@vger.kernel.org
4195 S:      Maintained
4196 F:      Documentation/devicetree/bindings/media/coda.txt
4197 F:      drivers/media/platform/coda/
4198
4199 CODE OF CONDUCT
4200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4201 S:      Supported
4202 F:      Documentation/process/code-of-conduct.rst
4203 F:      Documentation/process/code-of-conduct-interpretation.rst
4204
4205 COMMON CLK FRAMEWORK
4206 M:      Michael Turquette <mturquette@baylibre.com>
4207 M:      Stephen Boyd <sboyd@kernel.org>
4208 L:      linux-clk@vger.kernel.org
4209 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/clock/
4213 F:      drivers/clk/
4214 X:      drivers/clk/clkdev.c
4215 F:      include/linux/clk-pr*
4216 F:      include/linux/clk/
4217 F:      include/linux/of_clk.h
4218
4219 COMMON INTERNET FILE SYSTEM (CIFS)
4220 M:      Steve French <sfrench@samba.org>
4221 L:      linux-cifs@vger.kernel.org
4222 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4223 W:      http://linux-cifs.samba.org/
4224 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4225 S:      Supported
4226 F:      Documentation/admin-guide/cifs/
4227 F:      fs/cifs/
4228
4229 COMPACTPCI HOTPLUG CORE
4230 M:      Scott Murray <scott@spiteful.org>
4231 L:      linux-pci@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/pci/hotplug/cpci_hotplug*
4234
4235 COMPACTPCI HOTPLUG GENERIC DRIVER
4236 M:      Scott Murray <scott@spiteful.org>
4237 L:      linux-pci@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/pci/hotplug/cpcihp_generic.c
4240
4241 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4242 M:      Scott Murray <scott@spiteful.org>
4243 L:      linux-pci@vger.kernel.org
4244 S:      Maintained
4245 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4246
4247 COMPAL LAPTOP SUPPORT
4248 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4249 L:      platform-driver-x86@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/platform/x86/compal-laptop.c
4252
4253 COMPILER ATTRIBUTES
4254 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4255 S:      Maintained
4256 F:      include/linux/compiler_attributes.h
4257
4258 CONEXANT ACCESSRUNNER USB DRIVER
4259 L:      accessrunner-general@lists.sourceforge.net
4260 W:      http://accessrunner.sourceforge.net/
4261 S:      Orphan
4262 F:      drivers/usb/atm/cxacru.c
4263
4264 CONFIGFS
4265 M:      Joel Becker <jlbec@evilplan.org>
4266 M:      Christoph Hellwig <hch@lst.de>
4267 T:      git git://git.infradead.org/users/hch/configfs.git
4268 S:      Supported
4269 F:      fs/configfs/
4270 F:      include/linux/configfs.h
4271
4272 CONNECTOR
4273 M:      Evgeniy Polyakov <zbr@ioremap.net>
4274 L:      netdev@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/connector/
4277
4278 CONTROL GROUP (CGROUP)
4279 M:      Tejun Heo <tj@kernel.org>
4280 M:      Li Zefan <lizefan@huawei.com>
4281 M:      Johannes Weiner <hannes@cmpxchg.org>
4282 L:      cgroups@vger.kernel.org
4283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4284 S:      Maintained
4285 F:      Documentation/admin-guide/cgroup-v2.rst
4286 F:      Documentation/admin-guide/cgroup-v1/
4287 F:      include/linux/cgroup*
4288 F:      kernel/cgroup/
4289
4290 CONTROL GROUP - CPUSET
4291 M:      Li Zefan <lizefan@huawei.com>
4292 L:      cgroups@vger.kernel.org
4293 W:      http://www.bullopensource.org/cpuset/
4294 W:      http://oss.sgi.com/projects/cpusets/
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4296 S:      Maintained
4297 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4298 F:      include/linux/cpuset.h
4299 F:      kernel/cgroup/cpuset.c
4300
4301 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4302 M:      Johannes Weiner <hannes@cmpxchg.org>
4303 M:      Michal Hocko <mhocko@kernel.org>
4304 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4305 L:      cgroups@vger.kernel.org
4306 L:      linux-mm@kvack.org
4307 S:      Maintained
4308 F:      mm/memcontrol.c
4309 F:      mm/swap_cgroup.c
4310
4311 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4312 M:      Tejun Heo <tj@kernel.org>
4313 M:      Jens Axboe <axboe@kernel.dk>
4314 L:      cgroups@vger.kernel.org
4315 L:      linux-block@vger.kernel.org
4316 T:      git git://git.kernel.dk/linux-block
4317 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4318 F:      block/blk-cgroup.c
4319 F:      include/linux/blk-cgroup.h
4320 F:      block/blk-throttle.c
4321 F:      block/blk-iolatency.c
4322 F:      block/bfq-cgroup.c
4323
4324 CORETEMP HARDWARE MONITORING DRIVER
4325 M:      Fenghua Yu <fenghua.yu@intel.com>
4326 L:      linux-hwmon@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/hwmon/coretemp.rst
4329 F:      drivers/hwmon/coretemp.c
4330
4331 COSA/SRP SYNC SERIAL DRIVER
4332 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4333 W:      http://www.fi.muni.cz/~kas/cosa/
4334 S:      Maintained
4335 F:      drivers/net/wan/cosa*
4336
4337 COUNTER SUBSYSTEM
4338 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4339 L:      linux-iio@vger.kernel.org
4340 S:      Maintained
4341 F:      Documentation/ABI/testing/sysfs-bus-counter*
4342 F:      Documentation/driver-api/generic-counter.rst
4343 F:      drivers/counter/
4344 F:      include/linux/counter.h
4345 F:      include/linux/counter_enum.h
4346
4347 CPMAC ETHERNET DRIVER
4348 M:      Florian Fainelli <f.fainelli@gmail.com>
4349 L:      netdev@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/net/ethernet/ti/cpmac.c
4352
4353 CPU FREQUENCY SCALING FRAMEWORK
4354 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4355 M:      Viresh Kumar <viresh.kumar@linaro.org>
4356 L:      linux-pm@vger.kernel.org
4357 S:      Maintained
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4360 B:      https://bugzilla.kernel.org
4361 F:      Documentation/admin-guide/pm/cpufreq.rst
4362 F:      Documentation/admin-guide/pm/intel_pstate.rst
4363 F:      Documentation/cpu-freq/
4364 F:      Documentation/devicetree/bindings/cpufreq/
4365 F:      drivers/cpufreq/
4366 F:      kernel/sched/cpufreq*.c
4367 F:      include/linux/cpufreq.h
4368 F:      include/linux/sched/cpufreq.h
4369 F:      tools/testing/selftests/cpufreq/
4370
4371 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4372 M:      Viresh Kumar <viresh.kumar@linaro.org>
4373 M:      Sudeep Holla <sudeep.holla@arm.com>
4374 L:      linux-pm@vger.kernel.org
4375 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4376 S:      Maintained
4377 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4378
4379 CPU POWER MONITORING SUBSYSTEM
4380 M:      Thomas Renninger <trenn@suse.com>
4381 M:      Shuah Khan <shuah@kernel.org>
4382 M:      Shuah Khan <skhan@linuxfoundation.org>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 F:      tools/power/cpupower/
4386
4387 CPUID/MSR DRIVER
4388 M:      "H. Peter Anvin" <hpa@zytor.com>
4389 S:      Maintained
4390 F:      arch/x86/kernel/cpuid.c
4391 F:      arch/x86/kernel/msr.c
4392
4393 CPUIDLE DRIVER - ARM BIG LITTLE
4394 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 L:      linux-pm@vger.kernel.org
4397 L:      linux-arm-kernel@lists.infradead.org
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4399 S:      Maintained
4400 F:      drivers/cpuidle/cpuidle-big_little.c
4401
4402 CPUIDLE DRIVER - ARM EXYNOS
4403 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4404 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4405 M:      Kukjin Kim <kgene@kernel.org>
4406 L:      linux-pm@vger.kernel.org
4407 L:      linux-samsung-soc@vger.kernel.org
4408 S:      Supported
4409 F:      drivers/cpuidle/cpuidle-exynos.c
4410 F:      arch/arm/mach-exynos/pm.c
4411
4412 CPUIDLE DRIVER - ARM PSCI
4413 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4414 M:      Sudeep Holla <sudeep.holla@arm.com>
4415 L:      linux-pm@vger.kernel.org
4416 L:      linux-arm-kernel@lists.infradead.org
4417 S:      Supported
4418 F:      drivers/cpuidle/cpuidle-psci.c
4419
4420 CPU IDLE TIME MANAGEMENT FRAMEWORK
4421 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4422 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4423 L:      linux-pm@vger.kernel.org
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4426 B:      https://bugzilla.kernel.org
4427 F:      Documentation/admin-guide/pm/cpuidle.rst
4428 F:      Documentation/driver-api/pm/cpuidle.rst
4429 F:      drivers/cpuidle/*
4430 F:      include/linux/cpuidle.h
4431
4432 CRAMFS FILESYSTEM
4433 M:      Nicolas Pitre <nico@fluxnic.net>
4434 S:      Maintained
4435 F:      Documentation/filesystems/cramfs.txt
4436 F:      fs/cramfs/
4437
4438 CREATIVE SB0540
4439 M:      Bastien Nocera <hadess@hadess.net>
4440 L:      linux-input@vger.kernel.org
4441 S:      Maintained
4442 F:      drivers/hid/hid-creative-sb0540.c
4443
4444 CRYPTO API
4445 M:      Herbert Xu <herbert@gondor.apana.org.au>
4446 M:      "David S. Miller" <davem@davemloft.net>
4447 L:      linux-crypto@vger.kernel.org
4448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4450 S:      Maintained
4451 F:      Documentation/crypto/
4452 F:      Documentation/devicetree/bindings/crypto/
4453 F:      arch/*/crypto/
4454 F:      crypto/
4455 F:      drivers/crypto/
4456 F:      include/crypto/
4457 F:      include/linux/crypto*
4458 F:      lib/crypto/
4459
4460 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4461 M:      Neil Horman <nhorman@tuxdriver.com>
4462 L:      linux-crypto@vger.kernel.org
4463 S:      Maintained
4464 F:      crypto/ansi_cprng.c
4465 F:      crypto/rng.c
4466
4467 CS3308 MEDIA DRIVER
4468 M:      Hans Verkuil <hverkuil@xs4all.nl>
4469 L:      linux-media@vger.kernel.org
4470 T:      git git://linuxtv.org/media_tree.git
4471 W:      http://linuxtv.org
4472 S:      Odd Fixes
4473 F:      drivers/media/i2c/cs3308.c
4474
4475 CS5535 Audio ALSA driver
4476 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4477 S:      Maintained
4478 F:      sound/pci/cs5535audio/
4479
4480 CSI DRIVERS FOR ALLWINNER V3s
4481 M:      Yong Deng <yong.deng@magewell.com>
4482 L:      linux-media@vger.kernel.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 S:      Maintained
4485 F:      drivers/media/platform/sunxi/sun6i-csi/
4486 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4487
4488 CW1200 WLAN driver
4489 M:      Solomon Peachy <pizza@shaftnet.org>
4490 S:      Maintained
4491 F:      drivers/net/wireless/st/cw1200/
4492
4493 CX18 VIDEO4LINUX DRIVER
4494 M:      Andy Walls <awalls@md.metrocast.net>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      https://linuxtv.org
4498 S:      Maintained
4499 F:      drivers/media/pci/cx18/
4500 F:      include/uapi/linux/ivtv*
4501
4502 CX2341X MPEG ENCODER HELPER MODULE
4503 M:      Hans Verkuil <hverkuil@xs4all.nl>
4504 L:      linux-media@vger.kernel.org
4505 T:      git git://linuxtv.org/media_tree.git
4506 W:      https://linuxtv.org
4507 S:      Maintained
4508 F:      drivers/media/common/cx2341x*
4509 F:      include/media/drv-intf/cx2341x.h
4510
4511 CX24120 MEDIA DRIVER
4512 M:      Jemma Denson <jdenson@gmail.com>
4513 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4514 L:      linux-media@vger.kernel.org
4515 W:      https://linuxtv.org
4516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4517 S:      Maintained
4518 F:      drivers/media/dvb-frontends/cx24120*
4519
4520 CX88 VIDEO4LINUX DRIVER
4521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 T:      git git://linuxtv.org/media_tree.git
4525 S:      Odd fixes
4526 F:      Documentation/media/v4l-drivers/cx88*
4527 F:      drivers/media/pci/cx88/
4528
4529 CXD2820R MEDIA DRIVER
4530 M:      Antti Palosaari <crope@iki.fi>
4531 L:      linux-media@vger.kernel.org
4532 W:      https://linuxtv.org
4533 W:      http://palosaari.fi/linux/
4534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4535 T:      git git://linuxtv.org/anttip/media_tree.git
4536 S:      Maintained
4537 F:      drivers/media/dvb-frontends/cxd2820r*
4538
4539 CXGB3 ETHERNET DRIVER (CXGB3)
4540 M:      Vishal Kulkarni <vishal@chelsio.com>
4541 L:      netdev@vger.kernel.org
4542 W:      http://www.chelsio.com
4543 S:      Supported
4544 F:      drivers/net/ethernet/chelsio/cxgb3/
4545
4546 CXGB3 ISCSI DRIVER (CXGB3I)
4547 M:      Karen Xie <kxie@chelsio.com>
4548 L:      linux-scsi@vger.kernel.org
4549 W:      http://www.chelsio.com
4550 S:      Supported
4551 F:      drivers/scsi/cxgbi/cxgb3i
4552
4553 CXGB4 CRYPTO DRIVER (chcr)
4554 M:      Atul Gupta <atul.gupta@chelsio.com>
4555 L:      linux-crypto@vger.kernel.org
4556 W:      http://www.chelsio.com
4557 S:      Supported
4558 F:      drivers/crypto/chelsio
4559
4560 CXGB4 ETHERNET DRIVER (CXGB4)
4561 M:      Vishal Kulkarni <vishal@chelsio.com>
4562 L:      netdev@vger.kernel.org
4563 W:      http://www.chelsio.com
4564 S:      Supported
4565 F:      drivers/net/ethernet/chelsio/cxgb4/
4566
4567 CXGB4 ISCSI DRIVER (CXGB4I)
4568 M:      Karen Xie <kxie@chelsio.com>
4569 L:      linux-scsi@vger.kernel.org
4570 W:      http://www.chelsio.com
4571 S:      Supported
4572 F:      drivers/scsi/cxgbi/cxgb4i
4573
4574 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4575 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4576 L:      linux-rdma@vger.kernel.org
4577 W:      http://www.openfabrics.org
4578 S:      Supported
4579 F:      drivers/infiniband/hw/cxgb4/
4580 F:      include/uapi/rdma/cxgb4-abi.h
4581
4582 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4583 M:      Casey Leedom <leedom@chelsio.com>
4584 L:      netdev@vger.kernel.org
4585 W:      http://www.chelsio.com
4586 S:      Supported
4587 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4588
4589 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4590 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4591 M:      Andrew Donnellan <ajd@linux.ibm.com>
4592 L:      linuxppc-dev@lists.ozlabs.org
4593 S:      Supported
4594 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4595 F:      drivers/misc/cxl/
4596 F:      include/misc/cxl*
4597 F:      include/uapi/misc/cxl.h
4598 F:      Documentation/powerpc/cxl.rst
4599 F:      Documentation/ABI/testing/sysfs-class-cxl
4600
4601 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4602 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4603 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4604 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4605 L:      linux-scsi@vger.kernel.org
4606 S:      Supported
4607 F:      drivers/scsi/cxlflash/
4608 F:      include/uapi/scsi/cxlflash_ioctl.h
4609 F:      Documentation/powerpc/cxlflash.rst
4610
4611 CYBERPRO FB DRIVER
4612 M:      Russell King <linux@armlinux.org.uk>
4613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4614 W:      http://www.armlinux.org.uk/
4615 S:      Maintained
4616 F:      drivers/video/fbdev/cyber2000fb.*
4617
4618 CYCLADES ASYNC MUX DRIVER
4619 W:      http://www.cyclades.com/
4620 S:      Orphan
4621 F:      drivers/tty/cyclades.c
4622 F:      include/linux/cyclades.h
4623 F:      include/uapi/linux/cyclades.h
4624
4625 CYCLADES PC300 DRIVER
4626 W:      http://www.cyclades.com/
4627 S:      Orphan
4628 F:      drivers/net/wan/pc300*
4629
4630 CYPRESS_FIRMWARE MEDIA DRIVER
4631 M:      Antti Palosaari <crope@iki.fi>
4632 L:      linux-media@vger.kernel.org
4633 W:      https://linuxtv.org
4634 W:      http://palosaari.fi/linux/
4635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4636 T:      git git://linuxtv.org/anttip/media_tree.git
4637 S:      Maintained
4638 F:      drivers/media/common/cypress_firmware*
4639
4640 CYTTSP TOUCHSCREEN DRIVER
4641 M:      Ferruh Yigit <fery@cypress.com>
4642 L:      linux-input@vger.kernel.org
4643 S:      Supported
4644 F:      drivers/input/touchscreen/cyttsp*
4645 F:      include/linux/input/cyttsp.h
4646
4647 D-LINK DIR-685 TOUCHKEYS DRIVER
4648 M:      Linus Walleij <linus.walleij@linaro.org>
4649 L:      linux-input@vger.kernel.org
4650 S:      Supported
4651 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4652
4653 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4654 M:      Joshua Kinard <kumba@gentoo.org>
4655 S:      Maintained
4656 F:      drivers/rtc/rtc-ds1685.c
4657 F:      include/linux/rtc/ds1685.h
4658
4659 DAMA SLAVE for AX.25
4660 M:      Joerg Reuter <jreuter@yaina.de>
4661 W:      http://yaina.de/jreuter/
4662 W:      http://www.qsl.net/dl1bke/
4663 L:      linux-hams@vger.kernel.org
4664 S:      Maintained
4665 F:      net/ax25/af_ax25.c
4666 F:      net/ax25/ax25_dev.c
4667 F:      net/ax25/ax25_ds_*
4668 F:      net/ax25/ax25_in.c
4669 F:      net/ax25/ax25_out.c
4670 F:      net/ax25/ax25_timer.c
4671 F:      net/ax25/sysctl_net_ax25.c
4672
4673 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4674 L:      netdev@vger.kernel.org
4675 S:      Orphan
4676 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4677 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4678
4679 DC390/AM53C974 SCSI driver
4680 M:      Hannes Reinecke <hare@suse.com>
4681 L:      linux-scsi@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/scsi/am53c974.c
4684
4685 DC395x SCSI driver
4686 M:      Oliver Neukum <oliver@neukum.org>
4687 M:      Ali Akcaagac <aliakc@web.de>
4688 M:      Jamie Lenehan <lenehan@twibble.org>
4689 L:      dc395x@twibble.org
4690 W:      http://twibble.org/dist/dc395x/
4691 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4692 S:      Maintained
4693 F:      Documentation/scsi/dc395x.txt
4694 F:      drivers/scsi/dc395x.*
4695
4696 DCCP PROTOCOL
4697 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4698 L:      dccp@vger.kernel.org
4699 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4700 S:      Maintained
4701 F:      include/linux/dccp.h
4702 F:      include/uapi/linux/dccp.h
4703 F:      include/linux/tfrc.h
4704 F:      net/dccp/
4705
4706 DECnet NETWORK LAYER
4707 W:      http://linux-decnet.sourceforge.net
4708 L:      linux-decnet-user@lists.sourceforge.net
4709 S:      Orphan
4710 F:      Documentation/networking/decnet.txt
4711 F:      net/decnet/
4712
4713 DECSTATION PLATFORM SUPPORT
4714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4715 L:      linux-mips@vger.kernel.org
4716 W:      http://www.linux-mips.org/wiki/DECstation
4717 S:      Maintained
4718 F:      arch/mips/dec/
4719 F:      arch/mips/include/asm/dec/
4720 F:      arch/mips/include/asm/mach-dec/
4721
4722 DEFXX FDDI NETWORK DRIVER
4723 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4724 S:      Maintained
4725 F:      drivers/net/fddi/defxx.*
4726
4727 DEINTERLACE DRIVERS FOR ALLWINNER H3
4728 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4729 L:      linux-media@vger.kernel.org
4730 T:      git git://linuxtv.org/media_tree.git
4731 S:      Maintained
4732 F:      drivers/media/platform/sunxi/sun8i-di/
4733 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4734
4735 DELL SMBIOS DRIVER
4736 M:      Pali Rohár <pali.rohar@gmail.com>
4737 M:      Mario Limonciello <mario.limonciello@dell.com>
4738 L:      platform-driver-x86@vger.kernel.org
4739 S:      Maintained
4740 F:      drivers/platform/x86/dell-smbios.*
4741
4742 DELL SMBIOS SMM DRIVER
4743 M:      Mario Limonciello <mario.limonciello@dell.com>
4744 L:      platform-driver-x86@vger.kernel.org
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-smbios-smm.c
4747
4748 DELL SMBIOS WMI DRIVER
4749 M:      Mario Limonciello <mario.limonciello@dell.com>
4750 L:      platform-driver-x86@vger.kernel.org
4751 S:      Maintained
4752 F:      drivers/platform/x86/dell-smbios-wmi.c
4753 F:      tools/wmi/dell-smbios-example.c
4754
4755 DEFZA FDDI NETWORK DRIVER
4756 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4757 S:      Maintained
4758 F:      drivers/net/fddi/defza.*
4759
4760 DELL LAPTOP DRIVER
4761 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4762 M:      Pali Rohár <pali.rohar@gmail.com>
4763 L:      platform-driver-x86@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/platform/x86/dell-laptop.c
4766
4767 DELL LAPTOP FREEFALL DRIVER
4768 M:      Pali Rohár <pali.rohar@gmail.com>
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-smo8800.c
4771
4772 DELL LAPTOP RBTN DRIVER
4773 M:      Pali Rohár <pali.rohar@gmail.com>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-rbtn.*
4776
4777 DELL REMOTE BIOS UPDATE DRIVER
4778 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4779 L:      platform-driver-x86@vger.kernel.org
4780 S:      Maintained
4781 F:      drivers/platform/x86/dell_rbu.c
4782
4783 DELL LAPTOP SMM DRIVER
4784 M:      Pali Rohár <pali.rohar@gmail.com>
4785 S:      Maintained
4786 F:      drivers/hwmon/dell-smm-hwmon.c
4787 F:      include/uapi/linux/i8k.h
4788
4789 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4790 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4791 L:      platform-driver-x86@vger.kernel.org
4792 S:      Maintained
4793 F:      Documentation/driver-api/dcdbas.rst
4794 F:      drivers/platform/x86/dcdbas.*
4795
4796 DELL WMI NOTIFICATIONS DRIVER
4797 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4798 M:      Pali Rohár <pali.rohar@gmail.com>
4799 S:      Maintained
4800 F:      drivers/platform/x86/dell-wmi.c
4801
4802 DELL WMI DESCRIPTOR DRIVER
4803 M:      Mario Limonciello <mario.limonciello@dell.com>
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell-wmi-descriptor.c
4806
4807 DELTA ST MEDIA DRIVER
4808 M:      Hugues Fruchet <hugues.fruchet@st.com>
4809 L:      linux-media@vger.kernel.org
4810 T:      git git://linuxtv.org/media_tree.git
4811 W:      https://linuxtv.org
4812 S:      Supported
4813 F:      drivers/media/platform/sti/delta
4814
4815 DENALI NAND DRIVER
4816 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4817 L:      linux-mtd@lists.infradead.org
4818 S:      Supported
4819 F:      drivers/mtd/nand/raw/denali*
4820
4821 DESIGNWARE EDMA CORE IP DRIVER
4822 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4823 L:      dmaengine@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/dma/dw-edma/
4826 F:      include/linux/dma/edma.h
4827
4828 DESIGNWARE USB2 DRD IP DRIVER
4829 M:      Minas Harutyunyan <hminas@synopsys.com>
4830 L:      linux-usb@vger.kernel.org
4831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4832 S:      Maintained
4833 F:      drivers/usb/dwc2/
4834
4835 DESIGNWARE USB3 DRD IP DRIVER
4836 M:      Felipe Balbi <balbi@kernel.org>
4837 L:      linux-usb@vger.kernel.org
4838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4839 S:      Maintained
4840 F:      drivers/usb/dwc3/
4841
4842 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4843 M:      Andreas Klinger <ak@it-klinger.de>
4844 L:      linux-iio@vger.kernel.org
4845 S:      Maintained
4846 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4847 F:      drivers/iio/proximity/srf*.c
4848
4849 DEVICE COREDUMP (DEV_COREDUMP)
4850 M:      Johannes Berg <johannes@sipsolutions.net>
4851 L:      linux-kernel@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/base/devcoredump.c
4854 F:      include/linux/devcoredump.h
4855
4856 DEVICE FREQUENCY (DEVFREQ)
4857 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4858 M:      Kyungmin Park <kyungmin.park@samsung.com>
4859 M:      Chanwoo Choi <cw00.choi@samsung.com>
4860 L:      linux-pm@vger.kernel.org
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4862 S:      Maintained
4863 F:      drivers/devfreq/
4864 F:      include/linux/devfreq.h
4865 F:      Documentation/devicetree/bindings/devfreq/
4866 F:      include/trace/events/devfreq.h
4867
4868 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4869 M:      Chanwoo Choi <cw00.choi@samsung.com>
4870 L:      linux-pm@vger.kernel.org
4871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4872 S:      Supported
4873 F:      drivers/devfreq/event/
4874 F:      drivers/devfreq/devfreq-event.c
4875 F:      include/dt-bindings/pmu/exynos_ppmu.h
4876 F:      include/linux/devfreq-event.h
4877 F:      Documentation/devicetree/bindings/devfreq/event/
4878
4879 DEVICE NUMBER REGISTRY
4880 M:      Torben Mathiasen <device@lanana.org>
4881 W:      http://lanana.org/docs/device-list/index.html
4882 S:      Maintained
4883
4884 DEVICE-MAPPER  (LVM)
4885 M:      Alasdair Kergon <agk@redhat.com>
4886 M:      Mike Snitzer <snitzer@redhat.com>
4887 M:      dm-devel@redhat.com
4888 L:      dm-devel@redhat.com
4889 W:      http://sources.redhat.com/dm
4890 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4892 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4893 S:      Maintained
4894 F:      Documentation/admin-guide/device-mapper/
4895 F:      drivers/md/Makefile
4896 F:      drivers/md/Kconfig
4897 F:      drivers/md/dm*
4898 F:      drivers/md/persistent-data/
4899 F:      include/linux/device-mapper.h
4900 F:      include/linux/dm-*.h
4901 F:      include/uapi/linux/dm-*.h
4902
4903 DEVLINK
4904 M:      Jiri Pirko <jiri@mellanox.com>
4905 L:      netdev@vger.kernel.org
4906 S:      Supported
4907 F:      net/core/devlink.c
4908 F:      include/net/devlink.h
4909 F:      include/uapi/linux/devlink.h
4910 F:      Documentation/networking/devlink
4911
4912 DIALOG SEMICONDUCTOR DRIVERS
4913 M:      Support Opensource <support.opensource@diasemi.com>
4914 W:      http://www.dialog-semiconductor.com/products
4915 S:      Supported
4916 F:      Documentation/hwmon/da90??.rst
4917 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4918 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4919 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4920 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4921 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4922 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4923 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4924 F:      drivers/gpio/gpio-da90??.c
4925 F:      drivers/hwmon/da90??-hwmon.c
4926 F:      drivers/iio/adc/da91??-*.c
4927 F:      drivers/input/misc/da90??_onkey.c
4928 F:      drivers/input/touchscreen/da9052_tsi.c
4929 F:      drivers/leds/leds-da90??.c
4930 F:      drivers/mfd/da903x.c
4931 F:      drivers/mfd/da90??-*.c
4932 F:      drivers/mfd/da91??-*.c
4933 F:      drivers/power/supply/da9052-battery.c
4934 F:      drivers/power/supply/da91??-*.c
4935 F:      drivers/regulator/da903x.c
4936 F:      drivers/regulator/da9???-regulator.[ch]
4937 F:      drivers/regulator/slg51000-regulator.[ch]
4938 F:      drivers/thermal/da90??-thermal.c
4939 F:      drivers/rtc/rtc-da90??.c
4940 F:      drivers/video/backlight/da90??_bl.c
4941 F:      drivers/watchdog/da90??_wdt.c
4942 F:      include/linux/mfd/da903x.h
4943 F:      include/linux/mfd/da9052/
4944 F:      include/linux/mfd/da9055/
4945 F:      include/linux/mfd/da9062/
4946 F:      include/linux/mfd/da9063/
4947 F:      include/linux/mfd/da9150/
4948 F:      include/linux/regulator/da9211.h
4949 F:      include/sound/da[79]*.h
4950 F:      sound/soc/codecs/da[79]*.[ch]
4951
4952 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4953 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4954 L:      linux-gpio@vger.kernel.org
4955 S:      Maintained
4956 F:      drivers/gpio/gpio-gpio-mm.c
4957
4958 DIOLAN U2C-12 I2C DRIVER
4959 M:      Guenter Roeck <linux@roeck-us.net>
4960 L:      linux-i2c@vger.kernel.org
4961 S:      Maintained
4962 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4963
4964 FILESYSTEM DIRECT ACCESS (DAX)
4965 M:      Dan Williams <dan.j.williams@intel.com>
4966 R:      Matthew Wilcox <willy@infradead.org>
4967 R:      Jan Kara <jack@suse.cz>
4968 L:      linux-fsdevel@vger.kernel.org
4969 L:      linux-nvdimm@lists.01.org
4970 S:      Supported
4971 F:      fs/dax.c
4972 F:      include/linux/dax.h
4973 F:      include/trace/events/fs_dax.h
4974
4975 DEVICE DIRECT ACCESS (DAX)
4976 M:      Dan Williams <dan.j.williams@intel.com>
4977 M:      Vishal Verma <vishal.l.verma@intel.com>
4978 M:      Dave Jiang <dave.jiang@intel.com>
4979 L:      linux-nvdimm@lists.01.org
4980 S:      Supported
4981 F:      drivers/dax/
4982
4983 DIRECTORY NOTIFICATION (DNOTIFY)
4984 M:      Jan Kara <jack@suse.cz>
4985 R:      Amir Goldstein <amir73il@gmail.com>
4986 L:      linux-fsdevel@vger.kernel.org
4987 S:      Maintained
4988 F:      Documentation/filesystems/dnotify.txt
4989 F:      fs/notify/dnotify/
4990 F:      include/linux/dnotify.h
4991
4992 DISK GEOMETRY AND PARTITION HANDLING
4993 M:      Andries Brouwer <aeb@cwi.nl>
4994 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4995 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4996 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4997 S:      Maintained
4998
4999 DISKQUOTA
5000 M:      Jan Kara <jack@suse.com>
5001 S:      Maintained
5002 F:      Documentation/filesystems/quota.txt
5003 F:      fs/quota/
5004 F:      include/linux/quota*.h
5005 F:      include/uapi/linux/quota*.h
5006
5007 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5008 M:      Bernie Thompson <bernie@plugable.com>
5009 L:      linux-fbdev@vger.kernel.org
5010 S:      Maintained
5011 W:      http://plugable.com/category/projects/udlfb/
5012 F:      drivers/video/fbdev/udlfb.c
5013 F:      include/video/udlfb.h
5014 F:      Documentation/fb/udlfb.rst
5015
5016 DISTRIBUTED LOCK MANAGER (DLM)
5017 M:      Christine Caulfield <ccaulfie@redhat.com>
5018 M:      David Teigland <teigland@redhat.com>
5019 L:      cluster-devel@redhat.com
5020 W:      http://sources.redhat.com/cluster/
5021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5022 S:      Supported
5023 F:      fs/dlm/
5024
5025 DMA BUFFER SHARING FRAMEWORK
5026 M:      Sumit Semwal <sumit.semwal@linaro.org>
5027 S:      Maintained
5028 L:      linux-media@vger.kernel.org
5029 L:      dri-devel@lists.freedesktop.org
5030 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5031 F:      drivers/dma-buf/
5032 F:      include/linux/dma-buf*
5033 F:      include/linux/reservation.h
5034 F:      include/linux/*fence.h
5035 F:      Documentation/driver-api/dma-buf.rst
5036 K:      dma_(buf|fence|resv)
5037 T:      git git://anongit.freedesktop.org/drm/drm-misc
5038
5039 DMA-BUF HEAPS FRAMEWORK
5040 M:      Sumit Semwal <sumit.semwal@linaro.org>
5041 R:      Andrew F. Davis <afd@ti.com>
5042 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5043 R:      Liam Mark <lmark@codeaurora.org>
5044 R:      Laura Abbott <labbott@redhat.com>
5045 R:      Brian Starkey <Brian.Starkey@arm.com>
5046 R:      John Stultz <john.stultz@linaro.org>
5047 S:      Maintained
5048 L:      linux-media@vger.kernel.org
5049 L:      dri-devel@lists.freedesktop.org
5050 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5051 F:      include/uapi/linux/dma-heap.h
5052 F:      include/linux/dma-heap.h
5053 F:      drivers/dma-buf/dma-heap.c
5054 F:      drivers/dma-buf/heaps/*
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056
5057 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5058 M:      Vinod Koul <vkoul@kernel.org>
5059 L:      dmaengine@vger.kernel.org
5060 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5061 S:      Maintained
5062 F:      drivers/dma/
5063 F:      include/linux/dmaengine.h
5064 F:      include/linux/of_dma.h
5065 F:      Documentation/devicetree/bindings/dma/
5066 F:      Documentation/driver-api/dmaengine/
5067 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5068
5069 DMA MAPPING HELPERS
5070 M:      Christoph Hellwig <hch@lst.de>
5071 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5072 R:      Robin Murphy <robin.murphy@arm.com>
5073 L:      iommu@lists.linux-foundation.org
5074 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5075 W:      http://git.infradead.org/users/hch/dma-mapping.git
5076 S:      Supported
5077 F:      kernel/dma/
5078 F:      include/asm-generic/dma-mapping.h
5079 F:      include/linux/dma-direct.h
5080 F:      include/linux/dma-mapping.h
5081 F:      include/linux/dma-noncoherent.h
5082
5083 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5084 M:      Lukasz Luba <lukasz.luba@arm.com>
5085 L:      linux-pm@vger.kernel.org
5086 L:      linux-samsung-soc@vger.kernel.org
5087 S:      Maintained
5088 F:      drivers/memory/samsung/exynos5422-dmc.c
5089 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5090
5091 DME1737 HARDWARE MONITOR DRIVER
5092 M:      Juerg Haefliger <juergh@gmail.com>
5093 L:      linux-hwmon@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/hwmon/dme1737.rst
5096 F:      drivers/hwmon/dme1737.c
5097
5098 DMI/SMBIOS SUPPORT
5099 M:      Jean Delvare <jdelvare@suse.com>
5100 S:      Maintained
5101 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5102 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5103 F:      drivers/firmware/dmi-id.c
5104 F:      drivers/firmware/dmi_scan.c
5105 F:      include/linux/dmi.h
5106
5107 DOCUMENTATION
5108 M:      Jonathan Corbet <corbet@lwn.net>
5109 L:      linux-doc@vger.kernel.org
5110 S:      Maintained
5111 F:      Documentation/
5112 F:      scripts/documentation-file-ref-check
5113 F:      scripts/kernel-doc
5114 F:      scripts/sphinx-pre-install
5115 X:      Documentation/ABI/
5116 X:      Documentation/firmware-guide/acpi/
5117 X:      Documentation/devicetree/
5118 X:      Documentation/i2c/
5119 X:      Documentation/media/
5120 X:      Documentation/power/
5121 X:      Documentation/spi/
5122 T:      git git://git.lwn.net/linux.git docs-next
5123
5124 DOCUMENTATION/ITALIAN
5125 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5126 L:      linux-doc@vger.kernel.org
5127 S:      Maintained
5128 F:      Documentation/translations/it_IT
5129
5130 DOCUMENTATION SCRIPTS
5131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5132 L:      linux-doc@vger.kernel.org
5133 S:      Maintained
5134 F:      scripts/documentation-file-ref-check
5135 F:      scripts/sphinx-pre-install
5136 F:      Documentation/sphinx/parse-headers.pl
5137
5138 DONGWOON DW9714 LENS VOICE COIL DRIVER
5139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5140 L:      linux-media@vger.kernel.org
5141 T:      git git://linuxtv.org/media_tree.git
5142 S:      Maintained
5143 F:      drivers/media/i2c/dw9714.c
5144 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5145
5146 DONGWOON DW9807 LENS VOICE COIL DRIVER
5147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5148 L:      linux-media@vger.kernel.org
5149 T:      git git://linuxtv.org/media_tree.git
5150 S:      Maintained
5151 F:      drivers/media/i2c/dw9807-vcm.c
5152 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5153
5154 DOUBLETALK DRIVER
5155 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5156 L:      blinux-list@redhat.com
5157 S:      Maintained
5158 F:      drivers/char/dtlk.c
5159 F:      include/linux/dtlk.h
5160
5161 DPAA2 DATAPATH I/O (DPIO) DRIVER
5162 M:      Roy Pledge <Roy.Pledge@nxp.com>
5163 L:      linux-kernel@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/soc/fsl/dpio
5166
5167 DPAA2 ETHERNET DRIVER
5168 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5169 L:      netdev@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5172 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5173 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5174 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5175 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5176 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5177 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5178 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5180
5181 DPAA2 ETHERNET SWITCH DRIVER
5182 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5183 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5184 L:      linux-kernel@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/staging/fsl-dpaa2/ethsw
5187
5188 DPT_I2O SCSI RAID DRIVER
5189 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5190 L:      linux-scsi@vger.kernel.org
5191 W:      http://www.adaptec.com/
5192 S:      Maintained
5193 F:      drivers/scsi/dpt*
5194 F:      drivers/scsi/dpt/
5195
5196 DRBD DRIVER
5197 M:      Philipp Reisner <philipp.reisner@linbit.com>
5198 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5199 L:      drbd-dev@lists.linbit.com
5200 W:      http://www.drbd.org
5201 T:      git git://git.linbit.com/linux-drbd.git
5202 T:      git git://git.linbit.com/drbd-8.4.git
5203 S:      Supported
5204 F:      drivers/block/drbd/
5205 F:      lib/lru_cache.c
5206 F:      Documentation/admin-guide/blockdev/
5207
5208 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5212 S:      Supported
5213 F:      Documentation/kobject.txt
5214 F:      drivers/base/
5215 F:      fs/debugfs/
5216 F:      fs/sysfs/
5217 F:      include/linux/debugfs.h
5218 F:      include/linux/kobj*
5219 F:      lib/kobj*
5220
5221 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5222 M:      Kevin Hilman <khilman@kernel.org>
5223 M:      Nishanth Menon <nm@ti.com>
5224 S:      Maintained
5225 F:      drivers/power/avs/
5226 F:      include/linux/power/smartreflex.h
5227 L:      linux-pm@vger.kernel.org
5228
5229 DRM DRIVER FOR ARM PL111 CLCD
5230 M:      Eric Anholt <eric@anholt.net>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Supported
5233 F:      drivers/gpu/drm/pl111/
5234
5235 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5236 M:      Linus Walleij <linus.walleij@linaro.org>
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5240 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5241
5242 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5243 M:      Dave Airlie <airlied@redhat.com>
5244 S:      Odd Fixes
5245 F:      drivers/gpu/drm/ast/
5246
5247 DRM DRIVER FOR ASPEED BMC GFX
5248 M:      Joel Stanley <joel@jms.id.au>
5249 L:      linux-aspeed@lists.ozlabs.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Supported
5252 F:      drivers/gpu/drm/aspeed/
5253 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5254
5255 DRM DRIVER FOR BOCHS VIRTUAL GPU
5256 M:      Gerd Hoffmann <kraxel@redhat.com>
5257 L:      virtualization@lists.linux-foundation.org
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 S:      Maintained
5260 F:      drivers/gpu/drm/bochs/
5261
5262 DRM DRIVER FOR BOE HIMAX8279D PANELS
5263 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5264 S:      Maintained
5265 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5266 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5267
5268 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5269 M:      Linus Walleij <linus.walleij@linaro.org>
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 S:      Maintained
5272 F:      drivers/gpu/drm/tve200/
5273
5274 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5275 M:      Jagan Teki <jagan@amarulasolutions.com>
5276 S:      Maintained
5277 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5278 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5279
5280 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5281 M:      Hans de Goede <hdegoede@redhat.com>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tiny/gm12u320.c
5285
5286 DRM DRIVER FOR ILITEK ILI9225 PANELS
5287 M:      David Lechner <david@lechnology.com>
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 S:      Maintained
5290 F:      drivers/gpu/drm/tiny/ili9225.c
5291 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5292
5293 DRM DRIVER FOR HX8357D PANELS
5294 M:      Eric Anholt <eric@anholt.net>
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 S:      Maintained
5297 F:      drivers/gpu/drm/tiny/hx8357d.c
5298 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5299
5300 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5301 S:      Orphan / Obsolete
5302 F:      drivers/gpu/drm/i810/
5303 F:      include/uapi/drm/i810_drm.h
5304
5305 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5306 S:      Orphan / Obsolete
5307 F:      drivers/gpu/drm/mga/
5308 F:      include/uapi/drm/mga_drm.h
5309
5310 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5311 M:      Dave Airlie <airlied@redhat.com>
5312 S:      Odd Fixes
5313 F:      drivers/gpu/drm/mgag200/
5314
5315 DRM DRIVER FOR MI0283QT
5316 M:      Noralf Trønnes <noralf@tronnes.org>
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 S:      Maintained
5319 F:      drivers/gpu/drm/tiny/mi0283qt.c
5320 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5321
5322 DRM DRIVER FOR MSM ADRENO GPU
5323 M:      Rob Clark <robdclark@gmail.com>
5324 M:      Sean Paul <sean@poorly.run>
5325 L:      linux-arm-msm@vger.kernel.org
5326 L:      dri-devel@lists.freedesktop.org
5327 L:      freedreno@lists.freedesktop.org
5328 T:      git https://gitlab.freedesktop.org/drm/msm.git
5329 S:      Maintained
5330 F:      drivers/gpu/drm/msm/
5331 F:      include/uapi/drm/msm_drm.h
5332 F:      Documentation/devicetree/bindings/display/msm/
5333
5334 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5335 M:      Ben Skeggs <bskeggs@redhat.com>
5336 L:      dri-devel@lists.freedesktop.org
5337 L:      nouveau@lists.freedesktop.org
5338 T:      git git://github.com/skeggsb/linux
5339 S:      Supported
5340 F:      drivers/gpu/drm/nouveau/
5341 F:      include/uapi/drm/nouveau_drm.h
5342
5343 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5344 M:      Stefan Mavrodiev <stefan@olimex.com>
5345 S:      Maintained
5346 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5347 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5348
5349 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5350 M:      Noralf Trønnes <noralf@tronnes.org>
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Maintained
5353 F:      drivers/gpu/drm/tiny/repaper.c
5354 F:      Documentation/devicetree/bindings/display/repaper.txt
5355
5356 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5357 M:      Dave Airlie <airlied@redhat.com>
5358 M:      Gerd Hoffmann <kraxel@redhat.com>
5359 L:      virtualization@lists.linux-foundation.org
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 S:      Obsolete
5362 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5363 F:      drivers/gpu/drm/cirrus/
5364
5365 DRM DRIVER FOR QXL VIRTUAL GPU
5366 M:      Dave Airlie <airlied@redhat.com>
5367 M:      Gerd Hoffmann <kraxel@redhat.com>
5368 L:      virtualization@lists.linux-foundation.org
5369 L:      spice-devel@lists.freedesktop.org
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 S:      Maintained
5372 F:      drivers/gpu/drm/qxl/
5373 F:      include/uapi/drm/qxl_drm.h
5374
5375 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5376 M:      Robert Chiras <robert.chiras@nxp.com>
5377 S:      Maintained
5378 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5379 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5380
5381 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5382 S:      Orphan / Obsolete
5383 F:      drivers/gpu/drm/r128/
5384 F:      include/uapi/drm/r128_drm.h
5385
5386 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5387 M:      Guido Günther <agx@sigxcpu.org>
5388 R:      Purism Kernel Team <kernel@puri.sm>
5389 S:      Maintained
5390 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5391 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5392
5393 DRM DRIVER FOR SAVAGE VIDEO CARDS
5394 S:      Orphan / Obsolete
5395 F:      drivers/gpu/drm/savage/
5396 F:      include/uapi/drm/savage_drm.h
5397
5398 DRM DRIVER FOR SIS VIDEO CARDS
5399 S:      Orphan / Obsolete
5400 F:      drivers/gpu/drm/sis/
5401 F:      include/uapi/drm/sis_drm.h
5402
5403 DRM DRIVER FOR SITRONIX ST7701 PANELS
5404 M:      Jagan Teki <jagan@amarulasolutions.com>
5405 S:      Maintained
5406 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5407 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5408
5409 DRM DRIVER FOR SITRONIX ST7586 PANELS
5410 M:      David Lechner <david@lechnology.com>
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 S:      Maintained
5413 F:      drivers/gpu/drm/tiny/st7586.c
5414 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5415
5416 DRM DRIVER FOR SITRONIX ST7735R PANELS
5417 M:      David Lechner <david@lechnology.com>
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/tiny/st7735r.c
5421 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5422
5423 DRM DRIVER FOR SONY ACX424AKP PANELS
5424 M:      Linus Walleij <linus.walleij@linaro.org>
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426 S:      Maintained
5427 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5428
5429 DRM DRIVER FOR ST-ERICSSON MCDE
5430 M:      Linus Walleij <linus.walleij@linaro.org>
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 S:      Maintained
5433 F:      drivers/gpu/drm/mcde/
5434 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5435
5436 DRM DRIVER FOR TDFX VIDEO CARDS
5437 S:      Orphan / Obsolete
5438 F:      drivers/gpu/drm/tdfx/
5439
5440 DRM DRIVER FOR TPO TPG110 PANELS
5441 M:      Linus Walleij <linus.walleij@linaro.org>
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 S:      Maintained
5444 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5445 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5446
5447 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5448 M:      Dave Airlie <airlied@redhat.com>
5449 R:      Sean Paul <sean@poorly.run>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Odd Fixes
5452 F:      drivers/gpu/drm/udl/
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454
5455 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5456 M:      Hans de Goede <hdegoede@redhat.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 S:      Maintained
5459 F:      drivers/gpu/drm/vboxvideo/
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461
5462 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5463 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5464 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5465 R:      Daniel Vetter <daniel@ffwll.ch>
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 S:      Maintained
5468 L:      dri-devel@lists.freedesktop.org
5469 F:      drivers/gpu/drm/vkms/
5470 F:      Documentation/gpu/vkms.rst
5471
5472 DRM DRIVER FOR VMWARE VIRTUAL GPU
5473 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5474 M:      Thomas Hellstrom <thellstrom@vmware.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 T:      git git://people.freedesktop.org/~thomash/linux
5477 S:      Supported
5478 F:      drivers/gpu/drm/vmwgfx/
5479 F:      include/uapi/drm/vmwgfx_drm.h
5480
5481 DRM DRIVERS
5482 M:      David Airlie <airlied@linux.ie>
5483 M:      Daniel Vetter <daniel@ffwll.ch>
5484 L:      dri-devel@lists.freedesktop.org
5485 T:      git git://anongit.freedesktop.org/drm/drm
5486 B:      https://bugs.freedesktop.org/
5487 C:      irc://chat.freenode.net/dri-devel
5488 S:      Maintained
5489 F:      drivers/gpu/drm/
5490 F:      drivers/gpu/vga/
5491 F:      Documentation/devicetree/bindings/display/
5492 F:      Documentation/devicetree/bindings/gpu/
5493 F:      Documentation/gpu/
5494 F:      include/drm/
5495 F:      include/uapi/drm/
5496 F:      include/linux/vga*
5497
5498 DRM DRIVERS AND MISC GPU PATCHES
5499 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5500 M:      Maxime Ripard <mripard@kernel.org>
5501 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5502 S:      Maintained
5503 T:      git git://anongit.freedesktop.org/drm/drm-misc
5504 F:      Documentation/gpu/
5505 F:      drivers/gpu/vga/
5506 F:      drivers/gpu/drm/*
5507 F:      include/drm/drm*
5508 F:      include/uapi/drm/drm*
5509 F:      include/linux/vga*
5510
5511 DRM DRIVERS FOR ALLWINNER A10
5512 M:      Maxime Ripard <mripard@kernel.org>
5513 M:      Chen-Yu Tsai <wens@csie.org>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Supported
5516 F:      drivers/gpu/drm/sun4i/
5517 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521 M:      Maxime Ripard <mripard@kernel.org>
5522 M:      Chen-Yu Tsai <wens@csie.org>
5523 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Supported
5526 F:      drivers/gpu/drm/sun4i/sun8i*
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR AMLOGIC SOCS
5530 M:      Neil Armstrong <narmstrong@baylibre.com>
5531 L:      dri-devel@lists.freedesktop.org
5532 L:      linux-amlogic@lists.infradead.org
5533 W:      http://linux-meson.com/
5534 S:      Supported
5535 F:      drivers/gpu/drm/meson/
5536 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5537 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5538 F:      Documentation/gpu/meson.rst
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR ATMEL HLCDC
5542 M:      Sam Ravnborg <sam@ravnborg.org>
5543 M:      Boris Brezillon <bbrezillon@kernel.org>
5544 L:      dri-devel@lists.freedesktop.org
5545 S:      Supported
5546 F:      drivers/gpu/drm/atmel-hlcdc/
5547 F:      Documentation/devicetree/bindings/display/atmel/
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549
5550 DRM DRIVERS FOR BRIDGE CHIPS
5551 M:      Andrzej Hajda <a.hajda@samsung.com>
5552 M:      Neil Armstrong <narmstrong@baylibre.com>
5553 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5554 R:      Jonas Karlman <jonas@kwiboo.se>
5555 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      drivers/gpu/drm/bridge/
5559
5560 DRM DRIVERS FOR EXYNOS
5561 M:      Inki Dae <inki.dae@samsung.com>
5562 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5563 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5564 M:      Kyungmin Park <kyungmin.park@samsung.com>
5565 L:      dri-devel@lists.freedesktop.org
5566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5567 S:      Supported
5568 F:      drivers/gpu/drm/exynos/
5569 F:      include/uapi/drm/exynos_drm.h
5570 F:      Documentation/devicetree/bindings/display/exynos/
5571
5572 DRM DRIVERS FOR FREESCALE DCU
5573 M:      Stefan Agner <stefan@agner.ch>
5574 M:      Alison Wang <alison.wang@nxp.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 S:      Supported
5577 F:      drivers/gpu/drm/fsl-dcu/
5578 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5579 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5580 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582
5583 DRM DRIVERS FOR FREESCALE IMX
5584 M:      Philipp Zabel <p.zabel@pengutronix.de>
5585 L:      dri-devel@lists.freedesktop.org
5586 S:      Maintained
5587 F:      drivers/gpu/drm/imx/
5588 F:      drivers/gpu/ipu-v3/
5589 F:      Documentation/devicetree/bindings/display/imx/
5590
5591 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5592 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 T:      git git://github.com/patjak/drm-gma500
5595 S:      Maintained
5596 F:      drivers/gpu/drm/gma500/
5597
5598 DRM DRIVERS FOR HISILICON
5599 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5600 M:      Rongrong Zou <zourongrong@gmail.com>
5601 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5602 R:      Chen Feng <puck.chen@hisilicon.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 T:      git git://github.com/xin3liang/linux.git
5605 S:      Maintained
5606 F:      drivers/gpu/drm/hisilicon/
5607 F:      Documentation/devicetree/bindings/display/hisilicon/
5608
5609 DRM DRIVERS FOR LIMA
5610 M:      Qiang Yu <yuq825@gmail.com>
5611 L:      dri-devel@lists.freedesktop.org
5612 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5613 S:      Maintained
5614 F:      drivers/gpu/drm/lima/
5615 F:      include/uapi/drm/lima_drm.h
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617
5618 DRM DRIVERS FOR MEDIATEK
5619 M:      CK Hu <ck.hu@mediatek.com>
5620 M:      Philipp Zabel <p.zabel@pengutronix.de>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Supported
5623 F:      drivers/gpu/drm/mediatek/
5624 F:      Documentation/devicetree/bindings/display/mediatek/
5625
5626 DRM DRIVERS FOR NVIDIA TEGRA
5627 M:      Thierry Reding <thierry.reding@gmail.com>
5628 L:      dri-devel@lists.freedesktop.org
5629 L:      linux-tegra@vger.kernel.org
5630 T:      git git://anongit.freedesktop.org/tegra/linux.git
5631 S:      Supported
5632 F:      drivers/gpu/drm/tegra/
5633 F:      drivers/gpu/host1x/
5634 F:      include/linux/host1x.h
5635 F:      include/uapi/drm/tegra_drm.h
5636 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5637
5638 DRM DRIVERS FOR RENESAS
5639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5640 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 L:      linux-renesas-soc@vger.kernel.org
5643 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5644 S:      Supported
5645 F:      drivers/gpu/drm/rcar-du/
5646 F:      drivers/gpu/drm/shmobile/
5647 F:      include/linux/platform_data/shmob_drm.h
5648 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5649 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5650 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5651
5652 DRM DRIVERS FOR ROCKCHIP
5653 M:      Sandy Huang <hjc@rock-chips.com>
5654 M:      Heiko Stübner <heiko@sntech.de>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Maintained
5657 F:      drivers/gpu/drm/rockchip/
5658 F:      Documentation/devicetree/bindings/display/rockchip/
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660
5661 DRM DRIVERS FOR STI
5662 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5663 M:      Vincent Abriou <vincent.abriou@st.com>
5664 L:      dri-devel@lists.freedesktop.org
5665 T:      git git://anongit.freedesktop.org/drm/drm-misc
5666 S:      Maintained
5667 F:      drivers/gpu/drm/sti
5668 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5669
5670 DRM DRIVERS FOR STM
5671 M:      Yannick Fertre <yannick.fertre@st.com>
5672 M:      Philippe Cornu <philippe.cornu@st.com>
5673 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5674 M:      Vincent Abriou <vincent.abriou@st.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 T:      git git://anongit.freedesktop.org/drm/drm-misc
5677 S:      Maintained
5678 F:      drivers/gpu/drm/stm
5679 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5680
5681 DRM DRIVERS FOR TI LCDC
5682 M:      Jyri Sarha <jsarha@ti.com>
5683 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5684 L:      dri-devel@lists.freedesktop.org
5685 S:      Maintained
5686 F:      drivers/gpu/drm/tilcdc/
5687 F:      Documentation/devicetree/bindings/display/tilcdc/
5688
5689 DRM DRIVERS FOR TI OMAP
5690 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5691 L:      dri-devel@lists.freedesktop.org
5692 S:      Maintained
5693 F:      drivers/gpu/drm/omapdrm/
5694 F:      Documentation/devicetree/bindings/display/ti/
5695
5696 DRM DRIVERS FOR V3D
5697 M:      Eric Anholt <eric@anholt.net>
5698 S:      Supported
5699 F:      drivers/gpu/drm/v3d/
5700 F:      include/uapi/drm/v3d_drm.h
5701 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703
5704 DRM DRIVERS FOR VC4
5705 M:      Eric Anholt <eric@anholt.net>
5706 T:      git git://github.com/anholt/linux
5707 S:      Supported
5708 F:      drivers/gpu/drm/vc4/
5709 F:      include/uapi/drm/vc4_drm.h
5710 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712
5713 DRM DRIVERS FOR VIVANTE GPU IP
5714 M:      Lucas Stach <l.stach@pengutronix.de>
5715 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5716 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5717 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Maintained
5720 F:      drivers/gpu/drm/etnaviv/
5721 F:      include/uapi/drm/etnaviv_drm.h
5722 F:      Documentation/devicetree/bindings/display/etnaviv/
5723
5724 DRM DRIVERS FOR ZTE ZX
5725 M:      Shawn Guo <shawnguo@kernel.org>
5726 L:      dri-devel@lists.freedesktop.org
5727 S:      Maintained
5728 F:      drivers/gpu/drm/zte/
5729 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731
5732 DRM PANEL DRIVERS
5733 M:      Thierry Reding <thierry.reding@gmail.com>
5734 R:      Sam Ravnborg <sam@ravnborg.org>
5735 L:      dri-devel@lists.freedesktop.org
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 S:      Maintained
5738 F:      drivers/gpu/drm/drm_panel.c
5739 F:      drivers/gpu/drm/panel/
5740 F:      include/drm/drm_panel.h
5741 F:      Documentation/devicetree/bindings/display/panel/
5742
5743 DRM DRIVERS FOR XEN
5744 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5745 T:      git git://anongit.freedesktop.org/drm/drm-misc
5746 L:      dri-devel@lists.freedesktop.org
5747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5748 S:      Supported
5749 F:      drivers/gpu/drm/xen/
5750 F:      Documentation/gpu/xen-front.rst
5751
5752 DRM TTM SUBSYSTEM
5753 M:      Christian Koenig <christian.koenig@amd.com>
5754 M:      Huang Rui <ray.huang@amd.com>
5755 T:      git git://people.freedesktop.org/~agd5f/linux
5756 S:      Maintained
5757 L:      dri-devel@lists.freedesktop.org
5758 F:      include/drm/ttm/
5759 F:      drivers/gpu/drm/ttm/
5760
5761 DSBR100 USB FM RADIO DRIVER
5762 M:      Alexey Klimov <klimov.linux@gmail.com>
5763 L:      linux-media@vger.kernel.org
5764 T:      git git://linuxtv.org/media_tree.git
5765 S:      Maintained
5766 F:      drivers/media/radio/dsbr100.c
5767
5768 DT3155 MEDIA DRIVER
5769 M:      Hans Verkuil <hverkuil@xs4all.nl>
5770 L:      linux-media@vger.kernel.org
5771 T:      git git://linuxtv.org/media_tree.git
5772 W:      https://linuxtv.org
5773 S:      Odd Fixes
5774 F:      drivers/media/pci/dt3155/
5775
5776 DVB_USB_AF9015 MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/af9015*
5785
5786 DVB_USB_AF9035 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/af9035*
5795
5796 DVB_USB_ANYSEE MEDIA DRIVER
5797 M:      Antti Palosaari <crope@iki.fi>
5798 L:      linux-media@vger.kernel.org
5799 W:      https://linuxtv.org
5800 W:      http://palosaari.fi/linux/
5801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5802 T:      git git://linuxtv.org/anttip/media_tree.git
5803 S:      Maintained
5804 F:      drivers/media/usb/dvb-usb-v2/anysee*
5805
5806 DVB_USB_AU6610 MEDIA DRIVER
5807 M:      Antti Palosaari <crope@iki.fi>
5808 L:      linux-media@vger.kernel.org
5809 W:      https://linuxtv.org
5810 W:      http://palosaari.fi/linux/
5811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5812 T:      git git://linuxtv.org/anttip/media_tree.git
5813 S:      Maintained
5814 F:      drivers/media/usb/dvb-usb-v2/au6610*
5815
5816 DVB_USB_CE6230 MEDIA DRIVER
5817 M:      Antti Palosaari <crope@iki.fi>
5818 L:      linux-media@vger.kernel.org
5819 W:      https://linuxtv.org
5820 W:      http://palosaari.fi/linux/
5821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5822 T:      git git://linuxtv.org/anttip/media_tree.git
5823 S:      Maintained
5824 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5825
5826 DVB_USB_CXUSB MEDIA DRIVER
5827 M:      Michael Krufky <mkrufky@linuxtv.org>
5828 L:      linux-media@vger.kernel.org
5829 W:      https://linuxtv.org
5830 W:      http://github.com/mkrufky
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/media_tree.git
5833 S:      Maintained
5834 F:      drivers/media/usb/dvb-usb/cxusb*
5835
5836 DVB_USB_EC168 MEDIA DRIVER
5837 M:      Antti Palosaari <crope@iki.fi>
5838 L:      linux-media@vger.kernel.org
5839 W:      https://linuxtv.org
5840 W:      http://palosaari.fi/linux/
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 S:      Maintained
5844 F:      drivers/media/usb/dvb-usb-v2/ec168*
5845
5846 DVB_USB_GL861 MEDIA DRIVER
5847 M:      Antti Palosaari <crope@iki.fi>
5848 L:      linux-media@vger.kernel.org
5849 W:      https://linuxtv.org
5850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5851 T:      git git://linuxtv.org/anttip/media_tree.git
5852 S:      Maintained
5853 F:      drivers/media/usb/dvb-usb-v2/gl861*
5854
5855 DVB_USB_MXL111SF MEDIA DRIVER
5856 M:      Michael Krufky <mkrufky@linuxtv.org>
5857 L:      linux-media@vger.kernel.org
5858 W:      https://linuxtv.org
5859 W:      http://github.com/mkrufky
5860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5861 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5862 S:      Maintained
5863 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5864
5865 DVB_USB_RTL28XXU MEDIA DRIVER
5866 M:      Antti Palosaari <crope@iki.fi>
5867 L:      linux-media@vger.kernel.org
5868 W:      https://linuxtv.org
5869 W:      http://palosaari.fi/linux/
5870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5871 T:      git git://linuxtv.org/anttip/media_tree.git
5872 S:      Maintained
5873 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5874
5875 DVB_USB_V2 MEDIA DRIVER
5876 M:      Antti Palosaari <crope@iki.fi>
5877 L:      linux-media@vger.kernel.org
5878 W:      https://linuxtv.org
5879 W:      http://palosaari.fi/linux/
5880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5881 T:      git git://linuxtv.org/anttip/media_tree.git
5882 S:      Maintained
5883 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5884 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5885
5886 DYNAMIC DEBUG
5887 M:      Jason Baron <jbaron@akamai.com>
5888 S:      Maintained
5889 F:      lib/dynamic_debug.c
5890 F:      include/linux/dynamic_debug.h
5891
5892 DYNAMIC INTERRUPT MODERATION
5893 M:      Tal Gilboa <talgi@mellanox.com>
5894 S:      Maintained
5895 F:      include/linux/dim.h
5896 F:      lib/dim/
5897
5898 DZ DECSTATION DZ11 SERIAL DRIVER
5899 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5900 S:      Maintained
5901 F:      drivers/tty/serial/dz.*
5902
5903 E3X0 POWER BUTTON DRIVER
5904 M:      Moritz Fischer <moritz.fischer@ettus.com>
5905 L:      usrp-users@lists.ettus.com
5906 W:      http://www.ettus.com
5907 S:      Supported
5908 F:      drivers/input/misc/e3x0-button.c
5909 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5910
5911 E4000 MEDIA DRIVER
5912 M:      Antti Palosaari <crope@iki.fi>
5913 L:      linux-media@vger.kernel.org
5914 W:      https://linuxtv.org
5915 W:      http://palosaari.fi/linux/
5916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5917 T:      git git://linuxtv.org/anttip/media_tree.git
5918 S:      Maintained
5919 F:      drivers/media/tuners/e4000*
5920
5921 EARTH_PT1 MEDIA DRIVER
5922 M:      Akihiro Tsukada <tskd08@gmail.com>
5923 L:      linux-media@vger.kernel.org
5924 S:      Odd Fixes
5925 F:      drivers/media/pci/pt1/
5926
5927 EARTH_PT3 MEDIA DRIVER
5928 M:      Akihiro Tsukada <tskd08@gmail.com>
5929 L:      linux-media@vger.kernel.org
5930 S:      Odd Fixes
5931 F:      drivers/media/pci/pt3/
5932
5933 EC100 MEDIA DRIVER
5934 M:      Antti Palosaari <crope@iki.fi>
5935 L:      linux-media@vger.kernel.org
5936 W:      https://linuxtv.org
5937 W:      http://palosaari.fi/linux/
5938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5939 T:      git git://linuxtv.org/anttip/media_tree.git
5940 S:      Maintained
5941 F:      drivers/media/dvb-frontends/ec100*
5942
5943 ECRYPT FILE SYSTEM
5944 M:      Tyler Hicks <code@tyhicks.com>
5945 L:      ecryptfs@vger.kernel.org
5946 W:      http://ecryptfs.org
5947 W:      https://launchpad.net/ecryptfs
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5949 S:      Odd Fixes
5950 F:      Documentation/filesystems/ecryptfs.txt
5951 F:      fs/ecryptfs/
5952
5953 EDAC-AMD64
5954 M:      Borislav Petkov <bp@alien8.de>
5955 L:      linux-edac@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/edac/amd64_edac*
5958
5959 EDAC-ARMADA
5960 M:      Jan Luebbe <jlu@pengutronix.de>
5961 L:      linux-edac@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/edac/armada_xp_*
5964
5965 EDAC-AST2500
5966 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5967 S:      Supported
5968 F:      drivers/edac/aspeed_edac.c
5969 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5970
5971 EDAC-BLUEFIELD
5972 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5973 S:      Supported
5974 F:      drivers/edac/bluefield_edac.c
5975
5976 EDAC-CALXEDA
5977 M:      Robert Richter <rric@kernel.org>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/highbank*
5981
5982 EDAC-CAVIUM OCTEON
5983 M:      Ralf Baechle <ralf@linux-mips.org>
5984 M:      Robert Richter <rrichter@marvell.com>
5985 L:      linux-edac@vger.kernel.org
5986 L:      linux-mips@vger.kernel.org
5987 S:      Supported
5988 F:      drivers/edac/octeon_edac*
5989
5990 EDAC-CAVIUM THUNDERX
5991 M:      Robert Richter <rrichter@marvell.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Supported
5994 F:      drivers/edac/thunderx_edac*
5995
5996 EDAC-CORE
5997 M:      Borislav Petkov <bp@alien8.de>
5998 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5999 M:      Tony Luck <tony.luck@intel.com>
6000 R:      James Morse <james.morse@arm.com>
6001 R:      Robert Richter <rrichter@marvell.com>
6002 L:      linux-edac@vger.kernel.org
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6004 S:      Supported
6005 F:      Documentation/admin-guide/ras.rst
6006 F:      Documentation/driver-api/edac.rst
6007 F:      drivers/edac/
6008 F:      include/linux/edac.h
6009
6010 EDAC-E752X
6011 M:      Mark Gross <mark.gross@intel.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/e752x_edac.c
6015
6016 EDAC-E7XXX
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/e7xxx_edac.c
6020
6021 EDAC-FSL_DDR
6022 M:      York Sun <york.sun@nxp.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/fsl_ddr_edac.*
6026
6027 EDAC-GHES
6028 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/edac/ghes_edac.c
6032
6033 EDAC-I10NM
6034 M:      Tony Luck <tony.luck@intel.com>
6035 L:      linux-edac@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/edac/i10nm_base.c
6038
6039 EDAC-I3000
6040 L:      linux-edac@vger.kernel.org
6041 S:      Orphan
6042 F:      drivers/edac/i3000_edac.c
6043
6044 EDAC-I5000
6045 L:      linux-edac@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/edac/i5000_edac.c
6048
6049 EDAC-I5400
6050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6051 L:      linux-edac@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/edac/i5400_edac.c
6054
6055 EDAC-I7300
6056 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/edac/i7300_edac.c
6060
6061 EDAC-I7CORE
6062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/i7core_edac.c
6066
6067 EDAC-I82443BXGX
6068 M:      Tim Small <tim@buttersideup.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/i82443bxgx_edac.c
6072
6073 EDAC-I82975X
6074 M:      "Arvind R." <arvino55@gmail.com>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/i82975x_edac.c
6078
6079 EDAC-IE31200
6080 M:      Jason Baron <jbaron@akamai.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/ie31200_edac.c
6084
6085 EDAC-MPC85XX
6086 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6087 L:      linux-edac@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/edac/mpc85xx_edac.[ch]
6090
6091 EDAC-PASEMI
6092 M:      Egor Martovetsky <egor@pasemi.com>
6093 L:      linux-edac@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/edac/pasemi_edac.c
6096
6097 EDAC-PND2
6098 M:      Tony Luck <tony.luck@intel.com>
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/pnd2_edac.[ch]
6102
6103 EDAC-R82600
6104 M:      Tim Small <tim@buttersideup.com>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Maintained
6107 F:      drivers/edac/r82600_edac.c
6108
6109 EDAC-SBRIDGE
6110 M:      Tony Luck <tony.luck@intel.com>
6111 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/sb_edac.c
6115
6116 EDAC-SIFIVE
6117 M:      Yash Shah <yash.shah@sifive.com>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Supported
6120 F:      drivers/edac/sifive_edac.c
6121 F:      drivers/soc/sifive_l2_cache.c
6122
6123 EDAC-SKYLAKE
6124 M:      Tony Luck <tony.luck@intel.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/skx_*.c
6128
6129 EDAC-TI
6130 M:      Tero Kristo <t-kristo@ti.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/ti_edac.c
6134
6135 EDAC-QCOM
6136 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6137 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6138 L:      linux-arm-msm@vger.kernel.org
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/qcom_edac.c
6142
6143 EDIROL UA-101/UA-1000 DRIVER
6144 M:      Clemens Ladisch <clemens@ladisch.de>
6145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6147 S:      Maintained
6148 F:      sound/usb/misc/ua101.c
6149
6150 EFI TEST DRIVER
6151 L:      linux-efi@vger.kernel.org
6152 M:      Ivan Hu <ivan.hu@canonical.com>
6153 M:      Ard Biesheuvel <ardb@kernel.org>
6154 S:      Maintained
6155 F:      drivers/firmware/efi/test/
6156
6157 EFI VARIABLE FILESYSTEM
6158 M:      Matthew Garrett <matthew.garrett@nebula.com>
6159 M:      Jeremy Kerr <jk@ozlabs.org>
6160 M:      Ard Biesheuvel <ardb@kernel.org>
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6162 L:      linux-efi@vger.kernel.org
6163 S:      Maintained
6164 F:      fs/efivarfs/
6165
6166 EFIFB FRAMEBUFFER DRIVER
6167 L:      linux-fbdev@vger.kernel.org
6168 M:      Peter Jones <pjones@redhat.com>
6169 S:      Maintained
6170 F:      drivers/video/fbdev/efifb.c
6171
6172 EFS FILESYSTEM
6173 W:      http://aeschi.ch.eu.org/efs/
6174 S:      Orphan
6175 F:      fs/efs/
6176
6177 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6178 M:      Douglas Miller <dougmill@linux.ibm.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/net/ethernet/ibm/ehea/
6182
6183 EM28XX VIDEO4LINUX DRIVER
6184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6185 L:      linux-media@vger.kernel.org
6186 W:      https://linuxtv.org
6187 T:      git git://linuxtv.org/media_tree.git
6188 S:      Maintained
6189 F:      drivers/media/usb/em28xx/
6190 F:      Documentation/media/v4l-drivers/em28xx*
6191
6192 EMBEDDED LINUX
6193 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6194 M:      Matt Mackall <mpm@selenic.com>
6195 M:      David Woodhouse <dwmw2@infradead.org>
6196 L:      linux-embedded@vger.kernel.org
6197 S:      Maintained
6198
6199 Emulex 10Gbps iSCSI - OneConnect DRIVER
6200 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6201 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6202 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6203 L:      linux-scsi@vger.kernel.org
6204 W:      http://www.broadcom.com
6205 S:      Supported
6206 F:      drivers/scsi/be2iscsi/
6207
6208 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6209 M:      Sathya Perla <sathya.perla@broadcom.com>
6210 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6211 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6212 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6213 L:      netdev@vger.kernel.org
6214 W:      http://www.emulex.com
6215 S:      Supported
6216 F:      drivers/net/ethernet/emulex/benet/
6217
6218 EMULEX ONECONNECT ROCE DRIVER
6219 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6220 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6221 L:      linux-rdma@vger.kernel.org
6222 W:      http://www.broadcom.com
6223 S:      Odd Fixes
6224 F:      drivers/infiniband/hw/ocrdma/
6225 F:      include/uapi/rdma/ocrdma-abi.h
6226
6227 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6228 M:      James Smart <james.smart@broadcom.com>
6229 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6230 L:      linux-scsi@vger.kernel.org
6231 W:      http://www.broadcom.com
6232 S:      Supported
6233 F:      drivers/scsi/lpfc/
6234
6235 ENE CB710 FLASH CARD READER DRIVER
6236 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6237 S:      Maintained
6238 F:      drivers/misc/cb710/
6239 F:      drivers/mmc/host/cb710-mmc.*
6240 F:      include/linux/cb710.h
6241
6242 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6243 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6244 S:      Maintained
6245 F:      drivers/media/rc/ene_ir.*
6246
6247 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6248 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6249 L:      linuxppc-dev@lists.ozlabs.org
6250 S:      Maintained
6251 F:      drivers/tty/ehv_bytechan.c
6252
6253 EPSON S1D13XXX FRAMEBUFFER DRIVER
6254 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6255 S:      Maintained
6256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6257 F:      drivers/video/fbdev/s1d13xxxfb.c
6258 F:      include/video/s1d13xxxfb.h
6259
6260 EROFS FILE SYSTEM
6261 M:      Gao Xiang <gaoxiang25@huawei.com>
6262 M:      Chao Yu <yuchao0@huawei.com>
6263 L:      linux-erofs@lists.ozlabs.org
6264 S:      Maintained
6265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6266 F:      Documentation/filesystems/erofs.txt
6267 F:      fs/erofs/
6268 F:      include/trace/events/erofs.h
6269
6270 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6271 M:      Jeff Layton <jlayton@kernel.org>
6272 S:      Maintained
6273 F:      lib/errseq.c
6274 F:      include/linux/errseq.h
6275
6276 ET131X NETWORK DRIVER
6277 M:      Mark Einon <mark.einon@gmail.com>
6278 S:      Odd Fixes
6279 F:      drivers/net/ethernet/agere/
6280
6281 ETHERNET BRIDGE
6282 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6283 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6284 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6285 L:      netdev@vger.kernel.org
6286 W:      http://www.linuxfoundation.org/en/Net:Bridge
6287 S:      Maintained
6288 F:      include/linux/netfilter_bridge/
6289 F:      net/bridge/
6290
6291 ETHERNET PHY LIBRARY
6292 M:      Andrew Lunn <andrew@lunn.ch>
6293 M:      Florian Fainelli <f.fainelli@gmail.com>
6294 M:      Heiner Kallweit <hkallweit1@gmail.com>
6295 R:      Russell King <linux@armlinux.org.uk>
6296 L:      netdev@vger.kernel.org
6297 S:      Maintained
6298 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6299 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6300 F:      Documentation/devicetree/bindings/net/mdio*
6301 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6302 F:      Documentation/networking/phy.rst
6303 F:      drivers/net/phy/
6304 F:      drivers/of/of_mdio.c
6305 F:      drivers/of/of_net.c
6306 F:      include/dt-bindings/net/qca-ar803x.h
6307 F:      include/linux/*mdio*.h
6308 F:      include/linux/of_net.h
6309 F:      include/linux/phy.h
6310 F:      include/linux/phy_fixed.h
6311 F:      include/linux/platform_data/mdio-bcm-unimac.h
6312 F:      include/linux/platform_data/mdio-gpio.h
6313 F:      include/trace/events/mdio.h
6314 F:      include/uapi/linux/mdio.h
6315 F:      include/uapi/linux/mii.h
6316
6317 EXFAT FILE SYSTEM
6318 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6319 L:      linux-fsdevel@vger.kernel.org
6320 S:      Maintained
6321 F:      drivers/staging/exfat/
6322
6323 EXT2 FILE SYSTEM
6324 M:      Jan Kara <jack@suse.com>
6325 L:      linux-ext4@vger.kernel.org
6326 S:      Maintained
6327 F:      Documentation/filesystems/ext2.txt
6328 F:      fs/ext2/
6329 F:      include/linux/ext2*
6330
6331 EXT4 FILE SYSTEM
6332 M:      "Theodore Ts'o" <tytso@mit.edu>
6333 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6334 L:      linux-ext4@vger.kernel.org
6335 W:      http://ext4.wiki.kernel.org
6336 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6338 S:      Maintained
6339 F:      Documentation/filesystems/ext4/
6340 F:      fs/ext4/
6341
6342 Extended Verification Module (EVM)
6343 M:      Mimi Zohar <zohar@linux.ibm.com>
6344 L:      linux-integrity@vger.kernel.org
6345 S:      Supported
6346 F:      security/integrity/evm/
6347
6348 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6349 M:      Ard Biesheuvel <ardb@kernel.org>
6350 L:      linux-efi@vger.kernel.org
6351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6352 S:      Maintained
6353 F:      Documentation/admin-guide/efi-stub.rst
6354 F:      arch/*/kernel/efi.c
6355 F:      arch/x86/boot/compressed/eboot.[ch]
6356 F:      arch/*/include/asm/efi.h
6357 F:      arch/x86/platform/efi/
6358 F:      drivers/firmware/efi/
6359 F:      include/linux/efi*.h
6360 F:      arch/arm/boot/compressed/efi-header.S
6361 F:      arch/arm64/kernel/efi-entry.S
6362
6363 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6364 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6365 M:      Chanwoo Choi <cw00.choi@samsung.com>
6366 L:      linux-kernel@vger.kernel.org
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6368 S:      Maintained
6369 F:      drivers/extcon/
6370 F:      include/linux/extcon/
6371 F:      include/linux/extcon.h
6372 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6373 F:      Documentation/devicetree/bindings/extcon/
6374
6375 EXYNOS DP DRIVER
6376 M:      Jingoo Han <jingoohan1@gmail.com>
6377 L:      dri-devel@lists.freedesktop.org
6378 S:      Maintained
6379 F:      drivers/gpu/drm/exynos/exynos_dp*
6380
6381 EXYNOS SYSMMU (IOMMU) driver
6382 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6383 L:      iommu@lists.linux-foundation.org
6384 S:      Maintained
6385 F:      drivers/iommu/exynos-iommu.c
6386
6387 EZchip NPS platform support
6388 M:      Vineet Gupta <vgupta@synopsys.com>
6389 M:      Ofer Levi <oferle@mellanox.com>
6390 S:      Supported
6391 F:      arch/arc/plat-eznps
6392 F:      arch/arc/boot/dts/eznps.dts
6393
6394 F2FS FILE SYSTEM
6395 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6396 M:      Chao Yu <yuchao0@huawei.com>
6397 L:      linux-f2fs-devel@lists.sourceforge.net
6398 W:      https://f2fs.wiki.kernel.org/
6399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6400 S:      Maintained
6401 F:      Documentation/filesystems/f2fs.txt
6402 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6403 F:      fs/f2fs/
6404 F:      include/linux/f2fs_fs.h
6405 F:      include/trace/events/f2fs.h
6406
6407 F71805F HARDWARE MONITORING DRIVER
6408 M:      Jean Delvare <jdelvare@suse.com>
6409 L:      linux-hwmon@vger.kernel.org
6410 S:      Maintained
6411 F:      Documentation/hwmon/f71805f.rst
6412 F:      drivers/hwmon/f71805f.c
6413
6414 FADDR2LINE
6415 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6416 S:      Maintained
6417 F:      scripts/faddr2line
6418
6419 FAILOVER MODULE
6420 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6421 L:      netdev@vger.kernel.org
6422 S:      Supported
6423 F:      net/core/failover.c
6424 F:      include/net/failover.h
6425 F:      Documentation/networking/failover.rst
6426
6427 FANOTIFY
6428 M:      Jan Kara <jack@suse.cz>
6429 R:      Amir Goldstein <amir73il@gmail.com>
6430 L:      linux-fsdevel@vger.kernel.org
6431 S:      Maintained
6432 F:      fs/notify/fanotify/
6433 F:      include/linux/fanotify.h
6434 F:      include/uapi/linux/fanotify.h
6435
6436 FARSYNC SYNCHRONOUS DRIVER
6437 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6438 W:      http://www.farsite.co.uk/
6439 S:      Supported
6440 F:      drivers/net/wan/farsync.*
6441
6442 FAULT INJECTION SUPPORT
6443 M:      Akinobu Mita <akinobu.mita@gmail.com>
6444 S:      Supported
6445 F:      Documentation/fault-injection/
6446 F:      lib/fault-inject.c
6447
6448 FBTFT Framebuffer drivers
6449 S:      Orphan
6450 L:      dri-devel@lists.freedesktop.org
6451 L:      linux-fbdev@vger.kernel.org
6452 F:      drivers/staging/fbtft/
6453
6454 FC0011 TUNER DRIVER
6455 M:      Michael Buesch <m@bues.ch>
6456 L:      linux-media@vger.kernel.org
6457 S:      Maintained
6458 F:      drivers/media/tuners/fc0011.h
6459 F:      drivers/media/tuners/fc0011.c
6460
6461 FC2580 MEDIA DRIVER
6462 M:      Antti Palosaari <crope@iki.fi>
6463 L:      linux-media@vger.kernel.org
6464 W:      https://linuxtv.org
6465 W:      http://palosaari.fi/linux/
6466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6467 T:      git git://linuxtv.org/anttip/media_tree.git
6468 S:      Maintained
6469 F:      drivers/media/tuners/fc2580*
6470
6471 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6472 M:      Hannes Reinecke <hare@suse.de>
6473 L:      linux-scsi@vger.kernel.org
6474 W:      www.Open-FCoE.org
6475 S:      Supported
6476 F:      drivers/scsi/libfc/
6477 F:      drivers/scsi/fcoe/
6478 F:      include/scsi/fc/
6479 F:      include/scsi/libfc.h
6480 F:      include/scsi/libfcoe.h
6481 F:      include/uapi/scsi/fc/
6482
6483 FILE LOCKING (flock() and fcntl()/lockf())
6484 M:      Jeff Layton <jlayton@kernel.org>
6485 M:      "J. Bruce Fields" <bfields@fieldses.org>
6486 L:      linux-fsdevel@vger.kernel.org
6487 S:      Maintained
6488 F:      include/linux/fcntl.h
6489 F:      include/uapi/linux/fcntl.h
6490 F:      fs/fcntl.c
6491 F:      fs/locks.c
6492
6493 FILESYSTEMS (VFS and infrastructure)
6494 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6495 L:      linux-fsdevel@vger.kernel.org
6496 S:      Maintained
6497 F:      fs/*
6498 F:      include/linux/fs.h
6499 F:      include/linux/fs_types.h
6500 F:      include/uapi/linux/fs.h
6501 F:      include/uapi/linux/openat2.h
6502
6503 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6504 M:      Riku Voipio <riku.voipio@iki.fi>
6505 L:      linux-hwmon@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/hwmon/f75375s.c
6508 F:      include/linux/f75375s.h
6509
6510 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6511 M:      Clemens Ladisch <clemens@ladisch.de>
6512 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6515 S:      Maintained
6516 F:      sound/firewire/
6517 F:      include/uapi/sound/firewire.h
6518
6519 FIREWIRE MEDIA DRIVERS (firedtv)
6520 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6521 L:      linux-media@vger.kernel.org
6522 L:      linux1394-devel@lists.sourceforge.net
6523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6524 S:      Maintained
6525 F:      drivers/media/firewire/
6526
6527 FIREWIRE SBP-2 TARGET
6528 M:      Chris Boot <bootc@bootc.net>
6529 L:      linux-scsi@vger.kernel.org
6530 L:      target-devel@vger.kernel.org
6531 L:      linux1394-devel@lists.sourceforge.net
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6533 S:      Maintained
6534 F:      drivers/target/sbp/
6535
6536 FIREWIRE SUBSYSTEM
6537 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6538 L:      linux1394-devel@lists.sourceforge.net
6539 W:      http://ieee1394.wiki.kernel.org/
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6541 S:      Maintained
6542 F:      drivers/firewire/
6543 F:      include/linux/firewire.h
6544 F:      include/uapi/linux/firewire*.h
6545 F:      tools/firewire/
6546
6547 FIRMWARE LOADER (request_firmware)
6548 M:      Luis Chamberlain <mcgrof@kernel.org>
6549 L:      linux-kernel@vger.kernel.org
6550 S:      Maintained
6551 F:      Documentation/firmware_class/
6552 F:      drivers/base/firmware_loader/
6553 F:      include/linux/firmware.h
6554
6555 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6556 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6557 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6558 S:      Maintained
6559 F:      drivers/block/rsxx/
6560
6561 FLEXTIMER FTM-QUADDEC DRIVER
6562 M:      Patrick Havelange <patrick.havelange@essensium.com>
6563 L:      linux-iio@vger.kernel.org
6564 S:      Maintained
6565 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6566 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6567 F:      drivers/counter/ftm-quaddec.c
6568
6569 FLOPPY DRIVER
6570 M:      Denis Efremov <efremov@linux.com>
6571 S:      Odd Fixes
6572 L:      linux-block@vger.kernel.org
6573 F:      drivers/block/floppy.c
6574
6575 FPGA MANAGER FRAMEWORK
6576 M:      Moritz Fischer <mdf@kernel.org>
6577 L:      linux-fpga@vger.kernel.org
6578 S:      Maintained
6579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6580 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6581 F:      Documentation/fpga/
6582 F:      Documentation/driver-api/fpga/
6583 F:      Documentation/devicetree/bindings/fpga/
6584 F:      drivers/fpga/
6585 F:      include/linux/fpga/
6586 W:      http://www.rocketboards.org
6587
6588 FPGA DFL DRIVERS
6589 M:      Wu Hao <hao.wu@intel.com>
6590 L:      linux-fpga@vger.kernel.org
6591 S:      Maintained
6592 F:      Documentation/fpga/dfl.rst
6593 F:      include/uapi/linux/fpga-dfl.h
6594 F:      drivers/fpga/dfl*
6595
6596 FPU EMULATOR
6597 M:      Bill Metzenthen <billm@melbpc.org.au>
6598 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6599 S:      Maintained
6600 F:      arch/x86/math-emu/
6601
6602 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6603 L:      netdev@vger.kernel.org
6604 S:      Orphan
6605 F:      drivers/net/wan/dlci.c
6606 F:      drivers/net/wan/sdla.c
6607
6608 FRAMEBUFFER LAYER
6609 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6610 L:      dri-devel@lists.freedesktop.org
6611 L:      linux-fbdev@vger.kernel.org
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6614 S:      Maintained
6615 F:      Documentation/fb/
6616 F:      drivers/video/
6617 F:      include/video/
6618 F:      include/linux/fb.h
6619 F:      include/uapi/video/
6620 F:      include/uapi/linux/fb.h
6621
6622 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6623 M:      Horia Geantă <horia.geanta@nxp.com>
6624 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6625 L:      linux-crypto@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/crypto/caam/
6628 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6629
6630 FREESCALE DIU FRAMEBUFFER DRIVER
6631 M:      Timur Tabi <timur@kernel.org>
6632 L:      linux-fbdev@vger.kernel.org
6633 S:      Maintained
6634 F:      drivers/video/fbdev/fsl-diu-fb.*
6635
6636 FREESCALE DMA DRIVER
6637 M:      Li Yang <leoyang.li@nxp.com>
6638 M:      Zhang Wei <zw@zh-kernel.org>
6639 L:      linuxppc-dev@lists.ozlabs.org
6640 S:      Maintained
6641 F:      drivers/dma/fsldma.*
6642
6643 FREESCALE ENETC ETHERNET DRIVERS
6644 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6645 L:      netdev@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/net/ethernet/freescale/enetc/
6648
6649 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6650 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6651 L:      netdev@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/net/ethernet/freescale/gianfar*
6654 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6655
6656 FREESCALE GPMI NAND DRIVER
6657 M:      Han Xu <han.xu@nxp.com>
6658 L:      linux-mtd@lists.infradead.org
6659 S:      Maintained
6660 F:      drivers/mtd/nand/raw/gpmi-nand/*
6661
6662 FREESCALE I2C CPM DRIVER
6663 M:      Jochen Friedrich <jochen@scram.de>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 L:      linux-i2c@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/i2c/busses/i2c-cpm.c
6668
6669 FREESCALE IMX DDR PMU DRIVER
6670 M:      Frank Li <Frank.li@nxp.com>
6671 L:      linux-arm-kernel@lists.infradead.org
6672 S:      Maintained
6673 F:      drivers/perf/fsl_imx8_ddr_perf.c
6674 F:      Documentation/admin-guide/perf/imx-ddr.rst
6675 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6676
6677 FREESCALE IMX I2C DRIVER
6678 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6680 L:      linux-i2c@vger.kernel.org
6681 S:      Maintained
6682 F:      drivers/i2c/busses/i2c-imx.c
6683 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6684
6685 FREESCALE IMX LPI2C DRIVER
6686 M:      Dong Aisheng <aisheng.dong@nxp.com>
6687 L:      linux-i2c@vger.kernel.org
6688 L:      linux-imx@nxp.com
6689 S:      Maintained
6690 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6691 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6692
6693 FREESCALE IMX / MXC FEC DRIVER
6694 M:      Fugang Duan <fugang.duan@nxp.com>
6695 L:      netdev@vger.kernel.org
6696 S:      Maintained
6697 F:      drivers/net/ethernet/freescale/fec_main.c
6698 F:      drivers/net/ethernet/freescale/fec_ptp.c
6699 F:      drivers/net/ethernet/freescale/fec.h
6700 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6701
6702 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6703 M:      Sascha Hauer <s.hauer@pengutronix.de>
6704 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6705 L:      linux-fbdev@vger.kernel.org
6706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6707 S:      Maintained
6708 F:      include/linux/platform_data/video-imxfb.h
6709 F:      drivers/video/fbdev/imxfb.c
6710
6711 FREESCALE QORIQ DPAA ETHERNET DRIVER
6712 M:      Madalin Bucur <madalin.bucur@nxp.com>
6713 L:      netdev@vger.kernel.org
6714 S:      Maintained
6715 F:      drivers/net/ethernet/freescale/dpaa
6716
6717 FREESCALE QORIQ DPAA FMAN DRIVER
6718 M:      Madalin Bucur <madalin.bucur@nxp.com>
6719 L:      netdev@vger.kernel.org
6720 S:      Maintained
6721 F:      drivers/net/ethernet/freescale/fman
6722 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6723
6724 FREESCALE QORIQ PTP CLOCK DRIVER
6725 M:      Yangbo Lu <yangbo.lu@nxp.com>
6726 L:      netdev@vger.kernel.org
6727 S:      Maintained
6728 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6729 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6730 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6731 F:      drivers/ptp/ptp_qoriq.c
6732 F:      drivers/ptp/ptp_qoriq_debugfs.c
6733 F:      include/linux/fsl/ptp_qoriq.h
6734 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6735
6736 FREESCALE QUAD SPI DRIVER
6737 M:      Han Xu <han.xu@nxp.com>
6738 L:      linux-spi@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/spi/spi-fsl-qspi.c
6741
6742 FREESCALE QUICC ENGINE LIBRARY
6743 M:      Qiang Zhao <qiang.zhao@nxp.com>
6744 L:      linuxppc-dev@lists.ozlabs.org
6745 S:      Maintained
6746 F:      drivers/soc/fsl/qe/
6747 F:      include/soc/fsl/*qe*.h
6748 F:      include/soc/fsl/*ucc*.h
6749
6750 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6751 M:      Li Yang <leoyang.li@nxp.com>
6752 L:      netdev@vger.kernel.org
6753 L:      linuxppc-dev@lists.ozlabs.org
6754 S:      Maintained
6755 F:      drivers/net/ethernet/freescale/ucc_geth*
6756
6757 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6758 M:      Zhao Qiang <qiang.zhao@nxp.com>
6759 L:      netdev@vger.kernel.org
6760 L:      linuxppc-dev@lists.ozlabs.org
6761 S:      Maintained
6762 F:      drivers/net/wan/fsl_ucc_hdlc*
6763
6764 FREESCALE QUICC ENGINE UCC UART DRIVER
6765 M:      Timur Tabi <timur@kernel.org>
6766 L:      linuxppc-dev@lists.ozlabs.org
6767 S:      Maintained
6768 F:      drivers/tty/serial/ucc_uart.c
6769
6770 FREESCALE SOC DRIVERS
6771 M:      Li Yang <leoyang.li@nxp.com>
6772 L:      linuxppc-dev@lists.ozlabs.org
6773 L:      linux-arm-kernel@lists.infradead.org
6774 S:      Maintained
6775 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6776 F:      Documentation/devicetree/bindings/soc/fsl/
6777 F:      drivers/soc/fsl/
6778 F:      include/linux/fsl/
6779
6780 FREESCALE SOC FS_ENET DRIVER
6781 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6782 L:      linuxppc-dev@lists.ozlabs.org
6783 L:      netdev@vger.kernel.org
6784 S:      Maintained
6785 F:      drivers/net/ethernet/freescale/fs_enet/
6786 F:      include/linux/fs_enet_pd.h
6787
6788 FREESCALE SOC SOUND DRIVERS
6789 M:      Timur Tabi <timur@kernel.org>
6790 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6791 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6792 R:      Fabio Estevam <festevam@gmail.com>
6793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6794 L:      linuxppc-dev@lists.ozlabs.org
6795 S:      Maintained
6796 F:      sound/soc/fsl/fsl*
6797 F:      sound/soc/fsl/imx*
6798 F:      sound/soc/fsl/mpc8610_hpcd.c
6799
6800 FREESCALE USB PERIPHERAL DRIVERS
6801 M:      Li Yang <leoyang.li@nxp.com>
6802 L:      linux-usb@vger.kernel.org
6803 L:      linuxppc-dev@lists.ozlabs.org
6804 S:      Maintained
6805 F:      drivers/usb/gadget/udc/fsl*
6806
6807 FREEVXFS FILESYSTEM
6808 M:      Christoph Hellwig <hch@infradead.org>
6809 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6810 S:      Maintained
6811 F:      fs/freevxfs/
6812
6813 FREEZER
6814 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6815 M:      Pavel Machek <pavel@ucw.cz>
6816 L:      linux-pm@vger.kernel.org
6817 S:      Supported
6818 F:      Documentation/power/freezing-of-tasks.rst
6819 F:      include/linux/freezer.h
6820 F:      kernel/freezer.c
6821
6822 FRONTSWAP API
6823 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6824 L:      linux-kernel@vger.kernel.org
6825 S:      Maintained
6826 F:      mm/frontswap.c
6827 F:      include/linux/frontswap.h
6828
6829 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6830 M:      David Howells <dhowells@redhat.com>
6831 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6832 S:      Supported
6833 F:      Documentation/filesystems/caching/
6834 F:      fs/fscache/
6835 F:      include/linux/fscache*.h
6836
6837 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6838 M:      Theodore Y. Ts'o <tytso@mit.edu>
6839 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6840 M:      Eric Biggers <ebiggers@kernel.org>
6841 L:      linux-fscrypt@vger.kernel.org
6842 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6843 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6844 S:      Supported
6845 F:      fs/crypto/
6846 F:      include/linux/fscrypt*.h
6847 F:      include/uapi/linux/fscrypt.h
6848 F:      Documentation/filesystems/fscrypt.rst
6849
6850 FSI SUBSYSTEM
6851 M:      Jeremy Kerr <jk@ozlabs.org>
6852 M:      Joel Stanley <joel@jms.id.au>
6853 R:      Alistar Popple <alistair@popple.id.au>
6854 R:      Eddie James <eajames@linux.ibm.com>
6855 L:      linux-fsi@lists.ozlabs.org
6856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6857 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6858 S:      Supported
6859 F:      drivers/fsi/
6860 F:      include/linux/fsi*.h
6861 F:      include/trace/events/fsi*.h
6862
6863 FSI-ATTACHED I2C DRIVER
6864 M:      Eddie James <eajames@linux.ibm.com>
6865 L:      linux-i2c@vger.kernel.org
6866 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6867 S:      Maintained
6868 F:      drivers/i2c/busses/i2c-fsi.c
6869 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6870
6871 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6872 M:      Jan Kara <jack@suse.cz>
6873 R:      Amir Goldstein <amir73il@gmail.com>
6874 L:      linux-fsdevel@vger.kernel.org
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6876 S:      Maintained
6877 F:      fs/notify/
6878 F:      include/linux/fsnotify*.h
6879
6880 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6881 M:      Eric Biggers <ebiggers@kernel.org>
6882 M:      Theodore Y. Ts'o <tytso@mit.edu>
6883 L:      linux-fscrypt@vger.kernel.org
6884 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6885 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6886 S:      Supported
6887 F:      fs/verity/
6888 F:      include/linux/fsverity.h
6889 F:      include/uapi/linux/fsverity.h
6890 F:      Documentation/filesystems/fsverity.rst
6891
6892 FUJITSU LAPTOP EXTRAS
6893 M:      Jonathan Woithe <jwoithe@just42.net>
6894 L:      platform-driver-x86@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/platform/x86/fujitsu-laptop.c
6897
6898 FUJITSU M-5MO LS CAMERA ISP DRIVER
6899 M:      Kyungmin Park <kyungmin.park@samsung.com>
6900 M:      Heungjun Kim <riverful.kim@samsung.com>
6901 L:      linux-media@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/media/i2c/m5mols/
6904 F:      include/media/i2c/m5mols.h
6905
6906 FUJITSU TABLET EXTRAS
6907 M:      Robert Gerlach <khnz@gmx.de>
6908 L:      platform-driver-x86@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/platform/x86/fujitsu-tablet.c
6911
6912 FUSE: FILESYSTEM IN USERSPACE
6913 M:      Miklos Szeredi <miklos@szeredi.hu>
6914 L:      linux-fsdevel@vger.kernel.org
6915 W:      http://fuse.sourceforge.net/
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6917 S:      Maintained
6918 F:      fs/fuse/
6919 F:      include/uapi/linux/fuse.h
6920 F:      Documentation/filesystems/fuse.rst
6921
6922 FUTEX SUBSYSTEM
6923 M:      Thomas Gleixner <tglx@linutronix.de>
6924 M:      Ingo Molnar <mingo@redhat.com>
6925 R:      Peter Zijlstra <peterz@infradead.org>
6926 R:      Darren Hart <dvhart@infradead.org>
6927 L:      linux-kernel@vger.kernel.org
6928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6929 S:      Maintained
6930 F:      kernel/futex.c
6931 F:      include/asm-generic/futex.h
6932 F:      include/linux/futex.h
6933 F:      include/uapi/linux/futex.h
6934 F:      tools/testing/selftests/futex/
6935 F:      tools/perf/bench/futex*
6936 F:      Documentation/*futex*
6937
6938 GCC PLUGINS
6939 M:      Kees Cook <keescook@chromium.org>
6940 R:      Emese Revfy <re.emese@gmail.com>
6941 L:      kernel-hardening@lists.openwall.com
6942 S:      Maintained
6943 F:      scripts/gcc-plugins/
6944 F:      scripts/gcc-plugin.sh
6945 F:      scripts/Makefile.gcc-plugins
6946 F:      Documentation/core-api/gcc-plugins.rst
6947
6948 GASKET DRIVER FRAMEWORK
6949 M:      Rob Springer <rspringer@google.com>
6950 M:      Todd Poynor <toddpoynor@google.com>
6951 M:      Ben Chan <benchan@chromium.org>
6952 S:      Maintained
6953 F:      drivers/staging/gasket/
6954
6955 GCOV BASED KERNEL PROFILING
6956 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6957 S:      Maintained
6958 F:      kernel/gcov/
6959 F:      Documentation/dev-tools/gcov.rst
6960
6961 GDB KERNEL DEBUGGING HELPER SCRIPTS
6962 M:      Jan Kiszka <jan.kiszka@siemens.com>
6963 M:      Kieran Bingham <kbingham@kernel.org>
6964 S:      Supported
6965 F:      scripts/gdb/
6966
6967 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6968 M:      Achim Leubner <achim_leubner@adaptec.com>
6969 L:      linux-scsi@vger.kernel.org
6970 W:      http://www.icp-vortex.com/
6971 S:      Supported
6972 F:      drivers/scsi/gdt*
6973
6974 GEMTEK FM RADIO RECEIVER DRIVER
6975 M:      Hans Verkuil <hverkuil@xs4all.nl>
6976 L:      linux-media@vger.kernel.org
6977 T:      git git://linuxtv.org/media_tree.git
6978 W:      https://linuxtv.org
6979 S:      Maintained
6980 F:      drivers/media/radio/radio-gemtek*
6981
6982 GENERIC ARCHITECTURE TOPOLOGY
6983 M:      Sudeep Holla <sudeep.holla@arm.com>
6984 L:      linux-kernel@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/base/arch_topology.c
6987 F:      include/linux/arch_topology.h
6988
6989 GENERIC GPIO I2C DRIVER
6990 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6991 S:      Supported
6992 F:      drivers/i2c/busses/i2c-gpio.c
6993 F:      include/linux/platform_data/i2c-gpio.h
6994
6995 GENERIC GPIO I2C MULTIPLEXER DRIVER
6996 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6997 L:      linux-i2c@vger.kernel.org
6998 S:      Supported
6999 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7000 F:      include/linux/platform_data/i2c-mux-gpio.h
7001 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7002
7003 GENERIC HDLC (WAN) DRIVERS
7004 M:      Krzysztof Halasa <khc@pm.waw.pl>
7005 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7006 S:      Maintained
7007 F:      drivers/net/wan/c101.c
7008 F:      drivers/net/wan/hd6457*
7009 F:      drivers/net/wan/hdlc*
7010 F:      drivers/net/wan/n2.c
7011 F:      drivers/net/wan/pc300too.c
7012 F:      drivers/net/wan/pci200syn.c
7013 F:      drivers/net/wan/wanxl*
7014
7015 GENERIC INCLUDE/ASM HEADER FILES
7016 M:      Arnd Bergmann <arnd@arndb.de>
7017 L:      linux-arch@vger.kernel.org
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7019 S:      Maintained
7020 F:      include/asm-generic/
7021 F:      include/uapi/asm-generic/
7022
7023 GENERIC PHY FRAMEWORK
7024 M:      Kishon Vijay Abraham I <kishon@ti.com>
7025 L:      linux-kernel@vger.kernel.org
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7027 S:      Supported
7028 F:      drivers/phy/
7029 F:      include/linux/phy/
7030 F:      Documentation/devicetree/bindings/phy/
7031
7032 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7033 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7034 S:      Supported
7035 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7036
7037 GENERIC PM DOMAINS
7038 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7039 M:      Kevin Hilman <khilman@kernel.org>
7040 M:      Ulf Hansson <ulf.hansson@linaro.org>
7041 L:      linux-pm@vger.kernel.org
7042 S:      Supported
7043 F:      drivers/base/power/domain*.c
7044 F:      include/linux/pm_domain.h
7045 F:      Documentation/devicetree/bindings/power/power?domain*
7046
7047 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7048 M:      Eugen Hristev <eugen.hristev@microchip.com>
7049 L:      linux-input@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/input/touchscreen/resistive-adc-touch.c
7052
7053 GENERIC UIO DRIVER FOR PCI DEVICES
7054 M:      "Michael S. Tsirkin" <mst@redhat.com>
7055 L:      kvm@vger.kernel.org
7056 S:      Supported
7057 F:      drivers/uio/uio_pci_generic.c
7058
7059 GENERIC VDSO LIBRARY
7060 M:      Andy Lutomirski <luto@kernel.org>
7061 M:      Thomas Gleixner <tglx@linutronix.de>
7062 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7063 L:      linux-kernel@vger.kernel.org
7064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7065 S:      Maintained
7066 F:      lib/vdso/
7067 F:      kernel/time/vsyscall.c
7068 F:      include/vdso/
7069 F:      include/asm-generic/vdso/vsyscall.h
7070
7071 GENWQE (IBM Generic Workqueue Card)
7072 M:      Frank Haverkamp <haver@linux.ibm.com>
7073 S:      Supported
7074 F:      drivers/misc/genwqe/
7075
7076 GET_MAINTAINER SCRIPT
7077 M:      Joe Perches <joe@perches.com>
7078 S:      Maintained
7079 F:      scripts/get_maintainer.pl
7080
7081 GFS2 FILE SYSTEM
7082 M:      Bob Peterson <rpeterso@redhat.com>
7083 M:      Andreas Gruenbacher <agruenba@redhat.com>
7084 L:      cluster-devel@redhat.com
7085 W:      http://sources.redhat.com/cluster/
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7087 S:      Supported
7088 F:      Documentation/filesystems/gfs2*.txt
7089 F:      fs/gfs2/
7090 F:      include/uapi/linux/gfs2_ondisk.h
7091
7092 GNSS SUBSYSTEM
7093 M:      Johan Hovold <johan@kernel.org>
7094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7095 S:      Maintained
7096 F:      Documentation/ABI/testing/sysfs-class-gnss
7097 F:      Documentation/devicetree/bindings/gnss/
7098 F:      drivers/gnss/
7099 F:      include/linux/gnss.h
7100
7101 GO7007 MPEG CODEC
7102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7103 L:      linux-media@vger.kernel.org
7104 S:      Maintained
7105 F:      drivers/media/usb/go7007/
7106
7107 GOODIX TOUCHSCREEN
7108 M:      Bastien Nocera <hadess@hadess.net>
7109 L:      linux-input@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/input/touchscreen/goodix.c
7112
7113 GOOGLE ETHERNET DRIVERS
7114 M:      Catherine Sullivan <csully@google.com>
7115 R:      Sagi Shahar <sagis@google.com>
7116 R:      Jon Olson <jonolson@google.com>
7117 L:      netdev@vger.kernel.org
7118 S:      Supported
7119 F:      Documentation/networking/device_drivers/google/gve.rst
7120 F:      drivers/net/ethernet/google
7121
7122 GPD POCKET FAN DRIVER
7123 M:      Hans de Goede <hdegoede@redhat.com>
7124 L:      platform-driver-x86@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/platform/x86/gpd-pocket-fan.c
7127
7128 GPIO ACPI SUPPORT
7129 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7130 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7131 L:      linux-gpio@vger.kernel.org
7132 L:      linux-acpi@vger.kernel.org
7133 S:      Maintained
7134 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7135 F:      drivers/gpio/gpiolib-acpi.c
7136 F:      drivers/gpio/gpiolib-acpi.h
7137
7138 GPIO IR Transmitter
7139 M:      Sean Young <sean@mess.org>
7140 L:      linux-media@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/media/rc/gpio-ir-tx.c
7143
7144 GPIO MOCKUP DRIVER
7145 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7146 L:      linux-gpio@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/gpio/gpio-mockup.c
7149 F:      tools/testing/selftests/gpio/
7150
7151 GPIO SUBSYSTEM
7152 M:      Linus Walleij <linus.walleij@linaro.org>
7153 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7154 L:      linux-gpio@vger.kernel.org
7155 S:      Maintained
7156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7157 F:      Documentation/ABI/obsolete/sysfs-gpio
7158 F:      Documentation/ABI/testing/gpio-cdev
7159 F:      Documentation/admin-guide/gpio/
7160 F:      Documentation/devicetree/bindings/gpio/
7161 F:      Documentation/driver-api/gpio/
7162 F:      drivers/gpio/
7163 F:      include/asm-generic/gpio.h
7164 F:      include/linux/gpio/
7165 F:      include/linux/gpio.h
7166 F:      include/linux/of_gpio.h
7167 F:      include/uapi/linux/gpio.h
7168 F:      tools/gpio/
7169
7170 GRE DEMULTIPLEXER DRIVER
7171 M:      Dmitry Kozlov <xeb@mail.ru>
7172 L:      netdev@vger.kernel.org
7173 S:      Maintained
7174 F:      net/ipv4/gre_demux.c
7175 F:      net/ipv4/gre_offload.c
7176 F:      include/net/gre.h
7177
7178 GRETH 10/100/1G Ethernet MAC device driver
7179 M:      Andreas Larsson <andreas@gaisler.com>
7180 L:      netdev@vger.kernel.org
7181 S:      Maintained
7182 F:      drivers/net/ethernet/aeroflex/
7183
7184 GREYBUS AUDIO PROTOCOLS DRIVERS
7185 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7186 M:      Mark Greer <mgreer@animalcreek.com>
7187 S:      Maintained
7188 F:      drivers/staging/greybus/audio_apbridgea.c
7189 F:      drivers/staging/greybus/audio_apbridgea.h
7190 F:      drivers/staging/greybus/audio_codec.c
7191 F:      drivers/staging/greybus/audio_codec.h
7192 F:      drivers/staging/greybus/audio_gb.c
7193 F:      drivers/staging/greybus/audio_manager.c
7194 F:      drivers/staging/greybus/audio_manager.h
7195 F:      drivers/staging/greybus/audio_manager_module.c
7196 F:      drivers/staging/greybus/audio_manager_private.h
7197 F:      drivers/staging/greybus/audio_manager_sysfs.c
7198 F:      drivers/staging/greybus/audio_module.c
7199 F:      drivers/staging/greybus/audio_topology.c
7200
7201 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7202 M:      Viresh Kumar <vireshk@kernel.org>
7203 S:      Maintained
7204 F:      drivers/staging/greybus/authentication.c
7205 F:      drivers/staging/greybus/bootrom.c
7206 F:      drivers/staging/greybus/firmware.h
7207 F:      drivers/staging/greybus/fw-core.c
7208 F:      drivers/staging/greybus/fw-download.c
7209 F:      drivers/staging/greybus/fw-management.c
7210 F:      drivers/staging/greybus/greybus_authentication.h
7211 F:      drivers/staging/greybus/greybus_firmware.h
7212 F:      drivers/staging/greybus/hid.c
7213 F:      drivers/staging/greybus/i2c.c
7214 F:      drivers/staging/greybus/spi.c
7215 F:      drivers/staging/greybus/spilib.c
7216 F:      drivers/staging/greybus/spilib.h
7217
7218 GREYBUS LOOPBACK DRIVER
7219 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7220 S:      Maintained
7221 F:      drivers/staging/greybus/loopback.c
7222
7223 GREYBUS PLATFORM DRIVERS
7224 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7225 S:      Maintained
7226 F:      drivers/staging/greybus/arche-platform.c
7227 F:      drivers/staging/greybus/arche-apb-ctrl.c
7228 F:      drivers/staging/greybus/arche_platform.h
7229
7230 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7231 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7232 S:      Maintained
7233 F:      drivers/staging/greybus/sdio.c
7234 F:      drivers/staging/greybus/light.c
7235 F:      drivers/staging/greybus/gpio.c
7236 F:      drivers/staging/greybus/power_supply.c
7237 F:      drivers/staging/greybus/spi.c
7238 F:      drivers/staging/greybus/spilib.c
7239
7240 GREYBUS SUBSYSTEM
7241 M:      Johan Hovold <johan@kernel.org>
7242 M:      Alex Elder <elder@kernel.org>
7243 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7244 S:      Maintained
7245 F:      drivers/staging/greybus/
7246 F:      drivers/greybus/
7247 F:      include/linux/greybus.h
7248 F:      include/linux/greybus/
7249 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7250
7251 GREYBUS UART PROTOCOLS DRIVERS
7252 M:      David Lin <dtwlin@gmail.com>
7253 S:      Maintained
7254 F:      drivers/staging/greybus/uart.c
7255 F:      drivers/staging/greybus/log.c
7256
7257 GS1662 VIDEO SERIALIZER
7258 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7259 L:      linux-media@vger.kernel.org
7260 T:      git git://linuxtv.org/media_tree.git
7261 S:      Maintained
7262 F:      drivers/media/spi/gs1662.c
7263
7264 GSPCA FINEPIX SUBDRIVER
7265 M:      Frank Zago <frank@zago.net>
7266 L:      linux-media@vger.kernel.org
7267 T:      git git://linuxtv.org/media_tree.git
7268 S:      Maintained
7269 F:      drivers/media/usb/gspca/finepix.c
7270
7271 GSPCA GL860 SUBDRIVER
7272 M:      Olivier Lorin <o.lorin@laposte.net>
7273 L:      linux-media@vger.kernel.org
7274 T:      git git://linuxtv.org/media_tree.git
7275 S:      Maintained
7276 F:      drivers/media/usb/gspca/gl860/
7277
7278 GSPCA M5602 SUBDRIVER
7279 M:      Erik Andren <erik.andren@gmail.com>
7280 L:      linux-media@vger.kernel.org
7281 T:      git git://linuxtv.org/media_tree.git
7282 S:      Maintained
7283 F:      drivers/media/usb/gspca/m5602/
7284
7285 GSPCA PAC207 SONIXB SUBDRIVER
7286 M:      Hans Verkuil <hverkuil@xs4all.nl>
7287 L:      linux-media@vger.kernel.org
7288 T:      git git://linuxtv.org/media_tree.git
7289 S:      Odd Fixes
7290 F:      drivers/media/usb/gspca/pac207.c
7291
7292 GSPCA SN9C20X SUBDRIVER
7293 M:      Brian Johnson <brijohn@gmail.com>
7294 L:      linux-media@vger.kernel.org
7295 T:      git git://linuxtv.org/media_tree.git
7296 S:      Maintained
7297 F:      drivers/media/usb/gspca/sn9c20x.c
7298
7299 GSPCA T613 SUBDRIVER
7300 M:      Leandro Costantino <lcostantino@gmail.com>
7301 L:      linux-media@vger.kernel.org
7302 T:      git git://linuxtv.org/media_tree.git
7303 S:      Maintained
7304 F:      drivers/media/usb/gspca/t613.c
7305
7306 GSPCA USB WEBCAM DRIVER
7307 M:      Hans Verkuil <hverkuil@xs4all.nl>
7308 L:      linux-media@vger.kernel.org
7309 T:      git git://linuxtv.org/media_tree.git
7310 S:      Odd Fixes
7311 F:      drivers/media/usb/gspca/
7312
7313 GTP (GPRS Tunneling Protocol)
7314 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7315 M:      Harald Welte <laforge@gnumonks.org>
7316 L:      osmocom-net-gprs@lists.osmocom.org
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7318 S:      Maintained
7319 F:      drivers/net/gtp.c
7320
7321 GUID PARTITION TABLE (GPT)
7322 M:      Davidlohr Bueso <dave@stgolabs.net>
7323 L:      linux-efi@vger.kernel.org
7324 S:      Maintained
7325 F:      block/partitions/efi.*
7326
7327 H8/300 ARCHITECTURE
7328 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7329 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7330 W:      http://uclinux-h8.sourceforge.jp
7331 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7332 S:      Maintained
7333 F:      arch/h8300/
7334 F:      drivers/clocksource/h8300_*.c
7335 F:      drivers/clk/h8300/
7336 F:      drivers/irqchip/irq-renesas-h8*.c
7337
7338 HABANALABS PCI DRIVER
7339 M:      Oded Gabbay <oded.gabbay@gmail.com>
7340 T:      git https://github.com/HabanaAI/linux.git
7341 S:      Supported
7342 F:      drivers/misc/habanalabs/
7343 F:      include/uapi/misc/habanalabs.h
7344 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7345 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7346
7347 HACKRF MEDIA DRIVER
7348 M:      Antti Palosaari <crope@iki.fi>
7349 L:      linux-media@vger.kernel.org
7350 W:      https://linuxtv.org
7351 W:      http://palosaari.fi/linux/
7352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7353 T:      git git://linuxtv.org/anttip/media_tree.git
7354 S:      Maintained
7355 F:      drivers/media/usb/hackrf/
7356
7357 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7358 M:      Frank Seidel <frank@f-seidel.de>
7359 L:      platform-driver-x86@vger.kernel.org
7360 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7361 S:      Maintained
7362 F:      drivers/platform/x86/hdaps.c
7363
7364 HARDWARE MONITORING
7365 M:      Jean Delvare <jdelvare@suse.com>
7366 M:      Guenter Roeck <linux@roeck-us.net>
7367 L:      linux-hwmon@vger.kernel.org
7368 W:      http://hwmon.wiki.kernel.org/
7369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7370 S:      Maintained
7371 F:      Documentation/devicetree/bindings/hwmon/
7372 F:      Documentation/hwmon/
7373 F:      drivers/hwmon/
7374 F:      include/linux/hwmon*.h
7375 F:      include/trace/events/hwmon*.h
7376
7377 HARDWARE RANDOM NUMBER GENERATOR CORE
7378 M:      Matt Mackall <mpm@selenic.com>
7379 M:      Herbert Xu <herbert@gondor.apana.org.au>
7380 L:      linux-crypto@vger.kernel.org
7381 S:      Odd fixes
7382 F:      Documentation/devicetree/bindings/rng/
7383 F:      Documentation/admin-guide/hw_random.rst
7384 F:      drivers/char/hw_random/
7385 F:      include/linux/hw_random.h
7386
7387 HARDWARE TRACING FACILITIES
7388 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7389 S:      Maintained
7390 F:      drivers/hwtracing/
7391
7392 HARDWARE SPINLOCK CORE
7393 M:      Ohad Ben-Cohen <ohad@wizery.com>
7394 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7395 R:      Baolin Wang <baolin.wang7@gmail.com>
7396 L:      linux-remoteproc@vger.kernel.org
7397 S:      Maintained
7398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7399 F:      Documentation/devicetree/bindings/hwlock/
7400 F:      Documentation/hwspinlock.txt
7401 F:      drivers/hwspinlock/
7402 F:      include/linux/hwspinlock.h
7403
7404 HARMONY SOUND DRIVER
7405 L:      linux-parisc@vger.kernel.org
7406 S:      Maintained
7407 F:      sound/parisc/harmony.*
7408
7409 HDPVR USB VIDEO ENCODER DRIVER
7410 M:      Hans Verkuil <hverkuil@xs4all.nl>
7411 L:      linux-media@vger.kernel.org
7412 T:      git git://linuxtv.org/media_tree.git
7413 W:      https://linuxtv.org
7414 S:      Odd Fixes
7415 F:      drivers/media/usb/hdpvr/
7416
7417 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7418 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7419 S:      Supported
7420 F:      Documentation/watchdog/hpwdt.rst
7421 F:      drivers/watchdog/hpwdt.c
7422
7423 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7424 M:      Don Brace <don.brace@microsemi.com>
7425 L:      esc.storagedev@microsemi.com
7426 L:      linux-scsi@vger.kernel.org
7427 S:      Supported
7428 F:      Documentation/scsi/hpsa.txt
7429 F:      drivers/scsi/hpsa*.[ch]
7430 F:      include/linux/cciss*.h
7431 F:      include/uapi/linux/cciss*.h
7432
7433 HFI1 DRIVER
7434 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7435 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7436 L:      linux-rdma@vger.kernel.org
7437 S:      Supported
7438 F:      drivers/infiniband/hw/hfi1
7439
7440 HFS FILESYSTEM
7441 L:      linux-fsdevel@vger.kernel.org
7442 S:      Orphan
7443 F:      Documentation/filesystems/hfs.txt
7444 F:      fs/hfs/
7445
7446 HFSPLUS FILESYSTEM
7447 L:      linux-fsdevel@vger.kernel.org
7448 S:      Orphan
7449 F:      Documentation/filesystems/hfsplus.txt
7450 F:      fs/hfsplus/
7451
7452 HGA FRAMEBUFFER DRIVER
7453 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7454 L:      linux-nvidia@lists.surfsouth.com
7455 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7456 S:      Maintained
7457 F:      drivers/video/fbdev/hgafb.c
7458
7459 HIBERNATION (aka Software Suspend, aka swsusp)
7460 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7461 M:      Pavel Machek <pavel@ucw.cz>
7462 L:      linux-pm@vger.kernel.org
7463 B:      https://bugzilla.kernel.org
7464 S:      Supported
7465 F:      arch/x86/power/
7466 F:      drivers/base/power/
7467 F:      kernel/power/
7468 F:      include/linux/suspend.h
7469 F:      include/linux/freezer.h
7470 F:      include/linux/pm.h
7471 F:      arch/*/include/asm/suspend*.h
7472
7473 HID CORE LAYER
7474 M:      Jiri Kosina <jikos@kernel.org>
7475 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7476 L:      linux-input@vger.kernel.org
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7478 S:      Maintained
7479 F:      drivers/hid/
7480 F:      include/linux/hid*
7481 F:      include/uapi/linux/hid*
7482
7483 HID SENSOR HUB DRIVERS
7484 M:      Jiri Kosina <jikos@kernel.org>
7485 M:      Jonathan Cameron <jic23@kernel.org>
7486 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7487 L:      linux-input@vger.kernel.org
7488 L:      linux-iio@vger.kernel.org
7489 S:      Maintained
7490 F:      Documentation/hid/hid-sensor*
7491 F:      drivers/hid/hid-sensor-*
7492 F:      drivers/iio/*/hid-*
7493 F:      include/linux/hid-sensor-*
7494
7495 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7496 M:      Thomas Gleixner <tglx@linutronix.de>
7497 L:      linux-kernel@vger.kernel.org
7498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7499 S:      Maintained
7500 F:      Documentation/timers/
7501 F:      kernel/time/hrtimer.c
7502 F:      kernel/time/clockevents.c
7503 F:      kernel/time/timer_*.c
7504 F:      include/linux/clockchips.h
7505 F:      include/linux/hrtimer.h
7506
7507 HIGH-SPEED SCC DRIVER FOR AX.25
7508 L:      linux-hams@vger.kernel.org
7509 S:      Orphan
7510 F:      drivers/net/hamradio/dmascc.c
7511 F:      drivers/net/hamradio/scc.c
7512
7513 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7514 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7515 W:      http://www.highpoint-tech.com
7516 S:      Supported
7517 F:      Documentation/scsi/hptiop.txt
7518 F:      drivers/scsi/hptiop.c
7519
7520 HIPPI
7521 M:      Jes Sorensen <jes@trained-monkey.org>
7522 L:      linux-hippi@sunsite.dk
7523 S:      Maintained
7524 F:      include/linux/hippidevice.h
7525 F:      include/uapi/linux/if_hippi.h
7526 F:      net/802/hippi.c
7527 F:      drivers/net/hippi/
7528
7529 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7530 M:      Zaibo Xu <xuzaibo@huawei.com>
7531 L:      linux-crypto@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7534 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7535 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7536 F:      drivers/crypto/hisilicon/sec2/sec.h
7537 F:      Documentation/ABI/testing/debugfs-hisi-sec
7538
7539 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7540 M:      Zaibo Xu <xuzaibo@huawei.com>
7541 L:      linux-crypto@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7544 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7545 F:      drivers/crypto/hisilicon/hpre/hpre.h
7546 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7547
7548 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7549 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7550 M:      Salil Mehta <salil.mehta@huawei.com>
7551 L:      netdev@vger.kernel.org
7552 W:      http://www.hisilicon.com
7553 S:      Maintained
7554 F:      drivers/net/ethernet/hisilicon/hns3/
7555
7556 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7557 M:      Zaibo Xu <xuzaibo@huawei.com>
7558 S:      Maintained
7559 F:      drivers/char/hw_random/hisi-trng-v2.c
7560
7561 HISILICON LPC BUS DRIVER
7562 M:      john.garry@huawei.com
7563 W:      http://www.hisilicon.com
7564 S:      Maintained
7565 F:      drivers/bus/hisi_lpc.c
7566 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7567
7568 HISILICON NETWORK SUBSYSTEM DRIVER
7569 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7570 M:      Salil Mehta <salil.mehta@huawei.com>
7571 L:      netdev@vger.kernel.org
7572 W:      http://www.hisilicon.com
7573 S:      Maintained
7574 F:      drivers/net/ethernet/hisilicon/
7575 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7576
7577 HISILICON PMU DRIVER
7578 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7579 W:      http://www.hisilicon.com
7580 S:      Supported
7581 F:      drivers/perf/hisilicon
7582 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7583
7584 HISILICON ROCE DRIVER
7585 M:      Lijun Ou <oulijun@huawei.com>
7586 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7587 L:      linux-rdma@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/infiniband/hw/hns/
7590 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7591
7592 HISILICON SAS Controller
7593 M:      John Garry <john.garry@huawei.com>
7594 W:      http://www.hisilicon.com
7595 S:      Supported
7596 F:      drivers/scsi/hisi_sas/
7597 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7598
7599 HISILICON V3XX SPI NOR FLASH Controller Driver
7600 M:      John Garry <john.garry@huawei.com>
7601 W:      http://www.hisilicon.com
7602 S:      Maintained
7603 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7604
7605 HISILICON QM AND ZIP Controller DRIVER
7606 M:      Zhou Wang <wangzhou1@hisilicon.com>
7607 L:      linux-crypto@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/crypto/hisilicon/qm.c
7610 F:      drivers/crypto/hisilicon/qm.h
7611 F:      drivers/crypto/hisilicon/sgl.c
7612 F:      drivers/crypto/hisilicon/zip/
7613 F:      Documentation/ABI/testing/debugfs-hisi-zip
7614
7615 HMM - Heterogeneous Memory Management
7616 M:      Jérôme Glisse <jglisse@redhat.com>
7617 L:      linux-mm@kvack.org
7618 S:      Maintained
7619 F:      mm/hmm*
7620 F:      include/linux/hmm*
7621 F:      Documentation/vm/hmm.rst
7622
7623 HOST AP DRIVER
7624 M:      Jouni Malinen <j@w1.fi>
7625 L:      linux-wireless@vger.kernel.org
7626 W:      http://w1.fi/hostap-driver.html
7627 S:      Obsolete
7628 F:      drivers/net/wireless/intersil/hostap/
7629
7630 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7631 L:      platform-driver-x86@vger.kernel.org
7632 S:      Orphan
7633 F:      drivers/platform/x86/tc1100-wmi.c
7634
7635 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7636 M:      Jaroslav Kysela <perex@perex.cz>
7637 S:      Obsolete
7638 F:      drivers/staging/hp/hp100.*
7639
7640 HPET:   High Precision Event Timers driver
7641 M:      Clemens Ladisch <clemens@ladisch.de>
7642 S:      Maintained
7643 F:      Documentation/timers/hpet.rst
7644 F:      drivers/char/hpet.c
7645 F:      include/linux/hpet.h
7646 F:      include/uapi/linux/hpet.h
7647
7648 HPET:   x86
7649 S:      Orphan
7650 F:      arch/x86/kernel/hpet.c
7651 F:      arch/x86/include/asm/hpet.h
7652
7653 HPFS FILESYSTEM
7654 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7655 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7656 S:      Maintained
7657 F:      fs/hpfs/
7658
7659 HSI SUBSYSTEM
7660 M:      Sebastian Reichel <sre@kernel.org>
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7662 S:      Maintained
7663 F:      Documentation/ABI/testing/sysfs-bus-hsi
7664 F:      Documentation/driver-api/hsi.rst
7665 F:      drivers/hsi/
7666 F:      include/linux/hsi/
7667 F:      include/uapi/linux/hsi/
7668
7669 HSO 3G MODEM DRIVER
7670 L:      linux-usb@vger.kernel.org
7671 S:      Orphan
7672 F:      drivers/net/usb/hso.c
7673
7674 HSR NETWORK PROTOCOL
7675 L:      netdev@vger.kernel.org
7676 S:      Orphan
7677 F:      net/hsr/
7678
7679 HT16K33 LED CONTROLLER DRIVER
7680 M:      Robin van der Gracht <robin@protonic.nl>
7681 S:      Maintained
7682 F:      drivers/auxdisplay/ht16k33.c
7683 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7684
7685 HTCPEN TOUCHSCREEN DRIVER
7686 M:      Pau Oliva Fora <pof@eslack.org>
7687 L:      linux-input@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/input/touchscreen/htcpen.c
7690
7691 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7692 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7693 L:      linux-iio@vger.kernel.org
7694 W:      http://www.st.com/
7695 S:      Maintained
7696 F:      drivers/iio/humidity/hts221*
7697 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7698
7699 HUAWEI ETHERNET DRIVER
7700 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7701 L:      netdev@vger.kernel.org
7702 S:      Supported
7703 F:      Documentation/networking/hinic.txt
7704 F:      drivers/net/ethernet/huawei/hinic/
7705
7706 HUGETLB FILESYSTEM
7707 M:      Mike Kravetz <mike.kravetz@oracle.com>
7708 L:      linux-mm@kvack.org
7709 S:      Maintained
7710 F:      fs/hugetlbfs/
7711 F:      mm/hugetlb.c
7712 F:      include/linux/hugetlb.h
7713 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7714 F:      Documentation/vm/hugetlbfs_reserv.rst
7715 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7716
7717 HVA ST MEDIA DRIVER
7718 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7719 L:      linux-media@vger.kernel.org
7720 T:      git git://linuxtv.org/media_tree.git
7721 W:      https://linuxtv.org
7722 S:      Supported
7723 F:      drivers/media/platform/sti/hva
7724
7725 HWPOISON MEMORY FAILURE HANDLING
7726 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7727 L:      linux-mm@kvack.org
7728 S:      Maintained
7729 F:      mm/memory-failure.c
7730 F:      mm/hwpoison-inject.c
7731
7732 HYGON PROCESSOR SUPPORT
7733 M:      Pu Wen <puwen@hygon.cn>
7734 L:      linux-kernel@vger.kernel.org
7735 S:      Maintained
7736 F:      arch/x86/kernel/cpu/hygon.c
7737
7738 HYNIX HI556 SENSOR DRIVER
7739 M:      Shawn Tu <shawnx.tu@intel.com>
7740 L:      linux-media@vger.kernel.org
7741 T:      git git://linuxtv.org/media_tree.git
7742 S:      Maintained
7743 F:      drivers/media/i2c/hi556.c
7744
7745 Hyper-V CORE AND DRIVERS
7746 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7747 M:      Haiyang Zhang <haiyangz@microsoft.com>
7748 M:      Stephen Hemminger <sthemmin@microsoft.com>
7749 M:      Wei Liu <wei.liu@kernel.org>
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7751 L:      linux-hyperv@vger.kernel.org
7752 S:      Supported
7753 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7754 F:      arch/x86/include/asm/mshyperv.h
7755 F:      arch/x86/include/asm/trace/hyperv.h
7756 F:      arch/x86/include/asm/hyperv-tlfs.h
7757 F:      arch/x86/kernel/cpu/mshyperv.c
7758 F:      arch/x86/hyperv
7759 F:      drivers/clocksource/hyperv_timer.c
7760 F:      drivers/hid/hid-hyperv.c
7761 F:      drivers/hv/
7762 F:      drivers/input/serio/hyperv-keyboard.c
7763 F:      drivers/pci/controller/pci-hyperv.c
7764 F:      drivers/pci/controller/pci-hyperv-intf.c
7765 F:      drivers/net/hyperv/
7766 F:      drivers/scsi/storvsc_drv.c
7767 F:      drivers/uio/uio_hv_generic.c
7768 F:      drivers/video/fbdev/hyperv_fb.c
7769 F:      drivers/iommu/hyperv-iommu.c
7770 F:      net/vmw_vsock/hyperv_transport.c
7771 F:      include/clocksource/hyperv_timer.h
7772 F:      include/linux/hyperv.h
7773 F:      include/uapi/linux/hyperv.h
7774 F:      include/asm-generic/mshyperv.h
7775 F:      tools/hv/
7776 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7777 F:      Documentation/ABI/testing/debugfs-hyperv
7778
7779 HYPERBUS SUPPORT
7780 M:      Vignesh Raghavendra <vigneshr@ti.com>
7781 S:      Supported
7782 F:      drivers/mtd/hyperbus/
7783 F:      include/linux/mtd/hyperbus.h
7784 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7785 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7786
7787 HYPERVISOR VIRTUAL CONSOLE DRIVER
7788 L:      linuxppc-dev@lists.ozlabs.org
7789 S:      Odd Fixes
7790 F:      drivers/tty/hvc/
7791
7792 I2C ACPI SUPPORT
7793 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7794 L:      linux-i2c@vger.kernel.org
7795 L:      linux-acpi@vger.kernel.org
7796 S:      Maintained
7797 F:      drivers/i2c/i2c-core-acpi.c
7798
7799 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7800 M:      Ajay Gupta <ajayg@nvidia.com>
7801 L:      linux-i2c@vger.kernel.org
7802 S:      Maintained
7803 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7804 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7805
7806 I2C MUXES
7807 M:      Peter Rosin <peda@axentia.se>
7808 L:      linux-i2c@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/i2c/i2c-topology.rst
7811 F:      Documentation/i2c/muxes/
7812 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7813 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7814 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7815 F:      drivers/i2c/i2c-mux.c
7816 F:      drivers/i2c/muxes/
7817 F:      include/linux/i2c-mux.h
7818
7819 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7820 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7821 L:      linux-i2c@vger.kernel.org
7822 S:      Maintained
7823 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7824 F:      drivers/i2c/busses/i2c-mv64xxx.c
7825
7826 I2C OVER PARALLEL PORT
7827 M:      Jean Delvare <jdelvare@suse.com>
7828 L:      linux-i2c@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/i2c/busses/i2c-parport.rst
7831 F:      drivers/i2c/busses/i2c-parport.c
7832
7833 I2C SUBSYSTEM
7834 M:      Wolfram Sang <wsa@the-dreams.de>
7835 L:      linux-i2c@vger.kernel.org
7836 W:      https://i2c.wiki.kernel.org/
7837 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7841 F:      Documentation/i2c/
7842 F:      drivers/i2c/*
7843 F:      include/linux/i2c.h
7844 F:      include/linux/i2c-dev.h
7845 F:      include/linux/i2c-smbus.h
7846 F:      include/uapi/linux/i2c.h
7847 F:      include/uapi/linux/i2c-*.h
7848
7849 I2C SUBSYSTEM HOST DRIVERS
7850 L:      linux-i2c@vger.kernel.org
7851 W:      https://i2c.wiki.kernel.org/
7852 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7854 S:      Odd Fixes
7855 F:      Documentation/devicetree/bindings/i2c/
7856 F:      drivers/i2c/algos/
7857 F:      drivers/i2c/busses/
7858
7859 I2C-TAOS-EVM DRIVER
7860 M:      Jean Delvare <jdelvare@suse.com>
7861 L:      linux-i2c@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7864 F:      drivers/i2c/busses/i2c-taos-evm.c
7865
7866 I2C-TINY-USB DRIVER
7867 M:      Till Harbaum <till@harbaum.org>
7868 L:      linux-i2c@vger.kernel.org
7869 W:      http://www.harbaum.org/till/i2c_tiny_usb
7870 S:      Maintained
7871 F:      drivers/i2c/busses/i2c-tiny-usb.c
7872
7873 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7874 M:      Jean Delvare <jdelvare@suse.com>
7875 L:      linux-i2c@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/i2c/busses/i2c-ali1535.rst
7878 F:      Documentation/i2c/busses/i2c-ali1563.rst
7879 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7880 F:      Documentation/i2c/busses/i2c-amd756.rst
7881 F:      Documentation/i2c/busses/i2c-amd8111.rst
7882 F:      Documentation/i2c/busses/i2c-i801.rst
7883 F:      Documentation/i2c/busses/i2c-nforce2.rst
7884 F:      Documentation/i2c/busses/i2c-piix4.rst
7885 F:      Documentation/i2c/busses/i2c-sis5595.rst
7886 F:      Documentation/i2c/busses/i2c-sis630.rst
7887 F:      Documentation/i2c/busses/i2c-sis96x.rst
7888 F:      Documentation/i2c/busses/i2c-via.rst
7889 F:      Documentation/i2c/busses/i2c-viapro.rst
7890 F:      drivers/i2c/busses/i2c-ali1535.c
7891 F:      drivers/i2c/busses/i2c-ali1563.c
7892 F:      drivers/i2c/busses/i2c-ali15x3.c
7893 F:      drivers/i2c/busses/i2c-amd756.c
7894 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7895 F:      drivers/i2c/busses/i2c-amd8111.c
7896 F:      drivers/i2c/busses/i2c-i801.c
7897 F:      drivers/i2c/busses/i2c-isch.c
7898 F:      drivers/i2c/busses/i2c-nforce2.c
7899 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7900 F:      drivers/i2c/busses/i2c-piix4.c
7901 F:      drivers/i2c/busses/i2c-sis5595.c
7902 F:      drivers/i2c/busses/i2c-sis630.c
7903 F:      drivers/i2c/busses/i2c-sis96x.c
7904 F:      drivers/i2c/busses/i2c-via.c
7905 F:      drivers/i2c/busses/i2c-viapro.c
7906
7907 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7908 M:      Hans de Goede <hdegoede@redhat.com>
7909 L:      linux-i2c@vger.kernel.org
7910 S:      Maintained
7911 F:      drivers/i2c/busses/i2c-cht-wc.c
7912
7913 I2C/SMBUS ISMT DRIVER
7914 M:      Seth Heasley <seth.heasley@intel.com>
7915 M:      Neil Horman <nhorman@tuxdriver.com>
7916 L:      linux-i2c@vger.kernel.org
7917 F:      drivers/i2c/busses/i2c-ismt.c
7918 F:      Documentation/i2c/busses/i2c-ismt.rst
7919
7920 I2C/SMBUS STUB DRIVER
7921 M:      Jean Delvare <jdelvare@suse.com>
7922 L:      linux-i2c@vger.kernel.org
7923 S:      Maintained
7924 F:      drivers/i2c/i2c-stub.c
7925
7926 I3C SUBSYSTEM
7927 M:      Boris Brezillon <bbrezillon@kernel.org>
7928 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7929 C:      irc://chat.freenode.net/linux-i3c
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7931 S:      Maintained
7932 F:      Documentation/ABI/testing/sysfs-bus-i3c
7933 F:      Documentation/devicetree/bindings/i3c/
7934 F:      Documentation/driver-api/i3c
7935 F:      drivers/i3c/
7936 F:      include/linux/i3c/
7937
7938 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7939 M:      Vitor Soares <vitor.soares@synopsys.com>
7940 S:      Maintained
7941 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7942 F:      drivers/i3c/master/dw*
7943
7944 I3C DRIVER FOR CADENCE I3C MASTER IP
7945 M:      Przemysław Gaj <pgaj@cadence.com>
7946 S:      Maintained
7947 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7948 F:      drivers/i3c/master/i3c-master-cdns.c
7949
7950 IA64 (Itanium) PLATFORM
7951 M:      Tony Luck <tony.luck@intel.com>
7952 M:      Fenghua Yu <fenghua.yu@intel.com>
7953 L:      linux-ia64@vger.kernel.org
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7955 S:      Maintained
7956 F:      arch/ia64/
7957
7958 IBM Power 842 compression accelerator
7959 M:      Haren Myneni <haren@us.ibm.com>
7960 S:      Supported
7961 F:      drivers/crypto/nx/Makefile
7962 F:      drivers/crypto/nx/Kconfig
7963 F:      drivers/crypto/nx/nx-842*
7964 F:      include/linux/sw842.h
7965 F:      crypto/842.c
7966 F:      lib/842/
7967
7968 IBM Power in-Nest Crypto Acceleration
7969 M:      Breno Leitão <leitao@debian.org>
7970 M:      Nayna Jain <nayna@linux.ibm.com>
7971 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7972 L:      linux-crypto@vger.kernel.org
7973 S:      Supported
7974 F:      drivers/crypto/nx/Makefile
7975 F:      drivers/crypto/nx/Kconfig
7976 F:      drivers/crypto/nx/nx-aes*
7977 F:      drivers/crypto/nx/nx-sha*
7978 F:      drivers/crypto/nx/nx.*
7979 F:      drivers/crypto/nx/nx_csbcpb.h
7980 F:      drivers/crypto/nx/nx_debugfs.c
7981
7982 IBM Power Linux RAID adapter
7983 M:      Brian King <brking@us.ibm.com>
7984 S:      Supported
7985 F:      drivers/scsi/ipr.*
7986
7987 IBM Power SRIOV Virtual NIC Device Driver
7988 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7989 M:      John Allen <jallen@linux.ibm.com>
7990 L:      netdev@vger.kernel.org
7991 S:      Supported
7992 F:      drivers/net/ethernet/ibm/ibmvnic.*
7993
7994 IBM Power Virtual Accelerator Switchboard
7995 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7996 L:      linuxppc-dev@lists.ozlabs.org
7997 S:      Supported
7998 F:      arch/powerpc/platforms/powernv/vas*
7999 F:      arch/powerpc/platforms/powernv/copy-paste.h
8000 F:      arch/powerpc/include/asm/vas.h
8001
8002 IBM Power Virtual Ethernet Device Driver
8003 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8004 L:      netdev@vger.kernel.org
8005 S:      Supported
8006 F:      drivers/net/ethernet/ibm/ibmveth.*
8007
8008 IBM Power Virtual FC Device Drivers
8009 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8010 L:      linux-scsi@vger.kernel.org
8011 S:      Supported
8012 F:      drivers/scsi/ibmvscsi/ibmvfc*
8013
8014 IBM Power Virtual Management Channel Driver
8015 M:      Steven Royer <seroyer@linux.ibm.com>
8016 S:      Supported
8017 F:      drivers/misc/ibmvmc.*
8018
8019 IBM Power Virtual SCSI Device Drivers
8020 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8021 L:      linux-scsi@vger.kernel.org
8022 S:      Supported
8023 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8024 F:      include/scsi/viosrp.h
8025
8026 IBM Power Virtual SCSI Device Target Driver
8027 M:      Michael Cyr <mikecyr@linux.ibm.com>
8028 L:      linux-scsi@vger.kernel.org
8029 L:      target-devel@vger.kernel.org
8030 S:      Supported
8031 F:      drivers/scsi/ibmvscsi_tgt/
8032
8033 IBM Power VMX Cryptographic instructions
8034 M:      Breno Leitão <leitao@debian.org>
8035 M:      Nayna Jain <nayna@linux.ibm.com>
8036 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8037 L:      linux-crypto@vger.kernel.org
8038 S:      Supported
8039 F:      drivers/crypto/vmx/Makefile
8040 F:      drivers/crypto/vmx/Kconfig
8041 F:      drivers/crypto/vmx/vmx.c
8042 F:      drivers/crypto/vmx/aes*
8043 F:      drivers/crypto/vmx/ghash*
8044 F:      drivers/crypto/vmx/ppc-xlate.pl
8045
8046 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8047 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8048 L:      linux-pci@vger.kernel.org
8049 L:      linuxppc-dev@lists.ozlabs.org
8050 S:      Supported
8051 F:      drivers/pci/hotplug/rpaphp*
8052
8053 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8054 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8055 L:      linux-pci@vger.kernel.org
8056 L:      linuxppc-dev@lists.ozlabs.org
8057 S:      Supported
8058 F:      drivers/pci/hotplug/rpadlpar*
8059
8060 IBM ServeRAID RAID DRIVER
8061 S:      Orphan
8062 F:      drivers/scsi/ips.*
8063
8064 ICH LPC AND GPIO DRIVER
8065 M:      Peter Tyser <ptyser@xes-inc.com>
8066 S:      Maintained
8067 F:      drivers/gpio/gpio-ich.c
8068 F:      drivers/mfd/lpc_ich.c
8069
8070 ICY I2C DRIVER
8071 M:      Max Staudt <max@enpas.org>
8072 L:      linux-i2c@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/i2c/busses/i2c-icy.c
8075
8076 IDE SUBSYSTEM
8077 M:      "David S. Miller" <davem@davemloft.net>
8078 L:      linux-ide@vger.kernel.org
8079 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8081 S:      Maintained
8082 F:      Documentation/ide/
8083 F:      drivers/ide/
8084 F:      include/linux/ide.h
8085
8086 IDE/ATAPI DRIVERS
8087 M:      Borislav Petkov <bp@alien8.de>
8088 L:      linux-ide@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/cdrom/ide-cd.rst
8091 F:      drivers/ide/ide-cd*
8092
8093 IDEAPAD LAPTOP EXTRAS DRIVER
8094 M:      Ike Panhc <ike.pan@canonical.com>
8095 L:      platform-driver-x86@vger.kernel.org
8096 W:      http://launchpad.net/ideapad-laptop
8097 S:      Maintained
8098 F:      drivers/platform/x86/ideapad-laptop.c
8099
8100 IDEAPAD LAPTOP SLIDEBAR DRIVER
8101 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8102 L:      linux-input@vger.kernel.org
8103 W:      https://github.com/o2genum/ideapad-slidebar
8104 S:      Maintained
8105 F:      drivers/input/misc/ideapad_slidebar.c
8106
8107 IDT VersaClock 5 CLOCK DRIVER
8108 M:      Marek Vasut <marek.vasut@gmail.com>
8109 S:      Maintained
8110 F:      drivers/clk/clk-versaclock5.c
8111
8112 IEEE 802.15.4 SUBSYSTEM
8113 M:      Alexander Aring <alex.aring@gmail.com>
8114 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8115 L:      linux-wpan@vger.kernel.org
8116 W:      http://wpan.cakelab.org/
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8119 S:      Maintained
8120 F:      net/ieee802154/
8121 F:      net/mac802154/
8122 F:      drivers/net/ieee802154/
8123 F:      include/linux/nl802154.h
8124 F:      include/linux/ieee802154.h
8125 F:      include/net/nl802154.h
8126 F:      include/net/mac802154.h
8127 F:      include/net/af_ieee802154.h
8128 F:      include/net/cfg802154.h
8129 F:      include/net/ieee802154_netdev.h
8130 F:      Documentation/networking/ieee802154.rst
8131
8132 IFE PROTOCOL
8133 M:      Yotam Gigi <yotam.gi@gmail.com>
8134 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8135 F:      net/ife
8136 F:      include/net/ife.h
8137 F:      include/uapi/linux/ife.h
8138
8139 IGORPLUG-USB IR RECEIVER
8140 M:      Sean Young <sean@mess.org>
8141 L:      linux-media@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/media/rc/igorplugusb.c
8144
8145 IGUANAWORKS USB IR TRANSCEIVER
8146 M:      Sean Young <sean@mess.org>
8147 L:      linux-media@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/media/rc/iguanair.c
8150
8151 IIO DIGITAL POTENTIOMETER DAC
8152 M:      Peter Rosin <peda@axentia.se>
8153 L:      linux-iio@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8156 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8157 F:      drivers/iio/dac/dpot-dac.c
8158
8159 IIO ENVELOPE DETECTOR
8160 M:      Peter Rosin <peda@axentia.se>
8161 L:      linux-iio@vger.kernel.org
8162 S:      Maintained
8163 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8164 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8165 F:      drivers/iio/adc/envelope-detector.c
8166
8167 IIO MULTIPLEXER
8168 M:      Peter Rosin <peda@axentia.se>
8169 L:      linux-iio@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8172 F:      drivers/iio/multiplexer/iio-mux.c
8173
8174 IIO SUBSYSTEM AND DRIVERS
8175 M:      Jonathan Cameron <jic23@kernel.org>
8176 R:      Hartmut Knaack <knaack.h@gmx.de>
8177 R:      Lars-Peter Clausen <lars@metafoo.de>
8178 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8179 L:      linux-iio@vger.kernel.org
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8181 S:      Maintained
8182 F:      Documentation/ABI/testing/configfs-iio*
8183 F:      Documentation/ABI/testing/sysfs-bus-iio*
8184 F:      Documentation/devicetree/bindings/iio/
8185 F:      drivers/iio/
8186 F:      drivers/staging/iio/
8187 F:      include/linux/iio/
8188 F:      tools/iio/
8189
8190 IIO UNIT CONVERTER
8191 M:      Peter Rosin <peda@axentia.se>
8192 L:      linux-iio@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8195 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8196 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8197 F:      drivers/iio/afe/iio-rescale.c
8198
8199 IKANOS/ADI EAGLE ADSL USB DRIVER
8200 M:      Matthieu Castet <castet.matthieu@free.fr>
8201 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8202 S:      Maintained
8203 F:      drivers/usb/atm/ueagle-atm.c
8204
8205 IMGTEC ASCII LCD DRIVER
8206 M:      Paul Burton <paulburton@kernel.org>
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8209 F:      drivers/auxdisplay/img-ascii-lcd.c
8210
8211 IMGTEC IR DECODER DRIVER
8212 S:      Orphan
8213 F:      drivers/media/rc/img-ir/
8214
8215 IMON SOUNDGRAPH USB IR RECEIVER
8216 M:      Sean Young <sean@mess.org>
8217 L:      linux-media@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/media/rc/imon_raw.c
8220 F:      drivers/media/rc/imon.c
8221
8222 IMS TWINTURBO FRAMEBUFFER DRIVER
8223 L:      linux-fbdev@vger.kernel.org
8224 S:      Orphan
8225 F:      drivers/video/fbdev/imsttfb.c
8226
8227 INA209 HARDWARE MONITOR DRIVER
8228 M:      Guenter Roeck <linux@roeck-us.net>
8229 L:      linux-hwmon@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/hwmon/ina209.rst
8232 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8233 F:      drivers/hwmon/ina209.c
8234
8235 INA2XX HARDWARE MONITOR DRIVER
8236 M:      Guenter Roeck <linux@roeck-us.net>
8237 L:      linux-hwmon@vger.kernel.org
8238 S:      Maintained
8239 F:      Documentation/hwmon/ina2xx.rst
8240 F:      drivers/hwmon/ina2xx.c
8241 F:      include/linux/platform_data/ina2xx.h
8242
8243 INDUSTRY PACK SUBSYSTEM (IPACK)
8244 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8245 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8247 L:      industrypack-devel@lists.sourceforge.net
8248 W:      http://industrypack.sourceforge.net
8249 S:      Maintained
8250 F:      drivers/ipack/
8251
8252 INFINEON DPS310 Driver
8253 M:      Eddie James <eajames@linux.ibm.com>
8254 L:      linux-iio@vger.kernel.org
8255 F:      drivers/iio/pressure/dps310.c
8256 S:      Maintained
8257
8258 INFINIBAND SUBSYSTEM
8259 M:      Doug Ledford <dledford@redhat.com>
8260 M:      Jason Gunthorpe <jgg@mellanox.com>
8261 L:      linux-rdma@vger.kernel.org
8262 W:      https://github.com/linux-rdma/rdma-core
8263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8265 S:      Supported
8266 F:      Documentation/devicetree/bindings/infiniband/
8267 F:      Documentation/infiniband/
8268 F:      drivers/infiniband/
8269 F:      include/uapi/linux/if_infiniband.h
8270 F:      include/uapi/rdma/
8271 F:      include/rdma/
8272 F:      include/trace/events/ib_mad.h
8273 F:      include/trace/events/ib_umad.h
8274 F:      samples/bpf/ibumad_kern.c
8275 F:      samples/bpf/ibumad_user.c
8276
8277 INGENIC JZ4780 DMA Driver
8278 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8279 S:      Maintained
8280 F:      drivers/dma/dma-jz4780.c
8281
8282 INGENIC JZ4780 NAND DRIVER
8283 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8284 L:      linux-mtd@lists.infradead.org
8285 S:      Maintained
8286 F:      drivers/mtd/nand/raw/ingenic/
8287
8288 INGENIC JZ47xx SoCs
8289 M:      Paul Cercueil <paul@crapouillou.net>
8290 S:      Maintained
8291 F:      arch/mips/boot/dts/ingenic/
8292 F:      arch/mips/include/asm/mach-jz4740/
8293 F:      arch/mips/jz4740/
8294 F:      drivers/clk/ingenic/
8295 F:      drivers/dma/dma-jz4780.c
8296 F:      drivers/gpu/drm/ingenic/
8297 F:      drivers/i2c/busses/i2c-jz4780.c
8298 F:      drivers/iio/adc/ingenic-adc.c
8299 F:      drivers/irqchip/irq-ingenic.c
8300 F:      drivers/memory/jz4780-nemc.c
8301 F:      drivers/mmc/host/jz4740_mmc.c
8302 F:      drivers/mtd/nand/raw/ingenic/
8303 F:      drivers/pinctrl/pinctrl-ingenic.c
8304 F:      drivers/power/supply/ingenic-battery.c
8305 F:      drivers/pwm/pwm-jz4740.c
8306 F:      drivers/rtc/rtc-jz4740.c
8307 F:      drivers/tty/serial/8250/8250_ingenic.c
8308 F:      drivers/usb/musb/jz4740.c
8309 F:      drivers/watchdog/jz4740_wdt.c
8310 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8311 F:      include/linux/mfd/ingenic-tcu.h
8312 F:      sound/soc/jz4740/
8313 F:      sound/soc/codecs/jz47*
8314
8315 INOTIFY
8316 M:      Jan Kara <jack@suse.cz>
8317 R:      Amir Goldstein <amir73il@gmail.com>
8318 L:      linux-fsdevel@vger.kernel.org
8319 S:      Maintained
8320 F:      Documentation/filesystems/inotify.txt
8321 F:      fs/notify/inotify/
8322 F:      include/linux/inotify.h
8323 F:      include/uapi/linux/inotify.h
8324
8325 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8326 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8327 L:      linux-input@vger.kernel.org
8328 Q:      http://patchwork.kernel.org/project/linux-input/list/
8329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8330 S:      Maintained
8331 F:      drivers/input/
8332 F:      include/linux/input.h
8333 F:      include/uapi/linux/input.h
8334 F:      include/uapi/linux/input-event-codes.h
8335 F:      include/linux/input/
8336 F:      Documentation/devicetree/bindings/input/
8337 F:      Documentation/devicetree/bindings/serio/
8338 F:      Documentation/input/
8339
8340 INPUT MULTITOUCH (MT) PROTOCOL
8341 M:      Henrik Rydberg <rydberg@bitmath.org>
8342 L:      linux-input@vger.kernel.org
8343 S:      Odd fixes
8344 F:      Documentation/input/multi-touch-protocol.rst
8345 F:      drivers/input/input-mt.c
8346 K:      \b(ABS|SYN)_MT_
8347
8348 INSIDE SECURE CRYPTO DRIVER
8349 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8350 F:      drivers/crypto/inside-secure/
8351 S:      Maintained
8352 L:      linux-crypto@vger.kernel.org
8353
8354 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8355 M:      Mimi Zohar <zohar@linux.ibm.com>
8356 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8357 L:      linux-integrity@vger.kernel.org
8358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8359 S:      Supported
8360 F:      security/integrity/ima/
8361
8362 INTEL 810/815 FRAMEBUFFER DRIVER
8363 M:      Antonino Daplas <adaplas@gmail.com>
8364 L:      linux-fbdev@vger.kernel.org
8365 S:      Maintained
8366 F:      drivers/video/fbdev/i810/
8367
8368 INTEL ASoC DRIVERS
8369 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8370 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8371 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8372 M:      Jie Yang <yang.jie@linux.intel.com>
8373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8374 S:      Supported
8375 F:      sound/soc/intel/
8376
8377 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8378 M:      Hans de Goede <hdegoede@redhat.com>
8379 L:      platform-driver-x86@vger.kernel.org
8380 S:      Maintained
8381 F:      drivers/platform/x86/intel_atomisp2_pm.c
8382
8383 INTEL C600 SERIES SAS CONTROLLER DRIVER
8384 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8385 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8386 L:      linux-scsi@vger.kernel.org
8387 T:      git git://git.code.sf.net/p/intel-sas/isci
8388 S:      Supported
8389 F:      drivers/scsi/isci/
8390
8391 INTEL CPU family model numbers
8392 M:      Tony Luck <tony.luck@intel.com>
8393 M:      x86@kernel.org
8394 L:      linux-kernel@vger.kernel.org
8395 S:      Supported
8396 F:      arch/x86/include/asm/intel-family.h
8397
8398 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8399 M:      Jani Nikula <jani.nikula@linux.intel.com>
8400 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8401 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8402 L:      intel-gfx@lists.freedesktop.org
8403 W:      https://01.org/linuxgraphics/
8404 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8405 C:      irc://chat.freenode.net/intel-gfx
8406 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8407 T:      git git://anongit.freedesktop.org/drm-intel
8408 S:      Supported
8409 F:      drivers/gpu/drm/i915/
8410 F:      include/drm/i915*
8411 F:      include/uapi/drm/i915_drm.h
8412 F:      Documentation/gpu/i915.rst
8413
8414 INTEL ETHERNET DRIVERS
8415 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8416 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8417 W:      http://www.intel.com/support/feedback.htm
8418 W:      http://e1000.sourceforge.net/
8419 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8422 S:      Supported
8423 F:      Documentation/networking/device_drivers/intel/e100.rst
8424 F:      Documentation/networking/device_drivers/intel/e1000.rst
8425 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8426 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8427 F:      Documentation/networking/device_drivers/intel/igb.rst
8428 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8429 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8430 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8431 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8432 F:      Documentation/networking/device_drivers/intel/i40e.rst
8433 F:      Documentation/networking/device_drivers/intel/iavf.rst
8434 F:      Documentation/networking/device_drivers/intel/ice.rst
8435 F:      drivers/net/ethernet/intel/
8436 F:      drivers/net/ethernet/intel/*/
8437 F:      include/linux/avf/virtchnl.h
8438
8439 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8440 M:      Maik Broemme <mbroemme@libmpq.org>
8441 L:      linux-fbdev@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/fb/intelfb.rst
8444 F:      drivers/video/fbdev/intelfb/
8445
8446 INTEL GPIO DRIVERS
8447 M:      Andy Shevchenko <andy@kernel.org>
8448 L:      linux-gpio@vger.kernel.org
8449 S:      Maintained
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8451 F:      drivers/gpio/gpio-ich.c
8452 F:      drivers/gpio/gpio-intel-mid.c
8453 F:      drivers/gpio/gpio-merrifield.c
8454 F:      drivers/gpio/gpio-ml-ioh.c
8455 F:      drivers/gpio/gpio-pch.c
8456 F:      drivers/gpio/gpio-sch.c
8457 F:      drivers/gpio/gpio-sodaville.c
8458
8459 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8460 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8461 M:      Zhi Wang <zhi.a.wang@intel.com>
8462 L:      intel-gvt-dev@lists.freedesktop.org
8463 L:      intel-gfx@lists.freedesktop.org
8464 W:      https://01.org/igvt-g
8465 T:      git https://github.com/intel/gvt-linux.git
8466 S:      Supported
8467 F:      drivers/gpu/drm/i915/gvt/
8468
8469 INTEL HID EVENT DRIVER
8470 M:      Alex Hung <alex.hung@canonical.com>
8471 L:      platform-driver-x86@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/platform/x86/intel-hid.c
8474
8475 INTEL I/OAT DMA DRIVER
8476 M:      Dave Jiang <dave.jiang@intel.com>
8477 R:      Dan Williams <dan.j.williams@intel.com>
8478 L:      dmaengine@vger.kernel.org
8479 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8480 S:      Supported
8481 F:      drivers/dma/ioat*
8482
8483 INTEL IADX DRIVER
8484 M:      Dave Jiang <dave.jiang@intel.com>
8485 L:      dmaengine@vger.kernel.org
8486 S:      Supported
8487 F:      drivers/dma/idxd/*
8488 F:      include/uapi/linux/idxd.h
8489 F:      include/linux/idxd.h
8490
8491 INTEL IDLE DRIVER
8492 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8493 M:      Len Brown <lenb@kernel.org>
8494 L:      linux-pm@vger.kernel.org
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8496 B:      https://bugzilla.kernel.org
8497 S:      Supported
8498 F:      drivers/idle/intel_idle.c
8499
8500 INTEL INTEGRATED SENSOR HUB DRIVER
8501 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8502 M:      Jiri Kosina <jikos@kernel.org>
8503 L:      linux-input@vger.kernel.org
8504 S:      Maintained
8505 F:      drivers/hid/intel-ish-hid/
8506
8507 INTEL IOMMU (VT-d)
8508 M:      David Woodhouse <dwmw2@infradead.org>
8509 M:      Lu Baolu <baolu.lu@linux.intel.com>
8510 L:      iommu@lists.linux-foundation.org
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8512 S:      Supported
8513 F:      drivers/iommu/dmar.c
8514 F:      drivers/iommu/intel*.[ch]
8515 F:      include/linux/intel-iommu.h
8516 F:      include/linux/intel-svm.h
8517
8518 INTEL IOP-ADMA DMA DRIVER
8519 R:      Dan Williams <dan.j.williams@intel.com>
8520 S:      Odd fixes
8521 F:      drivers/dma/iop-adma.c
8522
8523 INTEL IPU3 CSI-2 CIO2 DRIVER
8524 M:      Yong Zhi <yong.zhi@intel.com>
8525 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8526 M:      Bingbu Cao <bingbu.cao@intel.com>
8527 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8528 L:      linux-media@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/media/pci/intel/ipu3/
8531 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8532
8533 INTEL IPU3 CSI-2 IMGU DRIVER
8534 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8535 L:      linux-media@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/staging/media/ipu3/
8538 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8539 F:      Documentation/media/v4l-drivers/ipu3.rst
8540 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8541
8542 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8543 M:      Krzysztof Halasa <khalasa@piap.pl>
8544 S:      Maintained
8545 F:      include/linux/soc/ixp4xx/qmgr.h
8546 F:      include/linux/soc/ixp4xx/npe.h
8547 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8548 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8549 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8550 F:      drivers/net/wan/ixp4xx_hss.c
8551
8552 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8553 M:      Deepak Saxena <dsaxena@plexity.net>
8554 S:      Maintained
8555 F:      drivers/char/hw_random/ixp4xx-rng.c
8556
8557 INTEL MANAGEMENT ENGINE (mei)
8558 M:      Tomas Winkler <tomas.winkler@intel.com>
8559 L:      linux-kernel@vger.kernel.org
8560 S:      Supported
8561 F:      include/uapi/linux/mei.h
8562 F:      include/linux/mei_cl_bus.h
8563 F:      drivers/misc/mei/*
8564 F:      drivers/watchdog/mei_wdt.c
8565 F:      Documentation/driver-api/mei/*
8566 F:      samples/mei/*
8567
8568 INTEL MENLOW THERMAL DRIVER
8569 M:      Sujith Thomas <sujith.thomas@intel.com>
8570 L:      platform-driver-x86@vger.kernel.org
8571 W:      https://01.org/linux-acpi
8572 S:      Supported
8573 F:      drivers/platform/x86/intel_menlow.c
8574
8575 INTEL MIC DRIVERS (mic)
8576 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8577 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8578 S:      Supported
8579 W:      https://github.com/sudeepdutt/mic
8580 W:      http://software.intel.com/en-us/mic-developer
8581 F:      include/linux/mic_bus.h
8582 F:      include/linux/scif.h
8583 F:      include/uapi/linux/mic_common.h
8584 F:      include/uapi/linux/mic_ioctl.h
8585 F:      include/uapi/linux/scif_ioctl.h
8586 F:      drivers/misc/mic/
8587 F:      drivers/dma/mic_x100_dma.c
8588 F:      drivers/dma/mic_x100_dma.h
8589 F:      Documentation/mic/
8590
8591 INTEL PMC CORE DRIVER
8592 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8593 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8594 L:      platform-driver-x86@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/platform/x86/intel_pmc_core*
8597
8598 INTEL PMC/P-Unit IPC DRIVER
8599 M:      Zha Qipeng<qipeng.zha@intel.com>
8600 L:      platform-driver-x86@vger.kernel.org
8601 S:      Maintained
8602 F:      drivers/platform/x86/intel_pmc_ipc.c
8603 F:      drivers/platform/x86/intel_punit_ipc.c
8604 F:      arch/x86/include/asm/intel_pmc_ipc.h
8605 F:      arch/x86/include/asm/intel_punit_ipc.h
8606
8607 INTEL PMIC GPIO DRIVERS
8608 M:      Andy Shevchenko <andy@kernel.org>
8609 S:      Maintained
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8611 F:      drivers/gpio/gpio-*cove.c
8612 F:      drivers/gpio/gpio-msic.c
8613
8614 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8615 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8616 S:      Maintained
8617 F:      drivers/mfd/intel_msic.c
8618 F:      drivers/mfd/intel_soc_pmic*
8619 F:      include/linux/mfd/intel_msic.h
8620 F:      include/linux/mfd/intel_soc_pmic*
8621
8622 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8623 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8624 L:      linux-wireless@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8627 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8628 F:      drivers/net/wireless/intel/ipw2x00/
8629
8630 INTEL PSTATE DRIVER
8631 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8632 M:      Len Brown <lenb@kernel.org>
8633 L:      linux-pm@vger.kernel.org
8634 S:      Supported
8635 F:      drivers/cpufreq/intel_pstate.c
8636
8637 INTEL RDMA RNIC DRIVER
8638 M:      Faisal Latif <faisal.latif@intel.com>
8639 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8640 L:      linux-rdma@vger.kernel.org
8641 S:      Supported
8642 F:      drivers/infiniband/hw/i40iw/
8643 F:      include/uapi/rdma/i40iw-abi.h
8644
8645 INTEL SPEED SELECT TECHNOLOGY
8646 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8647 L:      platform-driver-x86@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/platform/x86/intel_speed_select_if/
8650 F:      tools/power/x86/intel-speed-select/
8651 F:      include/uapi/linux/isst_if.h
8652
8653 INTEL STRATIX10 FIRMWARE DRIVERS
8654 M:      Richard Gong <richard.gong@linux.intel.com>
8655 L:      linux-kernel@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/firmware/stratix10-rsu.c
8658 F:      drivers/firmware/stratix10-svc.c
8659 F:      include/linux/firmware/intel/stratix10-smc.h
8660 F:      include/linux/firmware/intel/stratix10-svc-client.h
8661 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8662 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8663
8664 INTEL TELEMETRY DRIVER
8665 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8666 M:      "David E. Box" <david.e.box@linux.intel.com>
8667 L:      platform-driver-x86@vger.kernel.org
8668 S:      Maintained
8669 F:      arch/x86/include/asm/intel_telemetry.h
8670 F:      drivers/platform/x86/intel_telemetry*
8671
8672 INTEL UNCORE FREQUENCY CONTROL
8673 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8674 L:      platform-driver-x86@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/platform/x86/intel-uncore-frequency.c
8677
8678 INTEL VIRTUAL BUTTON DRIVER
8679 M:      AceLan Kao <acelan.kao@canonical.com>
8680 L:      platform-driver-x86@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/platform/x86/intel-vbtn.c
8683
8684 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8685 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8686 L:      linux-wireless@vger.kernel.org
8687 S:      Supported
8688 F:      drivers/net/wireless/intel/iwlegacy/
8689
8690 INTEL WIRELESS WIFI LINK (iwlwifi)
8691 M:      Johannes Berg <johannes.berg@intel.com>
8692 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8693 M:      Luca Coelho <luciano.coelho@intel.com>
8694 M:      Intel Linux Wireless <linuxwifi@intel.com>
8695 L:      linux-wireless@vger.kernel.org
8696 W:      http://intellinuxwireless.org
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8698 S:      Supported
8699 F:      drivers/net/wireless/intel/iwlwifi/
8700
8701 INTEL WIRELESS WIMAX CONNECTION 2400
8702 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8703 M:      linux-wimax@intel.com
8704 L:      wimax@linuxwimax.org (subscribers-only)
8705 S:      Supported
8706 W:      http://linuxwimax.org
8707 F:      Documentation/admin-guide/wimax/i2400m.rst
8708 F:      drivers/net/wimax/i2400m/
8709 F:      include/uapi/linux/wimax/i2400m.h
8710
8711 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8712 M:      Mario Limonciello <mario.limonciello@dell.com>
8713 S:      Maintained
8714 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8715
8716 INTEL(R) TRACE HUB
8717 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8718 S:      Supported
8719 F:      Documentation/trace/intel_th.rst
8720 F:      drivers/hwtracing/intel_th/
8721 F:      include/linux/intel_th.h
8722
8723 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8724 M:      Ning Sun <ning.sun@intel.com>
8725 L:      tboot-devel@lists.sourceforge.net
8726 W:      http://tboot.sourceforge.net
8727 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8728 S:      Supported
8729 F:      Documentation/x86/intel_txt.rst
8730 F:      include/linux/tboot.h
8731 F:      arch/x86/kernel/tboot.c
8732
8733 INTERCONNECT API
8734 M:      Georgi Djakov <georgi.djakov@linaro.org>
8735 L:      linux-pm@vger.kernel.org
8736 S:      Maintained
8737 F:      Documentation/driver-api/interconnect.rst
8738 F:      Documentation/devicetree/bindings/interconnect/
8739 F:      drivers/interconnect/
8740 F:      include/dt-bindings/interconnect/
8741 F:      include/linux/interconnect-provider.h
8742 F:      include/linux/interconnect.h
8743
8744 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8745 M:      Linus Walleij <linus.walleij@linaro.org>
8746 L:      linux-iio@vger.kernel.org
8747 S:      Maintained
8748 F:      drivers/iio/gyro/mpu3050*
8749 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8750
8751 IOC3 ETHERNET DRIVER
8752 M:      Ralf Baechle <ralf@linux-mips.org>
8753 L:      linux-mips@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8756
8757 IOMAP FILESYSTEM LIBRARY
8758 M:      Christoph Hellwig <hch@infradead.org>
8759 M:      Darrick J. Wong <darrick.wong@oracle.com>
8760 M:      linux-xfs@vger.kernel.org
8761 M:      linux-fsdevel@vger.kernel.org
8762 L:      linux-xfs@vger.kernel.org
8763 L:      linux-fsdevel@vger.kernel.org
8764 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8765 S:      Supported
8766 F:      fs/iomap/
8767 F:      include/linux/iomap.h
8768
8769 IOMMU DRIVERS
8770 M:      Joerg Roedel <joro@8bytes.org>
8771 L:      iommu@lists.linux-foundation.org
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8773 S:      Maintained
8774 F:      Documentation/devicetree/bindings/iommu/
8775 F:      drivers/iommu/
8776 F:      include/linux/iommu.h
8777 F:      include/linux/of_iommu.h
8778 F:      include/linux/iova.h
8779
8780 IO_URING
8781 M:      Jens Axboe <axboe@kernel.dk>
8782 L:      io-uring@vger.kernel.org
8783 T:      git git://git.kernel.dk/linux-block
8784 T:      git git://git.kernel.dk/liburing
8785 S:      Maintained
8786 F:      fs/io_uring.c
8787 F:      fs/io-wq.c
8788 F:      fs/io-wq.h
8789 F:      include/uapi/linux/io_uring.h
8790
8791 IPMI SUBSYSTEM
8792 M:      Corey Minyard <minyard@acm.org>
8793 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8794 W:      http://openipmi.sourceforge.net/
8795 S:      Supported
8796 F:      Documentation/devicetree/bindings/ipmi/
8797 F:      Documentation/IPMI.txt
8798 F:      drivers/char/ipmi/
8799 F:      include/linux/ipmi*
8800 F:      include/uapi/linux/ipmi*
8801
8802 IPS SCSI RAID DRIVER
8803 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8804 L:      linux-scsi@vger.kernel.org
8805 W:      http://www.adaptec.com/
8806 S:      Maintained
8807 F:      drivers/scsi/ips*
8808
8809 IPVS
8810 M:      Wensong Zhang <wensong@linux-vs.org>
8811 M:      Simon Horman <horms@verge.net.au>
8812 M:      Julian Anastasov <ja@ssi.bg>
8813 L:      netdev@vger.kernel.org
8814 L:      lvs-devel@vger.kernel.org
8815 S:      Maintained
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8818 F:      Documentation/networking/ipvs-sysctl.txt
8819 F:      include/net/ip_vs.h
8820 F:      include/uapi/linux/ip_vs.h
8821 F:      net/netfilter/ipvs/
8822
8823 IPWIRELESS DRIVER
8824 M:      Jiri Kosina <jikos@kernel.org>
8825 M:      David Sterba <dsterba@suse.com>
8826 S:      Odd Fixes
8827 F:      drivers/tty/ipwireless/
8828
8829 IPX NETWORK LAYER
8830 L:      netdev@vger.kernel.org
8831 S:      Obsolete
8832 F:      include/uapi/linux/ipx.h
8833
8834 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8835 M:      Marc Zyngier <maz@kernel.org>
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8838 F:      Documentation/IRQ-domain.txt
8839 F:      include/linux/irqdomain.h
8840 F:      kernel/irq/irqdomain.c
8841 F:      kernel/irq/msi.c
8842
8843 IRQ SUBSYSTEM
8844 M:      Thomas Gleixner <tglx@linutronix.de>
8845 L:      linux-kernel@vger.kernel.org
8846 S:      Maintained
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8848 F:      kernel/irq/
8849
8850 IRQCHIP DRIVERS
8851 M:      Thomas Gleixner <tglx@linutronix.de>
8852 M:      Jason Cooper <jason@lakedaemon.net>
8853 M:      Marc Zyngier <maz@kernel.org>
8854 L:      linux-kernel@vger.kernel.org
8855 S:      Maintained
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8857 F:      Documentation/devicetree/bindings/interrupt-controller/
8858 F:      drivers/irqchip/
8859
8860 ISA
8861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8862 S:      Maintained
8863 F:      Documentation/driver-api/isa.rst
8864 F:      drivers/base/isa.c
8865 F:      include/linux/isa.h
8866
8867 ISA RADIO MODULE
8868 M:      Hans Verkuil <hverkuil@xs4all.nl>
8869 L:      linux-media@vger.kernel.org
8870 T:      git git://linuxtv.org/media_tree.git
8871 W:      https://linuxtv.org
8872 S:      Maintained
8873 F:      drivers/media/radio/radio-isa*
8874
8875 ISAPNP
8876 M:      Jaroslav Kysela <perex@perex.cz>
8877 S:      Maintained
8878 F:      Documentation/driver-api/isapnp.rst
8879 F:      drivers/pnp/isapnp/
8880 F:      include/linux/isapnp.h
8881
8882 ISCSI
8883 M:      Lee Duncan <lduncan@suse.com>
8884 M:      Chris Leech <cleech@redhat.com>
8885 L:      open-iscsi@googlegroups.com
8886 L:      linux-scsi@vger.kernel.org
8887 W:      www.open-iscsi.com
8888 S:      Maintained
8889 F:      drivers/scsi/*iscsi*
8890 F:      include/scsi/*iscsi*
8891
8892 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8893 M:      Peter Jones <pjones@redhat.com>
8894 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8895 S:      Maintained
8896 F:      drivers/firmware/iscsi_ibft*
8897
8898 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8899 M:      Sagi Grimberg <sagi@grimberg.me>
8900 M:      Max Gurtovoy <maxg@mellanox.com>
8901 L:      linux-rdma@vger.kernel.org
8902 S:      Supported
8903 W:      http://www.openfabrics.org
8904 W:      www.open-iscsi.org
8905 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8906 F:      drivers/infiniband/ulp/iser/
8907
8908 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8909 M:      Sagi Grimberg <sagi@grimberg.me>
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8911 L:      linux-rdma@vger.kernel.org
8912 L:      target-devel@vger.kernel.org
8913 S:      Supported
8914 W:      http://www.linux-iscsi.org
8915 F:      drivers/infiniband/ulp/isert
8916
8917 ISDN/mISDN SUBSYSTEM
8918 M:      Karsten Keil <isdn@linux-pingi.de>
8919 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8920 L:      netdev@vger.kernel.org
8921 W:      http://www.isdn4linux.de
8922 S:      Maintained
8923 F:      drivers/isdn/mISDN/
8924 F:      drivers/isdn/hardware/
8925 F:      drivers/isdn/Kconfig
8926 F:      drivers/isdn/Makefile
8927
8928 ISDN/CMTP OVER BLUETOOTH
8929 M:      Karsten Keil <isdn@linux-pingi.de>
8930 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8931 L:      netdev@vger.kernel.org
8932 W:      http://www.isdn4linux.de
8933 S:      Odd Fixes
8934 F:      Documentation/isdn/
8935 F:      drivers/isdn/capi/
8936 F:      net/bluetooth/cmtp/
8937 F:      include/linux/isdn/
8938 F:      include/uapi/linux/isdn/
8939
8940 IT87 HARDWARE MONITORING DRIVER
8941 M:      Jean Delvare <jdelvare@suse.com>
8942 L:      linux-hwmon@vger.kernel.org
8943 S:      Maintained
8944 F:      Documentation/hwmon/it87.rst
8945 F:      drivers/hwmon/it87.c
8946
8947 IT913X MEDIA DRIVER
8948 M:      Antti Palosaari <crope@iki.fi>
8949 L:      linux-media@vger.kernel.org
8950 W:      https://linuxtv.org
8951 W:      http://palosaari.fi/linux/
8952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8953 T:      git git://linuxtv.org/anttip/media_tree.git
8954 S:      Maintained
8955 F:      drivers/media/tuners/it913x*
8956
8957 IVTV VIDEO4LINUX DRIVER
8958 M:      Andy Walls <awalls@md.metrocast.net>
8959 L:      linux-media@vger.kernel.org
8960 T:      git git://linuxtv.org/media_tree.git
8961 W:      https://linuxtv.org
8962 S:      Maintained
8963 F:      Documentation/media/v4l-drivers/ivtv*
8964 F:      drivers/media/pci/ivtv/
8965 F:      include/uapi/linux/ivtv*
8966
8967 IX2505V MEDIA DRIVER
8968 M:      Malcolm Priestley <tvboxspy@gmail.com>
8969 L:      linux-media@vger.kernel.org
8970 W:      https://linuxtv.org
8971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8972 S:      Maintained
8973 F:      drivers/media/dvb-frontends/ix2505v*
8974
8975 JAILHOUSE HYPERVISOR INTERFACE
8976 M:      Jan Kiszka <jan.kiszka@siemens.com>
8977 L:      jailhouse-dev@googlegroups.com
8978 S:      Maintained
8979 F:      arch/x86/kernel/jailhouse.c
8980 F:      arch/x86/include/asm/jailhouse_para.h
8981
8982 JC42.4 TEMPERATURE SENSOR DRIVER
8983 M:      Guenter Roeck <linux@roeck-us.net>
8984 L:      linux-hwmon@vger.kernel.org
8985 S:      Maintained
8986 F:      drivers/hwmon/jc42.c
8987 F:      Documentation/hwmon/jc42.rst
8988
8989 JFS FILESYSTEM
8990 M:      Dave Kleikamp <shaggy@kernel.org>
8991 L:      jfs-discussion@lists.sourceforge.net
8992 W:      http://jfs.sourceforge.net/
8993 T:      git git://github.com/kleikamp/linux-shaggy.git
8994 S:      Maintained
8995 F:      Documentation/admin-guide/jfs.rst
8996 F:      fs/jfs/
8997
8998 JME NETWORK DRIVER
8999 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9000 L:      netdev@vger.kernel.org
9001 S:      Maintained
9002 F:      drivers/net/ethernet/jme.*
9003
9004 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9005 M:      David Woodhouse <dwmw2@infradead.org>
9006 M:      Richard Weinberger <richard@nod.at>
9007 L:      linux-mtd@lists.infradead.org
9008 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9009 T:      git git://git.infradead.org/ubifs-2.6.git
9010 S:      Odd Fixes
9011 F:      fs/jffs2/
9012 F:      include/uapi/linux/jffs2.h
9013
9014 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9015 M:      "Theodore Ts'o" <tytso@mit.edu>
9016 M:      Jan Kara <jack@suse.com>
9017 L:      linux-ext4@vger.kernel.org
9018 S:      Maintained
9019 F:      fs/jbd2/
9020 F:      include/linux/jbd2.h
9021
9022 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9023 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9024 L:      linux-media@vger.kernel.org
9025 S:      Maintained
9026 F:      drivers/media/platform/rcar_jpu.c
9027
9028 JSM Neo PCI based serial card
9029 L:      linux-serial@vger.kernel.org
9030 S:      Orphan
9031 F:      drivers/tty/serial/jsm/
9032
9033 K10TEMP HARDWARE MONITORING DRIVER
9034 M:      Clemens Ladisch <clemens@ladisch.de>
9035 L:      linux-hwmon@vger.kernel.org
9036 S:      Maintained
9037 F:      Documentation/hwmon/k10temp.rst
9038 F:      drivers/hwmon/k10temp.c
9039
9040 K8TEMP HARDWARE MONITORING DRIVER
9041 M:      Rudolf Marek <r.marek@assembler.cz>
9042 L:      linux-hwmon@vger.kernel.org
9043 S:      Maintained
9044 F:      Documentation/hwmon/k8temp.rst
9045 F:      drivers/hwmon/k8temp.c
9046
9047 KASAN
9048 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9049 R:      Alexander Potapenko <glider@google.com>
9050 R:      Dmitry Vyukov <dvyukov@google.com>
9051 L:      kasan-dev@googlegroups.com
9052 S:      Maintained
9053 F:      arch/*/include/asm/kasan.h
9054 F:      arch/*/mm/kasan_init*
9055 F:      Documentation/dev-tools/kasan.rst
9056 F:      include/linux/kasan*.h
9057 F:      lib/test_kasan.c
9058 F:      mm/kasan/
9059 F:      scripts/Makefile.kasan
9060
9061 KCONFIG
9062 M:      Masahiro Yamada <masahiroy@kernel.org>
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9064 L:      linux-kbuild@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/kbuild/kconfig*
9067 F:      scripts/kconfig/
9068 F:      scripts/Kconfig.include
9069
9070 KDUMP
9071 M:      Dave Young <dyoung@redhat.com>
9072 M:      Baoquan He <bhe@redhat.com>
9073 R:      Vivek Goyal <vgoyal@redhat.com>
9074 L:      kexec@lists.infradead.org
9075 W:      http://lse.sourceforge.net/kdump/
9076 S:      Maintained
9077 F:      Documentation/admin-guide/kdump/
9078
9079 KEENE FM RADIO TRANSMITTER DRIVER
9080 M:      Hans Verkuil <hverkuil@xs4all.nl>
9081 L:      linux-media@vger.kernel.org
9082 T:      git git://linuxtv.org/media_tree.git
9083 W:      https://linuxtv.org
9084 S:      Maintained
9085 F:      drivers/media/radio/radio-keene*
9086
9087 KERNEL AUTOMOUNTER
9088 M:      Ian Kent <raven@themaw.net>
9089 L:      autofs@vger.kernel.org
9090 S:      Maintained
9091 F:      fs/autofs/
9092
9093 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9094 M:      Masahiro Yamada <masahiroy@kernel.org>
9095 M:      Michal Marek <michal.lkml@markovi.net>
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9097 L:      linux-kbuild@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/kbuild/
9100 F:      Makefile
9101 F:      scripts/Kbuild*
9102 F:      scripts/Makefile*
9103 F:      scripts/basic/
9104 F:      scripts/mk*
9105 F:      scripts/*vmlinux*
9106 F:      scripts/mod/
9107 F:      scripts/package/
9108
9109 KERNEL JANITORS
9110 L:      kernel-janitors@vger.kernel.org
9111 W:      http://kernelnewbies.org/KernelJanitors
9112 S:      Odd Fixes
9113
9114 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9115 M:      "J. Bruce Fields" <bfields@fieldses.org>
9116 M:      Chuck Lever <chuck.lever@oracle.com>
9117 L:      linux-nfs@vger.kernel.org
9118 W:      http://nfs.sourceforge.net/
9119 T:      git git://linux-nfs.org/~bfields/linux.git
9120 S:      Supported
9121 F:      fs/nfsd/
9122 F:      include/uapi/linux/nfsd/
9123 F:      fs/lockd/
9124 F:      fs/nfs_common/
9125 F:      net/sunrpc/
9126 F:      include/linux/lockd/
9127 F:      include/linux/sunrpc/
9128 F:      include/uapi/linux/sunrpc/
9129
9130 KERNEL SELFTEST FRAMEWORK
9131 M:      Shuah Khan <shuah@kernel.org>
9132 M:      Shuah Khan <skhan@linuxfoundation.org>
9133 L:      linux-kselftest@vger.kernel.org
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9135 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9136 S:      Maintained
9137 F:      tools/testing/selftests/
9138 F:      Documentation/dev-tools/kselftest*
9139
9140 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9141 M:      Brendan Higgins <brendanhiggins@google.com>
9142 L:      linux-kselftest@vger.kernel.org
9143 L:      kunit-dev@googlegroups.com
9144 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9145 S:      Maintained
9146 F:      Documentation/dev-tools/kunit/
9147 F:      include/kunit/
9148 F:      lib/kunit/
9149 F:      tools/testing/kunit/
9150
9151 KERNEL USERMODE HELPER
9152 M:      Luis Chamberlain <mcgrof@kernel.org>
9153 L:      linux-kernel@vger.kernel.org
9154 S:      Maintained
9155 F:      kernel/umh.c
9156 F:      include/linux/umh.h
9157
9158 KERNEL VIRTUAL MACHINE (KVM)
9159 M:      Paolo Bonzini <pbonzini@redhat.com>
9160 L:      kvm@vger.kernel.org
9161 W:      http://www.linux-kvm.org
9162 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9163 S:      Supported
9164 F:      Documentation/virt/kvm/
9165 F:      include/trace/events/kvm.h
9166 F:      include/uapi/asm-generic/kvm*
9167 F:      include/uapi/linux/kvm*
9168 F:      include/asm-generic/kvm*
9169 F:      include/linux/kvm*
9170 F:      include/kvm/iodev.h
9171 F:      virt/kvm/*
9172 F:      tools/kvm/
9173 F:      tools/testing/selftests/kvm/
9174
9175 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9176 M:      Marc Zyngier <maz@kernel.org>
9177 R:      James Morse <james.morse@arm.com>
9178 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9179 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9181 L:      kvmarm@lists.cs.columbia.edu
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9183 S:      Maintained
9184 F:      arch/arm/include/uapi/asm/kvm*
9185 F:      arch/arm/include/asm/kvm*
9186 F:      arch/arm/kvm/
9187 F:      arch/arm64/include/uapi/asm/kvm*
9188 F:      arch/arm64/include/asm/kvm*
9189 F:      arch/arm64/kvm/
9190 F:      virt/kvm/arm/
9191 F:      include/kvm/arm_*
9192
9193 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9194 L:      linux-mips@vger.kernel.org
9195 L:      kvm@vger.kernel.org
9196 S:      Orphan
9197 F:      arch/mips/include/uapi/asm/kvm*
9198 F:      arch/mips/include/asm/kvm*
9199 F:      arch/mips/kvm/
9200
9201 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9202 M:      Paul Mackerras <paulus@ozlabs.org>
9203 L:      kvm-ppc@vger.kernel.org
9204 W:      http://www.linux-kvm.org/
9205 T:      git git://github.com/agraf/linux-2.6.git
9206 S:      Supported
9207 F:      arch/powerpc/include/uapi/asm/kvm*
9208 F:      arch/powerpc/include/asm/kvm*
9209 F:      arch/powerpc/kvm/
9210 F:      arch/powerpc/kernel/kvm*
9211
9212 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9213 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9214 M:      Janosch Frank <frankja@linux.ibm.com>
9215 R:      David Hildenbrand <david@redhat.com>
9216 R:      Cornelia Huck <cohuck@redhat.com>
9217 L:      kvm@vger.kernel.org
9218 W:      http://www.ibm.com/developerworks/linux/linux390/
9219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9220 S:      Supported
9221 F:      arch/s390/include/uapi/asm/kvm*
9222 F:      arch/s390/include/asm/gmap.h
9223 F:      arch/s390/include/asm/kvm*
9224 F:      arch/s390/kvm/
9225 F:      arch/s390/mm/gmap.c
9226 F:      tools/testing/selftests/kvm/s390x/
9227 F:      tools/testing/selftests/kvm/*/s390x/
9228
9229 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9230 M:      Paolo Bonzini <pbonzini@redhat.com>
9231 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9232 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9233 R:      Wanpeng Li <wanpengli@tencent.com>
9234 R:      Jim Mattson <jmattson@google.com>
9235 R:      Joerg Roedel <joro@8bytes.org>
9236 L:      kvm@vger.kernel.org
9237 W:      http://www.linux-kvm.org
9238 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9239 S:      Supported
9240 F:      arch/x86/kvm/
9241 F:      arch/x86/kvm/*/
9242 F:      arch/x86/include/uapi/asm/kvm*
9243 F:      arch/x86/include/uapi/asm/vmx.h
9244 F:      arch/x86/include/uapi/asm/svm.h
9245 F:      arch/x86/include/asm/kvm*
9246 F:      arch/x86/include/asm/pvclock-abi.h
9247 F:      arch/x86/include/asm/svm.h
9248 F:      arch/x86/include/asm/vmx*.h
9249 F:      arch/x86/kernel/kvm.c
9250 F:      arch/x86/kernel/kvmclock.c
9251
9252 KERNFS
9253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9254 M:      Tejun Heo <tj@kernel.org>
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9256 S:      Supported
9257 F:      include/linux/kernfs.h
9258 F:      fs/kernfs/
9259
9260 KEXEC
9261 M:      Eric Biederman <ebiederm@xmission.com>
9262 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9263 L:      kexec@lists.infradead.org
9264 S:      Maintained
9265 F:      include/linux/kexec.h
9266 F:      include/uapi/linux/kexec.h
9267 F:      kernel/kexec*
9268
9269 KEYS-ENCRYPTED
9270 M:      Mimi Zohar <zohar@linux.ibm.com>
9271 L:      linux-integrity@vger.kernel.org
9272 L:      keyrings@vger.kernel.org
9273 S:      Supported
9274 F:      Documentation/security/keys/trusted-encrypted.rst
9275 F:      include/keys/encrypted-type.h
9276 F:      security/keys/encrypted-keys/
9277
9278 KEYS-TRUSTED
9279 M:      James Bottomley <jejb@linux.ibm.com>
9280 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9281 M:      Mimi Zohar <zohar@linux.ibm.com>
9282 L:      linux-integrity@vger.kernel.org
9283 L:      keyrings@vger.kernel.org
9284 S:      Supported
9285 F:      Documentation/security/keys/trusted-encrypted.rst
9286 F:      include/keys/trusted-type.h
9287 F:      security/keys/trusted.c
9288 F:      include/keys/trusted.h
9289
9290 KEYS/KEYRINGS
9291 M:      David Howells <dhowells@redhat.com>
9292 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9293 L:      keyrings@vger.kernel.org
9294 S:      Maintained
9295 F:      Documentation/security/keys/core.rst
9296 F:      include/linux/key.h
9297 F:      include/linux/key-type.h
9298 F:      include/linux/keyctl.h
9299 F:      include/uapi/linux/keyctl.h
9300 F:      include/keys/
9301 F:      security/keys/
9302
9303 KGDB / KDB /debug_core
9304 M:      Jason Wessel <jason.wessel@windriver.com>
9305 M:      Daniel Thompson <daniel.thompson@linaro.org>
9306 R:      Douglas Anderson <dianders@chromium.org>
9307 W:      http://kgdb.wiki.kernel.org/
9308 L:      kgdb-bugreport@lists.sourceforge.net
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9310 S:      Maintained
9311 F:      Documentation/dev-tools/kgdb.rst
9312 F:      drivers/misc/kgdbts.c
9313 F:      drivers/tty/serial/kgdboc.c
9314 F:      include/linux/kdb.h
9315 F:      include/linux/kgdb.h
9316 F:      kernel/debug/
9317
9318 KMEMLEAK
9319 M:      Catalin Marinas <catalin.marinas@arm.com>
9320 S:      Maintained
9321 F:      Documentation/dev-tools/kmemleak.rst
9322 F:      include/linux/kmemleak.h
9323 F:      mm/kmemleak.c
9324 F:      mm/kmemleak-test.c
9325
9326 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9327 M:      Luis Chamberlain <mcgrof@kernel.org>
9328 L:      linux-kernel@vger.kernel.org
9329 S:      Maintained
9330 F:      kernel/kmod.c
9331 F:      include/linux/kmod.h
9332 F:      lib/test_kmod.c
9333 F:      tools/testing/selftests/kmod/
9334
9335 KPROBES
9336 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9337 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9338 M:      "David S. Miller" <davem@davemloft.net>
9339 M:      Masami Hiramatsu <mhiramat@kernel.org>
9340 S:      Maintained
9341 F:      Documentation/kprobes.txt
9342 F:      include/linux/kprobes.h
9343 F:      include/asm-generic/kprobes.h
9344 F:      kernel/kprobes.c
9345
9346 KS0108 LCD CONTROLLER DRIVER
9347 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9348 S:      Maintained
9349 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9350 F:      drivers/auxdisplay/ks0108.c
9351 F:      include/linux/ks0108.h
9352
9353 L3MDEV
9354 M:      David Ahern <dsahern@kernel.org>
9355 L:      netdev@vger.kernel.org
9356 S:      Maintained
9357 F:      net/l3mdev
9358 F:      include/net/l3mdev.h
9359
9360 L7 BPF FRAMEWORK
9361 M:      John Fastabend <john.fastabend@gmail.com>
9362 M:      Daniel Borkmann <daniel@iogearbox.net>
9363 L:      netdev@vger.kernel.org
9364 L:      bpf@vger.kernel.org
9365 S:      Maintained
9366 F:      include/linux/skmsg.h
9367 F:      net/core/skmsg.c
9368 F:      net/core/sock_map.c
9369 F:      net/ipv4/tcp_bpf.c
9370
9371 LANTIQ / INTEL Ethernet drivers
9372 M:      Hauke Mehrtens <hauke@hauke-m.de>
9373 L:      netdev@vger.kernel.org
9374 S:      Maintained
9375 F:      net/dsa/tag_gswip.c
9376 F:      drivers/net/ethernet/lantiq_xrx200.c
9377 F:      drivers/net/dsa/lantiq_pce.h
9378 F:      drivers/net/dsa/lantiq_gswip.c
9379
9380 LANTIQ MIPS ARCHITECTURE
9381 M:      John Crispin <john@phrozen.org>
9382 L:      linux-mips@vger.kernel.org
9383 S:      Maintained
9384 F:      arch/mips/lantiq
9385 F:      drivers/soc/lantiq
9386
9387 LAPB module
9388 L:      linux-x25@vger.kernel.org
9389 S:      Orphan
9390 F:      Documentation/networking/lapb-module.txt
9391 F:      include/*/lapb.h
9392 F:      net/lapb/
9393
9394 LASI 53c700 driver for PARISC
9395 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9396 L:      linux-scsi@vger.kernel.org
9397 S:      Maintained
9398 F:      Documentation/scsi/53c700.txt
9399 F:      drivers/scsi/53c700*
9400
9401 LEAKING_ADDRESSES
9402 M:      Tobin C. Harding <me@tobin.cc>
9403 M:      Tycho Andersen <tycho@tycho.ws>
9404 L:      kernel-hardening@lists.openwall.com
9405 S:      Maintained
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9407 F:      scripts/leaking_addresses.pl
9408
9409 LED SUBSYSTEM
9410 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9411 M:      Pavel Machek <pavel@ucw.cz>
9412 R:      Dan Murphy <dmurphy@ti.com>
9413 L:      linux-leds@vger.kernel.org
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9416 S:      Maintained
9417 F:      Documentation/devicetree/bindings/leds/
9418 F:      drivers/leds/
9419 F:      include/linux/leds.h
9420
9421 LEGACY EEPROM DRIVER
9422 M:      Jean Delvare <jdelvare@suse.com>
9423 S:      Maintained
9424 F:      Documentation/misc-devices/eeprom.rst
9425 F:      drivers/misc/eeprom/eeprom.c
9426
9427 LEGO MINDSTORMS EV3
9428 R:      David Lechner <david@lechnology.com>
9429 S:      Maintained
9430 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9431 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9432 F:      drivers/power/supply/lego_ev3_battery.c
9433
9434 LEGO USB Tower driver
9435 M:      Juergen Stuber <starblue@users.sourceforge.net>
9436 L:      legousb-devel@lists.sourceforge.net
9437 W:      http://legousb.sourceforge.net/
9438 S:      Maintained
9439 F:      drivers/usb/misc/legousbtower.c
9440
9441 LG LAPTOP EXTRAS
9442 M:      Matan Ziv-Av <matan@svgalib.org>
9443 L:      platform-driver-x86@vger.kernel.org
9444 S:      Maintained
9445 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9446 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9447 F:      drivers/platform/x86/lg-laptop.c
9448
9449 LG2160 MEDIA DRIVER
9450 M:      Michael Krufky <mkrufky@linuxtv.org>
9451 L:      linux-media@vger.kernel.org
9452 W:      https://linuxtv.org
9453 W:      http://github.com/mkrufky
9454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9455 T:      git git://linuxtv.org/mkrufky/tuners.git
9456 S:      Maintained
9457 F:      drivers/media/dvb-frontends/lg2160.*
9458
9459 LGDT3305 MEDIA DRIVER
9460 M:      Michael Krufky <mkrufky@linuxtv.org>
9461 L:      linux-media@vger.kernel.org
9462 W:      https://linuxtv.org
9463 W:      http://github.com/mkrufky
9464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9465 T:      git git://linuxtv.org/mkrufky/tuners.git
9466 S:      Maintained
9467 F:      drivers/media/dvb-frontends/lgdt3305.*
9468
9469 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9470 M:      Viresh Kumar <vireshk@kernel.org>
9471 L:      linux-ide@vger.kernel.org
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9473 S:      Maintained
9474 F:      include/linux/pata_arasan_cf_data.h
9475 F:      drivers/ata/pata_arasan_cf.c
9476
9477 LIBATA PATA DRIVERS
9478 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9479 M:      Jens Axboe <axboe@kernel.dk>
9480 L:      linux-ide@vger.kernel.org
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9482 S:      Maintained
9483 F:      drivers/ata/pata_*.c
9484 F:      drivers/ata/ata_generic.c
9485
9486 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9487 M:      Linus Walleij <linus.walleij@linaro.org>
9488 L:      linux-ide@vger.kernel.org
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9490 S:      Maintained
9491 F:      drivers/ata/pata_ftide010.c
9492 F:      drivers/ata/sata_gemini.c
9493 F:      drivers/ata/sata_gemini.h
9494
9495 LIBATA SATA AHCI PLATFORM devices support
9496 M:      Hans de Goede <hdegoede@redhat.com>
9497 M:      Jens Axboe <axboe@kernel.dk>
9498 L:      linux-ide@vger.kernel.org
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9500 S:      Maintained
9501 F:      drivers/ata/ahci_platform.c
9502 F:      drivers/ata/libahci_platform.c
9503 F:      include/linux/ahci_platform.h
9504
9505 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9506 M:      Mikael Pettersson <mikpelinux@gmail.com>
9507 L:      linux-ide@vger.kernel.org
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9509 S:      Maintained
9510 F:      drivers/ata/sata_promise.*
9511
9512 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9513 M:      Jens Axboe <axboe@kernel.dk>
9514 L:      linux-ide@vger.kernel.org
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9516 S:      Maintained
9517 F:      drivers/ata/
9518 F:      include/linux/ata.h
9519 F:      include/linux/libata.h
9520 F:      Documentation/devicetree/bindings/ata/
9521
9522 LIBLOCKDEP
9523 M:      Sasha Levin <alexander.levin@microsoft.com>
9524 S:      Maintained
9525 F:      tools/lib/lockdep/
9526
9527 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9528 M:      Dan Williams <dan.j.williams@intel.com>
9529 M:      Vishal Verma <vishal.l.verma@intel.com>
9530 M:      Dave Jiang <dave.jiang@intel.com>
9531 L:      linux-nvdimm@lists.01.org
9532 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9533 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9534 S:      Supported
9535 F:      drivers/nvdimm/blk.c
9536 F:      drivers/nvdimm/region_devs.c
9537
9538 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9539 M:      Vishal Verma <vishal.l.verma@intel.com>
9540 M:      Dan Williams <dan.j.williams@intel.com>
9541 M:      Dave Jiang <dave.jiang@intel.com>
9542 L:      linux-nvdimm@lists.01.org
9543 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9544 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9545 S:      Supported
9546 F:      drivers/nvdimm/btt*
9547
9548 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9549 M:      Dan Williams <dan.j.williams@intel.com>
9550 M:      Vishal Verma <vishal.l.verma@intel.com>
9551 M:      Dave Jiang <dave.jiang@intel.com>
9552 L:      linux-nvdimm@lists.01.org
9553 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9554 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9555 S:      Supported
9556 F:      drivers/nvdimm/pmem*
9557
9558 LIBNVDIMM: DEVICETREE BINDINGS
9559 M:      Oliver O'Halloran <oohall@gmail.com>
9560 L:      linux-nvdimm@lists.01.org
9561 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9562 S:      Supported
9563 F:      drivers/nvdimm/of_pmem.c
9564 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9565
9566 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9567 M:      Dan Williams <dan.j.williams@intel.com>
9568 M:      Vishal Verma <vishal.l.verma@intel.com>
9569 M:      Dave Jiang <dave.jiang@intel.com>
9570 M:      Ira Weiny <ira.weiny@intel.com>
9571 L:      linux-nvdimm@lists.01.org
9572 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9573 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9575 S:      Supported
9576 F:      drivers/nvdimm/*
9577 F:      drivers/acpi/nfit/*
9578 F:      include/linux/nd.h
9579 F:      include/linux/libnvdimm.h
9580 F:      include/uapi/linux/ndctl.h
9581
9582 LICENSES and SPDX stuff
9583 M:      Thomas Gleixner <tglx@linutronix.de>
9584 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9585 L:      linux-spdx@vger.kernel.org
9586 S:      Maintained
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9588 F:      COPYING
9589 F:      Documentation/process/license-rules.rst
9590 F:      LICENSES/
9591 F:      scripts/spdxcheck-test.sh
9592 F:      scripts/spdxcheck.py
9593
9594 LIGHTNVM PLATFORM SUPPORT
9595 M:      Matias Bjorling <mb@lightnvm.io>
9596 W:      http://github/OpenChannelSSD
9597 L:      linux-block@vger.kernel.org
9598 S:      Maintained
9599 F:      drivers/lightnvm/
9600 F:      include/linux/lightnvm.h
9601 F:      include/uapi/linux/lightnvm.h
9602
9603 LINUX FOR POWER MACINTOSH
9604 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9605 W:      http://www.penguinppc.org/
9606 L:      linuxppc-dev@lists.ozlabs.org
9607 S:      Maintained
9608 F:      arch/powerpc/platforms/powermac/
9609 F:      drivers/macintosh/
9610
9611 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9612 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9613 M:      Paul Mackerras <paulus@samba.org>
9614 M:      Michael Ellerman <mpe@ellerman.id.au>
9615 W:      https://github.com/linuxppc/linux/wiki
9616 L:      linuxppc-dev@lists.ozlabs.org
9617 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9619 S:      Supported
9620 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9621 F:      Documentation/devicetree/bindings/powerpc/
9622 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9623 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9624 F:      Documentation/powerpc/
9625 F:      arch/powerpc/
9626 F:      drivers/char/tpm/tpm_ibmvtpm*
9627 F:      drivers/crypto/nx/
9628 F:      drivers/crypto/vmx/
9629 F:      drivers/i2c/busses/i2c-opal.c
9630 F:      drivers/net/ethernet/ibm/ibmveth.*
9631 F:      drivers/net/ethernet/ibm/ibmvnic.*
9632 F:      drivers/pci/hotplug/pnv_php.c
9633 F:      drivers/pci/hotplug/rpa*
9634 F:      drivers/rtc/rtc-opal.c
9635 F:      drivers/scsi/ibmvscsi/
9636 F:      drivers/tty/hvc/hvc_opal.c
9637 F:      drivers/watchdog/wdrtas.c
9638 F:      tools/testing/selftests/powerpc
9639 N:      /pmac
9640 N:      powermac
9641 N:      powernv
9642 N:      [^a-z0-9]ps3
9643 N:      pseries
9644
9645 LINUX FOR POWERPC EMBEDDED MPC5XXX
9646 M:      Anatolij Gustschin <agust@denx.de>
9647 L:      linuxppc-dev@lists.ozlabs.org
9648 T:      git git://git.denx.de/linux-denx-agust.git
9649 S:      Maintained
9650 F:      arch/powerpc/platforms/512x/
9651 F:      arch/powerpc/platforms/52xx/
9652
9653 LINUX FOR POWERPC EMBEDDED PPC4XX
9654 M:      Alistair Popple <alistair@popple.id.au>
9655 M:      Matt Porter <mporter@kernel.crashing.org>
9656 W:      http://www.penguinppc.org/
9657 L:      linuxppc-dev@lists.ozlabs.org
9658 S:      Maintained
9659 F:      arch/powerpc/platforms/40x/
9660 F:      arch/powerpc/platforms/44x/
9661
9662 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9663 M:      Scott Wood <oss@buserror.net>
9664 M:      Kumar Gala <galak@kernel.crashing.org>
9665 W:      http://www.penguinppc.org/
9666 L:      linuxppc-dev@lists.ozlabs.org
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9668 S:      Maintained
9669 F:      arch/powerpc/platforms/83xx/
9670 F:      arch/powerpc/platforms/85xx/
9671 F:      Documentation/devicetree/bindings/powerpc/fsl/
9672
9673 LINUX FOR POWERPC EMBEDDED PPC8XX
9674 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9675 W:      http://www.penguinppc.org/
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 S:      Maintained
9678 F:      arch/powerpc/platforms/8xx/
9679
9680 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9681 L:      linuxppc-dev@lists.ozlabs.org
9682 S:      Orphan
9683 F:      arch/powerpc/*/*virtex*
9684 F:      arch/powerpc/*/*/*virtex*
9685
9686 LINUX FOR POWERPC PA SEMI PWRFICIENT
9687 L:      linuxppc-dev@lists.ozlabs.org
9688 S:      Orphan
9689 F:      arch/powerpc/platforms/pasemi/
9690 F:      drivers/*/*pasemi*
9691 F:      drivers/*/*/*pasemi*
9692
9693 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9694 M:      Kees Cook <keescook@chromium.org>
9695 S:      Maintained
9696 F:      drivers/misc/lkdtm/*
9697 F:      tools/testing/selftests/lkdtm/*
9698
9699 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9700 M:      Alan Stern <stern@rowland.harvard.edu>
9701 M:      Andrea Parri <parri.andrea@gmail.com>
9702 M:      Will Deacon <will@kernel.org>
9703 M:      Peter Zijlstra <peterz@infradead.org>
9704 M:      Boqun Feng <boqun.feng@gmail.com>
9705 M:      Nicholas Piggin <npiggin@gmail.com>
9706 M:      David Howells <dhowells@redhat.com>
9707 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9708 M:      Luc Maranget <luc.maranget@inria.fr>
9709 M:      "Paul E. McKenney" <paulmck@kernel.org>
9710 R:      Akira Yokosawa <akiyks@gmail.com>
9711 R:      Daniel Lustig <dlustig@nvidia.com>
9712 L:      linux-kernel@vger.kernel.org
9713 L:      linux-arch@vger.kernel.org
9714 S:      Supported
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9716 F:      tools/memory-model/
9717 F:      Documentation/atomic_bitops.txt
9718 F:      Documentation/atomic_t.txt
9719 F:      Documentation/core-api/atomic_ops.rst
9720 F:      Documentation/core-api/refcount-vs-atomic.rst
9721 F:      Documentation/memory-barriers.txt
9722
9723 LIS3LV02D ACCELEROMETER DRIVER
9724 M:      Eric Piel <eric.piel@tremplin-utc.net>
9725 S:      Maintained
9726 F:      Documentation/misc-devices/lis3lv02d.rst
9727 F:      drivers/misc/lis3lv02d/
9728 F:      drivers/platform/x86/hp_accel.c
9729
9730 LIST KUNIT TEST
9731 M:      David Gow <davidgow@google.com>
9732 L:      linux-kselftest@vger.kernel.org
9733 L:      kunit-dev@googlegroups.com
9734 S:      Maintained
9735 F:      lib/list-test.c
9736
9737 LIVE PATCHING
9738 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9739 M:      Jiri Kosina <jikos@kernel.org>
9740 M:      Miroslav Benes <mbenes@suse.cz>
9741 M:      Petr Mladek <pmladek@suse.com>
9742 R:      Joe Lawrence <joe.lawrence@redhat.com>
9743 S:      Maintained
9744 F:      kernel/livepatch/
9745 F:      include/linux/livepatch.h
9746 F:      arch/x86/include/asm/livepatch.h
9747 F:      arch/x86/kernel/livepatch.c
9748 F:      Documentation/livepatch/
9749 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9750 F:      samples/livepatch/
9751 F:      tools/testing/selftests/livepatch/
9752 L:      live-patching@vger.kernel.org
9753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9754
9755 LLC (802.2)
9756 L:      netdev@vger.kernel.org
9757 S:      Odd fixes
9758 F:      include/linux/llc.h
9759 F:      include/uapi/linux/llc.h
9760 F:      include/net/llc*
9761 F:      net/llc/
9762
9763 LM73 HARDWARE MONITOR DRIVER
9764 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9765 L:      linux-hwmon@vger.kernel.org
9766 S:      Maintained
9767 F:      drivers/hwmon/lm73.c
9768
9769 LM78 HARDWARE MONITOR DRIVER
9770 M:      Jean Delvare <jdelvare@suse.com>
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/hwmon/lm78.rst
9774 F:      drivers/hwmon/lm78.c
9775
9776 LM83 HARDWARE MONITOR DRIVER
9777 M:      Jean Delvare <jdelvare@suse.com>
9778 L:      linux-hwmon@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/hwmon/lm83.rst
9781 F:      drivers/hwmon/lm83.c
9782
9783 LM90 HARDWARE MONITOR DRIVER
9784 M:      Jean Delvare <jdelvare@suse.com>
9785 L:      linux-hwmon@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/hwmon/lm90.rst
9788 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9789 F:      drivers/hwmon/lm90.c
9790 F:      include/dt-bindings/thermal/lm90.h
9791
9792 LM95234 HARDWARE MONITOR DRIVER
9793 M:      Guenter Roeck <linux@roeck-us.net>
9794 L:      linux-hwmon@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/hwmon/lm95234.rst
9797 F:      drivers/hwmon/lm95234.c
9798
9799 LME2510 MEDIA DRIVER
9800 M:      Malcolm Priestley <tvboxspy@gmail.com>
9801 L:      linux-media@vger.kernel.org
9802 W:      https://linuxtv.org
9803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9804 S:      Maintained
9805 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9806
9807 LOADPIN SECURITY MODULE
9808 M:      Kees Cook <keescook@chromium.org>
9809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9810 S:      Supported
9811 F:      security/loadpin/
9812 F:      Documentation/admin-guide/LSM/LoadPin.rst
9813
9814 LOCKING PRIMITIVES
9815 M:      Peter Zijlstra <peterz@infradead.org>
9816 M:      Ingo Molnar <mingo@redhat.com>
9817 M:      Will Deacon <will@kernel.org>
9818 L:      linux-kernel@vger.kernel.org
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9820 S:      Maintained
9821 F:      Documentation/locking/
9822 F:      include/linux/lockdep.h
9823 F:      include/linux/spinlock*.h
9824 F:      arch/*/include/asm/spinlock*.h
9825 F:      include/linux/rwlock*.h
9826 F:      include/linux/mutex*.h
9827 F:      include/linux/rwsem*.h
9828 F:      include/linux/seqlock.h
9829 F:      lib/locking*.[ch]
9830 F:      kernel/locking/
9831 X:      kernel/locking/locktorture.c
9832
9833 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9834 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9835 L:      linux-ntfs-dev@lists.sourceforge.net
9836 W:      http://www.linux-ntfs.org/content/view/19/37/
9837 S:      Maintained
9838 F:      Documentation/admin-guide/ldm.rst
9839 F:      block/partitions/ldm.*
9840
9841 LOGITECH HID GAMING KEYBOARDS
9842 M:      Hans de Goede <hdegoede@redhat.com>
9843 L:      linux-input@vger.kernel.org
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9845 S:      Maintained
9846 F:      drivers/hid/hid-lg-g15.c
9847
9848 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9849 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9850 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9851 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9852 L:      MPT-FusionLinux.pdl@broadcom.com
9853 L:      linux-scsi@vger.kernel.org
9854 W:      http://www.avagotech.com/support/
9855 S:      Supported
9856 F:      drivers/message/fusion/
9857 F:      drivers/scsi/mpt3sas/
9858
9859 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9860 M:      Matthew Wilcox <willy@infradead.org>
9861 L:      linux-scsi@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/scsi/sym53c8xx_2/
9864
9865 LTC1660 DAC DRIVER
9866 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9867 L:      linux-iio@vger.kernel.org
9868 S:      Maintained
9869 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9870 F:      drivers/iio/dac/ltc1660.c
9871
9872 LTC2983 IIO TEMPERATURE DRIVER
9873 M:      Nuno Sá <nuno.sa@analog.com>
9874 W:      http://ez.analog.com/community/linux-device-drivers
9875 L:      linux-iio@vger.kernel.org
9876 S:      Supported
9877 F:      drivers/iio/temperature/ltc2983.c
9878 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9879
9880 LTC4261 HARDWARE MONITOR DRIVER
9881 M:      Guenter Roeck <linux@roeck-us.net>
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/hwmon/ltc4261.rst
9885 F:      drivers/hwmon/ltc4261.c
9886
9887 LTC2947 HARDWARE MONITOR DRIVER
9888 M:      Nuno Sá <nuno.sa@analog.com>
9889 W:      http://ez.analog.com/community/linux-device-drivers
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Supported
9892 F:      drivers/hwmon/ltc2947-core.c
9893 F:      drivers/hwmon/ltc2947-spi.c
9894 F:      drivers/hwmon/ltc2947-i2c.c
9895 F:      drivers/hwmon/ltc2947.h
9896 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9897
9898 LTC4306 I2C MULTIPLEXER DRIVER
9899 M:      Michael Hennerich <michael.hennerich@analog.com>
9900 W:      http://ez.analog.com/community/linux-device-drivers
9901 L:      linux-i2c@vger.kernel.org
9902 S:      Supported
9903 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9904 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9905
9906 LTP (Linux Test Project)
9907 M:      Mike Frysinger <vapier@gentoo.org>
9908 M:      Cyril Hrubis <chrubis@suse.cz>
9909 M:      Wanlong Gao <wanlong.gao@gmail.com>
9910 M:      Jan Stancek <jstancek@redhat.com>
9911 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9912 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9913 L:      ltp@lists.linux.it (subscribers-only)
9914 W:      http://linux-test-project.github.io/
9915 T:      git git://github.com/linux-test-project/ltp.git
9916 S:      Maintained
9917
9918 M68K ARCHITECTURE
9919 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9920 L:      linux-m68k@lists.linux-m68k.org
9921 W:      http://www.linux-m68k.org/
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9923 S:      Maintained
9924 F:      arch/m68k/
9925 F:      drivers/zorro/
9926
9927 M68K ON APPLE MACINTOSH
9928 M:      Joshua Thompson <funaho@jurai.org>
9929 W:      http://www.mac.linux-m68k.org/
9930 L:      linux-m68k@lists.linux-m68k.org
9931 S:      Maintained
9932 F:      arch/m68k/mac/
9933
9934 M68K ON HP9000/300
9935 M:      Philip Blundell <philb@gnu.org>
9936 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9937 S:      Maintained
9938 F:      arch/m68k/hp300/
9939
9940 M88DS3103 MEDIA DRIVER
9941 M:      Antti Palosaari <crope@iki.fi>
9942 L:      linux-media@vger.kernel.org
9943 W:      https://linuxtv.org
9944 W:      http://palosaari.fi/linux/
9945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9946 T:      git git://linuxtv.org/anttip/media_tree.git
9947 S:      Maintained
9948 F:      drivers/media/dvb-frontends/m88ds3103*
9949
9950 M88RS2000 MEDIA DRIVER
9951 M:      Malcolm Priestley <tvboxspy@gmail.com>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9955 S:      Maintained
9956 F:      drivers/media/dvb-frontends/m88rs2000*
9957
9958 MA901 MASTERKIT USB FM RADIO DRIVER
9959 M:      Alexey Klimov <klimov.linux@gmail.com>
9960 L:      linux-media@vger.kernel.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Maintained
9963 F:      drivers/media/radio/radio-ma901.c
9964
9965 MAC80211
9966 M:      Johannes Berg <johannes@sipsolutions.net>
9967 L:      linux-wireless@vger.kernel.org
9968 W:      http://wireless.kernel.org/
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9971 S:      Maintained
9972 F:      Documentation/networking/mac80211-injection.txt
9973 F:      include/net/mac80211.h
9974 F:      net/mac80211/
9975 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9976 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9977
9978 MAILBOX API
9979 M:      Jassi Brar <jassisinghbrar@gmail.com>
9980 L:      linux-kernel@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/mailbox/
9983 F:      include/linux/mailbox_client.h
9984 F:      include/linux/mailbox_controller.h
9985
9986 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9987 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9988 W:      http://www.kernel.org/doc/man-pages
9989 L:      linux-man@vger.kernel.org
9990 S:      Maintained
9991
9992 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9993 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9994 L:      linux-mips@vger.kernel.org
9995 S:      Maintained
9996 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9997
9998 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9999 M:      Andrew Lunn <andrew@lunn.ch>
10000 M:      Vivien Didelot <vivien.didelot@gmail.com>
10001 L:      netdev@vger.kernel.org
10002 S:      Maintained
10003 F:      drivers/net/dsa/mv88e6xxx/
10004 F:      include/linux/platform_data/mv88e6xxx.h
10005 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10006 F:      Documentation/networking/devlink/mv88e6xxx.rst
10007
10008 MARVELL ARMADA DRM SUPPORT
10009 M:      Russell King <linux@armlinux.org.uk>
10010 S:      Maintained
10011 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10012 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10013 F:      drivers/gpu/drm/armada/
10014 F:      include/uapi/drm/armada_drm.h
10015 F:      Documentation/devicetree/bindings/display/armada/
10016
10017 MARVELL ARMADA 3700 PHY DRIVERS
10018 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10019 S:      Maintained
10020 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10021 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10022 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10023 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10024
10025 MARVELL CRYPTO DRIVER
10026 M:      Boris Brezillon <bbrezillon@kernel.org>
10027 M:      Arnaud Ebalard <arno@natisbad.org>
10028 F:      drivers/crypto/marvell/
10029 S:      Maintained
10030 L:      linux-crypto@vger.kernel.org
10031
10032 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10033 M:      Mirko Lindner <mlindner@marvell.com>
10034 M:      Stephen Hemminger <stephen@networkplumber.org>
10035 L:      netdev@vger.kernel.org
10036 S:      Maintained
10037 F:      drivers/net/ethernet/marvell/sk*
10038
10039 MARVELL LIBERTAS WIRELESS DRIVER
10040 L:      libertas-dev@lists.infradead.org
10041 S:      Orphan
10042 F:      drivers/net/wireless/marvell/libertas/
10043
10044 MARVELL MACCHIATOBIN SUPPORT
10045 M:      Russell King <linux@armlinux.org.uk>
10046 L:      linux-arm-kernel@lists.infradead.org
10047 S:      Maintained
10048 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10049
10050 MARVELL MV643XX ETHERNET DRIVER
10051 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10052 L:      netdev@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10055 F:      include/linux/mv643xx.h
10056
10057 MARVELL MV88X3310 PHY DRIVER
10058 M:      Russell King <linux@armlinux.org.uk>
10059 L:      netdev@vger.kernel.org
10060 S:      Maintained
10061 F:      drivers/net/phy/marvell10g.c
10062
10063 MARVELL MVEBU THERMAL DRIVER
10064 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10065 S:      Maintained
10066 F:      drivers/thermal/armada_thermal.c
10067
10068 MARVELL MVNETA ETHERNET DRIVER
10069 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10070 L:      netdev@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/net/ethernet/marvell/mvneta.*
10073
10074 MARVELL MWIFIEX WIRELESS DRIVER
10075 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10076 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10077 M:      Xinming Hu <huxinming820@gmail.com>
10078 L:      linux-wireless@vger.kernel.org
10079 S:      Maintained
10080 F:      drivers/net/wireless/marvell/mwifiex/
10081
10082 MARVELL MWL8K WIRELESS DRIVER
10083 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10084 L:      linux-wireless@vger.kernel.org
10085 S:      Odd Fixes
10086 F:      drivers/net/wireless/marvell/mwl8k.c
10087
10088 MARVELL NAND CONTROLLER DRIVER
10089 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10090 L:      linux-mtd@lists.infradead.org
10091 S:      Maintained
10092 F:      drivers/mtd/nand/raw/marvell_nand.c
10093 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10094
10095 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10096 M:      Nicolas Pitre <nico@fluxnic.net>
10097 S:      Odd Fixes
10098 F:      drivers/mmc/host/mvsdio.*
10099
10100 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10101 M:      Hu Ziji <huziji@marvell.com>
10102 L:      linux-mmc@vger.kernel.org
10103 S:      Supported
10104 F:      drivers/mmc/host/sdhci-xenon*
10105 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10106
10107 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10108 M:      Sunil Goutham <sgoutham@marvell.com>
10109 M:      Linu Cherian <lcherian@marvell.com>
10110 M:      Geetha sowjanya <gakula@marvell.com>
10111 M:      Jerin Jacob <jerinj@marvell.com>
10112 L:      netdev@vger.kernel.org
10113 S:      Supported
10114 F:      drivers/net/ethernet/marvell/octeontx2/af/
10115 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10116
10117 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10118 M:      Sunil Goutham <sgoutham@marvell.com>
10119 M:      Geetha sowjanya <gakula@marvell.com>
10120 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10121 M:      hariprasad <hkelam@marvell.com>
10122 L:      netdev@vger.kernel.org
10123 S:      Supported
10124 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10125
10126 MATROX FRAMEBUFFER DRIVER
10127 L:      linux-fbdev@vger.kernel.org
10128 S:      Orphan
10129 F:      drivers/video/fbdev/matrox/matroxfb_*
10130 F:      include/uapi/linux/matroxfb.h
10131
10132 MAX16065 HARDWARE MONITOR DRIVER
10133 M:      Guenter Roeck <linux@roeck-us.net>
10134 L:      linux-hwmon@vger.kernel.org
10135 S:      Maintained
10136 F:      Documentation/hwmon/max16065.rst
10137 F:      drivers/hwmon/max16065.c
10138
10139 MAX2175 SDR TUNER DRIVER
10140 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10141 L:      linux-media@vger.kernel.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 S:      Maintained
10144 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10145 F:      Documentation/media/v4l-drivers/max2175.rst
10146 F:      drivers/media/i2c/max2175*
10147 F:      include/uapi/linux/max2175.h
10148
10149 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10150 L:      linux-hwmon@vger.kernel.org
10151 S:      Orphan
10152 F:      Documentation/hwmon/max6650.rst
10153 F:      drivers/hwmon/max6650.c
10154
10155 MAX6697 HARDWARE MONITOR DRIVER
10156 M:      Guenter Roeck <linux@roeck-us.net>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/hwmon/max6697.rst
10160 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10161 F:      drivers/hwmon/max6697.c
10162 F:      include/linux/platform_data/max6697.h
10163
10164 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10165 M:      Peter Rosin <peda@axentia.se>
10166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/sound/max9860.txt
10169 F:      sound/soc/codecs/max9860.*
10170
10171 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10172 M:      Andreas Klinger <ak@it-klinger.de>
10173 L:      linux-iio@vger.kernel.org
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10176 F:      drivers/iio/proximity/mb1232.c
10177
10178 MAXIM MAX77650 PMIC MFD DRIVER
10179 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10180 L:      linux-kernel@vger.kernel.org
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10183 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10184 F:      include/linux/mfd/max77650.h
10185 F:      drivers/mfd/max77650.c
10186 F:      drivers/regulator/max77650-regulator.c
10187 F:      drivers/power/supply/max77650-charger.c
10188 F:      drivers/input/misc/max77650-onkey.c
10189 F:      drivers/leds/leds-max77650.c
10190 F:      drivers/gpio/gpio-max77650.c
10191
10192 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10193 M:      Javier Martinez Canillas <javier@dowhile0.org>
10194 L:      linux-kernel@vger.kernel.org
10195 S:      Supported
10196 F:      drivers/regulator/max77802-regulator.c
10197 F:      Documentation/devicetree/bindings/*/*max77802.txt
10198 F:      include/dt-bindings/*/*max77802.h
10199
10200 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10201 M:      Krzysztof Kozlowski <krzk@kernel.org>
10202 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10203 L:      linux-pm@vger.kernel.org
10204 S:      Supported
10205 F:      drivers/power/supply/max14577_charger.c
10206 F:      drivers/power/supply/max77693_charger.c
10207
10208 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10209 M:      Chanwoo Choi <cw00.choi@samsung.com>
10210 M:      Krzysztof Kozlowski <krzk@kernel.org>
10211 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10212 L:      linux-kernel@vger.kernel.org
10213 S:      Supported
10214 F:      drivers/*/max14577*.c
10215 F:      drivers/*/max77686*.c
10216 F:      drivers/*/max77693*.c
10217 F:      drivers/extcon/extcon-max14577.c
10218 F:      drivers/extcon/extcon-max77693.c
10219 F:      drivers/rtc/rtc-max77686.c
10220 F:      drivers/clk/clk-max77686.c
10221 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10222 F:      Documentation/devicetree/bindings/*/max77686.txt
10223 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10224 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10225 F:      include/linux/mfd/max14577*.h
10226 F:      include/linux/mfd/max77686*.h
10227 F:      include/linux/mfd/max77693*.h
10228
10229 MAXIRADIO FM RADIO RECEIVER DRIVER
10230 M:      Hans Verkuil <hverkuil@xs4all.nl>
10231 L:      linux-media@vger.kernel.org
10232 T:      git git://linuxtv.org/media_tree.git
10233 W:      https://linuxtv.org
10234 S:      Maintained
10235 F:      drivers/media/radio/radio-maxiradio*
10236
10237 MCAN MMIO DEVICE DRIVER
10238 M:      Dan Murphy <dmurphy@ti.com>
10239 M:      Sriram Dash <sriram.dash@samsung.com>
10240 L:      linux-can@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10243 F:      drivers/net/can/m_can/m_can.c
10244 F:      drivers/net/can/m_can/m_can.h
10245 F:      drivers/net/can/m_can/m_can_platform.c
10246
10247 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10248 M:      Peter Rosin <peda@axentia.se>
10249 L:      linux-iio@vger.kernel.org
10250 S:      Maintained
10251 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10252 F:      drivers/iio/potentiometer/mcp4018.c
10253 F:      drivers/iio/potentiometer/mcp4531.c
10254
10255 MCR20A IEEE-802.15.4 RADIO DRIVER
10256 M:      Xue Liu <liuxuenetmail@gmail.com>
10257 L:      linux-wpan@vger.kernel.org
10258 W:      https://github.com/xueliu/mcr20a-linux
10259 S:      Maintained
10260 F:      drivers/net/ieee802154/mcr20a.c
10261 F:      drivers/net/ieee802154/mcr20a.h
10262 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10263
10264 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10265 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10266 L:      linux-iio@vger.kernel.org
10267 S:      Maintained
10268 F:      drivers/iio/dac/cio-dac.c
10269
10270 MEDIA CONTROLLER FRAMEWORK
10271 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10272 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10273 L:      linux-media@vger.kernel.org
10274 W:      https://www.linuxtv.org
10275 T:      git git://linuxtv.org/media_tree.git
10276 S:      Supported
10277 F:      drivers/media/mc/
10278 F:      include/media/media-*.h
10279 F:      include/uapi/linux/media.h
10280
10281 MEDIA DRIVERS FOR ASCOT2E
10282 M:      Sergey Kozlov <serjk@netup.ru>
10283 M:      Abylay Ospan <aospan@netup.ru>
10284 L:      linux-media@vger.kernel.org
10285 W:      https://linuxtv.org
10286 W:      http://netup.tv/
10287 T:      git git://linuxtv.org/media_tree.git
10288 S:      Supported
10289 F:      drivers/media/dvb-frontends/ascot2e*
10290
10291 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10292 M:      Jasmin Jessich <jasmin@anw.at>
10293 L:      linux-media@vger.kernel.org
10294 W:      https://linuxtv.org
10295 T:      git git://linuxtv.org/media_tree.git
10296 S:      Maintained
10297 F:      drivers/media/dvb-frontends/cxd2099*
10298
10299 MEDIA DRIVERS FOR CXD2841ER
10300 M:      Sergey Kozlov <serjk@netup.ru>
10301 M:      Abylay Ospan <aospan@netup.ru>
10302 L:      linux-media@vger.kernel.org
10303 W:      https://linuxtv.org
10304 W:      http://netup.tv/
10305 T:      git git://linuxtv.org/media_tree.git
10306 S:      Supported
10307 F:      drivers/media/dvb-frontends/cxd2841er*
10308
10309 MEDIA DRIVERS FOR CXD2880
10310 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10311 L:      linux-media@vger.kernel.org
10312 W:      http://linuxtv.org/
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Supported
10315 F:      drivers/media/dvb-frontends/cxd2880/*
10316 F:      drivers/media/spi/cxd2880*
10317
10318 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10319 L:      linux-media@vger.kernel.org
10320 W:      https://linuxtv.org
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Orphan
10323 F:      drivers/media/pci/ddbridge/*
10324
10325 MEDIA DRIVERS FOR FREESCALE IMX
10326 M:      Steve Longerbeam <slongerbeam@gmail.com>
10327 M:      Philipp Zabel <p.zabel@pengutronix.de>
10328 L:      linux-media@vger.kernel.org
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Maintained
10331 F:      Documentation/devicetree/bindings/media/imx.txt
10332 F:      Documentation/media/v4l-drivers/imx.rst
10333 F:      drivers/staging/media/imx/
10334 F:      include/linux/imx-media.h
10335 F:      include/media/imx.h
10336
10337 MEDIA DRIVER FOR FREESCALE IMX PXP
10338 M:      Philipp Zabel <p.zabel@pengutronix.de>
10339 L:      linux-media@vger.kernel.org
10340 T:      git git://linuxtv.org/media_tree.git
10341 S:      Maintained
10342 F:      drivers/media/platform/imx-pxp.[ch]
10343
10344 MEDIA DRIVERS FOR FREESCALE IMX7
10345 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10346 L:      linux-media@vger.kernel.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10350 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10351 F:      Documentation/media/v4l-drivers/imx7.rst
10352 F:      drivers/staging/media/imx/imx7-media-csi.c
10353 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10354
10355 MEDIA DRIVERS FOR HELENE
10356 M:      Abylay Ospan <aospan@netup.ru>
10357 L:      linux-media@vger.kernel.org
10358 W:      https://linuxtv.org
10359 W:      http://netup.tv/
10360 T:      git git://linuxtv.org/media_tree.git
10361 S:      Supported
10362 F:      drivers/media/dvb-frontends/helene*
10363
10364 MEDIA DRIVERS FOR HORUS3A
10365 M:      Sergey Kozlov <serjk@netup.ru>
10366 M:      Abylay Ospan <aospan@netup.ru>
10367 L:      linux-media@vger.kernel.org
10368 W:      https://linuxtv.org
10369 W:      http://netup.tv/
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Supported
10372 F:      drivers/media/dvb-frontends/horus3a*
10373
10374 MEDIA DRIVERS FOR LNBH25
10375 M:      Sergey Kozlov <serjk@netup.ru>
10376 M:      Abylay Ospan <aospan@netup.ru>
10377 L:      linux-media@vger.kernel.org
10378 W:      https://linuxtv.org
10379 W:      http://netup.tv/
10380 T:      git git://linuxtv.org/media_tree.git
10381 S:      Supported
10382 F:      drivers/media/dvb-frontends/lnbh25*
10383
10384 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10385 L:      linux-media@vger.kernel.org
10386 W:      https://linuxtv.org
10387 T:      git git://linuxtv.org/media_tree.git
10388 S:      Orphan
10389 F:      drivers/media/dvb-frontends/mxl5xx*
10390
10391 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10392 M:      Sergey Kozlov <serjk@netup.ru>
10393 M:      Abylay Ospan <aospan@netup.ru>
10394 L:      linux-media@vger.kernel.org
10395 W:      https://linuxtv.org
10396 W:      http://netup.tv/
10397 T:      git git://linuxtv.org/media_tree.git
10398 S:      Supported
10399 F:      drivers/media/pci/netup_unidvb/*
10400
10401 MEDIA DRIVERS FOR RENESAS - CEU
10402 M:      Jacopo Mondi <jacopo@jmondi.org>
10403 L:      linux-media@vger.kernel.org
10404 L:      linux-renesas-soc@vger.kernel.org
10405 T:      git git://linuxtv.org/media_tree.git
10406 S:      Supported
10407 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10408 F:      drivers/media/platform/renesas-ceu.c
10409 F:      include/media/drv-intf/renesas-ceu.h
10410
10411 MEDIA DRIVERS FOR RENESAS - DRIF
10412 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10413 L:      linux-media@vger.kernel.org
10414 L:      linux-renesas-soc@vger.kernel.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 S:      Supported
10417 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10418 F:      drivers/media/platform/rcar_drif.c
10419
10420 MEDIA DRIVERS FOR RENESAS - FCP
10421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10422 L:      linux-media@vger.kernel.org
10423 L:      linux-renesas-soc@vger.kernel.org
10424 T:      git git://linuxtv.org/media_tree.git
10425 S:      Supported
10426 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10427 F:      drivers/media/platform/rcar-fcp.c
10428 F:      include/media/rcar-fcp.h
10429
10430 MEDIA DRIVERS FOR RENESAS - FDP1
10431 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10432 L:      linux-media@vger.kernel.org
10433 L:      linux-renesas-soc@vger.kernel.org
10434 T:      git git://linuxtv.org/media_tree.git
10435 S:      Supported
10436 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10437 F:      drivers/media/platform/rcar_fdp1.c
10438
10439 MEDIA DRIVERS FOR RENESAS - VIN
10440 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10441 L:      linux-media@vger.kernel.org
10442 L:      linux-renesas-soc@vger.kernel.org
10443 T:      git git://linuxtv.org/media_tree.git
10444 S:      Supported
10445 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10446 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10447 F:      drivers/media/platform/rcar-vin/
10448
10449 MEDIA DRIVERS FOR RENESAS - VSP1
10450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10451 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10452 L:      linux-media@vger.kernel.org
10453 L:      linux-renesas-soc@vger.kernel.org
10454 T:      git git://linuxtv.org/media_tree.git
10455 S:      Supported
10456 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10457 F:      drivers/media/platform/vsp1/
10458
10459 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10460 L:      linux-media@vger.kernel.org
10461 W:      https://linuxtv.org
10462 T:      git git://linuxtv.org/media_tree.git
10463 S:      Orphan
10464 F:      drivers/media/dvb-frontends/stv0910*
10465
10466 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10467 L:      linux-media@vger.kernel.org
10468 W:      https://linuxtv.org
10469 T:      git git://linuxtv.org/media_tree.git
10470 S:      Orphan
10471 F:      drivers/media/dvb-frontends/stv6111*
10472
10473 MEDIA DRIVERS FOR STM32 - DCMI
10474 M:      Hugues Fruchet <hugues.fruchet@st.com>
10475 L:      linux-media@vger.kernel.org
10476 T:      git git://linuxtv.org/media_tree.git
10477 S:      Supported
10478 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10479 F:      drivers/media/platform/stm32/stm32-dcmi.c
10480
10481 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10482 M:      Dmitry Osipenko <digetx@gmail.com>
10483 L:      linux-media@vger.kernel.org
10484 L:      linux-tegra@vger.kernel.org
10485 T:      git git://linuxtv.org/media_tree.git
10486 S:      Maintained
10487 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10488 F:      drivers/staging/media/tegra-vde/
10489
10490 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10492 L:      linux-media@vger.kernel.org
10493 W:      https://linuxtv.org
10494 Q:      http://patchwork.kernel.org/project/linux-media/list/
10495 T:      git git://linuxtv.org/media_tree.git
10496 S:      Maintained
10497 F:      Documentation/devicetree/bindings/media/
10498 F:      Documentation/media/
10499 F:      drivers/media/
10500 F:      drivers/staging/media/
10501 F:      include/linux/platform_data/media/
10502 F:      include/media/
10503 F:      include/uapi/linux/dvb/
10504 F:      include/uapi/linux/videodev2.h
10505 F:      include/uapi/linux/media.h
10506 F:      include/uapi/linux/v4l2-*
10507 F:      include/uapi/linux/meye.h
10508 F:      include/uapi/linux/ivtv*
10509 F:      include/uapi/linux/uvcvideo.h
10510
10511 MEDIATEK BLUETOOTH DRIVER
10512 M:      Sean Wang <sean.wang@mediatek.com>
10513 L:      linux-bluetooth@vger.kernel.org
10514 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10517 F:      drivers/bluetooth/btmtkuart.c
10518
10519 MEDIATEK CIR DRIVER
10520 M:      Sean Wang <sean.wang@mediatek.com>
10521 S:      Maintained
10522 F:      drivers/media/rc/mtk-cir.c
10523
10524 MEDIATEK DMA DRIVER
10525 M:      Sean Wang <sean.wang@mediatek.com>
10526 L:      dmaengine@vger.kernel.org
10527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10528 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10529 S:      Maintained
10530 F:      Documentation/devicetree/bindings/dma/mtk-*
10531 F:      drivers/dma/mediatek/
10532
10533 MEDIATEK PMIC LED DRIVER
10534 M:      Sean Wang <sean.wang@mediatek.com>
10535 S:      Maintained
10536 F:      drivers/leds/leds-mt6323.c
10537 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10538
10539 MEDIATEK ETHERNET DRIVER
10540 M:      Felix Fietkau <nbd@openwrt.org>
10541 M:      John Crispin <john@phrozen.org>
10542 M:      Sean Wang <sean.wang@mediatek.com>
10543 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10544 L:      netdev@vger.kernel.org
10545 S:      Maintained
10546 F:      drivers/net/ethernet/mediatek/
10547
10548 MEDIATEK SWITCH DRIVER
10549 M:      Sean Wang <sean.wang@mediatek.com>
10550 L:      netdev@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/net/dsa/mt7530.*
10553 F:      net/dsa/tag_mtk.c
10554
10555 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10556 M:      Sean Wang <sean.wang@mediatek.com>
10557 L:      linux-pm@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10560 F:      drivers/power/reset/mt6323-poweroff.c
10561
10562 MEDIATEK JPEG DRIVER
10563 M:      Rick Chang <rick.chang@mediatek.com>
10564 M:      Bin Liu <bin.liu@mediatek.com>
10565 S:      Supported
10566 F:      drivers/media/platform/mtk-jpeg/
10567 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10568
10569 MEDIATEK MDP DRIVER
10570 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10571 M:      Houlong Wei <houlong.wei@mediatek.com>
10572 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10573 S:      Supported
10574 F:      drivers/media/platform/mtk-mdp/
10575 F:      drivers/media/platform/mtk-vpu/
10576 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10577
10578 MEDIATEK MEDIA DRIVER
10579 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10580 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10581 S:      Supported
10582 F:      drivers/media/platform/mtk-vcodec/
10583 F:      drivers/media/platform/mtk-vpu/
10584 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10585 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10586
10587 MEDIATEK MMC/SD/SDIO DRIVER
10588 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10589 S:      Maintained
10590 F:      drivers/mmc/host/mtk-sd.c
10591 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10592
10593 MEDIATEK MT76 WIRELESS LAN DRIVER
10594 M:      Felix Fietkau <nbd@nbd.name>
10595 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10596 R:      Ryder Lee <ryder.lee@mediatek.com>
10597 R:      Roy Luo <royluo@google.com>
10598 L:      linux-wireless@vger.kernel.org
10599 S:      Maintained
10600 F:      drivers/net/wireless/mediatek/mt76/
10601
10602 MEDIATEK MT7601U WIRELESS LAN DRIVER
10603 M:      Jakub Kicinski <kubakici@wp.pl>
10604 L:      linux-wireless@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/net/wireless/mediatek/mt7601u/
10607
10608 MEDIATEK MT7621/28/88 I2C DRIVER
10609 M:      Stefan Roese <sr@denx.de>
10610 L:      linux-i2c@vger.kernel.org
10611 S:      Maintained
10612 F:      drivers/i2c/busses/i2c-mt7621.c
10613 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10614
10615 MEDIATEK NAND CONTROLLER DRIVER
10616 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10617 L:      linux-mtd@lists.infradead.org
10618 S:      Maintained
10619 F:      drivers/mtd/nand/raw/mtk_*
10620 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10621
10622 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10623 M:      Sean Wang <sean.wang@mediatek.com>
10624 S:      Maintained
10625 F:      drivers/char/hw_random/mtk-rng.c
10626
10627 MEDIATEK USB3 DRD IP DRIVER
10628 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10629 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10632 S:      Maintained
10633 F:      drivers/usb/mtu3/
10634
10635 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10636 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10637 M:      Martin Donnelly <martin.donnelly@ge.com>
10638 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10639 S:      Maintained
10640 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10641 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10642
10643 MEGARAID SCSI/SAS DRIVERS
10644 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10645 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10646 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10647 L:      megaraidlinux.pdl@broadcom.com
10648 L:      linux-scsi@vger.kernel.org
10649 W:      http://www.avagotech.com/support/
10650 S:      Maintained
10651 F:      Documentation/scsi/megaraid.txt
10652 F:      drivers/scsi/megaraid.*
10653 F:      drivers/scsi/megaraid/
10654
10655 MELEXIS MLX90614 DRIVER
10656 M:      Crt Mori <cmo@melexis.com>
10657 L:      linux-iio@vger.kernel.org
10658 W:      http://www.melexis.com
10659 S:      Supported
10660 F:      drivers/iio/temperature/mlx90614.c
10661
10662 MELEXIS MLX90632 DRIVER
10663 M:      Crt Mori <cmo@melexis.com>
10664 L:      linux-iio@vger.kernel.org
10665 W:      http://www.melexis.com
10666 S:      Supported
10667 F:      drivers/iio/temperature/mlx90632.c
10668
10669 MELFAS MIP4 TOUCHSCREEN DRIVER
10670 M:      Sangwon Jee <jeesw@melfas.com>
10671 W:      http://www.melfas.com
10672 S:      Supported
10673 F:      drivers/input/touchscreen/melfas_mip4.c
10674 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10675
10676 MELLANOX ETHERNET DRIVER (mlx4_en)
10677 M:      Tariq Toukan <tariqt@mellanox.com>
10678 L:      netdev@vger.kernel.org
10679 S:      Supported
10680 W:      http://www.mellanox.com
10681 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10682 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10683
10684 MELLANOX ETHERNET DRIVER (mlx5e)
10685 M:      Saeed Mahameed <saeedm@mellanox.com>
10686 L:      netdev@vger.kernel.org
10687 S:      Supported
10688 W:      http://www.mellanox.com
10689 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10690 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10691
10692 MELLANOX ETHERNET INNOVA DRIVERS
10693 R:      Boris Pismenny <borisp@mellanox.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Supported
10696 W:      http://www.mellanox.com
10697 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10698 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10699 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10700 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10701 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10702
10703 MELLANOX ETHERNET SWITCH DRIVERS
10704 M:      Jiri Pirko <jiri@mellanox.com>
10705 M:      Ido Schimmel <idosch@mellanox.com>
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 W:      http://www.mellanox.com
10709 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10710 F:      drivers/net/ethernet/mellanox/mlxsw/
10711 F:      tools/testing/selftests/drivers/net/mlxsw/
10712
10713 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10714 M:      mlxsw@mellanox.com
10715 L:      netdev@vger.kernel.org
10716 S:      Supported
10717 W:      http://www.mellanox.com
10718 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10719 F:      drivers/net/ethernet/mellanox/mlxfw/
10720
10721 MELLANOX HARDWARE PLATFORM SUPPORT
10722 M:      Andy Shevchenko <andy@infradead.org>
10723 M:      Darren Hart <dvhart@infradead.org>
10724 M:      Vadim Pasternak <vadimp@mellanox.com>
10725 L:      platform-driver-x86@vger.kernel.org
10726 S:      Supported
10727 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10728 F:      drivers/platform/mellanox/
10729 F:      include/linux/platform_data/mlxreg.h
10730
10731 MELLANOX MLX4 core VPI driver
10732 M:      Tariq Toukan <tariqt@mellanox.com>
10733 L:      netdev@vger.kernel.org
10734 L:      linux-rdma@vger.kernel.org
10735 W:      http://www.mellanox.com
10736 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10737 S:      Supported
10738 F:      drivers/net/ethernet/mellanox/mlx4/
10739 F:      include/linux/mlx4/
10740
10741 MELLANOX MLX4 IB driver
10742 M:      Yishai Hadas <yishaih@mellanox.com>
10743 L:      linux-rdma@vger.kernel.org
10744 W:      http://www.mellanox.com
10745 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10746 S:      Supported
10747 F:      drivers/infiniband/hw/mlx4/
10748 F:      include/linux/mlx4/
10749 F:      include/uapi/rdma/mlx4-abi.h
10750
10751 MELLANOX MLX5 core VPI driver
10752 M:      Saeed Mahameed <saeedm@mellanox.com>
10753 M:      Leon Romanovsky <leonro@mellanox.com>
10754 L:      netdev@vger.kernel.org
10755 L:      linux-rdma@vger.kernel.org
10756 W:      http://www.mellanox.com
10757 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10758 S:      Supported
10759 F:      drivers/net/ethernet/mellanox/mlx5/core/
10760 F:      include/linux/mlx5/
10761 F:      Documentation/networking/device_drivers/mellanox/
10762
10763 MELLANOX MLX5 IB driver
10764 M:      Leon Romanovsky <leonro@mellanox.com>
10765 L:      linux-rdma@vger.kernel.org
10766 W:      http://www.mellanox.com
10767 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10768 S:      Supported
10769 F:      drivers/infiniband/hw/mlx5/
10770 F:      include/linux/mlx5/
10771 F:      include/uapi/rdma/mlx5-abi.h
10772
10773 MELLANOX MLXCPLD I2C AND MUX DRIVER
10774 M:      Vadim Pasternak <vadimp@mellanox.com>
10775 M:      Michael Shych <michaelsh@mellanox.com>
10776 L:      linux-i2c@vger.kernel.org
10777 S:      Supported
10778 F:      drivers/i2c/busses/i2c-mlxcpld.c
10779 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10780 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10781
10782 MELLANOX MLXCPLD LED DRIVER
10783 M:      Vadim Pasternak <vadimp@mellanox.com>
10784 L:      linux-leds@vger.kernel.org
10785 S:      Supported
10786 F:      drivers/leds/leds-mlxcpld.c
10787 F:      drivers/leds/leds-mlxreg.c
10788 F:      Documentation/leds/leds-mlxcpld.rst
10789
10790 MELLANOX PLATFORM DRIVER
10791 M:      Vadim Pasternak <vadimp@mellanox.com>
10792 L:      platform-driver-x86@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/platform/x86/mlx-platform.c
10795
10796 MEMBARRIER SUPPORT
10797 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10798 M:      "Paul E. McKenney" <paulmck@kernel.org>
10799 L:      linux-kernel@vger.kernel.org
10800 S:      Supported
10801 F:      kernel/sched/membarrier.c
10802 F:      include/uapi/linux/membarrier.h
10803 F:      arch/powerpc/include/asm/membarrier.h
10804
10805 MEMBLOCK
10806 M:      Mike Rapoport <rppt@linux.ibm.com>
10807 L:      linux-mm@kvack.org
10808 S:      Maintained
10809 F:      include/linux/memblock.h
10810 F:      mm/memblock.c
10811 F:      Documentation/core-api/boot-time-mm.rst
10812
10813 MEMORY MANAGEMENT
10814 M:      Andrew Morton <akpm@linux-foundation.org>
10815 L:      linux-mm@kvack.org
10816 W:      http://www.linux-mm.org
10817 T:      quilt https://ozlabs.org/~akpm/mmotm/
10818 T:      quilt https://ozlabs.org/~akpm/mmots/
10819 T:      git git://github.com/hnaz/linux-mm.git
10820 S:      Maintained
10821 F:      include/linux/mm.h
10822 F:      include/linux/gfp.h
10823 F:      include/linux/mmzone.h
10824 F:      include/linux/memory_hotplug.h
10825 F:      include/linux/vmalloc.h
10826 F:      mm/
10827
10828 MEMORY TECHNOLOGY DEVICES (MTD)
10829 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10830 M:      Richard Weinberger <richard@nod.at>
10831 M:      Vignesh Raghavendra <vigneshr@ti.com>
10832 L:      linux-mtd@lists.infradead.org
10833 W:      http://www.linux-mtd.infradead.org/
10834 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10835 C:      irc://irc.oftc.net/mtd
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10838 S:      Maintained
10839 F:      Documentation/devicetree/bindings/mtd/
10840 F:      drivers/mtd/
10841 F:      include/linux/mtd/
10842 F:      include/uapi/mtd/
10843
10844 MEN A21 WATCHDOG DRIVER
10845 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10846 L:      linux-watchdog@vger.kernel.org
10847 S:      Maintained
10848 F:      drivers/watchdog/mena21_wdt.c
10849
10850 MEN CHAMELEON BUS (mcb)
10851 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10852 S:      Maintained
10853 F:      drivers/mcb/
10854 F:      include/linux/mcb.h
10855 F:      Documentation/driver-api/men-chameleon-bus.rst
10856
10857 MEN F21BMC (Board Management Controller)
10858 M:      Andreas Werner <andreas.werner@men.de>
10859 S:      Supported
10860 F:      drivers/mfd/menf21bmc.c
10861 F:      drivers/watchdog/menf21bmc_wdt.c
10862 F:      drivers/leds/leds-menf21bmc.c
10863 F:      drivers/hwmon/menf21bmc_hwmon.c
10864 F:      Documentation/hwmon/menf21bmc.rst
10865
10866 MEN Z069 WATCHDOG DRIVER
10867 M:      Johannes Thumshirn <jth@kernel.org>
10868 L:      linux-watchdog@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/watchdog/menz69_wdt.c
10871
10872 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10873 M:      Neil Armstrong <narmstrong@baylibre.com>
10874 L:      linux-media@vger.kernel.org
10875 L:      linux-amlogic@lists.infradead.org
10876 W:      http://linux-meson.com/
10877 S:      Supported
10878 F:      drivers/media/platform/meson/ao-cec.c
10879 F:      drivers/media/platform/meson/ao-cec-g12a.c
10880 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10881 T:      git git://linuxtv.org/media_tree.git
10882
10883 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10884 M:      Liang Yang <liang.yang@amlogic.com>
10885 L:      linux-mtd@lists.infradead.org
10886 S:      Maintained
10887 F:      drivers/mtd/nand/raw/meson_*
10888 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10889
10890 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10891 M:      Maxime Jourdan <mjourdan@baylibre.com>
10892 L:      linux-media@vger.kernel.org
10893 L:      linux-amlogic@lists.infradead.org
10894 S:      Supported
10895 F:      drivers/staging/media/meson/vdec/
10896 T:      git git://linuxtv.org/media_tree.git
10897
10898 METHODE UDPU SUPPORT
10899 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10900 S:      Maintained
10901 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10902
10903 MICROBLAZE ARCHITECTURE
10904 M:      Michal Simek <monstr@monstr.eu>
10905 W:      http://www.monstr.eu/fdt/
10906 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10907 S:      Supported
10908 F:      arch/microblaze/
10909
10910 MICROCHIP AT91 SERIAL DRIVER
10911 M:      Richard Genoud <richard.genoud@gmail.com>
10912 S:      Maintained
10913 F:      drivers/tty/serial/atmel_serial.c
10914 F:      drivers/tty/serial/atmel_serial.h
10915 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10916
10917 MICROCHIP AUDIO ASOC DRIVERS
10918 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10920 S:      Supported
10921 F:      sound/soc/atmel
10922
10923 MICROCHIP DMA DRIVER
10924 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10926 L:      dmaengine@vger.kernel.org
10927 S:      Supported
10928 F:      drivers/dma/at_hdmac.c
10929 F:      drivers/dma/at_hdmac_regs.h
10930 F:      include/linux/platform_data/dma-atmel.h
10931 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10932 F:      include/dt-bindings/dma/at91.h
10933
10934 MICROCHIP ECC DRIVER
10935 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10936 L:      linux-crypto@vger.kernel.org
10937 S:      Maintained
10938 F:      drivers/crypto/atmel-ecc.*
10939
10940 MICROCHIP I2C DRIVER
10941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10942 L:      linux-i2c@vger.kernel.org
10943 S:      Supported
10944 F:      drivers/i2c/busses/i2c-at91.h
10945 F:      drivers/i2c/busses/i2c-at91-*.c
10946
10947 MICROCHIP ISC DRIVER
10948 M:      Eugen Hristev <eugen.hristev@microchip.com>
10949 L:      linux-media@vger.kernel.org
10950 S:      Supported
10951 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10952 F:      drivers/media/platform/atmel/atmel-isc.h
10953 F:      drivers/media/platform/atmel/atmel-isc-base.c
10954 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10955 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10956
10957 MICROCHIP ISI DRIVER
10958 M:      Eugen Hristev <eugen.hristev@microchip.com>
10959 L:      linux-media@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/media/platform/atmel/atmel-isi.c
10962 F:      drivers/media/platform/atmel/atmel-isi.h
10963
10964 MICROCHIP AT91 USART MFD DRIVER
10965 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10966 L:      linux-kernel@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/mfd/at91-usart.c
10969 F:      include/dt-bindings/mfd/at91-usart.h
10970 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10971
10972 MICROCHIP AT91 USART SPI DRIVER
10973 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10974 L:      linux-spi@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/spi/spi-at91-usart.c
10977 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10978
10979 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10980 M:      Woojung Huh <woojung.huh@microchip.com>
10981 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Maintained
10984 F:      net/dsa/tag_ksz.c
10985 F:      drivers/net/dsa/microchip/*
10986 F:      include/linux/platform_data/microchip-ksz.h
10987 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10988
10989 MICROCHIP LAN743X ETHERNET DRIVER
10990 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10991 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10992 L:      netdev@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/net/ethernet/microchip/lan743x_*
10995
10996 MICROCHIP LCDFB DRIVER
10997 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10998 L:      linux-fbdev@vger.kernel.org
10999 S:      Maintained
11000 F:      drivers/video/fbdev/atmel_lcdfb.c
11001 F:      include/video/atmel_lcdc.h
11002
11003 MICROCHIP MMC/SD/SDIO MCI DRIVER
11004 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11005 S:      Maintained
11006 F:      drivers/mmc/host/atmel-mci.c
11007
11008 MICROCHIP MCP16502 PMIC DRIVER
11009 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11011 S:      Maintained
11012 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11013 F:      drivers/regulator/mcp16502.c
11014
11015 MICROCHIP MCP3911 ADC DRIVER
11016 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11017 M:      Kent Gustavsson <kent@minoris.se>
11018 L:      linux-iio@vger.kernel.org
11019 S:      Supported
11020 F:      drivers/iio/adc/mcp3911.c
11021 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11022
11023 MICROCHIP NAND DRIVER
11024 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11025 L:      linux-mtd@lists.infradead.org
11026 S:      Supported
11027 F:      drivers/mtd/nand/raw/atmel/*
11028 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11029
11030 MICROCHIP PWM DRIVER
11031 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11033 L:      linux-pwm@vger.kernel.org
11034 S:      Supported
11035 F:      drivers/pwm/pwm-atmel.c
11036 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11037
11038 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11039 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11040 M:      Eugen Hristev <eugen.hristev@microchip.com>
11041 L:      linux-iio@vger.kernel.org
11042 S:      Supported
11043 F:      drivers/iio/adc/at91-sama5d2_adc.c
11044 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11045 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11046
11047 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11048 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11049 S:      Supported
11050 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11051
11052 MICROCHIP SPI DRIVER
11053 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11054 S:      Supported
11055 F:      drivers/spi/spi-atmel.*
11056
11057 MICROCHIP SSC DRIVER
11058 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11060 S:      Supported
11061 F:      drivers/misc/atmel-ssc.c
11062 F:      include/linux/atmel-ssc.h
11063
11064 MICROCHIP USBA UDC DRIVER
11065 M:      Cristian Birsan <cristian.birsan@microchip.com>
11066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11067 S:      Supported
11068 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11069
11070 MICROCHIP USB251XB DRIVER
11071 M:      Richard Leitner <richard.leitner@skidata.com>
11072 L:      linux-usb@vger.kernel.org
11073 S:      Maintained
11074 F:      drivers/usb/misc/usb251xb.c
11075 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11076
11077 MICROCHIP XDMA DRIVER
11078 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11079 L:      linux-arm-kernel@lists.infradead.org
11080 L:      dmaengine@vger.kernel.org
11081 S:      Supported
11082 F:      drivers/dma/at_xdmac.c
11083
11084 MICROSEMI MIPS SOCS
11085 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11086 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11087 L:      linux-mips@vger.kernel.org
11088 S:      Supported
11089 F:      arch/mips/generic/board-ocelot.c
11090 F:      arch/mips/configs/generic/board-ocelot.config
11091 F:      arch/mips/boot/dts/mscc/
11092 F:      Documentation/devicetree/bindings/mips/mscc.txt
11093
11094 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11095 M:      Don Brace <don.brace@microsemi.com>
11096 L:      esc.storagedev@microsemi.com
11097 L:      linux-scsi@vger.kernel.org
11098 S:      Supported
11099 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11100 F:      drivers/scsi/smartpqi/Kconfig
11101 F:      drivers/scsi/smartpqi/Makefile
11102 F:      include/linux/cciss*.h
11103 F:      include/uapi/linux/cciss*.h
11104 F:      Documentation/scsi/smartpqi.txt
11105
11106 MICROSEMI ETHERNET SWITCH DRIVER
11107 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11108 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11109 L:      netdev@vger.kernel.org
11110 S:      Supported
11111 F:      drivers/net/ethernet/mscc/
11112 F:      include/soc/mscc/ocelot*
11113
11114 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11115 M:      Chen Yu <yu.c.chen@intel.com>
11116 L:      platform-driver-x86@vger.kernel.org
11117 S:      Supported
11118 F:      drivers/platform/x86/surfacepro3_button.c
11119
11120 MICROTEK X6 SCANNER
11121 M:      Oliver Neukum <oliver@neukum.org>
11122 S:      Maintained
11123 F:      drivers/usb/image/microtek.*
11124
11125 MIPS
11126 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11127 L:      linux-mips@vger.kernel.org
11128 W:      http://www.linux-mips.org/
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11130 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/mips/
11133 F:      Documentation/mips/
11134 F:      arch/mips/
11135 F:      drivers/platform/mips/
11136
11137 MIPS BOSTON DEVELOPMENT BOARD
11138 M:      Paul Burton <paulburton@kernel.org>
11139 L:      linux-mips@vger.kernel.org
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11142 F:      arch/mips/boot/dts/img/boston.dts
11143 F:      arch/mips/configs/generic/board-boston.config
11144 F:      drivers/clk/imgtec/clk-boston.c
11145 F:      include/dt-bindings/clock/boston-clock.h
11146
11147 MIPS GENERIC PLATFORM
11148 M:      Paul Burton <paulburton@kernel.org>
11149 L:      linux-mips@vger.kernel.org
11150 S:      Supported
11151 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11152 F:      arch/mips/generic/
11153 F:      arch/mips/tools/generic-board-config.sh
11154
11155 MIPS/LOONGSON1 ARCHITECTURE
11156 M:      Keguang Zhang <keguang.zhang@gmail.com>
11157 L:      linux-mips@vger.kernel.org
11158 S:      Maintained
11159 F:      arch/mips/loongson32/
11160 F:      arch/mips/include/asm/mach-loongson32/
11161 F:      drivers/*/*loongson1*
11162 F:      drivers/*/*/*loongson1*
11163
11164 MIPS/LOONGSON2EF ARCHITECTURE
11165 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11166 L:      linux-mips@vger.kernel.org
11167 S:      Maintained
11168 F:      arch/mips/loongson2ef/
11169 F:      arch/mips/include/asm/mach-loongson2ef/
11170 F:      drivers/*/*loongson2*
11171 F:      drivers/*/*/*loongson2*
11172
11173 MIPS/LOONGSON64 ARCHITECTURE
11174 M:      Huacai Chen <chenhc@lemote.com>
11175 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11176 L:      linux-mips@vger.kernel.org
11177 S:      Maintained
11178 F:      arch/mips/loongson64/
11179 F:      arch/mips/include/asm/mach-loongson64/
11180 F:      drivers/platform/mips/cpu_hwmon.c
11181 F:      drivers/*/*loongson3*
11182 F:      drivers/*/*/*loongson3*
11183
11184 MIPS RINT INSTRUCTION EMULATION
11185 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11186 L:      linux-mips@vger.kernel.org
11187 S:      Supported
11188 F:      arch/mips/math-emu/sp_rint.c
11189 F:      arch/mips/math-emu/dp_rint.c
11190
11191 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11192 M:      Hans Verkuil <hverkuil@xs4all.nl>
11193 L:      linux-media@vger.kernel.org
11194 T:      git git://linuxtv.org/media_tree.git
11195 W:      https://linuxtv.org
11196 S:      Odd Fixes
11197 F:      drivers/media/radio/radio-miropcm20*
11198
11199 MMP SUPPORT
11200 R:      Lubomir Rintel <lkundrak@v3.sk>
11201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11203 S:      Odd Fixes
11204 F:      arch/arm/boot/dts/mmp*
11205 F:      arch/arm/mach-mmp/
11206 F:      linux/soc/mmp/
11207
11208 MMP USB PHY DRIVERS
11209 R:      Lubomir Rintel <lkundrak@v3.sk>
11210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11211 S:      Maintained
11212 F:      drivers/phy/marvell/phy-mmp3-usb.c
11213 F:      drivers/phy/marvell/phy-pxa-usb.c
11214
11215 MMU GATHER AND TLB INVALIDATION
11216 M:      Will Deacon <will@kernel.org>
11217 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11218 M:      Andrew Morton <akpm@linux-foundation.org>
11219 M:      Nick Piggin <npiggin@gmail.com>
11220 M:      Peter Zijlstra <peterz@infradead.org>
11221 L:      linux-arch@vger.kernel.org
11222 L:      linux-mm@kvack.org
11223 S:      Maintained
11224 F:      arch/*/include/asm/tlb.h
11225 F:      include/asm-generic/tlb.h
11226 F:      mm/mmu_gather.c
11227
11228 MN88472 MEDIA DRIVER
11229 M:      Antti Palosaari <crope@iki.fi>
11230 L:      linux-media@vger.kernel.org
11231 W:      https://linuxtv.org
11232 W:      http://palosaari.fi/linux/
11233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11234 S:      Maintained
11235 F:      drivers/media/dvb-frontends/mn88472*
11236
11237 MN88473 MEDIA DRIVER
11238 M:      Antti Palosaari <crope@iki.fi>
11239 L:      linux-media@vger.kernel.org
11240 W:      https://linuxtv.org
11241 W:      http://palosaari.fi/linux/
11242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11243 S:      Maintained
11244 F:      drivers/media/dvb-frontends/mn88473*
11245
11246 MODULE SUPPORT
11247 M:      Jessica Yu <jeyu@kernel.org>
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11249 S:      Maintained
11250 F:      include/linux/module.h
11251 F:      kernel/module.c
11252
11253 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11254 W:      http://popies.net/meye/
11255 S:      Orphan
11256 F:      Documentation/media/v4l-drivers/meye*
11257 F:      drivers/media/pci/meye/
11258 F:      include/uapi/linux/meye.h
11259
11260 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11261 M:      Jiri Slaby <jirislaby@gmail.com>
11262 S:      Maintained
11263 F:      Documentation/driver-api/serial/moxa-smartio.rst
11264 F:      drivers/tty/mxser.*
11265
11266 MONOLITHIC POWER SYSTEM PMIC DRIVER
11267 M:      Saravanan Sekar <sravanhome@gmail.com>
11268 S:      Maintained
11269 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11270 F:      drivers/regulator/mpq7920.c
11271 F:      drivers/regulator/mpq7920.h
11272
11273 MR800 AVERMEDIA USB FM RADIO DRIVER
11274 M:      Alexey Klimov <klimov.linux@gmail.com>
11275 L:      linux-media@vger.kernel.org
11276 T:      git git://linuxtv.org/media_tree.git
11277 S:      Maintained
11278 F:      drivers/media/radio/radio-mr800.c
11279
11280 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11281 M:      Alan Ott <alan@signal11.us>
11282 L:      linux-wpan@vger.kernel.org
11283 S:      Maintained
11284 F:      drivers/net/ieee802154/mrf24j40.c
11285 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11286
11287 MSI LAPTOP SUPPORT
11288 M:      "Lee, Chun-Yi" <jlee@suse.com>
11289 L:      platform-driver-x86@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/platform/x86/msi-laptop.c
11292
11293 MSI WMI SUPPORT
11294 L:      platform-driver-x86@vger.kernel.org
11295 S:      Orphan
11296 F:      drivers/platform/x86/msi-wmi.c
11297
11298 MSI001 MEDIA DRIVER
11299 M:      Antti Palosaari <crope@iki.fi>
11300 L:      linux-media@vger.kernel.org
11301 W:      https://linuxtv.org
11302 W:      http://palosaari.fi/linux/
11303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11304 T:      git git://linuxtv.org/anttip/media_tree.git
11305 S:      Maintained
11306 F:      drivers/media/tuners/msi001*
11307
11308 MSI2500 MEDIA DRIVER
11309 M:      Antti Palosaari <crope@iki.fi>
11310 L:      linux-media@vger.kernel.org
11311 W:      https://linuxtv.org
11312 W:      http://palosaari.fi/linux/
11313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11314 T:      git git://linuxtv.org/anttip/media_tree.git
11315 S:      Maintained
11316 F:      drivers/media/usb/msi2500/
11317
11318 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11319 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11320 L:      linux-mtd@lists.infradead.org
11321 S:      Maintained
11322 F:      drivers/mtd/devices/docg3*
11323
11324 MT9M032 APTINA SENSOR DRIVER
11325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11326 L:      linux-media@vger.kernel.org
11327 T:      git git://linuxtv.org/media_tree.git
11328 S:      Maintained
11329 F:      drivers/media/i2c/mt9m032.c
11330 F:      include/media/i2c/mt9m032.h
11331
11332 MT9P031 APTINA CAMERA SENSOR
11333 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11334 L:      linux-media@vger.kernel.org
11335 T:      git git://linuxtv.org/media_tree.git
11336 S:      Maintained
11337 F:      drivers/media/i2c/mt9p031.c
11338 F:      include/media/i2c/mt9p031.h
11339
11340 MT9T001 APTINA CAMERA SENSOR
11341 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11342 L:      linux-media@vger.kernel.org
11343 T:      git git://linuxtv.org/media_tree.git
11344 S:      Maintained
11345 F:      drivers/media/i2c/mt9t001.c
11346 F:      include/media/i2c/mt9t001.h
11347
11348 MT9T112 APTINA CAMERA SENSOR
11349 M:      Jacopo Mondi <jacopo@jmondi.org>
11350 L:      linux-media@vger.kernel.org
11351 T:      git git://linuxtv.org/media_tree.git
11352 S:      Odd Fixes
11353 F:      drivers/media/i2c/mt9t112.c
11354 F:      include/media/i2c/mt9t112.h
11355
11356 MT9V032 APTINA CAMERA SENSOR
11357 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11358 L:      linux-media@vger.kernel.org
11359 T:      git git://linuxtv.org/media_tree.git
11360 S:      Maintained
11361 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11362 F:      drivers/media/i2c/mt9v032.c
11363 F:      include/media/i2c/mt9v032.h
11364
11365 MT9V111 APTINA CAMERA SENSOR
11366 M:      Jacopo Mondi <jacopo@jmondi.org>
11367 L:      linux-media@vger.kernel.org
11368 T:      git git://linuxtv.org/media_tree.git
11369 S:      Maintained
11370 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11371 F:      drivers/media/i2c/mt9v111.c
11372
11373 MULTIFUNCTION DEVICES (MFD)
11374 M:      Lee Jones <lee.jones@linaro.org>
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11376 S:      Supported
11377 F:      Documentation/devicetree/bindings/mfd/
11378 F:      drivers/mfd/
11379 F:      include/linux/mfd/
11380 F:      include/dt-bindings/mfd/
11381
11382 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11383 S:      Orphan
11384 F:      drivers/mmc/host/mmc_spi.c
11385 F:      include/linux/spi/mmc_spi.h
11386
11387 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11388 M:      Ulf Hansson <ulf.hansson@linaro.org>
11389 L:      linux-mmc@vger.kernel.org
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/mmc/
11393 F:      drivers/mmc/
11394 F:      include/linux/mmc/
11395 F:      include/uapi/linux/mmc/
11396
11397 MULTIPLEXER SUBSYSTEM
11398 M:      Peter Rosin <peda@axentia.se>
11399 S:      Maintained
11400 F:      Documentation/ABI/testing/sysfs-class-mux*
11401 F:      Documentation/devicetree/bindings/mux/
11402 F:      include/dt-bindings/mux/
11403 F:      include/linux/mux/
11404 F:      drivers/mux/
11405
11406 MULTITECH MULTIPORT CARD (ISICOM)
11407 S:      Orphan
11408 F:      drivers/tty/isicom.c
11409 F:      include/linux/isicom.h
11410
11411 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11412 M:      Bin Liu <b-liu@ti.com>
11413 L:      linux-usb@vger.kernel.org
11414 S:      Maintained
11415 F:      drivers/usb/musb/
11416
11417 MXL301RF MEDIA DRIVER
11418 M:      Akihiro Tsukada <tskd08@gmail.com>
11419 L:      linux-media@vger.kernel.org
11420 S:      Odd Fixes
11421 F:      drivers/media/tuners/mxl301rf*
11422
11423 MXL5007T MEDIA DRIVER
11424 M:      Michael Krufky <mkrufky@linuxtv.org>
11425 L:      linux-media@vger.kernel.org
11426 W:      https://linuxtv.org
11427 W:      http://github.com/mkrufky
11428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11429 T:      git git://linuxtv.org/mkrufky/tuners.git
11430 S:      Maintained
11431 F:      drivers/media/tuners/mxl5007t.*
11432
11433 MXSFB DRM DRIVER
11434 M:      Marek Vasut <marex@denx.de>
11435 M:      Stefan Agner <stefan@agner.ch>
11436 L:      dri-devel@lists.freedesktop.org
11437 S:      Supported
11438 F:      drivers/gpu/drm/mxsfb/
11439 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11440 T:      git git://anongit.freedesktop.org/drm/drm-misc
11441
11442 MYLEX DAC960 PCI RAID Controller
11443 M:      Hannes Reinecke <hare@kernel.org>
11444 L:      linux-scsi@vger.kernel.org
11445 S:      Supported
11446 F:      drivers/scsi/myrb.*
11447 F:      drivers/scsi/myrs.*
11448
11449 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11450 M:      Chris Lee <christopher.lee@cspi.com>
11451 L:      netdev@vger.kernel.org
11452 W:      https://www.cspi.com/ethernet-products/support/downloads/
11453 S:      Supported
11454 F:      drivers/net/ethernet/myricom/myri10ge/
11455
11456 NAND FLASH SUBSYSTEM
11457 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11458 R:      Richard Weinberger <richard@nod.at>
11459 L:      linux-mtd@lists.infradead.org
11460 W:      http://www.linux-mtd.infradead.org/
11461 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11463 S:      Maintained
11464 F:      drivers/mtd/nand/
11465 F:      include/linux/mtd/*nand*.h
11466
11467 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11468 M:      Daniel Mack <zonque@gmail.com>
11469 S:      Maintained
11470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11471 W:      http://www.native-instruments.com
11472 F:      sound/usb/caiaq/
11473
11474 NATSEMI ETHERNET DRIVER (DP8381x)
11475 S:      Orphan
11476 F:      drivers/net/ethernet/natsemi/natsemi.c
11477
11478 NCR 5380 SCSI DRIVERS
11479 M:      Finn Thain <fthain@telegraphics.com.au>
11480 M:      Michael Schmitz <schmitzmic@gmail.com>
11481 L:      linux-scsi@vger.kernel.org
11482 S:      Maintained
11483 F:      Documentation/scsi/g_NCR5380.txt
11484 F:      drivers/scsi/NCR5380.*
11485 F:      drivers/scsi/arm/cumana_1.c
11486 F:      drivers/scsi/arm/oak.c
11487 F:      drivers/scsi/atari_scsi.*
11488 F:      drivers/scsi/dmx3191d.c
11489 F:      drivers/scsi/g_NCR5380.*
11490 F:      drivers/scsi/mac_scsi.*
11491 F:      drivers/scsi/sun3_scsi.*
11492 F:      drivers/scsi/sun3_scsi_vme.c
11493
11494 NCSI LIBRARY
11495 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11496 S:      Maintained
11497 F:      net/ncsi/
11498
11499 NCT6775 HARDWARE MONITOR DRIVER
11500 M:      Guenter Roeck <linux@roeck-us.net>
11501 L:      linux-hwmon@vger.kernel.org
11502 S:      Maintained
11503 F:      Documentation/hwmon/nct6775.rst
11504 F:      drivers/hwmon/nct6775.c
11505
11506 NET_FAILOVER MODULE
11507 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11508 L:      netdev@vger.kernel.org
11509 S:      Supported
11510 F:      drivers/net/net_failover.c
11511 F:      include/net/net_failover.h
11512 F:      Documentation/networking/net_failover.rst
11513
11514 NETEM NETWORK EMULATOR
11515 M:      Stephen Hemminger <stephen@networkplumber.org>
11516 L:      netdev@vger.kernel.org
11517 S:      Maintained
11518 F:      net/sched/sch_netem.c
11519
11520 NETERION 10GbE DRIVERS (s2io/vxge)
11521 M:      Jon Mason <jdmason@kudzu.us>
11522 L:      netdev@vger.kernel.org
11523 S:      Supported
11524 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11525 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11526 F:      drivers/net/ethernet/neterion/
11527
11528 NETFILTER
11529 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11530 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11531 M:      Florian Westphal <fw@strlen.de>
11532 L:      netfilter-devel@vger.kernel.org
11533 L:      coreteam@netfilter.org
11534 W:      http://www.netfilter.org/
11535 W:      http://www.iptables.org/
11536 W:      http://www.nftables.org/
11537 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11540 S:      Maintained
11541 F:      include/linux/netfilter*
11542 F:      include/linux/netfilter/
11543 F:      include/net/netfilter/
11544 F:      include/uapi/linux/netfilter*
11545 F:      include/uapi/linux/netfilter/
11546 F:      net/*/netfilter.c
11547 F:      net/*/netfilter/
11548 F:      net/netfilter/
11549 F:      net/bridge/br_netfilter*.c
11550
11551 NETROM NETWORK LAYER
11552 M:      Ralf Baechle <ralf@linux-mips.org>
11553 L:      linux-hams@vger.kernel.org
11554 W:      http://www.linux-ax25.org/
11555 S:      Maintained
11556 F:      include/net/netrom.h
11557 F:      include/uapi/linux/netrom.h
11558 F:      net/netrom/
11559
11560 NETRONOME ETHERNET DRIVERS
11561 M:      Jakub Kicinski <kuba@kernel.org>
11562 L:      oss-drivers@netronome.com
11563 S:      Maintained
11564 F:      drivers/net/ethernet/netronome/
11565
11566 NETWORK BLOCK DEVICE (NBD)
11567 M:      Josef Bacik <josef@toxicpanda.com>
11568 S:      Maintained
11569 L:      linux-block@vger.kernel.org
11570 L:      nbd@other.debian.org
11571 F:      Documentation/admin-guide/blockdev/nbd.rst
11572 F:      drivers/block/nbd.c
11573 F:      include/trace/events/nbd.h
11574 F:      include/uapi/linux/nbd.h
11575
11576 NETWORK DROP MONITOR
11577 M:      Neil Horman <nhorman@tuxdriver.com>
11578 L:      netdev@vger.kernel.org
11579 S:      Maintained
11580 W:      https://fedorahosted.org/dropwatch/
11581 F:      net/core/drop_monitor.c
11582 F:      include/uapi/linux/net_dropmon.h
11583 F:      include/net/drop_monitor.h
11584
11585 NETWORKING DRIVERS
11586 M:      "David S. Miller" <davem@davemloft.net>
11587 L:      netdev@vger.kernel.org
11588 W:      http://www.linuxfoundation.org/en/Net
11589 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11592 S:      Odd Fixes
11593 F:      Documentation/devicetree/bindings/net/
11594 F:      drivers/net/
11595 F:      include/linux/if_*
11596 F:      include/linux/netdevice.h
11597 F:      include/linux/etherdevice.h
11598 F:      include/linux/fcdevice.h
11599 F:      include/linux/fddidevice.h
11600 F:      include/linux/hippidevice.h
11601 F:      include/linux/inetdevice.h
11602 F:      include/uapi/linux/if_*
11603 F:      include/uapi/linux/netdevice.h
11604
11605 NETWORKING DRIVERS (WIRELESS)
11606 M:      Kalle Valo <kvalo@codeaurora.org>
11607 L:      linux-wireless@vger.kernel.org
11608 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11611 S:      Maintained
11612 F:      Documentation/devicetree/bindings/net/wireless/
11613 F:      drivers/net/wireless/
11614
11615 NETWORKING [DSA]
11616 M:      Andrew Lunn <andrew@lunn.ch>
11617 M:      Vivien Didelot <vivien.didelot@gmail.com>
11618 M:      Florian Fainelli <f.fainelli@gmail.com>
11619 S:      Maintained
11620 F:      Documentation/devicetree/bindings/net/dsa/
11621 F:      net/dsa/
11622 F:      include/net/dsa.h
11623 F:      include/linux/dsa/
11624 F:      include/linux/platform_data/dsa.h
11625 F:      drivers/net/dsa/
11626
11627 NETWORKING [GENERAL]
11628 M:      "David S. Miller" <davem@davemloft.net>
11629 M:      Jakub Kicinski <kuba@kernel.org>
11630 L:      netdev@vger.kernel.org
11631 W:      http://www.linuxfoundation.org/en/Net
11632 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11635 B:      mailto:netdev@vger.kernel.org
11636 S:      Maintained
11637 F:      net/
11638 F:      include/net/
11639 F:      include/linux/in.h
11640 F:      include/linux/net.h
11641 F:      include/linux/netdevice.h
11642 F:      include/uapi/linux/in.h
11643 F:      include/uapi/linux/net.h
11644 F:      include/uapi/linux/netdevice.h
11645 F:      include/uapi/linux/net_namespace.h
11646 F:      tools/testing/selftests/net/
11647 F:      lib/net_utils.c
11648 F:      lib/random32.c
11649 F:      Documentation/networking/
11650
11651 NETWORKING [IPSEC]
11652 M:      Steffen Klassert <steffen.klassert@secunet.com>
11653 M:      Herbert Xu <herbert@gondor.apana.org.au>
11654 M:      "David S. Miller" <davem@davemloft.net>
11655 L:      netdev@vger.kernel.org
11656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11658 S:      Maintained
11659 F:      net/xfrm/
11660 F:      net/key/
11661 F:      net/ipv4/xfrm*
11662 F:      net/ipv4/esp4*
11663 F:      net/ipv4/ah4.c
11664 F:      net/ipv4/ipcomp.c
11665 F:      net/ipv4/ip_vti.c
11666 F:      net/ipv6/xfrm*
11667 F:      net/ipv6/esp6*
11668 F:      net/ipv6/ah6.c
11669 F:      net/ipv6/ipcomp6.c
11670 F:      net/ipv6/ip6_vti.c
11671 F:      include/uapi/linux/xfrm.h
11672 F:      include/net/xfrm.h
11673
11674 NETWORKING [IPv4/IPv6]
11675 M:      "David S. Miller" <davem@davemloft.net>
11676 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11677 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11678 L:      netdev@vger.kernel.org
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11680 S:      Maintained
11681 F:      net/ipv4/
11682 F:      net/ipv6/
11683 F:      include/net/ip*
11684 F:      arch/x86/net/*
11685
11686 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11687 M:      Paul Moore <paul@paul-moore.com>
11688 W:      https://github.com/netlabel
11689 L:      netdev@vger.kernel.org
11690 L:      linux-security-module@vger.kernel.org
11691 S:      Maintained
11692 F:      Documentation/netlabel/
11693 F:      include/net/calipso.h
11694 F:      include/net/cipso_ipv4.h
11695 F:      include/net/netlabel.h
11696 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11697 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11698 F:      net/netlabel/
11699 F:      net/ipv4/cipso_ipv4.c
11700 F:      net/ipv6/calipso.c
11701 F:      net/netfilter/xt_CONNSECMARK.c
11702 F:      net/netfilter/xt_SECMARK.c
11703
11704 NETWORKING [MPTCP]
11705 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11706 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11707 L:      netdev@vger.kernel.org
11708 L:      mptcp@lists.01.org
11709 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11710 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11711 S:      Maintained
11712 F:      include/net/mptcp.h
11713 F:      net/mptcp/
11714 F:      tools/testing/selftests/net/mptcp/
11715
11716 NETWORKING [TCP]
11717 M:      Eric Dumazet <edumazet@google.com>
11718 L:      netdev@vger.kernel.org
11719 S:      Maintained
11720 F:      net/ipv4/tcp*.c
11721 F:      net/ipv4/syncookies.c
11722 F:      net/ipv6/tcp*.c
11723 F:      net/ipv6/syncookies.c
11724 F:      include/uapi/linux/tcp.h
11725 F:      include/net/tcp.h
11726 F:      include/linux/tcp.h
11727 F:      include/trace/events/tcp.h
11728
11729 NETWORKING [TLS]
11730 M:      Boris Pismenny <borisp@mellanox.com>
11731 M:      Aviad Yehezkel <aviadye@mellanox.com>
11732 M:      John Fastabend <john.fastabend@gmail.com>
11733 M:      Daniel Borkmann <daniel@iogearbox.net>
11734 M:      Jakub Kicinski <kuba@kernel.org>
11735 L:      netdev@vger.kernel.org
11736 S:      Maintained
11737 F:      net/tls/*
11738 F:      include/uapi/linux/tls.h
11739 F:      include/net/tls.h
11740
11741 NETWORKING [WIRELESS]
11742 L:      linux-wireless@vger.kernel.org
11743 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11744
11745 NETDEVSIM
11746 M:      Jakub Kicinski <kuba@kernel.org>
11747 S:      Maintained
11748 F:      drivers/net/netdevsim/*
11749
11750 NETXEN (1/10) GbE SUPPORT
11751 M:      Manish Chopra <manishc@marvell.com>
11752 M:      Rahul Verma <rahulv@marvell.com>
11753 M:      GR-Linux-NIC-Dev@marvell.com
11754 L:      netdev@vger.kernel.org
11755 S:      Supported
11756 F:      drivers/net/ethernet/qlogic/netxen/
11757
11758 NEXTHOP
11759 M:      David Ahern <dsahern@kernel.org>
11760 L:      netdev@vger.kernel.org
11761 S:      Maintained
11762 F:      include/net/nexthop.h
11763 F:      include/uapi/linux/nexthop.h
11764 F:      include/net/netns/nexthop.h
11765 F:      net/ipv4/nexthop.c
11766
11767 NFC SUBSYSTEM
11768 L:      netdev@vger.kernel.org
11769 S:      Orphan
11770 F:      net/nfc/
11771 F:      include/net/nfc/
11772 F:      include/uapi/linux/nfc.h
11773 F:      drivers/nfc/
11774 F:      include/linux/platform_data/nfcmrvl.h
11775 F:      Documentation/devicetree/bindings/net/nfc/
11776
11777 NFS, SUNRPC, AND LOCKD CLIENTS
11778 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11779 M:      Anna Schumaker <anna.schumaker@netapp.com>
11780 L:      linux-nfs@vger.kernel.org
11781 W:      http://client.linux-nfs.org
11782 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11783 S:      Maintained
11784 F:      fs/lockd/
11785 F:      fs/nfs/
11786 F:      fs/nfs_common/
11787 F:      net/sunrpc/
11788 F:      include/linux/lockd/
11789 F:      include/linux/nfs*
11790 F:      include/linux/sunrpc/
11791 F:      include/uapi/linux/nfs*
11792 F:      include/uapi/linux/sunrpc/
11793
11794 NILFS2 FILESYSTEM
11795 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11796 L:      linux-nilfs@vger.kernel.org
11797 W:      https://nilfs.sourceforge.io/
11798 W:      https://nilfs.osdn.jp/
11799 T:      git git://github.com/konis/nilfs2.git
11800 S:      Supported
11801 F:      Documentation/filesystems/nilfs2.txt
11802 F:      fs/nilfs2/
11803 F:      include/trace/events/nilfs2.h
11804 F:      include/uapi/linux/nilfs2_api.h
11805 F:      include/uapi/linux/nilfs2_ondisk.h
11806
11807 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11808 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11809 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11810 S:      Maintained
11811 F:      Documentation/scsi/NinjaSCSI.txt
11812 F:      drivers/scsi/pcmcia/nsp_*
11813
11814 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11815 M:      GOTO Masanori <gotom@debian.or.jp>
11816 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11817 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11818 S:      Maintained
11819 F:      Documentation/scsi/NinjaSCSI.txt
11820 F:      drivers/scsi/nsp32*
11821
11822 NIOS2 ARCHITECTURE
11823 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11824 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11826 S:      Maintained
11827 F:      arch/nios2/
11828
11829 NOHZ, DYNTICKS SUPPORT
11830 M:      Frederic Weisbecker <fweisbec@gmail.com>
11831 M:      Thomas Gleixner <tglx@linutronix.de>
11832 M:      Ingo Molnar <mingo@kernel.org>
11833 L:      linux-kernel@vger.kernel.org
11834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11835 S:      Maintained
11836 F:      kernel/time/tick*.*
11837 F:      include/linux/tick.h
11838 F:      include/linux/sched/nohz.h
11839
11840 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11841 M:      Pavel Machek <pavel@ucw.cz>
11842 M:      Sakari Ailus <sakari.ailus@iki.fi>
11843 L:      linux-media@vger.kernel.org
11844 S:      Maintained
11845 F:      drivers/media/i2c/et8ek8
11846 F:      drivers/media/i2c/ad5820.c
11847
11848 NOKIA N900 POWER SUPPLY DRIVERS
11849 R:      Pali Rohár <pali.rohar@gmail.com>
11850 F:      include/linux/power/bq2415x_charger.h
11851 F:      include/linux/power/bq27xxx_battery.h
11852 F:      drivers/power/supply/bq2415x_charger.c
11853 F:      drivers/power/supply/bq27xxx_battery.c
11854 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11855 F:      drivers/power/supply/isp1704_charger.c
11856 F:      drivers/power/supply/rx51_battery.c
11857
11858 NOLIBC HEADER FILE
11859 M:      Willy Tarreau <w@1wt.eu>
11860 S:      Maintained
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11862 F:      tools/include/nolibc/
11863
11864 NSDEPS
11865 M:      Matthias Maennich <maennich@google.com>
11866 S:      Maintained
11867 F:      scripts/nsdeps
11868 F:      Documentation/core-api/symbol-namespaces.rst
11869
11870 NTB AMD DRIVER
11871 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11872 L:      linux-ntb@googlegroups.com
11873 S:      Supported
11874 F:      drivers/ntb/hw/amd/
11875
11876 NTB DRIVER CORE
11877 M:      Jon Mason <jdmason@kudzu.us>
11878 M:      Dave Jiang <dave.jiang@intel.com>
11879 M:      Allen Hubbe <allenbh@gmail.com>
11880 L:      linux-ntb@googlegroups.com
11881 S:      Supported
11882 W:      https://github.com/jonmason/ntb/wiki
11883 T:      git git://github.com/jonmason/ntb.git
11884 F:      drivers/ntb/
11885 F:      drivers/net/ntb_netdev.c
11886 F:      include/linux/ntb.h
11887 F:      include/linux/ntb_transport.h
11888 F:      tools/testing/selftests/ntb/
11889
11890 NTB IDT DRIVER
11891 M:      Serge Semin <fancer.lancer@gmail.com>
11892 L:      linux-ntb@googlegroups.com
11893 S:      Supported
11894 F:      drivers/ntb/hw/idt/
11895
11896 NTB INTEL DRIVER
11897 M:      Dave Jiang <dave.jiang@intel.com>
11898 L:      linux-ntb@googlegroups.com
11899 S:      Supported
11900 W:      https://github.com/davejiang/linux/wiki
11901 T:      git https://github.com/davejiang/linux.git
11902 F:      drivers/ntb/hw/intel/
11903
11904 NTFS FILESYSTEM
11905 M:      Anton Altaparmakov <anton@tuxera.com>
11906 L:      linux-ntfs-dev@lists.sourceforge.net
11907 W:      http://www.tuxera.com/
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11909 S:      Supported
11910 F:      Documentation/filesystems/ntfs.txt
11911 F:      fs/ntfs/
11912
11913 NUBUS SUBSYSTEM
11914 M:      Finn Thain <fthain@telegraphics.com.au>
11915 L:      linux-m68k@lists.linux-m68k.org
11916 S:      Maintained
11917 F:      arch/*/include/asm/nubus.h
11918 F:      drivers/nubus/
11919 F:      include/linux/nubus.h
11920 F:      include/uapi/linux/nubus.h
11921
11922 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11923 M:      Antonino Daplas <adaplas@gmail.com>
11924 L:      linux-fbdev@vger.kernel.org
11925 S:      Maintained
11926 F:      drivers/video/fbdev/riva/
11927 F:      drivers/video/fbdev/nvidia/
11928
11929 NVM EXPRESS DRIVER
11930 M:      Keith Busch <kbusch@kernel.org>
11931 M:      Jens Axboe <axboe@fb.com>
11932 M:      Christoph Hellwig <hch@lst.de>
11933 M:      Sagi Grimberg <sagi@grimberg.me>
11934 L:      linux-nvme@lists.infradead.org
11935 T:      git://git.infradead.org/nvme.git
11936 W:      http://git.infradead.org/nvme.git
11937 S:      Supported
11938 F:      drivers/nvme/host/
11939 F:      include/linux/nvme.h
11940 F:      include/uapi/linux/nvme_ioctl.h
11941
11942 NVM EXPRESS FC TRANSPORT DRIVERS
11943 M:      James Smart <james.smart@broadcom.com>
11944 L:      linux-nvme@lists.infradead.org
11945 S:      Supported
11946 F:      include/linux/nvme-fc.h
11947 F:      include/linux/nvme-fc-driver.h
11948 F:      drivers/nvme/host/fc.c
11949 F:      drivers/nvme/target/fc.c
11950 F:      drivers/nvme/target/fcloop.c
11951
11952 NVM EXPRESS TARGET DRIVER
11953 M:      Christoph Hellwig <hch@lst.de>
11954 M:      Sagi Grimberg <sagi@grimberg.me>
11955 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11956 L:      linux-nvme@lists.infradead.org
11957 T:      git://git.infradead.org/nvme.git
11958 W:      http://git.infradead.org/nvme.git
11959 S:      Supported
11960 F:      drivers/nvme/target/
11961
11962 NVMEM FRAMEWORK
11963 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11964 S:      Maintained
11965 F:      drivers/nvmem/
11966 F:      Documentation/devicetree/bindings/nvmem/
11967 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11968 F:      include/linux/nvmem-consumer.h
11969 F:      include/linux/nvmem-provider.h
11970
11971 NXP FXAS21002C DRIVER
11972 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11973 L:      linux-iio@vger.kernel.org
11974 S:      Maintained
11975 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11976 F:      drivers/iio/gyro/fxas21002c_core.c
11977 F:      drivers/iio/gyro/fxas21002c.h
11978 F:      drivers/iio/gyro/fxas21002c_i2c.c
11979 F:      drivers/iio/gyro/fxas21002c_spi.c
11980
11981 NXP SGTL5000 DRIVER
11982 M:      Fabio Estevam <festevam@gmail.com>
11983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11986 F:      sound/soc/codecs/sgtl5000*
11987
11988 NXP SJA1105 ETHERNET SWITCH DRIVER
11989 M:      Vladimir Oltean <olteanv@gmail.com>
11990 L:      linux-kernel@vger.kernel.org
11991 S:      Maintained
11992 F:      drivers/net/dsa/sja1105
11993
11994 NXP TDA998X DRM DRIVER
11995 M:      Russell King <linux@armlinux.org.uk>
11996 S:      Maintained
11997 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11998 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11999 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12000 F:      include/drm/i2c/tda998x.h
12001 F:      include/dt-bindings/display/tda998x.h
12002 K:      "nxp,tda998x"
12003
12004 NXP TFA9879 DRIVER
12005 M:      Peter Rosin <peda@axentia.se>
12006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12007 S:      Maintained
12008 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12009 F:      sound/soc/codecs/tfa9879*
12010
12011 NXP-NCI NFC DRIVER
12012 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12013 R:      Charles Gorand <charles.gorand@effinnov.com>
12014 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12015 S:      Supported
12016 F:      drivers/nfc/nxp-nci
12017
12018 OBJAGG
12019 M:      Jiri Pirko <jiri@mellanox.com>
12020 L:      netdev@vger.kernel.org
12021 S:      Supported
12022 F:      lib/objagg.c
12023 F:      lib/test_objagg.c
12024 F:      include/linux/objagg.h
12025
12026 NXP FSPI DRIVER
12027 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12028 M:      Ashish Kumar <ashish.kumar@nxp.com>
12029 L:      linux-spi@vger.kernel.org
12030 S:      Maintained
12031 F:      drivers/spi/spi-nxp-fspi.c
12032 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12033
12034 OBJTOOL
12035 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12036 M:      Peter Zijlstra <peterz@infradead.org>
12037 S:      Supported
12038 F:      tools/objtool/
12039
12040 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12041 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12042 M:      Andrew Donnellan <ajd@linux.ibm.com>
12043 L:      linuxppc-dev@lists.ozlabs.org
12044 S:      Supported
12045 F:      arch/powerpc/platforms/powernv/ocxl.c
12046 F:      arch/powerpc/include/asm/pnv-ocxl.h
12047 F:      drivers/misc/ocxl/
12048 F:      include/misc/ocxl*
12049 F:      include/uapi/misc/ocxl.h
12050 F:      Documentation/userspace-api/accelerators/ocxl.rst
12051
12052 OMAP AUDIO SUPPORT
12053 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12054 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12056 L:      linux-omap@vger.kernel.org
12057 S:      Maintained
12058 F:      sound/soc/ti/omap*
12059 F:      sound/soc/ti/rx51.c
12060 F:      sound/soc/ti/n810.c
12061 F:      sound/soc/ti/sdma-pcm.*
12062
12063 OMAP CLOCK FRAMEWORK SUPPORT
12064 M:      Paul Walmsley <paul@pwsan.com>
12065 L:      linux-omap@vger.kernel.org
12066 S:      Maintained
12067 F:      arch/arm/*omap*/*clock*
12068
12069 OMAP DEVICE TREE SUPPORT
12070 M:      Benoît Cousson <bcousson@baylibre.com>
12071 M:      Tony Lindgren <tony@atomide.com>
12072 L:      linux-omap@vger.kernel.org
12073 L:      devicetree@vger.kernel.org
12074 S:      Maintained
12075 F:      arch/arm/boot/dts/*omap*
12076 F:      arch/arm/boot/dts/*am3*
12077 F:      arch/arm/boot/dts/*am4*
12078 F:      arch/arm/boot/dts/*am5*
12079 F:      arch/arm/boot/dts/*dra7*
12080 F:      arch/arm/boot/dts/logicpd-som-lv*
12081 F:      arch/arm/boot/dts/logicpd-torpedo*
12082
12083 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12084 L:      linux-omap@vger.kernel.org
12085 L:      linux-fbdev@vger.kernel.org
12086 S:      Orphan
12087 F:      drivers/video/fbdev/omap2/
12088 F:      Documentation/arm/omap/dss.rst
12089
12090 OMAP FRAMEBUFFER SUPPORT
12091 L:      linux-fbdev@vger.kernel.org
12092 L:      linux-omap@vger.kernel.org
12093 S:      Orphan
12094 F:      drivers/video/fbdev/omap/
12095
12096 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12097 M:      Roger Quadros <rogerq@ti.com>
12098 M:      Tony Lindgren <tony@atomide.com>
12099 L:      linux-omap@vger.kernel.org
12100 S:      Maintained
12101 F:      drivers/memory/omap-gpmc.c
12102 F:      arch/arm/mach-omap2/*gpmc*
12103
12104 OMAP GPIO DRIVER
12105 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12106 M:      Santosh Shilimkar <ssantosh@kernel.org>
12107 M:      Kevin Hilman <khilman@kernel.org>
12108 L:      linux-omap@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12111 F:      drivers/gpio/gpio-omap.c
12112
12113 OMAP HARDWARE SPINLOCK SUPPORT
12114 M:      Ohad Ben-Cohen <ohad@wizery.com>
12115 L:      linux-omap@vger.kernel.org
12116 S:      Maintained
12117 F:      drivers/hwspinlock/omap_hwspinlock.c
12118
12119 OMAP HS MMC SUPPORT
12120 L:      linux-mmc@vger.kernel.org
12121 L:      linux-omap@vger.kernel.org
12122 S:      Orphan
12123 F:      drivers/mmc/host/omap_hsmmc.c
12124
12125 OMAP HWMOD DATA
12126 M:      Paul Walmsley <paul@pwsan.com>
12127 L:      linux-omap@vger.kernel.org
12128 S:      Maintained
12129 F:      arch/arm/mach-omap2/omap_hwmod*data*
12130
12131 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12132 M:      Benoît Cousson <bcousson@baylibre.com>
12133 L:      linux-omap@vger.kernel.org
12134 S:      Maintained
12135 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12136
12137 OMAP HWMOD SUPPORT
12138 M:      Benoît Cousson <bcousson@baylibre.com>
12139 M:      Paul Walmsley <paul@pwsan.com>
12140 L:      linux-omap@vger.kernel.org
12141 S:      Maintained
12142 F:      arch/arm/mach-omap2/omap_hwmod.*
12143
12144 OMAP I2C DRIVER
12145 M:      Vignesh R <vigneshr@ti.com>
12146 L:      linux-omap@vger.kernel.org
12147 L:      linux-i2c@vger.kernel.org
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12150 F:      drivers/i2c/busses/i2c-omap.c
12151
12152 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12153 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12154 L:      linux-media@vger.kernel.org
12155 S:      Maintained
12156 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12157 F:      drivers/media/platform/omap3isp/
12158 F:      drivers/staging/media/omap4iss/
12159
12160 OMAP MMC SUPPORT
12161 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12162 L:      linux-omap@vger.kernel.org
12163 S:      Odd Fixes
12164 F:      drivers/mmc/host/omap.c
12165
12166 OMAP POWER MANAGEMENT SUPPORT
12167 M:      Kevin Hilman <khilman@kernel.org>
12168 L:      linux-omap@vger.kernel.org
12169 S:      Maintained
12170 F:      arch/arm/*omap*/*pm*
12171 F:      drivers/cpufreq/omap-cpufreq.c
12172
12173 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12174 M:      Rajendra Nayak <rnayak@codeaurora.org>
12175 M:      Paul Walmsley <paul@pwsan.com>
12176 L:      linux-omap@vger.kernel.org
12177 S:      Maintained
12178 F:      arch/arm/mach-omap2/prm*
12179
12180 OMAP RANDOM NUMBER GENERATOR SUPPORT
12181 M:      Deepak Saxena <dsaxena@plexity.net>
12182 S:      Maintained
12183 F:      drivers/char/hw_random/omap-rng.c
12184
12185 OMAP USB SUPPORT
12186 L:      linux-usb@vger.kernel.org
12187 L:      linux-omap@vger.kernel.org
12188 S:      Orphan
12189 F:      drivers/usb/*/*omap*
12190 F:      arch/arm/*omap*/usb*
12191
12192 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12193 M:      Mark Jackson <mpfj@newflow.co.uk>
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      arch/arm/boot/dts/am335x-nano.dts
12197
12198 OMAP1 SUPPORT
12199 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12200 M:      Tony Lindgren <tony@atomide.com>
12201 L:      linux-omap@vger.kernel.org
12202 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12204 S:      Maintained
12205 F:      arch/arm/mach-omap1/
12206 F:      arch/arm/plat-omap/
12207 F:      arch/arm/configs/omap1_defconfig
12208 F:      drivers/i2c/busses/i2c-omap.c
12209 F:      include/linux/platform_data/i2c-omap.h
12210 F:      include/linux/platform_data/ams-delta-fiq.h
12211
12212 OMAP2+ SUPPORT
12213 M:      Tony Lindgren <tony@atomide.com>
12214 L:      linux-omap@vger.kernel.org
12215 W:      http://www.muru.com/linux/omap/
12216 W:      http://linux.omap.com/
12217 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12219 S:      Maintained
12220 F:      arch/arm/mach-omap2/
12221 F:      arch/arm/plat-omap/
12222 F:      arch/arm/configs/omap2plus_defconfig
12223 F:      drivers/bus/ti-sysc.c
12224 F:      drivers/i2c/busses/i2c-omap.c
12225 F:      drivers/irqchip/irq-omap-intc.c
12226 F:      drivers/mfd/*omap*.c
12227 F:      drivers/mfd/menelaus.c
12228 F:      drivers/mfd/palmas.c
12229 F:      drivers/mfd/tps65217.c
12230 F:      drivers/mfd/tps65218.c
12231 F:      drivers/mfd/tps65910.c
12232 F:      drivers/mfd/twl-core.[ch]
12233 F:      drivers/mfd/twl4030*.c
12234 F:      drivers/mfd/twl6030*.c
12235 F:      drivers/mfd/twl6040*.c
12236 F:      drivers/regulator/palmas-regulator*.c
12237 F:      drivers/regulator/pbias-regulator.c
12238 F:      drivers/regulator/tps65217-regulator.c
12239 F:      drivers/regulator/tps65218-regulator.c
12240 F:      drivers/regulator/tps65910-regulator.c
12241 F:      drivers/regulator/twl-regulator.c
12242 F:      drivers/regulator/twl6030-regulator.c
12243 F:      include/linux/platform_data/i2c-omap.h
12244 F:      include/linux/platform_data/ti-sysc.h
12245
12246 ONION OMEGA2+ BOARD
12247 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12248 L:      linux-mips@vger.kernel.org
12249 S:      Maintained
12250 F:      arch/mips/boot/dts/ralink/omega2p.dts
12251
12252 OMFS FILESYSTEM
12253 M:      Bob Copeland <me@bobcopeland.com>
12254 L:      linux-karma-devel@lists.sourceforge.net
12255 S:      Maintained
12256 F:      Documentation/filesystems/omfs.txt
12257 F:      fs/omfs/
12258
12259 OMNIKEY CARDMAN 4000 DRIVER
12260 M:      Harald Welte <laforge@gnumonks.org>
12261 S:      Maintained
12262 F:      drivers/char/pcmcia/cm4000_cs.c
12263 F:      include/linux/cm4000_cs.h
12264 F:      include/uapi/linux/cm4000_cs.h
12265
12266 OMNIKEY CARDMAN 4040 DRIVER
12267 M:      Harald Welte <laforge@gnumonks.org>
12268 S:      Maintained
12269 F:      drivers/char/pcmcia/cm4040_cs.*
12270
12271 OMNIVISION OV13858 SENSOR DRIVER
12272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12273 L:      linux-media@vger.kernel.org
12274 T:      git git://linuxtv.org/media_tree.git
12275 S:      Maintained
12276 F:      drivers/media/i2c/ov13858.c
12277
12278 OMNIVISION OV2680 SENSOR DRIVER
12279 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12280 L:      linux-media@vger.kernel.org
12281 T:      git git://linuxtv.org/media_tree.git
12282 S:      Maintained
12283 F:      drivers/media/i2c/ov2680.c
12284 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12285
12286 OMNIVISION OV2685 SENSOR DRIVER
12287 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12288 L:      linux-media@vger.kernel.org
12289 T:      git git://linuxtv.org/media_tree.git
12290 S:      Maintained
12291 F:      drivers/media/i2c/ov2685.c
12292
12293 OMNIVISION OV5640 SENSOR DRIVER
12294 M:      Steve Longerbeam <slongerbeam@gmail.com>
12295 L:      linux-media@vger.kernel.org
12296 T:      git git://linuxtv.org/media_tree.git
12297 S:      Maintained
12298 F:      drivers/media/i2c/ov5640.c
12299
12300 OMNIVISION OV5647 SENSOR DRIVER
12301 M:      Luis Oliveira <lolivei@synopsys.com>
12302 L:      linux-media@vger.kernel.org
12303 T:      git git://linuxtv.org/media_tree.git
12304 S:      Maintained
12305 F:      drivers/media/i2c/ov5647.c
12306
12307 OMNIVISION OV5670 SENSOR DRIVER
12308 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12309 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12310 L:      linux-media@vger.kernel.org
12311 T:      git git://linuxtv.org/media_tree.git
12312 S:      Maintained
12313 F:      drivers/media/i2c/ov5670.c
12314
12315 OMNIVISION OV5675 SENSOR DRIVER
12316 M:      Shawn Tu <shawnx.tu@intel.com>
12317 L:      linux-media@vger.kernel.org
12318 T:      git git://linuxtv.org/media_tree.git
12319 S:      Maintained
12320 F:      drivers/media/i2c/ov5675.c
12321
12322 OMNIVISION OV5695 SENSOR DRIVER
12323 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12324 L:      linux-media@vger.kernel.org
12325 T:      git git://linuxtv.org/media_tree.git
12326 S:      Maintained
12327 F:      drivers/media/i2c/ov5695.c
12328
12329 OMNIVISION OV7670 SENSOR DRIVER
12330 M:      Jonathan Corbet <corbet@lwn.net>
12331 L:      linux-media@vger.kernel.org
12332 T:      git git://linuxtv.org/media_tree.git
12333 S:      Maintained
12334 F:      drivers/media/i2c/ov7670.c
12335 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12336
12337 OMNIVISION OV772x SENSOR DRIVER
12338 M:      Jacopo Mondi <jacopo@jmondi.org>
12339 L:      linux-media@vger.kernel.org
12340 T:      git git://linuxtv.org/media_tree.git
12341 S:      Odd fixes
12342 F:      drivers/media/i2c/ov772x.c
12343 F:      include/media/i2c/ov772x.h
12344 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12345
12346 OMNIVISION OV7740 SENSOR DRIVER
12347 M:      Wenyou Yang <wenyou.yang@microchip.com>
12348 L:      linux-media@vger.kernel.org
12349 T:      git git://linuxtv.org/media_tree.git
12350 S:      Maintained
12351 F:      drivers/media/i2c/ov7740.c
12352 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12353
12354 OMNIVISION OV9640 SENSOR DRIVER
12355 M:      Petr Cvek <petrcvekcz@gmail.com>
12356 L:      linux-media@vger.kernel.org
12357 S:      Maintained
12358 F:      drivers/media/i2c/ov9640.*
12359
12360 OMNIVISION OV8856 SENSOR DRIVER
12361 M:      Ben Kao <ben.kao@intel.com>
12362 L:      linux-media@vger.kernel.org
12363 T:      git git://linuxtv.org/media_tree.git
12364 S:      Maintained
12365 F:      drivers/media/i2c/ov8856.c
12366
12367 OMNIVISION OV9650 SENSOR DRIVER
12368 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12369 R:      Akinobu Mita <akinobu.mita@gmail.com>
12370 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12371 L:      linux-media@vger.kernel.org
12372 T:      git git://linuxtv.org/media_tree.git
12373 S:      Maintained
12374 F:      drivers/media/i2c/ov9650.c
12375 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12376
12377 ONENAND FLASH DRIVER
12378 M:      Kyungmin Park <kyungmin.park@samsung.com>
12379 L:      linux-mtd@lists.infradead.org
12380 S:      Maintained
12381 F:      drivers/mtd/nand/onenand/
12382 F:      include/linux/mtd/onenand*.h
12383
12384 OP-TEE DRIVER
12385 M:      Jens Wiklander <jens.wiklander@linaro.org>
12386 L:      tee-dev@lists.linaro.org
12387 S:      Maintained
12388 F:      drivers/tee/optee/
12389
12390 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12391 M:      Sumit Garg <sumit.garg@linaro.org>
12392 L:      tee-dev@lists.linaro.org
12393 S:      Maintained
12394 F:      drivers/char/hw_random/optee-rng.c
12395
12396 OPA-VNIC DRIVER
12397 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12398 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12399 L:      linux-rdma@vger.kernel.org
12400 S:      Supported
12401 F:      drivers/infiniband/ulp/opa_vnic
12402
12403 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12404 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12405 M:      Frank Rowand <frowand.list@gmail.com>
12406 L:      devicetree@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12409 F:      Documentation/devicetree/overlay-notes.txt
12410 F:      drivers/of/overlay.c
12411 F:      drivers/of/resolver.c
12412 K:      of_overlay_notifier_
12413
12414 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12415 M:      Rob Herring <robh+dt@kernel.org>
12416 M:      Frank Rowand <frowand.list@gmail.com>
12417 L:      devicetree@vger.kernel.org
12418 W:      http://www.devicetree.org/
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12420 S:      Maintained
12421 F:      drivers/of/
12422 F:      include/linux/of*.h
12423 F:      scripts/dtc/
12424 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12425
12426 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12427 M:      Rob Herring <robh+dt@kernel.org>
12428 M:      Mark Rutland <mark.rutland@arm.com>
12429 L:      devicetree@vger.kernel.org
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12431 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12432 S:      Maintained
12433 F:      Documentation/devicetree/
12434 F:      arch/*/boot/dts/
12435 F:      include/dt-bindings/
12436
12437 OPENCORES I2C BUS DRIVER
12438 M:      Peter Korsgaard <peter@korsgaard.com>
12439 M:      Andrew Lunn <andrew@lunn.ch>
12440 L:      linux-i2c@vger.kernel.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12443 F:      Documentation/i2c/busses/i2c-ocores.rst
12444 F:      drivers/i2c/busses/i2c-ocores.c
12445 F:      include/linux/platform_data/i2c-ocores.h
12446
12447 OPENRISC ARCHITECTURE
12448 M:      Jonas Bonn <jonas@southpole.se>
12449 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12450 M:      Stafford Horne <shorne@gmail.com>
12451 T:      git git://github.com/openrisc/linux.git
12452 L:      openrisc@lists.librecores.org
12453 W:      http://openrisc.io
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/openrisc/
12456 F:      Documentation/openrisc/
12457 F:      arch/openrisc/
12458 F:      drivers/irqchip/irq-ompic.c
12459 F:      drivers/irqchip/irq-or1k-*
12460
12461 OPENVSWITCH
12462 M:      Pravin B Shelar <pshelar@ovn.org>
12463 L:      netdev@vger.kernel.org
12464 L:      dev@openvswitch.org
12465 W:      http://openvswitch.org
12466 S:      Maintained
12467 F:      net/openvswitch/
12468 F:      include/uapi/linux/openvswitch.h
12469
12470 OPERATING PERFORMANCE POINTS (OPP)
12471 M:      Viresh Kumar <vireshk@kernel.org>
12472 M:      Nishanth Menon <nm@ti.com>
12473 M:      Stephen Boyd <sboyd@kernel.org>
12474 L:      linux-pm@vger.kernel.org
12475 S:      Maintained
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12477 F:      drivers/opp/
12478 F:      include/linux/pm_opp.h
12479 F:      Documentation/power/opp.rst
12480 F:      Documentation/devicetree/bindings/opp/
12481
12482 OPL4 DRIVER
12483 M:      Clemens Ladisch <clemens@ladisch.de>
12484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12486 S:      Maintained
12487 F:      sound/drivers/opl4/
12488
12489 OPROFILE
12490 M:      Robert Richter <rric@kernel.org>
12491 L:      oprofile-list@lists.sf.net
12492 S:      Maintained
12493 F:      arch/*/include/asm/oprofile*.h
12494 F:      arch/*/oprofile/
12495 F:      drivers/oprofile/
12496 F:      include/linux/oprofile.h
12497
12498 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12499 M:      Mark Fasheh <mark@fasheh.com>
12500 M:      Joel Becker <jlbec@evilplan.org>
12501 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12502 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12503 W:      http://ocfs2.wiki.kernel.org
12504 S:      Supported
12505 F:      Documentation/filesystems/ocfs2.txt
12506 F:      Documentation/filesystems/dlmfs.txt
12507 F:      fs/ocfs2/
12508
12509 ORANGEFS FILESYSTEM
12510 M:      Mike Marshall <hubcap@omnibond.com>
12511 R:      Martin Brandenburg <martin@omnibond.com>
12512 L:      devel@lists.orangefs.org
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12514 S:      Supported
12515 F:      fs/orangefs/
12516 F:      Documentation/filesystems/orangefs.txt
12517
12518 ORINOCO DRIVER
12519 L:      linux-wireless@vger.kernel.org
12520 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12521 W:      http://www.nongnu.org/orinoco/
12522 S:      Orphan
12523 F:      drivers/net/wireless/intersil/orinoco/
12524
12525 OV2659 OMNIVISION SENSOR DRIVER
12526 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12527 L:      linux-media@vger.kernel.org
12528 W:      https://linuxtv.org
12529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12530 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12531 S:      Maintained
12532 F:      drivers/media/i2c/ov2659.c
12533 F:      include/media/i2c/ov2659.h
12534
12535 OVERLAY FILESYSTEM
12536 M:      Miklos Szeredi <miklos@szeredi.hu>
12537 L:      linux-unionfs@vger.kernel.org
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12539 S:      Supported
12540 F:      fs/overlayfs/
12541 F:      Documentation/filesystems/overlayfs.rst
12542
12543 P54 WIRELESS DRIVER
12544 M:      Christian Lamparter <chunkeey@googlemail.com>
12545 L:      linux-wireless@vger.kernel.org
12546 W:      http://wireless.kernel.org/en/users/Drivers/p54
12547 S:      Maintained
12548 F:      drivers/net/wireless/intersil/p54/
12549
12550 PA SEMI ETHERNET DRIVER
12551 L:      netdev@vger.kernel.org
12552 S:      Orphan
12553 F:      drivers/net/ethernet/pasemi/*
12554
12555 PA SEMI SMBUS DRIVER
12556 L:      linux-i2c@vger.kernel.org
12557 S:      Orphan
12558 F:      drivers/i2c/busses/i2c-pasemi.c
12559
12560 PACKING
12561 M:      Vladimir Oltean <olteanv@gmail.com>
12562 L:      netdev@vger.kernel.org
12563 S:      Supported
12564 F:      lib/packing.c
12565 F:      include/linux/packing.h
12566 F:      Documentation/core-api/packing.rst
12567
12568 PADATA PARALLEL EXECUTION MECHANISM
12569 M:      Steffen Klassert <steffen.klassert@secunet.com>
12570 L:      linux-crypto@vger.kernel.org
12571 S:      Maintained
12572 F:      kernel/padata.c
12573 F:      include/linux/padata.h
12574 F:      Documentation/core-api/padata.rst
12575
12576 PAGE POOL
12577 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12578 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12579 L:      netdev@vger.kernel.org
12580 S:      Supported
12581 F:      net/core/page_pool.c
12582 F:      include/net/page_pool.h
12583
12584 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12585 M:      Harald Welte <laforge@gnumonks.org>
12586 L:      platform-driver-x86@vger.kernel.org
12587 S:      Maintained
12588 F:      drivers/platform/x86/panasonic-laptop.c
12589
12590 PARALLAX PING IIO SENSOR DRIVER
12591 M:      Andreas Klinger <ak@it-klinger.de>
12592 L:      linux-iio@vger.kernel.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12595 F:      drivers/iio/proximity/ping.c
12596
12597 PARALLEL LCD/KEYPAD PANEL DRIVER
12598 M:      Willy Tarreau <willy@haproxy.com>
12599 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12600 S:      Odd Fixes
12601 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12602 F:      drivers/auxdisplay/panel.c
12603
12604 PARALLEL PORT SUBSYSTEM
12605 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12606 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12607 L:      linux-parport@lists.infradead.org (subscribers-only)
12608 S:      Maintained
12609 F:      drivers/parport/
12610 F:      include/linux/parport*.h
12611 F:      drivers/char/ppdev.c
12612 F:      include/uapi/linux/ppdev.h
12613 F:      Documentation/driver-api/parport*.rst
12614
12615 PARAVIRT_OPS INTERFACE
12616 M:      Juergen Gross <jgross@suse.com>
12617 M:      Thomas Hellstrom <thellstrom@vmware.com>
12618 M:      "VMware, Inc." <pv-drivers@vmware.com>
12619 L:      virtualization@lists.linux-foundation.org
12620 S:      Supported
12621 F:      Documentation/virt/paravirt_ops.rst
12622 F:      arch/*/kernel/paravirt*
12623 F:      arch/*/include/asm/paravirt*.h
12624 F:      include/linux/hypervisor.h
12625
12626 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12627 M:      Tim Waugh <tim@cyberelk.net>
12628 L:      linux-parport@lists.infradead.org (subscribers-only)
12629 S:      Maintained
12630 F:      Documentation/admin-guide/blockdev/paride.rst
12631 F:      drivers/block/paride/
12632
12633 PARISC ARCHITECTURE
12634 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12635 M:      Helge Deller <deller@gmx.de>
12636 L:      linux-parisc@vger.kernel.org
12637 W:      http://www.parisc-linux.org/
12638 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12641 S:      Maintained
12642 F:      arch/parisc/
12643 F:      Documentation/parisc/
12644 F:      drivers/parisc/
12645 F:      drivers/char/agp/parisc-agp.c
12646 F:      drivers/input/misc/hp_sdc_rtc.c
12647 F:      drivers/input/serio/gscps2.c
12648 F:      drivers/input/serio/hp_sdc*
12649 F:      drivers/parport/parport_gsc.*
12650 F:      drivers/tty/serial/8250/8250_gsc.c
12651 F:      drivers/video/fbdev/sti*
12652 F:      drivers/video/console/sti*
12653 F:      drivers/video/logo/logo_parisc*
12654 F:      include/linux/hp_sdc.h
12655
12656 PARMAN
12657 M:      Jiri Pirko <jiri@mellanox.com>
12658 L:      netdev@vger.kernel.org
12659 S:      Supported
12660 F:      lib/parman.c
12661 F:      lib/test_parman.c
12662 F:      include/linux/parman.h
12663
12664 PC ENGINES APU BOARD DRIVER
12665 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12666 S:      Maintained
12667 F:      drivers/platform/x86/pcengines-apuv2.c
12668
12669 PC87360 HARDWARE MONITORING DRIVER
12670 M:      Jim Cromie <jim.cromie@gmail.com>
12671 L:      linux-hwmon@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/hwmon/pc87360.rst
12674 F:      drivers/hwmon/pc87360.c
12675
12676 PC8736x GPIO DRIVER
12677 M:      Jim Cromie <jim.cromie@gmail.com>
12678 S:      Maintained
12679 F:      drivers/char/pc8736x_gpio.c
12680
12681 PC87427 HARDWARE MONITORING DRIVER
12682 M:      Jean Delvare <jdelvare@suse.com>
12683 L:      linux-hwmon@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/hwmon/pc87427.rst
12686 F:      drivers/hwmon/pc87427.c
12687
12688 PCA9532 LED DRIVER
12689 M:      Riku Voipio <riku.voipio@iki.fi>
12690 S:      Maintained
12691 F:      drivers/leds/leds-pca9532.c
12692 F:      include/linux/leds-pca9532.h
12693
12694 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12695 M:      Guenter Roeck <linux@roeck-us.net>
12696 L:      linux-i2c@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12699
12700 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12701 M:      Khalid Aziz <khalid@gonehiking.org>
12702 S:      Maintained
12703 F:      drivers/firmware/pcdp.*
12704
12705 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12706 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12707 L:      linux-pci@vger.kernel.org
12708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12711 F:      drivers/pci/controller/pci-aardvark.c
12712
12713 PCI DRIVER FOR ALTERA PCIE IP
12714 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12715 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12716 L:      linux-pci@vger.kernel.org
12717 S:      Supported
12718 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12719 F:      drivers/pci/controller/pcie-altera.c
12720
12721 PCI DRIVER FOR APPLIEDMICRO XGENE
12722 M:      Toan Le <toan@os.amperecomputing.com>
12723 L:      linux-pci@vger.kernel.org
12724 L:      linux-arm-kernel@lists.infradead.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12727 F:      drivers/pci/controller/pci-xgene.c
12728
12729 PCI DRIVER FOR ARM VERSATILE PLATFORM
12730 M:      Rob Herring <robh@kernel.org>
12731 L:      linux-pci@vger.kernel.org
12732 L:      linux-arm-kernel@lists.infradead.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12735 F:      drivers/pci/controller/pci-versatile.c
12736
12737 PCI DRIVER FOR ARMADA 8K
12738 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12739 L:      linux-pci@vger.kernel.org
12740 L:      linux-arm-kernel@lists.infradead.org
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12743 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12744
12745 PCI DRIVER FOR CADENCE PCIE IP
12746 M:      Tom Joseph <tjoseph@cadence.com>
12747 L:      linux-pci@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12750 F:      drivers/pci/controller/cadence/
12751
12752 PCI DRIVER FOR FREESCALE LAYERSCAPE
12753 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12754 M:      Mingkai Hu <mingkai.hu@nxp.com>
12755 M:      Roy Zang <roy.zang@nxp.com>
12756 L:      linuxppc-dev@lists.ozlabs.org
12757 L:      linux-pci@vger.kernel.org
12758 L:      linux-arm-kernel@lists.infradead.org
12759 S:      Maintained
12760 F:      drivers/pci/controller/dwc/*layerscape*
12761
12762 PCI DRIVER FOR GENERIC OF HOSTS
12763 M:      Will Deacon <will@kernel.org>
12764 L:      linux-pci@vger.kernel.org
12765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12768 F:      drivers/pci/controller/pci-host-common.c
12769 F:      drivers/pci/controller/pci-host-generic.c
12770
12771 PCI DRIVER FOR IMX6
12772 M:      Richard Zhu <hongxing.zhu@nxp.com>
12773 M:      Lucas Stach <l.stach@pengutronix.de>
12774 L:      linux-pci@vger.kernel.org
12775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12778 F:      drivers/pci/controller/dwc/*imx6*
12779
12780 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12781 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12782 L:      linux-pci@vger.kernel.org
12783 S:      Supported
12784 F:      drivers/pci/controller/vmd.c
12785
12786 PCI DRIVER FOR MICROSEMI SWITCHTEC
12787 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12788 M:      Logan Gunthorpe <logang@deltatee.com>
12789 L:      linux-pci@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/driver-api/switchtec.rst
12792 F:      Documentation/ABI/testing/sysfs-class-switchtec
12793 F:      drivers/pci/switch/switchtec*
12794 F:      include/uapi/linux/switchtec_ioctl.h
12795 F:      include/linux/switchtec.h
12796 F:      drivers/ntb/hw/mscc/
12797
12798 PCI DRIVER FOR MOBIVEIL PCIE IP
12799 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12800 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12801 L:      linux-pci@vger.kernel.org
12802 S:      Supported
12803 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12804 F:      drivers/pci/controller/pcie-mobiveil.c
12805
12806 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12807 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12808 M:      Jason Cooper <jason@lakedaemon.net>
12809 L:      linux-pci@vger.kernel.org
12810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12811 S:      Maintained
12812 F:      drivers/pci/controller/*mvebu*
12813
12814 PCI DRIVER FOR NVIDIA TEGRA
12815 M:      Thierry Reding <thierry.reding@gmail.com>
12816 L:      linux-tegra@vger.kernel.org
12817 L:      linux-pci@vger.kernel.org
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12820 F:      drivers/pci/controller/pci-tegra.c
12821
12822 PCI DRIVER FOR RENESAS R-CAR
12823 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12824 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12825 L:      linux-pci@vger.kernel.org
12826 L:      linux-renesas-soc@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/pci/controller/*rcar*
12829
12830 PCI DRIVER FOR SAMSUNG EXYNOS
12831 M:      Jingoo Han <jingoohan1@gmail.com>
12832 L:      linux-pci@vger.kernel.org
12833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12834 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12835 S:      Maintained
12836 F:      drivers/pci/controller/dwc/pci-exynos.c
12837
12838 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12839 M:      Jingoo Han <jingoohan1@gmail.com>
12840 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12841 L:      linux-pci@vger.kernel.org
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12844 F:      drivers/pci/controller/dwc/*designware*
12845
12846 PCI DRIVER FOR TI DRA7XX
12847 M:      Kishon Vijay Abraham I <kishon@ti.com>
12848 L:      linux-omap@vger.kernel.org
12849 L:      linux-pci@vger.kernel.org
12850 S:      Supported
12851 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12852 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12853
12854 PCI DRIVER FOR TI KEYSTONE
12855 M:      Murali Karicheri <m-karicheri2@ti.com>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12858 S:      Maintained
12859 F:      drivers/pci/controller/dwc/pci-keystone.c
12860
12861 PCI ENDPOINT SUBSYSTEM
12862 M:      Kishon Vijay Abraham I <kishon@ti.com>
12863 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12864 L:      linux-pci@vger.kernel.org
12865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12866 S:      Supported
12867 F:      drivers/pci/endpoint/
12868 F:      drivers/misc/pci_endpoint_test.c
12869 F:      tools/pci/
12870
12871 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12872 M:      Russell Currey <ruscur@russell.cc>
12873 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12874 M:      Oliver O'Halloran <oohall@gmail.com>
12875 L:      linuxppc-dev@lists.ozlabs.org
12876 S:      Supported
12877 F:      Documentation/PCI/pci-error-recovery.rst
12878 F:      drivers/pci/pcie/aer.c
12879 F:      drivers/pci/pcie/dpc.c
12880 F:      drivers/pci/pcie/err.c
12881 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12882 F:      arch/powerpc/kernel/eeh*.c
12883 F:      arch/powerpc/platforms/*/eeh*.c
12884 F:      arch/powerpc/include/*/eeh*.h
12885
12886 PCI ERROR RECOVERY
12887 M:      Linas Vepstas <linasvepstas@gmail.com>
12888 L:      linux-pci@vger.kernel.org
12889 S:      Supported
12890 F:      Documentation/PCI/pci-error-recovery.rst
12891
12892 PCI MSI DRIVER FOR ALTERA MSI IP
12893 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12894 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12895 L:      linux-pci@vger.kernel.org
12896 S:      Supported
12897 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12898 F:      drivers/pci/controller/pcie-altera-msi.c
12899
12900 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12901 M:      Toan Le <toan@os.amperecomputing.com>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12906 F:      drivers/pci/controller/pci-xgene-msi.c
12907
12908 PCI SUBSYSTEM
12909 M:      Bjorn Helgaas <bhelgaas@google.com>
12910 L:      linux-pci@vger.kernel.org
12911 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12913 S:      Supported
12914 F:      Documentation/devicetree/bindings/pci/
12915 F:      Documentation/PCI/
12916 F:      drivers/acpi/pci*
12917 F:      drivers/pci/
12918 F:      include/asm-generic/pci*
12919 F:      include/linux/pci*
12920 F:      include/linux/of_pci.h
12921 F:      include/uapi/linux/pci*
12922 F:      lib/pci*
12923 F:      arch/x86/pci/
12924 F:      arch/x86/kernel/quirks.c
12925 F:      arch/x86/kernel/early-quirks.c
12926
12927 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12928 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12929 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12930 L:      linux-pci@vger.kernel.org
12931 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12933 S:      Supported
12934 F:      drivers/pci/controller/
12935
12936 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12937 M:      Jonathan Chocron <jonnyc@amazon.com>
12938 L:      linux-pci@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12941 F:      drivers/pci/controller/dwc/pcie-al.c
12942
12943 PCIE DRIVER FOR AMLOGIC MESON
12944 M:      Yue Wang <yue.wang@Amlogic.com>
12945 L:      linux-pci@vger.kernel.org
12946 L:      linux-amlogic@lists.infradead.org
12947 S:      Maintained
12948 F:      drivers/pci/controller/dwc/pci-meson.c
12949
12950 PCIE DRIVER FOR AXIS ARTPEC
12951 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12952 L:      linux-arm-kernel@axis.com
12953 L:      linux-pci@vger.kernel.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12956 F:      drivers/pci/controller/dwc/*artpec*
12957
12958 PCIE DRIVER FOR CAVIUM THUNDERX
12959 M:      Robert Richter <rrichter@marvell.com>
12960 L:      linux-pci@vger.kernel.org
12961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12962 S:      Supported
12963 F:      drivers/pci/controller/pci-thunder-*
12964
12965 PCIE DRIVER FOR HISILICON
12966 M:      Zhou Wang <wangzhou1@hisilicon.com>
12967 L:      linux-pci@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12970 F:      drivers/pci/controller/dwc/pcie-hisi.c
12971
12972 PCIE DRIVER FOR HISILICON KIRIN
12973 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12974 M:      Binghui Wang <wangbinghui@hisilicon.com>
12975 L:      linux-pci@vger.kernel.org
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12978 F:      drivers/pci/controller/dwc/pcie-kirin.c
12979
12980 PCIE DRIVER FOR HISILICON STB
12981 M:      Shawn Guo <shawn.guo@linaro.org>
12982 L:      linux-pci@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12985 F:      drivers/pci/controller/dwc/pcie-histb.c
12986
12987 PCIE DRIVER FOR MEDIATEK
12988 M:      Ryder Lee <ryder.lee@mediatek.com>
12989 L:      linux-pci@vger.kernel.org
12990 L:      linux-mediatek@lists.infradead.org
12991 S:      Supported
12992 F:      Documentation/devicetree/bindings/pci/mediatek*
12993 F:      drivers/pci/controller/*mediatek*
12994
12995 PCIE DRIVER FOR QUALCOMM MSM
12996 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12997 L:      linux-pci@vger.kernel.org
12998 L:      linux-arm-msm@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/pci/controller/dwc/*qcom*
13001
13002 PCIE DRIVER FOR ROCKCHIP
13003 M:      Shawn Lin <shawn.lin@rock-chips.com>
13004 L:      linux-pci@vger.kernel.org
13005 L:      linux-rockchip@lists.infradead.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13008 F:      drivers/pci/controller/pcie-rockchip*
13009
13010 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13011 M:      Linus Walleij <linus.walleij@linaro.org>
13012 L:      linux-pci@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13015 F:      drivers/pci/controller/pci-v3-semi.c
13016
13017 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13018 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13019 L:      linux-pci@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13022 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13023
13024 PCIE DRIVER FOR ST SPEAR13XX
13025 M:      Pratyush Anand <pratyush.anand@gmail.com>
13026 L:      linux-pci@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/pci/controller/dwc/*spear*
13029
13030 PCMCIA SUBSYSTEM
13031 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13033 S:      Odd Fixes
13034 F:      Documentation/pcmcia/
13035 F:      tools/pcmcia/
13036 F:      drivers/pcmcia/
13037 F:      include/pcmcia/
13038
13039 PCNET32 NETWORK DRIVER
13040 M:      Don Fry <pcnet32@frontier.com>
13041 L:      netdev@vger.kernel.org
13042 S:      Maintained
13043 F:      drivers/net/ethernet/amd/pcnet32.c
13044
13045 PCRYPT PARALLEL CRYPTO ENGINE
13046 M:      Steffen Klassert <steffen.klassert@secunet.com>
13047 L:      linux-crypto@vger.kernel.org
13048 S:      Maintained
13049 F:      crypto/pcrypt.c
13050 F:      include/crypto/pcrypt.h
13051
13052 PEAQ WMI HOTKEYS DRIVER
13053 M:      Hans de Goede <hdegoede@redhat.com>
13054 L:      platform-driver-x86@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/platform/x86/peaq-wmi.c
13057
13058 PENSANDO ETHERNET DRIVERS
13059 M:      Shannon Nelson <snelson@pensando.io>
13060 M:      Pensando Drivers <drivers@pensando.io>
13061 L:      netdev@vger.kernel.org
13062 S:      Supported
13063 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13064 F:      drivers/net/ethernet/pensando/
13065
13066 PER-CPU MEMORY ALLOCATOR
13067 M:      Dennis Zhou <dennis@kernel.org>
13068 M:      Tejun Heo <tj@kernel.org>
13069 M:      Christoph Lameter <cl@linux.com>
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13071 S:      Maintained
13072 F:      include/linux/percpu*.h
13073 F:      mm/percpu*.c
13074 F:      arch/*/include/asm/percpu.h
13075
13076 PER-TASK DELAY ACCOUNTING
13077 M:      Balbir Singh <bsingharora@gmail.com>
13078 S:      Maintained
13079 F:      include/linux/delayacct.h
13080 F:      kernel/delayacct.c
13081
13082 PERFORMANCE EVENTS SUBSYSTEM
13083 M:      Peter Zijlstra <peterz@infradead.org>
13084 M:      Ingo Molnar <mingo@redhat.com>
13085 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13086 R:      Mark Rutland <mark.rutland@arm.com>
13087 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13088 R:      Jiri Olsa <jolsa@redhat.com>
13089 R:      Namhyung Kim <namhyung@kernel.org>
13090 L:      linux-kernel@vger.kernel.org
13091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13092 S:      Supported
13093 F:      kernel/events/*
13094 F:      include/linux/perf_event.h
13095 F:      include/uapi/linux/perf_event.h
13096 F:      arch/*/kernel/perf_event*.c
13097 F:      arch/*/kernel/*/perf_event*.c
13098 F:      arch/*/kernel/*/*/perf_event*.c
13099 F:      arch/*/include/asm/perf_event.h
13100 F:      arch/*/kernel/perf_callchain.c
13101 F:      arch/*/events/*
13102 F:      arch/*/events/*/*
13103 F:      tools/perf/
13104
13105 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13106 R:      John Garry <john.garry@huawei.com>
13107 R:      Will Deacon <will@kernel.org>
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 S:      Supported
13110 F:      tools/perf/pmu-events/arch/arm64/
13111
13112 PERSONALITY HANDLING
13113 M:      Christoph Hellwig <hch@infradead.org>
13114 L:      linux-abi-devel@lists.sourceforge.net
13115 S:      Maintained
13116 F:      include/linux/personality.h
13117 F:      include/uapi/linux/personality.h
13118
13119 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13120 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13121 L:      linux-input@vger.kernel.org
13122 S:      Maintained
13123 F:      Documentation/input/devices/pxrc.rst
13124 F:      drivers/input/joystick/pxrc.c
13125
13126 FLYSKY FSIA6B RC RECEIVER
13127 M:      Markus Koch <markus@notsyncing.net>
13128 L:      linux-input@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/input/joystick/fsia6b.c
13131
13132 PHONET PROTOCOL
13133 M:      Remi Denis-Courmont <courmisch@gmail.com>
13134 S:      Supported
13135 F:      Documentation/networking/phonet.txt
13136 F:      include/linux/phonet.h
13137 F:      include/net/phonet/
13138 F:      include/uapi/linux/phonet.h
13139 F:      net/phonet/
13140
13141 PHRAM MTD DRIVER
13142 M:      Joern Engel <joern@lazybastard.org>
13143 L:      linux-mtd@lists.infradead.org
13144 S:      Maintained
13145 F:      drivers/mtd/devices/phram.c
13146
13147 PICOLCD HID DRIVER
13148 M:      Bruno Prémont <bonbons@linux-vserver.org>
13149 L:      linux-input@vger.kernel.org
13150 S:      Maintained
13151 F:      drivers/hid/hid-picolcd*
13152
13153 PICOXCELL SUPPORT
13154 M:      Jamie Iles <jamie@jamieiles.com>
13155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13156 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13157 S:      Supported
13158 F:      arch/arm/boot/dts/picoxcell*
13159 F:      arch/arm/mach-picoxcell/
13160 F:      drivers/crypto/picoxcell*
13161
13162 PIDFD API
13163 M:      Christian Brauner <christian@brauner.io>
13164 L:      linux-kernel@vger.kernel.org
13165 S:      Maintained
13166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13167 F:      samples/pidfd/
13168 F:      tools/testing/selftests/pidfd/
13169 F:      tools/testing/selftests/clone3/
13170 K:      (?i)pidfd
13171 K:      (?i)clone3
13172 K:      \b(clone_args|kernel_clone_args)\b
13173
13174 PIN CONTROL SUBSYSTEM
13175 M:      Linus Walleij <linus.walleij@linaro.org>
13176 L:      linux-gpio@vger.kernel.org
13177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13178 S:      Maintained
13179 F:      Documentation/devicetree/bindings/pinctrl/
13180 F:      Documentation/driver-api/pinctl.rst
13181 F:      drivers/pinctrl/
13182 F:      include/linux/pinctrl/
13183
13184 PIN CONTROLLER - MICROCHIP AT91
13185 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13187 L:      linux-gpio@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/pinctrl/pinctrl-at91*
13190 F:      drivers/gpio/gpio-sama5d2-piobu.c
13191
13192 PIN CONTROLLER - FREESCALE
13193 M:      Dong Aisheng <aisheng.dong@nxp.com>
13194 M:      Fabio Estevam <festevam@gmail.com>
13195 M:      Shawn Guo <shawnguo@kernel.org>
13196 M:      Stefan Agner <stefan@agner.ch>
13197 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13198 L:      linux-gpio@vger.kernel.org
13199 S:      Maintained
13200 F:      drivers/pinctrl/freescale/
13201 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13202
13203 PIN CONTROLLER - INTEL
13204 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13205 M:      Andy Shevchenko <andy@kernel.org>
13206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13207 S:      Maintained
13208 F:      drivers/pinctrl/intel/
13209
13210 PIN CONTROLLER - MEDIATEK
13211 M:      Sean Wang <sean.wang@kernel.org>
13212 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13215 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13216 F:      drivers/pinctrl/mediatek/
13217
13218 PIN CONTROLLER - QUALCOMM
13219 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13220 S:      Maintained
13221 L:      linux-arm-msm@vger.kernel.org
13222 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13223 F:      drivers/pinctrl/qcom/
13224
13225 PIN CONTROLLER - RENESAS
13226 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13227 L:      linux-renesas-soc@vger.kernel.org
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13229 S:      Maintained
13230 F:      drivers/pinctrl/pinctrl-rz*
13231 F:      drivers/pinctrl/sh-pfc/
13232
13233 PIN CONTROLLER - SAMSUNG
13234 M:      Tomasz Figa <tomasz.figa@gmail.com>
13235 M:      Krzysztof Kozlowski <krzk@kernel.org>
13236 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13238 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13239 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13241 S:      Maintained
13242 F:      drivers/pinctrl/samsung/
13243 F:      include/dt-bindings/pinctrl/samsung.h
13244 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13245
13246 PIN CONTROLLER - SINGLE
13247 M:      Tony Lindgren <tony@atomide.com>
13248 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13250 L:      linux-omap@vger.kernel.org
13251 S:      Maintained
13252 F:      drivers/pinctrl/pinctrl-single.c
13253
13254 PIN CONTROLLER - ST SPEAR
13255 M:      Viresh Kumar <vireshk@kernel.org>
13256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13257 W:      http://www.st.com/spear
13258 S:      Maintained
13259 F:      drivers/pinctrl/spear/
13260
13261 PISTACHIO SOC SUPPORT
13262 M:      James Hartley <james.hartley@sondrel.com>
13263 L:      linux-mips@vger.kernel.org
13264 S:      Odd Fixes
13265 F:      arch/mips/pistachio/
13266 F:      arch/mips/include/asm/mach-pistachio/
13267 F:      arch/mips/boot/dts/img/pistachio*
13268 F:      arch/mips/configs/pistachio*_defconfig
13269
13270 PKTCDVD DRIVER
13271 S:      Orphan
13272 M:      linux-block@vger.kernel.org
13273 F:      drivers/block/pktcdvd.c
13274 F:      include/linux/pktcdvd.h
13275 F:      include/uapi/linux/pktcdvd.h
13276
13277 PKUNITY SOC DRIVERS
13278 M:      Guan Xuetao <gxt@pku.edu.cn>
13279 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13280 S:      Maintained
13281 T:      git git://github.com/gxt/linux.git
13282 F:      drivers/input/serio/i8042-unicore32io.h
13283 F:      drivers/i2c/busses/i2c-puv3.c
13284 F:      drivers/video/fbdev/fb-puv3.c
13285 F:      drivers/rtc/rtc-puv3.c
13286
13287 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13288 M:      Tomasz Duszynski <tduszyns@gmail.com>
13289 S:      Maintained
13290 F:      drivers/iio/chemical/pms7003.c
13291 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13292
13293 PLX DMA DRIVER
13294 M:      Logan Gunthorpe <logang@deltatee.com>
13295 S:      Maintained
13296 F:      drivers/dma/plx_dma.c
13297
13298 PMBUS HARDWARE MONITORING DRIVERS
13299 M:      Guenter Roeck <linux@roeck-us.net>
13300 L:      linux-hwmon@vger.kernel.org
13301 W:      http://hwmon.wiki.kernel.org/
13302 W:      http://www.roeck-us.net/linux/drivers/
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13306 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13307 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13308 F:      Documentation/hwmon/adm1275.rst
13309 F:      Documentation/hwmon/ibm-cffps.rst
13310 F:      Documentation/hwmon/ir35221.rst
13311 F:      Documentation/hwmon/lm25066.rst
13312 F:      Documentation/hwmon/ltc2978.rst
13313 F:      Documentation/hwmon/ltc3815.rst
13314 F:      Documentation/hwmon/max16064.rst
13315 F:      Documentation/hwmon/max20751.rst
13316 F:      Documentation/hwmon/max31785.rst
13317 F:      Documentation/hwmon/max34440.rst
13318 F:      Documentation/hwmon/max8688.rst
13319 F:      Documentation/hwmon/pmbus.rst
13320 F:      Documentation/hwmon/pmbus-core.rst
13321 F:      Documentation/hwmon/tps40422.rst
13322 F:      Documentation/hwmon/ucd9000.rst
13323 F:      Documentation/hwmon/ucd9200.rst
13324 F:      Documentation/hwmon/zl6100.rst
13325 F:      drivers/hwmon/pmbus/
13326 F:      include/linux/pmbus.h
13327
13328 PMC SIERRA MaxRAID DRIVER
13329 L:      linux-scsi@vger.kernel.org
13330 W:      http://www.pmc-sierra.com/
13331 S:      Orphan
13332 F:      drivers/scsi/pmcraid.*
13333
13334 PMC SIERRA PM8001 DRIVER
13335 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13336 L:      linux-scsi@vger.kernel.org
13337 S:      Supported
13338 F:      drivers/scsi/pm8001/
13339
13340 PM-GRAPH UTILITY
13341 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13342 L:      linux-pm@vger.kernel.org
13343 W:      https://01.org/pm-graph
13344 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13345 T:      git git://github.com/intel/pm-graph
13346 S:      Supported
13347 F:      tools/power/pm-graph
13348
13349 PNI RM3100 IIO DRIVER
13350 M:      Song Qiang <songqiang1304521@gmail.com>
13351 L:      linux-iio@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/iio/magnetometer/rm3100*
13354 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13355
13356 PNP SUPPORT
13357 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13358 S:      Maintained
13359 F:      drivers/pnp/
13360
13361 POSIX CLOCKS and TIMERS
13362 M:      Thomas Gleixner <tglx@linutronix.de>
13363 L:      linux-kernel@vger.kernel.org
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13365 S:      Maintained
13366 F:      fs/timerfd.c
13367 F:      include/linux/timer*
13368 F:      include/linux/time_namespace.h
13369 F:      kernel/time/namespace.c
13370 F:      kernel/time/*timer*
13371
13372 POWER MANAGEMENT CORE
13373 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13374 L:      linux-pm@vger.kernel.org
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13376 B:      https://bugzilla.kernel.org
13377 S:      Supported
13378 F:      drivers/base/power/
13379 F:      include/linux/pm.h
13380 F:      include/linux/pm_*
13381 F:      include/linux/powercap.h
13382 F:      include/linux/intel_rapl.h
13383 F:      drivers/powercap/
13384 F:      kernel/configs/nopm.config
13385
13386 POWER STATE COORDINATION INTERFACE (PSCI)
13387 M:      Mark Rutland <mark.rutland@arm.com>
13388 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13389 L:      linux-arm-kernel@lists.infradead.org
13390 S:      Maintained
13391 F:      drivers/firmware/psci/
13392 F:      include/linux/psci.h
13393 F:      include/uapi/linux/psci.h
13394
13395 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13396 M:      Sebastian Reichel <sre@kernel.org>
13397 L:      linux-pm@vger.kernel.org
13398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13399 S:      Maintained
13400 F:      Documentation/ABI/testing/sysfs-class-power
13401 F:      Documentation/devicetree/bindings/power/supply/
13402 F:      include/linux/power_supply.h
13403 F:      drivers/power/supply/
13404
13405 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13406 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13407 L:      linuxppc-dev@lists.ozlabs.org
13408 S:      Maintained
13409 F:      drivers/char/powernv-op-panel.c
13410
13411 PPP OVER ATM (RFC 2364)
13412 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13413 S:      Maintained
13414 F:      net/atm/pppoatm.c
13415 F:      include/uapi/linux/atmppp.h
13416
13417 PPP OVER ETHERNET
13418 M:      Michal Ostrowski <mostrows@earthlink.net>
13419 S:      Maintained
13420 F:      drivers/net/ppp/pppoe.c
13421 F:      drivers/net/ppp/pppox.c
13422
13423 PPP OVER L2TP
13424 M:      James Chapman <jchapman@katalix.com>
13425 S:      Maintained
13426 F:      net/l2tp/l2tp_ppp.c
13427 F:      include/linux/if_pppol2tp.h
13428 F:      include/uapi/linux/if_pppol2tp.h
13429
13430 PPP PROTOCOL DRIVERS AND COMPRESSORS
13431 M:      Paul Mackerras <paulus@samba.org>
13432 L:      linux-ppp@vger.kernel.org
13433 S:      Maintained
13434 F:      drivers/net/ppp/ppp_*
13435
13436 PPS SUPPORT
13437 M:      Rodolfo Giometti <giometti@enneenne.com>
13438 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13439 L:      linuxpps@ml.enneenne.com (subscribers-only)
13440 S:      Maintained
13441 F:      Documentation/driver-api/pps.rst
13442 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13443 F:      Documentation/ABI/testing/sysfs-pps
13444 F:      drivers/pps/
13445 F:      include/linux/pps*.h
13446 F:      include/uapi/linux/pps.h
13447
13448 PPTP DRIVER
13449 M:      Dmitry Kozlov <xeb@mail.ru>
13450 L:      netdev@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/ppp/pptp.c
13453 W:      http://sourceforge.net/projects/accel-pptp
13454
13455 PRINTK
13456 M:      Petr Mladek <pmladek@suse.com>
13457 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13458 R:      Steven Rostedt <rostedt@goodmis.org>
13459 S:      Maintained
13460 F:      kernel/printk/
13461 F:      include/linux/printk.h
13462
13463 PRISM54 WIRELESS DRIVER
13464 M:      Luis Chamberlain <mcgrof@kernel.org>
13465 L:      linux-wireless@vger.kernel.org
13466 W:      http://wireless.kernel.org/en/users/Drivers/p54
13467 S:      Obsolete
13468 F:      drivers/net/wireless/intersil/prism54/
13469
13470 PROC FILESYSTEM
13471 R:      Alexey Dobriyan <adobriyan@gmail.com>
13472 L:      linux-kernel@vger.kernel.org
13473 L:      linux-fsdevel@vger.kernel.org
13474 S:      Maintained
13475 F:      fs/proc/
13476 F:      include/linux/proc_fs.h
13477 F:      tools/testing/selftests/proc/
13478 F:      Documentation/filesystems/proc.txt
13479
13480 PROC SYSCTL
13481 M:      Luis Chamberlain <mcgrof@kernel.org>
13482 M:      Kees Cook <keescook@chromium.org>
13483 M:      Iurii Zaikin <yzaikin@google.com>
13484 L:      linux-kernel@vger.kernel.org
13485 L:      linux-fsdevel@vger.kernel.org
13486 S:      Maintained
13487 F:      fs/proc/proc_sysctl.c
13488 F:      include/linux/sysctl.h
13489 F:      kernel/sysctl.c
13490 F:      kernel/sysctl-test.c
13491 F:      tools/testing/selftests/sysctl/
13492
13493 PS3 NETWORK SUPPORT
13494 M:      Geoff Levand <geoff@infradead.org>
13495 L:      netdev@vger.kernel.org
13496 L:      linuxppc-dev@lists.ozlabs.org
13497 S:      Maintained
13498 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13499
13500 PS3 PLATFORM SUPPORT
13501 M:      Geoff Levand <geoff@infradead.org>
13502 L:      linuxppc-dev@lists.ozlabs.org
13503 S:      Maintained
13504 F:      arch/powerpc/boot/ps3*
13505 F:      arch/powerpc/include/asm/lv1call.h
13506 F:      arch/powerpc/include/asm/ps3*.h
13507 F:      arch/powerpc/platforms/ps3/
13508 F:      drivers/*/ps3*
13509 F:      drivers/ps3/
13510 F:      drivers/rtc/rtc-ps3.c
13511 F:      drivers/usb/host/*ps3.c
13512 F:      sound/ppc/snd_ps3*
13513
13514 PS3VRAM DRIVER
13515 M:      Jim Paris <jim@jtan.com>
13516 M:      Geoff Levand <geoff@infradead.org>
13517 L:      linuxppc-dev@lists.ozlabs.org
13518 S:      Maintained
13519 F:      drivers/block/ps3vram.c
13520
13521 PSAMPLE PACKET SAMPLING SUPPORT
13522 M:      Yotam Gigi <yotam.gi@gmail.com>
13523 S:      Maintained
13524 F:      net/psample
13525 F:      include/net/psample.h
13526 F:      include/uapi/linux/psample.h
13527
13528 PSTORE FILESYSTEM
13529 M:      Kees Cook <keescook@chromium.org>
13530 M:      Anton Vorontsov <anton@enomsg.org>
13531 M:      Colin Cross <ccross@android.com>
13532 M:      Tony Luck <tony.luck@intel.com>
13533 S:      Maintained
13534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13535 F:      fs/pstore/
13536 F:      include/linux/pstore*
13537 F:      drivers/firmware/efi/efi-pstore.c
13538 F:      drivers/acpi/apei/erst.c
13539 F:      Documentation/admin-guide/ramoops.rst
13540 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13541 K:      \b(pstore|ramoops)
13542
13543 PTP HARDWARE CLOCK SUPPORT
13544 M:      Richard Cochran <richardcochran@gmail.com>
13545 L:      netdev@vger.kernel.org
13546 S:      Maintained
13547 W:      http://linuxptp.sourceforge.net/
13548 F:      Documentation/ABI/testing/sysfs-ptp
13549 F:      Documentation/driver-api/ptp.rst
13550 F:      drivers/net/phy/dp83640*
13551 F:      drivers/ptp/*
13552 F:      include/linux/ptp_cl*
13553
13554 PTRACE SUPPORT
13555 M:      Oleg Nesterov <oleg@redhat.com>
13556 S:      Maintained
13557 F:      include/asm-generic/syscall.h
13558 F:      include/linux/ptrace.h
13559 F:      include/linux/regset.h
13560 F:      include/linux/tracehook.h
13561 F:      include/uapi/linux/ptrace.h
13562 F:      include/uapi/linux/ptrace.h
13563 F:      kernel/ptrace.c
13564 F:      arch/*/ptrace*.c
13565 F:      arch/*/*/ptrace*.c
13566 F:      arch/*/include/asm/ptrace*.h
13567
13568 PULSE8-CEC DRIVER
13569 M:      Hans Verkuil <hverkuil@xs4all.nl>
13570 L:      linux-media@vger.kernel.org
13571 T:      git git://linuxtv.org/media_tree.git
13572 S:      Maintained
13573 F:      drivers/media/usb/pulse8-cec/*
13574 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13575
13576 PVRUSB2 VIDEO4LINUX DRIVER
13577 M:      Mike Isely <isely@pobox.com>
13578 L:      pvrusb2@isely.net       (subscribers-only)
13579 L:      linux-media@vger.kernel.org
13580 W:      http://www.isely.net/pvrusb2/
13581 T:      git git://linuxtv.org/media_tree.git
13582 S:      Maintained
13583 F:      Documentation/media/v4l-drivers/pvrusb2*
13584 F:      drivers/media/usb/pvrusb2/
13585
13586 PWC WEBCAM DRIVER
13587 M:      Hans Verkuil <hverkuil@xs4all.nl>
13588 L:      linux-media@vger.kernel.org
13589 T:      git git://linuxtv.org/media_tree.git
13590 S:      Odd Fixes
13591 F:      drivers/media/usb/pwc/*
13592 F:      include/trace/events/pwc.h
13593
13594 PWM FAN DRIVER
13595 M:      Kamil Debski <kamil@wypas.org>
13596 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13597 L:      linux-hwmon@vger.kernel.org
13598 S:      Supported
13599 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13600 F:      Documentation/hwmon/pwm-fan.rst
13601 F:      drivers/hwmon/pwm-fan.c
13602
13603 PWM IR Transmitter
13604 M:      Sean Young <sean@mess.org>
13605 L:      linux-media@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/media/rc/pwm-ir-tx.c
13608
13609 PWM SUBSYSTEM
13610 M:      Thierry Reding <thierry.reding@gmail.com>
13611 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13612 L:      linux-pwm@vger.kernel.org
13613 S:      Maintained
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13615 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13616 F:      Documentation/driver-api/pwm.rst
13617 F:      Documentation/devicetree/bindings/pwm/
13618 F:      include/linux/pwm.h
13619 F:      drivers/pwm/
13620 F:      drivers/video/backlight/pwm_bl.c
13621 F:      include/linux/pwm_backlight.h
13622 F:      drivers/gpio/gpio-mvebu.c
13623 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13624 K:      pwm_(config|apply_state|ops)
13625
13626 PXA GPIO DRIVER
13627 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13628 L:      linux-gpio@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/gpio/gpio-pxa.c
13631
13632 PXA MMCI DRIVER
13633 S:      Orphan
13634
13635 PXA RTC DRIVER
13636 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13637 L:      linux-rtc@vger.kernel.org
13638 S:      Maintained
13639
13640 PXA2xx/PXA3xx SUPPORT
13641 M:      Daniel Mack <daniel@zonque.org>
13642 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13643 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13645 T:      git git://github.com/hzhuang1/linux.git
13646 T:      git git://github.com/rjarzmik/linux.git
13647 S:      Maintained
13648 F:      arch/arm/boot/dts/pxa*
13649 F:      arch/arm/mach-pxa/
13650 F:      drivers/dma/pxa*
13651 F:      drivers/pcmcia/pxa2xx*
13652 F:      drivers/pinctrl/pxa/
13653 F:      drivers/spi/spi-pxa2xx*
13654 F:      drivers/usb/gadget/udc/pxa2*
13655 F:      include/sound/pxa2xx-lib.h
13656 F:      sound/arm/pxa*
13657 F:      sound/soc/pxa/
13658
13659 QAT DRIVER
13660 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13661 L:      qat-linux@intel.com
13662 S:      Supported
13663 F:      drivers/crypto/qat/
13664
13665 QCOM AUDIO (ASoC) DRIVERS
13666 M:      Patrick Lai <plai@codeaurora.org>
13667 M:      Banajit Goswami <bgoswami@codeaurora.org>
13668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13669 S:      Supported
13670 F:      sound/soc/qcom/
13671
13672 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13673 M:      Gabriel Somlo <somlo@cmu.edu>
13674 M:      "Michael S. Tsirkin" <mst@redhat.com>
13675 L:      qemu-devel@nongnu.org
13676 S:      Maintained
13677 F:      drivers/firmware/qemu_fw_cfg.c
13678 F:      include/uapi/linux/qemu_fw_cfg.h
13679
13680 QIB DRIVER
13681 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13682 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13683 L:      linux-rdma@vger.kernel.org
13684 S:      Supported
13685 F:      drivers/infiniband/hw/qib/
13686
13687 QLOGIC QL41xxx FCOE DRIVER
13688 M:      QLogic-Storage-Upstream@cavium.com
13689 L:      linux-scsi@vger.kernel.org
13690 S:      Supported
13691 F:      drivers/scsi/qedf/
13692
13693 QLOGIC QL41xxx ISCSI DRIVER
13694 M:      QLogic-Storage-Upstream@cavium.com
13695 L:      linux-scsi@vger.kernel.org
13696 S:      Supported
13697 F:      drivers/scsi/qedi/
13698
13699 QLOGIC QL4xxx ETHERNET DRIVER
13700 M:      Ariel Elior <aelior@marvell.com>
13701 M:      GR-everest-linux-l2@marvell.com
13702 L:      netdev@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/net/ethernet/qlogic/qed/
13705 F:      include/linux/qed/
13706 F:      drivers/net/ethernet/qlogic/qede/
13707
13708 QLOGIC QL4xxx RDMA DRIVER
13709 M:      Michal Kalderon <mkalderon@marvell.com>
13710 M:      Ariel Elior <aelior@marvell.com>
13711 L:      linux-rdma@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/infiniband/hw/qedr/
13714 F:      include/uapi/rdma/qedr-abi.h
13715
13716 QLOGIC QLA1280 SCSI DRIVER
13717 M:      Michael Reed <mdr@sgi.com>
13718 L:      linux-scsi@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/scsi/qla1280.[ch]
13721
13722 QLOGIC QLA2XXX FC-SCSI DRIVER
13723 M:      hmadhani@marvell.com
13724 L:      linux-scsi@vger.kernel.org
13725 S:      Supported
13726 F:      Documentation/scsi/LICENSE.qla2xxx
13727 F:      drivers/scsi/qla2xxx/
13728
13729 QLOGIC QLA3XXX NETWORK DRIVER
13730 M:      GR-Linux-NIC-Dev@marvell.com
13731 L:      netdev@vger.kernel.org
13732 S:      Supported
13733 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13734 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13735
13736 QLOGIC QLA4XXX iSCSI DRIVER
13737 M:      QLogic-Storage-Upstream@qlogic.com
13738 L:      linux-scsi@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/scsi/LICENSE.qla4xxx
13741 F:      drivers/scsi/qla4xxx/
13742
13743 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13744 M:      Shahed Shaikh <shshaikh@marvell.com>
13745 M:      Manish Chopra <manishc@marvell.com>
13746 M:      GR-Linux-NIC-Dev@marvell.com
13747 L:      netdev@vger.kernel.org
13748 S:      Supported
13749 F:      drivers/net/ethernet/qlogic/qlcnic/
13750
13751 QLOGIC QLGE 10Gb ETHERNET DRIVER
13752 M:      Manish Chopra <manishc@marvell.com>
13753 M:      GR-Linux-NIC-Dev@marvell.com
13754 L:      netdev@vger.kernel.org
13755 S:      Supported
13756 F:      drivers/staging/qlge/
13757
13758 QM1D1B0004 MEDIA DRIVER
13759 M:      Akihiro Tsukada <tskd08@gmail.com>
13760 L:      linux-media@vger.kernel.org
13761 S:      Odd Fixes
13762 F:      drivers/media/tuners/qm1d1b0004*
13763
13764 QM1D1C0042 MEDIA DRIVER
13765 M:      Akihiro Tsukada <tskd08@gmail.com>
13766 L:      linux-media@vger.kernel.org
13767 S:      Odd Fixes
13768 F:      drivers/media/tuners/qm1d1c0042*
13769
13770 QNX4 FILESYSTEM
13771 M:      Anders Larsen <al@alarsen.net>
13772 W:      http://www.alarsen.net/linux/qnx4fs/
13773 S:      Maintained
13774 F:      fs/qnx4/
13775 F:      include/uapi/linux/qnx4_fs.h
13776 F:      include/uapi/linux/qnxtypes.h
13777
13778 QORIQ DPAA2 FSL-MC BUS DRIVER
13779 M:      Stuart Yoder <stuyoder@gmail.com>
13780 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13781 L:      linux-kernel@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/bus/fsl-mc/
13784 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13785 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13786
13787 QT1010 MEDIA DRIVER
13788 M:      Antti Palosaari <crope@iki.fi>
13789 L:      linux-media@vger.kernel.org
13790 W:      https://linuxtv.org
13791 W:      http://palosaari.fi/linux/
13792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13793 T:      git git://linuxtv.org/anttip/media_tree.git
13794 S:      Maintained
13795 F:      drivers/media/tuners/qt1010*
13796
13797 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13798 M:      Kalle Valo <kvalo@codeaurora.org>
13799 L:      ath10k@lists.infradead.org
13800 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13802 S:      Supported
13803 F:      drivers/net/wireless/ath/ath10k/
13804
13805 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13806 M:      Kalle Valo <kvalo@codeaurora.org>
13807 L:      ath11k@lists.infradead.org
13808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13809 S:      Supported
13810 F:      drivers/net/wireless/ath/ath11k/
13811
13812 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13813 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13814 L:      linux-wireless@vger.kernel.org
13815 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13816 S:      Supported
13817 F:      drivers/net/wireless/ath/ath9k/
13818
13819 QUALCOMM CAMERA SUBSYSTEM DRIVER
13820 M:      Todor Tomov <todor.too@gmail.com>
13821 L:      linux-media@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13824 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13825 F:      drivers/media/platform/qcom/camss/
13826
13827 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13828 M:      Ilia Lin <ilia.lin@kernel.org>
13829 L:      linux-pm@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13832 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13833
13834 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13835 M:      Niklas Cassel <nks@flawful.org>
13836 L:      linux-pm@vger.kernel.org
13837 L:      linux-arm-msm@vger.kernel.org
13838 S:      Maintained
13839 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13840 F:      drivers/power/avs/qcom-cpr.c
13841
13842 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13843 M:      Timur Tabi <timur@kernel.org>
13844 L:      netdev@vger.kernel.org
13845 S:      Maintained
13846 F:      drivers/net/ethernet/qualcomm/emac/
13847
13848 QUALCOMM ETHQOS ETHERNET DRIVER
13849 M:      Vinod Koul <vkoul@kernel.org>
13850 L:      netdev@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13853 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13854
13855 QUALCOMM GENERIC INTERFACE I2C DRIVER
13856 M:      Alok Chauhan <alokc@codeaurora.org>
13857 L:      linux-i2c@vger.kernel.org
13858 L:      linux-arm-msm@vger.kernel.org
13859 S:      Supported
13860 F:      drivers/i2c/busses/i2c-qcom-geni.c
13861
13862 QUALCOMM HEXAGON ARCHITECTURE
13863 M:      Brian Cain <bcain@codeaurora.org>
13864 L:      linux-hexagon@vger.kernel.org
13865 S:      Supported
13866 F:      arch/hexagon/
13867
13868 QUALCOMM HIDMA DRIVER
13869 M:      Sinan Kaya <okaya@kernel.org>
13870 L:      linux-arm-kernel@lists.infradead.org
13871 L:      linux-arm-msm@vger.kernel.org
13872 L:      dmaengine@vger.kernel.org
13873 S:      Supported
13874 F:      drivers/dma/qcom/hidma*
13875
13876 QUALCOMM IOMMU
13877 M:      Rob Clark <robdclark@gmail.com>
13878 L:      iommu@lists.linux-foundation.org
13879 L:      linux-arm-msm@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/iommu/qcom_iommu.c
13882
13883 QUALCOMM RMNET DRIVER
13884 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13885 M:      Sean Tranchetti <stranche@codeaurora.org>
13886 L:      netdev@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/net/ethernet/qualcomm/rmnet/
13889 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13890 F:      include/linux/if_rmnet.h
13891
13892 QUALCOMM TSENS THERMAL DRIVER
13893 M:      Amit Kucheria <amit.kucheria@linaro.org>
13894 L:      linux-pm@vger.kernel.org
13895 L:      linux-arm-msm@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/thermal/qcom/
13898 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13899
13900 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13901 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13902 L:      linux-media@vger.kernel.org
13903 L:      linux-arm-msm@vger.kernel.org
13904 T:      git git://linuxtv.org/media_tree.git
13905 S:      Maintained
13906 F:      drivers/media/platform/qcom/venus/
13907
13908 QUALCOMM WCN36XX WIRELESS DRIVER
13909 M:      Kalle Valo <kvalo@codeaurora.org>
13910 L:      wcn36xx@lists.infradead.org
13911 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13912 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13913 S:      Supported
13914 F:      drivers/net/wireless/ath/wcn36xx/
13915
13916 QUANTENNA QTNFMAC WIRELESS DRIVER
13917 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13918 M:      Avinash Patil <avinashp@quantenna.com>
13919 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13920 L:      linux-wireless@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/net/wireless/quantenna
13923
13924 RADEON and AMDGPU DRM DRIVERS
13925 M:      Alex Deucher <alexander.deucher@amd.com>
13926 M:      Christian König <christian.koenig@amd.com>
13927 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13928 L:      amd-gfx@lists.freedesktop.org
13929 T:      git git://people.freedesktop.org/~agd5f/linux
13930 S:      Supported
13931 F:      drivers/gpu/drm/radeon/
13932 F:      include/uapi/drm/radeon_drm.h
13933 F:      drivers/gpu/drm/amd/
13934 F:      include/uapi/drm/amdgpu_drm.h
13935
13936 RADEON FRAMEBUFFER DISPLAY DRIVER
13937 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13938 L:      linux-fbdev@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/video/fbdev/aty/radeon*
13941 F:      include/uapi/linux/radeonfb.h
13942
13943 RADIOSHARK RADIO DRIVER
13944 M:      Hans Verkuil <hverkuil@xs4all.nl>
13945 L:      linux-media@vger.kernel.org
13946 T:      git git://linuxtv.org/media_tree.git
13947 S:      Maintained
13948 F:      drivers/media/radio/radio-shark.c
13949
13950 RADIOSHARK2 RADIO DRIVER
13951 M:      Hans Verkuil <hverkuil@xs4all.nl>
13952 L:      linux-media@vger.kernel.org
13953 T:      git git://linuxtv.org/media_tree.git
13954 S:      Maintained
13955 F:      drivers/media/radio/radio-shark2.c
13956 F:      drivers/media/radio/radio-tea5777.c
13957
13958 RADOS BLOCK DEVICE (RBD)
13959 M:      Ilya Dryomov <idryomov@gmail.com>
13960 M:      Sage Weil <sage@redhat.com>
13961 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13962 L:      ceph-devel@vger.kernel.org
13963 W:      http://ceph.com/
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13965 T:      git git://github.com/ceph/ceph-client.git
13966 S:      Supported
13967 F:      Documentation/ABI/testing/sysfs-bus-rbd
13968 F:      drivers/block/rbd.c
13969 F:      drivers/block/rbd_types.h
13970
13971 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13972 M:      Paul Mackerras <paulus@samba.org>
13973 L:      linux-fbdev@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/video/fbdev/aty/aty128fb.c
13976
13977 RAINSHADOW-CEC DRIVER
13978 M:      Hans Verkuil <hverkuil@xs4all.nl>
13979 L:      linux-media@vger.kernel.org
13980 T:      git git://linuxtv.org/media_tree.git
13981 S:      Maintained
13982 F:      drivers/media/usb/rainshadow-cec/*
13983
13984 RALINK MIPS ARCHITECTURE
13985 M:      John Crispin <john@phrozen.org>
13986 L:      linux-mips@vger.kernel.org
13987 S:      Maintained
13988 F:      arch/mips/ralink
13989
13990 RALINK RT2X00 WIRELESS LAN DRIVER
13991 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13992 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13993 L:      linux-wireless@vger.kernel.org
13994 S:      Maintained
13995 F:      drivers/net/wireless/ralink/rt2x00/
13996
13997 RAMDISK RAM BLOCK DEVICE DRIVER
13998 M:      Jens Axboe <axboe@kernel.dk>
13999 S:      Maintained
14000 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14001 F:      drivers/block/brd.c
14002
14003 RANCHU VIRTUAL BOARD FOR MIPS
14004 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14005 L:      linux-mips@vger.kernel.org
14006 S:      Supported
14007 F:      arch/mips/generic/board-ranchu.c
14008 F:      arch/mips/configs/generic/board-ranchu.config
14009
14010 RANDOM NUMBER DRIVER
14011 M:      "Theodore Ts'o" <tytso@mit.edu>
14012 S:      Maintained
14013 F:      drivers/char/random.c
14014
14015 RAPIDIO SUBSYSTEM
14016 M:      Matt Porter <mporter@kernel.crashing.org>
14017 M:      Alexandre Bounine <alex.bou9@gmail.com>
14018 S:      Maintained
14019 F:      drivers/rapidio/
14020
14021 RAS INFRASTRUCTURE
14022 M:      Tony Luck <tony.luck@intel.com>
14023 M:      Borislav Petkov <bp@alien8.de>
14024 L:      linux-edac@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/ras/
14027 F:      include/linux/ras.h
14028 F:      include/ras/ras_event.h
14029 F:      Documentation/admin-guide/ras.rst
14030
14031 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14032 L:      linux-wireless@vger.kernel.org
14033 S:      Orphan
14034 F:      drivers/net/wireless/ray*
14035
14036 RCUTORTURE TEST FRAMEWORK
14037 M:      "Paul E. McKenney" <paulmck@kernel.org>
14038 M:      Josh Triplett <josh@joshtriplett.org>
14039 R:      Steven Rostedt <rostedt@goodmis.org>
14040 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14041 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14042 L:      rcu@vger.kernel.org
14043 S:      Supported
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14045 F:      tools/testing/selftests/rcutorture
14046
14047 RDC R-321X SoC
14048 M:      Florian Fainelli <florian@openwrt.org>
14049 S:      Maintained
14050
14051 RDC R6040 FAST ETHERNET DRIVER
14052 M:      Florian Fainelli <f.fainelli@gmail.com>
14053 L:      netdev@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/net/ethernet/rdc/r6040.c
14056
14057 RDMAVT - RDMA verbs software
14058 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14059 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14060 L:      linux-rdma@vger.kernel.org
14061 S:      Supported
14062 F:      drivers/infiniband/sw/rdmavt
14063
14064 RDS - RELIABLE DATAGRAM SOCKETS
14065 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14066 L:      netdev@vger.kernel.org
14067 L:      linux-rdma@vger.kernel.org
14068 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14069 W:      https://oss.oracle.com/projects/rds/
14070 S:      Supported
14071 F:      net/rds/
14072 F:      Documentation/networking/rds.txt
14073
14074 RDT - RESOURCE ALLOCATION
14075 M:      Fenghua Yu <fenghua.yu@intel.com>
14076 M:      Reinette Chatre <reinette.chatre@intel.com>
14077 L:      linux-kernel@vger.kernel.org
14078 S:      Supported
14079 F:      arch/x86/kernel/cpu/resctrl/
14080 F:      arch/x86/include/asm/resctrl_sched.h
14081 F:      Documentation/x86/resctrl*
14082
14083 READ-COPY UPDATE (RCU)
14084 M:      "Paul E. McKenney" <paulmck@kernel.org>
14085 M:      Josh Triplett <josh@joshtriplett.org>
14086 R:      Steven Rostedt <rostedt@goodmis.org>
14087 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14088 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14089 R:      Joel Fernandes <joel@joelfernandes.org>
14090 L:      rcu@vger.kernel.org
14091 W:      http://www.rdrop.com/users/paulmck/RCU/
14092 S:      Supported
14093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14094 F:      Documentation/RCU/
14095 X:      Documentation/RCU/torture.txt
14096 F:      include/linux/rcu*
14097 X:      include/linux/srcu*.h
14098 F:      kernel/rcu/
14099 X:      kernel/rcu/srcu*.c
14100
14101 REAL TIME CLOCK (RTC) SUBSYSTEM
14102 M:      Alessandro Zummo <a.zummo@towertech.it>
14103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14104 L:      linux-rtc@vger.kernel.org
14105 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14107 S:      Maintained
14108 F:      Documentation/devicetree/bindings/rtc/
14109 F:      Documentation/admin-guide/rtc.rst
14110 F:      drivers/rtc/
14111 F:      include/linux/rtc.h
14112 F:      include/uapi/linux/rtc.h
14113 F:      include/linux/rtc/
14114 F:      include/linux/platform_data/rtc-*
14115 F:      tools/testing/selftests/rtc/
14116
14117 REALTEK AUDIO CODECS
14118 M:      Oder Chiou <oder_chiou@realtek.com>
14119 S:      Maintained
14120 F:      sound/soc/codecs/rt*
14121 F:      include/sound/rt*.h
14122
14123 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14124 M:      Linus Walleij <linus.walleij@linaro.org>
14125 S:      Maintained
14126 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14127 F:      drivers/net/dsa/realtek-smi*
14128 F:      drivers/net/dsa/rtl83*
14129
14130 REDPINE WIRELESS DRIVER
14131 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14132 M:      Siva Rebbagondla <siva8118@gmail.com>
14133 L:      linux-wireless@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/net/wireless/rsi/
14136
14137 REGISTER MAP ABSTRACTION
14138 M:      Mark Brown <broonie@kernel.org>
14139 L:      linux-kernel@vger.kernel.org
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14141 S:      Supported
14142 F:      Documentation/devicetree/bindings/regmap/
14143 F:      drivers/base/regmap/
14144 F:      include/linux/regmap.h
14145
14146 REISERFS FILE SYSTEM
14147 L:      reiserfs-devel@vger.kernel.org
14148 S:      Supported
14149 F:      fs/reiserfs/
14150
14151 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14152 M:      Ohad Ben-Cohen <ohad@wizery.com>
14153 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14154 L:      linux-remoteproc@vger.kernel.org
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/remoteproc/
14158 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14159 F:      Documentation/remoteproc.txt
14160 F:      drivers/remoteproc/
14161 F:      include/linux/remoteproc.h
14162 F:      include/linux/remoteproc/
14163
14164 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14165 M:      Ohad Ben-Cohen <ohad@wizery.com>
14166 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14167 L:      linux-remoteproc@vger.kernel.org
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14169 S:      Maintained
14170 F:      drivers/rpmsg/
14171 F:      Documentation/rpmsg.txt
14172 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14173 F:      include/linux/rpmsg.h
14174 F:      include/linux/rpmsg/
14175 F:      include/uapi/linux/rpmsg.h
14176 F:      samples/rpmsg/
14177
14178 RENESAS CLOCK DRIVERS
14179 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14180 L:      linux-renesas-soc@vger.kernel.org
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14182 S:      Supported
14183 F:      drivers/clk/renesas/
14184
14185 RENESAS EMEV2 I2C DRIVER
14186 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14187 S:      Supported
14188 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14189 F:      drivers/i2c/busses/i2c-emev2.c
14190
14191 RENESAS ETHERNET DRIVERS
14192 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14193 L:      netdev@vger.kernel.org
14194 L:      linux-renesas-soc@vger.kernel.org
14195 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14196 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14197 F:      drivers/net/ethernet/renesas/
14198 F:      include/linux/sh_eth.h
14199
14200 RENESAS R-CAR GYROADC DRIVER
14201 M:      Marek Vasut <marek.vasut@gmail.com>
14202 L:      linux-iio@vger.kernel.org
14203 S:      Supported
14204 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14205 F:      drivers/iio/adc/rcar-gyroadc.c
14206
14207 RENESAS R-CAR I2C DRIVERS
14208 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14209 S:      Supported
14210 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14211 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14212 F:      drivers/i2c/busses/i2c-rcar.c
14213 F:      drivers/i2c/busses/i2c-sh_mobile.c
14214
14215 RENESAS RIIC DRIVER
14216 M:      Chris Brandt <chris.brandt@renesas.com>
14217 S:      Supported
14218 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14219 F:      drivers/i2c/busses/i2c-riic.c
14220
14221 RENESAS USB PHY DRIVER
14222 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14223 L:      linux-renesas-soc@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14226
14227 RESET CONTROLLER FRAMEWORK
14228 M:      Philipp Zabel <p.zabel@pengutronix.de>
14229 T:      git git://git.pengutronix.de/git/pza/linux
14230 S:      Maintained
14231 F:      drivers/reset/
14232 F:      Documentation/devicetree/bindings/reset/
14233 F:      include/dt-bindings/reset/
14234 F:      include/linux/reset.h
14235 F:      include/linux/reset/
14236 F:      include/linux/reset-controller.h
14237 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14238
14239 RESTARTABLE SEQUENCES SUPPORT
14240 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14241 M:      Peter Zijlstra <peterz@infradead.org>
14242 M:      "Paul E. McKenney" <paulmck@kernel.org>
14243 M:      Boqun Feng <boqun.feng@gmail.com>
14244 L:      linux-kernel@vger.kernel.org
14245 S:      Supported
14246 F:      kernel/rseq.c
14247 F:      include/uapi/linux/rseq.h
14248 F:      include/trace/events/rseq.h
14249 F:      tools/testing/selftests/rseq/
14250
14251 RFKILL
14252 M:      Johannes Berg <johannes@sipsolutions.net>
14253 L:      linux-wireless@vger.kernel.org
14254 W:      http://wireless.kernel.org/
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14257 S:      Maintained
14258 F:      Documentation/driver-api/rfkill.rst
14259 F:      Documentation/ABI/stable/sysfs-class-rfkill
14260 F:      net/rfkill/
14261 F:      include/linux/rfkill.h
14262 F:      include/uapi/linux/rfkill.h
14263
14264 RHASHTABLE
14265 M:      Thomas Graf <tgraf@suug.ch>
14266 M:      Herbert Xu <herbert@gondor.apana.org.au>
14267 L:      netdev@vger.kernel.org
14268 S:      Maintained
14269 F:      lib/rhashtable.c
14270 F:      lib/test_rhashtable.c
14271 F:      include/linux/rhashtable.h
14272 F:      include/linux/rhashtable-types.h
14273
14274 RICOH R5C592 MEMORYSTICK DRIVER
14275 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14276 S:      Maintained
14277 F:      drivers/memstick/host/r592.*
14278
14279 RICOH SMARTMEDIA/XD DRIVER
14280 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14281 S:      Maintained
14282 F:      drivers/mtd/nand/raw/r852.c
14283 F:      drivers/mtd/nand/raw/r852.h
14284
14285 RISC-V ARCHITECTURE
14286 M:      Paul Walmsley <paul.walmsley@sifive.com>
14287 M:      Palmer Dabbelt <palmer@dabbelt.com>
14288 M:      Albert Ou <aou@eecs.berkeley.edu>
14289 L:      linux-riscv@lists.infradead.org
14290 P:      Documentation/riscv/patch-acceptance.rst
14291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14292 S:      Supported
14293 F:      arch/riscv/
14294 K:      riscv
14295 N:      riscv
14296
14297 ROCCAT DRIVERS
14298 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14299 W:      http://sourceforge.net/projects/roccat/
14300 S:      Maintained
14301 F:      drivers/hid/hid-roccat*
14302 F:      include/linux/hid-roccat*
14303 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14304
14305 ROCKCHIP ISP V1 DRIVER
14306 M:      Helen Koike <helen.koike@collabora.com>
14307 L:      linux-media@vger.kernel.org
14308 S:      Maintained
14309 F:      drivers/staging/media/rkisp1/
14310
14311 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14312 M:      Jacob Chen <jacob-chen@iotwrt.com>
14313 M:      Ezequiel Garcia <ezequiel@collabora.com>
14314 L:      linux-media@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/media/platform/rockchip/rga/
14317 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14318
14319 HANTRO VPU CODEC DRIVER
14320 M:      Ezequiel Garcia <ezequiel@collabora.com>
14321 L:      linux-media@vger.kernel.org
14322 S:      Maintained
14323 F:      drivers/staging/media/hantro/
14324 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14325
14326 ROCKER DRIVER
14327 M:      Jiri Pirko <jiri@resnulli.us>
14328 L:      netdev@vger.kernel.org
14329 S:      Supported
14330 F:      drivers/net/ethernet/rocker/
14331
14332 ROCKETPORT DRIVER
14333 W:      http://www.comtrol.com
14334 S:      Maintained
14335 F:      Documentation/driver-api/serial/rocket.rst
14336 F:      drivers/tty/rocket*
14337
14338 ROCKETPORT EXPRESS/INFINITY DRIVER
14339 M:      Kevin Cernekee <cernekee@gmail.com>
14340 L:      linux-serial@vger.kernel.org
14341 S:      Odd Fixes
14342 F:      drivers/tty/serial/rp2.*
14343
14344 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14345 M:      Tomasz Duszynski <tduszyns@gmail.com>
14346 S:      Maintained
14347 F:      drivers/iio/light/bh1750.c
14348 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14349
14350 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14351 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14352 L:      linux-kernel@vger.kernel.org
14353 L:      linux-renesas-soc@vger.kernel.org
14354 S:      Supported
14355 F:      drivers/mfd/bd9571mwv.c
14356 F:      drivers/regulator/bd9571mwv-regulator.c
14357 F:      drivers/gpio/gpio-bd9571mwv.c
14358 F:      include/linux/mfd/bd9571mwv.h
14359 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14360
14361 ROSE NETWORK LAYER
14362 M:      Ralf Baechle <ralf@linux-mips.org>
14363 L:      linux-hams@vger.kernel.org
14364 W:      http://www.linux-ax25.org/
14365 S:      Maintained
14366 F:      include/net/rose.h
14367 F:      include/uapi/linux/rose.h
14368 F:      net/rose/
14369
14370 RTL2830 MEDIA DRIVER
14371 M:      Antti Palosaari <crope@iki.fi>
14372 L:      linux-media@vger.kernel.org
14373 W:      https://linuxtv.org
14374 W:      http://palosaari.fi/linux/
14375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14376 T:      git git://linuxtv.org/anttip/media_tree.git
14377 S:      Maintained
14378 F:      drivers/media/dvb-frontends/rtl2830*
14379
14380 RTL2832 MEDIA DRIVER
14381 M:      Antti Palosaari <crope@iki.fi>
14382 L:      linux-media@vger.kernel.org
14383 W:      https://linuxtv.org
14384 W:      http://palosaari.fi/linux/
14385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14386 T:      git git://linuxtv.org/anttip/media_tree.git
14387 S:      Maintained
14388 F:      drivers/media/dvb-frontends/rtl2832*
14389
14390 RTL2832_SDR MEDIA DRIVER
14391 M:      Antti Palosaari <crope@iki.fi>
14392 L:      linux-media@vger.kernel.org
14393 W:      https://linuxtv.org
14394 W:      http://palosaari.fi/linux/
14395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14396 T:      git git://linuxtv.org/anttip/media_tree.git
14397 S:      Maintained
14398 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14399
14400 RTL8180 WIRELESS DRIVER
14401 L:      linux-wireless@vger.kernel.org
14402 W:      http://wireless.kernel.org/
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14404 S:      Orphan
14405 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14406
14407 RTL8187 WIRELESS DRIVER
14408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14409 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14410 M:      Larry Finger <Larry.Finger@lwfinger.net>
14411 L:      linux-wireless@vger.kernel.org
14412 W:      http://wireless.kernel.org/
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14414 S:      Maintained
14415 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14416
14417 REALTEK WIRELESS DRIVER (rtlwifi family)
14418 M:      Ping-Ke Shih <pkshih@realtek.com>
14419 L:      linux-wireless@vger.kernel.org
14420 W:      http://wireless.kernel.org/
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14422 S:      Maintained
14423 F:      drivers/net/wireless/realtek/rtlwifi/
14424
14425 REALTEK WIRELESS DRIVER (rtw88)
14426 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14427 L:      linux-wireless@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/net/wireless/realtek/rtw88/
14430
14431 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14432 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14433 L:      linux-wireless@vger.kernel.org
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14435 S:      Maintained
14436 F:      drivers/net/wireless/realtek/rtl8xxxu/
14437
14438 RXRPC SOCKETS (AF_RXRPC)
14439 M:      David Howells <dhowells@redhat.com>
14440 L:      linux-afs@lists.infradead.org
14441 S:      Supported
14442 F:      net/rxrpc/
14443 F:      include/keys/rxrpc-type.h
14444 F:      include/net/af_rxrpc.h
14445 F:      include/trace/events/rxrpc.h
14446 F:      include/uapi/linux/rxrpc.h
14447 F:      Documentation/networking/rxrpc.txt
14448 W:      https://www.infradead.org/~dhowells/kafs/
14449
14450 S3 SAVAGE FRAMEBUFFER DRIVER
14451 M:      Antonino Daplas <adaplas@gmail.com>
14452 L:      linux-fbdev@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/video/fbdev/savage/
14455
14456 S390
14457 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14458 M:      Vasily Gorbik <gor@linux.ibm.com>
14459 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14460 L:      linux-s390@vger.kernel.org
14461 W:      http://www.ibm.com/developerworks/linux/linux390/
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14463 S:      Supported
14464 F:      arch/s390/
14465 F:      drivers/s390/
14466 F:      Documentation/s390/
14467 F:      Documentation/driver-api/s390-drivers.rst
14468
14469 S390 COMMON I/O LAYER
14470 M:      Sebastian Ott <sebott@linux.ibm.com>
14471 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14472 L:      linux-s390@vger.kernel.org
14473 W:      http://www.ibm.com/developerworks/linux/linux390/
14474 S:      Supported
14475 F:      drivers/s390/cio/
14476
14477 S390 DASD DRIVER
14478 M:      Stefan Haberland <sth@linux.ibm.com>
14479 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14480 L:      linux-s390@vger.kernel.org
14481 W:      http://www.ibm.com/developerworks/linux/linux390/
14482 S:      Supported
14483 F:      drivers/s390/block/dasd*
14484 F:      block/partitions/ibm.c
14485
14486 S390 IOMMU (PCI)
14487 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14488 L:      linux-s390@vger.kernel.org
14489 W:      http://www.ibm.com/developerworks/linux/linux390/
14490 S:      Supported
14491 F:      drivers/iommu/s390-iommu.c
14492
14493 S390 IUCV NETWORK LAYER
14494 M:      Julian Wiedmann <jwi@linux.ibm.com>
14495 M:      Ursula Braun <ubraun@linux.ibm.com>
14496 L:      linux-s390@vger.kernel.org
14497 W:      http://www.ibm.com/developerworks/linux/linux390/
14498 S:      Supported
14499 F:      drivers/s390/net/*iucv*
14500 F:      include/net/iucv/
14501 F:      net/iucv/
14502
14503 S390 NETWORK DRIVERS
14504 M:      Julian Wiedmann <jwi@linux.ibm.com>
14505 M:      Ursula Braun <ubraun@linux.ibm.com>
14506 L:      linux-s390@vger.kernel.org
14507 W:      http://www.ibm.com/developerworks/linux/linux390/
14508 S:      Supported
14509 F:      drivers/s390/net/
14510
14511 S390 PCI SUBSYSTEM
14512 M:      Sebastian Ott <sebott@linux.ibm.com>
14513 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 W:      http://www.ibm.com/developerworks/linux/linux390/
14516 S:      Supported
14517 F:      arch/s390/pci/
14518 F:      drivers/pci/hotplug/s390_pci_hpc.c
14519
14520 S390 VFIO-CCW DRIVER
14521 M:      Cornelia Huck <cohuck@redhat.com>
14522 M:      Eric Farman <farman@linux.ibm.com>
14523 R:      Halil Pasic <pasic@linux.ibm.com>
14524 L:      linux-s390@vger.kernel.org
14525 L:      kvm@vger.kernel.org
14526 S:      Supported
14527 F:      drivers/s390/cio/vfio_ccw*
14528 F:      Documentation/s390/vfio-ccw.rst
14529 F:      include/uapi/linux/vfio_ccw.h
14530
14531 S390 ZCRYPT DRIVER
14532 M:      Harald Freudenberger <freude@linux.ibm.com>
14533 L:      linux-s390@vger.kernel.org
14534 W:      http://www.ibm.com/developerworks/linux/linux390/
14535 S:      Supported
14536 F:      drivers/s390/crypto/
14537
14538 S390 VFIO AP DRIVER
14539 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14540 M:      Pierre Morel <pmorel@linux.ibm.com>
14541 M:      Halil Pasic <pasic@linux.ibm.com>
14542 L:      linux-s390@vger.kernel.org
14543 W:      http://www.ibm.com/developerworks/linux/linux390/
14544 S:      Supported
14545 F:      drivers/s390/crypto/vfio_ap_drv.c
14546 F:      drivers/s390/crypto/vfio_ap_private.h
14547 F:      drivers/s390/crypto/vfio_ap_ops.c
14548 F:      Documentation/s390/vfio-ap.rst
14549
14550 S390 ZFCP DRIVER
14551 M:      Steffen Maier <maier@linux.ibm.com>
14552 M:      Benjamin Block <bblock@linux.ibm.com>
14553 L:      linux-s390@vger.kernel.org
14554 W:      http://www.ibm.com/developerworks/linux/linux390/
14555 S:      Supported
14556 F:      drivers/s390/scsi/zfcp_*
14557
14558 S3C24XX SD/MMC Driver
14559 M:      Ben Dooks <ben-linux@fluff.org>
14560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14561 S:      Supported
14562 F:      drivers/mmc/host/s3cmci.*
14563
14564 SAA6588 RDS RECEIVER DRIVER
14565 M:      Hans Verkuil <hverkuil@xs4all.nl>
14566 L:      linux-media@vger.kernel.org
14567 T:      git git://linuxtv.org/media_tree.git
14568 W:      https://linuxtv.org
14569 S:      Odd Fixes
14570 F:      drivers/media/i2c/saa6588*
14571
14572 SAA7134 VIDEO4LINUX DRIVER
14573 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14574 L:      linux-media@vger.kernel.org
14575 W:      https://linuxtv.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 S:      Odd fixes
14578 F:      Documentation/media/v4l-drivers/saa7134*
14579 F:      drivers/media/pci/saa7134/
14580
14581 SAA7146 VIDEO4LINUX-2 DRIVER
14582 M:      Hans Verkuil <hverkuil@xs4all.nl>
14583 L:      linux-media@vger.kernel.org
14584 T:      git git://linuxtv.org/media_tree.git
14585 S:      Maintained
14586 F:      drivers/media/common/saa7146/
14587 F:      drivers/media/pci/saa7146/
14588 F:      include/media/drv-intf/saa7146*
14589
14590 SAFESETID SECURITY MODULE
14591 M:      Micah Morton <mortonm@chromium.org>
14592 S:      Supported
14593 F:      security/safesetid/
14594 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14595
14596 SAMSUNG AUDIO (ASoC) DRIVERS
14597 M:      Krzysztof Kozlowski <krzk@kernel.org>
14598 M:      Sangbeom Kim <sbkim73@samsung.com>
14599 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14601 S:      Supported
14602 F:      sound/soc/samsung/
14603 F:      Documentation/devicetree/bindings/sound/samsung*
14604
14605 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14606 M:      Krzysztof Kozlowski <krzk@kernel.org>
14607 L:      linux-crypto@vger.kernel.org
14608 L:      linux-samsung-soc@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/crypto/exynos-rng.c
14611 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14612
14613 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14614 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14615 L:      linux-samsung-soc@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/char/hw_random/exynos-trng.c
14618 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14619
14620 SAMSUNG FRAMEBUFFER DRIVER
14621 M:      Jingoo Han <jingoohan1@gmail.com>
14622 L:      linux-fbdev@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/video/fbdev/s3c-fb.c
14625
14626 SAMSUNG LAPTOP DRIVER
14627 M:      Corentin Chary <corentin.chary@gmail.com>
14628 L:      platform-driver-x86@vger.kernel.org
14629 S:      Maintained
14630 F:      drivers/platform/x86/samsung-laptop.c
14631
14632 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14633 M:      Sangbeom Kim <sbkim73@samsung.com>
14634 M:      Krzysztof Kozlowski <krzk@kernel.org>
14635 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14636 L:      linux-kernel@vger.kernel.org
14637 L:      linux-samsung-soc@vger.kernel.org
14638 S:      Supported
14639 F:      drivers/mfd/sec*.c
14640 F:      drivers/regulator/s2m*.c
14641 F:      drivers/regulator/s5m*.c
14642 F:      drivers/clk/clk-s2mps11.c
14643 F:      drivers/rtc/rtc-s5m.c
14644 F:      include/linux/mfd/samsung/
14645 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14646 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14647 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14648 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14649
14650 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14651 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14652 L:      linux-media@vger.kernel.org
14653 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14654 S:      Maintained
14655 F:      drivers/media/platform/s3c-camif/
14656 F:      include/media/drv-intf/s3c_camif.h
14657
14658 SAMSUNG S3FWRN5 NFC DRIVER
14659 M:      Robert Baldyga <r.baldyga@samsung.com>
14660 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14661 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14662 S:      Supported
14663 F:      drivers/nfc/s3fwrn5
14664
14665 SAMSUNG S5C73M3 CAMERA DRIVER
14666 M:      Kyungmin Park <kyungmin.park@samsung.com>
14667 M:      Andrzej Hajda <a.hajda@samsung.com>
14668 L:      linux-media@vger.kernel.org
14669 S:      Supported
14670 F:      drivers/media/i2c/s5c73m3/*
14671
14672 SAMSUNG S5K5BAF CAMERA DRIVER
14673 M:      Kyungmin Park <kyungmin.park@samsung.com>
14674 M:      Andrzej Hajda <a.hajda@samsung.com>
14675 L:      linux-media@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/media/i2c/s5k5baf.c
14678
14679 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14680 M:      Krzysztof Kozlowski <krzk@kernel.org>
14681 M:      Vladimir Zapolskiy <vz@mleia.com>
14682 M:      Kamil Konieczny <k.konieczny@samsung.com>
14683 L:      linux-crypto@vger.kernel.org
14684 L:      linux-samsung-soc@vger.kernel.org
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14687 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14688 F:      drivers/crypto/s5p-sss.c
14689
14690 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14691 M:      Kyungmin Park <kyungmin.park@samsung.com>
14692 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14693 L:      linux-media@vger.kernel.org
14694 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14695 S:      Supported
14696 F:      drivers/media/platform/exynos4-is/
14697
14698 SAMSUNG SOC CLOCK DRIVERS
14699 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14700 M:      Tomasz Figa <tomasz.figa@gmail.com>
14701 M:      Chanwoo Choi <cw00.choi@samsung.com>
14702 S:      Supported
14703 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14705 F:      drivers/clk/samsung/
14706 F:      include/dt-bindings/clock/exynos*.h
14707 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14708 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14709 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14710
14711 SAMSUNG SPI DRIVERS
14712 M:      Kukjin Kim <kgene@kernel.org>
14713 M:      Krzysztof Kozlowski <krzk@kernel.org>
14714 M:      Andi Shyti <andi@etezian.org>
14715 L:      linux-spi@vger.kernel.org
14716 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14719 F:      drivers/spi/spi-s3c*
14720 F:      include/linux/platform_data/spi-s3c64xx.h
14721
14722 SAMSUNG SXGBE DRIVERS
14723 M:      Byungho An <bh74.an@samsung.com>
14724 S:      Supported
14725 L:      netdev@vger.kernel.org
14726 F:      drivers/net/ethernet/samsung/sxgbe/
14727
14728 SAMSUNG THERMAL DRIVER
14729 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14730 L:      linux-pm@vger.kernel.org
14731 L:      linux-samsung-soc@vger.kernel.org
14732 S:      Supported
14733 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14734 F:      drivers/thermal/samsung/
14735
14736 SAMSUNG USB2 PHY DRIVER
14737 M:      Kamil Debski <kamil@wypas.org>
14738 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14739 L:      linux-kernel@vger.kernel.org
14740 S:      Supported
14741 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14742 F:      Documentation/driver-api/phy/samsung-usb2.rst
14743 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14744 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14745 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14746 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14747 F:      drivers/phy/samsung/phy-samsung-usb2.c
14748 F:      drivers/phy/samsung/phy-samsung-usb2.h
14749
14750 SC1200 WDT DRIVER
14751 M:      Zwane Mwaikambo <zwanem@gmail.com>
14752 S:      Maintained
14753 F:      drivers/watchdog/sc1200wdt.c
14754
14755 SCHEDULER
14756 M:      Ingo Molnar <mingo@redhat.com>
14757 M:      Peter Zijlstra <peterz@infradead.org>
14758 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14759 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14760 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14761 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14762 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14763 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14764 L:      linux-kernel@vger.kernel.org
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14766 S:      Maintained
14767 F:      kernel/sched/
14768 F:      include/linux/sched.h
14769 F:      include/uapi/linux/sched.h
14770 F:      include/linux/wait.h
14771 F:      include/linux/preempt.h
14772
14773 SCR24X CHIP CARD INTERFACE DRIVER
14774 M:      Lubomir Rintel <lkundrak@v3.sk>
14775 S:      Supported
14776 F:      drivers/char/pcmcia/scr24x_cs.c
14777
14778 SCSI CDROM DRIVER
14779 M:      Jens Axboe <axboe@kernel.dk>
14780 L:      linux-scsi@vger.kernel.org
14781 W:      http://www.kernel.dk
14782 S:      Maintained
14783 F:      drivers/scsi/sr*
14784
14785 SCSI RDMA PROTOCOL (SRP) INITIATOR
14786 M:      Bart Van Assche <bvanassche@acm.org>
14787 L:      linux-rdma@vger.kernel.org
14788 S:      Supported
14789 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14790 F:      drivers/infiniband/ulp/srp/
14791 F:      include/scsi/srp.h
14792
14793 SCSI RDMA PROTOCOL (SRP) TARGET
14794 M:      Bart Van Assche <bvanassche@acm.org>
14795 L:      linux-rdma@vger.kernel.org
14796 L:      target-devel@vger.kernel.org
14797 S:      Supported
14798 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14799 F:      drivers/infiniband/ulp/srpt/
14800
14801 SCSI SG DRIVER
14802 M:      Doug Gilbert <dgilbert@interlog.com>
14803 L:      linux-scsi@vger.kernel.org
14804 W:      http://sg.danny.cz/sg
14805 S:      Maintained
14806 F:      Documentation/scsi/scsi-generic.txt
14807 F:      drivers/scsi/sg.c
14808 F:      include/scsi/sg.h
14809
14810 SCSI SUBSYSTEM
14811 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14813 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14815 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14816 L:      linux-scsi@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/scsi/
14819 F:      drivers/scsi/
14820 F:      include/scsi/
14821
14822 SCSI TAPE DRIVER
14823 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14824 L:      linux-scsi@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/scsi/st.txt
14827 F:      drivers/scsi/st.*
14828 F:      drivers/scsi/st_*.h
14829
14830 SCSI TARGET SUBSYSTEM
14831 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14832 L:      linux-scsi@vger.kernel.org
14833 L:      target-devel@vger.kernel.org
14834 W:      http://www.linux-iscsi.org
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14836 Q:      https://patchwork.kernel.org/project/target-devel/list/
14837 S:      Supported
14838 F:      drivers/target/
14839 F:      include/target/
14840 F:      Documentation/target/
14841
14842 SCTP PROTOCOL
14843 M:      Vlad Yasevich <vyasevich@gmail.com>
14844 M:      Neil Horman <nhorman@tuxdriver.com>
14845 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14846 L:      linux-sctp@vger.kernel.org
14847 W:      http://lksctp.sourceforge.net
14848 S:      Maintained
14849 F:      Documentation/networking/sctp.txt
14850 F:      include/linux/sctp.h
14851 F:      include/uapi/linux/sctp.h
14852 F:      include/net/sctp/
14853 F:      net/sctp/
14854
14855 SCx200 CPU SUPPORT
14856 M:      Jim Cromie <jim.cromie@gmail.com>
14857 S:      Odd Fixes
14858 F:      Documentation/i2c/busses/scx200_acb.rst
14859 F:      arch/x86/platform/scx200/
14860 F:      drivers/watchdog/scx200_wdt.c
14861 F:      drivers/i2c/busses/scx200*
14862 F:      drivers/mtd/maps/scx200_docflash.c
14863 F:      include/linux/scx200.h
14864
14865 SCx200 GPIO DRIVER
14866 M:      Jim Cromie <jim.cromie@gmail.com>
14867 S:      Maintained
14868 F:      drivers/char/scx200_gpio.c
14869 F:      include/linux/scx200_gpio.h
14870
14871 SCx200 HRT CLOCKSOURCE DRIVER
14872 M:      Jim Cromie <jim.cromie@gmail.com>
14873 S:      Maintained
14874 F:      drivers/clocksource/scx200_hrt.c
14875
14876 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14877 M:      Sascha Sommer <saschasommer@freenet.de>
14878 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14879 S:      Maintained
14880 F:      drivers/mmc/host/sdricoh_cs.c
14881
14882 SECO BOARDS CEC DRIVER
14883 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14884 S:      Maintained
14885 F:      drivers/media/platform/seco-cec/seco-cec.c
14886 F:      drivers/media/platform/seco-cec/seco-cec.h
14887
14888 SECURE COMPUTING
14889 M:      Kees Cook <keescook@chromium.org>
14890 R:      Andy Lutomirski <luto@amacapital.net>
14891 R:      Will Drewry <wad@chromium.org>
14892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14893 S:      Supported
14894 F:      kernel/seccomp.c
14895 F:      include/uapi/linux/seccomp.h
14896 F:      include/linux/seccomp.h
14897 F:      tools/testing/selftests/seccomp/*
14898 F:      tools/testing/selftests/kselftest_harness.h
14899 F:      Documentation/userspace-api/seccomp_filter.rst
14900 K:      \bsecure_computing
14901 K:      \bTIF_SECCOMP\b
14902
14903 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14904 M:      Al Cooper <alcooperx@gmail.com>
14905 L:      linux-mmc@vger.kernel.org
14906 L:      bcm-kernel-feedback-list@broadcom.com
14907 S:      Maintained
14908 F:      drivers/mmc/host/sdhci-brcmstb*
14909
14910 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14911 M:      Adrian Hunter <adrian.hunter@intel.com>
14912 L:      linux-mmc@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/mmc/host/sdhci*
14915 F:      include/linux/mmc/sdhci*
14916
14917 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14918 M:      Adrian Hunter <adrian.hunter@intel.com>
14919 M:      Ritesh Harjani <riteshh@codeaurora.org>
14920 M:      Asutosh Das <asutoshd@codeaurora.org>
14921 L:      linux-mmc@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/mmc/host/cqhci*
14924
14925 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14926 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14927 M:      Manjunath M B <manjumb@synopsys.com>
14928 L:      linux-mmc@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14931
14932 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14934 L:      linux-mmc@vger.kernel.org
14935 S:      Supported
14936 F:      drivers/mmc/host/sdhci-of-at91.c
14937
14938 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14939 M:      Ben Dooks <ben-linux@fluff.org>
14940 M:      Jaehoon Chung <jh80.chung@samsung.com>
14941 L:      linux-mmc@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/mmc/host/sdhci-s3c*
14944
14945 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14946 M:      Viresh Kumar <vireshk@kernel.org>
14947 L:      linux-mmc@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/mmc/host/sdhci-spear.c
14950
14951 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14952 M:      Kishon Vijay Abraham I <kishon@ti.com>
14953 L:      linux-mmc@vger.kernel.org
14954 S:      Maintained
14955 F:      drivers/mmc/host/sdhci-omap.c
14956
14957 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14958 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14959 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14960 L:      linux-block@vger.kernel.org
14961 S:      Supported
14962 F:      block/sed*
14963 F:      block/opal_proto.h
14964 F:      include/linux/sed*
14965 F:      include/uapi/linux/sed*
14966
14967 SECURITY CONTACT
14968 M:      Security Officers <security@kernel.org>
14969 S:      Supported
14970
14971 SECURITY SUBSYSTEM
14972 M:      James Morris <jmorris@namei.org>
14973 M:      "Serge E. Hallyn" <serge@hallyn.com>
14974 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14976 W:      http://kernsec.org/
14977 S:      Supported
14978 F:      security/
14979 X:      security/selinux/
14980
14981 SELINUX SECURITY MODULE
14982 M:      Paul Moore <paul@paul-moore.com>
14983 M:      Stephen Smalley <sds@tycho.nsa.gov>
14984 M:      Eric Paris <eparis@parisplace.org>
14985 L:      selinux@vger.kernel.org
14986 W:      https://selinuxproject.org
14987 W:      https://github.com/SELinuxProject
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14989 S:      Supported
14990 F:      include/uapi/linux/selinux_netlink.h
14991 F:      security/selinux/
14992 F:      scripts/selinux/
14993 F:      Documentation/admin-guide/LSM/SELinux.rst
14994 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14995
14996 SENSABLE PHANTOM
14997 M:      Jiri Slaby <jirislaby@gmail.com>
14998 S:      Maintained
14999 F:      drivers/misc/phantom.c
15000 F:      include/uapi/linux/phantom.h
15001
15002 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15003 M:      Tomasz Duszynski <tduszyns@gmail.com>
15004 S:      Maintained
15005 F:      drivers/iio/chemical/sps30.c
15006 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15007
15008 SERIAL DEVICE BUS
15009 M:      Rob Herring <robh@kernel.org>
15010 L:      linux-serial@vger.kernel.org
15011 S:      Maintained
15012 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15013 F:      drivers/tty/serdev/
15014 F:      include/linux/serdev.h
15015
15016 SERIAL DRIVERS
15017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15018 L:      linux-serial@vger.kernel.org
15019 S:      Maintained
15020 F:      Documentation/devicetree/bindings/serial/
15021 F:      drivers/tty/serial/
15022
15023 SERIAL IR RECEIVER
15024 M:      Sean Young <sean@mess.org>
15025 L:      linux-media@vger.kernel.org
15026 S:      Maintained
15027 F:      drivers/media/rc/serial_ir.c
15028
15029 SFC NETWORK DRIVER
15030 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15031 M:      Edward Cree <ecree@solarflare.com>
15032 M:      Martin Habets <mhabets@solarflare.com>
15033 L:      netdev@vger.kernel.org
15034 S:      Supported
15035 F:      drivers/net/ethernet/sfc/
15036
15037 SFF/SFP/SFP+ MODULE SUPPORT
15038 M:      Russell King <linux@armlinux.org.uk>
15039 L:      netdev@vger.kernel.org
15040 S:      Maintained
15041 F:      drivers/net/phy/phylink.c
15042 F:      drivers/net/phy/sfp*
15043 F:      include/linux/phylink.h
15044 F:      include/linux/sfp.h
15045 K:      phylink
15046
15047 SGI GRU DRIVER
15048 M:      Dimitri Sivanich <sivanich@sgi.com>
15049 S:      Maintained
15050 F:      drivers/misc/sgi-gru/
15051
15052 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15053 M:      Pat Gefre <pfg@sgi.com>
15054 L:      linux-ia64@vger.kernel.org
15055 S:      Supported
15056 F:      Documentation/ia64/serial.rst
15057 F:      drivers/tty/serial/ioc?_serial.c
15058 F:      include/linux/ioc?.h
15059
15060 SGI XP/XPC/XPNET DRIVER
15061 M:      Cliff Whickman <cpw@sgi.com>
15062 M:      Robin Holt <robinmholt@gmail.com>
15063 S:      Maintained
15064 F:      drivers/misc/sgi-xp/
15065
15066 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15067 M:      Ursula Braun <ubraun@linux.ibm.com>
15068 M:      Karsten Graul <kgraul@linux.ibm.com>
15069 L:      linux-s390@vger.kernel.org
15070 W:      http://www.ibm.com/developerworks/linux/linux390/
15071 S:      Supported
15072 F:      net/smc/
15073
15074 SHARP RJ54N1CB0C SENSOR DRIVER
15075 M:      Jacopo Mondi <jacopo@jmondi.org>
15076 L:      linux-media@vger.kernel.org
15077 T:      git git://linuxtv.org/media_tree.git
15078 S:      Odd fixes
15079 F:      drivers/media/i2c/rj54n1cb0c.c
15080 F:      include/media/i2c/rj54n1cb0c.h
15081
15082 SH_VEU V4L2 MEM2MEM DRIVER
15083 L:      linux-media@vger.kernel.org
15084 S:      Orphan
15085 F:      drivers/media/platform/sh_veu.c
15086
15087 SH_VOU V4L2 OUTPUT DRIVER
15088 L:      linux-media@vger.kernel.org
15089 S:      Orphan
15090 F:      drivers/media/platform/sh_vou.c
15091 F:      include/media/drv-intf/sh_vou.h
15092
15093 SI2157 MEDIA DRIVER
15094 M:      Antti Palosaari <crope@iki.fi>
15095 L:      linux-media@vger.kernel.org
15096 W:      https://linuxtv.org
15097 W:      http://palosaari.fi/linux/
15098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15099 T:      git git://linuxtv.org/anttip/media_tree.git
15100 S:      Maintained
15101 F:      drivers/media/tuners/si2157*
15102
15103 SI2165 MEDIA DRIVER
15104 M:      Matthias Schwarzott <zzam@gentoo.org>
15105 L:      linux-media@vger.kernel.org
15106 W:      https://linuxtv.org
15107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15108 S:      Maintained
15109 F:      drivers/media/dvb-frontends/si2165*
15110
15111 SI2168 MEDIA DRIVER
15112 M:      Antti Palosaari <crope@iki.fi>
15113 L:      linux-media@vger.kernel.org
15114 W:      https://linuxtv.org
15115 W:      http://palosaari.fi/linux/
15116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15117 T:      git git://linuxtv.org/anttip/media_tree.git
15118 S:      Maintained
15119 F:      drivers/media/dvb-frontends/si2168*
15120
15121 SI470X FM RADIO RECEIVER I2C DRIVER
15122 M:      Hans Verkuil <hverkuil@xs4all.nl>
15123 L:      linux-media@vger.kernel.org
15124 T:      git git://linuxtv.org/media_tree.git
15125 W:      https://linuxtv.org
15126 S:      Odd Fixes
15127 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15128
15129 SI470X FM RADIO RECEIVER USB DRIVER
15130 M:      Hans Verkuil <hverkuil@xs4all.nl>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 W:      https://linuxtv.org
15134 S:      Maintained
15135 F:      drivers/media/radio/si470x/radio-si470x-common.c
15136 F:      drivers/media/radio/si470x/radio-si470x.h
15137 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15138
15139 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15140 M:      Eduardo Valentin <edubezval@gmail.com>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 W:      https://linuxtv.org
15144 S:      Odd Fixes
15145 F:      drivers/media/radio/si4713/si4713.?
15146
15147 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15148 M:      Eduardo Valentin <edubezval@gmail.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 W:      https://linuxtv.org
15152 S:      Odd Fixes
15153 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15154
15155 SI4713 FM RADIO TRANSMITTER USB DRIVER
15156 M:      Hans Verkuil <hverkuil@xs4all.nl>
15157 L:      linux-media@vger.kernel.org
15158 T:      git git://linuxtv.org/media_tree.git
15159 W:      https://linuxtv.org
15160 S:      Maintained
15161 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15162
15163 SIANO DVB DRIVER
15164 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15165 L:      linux-media@vger.kernel.org
15166 W:      https://linuxtv.org
15167 T:      git git://linuxtv.org/media_tree.git
15168 S:      Odd fixes
15169 F:      drivers/media/common/siano/
15170 F:      drivers/media/usb/siano/
15171 F:      drivers/media/usb/siano/
15172 F:      drivers/media/mmc/siano/
15173
15174 SIFIVE PDMA DRIVER
15175 M:      Green Wan <green.wan@sifive.com>
15176 S:      Maintained
15177 F:      drivers/dma/sf-pdma/
15178 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15179
15180 SIFIVE DRIVERS
15181 M:      Palmer Dabbelt <palmer@dabbelt.com>
15182 M:      Paul Walmsley <paul.walmsley@sifive.com>
15183 L:      linux-riscv@lists.infradead.org
15184 T:      git git://github.com/sifive/riscv-linux.git
15185 S:      Supported
15186 K:      [^@]sifive
15187 N:      sifive
15188
15189 SIFIVE FU540 SYSTEM-ON-CHIP
15190 M:      Paul Walmsley <paul.walmsley@sifive.com>
15191 M:      Palmer Dabbelt <palmer@dabbelt.com>
15192 L:      linux-riscv@lists.infradead.org
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15194 S:      Supported
15195 K:      fu540
15196 N:      fu540
15197
15198 SILEAD TOUCHSCREEN DRIVER
15199 M:      Hans de Goede <hdegoede@redhat.com>
15200 L:      linux-input@vger.kernel.org
15201 L:      platform-driver-x86@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/input/touchscreen/silead.c
15204 F:      drivers/platform/x86/touchscreen_dmi.c
15205
15206 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15207 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15208 S:      Supported
15209 F:      drivers/staging/wfx/
15210
15211 SILICON MOTION SM712 FRAME BUFFER DRIVER
15212 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15213 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15214 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15215 L:      linux-fbdev@vger.kernel.org
15216 S:      Maintained
15217 F:      drivers/video/fbdev/sm712*
15218 F:      Documentation/fb/sm712fb.rst
15219
15220 SIMPLE FIRMWARE INTERFACE (SFI)
15221 W:      http://simplefirmware.org/
15222 S:      Obsolete
15223 F:      arch/x86/platform/sfi/
15224 F:      drivers/sfi/
15225 F:      include/linux/sfi*.h
15226
15227 SIMPLEFB FB DRIVER
15228 M:      Hans de Goede <hdegoede@redhat.com>
15229 L:      linux-fbdev@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15232 F:      drivers/video/fbdev/simplefb.c
15233 F:      include/linux/platform_data/simplefb.h
15234
15235 SIMTEC EB110ATX (Chalice CATS)
15236 M:      Vincent Sanders <vince@simtec.co.uk>
15237 M:      Simtec Linux Team <linux@simtec.co.uk>
15238 W:      http://www.simtec.co.uk/products/EB110ATX/
15239 S:      Supported
15240
15241 SIMTEC EB2410ITX (BAST)
15242 M:      Vincent Sanders <vince@simtec.co.uk>
15243 M:      Simtec Linux Team <linux@simtec.co.uk>
15244 W:      http://www.simtec.co.uk/products/EB2410ITX/
15245 S:      Supported
15246 F:      arch/arm/mach-s3c24xx/mach-bast.c
15247 F:      arch/arm/mach-s3c24xx/bast-ide.c
15248 F:      arch/arm/mach-s3c24xx/bast-irq.c
15249
15250 SIPHASH PRF ROUTINES
15251 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15252 S:      Maintained
15253 F:      lib/siphash.c
15254 F:      lib/test_siphash.c
15255 F:      include/linux/siphash.h
15256
15257 SIOX
15258 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15259 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15260 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15261 S:      Supported
15262 F:      drivers/siox/*
15263 F:      drivers/gpio/gpio-siox.c
15264 F:      include/trace/events/siox.h
15265
15266 SIS 190 ETHERNET DRIVER
15267 M:      Francois Romieu <romieu@fr.zoreil.com>
15268 L:      netdev@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/net/ethernet/sis/sis190.c
15271
15272 SIS 900/7016 FAST ETHERNET DRIVER
15273 M:      Daniele Venzano <venza@brownhat.org>
15274 W:      http://www.brownhat.org/sis900.html
15275 L:      netdev@vger.kernel.org
15276 S:      Maintained
15277 F:      drivers/net/ethernet/sis/sis900.*
15278
15279 SIS FRAMEBUFFER DRIVER
15280 M:      Thomas Winischhofer <thomas@winischhofer.net>
15281 W:      http://www.winischhofer.net/linuxsisvga.shtml
15282 S:      Maintained
15283 F:      Documentation/fb/sisfb.rst
15284 F:      drivers/video/fbdev/sis/
15285 F:      include/video/sisfb.h
15286
15287 SIS USB2VGA DRIVER
15288 M:      Thomas Winischhofer <thomas@winischhofer.net>
15289 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15290 S:      Maintained
15291 F:      drivers/usb/misc/sisusbvga/
15292
15293 SLAB ALLOCATOR
15294 M:      Christoph Lameter <cl@linux.com>
15295 M:      Pekka Enberg <penberg@kernel.org>
15296 M:      David Rientjes <rientjes@google.com>
15297 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15298 M:      Andrew Morton <akpm@linux-foundation.org>
15299 L:      linux-mm@kvack.org
15300 S:      Maintained
15301 F:      include/linux/sl?b*.h
15302 F:      mm/sl?b*
15303
15304 SLEEPABLE READ-COPY UPDATE (SRCU)
15305 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15306 M:      "Paul E. McKenney" <paulmck@kernel.org>
15307 M:      Josh Triplett <josh@joshtriplett.org>
15308 R:      Steven Rostedt <rostedt@goodmis.org>
15309 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15310 L:      rcu@vger.kernel.org
15311 W:      http://www.rdrop.com/users/paulmck/RCU/
15312 S:      Supported
15313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15314 F:      include/linux/srcu*.h
15315 F:      kernel/rcu/srcu*.c
15316
15317 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15318 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15320 S:      Maintained
15321 F:      drivers/slimbus/
15322 F:      Documentation/devicetree/bindings/slimbus/
15323 F:      include/linux/slimbus.h
15324
15325 SMACK SECURITY MODULE
15326 M:      Casey Schaufler <casey@schaufler-ca.com>
15327 L:      linux-security-module@vger.kernel.org
15328 W:      http://schaufler-ca.com
15329 T:      git git://github.com/cschaufler/smack-next
15330 S:      Maintained
15331 F:      Documentation/admin-guide/LSM/Smack.rst
15332 F:      security/smack/
15333
15334 SMC91x ETHERNET DRIVER
15335 M:      Nicolas Pitre <nico@fluxnic.net>
15336 S:      Odd Fixes
15337 F:      drivers/net/ethernet/smsc/smc91x.*
15338
15339 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15340 M:      Sakari Ailus <sakari.ailus@iki.fi>
15341 L:      linux-media@vger.kernel.org
15342 S:      Maintained
15343 F:      drivers/media/i2c/smiapp/
15344 F:      include/media/i2c/smiapp.h
15345 F:      drivers/media/i2c/smiapp-pll.c
15346 F:      drivers/media/i2c/smiapp-pll.h
15347 F:      include/uapi/linux/smiapp.h
15348 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15349
15350 SMM665 HARDWARE MONITOR DRIVER
15351 M:      Guenter Roeck <linux@roeck-us.net>
15352 L:      linux-hwmon@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/hwmon/smm665.rst
15355 F:      drivers/hwmon/smm665.c
15356
15357 SMSC EMC2103 HARDWARE MONITOR DRIVER
15358 M:      Steve Glendinning <steve.glendinning@shawell.net>
15359 L:      linux-hwmon@vger.kernel.org
15360 S:      Maintained
15361 F:      Documentation/hwmon/emc2103.rst
15362 F:      drivers/hwmon/emc2103.c
15363
15364 SMSC SCH5627 HARDWARE MONITOR DRIVER
15365 M:      Hans de Goede <hdegoede@redhat.com>
15366 L:      linux-hwmon@vger.kernel.org
15367 S:      Supported
15368 F:      Documentation/hwmon/sch5627.rst
15369 F:      drivers/hwmon/sch5627.c
15370
15371 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15372 M:      Steve Glendinning <steve.glendinning@shawell.net>
15373 L:      linux-fbdev@vger.kernel.org
15374 S:      Maintained
15375 F:      drivers/video/fbdev/smscufx.c
15376
15377 SMSC47B397 HARDWARE MONITOR DRIVER
15378 M:      Jean Delvare <jdelvare@suse.com>
15379 L:      linux-hwmon@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/hwmon/smsc47b397.rst
15382 F:      drivers/hwmon/smsc47b397.c
15383
15384 SMSC911x ETHERNET DRIVER
15385 M:      Steve Glendinning <steve.glendinning@shawell.net>
15386 L:      netdev@vger.kernel.org
15387 S:      Maintained
15388 F:      include/linux/smsc911x.h
15389 F:      drivers/net/ethernet/smsc/smsc911x.*
15390
15391 SMSC9420 PCI ETHERNET DRIVER
15392 M:      Steve Glendinning <steve.glendinning@shawell.net>
15393 L:      netdev@vger.kernel.org
15394 S:      Maintained
15395 F:      drivers/net/ethernet/smsc/smsc9420.*
15396
15397 SOC-CAMERA V4L2 SUBSYSTEM
15398 L:      linux-media@vger.kernel.org
15399 T:      git git://linuxtv.org/media_tree.git
15400 S:      Orphan
15401 F:      include/media/soc_camera.h
15402 F:      drivers/staging/media/soc_camera/
15403
15404 SOCIONEXT SYNQUACER I2C DRIVER
15405 M:      Ard Biesheuvel <ardb@kernel.org>
15406 L:      linux-i2c@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/i2c/busses/i2c-synquacer.c
15409 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15410
15411 SOCIONEXT UNIPHIER SOUND DRIVER
15412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15413 S:      Orphan
15414 F:      sound/soc/uniphier/
15415
15416 SOEKRIS NET48XX LED SUPPORT
15417 M:      Chris Boot <bootc@bootc.net>
15418 S:      Maintained
15419 F:      drivers/leds/leds-net48xx.c
15420
15421 SOFT-IWARP DRIVER (siw)
15422 M:      Bernard Metzler <bmt@zurich.ibm.com>
15423 L:      linux-rdma@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/infiniband/sw/siw/
15426 F:      include/uapi/rdma/siw-abi.h
15427
15428 SOFT-ROCE DRIVER (rxe)
15429 M:      Moni Shoua <monis@mellanox.com>
15430 L:      linux-rdma@vger.kernel.org
15431 S:      Supported
15432 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15433 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15434 F:      drivers/infiniband/sw/rxe/
15435 F:      include/uapi/rdma/rdma_user_rxe.h
15436
15437 SOFTLOGIC 6x10 MPEG CODEC
15438 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15439 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15440 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15441 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15442 M:      Ismael Luceno <ismael@iodev.co.uk>
15443 L:      linux-media@vger.kernel.org
15444 S:      Supported
15445 F:      drivers/media/pci/solo6x10/
15446
15447 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15448 M:      James Morse <james.morse@arm.com>
15449 L:      linux-arm-kernel@lists.infradead.org
15450 S:      Maintained
15451 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15452 F:      drivers/firmware/arm_sdei.c
15453 F:      include/linux/arm_sdei.h
15454 F:      include/uapi/linux/arm_sdei.h
15455
15456 SOFTWARE RAID (Multiple Disks) SUPPORT
15457 M:      Song Liu <song@kernel.org>
15458 L:      linux-raid@vger.kernel.org
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15460 S:      Supported
15461 F:      drivers/md/Makefile
15462 F:      drivers/md/Kconfig
15463 F:      drivers/md/md*
15464 F:      drivers/md/raid*
15465 F:      include/linux/raid/
15466 F:      include/uapi/linux/raid/
15467
15468 SOCIONEXT (SNI) AVE NETWORK DRIVER
15469 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15470 L:      netdev@vger.kernel.org
15471 S:      Maintained
15472 F:      drivers/net/ethernet/socionext/sni_ave.c
15473 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15474
15475 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15476 M:      Jassi Brar <jaswinder.singh@linaro.org>
15477 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15478 L:      netdev@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/net/ethernet/socionext/netsec.c
15481 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15482
15483 SOCIONEXT (SNI) Synquacer SPI DRIVER
15484 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15485 M:      Jassi Brar <jaswinder.singh@linaro.org>
15486 L:      linux-spi@vger.kernel.org
15487 S:      Maintained
15488 F:      drivers/spi/spi-synquacer.c
15489 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15490
15491 SOLIDRUN CLEARFOG SUPPORT
15492 M:      Russell King <linux@armlinux.org.uk>
15493 S:      Maintained
15494 F:      arch/arm/boot/dts/armada-388-clearfog*
15495 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15496
15497 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15498 M:      Russell King <linux@armlinux.org.uk>
15499 S:      Maintained
15500 F:      arch/arm/boot/dts/imx6*-cubox-i*
15501 F:      arch/arm/boot/dts/imx6*-hummingboard*
15502 F:      arch/arm/boot/dts/imx6*-sr-*
15503
15504 SONIC NETWORK DRIVER
15505 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15506 L:      netdev@vger.kernel.org
15507 S:      Maintained
15508 F:      drivers/net/ethernet/natsemi/sonic.*
15509
15510 SONICS SILICON BACKPLANE DRIVER (SSB)
15511 M:      Michael Buesch <m@bues.ch>
15512 L:      linux-wireless@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/ssb/
15515 F:      include/linux/ssb/
15516
15517 SONY IMX214 SENSOR DRIVER
15518 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15519 L:      linux-media@vger.kernel.org
15520 T:      git git://linuxtv.org/media_tree.git
15521 S:      Maintained
15522 F:      drivers/media/i2c/imx214.c
15523 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15524
15525 SONY IMX258 SENSOR DRIVER
15526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15527 L:      linux-media@vger.kernel.org
15528 T:      git git://linuxtv.org/media_tree.git
15529 S:      Maintained
15530 F:      drivers/media/i2c/imx258.c
15531
15532 SONY IMX274 SENSOR DRIVER
15533 M:      Leon Luo <leonl@leopardimaging.com>
15534 L:      linux-media@vger.kernel.org
15535 T:      git git://linuxtv.org/media_tree.git
15536 S:      Maintained
15537 F:      drivers/media/i2c/imx274.c
15538 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15539
15540 SONY IMX290 SENSOR DRIVER
15541 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15542 L:      linux-media@vger.kernel.org
15543 T:      git git://linuxtv.org/media_tree.git
15544 S:      Maintained
15545 F:      drivers/media/i2c/imx290.c
15546 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15547
15548 SONY IMX319 SENSOR DRIVER
15549 M:      Bingbu Cao <bingbu.cao@intel.com>
15550 L:      linux-media@vger.kernel.org
15551 T:      git git://linuxtv.org/media_tree.git
15552 S:      Maintained
15553 F:      drivers/media/i2c/imx319.c
15554
15555 SONY IMX355 SENSOR DRIVER
15556 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15557 L:      linux-media@vger.kernel.org
15558 T:      git git://linuxtv.org/media_tree.git
15559 S:      Maintained
15560 F:      drivers/media/i2c/imx355.c
15561
15562 SONY MEMORYSTICK SUBSYSTEM
15563 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15564 M:      Alex Dubov <oakad@yahoo.com>
15565 M:      Ulf Hansson <ulf.hansson@linaro.org>
15566 L:      linux-mmc@vger.kernel.org
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15568 S:      Maintained
15569 F:      drivers/memstick/
15570 F:      include/linux/memstick.h
15571
15572 SONY VAIO CONTROL DEVICE DRIVER
15573 M:      Mattia Dongili <malattia@linux.it>
15574 L:      platform-driver-x86@vger.kernel.org
15575 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15576 S:      Maintained
15577 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15578 F:      drivers/char/sonypi.c
15579 F:      drivers/platform/x86/sony-laptop.c
15580 F:      include/linux/sony-laptop.h
15581
15582 SOUND
15583 M:      Jaroslav Kysela <perex@perex.cz>
15584 M:      Takashi Iwai <tiwai@suse.com>
15585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15586 W:      http://www.alsa-project.org/
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15588 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15589 S:      Maintained
15590 F:      Documentation/sound/
15591 F:      include/sound/
15592 F:      include/uapi/sound/
15593 F:      sound/
15594
15595 SOUND - COMPRESSED AUDIO
15596 M:      Vinod Koul <vkoul@kernel.org>
15597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15599 S:      Supported
15600 F:      Documentation/sound/designs/compress-offload.rst
15601 F:      include/sound/compress_driver.h
15602 F:      include/uapi/sound/compress_*
15603 F:      sound/core/compress_offload.c
15604 F:      sound/soc/soc-compress.c
15605
15606 SOUND - DMAENGINE HELPERS
15607 M:      Lars-Peter Clausen <lars@metafoo.de>
15608 S:      Supported
15609 F:      include/sound/dmaengine_pcm.h
15610 F:      sound/core/pcm_dmaengine.c
15611 F:      sound/soc/soc-generic-dmaengine-pcm.c
15612
15613 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15614 M:      Liam Girdwood <lgirdwood@gmail.com>
15615 M:      Mark Brown <broonie@kernel.org>
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15618 W:      http://alsa-project.org/main/index.php/ASoC
15619 S:      Supported
15620 F:      Documentation/devicetree/bindings/sound/
15621 F:      Documentation/sound/soc/
15622 F:      sound/soc/
15623 F:      include/dt-bindings/sound/
15624 F:      include/sound/soc*
15625
15626 SOUNDWIRE SUBSYSTEM
15627 M:      Vinod Koul <vkoul@kernel.org>
15628 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15629 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15631 S:      Supported
15632 F:      Documentation/driver-api/soundwire/
15633 F:      drivers/soundwire/
15634 F:      include/linux/soundwire/
15635
15636 SP2 MEDIA DRIVER
15637 M:      Olli Salonen <olli.salonen@iki.fi>
15638 L:      linux-media@vger.kernel.org
15639 W:      https://linuxtv.org
15640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15641 S:      Maintained
15642 F:      drivers/media/dvb-frontends/sp2*
15643
15644 SPARC + UltraSPARC (sparc/sparc64)
15645 M:      "David S. Miller" <davem@davemloft.net>
15646 L:      sparclinux@vger.kernel.org
15647 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15650 S:      Maintained
15651 F:      arch/sparc/
15652 F:      drivers/sbus/
15653
15654 SPARC SERIAL DRIVERS
15655 M:      "David S. Miller" <davem@davemloft.net>
15656 L:      sparclinux@vger.kernel.org
15657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15659 S:      Maintained
15660 F:      include/linux/sunserialcore.h
15661 F:      drivers/tty/serial/suncore.c
15662 F:      drivers/tty/serial/sunhv.c
15663 F:      drivers/tty/serial/sunsab.c
15664 F:      drivers/tty/serial/sunsab.h
15665 F:      drivers/tty/serial/sunsu.c
15666 F:      drivers/tty/serial/sunzilog.c
15667 F:      drivers/tty/serial/sunzilog.h
15668 F:      drivers/tty/vcc.c
15669
15670 SPARSE CHECKER
15671 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15672 L:      linux-sparse@vger.kernel.org
15673 W:      https://sparse.wiki.kernel.org/
15674 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15675 S:      Maintained
15676 F:      include/linux/compiler.h
15677
15678 SPEAR CLOCK FRAMEWORK SUPPORT
15679 M:      Viresh Kumar <vireshk@kernel.org>
15680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15681 W:      http://www.st.com/spear
15682 S:      Maintained
15683 F:      drivers/clk/spear/
15684
15685 SPEAR PLATFORM SUPPORT
15686 M:      Viresh Kumar <vireshk@kernel.org>
15687 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15689 W:      http://www.st.com/spear
15690 S:      Maintained
15691 F:      arch/arm/boot/dts/spear*
15692 F:      arch/arm/mach-spear/
15693
15694 SPI NOR SUBSYSTEM
15695 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15696 L:      linux-mtd@lists.infradead.org
15697 W:      http://www.linux-mtd.infradead.org/
15698 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15700 S:      Maintained
15701 F:      drivers/mtd/spi-nor/
15702 F:      include/linux/mtd/spi-nor.h
15703
15704 SPI SUBSYSTEM
15705 M:      Mark Brown <broonie@kernel.org>
15706 L:      linux-spi@vger.kernel.org
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15708 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/spi/
15711 F:      Documentation/spi/
15712 F:      drivers/spi/
15713 F:      include/linux/spi/
15714 F:      include/uapi/linux/spi/
15715 F:      tools/spi/
15716
15717 SPIDERNET NETWORK DRIVER for CELL
15718 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15719 L:      netdev@vger.kernel.org
15720 S:      Supported
15721 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15722 F:      drivers/net/ethernet/toshiba/spider_net*
15723
15724 SPMI SUBSYSTEM
15725 R:      Stephen Boyd <sboyd@kernel.org>
15726 L:      linux-arm-msm@vger.kernel.org
15727 F:      Documentation/devicetree/bindings/spmi/
15728 F:      drivers/spmi/
15729 F:      include/dt-bindings/spmi/spmi.h
15730 F:      include/linux/spmi.h
15731 F:      include/trace/events/spmi.h
15732
15733 SPU FILE SYSTEM
15734 M:      Jeremy Kerr <jk@ozlabs.org>
15735 L:      linuxppc-dev@lists.ozlabs.org
15736 W:      http://www.ibm.com/developerworks/power/cell/
15737 S:      Supported
15738 F:      Documentation/filesystems/spufs.txt
15739 F:      arch/powerpc/platforms/cell/spufs/
15740
15741 SQUASHFS FILE SYSTEM
15742 M:      Phillip Lougher <phillip@squashfs.org.uk>
15743 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15744 W:      http://squashfs.org.uk
15745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15746 S:      Maintained
15747 F:      Documentation/filesystems/squashfs.txt
15748 F:      fs/squashfs/
15749
15750 SRM (Alpha) environment access
15751 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15752 S:      Maintained
15753 F:      arch/alpha/kernel/srm_env.c
15754
15755 ST LSM6DSx IMU IIO DRIVER
15756 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15757 L:      linux-iio@vger.kernel.org
15758 W:      http://www.st.com/
15759 S:      Maintained
15760 F:      drivers/iio/imu/st_lsm6dsx/
15761 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15762
15763 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15764 M:      Mickael Guene <mickael.guene@st.com>
15765 L:      linux-media@vger.kernel.org
15766 T:      git git://linuxtv.org/media_tree.git
15767 S:      Maintained
15768 F:      drivers/media/i2c/st-mipid02.c
15769 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15770
15771 ST STM32 I2C/SMBUS DRIVER
15772 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15773 L:      linux-i2c@vger.kernel.org
15774 S:      Maintained
15775 F:      drivers/i2c/busses/i2c-stm32*
15776
15777 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15778 M:      Song Qiang <songqiang1304521@gmail.com>
15779 L:      linux-iio@vger.kernel.org
15780 S:      Maintained
15781 F:      drivers/iio/proximity/vl53l0x-i2c.c
15782 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15783
15784 STABLE BRANCH
15785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15786 M:      Sasha Levin <sashal@kernel.org>
15787 L:      stable@vger.kernel.org
15788 S:      Supported
15789 F:      Documentation/process/stable-kernel-rules.rst
15790
15791 STAGING - COMEDI
15792 M:      Ian Abbott <abbotti@mev.co.uk>
15793 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15794 S:      Odd Fixes
15795 F:      drivers/staging/comedi/
15796
15797 STAGING - FIELDBUS SUBSYSTEM
15798 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15799 S:      Maintained
15800 F:      drivers/staging/fieldbus/*
15801 F:      drivers/staging/fieldbus/Documentation/
15802
15803 STAGING - HMS ANYBUS-S BUS
15804 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15805 S:      Maintained
15806 F:      drivers/staging/fieldbus/anybuss/
15807
15808 STAGING - INDUSTRIAL IO
15809 M:      Jonathan Cameron <jic23@kernel.org>
15810 L:      linux-iio@vger.kernel.org
15811 S:      Odd Fixes
15812 F:      Documentation/devicetree/bindings/staging/iio/
15813 F:      drivers/staging/iio/
15814
15815 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15816 M:      Marc Dietrich <marvin24@gmx.de>
15817 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15818 L:      linux-tegra@vger.kernel.org
15819 S:      Maintained
15820 F:      drivers/staging/nvec/
15821
15822 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15823 M:      Jens Frederich <jfrederich@gmail.com>
15824 M:      Daniel Drake <dsd@laptop.org>
15825 M:      Jon Nettleton <jon.nettleton@gmail.com>
15826 W:      http://wiki.laptop.org/go/DCON
15827 S:      Maintained
15828 F:      drivers/staging/olpc_dcon/
15829
15830 STAGING - REALTEK RTL8712U DRIVERS
15831 M:      Larry Finger <Larry.Finger@lwfinger.net>
15832 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15833 S:      Odd Fixes
15834 F:      drivers/staging/rtl8712/
15835
15836 STAGING - REALTEK RTL8188EU DRIVERS
15837 M:      Larry Finger <Larry.Finger@lwfinger.net>
15838 S:      Odd Fixes
15839 F:      drivers/staging/rtl8188eu/
15840
15841 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15842 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15843 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15844 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15845 L:      linux-fbdev@vger.kernel.org
15846 S:      Maintained
15847 F:      drivers/staging/sm750fb/
15848
15849 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15850 M:      William Hubbs <w.d.hubbs@gmail.com>
15851 M:      Chris Brannon <chris@the-brannons.com>
15852 M:      Kirk Reiser <kirk@reisers.ca>
15853 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15854 L:      speakup@linux-speakup.org
15855 W:      http://www.linux-speakup.org/
15856 S:      Odd Fixes
15857 F:      drivers/staging/speakup/
15858
15859 STAGING - VIA VT665X DRIVERS
15860 M:      Forest Bond <forest@alittletooquiet.net>
15861 S:      Odd Fixes
15862 F:      drivers/staging/vt665?/
15863
15864 STAGING - WILC1000 WIFI DRIVER
15865 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15866 M:      Ajay Singh <ajay.kathat@microchip.com>
15867 L:      linux-wireless@vger.kernel.org
15868 S:      Supported
15869 F:      drivers/staging/wilc1000/
15870
15871 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15872 M:      Michael Hennerich <michael.hennerich@analog.com>
15873 M:      Beniamin Bia <beniamin.bia@analog.com>
15874 L:      linux-fbdev@vger.kernel.org
15875 S:      Supported
15876 F:      drivers/staging/fbtft/fb_seps525.c
15877 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15878
15879 STAGING SUBSYSTEM
15880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15882 L:      devel@driverdev.osuosl.org
15883 S:      Supported
15884 F:      drivers/staging/
15885
15886 STARFIRE/DURALAN NETWORK DRIVER
15887 M:      Ion Badulescu <ionut@badula.org>
15888 S:      Odd Fixes
15889 F:      drivers/net/ethernet/adaptec/starfire*
15890
15891 STEC S1220 SKD DRIVER
15892 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15893 L:      linux-block@vger.kernel.org
15894 S:      Maintained
15895 F:      drivers/block/skd*[ch]
15896
15897 STI AUDIO (ASoC) DRIVERS
15898 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15900 S:      Maintained
15901 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15902 F:      sound/soc/sti/
15903
15904 STI CEC DRIVER
15905 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15906 S:      Maintained
15907 F:      drivers/media/platform/sti/cec/
15908 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15909
15910 STK1160 USB VIDEO CAPTURE DRIVER
15911 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15912 L:      linux-media@vger.kernel.org
15913 T:      git git://linuxtv.org/media_tree.git
15914 S:      Maintained
15915 F:      drivers/media/usb/stk1160/
15916
15917 STM32 AUDIO (ASoC) DRIVERS
15918 M:      Olivier Moysan <olivier.moysan@st.com>
15919 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15923 F:      sound/soc/stm/
15924
15925 STM32 TIMER/LPTIMER DRIVERS
15926 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15927 S:      Maintained
15928 F:      drivers/*/stm32-*timer*
15929 F:      drivers/pwm/pwm-stm32*
15930 F:      include/linux/*/stm32-*tim*
15931 F:      Documentation/ABI/testing/*timer-stm32
15932 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15933 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15934
15935 STMMAC ETHERNET DRIVER
15936 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15937 M:      Alexandre Torgue <alexandre.torgue@st.com>
15938 M:      Jose Abreu <joabreu@synopsys.com>
15939 L:      netdev@vger.kernel.org
15940 W:      http://www.stlinux.com
15941 S:      Supported
15942 F:      Documentation/networking/device_drivers/stmicro/
15943 F:      drivers/net/ethernet/stmicro/stmmac/
15944
15945 EXTRA BOOT CONFIG
15946 M:      Masami Hiramatsu <mhiramat@kernel.org>
15947 S:      Maintained
15948 F:      lib/bootconfig.c
15949 F:      fs/proc/bootconfig.c
15950 F:      include/linux/bootconfig.h
15951 F:      tools/bootconfig/*
15952 F:      Documentation/admin-guide/bootconfig.rst
15953
15954 SUN3/3X
15955 M:      Sam Creasey <sammy@sammy.net>
15956 W:      http://sammy.net/sun3/
15957 S:      Maintained
15958 F:      arch/m68k/kernel/*sun3*
15959 F:      arch/m68k/sun3*/
15960 F:      arch/m68k/include/asm/sun3*
15961 F:      drivers/net/ethernet/i825xx/sun3*
15962
15963 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15964 M:      Hans de Goede <hdegoede@redhat.com>
15965 L:      linux-input@vger.kernel.org
15966 S:      Maintained
15967 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15968 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15969
15970 SUNDANCE NETWORK DRIVER
15971 M:      Denis Kirjanov <kda@linux-powerpc.org>
15972 L:      netdev@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/net/ethernet/dlink/sundance.c
15975
15976 SUPERH
15977 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15978 M:      Rich Felker <dalias@libc.org>
15979 L:      linux-sh@vger.kernel.org
15980 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15981 S:      Maintained
15982 F:      Documentation/sh/
15983 F:      arch/sh/
15984 F:      drivers/sh/
15985
15986 SUSPEND TO RAM
15987 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15988 M:      Len Brown <len.brown@intel.com>
15989 M:      Pavel Machek <pavel@ucw.cz>
15990 L:      linux-pm@vger.kernel.org
15991 B:      https://bugzilla.kernel.org
15992 S:      Supported
15993 F:      Documentation/power/
15994 F:      arch/x86/kernel/acpi/
15995 F:      drivers/base/power/
15996 F:      kernel/power/
15997 F:      include/linux/suspend.h
15998 F:      include/linux/freezer.h
15999 F:      include/linux/pm.h
16000
16001 SVGA HANDLING
16002 M:      Martin Mares <mj@ucw.cz>
16003 L:      linux-video@atrey.karlin.mff.cuni.cz
16004 S:      Maintained
16005 F:      Documentation/admin-guide/svga.rst
16006 F:      arch/x86/boot/video*
16007
16008 SWIOTLB SUBSYSTEM
16009 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16010 L:      iommu@lists.linux-foundation.org
16011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16012 S:      Supported
16013 F:      kernel/dma/swiotlb.c
16014 F:      arch/*/kernel/pci-swiotlb.c
16015 F:      include/linux/swiotlb.h
16016
16017 SWITCHDEV
16018 M:      Jiri Pirko <jiri@resnulli.us>
16019 M:      Ivan Vecera <ivecera@redhat.com>
16020 L:      netdev@vger.kernel.org
16021 S:      Supported
16022 F:      net/switchdev/
16023 F:      include/net/switchdev.h
16024
16025 SY8106A REGULATOR DRIVER
16026 M:      Icenowy Zheng <icenowy@aosc.io>
16027 S:      Maintained
16028 F:      drivers/regulator/sy8106a-regulator.c
16029 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16030
16031 SYNC FILE FRAMEWORK
16032 M:      Sumit Semwal <sumit.semwal@linaro.org>
16033 R:      Gustavo Padovan <gustavo@padovan.org>
16034 S:      Maintained
16035 L:      linux-media@vger.kernel.org
16036 L:      dri-devel@lists.freedesktop.org
16037 F:      drivers/dma-buf/sync_*
16038 F:      drivers/dma-buf/dma-fence*
16039 F:      drivers/dma-buf/sw_sync.c
16040 F:      include/linux/sync_file.h
16041 F:      include/uapi/linux/sync_file.h
16042 F:      Documentation/driver-api/sync_file.rst
16043 T:      git git://anongit.freedesktop.org/drm/drm-misc
16044
16045 SYNOPSYS ARC ARCHITECTURE
16046 M:      Vineet Gupta <vgupta@synopsys.com>
16047 L:      linux-snps-arc@lists.infradead.org
16048 S:      Supported
16049 F:      arch/arc/
16050 F:      Documentation/devicetree/bindings/arc/*
16051 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16052 F:      drivers/clocksource/arc_timer.c
16053 F:      drivers/tty/serial/arc_uart.c
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16055
16056 SYNOPSYS ARC HSDK SDP pll clock driver
16057 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16058 S:      Supported
16059 F:      drivers/clk/clk-hsdk-pll.c
16060 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16061
16062 SYNOPSYS ARC SDP clock driver
16063 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16064 S:      Supported
16065 F:      drivers/clk/axs10x/*
16066 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16067
16068 SYNOPSYS ARC SDP platform support
16069 M:      Alexey Brodkin <abrodkin@synopsys.com>
16070 S:      Supported
16071 F:      arch/arc/plat-axs10x
16072 F:      arch/arc/boot/dts/ax*
16073 F:      Documentation/devicetree/bindings/arc/axs10*
16074
16075 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16076 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16077 S:      Supported
16078 F:      drivers/reset/reset-axs10x.c
16079 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16080
16081 SYNOPSYS CREG GPIO DRIVER
16082 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16083 S:      Maintained
16084 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16085 F:      drivers/gpio/gpio-creg-snps.c
16086
16087 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16088 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16089 S:      Maintained
16090 F:      drivers/tty/serial/8250/8250_dw.c
16091 F:      drivers/tty/serial/8250/8250_dwlib.*
16092 F:      drivers/tty/serial/8250/8250_lpss.c
16093
16094 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16095 M:      Hoan Tran <hoan@os.amperecomputing.com>
16096 L:      linux-gpio@vger.kernel.org
16097 S:      Maintained
16098 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16099 F:      drivers/gpio/gpio-dwapb.c
16100
16101 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16102 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16103 S:      Maintained
16104 F:      drivers/dma/dw-axi-dmac/
16105 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16106
16107 SYNOPSYS DESIGNWARE DMAC DRIVER
16108 M:      Viresh Kumar <vireshk@kernel.org>
16109 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16110 S:      Maintained
16111 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16112 F:      drivers/dma/dw/
16113 F:      include/dt-bindings/dma/dw-dmac.h
16114 F:      include/linux/dma/dw.h
16115 F:      include/linux/platform_data/dma-dw.h
16116
16117 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16118 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16119 L:      netdev@vger.kernel.org
16120 S:      Supported
16121 F:      drivers/net/ethernet/synopsys/
16122
16123 SYNOPSYS DESIGNWARE I2C DRIVER
16124 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16125 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16126 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16127 L:      linux-i2c@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/i2c/busses/i2c-designware-*
16130 F:      include/linux/platform_data/i2c-designware.h
16131
16132 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16133 M:      Jaehoon Chung <jh80.chung@samsung.com>
16134 L:      linux-mmc@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/mmc/host/dw_mmc*
16137
16138 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16139 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16140 S:      Supported
16141 F:      drivers/reset/reset-hsdk.c
16142 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16143 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16144
16145 SYSTEM CONFIGURATION (SYSCON)
16146 M:      Lee Jones <lee.jones@linaro.org>
16147 M:      Arnd Bergmann <arnd@arndb.de>
16148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16149 S:      Supported
16150 F:      drivers/mfd/syscon.c
16151
16152 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16153 M:      Sudeep Holla <sudeep.holla@arm.com>
16154 L:      linux-arm-kernel@lists.infradead.org
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16157 F:      drivers/clk/clk-sc[mp]i.c
16158 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16159 F:      drivers/firmware/arm_scpi.c
16160 F:      drivers/firmware/arm_scmi/
16161 F:      drivers/reset/reset-scmi.c
16162 F:      include/linux/sc[mp]i_protocol.h
16163 F:      include/trace/events/scmi.h
16164
16165 SYSTEM RESET/SHUTDOWN DRIVERS
16166 M:      Sebastian Reichel <sre@kernel.org>
16167 L:      linux-pm@vger.kernel.org
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/power/reset/
16171 F:      drivers/power/reset/
16172
16173 SYSTEM TRACE MODULE CLASS
16174 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16175 S:      Maintained
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16177 F:      Documentation/trace/stm.rst
16178 F:      drivers/hwtracing/stm/
16179 F:      include/linux/stm.h
16180 F:      include/uapi/linux/stm.h
16181
16182 SYSTEM76 ACPI DRIVER
16183 M:      Jeremy Soller <jeremy@system76.com>
16184 M:      System76 Product Development <productdev@system76.com>
16185 L:      platform-driver-x86@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/platform/x86/system76_acpi.c
16188
16189 SYSV FILESYSTEM
16190 M:      Christoph Hellwig <hch@infradead.org>
16191 S:      Maintained
16192 F:      Documentation/filesystems/sysv-fs.txt
16193 F:      fs/sysv/
16194 F:      include/linux/sysv_fs.h
16195
16196 TASKSTATS STATISTICS INTERFACE
16197 M:      Balbir Singh <bsingharora@gmail.com>
16198 S:      Maintained
16199 F:      Documentation/accounting/taskstats*
16200 F:      include/linux/taskstats*
16201 F:      kernel/taskstats.c
16202
16203 TC subsystem
16204 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16205 M:      Cong Wang <xiyou.wangcong@gmail.com>
16206 M:      Jiri Pirko <jiri@resnulli.us>
16207 L:      netdev@vger.kernel.org
16208 S:      Maintained
16209 F:      include/net/pkt_cls.h
16210 F:      include/net/pkt_sched.h
16211 F:      include/net/tc_act/
16212 F:      include/uapi/linux/pkt_cls.h
16213 F:      include/uapi/linux/pkt_sched.h
16214 F:      include/uapi/linux/tc_act/
16215 F:      include/uapi/linux/tc_ematch/
16216 F:      net/sched/
16217
16218 TC90522 MEDIA DRIVER
16219 M:      Akihiro Tsukada <tskd08@gmail.com>
16220 L:      linux-media@vger.kernel.org
16221 S:      Odd Fixes
16222 F:      drivers/media/dvb-frontends/tc90522*
16223
16224 TCP LOW PRIORITY MODULE
16225 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16226 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16227 W:      http://tcp-lp-mod.sourceforge.net/
16228 S:      Maintained
16229 F:      net/ipv4/tcp_lp.c
16230
16231 TDA10071 MEDIA DRIVER
16232 M:      Antti Palosaari <crope@iki.fi>
16233 L:      linux-media@vger.kernel.org
16234 W:      https://linuxtv.org
16235 W:      http://palosaari.fi/linux/
16236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16237 T:      git git://linuxtv.org/anttip/media_tree.git
16238 S:      Maintained
16239 F:      drivers/media/dvb-frontends/tda10071*
16240
16241 TDA18212 MEDIA DRIVER
16242 M:      Antti Palosaari <crope@iki.fi>
16243 L:      linux-media@vger.kernel.org
16244 W:      https://linuxtv.org
16245 W:      http://palosaari.fi/linux/
16246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16247 T:      git git://linuxtv.org/anttip/media_tree.git
16248 S:      Maintained
16249 F:      drivers/media/tuners/tda18212*
16250
16251 TDA18218 MEDIA DRIVER
16252 M:      Antti Palosaari <crope@iki.fi>
16253 L:      linux-media@vger.kernel.org
16254 W:      https://linuxtv.org
16255 W:      http://palosaari.fi/linux/
16256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16257 T:      git git://linuxtv.org/anttip/media_tree.git
16258 S:      Maintained
16259 F:      drivers/media/tuners/tda18218*
16260
16261 TDA18250 MEDIA DRIVER
16262 M:      Olli Salonen <olli.salonen@iki.fi>
16263 L:      linux-media@vger.kernel.org
16264 W:      https://linuxtv.org
16265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16266 T:      git git://linuxtv.org/media_tree.git
16267 S:      Maintained
16268 F:      drivers/media/tuners/tda18250*
16269
16270 TDA18271 MEDIA DRIVER
16271 M:      Michael Krufky <mkrufky@linuxtv.org>
16272 L:      linux-media@vger.kernel.org
16273 W:      https://linuxtv.org
16274 W:      http://github.com/mkrufky
16275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16276 T:      git git://linuxtv.org/mkrufky/tuners.git
16277 S:      Maintained
16278 F:      drivers/media/tuners/tda18271*
16279
16280 TDA1997x MEDIA DRIVER
16281 M:      Tim Harvey <tharvey@gateworks.com>
16282 L:      linux-media@vger.kernel.org
16283 W:      https://linuxtv.org
16284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16285 S:      Maintained
16286 F:      drivers/media/i2c/tda1997x.*
16287
16288 TDA827x MEDIA DRIVER
16289 M:      Michael Krufky <mkrufky@linuxtv.org>
16290 L:      linux-media@vger.kernel.org
16291 W:      https://linuxtv.org
16292 W:      http://github.com/mkrufky
16293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16294 T:      git git://linuxtv.org/mkrufky/tuners.git
16295 S:      Maintained
16296 F:      drivers/media/tuners/tda8290.*
16297
16298 TDA8290 MEDIA DRIVER
16299 M:      Michael Krufky <mkrufky@linuxtv.org>
16300 L:      linux-media@vger.kernel.org
16301 W:      https://linuxtv.org
16302 W:      http://github.com/mkrufky
16303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16304 T:      git git://linuxtv.org/mkrufky/tuners.git
16305 S:      Maintained
16306 F:      drivers/media/tuners/tda8290.*
16307
16308 TDA9840 MEDIA DRIVER
16309 M:      Hans Verkuil <hverkuil@xs4all.nl>
16310 L:      linux-media@vger.kernel.org
16311 T:      git git://linuxtv.org/media_tree.git
16312 W:      https://linuxtv.org
16313 S:      Maintained
16314 F:      drivers/media/i2c/tda9840*
16315
16316 TEA5761 TUNER DRIVER
16317 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16318 L:      linux-media@vger.kernel.org
16319 W:      https://linuxtv.org
16320 T:      git git://linuxtv.org/media_tree.git
16321 S:      Odd fixes
16322 F:      drivers/media/tuners/tea5761.*
16323
16324 TEA5767 TUNER DRIVER
16325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16326 L:      linux-media@vger.kernel.org
16327 W:      https://linuxtv.org
16328 T:      git git://linuxtv.org/media_tree.git
16329 S:      Maintained
16330 F:      drivers/media/tuners/tea5767.*
16331
16332 TEA6415C MEDIA DRIVER
16333 M:      Hans Verkuil <hverkuil@xs4all.nl>
16334 L:      linux-media@vger.kernel.org
16335 T:      git git://linuxtv.org/media_tree.git
16336 W:      https://linuxtv.org
16337 S:      Maintained
16338 F:      drivers/media/i2c/tea6415c*
16339
16340 TEA6420 MEDIA DRIVER
16341 M:      Hans Verkuil <hverkuil@xs4all.nl>
16342 L:      linux-media@vger.kernel.org
16343 T:      git git://linuxtv.org/media_tree.git
16344 W:      https://linuxtv.org
16345 S:      Maintained
16346 F:      drivers/media/i2c/tea6420*
16347
16348 TEAM DRIVER
16349 M:      Jiri Pirko <jiri@resnulli.us>
16350 L:      netdev@vger.kernel.org
16351 S:      Supported
16352 F:      drivers/net/team/
16353 F:      include/linux/if_team.h
16354 F:      include/uapi/linux/if_team.h
16355
16356 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16357 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16358 S:      Maintained
16359 F:      arch/x86/platform/ts5500/
16360
16361 TECHNOTREND USB IR RECEIVER
16362 M:      Sean Young <sean@mess.org>
16363 L:      linux-media@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/media/rc/ttusbir.c
16366
16367 TECHWELL TW9910 VIDEO DECODER
16368 L:      linux-media@vger.kernel.org
16369 S:      Orphan
16370 F:      drivers/media/i2c/tw9910.c
16371 F:      include/media/i2c/tw9910.h
16372
16373 TEE SUBSYSTEM
16374 M:      Jens Wiklander <jens.wiklander@linaro.org>
16375 L:      tee-dev@lists.linaro.org
16376 S:      Maintained
16377 F:      include/linux/tee_drv.h
16378 F:      include/uapi/linux/tee.h
16379 F:      drivers/tee/
16380 F:      Documentation/tee.txt
16381
16382 TEGRA ARCHITECTURE SUPPORT
16383 M:      Thierry Reding <thierry.reding@gmail.com>
16384 M:      Jonathan Hunter <jonathanh@nvidia.com>
16385 L:      linux-tegra@vger.kernel.org
16386 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16388 S:      Supported
16389 N:      [^a-z]tegra
16390
16391 TEGRA CLOCK DRIVER
16392 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16393 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16394 S:      Supported
16395 F:      drivers/clk/tegra/
16396
16397 TEGRA DMA DRIVERS
16398 M:      Laxman Dewangan <ldewangan@nvidia.com>
16399 M:      Jon Hunter <jonathanh@nvidia.com>
16400 S:      Supported
16401 F:      drivers/dma/tegra*
16402
16403 TEGRA I2C DRIVER
16404 M:      Laxman Dewangan <ldewangan@nvidia.com>
16405 R:      Dmitry Osipenko <digetx@gmail.com>
16406 S:      Supported
16407 F:      drivers/i2c/busses/i2c-tegra.c
16408
16409 TEGRA IOMMU DRIVERS
16410 M:      Thierry Reding <thierry.reding@gmail.com>
16411 L:      linux-tegra@vger.kernel.org
16412 S:      Supported
16413 F:      drivers/iommu/tegra*
16414
16415 TEGRA KBC DRIVER
16416 M:      Laxman Dewangan <ldewangan@nvidia.com>
16417 S:      Supported
16418 F:      drivers/input/keyboard/tegra-kbc.c
16419
16420 TEGRA NAND DRIVER
16421 M:      Stefan Agner <stefan@agner.ch>
16422 M:      Lucas Stach <dev@lynxeye.de>
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16425 F:      drivers/mtd/nand/raw/tegra_nand.c
16426
16427 TEGRA PWM DRIVER
16428 M:      Thierry Reding <thierry.reding@gmail.com>
16429 S:      Supported
16430 F:      drivers/pwm/pwm-tegra.c
16431
16432 TEGRA SERIAL DRIVER
16433 M:      Laxman Dewangan <ldewangan@nvidia.com>
16434 S:      Supported
16435 F:      drivers/tty/serial/serial-tegra.c
16436
16437 TEGRA SPI DRIVER
16438 M:      Laxman Dewangan <ldewangan@nvidia.com>
16439 S:      Supported
16440 F:      drivers/spi/spi-tegra*
16441
16442 TEGRA XUSB PADCTL DRIVER
16443 M:      JC Kuo <jckuo@nvidia.com>
16444 S:      Supported
16445 F:      drivers/phy/tegra/xusb*
16446
16447 TEHUTI ETHERNET DRIVER
16448 M:      Andy Gospodarek <andy@greyhouse.net>
16449 L:      netdev@vger.kernel.org
16450 S:      Supported
16451 F:      drivers/net/ethernet/tehuti/*
16452
16453 Telecom Clock Driver for MCPL0010
16454 M:      Mark Gross <mark.gross@intel.com>
16455 S:      Supported
16456 F:      drivers/char/tlclk.c
16457
16458 TENSILICA XTENSA PORT (xtensa)
16459 M:      Chris Zankel <chris@zankel.net>
16460 M:      Max Filippov <jcmvbkbc@gmail.com>
16461 L:      linux-xtensa@linux-xtensa.org
16462 T:      git git://github.com/czankel/xtensa-linux.git
16463 S:      Maintained
16464 F:      arch/xtensa/
16465 F:      drivers/irqchip/irq-xtensa-*
16466
16467 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16468 M:      Nishanth Menon <nm@ti.com>
16469 M:      Tero Kristo <t-kristo@ti.com>
16470 M:      Santosh Shilimkar <ssantosh@kernel.org>
16471 L:      linux-arm-kernel@lists.infradead.org
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16474 F:      drivers/firmware/ti_sci*
16475 F:      include/linux/soc/ti/ti_sci_protocol.h
16476 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16477 F:      drivers/soc/ti/ti_sci_pm_domains.c
16478 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16479 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16480 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16481 F:      drivers/clk/keystone/sci-clk.c
16482 F:      drivers/reset/reset-ti-sci.c
16483 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16484 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16485 F:      drivers/irqchip/irq-ti-sci-intr.c
16486 F:      drivers/irqchip/irq-ti-sci-inta.c
16487 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16488 F:      drivers/soc/ti/ti_sci_inta_msi.c
16489
16490 Texas Instruments ASoC drivers
16491 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16493 S:      Maintained
16494 F:      sound/soc/ti/
16495
16496 Texas Instruments' DAC7612 DAC Driver
16497 M:      Ricardo Ribalda <ricardo@ribalda.com>
16498 L:      linux-iio@vger.kernel.org
16499 S:      Supported
16500 F:      drivers/iio/dac/ti-dac7612.c
16501 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16502
16503 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16504 M:      Hans Verkuil <hverkuil@xs4all.nl>
16505 L:      linux-media@vger.kernel.org
16506 T:      git git://linuxtv.org/media_tree.git
16507 W:      https://linuxtv.org
16508 S:      Maintained
16509 F:      drivers/media/radio/radio-raremono.c
16510
16511 THERMAL
16512 M:      Zhang Rui <rui.zhang@intel.com>
16513 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16514 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16515 L:      linux-pm@vger.kernel.org
16516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16517 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16518 S:      Supported
16519 F:      drivers/thermal/
16520 F:      include/linux/thermal.h
16521 F:      include/uapi/linux/thermal.h
16522 F:      include/linux/cpu_cooling.h
16523 F:      Documentation/devicetree/bindings/thermal/
16524
16525 THERMAL/CPU_COOLING
16526 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16527 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16528 M:      Viresh Kumar <viresh.kumar@linaro.org>
16529 M:      Javi Merino <javi.merino@kernel.org>
16530 L:      linux-pm@vger.kernel.org
16531 S:      Supported
16532 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16533 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16534 F:      drivers/thermal/cpufreq_cooling.c
16535 F:      drivers/thermal/cpuidle_cooling.c
16536 F:      include/linux/cpu_cooling.h
16537
16538 THERMAL DRIVER FOR AMLOGIC SOCS
16539 M:      Guillaume La Roque <glaroque@baylibre.com>
16540 L:      linux-pm@vger.kernel.org
16541 L:      linux-amlogic@lists.infradead.org
16542 W:      http://linux-meson.com/
16543 S:      Supported
16544 F:      drivers/thermal/amlogic_thermal.c
16545 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16546
16547 THINKPAD ACPI EXTRAS DRIVER
16548 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16549 L:      ibm-acpi-devel@lists.sourceforge.net
16550 L:      platform-driver-x86@vger.kernel.org
16551 W:      http://ibm-acpi.sourceforge.net
16552 W:      http://thinkwiki.org/wiki/Ibm-acpi
16553 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16554 S:      Maintained
16555 F:      drivers/platform/x86/thinkpad_acpi.c
16556
16557 THUNDERBOLT DRIVER
16558 M:      Andreas Noever <andreas.noever@gmail.com>
16559 M:      Michael Jamet <michael.jamet@intel.com>
16560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16561 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16562 L:      linux-usb@vger.kernel.org
16563 S:      Maintained
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16565 F:      Documentation/admin-guide/thunderbolt.rst
16566 F:      drivers/thunderbolt/
16567 F:      include/linux/thunderbolt.h
16568
16569 THUNDERBOLT NETWORK DRIVER
16570 M:      Michael Jamet <michael.jamet@intel.com>
16571 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16572 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16573 L:      netdev@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/net/thunderbolt.c
16576
16577 THUNDERX GPIO DRIVER
16578 M:      Robert Richter <rrichter@marvell.com>
16579 S:      Maintained
16580 F:      drivers/gpio/gpio-thunderx.c
16581
16582 TI AM437X VPFE DRIVER
16583 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16584 L:      linux-media@vger.kernel.org
16585 W:      https://linuxtv.org
16586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16587 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16588 S:      Maintained
16589 F:      drivers/media/platform/am437x/
16590
16591 TI BANDGAP AND THERMAL DRIVER
16592 M:      Eduardo Valentin <edubezval@gmail.com>
16593 M:      Keerthy <j-keerthy@ti.com>
16594 L:      linux-pm@vger.kernel.org
16595 L:      linux-omap@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/thermal/ti-soc-thermal/
16598
16599 TI BQ27XXX POWER SUPPLY DRIVER
16600 R:      Andrew F. Davis <afd@ti.com>
16601 F:      include/linux/power/bq27xxx_battery.h
16602 F:      drivers/power/supply/bq27xxx_battery.c
16603 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16604
16605 TI CDCE706 CLOCK DRIVER
16606 M:      Max Filippov <jcmvbkbc@gmail.com>
16607 S:      Maintained
16608 F:      drivers/clk/clk-cdce706.c
16609
16610 TI CLOCK DRIVER
16611 M:      Tero Kristo <t-kristo@ti.com>
16612 L:      linux-omap@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/clk/ti/
16615 F:      include/linux/clk/ti.h
16616
16617 TI DAVINCI MACHINE SUPPORT
16618 M:      Sekhar Nori <nsekhar@ti.com>
16619 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16622 S:      Supported
16623 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16624 F:      arch/arm/mach-davinci/
16625 F:      drivers/i2c/busses/i2c-davinci.c
16626 F:      arch/arm/boot/dts/da850*
16627
16628 TI DAVINCI SERIES CLOCK DRIVER
16629 M:      David Lechner <david@lechnology.com>
16630 R:      Sekhar Nori <nsekhar@ti.com>
16631 S:      Maintained
16632 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16633 F:      drivers/clk/davinci/
16634
16635 TI DAVINCI SERIES GPIO DRIVER
16636 M:      Keerthy <j-keerthy@ti.com>
16637 L:      linux-gpio@vger.kernel.org
16638 S:      Maintained
16639 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16640 F:      drivers/gpio/gpio-davinci.c
16641
16642 TI DAVINCI SERIES MEDIA DRIVER
16643 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16644 L:      linux-media@vger.kernel.org
16645 W:      https://linuxtv.org
16646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16647 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16648 S:      Maintained
16649 F:      drivers/media/platform/davinci/
16650 F:      include/media/davinci/
16651
16652 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16653 R:      David Lechner <david@lechnology.com>
16654 L:      linux-iio@vger.kernel.org
16655 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16656 F:      drivers/counter/ti-eqep.c
16657
16658 TI ETHERNET SWITCH DRIVER (CPSW)
16659 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16660 L:      linux-omap@vger.kernel.org
16661 L:      netdev@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/net/ethernet/ti/cpsw*
16664 F:      drivers/net/ethernet/ti/davinci*
16665
16666 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16667 M:      Alex Dubov <oakad@yahoo.com>
16668 S:      Maintained
16669 W:      http://tifmxx.berlios.de/
16670 F:      drivers/memstick/host/tifm_ms.c
16671 F:      drivers/misc/tifm*
16672 F:      drivers/mmc/host/tifm_sd.c
16673 F:      include/linux/tifm.h
16674
16675 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16676 M:      Santosh Shilimkar <ssantosh@kernel.org>
16677 L:      linux-kernel@vger.kernel.org
16678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16679 S:      Maintained
16680 F:      drivers/soc/ti/*
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16682
16683 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16684 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16685 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16687 S:      Maintained
16688 F:      sound/soc/codecs/lm49453*
16689 F:      sound/soc/codecs/isabelle*
16690
16691 TI LP855x BACKLIGHT DRIVER
16692 M:      Milo Kim <milo.kim@ti.com>
16693 S:      Maintained
16694 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16695 F:      drivers/video/backlight/lp855x_bl.c
16696 F:      include/linux/platform_data/lp855x.h
16697
16698 TI LP8727 CHARGER DRIVER
16699 M:      Milo Kim <milo.kim@ti.com>
16700 S:      Maintained
16701 F:      drivers/power/supply/lp8727_charger.c
16702 F:      include/linux/platform_data/lp8727.h
16703
16704 TI LP8788 MFD DRIVER
16705 M:      Milo Kim <milo.kim@ti.com>
16706 S:      Maintained
16707 F:      drivers/iio/adc/lp8788_adc.c
16708 F:      drivers/leds/leds-lp8788.c
16709 F:      drivers/mfd/lp8788*.c
16710 F:      drivers/power/supply/lp8788-charger.c
16711 F:      drivers/regulator/lp8788-*.c
16712 F:      include/linux/mfd/lp8788*.h
16713
16714 TI NETCP ETHERNET DRIVER
16715 M:      Wingman Kwok <w-kwok2@ti.com>
16716 M:      Murali Karicheri <m-karicheri2@ti.com>
16717 L:      netdev@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/net/ethernet/ti/netcp*
16720
16721 TI PCM3060 ASoC CODEC DRIVER
16722 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16726 F:      sound/soc/codecs/pcm3060*
16727
16728 TI TAS571X FAMILY ASoC CODEC DRIVER
16729 M:      Kevin Cernekee <cernekee@chromium.org>
16730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16731 S:      Odd Fixes
16732 F:      sound/soc/codecs/tas571x*
16733
16734 TI TCAN4X5X DEVICE DRIVER
16735 M:      Dan Murphy <dmurphy@ti.com>
16736 L:      linux-can@vger.kernel.org
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16739 F:      drivers/net/can/m_can/tcan4x5x.c
16740
16741 TI TRF7970A NFC DRIVER
16742 M:      Mark Greer <mgreer@animalcreek.com>
16743 L:      linux-wireless@vger.kernel.org
16744 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16745 S:      Supported
16746 F:      drivers/nfc/trf7970a.c
16747 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16748
16749 TI TWL4030 SERIES SOC CODEC DRIVER
16750 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16752 S:      Maintained
16753 F:      sound/soc/codecs/twl4030*
16754
16755 TI VPE/CAL DRIVERS
16756 M:      Benoit Parrot <bparrot@ti.com>
16757 L:      linux-media@vger.kernel.org
16758 W:      http://linuxtv.org/
16759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16760 S:      Maintained
16761 F:      drivers/media/platform/ti-vpe/
16762 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16763         Documentation/devicetree/bindings/media/ti,cal.yaml
16764
16765 TI WILINK WIRELESS DRIVERS
16766 L:      linux-wireless@vger.kernel.org
16767 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16768 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16770 S:      Orphan
16771 F:      drivers/net/wireless/ti/
16772 F:      include/linux/wl12xx.h
16773
16774 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16775 M:      John Stultz <john.stultz@linaro.org>
16776 M:      Thomas Gleixner <tglx@linutronix.de>
16777 R:      Stephen Boyd <sboyd@kernel.org>
16778 L:      linux-kernel@vger.kernel.org
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16780 S:      Supported
16781 F:      include/linux/clocksource.h
16782 F:      include/linux/time.h
16783 F:      include/linux/timex.h
16784 F:      include/uapi/linux/time.h
16785 F:      include/uapi/linux/timex.h
16786 F:      kernel/time/clocksource.c
16787 F:      kernel/time/time*.c
16788 F:      kernel/time/alarmtimer.c
16789 F:      kernel/time/ntp.c
16790 F:      tools/testing/selftests/timers/
16791
16792 TIPC NETWORK LAYER
16793 M:      Jon Maloy <jmaloy@redhat.com>
16794 M:      Ying Xue <ying.xue@windriver.com>
16795 L:      netdev@vger.kernel.org (core kernel code)
16796 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16797 W:      http://tipc.sourceforge.net/
16798 S:      Maintained
16799 F:      include/uapi/linux/tipc*.h
16800 F:      net/tipc/
16801
16802 TLAN NETWORK DRIVER
16803 M:      Samuel Chessman <chessman@tux.org>
16804 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16805 W:      http://sourceforge.net/projects/tlan/
16806 S:      Maintained
16807 F:      Documentation/networking/device_drivers/ti/tlan.txt
16808 F:      drivers/net/ethernet/ti/tlan.*
16809
16810 TM6000 VIDEO4LINUX DRIVER
16811 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16812 L:      linux-media@vger.kernel.org
16813 W:      https://linuxtv.org
16814 T:      git git://linuxtv.org/media_tree.git
16815 S:      Odd fixes
16816 F:      drivers/media/usb/tm6000/
16817 F:      Documentation/media/v4l-drivers/tm6000*
16818
16819 TMIO/SDHI MMC DRIVER
16820 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16821 L:      linux-mmc@vger.kernel.org
16822 S:      Supported
16823 F:      drivers/mmc/host/tmio_mmc*
16824 F:      drivers/mmc/host/renesas_sdhi*
16825 F:      include/linux/mfd/tmio.h
16826
16827 TMP401 HARDWARE MONITOR DRIVER
16828 M:      Guenter Roeck <linux@roeck-us.net>
16829 L:      linux-hwmon@vger.kernel.org
16830 S:      Maintained
16831 F:      Documentation/hwmon/tmp401.rst
16832 F:      drivers/hwmon/tmp401.c
16833
16834 TMP513 HARDWARE MONITOR DRIVER
16835 M:      Eric Tremblay <etremblay@distech-controls.com>
16836 L:      linux-hwmon@vger.kernel.org
16837 S:      Maintained
16838 F:      Documentation/hwmon/tmp513.rst
16839 F:      drivers/hwmon/tmp513.c
16840
16841 TMPFS (SHMEM FILESYSTEM)
16842 M:      Hugh Dickins <hughd@google.com>
16843 L:      linux-mm@kvack.org
16844 S:      Maintained
16845 F:      include/linux/shmem_fs.h
16846 F:      mm/shmem.c
16847
16848 TOMOYO SECURITY MODULE
16849 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16850 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16851 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16852 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16853 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16854 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16855 W:      https://tomoyo.osdn.jp/
16856 S:      Maintained
16857 F:      security/tomoyo/
16858
16859 TOPSTAR LAPTOP EXTRAS DRIVER
16860 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16861 L:      platform-driver-x86@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/platform/x86/topstar-laptop.c
16864
16865 TORTURE-TEST MODULES
16866 M:      Davidlohr Bueso <dave@stgolabs.net>
16867 M:      "Paul E. McKenney" <paulmck@kernel.org>
16868 M:      Josh Triplett <josh@joshtriplett.org>
16869 L:      linux-kernel@vger.kernel.org
16870 S:      Supported
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16872 F:      Documentation/RCU/torture.txt
16873 F:      kernel/torture.c
16874 F:      kernel/rcu/rcutorture.c
16875 F:      kernel/rcu/rcuperf.c
16876 F:      kernel/locking/locktorture.c
16877
16878 TOSHIBA ACPI EXTRAS DRIVER
16879 M:      Azael Avalos <coproscefalo@gmail.com>
16880 L:      platform-driver-x86@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/platform/x86/toshiba_acpi.c
16883
16884 TOSHIBA BLUETOOTH DRIVER
16885 M:      Azael Avalos <coproscefalo@gmail.com>
16886 L:      platform-driver-x86@vger.kernel.org
16887 S:      Maintained
16888 F:      drivers/platform/x86/toshiba_bluetooth.c
16889
16890 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16891 M:      Azael Avalos <coproscefalo@gmail.com>
16892 L:      platform-driver-x86@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/platform/x86/toshiba_haps.c
16895
16896 TOSHIBA SMM DRIVER
16897 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16898 W:      http://www.buzzard.org.uk/toshiba/
16899 S:      Maintained
16900 F:      drivers/char/toshiba.c
16901 F:      include/linux/toshiba.h
16902 F:      include/uapi/linux/toshiba.h
16903
16904 TOSHIBA TC358743 DRIVER
16905 M:      Mats Randgaard <matrandg@cisco.com>
16906 L:      linux-media@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/media/i2c/tc358743*
16909 F:      include/media/i2c/tc358743.h
16910
16911 TOSHIBA WMI HOTKEYS DRIVER
16912 M:      Azael Avalos <coproscefalo@gmail.com>
16913 L:      platform-driver-x86@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/platform/x86/toshiba-wmi.c
16916
16917 TPM DEVICE DRIVER
16918 M:      Peter Huewe <peterhuewe@gmx.de>
16919 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16920 R:      Jason Gunthorpe <jgg@ziepe.ca>
16921 L:      linux-integrity@vger.kernel.org
16922 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16923 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16924 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16925 S:      Maintained
16926 F:      drivers/char/tpm/
16927
16928 TRACING
16929 M:      Steven Rostedt <rostedt@goodmis.org>
16930 M:      Ingo Molnar <mingo@redhat.com>
16931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16932 S:      Maintained
16933 F:      Documentation/trace/ftrace.rst
16934 F:      arch/*/*/*/ftrace.h
16935 F:      arch/*/kernel/ftrace.c
16936 F:      include/*/ftrace.h
16937 F:      include/linux/trace*.h
16938 F:      include/trace/
16939 F:      kernel/trace/
16940 F:      tools/testing/selftests/ftrace/
16941
16942 TRACING MMIO ACCESSES (MMIOTRACE)
16943 M:      Steven Rostedt <rostedt@goodmis.org>
16944 M:      Ingo Molnar <mingo@kernel.org>
16945 R:      Karol Herbst <karolherbst@gmail.com>
16946 R:      Pekka Paalanen <ppaalanen@gmail.com>
16947 S:      Maintained
16948 L:      linux-kernel@vger.kernel.org
16949 L:      nouveau@lists.freedesktop.org
16950 F:      kernel/trace/trace_mmiotrace.c
16951 F:      include/linux/mmiotrace.h
16952 F:      arch/x86/mm/kmmio.c
16953 F:      arch/x86/mm/mmio-mod.c
16954 F:      arch/x86/mm/testmmiotrace.c
16955
16956 TRIVIAL PATCHES
16957 M:      Jiri Kosina <trivial@kernel.org>
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16959 S:      Maintained
16960 K:      ^Subject:.*(?i)trivial
16961
16962 TEMPO SEMICONDUCTOR DRIVERS
16963 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16964 S:      Maintained
16965 F:      sound/soc/codecs/tscs*.c
16966 F:      sound/soc/codecs/tscs*.h
16967 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16968
16969 TTY LAYER
16970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16971 M:      Jiri Slaby <jslaby@suse.com>
16972 S:      Supported
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16974 F:      Documentation/driver-api/serial/
16975 F:      drivers/tty/
16976 F:      drivers/tty/serial/serial_core.c
16977 F:      include/linux/serial_core.h
16978 F:      include/linux/serial.h
16979 F:      include/linux/tty.h
16980 F:      include/uapi/linux/serial_core.h
16981 F:      include/uapi/linux/serial.h
16982 F:      include/uapi/linux/tty.h
16983
16984 TUA9001 MEDIA DRIVER
16985 M:      Antti Palosaari <crope@iki.fi>
16986 L:      linux-media@vger.kernel.org
16987 W:      https://linuxtv.org
16988 W:      http://palosaari.fi/linux/
16989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16990 T:      git git://linuxtv.org/anttip/media_tree.git
16991 S:      Maintained
16992 F:      drivers/media/tuners/tua9001*
16993
16994 TULIP NETWORK DRIVERS
16995 L:      netdev@vger.kernel.org
16996 L:      linux-parisc@vger.kernel.org
16997 S:      Orphan
16998 F:      drivers/net/ethernet/dec/tulip/
16999
17000 TUN/TAP driver
17001 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17002 W:      http://vtun.sourceforge.net/tun
17003 S:      Maintained
17004 F:      Documentation/networking/tuntap.txt
17005 F:      arch/um/os-Linux/drivers/
17006
17007 TURBOCHANNEL SUBSYSTEM
17008 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17009 M:      Ralf Baechle <ralf@linux-mips.org>
17010 L:      linux-mips@vger.kernel.org
17011 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17012 S:      Maintained
17013 F:      drivers/tc/
17014 F:      include/linux/tc.h
17015
17016 TURBOSTAT UTILITY
17017 M:      "Len Brown" <lenb@kernel.org>
17018 L:      linux-pm@vger.kernel.org
17019 B:      https://bugzilla.kernel.org
17020 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17022 S:      Supported
17023 F:      tools/power/x86/turbostat/
17024
17025 TW5864 VIDEO4LINUX DRIVER
17026 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17027 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17028 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17029 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17030 L:      linux-media@vger.kernel.org
17031 S:      Supported
17032 F:      drivers/media/pci/tw5864/
17033
17034 TW68 VIDEO4LINUX DRIVER
17035 M:      Hans Verkuil <hverkuil@xs4all.nl>
17036 L:      linux-media@vger.kernel.org
17037 T:      git git://linuxtv.org/media_tree.git
17038 W:      https://linuxtv.org
17039 S:      Odd Fixes
17040 F:      drivers/media/pci/tw68/
17041
17042 TW686X VIDEO4LINUX DRIVER
17043 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17044 L:      linux-media@vger.kernel.org
17045 T:      git git://linuxtv.org/media_tree.git
17046 W:      http://linuxtv.org
17047 S:      Maintained
17048 F:      drivers/media/pci/tw686x/
17049
17050 UBI FILE SYSTEM (UBIFS)
17051 M:      Richard Weinberger <richard@nod.at>
17052 L:      linux-mtd@lists.infradead.org
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17055 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17056 S:      Supported
17057 F:      Documentation/filesystems/ubifs.txt
17058 F:      fs/ubifs/
17059
17060 UCLINUX (M68KNOMMU AND COLDFIRE)
17061 M:      Greg Ungerer <gerg@linux-m68k.org>
17062 W:      http://www.linux-m68k.org/
17063 W:      http://www.uclinux.org/
17064 L:      linux-m68k@lists.linux-m68k.org
17065 L:      uclinux-dev@uclinux.org  (subscribers-only)
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17067 S:      Maintained
17068 F:      arch/m68k/coldfire/
17069 F:      arch/m68k/68*/
17070 F:      arch/m68k/*/*_no.*
17071 F:      arch/m68k/include/asm/*_no.*
17072
17073 UDF FILESYSTEM
17074 M:      Jan Kara <jack@suse.com>
17075 S:      Maintained
17076 F:      Documentation/filesystems/udf.txt
17077 F:      fs/udf/
17078
17079 UDRAW TABLET
17080 M:      Bastien Nocera <hadess@hadess.net>
17081 L:      linux-input@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/hid/hid-udraw-ps3.c
17084
17085 UFS FILESYSTEM
17086 M:      Evgeniy Dushistov <dushistov@mail.ru>
17087 S:      Maintained
17088 F:      Documentation/admin-guide/ufs.rst
17089 F:      fs/ufs/
17090
17091 UHID USERSPACE HID IO DRIVER
17092 M:      David Herrmann <dh.herrmann@googlemail.com>
17093 L:      linux-input@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/hid/uhid.c
17096 F:      include/uapi/linux/uhid.h
17097
17098 ULPI BUS
17099 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17100 L:      linux-usb@vger.kernel.org
17101 S:      Maintained
17102 F:      drivers/usb/common/ulpi.c
17103 F:      include/linux/ulpi/
17104
17105 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17106 L:      devel@driverdev.osuosl.org
17107 S:      Obsolete
17108 F:      drivers/staging/uwb/
17109
17110 UNICODE SUBSYSTEM
17111 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17112 L:      linux-fsdevel@vger.kernel.org
17113 S:      Supported
17114 F:      fs/unicode/
17115
17116 UNICORE32 ARCHITECTURE
17117 M:      Guan Xuetao <gxt@pku.edu.cn>
17118 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17119 S:      Maintained
17120 T:      git git://github.com/gxt/linux.git
17121 F:      arch/unicore32/
17122
17123 UNIFDEF
17124 M:      Tony Finch <dot@dotat.at>
17125 W:      http://dotat.at/prog/unifdef
17126 S:      Maintained
17127 F:      scripts/unifdef.c
17128
17129 UNIFORM CDROM DRIVER
17130 M:      Jens Axboe <axboe@kernel.dk>
17131 W:      http://www.kernel.dk
17132 S:      Maintained
17133 F:      Documentation/cdrom/
17134 F:      drivers/cdrom/cdrom.c
17135 F:      include/linux/cdrom.h
17136 F:      include/uapi/linux/cdrom.h
17137
17138 UNISYS S-PAR DRIVERS
17139 M:      David Kershner <david.kershner@unisys.com>
17140 L:      sparmaintainer@unisys.com (Unisys internal)
17141 S:      Supported
17142 F:      include/linux/visorbus.h
17143 F:      drivers/visorbus/
17144 F:      drivers/staging/unisys/
17145
17146 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17147 R:      Alim Akhtar <alim.akhtar@samsung.com>
17148 R:      Avri Altman <avri.altman@wdc.com>
17149 L:      linux-scsi@vger.kernel.org
17150 S:      Supported
17151 F:      Documentation/scsi/ufs.txt
17152 F:      drivers/scsi/ufs/
17153
17154 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17155 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17156 L:      linux-scsi@vger.kernel.org
17157 S:      Supported
17158 F:      drivers/scsi/ufs/*dwc*
17159
17160 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17161 M:      Stanley Chu <stanley.chu@mediatek.com>
17162 L:      linux-scsi@vger.kernel.org
17163 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17164 S:      Maintained
17165 F:      drivers/scsi/ufs/ufs-mediatek*
17166
17167 UNSORTED BLOCK IMAGES (UBI)
17168 M:      Richard Weinberger <richard@nod.at>
17169 W:      http://www.linux-mtd.infradead.org/
17170 L:      linux-mtd@lists.infradead.org
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17173 S:      Supported
17174 F:      drivers/mtd/ubi/
17175 F:      include/linux/mtd/ubi.h
17176 F:      include/uapi/mtd/ubi-user.h
17177
17178 USB "USBNET" DRIVER FRAMEWORK
17179 M:      Oliver Neukum <oneukum@suse.com>
17180 L:      netdev@vger.kernel.org
17181 W:      http://www.linux-usb.org/usbnet
17182 S:      Maintained
17183 F:      drivers/net/usb/usbnet.c
17184 F:      include/linux/usb/usbnet.h
17185
17186 USB ACM DRIVER
17187 M:      Oliver Neukum <oneukum@suse.com>
17188 L:      linux-usb@vger.kernel.org
17189 S:      Maintained
17190 F:      Documentation/usb/acm.rst
17191 F:      drivers/usb/class/cdc-acm.*
17192
17193 USB AR5523 WIRELESS DRIVER
17194 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17195 L:      linux-wireless@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/net/wireless/ath/ar5523/
17198
17199 USB ATTACHED SCSI
17200 M:      Oliver Neukum <oneukum@suse.com>
17201 L:      linux-usb@vger.kernel.org
17202 L:      linux-scsi@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/usb/storage/uas.c
17205
17206 USB CDC ETHERNET DRIVER
17207 M:      Oliver Neukum <oliver@neukum.org>
17208 L:      linux-usb@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/net/usb/cdc_*.c
17211 F:      include/uapi/linux/usb/cdc.h
17212
17213 USB CHAOSKEY DRIVER
17214 M:      Keith Packard <keithp@keithp.com>
17215 L:      linux-usb@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/usb/misc/chaoskey.c
17218
17219 USB CYPRESS C67X00 DRIVER
17220 M:      Peter Korsgaard <jacmet@sunsite.dk>
17221 L:      linux-usb@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/usb/c67x00/
17224
17225 USB DAVICOM DM9601 DRIVER
17226 M:      Peter Korsgaard <jacmet@sunsite.dk>
17227 L:      netdev@vger.kernel.org
17228 W:      http://www.linux-usb.org/usbnet
17229 S:      Maintained
17230 F:      drivers/net/usb/dm9601.c
17231
17232 USB EHCI DRIVER
17233 M:      Alan Stern <stern@rowland.harvard.edu>
17234 L:      linux-usb@vger.kernel.org
17235 S:      Maintained
17236 F:      Documentation/usb/ehci.rst
17237 F:      drivers/usb/host/ehci*
17238
17239 USB GADGET/PERIPHERAL SUBSYSTEM
17240 M:      Felipe Balbi <balbi@kernel.org>
17241 L:      linux-usb@vger.kernel.org
17242 W:      http://www.linux-usb.org/gadget
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17244 S:      Maintained
17245 F:      drivers/usb/gadget/
17246 F:      include/linux/usb/gadget*
17247
17248 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17249 M:      Jiri Kosina <jikos@kernel.org>
17250 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17251 L:      linux-usb@vger.kernel.org
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17253 S:      Maintained
17254 F:      Documentation/hid/hiddev.rst
17255 F:      drivers/hid/usbhid/
17256
17257 USB INTEL XHCI ROLE MUX DRIVER
17258 M:      Hans de Goede <hdegoede@redhat.com>
17259 L:      linux-usb@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17262
17263 USB IP DRIVER FOR HISILICON KIRIN
17264 M:      Yu Chen <chenyu56@huawei.com>
17265 M:      Binghui Wang <wangbinghui@hisilicon.com>
17266 L:      linux-usb@vger.kernel.org
17267 S:      Maintained
17268 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17269 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17270
17271 USB ISP116X DRIVER
17272 M:      Olav Kongas <ok@artecdesign.ee>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/usb/host/isp116x*
17276 F:      include/linux/usb/isp116x.h
17277
17278 USB LAN78XX ETHERNET DRIVER
17279 M:      Woojung Huh <woojung.huh@microchip.com>
17280 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17281 L:      netdev@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17284 F:      drivers/net/usb/lan78xx.*
17285 F:      include/dt-bindings/net/microchip-lan78xx.h
17286
17287 USB MASS STORAGE DRIVER
17288 M:      Alan Stern <stern@rowland.harvard.edu>
17289 L:      linux-usb@vger.kernel.org
17290 L:      usb-storage@lists.one-eyed-alien.net
17291 S:      Maintained
17292 F:      drivers/usb/storage/
17293
17294 USB MIDI DRIVER
17295 M:      Clemens Ladisch <clemens@ladisch.de>
17296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17298 S:      Maintained
17299 F:      sound/usb/midi.*
17300
17301 USB NETWORKING DRIVERS
17302 L:      linux-usb@vger.kernel.org
17303 S:      Odd Fixes
17304 F:      drivers/net/usb/
17305
17306 USB OHCI DRIVER
17307 M:      Alan Stern <stern@rowland.harvard.edu>
17308 L:      linux-usb@vger.kernel.org
17309 S:      Maintained
17310 F:      Documentation/usb/ohci.rst
17311 F:      drivers/usb/host/ohci*
17312
17313 USB OTG FSM (Finite State Machine)
17314 M:      Peter Chen <Peter.Chen@nxp.com>
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17316 L:      linux-usb@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/usb/common/usb-otg-fsm.c
17319
17320 USB OVER IP DRIVER
17321 M:      Valentina Manea <valentina.manea.m@gmail.com>
17322 M:      Shuah Khan <shuah@kernel.org>
17323 M:      Shuah Khan <skhan@linuxfoundation.org>
17324 L:      linux-usb@vger.kernel.org
17325 S:      Maintained
17326 F:      Documentation/usb/usbip_protocol.rst
17327 F:      drivers/usb/usbip/
17328 F:      tools/usb/usbip/
17329 F:      tools/testing/selftests/drivers/usb/usbip/
17330
17331 USB PEGASUS DRIVER
17332 M:      Petko Manolov <petkan@nucleusys.com>
17333 L:      linux-usb@vger.kernel.org
17334 L:      netdev@vger.kernel.org
17335 T:      git git://github.com/petkan/pegasus.git
17336 W:      https://github.com/petkan/pegasus
17337 S:      Maintained
17338 F:      drivers/net/usb/pegasus.*
17339
17340 USB PHY LAYER
17341 M:      Felipe Balbi <balbi@kernel.org>
17342 L:      linux-usb@vger.kernel.org
17343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17344 S:      Maintained
17345 F:      drivers/usb/phy/
17346
17347 USB PRINTER DRIVER (usblp)
17348 M:      Pete Zaitcev <zaitcev@redhat.com>
17349 L:      linux-usb@vger.kernel.org
17350 S:      Supported
17351 F:      drivers/usb/class/usblp.c
17352
17353 USB QMI WWAN NETWORK DRIVER
17354 M:      Bjørn Mork <bjorn@mork.no>
17355 L:      netdev@vger.kernel.org
17356 S:      Maintained
17357 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17358 F:      drivers/net/usb/qmi_wwan.c
17359
17360 USB RTL8150 DRIVER
17361 M:      Petko Manolov <petkan@nucleusys.com>
17362 L:      linux-usb@vger.kernel.org
17363 L:      netdev@vger.kernel.org
17364 T:      git git://github.com/petkan/rtl8150.git
17365 W:      https://github.com/petkan/rtl8150
17366 S:      Maintained
17367 F:      drivers/net/usb/rtl8150.c
17368
17369 USB SERIAL SUBSYSTEM
17370 M:      Johan Hovold <johan@kernel.org>
17371 L:      linux-usb@vger.kernel.org
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17373 S:      Maintained
17374 F:      Documentation/usb/usb-serial.rst
17375 F:      drivers/usb/serial/
17376 F:      include/linux/usb/serial.h
17377
17378 USB SMSC75XX ETHERNET DRIVER
17379 M:      Steve Glendinning <steve.glendinning@shawell.net>
17380 L:      netdev@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/net/usb/smsc75xx.*
17383
17384 USB SMSC95XX ETHERNET DRIVER
17385 M:      Steve Glendinning <steve.glendinning@shawell.net>
17386 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17387 L:      netdev@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/net/usb/smsc95xx.*
17390
17391 USB SUBSYSTEM
17392 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17393 L:      linux-usb@vger.kernel.org
17394 W:      http://www.linux-usb.org
17395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17396 S:      Supported
17397 F:      Documentation/devicetree/bindings/usb/
17398 F:      Documentation/usb/
17399 F:      drivers/usb/
17400 F:      include/linux/usb.h
17401 F:      include/linux/usb/
17402
17403 USB TYPEC BUS FOR ALTERNATE MODES
17404 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17405 L:      linux-usb@vger.kernel.org
17406 S:      Maintained
17407 F:      Documentation/ABI/testing/sysfs-bus-typec
17408 F:      Documentation/driver-api/usb/typec_bus.rst
17409 F:      drivers/usb/typec/altmodes/
17410 F:      include/linux/usb/typec_altmode.h
17411
17412 USB TYPEC CLASS
17413 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17414 L:      linux-usb@vger.kernel.org
17415 S:      Maintained
17416 F:      Documentation/ABI/testing/sysfs-class-typec
17417 F:      Documentation/driver-api/usb/typec.rst
17418 F:      drivers/usb/typec/
17419 F:      include/linux/usb/typec.h
17420
17421 USB TYPEC PI3USB30532 MUX DRIVER
17422 M:      Hans de Goede <hdegoede@redhat.com>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/usb/typec/mux/pi3usb30532.c
17426
17427 USB TYPEC PORT CONTROLLER DRIVERS
17428 M:      Guenter Roeck <linux@roeck-us.net>
17429 L:      linux-usb@vger.kernel.org
17430 S:      Maintained
17431 F:      drivers/usb/typec/tcpm/
17432
17433 USB UHCI DRIVER
17434 M:      Alan Stern <stern@rowland.harvard.edu>
17435 L:      linux-usb@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/usb/host/uhci*
17438
17439 USB VIDEO CLASS
17440 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17441 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17442 L:      linux-media@vger.kernel.org
17443 T:      git git://linuxtv.org/media_tree.git
17444 W:      http://www.ideasonboard.org/uvc/
17445 S:      Maintained
17446 F:      drivers/media/usb/uvc/
17447 F:      include/uapi/linux/uvcvideo.h
17448
17449 USB VISION DRIVER
17450 M:      Hans Verkuil <hverkuil@xs4all.nl>
17451 L:      linux-media@vger.kernel.org
17452 T:      git git://linuxtv.org/media_tree.git
17453 W:      https://linuxtv.org
17454 S:      Odd Fixes
17455 F:      drivers/media/usb/usbvision/
17456
17457 USB WEBCAM GADGET
17458 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17459 L:      linux-usb@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/usb/gadget/function/*uvc*
17462 F:      drivers/usb/gadget/legacy/webcam.c
17463 F:      include/uapi/linux/usb/g_uvc.h
17464
17465 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17466 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17467 L:      linux-wireless@vger.kernel.org
17468 S:      Maintained
17469 F:      drivers/net/wireless/rndis_wlan.c
17470
17471 USB XHCI DRIVER
17472 M:      Mathias Nyman <mathias.nyman@intel.com>
17473 L:      linux-usb@vger.kernel.org
17474 S:      Supported
17475 F:      drivers/usb/host/xhci*
17476 F:      drivers/usb/host/pci-quirks*
17477
17478 USB ZD1201 DRIVER
17479 L:      linux-wireless@vger.kernel.org
17480 W:      http://linux-lc100020.sourceforge.net
17481 S:      Orphan
17482 F:      drivers/net/wireless/zydas/zd1201.*
17483
17484 USB ZR364XX DRIVER
17485 M:      Antoine Jacquet <royale@zerezo.com>
17486 L:      linux-usb@vger.kernel.org
17487 L:      linux-media@vger.kernel.org
17488 T:      git git://linuxtv.org/media_tree.git
17489 W:      http://royale.zerezo.com/zr364xx/
17490 S:      Maintained
17491 F:      Documentation/media/v4l-drivers/zr364xx*
17492 F:      drivers/media/usb/zr364xx/
17493
17494 USER-MODE LINUX (UML)
17495 M:      Jeff Dike <jdike@addtoit.com>
17496 M:      Richard Weinberger <richard@nod.at>
17497 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17498 L:      linux-um@lists.infradead.org
17499 W:      http://user-mode-linux.sourceforge.net
17500 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17502 S:      Maintained
17503 F:      Documentation/virt/uml/
17504 F:      arch/um/
17505 F:      arch/x86/um/
17506 F:      fs/hostfs/
17507
17508 USERSPACE COPYIN/COPYOUT (UIOVEC)
17509 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17510 S:      Maintained
17511 F:      lib/iov_iter.c
17512 F:      include/linux/uio.h
17513
17514 USERSPACE DMA BUFFER DRIVER
17515 M:      Gerd Hoffmann <kraxel@redhat.com>
17516 S:      Maintained
17517 L:      dri-devel@lists.freedesktop.org
17518 F:      drivers/dma-buf/udmabuf.c
17519 F:      include/uapi/linux/udmabuf.h
17520 T:      git git://anongit.freedesktop.org/drm/drm-misc
17521
17522 USERSPACE I/O (UIO)
17523 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17524 S:      Maintained
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17526 F:      Documentation/driver-api/uio-howto.rst
17527 F:      drivers/uio/
17528 F:      include/linux/uio_driver.h
17529
17530 UTIL-LINUX PACKAGE
17531 M:      Karel Zak <kzak@redhat.com>
17532 L:      util-linux@vger.kernel.org
17533 W:      http://en.wikipedia.org/wiki/Util-linux
17534 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17535 S:      Maintained
17536
17537 UUID HELPERS
17538 M:      Christoph Hellwig <hch@lst.de>
17539 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17540 L:      linux-kernel@vger.kernel.org
17541 T:      git git://git.infradead.org/users/hch/uuid.git
17542 F:      lib/uuid.c
17543 F:      lib/test_uuid.c
17544 F:      include/linux/uuid.h
17545 F:      include/uapi/linux/uuid.h
17546 S:      Maintained
17547
17548 UVESAFB DRIVER
17549 M:      Michal Januszewski <spock@gentoo.org>
17550 L:      linux-fbdev@vger.kernel.org
17551 W:      https://github.com/mjanusz/v86d
17552 S:      Maintained
17553 F:      Documentation/fb/uvesafb.rst
17554 F:      drivers/video/fbdev/uvesafb.*
17555
17556 VF610 NAND DRIVER
17557 M:      Stefan Agner <stefan@agner.ch>
17558 L:      linux-mtd@lists.infradead.org
17559 S:      Supported
17560 F:      drivers/mtd/nand/raw/vf610_nfc.c
17561
17562 VFAT/FAT/MSDOS FILESYSTEM
17563 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17564 S:      Maintained
17565 F:      Documentation/filesystems/vfat.rst
17566 F:      fs/fat/
17567
17568 VFIO DRIVER
17569 M:      Alex Williamson <alex.williamson@redhat.com>
17570 R:      Cornelia Huck <cohuck@redhat.com>
17571 L:      kvm@vger.kernel.org
17572 T:      git git://github.com/awilliam/linux-vfio.git
17573 S:      Maintained
17574 F:      Documentation/driver-api/vfio.rst
17575 F:      drivers/vfio/
17576 F:      include/linux/vfio.h
17577 F:      include/uapi/linux/vfio.h
17578
17579 VFIO MEDIATED DEVICE DRIVERS
17580 M:      Kirti Wankhede <kwankhede@nvidia.com>
17581 L:      kvm@vger.kernel.org
17582 S:      Maintained
17583 F:      Documentation/driver-api/vfio-mediated-device.rst
17584 F:      drivers/vfio/mdev/
17585 F:      include/linux/mdev.h
17586 F:      samples/vfio-mdev/
17587
17588 VFIO PLATFORM DRIVER
17589 M:      Eric Auger <eric.auger@redhat.com>
17590 L:      kvm@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/vfio/platform/
17593
17594 VGA_SWITCHEROO
17595 R:      Lukas Wunner <lukas@wunner.de>
17596 S:      Maintained
17597 F:      Documentation/gpu/vga-switcheroo.rst
17598 F:      drivers/gpu/vga/vga_switcheroo.c
17599 F:      include/linux/vga_switcheroo.h
17600 T:      git git://anongit.freedesktop.org/drm/drm-misc
17601
17602 VIA RHINE NETWORK DRIVER
17603 S:      Orphan
17604 F:      drivers/net/ethernet/via/via-rhine.c
17605
17606 VIA SD/MMC CARD CONTROLLER DRIVER
17607 M:      Bruce Chang <brucechang@via.com.tw>
17608 M:      Harald Welte <HaraldWelte@viatech.com>
17609 S:      Maintained
17610 F:      drivers/mmc/host/via-sdmmc.c
17611
17612 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17613 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17614 L:      linux-fbdev@vger.kernel.org
17615 S:      Maintained
17616 F:      include/linux/via-core.h
17617 F:      include/linux/via-gpio.h
17618 F:      include/linux/via_i2c.h
17619 F:      drivers/video/fbdev/via/
17620
17621 VIA VELOCITY NETWORK DRIVER
17622 M:      Francois Romieu <romieu@fr.zoreil.com>
17623 L:      netdev@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/net/ethernet/via/via-velocity.*
17626
17627 VICODEC VIRTUAL CODEC DRIVER
17628 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17629 L:      linux-media@vger.kernel.org
17630 T:      git git://linuxtv.org/media_tree.git
17631 W:      https://linuxtv.org
17632 S:      Maintained
17633 F:      drivers/media/platform/vicodec/*
17634
17635 VIDEO MULTIPLEXER DRIVER
17636 M:      Philipp Zabel <p.zabel@pengutronix.de>
17637 L:      linux-media@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/media/platform/video-mux.c
17640
17641 VIDEO I2C POLLING DRIVER
17642 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17643 L:      linux-media@vger.kernel.org
17644 S:      Maintained
17645 F:      drivers/media/i2c/video-i2c.c
17646
17647 VIDEOBUF2 FRAMEWORK
17648 M:      Pawel Osciak <pawel@osciak.com>
17649 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17650 M:      Kyungmin Park <kyungmin.park@samsung.com>
17651 R:      Tomasz Figa <tfiga@chromium.org>
17652 L:      linux-media@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/media/common/videobuf2/*
17655 F:      include/media/videobuf2-*
17656
17657 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17658 M:      Helen Koike <helen.koike@collabora.com>
17659 R:      Shuah Khan <skhan@linuxfoundation.org>
17660 L:      linux-media@vger.kernel.org
17661 T:      git git://linuxtv.org/media_tree.git
17662 W:      https://linuxtv.org
17663 S:      Maintained
17664 F:      drivers/media/platform/vimc/*
17665
17666 VIRT LIB
17667 M:      Alex Williamson <alex.williamson@redhat.com>
17668 M:      Paolo Bonzini <pbonzini@redhat.com>
17669 L:      kvm@vger.kernel.org
17670 S:      Supported
17671 F:      virt/lib/
17672
17673 VIRTIO AND VHOST VSOCK DRIVER
17674 M:      Stefan Hajnoczi <stefanha@redhat.com>
17675 M:      Stefano Garzarella <sgarzare@redhat.com>
17676 L:      kvm@vger.kernel.org
17677 L:      virtualization@lists.linux-foundation.org
17678 L:      netdev@vger.kernel.org
17679 S:      Maintained
17680 F:      include/linux/virtio_vsock.h
17681 F:      include/uapi/linux/virtio_vsock.h
17682 F:      include/uapi/linux/vsockmon.h
17683 F:      include/uapi/linux/vm_sockets_diag.h
17684 F:      net/vmw_vsock/diag.c
17685 F:      net/vmw_vsock/af_vsock_tap.c
17686 F:      net/vmw_vsock/virtio_transport_common.c
17687 F:      net/vmw_vsock/virtio_transport.c
17688 F:      net/vmw_vsock/vsock_loopback.c
17689 F:      drivers/net/vsockmon.c
17690 F:      drivers/vhost/vsock.c
17691 F:      tools/testing/vsock/
17692
17693 VIRTIO CONSOLE DRIVER
17694 M:      Amit Shah <amit@kernel.org>
17695 L:      virtualization@lists.linux-foundation.org
17696 S:      Maintained
17697 F:      drivers/char/virtio_console.c
17698 F:      include/linux/virtio_console.h
17699 F:      include/uapi/linux/virtio_console.h
17700
17701 VIRTIO CORE AND NET DRIVERS
17702 M:      "Michael S. Tsirkin" <mst@redhat.com>
17703 M:      Jason Wang <jasowang@redhat.com>
17704 L:      virtualization@lists.linux-foundation.org
17705 S:      Maintained
17706 F:      Documentation/devicetree/bindings/virtio/
17707 F:      drivers/virtio/
17708 F:      tools/virtio/
17709 F:      drivers/net/virtio_net.c
17710 F:      drivers/block/virtio_blk.c
17711 F:      include/linux/virtio*.h
17712 F:      include/uapi/linux/virtio_*.h
17713 F:      drivers/crypto/virtio/
17714 F:      mm/balloon_compaction.c
17715
17716 VIRTIO BLOCK AND SCSI DRIVERS
17717 M:      "Michael S. Tsirkin" <mst@redhat.com>
17718 M:      Jason Wang <jasowang@redhat.com>
17719 R:      Paolo Bonzini <pbonzini@redhat.com>
17720 R:      Stefan Hajnoczi <stefanha@redhat.com>
17721 L:      virtualization@lists.linux-foundation.org
17722 S:      Maintained
17723 F:      drivers/block/virtio_blk.c
17724 F:      drivers/scsi/virtio_scsi.c
17725 F:      include/uapi/linux/virtio_blk.h
17726 F:      include/uapi/linux/virtio_scsi.h
17727 F:      drivers/vhost/scsi.c
17728
17729 VIRTIO CRYPTO DRIVER
17730 M:      Gonglei <arei.gonglei@huawei.com>
17731 L:      virtualization@lists.linux-foundation.org
17732 L:      linux-crypto@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/crypto/virtio/
17735 F:      include/uapi/linux/virtio_crypto.h
17736
17737 VIRTIO DRIVERS FOR S390
17738 M:      Cornelia Huck <cohuck@redhat.com>
17739 M:      Halil Pasic <pasic@linux.ibm.com>
17740 L:      linux-s390@vger.kernel.org
17741 L:      virtualization@lists.linux-foundation.org
17742 L:      kvm@vger.kernel.org
17743 S:      Supported
17744 F:      drivers/s390/virtio/
17745 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17746
17747 VIRTIO FILE SYSTEM
17748 M:      Vivek Goyal <vgoyal@redhat.com>
17749 M:      Stefan Hajnoczi <stefanha@redhat.com>
17750 M:      Miklos Szeredi <miklos@szeredi.hu>
17751 L:      virtualization@lists.linux-foundation.org
17752 L:      linux-fsdevel@vger.kernel.org
17753 W:      https://virtio-fs.gitlab.io/
17754 S:      Supported
17755 F:      fs/fuse/virtio_fs.c
17756 F:      include/uapi/linux/virtio_fs.h
17757 F:      Documentation/filesystems/virtiofs.rst
17758
17759 VIRTIO GPU DRIVER
17760 M:      David Airlie <airlied@linux.ie>
17761 M:      Gerd Hoffmann <kraxel@redhat.com>
17762 L:      dri-devel@lists.freedesktop.org
17763 L:      virtualization@lists.linux-foundation.org
17764 T:      git git://anongit.freedesktop.org/drm/drm-misc
17765 S:      Maintained
17766 F:      drivers/gpu/drm/virtio/
17767 F:      include/uapi/linux/virtio_gpu.h
17768
17769 VIRTIO HOST (VHOST)
17770 M:      "Michael S. Tsirkin" <mst@redhat.com>
17771 M:      Jason Wang <jasowang@redhat.com>
17772 L:      kvm@vger.kernel.org
17773 L:      virtualization@lists.linux-foundation.org
17774 L:      netdev@vger.kernel.org
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17776 S:      Maintained
17777 F:      drivers/vhost/
17778 F:      include/uapi/linux/vhost.h
17779
17780 VIRTIO INPUT DRIVER
17781 M:      Gerd Hoffmann <kraxel@redhat.com>
17782 S:      Maintained
17783 F:      drivers/virtio/virtio_input.c
17784 F:      include/uapi/linux/virtio_input.h
17785
17786 VIRTIO IOMMU DRIVER
17787 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17788 L:      virtualization@lists.linux-foundation.org
17789 S:      Maintained
17790 F:      drivers/iommu/virtio-iommu.c
17791 F:      include/uapi/linux/virtio_iommu.h
17792
17793 VIRTUAL BOX GUEST DEVICE DRIVER
17794 M:      Hans de Goede <hdegoede@redhat.com>
17795 M:      Arnd Bergmann <arnd@arndb.de>
17796 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17797 S:      Maintained
17798 F:      include/linux/vbox_utils.h
17799 F:      include/uapi/linux/vbox*.h
17800 F:      drivers/virt/vboxguest/
17801
17802 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17803 M:      Hans de Goede <hdegoede@redhat.com>
17804 L:      linux-fsdevel@vger.kernel.org
17805 S:      Maintained
17806 F:      fs/vboxsf/*
17807
17808 VIRTUAL SERIO DEVICE DRIVER
17809 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17810 S:      Maintained
17811 F:      drivers/input/serio/userio.c
17812 F:      include/uapi/linux/userio.h
17813
17814 VITESSE FELIX ETHERNET SWITCH DRIVER
17815 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17816 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17817 L:      netdev@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/net/dsa/ocelot/*
17820 F:      net/dsa/tag_ocelot.c
17821
17822 VIVID VIRTUAL VIDEO DRIVER
17823 M:      Hans Verkuil <hverkuil@xs4all.nl>
17824 L:      linux-media@vger.kernel.org
17825 T:      git git://linuxtv.org/media_tree.git
17826 W:      https://linuxtv.org
17827 S:      Maintained
17828 F:      drivers/media/platform/vivid/*
17829
17830 VLYNQ BUS
17831 M:      Florian Fainelli <f.fainelli@gmail.com>
17832 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17833 S:      Maintained
17834 F:      drivers/vlynq/vlynq.c
17835 F:      include/linux/vlynq.h
17836
17837 VME SUBSYSTEM
17838 M:      Martyn Welch <martyn@welchs.me.uk>
17839 M:      Manohar Vanga <manohar.vanga@gmail.com>
17840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17841 L:      devel@driverdev.osuosl.org
17842 S:      Maintained
17843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17844 F:      Documentation/driver-api/vme.rst
17845 F:      drivers/staging/vme/
17846 F:      drivers/vme/
17847 F:      include/linux/vme*
17848
17849 VMWARE BALLOON DRIVER
17850 M:      Nadav Amit <namit@vmware.com>
17851 M:      "VMware, Inc." <pv-drivers@vmware.com>
17852 L:      linux-kernel@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/misc/vmw_balloon.c
17855
17856 VMWARE HYPERVISOR INTERFACE
17857 M:      Thomas Hellstrom <thellstrom@vmware.com>
17858 M:      "VMware, Inc." <pv-drivers@vmware.com>
17859 L:      virtualization@lists.linux-foundation.org
17860 S:      Supported
17861 F:      arch/x86/kernel/cpu/vmware.c
17862 F:      arch/x86/include/asm/vmware.h
17863
17864 VMWARE PVRDMA DRIVER
17865 M:      Adit Ranadive <aditr@vmware.com>
17866 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17867 L:      linux-rdma@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/infiniband/hw/vmw_pvrdma/
17870
17871 VMware PVSCSI driver
17872 M:      Jim Gill <jgill@vmware.com>
17873 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17874 L:      linux-scsi@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/scsi/vmw_pvscsi.c
17877 F:      drivers/scsi/vmw_pvscsi.h
17878
17879 VMWARE VMMOUSE SUBDRIVER
17880 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17881 M:      "VMware, Inc." <pv-drivers@vmware.com>
17882 L:      linux-input@vger.kernel.org
17883 S:      Maintained
17884 F:      drivers/input/mouse/vmmouse.c
17885 F:      drivers/input/mouse/vmmouse.h
17886
17887 VMWARE VMXNET3 ETHERNET DRIVER
17888 M:      Ronak Doshi <doshir@vmware.com>
17889 M:      "VMware, Inc." <pv-drivers@vmware.com>
17890 L:      netdev@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/net/vmxnet3/
17893
17894 VOCORE VOCORE2 BOARD
17895 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17896 L:      linux-mips@vger.kernel.org
17897 S:      Maintained
17898 F:      arch/mips/boot/dts/ralink/vocore2.dts
17899
17900 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17901 M:      Liam Girdwood <lgirdwood@gmail.com>
17902 M:      Mark Brown <broonie@kernel.org>
17903 L:      linux-kernel@vger.kernel.org
17904 W:      http://www.slimlogic.co.uk/?p=48
17905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17906 S:      Supported
17907 F:      Documentation/devicetree/bindings/regulator/
17908 F:      Documentation/power/regulator/
17909 F:      drivers/regulator/
17910 F:      include/dt-bindings/regulator/
17911 F:      include/linux/regulator/
17912 K:      regulator_get_optional
17913
17914 VRF
17915 M:      David Ahern <dsahern@kernel.org>
17916 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17917 L:      netdev@vger.kernel.org
17918 S:      Maintained
17919 F:      drivers/net/vrf.c
17920 F:      Documentation/networking/vrf.txt
17921
17922 VSPRINTF
17923 M:      Petr Mladek <pmladek@suse.com>
17924 M:      Steven Rostedt <rostedt@goodmis.org>
17925 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17926 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17927 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17929 S:      Maintained
17930 F:      lib/vsprintf.c
17931 F:      lib/test_printf.c
17932 F:      Documentation/core-api/printk-formats.rst
17933
17934 VT1211 HARDWARE MONITOR DRIVER
17935 M:      Juerg Haefliger <juergh@gmail.com>
17936 L:      linux-hwmon@vger.kernel.org
17937 S:      Maintained
17938 F:      Documentation/hwmon/vt1211.rst
17939 F:      drivers/hwmon/vt1211.c
17940
17941 VT8231 HARDWARE MONITOR DRIVER
17942 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17943 L:      linux-hwmon@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/hwmon/vt8231.c
17946
17947 VUB300 USB to SDIO/SD/MMC bridge chip
17948 L:      linux-mmc@vger.kernel.org
17949 S:      Orphan
17950 F:      drivers/mmc/host/vub300.c
17951
17952 W1 DALLAS'S 1-WIRE BUS
17953 M:      Evgeniy Polyakov <zbr@ioremap.net>
17954 S:      Maintained
17955 F:      Documentation/devicetree/bindings/w1/
17956 F:      Documentation/w1/
17957 F:      drivers/w1/
17958 F:      include/linux/w1.h
17959
17960 W83791D HARDWARE MONITORING DRIVER
17961 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17962 L:      linux-hwmon@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/hwmon/w83791d.rst
17965 F:      drivers/hwmon/w83791d.c
17966
17967 W83793 HARDWARE MONITORING DRIVER
17968 M:      Rudolf Marek <r.marek@assembler.cz>
17969 L:      linux-hwmon@vger.kernel.org
17970 S:      Maintained
17971 F:      Documentation/hwmon/w83793.rst
17972 F:      drivers/hwmon/w83793.c
17973
17974 W83795 HARDWARE MONITORING DRIVER
17975 M:      Jean Delvare <jdelvare@suse.com>
17976 L:      linux-hwmon@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/hwmon/w83795.c
17979
17980 W83L51xD SD/MMC CARD INTERFACE DRIVER
17981 M:      Pierre Ossman <pierre@ossman.eu>
17982 S:      Maintained
17983 F:      drivers/mmc/host/wbsd.*
17984
17985 WACOM PROTOCOL 4 SERIAL TABLETS
17986 M:      Julian Squires <julian@cipht.net>
17987 M:      Hans de Goede <hdegoede@redhat.com>
17988 L:      linux-input@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/input/tablet/wacom_serial4.c
17991
17992 WATCHDOG DEVICE DRIVERS
17993 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17994 M:      Guenter Roeck <linux@roeck-us.net>
17995 L:      linux-watchdog@vger.kernel.org
17996 W:      http://www.linux-watchdog.org/
17997 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17998 S:      Maintained
17999 F:      Documentation/devicetree/bindings/watchdog/
18000 F:      Documentation/watchdog/
18001 F:      drivers/watchdog/
18002 F:      include/linux/watchdog.h
18003 F:      include/uapi/linux/watchdog.h
18004
18005 WHISKEYCOVE PMIC GPIO DRIVER
18006 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18007 L:      linux-gpio@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/gpio/gpio-wcove.c
18010
18011 WHWAVE RTC DRIVER
18012 M:      Dianlong Li <long17.cool@163.com>
18013 L:      linux-rtc@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/rtc/rtc-sd3078.c
18016
18017 WIIMOTE HID DRIVER
18018 M:      David Herrmann <dh.herrmann@googlemail.com>
18019 L:      linux-input@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/hid/hid-wiimote*
18022
18023 WILOCITY WIL6210 WIRELESS DRIVER
18024 M:      Maya Erez <merez@codeaurora.org>
18025 L:      linux-wireless@vger.kernel.org
18026 L:      wil6210@qti.qualcomm.com
18027 S:      Supported
18028 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18029 F:      drivers/net/wireless/ath/wil6210/
18030
18031 WIMAX STACK
18032 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18033 M:      linux-wimax@intel.com
18034 L:      wimax@linuxwimax.org (subscribers-only)
18035 S:      Supported
18036 W:      http://linuxwimax.org
18037 F:      Documentation/admin-guide/wimax/wimax.rst
18038 F:      include/linux/wimax/debug.h
18039 F:      include/net/wimax.h
18040 F:      include/uapi/linux/wimax.h
18041 F:      net/wimax/
18042
18043 WINBOND CIR DRIVER
18044 M:      David Härdeman <david@hardeman.nu>
18045 S:      Maintained
18046 F:      drivers/media/rc/winbond-cir.c
18047
18048 RCMM REMOTE CONTROLS DECODER
18049 M:      Patrick Lerda <patrick9876@free.fr>
18050 S:      Maintained
18051 F:      drivers/media/rc/ir-rcmm-decoder.c
18052
18053 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18054 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18055 L:      linux-watchdog@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/watchdog/ebc-c384_wdt.c
18058
18059 WINSYSTEMS WS16C48 GPIO DRIVER
18060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18061 L:      linux-gpio@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/gpio/gpio-ws16c48.c
18064
18065 WIREGUARD SECURE NETWORK TUNNEL
18066 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18067 S:      Maintained
18068 F:      drivers/net/wireguard/
18069 F:      tools/testing/selftests/wireguard/
18070 L:      wireguard@lists.zx2c4.com
18071 L:      netdev@vger.kernel.org
18072
18073 WISTRON LAPTOP BUTTON DRIVER
18074 M:      Miloslav Trmac <mitr@volny.cz>
18075 S:      Maintained
18076 F:      drivers/input/misc/wistron_btns.c
18077
18078 WL3501 WIRELESS PCMCIA CARD DRIVER
18079 L:      linux-wireless@vger.kernel.org
18080 S:      Odd fixes
18081 F:      drivers/net/wireless/wl3501*
18082
18083 WOLFSON MICROELECTRONICS DRIVERS
18084 L:      patches@opensource.cirrus.com
18085 T:      git https://github.com/CirrusLogic/linux-drivers.git
18086 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18087 S:      Supported
18088 F:      Documentation/hwmon/wm83??.rst
18089 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18090 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18091 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18092 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18093 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18094 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18095 F:      drivers/clk/clk-wm83*.c
18096 F:      drivers/extcon/extcon-arizona.c
18097 F:      drivers/leds/leds-wm83*.c
18098 F:      drivers/gpio/gpio-*wm*.c
18099 F:      drivers/gpio/gpio-arizona.c
18100 F:      drivers/hwmon/wm83??-hwmon.c
18101 F:      drivers/input/misc/wm831x-on.c
18102 F:      drivers/input/touchscreen/wm831x-ts.c
18103 F:      drivers/input/touchscreen/wm97*.c
18104 F:      drivers/mfd/arizona*
18105 F:      drivers/mfd/wm*.c
18106 F:      drivers/mfd/cs47l24*
18107 F:      drivers/power/supply/wm83*.c
18108 F:      drivers/rtc/rtc-wm83*.c
18109 F:      drivers/regulator/wm8*.c
18110 F:      drivers/regulator/arizona*
18111 F:      drivers/video/backlight/wm83*_bl.c
18112 F:      drivers/watchdog/wm83*_wdt.c
18113 F:      include/linux/mfd/arizona/
18114 F:      include/linux/mfd/wm831x/
18115 F:      include/linux/mfd/wm8350/
18116 F:      include/linux/mfd/wm8400*
18117 F:      include/linux/regulator/arizona*
18118 F:      include/linux/wm97xx.h
18119 F:      include/sound/wm????.h
18120 F:      sound/soc/codecs/arizona.?
18121 F:      sound/soc/codecs/wm*
18122 F:      sound/soc/codecs/cs47l24*
18123
18124 WORKQUEUE
18125 M:      Tejun Heo <tj@kernel.org>
18126 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18128 S:      Maintained
18129 F:      include/linux/workqueue.h
18130 F:      kernel/workqueue.c
18131 F:      Documentation/core-api/workqueue.rst
18132
18133 X-POWERS AXP288 PMIC DRIVERS
18134 M:      Hans de Goede <hdegoede@redhat.com>
18135 S:      Maintained
18136 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18137 N:      axp288
18138
18139 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18140 M:      Chen-Yu Tsai <wens@csie.org>
18141 L:      linux-kernel@vger.kernel.org
18142 S:      Maintained
18143 N:      axp[128]
18144
18145 X.25 NETWORK LAYER
18146 M:      Andrew Hendry <andrew.hendry@gmail.com>
18147 L:      linux-x25@vger.kernel.org
18148 S:      Odd Fixes
18149 F:      Documentation/networking/x25*
18150 F:      include/net/x25*
18151 F:      net/x25/
18152
18153 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18154 M:      Thomas Gleixner <tglx@linutronix.de>
18155 M:      Ingo Molnar <mingo@redhat.com>
18156 M:      Borislav Petkov <bp@alien8.de>
18157 R:      "H. Peter Anvin" <hpa@zytor.com>
18158 M:      x86@kernel.org
18159 L:      linux-kernel@vger.kernel.org
18160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/x86/
18163 F:      Documentation/x86/
18164 F:      arch/x86/
18165
18166 X86 ENTRY CODE
18167 M:      Andy Lutomirski <luto@kernel.org>
18168 L:      linux-kernel@vger.kernel.org
18169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18170 S:      Maintained
18171 F:      arch/x86/entry/
18172
18173 X86 MCE INFRASTRUCTURE
18174 M:      Tony Luck <tony.luck@intel.com>
18175 M:      Borislav Petkov <bp@alien8.de>
18176 L:      linux-edac@vger.kernel.org
18177 S:      Maintained
18178 F:      arch/x86/kernel/cpu/mce/*
18179
18180 X86 MICROCODE UPDATE SUPPORT
18181 M:      Borislav Petkov <bp@alien8.de>
18182 S:      Maintained
18183 F:      arch/x86/kernel/cpu/microcode/*
18184
18185 X86 MM
18186 M:      Dave Hansen <dave.hansen@linux.intel.com>
18187 M:      Andy Lutomirski <luto@kernel.org>
18188 M:      Peter Zijlstra <peterz@infradead.org>
18189 L:      linux-kernel@vger.kernel.org
18190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18191 S:      Maintained
18192 F:      arch/x86/mm/
18193
18194 X86 PLATFORM DRIVERS
18195 M:      Darren Hart <dvhart@infradead.org>
18196 M:      Andy Shevchenko <andy@infradead.org>
18197 L:      platform-driver-x86@vger.kernel.org
18198 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18199 S:      Odd Fixes
18200 F:      drivers/platform/x86/
18201 F:      drivers/platform/olpc/
18202
18203 X86 PLATFORM DRIVERS - ARCH
18204 R:      Darren Hart <dvhart@infradead.org>
18205 R:      Andy Shevchenko <andy@infradead.org>
18206 L:      platform-driver-x86@vger.kernel.org
18207 L:      x86@kernel.org
18208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18209 S:      Maintained
18210 F:      arch/x86/platform
18211
18212 X86 VDSO
18213 M:      Andy Lutomirski <luto@kernel.org>
18214 L:      linux-kernel@vger.kernel.org
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18216 S:      Maintained
18217 F:      arch/x86/entry/vdso/
18218
18219 XARRAY
18220 M:      Matthew Wilcox <willy@infradead.org>
18221 L:      linux-fsdevel@vger.kernel.org
18222 S:      Supported
18223 F:      Documentation/core-api/xarray.rst
18224 F:      lib/idr.c
18225 F:      lib/xarray.c
18226 F:      include/linux/idr.h
18227 F:      include/linux/xarray.h
18228 F:      tools/testing/radix-tree
18229
18230 XBOX DVD IR REMOTE
18231 M:      Benjamin Valentin <benpicco@googlemail.com>
18232 S:      Maintained
18233 F:      drivers/media/rc/xbox_remote.c
18234 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18235
18236 XC2028/3028 TUNER DRIVER
18237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18238 L:      linux-media@vger.kernel.org
18239 W:      https://linuxtv.org
18240 T:      git git://linuxtv.org/media_tree.git
18241 S:      Maintained
18242 F:      drivers/media/tuners/tuner-xc2028.*
18243
18244 XDP (eXpress Data Path)
18245 M:      Alexei Starovoitov <ast@kernel.org>
18246 M:      Daniel Borkmann <daniel@iogearbox.net>
18247 M:      David S. Miller <davem@davemloft.net>
18248 M:      Jakub Kicinski <kuba@kernel.org>
18249 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18250 M:      John Fastabend <john.fastabend@gmail.com>
18251 L:      netdev@vger.kernel.org
18252 L:      bpf@vger.kernel.org
18253 S:      Supported
18254 F:      net/core/xdp.c
18255 F:      include/net/xdp.h
18256 F:      kernel/bpf/devmap.c
18257 F:      kernel/bpf/cpumap.c
18258 F:      include/trace/events/xdp.h
18259 K:      xdp
18260 N:      xdp
18261
18262 XDP SOCKETS (AF_XDP)
18263 M:      Björn Töpel <bjorn.topel@intel.com>
18264 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18265 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18266 L:      netdev@vger.kernel.org
18267 L:      bpf@vger.kernel.org
18268 S:      Maintained
18269 F:      kernel/bpf/xskmap.c
18270 F:      net/xdp/
18271
18272 XEN BLOCK SUBSYSTEM
18273 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18274 M:      Roger Pau Monné <roger.pau@citrix.com>
18275 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18276 S:      Supported
18277 F:      drivers/block/xen-blkback/*
18278 F:      drivers/block/xen*
18279
18280 XEN HYPERVISOR ARM
18281 M:      Stefano Stabellini <sstabellini@kernel.org>
18282 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18283 S:      Maintained
18284 F:      arch/arm/xen/
18285 F:      arch/arm/include/asm/xen/
18286
18287 XEN HYPERVISOR ARM64
18288 M:      Stefano Stabellini <sstabellini@kernel.org>
18289 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18290 S:      Maintained
18291 F:      arch/arm64/xen/
18292 F:      arch/arm64/include/asm/xen/
18293
18294 XEN HYPERVISOR INTERFACE
18295 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18296 M:      Juergen Gross <jgross@suse.com>
18297 R:      Stefano Stabellini <sstabellini@kernel.org>
18298 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18300 S:      Supported
18301 F:      arch/x86/xen/
18302 F:      arch/x86/platform/pvh/
18303 F:      drivers/*/xen-*front.c
18304 F:      drivers/xen/
18305 F:      arch/x86/include/asm/xen/
18306 F:      arch/x86/include/asm/pvclock-abi.h
18307 F:      include/xen/
18308 F:      include/uapi/xen/
18309 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18310 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18311
18312 XEN NETWORK BACKEND DRIVER
18313 M:      Wei Liu <wei.liu@kernel.org>
18314 M:      Paul Durrant <paul@xen.org>
18315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18316 L:      netdev@vger.kernel.org
18317 S:      Supported
18318 F:      drivers/net/xen-netback/*
18319
18320 XEN PCI SUBSYSTEM
18321 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18323 S:      Supported
18324 F:      arch/x86/pci/*xen*
18325 F:      drivers/pci/*xen*
18326
18327 XEN PVSCSI DRIVERS
18328 M:      Juergen Gross <jgross@suse.com>
18329 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18330 L:      linux-scsi@vger.kernel.org
18331 S:      Supported
18332 F:      drivers/scsi/xen-scsifront.c
18333 F:      drivers/xen/xen-scsiback.c
18334 F:      include/xen/interface/io/vscsiif.h
18335
18336 XEN SWIOTLB SUBSYSTEM
18337 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18338 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18339 L:      iommu@lists.linux-foundation.org
18340 S:      Supported
18341 F:      arch/x86/xen/*swiotlb*
18342 F:      drivers/xen/*swiotlb*
18343
18344 XEN SOUND FRONTEND DRIVER
18345 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18346 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18348 S:      Supported
18349 F:      sound/xen/*
18350
18351 XFS FILESYSTEM
18352 M:      Darrick J. Wong <darrick.wong@oracle.com>
18353 M:      linux-xfs@vger.kernel.org
18354 L:      linux-xfs@vger.kernel.org
18355 W:      http://xfs.org/
18356 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18357 S:      Supported
18358 F:      Documentation/admin-guide/xfs.rst
18359 F:      Documentation/ABI/testing/sysfs-fs-xfs
18360 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18361 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18362 F:      fs/xfs/
18363 F:      include/uapi/linux/dqblk_xfs.h
18364 F:      include/uapi/linux/fsmap.h
18365
18366 XILINX AXI ETHERNET DRIVER
18367 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18368 S:      Maintained
18369 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18370
18371 XILINX CAN DRIVER
18372 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18373 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18374 L:      linux-can@vger.kernel.org
18375 S:      Maintained
18376 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18377 F:      drivers/net/can/xilinx_can.c
18378
18379 XILINX UARTLITE SERIAL DRIVER
18380 M:      Peter Korsgaard <jacmet@sunsite.dk>
18381 L:      linux-serial@vger.kernel.org
18382 S:      Maintained
18383 F:      drivers/tty/serial/uartlite.c
18384
18385 XILINX VIDEO IP CORES
18386 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18387 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18388 L:      linux-media@vger.kernel.org
18389 T:      git git://linuxtv.org/media_tree.git
18390 S:      Supported
18391 F:      Documentation/devicetree/bindings/media/xilinx/
18392 F:      drivers/media/platform/xilinx/
18393 F:      include/uapi/linux/xilinx-v4l2-controls.h
18394
18395 XILINX SD-FEC IP CORES
18396 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18397 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18398 S:      Maintained
18399 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18400 F:      Documentation/misc-devices/xilinx_sdfec.rst
18401 F:      drivers/misc/xilinx_sdfec.c
18402 F:      drivers/misc/Kconfig
18403 F:      drivers/misc/Makefile
18404 F:      include/uapi/misc/xilinx_sdfec.h
18405
18406 XILLYBUS DRIVER
18407 M:      Eli Billauer <eli.billauer@gmail.com>
18408 L:      linux-kernel@vger.kernel.org
18409 S:      Supported
18410 F:      drivers/char/xillybus/
18411
18412 XLP9XX I2C DRIVER
18413 M:      George Cherian <gcherian@marvell.com>
18414 L:      linux-i2c@vger.kernel.org
18415 W:      http://www.marvell.com
18416 S:      Supported
18417 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18418 F:      drivers/i2c/busses/i2c-xlp9xx.c
18419
18420 XRA1403 GPIO EXPANDER
18421 M:      Nandor Han <nandor.han@ge.com>
18422 M:      Semi Malinen <semi.malinen@ge.com>
18423 L:      linux-gpio@vger.kernel.org
18424 S:      Maintained
18425 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18426 F:      drivers/gpio/gpio-xra1403.c
18427
18428 XTENSA XTFPGA PLATFORM SUPPORT
18429 M:      Max Filippov <jcmvbkbc@gmail.com>
18430 L:      linux-xtensa@linux-xtensa.org
18431 S:      Maintained
18432 F:      drivers/spi/spi-xtensa-xtfpga.c
18433 F:      sound/soc/xtensa/xtfpga-i2s.c
18434
18435 YAM DRIVER FOR AX.25
18436 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18437 L:      linux-hams@vger.kernel.org
18438 S:      Maintained
18439 F:      drivers/net/hamradio/yam*
18440 F:      include/linux/yam.h
18441
18442 YAMA SECURITY MODULE
18443 M:      Kees Cook <keescook@chromium.org>
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18445 S:      Supported
18446 F:      security/yama/
18447 F:      Documentation/admin-guide/LSM/Yama.rst
18448
18449 YEALINK PHONE DRIVER
18450 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18451 L:      usbb2k-api-dev@nongnu.org
18452 S:      Maintained
18453 F:      Documentation/input/devices/yealink.rst
18454 F:      drivers/input/misc/yealink.*
18455
18456 Z8530 DRIVER FOR AX.25
18457 M:      Joerg Reuter <jreuter@yaina.de>
18458 W:      http://yaina.de/jreuter/
18459 W:      http://www.qsl.net/dl1bke/
18460 L:      linux-hams@vger.kernel.org
18461 S:      Maintained
18462 F:      Documentation/networking/z8530drv.txt
18463 F:      drivers/net/hamradio/*scc.c
18464 F:      drivers/net/hamradio/z8530.h
18465
18466 ZBUD COMPRESSED PAGE ALLOCATOR
18467 M:      Seth Jennings <sjenning@redhat.com>
18468 M:      Dan Streetman <ddstreet@ieee.org>
18469 L:      linux-mm@kvack.org
18470 S:      Maintained
18471 F:      mm/zbud.c
18472 F:      include/linux/zbud.h
18473
18474 ZD1211RW WIRELESS DRIVER
18475 M:      Daniel Drake <dsd@gentoo.org>
18476 M:      Ulrich Kunitz <kune@deine-taler.de>
18477 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18478 L:      linux-wireless@vger.kernel.org
18479 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18480 S:      Maintained
18481 F:      drivers/net/wireless/zydas/zd1211rw/
18482
18483 ZD1301 MEDIA DRIVER
18484 M:      Antti Palosaari <crope@iki.fi>
18485 L:      linux-media@vger.kernel.org
18486 W:      https://linuxtv.org/
18487 W:      http://palosaari.fi/linux/
18488 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18489 S:      Maintained
18490 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18491
18492 ZD1301_DEMOD MEDIA DRIVER
18493 M:      Antti Palosaari <crope@iki.fi>
18494 L:      linux-media@vger.kernel.org
18495 W:      https://linuxtv.org/
18496 W:      http://palosaari.fi/linux/
18497 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18498 S:      Maintained
18499 F:      drivers/media/dvb-frontends/zd1301_demod*
18500
18501 ZHAOXIN PROCESSOR SUPPORT
18502 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18503 L:      linux-kernel@vger.kernel.org
18504 S:      Maintained
18505 F:      arch/x86/kernel/cpu/zhaoxin.c
18506
18507 ZONEFS FILESYSTEM
18508 M:      Damien Le Moal <damien.lemoal@wdc.com>
18509 M:      Naohiro Aota <naohiro.aota@wdc.com>
18510 R:      Johannes Thumshirn <jth@kernel.org>
18511 L:      linux-fsdevel@vger.kernel.org
18512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18513 S:      Maintained
18514 F:      fs/zonefs/
18515 F:      Documentation/filesystems/zonefs.txt
18516
18517 ZPOOL COMPRESSED PAGE STORAGE API
18518 M:      Dan Streetman <ddstreet@ieee.org>
18519 L:      linux-mm@kvack.org
18520 S:      Maintained
18521 F:      mm/zpool.c
18522 F:      include/linux/zpool.h
18523
18524 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18525 M:      Minchan Kim <minchan@kernel.org>
18526 M:      Nitin Gupta <ngupta@vflare.org>
18527 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18528 L:      linux-kernel@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/block/zram/
18531 F:      Documentation/admin-guide/blockdev/zram.rst
18532
18533 ZS DECSTATION Z85C30 SERIAL DRIVER
18534 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18535 S:      Maintained
18536 F:      drivers/tty/serial/zs.*
18537
18538 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18539 M:      Minchan Kim <minchan@kernel.org>
18540 M:      Nitin Gupta <ngupta@vflare.org>
18541 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18542 L:      linux-mm@kvack.org
18543 S:      Maintained
18544 F:      mm/zsmalloc.c
18545 F:      include/linux/zsmalloc.h
18546 F:      Documentation/vm/zsmalloc.rst
18547
18548 ZSWAP COMPRESSED SWAP CACHING
18549 M:      Seth Jennings <sjenning@redhat.com>
18550 M:      Dan Streetman <ddstreet@ieee.org>
18551 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18552 L:      linux-mm@kvack.org
18553 S:      Maintained
18554 F:      mm/zswap.c
18555
18556 THE REST
18557 M:      Linus Torvalds <torvalds@linux-foundation.org>
18558 L:      linux-kernel@vger.kernel.org
18559 Q:      http://patchwork.kernel.org/project/LKML/list/
18560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18561 S:      Buried alive in reporters
18562 F:      *
18563 F:      */