MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3426 F:      drivers/gpio/gpio-brcmstb.c
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3485 F:      drivers/gpio/gpio-bcm-kona.c
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON 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/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 S:      Maintained
3601 W:      http://bu3sch.de/btgpio.php
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 L:      linux-csky@vger.kernel.org
3653 T:      git https://github.com/c-sky/csky-linux.git
3654 S:      Supported
3655 F:      arch/csky/
3656 F:      Documentation/devicetree/bindings/csky/
3657 F:      drivers/irqchip/irq-csky-*
3658 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3659 F:      drivers/clocksource/timer-gx6605s.c
3660 F:      drivers/clocksource/timer-mp-csky.c
3661 F:      Documentation/devicetree/bindings/timer/csky,*
3662 K:      csky
3663 N:      csky
3664
3665 C6X ARCHITECTURE
3666 M:      Mark Salter <msalter@redhat.com>
3667 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3668 L:      linux-c6x-dev@linux-c6x.org
3669 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3670 S:      Maintained
3671 F:      arch/c6x/
3672
3673 CA8210 IEEE-802.15.4 RADIO DRIVER
3674 M:      Harry Morris <h.morris@cascoda.com>
3675 L:      linux-wpan@vger.kernel.org
3676 W:      https://github.com/Cascoda/ca8210-linux.git
3677 S:      Maintained
3678 F:      drivers/net/ieee802154/ca8210.c
3679 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3680
3681 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3682 M:      David Howells <dhowells@redhat.com>
3683 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3684 S:      Supported
3685 F:      Documentation/filesystems/caching/cachefiles.txt
3686 F:      fs/cachefiles/
3687
3688 CADENCE MIPI-CSI2 BRIDGES
3689 M:      Maxime Ripard <mripard@kernel.org>
3690 L:      linux-media@vger.kernel.org
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3693 F:      drivers/media/platform/cadence/cdns-csi2*
3694
3695 CADENCE NAND DRIVER
3696 M:      Piotr Sroka <piotrs@cadence.com>
3697 L:      linux-mtd@lists.infradead.org
3698 S:      Maintained
3699 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3700 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3701
3702 CADET FM/AM RADIO RECEIVER DRIVER
3703 M:      Hans Verkuil <hverkuil@xs4all.nl>
3704 L:      linux-media@vger.kernel.org
3705 T:      git git://linuxtv.org/media_tree.git
3706 W:      https://linuxtv.org
3707 S:      Maintained
3708 F:      drivers/media/radio/radio-cadet*
3709
3710 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3711 M:      Jonathan Corbet <corbet@lwn.net>
3712 L:      linux-media@vger.kernel.org
3713 T:      git git://linuxtv.org/media_tree.git
3714 S:      Maintained
3715 F:      Documentation/media/v4l-drivers/cafe_ccic*
3716 F:      drivers/media/platform/marvell-ccic/
3717
3718 CAIF NETWORK LAYER
3719 L:      netdev@vger.kernel.org
3720 S:      Orphan
3721 F:      Documentation/networking/caif/
3722 F:      drivers/net/caif/
3723 F:      include/uapi/linux/caif/
3724 F:      include/net/caif/
3725 F:      net/caif/
3726
3727 CAKE QDISC
3728 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3729 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3730 S:      Maintained
3731 F:      net/sched/sch_cake.c
3732
3733 CAN NETWORK DRIVERS
3734 M:      Wolfgang Grandegger <wg@grandegger.com>
3735 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3736 L:      linux-can@vger.kernel.org
3737 W:      https://github.com/linux-can
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/net/can/
3742 F:      drivers/net/can/
3743 F:      include/linux/can/dev.h
3744 F:      include/linux/can/led.h
3745 F:      include/linux/can/rx-offload.h
3746 F:      include/linux/can/platform/
3747 F:      include/uapi/linux/can/error.h
3748 F:      include/uapi/linux/can/netlink.h
3749 F:      include/uapi/linux/can/vxcan.h
3750
3751 CAN NETWORK LAYER
3752 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3753 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3754 L:      linux-can@vger.kernel.org
3755 W:      https://github.com/linux-can
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3758 S:      Maintained
3759 F:      Documentation/networking/can.rst
3760 F:      net/can/
3761 F:      include/linux/can/core.h
3762 F:      include/linux/can/skb.h
3763 F:      include/net/netns/can.h
3764 F:      include/uapi/linux/can.h
3765 F:      include/uapi/linux/can/bcm.h
3766 F:      include/uapi/linux/can/raw.h
3767 F:      include/uapi/linux/can/gw.h
3768
3769 CAN-J1939 NETWORK LAYER
3770 M:      Robin van der Gracht <robin@protonic.nl>
3771 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3773 L:      linux-can@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/networking/j1939.rst
3776 F:      net/can/j1939/
3777 F:      include/uapi/linux/can/j1939.h
3778
3779 CAPABILITIES
3780 M:      Serge Hallyn <serge@hallyn.com>
3781 L:      linux-security-module@vger.kernel.org
3782 S:      Supported
3783 F:      include/linux/capability.h
3784 F:      include/uapi/linux/capability.h
3785 F:      security/commoncap.c
3786 F:      kernel/capability.c
3787
3788 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3789 M:      Kevin Tsai <ktsai@capellamicro.com>
3790 S:      Maintained
3791 F:      drivers/iio/light/cm*
3792
3793 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3794 M:      Christian Lamparter <chunkeey@googlemail.com>
3795 L:      linux-wireless@vger.kernel.org
3796 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3797 S:      Maintained
3798 F:      drivers/net/wireless/ath/carl9170/
3799
3800 CAVIUM I2C DRIVER
3801 M:      Robert Richter <rrichter@marvell.com>
3802 W:      http://www.marvell.com
3803 S:      Supported
3804 F:      drivers/i2c/busses/i2c-octeon*
3805 F:      drivers/i2c/busses/i2c-thunderx*
3806
3807 CAVIUM LIQUIDIO NETWORK DRIVER
3808 M:      Derek Chickles <dchickles@marvell.com>
3809 M:      Satanand Burla <sburla@marvell.com>
3810 M:      Felix Manlunas <fmanlunas@marvell.com>
3811 L:      netdev@vger.kernel.org
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/net/ethernet/cavium/liquidio/
3815
3816 CAVIUM MMC DRIVER
3817 M:      Robert Richter <rrichter@marvell.com>
3818 W:      http://www.marvell.com
3819 S:      Supported
3820 F:      drivers/mmc/host/cavium*
3821
3822 CAVIUM OCTEON-TX CRYPTO DRIVER
3823 M:      George Cherian <gcherian@marvell.com>
3824 L:      linux-crypto@vger.kernel.org
3825 W:      http://www.marvell.com
3826 S:      Supported
3827 F:      drivers/crypto/cavium/cpt/
3828
3829 CAVIUM THUNDERX2 ARM64 SOC
3830 M:      Robert Richter <rrichter@marvell.com>
3831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3834 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3835
3836 CC2520 IEEE-802.15.4 RADIO DRIVER
3837 M:      Varka Bhadram <varkabhadram@gmail.com>
3838 L:      linux-wpan@vger.kernel.org
3839 S:      Maintained
3840 F:      drivers/net/ieee802154/cc2520.c
3841 F:      include/linux/spi/cc2520.h
3842 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3843
3844 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3845 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3846 L:      linux-crypto@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/crypto/ccree/
3849 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3850
3851 CEC FRAMEWORK
3852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 T:      git git://linuxtv.org/media_tree.git
3855 W:      http://linuxtv.org
3856 S:      Supported
3857 F:      Documentation/media/kapi/cec-core.rst
3858 F:      Documentation/media/uapi/cec
3859 F:      drivers/media/cec/
3860 F:      drivers/media/rc/keymaps/rc-cec.c
3861 F:      include/media/cec.h
3862 F:      include/media/cec-notifier.h
3863 F:      include/uapi/linux/cec.h
3864 F:      include/uapi/linux/cec-funcs.h
3865 F:      Documentation/devicetree/bindings/media/cec.txt
3866 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3867
3868 CEC GPIO DRIVER
3869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 T:      git git://linuxtv.org/media_tree.git
3872 W:      http://linuxtv.org
3873 S:      Supported
3874 F:      drivers/media/platform/cec-gpio/
3875 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3876
3877 CELL BROADBAND ENGINE ARCHITECTURE
3878 M:      Arnd Bergmann <arnd@arndb.de>
3879 L:      linuxppc-dev@lists.ozlabs.org
3880 W:      http://www.ibm.com/developerworks/power/cell/
3881 S:      Supported
3882 F:      arch/powerpc/include/asm/cell*.h
3883 F:      arch/powerpc/include/asm/spu*.h
3884 F:      arch/powerpc/include/uapi/asm/spu*.h
3885 F:      arch/powerpc/oprofile/*cell*
3886 F:      arch/powerpc/platforms/cell/
3887
3888 CEPH COMMON CODE (LIBCEPH)
3889 M:      Ilya Dryomov <idryomov@gmail.com>
3890 M:      Jeff Layton <jlayton@kernel.org>
3891 M:      Sage Weil <sage@redhat.com>
3892 L:      ceph-devel@vger.kernel.org
3893 W:      http://ceph.com/
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3895 T:      git git://github.com/ceph/ceph-client.git
3896 S:      Supported
3897 F:      net/ceph/
3898 F:      include/linux/ceph/
3899 F:      include/linux/crush/
3900
3901 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3902 M:      Jeff Layton <jlayton@kernel.org>
3903 M:      Sage Weil <sage@redhat.com>
3904 M:      Ilya Dryomov <idryomov@gmail.com>
3905 L:      ceph-devel@vger.kernel.org
3906 W:      http://ceph.com/
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3908 T:      git git://github.com/ceph/ceph-client.git
3909 S:      Supported
3910 F:      Documentation/filesystems/ceph.txt
3911 F:      fs/ceph/
3912
3913 CERTIFICATE HANDLING
3914 M:      David Howells <dhowells@redhat.com>
3915 M:      David Woodhouse <dwmw2@infradead.org>
3916 L:      keyrings@vger.kernel.org
3917 S:      Maintained
3918 F:      Documentation/admin-guide/module-signing.rst
3919 F:      certs/
3920 F:      scripts/sign-file.c
3921 F:      scripts/extract-cert.c
3922
3923 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3924 L:      devel@driverdev.osuosl.org
3925 S:      Obsolete
3926 F:      drivers/staging/wusbcore/
3927
3928 CFAG12864B LCD DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864b.c
3932 F:      include/linux/cfag12864b.h
3933
3934 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3935 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3936 S:      Maintained
3937 F:      drivers/auxdisplay/cfag12864bfb.c
3938 F:      include/linux/cfag12864b.h
3939
3940 802.11 (including CFG80211/NL80211)
3941 M:      Johannes Berg <johannes@sipsolutions.net>
3942 L:      linux-wireless@vger.kernel.org
3943 W:      http://wireless.kernel.org/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3946 S:      Maintained
3947 F:      net/wireless/
3948 F:      include/uapi/linux/nl80211.h
3949 F:      include/linux/ieee80211.h
3950 F:      include/net/wext.h
3951 F:      include/net/cfg80211.h
3952 F:      include/net/iw_handler.h
3953 F:      include/net/ieee80211_radiotap.h
3954 F:      Documentation/driver-api/80211/cfg80211.rst
3955 F:      Documentation/networking/regulatory.txt
3956
3957 CHAR and MISC DRIVERS
3958 M:      Arnd Bergmann <arnd@arndb.de>
3959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3961 S:      Supported
3962 F:      drivers/char/
3963 F:      drivers/misc/
3964 F:      include/linux/miscdevice.h
3965
3966 CHECKPATCH
3967 M:      Andy Whitcroft <apw@canonical.com>
3968 M:      Joe Perches <joe@perches.com>
3969 S:      Maintained
3970 F:      scripts/checkpatch.pl
3971
3972 CHINESE DOCUMENTATION
3973 M:      Harry Wei <harryxiyou@gmail.com>
3974 M:      Alex Shi <alex.shi@linux.alibaba.com>
3975 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3976 S:      Maintained
3977 F:      Documentation/translations/zh_CN/
3978
3979 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3980 M:      Peter Chen <Peter.Chen@nxp.com>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3982 L:      linux-usb@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/usb/chipidea/
3985
3986 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3987 M:      Hans de Goede <hdegoede@redhat.com>
3988 L:      linux-input@vger.kernel.org
3989 S:      Maintained
3990 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3991 F:      drivers/input/touchscreen/chipone_icn8318.c
3992
3993 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3994 M:      Hans de Goede <hdegoede@redhat.com>
3995 L:      linux-input@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/input/touchscreen/chipone_icn8505.c
3998
3999 CHROME HARDWARE PLATFORM SUPPORT
4000 M:      Benson Leung <bleung@chromium.org>
4001 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4002 S:      Maintained
4003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4004 F:      drivers/platform/chrome/
4005
4006 CHROMEOS EC SUBDRIVERS
4007 M:      Benson Leung <bleung@chromium.org>
4008 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4009 R:      Guenter Roeck <groeck@chromium.org>
4010 S:      Maintained
4011 N:      cros_ec
4012 N:      cros-ec
4013 F:      drivers/power/supply/cros_usbpd-charger.c
4014
4015 CHROMEOS EC CODEC DRIVER
4016 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4017 S:      Maintained
4018 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4019 R:      Guenter Roeck <groeck@chromium.org>
4020 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4021 F:      sound/soc/codecs/cros_ec_codec.*
4022
4023 CIRRUS LOGIC AUDIO CODEC DRIVERS
4024 M:      Brian Austin <brian.austin@cirrus.com>
4025 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4027 S:      Maintained
4028 F:      sound/soc/codecs/cs*
4029
4030 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4031 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4032 L:      netdev@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4035
4036 CIRRUS LOGIC LOCHNAGAR DRIVER
4037 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4038 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4039 L:      patches@opensource.cirrus.com
4040 S:      Supported
4041 F:      drivers/clk/clk-lochnagar.c
4042 F:      drivers/hwmon/lochnagar-hwmon.c
4043 F:      drivers/mfd/lochnagar-i2c.c
4044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4045 F:      drivers/regulator/lochnagar-regulator.c
4046 F:      sound/soc/codecs/lochnagar-sc.c
4047 F:      include/dt-bindings/clk/lochnagar.h
4048 F:      include/dt-bindings/pinctrl/lochnagar.h
4049 F:      include/linux/mfd/lochnagar*
4050 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4055 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4056 F:      Documentation/hwmon/lochnagar.rst
4057
4058 CISCO FCOE HBA DRIVER
4059 M:      Satish Kharat <satishkh@cisco.com>
4060 M:      Sesidhar Baddela <sebaddel@cisco.com>
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 L:      linux-scsi@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/scsi/fnic/
4065
4066 CISCO SCSI HBA DRIVER
4067 M:      Karan Tilak Kumar <kartilak@cisco.com>
4068 M:      Sesidhar Baddela <sebaddel@cisco.com>
4069 L:      linux-scsi@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/scsi/snic/
4072
4073 CISCO VIC ETHERNET NIC DRIVER
4074 M:      Christian Benvenuti <benve@cisco.com>
4075 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4076 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4077 S:      Supported
4078 F:      drivers/net/ethernet/cisco/enic/
4079
4080 CISCO VIC LOW LATENCY NIC DRIVER
4081 M:      Christian Benvenuti <benve@cisco.com>
4082 M:      Nelson Escobar <neescoba@cisco.com>
4083 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4084 S:      Supported
4085 F:      drivers/infiniband/hw/usnic/
4086
4087 CIRRUS LOGIC MADERA CODEC DRIVERS
4088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4091 L:      patches@opensource.cirrus.com
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4094 S:      Supported
4095 F:      Documentation/devicetree/bindings/mfd/madera.txt
4096 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4097 F:      Documentation/devicetree/bindings/sound/madera.txt
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      drivers/gpio/gpio-madera*
4103 F:      drivers/irqchip/irq-madera*
4104 F:      drivers/mfd/madera*
4105 F:      drivers/mfd/cs47l*
4106 F:      drivers/pinctrl/cirrus/*
4107 F:      sound/soc/codecs/cs47l*
4108 F:      sound/soc/codecs/madera*
4109
4110 CLANG-FORMAT FILE
4111 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4112 S:      Maintained
4113 F:      .clang-format
4114
4115 CLANG/LLVM BUILD SUPPORT
4116 L:      clang-built-linux@googlegroups.com
4117 W:      https://clangbuiltlinux.github.io/
4118 B:      https://github.com/ClangBuiltLinux/linux/issues
4119 C:      irc://chat.freenode.net/clangbuiltlinux
4120 S:      Supported
4121 K:      \b(?i:clang|llvm)\b
4122
4123 CLEANCACHE API
4124 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4125 L:      linux-kernel@vger.kernel.org
4126 S:      Maintained
4127 F:      mm/cleancache.c
4128 F:      include/linux/cleancache.h
4129
4130 CLK API
4131 M:      Russell King <linux@armlinux.org.uk>
4132 L:      linux-clk@vger.kernel.org
4133 S:      Maintained
4134 F:      include/linux/clk.h
4135
4136 CLOCKSOURCE, CLOCKEVENT DRIVERS
4137 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4138 M:      Thomas Gleixner <tglx@linutronix.de>
4139 L:      linux-kernel@vger.kernel.org
4140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4141 S:      Supported
4142 F:      drivers/clocksource/
4143 F:      Documentation/devicetree/bindings/timer/
4144
4145 CMPC ACPI DRIVER
4146 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4147 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4148 L:      platform-driver-x86@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/platform/x86/classmate-laptop.c
4151
4152 COBALT MEDIA DRIVER
4153 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4154 L:      linux-media@vger.kernel.org
4155 T:      git git://linuxtv.org/media_tree.git
4156 W:      https://linuxtv.org
4157 S:      Supported
4158 F:      drivers/media/pci/cobalt/
4159
4160 COCCINELLE/Semantic Patches (SmPL)
4161 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4162 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4163 M:      Nicolas Palix <nicolas.palix@imag.fr>
4164 M:      Michal Marek <michal.lkml@markovi.net>
4165 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4167 W:      http://coccinelle.lip6.fr/
4168 S:      Supported
4169 F:      Documentation/dev-tools/coccinelle.rst
4170 F:      scripts/coccinelle/
4171 F:      scripts/coccicheck
4172
4173 CODA FILE SYSTEM
4174 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4175 M:      coda@cs.cmu.edu
4176 L:      codalist@coda.cs.cmu.edu
4177 W:      http://www.coda.cs.cmu.edu/
4178 S:      Maintained
4179 F:      Documentation/filesystems/coda.txt
4180 F:      fs/coda/
4181 F:      include/linux/coda*.h
4182 F:      include/uapi/linux/coda*.h
4183
4184 CODA V4L2 MEM2MEM DRIVER
4185 M:      Philipp Zabel <p.zabel@pengutronix.de>
4186 L:      linux-media@vger.kernel.org
4187 S:      Maintained
4188 F:      Documentation/devicetree/bindings/media/coda.txt
4189 F:      drivers/media/platform/coda/
4190
4191 CODE OF CONDUCT
4192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4193 S:      Supported
4194 F:      Documentation/process/code-of-conduct.rst
4195 F:      Documentation/process/code-of-conduct-interpretation.rst
4196
4197 COMMON CLK FRAMEWORK
4198 M:      Michael Turquette <mturquette@baylibre.com>
4199 M:      Stephen Boyd <sboyd@kernel.org>
4200 L:      linux-clk@vger.kernel.org
4201 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/clock/
4205 F:      drivers/clk/
4206 X:      drivers/clk/clkdev.c
4207 F:      include/linux/clk-pr*
4208 F:      include/linux/clk/
4209 F:      include/linux/of_clk.h
4210
4211 COMMON INTERNET FILE SYSTEM (CIFS)
4212 M:      Steve French <sfrench@samba.org>
4213 L:      linux-cifs@vger.kernel.org
4214 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4215 W:      http://linux-cifs.samba.org/
4216 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4217 S:      Supported
4218 F:      Documentation/admin-guide/cifs/
4219 F:      fs/cifs/
4220
4221 COMPACTPCI HOTPLUG CORE
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpci_hotplug*
4226
4227 COMPACTPCI HOTPLUG GENERIC DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_generic.c
4232
4233 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4234 M:      Scott Murray <scott@spiteful.org>
4235 L:      linux-pci@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4238
4239 COMPAL LAPTOP SUPPORT
4240 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4241 L:      platform-driver-x86@vger.kernel.org
4242 S:      Maintained
4243 F:      drivers/platform/x86/compal-laptop.c
4244
4245 COMPILER ATTRIBUTES
4246 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4247 S:      Maintained
4248 F:      include/linux/compiler_attributes.h
4249
4250 CONEXANT ACCESSRUNNER USB DRIVER
4251 L:      accessrunner-general@lists.sourceforge.net
4252 W:      http://accessrunner.sourceforge.net/
4253 S:      Orphan
4254 F:      drivers/usb/atm/cxacru.c
4255
4256 CONFIGFS
4257 M:      Joel Becker <jlbec@evilplan.org>
4258 M:      Christoph Hellwig <hch@lst.de>
4259 T:      git git://git.infradead.org/users/hch/configfs.git
4260 S:      Supported
4261 F:      fs/configfs/
4262 F:      include/linux/configfs.h
4263
4264 CONNECTOR
4265 M:      Evgeniy Polyakov <zbr@ioremap.net>
4266 L:      netdev@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/connector/
4269
4270 CONTROL GROUP (CGROUP)
4271 M:      Tejun Heo <tj@kernel.org>
4272 M:      Li Zefan <lizefan@huawei.com>
4273 M:      Johannes Weiner <hannes@cmpxchg.org>
4274 L:      cgroups@vger.kernel.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4276 S:      Maintained
4277 F:      Documentation/admin-guide/cgroup-v2.rst
4278 F:      Documentation/admin-guide/cgroup-v1/
4279 F:      include/linux/cgroup*
4280 F:      kernel/cgroup/
4281
4282 CONTROL GROUP - CPUSET
4283 M:      Li Zefan <lizefan@huawei.com>
4284 L:      cgroups@vger.kernel.org
4285 W:      http://www.bullopensource.org/cpuset/
4286 W:      http://oss.sgi.com/projects/cpusets/
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4288 S:      Maintained
4289 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4290 F:      include/linux/cpuset.h
4291 F:      kernel/cgroup/cpuset.c
4292
4293 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4294 M:      Johannes Weiner <hannes@cmpxchg.org>
4295 M:      Michal Hocko <mhocko@kernel.org>
4296 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4297 L:      cgroups@vger.kernel.org
4298 L:      linux-mm@kvack.org
4299 S:      Maintained
4300 F:      mm/memcontrol.c
4301 F:      mm/swap_cgroup.c
4302
4303 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4304 M:      Tejun Heo <tj@kernel.org>
4305 M:      Jens Axboe <axboe@kernel.dk>
4306 L:      cgroups@vger.kernel.org
4307 L:      linux-block@vger.kernel.org
4308 T:      git git://git.kernel.dk/linux-block
4309 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4310 F:      block/blk-cgroup.c
4311 F:      include/linux/blk-cgroup.h
4312 F:      block/blk-throttle.c
4313 F:      block/blk-iolatency.c
4314 F:      block/bfq-cgroup.c
4315
4316 CORETEMP HARDWARE MONITORING DRIVER
4317 M:      Fenghua Yu <fenghua.yu@intel.com>
4318 L:      linux-hwmon@vger.kernel.org
4319 S:      Maintained
4320 F:      Documentation/hwmon/coretemp.rst
4321 F:      drivers/hwmon/coretemp.c
4322
4323 COSA/SRP SYNC SERIAL DRIVER
4324 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4325 W:      http://www.fi.muni.cz/~kas/cosa/
4326 S:      Maintained
4327 F:      drivers/net/wan/cosa*
4328
4329 COUNTER SUBSYSTEM
4330 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4331 L:      linux-iio@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/ABI/testing/sysfs-bus-counter*
4334 F:      Documentation/driver-api/generic-counter.rst
4335 F:      drivers/counter/
4336 F:      include/linux/counter.h
4337 F:      include/linux/counter_enum.h
4338
4339 CPMAC ETHERNET DRIVER
4340 M:      Florian Fainelli <f.fainelli@gmail.com>
4341 L:      netdev@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/net/ethernet/ti/cpmac.c
4344
4345 CPU FREQUENCY SCALING FRAMEWORK
4346 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4347 M:      Viresh Kumar <viresh.kumar@linaro.org>
4348 L:      linux-pm@vger.kernel.org
4349 S:      Maintained
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4352 B:      https://bugzilla.kernel.org
4353 F:      Documentation/admin-guide/pm/cpufreq.rst
4354 F:      Documentation/admin-guide/pm/intel_pstate.rst
4355 F:      Documentation/cpu-freq/
4356 F:      Documentation/devicetree/bindings/cpufreq/
4357 F:      drivers/cpufreq/
4358 F:      kernel/sched/cpufreq*.c
4359 F:      include/linux/cpufreq.h
4360 F:      include/linux/sched/cpufreq.h
4361 F:      tools/testing/selftests/cpufreq/
4362
4363 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4364 M:      Viresh Kumar <viresh.kumar@linaro.org>
4365 M:      Sudeep Holla <sudeep.holla@arm.com>
4366 L:      linux-pm@vger.kernel.org
4367 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4368 S:      Maintained
4369 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4370
4371 CPU POWER MONITORING SUBSYSTEM
4372 M:      Thomas Renninger <trenn@suse.com>
4373 M:      Shuah Khan <shuah@kernel.org>
4374 M:      Shuah Khan <skhan@linuxfoundation.org>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 F:      tools/power/cpupower/
4378
4379 CPUID/MSR DRIVER
4380 M:      "H. Peter Anvin" <hpa@zytor.com>
4381 S:      Maintained
4382 F:      arch/x86/kernel/cpuid.c
4383 F:      arch/x86/kernel/msr.c
4384
4385 CPUIDLE DRIVER - ARM BIG LITTLE
4386 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4387 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4388 L:      linux-pm@vger.kernel.org
4389 L:      linux-arm-kernel@lists.infradead.org
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4391 S:      Maintained
4392 F:      drivers/cpuidle/cpuidle-big_little.c
4393
4394 CPUIDLE DRIVER - ARM EXYNOS
4395 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4397 M:      Kukjin Kim <kgene@kernel.org>
4398 L:      linux-pm@vger.kernel.org
4399 L:      linux-samsung-soc@vger.kernel.org
4400 S:      Supported
4401 F:      drivers/cpuidle/cpuidle-exynos.c
4402 F:      arch/arm/mach-exynos/pm.c
4403
4404 CPUIDLE DRIVER - ARM PSCI
4405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4406 M:      Sudeep Holla <sudeep.holla@arm.com>
4407 L:      linux-pm@vger.kernel.org
4408 L:      linux-arm-kernel@lists.infradead.org
4409 S:      Supported
4410 F:      drivers/cpuidle/cpuidle-psci.c
4411
4412 CPU IDLE TIME MANAGEMENT FRAMEWORK
4413 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4415 L:      linux-pm@vger.kernel.org
4416 S:      Maintained
4417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4418 B:      https://bugzilla.kernel.org
4419 F:      Documentation/admin-guide/pm/cpuidle.rst
4420 F:      Documentation/driver-api/pm/cpuidle.rst
4421 F:      drivers/cpuidle/*
4422 F:      include/linux/cpuidle.h
4423
4424 CRAMFS FILESYSTEM
4425 M:      Nicolas Pitre <nico@fluxnic.net>
4426 S:      Maintained
4427 F:      Documentation/filesystems/cramfs.txt
4428 F:      fs/cramfs/
4429
4430 CREATIVE SB0540
4431 M:      Bastien Nocera <hadess@hadess.net>
4432 L:      linux-input@vger.kernel.org
4433 S:      Maintained
4434 F:      drivers/hid/hid-creative-sb0540.c
4435
4436 CRYPTO API
4437 M:      Herbert Xu <herbert@gondor.apana.org.au>
4438 M:      "David S. Miller" <davem@davemloft.net>
4439 L:      linux-crypto@vger.kernel.org
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4442 S:      Maintained
4443 F:      Documentation/crypto/
4444 F:      Documentation/devicetree/bindings/crypto/
4445 F:      arch/*/crypto/
4446 F:      crypto/
4447 F:      drivers/crypto/
4448 F:      include/crypto/
4449 F:      include/linux/crypto*
4450 F:      lib/crypto/
4451
4452 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4453 M:      Neil Horman <nhorman@tuxdriver.com>
4454 L:      linux-crypto@vger.kernel.org
4455 S:      Maintained
4456 F:      crypto/ansi_cprng.c
4457 F:      crypto/rng.c
4458
4459 CS3308 MEDIA DRIVER
4460 M:      Hans Verkuil <hverkuil@xs4all.nl>
4461 L:      linux-media@vger.kernel.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 W:      http://linuxtv.org
4464 S:      Odd Fixes
4465 F:      drivers/media/i2c/cs3308.c
4466
4467 CS5535 Audio ALSA driver
4468 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4469 S:      Maintained
4470 F:      sound/pci/cs5535audio/
4471
4472 CSI DRIVERS FOR ALLWINNER V3s
4473 M:      Yong Deng <yong.deng@magewell.com>
4474 L:      linux-media@vger.kernel.org
4475 T:      git git://linuxtv.org/media_tree.git
4476 S:      Maintained
4477 F:      drivers/media/platform/sunxi/sun6i-csi/
4478 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4479
4480 CW1200 WLAN driver
4481 M:      Solomon Peachy <pizza@shaftnet.org>
4482 S:      Maintained
4483 F:      drivers/net/wireless/st/cw1200/
4484
4485 CX18 VIDEO4LINUX DRIVER
4486 M:      Andy Walls <awalls@md.metrocast.net>
4487 L:      linux-media@vger.kernel.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 W:      https://linuxtv.org
4490 S:      Maintained
4491 F:      drivers/media/pci/cx18/
4492 F:      include/uapi/linux/ivtv*
4493
4494 CX2341X MPEG ENCODER HELPER MODULE
4495 M:      Hans Verkuil <hverkuil@xs4all.nl>
4496 L:      linux-media@vger.kernel.org
4497 T:      git git://linuxtv.org/media_tree.git
4498 W:      https://linuxtv.org
4499 S:      Maintained
4500 F:      drivers/media/common/cx2341x*
4501 F:      include/media/drv-intf/cx2341x.h
4502
4503 CX24120 MEDIA DRIVER
4504 M:      Jemma Denson <jdenson@gmail.com>
4505 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4509 S:      Maintained
4510 F:      drivers/media/dvb-frontends/cx24120*
4511
4512 CX88 VIDEO4LINUX DRIVER
4513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4514 L:      linux-media@vger.kernel.org
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 S:      Odd fixes
4518 F:      Documentation/media/v4l-drivers/cx88*
4519 F:      drivers/media/pci/cx88/
4520
4521 CXD2820R MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/dvb-frontends/cxd2820r*
4530
4531 CXGB3 ETHERNET DRIVER (CXGB3)
4532 M:      Vishal Kulkarni <vishal@chelsio.com>
4533 L:      netdev@vger.kernel.org
4534 W:      http://www.chelsio.com
4535 S:      Supported
4536 F:      drivers/net/ethernet/chelsio/cxgb3/
4537
4538 CXGB3 ISCSI DRIVER (CXGB3I)
4539 M:      Karen Xie <kxie@chelsio.com>
4540 L:      linux-scsi@vger.kernel.org
4541 W:      http://www.chelsio.com
4542 S:      Supported
4543 F:      drivers/scsi/cxgbi/cxgb3i
4544
4545 CXGB4 CRYPTO DRIVER (chcr)
4546 M:      Atul Gupta <atul.gupta@chelsio.com>
4547 L:      linux-crypto@vger.kernel.org
4548 W:      http://www.chelsio.com
4549 S:      Supported
4550 F:      drivers/crypto/chelsio
4551
4552 CXGB4 ETHERNET DRIVER (CXGB4)
4553 M:      Vishal Kulkarni <vishal@chelsio.com>
4554 L:      netdev@vger.kernel.org
4555 W:      http://www.chelsio.com
4556 S:      Supported
4557 F:      drivers/net/ethernet/chelsio/cxgb4/
4558
4559 CXGB4 ISCSI DRIVER (CXGB4I)
4560 M:      Karen Xie <kxie@chelsio.com>
4561 L:      linux-scsi@vger.kernel.org
4562 W:      http://www.chelsio.com
4563 S:      Supported
4564 F:      drivers/scsi/cxgbi/cxgb4i
4565
4566 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4567 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4568 L:      linux-rdma@vger.kernel.org
4569 W:      http://www.openfabrics.org
4570 S:      Supported
4571 F:      drivers/infiniband/hw/cxgb4/
4572 F:      include/uapi/rdma/cxgb4-abi.h
4573
4574 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4575 M:      Casey Leedom <leedom@chelsio.com>
4576 L:      netdev@vger.kernel.org
4577 W:      http://www.chelsio.com
4578 S:      Supported
4579 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4580
4581 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4582 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4583 M:      Andrew Donnellan <ajd@linux.ibm.com>
4584 L:      linuxppc-dev@lists.ozlabs.org
4585 S:      Supported
4586 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4587 F:      drivers/misc/cxl/
4588 F:      include/misc/cxl*
4589 F:      include/uapi/misc/cxl.h
4590 F:      Documentation/powerpc/cxl.rst
4591 F:      Documentation/ABI/testing/sysfs-class-cxl
4592
4593 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4594 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4595 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4596 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Supported
4599 F:      drivers/scsi/cxlflash/
4600 F:      include/uapi/scsi/cxlflash_ioctl.h
4601 F:      Documentation/powerpc/cxlflash.rst
4602
4603 CYBERPRO FB DRIVER
4604 M:      Russell King <linux@armlinux.org.uk>
4605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4606 W:      http://www.armlinux.org.uk/
4607 S:      Maintained
4608 F:      drivers/video/fbdev/cyber2000fb.*
4609
4610 CYCLADES ASYNC MUX DRIVER
4611 W:      http://www.cyclades.com/
4612 S:      Orphan
4613 F:      drivers/tty/cyclades.c
4614 F:      include/linux/cyclades.h
4615 F:      include/uapi/linux/cyclades.h
4616
4617 CYCLADES PC300 DRIVER
4618 W:      http://www.cyclades.com/
4619 S:      Orphan
4620 F:      drivers/net/wan/pc300*
4621
4622 CYPRESS_FIRMWARE MEDIA DRIVER
4623 M:      Antti Palosaari <crope@iki.fi>
4624 L:      linux-media@vger.kernel.org
4625 W:      https://linuxtv.org
4626 W:      http://palosaari.fi/linux/
4627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4628 T:      git git://linuxtv.org/anttip/media_tree.git
4629 S:      Maintained
4630 F:      drivers/media/common/cypress_firmware*
4631
4632 CYTTSP TOUCHSCREEN DRIVER
4633 M:      Ferruh Yigit <fery@cypress.com>
4634 L:      linux-input@vger.kernel.org
4635 S:      Supported
4636 F:      drivers/input/touchscreen/cyttsp*
4637 F:      include/linux/input/cyttsp.h
4638
4639 D-LINK DIR-685 TOUCHKEYS DRIVER
4640 M:      Linus Walleij <linus.walleij@linaro.org>
4641 L:      linux-input@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4644
4645 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4646 M:      Joshua Kinard <kumba@gentoo.org>
4647 S:      Maintained
4648 F:      drivers/rtc/rtc-ds1685.c
4649 F:      include/linux/rtc/ds1685.h
4650
4651 DAMA SLAVE for AX.25
4652 M:      Joerg Reuter <jreuter@yaina.de>
4653 W:      http://yaina.de/jreuter/
4654 W:      http://www.qsl.net/dl1bke/
4655 L:      linux-hams@vger.kernel.org
4656 S:      Maintained
4657 F:      net/ax25/af_ax25.c
4658 F:      net/ax25/ax25_dev.c
4659 F:      net/ax25/ax25_ds_*
4660 F:      net/ax25/ax25_in.c
4661 F:      net/ax25/ax25_out.c
4662 F:      net/ax25/ax25_timer.c
4663 F:      net/ax25/sysctl_net_ax25.c
4664
4665 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4666 L:      netdev@vger.kernel.org
4667 S:      Orphan
4668 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4669 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4670
4671 DC390/AM53C974 SCSI driver
4672 M:      Hannes Reinecke <hare@suse.com>
4673 L:      linux-scsi@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/scsi/am53c974.c
4676
4677 DC395x SCSI driver
4678 M:      Oliver Neukum <oliver@neukum.org>
4679 M:      Ali Akcaagac <aliakc@web.de>
4680 M:      Jamie Lenehan <lenehan@twibble.org>
4681 L:      dc395x@twibble.org
4682 W:      http://twibble.org/dist/dc395x/
4683 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4684 S:      Maintained
4685 F:      Documentation/scsi/dc395x.txt
4686 F:      drivers/scsi/dc395x.*
4687
4688 DCCP PROTOCOL
4689 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4690 L:      dccp@vger.kernel.org
4691 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4692 S:      Maintained
4693 F:      include/linux/dccp.h
4694 F:      include/uapi/linux/dccp.h
4695 F:      include/linux/tfrc.h
4696 F:      net/dccp/
4697
4698 DECnet NETWORK LAYER
4699 W:      http://linux-decnet.sourceforge.net
4700 L:      linux-decnet-user@lists.sourceforge.net
4701 S:      Orphan
4702 F:      Documentation/networking/decnet.txt
4703 F:      net/decnet/
4704
4705 DECSTATION PLATFORM SUPPORT
4706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4707 L:      linux-mips@vger.kernel.org
4708 W:      http://www.linux-mips.org/wiki/DECstation
4709 S:      Maintained
4710 F:      arch/mips/dec/
4711 F:      arch/mips/include/asm/dec/
4712 F:      arch/mips/include/asm/mach-dec/
4713
4714 DEFXX FDDI NETWORK DRIVER
4715 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4716 S:      Maintained
4717 F:      drivers/net/fddi/defxx.*
4718
4719 DEINTERLACE DRIVERS FOR ALLWINNER H3
4720 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4721 L:      linux-media@vger.kernel.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 S:      Maintained
4724 F:      drivers/media/platform/sunxi/sun8i-di/
4725 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4726
4727 DELL SMBIOS DRIVER
4728 M:      Pali Rohár <pali.rohar@gmail.com>
4729 M:      Mario Limonciello <mario.limonciello@dell.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell-smbios.*
4733
4734 DELL SMBIOS SMM DRIVER
4735 M:      Mario Limonciello <mario.limonciello@dell.com>
4736 L:      platform-driver-x86@vger.kernel.org
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-smbios-smm.c
4739
4740 DELL SMBIOS WMI DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 L:      platform-driver-x86@vger.kernel.org
4743 S:      Maintained
4744 F:      drivers/platform/x86/dell-smbios-wmi.c
4745 F:      tools/wmi/dell-smbios-example.c
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DELL LAPTOP DRIVER
4753 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4754 M:      Pali Rohár <pali.rohar@gmail.com>
4755 L:      platform-driver-x86@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/platform/x86/dell-laptop.c
4758
4759 DELL LAPTOP FREEFALL DRIVER
4760 M:      Pali Rohár <pali.rohar@gmail.com>
4761 S:      Maintained
4762 F:      drivers/platform/x86/dell-smo8800.c
4763
4764 DELL LAPTOP RBTN DRIVER
4765 M:      Pali Rohár <pali.rohar@gmail.com>
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell-rbtn.*
4768
4769 DELL REMOTE BIOS UPDATE DRIVER
4770 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4771 L:      platform-driver-x86@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell_rbu.c
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/driver-api/dcdbas.rst
4786 F:      drivers/platform/x86/dcdbas.*
4787
4788 DELL WMI NOTIFICATIONS DRIVER
4789 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4790 M:      Pali Rohár <pali.rohar@gmail.com>
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-wmi.c
4793
4794 DELL WMI DESCRIPTOR DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 S:      Maintained
4797 F:      drivers/platform/x86/dell-wmi-descriptor.c
4798
4799 DELTA ST MEDIA DRIVER
4800 M:      Hugues Fruchet <hugues.fruchet@st.com>
4801 L:      linux-media@vger.kernel.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 W:      https://linuxtv.org
4804 S:      Supported
4805 F:      drivers/media/platform/sti/delta
4806
4807 DENALI NAND DRIVER
4808 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4809 L:      linux-mtd@lists.infradead.org
4810 S:      Supported
4811 F:      drivers/mtd/nand/raw/denali*
4812
4813 DESIGNWARE EDMA CORE IP DRIVER
4814 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4815 L:      dmaengine@vger.kernel.org
4816 S:      Maintained
4817 F:      drivers/dma/dw-edma/
4818 F:      include/linux/dma/edma.h
4819
4820 DESIGNWARE USB2 DRD IP DRIVER
4821 M:      Minas Harutyunyan <hminas@synopsys.com>
4822 L:      linux-usb@vger.kernel.org
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4824 S:      Maintained
4825 F:      drivers/usb/dwc2/
4826
4827 DESIGNWARE USB3 DRD IP DRIVER
4828 M:      Felipe Balbi <balbi@kernel.org>
4829 L:      linux-usb@vger.kernel.org
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4831 S:      Maintained
4832 F:      drivers/usb/dwc3/
4833
4834 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4835 M:      Andreas Klinger <ak@it-klinger.de>
4836 L:      linux-iio@vger.kernel.org
4837 S:      Maintained
4838 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4839 F:      drivers/iio/proximity/srf*.c
4840
4841 DEVICE COREDUMP (DEV_COREDUMP)
4842 M:      Johannes Berg <johannes@sipsolutions.net>
4843 L:      linux-kernel@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/base/devcoredump.c
4846 F:      include/linux/devcoredump.h
4847
4848 DEVICE FREQUENCY (DEVFREQ)
4849 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4850 M:      Kyungmin Park <kyungmin.park@samsung.com>
4851 M:      Chanwoo Choi <cw00.choi@samsung.com>
4852 L:      linux-pm@vger.kernel.org
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4854 S:      Maintained
4855 F:      drivers/devfreq/
4856 F:      include/linux/devfreq.h
4857 F:      Documentation/devicetree/bindings/devfreq/
4858 F:      include/trace/events/devfreq.h
4859
4860 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4861 M:      Chanwoo Choi <cw00.choi@samsung.com>
4862 L:      linux-pm@vger.kernel.org
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4864 S:      Supported
4865 F:      drivers/devfreq/event/
4866 F:      drivers/devfreq/devfreq-event.c
4867 F:      include/dt-bindings/pmu/exynos_ppmu.h
4868 F:      include/linux/devfreq-event.h
4869 F:      Documentation/devicetree/bindings/devfreq/event/
4870
4871 DEVICE NUMBER REGISTRY
4872 M:      Torben Mathiasen <device@lanana.org>
4873 W:      http://lanana.org/docs/device-list/index.html
4874 S:      Maintained
4875
4876 DEVICE-MAPPER  (LVM)
4877 M:      Alasdair Kergon <agk@redhat.com>
4878 M:      Mike Snitzer <snitzer@redhat.com>
4879 M:      dm-devel@redhat.com
4880 L:      dm-devel@redhat.com
4881 W:      http://sources.redhat.com/dm
4882 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4884 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4885 S:      Maintained
4886 F:      Documentation/admin-guide/device-mapper/
4887 F:      drivers/md/Makefile
4888 F:      drivers/md/Kconfig
4889 F:      drivers/md/dm*
4890 F:      drivers/md/persistent-data/
4891 F:      include/linux/device-mapper.h
4892 F:      include/linux/dm-*.h
4893 F:      include/uapi/linux/dm-*.h
4894
4895 DEVLINK
4896 M:      Jiri Pirko <jiri@mellanox.com>
4897 L:      netdev@vger.kernel.org
4898 S:      Supported
4899 F:      net/core/devlink.c
4900 F:      include/net/devlink.h
4901 F:      include/uapi/linux/devlink.h
4902 F:      Documentation/networking/devlink
4903
4904 DIALOG SEMICONDUCTOR DRIVERS
4905 M:      Support Opensource <support.opensource@diasemi.com>
4906 W:      http://www.dialog-semiconductor.com/products
4907 S:      Supported
4908 F:      Documentation/hwmon/da90??.rst
4909 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4910 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4911 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4912 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4913 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4914 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4915 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4916 F:      drivers/gpio/gpio-da90??.c
4917 F:      drivers/hwmon/da90??-hwmon.c
4918 F:      drivers/iio/adc/da91??-*.c
4919 F:      drivers/input/misc/da90??_onkey.c
4920 F:      drivers/input/touchscreen/da9052_tsi.c
4921 F:      drivers/leds/leds-da90??.c
4922 F:      drivers/mfd/da903x.c
4923 F:      drivers/mfd/da90??-*.c
4924 F:      drivers/mfd/da91??-*.c
4925 F:      drivers/power/supply/da9052-battery.c
4926 F:      drivers/power/supply/da91??-*.c
4927 F:      drivers/regulator/da903x.c
4928 F:      drivers/regulator/da9???-regulator.[ch]
4929 F:      drivers/regulator/slg51000-regulator.[ch]
4930 F:      drivers/thermal/da90??-thermal.c
4931 F:      drivers/rtc/rtc-da90??.c
4932 F:      drivers/video/backlight/da90??_bl.c
4933 F:      drivers/watchdog/da90??_wdt.c
4934 F:      include/linux/mfd/da903x.h
4935 F:      include/linux/mfd/da9052/
4936 F:      include/linux/mfd/da9055/
4937 F:      include/linux/mfd/da9062/
4938 F:      include/linux/mfd/da9063/
4939 F:      include/linux/mfd/da9150/
4940 F:      include/linux/regulator/da9211.h
4941 F:      include/sound/da[79]*.h
4942 F:      sound/soc/codecs/da[79]*.[ch]
4943
4944 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4945 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4946 L:      linux-gpio@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/gpio/gpio-gpio-mm.c
4949
4950 DIOLAN U2C-12 I2C DRIVER
4951 M:      Guenter Roeck <linux@roeck-us.net>
4952 L:      linux-i2c@vger.kernel.org
4953 S:      Maintained
4954 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4955
4956 FILESYSTEM DIRECT ACCESS (DAX)
4957 M:      Dan Williams <dan.j.williams@intel.com>
4958 R:      Matthew Wilcox <willy@infradead.org>
4959 R:      Jan Kara <jack@suse.cz>
4960 L:      linux-fsdevel@vger.kernel.org
4961 L:      linux-nvdimm@lists.01.org
4962 S:      Supported
4963 F:      fs/dax.c
4964 F:      include/linux/dax.h
4965 F:      include/trace/events/fs_dax.h
4966
4967 DEVICE DIRECT ACCESS (DAX)
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 M:      Vishal Verma <vishal.l.verma@intel.com>
4970 M:      Dave Jiang <dave.jiang@intel.com>
4971 L:      linux-nvdimm@lists.01.org
4972 S:      Supported
4973 F:      drivers/dax/
4974
4975 DIRECTORY NOTIFICATION (DNOTIFY)
4976 M:      Jan Kara <jack@suse.cz>
4977 R:      Amir Goldstein <amir73il@gmail.com>
4978 L:      linux-fsdevel@vger.kernel.org
4979 S:      Maintained
4980 F:      Documentation/filesystems/dnotify.txt
4981 F:      fs/notify/dnotify/
4982 F:      include/linux/dnotify.h
4983
4984 DISK GEOMETRY AND PARTITION HANDLING
4985 M:      Andries Brouwer <aeb@cwi.nl>
4986 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4987 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4988 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4989 S:      Maintained
4990
4991 DISKQUOTA
4992 M:      Jan Kara <jack@suse.com>
4993 S:      Maintained
4994 F:      Documentation/filesystems/quota.txt
4995 F:      fs/quota/
4996 F:      include/linux/quota*.h
4997 F:      include/uapi/linux/quota*.h
4998
4999 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5000 M:      Bernie Thompson <bernie@plugable.com>
5001 L:      linux-fbdev@vger.kernel.org
5002 S:      Maintained
5003 W:      http://plugable.com/category/projects/udlfb/
5004 F:      drivers/video/fbdev/udlfb.c
5005 F:      include/video/udlfb.h
5006 F:      Documentation/fb/udlfb.rst
5007
5008 DISTRIBUTED LOCK MANAGER (DLM)
5009 M:      Christine Caulfield <ccaulfie@redhat.com>
5010 M:      David Teigland <teigland@redhat.com>
5011 L:      cluster-devel@redhat.com
5012 W:      http://sources.redhat.com/cluster/
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5014 S:      Supported
5015 F:      fs/dlm/
5016
5017 DMA BUFFER SHARING FRAMEWORK
5018 M:      Sumit Semwal <sumit.semwal@linaro.org>
5019 S:      Maintained
5020 L:      linux-media@vger.kernel.org
5021 L:      dri-devel@lists.freedesktop.org
5022 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5023 F:      drivers/dma-buf/
5024 F:      include/linux/dma-buf*
5025 F:      include/linux/reservation.h
5026 F:      include/linux/*fence.h
5027 F:      Documentation/driver-api/dma-buf.rst
5028 K:      dma_(buf|fence|resv)
5029 T:      git git://anongit.freedesktop.org/drm/drm-misc
5030
5031 DMA-BUF HEAPS FRAMEWORK
5032 M:      Sumit Semwal <sumit.semwal@linaro.org>
5033 R:      Andrew F. Davis <afd@ti.com>
5034 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5035 R:      Liam Mark <lmark@codeaurora.org>
5036 R:      Laura Abbott <labbott@redhat.com>
5037 R:      Brian Starkey <Brian.Starkey@arm.com>
5038 R:      John Stultz <john.stultz@linaro.org>
5039 S:      Maintained
5040 L:      linux-media@vger.kernel.org
5041 L:      dri-devel@lists.freedesktop.org
5042 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5043 F:      include/uapi/linux/dma-heap.h
5044 F:      include/linux/dma-heap.h
5045 F:      drivers/dma-buf/dma-heap.c
5046 F:      drivers/dma-buf/heaps/*
5047 T:      git git://anongit.freedesktop.org/drm/drm-misc
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5053 S:      Maintained
5054 F:      drivers/dma/
5055 F:      include/linux/dmaengine.h
5056 F:      include/linux/of_dma.h
5057 F:      Documentation/devicetree/bindings/dma/
5058 F:      Documentation/driver-api/dmaengine/
5059 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 S:      Supported
5069 F:      kernel/dma/
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074
5075 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5076 M:      Lukasz Luba <lukasz.luba@arm.com>
5077 L:      linux-pm@vger.kernel.org
5078 L:      linux-samsung-soc@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/memory/samsung/exynos5422-dmc.c
5081 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5082
5083 DME1737 HARDWARE MONITOR DRIVER
5084 M:      Juerg Haefliger <juergh@gmail.com>
5085 L:      linux-hwmon@vger.kernel.org
5086 S:      Maintained
5087 F:      Documentation/hwmon/dme1737.rst
5088 F:      drivers/hwmon/dme1737.c
5089
5090 DMI/SMBIOS SUPPORT
5091 M:      Jean Delvare <jdelvare@suse.com>
5092 S:      Maintained
5093 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5094 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5095 F:      drivers/firmware/dmi-id.c
5096 F:      drivers/firmware/dmi_scan.c
5097 F:      include/linux/dmi.h
5098
5099 DOCUMENTATION
5100 M:      Jonathan Corbet <corbet@lwn.net>
5101 L:      linux-doc@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/
5104 F:      scripts/documentation-file-ref-check
5105 F:      scripts/kernel-doc
5106 F:      scripts/sphinx-pre-install
5107 X:      Documentation/ABI/
5108 X:      Documentation/firmware-guide/acpi/
5109 X:      Documentation/devicetree/
5110 X:      Documentation/i2c/
5111 X:      Documentation/media/
5112 X:      Documentation/power/
5113 X:      Documentation/spi/
5114 T:      git git://git.lwn.net/linux.git docs-next
5115
5116 DOCUMENTATION/ITALIAN
5117 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5118 L:      linux-doc@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/translations/it_IT
5121
5122 DOCUMENTATION SCRIPTS
5123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5124 L:      linux-doc@vger.kernel.org
5125 S:      Maintained
5126 F:      scripts/documentation-file-ref-check
5127 F:      scripts/sphinx-pre-install
5128 F:      Documentation/sphinx/parse-headers.pl
5129
5130 DONGWOON DW9714 LENS VOICE COIL DRIVER
5131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5132 L:      linux-media@vger.kernel.org
5133 T:      git git://linuxtv.org/media_tree.git
5134 S:      Maintained
5135 F:      drivers/media/i2c/dw9714.c
5136 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5137
5138 DONGWOON DW9807 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/dw9807-vcm.c
5144 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5145
5146 DOUBLETALK DRIVER
5147 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5148 L:      blinux-list@redhat.com
5149 S:      Maintained
5150 F:      drivers/char/dtlk.c
5151 F:      include/linux/dtlk.h
5152
5153 DPAA2 DATAPATH I/O (DPIO) DRIVER
5154 M:      Roy Pledge <Roy.Pledge@nxp.com>
5155 L:      linux-kernel@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/soc/fsl/dpio
5158
5159 DPAA2 ETHERNET DRIVER
5160 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5161 L:      netdev@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5167 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5168 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5169 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5171 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5172
5173 DPAA2 ETHERNET SWITCH DRIVER
5174 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5175 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/staging/fsl-dpaa2/ethsw
5179
5180 DPT_I2O SCSI RAID DRIVER
5181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5182 L:      linux-scsi@vger.kernel.org
5183 W:      http://www.adaptec.com/
5184 S:      Maintained
5185 F:      drivers/scsi/dpt*
5186 F:      drivers/scsi/dpt/
5187
5188 DRBD DRIVER
5189 M:      Philipp Reisner <philipp.reisner@linbit.com>
5190 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5191 L:      drbd-dev@lists.linbit.com
5192 W:      http://www.drbd.org
5193 T:      git git://git.linbit.com/linux-drbd.git
5194 T:      git git://git.linbit.com/drbd-8.4.git
5195 S:      Supported
5196 F:      drivers/block/drbd/
5197 F:      lib/lru_cache.c
5198 F:      Documentation/admin-guide/blockdev/
5199
5200 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5202 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5204 S:      Supported
5205 F:      Documentation/kobject.txt
5206 F:      drivers/base/
5207 F:      fs/debugfs/
5208 F:      fs/sysfs/
5209 F:      include/linux/debugfs.h
5210 F:      include/linux/kobj*
5211 F:      lib/kobj*
5212
5213 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5214 M:      Kevin Hilman <khilman@kernel.org>
5215 M:      Nishanth Menon <nm@ti.com>
5216 S:      Maintained
5217 F:      drivers/power/avs/
5218 F:      include/linux/power/smartreflex.h
5219 L:      linux-pm@vger.kernel.org
5220
5221 DRM DRIVER FOR ARM PL111 CLCD
5222 M:      Eric Anholt <eric@anholt.net>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Supported
5225 F:      drivers/gpu/drm/pl111/
5226
5227 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5232 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5233
5234 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5235 M:      Dave Airlie <airlied@redhat.com>
5236 S:      Odd Fixes
5237 F:      drivers/gpu/drm/ast/
5238
5239 DRM DRIVER FOR ASPEED BMC GFX
5240 M:      Joel Stanley <joel@jms.id.au>
5241 L:      linux-aspeed@lists.ozlabs.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Supported
5244 F:      drivers/gpu/drm/aspeed/
5245 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5246
5247 DRM DRIVER FOR BOCHS VIRTUAL GPU
5248 M:      Gerd Hoffmann <kraxel@redhat.com>
5249 L:      virtualization@lists.linux-foundation.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/bochs/
5253
5254 DRM DRIVER FOR BOE HIMAX8279D PANELS
5255 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5258 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5259
5260 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5261 M:      Linus Walleij <linus.walleij@linaro.org>
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Maintained
5264 F:      drivers/gpu/drm/tve200/
5265
5266 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5267 M:      Jagan Teki <jagan@amarulasolutions.com>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5270 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5271
5272 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5273 M:      Hans de Goede <hdegoede@redhat.com>
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Maintained
5276 F:      drivers/gpu/drm/tiny/gm12u320.c
5277
5278 DRM DRIVER FOR ILITEK ILI9225 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/ili9225.c
5283 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5284
5285 DRM DRIVER FOR HX8357D PANELS
5286 M:      Eric Anholt <eric@anholt.net>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/hx8357d.c
5290 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5291
5292 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5293 S:      Orphan / Obsolete
5294 F:      drivers/gpu/drm/i810/
5295 F:      include/uapi/drm/i810_drm.h
5296
5297 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/mga/
5300 F:      include/uapi/drm/mga_drm.h
5301
5302 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5303 M:      Dave Airlie <airlied@redhat.com>
5304 S:      Odd Fixes
5305 F:      drivers/gpu/drm/mgag200/
5306
5307 DRM DRIVER FOR MI0283QT
5308 M:      Noralf Trønnes <noralf@tronnes.org>
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 S:      Maintained
5311 F:      drivers/gpu/drm/tiny/mi0283qt.c
5312 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5313
5314 DRM DRIVER FOR MSM ADRENO GPU
5315 M:      Rob Clark <robdclark@gmail.com>
5316 M:      Sean Paul <sean@poorly.run>
5317 L:      linux-arm-msm@vger.kernel.org
5318 L:      dri-devel@lists.freedesktop.org
5319 L:      freedreno@lists.freedesktop.org
5320 T:      git https://gitlab.freedesktop.org/drm/msm.git
5321 S:      Maintained
5322 F:      drivers/gpu/drm/msm/
5323 F:      include/uapi/drm/msm_drm.h
5324 F:      Documentation/devicetree/bindings/display/msm/
5325
5326 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5327 M:      Ben Skeggs <bskeggs@redhat.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      nouveau@lists.freedesktop.org
5330 T:      git git://github.com/skeggsb/linux
5331 S:      Supported
5332 F:      drivers/gpu/drm/nouveau/
5333 F:      include/uapi/drm/nouveau_drm.h
5334
5335 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5336 M:      Stefan Mavrodiev <stefan@olimex.com>
5337 S:      Maintained
5338 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5339 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5340
5341 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5342 M:      Noralf Trønnes <noralf@tronnes.org>
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 S:      Maintained
5345 F:      drivers/gpu/drm/tiny/repaper.c
5346 F:      Documentation/devicetree/bindings/display/repaper.txt
5347
5348 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5349 M:      Dave Airlie <airlied@redhat.com>
5350 M:      Gerd Hoffmann <kraxel@redhat.com>
5351 L:      virtualization@lists.linux-foundation.org
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Obsolete
5354 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5355 F:      drivers/gpu/drm/cirrus/
5356
5357 DRM DRIVER FOR QXL VIRTUAL GPU
5358 M:      Dave Airlie <airlied@redhat.com>
5359 M:      Gerd Hoffmann <kraxel@redhat.com>
5360 L:      virtualization@lists.linux-foundation.org
5361 L:      spice-devel@lists.freedesktop.org
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/qxl/
5365 F:      include/uapi/drm/qxl_drm.h
5366
5367 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5368 M:      Robert Chiras <robert.chiras@nxp.com>
5369 S:      Maintained
5370 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5371 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5372
5373 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5374 S:      Orphan / Obsolete
5375 F:      drivers/gpu/drm/r128/
5376 F:      include/uapi/drm/r128_drm.h
5377
5378 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5379 M:      Guido Günther <agx@sigxcpu.org>
5380 R:      Purism Kernel Team <kernel@puri.sm>
5381 S:      Maintained
5382 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5383 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5384
5385 DRM DRIVER FOR SAVAGE VIDEO CARDS
5386 S:      Orphan / Obsolete
5387 F:      drivers/gpu/drm/savage/
5388 F:      include/uapi/drm/savage_drm.h
5389
5390 DRM DRIVER FOR SIS VIDEO CARDS
5391 S:      Orphan / Obsolete
5392 F:      drivers/gpu/drm/sis/
5393 F:      include/uapi/drm/sis_drm.h
5394
5395 DRM DRIVER FOR SITRONIX ST7701 PANELS
5396 M:      Jagan Teki <jagan@amarulasolutions.com>
5397 S:      Maintained
5398 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5399 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5400
5401 DRM DRIVER FOR SITRONIX ST7586 PANELS
5402 M:      David Lechner <david@lechnology.com>
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/tiny/st7586.c
5406 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5407
5408 DRM DRIVER FOR SITRONIX ST7735R PANELS
5409 M:      David Lechner <david@lechnology.com>
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 S:      Maintained
5412 F:      drivers/gpu/drm/tiny/st7735r.c
5413 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5414
5415 DRM DRIVER FOR SONY ACX424AKP PANELS
5416 M:      Linus Walleij <linus.walleij@linaro.org>
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5420
5421 DRM DRIVER FOR ST-ERICSSON MCDE
5422 M:      Linus Walleij <linus.walleij@linaro.org>
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 S:      Maintained
5425 F:      drivers/gpu/drm/mcde/
5426 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5427
5428 DRM DRIVER FOR TDFX VIDEO CARDS
5429 S:      Orphan / Obsolete
5430 F:      drivers/gpu/drm/tdfx/
5431
5432 DRM DRIVER FOR TPO TPG110 PANELS
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 S:      Maintained
5436 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5437 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5438
5439 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5440 M:      Dave Airlie <airlied@redhat.com>
5441 R:      Sean Paul <sean@poorly.run>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Odd Fixes
5444 F:      drivers/gpu/drm/udl/
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5448 M:      Hans de Goede <hdegoede@redhat.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/vboxvideo/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5455 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5456 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5457 R:      Daniel Vetter <daniel@ffwll.ch>
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 L:      dri-devel@lists.freedesktop.org
5461 F:      drivers/gpu/drm/vkms/
5462 F:      Documentation/gpu/vkms.rst
5463
5464 DRM DRIVER FOR VMWARE VIRTUAL GPU
5465 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5466 M:      Thomas Hellstrom <thellstrom@vmware.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://people.freedesktop.org/~thomash/linux
5469 S:      Supported
5470 F:      drivers/gpu/drm/vmwgfx/
5471 F:      include/uapi/drm/vmwgfx_drm.h
5472
5473 DRM DRIVERS
5474 M:      David Airlie <airlied@linux.ie>
5475 M:      Daniel Vetter <daniel@ffwll.ch>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://anongit.freedesktop.org/drm/drm
5478 B:      https://bugs.freedesktop.org/
5479 C:      irc://chat.freenode.net/dri-devel
5480 S:      Maintained
5481 F:      drivers/gpu/drm/
5482 F:      drivers/gpu/vga/
5483 F:      Documentation/devicetree/bindings/display/
5484 F:      Documentation/devicetree/bindings/gpu/
5485 F:      Documentation/gpu/
5486 F:      include/drm/
5487 F:      include/uapi/drm/
5488 F:      include/linux/vga*
5489
5490 DRM DRIVERS AND MISC GPU PATCHES
5491 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5492 M:      Maxime Ripard <mripard@kernel.org>
5493 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5494 S:      Maintained
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 F:      Documentation/gpu/
5497 F:      drivers/gpu/vga/
5498 F:      drivers/gpu/drm/*
5499 F:      include/drm/drm*
5500 F:      include/uapi/drm/drm*
5501 F:      include/linux/vga*
5502
5503 DRM DRIVERS FOR ALLWINNER A10
5504 M:      Maxime Ripard <mripard@kernel.org>
5505 M:      Chen-Yu Tsai <wens@csie.org>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Supported
5508 F:      drivers/gpu/drm/sun4i/
5509 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5513 M:      Maxime Ripard <mripard@kernel.org>
5514 M:      Chen-Yu Tsai <wens@csie.org>
5515 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 F:      drivers/gpu/drm/sun4i/sun8i*
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520
5521 DRM DRIVERS FOR AMLOGIC SOCS
5522 M:      Neil Armstrong <narmstrong@baylibre.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      linux-amlogic@lists.infradead.org
5525 W:      http://linux-meson.com/
5526 S:      Supported
5527 F:      drivers/gpu/drm/meson/
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5529 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5530 F:      Documentation/gpu/meson.rst
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532
5533 DRM DRIVERS FOR ATMEL HLCDC
5534 M:      Sam Ravnborg <sam@ravnborg.org>
5535 M:      Boris Brezillon <bbrezillon@kernel.org>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Supported
5538 F:      drivers/gpu/drm/atmel-hlcdc/
5539 F:      Documentation/devicetree/bindings/display/atmel/
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541
5542 DRM DRIVERS FOR BRIDGE CHIPS
5543 M:      Andrzej Hajda <a.hajda@samsung.com>
5544 M:      Neil Armstrong <narmstrong@baylibre.com>
5545 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5546 R:      Jonas Karlman <jonas@kwiboo.se>
5547 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      drivers/gpu/drm/bridge/
5551
5552 DRM DRIVERS FOR EXYNOS
5553 M:      Inki Dae <inki.dae@samsung.com>
5554 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5555 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5556 M:      Kyungmin Park <kyungmin.park@samsung.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5559 S:      Supported
5560 F:      drivers/gpu/drm/exynos/
5561 F:      include/uapi/drm/exynos_drm.h
5562 F:      Documentation/devicetree/bindings/display/exynos/
5563
5564 DRM DRIVERS FOR FREESCALE DCU
5565 M:      Stefan Agner <stefan@agner.ch>
5566 M:      Alison Wang <alison.wang@nxp.com>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Supported
5569 F:      drivers/gpu/drm/fsl-dcu/
5570 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5571 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5572 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574
5575 DRM DRIVERS FOR FREESCALE IMX
5576 M:      Philipp Zabel <p.zabel@pengutronix.de>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/imx/
5580 F:      drivers/gpu/ipu-v3/
5581 F:      Documentation/devicetree/bindings/display/imx/
5582
5583 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5584 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 T:      git git://github.com/patjak/drm-gma500
5587 S:      Maintained
5588 F:      drivers/gpu/drm/gma500/
5589
5590 DRM DRIVERS FOR HISILICON
5591 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5592 M:      Rongrong Zou <zourongrong@gmail.com>
5593 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5594 R:      Chen Feng <puck.chen@hisilicon.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 T:      git git://github.com/xin3liang/linux.git
5597 S:      Maintained
5598 F:      drivers/gpu/drm/hisilicon/
5599 F:      Documentation/devicetree/bindings/display/hisilicon/
5600
5601 DRM DRIVERS FOR LIMA
5602 M:      Qiang Yu <yuq825@gmail.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5605 S:      Maintained
5606 F:      drivers/gpu/drm/lima/
5607 F:      include/uapi/drm/lima_drm.h
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609
5610 DRM DRIVERS FOR MEDIATEK
5611 M:      CK Hu <ck.hu@mediatek.com>
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Supported
5615 F:      drivers/gpu/drm/mediatek/
5616 F:      Documentation/devicetree/bindings/display/mediatek/
5617
5618 DRM DRIVERS FOR NVIDIA TEGRA
5619 M:      Thierry Reding <thierry.reding@gmail.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 L:      linux-tegra@vger.kernel.org
5622 T:      git git://anongit.freedesktop.org/tegra/linux.git
5623 S:      Supported
5624 F:      drivers/gpu/drm/tegra/
5625 F:      drivers/gpu/host1x/
5626 F:      include/linux/host1x.h
5627 F:      include/uapi/drm/tegra_drm.h
5628 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5629
5630 DRM DRIVERS FOR RENESAS
5631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5632 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-renesas-soc@vger.kernel.org
5635 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5636 S:      Supported
5637 F:      drivers/gpu/drm/rcar-du/
5638 F:      drivers/gpu/drm/shmobile/
5639 F:      include/linux/platform_data/shmob_drm.h
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5641 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5642 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5643
5644 DRM DRIVERS FOR ROCKCHIP
5645 M:      Sandy Huang <hjc@rock-chips.com>
5646 M:      Heiko Stübner <heiko@sntech.de>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Maintained
5649 F:      drivers/gpu/drm/rockchip/
5650 F:      Documentation/devicetree/bindings/display/rockchip/
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652
5653 DRM DRIVERS FOR STI
5654 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5655 M:      Vincent Abriou <vincent.abriou@st.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 S:      Maintained
5659 F:      drivers/gpu/drm/sti
5660 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5661
5662 DRM DRIVERS FOR STM
5663 M:      Yannick Fertre <yannick.fertre@st.com>
5664 M:      Philippe Cornu <philippe.cornu@st.com>
5665 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5666 M:      Vincent Abriou <vincent.abriou@st.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 S:      Maintained
5670 F:      drivers/gpu/drm/stm
5671 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5672
5673 DRM DRIVERS FOR TI LCDC
5674 M:      Jyri Sarha <jsarha@ti.com>
5675 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Maintained
5678 F:      drivers/gpu/drm/tilcdc/
5679 F:      Documentation/devicetree/bindings/display/tilcdc/
5680
5681 DRM DRIVERS FOR TI OMAP
5682 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 F:      drivers/gpu/drm/omapdrm/
5686 F:      Documentation/devicetree/bindings/display/ti/
5687
5688 DRM DRIVERS FOR V3D
5689 M:      Eric Anholt <eric@anholt.net>
5690 S:      Supported
5691 F:      drivers/gpu/drm/v3d/
5692 F:      include/uapi/drm/v3d_drm.h
5693 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695
5696 DRM DRIVERS FOR VC4
5697 M:      Eric Anholt <eric@anholt.net>
5698 T:      git git://github.com/anholt/linux
5699 S:      Supported
5700 F:      drivers/gpu/drm/vc4/
5701 F:      include/uapi/drm/vc4_drm.h
5702 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704
5705 DRM DRIVERS FOR VIVANTE GPU IP
5706 M:      Lucas Stach <l.stach@pengutronix.de>
5707 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5708 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5709 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5710 L:      dri-devel@lists.freedesktop.org
5711 S:      Maintained
5712 F:      drivers/gpu/drm/etnaviv/
5713 F:      include/uapi/drm/etnaviv_drm.h
5714 F:      Documentation/devicetree/bindings/display/etnaviv/
5715
5716 DRM DRIVERS FOR ZTE ZX
5717 M:      Shawn Guo <shawnguo@kernel.org>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Maintained
5720 F:      drivers/gpu/drm/zte/
5721 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723
5724 DRM PANEL DRIVERS
5725 M:      Thierry Reding <thierry.reding@gmail.com>
5726 R:      Sam Ravnborg <sam@ravnborg.org>
5727 L:      dri-devel@lists.freedesktop.org
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 S:      Maintained
5730 F:      drivers/gpu/drm/drm_panel.c
5731 F:      drivers/gpu/drm/panel/
5732 F:      include/drm/drm_panel.h
5733 F:      Documentation/devicetree/bindings/display/panel/
5734
5735 DRM DRIVERS FOR XEN
5736 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 L:      dri-devel@lists.freedesktop.org
5739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5740 S:      Supported
5741 F:      drivers/gpu/drm/xen/
5742 F:      Documentation/gpu/xen-front.rst
5743
5744 DRM TTM SUBSYSTEM
5745 M:      Christian Koenig <christian.koenig@amd.com>
5746 M:      Huang Rui <ray.huang@amd.com>
5747 T:      git git://people.freedesktop.org/~agd5f/linux
5748 S:      Maintained
5749 L:      dri-devel@lists.freedesktop.org
5750 F:      include/drm/ttm/
5751 F:      drivers/gpu/drm/ttm/
5752
5753 DSBR100 USB FM RADIO DRIVER
5754 M:      Alexey Klimov <klimov.linux@gmail.com>
5755 L:      linux-media@vger.kernel.org
5756 T:      git git://linuxtv.org/media_tree.git
5757 S:      Maintained
5758 F:      drivers/media/radio/dsbr100.c
5759
5760 DT3155 MEDIA DRIVER
5761 M:      Hans Verkuil <hverkuil@xs4all.nl>
5762 L:      linux-media@vger.kernel.org
5763 T:      git git://linuxtv.org/media_tree.git
5764 W:      https://linuxtv.org
5765 S:      Odd Fixes
5766 F:      drivers/media/pci/dt3155/
5767
5768 DVB_USB_AF9015 MEDIA DRIVER
5769 M:      Antti Palosaari <crope@iki.fi>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://palosaari.fi/linux/
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/anttip/media_tree.git
5775 S:      Maintained
5776 F:      drivers/media/usb/dvb-usb-v2/af9015*
5777
5778 DVB_USB_AF9035 MEDIA DRIVER
5779 M:      Antti Palosaari <crope@iki.fi>
5780 L:      linux-media@vger.kernel.org
5781 W:      https://linuxtv.org
5782 W:      http://palosaari.fi/linux/
5783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5784 T:      git git://linuxtv.org/anttip/media_tree.git
5785 S:      Maintained
5786 F:      drivers/media/usb/dvb-usb-v2/af9035*
5787
5788 DVB_USB_ANYSEE MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/usb/dvb-usb-v2/anysee*
5797
5798 DVB_USB_AU6610 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/usb/dvb-usb-v2/au6610*
5807
5808 DVB_USB_CE6230 MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5817
5818 DVB_USB_CXUSB MEDIA DRIVER
5819 M:      Michael Krufky <mkrufky@linuxtv.org>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://github.com/mkrufky
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/usb/dvb-usb/cxusb*
5827
5828 DVB_USB_EC168 MEDIA DRIVER
5829 M:      Antti Palosaari <crope@iki.fi>
5830 L:      linux-media@vger.kernel.org
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 S:      Maintained
5836 F:      drivers/media/usb/dvb-usb-v2/ec168*
5837
5838 DVB_USB_GL861 MEDIA DRIVER
5839 M:      Antti Palosaari <crope@iki.fi>
5840 L:      linux-media@vger.kernel.org
5841 W:      https://linuxtv.org
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 S:      Maintained
5845 F:      drivers/media/usb/dvb-usb-v2/gl861*
5846
5847 DVB_USB_MXL111SF MEDIA DRIVER
5848 M:      Michael Krufky <mkrufky@linuxtv.org>
5849 L:      linux-media@vger.kernel.org
5850 W:      https://linuxtv.org
5851 W:      http://github.com/mkrufky
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5854 S:      Maintained
5855 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5856
5857 DVB_USB_RTL28XXU MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 S:      Maintained
5865 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5866
5867 DVB_USB_V2 MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 W:      http://palosaari.fi/linux/
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/anttip/media_tree.git
5874 S:      Maintained
5875 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5876 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5877
5878 DYNAMIC DEBUG
5879 M:      Jason Baron <jbaron@akamai.com>
5880 S:      Maintained
5881 F:      lib/dynamic_debug.c
5882 F:      include/linux/dynamic_debug.h
5883
5884 DYNAMIC INTERRUPT MODERATION
5885 M:      Tal Gilboa <talgi@mellanox.com>
5886 S:      Maintained
5887 F:      include/linux/dim.h
5888 F:      lib/dim/
5889
5890 DZ DECSTATION DZ11 SERIAL DRIVER
5891 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5892 S:      Maintained
5893 F:      drivers/tty/serial/dz.*
5894
5895 E3X0 POWER BUTTON DRIVER
5896 M:      Moritz Fischer <moritz.fischer@ettus.com>
5897 L:      usrp-users@lists.ettus.com
5898 W:      http://www.ettus.com
5899 S:      Supported
5900 F:      drivers/input/misc/e3x0-button.c
5901 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5902
5903 E4000 MEDIA DRIVER
5904 M:      Antti Palosaari <crope@iki.fi>
5905 L:      linux-media@vger.kernel.org
5906 W:      https://linuxtv.org
5907 W:      http://palosaari.fi/linux/
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/anttip/media_tree.git
5910 S:      Maintained
5911 F:      drivers/media/tuners/e4000*
5912
5913 EARTH_PT1 MEDIA DRIVER
5914 M:      Akihiro Tsukada <tskd08@gmail.com>
5915 L:      linux-media@vger.kernel.org
5916 S:      Odd Fixes
5917 F:      drivers/media/pci/pt1/
5918
5919 EARTH_PT3 MEDIA DRIVER
5920 M:      Akihiro Tsukada <tskd08@gmail.com>
5921 L:      linux-media@vger.kernel.org
5922 S:      Odd Fixes
5923 F:      drivers/media/pci/pt3/
5924
5925 EC100 MEDIA DRIVER
5926 M:      Antti Palosaari <crope@iki.fi>
5927 L:      linux-media@vger.kernel.org
5928 W:      https://linuxtv.org
5929 W:      http://palosaari.fi/linux/
5930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5931 T:      git git://linuxtv.org/anttip/media_tree.git
5932 S:      Maintained
5933 F:      drivers/media/dvb-frontends/ec100*
5934
5935 ECRYPT FILE SYSTEM
5936 M:      Tyler Hicks <code@tyhicks.com>
5937 L:      ecryptfs@vger.kernel.org
5938 W:      http://ecryptfs.org
5939 W:      https://launchpad.net/ecryptfs
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5941 S:      Odd Fixes
5942 F:      Documentation/filesystems/ecryptfs.txt
5943 F:      fs/ecryptfs/
5944
5945 EDAC-AMD64
5946 M:      Borislav Petkov <bp@alien8.de>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/amd64_edac*
5950
5951 EDAC-ARMADA
5952 M:      Jan Luebbe <jlu@pengutronix.de>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/armada_xp_*
5956
5957 EDAC-AST2500
5958 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5959 S:      Supported
5960 F:      drivers/edac/aspeed_edac.c
5961 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5962
5963 EDAC-BLUEFIELD
5964 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5965 S:      Supported
5966 F:      drivers/edac/bluefield_edac.c
5967
5968 EDAC-CALXEDA
5969 M:      Robert Richter <rric@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/highbank*
5973
5974 EDAC-CAVIUM OCTEON
5975 M:      Ralf Baechle <ralf@linux-mips.org>
5976 M:      Robert Richter <rrichter@marvell.com>
5977 L:      linux-edac@vger.kernel.org
5978 L:      linux-mips@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/octeon_edac*
5981
5982 EDAC-CAVIUM THUNDERX
5983 M:      Robert Richter <rrichter@marvell.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/thunderx_edac*
5987
5988 EDAC-CORE
5989 M:      Borislav Petkov <bp@alien8.de>
5990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5991 M:      Tony Luck <tony.luck@intel.com>
5992 R:      James Morse <james.morse@arm.com>
5993 R:      Robert Richter <rrichter@marvell.com>
5994 L:      linux-edac@vger.kernel.org
5995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5996 S:      Supported
5997 F:      Documentation/admin-guide/ras.rst
5998 F:      Documentation/driver-api/edac.rst
5999 F:      drivers/edac/
6000 F:      include/linux/edac.h
6001
6002 EDAC-E752X
6003 M:      Mark Gross <mark.gross@intel.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/e752x_edac.c
6007
6008 EDAC-E7XXX
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/e7xxx_edac.c
6012
6013 EDAC-FSL_DDR
6014 M:      York Sun <york.sun@nxp.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/fsl_ddr_edac.*
6018
6019 EDAC-GHES
6020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/ghes_edac.c
6024
6025 EDAC-I10NM
6026 M:      Tony Luck <tony.luck@intel.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/i10nm_base.c
6030
6031 EDAC-I3000
6032 L:      linux-edac@vger.kernel.org
6033 S:      Orphan
6034 F:      drivers/edac/i3000_edac.c
6035
6036 EDAC-I5000
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i5000_edac.c
6040
6041 EDAC-I5400
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/i5400_edac.c
6046
6047 EDAC-I7300
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/i7300_edac.c
6052
6053 EDAC-I7CORE
6054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/i7core_edac.c
6058
6059 EDAC-I82443BXGX
6060 M:      Tim Small <tim@buttersideup.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/i82443bxgx_edac.c
6064
6065 EDAC-I82975X
6066 M:      "Arvind R." <arvino55@gmail.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/i82975x_edac.c
6070
6071 EDAC-IE31200
6072 M:      Jason Baron <jbaron@akamai.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/ie31200_edac.c
6076
6077 EDAC-MPC85XX
6078 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/mpc85xx_edac.[ch]
6082
6083 EDAC-PASEMI
6084 M:      Egor Martovetsky <egor@pasemi.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/pasemi_edac.c
6088
6089 EDAC-PND2
6090 M:      Tony Luck <tony.luck@intel.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/pnd2_edac.[ch]
6094
6095 EDAC-R82600
6096 M:      Tim Small <tim@buttersideup.com>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/r82600_edac.c
6100
6101 EDAC-SBRIDGE
6102 M:      Tony Luck <tony.luck@intel.com>
6103 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/sb_edac.c
6107
6108 EDAC-SIFIVE
6109 M:      Yash Shah <yash.shah@sifive.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Supported
6112 F:      drivers/edac/sifive_edac.c
6113 F:      drivers/soc/sifive_l2_cache.c
6114
6115 EDAC-SKYLAKE
6116 M:      Tony Luck <tony.luck@intel.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/skx_*.c
6120
6121 EDAC-TI
6122 M:      Tero Kristo <t-kristo@ti.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/ti_edac.c
6126
6127 EDAC-QCOM
6128 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6129 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6130 L:      linux-arm-msm@vger.kernel.org
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/qcom_edac.c
6134
6135 EDIROL UA-101/UA-1000 DRIVER
6136 M:      Clemens Ladisch <clemens@ladisch.de>
6137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6139 S:      Maintained
6140 F:      sound/usb/misc/ua101.c
6141
6142 EFI TEST DRIVER
6143 L:      linux-efi@vger.kernel.org
6144 M:      Ivan Hu <ivan.hu@canonical.com>
6145 M:      Ard Biesheuvel <ardb@kernel.org>
6146 S:      Maintained
6147 F:      drivers/firmware/efi/test/
6148
6149 EFI VARIABLE FILESYSTEM
6150 M:      Matthew Garrett <matthew.garrett@nebula.com>
6151 M:      Jeremy Kerr <jk@ozlabs.org>
6152 M:      Ard Biesheuvel <ardb@kernel.org>
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6154 L:      linux-efi@vger.kernel.org
6155 S:      Maintained
6156 F:      fs/efivarfs/
6157
6158 EFIFB FRAMEBUFFER DRIVER
6159 L:      linux-fbdev@vger.kernel.org
6160 M:      Peter Jones <pjones@redhat.com>
6161 S:      Maintained
6162 F:      drivers/video/fbdev/efifb.c
6163
6164 EFS FILESYSTEM
6165 W:      http://aeschi.ch.eu.org/efs/
6166 S:      Orphan
6167 F:      fs/efs/
6168
6169 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6170 M:      Douglas Miller <dougmill@linux.ibm.com>
6171 L:      netdev@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/net/ethernet/ibm/ehea/
6174
6175 EM28XX VIDEO4LINUX DRIVER
6176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6177 L:      linux-media@vger.kernel.org
6178 W:      https://linuxtv.org
6179 T:      git git://linuxtv.org/media_tree.git
6180 S:      Maintained
6181 F:      drivers/media/usb/em28xx/
6182 F:      Documentation/media/v4l-drivers/em28xx*
6183
6184 EMBEDDED LINUX
6185 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6186 M:      Matt Mackall <mpm@selenic.com>
6187 M:      David Woodhouse <dwmw2@infradead.org>
6188 L:      linux-embedded@vger.kernel.org
6189 S:      Maintained
6190
6191 Emulex 10Gbps iSCSI - OneConnect DRIVER
6192 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6193 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6194 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6195 L:      linux-scsi@vger.kernel.org
6196 W:      http://www.broadcom.com
6197 S:      Supported
6198 F:      drivers/scsi/be2iscsi/
6199
6200 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6201 M:      Sathya Perla <sathya.perla@broadcom.com>
6202 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6203 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6204 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6205 L:      netdev@vger.kernel.org
6206 W:      http://www.emulex.com
6207 S:      Supported
6208 F:      drivers/net/ethernet/emulex/benet/
6209
6210 EMULEX ONECONNECT ROCE DRIVER
6211 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6212 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6213 L:      linux-rdma@vger.kernel.org
6214 W:      http://www.broadcom.com
6215 S:      Odd Fixes
6216 F:      drivers/infiniband/hw/ocrdma/
6217 F:      include/uapi/rdma/ocrdma-abi.h
6218
6219 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6220 M:      James Smart <james.smart@broadcom.com>
6221 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6222 L:      linux-scsi@vger.kernel.org
6223 W:      http://www.broadcom.com
6224 S:      Supported
6225 F:      drivers/scsi/lpfc/
6226
6227 ENE CB710 FLASH CARD READER DRIVER
6228 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6229 S:      Maintained
6230 F:      drivers/misc/cb710/
6231 F:      drivers/mmc/host/cb710-mmc.*
6232 F:      include/linux/cb710.h
6233
6234 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6235 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6236 S:      Maintained
6237 F:      drivers/media/rc/ene_ir.*
6238
6239 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6240 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6241 L:      linuxppc-dev@lists.ozlabs.org
6242 S:      Maintained
6243 F:      drivers/tty/ehv_bytechan.c
6244
6245 EPSON S1D13XXX FRAMEBUFFER DRIVER
6246 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6247 S:      Maintained
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6249 F:      drivers/video/fbdev/s1d13xxxfb.c
6250 F:      include/video/s1d13xxxfb.h
6251
6252 EROFS FILE SYSTEM
6253 M:      Gao Xiang <gaoxiang25@huawei.com>
6254 M:      Chao Yu <yuchao0@huawei.com>
6255 L:      linux-erofs@lists.ozlabs.org
6256 S:      Maintained
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6258 F:      Documentation/filesystems/erofs.txt
6259 F:      fs/erofs/
6260 F:      include/trace/events/erofs.h
6261
6262 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6263 M:      Jeff Layton <jlayton@kernel.org>
6264 S:      Maintained
6265 F:      lib/errseq.c
6266 F:      include/linux/errseq.h
6267
6268 ET131X NETWORK DRIVER
6269 M:      Mark Einon <mark.einon@gmail.com>
6270 S:      Odd Fixes
6271 F:      drivers/net/ethernet/agere/
6272
6273 ETHERNET BRIDGE
6274 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6275 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6276 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6277 L:      netdev@vger.kernel.org
6278 W:      http://www.linuxfoundation.org/en/Net:Bridge
6279 S:      Maintained
6280 F:      include/linux/netfilter_bridge/
6281 F:      net/bridge/
6282
6283 ETHERNET PHY LIBRARY
6284 M:      Andrew Lunn <andrew@lunn.ch>
6285 M:      Florian Fainelli <f.fainelli@gmail.com>
6286 M:      Heiner Kallweit <hkallweit1@gmail.com>
6287 R:      Russell King <linux@armlinux.org.uk>
6288 L:      netdev@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6291 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6292 F:      Documentation/devicetree/bindings/net/mdio*
6293 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6294 F:      Documentation/networking/phy.rst
6295 F:      drivers/net/phy/
6296 F:      drivers/of/of_mdio.c
6297 F:      drivers/of/of_net.c
6298 F:      include/dt-bindings/net/qca-ar803x.h
6299 F:      include/linux/*mdio*.h
6300 F:      include/linux/of_net.h
6301 F:      include/linux/phy.h
6302 F:      include/linux/phy_fixed.h
6303 F:      include/linux/platform_data/mdio-bcm-unimac.h
6304 F:      include/linux/platform_data/mdio-gpio.h
6305 F:      include/trace/events/mdio.h
6306 F:      include/uapi/linux/mdio.h
6307 F:      include/uapi/linux/mii.h
6308
6309 EXFAT FILE SYSTEM
6310 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6311 L:      linux-fsdevel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/staging/exfat/
6314
6315 EXT2 FILE SYSTEM
6316 M:      Jan Kara <jack@suse.com>
6317 L:      linux-ext4@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/filesystems/ext2.txt
6320 F:      fs/ext2/
6321 F:      include/linux/ext2*
6322
6323 EXT4 FILE SYSTEM
6324 M:      "Theodore Ts'o" <tytso@mit.edu>
6325 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6326 L:      linux-ext4@vger.kernel.org
6327 W:      http://ext4.wiki.kernel.org
6328 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6330 S:      Maintained
6331 F:      Documentation/filesystems/ext4/
6332 F:      fs/ext4/
6333
6334 Extended Verification Module (EVM)
6335 M:      Mimi Zohar <zohar@linux.ibm.com>
6336 L:      linux-integrity@vger.kernel.org
6337 S:      Supported
6338 F:      security/integrity/evm/
6339
6340 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6341 M:      Ard Biesheuvel <ardb@kernel.org>
6342 L:      linux-efi@vger.kernel.org
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6344 S:      Maintained
6345 F:      Documentation/admin-guide/efi-stub.rst
6346 F:      arch/*/kernel/efi.c
6347 F:      arch/x86/boot/compressed/eboot.[ch]
6348 F:      arch/*/include/asm/efi.h
6349 F:      arch/x86/platform/efi/
6350 F:      drivers/firmware/efi/
6351 F:      include/linux/efi*.h
6352 F:      arch/arm/boot/compressed/efi-header.S
6353 F:      arch/arm64/kernel/efi-entry.S
6354
6355 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6356 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6357 M:      Chanwoo Choi <cw00.choi@samsung.com>
6358 L:      linux-kernel@vger.kernel.org
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6360 S:      Maintained
6361 F:      drivers/extcon/
6362 F:      include/linux/extcon/
6363 F:      include/linux/extcon.h
6364 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6365 F:      Documentation/devicetree/bindings/extcon/
6366
6367 EXYNOS DP DRIVER
6368 M:      Jingoo Han <jingoohan1@gmail.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Maintained
6371 F:      drivers/gpu/drm/exynos/exynos_dp*
6372
6373 EXYNOS SYSMMU (IOMMU) driver
6374 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6375 L:      iommu@lists.linux-foundation.org
6376 S:      Maintained
6377 F:      drivers/iommu/exynos-iommu.c
6378
6379 EZchip NPS platform support
6380 M:      Vineet Gupta <vgupta@synopsys.com>
6381 M:      Ofer Levi <oferle@mellanox.com>
6382 S:      Supported
6383 F:      arch/arc/plat-eznps
6384 F:      arch/arc/boot/dts/eznps.dts
6385
6386 F2FS FILE SYSTEM
6387 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6388 M:      Chao Yu <yuchao0@huawei.com>
6389 L:      linux-f2fs-devel@lists.sourceforge.net
6390 W:      https://f2fs.wiki.kernel.org/
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6392 S:      Maintained
6393 F:      Documentation/filesystems/f2fs.txt
6394 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6395 F:      fs/f2fs/
6396 F:      include/linux/f2fs_fs.h
6397 F:      include/trace/events/f2fs.h
6398
6399 F71805F HARDWARE MONITORING DRIVER
6400 M:      Jean Delvare <jdelvare@suse.com>
6401 L:      linux-hwmon@vger.kernel.org
6402 S:      Maintained
6403 F:      Documentation/hwmon/f71805f.rst
6404 F:      drivers/hwmon/f71805f.c
6405
6406 FADDR2LINE
6407 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6408 S:      Maintained
6409 F:      scripts/faddr2line
6410
6411 FAILOVER MODULE
6412 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Supported
6415 F:      net/core/failover.c
6416 F:      include/net/failover.h
6417 F:      Documentation/networking/failover.rst
6418
6419 FANOTIFY
6420 M:      Jan Kara <jack@suse.cz>
6421 R:      Amir Goldstein <amir73il@gmail.com>
6422 L:      linux-fsdevel@vger.kernel.org
6423 S:      Maintained
6424 F:      fs/notify/fanotify/
6425 F:      include/linux/fanotify.h
6426 F:      include/uapi/linux/fanotify.h
6427
6428 FARSYNC SYNCHRONOUS DRIVER
6429 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6430 W:      http://www.farsite.co.uk/
6431 S:      Supported
6432 F:      drivers/net/wan/farsync.*
6433
6434 FAULT INJECTION SUPPORT
6435 M:      Akinobu Mita <akinobu.mita@gmail.com>
6436 S:      Supported
6437 F:      Documentation/fault-injection/
6438 F:      lib/fault-inject.c
6439
6440 FBTFT Framebuffer drivers
6441 S:      Orphan
6442 L:      dri-devel@lists.freedesktop.org
6443 L:      linux-fbdev@vger.kernel.org
6444 F:      drivers/staging/fbtft/
6445
6446 FC0011 TUNER DRIVER
6447 M:      Michael Buesch <m@bues.ch>
6448 L:      linux-media@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/media/tuners/fc0011.h
6451 F:      drivers/media/tuners/fc0011.c
6452
6453 FC2580 MEDIA DRIVER
6454 M:      Antti Palosaari <crope@iki.fi>
6455 L:      linux-media@vger.kernel.org
6456 W:      https://linuxtv.org
6457 W:      http://palosaari.fi/linux/
6458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6459 T:      git git://linuxtv.org/anttip/media_tree.git
6460 S:      Maintained
6461 F:      drivers/media/tuners/fc2580*
6462
6463 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6464 M:      Hannes Reinecke <hare@suse.de>
6465 L:      linux-scsi@vger.kernel.org
6466 W:      www.Open-FCoE.org
6467 S:      Supported
6468 F:      drivers/scsi/libfc/
6469 F:      drivers/scsi/fcoe/
6470 F:      include/scsi/fc/
6471 F:      include/scsi/libfc.h
6472 F:      include/scsi/libfcoe.h
6473 F:      include/uapi/scsi/fc/
6474
6475 FILE LOCKING (flock() and fcntl()/lockf())
6476 M:      Jeff Layton <jlayton@kernel.org>
6477 M:      "J. Bruce Fields" <bfields@fieldses.org>
6478 L:      linux-fsdevel@vger.kernel.org
6479 S:      Maintained
6480 F:      include/linux/fcntl.h
6481 F:      include/uapi/linux/fcntl.h
6482 F:      fs/fcntl.c
6483 F:      fs/locks.c
6484
6485 FILESYSTEMS (VFS and infrastructure)
6486 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6487 L:      linux-fsdevel@vger.kernel.org
6488 S:      Maintained
6489 F:      fs/*
6490 F:      include/linux/fs.h
6491 F:      include/linux/fs_types.h
6492 F:      include/uapi/linux/fs.h
6493 F:      include/uapi/linux/openat2.h
6494
6495 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6496 M:      Riku Voipio <riku.voipio@iki.fi>
6497 L:      linux-hwmon@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/hwmon/f75375s.c
6500 F:      include/linux/f75375s.h
6501
6502 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6503 M:      Clemens Ladisch <clemens@ladisch.de>
6504 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6507 S:      Maintained
6508 F:      sound/firewire/
6509 F:      include/uapi/sound/firewire.h
6510
6511 FIREWIRE MEDIA DRIVERS (firedtv)
6512 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6513 L:      linux-media@vger.kernel.org
6514 L:      linux1394-devel@lists.sourceforge.net
6515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6516 S:      Maintained
6517 F:      drivers/media/firewire/
6518
6519 FIREWIRE SBP-2 TARGET
6520 M:      Chris Boot <bootc@bootc.net>
6521 L:      linux-scsi@vger.kernel.org
6522 L:      target-devel@vger.kernel.org
6523 L:      linux1394-devel@lists.sourceforge.net
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6525 S:      Maintained
6526 F:      drivers/target/sbp/
6527
6528 FIREWIRE SUBSYSTEM
6529 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6530 L:      linux1394-devel@lists.sourceforge.net
6531 W:      http://ieee1394.wiki.kernel.org/
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6533 S:      Maintained
6534 F:      drivers/firewire/
6535 F:      include/linux/firewire.h
6536 F:      include/uapi/linux/firewire*.h
6537 F:      tools/firewire/
6538
6539 FIRMWARE LOADER (request_firmware)
6540 M:      Luis Chamberlain <mcgrof@kernel.org>
6541 L:      linux-kernel@vger.kernel.org
6542 S:      Maintained
6543 F:      Documentation/firmware_class/
6544 F:      drivers/base/firmware_loader/
6545 F:      include/linux/firmware.h
6546
6547 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6548 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6549 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6550 S:      Maintained
6551 F:      drivers/block/rsxx/
6552
6553 FLEXTIMER FTM-QUADDEC DRIVER
6554 M:      Patrick Havelange <patrick.havelange@essensium.com>
6555 L:      linux-iio@vger.kernel.org
6556 S:      Maintained
6557 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6558 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6559 F:      drivers/counter/ftm-quaddec.c
6560
6561 FLOPPY DRIVER
6562 M:      Denis Efremov <efremov@linux.com>
6563 S:      Odd Fixes
6564 L:      linux-block@vger.kernel.org
6565 F:      drivers/block/floppy.c
6566
6567 FPGA MANAGER FRAMEWORK
6568 M:      Moritz Fischer <mdf@kernel.org>
6569 L:      linux-fpga@vger.kernel.org
6570 S:      Maintained
6571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6572 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6573 F:      Documentation/fpga/
6574 F:      Documentation/driver-api/fpga/
6575 F:      Documentation/devicetree/bindings/fpga/
6576 F:      drivers/fpga/
6577 F:      include/linux/fpga/
6578 W:      http://www.rocketboards.org
6579
6580 FPGA DFL DRIVERS
6581 M:      Wu Hao <hao.wu@intel.com>
6582 L:      linux-fpga@vger.kernel.org
6583 S:      Maintained
6584 F:      Documentation/fpga/dfl.rst
6585 F:      include/uapi/linux/fpga-dfl.h
6586 F:      drivers/fpga/dfl*
6587
6588 FPU EMULATOR
6589 M:      Bill Metzenthen <billm@melbpc.org.au>
6590 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6591 S:      Maintained
6592 F:      arch/x86/math-emu/
6593
6594 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6595 L:      netdev@vger.kernel.org
6596 S:      Orphan
6597 F:      drivers/net/wan/dlci.c
6598 F:      drivers/net/wan/sdla.c
6599
6600 FRAMEBUFFER LAYER
6601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6602 L:      dri-devel@lists.freedesktop.org
6603 L:      linux-fbdev@vger.kernel.org
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6606 S:      Maintained
6607 F:      Documentation/fb/
6608 F:      drivers/video/
6609 F:      include/video/
6610 F:      include/linux/fb.h
6611 F:      include/uapi/video/
6612 F:      include/uapi/linux/fb.h
6613
6614 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6615 M:      Horia Geantă <horia.geanta@nxp.com>
6616 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6617 L:      linux-crypto@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/crypto/caam/
6620 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6621
6622 FREESCALE DIU FRAMEBUFFER DRIVER
6623 M:      Timur Tabi <timur@kernel.org>
6624 L:      linux-fbdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/video/fbdev/fsl-diu-fb.*
6627
6628 FREESCALE DMA DRIVER
6629 M:      Li Yang <leoyang.li@nxp.com>
6630 M:      Zhang Wei <zw@zh-kernel.org>
6631 L:      linuxppc-dev@lists.ozlabs.org
6632 S:      Maintained
6633 F:      drivers/dma/fsldma.*
6634
6635 FREESCALE ENETC ETHERNET DRIVERS
6636 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/enetc/
6640
6641 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6642 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/gianfar*
6646 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6647
6648 FREESCALE GPMI NAND DRIVER
6649 M:      Han Xu <han.xu@nxp.com>
6650 L:      linux-mtd@lists.infradead.org
6651 S:      Maintained
6652 F:      drivers/mtd/nand/raw/gpmi-nand/*
6653
6654 FREESCALE I2C CPM DRIVER
6655 M:      Jochen Friedrich <jochen@scram.de>
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 L:      linux-i2c@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/i2c/busses/i2c-cpm.c
6660
6661 FREESCALE IMX DDR PMU DRIVER
6662 M:      Frank Li <Frank.li@nxp.com>
6663 L:      linux-arm-kernel@lists.infradead.org
6664 S:      Maintained
6665 F:      drivers/perf/fsl_imx8_ddr_perf.c
6666 F:      Documentation/admin-guide/perf/imx-ddr.rst
6667 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6668
6669 FREESCALE IMX I2C DRIVER
6670 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6671 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6672 L:      linux-i2c@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/i2c/busses/i2c-imx.c
6675 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6676
6677 FREESCALE IMX LPI2C DRIVER
6678 M:      Dong Aisheng <aisheng.dong@nxp.com>
6679 L:      linux-i2c@vger.kernel.org
6680 L:      linux-imx@nxp.com
6681 S:      Maintained
6682 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6683 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6684
6685 FREESCALE IMX / MXC FEC DRIVER
6686 M:      Fugang Duan <fugang.duan@nxp.com>
6687 L:      netdev@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/net/ethernet/freescale/fec_main.c
6690 F:      drivers/net/ethernet/freescale/fec_ptp.c
6691 F:      drivers/net/ethernet/freescale/fec.h
6692 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6693
6694 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6695 M:      Sascha Hauer <s.hauer@pengutronix.de>
6696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6697 L:      linux-fbdev@vger.kernel.org
6698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6699 S:      Maintained
6700 F:      include/linux/platform_data/video-imxfb.h
6701 F:      drivers/video/fbdev/imxfb.c
6702
6703 FREESCALE QORIQ DPAA ETHERNET DRIVER
6704 M:      Madalin Bucur <madalin.bucur@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/dpaa
6708
6709 FREESCALE QORIQ DPAA FMAN DRIVER
6710 M:      Madalin Bucur <madalin.bucur@nxp.com>
6711 L:      netdev@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/net/ethernet/freescale/fman
6714 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6715
6716 FREESCALE QORIQ PTP CLOCK DRIVER
6717 M:      Yangbo Lu <yangbo.lu@nxp.com>
6718 L:      netdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6721 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6722 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6723 F:      drivers/ptp/ptp_qoriq.c
6724 F:      drivers/ptp/ptp_qoriq_debugfs.c
6725 F:      include/linux/fsl/ptp_qoriq.h
6726 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6727
6728 FREESCALE QUAD SPI DRIVER
6729 M:      Han Xu <han.xu@nxp.com>
6730 L:      linux-spi@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/spi/spi-fsl-qspi.c
6733
6734 FREESCALE QUICC ENGINE LIBRARY
6735 M:      Qiang Zhao <qiang.zhao@nxp.com>
6736 L:      linuxppc-dev@lists.ozlabs.org
6737 S:      Maintained
6738 F:      drivers/soc/fsl/qe/
6739 F:      include/soc/fsl/*qe*.h
6740 F:      include/soc/fsl/*ucc*.h
6741
6742 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6743 M:      Li Yang <leoyang.li@nxp.com>
6744 L:      netdev@vger.kernel.org
6745 L:      linuxppc-dev@lists.ozlabs.org
6746 S:      Maintained
6747 F:      drivers/net/ethernet/freescale/ucc_geth*
6748
6749 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6750 M:      Zhao Qiang <qiang.zhao@nxp.com>
6751 L:      netdev@vger.kernel.org
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/net/wan/fsl_ucc_hdlc*
6755
6756 FREESCALE QUICC ENGINE UCC UART DRIVER
6757 M:      Timur Tabi <timur@kernel.org>
6758 L:      linuxppc-dev@lists.ozlabs.org
6759 S:      Maintained
6760 F:      drivers/tty/serial/ucc_uart.c
6761
6762 FREESCALE SOC DRIVERS
6763 M:      Li Yang <leoyang.li@nxp.com>
6764 L:      linuxppc-dev@lists.ozlabs.org
6765 L:      linux-arm-kernel@lists.infradead.org
6766 S:      Maintained
6767 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6768 F:      Documentation/devicetree/bindings/soc/fsl/
6769 F:      drivers/soc/fsl/
6770 F:      include/linux/fsl/
6771
6772 FREESCALE SOC FS_ENET DRIVER
6773 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6774 L:      linuxppc-dev@lists.ozlabs.org
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/net/ethernet/freescale/fs_enet/
6778 F:      include/linux/fs_enet_pd.h
6779
6780 FREESCALE SOC SOUND DRIVERS
6781 M:      Timur Tabi <timur@kernel.org>
6782 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6783 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6784 R:      Fabio Estevam <festevam@gmail.com>
6785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6786 L:      linuxppc-dev@lists.ozlabs.org
6787 S:      Maintained
6788 F:      sound/soc/fsl/fsl*
6789 F:      sound/soc/fsl/imx*
6790 F:      sound/soc/fsl/mpc8610_hpcd.c
6791
6792 FREESCALE USB PERIPHERAL DRIVERS
6793 M:      Li Yang <leoyang.li@nxp.com>
6794 L:      linux-usb@vger.kernel.org
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 S:      Maintained
6797 F:      drivers/usb/gadget/udc/fsl*
6798
6799 FREEVXFS FILESYSTEM
6800 M:      Christoph Hellwig <hch@infradead.org>
6801 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6802 S:      Maintained
6803 F:      fs/freevxfs/
6804
6805 FREEZER
6806 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6807 M:      Pavel Machek <pavel@ucw.cz>
6808 L:      linux-pm@vger.kernel.org
6809 S:      Supported
6810 F:      Documentation/power/freezing-of-tasks.rst
6811 F:      include/linux/freezer.h
6812 F:      kernel/freezer.c
6813
6814 FRONTSWAP API
6815 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6816 L:      linux-kernel@vger.kernel.org
6817 S:      Maintained
6818 F:      mm/frontswap.c
6819 F:      include/linux/frontswap.h
6820
6821 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6822 M:      David Howells <dhowells@redhat.com>
6823 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6824 S:      Supported
6825 F:      Documentation/filesystems/caching/
6826 F:      fs/fscache/
6827 F:      include/linux/fscache*.h
6828
6829 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6830 M:      Theodore Y. Ts'o <tytso@mit.edu>
6831 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6832 M:      Eric Biggers <ebiggers@kernel.org>
6833 L:      linux-fscrypt@vger.kernel.org
6834 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6835 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6836 S:      Supported
6837 F:      fs/crypto/
6838 F:      include/linux/fscrypt*.h
6839 F:      include/uapi/linux/fscrypt.h
6840 F:      Documentation/filesystems/fscrypt.rst
6841
6842 FSI SUBSYSTEM
6843 M:      Jeremy Kerr <jk@ozlabs.org>
6844 M:      Joel Stanley <joel@jms.id.au>
6845 R:      Alistar Popple <alistair@popple.id.au>
6846 R:      Eddie James <eajames@linux.ibm.com>
6847 L:      linux-fsi@lists.ozlabs.org
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6849 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6850 S:      Supported
6851 F:      drivers/fsi/
6852 F:      include/linux/fsi*.h
6853 F:      include/trace/events/fsi*.h
6854
6855 FSI-ATTACHED I2C DRIVER
6856 M:      Eddie James <eajames@linux.ibm.com>
6857 L:      linux-i2c@vger.kernel.org
6858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6859 S:      Maintained
6860 F:      drivers/i2c/busses/i2c-fsi.c
6861 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6862
6863 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6864 M:      Jan Kara <jack@suse.cz>
6865 R:      Amir Goldstein <amir73il@gmail.com>
6866 L:      linux-fsdevel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6868 S:      Maintained
6869 F:      fs/notify/
6870 F:      include/linux/fsnotify*.h
6871
6872 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6873 M:      Eric Biggers <ebiggers@kernel.org>
6874 M:      Theodore Y. Ts'o <tytso@mit.edu>
6875 L:      linux-fscrypt@vger.kernel.org
6876 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6877 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6878 S:      Supported
6879 F:      fs/verity/
6880 F:      include/linux/fsverity.h
6881 F:      include/uapi/linux/fsverity.h
6882 F:      Documentation/filesystems/fsverity.rst
6883
6884 FUJITSU LAPTOP EXTRAS
6885 M:      Jonathan Woithe <jwoithe@just42.net>
6886 L:      platform-driver-x86@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/platform/x86/fujitsu-laptop.c
6889
6890 FUJITSU M-5MO LS CAMERA ISP DRIVER
6891 M:      Kyungmin Park <kyungmin.park@samsung.com>
6892 M:      Heungjun Kim <riverful.kim@samsung.com>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/media/i2c/m5mols/
6896 F:      include/media/i2c/m5mols.h
6897
6898 FUJITSU TABLET EXTRAS
6899 M:      Robert Gerlach <khnz@gmx.de>
6900 L:      platform-driver-x86@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/platform/x86/fujitsu-tablet.c
6903
6904 FUSE: FILESYSTEM IN USERSPACE
6905 M:      Miklos Szeredi <miklos@szeredi.hu>
6906 L:      linux-fsdevel@vger.kernel.org
6907 W:      http://fuse.sourceforge.net/
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6909 S:      Maintained
6910 F:      fs/fuse/
6911 F:      include/uapi/linux/fuse.h
6912 F:      Documentation/filesystems/fuse.rst
6913
6914 FUTEX SUBSYSTEM
6915 M:      Thomas Gleixner <tglx@linutronix.de>
6916 M:      Ingo Molnar <mingo@redhat.com>
6917 R:      Peter Zijlstra <peterz@infradead.org>
6918 R:      Darren Hart <dvhart@infradead.org>
6919 L:      linux-kernel@vger.kernel.org
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6921 S:      Maintained
6922 F:      kernel/futex.c
6923 F:      include/asm-generic/futex.h
6924 F:      include/linux/futex.h
6925 F:      include/uapi/linux/futex.h
6926 F:      tools/testing/selftests/futex/
6927 F:      tools/perf/bench/futex*
6928 F:      Documentation/*futex*
6929
6930 GCC PLUGINS
6931 M:      Kees Cook <keescook@chromium.org>
6932 R:      Emese Revfy <re.emese@gmail.com>
6933 L:      kernel-hardening@lists.openwall.com
6934 S:      Maintained
6935 F:      scripts/gcc-plugins/
6936 F:      scripts/gcc-plugin.sh
6937 F:      scripts/Makefile.gcc-plugins
6938 F:      Documentation/core-api/gcc-plugins.rst
6939
6940 GASKET DRIVER FRAMEWORK
6941 M:      Rob Springer <rspringer@google.com>
6942 M:      Todd Poynor <toddpoynor@google.com>
6943 M:      Ben Chan <benchan@chromium.org>
6944 S:      Maintained
6945 F:      drivers/staging/gasket/
6946
6947 GCOV BASED KERNEL PROFILING
6948 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6949 S:      Maintained
6950 F:      kernel/gcov/
6951 F:      Documentation/dev-tools/gcov.rst
6952
6953 GDB KERNEL DEBUGGING HELPER SCRIPTS
6954 M:      Jan Kiszka <jan.kiszka@siemens.com>
6955 M:      Kieran Bingham <kbingham@kernel.org>
6956 S:      Supported
6957 F:      scripts/gdb/
6958
6959 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6960 M:      Achim Leubner <achim_leubner@adaptec.com>
6961 L:      linux-scsi@vger.kernel.org
6962 W:      http://www.icp-vortex.com/
6963 S:      Supported
6964 F:      drivers/scsi/gdt*
6965
6966 GEMTEK FM RADIO RECEIVER DRIVER
6967 M:      Hans Verkuil <hverkuil@xs4all.nl>
6968 L:      linux-media@vger.kernel.org
6969 T:      git git://linuxtv.org/media_tree.git
6970 W:      https://linuxtv.org
6971 S:      Maintained
6972 F:      drivers/media/radio/radio-gemtek*
6973
6974 GENERIC ARCHITECTURE TOPOLOGY
6975 M:      Sudeep Holla <sudeep.holla@arm.com>
6976 L:      linux-kernel@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/base/arch_topology.c
6979 F:      include/linux/arch_topology.h
6980
6981 GENERIC GPIO I2C DRIVER
6982 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6983 S:      Supported
6984 F:      drivers/i2c/busses/i2c-gpio.c
6985 F:      include/linux/platform_data/i2c-gpio.h
6986
6987 GENERIC GPIO I2C MULTIPLEXER DRIVER
6988 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6989 L:      linux-i2c@vger.kernel.org
6990 S:      Supported
6991 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6992 F:      include/linux/platform_data/i2c-mux-gpio.h
6993 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6994
6995 GENERIC HDLC (WAN) DRIVERS
6996 M:      Krzysztof Halasa <khc@pm.waw.pl>
6997 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6998 S:      Maintained
6999 F:      drivers/net/wan/c101.c
7000 F:      drivers/net/wan/hd6457*
7001 F:      drivers/net/wan/hdlc*
7002 F:      drivers/net/wan/n2.c
7003 F:      drivers/net/wan/pc300too.c
7004 F:      drivers/net/wan/pci200syn.c
7005 F:      drivers/net/wan/wanxl*
7006
7007 GENERIC INCLUDE/ASM HEADER FILES
7008 M:      Arnd Bergmann <arnd@arndb.de>
7009 L:      linux-arch@vger.kernel.org
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7011 S:      Maintained
7012 F:      include/asm-generic/
7013 F:      include/uapi/asm-generic/
7014
7015 GENERIC PHY FRAMEWORK
7016 M:      Kishon Vijay Abraham I <kishon@ti.com>
7017 L:      linux-kernel@vger.kernel.org
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7019 S:      Supported
7020 F:      drivers/phy/
7021 F:      include/linux/phy/
7022 F:      Documentation/devicetree/bindings/phy/
7023
7024 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7025 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7026 S:      Supported
7027 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7028
7029 GENERIC PM DOMAINS
7030 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7031 M:      Kevin Hilman <khilman@kernel.org>
7032 M:      Ulf Hansson <ulf.hansson@linaro.org>
7033 L:      linux-pm@vger.kernel.org
7034 S:      Supported
7035 F:      drivers/base/power/domain*.c
7036 F:      include/linux/pm_domain.h
7037 F:      Documentation/devicetree/bindings/power/power?domain*
7038
7039 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7040 M:      Eugen Hristev <eugen.hristev@microchip.com>
7041 L:      linux-input@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/input/touchscreen/resistive-adc-touch.c
7044
7045 GENERIC UIO DRIVER FOR PCI DEVICES
7046 M:      "Michael S. Tsirkin" <mst@redhat.com>
7047 L:      kvm@vger.kernel.org
7048 S:      Supported
7049 F:      drivers/uio/uio_pci_generic.c
7050
7051 GENERIC VDSO LIBRARY
7052 M:      Andy Lutomirski <luto@kernel.org>
7053 M:      Thomas Gleixner <tglx@linutronix.de>
7054 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7055 L:      linux-kernel@vger.kernel.org
7056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7057 S:      Maintained
7058 F:      lib/vdso/
7059 F:      kernel/time/vsyscall.c
7060 F:      include/vdso/
7061 F:      include/asm-generic/vdso/vsyscall.h
7062
7063 GENWQE (IBM Generic Workqueue Card)
7064 M:      Frank Haverkamp <haver@linux.ibm.com>
7065 S:      Supported
7066 F:      drivers/misc/genwqe/
7067
7068 GET_MAINTAINER SCRIPT
7069 M:      Joe Perches <joe@perches.com>
7070 S:      Maintained
7071 F:      scripts/get_maintainer.pl
7072
7073 GFS2 FILE SYSTEM
7074 M:      Bob Peterson <rpeterso@redhat.com>
7075 M:      Andreas Gruenbacher <agruenba@redhat.com>
7076 L:      cluster-devel@redhat.com
7077 W:      http://sources.redhat.com/cluster/
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7079 S:      Supported
7080 F:      Documentation/filesystems/gfs2*.txt
7081 F:      fs/gfs2/
7082 F:      include/uapi/linux/gfs2_ondisk.h
7083
7084 GNSS SUBSYSTEM
7085 M:      Johan Hovold <johan@kernel.org>
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7087 S:      Maintained
7088 F:      Documentation/ABI/testing/sysfs-class-gnss
7089 F:      Documentation/devicetree/bindings/gnss/
7090 F:      drivers/gnss/
7091 F:      include/linux/gnss.h
7092
7093 GO7007 MPEG CODEC
7094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7095 L:      linux-media@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/media/usb/go7007/
7098
7099 GOODIX TOUCHSCREEN
7100 M:      Bastien Nocera <hadess@hadess.net>
7101 L:      linux-input@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/input/touchscreen/goodix.c
7104
7105 GOOGLE ETHERNET DRIVERS
7106 M:      Catherine Sullivan <csully@google.com>
7107 R:      Sagi Shahar <sagis@google.com>
7108 R:      Jon Olson <jonolson@google.com>
7109 L:      netdev@vger.kernel.org
7110 S:      Supported
7111 F:      Documentation/networking/device_drivers/google/gve.rst
7112 F:      drivers/net/ethernet/google
7113
7114 GPD POCKET FAN DRIVER
7115 M:      Hans de Goede <hdegoede@redhat.com>
7116 L:      platform-driver-x86@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/platform/x86/gpd-pocket-fan.c
7119
7120 GPIO ACPI SUPPORT
7121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7122 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7123 L:      linux-gpio@vger.kernel.org
7124 L:      linux-acpi@vger.kernel.org
7125 S:      Maintained
7126 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7127 F:      drivers/gpio/gpiolib-acpi.c
7128 F:      drivers/gpio/gpiolib-acpi.h
7129
7130 GPIO IR Transmitter
7131 M:      Sean Young <sean@mess.org>
7132 L:      linux-media@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/media/rc/gpio-ir-tx.c
7135
7136 GPIO MOCKUP DRIVER
7137 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7138 L:      linux-gpio@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/gpio/gpio-mockup.c
7141 F:      tools/testing/selftests/gpio/
7142
7143 GPIO SUBSYSTEM
7144 M:      Linus Walleij <linus.walleij@linaro.org>
7145 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7146 L:      linux-gpio@vger.kernel.org
7147 S:      Maintained
7148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7149 F:      Documentation/ABI/obsolete/sysfs-gpio
7150 F:      Documentation/ABI/testing/gpio-cdev
7151 F:      Documentation/admin-guide/gpio/
7152 F:      Documentation/devicetree/bindings/gpio/
7153 F:      Documentation/driver-api/gpio/
7154 F:      drivers/gpio/
7155 F:      include/asm-generic/gpio.h
7156 F:      include/linux/gpio/
7157 F:      include/linux/gpio.h
7158 F:      include/linux/of_gpio.h
7159 F:      include/uapi/linux/gpio.h
7160 F:      tools/gpio/
7161
7162 GRE DEMULTIPLEXER DRIVER
7163 M:      Dmitry Kozlov <xeb@mail.ru>
7164 L:      netdev@vger.kernel.org
7165 S:      Maintained
7166 F:      net/ipv4/gre_demux.c
7167 F:      net/ipv4/gre_offload.c
7168 F:      include/net/gre.h
7169
7170 GRETH 10/100/1G Ethernet MAC device driver
7171 M:      Andreas Larsson <andreas@gaisler.com>
7172 L:      netdev@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/net/ethernet/aeroflex/
7175
7176 GREYBUS AUDIO PROTOCOLS DRIVERS
7177 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7178 M:      Mark Greer <mgreer@animalcreek.com>
7179 S:      Maintained
7180 F:      drivers/staging/greybus/audio_apbridgea.c
7181 F:      drivers/staging/greybus/audio_apbridgea.h
7182 F:      drivers/staging/greybus/audio_codec.c
7183 F:      drivers/staging/greybus/audio_codec.h
7184 F:      drivers/staging/greybus/audio_gb.c
7185 F:      drivers/staging/greybus/audio_manager.c
7186 F:      drivers/staging/greybus/audio_manager.h
7187 F:      drivers/staging/greybus/audio_manager_module.c
7188 F:      drivers/staging/greybus/audio_manager_private.h
7189 F:      drivers/staging/greybus/audio_manager_sysfs.c
7190 F:      drivers/staging/greybus/audio_module.c
7191 F:      drivers/staging/greybus/audio_topology.c
7192
7193 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7194 M:      Viresh Kumar <vireshk@kernel.org>
7195 S:      Maintained
7196 F:      drivers/staging/greybus/authentication.c
7197 F:      drivers/staging/greybus/bootrom.c
7198 F:      drivers/staging/greybus/firmware.h
7199 F:      drivers/staging/greybus/fw-core.c
7200 F:      drivers/staging/greybus/fw-download.c
7201 F:      drivers/staging/greybus/fw-management.c
7202 F:      drivers/staging/greybus/greybus_authentication.h
7203 F:      drivers/staging/greybus/greybus_firmware.h
7204 F:      drivers/staging/greybus/hid.c
7205 F:      drivers/staging/greybus/i2c.c
7206 F:      drivers/staging/greybus/spi.c
7207 F:      drivers/staging/greybus/spilib.c
7208 F:      drivers/staging/greybus/spilib.h
7209
7210 GREYBUS LOOPBACK DRIVER
7211 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7212 S:      Maintained
7213 F:      drivers/staging/greybus/loopback.c
7214
7215 GREYBUS PLATFORM DRIVERS
7216 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7217 S:      Maintained
7218 F:      drivers/staging/greybus/arche-platform.c
7219 F:      drivers/staging/greybus/arche-apb-ctrl.c
7220 F:      drivers/staging/greybus/arche_platform.h
7221
7222 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7224 S:      Maintained
7225 F:      drivers/staging/greybus/sdio.c
7226 F:      drivers/staging/greybus/light.c
7227 F:      drivers/staging/greybus/gpio.c
7228 F:      drivers/staging/greybus/power_supply.c
7229 F:      drivers/staging/greybus/spi.c
7230 F:      drivers/staging/greybus/spilib.c
7231
7232 GREYBUS SUBSYSTEM
7233 M:      Johan Hovold <johan@kernel.org>
7234 M:      Alex Elder <elder@kernel.org>
7235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7236 S:      Maintained
7237 F:      drivers/staging/greybus/
7238 F:      drivers/greybus/
7239 F:      include/linux/greybus.h
7240 F:      include/linux/greybus/
7241 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7242
7243 GREYBUS UART PROTOCOLS DRIVERS
7244 M:      David Lin <dtwlin@gmail.com>
7245 S:      Maintained
7246 F:      drivers/staging/greybus/uart.c
7247 F:      drivers/staging/greybus/log.c
7248
7249 GS1662 VIDEO SERIALIZER
7250 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 S:      Maintained
7254 F:      drivers/media/spi/gs1662.c
7255
7256 GSPCA FINEPIX SUBDRIVER
7257 M:      Frank Zago <frank@zago.net>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 S:      Maintained
7261 F:      drivers/media/usb/gspca/finepix.c
7262
7263 GSPCA GL860 SUBDRIVER
7264 M:      Olivier Lorin <o.lorin@laposte.net>
7265 L:      linux-media@vger.kernel.org
7266 T:      git git://linuxtv.org/media_tree.git
7267 S:      Maintained
7268 F:      drivers/media/usb/gspca/gl860/
7269
7270 GSPCA M5602 SUBDRIVER
7271 M:      Erik Andren <erik.andren@gmail.com>
7272 L:      linux-media@vger.kernel.org
7273 T:      git git://linuxtv.org/media_tree.git
7274 S:      Maintained
7275 F:      drivers/media/usb/gspca/m5602/
7276
7277 GSPCA PAC207 SONIXB SUBDRIVER
7278 M:      Hans Verkuil <hverkuil@xs4all.nl>
7279 L:      linux-media@vger.kernel.org
7280 T:      git git://linuxtv.org/media_tree.git
7281 S:      Odd Fixes
7282 F:      drivers/media/usb/gspca/pac207.c
7283
7284 GSPCA SN9C20X SUBDRIVER
7285 M:      Brian Johnson <brijohn@gmail.com>
7286 L:      linux-media@vger.kernel.org
7287 T:      git git://linuxtv.org/media_tree.git
7288 S:      Maintained
7289 F:      drivers/media/usb/gspca/sn9c20x.c
7290
7291 GSPCA T613 SUBDRIVER
7292 M:      Leandro Costantino <lcostantino@gmail.com>
7293 L:      linux-media@vger.kernel.org
7294 T:      git git://linuxtv.org/media_tree.git
7295 S:      Maintained
7296 F:      drivers/media/usb/gspca/t613.c
7297
7298 GSPCA USB WEBCAM DRIVER
7299 M:      Hans Verkuil <hverkuil@xs4all.nl>
7300 L:      linux-media@vger.kernel.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 S:      Odd Fixes
7303 F:      drivers/media/usb/gspca/
7304
7305 GTP (GPRS Tunneling Protocol)
7306 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7307 M:      Harald Welte <laforge@gnumonks.org>
7308 L:      osmocom-net-gprs@lists.osmocom.org
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7310 S:      Maintained
7311 F:      drivers/net/gtp.c
7312
7313 GUID PARTITION TABLE (GPT)
7314 M:      Davidlohr Bueso <dave@stgolabs.net>
7315 L:      linux-efi@vger.kernel.org
7316 S:      Maintained
7317 F:      block/partitions/efi.*
7318
7319 H8/300 ARCHITECTURE
7320 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7321 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7322 W:      http://uclinux-h8.sourceforge.jp
7323 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7324 S:      Maintained
7325 F:      arch/h8300/
7326 F:      drivers/clocksource/h8300_*.c
7327 F:      drivers/clk/h8300/
7328 F:      drivers/irqchip/irq-renesas-h8*.c
7329
7330 HABANALABS PCI DRIVER
7331 M:      Oded Gabbay <oded.gabbay@gmail.com>
7332 T:      git https://github.com/HabanaAI/linux.git
7333 S:      Supported
7334 F:      drivers/misc/habanalabs/
7335 F:      include/uapi/misc/habanalabs.h
7336 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7337 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7338
7339 HACKRF MEDIA DRIVER
7340 M:      Antti Palosaari <crope@iki.fi>
7341 L:      linux-media@vger.kernel.org
7342 W:      https://linuxtv.org
7343 W:      http://palosaari.fi/linux/
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/anttip/media_tree.git
7346 S:      Maintained
7347 F:      drivers/media/usb/hackrf/
7348
7349 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7350 M:      Frank Seidel <frank@f-seidel.de>
7351 L:      platform-driver-x86@vger.kernel.org
7352 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7353 S:      Maintained
7354 F:      drivers/platform/x86/hdaps.c
7355
7356 HARDWARE MONITORING
7357 M:      Jean Delvare <jdelvare@suse.com>
7358 M:      Guenter Roeck <linux@roeck-us.net>
7359 L:      linux-hwmon@vger.kernel.org
7360 W:      http://hwmon.wiki.kernel.org/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/hwmon/
7364 F:      Documentation/hwmon/
7365 F:      drivers/hwmon/
7366 F:      include/linux/hwmon*.h
7367 F:      include/trace/events/hwmon*.h
7368
7369 HARDWARE RANDOM NUMBER GENERATOR CORE
7370 M:      Matt Mackall <mpm@selenic.com>
7371 M:      Herbert Xu <herbert@gondor.apana.org.au>
7372 L:      linux-crypto@vger.kernel.org
7373 S:      Odd fixes
7374 F:      Documentation/devicetree/bindings/rng/
7375 F:      Documentation/admin-guide/hw_random.rst
7376 F:      drivers/char/hw_random/
7377 F:      include/linux/hw_random.h
7378
7379 HARDWARE TRACING FACILITIES
7380 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7381 S:      Maintained
7382 F:      drivers/hwtracing/
7383
7384 HARDWARE SPINLOCK CORE
7385 M:      Ohad Ben-Cohen <ohad@wizery.com>
7386 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7387 R:      Baolin Wang <baolin.wang7@gmail.com>
7388 L:      linux-remoteproc@vger.kernel.org
7389 S:      Maintained
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7391 F:      Documentation/devicetree/bindings/hwlock/
7392 F:      Documentation/hwspinlock.txt
7393 F:      drivers/hwspinlock/
7394 F:      include/linux/hwspinlock.h
7395
7396 HARMONY SOUND DRIVER
7397 L:      linux-parisc@vger.kernel.org
7398 S:      Maintained
7399 F:      sound/parisc/harmony.*
7400
7401 HDPVR USB VIDEO ENCODER DRIVER
7402 M:      Hans Verkuil <hverkuil@xs4all.nl>
7403 L:      linux-media@vger.kernel.org
7404 T:      git git://linuxtv.org/media_tree.git
7405 W:      https://linuxtv.org
7406 S:      Odd Fixes
7407 F:      drivers/media/usb/hdpvr/
7408
7409 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7410 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7411 S:      Supported
7412 F:      Documentation/watchdog/hpwdt.rst
7413 F:      drivers/watchdog/hpwdt.c
7414
7415 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7416 M:      Don Brace <don.brace@microsemi.com>
7417 L:      esc.storagedev@microsemi.com
7418 L:      linux-scsi@vger.kernel.org
7419 S:      Supported
7420 F:      Documentation/scsi/hpsa.txt
7421 F:      drivers/scsi/hpsa*.[ch]
7422 F:      include/linux/cciss*.h
7423 F:      include/uapi/linux/cciss*.h
7424
7425 HFI1 DRIVER
7426 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7427 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7428 L:      linux-rdma@vger.kernel.org
7429 S:      Supported
7430 F:      drivers/infiniband/hw/hfi1
7431
7432 HFS FILESYSTEM
7433 L:      linux-fsdevel@vger.kernel.org
7434 S:      Orphan
7435 F:      Documentation/filesystems/hfs.txt
7436 F:      fs/hfs/
7437
7438 HFSPLUS FILESYSTEM
7439 L:      linux-fsdevel@vger.kernel.org
7440 S:      Orphan
7441 F:      Documentation/filesystems/hfsplus.txt
7442 F:      fs/hfsplus/
7443
7444 HGA FRAMEBUFFER DRIVER
7445 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7446 L:      linux-nvidia@lists.surfsouth.com
7447 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7448 S:      Maintained
7449 F:      drivers/video/fbdev/hgafb.c
7450
7451 HIBERNATION (aka Software Suspend, aka swsusp)
7452 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7453 M:      Pavel Machek <pavel@ucw.cz>
7454 L:      linux-pm@vger.kernel.org
7455 B:      https://bugzilla.kernel.org
7456 S:      Supported
7457 F:      arch/x86/power/
7458 F:      drivers/base/power/
7459 F:      kernel/power/
7460 F:      include/linux/suspend.h
7461 F:      include/linux/freezer.h
7462 F:      include/linux/pm.h
7463 F:      arch/*/include/asm/suspend*.h
7464
7465 HID CORE LAYER
7466 M:      Jiri Kosina <jikos@kernel.org>
7467 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7468 L:      linux-input@vger.kernel.org
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7470 S:      Maintained
7471 F:      drivers/hid/
7472 F:      include/linux/hid*
7473 F:      include/uapi/linux/hid*
7474
7475 HID SENSOR HUB DRIVERS
7476 M:      Jiri Kosina <jikos@kernel.org>
7477 M:      Jonathan Cameron <jic23@kernel.org>
7478 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7479 L:      linux-input@vger.kernel.org
7480 L:      linux-iio@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/hid/hid-sensor*
7483 F:      drivers/hid/hid-sensor-*
7484 F:      drivers/iio/*/hid-*
7485 F:      include/linux/hid-sensor-*
7486
7487 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7488 M:      Thomas Gleixner <tglx@linutronix.de>
7489 L:      linux-kernel@vger.kernel.org
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7491 S:      Maintained
7492 F:      Documentation/timers/
7493 F:      kernel/time/hrtimer.c
7494 F:      kernel/time/clockevents.c
7495 F:      kernel/time/timer_*.c
7496 F:      include/linux/clockchips.h
7497 F:      include/linux/hrtimer.h
7498
7499 HIGH-SPEED SCC DRIVER FOR AX.25
7500 L:      linux-hams@vger.kernel.org
7501 S:      Orphan
7502 F:      drivers/net/hamradio/dmascc.c
7503 F:      drivers/net/hamradio/scc.c
7504
7505 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7506 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7507 W:      http://www.highpoint-tech.com
7508 S:      Supported
7509 F:      Documentation/scsi/hptiop.txt
7510 F:      drivers/scsi/hptiop.c
7511
7512 HIPPI
7513 M:      Jes Sorensen <jes@trained-monkey.org>
7514 L:      linux-hippi@sunsite.dk
7515 S:      Maintained
7516 F:      include/linux/hippidevice.h
7517 F:      include/uapi/linux/if_hippi.h
7518 F:      net/802/hippi.c
7519 F:      drivers/net/hippi/
7520
7521 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7522 M:      Zaibo Xu <xuzaibo@huawei.com>
7523 L:      linux-crypto@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7526 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7527 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7528 F:      drivers/crypto/hisilicon/sec2/sec.h
7529 F:      Documentation/ABI/testing/debugfs-hisi-sec
7530
7531 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7532 M:      Zaibo Xu <xuzaibo@huawei.com>
7533 L:      linux-crypto@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7536 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7537 F:      drivers/crypto/hisilicon/hpre/hpre.h
7538 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7539
7540 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7541 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7542 M:      Salil Mehta <salil.mehta@huawei.com>
7543 L:      netdev@vger.kernel.org
7544 W:      http://www.hisilicon.com
7545 S:      Maintained
7546 F:      drivers/net/ethernet/hisilicon/hns3/
7547
7548 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7549 M:      Zaibo Xu <xuzaibo@huawei.com>
7550 S:      Maintained
7551 F:      drivers/char/hw_random/hisi-trng-v2.c
7552
7553 HISILICON LPC BUS DRIVER
7554 M:      john.garry@huawei.com
7555 W:      http://www.hisilicon.com
7556 S:      Maintained
7557 F:      drivers/bus/hisi_lpc.c
7558 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7559
7560 HISILICON NETWORK SUBSYSTEM DRIVER
7561 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7562 M:      Salil Mehta <salil.mehta@huawei.com>
7563 L:      netdev@vger.kernel.org
7564 W:      http://www.hisilicon.com
7565 S:      Maintained
7566 F:      drivers/net/ethernet/hisilicon/
7567 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7568
7569 HISILICON PMU DRIVER
7570 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7571 W:      http://www.hisilicon.com
7572 S:      Supported
7573 F:      drivers/perf/hisilicon
7574 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7575
7576 HISILICON ROCE DRIVER
7577 M:      Lijun Ou <oulijun@huawei.com>
7578 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7579 L:      linux-rdma@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/infiniband/hw/hns/
7582 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7583
7584 HISILICON SAS Controller
7585 M:      John Garry <john.garry@huawei.com>
7586 W:      http://www.hisilicon.com
7587 S:      Supported
7588 F:      drivers/scsi/hisi_sas/
7589 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7590
7591 HISILICON V3XX SPI NOR FLASH Controller Driver
7592 M:      John Garry <john.garry@huawei.com>
7593 W:      http://www.hisilicon.com
7594 S:      Maintained
7595 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7596
7597 HISILICON QM AND ZIP Controller DRIVER
7598 M:      Zhou Wang <wangzhou1@hisilicon.com>
7599 L:      linux-crypto@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/crypto/hisilicon/qm.c
7602 F:      drivers/crypto/hisilicon/qm.h
7603 F:      drivers/crypto/hisilicon/sgl.c
7604 F:      drivers/crypto/hisilicon/zip/
7605 F:      Documentation/ABI/testing/debugfs-hisi-zip
7606
7607 HMM - Heterogeneous Memory Management
7608 M:      Jérôme Glisse <jglisse@redhat.com>
7609 L:      linux-mm@kvack.org
7610 S:      Maintained
7611 F:      mm/hmm*
7612 F:      include/linux/hmm*
7613 F:      Documentation/vm/hmm.rst
7614
7615 HOST AP DRIVER
7616 M:      Jouni Malinen <j@w1.fi>
7617 L:      linux-wireless@vger.kernel.org
7618 W:      http://w1.fi/hostap-driver.html
7619 S:      Obsolete
7620 F:      drivers/net/wireless/intersil/hostap/
7621
7622 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7623 L:      platform-driver-x86@vger.kernel.org
7624 S:      Orphan
7625 F:      drivers/platform/x86/tc1100-wmi.c
7626
7627 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7628 M:      Jaroslav Kysela <perex@perex.cz>
7629 S:      Obsolete
7630 F:      drivers/staging/hp/hp100.*
7631
7632 HPET:   High Precision Event Timers driver
7633 M:      Clemens Ladisch <clemens@ladisch.de>
7634 S:      Maintained
7635 F:      Documentation/timers/hpet.rst
7636 F:      drivers/char/hpet.c
7637 F:      include/linux/hpet.h
7638 F:      include/uapi/linux/hpet.h
7639
7640 HPET:   x86
7641 S:      Orphan
7642 F:      arch/x86/kernel/hpet.c
7643 F:      arch/x86/include/asm/hpet.h
7644
7645 HPFS FILESYSTEM
7646 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7647 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7648 S:      Maintained
7649 F:      fs/hpfs/
7650
7651 HSI SUBSYSTEM
7652 M:      Sebastian Reichel <sre@kernel.org>
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7654 S:      Maintained
7655 F:      Documentation/ABI/testing/sysfs-bus-hsi
7656 F:      Documentation/driver-api/hsi.rst
7657 F:      drivers/hsi/
7658 F:      include/linux/hsi/
7659 F:      include/uapi/linux/hsi/
7660
7661 HSO 3G MODEM DRIVER
7662 L:      linux-usb@vger.kernel.org
7663 S:      Orphan
7664 F:      drivers/net/usb/hso.c
7665
7666 HSR NETWORK PROTOCOL
7667 L:      netdev@vger.kernel.org
7668 S:      Orphan
7669 F:      net/hsr/
7670
7671 HT16K33 LED CONTROLLER DRIVER
7672 M:      Robin van der Gracht <robin@protonic.nl>
7673 S:      Maintained
7674 F:      drivers/auxdisplay/ht16k33.c
7675 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7676
7677 HTCPEN TOUCHSCREEN DRIVER
7678 M:      Pau Oliva Fora <pof@eslack.org>
7679 L:      linux-input@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/input/touchscreen/htcpen.c
7682
7683 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7684 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7685 L:      linux-iio@vger.kernel.org
7686 W:      http://www.st.com/
7687 S:      Maintained
7688 F:      drivers/iio/humidity/hts221*
7689 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7690
7691 HUAWEI ETHERNET DRIVER
7692 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      Documentation/networking/hinic.txt
7696 F:      drivers/net/ethernet/huawei/hinic/
7697
7698 HUGETLB FILESYSTEM
7699 M:      Mike Kravetz <mike.kravetz@oracle.com>
7700 L:      linux-mm@kvack.org
7701 S:      Maintained
7702 F:      fs/hugetlbfs/
7703 F:      mm/hugetlb.c
7704 F:      include/linux/hugetlb.h
7705 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7706 F:      Documentation/vm/hugetlbfs_reserv.rst
7707 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7708
7709 HVA ST MEDIA DRIVER
7710 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7711 L:      linux-media@vger.kernel.org
7712 T:      git git://linuxtv.org/media_tree.git
7713 W:      https://linuxtv.org
7714 S:      Supported
7715 F:      drivers/media/platform/sti/hva
7716
7717 HWPOISON MEMORY FAILURE HANDLING
7718 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7719 L:      linux-mm@kvack.org
7720 S:      Maintained
7721 F:      mm/memory-failure.c
7722 F:      mm/hwpoison-inject.c
7723
7724 HYGON PROCESSOR SUPPORT
7725 M:      Pu Wen <puwen@hygon.cn>
7726 L:      linux-kernel@vger.kernel.org
7727 S:      Maintained
7728 F:      arch/x86/kernel/cpu/hygon.c
7729
7730 HYNIX HI556 SENSOR DRIVER
7731 M:      Shawn Tu <shawnx.tu@intel.com>
7732 L:      linux-media@vger.kernel.org
7733 T:      git git://linuxtv.org/media_tree.git
7734 S:      Maintained
7735 F:      drivers/media/i2c/hi556.c
7736
7737 Hyper-V CORE AND DRIVERS
7738 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7739 M:      Haiyang Zhang <haiyangz@microsoft.com>
7740 M:      Stephen Hemminger <sthemmin@microsoft.com>
7741 M:      Sasha Levin <sashal@kernel.org>
7742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7743 L:      linux-hyperv@vger.kernel.org
7744 S:      Supported
7745 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7746 F:      arch/x86/include/asm/mshyperv.h
7747 F:      arch/x86/include/asm/trace/hyperv.h
7748 F:      arch/x86/include/asm/hyperv-tlfs.h
7749 F:      arch/x86/kernel/cpu/mshyperv.c
7750 F:      arch/x86/hyperv
7751 F:      drivers/clocksource/hyperv_timer.c
7752 F:      drivers/hid/hid-hyperv.c
7753 F:      drivers/hv/
7754 F:      drivers/input/serio/hyperv-keyboard.c
7755 F:      drivers/pci/controller/pci-hyperv.c
7756 F:      drivers/pci/controller/pci-hyperv-intf.c
7757 F:      drivers/net/hyperv/
7758 F:      drivers/scsi/storvsc_drv.c
7759 F:      drivers/uio/uio_hv_generic.c
7760 F:      drivers/video/fbdev/hyperv_fb.c
7761 F:      drivers/iommu/hyperv-iommu.c
7762 F:      net/vmw_vsock/hyperv_transport.c
7763 F:      include/clocksource/hyperv_timer.h
7764 F:      include/linux/hyperv.h
7765 F:      include/uapi/linux/hyperv.h
7766 F:      include/asm-generic/mshyperv.h
7767 F:      tools/hv/
7768 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7769 F:      Documentation/ABI/testing/debugfs-hyperv
7770
7771 HYPERBUS SUPPORT
7772 M:      Vignesh Raghavendra <vigneshr@ti.com>
7773 S:      Supported
7774 F:      drivers/mtd/hyperbus/
7775 F:      include/linux/mtd/hyperbus.h
7776 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7777 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7778
7779 HYPERVISOR VIRTUAL CONSOLE DRIVER
7780 L:      linuxppc-dev@lists.ozlabs.org
7781 S:      Odd Fixes
7782 F:      drivers/tty/hvc/
7783
7784 I2C ACPI SUPPORT
7785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7786 L:      linux-i2c@vger.kernel.org
7787 L:      linux-acpi@vger.kernel.org
7788 S:      Maintained
7789 F:      drivers/i2c/i2c-core-acpi.c
7790
7791 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7792 M:      Ajay Gupta <ajayg@nvidia.com>
7793 L:      linux-i2c@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7796 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7797
7798 I2C MUXES
7799 M:      Peter Rosin <peda@axentia.se>
7800 L:      linux-i2c@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/i2c/i2c-topology.rst
7803 F:      Documentation/i2c/muxes/
7804 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7805 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7806 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7807 F:      drivers/i2c/i2c-mux.c
7808 F:      drivers/i2c/muxes/
7809 F:      include/linux/i2c-mux.h
7810
7811 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7812 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7813 L:      linux-i2c@vger.kernel.org
7814 S:      Maintained
7815 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7816 F:      drivers/i2c/busses/i2c-mv64xxx.c
7817
7818 I2C OVER PARALLEL PORT
7819 M:      Jean Delvare <jdelvare@suse.com>
7820 L:      linux-i2c@vger.kernel.org
7821 S:      Maintained
7822 F:      Documentation/i2c/busses/i2c-parport.rst
7823 F:      drivers/i2c/busses/i2c-parport.c
7824
7825 I2C SUBSYSTEM
7826 M:      Wolfram Sang <wsa@the-dreams.de>
7827 L:      linux-i2c@vger.kernel.org
7828 W:      https://i2c.wiki.kernel.org/
7829 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7831 S:      Maintained
7832 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7833 F:      Documentation/i2c/
7834 F:      drivers/i2c/*
7835 F:      include/linux/i2c.h
7836 F:      include/linux/i2c-dev.h
7837 F:      include/linux/i2c-smbus.h
7838 F:      include/uapi/linux/i2c.h
7839 F:      include/uapi/linux/i2c-*.h
7840
7841 I2C SUBSYSTEM HOST DRIVERS
7842 L:      linux-i2c@vger.kernel.org
7843 W:      https://i2c.wiki.kernel.org/
7844 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7846 S:      Odd Fixes
7847 F:      Documentation/devicetree/bindings/i2c/
7848 F:      drivers/i2c/algos/
7849 F:      drivers/i2c/busses/
7850
7851 I2C-TAOS-EVM DRIVER
7852 M:      Jean Delvare <jdelvare@suse.com>
7853 L:      linux-i2c@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7856 F:      drivers/i2c/busses/i2c-taos-evm.c
7857
7858 I2C-TINY-USB DRIVER
7859 M:      Till Harbaum <till@harbaum.org>
7860 L:      linux-i2c@vger.kernel.org
7861 W:      http://www.harbaum.org/till/i2c_tiny_usb
7862 S:      Maintained
7863 F:      drivers/i2c/busses/i2c-tiny-usb.c
7864
7865 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7866 M:      Jean Delvare <jdelvare@suse.com>
7867 L:      linux-i2c@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/i2c/busses/i2c-ali1535.rst
7870 F:      Documentation/i2c/busses/i2c-ali1563.rst
7871 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7872 F:      Documentation/i2c/busses/i2c-amd756.rst
7873 F:      Documentation/i2c/busses/i2c-amd8111.rst
7874 F:      Documentation/i2c/busses/i2c-i801.rst
7875 F:      Documentation/i2c/busses/i2c-nforce2.rst
7876 F:      Documentation/i2c/busses/i2c-piix4.rst
7877 F:      Documentation/i2c/busses/i2c-sis5595.rst
7878 F:      Documentation/i2c/busses/i2c-sis630.rst
7879 F:      Documentation/i2c/busses/i2c-sis96x.rst
7880 F:      Documentation/i2c/busses/i2c-via.rst
7881 F:      Documentation/i2c/busses/i2c-viapro.rst
7882 F:      drivers/i2c/busses/i2c-ali1535.c
7883 F:      drivers/i2c/busses/i2c-ali1563.c
7884 F:      drivers/i2c/busses/i2c-ali15x3.c
7885 F:      drivers/i2c/busses/i2c-amd756.c
7886 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7887 F:      drivers/i2c/busses/i2c-amd8111.c
7888 F:      drivers/i2c/busses/i2c-i801.c
7889 F:      drivers/i2c/busses/i2c-isch.c
7890 F:      drivers/i2c/busses/i2c-nforce2.c
7891 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7892 F:      drivers/i2c/busses/i2c-piix4.c
7893 F:      drivers/i2c/busses/i2c-sis5595.c
7894 F:      drivers/i2c/busses/i2c-sis630.c
7895 F:      drivers/i2c/busses/i2c-sis96x.c
7896 F:      drivers/i2c/busses/i2c-via.c
7897 F:      drivers/i2c/busses/i2c-viapro.c
7898
7899 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7900 M:      Hans de Goede <hdegoede@redhat.com>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/i2c/busses/i2c-cht-wc.c
7904
7905 I2C/SMBUS ISMT DRIVER
7906 M:      Seth Heasley <seth.heasley@intel.com>
7907 M:      Neil Horman <nhorman@tuxdriver.com>
7908 L:      linux-i2c@vger.kernel.org
7909 F:      drivers/i2c/busses/i2c-ismt.c
7910 F:      Documentation/i2c/busses/i2c-ismt.rst
7911
7912 I2C/SMBUS STUB DRIVER
7913 M:      Jean Delvare <jdelvare@suse.com>
7914 L:      linux-i2c@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/i2c/i2c-stub.c
7917
7918 I3C SUBSYSTEM
7919 M:      Boris Brezillon <bbrezillon@kernel.org>
7920 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7921 C:      irc://chat.freenode.net/linux-i3c
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7923 S:      Maintained
7924 F:      Documentation/ABI/testing/sysfs-bus-i3c
7925 F:      Documentation/devicetree/bindings/i3c/
7926 F:      Documentation/driver-api/i3c
7927 F:      drivers/i3c/
7928 F:      include/linux/i3c/
7929
7930 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7931 M:      Vitor Soares <vitor.soares@synopsys.com>
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7934 F:      drivers/i3c/master/dw*
7935
7936 I3C DRIVER FOR CADENCE I3C MASTER IP
7937 M:      Przemysław Gaj <pgaj@cadence.com>
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7940 F:      drivers/i3c/master/i3c-master-cdns.c
7941
7942 IA64 (Itanium) PLATFORM
7943 M:      Tony Luck <tony.luck@intel.com>
7944 M:      Fenghua Yu <fenghua.yu@intel.com>
7945 L:      linux-ia64@vger.kernel.org
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7947 S:      Maintained
7948 F:      arch/ia64/
7949
7950 IBM Power 842 compression accelerator
7951 M:      Haren Myneni <haren@us.ibm.com>
7952 S:      Supported
7953 F:      drivers/crypto/nx/Makefile
7954 F:      drivers/crypto/nx/Kconfig
7955 F:      drivers/crypto/nx/nx-842*
7956 F:      include/linux/sw842.h
7957 F:      crypto/842.c
7958 F:      lib/842/
7959
7960 IBM Power in-Nest Crypto Acceleration
7961 M:      Breno Leitão <leitao@debian.org>
7962 M:      Nayna Jain <nayna@linux.ibm.com>
7963 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7964 L:      linux-crypto@vger.kernel.org
7965 S:      Supported
7966 F:      drivers/crypto/nx/Makefile
7967 F:      drivers/crypto/nx/Kconfig
7968 F:      drivers/crypto/nx/nx-aes*
7969 F:      drivers/crypto/nx/nx-sha*
7970 F:      drivers/crypto/nx/nx.*
7971 F:      drivers/crypto/nx/nx_csbcpb.h
7972 F:      drivers/crypto/nx/nx_debugfs.c
7973
7974 IBM Power Linux RAID adapter
7975 M:      Brian King <brking@us.ibm.com>
7976 S:      Supported
7977 F:      drivers/scsi/ipr.*
7978
7979 IBM Power SRIOV Virtual NIC Device Driver
7980 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7981 M:      John Allen <jallen@linux.ibm.com>
7982 L:      netdev@vger.kernel.org
7983 S:      Supported
7984 F:      drivers/net/ethernet/ibm/ibmvnic.*
7985
7986 IBM Power Virtual Accelerator Switchboard
7987 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7988 L:      linuxppc-dev@lists.ozlabs.org
7989 S:      Supported
7990 F:      arch/powerpc/platforms/powernv/vas*
7991 F:      arch/powerpc/platforms/powernv/copy-paste.h
7992 F:      arch/powerpc/include/asm/vas.h
7993
7994 IBM Power Virtual Ethernet Device Driver
7995 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7996 L:      netdev@vger.kernel.org
7997 S:      Supported
7998 F:      drivers/net/ethernet/ibm/ibmveth.*
7999
8000 IBM Power Virtual FC Device Drivers
8001 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8002 L:      linux-scsi@vger.kernel.org
8003 S:      Supported
8004 F:      drivers/scsi/ibmvscsi/ibmvfc*
8005
8006 IBM Power Virtual Management Channel Driver
8007 M:      Steven Royer <seroyer@linux.ibm.com>
8008 S:      Supported
8009 F:      drivers/misc/ibmvmc.*
8010
8011 IBM Power Virtual SCSI Device Drivers
8012 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8013 L:      linux-scsi@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8016 F:      include/scsi/viosrp.h
8017
8018 IBM Power Virtual SCSI Device Target Driver
8019 M:      Michael Cyr <mikecyr@linux.ibm.com>
8020 L:      linux-scsi@vger.kernel.org
8021 L:      target-devel@vger.kernel.org
8022 S:      Supported
8023 F:      drivers/scsi/ibmvscsi_tgt/
8024
8025 IBM Power VMX Cryptographic instructions
8026 M:      Breno Leitão <leitao@debian.org>
8027 M:      Nayna Jain <nayna@linux.ibm.com>
8028 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8029 L:      linux-crypto@vger.kernel.org
8030 S:      Supported
8031 F:      drivers/crypto/vmx/Makefile
8032 F:      drivers/crypto/vmx/Kconfig
8033 F:      drivers/crypto/vmx/vmx.c
8034 F:      drivers/crypto/vmx/aes*
8035 F:      drivers/crypto/vmx/ghash*
8036 F:      drivers/crypto/vmx/ppc-xlate.pl
8037
8038 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8039 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8040 L:      linux-pci@vger.kernel.org
8041 L:      linuxppc-dev@lists.ozlabs.org
8042 S:      Supported
8043 F:      drivers/pci/hotplug/rpaphp*
8044
8045 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8046 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8047 L:      linux-pci@vger.kernel.org
8048 L:      linuxppc-dev@lists.ozlabs.org
8049 S:      Supported
8050 F:      drivers/pci/hotplug/rpadlpar*
8051
8052 IBM ServeRAID RAID DRIVER
8053 S:      Orphan
8054 F:      drivers/scsi/ips.*
8055
8056 ICH LPC AND GPIO DRIVER
8057 M:      Peter Tyser <ptyser@xes-inc.com>
8058 S:      Maintained
8059 F:      drivers/gpio/gpio-ich.c
8060 F:      drivers/mfd/lpc_ich.c
8061
8062 ICY I2C DRIVER
8063 M:      Max Staudt <max@enpas.org>
8064 L:      linux-i2c@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/i2c/busses/i2c-icy.c
8067
8068 IDE SUBSYSTEM
8069 M:      "David S. Miller" <davem@davemloft.net>
8070 L:      linux-ide@vger.kernel.org
8071 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8073 S:      Maintained
8074 F:      Documentation/ide/
8075 F:      drivers/ide/
8076 F:      include/linux/ide.h
8077
8078 IDE/ATAPI DRIVERS
8079 M:      Borislav Petkov <bp@alien8.de>
8080 L:      linux-ide@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/cdrom/ide-cd.rst
8083 F:      drivers/ide/ide-cd*
8084
8085 IDEAPAD LAPTOP EXTRAS DRIVER
8086 M:      Ike Panhc <ike.pan@canonical.com>
8087 L:      platform-driver-x86@vger.kernel.org
8088 W:      http://launchpad.net/ideapad-laptop
8089 S:      Maintained
8090 F:      drivers/platform/x86/ideapad-laptop.c
8091
8092 IDEAPAD LAPTOP SLIDEBAR DRIVER
8093 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8094 L:      linux-input@vger.kernel.org
8095 W:      https://github.com/o2genum/ideapad-slidebar
8096 S:      Maintained
8097 F:      drivers/input/misc/ideapad_slidebar.c
8098
8099 IDT VersaClock 5 CLOCK DRIVER
8100 M:      Marek Vasut <marek.vasut@gmail.com>
8101 S:      Maintained
8102 F:      drivers/clk/clk-versaclock5.c
8103
8104 IEEE 802.15.4 SUBSYSTEM
8105 M:      Alexander Aring <alex.aring@gmail.com>
8106 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8107 L:      linux-wpan@vger.kernel.org
8108 W:      http://wpan.cakelab.org/
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8111 S:      Maintained
8112 F:      net/ieee802154/
8113 F:      net/mac802154/
8114 F:      drivers/net/ieee802154/
8115 F:      include/linux/nl802154.h
8116 F:      include/linux/ieee802154.h
8117 F:      include/net/nl802154.h
8118 F:      include/net/mac802154.h
8119 F:      include/net/af_ieee802154.h
8120 F:      include/net/cfg802154.h
8121 F:      include/net/ieee802154_netdev.h
8122 F:      Documentation/networking/ieee802154.rst
8123
8124 IFE PROTOCOL
8125 M:      Yotam Gigi <yotam.gi@gmail.com>
8126 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8127 F:      net/ife
8128 F:      include/net/ife.h
8129 F:      include/uapi/linux/ife.h
8130
8131 IGORPLUG-USB IR RECEIVER
8132 M:      Sean Young <sean@mess.org>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/rc/igorplugusb.c
8136
8137 IGUANAWORKS USB IR TRANSCEIVER
8138 M:      Sean Young <sean@mess.org>
8139 L:      linux-media@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/media/rc/iguanair.c
8142
8143 IIO DIGITAL POTENTIOMETER DAC
8144 M:      Peter Rosin <peda@axentia.se>
8145 L:      linux-iio@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8148 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8149 F:      drivers/iio/dac/dpot-dac.c
8150
8151 IIO ENVELOPE DETECTOR
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-adc-envelope-detector
8156 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8157 F:      drivers/iio/adc/envelope-detector.c
8158
8159 IIO MULTIPLEXER
8160 M:      Peter Rosin <peda@axentia.se>
8161 L:      linux-iio@vger.kernel.org
8162 S:      Maintained
8163 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8164 F:      drivers/iio/multiplexer/iio-mux.c
8165
8166 IIO SUBSYSTEM AND DRIVERS
8167 M:      Jonathan Cameron <jic23@kernel.org>
8168 R:      Hartmut Knaack <knaack.h@gmx.de>
8169 R:      Lars-Peter Clausen <lars@metafoo.de>
8170 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8171 L:      linux-iio@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8173 S:      Maintained
8174 F:      Documentation/ABI/testing/configfs-iio*
8175 F:      Documentation/ABI/testing/sysfs-bus-iio*
8176 F:      Documentation/devicetree/bindings/iio/
8177 F:      drivers/iio/
8178 F:      drivers/staging/iio/
8179 F:      include/linux/iio/
8180 F:      tools/iio/
8181
8182 IIO UNIT CONVERTER
8183 M:      Peter Rosin <peda@axentia.se>
8184 L:      linux-iio@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8187 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8188 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8189 F:      drivers/iio/afe/iio-rescale.c
8190
8191 IKANOS/ADI EAGLE ADSL USB DRIVER
8192 M:      Matthieu Castet <castet.matthieu@free.fr>
8193 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8194 S:      Maintained
8195 F:      drivers/usb/atm/ueagle-atm.c
8196
8197 IMGTEC ASCII LCD DRIVER
8198 M:      Paul Burton <paulburton@kernel.org>
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8201 F:      drivers/auxdisplay/img-ascii-lcd.c
8202
8203 IMGTEC IR DECODER DRIVER
8204 S:      Orphan
8205 F:      drivers/media/rc/img-ir/
8206
8207 IMON SOUNDGRAPH USB IR RECEIVER
8208 M:      Sean Young <sean@mess.org>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/media/rc/imon_raw.c
8212 F:      drivers/media/rc/imon.c
8213
8214 IMS TWINTURBO FRAMEBUFFER DRIVER
8215 L:      linux-fbdev@vger.kernel.org
8216 S:      Orphan
8217 F:      drivers/video/fbdev/imsttfb.c
8218
8219 INA209 HARDWARE MONITOR DRIVER
8220 M:      Guenter Roeck <linux@roeck-us.net>
8221 L:      linux-hwmon@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/hwmon/ina209.rst
8224 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8225 F:      drivers/hwmon/ina209.c
8226
8227 INA2XX 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/ina2xx.rst
8232 F:      drivers/hwmon/ina2xx.c
8233 F:      include/linux/platform_data/ina2xx.h
8234
8235 INDUSTRY PACK SUBSYSTEM (IPACK)
8236 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8237 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8239 L:      industrypack-devel@lists.sourceforge.net
8240 W:      http://industrypack.sourceforge.net
8241 S:      Maintained
8242 F:      drivers/ipack/
8243
8244 INFINEON DPS310 Driver
8245 M:      Eddie James <eajames@linux.ibm.com>
8246 L:      linux-iio@vger.kernel.org
8247 F:      drivers/iio/pressure/dps310.c
8248 S:      Maintained
8249
8250 INFINIBAND SUBSYSTEM
8251 M:      Doug Ledford <dledford@redhat.com>
8252 M:      Jason Gunthorpe <jgg@mellanox.com>
8253 L:      linux-rdma@vger.kernel.org
8254 W:      https://github.com/linux-rdma/rdma-core
8255 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8257 S:      Supported
8258 F:      Documentation/devicetree/bindings/infiniband/
8259 F:      Documentation/infiniband/
8260 F:      drivers/infiniband/
8261 F:      include/uapi/linux/if_infiniband.h
8262 F:      include/uapi/rdma/
8263 F:      include/rdma/
8264 F:      include/trace/events/ib_mad.h
8265 F:      include/trace/events/ib_umad.h
8266 F:      samples/bpf/ibumad_kern.c
8267 F:      samples/bpf/ibumad_user.c
8268
8269 INGENIC JZ4780 DMA Driver
8270 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8271 S:      Maintained
8272 F:      drivers/dma/dma-jz4780.c
8273
8274 INGENIC JZ4780 NAND DRIVER
8275 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8276 L:      linux-mtd@lists.infradead.org
8277 S:      Maintained
8278 F:      drivers/mtd/nand/raw/ingenic/
8279
8280 INGENIC JZ47xx SoCs
8281 M:      Paul Cercueil <paul@crapouillou.net>
8282 S:      Maintained
8283 F:      arch/mips/boot/dts/ingenic/
8284 F:      arch/mips/include/asm/mach-jz4740/
8285 F:      arch/mips/jz4740/
8286 F:      drivers/clk/ingenic/
8287 F:      drivers/dma/dma-jz4780.c
8288 F:      drivers/gpu/drm/ingenic/
8289 F:      drivers/i2c/busses/i2c-jz4780.c
8290 F:      drivers/iio/adc/ingenic-adc.c
8291 F:      drivers/irqchip/irq-ingenic.c
8292 F:      drivers/memory/jz4780-nemc.c
8293 F:      drivers/mmc/host/jz4740_mmc.c
8294 F:      drivers/mtd/nand/raw/ingenic/
8295 F:      drivers/pinctrl/pinctrl-ingenic.c
8296 F:      drivers/power/supply/ingenic-battery.c
8297 F:      drivers/pwm/pwm-jz4740.c
8298 F:      drivers/rtc/rtc-jz4740.c
8299 F:      drivers/tty/serial/8250/8250_ingenic.c
8300 F:      drivers/usb/musb/jz4740.c
8301 F:      drivers/watchdog/jz4740_wdt.c
8302 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8303 F:      include/linux/mfd/ingenic-tcu.h
8304 F:      sound/soc/jz4740/
8305 F:      sound/soc/codecs/jz47*
8306
8307 INOTIFY
8308 M:      Jan Kara <jack@suse.cz>
8309 R:      Amir Goldstein <amir73il@gmail.com>
8310 L:      linux-fsdevel@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/filesystems/inotify.txt
8313 F:      fs/notify/inotify/
8314 F:      include/linux/inotify.h
8315 F:      include/uapi/linux/inotify.h
8316
8317 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8318 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8319 L:      linux-input@vger.kernel.org
8320 Q:      http://patchwork.kernel.org/project/linux-input/list/
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8322 S:      Maintained
8323 F:      drivers/input/
8324 F:      include/linux/input.h
8325 F:      include/uapi/linux/input.h
8326 F:      include/uapi/linux/input-event-codes.h
8327 F:      include/linux/input/
8328 F:      Documentation/devicetree/bindings/input/
8329 F:      Documentation/devicetree/bindings/serio/
8330 F:      Documentation/input/
8331
8332 INPUT MULTITOUCH (MT) PROTOCOL
8333 M:      Henrik Rydberg <rydberg@bitmath.org>
8334 L:      linux-input@vger.kernel.org
8335 S:      Odd fixes
8336 F:      Documentation/input/multi-touch-protocol.rst
8337 F:      drivers/input/input-mt.c
8338 K:      \b(ABS|SYN)_MT_
8339
8340 INSIDE SECURE CRYPTO DRIVER
8341 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8342 F:      drivers/crypto/inside-secure/
8343 S:      Maintained
8344 L:      linux-crypto@vger.kernel.org
8345
8346 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8347 M:      Mimi Zohar <zohar@linux.ibm.com>
8348 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8349 L:      linux-integrity@vger.kernel.org
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8351 S:      Supported
8352 F:      security/integrity/ima/
8353
8354 INTEL 810/815 FRAMEBUFFER DRIVER
8355 M:      Antonino Daplas <adaplas@gmail.com>
8356 L:      linux-fbdev@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/video/fbdev/i810/
8359
8360 INTEL ASoC DRIVERS
8361 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8362 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8363 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8364 M:      Jie Yang <yang.jie@linux.intel.com>
8365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8366 S:      Supported
8367 F:      sound/soc/intel/
8368
8369 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8370 M:      Hans de Goede <hdegoede@redhat.com>
8371 L:      platform-driver-x86@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/platform/x86/intel_atomisp2_pm.c
8374
8375 INTEL C600 SERIES SAS CONTROLLER DRIVER
8376 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8377 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8378 L:      linux-scsi@vger.kernel.org
8379 T:      git git://git.code.sf.net/p/intel-sas/isci
8380 S:      Supported
8381 F:      drivers/scsi/isci/
8382
8383 INTEL CPU family model numbers
8384 M:      Tony Luck <tony.luck@intel.com>
8385 M:      x86@kernel.org
8386 L:      linux-kernel@vger.kernel.org
8387 S:      Supported
8388 F:      arch/x86/include/asm/intel-family.h
8389
8390 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8391 M:      Jani Nikula <jani.nikula@linux.intel.com>
8392 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8393 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8394 L:      intel-gfx@lists.freedesktop.org
8395 W:      https://01.org/linuxgraphics/
8396 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8397 C:      irc://chat.freenode.net/intel-gfx
8398 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8399 T:      git git://anongit.freedesktop.org/drm-intel
8400 S:      Supported
8401 F:      drivers/gpu/drm/i915/
8402 F:      include/drm/i915*
8403 F:      include/uapi/drm/i915_drm.h
8404 F:      Documentation/gpu/i915.rst
8405
8406 INTEL ETHERNET DRIVERS
8407 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8408 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8409 W:      http://www.intel.com/support/feedback.htm
8410 W:      http://e1000.sourceforge.net/
8411 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8414 S:      Supported
8415 F:      Documentation/networking/device_drivers/intel/e100.rst
8416 F:      Documentation/networking/device_drivers/intel/e1000.rst
8417 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8418 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8419 F:      Documentation/networking/device_drivers/intel/igb.rst
8420 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8421 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8422 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8423 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8424 F:      Documentation/networking/device_drivers/intel/i40e.rst
8425 F:      Documentation/networking/device_drivers/intel/iavf.rst
8426 F:      Documentation/networking/device_drivers/intel/ice.rst
8427 F:      drivers/net/ethernet/intel/
8428 F:      drivers/net/ethernet/intel/*/
8429 F:      include/linux/avf/virtchnl.h
8430
8431 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8432 M:      Maik Broemme <mbroemme@libmpq.org>
8433 L:      linux-fbdev@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/fb/intelfb.rst
8436 F:      drivers/video/fbdev/intelfb/
8437
8438 INTEL GPIO DRIVERS
8439 M:      Andy Shevchenko <andy@kernel.org>
8440 L:      linux-gpio@vger.kernel.org
8441 S:      Maintained
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8443 F:      drivers/gpio/gpio-ich.c
8444 F:      drivers/gpio/gpio-intel-mid.c
8445 F:      drivers/gpio/gpio-merrifield.c
8446 F:      drivers/gpio/gpio-ml-ioh.c
8447 F:      drivers/gpio/gpio-pch.c
8448 F:      drivers/gpio/gpio-sch.c
8449 F:      drivers/gpio/gpio-sodaville.c
8450
8451 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8452 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8453 M:      Zhi Wang <zhi.a.wang@intel.com>
8454 L:      intel-gvt-dev@lists.freedesktop.org
8455 L:      intel-gfx@lists.freedesktop.org
8456 W:      https://01.org/igvt-g
8457 T:      git https://github.com/intel/gvt-linux.git
8458 S:      Supported
8459 F:      drivers/gpu/drm/i915/gvt/
8460
8461 INTEL HID EVENT DRIVER
8462 M:      Alex Hung <alex.hung@canonical.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/platform/x86/intel-hid.c
8466
8467 INTEL I/OAT DMA DRIVER
8468 M:      Dave Jiang <dave.jiang@intel.com>
8469 R:      Dan Williams <dan.j.williams@intel.com>
8470 L:      dmaengine@vger.kernel.org
8471 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8472 S:      Supported
8473 F:      drivers/dma/ioat*
8474
8475 INTEL IADX DRIVER
8476 M:      Dave Jiang <dave.jiang@intel.com>
8477 L:      dmaengine@vger.kernel.org
8478 S:      Supported
8479 F:      drivers/dma/idxd/*
8480 F:      include/uapi/linux/idxd.h
8481 F:      include/linux/idxd.h
8482
8483 INTEL IDLE DRIVER
8484 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8485 M:      Len Brown <lenb@kernel.org>
8486 L:      linux-pm@vger.kernel.org
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8488 B:      https://bugzilla.kernel.org
8489 S:      Supported
8490 F:      drivers/idle/intel_idle.c
8491
8492 INTEL INTEGRATED SENSOR HUB DRIVER
8493 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8494 M:      Jiri Kosina <jikos@kernel.org>
8495 L:      linux-input@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/hid/intel-ish-hid/
8498
8499 INTEL IOMMU (VT-d)
8500 M:      David Woodhouse <dwmw2@infradead.org>
8501 M:      Lu Baolu <baolu.lu@linux.intel.com>
8502 L:      iommu@lists.linux-foundation.org
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8504 S:      Supported
8505 F:      drivers/iommu/dmar.c
8506 F:      drivers/iommu/intel*.[ch]
8507 F:      include/linux/intel-iommu.h
8508 F:      include/linux/intel-svm.h
8509
8510 INTEL IOP-ADMA DMA DRIVER
8511 R:      Dan Williams <dan.j.williams@intel.com>
8512 S:      Odd fixes
8513 F:      drivers/dma/iop-adma.c
8514
8515 INTEL IPU3 CSI-2 CIO2 DRIVER
8516 M:      Yong Zhi <yong.zhi@intel.com>
8517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8518 M:      Bingbu Cao <bingbu.cao@intel.com>
8519 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8520 L:      linux-media@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/media/pci/intel/ipu3/
8523 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8524
8525 INTEL IPU3 CSI-2 IMGU DRIVER
8526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8527 L:      linux-media@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/staging/media/ipu3/
8530 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8531 F:      Documentation/media/v4l-drivers/ipu3.rst
8532 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8533
8534 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8535 M:      Krzysztof Halasa <khalasa@piap.pl>
8536 S:      Maintained
8537 F:      include/linux/soc/ixp4xx/qmgr.h
8538 F:      include/linux/soc/ixp4xx/npe.h
8539 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8540 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8541 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8542 F:      drivers/net/wan/ixp4xx_hss.c
8543
8544 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8545 M:      Deepak Saxena <dsaxena@plexity.net>
8546 S:      Maintained
8547 F:      drivers/char/hw_random/ixp4xx-rng.c
8548
8549 INTEL MANAGEMENT ENGINE (mei)
8550 M:      Tomas Winkler <tomas.winkler@intel.com>
8551 L:      linux-kernel@vger.kernel.org
8552 S:      Supported
8553 F:      include/uapi/linux/mei.h
8554 F:      include/linux/mei_cl_bus.h
8555 F:      drivers/misc/mei/*
8556 F:      drivers/watchdog/mei_wdt.c
8557 F:      Documentation/driver-api/mei/*
8558 F:      samples/mei/*
8559
8560 INTEL MENLOW THERMAL DRIVER
8561 M:      Sujith Thomas <sujith.thomas@intel.com>
8562 L:      platform-driver-x86@vger.kernel.org
8563 W:      https://01.org/linux-acpi
8564 S:      Supported
8565 F:      drivers/platform/x86/intel_menlow.c
8566
8567 INTEL MIC DRIVERS (mic)
8568 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8569 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8570 S:      Supported
8571 W:      https://github.com/sudeepdutt/mic
8572 W:      http://software.intel.com/en-us/mic-developer
8573 F:      include/linux/mic_bus.h
8574 F:      include/linux/scif.h
8575 F:      include/uapi/linux/mic_common.h
8576 F:      include/uapi/linux/mic_ioctl.h
8577 F:      include/uapi/linux/scif_ioctl.h
8578 F:      drivers/misc/mic/
8579 F:      drivers/dma/mic_x100_dma.c
8580 F:      drivers/dma/mic_x100_dma.h
8581 F:      Documentation/mic/
8582
8583 INTEL PMC CORE DRIVER
8584 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8585 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8586 L:      platform-driver-x86@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/platform/x86/intel_pmc_core*
8589
8590 INTEL PMC/P-Unit IPC DRIVER
8591 M:      Zha Qipeng<qipeng.zha@intel.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel_pmc_ipc.c
8595 F:      drivers/platform/x86/intel_punit_ipc.c
8596 F:      arch/x86/include/asm/intel_pmc_ipc.h
8597 F:      arch/x86/include/asm/intel_punit_ipc.h
8598
8599 INTEL PMIC GPIO DRIVERS
8600 M:      Andy Shevchenko <andy@kernel.org>
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8603 F:      drivers/gpio/gpio-*cove.c
8604 F:      drivers/gpio/gpio-msic.c
8605
8606 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8607 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8608 S:      Maintained
8609 F:      drivers/mfd/intel_msic.c
8610 F:      drivers/mfd/intel_soc_pmic*
8611 F:      include/linux/mfd/intel_msic.h
8612 F:      include/linux/mfd/intel_soc_pmic*
8613
8614 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8615 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8616 L:      linux-wireless@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8619 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8620 F:      drivers/net/wireless/intel/ipw2x00/
8621
8622 INTEL PSTATE DRIVER
8623 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8624 M:      Len Brown <lenb@kernel.org>
8625 L:      linux-pm@vger.kernel.org
8626 S:      Supported
8627 F:      drivers/cpufreq/intel_pstate.c
8628
8629 INTEL RDMA RNIC DRIVER
8630 M:      Faisal Latif <faisal.latif@intel.com>
8631 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8632 L:      linux-rdma@vger.kernel.org
8633 S:      Supported
8634 F:      drivers/infiniband/hw/i40iw/
8635 F:      include/uapi/rdma/i40iw-abi.h
8636
8637 INTEL SPEED SELECT TECHNOLOGY
8638 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8639 L:      platform-driver-x86@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/platform/x86/intel_speed_select_if/
8642 F:      tools/power/x86/intel-speed-select/
8643 F:      include/uapi/linux/isst_if.h
8644
8645 INTEL STRATIX10 FIRMWARE DRIVERS
8646 M:      Richard Gong <richard.gong@linux.intel.com>
8647 L:      linux-kernel@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/firmware/stratix10-rsu.c
8650 F:      drivers/firmware/stratix10-svc.c
8651 F:      include/linux/firmware/intel/stratix10-smc.h
8652 F:      include/linux/firmware/intel/stratix10-svc-client.h
8653 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8654 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8655
8656 INTEL TELEMETRY DRIVER
8657 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8658 M:      "David E. Box" <david.e.box@linux.intel.com>
8659 L:      platform-driver-x86@vger.kernel.org
8660 S:      Maintained
8661 F:      arch/x86/include/asm/intel_telemetry.h
8662 F:      drivers/platform/x86/intel_telemetry*
8663
8664 INTEL UNCORE FREQUENCY CONTROL
8665 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8666 L:      platform-driver-x86@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/platform/x86/intel-uncore-frequency.c
8669
8670 INTEL VIRTUAL BUTTON DRIVER
8671 M:      AceLan Kao <acelan.kao@canonical.com>
8672 L:      platform-driver-x86@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/platform/x86/intel-vbtn.c
8675
8676 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8677 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8678 L:      linux-wireless@vger.kernel.org
8679 S:      Supported
8680 F:      drivers/net/wireless/intel/iwlegacy/
8681
8682 INTEL WIRELESS WIFI LINK (iwlwifi)
8683 M:      Johannes Berg <johannes.berg@intel.com>
8684 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8685 M:      Luca Coelho <luciano.coelho@intel.com>
8686 M:      Intel Linux Wireless <linuxwifi@intel.com>
8687 L:      linux-wireless@vger.kernel.org
8688 W:      http://intellinuxwireless.org
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8690 S:      Supported
8691 F:      drivers/net/wireless/intel/iwlwifi/
8692
8693 INTEL WIRELESS WIMAX CONNECTION 2400
8694 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8695 M:      linux-wimax@intel.com
8696 L:      wimax@linuxwimax.org (subscribers-only)
8697 S:      Supported
8698 W:      http://linuxwimax.org
8699 F:      Documentation/admin-guide/wimax/i2400m.rst
8700 F:      drivers/net/wimax/i2400m/
8701 F:      include/uapi/linux/wimax/i2400m.h
8702
8703 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8704 M:      Mario Limonciello <mario.limonciello@dell.com>
8705 S:      Maintained
8706 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8707
8708 INTEL(R) TRACE HUB
8709 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8710 S:      Supported
8711 F:      Documentation/trace/intel_th.rst
8712 F:      drivers/hwtracing/intel_th/
8713 F:      include/linux/intel_th.h
8714
8715 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8716 M:      Ning Sun <ning.sun@intel.com>
8717 L:      tboot-devel@lists.sourceforge.net
8718 W:      http://tboot.sourceforge.net
8719 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8720 S:      Supported
8721 F:      Documentation/x86/intel_txt.rst
8722 F:      include/linux/tboot.h
8723 F:      arch/x86/kernel/tboot.c
8724
8725 INTERCONNECT API
8726 M:      Georgi Djakov <georgi.djakov@linaro.org>
8727 L:      linux-pm@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/driver-api/interconnect.rst
8730 F:      Documentation/devicetree/bindings/interconnect/
8731 F:      drivers/interconnect/
8732 F:      include/dt-bindings/interconnect/
8733 F:      include/linux/interconnect-provider.h
8734 F:      include/linux/interconnect.h
8735
8736 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8737 M:      Linus Walleij <linus.walleij@linaro.org>
8738 L:      linux-iio@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/iio/gyro/mpu3050*
8741 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8742
8743 IOC3 ETHERNET DRIVER
8744 M:      Ralf Baechle <ralf@linux-mips.org>
8745 L:      linux-mips@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8748
8749 IOMAP FILESYSTEM LIBRARY
8750 M:      Christoph Hellwig <hch@infradead.org>
8751 M:      Darrick J. Wong <darrick.wong@oracle.com>
8752 M:      linux-xfs@vger.kernel.org
8753 M:      linux-fsdevel@vger.kernel.org
8754 L:      linux-xfs@vger.kernel.org
8755 L:      linux-fsdevel@vger.kernel.org
8756 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8757 S:      Supported
8758 F:      fs/iomap/
8759 F:      include/linux/iomap.h
8760
8761 IOMMU DRIVERS
8762 M:      Joerg Roedel <joro@8bytes.org>
8763 L:      iommu@lists.linux-foundation.org
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/iommu/
8767 F:      drivers/iommu/
8768 F:      include/linux/iommu.h
8769 F:      include/linux/of_iommu.h
8770 F:      include/linux/iova.h
8771
8772 IO_URING
8773 M:      Jens Axboe <axboe@kernel.dk>
8774 L:      io-uring@vger.kernel.org
8775 T:      git git://git.kernel.dk/linux-block
8776 T:      git git://git.kernel.dk/liburing
8777 S:      Maintained
8778 F:      fs/io_uring.c
8779 F:      fs/io-wq.c
8780 F:      fs/io-wq.h
8781 F:      include/uapi/linux/io_uring.h
8782
8783 IPMI SUBSYSTEM
8784 M:      Corey Minyard <minyard@acm.org>
8785 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8786 W:      http://openipmi.sourceforge.net/
8787 S:      Supported
8788 F:      Documentation/devicetree/bindings/ipmi/
8789 F:      Documentation/IPMI.txt
8790 F:      drivers/char/ipmi/
8791 F:      include/linux/ipmi*
8792 F:      include/uapi/linux/ipmi*
8793
8794 IPS SCSI RAID DRIVER
8795 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8796 L:      linux-scsi@vger.kernel.org
8797 W:      http://www.adaptec.com/
8798 S:      Maintained
8799 F:      drivers/scsi/ips*
8800
8801 IPVS
8802 M:      Wensong Zhang <wensong@linux-vs.org>
8803 M:      Simon Horman <horms@verge.net.au>
8804 M:      Julian Anastasov <ja@ssi.bg>
8805 L:      netdev@vger.kernel.org
8806 L:      lvs-devel@vger.kernel.org
8807 S:      Maintained
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8810 F:      Documentation/networking/ipvs-sysctl.txt
8811 F:      include/net/ip_vs.h
8812 F:      include/uapi/linux/ip_vs.h
8813 F:      net/netfilter/ipvs/
8814
8815 IPWIRELESS DRIVER
8816 M:      Jiri Kosina <jikos@kernel.org>
8817 M:      David Sterba <dsterba@suse.com>
8818 S:      Odd Fixes
8819 F:      drivers/tty/ipwireless/
8820
8821 IPX NETWORK LAYER
8822 L:      netdev@vger.kernel.org
8823 S:      Obsolete
8824 F:      include/uapi/linux/ipx.h
8825
8826 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8827 M:      Marc Zyngier <maz@kernel.org>
8828 S:      Maintained
8829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8830 F:      Documentation/IRQ-domain.txt
8831 F:      include/linux/irqdomain.h
8832 F:      kernel/irq/irqdomain.c
8833 F:      kernel/irq/msi.c
8834
8835 IRQ SUBSYSTEM
8836 M:      Thomas Gleixner <tglx@linutronix.de>
8837 L:      linux-kernel@vger.kernel.org
8838 S:      Maintained
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8840 F:      kernel/irq/
8841
8842 IRQCHIP DRIVERS
8843 M:      Thomas Gleixner <tglx@linutronix.de>
8844 M:      Jason Cooper <jason@lakedaemon.net>
8845 M:      Marc Zyngier <maz@kernel.org>
8846 L:      linux-kernel@vger.kernel.org
8847 S:      Maintained
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8849 F:      Documentation/devicetree/bindings/interrupt-controller/
8850 F:      drivers/irqchip/
8851
8852 ISA
8853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8854 S:      Maintained
8855 F:      Documentation/driver-api/isa.rst
8856 F:      drivers/base/isa.c
8857 F:      include/linux/isa.h
8858
8859 ISA RADIO MODULE
8860 M:      Hans Verkuil <hverkuil@xs4all.nl>
8861 L:      linux-media@vger.kernel.org
8862 T:      git git://linuxtv.org/media_tree.git
8863 W:      https://linuxtv.org
8864 S:      Maintained
8865 F:      drivers/media/radio/radio-isa*
8866
8867 ISAPNP
8868 M:      Jaroslav Kysela <perex@perex.cz>
8869 S:      Maintained
8870 F:      Documentation/driver-api/isapnp.rst
8871 F:      drivers/pnp/isapnp/
8872 F:      include/linux/isapnp.h
8873
8874 ISCSI
8875 M:      Lee Duncan <lduncan@suse.com>
8876 M:      Chris Leech <cleech@redhat.com>
8877 L:      open-iscsi@googlegroups.com
8878 L:      linux-scsi@vger.kernel.org
8879 W:      www.open-iscsi.com
8880 S:      Maintained
8881 F:      drivers/scsi/*iscsi*
8882 F:      include/scsi/*iscsi*
8883
8884 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8885 M:      Peter Jones <pjones@redhat.com>
8886 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8887 S:      Maintained
8888 F:      drivers/firmware/iscsi_ibft*
8889
8890 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8891 M:      Sagi Grimberg <sagi@grimberg.me>
8892 M:      Max Gurtovoy <maxg@mellanox.com>
8893 L:      linux-rdma@vger.kernel.org
8894 S:      Supported
8895 W:      http://www.openfabrics.org
8896 W:      www.open-iscsi.org
8897 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8898 F:      drivers/infiniband/ulp/iser/
8899
8900 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8901 M:      Sagi Grimberg <sagi@grimberg.me>
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8903 L:      linux-rdma@vger.kernel.org
8904 L:      target-devel@vger.kernel.org
8905 S:      Supported
8906 W:      http://www.linux-iscsi.org
8907 F:      drivers/infiniband/ulp/isert
8908
8909 ISDN/mISDN SUBSYSTEM
8910 M:      Karsten Keil <isdn@linux-pingi.de>
8911 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8912 L:      netdev@vger.kernel.org
8913 W:      http://www.isdn4linux.de
8914 S:      Maintained
8915 F:      drivers/isdn/mISDN/
8916 F:      drivers/isdn/hardware/
8917 F:      drivers/isdn/Kconfig
8918 F:      drivers/isdn/Makefile
8919
8920 ISDN/CMTP OVER BLUETOOTH
8921 M:      Karsten Keil <isdn@linux-pingi.de>
8922 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8923 L:      netdev@vger.kernel.org
8924 W:      http://www.isdn4linux.de
8925 S:      Odd Fixes
8926 F:      Documentation/isdn/
8927 F:      drivers/isdn/capi/
8928 F:      net/bluetooth/cmtp/
8929 F:      include/linux/isdn/
8930 F:      include/uapi/linux/isdn/
8931
8932 IT87 HARDWARE MONITORING DRIVER
8933 M:      Jean Delvare <jdelvare@suse.com>
8934 L:      linux-hwmon@vger.kernel.org
8935 S:      Maintained
8936 F:      Documentation/hwmon/it87.rst
8937 F:      drivers/hwmon/it87.c
8938
8939 IT913X MEDIA DRIVER
8940 M:      Antti Palosaari <crope@iki.fi>
8941 L:      linux-media@vger.kernel.org
8942 W:      https://linuxtv.org
8943 W:      http://palosaari.fi/linux/
8944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8945 T:      git git://linuxtv.org/anttip/media_tree.git
8946 S:      Maintained
8947 F:      drivers/media/tuners/it913x*
8948
8949 IVTV VIDEO4LINUX DRIVER
8950 M:      Andy Walls <awalls@md.metrocast.net>
8951 L:      linux-media@vger.kernel.org
8952 T:      git git://linuxtv.org/media_tree.git
8953 W:      https://linuxtv.org
8954 S:      Maintained
8955 F:      Documentation/media/v4l-drivers/ivtv*
8956 F:      drivers/media/pci/ivtv/
8957 F:      include/uapi/linux/ivtv*
8958
8959 IX2505V MEDIA DRIVER
8960 M:      Malcolm Priestley <tvboxspy@gmail.com>
8961 L:      linux-media@vger.kernel.org
8962 W:      https://linuxtv.org
8963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8964 S:      Maintained
8965 F:      drivers/media/dvb-frontends/ix2505v*
8966
8967 JAILHOUSE HYPERVISOR INTERFACE
8968 M:      Jan Kiszka <jan.kiszka@siemens.com>
8969 L:      jailhouse-dev@googlegroups.com
8970 S:      Maintained
8971 F:      arch/x86/kernel/jailhouse.c
8972 F:      arch/x86/include/asm/jailhouse_para.h
8973
8974 JC42.4 TEMPERATURE SENSOR DRIVER
8975 M:      Guenter Roeck <linux@roeck-us.net>
8976 L:      linux-hwmon@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/hwmon/jc42.c
8979 F:      Documentation/hwmon/jc42.rst
8980
8981 JFS FILESYSTEM
8982 M:      Dave Kleikamp <shaggy@kernel.org>
8983 L:      jfs-discussion@lists.sourceforge.net
8984 W:      http://jfs.sourceforge.net/
8985 T:      git git://github.com/kleikamp/linux-shaggy.git
8986 S:      Maintained
8987 F:      Documentation/admin-guide/jfs.rst
8988 F:      fs/jfs/
8989
8990 JME NETWORK DRIVER
8991 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8992 L:      netdev@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/net/ethernet/jme.*
8995
8996 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8997 M:      David Woodhouse <dwmw2@infradead.org>
8998 M:      Richard Weinberger <richard@nod.at>
8999 L:      linux-mtd@lists.infradead.org
9000 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9001 T:      git git://git.infradead.org/ubifs-2.6.git
9002 S:      Odd Fixes
9003 F:      fs/jffs2/
9004 F:      include/uapi/linux/jffs2.h
9005
9006 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9007 M:      "Theodore Ts'o" <tytso@mit.edu>
9008 M:      Jan Kara <jack@suse.com>
9009 L:      linux-ext4@vger.kernel.org
9010 S:      Maintained
9011 F:      fs/jbd2/
9012 F:      include/linux/jbd2.h
9013
9014 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9015 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9016 L:      linux-media@vger.kernel.org
9017 S:      Maintained
9018 F:      drivers/media/platform/rcar_jpu.c
9019
9020 JSM Neo PCI based serial card
9021 L:      linux-serial@vger.kernel.org
9022 S:      Orphan
9023 F:      drivers/tty/serial/jsm/
9024
9025 K10TEMP HARDWARE MONITORING DRIVER
9026 M:      Clemens Ladisch <clemens@ladisch.de>
9027 L:      linux-hwmon@vger.kernel.org
9028 S:      Maintained
9029 F:      Documentation/hwmon/k10temp.rst
9030 F:      drivers/hwmon/k10temp.c
9031
9032 K8TEMP HARDWARE MONITORING DRIVER
9033 M:      Rudolf Marek <r.marek@assembler.cz>
9034 L:      linux-hwmon@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/hwmon/k8temp.rst
9037 F:      drivers/hwmon/k8temp.c
9038
9039 KASAN
9040 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9041 R:      Alexander Potapenko <glider@google.com>
9042 R:      Dmitry Vyukov <dvyukov@google.com>
9043 L:      kasan-dev@googlegroups.com
9044 S:      Maintained
9045 F:      arch/*/include/asm/kasan.h
9046 F:      arch/*/mm/kasan_init*
9047 F:      Documentation/dev-tools/kasan.rst
9048 F:      include/linux/kasan*.h
9049 F:      lib/test_kasan.c
9050 F:      mm/kasan/
9051 F:      scripts/Makefile.kasan
9052
9053 KCONFIG
9054 M:      Masahiro Yamada <masahiroy@kernel.org>
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9056 L:      linux-kbuild@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/kbuild/kconfig*
9059 F:      scripts/kconfig/
9060 F:      scripts/Kconfig.include
9061
9062 KDUMP
9063 M:      Dave Young <dyoung@redhat.com>
9064 M:      Baoquan He <bhe@redhat.com>
9065 R:      Vivek Goyal <vgoyal@redhat.com>
9066 L:      kexec@lists.infradead.org
9067 W:      http://lse.sourceforge.net/kdump/
9068 S:      Maintained
9069 F:      Documentation/admin-guide/kdump/
9070
9071 KEENE FM RADIO TRANSMITTER DRIVER
9072 M:      Hans Verkuil <hverkuil@xs4all.nl>
9073 L:      linux-media@vger.kernel.org
9074 T:      git git://linuxtv.org/media_tree.git
9075 W:      https://linuxtv.org
9076 S:      Maintained
9077 F:      drivers/media/radio/radio-keene*
9078
9079 KERNEL AUTOMOUNTER
9080 M:      Ian Kent <raven@themaw.net>
9081 L:      autofs@vger.kernel.org
9082 S:      Maintained
9083 F:      fs/autofs/
9084
9085 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9086 M:      Masahiro Yamada <masahiroy@kernel.org>
9087 M:      Michal Marek <michal.lkml@markovi.net>
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9089 L:      linux-kbuild@vger.kernel.org
9090 S:      Maintained
9091 F:      Documentation/kbuild/
9092 F:      Makefile
9093 F:      scripts/Kbuild*
9094 F:      scripts/Makefile*
9095 F:      scripts/basic/
9096 F:      scripts/mk*
9097 F:      scripts/*vmlinux*
9098 F:      scripts/mod/
9099 F:      scripts/package/
9100
9101 KERNEL JANITORS
9102 L:      kernel-janitors@vger.kernel.org
9103 W:      http://kernelnewbies.org/KernelJanitors
9104 S:      Odd Fixes
9105
9106 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9107 M:      "J. Bruce Fields" <bfields@fieldses.org>
9108 M:      Chuck Lever <chuck.lever@oracle.com>
9109 L:      linux-nfs@vger.kernel.org
9110 W:      http://nfs.sourceforge.net/
9111 T:      git git://linux-nfs.org/~bfields/linux.git
9112 S:      Supported
9113 F:      fs/nfsd/
9114 F:      include/uapi/linux/nfsd/
9115 F:      fs/lockd/
9116 F:      fs/nfs_common/
9117 F:      net/sunrpc/
9118 F:      include/linux/lockd/
9119 F:      include/linux/sunrpc/
9120 F:      include/uapi/linux/sunrpc/
9121
9122 KERNEL SELFTEST FRAMEWORK
9123 M:      Shuah Khan <shuah@kernel.org>
9124 M:      Shuah Khan <skhan@linuxfoundation.org>
9125 L:      linux-kselftest@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9127 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9128 S:      Maintained
9129 F:      tools/testing/selftests/
9130 F:      Documentation/dev-tools/kselftest*
9131
9132 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9133 M:      Brendan Higgins <brendanhiggins@google.com>
9134 L:      linux-kselftest@vger.kernel.org
9135 L:      kunit-dev@googlegroups.com
9136 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9137 S:      Maintained
9138 F:      Documentation/dev-tools/kunit/
9139 F:      include/kunit/
9140 F:      lib/kunit/
9141 F:      tools/testing/kunit/
9142
9143 KERNEL USERMODE HELPER
9144 M:      Luis Chamberlain <mcgrof@kernel.org>
9145 L:      linux-kernel@vger.kernel.org
9146 S:      Maintained
9147 F:      kernel/umh.c
9148 F:      include/linux/umh.h
9149
9150 KERNEL VIRTUAL MACHINE (KVM)
9151 M:      Paolo Bonzini <pbonzini@redhat.com>
9152 L:      kvm@vger.kernel.org
9153 W:      http://www.linux-kvm.org
9154 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9155 S:      Supported
9156 F:      Documentation/virt/kvm/
9157 F:      include/trace/events/kvm.h
9158 F:      include/uapi/asm-generic/kvm*
9159 F:      include/uapi/linux/kvm*
9160 F:      include/asm-generic/kvm*
9161 F:      include/linux/kvm*
9162 F:      include/kvm/iodev.h
9163 F:      virt/kvm/*
9164 F:      tools/kvm/
9165 F:      tools/testing/selftests/kvm/
9166
9167 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9168 M:      Marc Zyngier <maz@kernel.org>
9169 R:      James Morse <james.morse@arm.com>
9170 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9171 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9173 L:      kvmarm@lists.cs.columbia.edu
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9175 S:      Maintained
9176 F:      arch/arm64/include/uapi/asm/kvm*
9177 F:      arch/arm64/include/asm/kvm*
9178 F:      arch/arm64/kvm/
9179 F:      virt/kvm/arm/
9180 F:      include/kvm/arm_*
9181
9182 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9183 L:      linux-mips@vger.kernel.org
9184 L:      kvm@vger.kernel.org
9185 S:      Orphan
9186 F:      arch/mips/include/uapi/asm/kvm*
9187 F:      arch/mips/include/asm/kvm*
9188 F:      arch/mips/kvm/
9189
9190 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9191 M:      Paul Mackerras <paulus@ozlabs.org>
9192 L:      kvm-ppc@vger.kernel.org
9193 W:      http://www.linux-kvm.org/
9194 T:      git git://github.com/agraf/linux-2.6.git
9195 S:      Supported
9196 F:      arch/powerpc/include/uapi/asm/kvm*
9197 F:      arch/powerpc/include/asm/kvm*
9198 F:      arch/powerpc/kvm/
9199 F:      arch/powerpc/kernel/kvm*
9200
9201 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9202 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9203 M:      Janosch Frank <frankja@linux.ibm.com>
9204 R:      David Hildenbrand <david@redhat.com>
9205 R:      Cornelia Huck <cohuck@redhat.com>
9206 L:      kvm@vger.kernel.org
9207 W:      http://www.ibm.com/developerworks/linux/linux390/
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9209 S:      Supported
9210 F:      arch/s390/include/uapi/asm/kvm*
9211 F:      arch/s390/include/asm/gmap.h
9212 F:      arch/s390/include/asm/kvm*
9213 F:      arch/s390/kvm/
9214 F:      arch/s390/mm/gmap.c
9215 F:      tools/testing/selftests/kvm/s390x/
9216 F:      tools/testing/selftests/kvm/*/s390x/
9217
9218 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9219 M:      Paolo Bonzini <pbonzini@redhat.com>
9220 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9221 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9222 R:      Wanpeng Li <wanpengli@tencent.com>
9223 R:      Jim Mattson <jmattson@google.com>
9224 R:      Joerg Roedel <joro@8bytes.org>
9225 L:      kvm@vger.kernel.org
9226 W:      http://www.linux-kvm.org
9227 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9228 S:      Supported
9229 F:      arch/x86/kvm/
9230 F:      arch/x86/kvm/*/
9231 F:      arch/x86/include/uapi/asm/kvm*
9232 F:      arch/x86/include/uapi/asm/vmx.h
9233 F:      arch/x86/include/uapi/asm/svm.h
9234 F:      arch/x86/include/asm/kvm*
9235 F:      arch/x86/include/asm/pvclock-abi.h
9236 F:      arch/x86/include/asm/svm.h
9237 F:      arch/x86/include/asm/vmx*.h
9238 F:      arch/x86/kernel/kvm.c
9239 F:      arch/x86/kernel/kvmclock.c
9240
9241 KERNFS
9242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9243 M:      Tejun Heo <tj@kernel.org>
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9245 S:      Supported
9246 F:      include/linux/kernfs.h
9247 F:      fs/kernfs/
9248
9249 KEXEC
9250 M:      Eric Biederman <ebiederm@xmission.com>
9251 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9252 L:      kexec@lists.infradead.org
9253 S:      Maintained
9254 F:      include/linux/kexec.h
9255 F:      include/uapi/linux/kexec.h
9256 F:      kernel/kexec*
9257
9258 KEYS-ENCRYPTED
9259 M:      Mimi Zohar <zohar@linux.ibm.com>
9260 L:      linux-integrity@vger.kernel.org
9261 L:      keyrings@vger.kernel.org
9262 S:      Supported
9263 F:      Documentation/security/keys/trusted-encrypted.rst
9264 F:      include/keys/encrypted-type.h
9265 F:      security/keys/encrypted-keys/
9266
9267 KEYS-TRUSTED
9268 M:      James Bottomley <jejb@linux.ibm.com>
9269 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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/trusted-type.h
9276 F:      security/keys/trusted.c
9277 F:      include/keys/trusted.h
9278
9279 KEYS/KEYRINGS
9280 M:      David Howells <dhowells@redhat.com>
9281 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9282 L:      keyrings@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/security/keys/core.rst
9285 F:      include/linux/key.h
9286 F:      include/linux/key-type.h
9287 F:      include/linux/keyctl.h
9288 F:      include/uapi/linux/keyctl.h
9289 F:      include/keys/
9290 F:      security/keys/
9291
9292 KGDB / KDB /debug_core
9293 M:      Jason Wessel <jason.wessel@windriver.com>
9294 M:      Daniel Thompson <daniel.thompson@linaro.org>
9295 R:      Douglas Anderson <dianders@chromium.org>
9296 W:      http://kgdb.wiki.kernel.org/
9297 L:      kgdb-bugreport@lists.sourceforge.net
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9299 S:      Maintained
9300 F:      Documentation/dev-tools/kgdb.rst
9301 F:      drivers/misc/kgdbts.c
9302 F:      drivers/tty/serial/kgdboc.c
9303 F:      include/linux/kdb.h
9304 F:      include/linux/kgdb.h
9305 F:      kernel/debug/
9306
9307 KMEMLEAK
9308 M:      Catalin Marinas <catalin.marinas@arm.com>
9309 S:      Maintained
9310 F:      Documentation/dev-tools/kmemleak.rst
9311 F:      include/linux/kmemleak.h
9312 F:      mm/kmemleak.c
9313 F:      mm/kmemleak-test.c
9314
9315 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9316 M:      Luis Chamberlain <mcgrof@kernel.org>
9317 L:      linux-kernel@vger.kernel.org
9318 S:      Maintained
9319 F:      kernel/kmod.c
9320 F:      include/linux/kmod.h
9321 F:      lib/test_kmod.c
9322 F:      tools/testing/selftests/kmod/
9323
9324 KPROBES
9325 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9326 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9327 M:      "David S. Miller" <davem@davemloft.net>
9328 M:      Masami Hiramatsu <mhiramat@kernel.org>
9329 S:      Maintained
9330 F:      Documentation/kprobes.txt
9331 F:      include/linux/kprobes.h
9332 F:      include/asm-generic/kprobes.h
9333 F:      kernel/kprobes.c
9334
9335 KS0108 LCD CONTROLLER DRIVER
9336 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9337 S:      Maintained
9338 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9339 F:      drivers/auxdisplay/ks0108.c
9340 F:      include/linux/ks0108.h
9341
9342 L3MDEV
9343 M:      David Ahern <dsahern@kernel.org>
9344 L:      netdev@vger.kernel.org
9345 S:      Maintained
9346 F:      net/l3mdev
9347 F:      include/net/l3mdev.h
9348
9349 L7 BPF FRAMEWORK
9350 M:      John Fastabend <john.fastabend@gmail.com>
9351 M:      Daniel Borkmann <daniel@iogearbox.net>
9352 L:      netdev@vger.kernel.org
9353 L:      bpf@vger.kernel.org
9354 S:      Maintained
9355 F:      include/linux/skmsg.h
9356 F:      net/core/skmsg.c
9357 F:      net/core/sock_map.c
9358 F:      net/ipv4/tcp_bpf.c
9359
9360 LANTIQ / INTEL Ethernet drivers
9361 M:      Hauke Mehrtens <hauke@hauke-m.de>
9362 L:      netdev@vger.kernel.org
9363 S:      Maintained
9364 F:      net/dsa/tag_gswip.c
9365 F:      drivers/net/ethernet/lantiq_xrx200.c
9366 F:      drivers/net/dsa/lantiq_pce.h
9367 F:      drivers/net/dsa/lantiq_gswip.c
9368
9369 LANTIQ MIPS ARCHITECTURE
9370 M:      John Crispin <john@phrozen.org>
9371 L:      linux-mips@vger.kernel.org
9372 S:      Maintained
9373 F:      arch/mips/lantiq
9374 F:      drivers/soc/lantiq
9375
9376 LAPB module
9377 L:      linux-x25@vger.kernel.org
9378 S:      Orphan
9379 F:      Documentation/networking/lapb-module.txt
9380 F:      include/*/lapb.h
9381 F:      net/lapb/
9382
9383 LASI 53c700 driver for PARISC
9384 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9385 L:      linux-scsi@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/scsi/53c700.txt
9388 F:      drivers/scsi/53c700*
9389
9390 LEAKING_ADDRESSES
9391 M:      Tobin C. Harding <me@tobin.cc>
9392 M:      Tycho Andersen <tycho@tycho.ws>
9393 L:      kernel-hardening@lists.openwall.com
9394 S:      Maintained
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9396 F:      scripts/leaking_addresses.pl
9397
9398 LED SUBSYSTEM
9399 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9400 M:      Pavel Machek <pavel@ucw.cz>
9401 R:      Dan Murphy <dmurphy@ti.com>
9402 L:      linux-leds@vger.kernel.org
9403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9405 S:      Maintained
9406 F:      Documentation/devicetree/bindings/leds/
9407 F:      drivers/leds/
9408 F:      include/linux/leds.h
9409
9410 LEGACY EEPROM DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 S:      Maintained
9413 F:      Documentation/misc-devices/eeprom.rst
9414 F:      drivers/misc/eeprom/eeprom.c
9415
9416 LEGO MINDSTORMS EV3
9417 R:      David Lechner <david@lechnology.com>
9418 S:      Maintained
9419 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9420 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9421 F:      drivers/power/supply/lego_ev3_battery.c
9422
9423 LEGO USB Tower driver
9424 M:      Juergen Stuber <starblue@users.sourceforge.net>
9425 L:      legousb-devel@lists.sourceforge.net
9426 W:      http://legousb.sourceforge.net/
9427 S:      Maintained
9428 F:      drivers/usb/misc/legousbtower.c
9429
9430 LG LAPTOP EXTRAS
9431 M:      Matan Ziv-Av <matan@svgalib.org>
9432 L:      platform-driver-x86@vger.kernel.org
9433 S:      Maintained
9434 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9435 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9436 F:      drivers/platform/x86/lg-laptop.c
9437
9438 LG2160 MEDIA DRIVER
9439 M:      Michael Krufky <mkrufky@linuxtv.org>
9440 L:      linux-media@vger.kernel.org
9441 W:      https://linuxtv.org
9442 W:      http://github.com/mkrufky
9443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9444 T:      git git://linuxtv.org/mkrufky/tuners.git
9445 S:      Maintained
9446 F:      drivers/media/dvb-frontends/lg2160.*
9447
9448 LGDT3305 MEDIA DRIVER
9449 M:      Michael Krufky <mkrufky@linuxtv.org>
9450 L:      linux-media@vger.kernel.org
9451 W:      https://linuxtv.org
9452 W:      http://github.com/mkrufky
9453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9454 T:      git git://linuxtv.org/mkrufky/tuners.git
9455 S:      Maintained
9456 F:      drivers/media/dvb-frontends/lgdt3305.*
9457
9458 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9459 M:      Viresh Kumar <vireshk@kernel.org>
9460 L:      linux-ide@vger.kernel.org
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9462 S:      Maintained
9463 F:      include/linux/pata_arasan_cf_data.h
9464 F:      drivers/ata/pata_arasan_cf.c
9465
9466 LIBATA PATA DRIVERS
9467 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9468 M:      Jens Axboe <axboe@kernel.dk>
9469 L:      linux-ide@vger.kernel.org
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9471 S:      Maintained
9472 F:      drivers/ata/pata_*.c
9473 F:      drivers/ata/ata_generic.c
9474
9475 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9476 M:      Linus Walleij <linus.walleij@linaro.org>
9477 L:      linux-ide@vger.kernel.org
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9479 S:      Maintained
9480 F:      drivers/ata/pata_ftide010.c
9481 F:      drivers/ata/sata_gemini.c
9482 F:      drivers/ata/sata_gemini.h
9483
9484 LIBATA SATA AHCI PLATFORM devices support
9485 M:      Hans de Goede <hdegoede@redhat.com>
9486 M:      Jens Axboe <axboe@kernel.dk>
9487 L:      linux-ide@vger.kernel.org
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9489 S:      Maintained
9490 F:      drivers/ata/ahci_platform.c
9491 F:      drivers/ata/libahci_platform.c
9492 F:      include/linux/ahci_platform.h
9493
9494 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9495 M:      Mikael Pettersson <mikpelinux@gmail.com>
9496 L:      linux-ide@vger.kernel.org
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9498 S:      Maintained
9499 F:      drivers/ata/sata_promise.*
9500
9501 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9502 M:      Jens Axboe <axboe@kernel.dk>
9503 L:      linux-ide@vger.kernel.org
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9505 S:      Maintained
9506 F:      drivers/ata/
9507 F:      include/linux/ata.h
9508 F:      include/linux/libata.h
9509 F:      Documentation/devicetree/bindings/ata/
9510
9511 LIBLOCKDEP
9512 M:      Sasha Levin <alexander.levin@microsoft.com>
9513 S:      Maintained
9514 F:      tools/lib/lockdep/
9515
9516 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9517 M:      Dan Williams <dan.j.williams@intel.com>
9518 M:      Vishal Verma <vishal.l.verma@intel.com>
9519 M:      Dave Jiang <dave.jiang@intel.com>
9520 L:      linux-nvdimm@lists.01.org
9521 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9522 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9523 S:      Supported
9524 F:      drivers/nvdimm/blk.c
9525 F:      drivers/nvdimm/region_devs.c
9526
9527 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9528 M:      Vishal Verma <vishal.l.verma@intel.com>
9529 M:      Dan Williams <dan.j.williams@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/btt*
9536
9537 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9538 M:      Dan Williams <dan.j.williams@intel.com>
9539 M:      Vishal Verma <vishal.l.verma@intel.com>
9540 M:      Dave Jiang <dave.jiang@intel.com>
9541 L:      linux-nvdimm@lists.01.org
9542 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9543 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9544 S:      Supported
9545 F:      drivers/nvdimm/pmem*
9546
9547 LIBNVDIMM: DEVICETREE BINDINGS
9548 M:      Oliver O'Halloran <oohall@gmail.com>
9549 L:      linux-nvdimm@lists.01.org
9550 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9551 S:      Supported
9552 F:      drivers/nvdimm/of_pmem.c
9553 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9554
9555 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9556 M:      Dan Williams <dan.j.williams@intel.com>
9557 M:      Vishal Verma <vishal.l.verma@intel.com>
9558 M:      Dave Jiang <dave.jiang@intel.com>
9559 M:      Ira Weiny <ira.weiny@intel.com>
9560 L:      linux-nvdimm@lists.01.org
9561 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9562 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9564 S:      Supported
9565 F:      drivers/nvdimm/*
9566 F:      drivers/acpi/nfit/*
9567 F:      include/linux/nd.h
9568 F:      include/linux/libnvdimm.h
9569 F:      include/uapi/linux/ndctl.h
9570
9571 LICENSES and SPDX stuff
9572 M:      Thomas Gleixner <tglx@linutronix.de>
9573 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9574 L:      linux-spdx@vger.kernel.org
9575 S:      Maintained
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9577 F:      COPYING
9578 F:      Documentation/process/license-rules.rst
9579 F:      LICENSES/
9580 F:      scripts/spdxcheck-test.sh
9581 F:      scripts/spdxcheck.py
9582
9583 LIGHTNVM PLATFORM SUPPORT
9584 M:      Matias Bjorling <mb@lightnvm.io>
9585 W:      http://github/OpenChannelSSD
9586 L:      linux-block@vger.kernel.org
9587 S:      Maintained
9588 F:      drivers/lightnvm/
9589 F:      include/linux/lightnvm.h
9590 F:      include/uapi/linux/lightnvm.h
9591
9592 LINUX FOR POWER MACINTOSH
9593 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9594 W:      http://www.penguinppc.org/
9595 L:      linuxppc-dev@lists.ozlabs.org
9596 S:      Maintained
9597 F:      arch/powerpc/platforms/powermac/
9598 F:      drivers/macintosh/
9599
9600 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9601 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9602 M:      Paul Mackerras <paulus@samba.org>
9603 M:      Michael Ellerman <mpe@ellerman.id.au>
9604 W:      https://github.com/linuxppc/linux/wiki
9605 L:      linuxppc-dev@lists.ozlabs.org
9606 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9608 S:      Supported
9609 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9610 F:      Documentation/devicetree/bindings/powerpc/
9611 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9612 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9613 F:      Documentation/powerpc/
9614 F:      arch/powerpc/
9615 F:      drivers/char/tpm/tpm_ibmvtpm*
9616 F:      drivers/crypto/nx/
9617 F:      drivers/crypto/vmx/
9618 F:      drivers/i2c/busses/i2c-opal.c
9619 F:      drivers/net/ethernet/ibm/ibmveth.*
9620 F:      drivers/net/ethernet/ibm/ibmvnic.*
9621 F:      drivers/pci/hotplug/pnv_php.c
9622 F:      drivers/pci/hotplug/rpa*
9623 F:      drivers/rtc/rtc-opal.c
9624 F:      drivers/scsi/ibmvscsi/
9625 F:      drivers/tty/hvc/hvc_opal.c
9626 F:      drivers/watchdog/wdrtas.c
9627 F:      tools/testing/selftests/powerpc
9628 N:      /pmac
9629 N:      powermac
9630 N:      powernv
9631 N:      [^a-z0-9]ps3
9632 N:      pseries
9633
9634 LINUX FOR POWERPC EMBEDDED MPC5XXX
9635 M:      Anatolij Gustschin <agust@denx.de>
9636 L:      linuxppc-dev@lists.ozlabs.org
9637 T:      git git://git.denx.de/linux-denx-agust.git
9638 S:      Maintained
9639 F:      arch/powerpc/platforms/512x/
9640 F:      arch/powerpc/platforms/52xx/
9641
9642 LINUX FOR POWERPC EMBEDDED PPC4XX
9643 M:      Alistair Popple <alistair@popple.id.au>
9644 M:      Matt Porter <mporter@kernel.crashing.org>
9645 W:      http://www.penguinppc.org/
9646 L:      linuxppc-dev@lists.ozlabs.org
9647 S:      Maintained
9648 F:      arch/powerpc/platforms/40x/
9649 F:      arch/powerpc/platforms/44x/
9650
9651 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9652 M:      Scott Wood <oss@buserror.net>
9653 M:      Kumar Gala <galak@kernel.crashing.org>
9654 W:      http://www.penguinppc.org/
9655 L:      linuxppc-dev@lists.ozlabs.org
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9657 S:      Maintained
9658 F:      arch/powerpc/platforms/83xx/
9659 F:      arch/powerpc/platforms/85xx/
9660 F:      Documentation/devicetree/bindings/powerpc/fsl/
9661
9662 LINUX FOR POWERPC EMBEDDED PPC8XX
9663 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9664 W:      http://www.penguinppc.org/
9665 L:      linuxppc-dev@lists.ozlabs.org
9666 S:      Maintained
9667 F:      arch/powerpc/platforms/8xx/
9668
9669 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9670 L:      linuxppc-dev@lists.ozlabs.org
9671 S:      Orphan
9672 F:      arch/powerpc/*/*virtex*
9673 F:      arch/powerpc/*/*/*virtex*
9674
9675 LINUX FOR POWERPC PA SEMI PWRFICIENT
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 S:      Orphan
9678 F:      arch/powerpc/platforms/pasemi/
9679 F:      drivers/*/*pasemi*
9680 F:      drivers/*/*/*pasemi*
9681
9682 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9683 M:      Kees Cook <keescook@chromium.org>
9684 S:      Maintained
9685 F:      drivers/misc/lkdtm/*
9686 F:      tools/testing/selftests/lkdtm/*
9687
9688 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9689 M:      Alan Stern <stern@rowland.harvard.edu>
9690 M:      Andrea Parri <parri.andrea@gmail.com>
9691 M:      Will Deacon <will@kernel.org>
9692 M:      Peter Zijlstra <peterz@infradead.org>
9693 M:      Boqun Feng <boqun.feng@gmail.com>
9694 M:      Nicholas Piggin <npiggin@gmail.com>
9695 M:      David Howells <dhowells@redhat.com>
9696 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9697 M:      Luc Maranget <luc.maranget@inria.fr>
9698 M:      "Paul E. McKenney" <paulmck@kernel.org>
9699 R:      Akira Yokosawa <akiyks@gmail.com>
9700 R:      Daniel Lustig <dlustig@nvidia.com>
9701 L:      linux-kernel@vger.kernel.org
9702 L:      linux-arch@vger.kernel.org
9703 S:      Supported
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9705 F:      tools/memory-model/
9706 F:      Documentation/atomic_bitops.txt
9707 F:      Documentation/atomic_t.txt
9708 F:      Documentation/core-api/atomic_ops.rst
9709 F:      Documentation/core-api/refcount-vs-atomic.rst
9710 F:      Documentation/memory-barriers.txt
9711
9712 LIS3LV02D ACCELEROMETER DRIVER
9713 M:      Eric Piel <eric.piel@tremplin-utc.net>
9714 S:      Maintained
9715 F:      Documentation/misc-devices/lis3lv02d.rst
9716 F:      drivers/misc/lis3lv02d/
9717 F:      drivers/platform/x86/hp_accel.c
9718
9719 LIST KUNIT TEST
9720 M:      David Gow <davidgow@google.com>
9721 L:      linux-kselftest@vger.kernel.org
9722 L:      kunit-dev@googlegroups.com
9723 S:      Maintained
9724 F:      lib/list-test.c
9725
9726 LIVE PATCHING
9727 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9728 M:      Jiri Kosina <jikos@kernel.org>
9729 M:      Miroslav Benes <mbenes@suse.cz>
9730 M:      Petr Mladek <pmladek@suse.com>
9731 R:      Joe Lawrence <joe.lawrence@redhat.com>
9732 S:      Maintained
9733 F:      kernel/livepatch/
9734 F:      include/linux/livepatch.h
9735 F:      arch/x86/include/asm/livepatch.h
9736 F:      arch/x86/kernel/livepatch.c
9737 F:      Documentation/livepatch/
9738 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9739 F:      samples/livepatch/
9740 F:      tools/testing/selftests/livepatch/
9741 L:      live-patching@vger.kernel.org
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9743
9744 LLC (802.2)
9745 L:      netdev@vger.kernel.org
9746 S:      Odd fixes
9747 F:      include/linux/llc.h
9748 F:      include/uapi/linux/llc.h
9749 F:      include/net/llc*
9750 F:      net/llc/
9751
9752 LM73 HARDWARE MONITOR DRIVER
9753 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9754 L:      linux-hwmon@vger.kernel.org
9755 S:      Maintained
9756 F:      drivers/hwmon/lm73.c
9757
9758 LM78 HARDWARE MONITOR DRIVER
9759 M:      Jean Delvare <jdelvare@suse.com>
9760 L:      linux-hwmon@vger.kernel.org
9761 S:      Maintained
9762 F:      Documentation/hwmon/lm78.rst
9763 F:      drivers/hwmon/lm78.c
9764
9765 LM83 HARDWARE MONITOR DRIVER
9766 M:      Jean Delvare <jdelvare@suse.com>
9767 L:      linux-hwmon@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/hwmon/lm83.rst
9770 F:      drivers/hwmon/lm83.c
9771
9772 LM90 HARDWARE MONITOR DRIVER
9773 M:      Jean Delvare <jdelvare@suse.com>
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/hwmon/lm90.rst
9777 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9778 F:      drivers/hwmon/lm90.c
9779 F:      include/dt-bindings/thermal/lm90.h
9780
9781 LM95234 HARDWARE MONITOR DRIVER
9782 M:      Guenter Roeck <linux@roeck-us.net>
9783 L:      linux-hwmon@vger.kernel.org
9784 S:      Maintained
9785 F:      Documentation/hwmon/lm95234.rst
9786 F:      drivers/hwmon/lm95234.c
9787
9788 LME2510 MEDIA DRIVER
9789 M:      Malcolm Priestley <tvboxspy@gmail.com>
9790 L:      linux-media@vger.kernel.org
9791 W:      https://linuxtv.org
9792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9793 S:      Maintained
9794 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9795
9796 LOADPIN SECURITY MODULE
9797 M:      Kees Cook <keescook@chromium.org>
9798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9799 S:      Supported
9800 F:      security/loadpin/
9801 F:      Documentation/admin-guide/LSM/LoadPin.rst
9802
9803 LOCKING PRIMITIVES
9804 M:      Peter Zijlstra <peterz@infradead.org>
9805 M:      Ingo Molnar <mingo@redhat.com>
9806 M:      Will Deacon <will@kernel.org>
9807 L:      linux-kernel@vger.kernel.org
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9809 S:      Maintained
9810 F:      Documentation/locking/
9811 F:      include/linux/lockdep.h
9812 F:      include/linux/spinlock*.h
9813 F:      arch/*/include/asm/spinlock*.h
9814 F:      include/linux/rwlock*.h
9815 F:      include/linux/mutex*.h
9816 F:      include/linux/rwsem*.h
9817 F:      include/linux/seqlock.h
9818 F:      lib/locking*.[ch]
9819 F:      kernel/locking/
9820 X:      kernel/locking/locktorture.c
9821
9822 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9823 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9824 L:      linux-ntfs-dev@lists.sourceforge.net
9825 W:      http://www.linux-ntfs.org/content/view/19/37/
9826 S:      Maintained
9827 F:      Documentation/admin-guide/ldm.rst
9828 F:      block/partitions/ldm.*
9829
9830 LOGITECH HID GAMING KEYBOARDS
9831 M:      Hans de Goede <hdegoede@redhat.com>
9832 L:      linux-input@vger.kernel.org
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9834 S:      Maintained
9835 F:      drivers/hid/hid-lg-g15.c
9836
9837 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9838 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9839 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9840 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9841 L:      MPT-FusionLinux.pdl@broadcom.com
9842 L:      linux-scsi@vger.kernel.org
9843 W:      http://www.avagotech.com/support/
9844 S:      Supported
9845 F:      drivers/message/fusion/
9846 F:      drivers/scsi/mpt3sas/
9847
9848 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9849 M:      Matthew Wilcox <willy@infradead.org>
9850 L:      linux-scsi@vger.kernel.org
9851 S:      Maintained
9852 F:      drivers/scsi/sym53c8xx_2/
9853
9854 LTC1660 DAC DRIVER
9855 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9856 L:      linux-iio@vger.kernel.org
9857 S:      Maintained
9858 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9859 F:      drivers/iio/dac/ltc1660.c
9860
9861 LTC2983 IIO TEMPERATURE DRIVER
9862 M:      Nuno Sá <nuno.sa@analog.com>
9863 W:      http://ez.analog.com/community/linux-device-drivers
9864 L:      linux-iio@vger.kernel.org
9865 S:      Supported
9866 F:      drivers/iio/temperature/ltc2983.c
9867 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9868
9869 LTC4261 HARDWARE MONITOR DRIVER
9870 M:      Guenter Roeck <linux@roeck-us.net>
9871 L:      linux-hwmon@vger.kernel.org
9872 S:      Maintained
9873 F:      Documentation/hwmon/ltc4261.rst
9874 F:      drivers/hwmon/ltc4261.c
9875
9876 LTC2947 HARDWARE MONITOR DRIVER
9877 M:      Nuno Sá <nuno.sa@analog.com>
9878 W:      http://ez.analog.com/community/linux-device-drivers
9879 L:      linux-hwmon@vger.kernel.org
9880 S:      Supported
9881 F:      drivers/hwmon/ltc2947-core.c
9882 F:      drivers/hwmon/ltc2947-spi.c
9883 F:      drivers/hwmon/ltc2947-i2c.c
9884 F:      drivers/hwmon/ltc2947.h
9885 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9886
9887 LTC4306 I2C MULTIPLEXER DRIVER
9888 M:      Michael Hennerich <michael.hennerich@analog.com>
9889 W:      http://ez.analog.com/community/linux-device-drivers
9890 L:      linux-i2c@vger.kernel.org
9891 S:      Supported
9892 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9893 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9894
9895 LTP (Linux Test Project)
9896 M:      Mike Frysinger <vapier@gentoo.org>
9897 M:      Cyril Hrubis <chrubis@suse.cz>
9898 M:      Wanlong Gao <wanlong.gao@gmail.com>
9899 M:      Jan Stancek <jstancek@redhat.com>
9900 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9901 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9902 L:      ltp@lists.linux.it (subscribers-only)
9903 W:      http://linux-test-project.github.io/
9904 T:      git git://github.com/linux-test-project/ltp.git
9905 S:      Maintained
9906
9907 M68K ARCHITECTURE
9908 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9909 L:      linux-m68k@lists.linux-m68k.org
9910 W:      http://www.linux-m68k.org/
9911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9912 S:      Maintained
9913 F:      arch/m68k/
9914 F:      drivers/zorro/
9915
9916 M68K ON APPLE MACINTOSH
9917 M:      Joshua Thompson <funaho@jurai.org>
9918 W:      http://www.mac.linux-m68k.org/
9919 L:      linux-m68k@lists.linux-m68k.org
9920 S:      Maintained
9921 F:      arch/m68k/mac/
9922
9923 M68K ON HP9000/300
9924 M:      Philip Blundell <philb@gnu.org>
9925 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9926 S:      Maintained
9927 F:      arch/m68k/hp300/
9928
9929 M88DS3103 MEDIA DRIVER
9930 M:      Antti Palosaari <crope@iki.fi>
9931 L:      linux-media@vger.kernel.org
9932 W:      https://linuxtv.org
9933 W:      http://palosaari.fi/linux/
9934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9935 T:      git git://linuxtv.org/anttip/media_tree.git
9936 S:      Maintained
9937 F:      drivers/media/dvb-frontends/m88ds3103*
9938
9939 M88RS2000 MEDIA DRIVER
9940 M:      Malcolm Priestley <tvboxspy@gmail.com>
9941 L:      linux-media@vger.kernel.org
9942 W:      https://linuxtv.org
9943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9944 S:      Maintained
9945 F:      drivers/media/dvb-frontends/m88rs2000*
9946
9947 MA901 MASTERKIT USB FM RADIO DRIVER
9948 M:      Alexey Klimov <klimov.linux@gmail.com>
9949 L:      linux-media@vger.kernel.org
9950 T:      git git://linuxtv.org/media_tree.git
9951 S:      Maintained
9952 F:      drivers/media/radio/radio-ma901.c
9953
9954 MAC80211
9955 M:      Johannes Berg <johannes@sipsolutions.net>
9956 L:      linux-wireless@vger.kernel.org
9957 W:      http://wireless.kernel.org/
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9960 S:      Maintained
9961 F:      Documentation/networking/mac80211-injection.txt
9962 F:      include/net/mac80211.h
9963 F:      net/mac80211/
9964 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9965 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9966
9967 MAILBOX API
9968 M:      Jassi Brar <jassisinghbrar@gmail.com>
9969 L:      linux-kernel@vger.kernel.org
9970 S:      Maintained
9971 F:      drivers/mailbox/
9972 F:      include/linux/mailbox_client.h
9973 F:      include/linux/mailbox_controller.h
9974
9975 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9976 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9977 W:      http://www.kernel.org/doc/man-pages
9978 L:      linux-man@vger.kernel.org
9979 S:      Maintained
9980
9981 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9982 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9983 L:      linux-mips@vger.kernel.org
9984 S:      Maintained
9985 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9986
9987 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9988 M:      Andrew Lunn <andrew@lunn.ch>
9989 M:      Vivien Didelot <vivien.didelot@gmail.com>
9990 L:      netdev@vger.kernel.org
9991 S:      Maintained
9992 F:      drivers/net/dsa/mv88e6xxx/
9993 F:      include/linux/platform_data/mv88e6xxx.h
9994 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9995 F:      Documentation/networking/devlink/mv88e6xxx.rst
9996
9997 MARVELL ARMADA DRM SUPPORT
9998 M:      Russell King <linux@armlinux.org.uk>
9999 S:      Maintained
10000 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10001 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10002 F:      drivers/gpu/drm/armada/
10003 F:      include/uapi/drm/armada_drm.h
10004 F:      Documentation/devicetree/bindings/display/armada/
10005
10006 MARVELL ARMADA 3700 PHY DRIVERS
10007 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10008 S:      Maintained
10009 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10010 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10011 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10012 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10013
10014 MARVELL CRYPTO DRIVER
10015 M:      Boris Brezillon <bbrezillon@kernel.org>
10016 M:      Arnaud Ebalard <arno@natisbad.org>
10017 F:      drivers/crypto/marvell/
10018 S:      Maintained
10019 L:      linux-crypto@vger.kernel.org
10020
10021 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10022 M:      Mirko Lindner <mlindner@marvell.com>
10023 M:      Stephen Hemminger <stephen@networkplumber.org>
10024 L:      netdev@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/net/ethernet/marvell/sk*
10027
10028 MARVELL LIBERTAS WIRELESS DRIVER
10029 L:      libertas-dev@lists.infradead.org
10030 S:      Orphan
10031 F:      drivers/net/wireless/marvell/libertas/
10032
10033 MARVELL MACCHIATOBIN SUPPORT
10034 M:      Russell King <linux@armlinux.org.uk>
10035 L:      linux-arm-kernel@lists.infradead.org
10036 S:      Maintained
10037 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10038
10039 MARVELL MV643XX ETHERNET DRIVER
10040 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10041 L:      netdev@vger.kernel.org
10042 S:      Maintained
10043 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10044 F:      include/linux/mv643xx.h
10045
10046 MARVELL MV88X3310 PHY DRIVER
10047 M:      Russell King <linux@armlinux.org.uk>
10048 L:      netdev@vger.kernel.org
10049 S:      Maintained
10050 F:      drivers/net/phy/marvell10g.c
10051
10052 MARVELL MVEBU THERMAL DRIVER
10053 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10054 S:      Maintained
10055 F:      drivers/thermal/armada_thermal.c
10056
10057 MARVELL MVNETA ETHERNET DRIVER
10058 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10059 L:      netdev@vger.kernel.org
10060 S:      Maintained
10061 F:      drivers/net/ethernet/marvell/mvneta.*
10062
10063 MARVELL MWIFIEX WIRELESS DRIVER
10064 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10065 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10066 M:      Xinming Hu <huxinming820@gmail.com>
10067 L:      linux-wireless@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/net/wireless/marvell/mwifiex/
10070
10071 MARVELL MWL8K WIRELESS DRIVER
10072 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10073 L:      linux-wireless@vger.kernel.org
10074 S:      Odd Fixes
10075 F:      drivers/net/wireless/marvell/mwl8k.c
10076
10077 MARVELL NAND CONTROLLER DRIVER
10078 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10079 L:      linux-mtd@lists.infradead.org
10080 S:      Maintained
10081 F:      drivers/mtd/nand/raw/marvell_nand.c
10082 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10083
10084 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10085 M:      Nicolas Pitre <nico@fluxnic.net>
10086 S:      Odd Fixes
10087 F:      drivers/mmc/host/mvsdio.*
10088
10089 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10090 M:      Hu Ziji <huziji@marvell.com>
10091 L:      linux-mmc@vger.kernel.org
10092 S:      Supported
10093 F:      drivers/mmc/host/sdhci-xenon*
10094 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10095
10096 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10097 M:      Sunil Goutham <sgoutham@marvell.com>
10098 M:      Linu Cherian <lcherian@marvell.com>
10099 M:      Geetha sowjanya <gakula@marvell.com>
10100 M:      Jerin Jacob <jerinj@marvell.com>
10101 L:      netdev@vger.kernel.org
10102 S:      Supported
10103 F:      drivers/net/ethernet/marvell/octeontx2/af/
10104 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10105
10106 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10107 M:      Sunil Goutham <sgoutham@marvell.com>
10108 M:      Geetha sowjanya <gakula@marvell.com>
10109 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10110 M:      hariprasad <hkelam@marvell.com>
10111 L:      netdev@vger.kernel.org
10112 S:      Supported
10113 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10114
10115 MATROX FRAMEBUFFER DRIVER
10116 L:      linux-fbdev@vger.kernel.org
10117 S:      Orphan
10118 F:      drivers/video/fbdev/matrox/matroxfb_*
10119 F:      include/uapi/linux/matroxfb.h
10120
10121 MAX16065 HARDWARE MONITOR DRIVER
10122 M:      Guenter Roeck <linux@roeck-us.net>
10123 L:      linux-hwmon@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/hwmon/max16065.rst
10126 F:      drivers/hwmon/max16065.c
10127
10128 MAX2175 SDR TUNER DRIVER
10129 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10130 L:      linux-media@vger.kernel.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Maintained
10133 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10134 F:      Documentation/media/v4l-drivers/max2175.rst
10135 F:      drivers/media/i2c/max2175*
10136 F:      include/uapi/linux/max2175.h
10137
10138 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10139 L:      linux-hwmon@vger.kernel.org
10140 S:      Orphan
10141 F:      Documentation/hwmon/max6650.rst
10142 F:      drivers/hwmon/max6650.c
10143
10144 MAX6697 HARDWARE MONITOR DRIVER
10145 M:      Guenter Roeck <linux@roeck-us.net>
10146 L:      linux-hwmon@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/hwmon/max6697.rst
10149 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10150 F:      drivers/hwmon/max6697.c
10151 F:      include/linux/platform_data/max6697.h
10152
10153 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10154 M:      Peter Rosin <peda@axentia.se>
10155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/sound/max9860.txt
10158 F:      sound/soc/codecs/max9860.*
10159
10160 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10161 M:      Andreas Klinger <ak@it-klinger.de>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10165 F:      drivers/iio/proximity/mb1232.c
10166
10167 MAXIM MAX77650 PMIC MFD DRIVER
10168 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10169 L:      linux-kernel@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10172 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10173 F:      include/linux/mfd/max77650.h
10174 F:      drivers/mfd/max77650.c
10175 F:      drivers/regulator/max77650-regulator.c
10176 F:      drivers/power/supply/max77650-charger.c
10177 F:      drivers/input/misc/max77650-onkey.c
10178 F:      drivers/leds/leds-max77650.c
10179 F:      drivers/gpio/gpio-max77650.c
10180
10181 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10182 M:      Javier Martinez Canillas <javier@dowhile0.org>
10183 L:      linux-kernel@vger.kernel.org
10184 S:      Supported
10185 F:      drivers/regulator/max77802-regulator.c
10186 F:      Documentation/devicetree/bindings/*/*max77802.txt
10187 F:      include/dt-bindings/*/*max77802.h
10188
10189 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10190 M:      Krzysztof Kozlowski <krzk@kernel.org>
10191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10192 L:      linux-pm@vger.kernel.org
10193 S:      Supported
10194 F:      drivers/power/supply/max14577_charger.c
10195 F:      drivers/power/supply/max77693_charger.c
10196
10197 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10198 M:      Chanwoo Choi <cw00.choi@samsung.com>
10199 M:      Krzysztof Kozlowski <krzk@kernel.org>
10200 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10201 L:      linux-kernel@vger.kernel.org
10202 S:      Supported
10203 F:      drivers/*/max14577*.c
10204 F:      drivers/*/max77686*.c
10205 F:      drivers/*/max77693*.c
10206 F:      drivers/extcon/extcon-max14577.c
10207 F:      drivers/extcon/extcon-max77693.c
10208 F:      drivers/rtc/rtc-max77686.c
10209 F:      drivers/clk/clk-max77686.c
10210 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10211 F:      Documentation/devicetree/bindings/*/max77686.txt
10212 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10213 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10214 F:      include/linux/mfd/max14577*.h
10215 F:      include/linux/mfd/max77686*.h
10216 F:      include/linux/mfd/max77693*.h
10217
10218 MAXIRADIO FM RADIO RECEIVER DRIVER
10219 M:      Hans Verkuil <hverkuil@xs4all.nl>
10220 L:      linux-media@vger.kernel.org
10221 T:      git git://linuxtv.org/media_tree.git
10222 W:      https://linuxtv.org
10223 S:      Maintained
10224 F:      drivers/media/radio/radio-maxiradio*
10225
10226 MCAN MMIO DEVICE DRIVER
10227 M:      Dan Murphy <dmurphy@ti.com>
10228 M:      Sriram Dash <sriram.dash@samsung.com>
10229 L:      linux-can@vger.kernel.org
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10232 F:      drivers/net/can/m_can/m_can.c
10233 F:      drivers/net/can/m_can/m_can.h
10234 F:      drivers/net/can/m_can/m_can_platform.c
10235
10236 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10237 M:      Peter Rosin <peda@axentia.se>
10238 L:      linux-iio@vger.kernel.org
10239 S:      Maintained
10240 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10241 F:      drivers/iio/potentiometer/mcp4018.c
10242 F:      drivers/iio/potentiometer/mcp4531.c
10243
10244 MCR20A IEEE-802.15.4 RADIO DRIVER
10245 M:      Xue Liu <liuxuenetmail@gmail.com>
10246 L:      linux-wpan@vger.kernel.org
10247 W:      https://github.com/xueliu/mcr20a-linux
10248 S:      Maintained
10249 F:      drivers/net/ieee802154/mcr20a.c
10250 F:      drivers/net/ieee802154/mcr20a.h
10251 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10252
10253 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10255 L:      linux-iio@vger.kernel.org
10256 S:      Maintained
10257 F:      drivers/iio/dac/cio-dac.c
10258
10259 MEDIA CONTROLLER FRAMEWORK
10260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10261 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10262 L:      linux-media@vger.kernel.org
10263 W:      https://www.linuxtv.org
10264 T:      git git://linuxtv.org/media_tree.git
10265 S:      Supported
10266 F:      drivers/media/mc/
10267 F:      include/media/media-*.h
10268 F:      include/uapi/linux/media.h
10269
10270 MEDIA DRIVERS FOR ASCOT2E
10271 M:      Sergey Kozlov <serjk@netup.ru>
10272 M:      Abylay Ospan <aospan@netup.ru>
10273 L:      linux-media@vger.kernel.org
10274 W:      https://linuxtv.org
10275 W:      http://netup.tv/
10276 T:      git git://linuxtv.org/media_tree.git
10277 S:      Supported
10278 F:      drivers/media/dvb-frontends/ascot2e*
10279
10280 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10281 M:      Jasmin Jessich <jasmin@anw.at>
10282 L:      linux-media@vger.kernel.org
10283 W:      https://linuxtv.org
10284 T:      git git://linuxtv.org/media_tree.git
10285 S:      Maintained
10286 F:      drivers/media/dvb-frontends/cxd2099*
10287
10288 MEDIA DRIVERS FOR CXD2841ER
10289 M:      Sergey Kozlov <serjk@netup.ru>
10290 M:      Abylay Ospan <aospan@netup.ru>
10291 L:      linux-media@vger.kernel.org
10292 W:      https://linuxtv.org
10293 W:      http://netup.tv/
10294 T:      git git://linuxtv.org/media_tree.git
10295 S:      Supported
10296 F:      drivers/media/dvb-frontends/cxd2841er*
10297
10298 MEDIA DRIVERS FOR CXD2880
10299 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10300 L:      linux-media@vger.kernel.org
10301 W:      http://linuxtv.org/
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Supported
10304 F:      drivers/media/dvb-frontends/cxd2880/*
10305 F:      drivers/media/spi/cxd2880*
10306
10307 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10308 L:      linux-media@vger.kernel.org
10309 W:      https://linuxtv.org
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Orphan
10312 F:      drivers/media/pci/ddbridge/*
10313
10314 MEDIA DRIVERS FOR FREESCALE IMX
10315 M:      Steve Longerbeam <slongerbeam@gmail.com>
10316 M:      Philipp Zabel <p.zabel@pengutronix.de>
10317 L:      linux-media@vger.kernel.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Maintained
10320 F:      Documentation/devicetree/bindings/media/imx.txt
10321 F:      Documentation/media/v4l-drivers/imx.rst
10322 F:      drivers/staging/media/imx/
10323 F:      include/linux/imx-media.h
10324 F:      include/media/imx.h
10325
10326 MEDIA DRIVER FOR FREESCALE IMX PXP
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:      drivers/media/platform/imx-pxp.[ch]
10332
10333 MEDIA DRIVERS FOR FREESCALE IMX7
10334 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10335 L:      linux-media@vger.kernel.org
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Maintained
10338 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10339 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10340 F:      Documentation/media/v4l-drivers/imx7.rst
10341 F:      drivers/staging/media/imx/imx7-media-csi.c
10342 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10343
10344 MEDIA DRIVERS FOR HELENE
10345 M:      Abylay Ospan <aospan@netup.ru>
10346 L:      linux-media@vger.kernel.org
10347 W:      https://linuxtv.org
10348 W:      http://netup.tv/
10349 T:      git git://linuxtv.org/media_tree.git
10350 S:      Supported
10351 F:      drivers/media/dvb-frontends/helene*
10352
10353 MEDIA DRIVERS FOR HORUS3A
10354 M:      Sergey Kozlov <serjk@netup.ru>
10355 M:      Abylay Ospan <aospan@netup.ru>
10356 L:      linux-media@vger.kernel.org
10357 W:      https://linuxtv.org
10358 W:      http://netup.tv/
10359 T:      git git://linuxtv.org/media_tree.git
10360 S:      Supported
10361 F:      drivers/media/dvb-frontends/horus3a*
10362
10363 MEDIA DRIVERS FOR LNBH25
10364 M:      Sergey Kozlov <serjk@netup.ru>
10365 M:      Abylay Ospan <aospan@netup.ru>
10366 L:      linux-media@vger.kernel.org
10367 W:      https://linuxtv.org
10368 W:      http://netup.tv/
10369 T:      git git://linuxtv.org/media_tree.git
10370 S:      Supported
10371 F:      drivers/media/dvb-frontends/lnbh25*
10372
10373 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10374 L:      linux-media@vger.kernel.org
10375 W:      https://linuxtv.org
10376 T:      git git://linuxtv.org/media_tree.git
10377 S:      Orphan
10378 F:      drivers/media/dvb-frontends/mxl5xx*
10379
10380 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10381 M:      Sergey Kozlov <serjk@netup.ru>
10382 M:      Abylay Ospan <aospan@netup.ru>
10383 L:      linux-media@vger.kernel.org
10384 W:      https://linuxtv.org
10385 W:      http://netup.tv/
10386 T:      git git://linuxtv.org/media_tree.git
10387 S:      Supported
10388 F:      drivers/media/pci/netup_unidvb/*
10389
10390 MEDIA DRIVERS FOR RENESAS - CEU
10391 M:      Jacopo Mondi <jacopo@jmondi.org>
10392 L:      linux-media@vger.kernel.org
10393 L:      linux-renesas-soc@vger.kernel.org
10394 T:      git git://linuxtv.org/media_tree.git
10395 S:      Supported
10396 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10397 F:      drivers/media/platform/renesas-ceu.c
10398 F:      include/media/drv-intf/renesas-ceu.h
10399
10400 MEDIA DRIVERS FOR RENESAS - DRIF
10401 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10402 L:      linux-media@vger.kernel.org
10403 L:      linux-renesas-soc@vger.kernel.org
10404 T:      git git://linuxtv.org/media_tree.git
10405 S:      Supported
10406 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10407 F:      drivers/media/platform/rcar_drif.c
10408
10409 MEDIA DRIVERS FOR RENESAS - FCP
10410 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10411 L:      linux-media@vger.kernel.org
10412 L:      linux-renesas-soc@vger.kernel.org
10413 T:      git git://linuxtv.org/media_tree.git
10414 S:      Supported
10415 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10416 F:      drivers/media/platform/rcar-fcp.c
10417 F:      include/media/rcar-fcp.h
10418
10419 MEDIA DRIVERS FOR RENESAS - FDP1
10420 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10421 L:      linux-media@vger.kernel.org
10422 L:      linux-renesas-soc@vger.kernel.org
10423 T:      git git://linuxtv.org/media_tree.git
10424 S:      Supported
10425 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10426 F:      drivers/media/platform/rcar_fdp1.c
10427
10428 MEDIA DRIVERS FOR RENESAS - VIN
10429 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10430 L:      linux-media@vger.kernel.org
10431 L:      linux-renesas-soc@vger.kernel.org
10432 T:      git git://linuxtv.org/media_tree.git
10433 S:      Supported
10434 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10435 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10436 F:      drivers/media/platform/rcar-vin/
10437
10438 MEDIA DRIVERS FOR RENESAS - VSP1
10439 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10440 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.txt
10446 F:      drivers/media/platform/vsp1/
10447
10448 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10449 L:      linux-media@vger.kernel.org
10450 W:      https://linuxtv.org
10451 T:      git git://linuxtv.org/media_tree.git
10452 S:      Orphan
10453 F:      drivers/media/dvb-frontends/stv0910*
10454
10455 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10456 L:      linux-media@vger.kernel.org
10457 W:      https://linuxtv.org
10458 T:      git git://linuxtv.org/media_tree.git
10459 S:      Orphan
10460 F:      drivers/media/dvb-frontends/stv6111*
10461
10462 MEDIA DRIVERS FOR STM32 - DCMI
10463 M:      Hugues Fruchet <hugues.fruchet@st.com>
10464 L:      linux-media@vger.kernel.org
10465 T:      git git://linuxtv.org/media_tree.git
10466 S:      Supported
10467 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10468 F:      drivers/media/platform/stm32/stm32-dcmi.c
10469
10470 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10471 M:      Dmitry Osipenko <digetx@gmail.com>
10472 L:      linux-media@vger.kernel.org
10473 L:      linux-tegra@vger.kernel.org
10474 T:      git git://linuxtv.org/media_tree.git
10475 S:      Maintained
10476 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10477 F:      drivers/staging/media/tegra-vde/
10478
10479 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10481 L:      linux-media@vger.kernel.org
10482 W:      https://linuxtv.org
10483 Q:      http://patchwork.kernel.org/project/linux-media/list/
10484 T:      git git://linuxtv.org/media_tree.git
10485 S:      Maintained
10486 F:      Documentation/devicetree/bindings/media/
10487 F:      Documentation/media/
10488 F:      drivers/media/
10489 F:      drivers/staging/media/
10490 F:      include/linux/platform_data/media/
10491 F:      include/media/
10492 F:      include/uapi/linux/dvb/
10493 F:      include/uapi/linux/videodev2.h
10494 F:      include/uapi/linux/media.h
10495 F:      include/uapi/linux/v4l2-*
10496 F:      include/uapi/linux/meye.h
10497 F:      include/uapi/linux/ivtv*
10498 F:      include/uapi/linux/uvcvideo.h
10499
10500 MEDIATEK BLUETOOTH DRIVER
10501 M:      Sean Wang <sean.wang@mediatek.com>
10502 L:      linux-bluetooth@vger.kernel.org
10503 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10506 F:      drivers/bluetooth/btmtkuart.c
10507
10508 MEDIATEK CIR DRIVER
10509 M:      Sean Wang <sean.wang@mediatek.com>
10510 S:      Maintained
10511 F:      drivers/media/rc/mtk-cir.c
10512
10513 MEDIATEK DMA DRIVER
10514 M:      Sean Wang <sean.wang@mediatek.com>
10515 L:      dmaengine@vger.kernel.org
10516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10517 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/dma/mtk-*
10520 F:      drivers/dma/mediatek/
10521
10522 MEDIATEK PMIC LED DRIVER
10523 M:      Sean Wang <sean.wang@mediatek.com>
10524 S:      Maintained
10525 F:      drivers/leds/leds-mt6323.c
10526 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10527
10528 MEDIATEK ETHERNET DRIVER
10529 M:      Felix Fietkau <nbd@openwrt.org>
10530 M:      John Crispin <john@phrozen.org>
10531 M:      Sean Wang <sean.wang@mediatek.com>
10532 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10533 L:      netdev@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/net/ethernet/mediatek/
10536
10537 MEDIATEK SWITCH DRIVER
10538 M:      Sean Wang <sean.wang@mediatek.com>
10539 L:      netdev@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/net/dsa/mt7530.*
10542 F:      net/dsa/tag_mtk.c
10543
10544 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10545 M:      Sean Wang <sean.wang@mediatek.com>
10546 L:      linux-pm@vger.kernel.org
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10549 F:      drivers/power/reset/mt6323-poweroff.c
10550
10551 MEDIATEK JPEG DRIVER
10552 M:      Rick Chang <rick.chang@mediatek.com>
10553 M:      Bin Liu <bin.liu@mediatek.com>
10554 S:      Supported
10555 F:      drivers/media/platform/mtk-jpeg/
10556 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10557
10558 MEDIATEK MDP DRIVER
10559 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10560 M:      Houlong Wei <houlong.wei@mediatek.com>
10561 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10562 S:      Supported
10563 F:      drivers/media/platform/mtk-mdp/
10564 F:      drivers/media/platform/mtk-vpu/
10565 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10566
10567 MEDIATEK MEDIA DRIVER
10568 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10569 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10570 S:      Supported
10571 F:      drivers/media/platform/mtk-vcodec/
10572 F:      drivers/media/platform/mtk-vpu/
10573 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10574 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10575
10576 MEDIATEK MMC/SD/SDIO DRIVER
10577 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10578 S:      Maintained
10579 F:      drivers/mmc/host/mtk-sd.c
10580 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10581
10582 MEDIATEK MT76 WIRELESS LAN DRIVER
10583 M:      Felix Fietkau <nbd@nbd.name>
10584 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10585 R:      Ryder Lee <ryder.lee@mediatek.com>
10586 R:      Roy Luo <royluo@google.com>
10587 L:      linux-wireless@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/net/wireless/mediatek/mt76/
10590
10591 MEDIATEK MT7601U WIRELESS LAN DRIVER
10592 M:      Jakub Kicinski <kubakici@wp.pl>
10593 L:      linux-wireless@vger.kernel.org
10594 S:      Maintained
10595 F:      drivers/net/wireless/mediatek/mt7601u/
10596
10597 MEDIATEK MT7621/28/88 I2C DRIVER
10598 M:      Stefan Roese <sr@denx.de>
10599 L:      linux-i2c@vger.kernel.org
10600 S:      Maintained
10601 F:      drivers/i2c/busses/i2c-mt7621.c
10602 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10603
10604 MEDIATEK NAND CONTROLLER DRIVER
10605 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10606 L:      linux-mtd@lists.infradead.org
10607 S:      Maintained
10608 F:      drivers/mtd/nand/raw/mtk_*
10609 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10610
10611 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10612 M:      Sean Wang <sean.wang@mediatek.com>
10613 S:      Maintained
10614 F:      drivers/char/hw_random/mtk-rng.c
10615
10616 MEDIATEK USB3 DRD IP DRIVER
10617 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10618 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10621 S:      Maintained
10622 F:      drivers/usb/mtu3/
10623
10624 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10625 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10626 M:      Martin Donnelly <martin.donnelly@ge.com>
10627 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10628 S:      Maintained
10629 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10630 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10631
10632 MEGARAID SCSI/SAS DRIVERS
10633 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10634 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10635 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10636 L:      megaraidlinux.pdl@broadcom.com
10637 L:      linux-scsi@vger.kernel.org
10638 W:      http://www.avagotech.com/support/
10639 S:      Maintained
10640 F:      Documentation/scsi/megaraid.txt
10641 F:      drivers/scsi/megaraid.*
10642 F:      drivers/scsi/megaraid/
10643
10644 MELEXIS MLX90614 DRIVER
10645 M:      Crt Mori <cmo@melexis.com>
10646 L:      linux-iio@vger.kernel.org
10647 W:      http://www.melexis.com
10648 S:      Supported
10649 F:      drivers/iio/temperature/mlx90614.c
10650
10651 MELEXIS MLX90632 DRIVER
10652 M:      Crt Mori <cmo@melexis.com>
10653 L:      linux-iio@vger.kernel.org
10654 W:      http://www.melexis.com
10655 S:      Supported
10656 F:      drivers/iio/temperature/mlx90632.c
10657
10658 MELFAS MIP4 TOUCHSCREEN DRIVER
10659 M:      Sangwon Jee <jeesw@melfas.com>
10660 W:      http://www.melfas.com
10661 S:      Supported
10662 F:      drivers/input/touchscreen/melfas_mip4.c
10663 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10664
10665 MELLANOX ETHERNET DRIVER (mlx4_en)
10666 M:      Tariq Toukan <tariqt@mellanox.com>
10667 L:      netdev@vger.kernel.org
10668 S:      Supported
10669 W:      http://www.mellanox.com
10670 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10671 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10672
10673 MELLANOX ETHERNET DRIVER (mlx5e)
10674 M:      Saeed Mahameed <saeedm@mellanox.com>
10675 L:      netdev@vger.kernel.org
10676 S:      Supported
10677 W:      http://www.mellanox.com
10678 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10679 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10680
10681 MELLANOX ETHERNET INNOVA DRIVERS
10682 R:      Boris Pismenny <borisp@mellanox.com>
10683 L:      netdev@vger.kernel.org
10684 S:      Supported
10685 W:      http://www.mellanox.com
10686 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10687 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10688 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10689 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10690 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10691
10692 MELLANOX ETHERNET SWITCH DRIVERS
10693 M:      Jiri Pirko <jiri@mellanox.com>
10694 M:      Ido Schimmel <idosch@mellanox.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Supported
10697 W:      http://www.mellanox.com
10698 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10699 F:      drivers/net/ethernet/mellanox/mlxsw/
10700 F:      tools/testing/selftests/drivers/net/mlxsw/
10701
10702 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10703 M:      mlxsw@mellanox.com
10704 L:      netdev@vger.kernel.org
10705 S:      Supported
10706 W:      http://www.mellanox.com
10707 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10708 F:      drivers/net/ethernet/mellanox/mlxfw/
10709
10710 MELLANOX HARDWARE PLATFORM SUPPORT
10711 M:      Andy Shevchenko <andy@infradead.org>
10712 M:      Darren Hart <dvhart@infradead.org>
10713 M:      Vadim Pasternak <vadimp@mellanox.com>
10714 L:      platform-driver-x86@vger.kernel.org
10715 S:      Supported
10716 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10717 F:      drivers/platform/mellanox/
10718 F:      include/linux/platform_data/mlxreg.h
10719
10720 MELLANOX MLX4 core VPI driver
10721 M:      Tariq Toukan <tariqt@mellanox.com>
10722 L:      netdev@vger.kernel.org
10723 L:      linux-rdma@vger.kernel.org
10724 W:      http://www.mellanox.com
10725 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10726 S:      Supported
10727 F:      drivers/net/ethernet/mellanox/mlx4/
10728 F:      include/linux/mlx4/
10729
10730 MELLANOX MLX4 IB driver
10731 M:      Yishai Hadas <yishaih@mellanox.com>
10732 L:      linux-rdma@vger.kernel.org
10733 W:      http://www.mellanox.com
10734 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10735 S:      Supported
10736 F:      drivers/infiniband/hw/mlx4/
10737 F:      include/linux/mlx4/
10738 F:      include/uapi/rdma/mlx4-abi.h
10739
10740 MELLANOX MLX5 core VPI driver
10741 M:      Saeed Mahameed <saeedm@mellanox.com>
10742 M:      Leon Romanovsky <leonro@mellanox.com>
10743 L:      netdev@vger.kernel.org
10744 L:      linux-rdma@vger.kernel.org
10745 W:      http://www.mellanox.com
10746 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10747 S:      Supported
10748 F:      drivers/net/ethernet/mellanox/mlx5/core/
10749 F:      include/linux/mlx5/
10750 F:      Documentation/networking/device_drivers/mellanox/
10751
10752 MELLANOX MLX5 IB driver
10753 M:      Leon Romanovsky <leonro@mellanox.com>
10754 L:      linux-rdma@vger.kernel.org
10755 W:      http://www.mellanox.com
10756 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10757 S:      Supported
10758 F:      drivers/infiniband/hw/mlx5/
10759 F:      include/linux/mlx5/
10760 F:      include/uapi/rdma/mlx5-abi.h
10761
10762 MELLANOX MLXCPLD I2C AND MUX DRIVER
10763 M:      Vadim Pasternak <vadimp@mellanox.com>
10764 M:      Michael Shych <michaelsh@mellanox.com>
10765 L:      linux-i2c@vger.kernel.org
10766 S:      Supported
10767 F:      drivers/i2c/busses/i2c-mlxcpld.c
10768 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10769 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10770
10771 MELLANOX MLXCPLD LED DRIVER
10772 M:      Vadim Pasternak <vadimp@mellanox.com>
10773 L:      linux-leds@vger.kernel.org
10774 S:      Supported
10775 F:      drivers/leds/leds-mlxcpld.c
10776 F:      drivers/leds/leds-mlxreg.c
10777 F:      Documentation/leds/leds-mlxcpld.rst
10778
10779 MELLANOX PLATFORM DRIVER
10780 M:      Vadim Pasternak <vadimp@mellanox.com>
10781 L:      platform-driver-x86@vger.kernel.org
10782 S:      Supported
10783 F:      drivers/platform/x86/mlx-platform.c
10784
10785 MEMBARRIER SUPPORT
10786 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10787 M:      "Paul E. McKenney" <paulmck@kernel.org>
10788 L:      linux-kernel@vger.kernel.org
10789 S:      Supported
10790 F:      kernel/sched/membarrier.c
10791 F:      include/uapi/linux/membarrier.h
10792 F:      arch/powerpc/include/asm/membarrier.h
10793
10794 MEMBLOCK
10795 M:      Mike Rapoport <rppt@linux.ibm.com>
10796 L:      linux-mm@kvack.org
10797 S:      Maintained
10798 F:      include/linux/memblock.h
10799 F:      mm/memblock.c
10800 F:      Documentation/core-api/boot-time-mm.rst
10801
10802 MEMORY MANAGEMENT
10803 M:      Andrew Morton <akpm@linux-foundation.org>
10804 L:      linux-mm@kvack.org
10805 W:      http://www.linux-mm.org
10806 T:      quilt https://ozlabs.org/~akpm/mmotm/
10807 T:      quilt https://ozlabs.org/~akpm/mmots/
10808 T:      git git://github.com/hnaz/linux-mm.git
10809 S:      Maintained
10810 F:      include/linux/mm.h
10811 F:      include/linux/gfp.h
10812 F:      include/linux/mmzone.h
10813 F:      include/linux/memory_hotplug.h
10814 F:      include/linux/vmalloc.h
10815 F:      mm/
10816
10817 MEMORY TECHNOLOGY DEVICES (MTD)
10818 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10819 M:      Richard Weinberger <richard@nod.at>
10820 M:      Vignesh Raghavendra <vigneshr@ti.com>
10821 L:      linux-mtd@lists.infradead.org
10822 W:      http://www.linux-mtd.infradead.org/
10823 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10824 C:      irc://irc.oftc.net/mtd
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10827 S:      Maintained
10828 F:      Documentation/devicetree/bindings/mtd/
10829 F:      drivers/mtd/
10830 F:      include/linux/mtd/
10831 F:      include/uapi/mtd/
10832
10833 MEN A21 WATCHDOG DRIVER
10834 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10835 L:      linux-watchdog@vger.kernel.org
10836 S:      Maintained
10837 F:      drivers/watchdog/mena21_wdt.c
10838
10839 MEN CHAMELEON BUS (mcb)
10840 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10841 S:      Maintained
10842 F:      drivers/mcb/
10843 F:      include/linux/mcb.h
10844 F:      Documentation/driver-api/men-chameleon-bus.rst
10845
10846 MEN F21BMC (Board Management Controller)
10847 M:      Andreas Werner <andreas.werner@men.de>
10848 S:      Supported
10849 F:      drivers/mfd/menf21bmc.c
10850 F:      drivers/watchdog/menf21bmc_wdt.c
10851 F:      drivers/leds/leds-menf21bmc.c
10852 F:      drivers/hwmon/menf21bmc_hwmon.c
10853 F:      Documentation/hwmon/menf21bmc.rst
10854
10855 MEN Z069 WATCHDOG DRIVER
10856 M:      Johannes Thumshirn <jth@kernel.org>
10857 L:      linux-watchdog@vger.kernel.org
10858 S:      Maintained
10859 F:      drivers/watchdog/menz69_wdt.c
10860
10861 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10862 M:      Neil Armstrong <narmstrong@baylibre.com>
10863 L:      linux-media@vger.kernel.org
10864 L:      linux-amlogic@lists.infradead.org
10865 W:      http://linux-meson.com/
10866 S:      Supported
10867 F:      drivers/media/platform/meson/ao-cec.c
10868 F:      drivers/media/platform/meson/ao-cec-g12a.c
10869 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10870 T:      git git://linuxtv.org/media_tree.git
10871
10872 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10873 M:      Liang Yang <liang.yang@amlogic.com>
10874 L:      linux-mtd@lists.infradead.org
10875 S:      Maintained
10876 F:      drivers/mtd/nand/raw/meson_*
10877 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10878
10879 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10880 M:      Maxime Jourdan <mjourdan@baylibre.com>
10881 L:      linux-media@vger.kernel.org
10882 L:      linux-amlogic@lists.infradead.org
10883 S:      Supported
10884 F:      drivers/staging/media/meson/vdec/
10885 T:      git git://linuxtv.org/media_tree.git
10886
10887 METHODE UDPU SUPPORT
10888 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10889 S:      Maintained
10890 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10891
10892 MICROBLAZE ARCHITECTURE
10893 M:      Michal Simek <monstr@monstr.eu>
10894 W:      http://www.monstr.eu/fdt/
10895 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10896 S:      Supported
10897 F:      arch/microblaze/
10898
10899 MICROCHIP AT91 SERIAL DRIVER
10900 M:      Richard Genoud <richard.genoud@gmail.com>
10901 S:      Maintained
10902 F:      drivers/tty/serial/atmel_serial.c
10903 F:      drivers/tty/serial/atmel_serial.h
10904 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10905
10906 MICROCHIP AUDIO ASOC DRIVERS
10907 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10909 S:      Supported
10910 F:      sound/soc/atmel
10911
10912 MICROCHIP DMA DRIVER
10913 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10915 L:      dmaengine@vger.kernel.org
10916 S:      Supported
10917 F:      drivers/dma/at_hdmac.c
10918 F:      drivers/dma/at_hdmac_regs.h
10919 F:      include/linux/platform_data/dma-atmel.h
10920 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10921 F:      include/dt-bindings/dma/at91.h
10922
10923 MICROCHIP ECC DRIVER
10924 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10925 L:      linux-crypto@vger.kernel.org
10926 S:      Maintained
10927 F:      drivers/crypto/atmel-ecc.*
10928
10929 MICROCHIP I2C DRIVER
10930 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10931 L:      linux-i2c@vger.kernel.org
10932 S:      Supported
10933 F:      drivers/i2c/busses/i2c-at91.h
10934 F:      drivers/i2c/busses/i2c-at91-*.c
10935
10936 MICROCHIP ISC DRIVER
10937 M:      Eugen Hristev <eugen.hristev@microchip.com>
10938 L:      linux-media@vger.kernel.org
10939 S:      Supported
10940 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10941 F:      drivers/media/platform/atmel/atmel-isc.h
10942 F:      drivers/media/platform/atmel/atmel-isc-base.c
10943 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10944 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10945
10946 MICROCHIP ISI DRIVER
10947 M:      Eugen Hristev <eugen.hristev@microchip.com>
10948 L:      linux-media@vger.kernel.org
10949 S:      Supported
10950 F:      drivers/media/platform/atmel/atmel-isi.c
10951 F:      drivers/media/platform/atmel/atmel-isi.h
10952
10953 MICROCHIP AT91 USART MFD DRIVER
10954 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10955 L:      linux-kernel@vger.kernel.org
10956 S:      Supported
10957 F:      drivers/mfd/at91-usart.c
10958 F:      include/dt-bindings/mfd/at91-usart.h
10959 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10960
10961 MICROCHIP AT91 USART SPI DRIVER
10962 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10963 L:      linux-spi@vger.kernel.org
10964 S:      Supported
10965 F:      drivers/spi/spi-at91-usart.c
10966 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10967
10968 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10969 M:      Woojung Huh <woojung.huh@microchip.com>
10970 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10971 L:      netdev@vger.kernel.org
10972 S:      Maintained
10973 F:      net/dsa/tag_ksz.c
10974 F:      drivers/net/dsa/microchip/*
10975 F:      include/linux/platform_data/microchip-ksz.h
10976 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10977
10978 MICROCHIP LAN743X ETHERNET DRIVER
10979 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10980 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10981 L:      netdev@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/net/ethernet/microchip/lan743x_*
10984
10985 MICROCHIP LCDFB DRIVER
10986 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10987 L:      linux-fbdev@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/video/fbdev/atmel_lcdfb.c
10990 F:      include/video/atmel_lcdc.h
10991
10992 MICROCHIP MMC/SD/SDIO MCI DRIVER
10993 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10994 S:      Maintained
10995 F:      drivers/mmc/host/atmel-mci.c
10996
10997 MICROCHIP MCP16502 PMIC DRIVER
10998 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11000 S:      Maintained
11001 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11002 F:      drivers/regulator/mcp16502.c
11003
11004 MICROCHIP MCP3911 ADC DRIVER
11005 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11006 M:      Kent Gustavsson <kent@minoris.se>
11007 L:      linux-iio@vger.kernel.org
11008 S:      Supported
11009 F:      drivers/iio/adc/mcp3911.c
11010 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11011
11012 MICROCHIP NAND DRIVER
11013 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11014 L:      linux-mtd@lists.infradead.org
11015 S:      Supported
11016 F:      drivers/mtd/nand/raw/atmel/*
11017 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11018
11019 MICROCHIP PWM DRIVER
11020 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11022 L:      linux-pwm@vger.kernel.org
11023 S:      Supported
11024 F:      drivers/pwm/pwm-atmel.c
11025 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11026
11027 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11028 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11029 M:      Eugen Hristev <eugen.hristev@microchip.com>
11030 L:      linux-iio@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/iio/adc/at91-sama5d2_adc.c
11033 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11034 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11035
11036 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11037 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11038 S:      Supported
11039 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11040
11041 MICROCHIP SPI DRIVER
11042 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11043 S:      Supported
11044 F:      drivers/spi/spi-atmel.*
11045
11046 MICROCHIP SSC DRIVER
11047 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11049 S:      Supported
11050 F:      drivers/misc/atmel-ssc.c
11051 F:      include/linux/atmel-ssc.h
11052
11053 MICROCHIP USBA UDC DRIVER
11054 M:      Cristian Birsan <cristian.birsan@microchip.com>
11055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11056 S:      Supported
11057 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11058
11059 MICROCHIP USB251XB DRIVER
11060 M:      Richard Leitner <richard.leitner@skidata.com>
11061 L:      linux-usb@vger.kernel.org
11062 S:      Maintained
11063 F:      drivers/usb/misc/usb251xb.c
11064 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11065
11066 MICROCHIP XDMA DRIVER
11067 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11068 L:      linux-arm-kernel@lists.infradead.org
11069 L:      dmaengine@vger.kernel.org
11070 S:      Supported
11071 F:      drivers/dma/at_xdmac.c
11072
11073 MICROSEMI MIPS SOCS
11074 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11075 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11076 L:      linux-mips@vger.kernel.org
11077 S:      Supported
11078 F:      arch/mips/generic/board-ocelot.c
11079 F:      arch/mips/configs/generic/board-ocelot.config
11080 F:      arch/mips/boot/dts/mscc/
11081 F:      Documentation/devicetree/bindings/mips/mscc.txt
11082
11083 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11084 M:      Don Brace <don.brace@microsemi.com>
11085 L:      esc.storagedev@microsemi.com
11086 L:      linux-scsi@vger.kernel.org
11087 S:      Supported
11088 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11089 F:      drivers/scsi/smartpqi/Kconfig
11090 F:      drivers/scsi/smartpqi/Makefile
11091 F:      include/linux/cciss*.h
11092 F:      include/uapi/linux/cciss*.h
11093 F:      Documentation/scsi/smartpqi.txt
11094
11095 MICROSEMI ETHERNET SWITCH DRIVER
11096 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11097 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11098 L:      netdev@vger.kernel.org
11099 S:      Supported
11100 F:      drivers/net/ethernet/mscc/
11101 F:      include/soc/mscc/ocelot*
11102
11103 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11104 M:      Chen Yu <yu.c.chen@intel.com>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Supported
11107 F:      drivers/platform/x86/surfacepro3_button.c
11108
11109 MICROTEK X6 SCANNER
11110 M:      Oliver Neukum <oliver@neukum.org>
11111 S:      Maintained
11112 F:      drivers/usb/image/microtek.*
11113
11114 MIPS
11115 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11116 L:      linux-mips@vger.kernel.org
11117 W:      http://www.linux-mips.org/
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11119 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11120 S:      Maintained
11121 F:      Documentation/devicetree/bindings/mips/
11122 F:      Documentation/mips/
11123 F:      arch/mips/
11124 F:      drivers/platform/mips/
11125
11126 MIPS BOSTON DEVELOPMENT BOARD
11127 M:      Paul Burton <paulburton@kernel.org>
11128 L:      linux-mips@vger.kernel.org
11129 S:      Maintained
11130 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11131 F:      arch/mips/boot/dts/img/boston.dts
11132 F:      arch/mips/configs/generic/board-boston.config
11133 F:      drivers/clk/imgtec/clk-boston.c
11134 F:      include/dt-bindings/clock/boston-clock.h
11135
11136 MIPS GENERIC PLATFORM
11137 M:      Paul Burton <paulburton@kernel.org>
11138 L:      linux-mips@vger.kernel.org
11139 S:      Supported
11140 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11141 F:      arch/mips/generic/
11142 F:      arch/mips/tools/generic-board-config.sh
11143
11144 MIPS/LOONGSON1 ARCHITECTURE
11145 M:      Keguang Zhang <keguang.zhang@gmail.com>
11146 L:      linux-mips@vger.kernel.org
11147 S:      Maintained
11148 F:      arch/mips/loongson32/
11149 F:      arch/mips/include/asm/mach-loongson32/
11150 F:      drivers/*/*loongson1*
11151 F:      drivers/*/*/*loongson1*
11152
11153 MIPS/LOONGSON2EF ARCHITECTURE
11154 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11155 L:      linux-mips@vger.kernel.org
11156 S:      Maintained
11157 F:      arch/mips/loongson2ef/
11158 F:      arch/mips/include/asm/mach-loongson2ef/
11159 F:      drivers/*/*loongson2*
11160 F:      drivers/*/*/*loongson2*
11161
11162 MIPS/LOONGSON64 ARCHITECTURE
11163 M:      Huacai Chen <chenhc@lemote.com>
11164 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11165 L:      linux-mips@vger.kernel.org
11166 S:      Maintained
11167 F:      arch/mips/loongson64/
11168 F:      arch/mips/include/asm/mach-loongson64/
11169 F:      drivers/platform/mips/cpu_hwmon.c
11170 F:      drivers/*/*loongson3*
11171 F:      drivers/*/*/*loongson3*
11172
11173 MIPS RINT INSTRUCTION EMULATION
11174 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11175 L:      linux-mips@vger.kernel.org
11176 S:      Supported
11177 F:      arch/mips/math-emu/sp_rint.c
11178 F:      arch/mips/math-emu/dp_rint.c
11179
11180 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11181 M:      Hans Verkuil <hverkuil@xs4all.nl>
11182 L:      linux-media@vger.kernel.org
11183 T:      git git://linuxtv.org/media_tree.git
11184 W:      https://linuxtv.org
11185 S:      Odd Fixes
11186 F:      drivers/media/radio/radio-miropcm20*
11187
11188 MMP SUPPORT
11189 R:      Lubomir Rintel <lkundrak@v3.sk>
11190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11192 S:      Odd Fixes
11193 F:      arch/arm/boot/dts/mmp*
11194 F:      arch/arm/mach-mmp/
11195 F:      linux/soc/mmp/
11196
11197 MMP USB PHY DRIVERS
11198 R:      Lubomir Rintel <lkundrak@v3.sk>
11199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11200 S:      Maintained
11201 F:      drivers/phy/marvell/phy-mmp3-usb.c
11202 F:      drivers/phy/marvell/phy-pxa-usb.c
11203
11204 MMU GATHER AND TLB INVALIDATION
11205 M:      Will Deacon <will@kernel.org>
11206 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11207 M:      Andrew Morton <akpm@linux-foundation.org>
11208 M:      Nick Piggin <npiggin@gmail.com>
11209 M:      Peter Zijlstra <peterz@infradead.org>
11210 L:      linux-arch@vger.kernel.org
11211 L:      linux-mm@kvack.org
11212 S:      Maintained
11213 F:      arch/*/include/asm/tlb.h
11214 F:      include/asm-generic/tlb.h
11215 F:      mm/mmu_gather.c
11216
11217 MN88472 MEDIA DRIVER
11218 M:      Antti Palosaari <crope@iki.fi>
11219 L:      linux-media@vger.kernel.org
11220 W:      https://linuxtv.org
11221 W:      http://palosaari.fi/linux/
11222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11223 S:      Maintained
11224 F:      drivers/media/dvb-frontends/mn88472*
11225
11226 MN88473 MEDIA DRIVER
11227 M:      Antti Palosaari <crope@iki.fi>
11228 L:      linux-media@vger.kernel.org
11229 W:      https://linuxtv.org
11230 W:      http://palosaari.fi/linux/
11231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11232 S:      Maintained
11233 F:      drivers/media/dvb-frontends/mn88473*
11234
11235 MODULE SUPPORT
11236 M:      Jessica Yu <jeyu@kernel.org>
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11238 S:      Maintained
11239 F:      include/linux/module.h
11240 F:      kernel/module.c
11241
11242 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11243 W:      http://popies.net/meye/
11244 S:      Orphan
11245 F:      Documentation/media/v4l-drivers/meye*
11246 F:      drivers/media/pci/meye/
11247 F:      include/uapi/linux/meye.h
11248
11249 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11250 M:      Jiri Slaby <jirislaby@gmail.com>
11251 S:      Maintained
11252 F:      Documentation/driver-api/serial/moxa-smartio.rst
11253 F:      drivers/tty/mxser.*
11254
11255 MONOLITHIC POWER SYSTEM PMIC DRIVER
11256 M:      Saravanan Sekar <sravanhome@gmail.com>
11257 S:      Maintained
11258 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11259 F:      drivers/regulator/mpq7920.c
11260 F:      drivers/regulator/mpq7920.h
11261
11262 MR800 AVERMEDIA USB FM RADIO DRIVER
11263 M:      Alexey Klimov <klimov.linux@gmail.com>
11264 L:      linux-media@vger.kernel.org
11265 T:      git git://linuxtv.org/media_tree.git
11266 S:      Maintained
11267 F:      drivers/media/radio/radio-mr800.c
11268
11269 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11270 M:      Alan Ott <alan@signal11.us>
11271 L:      linux-wpan@vger.kernel.org
11272 S:      Maintained
11273 F:      drivers/net/ieee802154/mrf24j40.c
11274 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11275
11276 MSI LAPTOP SUPPORT
11277 M:      "Lee, Chun-Yi" <jlee@suse.com>
11278 L:      platform-driver-x86@vger.kernel.org
11279 S:      Maintained
11280 F:      drivers/platform/x86/msi-laptop.c
11281
11282 MSI WMI SUPPORT
11283 L:      platform-driver-x86@vger.kernel.org
11284 S:      Orphan
11285 F:      drivers/platform/x86/msi-wmi.c
11286
11287 MSI001 MEDIA DRIVER
11288 M:      Antti Palosaari <crope@iki.fi>
11289 L:      linux-media@vger.kernel.org
11290 W:      https://linuxtv.org
11291 W:      http://palosaari.fi/linux/
11292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11293 T:      git git://linuxtv.org/anttip/media_tree.git
11294 S:      Maintained
11295 F:      drivers/media/tuners/msi001*
11296
11297 MSI2500 MEDIA DRIVER
11298 M:      Antti Palosaari <crope@iki.fi>
11299 L:      linux-media@vger.kernel.org
11300 W:      https://linuxtv.org
11301 W:      http://palosaari.fi/linux/
11302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11303 T:      git git://linuxtv.org/anttip/media_tree.git
11304 S:      Maintained
11305 F:      drivers/media/usb/msi2500/
11306
11307 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11308 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11309 L:      linux-mtd@lists.infradead.org
11310 S:      Maintained
11311 F:      drivers/mtd/devices/docg3*
11312
11313 MT9M032 APTINA SENSOR DRIVER
11314 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11315 L:      linux-media@vger.kernel.org
11316 T:      git git://linuxtv.org/media_tree.git
11317 S:      Maintained
11318 F:      drivers/media/i2c/mt9m032.c
11319 F:      include/media/i2c/mt9m032.h
11320
11321 MT9P031 APTINA CAMERA SENSOR
11322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11323 L:      linux-media@vger.kernel.org
11324 T:      git git://linuxtv.org/media_tree.git
11325 S:      Maintained
11326 F:      drivers/media/i2c/mt9p031.c
11327 F:      include/media/i2c/mt9p031.h
11328
11329 MT9T001 APTINA CAMERA SENSOR
11330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11331 L:      linux-media@vger.kernel.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 S:      Maintained
11334 F:      drivers/media/i2c/mt9t001.c
11335 F:      include/media/i2c/mt9t001.h
11336
11337 MT9T112 APTINA CAMERA SENSOR
11338 M:      Jacopo Mondi <jacopo@jmondi.org>
11339 L:      linux-media@vger.kernel.org
11340 T:      git git://linuxtv.org/media_tree.git
11341 S:      Odd Fixes
11342 F:      drivers/media/i2c/mt9t112.c
11343 F:      include/media/i2c/mt9t112.h
11344
11345 MT9V032 APTINA CAMERA SENSOR
11346 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11347 L:      linux-media@vger.kernel.org
11348 T:      git git://linuxtv.org/media_tree.git
11349 S:      Maintained
11350 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11351 F:      drivers/media/i2c/mt9v032.c
11352 F:      include/media/i2c/mt9v032.h
11353
11354 MT9V111 APTINA CAMERA SENSOR
11355 M:      Jacopo Mondi <jacopo@jmondi.org>
11356 L:      linux-media@vger.kernel.org
11357 T:      git git://linuxtv.org/media_tree.git
11358 S:      Maintained
11359 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11360 F:      drivers/media/i2c/mt9v111.c
11361
11362 MULTIFUNCTION DEVICES (MFD)
11363 M:      Lee Jones <lee.jones@linaro.org>
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11365 S:      Supported
11366 F:      Documentation/devicetree/bindings/mfd/
11367 F:      drivers/mfd/
11368 F:      include/linux/mfd/
11369 F:      include/dt-bindings/mfd/
11370
11371 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11372 S:      Orphan
11373 F:      drivers/mmc/host/mmc_spi.c
11374 F:      include/linux/spi/mmc_spi.h
11375
11376 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11377 M:      Ulf Hansson <ulf.hansson@linaro.org>
11378 L:      linux-mmc@vger.kernel.org
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11380 S:      Maintained
11381 F:      Documentation/devicetree/bindings/mmc/
11382 F:      drivers/mmc/
11383 F:      include/linux/mmc/
11384 F:      include/uapi/linux/mmc/
11385
11386 MULTIPLEXER SUBSYSTEM
11387 M:      Peter Rosin <peda@axentia.se>
11388 S:      Maintained
11389 F:      Documentation/ABI/testing/sysfs-class-mux*
11390 F:      Documentation/devicetree/bindings/mux/
11391 F:      include/dt-bindings/mux/
11392 F:      include/linux/mux/
11393 F:      drivers/mux/
11394
11395 MULTITECH MULTIPORT CARD (ISICOM)
11396 S:      Orphan
11397 F:      drivers/tty/isicom.c
11398 F:      include/linux/isicom.h
11399
11400 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11401 M:      Bin Liu <b-liu@ti.com>
11402 L:      linux-usb@vger.kernel.org
11403 S:      Maintained
11404 F:      drivers/usb/musb/
11405
11406 MXL301RF MEDIA DRIVER
11407 M:      Akihiro Tsukada <tskd08@gmail.com>
11408 L:      linux-media@vger.kernel.org
11409 S:      Odd Fixes
11410 F:      drivers/media/tuners/mxl301rf*
11411
11412 MXL5007T MEDIA DRIVER
11413 M:      Michael Krufky <mkrufky@linuxtv.org>
11414 L:      linux-media@vger.kernel.org
11415 W:      https://linuxtv.org
11416 W:      http://github.com/mkrufky
11417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11418 T:      git git://linuxtv.org/mkrufky/tuners.git
11419 S:      Maintained
11420 F:      drivers/media/tuners/mxl5007t.*
11421
11422 MXSFB DRM DRIVER
11423 M:      Marek Vasut <marex@denx.de>
11424 M:      Stefan Agner <stefan@agner.ch>
11425 L:      dri-devel@lists.freedesktop.org
11426 S:      Supported
11427 F:      drivers/gpu/drm/mxsfb/
11428 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11429 T:      git git://anongit.freedesktop.org/drm/drm-misc
11430
11431 MYLEX DAC960 PCI RAID Controller
11432 M:      Hannes Reinecke <hare@kernel.org>
11433 L:      linux-scsi@vger.kernel.org
11434 S:      Supported
11435 F:      drivers/scsi/myrb.*
11436 F:      drivers/scsi/myrs.*
11437
11438 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11439 M:      Chris Lee <christopher.lee@cspi.com>
11440 L:      netdev@vger.kernel.org
11441 W:      https://www.cspi.com/ethernet-products/support/downloads/
11442 S:      Supported
11443 F:      drivers/net/ethernet/myricom/myri10ge/
11444
11445 NAND FLASH SUBSYSTEM
11446 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11447 R:      Richard Weinberger <richard@nod.at>
11448 L:      linux-mtd@lists.infradead.org
11449 W:      http://www.linux-mtd.infradead.org/
11450 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11452 S:      Maintained
11453 F:      drivers/mtd/nand/
11454 F:      include/linux/mtd/*nand*.h
11455
11456 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11457 M:      Daniel Mack <zonque@gmail.com>
11458 S:      Maintained
11459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11460 W:      http://www.native-instruments.com
11461 F:      sound/usb/caiaq/
11462
11463 NATSEMI ETHERNET DRIVER (DP8381x)
11464 S:      Orphan
11465 F:      drivers/net/ethernet/natsemi/natsemi.c
11466
11467 NCR 5380 SCSI DRIVERS
11468 M:      Finn Thain <fthain@telegraphics.com.au>
11469 M:      Michael Schmitz <schmitzmic@gmail.com>
11470 L:      linux-scsi@vger.kernel.org
11471 S:      Maintained
11472 F:      Documentation/scsi/g_NCR5380.txt
11473 F:      drivers/scsi/NCR5380.*
11474 F:      drivers/scsi/arm/cumana_1.c
11475 F:      drivers/scsi/arm/oak.c
11476 F:      drivers/scsi/atari_scsi.*
11477 F:      drivers/scsi/dmx3191d.c
11478 F:      drivers/scsi/g_NCR5380.*
11479 F:      drivers/scsi/mac_scsi.*
11480 F:      drivers/scsi/sun3_scsi.*
11481 F:      drivers/scsi/sun3_scsi_vme.c
11482
11483 NCSI LIBRARY
11484 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11485 S:      Maintained
11486 F:      net/ncsi/
11487
11488 NCT6775 HARDWARE MONITOR DRIVER
11489 M:      Guenter Roeck <linux@roeck-us.net>
11490 L:      linux-hwmon@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/hwmon/nct6775.rst
11493 F:      drivers/hwmon/nct6775.c
11494
11495 NET_FAILOVER MODULE
11496 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11497 L:      netdev@vger.kernel.org
11498 S:      Supported
11499 F:      drivers/net/net_failover.c
11500 F:      include/net/net_failover.h
11501 F:      Documentation/networking/net_failover.rst
11502
11503 NETEM NETWORK EMULATOR
11504 M:      Stephen Hemminger <stephen@networkplumber.org>
11505 L:      netdev@vger.kernel.org
11506 S:      Maintained
11507 F:      net/sched/sch_netem.c
11508
11509 NETERION 10GbE DRIVERS (s2io/vxge)
11510 M:      Jon Mason <jdmason@kudzu.us>
11511 L:      netdev@vger.kernel.org
11512 S:      Supported
11513 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11514 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11515 F:      drivers/net/ethernet/neterion/
11516
11517 NETFILTER
11518 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11519 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11520 M:      Florian Westphal <fw@strlen.de>
11521 L:      netfilter-devel@vger.kernel.org
11522 L:      coreteam@netfilter.org
11523 W:      http://www.netfilter.org/
11524 W:      http://www.iptables.org/
11525 W:      http://www.nftables.org/
11526 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11529 S:      Maintained
11530 F:      include/linux/netfilter*
11531 F:      include/linux/netfilter/
11532 F:      include/net/netfilter/
11533 F:      include/uapi/linux/netfilter*
11534 F:      include/uapi/linux/netfilter/
11535 F:      net/*/netfilter.c
11536 F:      net/*/netfilter/
11537 F:      net/netfilter/
11538 F:      net/bridge/br_netfilter*.c
11539
11540 NETROM NETWORK LAYER
11541 M:      Ralf Baechle <ralf@linux-mips.org>
11542 L:      linux-hams@vger.kernel.org
11543 W:      http://www.linux-ax25.org/
11544 S:      Maintained
11545 F:      include/net/netrom.h
11546 F:      include/uapi/linux/netrom.h
11547 F:      net/netrom/
11548
11549 NETRONOME ETHERNET DRIVERS
11550 M:      Jakub Kicinski <kuba@kernel.org>
11551 L:      oss-drivers@netronome.com
11552 S:      Maintained
11553 F:      drivers/net/ethernet/netronome/
11554
11555 NETWORK BLOCK DEVICE (NBD)
11556 M:      Josef Bacik <josef@toxicpanda.com>
11557 S:      Maintained
11558 L:      linux-block@vger.kernel.org
11559 L:      nbd@other.debian.org
11560 F:      Documentation/admin-guide/blockdev/nbd.rst
11561 F:      drivers/block/nbd.c
11562 F:      include/trace/events/nbd.h
11563 F:      include/uapi/linux/nbd.h
11564
11565 NETWORK DROP MONITOR
11566 M:      Neil Horman <nhorman@tuxdriver.com>
11567 L:      netdev@vger.kernel.org
11568 S:      Maintained
11569 W:      https://fedorahosted.org/dropwatch/
11570 F:      net/core/drop_monitor.c
11571 F:      include/uapi/linux/net_dropmon.h
11572 F:      include/net/drop_monitor.h
11573
11574 NETWORKING DRIVERS
11575 M:      "David S. Miller" <davem@davemloft.net>
11576 L:      netdev@vger.kernel.org
11577 W:      http://www.linuxfoundation.org/en/Net
11578 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11581 S:      Odd Fixes
11582 F:      Documentation/devicetree/bindings/net/
11583 F:      drivers/net/
11584 F:      include/linux/if_*
11585 F:      include/linux/netdevice.h
11586 F:      include/linux/etherdevice.h
11587 F:      include/linux/fcdevice.h
11588 F:      include/linux/fddidevice.h
11589 F:      include/linux/hippidevice.h
11590 F:      include/linux/inetdevice.h
11591 F:      include/uapi/linux/if_*
11592 F:      include/uapi/linux/netdevice.h
11593
11594 NETWORKING DRIVERS (WIRELESS)
11595 M:      Kalle Valo <kvalo@codeaurora.org>
11596 L:      linux-wireless@vger.kernel.org
11597 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11600 S:      Maintained
11601 F:      Documentation/devicetree/bindings/net/wireless/
11602 F:      drivers/net/wireless/
11603
11604 NETWORKING [DSA]
11605 M:      Andrew Lunn <andrew@lunn.ch>
11606 M:      Vivien Didelot <vivien.didelot@gmail.com>
11607 M:      Florian Fainelli <f.fainelli@gmail.com>
11608 S:      Maintained
11609 F:      Documentation/devicetree/bindings/net/dsa/
11610 F:      net/dsa/
11611 F:      include/net/dsa.h
11612 F:      include/linux/dsa/
11613 F:      include/linux/platform_data/dsa.h
11614 F:      drivers/net/dsa/
11615
11616 NETWORKING [GENERAL]
11617 M:      "David S. Miller" <davem@davemloft.net>
11618 M:      Jakub Kicinski <kuba@kernel.org>
11619 L:      netdev@vger.kernel.org
11620 W:      http://www.linuxfoundation.org/en/Net
11621 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11624 B:      mailto:netdev@vger.kernel.org
11625 S:      Maintained
11626 F:      net/
11627 F:      include/net/
11628 F:      include/linux/in.h
11629 F:      include/linux/net.h
11630 F:      include/linux/netdevice.h
11631 F:      include/uapi/linux/in.h
11632 F:      include/uapi/linux/net.h
11633 F:      include/uapi/linux/netdevice.h
11634 F:      include/uapi/linux/net_namespace.h
11635 F:      tools/testing/selftests/net/
11636 F:      lib/net_utils.c
11637 F:      lib/random32.c
11638 F:      Documentation/networking/
11639
11640 NETWORKING [IPSEC]
11641 M:      Steffen Klassert <steffen.klassert@secunet.com>
11642 M:      Herbert Xu <herbert@gondor.apana.org.au>
11643 M:      "David S. Miller" <davem@davemloft.net>
11644 L:      netdev@vger.kernel.org
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11647 S:      Maintained
11648 F:      net/xfrm/
11649 F:      net/key/
11650 F:      net/ipv4/xfrm*
11651 F:      net/ipv4/esp4*
11652 F:      net/ipv4/ah4.c
11653 F:      net/ipv4/ipcomp.c
11654 F:      net/ipv4/ip_vti.c
11655 F:      net/ipv6/xfrm*
11656 F:      net/ipv6/esp6*
11657 F:      net/ipv6/ah6.c
11658 F:      net/ipv6/ipcomp6.c
11659 F:      net/ipv6/ip6_vti.c
11660 F:      include/uapi/linux/xfrm.h
11661 F:      include/net/xfrm.h
11662
11663 NETWORKING [IPv4/IPv6]
11664 M:      "David S. Miller" <davem@davemloft.net>
11665 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11666 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11667 L:      netdev@vger.kernel.org
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11669 S:      Maintained
11670 F:      net/ipv4/
11671 F:      net/ipv6/
11672 F:      include/net/ip*
11673 F:      arch/x86/net/*
11674
11675 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11676 M:      Paul Moore <paul@paul-moore.com>
11677 W:      https://github.com/netlabel
11678 L:      netdev@vger.kernel.org
11679 L:      linux-security-module@vger.kernel.org
11680 S:      Maintained
11681 F:      Documentation/netlabel/
11682 F:      include/net/calipso.h
11683 F:      include/net/cipso_ipv4.h
11684 F:      include/net/netlabel.h
11685 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11686 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11687 F:      net/netlabel/
11688 F:      net/ipv4/cipso_ipv4.c
11689 F:      net/ipv6/calipso.c
11690 F:      net/netfilter/xt_CONNSECMARK.c
11691 F:      net/netfilter/xt_SECMARK.c
11692
11693 NETWORKING [MPTCP]
11694 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11695 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11696 L:      netdev@vger.kernel.org
11697 L:      mptcp@lists.01.org
11698 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11699 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11700 S:      Maintained
11701 F:      include/net/mptcp.h
11702 F:      net/mptcp/
11703 F:      tools/testing/selftests/net/mptcp/
11704
11705 NETWORKING [TCP]
11706 M:      Eric Dumazet <edumazet@google.com>
11707 L:      netdev@vger.kernel.org
11708 S:      Maintained
11709 F:      net/ipv4/tcp*.c
11710 F:      net/ipv4/syncookies.c
11711 F:      net/ipv6/tcp*.c
11712 F:      net/ipv6/syncookies.c
11713 F:      include/uapi/linux/tcp.h
11714 F:      include/net/tcp.h
11715 F:      include/linux/tcp.h
11716 F:      include/trace/events/tcp.h
11717
11718 NETWORKING [TLS]
11719 M:      Boris Pismenny <borisp@mellanox.com>
11720 M:      Aviad Yehezkel <aviadye@mellanox.com>
11721 M:      John Fastabend <john.fastabend@gmail.com>
11722 M:      Daniel Borkmann <daniel@iogearbox.net>
11723 M:      Jakub Kicinski <kuba@kernel.org>
11724 L:      netdev@vger.kernel.org
11725 S:      Maintained
11726 F:      net/tls/*
11727 F:      include/uapi/linux/tls.h
11728 F:      include/net/tls.h
11729
11730 NETWORKING [WIRELESS]
11731 L:      linux-wireless@vger.kernel.org
11732 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11733
11734 NETDEVSIM
11735 M:      Jakub Kicinski <kuba@kernel.org>
11736 S:      Maintained
11737 F:      drivers/net/netdevsim/*
11738
11739 NETXEN (1/10) GbE SUPPORT
11740 M:      Manish Chopra <manishc@marvell.com>
11741 M:      Rahul Verma <rahulv@marvell.com>
11742 M:      GR-Linux-NIC-Dev@marvell.com
11743 L:      netdev@vger.kernel.org
11744 S:      Supported
11745 F:      drivers/net/ethernet/qlogic/netxen/
11746
11747 NEXTHOP
11748 M:      David Ahern <dsahern@kernel.org>
11749 L:      netdev@vger.kernel.org
11750 S:      Maintained
11751 F:      include/net/nexthop.h
11752 F:      include/uapi/linux/nexthop.h
11753 F:      include/net/netns/nexthop.h
11754 F:      net/ipv4/nexthop.c
11755
11756 NFC SUBSYSTEM
11757 L:      netdev@vger.kernel.org
11758 S:      Orphan
11759 F:      net/nfc/
11760 F:      include/net/nfc/
11761 F:      include/uapi/linux/nfc.h
11762 F:      drivers/nfc/
11763 F:      include/linux/platform_data/nfcmrvl.h
11764 F:      Documentation/devicetree/bindings/net/nfc/
11765
11766 NFS, SUNRPC, AND LOCKD CLIENTS
11767 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11768 M:      Anna Schumaker <anna.schumaker@netapp.com>
11769 L:      linux-nfs@vger.kernel.org
11770 W:      http://client.linux-nfs.org
11771 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11772 S:      Maintained
11773 F:      fs/lockd/
11774 F:      fs/nfs/
11775 F:      fs/nfs_common/
11776 F:      net/sunrpc/
11777 F:      include/linux/lockd/
11778 F:      include/linux/nfs*
11779 F:      include/linux/sunrpc/
11780 F:      include/uapi/linux/nfs*
11781 F:      include/uapi/linux/sunrpc/
11782
11783 NILFS2 FILESYSTEM
11784 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11785 L:      linux-nilfs@vger.kernel.org
11786 W:      https://nilfs.sourceforge.io/
11787 W:      https://nilfs.osdn.jp/
11788 T:      git git://github.com/konis/nilfs2.git
11789 S:      Supported
11790 F:      Documentation/filesystems/nilfs2.txt
11791 F:      fs/nilfs2/
11792 F:      include/trace/events/nilfs2.h
11793 F:      include/uapi/linux/nilfs2_api.h
11794 F:      include/uapi/linux/nilfs2_ondisk.h
11795
11796 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11797 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11798 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11799 S:      Maintained
11800 F:      Documentation/scsi/NinjaSCSI.txt
11801 F:      drivers/scsi/pcmcia/nsp_*
11802
11803 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11804 M:      GOTO Masanori <gotom@debian.or.jp>
11805 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11806 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11807 S:      Maintained
11808 F:      Documentation/scsi/NinjaSCSI.txt
11809 F:      drivers/scsi/nsp32*
11810
11811 NIOS2 ARCHITECTURE
11812 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11813 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11815 S:      Maintained
11816 F:      arch/nios2/
11817
11818 NOHZ, DYNTICKS SUPPORT
11819 M:      Frederic Weisbecker <fweisbec@gmail.com>
11820 M:      Thomas Gleixner <tglx@linutronix.de>
11821 M:      Ingo Molnar <mingo@kernel.org>
11822 L:      linux-kernel@vger.kernel.org
11823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11824 S:      Maintained
11825 F:      kernel/time/tick*.*
11826 F:      include/linux/tick.h
11827 F:      include/linux/sched/nohz.h
11828
11829 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11830 M:      Pavel Machek <pavel@ucw.cz>
11831 M:      Sakari Ailus <sakari.ailus@iki.fi>
11832 L:      linux-media@vger.kernel.org
11833 S:      Maintained
11834 F:      drivers/media/i2c/et8ek8
11835 F:      drivers/media/i2c/ad5820.c
11836
11837 NOKIA N900 POWER SUPPLY DRIVERS
11838 R:      Pali Rohár <pali.rohar@gmail.com>
11839 F:      include/linux/power/bq2415x_charger.h
11840 F:      include/linux/power/bq27xxx_battery.h
11841 F:      drivers/power/supply/bq2415x_charger.c
11842 F:      drivers/power/supply/bq27xxx_battery.c
11843 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11844 F:      drivers/power/supply/isp1704_charger.c
11845 F:      drivers/power/supply/rx51_battery.c
11846
11847 NOLIBC HEADER FILE
11848 M:      Willy Tarreau <w@1wt.eu>
11849 S:      Maintained
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11851 F:      tools/include/nolibc/
11852
11853 NSDEPS
11854 M:      Matthias Maennich <maennich@google.com>
11855 S:      Maintained
11856 F:      scripts/nsdeps
11857 F:      Documentation/core-api/symbol-namespaces.rst
11858
11859 NTB AMD DRIVER
11860 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11861 L:      linux-ntb@googlegroups.com
11862 S:      Supported
11863 F:      drivers/ntb/hw/amd/
11864
11865 NTB DRIVER CORE
11866 M:      Jon Mason <jdmason@kudzu.us>
11867 M:      Dave Jiang <dave.jiang@intel.com>
11868 M:      Allen Hubbe <allenbh@gmail.com>
11869 L:      linux-ntb@googlegroups.com
11870 S:      Supported
11871 W:      https://github.com/jonmason/ntb/wiki
11872 T:      git git://github.com/jonmason/ntb.git
11873 F:      drivers/ntb/
11874 F:      drivers/net/ntb_netdev.c
11875 F:      include/linux/ntb.h
11876 F:      include/linux/ntb_transport.h
11877 F:      tools/testing/selftests/ntb/
11878
11879 NTB IDT DRIVER
11880 M:      Serge Semin <fancer.lancer@gmail.com>
11881 L:      linux-ntb@googlegroups.com
11882 S:      Supported
11883 F:      drivers/ntb/hw/idt/
11884
11885 NTB INTEL DRIVER
11886 M:      Dave Jiang <dave.jiang@intel.com>
11887 L:      linux-ntb@googlegroups.com
11888 S:      Supported
11889 W:      https://github.com/davejiang/linux/wiki
11890 T:      git https://github.com/davejiang/linux.git
11891 F:      drivers/ntb/hw/intel/
11892
11893 NTFS FILESYSTEM
11894 M:      Anton Altaparmakov <anton@tuxera.com>
11895 L:      linux-ntfs-dev@lists.sourceforge.net
11896 W:      http://www.tuxera.com/
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11898 S:      Supported
11899 F:      Documentation/filesystems/ntfs.txt
11900 F:      fs/ntfs/
11901
11902 NUBUS SUBSYSTEM
11903 M:      Finn Thain <fthain@telegraphics.com.au>
11904 L:      linux-m68k@lists.linux-m68k.org
11905 S:      Maintained
11906 F:      arch/*/include/asm/nubus.h
11907 F:      drivers/nubus/
11908 F:      include/linux/nubus.h
11909 F:      include/uapi/linux/nubus.h
11910
11911 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11912 M:      Antonino Daplas <adaplas@gmail.com>
11913 L:      linux-fbdev@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/video/fbdev/riva/
11916 F:      drivers/video/fbdev/nvidia/
11917
11918 NVM EXPRESS DRIVER
11919 M:      Keith Busch <kbusch@kernel.org>
11920 M:      Jens Axboe <axboe@fb.com>
11921 M:      Christoph Hellwig <hch@lst.de>
11922 M:      Sagi Grimberg <sagi@grimberg.me>
11923 L:      linux-nvme@lists.infradead.org
11924 T:      git://git.infradead.org/nvme.git
11925 W:      http://git.infradead.org/nvme.git
11926 S:      Supported
11927 F:      drivers/nvme/host/
11928 F:      include/linux/nvme.h
11929 F:      include/uapi/linux/nvme_ioctl.h
11930
11931 NVM EXPRESS FC TRANSPORT DRIVERS
11932 M:      James Smart <james.smart@broadcom.com>
11933 L:      linux-nvme@lists.infradead.org
11934 S:      Supported
11935 F:      include/linux/nvme-fc.h
11936 F:      include/linux/nvme-fc-driver.h
11937 F:      drivers/nvme/host/fc.c
11938 F:      drivers/nvme/target/fc.c
11939 F:      drivers/nvme/target/fcloop.c
11940
11941 NVM EXPRESS TARGET DRIVER
11942 M:      Christoph Hellwig <hch@lst.de>
11943 M:      Sagi Grimberg <sagi@grimberg.me>
11944 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11945 L:      linux-nvme@lists.infradead.org
11946 T:      git://git.infradead.org/nvme.git
11947 W:      http://git.infradead.org/nvme.git
11948 S:      Supported
11949 F:      drivers/nvme/target/
11950
11951 NVMEM FRAMEWORK
11952 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11953 S:      Maintained
11954 F:      drivers/nvmem/
11955 F:      Documentation/devicetree/bindings/nvmem/
11956 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11957 F:      include/linux/nvmem-consumer.h
11958 F:      include/linux/nvmem-provider.h
11959
11960 NXP FXAS21002C DRIVER
11961 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11962 L:      linux-iio@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11965 F:      drivers/iio/gyro/fxas21002c_core.c
11966 F:      drivers/iio/gyro/fxas21002c.h
11967 F:      drivers/iio/gyro/fxas21002c_i2c.c
11968 F:      drivers/iio/gyro/fxas21002c_spi.c
11969
11970 NXP SGTL5000 DRIVER
11971 M:      Fabio Estevam <festevam@gmail.com>
11972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11973 S:      Maintained
11974 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11975 F:      sound/soc/codecs/sgtl5000*
11976
11977 NXP SJA1105 ETHERNET SWITCH DRIVER
11978 M:      Vladimir Oltean <olteanv@gmail.com>
11979 L:      linux-kernel@vger.kernel.org
11980 S:      Maintained
11981 F:      drivers/net/dsa/sja1105
11982
11983 NXP TDA998X DRM DRIVER
11984 M:      Russell King <linux@armlinux.org.uk>
11985 S:      Maintained
11986 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11987 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11988 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11989 F:      include/drm/i2c/tda998x.h
11990 F:      include/dt-bindings/display/tda998x.h
11991 K:      "nxp,tda998x"
11992
11993 NXP TFA9879 DRIVER
11994 M:      Peter Rosin <peda@axentia.se>
11995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11998 F:      sound/soc/codecs/tfa9879*
11999
12000 NXP-NCI NFC DRIVER
12001 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12002 R:      Charles Gorand <charles.gorand@effinnov.com>
12003 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12004 S:      Supported
12005 F:      drivers/nfc/nxp-nci
12006
12007 OBJAGG
12008 M:      Jiri Pirko <jiri@mellanox.com>
12009 L:      netdev@vger.kernel.org
12010 S:      Supported
12011 F:      lib/objagg.c
12012 F:      lib/test_objagg.c
12013 F:      include/linux/objagg.h
12014
12015 NXP FSPI DRIVER
12016 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12017 M:      Ashish Kumar <ashish.kumar@nxp.com>
12018 L:      linux-spi@vger.kernel.org
12019 S:      Maintained
12020 F:      drivers/spi/spi-nxp-fspi.c
12021 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12022
12023 OBJTOOL
12024 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12025 M:      Peter Zijlstra <peterz@infradead.org>
12026 S:      Supported
12027 F:      tools/objtool/
12028
12029 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12030 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12031 M:      Andrew Donnellan <ajd@linux.ibm.com>
12032 L:      linuxppc-dev@lists.ozlabs.org
12033 S:      Supported
12034 F:      arch/powerpc/platforms/powernv/ocxl.c
12035 F:      arch/powerpc/include/asm/pnv-ocxl.h
12036 F:      drivers/misc/ocxl/
12037 F:      include/misc/ocxl*
12038 F:      include/uapi/misc/ocxl.h
12039 F:      Documentation/userspace-api/accelerators/ocxl.rst
12040
12041 OMAP AUDIO SUPPORT
12042 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12043 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12045 L:      linux-omap@vger.kernel.org
12046 S:      Maintained
12047 F:      sound/soc/ti/omap*
12048 F:      sound/soc/ti/rx51.c
12049 F:      sound/soc/ti/n810.c
12050 F:      sound/soc/ti/sdma-pcm.*
12051
12052 OMAP CLOCK FRAMEWORK SUPPORT
12053 M:      Paul Walmsley <paul@pwsan.com>
12054 L:      linux-omap@vger.kernel.org
12055 S:      Maintained
12056 F:      arch/arm/*omap*/*clock*
12057
12058 OMAP DEVICE TREE SUPPORT
12059 M:      Benoît Cousson <bcousson@baylibre.com>
12060 M:      Tony Lindgren <tony@atomide.com>
12061 L:      linux-omap@vger.kernel.org
12062 L:      devicetree@vger.kernel.org
12063 S:      Maintained
12064 F:      arch/arm/boot/dts/*omap*
12065 F:      arch/arm/boot/dts/*am3*
12066 F:      arch/arm/boot/dts/*am4*
12067 F:      arch/arm/boot/dts/*am5*
12068 F:      arch/arm/boot/dts/*dra7*
12069 F:      arch/arm/boot/dts/logicpd-som-lv*
12070 F:      arch/arm/boot/dts/logicpd-torpedo*
12071
12072 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12073 L:      linux-omap@vger.kernel.org
12074 L:      linux-fbdev@vger.kernel.org
12075 S:      Orphan
12076 F:      drivers/video/fbdev/omap2/
12077 F:      Documentation/arm/omap/dss.rst
12078
12079 OMAP FRAMEBUFFER SUPPORT
12080 L:      linux-fbdev@vger.kernel.org
12081 L:      linux-omap@vger.kernel.org
12082 S:      Orphan
12083 F:      drivers/video/fbdev/omap/
12084
12085 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12086 M:      Roger Quadros <rogerq@ti.com>
12087 M:      Tony Lindgren <tony@atomide.com>
12088 L:      linux-omap@vger.kernel.org
12089 S:      Maintained
12090 F:      drivers/memory/omap-gpmc.c
12091 F:      arch/arm/mach-omap2/*gpmc*
12092
12093 OMAP GPIO DRIVER
12094 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12095 M:      Santosh Shilimkar <ssantosh@kernel.org>
12096 M:      Kevin Hilman <khilman@kernel.org>
12097 L:      linux-omap@vger.kernel.org
12098 S:      Maintained
12099 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12100 F:      drivers/gpio/gpio-omap.c
12101
12102 OMAP HARDWARE SPINLOCK SUPPORT
12103 M:      Ohad Ben-Cohen <ohad@wizery.com>
12104 L:      linux-omap@vger.kernel.org
12105 S:      Maintained
12106 F:      drivers/hwspinlock/omap_hwspinlock.c
12107
12108 OMAP HS MMC SUPPORT
12109 L:      linux-mmc@vger.kernel.org
12110 L:      linux-omap@vger.kernel.org
12111 S:      Orphan
12112 F:      drivers/mmc/host/omap_hsmmc.c
12113
12114 OMAP HWMOD DATA
12115 M:      Paul Walmsley <paul@pwsan.com>
12116 L:      linux-omap@vger.kernel.org
12117 S:      Maintained
12118 F:      arch/arm/mach-omap2/omap_hwmod*data*
12119
12120 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12121 M:      Benoît Cousson <bcousson@baylibre.com>
12122 L:      linux-omap@vger.kernel.org
12123 S:      Maintained
12124 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12125
12126 OMAP HWMOD SUPPORT
12127 M:      Benoît Cousson <bcousson@baylibre.com>
12128 M:      Paul Walmsley <paul@pwsan.com>
12129 L:      linux-omap@vger.kernel.org
12130 S:      Maintained
12131 F:      arch/arm/mach-omap2/omap_hwmod.*
12132
12133 OMAP I2C DRIVER
12134 M:      Vignesh R <vigneshr@ti.com>
12135 L:      linux-omap@vger.kernel.org
12136 L:      linux-i2c@vger.kernel.org
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12139 F:      drivers/i2c/busses/i2c-omap.c
12140
12141 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12143 L:      linux-media@vger.kernel.org
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12146 F:      drivers/media/platform/omap3isp/
12147 F:      drivers/staging/media/omap4iss/
12148
12149 OMAP MMC SUPPORT
12150 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12151 L:      linux-omap@vger.kernel.org
12152 S:      Odd Fixes
12153 F:      drivers/mmc/host/omap.c
12154
12155 OMAP POWER MANAGEMENT SUPPORT
12156 M:      Kevin Hilman <khilman@kernel.org>
12157 L:      linux-omap@vger.kernel.org
12158 S:      Maintained
12159 F:      arch/arm/*omap*/*pm*
12160 F:      drivers/cpufreq/omap-cpufreq.c
12161
12162 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12163 M:      Rajendra Nayak <rnayak@codeaurora.org>
12164 M:      Paul Walmsley <paul@pwsan.com>
12165 L:      linux-omap@vger.kernel.org
12166 S:      Maintained
12167 F:      arch/arm/mach-omap2/prm*
12168
12169 OMAP RANDOM NUMBER GENERATOR SUPPORT
12170 M:      Deepak Saxena <dsaxena@plexity.net>
12171 S:      Maintained
12172 F:      drivers/char/hw_random/omap-rng.c
12173
12174 OMAP USB SUPPORT
12175 L:      linux-usb@vger.kernel.org
12176 L:      linux-omap@vger.kernel.org
12177 S:      Orphan
12178 F:      drivers/usb/*/*omap*
12179 F:      arch/arm/*omap*/usb*
12180
12181 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12182 M:      Mark Jackson <mpfj@newflow.co.uk>
12183 L:      linux-omap@vger.kernel.org
12184 S:      Maintained
12185 F:      arch/arm/boot/dts/am335x-nano.dts
12186
12187 OMAP1 SUPPORT
12188 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12189 M:      Tony Lindgren <tony@atomide.com>
12190 L:      linux-omap@vger.kernel.org
12191 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12193 S:      Maintained
12194 F:      arch/arm/mach-omap1/
12195 F:      arch/arm/plat-omap/
12196 F:      arch/arm/configs/omap1_defconfig
12197 F:      drivers/i2c/busses/i2c-omap.c
12198 F:      include/linux/platform_data/i2c-omap.h
12199 F:      include/linux/platform_data/ams-delta-fiq.h
12200
12201 OMAP2+ SUPPORT
12202 M:      Tony Lindgren <tony@atomide.com>
12203 L:      linux-omap@vger.kernel.org
12204 W:      http://www.muru.com/linux/omap/
12205 W:      http://linux.omap.com/
12206 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12208 S:      Maintained
12209 F:      arch/arm/mach-omap2/
12210 F:      arch/arm/plat-omap/
12211 F:      arch/arm/configs/omap2plus_defconfig
12212 F:      drivers/bus/ti-sysc.c
12213 F:      drivers/i2c/busses/i2c-omap.c
12214 F:      drivers/irqchip/irq-omap-intc.c
12215 F:      drivers/mfd/*omap*.c
12216 F:      drivers/mfd/menelaus.c
12217 F:      drivers/mfd/palmas.c
12218 F:      drivers/mfd/tps65217.c
12219 F:      drivers/mfd/tps65218.c
12220 F:      drivers/mfd/tps65910.c
12221 F:      drivers/mfd/twl-core.[ch]
12222 F:      drivers/mfd/twl4030*.c
12223 F:      drivers/mfd/twl6030*.c
12224 F:      drivers/mfd/twl6040*.c
12225 F:      drivers/regulator/palmas-regulator*.c
12226 F:      drivers/regulator/pbias-regulator.c
12227 F:      drivers/regulator/tps65217-regulator.c
12228 F:      drivers/regulator/tps65218-regulator.c
12229 F:      drivers/regulator/tps65910-regulator.c
12230 F:      drivers/regulator/twl-regulator.c
12231 F:      drivers/regulator/twl6030-regulator.c
12232 F:      include/linux/platform_data/i2c-omap.h
12233 F:      include/linux/platform_data/ti-sysc.h
12234
12235 ONION OMEGA2+ BOARD
12236 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12237 L:      linux-mips@vger.kernel.org
12238 S:      Maintained
12239 F:      arch/mips/boot/dts/ralink/omega2p.dts
12240
12241 OMFS FILESYSTEM
12242 M:      Bob Copeland <me@bobcopeland.com>
12243 L:      linux-karma-devel@lists.sourceforge.net
12244 S:      Maintained
12245 F:      Documentation/filesystems/omfs.txt
12246 F:      fs/omfs/
12247
12248 OMNIKEY CARDMAN 4000 DRIVER
12249 M:      Harald Welte <laforge@gnumonks.org>
12250 S:      Maintained
12251 F:      drivers/char/pcmcia/cm4000_cs.c
12252 F:      include/linux/cm4000_cs.h
12253 F:      include/uapi/linux/cm4000_cs.h
12254
12255 OMNIKEY CARDMAN 4040 DRIVER
12256 M:      Harald Welte <laforge@gnumonks.org>
12257 S:      Maintained
12258 F:      drivers/char/pcmcia/cm4040_cs.*
12259
12260 OMNIVISION OV13858 SENSOR DRIVER
12261 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12262 L:      linux-media@vger.kernel.org
12263 T:      git git://linuxtv.org/media_tree.git
12264 S:      Maintained
12265 F:      drivers/media/i2c/ov13858.c
12266
12267 OMNIVISION OV2680 SENSOR DRIVER
12268 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12269 L:      linux-media@vger.kernel.org
12270 T:      git git://linuxtv.org/media_tree.git
12271 S:      Maintained
12272 F:      drivers/media/i2c/ov2680.c
12273 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12274
12275 OMNIVISION OV2685 SENSOR DRIVER
12276 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12277 L:      linux-media@vger.kernel.org
12278 T:      git git://linuxtv.org/media_tree.git
12279 S:      Maintained
12280 F:      drivers/media/i2c/ov2685.c
12281
12282 OMNIVISION OV5640 SENSOR DRIVER
12283 M:      Steve Longerbeam <slongerbeam@gmail.com>
12284 L:      linux-media@vger.kernel.org
12285 T:      git git://linuxtv.org/media_tree.git
12286 S:      Maintained
12287 F:      drivers/media/i2c/ov5640.c
12288
12289 OMNIVISION OV5647 SENSOR DRIVER
12290 M:      Luis Oliveira <lolivei@synopsys.com>
12291 L:      linux-media@vger.kernel.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 S:      Maintained
12294 F:      drivers/media/i2c/ov5647.c
12295
12296 OMNIVISION OV5670 SENSOR DRIVER
12297 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12298 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12299 L:      linux-media@vger.kernel.org
12300 T:      git git://linuxtv.org/media_tree.git
12301 S:      Maintained
12302 F:      drivers/media/i2c/ov5670.c
12303
12304 OMNIVISION OV5675 SENSOR DRIVER
12305 M:      Shawn Tu <shawnx.tu@intel.com>
12306 L:      linux-media@vger.kernel.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 S:      Maintained
12309 F:      drivers/media/i2c/ov5675.c
12310
12311 OMNIVISION OV5695 SENSOR DRIVER
12312 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov5695.c
12317
12318 OMNIVISION OV7670 SENSOR DRIVER
12319 M:      Jonathan Corbet <corbet@lwn.net>
12320 L:      linux-media@vger.kernel.org
12321 T:      git git://linuxtv.org/media_tree.git
12322 S:      Maintained
12323 F:      drivers/media/i2c/ov7670.c
12324 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12325
12326 OMNIVISION OV772x SENSOR DRIVER
12327 M:      Jacopo Mondi <jacopo@jmondi.org>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Odd fixes
12331 F:      drivers/media/i2c/ov772x.c
12332 F:      include/media/i2c/ov772x.h
12333 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12334
12335 OMNIVISION OV7740 SENSOR DRIVER
12336 M:      Wenyou Yang <wenyou.yang@microchip.com>
12337 L:      linux-media@vger.kernel.org
12338 T:      git git://linuxtv.org/media_tree.git
12339 S:      Maintained
12340 F:      drivers/media/i2c/ov7740.c
12341 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12342
12343 OMNIVISION OV9640 SENSOR DRIVER
12344 M:      Petr Cvek <petrcvekcz@gmail.com>
12345 L:      linux-media@vger.kernel.org
12346 S:      Maintained
12347 F:      drivers/media/i2c/ov9640.*
12348
12349 OMNIVISION OV8856 SENSOR DRIVER
12350 M:      Ben Kao <ben.kao@intel.com>
12351 L:      linux-media@vger.kernel.org
12352 T:      git git://linuxtv.org/media_tree.git
12353 S:      Maintained
12354 F:      drivers/media/i2c/ov8856.c
12355
12356 OMNIVISION OV9650 SENSOR DRIVER
12357 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12358 R:      Akinobu Mita <akinobu.mita@gmail.com>
12359 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12360 L:      linux-media@vger.kernel.org
12361 T:      git git://linuxtv.org/media_tree.git
12362 S:      Maintained
12363 F:      drivers/media/i2c/ov9650.c
12364 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12365
12366 ONENAND FLASH DRIVER
12367 M:      Kyungmin Park <kyungmin.park@samsung.com>
12368 L:      linux-mtd@lists.infradead.org
12369 S:      Maintained
12370 F:      drivers/mtd/nand/onenand/
12371 F:      include/linux/mtd/onenand*.h
12372
12373 OP-TEE DRIVER
12374 M:      Jens Wiklander <jens.wiklander@linaro.org>
12375 L:      tee-dev@lists.linaro.org
12376 S:      Maintained
12377 F:      drivers/tee/optee/
12378
12379 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12380 M:      Sumit Garg <sumit.garg@linaro.org>
12381 L:      tee-dev@lists.linaro.org
12382 S:      Maintained
12383 F:      drivers/char/hw_random/optee-rng.c
12384
12385 OPA-VNIC DRIVER
12386 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12387 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12388 L:      linux-rdma@vger.kernel.org
12389 S:      Supported
12390 F:      drivers/infiniband/ulp/opa_vnic
12391
12392 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12393 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12394 M:      Frank Rowand <frowand.list@gmail.com>
12395 L:      devicetree@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12398 F:      Documentation/devicetree/overlay-notes.txt
12399 F:      drivers/of/overlay.c
12400 F:      drivers/of/resolver.c
12401 K:      of_overlay_notifier_
12402
12403 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12404 M:      Rob Herring <robh+dt@kernel.org>
12405 M:      Frank Rowand <frowand.list@gmail.com>
12406 L:      devicetree@vger.kernel.org
12407 W:      http://www.devicetree.org/
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12409 S:      Maintained
12410 F:      drivers/of/
12411 F:      include/linux/of*.h
12412 F:      scripts/dtc/
12413 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12414
12415 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12416 M:      Rob Herring <robh+dt@kernel.org>
12417 M:      Mark Rutland <mark.rutland@arm.com>
12418 L:      devicetree@vger.kernel.org
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12420 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12421 S:      Maintained
12422 F:      Documentation/devicetree/
12423 F:      arch/*/boot/dts/
12424 F:      include/dt-bindings/
12425
12426 OPENCORES I2C BUS DRIVER
12427 M:      Peter Korsgaard <peter@korsgaard.com>
12428 M:      Andrew Lunn <andrew@lunn.ch>
12429 L:      linux-i2c@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12432 F:      Documentation/i2c/busses/i2c-ocores.rst
12433 F:      drivers/i2c/busses/i2c-ocores.c
12434 F:      include/linux/platform_data/i2c-ocores.h
12435
12436 OPENRISC ARCHITECTURE
12437 M:      Jonas Bonn <jonas@southpole.se>
12438 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12439 M:      Stafford Horne <shorne@gmail.com>
12440 T:      git git://github.com/openrisc/linux.git
12441 L:      openrisc@lists.librecores.org
12442 W:      http://openrisc.io
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/openrisc/
12445 F:      Documentation/openrisc/
12446 F:      arch/openrisc/
12447 F:      drivers/irqchip/irq-ompic.c
12448 F:      drivers/irqchip/irq-or1k-*
12449
12450 OPENVSWITCH
12451 M:      Pravin B Shelar <pshelar@ovn.org>
12452 L:      netdev@vger.kernel.org
12453 L:      dev@openvswitch.org
12454 W:      http://openvswitch.org
12455 S:      Maintained
12456 F:      net/openvswitch/
12457 F:      include/uapi/linux/openvswitch.h
12458
12459 OPERATING PERFORMANCE POINTS (OPP)
12460 M:      Viresh Kumar <vireshk@kernel.org>
12461 M:      Nishanth Menon <nm@ti.com>
12462 M:      Stephen Boyd <sboyd@kernel.org>
12463 L:      linux-pm@vger.kernel.org
12464 S:      Maintained
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12466 F:      drivers/opp/
12467 F:      include/linux/pm_opp.h
12468 F:      Documentation/power/opp.rst
12469 F:      Documentation/devicetree/bindings/opp/
12470
12471 OPL4 DRIVER
12472 M:      Clemens Ladisch <clemens@ladisch.de>
12473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12475 S:      Maintained
12476 F:      sound/drivers/opl4/
12477
12478 OPROFILE
12479 M:      Robert Richter <rric@kernel.org>
12480 L:      oprofile-list@lists.sf.net
12481 S:      Maintained
12482 F:      arch/*/include/asm/oprofile*.h
12483 F:      arch/*/oprofile/
12484 F:      drivers/oprofile/
12485 F:      include/linux/oprofile.h
12486
12487 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12488 M:      Mark Fasheh <mark@fasheh.com>
12489 M:      Joel Becker <jlbec@evilplan.org>
12490 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12491 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12492 W:      http://ocfs2.wiki.kernel.org
12493 S:      Supported
12494 F:      Documentation/filesystems/ocfs2.txt
12495 F:      Documentation/filesystems/dlmfs.txt
12496 F:      fs/ocfs2/
12497
12498 ORANGEFS FILESYSTEM
12499 M:      Mike Marshall <hubcap@omnibond.com>
12500 R:      Martin Brandenburg <martin@omnibond.com>
12501 L:      devel@lists.orangefs.org
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12503 S:      Supported
12504 F:      fs/orangefs/
12505 F:      Documentation/filesystems/orangefs.txt
12506
12507 ORINOCO DRIVER
12508 L:      linux-wireless@vger.kernel.org
12509 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12510 W:      http://www.nongnu.org/orinoco/
12511 S:      Orphan
12512 F:      drivers/net/wireless/intersil/orinoco/
12513
12514 OV2659 OMNIVISION SENSOR DRIVER
12515 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12516 L:      linux-media@vger.kernel.org
12517 W:      https://linuxtv.org
12518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12519 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12520 S:      Maintained
12521 F:      drivers/media/i2c/ov2659.c
12522 F:      include/media/i2c/ov2659.h
12523
12524 OVERLAY FILESYSTEM
12525 M:      Miklos Szeredi <miklos@szeredi.hu>
12526 L:      linux-unionfs@vger.kernel.org
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12528 S:      Supported
12529 F:      fs/overlayfs/
12530 F:      Documentation/filesystems/overlayfs.rst
12531
12532 P54 WIRELESS DRIVER
12533 M:      Christian Lamparter <chunkeey@googlemail.com>
12534 L:      linux-wireless@vger.kernel.org
12535 W:      http://wireless.kernel.org/en/users/Drivers/p54
12536 S:      Maintained
12537 F:      drivers/net/wireless/intersil/p54/
12538
12539 PA SEMI ETHERNET DRIVER
12540 L:      netdev@vger.kernel.org
12541 S:      Orphan
12542 F:      drivers/net/ethernet/pasemi/*
12543
12544 PA SEMI SMBUS DRIVER
12545 L:      linux-i2c@vger.kernel.org
12546 S:      Orphan
12547 F:      drivers/i2c/busses/i2c-pasemi.c
12548
12549 PACKING
12550 M:      Vladimir Oltean <olteanv@gmail.com>
12551 L:      netdev@vger.kernel.org
12552 S:      Supported
12553 F:      lib/packing.c
12554 F:      include/linux/packing.h
12555 F:      Documentation/core-api/packing.rst
12556
12557 PADATA PARALLEL EXECUTION MECHANISM
12558 M:      Steffen Klassert <steffen.klassert@secunet.com>
12559 L:      linux-crypto@vger.kernel.org
12560 S:      Maintained
12561 F:      kernel/padata.c
12562 F:      include/linux/padata.h
12563 F:      Documentation/core-api/padata.rst
12564
12565 PAGE POOL
12566 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12567 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12568 L:      netdev@vger.kernel.org
12569 S:      Supported
12570 F:      net/core/page_pool.c
12571 F:      include/net/page_pool.h
12572
12573 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12574 M:      Harald Welte <laforge@gnumonks.org>
12575 L:      platform-driver-x86@vger.kernel.org
12576 S:      Maintained
12577 F:      drivers/platform/x86/panasonic-laptop.c
12578
12579 PARALLAX PING IIO SENSOR DRIVER
12580 M:      Andreas Klinger <ak@it-klinger.de>
12581 L:      linux-iio@vger.kernel.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12584 F:      drivers/iio/proximity/ping.c
12585
12586 PARALLEL LCD/KEYPAD PANEL DRIVER
12587 M:      Willy Tarreau <willy@haproxy.com>
12588 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12589 S:      Odd Fixes
12590 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12591 F:      drivers/auxdisplay/panel.c
12592
12593 PARALLEL PORT SUBSYSTEM
12594 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12595 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12596 L:      linux-parport@lists.infradead.org (subscribers-only)
12597 S:      Maintained
12598 F:      drivers/parport/
12599 F:      include/linux/parport*.h
12600 F:      drivers/char/ppdev.c
12601 F:      include/uapi/linux/ppdev.h
12602 F:      Documentation/driver-api/parport*.rst
12603
12604 PARAVIRT_OPS INTERFACE
12605 M:      Juergen Gross <jgross@suse.com>
12606 M:      Thomas Hellstrom <thellstrom@vmware.com>
12607 M:      "VMware, Inc." <pv-drivers@vmware.com>
12608 L:      virtualization@lists.linux-foundation.org
12609 S:      Supported
12610 F:      Documentation/virt/paravirt_ops.rst
12611 F:      arch/*/kernel/paravirt*
12612 F:      arch/*/include/asm/paravirt*.h
12613 F:      include/linux/hypervisor.h
12614
12615 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12616 M:      Tim Waugh <tim@cyberelk.net>
12617 L:      linux-parport@lists.infradead.org (subscribers-only)
12618 S:      Maintained
12619 F:      Documentation/admin-guide/blockdev/paride.rst
12620 F:      drivers/block/paride/
12621
12622 PARISC ARCHITECTURE
12623 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12624 M:      Helge Deller <deller@gmx.de>
12625 L:      linux-parisc@vger.kernel.org
12626 W:      http://www.parisc-linux.org/
12627 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12630 S:      Maintained
12631 F:      arch/parisc/
12632 F:      Documentation/parisc/
12633 F:      drivers/parisc/
12634 F:      drivers/char/agp/parisc-agp.c
12635 F:      drivers/input/misc/hp_sdc_rtc.c
12636 F:      drivers/input/serio/gscps2.c
12637 F:      drivers/input/serio/hp_sdc*
12638 F:      drivers/parport/parport_gsc.*
12639 F:      drivers/tty/serial/8250/8250_gsc.c
12640 F:      drivers/video/fbdev/sti*
12641 F:      drivers/video/console/sti*
12642 F:      drivers/video/logo/logo_parisc*
12643 F:      include/linux/hp_sdc.h
12644
12645 PARMAN
12646 M:      Jiri Pirko <jiri@mellanox.com>
12647 L:      netdev@vger.kernel.org
12648 S:      Supported
12649 F:      lib/parman.c
12650 F:      lib/test_parman.c
12651 F:      include/linux/parman.h
12652
12653 PC ENGINES APU BOARD DRIVER
12654 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12655 S:      Maintained
12656 F:      drivers/platform/x86/pcengines-apuv2.c
12657
12658 PC87360 HARDWARE MONITORING DRIVER
12659 M:      Jim Cromie <jim.cromie@gmail.com>
12660 L:      linux-hwmon@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/hwmon/pc87360.rst
12663 F:      drivers/hwmon/pc87360.c
12664
12665 PC8736x GPIO DRIVER
12666 M:      Jim Cromie <jim.cromie@gmail.com>
12667 S:      Maintained
12668 F:      drivers/char/pc8736x_gpio.c
12669
12670 PC87427 HARDWARE MONITORING DRIVER
12671 M:      Jean Delvare <jdelvare@suse.com>
12672 L:      linux-hwmon@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/hwmon/pc87427.rst
12675 F:      drivers/hwmon/pc87427.c
12676
12677 PCA9532 LED DRIVER
12678 M:      Riku Voipio <riku.voipio@iki.fi>
12679 S:      Maintained
12680 F:      drivers/leds/leds-pca9532.c
12681 F:      include/linux/leds-pca9532.h
12682
12683 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12684 M:      Guenter Roeck <linux@roeck-us.net>
12685 L:      linux-i2c@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12688
12689 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12690 M:      Khalid Aziz <khalid@gonehiking.org>
12691 S:      Maintained
12692 F:      drivers/firmware/pcdp.*
12693
12694 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12695 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12696 L:      linux-pci@vger.kernel.org
12697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12700 F:      drivers/pci/controller/pci-aardvark.c
12701
12702 PCI DRIVER FOR ALTERA PCIE IP
12703 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12704 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12705 L:      linux-pci@vger.kernel.org
12706 S:      Supported
12707 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12708 F:      drivers/pci/controller/pcie-altera.c
12709
12710 PCI DRIVER FOR APPLIEDMICRO XGENE
12711 M:      Toan Le <toan@os.amperecomputing.com>
12712 L:      linux-pci@vger.kernel.org
12713 L:      linux-arm-kernel@lists.infradead.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12716 F:      drivers/pci/controller/pci-xgene.c
12717
12718 PCI DRIVER FOR ARM VERSATILE PLATFORM
12719 M:      Rob Herring <robh@kernel.org>
12720 L:      linux-pci@vger.kernel.org
12721 L:      linux-arm-kernel@lists.infradead.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12724 F:      drivers/pci/controller/pci-versatile.c
12725
12726 PCI DRIVER FOR ARMADA 8K
12727 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12728 L:      linux-pci@vger.kernel.org
12729 L:      linux-arm-kernel@lists.infradead.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12732 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12733
12734 PCI DRIVER FOR CADENCE PCIE IP
12735 M:      Tom Joseph <tjoseph@cadence.com>
12736 L:      linux-pci@vger.kernel.org
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12739 F:      drivers/pci/controller/cadence/
12740
12741 PCI DRIVER FOR FREESCALE LAYERSCAPE
12742 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12743 M:      Mingkai Hu <mingkai.hu@nxp.com>
12744 M:      Roy Zang <roy.zang@nxp.com>
12745 L:      linuxppc-dev@lists.ozlabs.org
12746 L:      linux-pci@vger.kernel.org
12747 L:      linux-arm-kernel@lists.infradead.org
12748 S:      Maintained
12749 F:      drivers/pci/controller/dwc/*layerscape*
12750
12751 PCI DRIVER FOR GENERIC OF HOSTS
12752 M:      Will Deacon <will@kernel.org>
12753 L:      linux-pci@vger.kernel.org
12754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12757 F:      drivers/pci/controller/pci-host-common.c
12758 F:      drivers/pci/controller/pci-host-generic.c
12759
12760 PCI DRIVER FOR IMX6
12761 M:      Richard Zhu <hongxing.zhu@nxp.com>
12762 M:      Lucas Stach <l.stach@pengutronix.de>
12763 L:      linux-pci@vger.kernel.org
12764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12767 F:      drivers/pci/controller/dwc/*imx6*
12768
12769 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12770 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12771 L:      linux-pci@vger.kernel.org
12772 S:      Supported
12773 F:      drivers/pci/controller/vmd.c
12774
12775 PCI DRIVER FOR MICROSEMI SWITCHTEC
12776 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12777 M:      Logan Gunthorpe <logang@deltatee.com>
12778 L:      linux-pci@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/driver-api/switchtec.rst
12781 F:      Documentation/ABI/testing/sysfs-class-switchtec
12782 F:      drivers/pci/switch/switchtec*
12783 F:      include/uapi/linux/switchtec_ioctl.h
12784 F:      include/linux/switchtec.h
12785 F:      drivers/ntb/hw/mscc/
12786
12787 PCI DRIVER FOR MOBIVEIL PCIE IP
12788 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12789 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12790 L:      linux-pci@vger.kernel.org
12791 S:      Supported
12792 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12793 F:      drivers/pci/controller/pcie-mobiveil.c
12794
12795 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12796 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12797 M:      Jason Cooper <jason@lakedaemon.net>
12798 L:      linux-pci@vger.kernel.org
12799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12800 S:      Maintained
12801 F:      drivers/pci/controller/*mvebu*
12802
12803 PCI DRIVER FOR NVIDIA TEGRA
12804 M:      Thierry Reding <thierry.reding@gmail.com>
12805 L:      linux-tegra@vger.kernel.org
12806 L:      linux-pci@vger.kernel.org
12807 S:      Supported
12808 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12809 F:      drivers/pci/controller/pci-tegra.c
12810
12811 PCI DRIVER FOR RENESAS R-CAR
12812 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12813 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12814 L:      linux-pci@vger.kernel.org
12815 L:      linux-renesas-soc@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/pci/controller/*rcar*
12818
12819 PCI DRIVER FOR SAMSUNG EXYNOS
12820 M:      Jingoo Han <jingoohan1@gmail.com>
12821 L:      linux-pci@vger.kernel.org
12822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12823 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12824 S:      Maintained
12825 F:      drivers/pci/controller/dwc/pci-exynos.c
12826
12827 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12828 M:      Jingoo Han <jingoohan1@gmail.com>
12829 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12830 L:      linux-pci@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12833 F:      drivers/pci/controller/dwc/*designware*
12834
12835 PCI DRIVER FOR TI DRA7XX
12836 M:      Kishon Vijay Abraham I <kishon@ti.com>
12837 L:      linux-omap@vger.kernel.org
12838 L:      linux-pci@vger.kernel.org
12839 S:      Supported
12840 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12841 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12842
12843 PCI DRIVER FOR TI KEYSTONE
12844 M:      Murali Karicheri <m-karicheri2@ti.com>
12845 L:      linux-pci@vger.kernel.org
12846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12847 S:      Maintained
12848 F:      drivers/pci/controller/dwc/pci-keystone.c
12849
12850 PCI ENDPOINT SUBSYSTEM
12851 M:      Kishon Vijay Abraham I <kishon@ti.com>
12852 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12853 L:      linux-pci@vger.kernel.org
12854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12855 S:      Supported
12856 F:      drivers/pci/endpoint/
12857 F:      drivers/misc/pci_endpoint_test.c
12858 F:      tools/pci/
12859
12860 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12861 M:      Russell Currey <ruscur@russell.cc>
12862 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12863 M:      Oliver O'Halloran <oohall@gmail.com>
12864 L:      linuxppc-dev@lists.ozlabs.org
12865 S:      Supported
12866 F:      Documentation/PCI/pci-error-recovery.rst
12867 F:      drivers/pci/pcie/aer.c
12868 F:      drivers/pci/pcie/dpc.c
12869 F:      drivers/pci/pcie/err.c
12870 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12871 F:      arch/powerpc/kernel/eeh*.c
12872 F:      arch/powerpc/platforms/*/eeh*.c
12873 F:      arch/powerpc/include/*/eeh*.h
12874
12875 PCI ERROR RECOVERY
12876 M:      Linas Vepstas <linasvepstas@gmail.com>
12877 L:      linux-pci@vger.kernel.org
12878 S:      Supported
12879 F:      Documentation/PCI/pci-error-recovery.rst
12880
12881 PCI MSI DRIVER FOR ALTERA MSI IP
12882 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12883 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12884 L:      linux-pci@vger.kernel.org
12885 S:      Supported
12886 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12887 F:      drivers/pci/controller/pcie-altera-msi.c
12888
12889 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12890 M:      Toan Le <toan@os.amperecomputing.com>
12891 L:      linux-pci@vger.kernel.org
12892 L:      linux-arm-kernel@lists.infradead.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12895 F:      drivers/pci/controller/pci-xgene-msi.c
12896
12897 PCI SUBSYSTEM
12898 M:      Bjorn Helgaas <bhelgaas@google.com>
12899 L:      linux-pci@vger.kernel.org
12900 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12902 S:      Supported
12903 F:      Documentation/devicetree/bindings/pci/
12904 F:      Documentation/PCI/
12905 F:      drivers/acpi/pci*
12906 F:      drivers/pci/
12907 F:      include/asm-generic/pci*
12908 F:      include/linux/pci*
12909 F:      include/linux/of_pci.h
12910 F:      include/uapi/linux/pci*
12911 F:      lib/pci*
12912 F:      arch/x86/pci/
12913 F:      arch/x86/kernel/quirks.c
12914 F:      arch/x86/kernel/early-quirks.c
12915
12916 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12917 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12918 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12919 L:      linux-pci@vger.kernel.org
12920 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12922 S:      Supported
12923 F:      drivers/pci/controller/
12924
12925 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12926 M:      Jonathan Chocron <jonnyc@amazon.com>
12927 L:      linux-pci@vger.kernel.org
12928 S:      Maintained
12929 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12930 F:      drivers/pci/controller/dwc/pcie-al.c
12931
12932 PCIE DRIVER FOR AMLOGIC MESON
12933 M:      Yue Wang <yue.wang@Amlogic.com>
12934 L:      linux-pci@vger.kernel.org
12935 L:      linux-amlogic@lists.infradead.org
12936 S:      Maintained
12937 F:      drivers/pci/controller/dwc/pci-meson.c
12938
12939 PCIE DRIVER FOR AXIS ARTPEC
12940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12941 L:      linux-arm-kernel@axis.com
12942 L:      linux-pci@vger.kernel.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12945 F:      drivers/pci/controller/dwc/*artpec*
12946
12947 PCIE DRIVER FOR CAVIUM THUNDERX
12948 M:      Robert Richter <rrichter@marvell.com>
12949 L:      linux-pci@vger.kernel.org
12950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12951 S:      Supported
12952 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12953 F:      drivers/pci/controller/pci-thunder-*
12954
12955 PCIE DRIVER FOR HISILICON
12956 M:      Zhou Wang <wangzhou1@hisilicon.com>
12957 L:      linux-pci@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12960 F:      drivers/pci/controller/dwc/pcie-hisi.c
12961
12962 PCIE DRIVER FOR HISILICON KIRIN
12963 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12964 M:      Binghui Wang <wangbinghui@hisilicon.com>
12965 L:      linux-pci@vger.kernel.org
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12968 F:      drivers/pci/controller/dwc/pcie-kirin.c
12969
12970 PCIE DRIVER FOR HISILICON STB
12971 M:      Shawn Guo <shawn.guo@linaro.org>
12972 L:      linux-pci@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12975 F:      drivers/pci/controller/dwc/pcie-histb.c
12976
12977 PCIE DRIVER FOR MEDIATEK
12978 M:      Ryder Lee <ryder.lee@mediatek.com>
12979 L:      linux-pci@vger.kernel.org
12980 L:      linux-mediatek@lists.infradead.org
12981 S:      Supported
12982 F:      Documentation/devicetree/bindings/pci/mediatek*
12983 F:      drivers/pci/controller/*mediatek*
12984
12985 PCIE DRIVER FOR QUALCOMM MSM
12986 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12987 L:      linux-pci@vger.kernel.org
12988 L:      linux-arm-msm@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/pci/controller/dwc/*qcom*
12991
12992 PCIE DRIVER FOR ROCKCHIP
12993 M:      Shawn Lin <shawn.lin@rock-chips.com>
12994 L:      linux-pci@vger.kernel.org
12995 L:      linux-rockchip@lists.infradead.org
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12998 F:      drivers/pci/controller/pcie-rockchip*
12999
13000 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13001 M:      Linus Walleij <linus.walleij@linaro.org>
13002 L:      linux-pci@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13005 F:      drivers/pci/controller/pci-v3-semi.c
13006
13007 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13008 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13009 L:      linux-pci@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13012 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13013
13014 PCIE DRIVER FOR ST SPEAR13XX
13015 M:      Pratyush Anand <pratyush.anand@gmail.com>
13016 L:      linux-pci@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/pci/controller/dwc/*spear*
13019
13020 PCMCIA SUBSYSTEM
13021 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13023 S:      Odd Fixes
13024 F:      Documentation/pcmcia/
13025 F:      tools/pcmcia/
13026 F:      drivers/pcmcia/
13027 F:      include/pcmcia/
13028
13029 PCNET32 NETWORK DRIVER
13030 M:      Don Fry <pcnet32@frontier.com>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/net/ethernet/amd/pcnet32.c
13034
13035 PCRYPT PARALLEL CRYPTO ENGINE
13036 M:      Steffen Klassert <steffen.klassert@secunet.com>
13037 L:      linux-crypto@vger.kernel.org
13038 S:      Maintained
13039 F:      crypto/pcrypt.c
13040 F:      include/crypto/pcrypt.h
13041
13042 PEAQ WMI HOTKEYS DRIVER
13043 M:      Hans de Goede <hdegoede@redhat.com>
13044 L:      platform-driver-x86@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/platform/x86/peaq-wmi.c
13047
13048 PENSANDO ETHERNET DRIVERS
13049 M:      Shannon Nelson <snelson@pensando.io>
13050 M:      Pensando Drivers <drivers@pensando.io>
13051 L:      netdev@vger.kernel.org
13052 S:      Supported
13053 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13054 F:      drivers/net/ethernet/pensando/
13055
13056 PER-CPU MEMORY ALLOCATOR
13057 M:      Dennis Zhou <dennis@kernel.org>
13058 M:      Tejun Heo <tj@kernel.org>
13059 M:      Christoph Lameter <cl@linux.com>
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13061 S:      Maintained
13062 F:      include/linux/percpu*.h
13063 F:      mm/percpu*.c
13064 F:      arch/*/include/asm/percpu.h
13065
13066 PER-TASK DELAY ACCOUNTING
13067 M:      Balbir Singh <bsingharora@gmail.com>
13068 S:      Maintained
13069 F:      include/linux/delayacct.h
13070 F:      kernel/delayacct.c
13071
13072 PERFORMANCE EVENTS SUBSYSTEM
13073 M:      Peter Zijlstra <peterz@infradead.org>
13074 M:      Ingo Molnar <mingo@redhat.com>
13075 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13076 R:      Mark Rutland <mark.rutland@arm.com>
13077 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13078 R:      Jiri Olsa <jolsa@redhat.com>
13079 R:      Namhyung Kim <namhyung@kernel.org>
13080 L:      linux-kernel@vger.kernel.org
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13082 S:      Supported
13083 F:      kernel/events/*
13084 F:      include/linux/perf_event.h
13085 F:      include/uapi/linux/perf_event.h
13086 F:      arch/*/kernel/perf_event*.c
13087 F:      arch/*/kernel/*/perf_event*.c
13088 F:      arch/*/kernel/*/*/perf_event*.c
13089 F:      arch/*/include/asm/perf_event.h
13090 F:      arch/*/kernel/perf_callchain.c
13091 F:      arch/*/events/*
13092 F:      arch/*/events/*/*
13093 F:      tools/perf/
13094
13095 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13096 R:      John Garry <john.garry@huawei.com>
13097 R:      Will Deacon <will@kernel.org>
13098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13099 S:      Supported
13100 F:      tools/perf/pmu-events/arch/arm64/
13101
13102 PERSONALITY HANDLING
13103 M:      Christoph Hellwig <hch@infradead.org>
13104 L:      linux-abi-devel@lists.sourceforge.net
13105 S:      Maintained
13106 F:      include/linux/personality.h
13107 F:      include/uapi/linux/personality.h
13108
13109 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13110 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13111 L:      linux-input@vger.kernel.org
13112 S:      Maintained
13113 F:      Documentation/input/devices/pxrc.rst
13114 F:      drivers/input/joystick/pxrc.c
13115
13116 FLYSKY FSIA6B RC RECEIVER
13117 M:      Markus Koch <markus@notsyncing.net>
13118 L:      linux-input@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/input/joystick/fsia6b.c
13121
13122 PHONET PROTOCOL
13123 M:      Remi Denis-Courmont <courmisch@gmail.com>
13124 S:      Supported
13125 F:      Documentation/networking/phonet.txt
13126 F:      include/linux/phonet.h
13127 F:      include/net/phonet/
13128 F:      include/uapi/linux/phonet.h
13129 F:      net/phonet/
13130
13131 PHRAM MTD DRIVER
13132 M:      Joern Engel <joern@lazybastard.org>
13133 L:      linux-mtd@lists.infradead.org
13134 S:      Maintained
13135 F:      drivers/mtd/devices/phram.c
13136
13137 PICOLCD HID DRIVER
13138 M:      Bruno Prémont <bonbons@linux-vserver.org>
13139 L:      linux-input@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/hid/hid-picolcd*
13142
13143 PICOXCELL SUPPORT
13144 M:      Jamie Iles <jamie@jamieiles.com>
13145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13146 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13147 S:      Supported
13148 F:      arch/arm/boot/dts/picoxcell*
13149 F:      arch/arm/mach-picoxcell/
13150 F:      drivers/crypto/picoxcell*
13151
13152 PIDFD API
13153 M:      Christian Brauner <christian@brauner.io>
13154 L:      linux-kernel@vger.kernel.org
13155 S:      Maintained
13156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13157 F:      samples/pidfd/
13158 F:      tools/testing/selftests/pidfd/
13159 F:      tools/testing/selftests/clone3/
13160 K:      (?i)pidfd
13161 K:      (?i)clone3
13162 K:      \b(clone_args|kernel_clone_args)\b
13163
13164 PIN CONTROL SUBSYSTEM
13165 M:      Linus Walleij <linus.walleij@linaro.org>
13166 L:      linux-gpio@vger.kernel.org
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/pinctrl/
13170 F:      Documentation/driver-api/pinctl.rst
13171 F:      drivers/pinctrl/
13172 F:      include/linux/pinctrl/
13173
13174 PIN CONTROLLER - MICROCHIP AT91
13175 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13177 L:      linux-gpio@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/pinctrl/pinctrl-at91*
13180 F:      drivers/gpio/gpio-sama5d2-piobu.c
13181
13182 PIN CONTROLLER - FREESCALE
13183 M:      Dong Aisheng <aisheng.dong@nxp.com>
13184 M:      Fabio Estevam <festevam@gmail.com>
13185 M:      Shawn Guo <shawnguo@kernel.org>
13186 M:      Stefan Agner <stefan@agner.ch>
13187 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13188 L:      linux-gpio@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/pinctrl/freescale/
13191 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13192
13193 PIN CONTROLLER - INTEL
13194 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13195 M:      Andy Shevchenko <andy@kernel.org>
13196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13197 S:      Maintained
13198 F:      drivers/pinctrl/intel/
13199
13200 PIN CONTROLLER - MEDIATEK
13201 M:      Sean Wang <sean.wang@kernel.org>
13202 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13205 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13206 F:      drivers/pinctrl/mediatek/
13207
13208 PIN CONTROLLER - QUALCOMM
13209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13210 S:      Maintained
13211 L:      linux-arm-msm@vger.kernel.org
13212 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13213 F:      drivers/pinctrl/qcom/
13214
13215 PIN CONTROLLER - RENESAS
13216 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13217 L:      linux-renesas-soc@vger.kernel.org
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13219 S:      Maintained
13220 F:      drivers/pinctrl/pinctrl-rz*
13221 F:      drivers/pinctrl/sh-pfc/
13222
13223 PIN CONTROLLER - SAMSUNG
13224 M:      Tomasz Figa <tomasz.figa@gmail.com>
13225 M:      Krzysztof Kozlowski <krzk@kernel.org>
13226 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13228 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13229 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13231 S:      Maintained
13232 F:      drivers/pinctrl/samsung/
13233 F:      include/dt-bindings/pinctrl/samsung.h
13234 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13235
13236 PIN CONTROLLER - SINGLE
13237 M:      Tony Lindgren <tony@atomide.com>
13238 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13240 L:      linux-omap@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/pinctrl/pinctrl-single.c
13243
13244 PIN CONTROLLER - ST SPEAR
13245 M:      Viresh Kumar <vireshk@kernel.org>
13246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13247 W:      http://www.st.com/spear
13248 S:      Maintained
13249 F:      drivers/pinctrl/spear/
13250
13251 PISTACHIO SOC SUPPORT
13252 M:      James Hartley <james.hartley@sondrel.com>
13253 L:      linux-mips@vger.kernel.org
13254 S:      Odd Fixes
13255 F:      arch/mips/pistachio/
13256 F:      arch/mips/include/asm/mach-pistachio/
13257 F:      arch/mips/boot/dts/img/pistachio*
13258 F:      arch/mips/configs/pistachio*_defconfig
13259
13260 PKTCDVD DRIVER
13261 S:      Orphan
13262 M:      linux-block@vger.kernel.org
13263 F:      drivers/block/pktcdvd.c
13264 F:      include/linux/pktcdvd.h
13265 F:      include/uapi/linux/pktcdvd.h
13266
13267 PKUNITY SOC DRIVERS
13268 M:      Guan Xuetao <gxt@pku.edu.cn>
13269 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13270 S:      Maintained
13271 T:      git git://github.com/gxt/linux.git
13272 F:      drivers/input/serio/i8042-unicore32io.h
13273 F:      drivers/i2c/busses/i2c-puv3.c
13274 F:      drivers/video/fbdev/fb-puv3.c
13275 F:      drivers/rtc/rtc-puv3.c
13276
13277 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13278 M:      Tomasz Duszynski <tduszyns@gmail.com>
13279 S:      Maintained
13280 F:      drivers/iio/chemical/pms7003.c
13281 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13282
13283 PLX DMA DRIVER
13284 M:      Logan Gunthorpe <logang@deltatee.com>
13285 S:      Maintained
13286 F:      drivers/dma/plx_dma.c
13287
13288 PMBUS HARDWARE MONITORING DRIVERS
13289 M:      Guenter Roeck <linux@roeck-us.net>
13290 L:      linux-hwmon@vger.kernel.org
13291 W:      http://hwmon.wiki.kernel.org/
13292 W:      http://www.roeck-us.net/linux/drivers/
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13296 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13297 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13298 F:      Documentation/hwmon/adm1275.rst
13299 F:      Documentation/hwmon/ibm-cffps.rst
13300 F:      Documentation/hwmon/ir35221.rst
13301 F:      Documentation/hwmon/lm25066.rst
13302 F:      Documentation/hwmon/ltc2978.rst
13303 F:      Documentation/hwmon/ltc3815.rst
13304 F:      Documentation/hwmon/max16064.rst
13305 F:      Documentation/hwmon/max20751.rst
13306 F:      Documentation/hwmon/max31785.rst
13307 F:      Documentation/hwmon/max34440.rst
13308 F:      Documentation/hwmon/max8688.rst
13309 F:      Documentation/hwmon/pmbus.rst
13310 F:      Documentation/hwmon/pmbus-core.rst
13311 F:      Documentation/hwmon/tps40422.rst
13312 F:      Documentation/hwmon/ucd9000.rst
13313 F:      Documentation/hwmon/ucd9200.rst
13314 F:      Documentation/hwmon/zl6100.rst
13315 F:      drivers/hwmon/pmbus/
13316 F:      include/linux/pmbus.h
13317
13318 PMC SIERRA MaxRAID DRIVER
13319 L:      linux-scsi@vger.kernel.org
13320 W:      http://www.pmc-sierra.com/
13321 S:      Orphan
13322 F:      drivers/scsi/pmcraid.*
13323
13324 PMC SIERRA PM8001 DRIVER
13325 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13326 L:      linux-scsi@vger.kernel.org
13327 S:      Supported
13328 F:      drivers/scsi/pm8001/
13329
13330 PM-GRAPH UTILITY
13331 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13332 L:      linux-pm@vger.kernel.org
13333 W:      https://01.org/pm-graph
13334 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13335 T:      git git://github.com/intel/pm-graph
13336 S:      Supported
13337 F:      tools/power/pm-graph
13338
13339 PNI RM3100 IIO DRIVER
13340 M:      Song Qiang <songqiang1304521@gmail.com>
13341 L:      linux-iio@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/iio/magnetometer/rm3100*
13344 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13345
13346 PNP SUPPORT
13347 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13348 S:      Maintained
13349 F:      drivers/pnp/
13350
13351 POSIX CLOCKS and TIMERS
13352 M:      Thomas Gleixner <tglx@linutronix.de>
13353 L:      linux-kernel@vger.kernel.org
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13355 S:      Maintained
13356 F:      fs/timerfd.c
13357 F:      include/linux/timer*
13358 F:      include/linux/time_namespace.h
13359 F:      kernel/time/namespace.c
13360 F:      kernel/time/*timer*
13361
13362 POWER MANAGEMENT CORE
13363 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13364 L:      linux-pm@vger.kernel.org
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13366 B:      https://bugzilla.kernel.org
13367 S:      Supported
13368 F:      drivers/base/power/
13369 F:      include/linux/pm.h
13370 F:      include/linux/pm_*
13371 F:      include/linux/powercap.h
13372 F:      include/linux/intel_rapl.h
13373 F:      drivers/powercap/
13374 F:      kernel/configs/nopm.config
13375
13376 POWER STATE COORDINATION INTERFACE (PSCI)
13377 M:      Mark Rutland <mark.rutland@arm.com>
13378 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13379 L:      linux-arm-kernel@lists.infradead.org
13380 S:      Maintained
13381 F:      drivers/firmware/psci/
13382 F:      include/linux/psci.h
13383 F:      include/uapi/linux/psci.h
13384
13385 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13386 M:      Sebastian Reichel <sre@kernel.org>
13387 L:      linux-pm@vger.kernel.org
13388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13389 S:      Maintained
13390 F:      Documentation/ABI/testing/sysfs-class-power
13391 F:      Documentation/devicetree/bindings/power/supply/
13392 F:      include/linux/power_supply.h
13393 F:      drivers/power/supply/
13394
13395 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13396 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13397 L:      linuxppc-dev@lists.ozlabs.org
13398 S:      Maintained
13399 F:      drivers/char/powernv-op-panel.c
13400
13401 PPP OVER ATM (RFC 2364)
13402 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13403 S:      Maintained
13404 F:      net/atm/pppoatm.c
13405 F:      include/uapi/linux/atmppp.h
13406
13407 PPP OVER ETHERNET
13408 M:      Michal Ostrowski <mostrows@earthlink.net>
13409 S:      Maintained
13410 F:      drivers/net/ppp/pppoe.c
13411 F:      drivers/net/ppp/pppox.c
13412
13413 PPP OVER L2TP
13414 M:      James Chapman <jchapman@katalix.com>
13415 S:      Maintained
13416 F:      net/l2tp/l2tp_ppp.c
13417 F:      include/linux/if_pppol2tp.h
13418 F:      include/uapi/linux/if_pppol2tp.h
13419
13420 PPP PROTOCOL DRIVERS AND COMPRESSORS
13421 M:      Paul Mackerras <paulus@samba.org>
13422 L:      linux-ppp@vger.kernel.org
13423 S:      Maintained
13424 F:      drivers/net/ppp/ppp_*
13425
13426 PPS SUPPORT
13427 M:      Rodolfo Giometti <giometti@enneenne.com>
13428 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13429 L:      linuxpps@ml.enneenne.com (subscribers-only)
13430 S:      Maintained
13431 F:      Documentation/driver-api/pps.rst
13432 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13433 F:      Documentation/ABI/testing/sysfs-pps
13434 F:      drivers/pps/
13435 F:      include/linux/pps*.h
13436 F:      include/uapi/linux/pps.h
13437
13438 PPTP DRIVER
13439 M:      Dmitry Kozlov <xeb@mail.ru>
13440 L:      netdev@vger.kernel.org
13441 S:      Maintained
13442 F:      drivers/net/ppp/pptp.c
13443 W:      http://sourceforge.net/projects/accel-pptp
13444
13445 PRINTK
13446 M:      Petr Mladek <pmladek@suse.com>
13447 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13448 R:      Steven Rostedt <rostedt@goodmis.org>
13449 S:      Maintained
13450 F:      kernel/printk/
13451 F:      include/linux/printk.h
13452
13453 PRISM54 WIRELESS DRIVER
13454 M:      Luis Chamberlain <mcgrof@kernel.org>
13455 L:      linux-wireless@vger.kernel.org
13456 W:      http://wireless.kernel.org/en/users/Drivers/p54
13457 S:      Obsolete
13458 F:      drivers/net/wireless/intersil/prism54/
13459
13460 PROC FILESYSTEM
13461 R:      Alexey Dobriyan <adobriyan@gmail.com>
13462 L:      linux-kernel@vger.kernel.org
13463 L:      linux-fsdevel@vger.kernel.org
13464 S:      Maintained
13465 F:      fs/proc/
13466 F:      include/linux/proc_fs.h
13467 F:      tools/testing/selftests/proc/
13468 F:      Documentation/filesystems/proc.txt
13469
13470 PROC SYSCTL
13471 M:      Luis Chamberlain <mcgrof@kernel.org>
13472 M:      Kees Cook <keescook@chromium.org>
13473 M:      Iurii Zaikin <yzaikin@google.com>
13474 L:      linux-kernel@vger.kernel.org
13475 L:      linux-fsdevel@vger.kernel.org
13476 S:      Maintained
13477 F:      fs/proc/proc_sysctl.c
13478 F:      include/linux/sysctl.h
13479 F:      kernel/sysctl.c
13480 F:      kernel/sysctl-test.c
13481 F:      tools/testing/selftests/sysctl/
13482
13483 PS3 NETWORK SUPPORT
13484 M:      Geoff Levand <geoff@infradead.org>
13485 L:      netdev@vger.kernel.org
13486 L:      linuxppc-dev@lists.ozlabs.org
13487 S:      Maintained
13488 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13489
13490 PS3 PLATFORM SUPPORT
13491 M:      Geoff Levand <geoff@infradead.org>
13492 L:      linuxppc-dev@lists.ozlabs.org
13493 S:      Maintained
13494 F:      arch/powerpc/boot/ps3*
13495 F:      arch/powerpc/include/asm/lv1call.h
13496 F:      arch/powerpc/include/asm/ps3*.h
13497 F:      arch/powerpc/platforms/ps3/
13498 F:      drivers/*/ps3*
13499 F:      drivers/ps3/
13500 F:      drivers/rtc/rtc-ps3.c
13501 F:      drivers/usb/host/*ps3.c
13502 F:      sound/ppc/snd_ps3*
13503
13504 PS3VRAM DRIVER
13505 M:      Jim Paris <jim@jtan.com>
13506 M:      Geoff Levand <geoff@infradead.org>
13507 L:      linuxppc-dev@lists.ozlabs.org
13508 S:      Maintained
13509 F:      drivers/block/ps3vram.c
13510
13511 PSAMPLE PACKET SAMPLING SUPPORT
13512 M:      Yotam Gigi <yotam.gi@gmail.com>
13513 S:      Maintained
13514 F:      net/psample
13515 F:      include/net/psample.h
13516 F:      include/uapi/linux/psample.h
13517
13518 PSTORE FILESYSTEM
13519 M:      Kees Cook <keescook@chromium.org>
13520 M:      Anton Vorontsov <anton@enomsg.org>
13521 M:      Colin Cross <ccross@android.com>
13522 M:      Tony Luck <tony.luck@intel.com>
13523 S:      Maintained
13524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13525 F:      fs/pstore/
13526 F:      include/linux/pstore*
13527 F:      drivers/firmware/efi/efi-pstore.c
13528 F:      drivers/acpi/apei/erst.c
13529 F:      Documentation/admin-guide/ramoops.rst
13530 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13531 K:      \b(pstore|ramoops)
13532
13533 PTP HARDWARE CLOCK SUPPORT
13534 M:      Richard Cochran <richardcochran@gmail.com>
13535 L:      netdev@vger.kernel.org
13536 S:      Maintained
13537 W:      http://linuxptp.sourceforge.net/
13538 F:      Documentation/ABI/testing/sysfs-ptp
13539 F:      Documentation/driver-api/ptp.rst
13540 F:      drivers/net/phy/dp83640*
13541 F:      drivers/ptp/*
13542 F:      include/linux/ptp_cl*
13543
13544 PTRACE SUPPORT
13545 M:      Oleg Nesterov <oleg@redhat.com>
13546 S:      Maintained
13547 F:      include/asm-generic/syscall.h
13548 F:      include/linux/ptrace.h
13549 F:      include/linux/regset.h
13550 F:      include/linux/tracehook.h
13551 F:      include/uapi/linux/ptrace.h
13552 F:      include/uapi/linux/ptrace.h
13553 F:      kernel/ptrace.c
13554 F:      arch/*/ptrace*.c
13555 F:      arch/*/*/ptrace*.c
13556 F:      arch/*/include/asm/ptrace*.h
13557
13558 PULSE8-CEC DRIVER
13559 M:      Hans Verkuil <hverkuil@xs4all.nl>
13560 L:      linux-media@vger.kernel.org
13561 T:      git git://linuxtv.org/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/usb/pulse8-cec/*
13564 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13565
13566 PVRUSB2 VIDEO4LINUX DRIVER
13567 M:      Mike Isely <isely@pobox.com>
13568 L:      pvrusb2@isely.net       (subscribers-only)
13569 L:      linux-media@vger.kernel.org
13570 W:      http://www.isely.net/pvrusb2/
13571 T:      git git://linuxtv.org/media_tree.git
13572 S:      Maintained
13573 F:      Documentation/media/v4l-drivers/pvrusb2*
13574 F:      drivers/media/usb/pvrusb2/
13575
13576 PWC WEBCAM DRIVER
13577 M:      Hans Verkuil <hverkuil@xs4all.nl>
13578 L:      linux-media@vger.kernel.org
13579 T:      git git://linuxtv.org/media_tree.git
13580 S:      Odd Fixes
13581 F:      drivers/media/usb/pwc/*
13582 F:      include/trace/events/pwc.h
13583
13584 PWM FAN DRIVER
13585 M:      Kamil Debski <kamil@wypas.org>
13586 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13587 L:      linux-hwmon@vger.kernel.org
13588 S:      Supported
13589 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13590 F:      Documentation/hwmon/pwm-fan.rst
13591 F:      drivers/hwmon/pwm-fan.c
13592
13593 PWM IR Transmitter
13594 M:      Sean Young <sean@mess.org>
13595 L:      linux-media@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/media/rc/pwm-ir-tx.c
13598
13599 PWM SUBSYSTEM
13600 M:      Thierry Reding <thierry.reding@gmail.com>
13601 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13602 L:      linux-pwm@vger.kernel.org
13603 S:      Maintained
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13605 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13606 F:      Documentation/driver-api/pwm.rst
13607 F:      Documentation/devicetree/bindings/pwm/
13608 F:      include/linux/pwm.h
13609 F:      drivers/pwm/
13610 F:      drivers/video/backlight/pwm_bl.c
13611 F:      include/linux/pwm_backlight.h
13612 F:      drivers/gpio/gpio-mvebu.c
13613 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13614 K:      pwm_(config|apply_state|ops)
13615
13616 PXA GPIO DRIVER
13617 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13618 L:      linux-gpio@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/gpio/gpio-pxa.c
13621
13622 PXA MMCI DRIVER
13623 S:      Orphan
13624
13625 PXA RTC DRIVER
13626 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13627 L:      linux-rtc@vger.kernel.org
13628 S:      Maintained
13629
13630 PXA2xx/PXA3xx SUPPORT
13631 M:      Daniel Mack <daniel@zonque.org>
13632 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13633 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13635 T:      git git://github.com/hzhuang1/linux.git
13636 T:      git git://github.com/rjarzmik/linux.git
13637 S:      Maintained
13638 F:      arch/arm/boot/dts/pxa*
13639 F:      arch/arm/mach-pxa/
13640 F:      drivers/dma/pxa*
13641 F:      drivers/pcmcia/pxa2xx*
13642 F:      drivers/pinctrl/pxa/
13643 F:      drivers/spi/spi-pxa2xx*
13644 F:      drivers/usb/gadget/udc/pxa2*
13645 F:      include/sound/pxa2xx-lib.h
13646 F:      sound/arm/pxa*
13647 F:      sound/soc/pxa/
13648
13649 QAT DRIVER
13650 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13651 L:      qat-linux@intel.com
13652 S:      Supported
13653 F:      drivers/crypto/qat/
13654
13655 QCOM AUDIO (ASoC) DRIVERS
13656 M:      Patrick Lai <plai@codeaurora.org>
13657 M:      Banajit Goswami <bgoswami@codeaurora.org>
13658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13659 S:      Supported
13660 F:      sound/soc/qcom/
13661
13662 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13663 M:      Gabriel Somlo <somlo@cmu.edu>
13664 M:      "Michael S. Tsirkin" <mst@redhat.com>
13665 L:      qemu-devel@nongnu.org
13666 S:      Maintained
13667 F:      drivers/firmware/qemu_fw_cfg.c
13668 F:      include/uapi/linux/qemu_fw_cfg.h
13669
13670 QIB DRIVER
13671 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13672 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13673 L:      linux-rdma@vger.kernel.org
13674 S:      Supported
13675 F:      drivers/infiniband/hw/qib/
13676
13677 QLOGIC QL41xxx FCOE DRIVER
13678 M:      QLogic-Storage-Upstream@cavium.com
13679 L:      linux-scsi@vger.kernel.org
13680 S:      Supported
13681 F:      drivers/scsi/qedf/
13682
13683 QLOGIC QL41xxx ISCSI DRIVER
13684 M:      QLogic-Storage-Upstream@cavium.com
13685 L:      linux-scsi@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/scsi/qedi/
13688
13689 QLOGIC QL4xxx ETHERNET DRIVER
13690 M:      Ariel Elior <aelior@marvell.com>
13691 M:      GR-everest-linux-l2@marvell.com
13692 L:      netdev@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/net/ethernet/qlogic/qed/
13695 F:      include/linux/qed/
13696 F:      drivers/net/ethernet/qlogic/qede/
13697
13698 QLOGIC QL4xxx RDMA DRIVER
13699 M:      Michal Kalderon <mkalderon@marvell.com>
13700 M:      Ariel Elior <aelior@marvell.com>
13701 L:      linux-rdma@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/infiniband/hw/qedr/
13704 F:      include/uapi/rdma/qedr-abi.h
13705
13706 QLOGIC QLA1280 SCSI DRIVER
13707 M:      Michael Reed <mdr@sgi.com>
13708 L:      linux-scsi@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/scsi/qla1280.[ch]
13711
13712 QLOGIC QLA2XXX FC-SCSI DRIVER
13713 M:      hmadhani@marvell.com
13714 L:      linux-scsi@vger.kernel.org
13715 S:      Supported
13716 F:      Documentation/scsi/LICENSE.qla2xxx
13717 F:      drivers/scsi/qla2xxx/
13718
13719 QLOGIC QLA3XXX NETWORK DRIVER
13720 M:      GR-Linux-NIC-Dev@marvell.com
13721 L:      netdev@vger.kernel.org
13722 S:      Supported
13723 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13724 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13725
13726 QLOGIC QLA4XXX iSCSI DRIVER
13727 M:      QLogic-Storage-Upstream@qlogic.com
13728 L:      linux-scsi@vger.kernel.org
13729 S:      Supported
13730 F:      Documentation/scsi/LICENSE.qla4xxx
13731 F:      drivers/scsi/qla4xxx/
13732
13733 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13734 M:      Shahed Shaikh <shshaikh@marvell.com>
13735 M:      Manish Chopra <manishc@marvell.com>
13736 M:      GR-Linux-NIC-Dev@marvell.com
13737 L:      netdev@vger.kernel.org
13738 S:      Supported
13739 F:      drivers/net/ethernet/qlogic/qlcnic/
13740
13741 QLOGIC QLGE 10Gb ETHERNET DRIVER
13742 M:      Manish Chopra <manishc@marvell.com>
13743 M:      GR-Linux-NIC-Dev@marvell.com
13744 L:      netdev@vger.kernel.org
13745 S:      Supported
13746 F:      drivers/staging/qlge/
13747
13748 QM1D1B0004 MEDIA DRIVER
13749 M:      Akihiro Tsukada <tskd08@gmail.com>
13750 L:      linux-media@vger.kernel.org
13751 S:      Odd Fixes
13752 F:      drivers/media/tuners/qm1d1b0004*
13753
13754 QM1D1C0042 MEDIA DRIVER
13755 M:      Akihiro Tsukada <tskd08@gmail.com>
13756 L:      linux-media@vger.kernel.org
13757 S:      Odd Fixes
13758 F:      drivers/media/tuners/qm1d1c0042*
13759
13760 QNX4 FILESYSTEM
13761 M:      Anders Larsen <al@alarsen.net>
13762 W:      http://www.alarsen.net/linux/qnx4fs/
13763 S:      Maintained
13764 F:      fs/qnx4/
13765 F:      include/uapi/linux/qnx4_fs.h
13766 F:      include/uapi/linux/qnxtypes.h
13767
13768 QORIQ DPAA2 FSL-MC BUS DRIVER
13769 M:      Stuart Yoder <stuyoder@gmail.com>
13770 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13771 L:      linux-kernel@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/bus/fsl-mc/
13774 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13775 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13776
13777 QT1010 MEDIA DRIVER
13778 M:      Antti Palosaari <crope@iki.fi>
13779 L:      linux-media@vger.kernel.org
13780 W:      https://linuxtv.org
13781 W:      http://palosaari.fi/linux/
13782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13783 T:      git git://linuxtv.org/anttip/media_tree.git
13784 S:      Maintained
13785 F:      drivers/media/tuners/qt1010*
13786
13787 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13788 M:      Kalle Valo <kvalo@codeaurora.org>
13789 L:      ath10k@lists.infradead.org
13790 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13792 S:      Supported
13793 F:      drivers/net/wireless/ath/ath10k/
13794
13795 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13796 M:      Kalle Valo <kvalo@codeaurora.org>
13797 L:      ath11k@lists.infradead.org
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13799 S:      Supported
13800 F:      drivers/net/wireless/ath/ath11k/
13801
13802 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13803 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13804 L:      linux-wireless@vger.kernel.org
13805 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13806 S:      Supported
13807 F:      drivers/net/wireless/ath/ath9k/
13808
13809 QUALCOMM CAMERA SUBSYSTEM DRIVER
13810 M:      Todor Tomov <todor.too@gmail.com>
13811 L:      linux-media@vger.kernel.org
13812 S:      Maintained
13813 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13814 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13815 F:      drivers/media/platform/qcom/camss/
13816
13817 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13818 M:      Ilia Lin <ilia.lin@kernel.org>
13819 L:      linux-pm@vger.kernel.org
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13822 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13823
13824 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13825 M:      Niklas Cassel <nks@flawful.org>
13826 L:      linux-pm@vger.kernel.org
13827 L:      linux-arm-msm@vger.kernel.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13830 F:      drivers/power/avs/qcom-cpr.c
13831
13832 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13833 M:      Timur Tabi <timur@kernel.org>
13834 L:      netdev@vger.kernel.org
13835 S:      Maintained
13836 F:      drivers/net/ethernet/qualcomm/emac/
13837
13838 QUALCOMM ETHQOS ETHERNET DRIVER
13839 M:      Vinod Koul <vkoul@kernel.org>
13840 L:      netdev@vger.kernel.org
13841 S:      Maintained
13842 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13843 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13844
13845 QUALCOMM GENERIC INTERFACE I2C DRIVER
13846 M:      Alok Chauhan <alokc@codeaurora.org>
13847 L:      linux-i2c@vger.kernel.org
13848 L:      linux-arm-msm@vger.kernel.org
13849 S:      Supported
13850 F:      drivers/i2c/busses/i2c-qcom-geni.c
13851
13852 QUALCOMM HEXAGON ARCHITECTURE
13853 M:      Brian Cain <bcain@codeaurora.org>
13854 L:      linux-hexagon@vger.kernel.org
13855 S:      Supported
13856 F:      arch/hexagon/
13857
13858 QUALCOMM HIDMA DRIVER
13859 M:      Sinan Kaya <okaya@kernel.org>
13860 L:      linux-arm-kernel@lists.infradead.org
13861 L:      linux-arm-msm@vger.kernel.org
13862 L:      dmaengine@vger.kernel.org
13863 S:      Supported
13864 F:      drivers/dma/qcom/hidma*
13865
13866 QUALCOMM IOMMU
13867 M:      Rob Clark <robdclark@gmail.com>
13868 L:      iommu@lists.linux-foundation.org
13869 L:      linux-arm-msm@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/iommu/qcom_iommu.c
13872
13873 QUALCOMM RMNET DRIVER
13874 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13875 M:      Sean Tranchetti <stranche@codeaurora.org>
13876 L:      netdev@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/net/ethernet/qualcomm/rmnet/
13879 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13880 F:      include/linux/if_rmnet.h
13881
13882 QUALCOMM TSENS THERMAL DRIVER
13883 M:      Amit Kucheria <amit.kucheria@linaro.org>
13884 L:      linux-pm@vger.kernel.org
13885 L:      linux-arm-msm@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/thermal/qcom/
13888 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13889
13890 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13891 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13892 L:      linux-media@vger.kernel.org
13893 L:      linux-arm-msm@vger.kernel.org
13894 T:      git git://linuxtv.org/media_tree.git
13895 S:      Maintained
13896 F:      drivers/media/platform/qcom/venus/
13897
13898 QUALCOMM WCN36XX WIRELESS DRIVER
13899 M:      Kalle Valo <kvalo@codeaurora.org>
13900 L:      wcn36xx@lists.infradead.org
13901 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13902 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13903 S:      Supported
13904 F:      drivers/net/wireless/ath/wcn36xx/
13905
13906 QUANTENNA QTNFMAC WIRELESS DRIVER
13907 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13908 M:      Avinash Patil <avinashp@quantenna.com>
13909 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13910 L:      linux-wireless@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/net/wireless/quantenna
13913
13914 RADEON and AMDGPU DRM DRIVERS
13915 M:      Alex Deucher <alexander.deucher@amd.com>
13916 M:      Christian König <christian.koenig@amd.com>
13917 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13918 L:      amd-gfx@lists.freedesktop.org
13919 T:      git git://people.freedesktop.org/~agd5f/linux
13920 S:      Supported
13921 F:      drivers/gpu/drm/radeon/
13922 F:      include/uapi/drm/radeon_drm.h
13923 F:      drivers/gpu/drm/amd/
13924 F:      include/uapi/drm/amdgpu_drm.h
13925
13926 RADEON FRAMEBUFFER DISPLAY DRIVER
13927 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13928 L:      linux-fbdev@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/video/fbdev/aty/radeon*
13931 F:      include/uapi/linux/radeonfb.h
13932
13933 RADIOSHARK RADIO DRIVER
13934 M:      Hans Verkuil <hverkuil@xs4all.nl>
13935 L:      linux-media@vger.kernel.org
13936 T:      git git://linuxtv.org/media_tree.git
13937 S:      Maintained
13938 F:      drivers/media/radio/radio-shark.c
13939
13940 RADIOSHARK2 RADIO DRIVER
13941 M:      Hans Verkuil <hverkuil@xs4all.nl>
13942 L:      linux-media@vger.kernel.org
13943 T:      git git://linuxtv.org/media_tree.git
13944 S:      Maintained
13945 F:      drivers/media/radio/radio-shark2.c
13946 F:      drivers/media/radio/radio-tea5777.c
13947
13948 RADOS BLOCK DEVICE (RBD)
13949 M:      Ilya Dryomov <idryomov@gmail.com>
13950 M:      Sage Weil <sage@redhat.com>
13951 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13952 L:      ceph-devel@vger.kernel.org
13953 W:      http://ceph.com/
13954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13955 T:      git git://github.com/ceph/ceph-client.git
13956 S:      Supported
13957 F:      Documentation/ABI/testing/sysfs-bus-rbd
13958 F:      drivers/block/rbd.c
13959 F:      drivers/block/rbd_types.h
13960
13961 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13962 M:      Paul Mackerras <paulus@samba.org>
13963 L:      linux-fbdev@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/video/fbdev/aty/aty128fb.c
13966
13967 RAINSHADOW-CEC DRIVER
13968 M:      Hans Verkuil <hverkuil@xs4all.nl>
13969 L:      linux-media@vger.kernel.org
13970 T:      git git://linuxtv.org/media_tree.git
13971 S:      Maintained
13972 F:      drivers/media/usb/rainshadow-cec/*
13973
13974 RALINK MIPS ARCHITECTURE
13975 M:      John Crispin <john@phrozen.org>
13976 L:      linux-mips@vger.kernel.org
13977 S:      Maintained
13978 F:      arch/mips/ralink
13979
13980 RALINK RT2X00 WIRELESS LAN DRIVER
13981 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13982 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13983 L:      linux-wireless@vger.kernel.org
13984 S:      Maintained
13985 F:      drivers/net/wireless/ralink/rt2x00/
13986
13987 RAMDISK RAM BLOCK DEVICE DRIVER
13988 M:      Jens Axboe <axboe@kernel.dk>
13989 S:      Maintained
13990 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13991 F:      drivers/block/brd.c
13992
13993 RANCHU VIRTUAL BOARD FOR MIPS
13994 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13995 L:      linux-mips@vger.kernel.org
13996 S:      Supported
13997 F:      arch/mips/generic/board-ranchu.c
13998 F:      arch/mips/configs/generic/board-ranchu.config
13999
14000 RANDOM NUMBER DRIVER
14001 M:      "Theodore Ts'o" <tytso@mit.edu>
14002 S:      Maintained
14003 F:      drivers/char/random.c
14004
14005 RAPIDIO SUBSYSTEM
14006 M:      Matt Porter <mporter@kernel.crashing.org>
14007 M:      Alexandre Bounine <alex.bou9@gmail.com>
14008 S:      Maintained
14009 F:      drivers/rapidio/
14010
14011 RAS INFRASTRUCTURE
14012 M:      Tony Luck <tony.luck@intel.com>
14013 M:      Borislav Petkov <bp@alien8.de>
14014 L:      linux-edac@vger.kernel.org
14015 S:      Maintained
14016 F:      drivers/ras/
14017 F:      include/linux/ras.h
14018 F:      include/ras/ras_event.h
14019 F:      Documentation/admin-guide/ras.rst
14020
14021 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14022 L:      linux-wireless@vger.kernel.org
14023 S:      Orphan
14024 F:      drivers/net/wireless/ray*
14025
14026 RCUTORTURE TEST FRAMEWORK
14027 M:      "Paul E. McKenney" <paulmck@kernel.org>
14028 M:      Josh Triplett <josh@joshtriplett.org>
14029 R:      Steven Rostedt <rostedt@goodmis.org>
14030 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14031 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14032 L:      rcu@vger.kernel.org
14033 S:      Supported
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14035 F:      tools/testing/selftests/rcutorture
14036
14037 RDC R-321X SoC
14038 M:      Florian Fainelli <florian@openwrt.org>
14039 S:      Maintained
14040
14041 RDC R6040 FAST ETHERNET DRIVER
14042 M:      Florian Fainelli <f.fainelli@gmail.com>
14043 L:      netdev@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/net/ethernet/rdc/r6040.c
14046
14047 RDMAVT - RDMA verbs software
14048 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14049 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14050 L:      linux-rdma@vger.kernel.org
14051 S:      Supported
14052 F:      drivers/infiniband/sw/rdmavt
14053
14054 RDS - RELIABLE DATAGRAM SOCKETS
14055 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14056 L:      netdev@vger.kernel.org
14057 L:      linux-rdma@vger.kernel.org
14058 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14059 W:      https://oss.oracle.com/projects/rds/
14060 S:      Supported
14061 F:      net/rds/
14062 F:      Documentation/networking/rds.txt
14063
14064 RDT - RESOURCE ALLOCATION
14065 M:      Fenghua Yu <fenghua.yu@intel.com>
14066 M:      Reinette Chatre <reinette.chatre@intel.com>
14067 L:      linux-kernel@vger.kernel.org
14068 S:      Supported
14069 F:      arch/x86/kernel/cpu/resctrl/
14070 F:      arch/x86/include/asm/resctrl_sched.h
14071 F:      Documentation/x86/resctrl*
14072
14073 READ-COPY UPDATE (RCU)
14074 M:      "Paul E. McKenney" <paulmck@kernel.org>
14075 M:      Josh Triplett <josh@joshtriplett.org>
14076 R:      Steven Rostedt <rostedt@goodmis.org>
14077 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14078 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14079 R:      Joel Fernandes <joel@joelfernandes.org>
14080 L:      rcu@vger.kernel.org
14081 W:      http://www.rdrop.com/users/paulmck/RCU/
14082 S:      Supported
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14084 F:      Documentation/RCU/
14085 X:      Documentation/RCU/torture.txt
14086 F:      include/linux/rcu*
14087 X:      include/linux/srcu*.h
14088 F:      kernel/rcu/
14089 X:      kernel/rcu/srcu*.c
14090
14091 REAL TIME CLOCK (RTC) SUBSYSTEM
14092 M:      Alessandro Zummo <a.zummo@towertech.it>
14093 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14094 L:      linux-rtc@vger.kernel.org
14095 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14097 S:      Maintained
14098 F:      Documentation/devicetree/bindings/rtc/
14099 F:      Documentation/admin-guide/rtc.rst
14100 F:      drivers/rtc/
14101 F:      include/linux/rtc.h
14102 F:      include/uapi/linux/rtc.h
14103 F:      include/linux/rtc/
14104 F:      include/linux/platform_data/rtc-*
14105 F:      tools/testing/selftests/rtc/
14106
14107 REALTEK AUDIO CODECS
14108 M:      Oder Chiou <oder_chiou@realtek.com>
14109 S:      Maintained
14110 F:      sound/soc/codecs/rt*
14111 F:      include/sound/rt*.h
14112
14113 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14114 M:      Linus Walleij <linus.walleij@linaro.org>
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14117 F:      drivers/net/dsa/realtek-smi*
14118 F:      drivers/net/dsa/rtl83*
14119
14120 REDPINE WIRELESS DRIVER
14121 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14122 M:      Siva Rebbagondla <siva8118@gmail.com>
14123 L:      linux-wireless@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/net/wireless/rsi/
14126
14127 REGISTER MAP ABSTRACTION
14128 M:      Mark Brown <broonie@kernel.org>
14129 L:      linux-kernel@vger.kernel.org
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14131 S:      Supported
14132 F:      Documentation/devicetree/bindings/regmap/
14133 F:      drivers/base/regmap/
14134 F:      include/linux/regmap.h
14135
14136 REISERFS FILE SYSTEM
14137 L:      reiserfs-devel@vger.kernel.org
14138 S:      Supported
14139 F:      fs/reiserfs/
14140
14141 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14142 M:      Ohad Ben-Cohen <ohad@wizery.com>
14143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14144 L:      linux-remoteproc@vger.kernel.org
14145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/remoteproc/
14148 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14149 F:      Documentation/remoteproc.txt
14150 F:      drivers/remoteproc/
14151 F:      include/linux/remoteproc.h
14152 F:      include/linux/remoteproc/
14153
14154 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14155 M:      Ohad Ben-Cohen <ohad@wizery.com>
14156 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14157 L:      linux-remoteproc@vger.kernel.org
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14159 S:      Maintained
14160 F:      drivers/rpmsg/
14161 F:      Documentation/rpmsg.txt
14162 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14163 F:      include/linux/rpmsg.h
14164 F:      include/linux/rpmsg/
14165 F:      include/uapi/linux/rpmsg.h
14166 F:      samples/rpmsg/
14167
14168 RENESAS CLOCK DRIVERS
14169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14170 L:      linux-renesas-soc@vger.kernel.org
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14172 S:      Supported
14173 F:      drivers/clk/renesas/
14174
14175 RENESAS EMEV2 I2C DRIVER
14176 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14177 S:      Supported
14178 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14179 F:      drivers/i2c/busses/i2c-emev2.c
14180
14181 RENESAS ETHERNET DRIVERS
14182 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14183 L:      netdev@vger.kernel.org
14184 L:      linux-renesas-soc@vger.kernel.org
14185 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14186 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14187 F:      drivers/net/ethernet/renesas/
14188 F:      include/linux/sh_eth.h
14189
14190 RENESAS R-CAR GYROADC DRIVER
14191 M:      Marek Vasut <marek.vasut@gmail.com>
14192 L:      linux-iio@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14195 F:      drivers/iio/adc/rcar-gyroadc.c
14196
14197 RENESAS R-CAR I2C DRIVERS
14198 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14201 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14202 F:      drivers/i2c/busses/i2c-rcar.c
14203 F:      drivers/i2c/busses/i2c-sh_mobile.c
14204
14205 RENESAS RIIC DRIVER
14206 M:      Chris Brandt <chris.brandt@renesas.com>
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14209 F:      drivers/i2c/busses/i2c-riic.c
14210
14211 RENESAS USB PHY DRIVER
14212 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14213 L:      linux-renesas-soc@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14216
14217 RESET CONTROLLER FRAMEWORK
14218 M:      Philipp Zabel <p.zabel@pengutronix.de>
14219 T:      git git://git.pengutronix.de/git/pza/linux
14220 S:      Maintained
14221 F:      drivers/reset/
14222 F:      Documentation/devicetree/bindings/reset/
14223 F:      include/dt-bindings/reset/
14224 F:      include/linux/reset.h
14225 F:      include/linux/reset/
14226 F:      include/linux/reset-controller.h
14227 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14228
14229 RESTARTABLE SEQUENCES SUPPORT
14230 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14231 M:      Peter Zijlstra <peterz@infradead.org>
14232 M:      "Paul E. McKenney" <paulmck@kernel.org>
14233 M:      Boqun Feng <boqun.feng@gmail.com>
14234 L:      linux-kernel@vger.kernel.org
14235 S:      Supported
14236 F:      kernel/rseq.c
14237 F:      include/uapi/linux/rseq.h
14238 F:      include/trace/events/rseq.h
14239 F:      tools/testing/selftests/rseq/
14240
14241 RFKILL
14242 M:      Johannes Berg <johannes@sipsolutions.net>
14243 L:      linux-wireless@vger.kernel.org
14244 W:      http://wireless.kernel.org/
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14247 S:      Maintained
14248 F:      Documentation/driver-api/rfkill.rst
14249 F:      Documentation/ABI/stable/sysfs-class-rfkill
14250 F:      net/rfkill/
14251 F:      include/linux/rfkill.h
14252 F:      include/uapi/linux/rfkill.h
14253
14254 RHASHTABLE
14255 M:      Thomas Graf <tgraf@suug.ch>
14256 M:      Herbert Xu <herbert@gondor.apana.org.au>
14257 L:      netdev@vger.kernel.org
14258 S:      Maintained
14259 F:      lib/rhashtable.c
14260 F:      lib/test_rhashtable.c
14261 F:      include/linux/rhashtable.h
14262 F:      include/linux/rhashtable-types.h
14263
14264 RICOH R5C592 MEMORYSTICK DRIVER
14265 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14266 S:      Maintained
14267 F:      drivers/memstick/host/r592.*
14268
14269 RICOH SMARTMEDIA/XD DRIVER
14270 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14271 S:      Maintained
14272 F:      drivers/mtd/nand/raw/r852.c
14273 F:      drivers/mtd/nand/raw/r852.h
14274
14275 RISC-V ARCHITECTURE
14276 M:      Paul Walmsley <paul.walmsley@sifive.com>
14277 M:      Palmer Dabbelt <palmer@dabbelt.com>
14278 M:      Albert Ou <aou@eecs.berkeley.edu>
14279 L:      linux-riscv@lists.infradead.org
14280 P:      Documentation/riscv/patch-acceptance.rst
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14282 S:      Supported
14283 F:      arch/riscv/
14284 K:      riscv
14285 N:      riscv
14286
14287 ROCCAT DRIVERS
14288 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14289 W:      http://sourceforge.net/projects/roccat/
14290 S:      Maintained
14291 F:      drivers/hid/hid-roccat*
14292 F:      include/linux/hid-roccat*
14293 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14294
14295 ROCKCHIP ISP V1 DRIVER
14296 M:      Helen Koike <helen.koike@collabora.com>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/staging/media/rkisp1/
14300
14301 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14302 M:      Jacob Chen <jacob-chen@iotwrt.com>
14303 M:      Ezequiel Garcia <ezequiel@collabora.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/media/platform/rockchip/rga/
14307 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14308
14309 HANTRO VPU CODEC DRIVER
14310 M:      Ezequiel Garcia <ezequiel@collabora.com>
14311 L:      linux-media@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/staging/media/hantro/
14314 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14315
14316 ROCKER DRIVER
14317 M:      Jiri Pirko <jiri@resnulli.us>
14318 L:      netdev@vger.kernel.org
14319 S:      Supported
14320 F:      drivers/net/ethernet/rocker/
14321
14322 ROCKETPORT DRIVER
14323 W:      http://www.comtrol.com
14324 S:      Maintained
14325 F:      Documentation/driver-api/serial/rocket.rst
14326 F:      drivers/tty/rocket*
14327
14328 ROCKETPORT EXPRESS/INFINITY DRIVER
14329 M:      Kevin Cernekee <cernekee@gmail.com>
14330 L:      linux-serial@vger.kernel.org
14331 S:      Odd Fixes
14332 F:      drivers/tty/serial/rp2.*
14333
14334 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14335 M:      Tomasz Duszynski <tduszyns@gmail.com>
14336 S:      Maintained
14337 F:      drivers/iio/light/bh1750.c
14338 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14339
14340 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14341 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14342 L:      linux-kernel@vger.kernel.org
14343 L:      linux-renesas-soc@vger.kernel.org
14344 S:      Supported
14345 F:      drivers/mfd/bd9571mwv.c
14346 F:      drivers/regulator/bd9571mwv-regulator.c
14347 F:      drivers/gpio/gpio-bd9571mwv.c
14348 F:      include/linux/mfd/bd9571mwv.h
14349 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14350
14351 ROSE NETWORK LAYER
14352 M:      Ralf Baechle <ralf@linux-mips.org>
14353 L:      linux-hams@vger.kernel.org
14354 W:      http://www.linux-ax25.org/
14355 S:      Maintained
14356 F:      include/net/rose.h
14357 F:      include/uapi/linux/rose.h
14358 F:      net/rose/
14359
14360 RTL2830 MEDIA DRIVER
14361 M:      Antti Palosaari <crope@iki.fi>
14362 L:      linux-media@vger.kernel.org
14363 W:      https://linuxtv.org
14364 W:      http://palosaari.fi/linux/
14365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14366 T:      git git://linuxtv.org/anttip/media_tree.git
14367 S:      Maintained
14368 F:      drivers/media/dvb-frontends/rtl2830*
14369
14370 RTL2832 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/rtl2832*
14379
14380 RTL2832_SDR 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_sdr*
14389
14390 RTL8180 WIRELESS DRIVER
14391 L:      linux-wireless@vger.kernel.org
14392 W:      http://wireless.kernel.org/
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14394 S:      Orphan
14395 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14396
14397 RTL8187 WIRELESS DRIVER
14398 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14399 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14400 M:      Larry Finger <Larry.Finger@lwfinger.net>
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:      Maintained
14405 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14406
14407 REALTEK WIRELESS DRIVER (rtlwifi family)
14408 M:      Ping-Ke Shih <pkshih@realtek.com>
14409 L:      linux-wireless@vger.kernel.org
14410 W:      http://wireless.kernel.org/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14412 S:      Maintained
14413 F:      drivers/net/wireless/realtek/rtlwifi/
14414
14415 REALTEK WIRELESS DRIVER (rtw88)
14416 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14417 L:      linux-wireless@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/net/wireless/realtek/rtw88/
14420
14421 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14422 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14423 L:      linux-wireless@vger.kernel.org
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14425 S:      Maintained
14426 F:      drivers/net/wireless/realtek/rtl8xxxu/
14427
14428 RXRPC SOCKETS (AF_RXRPC)
14429 M:      David Howells <dhowells@redhat.com>
14430 L:      linux-afs@lists.infradead.org
14431 S:      Supported
14432 F:      net/rxrpc/
14433 F:      include/keys/rxrpc-type.h
14434 F:      include/net/af_rxrpc.h
14435 F:      include/trace/events/rxrpc.h
14436 F:      include/uapi/linux/rxrpc.h
14437 F:      Documentation/networking/rxrpc.txt
14438 W:      https://www.infradead.org/~dhowells/kafs/
14439
14440 S3 SAVAGE FRAMEBUFFER DRIVER
14441 M:      Antonino Daplas <adaplas@gmail.com>
14442 L:      linux-fbdev@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/video/fbdev/savage/
14445
14446 S390
14447 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14448 M:      Vasily Gorbik <gor@linux.ibm.com>
14449 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14450 L:      linux-s390@vger.kernel.org
14451 W:      http://www.ibm.com/developerworks/linux/linux390/
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14453 S:      Supported
14454 F:      arch/s390/
14455 F:      drivers/s390/
14456 F:      Documentation/s390/
14457 F:      Documentation/driver-api/s390-drivers.rst
14458
14459 S390 COMMON I/O LAYER
14460 M:      Sebastian Ott <sebott@linux.ibm.com>
14461 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14462 L:      linux-s390@vger.kernel.org
14463 W:      http://www.ibm.com/developerworks/linux/linux390/
14464 S:      Supported
14465 F:      drivers/s390/cio/
14466
14467 S390 DASD DRIVER
14468 M:      Stefan Haberland <sth@linux.ibm.com>
14469 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14470 L:      linux-s390@vger.kernel.org
14471 W:      http://www.ibm.com/developerworks/linux/linux390/
14472 S:      Supported
14473 F:      drivers/s390/block/dasd*
14474 F:      block/partitions/ibm.c
14475
14476 S390 IOMMU (PCI)
14477 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14478 L:      linux-s390@vger.kernel.org
14479 W:      http://www.ibm.com/developerworks/linux/linux390/
14480 S:      Supported
14481 F:      drivers/iommu/s390-iommu.c
14482
14483 S390 IUCV NETWORK LAYER
14484 M:      Julian Wiedmann <jwi@linux.ibm.com>
14485 M:      Ursula Braun <ubraun@linux.ibm.com>
14486 L:      linux-s390@vger.kernel.org
14487 W:      http://www.ibm.com/developerworks/linux/linux390/
14488 S:      Supported
14489 F:      drivers/s390/net/*iucv*
14490 F:      include/net/iucv/
14491 F:      net/iucv/
14492
14493 S390 NETWORK DRIVERS
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/
14500
14501 S390 PCI SUBSYSTEM
14502 M:      Sebastian Ott <sebott@linux.ibm.com>
14503 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14504 L:      linux-s390@vger.kernel.org
14505 W:      http://www.ibm.com/developerworks/linux/linux390/
14506 S:      Supported
14507 F:      arch/s390/pci/
14508 F:      drivers/pci/hotplug/s390_pci_hpc.c
14509
14510 S390 VFIO-CCW DRIVER
14511 M:      Cornelia Huck <cohuck@redhat.com>
14512 M:      Eric Farman <farman@linux.ibm.com>
14513 R:      Halil Pasic <pasic@linux.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 L:      kvm@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/s390/cio/vfio_ccw*
14518 F:      Documentation/s390/vfio-ccw.rst
14519 F:      include/uapi/linux/vfio_ccw.h
14520
14521 S390 ZCRYPT DRIVER
14522 M:      Harald Freudenberger <freude@linux.ibm.com>
14523 L:      linux-s390@vger.kernel.org
14524 W:      http://www.ibm.com/developerworks/linux/linux390/
14525 S:      Supported
14526 F:      drivers/s390/crypto/
14527
14528 S390 VFIO AP DRIVER
14529 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14530 M:      Pierre Morel <pmorel@linux.ibm.com>
14531 M:      Halil Pasic <pasic@linux.ibm.com>
14532 L:      linux-s390@vger.kernel.org
14533 W:      http://www.ibm.com/developerworks/linux/linux390/
14534 S:      Supported
14535 F:      drivers/s390/crypto/vfio_ap_drv.c
14536 F:      drivers/s390/crypto/vfio_ap_private.h
14537 F:      drivers/s390/crypto/vfio_ap_ops.c
14538 F:      Documentation/s390/vfio-ap.rst
14539
14540 S390 ZFCP DRIVER
14541 M:      Steffen Maier <maier@linux.ibm.com>
14542 M:      Benjamin Block <bblock@linux.ibm.com>
14543 L:      linux-s390@vger.kernel.org
14544 W:      http://www.ibm.com/developerworks/linux/linux390/
14545 S:      Supported
14546 F:      drivers/s390/scsi/zfcp_*
14547
14548 S3C24XX SD/MMC Driver
14549 M:      Ben Dooks <ben-linux@fluff.org>
14550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14551 S:      Supported
14552 F:      drivers/mmc/host/s3cmci.*
14553
14554 SAA6588 RDS RECEIVER DRIVER
14555 M:      Hans Verkuil <hverkuil@xs4all.nl>
14556 L:      linux-media@vger.kernel.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 W:      https://linuxtv.org
14559 S:      Odd Fixes
14560 F:      drivers/media/i2c/saa6588*
14561
14562 SAA7134 VIDEO4LINUX DRIVER
14563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14564 L:      linux-media@vger.kernel.org
14565 W:      https://linuxtv.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 S:      Odd fixes
14568 F:      Documentation/media/v4l-drivers/saa7134*
14569 F:      drivers/media/pci/saa7134/
14570
14571 SAA7146 VIDEO4LINUX-2 DRIVER
14572 M:      Hans Verkuil <hverkuil@xs4all.nl>
14573 L:      linux-media@vger.kernel.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 S:      Maintained
14576 F:      drivers/media/common/saa7146/
14577 F:      drivers/media/pci/saa7146/
14578 F:      include/media/drv-intf/saa7146*
14579
14580 SAFESETID SECURITY MODULE
14581 M:      Micah Morton <mortonm@chromium.org>
14582 S:      Supported
14583 F:      security/safesetid/
14584 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14585
14586 SAMSUNG AUDIO (ASoC) DRIVERS
14587 M:      Krzysztof Kozlowski <krzk@kernel.org>
14588 M:      Sangbeom Kim <sbkim73@samsung.com>
14589 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14591 S:      Supported
14592 F:      sound/soc/samsung/
14593 F:      Documentation/devicetree/bindings/sound/samsung*
14594
14595 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14596 M:      Krzysztof Kozlowski <krzk@kernel.org>
14597 L:      linux-crypto@vger.kernel.org
14598 L:      linux-samsung-soc@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/crypto/exynos-rng.c
14601 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14602
14603 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14604 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14605 L:      linux-samsung-soc@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/char/hw_random/exynos-trng.c
14608 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14609
14610 SAMSUNG FRAMEBUFFER DRIVER
14611 M:      Jingoo Han <jingoohan1@gmail.com>
14612 L:      linux-fbdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/video/fbdev/s3c-fb.c
14615
14616 SAMSUNG LAPTOP DRIVER
14617 M:      Corentin Chary <corentin.chary@gmail.com>
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/platform/x86/samsung-laptop.c
14621
14622 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14623 M:      Sangbeom Kim <sbkim73@samsung.com>
14624 M:      Krzysztof Kozlowski <krzk@kernel.org>
14625 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14626 L:      linux-kernel@vger.kernel.org
14627 L:      linux-samsung-soc@vger.kernel.org
14628 S:      Supported
14629 F:      drivers/mfd/sec*.c
14630 F:      drivers/regulator/s2m*.c
14631 F:      drivers/regulator/s5m*.c
14632 F:      drivers/clk/clk-s2mps11.c
14633 F:      drivers/rtc/rtc-s5m.c
14634 F:      include/linux/mfd/samsung/
14635 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14636 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14637 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14638 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14639
14640 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14641 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14642 L:      linux-media@vger.kernel.org
14643 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14644 S:      Maintained
14645 F:      drivers/media/platform/s3c-camif/
14646 F:      include/media/drv-intf/s3c_camif.h
14647
14648 SAMSUNG S3FWRN5 NFC DRIVER
14649 M:      Robert Baldyga <r.baldyga@samsung.com>
14650 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14651 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14652 S:      Supported
14653 F:      drivers/nfc/s3fwrn5
14654
14655 SAMSUNG S5C73M3 CAMERA DRIVER
14656 M:      Kyungmin Park <kyungmin.park@samsung.com>
14657 M:      Andrzej Hajda <a.hajda@samsung.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/media/i2c/s5c73m3/*
14661
14662 SAMSUNG S5K5BAF CAMERA DRIVER
14663 M:      Kyungmin Park <kyungmin.park@samsung.com>
14664 M:      Andrzej Hajda <a.hajda@samsung.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/media/i2c/s5k5baf.c
14668
14669 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14670 M:      Krzysztof Kozlowski <krzk@kernel.org>
14671 M:      Vladimir Zapolskiy <vz@mleia.com>
14672 M:      Kamil Konieczny <k.konieczny@samsung.com>
14673 L:      linux-crypto@vger.kernel.org
14674 L:      linux-samsung-soc@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14677 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14678 F:      drivers/crypto/s5p-sss.c
14679
14680 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14681 M:      Kyungmin Park <kyungmin.park@samsung.com>
14682 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14683 L:      linux-media@vger.kernel.org
14684 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14685 S:      Supported
14686 F:      drivers/media/platform/exynos4-is/
14687
14688 SAMSUNG SOC CLOCK DRIVERS
14689 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14690 M:      Tomasz Figa <tomasz.figa@gmail.com>
14691 M:      Chanwoo Choi <cw00.choi@samsung.com>
14692 S:      Supported
14693 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14695 F:      drivers/clk/samsung/
14696 F:      include/dt-bindings/clock/exynos*.h
14697 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14698 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14699 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14700
14701 SAMSUNG SPI DRIVERS
14702 M:      Kukjin Kim <kgene@kernel.org>
14703 M:      Krzysztof Kozlowski <krzk@kernel.org>
14704 M:      Andi Shyti <andi@etezian.org>
14705 L:      linux-spi@vger.kernel.org
14706 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14707 S:      Maintained
14708 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14709 F:      drivers/spi/spi-s3c*
14710 F:      include/linux/platform_data/spi-s3c64xx.h
14711
14712 SAMSUNG SXGBE DRIVERS
14713 M:      Byungho An <bh74.an@samsung.com>
14714 S:      Supported
14715 L:      netdev@vger.kernel.org
14716 F:      drivers/net/ethernet/samsung/sxgbe/
14717
14718 SAMSUNG THERMAL DRIVER
14719 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14720 L:      linux-pm@vger.kernel.org
14721 L:      linux-samsung-soc@vger.kernel.org
14722 S:      Supported
14723 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14724 F:      drivers/thermal/samsung/
14725
14726 SAMSUNG USB2 PHY DRIVER
14727 M:      Kamil Debski <kamil@wypas.org>
14728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14729 L:      linux-kernel@vger.kernel.org
14730 S:      Supported
14731 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14732 F:      Documentation/driver-api/phy/samsung-usb2.rst
14733 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14734 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14735 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14736 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14737 F:      drivers/phy/samsung/phy-samsung-usb2.c
14738 F:      drivers/phy/samsung/phy-samsung-usb2.h
14739
14740 SC1200 WDT DRIVER
14741 M:      Zwane Mwaikambo <zwanem@gmail.com>
14742 S:      Maintained
14743 F:      drivers/watchdog/sc1200wdt.c
14744
14745 SCHEDULER
14746 M:      Ingo Molnar <mingo@redhat.com>
14747 M:      Peter Zijlstra <peterz@infradead.org>
14748 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14749 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14750 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14751 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14752 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14753 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14754 L:      linux-kernel@vger.kernel.org
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14756 S:      Maintained
14757 F:      kernel/sched/
14758 F:      include/linux/sched.h
14759 F:      include/uapi/linux/sched.h
14760 F:      include/linux/wait.h
14761 F:      include/linux/preempt.h
14762
14763 SCR24X CHIP CARD INTERFACE DRIVER
14764 M:      Lubomir Rintel <lkundrak@v3.sk>
14765 S:      Supported
14766 F:      drivers/char/pcmcia/scr24x_cs.c
14767
14768 SCSI CDROM DRIVER
14769 M:      Jens Axboe <axboe@kernel.dk>
14770 L:      linux-scsi@vger.kernel.org
14771 W:      http://www.kernel.dk
14772 S:      Maintained
14773 F:      drivers/scsi/sr*
14774
14775 SCSI RDMA PROTOCOL (SRP) INITIATOR
14776 M:      Bart Van Assche <bvanassche@acm.org>
14777 L:      linux-rdma@vger.kernel.org
14778 S:      Supported
14779 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14780 F:      drivers/infiniband/ulp/srp/
14781 F:      include/scsi/srp.h
14782
14783 SCSI RDMA PROTOCOL (SRP) TARGET
14784 M:      Bart Van Assche <bvanassche@acm.org>
14785 L:      linux-rdma@vger.kernel.org
14786 L:      target-devel@vger.kernel.org
14787 S:      Supported
14788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14789 F:      drivers/infiniband/ulp/srpt/
14790
14791 SCSI SG DRIVER
14792 M:      Doug Gilbert <dgilbert@interlog.com>
14793 L:      linux-scsi@vger.kernel.org
14794 W:      http://sg.danny.cz/sg
14795 S:      Maintained
14796 F:      Documentation/scsi/scsi-generic.txt
14797 F:      drivers/scsi/sg.c
14798 F:      include/scsi/sg.h
14799
14800 SCSI SUBSYSTEM
14801 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14803 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14805 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14806 L:      linux-scsi@vger.kernel.org
14807 S:      Maintained
14808 F:      Documentation/devicetree/bindings/scsi/
14809 F:      drivers/scsi/
14810 F:      include/scsi/
14811
14812 SCSI TAPE DRIVER
14813 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14814 L:      linux-scsi@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/scsi/st.txt
14817 F:      drivers/scsi/st.*
14818 F:      drivers/scsi/st_*.h
14819
14820 SCSI TARGET SUBSYSTEM
14821 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14822 L:      linux-scsi@vger.kernel.org
14823 L:      target-devel@vger.kernel.org
14824 W:      http://www.linux-iscsi.org
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14826 Q:      https://patchwork.kernel.org/project/target-devel/list/
14827 S:      Supported
14828 F:      drivers/target/
14829 F:      include/target/
14830 F:      Documentation/target/
14831
14832 SCTP PROTOCOL
14833 M:      Vlad Yasevich <vyasevich@gmail.com>
14834 M:      Neil Horman <nhorman@tuxdriver.com>
14835 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14836 L:      linux-sctp@vger.kernel.org
14837 W:      http://lksctp.sourceforge.net
14838 S:      Maintained
14839 F:      Documentation/networking/sctp.txt
14840 F:      include/linux/sctp.h
14841 F:      include/uapi/linux/sctp.h
14842 F:      include/net/sctp/
14843 F:      net/sctp/
14844
14845 SCx200 CPU SUPPORT
14846 M:      Jim Cromie <jim.cromie@gmail.com>
14847 S:      Odd Fixes
14848 F:      Documentation/i2c/busses/scx200_acb.rst
14849 F:      arch/x86/platform/scx200/
14850 F:      drivers/watchdog/scx200_wdt.c
14851 F:      drivers/i2c/busses/scx200*
14852 F:      drivers/mtd/maps/scx200_docflash.c
14853 F:      include/linux/scx200.h
14854
14855 SCx200 GPIO DRIVER
14856 M:      Jim Cromie <jim.cromie@gmail.com>
14857 S:      Maintained
14858 F:      drivers/char/scx200_gpio.c
14859 F:      include/linux/scx200_gpio.h
14860
14861 SCx200 HRT CLOCKSOURCE DRIVER
14862 M:      Jim Cromie <jim.cromie@gmail.com>
14863 S:      Maintained
14864 F:      drivers/clocksource/scx200_hrt.c
14865
14866 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14867 M:      Sascha Sommer <saschasommer@freenet.de>
14868 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14869 S:      Maintained
14870 F:      drivers/mmc/host/sdricoh_cs.c
14871
14872 SECO BOARDS CEC DRIVER
14873 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14874 S:      Maintained
14875 F:      drivers/media/platform/seco-cec/seco-cec.c
14876 F:      drivers/media/platform/seco-cec/seco-cec.h
14877
14878 SECURE COMPUTING
14879 M:      Kees Cook <keescook@chromium.org>
14880 R:      Andy Lutomirski <luto@amacapital.net>
14881 R:      Will Drewry <wad@chromium.org>
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14883 S:      Supported
14884 F:      kernel/seccomp.c
14885 F:      include/uapi/linux/seccomp.h
14886 F:      include/linux/seccomp.h
14887 F:      tools/testing/selftests/seccomp/*
14888 F:      tools/testing/selftests/kselftest_harness.h
14889 F:      Documentation/userspace-api/seccomp_filter.rst
14890 K:      \bsecure_computing
14891 K:      \bTIF_SECCOMP\b
14892
14893 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14894 M:      Al Cooper <alcooperx@gmail.com>
14895 L:      linux-mmc@vger.kernel.org
14896 L:      bcm-kernel-feedback-list@broadcom.com
14897 S:      Maintained
14898 F:      drivers/mmc/host/sdhci-brcmstb*
14899
14900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14901 M:      Adrian Hunter <adrian.hunter@intel.com>
14902 L:      linux-mmc@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/mmc/host/sdhci*
14905 F:      include/linux/mmc/sdhci*
14906
14907 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14908 M:      Adrian Hunter <adrian.hunter@intel.com>
14909 M:      Ritesh Harjani <riteshh@codeaurora.org>
14910 M:      Asutosh Das <asutoshd@codeaurora.org>
14911 L:      linux-mmc@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/mmc/host/cqhci*
14914
14915 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14916 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14917 M:      Manjunath M B <manjumb@synopsys.com>
14918 L:      linux-mmc@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14921
14922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14923 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14924 L:      linux-mmc@vger.kernel.org
14925 S:      Supported
14926 F:      drivers/mmc/host/sdhci-of-at91.c
14927
14928 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14929 M:      Ben Dooks <ben-linux@fluff.org>
14930 M:      Jaehoon Chung <jh80.chung@samsung.com>
14931 L:      linux-mmc@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/mmc/host/sdhci-s3c*
14934
14935 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14936 M:      Viresh Kumar <vireshk@kernel.org>
14937 L:      linux-mmc@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/mmc/host/sdhci-spear.c
14940
14941 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14942 M:      Kishon Vijay Abraham I <kishon@ti.com>
14943 L:      linux-mmc@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/mmc/host/sdhci-omap.c
14946
14947 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14948 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14949 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14950 L:      linux-block@vger.kernel.org
14951 S:      Supported
14952 F:      block/sed*
14953 F:      block/opal_proto.h
14954 F:      include/linux/sed*
14955 F:      include/uapi/linux/sed*
14956
14957 SECURITY CONTACT
14958 M:      Security Officers <security@kernel.org>
14959 S:      Supported
14960
14961 SECURITY SUBSYSTEM
14962 M:      James Morris <jmorris@namei.org>
14963 M:      "Serge E. Hallyn" <serge@hallyn.com>
14964 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14966 W:      http://kernsec.org/
14967 S:      Supported
14968 F:      security/
14969 X:      security/selinux/
14970
14971 SELINUX SECURITY MODULE
14972 M:      Paul Moore <paul@paul-moore.com>
14973 M:      Stephen Smalley <sds@tycho.nsa.gov>
14974 M:      Eric Paris <eparis@parisplace.org>
14975 L:      selinux@vger.kernel.org
14976 W:      https://selinuxproject.org
14977 W:      https://github.com/SELinuxProject
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14979 S:      Supported
14980 F:      include/uapi/linux/selinux_netlink.h
14981 F:      security/selinux/
14982 F:      scripts/selinux/
14983 F:      Documentation/admin-guide/LSM/SELinux.rst
14984 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14985
14986 SENSABLE PHANTOM
14987 M:      Jiri Slaby <jirislaby@gmail.com>
14988 S:      Maintained
14989 F:      drivers/misc/phantom.c
14990 F:      include/uapi/linux/phantom.h
14991
14992 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14993 M:      Tomasz Duszynski <tduszyns@gmail.com>
14994 S:      Maintained
14995 F:      drivers/iio/chemical/sps30.c
14996 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14997
14998 SERIAL DEVICE BUS
14999 M:      Rob Herring <robh@kernel.org>
15000 L:      linux-serial@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15003 F:      drivers/tty/serdev/
15004 F:      include/linux/serdev.h
15005
15006 SERIAL DRIVERS
15007 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15008 L:      linux-serial@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/serial/
15011 F:      drivers/tty/serial/
15012
15013 SERIAL IR RECEIVER
15014 M:      Sean Young <sean@mess.org>
15015 L:      linux-media@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/media/rc/serial_ir.c
15018
15019 SFC NETWORK DRIVER
15020 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15021 M:      Edward Cree <ecree@solarflare.com>
15022 M:      Martin Habets <mhabets@solarflare.com>
15023 L:      netdev@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/net/ethernet/sfc/
15026
15027 SFF/SFP/SFP+ MODULE SUPPORT
15028 M:      Russell King <linux@armlinux.org.uk>
15029 L:      netdev@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/net/phy/phylink.c
15032 F:      drivers/net/phy/sfp*
15033 F:      include/linux/phylink.h
15034 F:      include/linux/sfp.h
15035 K:      phylink
15036
15037 SGI GRU DRIVER
15038 M:      Dimitri Sivanich <sivanich@sgi.com>
15039 S:      Maintained
15040 F:      drivers/misc/sgi-gru/
15041
15042 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15043 M:      Pat Gefre <pfg@sgi.com>
15044 L:      linux-ia64@vger.kernel.org
15045 S:      Supported
15046 F:      Documentation/ia64/serial.rst
15047 F:      drivers/tty/serial/ioc?_serial.c
15048 F:      include/linux/ioc?.h
15049
15050 SGI XP/XPC/XPNET DRIVER
15051 M:      Cliff Whickman <cpw@sgi.com>
15052 M:      Robin Holt <robinmholt@gmail.com>
15053 S:      Maintained
15054 F:      drivers/misc/sgi-xp/
15055
15056 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15057 M:      Ursula Braun <ubraun@linux.ibm.com>
15058 M:      Karsten Graul <kgraul@linux.ibm.com>
15059 L:      linux-s390@vger.kernel.org
15060 W:      http://www.ibm.com/developerworks/linux/linux390/
15061 S:      Supported
15062 F:      net/smc/
15063
15064 SHARP RJ54N1CB0C SENSOR DRIVER
15065 M:      Jacopo Mondi <jacopo@jmondi.org>
15066 L:      linux-media@vger.kernel.org
15067 T:      git git://linuxtv.org/media_tree.git
15068 S:      Odd fixes
15069 F:      drivers/media/i2c/rj54n1cb0c.c
15070 F:      include/media/i2c/rj54n1cb0c.h
15071
15072 SH_VEU V4L2 MEM2MEM DRIVER
15073 L:      linux-media@vger.kernel.org
15074 S:      Orphan
15075 F:      drivers/media/platform/sh_veu.c
15076
15077 SH_VOU V4L2 OUTPUT DRIVER
15078 L:      linux-media@vger.kernel.org
15079 S:      Orphan
15080 F:      drivers/media/platform/sh_vou.c
15081 F:      include/media/drv-intf/sh_vou.h
15082
15083 SI2157 MEDIA DRIVER
15084 M:      Antti Palosaari <crope@iki.fi>
15085 L:      linux-media@vger.kernel.org
15086 W:      https://linuxtv.org
15087 W:      http://palosaari.fi/linux/
15088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15089 T:      git git://linuxtv.org/anttip/media_tree.git
15090 S:      Maintained
15091 F:      drivers/media/tuners/si2157*
15092
15093 SI2165 MEDIA DRIVER
15094 M:      Matthias Schwarzott <zzam@gentoo.org>
15095 L:      linux-media@vger.kernel.org
15096 W:      https://linuxtv.org
15097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15098 S:      Maintained
15099 F:      drivers/media/dvb-frontends/si2165*
15100
15101 SI2168 MEDIA DRIVER
15102 M:      Antti Palosaari <crope@iki.fi>
15103 L:      linux-media@vger.kernel.org
15104 W:      https://linuxtv.org
15105 W:      http://palosaari.fi/linux/
15106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15107 T:      git git://linuxtv.org/anttip/media_tree.git
15108 S:      Maintained
15109 F:      drivers/media/dvb-frontends/si2168*
15110
15111 SI470X FM RADIO RECEIVER I2C DRIVER
15112 M:      Hans Verkuil <hverkuil@xs4all.nl>
15113 L:      linux-media@vger.kernel.org
15114 T:      git git://linuxtv.org/media_tree.git
15115 W:      https://linuxtv.org
15116 S:      Odd Fixes
15117 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15118
15119 SI470X FM RADIO RECEIVER USB DRIVER
15120 M:      Hans Verkuil <hverkuil@xs4all.nl>
15121 L:      linux-media@vger.kernel.org
15122 T:      git git://linuxtv.org/media_tree.git
15123 W:      https://linuxtv.org
15124 S:      Maintained
15125 F:      drivers/media/radio/si470x/radio-si470x-common.c
15126 F:      drivers/media/radio/si470x/radio-si470x.h
15127 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15128
15129 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15130 M:      Eduardo Valentin <edubezval@gmail.com>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 W:      https://linuxtv.org
15134 S:      Odd Fixes
15135 F:      drivers/media/radio/si4713/si4713.?
15136
15137 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15138 M:      Eduardo Valentin <edubezval@gmail.com>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 W:      https://linuxtv.org
15142 S:      Odd Fixes
15143 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15144
15145 SI4713 FM RADIO TRANSMITTER USB DRIVER
15146 M:      Hans Verkuil <hverkuil@xs4all.nl>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 W:      https://linuxtv.org
15150 S:      Maintained
15151 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15152
15153 SIANO DVB DRIVER
15154 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15155 L:      linux-media@vger.kernel.org
15156 W:      https://linuxtv.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Odd fixes
15159 F:      drivers/media/common/siano/
15160 F:      drivers/media/usb/siano/
15161 F:      drivers/media/usb/siano/
15162 F:      drivers/media/mmc/siano/
15163
15164 SIFIVE PDMA DRIVER
15165 M:      Green Wan <green.wan@sifive.com>
15166 S:      Maintained
15167 F:      drivers/dma/sf-pdma/
15168 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15169
15170 SIFIVE DRIVERS
15171 M:      Palmer Dabbelt <palmer@dabbelt.com>
15172 M:      Paul Walmsley <paul.walmsley@sifive.com>
15173 L:      linux-riscv@lists.infradead.org
15174 T:      git git://github.com/sifive/riscv-linux.git
15175 S:      Supported
15176 K:      [^@]sifive
15177 N:      sifive
15178
15179 SIFIVE FU540 SYSTEM-ON-CHIP
15180 M:      Paul Walmsley <paul.walmsley@sifive.com>
15181 M:      Palmer Dabbelt <palmer@dabbelt.com>
15182 L:      linux-riscv@lists.infradead.org
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15184 S:      Supported
15185 K:      fu540
15186 N:      fu540
15187
15188 SILEAD TOUCHSCREEN DRIVER
15189 M:      Hans de Goede <hdegoede@redhat.com>
15190 L:      linux-input@vger.kernel.org
15191 L:      platform-driver-x86@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/input/touchscreen/silead.c
15194 F:      drivers/platform/x86/touchscreen_dmi.c
15195
15196 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15197 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15198 S:      Supported
15199 F:      drivers/staging/wfx/
15200
15201 SILICON MOTION SM712 FRAME BUFFER DRIVER
15202 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15203 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15204 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15205 L:      linux-fbdev@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/video/fbdev/sm712*
15208 F:      Documentation/fb/sm712fb.rst
15209
15210 SIMPLE FIRMWARE INTERFACE (SFI)
15211 W:      http://simplefirmware.org/
15212 S:      Obsolete
15213 F:      arch/x86/platform/sfi/
15214 F:      drivers/sfi/
15215 F:      include/linux/sfi*.h
15216
15217 SIMPLEFB FB DRIVER
15218 M:      Hans de Goede <hdegoede@redhat.com>
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Maintained
15221 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15222 F:      drivers/video/fbdev/simplefb.c
15223 F:      include/linux/platform_data/simplefb.h
15224
15225 SIMTEC EB110ATX (Chalice CATS)
15226 M:      Vincent Sanders <vince@simtec.co.uk>
15227 M:      Simtec Linux Team <linux@simtec.co.uk>
15228 W:      http://www.simtec.co.uk/products/EB110ATX/
15229 S:      Supported
15230
15231 SIMTEC EB2410ITX (BAST)
15232 M:      Vincent Sanders <vince@simtec.co.uk>
15233 M:      Simtec Linux Team <linux@simtec.co.uk>
15234 W:      http://www.simtec.co.uk/products/EB2410ITX/
15235 S:      Supported
15236 F:      arch/arm/mach-s3c24xx/mach-bast.c
15237 F:      arch/arm/mach-s3c24xx/bast-ide.c
15238 F:      arch/arm/mach-s3c24xx/bast-irq.c
15239
15240 SIPHASH PRF ROUTINES
15241 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15242 S:      Maintained
15243 F:      lib/siphash.c
15244 F:      lib/test_siphash.c
15245 F:      include/linux/siphash.h
15246
15247 SIOX
15248 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15249 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15250 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15251 S:      Supported
15252 F:      drivers/siox/*
15253 F:      drivers/gpio/gpio-siox.c
15254 F:      include/trace/events/siox.h
15255
15256 SIS 190 ETHERNET DRIVER
15257 M:      Francois Romieu <romieu@fr.zoreil.com>
15258 L:      netdev@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/net/ethernet/sis/sis190.c
15261
15262 SIS 900/7016 FAST ETHERNET DRIVER
15263 M:      Daniele Venzano <venza@brownhat.org>
15264 W:      http://www.brownhat.org/sis900.html
15265 L:      netdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/net/ethernet/sis/sis900.*
15268
15269 SIS FRAMEBUFFER DRIVER
15270 M:      Thomas Winischhofer <thomas@winischhofer.net>
15271 W:      http://www.winischhofer.net/linuxsisvga.shtml
15272 S:      Maintained
15273 F:      Documentation/fb/sisfb.rst
15274 F:      drivers/video/fbdev/sis/
15275 F:      include/video/sisfb.h
15276
15277 SIS USB2VGA DRIVER
15278 M:      Thomas Winischhofer <thomas@winischhofer.net>
15279 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15280 S:      Maintained
15281 F:      drivers/usb/misc/sisusbvga/
15282
15283 SLAB ALLOCATOR
15284 M:      Christoph Lameter <cl@linux.com>
15285 M:      Pekka Enberg <penberg@kernel.org>
15286 M:      David Rientjes <rientjes@google.com>
15287 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15288 M:      Andrew Morton <akpm@linux-foundation.org>
15289 L:      linux-mm@kvack.org
15290 S:      Maintained
15291 F:      include/linux/sl?b*.h
15292 F:      mm/sl?b*
15293
15294 SLEEPABLE READ-COPY UPDATE (SRCU)
15295 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15296 M:      "Paul E. McKenney" <paulmck@kernel.org>
15297 M:      Josh Triplett <josh@joshtriplett.org>
15298 R:      Steven Rostedt <rostedt@goodmis.org>
15299 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15300 L:      rcu@vger.kernel.org
15301 W:      http://www.rdrop.com/users/paulmck/RCU/
15302 S:      Supported
15303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15304 F:      include/linux/srcu*.h
15305 F:      kernel/rcu/srcu*.c
15306
15307 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15308 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15310 S:      Maintained
15311 F:      drivers/slimbus/
15312 F:      Documentation/devicetree/bindings/slimbus/
15313 F:      include/linux/slimbus.h
15314
15315 SMACK SECURITY MODULE
15316 M:      Casey Schaufler <casey@schaufler-ca.com>
15317 L:      linux-security-module@vger.kernel.org
15318 W:      http://schaufler-ca.com
15319 T:      git git://github.com/cschaufler/smack-next
15320 S:      Maintained
15321 F:      Documentation/admin-guide/LSM/Smack.rst
15322 F:      security/smack/
15323
15324 SMC91x ETHERNET DRIVER
15325 M:      Nicolas Pitre <nico@fluxnic.net>
15326 S:      Odd Fixes
15327 F:      drivers/net/ethernet/smsc/smc91x.*
15328
15329 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15330 M:      Sakari Ailus <sakari.ailus@iki.fi>
15331 L:      linux-media@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/media/i2c/smiapp/
15334 F:      include/media/i2c/smiapp.h
15335 F:      drivers/media/i2c/smiapp-pll.c
15336 F:      drivers/media/i2c/smiapp-pll.h
15337 F:      include/uapi/linux/smiapp.h
15338 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15339
15340 SMM665 HARDWARE MONITOR DRIVER
15341 M:      Guenter Roeck <linux@roeck-us.net>
15342 L:      linux-hwmon@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/hwmon/smm665.rst
15345 F:      drivers/hwmon/smm665.c
15346
15347 SMSC EMC2103 HARDWARE MONITOR DRIVER
15348 M:      Steve Glendinning <steve.glendinning@shawell.net>
15349 L:      linux-hwmon@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/hwmon/emc2103.rst
15352 F:      drivers/hwmon/emc2103.c
15353
15354 SMSC SCH5627 HARDWARE MONITOR DRIVER
15355 M:      Hans de Goede <hdegoede@redhat.com>
15356 L:      linux-hwmon@vger.kernel.org
15357 S:      Supported
15358 F:      Documentation/hwmon/sch5627.rst
15359 F:      drivers/hwmon/sch5627.c
15360
15361 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15362 M:      Steve Glendinning <steve.glendinning@shawell.net>
15363 L:      linux-fbdev@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/video/fbdev/smscufx.c
15366
15367 SMSC47B397 HARDWARE MONITOR DRIVER
15368 M:      Jean Delvare <jdelvare@suse.com>
15369 L:      linux-hwmon@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/hwmon/smsc47b397.rst
15372 F:      drivers/hwmon/smsc47b397.c
15373
15374 SMSC911x ETHERNET DRIVER
15375 M:      Steve Glendinning <steve.glendinning@shawell.net>
15376 L:      netdev@vger.kernel.org
15377 S:      Maintained
15378 F:      include/linux/smsc911x.h
15379 F:      drivers/net/ethernet/smsc/smsc911x.*
15380
15381 SMSC9420 PCI ETHERNET DRIVER
15382 M:      Steve Glendinning <steve.glendinning@shawell.net>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/net/ethernet/smsc/smsc9420.*
15386
15387 SOC-CAMERA V4L2 SUBSYSTEM
15388 L:      linux-media@vger.kernel.org
15389 T:      git git://linuxtv.org/media_tree.git
15390 S:      Orphan
15391 F:      include/media/soc_camera.h
15392 F:      drivers/staging/media/soc_camera/
15393
15394 SOCIONEXT SYNQUACER I2C DRIVER
15395 M:      Ard Biesheuvel <ardb@kernel.org>
15396 L:      linux-i2c@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/i2c/busses/i2c-synquacer.c
15399 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15400
15401 SOCIONEXT UNIPHIER SOUND DRIVER
15402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15403 S:      Orphan
15404 F:      sound/soc/uniphier/
15405
15406 SOEKRIS NET48XX LED SUPPORT
15407 M:      Chris Boot <bootc@bootc.net>
15408 S:      Maintained
15409 F:      drivers/leds/leds-net48xx.c
15410
15411 SOFT-IWARP DRIVER (siw)
15412 M:      Bernard Metzler <bmt@zurich.ibm.com>
15413 L:      linux-rdma@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/infiniband/sw/siw/
15416 F:      include/uapi/rdma/siw-abi.h
15417
15418 SOFT-ROCE DRIVER (rxe)
15419 M:      Moni Shoua <monis@mellanox.com>
15420 L:      linux-rdma@vger.kernel.org
15421 S:      Supported
15422 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15423 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15424 F:      drivers/infiniband/sw/rxe/
15425 F:      include/uapi/rdma/rdma_user_rxe.h
15426
15427 SOFTLOGIC 6x10 MPEG CODEC
15428 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15429 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15430 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15431 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15432 M:      Ismael Luceno <ismael@iodev.co.uk>
15433 L:      linux-media@vger.kernel.org
15434 S:      Supported
15435 F:      drivers/media/pci/solo6x10/
15436
15437 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15438 M:      James Morse <james.morse@arm.com>
15439 L:      linux-arm-kernel@lists.infradead.org
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15442 F:      drivers/firmware/arm_sdei.c
15443 F:      include/linux/arm_sdei.h
15444 F:      include/uapi/linux/arm_sdei.h
15445
15446 SOFTWARE RAID (Multiple Disks) SUPPORT
15447 M:      Song Liu <song@kernel.org>
15448 L:      linux-raid@vger.kernel.org
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15450 S:      Supported
15451 F:      drivers/md/Makefile
15452 F:      drivers/md/Kconfig
15453 F:      drivers/md/md*
15454 F:      drivers/md/raid*
15455 F:      include/linux/raid/
15456 F:      include/uapi/linux/raid/
15457
15458 SOCIONEXT (SNI) AVE NETWORK DRIVER
15459 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15460 L:      netdev@vger.kernel.org
15461 S:      Maintained
15462 F:      drivers/net/ethernet/socionext/sni_ave.c
15463 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15464
15465 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15466 M:      Jassi Brar <jaswinder.singh@linaro.org>
15467 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15468 L:      netdev@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/net/ethernet/socionext/netsec.c
15471 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15472
15473 SOCIONEXT (SNI) Synquacer SPI DRIVER
15474 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15475 M:      Jassi Brar <jaswinder.singh@linaro.org>
15476 L:      linux-spi@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/spi/spi-synquacer.c
15479 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15480
15481 SOLIDRUN CLEARFOG SUPPORT
15482 M:      Russell King <linux@armlinux.org.uk>
15483 S:      Maintained
15484 F:      arch/arm/boot/dts/armada-388-clearfog*
15485 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15486
15487 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15488 M:      Russell King <linux@armlinux.org.uk>
15489 S:      Maintained
15490 F:      arch/arm/boot/dts/imx6*-cubox-i*
15491 F:      arch/arm/boot/dts/imx6*-hummingboard*
15492 F:      arch/arm/boot/dts/imx6*-sr-*
15493
15494 SONIC NETWORK DRIVER
15495 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15496 L:      netdev@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/net/ethernet/natsemi/sonic.*
15499
15500 SONICS SILICON BACKPLANE DRIVER (SSB)
15501 M:      Michael Buesch <m@bues.ch>
15502 L:      linux-wireless@vger.kernel.org
15503 S:      Maintained
15504 F:      drivers/ssb/
15505 F:      include/linux/ssb/
15506
15507 SONY IMX214 SENSOR DRIVER
15508 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15509 L:      linux-media@vger.kernel.org
15510 T:      git git://linuxtv.org/media_tree.git
15511 S:      Maintained
15512 F:      drivers/media/i2c/imx214.c
15513 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15514
15515 SONY IMX258 SENSOR DRIVER
15516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15517 L:      linux-media@vger.kernel.org
15518 T:      git git://linuxtv.org/media_tree.git
15519 S:      Maintained
15520 F:      drivers/media/i2c/imx258.c
15521
15522 SONY IMX274 SENSOR DRIVER
15523 M:      Leon Luo <leonl@leopardimaging.com>
15524 L:      linux-media@vger.kernel.org
15525 T:      git git://linuxtv.org/media_tree.git
15526 S:      Maintained
15527 F:      drivers/media/i2c/imx274.c
15528 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15529
15530 SONY IMX290 SENSOR DRIVER
15531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15532 L:      linux-media@vger.kernel.org
15533 T:      git git://linuxtv.org/media_tree.git
15534 S:      Maintained
15535 F:      drivers/media/i2c/imx290.c
15536 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15537
15538 SONY IMX319 SENSOR DRIVER
15539 M:      Bingbu Cao <bingbu.cao@intel.com>
15540 L:      linux-media@vger.kernel.org
15541 T:      git git://linuxtv.org/media_tree.git
15542 S:      Maintained
15543 F:      drivers/media/i2c/imx319.c
15544
15545 SONY IMX355 SENSOR DRIVER
15546 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15547 L:      linux-media@vger.kernel.org
15548 T:      git git://linuxtv.org/media_tree.git
15549 S:      Maintained
15550 F:      drivers/media/i2c/imx355.c
15551
15552 SONY MEMORYSTICK SUBSYSTEM
15553 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15554 M:      Alex Dubov <oakad@yahoo.com>
15555 M:      Ulf Hansson <ulf.hansson@linaro.org>
15556 L:      linux-mmc@vger.kernel.org
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15558 S:      Maintained
15559 F:      drivers/memstick/
15560 F:      include/linux/memstick.h
15561
15562 SONY VAIO CONTROL DEVICE DRIVER
15563 M:      Mattia Dongili <malattia@linux.it>
15564 L:      platform-driver-x86@vger.kernel.org
15565 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15566 S:      Maintained
15567 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15568 F:      drivers/char/sonypi.c
15569 F:      drivers/platform/x86/sony-laptop.c
15570 F:      include/linux/sony-laptop.h
15571
15572 SOUND
15573 M:      Jaroslav Kysela <perex@perex.cz>
15574 M:      Takashi Iwai <tiwai@suse.com>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 W:      http://www.alsa-project.org/
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15578 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15579 S:      Maintained
15580 F:      Documentation/sound/
15581 F:      include/sound/
15582 F:      include/uapi/sound/
15583 F:      sound/
15584
15585 SOUND - COMPRESSED AUDIO
15586 M:      Vinod Koul <vkoul@kernel.org>
15587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15589 S:      Supported
15590 F:      Documentation/sound/designs/compress-offload.rst
15591 F:      include/sound/compress_driver.h
15592 F:      include/uapi/sound/compress_*
15593 F:      sound/core/compress_offload.c
15594 F:      sound/soc/soc-compress.c
15595
15596 SOUND - DMAENGINE HELPERS
15597 M:      Lars-Peter Clausen <lars@metafoo.de>
15598 S:      Supported
15599 F:      include/sound/dmaengine_pcm.h
15600 F:      sound/core/pcm_dmaengine.c
15601 F:      sound/soc/soc-generic-dmaengine-pcm.c
15602
15603 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15604 M:      Liam Girdwood <lgirdwood@gmail.com>
15605 M:      Mark Brown <broonie@kernel.org>
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15608 W:      http://alsa-project.org/main/index.php/ASoC
15609 S:      Supported
15610 F:      Documentation/devicetree/bindings/sound/
15611 F:      Documentation/sound/soc/
15612 F:      sound/soc/
15613 F:      include/dt-bindings/sound/
15614 F:      include/sound/soc*
15615
15616 SOUNDWIRE SUBSYSTEM
15617 M:      Vinod Koul <vkoul@kernel.org>
15618 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15619 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15621 S:      Supported
15622 F:      Documentation/driver-api/soundwire/
15623 F:      drivers/soundwire/
15624 F:      include/linux/soundwire/
15625
15626 SP2 MEDIA DRIVER
15627 M:      Olli Salonen <olli.salonen@iki.fi>
15628 L:      linux-media@vger.kernel.org
15629 W:      https://linuxtv.org
15630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15631 S:      Maintained
15632 F:      drivers/media/dvb-frontends/sp2*
15633
15634 SPARC + UltraSPARC (sparc/sparc64)
15635 M:      "David S. Miller" <davem@davemloft.net>
15636 L:      sparclinux@vger.kernel.org
15637 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15640 S:      Maintained
15641 F:      arch/sparc/
15642 F:      drivers/sbus/
15643
15644 SPARC SERIAL DRIVERS
15645 M:      "David S. Miller" <davem@davemloft.net>
15646 L:      sparclinux@vger.kernel.org
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15649 S:      Maintained
15650 F:      include/linux/sunserialcore.h
15651 F:      drivers/tty/serial/suncore.c
15652 F:      drivers/tty/serial/sunhv.c
15653 F:      drivers/tty/serial/sunsab.c
15654 F:      drivers/tty/serial/sunsab.h
15655 F:      drivers/tty/serial/sunsu.c
15656 F:      drivers/tty/serial/sunzilog.c
15657 F:      drivers/tty/serial/sunzilog.h
15658 F:      drivers/tty/vcc.c
15659
15660 SPARSE CHECKER
15661 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15662 L:      linux-sparse@vger.kernel.org
15663 W:      https://sparse.wiki.kernel.org/
15664 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15665 S:      Maintained
15666 F:      include/linux/compiler.h
15667
15668 SPEAR CLOCK FRAMEWORK SUPPORT
15669 M:      Viresh Kumar <vireshk@kernel.org>
15670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15671 W:      http://www.st.com/spear
15672 S:      Maintained
15673 F:      drivers/clk/spear/
15674
15675 SPEAR PLATFORM SUPPORT
15676 M:      Viresh Kumar <vireshk@kernel.org>
15677 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15679 W:      http://www.st.com/spear
15680 S:      Maintained
15681 F:      arch/arm/boot/dts/spear*
15682 F:      arch/arm/mach-spear/
15683
15684 SPI NOR SUBSYSTEM
15685 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15686 L:      linux-mtd@lists.infradead.org
15687 W:      http://www.linux-mtd.infradead.org/
15688 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15690 S:      Maintained
15691 F:      drivers/mtd/spi-nor/
15692 F:      include/linux/mtd/spi-nor.h
15693
15694 SPI SUBSYSTEM
15695 M:      Mark Brown <broonie@kernel.org>
15696 L:      linux-spi@vger.kernel.org
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15698 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/spi/
15701 F:      Documentation/spi/
15702 F:      drivers/spi/
15703 F:      include/linux/spi/
15704 F:      include/uapi/linux/spi/
15705 F:      tools/spi/
15706
15707 SPIDERNET NETWORK DRIVER for CELL
15708 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15709 L:      netdev@vger.kernel.org
15710 S:      Supported
15711 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15712 F:      drivers/net/ethernet/toshiba/spider_net*
15713
15714 SPMI SUBSYSTEM
15715 R:      Stephen Boyd <sboyd@kernel.org>
15716 L:      linux-arm-msm@vger.kernel.org
15717 F:      Documentation/devicetree/bindings/spmi/
15718 F:      drivers/spmi/
15719 F:      include/dt-bindings/spmi/spmi.h
15720 F:      include/linux/spmi.h
15721 F:      include/trace/events/spmi.h
15722
15723 SPU FILE SYSTEM
15724 M:      Jeremy Kerr <jk@ozlabs.org>
15725 L:      linuxppc-dev@lists.ozlabs.org
15726 W:      http://www.ibm.com/developerworks/power/cell/
15727 S:      Supported
15728 F:      Documentation/filesystems/spufs.txt
15729 F:      arch/powerpc/platforms/cell/spufs/
15730
15731 SQUASHFS FILE SYSTEM
15732 M:      Phillip Lougher <phillip@squashfs.org.uk>
15733 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15734 W:      http://squashfs.org.uk
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15736 S:      Maintained
15737 F:      Documentation/filesystems/squashfs.txt
15738 F:      fs/squashfs/
15739
15740 SRM (Alpha) environment access
15741 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15742 S:      Maintained
15743 F:      arch/alpha/kernel/srm_env.c
15744
15745 ST LSM6DSx IMU IIO DRIVER
15746 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15747 L:      linux-iio@vger.kernel.org
15748 W:      http://www.st.com/
15749 S:      Maintained
15750 F:      drivers/iio/imu/st_lsm6dsx/
15751 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15752
15753 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15754 M:      Mickael Guene <mickael.guene@st.com>
15755 L:      linux-media@vger.kernel.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 S:      Maintained
15758 F:      drivers/media/i2c/st-mipid02.c
15759 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15760
15761 ST STM32 I2C/SMBUS DRIVER
15762 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15763 L:      linux-i2c@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/i2c/busses/i2c-stm32*
15766
15767 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15768 M:      Song Qiang <songqiang1304521@gmail.com>
15769 L:      linux-iio@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/iio/proximity/vl53l0x-i2c.c
15772 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15773
15774 STABLE BRANCH
15775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15776 M:      Sasha Levin <sashal@kernel.org>
15777 L:      stable@vger.kernel.org
15778 S:      Supported
15779 F:      Documentation/process/stable-kernel-rules.rst
15780
15781 STAGING - COMEDI
15782 M:      Ian Abbott <abbotti@mev.co.uk>
15783 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15784 S:      Odd Fixes
15785 F:      drivers/staging/comedi/
15786
15787 STAGING - FIELDBUS SUBSYSTEM
15788 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15789 S:      Maintained
15790 F:      drivers/staging/fieldbus/*
15791 F:      drivers/staging/fieldbus/Documentation/
15792
15793 STAGING - HMS ANYBUS-S BUS
15794 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15795 S:      Maintained
15796 F:      drivers/staging/fieldbus/anybuss/
15797
15798 STAGING - INDUSTRIAL IO
15799 M:      Jonathan Cameron <jic23@kernel.org>
15800 L:      linux-iio@vger.kernel.org
15801 S:      Odd Fixes
15802 F:      Documentation/devicetree/bindings/staging/iio/
15803 F:      drivers/staging/iio/
15804
15805 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15806 M:      Marc Dietrich <marvin24@gmx.de>
15807 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15808 L:      linux-tegra@vger.kernel.org
15809 S:      Maintained
15810 F:      drivers/staging/nvec/
15811
15812 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15813 M:      Jens Frederich <jfrederich@gmail.com>
15814 M:      Daniel Drake <dsd@laptop.org>
15815 M:      Jon Nettleton <jon.nettleton@gmail.com>
15816 W:      http://wiki.laptop.org/go/DCON
15817 S:      Maintained
15818 F:      drivers/staging/olpc_dcon/
15819
15820 STAGING - REALTEK RTL8712U DRIVERS
15821 M:      Larry Finger <Larry.Finger@lwfinger.net>
15822 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15823 S:      Odd Fixes
15824 F:      drivers/staging/rtl8712/
15825
15826 STAGING - REALTEK RTL8188EU DRIVERS
15827 M:      Larry Finger <Larry.Finger@lwfinger.net>
15828 S:      Odd Fixes
15829 F:      drivers/staging/rtl8188eu/
15830
15831 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15832 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15833 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15834 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15835 L:      linux-fbdev@vger.kernel.org
15836 S:      Maintained
15837 F:      drivers/staging/sm750fb/
15838
15839 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15840 M:      William Hubbs <w.d.hubbs@gmail.com>
15841 M:      Chris Brannon <chris@the-brannons.com>
15842 M:      Kirk Reiser <kirk@reisers.ca>
15843 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15844 L:      speakup@linux-speakup.org
15845 W:      http://www.linux-speakup.org/
15846 S:      Odd Fixes
15847 F:      drivers/staging/speakup/
15848
15849 STAGING - VIA VT665X DRIVERS
15850 M:      Forest Bond <forest@alittletooquiet.net>
15851 S:      Odd Fixes
15852 F:      drivers/staging/vt665?/
15853
15854 STAGING - WILC1000 WIFI DRIVER
15855 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15856 M:      Ajay Singh <ajay.kathat@microchip.com>
15857 L:      linux-wireless@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/staging/wilc1000/
15860
15861 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15862 M:      Michael Hennerich <michael.hennerich@analog.com>
15863 M:      Beniamin Bia <beniamin.bia@analog.com>
15864 L:      linux-fbdev@vger.kernel.org
15865 S:      Supported
15866 F:      drivers/staging/fbtft/fb_seps525.c
15867 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15868
15869 STAGING SUBSYSTEM
15870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15872 L:      devel@driverdev.osuosl.org
15873 S:      Supported
15874 F:      drivers/staging/
15875
15876 STARFIRE/DURALAN NETWORK DRIVER
15877 M:      Ion Badulescu <ionut@badula.org>
15878 S:      Odd Fixes
15879 F:      drivers/net/ethernet/adaptec/starfire*
15880
15881 STEC S1220 SKD DRIVER
15882 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15883 L:      linux-block@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/block/skd*[ch]
15886
15887 STI AUDIO (ASoC) DRIVERS
15888 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15890 S:      Maintained
15891 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15892 F:      sound/soc/sti/
15893
15894 STI CEC DRIVER
15895 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15896 S:      Maintained
15897 F:      drivers/media/platform/sti/cec/
15898 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15899
15900 STK1160 USB VIDEO CAPTURE DRIVER
15901 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15902 L:      linux-media@vger.kernel.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 S:      Maintained
15905 F:      drivers/media/usb/stk1160/
15906
15907 STM32 AUDIO (ASoC) DRIVERS
15908 M:      Olivier Moysan <olivier.moysan@st.com>
15909 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15913 F:      sound/soc/stm/
15914
15915 STM32 TIMER/LPTIMER DRIVERS
15916 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15917 S:      Maintained
15918 F:      drivers/*/stm32-*timer*
15919 F:      drivers/pwm/pwm-stm32*
15920 F:      include/linux/*/stm32-*tim*
15921 F:      Documentation/ABI/testing/*timer-stm32
15922 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15923 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15924
15925 STMMAC ETHERNET DRIVER
15926 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15927 M:      Alexandre Torgue <alexandre.torgue@st.com>
15928 M:      Jose Abreu <joabreu@synopsys.com>
15929 L:      netdev@vger.kernel.org
15930 W:      http://www.stlinux.com
15931 S:      Supported
15932 F:      Documentation/networking/device_drivers/stmicro/
15933 F:      drivers/net/ethernet/stmicro/stmmac/
15934
15935 EXTRA BOOT CONFIG
15936 M:      Masami Hiramatsu <mhiramat@kernel.org>
15937 S:      Maintained
15938 F:      lib/bootconfig.c
15939 F:      fs/proc/bootconfig.c
15940 F:      include/linux/bootconfig.h
15941 F:      tools/bootconfig/*
15942 F:      Documentation/admin-guide/bootconfig.rst
15943
15944 SUN3/3X
15945 M:      Sam Creasey <sammy@sammy.net>
15946 W:      http://sammy.net/sun3/
15947 S:      Maintained
15948 F:      arch/m68k/kernel/*sun3*
15949 F:      arch/m68k/sun3*/
15950 F:      arch/m68k/include/asm/sun3*
15951 F:      drivers/net/ethernet/i825xx/sun3*
15952
15953 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15954 M:      Hans de Goede <hdegoede@redhat.com>
15955 L:      linux-input@vger.kernel.org
15956 S:      Maintained
15957 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15958 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15959
15960 SUNDANCE NETWORK DRIVER
15961 M:      Denis Kirjanov <kda@linux-powerpc.org>
15962 L:      netdev@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/net/ethernet/dlink/sundance.c
15965
15966 SUPERH
15967 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15968 M:      Rich Felker <dalias@libc.org>
15969 L:      linux-sh@vger.kernel.org
15970 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15971 S:      Maintained
15972 F:      Documentation/sh/
15973 F:      arch/sh/
15974 F:      drivers/sh/
15975
15976 SUSPEND TO RAM
15977 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15978 M:      Len Brown <len.brown@intel.com>
15979 M:      Pavel Machek <pavel@ucw.cz>
15980 L:      linux-pm@vger.kernel.org
15981 B:      https://bugzilla.kernel.org
15982 S:      Supported
15983 F:      Documentation/power/
15984 F:      arch/x86/kernel/acpi/
15985 F:      drivers/base/power/
15986 F:      kernel/power/
15987 F:      include/linux/suspend.h
15988 F:      include/linux/freezer.h
15989 F:      include/linux/pm.h
15990
15991 SVGA HANDLING
15992 M:      Martin Mares <mj@ucw.cz>
15993 L:      linux-video@atrey.karlin.mff.cuni.cz
15994 S:      Maintained
15995 F:      Documentation/admin-guide/svga.rst
15996 F:      arch/x86/boot/video*
15997
15998 SWIOTLB SUBSYSTEM
15999 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16000 L:      iommu@lists.linux-foundation.org
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16002 S:      Supported
16003 F:      kernel/dma/swiotlb.c
16004 F:      arch/*/kernel/pci-swiotlb.c
16005 F:      include/linux/swiotlb.h
16006
16007 SWITCHDEV
16008 M:      Jiri Pirko <jiri@resnulli.us>
16009 M:      Ivan Vecera <ivecera@redhat.com>
16010 L:      netdev@vger.kernel.org
16011 S:      Supported
16012 F:      net/switchdev/
16013 F:      include/net/switchdev.h
16014
16015 SY8106A REGULATOR DRIVER
16016 M:      Icenowy Zheng <icenowy@aosc.io>
16017 S:      Maintained
16018 F:      drivers/regulator/sy8106a-regulator.c
16019 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16020
16021 SYNC FILE FRAMEWORK
16022 M:      Sumit Semwal <sumit.semwal@linaro.org>
16023 R:      Gustavo Padovan <gustavo@padovan.org>
16024 S:      Maintained
16025 L:      linux-media@vger.kernel.org
16026 L:      dri-devel@lists.freedesktop.org
16027 F:      drivers/dma-buf/sync_*
16028 F:      drivers/dma-buf/dma-fence*
16029 F:      drivers/dma-buf/sw_sync.c
16030 F:      include/linux/sync_file.h
16031 F:      include/uapi/linux/sync_file.h
16032 F:      Documentation/driver-api/sync_file.rst
16033 T:      git git://anongit.freedesktop.org/drm/drm-misc
16034
16035 SYNOPSYS ARC ARCHITECTURE
16036 M:      Vineet Gupta <vgupta@synopsys.com>
16037 L:      linux-snps-arc@lists.infradead.org
16038 S:      Supported
16039 F:      arch/arc/
16040 F:      Documentation/devicetree/bindings/arc/*
16041 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16042 F:      drivers/clocksource/arc_timer.c
16043 F:      drivers/tty/serial/arc_uart.c
16044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16045
16046 SYNOPSYS ARC HSDK SDP pll clock driver
16047 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16048 S:      Supported
16049 F:      drivers/clk/clk-hsdk-pll.c
16050 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16051
16052 SYNOPSYS ARC SDP clock driver
16053 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16054 S:      Supported
16055 F:      drivers/clk/axs10x/*
16056 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16057
16058 SYNOPSYS ARC SDP platform support
16059 M:      Alexey Brodkin <abrodkin@synopsys.com>
16060 S:      Supported
16061 F:      arch/arc/plat-axs10x
16062 F:      arch/arc/boot/dts/ax*
16063 F:      Documentation/devicetree/bindings/arc/axs10*
16064
16065 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16066 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16067 S:      Supported
16068 F:      drivers/reset/reset-axs10x.c
16069 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16070
16071 SYNOPSYS CREG GPIO DRIVER
16072 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16075 F:      drivers/gpio/gpio-creg-snps.c
16076
16077 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16078 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16079 S:      Maintained
16080 F:      drivers/tty/serial/8250/8250_dw.c
16081
16082 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16083 M:      Hoan Tran <hoan@os.amperecomputing.com>
16084 L:      linux-gpio@vger.kernel.org
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16087 F:      drivers/gpio/gpio-dwapb.c
16088
16089 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16090 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16091 S:      Maintained
16092 F:      drivers/dma/dw-axi-dmac/
16093 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16094
16095 SYNOPSYS DESIGNWARE DMAC DRIVER
16096 M:      Viresh Kumar <vireshk@kernel.org>
16097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16100 F:      drivers/dma/dw/
16101 F:      include/dt-bindings/dma/dw-dmac.h
16102 F:      include/linux/dma/dw.h
16103 F:      include/linux/platform_data/dma-dw.h
16104
16105 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16106 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16107 L:      netdev@vger.kernel.org
16108 S:      Supported
16109 F:      drivers/net/ethernet/synopsys/
16110
16111 SYNOPSYS DESIGNWARE I2C DRIVER
16112 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16113 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16114 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16115 L:      linux-i2c@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/i2c/busses/i2c-designware-*
16118 F:      include/linux/platform_data/i2c-designware.h
16119
16120 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16121 M:      Jaehoon Chung <jh80.chung@samsung.com>
16122 L:      linux-mmc@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/mmc/host/dw_mmc*
16125
16126 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16127 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16128 S:      Supported
16129 F:      drivers/reset/reset-hsdk.c
16130 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16131 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16132
16133 SYSTEM CONFIGURATION (SYSCON)
16134 M:      Lee Jones <lee.jones@linaro.org>
16135 M:      Arnd Bergmann <arnd@arndb.de>
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16137 S:      Supported
16138 F:      drivers/mfd/syscon.c
16139
16140 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16141 M:      Sudeep Holla <sudeep.holla@arm.com>
16142 L:      linux-arm-kernel@lists.infradead.org
16143 S:      Maintained
16144 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16145 F:      drivers/clk/clk-sc[mp]i.c
16146 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16147 F:      drivers/firmware/arm_scpi.c
16148 F:      drivers/firmware/arm_scmi/
16149 F:      drivers/reset/reset-scmi.c
16150 F:      include/linux/sc[mp]i_protocol.h
16151 F:      include/trace/events/scmi.h
16152
16153 SYSTEM RESET/SHUTDOWN DRIVERS
16154 M:      Sebastian Reichel <sre@kernel.org>
16155 L:      linux-pm@vger.kernel.org
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16157 S:      Maintained
16158 F:      Documentation/devicetree/bindings/power/reset/
16159 F:      drivers/power/reset/
16160
16161 SYSTEM TRACE MODULE CLASS
16162 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16163 S:      Maintained
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16165 F:      Documentation/trace/stm.rst
16166 F:      drivers/hwtracing/stm/
16167 F:      include/linux/stm.h
16168 F:      include/uapi/linux/stm.h
16169
16170 SYSTEM76 ACPI DRIVER
16171 M:      Jeremy Soller <jeremy@system76.com>
16172 M:      System76 Product Development <productdev@system76.com>
16173 L:      platform-driver-x86@vger.kernel.org
16174 S:      Maintained
16175 F:      drivers/platform/x86/system76_acpi.c
16176
16177 SYSV FILESYSTEM
16178 M:      Christoph Hellwig <hch@infradead.org>
16179 S:      Maintained
16180 F:      Documentation/filesystems/sysv-fs.txt
16181 F:      fs/sysv/
16182 F:      include/linux/sysv_fs.h
16183
16184 TASKSTATS STATISTICS INTERFACE
16185 M:      Balbir Singh <bsingharora@gmail.com>
16186 S:      Maintained
16187 F:      Documentation/accounting/taskstats*
16188 F:      include/linux/taskstats*
16189 F:      kernel/taskstats.c
16190
16191 TC subsystem
16192 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16193 M:      Cong Wang <xiyou.wangcong@gmail.com>
16194 M:      Jiri Pirko <jiri@resnulli.us>
16195 L:      netdev@vger.kernel.org
16196 S:      Maintained
16197 F:      include/net/pkt_cls.h
16198 F:      include/net/pkt_sched.h
16199 F:      include/net/tc_act/
16200 F:      include/uapi/linux/pkt_cls.h
16201 F:      include/uapi/linux/pkt_sched.h
16202 F:      include/uapi/linux/tc_act/
16203 F:      include/uapi/linux/tc_ematch/
16204 F:      net/sched/
16205
16206 TC90522 MEDIA DRIVER
16207 M:      Akihiro Tsukada <tskd08@gmail.com>
16208 L:      linux-media@vger.kernel.org
16209 S:      Odd Fixes
16210 F:      drivers/media/dvb-frontends/tc90522*
16211
16212 TCP LOW PRIORITY MODULE
16213 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16214 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16215 W:      http://tcp-lp-mod.sourceforge.net/
16216 S:      Maintained
16217 F:      net/ipv4/tcp_lp.c
16218
16219 TDA10071 MEDIA DRIVER
16220 M:      Antti Palosaari <crope@iki.fi>
16221 L:      linux-media@vger.kernel.org
16222 W:      https://linuxtv.org
16223 W:      http://palosaari.fi/linux/
16224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16225 T:      git git://linuxtv.org/anttip/media_tree.git
16226 S:      Maintained
16227 F:      drivers/media/dvb-frontends/tda10071*
16228
16229 TDA18212 MEDIA DRIVER
16230 M:      Antti Palosaari <crope@iki.fi>
16231 L:      linux-media@vger.kernel.org
16232 W:      https://linuxtv.org
16233 W:      http://palosaari.fi/linux/
16234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16235 T:      git git://linuxtv.org/anttip/media_tree.git
16236 S:      Maintained
16237 F:      drivers/media/tuners/tda18212*
16238
16239 TDA18218 MEDIA DRIVER
16240 M:      Antti Palosaari <crope@iki.fi>
16241 L:      linux-media@vger.kernel.org
16242 W:      https://linuxtv.org
16243 W:      http://palosaari.fi/linux/
16244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16245 T:      git git://linuxtv.org/anttip/media_tree.git
16246 S:      Maintained
16247 F:      drivers/media/tuners/tda18218*
16248
16249 TDA18250 MEDIA DRIVER
16250 M:      Olli Salonen <olli.salonen@iki.fi>
16251 L:      linux-media@vger.kernel.org
16252 W:      https://linuxtv.org
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 T:      git git://linuxtv.org/media_tree.git
16255 S:      Maintained
16256 F:      drivers/media/tuners/tda18250*
16257
16258 TDA18271 MEDIA DRIVER
16259 M:      Michael Krufky <mkrufky@linuxtv.org>
16260 L:      linux-media@vger.kernel.org
16261 W:      https://linuxtv.org
16262 W:      http://github.com/mkrufky
16263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16264 T:      git git://linuxtv.org/mkrufky/tuners.git
16265 S:      Maintained
16266 F:      drivers/media/tuners/tda18271*
16267
16268 TDA1997x MEDIA DRIVER
16269 M:      Tim Harvey <tharvey@gateworks.com>
16270 L:      linux-media@vger.kernel.org
16271 W:      https://linuxtv.org
16272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16273 S:      Maintained
16274 F:      drivers/media/i2c/tda1997x.*
16275
16276 TDA827x MEDIA DRIVER
16277 M:      Michael Krufky <mkrufky@linuxtv.org>
16278 L:      linux-media@vger.kernel.org
16279 W:      https://linuxtv.org
16280 W:      http://github.com/mkrufky
16281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16282 T:      git git://linuxtv.org/mkrufky/tuners.git
16283 S:      Maintained
16284 F:      drivers/media/tuners/tda8290.*
16285
16286 TDA8290 MEDIA DRIVER
16287 M:      Michael Krufky <mkrufky@linuxtv.org>
16288 L:      linux-media@vger.kernel.org
16289 W:      https://linuxtv.org
16290 W:      http://github.com/mkrufky
16291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16292 T:      git git://linuxtv.org/mkrufky/tuners.git
16293 S:      Maintained
16294 F:      drivers/media/tuners/tda8290.*
16295
16296 TDA9840 MEDIA DRIVER
16297 M:      Hans Verkuil <hverkuil@xs4all.nl>
16298 L:      linux-media@vger.kernel.org
16299 T:      git git://linuxtv.org/media_tree.git
16300 W:      https://linuxtv.org
16301 S:      Maintained
16302 F:      drivers/media/i2c/tda9840*
16303
16304 TEA5761 TUNER DRIVER
16305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16306 L:      linux-media@vger.kernel.org
16307 W:      https://linuxtv.org
16308 T:      git git://linuxtv.org/media_tree.git
16309 S:      Odd fixes
16310 F:      drivers/media/tuners/tea5761.*
16311
16312 TEA5767 TUNER DRIVER
16313 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16314 L:      linux-media@vger.kernel.org
16315 W:      https://linuxtv.org
16316 T:      git git://linuxtv.org/media_tree.git
16317 S:      Maintained
16318 F:      drivers/media/tuners/tea5767.*
16319
16320 TEA6415C MEDIA DRIVER
16321 M:      Hans Verkuil <hverkuil@xs4all.nl>
16322 L:      linux-media@vger.kernel.org
16323 T:      git git://linuxtv.org/media_tree.git
16324 W:      https://linuxtv.org
16325 S:      Maintained
16326 F:      drivers/media/i2c/tea6415c*
16327
16328 TEA6420 MEDIA DRIVER
16329 M:      Hans Verkuil <hverkuil@xs4all.nl>
16330 L:      linux-media@vger.kernel.org
16331 T:      git git://linuxtv.org/media_tree.git
16332 W:      https://linuxtv.org
16333 S:      Maintained
16334 F:      drivers/media/i2c/tea6420*
16335
16336 TEAM DRIVER
16337 M:      Jiri Pirko <jiri@resnulli.us>
16338 L:      netdev@vger.kernel.org
16339 S:      Supported
16340 F:      drivers/net/team/
16341 F:      include/linux/if_team.h
16342 F:      include/uapi/linux/if_team.h
16343
16344 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16345 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16346 S:      Maintained
16347 F:      arch/x86/platform/ts5500/
16348
16349 TECHNOTREND USB IR RECEIVER
16350 M:      Sean Young <sean@mess.org>
16351 L:      linux-media@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/media/rc/ttusbir.c
16354
16355 TECHWELL TW9910 VIDEO DECODER
16356 L:      linux-media@vger.kernel.org
16357 S:      Orphan
16358 F:      drivers/media/i2c/tw9910.c
16359 F:      include/media/i2c/tw9910.h
16360
16361 TEE SUBSYSTEM
16362 M:      Jens Wiklander <jens.wiklander@linaro.org>
16363 L:      tee-dev@lists.linaro.org
16364 S:      Maintained
16365 F:      include/linux/tee_drv.h
16366 F:      include/uapi/linux/tee.h
16367 F:      drivers/tee/
16368 F:      Documentation/tee.txt
16369
16370 TEGRA ARCHITECTURE SUPPORT
16371 M:      Thierry Reding <thierry.reding@gmail.com>
16372 M:      Jonathan Hunter <jonathanh@nvidia.com>
16373 L:      linux-tegra@vger.kernel.org
16374 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16376 S:      Supported
16377 N:      [^a-z]tegra
16378
16379 TEGRA CLOCK DRIVER
16380 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16381 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16382 S:      Supported
16383 F:      drivers/clk/tegra/
16384
16385 TEGRA DMA DRIVERS
16386 M:      Laxman Dewangan <ldewangan@nvidia.com>
16387 M:      Jon Hunter <jonathanh@nvidia.com>
16388 S:      Supported
16389 F:      drivers/dma/tegra*
16390
16391 TEGRA I2C DRIVER
16392 M:      Laxman Dewangan <ldewangan@nvidia.com>
16393 R:      Dmitry Osipenko <digetx@gmail.com>
16394 S:      Supported
16395 F:      drivers/i2c/busses/i2c-tegra.c
16396
16397 TEGRA IOMMU DRIVERS
16398 M:      Thierry Reding <thierry.reding@gmail.com>
16399 L:      linux-tegra@vger.kernel.org
16400 S:      Supported
16401 F:      drivers/iommu/tegra*
16402
16403 TEGRA KBC DRIVER
16404 M:      Laxman Dewangan <ldewangan@nvidia.com>
16405 S:      Supported
16406 F:      drivers/input/keyboard/tegra-kbc.c
16407
16408 TEGRA NAND DRIVER
16409 M:      Stefan Agner <stefan@agner.ch>
16410 M:      Lucas Stach <dev@lynxeye.de>
16411 S:      Maintained
16412 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16413 F:      drivers/mtd/nand/raw/tegra_nand.c
16414
16415 TEGRA PWM DRIVER
16416 M:      Thierry Reding <thierry.reding@gmail.com>
16417 S:      Supported
16418 F:      drivers/pwm/pwm-tegra.c
16419
16420 TEGRA SERIAL DRIVER
16421 M:      Laxman Dewangan <ldewangan@nvidia.com>
16422 S:      Supported
16423 F:      drivers/tty/serial/serial-tegra.c
16424
16425 TEGRA SPI DRIVER
16426 M:      Laxman Dewangan <ldewangan@nvidia.com>
16427 S:      Supported
16428 F:      drivers/spi/spi-tegra*
16429
16430 TEGRA XUSB PADCTL DRIVER
16431 M:      JC Kuo <jckuo@nvidia.com>
16432 S:      Supported
16433 F:      drivers/phy/tegra/xusb*
16434
16435 TEHUTI ETHERNET DRIVER
16436 M:      Andy Gospodarek <andy@greyhouse.net>
16437 L:      netdev@vger.kernel.org
16438 S:      Supported
16439 F:      drivers/net/ethernet/tehuti/*
16440
16441 Telecom Clock Driver for MCPL0010
16442 M:      Mark Gross <mark.gross@intel.com>
16443 S:      Supported
16444 F:      drivers/char/tlclk.c
16445
16446 TENSILICA XTENSA PORT (xtensa)
16447 M:      Chris Zankel <chris@zankel.net>
16448 M:      Max Filippov <jcmvbkbc@gmail.com>
16449 L:      linux-xtensa@linux-xtensa.org
16450 T:      git git://github.com/czankel/xtensa-linux.git
16451 S:      Maintained
16452 F:      arch/xtensa/
16453 F:      drivers/irqchip/irq-xtensa-*
16454
16455 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16456 M:      Nishanth Menon <nm@ti.com>
16457 M:      Tero Kristo <t-kristo@ti.com>
16458 M:      Santosh Shilimkar <ssantosh@kernel.org>
16459 L:      linux-arm-kernel@lists.infradead.org
16460 S:      Maintained
16461 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16462 F:      drivers/firmware/ti_sci*
16463 F:      include/linux/soc/ti/ti_sci_protocol.h
16464 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16465 F:      drivers/soc/ti/ti_sci_pm_domains.c
16466 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16467 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16468 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16469 F:      drivers/clk/keystone/sci-clk.c
16470 F:      drivers/reset/reset-ti-sci.c
16471 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16472 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16473 F:      drivers/irqchip/irq-ti-sci-intr.c
16474 F:      drivers/irqchip/irq-ti-sci-inta.c
16475 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16476 F:      drivers/soc/ti/ti_sci_inta_msi.c
16477
16478 Texas Instruments ASoC drivers
16479 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16481 S:      Maintained
16482 F:      sound/soc/ti/
16483
16484 Texas Instruments' DAC7612 DAC Driver
16485 M:      Ricardo Ribalda <ricardo@ribalda.com>
16486 L:      linux-iio@vger.kernel.org
16487 S:      Supported
16488 F:      drivers/iio/dac/ti-dac7612.c
16489 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16490
16491 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16492 M:      Hans Verkuil <hverkuil@xs4all.nl>
16493 L:      linux-media@vger.kernel.org
16494 T:      git git://linuxtv.org/media_tree.git
16495 W:      https://linuxtv.org
16496 S:      Maintained
16497 F:      drivers/media/radio/radio-raremono.c
16498
16499 THERMAL
16500 M:      Zhang Rui <rui.zhang@intel.com>
16501 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16502 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16503 L:      linux-pm@vger.kernel.org
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16505 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16506 S:      Supported
16507 F:      drivers/thermal/
16508 F:      include/linux/thermal.h
16509 F:      include/uapi/linux/thermal.h
16510 F:      include/linux/cpu_cooling.h
16511 F:      Documentation/devicetree/bindings/thermal/
16512
16513 THERMAL/CPU_COOLING
16514 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16515 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16516 M:      Viresh Kumar <viresh.kumar@linaro.org>
16517 M:      Javi Merino <javi.merino@kernel.org>
16518 L:      linux-pm@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16521 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16522 F:      drivers/thermal/cpufreq_cooling.c
16523 F:      drivers/thermal/cpuidle_cooling.c
16524 F:      include/linux/cpu_cooling.h
16525
16526 THERMAL DRIVER FOR AMLOGIC SOCS
16527 M:      Guillaume La Roque <glaroque@baylibre.com>
16528 L:      linux-pm@vger.kernel.org
16529 L:      linux-amlogic@lists.infradead.org
16530 W:      http://linux-meson.com/
16531 S:      Supported
16532 F:      drivers/thermal/amlogic_thermal.c
16533 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16534
16535 THINKPAD ACPI EXTRAS DRIVER
16536 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16537 L:      ibm-acpi-devel@lists.sourceforge.net
16538 L:      platform-driver-x86@vger.kernel.org
16539 W:      http://ibm-acpi.sourceforge.net
16540 W:      http://thinkwiki.org/wiki/Ibm-acpi
16541 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16542 S:      Maintained
16543 F:      drivers/platform/x86/thinkpad_acpi.c
16544
16545 THUNDERBOLT DRIVER
16546 M:      Andreas Noever <andreas.noever@gmail.com>
16547 M:      Michael Jamet <michael.jamet@intel.com>
16548 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16549 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16550 L:      linux-usb@vger.kernel.org
16551 S:      Maintained
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16553 F:      Documentation/admin-guide/thunderbolt.rst
16554 F:      drivers/thunderbolt/
16555 F:      include/linux/thunderbolt.h
16556
16557 THUNDERBOLT NETWORK DRIVER
16558 M:      Michael Jamet <michael.jamet@intel.com>
16559 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16560 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16561 L:      netdev@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/net/thunderbolt.c
16564
16565 THUNDERX GPIO DRIVER
16566 M:      Robert Richter <rrichter@marvell.com>
16567 S:      Maintained
16568 F:      drivers/gpio/gpio-thunderx.c
16569
16570 TI AM437X VPFE DRIVER
16571 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16572 L:      linux-media@vger.kernel.org
16573 W:      https://linuxtv.org
16574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16575 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16576 S:      Maintained
16577 F:      drivers/media/platform/am437x/
16578
16579 TI BANDGAP AND THERMAL DRIVER
16580 M:      Eduardo Valentin <edubezval@gmail.com>
16581 M:      Keerthy <j-keerthy@ti.com>
16582 L:      linux-pm@vger.kernel.org
16583 L:      linux-omap@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/thermal/ti-soc-thermal/
16586
16587 TI BQ27XXX POWER SUPPLY DRIVER
16588 R:      Andrew F. Davis <afd@ti.com>
16589 F:      include/linux/power/bq27xxx_battery.h
16590 F:      drivers/power/supply/bq27xxx_battery.c
16591 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16592
16593 TI CDCE706 CLOCK DRIVER
16594 M:      Max Filippov <jcmvbkbc@gmail.com>
16595 S:      Maintained
16596 F:      drivers/clk/clk-cdce706.c
16597
16598 TI CLOCK DRIVER
16599 M:      Tero Kristo <t-kristo@ti.com>
16600 L:      linux-omap@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/clk/ti/
16603 F:      include/linux/clk/ti.h
16604
16605 TI DAVINCI MACHINE SUPPORT
16606 M:      Sekhar Nori <nsekhar@ti.com>
16607 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16610 S:      Supported
16611 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16612 F:      arch/arm/mach-davinci/
16613 F:      drivers/i2c/busses/i2c-davinci.c
16614 F:      arch/arm/boot/dts/da850*
16615
16616 TI DAVINCI SERIES CLOCK DRIVER
16617 M:      David Lechner <david@lechnology.com>
16618 R:      Sekhar Nori <nsekhar@ti.com>
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16621 F:      drivers/clk/davinci/
16622
16623 TI DAVINCI SERIES GPIO DRIVER
16624 M:      Keerthy <j-keerthy@ti.com>
16625 L:      linux-gpio@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16628 F:      drivers/gpio/gpio-davinci.c
16629
16630 TI DAVINCI SERIES MEDIA DRIVER
16631 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16632 L:      linux-media@vger.kernel.org
16633 W:      https://linuxtv.org
16634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16635 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16636 S:      Maintained
16637 F:      drivers/media/platform/davinci/
16638 F:      include/media/davinci/
16639
16640 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16641 R:      David Lechner <david@lechnology.com>
16642 L:      linux-iio@vger.kernel.org
16643 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16644 F:      drivers/counter/ti-eqep.c
16645
16646 TI ETHERNET SWITCH DRIVER (CPSW)
16647 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16648 L:      linux-omap@vger.kernel.org
16649 L:      netdev@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/net/ethernet/ti/cpsw*
16652 F:      drivers/net/ethernet/ti/davinci*
16653
16654 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16655 M:      Alex Dubov <oakad@yahoo.com>
16656 S:      Maintained
16657 W:      http://tifmxx.berlios.de/
16658 F:      drivers/memstick/host/tifm_ms.c
16659 F:      drivers/misc/tifm*
16660 F:      drivers/mmc/host/tifm_sd.c
16661 F:      include/linux/tifm.h
16662
16663 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16664 M:      Santosh Shilimkar <ssantosh@kernel.org>
16665 L:      linux-kernel@vger.kernel.org
16666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16667 S:      Maintained
16668 F:      drivers/soc/ti/*
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16670
16671 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16672 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16673 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16675 S:      Maintained
16676 F:      sound/soc/codecs/lm49453*
16677 F:      sound/soc/codecs/isabelle*
16678
16679 TI LP855x BACKLIGHT DRIVER
16680 M:      Milo Kim <milo.kim@ti.com>
16681 S:      Maintained
16682 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16683 F:      drivers/video/backlight/lp855x_bl.c
16684 F:      include/linux/platform_data/lp855x.h
16685
16686 TI LP8727 CHARGER DRIVER
16687 M:      Milo Kim <milo.kim@ti.com>
16688 S:      Maintained
16689 F:      drivers/power/supply/lp8727_charger.c
16690 F:      include/linux/platform_data/lp8727.h
16691
16692 TI LP8788 MFD DRIVER
16693 M:      Milo Kim <milo.kim@ti.com>
16694 S:      Maintained
16695 F:      drivers/iio/adc/lp8788_adc.c
16696 F:      drivers/leds/leds-lp8788.c
16697 F:      drivers/mfd/lp8788*.c
16698 F:      drivers/power/supply/lp8788-charger.c
16699 F:      drivers/regulator/lp8788-*.c
16700 F:      include/linux/mfd/lp8788*.h
16701
16702 TI NETCP ETHERNET DRIVER
16703 M:      Wingman Kwok <w-kwok2@ti.com>
16704 M:      Murali Karicheri <m-karicheri2@ti.com>
16705 L:      netdev@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/net/ethernet/ti/netcp*
16708
16709 TI PCM3060 ASoC CODEC DRIVER
16710 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16714 F:      sound/soc/codecs/pcm3060*
16715
16716 TI TAS571X FAMILY ASoC CODEC DRIVER
16717 M:      Kevin Cernekee <cernekee@chromium.org>
16718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16719 S:      Odd Fixes
16720 F:      sound/soc/codecs/tas571x*
16721
16722 TI TCAN4X5X DEVICE DRIVER
16723 M:      Dan Murphy <dmurphy@ti.com>
16724 L:      linux-can@vger.kernel.org
16725 S:      Maintained
16726 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16727 F:      drivers/net/can/m_can/tcan4x5x.c
16728
16729 TI TRF7970A NFC DRIVER
16730 M:      Mark Greer <mgreer@animalcreek.com>
16731 L:      linux-wireless@vger.kernel.org
16732 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16733 S:      Supported
16734 F:      drivers/nfc/trf7970a.c
16735 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16736
16737 TI TWL4030 SERIES SOC CODEC DRIVER
16738 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16740 S:      Maintained
16741 F:      sound/soc/codecs/twl4030*
16742
16743 TI VPE/CAL DRIVERS
16744 M:      Benoit Parrot <bparrot@ti.com>
16745 L:      linux-media@vger.kernel.org
16746 W:      http://linuxtv.org/
16747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16748 S:      Maintained
16749 F:      drivers/media/platform/ti-vpe/
16750 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16751         Documentation/devicetree/bindings/media/ti,cal.yaml
16752
16753 TI WILINK WIRELESS DRIVERS
16754 L:      linux-wireless@vger.kernel.org
16755 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16756 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16758 S:      Orphan
16759 F:      drivers/net/wireless/ti/
16760 F:      include/linux/wl12xx.h
16761
16762 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16763 M:      John Stultz <john.stultz@linaro.org>
16764 M:      Thomas Gleixner <tglx@linutronix.de>
16765 R:      Stephen Boyd <sboyd@kernel.org>
16766 L:      linux-kernel@vger.kernel.org
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16768 S:      Supported
16769 F:      include/linux/clocksource.h
16770 F:      include/linux/time.h
16771 F:      include/linux/timex.h
16772 F:      include/uapi/linux/time.h
16773 F:      include/uapi/linux/timex.h
16774 F:      kernel/time/clocksource.c
16775 F:      kernel/time/time*.c
16776 F:      kernel/time/alarmtimer.c
16777 F:      kernel/time/ntp.c
16778 F:      tools/testing/selftests/timers/
16779
16780 TIPC NETWORK LAYER
16781 M:      Jon Maloy <jmaloy@redhat.com>
16782 M:      Ying Xue <ying.xue@windriver.com>
16783 L:      netdev@vger.kernel.org (core kernel code)
16784 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16785 W:      http://tipc.sourceforge.net/
16786 S:      Maintained
16787 F:      include/uapi/linux/tipc*.h
16788 F:      net/tipc/
16789
16790 TLAN NETWORK DRIVER
16791 M:      Samuel Chessman <chessman@tux.org>
16792 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16793 W:      http://sourceforge.net/projects/tlan/
16794 S:      Maintained
16795 F:      Documentation/networking/device_drivers/ti/tlan.txt
16796 F:      drivers/net/ethernet/ti/tlan.*
16797
16798 TM6000 VIDEO4LINUX DRIVER
16799 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16800 L:      linux-media@vger.kernel.org
16801 W:      https://linuxtv.org
16802 T:      git git://linuxtv.org/media_tree.git
16803 S:      Odd fixes
16804 F:      drivers/media/usb/tm6000/
16805 F:      Documentation/media/v4l-drivers/tm6000*
16806
16807 TMIO/SDHI MMC DRIVER
16808 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16809 L:      linux-mmc@vger.kernel.org
16810 S:      Supported
16811 F:      drivers/mmc/host/tmio_mmc*
16812 F:      drivers/mmc/host/renesas_sdhi*
16813 F:      include/linux/mfd/tmio.h
16814
16815 TMP401 HARDWARE MONITOR DRIVER
16816 M:      Guenter Roeck <linux@roeck-us.net>
16817 L:      linux-hwmon@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/hwmon/tmp401.rst
16820 F:      drivers/hwmon/tmp401.c
16821
16822 TMP513 HARDWARE MONITOR DRIVER
16823 M:      Eric Tremblay <etremblay@distech-controls.com>
16824 L:      linux-hwmon@vger.kernel.org
16825 S:      Maintained
16826 F:      Documentation/hwmon/tmp513.rst
16827 F:      drivers/hwmon/tmp513.c
16828
16829 TMPFS (SHMEM FILESYSTEM)
16830 M:      Hugh Dickins <hughd@google.com>
16831 L:      linux-mm@kvack.org
16832 S:      Maintained
16833 F:      include/linux/shmem_fs.h
16834 F:      mm/shmem.c
16835
16836 TOMOYO SECURITY MODULE
16837 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16838 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16839 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16840 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16841 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16842 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16843 W:      https://tomoyo.osdn.jp/
16844 S:      Maintained
16845 F:      security/tomoyo/
16846
16847 TOPSTAR LAPTOP EXTRAS DRIVER
16848 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16849 L:      platform-driver-x86@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/platform/x86/topstar-laptop.c
16852
16853 TORTURE-TEST MODULES
16854 M:      Davidlohr Bueso <dave@stgolabs.net>
16855 M:      "Paul E. McKenney" <paulmck@kernel.org>
16856 M:      Josh Triplett <josh@joshtriplett.org>
16857 L:      linux-kernel@vger.kernel.org
16858 S:      Supported
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16860 F:      Documentation/RCU/torture.txt
16861 F:      kernel/torture.c
16862 F:      kernel/rcu/rcutorture.c
16863 F:      kernel/rcu/rcuperf.c
16864 F:      kernel/locking/locktorture.c
16865
16866 TOSHIBA ACPI EXTRAS DRIVER
16867 M:      Azael Avalos <coproscefalo@gmail.com>
16868 L:      platform-driver-x86@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/platform/x86/toshiba_acpi.c
16871
16872 TOSHIBA BLUETOOTH DRIVER
16873 M:      Azael Avalos <coproscefalo@gmail.com>
16874 L:      platform-driver-x86@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/platform/x86/toshiba_bluetooth.c
16877
16878 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
16883
16884 TOSHIBA SMM DRIVER
16885 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16886 W:      http://www.buzzard.org.uk/toshiba/
16887 S:      Maintained
16888 F:      drivers/char/toshiba.c
16889 F:      include/linux/toshiba.h
16890 F:      include/uapi/linux/toshiba.h
16891
16892 TOSHIBA TC358743 DRIVER
16893 M:      Mats Randgaard <matrandg@cisco.com>
16894 L:      linux-media@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/media/i2c/tc358743*
16897 F:      include/media/i2c/tc358743.h
16898
16899 TOSHIBA WMI HOTKEYS DRIVER
16900 M:      Azael Avalos <coproscefalo@gmail.com>
16901 L:      platform-driver-x86@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/platform/x86/toshiba-wmi.c
16904
16905 TPM DEVICE DRIVER
16906 M:      Peter Huewe <peterhuewe@gmx.de>
16907 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16908 R:      Jason Gunthorpe <jgg@ziepe.ca>
16909 L:      linux-integrity@vger.kernel.org
16910 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16911 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16912 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16913 S:      Maintained
16914 F:      drivers/char/tpm/
16915
16916 TRACING
16917 M:      Steven Rostedt <rostedt@goodmis.org>
16918 M:      Ingo Molnar <mingo@redhat.com>
16919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16920 S:      Maintained
16921 F:      Documentation/trace/ftrace.rst
16922 F:      arch/*/*/*/ftrace.h
16923 F:      arch/*/kernel/ftrace.c
16924 F:      include/*/ftrace.h
16925 F:      include/linux/trace*.h
16926 F:      include/trace/
16927 F:      kernel/trace/
16928 F:      tools/testing/selftests/ftrace/
16929
16930 TRACING MMIO ACCESSES (MMIOTRACE)
16931 M:      Steven Rostedt <rostedt@goodmis.org>
16932 M:      Ingo Molnar <mingo@kernel.org>
16933 R:      Karol Herbst <karolherbst@gmail.com>
16934 R:      Pekka Paalanen <ppaalanen@gmail.com>
16935 S:      Maintained
16936 L:      linux-kernel@vger.kernel.org
16937 L:      nouveau@lists.freedesktop.org
16938 F:      kernel/trace/trace_mmiotrace.c
16939 F:      include/linux/mmiotrace.h
16940 F:      arch/x86/mm/kmmio.c
16941 F:      arch/x86/mm/mmio-mod.c
16942 F:      arch/x86/mm/testmmiotrace.c
16943
16944 TRIVIAL PATCHES
16945 M:      Jiri Kosina <trivial@kernel.org>
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16947 S:      Maintained
16948 K:      ^Subject:.*(?i)trivial
16949
16950 TEMPO SEMICONDUCTOR DRIVERS
16951 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16952 S:      Maintained
16953 F:      sound/soc/codecs/tscs*.c
16954 F:      sound/soc/codecs/tscs*.h
16955 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16956
16957 TTY LAYER
16958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16959 M:      Jiri Slaby <jslaby@suse.com>
16960 S:      Supported
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16962 F:      Documentation/driver-api/serial/
16963 F:      drivers/tty/
16964 F:      drivers/tty/serial/serial_core.c
16965 F:      include/linux/serial_core.h
16966 F:      include/linux/serial.h
16967 F:      include/linux/tty.h
16968 F:      include/uapi/linux/serial_core.h
16969 F:      include/uapi/linux/serial.h
16970 F:      include/uapi/linux/tty.h
16971
16972 TUA9001 MEDIA DRIVER
16973 M:      Antti Palosaari <crope@iki.fi>
16974 L:      linux-media@vger.kernel.org
16975 W:      https://linuxtv.org
16976 W:      http://palosaari.fi/linux/
16977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16978 T:      git git://linuxtv.org/anttip/media_tree.git
16979 S:      Maintained
16980 F:      drivers/media/tuners/tua9001*
16981
16982 TULIP NETWORK DRIVERS
16983 L:      netdev@vger.kernel.org
16984 L:      linux-parisc@vger.kernel.org
16985 S:      Orphan
16986 F:      drivers/net/ethernet/dec/tulip/
16987
16988 TUN/TAP driver
16989 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16990 W:      http://vtun.sourceforge.net/tun
16991 S:      Maintained
16992 F:      Documentation/networking/tuntap.txt
16993 F:      arch/um/os-Linux/drivers/
16994
16995 TURBOCHANNEL SUBSYSTEM
16996 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16997 M:      Ralf Baechle <ralf@linux-mips.org>
16998 L:      linux-mips@vger.kernel.org
16999 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17000 S:      Maintained
17001 F:      drivers/tc/
17002 F:      include/linux/tc.h
17003
17004 TURBOSTAT UTILITY
17005 M:      "Len Brown" <lenb@kernel.org>
17006 L:      linux-pm@vger.kernel.org
17007 B:      https://bugzilla.kernel.org
17008 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17010 S:      Supported
17011 F:      tools/power/x86/turbostat/
17012
17013 TW5864 VIDEO4LINUX DRIVER
17014 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17015 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17016 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17017 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17018 L:      linux-media@vger.kernel.org
17019 S:      Supported
17020 F:      drivers/media/pci/tw5864/
17021
17022 TW68 VIDEO4LINUX DRIVER
17023 M:      Hans Verkuil <hverkuil@xs4all.nl>
17024 L:      linux-media@vger.kernel.org
17025 T:      git git://linuxtv.org/media_tree.git
17026 W:      https://linuxtv.org
17027 S:      Odd Fixes
17028 F:      drivers/media/pci/tw68/
17029
17030 TW686X VIDEO4LINUX DRIVER
17031 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17032 L:      linux-media@vger.kernel.org
17033 T:      git git://linuxtv.org/media_tree.git
17034 W:      http://linuxtv.org
17035 S:      Maintained
17036 F:      drivers/media/pci/tw686x/
17037
17038 UBI FILE SYSTEM (UBIFS)
17039 M:      Richard Weinberger <richard@nod.at>
17040 L:      linux-mtd@lists.infradead.org
17041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17043 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17044 S:      Supported
17045 F:      Documentation/filesystems/ubifs.txt
17046 F:      fs/ubifs/
17047
17048 UCLINUX (M68KNOMMU AND COLDFIRE)
17049 M:      Greg Ungerer <gerg@linux-m68k.org>
17050 W:      http://www.linux-m68k.org/
17051 W:      http://www.uclinux.org/
17052 L:      linux-m68k@lists.linux-m68k.org
17053 L:      uclinux-dev@uclinux.org  (subscribers-only)
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17055 S:      Maintained
17056 F:      arch/m68k/coldfire/
17057 F:      arch/m68k/68*/
17058 F:      arch/m68k/*/*_no.*
17059 F:      arch/m68k/include/asm/*_no.*
17060
17061 UDF FILESYSTEM
17062 M:      Jan Kara <jack@suse.com>
17063 S:      Maintained
17064 F:      Documentation/filesystems/udf.txt
17065 F:      fs/udf/
17066
17067 UDRAW TABLET
17068 M:      Bastien Nocera <hadess@hadess.net>
17069 L:      linux-input@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/hid/hid-udraw-ps3.c
17072
17073 UFS FILESYSTEM
17074 M:      Evgeniy Dushistov <dushistov@mail.ru>
17075 S:      Maintained
17076 F:      Documentation/admin-guide/ufs.rst
17077 F:      fs/ufs/
17078
17079 UHID USERSPACE HID IO DRIVER
17080 M:      David Herrmann <dh.herrmann@googlemail.com>
17081 L:      linux-input@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/hid/uhid.c
17084 F:      include/uapi/linux/uhid.h
17085
17086 ULPI BUS
17087 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17088 L:      linux-usb@vger.kernel.org
17089 S:      Maintained
17090 F:      drivers/usb/common/ulpi.c
17091 F:      include/linux/ulpi/
17092
17093 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17094 L:      devel@driverdev.osuosl.org
17095 S:      Obsolete
17096 F:      drivers/staging/uwb/
17097
17098 UNICODE SUBSYSTEM
17099 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17100 L:      linux-fsdevel@vger.kernel.org
17101 S:      Supported
17102 F:      fs/unicode/
17103
17104 UNICORE32 ARCHITECTURE
17105 M:      Guan Xuetao <gxt@pku.edu.cn>
17106 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17107 S:      Maintained
17108 T:      git git://github.com/gxt/linux.git
17109 F:      arch/unicore32/
17110
17111 UNIFDEF
17112 M:      Tony Finch <dot@dotat.at>
17113 W:      http://dotat.at/prog/unifdef
17114 S:      Maintained
17115 F:      scripts/unifdef.c
17116
17117 UNIFORM CDROM DRIVER
17118 M:      Jens Axboe <axboe@kernel.dk>
17119 W:      http://www.kernel.dk
17120 S:      Maintained
17121 F:      Documentation/cdrom/
17122 F:      drivers/cdrom/cdrom.c
17123 F:      include/linux/cdrom.h
17124 F:      include/uapi/linux/cdrom.h
17125
17126 UNISYS S-PAR DRIVERS
17127 M:      David Kershner <david.kershner@unisys.com>
17128 L:      sparmaintainer@unisys.com (Unisys internal)
17129 S:      Supported
17130 F:      include/linux/visorbus.h
17131 F:      drivers/visorbus/
17132 F:      drivers/staging/unisys/
17133
17134 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17135 R:      Alim Akhtar <alim.akhtar@samsung.com>
17136 R:      Avri Altman <avri.altman@wdc.com>
17137 L:      linux-scsi@vger.kernel.org
17138 S:      Supported
17139 F:      Documentation/scsi/ufs.txt
17140 F:      drivers/scsi/ufs/
17141
17142 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17143 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17144 L:      linux-scsi@vger.kernel.org
17145 S:      Supported
17146 F:      drivers/scsi/ufs/*dwc*
17147
17148 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17149 M:      Stanley Chu <stanley.chu@mediatek.com>
17150 L:      linux-scsi@vger.kernel.org
17151 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17152 S:      Maintained
17153 F:      drivers/scsi/ufs/ufs-mediatek*
17154
17155 UNSORTED BLOCK IMAGES (UBI)
17156 M:      Richard Weinberger <richard@nod.at>
17157 W:      http://www.linux-mtd.infradead.org/
17158 L:      linux-mtd@lists.infradead.org
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17161 S:      Supported
17162 F:      drivers/mtd/ubi/
17163 F:      include/linux/mtd/ubi.h
17164 F:      include/uapi/mtd/ubi-user.h
17165
17166 USB "USBNET" DRIVER FRAMEWORK
17167 M:      Oliver Neukum <oneukum@suse.com>
17168 L:      netdev@vger.kernel.org
17169 W:      http://www.linux-usb.org/usbnet
17170 S:      Maintained
17171 F:      drivers/net/usb/usbnet.c
17172 F:      include/linux/usb/usbnet.h
17173
17174 USB ACM DRIVER
17175 M:      Oliver Neukum <oneukum@suse.com>
17176 L:      linux-usb@vger.kernel.org
17177 S:      Maintained
17178 F:      Documentation/usb/acm.rst
17179 F:      drivers/usb/class/cdc-acm.*
17180
17181 USB AR5523 WIRELESS DRIVER
17182 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17183 L:      linux-wireless@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/net/wireless/ath/ar5523/
17186
17187 USB ATTACHED SCSI
17188 M:      Oliver Neukum <oneukum@suse.com>
17189 L:      linux-usb@vger.kernel.org
17190 L:      linux-scsi@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/usb/storage/uas.c
17193
17194 USB CDC ETHERNET DRIVER
17195 M:      Oliver Neukum <oliver@neukum.org>
17196 L:      linux-usb@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/net/usb/cdc_*.c
17199 F:      include/uapi/linux/usb/cdc.h
17200
17201 USB CHAOSKEY DRIVER
17202 M:      Keith Packard <keithp@keithp.com>
17203 L:      linux-usb@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/usb/misc/chaoskey.c
17206
17207 USB CYPRESS C67X00 DRIVER
17208 M:      Peter Korsgaard <jacmet@sunsite.dk>
17209 L:      linux-usb@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/usb/c67x00/
17212
17213 USB DAVICOM DM9601 DRIVER
17214 M:      Peter Korsgaard <jacmet@sunsite.dk>
17215 L:      netdev@vger.kernel.org
17216 W:      http://www.linux-usb.org/usbnet
17217 S:      Maintained
17218 F:      drivers/net/usb/dm9601.c
17219
17220 USB EHCI DRIVER
17221 M:      Alan Stern <stern@rowland.harvard.edu>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/usb/ehci.rst
17225 F:      drivers/usb/host/ehci*
17226
17227 USB GADGET/PERIPHERAL SUBSYSTEM
17228 M:      Felipe Balbi <balbi@kernel.org>
17229 L:      linux-usb@vger.kernel.org
17230 W:      http://www.linux-usb.org/gadget
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17232 S:      Maintained
17233 F:      drivers/usb/gadget/
17234 F:      include/linux/usb/gadget*
17235
17236 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17237 M:      Jiri Kosina <jikos@kernel.org>
17238 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17239 L:      linux-usb@vger.kernel.org
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17241 S:      Maintained
17242 F:      Documentation/hid/hiddev.rst
17243 F:      drivers/hid/usbhid/
17244
17245 USB INTEL XHCI ROLE MUX DRIVER
17246 M:      Hans de Goede <hdegoede@redhat.com>
17247 L:      linux-usb@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17250
17251 USB IP DRIVER FOR HISILICON KIRIN
17252 M:      Yu Chen <chenyu56@huawei.com>
17253 M:      Binghui Wang <wangbinghui@hisilicon.com>
17254 L:      linux-usb@vger.kernel.org
17255 S:      Maintained
17256 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17257 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17258
17259 USB ISP116X DRIVER
17260 M:      Olav Kongas <ok@artecdesign.ee>
17261 L:      linux-usb@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/usb/host/isp116x*
17264 F:      include/linux/usb/isp116x.h
17265
17266 USB LAN78XX ETHERNET DRIVER
17267 M:      Woojung Huh <woojung.huh@microchip.com>
17268 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17269 L:      netdev@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17272 F:      drivers/net/usb/lan78xx.*
17273 F:      include/dt-bindings/net/microchip-lan78xx.h
17274
17275 USB MASS STORAGE DRIVER
17276 M:      Alan Stern <stern@rowland.harvard.edu>
17277 L:      linux-usb@vger.kernel.org
17278 L:      usb-storage@lists.one-eyed-alien.net
17279 S:      Maintained
17280 F:      drivers/usb/storage/
17281
17282 USB MIDI DRIVER
17283 M:      Clemens Ladisch <clemens@ladisch.de>
17284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17286 S:      Maintained
17287 F:      sound/usb/midi.*
17288
17289 USB NETWORKING DRIVERS
17290 L:      linux-usb@vger.kernel.org
17291 S:      Odd Fixes
17292 F:      drivers/net/usb/
17293
17294 USB OHCI DRIVER
17295 M:      Alan Stern <stern@rowland.harvard.edu>
17296 L:      linux-usb@vger.kernel.org
17297 S:      Maintained
17298 F:      Documentation/usb/ohci.rst
17299 F:      drivers/usb/host/ohci*
17300
17301 USB OTG FSM (Finite State Machine)
17302 M:      Peter Chen <Peter.Chen@nxp.com>
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17304 L:      linux-usb@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/usb/common/usb-otg-fsm.c
17307
17308 USB OVER IP DRIVER
17309 M:      Valentina Manea <valentina.manea.m@gmail.com>
17310 M:      Shuah Khan <shuah@kernel.org>
17311 M:      Shuah Khan <skhan@linuxfoundation.org>
17312 L:      linux-usb@vger.kernel.org
17313 S:      Maintained
17314 F:      Documentation/usb/usbip_protocol.rst
17315 F:      drivers/usb/usbip/
17316 F:      tools/usb/usbip/
17317 F:      tools/testing/selftests/drivers/usb/usbip/
17318
17319 USB PEGASUS DRIVER
17320 M:      Petko Manolov <petkan@nucleusys.com>
17321 L:      linux-usb@vger.kernel.org
17322 L:      netdev@vger.kernel.org
17323 T:      git git://github.com/petkan/pegasus.git
17324 W:      https://github.com/petkan/pegasus
17325 S:      Maintained
17326 F:      drivers/net/usb/pegasus.*
17327
17328 USB PHY LAYER
17329 M:      Felipe Balbi <balbi@kernel.org>
17330 L:      linux-usb@vger.kernel.org
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17332 S:      Maintained
17333 F:      drivers/usb/phy/
17334
17335 USB PRINTER DRIVER (usblp)
17336 M:      Pete Zaitcev <zaitcev@redhat.com>
17337 L:      linux-usb@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/usb/class/usblp.c
17340
17341 USB QMI WWAN NETWORK DRIVER
17342 M:      Bjørn Mork <bjorn@mork.no>
17343 L:      netdev@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17346 F:      drivers/net/usb/qmi_wwan.c
17347
17348 USB RTL8150 DRIVER
17349 M:      Petko Manolov <petkan@nucleusys.com>
17350 L:      linux-usb@vger.kernel.org
17351 L:      netdev@vger.kernel.org
17352 T:      git git://github.com/petkan/rtl8150.git
17353 W:      https://github.com/petkan/rtl8150
17354 S:      Maintained
17355 F:      drivers/net/usb/rtl8150.c
17356
17357 USB SERIAL SUBSYSTEM
17358 M:      Johan Hovold <johan@kernel.org>
17359 L:      linux-usb@vger.kernel.org
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17361 S:      Maintained
17362 F:      Documentation/usb/usb-serial.rst
17363 F:      drivers/usb/serial/
17364 F:      include/linux/usb/serial.h
17365
17366 USB SMSC75XX ETHERNET DRIVER
17367 M:      Steve Glendinning <steve.glendinning@shawell.net>
17368 L:      netdev@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/net/usb/smsc75xx.*
17371
17372 USB SMSC95XX ETHERNET DRIVER
17373 M:      Steve Glendinning <steve.glendinning@shawell.net>
17374 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17375 L:      netdev@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/net/usb/smsc95xx.*
17378
17379 USB SUBSYSTEM
17380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17381 L:      linux-usb@vger.kernel.org
17382 W:      http://www.linux-usb.org
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/usb/
17386 F:      Documentation/usb/
17387 F:      drivers/usb/
17388 F:      include/linux/usb.h
17389 F:      include/linux/usb/
17390
17391 USB TYPEC BUS FOR ALTERNATE MODES
17392 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17393 L:      linux-usb@vger.kernel.org
17394 S:      Maintained
17395 F:      Documentation/ABI/testing/sysfs-bus-typec
17396 F:      Documentation/driver-api/usb/typec_bus.rst
17397 F:      drivers/usb/typec/altmodes/
17398 F:      include/linux/usb/typec_altmode.h
17399
17400 USB TYPEC CLASS
17401 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17402 L:      linux-usb@vger.kernel.org
17403 S:      Maintained
17404 F:      Documentation/ABI/testing/sysfs-class-typec
17405 F:      Documentation/driver-api/usb/typec.rst
17406 F:      drivers/usb/typec/
17407 F:      include/linux/usb/typec.h
17408
17409 USB TYPEC PI3USB30532 MUX DRIVER
17410 M:      Hans de Goede <hdegoede@redhat.com>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/usb/typec/mux/pi3usb30532.c
17414
17415 USB TYPEC PORT CONTROLLER DRIVERS
17416 M:      Guenter Roeck <linux@roeck-us.net>
17417 L:      linux-usb@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/usb/typec/tcpm/
17420
17421 USB UHCI DRIVER
17422 M:      Alan Stern <stern@rowland.harvard.edu>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/usb/host/uhci*
17426
17427 USB VIDEO CLASS
17428 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17429 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17430 L:      linux-media@vger.kernel.org
17431 T:      git git://linuxtv.org/media_tree.git
17432 W:      http://www.ideasonboard.org/uvc/
17433 S:      Maintained
17434 F:      drivers/media/usb/uvc/
17435 F:      include/uapi/linux/uvcvideo.h
17436
17437 USB VISION DRIVER
17438 M:      Hans Verkuil <hverkuil@xs4all.nl>
17439 L:      linux-media@vger.kernel.org
17440 T:      git git://linuxtv.org/media_tree.git
17441 W:      https://linuxtv.org
17442 S:      Odd Fixes
17443 F:      drivers/media/usb/usbvision/
17444
17445 USB WEBCAM GADGET
17446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17447 L:      linux-usb@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/usb/gadget/function/*uvc*
17450 F:      drivers/usb/gadget/legacy/webcam.c
17451 F:      include/uapi/linux/usb/g_uvc.h
17452
17453 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17454 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17455 L:      linux-wireless@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/net/wireless/rndis_wlan.c
17458
17459 USB XHCI DRIVER
17460 M:      Mathias Nyman <mathias.nyman@intel.com>
17461 L:      linux-usb@vger.kernel.org
17462 S:      Supported
17463 F:      drivers/usb/host/xhci*
17464 F:      drivers/usb/host/pci-quirks*
17465
17466 USB ZD1201 DRIVER
17467 L:      linux-wireless@vger.kernel.org
17468 W:      http://linux-lc100020.sourceforge.net
17469 S:      Orphan
17470 F:      drivers/net/wireless/zydas/zd1201.*
17471
17472 USB ZR364XX DRIVER
17473 M:      Antoine Jacquet <royale@zerezo.com>
17474 L:      linux-usb@vger.kernel.org
17475 L:      linux-media@vger.kernel.org
17476 T:      git git://linuxtv.org/media_tree.git
17477 W:      http://royale.zerezo.com/zr364xx/
17478 S:      Maintained
17479 F:      Documentation/media/v4l-drivers/zr364xx*
17480 F:      drivers/media/usb/zr364xx/
17481
17482 USER-MODE LINUX (UML)
17483 M:      Jeff Dike <jdike@addtoit.com>
17484 M:      Richard Weinberger <richard@nod.at>
17485 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17486 L:      linux-um@lists.infradead.org
17487 W:      http://user-mode-linux.sourceforge.net
17488 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17490 S:      Maintained
17491 F:      Documentation/virt/uml/
17492 F:      arch/um/
17493 F:      arch/x86/um/
17494 F:      fs/hostfs/
17495
17496 USERSPACE COPYIN/COPYOUT (UIOVEC)
17497 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17498 S:      Maintained
17499 F:      lib/iov_iter.c
17500 F:      include/linux/uio.h
17501
17502 USERSPACE DMA BUFFER DRIVER
17503 M:      Gerd Hoffmann <kraxel@redhat.com>
17504 S:      Maintained
17505 L:      dri-devel@lists.freedesktop.org
17506 F:      drivers/dma-buf/udmabuf.c
17507 F:      include/uapi/linux/udmabuf.h
17508 T:      git git://anongit.freedesktop.org/drm/drm-misc
17509
17510 USERSPACE I/O (UIO)
17511 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17512 S:      Maintained
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17514 F:      Documentation/driver-api/uio-howto.rst
17515 F:      drivers/uio/
17516 F:      include/linux/uio_driver.h
17517
17518 UTIL-LINUX PACKAGE
17519 M:      Karel Zak <kzak@redhat.com>
17520 L:      util-linux@vger.kernel.org
17521 W:      http://en.wikipedia.org/wiki/Util-linux
17522 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17523 S:      Maintained
17524
17525 UUID HELPERS
17526 M:      Christoph Hellwig <hch@lst.de>
17527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17528 L:      linux-kernel@vger.kernel.org
17529 T:      git git://git.infradead.org/users/hch/uuid.git
17530 F:      lib/uuid.c
17531 F:      lib/test_uuid.c
17532 F:      include/linux/uuid.h
17533 F:      include/uapi/linux/uuid.h
17534 S:      Maintained
17535
17536 UVESAFB DRIVER
17537 M:      Michal Januszewski <spock@gentoo.org>
17538 L:      linux-fbdev@vger.kernel.org
17539 W:      https://github.com/mjanusz/v86d
17540 S:      Maintained
17541 F:      Documentation/fb/uvesafb.rst
17542 F:      drivers/video/fbdev/uvesafb.*
17543
17544 VF610 NAND DRIVER
17545 M:      Stefan Agner <stefan@agner.ch>
17546 L:      linux-mtd@lists.infradead.org
17547 S:      Supported
17548 F:      drivers/mtd/nand/raw/vf610_nfc.c
17549
17550 VFAT/FAT/MSDOS FILESYSTEM
17551 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17552 S:      Maintained
17553 F:      Documentation/filesystems/vfat.rst
17554 F:      fs/fat/
17555
17556 VFIO DRIVER
17557 M:      Alex Williamson <alex.williamson@redhat.com>
17558 R:      Cornelia Huck <cohuck@redhat.com>
17559 L:      kvm@vger.kernel.org
17560 T:      git git://github.com/awilliam/linux-vfio.git
17561 S:      Maintained
17562 F:      Documentation/driver-api/vfio.rst
17563 F:      drivers/vfio/
17564 F:      include/linux/vfio.h
17565 F:      include/uapi/linux/vfio.h
17566
17567 VFIO MEDIATED DEVICE DRIVERS
17568 M:      Kirti Wankhede <kwankhede@nvidia.com>
17569 L:      kvm@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/driver-api/vfio-mediated-device.rst
17572 F:      drivers/vfio/mdev/
17573 F:      include/linux/mdev.h
17574 F:      samples/vfio-mdev/
17575
17576 VFIO PLATFORM DRIVER
17577 M:      Eric Auger <eric.auger@redhat.com>
17578 L:      kvm@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/vfio/platform/
17581
17582 VGA_SWITCHEROO
17583 R:      Lukas Wunner <lukas@wunner.de>
17584 S:      Maintained
17585 F:      Documentation/gpu/vga-switcheroo.rst
17586 F:      drivers/gpu/vga/vga_switcheroo.c
17587 F:      include/linux/vga_switcheroo.h
17588 T:      git git://anongit.freedesktop.org/drm/drm-misc
17589
17590 VIA RHINE NETWORK DRIVER
17591 S:      Orphan
17592 F:      drivers/net/ethernet/via/via-rhine.c
17593
17594 VIA SD/MMC CARD CONTROLLER DRIVER
17595 M:      Bruce Chang <brucechang@via.com.tw>
17596 M:      Harald Welte <HaraldWelte@viatech.com>
17597 S:      Maintained
17598 F:      drivers/mmc/host/via-sdmmc.c
17599
17600 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17601 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17602 L:      linux-fbdev@vger.kernel.org
17603 S:      Maintained
17604 F:      include/linux/via-core.h
17605 F:      include/linux/via-gpio.h
17606 F:      include/linux/via_i2c.h
17607 F:      drivers/video/fbdev/via/
17608
17609 VIA VELOCITY NETWORK DRIVER
17610 M:      Francois Romieu <romieu@fr.zoreil.com>
17611 L:      netdev@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/net/ethernet/via/via-velocity.*
17614
17615 VICODEC VIRTUAL CODEC DRIVER
17616 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17617 L:      linux-media@vger.kernel.org
17618 T:      git git://linuxtv.org/media_tree.git
17619 W:      https://linuxtv.org
17620 S:      Maintained
17621 F:      drivers/media/platform/vicodec/*
17622
17623 VIDEO MULTIPLEXER DRIVER
17624 M:      Philipp Zabel <p.zabel@pengutronix.de>
17625 L:      linux-media@vger.kernel.org
17626 S:      Maintained
17627 F:      drivers/media/platform/video-mux.c
17628
17629 VIDEO I2C POLLING DRIVER
17630 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17631 L:      linux-media@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/media/i2c/video-i2c.c
17634
17635 VIDEOBUF2 FRAMEWORK
17636 M:      Pawel Osciak <pawel@osciak.com>
17637 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17638 M:      Kyungmin Park <kyungmin.park@samsung.com>
17639 R:      Tomasz Figa <tfiga@chromium.org>
17640 L:      linux-media@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/media/common/videobuf2/*
17643 F:      include/media/videobuf2-*
17644
17645 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17646 M:      Helen Koike <helen.koike@collabora.com>
17647 R:      Shuah Khan <skhan@linuxfoundation.org>
17648 L:      linux-media@vger.kernel.org
17649 T:      git git://linuxtv.org/media_tree.git
17650 W:      https://linuxtv.org
17651 S:      Maintained
17652 F:      drivers/media/platform/vimc/*
17653
17654 VIRT LIB
17655 M:      Alex Williamson <alex.williamson@redhat.com>
17656 M:      Paolo Bonzini <pbonzini@redhat.com>
17657 L:      kvm@vger.kernel.org
17658 S:      Supported
17659 F:      virt/lib/
17660
17661 VIRTIO AND VHOST VSOCK DRIVER
17662 M:      Stefan Hajnoczi <stefanha@redhat.com>
17663 M:      Stefano Garzarella <sgarzare@redhat.com>
17664 L:      kvm@vger.kernel.org
17665 L:      virtualization@lists.linux-foundation.org
17666 L:      netdev@vger.kernel.org
17667 S:      Maintained
17668 F:      include/linux/virtio_vsock.h
17669 F:      include/uapi/linux/virtio_vsock.h
17670 F:      include/uapi/linux/vsockmon.h
17671 F:      include/uapi/linux/vm_sockets_diag.h
17672 F:      net/vmw_vsock/diag.c
17673 F:      net/vmw_vsock/af_vsock_tap.c
17674 F:      net/vmw_vsock/virtio_transport_common.c
17675 F:      net/vmw_vsock/virtio_transport.c
17676 F:      net/vmw_vsock/vsock_loopback.c
17677 F:      drivers/net/vsockmon.c
17678 F:      drivers/vhost/vsock.c
17679 F:      tools/testing/vsock/
17680
17681 VIRTIO CONSOLE DRIVER
17682 M:      Amit Shah <amit@kernel.org>
17683 L:      virtualization@lists.linux-foundation.org
17684 S:      Maintained
17685 F:      drivers/char/virtio_console.c
17686 F:      include/linux/virtio_console.h
17687 F:      include/uapi/linux/virtio_console.h
17688
17689 VIRTIO CORE AND NET DRIVERS
17690 M:      "Michael S. Tsirkin" <mst@redhat.com>
17691 M:      Jason Wang <jasowang@redhat.com>
17692 L:      virtualization@lists.linux-foundation.org
17693 S:      Maintained
17694 F:      Documentation/devicetree/bindings/virtio/
17695 F:      drivers/virtio/
17696 F:      tools/virtio/
17697 F:      drivers/net/virtio_net.c
17698 F:      drivers/block/virtio_blk.c
17699 F:      include/linux/virtio*.h
17700 F:      include/uapi/linux/virtio_*.h
17701 F:      drivers/crypto/virtio/
17702 F:      mm/balloon_compaction.c
17703
17704 VIRTIO BLOCK AND SCSI DRIVERS
17705 M:      "Michael S. Tsirkin" <mst@redhat.com>
17706 M:      Jason Wang <jasowang@redhat.com>
17707 R:      Paolo Bonzini <pbonzini@redhat.com>
17708 R:      Stefan Hajnoczi <stefanha@redhat.com>
17709 L:      virtualization@lists.linux-foundation.org
17710 S:      Maintained
17711 F:      drivers/block/virtio_blk.c
17712 F:      drivers/scsi/virtio_scsi.c
17713 F:      include/uapi/linux/virtio_blk.h
17714 F:      include/uapi/linux/virtio_scsi.h
17715 F:      drivers/vhost/scsi.c
17716
17717 VIRTIO CRYPTO DRIVER
17718 M:      Gonglei <arei.gonglei@huawei.com>
17719 L:      virtualization@lists.linux-foundation.org
17720 L:      linux-crypto@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/crypto/virtio/
17723 F:      include/uapi/linux/virtio_crypto.h
17724
17725 VIRTIO DRIVERS FOR S390
17726 M:      Cornelia Huck <cohuck@redhat.com>
17727 M:      Halil Pasic <pasic@linux.ibm.com>
17728 L:      linux-s390@vger.kernel.org
17729 L:      virtualization@lists.linux-foundation.org
17730 L:      kvm@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/s390/virtio/
17733 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17734
17735 VIRTIO FILE SYSTEM
17736 M:      Vivek Goyal <vgoyal@redhat.com>
17737 M:      Stefan Hajnoczi <stefanha@redhat.com>
17738 M:      Miklos Szeredi <miklos@szeredi.hu>
17739 L:      virtualization@lists.linux-foundation.org
17740 L:      linux-fsdevel@vger.kernel.org
17741 W:      https://virtio-fs.gitlab.io/
17742 S:      Supported
17743 F:      fs/fuse/virtio_fs.c
17744 F:      include/uapi/linux/virtio_fs.h
17745 F:      Documentation/filesystems/virtiofs.rst
17746
17747 VIRTIO GPU DRIVER
17748 M:      David Airlie <airlied@linux.ie>
17749 M:      Gerd Hoffmann <kraxel@redhat.com>
17750 L:      dri-devel@lists.freedesktop.org
17751 L:      virtualization@lists.linux-foundation.org
17752 T:      git git://anongit.freedesktop.org/drm/drm-misc
17753 S:      Maintained
17754 F:      drivers/gpu/drm/virtio/
17755 F:      include/uapi/linux/virtio_gpu.h
17756
17757 VIRTIO HOST (VHOST)
17758 M:      "Michael S. Tsirkin" <mst@redhat.com>
17759 M:      Jason Wang <jasowang@redhat.com>
17760 L:      kvm@vger.kernel.org
17761 L:      virtualization@lists.linux-foundation.org
17762 L:      netdev@vger.kernel.org
17763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17764 S:      Maintained
17765 F:      drivers/vhost/
17766 F:      include/uapi/linux/vhost.h
17767
17768 VIRTIO INPUT DRIVER
17769 M:      Gerd Hoffmann <kraxel@redhat.com>
17770 S:      Maintained
17771 F:      drivers/virtio/virtio_input.c
17772 F:      include/uapi/linux/virtio_input.h
17773
17774 VIRTIO IOMMU DRIVER
17775 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17776 L:      virtualization@lists.linux-foundation.org
17777 S:      Maintained
17778 F:      drivers/iommu/virtio-iommu.c
17779 F:      include/uapi/linux/virtio_iommu.h
17780
17781 VIRTUAL BOX GUEST DEVICE DRIVER
17782 M:      Hans de Goede <hdegoede@redhat.com>
17783 M:      Arnd Bergmann <arnd@arndb.de>
17784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17785 S:      Maintained
17786 F:      include/linux/vbox_utils.h
17787 F:      include/uapi/linux/vbox*.h
17788 F:      drivers/virt/vboxguest/
17789
17790 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17791 M:      Hans de Goede <hdegoede@redhat.com>
17792 L:      linux-fsdevel@vger.kernel.org
17793 S:      Maintained
17794 F:      fs/vboxsf/*
17795
17796 VIRTUAL SERIO DEVICE DRIVER
17797 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17798 S:      Maintained
17799 F:      drivers/input/serio/userio.c
17800 F:      include/uapi/linux/userio.h
17801
17802 VITESSE FELIX ETHERNET SWITCH DRIVER
17803 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17804 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17805 L:      netdev@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/net/dsa/ocelot/*
17808 F:      net/dsa/tag_ocelot.c
17809
17810 VIVID VIRTUAL VIDEO DRIVER
17811 M:      Hans Verkuil <hverkuil@xs4all.nl>
17812 L:      linux-media@vger.kernel.org
17813 T:      git git://linuxtv.org/media_tree.git
17814 W:      https://linuxtv.org
17815 S:      Maintained
17816 F:      drivers/media/platform/vivid/*
17817
17818 VLYNQ BUS
17819 M:      Florian Fainelli <f.fainelli@gmail.com>
17820 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17821 S:      Maintained
17822 F:      drivers/vlynq/vlynq.c
17823 F:      include/linux/vlynq.h
17824
17825 VME SUBSYSTEM
17826 M:      Martyn Welch <martyn@welchs.me.uk>
17827 M:      Manohar Vanga <manohar.vanga@gmail.com>
17828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17829 L:      devel@driverdev.osuosl.org
17830 S:      Maintained
17831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17832 F:      Documentation/driver-api/vme.rst
17833 F:      drivers/staging/vme/
17834 F:      drivers/vme/
17835 F:      include/linux/vme*
17836
17837 VMWARE BALLOON DRIVER
17838 M:      Nadav Amit <namit@vmware.com>
17839 M:      "VMware, Inc." <pv-drivers@vmware.com>
17840 L:      linux-kernel@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/misc/vmw_balloon.c
17843
17844 VMWARE HYPERVISOR INTERFACE
17845 M:      Thomas Hellstrom <thellstrom@vmware.com>
17846 M:      "VMware, Inc." <pv-drivers@vmware.com>
17847 L:      virtualization@lists.linux-foundation.org
17848 S:      Supported
17849 F:      arch/x86/kernel/cpu/vmware.c
17850 F:      arch/x86/include/asm/vmware.h
17851
17852 VMWARE PVRDMA DRIVER
17853 M:      Adit Ranadive <aditr@vmware.com>
17854 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17855 L:      linux-rdma@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/infiniband/hw/vmw_pvrdma/
17858
17859 VMware PVSCSI driver
17860 M:      Jim Gill <jgill@vmware.com>
17861 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17862 L:      linux-scsi@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/scsi/vmw_pvscsi.c
17865 F:      drivers/scsi/vmw_pvscsi.h
17866
17867 VMWARE VMMOUSE SUBDRIVER
17868 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17869 M:      "VMware, Inc." <pv-drivers@vmware.com>
17870 L:      linux-input@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/input/mouse/vmmouse.c
17873 F:      drivers/input/mouse/vmmouse.h
17874
17875 VMWARE VMXNET3 ETHERNET DRIVER
17876 M:      Ronak Doshi <doshir@vmware.com>
17877 M:      "VMware, Inc." <pv-drivers@vmware.com>
17878 L:      netdev@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/net/vmxnet3/
17881
17882 VOCORE VOCORE2 BOARD
17883 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17884 L:      linux-mips@vger.kernel.org
17885 S:      Maintained
17886 F:      arch/mips/boot/dts/ralink/vocore2.dts
17887
17888 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17889 M:      Liam Girdwood <lgirdwood@gmail.com>
17890 M:      Mark Brown <broonie@kernel.org>
17891 L:      linux-kernel@vger.kernel.org
17892 W:      http://www.slimlogic.co.uk/?p=48
17893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17894 S:      Supported
17895 F:      Documentation/devicetree/bindings/regulator/
17896 F:      Documentation/power/regulator/
17897 F:      drivers/regulator/
17898 F:      include/dt-bindings/regulator/
17899 F:      include/linux/regulator/
17900 K:      regulator_get_optional
17901
17902 VRF
17903 M:      David Ahern <dsahern@kernel.org>
17904 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17905 L:      netdev@vger.kernel.org
17906 S:      Maintained
17907 F:      drivers/net/vrf.c
17908 F:      Documentation/networking/vrf.txt
17909
17910 VSPRINTF
17911 M:      Petr Mladek <pmladek@suse.com>
17912 M:      Steven Rostedt <rostedt@goodmis.org>
17913 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17914 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17915 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17917 S:      Maintained
17918 F:      lib/vsprintf.c
17919 F:      lib/test_printf.c
17920 F:      Documentation/core-api/printk-formats.rst
17921
17922 VT1211 HARDWARE MONITOR DRIVER
17923 M:      Juerg Haefliger <juergh@gmail.com>
17924 L:      linux-hwmon@vger.kernel.org
17925 S:      Maintained
17926 F:      Documentation/hwmon/vt1211.rst
17927 F:      drivers/hwmon/vt1211.c
17928
17929 VT8231 HARDWARE MONITOR DRIVER
17930 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17931 L:      linux-hwmon@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/hwmon/vt8231.c
17934
17935 VUB300 USB to SDIO/SD/MMC bridge chip
17936 L:      linux-mmc@vger.kernel.org
17937 S:      Orphan
17938 F:      drivers/mmc/host/vub300.c
17939
17940 W1 DALLAS'S 1-WIRE BUS
17941 M:      Evgeniy Polyakov <zbr@ioremap.net>
17942 S:      Maintained
17943 F:      Documentation/devicetree/bindings/w1/
17944 F:      Documentation/w1/
17945 F:      drivers/w1/
17946 F:      include/linux/w1.h
17947
17948 W83791D HARDWARE MONITORING DRIVER
17949 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17950 L:      linux-hwmon@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/hwmon/w83791d.rst
17953 F:      drivers/hwmon/w83791d.c
17954
17955 W83793 HARDWARE MONITORING DRIVER
17956 M:      Rudolf Marek <r.marek@assembler.cz>
17957 L:      linux-hwmon@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/hwmon/w83793.rst
17960 F:      drivers/hwmon/w83793.c
17961
17962 W83795 HARDWARE MONITORING DRIVER
17963 M:      Jean Delvare <jdelvare@suse.com>
17964 L:      linux-hwmon@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/hwmon/w83795.c
17967
17968 W83L51xD SD/MMC CARD INTERFACE DRIVER
17969 M:      Pierre Ossman <pierre@ossman.eu>
17970 S:      Maintained
17971 F:      drivers/mmc/host/wbsd.*
17972
17973 WACOM PROTOCOL 4 SERIAL TABLETS
17974 M:      Julian Squires <julian@cipht.net>
17975 M:      Hans de Goede <hdegoede@redhat.com>
17976 L:      linux-input@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/input/tablet/wacom_serial4.c
17979
17980 WATCHDOG DEVICE DRIVERS
17981 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17982 M:      Guenter Roeck <linux@roeck-us.net>
17983 L:      linux-watchdog@vger.kernel.org
17984 W:      http://www.linux-watchdog.org/
17985 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17986 S:      Maintained
17987 F:      Documentation/devicetree/bindings/watchdog/
17988 F:      Documentation/watchdog/
17989 F:      drivers/watchdog/
17990 F:      include/linux/watchdog.h
17991 F:      include/uapi/linux/watchdog.h
17992
17993 WHISKEYCOVE PMIC GPIO DRIVER
17994 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17995 L:      linux-gpio@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/gpio/gpio-wcove.c
17998
17999 WHWAVE RTC DRIVER
18000 M:      Dianlong Li <long17.cool@163.com>
18001 L:      linux-rtc@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/rtc/rtc-sd3078.c
18004
18005 WIIMOTE HID DRIVER
18006 M:      David Herrmann <dh.herrmann@googlemail.com>
18007 L:      linux-input@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/hid/hid-wiimote*
18010
18011 WILOCITY WIL6210 WIRELESS DRIVER
18012 M:      Maya Erez <merez@codeaurora.org>
18013 L:      linux-wireless@vger.kernel.org
18014 L:      wil6210@qti.qualcomm.com
18015 S:      Supported
18016 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18017 F:      drivers/net/wireless/ath/wil6210/
18018
18019 WIMAX STACK
18020 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18021 M:      linux-wimax@intel.com
18022 L:      wimax@linuxwimax.org (subscribers-only)
18023 S:      Supported
18024 W:      http://linuxwimax.org
18025 F:      Documentation/admin-guide/wimax/wimax.rst
18026 F:      include/linux/wimax/debug.h
18027 F:      include/net/wimax.h
18028 F:      include/uapi/linux/wimax.h
18029 F:      net/wimax/
18030
18031 WINBOND CIR DRIVER
18032 M:      David Härdeman <david@hardeman.nu>
18033 S:      Maintained
18034 F:      drivers/media/rc/winbond-cir.c
18035
18036 RCMM REMOTE CONTROLS DECODER
18037 M:      Patrick Lerda <patrick9876@free.fr>
18038 S:      Maintained
18039 F:      drivers/media/rc/ir-rcmm-decoder.c
18040
18041 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18042 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18043 L:      linux-watchdog@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/watchdog/ebc-c384_wdt.c
18046
18047 WINSYSTEMS WS16C48 GPIO DRIVER
18048 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18049 L:      linux-gpio@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/gpio/gpio-ws16c48.c
18052
18053 WIREGUARD SECURE NETWORK TUNNEL
18054 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18055 S:      Maintained
18056 F:      drivers/net/wireguard/
18057 F:      tools/testing/selftests/wireguard/
18058 L:      wireguard@lists.zx2c4.com
18059 L:      netdev@vger.kernel.org
18060
18061 WISTRON LAPTOP BUTTON DRIVER
18062 M:      Miloslav Trmac <mitr@volny.cz>
18063 S:      Maintained
18064 F:      drivers/input/misc/wistron_btns.c
18065
18066 WL3501 WIRELESS PCMCIA CARD DRIVER
18067 L:      linux-wireless@vger.kernel.org
18068 S:      Odd fixes
18069 F:      drivers/net/wireless/wl3501*
18070
18071 WOLFSON MICROELECTRONICS DRIVERS
18072 L:      patches@opensource.cirrus.com
18073 T:      git https://github.com/CirrusLogic/linux-drivers.git
18074 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18075 S:      Supported
18076 F:      Documentation/hwmon/wm83??.rst
18077 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18078 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18079 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18080 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18081 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18082 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18083 F:      drivers/clk/clk-wm83*.c
18084 F:      drivers/extcon/extcon-arizona.c
18085 F:      drivers/leds/leds-wm83*.c
18086 F:      drivers/gpio/gpio-*wm*.c
18087 F:      drivers/gpio/gpio-arizona.c
18088 F:      drivers/hwmon/wm83??-hwmon.c
18089 F:      drivers/input/misc/wm831x-on.c
18090 F:      drivers/input/touchscreen/wm831x-ts.c
18091 F:      drivers/input/touchscreen/wm97*.c
18092 F:      drivers/mfd/arizona*
18093 F:      drivers/mfd/wm*.c
18094 F:      drivers/mfd/cs47l24*
18095 F:      drivers/power/supply/wm83*.c
18096 F:      drivers/rtc/rtc-wm83*.c
18097 F:      drivers/regulator/wm8*.c
18098 F:      drivers/regulator/arizona*
18099 F:      drivers/video/backlight/wm83*_bl.c
18100 F:      drivers/watchdog/wm83*_wdt.c
18101 F:      include/linux/mfd/arizona/
18102 F:      include/linux/mfd/wm831x/
18103 F:      include/linux/mfd/wm8350/
18104 F:      include/linux/mfd/wm8400*
18105 F:      include/linux/regulator/arizona*
18106 F:      include/linux/wm97xx.h
18107 F:      include/sound/wm????.h
18108 F:      sound/soc/codecs/arizona.?
18109 F:      sound/soc/codecs/wm*
18110 F:      sound/soc/codecs/cs47l24*
18111
18112 WORKQUEUE
18113 M:      Tejun Heo <tj@kernel.org>
18114 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18116 S:      Maintained
18117 F:      include/linux/workqueue.h
18118 F:      kernel/workqueue.c
18119 F:      Documentation/core-api/workqueue.rst
18120
18121 X-POWERS AXP288 PMIC DRIVERS
18122 M:      Hans de Goede <hdegoede@redhat.com>
18123 S:      Maintained
18124 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18125 N:      axp288
18126
18127 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18128 M:      Chen-Yu Tsai <wens@csie.org>
18129 L:      linux-kernel@vger.kernel.org
18130 S:      Maintained
18131 N:      axp[128]
18132
18133 X.25 NETWORK LAYER
18134 M:      Andrew Hendry <andrew.hendry@gmail.com>
18135 L:      linux-x25@vger.kernel.org
18136 S:      Odd Fixes
18137 F:      Documentation/networking/x25*
18138 F:      include/net/x25*
18139 F:      net/x25/
18140
18141 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18142 M:      Thomas Gleixner <tglx@linutronix.de>
18143 M:      Ingo Molnar <mingo@redhat.com>
18144 M:      Borislav Petkov <bp@alien8.de>
18145 R:      "H. Peter Anvin" <hpa@zytor.com>
18146 M:      x86@kernel.org
18147 L:      linux-kernel@vger.kernel.org
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18149 S:      Maintained
18150 F:      Documentation/devicetree/bindings/x86/
18151 F:      Documentation/x86/
18152 F:      arch/x86/
18153
18154 X86 ENTRY CODE
18155 M:      Andy Lutomirski <luto@kernel.org>
18156 L:      linux-kernel@vger.kernel.org
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18158 S:      Maintained
18159 F:      arch/x86/entry/
18160
18161 X86 MCE INFRASTRUCTURE
18162 M:      Tony Luck <tony.luck@intel.com>
18163 M:      Borislav Petkov <bp@alien8.de>
18164 L:      linux-edac@vger.kernel.org
18165 S:      Maintained
18166 F:      arch/x86/kernel/cpu/mce/*
18167
18168 X86 MICROCODE UPDATE SUPPORT
18169 M:      Borislav Petkov <bp@alien8.de>
18170 S:      Maintained
18171 F:      arch/x86/kernel/cpu/microcode/*
18172
18173 X86 MM
18174 M:      Dave Hansen <dave.hansen@linux.intel.com>
18175 M:      Andy Lutomirski <luto@kernel.org>
18176 M:      Peter Zijlstra <peterz@infradead.org>
18177 L:      linux-kernel@vger.kernel.org
18178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18179 S:      Maintained
18180 F:      arch/x86/mm/
18181
18182 X86 PLATFORM DRIVERS
18183 M:      Darren Hart <dvhart@infradead.org>
18184 M:      Andy Shevchenko <andy@infradead.org>
18185 L:      platform-driver-x86@vger.kernel.org
18186 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18187 S:      Odd Fixes
18188 F:      drivers/platform/x86/
18189 F:      drivers/platform/olpc/
18190
18191 X86 PLATFORM DRIVERS - ARCH
18192 R:      Darren Hart <dvhart@infradead.org>
18193 R:      Andy Shevchenko <andy@infradead.org>
18194 L:      platform-driver-x86@vger.kernel.org
18195 L:      x86@kernel.org
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18197 S:      Maintained
18198 F:      arch/x86/platform
18199
18200 X86 VDSO
18201 M:      Andy Lutomirski <luto@kernel.org>
18202 L:      linux-kernel@vger.kernel.org
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18204 S:      Maintained
18205 F:      arch/x86/entry/vdso/
18206
18207 XARRAY
18208 M:      Matthew Wilcox <willy@infradead.org>
18209 L:      linux-fsdevel@vger.kernel.org
18210 S:      Supported
18211 F:      Documentation/core-api/xarray.rst
18212 F:      lib/idr.c
18213 F:      lib/xarray.c
18214 F:      include/linux/idr.h
18215 F:      include/linux/xarray.h
18216 F:      tools/testing/radix-tree
18217
18218 XBOX DVD IR REMOTE
18219 M:      Benjamin Valentin <benpicco@googlemail.com>
18220 S:      Maintained
18221 F:      drivers/media/rc/xbox_remote.c
18222 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18223
18224 XC2028/3028 TUNER DRIVER
18225 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18226 L:      linux-media@vger.kernel.org
18227 W:      https://linuxtv.org
18228 T:      git git://linuxtv.org/media_tree.git
18229 S:      Maintained
18230 F:      drivers/media/tuners/tuner-xc2028.*
18231
18232 XDP (eXpress Data Path)
18233 M:      Alexei Starovoitov <ast@kernel.org>
18234 M:      Daniel Borkmann <daniel@iogearbox.net>
18235 M:      David S. Miller <davem@davemloft.net>
18236 M:      Jakub Kicinski <kuba@kernel.org>
18237 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18238 M:      John Fastabend <john.fastabend@gmail.com>
18239 L:      netdev@vger.kernel.org
18240 L:      bpf@vger.kernel.org
18241 S:      Supported
18242 F:      net/core/xdp.c
18243 F:      include/net/xdp.h
18244 F:      kernel/bpf/devmap.c
18245 F:      kernel/bpf/cpumap.c
18246 F:      include/trace/events/xdp.h
18247 K:      xdp
18248 N:      xdp
18249
18250 XDP SOCKETS (AF_XDP)
18251 M:      Björn Töpel <bjorn.topel@intel.com>
18252 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18253 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18254 L:      netdev@vger.kernel.org
18255 L:      bpf@vger.kernel.org
18256 S:      Maintained
18257 F:      kernel/bpf/xskmap.c
18258 F:      net/xdp/
18259
18260 XEN BLOCK SUBSYSTEM
18261 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18262 M:      Roger Pau Monné <roger.pau@citrix.com>
18263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18264 S:      Supported
18265 F:      drivers/block/xen-blkback/*
18266 F:      drivers/block/xen*
18267
18268 XEN HYPERVISOR ARM
18269 M:      Stefano Stabellini <sstabellini@kernel.org>
18270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18271 S:      Maintained
18272 F:      arch/arm/xen/
18273 F:      arch/arm/include/asm/xen/
18274
18275 XEN HYPERVISOR ARM64
18276 M:      Stefano Stabellini <sstabellini@kernel.org>
18277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18278 S:      Maintained
18279 F:      arch/arm64/xen/
18280 F:      arch/arm64/include/asm/xen/
18281
18282 XEN HYPERVISOR INTERFACE
18283 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18284 M:      Juergen Gross <jgross@suse.com>
18285 R:      Stefano Stabellini <sstabellini@kernel.org>
18286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18288 S:      Supported
18289 F:      arch/x86/xen/
18290 F:      arch/x86/platform/pvh/
18291 F:      drivers/*/xen-*front.c
18292 F:      drivers/xen/
18293 F:      arch/x86/include/asm/xen/
18294 F:      arch/x86/include/asm/pvclock-abi.h
18295 F:      include/xen/
18296 F:      include/uapi/xen/
18297 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18298 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18299
18300 XEN NETWORK BACKEND DRIVER
18301 M:      Wei Liu <wei.liu@kernel.org>
18302 M:      Paul Durrant <paul@xen.org>
18303 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18304 L:      netdev@vger.kernel.org
18305 S:      Supported
18306 F:      drivers/net/xen-netback/*
18307
18308 XEN PCI SUBSYSTEM
18309 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18310 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18311 S:      Supported
18312 F:      arch/x86/pci/*xen*
18313 F:      drivers/pci/*xen*
18314
18315 XEN PVSCSI DRIVERS
18316 M:      Juergen Gross <jgross@suse.com>
18317 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18318 L:      linux-scsi@vger.kernel.org
18319 S:      Supported
18320 F:      drivers/scsi/xen-scsifront.c
18321 F:      drivers/xen/xen-scsiback.c
18322 F:      include/xen/interface/io/vscsiif.h
18323
18324 XEN SWIOTLB SUBSYSTEM
18325 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18327 L:      iommu@lists.linux-foundation.org
18328 S:      Supported
18329 F:      arch/x86/xen/*swiotlb*
18330 F:      drivers/xen/*swiotlb*
18331
18332 XEN SOUND FRONTEND DRIVER
18333 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18336 S:      Supported
18337 F:      sound/xen/*
18338
18339 XFS FILESYSTEM
18340 M:      Darrick J. Wong <darrick.wong@oracle.com>
18341 M:      linux-xfs@vger.kernel.org
18342 L:      linux-xfs@vger.kernel.org
18343 W:      http://xfs.org/
18344 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18345 S:      Supported
18346 F:      Documentation/admin-guide/xfs.rst
18347 F:      Documentation/ABI/testing/sysfs-fs-xfs
18348 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18349 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18350 F:      fs/xfs/
18351 F:      include/uapi/linux/dqblk_xfs.h
18352 F:      include/uapi/linux/fsmap.h
18353
18354 XILINX AXI ETHERNET DRIVER
18355 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18356 S:      Maintained
18357 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18358
18359 XILINX CAN DRIVER
18360 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18361 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18362 L:      linux-can@vger.kernel.org
18363 S:      Maintained
18364 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18365 F:      drivers/net/can/xilinx_can.c
18366
18367 XILINX UARTLITE SERIAL DRIVER
18368 M:      Peter Korsgaard <jacmet@sunsite.dk>
18369 L:      linux-serial@vger.kernel.org
18370 S:      Maintained
18371 F:      drivers/tty/serial/uartlite.c
18372
18373 XILINX VIDEO IP CORES
18374 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18375 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18376 L:      linux-media@vger.kernel.org
18377 T:      git git://linuxtv.org/media_tree.git
18378 S:      Supported
18379 F:      Documentation/devicetree/bindings/media/xilinx/
18380 F:      drivers/media/platform/xilinx/
18381 F:      include/uapi/linux/xilinx-v4l2-controls.h
18382
18383 XILINX SD-FEC IP CORES
18384 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18385 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18386 S:      Maintained
18387 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18388 F:      Documentation/misc-devices/xilinx_sdfec.rst
18389 F:      drivers/misc/xilinx_sdfec.c
18390 F:      drivers/misc/Kconfig
18391 F:      drivers/misc/Makefile
18392 F:      include/uapi/misc/xilinx_sdfec.h
18393
18394 XILLYBUS DRIVER
18395 M:      Eli Billauer <eli.billauer@gmail.com>
18396 L:      linux-kernel@vger.kernel.org
18397 S:      Supported
18398 F:      drivers/char/xillybus/
18399
18400 XLP9XX I2C DRIVER
18401 M:      George Cherian <gcherian@marvell.com>
18402 L:      linux-i2c@vger.kernel.org
18403 W:      http://www.marvell.com
18404 S:      Supported
18405 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18406 F:      drivers/i2c/busses/i2c-xlp9xx.c
18407
18408 XRA1403 GPIO EXPANDER
18409 M:      Nandor Han <nandor.han@ge.com>
18410 M:      Semi Malinen <semi.malinen@ge.com>
18411 L:      linux-gpio@vger.kernel.org
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18414 F:      drivers/gpio/gpio-xra1403.c
18415
18416 XTENSA XTFPGA PLATFORM SUPPORT
18417 M:      Max Filippov <jcmvbkbc@gmail.com>
18418 L:      linux-xtensa@linux-xtensa.org
18419 S:      Maintained
18420 F:      drivers/spi/spi-xtensa-xtfpga.c
18421 F:      sound/soc/xtensa/xtfpga-i2s.c
18422
18423 YAM DRIVER FOR AX.25
18424 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18425 L:      linux-hams@vger.kernel.org
18426 S:      Maintained
18427 F:      drivers/net/hamradio/yam*
18428 F:      include/linux/yam.h
18429
18430 YAMA SECURITY MODULE
18431 M:      Kees Cook <keescook@chromium.org>
18432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18433 S:      Supported
18434 F:      security/yama/
18435 F:      Documentation/admin-guide/LSM/Yama.rst
18436
18437 YEALINK PHONE DRIVER
18438 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18439 L:      usbb2k-api-dev@nongnu.org
18440 S:      Maintained
18441 F:      Documentation/input/devices/yealink.rst
18442 F:      drivers/input/misc/yealink.*
18443
18444 Z8530 DRIVER FOR AX.25
18445 M:      Joerg Reuter <jreuter@yaina.de>
18446 W:      http://yaina.de/jreuter/
18447 W:      http://www.qsl.net/dl1bke/
18448 L:      linux-hams@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/networking/z8530drv.txt
18451 F:      drivers/net/hamradio/*scc.c
18452 F:      drivers/net/hamradio/z8530.h
18453
18454 ZBUD COMPRESSED PAGE ALLOCATOR
18455 M:      Seth Jennings <sjenning@redhat.com>
18456 M:      Dan Streetman <ddstreet@ieee.org>
18457 L:      linux-mm@kvack.org
18458 S:      Maintained
18459 F:      mm/zbud.c
18460 F:      include/linux/zbud.h
18461
18462 ZD1211RW WIRELESS DRIVER
18463 M:      Daniel Drake <dsd@gentoo.org>
18464 M:      Ulrich Kunitz <kune@deine-taler.de>
18465 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18466 L:      linux-wireless@vger.kernel.org
18467 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18468 S:      Maintained
18469 F:      drivers/net/wireless/zydas/zd1211rw/
18470
18471 ZD1301 MEDIA DRIVER
18472 M:      Antti Palosaari <crope@iki.fi>
18473 L:      linux-media@vger.kernel.org
18474 W:      https://linuxtv.org/
18475 W:      http://palosaari.fi/linux/
18476 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18477 S:      Maintained
18478 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18479
18480 ZD1301_DEMOD MEDIA DRIVER
18481 M:      Antti Palosaari <crope@iki.fi>
18482 L:      linux-media@vger.kernel.org
18483 W:      https://linuxtv.org/
18484 W:      http://palosaari.fi/linux/
18485 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18486 S:      Maintained
18487 F:      drivers/media/dvb-frontends/zd1301_demod*
18488
18489 ZHAOXIN PROCESSOR SUPPORT
18490 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18491 L:      linux-kernel@vger.kernel.org
18492 S:      Maintained
18493 F:      arch/x86/kernel/cpu/zhaoxin.c
18494
18495 ZONEFS FILESYSTEM
18496 M:      Damien Le Moal <damien.lemoal@wdc.com>
18497 M:      Naohiro Aota <naohiro.aota@wdc.com>
18498 R:      Johannes Thumshirn <jth@kernel.org>
18499 L:      linux-fsdevel@vger.kernel.org
18500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18501 S:      Maintained
18502 F:      fs/zonefs/
18503 F:      Documentation/filesystems/zonefs.txt
18504
18505 ZPOOL COMPRESSED PAGE STORAGE API
18506 M:      Dan Streetman <ddstreet@ieee.org>
18507 L:      linux-mm@kvack.org
18508 S:      Maintained
18509 F:      mm/zpool.c
18510 F:      include/linux/zpool.h
18511
18512 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18513 M:      Minchan Kim <minchan@kernel.org>
18514 M:      Nitin Gupta <ngupta@vflare.org>
18515 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18516 L:      linux-kernel@vger.kernel.org
18517 S:      Maintained
18518 F:      drivers/block/zram/
18519 F:      Documentation/admin-guide/blockdev/zram.rst
18520
18521 ZS DECSTATION Z85C30 SERIAL DRIVER
18522 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18523 S:      Maintained
18524 F:      drivers/tty/serial/zs.*
18525
18526 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18527 M:      Minchan Kim <minchan@kernel.org>
18528 M:      Nitin Gupta <ngupta@vflare.org>
18529 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18530 L:      linux-mm@kvack.org
18531 S:      Maintained
18532 F:      mm/zsmalloc.c
18533 F:      include/linux/zsmalloc.h
18534 F:      Documentation/vm/zsmalloc.rst
18535
18536 ZSWAP COMPRESSED SWAP CACHING
18537 M:      Seth Jennings <sjenning@redhat.com>
18538 M:      Dan Streetman <ddstreet@ieee.org>
18539 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18540 L:      linux-mm@kvack.org
18541 S:      Maintained
18542 F:      mm/zswap.c
18543
18544 THE REST
18545 M:      Linus Torvalds <torvalds@linux-foundation.org>
18546 L:      linux-kernel@vger.kernel.org
18547 Q:      http://patchwork.kernel.org/project/LKML/list/
18548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18549 S:      Buried alive in reporters
18550 F:      *
18551 F:      */