MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 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.yaml
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 S:      Supported
4077 F:      drivers/net/ethernet/cisco/enic/
4078
4079 CISCO VIC LOW LATENCY NIC DRIVER
4080 M:      Christian Benvenuti <benve@cisco.com>
4081 M:      Nelson Escobar <neescoba@cisco.com>
4082 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4083 S:      Supported
4084 F:      drivers/infiniband/hw/usnic/
4085
4086 CIRRUS LOGIC MADERA CODEC DRIVERS
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4090 L:      patches@opensource.cirrus.com
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4093 S:      Supported
4094 F:      Documentation/devicetree/bindings/mfd/madera.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4096 F:      Documentation/devicetree/bindings/sound/madera.txt
4097 F:      include/dt-bindings/sound/madera*
4098 F:      include/linux/irqchip/irq-madera*
4099 F:      include/linux/mfd/madera/*
4100 F:      include/sound/madera*
4101 F:      drivers/gpio/gpio-madera*
4102 F:      drivers/irqchip/irq-madera*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/mfd/cs47l*
4105 F:      drivers/pinctrl/cirrus/*
4106 F:      sound/soc/codecs/cs47l*
4107 F:      sound/soc/codecs/madera*
4108
4109 CLANG-FORMAT FILE
4110 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      .clang-format
4113
4114 CLANG/LLVM BUILD SUPPORT
4115 L:      clang-built-linux@googlegroups.com
4116 W:      https://clangbuiltlinux.github.io/
4117 B:      https://github.com/ClangBuiltLinux/linux/issues
4118 C:      irc://chat.freenode.net/clangbuiltlinux
4119 S:      Supported
4120 K:      \b(?i:clang|llvm)\b
4121
4122 CLEANCACHE API
4123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4124 L:      linux-kernel@vger.kernel.org
4125 S:      Maintained
4126 F:      mm/cleancache.c
4127 F:      include/linux/cleancache.h
4128
4129 CLK API
4130 M:      Russell King <linux@armlinux.org.uk>
4131 L:      linux-clk@vger.kernel.org
4132 S:      Maintained
4133 F:      include/linux/clk.h
4134
4135 CLOCKSOURCE, CLOCKEVENT DRIVERS
4136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4137 M:      Thomas Gleixner <tglx@linutronix.de>
4138 L:      linux-kernel@vger.kernel.org
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4140 S:      Supported
4141 F:      drivers/clocksource/
4142 F:      Documentation/devicetree/bindings/timer/
4143
4144 CMPC ACPI DRIVER
4145 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4146 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4147 L:      platform-driver-x86@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/platform/x86/classmate-laptop.c
4150
4151 COBALT MEDIA DRIVER
4152 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4153 L:      linux-media@vger.kernel.org
4154 T:      git git://linuxtv.org/media_tree.git
4155 W:      https://linuxtv.org
4156 S:      Supported
4157 F:      drivers/media/pci/cobalt/
4158
4159 COCCINELLE/Semantic Patches (SmPL)
4160 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4161 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4162 M:      Nicolas Palix <nicolas.palix@imag.fr>
4163 M:      Michal Marek <michal.lkml@markovi.net>
4164 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4166 W:      http://coccinelle.lip6.fr/
4167 S:      Supported
4168 F:      Documentation/dev-tools/coccinelle.rst
4169 F:      scripts/coccinelle/
4170 F:      scripts/coccicheck
4171
4172 CODA FILE SYSTEM
4173 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4174 M:      coda@cs.cmu.edu
4175 L:      codalist@coda.cs.cmu.edu
4176 W:      http://www.coda.cs.cmu.edu/
4177 S:      Maintained
4178 F:      Documentation/filesystems/coda.txt
4179 F:      fs/coda/
4180 F:      include/linux/coda*.h
4181 F:      include/uapi/linux/coda*.h
4182
4183 CODA V4L2 MEM2MEM DRIVER
4184 M:      Philipp Zabel <p.zabel@pengutronix.de>
4185 L:      linux-media@vger.kernel.org
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/media/coda.txt
4188 F:      drivers/media/platform/coda/
4189
4190 CODE OF CONDUCT
4191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4192 S:      Supported
4193 F:      Documentation/process/code-of-conduct.rst
4194 F:      Documentation/process/code-of-conduct-interpretation.rst
4195
4196 COMMON CLK FRAMEWORK
4197 M:      Michael Turquette <mturquette@baylibre.com>
4198 M:      Stephen Boyd <sboyd@kernel.org>
4199 L:      linux-clk@vger.kernel.org
4200 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/clock/
4204 F:      drivers/clk/
4205 X:      drivers/clk/clkdev.c
4206 F:      include/linux/clk-pr*
4207 F:      include/linux/clk/
4208 F:      include/linux/of_clk.h
4209
4210 COMMON INTERNET FILE SYSTEM (CIFS)
4211 M:      Steve French <sfrench@samba.org>
4212 L:      linux-cifs@vger.kernel.org
4213 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4214 W:      http://linux-cifs.samba.org/
4215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4216 S:      Supported
4217 F:      Documentation/admin-guide/cifs/
4218 F:      fs/cifs/
4219
4220 COMPACTPCI HOTPLUG CORE
4221 M:      Scott Murray <scott@spiteful.org>
4222 L:      linux-pci@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/pci/hotplug/cpci_hotplug*
4225
4226 COMPACTPCI HOTPLUG GENERIC DRIVER
4227 M:      Scott Murray <scott@spiteful.org>
4228 L:      linux-pci@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/pci/hotplug/cpcihp_generic.c
4231
4232 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4237
4238 COMPAL LAPTOP SUPPORT
4239 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4240 L:      platform-driver-x86@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/platform/x86/compal-laptop.c
4243
4244 COMPILER ATTRIBUTES
4245 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4246 S:      Maintained
4247 F:      include/linux/compiler_attributes.h
4248
4249 CONEXANT ACCESSRUNNER USB DRIVER
4250 L:      accessrunner-general@lists.sourceforge.net
4251 W:      http://accessrunner.sourceforge.net/
4252 S:      Orphan
4253 F:      drivers/usb/atm/cxacru.c
4254
4255 CONFIGFS
4256 M:      Joel Becker <jlbec@evilplan.org>
4257 M:      Christoph Hellwig <hch@lst.de>
4258 T:      git git://git.infradead.org/users/hch/configfs.git
4259 S:      Supported
4260 F:      fs/configfs/
4261 F:      include/linux/configfs.h
4262
4263 CONNECTOR
4264 M:      Evgeniy Polyakov <zbr@ioremap.net>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/connector/
4268
4269 CONTROL GROUP (CGROUP)
4270 M:      Tejun Heo <tj@kernel.org>
4271 M:      Li Zefan <lizefan@huawei.com>
4272 M:      Johannes Weiner <hannes@cmpxchg.org>
4273 L:      cgroups@vger.kernel.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4275 S:      Maintained
4276 F:      Documentation/admin-guide/cgroup-v2.rst
4277 F:      Documentation/admin-guide/cgroup-v1/
4278 F:      include/linux/cgroup*
4279 F:      kernel/cgroup/
4280
4281 CONTROL GROUP - CPUSET
4282 M:      Li Zefan <lizefan@huawei.com>
4283 L:      cgroups@vger.kernel.org
4284 W:      http://www.bullopensource.org/cpuset/
4285 W:      http://oss.sgi.com/projects/cpusets/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4289 F:      include/linux/cpuset.h
4290 F:      kernel/cgroup/cpuset.c
4291
4292 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 M:      Michal Hocko <mhocko@kernel.org>
4295 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4296 L:      cgroups@vger.kernel.org
4297 L:      linux-mm@kvack.org
4298 S:      Maintained
4299 F:      mm/memcontrol.c
4300 F:      mm/swap_cgroup.c
4301
4302 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4303 M:      Tejun Heo <tj@kernel.org>
4304 M:      Jens Axboe <axboe@kernel.dk>
4305 L:      cgroups@vger.kernel.org
4306 L:      linux-block@vger.kernel.org
4307 T:      git git://git.kernel.dk/linux-block
4308 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4309 F:      block/blk-cgroup.c
4310 F:      include/linux/blk-cgroup.h
4311 F:      block/blk-throttle.c
4312 F:      block/blk-iolatency.c
4313 F:      block/bfq-cgroup.c
4314
4315 CORETEMP HARDWARE MONITORING DRIVER
4316 M:      Fenghua Yu <fenghua.yu@intel.com>
4317 L:      linux-hwmon@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/hwmon/coretemp.rst
4320 F:      drivers/hwmon/coretemp.c
4321
4322 COSA/SRP SYNC SERIAL DRIVER
4323 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4324 W:      http://www.fi.muni.cz/~kas/cosa/
4325 S:      Maintained
4326 F:      drivers/net/wan/cosa*
4327
4328 COUNTER SUBSYSTEM
4329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4330 L:      linux-iio@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/ABI/testing/sysfs-bus-counter*
4333 F:      Documentation/driver-api/generic-counter.rst
4334 F:      drivers/counter/
4335 F:      include/linux/counter.h
4336 F:      include/linux/counter_enum.h
4337
4338 CPMAC ETHERNET DRIVER
4339 M:      Florian Fainelli <f.fainelli@gmail.com>
4340 L:      netdev@vger.kernel.org
4341 S:      Maintained
4342 F:      drivers/net/ethernet/ti/cpmac.c
4343
4344 CPU FREQUENCY SCALING FRAMEWORK
4345 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4346 M:      Viresh Kumar <viresh.kumar@linaro.org>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpufreq.rst
4353 F:      Documentation/admin-guide/pm/intel_pstate.rst
4354 F:      Documentation/cpu-freq/
4355 F:      Documentation/devicetree/bindings/cpufreq/
4356 F:      drivers/cpufreq/
4357 F:      kernel/sched/cpufreq*.c
4358 F:      include/linux/cpufreq.h
4359 F:      include/linux/sched/cpufreq.h
4360 F:      tools/testing/selftests/cpufreq/
4361
4362 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4363 M:      Viresh Kumar <viresh.kumar@linaro.org>
4364 M:      Sudeep Holla <sudeep.holla@arm.com>
4365 L:      linux-pm@vger.kernel.org
4366 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4367 S:      Maintained
4368 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4369
4370 CPU POWER MONITORING SUBSYSTEM
4371 M:      Thomas Renninger <trenn@suse.com>
4372 M:      Shuah Khan <shuah@kernel.org>
4373 M:      Shuah Khan <skhan@linuxfoundation.org>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 F:      tools/power/cpupower/
4377
4378 CPUID/MSR DRIVER
4379 M:      "H. Peter Anvin" <hpa@zytor.com>
4380 S:      Maintained
4381 F:      arch/x86/kernel/cpuid.c
4382 F:      arch/x86/kernel/msr.c
4383
4384 CPUIDLE DRIVER - ARM BIG LITTLE
4385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 L:      linux-arm-kernel@lists.infradead.org
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390 S:      Maintained
4391 F:      drivers/cpuidle/cpuidle-big_little.c
4392
4393 CPUIDLE DRIVER - ARM EXYNOS
4394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 M:      Kukjin Kim <kgene@kernel.org>
4397 L:      linux-pm@vger.kernel.org
4398 L:      linux-samsung-soc@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/cpuidle/cpuidle-exynos.c
4401 F:      arch/arm/mach-exynos/pm.c
4402
4403 CPUIDLE DRIVER - ARM PSCI
4404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4405 M:      Sudeep Holla <sudeep.holla@arm.com>
4406 L:      linux-pm@vger.kernel.org
4407 L:      linux-arm-kernel@lists.infradead.org
4408 S:      Supported
4409 F:      drivers/cpuidle/cpuidle-psci.c
4410
4411 CPU IDLE TIME MANAGEMENT FRAMEWORK
4412 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4413 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4417 B:      https://bugzilla.kernel.org
4418 F:      Documentation/admin-guide/pm/cpuidle.rst
4419 F:      Documentation/driver-api/pm/cpuidle.rst
4420 F:      drivers/cpuidle/*
4421 F:      include/linux/cpuidle.h
4422
4423 CRAMFS FILESYSTEM
4424 M:      Nicolas Pitre <nico@fluxnic.net>
4425 S:      Maintained
4426 F:      Documentation/filesystems/cramfs.txt
4427 F:      fs/cramfs/
4428
4429 CREATIVE SB0540
4430 M:      Bastien Nocera <hadess@hadess.net>
4431 L:      linux-input@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/hid/hid-creative-sb0540.c
4434
4435 CRYPTO API
4436 M:      Herbert Xu <herbert@gondor.apana.org.au>
4437 M:      "David S. Miller" <davem@davemloft.net>
4438 L:      linux-crypto@vger.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4441 S:      Maintained
4442 F:      Documentation/crypto/
4443 F:      Documentation/devicetree/bindings/crypto/
4444 F:      arch/*/crypto/
4445 F:      crypto/
4446 F:      drivers/crypto/
4447 F:      include/crypto/
4448 F:      include/linux/crypto*
4449 F:      lib/crypto/
4450
4451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4452 M:      Neil Horman <nhorman@tuxdriver.com>
4453 L:      linux-crypto@vger.kernel.org
4454 S:      Maintained
4455 F:      crypto/ansi_cprng.c
4456 F:      crypto/rng.c
4457
4458 CS3308 MEDIA DRIVER
4459 M:      Hans Verkuil <hverkuil@xs4all.nl>
4460 L:      linux-media@vger.kernel.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 W:      http://linuxtv.org
4463 S:      Odd Fixes
4464 F:      drivers/media/i2c/cs3308.c
4465
4466 CS5535 Audio ALSA driver
4467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4468 S:      Maintained
4469 F:      sound/pci/cs5535audio/
4470
4471 CSI DRIVERS FOR ALLWINNER V3s
4472 M:      Yong Deng <yong.deng@magewell.com>
4473 L:      linux-media@vger.kernel.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/platform/sunxi/sun6i-csi/
4477 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4478
4479 CW1200 WLAN driver
4480 M:      Solomon Peachy <pizza@shaftnet.org>
4481 S:      Maintained
4482 F:      drivers/net/wireless/st/cw1200/
4483
4484 CX18 VIDEO4LINUX DRIVER
4485 M:      Andy Walls <awalls@md.metrocast.net>
4486 L:      linux-media@vger.kernel.org
4487 T:      git git://linuxtv.org/media_tree.git
4488 W:      https://linuxtv.org
4489 S:      Maintained
4490 F:      drivers/media/pci/cx18/
4491 F:      include/uapi/linux/ivtv*
4492
4493 CX2341X MPEG ENCODER HELPER MODULE
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      https://linuxtv.org
4498 S:      Maintained
4499 F:      drivers/media/common/cx2341x*
4500 F:      include/media/drv-intf/cx2341x.h
4501
4502 CX24120 MEDIA DRIVER
4503 M:      Jemma Denson <jdenson@gmail.com>
4504 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4508 S:      Maintained
4509 F:      drivers/media/dvb-frontends/cx24120*
4510
4511 CX88 VIDEO4LINUX DRIVER
4512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4513 L:      linux-media@vger.kernel.org
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 S:      Odd fixes
4517 F:      Documentation/media/v4l-drivers/cx88*
4518 F:      drivers/media/pci/cx88/
4519
4520 CXD2820R MEDIA DRIVER
4521 M:      Antti Palosaari <crope@iki.fi>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 W:      http://palosaari.fi/linux/
4525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4526 T:      git git://linuxtv.org/anttip/media_tree.git
4527 S:      Maintained
4528 F:      drivers/media/dvb-frontends/cxd2820r*
4529
4530 CXGB3 ETHERNET DRIVER (CXGB3)
4531 M:      Vishal Kulkarni <vishal@chelsio.com>
4532 L:      netdev@vger.kernel.org
4533 W:      http://www.chelsio.com
4534 S:      Supported
4535 F:      drivers/net/ethernet/chelsio/cxgb3/
4536
4537 CXGB3 ISCSI DRIVER (CXGB3I)
4538 M:      Karen Xie <kxie@chelsio.com>
4539 L:      linux-scsi@vger.kernel.org
4540 W:      http://www.chelsio.com
4541 S:      Supported
4542 F:      drivers/scsi/cxgbi/cxgb3i
4543
4544 CXGB4 CRYPTO DRIVER (chcr)
4545 M:      Atul Gupta <atul.gupta@chelsio.com>
4546 L:      linux-crypto@vger.kernel.org
4547 W:      http://www.chelsio.com
4548 S:      Supported
4549 F:      drivers/crypto/chelsio
4550
4551 CXGB4 ETHERNET DRIVER (CXGB4)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb4/
4557
4558 CXGB4 ISCSI DRIVER (CXGB4I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb4i
4564
4565 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4566 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4567 L:      linux-rdma@vger.kernel.org
4568 W:      http://www.openfabrics.org
4569 S:      Supported
4570 F:      drivers/infiniband/hw/cxgb4/
4571 F:      include/uapi/rdma/cxgb4-abi.h
4572
4573 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4574 M:      Vishal Kulkarni <vishal@gmail.com>
4575 L:      netdev@vger.kernel.org
4576 W:      http://www.chelsio.com
4577 S:      Supported
4578 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4579
4580 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4582 M:      Andrew Donnellan <ajd@linux.ibm.com>
4583 L:      linuxppc-dev@lists.ozlabs.org
4584 S:      Supported
4585 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4586 F:      drivers/misc/cxl/
4587 F:      include/misc/cxl*
4588 F:      include/uapi/misc/cxl.h
4589 F:      Documentation/powerpc/cxl.rst
4590 F:      Documentation/ABI/testing/sysfs-class-cxl
4591
4592 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4593 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4594 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4595 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Supported
4598 F:      drivers/scsi/cxlflash/
4599 F:      include/uapi/scsi/cxlflash_ioctl.h
4600 F:      Documentation/powerpc/cxlflash.rst
4601
4602 CYBERPRO FB DRIVER
4603 M:      Russell King <linux@armlinux.org.uk>
4604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4605 W:      http://www.armlinux.org.uk/
4606 S:      Maintained
4607 F:      drivers/video/fbdev/cyber2000fb.*
4608
4609 CYCLADES ASYNC MUX DRIVER
4610 W:      http://www.cyclades.com/
4611 S:      Orphan
4612 F:      drivers/tty/cyclades.c
4613 F:      include/linux/cyclades.h
4614 F:      include/uapi/linux/cyclades.h
4615
4616 CYCLADES PC300 DRIVER
4617 W:      http://www.cyclades.com/
4618 S:      Orphan
4619 F:      drivers/net/wan/pc300*
4620
4621 CYPRESS_FIRMWARE MEDIA DRIVER
4622 M:      Antti Palosaari <crope@iki.fi>
4623 L:      linux-media@vger.kernel.org
4624 W:      https://linuxtv.org
4625 W:      http://palosaari.fi/linux/
4626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4627 T:      git git://linuxtv.org/anttip/media_tree.git
4628 S:      Maintained
4629 F:      drivers/media/common/cypress_firmware*
4630
4631 CYTTSP TOUCHSCREEN DRIVER
4632 M:      Ferruh Yigit <fery@cypress.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/input/touchscreen/cyttsp*
4636 F:      include/linux/input/cyttsp.h
4637
4638 D-LINK DIR-685 TOUCHKEYS DRIVER
4639 M:      Linus Walleij <linus.walleij@linaro.org>
4640 L:      linux-input@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4643
4644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4645 M:      Joshua Kinard <kumba@gentoo.org>
4646 S:      Maintained
4647 F:      drivers/rtc/rtc-ds1685.c
4648 F:      include/linux/rtc/ds1685.h
4649
4650 DAMA SLAVE for AX.25
4651 M:      Joerg Reuter <jreuter@yaina.de>
4652 W:      http://yaina.de/jreuter/
4653 W:      http://www.qsl.net/dl1bke/
4654 L:      linux-hams@vger.kernel.org
4655 S:      Maintained
4656 F:      net/ax25/af_ax25.c
4657 F:      net/ax25/ax25_dev.c
4658 F:      net/ax25/ax25_ds_*
4659 F:      net/ax25/ax25_in.c
4660 F:      net/ax25/ax25_out.c
4661 F:      net/ax25/ax25_timer.c
4662 F:      net/ax25/sysctl_net_ax25.c
4663
4664 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4665 L:      netdev@vger.kernel.org
4666 S:      Orphan
4667 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4668 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4669
4670 DC390/AM53C974 SCSI driver
4671 M:      Hannes Reinecke <hare@suse.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/scsi/am53c974.c
4675
4676 DC395x SCSI driver
4677 M:      Oliver Neukum <oliver@neukum.org>
4678 M:      Ali Akcaagac <aliakc@web.de>
4679 M:      Jamie Lenehan <lenehan@twibble.org>
4680 L:      dc395x@twibble.org
4681 W:      http://twibble.org/dist/dc395x/
4682 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4683 S:      Maintained
4684 F:      Documentation/scsi/dc395x.txt
4685 F:      drivers/scsi/dc395x.*
4686
4687 DCCP PROTOCOL
4688 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4689 L:      dccp@vger.kernel.org
4690 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4691 S:      Maintained
4692 F:      include/linux/dccp.h
4693 F:      include/uapi/linux/dccp.h
4694 F:      include/linux/tfrc.h
4695 F:      net/dccp/
4696
4697 DECnet NETWORK LAYER
4698 W:      http://linux-decnet.sourceforge.net
4699 L:      linux-decnet-user@lists.sourceforge.net
4700 S:      Orphan
4701 F:      Documentation/networking/decnet.txt
4702 F:      net/decnet/
4703
4704 DECSTATION PLATFORM SUPPORT
4705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4706 L:      linux-mips@vger.kernel.org
4707 W:      http://www.linux-mips.org/wiki/DECstation
4708 S:      Maintained
4709 F:      arch/mips/dec/
4710 F:      arch/mips/include/asm/dec/
4711 F:      arch/mips/include/asm/mach-dec/
4712
4713 DEFXX FDDI NETWORK DRIVER
4714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4715 S:      Maintained
4716 F:      drivers/net/fddi/defxx.*
4717
4718 DEINTERLACE DRIVERS FOR ALLWINNER H3
4719 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4720 L:      linux-media@vger.kernel.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 S:      Maintained
4723 F:      drivers/media/platform/sunxi/sun8i-di/
4724 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4725
4726 DELL SMBIOS DRIVER
4727 M:      Pali Rohár <pali.rohar@gmail.com>
4728 M:      Mario Limonciello <mario.limonciello@dell.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-smbios.*
4732
4733 DELL SMBIOS SMM DRIVER
4734 M:      Mario Limonciello <mario.limonciello@dell.com>
4735 L:      platform-driver-x86@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-smbios-smm.c
4738
4739 DELL SMBIOS WMI DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios-wmi.c
4744 F:      tools/wmi/dell-smbios-example.c
4745
4746 DEFZA FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defza.*
4750
4751 DELL LAPTOP DRIVER
4752 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4753 M:      Pali Rohár <pali.rohar@gmail.com>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-laptop.c
4757
4758 DELL LAPTOP FREEFALL DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-smo8800.c
4762
4763 DELL LAPTOP RBTN DRIVER
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-rbtn.*
4767
4768 DELL REMOTE BIOS UPDATE DRIVER
4769 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4770 L:      platform-driver-x86@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell_rbu.c
4773
4774 DELL LAPTOP SMM DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/hwmon/dell-smm-hwmon.c
4778 F:      include/uapi/linux/i8k.h
4779
4780 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/driver-api/dcdbas.rst
4785 F:      drivers/platform/x86/dcdbas.*
4786
4787 DELL WMI NOTIFICATIONS DRIVER
4788 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4789 M:      Pali Rohár <pali.rohar@gmail.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi.c
4792
4793 DELL WMI DESCRIPTOR DRIVER
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-wmi-descriptor.c
4797
4798 DELTA ST MEDIA DRIVER
4799 M:      Hugues Fruchet <hugues.fruchet@st.com>
4800 L:      linux-media@vger.kernel.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 W:      https://linuxtv.org
4803 S:      Supported
4804 F:      drivers/media/platform/sti/delta
4805
4806 DENALI NAND DRIVER
4807 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4808 L:      linux-mtd@lists.infradead.org
4809 S:      Supported
4810 F:      drivers/mtd/nand/raw/denali*
4811
4812 DESIGNWARE EDMA CORE IP DRIVER
4813 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4814 L:      dmaengine@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/dma/dw-edma/
4817 F:      include/linux/dma/edma.h
4818
4819 DESIGNWARE USB2 DRD IP DRIVER
4820 M:      Minas Harutyunyan <hminas@synopsys.com>
4821 L:      linux-usb@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4823 S:      Maintained
4824 F:      drivers/usb/dwc2/
4825
4826 DESIGNWARE USB3 DRD IP DRIVER
4827 M:      Felipe Balbi <balbi@kernel.org>
4828 L:      linux-usb@vger.kernel.org
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4830 S:      Maintained
4831 F:      drivers/usb/dwc3/
4832
4833 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4834 M:      Andreas Klinger <ak@it-klinger.de>
4835 L:      linux-iio@vger.kernel.org
4836 S:      Maintained
4837 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4838 F:      drivers/iio/proximity/srf*.c
4839
4840 DEVICE COREDUMP (DEV_COREDUMP)
4841 M:      Johannes Berg <johannes@sipsolutions.net>
4842 L:      linux-kernel@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/base/devcoredump.c
4845 F:      include/linux/devcoredump.h
4846
4847 DEVICE FREQUENCY (DEVFREQ)
4848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4849 M:      Kyungmin Park <kyungmin.park@samsung.com>
4850 M:      Chanwoo Choi <cw00.choi@samsung.com>
4851 L:      linux-pm@vger.kernel.org
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4853 S:      Maintained
4854 F:      drivers/devfreq/
4855 F:      include/linux/devfreq.h
4856 F:      Documentation/devicetree/bindings/devfreq/
4857 F:      include/trace/events/devfreq.h
4858
4859 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4860 M:      Chanwoo Choi <cw00.choi@samsung.com>
4861 L:      linux-pm@vger.kernel.org
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4863 S:      Supported
4864 F:      drivers/devfreq/event/
4865 F:      drivers/devfreq/devfreq-event.c
4866 F:      include/dt-bindings/pmu/exynos_ppmu.h
4867 F:      include/linux/devfreq-event.h
4868 F:      Documentation/devicetree/bindings/devfreq/event/
4869
4870 DEVICE NUMBER REGISTRY
4871 M:      Torben Mathiasen <device@lanana.org>
4872 W:      http://lanana.org/docs/device-list/index.html
4873 S:      Maintained
4874
4875 DEVICE-MAPPER  (LVM)
4876 M:      Alasdair Kergon <agk@redhat.com>
4877 M:      Mike Snitzer <snitzer@redhat.com>
4878 M:      dm-devel@redhat.com
4879 L:      dm-devel@redhat.com
4880 W:      http://sources.redhat.com/dm
4881 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4883 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4884 S:      Maintained
4885 F:      Documentation/admin-guide/device-mapper/
4886 F:      drivers/md/Makefile
4887 F:      drivers/md/Kconfig
4888 F:      drivers/md/dm*
4889 F:      drivers/md/persistent-data/
4890 F:      include/linux/device-mapper.h
4891 F:      include/linux/dm-*.h
4892 F:      include/uapi/linux/dm-*.h
4893
4894 DEVLINK
4895 M:      Jiri Pirko <jiri@mellanox.com>
4896 L:      netdev@vger.kernel.org
4897 S:      Supported
4898 F:      net/core/devlink.c
4899 F:      include/net/devlink.h
4900 F:      include/uapi/linux/devlink.h
4901 F:      Documentation/networking/devlink
4902
4903 DIALOG SEMICONDUCTOR DRIVERS
4904 M:      Support Opensource <support.opensource@diasemi.com>
4905 W:      http://www.dialog-semiconductor.com/products
4906 S:      Supported
4907 F:      Documentation/hwmon/da90??.rst
4908 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4909 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4910 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4911 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4912 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4913 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4914 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4915 F:      drivers/gpio/gpio-da90??.c
4916 F:      drivers/hwmon/da90??-hwmon.c
4917 F:      drivers/iio/adc/da91??-*.c
4918 F:      drivers/input/misc/da90??_onkey.c
4919 F:      drivers/input/touchscreen/da9052_tsi.c
4920 F:      drivers/leds/leds-da90??.c
4921 F:      drivers/mfd/da903x.c
4922 F:      drivers/mfd/da90??-*.c
4923 F:      drivers/mfd/da91??-*.c
4924 F:      drivers/power/supply/da9052-battery.c
4925 F:      drivers/power/supply/da91??-*.c
4926 F:      drivers/regulator/da903x.c
4927 F:      drivers/regulator/da9???-regulator.[ch]
4928 F:      drivers/regulator/slg51000-regulator.[ch]
4929 F:      drivers/thermal/da90??-thermal.c
4930 F:      drivers/rtc/rtc-da90??.c
4931 F:      drivers/video/backlight/da90??_bl.c
4932 F:      drivers/watchdog/da90??_wdt.c
4933 F:      include/linux/mfd/da903x.h
4934 F:      include/linux/mfd/da9052/
4935 F:      include/linux/mfd/da9055/
4936 F:      include/linux/mfd/da9062/
4937 F:      include/linux/mfd/da9063/
4938 F:      include/linux/mfd/da9150/
4939 F:      include/linux/regulator/da9211.h
4940 F:      include/sound/da[79]*.h
4941 F:      sound/soc/codecs/da[79]*.[ch]
4942
4943 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4944 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4945 L:      linux-gpio@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/gpio/gpio-gpio-mm.c
4948
4949 DIOLAN U2C-12 I2C DRIVER
4950 M:      Guenter Roeck <linux@roeck-us.net>
4951 L:      linux-i2c@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4954
4955 FILESYSTEM DIRECT ACCESS (DAX)
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 R:      Matthew Wilcox <willy@infradead.org>
4958 R:      Jan Kara <jack@suse.cz>
4959 L:      linux-fsdevel@vger.kernel.org
4960 L:      linux-nvdimm@lists.01.org
4961 S:      Supported
4962 F:      fs/dax.c
4963 F:      include/linux/dax.h
4964 F:      include/trace/events/fs_dax.h
4965
4966 DEVICE DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 M:      Vishal Verma <vishal.l.verma@intel.com>
4969 M:      Dave Jiang <dave.jiang@intel.com>
4970 L:      linux-nvdimm@lists.01.org
4971 S:      Supported
4972 F:      drivers/dax/
4973
4974 DIRECTORY NOTIFICATION (DNOTIFY)
4975 M:      Jan Kara <jack@suse.cz>
4976 R:      Amir Goldstein <amir73il@gmail.com>
4977 L:      linux-fsdevel@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/filesystems/dnotify.txt
4980 F:      fs/notify/dnotify/
4981 F:      include/linux/dnotify.h
4982
4983 DISK GEOMETRY AND PARTITION HANDLING
4984 M:      Andries Brouwer <aeb@cwi.nl>
4985 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4986 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4987 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4988 S:      Maintained
4989
4990 DISKQUOTA
4991 M:      Jan Kara <jack@suse.com>
4992 S:      Maintained
4993 F:      Documentation/filesystems/quota.txt
4994 F:      fs/quota/
4995 F:      include/linux/quota*.h
4996 F:      include/uapi/linux/quota*.h
4997
4998 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4999 M:      Bernie Thompson <bernie@plugable.com>
5000 L:      linux-fbdev@vger.kernel.org
5001 S:      Maintained
5002 W:      http://plugable.com/category/projects/udlfb/
5003 F:      drivers/video/fbdev/udlfb.c
5004 F:      include/video/udlfb.h
5005 F:      Documentation/fb/udlfb.rst
5006
5007 DISTRIBUTED LOCK MANAGER (DLM)
5008 M:      Christine Caulfield <ccaulfie@redhat.com>
5009 M:      David Teigland <teigland@redhat.com>
5010 L:      cluster-devel@redhat.com
5011 W:      http://sources.redhat.com/cluster/
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5013 S:      Supported
5014 F:      fs/dlm/
5015
5016 DMA BUFFER SHARING FRAMEWORK
5017 M:      Sumit Semwal <sumit.semwal@linaro.org>
5018 S:      Maintained
5019 L:      linux-media@vger.kernel.org
5020 L:      dri-devel@lists.freedesktop.org
5021 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5022 F:      drivers/dma-buf/
5023 F:      include/linux/dma-buf*
5024 F:      include/linux/reservation.h
5025 F:      include/linux/*fence.h
5026 F:      Documentation/driver-api/dma-buf.rst
5027 K:      dma_(buf|fence|resv)
5028 T:      git git://anongit.freedesktop.org/drm/drm-misc
5029
5030 DMA-BUF HEAPS FRAMEWORK
5031 M:      Sumit Semwal <sumit.semwal@linaro.org>
5032 R:      Andrew F. Davis <afd@ti.com>
5033 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5034 R:      Liam Mark <lmark@codeaurora.org>
5035 R:      Laura Abbott <labbott@redhat.com>
5036 R:      Brian Starkey <Brian.Starkey@arm.com>
5037 R:      John Stultz <john.stultz@linaro.org>
5038 S:      Maintained
5039 L:      linux-media@vger.kernel.org
5040 L:      dri-devel@lists.freedesktop.org
5041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042 F:      include/uapi/linux/dma-heap.h
5043 F:      include/linux/dma-heap.h
5044 F:      drivers/dma-buf/dma-heap.c
5045 F:      drivers/dma-buf/heaps/*
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047
5048 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049 M:      Vinod Koul <vkoul@kernel.org>
5050 L:      dmaengine@vger.kernel.org
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 S:      Maintained
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5059
5060 DMA MAPPING HELPERS
5061 M:      Christoph Hellwig <hch@lst.de>
5062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5063 R:      Robin Murphy <robin.murphy@arm.com>
5064 L:      iommu@lists.linux-foundation.org
5065 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5066 W:      http://git.infradead.org/users/hch/dma-mapping.git
5067 S:      Supported
5068 F:      kernel/dma/
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073
5074 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5075 M:      Lukasz Luba <lukasz.luba@arm.com>
5076 L:      linux-pm@vger.kernel.org
5077 L:      linux-samsung-soc@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/memory/samsung/exynos5422-dmc.c
5080 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5081
5082 DME1737 HARDWARE MONITOR DRIVER
5083 M:      Juerg Haefliger <juergh@gmail.com>
5084 L:      linux-hwmon@vger.kernel.org
5085 S:      Maintained
5086 F:      Documentation/hwmon/dme1737.rst
5087 F:      drivers/hwmon/dme1737.c
5088
5089 DMI/SMBIOS SUPPORT
5090 M:      Jean Delvare <jdelvare@suse.com>
5091 S:      Maintained
5092 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5093 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5094 F:      drivers/firmware/dmi-id.c
5095 F:      drivers/firmware/dmi_scan.c
5096 F:      include/linux/dmi.h
5097
5098 DOCUMENTATION
5099 M:      Jonathan Corbet <corbet@lwn.net>
5100 L:      linux-doc@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/
5103 F:      scripts/documentation-file-ref-check
5104 F:      scripts/kernel-doc
5105 F:      scripts/sphinx-pre-install
5106 X:      Documentation/ABI/
5107 X:      Documentation/firmware-guide/acpi/
5108 X:      Documentation/devicetree/
5109 X:      Documentation/i2c/
5110 X:      Documentation/media/
5111 X:      Documentation/power/
5112 X:      Documentation/spi/
5113 T:      git git://git.lwn.net/linux.git docs-next
5114
5115 DOCUMENTATION/ITALIAN
5116 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 F:      Documentation/translations/it_IT
5120
5121 DOCUMENTATION SCRIPTS
5122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5123 L:      linux-doc@vger.kernel.org
5124 S:      Maintained
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/sphinx-pre-install
5127 F:      Documentation/sphinx/parse-headers.pl
5128
5129 DONGWOON DW9714 LENS VOICE COIL DRIVER
5130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5131 L:      linux-media@vger.kernel.org
5132 T:      git git://linuxtv.org/media_tree.git
5133 S:      Maintained
5134 F:      drivers/media/i2c/dw9714.c
5135 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5136
5137 DONGWOON DW9807 LENS VOICE COIL DRIVER
5138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5139 L:      linux-media@vger.kernel.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 S:      Maintained
5142 F:      drivers/media/i2c/dw9807-vcm.c
5143 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5144
5145 DOUBLETALK DRIVER
5146 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5147 L:      blinux-list@redhat.com
5148 S:      Maintained
5149 F:      drivers/char/dtlk.c
5150 F:      include/linux/dtlk.h
5151
5152 DPAA2 DATAPATH I/O (DPIO) DRIVER
5153 M:      Roy Pledge <Roy.Pledge@nxp.com>
5154 L:      linux-kernel@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/soc/fsl/dpio
5157
5158 DPAA2 ETHERNET DRIVER
5159 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5160 L:      netdev@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5167 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5168 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5169 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5171
5172 DPAA2 ETHERNET SWITCH DRIVER
5173 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/staging/fsl-dpaa2/ethsw
5178
5179 DPT_I2O SCSI RAID DRIVER
5180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5181 L:      linux-scsi@vger.kernel.org
5182 W:      http://www.adaptec.com/
5183 S:      Maintained
5184 F:      drivers/scsi/dpt*
5185 F:      drivers/scsi/dpt/
5186
5187 DRBD DRIVER
5188 M:      Philipp Reisner <philipp.reisner@linbit.com>
5189 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5190 L:      drbd-dev@lists.linbit.com
5191 W:      http://www.drbd.org
5192 T:      git git://git.linbit.com/linux-drbd.git
5193 T:      git git://git.linbit.com/drbd-8.4.git
5194 S:      Supported
5195 F:      drivers/block/drbd/
5196 F:      lib/lru_cache.c
5197 F:      Documentation/admin-guide/blockdev/
5198
5199 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5203 S:      Supported
5204 F:      Documentation/kobject.txt
5205 F:      drivers/base/
5206 F:      fs/debugfs/
5207 F:      fs/sysfs/
5208 F:      include/linux/debugfs.h
5209 F:      include/linux/kobj*
5210 F:      lib/kobj*
5211
5212 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5213 M:      Kevin Hilman <khilman@kernel.org>
5214 M:      Nishanth Menon <nm@ti.com>
5215 S:      Maintained
5216 F:      drivers/power/avs/
5217 F:      include/linux/power/smartreflex.h
5218 L:      linux-pm@vger.kernel.org
5219
5220 DRM DRIVER FOR ARM PL111 CLCD
5221 M:      Eric Anholt <eric@anholt.net>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Supported
5224 F:      drivers/gpu/drm/pl111/
5225
5226 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5231 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5232
5233 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5234 M:      Dave Airlie <airlied@redhat.com>
5235 S:      Odd Fixes
5236 F:      drivers/gpu/drm/ast/
5237
5238 DRM DRIVER FOR ASPEED BMC GFX
5239 M:      Joel Stanley <joel@jms.id.au>
5240 L:      linux-aspeed@lists.ozlabs.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Supported
5243 F:      drivers/gpu/drm/aspeed/
5244 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5245
5246 DRM DRIVER FOR BOCHS VIRTUAL GPU
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/bochs/
5252
5253 DRM DRIVER FOR BOE HIMAX8279D PANELS
5254 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5257 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5258
5259 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5260 M:      Linus Walleij <linus.walleij@linaro.org>
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/tve200/
5264
5265 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5266 M:      Jagan Teki <jagan@amarulasolutions.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5269 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5270
5271 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5272 M:      Hans de Goede <hdegoede@redhat.com>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tiny/gm12u320.c
5276
5277 DRM DRIVER FOR ILITEK ILI9225 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/ili9225.c
5282 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5283
5284 DRM DRIVER FOR HX8357D PANELS
5285 M:      Eric Anholt <eric@anholt.net>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/hx8357d.c
5289 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5290
5291 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/i810/
5294 F:      include/uapi/drm/i810_drm.h
5295
5296 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5297 S:      Orphan / Obsolete
5298 F:      drivers/gpu/drm/mga/
5299 F:      include/uapi/drm/mga_drm.h
5300
5301 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5302 M:      Dave Airlie <airlied@redhat.com>
5303 S:      Odd Fixes
5304 F:      drivers/gpu/drm/mgag200/
5305
5306 DRM DRIVER FOR MI0283QT
5307 M:      Noralf Trønnes <noralf@tronnes.org>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/tiny/mi0283qt.c
5311 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5312
5313 DRM DRIVER FOR MSM ADRENO GPU
5314 M:      Rob Clark <robdclark@gmail.com>
5315 M:      Sean Paul <sean@poorly.run>
5316 L:      linux-arm-msm@vger.kernel.org
5317 L:      dri-devel@lists.freedesktop.org
5318 L:      freedreno@lists.freedesktop.org
5319 T:      git https://gitlab.freedesktop.org/drm/msm.git
5320 S:      Maintained
5321 F:      drivers/gpu/drm/msm/
5322 F:      include/uapi/drm/msm_drm.h
5323 F:      Documentation/devicetree/bindings/display/msm/
5324
5325 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5326 M:      Ben Skeggs <bskeggs@redhat.com>
5327 L:      dri-devel@lists.freedesktop.org
5328 L:      nouveau@lists.freedesktop.org
5329 T:      git git://github.com/skeggsb/linux
5330 S:      Supported
5331 F:      drivers/gpu/drm/nouveau/
5332 F:      include/uapi/drm/nouveau_drm.h
5333
5334 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5335 M:      Stefan Mavrodiev <stefan@olimex.com>
5336 S:      Maintained
5337 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5338 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5339
5340 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5341 M:      Noralf Trønnes <noralf@tronnes.org>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/tiny/repaper.c
5345 F:      Documentation/devicetree/bindings/display/repaper.txt
5346
5347 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5348 M:      Dave Airlie <airlied@redhat.com>
5349 M:      Gerd Hoffmann <kraxel@redhat.com>
5350 L:      virtualization@lists.linux-foundation.org
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Obsolete
5353 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5354 F:      drivers/gpu/drm/cirrus/
5355
5356 DRM DRIVER FOR QXL VIRTUAL GPU
5357 M:      Dave Airlie <airlied@redhat.com>
5358 M:      Gerd Hoffmann <kraxel@redhat.com>
5359 L:      virtualization@lists.linux-foundation.org
5360 L:      spice-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/qxl/
5364 F:      include/uapi/drm/qxl_drm.h
5365
5366 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5367 M:      Robert Chiras <robert.chiras@nxp.com>
5368 S:      Maintained
5369 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5370 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5371
5372 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5373 S:      Orphan / Obsolete
5374 F:      drivers/gpu/drm/r128/
5375 F:      include/uapi/drm/r128_drm.h
5376
5377 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5378 M:      Guido Günther <agx@sigxcpu.org>
5379 R:      Purism Kernel Team <kernel@puri.sm>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5382 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5383
5384 DRM DRIVER FOR SAVAGE VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/savage/
5387 F:      include/uapi/drm/savage_drm.h
5388
5389 DRM DRIVER FOR SIS VIDEO CARDS
5390 S:      Orphan / Obsolete
5391 F:      drivers/gpu/drm/sis/
5392 F:      include/uapi/drm/sis_drm.h
5393
5394 DRM DRIVER FOR SITRONIX ST7701 PANELS
5395 M:      Jagan Teki <jagan@amarulasolutions.com>
5396 S:      Maintained
5397 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5398 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5399
5400 DRM DRIVER FOR SITRONIX ST7586 PANELS
5401 M:      David Lechner <david@lechnology.com>
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 F:      drivers/gpu/drm/tiny/st7586.c
5405 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5406
5407 DRM DRIVER FOR SITRONIX ST7735R PANELS
5408 M:      David Lechner <david@lechnology.com>
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 S:      Maintained
5411 F:      drivers/gpu/drm/tiny/st7735r.c
5412 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5413
5414 DRM DRIVER FOR SONY ACX424AKP PANELS
5415 M:      Linus Walleij <linus.walleij@linaro.org>
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5419
5420 DRM DRIVER FOR ST-ERICSSON MCDE
5421 M:      Linus Walleij <linus.walleij@linaro.org>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/mcde/
5425 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5426
5427 DRM DRIVER FOR TDFX VIDEO CARDS
5428 S:      Orphan / Obsolete
5429 F:      drivers/gpu/drm/tdfx/
5430
5431 DRM DRIVER FOR TPO TPG110 PANELS
5432 M:      Linus Walleij <linus.walleij@linaro.org>
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 S:      Maintained
5435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5436 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5437
5438 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5439 M:      Dave Airlie <airlied@redhat.com>
5440 R:      Sean Paul <sean@poorly.run>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Odd Fixes
5443 F:      drivers/gpu/drm/udl/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5447 M:      Hans de Goede <hdegoede@redhat.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/vboxvideo/
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5454 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5455 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5456 R:      Daniel Vetter <daniel@ffwll.ch>
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 L:      dri-devel@lists.freedesktop.org
5460 F:      drivers/gpu/drm/vkms/
5461 F:      Documentation/gpu/vkms.rst
5462
5463 DRM DRIVER FOR VMWARE VIRTUAL GPU
5464 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5465 M:      Thomas Hellstrom <thellstrom@vmware.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://people.freedesktop.org/~thomash/linux
5468 S:      Supported
5469 F:      drivers/gpu/drm/vmwgfx/
5470 F:      include/uapi/drm/vmwgfx_drm.h
5471
5472 DRM DRIVERS
5473 M:      David Airlie <airlied@linux.ie>
5474 M:      Daniel Vetter <daniel@ffwll.ch>
5475 L:      dri-devel@lists.freedesktop.org
5476 T:      git git://anongit.freedesktop.org/drm/drm
5477 B:      https://bugs.freedesktop.org/
5478 C:      irc://chat.freenode.net/dri-devel
5479 S:      Maintained
5480 F:      drivers/gpu/drm/
5481 F:      drivers/gpu/vga/
5482 F:      Documentation/devicetree/bindings/display/
5483 F:      Documentation/devicetree/bindings/gpu/
5484 F:      Documentation/gpu/
5485 F:      include/drm/
5486 F:      include/uapi/drm/
5487 F:      include/linux/vga*
5488
5489 DRM DRIVERS AND MISC GPU PATCHES
5490 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5491 M:      Maxime Ripard <mripard@kernel.org>
5492 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      Documentation/gpu/
5496 F:      drivers/gpu/vga/
5497 F:      drivers/gpu/drm/*
5498 F:      include/drm/drm*
5499 F:      include/uapi/drm/drm*
5500 F:      include/linux/vga*
5501
5502 DRM DRIVERS FOR ALLWINNER A10
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 M:      Chen-Yu Tsai <wens@csie.org>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 F:      drivers/gpu/drm/sun4i/
5508 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5512 M:      Maxime Ripard <mripard@kernel.org>
5513 M:      Chen-Yu Tsai <wens@csie.org>
5514 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 F:      drivers/gpu/drm/sun4i/sun8i*
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR AMLOGIC SOCS
5521 M:      Neil Armstrong <narmstrong@baylibre.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      linux-amlogic@lists.infradead.org
5524 W:      http://linux-meson.com/
5525 S:      Supported
5526 F:      drivers/gpu/drm/meson/
5527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5529 F:      Documentation/gpu/meson.rst
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR ATMEL HLCDC
5533 M:      Sam Ravnborg <sam@ravnborg.org>
5534 M:      Boris Brezillon <bbrezillon@kernel.org>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 F:      drivers/gpu/drm/atmel-hlcdc/
5538 F:      Documentation/devicetree/bindings/display/atmel/
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR BRIDGE CHIPS
5542 M:      Andrzej Hajda <a.hajda@samsung.com>
5543 M:      Neil Armstrong <narmstrong@baylibre.com>
5544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5545 R:      Jonas Karlman <jonas@kwiboo.se>
5546 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/bridge/
5550
5551 DRM DRIVERS FOR EXYNOS
5552 M:      Inki Dae <inki.dae@samsung.com>
5553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5555 M:      Kyungmin Park <kyungmin.park@samsung.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5558 S:      Supported
5559 F:      drivers/gpu/drm/exynos/
5560 F:      include/uapi/drm/exynos_drm.h
5561 F:      Documentation/devicetree/bindings/display/exynos/
5562
5563 DRM DRIVERS FOR FREESCALE DCU
5564 M:      Stefan Agner <stefan@agner.ch>
5565 M:      Alison Wang <alison.wang@nxp.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Supported
5568 F:      drivers/gpu/drm/fsl-dcu/
5569 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5570 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5571 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573
5574 DRM DRIVERS FOR FREESCALE IMX
5575 M:      Philipp Zabel <p.zabel@pengutronix.de>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 F:      drivers/gpu/drm/imx/
5579 F:      drivers/gpu/ipu-v3/
5580 F:      Documentation/devicetree/bindings/display/imx/
5581
5582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://github.com/patjak/drm-gma500
5586 S:      Maintained
5587 F:      drivers/gpu/drm/gma500/
5588
5589 DRM DRIVERS FOR HISILICON
5590 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5591 M:      Rongrong Zou <zourongrong@gmail.com>
5592 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5593 R:      Chen Feng <puck.chen@hisilicon.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://github.com/xin3liang/linux.git
5596 S:      Maintained
5597 F:      drivers/gpu/drm/hisilicon/
5598 F:      Documentation/devicetree/bindings/display/hisilicon/
5599
5600 DRM DRIVERS FOR LIMA
5601 M:      Qiang Yu <yuq825@gmail.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5604 S:      Maintained
5605 F:      drivers/gpu/drm/lima/
5606 F:      include/uapi/drm/lima_drm.h
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608
5609 DRM DRIVERS FOR MEDIATEK
5610 M:      CK Hu <ck.hu@mediatek.com>
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 F:      drivers/gpu/drm/mediatek/
5615 F:      Documentation/devicetree/bindings/display/mediatek/
5616
5617 DRM DRIVERS FOR NVIDIA TEGRA
5618 M:      Thierry Reding <thierry.reding@gmail.com>
5619 L:      dri-devel@lists.freedesktop.org
5620 L:      linux-tegra@vger.kernel.org
5621 T:      git git://anongit.freedesktop.org/tegra/linux.git
5622 S:      Supported
5623 F:      drivers/gpu/drm/tegra/
5624 F:      drivers/gpu/host1x/
5625 F:      include/linux/host1x.h
5626 F:      include/uapi/drm/tegra_drm.h
5627 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5628
5629 DRM DRIVERS FOR RENESAS
5630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5631 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 L:      linux-renesas-soc@vger.kernel.org
5634 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5635 S:      Supported
5636 F:      drivers/gpu/drm/rcar-du/
5637 F:      drivers/gpu/drm/shmobile/
5638 F:      include/linux/platform_data/shmob_drm.h
5639 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5641 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5642
5643 DRM DRIVERS FOR ROCKCHIP
5644 M:      Sandy Huang <hjc@rock-chips.com>
5645 M:      Heiko Stübner <heiko@sntech.de>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Maintained
5648 F:      drivers/gpu/drm/rockchip/
5649 F:      Documentation/devicetree/bindings/display/rockchip/
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651
5652 DRM DRIVERS FOR STI
5653 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5654 M:      Vincent Abriou <vincent.abriou@st.com>
5655 L:      dri-devel@lists.freedesktop.org
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 S:      Maintained
5658 F:      drivers/gpu/drm/sti
5659 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5660
5661 DRM DRIVERS FOR STM
5662 M:      Yannick Fertre <yannick.fertre@st.com>
5663 M:      Philippe Cornu <philippe.cornu@st.com>
5664 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5665 M:      Vincent Abriou <vincent.abriou@st.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 S:      Maintained
5669 F:      drivers/gpu/drm/stm
5670 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5671
5672 DRM DRIVERS FOR TI LCDC
5673 M:      Jyri Sarha <jsarha@ti.com>
5674 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 S:      Maintained
5677 F:      drivers/gpu/drm/tilcdc/
5678 F:      Documentation/devicetree/bindings/display/tilcdc/
5679
5680 DRM DRIVERS FOR TI OMAP
5681 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5682 L:      dri-devel@lists.freedesktop.org
5683 S:      Maintained
5684 F:      drivers/gpu/drm/omapdrm/
5685 F:      Documentation/devicetree/bindings/display/ti/
5686
5687 DRM DRIVERS FOR V3D
5688 M:      Eric Anholt <eric@anholt.net>
5689 S:      Supported
5690 F:      drivers/gpu/drm/v3d/
5691 F:      include/uapi/drm/v3d_drm.h
5692 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694
5695 DRM DRIVERS FOR VC4
5696 M:      Eric Anholt <eric@anholt.net>
5697 T:      git git://github.com/anholt/linux
5698 S:      Supported
5699 F:      drivers/gpu/drm/vc4/
5700 F:      include/uapi/drm/vc4_drm.h
5701 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703
5704 DRM DRIVERS FOR VIVANTE GPU IP
5705 M:      Lucas Stach <l.stach@pengutronix.de>
5706 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5707 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5708 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5709 L:      dri-devel@lists.freedesktop.org
5710 S:      Maintained
5711 F:      drivers/gpu/drm/etnaviv/
5712 F:      include/uapi/drm/etnaviv_drm.h
5713 F:      Documentation/devicetree/bindings/display/etnaviv/
5714
5715 DRM DRIVERS FOR ZTE ZX
5716 M:      Shawn Guo <shawnguo@kernel.org>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 F:      drivers/gpu/drm/zte/
5720 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722
5723 DRM PANEL DRIVERS
5724 M:      Thierry Reding <thierry.reding@gmail.com>
5725 R:      Sam Ravnborg <sam@ravnborg.org>
5726 L:      dri-devel@lists.freedesktop.org
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 S:      Maintained
5729 F:      drivers/gpu/drm/drm_panel.c
5730 F:      drivers/gpu/drm/panel/
5731 F:      include/drm/drm_panel.h
5732 F:      Documentation/devicetree/bindings/display/panel/
5733
5734 DRM DRIVERS FOR XEN
5735 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 L:      dri-devel@lists.freedesktop.org
5738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5739 S:      Supported
5740 F:      drivers/gpu/drm/xen/
5741 F:      Documentation/gpu/xen-front.rst
5742
5743 DRM TTM SUBSYSTEM
5744 M:      Christian Koenig <christian.koenig@amd.com>
5745 M:      Huang Rui <ray.huang@amd.com>
5746 T:      git git://people.freedesktop.org/~agd5f/linux
5747 S:      Maintained
5748 L:      dri-devel@lists.freedesktop.org
5749 F:      include/drm/ttm/
5750 F:      drivers/gpu/drm/ttm/
5751
5752 DSBR100 USB FM RADIO DRIVER
5753 M:      Alexey Klimov <klimov.linux@gmail.com>
5754 L:      linux-media@vger.kernel.org
5755 T:      git git://linuxtv.org/media_tree.git
5756 S:      Maintained
5757 F:      drivers/media/radio/dsbr100.c
5758
5759 DT3155 MEDIA DRIVER
5760 M:      Hans Verkuil <hverkuil@xs4all.nl>
5761 L:      linux-media@vger.kernel.org
5762 T:      git git://linuxtv.org/media_tree.git
5763 W:      https://linuxtv.org
5764 S:      Odd Fixes
5765 F:      drivers/media/pci/dt3155/
5766
5767 DVB_USB_AF9015 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/af9015*
5776
5777 DVB_USB_AF9035 MEDIA DRIVER
5778 M:      Antti Palosaari <crope@iki.fi>
5779 L:      linux-media@vger.kernel.org
5780 W:      https://linuxtv.org
5781 W:      http://palosaari.fi/linux/
5782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5783 T:      git git://linuxtv.org/anttip/media_tree.git
5784 S:      Maintained
5785 F:      drivers/media/usb/dvb-usb-v2/af9035*
5786
5787 DVB_USB_ANYSEE MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb-v2/anysee*
5796
5797 DVB_USB_AU6610 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/usb/dvb-usb-v2/au6610*
5806
5807 DVB_USB_CE6230 MEDIA DRIVER
5808 M:      Antti Palosaari <crope@iki.fi>
5809 L:      linux-media@vger.kernel.org
5810 W:      https://linuxtv.org
5811 W:      http://palosaari.fi/linux/
5812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5813 T:      git git://linuxtv.org/anttip/media_tree.git
5814 S:      Maintained
5815 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5816
5817 DVB_USB_CXUSB MEDIA DRIVER
5818 M:      Michael Krufky <mkrufky@linuxtv.org>
5819 L:      linux-media@vger.kernel.org
5820 W:      https://linuxtv.org
5821 W:      http://github.com/mkrufky
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/media_tree.git
5824 S:      Maintained
5825 F:      drivers/media/usb/dvb-usb/cxusb*
5826
5827 DVB_USB_EC168 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 S:      Maintained
5835 F:      drivers/media/usb/dvb-usb-v2/ec168*
5836
5837 DVB_USB_GL861 MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 W:      https://linuxtv.org
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 S:      Maintained
5844 F:      drivers/media/usb/dvb-usb-v2/gl861*
5845
5846 DVB_USB_MXL111SF MEDIA DRIVER
5847 M:      Michael Krufky <mkrufky@linuxtv.org>
5848 L:      linux-media@vger.kernel.org
5849 W:      https://linuxtv.org
5850 W:      http://github.com/mkrufky
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5853 S:      Maintained
5854 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5855
5856 DVB_USB_RTL28XXU MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 S:      Maintained
5864 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5865
5866 DVB_USB_V2 MEDIA DRIVER
5867 M:      Antti Palosaari <crope@iki.fi>
5868 L:      linux-media@vger.kernel.org
5869 W:      https://linuxtv.org
5870 W:      http://palosaari.fi/linux/
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/anttip/media_tree.git
5873 S:      Maintained
5874 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5875 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5876
5877 DYNAMIC DEBUG
5878 M:      Jason Baron <jbaron@akamai.com>
5879 S:      Maintained
5880 F:      lib/dynamic_debug.c
5881 F:      include/linux/dynamic_debug.h
5882
5883 DYNAMIC INTERRUPT MODERATION
5884 M:      Tal Gilboa <talgi@mellanox.com>
5885 S:      Maintained
5886 F:      include/linux/dim.h
5887 F:      lib/dim/
5888
5889 DZ DECSTATION DZ11 SERIAL DRIVER
5890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5891 S:      Maintained
5892 F:      drivers/tty/serial/dz.*
5893
5894 E3X0 POWER BUTTON DRIVER
5895 M:      Moritz Fischer <moritz.fischer@ettus.com>
5896 L:      usrp-users@lists.ettus.com
5897 W:      http://www.ettus.com
5898 S:      Supported
5899 F:      drivers/input/misc/e3x0-button.c
5900 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5901
5902 E4000 MEDIA DRIVER
5903 M:      Antti Palosaari <crope@iki.fi>
5904 L:      linux-media@vger.kernel.org
5905 W:      https://linuxtv.org
5906 W:      http://palosaari.fi/linux/
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/anttip/media_tree.git
5909 S:      Maintained
5910 F:      drivers/media/tuners/e4000*
5911
5912 EARTH_PT1 MEDIA DRIVER
5913 M:      Akihiro Tsukada <tskd08@gmail.com>
5914 L:      linux-media@vger.kernel.org
5915 S:      Odd Fixes
5916 F:      drivers/media/pci/pt1/
5917
5918 EARTH_PT3 MEDIA DRIVER
5919 M:      Akihiro Tsukada <tskd08@gmail.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Odd Fixes
5922 F:      drivers/media/pci/pt3/
5923
5924 EC100 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 W:      https://linuxtv.org
5928 W:      http://palosaari.fi/linux/
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 S:      Maintained
5932 F:      drivers/media/dvb-frontends/ec100*
5933
5934 ECRYPT FILE SYSTEM
5935 M:      Tyler Hicks <code@tyhicks.com>
5936 L:      ecryptfs@vger.kernel.org
5937 W:      http://ecryptfs.org
5938 W:      https://launchpad.net/ecryptfs
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5940 S:      Odd Fixes
5941 F:      Documentation/filesystems/ecryptfs.txt
5942 F:      fs/ecryptfs/
5943
5944 EDAC-AMD64
5945 M:      Borislav Petkov <bp@alien8.de>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/amd64_edac*
5949
5950 EDAC-ARMADA
5951 M:      Jan Luebbe <jlu@pengutronix.de>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/armada_xp_*
5955
5956 EDAC-AST2500
5957 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5958 S:      Supported
5959 F:      drivers/edac/aspeed_edac.c
5960 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5961
5962 EDAC-BLUEFIELD
5963 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5964 S:      Supported
5965 F:      drivers/edac/bluefield_edac.c
5966
5967 EDAC-CALXEDA
5968 M:      Robert Richter <rric@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/highbank*
5972
5973 EDAC-CAVIUM OCTEON
5974 M:      Ralf Baechle <ralf@linux-mips.org>
5975 M:      Robert Richter <rrichter@marvell.com>
5976 L:      linux-edac@vger.kernel.org
5977 L:      linux-mips@vger.kernel.org
5978 S:      Supported
5979 F:      drivers/edac/octeon_edac*
5980
5981 EDAC-CAVIUM THUNDERX
5982 M:      Robert Richter <rrichter@marvell.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/thunderx_edac*
5986
5987 EDAC-CORE
5988 M:      Borislav Petkov <bp@alien8.de>
5989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5990 M:      Tony Luck <tony.luck@intel.com>
5991 R:      James Morse <james.morse@arm.com>
5992 R:      Robert Richter <rrichter@marvell.com>
5993 L:      linux-edac@vger.kernel.org
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5995 S:      Supported
5996 F:      Documentation/admin-guide/ras.rst
5997 F:      Documentation/driver-api/edac.rst
5998 F:      drivers/edac/
5999 F:      include/linux/edac.h
6000
6001 EDAC-E752X
6002 M:      Mark Gross <mark.gross@intel.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/e752x_edac.c
6006
6007 EDAC-E7XXX
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/e7xxx_edac.c
6011
6012 EDAC-FSL_DDR
6013 M:      York Sun <york.sun@nxp.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/fsl_ddr_edac.*
6017
6018 EDAC-GHES
6019 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/ghes_edac.c
6023
6024 EDAC-I10NM
6025 M:      Tony Luck <tony.luck@intel.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/i10nm_base.c
6029
6030 EDAC-I3000
6031 L:      linux-edac@vger.kernel.org
6032 S:      Orphan
6033 F:      drivers/edac/i3000_edac.c
6034
6035 EDAC-I5000
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/i5000_edac.c
6039
6040 EDAC-I5400
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/i5400_edac.c
6045
6046 EDAC-I7300
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i7300_edac.c
6051
6052 EDAC-I7CORE
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i7core_edac.c
6057
6058 EDAC-I82443BXGX
6059 M:      Tim Small <tim@buttersideup.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i82443bxgx_edac.c
6063
6064 EDAC-I82975X
6065 M:      "Arvind R." <arvino55@gmail.com>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i82975x_edac.c
6069
6070 EDAC-IE31200
6071 M:      Jason Baron <jbaron@akamai.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/ie31200_edac.c
6075
6076 EDAC-MPC85XX
6077 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/mpc85xx_edac.[ch]
6081
6082 EDAC-PASEMI
6083 M:      Egor Martovetsky <egor@pasemi.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/pasemi_edac.c
6087
6088 EDAC-PND2
6089 M:      Tony Luck <tony.luck@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/pnd2_edac.[ch]
6093
6094 EDAC-R82600
6095 M:      Tim Small <tim@buttersideup.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/r82600_edac.c
6099
6100 EDAC-SBRIDGE
6101 M:      Tony Luck <tony.luck@intel.com>
6102 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/sb_edac.c
6106
6107 EDAC-SIFIVE
6108 M:      Yash Shah <yash.shah@sifive.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/sifive_edac.c
6112 F:      drivers/soc/sifive_l2_cache.c
6113
6114 EDAC-SKYLAKE
6115 M:      Tony Luck <tony.luck@intel.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/skx_*.c
6119
6120 EDAC-TI
6121 M:      Tero Kristo <t-kristo@ti.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/ti_edac.c
6125
6126 EDAC-QCOM
6127 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6128 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6129 L:      linux-arm-msm@vger.kernel.org
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/qcom_edac.c
6133
6134 EDIROL UA-101/UA-1000 DRIVER
6135 M:      Clemens Ladisch <clemens@ladisch.de>
6136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6138 S:      Maintained
6139 F:      sound/usb/misc/ua101.c
6140
6141 EFI TEST DRIVER
6142 L:      linux-efi@vger.kernel.org
6143 M:      Ivan Hu <ivan.hu@canonical.com>
6144 M:      Ard Biesheuvel <ardb@kernel.org>
6145 S:      Maintained
6146 F:      drivers/firmware/efi/test/
6147
6148 EFI VARIABLE FILESYSTEM
6149 M:      Matthew Garrett <matthew.garrett@nebula.com>
6150 M:      Jeremy Kerr <jk@ozlabs.org>
6151 M:      Ard Biesheuvel <ardb@kernel.org>
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6153 L:      linux-efi@vger.kernel.org
6154 S:      Maintained
6155 F:      fs/efivarfs/
6156
6157 EFIFB FRAMEBUFFER DRIVER
6158 L:      linux-fbdev@vger.kernel.org
6159 M:      Peter Jones <pjones@redhat.com>
6160 S:      Maintained
6161 F:      drivers/video/fbdev/efifb.c
6162
6163 EFS FILESYSTEM
6164 W:      http://aeschi.ch.eu.org/efs/
6165 S:      Orphan
6166 F:      fs/efs/
6167
6168 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6169 M:      Douglas Miller <dougmill@linux.ibm.com>
6170 L:      netdev@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/net/ethernet/ibm/ehea/
6173
6174 EM28XX VIDEO4LINUX DRIVER
6175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6176 L:      linux-media@vger.kernel.org
6177 W:      https://linuxtv.org
6178 T:      git git://linuxtv.org/media_tree.git
6179 S:      Maintained
6180 F:      drivers/media/usb/em28xx/
6181 F:      Documentation/media/v4l-drivers/em28xx*
6182
6183 EMBEDDED LINUX
6184 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6185 M:      Matt Mackall <mpm@selenic.com>
6186 M:      David Woodhouse <dwmw2@infradead.org>
6187 L:      linux-embedded@vger.kernel.org
6188 S:      Maintained
6189
6190 Emulex 10Gbps iSCSI - OneConnect DRIVER
6191 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6192 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6193 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6194 L:      linux-scsi@vger.kernel.org
6195 W:      http://www.broadcom.com
6196 S:      Supported
6197 F:      drivers/scsi/be2iscsi/
6198
6199 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6200 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6201 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6202 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6203 L:      netdev@vger.kernel.org
6204 W:      http://www.emulex.com
6205 S:      Supported
6206 F:      drivers/net/ethernet/emulex/benet/
6207
6208 EMULEX ONECONNECT ROCE DRIVER
6209 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6210 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6211 L:      linux-rdma@vger.kernel.org
6212 W:      http://www.broadcom.com
6213 S:      Odd Fixes
6214 F:      drivers/infiniband/hw/ocrdma/
6215 F:      include/uapi/rdma/ocrdma-abi.h
6216
6217 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6218 M:      James Smart <james.smart@broadcom.com>
6219 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6220 L:      linux-scsi@vger.kernel.org
6221 W:      http://www.broadcom.com
6222 S:      Supported
6223 F:      drivers/scsi/lpfc/
6224
6225 ENE CB710 FLASH CARD READER DRIVER
6226 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6227 S:      Maintained
6228 F:      drivers/misc/cb710/
6229 F:      drivers/mmc/host/cb710-mmc.*
6230 F:      include/linux/cb710.h
6231
6232 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6233 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6234 S:      Maintained
6235 F:      drivers/media/rc/ene_ir.*
6236
6237 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6238 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6239 L:      linuxppc-dev@lists.ozlabs.org
6240 S:      Maintained
6241 F:      drivers/tty/ehv_bytechan.c
6242
6243 EPSON S1D13XXX FRAMEBUFFER DRIVER
6244 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6245 S:      Maintained
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6247 F:      drivers/video/fbdev/s1d13xxxfb.c
6248 F:      include/video/s1d13xxxfb.h
6249
6250 EROFS FILE SYSTEM
6251 M:      Gao Xiang <gaoxiang25@huawei.com>
6252 M:      Chao Yu <yuchao0@huawei.com>
6253 L:      linux-erofs@lists.ozlabs.org
6254 S:      Maintained
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6256 F:      Documentation/filesystems/erofs.txt
6257 F:      fs/erofs/
6258 F:      include/trace/events/erofs.h
6259
6260 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6261 M:      Jeff Layton <jlayton@kernel.org>
6262 S:      Maintained
6263 F:      lib/errseq.c
6264 F:      include/linux/errseq.h
6265
6266 ET131X NETWORK DRIVER
6267 M:      Mark Einon <mark.einon@gmail.com>
6268 S:      Odd Fixes
6269 F:      drivers/net/ethernet/agere/
6270
6271 ETHERNET BRIDGE
6272 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6273 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6274 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6275 L:      netdev@vger.kernel.org
6276 W:      http://www.linuxfoundation.org/en/Net:Bridge
6277 S:      Maintained
6278 F:      include/linux/netfilter_bridge/
6279 F:      net/bridge/
6280
6281 ETHERNET PHY LIBRARY
6282 M:      Andrew Lunn <andrew@lunn.ch>
6283 M:      Florian Fainelli <f.fainelli@gmail.com>
6284 M:      Heiner Kallweit <hkallweit1@gmail.com>
6285 R:      Russell King <linux@armlinux.org.uk>
6286 L:      netdev@vger.kernel.org
6287 S:      Maintained
6288 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6289 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6290 F:      Documentation/devicetree/bindings/net/mdio*
6291 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6292 F:      Documentation/networking/phy.rst
6293 F:      drivers/net/phy/
6294 F:      drivers/of/of_mdio.c
6295 F:      drivers/of/of_net.c
6296 F:      include/dt-bindings/net/qca-ar803x.h
6297 F:      include/linux/*mdio*.h
6298 F:      include/linux/of_net.h
6299 F:      include/linux/phy.h
6300 F:      include/linux/phy_fixed.h
6301 F:      include/linux/platform_data/mdio-bcm-unimac.h
6302 F:      include/linux/platform_data/mdio-gpio.h
6303 F:      include/trace/events/mdio.h
6304 F:      include/uapi/linux/mdio.h
6305 F:      include/uapi/linux/mii.h
6306
6307 EXFAT FILE SYSTEM
6308 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6309 L:      linux-fsdevel@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/staging/exfat/
6312
6313 EXT2 FILE SYSTEM
6314 M:      Jan Kara <jack@suse.com>
6315 L:      linux-ext4@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/filesystems/ext2.txt
6318 F:      fs/ext2/
6319 F:      include/linux/ext2*
6320
6321 EXT4 FILE SYSTEM
6322 M:      "Theodore Ts'o" <tytso@mit.edu>
6323 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6324 L:      linux-ext4@vger.kernel.org
6325 W:      http://ext4.wiki.kernel.org
6326 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6328 S:      Maintained
6329 F:      Documentation/filesystems/ext4/
6330 F:      fs/ext4/
6331
6332 Extended Verification Module (EVM)
6333 M:      Mimi Zohar <zohar@linux.ibm.com>
6334 L:      linux-integrity@vger.kernel.org
6335 S:      Supported
6336 F:      security/integrity/evm/
6337
6338 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6339 M:      Ard Biesheuvel <ardb@kernel.org>
6340 L:      linux-efi@vger.kernel.org
6341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6342 S:      Maintained
6343 F:      Documentation/admin-guide/efi-stub.rst
6344 F:      arch/*/kernel/efi.c
6345 F:      arch/x86/boot/compressed/eboot.[ch]
6346 F:      arch/*/include/asm/efi.h
6347 F:      arch/x86/platform/efi/
6348 F:      drivers/firmware/efi/
6349 F:      include/linux/efi*.h
6350 F:      arch/arm/boot/compressed/efi-header.S
6351 F:      arch/arm64/kernel/efi-entry.S
6352
6353 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6354 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6355 M:      Chanwoo Choi <cw00.choi@samsung.com>
6356 L:      linux-kernel@vger.kernel.org
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6358 S:      Maintained
6359 F:      drivers/extcon/
6360 F:      include/linux/extcon/
6361 F:      include/linux/extcon.h
6362 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6363 F:      Documentation/devicetree/bindings/extcon/
6364
6365 EXYNOS DP DRIVER
6366 M:      Jingoo Han <jingoohan1@gmail.com>
6367 L:      dri-devel@lists.freedesktop.org
6368 S:      Maintained
6369 F:      drivers/gpu/drm/exynos/exynos_dp*
6370
6371 EXYNOS SYSMMU (IOMMU) driver
6372 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6373 L:      iommu@lists.linux-foundation.org
6374 S:      Maintained
6375 F:      drivers/iommu/exynos-iommu.c
6376
6377 EZchip NPS platform support
6378 M:      Vineet Gupta <vgupta@synopsys.com>
6379 M:      Ofer Levi <oferle@mellanox.com>
6380 S:      Supported
6381 F:      arch/arc/plat-eznps
6382 F:      arch/arc/boot/dts/eznps.dts
6383
6384 F2FS FILE SYSTEM
6385 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6386 M:      Chao Yu <yuchao0@huawei.com>
6387 L:      linux-f2fs-devel@lists.sourceforge.net
6388 W:      https://f2fs.wiki.kernel.org/
6389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6390 S:      Maintained
6391 F:      Documentation/filesystems/f2fs.txt
6392 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6393 F:      fs/f2fs/
6394 F:      include/linux/f2fs_fs.h
6395 F:      include/trace/events/f2fs.h
6396
6397 F71805F HARDWARE MONITORING DRIVER
6398 M:      Jean Delvare <jdelvare@suse.com>
6399 L:      linux-hwmon@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/hwmon/f71805f.rst
6402 F:      drivers/hwmon/f71805f.c
6403
6404 FADDR2LINE
6405 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6406 S:      Maintained
6407 F:      scripts/faddr2line
6408
6409 FAILOVER MODULE
6410 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6411 L:      netdev@vger.kernel.org
6412 S:      Supported
6413 F:      net/core/failover.c
6414 F:      include/net/failover.h
6415 F:      Documentation/networking/failover.rst
6416
6417 FANOTIFY
6418 M:      Jan Kara <jack@suse.cz>
6419 R:      Amir Goldstein <amir73il@gmail.com>
6420 L:      linux-fsdevel@vger.kernel.org
6421 S:      Maintained
6422 F:      fs/notify/fanotify/
6423 F:      include/linux/fanotify.h
6424 F:      include/uapi/linux/fanotify.h
6425
6426 FARSYNC SYNCHRONOUS DRIVER
6427 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6428 W:      http://www.farsite.co.uk/
6429 S:      Supported
6430 F:      drivers/net/wan/farsync.*
6431
6432 FAULT INJECTION SUPPORT
6433 M:      Akinobu Mita <akinobu.mita@gmail.com>
6434 S:      Supported
6435 F:      Documentation/fault-injection/
6436 F:      lib/fault-inject.c
6437
6438 FBTFT Framebuffer drivers
6439 S:      Orphan
6440 L:      dri-devel@lists.freedesktop.org
6441 L:      linux-fbdev@vger.kernel.org
6442 F:      drivers/staging/fbtft/
6443
6444 FC0011 TUNER DRIVER
6445 M:      Michael Buesch <m@bues.ch>
6446 L:      linux-media@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/media/tuners/fc0011.h
6449 F:      drivers/media/tuners/fc0011.c
6450
6451 FC2580 MEDIA DRIVER
6452 M:      Antti Palosaari <crope@iki.fi>
6453 L:      linux-media@vger.kernel.org
6454 W:      https://linuxtv.org
6455 W:      http://palosaari.fi/linux/
6456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6457 T:      git git://linuxtv.org/anttip/media_tree.git
6458 S:      Maintained
6459 F:      drivers/media/tuners/fc2580*
6460
6461 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6462 M:      Hannes Reinecke <hare@suse.de>
6463 L:      linux-scsi@vger.kernel.org
6464 W:      www.Open-FCoE.org
6465 S:      Supported
6466 F:      drivers/scsi/libfc/
6467 F:      drivers/scsi/fcoe/
6468 F:      include/scsi/fc/
6469 F:      include/scsi/libfc.h
6470 F:      include/scsi/libfcoe.h
6471 F:      include/uapi/scsi/fc/
6472
6473 FILE LOCKING (flock() and fcntl()/lockf())
6474 M:      Jeff Layton <jlayton@kernel.org>
6475 M:      "J. Bruce Fields" <bfields@fieldses.org>
6476 L:      linux-fsdevel@vger.kernel.org
6477 S:      Maintained
6478 F:      include/linux/fcntl.h
6479 F:      include/uapi/linux/fcntl.h
6480 F:      fs/fcntl.c
6481 F:      fs/locks.c
6482
6483 FILESYSTEMS (VFS and infrastructure)
6484 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6485 L:      linux-fsdevel@vger.kernel.org
6486 S:      Maintained
6487 F:      fs/*
6488 F:      include/linux/fs.h
6489 F:      include/linux/fs_types.h
6490 F:      include/uapi/linux/fs.h
6491 F:      include/uapi/linux/openat2.h
6492
6493 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6494 M:      Riku Voipio <riku.voipio@iki.fi>
6495 L:      linux-hwmon@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/hwmon/f75375s.c
6498 F:      include/linux/f75375s.h
6499
6500 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6501 M:      Clemens Ladisch <clemens@ladisch.de>
6502 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6505 S:      Maintained
6506 F:      sound/firewire/
6507 F:      include/uapi/sound/firewire.h
6508
6509 FIREWIRE MEDIA DRIVERS (firedtv)
6510 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6511 L:      linux-media@vger.kernel.org
6512 L:      linux1394-devel@lists.sourceforge.net
6513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6514 S:      Maintained
6515 F:      drivers/media/firewire/
6516
6517 FIREWIRE SBP-2 TARGET
6518 M:      Chris Boot <bootc@bootc.net>
6519 L:      linux-scsi@vger.kernel.org
6520 L:      target-devel@vger.kernel.org
6521 L:      linux1394-devel@lists.sourceforge.net
6522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6523 S:      Maintained
6524 F:      drivers/target/sbp/
6525
6526 FIREWIRE SUBSYSTEM
6527 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6528 L:      linux1394-devel@lists.sourceforge.net
6529 W:      http://ieee1394.wiki.kernel.org/
6530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6531 S:      Maintained
6532 F:      drivers/firewire/
6533 F:      include/linux/firewire.h
6534 F:      include/uapi/linux/firewire*.h
6535 F:      tools/firewire/
6536
6537 FIRMWARE LOADER (request_firmware)
6538 M:      Luis Chamberlain <mcgrof@kernel.org>
6539 L:      linux-kernel@vger.kernel.org
6540 S:      Maintained
6541 F:      Documentation/firmware_class/
6542 F:      drivers/base/firmware_loader/
6543 F:      include/linux/firmware.h
6544
6545 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6546 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6547 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6548 S:      Maintained
6549 F:      drivers/block/rsxx/
6550
6551 FLEXTIMER FTM-QUADDEC DRIVER
6552 M:      Patrick Havelange <patrick.havelange@essensium.com>
6553 L:      linux-iio@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6556 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6557 F:      drivers/counter/ftm-quaddec.c
6558
6559 FLOPPY DRIVER
6560 M:      Denis Efremov <efremov@linux.com>
6561 S:      Odd Fixes
6562 L:      linux-block@vger.kernel.org
6563 F:      drivers/block/floppy.c
6564
6565 FPGA MANAGER FRAMEWORK
6566 M:      Moritz Fischer <mdf@kernel.org>
6567 L:      linux-fpga@vger.kernel.org
6568 S:      Maintained
6569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6570 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6571 F:      Documentation/fpga/
6572 F:      Documentation/driver-api/fpga/
6573 F:      Documentation/devicetree/bindings/fpga/
6574 F:      drivers/fpga/
6575 F:      include/linux/fpga/
6576 W:      http://www.rocketboards.org
6577
6578 FPGA DFL DRIVERS
6579 M:      Wu Hao <hao.wu@intel.com>
6580 L:      linux-fpga@vger.kernel.org
6581 S:      Maintained
6582 F:      Documentation/fpga/dfl.rst
6583 F:      include/uapi/linux/fpga-dfl.h
6584 F:      drivers/fpga/dfl*
6585
6586 FPU EMULATOR
6587 M:      Bill Metzenthen <billm@melbpc.org.au>
6588 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6589 S:      Maintained
6590 F:      arch/x86/math-emu/
6591
6592 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6593 L:      netdev@vger.kernel.org
6594 S:      Orphan
6595 F:      drivers/net/wan/dlci.c
6596 F:      drivers/net/wan/sdla.c
6597
6598 FRAMEBUFFER LAYER
6599 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6600 L:      dri-devel@lists.freedesktop.org
6601 L:      linux-fbdev@vger.kernel.org
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6604 S:      Maintained
6605 F:      Documentation/fb/
6606 F:      drivers/video/
6607 F:      include/video/
6608 F:      include/linux/fb.h
6609 F:      include/uapi/video/
6610 F:      include/uapi/linux/fb.h
6611
6612 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6613 M:      Horia Geantă <horia.geanta@nxp.com>
6614 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6615 L:      linux-crypto@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/crypto/caam/
6618 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6619
6620 FREESCALE DIU FRAMEBUFFER DRIVER
6621 M:      Timur Tabi <timur@kernel.org>
6622 L:      linux-fbdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/video/fbdev/fsl-diu-fb.*
6625
6626 FREESCALE DMA DRIVER
6627 M:      Li Yang <leoyang.li@nxp.com>
6628 M:      Zhang Wei <zw@zh-kernel.org>
6629 L:      linuxppc-dev@lists.ozlabs.org
6630 S:      Maintained
6631 F:      drivers/dma/fsldma.*
6632
6633 FREESCALE ENETC ETHERNET DRIVERS
6634 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6635 L:      netdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/net/ethernet/freescale/enetc/
6638
6639 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6640 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6641 L:      netdev@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/net/ethernet/freescale/gianfar*
6644 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6645
6646 FREESCALE GPMI NAND DRIVER
6647 M:      Han Xu <han.xu@nxp.com>
6648 L:      linux-mtd@lists.infradead.org
6649 S:      Maintained
6650 F:      drivers/mtd/nand/raw/gpmi-nand/*
6651
6652 FREESCALE I2C CPM DRIVER
6653 M:      Jochen Friedrich <jochen@scram.de>
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 L:      linux-i2c@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/i2c/busses/i2c-cpm.c
6658
6659 FREESCALE IMX DDR PMU DRIVER
6660 M:      Frank Li <Frank.li@nxp.com>
6661 L:      linux-arm-kernel@lists.infradead.org
6662 S:      Maintained
6663 F:      drivers/perf/fsl_imx8_ddr_perf.c
6664 F:      Documentation/admin-guide/perf/imx-ddr.rst
6665 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6666
6667 FREESCALE IMX I2C DRIVER
6668 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6669 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6670 L:      linux-i2c@vger.kernel.org
6671 S:      Maintained
6672 F:      drivers/i2c/busses/i2c-imx.c
6673 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6674
6675 FREESCALE IMX LPI2C DRIVER
6676 M:      Dong Aisheng <aisheng.dong@nxp.com>
6677 L:      linux-i2c@vger.kernel.org
6678 L:      linux-imx@nxp.com
6679 S:      Maintained
6680 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6681 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6682
6683 FREESCALE IMX / MXC FEC DRIVER
6684 M:      Fugang Duan <fugang.duan@nxp.com>
6685 L:      netdev@vger.kernel.org
6686 S:      Maintained
6687 F:      drivers/net/ethernet/freescale/fec_main.c
6688 F:      drivers/net/ethernet/freescale/fec_ptp.c
6689 F:      drivers/net/ethernet/freescale/fec.h
6690 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6691
6692 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6693 M:      Sascha Hauer <s.hauer@pengutronix.de>
6694 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6695 L:      linux-fbdev@vger.kernel.org
6696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6697 S:      Maintained
6698 F:      include/linux/platform_data/video-imxfb.h
6699 F:      drivers/video/fbdev/imxfb.c
6700
6701 FREESCALE QORIQ DPAA ETHERNET DRIVER
6702 M:      Madalin Bucur <madalin.bucur@nxp.com>
6703 L:      netdev@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/net/ethernet/freescale/dpaa
6706
6707 FREESCALE QORIQ DPAA FMAN DRIVER
6708 M:      Madalin Bucur <madalin.bucur@nxp.com>
6709 L:      netdev@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/net/ethernet/freescale/fman
6712 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6713
6714 FREESCALE QORIQ PTP CLOCK DRIVER
6715 M:      Yangbo Lu <yangbo.lu@nxp.com>
6716 L:      netdev@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6719 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6720 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6721 F:      drivers/ptp/ptp_qoriq.c
6722 F:      drivers/ptp/ptp_qoriq_debugfs.c
6723 F:      include/linux/fsl/ptp_qoriq.h
6724 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6725
6726 FREESCALE QUAD SPI DRIVER
6727 M:      Han Xu <han.xu@nxp.com>
6728 L:      linux-spi@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/spi/spi-fsl-qspi.c
6731
6732 FREESCALE QUICC ENGINE LIBRARY
6733 M:      Qiang Zhao <qiang.zhao@nxp.com>
6734 L:      linuxppc-dev@lists.ozlabs.org
6735 S:      Maintained
6736 F:      drivers/soc/fsl/qe/
6737 F:      include/soc/fsl/*qe*.h
6738 F:      include/soc/fsl/*ucc*.h
6739
6740 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6741 M:      Li Yang <leoyang.li@nxp.com>
6742 L:      netdev@vger.kernel.org
6743 L:      linuxppc-dev@lists.ozlabs.org
6744 S:      Maintained
6745 F:      drivers/net/ethernet/freescale/ucc_geth*
6746
6747 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6748 M:      Zhao Qiang <qiang.zhao@nxp.com>
6749 L:      netdev@vger.kernel.org
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 S:      Maintained
6752 F:      drivers/net/wan/fsl_ucc_hdlc*
6753
6754 FREESCALE QUICC ENGINE UCC UART DRIVER
6755 M:      Timur Tabi <timur@kernel.org>
6756 L:      linuxppc-dev@lists.ozlabs.org
6757 S:      Maintained
6758 F:      drivers/tty/serial/ucc_uart.c
6759
6760 FREESCALE SOC DRIVERS
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 L:      linuxppc-dev@lists.ozlabs.org
6763 L:      linux-arm-kernel@lists.infradead.org
6764 S:      Maintained
6765 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6766 F:      Documentation/devicetree/bindings/soc/fsl/
6767 F:      drivers/soc/fsl/
6768 F:      include/linux/fsl/
6769
6770 FREESCALE SOC FS_ENET DRIVER
6771 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6772 L:      linuxppc-dev@lists.ozlabs.org
6773 L:      netdev@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/net/ethernet/freescale/fs_enet/
6776 F:      include/linux/fs_enet_pd.h
6777
6778 FREESCALE SOC SOUND DRIVERS
6779 M:      Timur Tabi <timur@kernel.org>
6780 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6781 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6782 R:      Fabio Estevam <festevam@gmail.com>
6783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6784 L:      linuxppc-dev@lists.ozlabs.org
6785 S:      Maintained
6786 F:      sound/soc/fsl/fsl*
6787 F:      sound/soc/fsl/imx*
6788 F:      sound/soc/fsl/mpc8610_hpcd.c
6789
6790 FREESCALE USB PERIPHERAL DRIVERS
6791 M:      Li Yang <leoyang.li@nxp.com>
6792 L:      linux-usb@vger.kernel.org
6793 L:      linuxppc-dev@lists.ozlabs.org
6794 S:      Maintained
6795 F:      drivers/usb/gadget/udc/fsl*
6796
6797 FREEVXFS FILESYSTEM
6798 M:      Christoph Hellwig <hch@infradead.org>
6799 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6800 S:      Maintained
6801 F:      fs/freevxfs/
6802
6803 FREEZER
6804 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6805 M:      Pavel Machek <pavel@ucw.cz>
6806 L:      linux-pm@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/power/freezing-of-tasks.rst
6809 F:      include/linux/freezer.h
6810 F:      kernel/freezer.c
6811
6812 FRONTSWAP API
6813 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6814 L:      linux-kernel@vger.kernel.org
6815 S:      Maintained
6816 F:      mm/frontswap.c
6817 F:      include/linux/frontswap.h
6818
6819 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6820 M:      David Howells <dhowells@redhat.com>
6821 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6822 S:      Supported
6823 F:      Documentation/filesystems/caching/
6824 F:      fs/fscache/
6825 F:      include/linux/fscache*.h
6826
6827 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6828 M:      Theodore Y. Ts'o <tytso@mit.edu>
6829 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6830 M:      Eric Biggers <ebiggers@kernel.org>
6831 L:      linux-fscrypt@vger.kernel.org
6832 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6833 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6834 S:      Supported
6835 F:      fs/crypto/
6836 F:      include/linux/fscrypt*.h
6837 F:      include/uapi/linux/fscrypt.h
6838 F:      Documentation/filesystems/fscrypt.rst
6839
6840 FSI SUBSYSTEM
6841 M:      Jeremy Kerr <jk@ozlabs.org>
6842 M:      Joel Stanley <joel@jms.id.au>
6843 R:      Alistar Popple <alistair@popple.id.au>
6844 R:      Eddie James <eajames@linux.ibm.com>
6845 L:      linux-fsi@lists.ozlabs.org
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6847 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6848 S:      Supported
6849 F:      drivers/fsi/
6850 F:      include/linux/fsi*.h
6851 F:      include/trace/events/fsi*.h
6852
6853 FSI-ATTACHED I2C DRIVER
6854 M:      Eddie James <eajames@linux.ibm.com>
6855 L:      linux-i2c@vger.kernel.org
6856 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6857 S:      Maintained
6858 F:      drivers/i2c/busses/i2c-fsi.c
6859 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6860
6861 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6862 M:      Jan Kara <jack@suse.cz>
6863 R:      Amir Goldstein <amir73il@gmail.com>
6864 L:      linux-fsdevel@vger.kernel.org
6865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6866 S:      Maintained
6867 F:      fs/notify/
6868 F:      include/linux/fsnotify*.h
6869
6870 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6871 M:      Eric Biggers <ebiggers@kernel.org>
6872 M:      Theodore Y. Ts'o <tytso@mit.edu>
6873 L:      linux-fscrypt@vger.kernel.org
6874 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6875 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6876 S:      Supported
6877 F:      fs/verity/
6878 F:      include/linux/fsverity.h
6879 F:      include/uapi/linux/fsverity.h
6880 F:      Documentation/filesystems/fsverity.rst
6881
6882 FUJITSU LAPTOP EXTRAS
6883 M:      Jonathan Woithe <jwoithe@just42.net>
6884 L:      platform-driver-x86@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/platform/x86/fujitsu-laptop.c
6887
6888 FUJITSU M-5MO LS CAMERA ISP DRIVER
6889 M:      Kyungmin Park <kyungmin.park@samsung.com>
6890 M:      Heungjun Kim <riverful.kim@samsung.com>
6891 L:      linux-media@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/media/i2c/m5mols/
6894 F:      include/media/i2c/m5mols.h
6895
6896 FUJITSU TABLET EXTRAS
6897 M:      Robert Gerlach <khnz@gmx.de>
6898 L:      platform-driver-x86@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/platform/x86/fujitsu-tablet.c
6901
6902 FUSE: FILESYSTEM IN USERSPACE
6903 M:      Miklos Szeredi <miklos@szeredi.hu>
6904 L:      linux-fsdevel@vger.kernel.org
6905 W:      http://fuse.sourceforge.net/
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6907 S:      Maintained
6908 F:      fs/fuse/
6909 F:      include/uapi/linux/fuse.h
6910 F:      Documentation/filesystems/fuse.rst
6911
6912 FUTEX SUBSYSTEM
6913 M:      Thomas Gleixner <tglx@linutronix.de>
6914 M:      Ingo Molnar <mingo@redhat.com>
6915 R:      Peter Zijlstra <peterz@infradead.org>
6916 R:      Darren Hart <dvhart@infradead.org>
6917 L:      linux-kernel@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6919 S:      Maintained
6920 F:      kernel/futex.c
6921 F:      include/asm-generic/futex.h
6922 F:      include/linux/futex.h
6923 F:      include/uapi/linux/futex.h
6924 F:      tools/testing/selftests/futex/
6925 F:      tools/perf/bench/futex*
6926 F:      Documentation/*futex*
6927
6928 GCC PLUGINS
6929 M:      Kees Cook <keescook@chromium.org>
6930 R:      Emese Revfy <re.emese@gmail.com>
6931 L:      kernel-hardening@lists.openwall.com
6932 S:      Maintained
6933 F:      scripts/gcc-plugins/
6934 F:      scripts/gcc-plugin.sh
6935 F:      scripts/Makefile.gcc-plugins
6936 F:      Documentation/core-api/gcc-plugins.rst
6937
6938 GASKET DRIVER FRAMEWORK
6939 M:      Rob Springer <rspringer@google.com>
6940 M:      Todd Poynor <toddpoynor@google.com>
6941 M:      Ben Chan <benchan@chromium.org>
6942 S:      Maintained
6943 F:      drivers/staging/gasket/
6944
6945 GCOV BASED KERNEL PROFILING
6946 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6947 S:      Maintained
6948 F:      kernel/gcov/
6949 F:      Documentation/dev-tools/gcov.rst
6950
6951 GDB KERNEL DEBUGGING HELPER SCRIPTS
6952 M:      Jan Kiszka <jan.kiszka@siemens.com>
6953 M:      Kieran Bingham <kbingham@kernel.org>
6954 S:      Supported
6955 F:      scripts/gdb/
6956
6957 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6958 M:      Achim Leubner <achim_leubner@adaptec.com>
6959 L:      linux-scsi@vger.kernel.org
6960 W:      http://www.icp-vortex.com/
6961 S:      Supported
6962 F:      drivers/scsi/gdt*
6963
6964 GEMTEK FM RADIO RECEIVER DRIVER
6965 M:      Hans Verkuil <hverkuil@xs4all.nl>
6966 L:      linux-media@vger.kernel.org
6967 T:      git git://linuxtv.org/media_tree.git
6968 W:      https://linuxtv.org
6969 S:      Maintained
6970 F:      drivers/media/radio/radio-gemtek*
6971
6972 GENERIC ARCHITECTURE TOPOLOGY
6973 M:      Sudeep Holla <sudeep.holla@arm.com>
6974 L:      linux-kernel@vger.kernel.org
6975 S:      Maintained
6976 F:      drivers/base/arch_topology.c
6977 F:      include/linux/arch_topology.h
6978
6979 GENERIC GPIO I2C DRIVER
6980 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6981 S:      Supported
6982 F:      drivers/i2c/busses/i2c-gpio.c
6983 F:      include/linux/platform_data/i2c-gpio.h
6984
6985 GENERIC GPIO I2C MULTIPLEXER DRIVER
6986 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6987 L:      linux-i2c@vger.kernel.org
6988 S:      Supported
6989 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6990 F:      include/linux/platform_data/i2c-mux-gpio.h
6991 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6992
6993 GENERIC HDLC (WAN) DRIVERS
6994 M:      Krzysztof Halasa <khc@pm.waw.pl>
6995 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6996 S:      Maintained
6997 F:      drivers/net/wan/c101.c
6998 F:      drivers/net/wan/hd6457*
6999 F:      drivers/net/wan/hdlc*
7000 F:      drivers/net/wan/n2.c
7001 F:      drivers/net/wan/pc300too.c
7002 F:      drivers/net/wan/pci200syn.c
7003 F:      drivers/net/wan/wanxl*
7004
7005 GENERIC INCLUDE/ASM HEADER FILES
7006 M:      Arnd Bergmann <arnd@arndb.de>
7007 L:      linux-arch@vger.kernel.org
7008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7009 S:      Maintained
7010 F:      include/asm-generic/
7011 F:      include/uapi/asm-generic/
7012
7013 GENERIC PHY FRAMEWORK
7014 M:      Kishon Vijay Abraham I <kishon@ti.com>
7015 L:      linux-kernel@vger.kernel.org
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7017 S:      Supported
7018 F:      drivers/phy/
7019 F:      include/linux/phy/
7020 F:      Documentation/devicetree/bindings/phy/
7021
7022 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7024 S:      Supported
7025 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7026
7027 GENERIC PM DOMAINS
7028 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7029 M:      Kevin Hilman <khilman@kernel.org>
7030 M:      Ulf Hansson <ulf.hansson@linaro.org>
7031 L:      linux-pm@vger.kernel.org
7032 S:      Supported
7033 F:      drivers/base/power/domain*.c
7034 F:      include/linux/pm_domain.h
7035 F:      Documentation/devicetree/bindings/power/power?domain*
7036
7037 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7038 M:      Eugen Hristev <eugen.hristev@microchip.com>
7039 L:      linux-input@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/input/touchscreen/resistive-adc-touch.c
7042
7043 GENERIC UIO DRIVER FOR PCI DEVICES
7044 M:      "Michael S. Tsirkin" <mst@redhat.com>
7045 L:      kvm@vger.kernel.org
7046 S:      Supported
7047 F:      drivers/uio/uio_pci_generic.c
7048
7049 GENERIC VDSO LIBRARY
7050 M:      Andy Lutomirski <luto@kernel.org>
7051 M:      Thomas Gleixner <tglx@linutronix.de>
7052 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7053 L:      linux-kernel@vger.kernel.org
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7055 S:      Maintained
7056 F:      lib/vdso/
7057 F:      kernel/time/vsyscall.c
7058 F:      include/vdso/
7059 F:      include/asm-generic/vdso/vsyscall.h
7060
7061 GENWQE (IBM Generic Workqueue Card)
7062 M:      Frank Haverkamp <haver@linux.ibm.com>
7063 S:      Supported
7064 F:      drivers/misc/genwqe/
7065
7066 GET_MAINTAINER SCRIPT
7067 M:      Joe Perches <joe@perches.com>
7068 S:      Maintained
7069 F:      scripts/get_maintainer.pl
7070
7071 GFS2 FILE SYSTEM
7072 M:      Bob Peterson <rpeterso@redhat.com>
7073 M:      Andreas Gruenbacher <agruenba@redhat.com>
7074 L:      cluster-devel@redhat.com
7075 W:      http://sources.redhat.com/cluster/
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7077 S:      Supported
7078 F:      Documentation/filesystems/gfs2*.txt
7079 F:      fs/gfs2/
7080 F:      include/uapi/linux/gfs2_ondisk.h
7081
7082 GNSS SUBSYSTEM
7083 M:      Johan Hovold <johan@kernel.org>
7084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7085 S:      Maintained
7086 F:      Documentation/ABI/testing/sysfs-class-gnss
7087 F:      Documentation/devicetree/bindings/gnss/
7088 F:      drivers/gnss/
7089 F:      include/linux/gnss.h
7090
7091 GO7007 MPEG CODEC
7092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7093 L:      linux-media@vger.kernel.org
7094 S:      Maintained
7095 F:      drivers/media/usb/go7007/
7096
7097 GOODIX TOUCHSCREEN
7098 M:      Bastien Nocera <hadess@hadess.net>
7099 L:      linux-input@vger.kernel.org
7100 S:      Maintained
7101 F:      drivers/input/touchscreen/goodix.c
7102
7103 GOOGLE ETHERNET DRIVERS
7104 M:      Catherine Sullivan <csully@google.com>
7105 R:      Sagi Shahar <sagis@google.com>
7106 R:      Jon Olson <jonolson@google.com>
7107 L:      netdev@vger.kernel.org
7108 S:      Supported
7109 F:      Documentation/networking/device_drivers/google/gve.rst
7110 F:      drivers/net/ethernet/google
7111
7112 GPD POCKET FAN DRIVER
7113 M:      Hans de Goede <hdegoede@redhat.com>
7114 L:      platform-driver-x86@vger.kernel.org
7115 S:      Maintained
7116 F:      drivers/platform/x86/gpd-pocket-fan.c
7117
7118 GPIO ACPI SUPPORT
7119 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7120 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7121 L:      linux-gpio@vger.kernel.org
7122 L:      linux-acpi@vger.kernel.org
7123 S:      Maintained
7124 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7125 F:      drivers/gpio/gpiolib-acpi.c
7126 F:      drivers/gpio/gpiolib-acpi.h
7127
7128 GPIO IR Transmitter
7129 M:      Sean Young <sean@mess.org>
7130 L:      linux-media@vger.kernel.org
7131 S:      Maintained
7132 F:      drivers/media/rc/gpio-ir-tx.c
7133
7134 GPIO MOCKUP DRIVER
7135 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7136 L:      linux-gpio@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/gpio/gpio-mockup.c
7139 F:      tools/testing/selftests/gpio/
7140
7141 GPIO SUBSYSTEM
7142 M:      Linus Walleij <linus.walleij@linaro.org>
7143 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7144 L:      linux-gpio@vger.kernel.org
7145 S:      Maintained
7146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7147 F:      Documentation/ABI/obsolete/sysfs-gpio
7148 F:      Documentation/ABI/testing/gpio-cdev
7149 F:      Documentation/admin-guide/gpio/
7150 F:      Documentation/devicetree/bindings/gpio/
7151 F:      Documentation/driver-api/gpio/
7152 F:      drivers/gpio/
7153 F:      include/asm-generic/gpio.h
7154 F:      include/linux/gpio/
7155 F:      include/linux/gpio.h
7156 F:      include/linux/of_gpio.h
7157 F:      include/uapi/linux/gpio.h
7158 F:      tools/gpio/
7159
7160 GRE DEMULTIPLEXER DRIVER
7161 M:      Dmitry Kozlov <xeb@mail.ru>
7162 L:      netdev@vger.kernel.org
7163 S:      Maintained
7164 F:      net/ipv4/gre_demux.c
7165 F:      net/ipv4/gre_offload.c
7166 F:      include/net/gre.h
7167
7168 GRETH 10/100/1G Ethernet MAC device driver
7169 M:      Andreas Larsson <andreas@gaisler.com>
7170 L:      netdev@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/net/ethernet/aeroflex/
7173
7174 GREYBUS AUDIO PROTOCOLS DRIVERS
7175 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7176 M:      Mark Greer <mgreer@animalcreek.com>
7177 S:      Maintained
7178 F:      drivers/staging/greybus/audio_apbridgea.c
7179 F:      drivers/staging/greybus/audio_apbridgea.h
7180 F:      drivers/staging/greybus/audio_codec.c
7181 F:      drivers/staging/greybus/audio_codec.h
7182 F:      drivers/staging/greybus/audio_gb.c
7183 F:      drivers/staging/greybus/audio_manager.c
7184 F:      drivers/staging/greybus/audio_manager.h
7185 F:      drivers/staging/greybus/audio_manager_module.c
7186 F:      drivers/staging/greybus/audio_manager_private.h
7187 F:      drivers/staging/greybus/audio_manager_sysfs.c
7188 F:      drivers/staging/greybus/audio_module.c
7189 F:      drivers/staging/greybus/audio_topology.c
7190
7191 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7192 M:      Viresh Kumar <vireshk@kernel.org>
7193 S:      Maintained
7194 F:      drivers/staging/greybus/authentication.c
7195 F:      drivers/staging/greybus/bootrom.c
7196 F:      drivers/staging/greybus/firmware.h
7197 F:      drivers/staging/greybus/fw-core.c
7198 F:      drivers/staging/greybus/fw-download.c
7199 F:      drivers/staging/greybus/fw-management.c
7200 F:      drivers/staging/greybus/greybus_authentication.h
7201 F:      drivers/staging/greybus/greybus_firmware.h
7202 F:      drivers/staging/greybus/hid.c
7203 F:      drivers/staging/greybus/i2c.c
7204 F:      drivers/staging/greybus/spi.c
7205 F:      drivers/staging/greybus/spilib.c
7206 F:      drivers/staging/greybus/spilib.h
7207
7208 GREYBUS LOOPBACK DRIVER
7209 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7210 S:      Maintained
7211 F:      drivers/staging/greybus/loopback.c
7212
7213 GREYBUS PLATFORM DRIVERS
7214 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7215 S:      Maintained
7216 F:      drivers/staging/greybus/arche-platform.c
7217 F:      drivers/staging/greybus/arche-apb-ctrl.c
7218 F:      drivers/staging/greybus/arche_platform.h
7219
7220 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7221 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7222 S:      Maintained
7223 F:      drivers/staging/greybus/sdio.c
7224 F:      drivers/staging/greybus/light.c
7225 F:      drivers/staging/greybus/gpio.c
7226 F:      drivers/staging/greybus/power_supply.c
7227 F:      drivers/staging/greybus/spi.c
7228 F:      drivers/staging/greybus/spilib.c
7229
7230 GREYBUS SUBSYSTEM
7231 M:      Johan Hovold <johan@kernel.org>
7232 M:      Alex Elder <elder@kernel.org>
7233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7234 S:      Maintained
7235 F:      drivers/staging/greybus/
7236 F:      drivers/greybus/
7237 F:      include/linux/greybus.h
7238 F:      include/linux/greybus/
7239 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7240
7241 GREYBUS UART PROTOCOLS DRIVERS
7242 M:      David Lin <dtwlin@gmail.com>
7243 S:      Maintained
7244 F:      drivers/staging/greybus/uart.c
7245 F:      drivers/staging/greybus/log.c
7246
7247 GS1662 VIDEO SERIALIZER
7248 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7249 L:      linux-media@vger.kernel.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 S:      Maintained
7252 F:      drivers/media/spi/gs1662.c
7253
7254 GSPCA FINEPIX SUBDRIVER
7255 M:      Frank Zago <frank@zago.net>
7256 L:      linux-media@vger.kernel.org
7257 T:      git git://linuxtv.org/media_tree.git
7258 S:      Maintained
7259 F:      drivers/media/usb/gspca/finepix.c
7260
7261 GSPCA GL860 SUBDRIVER
7262 M:      Olivier Lorin <o.lorin@laposte.net>
7263 L:      linux-media@vger.kernel.org
7264 T:      git git://linuxtv.org/media_tree.git
7265 S:      Maintained
7266 F:      drivers/media/usb/gspca/gl860/
7267
7268 GSPCA M5602 SUBDRIVER
7269 M:      Erik Andren <erik.andren@gmail.com>
7270 L:      linux-media@vger.kernel.org
7271 T:      git git://linuxtv.org/media_tree.git
7272 S:      Maintained
7273 F:      drivers/media/usb/gspca/m5602/
7274
7275 GSPCA PAC207 SONIXB SUBDRIVER
7276 M:      Hans Verkuil <hverkuil@xs4all.nl>
7277 L:      linux-media@vger.kernel.org
7278 T:      git git://linuxtv.org/media_tree.git
7279 S:      Odd Fixes
7280 F:      drivers/media/usb/gspca/pac207.c
7281
7282 GSPCA SN9C20X SUBDRIVER
7283 M:      Brian Johnson <brijohn@gmail.com>
7284 L:      linux-media@vger.kernel.org
7285 T:      git git://linuxtv.org/media_tree.git
7286 S:      Maintained
7287 F:      drivers/media/usb/gspca/sn9c20x.c
7288
7289 GSPCA T613 SUBDRIVER
7290 M:      Leandro Costantino <lcostantino@gmail.com>
7291 L:      linux-media@vger.kernel.org
7292 T:      git git://linuxtv.org/media_tree.git
7293 S:      Maintained
7294 F:      drivers/media/usb/gspca/t613.c
7295
7296 GSPCA USB WEBCAM DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 S:      Odd Fixes
7301 F:      drivers/media/usb/gspca/
7302
7303 GTP (GPRS Tunneling Protocol)
7304 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7305 M:      Harald Welte <laforge@gnumonks.org>
7306 L:      osmocom-net-gprs@lists.osmocom.org
7307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7308 S:      Maintained
7309 F:      drivers/net/gtp.c
7310
7311 GUID PARTITION TABLE (GPT)
7312 M:      Davidlohr Bueso <dave@stgolabs.net>
7313 L:      linux-efi@vger.kernel.org
7314 S:      Maintained
7315 F:      block/partitions/efi.*
7316
7317 H8/300 ARCHITECTURE
7318 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7319 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7320 W:      http://uclinux-h8.sourceforge.jp
7321 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7322 S:      Maintained
7323 F:      arch/h8300/
7324 F:      drivers/clocksource/h8300_*.c
7325 F:      drivers/clk/h8300/
7326 F:      drivers/irqchip/irq-renesas-h8*.c
7327
7328 HABANALABS PCI DRIVER
7329 M:      Oded Gabbay <oded.gabbay@gmail.com>
7330 T:      git https://github.com/HabanaAI/linux.git
7331 S:      Supported
7332 F:      drivers/misc/habanalabs/
7333 F:      include/uapi/misc/habanalabs.h
7334 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7335 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7336
7337 HACKRF MEDIA DRIVER
7338 M:      Antti Palosaari <crope@iki.fi>
7339 L:      linux-media@vger.kernel.org
7340 W:      https://linuxtv.org
7341 W:      http://palosaari.fi/linux/
7342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7343 T:      git git://linuxtv.org/anttip/media_tree.git
7344 S:      Maintained
7345 F:      drivers/media/usb/hackrf/
7346
7347 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7348 M:      Frank Seidel <frank@f-seidel.de>
7349 L:      platform-driver-x86@vger.kernel.org
7350 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7351 S:      Maintained
7352 F:      drivers/platform/x86/hdaps.c
7353
7354 HARDWARE MONITORING
7355 M:      Jean Delvare <jdelvare@suse.com>
7356 M:      Guenter Roeck <linux@roeck-us.net>
7357 L:      linux-hwmon@vger.kernel.org
7358 W:      http://hwmon.wiki.kernel.org/
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7360 S:      Maintained
7361 F:      Documentation/devicetree/bindings/hwmon/
7362 F:      Documentation/hwmon/
7363 F:      drivers/hwmon/
7364 F:      include/linux/hwmon*.h
7365 F:      include/trace/events/hwmon*.h
7366
7367 HARDWARE RANDOM NUMBER GENERATOR CORE
7368 M:      Matt Mackall <mpm@selenic.com>
7369 M:      Herbert Xu <herbert@gondor.apana.org.au>
7370 L:      linux-crypto@vger.kernel.org
7371 S:      Odd fixes
7372 F:      Documentation/devicetree/bindings/rng/
7373 F:      Documentation/admin-guide/hw_random.rst
7374 F:      drivers/char/hw_random/
7375 F:      include/linux/hw_random.h
7376
7377 HARDWARE TRACING FACILITIES
7378 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7379 S:      Maintained
7380 F:      drivers/hwtracing/
7381
7382 HARDWARE SPINLOCK CORE
7383 M:      Ohad Ben-Cohen <ohad@wizery.com>
7384 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7385 R:      Baolin Wang <baolin.wang7@gmail.com>
7386 L:      linux-remoteproc@vger.kernel.org
7387 S:      Maintained
7388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7389 F:      Documentation/devicetree/bindings/hwlock/
7390 F:      Documentation/hwspinlock.txt
7391 F:      drivers/hwspinlock/
7392 F:      include/linux/hwspinlock.h
7393
7394 HARMONY SOUND DRIVER
7395 L:      linux-parisc@vger.kernel.org
7396 S:      Maintained
7397 F:      sound/parisc/harmony.*
7398
7399 HDPVR USB VIDEO ENCODER DRIVER
7400 M:      Hans Verkuil <hverkuil@xs4all.nl>
7401 L:      linux-media@vger.kernel.org
7402 T:      git git://linuxtv.org/media_tree.git
7403 W:      https://linuxtv.org
7404 S:      Odd Fixes
7405 F:      drivers/media/usb/hdpvr/
7406
7407 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7408 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7409 S:      Supported
7410 F:      Documentation/watchdog/hpwdt.rst
7411 F:      drivers/watchdog/hpwdt.c
7412
7413 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7414 M:      Don Brace <don.brace@microsemi.com>
7415 L:      esc.storagedev@microsemi.com
7416 L:      linux-scsi@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/scsi/hpsa.txt
7419 F:      drivers/scsi/hpsa*.[ch]
7420 F:      include/linux/cciss*.h
7421 F:      include/uapi/linux/cciss*.h
7422
7423 HFI1 DRIVER
7424 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7425 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7426 L:      linux-rdma@vger.kernel.org
7427 S:      Supported
7428 F:      drivers/infiniband/hw/hfi1
7429
7430 HFS FILESYSTEM
7431 L:      linux-fsdevel@vger.kernel.org
7432 S:      Orphan
7433 F:      Documentation/filesystems/hfs.txt
7434 F:      fs/hfs/
7435
7436 HFSPLUS FILESYSTEM
7437 L:      linux-fsdevel@vger.kernel.org
7438 S:      Orphan
7439 F:      Documentation/filesystems/hfsplus.txt
7440 F:      fs/hfsplus/
7441
7442 HGA FRAMEBUFFER DRIVER
7443 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7444 L:      linux-nvidia@lists.surfsouth.com
7445 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7446 S:      Maintained
7447 F:      drivers/video/fbdev/hgafb.c
7448
7449 HIBERNATION (aka Software Suspend, aka swsusp)
7450 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7451 M:      Pavel Machek <pavel@ucw.cz>
7452 L:      linux-pm@vger.kernel.org
7453 B:      https://bugzilla.kernel.org
7454 S:      Supported
7455 F:      arch/x86/power/
7456 F:      drivers/base/power/
7457 F:      kernel/power/
7458 F:      include/linux/suspend.h
7459 F:      include/linux/freezer.h
7460 F:      include/linux/pm.h
7461 F:      arch/*/include/asm/suspend*.h
7462
7463 HID CORE LAYER
7464 M:      Jiri Kosina <jikos@kernel.org>
7465 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7466 L:      linux-input@vger.kernel.org
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7468 S:      Maintained
7469 F:      drivers/hid/
7470 F:      include/linux/hid*
7471 F:      include/uapi/linux/hid*
7472
7473 HID SENSOR HUB DRIVERS
7474 M:      Jiri Kosina <jikos@kernel.org>
7475 M:      Jonathan Cameron <jic23@kernel.org>
7476 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7477 L:      linux-input@vger.kernel.org
7478 L:      linux-iio@vger.kernel.org
7479 S:      Maintained
7480 F:      Documentation/hid/hid-sensor*
7481 F:      drivers/hid/hid-sensor-*
7482 F:      drivers/iio/*/hid-*
7483 F:      include/linux/hid-sensor-*
7484
7485 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7486 M:      Thomas Gleixner <tglx@linutronix.de>
7487 L:      linux-kernel@vger.kernel.org
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7489 S:      Maintained
7490 F:      Documentation/timers/
7491 F:      kernel/time/hrtimer.c
7492 F:      kernel/time/clockevents.c
7493 F:      kernel/time/timer_*.c
7494 F:      include/linux/clockchips.h
7495 F:      include/linux/hrtimer.h
7496
7497 HIGH-SPEED SCC DRIVER FOR AX.25
7498 L:      linux-hams@vger.kernel.org
7499 S:      Orphan
7500 F:      drivers/net/hamradio/dmascc.c
7501 F:      drivers/net/hamradio/scc.c
7502
7503 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7504 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7505 W:      http://www.highpoint-tech.com
7506 S:      Supported
7507 F:      Documentation/scsi/hptiop.txt
7508 F:      drivers/scsi/hptiop.c
7509
7510 HIPPI
7511 M:      Jes Sorensen <jes@trained-monkey.org>
7512 L:      linux-hippi@sunsite.dk
7513 S:      Maintained
7514 F:      include/linux/hippidevice.h
7515 F:      include/uapi/linux/if_hippi.h
7516 F:      net/802/hippi.c
7517 F:      drivers/net/hippi/
7518
7519 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7520 M:      Zaibo Xu <xuzaibo@huawei.com>
7521 L:      linux-crypto@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7524 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7525 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7526 F:      drivers/crypto/hisilicon/sec2/sec.h
7527 F:      Documentation/ABI/testing/debugfs-hisi-sec
7528
7529 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7530 M:      Zaibo Xu <xuzaibo@huawei.com>
7531 L:      linux-crypto@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7534 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7535 F:      drivers/crypto/hisilicon/hpre/hpre.h
7536 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7537
7538 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7539 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7540 M:      Salil Mehta <salil.mehta@huawei.com>
7541 L:      netdev@vger.kernel.org
7542 W:      http://www.hisilicon.com
7543 S:      Maintained
7544 F:      drivers/net/ethernet/hisilicon/hns3/
7545
7546 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7547 M:      Zaibo Xu <xuzaibo@huawei.com>
7548 S:      Maintained
7549 F:      drivers/char/hw_random/hisi-trng-v2.c
7550
7551 HISILICON LPC BUS DRIVER
7552 M:      john.garry@huawei.com
7553 W:      http://www.hisilicon.com
7554 S:      Maintained
7555 F:      drivers/bus/hisi_lpc.c
7556 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7557
7558 HISILICON NETWORK SUBSYSTEM DRIVER
7559 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7560 M:      Salil Mehta <salil.mehta@huawei.com>
7561 L:      netdev@vger.kernel.org
7562 W:      http://www.hisilicon.com
7563 S:      Maintained
7564 F:      drivers/net/ethernet/hisilicon/
7565 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7566
7567 HISILICON PMU DRIVER
7568 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7569 W:      http://www.hisilicon.com
7570 S:      Supported
7571 F:      drivers/perf/hisilicon
7572 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7573
7574 HISILICON ROCE DRIVER
7575 M:      Lijun Ou <oulijun@huawei.com>
7576 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7577 L:      linux-rdma@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/infiniband/hw/hns/
7580 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7581
7582 HISILICON SAS Controller
7583 M:      John Garry <john.garry@huawei.com>
7584 W:      http://www.hisilicon.com
7585 S:      Supported
7586 F:      drivers/scsi/hisi_sas/
7587 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7588
7589 HISILICON V3XX SPI NOR FLASH Controller Driver
7590 M:      John Garry <john.garry@huawei.com>
7591 W:      http://www.hisilicon.com
7592 S:      Maintained
7593 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7594
7595 HISILICON QM AND ZIP Controller DRIVER
7596 M:      Zhou Wang <wangzhou1@hisilicon.com>
7597 L:      linux-crypto@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/crypto/hisilicon/qm.c
7600 F:      drivers/crypto/hisilicon/qm.h
7601 F:      drivers/crypto/hisilicon/sgl.c
7602 F:      drivers/crypto/hisilicon/zip/
7603 F:      Documentation/ABI/testing/debugfs-hisi-zip
7604
7605 HMM - Heterogeneous Memory Management
7606 M:      Jérôme Glisse <jglisse@redhat.com>
7607 L:      linux-mm@kvack.org
7608 S:      Maintained
7609 F:      mm/hmm*
7610 F:      include/linux/hmm*
7611 F:      Documentation/vm/hmm.rst
7612
7613 HOST AP DRIVER
7614 M:      Jouni Malinen <j@w1.fi>
7615 L:      linux-wireless@vger.kernel.org
7616 W:      http://w1.fi/hostap-driver.html
7617 S:      Obsolete
7618 F:      drivers/net/wireless/intersil/hostap/
7619
7620 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7621 L:      platform-driver-x86@vger.kernel.org
7622 S:      Orphan
7623 F:      drivers/platform/x86/tc1100-wmi.c
7624
7625 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7626 M:      Jaroslav Kysela <perex@perex.cz>
7627 S:      Obsolete
7628 F:      drivers/staging/hp/hp100.*
7629
7630 HPET:   High Precision Event Timers driver
7631 M:      Clemens Ladisch <clemens@ladisch.de>
7632 S:      Maintained
7633 F:      Documentation/timers/hpet.rst
7634 F:      drivers/char/hpet.c
7635 F:      include/linux/hpet.h
7636 F:      include/uapi/linux/hpet.h
7637
7638 HPET:   x86
7639 S:      Orphan
7640 F:      arch/x86/kernel/hpet.c
7641 F:      arch/x86/include/asm/hpet.h
7642
7643 HPFS FILESYSTEM
7644 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7645 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7646 S:      Maintained
7647 F:      fs/hpfs/
7648
7649 HSI SUBSYSTEM
7650 M:      Sebastian Reichel <sre@kernel.org>
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7652 S:      Maintained
7653 F:      Documentation/ABI/testing/sysfs-bus-hsi
7654 F:      Documentation/driver-api/hsi.rst
7655 F:      drivers/hsi/
7656 F:      include/linux/hsi/
7657 F:      include/uapi/linux/hsi/
7658
7659 HSO 3G MODEM DRIVER
7660 L:      linux-usb@vger.kernel.org
7661 S:      Orphan
7662 F:      drivers/net/usb/hso.c
7663
7664 HSR NETWORK PROTOCOL
7665 L:      netdev@vger.kernel.org
7666 S:      Orphan
7667 F:      net/hsr/
7668
7669 HT16K33 LED CONTROLLER DRIVER
7670 M:      Robin van der Gracht <robin@protonic.nl>
7671 S:      Maintained
7672 F:      drivers/auxdisplay/ht16k33.c
7673 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7674
7675 HTCPEN TOUCHSCREEN DRIVER
7676 M:      Pau Oliva Fora <pof@eslack.org>
7677 L:      linux-input@vger.kernel.org
7678 S:      Maintained
7679 F:      drivers/input/touchscreen/htcpen.c
7680
7681 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7682 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7683 L:      linux-iio@vger.kernel.org
7684 W:      http://www.st.com/
7685 S:      Maintained
7686 F:      drivers/iio/humidity/hts221*
7687 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7688
7689 HUAWEI ETHERNET DRIVER
7690 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7691 L:      netdev@vger.kernel.org
7692 S:      Supported
7693 F:      Documentation/networking/hinic.txt
7694 F:      drivers/net/ethernet/huawei/hinic/
7695
7696 HUGETLB FILESYSTEM
7697 M:      Mike Kravetz <mike.kravetz@oracle.com>
7698 L:      linux-mm@kvack.org
7699 S:      Maintained
7700 F:      fs/hugetlbfs/
7701 F:      mm/hugetlb.c
7702 F:      include/linux/hugetlb.h
7703 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7704 F:      Documentation/vm/hugetlbfs_reserv.rst
7705 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7706
7707 HVA ST MEDIA DRIVER
7708 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7709 L:      linux-media@vger.kernel.org
7710 T:      git git://linuxtv.org/media_tree.git
7711 W:      https://linuxtv.org
7712 S:      Supported
7713 F:      drivers/media/platform/sti/hva
7714
7715 HWPOISON MEMORY FAILURE HANDLING
7716 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7717 L:      linux-mm@kvack.org
7718 S:      Maintained
7719 F:      mm/memory-failure.c
7720 F:      mm/hwpoison-inject.c
7721
7722 HYGON PROCESSOR SUPPORT
7723 M:      Pu Wen <puwen@hygon.cn>
7724 L:      linux-kernel@vger.kernel.org
7725 S:      Maintained
7726 F:      arch/x86/kernel/cpu/hygon.c
7727
7728 HYNIX HI556 SENSOR DRIVER
7729 M:      Shawn Tu <shawnx.tu@intel.com>
7730 L:      linux-media@vger.kernel.org
7731 T:      git git://linuxtv.org/media_tree.git
7732 S:      Maintained
7733 F:      drivers/media/i2c/hi556.c
7734
7735 Hyper-V CORE AND DRIVERS
7736 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7737 M:      Haiyang Zhang <haiyangz@microsoft.com>
7738 M:      Stephen Hemminger <sthemmin@microsoft.com>
7739 M:      Wei Liu <wei.liu@kernel.org>
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7741 L:      linux-hyperv@vger.kernel.org
7742 S:      Supported
7743 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7744 F:      arch/x86/include/asm/mshyperv.h
7745 F:      arch/x86/include/asm/trace/hyperv.h
7746 F:      arch/x86/include/asm/hyperv-tlfs.h
7747 F:      arch/x86/kernel/cpu/mshyperv.c
7748 F:      arch/x86/hyperv
7749 F:      drivers/clocksource/hyperv_timer.c
7750 F:      drivers/hid/hid-hyperv.c
7751 F:      drivers/hv/
7752 F:      drivers/input/serio/hyperv-keyboard.c
7753 F:      drivers/pci/controller/pci-hyperv.c
7754 F:      drivers/pci/controller/pci-hyperv-intf.c
7755 F:      drivers/net/hyperv/
7756 F:      drivers/scsi/storvsc_drv.c
7757 F:      drivers/uio/uio_hv_generic.c
7758 F:      drivers/video/fbdev/hyperv_fb.c
7759 F:      drivers/iommu/hyperv-iommu.c
7760 F:      net/vmw_vsock/hyperv_transport.c
7761 F:      include/clocksource/hyperv_timer.h
7762 F:      include/linux/hyperv.h
7763 F:      include/uapi/linux/hyperv.h
7764 F:      include/asm-generic/mshyperv.h
7765 F:      tools/hv/
7766 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7767 F:      Documentation/ABI/testing/debugfs-hyperv
7768
7769 HYPERBUS SUPPORT
7770 M:      Vignesh Raghavendra <vigneshr@ti.com>
7771 S:      Supported
7772 F:      drivers/mtd/hyperbus/
7773 F:      include/linux/mtd/hyperbus.h
7774 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7775 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7776
7777 HYPERVISOR VIRTUAL CONSOLE DRIVER
7778 L:      linuxppc-dev@lists.ozlabs.org
7779 S:      Odd Fixes
7780 F:      drivers/tty/hvc/
7781
7782 I2C ACPI SUPPORT
7783 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7784 L:      linux-i2c@vger.kernel.org
7785 L:      linux-acpi@vger.kernel.org
7786 S:      Maintained
7787 F:      drivers/i2c/i2c-core-acpi.c
7788
7789 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7790 M:      Ajay Gupta <ajayg@nvidia.com>
7791 L:      linux-i2c@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7794 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7795
7796 I2C MUXES
7797 M:      Peter Rosin <peda@axentia.se>
7798 L:      linux-i2c@vger.kernel.org
7799 S:      Maintained
7800 F:      Documentation/i2c/i2c-topology.rst
7801 F:      Documentation/i2c/muxes/
7802 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7803 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7804 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7805 F:      drivers/i2c/i2c-mux.c
7806 F:      drivers/i2c/muxes/
7807 F:      include/linux/i2c-mux.h
7808
7809 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7810 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7811 L:      linux-i2c@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7814 F:      drivers/i2c/busses/i2c-mv64xxx.c
7815
7816 I2C OVER PARALLEL PORT
7817 M:      Jean Delvare <jdelvare@suse.com>
7818 L:      linux-i2c@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/i2c/busses/i2c-parport.rst
7821 F:      drivers/i2c/busses/i2c-parport.c
7822
7823 I2C SUBSYSTEM
7824 M:      Wolfram Sang <wsa@the-dreams.de>
7825 L:      linux-i2c@vger.kernel.org
7826 W:      https://i2c.wiki.kernel.org/
7827 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7829 S:      Maintained
7830 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7831 F:      Documentation/i2c/
7832 F:      drivers/i2c/*
7833 F:      include/linux/i2c.h
7834 F:      include/linux/i2c-dev.h
7835 F:      include/linux/i2c-smbus.h
7836 F:      include/uapi/linux/i2c.h
7837 F:      include/uapi/linux/i2c-*.h
7838
7839 I2C SUBSYSTEM HOST DRIVERS
7840 L:      linux-i2c@vger.kernel.org
7841 W:      https://i2c.wiki.kernel.org/
7842 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7844 S:      Odd Fixes
7845 F:      Documentation/devicetree/bindings/i2c/
7846 F:      drivers/i2c/algos/
7847 F:      drivers/i2c/busses/
7848
7849 I2C-TAOS-EVM DRIVER
7850 M:      Jean Delvare <jdelvare@suse.com>
7851 L:      linux-i2c@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7854 F:      drivers/i2c/busses/i2c-taos-evm.c
7855
7856 I2C-TINY-USB DRIVER
7857 M:      Till Harbaum <till@harbaum.org>
7858 L:      linux-i2c@vger.kernel.org
7859 W:      http://www.harbaum.org/till/i2c_tiny_usb
7860 S:      Maintained
7861 F:      drivers/i2c/busses/i2c-tiny-usb.c
7862
7863 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7864 M:      Jean Delvare <jdelvare@suse.com>
7865 L:      linux-i2c@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/i2c/busses/i2c-ali1535.rst
7868 F:      Documentation/i2c/busses/i2c-ali1563.rst
7869 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7870 F:      Documentation/i2c/busses/i2c-amd756.rst
7871 F:      Documentation/i2c/busses/i2c-amd8111.rst
7872 F:      Documentation/i2c/busses/i2c-i801.rst
7873 F:      Documentation/i2c/busses/i2c-nforce2.rst
7874 F:      Documentation/i2c/busses/i2c-piix4.rst
7875 F:      Documentation/i2c/busses/i2c-sis5595.rst
7876 F:      Documentation/i2c/busses/i2c-sis630.rst
7877 F:      Documentation/i2c/busses/i2c-sis96x.rst
7878 F:      Documentation/i2c/busses/i2c-via.rst
7879 F:      Documentation/i2c/busses/i2c-viapro.rst
7880 F:      drivers/i2c/busses/i2c-ali1535.c
7881 F:      drivers/i2c/busses/i2c-ali1563.c
7882 F:      drivers/i2c/busses/i2c-ali15x3.c
7883 F:      drivers/i2c/busses/i2c-amd756.c
7884 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7885 F:      drivers/i2c/busses/i2c-amd8111.c
7886 F:      drivers/i2c/busses/i2c-i801.c
7887 F:      drivers/i2c/busses/i2c-isch.c
7888 F:      drivers/i2c/busses/i2c-nforce2.c
7889 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7890 F:      drivers/i2c/busses/i2c-piix4.c
7891 F:      drivers/i2c/busses/i2c-sis5595.c
7892 F:      drivers/i2c/busses/i2c-sis630.c
7893 F:      drivers/i2c/busses/i2c-sis96x.c
7894 F:      drivers/i2c/busses/i2c-via.c
7895 F:      drivers/i2c/busses/i2c-viapro.c
7896
7897 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7898 M:      Hans de Goede <hdegoede@redhat.com>
7899 L:      linux-i2c@vger.kernel.org
7900 S:      Maintained
7901 F:      drivers/i2c/busses/i2c-cht-wc.c
7902
7903 I2C/SMBUS ISMT DRIVER
7904 M:      Seth Heasley <seth.heasley@intel.com>
7905 M:      Neil Horman <nhorman@tuxdriver.com>
7906 L:      linux-i2c@vger.kernel.org
7907 F:      drivers/i2c/busses/i2c-ismt.c
7908 F:      Documentation/i2c/busses/i2c-ismt.rst
7909
7910 I2C/SMBUS STUB DRIVER
7911 M:      Jean Delvare <jdelvare@suse.com>
7912 L:      linux-i2c@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/i2c-stub.c
7915
7916 I3C SUBSYSTEM
7917 M:      Boris Brezillon <bbrezillon@kernel.org>
7918 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7919 C:      irc://chat.freenode.net/linux-i3c
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7921 S:      Maintained
7922 F:      Documentation/ABI/testing/sysfs-bus-i3c
7923 F:      Documentation/devicetree/bindings/i3c/
7924 F:      Documentation/driver-api/i3c
7925 F:      drivers/i3c/
7926 F:      include/linux/i3c/
7927
7928 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7929 M:      Vitor Soares <vitor.soares@synopsys.com>
7930 S:      Maintained
7931 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7932 F:      drivers/i3c/master/dw*
7933
7934 I3C DRIVER FOR CADENCE I3C MASTER IP
7935 M:      Przemysław Gaj <pgaj@cadence.com>
7936 S:      Maintained
7937 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7938 F:      drivers/i3c/master/i3c-master-cdns.c
7939
7940 IA64 (Itanium) PLATFORM
7941 M:      Tony Luck <tony.luck@intel.com>
7942 M:      Fenghua Yu <fenghua.yu@intel.com>
7943 L:      linux-ia64@vger.kernel.org
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7945 S:      Maintained
7946 F:      arch/ia64/
7947
7948 IBM Power 842 compression accelerator
7949 M:      Haren Myneni <haren@us.ibm.com>
7950 S:      Supported
7951 F:      drivers/crypto/nx/Makefile
7952 F:      drivers/crypto/nx/Kconfig
7953 F:      drivers/crypto/nx/nx-842*
7954 F:      include/linux/sw842.h
7955 F:      crypto/842.c
7956 F:      lib/842/
7957
7958 IBM Power in-Nest Crypto Acceleration
7959 M:      Breno Leitão <leitao@debian.org>
7960 M:      Nayna Jain <nayna@linux.ibm.com>
7961 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7962 L:      linux-crypto@vger.kernel.org
7963 S:      Supported
7964 F:      drivers/crypto/nx/Makefile
7965 F:      drivers/crypto/nx/Kconfig
7966 F:      drivers/crypto/nx/nx-aes*
7967 F:      drivers/crypto/nx/nx-sha*
7968 F:      drivers/crypto/nx/nx.*
7969 F:      drivers/crypto/nx/nx_csbcpb.h
7970 F:      drivers/crypto/nx/nx_debugfs.c
7971
7972 IBM Power Linux RAID adapter
7973 M:      Brian King <brking@us.ibm.com>
7974 S:      Supported
7975 F:      drivers/scsi/ipr.*
7976
7977 IBM Power SRIOV Virtual NIC Device Driver
7978 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7979 M:      John Allen <jallen@linux.ibm.com>
7980 L:      netdev@vger.kernel.org
7981 S:      Supported
7982 F:      drivers/net/ethernet/ibm/ibmvnic.*
7983
7984 IBM Power Virtual Accelerator Switchboard
7985 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7986 L:      linuxppc-dev@lists.ozlabs.org
7987 S:      Supported
7988 F:      arch/powerpc/platforms/powernv/vas*
7989 F:      arch/powerpc/platforms/powernv/copy-paste.h
7990 F:      arch/powerpc/include/asm/vas.h
7991
7992 IBM Power Virtual Ethernet Device Driver
7993 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7994 L:      netdev@vger.kernel.org
7995 S:      Supported
7996 F:      drivers/net/ethernet/ibm/ibmveth.*
7997
7998 IBM Power Virtual FC Device Drivers
7999 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8000 L:      linux-scsi@vger.kernel.org
8001 S:      Supported
8002 F:      drivers/scsi/ibmvscsi/ibmvfc*
8003
8004 IBM Power Virtual Management Channel Driver
8005 M:      Steven Royer <seroyer@linux.ibm.com>
8006 S:      Supported
8007 F:      drivers/misc/ibmvmc.*
8008
8009 IBM Power Virtual SCSI Device Drivers
8010 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8011 L:      linux-scsi@vger.kernel.org
8012 S:      Supported
8013 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8014 F:      include/scsi/viosrp.h
8015
8016 IBM Power Virtual SCSI Device Target Driver
8017 M:      Michael Cyr <mikecyr@linux.ibm.com>
8018 L:      linux-scsi@vger.kernel.org
8019 L:      target-devel@vger.kernel.org
8020 S:      Supported
8021 F:      drivers/scsi/ibmvscsi_tgt/
8022
8023 IBM Power VMX Cryptographic instructions
8024 M:      Breno Leitão <leitao@debian.org>
8025 M:      Nayna Jain <nayna@linux.ibm.com>
8026 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8027 L:      linux-crypto@vger.kernel.org
8028 S:      Supported
8029 F:      drivers/crypto/vmx/Makefile
8030 F:      drivers/crypto/vmx/Kconfig
8031 F:      drivers/crypto/vmx/vmx.c
8032 F:      drivers/crypto/vmx/aes*
8033 F:      drivers/crypto/vmx/ghash*
8034 F:      drivers/crypto/vmx/ppc-xlate.pl
8035
8036 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8037 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8038 L:      linux-pci@vger.kernel.org
8039 L:      linuxppc-dev@lists.ozlabs.org
8040 S:      Supported
8041 F:      drivers/pci/hotplug/rpaphp*
8042
8043 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8044 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8045 L:      linux-pci@vger.kernel.org
8046 L:      linuxppc-dev@lists.ozlabs.org
8047 S:      Supported
8048 F:      drivers/pci/hotplug/rpadlpar*
8049
8050 IBM ServeRAID RAID DRIVER
8051 S:      Orphan
8052 F:      drivers/scsi/ips.*
8053
8054 ICH LPC AND GPIO DRIVER
8055 M:      Peter Tyser <ptyser@xes-inc.com>
8056 S:      Maintained
8057 F:      drivers/gpio/gpio-ich.c
8058 F:      drivers/mfd/lpc_ich.c
8059
8060 ICY I2C DRIVER
8061 M:      Max Staudt <max@enpas.org>
8062 L:      linux-i2c@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/i2c/busses/i2c-icy.c
8065
8066 IDE SUBSYSTEM
8067 M:      "David S. Miller" <davem@davemloft.net>
8068 L:      linux-ide@vger.kernel.org
8069 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8071 S:      Maintained
8072 F:      Documentation/ide/
8073 F:      drivers/ide/
8074 F:      include/linux/ide.h
8075
8076 IDE/ATAPI DRIVERS
8077 M:      Borislav Petkov <bp@alien8.de>
8078 L:      linux-ide@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/cdrom/ide-cd.rst
8081 F:      drivers/ide/ide-cd*
8082
8083 IDEAPAD LAPTOP EXTRAS DRIVER
8084 M:      Ike Panhc <ike.pan@canonical.com>
8085 L:      platform-driver-x86@vger.kernel.org
8086 W:      http://launchpad.net/ideapad-laptop
8087 S:      Maintained
8088 F:      drivers/platform/x86/ideapad-laptop.c
8089
8090 IDEAPAD LAPTOP SLIDEBAR DRIVER
8091 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8092 L:      linux-input@vger.kernel.org
8093 W:      https://github.com/o2genum/ideapad-slidebar
8094 S:      Maintained
8095 F:      drivers/input/misc/ideapad_slidebar.c
8096
8097 IDT VersaClock 5 CLOCK DRIVER
8098 M:      Marek Vasut <marek.vasut@gmail.com>
8099 S:      Maintained
8100 F:      drivers/clk/clk-versaclock5.c
8101
8102 IEEE 802.15.4 SUBSYSTEM
8103 M:      Alexander Aring <alex.aring@gmail.com>
8104 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8105 L:      linux-wpan@vger.kernel.org
8106 W:      http://wpan.cakelab.org/
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8109 S:      Maintained
8110 F:      net/ieee802154/
8111 F:      net/mac802154/
8112 F:      drivers/net/ieee802154/
8113 F:      include/linux/nl802154.h
8114 F:      include/linux/ieee802154.h
8115 F:      include/net/nl802154.h
8116 F:      include/net/mac802154.h
8117 F:      include/net/af_ieee802154.h
8118 F:      include/net/cfg802154.h
8119 F:      include/net/ieee802154_netdev.h
8120 F:      Documentation/networking/ieee802154.rst
8121
8122 IFE PROTOCOL
8123 M:      Yotam Gigi <yotam.gi@gmail.com>
8124 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8125 F:      net/ife
8126 F:      include/net/ife.h
8127 F:      include/uapi/linux/ife.h
8128
8129 IGORPLUG-USB IR RECEIVER
8130 M:      Sean Young <sean@mess.org>
8131 L:      linux-media@vger.kernel.org
8132 S:      Maintained
8133 F:      drivers/media/rc/igorplugusb.c
8134
8135 IGUANAWORKS USB IR TRANSCEIVER
8136 M:      Sean Young <sean@mess.org>
8137 L:      linux-media@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/media/rc/iguanair.c
8140
8141 IIO DIGITAL POTENTIOMETER DAC
8142 M:      Peter Rosin <peda@axentia.se>
8143 L:      linux-iio@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8146 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8147 F:      drivers/iio/dac/dpot-dac.c
8148
8149 IIO ENVELOPE DETECTOR
8150 M:      Peter Rosin <peda@axentia.se>
8151 L:      linux-iio@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8154 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8155 F:      drivers/iio/adc/envelope-detector.c
8156
8157 IIO MULTIPLEXER
8158 M:      Peter Rosin <peda@axentia.se>
8159 L:      linux-iio@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8162 F:      drivers/iio/multiplexer/iio-mux.c
8163
8164 IIO SUBSYSTEM AND DRIVERS
8165 M:      Jonathan Cameron <jic23@kernel.org>
8166 R:      Hartmut Knaack <knaack.h@gmx.de>
8167 R:      Lars-Peter Clausen <lars@metafoo.de>
8168 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8169 L:      linux-iio@vger.kernel.org
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8171 S:      Maintained
8172 F:      Documentation/ABI/testing/configfs-iio*
8173 F:      Documentation/ABI/testing/sysfs-bus-iio*
8174 F:      Documentation/devicetree/bindings/iio/
8175 F:      drivers/iio/
8176 F:      drivers/staging/iio/
8177 F:      include/linux/iio/
8178 F:      tools/iio/
8179
8180 IIO UNIT CONVERTER
8181 M:      Peter Rosin <peda@axentia.se>
8182 L:      linux-iio@vger.kernel.org
8183 S:      Maintained
8184 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8185 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8186 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8187 F:      drivers/iio/afe/iio-rescale.c
8188
8189 IKANOS/ADI EAGLE ADSL USB DRIVER
8190 M:      Matthieu Castet <castet.matthieu@free.fr>
8191 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8192 S:      Maintained
8193 F:      drivers/usb/atm/ueagle-atm.c
8194
8195 IMGTEC ASCII LCD DRIVER
8196 M:      Paul Burton <paulburton@kernel.org>
8197 S:      Maintained
8198 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8199 F:      drivers/auxdisplay/img-ascii-lcd.c
8200
8201 IMGTEC IR DECODER DRIVER
8202 S:      Orphan
8203 F:      drivers/media/rc/img-ir/
8204
8205 IMON SOUNDGRAPH USB IR RECEIVER
8206 M:      Sean Young <sean@mess.org>
8207 L:      linux-media@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/media/rc/imon_raw.c
8210 F:      drivers/media/rc/imon.c
8211
8212 IMS TWINTURBO FRAMEBUFFER DRIVER
8213 L:      linux-fbdev@vger.kernel.org
8214 S:      Orphan
8215 F:      drivers/video/fbdev/imsttfb.c
8216
8217 INA209 HARDWARE MONITOR DRIVER
8218 M:      Guenter Roeck <linux@roeck-us.net>
8219 L:      linux-hwmon@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/hwmon/ina209.rst
8222 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8223 F:      drivers/hwmon/ina209.c
8224
8225 INA2XX HARDWARE MONITOR DRIVER
8226 M:      Guenter Roeck <linux@roeck-us.net>
8227 L:      linux-hwmon@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/hwmon/ina2xx.rst
8230 F:      drivers/hwmon/ina2xx.c
8231 F:      include/linux/platform_data/ina2xx.h
8232
8233 INDUSTRY PACK SUBSYSTEM (IPACK)
8234 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8235 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8237 L:      industrypack-devel@lists.sourceforge.net
8238 W:      http://industrypack.sourceforge.net
8239 S:      Maintained
8240 F:      drivers/ipack/
8241
8242 INFINEON DPS310 Driver
8243 M:      Eddie James <eajames@linux.ibm.com>
8244 L:      linux-iio@vger.kernel.org
8245 F:      drivers/iio/pressure/dps310.c
8246 S:      Maintained
8247
8248 INFINIBAND SUBSYSTEM
8249 M:      Doug Ledford <dledford@redhat.com>
8250 M:      Jason Gunthorpe <jgg@mellanox.com>
8251 L:      linux-rdma@vger.kernel.org
8252 W:      https://github.com/linux-rdma/rdma-core
8253 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8255 S:      Supported
8256 F:      Documentation/devicetree/bindings/infiniband/
8257 F:      Documentation/infiniband/
8258 F:      drivers/infiniband/
8259 F:      include/uapi/linux/if_infiniband.h
8260 F:      include/uapi/rdma/
8261 F:      include/rdma/
8262 F:      include/trace/events/ib_mad.h
8263 F:      include/trace/events/ib_umad.h
8264 F:      samples/bpf/ibumad_kern.c
8265 F:      samples/bpf/ibumad_user.c
8266
8267 INGENIC JZ4780 DMA Driver
8268 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8269 S:      Maintained
8270 F:      drivers/dma/dma-jz4780.c
8271
8272 INGENIC JZ4780 NAND DRIVER
8273 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8274 L:      linux-mtd@lists.infradead.org
8275 S:      Maintained
8276 F:      drivers/mtd/nand/raw/ingenic/
8277
8278 INGENIC JZ47xx SoCs
8279 M:      Paul Cercueil <paul@crapouillou.net>
8280 S:      Maintained
8281 F:      arch/mips/boot/dts/ingenic/
8282 F:      arch/mips/include/asm/mach-jz4740/
8283 F:      arch/mips/jz4740/
8284 F:      drivers/clk/ingenic/
8285 F:      drivers/dma/dma-jz4780.c
8286 F:      drivers/gpu/drm/ingenic/
8287 F:      drivers/i2c/busses/i2c-jz4780.c
8288 F:      drivers/iio/adc/ingenic-adc.c
8289 F:      drivers/irqchip/irq-ingenic.c
8290 F:      drivers/memory/jz4780-nemc.c
8291 F:      drivers/mmc/host/jz4740_mmc.c
8292 F:      drivers/mtd/nand/raw/ingenic/
8293 F:      drivers/pinctrl/pinctrl-ingenic.c
8294 F:      drivers/power/supply/ingenic-battery.c
8295 F:      drivers/pwm/pwm-jz4740.c
8296 F:      drivers/rtc/rtc-jz4740.c
8297 F:      drivers/tty/serial/8250/8250_ingenic.c
8298 F:      drivers/usb/musb/jz4740.c
8299 F:      drivers/watchdog/jz4740_wdt.c
8300 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8301 F:      include/linux/mfd/ingenic-tcu.h
8302 F:      sound/soc/jz4740/
8303 F:      sound/soc/codecs/jz47*
8304
8305 INOTIFY
8306 M:      Jan Kara <jack@suse.cz>
8307 R:      Amir Goldstein <amir73il@gmail.com>
8308 L:      linux-fsdevel@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/filesystems/inotify.txt
8311 F:      fs/notify/inotify/
8312 F:      include/linux/inotify.h
8313 F:      include/uapi/linux/inotify.h
8314
8315 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8316 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8317 L:      linux-input@vger.kernel.org
8318 Q:      http://patchwork.kernel.org/project/linux-input/list/
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8320 S:      Maintained
8321 F:      drivers/input/
8322 F:      include/linux/input.h
8323 F:      include/uapi/linux/input.h
8324 F:      include/uapi/linux/input-event-codes.h
8325 F:      include/linux/input/
8326 F:      Documentation/devicetree/bindings/input/
8327 F:      Documentation/devicetree/bindings/serio/
8328 F:      Documentation/input/
8329
8330 INPUT MULTITOUCH (MT) PROTOCOL
8331 M:      Henrik Rydberg <rydberg@bitmath.org>
8332 L:      linux-input@vger.kernel.org
8333 S:      Odd fixes
8334 F:      Documentation/input/multi-touch-protocol.rst
8335 F:      drivers/input/input-mt.c
8336 K:      \b(ABS|SYN)_MT_
8337
8338 INSIDE SECURE CRYPTO DRIVER
8339 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8340 F:      drivers/crypto/inside-secure/
8341 S:      Maintained
8342 L:      linux-crypto@vger.kernel.org
8343
8344 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8345 M:      Mimi Zohar <zohar@linux.ibm.com>
8346 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8347 L:      linux-integrity@vger.kernel.org
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8349 S:      Supported
8350 F:      security/integrity/ima/
8351
8352 INTEL 810/815 FRAMEBUFFER DRIVER
8353 M:      Antonino Daplas <adaplas@gmail.com>
8354 L:      linux-fbdev@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/video/fbdev/i810/
8357
8358 INTEL ASoC DRIVERS
8359 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8360 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8361 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8362 M:      Jie Yang <yang.jie@linux.intel.com>
8363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8364 S:      Supported
8365 F:      sound/soc/intel/
8366
8367 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8368 M:      Hans de Goede <hdegoede@redhat.com>
8369 L:      platform-driver-x86@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/platform/x86/intel_atomisp2_pm.c
8372
8373 INTEL C600 SERIES SAS CONTROLLER DRIVER
8374 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8375 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8376 L:      linux-scsi@vger.kernel.org
8377 T:      git git://git.code.sf.net/p/intel-sas/isci
8378 S:      Supported
8379 F:      drivers/scsi/isci/
8380
8381 INTEL CPU family model numbers
8382 M:      Tony Luck <tony.luck@intel.com>
8383 M:      x86@kernel.org
8384 L:      linux-kernel@vger.kernel.org
8385 S:      Supported
8386 F:      arch/x86/include/asm/intel-family.h
8387
8388 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8389 M:      Jani Nikula <jani.nikula@linux.intel.com>
8390 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8391 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8392 L:      intel-gfx@lists.freedesktop.org
8393 W:      https://01.org/linuxgraphics/
8394 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8395 C:      irc://chat.freenode.net/intel-gfx
8396 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8397 T:      git git://anongit.freedesktop.org/drm-intel
8398 S:      Supported
8399 F:      drivers/gpu/drm/i915/
8400 F:      include/drm/i915*
8401 F:      include/uapi/drm/i915_drm.h
8402 F:      Documentation/gpu/i915.rst
8403
8404 INTEL ETHERNET DRIVERS
8405 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8406 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8407 W:      http://www.intel.com/support/feedback.htm
8408 W:      http://e1000.sourceforge.net/
8409 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8412 S:      Supported
8413 F:      Documentation/networking/device_drivers/intel/e100.rst
8414 F:      Documentation/networking/device_drivers/intel/e1000.rst
8415 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8416 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8417 F:      Documentation/networking/device_drivers/intel/igb.rst
8418 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8419 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8420 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8421 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8422 F:      Documentation/networking/device_drivers/intel/i40e.rst
8423 F:      Documentation/networking/device_drivers/intel/iavf.rst
8424 F:      Documentation/networking/device_drivers/intel/ice.rst
8425 F:      drivers/net/ethernet/intel/
8426 F:      drivers/net/ethernet/intel/*/
8427 F:      include/linux/avf/virtchnl.h
8428
8429 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8430 M:      Maik Broemme <mbroemme@libmpq.org>
8431 L:      linux-fbdev@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/fb/intelfb.rst
8434 F:      drivers/video/fbdev/intelfb/
8435
8436 INTEL GPIO DRIVERS
8437 M:      Andy Shevchenko <andy@kernel.org>
8438 L:      linux-gpio@vger.kernel.org
8439 S:      Maintained
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8441 F:      drivers/gpio/gpio-ich.c
8442 F:      drivers/gpio/gpio-intel-mid.c
8443 F:      drivers/gpio/gpio-merrifield.c
8444 F:      drivers/gpio/gpio-ml-ioh.c
8445 F:      drivers/gpio/gpio-pch.c
8446 F:      drivers/gpio/gpio-sch.c
8447 F:      drivers/gpio/gpio-sodaville.c
8448
8449 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8450 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8451 M:      Zhi Wang <zhi.a.wang@intel.com>
8452 L:      intel-gvt-dev@lists.freedesktop.org
8453 L:      intel-gfx@lists.freedesktop.org
8454 W:      https://01.org/igvt-g
8455 T:      git https://github.com/intel/gvt-linux.git
8456 S:      Supported
8457 F:      drivers/gpu/drm/i915/gvt/
8458
8459 INTEL HID EVENT DRIVER
8460 M:      Alex Hung <alex.hung@canonical.com>
8461 L:      platform-driver-x86@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/platform/x86/intel-hid.c
8464
8465 INTEL I/OAT DMA DRIVER
8466 M:      Dave Jiang <dave.jiang@intel.com>
8467 R:      Dan Williams <dan.j.williams@intel.com>
8468 L:      dmaengine@vger.kernel.org
8469 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8470 S:      Supported
8471 F:      drivers/dma/ioat*
8472
8473 INTEL IADX DRIVER
8474 M:      Dave Jiang <dave.jiang@intel.com>
8475 L:      dmaengine@vger.kernel.org
8476 S:      Supported
8477 F:      drivers/dma/idxd/*
8478 F:      include/uapi/linux/idxd.h
8479 F:      include/linux/idxd.h
8480
8481 INTEL IDLE DRIVER
8482 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8483 M:      Len Brown <lenb@kernel.org>
8484 L:      linux-pm@vger.kernel.org
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8486 B:      https://bugzilla.kernel.org
8487 S:      Supported
8488 F:      drivers/idle/intel_idle.c
8489
8490 INTEL INTEGRATED SENSOR HUB DRIVER
8491 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8492 M:      Jiri Kosina <jikos@kernel.org>
8493 L:      linux-input@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/hid/intel-ish-hid/
8496
8497 INTEL IOMMU (VT-d)
8498 M:      David Woodhouse <dwmw2@infradead.org>
8499 M:      Lu Baolu <baolu.lu@linux.intel.com>
8500 L:      iommu@lists.linux-foundation.org
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8502 S:      Supported
8503 F:      drivers/iommu/dmar.c
8504 F:      drivers/iommu/intel*.[ch]
8505 F:      include/linux/intel-iommu.h
8506 F:      include/linux/intel-svm.h
8507
8508 INTEL IOP-ADMA DMA DRIVER
8509 R:      Dan Williams <dan.j.williams@intel.com>
8510 S:      Odd fixes
8511 F:      drivers/dma/iop-adma.c
8512
8513 INTEL IPU3 CSI-2 CIO2 DRIVER
8514 M:      Yong Zhi <yong.zhi@intel.com>
8515 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8516 M:      Bingbu Cao <bingbu.cao@intel.com>
8517 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8518 L:      linux-media@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/media/pci/intel/ipu3/
8521 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8522
8523 INTEL IPU3 CSI-2 IMGU DRIVER
8524 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8525 L:      linux-media@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/staging/media/ipu3/
8528 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8529 F:      Documentation/media/v4l-drivers/ipu3.rst
8530 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8531
8532 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8533 M:      Krzysztof Halasa <khalasa@piap.pl>
8534 S:      Maintained
8535 F:      include/linux/soc/ixp4xx/qmgr.h
8536 F:      include/linux/soc/ixp4xx/npe.h
8537 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8538 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8539 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8540 F:      drivers/net/wan/ixp4xx_hss.c
8541
8542 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8543 M:      Deepak Saxena <dsaxena@plexity.net>
8544 S:      Maintained
8545 F:      drivers/char/hw_random/ixp4xx-rng.c
8546
8547 INTEL MANAGEMENT ENGINE (mei)
8548 M:      Tomas Winkler <tomas.winkler@intel.com>
8549 L:      linux-kernel@vger.kernel.org
8550 S:      Supported
8551 F:      include/uapi/linux/mei.h
8552 F:      include/linux/mei_cl_bus.h
8553 F:      drivers/misc/mei/*
8554 F:      drivers/watchdog/mei_wdt.c
8555 F:      Documentation/driver-api/mei/*
8556 F:      samples/mei/*
8557
8558 INTEL MENLOW THERMAL DRIVER
8559 M:      Sujith Thomas <sujith.thomas@intel.com>
8560 L:      platform-driver-x86@vger.kernel.org
8561 W:      https://01.org/linux-acpi
8562 S:      Supported
8563 F:      drivers/platform/x86/intel_menlow.c
8564
8565 INTEL MIC DRIVERS (mic)
8566 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8567 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8568 S:      Supported
8569 W:      https://github.com/sudeepdutt/mic
8570 W:      http://software.intel.com/en-us/mic-developer
8571 F:      include/linux/mic_bus.h
8572 F:      include/linux/scif.h
8573 F:      include/uapi/linux/mic_common.h
8574 F:      include/uapi/linux/mic_ioctl.h
8575 F:      include/uapi/linux/scif_ioctl.h
8576 F:      drivers/misc/mic/
8577 F:      drivers/dma/mic_x100_dma.c
8578 F:      drivers/dma/mic_x100_dma.h
8579 F:      Documentation/mic/
8580
8581 INTEL PMC CORE DRIVER
8582 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8583 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8584 L:      platform-driver-x86@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/platform/x86/intel_pmc_core*
8587
8588 INTEL PMC/P-Unit IPC DRIVER
8589 M:      Zha Qipeng<qipeng.zha@intel.com>
8590 L:      platform-driver-x86@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/platform/x86/intel_pmc_ipc.c
8593 F:      drivers/platform/x86/intel_punit_ipc.c
8594 F:      arch/x86/include/asm/intel_pmc_ipc.h
8595 F:      arch/x86/include/asm/intel_punit_ipc.h
8596
8597 INTEL PMIC GPIO DRIVERS
8598 M:      Andy Shevchenko <andy@kernel.org>
8599 S:      Maintained
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8601 F:      drivers/gpio/gpio-*cove.c
8602 F:      drivers/gpio/gpio-msic.c
8603
8604 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8605 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8606 S:      Maintained
8607 F:      drivers/mfd/intel_msic.c
8608 F:      drivers/mfd/intel_soc_pmic*
8609 F:      include/linux/mfd/intel_msic.h
8610 F:      include/linux/mfd/intel_soc_pmic*
8611
8612 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8613 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8614 L:      linux-wireless@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8617 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8618 F:      drivers/net/wireless/intel/ipw2x00/
8619
8620 INTEL PSTATE DRIVER
8621 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8622 M:      Len Brown <lenb@kernel.org>
8623 L:      linux-pm@vger.kernel.org
8624 S:      Supported
8625 F:      drivers/cpufreq/intel_pstate.c
8626
8627 INTEL RDMA RNIC DRIVER
8628 M:      Faisal Latif <faisal.latif@intel.com>
8629 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8630 L:      linux-rdma@vger.kernel.org
8631 S:      Supported
8632 F:      drivers/infiniband/hw/i40iw/
8633 F:      include/uapi/rdma/i40iw-abi.h
8634
8635 INTEL SPEED SELECT TECHNOLOGY
8636 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8637 L:      platform-driver-x86@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/platform/x86/intel_speed_select_if/
8640 F:      tools/power/x86/intel-speed-select/
8641 F:      include/uapi/linux/isst_if.h
8642
8643 INTEL STRATIX10 FIRMWARE DRIVERS
8644 M:      Richard Gong <richard.gong@linux.intel.com>
8645 L:      linux-kernel@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/firmware/stratix10-rsu.c
8648 F:      drivers/firmware/stratix10-svc.c
8649 F:      include/linux/firmware/intel/stratix10-smc.h
8650 F:      include/linux/firmware/intel/stratix10-svc-client.h
8651 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8652 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8653
8654 INTEL TELEMETRY DRIVER
8655 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8656 M:      "David E. Box" <david.e.box@linux.intel.com>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 F:      arch/x86/include/asm/intel_telemetry.h
8660 F:      drivers/platform/x86/intel_telemetry*
8661
8662 INTEL UNCORE FREQUENCY CONTROL
8663 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8664 L:      platform-driver-x86@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/platform/x86/intel-uncore-frequency.c
8667
8668 INTEL VIRTUAL BUTTON DRIVER
8669 M:      AceLan Kao <acelan.kao@canonical.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/platform/x86/intel-vbtn.c
8673
8674 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8675 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8676 L:      linux-wireless@vger.kernel.org
8677 S:      Supported
8678 F:      drivers/net/wireless/intel/iwlegacy/
8679
8680 INTEL WIRELESS WIFI LINK (iwlwifi)
8681 M:      Johannes Berg <johannes.berg@intel.com>
8682 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8683 M:      Luca Coelho <luciano.coelho@intel.com>
8684 M:      Intel Linux Wireless <linuxwifi@intel.com>
8685 L:      linux-wireless@vger.kernel.org
8686 W:      http://intellinuxwireless.org
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8688 S:      Supported
8689 F:      drivers/net/wireless/intel/iwlwifi/
8690
8691 INTEL WIRELESS WIMAX CONNECTION 2400
8692 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8693 M:      linux-wimax@intel.com
8694 L:      wimax@linuxwimax.org (subscribers-only)
8695 S:      Supported
8696 W:      http://linuxwimax.org
8697 F:      Documentation/admin-guide/wimax/i2400m.rst
8698 F:      drivers/net/wimax/i2400m/
8699 F:      include/uapi/linux/wimax/i2400m.h
8700
8701 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8702 M:      Mario Limonciello <mario.limonciello@dell.com>
8703 S:      Maintained
8704 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8705
8706 INTEL(R) TRACE HUB
8707 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8708 S:      Supported
8709 F:      Documentation/trace/intel_th.rst
8710 F:      drivers/hwtracing/intel_th/
8711 F:      include/linux/intel_th.h
8712
8713 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8714 M:      Ning Sun <ning.sun@intel.com>
8715 L:      tboot-devel@lists.sourceforge.net
8716 W:      http://tboot.sourceforge.net
8717 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8718 S:      Supported
8719 F:      Documentation/x86/intel_txt.rst
8720 F:      include/linux/tboot.h
8721 F:      arch/x86/kernel/tboot.c
8722
8723 INTERCONNECT API
8724 M:      Georgi Djakov <georgi.djakov@linaro.org>
8725 L:      linux-pm@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/driver-api/interconnect.rst
8728 F:      Documentation/devicetree/bindings/interconnect/
8729 F:      drivers/interconnect/
8730 F:      include/dt-bindings/interconnect/
8731 F:      include/linux/interconnect-provider.h
8732 F:      include/linux/interconnect.h
8733
8734 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8735 M:      Linus Walleij <linus.walleij@linaro.org>
8736 L:      linux-iio@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/iio/gyro/mpu3050*
8739 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8740
8741 IOC3 ETHERNET DRIVER
8742 M:      Ralf Baechle <ralf@linux-mips.org>
8743 L:      linux-mips@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8746
8747 IOMAP FILESYSTEM LIBRARY
8748 M:      Christoph Hellwig <hch@infradead.org>
8749 M:      Darrick J. Wong <darrick.wong@oracle.com>
8750 M:      linux-xfs@vger.kernel.org
8751 M:      linux-fsdevel@vger.kernel.org
8752 L:      linux-xfs@vger.kernel.org
8753 L:      linux-fsdevel@vger.kernel.org
8754 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8755 S:      Supported
8756 F:      fs/iomap/
8757 F:      include/linux/iomap.h
8758
8759 IOMMU DRIVERS
8760 M:      Joerg Roedel <joro@8bytes.org>
8761 L:      iommu@lists.linux-foundation.org
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8763 S:      Maintained
8764 F:      Documentation/devicetree/bindings/iommu/
8765 F:      drivers/iommu/
8766 F:      include/linux/iommu.h
8767 F:      include/linux/of_iommu.h
8768 F:      include/linux/iova.h
8769
8770 IO_URING
8771 M:      Jens Axboe <axboe@kernel.dk>
8772 L:      io-uring@vger.kernel.org
8773 T:      git git://git.kernel.dk/linux-block
8774 T:      git git://git.kernel.dk/liburing
8775 S:      Maintained
8776 F:      fs/io_uring.c
8777 F:      fs/io-wq.c
8778 F:      fs/io-wq.h
8779 F:      include/uapi/linux/io_uring.h
8780
8781 IPMI SUBSYSTEM
8782 M:      Corey Minyard <minyard@acm.org>
8783 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8784 W:      http://openipmi.sourceforge.net/
8785 S:      Supported
8786 F:      Documentation/devicetree/bindings/ipmi/
8787 F:      Documentation/IPMI.txt
8788 F:      drivers/char/ipmi/
8789 F:      include/linux/ipmi*
8790 F:      include/uapi/linux/ipmi*
8791
8792 IPS SCSI RAID DRIVER
8793 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8794 L:      linux-scsi@vger.kernel.org
8795 W:      http://www.adaptec.com/
8796 S:      Maintained
8797 F:      drivers/scsi/ips*
8798
8799 IPVS
8800 M:      Wensong Zhang <wensong@linux-vs.org>
8801 M:      Simon Horman <horms@verge.net.au>
8802 M:      Julian Anastasov <ja@ssi.bg>
8803 L:      netdev@vger.kernel.org
8804 L:      lvs-devel@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8808 F:      Documentation/networking/ipvs-sysctl.txt
8809 F:      include/net/ip_vs.h
8810 F:      include/uapi/linux/ip_vs.h
8811 F:      net/netfilter/ipvs/
8812
8813 IPWIRELESS DRIVER
8814 M:      Jiri Kosina <jikos@kernel.org>
8815 M:      David Sterba <dsterba@suse.com>
8816 S:      Odd Fixes
8817 F:      drivers/tty/ipwireless/
8818
8819 IPX NETWORK LAYER
8820 L:      netdev@vger.kernel.org
8821 S:      Obsolete
8822 F:      include/uapi/linux/ipx.h
8823
8824 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8825 M:      Marc Zyngier <maz@kernel.org>
8826 S:      Maintained
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8828 F:      Documentation/IRQ-domain.txt
8829 F:      include/linux/irqdomain.h
8830 F:      kernel/irq/irqdomain.c
8831 F:      kernel/irq/msi.c
8832
8833 IRQ SUBSYSTEM
8834 M:      Thomas Gleixner <tglx@linutronix.de>
8835 L:      linux-kernel@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8838 F:      kernel/irq/
8839
8840 IRQCHIP DRIVERS
8841 M:      Thomas Gleixner <tglx@linutronix.de>
8842 M:      Jason Cooper <jason@lakedaemon.net>
8843 M:      Marc Zyngier <maz@kernel.org>
8844 L:      linux-kernel@vger.kernel.org
8845 S:      Maintained
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8847 F:      Documentation/devicetree/bindings/interrupt-controller/
8848 F:      drivers/irqchip/
8849
8850 ISA
8851 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8852 S:      Maintained
8853 F:      Documentation/driver-api/isa.rst
8854 F:      drivers/base/isa.c
8855 F:      include/linux/isa.h
8856
8857 ISA RADIO MODULE
8858 M:      Hans Verkuil <hverkuil@xs4all.nl>
8859 L:      linux-media@vger.kernel.org
8860 T:      git git://linuxtv.org/media_tree.git
8861 W:      https://linuxtv.org
8862 S:      Maintained
8863 F:      drivers/media/radio/radio-isa*
8864
8865 ISAPNP
8866 M:      Jaroslav Kysela <perex@perex.cz>
8867 S:      Maintained
8868 F:      Documentation/driver-api/isapnp.rst
8869 F:      drivers/pnp/isapnp/
8870 F:      include/linux/isapnp.h
8871
8872 ISCSI
8873 M:      Lee Duncan <lduncan@suse.com>
8874 M:      Chris Leech <cleech@redhat.com>
8875 L:      open-iscsi@googlegroups.com
8876 L:      linux-scsi@vger.kernel.org
8877 W:      www.open-iscsi.com
8878 S:      Maintained
8879 F:      drivers/scsi/*iscsi*
8880 F:      include/scsi/*iscsi*
8881
8882 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8883 M:      Peter Jones <pjones@redhat.com>
8884 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8885 S:      Maintained
8886 F:      drivers/firmware/iscsi_ibft*
8887
8888 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8889 M:      Sagi Grimberg <sagi@grimberg.me>
8890 M:      Max Gurtovoy <maxg@mellanox.com>
8891 L:      linux-rdma@vger.kernel.org
8892 S:      Supported
8893 W:      http://www.openfabrics.org
8894 W:      www.open-iscsi.org
8895 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8896 F:      drivers/infiniband/ulp/iser/
8897
8898 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8899 M:      Sagi Grimberg <sagi@grimberg.me>
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8901 L:      linux-rdma@vger.kernel.org
8902 L:      target-devel@vger.kernel.org
8903 S:      Supported
8904 W:      http://www.linux-iscsi.org
8905 F:      drivers/infiniband/ulp/isert
8906
8907 ISDN/mISDN SUBSYSTEM
8908 M:      Karsten Keil <isdn@linux-pingi.de>
8909 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8910 L:      netdev@vger.kernel.org
8911 W:      http://www.isdn4linux.de
8912 S:      Maintained
8913 F:      drivers/isdn/mISDN/
8914 F:      drivers/isdn/hardware/
8915 F:      drivers/isdn/Kconfig
8916 F:      drivers/isdn/Makefile
8917
8918 ISDN/CMTP OVER BLUETOOTH
8919 M:      Karsten Keil <isdn@linux-pingi.de>
8920 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8921 L:      netdev@vger.kernel.org
8922 W:      http://www.isdn4linux.de
8923 S:      Odd Fixes
8924 F:      Documentation/isdn/
8925 F:      drivers/isdn/capi/
8926 F:      net/bluetooth/cmtp/
8927 F:      include/linux/isdn/
8928 F:      include/uapi/linux/isdn/
8929
8930 IT87 HARDWARE MONITORING DRIVER
8931 M:      Jean Delvare <jdelvare@suse.com>
8932 L:      linux-hwmon@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/hwmon/it87.rst
8935 F:      drivers/hwmon/it87.c
8936
8937 IT913X MEDIA DRIVER
8938 M:      Antti Palosaari <crope@iki.fi>
8939 L:      linux-media@vger.kernel.org
8940 W:      https://linuxtv.org
8941 W:      http://palosaari.fi/linux/
8942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8943 T:      git git://linuxtv.org/anttip/media_tree.git
8944 S:      Maintained
8945 F:      drivers/media/tuners/it913x*
8946
8947 IVTV VIDEO4LINUX DRIVER
8948 M:      Andy Walls <awalls@md.metrocast.net>
8949 L:      linux-media@vger.kernel.org
8950 T:      git git://linuxtv.org/media_tree.git
8951 W:      https://linuxtv.org
8952 S:      Maintained
8953 F:      Documentation/media/v4l-drivers/ivtv*
8954 F:      drivers/media/pci/ivtv/
8955 F:      include/uapi/linux/ivtv*
8956
8957 IX2505V MEDIA DRIVER
8958 M:      Malcolm Priestley <tvboxspy@gmail.com>
8959 L:      linux-media@vger.kernel.org
8960 W:      https://linuxtv.org
8961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8962 S:      Maintained
8963 F:      drivers/media/dvb-frontends/ix2505v*
8964
8965 JAILHOUSE HYPERVISOR INTERFACE
8966 M:      Jan Kiszka <jan.kiszka@siemens.com>
8967 L:      jailhouse-dev@googlegroups.com
8968 S:      Maintained
8969 F:      arch/x86/kernel/jailhouse.c
8970 F:      arch/x86/include/asm/jailhouse_para.h
8971
8972 JC42.4 TEMPERATURE SENSOR DRIVER
8973 M:      Guenter Roeck <linux@roeck-us.net>
8974 L:      linux-hwmon@vger.kernel.org
8975 S:      Maintained
8976 F:      drivers/hwmon/jc42.c
8977 F:      Documentation/hwmon/jc42.rst
8978
8979 JFS FILESYSTEM
8980 M:      Dave Kleikamp <shaggy@kernel.org>
8981 L:      jfs-discussion@lists.sourceforge.net
8982 W:      http://jfs.sourceforge.net/
8983 T:      git git://github.com/kleikamp/linux-shaggy.git
8984 S:      Maintained
8985 F:      Documentation/admin-guide/jfs.rst
8986 F:      fs/jfs/
8987
8988 JME NETWORK DRIVER
8989 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8990 L:      netdev@vger.kernel.org
8991 S:      Maintained
8992 F:      drivers/net/ethernet/jme.*
8993
8994 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8995 M:      David Woodhouse <dwmw2@infradead.org>
8996 M:      Richard Weinberger <richard@nod.at>
8997 L:      linux-mtd@lists.infradead.org
8998 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8999 T:      git git://git.infradead.org/ubifs-2.6.git
9000 S:      Odd Fixes
9001 F:      fs/jffs2/
9002 F:      include/uapi/linux/jffs2.h
9003
9004 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9005 M:      "Theodore Ts'o" <tytso@mit.edu>
9006 M:      Jan Kara <jack@suse.com>
9007 L:      linux-ext4@vger.kernel.org
9008 S:      Maintained
9009 F:      fs/jbd2/
9010 F:      include/linux/jbd2.h
9011
9012 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9013 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9014 L:      linux-media@vger.kernel.org
9015 S:      Maintained
9016 F:      drivers/media/platform/rcar_jpu.c
9017
9018 JSM Neo PCI based serial card
9019 L:      linux-serial@vger.kernel.org
9020 S:      Orphan
9021 F:      drivers/tty/serial/jsm/
9022
9023 K10TEMP HARDWARE MONITORING DRIVER
9024 M:      Clemens Ladisch <clemens@ladisch.de>
9025 L:      linux-hwmon@vger.kernel.org
9026 S:      Maintained
9027 F:      Documentation/hwmon/k10temp.rst
9028 F:      drivers/hwmon/k10temp.c
9029
9030 K8TEMP HARDWARE MONITORING DRIVER
9031 M:      Rudolf Marek <r.marek@assembler.cz>
9032 L:      linux-hwmon@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/hwmon/k8temp.rst
9035 F:      drivers/hwmon/k8temp.c
9036
9037 KASAN
9038 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9039 R:      Alexander Potapenko <glider@google.com>
9040 R:      Dmitry Vyukov <dvyukov@google.com>
9041 L:      kasan-dev@googlegroups.com
9042 S:      Maintained
9043 F:      arch/*/include/asm/kasan.h
9044 F:      arch/*/mm/kasan_init*
9045 F:      Documentation/dev-tools/kasan.rst
9046 F:      include/linux/kasan*.h
9047 F:      lib/test_kasan.c
9048 F:      mm/kasan/
9049 F:      scripts/Makefile.kasan
9050
9051 KCONFIG
9052 M:      Masahiro Yamada <masahiroy@kernel.org>
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9054 L:      linux-kbuild@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/kbuild/kconfig*
9057 F:      scripts/kconfig/
9058 F:      scripts/Kconfig.include
9059
9060 KCSAN
9061 M:      Marco Elver <elver@google.com>
9062 R:      Dmitry Vyukov <dvyukov@google.com>
9063 L:      kasan-dev@googlegroups.com
9064 S:      Maintained
9065 F:      Documentation/dev-tools/kcsan.rst
9066 F:      include/linux/kcsan*.h
9067 F:      kernel/kcsan/
9068 F:      lib/Kconfig.kcsan
9069 F:      scripts/Makefile.kcsan
9070
9071 KDUMP
9072 M:      Dave Young <dyoung@redhat.com>
9073 M:      Baoquan He <bhe@redhat.com>
9074 R:      Vivek Goyal <vgoyal@redhat.com>
9075 L:      kexec@lists.infradead.org
9076 W:      http://lse.sourceforge.net/kdump/
9077 S:      Maintained
9078 F:      Documentation/admin-guide/kdump/
9079
9080 KEENE FM RADIO TRANSMITTER DRIVER
9081 M:      Hans Verkuil <hverkuil@xs4all.nl>
9082 L:      linux-media@vger.kernel.org
9083 T:      git git://linuxtv.org/media_tree.git
9084 W:      https://linuxtv.org
9085 S:      Maintained
9086 F:      drivers/media/radio/radio-keene*
9087
9088 KERNEL AUTOMOUNTER
9089 M:      Ian Kent <raven@themaw.net>
9090 L:      autofs@vger.kernel.org
9091 S:      Maintained
9092 F:      fs/autofs/
9093
9094 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9095 M:      Masahiro Yamada <masahiroy@kernel.org>
9096 M:      Michal Marek <michal.lkml@markovi.net>
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9098 L:      linux-kbuild@vger.kernel.org
9099 S:      Maintained
9100 F:      Documentation/kbuild/
9101 F:      Makefile
9102 F:      scripts/Kbuild*
9103 F:      scripts/Makefile*
9104 F:      scripts/basic/
9105 F:      scripts/mk*
9106 F:      scripts/*vmlinux*
9107 F:      scripts/mod/
9108 F:      scripts/package/
9109
9110 KERNEL JANITORS
9111 L:      kernel-janitors@vger.kernel.org
9112 W:      http://kernelnewbies.org/KernelJanitors
9113 S:      Odd Fixes
9114
9115 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9116 M:      "J. Bruce Fields" <bfields@fieldses.org>
9117 M:      Chuck Lever <chuck.lever@oracle.com>
9118 L:      linux-nfs@vger.kernel.org
9119 W:      http://nfs.sourceforge.net/
9120 T:      git git://linux-nfs.org/~bfields/linux.git
9121 S:      Supported
9122 F:      fs/nfsd/
9123 F:      include/uapi/linux/nfsd/
9124 F:      fs/lockd/
9125 F:      fs/nfs_common/
9126 F:      net/sunrpc/
9127 F:      include/linux/lockd/
9128 F:      include/linux/sunrpc/
9129 F:      include/uapi/linux/sunrpc/
9130
9131 KERNEL SELFTEST FRAMEWORK
9132 M:      Shuah Khan <shuah@kernel.org>
9133 M:      Shuah Khan <skhan@linuxfoundation.org>
9134 L:      linux-kselftest@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9136 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9137 S:      Maintained
9138 F:      tools/testing/selftests/
9139 F:      Documentation/dev-tools/kselftest*
9140
9141 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9142 M:      Brendan Higgins <brendanhiggins@google.com>
9143 L:      linux-kselftest@vger.kernel.org
9144 L:      kunit-dev@googlegroups.com
9145 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9146 S:      Maintained
9147 F:      Documentation/dev-tools/kunit/
9148 F:      include/kunit/
9149 F:      lib/kunit/
9150 F:      tools/testing/kunit/
9151
9152 KERNEL USERMODE HELPER
9153 M:      Luis Chamberlain <mcgrof@kernel.org>
9154 L:      linux-kernel@vger.kernel.org
9155 S:      Maintained
9156 F:      kernel/umh.c
9157 F:      include/linux/umh.h
9158
9159 KERNEL VIRTUAL MACHINE (KVM)
9160 M:      Paolo Bonzini <pbonzini@redhat.com>
9161 L:      kvm@vger.kernel.org
9162 W:      http://www.linux-kvm.org
9163 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9164 S:      Supported
9165 F:      Documentation/virt/kvm/
9166 F:      include/trace/events/kvm.h
9167 F:      include/uapi/asm-generic/kvm*
9168 F:      include/uapi/linux/kvm*
9169 F:      include/asm-generic/kvm*
9170 F:      include/linux/kvm*
9171 F:      include/kvm/iodev.h
9172 F:      virt/kvm/*
9173 F:      tools/kvm/
9174 F:      tools/testing/selftests/kvm/
9175
9176 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9177 M:      Marc Zyngier <maz@kernel.org>
9178 R:      James Morse <james.morse@arm.com>
9179 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9180 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9182 L:      kvmarm@lists.cs.columbia.edu
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9184 S:      Maintained
9185 F:      arch/arm/include/uapi/asm/kvm*
9186 F:      arch/arm/include/asm/kvm*
9187 F:      arch/arm/kvm/
9188 F:      arch/arm64/include/uapi/asm/kvm*
9189 F:      arch/arm64/include/asm/kvm*
9190 F:      arch/arm64/kvm/
9191 F:      virt/kvm/arm/
9192 F:      include/kvm/arm_*
9193
9194 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9195 L:      linux-mips@vger.kernel.org
9196 L:      kvm@vger.kernel.org
9197 S:      Orphan
9198 F:      arch/mips/include/uapi/asm/kvm*
9199 F:      arch/mips/include/asm/kvm*
9200 F:      arch/mips/kvm/
9201
9202 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9203 M:      Paul Mackerras <paulus@ozlabs.org>
9204 L:      kvm-ppc@vger.kernel.org
9205 W:      http://www.linux-kvm.org/
9206 T:      git git://github.com/agraf/linux-2.6.git
9207 S:      Supported
9208 F:      arch/powerpc/include/uapi/asm/kvm*
9209 F:      arch/powerpc/include/asm/kvm*
9210 F:      arch/powerpc/kvm/
9211 F:      arch/powerpc/kernel/kvm*
9212
9213 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9214 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9215 M:      Janosch Frank <frankja@linux.ibm.com>
9216 R:      David Hildenbrand <david@redhat.com>
9217 R:      Cornelia Huck <cohuck@redhat.com>
9218 L:      kvm@vger.kernel.org
9219 W:      http://www.ibm.com/developerworks/linux/linux390/
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9221 S:      Supported
9222 F:      arch/s390/include/uapi/asm/kvm*
9223 F:      arch/s390/include/asm/gmap.h
9224 F:      arch/s390/include/asm/kvm*
9225 F:      arch/s390/kvm/
9226 F:      arch/s390/mm/gmap.c
9227 F:      tools/testing/selftests/kvm/s390x/
9228 F:      tools/testing/selftests/kvm/*/s390x/
9229
9230 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9231 M:      Paolo Bonzini <pbonzini@redhat.com>
9232 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9233 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9234 R:      Wanpeng Li <wanpengli@tencent.com>
9235 R:      Jim Mattson <jmattson@google.com>
9236 R:      Joerg Roedel <joro@8bytes.org>
9237 L:      kvm@vger.kernel.org
9238 W:      http://www.linux-kvm.org
9239 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9240 S:      Supported
9241 F:      arch/x86/kvm/
9242 F:      arch/x86/kvm/*/
9243 F:      arch/x86/include/uapi/asm/kvm*
9244 F:      arch/x86/include/uapi/asm/vmx.h
9245 F:      arch/x86/include/uapi/asm/svm.h
9246 F:      arch/x86/include/asm/kvm*
9247 F:      arch/x86/include/asm/pvclock-abi.h
9248 F:      arch/x86/include/asm/svm.h
9249 F:      arch/x86/include/asm/vmx*.h
9250 F:      arch/x86/kernel/kvm.c
9251 F:      arch/x86/kernel/kvmclock.c
9252
9253 KERNFS
9254 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9255 M:      Tejun Heo <tj@kernel.org>
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9257 S:      Supported
9258 F:      include/linux/kernfs.h
9259 F:      fs/kernfs/
9260
9261 KEXEC
9262 M:      Eric Biederman <ebiederm@xmission.com>
9263 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9264 L:      kexec@lists.infradead.org
9265 S:      Maintained
9266 F:      include/linux/kexec.h
9267 F:      include/uapi/linux/kexec.h
9268 F:      kernel/kexec*
9269
9270 KEYS-ENCRYPTED
9271 M:      Mimi Zohar <zohar@linux.ibm.com>
9272 L:      linux-integrity@vger.kernel.org
9273 L:      keyrings@vger.kernel.org
9274 S:      Supported
9275 F:      Documentation/security/keys/trusted-encrypted.rst
9276 F:      include/keys/encrypted-type.h
9277 F:      security/keys/encrypted-keys/
9278
9279 KEYS-TRUSTED
9280 M:      James Bottomley <jejb@linux.ibm.com>
9281 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9282 M:      Mimi Zohar <zohar@linux.ibm.com>
9283 L:      linux-integrity@vger.kernel.org
9284 L:      keyrings@vger.kernel.org
9285 S:      Supported
9286 F:      Documentation/security/keys/trusted-encrypted.rst
9287 F:      include/keys/trusted-type.h
9288 F:      security/keys/trusted.c
9289 F:      include/keys/trusted.h
9290
9291 KEYS/KEYRINGS
9292 M:      David Howells <dhowells@redhat.com>
9293 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9294 L:      keyrings@vger.kernel.org
9295 S:      Maintained
9296 F:      Documentation/security/keys/core.rst
9297 F:      include/linux/key.h
9298 F:      include/linux/key-type.h
9299 F:      include/linux/keyctl.h
9300 F:      include/uapi/linux/keyctl.h
9301 F:      include/keys/
9302 F:      security/keys/
9303
9304 KGDB / KDB /debug_core
9305 M:      Jason Wessel <jason.wessel@windriver.com>
9306 M:      Daniel Thompson <daniel.thompson@linaro.org>
9307 R:      Douglas Anderson <dianders@chromium.org>
9308 W:      http://kgdb.wiki.kernel.org/
9309 L:      kgdb-bugreport@lists.sourceforge.net
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9311 S:      Maintained
9312 F:      Documentation/dev-tools/kgdb.rst
9313 F:      drivers/misc/kgdbts.c
9314 F:      drivers/tty/serial/kgdboc.c
9315 F:      include/linux/kdb.h
9316 F:      include/linux/kgdb.h
9317 F:      kernel/debug/
9318
9319 KMEMLEAK
9320 M:      Catalin Marinas <catalin.marinas@arm.com>
9321 S:      Maintained
9322 F:      Documentation/dev-tools/kmemleak.rst
9323 F:      include/linux/kmemleak.h
9324 F:      mm/kmemleak.c
9325 F:      mm/kmemleak-test.c
9326
9327 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9328 M:      Luis Chamberlain <mcgrof@kernel.org>
9329 L:      linux-kernel@vger.kernel.org
9330 S:      Maintained
9331 F:      kernel/kmod.c
9332 F:      include/linux/kmod.h
9333 F:      lib/test_kmod.c
9334 F:      tools/testing/selftests/kmod/
9335
9336 KPROBES
9337 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9338 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9339 M:      "David S. Miller" <davem@davemloft.net>
9340 M:      Masami Hiramatsu <mhiramat@kernel.org>
9341 S:      Maintained
9342 F:      Documentation/kprobes.txt
9343 F:      include/linux/kprobes.h
9344 F:      include/asm-generic/kprobes.h
9345 F:      kernel/kprobes.c
9346
9347 KS0108 LCD CONTROLLER DRIVER
9348 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9349 S:      Maintained
9350 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9351 F:      drivers/auxdisplay/ks0108.c
9352 F:      include/linux/ks0108.h
9353
9354 L3MDEV
9355 M:      David Ahern <dsahern@kernel.org>
9356 L:      netdev@vger.kernel.org
9357 S:      Maintained
9358 F:      net/l3mdev
9359 F:      include/net/l3mdev.h
9360
9361 L7 BPF FRAMEWORK
9362 M:      John Fastabend <john.fastabend@gmail.com>
9363 M:      Daniel Borkmann <daniel@iogearbox.net>
9364 L:      netdev@vger.kernel.org
9365 L:      bpf@vger.kernel.org
9366 S:      Maintained
9367 F:      include/linux/skmsg.h
9368 F:      net/core/skmsg.c
9369 F:      net/core/sock_map.c
9370 F:      net/ipv4/tcp_bpf.c
9371
9372 LANTIQ / INTEL Ethernet drivers
9373 M:      Hauke Mehrtens <hauke@hauke-m.de>
9374 L:      netdev@vger.kernel.org
9375 S:      Maintained
9376 F:      net/dsa/tag_gswip.c
9377 F:      drivers/net/ethernet/lantiq_xrx200.c
9378 F:      drivers/net/dsa/lantiq_pce.h
9379 F:      drivers/net/dsa/lantiq_gswip.c
9380
9381 LANTIQ MIPS ARCHITECTURE
9382 M:      John Crispin <john@phrozen.org>
9383 L:      linux-mips@vger.kernel.org
9384 S:      Maintained
9385 F:      arch/mips/lantiq
9386 F:      drivers/soc/lantiq
9387
9388 LAPB module
9389 L:      linux-x25@vger.kernel.org
9390 S:      Orphan
9391 F:      Documentation/networking/lapb-module.txt
9392 F:      include/*/lapb.h
9393 F:      net/lapb/
9394
9395 LASI 53c700 driver for PARISC
9396 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9397 L:      linux-scsi@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/scsi/53c700.txt
9400 F:      drivers/scsi/53c700*
9401
9402 LEAKING_ADDRESSES
9403 M:      Tobin C. Harding <me@tobin.cc>
9404 M:      Tycho Andersen <tycho@tycho.ws>
9405 L:      kernel-hardening@lists.openwall.com
9406 S:      Maintained
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9408 F:      scripts/leaking_addresses.pl
9409
9410 LED SUBSYSTEM
9411 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9412 M:      Pavel Machek <pavel@ucw.cz>
9413 R:      Dan Murphy <dmurphy@ti.com>
9414 L:      linux-leds@vger.kernel.org
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9417 S:      Maintained
9418 F:      Documentation/devicetree/bindings/leds/
9419 F:      drivers/leds/
9420 F:      include/linux/leds.h
9421
9422 LEGACY EEPROM DRIVER
9423 M:      Jean Delvare <jdelvare@suse.com>
9424 S:      Maintained
9425 F:      Documentation/misc-devices/eeprom.rst
9426 F:      drivers/misc/eeprom/eeprom.c
9427
9428 LEGO MINDSTORMS EV3
9429 R:      David Lechner <david@lechnology.com>
9430 S:      Maintained
9431 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9432 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9433 F:      drivers/power/supply/lego_ev3_battery.c
9434
9435 LEGO USB Tower driver
9436 M:      Juergen Stuber <starblue@users.sourceforge.net>
9437 L:      legousb-devel@lists.sourceforge.net
9438 W:      http://legousb.sourceforge.net/
9439 S:      Maintained
9440 F:      drivers/usb/misc/legousbtower.c
9441
9442 LG LAPTOP EXTRAS
9443 M:      Matan Ziv-Av <matan@svgalib.org>
9444 L:      platform-driver-x86@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9447 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9448 F:      drivers/platform/x86/lg-laptop.c
9449
9450 LG2160 MEDIA DRIVER
9451 M:      Michael Krufky <mkrufky@linuxtv.org>
9452 L:      linux-media@vger.kernel.org
9453 W:      https://linuxtv.org
9454 W:      http://github.com/mkrufky
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 T:      git git://linuxtv.org/mkrufky/tuners.git
9457 S:      Maintained
9458 F:      drivers/media/dvb-frontends/lg2160.*
9459
9460 LGDT3305 MEDIA DRIVER
9461 M:      Michael Krufky <mkrufky@linuxtv.org>
9462 L:      linux-media@vger.kernel.org
9463 W:      https://linuxtv.org
9464 W:      http://github.com/mkrufky
9465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9466 T:      git git://linuxtv.org/mkrufky/tuners.git
9467 S:      Maintained
9468 F:      drivers/media/dvb-frontends/lgdt3305.*
9469
9470 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9471 M:      Viresh Kumar <vireshk@kernel.org>
9472 L:      linux-ide@vger.kernel.org
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9474 S:      Maintained
9475 F:      include/linux/pata_arasan_cf_data.h
9476 F:      drivers/ata/pata_arasan_cf.c
9477
9478 LIBATA PATA DRIVERS
9479 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9480 M:      Jens Axboe <axboe@kernel.dk>
9481 L:      linux-ide@vger.kernel.org
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9483 S:      Maintained
9484 F:      drivers/ata/pata_*.c
9485 F:      drivers/ata/ata_generic.c
9486
9487 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9488 M:      Linus Walleij <linus.walleij@linaro.org>
9489 L:      linux-ide@vger.kernel.org
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9491 S:      Maintained
9492 F:      drivers/ata/pata_ftide010.c
9493 F:      drivers/ata/sata_gemini.c
9494 F:      drivers/ata/sata_gemini.h
9495
9496 LIBATA SATA AHCI PLATFORM devices support
9497 M:      Hans de Goede <hdegoede@redhat.com>
9498 M:      Jens Axboe <axboe@kernel.dk>
9499 L:      linux-ide@vger.kernel.org
9500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9501 S:      Maintained
9502 F:      drivers/ata/ahci_platform.c
9503 F:      drivers/ata/libahci_platform.c
9504 F:      include/linux/ahci_platform.h
9505
9506 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9507 M:      Mikael Pettersson <mikpelinux@gmail.com>
9508 L:      linux-ide@vger.kernel.org
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9510 S:      Maintained
9511 F:      drivers/ata/sata_promise.*
9512
9513 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9514 M:      Jens Axboe <axboe@kernel.dk>
9515 L:      linux-ide@vger.kernel.org
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9517 S:      Maintained
9518 F:      drivers/ata/
9519 F:      include/linux/ata.h
9520 F:      include/linux/libata.h
9521 F:      Documentation/devicetree/bindings/ata/
9522
9523 LIBLOCKDEP
9524 M:      Sasha Levin <alexander.levin@microsoft.com>
9525 S:      Maintained
9526 F:      tools/lib/lockdep/
9527
9528 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9529 M:      Dan Williams <dan.j.williams@intel.com>
9530 M:      Vishal Verma <vishal.l.verma@intel.com>
9531 M:      Dave Jiang <dave.jiang@intel.com>
9532 L:      linux-nvdimm@lists.01.org
9533 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9534 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9535 S:      Supported
9536 F:      drivers/nvdimm/blk.c
9537 F:      drivers/nvdimm/region_devs.c
9538
9539 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9540 M:      Vishal Verma <vishal.l.verma@intel.com>
9541 M:      Dan Williams <dan.j.williams@intel.com>
9542 M:      Dave Jiang <dave.jiang@intel.com>
9543 L:      linux-nvdimm@lists.01.org
9544 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9545 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9546 S:      Supported
9547 F:      drivers/nvdimm/btt*
9548
9549 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9550 M:      Dan Williams <dan.j.williams@intel.com>
9551 M:      Vishal Verma <vishal.l.verma@intel.com>
9552 M:      Dave Jiang <dave.jiang@intel.com>
9553 L:      linux-nvdimm@lists.01.org
9554 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9555 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9556 S:      Supported
9557 F:      drivers/nvdimm/pmem*
9558
9559 LIBNVDIMM: DEVICETREE BINDINGS
9560 M:      Oliver O'Halloran <oohall@gmail.com>
9561 L:      linux-nvdimm@lists.01.org
9562 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9563 S:      Supported
9564 F:      drivers/nvdimm/of_pmem.c
9565 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9566
9567 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9568 M:      Dan Williams <dan.j.williams@intel.com>
9569 M:      Vishal Verma <vishal.l.verma@intel.com>
9570 M:      Dave Jiang <dave.jiang@intel.com>
9571 M:      Ira Weiny <ira.weiny@intel.com>
9572 L:      linux-nvdimm@lists.01.org
9573 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9574 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9576 S:      Supported
9577 F:      drivers/nvdimm/*
9578 F:      drivers/acpi/nfit/*
9579 F:      include/linux/nd.h
9580 F:      include/linux/libnvdimm.h
9581 F:      include/uapi/linux/ndctl.h
9582
9583 LICENSES and SPDX stuff
9584 M:      Thomas Gleixner <tglx@linutronix.de>
9585 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9586 L:      linux-spdx@vger.kernel.org
9587 S:      Maintained
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9589 F:      COPYING
9590 F:      Documentation/process/license-rules.rst
9591 F:      LICENSES/
9592 F:      scripts/spdxcheck-test.sh
9593 F:      scripts/spdxcheck.py
9594
9595 LIGHTNVM PLATFORM SUPPORT
9596 M:      Matias Bjorling <mb@lightnvm.io>
9597 W:      http://github/OpenChannelSSD
9598 L:      linux-block@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/lightnvm/
9601 F:      include/linux/lightnvm.h
9602 F:      include/uapi/linux/lightnvm.h
9603
9604 LINUX FOR POWER MACINTOSH
9605 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9606 W:      http://www.penguinppc.org/
9607 L:      linuxppc-dev@lists.ozlabs.org
9608 S:      Maintained
9609 F:      arch/powerpc/platforms/powermac/
9610 F:      drivers/macintosh/
9611
9612 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9613 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9614 M:      Paul Mackerras <paulus@samba.org>
9615 M:      Michael Ellerman <mpe@ellerman.id.au>
9616 W:      https://github.com/linuxppc/linux/wiki
9617 L:      linuxppc-dev@lists.ozlabs.org
9618 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9620 S:      Supported
9621 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9622 F:      Documentation/devicetree/bindings/powerpc/
9623 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9624 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9625 F:      Documentation/powerpc/
9626 F:      arch/powerpc/
9627 F:      drivers/char/tpm/tpm_ibmvtpm*
9628 F:      drivers/crypto/nx/
9629 F:      drivers/crypto/vmx/
9630 F:      drivers/i2c/busses/i2c-opal.c
9631 F:      drivers/net/ethernet/ibm/ibmveth.*
9632 F:      drivers/net/ethernet/ibm/ibmvnic.*
9633 F:      drivers/pci/hotplug/pnv_php.c
9634 F:      drivers/pci/hotplug/rpa*
9635 F:      drivers/rtc/rtc-opal.c
9636 F:      drivers/scsi/ibmvscsi/
9637 F:      drivers/tty/hvc/hvc_opal.c
9638 F:      drivers/watchdog/wdrtas.c
9639 F:      tools/testing/selftests/powerpc
9640 N:      /pmac
9641 N:      powermac
9642 N:      powernv
9643 N:      [^a-z0-9]ps3
9644 N:      pseries
9645
9646 LINUX FOR POWERPC EMBEDDED MPC5XXX
9647 M:      Anatolij Gustschin <agust@denx.de>
9648 L:      linuxppc-dev@lists.ozlabs.org
9649 T:      git git://git.denx.de/linux-denx-agust.git
9650 S:      Maintained
9651 F:      arch/powerpc/platforms/512x/
9652 F:      arch/powerpc/platforms/52xx/
9653
9654 LINUX FOR POWERPC EMBEDDED PPC4XX
9655 M:      Alistair Popple <alistair@popple.id.au>
9656 M:      Matt Porter <mporter@kernel.crashing.org>
9657 W:      http://www.penguinppc.org/
9658 L:      linuxppc-dev@lists.ozlabs.org
9659 S:      Maintained
9660 F:      arch/powerpc/platforms/40x/
9661 F:      arch/powerpc/platforms/44x/
9662
9663 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9664 M:      Scott Wood <oss@buserror.net>
9665 M:      Kumar Gala <galak@kernel.crashing.org>
9666 W:      http://www.penguinppc.org/
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9669 S:      Maintained
9670 F:      arch/powerpc/platforms/83xx/
9671 F:      arch/powerpc/platforms/85xx/
9672 F:      Documentation/devicetree/bindings/powerpc/fsl/
9673
9674 LINUX FOR POWERPC EMBEDDED PPC8XX
9675 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9676 W:      http://www.penguinppc.org/
9677 L:      linuxppc-dev@lists.ozlabs.org
9678 S:      Maintained
9679 F:      arch/powerpc/platforms/8xx/
9680
9681 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9682 L:      linuxppc-dev@lists.ozlabs.org
9683 S:      Orphan
9684 F:      arch/powerpc/*/*virtex*
9685 F:      arch/powerpc/*/*/*virtex*
9686
9687 LINUX FOR POWERPC PA SEMI PWRFICIENT
9688 L:      linuxppc-dev@lists.ozlabs.org
9689 S:      Orphan
9690 F:      arch/powerpc/platforms/pasemi/
9691 F:      drivers/*/*pasemi*
9692 F:      drivers/*/*/*pasemi*
9693
9694 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9695 M:      Kees Cook <keescook@chromium.org>
9696 S:      Maintained
9697 F:      drivers/misc/lkdtm/*
9698 F:      tools/testing/selftests/lkdtm/*
9699
9700 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9701 M:      Alan Stern <stern@rowland.harvard.edu>
9702 M:      Andrea Parri <parri.andrea@gmail.com>
9703 M:      Will Deacon <will@kernel.org>
9704 M:      Peter Zijlstra <peterz@infradead.org>
9705 M:      Boqun Feng <boqun.feng@gmail.com>
9706 M:      Nicholas Piggin <npiggin@gmail.com>
9707 M:      David Howells <dhowells@redhat.com>
9708 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9709 M:      Luc Maranget <luc.maranget@inria.fr>
9710 M:      "Paul E. McKenney" <paulmck@kernel.org>
9711 R:      Akira Yokosawa <akiyks@gmail.com>
9712 R:      Daniel Lustig <dlustig@nvidia.com>
9713 L:      linux-kernel@vger.kernel.org
9714 L:      linux-arch@vger.kernel.org
9715 S:      Supported
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9717 F:      tools/memory-model/
9718 F:      Documentation/atomic_bitops.txt
9719 F:      Documentation/atomic_t.txt
9720 F:      Documentation/core-api/atomic_ops.rst
9721 F:      Documentation/core-api/refcount-vs-atomic.rst
9722 F:      Documentation/memory-barriers.txt
9723
9724 LIS3LV02D ACCELEROMETER DRIVER
9725 M:      Eric Piel <eric.piel@tremplin-utc.net>
9726 S:      Maintained
9727 F:      Documentation/misc-devices/lis3lv02d.rst
9728 F:      drivers/misc/lis3lv02d/
9729 F:      drivers/platform/x86/hp_accel.c
9730
9731 LIST KUNIT TEST
9732 M:      David Gow <davidgow@google.com>
9733 L:      linux-kselftest@vger.kernel.org
9734 L:      kunit-dev@googlegroups.com
9735 S:      Maintained
9736 F:      lib/list-test.c
9737
9738 LIVE PATCHING
9739 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9740 M:      Jiri Kosina <jikos@kernel.org>
9741 M:      Miroslav Benes <mbenes@suse.cz>
9742 M:      Petr Mladek <pmladek@suse.com>
9743 R:      Joe Lawrence <joe.lawrence@redhat.com>
9744 S:      Maintained
9745 F:      kernel/livepatch/
9746 F:      include/linux/livepatch.h
9747 F:      arch/x86/include/asm/livepatch.h
9748 F:      arch/x86/kernel/livepatch.c
9749 F:      Documentation/livepatch/
9750 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9751 F:      samples/livepatch/
9752 F:      tools/testing/selftests/livepatch/
9753 L:      live-patching@vger.kernel.org
9754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9755
9756 LLC (802.2)
9757 L:      netdev@vger.kernel.org
9758 S:      Odd fixes
9759 F:      include/linux/llc.h
9760 F:      include/uapi/linux/llc.h
9761 F:      include/net/llc*
9762 F:      net/llc/
9763
9764 LM73 HARDWARE MONITOR DRIVER
9765 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/hwmon/lm73.c
9769
9770 LM78 HARDWARE MONITOR DRIVER
9771 M:      Jean Delvare <jdelvare@suse.com>
9772 L:      linux-hwmon@vger.kernel.org
9773 S:      Maintained
9774 F:      Documentation/hwmon/lm78.rst
9775 F:      drivers/hwmon/lm78.c
9776
9777 LM83 HARDWARE MONITOR DRIVER
9778 M:      Jean Delvare <jdelvare@suse.com>
9779 L:      linux-hwmon@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/hwmon/lm83.rst
9782 F:      drivers/hwmon/lm83.c
9783
9784 LM90 HARDWARE MONITOR DRIVER
9785 M:      Jean Delvare <jdelvare@suse.com>
9786 L:      linux-hwmon@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/hwmon/lm90.rst
9789 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9790 F:      drivers/hwmon/lm90.c
9791 F:      include/dt-bindings/thermal/lm90.h
9792
9793 LM95234 HARDWARE MONITOR DRIVER
9794 M:      Guenter Roeck <linux@roeck-us.net>
9795 L:      linux-hwmon@vger.kernel.org
9796 S:      Maintained
9797 F:      Documentation/hwmon/lm95234.rst
9798 F:      drivers/hwmon/lm95234.c
9799
9800 LME2510 MEDIA DRIVER
9801 M:      Malcolm Priestley <tvboxspy@gmail.com>
9802 L:      linux-media@vger.kernel.org
9803 W:      https://linuxtv.org
9804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9805 S:      Maintained
9806 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9807
9808 LOADPIN SECURITY MODULE
9809 M:      Kees Cook <keescook@chromium.org>
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9811 S:      Supported
9812 F:      security/loadpin/
9813 F:      Documentation/admin-guide/LSM/LoadPin.rst
9814
9815 LOCKING PRIMITIVES
9816 M:      Peter Zijlstra <peterz@infradead.org>
9817 M:      Ingo Molnar <mingo@redhat.com>
9818 M:      Will Deacon <will@kernel.org>
9819 L:      linux-kernel@vger.kernel.org
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9821 S:      Maintained
9822 F:      Documentation/locking/
9823 F:      include/linux/lockdep.h
9824 F:      include/linux/spinlock*.h
9825 F:      arch/*/include/asm/spinlock*.h
9826 F:      include/linux/rwlock*.h
9827 F:      include/linux/mutex*.h
9828 F:      include/linux/rwsem*.h
9829 F:      include/linux/seqlock.h
9830 F:      lib/locking*.[ch]
9831 F:      kernel/locking/
9832 X:      kernel/locking/locktorture.c
9833
9834 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9835 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9836 L:      linux-ntfs-dev@lists.sourceforge.net
9837 W:      http://www.linux-ntfs.org/content/view/19/37/
9838 S:      Maintained
9839 F:      Documentation/admin-guide/ldm.rst
9840 F:      block/partitions/ldm.*
9841
9842 LOGITECH HID GAMING KEYBOARDS
9843 M:      Hans de Goede <hdegoede@redhat.com>
9844 L:      linux-input@vger.kernel.org
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9846 S:      Maintained
9847 F:      drivers/hid/hid-lg-g15.c
9848
9849 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9850 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9851 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9852 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9853 L:      MPT-FusionLinux.pdl@broadcom.com
9854 L:      linux-scsi@vger.kernel.org
9855 W:      http://www.avagotech.com/support/
9856 S:      Supported
9857 F:      drivers/message/fusion/
9858 F:      drivers/scsi/mpt3sas/
9859
9860 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9861 M:      Matthew Wilcox <willy@infradead.org>
9862 L:      linux-scsi@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/scsi/sym53c8xx_2/
9865
9866 LTC1660 DAC DRIVER
9867 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9868 L:      linux-iio@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9871 F:      drivers/iio/dac/ltc1660.c
9872
9873 LTC2983 IIO TEMPERATURE DRIVER
9874 M:      Nuno Sá <nuno.sa@analog.com>
9875 W:      http://ez.analog.com/community/linux-device-drivers
9876 L:      linux-iio@vger.kernel.org
9877 S:      Supported
9878 F:      drivers/iio/temperature/ltc2983.c
9879 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9880
9881 LTC4261 HARDWARE MONITOR DRIVER
9882 M:      Guenter Roeck <linux@roeck-us.net>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/hwmon/ltc4261.rst
9886 F:      drivers/hwmon/ltc4261.c
9887
9888 LTC2947 HARDWARE MONITOR DRIVER
9889 M:      Nuno Sá <nuno.sa@analog.com>
9890 W:      http://ez.analog.com/community/linux-device-drivers
9891 L:      linux-hwmon@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/hwmon/ltc2947-core.c
9894 F:      drivers/hwmon/ltc2947-spi.c
9895 F:      drivers/hwmon/ltc2947-i2c.c
9896 F:      drivers/hwmon/ltc2947.h
9897 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9898
9899 LTC4306 I2C MULTIPLEXER DRIVER
9900 M:      Michael Hennerich <michael.hennerich@analog.com>
9901 W:      http://ez.analog.com/community/linux-device-drivers
9902 L:      linux-i2c@vger.kernel.org
9903 S:      Supported
9904 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9905 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9906
9907 LTP (Linux Test Project)
9908 M:      Mike Frysinger <vapier@gentoo.org>
9909 M:      Cyril Hrubis <chrubis@suse.cz>
9910 M:      Wanlong Gao <wanlong.gao@gmail.com>
9911 M:      Jan Stancek <jstancek@redhat.com>
9912 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9913 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9914 L:      ltp@lists.linux.it (subscribers-only)
9915 W:      http://linux-test-project.github.io/
9916 T:      git git://github.com/linux-test-project/ltp.git
9917 S:      Maintained
9918
9919 M68K ARCHITECTURE
9920 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9921 L:      linux-m68k@lists.linux-m68k.org
9922 W:      http://www.linux-m68k.org/
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9924 S:      Maintained
9925 F:      arch/m68k/
9926 F:      drivers/zorro/
9927
9928 M68K ON APPLE MACINTOSH
9929 M:      Joshua Thompson <funaho@jurai.org>
9930 W:      http://www.mac.linux-m68k.org/
9931 L:      linux-m68k@lists.linux-m68k.org
9932 S:      Maintained
9933 F:      arch/m68k/mac/
9934
9935 M68K ON HP9000/300
9936 M:      Philip Blundell <philb@gnu.org>
9937 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9938 S:      Maintained
9939 F:      arch/m68k/hp300/
9940
9941 M88DS3103 MEDIA DRIVER
9942 M:      Antti Palosaari <crope@iki.fi>
9943 L:      linux-media@vger.kernel.org
9944 W:      https://linuxtv.org
9945 W:      http://palosaari.fi/linux/
9946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9947 T:      git git://linuxtv.org/anttip/media_tree.git
9948 S:      Maintained
9949 F:      drivers/media/dvb-frontends/m88ds3103*
9950
9951 M88RS2000 MEDIA DRIVER
9952 M:      Malcolm Priestley <tvboxspy@gmail.com>
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9956 S:      Maintained
9957 F:      drivers/media/dvb-frontends/m88rs2000*
9958
9959 MA901 MASTERKIT USB FM RADIO DRIVER
9960 M:      Alexey Klimov <klimov.linux@gmail.com>
9961 L:      linux-media@vger.kernel.org
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Maintained
9964 F:      drivers/media/radio/radio-ma901.c
9965
9966 MAC80211
9967 M:      Johannes Berg <johannes@sipsolutions.net>
9968 L:      linux-wireless@vger.kernel.org
9969 W:      http://wireless.kernel.org/
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9972 S:      Maintained
9973 F:      Documentation/networking/mac80211-injection.txt
9974 F:      include/net/mac80211.h
9975 F:      net/mac80211/
9976 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9977 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9978
9979 MAILBOX API
9980 M:      Jassi Brar <jassisinghbrar@gmail.com>
9981 L:      linux-kernel@vger.kernel.org
9982 S:      Maintained
9983 F:      drivers/mailbox/
9984 F:      include/linux/mailbox_client.h
9985 F:      include/linux/mailbox_controller.h
9986
9987 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9988 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9989 W:      http://www.kernel.org/doc/man-pages
9990 L:      linux-man@vger.kernel.org
9991 S:      Maintained
9992
9993 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9994 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9995 L:      linux-mips@vger.kernel.org
9996 S:      Maintained
9997 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9998
9999 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10000 M:      Andrew Lunn <andrew@lunn.ch>
10001 M:      Vivien Didelot <vivien.didelot@gmail.com>
10002 L:      netdev@vger.kernel.org
10003 S:      Maintained
10004 F:      drivers/net/dsa/mv88e6xxx/
10005 F:      include/linux/platform_data/mv88e6xxx.h
10006 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10007 F:      Documentation/networking/devlink/mv88e6xxx.rst
10008
10009 MARVELL ARMADA DRM SUPPORT
10010 M:      Russell King <linux@armlinux.org.uk>
10011 S:      Maintained
10012 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10013 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10014 F:      drivers/gpu/drm/armada/
10015 F:      include/uapi/drm/armada_drm.h
10016 F:      Documentation/devicetree/bindings/display/armada/
10017
10018 MARVELL ARMADA 3700 PHY DRIVERS
10019 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10020 S:      Maintained
10021 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10022 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10023 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10024 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10025
10026 MARVELL CRYPTO DRIVER
10027 M:      Boris Brezillon <bbrezillon@kernel.org>
10028 M:      Arnaud Ebalard <arno@natisbad.org>
10029 F:      drivers/crypto/marvell/
10030 S:      Maintained
10031 L:      linux-crypto@vger.kernel.org
10032
10033 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10034 M:      Mirko Lindner <mlindner@marvell.com>
10035 M:      Stephen Hemminger <stephen@networkplumber.org>
10036 L:      netdev@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/net/ethernet/marvell/sk*
10039
10040 MARVELL LIBERTAS WIRELESS DRIVER
10041 L:      libertas-dev@lists.infradead.org
10042 S:      Orphan
10043 F:      drivers/net/wireless/marvell/libertas/
10044
10045 MARVELL MACCHIATOBIN SUPPORT
10046 M:      Russell King <linux@armlinux.org.uk>
10047 L:      linux-arm-kernel@lists.infradead.org
10048 S:      Maintained
10049 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10050
10051 MARVELL MV643XX ETHERNET DRIVER
10052 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10053 L:      netdev@vger.kernel.org
10054 S:      Maintained
10055 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10056 F:      include/linux/mv643xx.h
10057
10058 MARVELL MV88X3310 PHY DRIVER
10059 M:      Russell King <linux@armlinux.org.uk>
10060 L:      netdev@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/net/phy/marvell10g.c
10063
10064 MARVELL MVEBU THERMAL DRIVER
10065 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10066 S:      Maintained
10067 F:      drivers/thermal/armada_thermal.c
10068
10069 MARVELL MVNETA ETHERNET DRIVER
10070 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10071 L:      netdev@vger.kernel.org
10072 S:      Maintained
10073 F:      drivers/net/ethernet/marvell/mvneta.*
10074
10075 MARVELL MWIFIEX WIRELESS DRIVER
10076 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10077 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10078 M:      Xinming Hu <huxinming820@gmail.com>
10079 L:      linux-wireless@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/net/wireless/marvell/mwifiex/
10082
10083 MARVELL MWL8K WIRELESS DRIVER
10084 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10085 L:      linux-wireless@vger.kernel.org
10086 S:      Odd Fixes
10087 F:      drivers/net/wireless/marvell/mwl8k.c
10088
10089 MARVELL NAND CONTROLLER DRIVER
10090 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10091 L:      linux-mtd@lists.infradead.org
10092 S:      Maintained
10093 F:      drivers/mtd/nand/raw/marvell_nand.c
10094 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10095
10096 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10097 M:      Nicolas Pitre <nico@fluxnic.net>
10098 S:      Odd Fixes
10099 F:      drivers/mmc/host/mvsdio.*
10100
10101 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10102 M:      Hu Ziji <huziji@marvell.com>
10103 L:      linux-mmc@vger.kernel.org
10104 S:      Supported
10105 F:      drivers/mmc/host/sdhci-xenon*
10106 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10107
10108 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10109 M:      Sunil Goutham <sgoutham@marvell.com>
10110 M:      Linu Cherian <lcherian@marvell.com>
10111 M:      Geetha sowjanya <gakula@marvell.com>
10112 M:      Jerin Jacob <jerinj@marvell.com>
10113 L:      netdev@vger.kernel.org
10114 S:      Supported
10115 F:      drivers/net/ethernet/marvell/octeontx2/af/
10116 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10117
10118 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10119 M:      Sunil Goutham <sgoutham@marvell.com>
10120 M:      Geetha sowjanya <gakula@marvell.com>
10121 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10122 M:      hariprasad <hkelam@marvell.com>
10123 L:      netdev@vger.kernel.org
10124 S:      Supported
10125 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10126
10127 MATROX FRAMEBUFFER DRIVER
10128 L:      linux-fbdev@vger.kernel.org
10129 S:      Orphan
10130 F:      drivers/video/fbdev/matrox/matroxfb_*
10131 F:      include/uapi/linux/matroxfb.h
10132
10133 MAX16065 HARDWARE MONITOR DRIVER
10134 M:      Guenter Roeck <linux@roeck-us.net>
10135 L:      linux-hwmon@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/hwmon/max16065.rst
10138 F:      drivers/hwmon/max16065.c
10139
10140 MAX2175 SDR TUNER DRIVER
10141 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10142 L:      linux-media@vger.kernel.org
10143 T:      git git://linuxtv.org/media_tree.git
10144 S:      Maintained
10145 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10146 F:      Documentation/media/v4l-drivers/max2175.rst
10147 F:      drivers/media/i2c/max2175*
10148 F:      include/uapi/linux/max2175.h
10149
10150 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10151 L:      linux-hwmon@vger.kernel.org
10152 S:      Orphan
10153 F:      Documentation/hwmon/max6650.rst
10154 F:      drivers/hwmon/max6650.c
10155
10156 MAX6697 HARDWARE MONITOR DRIVER
10157 M:      Guenter Roeck <linux@roeck-us.net>
10158 L:      linux-hwmon@vger.kernel.org
10159 S:      Maintained
10160 F:      Documentation/hwmon/max6697.rst
10161 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10162 F:      drivers/hwmon/max6697.c
10163 F:      include/linux/platform_data/max6697.h
10164
10165 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10166 M:      Peter Rosin <peda@axentia.se>
10167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/sound/max9860.txt
10170 F:      sound/soc/codecs/max9860.*
10171
10172 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10173 M:      Andreas Klinger <ak@it-klinger.de>
10174 L:      linux-iio@vger.kernel.org
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10177 F:      drivers/iio/proximity/mb1232.c
10178
10179 MAXIM MAX77650 PMIC MFD DRIVER
10180 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10181 L:      linux-kernel@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10184 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10185 F:      include/linux/mfd/max77650.h
10186 F:      drivers/mfd/max77650.c
10187 F:      drivers/regulator/max77650-regulator.c
10188 F:      drivers/power/supply/max77650-charger.c
10189 F:      drivers/input/misc/max77650-onkey.c
10190 F:      drivers/leds/leds-max77650.c
10191 F:      drivers/gpio/gpio-max77650.c
10192
10193 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10194 M:      Javier Martinez Canillas <javier@dowhile0.org>
10195 L:      linux-kernel@vger.kernel.org
10196 S:      Supported
10197 F:      drivers/regulator/max77802-regulator.c
10198 F:      Documentation/devicetree/bindings/*/*max77802.txt
10199 F:      include/dt-bindings/*/*max77802.h
10200
10201 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10202 M:      Krzysztof Kozlowski <krzk@kernel.org>
10203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10204 L:      linux-pm@vger.kernel.org
10205 S:      Supported
10206 F:      drivers/power/supply/max14577_charger.c
10207 F:      drivers/power/supply/max77693_charger.c
10208
10209 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10210 M:      Chanwoo Choi <cw00.choi@samsung.com>
10211 M:      Krzysztof Kozlowski <krzk@kernel.org>
10212 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10213 L:      linux-kernel@vger.kernel.org
10214 S:      Supported
10215 F:      drivers/*/max14577*.c
10216 F:      drivers/*/max77686*.c
10217 F:      drivers/*/max77693*.c
10218 F:      drivers/extcon/extcon-max14577.c
10219 F:      drivers/extcon/extcon-max77693.c
10220 F:      drivers/rtc/rtc-max77686.c
10221 F:      drivers/clk/clk-max77686.c
10222 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10223 F:      Documentation/devicetree/bindings/*/max77686.txt
10224 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10225 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10226 F:      include/linux/mfd/max14577*.h
10227 F:      include/linux/mfd/max77686*.h
10228 F:      include/linux/mfd/max77693*.h
10229
10230 MAXIRADIO FM RADIO RECEIVER DRIVER
10231 M:      Hans Verkuil <hverkuil@xs4all.nl>
10232 L:      linux-media@vger.kernel.org
10233 T:      git git://linuxtv.org/media_tree.git
10234 W:      https://linuxtv.org
10235 S:      Maintained
10236 F:      drivers/media/radio/radio-maxiradio*
10237
10238 MCAN MMIO DEVICE DRIVER
10239 M:      Dan Murphy <dmurphy@ti.com>
10240 M:      Sriram Dash <sriram.dash@samsung.com>
10241 L:      linux-can@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10244 F:      drivers/net/can/m_can/m_can.c
10245 F:      drivers/net/can/m_can/m_can.h
10246 F:      drivers/net/can/m_can/m_can_platform.c
10247
10248 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10249 M:      Peter Rosin <peda@axentia.se>
10250 L:      linux-iio@vger.kernel.org
10251 S:      Maintained
10252 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10253 F:      drivers/iio/potentiometer/mcp4018.c
10254 F:      drivers/iio/potentiometer/mcp4531.c
10255
10256 MCR20A IEEE-802.15.4 RADIO DRIVER
10257 M:      Xue Liu <liuxuenetmail@gmail.com>
10258 L:      linux-wpan@vger.kernel.org
10259 W:      https://github.com/xueliu/mcr20a-linux
10260 S:      Maintained
10261 F:      drivers/net/ieee802154/mcr20a.c
10262 F:      drivers/net/ieee802154/mcr20a.h
10263 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10264
10265 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10266 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10267 L:      linux-iio@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/iio/dac/cio-dac.c
10270
10271 MEDIA CONTROLLER FRAMEWORK
10272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10273 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10274 L:      linux-media@vger.kernel.org
10275 W:      https://www.linuxtv.org
10276 T:      git git://linuxtv.org/media_tree.git
10277 S:      Supported
10278 F:      drivers/media/mc/
10279 F:      include/media/media-*.h
10280 F:      include/uapi/linux/media.h
10281
10282 MEDIA DRIVERS FOR ASCOT2E
10283 M:      Sergey Kozlov <serjk@netup.ru>
10284 M:      Abylay Ospan <aospan@netup.ru>
10285 L:      linux-media@vger.kernel.org
10286 W:      https://linuxtv.org
10287 W:      http://netup.tv/
10288 T:      git git://linuxtv.org/media_tree.git
10289 S:      Supported
10290 F:      drivers/media/dvb-frontends/ascot2e*
10291
10292 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10293 M:      Jasmin Jessich <jasmin@anw.at>
10294 L:      linux-media@vger.kernel.org
10295 W:      https://linuxtv.org
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Maintained
10298 F:      drivers/media/dvb-frontends/cxd2099*
10299
10300 MEDIA DRIVERS FOR CXD2841ER
10301 M:      Sergey Kozlov <serjk@netup.ru>
10302 M:      Abylay Ospan <aospan@netup.ru>
10303 L:      linux-media@vger.kernel.org
10304 W:      https://linuxtv.org
10305 W:      http://netup.tv/
10306 T:      git git://linuxtv.org/media_tree.git
10307 S:      Supported
10308 F:      drivers/media/dvb-frontends/cxd2841er*
10309
10310 MEDIA DRIVERS FOR CXD2880
10311 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10312 L:      linux-media@vger.kernel.org
10313 W:      http://linuxtv.org/
10314 T:      git git://linuxtv.org/media_tree.git
10315 S:      Supported
10316 F:      drivers/media/dvb-frontends/cxd2880/*
10317 F:      drivers/media/spi/cxd2880*
10318
10319 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10320 L:      linux-media@vger.kernel.org
10321 W:      https://linuxtv.org
10322 T:      git git://linuxtv.org/media_tree.git
10323 S:      Orphan
10324 F:      drivers/media/pci/ddbridge/*
10325
10326 MEDIA DRIVERS FOR FREESCALE IMX
10327 M:      Steve Longerbeam <slongerbeam@gmail.com>
10328 M:      Philipp Zabel <p.zabel@pengutronix.de>
10329 L:      linux-media@vger.kernel.org
10330 T:      git git://linuxtv.org/media_tree.git
10331 S:      Maintained
10332 F:      Documentation/devicetree/bindings/media/imx.txt
10333 F:      Documentation/media/v4l-drivers/imx.rst
10334 F:      drivers/staging/media/imx/
10335 F:      include/linux/imx-media.h
10336 F:      include/media/imx.h
10337
10338 MEDIA DRIVER FOR FREESCALE IMX PXP
10339 M:      Philipp Zabel <p.zabel@pengutronix.de>
10340 L:      linux-media@vger.kernel.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Maintained
10343 F:      drivers/media/platform/imx-pxp.[ch]
10344
10345 MEDIA DRIVERS FOR FREESCALE IMX7
10346 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10347 L:      linux-media@vger.kernel.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Maintained
10350 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10351 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10352 F:      Documentation/media/v4l-drivers/imx7.rst
10353 F:      drivers/staging/media/imx/imx7-media-csi.c
10354 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10355
10356 MEDIA DRIVERS FOR HELENE
10357 M:      Abylay Ospan <aospan@netup.ru>
10358 L:      linux-media@vger.kernel.org
10359 W:      https://linuxtv.org
10360 W:      http://netup.tv/
10361 T:      git git://linuxtv.org/media_tree.git
10362 S:      Supported
10363 F:      drivers/media/dvb-frontends/helene*
10364
10365 MEDIA DRIVERS FOR HORUS3A
10366 M:      Sergey Kozlov <serjk@netup.ru>
10367 M:      Abylay Ospan <aospan@netup.ru>
10368 L:      linux-media@vger.kernel.org
10369 W:      https://linuxtv.org
10370 W:      http://netup.tv/
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Supported
10373 F:      drivers/media/dvb-frontends/horus3a*
10374
10375 MEDIA DRIVERS FOR LNBH25
10376 M:      Sergey Kozlov <serjk@netup.ru>
10377 M:      Abylay Ospan <aospan@netup.ru>
10378 L:      linux-media@vger.kernel.org
10379 W:      https://linuxtv.org
10380 W:      http://netup.tv/
10381 T:      git git://linuxtv.org/media_tree.git
10382 S:      Supported
10383 F:      drivers/media/dvb-frontends/lnbh25*
10384
10385 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10386 L:      linux-media@vger.kernel.org
10387 W:      https://linuxtv.org
10388 T:      git git://linuxtv.org/media_tree.git
10389 S:      Orphan
10390 F:      drivers/media/dvb-frontends/mxl5xx*
10391
10392 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10393 M:      Sergey Kozlov <serjk@netup.ru>
10394 M:      Abylay Ospan <aospan@netup.ru>
10395 L:      linux-media@vger.kernel.org
10396 W:      https://linuxtv.org
10397 W:      http://netup.tv/
10398 T:      git git://linuxtv.org/media_tree.git
10399 S:      Supported
10400 F:      drivers/media/pci/netup_unidvb/*
10401
10402 MEDIA DRIVERS FOR RENESAS - CEU
10403 M:      Jacopo Mondi <jacopo@jmondi.org>
10404 L:      linux-media@vger.kernel.org
10405 L:      linux-renesas-soc@vger.kernel.org
10406 T:      git git://linuxtv.org/media_tree.git
10407 S:      Supported
10408 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10409 F:      drivers/media/platform/renesas-ceu.c
10410 F:      include/media/drv-intf/renesas-ceu.h
10411
10412 MEDIA DRIVERS FOR RENESAS - DRIF
10413 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10414 L:      linux-media@vger.kernel.org
10415 L:      linux-renesas-soc@vger.kernel.org
10416 T:      git git://linuxtv.org/media_tree.git
10417 S:      Supported
10418 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10419 F:      drivers/media/platform/rcar_drif.c
10420
10421 MEDIA DRIVERS FOR RENESAS - FCP
10422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10423 L:      linux-media@vger.kernel.org
10424 L:      linux-renesas-soc@vger.kernel.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 S:      Supported
10427 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10428 F:      drivers/media/platform/rcar-fcp.c
10429 F:      include/media/rcar-fcp.h
10430
10431 MEDIA DRIVERS FOR RENESAS - FDP1
10432 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10433 L:      linux-media@vger.kernel.org
10434 L:      linux-renesas-soc@vger.kernel.org
10435 T:      git git://linuxtv.org/media_tree.git
10436 S:      Supported
10437 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10438 F:      drivers/media/platform/rcar_fdp1.c
10439
10440 MEDIA DRIVERS FOR RENESAS - VIN
10441 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10442 L:      linux-media@vger.kernel.org
10443 L:      linux-renesas-soc@vger.kernel.org
10444 T:      git git://linuxtv.org/media_tree.git
10445 S:      Supported
10446 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10447 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10448 F:      drivers/media/platform/rcar-vin/
10449
10450 MEDIA DRIVERS FOR RENESAS - VSP1
10451 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10452 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10453 L:      linux-media@vger.kernel.org
10454 L:      linux-renesas-soc@vger.kernel.org
10455 T:      git git://linuxtv.org/media_tree.git
10456 S:      Supported
10457 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10458 F:      drivers/media/platform/vsp1/
10459
10460 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10461 L:      linux-media@vger.kernel.org
10462 W:      https://linuxtv.org
10463 T:      git git://linuxtv.org/media_tree.git
10464 S:      Orphan
10465 F:      drivers/media/dvb-frontends/stv0910*
10466
10467 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10468 L:      linux-media@vger.kernel.org
10469 W:      https://linuxtv.org
10470 T:      git git://linuxtv.org/media_tree.git
10471 S:      Orphan
10472 F:      drivers/media/dvb-frontends/stv6111*
10473
10474 MEDIA DRIVERS FOR STM32 - DCMI
10475 M:      Hugues Fruchet <hugues.fruchet@st.com>
10476 L:      linux-media@vger.kernel.org
10477 T:      git git://linuxtv.org/media_tree.git
10478 S:      Supported
10479 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10480 F:      drivers/media/platform/stm32/stm32-dcmi.c
10481
10482 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10483 M:      Dmitry Osipenko <digetx@gmail.com>
10484 L:      linux-media@vger.kernel.org
10485 L:      linux-tegra@vger.kernel.org
10486 T:      git git://linuxtv.org/media_tree.git
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10489 F:      drivers/staging/media/tegra-vde/
10490
10491 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10493 L:      linux-media@vger.kernel.org
10494 W:      https://linuxtv.org
10495 Q:      http://patchwork.kernel.org/project/linux-media/list/
10496 T:      git git://linuxtv.org/media_tree.git
10497 S:      Maintained
10498 F:      Documentation/devicetree/bindings/media/
10499 F:      Documentation/media/
10500 F:      drivers/media/
10501 F:      drivers/staging/media/
10502 F:      include/linux/platform_data/media/
10503 F:      include/media/
10504 F:      include/uapi/linux/dvb/
10505 F:      include/uapi/linux/videodev2.h
10506 F:      include/uapi/linux/media.h
10507 F:      include/uapi/linux/v4l2-*
10508 F:      include/uapi/linux/meye.h
10509 F:      include/uapi/linux/ivtv*
10510 F:      include/uapi/linux/uvcvideo.h
10511
10512 MEDIATEK BLUETOOTH DRIVER
10513 M:      Sean Wang <sean.wang@mediatek.com>
10514 L:      linux-bluetooth@vger.kernel.org
10515 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10516 S:      Maintained
10517 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10518 F:      drivers/bluetooth/btmtkuart.c
10519
10520 MEDIATEK CIR DRIVER
10521 M:      Sean Wang <sean.wang@mediatek.com>
10522 S:      Maintained
10523 F:      drivers/media/rc/mtk-cir.c
10524
10525 MEDIATEK DMA DRIVER
10526 M:      Sean Wang <sean.wang@mediatek.com>
10527 L:      dmaengine@vger.kernel.org
10528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10529 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/dma/mtk-*
10532 F:      drivers/dma/mediatek/
10533
10534 MEDIATEK PMIC LED DRIVER
10535 M:      Sean Wang <sean.wang@mediatek.com>
10536 S:      Maintained
10537 F:      drivers/leds/leds-mt6323.c
10538 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10539
10540 MEDIATEK ETHERNET DRIVER
10541 M:      Felix Fietkau <nbd@openwrt.org>
10542 M:      John Crispin <john@phrozen.org>
10543 M:      Sean Wang <sean.wang@mediatek.com>
10544 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10545 L:      netdev@vger.kernel.org
10546 S:      Maintained
10547 F:      drivers/net/ethernet/mediatek/
10548
10549 MEDIATEK SWITCH DRIVER
10550 M:      Sean Wang <sean.wang@mediatek.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Maintained
10553 F:      drivers/net/dsa/mt7530.*
10554 F:      net/dsa/tag_mtk.c
10555
10556 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10557 M:      Sean Wang <sean.wang@mediatek.com>
10558 L:      linux-pm@vger.kernel.org
10559 S:      Maintained
10560 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10561 F:      drivers/power/reset/mt6323-poweroff.c
10562
10563 MEDIATEK JPEG DRIVER
10564 M:      Rick Chang <rick.chang@mediatek.com>
10565 M:      Bin Liu <bin.liu@mediatek.com>
10566 S:      Supported
10567 F:      drivers/media/platform/mtk-jpeg/
10568 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10569
10570 MEDIATEK MDP DRIVER
10571 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10572 M:      Houlong Wei <houlong.wei@mediatek.com>
10573 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10574 S:      Supported
10575 F:      drivers/media/platform/mtk-mdp/
10576 F:      drivers/media/platform/mtk-vpu/
10577 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10578
10579 MEDIATEK MEDIA DRIVER
10580 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10581 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10582 S:      Supported
10583 F:      drivers/media/platform/mtk-vcodec/
10584 F:      drivers/media/platform/mtk-vpu/
10585 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10586 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10587
10588 MEDIATEK MMC/SD/SDIO DRIVER
10589 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10590 S:      Maintained
10591 F:      drivers/mmc/host/mtk-sd.c
10592 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10593
10594 MEDIATEK MT76 WIRELESS LAN DRIVER
10595 M:      Felix Fietkau <nbd@nbd.name>
10596 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10597 R:      Ryder Lee <ryder.lee@mediatek.com>
10598 R:      Roy Luo <royluo@google.com>
10599 L:      linux-wireless@vger.kernel.org
10600 S:      Maintained
10601 F:      drivers/net/wireless/mediatek/mt76/
10602
10603 MEDIATEK MT7601U WIRELESS LAN DRIVER
10604 M:      Jakub Kicinski <kubakici@wp.pl>
10605 L:      linux-wireless@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/net/wireless/mediatek/mt7601u/
10608
10609 MEDIATEK MT7621/28/88 I2C DRIVER
10610 M:      Stefan Roese <sr@denx.de>
10611 L:      linux-i2c@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/i2c/busses/i2c-mt7621.c
10614 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10615
10616 MEDIATEK NAND CONTROLLER DRIVER
10617 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10618 L:      linux-mtd@lists.infradead.org
10619 S:      Maintained
10620 F:      drivers/mtd/nand/raw/mtk_*
10621 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10622
10623 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10624 M:      Sean Wang <sean.wang@mediatek.com>
10625 S:      Maintained
10626 F:      drivers/char/hw_random/mtk-rng.c
10627
10628 MEDIATEK USB3 DRD IP DRIVER
10629 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10630 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10632 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10633 S:      Maintained
10634 F:      drivers/usb/mtu3/
10635
10636 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10637 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10638 M:      Martin Donnelly <martin.donnelly@ge.com>
10639 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10640 S:      Maintained
10641 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10642 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10643
10644 MEGARAID SCSI/SAS DRIVERS
10645 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10646 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10647 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10648 L:      megaraidlinux.pdl@broadcom.com
10649 L:      linux-scsi@vger.kernel.org
10650 W:      http://www.avagotech.com/support/
10651 S:      Maintained
10652 F:      Documentation/scsi/megaraid.txt
10653 F:      drivers/scsi/megaraid.*
10654 F:      drivers/scsi/megaraid/
10655
10656 MELEXIS MLX90614 DRIVER
10657 M:      Crt Mori <cmo@melexis.com>
10658 L:      linux-iio@vger.kernel.org
10659 W:      http://www.melexis.com
10660 S:      Supported
10661 F:      drivers/iio/temperature/mlx90614.c
10662
10663 MELEXIS MLX90632 DRIVER
10664 M:      Crt Mori <cmo@melexis.com>
10665 L:      linux-iio@vger.kernel.org
10666 W:      http://www.melexis.com
10667 S:      Supported
10668 F:      drivers/iio/temperature/mlx90632.c
10669
10670 MELFAS MIP4 TOUCHSCREEN DRIVER
10671 M:      Sangwon Jee <jeesw@melfas.com>
10672 W:      http://www.melfas.com
10673 S:      Supported
10674 F:      drivers/input/touchscreen/melfas_mip4.c
10675 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10676
10677 MELLANOX ETHERNET DRIVER (mlx4_en)
10678 M:      Tariq Toukan <tariqt@mellanox.com>
10679 L:      netdev@vger.kernel.org
10680 S:      Supported
10681 W:      http://www.mellanox.com
10682 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10683 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10684
10685 MELLANOX ETHERNET DRIVER (mlx5e)
10686 M:      Saeed Mahameed <saeedm@mellanox.com>
10687 L:      netdev@vger.kernel.org
10688 S:      Supported
10689 W:      http://www.mellanox.com
10690 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10691 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10692
10693 MELLANOX ETHERNET INNOVA DRIVERS
10694 R:      Boris Pismenny <borisp@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/mlx5/core/en_accel/*
10700 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10701 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10702 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10703
10704 MELLANOX ETHERNET SWITCH DRIVERS
10705 M:      Jiri Pirko <jiri@mellanox.com>
10706 M:      Ido Schimmel <idosch@mellanox.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Supported
10709 W:      http://www.mellanox.com
10710 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10711 F:      drivers/net/ethernet/mellanox/mlxsw/
10712 F:      tools/testing/selftests/drivers/net/mlxsw/
10713
10714 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10715 M:      mlxsw@mellanox.com
10716 L:      netdev@vger.kernel.org
10717 S:      Supported
10718 W:      http://www.mellanox.com
10719 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10720 F:      drivers/net/ethernet/mellanox/mlxfw/
10721
10722 MELLANOX HARDWARE PLATFORM SUPPORT
10723 M:      Andy Shevchenko <andy@infradead.org>
10724 M:      Darren Hart <dvhart@infradead.org>
10725 M:      Vadim Pasternak <vadimp@mellanox.com>
10726 L:      platform-driver-x86@vger.kernel.org
10727 S:      Supported
10728 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10729 F:      drivers/platform/mellanox/
10730 F:      include/linux/platform_data/mlxreg.h
10731
10732 MELLANOX MLX4 core VPI driver
10733 M:      Tariq Toukan <tariqt@mellanox.com>
10734 L:      netdev@vger.kernel.org
10735 L:      linux-rdma@vger.kernel.org
10736 W:      http://www.mellanox.com
10737 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10738 S:      Supported
10739 F:      drivers/net/ethernet/mellanox/mlx4/
10740 F:      include/linux/mlx4/
10741
10742 MELLANOX MLX4 IB driver
10743 M:      Yishai Hadas <yishaih@mellanox.com>
10744 L:      linux-rdma@vger.kernel.org
10745 W:      http://www.mellanox.com
10746 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10747 S:      Supported
10748 F:      drivers/infiniband/hw/mlx4/
10749 F:      include/linux/mlx4/
10750 F:      include/uapi/rdma/mlx4-abi.h
10751
10752 MELLANOX MLX5 core VPI driver
10753 M:      Saeed Mahameed <saeedm@mellanox.com>
10754 M:      Leon Romanovsky <leonro@mellanox.com>
10755 L:      netdev@vger.kernel.org
10756 L:      linux-rdma@vger.kernel.org
10757 W:      http://www.mellanox.com
10758 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10759 S:      Supported
10760 F:      drivers/net/ethernet/mellanox/mlx5/core/
10761 F:      include/linux/mlx5/
10762 F:      Documentation/networking/device_drivers/mellanox/
10763
10764 MELLANOX MLX5 IB driver
10765 M:      Leon Romanovsky <leonro@mellanox.com>
10766 L:      linux-rdma@vger.kernel.org
10767 W:      http://www.mellanox.com
10768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10769 S:      Supported
10770 F:      drivers/infiniband/hw/mlx5/
10771 F:      include/linux/mlx5/
10772 F:      include/uapi/rdma/mlx5-abi.h
10773
10774 MELLANOX MLXCPLD I2C AND MUX DRIVER
10775 M:      Vadim Pasternak <vadimp@mellanox.com>
10776 M:      Michael Shych <michaelsh@mellanox.com>
10777 L:      linux-i2c@vger.kernel.org
10778 S:      Supported
10779 F:      drivers/i2c/busses/i2c-mlxcpld.c
10780 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10781 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10782
10783 MELLANOX MLXCPLD LED DRIVER
10784 M:      Vadim Pasternak <vadimp@mellanox.com>
10785 L:      linux-leds@vger.kernel.org
10786 S:      Supported
10787 F:      drivers/leds/leds-mlxcpld.c
10788 F:      drivers/leds/leds-mlxreg.c
10789 F:      Documentation/leds/leds-mlxcpld.rst
10790
10791 MELLANOX PLATFORM DRIVER
10792 M:      Vadim Pasternak <vadimp@mellanox.com>
10793 L:      platform-driver-x86@vger.kernel.org
10794 S:      Supported
10795 F:      drivers/platform/x86/mlx-platform.c
10796
10797 MEMBARRIER SUPPORT
10798 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10799 M:      "Paul E. McKenney" <paulmck@kernel.org>
10800 L:      linux-kernel@vger.kernel.org
10801 S:      Supported
10802 F:      kernel/sched/membarrier.c
10803 F:      include/uapi/linux/membarrier.h
10804 F:      arch/powerpc/include/asm/membarrier.h
10805
10806 MEMBLOCK
10807 M:      Mike Rapoport <rppt@linux.ibm.com>
10808 L:      linux-mm@kvack.org
10809 S:      Maintained
10810 F:      include/linux/memblock.h
10811 F:      mm/memblock.c
10812 F:      Documentation/core-api/boot-time-mm.rst
10813
10814 MEMORY MANAGEMENT
10815 M:      Andrew Morton <akpm@linux-foundation.org>
10816 L:      linux-mm@kvack.org
10817 W:      http://www.linux-mm.org
10818 T:      quilt https://ozlabs.org/~akpm/mmotm/
10819 T:      quilt https://ozlabs.org/~akpm/mmots/
10820 T:      git git://github.com/hnaz/linux-mm.git
10821 S:      Maintained
10822 F:      include/linux/mm.h
10823 F:      include/linux/gfp.h
10824 F:      include/linux/mmzone.h
10825 F:      include/linux/memory_hotplug.h
10826 F:      include/linux/vmalloc.h
10827 F:      mm/
10828
10829 MEMORY TECHNOLOGY DEVICES (MTD)
10830 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10831 M:      Richard Weinberger <richard@nod.at>
10832 M:      Vignesh Raghavendra <vigneshr@ti.com>
10833 L:      linux-mtd@lists.infradead.org
10834 W:      http://www.linux-mtd.infradead.org/
10835 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10836 C:      irc://irc.oftc.net/mtd
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10839 S:      Maintained
10840 F:      Documentation/devicetree/bindings/mtd/
10841 F:      drivers/mtd/
10842 F:      include/linux/mtd/
10843 F:      include/uapi/mtd/
10844
10845 MEN A21 WATCHDOG DRIVER
10846 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10847 L:      linux-watchdog@vger.kernel.org
10848 S:      Maintained
10849 F:      drivers/watchdog/mena21_wdt.c
10850
10851 MEN CHAMELEON BUS (mcb)
10852 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10853 S:      Maintained
10854 F:      drivers/mcb/
10855 F:      include/linux/mcb.h
10856 F:      Documentation/driver-api/men-chameleon-bus.rst
10857
10858 MEN F21BMC (Board Management Controller)
10859 M:      Andreas Werner <andreas.werner@men.de>
10860 S:      Supported
10861 F:      drivers/mfd/menf21bmc.c
10862 F:      drivers/watchdog/menf21bmc_wdt.c
10863 F:      drivers/leds/leds-menf21bmc.c
10864 F:      drivers/hwmon/menf21bmc_hwmon.c
10865 F:      Documentation/hwmon/menf21bmc.rst
10866
10867 MEN Z069 WATCHDOG DRIVER
10868 M:      Johannes Thumshirn <jth@kernel.org>
10869 L:      linux-watchdog@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/watchdog/menz69_wdt.c
10872
10873 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10874 M:      Neil Armstrong <narmstrong@baylibre.com>
10875 L:      linux-media@vger.kernel.org
10876 L:      linux-amlogic@lists.infradead.org
10877 W:      http://linux-meson.com/
10878 S:      Supported
10879 F:      drivers/media/platform/meson/ao-cec.c
10880 F:      drivers/media/platform/meson/ao-cec-g12a.c
10881 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10882 T:      git git://linuxtv.org/media_tree.git
10883
10884 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10885 M:      Liang Yang <liang.yang@amlogic.com>
10886 L:      linux-mtd@lists.infradead.org
10887 S:      Maintained
10888 F:      drivers/mtd/nand/raw/meson_*
10889 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10890
10891 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10892 M:      Maxime Jourdan <mjourdan@baylibre.com>
10893 L:      linux-media@vger.kernel.org
10894 L:      linux-amlogic@lists.infradead.org
10895 S:      Supported
10896 F:      drivers/staging/media/meson/vdec/
10897 T:      git git://linuxtv.org/media_tree.git
10898
10899 METHODE UDPU SUPPORT
10900 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10901 S:      Maintained
10902 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10903
10904 MICROBLAZE ARCHITECTURE
10905 M:      Michal Simek <monstr@monstr.eu>
10906 W:      http://www.monstr.eu/fdt/
10907 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10908 S:      Supported
10909 F:      arch/microblaze/
10910
10911 MICROCHIP AT91 SERIAL DRIVER
10912 M:      Richard Genoud <richard.genoud@gmail.com>
10913 S:      Maintained
10914 F:      drivers/tty/serial/atmel_serial.c
10915 F:      drivers/tty/serial/atmel_serial.h
10916 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10917
10918 MICROCHIP AUDIO ASOC DRIVERS
10919 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10921 S:      Supported
10922 F:      sound/soc/atmel
10923
10924 MICROCHIP DMA DRIVER
10925 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10927 L:      dmaengine@vger.kernel.org
10928 S:      Supported
10929 F:      drivers/dma/at_hdmac.c
10930 F:      drivers/dma/at_hdmac_regs.h
10931 F:      include/linux/platform_data/dma-atmel.h
10932 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10933 F:      include/dt-bindings/dma/at91.h
10934
10935 MICROCHIP ECC DRIVER
10936 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10937 L:      linux-crypto@vger.kernel.org
10938 S:      Maintained
10939 F:      drivers/crypto/atmel-ecc.*
10940
10941 MICROCHIP I2C DRIVER
10942 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10943 L:      linux-i2c@vger.kernel.org
10944 S:      Supported
10945 F:      drivers/i2c/busses/i2c-at91.h
10946 F:      drivers/i2c/busses/i2c-at91-*.c
10947
10948 MICROCHIP ISC DRIVER
10949 M:      Eugen Hristev <eugen.hristev@microchip.com>
10950 L:      linux-media@vger.kernel.org
10951 S:      Supported
10952 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10953 F:      drivers/media/platform/atmel/atmel-isc.h
10954 F:      drivers/media/platform/atmel/atmel-isc-base.c
10955 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10956 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10957
10958 MICROCHIP ISI DRIVER
10959 M:      Eugen Hristev <eugen.hristev@microchip.com>
10960 L:      linux-media@vger.kernel.org
10961 S:      Supported
10962 F:      drivers/media/platform/atmel/atmel-isi.c
10963 F:      drivers/media/platform/atmel/atmel-isi.h
10964
10965 MICROCHIP AT91 USART MFD DRIVER
10966 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10967 L:      linux-kernel@vger.kernel.org
10968 S:      Supported
10969 F:      drivers/mfd/at91-usart.c
10970 F:      include/dt-bindings/mfd/at91-usart.h
10971 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10972
10973 MICROCHIP AT91 USART SPI DRIVER
10974 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10975 L:      linux-spi@vger.kernel.org
10976 S:      Supported
10977 F:      drivers/spi/spi-at91-usart.c
10978 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10979
10980 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10981 M:      Woojung Huh <woojung.huh@microchip.com>
10982 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Maintained
10985 F:      net/dsa/tag_ksz.c
10986 F:      drivers/net/dsa/microchip/*
10987 F:      include/linux/platform_data/microchip-ksz.h
10988 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10989
10990 MICROCHIP LAN743X ETHERNET DRIVER
10991 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10992 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10993 L:      netdev@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/net/ethernet/microchip/lan743x_*
10996
10997 MICROCHIP LCDFB DRIVER
10998 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10999 L:      linux-fbdev@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/video/fbdev/atmel_lcdfb.c
11002 F:      include/video/atmel_lcdc.h
11003
11004 MICROCHIP MMC/SD/SDIO MCI DRIVER
11005 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11006 S:      Maintained
11007 F:      drivers/mmc/host/atmel-mci.c
11008
11009 MICROCHIP MCP16502 PMIC DRIVER
11010 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11012 S:      Maintained
11013 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11014 F:      drivers/regulator/mcp16502.c
11015
11016 MICROCHIP MCP3911 ADC DRIVER
11017 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11018 M:      Kent Gustavsson <kent@minoris.se>
11019 L:      linux-iio@vger.kernel.org
11020 S:      Supported
11021 F:      drivers/iio/adc/mcp3911.c
11022 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11023
11024 MICROCHIP NAND DRIVER
11025 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11026 L:      linux-mtd@lists.infradead.org
11027 S:      Supported
11028 F:      drivers/mtd/nand/raw/atmel/*
11029 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11030
11031 MICROCHIP PWM DRIVER
11032 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11034 L:      linux-pwm@vger.kernel.org
11035 S:      Supported
11036 F:      drivers/pwm/pwm-atmel.c
11037 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11038
11039 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11040 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11041 M:      Eugen Hristev <eugen.hristev@microchip.com>
11042 L:      linux-iio@vger.kernel.org
11043 S:      Supported
11044 F:      drivers/iio/adc/at91-sama5d2_adc.c
11045 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11046 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11047
11048 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11049 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11050 S:      Supported
11051 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11052
11053 MICROCHIP SPI DRIVER
11054 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11055 S:      Supported
11056 F:      drivers/spi/spi-atmel.*
11057
11058 MICROCHIP SSC DRIVER
11059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11061 S:      Supported
11062 F:      drivers/misc/atmel-ssc.c
11063 F:      include/linux/atmel-ssc.h
11064
11065 MICROCHIP USBA UDC DRIVER
11066 M:      Cristian Birsan <cristian.birsan@microchip.com>
11067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11068 S:      Supported
11069 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11070
11071 MICROCHIP USB251XB DRIVER
11072 M:      Richard Leitner <richard.leitner@skidata.com>
11073 L:      linux-usb@vger.kernel.org
11074 S:      Maintained
11075 F:      drivers/usb/misc/usb251xb.c
11076 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11077
11078 MICROCHIP XDMA DRIVER
11079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11080 L:      linux-arm-kernel@lists.infradead.org
11081 L:      dmaengine@vger.kernel.org
11082 S:      Supported
11083 F:      drivers/dma/at_xdmac.c
11084
11085 MICROSEMI MIPS SOCS
11086 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11087 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11088 L:      linux-mips@vger.kernel.org
11089 S:      Supported
11090 F:      arch/mips/generic/board-ocelot.c
11091 F:      arch/mips/configs/generic/board-ocelot.config
11092 F:      arch/mips/boot/dts/mscc/
11093 F:      Documentation/devicetree/bindings/mips/mscc.txt
11094
11095 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11096 M:      Don Brace <don.brace@microsemi.com>
11097 L:      esc.storagedev@microsemi.com
11098 L:      linux-scsi@vger.kernel.org
11099 S:      Supported
11100 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11101 F:      drivers/scsi/smartpqi/Kconfig
11102 F:      drivers/scsi/smartpqi/Makefile
11103 F:      include/linux/cciss*.h
11104 F:      include/uapi/linux/cciss*.h
11105 F:      Documentation/scsi/smartpqi.txt
11106
11107 MICROSEMI ETHERNET SWITCH DRIVER
11108 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11109 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11110 L:      netdev@vger.kernel.org
11111 S:      Supported
11112 F:      drivers/net/ethernet/mscc/
11113 F:      include/soc/mscc/ocelot*
11114
11115 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11116 M:      Chen Yu <yu.c.chen@intel.com>
11117 L:      platform-driver-x86@vger.kernel.org
11118 S:      Supported
11119 F:      drivers/platform/x86/surfacepro3_button.c
11120
11121 MICROTEK X6 SCANNER
11122 M:      Oliver Neukum <oliver@neukum.org>
11123 S:      Maintained
11124 F:      drivers/usb/image/microtek.*
11125
11126 MIPS
11127 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11128 L:      linux-mips@vger.kernel.org
11129 W:      http://www.linux-mips.org/
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11131 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11132 S:      Maintained
11133 F:      Documentation/devicetree/bindings/mips/
11134 F:      Documentation/mips/
11135 F:      arch/mips/
11136 F:      drivers/platform/mips/
11137
11138 MIPS BOSTON DEVELOPMENT BOARD
11139 M:      Paul Burton <paulburton@kernel.org>
11140 L:      linux-mips@vger.kernel.org
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11143 F:      arch/mips/boot/dts/img/boston.dts
11144 F:      arch/mips/configs/generic/board-boston.config
11145 F:      drivers/clk/imgtec/clk-boston.c
11146 F:      include/dt-bindings/clock/boston-clock.h
11147
11148 MIPS GENERIC PLATFORM
11149 M:      Paul Burton <paulburton@kernel.org>
11150 L:      linux-mips@vger.kernel.org
11151 S:      Supported
11152 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11153 F:      arch/mips/generic/
11154 F:      arch/mips/tools/generic-board-config.sh
11155
11156 MIPS/LOONGSON1 ARCHITECTURE
11157 M:      Keguang Zhang <keguang.zhang@gmail.com>
11158 L:      linux-mips@vger.kernel.org
11159 S:      Maintained
11160 F:      arch/mips/loongson32/
11161 F:      arch/mips/include/asm/mach-loongson32/
11162 F:      drivers/*/*loongson1*
11163 F:      drivers/*/*/*loongson1*
11164
11165 MIPS/LOONGSON2EF ARCHITECTURE
11166 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11167 L:      linux-mips@vger.kernel.org
11168 S:      Maintained
11169 F:      arch/mips/loongson2ef/
11170 F:      arch/mips/include/asm/mach-loongson2ef/
11171 F:      drivers/*/*loongson2*
11172 F:      drivers/*/*/*loongson2*
11173
11174 MIPS/LOONGSON64 ARCHITECTURE
11175 M:      Huacai Chen <chenhc@lemote.com>
11176 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11177 L:      linux-mips@vger.kernel.org
11178 S:      Maintained
11179 F:      arch/mips/loongson64/
11180 F:      arch/mips/include/asm/mach-loongson64/
11181 F:      drivers/platform/mips/cpu_hwmon.c
11182 F:      drivers/*/*loongson3*
11183 F:      drivers/*/*/*loongson3*
11184
11185 MIPS RINT INSTRUCTION EMULATION
11186 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11187 L:      linux-mips@vger.kernel.org
11188 S:      Supported
11189 F:      arch/mips/math-emu/sp_rint.c
11190 F:      arch/mips/math-emu/dp_rint.c
11191
11192 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11193 M:      Hans Verkuil <hverkuil@xs4all.nl>
11194 L:      linux-media@vger.kernel.org
11195 T:      git git://linuxtv.org/media_tree.git
11196 W:      https://linuxtv.org
11197 S:      Odd Fixes
11198 F:      drivers/media/radio/radio-miropcm20*
11199
11200 MMP SUPPORT
11201 R:      Lubomir Rintel <lkundrak@v3.sk>
11202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11204 S:      Odd Fixes
11205 F:      arch/arm/boot/dts/mmp*
11206 F:      arch/arm/mach-mmp/
11207 F:      linux/soc/mmp/
11208
11209 MMP USB PHY DRIVERS
11210 R:      Lubomir Rintel <lkundrak@v3.sk>
11211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11212 S:      Maintained
11213 F:      drivers/phy/marvell/phy-mmp3-usb.c
11214 F:      drivers/phy/marvell/phy-pxa-usb.c
11215
11216 MMU GATHER AND TLB INVALIDATION
11217 M:      Will Deacon <will@kernel.org>
11218 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11219 M:      Andrew Morton <akpm@linux-foundation.org>
11220 M:      Nick Piggin <npiggin@gmail.com>
11221 M:      Peter Zijlstra <peterz@infradead.org>
11222 L:      linux-arch@vger.kernel.org
11223 L:      linux-mm@kvack.org
11224 S:      Maintained
11225 F:      arch/*/include/asm/tlb.h
11226 F:      include/asm-generic/tlb.h
11227 F:      mm/mmu_gather.c
11228
11229 MN88472 MEDIA DRIVER
11230 M:      Antti Palosaari <crope@iki.fi>
11231 L:      linux-media@vger.kernel.org
11232 W:      https://linuxtv.org
11233 W:      http://palosaari.fi/linux/
11234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11235 S:      Maintained
11236 F:      drivers/media/dvb-frontends/mn88472*
11237
11238 MN88473 MEDIA DRIVER
11239 M:      Antti Palosaari <crope@iki.fi>
11240 L:      linux-media@vger.kernel.org
11241 W:      https://linuxtv.org
11242 W:      http://palosaari.fi/linux/
11243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11244 S:      Maintained
11245 F:      drivers/media/dvb-frontends/mn88473*
11246
11247 MODULE SUPPORT
11248 M:      Jessica Yu <jeyu@kernel.org>
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11250 S:      Maintained
11251 F:      include/linux/module.h
11252 F:      kernel/module.c
11253
11254 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11255 W:      http://popies.net/meye/
11256 S:      Orphan
11257 F:      Documentation/media/v4l-drivers/meye*
11258 F:      drivers/media/pci/meye/
11259 F:      include/uapi/linux/meye.h
11260
11261 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11262 M:      Jiri Slaby <jirislaby@gmail.com>
11263 S:      Maintained
11264 F:      Documentation/driver-api/serial/moxa-smartio.rst
11265 F:      drivers/tty/mxser.*
11266
11267 MONOLITHIC POWER SYSTEM PMIC DRIVER
11268 M:      Saravanan Sekar <sravanhome@gmail.com>
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11271 F:      drivers/regulator/mpq7920.c
11272 F:      drivers/regulator/mpq7920.h
11273
11274 MR800 AVERMEDIA USB FM RADIO DRIVER
11275 M:      Alexey Klimov <klimov.linux@gmail.com>
11276 L:      linux-media@vger.kernel.org
11277 T:      git git://linuxtv.org/media_tree.git
11278 S:      Maintained
11279 F:      drivers/media/radio/radio-mr800.c
11280
11281 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11282 M:      Alan Ott <alan@signal11.us>
11283 L:      linux-wpan@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/net/ieee802154/mrf24j40.c
11286 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11287
11288 MSI LAPTOP SUPPORT
11289 M:      "Lee, Chun-Yi" <jlee@suse.com>
11290 L:      platform-driver-x86@vger.kernel.org
11291 S:      Maintained
11292 F:      drivers/platform/x86/msi-laptop.c
11293
11294 MSI WMI SUPPORT
11295 L:      platform-driver-x86@vger.kernel.org
11296 S:      Orphan
11297 F:      drivers/platform/x86/msi-wmi.c
11298
11299 MSI001 MEDIA DRIVER
11300 M:      Antti Palosaari <crope@iki.fi>
11301 L:      linux-media@vger.kernel.org
11302 W:      https://linuxtv.org
11303 W:      http://palosaari.fi/linux/
11304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11305 T:      git git://linuxtv.org/anttip/media_tree.git
11306 S:      Maintained
11307 F:      drivers/media/tuners/msi001*
11308
11309 MSI2500 MEDIA DRIVER
11310 M:      Antti Palosaari <crope@iki.fi>
11311 L:      linux-media@vger.kernel.org
11312 W:      https://linuxtv.org
11313 W:      http://palosaari.fi/linux/
11314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11315 T:      git git://linuxtv.org/anttip/media_tree.git
11316 S:      Maintained
11317 F:      drivers/media/usb/msi2500/
11318
11319 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11320 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11321 L:      linux-mtd@lists.infradead.org
11322 S:      Maintained
11323 F:      drivers/mtd/devices/docg3*
11324
11325 MT9M032 APTINA SENSOR DRIVER
11326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11327 L:      linux-media@vger.kernel.org
11328 T:      git git://linuxtv.org/media_tree.git
11329 S:      Maintained
11330 F:      drivers/media/i2c/mt9m032.c
11331 F:      include/media/i2c/mt9m032.h
11332
11333 MT9P031 APTINA CAMERA SENSOR
11334 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11335 L:      linux-media@vger.kernel.org
11336 T:      git git://linuxtv.org/media_tree.git
11337 S:      Maintained
11338 F:      drivers/media/i2c/mt9p031.c
11339 F:      include/media/i2c/mt9p031.h
11340
11341 MT9T001 APTINA CAMERA SENSOR
11342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11343 L:      linux-media@vger.kernel.org
11344 T:      git git://linuxtv.org/media_tree.git
11345 S:      Maintained
11346 F:      drivers/media/i2c/mt9t001.c
11347 F:      include/media/i2c/mt9t001.h
11348
11349 MT9T112 APTINA CAMERA SENSOR
11350 M:      Jacopo Mondi <jacopo@jmondi.org>
11351 L:      linux-media@vger.kernel.org
11352 T:      git git://linuxtv.org/media_tree.git
11353 S:      Odd Fixes
11354 F:      drivers/media/i2c/mt9t112.c
11355 F:      include/media/i2c/mt9t112.h
11356
11357 MT9V032 APTINA CAMERA SENSOR
11358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11359 L:      linux-media@vger.kernel.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 S:      Maintained
11362 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11363 F:      drivers/media/i2c/mt9v032.c
11364 F:      include/media/i2c/mt9v032.h
11365
11366 MT9V111 APTINA CAMERA SENSOR
11367 M:      Jacopo Mondi <jacopo@jmondi.org>
11368 L:      linux-media@vger.kernel.org
11369 T:      git git://linuxtv.org/media_tree.git
11370 S:      Maintained
11371 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11372 F:      drivers/media/i2c/mt9v111.c
11373
11374 MULTIFUNCTION DEVICES (MFD)
11375 M:      Lee Jones <lee.jones@linaro.org>
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11377 S:      Supported
11378 F:      Documentation/devicetree/bindings/mfd/
11379 F:      drivers/mfd/
11380 F:      include/linux/mfd/
11381 F:      include/dt-bindings/mfd/
11382
11383 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11384 S:      Orphan
11385 F:      drivers/mmc/host/mmc_spi.c
11386 F:      include/linux/spi/mmc_spi.h
11387
11388 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11389 M:      Ulf Hansson <ulf.hansson@linaro.org>
11390 L:      linux-mmc@vger.kernel.org
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11392 S:      Maintained
11393 F:      Documentation/devicetree/bindings/mmc/
11394 F:      drivers/mmc/
11395 F:      include/linux/mmc/
11396 F:      include/uapi/linux/mmc/
11397
11398 MULTIPLEXER SUBSYSTEM
11399 M:      Peter Rosin <peda@axentia.se>
11400 S:      Maintained
11401 F:      Documentation/ABI/testing/sysfs-class-mux*
11402 F:      Documentation/devicetree/bindings/mux/
11403 F:      include/dt-bindings/mux/
11404 F:      include/linux/mux/
11405 F:      drivers/mux/
11406
11407 MULTITECH MULTIPORT CARD (ISICOM)
11408 S:      Orphan
11409 F:      drivers/tty/isicom.c
11410 F:      include/linux/isicom.h
11411
11412 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11413 M:      Bin Liu <b-liu@ti.com>
11414 L:      linux-usb@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/usb/musb/
11417
11418 MXL301RF MEDIA DRIVER
11419 M:      Akihiro Tsukada <tskd08@gmail.com>
11420 L:      linux-media@vger.kernel.org
11421 S:      Odd Fixes
11422 F:      drivers/media/tuners/mxl301rf*
11423
11424 MXL5007T MEDIA DRIVER
11425 M:      Michael Krufky <mkrufky@linuxtv.org>
11426 L:      linux-media@vger.kernel.org
11427 W:      https://linuxtv.org
11428 W:      http://github.com/mkrufky
11429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11430 T:      git git://linuxtv.org/mkrufky/tuners.git
11431 S:      Maintained
11432 F:      drivers/media/tuners/mxl5007t.*
11433
11434 MXSFB DRM DRIVER
11435 M:      Marek Vasut <marex@denx.de>
11436 M:      Stefan Agner <stefan@agner.ch>
11437 L:      dri-devel@lists.freedesktop.org
11438 S:      Supported
11439 F:      drivers/gpu/drm/mxsfb/
11440 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11441 T:      git git://anongit.freedesktop.org/drm/drm-misc
11442
11443 MYLEX DAC960 PCI RAID Controller
11444 M:      Hannes Reinecke <hare@kernel.org>
11445 L:      linux-scsi@vger.kernel.org
11446 S:      Supported
11447 F:      drivers/scsi/myrb.*
11448 F:      drivers/scsi/myrs.*
11449
11450 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11451 M:      Chris Lee <christopher.lee@cspi.com>
11452 L:      netdev@vger.kernel.org
11453 W:      https://www.cspi.com/ethernet-products/support/downloads/
11454 S:      Supported
11455 F:      drivers/net/ethernet/myricom/myri10ge/
11456
11457 NAND FLASH SUBSYSTEM
11458 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11459 R:      Richard Weinberger <richard@nod.at>
11460 L:      linux-mtd@lists.infradead.org
11461 W:      http://www.linux-mtd.infradead.org/
11462 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11464 S:      Maintained
11465 F:      drivers/mtd/nand/
11466 F:      include/linux/mtd/*nand*.h
11467
11468 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11469 M:      Daniel Mack <zonque@gmail.com>
11470 S:      Maintained
11471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11472 W:      http://www.native-instruments.com
11473 F:      sound/usb/caiaq/
11474
11475 NATSEMI ETHERNET DRIVER (DP8381x)
11476 S:      Orphan
11477 F:      drivers/net/ethernet/natsemi/natsemi.c
11478
11479 NCR 5380 SCSI DRIVERS
11480 M:      Finn Thain <fthain@telegraphics.com.au>
11481 M:      Michael Schmitz <schmitzmic@gmail.com>
11482 L:      linux-scsi@vger.kernel.org
11483 S:      Maintained
11484 F:      Documentation/scsi/g_NCR5380.txt
11485 F:      drivers/scsi/NCR5380.*
11486 F:      drivers/scsi/arm/cumana_1.c
11487 F:      drivers/scsi/arm/oak.c
11488 F:      drivers/scsi/atari_scsi.*
11489 F:      drivers/scsi/dmx3191d.c
11490 F:      drivers/scsi/g_NCR5380.*
11491 F:      drivers/scsi/mac_scsi.*
11492 F:      drivers/scsi/sun3_scsi.*
11493 F:      drivers/scsi/sun3_scsi_vme.c
11494
11495 NCSI LIBRARY
11496 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11497 S:      Maintained
11498 F:      net/ncsi/
11499
11500 NCT6775 HARDWARE MONITOR DRIVER
11501 M:      Guenter Roeck <linux@roeck-us.net>
11502 L:      linux-hwmon@vger.kernel.org
11503 S:      Maintained
11504 F:      Documentation/hwmon/nct6775.rst
11505 F:      drivers/hwmon/nct6775.c
11506
11507 NET_FAILOVER MODULE
11508 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11509 L:      netdev@vger.kernel.org
11510 S:      Supported
11511 F:      drivers/net/net_failover.c
11512 F:      include/net/net_failover.h
11513 F:      Documentation/networking/net_failover.rst
11514
11515 NETEM NETWORK EMULATOR
11516 M:      Stephen Hemminger <stephen@networkplumber.org>
11517 L:      netdev@vger.kernel.org
11518 S:      Maintained
11519 F:      net/sched/sch_netem.c
11520
11521 NETERION 10GbE DRIVERS (s2io/vxge)
11522 M:      Jon Mason <jdmason@kudzu.us>
11523 L:      netdev@vger.kernel.org
11524 S:      Supported
11525 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11526 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11527 F:      drivers/net/ethernet/neterion/
11528
11529 NETFILTER
11530 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11531 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11532 M:      Florian Westphal <fw@strlen.de>
11533 L:      netfilter-devel@vger.kernel.org
11534 L:      coreteam@netfilter.org
11535 W:      http://www.netfilter.org/
11536 W:      http://www.iptables.org/
11537 W:      http://www.nftables.org/
11538 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11541 S:      Maintained
11542 F:      include/linux/netfilter*
11543 F:      include/linux/netfilter/
11544 F:      include/net/netfilter/
11545 F:      include/uapi/linux/netfilter*
11546 F:      include/uapi/linux/netfilter/
11547 F:      net/*/netfilter.c
11548 F:      net/*/netfilter/
11549 F:      net/netfilter/
11550 F:      net/bridge/br_netfilter*.c
11551
11552 NETROM NETWORK LAYER
11553 M:      Ralf Baechle <ralf@linux-mips.org>
11554 L:      linux-hams@vger.kernel.org
11555 W:      http://www.linux-ax25.org/
11556 S:      Maintained
11557 F:      include/net/netrom.h
11558 F:      include/uapi/linux/netrom.h
11559 F:      net/netrom/
11560
11561 NETRONOME ETHERNET DRIVERS
11562 M:      Jakub Kicinski <kuba@kernel.org>
11563 L:      oss-drivers@netronome.com
11564 S:      Maintained
11565 F:      drivers/net/ethernet/netronome/
11566
11567 NETWORK BLOCK DEVICE (NBD)
11568 M:      Josef Bacik <josef@toxicpanda.com>
11569 S:      Maintained
11570 L:      linux-block@vger.kernel.org
11571 L:      nbd@other.debian.org
11572 F:      Documentation/admin-guide/blockdev/nbd.rst
11573 F:      drivers/block/nbd.c
11574 F:      include/trace/events/nbd.h
11575 F:      include/uapi/linux/nbd.h
11576
11577 NETWORK DROP MONITOR
11578 M:      Neil Horman <nhorman@tuxdriver.com>
11579 L:      netdev@vger.kernel.org
11580 S:      Maintained
11581 W:      https://fedorahosted.org/dropwatch/
11582 F:      net/core/drop_monitor.c
11583 F:      include/uapi/linux/net_dropmon.h
11584 F:      include/net/drop_monitor.h
11585
11586 NETWORKING DRIVERS
11587 M:      "David S. Miller" <davem@davemloft.net>
11588 L:      netdev@vger.kernel.org
11589 W:      http://www.linuxfoundation.org/en/Net
11590 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11593 S:      Odd Fixes
11594 F:      Documentation/devicetree/bindings/net/
11595 F:      drivers/net/
11596 F:      include/linux/if_*
11597 F:      include/linux/netdevice.h
11598 F:      include/linux/etherdevice.h
11599 F:      include/linux/fcdevice.h
11600 F:      include/linux/fddidevice.h
11601 F:      include/linux/hippidevice.h
11602 F:      include/linux/inetdevice.h
11603 F:      include/uapi/linux/if_*
11604 F:      include/uapi/linux/netdevice.h
11605
11606 NETWORKING DRIVERS (WIRELESS)
11607 M:      Kalle Valo <kvalo@codeaurora.org>
11608 L:      linux-wireless@vger.kernel.org
11609 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11612 S:      Maintained
11613 F:      Documentation/devicetree/bindings/net/wireless/
11614 F:      drivers/net/wireless/
11615
11616 NETWORKING [DSA]
11617 M:      Andrew Lunn <andrew@lunn.ch>
11618 M:      Vivien Didelot <vivien.didelot@gmail.com>
11619 M:      Florian Fainelli <f.fainelli@gmail.com>
11620 S:      Maintained
11621 F:      Documentation/devicetree/bindings/net/dsa/
11622 F:      net/dsa/
11623 F:      include/net/dsa.h
11624 F:      include/linux/dsa/
11625 F:      include/linux/platform_data/dsa.h
11626 F:      drivers/net/dsa/
11627
11628 NETWORKING [GENERAL]
11629 M:      "David S. Miller" <davem@davemloft.net>
11630 M:      Jakub Kicinski <kuba@kernel.org>
11631 L:      netdev@vger.kernel.org
11632 W:      http://www.linuxfoundation.org/en/Net
11633 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11636 B:      mailto:netdev@vger.kernel.org
11637 S:      Maintained
11638 F:      net/
11639 F:      include/net/
11640 F:      include/linux/in.h
11641 F:      include/linux/net.h
11642 F:      include/linux/netdevice.h
11643 F:      include/uapi/linux/in.h
11644 F:      include/uapi/linux/net.h
11645 F:      include/uapi/linux/netdevice.h
11646 F:      include/uapi/linux/net_namespace.h
11647 F:      tools/testing/selftests/net/
11648 F:      lib/net_utils.c
11649 F:      lib/random32.c
11650 F:      Documentation/networking/
11651
11652 NETWORKING [IPSEC]
11653 M:      Steffen Klassert <steffen.klassert@secunet.com>
11654 M:      Herbert Xu <herbert@gondor.apana.org.au>
11655 M:      "David S. Miller" <davem@davemloft.net>
11656 L:      netdev@vger.kernel.org
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11659 S:      Maintained
11660 F:      net/xfrm/
11661 F:      net/key/
11662 F:      net/ipv4/xfrm*
11663 F:      net/ipv4/esp4*
11664 F:      net/ipv4/ah4.c
11665 F:      net/ipv4/ipcomp.c
11666 F:      net/ipv4/ip_vti.c
11667 F:      net/ipv6/xfrm*
11668 F:      net/ipv6/esp6*
11669 F:      net/ipv6/ah6.c
11670 F:      net/ipv6/ipcomp6.c
11671 F:      net/ipv6/ip6_vti.c
11672 F:      include/uapi/linux/xfrm.h
11673 F:      include/net/xfrm.h
11674
11675 NETWORKING [IPv4/IPv6]
11676 M:      "David S. Miller" <davem@davemloft.net>
11677 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11678 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11679 L:      netdev@vger.kernel.org
11680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11681 S:      Maintained
11682 F:      net/ipv4/
11683 F:      net/ipv6/
11684 F:      include/net/ip*
11685 F:      arch/x86/net/*
11686
11687 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11688 M:      Paul Moore <paul@paul-moore.com>
11689 W:      https://github.com/netlabel
11690 L:      netdev@vger.kernel.org
11691 L:      linux-security-module@vger.kernel.org
11692 S:      Maintained
11693 F:      Documentation/netlabel/
11694 F:      include/net/calipso.h
11695 F:      include/net/cipso_ipv4.h
11696 F:      include/net/netlabel.h
11697 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11698 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11699 F:      net/netlabel/
11700 F:      net/ipv4/cipso_ipv4.c
11701 F:      net/ipv6/calipso.c
11702 F:      net/netfilter/xt_CONNSECMARK.c
11703 F:      net/netfilter/xt_SECMARK.c
11704
11705 NETWORKING [MPTCP]
11706 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11707 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11708 L:      netdev@vger.kernel.org
11709 L:      mptcp@lists.01.org
11710 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11711 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11712 S:      Maintained
11713 F:      include/net/mptcp.h
11714 F:      net/mptcp/
11715 F:      tools/testing/selftests/net/mptcp/
11716
11717 NETWORKING [TCP]
11718 M:      Eric Dumazet <edumazet@google.com>
11719 L:      netdev@vger.kernel.org
11720 S:      Maintained
11721 F:      net/ipv4/tcp*.c
11722 F:      net/ipv4/syncookies.c
11723 F:      net/ipv6/tcp*.c
11724 F:      net/ipv6/syncookies.c
11725 F:      include/uapi/linux/tcp.h
11726 F:      include/net/tcp.h
11727 F:      include/linux/tcp.h
11728 F:      include/trace/events/tcp.h
11729
11730 NETWORKING [TLS]
11731 M:      Boris Pismenny <borisp@mellanox.com>
11732 M:      Aviad Yehezkel <aviadye@mellanox.com>
11733 M:      John Fastabend <john.fastabend@gmail.com>
11734 M:      Daniel Borkmann <daniel@iogearbox.net>
11735 M:      Jakub Kicinski <kuba@kernel.org>
11736 L:      netdev@vger.kernel.org
11737 S:      Maintained
11738 F:      net/tls/*
11739 F:      include/uapi/linux/tls.h
11740 F:      include/net/tls.h
11741
11742 NETWORKING [WIRELESS]
11743 L:      linux-wireless@vger.kernel.org
11744 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11745
11746 NETDEVSIM
11747 M:      Jakub Kicinski <kuba@kernel.org>
11748 S:      Maintained
11749 F:      drivers/net/netdevsim/*
11750
11751 NETXEN (1/10) GbE SUPPORT
11752 M:      Manish Chopra <manishc@marvell.com>
11753 M:      Rahul Verma <rahulv@marvell.com>
11754 M:      GR-Linux-NIC-Dev@marvell.com
11755 L:      netdev@vger.kernel.org
11756 S:      Supported
11757 F:      drivers/net/ethernet/qlogic/netxen/
11758
11759 NEXTHOP
11760 M:      David Ahern <dsahern@kernel.org>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      include/net/nexthop.h
11764 F:      include/uapi/linux/nexthop.h
11765 F:      include/net/netns/nexthop.h
11766 F:      net/ipv4/nexthop.c
11767
11768 NFC SUBSYSTEM
11769 L:      netdev@vger.kernel.org
11770 S:      Orphan
11771 F:      net/nfc/
11772 F:      include/net/nfc/
11773 F:      include/uapi/linux/nfc.h
11774 F:      drivers/nfc/
11775 F:      include/linux/platform_data/nfcmrvl.h
11776 F:      Documentation/devicetree/bindings/net/nfc/
11777
11778 NFS, SUNRPC, AND LOCKD CLIENTS
11779 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11780 M:      Anna Schumaker <anna.schumaker@netapp.com>
11781 L:      linux-nfs@vger.kernel.org
11782 W:      http://client.linux-nfs.org
11783 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11784 S:      Maintained
11785 F:      fs/lockd/
11786 F:      fs/nfs/
11787 F:      fs/nfs_common/
11788 F:      net/sunrpc/
11789 F:      include/linux/lockd/
11790 F:      include/linux/nfs*
11791 F:      include/linux/sunrpc/
11792 F:      include/uapi/linux/nfs*
11793 F:      include/uapi/linux/sunrpc/
11794
11795 NILFS2 FILESYSTEM
11796 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11797 L:      linux-nilfs@vger.kernel.org
11798 W:      https://nilfs.sourceforge.io/
11799 W:      https://nilfs.osdn.jp/
11800 T:      git git://github.com/konis/nilfs2.git
11801 S:      Supported
11802 F:      Documentation/filesystems/nilfs2.txt
11803 F:      fs/nilfs2/
11804 F:      include/trace/events/nilfs2.h
11805 F:      include/uapi/linux/nilfs2_api.h
11806 F:      include/uapi/linux/nilfs2_ondisk.h
11807
11808 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11809 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11810 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11811 S:      Maintained
11812 F:      Documentation/scsi/NinjaSCSI.txt
11813 F:      drivers/scsi/pcmcia/nsp_*
11814
11815 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11816 M:      GOTO Masanori <gotom@debian.or.jp>
11817 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11818 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11819 S:      Maintained
11820 F:      Documentation/scsi/NinjaSCSI.txt
11821 F:      drivers/scsi/nsp32*
11822
11823 NIOS2 ARCHITECTURE
11824 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11825 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11827 S:      Maintained
11828 F:      arch/nios2/
11829
11830 NOHZ, DYNTICKS SUPPORT
11831 M:      Frederic Weisbecker <fweisbec@gmail.com>
11832 M:      Thomas Gleixner <tglx@linutronix.de>
11833 M:      Ingo Molnar <mingo@kernel.org>
11834 L:      linux-kernel@vger.kernel.org
11835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11836 S:      Maintained
11837 F:      kernel/time/tick*.*
11838 F:      include/linux/tick.h
11839 F:      include/linux/sched/nohz.h
11840
11841 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11842 M:      Pavel Machek <pavel@ucw.cz>
11843 M:      Sakari Ailus <sakari.ailus@iki.fi>
11844 L:      linux-media@vger.kernel.org
11845 S:      Maintained
11846 F:      drivers/media/i2c/et8ek8
11847 F:      drivers/media/i2c/ad5820.c
11848
11849 NOKIA N900 POWER SUPPLY DRIVERS
11850 R:      Pali Rohár <pali.rohar@gmail.com>
11851 F:      include/linux/power/bq2415x_charger.h
11852 F:      include/linux/power/bq27xxx_battery.h
11853 F:      drivers/power/supply/bq2415x_charger.c
11854 F:      drivers/power/supply/bq27xxx_battery.c
11855 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11856 F:      drivers/power/supply/isp1704_charger.c
11857 F:      drivers/power/supply/rx51_battery.c
11858
11859 NOLIBC HEADER FILE
11860 M:      Willy Tarreau <w@1wt.eu>
11861 S:      Maintained
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11863 F:      tools/include/nolibc/
11864
11865 NSDEPS
11866 M:      Matthias Maennich <maennich@google.com>
11867 S:      Maintained
11868 F:      scripts/nsdeps
11869 F:      Documentation/core-api/symbol-namespaces.rst
11870
11871 NTB AMD DRIVER
11872 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11873 L:      linux-ntb@googlegroups.com
11874 S:      Supported
11875 F:      drivers/ntb/hw/amd/
11876
11877 NTB DRIVER CORE
11878 M:      Jon Mason <jdmason@kudzu.us>
11879 M:      Dave Jiang <dave.jiang@intel.com>
11880 M:      Allen Hubbe <allenbh@gmail.com>
11881 L:      linux-ntb@googlegroups.com
11882 S:      Supported
11883 W:      https://github.com/jonmason/ntb/wiki
11884 T:      git git://github.com/jonmason/ntb.git
11885 F:      drivers/ntb/
11886 F:      drivers/net/ntb_netdev.c
11887 F:      include/linux/ntb.h
11888 F:      include/linux/ntb_transport.h
11889 F:      tools/testing/selftests/ntb/
11890
11891 NTB IDT DRIVER
11892 M:      Serge Semin <fancer.lancer@gmail.com>
11893 L:      linux-ntb@googlegroups.com
11894 S:      Supported
11895 F:      drivers/ntb/hw/idt/
11896
11897 NTB INTEL DRIVER
11898 M:      Dave Jiang <dave.jiang@intel.com>
11899 L:      linux-ntb@googlegroups.com
11900 S:      Supported
11901 W:      https://github.com/davejiang/linux/wiki
11902 T:      git https://github.com/davejiang/linux.git
11903 F:      drivers/ntb/hw/intel/
11904
11905 NTFS FILESYSTEM
11906 M:      Anton Altaparmakov <anton@tuxera.com>
11907 L:      linux-ntfs-dev@lists.sourceforge.net
11908 W:      http://www.tuxera.com/
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11910 S:      Supported
11911 F:      Documentation/filesystems/ntfs.txt
11912 F:      fs/ntfs/
11913
11914 NUBUS SUBSYSTEM
11915 M:      Finn Thain <fthain@telegraphics.com.au>
11916 L:      linux-m68k@lists.linux-m68k.org
11917 S:      Maintained
11918 F:      arch/*/include/asm/nubus.h
11919 F:      drivers/nubus/
11920 F:      include/linux/nubus.h
11921 F:      include/uapi/linux/nubus.h
11922
11923 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11924 M:      Antonino Daplas <adaplas@gmail.com>
11925 L:      linux-fbdev@vger.kernel.org
11926 S:      Maintained
11927 F:      drivers/video/fbdev/riva/
11928 F:      drivers/video/fbdev/nvidia/
11929
11930 NVM EXPRESS DRIVER
11931 M:      Keith Busch <kbusch@kernel.org>
11932 M:      Jens Axboe <axboe@fb.com>
11933 M:      Christoph Hellwig <hch@lst.de>
11934 M:      Sagi Grimberg <sagi@grimberg.me>
11935 L:      linux-nvme@lists.infradead.org
11936 T:      git://git.infradead.org/nvme.git
11937 W:      http://git.infradead.org/nvme.git
11938 S:      Supported
11939 F:      drivers/nvme/host/
11940 F:      include/linux/nvme.h
11941 F:      include/uapi/linux/nvme_ioctl.h
11942
11943 NVM EXPRESS FC TRANSPORT DRIVERS
11944 M:      James Smart <james.smart@broadcom.com>
11945 L:      linux-nvme@lists.infradead.org
11946 S:      Supported
11947 F:      include/linux/nvme-fc.h
11948 F:      include/linux/nvme-fc-driver.h
11949 F:      drivers/nvme/host/fc.c
11950 F:      drivers/nvme/target/fc.c
11951 F:      drivers/nvme/target/fcloop.c
11952
11953 NVM EXPRESS TARGET DRIVER
11954 M:      Christoph Hellwig <hch@lst.de>
11955 M:      Sagi Grimberg <sagi@grimberg.me>
11956 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11957 L:      linux-nvme@lists.infradead.org
11958 T:      git://git.infradead.org/nvme.git
11959 W:      http://git.infradead.org/nvme.git
11960 S:      Supported
11961 F:      drivers/nvme/target/
11962
11963 NVMEM FRAMEWORK
11964 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11965 S:      Maintained
11966 F:      drivers/nvmem/
11967 F:      Documentation/devicetree/bindings/nvmem/
11968 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11969 F:      include/linux/nvmem-consumer.h
11970 F:      include/linux/nvmem-provider.h
11971
11972 NXP FXAS21002C DRIVER
11973 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11974 L:      linux-iio@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11977 F:      drivers/iio/gyro/fxas21002c_core.c
11978 F:      drivers/iio/gyro/fxas21002c.h
11979 F:      drivers/iio/gyro/fxas21002c_i2c.c
11980 F:      drivers/iio/gyro/fxas21002c_spi.c
11981
11982 NXP SGTL5000 DRIVER
11983 M:      Fabio Estevam <festevam@gmail.com>
11984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11985 S:      Maintained
11986 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11987 F:      sound/soc/codecs/sgtl5000*
11988
11989 NXP SJA1105 ETHERNET SWITCH DRIVER
11990 M:      Vladimir Oltean <olteanv@gmail.com>
11991 L:      linux-kernel@vger.kernel.org
11992 S:      Maintained
11993 F:      drivers/net/dsa/sja1105
11994
11995 NXP TDA998X DRM DRIVER
11996 M:      Russell King <linux@armlinux.org.uk>
11997 S:      Maintained
11998 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11999 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12000 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12001 F:      include/drm/i2c/tda998x.h
12002 F:      include/dt-bindings/display/tda998x.h
12003 K:      "nxp,tda998x"
12004
12005 NXP TFA9879 DRIVER
12006 M:      Peter Rosin <peda@axentia.se>
12007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12010 F:      sound/soc/codecs/tfa9879*
12011
12012 NXP-NCI NFC DRIVER
12013 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12014 R:      Charles Gorand <charles.gorand@effinnov.com>
12015 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12016 S:      Supported
12017 F:      drivers/nfc/nxp-nci
12018
12019 OBJAGG
12020 M:      Jiri Pirko <jiri@mellanox.com>
12021 L:      netdev@vger.kernel.org
12022 S:      Supported
12023 F:      lib/objagg.c
12024 F:      lib/test_objagg.c
12025 F:      include/linux/objagg.h
12026
12027 NXP FSPI DRIVER
12028 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12029 M:      Ashish Kumar <ashish.kumar@nxp.com>
12030 L:      linux-spi@vger.kernel.org
12031 S:      Maintained
12032 F:      drivers/spi/spi-nxp-fspi.c
12033 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12034
12035 OBJTOOL
12036 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12037 M:      Peter Zijlstra <peterz@infradead.org>
12038 S:      Supported
12039 F:      tools/objtool/
12040
12041 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12042 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12043 M:      Andrew Donnellan <ajd@linux.ibm.com>
12044 L:      linuxppc-dev@lists.ozlabs.org
12045 S:      Supported
12046 F:      arch/powerpc/platforms/powernv/ocxl.c
12047 F:      arch/powerpc/include/asm/pnv-ocxl.h
12048 F:      drivers/misc/ocxl/
12049 F:      include/misc/ocxl*
12050 F:      include/uapi/misc/ocxl.h
12051 F:      Documentation/userspace-api/accelerators/ocxl.rst
12052
12053 OMAP AUDIO SUPPORT
12054 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12055 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12057 L:      linux-omap@vger.kernel.org
12058 S:      Maintained
12059 F:      sound/soc/ti/omap*
12060 F:      sound/soc/ti/rx51.c
12061 F:      sound/soc/ti/n810.c
12062 F:      sound/soc/ti/sdma-pcm.*
12063
12064 OMAP CLOCK FRAMEWORK SUPPORT
12065 M:      Paul Walmsley <paul@pwsan.com>
12066 L:      linux-omap@vger.kernel.org
12067 S:      Maintained
12068 F:      arch/arm/*omap*/*clock*
12069
12070 OMAP DEVICE TREE SUPPORT
12071 M:      Benoît Cousson <bcousson@baylibre.com>
12072 M:      Tony Lindgren <tony@atomide.com>
12073 L:      linux-omap@vger.kernel.org
12074 L:      devicetree@vger.kernel.org
12075 S:      Maintained
12076 F:      arch/arm/boot/dts/*omap*
12077 F:      arch/arm/boot/dts/*am3*
12078 F:      arch/arm/boot/dts/*am4*
12079 F:      arch/arm/boot/dts/*am5*
12080 F:      arch/arm/boot/dts/*dra7*
12081 F:      arch/arm/boot/dts/logicpd-som-lv*
12082 F:      arch/arm/boot/dts/logicpd-torpedo*
12083
12084 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12085 L:      linux-omap@vger.kernel.org
12086 L:      linux-fbdev@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/video/fbdev/omap2/
12089 F:      Documentation/arm/omap/dss.rst
12090
12091 OMAP FRAMEBUFFER SUPPORT
12092 L:      linux-fbdev@vger.kernel.org
12093 L:      linux-omap@vger.kernel.org
12094 S:      Orphan
12095 F:      drivers/video/fbdev/omap/
12096
12097 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12098 M:      Roger Quadros <rogerq@ti.com>
12099 M:      Tony Lindgren <tony@atomide.com>
12100 L:      linux-omap@vger.kernel.org
12101 S:      Maintained
12102 F:      drivers/memory/omap-gpmc.c
12103 F:      arch/arm/mach-omap2/*gpmc*
12104
12105 OMAP GPIO DRIVER
12106 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12107 M:      Santosh Shilimkar <ssantosh@kernel.org>
12108 M:      Kevin Hilman <khilman@kernel.org>
12109 L:      linux-omap@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12112 F:      drivers/gpio/gpio-omap.c
12113
12114 OMAP HARDWARE SPINLOCK SUPPORT
12115 M:      Ohad Ben-Cohen <ohad@wizery.com>
12116 L:      linux-omap@vger.kernel.org
12117 S:      Maintained
12118 F:      drivers/hwspinlock/omap_hwspinlock.c
12119
12120 OMAP HS MMC SUPPORT
12121 L:      linux-mmc@vger.kernel.org
12122 L:      linux-omap@vger.kernel.org
12123 S:      Orphan
12124 F:      drivers/mmc/host/omap_hsmmc.c
12125
12126 OMAP HWMOD DATA
12127 M:      Paul Walmsley <paul@pwsan.com>
12128 L:      linux-omap@vger.kernel.org
12129 S:      Maintained
12130 F:      arch/arm/mach-omap2/omap_hwmod*data*
12131
12132 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12133 M:      Benoît Cousson <bcousson@baylibre.com>
12134 L:      linux-omap@vger.kernel.org
12135 S:      Maintained
12136 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12137
12138 OMAP HWMOD SUPPORT
12139 M:      Benoît Cousson <bcousson@baylibre.com>
12140 M:      Paul Walmsley <paul@pwsan.com>
12141 L:      linux-omap@vger.kernel.org
12142 S:      Maintained
12143 F:      arch/arm/mach-omap2/omap_hwmod.*
12144
12145 OMAP I2C DRIVER
12146 M:      Vignesh R <vigneshr@ti.com>
12147 L:      linux-omap@vger.kernel.org
12148 L:      linux-i2c@vger.kernel.org
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12151 F:      drivers/i2c/busses/i2c-omap.c
12152
12153 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12154 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12155 L:      linux-media@vger.kernel.org
12156 S:      Maintained
12157 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12158 F:      drivers/media/platform/omap3isp/
12159 F:      drivers/staging/media/omap4iss/
12160
12161 OMAP MMC SUPPORT
12162 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12163 L:      linux-omap@vger.kernel.org
12164 S:      Odd Fixes
12165 F:      drivers/mmc/host/omap.c
12166
12167 OMAP POWER MANAGEMENT SUPPORT
12168 M:      Kevin Hilman <khilman@kernel.org>
12169 L:      linux-omap@vger.kernel.org
12170 S:      Maintained
12171 F:      arch/arm/*omap*/*pm*
12172 F:      drivers/cpufreq/omap-cpufreq.c
12173
12174 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12175 M:      Rajendra Nayak <rnayak@codeaurora.org>
12176 M:      Paul Walmsley <paul@pwsan.com>
12177 L:      linux-omap@vger.kernel.org
12178 S:      Maintained
12179 F:      arch/arm/mach-omap2/prm*
12180
12181 OMAP RANDOM NUMBER GENERATOR SUPPORT
12182 M:      Deepak Saxena <dsaxena@plexity.net>
12183 S:      Maintained
12184 F:      drivers/char/hw_random/omap-rng.c
12185
12186 OMAP USB SUPPORT
12187 L:      linux-usb@vger.kernel.org
12188 L:      linux-omap@vger.kernel.org
12189 S:      Orphan
12190 F:      drivers/usb/*/*omap*
12191 F:      arch/arm/*omap*/usb*
12192
12193 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12194 M:      Mark Jackson <mpfj@newflow.co.uk>
12195 L:      linux-omap@vger.kernel.org
12196 S:      Maintained
12197 F:      arch/arm/boot/dts/am335x-nano.dts
12198
12199 OMAP1 SUPPORT
12200 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12201 M:      Tony Lindgren <tony@atomide.com>
12202 L:      linux-omap@vger.kernel.org
12203 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12205 S:      Maintained
12206 F:      arch/arm/mach-omap1/
12207 F:      arch/arm/plat-omap/
12208 F:      arch/arm/configs/omap1_defconfig
12209 F:      drivers/i2c/busses/i2c-omap.c
12210 F:      include/linux/platform_data/i2c-omap.h
12211 F:      include/linux/platform_data/ams-delta-fiq.h
12212
12213 OMAP2+ SUPPORT
12214 M:      Tony Lindgren <tony@atomide.com>
12215 L:      linux-omap@vger.kernel.org
12216 W:      http://www.muru.com/linux/omap/
12217 W:      http://linux.omap.com/
12218 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12220 S:      Maintained
12221 F:      arch/arm/mach-omap2/
12222 F:      arch/arm/plat-omap/
12223 F:      arch/arm/configs/omap2plus_defconfig
12224 F:      drivers/bus/ti-sysc.c
12225 F:      drivers/i2c/busses/i2c-omap.c
12226 F:      drivers/irqchip/irq-omap-intc.c
12227 F:      drivers/mfd/*omap*.c
12228 F:      drivers/mfd/menelaus.c
12229 F:      drivers/mfd/palmas.c
12230 F:      drivers/mfd/tps65217.c
12231 F:      drivers/mfd/tps65218.c
12232 F:      drivers/mfd/tps65910.c
12233 F:      drivers/mfd/twl-core.[ch]
12234 F:      drivers/mfd/twl4030*.c
12235 F:      drivers/mfd/twl6030*.c
12236 F:      drivers/mfd/twl6040*.c
12237 F:      drivers/regulator/palmas-regulator*.c
12238 F:      drivers/regulator/pbias-regulator.c
12239 F:      drivers/regulator/tps65217-regulator.c
12240 F:      drivers/regulator/tps65218-regulator.c
12241 F:      drivers/regulator/tps65910-regulator.c
12242 F:      drivers/regulator/twl-regulator.c
12243 F:      drivers/regulator/twl6030-regulator.c
12244 F:      include/linux/platform_data/i2c-omap.h
12245 F:      include/linux/platform_data/ti-sysc.h
12246
12247 ONION OMEGA2+ BOARD
12248 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12249 L:      linux-mips@vger.kernel.org
12250 S:      Maintained
12251 F:      arch/mips/boot/dts/ralink/omega2p.dts
12252
12253 OMFS FILESYSTEM
12254 M:      Bob Copeland <me@bobcopeland.com>
12255 L:      linux-karma-devel@lists.sourceforge.net
12256 S:      Maintained
12257 F:      Documentation/filesystems/omfs.txt
12258 F:      fs/omfs/
12259
12260 OMNIKEY CARDMAN 4000 DRIVER
12261 M:      Harald Welte <laforge@gnumonks.org>
12262 S:      Maintained
12263 F:      drivers/char/pcmcia/cm4000_cs.c
12264 F:      include/linux/cm4000_cs.h
12265 F:      include/uapi/linux/cm4000_cs.h
12266
12267 OMNIKEY CARDMAN 4040 DRIVER
12268 M:      Harald Welte <laforge@gnumonks.org>
12269 S:      Maintained
12270 F:      drivers/char/pcmcia/cm4040_cs.*
12271
12272 OMNIVISION OV13858 SENSOR DRIVER
12273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12274 L:      linux-media@vger.kernel.org
12275 T:      git git://linuxtv.org/media_tree.git
12276 S:      Maintained
12277 F:      drivers/media/i2c/ov13858.c
12278
12279 OMNIVISION OV2680 SENSOR DRIVER
12280 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12281 L:      linux-media@vger.kernel.org
12282 T:      git git://linuxtv.org/media_tree.git
12283 S:      Maintained
12284 F:      drivers/media/i2c/ov2680.c
12285 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12286
12287 OMNIVISION OV2685 SENSOR DRIVER
12288 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12289 L:      linux-media@vger.kernel.org
12290 T:      git git://linuxtv.org/media_tree.git
12291 S:      Maintained
12292 F:      drivers/media/i2c/ov2685.c
12293
12294 OMNIVISION OV5640 SENSOR DRIVER
12295 M:      Steve Longerbeam <slongerbeam@gmail.com>
12296 L:      linux-media@vger.kernel.org
12297 T:      git git://linuxtv.org/media_tree.git
12298 S:      Maintained
12299 F:      drivers/media/i2c/ov5640.c
12300
12301 OMNIVISION OV5647 SENSOR DRIVER
12302 M:      Luis Oliveira <lolivei@synopsys.com>
12303 L:      linux-media@vger.kernel.org
12304 T:      git git://linuxtv.org/media_tree.git
12305 S:      Maintained
12306 F:      drivers/media/i2c/ov5647.c
12307
12308 OMNIVISION OV5670 SENSOR DRIVER
12309 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12310 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12311 L:      linux-media@vger.kernel.org
12312 T:      git git://linuxtv.org/media_tree.git
12313 S:      Maintained
12314 F:      drivers/media/i2c/ov5670.c
12315
12316 OMNIVISION OV5675 SENSOR DRIVER
12317 M:      Shawn Tu <shawnx.tu@intel.com>
12318 L:      linux-media@vger.kernel.org
12319 T:      git git://linuxtv.org/media_tree.git
12320 S:      Maintained
12321 F:      drivers/media/i2c/ov5675.c
12322
12323 OMNIVISION OV5695 SENSOR DRIVER
12324 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12325 L:      linux-media@vger.kernel.org
12326 T:      git git://linuxtv.org/media_tree.git
12327 S:      Maintained
12328 F:      drivers/media/i2c/ov5695.c
12329
12330 OMNIVISION OV7670 SENSOR DRIVER
12331 M:      Jonathan Corbet <corbet@lwn.net>
12332 L:      linux-media@vger.kernel.org
12333 T:      git git://linuxtv.org/media_tree.git
12334 S:      Maintained
12335 F:      drivers/media/i2c/ov7670.c
12336 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12337
12338 OMNIVISION OV772x SENSOR DRIVER
12339 M:      Jacopo Mondi <jacopo@jmondi.org>
12340 L:      linux-media@vger.kernel.org
12341 T:      git git://linuxtv.org/media_tree.git
12342 S:      Odd fixes
12343 F:      drivers/media/i2c/ov772x.c
12344 F:      include/media/i2c/ov772x.h
12345 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12346
12347 OMNIVISION OV7740 SENSOR DRIVER
12348 M:      Wenyou Yang <wenyou.yang@microchip.com>
12349 L:      linux-media@vger.kernel.org
12350 T:      git git://linuxtv.org/media_tree.git
12351 S:      Maintained
12352 F:      drivers/media/i2c/ov7740.c
12353 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12354
12355 OMNIVISION OV9640 SENSOR DRIVER
12356 M:      Petr Cvek <petrcvekcz@gmail.com>
12357 L:      linux-media@vger.kernel.org
12358 S:      Maintained
12359 F:      drivers/media/i2c/ov9640.*
12360
12361 OMNIVISION OV8856 SENSOR DRIVER
12362 M:      Ben Kao <ben.kao@intel.com>
12363 L:      linux-media@vger.kernel.org
12364 T:      git git://linuxtv.org/media_tree.git
12365 S:      Maintained
12366 F:      drivers/media/i2c/ov8856.c
12367
12368 OMNIVISION OV9650 SENSOR DRIVER
12369 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12370 R:      Akinobu Mita <akinobu.mita@gmail.com>
12371 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12372 L:      linux-media@vger.kernel.org
12373 T:      git git://linuxtv.org/media_tree.git
12374 S:      Maintained
12375 F:      drivers/media/i2c/ov9650.c
12376 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12377
12378 ONENAND FLASH DRIVER
12379 M:      Kyungmin Park <kyungmin.park@samsung.com>
12380 L:      linux-mtd@lists.infradead.org
12381 S:      Maintained
12382 F:      drivers/mtd/nand/onenand/
12383 F:      include/linux/mtd/onenand*.h
12384
12385 OP-TEE DRIVER
12386 M:      Jens Wiklander <jens.wiklander@linaro.org>
12387 L:      tee-dev@lists.linaro.org
12388 S:      Maintained
12389 F:      drivers/tee/optee/
12390
12391 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12392 M:      Sumit Garg <sumit.garg@linaro.org>
12393 L:      tee-dev@lists.linaro.org
12394 S:      Maintained
12395 F:      drivers/char/hw_random/optee-rng.c
12396
12397 OPA-VNIC DRIVER
12398 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12399 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12400 L:      linux-rdma@vger.kernel.org
12401 S:      Supported
12402 F:      drivers/infiniband/ulp/opa_vnic
12403
12404 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12405 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12406 M:      Frank Rowand <frowand.list@gmail.com>
12407 L:      devicetree@vger.kernel.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12410 F:      Documentation/devicetree/overlay-notes.txt
12411 F:      drivers/of/overlay.c
12412 F:      drivers/of/resolver.c
12413 K:      of_overlay_notifier_
12414
12415 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12416 M:      Rob Herring <robh+dt@kernel.org>
12417 M:      Frank Rowand <frowand.list@gmail.com>
12418 L:      devicetree@vger.kernel.org
12419 W:      http://www.devicetree.org/
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12421 S:      Maintained
12422 F:      drivers/of/
12423 F:      include/linux/of*.h
12424 F:      scripts/dtc/
12425 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12426
12427 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12428 M:      Rob Herring <robh+dt@kernel.org>
12429 M:      Mark Rutland <mark.rutland@arm.com>
12430 L:      devicetree@vger.kernel.org
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12432 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12433 S:      Maintained
12434 F:      Documentation/devicetree/
12435 F:      arch/*/boot/dts/
12436 F:      include/dt-bindings/
12437
12438 OPENCORES I2C BUS DRIVER
12439 M:      Peter Korsgaard <peter@korsgaard.com>
12440 M:      Andrew Lunn <andrew@lunn.ch>
12441 L:      linux-i2c@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12444 F:      Documentation/i2c/busses/i2c-ocores.rst
12445 F:      drivers/i2c/busses/i2c-ocores.c
12446 F:      include/linux/platform_data/i2c-ocores.h
12447
12448 OPENRISC ARCHITECTURE
12449 M:      Jonas Bonn <jonas@southpole.se>
12450 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12451 M:      Stafford Horne <shorne@gmail.com>
12452 T:      git git://github.com/openrisc/linux.git
12453 L:      openrisc@lists.librecores.org
12454 W:      http://openrisc.io
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/openrisc/
12457 F:      Documentation/openrisc/
12458 F:      arch/openrisc/
12459 F:      drivers/irqchip/irq-ompic.c
12460 F:      drivers/irqchip/irq-or1k-*
12461
12462 OPENVSWITCH
12463 M:      Pravin B Shelar <pshelar@ovn.org>
12464 L:      netdev@vger.kernel.org
12465 L:      dev@openvswitch.org
12466 W:      http://openvswitch.org
12467 S:      Maintained
12468 F:      net/openvswitch/
12469 F:      include/uapi/linux/openvswitch.h
12470
12471 OPERATING PERFORMANCE POINTS (OPP)
12472 M:      Viresh Kumar <vireshk@kernel.org>
12473 M:      Nishanth Menon <nm@ti.com>
12474 M:      Stephen Boyd <sboyd@kernel.org>
12475 L:      linux-pm@vger.kernel.org
12476 S:      Maintained
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12478 F:      drivers/opp/
12479 F:      include/linux/pm_opp.h
12480 F:      Documentation/power/opp.rst
12481 F:      Documentation/devicetree/bindings/opp/
12482
12483 OPL4 DRIVER
12484 M:      Clemens Ladisch <clemens@ladisch.de>
12485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12487 S:      Maintained
12488 F:      sound/drivers/opl4/
12489
12490 OPROFILE
12491 M:      Robert Richter <rric@kernel.org>
12492 L:      oprofile-list@lists.sf.net
12493 S:      Maintained
12494 F:      arch/*/include/asm/oprofile*.h
12495 F:      arch/*/oprofile/
12496 F:      drivers/oprofile/
12497 F:      include/linux/oprofile.h
12498
12499 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12500 M:      Mark Fasheh <mark@fasheh.com>
12501 M:      Joel Becker <jlbec@evilplan.org>
12502 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12503 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12504 W:      http://ocfs2.wiki.kernel.org
12505 S:      Supported
12506 F:      Documentation/filesystems/ocfs2.txt
12507 F:      Documentation/filesystems/dlmfs.txt
12508 F:      fs/ocfs2/
12509
12510 ORANGEFS FILESYSTEM
12511 M:      Mike Marshall <hubcap@omnibond.com>
12512 R:      Martin Brandenburg <martin@omnibond.com>
12513 L:      devel@lists.orangefs.org
12514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12515 S:      Supported
12516 F:      fs/orangefs/
12517 F:      Documentation/filesystems/orangefs.txt
12518
12519 ORINOCO DRIVER
12520 L:      linux-wireless@vger.kernel.org
12521 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12522 W:      http://www.nongnu.org/orinoco/
12523 S:      Orphan
12524 F:      drivers/net/wireless/intersil/orinoco/
12525
12526 OV2659 OMNIVISION SENSOR DRIVER
12527 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12528 L:      linux-media@vger.kernel.org
12529 W:      https://linuxtv.org
12530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12531 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12532 S:      Maintained
12533 F:      drivers/media/i2c/ov2659.c
12534 F:      include/media/i2c/ov2659.h
12535
12536 OVERLAY FILESYSTEM
12537 M:      Miklos Szeredi <miklos@szeredi.hu>
12538 L:      linux-unionfs@vger.kernel.org
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12540 S:      Supported
12541 F:      fs/overlayfs/
12542 F:      Documentation/filesystems/overlayfs.rst
12543
12544 P54 WIRELESS DRIVER
12545 M:      Christian Lamparter <chunkeey@googlemail.com>
12546 L:      linux-wireless@vger.kernel.org
12547 W:      http://wireless.kernel.org/en/users/Drivers/p54
12548 S:      Maintained
12549 F:      drivers/net/wireless/intersil/p54/
12550
12551 PA SEMI ETHERNET DRIVER
12552 L:      netdev@vger.kernel.org
12553 S:      Orphan
12554 F:      drivers/net/ethernet/pasemi/*
12555
12556 PA SEMI SMBUS DRIVER
12557 L:      linux-i2c@vger.kernel.org
12558 S:      Orphan
12559 F:      drivers/i2c/busses/i2c-pasemi.c
12560
12561 PACKING
12562 M:      Vladimir Oltean <olteanv@gmail.com>
12563 L:      netdev@vger.kernel.org
12564 S:      Supported
12565 F:      lib/packing.c
12566 F:      include/linux/packing.h
12567 F:      Documentation/core-api/packing.rst
12568
12569 PADATA PARALLEL EXECUTION MECHANISM
12570 M:      Steffen Klassert <steffen.klassert@secunet.com>
12571 L:      linux-crypto@vger.kernel.org
12572 S:      Maintained
12573 F:      kernel/padata.c
12574 F:      include/linux/padata.h
12575 F:      Documentation/core-api/padata.rst
12576
12577 PAGE POOL
12578 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12579 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12580 L:      netdev@vger.kernel.org
12581 S:      Supported
12582 F:      net/core/page_pool.c
12583 F:      include/net/page_pool.h
12584
12585 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12586 M:      Harald Welte <laforge@gnumonks.org>
12587 L:      platform-driver-x86@vger.kernel.org
12588 S:      Maintained
12589 F:      drivers/platform/x86/panasonic-laptop.c
12590
12591 PARALLAX PING IIO SENSOR DRIVER
12592 M:      Andreas Klinger <ak@it-klinger.de>
12593 L:      linux-iio@vger.kernel.org
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12596 F:      drivers/iio/proximity/ping.c
12597
12598 PARALLEL LCD/KEYPAD PANEL DRIVER
12599 M:      Willy Tarreau <willy@haproxy.com>
12600 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12601 S:      Odd Fixes
12602 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12603 F:      drivers/auxdisplay/panel.c
12604
12605 PARALLEL PORT SUBSYSTEM
12606 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12607 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12608 L:      linux-parport@lists.infradead.org (subscribers-only)
12609 S:      Maintained
12610 F:      drivers/parport/
12611 F:      include/linux/parport*.h
12612 F:      drivers/char/ppdev.c
12613 F:      include/uapi/linux/ppdev.h
12614 F:      Documentation/driver-api/parport*.rst
12615
12616 PARAVIRT_OPS INTERFACE
12617 M:      Juergen Gross <jgross@suse.com>
12618 M:      Thomas Hellstrom <thellstrom@vmware.com>
12619 M:      "VMware, Inc." <pv-drivers@vmware.com>
12620 L:      virtualization@lists.linux-foundation.org
12621 S:      Supported
12622 F:      Documentation/virt/paravirt_ops.rst
12623 F:      arch/*/kernel/paravirt*
12624 F:      arch/*/include/asm/paravirt*.h
12625 F:      include/linux/hypervisor.h
12626
12627 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12628 M:      Tim Waugh <tim@cyberelk.net>
12629 L:      linux-parport@lists.infradead.org (subscribers-only)
12630 S:      Maintained
12631 F:      Documentation/admin-guide/blockdev/paride.rst
12632 F:      drivers/block/paride/
12633
12634 PARISC ARCHITECTURE
12635 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12636 M:      Helge Deller <deller@gmx.de>
12637 L:      linux-parisc@vger.kernel.org
12638 W:      http://www.parisc-linux.org/
12639 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12642 S:      Maintained
12643 F:      arch/parisc/
12644 F:      Documentation/parisc/
12645 F:      drivers/parisc/
12646 F:      drivers/char/agp/parisc-agp.c
12647 F:      drivers/input/misc/hp_sdc_rtc.c
12648 F:      drivers/input/serio/gscps2.c
12649 F:      drivers/input/serio/hp_sdc*
12650 F:      drivers/parport/parport_gsc.*
12651 F:      drivers/tty/serial/8250/8250_gsc.c
12652 F:      drivers/video/fbdev/sti*
12653 F:      drivers/video/console/sti*
12654 F:      drivers/video/logo/logo_parisc*
12655 F:      include/linux/hp_sdc.h
12656
12657 PARMAN
12658 M:      Jiri Pirko <jiri@mellanox.com>
12659 L:      netdev@vger.kernel.org
12660 S:      Supported
12661 F:      lib/parman.c
12662 F:      lib/test_parman.c
12663 F:      include/linux/parman.h
12664
12665 PC ENGINES APU BOARD DRIVER
12666 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12667 S:      Maintained
12668 F:      drivers/platform/x86/pcengines-apuv2.c
12669
12670 PC87360 HARDWARE MONITORING DRIVER
12671 M:      Jim Cromie <jim.cromie@gmail.com>
12672 L:      linux-hwmon@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/hwmon/pc87360.rst
12675 F:      drivers/hwmon/pc87360.c
12676
12677 PC8736x GPIO DRIVER
12678 M:      Jim Cromie <jim.cromie@gmail.com>
12679 S:      Maintained
12680 F:      drivers/char/pc8736x_gpio.c
12681
12682 PC87427 HARDWARE MONITORING DRIVER
12683 M:      Jean Delvare <jdelvare@suse.com>
12684 L:      linux-hwmon@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/hwmon/pc87427.rst
12687 F:      drivers/hwmon/pc87427.c
12688
12689 PCA9532 LED DRIVER
12690 M:      Riku Voipio <riku.voipio@iki.fi>
12691 S:      Maintained
12692 F:      drivers/leds/leds-pca9532.c
12693 F:      include/linux/leds-pca9532.h
12694
12695 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12696 M:      Guenter Roeck <linux@roeck-us.net>
12697 L:      linux-i2c@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12700
12701 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12702 M:      Khalid Aziz <khalid@gonehiking.org>
12703 S:      Maintained
12704 F:      drivers/firmware/pcdp.*
12705
12706 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12707 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12708 L:      linux-pci@vger.kernel.org
12709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12712 F:      drivers/pci/controller/pci-aardvark.c
12713
12714 PCI DRIVER FOR ALTERA PCIE IP
12715 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12716 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12717 L:      linux-pci@vger.kernel.org
12718 S:      Supported
12719 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12720 F:      drivers/pci/controller/pcie-altera.c
12721
12722 PCI DRIVER FOR APPLIEDMICRO XGENE
12723 M:      Toan Le <toan@os.amperecomputing.com>
12724 L:      linux-pci@vger.kernel.org
12725 L:      linux-arm-kernel@lists.infradead.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12728 F:      drivers/pci/controller/pci-xgene.c
12729
12730 PCI DRIVER FOR ARM VERSATILE PLATFORM
12731 M:      Rob Herring <robh@kernel.org>
12732 L:      linux-pci@vger.kernel.org
12733 L:      linux-arm-kernel@lists.infradead.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12736 F:      drivers/pci/controller/pci-versatile.c
12737
12738 PCI DRIVER FOR ARMADA 8K
12739 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12740 L:      linux-pci@vger.kernel.org
12741 L:      linux-arm-kernel@lists.infradead.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12744 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12745
12746 PCI DRIVER FOR CADENCE PCIE IP
12747 M:      Tom Joseph <tjoseph@cadence.com>
12748 L:      linux-pci@vger.kernel.org
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12751 F:      drivers/pci/controller/cadence/
12752
12753 PCI DRIVER FOR FREESCALE LAYERSCAPE
12754 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12755 M:      Mingkai Hu <mingkai.hu@nxp.com>
12756 M:      Roy Zang <roy.zang@nxp.com>
12757 L:      linuxppc-dev@lists.ozlabs.org
12758 L:      linux-pci@vger.kernel.org
12759 L:      linux-arm-kernel@lists.infradead.org
12760 S:      Maintained
12761 F:      drivers/pci/controller/dwc/*layerscape*
12762
12763 PCI DRIVER FOR GENERIC OF HOSTS
12764 M:      Will Deacon <will@kernel.org>
12765 L:      linux-pci@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12769 F:      drivers/pci/controller/pci-host-common.c
12770 F:      drivers/pci/controller/pci-host-generic.c
12771
12772 PCI DRIVER FOR IMX6
12773 M:      Richard Zhu <hongxing.zhu@nxp.com>
12774 M:      Lucas Stach <l.stach@pengutronix.de>
12775 L:      linux-pci@vger.kernel.org
12776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12779 F:      drivers/pci/controller/dwc/*imx6*
12780
12781 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12782 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12783 L:      linux-pci@vger.kernel.org
12784 S:      Supported
12785 F:      drivers/pci/controller/vmd.c
12786
12787 PCI DRIVER FOR MICROSEMI SWITCHTEC
12788 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12789 M:      Logan Gunthorpe <logang@deltatee.com>
12790 L:      linux-pci@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/driver-api/switchtec.rst
12793 F:      Documentation/ABI/testing/sysfs-class-switchtec
12794 F:      drivers/pci/switch/switchtec*
12795 F:      include/uapi/linux/switchtec_ioctl.h
12796 F:      include/linux/switchtec.h
12797 F:      drivers/ntb/hw/mscc/
12798
12799 PCI DRIVER FOR MOBIVEIL PCIE IP
12800 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12801 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12802 L:      linux-pci@vger.kernel.org
12803 S:      Supported
12804 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12805 F:      drivers/pci/controller/pcie-mobiveil.c
12806
12807 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12808 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12809 M:      Jason Cooper <jason@lakedaemon.net>
12810 L:      linux-pci@vger.kernel.org
12811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12812 S:      Maintained
12813 F:      drivers/pci/controller/*mvebu*
12814
12815 PCI DRIVER FOR NVIDIA TEGRA
12816 M:      Thierry Reding <thierry.reding@gmail.com>
12817 L:      linux-tegra@vger.kernel.org
12818 L:      linux-pci@vger.kernel.org
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12821 F:      drivers/pci/controller/pci-tegra.c
12822
12823 PCI DRIVER FOR RENESAS R-CAR
12824 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12825 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12826 L:      linux-pci@vger.kernel.org
12827 L:      linux-renesas-soc@vger.kernel.org
12828 S:      Maintained
12829 F:      drivers/pci/controller/*rcar*
12830
12831 PCI DRIVER FOR SAMSUNG EXYNOS
12832 M:      Jingoo Han <jingoohan1@gmail.com>
12833 L:      linux-pci@vger.kernel.org
12834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12835 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      drivers/pci/controller/dwc/pci-exynos.c
12838
12839 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12840 M:      Jingoo Han <jingoohan1@gmail.com>
12841 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12842 L:      linux-pci@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12845 F:      drivers/pci/controller/dwc/*designware*
12846
12847 PCI DRIVER FOR TI DRA7XX
12848 M:      Kishon Vijay Abraham I <kishon@ti.com>
12849 L:      linux-omap@vger.kernel.org
12850 L:      linux-pci@vger.kernel.org
12851 S:      Supported
12852 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12853 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12854
12855 PCI DRIVER FOR TI KEYSTONE
12856 M:      Murali Karicheri <m-karicheri2@ti.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12859 S:      Maintained
12860 F:      drivers/pci/controller/dwc/pci-keystone.c
12861
12862 PCI ENDPOINT SUBSYSTEM
12863 M:      Kishon Vijay Abraham I <kishon@ti.com>
12864 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12865 L:      linux-pci@vger.kernel.org
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12867 S:      Supported
12868 F:      drivers/pci/endpoint/
12869 F:      drivers/misc/pci_endpoint_test.c
12870 F:      tools/pci/
12871
12872 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12873 M:      Russell Currey <ruscur@russell.cc>
12874 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12875 M:      Oliver O'Halloran <oohall@gmail.com>
12876 L:      linuxppc-dev@lists.ozlabs.org
12877 S:      Supported
12878 F:      Documentation/PCI/pci-error-recovery.rst
12879 F:      drivers/pci/pcie/aer.c
12880 F:      drivers/pci/pcie/dpc.c
12881 F:      drivers/pci/pcie/err.c
12882 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12883 F:      arch/powerpc/kernel/eeh*.c
12884 F:      arch/powerpc/platforms/*/eeh*.c
12885 F:      arch/powerpc/include/*/eeh*.h
12886
12887 PCI ERROR RECOVERY
12888 M:      Linas Vepstas <linasvepstas@gmail.com>
12889 L:      linux-pci@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/PCI/pci-error-recovery.rst
12892
12893 PCI MSI DRIVER FOR ALTERA MSI IP
12894 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12895 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12896 L:      linux-pci@vger.kernel.org
12897 S:      Supported
12898 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12899 F:      drivers/pci/controller/pcie-altera-msi.c
12900
12901 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12902 M:      Toan Le <toan@os.amperecomputing.com>
12903 L:      linux-pci@vger.kernel.org
12904 L:      linux-arm-kernel@lists.infradead.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12907 F:      drivers/pci/controller/pci-xgene-msi.c
12908
12909 PCI SUBSYSTEM
12910 M:      Bjorn Helgaas <bhelgaas@google.com>
12911 L:      linux-pci@vger.kernel.org
12912 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12914 S:      Supported
12915 F:      Documentation/devicetree/bindings/pci/
12916 F:      Documentation/PCI/
12917 F:      drivers/acpi/pci*
12918 F:      drivers/pci/
12919 F:      include/asm-generic/pci*
12920 F:      include/linux/pci*
12921 F:      include/linux/of_pci.h
12922 F:      include/uapi/linux/pci*
12923 F:      lib/pci*
12924 F:      arch/x86/pci/
12925 F:      arch/x86/kernel/quirks.c
12926 F:      arch/x86/kernel/early-quirks.c
12927
12928 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12929 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12930 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12931 L:      linux-pci@vger.kernel.org
12932 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12934 S:      Supported
12935 F:      drivers/pci/controller/
12936
12937 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12938 M:      Jonathan Chocron <jonnyc@amazon.com>
12939 L:      linux-pci@vger.kernel.org
12940 S:      Maintained
12941 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12942 F:      drivers/pci/controller/dwc/pcie-al.c
12943
12944 PCIE DRIVER FOR AMLOGIC MESON
12945 M:      Yue Wang <yue.wang@Amlogic.com>
12946 L:      linux-pci@vger.kernel.org
12947 L:      linux-amlogic@lists.infradead.org
12948 S:      Maintained
12949 F:      drivers/pci/controller/dwc/pci-meson.c
12950
12951 PCIE DRIVER FOR AXIS ARTPEC
12952 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12953 L:      linux-arm-kernel@axis.com
12954 L:      linux-pci@vger.kernel.org
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12957 F:      drivers/pci/controller/dwc/*artpec*
12958
12959 PCIE DRIVER FOR CAVIUM THUNDERX
12960 M:      Robert Richter <rrichter@marvell.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12963 S:      Supported
12964 F:      drivers/pci/controller/pci-thunder-*
12965
12966 PCIE DRIVER FOR HISILICON
12967 M:      Zhou Wang <wangzhou1@hisilicon.com>
12968 L:      linux-pci@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12971 F:      drivers/pci/controller/dwc/pcie-hisi.c
12972
12973 PCIE DRIVER FOR HISILICON KIRIN
12974 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12975 M:      Binghui Wang <wangbinghui@hisilicon.com>
12976 L:      linux-pci@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12979 F:      drivers/pci/controller/dwc/pcie-kirin.c
12980
12981 PCIE DRIVER FOR HISILICON STB
12982 M:      Shawn Guo <shawn.guo@linaro.org>
12983 L:      linux-pci@vger.kernel.org
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12986 F:      drivers/pci/controller/dwc/pcie-histb.c
12987
12988 PCIE DRIVER FOR MEDIATEK
12989 M:      Ryder Lee <ryder.lee@mediatek.com>
12990 L:      linux-pci@vger.kernel.org
12991 L:      linux-mediatek@lists.infradead.org
12992 S:      Supported
12993 F:      Documentation/devicetree/bindings/pci/mediatek*
12994 F:      drivers/pci/controller/*mediatek*
12995
12996 PCIE DRIVER FOR QUALCOMM MSM
12997 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12998 L:      linux-pci@vger.kernel.org
12999 L:      linux-arm-msm@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/pci/controller/dwc/*qcom*
13002
13003 PCIE DRIVER FOR ROCKCHIP
13004 M:      Shawn Lin <shawn.lin@rock-chips.com>
13005 L:      linux-pci@vger.kernel.org
13006 L:      linux-rockchip@lists.infradead.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13009 F:      drivers/pci/controller/pcie-rockchip*
13010
13011 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13012 M:      Linus Walleij <linus.walleij@linaro.org>
13013 L:      linux-pci@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13016 F:      drivers/pci/controller/pci-v3-semi.c
13017
13018 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13019 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13020 L:      linux-pci@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13023 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13024
13025 PCIE DRIVER FOR ST SPEAR13XX
13026 M:      Pratyush Anand <pratyush.anand@gmail.com>
13027 L:      linux-pci@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/pci/controller/dwc/*spear*
13030
13031 PCMCIA SUBSYSTEM
13032 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13034 S:      Odd Fixes
13035 F:      Documentation/pcmcia/
13036 F:      tools/pcmcia/
13037 F:      drivers/pcmcia/
13038 F:      include/pcmcia/
13039
13040 PCNET32 NETWORK DRIVER
13041 M:      Don Fry <pcnet32@frontier.com>
13042 L:      netdev@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/net/ethernet/amd/pcnet32.c
13045
13046 PCRYPT PARALLEL CRYPTO ENGINE
13047 M:      Steffen Klassert <steffen.klassert@secunet.com>
13048 L:      linux-crypto@vger.kernel.org
13049 S:      Maintained
13050 F:      crypto/pcrypt.c
13051 F:      include/crypto/pcrypt.h
13052
13053 PEAQ WMI HOTKEYS DRIVER
13054 M:      Hans de Goede <hdegoede@redhat.com>
13055 L:      platform-driver-x86@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/platform/x86/peaq-wmi.c
13058
13059 PENSANDO ETHERNET DRIVERS
13060 M:      Shannon Nelson <snelson@pensando.io>
13061 M:      Pensando Drivers <drivers@pensando.io>
13062 L:      netdev@vger.kernel.org
13063 S:      Supported
13064 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13065 F:      drivers/net/ethernet/pensando/
13066
13067 PER-CPU MEMORY ALLOCATOR
13068 M:      Dennis Zhou <dennis@kernel.org>
13069 M:      Tejun Heo <tj@kernel.org>
13070 M:      Christoph Lameter <cl@linux.com>
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13072 S:      Maintained
13073 F:      include/linux/percpu*.h
13074 F:      mm/percpu*.c
13075 F:      arch/*/include/asm/percpu.h
13076
13077 PER-TASK DELAY ACCOUNTING
13078 M:      Balbir Singh <bsingharora@gmail.com>
13079 S:      Maintained
13080 F:      include/linux/delayacct.h
13081 F:      kernel/delayacct.c
13082
13083 PERFORMANCE EVENTS SUBSYSTEM
13084 M:      Peter Zijlstra <peterz@infradead.org>
13085 M:      Ingo Molnar <mingo@redhat.com>
13086 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13087 R:      Mark Rutland <mark.rutland@arm.com>
13088 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13089 R:      Jiri Olsa <jolsa@redhat.com>
13090 R:      Namhyung Kim <namhyung@kernel.org>
13091 L:      linux-kernel@vger.kernel.org
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13093 S:      Supported
13094 F:      kernel/events/*
13095 F:      include/linux/perf_event.h
13096 F:      include/uapi/linux/perf_event.h
13097 F:      arch/*/kernel/perf_event*.c
13098 F:      arch/*/kernel/*/perf_event*.c
13099 F:      arch/*/kernel/*/*/perf_event*.c
13100 F:      arch/*/include/asm/perf_event.h
13101 F:      arch/*/kernel/perf_callchain.c
13102 F:      arch/*/events/*
13103 F:      arch/*/events/*/*
13104 F:      tools/perf/
13105
13106 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13107 R:      John Garry <john.garry@huawei.com>
13108 R:      Will Deacon <will@kernel.org>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 S:      Supported
13111 F:      tools/perf/pmu-events/arch/arm64/
13112
13113 PERSONALITY HANDLING
13114 M:      Christoph Hellwig <hch@infradead.org>
13115 L:      linux-abi-devel@lists.sourceforge.net
13116 S:      Maintained
13117 F:      include/linux/personality.h
13118 F:      include/uapi/linux/personality.h
13119
13120 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13121 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13122 L:      linux-input@vger.kernel.org
13123 S:      Maintained
13124 F:      Documentation/input/devices/pxrc.rst
13125 F:      drivers/input/joystick/pxrc.c
13126
13127 FLYSKY FSIA6B RC RECEIVER
13128 M:      Markus Koch <markus@notsyncing.net>
13129 L:      linux-input@vger.kernel.org
13130 S:      Maintained
13131 F:      drivers/input/joystick/fsia6b.c
13132
13133 PHONET PROTOCOL
13134 M:      Remi Denis-Courmont <courmisch@gmail.com>
13135 S:      Supported
13136 F:      Documentation/networking/phonet.txt
13137 F:      include/linux/phonet.h
13138 F:      include/net/phonet/
13139 F:      include/uapi/linux/phonet.h
13140 F:      net/phonet/
13141
13142 PHRAM MTD DRIVER
13143 M:      Joern Engel <joern@lazybastard.org>
13144 L:      linux-mtd@lists.infradead.org
13145 S:      Maintained
13146 F:      drivers/mtd/devices/phram.c
13147
13148 PICOLCD HID DRIVER
13149 M:      Bruno Prémont <bonbons@linux-vserver.org>
13150 L:      linux-input@vger.kernel.org
13151 S:      Maintained
13152 F:      drivers/hid/hid-picolcd*
13153
13154 PICOXCELL SUPPORT
13155 M:      Jamie Iles <jamie@jamieiles.com>
13156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13157 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13158 S:      Supported
13159 F:      arch/arm/boot/dts/picoxcell*
13160 F:      arch/arm/mach-picoxcell/
13161 F:      drivers/crypto/picoxcell*
13162
13163 PIDFD API
13164 M:      Christian Brauner <christian@brauner.io>
13165 L:      linux-kernel@vger.kernel.org
13166 S:      Maintained
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13168 F:      samples/pidfd/
13169 F:      tools/testing/selftests/pidfd/
13170 F:      tools/testing/selftests/clone3/
13171 K:      (?i)pidfd
13172 K:      (?i)clone3
13173 K:      \b(clone_args|kernel_clone_args)\b
13174
13175 PIN CONTROL SUBSYSTEM
13176 M:      Linus Walleij <linus.walleij@linaro.org>
13177 L:      linux-gpio@vger.kernel.org
13178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/pinctrl/
13181 F:      Documentation/driver-api/pinctl.rst
13182 F:      drivers/pinctrl/
13183 F:      include/linux/pinctrl/
13184
13185 PIN CONTROLLER - MICROCHIP AT91
13186 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13188 L:      linux-gpio@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/pinctrl/pinctrl-at91*
13191 F:      drivers/gpio/gpio-sama5d2-piobu.c
13192
13193 PIN CONTROLLER - FREESCALE
13194 M:      Dong Aisheng <aisheng.dong@nxp.com>
13195 M:      Fabio Estevam <festevam@gmail.com>
13196 M:      Shawn Guo <shawnguo@kernel.org>
13197 M:      Stefan Agner <stefan@agner.ch>
13198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13199 L:      linux-gpio@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/pinctrl/freescale/
13202 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13203
13204 PIN CONTROLLER - INTEL
13205 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13206 M:      Andy Shevchenko <andy@kernel.org>
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13208 S:      Maintained
13209 F:      drivers/pinctrl/intel/
13210
13211 PIN CONTROLLER - MEDIATEK
13212 M:      Sean Wang <sean.wang@kernel.org>
13213 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13216 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13217 F:      drivers/pinctrl/mediatek/
13218
13219 PIN CONTROLLER - QUALCOMM
13220 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13221 S:      Maintained
13222 L:      linux-arm-msm@vger.kernel.org
13223 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13224 F:      drivers/pinctrl/qcom/
13225
13226 PIN CONTROLLER - RENESAS
13227 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13228 L:      linux-renesas-soc@vger.kernel.org
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13230 S:      Maintained
13231 F:      drivers/pinctrl/pinctrl-rz*
13232 F:      drivers/pinctrl/sh-pfc/
13233
13234 PIN CONTROLLER - SAMSUNG
13235 M:      Tomasz Figa <tomasz.figa@gmail.com>
13236 M:      Krzysztof Kozlowski <krzk@kernel.org>
13237 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13239 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13240 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13242 S:      Maintained
13243 F:      drivers/pinctrl/samsung/
13244 F:      include/dt-bindings/pinctrl/samsung.h
13245 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13246
13247 PIN CONTROLLER - SINGLE
13248 M:      Tony Lindgren <tony@atomide.com>
13249 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13251 L:      linux-omap@vger.kernel.org
13252 S:      Maintained
13253 F:      drivers/pinctrl/pinctrl-single.c
13254
13255 PIN CONTROLLER - ST SPEAR
13256 M:      Viresh Kumar <vireshk@kernel.org>
13257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13258 W:      http://www.st.com/spear
13259 S:      Maintained
13260 F:      drivers/pinctrl/spear/
13261
13262 PISTACHIO SOC SUPPORT
13263 M:      James Hartley <james.hartley@sondrel.com>
13264 L:      linux-mips@vger.kernel.org
13265 S:      Odd Fixes
13266 F:      arch/mips/pistachio/
13267 F:      arch/mips/include/asm/mach-pistachio/
13268 F:      arch/mips/boot/dts/img/pistachio*
13269 F:      arch/mips/configs/pistachio*_defconfig
13270
13271 PKTCDVD DRIVER
13272 S:      Orphan
13273 M:      linux-block@vger.kernel.org
13274 F:      drivers/block/pktcdvd.c
13275 F:      include/linux/pktcdvd.h
13276 F:      include/uapi/linux/pktcdvd.h
13277
13278 PKUNITY SOC DRIVERS
13279 M:      Guan Xuetao <gxt@pku.edu.cn>
13280 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13281 S:      Maintained
13282 T:      git git://github.com/gxt/linux.git
13283 F:      drivers/input/serio/i8042-unicore32io.h
13284 F:      drivers/i2c/busses/i2c-puv3.c
13285 F:      drivers/video/fbdev/fb-puv3.c
13286 F:      drivers/rtc/rtc-puv3.c
13287
13288 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13289 M:      Tomasz Duszynski <tduszyns@gmail.com>
13290 S:      Maintained
13291 F:      drivers/iio/chemical/pms7003.c
13292 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13293
13294 PLX DMA DRIVER
13295 M:      Logan Gunthorpe <logang@deltatee.com>
13296 S:      Maintained
13297 F:      drivers/dma/plx_dma.c
13298
13299 PMBUS HARDWARE MONITORING DRIVERS
13300 M:      Guenter Roeck <linux@roeck-us.net>
13301 L:      linux-hwmon@vger.kernel.org
13302 W:      http://hwmon.wiki.kernel.org/
13303 W:      http://www.roeck-us.net/linux/drivers/
13304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13305 S:      Maintained
13306 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13307 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13308 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13309 F:      Documentation/hwmon/adm1275.rst
13310 F:      Documentation/hwmon/ibm-cffps.rst
13311 F:      Documentation/hwmon/ir35221.rst
13312 F:      Documentation/hwmon/lm25066.rst
13313 F:      Documentation/hwmon/ltc2978.rst
13314 F:      Documentation/hwmon/ltc3815.rst
13315 F:      Documentation/hwmon/max16064.rst
13316 F:      Documentation/hwmon/max20751.rst
13317 F:      Documentation/hwmon/max31785.rst
13318 F:      Documentation/hwmon/max34440.rst
13319 F:      Documentation/hwmon/max8688.rst
13320 F:      Documentation/hwmon/pmbus.rst
13321 F:      Documentation/hwmon/pmbus-core.rst
13322 F:      Documentation/hwmon/tps40422.rst
13323 F:      Documentation/hwmon/ucd9000.rst
13324 F:      Documentation/hwmon/ucd9200.rst
13325 F:      Documentation/hwmon/zl6100.rst
13326 F:      drivers/hwmon/pmbus/
13327 F:      include/linux/pmbus.h
13328
13329 PMC SIERRA MaxRAID DRIVER
13330 L:      linux-scsi@vger.kernel.org
13331 W:      http://www.pmc-sierra.com/
13332 S:      Orphan
13333 F:      drivers/scsi/pmcraid.*
13334
13335 PMC SIERRA PM8001 DRIVER
13336 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13337 L:      linux-scsi@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/scsi/pm8001/
13340
13341 PM-GRAPH UTILITY
13342 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13343 L:      linux-pm@vger.kernel.org
13344 W:      https://01.org/pm-graph
13345 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13346 T:      git git://github.com/intel/pm-graph
13347 S:      Supported
13348 F:      tools/power/pm-graph
13349
13350 PNI RM3100 IIO DRIVER
13351 M:      Song Qiang <songqiang1304521@gmail.com>
13352 L:      linux-iio@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/iio/magnetometer/rm3100*
13355 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13356
13357 PNP SUPPORT
13358 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13359 S:      Maintained
13360 F:      drivers/pnp/
13361
13362 POSIX CLOCKS and TIMERS
13363 M:      Thomas Gleixner <tglx@linutronix.de>
13364 L:      linux-kernel@vger.kernel.org
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13366 S:      Maintained
13367 F:      fs/timerfd.c
13368 F:      include/linux/timer*
13369 F:      include/linux/time_namespace.h
13370 F:      kernel/time/namespace.c
13371 F:      kernel/time/*timer*
13372
13373 POWER MANAGEMENT CORE
13374 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13375 L:      linux-pm@vger.kernel.org
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13377 B:      https://bugzilla.kernel.org
13378 S:      Supported
13379 F:      drivers/base/power/
13380 F:      include/linux/pm.h
13381 F:      include/linux/pm_*
13382 F:      include/linux/powercap.h
13383 F:      include/linux/intel_rapl.h
13384 F:      drivers/powercap/
13385 F:      kernel/configs/nopm.config
13386
13387 POWER STATE COORDINATION INTERFACE (PSCI)
13388 M:      Mark Rutland <mark.rutland@arm.com>
13389 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13390 L:      linux-arm-kernel@lists.infradead.org
13391 S:      Maintained
13392 F:      drivers/firmware/psci/
13393 F:      include/linux/psci.h
13394 F:      include/uapi/linux/psci.h
13395
13396 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13397 M:      Sebastian Reichel <sre@kernel.org>
13398 L:      linux-pm@vger.kernel.org
13399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13400 S:      Maintained
13401 F:      Documentation/ABI/testing/sysfs-class-power
13402 F:      Documentation/devicetree/bindings/power/supply/
13403 F:      include/linux/power_supply.h
13404 F:      drivers/power/supply/
13405
13406 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13407 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13408 L:      linuxppc-dev@lists.ozlabs.org
13409 S:      Maintained
13410 F:      drivers/char/powernv-op-panel.c
13411
13412 PPP OVER ATM (RFC 2364)
13413 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13414 S:      Maintained
13415 F:      net/atm/pppoatm.c
13416 F:      include/uapi/linux/atmppp.h
13417
13418 PPP OVER ETHERNET
13419 M:      Michal Ostrowski <mostrows@earthlink.net>
13420 S:      Maintained
13421 F:      drivers/net/ppp/pppoe.c
13422 F:      drivers/net/ppp/pppox.c
13423
13424 PPP OVER L2TP
13425 M:      James Chapman <jchapman@katalix.com>
13426 S:      Maintained
13427 F:      net/l2tp/l2tp_ppp.c
13428 F:      include/linux/if_pppol2tp.h
13429 F:      include/uapi/linux/if_pppol2tp.h
13430
13431 PPP PROTOCOL DRIVERS AND COMPRESSORS
13432 M:      Paul Mackerras <paulus@samba.org>
13433 L:      linux-ppp@vger.kernel.org
13434 S:      Maintained
13435 F:      drivers/net/ppp/ppp_*
13436
13437 PPS SUPPORT
13438 M:      Rodolfo Giometti <giometti@enneenne.com>
13439 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13440 L:      linuxpps@ml.enneenne.com (subscribers-only)
13441 S:      Maintained
13442 F:      Documentation/driver-api/pps.rst
13443 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13444 F:      Documentation/ABI/testing/sysfs-pps
13445 F:      drivers/pps/
13446 F:      include/linux/pps*.h
13447 F:      include/uapi/linux/pps.h
13448
13449 PPTP DRIVER
13450 M:      Dmitry Kozlov <xeb@mail.ru>
13451 L:      netdev@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/net/ppp/pptp.c
13454 W:      http://sourceforge.net/projects/accel-pptp
13455
13456 PRINTK
13457 M:      Petr Mladek <pmladek@suse.com>
13458 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13459 R:      Steven Rostedt <rostedt@goodmis.org>
13460 S:      Maintained
13461 F:      kernel/printk/
13462 F:      include/linux/printk.h
13463
13464 PRISM54 WIRELESS DRIVER
13465 M:      Luis Chamberlain <mcgrof@kernel.org>
13466 L:      linux-wireless@vger.kernel.org
13467 W:      http://wireless.kernel.org/en/users/Drivers/p54
13468 S:      Obsolete
13469 F:      drivers/net/wireless/intersil/prism54/
13470
13471 PROC FILESYSTEM
13472 R:      Alexey Dobriyan <adobriyan@gmail.com>
13473 L:      linux-kernel@vger.kernel.org
13474 L:      linux-fsdevel@vger.kernel.org
13475 S:      Maintained
13476 F:      fs/proc/
13477 F:      include/linux/proc_fs.h
13478 F:      tools/testing/selftests/proc/
13479 F:      Documentation/filesystems/proc.txt
13480
13481 PROC SYSCTL
13482 M:      Luis Chamberlain <mcgrof@kernel.org>
13483 M:      Kees Cook <keescook@chromium.org>
13484 M:      Iurii Zaikin <yzaikin@google.com>
13485 L:      linux-kernel@vger.kernel.org
13486 L:      linux-fsdevel@vger.kernel.org
13487 S:      Maintained
13488 F:      fs/proc/proc_sysctl.c
13489 F:      include/linux/sysctl.h
13490 F:      kernel/sysctl.c
13491 F:      kernel/sysctl-test.c
13492 F:      tools/testing/selftests/sysctl/
13493
13494 PS3 NETWORK SUPPORT
13495 M:      Geoff Levand <geoff@infradead.org>
13496 L:      netdev@vger.kernel.org
13497 L:      linuxppc-dev@lists.ozlabs.org
13498 S:      Maintained
13499 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13500
13501 PS3 PLATFORM SUPPORT
13502 M:      Geoff Levand <geoff@infradead.org>
13503 L:      linuxppc-dev@lists.ozlabs.org
13504 S:      Maintained
13505 F:      arch/powerpc/boot/ps3*
13506 F:      arch/powerpc/include/asm/lv1call.h
13507 F:      arch/powerpc/include/asm/ps3*.h
13508 F:      arch/powerpc/platforms/ps3/
13509 F:      drivers/*/ps3*
13510 F:      drivers/ps3/
13511 F:      drivers/rtc/rtc-ps3.c
13512 F:      drivers/usb/host/*ps3.c
13513 F:      sound/ppc/snd_ps3*
13514
13515 PS3VRAM DRIVER
13516 M:      Jim Paris <jim@jtan.com>
13517 M:      Geoff Levand <geoff@infradead.org>
13518 L:      linuxppc-dev@lists.ozlabs.org
13519 S:      Maintained
13520 F:      drivers/block/ps3vram.c
13521
13522 PSAMPLE PACKET SAMPLING SUPPORT
13523 M:      Yotam Gigi <yotam.gi@gmail.com>
13524 S:      Maintained
13525 F:      net/psample
13526 F:      include/net/psample.h
13527 F:      include/uapi/linux/psample.h
13528
13529 PSTORE FILESYSTEM
13530 M:      Kees Cook <keescook@chromium.org>
13531 M:      Anton Vorontsov <anton@enomsg.org>
13532 M:      Colin Cross <ccross@android.com>
13533 M:      Tony Luck <tony.luck@intel.com>
13534 S:      Maintained
13535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13536 F:      fs/pstore/
13537 F:      include/linux/pstore*
13538 F:      drivers/firmware/efi/efi-pstore.c
13539 F:      drivers/acpi/apei/erst.c
13540 F:      Documentation/admin-guide/ramoops.rst
13541 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13542 K:      \b(pstore|ramoops)
13543
13544 PTP HARDWARE CLOCK SUPPORT
13545 M:      Richard Cochran <richardcochran@gmail.com>
13546 L:      netdev@vger.kernel.org
13547 S:      Maintained
13548 W:      http://linuxptp.sourceforge.net/
13549 F:      Documentation/ABI/testing/sysfs-ptp
13550 F:      Documentation/driver-api/ptp.rst
13551 F:      drivers/net/phy/dp83640*
13552 F:      drivers/ptp/*
13553 F:      include/linux/ptp_cl*
13554
13555 PTRACE SUPPORT
13556 M:      Oleg Nesterov <oleg@redhat.com>
13557 S:      Maintained
13558 F:      include/asm-generic/syscall.h
13559 F:      include/linux/ptrace.h
13560 F:      include/linux/regset.h
13561 F:      include/linux/tracehook.h
13562 F:      include/uapi/linux/ptrace.h
13563 F:      include/uapi/linux/ptrace.h
13564 F:      kernel/ptrace.c
13565 F:      arch/*/ptrace*.c
13566 F:      arch/*/*/ptrace*.c
13567 F:      arch/*/include/asm/ptrace*.h
13568
13569 PULSE8-CEC DRIVER
13570 M:      Hans Verkuil <hverkuil@xs4all.nl>
13571 L:      linux-media@vger.kernel.org
13572 T:      git git://linuxtv.org/media_tree.git
13573 S:      Maintained
13574 F:      drivers/media/usb/pulse8-cec/*
13575 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13576
13577 PVRUSB2 VIDEO4LINUX DRIVER
13578 M:      Mike Isely <isely@pobox.com>
13579 L:      pvrusb2@isely.net       (subscribers-only)
13580 L:      linux-media@vger.kernel.org
13581 W:      http://www.isely.net/pvrusb2/
13582 T:      git git://linuxtv.org/media_tree.git
13583 S:      Maintained
13584 F:      Documentation/media/v4l-drivers/pvrusb2*
13585 F:      drivers/media/usb/pvrusb2/
13586
13587 PWC WEBCAM DRIVER
13588 M:      Hans Verkuil <hverkuil@xs4all.nl>
13589 L:      linux-media@vger.kernel.org
13590 T:      git git://linuxtv.org/media_tree.git
13591 S:      Odd Fixes
13592 F:      drivers/media/usb/pwc/*
13593 F:      include/trace/events/pwc.h
13594
13595 PWM FAN DRIVER
13596 M:      Kamil Debski <kamil@wypas.org>
13597 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13598 L:      linux-hwmon@vger.kernel.org
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13601 F:      Documentation/hwmon/pwm-fan.rst
13602 F:      drivers/hwmon/pwm-fan.c
13603
13604 PWM IR Transmitter
13605 M:      Sean Young <sean@mess.org>
13606 L:      linux-media@vger.kernel.org
13607 S:      Maintained
13608 F:      drivers/media/rc/pwm-ir-tx.c
13609
13610 PWM SUBSYSTEM
13611 M:      Thierry Reding <thierry.reding@gmail.com>
13612 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13613 L:      linux-pwm@vger.kernel.org
13614 S:      Maintained
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13616 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13617 F:      Documentation/driver-api/pwm.rst
13618 F:      Documentation/devicetree/bindings/pwm/
13619 F:      include/linux/pwm.h
13620 F:      drivers/pwm/
13621 F:      drivers/video/backlight/pwm_bl.c
13622 F:      include/linux/pwm_backlight.h
13623 F:      drivers/gpio/gpio-mvebu.c
13624 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13625 K:      pwm_(config|apply_state|ops)
13626
13627 PXA GPIO DRIVER
13628 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13629 L:      linux-gpio@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/gpio/gpio-pxa.c
13632
13633 PXA MMCI DRIVER
13634 S:      Orphan
13635
13636 PXA RTC DRIVER
13637 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13638 L:      linux-rtc@vger.kernel.org
13639 S:      Maintained
13640
13641 PXA2xx/PXA3xx SUPPORT
13642 M:      Daniel Mack <daniel@zonque.org>
13643 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13644 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13646 T:      git git://github.com/hzhuang1/linux.git
13647 T:      git git://github.com/rjarzmik/linux.git
13648 S:      Maintained
13649 F:      arch/arm/boot/dts/pxa*
13650 F:      arch/arm/mach-pxa/
13651 F:      drivers/dma/pxa*
13652 F:      drivers/pcmcia/pxa2xx*
13653 F:      drivers/pinctrl/pxa/
13654 F:      drivers/spi/spi-pxa2xx*
13655 F:      drivers/usb/gadget/udc/pxa2*
13656 F:      include/sound/pxa2xx-lib.h
13657 F:      sound/arm/pxa*
13658 F:      sound/soc/pxa/
13659
13660 QAT DRIVER
13661 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13662 L:      qat-linux@intel.com
13663 S:      Supported
13664 F:      drivers/crypto/qat/
13665
13666 QCOM AUDIO (ASoC) DRIVERS
13667 M:      Patrick Lai <plai@codeaurora.org>
13668 M:      Banajit Goswami <bgoswami@codeaurora.org>
13669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13670 S:      Supported
13671 F:      sound/soc/qcom/
13672
13673 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13674 M:      Gabriel Somlo <somlo@cmu.edu>
13675 M:      "Michael S. Tsirkin" <mst@redhat.com>
13676 L:      qemu-devel@nongnu.org
13677 S:      Maintained
13678 F:      drivers/firmware/qemu_fw_cfg.c
13679 F:      include/uapi/linux/qemu_fw_cfg.h
13680
13681 QIB DRIVER
13682 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13683 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13684 L:      linux-rdma@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/infiniband/hw/qib/
13687
13688 QLOGIC QL41xxx FCOE DRIVER
13689 M:      QLogic-Storage-Upstream@cavium.com
13690 L:      linux-scsi@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/scsi/qedf/
13693
13694 QLOGIC QL41xxx ISCSI DRIVER
13695 M:      QLogic-Storage-Upstream@cavium.com
13696 L:      linux-scsi@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/scsi/qedi/
13699
13700 QLOGIC QL4xxx ETHERNET DRIVER
13701 M:      Ariel Elior <aelior@marvell.com>
13702 M:      GR-everest-linux-l2@marvell.com
13703 L:      netdev@vger.kernel.org
13704 S:      Supported
13705 F:      drivers/net/ethernet/qlogic/qed/
13706 F:      include/linux/qed/
13707 F:      drivers/net/ethernet/qlogic/qede/
13708
13709 QLOGIC QL4xxx RDMA DRIVER
13710 M:      Michal Kalderon <mkalderon@marvell.com>
13711 M:      Ariel Elior <aelior@marvell.com>
13712 L:      linux-rdma@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/infiniband/hw/qedr/
13715 F:      include/uapi/rdma/qedr-abi.h
13716
13717 QLOGIC QLA1280 SCSI DRIVER
13718 M:      Michael Reed <mdr@sgi.com>
13719 L:      linux-scsi@vger.kernel.org
13720 S:      Maintained
13721 F:      drivers/scsi/qla1280.[ch]
13722
13723 QLOGIC QLA2XXX FC-SCSI DRIVER
13724 M:      hmadhani@marvell.com
13725 L:      linux-scsi@vger.kernel.org
13726 S:      Supported
13727 F:      Documentation/scsi/LICENSE.qla2xxx
13728 F:      drivers/scsi/qla2xxx/
13729
13730 QLOGIC QLA3XXX NETWORK DRIVER
13731 M:      GR-Linux-NIC-Dev@marvell.com
13732 L:      netdev@vger.kernel.org
13733 S:      Supported
13734 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13735 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13736
13737 QLOGIC QLA4XXX iSCSI DRIVER
13738 M:      QLogic-Storage-Upstream@qlogic.com
13739 L:      linux-scsi@vger.kernel.org
13740 S:      Supported
13741 F:      Documentation/scsi/LICENSE.qla4xxx
13742 F:      drivers/scsi/qla4xxx/
13743
13744 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13745 M:      Shahed Shaikh <shshaikh@marvell.com>
13746 M:      Manish Chopra <manishc@marvell.com>
13747 M:      GR-Linux-NIC-Dev@marvell.com
13748 L:      netdev@vger.kernel.org
13749 S:      Supported
13750 F:      drivers/net/ethernet/qlogic/qlcnic/
13751
13752 QLOGIC QLGE 10Gb ETHERNET DRIVER
13753 M:      Manish Chopra <manishc@marvell.com>
13754 M:      GR-Linux-NIC-Dev@marvell.com
13755 L:      netdev@vger.kernel.org
13756 S:      Supported
13757 F:      drivers/staging/qlge/
13758
13759 QM1D1B0004 MEDIA DRIVER
13760 M:      Akihiro Tsukada <tskd08@gmail.com>
13761 L:      linux-media@vger.kernel.org
13762 S:      Odd Fixes
13763 F:      drivers/media/tuners/qm1d1b0004*
13764
13765 QM1D1C0042 MEDIA DRIVER
13766 M:      Akihiro Tsukada <tskd08@gmail.com>
13767 L:      linux-media@vger.kernel.org
13768 S:      Odd Fixes
13769 F:      drivers/media/tuners/qm1d1c0042*
13770
13771 QNX4 FILESYSTEM
13772 M:      Anders Larsen <al@alarsen.net>
13773 W:      http://www.alarsen.net/linux/qnx4fs/
13774 S:      Maintained
13775 F:      fs/qnx4/
13776 F:      include/uapi/linux/qnx4_fs.h
13777 F:      include/uapi/linux/qnxtypes.h
13778
13779 QORIQ DPAA2 FSL-MC BUS DRIVER
13780 M:      Stuart Yoder <stuyoder@gmail.com>
13781 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13782 L:      linux-kernel@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/bus/fsl-mc/
13785 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13786 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13787
13788 QT1010 MEDIA DRIVER
13789 M:      Antti Palosaari <crope@iki.fi>
13790 L:      linux-media@vger.kernel.org
13791 W:      https://linuxtv.org
13792 W:      http://palosaari.fi/linux/
13793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13794 T:      git git://linuxtv.org/anttip/media_tree.git
13795 S:      Maintained
13796 F:      drivers/media/tuners/qt1010*
13797
13798 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13799 M:      Kalle Valo <kvalo@codeaurora.org>
13800 L:      ath10k@lists.infradead.org
13801 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13803 S:      Supported
13804 F:      drivers/net/wireless/ath/ath10k/
13805
13806 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13807 M:      Kalle Valo <kvalo@codeaurora.org>
13808 L:      ath11k@lists.infradead.org
13809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13810 S:      Supported
13811 F:      drivers/net/wireless/ath/ath11k/
13812
13813 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13814 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13815 L:      linux-wireless@vger.kernel.org
13816 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13817 S:      Supported
13818 F:      drivers/net/wireless/ath/ath9k/
13819
13820 QUALCOMM CAMERA SUBSYSTEM DRIVER
13821 M:      Todor Tomov <todor.too@gmail.com>
13822 L:      linux-media@vger.kernel.org
13823 S:      Maintained
13824 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13825 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13826 F:      drivers/media/platform/qcom/camss/
13827
13828 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13829 M:      Ilia Lin <ilia.lin@kernel.org>
13830 L:      linux-pm@vger.kernel.org
13831 S:      Maintained
13832 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13833 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13834
13835 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13836 M:      Niklas Cassel <nks@flawful.org>
13837 L:      linux-pm@vger.kernel.org
13838 L:      linux-arm-msm@vger.kernel.org
13839 S:      Maintained
13840 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13841 F:      drivers/power/avs/qcom-cpr.c
13842
13843 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13844 M:      Timur Tabi <timur@kernel.org>
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/net/ethernet/qualcomm/emac/
13848
13849 QUALCOMM ETHQOS ETHERNET DRIVER
13850 M:      Vinod Koul <vkoul@kernel.org>
13851 L:      netdev@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13854 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13855
13856 QUALCOMM GENERIC INTERFACE I2C DRIVER
13857 M:      Alok Chauhan <alokc@codeaurora.org>
13858 L:      linux-i2c@vger.kernel.org
13859 L:      linux-arm-msm@vger.kernel.org
13860 S:      Supported
13861 F:      drivers/i2c/busses/i2c-qcom-geni.c
13862
13863 QUALCOMM HEXAGON ARCHITECTURE
13864 M:      Brian Cain <bcain@codeaurora.org>
13865 L:      linux-hexagon@vger.kernel.org
13866 S:      Supported
13867 F:      arch/hexagon/
13868
13869 QUALCOMM HIDMA DRIVER
13870 M:      Sinan Kaya <okaya@kernel.org>
13871 L:      linux-arm-kernel@lists.infradead.org
13872 L:      linux-arm-msm@vger.kernel.org
13873 L:      dmaengine@vger.kernel.org
13874 S:      Supported
13875 F:      drivers/dma/qcom/hidma*
13876
13877 QUALCOMM IOMMU
13878 M:      Rob Clark <robdclark@gmail.com>
13879 L:      iommu@lists.linux-foundation.org
13880 L:      linux-arm-msm@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/iommu/qcom_iommu.c
13883
13884 QUALCOMM RMNET DRIVER
13885 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13886 M:      Sean Tranchetti <stranche@codeaurora.org>
13887 L:      netdev@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/net/ethernet/qualcomm/rmnet/
13890 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13891 F:      include/linux/if_rmnet.h
13892
13893 QUALCOMM TSENS THERMAL DRIVER
13894 M:      Amit Kucheria <amit.kucheria@linaro.org>
13895 L:      linux-pm@vger.kernel.org
13896 L:      linux-arm-msm@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/thermal/qcom/
13899 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13900
13901 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13902 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13903 L:      linux-media@vger.kernel.org
13904 L:      linux-arm-msm@vger.kernel.org
13905 T:      git git://linuxtv.org/media_tree.git
13906 S:      Maintained
13907 F:      drivers/media/platform/qcom/venus/
13908
13909 QUALCOMM WCN36XX WIRELESS DRIVER
13910 M:      Kalle Valo <kvalo@codeaurora.org>
13911 L:      wcn36xx@lists.infradead.org
13912 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13913 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13914 S:      Supported
13915 F:      drivers/net/wireless/ath/wcn36xx/
13916
13917 QUANTENNA QTNFMAC WIRELESS DRIVER
13918 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13919 M:      Avinash Patil <avinashp@quantenna.com>
13920 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13921 L:      linux-wireless@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/net/wireless/quantenna
13924
13925 RADEON and AMDGPU DRM DRIVERS
13926 M:      Alex Deucher <alexander.deucher@amd.com>
13927 M:      Christian König <christian.koenig@amd.com>
13928 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13929 L:      amd-gfx@lists.freedesktop.org
13930 T:      git git://people.freedesktop.org/~agd5f/linux
13931 S:      Supported
13932 F:      drivers/gpu/drm/radeon/
13933 F:      include/uapi/drm/radeon_drm.h
13934 F:      drivers/gpu/drm/amd/
13935 F:      include/uapi/drm/amdgpu_drm.h
13936
13937 RADEON FRAMEBUFFER DISPLAY DRIVER
13938 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13939 L:      linux-fbdev@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/video/fbdev/aty/radeon*
13942 F:      include/uapi/linux/radeonfb.h
13943
13944 RADIOSHARK RADIO DRIVER
13945 M:      Hans Verkuil <hverkuil@xs4all.nl>
13946 L:      linux-media@vger.kernel.org
13947 T:      git git://linuxtv.org/media_tree.git
13948 S:      Maintained
13949 F:      drivers/media/radio/radio-shark.c
13950
13951 RADIOSHARK2 RADIO DRIVER
13952 M:      Hans Verkuil <hverkuil@xs4all.nl>
13953 L:      linux-media@vger.kernel.org
13954 T:      git git://linuxtv.org/media_tree.git
13955 S:      Maintained
13956 F:      drivers/media/radio/radio-shark2.c
13957 F:      drivers/media/radio/radio-tea5777.c
13958
13959 RADOS BLOCK DEVICE (RBD)
13960 M:      Ilya Dryomov <idryomov@gmail.com>
13961 M:      Sage Weil <sage@redhat.com>
13962 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13963 L:      ceph-devel@vger.kernel.org
13964 W:      http://ceph.com/
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13966 T:      git git://github.com/ceph/ceph-client.git
13967 S:      Supported
13968 F:      Documentation/ABI/testing/sysfs-bus-rbd
13969 F:      drivers/block/rbd.c
13970 F:      drivers/block/rbd_types.h
13971
13972 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13973 M:      Paul Mackerras <paulus@samba.org>
13974 L:      linux-fbdev@vger.kernel.org
13975 S:      Maintained
13976 F:      drivers/video/fbdev/aty/aty128fb.c
13977
13978 RAINSHADOW-CEC DRIVER
13979 M:      Hans Verkuil <hverkuil@xs4all.nl>
13980 L:      linux-media@vger.kernel.org
13981 T:      git git://linuxtv.org/media_tree.git
13982 S:      Maintained
13983 F:      drivers/media/usb/rainshadow-cec/*
13984
13985 RALINK MIPS ARCHITECTURE
13986 M:      John Crispin <john@phrozen.org>
13987 L:      linux-mips@vger.kernel.org
13988 S:      Maintained
13989 F:      arch/mips/ralink
13990
13991 RALINK RT2X00 WIRELESS LAN DRIVER
13992 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13993 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13994 L:      linux-wireless@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/net/wireless/ralink/rt2x00/
13997
13998 RAMDISK RAM BLOCK DEVICE DRIVER
13999 M:      Jens Axboe <axboe@kernel.dk>
14000 S:      Maintained
14001 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14002 F:      drivers/block/brd.c
14003
14004 RANCHU VIRTUAL BOARD FOR MIPS
14005 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14006 L:      linux-mips@vger.kernel.org
14007 S:      Supported
14008 F:      arch/mips/generic/board-ranchu.c
14009 F:      arch/mips/configs/generic/board-ranchu.config
14010
14011 RANDOM NUMBER DRIVER
14012 M:      "Theodore Ts'o" <tytso@mit.edu>
14013 S:      Maintained
14014 F:      drivers/char/random.c
14015
14016 RAPIDIO SUBSYSTEM
14017 M:      Matt Porter <mporter@kernel.crashing.org>
14018 M:      Alexandre Bounine <alex.bou9@gmail.com>
14019 S:      Maintained
14020 F:      drivers/rapidio/
14021
14022 RAS INFRASTRUCTURE
14023 M:      Tony Luck <tony.luck@intel.com>
14024 M:      Borislav Petkov <bp@alien8.de>
14025 L:      linux-edac@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/ras/
14028 F:      include/linux/ras.h
14029 F:      include/ras/ras_event.h
14030 F:      Documentation/admin-guide/ras.rst
14031
14032 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14033 L:      linux-wireless@vger.kernel.org
14034 S:      Orphan
14035 F:      drivers/net/wireless/ray*
14036
14037 RCUTORTURE TEST FRAMEWORK
14038 M:      "Paul E. McKenney" <paulmck@kernel.org>
14039 M:      Josh Triplett <josh@joshtriplett.org>
14040 R:      Steven Rostedt <rostedt@goodmis.org>
14041 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14042 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14043 L:      rcu@vger.kernel.org
14044 S:      Supported
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14046 F:      tools/testing/selftests/rcutorture
14047
14048 RDC R-321X SoC
14049 M:      Florian Fainelli <florian@openwrt.org>
14050 S:      Maintained
14051
14052 RDC R6040 FAST ETHERNET DRIVER
14053 M:      Florian Fainelli <f.fainelli@gmail.com>
14054 L:      netdev@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/net/ethernet/rdc/r6040.c
14057
14058 RDMAVT - RDMA verbs software
14059 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14060 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14061 L:      linux-rdma@vger.kernel.org
14062 S:      Supported
14063 F:      drivers/infiniband/sw/rdmavt
14064
14065 RDS - RELIABLE DATAGRAM SOCKETS
14066 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14067 L:      netdev@vger.kernel.org
14068 L:      linux-rdma@vger.kernel.org
14069 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14070 W:      https://oss.oracle.com/projects/rds/
14071 S:      Supported
14072 F:      net/rds/
14073 F:      Documentation/networking/rds.txt
14074
14075 RDT - RESOURCE ALLOCATION
14076 M:      Fenghua Yu <fenghua.yu@intel.com>
14077 M:      Reinette Chatre <reinette.chatre@intel.com>
14078 L:      linux-kernel@vger.kernel.org
14079 S:      Supported
14080 F:      arch/x86/kernel/cpu/resctrl/
14081 F:      arch/x86/include/asm/resctrl_sched.h
14082 F:      Documentation/x86/resctrl*
14083
14084 READ-COPY UPDATE (RCU)
14085 M:      "Paul E. McKenney" <paulmck@kernel.org>
14086 M:      Josh Triplett <josh@joshtriplett.org>
14087 R:      Steven Rostedt <rostedt@goodmis.org>
14088 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14089 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14090 R:      Joel Fernandes <joel@joelfernandes.org>
14091 L:      rcu@vger.kernel.org
14092 W:      http://www.rdrop.com/users/paulmck/RCU/
14093 S:      Supported
14094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14095 F:      Documentation/RCU/
14096 X:      Documentation/RCU/torture.txt
14097 F:      include/linux/rcu*
14098 X:      include/linux/srcu*.h
14099 F:      kernel/rcu/
14100 X:      kernel/rcu/srcu*.c
14101
14102 REAL TIME CLOCK (RTC) SUBSYSTEM
14103 M:      Alessandro Zummo <a.zummo@towertech.it>
14104 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14105 L:      linux-rtc@vger.kernel.org
14106 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14108 S:      Maintained
14109 F:      Documentation/devicetree/bindings/rtc/
14110 F:      Documentation/admin-guide/rtc.rst
14111 F:      drivers/rtc/
14112 F:      include/linux/rtc.h
14113 F:      include/uapi/linux/rtc.h
14114 F:      include/linux/rtc/
14115 F:      include/linux/platform_data/rtc-*
14116 F:      tools/testing/selftests/rtc/
14117
14118 REALTEK AUDIO CODECS
14119 M:      Oder Chiou <oder_chiou@realtek.com>
14120 S:      Maintained
14121 F:      sound/soc/codecs/rt*
14122 F:      include/sound/rt*.h
14123
14124 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14125 M:      Linus Walleij <linus.walleij@linaro.org>
14126 S:      Maintained
14127 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14128 F:      drivers/net/dsa/realtek-smi*
14129 F:      drivers/net/dsa/rtl83*
14130
14131 REDPINE WIRELESS DRIVER
14132 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14133 M:      Siva Rebbagondla <siva8118@gmail.com>
14134 L:      linux-wireless@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/net/wireless/rsi/
14137
14138 REGISTER MAP ABSTRACTION
14139 M:      Mark Brown <broonie@kernel.org>
14140 L:      linux-kernel@vger.kernel.org
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14142 S:      Supported
14143 F:      Documentation/devicetree/bindings/regmap/
14144 F:      drivers/base/regmap/
14145 F:      include/linux/regmap.h
14146
14147 REISERFS FILE SYSTEM
14148 L:      reiserfs-devel@vger.kernel.org
14149 S:      Supported
14150 F:      fs/reiserfs/
14151
14152 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14153 M:      Ohad Ben-Cohen <ohad@wizery.com>
14154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14155 L:      linux-remoteproc@vger.kernel.org
14156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/remoteproc/
14159 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14160 F:      Documentation/remoteproc.txt
14161 F:      drivers/remoteproc/
14162 F:      include/linux/remoteproc.h
14163 F:      include/linux/remoteproc/
14164
14165 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14166 M:      Ohad Ben-Cohen <ohad@wizery.com>
14167 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14168 L:      linux-remoteproc@vger.kernel.org
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14170 S:      Maintained
14171 F:      drivers/rpmsg/
14172 F:      Documentation/rpmsg.txt
14173 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14174 F:      include/linux/rpmsg.h
14175 F:      include/linux/rpmsg/
14176 F:      include/uapi/linux/rpmsg.h
14177 F:      samples/rpmsg/
14178
14179 RENESAS CLOCK DRIVERS
14180 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14181 L:      linux-renesas-soc@vger.kernel.org
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14183 S:      Supported
14184 F:      drivers/clk/renesas/
14185
14186 RENESAS EMEV2 I2C DRIVER
14187 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14188 S:      Supported
14189 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14190 F:      drivers/i2c/busses/i2c-emev2.c
14191
14192 RENESAS ETHERNET DRIVERS
14193 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14194 L:      netdev@vger.kernel.org
14195 L:      linux-renesas-soc@vger.kernel.org
14196 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14197 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14198 F:      drivers/net/ethernet/renesas/
14199 F:      include/linux/sh_eth.h
14200
14201 RENESAS R-CAR GYROADC DRIVER
14202 M:      Marek Vasut <marek.vasut@gmail.com>
14203 L:      linux-iio@vger.kernel.org
14204 S:      Supported
14205 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14206 F:      drivers/iio/adc/rcar-gyroadc.c
14207
14208 RENESAS R-CAR I2C DRIVERS
14209 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14210 S:      Supported
14211 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14212 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14213 F:      drivers/i2c/busses/i2c-rcar.c
14214 F:      drivers/i2c/busses/i2c-sh_mobile.c
14215
14216 RENESAS RIIC DRIVER
14217 M:      Chris Brandt <chris.brandt@renesas.com>
14218 S:      Supported
14219 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14220 F:      drivers/i2c/busses/i2c-riic.c
14221
14222 RENESAS USB PHY DRIVER
14223 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14224 L:      linux-renesas-soc@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14227
14228 RESET CONTROLLER FRAMEWORK
14229 M:      Philipp Zabel <p.zabel@pengutronix.de>
14230 T:      git git://git.pengutronix.de/git/pza/linux
14231 S:      Maintained
14232 F:      drivers/reset/
14233 F:      Documentation/devicetree/bindings/reset/
14234 F:      include/dt-bindings/reset/
14235 F:      include/linux/reset.h
14236 F:      include/linux/reset/
14237 F:      include/linux/reset-controller.h
14238 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14239
14240 RESTARTABLE SEQUENCES SUPPORT
14241 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14242 M:      Peter Zijlstra <peterz@infradead.org>
14243 M:      "Paul E. McKenney" <paulmck@kernel.org>
14244 M:      Boqun Feng <boqun.feng@gmail.com>
14245 L:      linux-kernel@vger.kernel.org
14246 S:      Supported
14247 F:      kernel/rseq.c
14248 F:      include/uapi/linux/rseq.h
14249 F:      include/trace/events/rseq.h
14250 F:      tools/testing/selftests/rseq/
14251
14252 RFKILL
14253 M:      Johannes Berg <johannes@sipsolutions.net>
14254 L:      linux-wireless@vger.kernel.org
14255 W:      http://wireless.kernel.org/
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14258 S:      Maintained
14259 F:      Documentation/driver-api/rfkill.rst
14260 F:      Documentation/ABI/stable/sysfs-class-rfkill
14261 F:      net/rfkill/
14262 F:      include/linux/rfkill.h
14263 F:      include/uapi/linux/rfkill.h
14264
14265 RHASHTABLE
14266 M:      Thomas Graf <tgraf@suug.ch>
14267 M:      Herbert Xu <herbert@gondor.apana.org.au>
14268 L:      netdev@vger.kernel.org
14269 S:      Maintained
14270 F:      lib/rhashtable.c
14271 F:      lib/test_rhashtable.c
14272 F:      include/linux/rhashtable.h
14273 F:      include/linux/rhashtable-types.h
14274
14275 RICOH R5C592 MEMORYSTICK DRIVER
14276 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14277 S:      Maintained
14278 F:      drivers/memstick/host/r592.*
14279
14280 RICOH SMARTMEDIA/XD DRIVER
14281 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14282 S:      Maintained
14283 F:      drivers/mtd/nand/raw/r852.c
14284 F:      drivers/mtd/nand/raw/r852.h
14285
14286 RISC-V ARCHITECTURE
14287 M:      Paul Walmsley <paul.walmsley@sifive.com>
14288 M:      Palmer Dabbelt <palmer@dabbelt.com>
14289 M:      Albert Ou <aou@eecs.berkeley.edu>
14290 L:      linux-riscv@lists.infradead.org
14291 P:      Documentation/riscv/patch-acceptance.rst
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14293 S:      Supported
14294 F:      arch/riscv/
14295 K:      riscv
14296 N:      riscv
14297
14298 ROCCAT DRIVERS
14299 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14300 W:      http://sourceforge.net/projects/roccat/
14301 S:      Maintained
14302 F:      drivers/hid/hid-roccat*
14303 F:      include/linux/hid-roccat*
14304 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14305
14306 ROCKCHIP ISP V1 DRIVER
14307 M:      Helen Koike <helen.koike@collabora.com>
14308 L:      linux-media@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/staging/media/rkisp1/
14311
14312 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14313 M:      Jacob Chen <jacob-chen@iotwrt.com>
14314 M:      Ezequiel Garcia <ezequiel@collabora.com>
14315 L:      linux-media@vger.kernel.org
14316 S:      Maintained
14317 F:      drivers/media/platform/rockchip/rga/
14318 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14319
14320 HANTRO VPU CODEC DRIVER
14321 M:      Ezequiel Garcia <ezequiel@collabora.com>
14322 L:      linux-media@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/staging/media/hantro/
14325 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14326
14327 ROCKER DRIVER
14328 M:      Jiri Pirko <jiri@resnulli.us>
14329 L:      netdev@vger.kernel.org
14330 S:      Supported
14331 F:      drivers/net/ethernet/rocker/
14332
14333 ROCKETPORT DRIVER
14334 W:      http://www.comtrol.com
14335 S:      Maintained
14336 F:      Documentation/driver-api/serial/rocket.rst
14337 F:      drivers/tty/rocket*
14338
14339 ROCKETPORT EXPRESS/INFINITY DRIVER
14340 M:      Kevin Cernekee <cernekee@gmail.com>
14341 L:      linux-serial@vger.kernel.org
14342 S:      Odd Fixes
14343 F:      drivers/tty/serial/rp2.*
14344
14345 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14346 M:      Tomasz Duszynski <tduszyns@gmail.com>
14347 S:      Maintained
14348 F:      drivers/iio/light/bh1750.c
14349 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14350
14351 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14352 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14353 L:      linux-kernel@vger.kernel.org
14354 L:      linux-renesas-soc@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/mfd/bd9571mwv.c
14357 F:      drivers/regulator/bd9571mwv-regulator.c
14358 F:      drivers/gpio/gpio-bd9571mwv.c
14359 F:      include/linux/mfd/bd9571mwv.h
14360 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14361
14362 ROSE NETWORK LAYER
14363 M:      Ralf Baechle <ralf@linux-mips.org>
14364 L:      linux-hams@vger.kernel.org
14365 W:      http://www.linux-ax25.org/
14366 S:      Maintained
14367 F:      include/net/rose.h
14368 F:      include/uapi/linux/rose.h
14369 F:      net/rose/
14370
14371 RTL2830 MEDIA DRIVER
14372 M:      Antti Palosaari <crope@iki.fi>
14373 L:      linux-media@vger.kernel.org
14374 W:      https://linuxtv.org
14375 W:      http://palosaari.fi/linux/
14376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14377 T:      git git://linuxtv.org/anttip/media_tree.git
14378 S:      Maintained
14379 F:      drivers/media/dvb-frontends/rtl2830*
14380
14381 RTL2832 MEDIA DRIVER
14382 M:      Antti Palosaari <crope@iki.fi>
14383 L:      linux-media@vger.kernel.org
14384 W:      https://linuxtv.org
14385 W:      http://palosaari.fi/linux/
14386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14387 T:      git git://linuxtv.org/anttip/media_tree.git
14388 S:      Maintained
14389 F:      drivers/media/dvb-frontends/rtl2832*
14390
14391 RTL2832_SDR MEDIA DRIVER
14392 M:      Antti Palosaari <crope@iki.fi>
14393 L:      linux-media@vger.kernel.org
14394 W:      https://linuxtv.org
14395 W:      http://palosaari.fi/linux/
14396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14397 T:      git git://linuxtv.org/anttip/media_tree.git
14398 S:      Maintained
14399 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14400
14401 RTL8180 WIRELESS DRIVER
14402 L:      linux-wireless@vger.kernel.org
14403 W:      http://wireless.kernel.org/
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14405 S:      Orphan
14406 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14407
14408 RTL8187 WIRELESS DRIVER
14409 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14410 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14411 M:      Larry Finger <Larry.Finger@lwfinger.net>
14412 L:      linux-wireless@vger.kernel.org
14413 W:      http://wireless.kernel.org/
14414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14415 S:      Maintained
14416 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14417
14418 REALTEK WIRELESS DRIVER (rtlwifi family)
14419 M:      Ping-Ke Shih <pkshih@realtek.com>
14420 L:      linux-wireless@vger.kernel.org
14421 W:      http://wireless.kernel.org/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14423 S:      Maintained
14424 F:      drivers/net/wireless/realtek/rtlwifi/
14425
14426 REALTEK WIRELESS DRIVER (rtw88)
14427 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14428 L:      linux-wireless@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/net/wireless/realtek/rtw88/
14431
14432 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14433 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14434 L:      linux-wireless@vger.kernel.org
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14436 S:      Maintained
14437 F:      drivers/net/wireless/realtek/rtl8xxxu/
14438
14439 RXRPC SOCKETS (AF_RXRPC)
14440 M:      David Howells <dhowells@redhat.com>
14441 L:      linux-afs@lists.infradead.org
14442 S:      Supported
14443 F:      net/rxrpc/
14444 F:      include/keys/rxrpc-type.h
14445 F:      include/net/af_rxrpc.h
14446 F:      include/trace/events/rxrpc.h
14447 F:      include/uapi/linux/rxrpc.h
14448 F:      Documentation/networking/rxrpc.txt
14449 W:      https://www.infradead.org/~dhowells/kafs/
14450
14451 S3 SAVAGE FRAMEBUFFER DRIVER
14452 M:      Antonino Daplas <adaplas@gmail.com>
14453 L:      linux-fbdev@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/video/fbdev/savage/
14456
14457 S390
14458 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14459 M:      Vasily Gorbik <gor@linux.ibm.com>
14460 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14461 L:      linux-s390@vger.kernel.org
14462 W:      http://www.ibm.com/developerworks/linux/linux390/
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14464 S:      Supported
14465 F:      arch/s390/
14466 F:      drivers/s390/
14467 F:      Documentation/s390/
14468 F:      Documentation/driver-api/s390-drivers.rst
14469
14470 S390 COMMON I/O LAYER
14471 M:      Sebastian Ott <sebott@linux.ibm.com>
14472 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14473 L:      linux-s390@vger.kernel.org
14474 W:      http://www.ibm.com/developerworks/linux/linux390/
14475 S:      Supported
14476 F:      drivers/s390/cio/
14477
14478 S390 DASD DRIVER
14479 M:      Stefan Haberland <sth@linux.ibm.com>
14480 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14481 L:      linux-s390@vger.kernel.org
14482 W:      http://www.ibm.com/developerworks/linux/linux390/
14483 S:      Supported
14484 F:      drivers/s390/block/dasd*
14485 F:      block/partitions/ibm.c
14486
14487 S390 IOMMU (PCI)
14488 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14489 L:      linux-s390@vger.kernel.org
14490 W:      http://www.ibm.com/developerworks/linux/linux390/
14491 S:      Supported
14492 F:      drivers/iommu/s390-iommu.c
14493
14494 S390 IUCV NETWORK LAYER
14495 M:      Julian Wiedmann <jwi@linux.ibm.com>
14496 M:      Ursula Braun <ubraun@linux.ibm.com>
14497 L:      linux-s390@vger.kernel.org
14498 W:      http://www.ibm.com/developerworks/linux/linux390/
14499 S:      Supported
14500 F:      drivers/s390/net/*iucv*
14501 F:      include/net/iucv/
14502 F:      net/iucv/
14503
14504 S390 NETWORK DRIVERS
14505 M:      Julian Wiedmann <jwi@linux.ibm.com>
14506 M:      Ursula Braun <ubraun@linux.ibm.com>
14507 L:      linux-s390@vger.kernel.org
14508 W:      http://www.ibm.com/developerworks/linux/linux390/
14509 S:      Supported
14510 F:      drivers/s390/net/
14511
14512 S390 PCI SUBSYSTEM
14513 M:      Sebastian Ott <sebott@linux.ibm.com>
14514 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14515 L:      linux-s390@vger.kernel.org
14516 W:      http://www.ibm.com/developerworks/linux/linux390/
14517 S:      Supported
14518 F:      arch/s390/pci/
14519 F:      drivers/pci/hotplug/s390_pci_hpc.c
14520
14521 S390 VFIO-CCW DRIVER
14522 M:      Cornelia Huck <cohuck@redhat.com>
14523 M:      Eric Farman <farman@linux.ibm.com>
14524 R:      Halil Pasic <pasic@linux.ibm.com>
14525 L:      linux-s390@vger.kernel.org
14526 L:      kvm@vger.kernel.org
14527 S:      Supported
14528 F:      drivers/s390/cio/vfio_ccw*
14529 F:      Documentation/s390/vfio-ccw.rst
14530 F:      include/uapi/linux/vfio_ccw.h
14531
14532 S390 ZCRYPT DRIVER
14533 M:      Harald Freudenberger <freude@linux.ibm.com>
14534 L:      linux-s390@vger.kernel.org
14535 W:      http://www.ibm.com/developerworks/linux/linux390/
14536 S:      Supported
14537 F:      drivers/s390/crypto/
14538
14539 S390 VFIO AP DRIVER
14540 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14541 M:      Pierre Morel <pmorel@linux.ibm.com>
14542 M:      Halil Pasic <pasic@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/crypto/vfio_ap_drv.c
14547 F:      drivers/s390/crypto/vfio_ap_private.h
14548 F:      drivers/s390/crypto/vfio_ap_ops.c
14549 F:      Documentation/s390/vfio-ap.rst
14550
14551 S390 ZFCP DRIVER
14552 M:      Steffen Maier <maier@linux.ibm.com>
14553 M:      Benjamin Block <bblock@linux.ibm.com>
14554 L:      linux-s390@vger.kernel.org
14555 W:      http://www.ibm.com/developerworks/linux/linux390/
14556 S:      Supported
14557 F:      drivers/s390/scsi/zfcp_*
14558
14559 S3C24XX SD/MMC Driver
14560 M:      Ben Dooks <ben-linux@fluff.org>
14561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14562 S:      Supported
14563 F:      drivers/mmc/host/s3cmci.*
14564
14565 SAA6588 RDS RECEIVER DRIVER
14566 M:      Hans Verkuil <hverkuil@xs4all.nl>
14567 L:      linux-media@vger.kernel.org
14568 T:      git git://linuxtv.org/media_tree.git
14569 W:      https://linuxtv.org
14570 S:      Odd Fixes
14571 F:      drivers/media/i2c/saa6588*
14572
14573 SAA7134 VIDEO4LINUX DRIVER
14574 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14575 L:      linux-media@vger.kernel.org
14576 W:      https://linuxtv.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 S:      Odd fixes
14579 F:      Documentation/media/v4l-drivers/saa7134*
14580 F:      drivers/media/pci/saa7134/
14581
14582 SAA7146 VIDEO4LINUX-2 DRIVER
14583 M:      Hans Verkuil <hverkuil@xs4all.nl>
14584 L:      linux-media@vger.kernel.org
14585 T:      git git://linuxtv.org/media_tree.git
14586 S:      Maintained
14587 F:      drivers/media/common/saa7146/
14588 F:      drivers/media/pci/saa7146/
14589 F:      include/media/drv-intf/saa7146*
14590
14591 SAFESETID SECURITY MODULE
14592 M:      Micah Morton <mortonm@chromium.org>
14593 S:      Supported
14594 F:      security/safesetid/
14595 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14596
14597 SAMSUNG AUDIO (ASoC) DRIVERS
14598 M:      Krzysztof Kozlowski <krzk@kernel.org>
14599 M:      Sangbeom Kim <sbkim73@samsung.com>
14600 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14602 S:      Supported
14603 F:      sound/soc/samsung/
14604 F:      Documentation/devicetree/bindings/sound/samsung*
14605
14606 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14607 M:      Krzysztof Kozlowski <krzk@kernel.org>
14608 L:      linux-crypto@vger.kernel.org
14609 L:      linux-samsung-soc@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/crypto/exynos-rng.c
14612 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14613
14614 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14615 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14616 L:      linux-samsung-soc@vger.kernel.org
14617 S:      Maintained
14618 F:      drivers/char/hw_random/exynos-trng.c
14619 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14620
14621 SAMSUNG FRAMEBUFFER DRIVER
14622 M:      Jingoo Han <jingoohan1@gmail.com>
14623 L:      linux-fbdev@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/video/fbdev/s3c-fb.c
14626
14627 SAMSUNG LAPTOP DRIVER
14628 M:      Corentin Chary <corentin.chary@gmail.com>
14629 L:      platform-driver-x86@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/platform/x86/samsung-laptop.c
14632
14633 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14634 M:      Sangbeom Kim <sbkim73@samsung.com>
14635 M:      Krzysztof Kozlowski <krzk@kernel.org>
14636 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14637 L:      linux-kernel@vger.kernel.org
14638 L:      linux-samsung-soc@vger.kernel.org
14639 S:      Supported
14640 F:      drivers/mfd/sec*.c
14641 F:      drivers/regulator/s2m*.c
14642 F:      drivers/regulator/s5m*.c
14643 F:      drivers/clk/clk-s2mps11.c
14644 F:      drivers/rtc/rtc-s5m.c
14645 F:      include/linux/mfd/samsung/
14646 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14647 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14648 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14649 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14650
14651 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14652 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14653 L:      linux-media@vger.kernel.org
14654 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14655 S:      Maintained
14656 F:      drivers/media/platform/s3c-camif/
14657 F:      include/media/drv-intf/s3c_camif.h
14658
14659 SAMSUNG S3FWRN5 NFC DRIVER
14660 M:      Robert Baldyga <r.baldyga@samsung.com>
14661 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14662 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14663 S:      Supported
14664 F:      drivers/nfc/s3fwrn5
14665
14666 SAMSUNG S5C73M3 CAMERA DRIVER
14667 M:      Kyungmin Park <kyungmin.park@samsung.com>
14668 M:      Andrzej Hajda <a.hajda@samsung.com>
14669 L:      linux-media@vger.kernel.org
14670 S:      Supported
14671 F:      drivers/media/i2c/s5c73m3/*
14672
14673 SAMSUNG S5K5BAF CAMERA DRIVER
14674 M:      Kyungmin Park <kyungmin.park@samsung.com>
14675 M:      Andrzej Hajda <a.hajda@samsung.com>
14676 L:      linux-media@vger.kernel.org
14677 S:      Supported
14678 F:      drivers/media/i2c/s5k5baf.c
14679
14680 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14681 M:      Krzysztof Kozlowski <krzk@kernel.org>
14682 M:      Vladimir Zapolskiy <vz@mleia.com>
14683 M:      Kamil Konieczny <k.konieczny@samsung.com>
14684 L:      linux-crypto@vger.kernel.org
14685 L:      linux-samsung-soc@vger.kernel.org
14686 S:      Maintained
14687 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14688 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14689 F:      drivers/crypto/s5p-sss.c
14690
14691 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14692 M:      Kyungmin Park <kyungmin.park@samsung.com>
14693 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14694 L:      linux-media@vger.kernel.org
14695 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14696 S:      Supported
14697 F:      drivers/media/platform/exynos4-is/
14698
14699 SAMSUNG SOC CLOCK DRIVERS
14700 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14701 M:      Tomasz Figa <tomasz.figa@gmail.com>
14702 M:      Chanwoo Choi <cw00.choi@samsung.com>
14703 S:      Supported
14704 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14706 F:      drivers/clk/samsung/
14707 F:      include/dt-bindings/clock/exynos*.h
14708 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14709 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14710 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14711
14712 SAMSUNG SPI DRIVERS
14713 M:      Kukjin Kim <kgene@kernel.org>
14714 M:      Krzysztof Kozlowski <krzk@kernel.org>
14715 M:      Andi Shyti <andi@etezian.org>
14716 L:      linux-spi@vger.kernel.org
14717 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14720 F:      drivers/spi/spi-s3c*
14721 F:      include/linux/platform_data/spi-s3c64xx.h
14722
14723 SAMSUNG SXGBE DRIVERS
14724 M:      Byungho An <bh74.an@samsung.com>
14725 S:      Supported
14726 L:      netdev@vger.kernel.org
14727 F:      drivers/net/ethernet/samsung/sxgbe/
14728
14729 SAMSUNG THERMAL DRIVER
14730 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14731 L:      linux-pm@vger.kernel.org
14732 L:      linux-samsung-soc@vger.kernel.org
14733 S:      Supported
14734 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14735 F:      drivers/thermal/samsung/
14736
14737 SAMSUNG USB2 PHY DRIVER
14738 M:      Kamil Debski <kamil@wypas.org>
14739 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14740 L:      linux-kernel@vger.kernel.org
14741 S:      Supported
14742 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14743 F:      Documentation/driver-api/phy/samsung-usb2.rst
14744 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14745 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14746 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14747 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14748 F:      drivers/phy/samsung/phy-samsung-usb2.c
14749 F:      drivers/phy/samsung/phy-samsung-usb2.h
14750
14751 SC1200 WDT DRIVER
14752 M:      Zwane Mwaikambo <zwanem@gmail.com>
14753 S:      Maintained
14754 F:      drivers/watchdog/sc1200wdt.c
14755
14756 SCHEDULER
14757 M:      Ingo Molnar <mingo@redhat.com>
14758 M:      Peter Zijlstra <peterz@infradead.org>
14759 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14760 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14761 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14762 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14763 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14764 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14765 L:      linux-kernel@vger.kernel.org
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14767 S:      Maintained
14768 F:      kernel/sched/
14769 F:      include/linux/sched.h
14770 F:      include/uapi/linux/sched.h
14771 F:      include/linux/wait.h
14772 F:      include/linux/preempt.h
14773
14774 SCR24X CHIP CARD INTERFACE DRIVER
14775 M:      Lubomir Rintel <lkundrak@v3.sk>
14776 S:      Supported
14777 F:      drivers/char/pcmcia/scr24x_cs.c
14778
14779 SCSI CDROM DRIVER
14780 M:      Jens Axboe <axboe@kernel.dk>
14781 L:      linux-scsi@vger.kernel.org
14782 W:      http://www.kernel.dk
14783 S:      Maintained
14784 F:      drivers/scsi/sr*
14785
14786 SCSI RDMA PROTOCOL (SRP) INITIATOR
14787 M:      Bart Van Assche <bvanassche@acm.org>
14788 L:      linux-rdma@vger.kernel.org
14789 S:      Supported
14790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14791 F:      drivers/infiniband/ulp/srp/
14792 F:      include/scsi/srp.h
14793
14794 SCSI RDMA PROTOCOL (SRP) TARGET
14795 M:      Bart Van Assche <bvanassche@acm.org>
14796 L:      linux-rdma@vger.kernel.org
14797 L:      target-devel@vger.kernel.org
14798 S:      Supported
14799 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14800 F:      drivers/infiniband/ulp/srpt/
14801
14802 SCSI SG DRIVER
14803 M:      Doug Gilbert <dgilbert@interlog.com>
14804 L:      linux-scsi@vger.kernel.org
14805 W:      http://sg.danny.cz/sg
14806 S:      Maintained
14807 F:      Documentation/scsi/scsi-generic.txt
14808 F:      drivers/scsi/sg.c
14809 F:      include/scsi/sg.h
14810
14811 SCSI SUBSYSTEM
14812 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14814 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14816 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14817 L:      linux-scsi@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/scsi/
14820 F:      drivers/scsi/
14821 F:      include/scsi/
14822
14823 SCSI TAPE DRIVER
14824 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14825 L:      linux-scsi@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/scsi/st.txt
14828 F:      drivers/scsi/st.*
14829 F:      drivers/scsi/st_*.h
14830
14831 SCSI TARGET SUBSYSTEM
14832 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14833 L:      linux-scsi@vger.kernel.org
14834 L:      target-devel@vger.kernel.org
14835 W:      http://www.linux-iscsi.org
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14837 Q:      https://patchwork.kernel.org/project/target-devel/list/
14838 S:      Supported
14839 F:      drivers/target/
14840 F:      include/target/
14841 F:      Documentation/target/
14842
14843 SCTP PROTOCOL
14844 M:      Vlad Yasevich <vyasevich@gmail.com>
14845 M:      Neil Horman <nhorman@tuxdriver.com>
14846 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14847 L:      linux-sctp@vger.kernel.org
14848 W:      http://lksctp.sourceforge.net
14849 S:      Maintained
14850 F:      Documentation/networking/sctp.txt
14851 F:      include/linux/sctp.h
14852 F:      include/uapi/linux/sctp.h
14853 F:      include/net/sctp/
14854 F:      net/sctp/
14855
14856 SCx200 CPU SUPPORT
14857 M:      Jim Cromie <jim.cromie@gmail.com>
14858 S:      Odd Fixes
14859 F:      Documentation/i2c/busses/scx200_acb.rst
14860 F:      arch/x86/platform/scx200/
14861 F:      drivers/watchdog/scx200_wdt.c
14862 F:      drivers/i2c/busses/scx200*
14863 F:      drivers/mtd/maps/scx200_docflash.c
14864 F:      include/linux/scx200.h
14865
14866 SCx200 GPIO DRIVER
14867 M:      Jim Cromie <jim.cromie@gmail.com>
14868 S:      Maintained
14869 F:      drivers/char/scx200_gpio.c
14870 F:      include/linux/scx200_gpio.h
14871
14872 SCx200 HRT CLOCKSOURCE DRIVER
14873 M:      Jim Cromie <jim.cromie@gmail.com>
14874 S:      Maintained
14875 F:      drivers/clocksource/scx200_hrt.c
14876
14877 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14878 M:      Sascha Sommer <saschasommer@freenet.de>
14879 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14880 S:      Maintained
14881 F:      drivers/mmc/host/sdricoh_cs.c
14882
14883 SECO BOARDS CEC DRIVER
14884 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14885 S:      Maintained
14886 F:      drivers/media/platform/seco-cec/seco-cec.c
14887 F:      drivers/media/platform/seco-cec/seco-cec.h
14888
14889 SECURE COMPUTING
14890 M:      Kees Cook <keescook@chromium.org>
14891 R:      Andy Lutomirski <luto@amacapital.net>
14892 R:      Will Drewry <wad@chromium.org>
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14894 S:      Supported
14895 F:      kernel/seccomp.c
14896 F:      include/uapi/linux/seccomp.h
14897 F:      include/linux/seccomp.h
14898 F:      tools/testing/selftests/seccomp/*
14899 F:      tools/testing/selftests/kselftest_harness.h
14900 F:      Documentation/userspace-api/seccomp_filter.rst
14901 K:      \bsecure_computing
14902 K:      \bTIF_SECCOMP\b
14903
14904 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14905 M:      Al Cooper <alcooperx@gmail.com>
14906 L:      linux-mmc@vger.kernel.org
14907 L:      bcm-kernel-feedback-list@broadcom.com
14908 S:      Maintained
14909 F:      drivers/mmc/host/sdhci-brcmstb*
14910
14911 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14912 M:      Adrian Hunter <adrian.hunter@intel.com>
14913 L:      linux-mmc@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/mmc/host/sdhci*
14916 F:      include/linux/mmc/sdhci*
14917
14918 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14919 M:      Adrian Hunter <adrian.hunter@intel.com>
14920 M:      Ritesh Harjani <riteshh@codeaurora.org>
14921 M:      Asutosh Das <asutoshd@codeaurora.org>
14922 L:      linux-mmc@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/mmc/host/cqhci*
14925
14926 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14927 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14928 M:      Manjunath M B <manjumb@synopsys.com>
14929 L:      linux-mmc@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14932
14933 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14934 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14935 L:      linux-mmc@vger.kernel.org
14936 S:      Supported
14937 F:      drivers/mmc/host/sdhci-of-at91.c
14938
14939 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14940 M:      Ben Dooks <ben-linux@fluff.org>
14941 M:      Jaehoon Chung <jh80.chung@samsung.com>
14942 L:      linux-mmc@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/mmc/host/sdhci-s3c*
14945
14946 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14947 M:      Viresh Kumar <vireshk@kernel.org>
14948 L:      linux-mmc@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/mmc/host/sdhci-spear.c
14951
14952 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14953 M:      Kishon Vijay Abraham I <kishon@ti.com>
14954 L:      linux-mmc@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/mmc/host/sdhci-omap.c
14957
14958 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14959 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14960 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14961 L:      linux-block@vger.kernel.org
14962 S:      Supported
14963 F:      block/sed*
14964 F:      block/opal_proto.h
14965 F:      include/linux/sed*
14966 F:      include/uapi/linux/sed*
14967
14968 SECURITY CONTACT
14969 M:      Security Officers <security@kernel.org>
14970 S:      Supported
14971
14972 SECURITY SUBSYSTEM
14973 M:      James Morris <jmorris@namei.org>
14974 M:      "Serge E. Hallyn" <serge@hallyn.com>
14975 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14977 W:      http://kernsec.org/
14978 S:      Supported
14979 F:      security/
14980 X:      security/selinux/
14981
14982 SELINUX SECURITY MODULE
14983 M:      Paul Moore <paul@paul-moore.com>
14984 M:      Stephen Smalley <sds@tycho.nsa.gov>
14985 M:      Eric Paris <eparis@parisplace.org>
14986 L:      selinux@vger.kernel.org
14987 W:      https://selinuxproject.org
14988 W:      https://github.com/SELinuxProject
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14990 S:      Supported
14991 F:      include/uapi/linux/selinux_netlink.h
14992 F:      security/selinux/
14993 F:      scripts/selinux/
14994 F:      Documentation/admin-guide/LSM/SELinux.rst
14995 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14996
14997 SENSABLE PHANTOM
14998 M:      Jiri Slaby <jirislaby@gmail.com>
14999 S:      Maintained
15000 F:      drivers/misc/phantom.c
15001 F:      include/uapi/linux/phantom.h
15002
15003 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15004 M:      Tomasz Duszynski <tduszyns@gmail.com>
15005 S:      Maintained
15006 F:      drivers/iio/chemical/sps30.c
15007 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15008
15009 SERIAL DEVICE BUS
15010 M:      Rob Herring <robh@kernel.org>
15011 L:      linux-serial@vger.kernel.org
15012 S:      Maintained
15013 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15014 F:      drivers/tty/serdev/
15015 F:      include/linux/serdev.h
15016
15017 SERIAL DRIVERS
15018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15019 L:      linux-serial@vger.kernel.org
15020 S:      Maintained
15021 F:      Documentation/devicetree/bindings/serial/
15022 F:      drivers/tty/serial/
15023
15024 SERIAL IR RECEIVER
15025 M:      Sean Young <sean@mess.org>
15026 L:      linux-media@vger.kernel.org
15027 S:      Maintained
15028 F:      drivers/media/rc/serial_ir.c
15029
15030 SFC NETWORK DRIVER
15031 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15032 M:      Edward Cree <ecree@solarflare.com>
15033 M:      Martin Habets <mhabets@solarflare.com>
15034 L:      netdev@vger.kernel.org
15035 S:      Supported
15036 F:      drivers/net/ethernet/sfc/
15037
15038 SFF/SFP/SFP+ MODULE SUPPORT
15039 M:      Russell King <linux@armlinux.org.uk>
15040 L:      netdev@vger.kernel.org
15041 S:      Maintained
15042 F:      drivers/net/phy/phylink.c
15043 F:      drivers/net/phy/sfp*
15044 F:      include/linux/phylink.h
15045 F:      include/linux/sfp.h
15046 K:      phylink
15047
15048 SGI GRU DRIVER
15049 M:      Dimitri Sivanich <sivanich@sgi.com>
15050 S:      Maintained
15051 F:      drivers/misc/sgi-gru/
15052
15053 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15054 M:      Pat Gefre <pfg@sgi.com>
15055 L:      linux-ia64@vger.kernel.org
15056 S:      Supported
15057 F:      Documentation/ia64/serial.rst
15058 F:      drivers/tty/serial/ioc?_serial.c
15059 F:      include/linux/ioc?.h
15060
15061 SGI XP/XPC/XPNET DRIVER
15062 M:      Cliff Whickman <cpw@sgi.com>
15063 M:      Robin Holt <robinmholt@gmail.com>
15064 S:      Maintained
15065 F:      drivers/misc/sgi-xp/
15066
15067 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15068 M:      Ursula Braun <ubraun@linux.ibm.com>
15069 M:      Karsten Graul <kgraul@linux.ibm.com>
15070 L:      linux-s390@vger.kernel.org
15071 W:      http://www.ibm.com/developerworks/linux/linux390/
15072 S:      Supported
15073 F:      net/smc/
15074
15075 SHARP RJ54N1CB0C SENSOR DRIVER
15076 M:      Jacopo Mondi <jacopo@jmondi.org>
15077 L:      linux-media@vger.kernel.org
15078 T:      git git://linuxtv.org/media_tree.git
15079 S:      Odd fixes
15080 F:      drivers/media/i2c/rj54n1cb0c.c
15081 F:      include/media/i2c/rj54n1cb0c.h
15082
15083 SH_VEU V4L2 MEM2MEM DRIVER
15084 L:      linux-media@vger.kernel.org
15085 S:      Orphan
15086 F:      drivers/media/platform/sh_veu.c
15087
15088 SH_VOU V4L2 OUTPUT DRIVER
15089 L:      linux-media@vger.kernel.org
15090 S:      Orphan
15091 F:      drivers/media/platform/sh_vou.c
15092 F:      include/media/drv-intf/sh_vou.h
15093
15094 SI2157 MEDIA DRIVER
15095 M:      Antti Palosaari <crope@iki.fi>
15096 L:      linux-media@vger.kernel.org
15097 W:      https://linuxtv.org
15098 W:      http://palosaari.fi/linux/
15099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15100 T:      git git://linuxtv.org/anttip/media_tree.git
15101 S:      Maintained
15102 F:      drivers/media/tuners/si2157*
15103
15104 SI2165 MEDIA DRIVER
15105 M:      Matthias Schwarzott <zzam@gentoo.org>
15106 L:      linux-media@vger.kernel.org
15107 W:      https://linuxtv.org
15108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15109 S:      Maintained
15110 F:      drivers/media/dvb-frontends/si2165*
15111
15112 SI2168 MEDIA DRIVER
15113 M:      Antti Palosaari <crope@iki.fi>
15114 L:      linux-media@vger.kernel.org
15115 W:      https://linuxtv.org
15116 W:      http://palosaari.fi/linux/
15117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15118 T:      git git://linuxtv.org/anttip/media_tree.git
15119 S:      Maintained
15120 F:      drivers/media/dvb-frontends/si2168*
15121
15122 SI470X FM RADIO RECEIVER I2C DRIVER
15123 M:      Hans Verkuil <hverkuil@xs4all.nl>
15124 L:      linux-media@vger.kernel.org
15125 T:      git git://linuxtv.org/media_tree.git
15126 W:      https://linuxtv.org
15127 S:      Odd Fixes
15128 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15129
15130 SI470X FM RADIO RECEIVER USB DRIVER
15131 M:      Hans Verkuil <hverkuil@xs4all.nl>
15132 L:      linux-media@vger.kernel.org
15133 T:      git git://linuxtv.org/media_tree.git
15134 W:      https://linuxtv.org
15135 S:      Maintained
15136 F:      drivers/media/radio/si470x/radio-si470x-common.c
15137 F:      drivers/media/radio/si470x/radio-si470x.h
15138 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15139
15140 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15141 M:      Eduardo Valentin <edubezval@gmail.com>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 W:      https://linuxtv.org
15145 S:      Odd Fixes
15146 F:      drivers/media/radio/si4713/si4713.?
15147
15148 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15149 M:      Eduardo Valentin <edubezval@gmail.com>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 W:      https://linuxtv.org
15153 S:      Odd Fixes
15154 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15155
15156 SI4713 FM RADIO TRANSMITTER USB DRIVER
15157 M:      Hans Verkuil <hverkuil@xs4all.nl>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 W:      https://linuxtv.org
15161 S:      Maintained
15162 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15163
15164 SIANO DVB DRIVER
15165 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15166 L:      linux-media@vger.kernel.org
15167 W:      https://linuxtv.org
15168 T:      git git://linuxtv.org/media_tree.git
15169 S:      Odd fixes
15170 F:      drivers/media/common/siano/
15171 F:      drivers/media/usb/siano/
15172 F:      drivers/media/usb/siano/
15173 F:      drivers/media/mmc/siano/
15174
15175 SIFIVE PDMA DRIVER
15176 M:      Green Wan <green.wan@sifive.com>
15177 S:      Maintained
15178 F:      drivers/dma/sf-pdma/
15179 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15180
15181 SIFIVE DRIVERS
15182 M:      Palmer Dabbelt <palmer@dabbelt.com>
15183 M:      Paul Walmsley <paul.walmsley@sifive.com>
15184 L:      linux-riscv@lists.infradead.org
15185 T:      git git://github.com/sifive/riscv-linux.git
15186 S:      Supported
15187 K:      [^@]sifive
15188 N:      sifive
15189
15190 SIFIVE FU540 SYSTEM-ON-CHIP
15191 M:      Paul Walmsley <paul.walmsley@sifive.com>
15192 M:      Palmer Dabbelt <palmer@dabbelt.com>
15193 L:      linux-riscv@lists.infradead.org
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15195 S:      Supported
15196 K:      fu540
15197 N:      fu540
15198
15199 SILEAD TOUCHSCREEN DRIVER
15200 M:      Hans de Goede <hdegoede@redhat.com>
15201 L:      linux-input@vger.kernel.org
15202 L:      platform-driver-x86@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/input/touchscreen/silead.c
15205 F:      drivers/platform/x86/touchscreen_dmi.c
15206
15207 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15208 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15209 S:      Supported
15210 F:      drivers/staging/wfx/
15211
15212 SILICON MOTION SM712 FRAME BUFFER DRIVER
15213 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15214 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15215 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15216 L:      linux-fbdev@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/video/fbdev/sm712*
15219 F:      Documentation/fb/sm712fb.rst
15220
15221 SIMPLE FIRMWARE INTERFACE (SFI)
15222 W:      http://simplefirmware.org/
15223 S:      Obsolete
15224 F:      arch/x86/platform/sfi/
15225 F:      drivers/sfi/
15226 F:      include/linux/sfi*.h
15227
15228 SIMPLEFB FB DRIVER
15229 M:      Hans de Goede <hdegoede@redhat.com>
15230 L:      linux-fbdev@vger.kernel.org
15231 S:      Maintained
15232 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15233 F:      drivers/video/fbdev/simplefb.c
15234 F:      include/linux/platform_data/simplefb.h
15235
15236 SIMTEC EB110ATX (Chalice CATS)
15237 M:      Vincent Sanders <vince@simtec.co.uk>
15238 M:      Simtec Linux Team <linux@simtec.co.uk>
15239 W:      http://www.simtec.co.uk/products/EB110ATX/
15240 S:      Supported
15241
15242 SIMTEC EB2410ITX (BAST)
15243 M:      Vincent Sanders <vince@simtec.co.uk>
15244 M:      Simtec Linux Team <linux@simtec.co.uk>
15245 W:      http://www.simtec.co.uk/products/EB2410ITX/
15246 S:      Supported
15247 F:      arch/arm/mach-s3c24xx/mach-bast.c
15248 F:      arch/arm/mach-s3c24xx/bast-ide.c
15249 F:      arch/arm/mach-s3c24xx/bast-irq.c
15250
15251 SIPHASH PRF ROUTINES
15252 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15253 S:      Maintained
15254 F:      lib/siphash.c
15255 F:      lib/test_siphash.c
15256 F:      include/linux/siphash.h
15257
15258 SIOX
15259 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15260 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15261 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15262 S:      Supported
15263 F:      drivers/siox/*
15264 F:      drivers/gpio/gpio-siox.c
15265 F:      include/trace/events/siox.h
15266
15267 SIS 190 ETHERNET DRIVER
15268 M:      Francois Romieu <romieu@fr.zoreil.com>
15269 L:      netdev@vger.kernel.org
15270 S:      Maintained
15271 F:      drivers/net/ethernet/sis/sis190.c
15272
15273 SIS 900/7016 FAST ETHERNET DRIVER
15274 M:      Daniele Venzano <venza@brownhat.org>
15275 W:      http://www.brownhat.org/sis900.html
15276 L:      netdev@vger.kernel.org
15277 S:      Maintained
15278 F:      drivers/net/ethernet/sis/sis900.*
15279
15280 SIS FRAMEBUFFER DRIVER
15281 M:      Thomas Winischhofer <thomas@winischhofer.net>
15282 W:      http://www.winischhofer.net/linuxsisvga.shtml
15283 S:      Maintained
15284 F:      Documentation/fb/sisfb.rst
15285 F:      drivers/video/fbdev/sis/
15286 F:      include/video/sisfb.h
15287
15288 SIS USB2VGA DRIVER
15289 M:      Thomas Winischhofer <thomas@winischhofer.net>
15290 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15291 S:      Maintained
15292 F:      drivers/usb/misc/sisusbvga/
15293
15294 SLAB ALLOCATOR
15295 M:      Christoph Lameter <cl@linux.com>
15296 M:      Pekka Enberg <penberg@kernel.org>
15297 M:      David Rientjes <rientjes@google.com>
15298 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15299 M:      Andrew Morton <akpm@linux-foundation.org>
15300 L:      linux-mm@kvack.org
15301 S:      Maintained
15302 F:      include/linux/sl?b*.h
15303 F:      mm/sl?b*
15304
15305 SLEEPABLE READ-COPY UPDATE (SRCU)
15306 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15307 M:      "Paul E. McKenney" <paulmck@kernel.org>
15308 M:      Josh Triplett <josh@joshtriplett.org>
15309 R:      Steven Rostedt <rostedt@goodmis.org>
15310 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15311 L:      rcu@vger.kernel.org
15312 W:      http://www.rdrop.com/users/paulmck/RCU/
15313 S:      Supported
15314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15315 F:      include/linux/srcu*.h
15316 F:      kernel/rcu/srcu*.c
15317
15318 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15319 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15321 S:      Maintained
15322 F:      drivers/slimbus/
15323 F:      Documentation/devicetree/bindings/slimbus/
15324 F:      include/linux/slimbus.h
15325
15326 SMACK SECURITY MODULE
15327 M:      Casey Schaufler <casey@schaufler-ca.com>
15328 L:      linux-security-module@vger.kernel.org
15329 W:      http://schaufler-ca.com
15330 T:      git git://github.com/cschaufler/smack-next
15331 S:      Maintained
15332 F:      Documentation/admin-guide/LSM/Smack.rst
15333 F:      security/smack/
15334
15335 SMC91x ETHERNET DRIVER
15336 M:      Nicolas Pitre <nico@fluxnic.net>
15337 S:      Odd Fixes
15338 F:      drivers/net/ethernet/smsc/smc91x.*
15339
15340 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15341 M:      Sakari Ailus <sakari.ailus@iki.fi>
15342 L:      linux-media@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/media/i2c/smiapp/
15345 F:      include/media/i2c/smiapp.h
15346 F:      drivers/media/i2c/smiapp-pll.c
15347 F:      drivers/media/i2c/smiapp-pll.h
15348 F:      include/uapi/linux/smiapp.h
15349 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15350
15351 SMM665 HARDWARE MONITOR DRIVER
15352 M:      Guenter Roeck <linux@roeck-us.net>
15353 L:      linux-hwmon@vger.kernel.org
15354 S:      Maintained
15355 F:      Documentation/hwmon/smm665.rst
15356 F:      drivers/hwmon/smm665.c
15357
15358 SMSC EMC2103 HARDWARE MONITOR DRIVER
15359 M:      Steve Glendinning <steve.glendinning@shawell.net>
15360 L:      linux-hwmon@vger.kernel.org
15361 S:      Maintained
15362 F:      Documentation/hwmon/emc2103.rst
15363 F:      drivers/hwmon/emc2103.c
15364
15365 SMSC SCH5627 HARDWARE MONITOR DRIVER
15366 M:      Hans de Goede <hdegoede@redhat.com>
15367 L:      linux-hwmon@vger.kernel.org
15368 S:      Supported
15369 F:      Documentation/hwmon/sch5627.rst
15370 F:      drivers/hwmon/sch5627.c
15371
15372 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15373 M:      Steve Glendinning <steve.glendinning@shawell.net>
15374 L:      linux-fbdev@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/video/fbdev/smscufx.c
15377
15378 SMSC47B397 HARDWARE MONITOR DRIVER
15379 M:      Jean Delvare <jdelvare@suse.com>
15380 L:      linux-hwmon@vger.kernel.org
15381 S:      Maintained
15382 F:      Documentation/hwmon/smsc47b397.rst
15383 F:      drivers/hwmon/smsc47b397.c
15384
15385 SMSC911x ETHERNET DRIVER
15386 M:      Steve Glendinning <steve.glendinning@shawell.net>
15387 L:      netdev@vger.kernel.org
15388 S:      Maintained
15389 F:      include/linux/smsc911x.h
15390 F:      drivers/net/ethernet/smsc/smsc911x.*
15391
15392 SMSC9420 PCI ETHERNET DRIVER
15393 M:      Steve Glendinning <steve.glendinning@shawell.net>
15394 L:      netdev@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/net/ethernet/smsc/smsc9420.*
15397
15398 SOC-CAMERA V4L2 SUBSYSTEM
15399 L:      linux-media@vger.kernel.org
15400 T:      git git://linuxtv.org/media_tree.git
15401 S:      Orphan
15402 F:      include/media/soc_camera.h
15403 F:      drivers/staging/media/soc_camera/
15404
15405 SOCIONEXT SYNQUACER I2C DRIVER
15406 M:      Ard Biesheuvel <ardb@kernel.org>
15407 L:      linux-i2c@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/i2c/busses/i2c-synquacer.c
15410 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15411
15412 SOCIONEXT UNIPHIER SOUND DRIVER
15413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15414 S:      Orphan
15415 F:      sound/soc/uniphier/
15416
15417 SOEKRIS NET48XX LED SUPPORT
15418 M:      Chris Boot <bootc@bootc.net>
15419 S:      Maintained
15420 F:      drivers/leds/leds-net48xx.c
15421
15422 SOFT-IWARP DRIVER (siw)
15423 M:      Bernard Metzler <bmt@zurich.ibm.com>
15424 L:      linux-rdma@vger.kernel.org
15425 S:      Supported
15426 F:      drivers/infiniband/sw/siw/
15427 F:      include/uapi/rdma/siw-abi.h
15428
15429 SOFT-ROCE DRIVER (rxe)
15430 M:      Moni Shoua <monis@mellanox.com>
15431 L:      linux-rdma@vger.kernel.org
15432 S:      Supported
15433 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15434 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15435 F:      drivers/infiniband/sw/rxe/
15436 F:      include/uapi/rdma/rdma_user_rxe.h
15437
15438 SOFTLOGIC 6x10 MPEG CODEC
15439 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15440 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15441 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15442 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15443 M:      Ismael Luceno <ismael@iodev.co.uk>
15444 L:      linux-media@vger.kernel.org
15445 S:      Supported
15446 F:      drivers/media/pci/solo6x10/
15447
15448 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15449 M:      James Morse <james.morse@arm.com>
15450 L:      linux-arm-kernel@lists.infradead.org
15451 S:      Maintained
15452 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15453 F:      drivers/firmware/arm_sdei.c
15454 F:      include/linux/arm_sdei.h
15455 F:      include/uapi/linux/arm_sdei.h
15456
15457 SOFTWARE RAID (Multiple Disks) SUPPORT
15458 M:      Song Liu <song@kernel.org>
15459 L:      linux-raid@vger.kernel.org
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15461 S:      Supported
15462 F:      drivers/md/Makefile
15463 F:      drivers/md/Kconfig
15464 F:      drivers/md/md*
15465 F:      drivers/md/raid*
15466 F:      include/linux/raid/
15467 F:      include/uapi/linux/raid/
15468
15469 SOCIONEXT (SNI) AVE NETWORK DRIVER
15470 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15471 L:      netdev@vger.kernel.org
15472 S:      Maintained
15473 F:      drivers/net/ethernet/socionext/sni_ave.c
15474 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15475
15476 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15477 M:      Jassi Brar <jaswinder.singh@linaro.org>
15478 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15479 L:      netdev@vger.kernel.org
15480 S:      Maintained
15481 F:      drivers/net/ethernet/socionext/netsec.c
15482 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15483
15484 SOCIONEXT (SNI) Synquacer SPI DRIVER
15485 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15486 M:      Jassi Brar <jaswinder.singh@linaro.org>
15487 L:      linux-spi@vger.kernel.org
15488 S:      Maintained
15489 F:      drivers/spi/spi-synquacer.c
15490 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15491
15492 SOLIDRUN CLEARFOG SUPPORT
15493 M:      Russell King <linux@armlinux.org.uk>
15494 S:      Maintained
15495 F:      arch/arm/boot/dts/armada-388-clearfog*
15496 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15497
15498 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15499 M:      Russell King <linux@armlinux.org.uk>
15500 S:      Maintained
15501 F:      arch/arm/boot/dts/imx6*-cubox-i*
15502 F:      arch/arm/boot/dts/imx6*-hummingboard*
15503 F:      arch/arm/boot/dts/imx6*-sr-*
15504
15505 SONIC NETWORK DRIVER
15506 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15507 L:      netdev@vger.kernel.org
15508 S:      Maintained
15509 F:      drivers/net/ethernet/natsemi/sonic.*
15510
15511 SONICS SILICON BACKPLANE DRIVER (SSB)
15512 M:      Michael Buesch <m@bues.ch>
15513 L:      linux-wireless@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/ssb/
15516 F:      include/linux/ssb/
15517
15518 SONY IMX214 SENSOR DRIVER
15519 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15520 L:      linux-media@vger.kernel.org
15521 T:      git git://linuxtv.org/media_tree.git
15522 S:      Maintained
15523 F:      drivers/media/i2c/imx214.c
15524 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15525
15526 SONY IMX258 SENSOR DRIVER
15527 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15528 L:      linux-media@vger.kernel.org
15529 T:      git git://linuxtv.org/media_tree.git
15530 S:      Maintained
15531 F:      drivers/media/i2c/imx258.c
15532
15533 SONY IMX274 SENSOR DRIVER
15534 M:      Leon Luo <leonl@leopardimaging.com>
15535 L:      linux-media@vger.kernel.org
15536 T:      git git://linuxtv.org/media_tree.git
15537 S:      Maintained
15538 F:      drivers/media/i2c/imx274.c
15539 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15540
15541 SONY IMX290 SENSOR DRIVER
15542 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15543 L:      linux-media@vger.kernel.org
15544 T:      git git://linuxtv.org/media_tree.git
15545 S:      Maintained
15546 F:      drivers/media/i2c/imx290.c
15547 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15548
15549 SONY IMX319 SENSOR DRIVER
15550 M:      Bingbu Cao <bingbu.cao@intel.com>
15551 L:      linux-media@vger.kernel.org
15552 T:      git git://linuxtv.org/media_tree.git
15553 S:      Maintained
15554 F:      drivers/media/i2c/imx319.c
15555
15556 SONY IMX355 SENSOR DRIVER
15557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15558 L:      linux-media@vger.kernel.org
15559 T:      git git://linuxtv.org/media_tree.git
15560 S:      Maintained
15561 F:      drivers/media/i2c/imx355.c
15562
15563 SONY MEMORYSTICK SUBSYSTEM
15564 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15565 M:      Alex Dubov <oakad@yahoo.com>
15566 M:      Ulf Hansson <ulf.hansson@linaro.org>
15567 L:      linux-mmc@vger.kernel.org
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15569 S:      Maintained
15570 F:      drivers/memstick/
15571 F:      include/linux/memstick.h
15572
15573 SONY VAIO CONTROL DEVICE DRIVER
15574 M:      Mattia Dongili <malattia@linux.it>
15575 L:      platform-driver-x86@vger.kernel.org
15576 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15577 S:      Maintained
15578 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15579 F:      drivers/char/sonypi.c
15580 F:      drivers/platform/x86/sony-laptop.c
15581 F:      include/linux/sony-laptop.h
15582
15583 SOUND
15584 M:      Jaroslav Kysela <perex@perex.cz>
15585 M:      Takashi Iwai <tiwai@suse.com>
15586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15587 W:      http://www.alsa-project.org/
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15589 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15590 S:      Maintained
15591 F:      Documentation/sound/
15592 F:      include/sound/
15593 F:      include/uapi/sound/
15594 F:      sound/
15595
15596 SOUND - COMPRESSED AUDIO
15597 M:      Vinod Koul <vkoul@kernel.org>
15598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15600 S:      Supported
15601 F:      Documentation/sound/designs/compress-offload.rst
15602 F:      include/sound/compress_driver.h
15603 F:      include/uapi/sound/compress_*
15604 F:      sound/core/compress_offload.c
15605 F:      sound/soc/soc-compress.c
15606
15607 SOUND - DMAENGINE HELPERS
15608 M:      Lars-Peter Clausen <lars@metafoo.de>
15609 S:      Supported
15610 F:      include/sound/dmaengine_pcm.h
15611 F:      sound/core/pcm_dmaengine.c
15612 F:      sound/soc/soc-generic-dmaengine-pcm.c
15613
15614 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15615 M:      Liam Girdwood <lgirdwood@gmail.com>
15616 M:      Mark Brown <broonie@kernel.org>
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15619 W:      http://alsa-project.org/main/index.php/ASoC
15620 S:      Supported
15621 F:      Documentation/devicetree/bindings/sound/
15622 F:      Documentation/sound/soc/
15623 F:      sound/soc/
15624 F:      include/dt-bindings/sound/
15625 F:      include/sound/soc*
15626
15627 SOUNDWIRE SUBSYSTEM
15628 M:      Vinod Koul <vkoul@kernel.org>
15629 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15630 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15632 S:      Supported
15633 F:      Documentation/driver-api/soundwire/
15634 F:      drivers/soundwire/
15635 F:      include/linux/soundwire/
15636
15637 SP2 MEDIA DRIVER
15638 M:      Olli Salonen <olli.salonen@iki.fi>
15639 L:      linux-media@vger.kernel.org
15640 W:      https://linuxtv.org
15641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15642 S:      Maintained
15643 F:      drivers/media/dvb-frontends/sp2*
15644
15645 SPARC + UltraSPARC (sparc/sparc64)
15646 M:      "David S. Miller" <davem@davemloft.net>
15647 L:      sparclinux@vger.kernel.org
15648 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15651 S:      Maintained
15652 F:      arch/sparc/
15653 F:      drivers/sbus/
15654
15655 SPARC SERIAL DRIVERS
15656 M:      "David S. Miller" <davem@davemloft.net>
15657 L:      sparclinux@vger.kernel.org
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15660 S:      Maintained
15661 F:      include/linux/sunserialcore.h
15662 F:      drivers/tty/serial/suncore.c
15663 F:      drivers/tty/serial/sunhv.c
15664 F:      drivers/tty/serial/sunsab.c
15665 F:      drivers/tty/serial/sunsab.h
15666 F:      drivers/tty/serial/sunsu.c
15667 F:      drivers/tty/serial/sunzilog.c
15668 F:      drivers/tty/serial/sunzilog.h
15669 F:      drivers/tty/vcc.c
15670
15671 SPARSE CHECKER
15672 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15673 L:      linux-sparse@vger.kernel.org
15674 W:      https://sparse.wiki.kernel.org/
15675 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15676 S:      Maintained
15677 F:      include/linux/compiler.h
15678
15679 SPEAR CLOCK FRAMEWORK SUPPORT
15680 M:      Viresh Kumar <vireshk@kernel.org>
15681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15682 W:      http://www.st.com/spear
15683 S:      Maintained
15684 F:      drivers/clk/spear/
15685
15686 SPEAR PLATFORM SUPPORT
15687 M:      Viresh Kumar <vireshk@kernel.org>
15688 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15690 W:      http://www.st.com/spear
15691 S:      Maintained
15692 F:      arch/arm/boot/dts/spear*
15693 F:      arch/arm/mach-spear/
15694
15695 SPI NOR SUBSYSTEM
15696 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15697 L:      linux-mtd@lists.infradead.org
15698 W:      http://www.linux-mtd.infradead.org/
15699 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15701 S:      Maintained
15702 F:      drivers/mtd/spi-nor/
15703 F:      include/linux/mtd/spi-nor.h
15704
15705 SPI SUBSYSTEM
15706 M:      Mark Brown <broonie@kernel.org>
15707 L:      linux-spi@vger.kernel.org
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15709 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/spi/
15712 F:      Documentation/spi/
15713 F:      drivers/spi/
15714 F:      include/linux/spi/
15715 F:      include/uapi/linux/spi/
15716 F:      tools/spi/
15717
15718 SPIDERNET NETWORK DRIVER for CELL
15719 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15720 L:      netdev@vger.kernel.org
15721 S:      Supported
15722 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15723 F:      drivers/net/ethernet/toshiba/spider_net*
15724
15725 SPMI SUBSYSTEM
15726 R:      Stephen Boyd <sboyd@kernel.org>
15727 L:      linux-arm-msm@vger.kernel.org
15728 F:      Documentation/devicetree/bindings/spmi/
15729 F:      drivers/spmi/
15730 F:      include/dt-bindings/spmi/spmi.h
15731 F:      include/linux/spmi.h
15732 F:      include/trace/events/spmi.h
15733
15734 SPU FILE SYSTEM
15735 M:      Jeremy Kerr <jk@ozlabs.org>
15736 L:      linuxppc-dev@lists.ozlabs.org
15737 W:      http://www.ibm.com/developerworks/power/cell/
15738 S:      Supported
15739 F:      Documentation/filesystems/spufs.txt
15740 F:      arch/powerpc/platforms/cell/spufs/
15741
15742 SQUASHFS FILE SYSTEM
15743 M:      Phillip Lougher <phillip@squashfs.org.uk>
15744 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15745 W:      http://squashfs.org.uk
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15747 S:      Maintained
15748 F:      Documentation/filesystems/squashfs.txt
15749 F:      fs/squashfs/
15750
15751 SRM (Alpha) environment access
15752 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15753 S:      Maintained
15754 F:      arch/alpha/kernel/srm_env.c
15755
15756 ST LSM6DSx IMU IIO DRIVER
15757 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15758 L:      linux-iio@vger.kernel.org
15759 W:      http://www.st.com/
15760 S:      Maintained
15761 F:      drivers/iio/imu/st_lsm6dsx/
15762 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15763
15764 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15765 M:      Mickael Guene <mickael.guene@st.com>
15766 L:      linux-media@vger.kernel.org
15767 T:      git git://linuxtv.org/media_tree.git
15768 S:      Maintained
15769 F:      drivers/media/i2c/st-mipid02.c
15770 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15771
15772 ST STM32 I2C/SMBUS DRIVER
15773 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15774 L:      linux-i2c@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/i2c/busses/i2c-stm32*
15777
15778 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15779 M:      Song Qiang <songqiang1304521@gmail.com>
15780 L:      linux-iio@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/iio/proximity/vl53l0x-i2c.c
15783 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15784
15785 STABLE BRANCH
15786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15787 M:      Sasha Levin <sashal@kernel.org>
15788 L:      stable@vger.kernel.org
15789 S:      Supported
15790 F:      Documentation/process/stable-kernel-rules.rst
15791
15792 STAGING - COMEDI
15793 M:      Ian Abbott <abbotti@mev.co.uk>
15794 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15795 S:      Odd Fixes
15796 F:      drivers/staging/comedi/
15797
15798 STAGING - FIELDBUS SUBSYSTEM
15799 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15800 S:      Maintained
15801 F:      drivers/staging/fieldbus/*
15802 F:      drivers/staging/fieldbus/Documentation/
15803
15804 STAGING - HMS ANYBUS-S BUS
15805 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15806 S:      Maintained
15807 F:      drivers/staging/fieldbus/anybuss/
15808
15809 STAGING - INDUSTRIAL IO
15810 M:      Jonathan Cameron <jic23@kernel.org>
15811 L:      linux-iio@vger.kernel.org
15812 S:      Odd Fixes
15813 F:      Documentation/devicetree/bindings/staging/iio/
15814 F:      drivers/staging/iio/
15815
15816 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15817 M:      Marc Dietrich <marvin24@gmx.de>
15818 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15819 L:      linux-tegra@vger.kernel.org
15820 S:      Maintained
15821 F:      drivers/staging/nvec/
15822
15823 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15824 M:      Jens Frederich <jfrederich@gmail.com>
15825 M:      Daniel Drake <dsd@laptop.org>
15826 M:      Jon Nettleton <jon.nettleton@gmail.com>
15827 W:      http://wiki.laptop.org/go/DCON
15828 S:      Maintained
15829 F:      drivers/staging/olpc_dcon/
15830
15831 STAGING - REALTEK RTL8712U DRIVERS
15832 M:      Larry Finger <Larry.Finger@lwfinger.net>
15833 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15834 S:      Odd Fixes
15835 F:      drivers/staging/rtl8712/
15836
15837 STAGING - REALTEK RTL8188EU DRIVERS
15838 M:      Larry Finger <Larry.Finger@lwfinger.net>
15839 S:      Odd Fixes
15840 F:      drivers/staging/rtl8188eu/
15841
15842 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15843 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15844 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15845 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15846 L:      linux-fbdev@vger.kernel.org
15847 S:      Maintained
15848 F:      drivers/staging/sm750fb/
15849
15850 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15851 M:      William Hubbs <w.d.hubbs@gmail.com>
15852 M:      Chris Brannon <chris@the-brannons.com>
15853 M:      Kirk Reiser <kirk@reisers.ca>
15854 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15855 L:      speakup@linux-speakup.org
15856 W:      http://www.linux-speakup.org/
15857 S:      Odd Fixes
15858 F:      drivers/staging/speakup/
15859
15860 STAGING - VIA VT665X DRIVERS
15861 M:      Forest Bond <forest@alittletooquiet.net>
15862 S:      Odd Fixes
15863 F:      drivers/staging/vt665?/
15864
15865 STAGING - WILC1000 WIFI DRIVER
15866 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15867 M:      Ajay Singh <ajay.kathat@microchip.com>
15868 L:      linux-wireless@vger.kernel.org
15869 S:      Supported
15870 F:      drivers/staging/wilc1000/
15871
15872 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15873 M:      Michael Hennerich <michael.hennerich@analog.com>
15874 M:      Beniamin Bia <beniamin.bia@analog.com>
15875 L:      linux-fbdev@vger.kernel.org
15876 S:      Supported
15877 F:      drivers/staging/fbtft/fb_seps525.c
15878 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15879
15880 STAGING SUBSYSTEM
15881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15883 L:      devel@driverdev.osuosl.org
15884 S:      Supported
15885 F:      drivers/staging/
15886
15887 STARFIRE/DURALAN NETWORK DRIVER
15888 M:      Ion Badulescu <ionut@badula.org>
15889 S:      Odd Fixes
15890 F:      drivers/net/ethernet/adaptec/starfire*
15891
15892 STEC S1220 SKD DRIVER
15893 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15894 L:      linux-block@vger.kernel.org
15895 S:      Maintained
15896 F:      drivers/block/skd*[ch]
15897
15898 STI AUDIO (ASoC) DRIVERS
15899 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15901 S:      Maintained
15902 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15903 F:      sound/soc/sti/
15904
15905 STI CEC DRIVER
15906 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15907 S:      Maintained
15908 F:      drivers/media/platform/sti/cec/
15909 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15910
15911 STK1160 USB VIDEO CAPTURE DRIVER
15912 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15913 L:      linux-media@vger.kernel.org
15914 T:      git git://linuxtv.org/media_tree.git
15915 S:      Maintained
15916 F:      drivers/media/usb/stk1160/
15917
15918 STM32 AUDIO (ASoC) DRIVERS
15919 M:      Olivier Moysan <olivier.moysan@st.com>
15920 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15924 F:      sound/soc/stm/
15925
15926 STM32 TIMER/LPTIMER DRIVERS
15927 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15928 S:      Maintained
15929 F:      drivers/*/stm32-*timer*
15930 F:      drivers/pwm/pwm-stm32*
15931 F:      include/linux/*/stm32-*tim*
15932 F:      Documentation/ABI/testing/*timer-stm32
15933 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15934 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15935
15936 STMMAC ETHERNET DRIVER
15937 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15938 M:      Alexandre Torgue <alexandre.torgue@st.com>
15939 M:      Jose Abreu <joabreu@synopsys.com>
15940 L:      netdev@vger.kernel.org
15941 W:      http://www.stlinux.com
15942 S:      Supported
15943 F:      Documentation/networking/device_drivers/stmicro/
15944 F:      drivers/net/ethernet/stmicro/stmmac/
15945
15946 EXTRA BOOT CONFIG
15947 M:      Masami Hiramatsu <mhiramat@kernel.org>
15948 S:      Maintained
15949 F:      lib/bootconfig.c
15950 F:      fs/proc/bootconfig.c
15951 F:      include/linux/bootconfig.h
15952 F:      tools/bootconfig/*
15953 F:      Documentation/admin-guide/bootconfig.rst
15954
15955 SUN3/3X
15956 M:      Sam Creasey <sammy@sammy.net>
15957 W:      http://sammy.net/sun3/
15958 S:      Maintained
15959 F:      arch/m68k/kernel/*sun3*
15960 F:      arch/m68k/sun3*/
15961 F:      arch/m68k/include/asm/sun3*
15962 F:      drivers/net/ethernet/i825xx/sun3*
15963
15964 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15965 M:      Hans de Goede <hdegoede@redhat.com>
15966 L:      linux-input@vger.kernel.org
15967 S:      Maintained
15968 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15969 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15970
15971 SUNDANCE NETWORK DRIVER
15972 M:      Denis Kirjanov <kda@linux-powerpc.org>
15973 L:      netdev@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/net/ethernet/dlink/sundance.c
15976
15977 SUPERH
15978 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15979 M:      Rich Felker <dalias@libc.org>
15980 L:      linux-sh@vger.kernel.org
15981 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15982 S:      Maintained
15983 F:      Documentation/sh/
15984 F:      arch/sh/
15985 F:      drivers/sh/
15986
15987 SUSPEND TO RAM
15988 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15989 M:      Len Brown <len.brown@intel.com>
15990 M:      Pavel Machek <pavel@ucw.cz>
15991 L:      linux-pm@vger.kernel.org
15992 B:      https://bugzilla.kernel.org
15993 S:      Supported
15994 F:      Documentation/power/
15995 F:      arch/x86/kernel/acpi/
15996 F:      drivers/base/power/
15997 F:      kernel/power/
15998 F:      include/linux/suspend.h
15999 F:      include/linux/freezer.h
16000 F:      include/linux/pm.h
16001
16002 SVGA HANDLING
16003 M:      Martin Mares <mj@ucw.cz>
16004 L:      linux-video@atrey.karlin.mff.cuni.cz
16005 S:      Maintained
16006 F:      Documentation/admin-guide/svga.rst
16007 F:      arch/x86/boot/video*
16008
16009 SWIOTLB SUBSYSTEM
16010 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16011 L:      iommu@lists.linux-foundation.org
16012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16013 S:      Supported
16014 F:      kernel/dma/swiotlb.c
16015 F:      arch/*/kernel/pci-swiotlb.c
16016 F:      include/linux/swiotlb.h
16017
16018 SWITCHDEV
16019 M:      Jiri Pirko <jiri@resnulli.us>
16020 M:      Ivan Vecera <ivecera@redhat.com>
16021 L:      netdev@vger.kernel.org
16022 S:      Supported
16023 F:      net/switchdev/
16024 F:      include/net/switchdev.h
16025
16026 SY8106A REGULATOR DRIVER
16027 M:      Icenowy Zheng <icenowy@aosc.io>
16028 S:      Maintained
16029 F:      drivers/regulator/sy8106a-regulator.c
16030 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16031
16032 SYNC FILE FRAMEWORK
16033 M:      Sumit Semwal <sumit.semwal@linaro.org>
16034 R:      Gustavo Padovan <gustavo@padovan.org>
16035 S:      Maintained
16036 L:      linux-media@vger.kernel.org
16037 L:      dri-devel@lists.freedesktop.org
16038 F:      drivers/dma-buf/sync_*
16039 F:      drivers/dma-buf/dma-fence*
16040 F:      drivers/dma-buf/sw_sync.c
16041 F:      include/linux/sync_file.h
16042 F:      include/uapi/linux/sync_file.h
16043 F:      Documentation/driver-api/sync_file.rst
16044 T:      git git://anongit.freedesktop.org/drm/drm-misc
16045
16046 SYNOPSYS ARC ARCHITECTURE
16047 M:      Vineet Gupta <vgupta@synopsys.com>
16048 L:      linux-snps-arc@lists.infradead.org
16049 S:      Supported
16050 F:      arch/arc/
16051 F:      Documentation/devicetree/bindings/arc/*
16052 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16053 F:      drivers/clocksource/arc_timer.c
16054 F:      drivers/tty/serial/arc_uart.c
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16056
16057 SYNOPSYS ARC HSDK SDP pll clock driver
16058 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16059 S:      Supported
16060 F:      drivers/clk/clk-hsdk-pll.c
16061 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16062
16063 SYNOPSYS ARC SDP clock driver
16064 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16065 S:      Supported
16066 F:      drivers/clk/axs10x/*
16067 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16068
16069 SYNOPSYS ARC SDP platform support
16070 M:      Alexey Brodkin <abrodkin@synopsys.com>
16071 S:      Supported
16072 F:      arch/arc/plat-axs10x
16073 F:      arch/arc/boot/dts/ax*
16074 F:      Documentation/devicetree/bindings/arc/axs10*
16075
16076 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16077 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16078 S:      Supported
16079 F:      drivers/reset/reset-axs10x.c
16080 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16081
16082 SYNOPSYS CREG GPIO DRIVER
16083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16084 S:      Maintained
16085 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16086 F:      drivers/gpio/gpio-creg-snps.c
16087
16088 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16089 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16090 S:      Maintained
16091 F:      drivers/tty/serial/8250/8250_dw.c
16092 F:      drivers/tty/serial/8250/8250_dwlib.*
16093 F:      drivers/tty/serial/8250/8250_lpss.c
16094
16095 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16096 M:      Hoan Tran <hoan@os.amperecomputing.com>
16097 L:      linux-gpio@vger.kernel.org
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16100 F:      drivers/gpio/gpio-dwapb.c
16101
16102 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16103 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16104 S:      Maintained
16105 F:      drivers/dma/dw-axi-dmac/
16106 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16107
16108 SYNOPSYS DESIGNWARE DMAC DRIVER
16109 M:      Viresh Kumar <vireshk@kernel.org>
16110 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16113 F:      drivers/dma/dw/
16114 F:      include/dt-bindings/dma/dw-dmac.h
16115 F:      include/linux/dma/dw.h
16116 F:      include/linux/platform_data/dma-dw.h
16117
16118 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16119 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16120 L:      netdev@vger.kernel.org
16121 S:      Supported
16122 F:      drivers/net/ethernet/synopsys/
16123
16124 SYNOPSYS DESIGNWARE I2C DRIVER
16125 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16126 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16127 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16128 L:      linux-i2c@vger.kernel.org
16129 S:      Maintained
16130 F:      drivers/i2c/busses/i2c-designware-*
16131 F:      include/linux/platform_data/i2c-designware.h
16132
16133 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16134 M:      Jaehoon Chung <jh80.chung@samsung.com>
16135 L:      linux-mmc@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/mmc/host/dw_mmc*
16138
16139 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16140 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16141 S:      Supported
16142 F:      drivers/reset/reset-hsdk.c
16143 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16144 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16145
16146 SYSTEM CONFIGURATION (SYSCON)
16147 M:      Lee Jones <lee.jones@linaro.org>
16148 M:      Arnd Bergmann <arnd@arndb.de>
16149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16150 S:      Supported
16151 F:      drivers/mfd/syscon.c
16152
16153 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16154 M:      Sudeep Holla <sudeep.holla@arm.com>
16155 L:      linux-arm-kernel@lists.infradead.org
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16158 F:      drivers/clk/clk-sc[mp]i.c
16159 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16160 F:      drivers/firmware/arm_scpi.c
16161 F:      drivers/firmware/arm_scmi/
16162 F:      drivers/reset/reset-scmi.c
16163 F:      include/linux/sc[mp]i_protocol.h
16164 F:      include/trace/events/scmi.h
16165
16166 SYSTEM RESET/SHUTDOWN DRIVERS
16167 M:      Sebastian Reichel <sre@kernel.org>
16168 L:      linux-pm@vger.kernel.org
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16170 S:      Maintained
16171 F:      Documentation/devicetree/bindings/power/reset/
16172 F:      drivers/power/reset/
16173
16174 SYSTEM TRACE MODULE CLASS
16175 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16176 S:      Maintained
16177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16178 F:      Documentation/trace/stm.rst
16179 F:      drivers/hwtracing/stm/
16180 F:      include/linux/stm.h
16181 F:      include/uapi/linux/stm.h
16182
16183 SYSTEM76 ACPI DRIVER
16184 M:      Jeremy Soller <jeremy@system76.com>
16185 M:      System76 Product Development <productdev@system76.com>
16186 L:      platform-driver-x86@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/platform/x86/system76_acpi.c
16189
16190 SYSV FILESYSTEM
16191 M:      Christoph Hellwig <hch@infradead.org>
16192 S:      Maintained
16193 F:      Documentation/filesystems/sysv-fs.txt
16194 F:      fs/sysv/
16195 F:      include/linux/sysv_fs.h
16196
16197 TASKSTATS STATISTICS INTERFACE
16198 M:      Balbir Singh <bsingharora@gmail.com>
16199 S:      Maintained
16200 F:      Documentation/accounting/taskstats*
16201 F:      include/linux/taskstats*
16202 F:      kernel/taskstats.c
16203
16204 TC subsystem
16205 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16206 M:      Cong Wang <xiyou.wangcong@gmail.com>
16207 M:      Jiri Pirko <jiri@resnulli.us>
16208 L:      netdev@vger.kernel.org
16209 S:      Maintained
16210 F:      include/net/pkt_cls.h
16211 F:      include/net/pkt_sched.h
16212 F:      include/net/tc_act/
16213 F:      include/uapi/linux/pkt_cls.h
16214 F:      include/uapi/linux/pkt_sched.h
16215 F:      include/uapi/linux/tc_act/
16216 F:      include/uapi/linux/tc_ematch/
16217 F:      net/sched/
16218
16219 TC90522 MEDIA DRIVER
16220 M:      Akihiro Tsukada <tskd08@gmail.com>
16221 L:      linux-media@vger.kernel.org
16222 S:      Odd Fixes
16223 F:      drivers/media/dvb-frontends/tc90522*
16224
16225 TCP LOW PRIORITY MODULE
16226 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16227 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16228 W:      http://tcp-lp-mod.sourceforge.net/
16229 S:      Maintained
16230 F:      net/ipv4/tcp_lp.c
16231
16232 TDA10071 MEDIA DRIVER
16233 M:      Antti Palosaari <crope@iki.fi>
16234 L:      linux-media@vger.kernel.org
16235 W:      https://linuxtv.org
16236 W:      http://palosaari.fi/linux/
16237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16238 T:      git git://linuxtv.org/anttip/media_tree.git
16239 S:      Maintained
16240 F:      drivers/media/dvb-frontends/tda10071*
16241
16242 TDA18212 MEDIA DRIVER
16243 M:      Antti Palosaari <crope@iki.fi>
16244 L:      linux-media@vger.kernel.org
16245 W:      https://linuxtv.org
16246 W:      http://palosaari.fi/linux/
16247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16248 T:      git git://linuxtv.org/anttip/media_tree.git
16249 S:      Maintained
16250 F:      drivers/media/tuners/tda18212*
16251
16252 TDA18218 MEDIA DRIVER
16253 M:      Antti Palosaari <crope@iki.fi>
16254 L:      linux-media@vger.kernel.org
16255 W:      https://linuxtv.org
16256 W:      http://palosaari.fi/linux/
16257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16258 T:      git git://linuxtv.org/anttip/media_tree.git
16259 S:      Maintained
16260 F:      drivers/media/tuners/tda18218*
16261
16262 TDA18250 MEDIA DRIVER
16263 M:      Olli Salonen <olli.salonen@iki.fi>
16264 L:      linux-media@vger.kernel.org
16265 W:      https://linuxtv.org
16266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16267 T:      git git://linuxtv.org/media_tree.git
16268 S:      Maintained
16269 F:      drivers/media/tuners/tda18250*
16270
16271 TDA18271 MEDIA DRIVER
16272 M:      Michael Krufky <mkrufky@linuxtv.org>
16273 L:      linux-media@vger.kernel.org
16274 W:      https://linuxtv.org
16275 W:      http://github.com/mkrufky
16276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16277 T:      git git://linuxtv.org/mkrufky/tuners.git
16278 S:      Maintained
16279 F:      drivers/media/tuners/tda18271*
16280
16281 TDA1997x MEDIA DRIVER
16282 M:      Tim Harvey <tharvey@gateworks.com>
16283 L:      linux-media@vger.kernel.org
16284 W:      https://linuxtv.org
16285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16286 S:      Maintained
16287 F:      drivers/media/i2c/tda1997x.*
16288
16289 TDA827x MEDIA DRIVER
16290 M:      Michael Krufky <mkrufky@linuxtv.org>
16291 L:      linux-media@vger.kernel.org
16292 W:      https://linuxtv.org
16293 W:      http://github.com/mkrufky
16294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16295 T:      git git://linuxtv.org/mkrufky/tuners.git
16296 S:      Maintained
16297 F:      drivers/media/tuners/tda8290.*
16298
16299 TDA8290 MEDIA DRIVER
16300 M:      Michael Krufky <mkrufky@linuxtv.org>
16301 L:      linux-media@vger.kernel.org
16302 W:      https://linuxtv.org
16303 W:      http://github.com/mkrufky
16304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16305 T:      git git://linuxtv.org/mkrufky/tuners.git
16306 S:      Maintained
16307 F:      drivers/media/tuners/tda8290.*
16308
16309 TDA9840 MEDIA DRIVER
16310 M:      Hans Verkuil <hverkuil@xs4all.nl>
16311 L:      linux-media@vger.kernel.org
16312 T:      git git://linuxtv.org/media_tree.git
16313 W:      https://linuxtv.org
16314 S:      Maintained
16315 F:      drivers/media/i2c/tda9840*
16316
16317 TEA5761 TUNER DRIVER
16318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16319 L:      linux-media@vger.kernel.org
16320 W:      https://linuxtv.org
16321 T:      git git://linuxtv.org/media_tree.git
16322 S:      Odd fixes
16323 F:      drivers/media/tuners/tea5761.*
16324
16325 TEA5767 TUNER DRIVER
16326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16327 L:      linux-media@vger.kernel.org
16328 W:      https://linuxtv.org
16329 T:      git git://linuxtv.org/media_tree.git
16330 S:      Maintained
16331 F:      drivers/media/tuners/tea5767.*
16332
16333 TEA6415C MEDIA DRIVER
16334 M:      Hans Verkuil <hverkuil@xs4all.nl>
16335 L:      linux-media@vger.kernel.org
16336 T:      git git://linuxtv.org/media_tree.git
16337 W:      https://linuxtv.org
16338 S:      Maintained
16339 F:      drivers/media/i2c/tea6415c*
16340
16341 TEA6420 MEDIA DRIVER
16342 M:      Hans Verkuil <hverkuil@xs4all.nl>
16343 L:      linux-media@vger.kernel.org
16344 T:      git git://linuxtv.org/media_tree.git
16345 W:      https://linuxtv.org
16346 S:      Maintained
16347 F:      drivers/media/i2c/tea6420*
16348
16349 TEAM DRIVER
16350 M:      Jiri Pirko <jiri@resnulli.us>
16351 L:      netdev@vger.kernel.org
16352 S:      Supported
16353 F:      drivers/net/team/
16354 F:      include/linux/if_team.h
16355 F:      include/uapi/linux/if_team.h
16356
16357 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16358 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16359 S:      Maintained
16360 F:      arch/x86/platform/ts5500/
16361
16362 TECHNOTREND USB IR RECEIVER
16363 M:      Sean Young <sean@mess.org>
16364 L:      linux-media@vger.kernel.org
16365 S:      Maintained
16366 F:      drivers/media/rc/ttusbir.c
16367
16368 TECHWELL TW9910 VIDEO DECODER
16369 L:      linux-media@vger.kernel.org
16370 S:      Orphan
16371 F:      drivers/media/i2c/tw9910.c
16372 F:      include/media/i2c/tw9910.h
16373
16374 TEE SUBSYSTEM
16375 M:      Jens Wiklander <jens.wiklander@linaro.org>
16376 L:      tee-dev@lists.linaro.org
16377 S:      Maintained
16378 F:      include/linux/tee_drv.h
16379 F:      include/uapi/linux/tee.h
16380 F:      drivers/tee/
16381 F:      Documentation/tee.txt
16382
16383 TEGRA ARCHITECTURE SUPPORT
16384 M:      Thierry Reding <thierry.reding@gmail.com>
16385 M:      Jonathan Hunter <jonathanh@nvidia.com>
16386 L:      linux-tegra@vger.kernel.org
16387 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16389 S:      Supported
16390 N:      [^a-z]tegra
16391
16392 TEGRA CLOCK DRIVER
16393 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16394 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16395 S:      Supported
16396 F:      drivers/clk/tegra/
16397
16398 TEGRA DMA DRIVERS
16399 M:      Laxman Dewangan <ldewangan@nvidia.com>
16400 M:      Jon Hunter <jonathanh@nvidia.com>
16401 S:      Supported
16402 F:      drivers/dma/tegra*
16403
16404 TEGRA I2C DRIVER
16405 M:      Laxman Dewangan <ldewangan@nvidia.com>
16406 R:      Dmitry Osipenko <digetx@gmail.com>
16407 S:      Supported
16408 F:      drivers/i2c/busses/i2c-tegra.c
16409
16410 TEGRA IOMMU DRIVERS
16411 M:      Thierry Reding <thierry.reding@gmail.com>
16412 L:      linux-tegra@vger.kernel.org
16413 S:      Supported
16414 F:      drivers/iommu/tegra*
16415
16416 TEGRA KBC DRIVER
16417 M:      Laxman Dewangan <ldewangan@nvidia.com>
16418 S:      Supported
16419 F:      drivers/input/keyboard/tegra-kbc.c
16420
16421 TEGRA NAND DRIVER
16422 M:      Stefan Agner <stefan@agner.ch>
16423 M:      Lucas Stach <dev@lynxeye.de>
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16426 F:      drivers/mtd/nand/raw/tegra_nand.c
16427
16428 TEGRA PWM DRIVER
16429 M:      Thierry Reding <thierry.reding@gmail.com>
16430 S:      Supported
16431 F:      drivers/pwm/pwm-tegra.c
16432
16433 TEGRA SERIAL DRIVER
16434 M:      Laxman Dewangan <ldewangan@nvidia.com>
16435 S:      Supported
16436 F:      drivers/tty/serial/serial-tegra.c
16437
16438 TEGRA SPI DRIVER
16439 M:      Laxman Dewangan <ldewangan@nvidia.com>
16440 S:      Supported
16441 F:      drivers/spi/spi-tegra*
16442
16443 TEGRA XUSB PADCTL DRIVER
16444 M:      JC Kuo <jckuo@nvidia.com>
16445 S:      Supported
16446 F:      drivers/phy/tegra/xusb*
16447
16448 TEHUTI ETHERNET DRIVER
16449 M:      Andy Gospodarek <andy@greyhouse.net>
16450 L:      netdev@vger.kernel.org
16451 S:      Supported
16452 F:      drivers/net/ethernet/tehuti/*
16453
16454 Telecom Clock Driver for MCPL0010
16455 M:      Mark Gross <mark.gross@intel.com>
16456 S:      Supported
16457 F:      drivers/char/tlclk.c
16458
16459 TENSILICA XTENSA PORT (xtensa)
16460 M:      Chris Zankel <chris@zankel.net>
16461 M:      Max Filippov <jcmvbkbc@gmail.com>
16462 L:      linux-xtensa@linux-xtensa.org
16463 T:      git git://github.com/czankel/xtensa-linux.git
16464 S:      Maintained
16465 F:      arch/xtensa/
16466 F:      drivers/irqchip/irq-xtensa-*
16467
16468 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16469 M:      Nishanth Menon <nm@ti.com>
16470 M:      Tero Kristo <t-kristo@ti.com>
16471 M:      Santosh Shilimkar <ssantosh@kernel.org>
16472 L:      linux-arm-kernel@lists.infradead.org
16473 S:      Maintained
16474 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16475 F:      drivers/firmware/ti_sci*
16476 F:      include/linux/soc/ti/ti_sci_protocol.h
16477 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16478 F:      drivers/soc/ti/ti_sci_pm_domains.c
16479 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16480 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16481 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16482 F:      drivers/clk/keystone/sci-clk.c
16483 F:      drivers/reset/reset-ti-sci.c
16484 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16485 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16486 F:      drivers/irqchip/irq-ti-sci-intr.c
16487 F:      drivers/irqchip/irq-ti-sci-inta.c
16488 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16489 F:      drivers/soc/ti/ti_sci_inta_msi.c
16490
16491 Texas Instruments ASoC drivers
16492 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16494 S:      Maintained
16495 F:      sound/soc/ti/
16496
16497 Texas Instruments' DAC7612 DAC Driver
16498 M:      Ricardo Ribalda <ricardo@ribalda.com>
16499 L:      linux-iio@vger.kernel.org
16500 S:      Supported
16501 F:      drivers/iio/dac/ti-dac7612.c
16502 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16503
16504 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16505 M:      Hans Verkuil <hverkuil@xs4all.nl>
16506 L:      linux-media@vger.kernel.org
16507 T:      git git://linuxtv.org/media_tree.git
16508 W:      https://linuxtv.org
16509 S:      Maintained
16510 F:      drivers/media/radio/radio-raremono.c
16511
16512 THERMAL
16513 M:      Zhang Rui <rui.zhang@intel.com>
16514 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16515 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16516 L:      linux-pm@vger.kernel.org
16517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16518 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16519 S:      Supported
16520 F:      drivers/thermal/
16521 F:      include/linux/thermal.h
16522 F:      include/uapi/linux/thermal.h
16523 F:      include/linux/cpu_cooling.h
16524 F:      Documentation/devicetree/bindings/thermal/
16525
16526 THERMAL/CPU_COOLING
16527 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16528 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16529 M:      Viresh Kumar <viresh.kumar@linaro.org>
16530 M:      Javi Merino <javi.merino@kernel.org>
16531 L:      linux-pm@vger.kernel.org
16532 S:      Supported
16533 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16534 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16535 F:      drivers/thermal/cpufreq_cooling.c
16536 F:      drivers/thermal/cpuidle_cooling.c
16537 F:      include/linux/cpu_cooling.h
16538
16539 THERMAL DRIVER FOR AMLOGIC SOCS
16540 M:      Guillaume La Roque <glaroque@baylibre.com>
16541 L:      linux-pm@vger.kernel.org
16542 L:      linux-amlogic@lists.infradead.org
16543 W:      http://linux-meson.com/
16544 S:      Supported
16545 F:      drivers/thermal/amlogic_thermal.c
16546 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16547
16548 THINKPAD ACPI EXTRAS DRIVER
16549 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16550 L:      ibm-acpi-devel@lists.sourceforge.net
16551 L:      platform-driver-x86@vger.kernel.org
16552 W:      http://ibm-acpi.sourceforge.net
16553 W:      http://thinkwiki.org/wiki/Ibm-acpi
16554 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16555 S:      Maintained
16556 F:      drivers/platform/x86/thinkpad_acpi.c
16557
16558 THUNDERBOLT DRIVER
16559 M:      Andreas Noever <andreas.noever@gmail.com>
16560 M:      Michael Jamet <michael.jamet@intel.com>
16561 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16562 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Maintained
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16566 F:      Documentation/admin-guide/thunderbolt.rst
16567 F:      drivers/thunderbolt/
16568 F:      include/linux/thunderbolt.h
16569
16570 THUNDERBOLT NETWORK DRIVER
16571 M:      Michael Jamet <michael.jamet@intel.com>
16572 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16573 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16574 L:      netdev@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/net/thunderbolt.c
16577
16578 THUNDERX GPIO DRIVER
16579 M:      Robert Richter <rrichter@marvell.com>
16580 S:      Maintained
16581 F:      drivers/gpio/gpio-thunderx.c
16582
16583 TI AM437X VPFE DRIVER
16584 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16585 L:      linux-media@vger.kernel.org
16586 W:      https://linuxtv.org
16587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16588 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16589 S:      Maintained
16590 F:      drivers/media/platform/am437x/
16591
16592 TI BANDGAP AND THERMAL DRIVER
16593 M:      Eduardo Valentin <edubezval@gmail.com>
16594 M:      Keerthy <j-keerthy@ti.com>
16595 L:      linux-pm@vger.kernel.org
16596 L:      linux-omap@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/thermal/ti-soc-thermal/
16599
16600 TI BQ27XXX POWER SUPPLY DRIVER
16601 R:      Andrew F. Davis <afd@ti.com>
16602 F:      include/linux/power/bq27xxx_battery.h
16603 F:      drivers/power/supply/bq27xxx_battery.c
16604 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16605
16606 TI CDCE706 CLOCK DRIVER
16607 M:      Max Filippov <jcmvbkbc@gmail.com>
16608 S:      Maintained
16609 F:      drivers/clk/clk-cdce706.c
16610
16611 TI CLOCK DRIVER
16612 M:      Tero Kristo <t-kristo@ti.com>
16613 L:      linux-omap@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/clk/ti/
16616 F:      include/linux/clk/ti.h
16617
16618 TI DAVINCI MACHINE SUPPORT
16619 M:      Sekhar Nori <nsekhar@ti.com>
16620 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16623 S:      Supported
16624 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16625 F:      arch/arm/mach-davinci/
16626 F:      drivers/i2c/busses/i2c-davinci.c
16627 F:      arch/arm/boot/dts/da850*
16628
16629 TI DAVINCI SERIES CLOCK DRIVER
16630 M:      David Lechner <david@lechnology.com>
16631 R:      Sekhar Nori <nsekhar@ti.com>
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16634 F:      drivers/clk/davinci/
16635
16636 TI DAVINCI SERIES GPIO DRIVER
16637 M:      Keerthy <j-keerthy@ti.com>
16638 L:      linux-gpio@vger.kernel.org
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16641 F:      drivers/gpio/gpio-davinci.c
16642
16643 TI DAVINCI SERIES MEDIA DRIVER
16644 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16645 L:      linux-media@vger.kernel.org
16646 W:      https://linuxtv.org
16647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16648 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16649 S:      Maintained
16650 F:      drivers/media/platform/davinci/
16651 F:      include/media/davinci/
16652
16653 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16654 R:      David Lechner <david@lechnology.com>
16655 L:      linux-iio@vger.kernel.org
16656 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16657 F:      drivers/counter/ti-eqep.c
16658
16659 TI ETHERNET SWITCH DRIVER (CPSW)
16660 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16661 L:      linux-omap@vger.kernel.org
16662 L:      netdev@vger.kernel.org
16663 S:      Maintained
16664 F:      drivers/net/ethernet/ti/cpsw*
16665 F:      drivers/net/ethernet/ti/davinci*
16666
16667 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16668 M:      Alex Dubov <oakad@yahoo.com>
16669 S:      Maintained
16670 W:      http://tifmxx.berlios.de/
16671 F:      drivers/memstick/host/tifm_ms.c
16672 F:      drivers/misc/tifm*
16673 F:      drivers/mmc/host/tifm_sd.c
16674 F:      include/linux/tifm.h
16675
16676 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16677 M:      Santosh Shilimkar <ssantosh@kernel.org>
16678 L:      linux-kernel@vger.kernel.org
16679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16680 S:      Maintained
16681 F:      drivers/soc/ti/*
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16683
16684 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16685 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16686 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16688 S:      Maintained
16689 F:      sound/soc/codecs/lm49453*
16690 F:      sound/soc/codecs/isabelle*
16691
16692 TI LP855x BACKLIGHT DRIVER
16693 M:      Milo Kim <milo.kim@ti.com>
16694 S:      Maintained
16695 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16696 F:      drivers/video/backlight/lp855x_bl.c
16697 F:      include/linux/platform_data/lp855x.h
16698
16699 TI LP8727 CHARGER DRIVER
16700 M:      Milo Kim <milo.kim@ti.com>
16701 S:      Maintained
16702 F:      drivers/power/supply/lp8727_charger.c
16703 F:      include/linux/platform_data/lp8727.h
16704
16705 TI LP8788 MFD DRIVER
16706 M:      Milo Kim <milo.kim@ti.com>
16707 S:      Maintained
16708 F:      drivers/iio/adc/lp8788_adc.c
16709 F:      drivers/leds/leds-lp8788.c
16710 F:      drivers/mfd/lp8788*.c
16711 F:      drivers/power/supply/lp8788-charger.c
16712 F:      drivers/regulator/lp8788-*.c
16713 F:      include/linux/mfd/lp8788*.h
16714
16715 TI NETCP ETHERNET DRIVER
16716 M:      Wingman Kwok <w-kwok2@ti.com>
16717 M:      Murali Karicheri <m-karicheri2@ti.com>
16718 L:      netdev@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/net/ethernet/ti/netcp*
16721
16722 TI PCM3060 ASoC CODEC DRIVER
16723 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16725 S:      Maintained
16726 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16727 F:      sound/soc/codecs/pcm3060*
16728
16729 TI TAS571X FAMILY ASoC CODEC DRIVER
16730 M:      Kevin Cernekee <cernekee@chromium.org>
16731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16732 S:      Odd Fixes
16733 F:      sound/soc/codecs/tas571x*
16734
16735 TI TCAN4X5X DEVICE DRIVER
16736 M:      Dan Murphy <dmurphy@ti.com>
16737 L:      linux-can@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16740 F:      drivers/net/can/m_can/tcan4x5x.c
16741
16742 TI TRF7970A NFC DRIVER
16743 M:      Mark Greer <mgreer@animalcreek.com>
16744 L:      linux-wireless@vger.kernel.org
16745 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16746 S:      Supported
16747 F:      drivers/nfc/trf7970a.c
16748 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16749
16750 TI TWL4030 SERIES SOC CODEC DRIVER
16751 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16753 S:      Maintained
16754 F:      sound/soc/codecs/twl4030*
16755
16756 TI VPE/CAL DRIVERS
16757 M:      Benoit Parrot <bparrot@ti.com>
16758 L:      linux-media@vger.kernel.org
16759 W:      http://linuxtv.org/
16760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16761 S:      Maintained
16762 F:      drivers/media/platform/ti-vpe/
16763 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16764         Documentation/devicetree/bindings/media/ti,cal.yaml
16765
16766 TI WILINK WIRELESS DRIVERS
16767 L:      linux-wireless@vger.kernel.org
16768 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16769 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16771 S:      Orphan
16772 F:      drivers/net/wireless/ti/
16773 F:      include/linux/wl12xx.h
16774
16775 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16776 M:      John Stultz <john.stultz@linaro.org>
16777 M:      Thomas Gleixner <tglx@linutronix.de>
16778 R:      Stephen Boyd <sboyd@kernel.org>
16779 L:      linux-kernel@vger.kernel.org
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16781 S:      Supported
16782 F:      include/linux/clocksource.h
16783 F:      include/linux/time.h
16784 F:      include/linux/timex.h
16785 F:      include/uapi/linux/time.h
16786 F:      include/uapi/linux/timex.h
16787 F:      kernel/time/clocksource.c
16788 F:      kernel/time/time*.c
16789 F:      kernel/time/alarmtimer.c
16790 F:      kernel/time/ntp.c
16791 F:      tools/testing/selftests/timers/
16792
16793 TIPC NETWORK LAYER
16794 M:      Jon Maloy <jmaloy@redhat.com>
16795 M:      Ying Xue <ying.xue@windriver.com>
16796 L:      netdev@vger.kernel.org (core kernel code)
16797 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16798 W:      http://tipc.sourceforge.net/
16799 S:      Maintained
16800 F:      include/uapi/linux/tipc*.h
16801 F:      net/tipc/
16802
16803 TLAN NETWORK DRIVER
16804 M:      Samuel Chessman <chessman@tux.org>
16805 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16806 W:      http://sourceforge.net/projects/tlan/
16807 S:      Maintained
16808 F:      Documentation/networking/device_drivers/ti/tlan.txt
16809 F:      drivers/net/ethernet/ti/tlan.*
16810
16811 TM6000 VIDEO4LINUX DRIVER
16812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16813 L:      linux-media@vger.kernel.org
16814 W:      https://linuxtv.org
16815 T:      git git://linuxtv.org/media_tree.git
16816 S:      Odd fixes
16817 F:      drivers/media/usb/tm6000/
16818 F:      Documentation/media/v4l-drivers/tm6000*
16819
16820 TMIO/SDHI MMC DRIVER
16821 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16822 L:      linux-mmc@vger.kernel.org
16823 S:      Supported
16824 F:      drivers/mmc/host/tmio_mmc*
16825 F:      drivers/mmc/host/renesas_sdhi*
16826 F:      include/linux/mfd/tmio.h
16827
16828 TMP401 HARDWARE MONITOR DRIVER
16829 M:      Guenter Roeck <linux@roeck-us.net>
16830 L:      linux-hwmon@vger.kernel.org
16831 S:      Maintained
16832 F:      Documentation/hwmon/tmp401.rst
16833 F:      drivers/hwmon/tmp401.c
16834
16835 TMP513 HARDWARE MONITOR DRIVER
16836 M:      Eric Tremblay <etremblay@distech-controls.com>
16837 L:      linux-hwmon@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/hwmon/tmp513.rst
16840 F:      drivers/hwmon/tmp513.c
16841
16842 TMPFS (SHMEM FILESYSTEM)
16843 M:      Hugh Dickins <hughd@google.com>
16844 L:      linux-mm@kvack.org
16845 S:      Maintained
16846 F:      include/linux/shmem_fs.h
16847 F:      mm/shmem.c
16848
16849 TOMOYO SECURITY MODULE
16850 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16851 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16852 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16853 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16854 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16855 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16856 W:      https://tomoyo.osdn.jp/
16857 S:      Maintained
16858 F:      security/tomoyo/
16859
16860 TOPSTAR LAPTOP EXTRAS DRIVER
16861 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16862 L:      platform-driver-x86@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/platform/x86/topstar-laptop.c
16865
16866 TORTURE-TEST MODULES
16867 M:      Davidlohr Bueso <dave@stgolabs.net>
16868 M:      "Paul E. McKenney" <paulmck@kernel.org>
16869 M:      Josh Triplett <josh@joshtriplett.org>
16870 L:      linux-kernel@vger.kernel.org
16871 S:      Supported
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16873 F:      Documentation/RCU/torture.txt
16874 F:      kernel/torture.c
16875 F:      kernel/rcu/rcutorture.c
16876 F:      kernel/rcu/rcuperf.c
16877 F:      kernel/locking/locktorture.c
16878
16879 TOSHIBA ACPI EXTRAS DRIVER
16880 M:      Azael Avalos <coproscefalo@gmail.com>
16881 L:      platform-driver-x86@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/platform/x86/toshiba_acpi.c
16884
16885 TOSHIBA BLUETOOTH DRIVER
16886 M:      Azael Avalos <coproscefalo@gmail.com>
16887 L:      platform-driver-x86@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/platform/x86/toshiba_bluetooth.c
16890
16891 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16892 M:      Azael Avalos <coproscefalo@gmail.com>
16893 L:      platform-driver-x86@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/platform/x86/toshiba_haps.c
16896
16897 TOSHIBA SMM DRIVER
16898 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16899 W:      http://www.buzzard.org.uk/toshiba/
16900 S:      Maintained
16901 F:      drivers/char/toshiba.c
16902 F:      include/linux/toshiba.h
16903 F:      include/uapi/linux/toshiba.h
16904
16905 TOSHIBA TC358743 DRIVER
16906 M:      Mats Randgaard <matrandg@cisco.com>
16907 L:      linux-media@vger.kernel.org
16908 S:      Maintained
16909 F:      drivers/media/i2c/tc358743*
16910 F:      include/media/i2c/tc358743.h
16911
16912 TOSHIBA WMI HOTKEYS DRIVER
16913 M:      Azael Avalos <coproscefalo@gmail.com>
16914 L:      platform-driver-x86@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/platform/x86/toshiba-wmi.c
16917
16918 TPM DEVICE DRIVER
16919 M:      Peter Huewe <peterhuewe@gmx.de>
16920 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16921 R:      Jason Gunthorpe <jgg@ziepe.ca>
16922 L:      linux-integrity@vger.kernel.org
16923 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16924 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16925 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16926 S:      Maintained
16927 F:      drivers/char/tpm/
16928
16929 TRACING
16930 M:      Steven Rostedt <rostedt@goodmis.org>
16931 M:      Ingo Molnar <mingo@redhat.com>
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16933 S:      Maintained
16934 F:      Documentation/trace/ftrace.rst
16935 F:      arch/*/*/*/ftrace.h
16936 F:      arch/*/kernel/ftrace.c
16937 F:      include/*/ftrace.h
16938 F:      include/linux/trace*.h
16939 F:      include/trace/
16940 F:      kernel/trace/
16941 F:      tools/testing/selftests/ftrace/
16942
16943 TRACING MMIO ACCESSES (MMIOTRACE)
16944 M:      Steven Rostedt <rostedt@goodmis.org>
16945 M:      Ingo Molnar <mingo@kernel.org>
16946 R:      Karol Herbst <karolherbst@gmail.com>
16947 R:      Pekka Paalanen <ppaalanen@gmail.com>
16948 S:      Maintained
16949 L:      linux-kernel@vger.kernel.org
16950 L:      nouveau@lists.freedesktop.org
16951 F:      kernel/trace/trace_mmiotrace.c
16952 F:      include/linux/mmiotrace.h
16953 F:      arch/x86/mm/kmmio.c
16954 F:      arch/x86/mm/mmio-mod.c
16955 F:      arch/x86/mm/testmmiotrace.c
16956
16957 TRIVIAL PATCHES
16958 M:      Jiri Kosina <trivial@kernel.org>
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16960 S:      Maintained
16961 K:      ^Subject:.*(?i)trivial
16962
16963 TEMPO SEMICONDUCTOR DRIVERS
16964 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16965 S:      Maintained
16966 F:      sound/soc/codecs/tscs*.c
16967 F:      sound/soc/codecs/tscs*.h
16968 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16969
16970 TTY LAYER
16971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16972 M:      Jiri Slaby <jslaby@suse.com>
16973 S:      Supported
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16975 F:      Documentation/driver-api/serial/
16976 F:      drivers/tty/
16977 F:      drivers/tty/serial/serial_core.c
16978 F:      include/linux/serial_core.h
16979 F:      include/linux/serial.h
16980 F:      include/linux/tty.h
16981 F:      include/uapi/linux/serial_core.h
16982 F:      include/uapi/linux/serial.h
16983 F:      include/uapi/linux/tty.h
16984
16985 TUA9001 MEDIA DRIVER
16986 M:      Antti Palosaari <crope@iki.fi>
16987 L:      linux-media@vger.kernel.org
16988 W:      https://linuxtv.org
16989 W:      http://palosaari.fi/linux/
16990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16991 T:      git git://linuxtv.org/anttip/media_tree.git
16992 S:      Maintained
16993 F:      drivers/media/tuners/tua9001*
16994
16995 TULIP NETWORK DRIVERS
16996 L:      netdev@vger.kernel.org
16997 L:      linux-parisc@vger.kernel.org
16998 S:      Orphan
16999 F:      drivers/net/ethernet/dec/tulip/
17000
17001 TUN/TAP driver
17002 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17003 W:      http://vtun.sourceforge.net/tun
17004 S:      Maintained
17005 F:      Documentation/networking/tuntap.txt
17006 F:      arch/um/os-Linux/drivers/
17007
17008 TURBOCHANNEL SUBSYSTEM
17009 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17010 M:      Ralf Baechle <ralf@linux-mips.org>
17011 L:      linux-mips@vger.kernel.org
17012 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17013 S:      Maintained
17014 F:      drivers/tc/
17015 F:      include/linux/tc.h
17016
17017 TURBOSTAT UTILITY
17018 M:      "Len Brown" <lenb@kernel.org>
17019 L:      linux-pm@vger.kernel.org
17020 B:      https://bugzilla.kernel.org
17021 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17023 S:      Supported
17024 F:      tools/power/x86/turbostat/
17025
17026 TW5864 VIDEO4LINUX DRIVER
17027 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17028 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17029 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17030 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17031 L:      linux-media@vger.kernel.org
17032 S:      Supported
17033 F:      drivers/media/pci/tw5864/
17034
17035 TW68 VIDEO4LINUX DRIVER
17036 M:      Hans Verkuil <hverkuil@xs4all.nl>
17037 L:      linux-media@vger.kernel.org
17038 T:      git git://linuxtv.org/media_tree.git
17039 W:      https://linuxtv.org
17040 S:      Odd Fixes
17041 F:      drivers/media/pci/tw68/
17042
17043 TW686X VIDEO4LINUX DRIVER
17044 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17045 L:      linux-media@vger.kernel.org
17046 T:      git git://linuxtv.org/media_tree.git
17047 W:      http://linuxtv.org
17048 S:      Maintained
17049 F:      drivers/media/pci/tw686x/
17050
17051 UBI FILE SYSTEM (UBIFS)
17052 M:      Richard Weinberger <richard@nod.at>
17053 L:      linux-mtd@lists.infradead.org
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17056 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17057 S:      Supported
17058 F:      Documentation/filesystems/ubifs.txt
17059 F:      fs/ubifs/
17060
17061 UCLINUX (M68KNOMMU AND COLDFIRE)
17062 M:      Greg Ungerer <gerg@linux-m68k.org>
17063 W:      http://www.linux-m68k.org/
17064 W:      http://www.uclinux.org/
17065 L:      linux-m68k@lists.linux-m68k.org
17066 L:      uclinux-dev@uclinux.org  (subscribers-only)
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17068 S:      Maintained
17069 F:      arch/m68k/coldfire/
17070 F:      arch/m68k/68*/
17071 F:      arch/m68k/*/*_no.*
17072 F:      arch/m68k/include/asm/*_no.*
17073
17074 UDF FILESYSTEM
17075 M:      Jan Kara <jack@suse.com>
17076 S:      Maintained
17077 F:      Documentation/filesystems/udf.txt
17078 F:      fs/udf/
17079
17080 UDRAW TABLET
17081 M:      Bastien Nocera <hadess@hadess.net>
17082 L:      linux-input@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/hid/hid-udraw-ps3.c
17085
17086 UFS FILESYSTEM
17087 M:      Evgeniy Dushistov <dushistov@mail.ru>
17088 S:      Maintained
17089 F:      Documentation/admin-guide/ufs.rst
17090 F:      fs/ufs/
17091
17092 UHID USERSPACE HID IO DRIVER
17093 M:      David Herrmann <dh.herrmann@googlemail.com>
17094 L:      linux-input@vger.kernel.org
17095 S:      Maintained
17096 F:      drivers/hid/uhid.c
17097 F:      include/uapi/linux/uhid.h
17098
17099 ULPI BUS
17100 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17101 L:      linux-usb@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/usb/common/ulpi.c
17104 F:      include/linux/ulpi/
17105
17106 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17107 L:      devel@driverdev.osuosl.org
17108 S:      Obsolete
17109 F:      drivers/staging/uwb/
17110
17111 UNICODE SUBSYSTEM
17112 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17113 L:      linux-fsdevel@vger.kernel.org
17114 S:      Supported
17115 F:      fs/unicode/
17116
17117 UNICORE32 ARCHITECTURE
17118 M:      Guan Xuetao <gxt@pku.edu.cn>
17119 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17120 S:      Maintained
17121 T:      git git://github.com/gxt/linux.git
17122 F:      arch/unicore32/
17123
17124 UNIFDEF
17125 M:      Tony Finch <dot@dotat.at>
17126 W:      http://dotat.at/prog/unifdef
17127 S:      Maintained
17128 F:      scripts/unifdef.c
17129
17130 UNIFORM CDROM DRIVER
17131 M:      Jens Axboe <axboe@kernel.dk>
17132 W:      http://www.kernel.dk
17133 S:      Maintained
17134 F:      Documentation/cdrom/
17135 F:      drivers/cdrom/cdrom.c
17136 F:      include/linux/cdrom.h
17137 F:      include/uapi/linux/cdrom.h
17138
17139 UNISYS S-PAR DRIVERS
17140 M:      David Kershner <david.kershner@unisys.com>
17141 L:      sparmaintainer@unisys.com (Unisys internal)
17142 S:      Supported
17143 F:      include/linux/visorbus.h
17144 F:      drivers/visorbus/
17145 F:      drivers/staging/unisys/
17146
17147 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17148 R:      Alim Akhtar <alim.akhtar@samsung.com>
17149 R:      Avri Altman <avri.altman@wdc.com>
17150 L:      linux-scsi@vger.kernel.org
17151 S:      Supported
17152 F:      Documentation/scsi/ufs.txt
17153 F:      drivers/scsi/ufs/
17154
17155 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17156 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17157 L:      linux-scsi@vger.kernel.org
17158 S:      Supported
17159 F:      drivers/scsi/ufs/*dwc*
17160
17161 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17162 M:      Stanley Chu <stanley.chu@mediatek.com>
17163 L:      linux-scsi@vger.kernel.org
17164 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17165 S:      Maintained
17166 F:      drivers/scsi/ufs/ufs-mediatek*
17167
17168 UNSORTED BLOCK IMAGES (UBI)
17169 M:      Richard Weinberger <richard@nod.at>
17170 W:      http://www.linux-mtd.infradead.org/
17171 L:      linux-mtd@lists.infradead.org
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17174 S:      Supported
17175 F:      drivers/mtd/ubi/
17176 F:      include/linux/mtd/ubi.h
17177 F:      include/uapi/mtd/ubi-user.h
17178
17179 USB "USBNET" DRIVER FRAMEWORK
17180 M:      Oliver Neukum <oneukum@suse.com>
17181 L:      netdev@vger.kernel.org
17182 W:      http://www.linux-usb.org/usbnet
17183 S:      Maintained
17184 F:      drivers/net/usb/usbnet.c
17185 F:      include/linux/usb/usbnet.h
17186
17187 USB ACM DRIVER
17188 M:      Oliver Neukum <oneukum@suse.com>
17189 L:      linux-usb@vger.kernel.org
17190 S:      Maintained
17191 F:      Documentation/usb/acm.rst
17192 F:      drivers/usb/class/cdc-acm.*
17193
17194 USB AR5523 WIRELESS DRIVER
17195 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17196 L:      linux-wireless@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/net/wireless/ath/ar5523/
17199
17200 USB ATTACHED SCSI
17201 M:      Oliver Neukum <oneukum@suse.com>
17202 L:      linux-usb@vger.kernel.org
17203 L:      linux-scsi@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/usb/storage/uas.c
17206
17207 USB CDC ETHERNET DRIVER
17208 M:      Oliver Neukum <oliver@neukum.org>
17209 L:      linux-usb@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/net/usb/cdc_*.c
17212 F:      include/uapi/linux/usb/cdc.h
17213
17214 USB CHAOSKEY DRIVER
17215 M:      Keith Packard <keithp@keithp.com>
17216 L:      linux-usb@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/usb/misc/chaoskey.c
17219
17220 USB CYPRESS C67X00 DRIVER
17221 M:      Peter Korsgaard <jacmet@sunsite.dk>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/usb/c67x00/
17225
17226 USB DAVICOM DM9601 DRIVER
17227 M:      Peter Korsgaard <jacmet@sunsite.dk>
17228 L:      netdev@vger.kernel.org
17229 W:      http://www.linux-usb.org/usbnet
17230 S:      Maintained
17231 F:      drivers/net/usb/dm9601.c
17232
17233 USB EHCI DRIVER
17234 M:      Alan Stern <stern@rowland.harvard.edu>
17235 L:      linux-usb@vger.kernel.org
17236 S:      Maintained
17237 F:      Documentation/usb/ehci.rst
17238 F:      drivers/usb/host/ehci*
17239
17240 USB GADGET/PERIPHERAL SUBSYSTEM
17241 M:      Felipe Balbi <balbi@kernel.org>
17242 L:      linux-usb@vger.kernel.org
17243 W:      http://www.linux-usb.org/gadget
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17245 S:      Maintained
17246 F:      drivers/usb/gadget/
17247 F:      include/linux/usb/gadget*
17248
17249 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17250 M:      Jiri Kosina <jikos@kernel.org>
17251 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17252 L:      linux-usb@vger.kernel.org
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17254 S:      Maintained
17255 F:      Documentation/hid/hiddev.rst
17256 F:      drivers/hid/usbhid/
17257
17258 USB INTEL XHCI ROLE MUX DRIVER
17259 M:      Hans de Goede <hdegoede@redhat.com>
17260 L:      linux-usb@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17263
17264 USB IP DRIVER FOR HISILICON KIRIN
17265 M:      Yu Chen <chenyu56@huawei.com>
17266 M:      Binghui Wang <wangbinghui@hisilicon.com>
17267 L:      linux-usb@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17270 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17271
17272 USB ISP116X DRIVER
17273 M:      Olav Kongas <ok@artecdesign.ee>
17274 L:      linux-usb@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/usb/host/isp116x*
17277 F:      include/linux/usb/isp116x.h
17278
17279 USB LAN78XX ETHERNET DRIVER
17280 M:      Woojung Huh <woojung.huh@microchip.com>
17281 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17282 L:      netdev@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17285 F:      drivers/net/usb/lan78xx.*
17286 F:      include/dt-bindings/net/microchip-lan78xx.h
17287
17288 USB MASS STORAGE DRIVER
17289 M:      Alan Stern <stern@rowland.harvard.edu>
17290 L:      linux-usb@vger.kernel.org
17291 L:      usb-storage@lists.one-eyed-alien.net
17292 S:      Maintained
17293 F:      drivers/usb/storage/
17294
17295 USB MIDI DRIVER
17296 M:      Clemens Ladisch <clemens@ladisch.de>
17297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17299 S:      Maintained
17300 F:      sound/usb/midi.*
17301
17302 USB NETWORKING DRIVERS
17303 L:      linux-usb@vger.kernel.org
17304 S:      Odd Fixes
17305 F:      drivers/net/usb/
17306
17307 USB OHCI DRIVER
17308 M:      Alan Stern <stern@rowland.harvard.edu>
17309 L:      linux-usb@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/usb/ohci.rst
17312 F:      drivers/usb/host/ohci*
17313
17314 USB OTG FSM (Finite State Machine)
17315 M:      Peter Chen <Peter.Chen@nxp.com>
17316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17317 L:      linux-usb@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/usb/common/usb-otg-fsm.c
17320
17321 USB OVER IP DRIVER
17322 M:      Valentina Manea <valentina.manea.m@gmail.com>
17323 M:      Shuah Khan <shuah@kernel.org>
17324 M:      Shuah Khan <skhan@linuxfoundation.org>
17325 L:      linux-usb@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/usb/usbip_protocol.rst
17328 F:      drivers/usb/usbip/
17329 F:      tools/usb/usbip/
17330 F:      tools/testing/selftests/drivers/usb/usbip/
17331
17332 USB PEGASUS DRIVER
17333 M:      Petko Manolov <petkan@nucleusys.com>
17334 L:      linux-usb@vger.kernel.org
17335 L:      netdev@vger.kernel.org
17336 T:      git git://github.com/petkan/pegasus.git
17337 W:      https://github.com/petkan/pegasus
17338 S:      Maintained
17339 F:      drivers/net/usb/pegasus.*
17340
17341 USB PHY LAYER
17342 M:      Felipe Balbi <balbi@kernel.org>
17343 L:      linux-usb@vger.kernel.org
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17345 S:      Maintained
17346 F:      drivers/usb/phy/
17347
17348 USB PRINTER DRIVER (usblp)
17349 M:      Pete Zaitcev <zaitcev@redhat.com>
17350 L:      linux-usb@vger.kernel.org
17351 S:      Supported
17352 F:      drivers/usb/class/usblp.c
17353
17354 USB QMI WWAN NETWORK DRIVER
17355 M:      Bjørn Mork <bjorn@mork.no>
17356 L:      netdev@vger.kernel.org
17357 S:      Maintained
17358 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17359 F:      drivers/net/usb/qmi_wwan.c
17360
17361 USB RTL8150 DRIVER
17362 M:      Petko Manolov <petkan@nucleusys.com>
17363 L:      linux-usb@vger.kernel.org
17364 L:      netdev@vger.kernel.org
17365 T:      git git://github.com/petkan/rtl8150.git
17366 W:      https://github.com/petkan/rtl8150
17367 S:      Maintained
17368 F:      drivers/net/usb/rtl8150.c
17369
17370 USB SERIAL SUBSYSTEM
17371 M:      Johan Hovold <johan@kernel.org>
17372 L:      linux-usb@vger.kernel.org
17373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17374 S:      Maintained
17375 F:      Documentation/usb/usb-serial.rst
17376 F:      drivers/usb/serial/
17377 F:      include/linux/usb/serial.h
17378
17379 USB SMSC75XX ETHERNET DRIVER
17380 M:      Steve Glendinning <steve.glendinning@shawell.net>
17381 L:      netdev@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/net/usb/smsc75xx.*
17384
17385 USB SMSC95XX ETHERNET DRIVER
17386 M:      Steve Glendinning <steve.glendinning@shawell.net>
17387 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17388 L:      netdev@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/net/usb/smsc95xx.*
17391
17392 USB SUBSYSTEM
17393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17394 L:      linux-usb@vger.kernel.org
17395 W:      http://www.linux-usb.org
17396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17397 S:      Supported
17398 F:      Documentation/devicetree/bindings/usb/
17399 F:      Documentation/usb/
17400 F:      drivers/usb/
17401 F:      include/linux/usb.h
17402 F:      include/linux/usb/
17403
17404 USB TYPEC BUS FOR ALTERNATE MODES
17405 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/ABI/testing/sysfs-bus-typec
17409 F:      Documentation/driver-api/usb/typec_bus.rst
17410 F:      drivers/usb/typec/altmodes/
17411 F:      include/linux/usb/typec_altmode.h
17412
17413 USB TYPEC CLASS
17414 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17415 L:      linux-usb@vger.kernel.org
17416 S:      Maintained
17417 F:      Documentation/ABI/testing/sysfs-class-typec
17418 F:      Documentation/driver-api/usb/typec.rst
17419 F:      drivers/usb/typec/
17420 F:      include/linux/usb/typec.h
17421
17422 USB TYPEC PI3USB30532 MUX DRIVER
17423 M:      Hans de Goede <hdegoede@redhat.com>
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/usb/typec/mux/pi3usb30532.c
17427
17428 USB TYPEC PORT CONTROLLER DRIVERS
17429 M:      Guenter Roeck <linux@roeck-us.net>
17430 L:      linux-usb@vger.kernel.org
17431 S:      Maintained
17432 F:      drivers/usb/typec/tcpm/
17433
17434 USB UHCI DRIVER
17435 M:      Alan Stern <stern@rowland.harvard.edu>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/usb/host/uhci*
17439
17440 USB VIDEO CLASS
17441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17442 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17443 L:      linux-media@vger.kernel.org
17444 T:      git git://linuxtv.org/media_tree.git
17445 W:      http://www.ideasonboard.org/uvc/
17446 S:      Maintained
17447 F:      drivers/media/usb/uvc/
17448 F:      include/uapi/linux/uvcvideo.h
17449
17450 USB VISION DRIVER
17451 M:      Hans Verkuil <hverkuil@xs4all.nl>
17452 L:      linux-media@vger.kernel.org
17453 T:      git git://linuxtv.org/media_tree.git
17454 W:      https://linuxtv.org
17455 S:      Odd Fixes
17456 F:      drivers/media/usb/usbvision/
17457
17458 USB WEBCAM GADGET
17459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17460 L:      linux-usb@vger.kernel.org
17461 S:      Maintained
17462 F:      drivers/usb/gadget/function/*uvc*
17463 F:      drivers/usb/gadget/legacy/webcam.c
17464 F:      include/uapi/linux/usb/g_uvc.h
17465
17466 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17467 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17468 L:      linux-wireless@vger.kernel.org
17469 S:      Maintained
17470 F:      drivers/net/wireless/rndis_wlan.c
17471
17472 USB XHCI DRIVER
17473 M:      Mathias Nyman <mathias.nyman@intel.com>
17474 L:      linux-usb@vger.kernel.org
17475 S:      Supported
17476 F:      drivers/usb/host/xhci*
17477 F:      drivers/usb/host/pci-quirks*
17478
17479 USB ZD1201 DRIVER
17480 L:      linux-wireless@vger.kernel.org
17481 W:      http://linux-lc100020.sourceforge.net
17482 S:      Orphan
17483 F:      drivers/net/wireless/zydas/zd1201.*
17484
17485 USB ZR364XX DRIVER
17486 M:      Antoine Jacquet <royale@zerezo.com>
17487 L:      linux-usb@vger.kernel.org
17488 L:      linux-media@vger.kernel.org
17489 T:      git git://linuxtv.org/media_tree.git
17490 W:      http://royale.zerezo.com/zr364xx/
17491 S:      Maintained
17492 F:      Documentation/media/v4l-drivers/zr364xx*
17493 F:      drivers/media/usb/zr364xx/
17494
17495 USER-MODE LINUX (UML)
17496 M:      Jeff Dike <jdike@addtoit.com>
17497 M:      Richard Weinberger <richard@nod.at>
17498 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17499 L:      linux-um@lists.infradead.org
17500 W:      http://user-mode-linux.sourceforge.net
17501 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17503 S:      Maintained
17504 F:      Documentation/virt/uml/
17505 F:      arch/um/
17506 F:      arch/x86/um/
17507 F:      fs/hostfs/
17508
17509 USERSPACE COPYIN/COPYOUT (UIOVEC)
17510 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17511 S:      Maintained
17512 F:      lib/iov_iter.c
17513 F:      include/linux/uio.h
17514
17515 USERSPACE DMA BUFFER DRIVER
17516 M:      Gerd Hoffmann <kraxel@redhat.com>
17517 S:      Maintained
17518 L:      dri-devel@lists.freedesktop.org
17519 F:      drivers/dma-buf/udmabuf.c
17520 F:      include/uapi/linux/udmabuf.h
17521 T:      git git://anongit.freedesktop.org/drm/drm-misc
17522
17523 USERSPACE I/O (UIO)
17524 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17525 S:      Maintained
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17527 F:      Documentation/driver-api/uio-howto.rst
17528 F:      drivers/uio/
17529 F:      include/linux/uio_driver.h
17530
17531 UTIL-LINUX PACKAGE
17532 M:      Karel Zak <kzak@redhat.com>
17533 L:      util-linux@vger.kernel.org
17534 W:      http://en.wikipedia.org/wiki/Util-linux
17535 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17536 S:      Maintained
17537
17538 UUID HELPERS
17539 M:      Christoph Hellwig <hch@lst.de>
17540 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17541 L:      linux-kernel@vger.kernel.org
17542 T:      git git://git.infradead.org/users/hch/uuid.git
17543 F:      lib/uuid.c
17544 F:      lib/test_uuid.c
17545 F:      include/linux/uuid.h
17546 F:      include/uapi/linux/uuid.h
17547 S:      Maintained
17548
17549 UVESAFB DRIVER
17550 M:      Michal Januszewski <spock@gentoo.org>
17551 L:      linux-fbdev@vger.kernel.org
17552 W:      https://github.com/mjanusz/v86d
17553 S:      Maintained
17554 F:      Documentation/fb/uvesafb.rst
17555 F:      drivers/video/fbdev/uvesafb.*
17556
17557 VF610 NAND DRIVER
17558 M:      Stefan Agner <stefan@agner.ch>
17559 L:      linux-mtd@lists.infradead.org
17560 S:      Supported
17561 F:      drivers/mtd/nand/raw/vf610_nfc.c
17562
17563 VFAT/FAT/MSDOS FILESYSTEM
17564 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17565 S:      Maintained
17566 F:      Documentation/filesystems/vfat.rst
17567 F:      fs/fat/
17568
17569 VFIO DRIVER
17570 M:      Alex Williamson <alex.williamson@redhat.com>
17571 R:      Cornelia Huck <cohuck@redhat.com>
17572 L:      kvm@vger.kernel.org
17573 T:      git git://github.com/awilliam/linux-vfio.git
17574 S:      Maintained
17575 F:      Documentation/driver-api/vfio.rst
17576 F:      drivers/vfio/
17577 F:      include/linux/vfio.h
17578 F:      include/uapi/linux/vfio.h
17579
17580 VFIO MEDIATED DEVICE DRIVERS
17581 M:      Kirti Wankhede <kwankhede@nvidia.com>
17582 L:      kvm@vger.kernel.org
17583 S:      Maintained
17584 F:      Documentation/driver-api/vfio-mediated-device.rst
17585 F:      drivers/vfio/mdev/
17586 F:      include/linux/mdev.h
17587 F:      samples/vfio-mdev/
17588
17589 VFIO PLATFORM DRIVER
17590 M:      Eric Auger <eric.auger@redhat.com>
17591 L:      kvm@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/vfio/platform/
17594
17595 VGA_SWITCHEROO
17596 R:      Lukas Wunner <lukas@wunner.de>
17597 S:      Maintained
17598 F:      Documentation/gpu/vga-switcheroo.rst
17599 F:      drivers/gpu/vga/vga_switcheroo.c
17600 F:      include/linux/vga_switcheroo.h
17601 T:      git git://anongit.freedesktop.org/drm/drm-misc
17602
17603 VIA RHINE NETWORK DRIVER
17604 S:      Orphan
17605 F:      drivers/net/ethernet/via/via-rhine.c
17606
17607 VIA SD/MMC CARD CONTROLLER DRIVER
17608 M:      Bruce Chang <brucechang@via.com.tw>
17609 M:      Harald Welte <HaraldWelte@viatech.com>
17610 S:      Maintained
17611 F:      drivers/mmc/host/via-sdmmc.c
17612
17613 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17614 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17615 L:      linux-fbdev@vger.kernel.org
17616 S:      Maintained
17617 F:      include/linux/via-core.h
17618 F:      include/linux/via-gpio.h
17619 F:      include/linux/via_i2c.h
17620 F:      drivers/video/fbdev/via/
17621
17622 VIA VELOCITY NETWORK DRIVER
17623 M:      Francois Romieu <romieu@fr.zoreil.com>
17624 L:      netdev@vger.kernel.org
17625 S:      Maintained
17626 F:      drivers/net/ethernet/via/via-velocity.*
17627
17628 VICODEC VIRTUAL CODEC DRIVER
17629 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17630 L:      linux-media@vger.kernel.org
17631 T:      git git://linuxtv.org/media_tree.git
17632 W:      https://linuxtv.org
17633 S:      Maintained
17634 F:      drivers/media/platform/vicodec/*
17635
17636 VIDEO MULTIPLEXER DRIVER
17637 M:      Philipp Zabel <p.zabel@pengutronix.de>
17638 L:      linux-media@vger.kernel.org
17639 S:      Maintained
17640 F:      drivers/media/platform/video-mux.c
17641
17642 VIDEO I2C POLLING DRIVER
17643 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17644 L:      linux-media@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/media/i2c/video-i2c.c
17647
17648 VIDEOBUF2 FRAMEWORK
17649 M:      Pawel Osciak <pawel@osciak.com>
17650 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17651 M:      Kyungmin Park <kyungmin.park@samsung.com>
17652 R:      Tomasz Figa <tfiga@chromium.org>
17653 L:      linux-media@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/media/common/videobuf2/*
17656 F:      include/media/videobuf2-*
17657
17658 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17659 M:      Helen Koike <helen.koike@collabora.com>
17660 R:      Shuah Khan <skhan@linuxfoundation.org>
17661 L:      linux-media@vger.kernel.org
17662 T:      git git://linuxtv.org/media_tree.git
17663 W:      https://linuxtv.org
17664 S:      Maintained
17665 F:      drivers/media/platform/vimc/*
17666
17667 VIRT LIB
17668 M:      Alex Williamson <alex.williamson@redhat.com>
17669 M:      Paolo Bonzini <pbonzini@redhat.com>
17670 L:      kvm@vger.kernel.org
17671 S:      Supported
17672 F:      virt/lib/
17673
17674 VIRTIO AND VHOST VSOCK DRIVER
17675 M:      Stefan Hajnoczi <stefanha@redhat.com>
17676 M:      Stefano Garzarella <sgarzare@redhat.com>
17677 L:      kvm@vger.kernel.org
17678 L:      virtualization@lists.linux-foundation.org
17679 L:      netdev@vger.kernel.org
17680 S:      Maintained
17681 F:      include/linux/virtio_vsock.h
17682 F:      include/uapi/linux/virtio_vsock.h
17683 F:      include/uapi/linux/vsockmon.h
17684 F:      include/uapi/linux/vm_sockets_diag.h
17685 F:      net/vmw_vsock/diag.c
17686 F:      net/vmw_vsock/af_vsock_tap.c
17687 F:      net/vmw_vsock/virtio_transport_common.c
17688 F:      net/vmw_vsock/virtio_transport.c
17689 F:      net/vmw_vsock/vsock_loopback.c
17690 F:      drivers/net/vsockmon.c
17691 F:      drivers/vhost/vsock.c
17692 F:      tools/testing/vsock/
17693
17694 VIRTIO CONSOLE DRIVER
17695 M:      Amit Shah <amit@kernel.org>
17696 L:      virtualization@lists.linux-foundation.org
17697 S:      Maintained
17698 F:      drivers/char/virtio_console.c
17699 F:      include/linux/virtio_console.h
17700 F:      include/uapi/linux/virtio_console.h
17701
17702 VIRTIO CORE AND NET DRIVERS
17703 M:      "Michael S. Tsirkin" <mst@redhat.com>
17704 M:      Jason Wang <jasowang@redhat.com>
17705 L:      virtualization@lists.linux-foundation.org
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/virtio/
17708 F:      drivers/virtio/
17709 F:      tools/virtio/
17710 F:      drivers/net/virtio_net.c
17711 F:      drivers/block/virtio_blk.c
17712 F:      include/linux/virtio*.h
17713 F:      include/uapi/linux/virtio_*.h
17714 F:      drivers/crypto/virtio/
17715 F:      mm/balloon_compaction.c
17716
17717 VIRTIO BLOCK AND SCSI DRIVERS
17718 M:      "Michael S. Tsirkin" <mst@redhat.com>
17719 M:      Jason Wang <jasowang@redhat.com>
17720 R:      Paolo Bonzini <pbonzini@redhat.com>
17721 R:      Stefan Hajnoczi <stefanha@redhat.com>
17722 L:      virtualization@lists.linux-foundation.org
17723 S:      Maintained
17724 F:      drivers/block/virtio_blk.c
17725 F:      drivers/scsi/virtio_scsi.c
17726 F:      include/uapi/linux/virtio_blk.h
17727 F:      include/uapi/linux/virtio_scsi.h
17728 F:      drivers/vhost/scsi.c
17729
17730 VIRTIO CRYPTO DRIVER
17731 M:      Gonglei <arei.gonglei@huawei.com>
17732 L:      virtualization@lists.linux-foundation.org
17733 L:      linux-crypto@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/crypto/virtio/
17736 F:      include/uapi/linux/virtio_crypto.h
17737
17738 VIRTIO DRIVERS FOR S390
17739 M:      Cornelia Huck <cohuck@redhat.com>
17740 M:      Halil Pasic <pasic@linux.ibm.com>
17741 L:      linux-s390@vger.kernel.org
17742 L:      virtualization@lists.linux-foundation.org
17743 L:      kvm@vger.kernel.org
17744 S:      Supported
17745 F:      drivers/s390/virtio/
17746 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17747
17748 VIRTIO FILE SYSTEM
17749 M:      Vivek Goyal <vgoyal@redhat.com>
17750 M:      Stefan Hajnoczi <stefanha@redhat.com>
17751 M:      Miklos Szeredi <miklos@szeredi.hu>
17752 L:      virtualization@lists.linux-foundation.org
17753 L:      linux-fsdevel@vger.kernel.org
17754 W:      https://virtio-fs.gitlab.io/
17755 S:      Supported
17756 F:      fs/fuse/virtio_fs.c
17757 F:      include/uapi/linux/virtio_fs.h
17758 F:      Documentation/filesystems/virtiofs.rst
17759
17760 VIRTIO GPU DRIVER
17761 M:      David Airlie <airlied@linux.ie>
17762 M:      Gerd Hoffmann <kraxel@redhat.com>
17763 L:      dri-devel@lists.freedesktop.org
17764 L:      virtualization@lists.linux-foundation.org
17765 T:      git git://anongit.freedesktop.org/drm/drm-misc
17766 S:      Maintained
17767 F:      drivers/gpu/drm/virtio/
17768 F:      include/uapi/linux/virtio_gpu.h
17769
17770 VIRTIO HOST (VHOST)
17771 M:      "Michael S. Tsirkin" <mst@redhat.com>
17772 M:      Jason Wang <jasowang@redhat.com>
17773 L:      kvm@vger.kernel.org
17774 L:      virtualization@lists.linux-foundation.org
17775 L:      netdev@vger.kernel.org
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17777 S:      Maintained
17778 F:      drivers/vhost/
17779 F:      include/uapi/linux/vhost.h
17780
17781 VIRTIO INPUT DRIVER
17782 M:      Gerd Hoffmann <kraxel@redhat.com>
17783 S:      Maintained
17784 F:      drivers/virtio/virtio_input.c
17785 F:      include/uapi/linux/virtio_input.h
17786
17787 VIRTIO IOMMU DRIVER
17788 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17789 L:      virtualization@lists.linux-foundation.org
17790 S:      Maintained
17791 F:      drivers/iommu/virtio-iommu.c
17792 F:      include/uapi/linux/virtio_iommu.h
17793
17794 VIRTUAL BOX GUEST DEVICE DRIVER
17795 M:      Hans de Goede <hdegoede@redhat.com>
17796 M:      Arnd Bergmann <arnd@arndb.de>
17797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17798 S:      Maintained
17799 F:      include/linux/vbox_utils.h
17800 F:      include/uapi/linux/vbox*.h
17801 F:      drivers/virt/vboxguest/
17802
17803 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17804 M:      Hans de Goede <hdegoede@redhat.com>
17805 L:      linux-fsdevel@vger.kernel.org
17806 S:      Maintained
17807 F:      fs/vboxsf/*
17808
17809 VIRTUAL SERIO DEVICE DRIVER
17810 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17811 S:      Maintained
17812 F:      drivers/input/serio/userio.c
17813 F:      include/uapi/linux/userio.h
17814
17815 VITESSE FELIX ETHERNET SWITCH DRIVER
17816 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17817 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17818 L:      netdev@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/net/dsa/ocelot/*
17821 F:      net/dsa/tag_ocelot.c
17822
17823 VIVID VIRTUAL VIDEO DRIVER
17824 M:      Hans Verkuil <hverkuil@xs4all.nl>
17825 L:      linux-media@vger.kernel.org
17826 T:      git git://linuxtv.org/media_tree.git
17827 W:      https://linuxtv.org
17828 S:      Maintained
17829 F:      drivers/media/platform/vivid/*
17830
17831 VLYNQ BUS
17832 M:      Florian Fainelli <f.fainelli@gmail.com>
17833 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17834 S:      Maintained
17835 F:      drivers/vlynq/vlynq.c
17836 F:      include/linux/vlynq.h
17837
17838 VME SUBSYSTEM
17839 M:      Martyn Welch <martyn@welchs.me.uk>
17840 M:      Manohar Vanga <manohar.vanga@gmail.com>
17841 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17842 L:      devel@driverdev.osuosl.org
17843 S:      Maintained
17844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17845 F:      Documentation/driver-api/vme.rst
17846 F:      drivers/staging/vme/
17847 F:      drivers/vme/
17848 F:      include/linux/vme*
17849
17850 VMWARE BALLOON DRIVER
17851 M:      Nadav Amit <namit@vmware.com>
17852 M:      "VMware, Inc." <pv-drivers@vmware.com>
17853 L:      linux-kernel@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/misc/vmw_balloon.c
17856
17857 VMWARE HYPERVISOR INTERFACE
17858 M:      Thomas Hellstrom <thellstrom@vmware.com>
17859 M:      "VMware, Inc." <pv-drivers@vmware.com>
17860 L:      virtualization@lists.linux-foundation.org
17861 S:      Supported
17862 F:      arch/x86/kernel/cpu/vmware.c
17863 F:      arch/x86/include/asm/vmware.h
17864
17865 VMWARE PVRDMA DRIVER
17866 M:      Adit Ranadive <aditr@vmware.com>
17867 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17868 L:      linux-rdma@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/infiniband/hw/vmw_pvrdma/
17871
17872 VMware PVSCSI driver
17873 M:      Jim Gill <jgill@vmware.com>
17874 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17875 L:      linux-scsi@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/scsi/vmw_pvscsi.c
17878 F:      drivers/scsi/vmw_pvscsi.h
17879
17880 VMWARE VMMOUSE SUBDRIVER
17881 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17882 M:      "VMware, Inc." <pv-drivers@vmware.com>
17883 L:      linux-input@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/input/mouse/vmmouse.c
17886 F:      drivers/input/mouse/vmmouse.h
17887
17888 VMWARE VMXNET3 ETHERNET DRIVER
17889 M:      Ronak Doshi <doshir@vmware.com>
17890 M:      "VMware, Inc." <pv-drivers@vmware.com>
17891 L:      netdev@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/net/vmxnet3/
17894
17895 VOCORE VOCORE2 BOARD
17896 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17897 L:      linux-mips@vger.kernel.org
17898 S:      Maintained
17899 F:      arch/mips/boot/dts/ralink/vocore2.dts
17900
17901 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17902 M:      Liam Girdwood <lgirdwood@gmail.com>
17903 M:      Mark Brown <broonie@kernel.org>
17904 L:      linux-kernel@vger.kernel.org
17905 W:      http://www.slimlogic.co.uk/?p=48
17906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17907 S:      Supported
17908 F:      Documentation/devicetree/bindings/regulator/
17909 F:      Documentation/power/regulator/
17910 F:      drivers/regulator/
17911 F:      include/dt-bindings/regulator/
17912 F:      include/linux/regulator/
17913 K:      regulator_get_optional
17914
17915 VRF
17916 M:      David Ahern <dsahern@kernel.org>
17917 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17918 L:      netdev@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/net/vrf.c
17921 F:      Documentation/networking/vrf.txt
17922
17923 VSPRINTF
17924 M:      Petr Mladek <pmladek@suse.com>
17925 M:      Steven Rostedt <rostedt@goodmis.org>
17926 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17927 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17928 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17930 S:      Maintained
17931 F:      lib/vsprintf.c
17932 F:      lib/test_printf.c
17933 F:      Documentation/core-api/printk-formats.rst
17934
17935 VT1211 HARDWARE MONITOR DRIVER
17936 M:      Juerg Haefliger <juergh@gmail.com>
17937 L:      linux-hwmon@vger.kernel.org
17938 S:      Maintained
17939 F:      Documentation/hwmon/vt1211.rst
17940 F:      drivers/hwmon/vt1211.c
17941
17942 VT8231 HARDWARE MONITOR DRIVER
17943 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17944 L:      linux-hwmon@vger.kernel.org
17945 S:      Maintained
17946 F:      drivers/hwmon/vt8231.c
17947
17948 VUB300 USB to SDIO/SD/MMC bridge chip
17949 L:      linux-mmc@vger.kernel.org
17950 S:      Orphan
17951 F:      drivers/mmc/host/vub300.c
17952
17953 W1 DALLAS'S 1-WIRE BUS
17954 M:      Evgeniy Polyakov <zbr@ioremap.net>
17955 S:      Maintained
17956 F:      Documentation/devicetree/bindings/w1/
17957 F:      Documentation/w1/
17958 F:      drivers/w1/
17959 F:      include/linux/w1.h
17960
17961 W83791D HARDWARE MONITORING DRIVER
17962 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17963 L:      linux-hwmon@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/hwmon/w83791d.rst
17966 F:      drivers/hwmon/w83791d.c
17967
17968 W83793 HARDWARE MONITORING DRIVER
17969 M:      Rudolf Marek <r.marek@assembler.cz>
17970 L:      linux-hwmon@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/hwmon/w83793.rst
17973 F:      drivers/hwmon/w83793.c
17974
17975 W83795 HARDWARE MONITORING DRIVER
17976 M:      Jean Delvare <jdelvare@suse.com>
17977 L:      linux-hwmon@vger.kernel.org
17978 S:      Maintained
17979 F:      drivers/hwmon/w83795.c
17980
17981 W83L51xD SD/MMC CARD INTERFACE DRIVER
17982 M:      Pierre Ossman <pierre@ossman.eu>
17983 S:      Maintained
17984 F:      drivers/mmc/host/wbsd.*
17985
17986 WACOM PROTOCOL 4 SERIAL TABLETS
17987 M:      Julian Squires <julian@cipht.net>
17988 M:      Hans de Goede <hdegoede@redhat.com>
17989 L:      linux-input@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/input/tablet/wacom_serial4.c
17992
17993 WATCHDOG DEVICE DRIVERS
17994 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17995 M:      Guenter Roeck <linux@roeck-us.net>
17996 L:      linux-watchdog@vger.kernel.org
17997 W:      http://www.linux-watchdog.org/
17998 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17999 S:      Maintained
18000 F:      Documentation/devicetree/bindings/watchdog/
18001 F:      Documentation/watchdog/
18002 F:      drivers/watchdog/
18003 F:      include/linux/watchdog.h
18004 F:      include/uapi/linux/watchdog.h
18005
18006 WHISKEYCOVE PMIC GPIO DRIVER
18007 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18008 L:      linux-gpio@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/gpio/gpio-wcove.c
18011
18012 WHWAVE RTC DRIVER
18013 M:      Dianlong Li <long17.cool@163.com>
18014 L:      linux-rtc@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/rtc/rtc-sd3078.c
18017
18018 WIIMOTE HID DRIVER
18019 M:      David Herrmann <dh.herrmann@googlemail.com>
18020 L:      linux-input@vger.kernel.org
18021 S:      Maintained
18022 F:      drivers/hid/hid-wiimote*
18023
18024 WILOCITY WIL6210 WIRELESS DRIVER
18025 M:      Maya Erez <merez@codeaurora.org>
18026 L:      linux-wireless@vger.kernel.org
18027 L:      wil6210@qti.qualcomm.com
18028 S:      Supported
18029 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18030 F:      drivers/net/wireless/ath/wil6210/
18031
18032 WIMAX STACK
18033 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18034 M:      linux-wimax@intel.com
18035 L:      wimax@linuxwimax.org (subscribers-only)
18036 S:      Supported
18037 W:      http://linuxwimax.org
18038 F:      Documentation/admin-guide/wimax/wimax.rst
18039 F:      include/linux/wimax/debug.h
18040 F:      include/net/wimax.h
18041 F:      include/uapi/linux/wimax.h
18042 F:      net/wimax/
18043
18044 WINBOND CIR DRIVER
18045 M:      David Härdeman <david@hardeman.nu>
18046 S:      Maintained
18047 F:      drivers/media/rc/winbond-cir.c
18048
18049 RCMM REMOTE CONTROLS DECODER
18050 M:      Patrick Lerda <patrick9876@free.fr>
18051 S:      Maintained
18052 F:      drivers/media/rc/ir-rcmm-decoder.c
18053
18054 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18055 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18056 L:      linux-watchdog@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/watchdog/ebc-c384_wdt.c
18059
18060 WINSYSTEMS WS16C48 GPIO DRIVER
18061 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18062 L:      linux-gpio@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/gpio/gpio-ws16c48.c
18065
18066 WIREGUARD SECURE NETWORK TUNNEL
18067 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18068 S:      Maintained
18069 F:      drivers/net/wireguard/
18070 F:      tools/testing/selftests/wireguard/
18071 L:      wireguard@lists.zx2c4.com
18072 L:      netdev@vger.kernel.org
18073
18074 WISTRON LAPTOP BUTTON DRIVER
18075 M:      Miloslav Trmac <mitr@volny.cz>
18076 S:      Maintained
18077 F:      drivers/input/misc/wistron_btns.c
18078
18079 WL3501 WIRELESS PCMCIA CARD DRIVER
18080 L:      linux-wireless@vger.kernel.org
18081 S:      Odd fixes
18082 F:      drivers/net/wireless/wl3501*
18083
18084 WOLFSON MICROELECTRONICS DRIVERS
18085 L:      patches@opensource.cirrus.com
18086 T:      git https://github.com/CirrusLogic/linux-drivers.git
18087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18088 S:      Supported
18089 F:      Documentation/hwmon/wm83??.rst
18090 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18091 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18092 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18093 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18094 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18095 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18096 F:      drivers/clk/clk-wm83*.c
18097 F:      drivers/extcon/extcon-arizona.c
18098 F:      drivers/leds/leds-wm83*.c
18099 F:      drivers/gpio/gpio-*wm*.c
18100 F:      drivers/gpio/gpio-arizona.c
18101 F:      drivers/hwmon/wm83??-hwmon.c
18102 F:      drivers/input/misc/wm831x-on.c
18103 F:      drivers/input/touchscreen/wm831x-ts.c
18104 F:      drivers/input/touchscreen/wm97*.c
18105 F:      drivers/mfd/arizona*
18106 F:      drivers/mfd/wm*.c
18107 F:      drivers/mfd/cs47l24*
18108 F:      drivers/power/supply/wm83*.c
18109 F:      drivers/rtc/rtc-wm83*.c
18110 F:      drivers/regulator/wm8*.c
18111 F:      drivers/regulator/arizona*
18112 F:      drivers/video/backlight/wm83*_bl.c
18113 F:      drivers/watchdog/wm83*_wdt.c
18114 F:      include/linux/mfd/arizona/
18115 F:      include/linux/mfd/wm831x/
18116 F:      include/linux/mfd/wm8350/
18117 F:      include/linux/mfd/wm8400*
18118 F:      include/linux/regulator/arizona*
18119 F:      include/linux/wm97xx.h
18120 F:      include/sound/wm????.h
18121 F:      sound/soc/codecs/arizona.?
18122 F:      sound/soc/codecs/wm*
18123 F:      sound/soc/codecs/cs47l24*
18124
18125 WORKQUEUE
18126 M:      Tejun Heo <tj@kernel.org>
18127 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18129 S:      Maintained
18130 F:      include/linux/workqueue.h
18131 F:      kernel/workqueue.c
18132 F:      Documentation/core-api/workqueue.rst
18133
18134 X-POWERS AXP288 PMIC DRIVERS
18135 M:      Hans de Goede <hdegoede@redhat.com>
18136 S:      Maintained
18137 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18138 N:      axp288
18139
18140 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18141 M:      Chen-Yu Tsai <wens@csie.org>
18142 L:      linux-kernel@vger.kernel.org
18143 S:      Maintained
18144 N:      axp[128]
18145
18146 X.25 NETWORK LAYER
18147 M:      Andrew Hendry <andrew.hendry@gmail.com>
18148 L:      linux-x25@vger.kernel.org
18149 S:      Odd Fixes
18150 F:      Documentation/networking/x25*
18151 F:      include/net/x25*
18152 F:      net/x25/
18153
18154 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18155 M:      Thomas Gleixner <tglx@linutronix.de>
18156 M:      Ingo Molnar <mingo@redhat.com>
18157 M:      Borislav Petkov <bp@alien8.de>
18158 R:      "H. Peter Anvin" <hpa@zytor.com>
18159 M:      x86@kernel.org
18160 L:      linux-kernel@vger.kernel.org
18161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18162 S:      Maintained
18163 F:      Documentation/devicetree/bindings/x86/
18164 F:      Documentation/x86/
18165 F:      arch/x86/
18166
18167 X86 ENTRY CODE
18168 M:      Andy Lutomirski <luto@kernel.org>
18169 L:      linux-kernel@vger.kernel.org
18170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18171 S:      Maintained
18172 F:      arch/x86/entry/
18173
18174 X86 MCE INFRASTRUCTURE
18175 M:      Tony Luck <tony.luck@intel.com>
18176 M:      Borislav Petkov <bp@alien8.de>
18177 L:      linux-edac@vger.kernel.org
18178 S:      Maintained
18179 F:      arch/x86/kernel/cpu/mce/*
18180
18181 X86 MICROCODE UPDATE SUPPORT
18182 M:      Borislav Petkov <bp@alien8.de>
18183 S:      Maintained
18184 F:      arch/x86/kernel/cpu/microcode/*
18185
18186 X86 MM
18187 M:      Dave Hansen <dave.hansen@linux.intel.com>
18188 M:      Andy Lutomirski <luto@kernel.org>
18189 M:      Peter Zijlstra <peterz@infradead.org>
18190 L:      linux-kernel@vger.kernel.org
18191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18192 S:      Maintained
18193 F:      arch/x86/mm/
18194
18195 X86 PLATFORM DRIVERS
18196 M:      Darren Hart <dvhart@infradead.org>
18197 M:      Andy Shevchenko <andy@infradead.org>
18198 L:      platform-driver-x86@vger.kernel.org
18199 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18200 S:      Odd Fixes
18201 F:      drivers/platform/x86/
18202 F:      drivers/platform/olpc/
18203
18204 X86 PLATFORM DRIVERS - ARCH
18205 R:      Darren Hart <dvhart@infradead.org>
18206 R:      Andy Shevchenko <andy@infradead.org>
18207 L:      platform-driver-x86@vger.kernel.org
18208 L:      x86@kernel.org
18209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18210 S:      Maintained
18211 F:      arch/x86/platform
18212
18213 X86 VDSO
18214 M:      Andy Lutomirski <luto@kernel.org>
18215 L:      linux-kernel@vger.kernel.org
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18217 S:      Maintained
18218 F:      arch/x86/entry/vdso/
18219
18220 XARRAY
18221 M:      Matthew Wilcox <willy@infradead.org>
18222 L:      linux-fsdevel@vger.kernel.org
18223 S:      Supported
18224 F:      Documentation/core-api/xarray.rst
18225 F:      lib/idr.c
18226 F:      lib/xarray.c
18227 F:      include/linux/idr.h
18228 F:      include/linux/xarray.h
18229 F:      tools/testing/radix-tree
18230
18231 XBOX DVD IR REMOTE
18232 M:      Benjamin Valentin <benpicco@googlemail.com>
18233 S:      Maintained
18234 F:      drivers/media/rc/xbox_remote.c
18235 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18236
18237 XC2028/3028 TUNER DRIVER
18238 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18239 L:      linux-media@vger.kernel.org
18240 W:      https://linuxtv.org
18241 T:      git git://linuxtv.org/media_tree.git
18242 S:      Maintained
18243 F:      drivers/media/tuners/tuner-xc2028.*
18244
18245 XDP (eXpress Data Path)
18246 M:      Alexei Starovoitov <ast@kernel.org>
18247 M:      Daniel Borkmann <daniel@iogearbox.net>
18248 M:      David S. Miller <davem@davemloft.net>
18249 M:      Jakub Kicinski <kuba@kernel.org>
18250 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18251 M:      John Fastabend <john.fastabend@gmail.com>
18252 L:      netdev@vger.kernel.org
18253 L:      bpf@vger.kernel.org
18254 S:      Supported
18255 F:      net/core/xdp.c
18256 F:      include/net/xdp.h
18257 F:      kernel/bpf/devmap.c
18258 F:      kernel/bpf/cpumap.c
18259 F:      include/trace/events/xdp.h
18260 K:      xdp
18261 N:      xdp
18262
18263 XDP SOCKETS (AF_XDP)
18264 M:      Björn Töpel <bjorn.topel@intel.com>
18265 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18266 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18267 L:      netdev@vger.kernel.org
18268 L:      bpf@vger.kernel.org
18269 S:      Maintained
18270 F:      kernel/bpf/xskmap.c
18271 F:      net/xdp/
18272
18273 XEN BLOCK SUBSYSTEM
18274 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18275 M:      Roger Pau Monné <roger.pau@citrix.com>
18276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18277 S:      Supported
18278 F:      drivers/block/xen-blkback/*
18279 F:      drivers/block/xen*
18280
18281 XEN HYPERVISOR ARM
18282 M:      Stefano Stabellini <sstabellini@kernel.org>
18283 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18284 S:      Maintained
18285 F:      arch/arm/xen/
18286 F:      arch/arm/include/asm/xen/
18287
18288 XEN HYPERVISOR ARM64
18289 M:      Stefano Stabellini <sstabellini@kernel.org>
18290 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18291 S:      Maintained
18292 F:      arch/arm64/xen/
18293 F:      arch/arm64/include/asm/xen/
18294
18295 XEN HYPERVISOR INTERFACE
18296 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18297 M:      Juergen Gross <jgross@suse.com>
18298 R:      Stefano Stabellini <sstabellini@kernel.org>
18299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18301 S:      Supported
18302 F:      arch/x86/xen/
18303 F:      arch/x86/platform/pvh/
18304 F:      drivers/*/xen-*front.c
18305 F:      drivers/xen/
18306 F:      arch/x86/include/asm/xen/
18307 F:      arch/x86/include/asm/pvclock-abi.h
18308 F:      include/xen/
18309 F:      include/uapi/xen/
18310 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18311 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18312
18313 XEN NETWORK BACKEND DRIVER
18314 M:      Wei Liu <wei.liu@kernel.org>
18315 M:      Paul Durrant <paul@xen.org>
18316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18317 L:      netdev@vger.kernel.org
18318 S:      Supported
18319 F:      drivers/net/xen-netback/*
18320
18321 XEN PCI SUBSYSTEM
18322 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18324 S:      Supported
18325 F:      arch/x86/pci/*xen*
18326 F:      drivers/pci/*xen*
18327
18328 XEN PVSCSI DRIVERS
18329 M:      Juergen Gross <jgross@suse.com>
18330 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18331 L:      linux-scsi@vger.kernel.org
18332 S:      Supported
18333 F:      drivers/scsi/xen-scsifront.c
18334 F:      drivers/xen/xen-scsiback.c
18335 F:      include/xen/interface/io/vscsiif.h
18336
18337 XEN SWIOTLB SUBSYSTEM
18338 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18340 L:      iommu@lists.linux-foundation.org
18341 S:      Supported
18342 F:      arch/x86/xen/*swiotlb*
18343 F:      drivers/xen/*swiotlb*
18344
18345 XEN SOUND FRONTEND DRIVER
18346 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18347 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18349 S:      Supported
18350 F:      sound/xen/*
18351
18352 XFS FILESYSTEM
18353 M:      Darrick J. Wong <darrick.wong@oracle.com>
18354 M:      linux-xfs@vger.kernel.org
18355 L:      linux-xfs@vger.kernel.org
18356 W:      http://xfs.org/
18357 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18358 S:      Supported
18359 F:      Documentation/admin-guide/xfs.rst
18360 F:      Documentation/ABI/testing/sysfs-fs-xfs
18361 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18362 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18363 F:      fs/xfs/
18364 F:      include/uapi/linux/dqblk_xfs.h
18365 F:      include/uapi/linux/fsmap.h
18366
18367 XILINX AXI ETHERNET DRIVER
18368 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18369 S:      Maintained
18370 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18371
18372 XILINX CAN DRIVER
18373 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18374 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18375 L:      linux-can@vger.kernel.org
18376 S:      Maintained
18377 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18378 F:      drivers/net/can/xilinx_can.c
18379
18380 XILINX UARTLITE SERIAL DRIVER
18381 M:      Peter Korsgaard <jacmet@sunsite.dk>
18382 L:      linux-serial@vger.kernel.org
18383 S:      Maintained
18384 F:      drivers/tty/serial/uartlite.c
18385
18386 XILINX VIDEO IP CORES
18387 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18388 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18389 L:      linux-media@vger.kernel.org
18390 T:      git git://linuxtv.org/media_tree.git
18391 S:      Supported
18392 F:      Documentation/devicetree/bindings/media/xilinx/
18393 F:      drivers/media/platform/xilinx/
18394 F:      include/uapi/linux/xilinx-v4l2-controls.h
18395
18396 XILINX SD-FEC IP CORES
18397 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18398 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18401 F:      Documentation/misc-devices/xilinx_sdfec.rst
18402 F:      drivers/misc/xilinx_sdfec.c
18403 F:      drivers/misc/Kconfig
18404 F:      drivers/misc/Makefile
18405 F:      include/uapi/misc/xilinx_sdfec.h
18406
18407 XILLYBUS DRIVER
18408 M:      Eli Billauer <eli.billauer@gmail.com>
18409 L:      linux-kernel@vger.kernel.org
18410 S:      Supported
18411 F:      drivers/char/xillybus/
18412
18413 XLP9XX I2C DRIVER
18414 M:      George Cherian <gcherian@marvell.com>
18415 L:      linux-i2c@vger.kernel.org
18416 W:      http://www.marvell.com
18417 S:      Supported
18418 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18419 F:      drivers/i2c/busses/i2c-xlp9xx.c
18420
18421 XRA1403 GPIO EXPANDER
18422 M:      Nandor Han <nandor.han@ge.com>
18423 M:      Semi Malinen <semi.malinen@ge.com>
18424 L:      linux-gpio@vger.kernel.org
18425 S:      Maintained
18426 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18427 F:      drivers/gpio/gpio-xra1403.c
18428
18429 XTENSA XTFPGA PLATFORM SUPPORT
18430 M:      Max Filippov <jcmvbkbc@gmail.com>
18431 L:      linux-xtensa@linux-xtensa.org
18432 S:      Maintained
18433 F:      drivers/spi/spi-xtensa-xtfpga.c
18434 F:      sound/soc/xtensa/xtfpga-i2s.c
18435
18436 YAM DRIVER FOR AX.25
18437 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18438 L:      linux-hams@vger.kernel.org
18439 S:      Maintained
18440 F:      drivers/net/hamradio/yam*
18441 F:      include/linux/yam.h
18442
18443 YAMA SECURITY MODULE
18444 M:      Kees Cook <keescook@chromium.org>
18445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18446 S:      Supported
18447 F:      security/yama/
18448 F:      Documentation/admin-guide/LSM/Yama.rst
18449
18450 YEALINK PHONE DRIVER
18451 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18452 L:      usbb2k-api-dev@nongnu.org
18453 S:      Maintained
18454 F:      Documentation/input/devices/yealink.rst
18455 F:      drivers/input/misc/yealink.*
18456
18457 Z8530 DRIVER FOR AX.25
18458 M:      Joerg Reuter <jreuter@yaina.de>
18459 W:      http://yaina.de/jreuter/
18460 W:      http://www.qsl.net/dl1bke/
18461 L:      linux-hams@vger.kernel.org
18462 S:      Maintained
18463 F:      Documentation/networking/z8530drv.txt
18464 F:      drivers/net/hamradio/*scc.c
18465 F:      drivers/net/hamradio/z8530.h
18466
18467 ZBUD COMPRESSED PAGE ALLOCATOR
18468 M:      Seth Jennings <sjenning@redhat.com>
18469 M:      Dan Streetman <ddstreet@ieee.org>
18470 L:      linux-mm@kvack.org
18471 S:      Maintained
18472 F:      mm/zbud.c
18473 F:      include/linux/zbud.h
18474
18475 ZD1211RW WIRELESS DRIVER
18476 M:      Daniel Drake <dsd@gentoo.org>
18477 M:      Ulrich Kunitz <kune@deine-taler.de>
18478 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18479 L:      linux-wireless@vger.kernel.org
18480 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18481 S:      Maintained
18482 F:      drivers/net/wireless/zydas/zd1211rw/
18483
18484 ZD1301 MEDIA DRIVER
18485 M:      Antti Palosaari <crope@iki.fi>
18486 L:      linux-media@vger.kernel.org
18487 W:      https://linuxtv.org/
18488 W:      http://palosaari.fi/linux/
18489 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18490 S:      Maintained
18491 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18492
18493 ZD1301_DEMOD MEDIA DRIVER
18494 M:      Antti Palosaari <crope@iki.fi>
18495 L:      linux-media@vger.kernel.org
18496 W:      https://linuxtv.org/
18497 W:      http://palosaari.fi/linux/
18498 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18499 S:      Maintained
18500 F:      drivers/media/dvb-frontends/zd1301_demod*
18501
18502 ZHAOXIN PROCESSOR SUPPORT
18503 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18504 L:      linux-kernel@vger.kernel.org
18505 S:      Maintained
18506 F:      arch/x86/kernel/cpu/zhaoxin.c
18507
18508 ZONEFS FILESYSTEM
18509 M:      Damien Le Moal <damien.lemoal@wdc.com>
18510 M:      Naohiro Aota <naohiro.aota@wdc.com>
18511 R:      Johannes Thumshirn <jth@kernel.org>
18512 L:      linux-fsdevel@vger.kernel.org
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18514 S:      Maintained
18515 F:      fs/zonefs/
18516 F:      Documentation/filesystems/zonefs.txt
18517
18518 ZPOOL COMPRESSED PAGE STORAGE API
18519 M:      Dan Streetman <ddstreet@ieee.org>
18520 L:      linux-mm@kvack.org
18521 S:      Maintained
18522 F:      mm/zpool.c
18523 F:      include/linux/zpool.h
18524
18525 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18526 M:      Minchan Kim <minchan@kernel.org>
18527 M:      Nitin Gupta <ngupta@vflare.org>
18528 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18529 L:      linux-kernel@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/block/zram/
18532 F:      Documentation/admin-guide/blockdev/zram.rst
18533
18534 ZS DECSTATION Z85C30 SERIAL DRIVER
18535 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18536 S:      Maintained
18537 F:      drivers/tty/serial/zs.*
18538
18539 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18540 M:      Minchan Kim <minchan@kernel.org>
18541 M:      Nitin Gupta <ngupta@vflare.org>
18542 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18543 L:      linux-mm@kvack.org
18544 S:      Maintained
18545 F:      mm/zsmalloc.c
18546 F:      include/linux/zsmalloc.h
18547 F:      Documentation/vm/zsmalloc.rst
18548
18549 ZSWAP COMPRESSED SWAP CACHING
18550 M:      Seth Jennings <sjenning@redhat.com>
18551 M:      Dan Streetman <ddstreet@ieee.org>
18552 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18553 L:      linux-mm@kvack.org
18554 S:      Maintained
18555 F:      mm/zswap.c
18556
18557 THE REST
18558 M:      Linus Torvalds <torvalds@linux-foundation.org>
18559 L:      linux-kernel@vger.kernel.org
18560 Q:      http://patchwork.kernel.org/project/LKML/list/
18561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18562 S:      Buried alive in reporters
18563 F:      *
18564 F:      */