MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3426 F:      drivers/gpio/gpio-brcmstb.c
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3485 F:      drivers/gpio/gpio-bcm-kona.c
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 S:      Maintained
3601 W:      http://bu3sch.de/btgpio.php
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 T:      git https://github.com/c-sky/csky-linux.git
3653 S:      Supported
3654 F:      arch/csky/
3655 F:      Documentation/devicetree/bindings/csky/
3656 F:      drivers/irqchip/irq-csky-*
3657 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3658 F:      drivers/clocksource/timer-gx6605s.c
3659 F:      drivers/clocksource/timer-mp-csky.c
3660 F:      Documentation/devicetree/bindings/timer/csky,*
3661 K:      csky
3662 N:      csky
3663
3664 C6X ARCHITECTURE
3665 M:      Mark Salter <msalter@redhat.com>
3666 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3667 L:      linux-c6x-dev@linux-c6x.org
3668 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3669 S:      Maintained
3670 F:      arch/c6x/
3671
3672 CA8210 IEEE-802.15.4 RADIO DRIVER
3673 M:      Harry Morris <h.morris@cascoda.com>
3674 L:      linux-wpan@vger.kernel.org
3675 W:      https://github.com/Cascoda/ca8210-linux.git
3676 S:      Maintained
3677 F:      drivers/net/ieee802154/ca8210.c
3678 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3679
3680 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3681 M:      David Howells <dhowells@redhat.com>
3682 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3683 S:      Supported
3684 F:      Documentation/filesystems/caching/cachefiles.txt
3685 F:      fs/cachefiles/
3686
3687 CADENCE MIPI-CSI2 BRIDGES
3688 M:      Maxime Ripard <mripard@kernel.org>
3689 L:      linux-media@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3692 F:      drivers/media/platform/cadence/cdns-csi2*
3693
3694 CADENCE NAND DRIVER
3695 M:      Piotr Sroka <piotrs@cadence.com>
3696 L:      linux-mtd@lists.infradead.org
3697 S:      Maintained
3698 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3699 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3700
3701 CADET FM/AM RADIO RECEIVER DRIVER
3702 M:      Hans Verkuil <hverkuil@xs4all.nl>
3703 L:      linux-media@vger.kernel.org
3704 T:      git git://linuxtv.org/media_tree.git
3705 W:      https://linuxtv.org
3706 S:      Maintained
3707 F:      drivers/media/radio/radio-cadet*
3708
3709 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3710 M:      Jonathan Corbet <corbet@lwn.net>
3711 L:      linux-media@vger.kernel.org
3712 T:      git git://linuxtv.org/media_tree.git
3713 S:      Maintained
3714 F:      Documentation/media/v4l-drivers/cafe_ccic*
3715 F:      drivers/media/platform/marvell-ccic/
3716
3717 CAIF NETWORK LAYER
3718 L:      netdev@vger.kernel.org
3719 S:      Orphan
3720 F:      Documentation/networking/caif/
3721 F:      drivers/net/caif/
3722 F:      include/uapi/linux/caif/
3723 F:      include/net/caif/
3724 F:      net/caif/
3725
3726 CAKE QDISC
3727 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3728 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3729 S:      Maintained
3730 F:      net/sched/sch_cake.c
3731
3732 CAN NETWORK DRIVERS
3733 M:      Wolfgang Grandegger <wg@grandegger.com>
3734 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3735 L:      linux-can@vger.kernel.org
3736 W:      https://github.com/linux-can
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/net/can/
3741 F:      drivers/net/can/
3742 F:      include/linux/can/dev.h
3743 F:      include/linux/can/led.h
3744 F:      include/linux/can/rx-offload.h
3745 F:      include/linux/can/platform/
3746 F:      include/uapi/linux/can/error.h
3747 F:      include/uapi/linux/can/netlink.h
3748 F:      include/uapi/linux/can/vxcan.h
3749
3750 CAN NETWORK LAYER
3751 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3752 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3753 L:      linux-can@vger.kernel.org
3754 W:      https://github.com/linux-can
3755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3757 S:      Maintained
3758 F:      Documentation/networking/can.rst
3759 F:      net/can/
3760 F:      include/linux/can/core.h
3761 F:      include/linux/can/skb.h
3762 F:      include/net/netns/can.h
3763 F:      include/uapi/linux/can.h
3764 F:      include/uapi/linux/can/bcm.h
3765 F:      include/uapi/linux/can/raw.h
3766 F:      include/uapi/linux/can/gw.h
3767
3768 CAN-J1939 NETWORK LAYER
3769 M:      Robin van der Gracht <robin@protonic.nl>
3770 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3772 L:      linux-can@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/networking/j1939.rst
3775 F:      net/can/j1939/
3776 F:      include/uapi/linux/can/j1939.h
3777
3778 CAPABILITIES
3779 M:      Serge Hallyn <serge@hallyn.com>
3780 L:      linux-security-module@vger.kernel.org
3781 S:      Supported
3782 F:      include/linux/capability.h
3783 F:      include/uapi/linux/capability.h
3784 F:      security/commoncap.c
3785 F:      kernel/capability.c
3786
3787 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3788 M:      Kevin Tsai <ktsai@capellamicro.com>
3789 S:      Maintained
3790 F:      drivers/iio/light/cm*
3791
3792 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3793 M:      Christian Lamparter <chunkeey@googlemail.com>
3794 L:      linux-wireless@vger.kernel.org
3795 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3796 S:      Maintained
3797 F:      drivers/net/wireless/ath/carl9170/
3798
3799 CAVIUM I2C DRIVER
3800 M:      Robert Richter <rrichter@marvell.com>
3801 W:      http://www.marvell.com
3802 S:      Supported
3803 F:      drivers/i2c/busses/i2c-octeon*
3804 F:      drivers/i2c/busses/i2c-thunderx*
3805
3806 CAVIUM LIQUIDIO NETWORK DRIVER
3807 M:      Derek Chickles <dchickles@marvell.com>
3808 M:      Satanand Burla <sburla@marvell.com>
3809 M:      Felix Manlunas <fmanlunas@marvell.com>
3810 L:      netdev@vger.kernel.org
3811 W:      http://www.marvell.com
3812 S:      Supported
3813 F:      drivers/net/ethernet/cavium/liquidio/
3814
3815 CAVIUM MMC DRIVER
3816 M:      Robert Richter <rrichter@marvell.com>
3817 W:      http://www.marvell.com
3818 S:      Supported
3819 F:      drivers/mmc/host/cavium*
3820
3821 CAVIUM OCTEON-TX CRYPTO DRIVER
3822 M:      George Cherian <gcherian@marvell.com>
3823 L:      linux-crypto@vger.kernel.org
3824 W:      http://www.marvell.com
3825 S:      Supported
3826 F:      drivers/crypto/cavium/cpt/
3827
3828 CAVIUM THUNDERX2 ARM64 SOC
3829 M:      Robert Richter <rrichter@marvell.com>
3830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3831 S:      Maintained
3832 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3833 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3834
3835 CC2520 IEEE-802.15.4 RADIO DRIVER
3836 M:      Varka Bhadram <varkabhadram@gmail.com>
3837 L:      linux-wpan@vger.kernel.org
3838 S:      Maintained
3839 F:      drivers/net/ieee802154/cc2520.c
3840 F:      include/linux/spi/cc2520.h
3841 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3842
3843 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3844 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3845 L:      linux-crypto@vger.kernel.org
3846 S:      Supported
3847 F:      drivers/crypto/ccree/
3848 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3849
3850 CEC FRAMEWORK
3851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3852 L:      linux-media@vger.kernel.org
3853 T:      git git://linuxtv.org/media_tree.git
3854 W:      http://linuxtv.org
3855 S:      Supported
3856 F:      Documentation/media/kapi/cec-core.rst
3857 F:      Documentation/media/uapi/cec
3858 F:      drivers/media/cec/
3859 F:      drivers/media/rc/keymaps/rc-cec.c
3860 F:      include/media/cec.h
3861 F:      include/media/cec-notifier.h
3862 F:      include/uapi/linux/cec.h
3863 F:      include/uapi/linux/cec-funcs.h
3864 F:      Documentation/devicetree/bindings/media/cec.txt
3865 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3866
3867 CEC GPIO DRIVER
3868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3869 L:      linux-media@vger.kernel.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 W:      http://linuxtv.org
3872 S:      Supported
3873 F:      drivers/media/platform/cec-gpio/
3874 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3875
3876 CELL BROADBAND ENGINE ARCHITECTURE
3877 M:      Arnd Bergmann <arnd@arndb.de>
3878 L:      linuxppc-dev@lists.ozlabs.org
3879 W:      http://www.ibm.com/developerworks/power/cell/
3880 S:      Supported
3881 F:      arch/powerpc/include/asm/cell*.h
3882 F:      arch/powerpc/include/asm/spu*.h
3883 F:      arch/powerpc/include/uapi/asm/spu*.h
3884 F:      arch/powerpc/oprofile/*cell*
3885 F:      arch/powerpc/platforms/cell/
3886
3887 CEPH COMMON CODE (LIBCEPH)
3888 M:      Ilya Dryomov <idryomov@gmail.com>
3889 M:      Jeff Layton <jlayton@kernel.org>
3890 M:      Sage Weil <sage@redhat.com>
3891 L:      ceph-devel@vger.kernel.org
3892 W:      http://ceph.com/
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3894 T:      git git://github.com/ceph/ceph-client.git
3895 S:      Supported
3896 F:      net/ceph/
3897 F:      include/linux/ceph/
3898 F:      include/linux/crush/
3899
3900 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 M:      Ilya Dryomov <idryomov@gmail.com>
3904 L:      ceph-devel@vger.kernel.org
3905 W:      http://ceph.com/
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3907 T:      git git://github.com/ceph/ceph-client.git
3908 S:      Supported
3909 F:      Documentation/filesystems/ceph.txt
3910 F:      fs/ceph/
3911
3912 CERTIFICATE HANDLING:
3913 M:      David Howells <dhowells@redhat.com>
3914 M:      David Woodhouse <dwmw2@infradead.org>
3915 L:      keyrings@vger.kernel.org
3916 S:      Maintained
3917 F:      Documentation/admin-guide/module-signing.rst
3918 F:      certs/
3919 F:      scripts/sign-file.c
3920 F:      scripts/extract-cert.c
3921
3922 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3923 L:      devel@driverdev.osuosl.org
3924 S:      Obsolete
3925 F:      drivers/staging/wusbcore/
3926
3927 CFAG12864B LCD DRIVER
3928 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3929 S:      Maintained
3930 F:      drivers/auxdisplay/cfag12864b.c
3931 F:      include/linux/cfag12864b.h
3932
3933 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3934 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3935 S:      Maintained
3936 F:      drivers/auxdisplay/cfag12864bfb.c
3937 F:      include/linux/cfag12864b.h
3938
3939 802.11 (including CFG80211/NL80211)
3940 M:      Johannes Berg <johannes@sipsolutions.net>
3941 L:      linux-wireless@vger.kernel.org
3942 W:      http://wireless.kernel.org/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3945 S:      Maintained
3946 F:      net/wireless/
3947 F:      include/uapi/linux/nl80211.h
3948 F:      include/linux/ieee80211.h
3949 F:      include/net/wext.h
3950 F:      include/net/cfg80211.h
3951 F:      include/net/iw_handler.h
3952 F:      include/net/ieee80211_radiotap.h
3953 F:      Documentation/driver-api/80211/cfg80211.rst
3954 F:      Documentation/networking/regulatory.txt
3955
3956 CHAR and MISC DRIVERS
3957 M:      Arnd Bergmann <arnd@arndb.de>
3958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3960 S:      Supported
3961 F:      drivers/char/
3962 F:      drivers/misc/
3963 F:      include/linux/miscdevice.h
3964
3965 CHECKPATCH
3966 M:      Andy Whitcroft <apw@canonical.com>
3967 M:      Joe Perches <joe@perches.com>
3968 S:      Maintained
3969 F:      scripts/checkpatch.pl
3970
3971 CHINESE DOCUMENTATION
3972 M:      Harry Wei <harryxiyou@gmail.com>
3973 M:      Alex Shi <alex.shi@linux.alibaba.com>
3974 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3975 S:      Maintained
3976 F:      Documentation/translations/zh_CN/
3977
3978 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3979 M:      Peter Chen <Peter.Chen@nxp.com>
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3981 L:      linux-usb@vger.kernel.org
3982 S:      Maintained
3983 F:      drivers/usb/chipidea/
3984
3985 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3986 M:      Hans de Goede <hdegoede@redhat.com>
3987 L:      linux-input@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3990 F:      drivers/input/touchscreen/chipone_icn8318.c
3991
3992 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3993 M:      Hans de Goede <hdegoede@redhat.com>
3994 L:      linux-input@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/input/touchscreen/chipone_icn8505.c
3997
3998 CHROME HARDWARE PLATFORM SUPPORT
3999 M:      Benson Leung <bleung@chromium.org>
4000 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4001 S:      Maintained
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4003 F:      drivers/platform/chrome/
4004
4005 CHROMEOS EC SUBDRIVERS
4006 M:      Benson Leung <bleung@chromium.org>
4007 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4008 R:      Guenter Roeck <groeck@chromium.org>
4009 S:      Maintained
4010 N:      cros_ec
4011 N:      cros-ec
4012 F:      drivers/power/supply/cros_usbpd-charger.c
4013
4014 CHROMEOS EC CODEC DRIVER
4015 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4016 S:      Maintained
4017 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4018 R:      Guenter Roeck <groeck@chromium.org>
4019 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4020 F:      sound/soc/codecs/cros_ec_codec.*
4021
4022 CIRRUS LOGIC AUDIO CODEC DRIVERS
4023 M:      Brian Austin <brian.austin@cirrus.com>
4024 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4026 S:      Maintained
4027 F:      sound/soc/codecs/cs*
4028
4029 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4034
4035 CIRRUS LOGIC LOCHNAGAR DRIVER
4036 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4037 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4038 L:      patches@opensource.cirrus.com
4039 S:      Supported
4040 F:      drivers/clk/clk-lochnagar.c
4041 F:      drivers/hwmon/lochnagar-hwmon.c
4042 F:      drivers/mfd/lochnagar-i2c.c
4043 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4044 F:      drivers/regulator/lochnagar-regulator.c
4045 F:      sound/soc/codecs/lochnagar-sc.c
4046 F:      include/dt-bindings/clk/lochnagar.h
4047 F:      include/dt-bindings/pinctrl/lochnagar.h
4048 F:      include/linux/mfd/lochnagar*
4049 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4050 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4055 F:      Documentation/hwmon/lochnagar.rst
4056
4057 CISCO FCOE HBA DRIVER
4058 M:      Satish Kharat <satishkh@cisco.com>
4059 M:      Sesidhar Baddela <sebaddel@cisco.com>
4060 M:      Karan Tilak Kumar <kartilak@cisco.com>
4061 L:      linux-scsi@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/scsi/fnic/
4064
4065 CISCO SCSI HBA DRIVER
4066 M:      Karan Tilak Kumar <kartilak@cisco.com>
4067 M:      Sesidhar Baddela <sebaddel@cisco.com>
4068 L:      linux-scsi@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/scsi/snic/
4071
4072 CISCO VIC ETHERNET NIC DRIVER
4073 M:      Christian Benvenuti <benve@cisco.com>
4074 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4075 M:      Parvi Kaustubhi <pkaustub@cisco.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/sun6i-csi.txt
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:      Casey Leedom <leedom@chelsio.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 FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5266 M:      Icenowy Zheng <icenowy@aosc.io>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5269 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5270
5271 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5272 M:      Jagan Teki <jagan@amarulasolutions.com>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5275 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5276
5277 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5278 M:      Hans de Goede <hdegoede@redhat.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/gm12u320.c
5282
5283 DRM DRIVER FOR ILITEK ILI9225 PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/ili9225.c
5288 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5289
5290 DRM DRIVER FOR ILITEK ILI9486 PANELS
5291 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/tiny/ili9486.c
5295 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5296
5297 DRM DRIVER FOR HX8357D PANELS
5298 M:      Eric Anholt <eric@anholt.net>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/tiny/hx8357d.c
5302 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5303
5304 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/i810/
5307 F:      include/uapi/drm/i810_drm.h
5308
5309 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/mga/
5312 F:      include/uapi/drm/mga_drm.h
5313
5314 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5315 M:      Dave Airlie <airlied@redhat.com>
5316 S:      Odd Fixes
5317 F:      drivers/gpu/drm/mgag200/
5318
5319 DRM DRIVER FOR MI0283QT
5320 M:      Noralf Trønnes <noralf@tronnes.org>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 F:      drivers/gpu/drm/tiny/mi0283qt.c
5324 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5325
5326 DRM DRIVER FOR MSM ADRENO GPU
5327 M:      Rob Clark <robdclark@gmail.com>
5328 M:      Sean Paul <sean@poorly.run>
5329 L:      linux-arm-msm@vger.kernel.org
5330 L:      dri-devel@lists.freedesktop.org
5331 L:      freedreno@lists.freedesktop.org
5332 T:      git https://gitlab.freedesktop.org/drm/msm.git
5333 S:      Maintained
5334 F:      drivers/gpu/drm/msm/
5335 F:      include/uapi/drm/msm_drm.h
5336 F:      Documentation/devicetree/bindings/display/msm/
5337
5338 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5339 M:      Ben Skeggs <bskeggs@redhat.com>
5340 L:      dri-devel@lists.freedesktop.org
5341 L:      nouveau@lists.freedesktop.org
5342 T:      git git://github.com/skeggsb/linux
5343 S:      Supported
5344 F:      drivers/gpu/drm/nouveau/
5345 F:      include/uapi/drm/nouveau_drm.h
5346
5347 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5348 M:      Stefan Mavrodiev <stefan@olimex.com>
5349 S:      Maintained
5350 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5351 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5352
5353 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5354 M:      Noralf Trønnes <noralf@tronnes.org>
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 S:      Maintained
5357 F:      drivers/gpu/drm/tiny/repaper.c
5358 F:      Documentation/devicetree/bindings/display/repaper.txt
5359
5360 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5361 M:      Dave Airlie <airlied@redhat.com>
5362 M:      Gerd Hoffmann <kraxel@redhat.com>
5363 L:      virtualization@lists.linux-foundation.org
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365 S:      Obsolete
5366 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5367 F:      drivers/gpu/drm/cirrus/
5368
5369 DRM DRIVER FOR QXL VIRTUAL GPU
5370 M:      Dave Airlie <airlied@redhat.com>
5371 M:      Gerd Hoffmann <kraxel@redhat.com>
5372 L:      virtualization@lists.linux-foundation.org
5373 L:      spice-devel@lists.freedesktop.org
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375 S:      Maintained
5376 F:      drivers/gpu/drm/qxl/
5377 F:      include/uapi/drm/qxl_drm.h
5378
5379 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5380 M:      Robert Chiras <robert.chiras@nxp.com>
5381 S:      Maintained
5382 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5383 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5384
5385 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5386 S:      Orphan / Obsolete
5387 F:      drivers/gpu/drm/r128/
5388 F:      include/uapi/drm/r128_drm.h
5389
5390 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5391 M:      Guido Günther <agx@sigxcpu.org>
5392 R:      Purism Kernel Team <kernel@puri.sm>
5393 S:      Maintained
5394 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5395 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5396
5397 DRM DRIVER FOR SAVAGE VIDEO CARDS
5398 S:      Orphan / Obsolete
5399 F:      drivers/gpu/drm/savage/
5400 F:      include/uapi/drm/savage_drm.h
5401
5402 DRM DRIVER FOR SIS VIDEO CARDS
5403 S:      Orphan / Obsolete
5404 F:      drivers/gpu/drm/sis/
5405 F:      include/uapi/drm/sis_drm.h
5406
5407 DRM DRIVER FOR SITRONIX ST7701 PANELS
5408 M:      Jagan Teki <jagan@amarulasolutions.com>
5409 S:      Maintained
5410 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5411 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5412
5413 DRM DRIVER FOR SITRONIX ST7586 PANELS
5414 M:      David Lechner <david@lechnology.com>
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416 S:      Maintained
5417 F:      drivers/gpu/drm/tiny/st7586.c
5418 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5419
5420 DRM DRIVER FOR SITRONIX ST7735R PANELS
5421 M:      David Lechner <david@lechnology.com>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/tiny/st7735r.c
5425 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5426
5427 DRM DRIVER FOR SONY ACX424AKP PANELS
5428 M:      Linus Walleij <linus.walleij@linaro.org>
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5432
5433 DRM DRIVER FOR ST-ERICSSON MCDE
5434 M:      Linus Walleij <linus.walleij@linaro.org>
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 S:      Maintained
5437 F:      drivers/gpu/drm/mcde/
5438 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5439
5440 DRM DRIVER FOR TDFX VIDEO CARDS
5441 S:      Orphan / Obsolete
5442 F:      drivers/gpu/drm/tdfx/
5443
5444 DRM DRIVER FOR TPO TPG110 PANELS
5445 M:      Linus Walleij <linus.walleij@linaro.org>
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5449 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5450
5451 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5452 M:      Dave Airlie <airlied@redhat.com>
5453 R:      Sean Paul <sean@poorly.run>
5454 L:      dri-devel@lists.freedesktop.org
5455 S:      Odd Fixes
5456 F:      drivers/gpu/drm/udl/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5460 M:      Hans de Goede <hdegoede@redhat.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Maintained
5463 F:      drivers/gpu/drm/vboxvideo/
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5467 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5468 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5469 R:      Daniel Vetter <daniel@ffwll.ch>
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 S:      Maintained
5472 L:      dri-devel@lists.freedesktop.org
5473 F:      drivers/gpu/drm/vkms/
5474 F:      Documentation/gpu/vkms.rst
5475
5476 DRM DRIVER FOR VMWARE VIRTUAL GPU
5477 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5478 M:      Thomas Hellstrom <thellstrom@vmware.com>
5479 L:      dri-devel@lists.freedesktop.org
5480 T:      git git://people.freedesktop.org/~thomash/linux
5481 S:      Supported
5482 F:      drivers/gpu/drm/vmwgfx/
5483 F:      include/uapi/drm/vmwgfx_drm.h
5484
5485 DRM DRIVERS
5486 M:      David Airlie <airlied@linux.ie>
5487 M:      Daniel Vetter <daniel@ffwll.ch>
5488 L:      dri-devel@lists.freedesktop.org
5489 T:      git git://anongit.freedesktop.org/drm/drm
5490 B:      https://bugs.freedesktop.org/
5491 C:      irc://chat.freenode.net/dri-devel
5492 S:      Maintained
5493 F:      drivers/gpu/drm/
5494 F:      drivers/gpu/vga/
5495 F:      Documentation/devicetree/bindings/display/
5496 F:      Documentation/devicetree/bindings/gpu/
5497 F:      Documentation/gpu/
5498 F:      include/drm/
5499 F:      include/uapi/drm/
5500 F:      include/linux/vga*
5501
5502 DRM DRIVERS AND MISC GPU PATCHES
5503 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5504 M:      Maxime Ripard <mripard@kernel.org>
5505 M:      Thomas Zimmermann <tzimmermann@suse.de>
5506 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5507 S:      Maintained
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 F:      Documentation/gpu/
5510 F:      drivers/gpu/vga/
5511 F:      drivers/gpu/drm/*
5512 F:      include/drm/drm*
5513 F:      include/uapi/drm/drm*
5514 F:      include/linux/vga*
5515
5516 DRM DRIVERS FOR ALLWINNER A10
5517 M:      Maxime Ripard <mripard@kernel.org>
5518 M:      Chen-Yu Tsai <wens@csie.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Supported
5521 F:      drivers/gpu/drm/sun4i/
5522 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5526 M:      Maxime Ripard <mripard@kernel.org>
5527 M:      Chen-Yu Tsai <wens@csie.org>
5528 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Supported
5531 F:      drivers/gpu/drm/sun4i/sun8i*
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533
5534 DRM DRIVERS FOR AMLOGIC SOCS
5535 M:      Neil Armstrong <narmstrong@baylibre.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 L:      linux-amlogic@lists.infradead.org
5538 W:      http://linux-meson.com/
5539 S:      Supported
5540 F:      drivers/gpu/drm/meson/
5541 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5542 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5543 F:      Documentation/gpu/meson.rst
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545
5546 DRM DRIVERS FOR ATMEL HLCDC
5547 M:      Sam Ravnborg <sam@ravnborg.org>
5548 M:      Boris Brezillon <bbrezillon@kernel.org>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Supported
5551 F:      drivers/gpu/drm/atmel-hlcdc/
5552 F:      Documentation/devicetree/bindings/display/atmel/
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554
5555 DRM DRIVERS FOR BRIDGE CHIPS
5556 M:      Andrzej Hajda <a.hajda@samsung.com>
5557 M:      Neil Armstrong <narmstrong@baylibre.com>
5558 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5559 R:      Jonas Karlman <jonas@kwiboo.se>
5560 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bridge/
5564
5565 DRM DRIVERS FOR EXYNOS
5566 M:      Inki Dae <inki.dae@samsung.com>
5567 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5568 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5569 M:      Kyungmin Park <kyungmin.park@samsung.com>
5570 L:      dri-devel@lists.freedesktop.org
5571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5572 S:      Supported
5573 F:      drivers/gpu/drm/exynos/
5574 F:      include/uapi/drm/exynos_drm.h
5575 F:      Documentation/devicetree/bindings/display/exynos/
5576
5577 DRM DRIVERS FOR FREESCALE DCU
5578 M:      Stefan Agner <stefan@agner.ch>
5579 M:      Alison Wang <alison.wang@nxp.com>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Supported
5582 F:      drivers/gpu/drm/fsl-dcu/
5583 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5584 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586
5587 DRM DRIVERS FOR FREESCALE IMX
5588 M:      Philipp Zabel <p.zabel@pengutronix.de>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Maintained
5591 F:      drivers/gpu/drm/imx/
5592 F:      drivers/gpu/ipu-v3/
5593 F:      Documentation/devicetree/bindings/display/imx/
5594
5595 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5596 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 T:      git git://github.com/patjak/drm-gma500
5599 S:      Maintained
5600 F:      drivers/gpu/drm/gma500/
5601
5602 DRM DRIVERS FOR HISILICON
5603 M:      Xinliang Liu <xinliang.liu@linaro.org>
5604 M:      Rongrong Zou <zourongrong@gmail.com>
5605 R:      John Stultz <john.stultz@linaro.org>
5606 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5607 R:      Chen Feng <puck.chen@hisilicon.com>
5608 L:      dri-devel@lists.freedesktop.org
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 S:      Maintained
5611 F:      drivers/gpu/drm/hisilicon/
5612 F:      Documentation/devicetree/bindings/display/hisilicon/
5613
5614 DRM DRIVERS FOR LIMA
5615 M:      Qiang Yu <yuq825@gmail.com>
5616 L:      dri-devel@lists.freedesktop.org
5617 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5618 S:      Maintained
5619 F:      drivers/gpu/drm/lima/
5620 F:      include/uapi/drm/lima_drm.h
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622
5623 DRM DRIVERS FOR MEDIATEK
5624 M:      CK Hu <ck.hu@mediatek.com>
5625 M:      Philipp Zabel <p.zabel@pengutronix.de>
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Supported
5628 F:      drivers/gpu/drm/mediatek/
5629 F:      Documentation/devicetree/bindings/display/mediatek/
5630
5631 DRM DRIVERS FOR NVIDIA TEGRA
5632 M:      Thierry Reding <thierry.reding@gmail.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-tegra@vger.kernel.org
5635 T:      git git://anongit.freedesktop.org/tegra/linux.git
5636 S:      Supported
5637 F:      drivers/gpu/drm/tegra/
5638 F:      drivers/gpu/host1x/
5639 F:      include/linux/host1x.h
5640 F:      include/uapi/drm/tegra_drm.h
5641 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5642
5643 DRM DRIVERS FOR RENESAS
5644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5645 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5646 L:      dri-devel@lists.freedesktop.org
5647 L:      linux-renesas-soc@vger.kernel.org
5648 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5649 S:      Supported
5650 F:      drivers/gpu/drm/rcar-du/
5651 F:      drivers/gpu/drm/shmobile/
5652 F:      include/linux/platform_data/shmob_drm.h
5653 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5654 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5655 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5656
5657 DRM DRIVERS FOR ROCKCHIP
5658 M:      Sandy Huang <hjc@rock-chips.com>
5659 M:      Heiko Stübner <heiko@sntech.de>
5660 L:      dri-devel@lists.freedesktop.org
5661 S:      Maintained
5662 F:      drivers/gpu/drm/rockchip/
5663 F:      Documentation/devicetree/bindings/display/rockchip/
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665
5666 DRM DRIVERS FOR STI
5667 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5668 M:      Vincent Abriou <vincent.abriou@st.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 T:      git git://anongit.freedesktop.org/drm/drm-misc
5671 S:      Maintained
5672 F:      drivers/gpu/drm/sti
5673 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5674
5675 DRM DRIVERS FOR STM
5676 M:      Yannick Fertre <yannick.fertre@st.com>
5677 M:      Philippe Cornu <philippe.cornu@st.com>
5678 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5679 M:      Vincent Abriou <vincent.abriou@st.com>
5680 L:      dri-devel@lists.freedesktop.org
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 S:      Maintained
5683 F:      drivers/gpu/drm/stm
5684 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5685
5686 DRM DRIVERS FOR TI LCDC
5687 M:      Jyri Sarha <jsarha@ti.com>
5688 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Maintained
5691 F:      drivers/gpu/drm/tilcdc/
5692 F:      Documentation/devicetree/bindings/display/tilcdc/
5693
5694 DRM DRIVERS FOR TI OMAP
5695 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 F:      drivers/gpu/drm/omapdrm/
5699 F:      Documentation/devicetree/bindings/display/ti/
5700
5701 DRM DRIVERS FOR TI KEYSTONE
5702 M:      Jyri Sarha <jsarha@ti.com>
5703 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 F:      drivers/gpu/drm/tidss/
5707 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5708 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5709 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711
5712 DRM DRIVERS FOR V3D
5713 M:      Eric Anholt <eric@anholt.net>
5714 S:      Supported
5715 F:      drivers/gpu/drm/v3d/
5716 F:      include/uapi/drm/v3d_drm.h
5717 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719
5720 DRM DRIVERS FOR VC4
5721 M:      Eric Anholt <eric@anholt.net>
5722 T:      git git://github.com/anholt/linux
5723 S:      Supported
5724 F:      drivers/gpu/drm/vc4/
5725 F:      include/uapi/drm/vc4_drm.h
5726 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728
5729 DRM DRIVERS FOR VIVANTE GPU IP
5730 M:      Lucas Stach <l.stach@pengutronix.de>
5731 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5732 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5733 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 F:      drivers/gpu/drm/etnaviv/
5737 F:      include/uapi/drm/etnaviv_drm.h
5738 F:      Documentation/devicetree/bindings/display/etnaviv/
5739
5740 DRM DRIVERS FOR ZTE ZX
5741 M:      Shawn Guo <shawnguo@kernel.org>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Maintained
5744 F:      drivers/gpu/drm/zte/
5745 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747
5748 DRM PANEL DRIVERS
5749 M:      Thierry Reding <thierry.reding@gmail.com>
5750 R:      Sam Ravnborg <sam@ravnborg.org>
5751 L:      dri-devel@lists.freedesktop.org
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 S:      Maintained
5754 F:      drivers/gpu/drm/drm_panel.c
5755 F:      drivers/gpu/drm/panel/
5756 F:      include/drm/drm_panel.h
5757 F:      Documentation/devicetree/bindings/display/panel/
5758
5759 DRM DRIVERS FOR XEN
5760 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 L:      dri-devel@lists.freedesktop.org
5763 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5764 S:      Supported
5765 F:      drivers/gpu/drm/xen/
5766 F:      Documentation/gpu/xen-front.rst
5767
5768 DRM TTM SUBSYSTEM
5769 M:      Christian Koenig <christian.koenig@amd.com>
5770 M:      Huang Rui <ray.huang@amd.com>
5771 T:      git git://people.freedesktop.org/~agd5f/linux
5772 S:      Maintained
5773 L:      dri-devel@lists.freedesktop.org
5774 F:      include/drm/ttm/
5775 F:      drivers/gpu/drm/ttm/
5776
5777 DSBR100 USB FM RADIO DRIVER
5778 M:      Alexey Klimov <klimov.linux@gmail.com>
5779 L:      linux-media@vger.kernel.org
5780 T:      git git://linuxtv.org/media_tree.git
5781 S:      Maintained
5782 F:      drivers/media/radio/dsbr100.c
5783
5784 DT3155 MEDIA DRIVER
5785 M:      Hans Verkuil <hverkuil@xs4all.nl>
5786 L:      linux-media@vger.kernel.org
5787 T:      git git://linuxtv.org/media_tree.git
5788 W:      https://linuxtv.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/dt3155/
5791
5792 DVB_USB_AF9015 MEDIA DRIVER
5793 M:      Antti Palosaari <crope@iki.fi>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://palosaari.fi/linux/
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/anttip/media_tree.git
5799 S:      Maintained
5800 F:      drivers/media/usb/dvb-usb-v2/af9015*
5801
5802 DVB_USB_AF9035 MEDIA DRIVER
5803 M:      Antti Palosaari <crope@iki.fi>
5804 L:      linux-media@vger.kernel.org
5805 W:      https://linuxtv.org
5806 W:      http://palosaari.fi/linux/
5807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5808 T:      git git://linuxtv.org/anttip/media_tree.git
5809 S:      Maintained
5810 F:      drivers/media/usb/dvb-usb-v2/af9035*
5811
5812 DVB_USB_ANYSEE MEDIA DRIVER
5813 M:      Antti Palosaari <crope@iki.fi>
5814 L:      linux-media@vger.kernel.org
5815 W:      https://linuxtv.org
5816 W:      http://palosaari.fi/linux/
5817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5818 T:      git git://linuxtv.org/anttip/media_tree.git
5819 S:      Maintained
5820 F:      drivers/media/usb/dvb-usb-v2/anysee*
5821
5822 DVB_USB_AU6610 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/usb/dvb-usb-v2/au6610*
5831
5832 DVB_USB_CE6230 MEDIA DRIVER
5833 M:      Antti Palosaari <crope@iki.fi>
5834 L:      linux-media@vger.kernel.org
5835 W:      https://linuxtv.org
5836 W:      http://palosaari.fi/linux/
5837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5838 T:      git git://linuxtv.org/anttip/media_tree.git
5839 S:      Maintained
5840 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5841
5842 DVB_USB_CXUSB MEDIA DRIVER
5843 M:      Michael Krufky <mkrufky@linuxtv.org>
5844 L:      linux-media@vger.kernel.org
5845 W:      https://linuxtv.org
5846 W:      http://github.com/mkrufky
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 T:      git git://linuxtv.org/media_tree.git
5849 S:      Maintained
5850 F:      drivers/media/usb/dvb-usb/cxusb*
5851
5852 DVB_USB_EC168 MEDIA DRIVER
5853 M:      Antti Palosaari <crope@iki.fi>
5854 L:      linux-media@vger.kernel.org
5855 W:      https://linuxtv.org
5856 W:      http://palosaari.fi/linux/
5857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5858 T:      git git://linuxtv.org/anttip/media_tree.git
5859 S:      Maintained
5860 F:      drivers/media/usb/dvb-usb-v2/ec168*
5861
5862 DVB_USB_GL861 MEDIA DRIVER
5863 M:      Antti Palosaari <crope@iki.fi>
5864 L:      linux-media@vger.kernel.org
5865 W:      https://linuxtv.org
5866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5867 T:      git git://linuxtv.org/anttip/media_tree.git
5868 S:      Maintained
5869 F:      drivers/media/usb/dvb-usb-v2/gl861*
5870
5871 DVB_USB_MXL111SF MEDIA DRIVER
5872 M:      Michael Krufky <mkrufky@linuxtv.org>
5873 L:      linux-media@vger.kernel.org
5874 W:      https://linuxtv.org
5875 W:      http://github.com/mkrufky
5876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5877 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5878 S:      Maintained
5879 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5880
5881 DVB_USB_RTL28XXU MEDIA DRIVER
5882 M:      Antti Palosaari <crope@iki.fi>
5883 L:      linux-media@vger.kernel.org
5884 W:      https://linuxtv.org
5885 W:      http://palosaari.fi/linux/
5886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5887 T:      git git://linuxtv.org/anttip/media_tree.git
5888 S:      Maintained
5889 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5890
5891 DVB_USB_V2 MEDIA DRIVER
5892 M:      Antti Palosaari <crope@iki.fi>
5893 L:      linux-media@vger.kernel.org
5894 W:      https://linuxtv.org
5895 W:      http://palosaari.fi/linux/
5896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5897 T:      git git://linuxtv.org/anttip/media_tree.git
5898 S:      Maintained
5899 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5900 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5901
5902 DYNAMIC DEBUG
5903 M:      Jason Baron <jbaron@akamai.com>
5904 S:      Maintained
5905 F:      lib/dynamic_debug.c
5906 F:      include/linux/dynamic_debug.h
5907
5908 DYNAMIC INTERRUPT MODERATION
5909 M:      Tal Gilboa <talgi@mellanox.com>
5910 S:      Maintained
5911 F:      include/linux/dim.h
5912 F:      lib/dim/
5913
5914 DZ DECSTATION DZ11 SERIAL DRIVER
5915 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5916 S:      Maintained
5917 F:      drivers/tty/serial/dz.*
5918
5919 E3X0 POWER BUTTON DRIVER
5920 M:      Moritz Fischer <moritz.fischer@ettus.com>
5921 L:      usrp-users@lists.ettus.com
5922 W:      http://www.ettus.com
5923 S:      Supported
5924 F:      drivers/input/misc/e3x0-button.c
5925 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5926
5927 E4000 MEDIA DRIVER
5928 M:      Antti Palosaari <crope@iki.fi>
5929 L:      linux-media@vger.kernel.org
5930 W:      https://linuxtv.org
5931 W:      http://palosaari.fi/linux/
5932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5933 T:      git git://linuxtv.org/anttip/media_tree.git
5934 S:      Maintained
5935 F:      drivers/media/tuners/e4000*
5936
5937 EARTH_PT1 MEDIA DRIVER
5938 M:      Akihiro Tsukada <tskd08@gmail.com>
5939 L:      linux-media@vger.kernel.org
5940 S:      Odd Fixes
5941 F:      drivers/media/pci/pt1/
5942
5943 EARTH_PT3 MEDIA DRIVER
5944 M:      Akihiro Tsukada <tskd08@gmail.com>
5945 L:      linux-media@vger.kernel.org
5946 S:      Odd Fixes
5947 F:      drivers/media/pci/pt3/
5948
5949 EC100 MEDIA DRIVER
5950 M:      Antti Palosaari <crope@iki.fi>
5951 L:      linux-media@vger.kernel.org
5952 W:      https://linuxtv.org
5953 W:      http://palosaari.fi/linux/
5954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5955 T:      git git://linuxtv.org/anttip/media_tree.git
5956 S:      Maintained
5957 F:      drivers/media/dvb-frontends/ec100*
5958
5959 ECRYPT FILE SYSTEM
5960 M:      Tyler Hicks <tyhicks@canonical.com>
5961 L:      ecryptfs@vger.kernel.org
5962 W:      http://ecryptfs.org
5963 W:      https://launchpad.net/ecryptfs
5964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5965 S:      Supported
5966 F:      Documentation/filesystems/ecryptfs.txt
5967 F:      fs/ecryptfs/
5968
5969 EDAC-AMD64
5970 M:      Borislav Petkov <bp@alien8.de>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/amd64_edac*
5974
5975 EDAC-ARMADA
5976 M:      Jan Luebbe <jlu@pengutronix.de>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/armada_xp_*
5980
5981 EDAC-AST2500
5982 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5983 S:      Supported
5984 F:      drivers/edac/aspeed_edac.c
5985 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5986
5987 EDAC-BLUEFIELD
5988 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5989 S:      Supported
5990 F:      drivers/edac/bluefield_edac.c
5991
5992 EDAC-CALXEDA
5993 M:      Robert Richter <rric@kernel.org>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/highbank*
5997
5998 EDAC-CAVIUM OCTEON
5999 M:      Ralf Baechle <ralf@linux-mips.org>
6000 M:      Robert Richter <rrichter@marvell.com>
6001 L:      linux-edac@vger.kernel.org
6002 L:      linux-mips@vger.kernel.org
6003 S:      Supported
6004 F:      drivers/edac/octeon_edac*
6005
6006 EDAC-CAVIUM THUNDERX
6007 M:      Robert Richter <rrichter@marvell.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Supported
6010 F:      drivers/edac/thunderx_edac*
6011
6012 EDAC-CORE
6013 M:      Borislav Petkov <bp@alien8.de>
6014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6015 M:      Tony Luck <tony.luck@intel.com>
6016 R:      James Morse <james.morse@arm.com>
6017 R:      Robert Richter <rrichter@marvell.com>
6018 L:      linux-edac@vger.kernel.org
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6020 S:      Supported
6021 F:      Documentation/admin-guide/ras.rst
6022 F:      Documentation/driver-api/edac.rst
6023 F:      drivers/edac/
6024 F:      include/linux/edac.h
6025
6026 EDAC-E752X
6027 M:      Mark Gross <mark.gross@intel.com>
6028 L:      linux-edac@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/edac/e752x_edac.c
6031
6032 EDAC-E7XXX
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/e7xxx_edac.c
6036
6037 EDAC-FSL_DDR
6038 M:      York Sun <york.sun@nxp.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/edac/fsl_ddr_edac.*
6042
6043 EDAC-GHES
6044 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6045 L:      linux-edac@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/edac/ghes_edac.c
6048
6049 EDAC-I10NM
6050 M:      Tony Luck <tony.luck@intel.com>
6051 L:      linux-edac@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/edac/i10nm_base.c
6054
6055 EDAC-I3000
6056 L:      linux-edac@vger.kernel.org
6057 S:      Orphan
6058 F:      drivers/edac/i3000_edac.c
6059
6060 EDAC-I5000
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/i5000_edac.c
6064
6065 EDAC-I5400
6066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/i5400_edac.c
6070
6071 EDAC-I7300
6072 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/i7300_edac.c
6076
6077 EDAC-I7CORE
6078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/i7core_edac.c
6082
6083 EDAC-I82443BXGX
6084 M:      Tim Small <tim@buttersideup.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i82443bxgx_edac.c
6088
6089 EDAC-I82975X
6090 M:      "Arvind R." <arvino55@gmail.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i82975x_edac.c
6094
6095 EDAC-IE31200
6096 M:      Jason Baron <jbaron@akamai.com>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/ie31200_edac.c
6100
6101 EDAC-MPC85XX
6102 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/mpc85xx_edac.[ch]
6106
6107 EDAC-PASEMI
6108 M:      Egor Martovetsky <egor@pasemi.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/pasemi_edac.c
6112
6113 EDAC-PND2
6114 M:      Tony Luck <tony.luck@intel.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/pnd2_edac.[ch]
6118
6119 EDAC-R82600
6120 M:      Tim Small <tim@buttersideup.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/r82600_edac.c
6124
6125 EDAC-SBRIDGE
6126 M:      Tony Luck <tony.luck@intel.com>
6127 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/sb_edac.c
6131
6132 EDAC-SIFIVE
6133 M:      Yash Shah <yash.shah@sifive.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Supported
6136 F:      drivers/edac/sifive_edac.c
6137 F:      drivers/soc/sifive_l2_cache.c
6138
6139 EDAC-SKYLAKE
6140 M:      Tony Luck <tony.luck@intel.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/skx_*.c
6144
6145 EDAC-TI
6146 M:      Tero Kristo <t-kristo@ti.com>
6147 L:      linux-edac@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/edac/ti_edac.c
6150
6151 EDAC-QCOM
6152 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6153 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6154 L:      linux-arm-msm@vger.kernel.org
6155 L:      linux-edac@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/edac/qcom_edac.c
6158
6159 EDIROL UA-101/UA-1000 DRIVER
6160 M:      Clemens Ladisch <clemens@ladisch.de>
6161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6163 S:      Maintained
6164 F:      sound/usb/misc/ua101.c
6165
6166 EFI TEST DRIVER
6167 L:      linux-efi@vger.kernel.org
6168 M:      Ivan Hu <ivan.hu@canonical.com>
6169 M:      Ard Biesheuvel <ardb@kernel.org>
6170 S:      Maintained
6171 F:      drivers/firmware/efi/test/
6172
6173 EFI VARIABLE FILESYSTEM
6174 M:      Matthew Garrett <matthew.garrett@nebula.com>
6175 M:      Jeremy Kerr <jk@ozlabs.org>
6176 M:      Ard Biesheuvel <ardb@kernel.org>
6177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6178 L:      linux-efi@vger.kernel.org
6179 S:      Maintained
6180 F:      fs/efivarfs/
6181
6182 EFIFB FRAMEBUFFER DRIVER
6183 L:      linux-fbdev@vger.kernel.org
6184 M:      Peter Jones <pjones@redhat.com>
6185 S:      Maintained
6186 F:      drivers/video/fbdev/efifb.c
6187
6188 EFS FILESYSTEM
6189 W:      http://aeschi.ch.eu.org/efs/
6190 S:      Orphan
6191 F:      fs/efs/
6192
6193 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6194 M:      Douglas Miller <dougmill@linux.ibm.com>
6195 L:      netdev@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/net/ethernet/ibm/ehea/
6198
6199 EM28XX VIDEO4LINUX DRIVER
6200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6201 L:      linux-media@vger.kernel.org
6202 W:      https://linuxtv.org
6203 T:      git git://linuxtv.org/media_tree.git
6204 S:      Maintained
6205 F:      drivers/media/usb/em28xx/
6206 F:      Documentation/media/v4l-drivers/em28xx*
6207
6208 EMBEDDED LINUX
6209 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6210 M:      Matt Mackall <mpm@selenic.com>
6211 M:      David Woodhouse <dwmw2@infradead.org>
6212 L:      linux-embedded@vger.kernel.org
6213 S:      Maintained
6214
6215 Emulex 10Gbps iSCSI - OneConnect DRIVER
6216 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6217 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6218 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6219 L:      linux-scsi@vger.kernel.org
6220 W:      http://www.broadcom.com
6221 S:      Supported
6222 F:      drivers/scsi/be2iscsi/
6223
6224 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6225 M:      Sathya Perla <sathya.perla@broadcom.com>
6226 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6227 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6228 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6229 L:      netdev@vger.kernel.org
6230 W:      http://www.emulex.com
6231 S:      Supported
6232 F:      drivers/net/ethernet/emulex/benet/
6233
6234 EMULEX ONECONNECT ROCE DRIVER
6235 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6236 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6237 L:      linux-rdma@vger.kernel.org
6238 W:      http://www.broadcom.com
6239 S:      Odd Fixes
6240 F:      drivers/infiniband/hw/ocrdma/
6241 F:      include/uapi/rdma/ocrdma-abi.h
6242
6243 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6244 M:      James Smart <james.smart@broadcom.com>
6245 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6246 L:      linux-scsi@vger.kernel.org
6247 W:      http://www.broadcom.com
6248 S:      Supported
6249 F:      drivers/scsi/lpfc/
6250
6251 ENE CB710 FLASH CARD READER DRIVER
6252 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6253 S:      Maintained
6254 F:      drivers/misc/cb710/
6255 F:      drivers/mmc/host/cb710-mmc.*
6256 F:      include/linux/cb710.h
6257
6258 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6259 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6260 S:      Maintained
6261 F:      drivers/media/rc/ene_ir.*
6262
6263 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6264 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6265 L:      linuxppc-dev@lists.ozlabs.org
6266 S:      Maintained
6267 F:      drivers/tty/ehv_bytechan.c
6268
6269 EPSON S1D13XXX FRAMEBUFFER DRIVER
6270 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6271 S:      Maintained
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6273 F:      drivers/video/fbdev/s1d13xxxfb.c
6274 F:      include/video/s1d13xxxfb.h
6275
6276 EROFS FILE SYSTEM
6277 M:      Gao Xiang <gaoxiang25@huawei.com>
6278 M:      Chao Yu <yuchao0@huawei.com>
6279 L:      linux-erofs@lists.ozlabs.org
6280 S:      Maintained
6281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6282 F:      Documentation/filesystems/erofs.txt
6283 F:      fs/erofs/
6284 F:      include/trace/events/erofs.h
6285
6286 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6287 M:      Jeff Layton <jlayton@kernel.org>
6288 S:      Maintained
6289 F:      lib/errseq.c
6290 F:      include/linux/errseq.h
6291
6292 ET131X NETWORK DRIVER
6293 M:      Mark Einon <mark.einon@gmail.com>
6294 S:      Odd Fixes
6295 F:      drivers/net/ethernet/agere/
6296
6297 ETHERNET BRIDGE
6298 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6299 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6300 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6301 L:      netdev@vger.kernel.org
6302 W:      http://www.linuxfoundation.org/en/Net:Bridge
6303 S:      Maintained
6304 F:      include/linux/netfilter_bridge/
6305 F:      net/bridge/
6306
6307 ETHERNET PHY LIBRARY
6308 M:      Andrew Lunn <andrew@lunn.ch>
6309 M:      Florian Fainelli <f.fainelli@gmail.com>
6310 M:      Heiner Kallweit <hkallweit1@gmail.com>
6311 R:      Russell King <linux@armlinux.org.uk>
6312 L:      netdev@vger.kernel.org
6313 S:      Maintained
6314 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6315 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6316 F:      Documentation/devicetree/bindings/net/mdio*
6317 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6318 F:      Documentation/networking/phy.rst
6319 F:      drivers/net/phy/
6320 F:      drivers/of/of_mdio.c
6321 F:      drivers/of/of_net.c
6322 F:      include/dt-bindings/net/qca-ar803x.h
6323 F:      include/linux/*mdio*.h
6324 F:      include/linux/of_net.h
6325 F:      include/linux/phy.h
6326 F:      include/linux/phy_fixed.h
6327 F:      include/linux/platform_data/mdio-bcm-unimac.h
6328 F:      include/linux/platform_data/mdio-gpio.h
6329 F:      include/trace/events/mdio.h
6330 F:      include/uapi/linux/mdio.h
6331 F:      include/uapi/linux/mii.h
6332
6333 EXFAT FILE SYSTEM
6334 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6335 L:      linux-fsdevel@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/staging/exfat/
6338
6339 EXT2 FILE SYSTEM
6340 M:      Jan Kara <jack@suse.com>
6341 L:      linux-ext4@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/filesystems/ext2.txt
6344 F:      fs/ext2/
6345 F:      include/linux/ext2*
6346
6347 EXT4 FILE SYSTEM
6348 M:      "Theodore Ts'o" <tytso@mit.edu>
6349 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6350 L:      linux-ext4@vger.kernel.org
6351 W:      http://ext4.wiki.kernel.org
6352 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6354 S:      Maintained
6355 F:      Documentation/filesystems/ext4/
6356 F:      fs/ext4/
6357
6358 Extended Verification Module (EVM)
6359 M:      Mimi Zohar <zohar@linux.ibm.com>
6360 L:      linux-integrity@vger.kernel.org
6361 S:      Supported
6362 F:      security/integrity/evm/
6363
6364 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6365 M:      Ard Biesheuvel <ardb@kernel.org>
6366 L:      linux-efi@vger.kernel.org
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6368 S:      Maintained
6369 F:      Documentation/admin-guide/efi-stub.rst
6370 F:      arch/*/kernel/efi.c
6371 F:      arch/x86/boot/compressed/eboot.[ch]
6372 F:      arch/*/include/asm/efi.h
6373 F:      arch/x86/platform/efi/
6374 F:      drivers/firmware/efi/
6375 F:      include/linux/efi*.h
6376 F:      arch/arm/boot/compressed/efi-header.S
6377 F:      arch/arm64/kernel/efi-entry.S
6378
6379 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6380 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6381 M:      Chanwoo Choi <cw00.choi@samsung.com>
6382 L:      linux-kernel@vger.kernel.org
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6384 S:      Maintained
6385 F:      drivers/extcon/
6386 F:      include/linux/extcon/
6387 F:      include/linux/extcon.h
6388 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6389 F:      Documentation/devicetree/bindings/extcon/
6390
6391 EXYNOS DP DRIVER
6392 M:      Jingoo Han <jingoohan1@gmail.com>
6393 L:      dri-devel@lists.freedesktop.org
6394 S:      Maintained
6395 F:      drivers/gpu/drm/exynos/exynos_dp*
6396
6397 EXYNOS SYSMMU (IOMMU) driver
6398 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6399 L:      iommu@lists.linux-foundation.org
6400 S:      Maintained
6401 F:      drivers/iommu/exynos-iommu.c
6402
6403 EZchip NPS platform support
6404 M:      Vineet Gupta <vgupta@synopsys.com>
6405 M:      Ofer Levi <oferle@mellanox.com>
6406 S:      Supported
6407 F:      arch/arc/plat-eznps
6408 F:      arch/arc/boot/dts/eznps.dts
6409
6410 F2FS FILE SYSTEM
6411 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6412 M:      Chao Yu <yuchao0@huawei.com>
6413 L:      linux-f2fs-devel@lists.sourceforge.net
6414 W:      https://f2fs.wiki.kernel.org/
6415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6416 S:      Maintained
6417 F:      Documentation/filesystems/f2fs.txt
6418 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6419 F:      fs/f2fs/
6420 F:      include/linux/f2fs_fs.h
6421 F:      include/trace/events/f2fs.h
6422
6423 F71805F HARDWARE MONITORING DRIVER
6424 M:      Jean Delvare <jdelvare@suse.com>
6425 L:      linux-hwmon@vger.kernel.org
6426 S:      Maintained
6427 F:      Documentation/hwmon/f71805f.rst
6428 F:      drivers/hwmon/f71805f.c
6429
6430 FADDR2LINE
6431 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6432 S:      Maintained
6433 F:      scripts/faddr2line
6434
6435 FAILOVER MODULE
6436 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6437 L:      netdev@vger.kernel.org
6438 S:      Supported
6439 F:      net/core/failover.c
6440 F:      include/net/failover.h
6441 F:      Documentation/networking/failover.rst
6442
6443 FANOTIFY
6444 M:      Jan Kara <jack@suse.cz>
6445 R:      Amir Goldstein <amir73il@gmail.com>
6446 L:      linux-fsdevel@vger.kernel.org
6447 S:      Maintained
6448 F:      fs/notify/fanotify/
6449 F:      include/linux/fanotify.h
6450 F:      include/uapi/linux/fanotify.h
6451
6452 FARSYNC SYNCHRONOUS DRIVER
6453 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6454 W:      http://www.farsite.co.uk/
6455 S:      Supported
6456 F:      drivers/net/wan/farsync.*
6457
6458 FAULT INJECTION SUPPORT
6459 M:      Akinobu Mita <akinobu.mita@gmail.com>
6460 S:      Supported
6461 F:      Documentation/fault-injection/
6462 F:      lib/fault-inject.c
6463
6464 FBTFT Framebuffer drivers
6465 S:      Orphan
6466 L:      dri-devel@lists.freedesktop.org
6467 L:      linux-fbdev@vger.kernel.org
6468 F:      drivers/staging/fbtft/
6469
6470 FC0011 TUNER DRIVER
6471 M:      Michael Buesch <m@bues.ch>
6472 L:      linux-media@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/media/tuners/fc0011.h
6475 F:      drivers/media/tuners/fc0011.c
6476
6477 FC2580 MEDIA DRIVER
6478 M:      Antti Palosaari <crope@iki.fi>
6479 L:      linux-media@vger.kernel.org
6480 W:      https://linuxtv.org
6481 W:      http://palosaari.fi/linux/
6482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6483 T:      git git://linuxtv.org/anttip/media_tree.git
6484 S:      Maintained
6485 F:      drivers/media/tuners/fc2580*
6486
6487 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6488 M:      Hannes Reinecke <hare@suse.de>
6489 L:      linux-scsi@vger.kernel.org
6490 W:      www.Open-FCoE.org
6491 S:      Supported
6492 F:      drivers/scsi/libfc/
6493 F:      drivers/scsi/fcoe/
6494 F:      include/scsi/fc/
6495 F:      include/scsi/libfc.h
6496 F:      include/scsi/libfcoe.h
6497 F:      include/uapi/scsi/fc/
6498
6499 FILE LOCKING (flock() and fcntl()/lockf())
6500 M:      Jeff Layton <jlayton@kernel.org>
6501 M:      "J. Bruce Fields" <bfields@fieldses.org>
6502 L:      linux-fsdevel@vger.kernel.org
6503 S:      Maintained
6504 F:      include/linux/fcntl.h
6505 F:      include/uapi/linux/fcntl.h
6506 F:      fs/fcntl.c
6507 F:      fs/locks.c
6508
6509 FILESYSTEMS (VFS and infrastructure)
6510 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6511 L:      linux-fsdevel@vger.kernel.org
6512 S:      Maintained
6513 F:      fs/*
6514 F:      include/linux/fs.h
6515 F:      include/linux/fs_types.h
6516 F:      include/uapi/linux/fs.h
6517 F:      include/uapi/linux/openat2.h
6518
6519 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6520 M:      Riku Voipio <riku.voipio@iki.fi>
6521 L:      linux-hwmon@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/hwmon/f75375s.c
6524 F:      include/linux/f75375s.h
6525
6526 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6527 M:      Clemens Ladisch <clemens@ladisch.de>
6528 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6531 S:      Maintained
6532 F:      sound/firewire/
6533 F:      include/uapi/sound/firewire.h
6534
6535 FIREWIRE MEDIA DRIVERS (firedtv)
6536 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6537 L:      linux-media@vger.kernel.org
6538 L:      linux1394-devel@lists.sourceforge.net
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6540 S:      Maintained
6541 F:      drivers/media/firewire/
6542
6543 FIREWIRE SBP-2 TARGET
6544 M:      Chris Boot <bootc@bootc.net>
6545 L:      linux-scsi@vger.kernel.org
6546 L:      target-devel@vger.kernel.org
6547 L:      linux1394-devel@lists.sourceforge.net
6548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6549 S:      Maintained
6550 F:      drivers/target/sbp/
6551
6552 FIREWIRE SUBSYSTEM
6553 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6554 L:      linux1394-devel@lists.sourceforge.net
6555 W:      http://ieee1394.wiki.kernel.org/
6556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6557 S:      Maintained
6558 F:      drivers/firewire/
6559 F:      include/linux/firewire.h
6560 F:      include/uapi/linux/firewire*.h
6561 F:      tools/firewire/
6562
6563 FIRMWARE LOADER (request_firmware)
6564 M:      Luis Chamberlain <mcgrof@kernel.org>
6565 L:      linux-kernel@vger.kernel.org
6566 S:      Maintained
6567 F:      Documentation/firmware_class/
6568 F:      drivers/base/firmware_loader/
6569 F:      include/linux/firmware.h
6570
6571 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6572 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6573 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6574 S:      Maintained
6575 F:      drivers/block/rsxx/
6576
6577 FLEXTIMER FTM-QUADDEC DRIVER
6578 M:      Patrick Havelange <patrick.havelange@essensium.com>
6579 L:      linux-iio@vger.kernel.org
6580 S:      Maintained
6581 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6582 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6583 F:      drivers/counter/ftm-quaddec.c
6584
6585 FLOPPY DRIVER
6586 M:      Denis Efremov <efremov@linux.com>
6587 S:      Odd Fixes
6588 L:      linux-block@vger.kernel.org
6589 F:      drivers/block/floppy.c
6590
6591 FPGA MANAGER FRAMEWORK
6592 M:      Moritz Fischer <mdf@kernel.org>
6593 L:      linux-fpga@vger.kernel.org
6594 S:      Maintained
6595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6596 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6597 F:      Documentation/fpga/
6598 F:      Documentation/driver-api/fpga/
6599 F:      Documentation/devicetree/bindings/fpga/
6600 F:      drivers/fpga/
6601 F:      include/linux/fpga/
6602 W:      http://www.rocketboards.org
6603
6604 FPGA DFL DRIVERS
6605 M:      Wu Hao <hao.wu@intel.com>
6606 L:      linux-fpga@vger.kernel.org
6607 S:      Maintained
6608 F:      Documentation/fpga/dfl.rst
6609 F:      include/uapi/linux/fpga-dfl.h
6610 F:      drivers/fpga/dfl*
6611
6612 FPU EMULATOR
6613 M:      Bill Metzenthen <billm@melbpc.org.au>
6614 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6615 S:      Maintained
6616 F:      arch/x86/math-emu/
6617
6618 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6619 L:      netdev@vger.kernel.org
6620 S:      Orphan
6621 F:      drivers/net/wan/dlci.c
6622 F:      drivers/net/wan/sdla.c
6623
6624 FRAMEBUFFER LAYER
6625 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6626 L:      dri-devel@lists.freedesktop.org
6627 L:      linux-fbdev@vger.kernel.org
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6630 S:      Maintained
6631 F:      Documentation/fb/
6632 F:      drivers/video/
6633 F:      include/video/
6634 F:      include/linux/fb.h
6635 F:      include/uapi/video/
6636 F:      include/uapi/linux/fb.h
6637
6638 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6639 M:      Horia Geantă <horia.geanta@nxp.com>
6640 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6641 L:      linux-crypto@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/crypto/caam/
6644 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6645
6646 FREESCALE DIU FRAMEBUFFER DRIVER
6647 M:      Timur Tabi <timur@kernel.org>
6648 L:      linux-fbdev@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/video/fbdev/fsl-diu-fb.*
6651
6652 FREESCALE DMA DRIVER
6653 M:      Li Yang <leoyang.li@nxp.com>
6654 M:      Zhang Wei <zw@zh-kernel.org>
6655 L:      linuxppc-dev@lists.ozlabs.org
6656 S:      Maintained
6657 F:      drivers/dma/fsldma.*
6658
6659 FREESCALE ENETC ETHERNET DRIVERS
6660 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/freescale/enetc/
6664
6665 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6666 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6667 L:      netdev@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/net/ethernet/freescale/gianfar*
6670 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6671
6672 FREESCALE GPMI NAND DRIVER
6673 M:      Han Xu <han.xu@nxp.com>
6674 L:      linux-mtd@lists.infradead.org
6675 S:      Maintained
6676 F:      drivers/mtd/nand/raw/gpmi-nand/*
6677
6678 FREESCALE I2C CPM DRIVER
6679 M:      Jochen Friedrich <jochen@scram.de>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 L:      linux-i2c@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/i2c/busses/i2c-cpm.c
6684
6685 FREESCALE IMX DDR PMU DRIVER
6686 M:      Frank Li <Frank.li@nxp.com>
6687 L:      linux-arm-kernel@lists.infradead.org
6688 S:      Maintained
6689 F:      drivers/perf/fsl_imx8_ddr_perf.c
6690 F:      Documentation/admin-guide/perf/imx-ddr.rst
6691 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6692
6693 FREESCALE IMX I2C DRIVER
6694 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6696 L:      linux-i2c@vger.kernel.org
6697 S:      Maintained
6698 F:      drivers/i2c/busses/i2c-imx.c
6699 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6700
6701 FREESCALE IMX LPI2C DRIVER
6702 M:      Dong Aisheng <aisheng.dong@nxp.com>
6703 L:      linux-i2c@vger.kernel.org
6704 L:      linux-imx@nxp.com
6705 S:      Maintained
6706 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6707 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6708
6709 FREESCALE IMX / MXC FEC DRIVER
6710 M:      Fugang Duan <fugang.duan@nxp.com>
6711 L:      netdev@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/net/ethernet/freescale/fec_main.c
6714 F:      drivers/net/ethernet/freescale/fec_ptp.c
6715 F:      drivers/net/ethernet/freescale/fec.h
6716 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6717
6718 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6719 M:      Sascha Hauer <s.hauer@pengutronix.de>
6720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6721 L:      linux-fbdev@vger.kernel.org
6722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6723 S:      Maintained
6724 F:      include/linux/platform_data/video-imxfb.h
6725 F:      drivers/video/fbdev/imxfb.c
6726
6727 FREESCALE QORIQ DPAA ETHERNET DRIVER
6728 M:      Madalin Bucur <madalin.bucur@nxp.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/freescale/dpaa
6732
6733 FREESCALE QORIQ DPAA FMAN DRIVER
6734 M:      Madalin Bucur <madalin.bucur@nxp.com>
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/fman
6738 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6739
6740 FREESCALE QORIQ PTP CLOCK DRIVER
6741 M:      Yangbo Lu <yangbo.lu@nxp.com>
6742 L:      netdev@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6745 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6746 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6747 F:      drivers/ptp/ptp_qoriq.c
6748 F:      drivers/ptp/ptp_qoriq_debugfs.c
6749 F:      include/linux/fsl/ptp_qoriq.h
6750 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6751
6752 FREESCALE QUAD SPI DRIVER
6753 M:      Han Xu <han.xu@nxp.com>
6754 L:      linux-spi@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/spi/spi-fsl-qspi.c
6757
6758 FREESCALE QUICC ENGINE LIBRARY
6759 M:      Qiang Zhao <qiang.zhao@nxp.com>
6760 L:      linuxppc-dev@lists.ozlabs.org
6761 S:      Maintained
6762 F:      drivers/soc/fsl/qe/
6763 F:      include/soc/fsl/*qe*.h
6764 F:      include/soc/fsl/*ucc*.h
6765
6766 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6767 M:      Li Yang <leoyang.li@nxp.com>
6768 L:      netdev@vger.kernel.org
6769 L:      linuxppc-dev@lists.ozlabs.org
6770 S:      Maintained
6771 F:      drivers/net/ethernet/freescale/ucc_geth*
6772
6773 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6774 M:      Zhao Qiang <qiang.zhao@nxp.com>
6775 L:      netdev@vger.kernel.org
6776 L:      linuxppc-dev@lists.ozlabs.org
6777 S:      Maintained
6778 F:      drivers/net/wan/fsl_ucc_hdlc*
6779
6780 FREESCALE QUICC ENGINE UCC UART DRIVER
6781 M:      Timur Tabi <timur@kernel.org>
6782 L:      linuxppc-dev@lists.ozlabs.org
6783 S:      Maintained
6784 F:      drivers/tty/serial/ucc_uart.c
6785
6786 FREESCALE SOC DRIVERS
6787 M:      Li Yang <leoyang.li@nxp.com>
6788 L:      linuxppc-dev@lists.ozlabs.org
6789 L:      linux-arm-kernel@lists.infradead.org
6790 S:      Maintained
6791 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6792 F:      Documentation/devicetree/bindings/soc/fsl/
6793 F:      drivers/soc/fsl/
6794 F:      include/linux/fsl/
6795
6796 FREESCALE SOC FS_ENET DRIVER
6797 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6798 L:      linuxppc-dev@lists.ozlabs.org
6799 L:      netdev@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/net/ethernet/freescale/fs_enet/
6802 F:      include/linux/fs_enet_pd.h
6803
6804 FREESCALE SOC SOUND DRIVERS
6805 M:      Timur Tabi <timur@kernel.org>
6806 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6807 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6808 R:      Fabio Estevam <festevam@gmail.com>
6809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6810 L:      linuxppc-dev@lists.ozlabs.org
6811 S:      Maintained
6812 F:      sound/soc/fsl/fsl*
6813 F:      sound/soc/fsl/imx*
6814 F:      sound/soc/fsl/mpc8610_hpcd.c
6815
6816 FREESCALE USB PERIPHERAL DRIVERS
6817 M:      Li Yang <leoyang.li@nxp.com>
6818 L:      linux-usb@vger.kernel.org
6819 L:      linuxppc-dev@lists.ozlabs.org
6820 S:      Maintained
6821 F:      drivers/usb/gadget/udc/fsl*
6822
6823 FREEVXFS FILESYSTEM
6824 M:      Christoph Hellwig <hch@infradead.org>
6825 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6826 S:      Maintained
6827 F:      fs/freevxfs/
6828
6829 FREEZER
6830 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6831 M:      Pavel Machek <pavel@ucw.cz>
6832 L:      linux-pm@vger.kernel.org
6833 S:      Supported
6834 F:      Documentation/power/freezing-of-tasks.rst
6835 F:      include/linux/freezer.h
6836 F:      kernel/freezer.c
6837
6838 FRONTSWAP API
6839 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6840 L:      linux-kernel@vger.kernel.org
6841 S:      Maintained
6842 F:      mm/frontswap.c
6843 F:      include/linux/frontswap.h
6844
6845 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6846 M:      David Howells <dhowells@redhat.com>
6847 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6848 S:      Supported
6849 F:      Documentation/filesystems/caching/
6850 F:      fs/fscache/
6851 F:      include/linux/fscache*.h
6852
6853 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6854 M:      Theodore Y. Ts'o <tytso@mit.edu>
6855 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6856 M:      Eric Biggers <ebiggers@kernel.org>
6857 L:      linux-fscrypt@vger.kernel.org
6858 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6859 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6860 S:      Supported
6861 F:      fs/crypto/
6862 F:      include/linux/fscrypt*.h
6863 F:      include/uapi/linux/fscrypt.h
6864 F:      Documentation/filesystems/fscrypt.rst
6865
6866 FSI SUBSYSTEM
6867 M:      Jeremy Kerr <jk@ozlabs.org>
6868 M:      Joel Stanley <joel@jms.id.au>
6869 R:      Alistar Popple <alistair@popple.id.au>
6870 R:      Eddie James <eajames@linux.ibm.com>
6871 L:      linux-fsi@lists.ozlabs.org
6872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6873 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6874 S:      Supported
6875 F:      drivers/fsi/
6876 F:      include/linux/fsi*.h
6877 F:      include/trace/events/fsi*.h
6878
6879 FSI-ATTACHED I2C DRIVER
6880 M:      Eddie James <eajames@linux.ibm.com>
6881 L:      linux-i2c@vger.kernel.org
6882 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6883 S:      Maintained
6884 F:      drivers/i2c/busses/i2c-fsi.c
6885 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6886
6887 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6888 M:      Jan Kara <jack@suse.cz>
6889 R:      Amir Goldstein <amir73il@gmail.com>
6890 L:      linux-fsdevel@vger.kernel.org
6891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6892 S:      Maintained
6893 F:      fs/notify/
6894 F:      include/linux/fsnotify*.h
6895
6896 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6897 M:      Eric Biggers <ebiggers@kernel.org>
6898 M:      Theodore Y. Ts'o <tytso@mit.edu>
6899 L:      linux-fscrypt@vger.kernel.org
6900 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6901 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6902 S:      Supported
6903 F:      fs/verity/
6904 F:      include/linux/fsverity.h
6905 F:      include/uapi/linux/fsverity.h
6906 F:      Documentation/filesystems/fsverity.rst
6907
6908 FUJITSU LAPTOP EXTRAS
6909 M:      Jonathan Woithe <jwoithe@just42.net>
6910 L:      platform-driver-x86@vger.kernel.org
6911 S:      Maintained
6912 F:      drivers/platform/x86/fujitsu-laptop.c
6913
6914 FUJITSU M-5MO LS CAMERA ISP DRIVER
6915 M:      Kyungmin Park <kyungmin.park@samsung.com>
6916 M:      Heungjun Kim <riverful.kim@samsung.com>
6917 L:      linux-media@vger.kernel.org
6918 S:      Maintained
6919 F:      drivers/media/i2c/m5mols/
6920 F:      include/media/i2c/m5mols.h
6921
6922 FUJITSU TABLET EXTRAS
6923 M:      Robert Gerlach <khnz@gmx.de>
6924 L:      platform-driver-x86@vger.kernel.org
6925 S:      Maintained
6926 F:      drivers/platform/x86/fujitsu-tablet.c
6927
6928 FUSE: FILESYSTEM IN USERSPACE
6929 M:      Miklos Szeredi <miklos@szeredi.hu>
6930 L:      linux-fsdevel@vger.kernel.org
6931 W:      http://fuse.sourceforge.net/
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6933 S:      Maintained
6934 F:      fs/fuse/
6935 F:      include/uapi/linux/fuse.h
6936 F:      Documentation/filesystems/fuse.rst
6937
6938 FUTEX SUBSYSTEM
6939 M:      Thomas Gleixner <tglx@linutronix.de>
6940 M:      Ingo Molnar <mingo@redhat.com>
6941 R:      Peter Zijlstra <peterz@infradead.org>
6942 R:      Darren Hart <dvhart@infradead.org>
6943 L:      linux-kernel@vger.kernel.org
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6945 S:      Maintained
6946 F:      kernel/futex.c
6947 F:      include/asm-generic/futex.h
6948 F:      include/linux/futex.h
6949 F:      include/uapi/linux/futex.h
6950 F:      tools/testing/selftests/futex/
6951 F:      tools/perf/bench/futex*
6952 F:      Documentation/*futex*
6953
6954 GCC PLUGINS
6955 M:      Kees Cook <keescook@chromium.org>
6956 R:      Emese Revfy <re.emese@gmail.com>
6957 L:      kernel-hardening@lists.openwall.com
6958 S:      Maintained
6959 F:      scripts/gcc-plugins/
6960 F:      scripts/gcc-plugin.sh
6961 F:      scripts/Makefile.gcc-plugins
6962 F:      Documentation/core-api/gcc-plugins.rst
6963
6964 GASKET DRIVER FRAMEWORK
6965 M:      Rob Springer <rspringer@google.com>
6966 M:      Todd Poynor <toddpoynor@google.com>
6967 M:      Ben Chan <benchan@chromium.org>
6968 S:      Maintained
6969 F:      drivers/staging/gasket/
6970
6971 GCOV BASED KERNEL PROFILING
6972 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6973 S:      Maintained
6974 F:      kernel/gcov/
6975 F:      Documentation/dev-tools/gcov.rst
6976
6977 GDB KERNEL DEBUGGING HELPER SCRIPTS
6978 M:      Jan Kiszka <jan.kiszka@siemens.com>
6979 M:      Kieran Bingham <kbingham@kernel.org>
6980 S:      Supported
6981 F:      scripts/gdb/
6982
6983 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6984 M:      Achim Leubner <achim_leubner@adaptec.com>
6985 L:      linux-scsi@vger.kernel.org
6986 W:      http://www.icp-vortex.com/
6987 S:      Supported
6988 F:      drivers/scsi/gdt*
6989
6990 GEMTEK FM RADIO RECEIVER DRIVER
6991 M:      Hans Verkuil <hverkuil@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 W:      https://linuxtv.org
6995 S:      Maintained
6996 F:      drivers/media/radio/radio-gemtek*
6997
6998 GENERIC ARCHITECTURE TOPOLOGY
6999 M:      Sudeep Holla <sudeep.holla@arm.com>
7000 L:      linux-kernel@vger.kernel.org
7001 S:      Maintained
7002 F:      drivers/base/arch_topology.c
7003 F:      include/linux/arch_topology.h
7004
7005 GENERIC GPIO I2C DRIVER
7006 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7007 S:      Supported
7008 F:      drivers/i2c/busses/i2c-gpio.c
7009 F:      include/linux/platform_data/i2c-gpio.h
7010
7011 GENERIC GPIO I2C MULTIPLEXER DRIVER
7012 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7013 L:      linux-i2c@vger.kernel.org
7014 S:      Supported
7015 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7016 F:      include/linux/platform_data/i2c-mux-gpio.h
7017 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7018
7019 GENERIC HDLC (WAN) DRIVERS
7020 M:      Krzysztof Halasa <khc@pm.waw.pl>
7021 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7022 S:      Maintained
7023 F:      drivers/net/wan/c101.c
7024 F:      drivers/net/wan/hd6457*
7025 F:      drivers/net/wan/hdlc*
7026 F:      drivers/net/wan/n2.c
7027 F:      drivers/net/wan/pc300too.c
7028 F:      drivers/net/wan/pci200syn.c
7029 F:      drivers/net/wan/wanxl*
7030
7031 GENERIC INCLUDE/ASM HEADER FILES
7032 M:      Arnd Bergmann <arnd@arndb.de>
7033 L:      linux-arch@vger.kernel.org
7034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7035 S:      Maintained
7036 F:      include/asm-generic/
7037 F:      include/uapi/asm-generic/
7038
7039 GENERIC PHY FRAMEWORK
7040 M:      Kishon Vijay Abraham I <kishon@ti.com>
7041 L:      linux-kernel@vger.kernel.org
7042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7043 S:      Supported
7044 F:      drivers/phy/
7045 F:      include/linux/phy/
7046 F:      Documentation/devicetree/bindings/phy/
7047
7048 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7049 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7050 S:      Supported
7051 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7052
7053 GENERIC PM DOMAINS
7054 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7055 M:      Kevin Hilman <khilman@kernel.org>
7056 M:      Ulf Hansson <ulf.hansson@linaro.org>
7057 L:      linux-pm@vger.kernel.org
7058 S:      Supported
7059 F:      drivers/base/power/domain*.c
7060 F:      include/linux/pm_domain.h
7061 F:      Documentation/devicetree/bindings/power/power?domain*
7062
7063 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7064 M:      Eugen Hristev <eugen.hristev@microchip.com>
7065 L:      linux-input@vger.kernel.org
7066 S:      Maintained
7067 F:      drivers/input/touchscreen/resistive-adc-touch.c
7068
7069 GENERIC UIO DRIVER FOR PCI DEVICES
7070 M:      "Michael S. Tsirkin" <mst@redhat.com>
7071 L:      kvm@vger.kernel.org
7072 S:      Supported
7073 F:      drivers/uio/uio_pci_generic.c
7074
7075 GENERIC VDSO LIBRARY:
7076 M:      Andy Lutomirski <luto@kernel.org>
7077 M:      Thomas Gleixner <tglx@linutronix.de>
7078 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7079 L:      linux-kernel@vger.kernel.org
7080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7081 S:      Maintained
7082 F:      lib/vdso/
7083 F:      kernel/time/vsyscall.c
7084 F:      include/vdso/
7085 F:      include/asm-generic/vdso/vsyscall.h
7086
7087 GENWQE (IBM Generic Workqueue Card)
7088 M:      Frank Haverkamp <haver@linux.ibm.com>
7089 S:      Supported
7090 F:      drivers/misc/genwqe/
7091
7092 GET_MAINTAINER SCRIPT
7093 M:      Joe Perches <joe@perches.com>
7094 S:      Maintained
7095 F:      scripts/get_maintainer.pl
7096
7097 GFS2 FILE SYSTEM
7098 M:      Bob Peterson <rpeterso@redhat.com>
7099 M:      Andreas Gruenbacher <agruenba@redhat.com>
7100 L:      cluster-devel@redhat.com
7101 W:      http://sources.redhat.com/cluster/
7102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7103 S:      Supported
7104 F:      Documentation/filesystems/gfs2*.txt
7105 F:      fs/gfs2/
7106 F:      include/uapi/linux/gfs2_ondisk.h
7107
7108 GNSS SUBSYSTEM
7109 M:      Johan Hovold <johan@kernel.org>
7110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7111 S:      Maintained
7112 F:      Documentation/ABI/testing/sysfs-class-gnss
7113 F:      Documentation/devicetree/bindings/gnss/
7114 F:      drivers/gnss/
7115 F:      include/linux/gnss.h
7116
7117 GO7007 MPEG CODEC
7118 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7119 L:      linux-media@vger.kernel.org
7120 S:      Maintained
7121 F:      drivers/media/usb/go7007/
7122
7123 GOODIX TOUCHSCREEN
7124 M:      Bastien Nocera <hadess@hadess.net>
7125 L:      linux-input@vger.kernel.org
7126 S:      Maintained
7127 F:      drivers/input/touchscreen/goodix.c
7128
7129 GOOGLE ETHERNET DRIVERS
7130 M:      Catherine Sullivan <csully@google.com>
7131 R:      Sagi Shahar <sagis@google.com>
7132 R:      Jon Olson <jonolson@google.com>
7133 L:      netdev@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/networking/device_drivers/google/gve.rst
7136 F:      drivers/net/ethernet/google
7137
7138 GPD POCKET FAN DRIVER
7139 M:      Hans de Goede <hdegoede@redhat.com>
7140 L:      platform-driver-x86@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/platform/x86/gpd-pocket-fan.c
7143
7144 GPIO ACPI SUPPORT
7145 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7146 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7147 L:      linux-gpio@vger.kernel.org
7148 L:      linux-acpi@vger.kernel.org
7149 S:      Maintained
7150 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7151 F:      drivers/gpio/gpiolib-acpi.c
7152 F:      drivers/gpio/gpiolib-acpi.h
7153
7154 GPIO IR Transmitter
7155 M:      Sean Young <sean@mess.org>
7156 L:      linux-media@vger.kernel.org
7157 S:      Maintained
7158 F:      drivers/media/rc/gpio-ir-tx.c
7159
7160 GPIO MOCKUP DRIVER
7161 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7162 L:      linux-gpio@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/gpio/gpio-mockup.c
7165 F:      tools/testing/selftests/gpio/
7166
7167 GPIO SUBSYSTEM
7168 M:      Linus Walleij <linus.walleij@linaro.org>
7169 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7170 L:      linux-gpio@vger.kernel.org
7171 S:      Maintained
7172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7173 F:      Documentation/ABI/obsolete/sysfs-gpio
7174 F:      Documentation/ABI/testing/gpio-cdev
7175 F:      Documentation/admin-guide/gpio/
7176 F:      Documentation/devicetree/bindings/gpio/
7177 F:      Documentation/driver-api/gpio/
7178 F:      drivers/gpio/
7179 F:      include/asm-generic/gpio.h
7180 F:      include/linux/gpio/
7181 F:      include/linux/gpio.h
7182 F:      include/linux/of_gpio.h
7183 F:      include/uapi/linux/gpio.h
7184 F:      tools/gpio/
7185
7186 GRE DEMULTIPLEXER DRIVER
7187 M:      Dmitry Kozlov <xeb@mail.ru>
7188 L:      netdev@vger.kernel.org
7189 S:      Maintained
7190 F:      net/ipv4/gre_demux.c
7191 F:      net/ipv4/gre_offload.c
7192 F:      include/net/gre.h
7193
7194 GRETH 10/100/1G Ethernet MAC device driver
7195 M:      Andreas Larsson <andreas@gaisler.com>
7196 L:      netdev@vger.kernel.org
7197 S:      Maintained
7198 F:      drivers/net/ethernet/aeroflex/
7199
7200 GREYBUS AUDIO PROTOCOLS DRIVERS
7201 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7202 M:      Mark Greer <mgreer@animalcreek.com>
7203 S:      Maintained
7204 F:      drivers/staging/greybus/audio_apbridgea.c
7205 F:      drivers/staging/greybus/audio_apbridgea.h
7206 F:      drivers/staging/greybus/audio_codec.c
7207 F:      drivers/staging/greybus/audio_codec.h
7208 F:      drivers/staging/greybus/audio_gb.c
7209 F:      drivers/staging/greybus/audio_manager.c
7210 F:      drivers/staging/greybus/audio_manager.h
7211 F:      drivers/staging/greybus/audio_manager_module.c
7212 F:      drivers/staging/greybus/audio_manager_private.h
7213 F:      drivers/staging/greybus/audio_manager_sysfs.c
7214 F:      drivers/staging/greybus/audio_module.c
7215 F:      drivers/staging/greybus/audio_topology.c
7216
7217 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7218 M:      Viresh Kumar <vireshk@kernel.org>
7219 S:      Maintained
7220 F:      drivers/staging/greybus/authentication.c
7221 F:      drivers/staging/greybus/bootrom.c
7222 F:      drivers/staging/greybus/firmware.h
7223 F:      drivers/staging/greybus/fw-core.c
7224 F:      drivers/staging/greybus/fw-download.c
7225 F:      drivers/staging/greybus/fw-management.c
7226 F:      drivers/staging/greybus/greybus_authentication.h
7227 F:      drivers/staging/greybus/greybus_firmware.h
7228 F:      drivers/staging/greybus/hid.c
7229 F:      drivers/staging/greybus/i2c.c
7230 F:      drivers/staging/greybus/spi.c
7231 F:      drivers/staging/greybus/spilib.c
7232 F:      drivers/staging/greybus/spilib.h
7233
7234 GREYBUS LOOPBACK DRIVER
7235 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7236 S:      Maintained
7237 F:      drivers/staging/greybus/loopback.c
7238
7239 GREYBUS PLATFORM DRIVERS
7240 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7241 S:      Maintained
7242 F:      drivers/staging/greybus/arche-platform.c
7243 F:      drivers/staging/greybus/arche-apb-ctrl.c
7244 F:      drivers/staging/greybus/arche_platform.h
7245
7246 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7247 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7248 S:      Maintained
7249 F:      drivers/staging/greybus/sdio.c
7250 F:      drivers/staging/greybus/light.c
7251 F:      drivers/staging/greybus/gpio.c
7252 F:      drivers/staging/greybus/power_supply.c
7253 F:      drivers/staging/greybus/spi.c
7254 F:      drivers/staging/greybus/spilib.c
7255
7256 GREYBUS SUBSYSTEM
7257 M:      Johan Hovold <johan@kernel.org>
7258 M:      Alex Elder <elder@kernel.org>
7259 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7260 S:      Maintained
7261 F:      drivers/staging/greybus/
7262 F:      drivers/greybus/
7263 F:      include/linux/greybus.h
7264 F:      include/linux/greybus/
7265 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7266
7267 GREYBUS UART PROTOCOLS DRIVERS
7268 M:      David Lin <dtwlin@gmail.com>
7269 S:      Maintained
7270 F:      drivers/staging/greybus/uart.c
7271 F:      drivers/staging/greybus/log.c
7272
7273 GS1662 VIDEO SERIALIZER
7274 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7275 L:      linux-media@vger.kernel.org
7276 T:      git git://linuxtv.org/media_tree.git
7277 S:      Maintained
7278 F:      drivers/media/spi/gs1662.c
7279
7280 GSPCA FINEPIX SUBDRIVER
7281 M:      Frank Zago <frank@zago.net>
7282 L:      linux-media@vger.kernel.org
7283 T:      git git://linuxtv.org/media_tree.git
7284 S:      Maintained
7285 F:      drivers/media/usb/gspca/finepix.c
7286
7287 GSPCA GL860 SUBDRIVER
7288 M:      Olivier Lorin <o.lorin@laposte.net>
7289 L:      linux-media@vger.kernel.org
7290 T:      git git://linuxtv.org/media_tree.git
7291 S:      Maintained
7292 F:      drivers/media/usb/gspca/gl860/
7293
7294 GSPCA M5602 SUBDRIVER
7295 M:      Erik Andren <erik.andren@gmail.com>
7296 L:      linux-media@vger.kernel.org
7297 T:      git git://linuxtv.org/media_tree.git
7298 S:      Maintained
7299 F:      drivers/media/usb/gspca/m5602/
7300
7301 GSPCA PAC207 SONIXB SUBDRIVER
7302 M:      Hans Verkuil <hverkuil@xs4all.nl>
7303 L:      linux-media@vger.kernel.org
7304 T:      git git://linuxtv.org/media_tree.git
7305 S:      Odd Fixes
7306 F:      drivers/media/usb/gspca/pac207.c
7307
7308 GSPCA SN9C20X SUBDRIVER
7309 M:      Brian Johnson <brijohn@gmail.com>
7310 L:      linux-media@vger.kernel.org
7311 T:      git git://linuxtv.org/media_tree.git
7312 S:      Maintained
7313 F:      drivers/media/usb/gspca/sn9c20x.c
7314
7315 GSPCA T613 SUBDRIVER
7316 M:      Leandro Costantino <lcostantino@gmail.com>
7317 L:      linux-media@vger.kernel.org
7318 T:      git git://linuxtv.org/media_tree.git
7319 S:      Maintained
7320 F:      drivers/media/usb/gspca/t613.c
7321
7322 GSPCA USB WEBCAM DRIVER
7323 M:      Hans Verkuil <hverkuil@xs4all.nl>
7324 L:      linux-media@vger.kernel.org
7325 T:      git git://linuxtv.org/media_tree.git
7326 S:      Odd Fixes
7327 F:      drivers/media/usb/gspca/
7328
7329 GTP (GPRS Tunneling Protocol)
7330 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7331 M:      Harald Welte <laforge@gnumonks.org>
7332 L:      osmocom-net-gprs@lists.osmocom.org
7333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7334 S:      Maintained
7335 F:      drivers/net/gtp.c
7336
7337 GUID PARTITION TABLE (GPT)
7338 M:      Davidlohr Bueso <dave@stgolabs.net>
7339 L:      linux-efi@vger.kernel.org
7340 S:      Maintained
7341 F:      block/partitions/efi.*
7342
7343 H8/300 ARCHITECTURE
7344 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7345 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7346 W:      http://uclinux-h8.sourceforge.jp
7347 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7348 S:      Maintained
7349 F:      arch/h8300/
7350 F:      drivers/clocksource/h8300_*.c
7351 F:      drivers/clk/h8300/
7352 F:      drivers/irqchip/irq-renesas-h8*.c
7353
7354 HABANALABS PCI DRIVER
7355 M:      Oded Gabbay <oded.gabbay@gmail.com>
7356 T:      git https://github.com/HabanaAI/linux.git
7357 S:      Supported
7358 F:      drivers/misc/habanalabs/
7359 F:      include/uapi/misc/habanalabs.h
7360 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7361 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7362
7363 HACKRF MEDIA DRIVER
7364 M:      Antti Palosaari <crope@iki.fi>
7365 L:      linux-media@vger.kernel.org
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 S:      Maintained
7371 F:      drivers/media/usb/hackrf/
7372
7373 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7374 M:      Frank Seidel <frank@f-seidel.de>
7375 L:      platform-driver-x86@vger.kernel.org
7376 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7377 S:      Maintained
7378 F:      drivers/platform/x86/hdaps.c
7379
7380 HARDWARE MONITORING
7381 M:      Jean Delvare <jdelvare@suse.com>
7382 M:      Guenter Roeck <linux@roeck-us.net>
7383 L:      linux-hwmon@vger.kernel.org
7384 W:      http://hwmon.wiki.kernel.org/
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7386 S:      Maintained
7387 F:      Documentation/devicetree/bindings/hwmon/
7388 F:      Documentation/hwmon/
7389 F:      drivers/hwmon/
7390 F:      include/linux/hwmon*.h
7391 F:      include/trace/events/hwmon*.h
7392
7393 HARDWARE RANDOM NUMBER GENERATOR CORE
7394 M:      Matt Mackall <mpm@selenic.com>
7395 M:      Herbert Xu <herbert@gondor.apana.org.au>
7396 L:      linux-crypto@vger.kernel.org
7397 S:      Odd fixes
7398 F:      Documentation/devicetree/bindings/rng/
7399 F:      Documentation/admin-guide/hw_random.rst
7400 F:      drivers/char/hw_random/
7401 F:      include/linux/hw_random.h
7402
7403 HARDWARE TRACING FACILITIES
7404 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7405 S:      Maintained
7406 F:      drivers/hwtracing/
7407
7408 HARDWARE SPINLOCK CORE
7409 M:      Ohad Ben-Cohen <ohad@wizery.com>
7410 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7411 R:      Baolin Wang <baolin.wang7@gmail.com>
7412 L:      linux-remoteproc@vger.kernel.org
7413 S:      Maintained
7414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7415 F:      Documentation/devicetree/bindings/hwlock/
7416 F:      Documentation/hwspinlock.txt
7417 F:      drivers/hwspinlock/
7418 F:      include/linux/hwspinlock.h
7419
7420 HARMONY SOUND DRIVER
7421 L:      linux-parisc@vger.kernel.org
7422 S:      Maintained
7423 F:      sound/parisc/harmony.*
7424
7425 HDPVR USB VIDEO ENCODER DRIVER
7426 M:      Hans Verkuil <hverkuil@xs4all.nl>
7427 L:      linux-media@vger.kernel.org
7428 T:      git git://linuxtv.org/media_tree.git
7429 W:      https://linuxtv.org
7430 S:      Odd Fixes
7431 F:      drivers/media/usb/hdpvr/
7432
7433 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7434 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7435 S:      Supported
7436 F:      Documentation/watchdog/hpwdt.rst
7437 F:      drivers/watchdog/hpwdt.c
7438
7439 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7440 M:      Don Brace <don.brace@microsemi.com>
7441 L:      esc.storagedev@microsemi.com
7442 L:      linux-scsi@vger.kernel.org
7443 S:      Supported
7444 F:      Documentation/scsi/hpsa.txt
7445 F:      drivers/scsi/hpsa*.[ch]
7446 F:      include/linux/cciss*.h
7447 F:      include/uapi/linux/cciss*.h
7448
7449 HFI1 DRIVER
7450 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7451 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7452 L:      linux-rdma@vger.kernel.org
7453 S:      Supported
7454 F:      drivers/infiniband/hw/hfi1
7455
7456 HFS FILESYSTEM
7457 L:      linux-fsdevel@vger.kernel.org
7458 S:      Orphan
7459 F:      Documentation/filesystems/hfs.txt
7460 F:      fs/hfs/
7461
7462 HFSPLUS FILESYSTEM
7463 L:      linux-fsdevel@vger.kernel.org
7464 S:      Orphan
7465 F:      Documentation/filesystems/hfsplus.txt
7466 F:      fs/hfsplus/
7467
7468 HGA FRAMEBUFFER DRIVER
7469 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7470 L:      linux-nvidia@lists.surfsouth.com
7471 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7472 S:      Maintained
7473 F:      drivers/video/fbdev/hgafb.c
7474
7475 HIBERNATION (aka Software Suspend, aka swsusp)
7476 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7477 M:      Pavel Machek <pavel@ucw.cz>
7478 L:      linux-pm@vger.kernel.org
7479 B:      https://bugzilla.kernel.org
7480 S:      Supported
7481 F:      arch/x86/power/
7482 F:      drivers/base/power/
7483 F:      kernel/power/
7484 F:      include/linux/suspend.h
7485 F:      include/linux/freezer.h
7486 F:      include/linux/pm.h
7487 F:      arch/*/include/asm/suspend*.h
7488
7489 HID CORE LAYER
7490 M:      Jiri Kosina <jikos@kernel.org>
7491 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7492 L:      linux-input@vger.kernel.org
7493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7494 S:      Maintained
7495 F:      drivers/hid/
7496 F:      include/linux/hid*
7497 F:      include/uapi/linux/hid*
7498
7499 HID SENSOR HUB DRIVERS
7500 M:      Jiri Kosina <jikos@kernel.org>
7501 M:      Jonathan Cameron <jic23@kernel.org>
7502 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7503 L:      linux-input@vger.kernel.org
7504 L:      linux-iio@vger.kernel.org
7505 S:      Maintained
7506 F:      Documentation/hid/hid-sensor*
7507 F:      drivers/hid/hid-sensor-*
7508 F:      drivers/iio/*/hid-*
7509 F:      include/linux/hid-sensor-*
7510
7511 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7512 M:      Thomas Gleixner <tglx@linutronix.de>
7513 L:      linux-kernel@vger.kernel.org
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7515 S:      Maintained
7516 F:      Documentation/timers/
7517 F:      kernel/time/hrtimer.c
7518 F:      kernel/time/clockevents.c
7519 F:      kernel/time/timer_*.c
7520 F:      include/linux/clockchips.h
7521 F:      include/linux/hrtimer.h
7522
7523 HIGH-SPEED SCC DRIVER FOR AX.25
7524 L:      linux-hams@vger.kernel.org
7525 S:      Orphan
7526 F:      drivers/net/hamradio/dmascc.c
7527 F:      drivers/net/hamradio/scc.c
7528
7529 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7530 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7531 W:      http://www.highpoint-tech.com
7532 S:      Supported
7533 F:      Documentation/scsi/hptiop.txt
7534 F:      drivers/scsi/hptiop.c
7535
7536 HIPPI
7537 M:      Jes Sorensen <jes@trained-monkey.org>
7538 L:      linux-hippi@sunsite.dk
7539 S:      Maintained
7540 F:      include/linux/hippidevice.h
7541 F:      include/uapi/linux/if_hippi.h
7542 F:      net/802/hippi.c
7543 F:      drivers/net/hippi/
7544
7545 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7546 M:      Zaibo Xu <xuzaibo@huawei.com>
7547 L:      linux-crypto@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7550 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7551 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7552 F:      drivers/crypto/hisilicon/sec2/sec.h
7553 F:      Documentation/ABI/testing/debugfs-hisi-sec
7554
7555 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7556 M:      Zaibo Xu <xuzaibo@huawei.com>
7557 L:      linux-crypto@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7560 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7561 F:      drivers/crypto/hisilicon/hpre/hpre.h
7562 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7563
7564 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7565 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7566 M:      Salil Mehta <salil.mehta@huawei.com>
7567 L:      netdev@vger.kernel.org
7568 W:      http://www.hisilicon.com
7569 S:      Maintained
7570 F:      drivers/net/ethernet/hisilicon/hns3/
7571
7572 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7573 M:      Zaibo Xu <xuzaibo@huawei.com>
7574 S:      Maintained
7575 F:      drivers/char/hw_random/hisi-trng-v2.c
7576
7577 HISILICON LPC BUS DRIVER
7578 M:      john.garry@huawei.com
7579 W:      http://www.hisilicon.com
7580 S:      Maintained
7581 F:      drivers/bus/hisi_lpc.c
7582 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7583
7584 HISILICON NETWORK SUBSYSTEM DRIVER
7585 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7586 M:      Salil Mehta <salil.mehta@huawei.com>
7587 L:      netdev@vger.kernel.org
7588 W:      http://www.hisilicon.com
7589 S:      Maintained
7590 F:      drivers/net/ethernet/hisilicon/
7591 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7592
7593 HISILICON PMU DRIVER
7594 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7595 W:      http://www.hisilicon.com
7596 S:      Supported
7597 F:      drivers/perf/hisilicon
7598 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7599
7600 HISILICON ROCE DRIVER
7601 M:      Lijun Ou <oulijun@huawei.com>
7602 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7603 L:      linux-rdma@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/infiniband/hw/hns/
7606 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7607
7608 HISILICON SAS Controller
7609 M:      John Garry <john.garry@huawei.com>
7610 W:      http://www.hisilicon.com
7611 S:      Supported
7612 F:      drivers/scsi/hisi_sas/
7613 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7614
7615 HISILICON V3XX SPI NOR FLASH Controller Driver
7616 M:      John Garry <john.garry@huawei.com>
7617 W:      http://www.hisilicon.com
7618 S:      Maintained
7619 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7620
7621 HISILICON QM AND ZIP Controller DRIVER
7622 M:      Zhou Wang <wangzhou1@hisilicon.com>
7623 L:      linux-crypto@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/crypto/hisilicon/qm.c
7626 F:      drivers/crypto/hisilicon/qm.h
7627 F:      drivers/crypto/hisilicon/sgl.c
7628 F:      drivers/crypto/hisilicon/zip/
7629 F:      Documentation/ABI/testing/debugfs-hisi-zip
7630
7631 HMM - Heterogeneous Memory Management
7632 M:      Jérôme Glisse <jglisse@redhat.com>
7633 L:      linux-mm@kvack.org
7634 S:      Maintained
7635 F:      mm/hmm*
7636 F:      include/linux/hmm*
7637 F:      Documentation/vm/hmm.rst
7638
7639 HOST AP DRIVER
7640 M:      Jouni Malinen <j@w1.fi>
7641 L:      linux-wireless@vger.kernel.org
7642 W:      http://w1.fi/hostap-driver.html
7643 S:      Obsolete
7644 F:      drivers/net/wireless/intersil/hostap/
7645
7646 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7647 L:      platform-driver-x86@vger.kernel.org
7648 S:      Orphan
7649 F:      drivers/platform/x86/tc1100-wmi.c
7650
7651 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7652 M:      Jaroslav Kysela <perex@perex.cz>
7653 S:      Obsolete
7654 F:      drivers/staging/hp/hp100.*
7655
7656 HPET:   High Precision Event Timers driver
7657 M:      Clemens Ladisch <clemens@ladisch.de>
7658 S:      Maintained
7659 F:      Documentation/timers/hpet.rst
7660 F:      drivers/char/hpet.c
7661 F:      include/linux/hpet.h
7662 F:      include/uapi/linux/hpet.h
7663
7664 HPET:   x86
7665 S:      Orphan
7666 F:      arch/x86/kernel/hpet.c
7667 F:      arch/x86/include/asm/hpet.h
7668
7669 HPFS FILESYSTEM
7670 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7671 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7672 S:      Maintained
7673 F:      fs/hpfs/
7674
7675 HSI SUBSYSTEM
7676 M:      Sebastian Reichel <sre@kernel.org>
7677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7678 S:      Maintained
7679 F:      Documentation/ABI/testing/sysfs-bus-hsi
7680 F:      Documentation/driver-api/hsi.rst
7681 F:      drivers/hsi/
7682 F:      include/linux/hsi/
7683 F:      include/uapi/linux/hsi/
7684
7685 HSO 3G MODEM DRIVER
7686 L:      linux-usb@vger.kernel.org
7687 S:      Orphan
7688 F:      drivers/net/usb/hso.c
7689
7690 HSR NETWORK PROTOCOL
7691 L:      netdev@vger.kernel.org
7692 S:      Orphan
7693 F:      net/hsr/
7694
7695 HT16K33 LED CONTROLLER DRIVER
7696 M:      Robin van der Gracht <robin@protonic.nl>
7697 S:      Maintained
7698 F:      drivers/auxdisplay/ht16k33.c
7699 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7700
7701 HTCPEN TOUCHSCREEN DRIVER
7702 M:      Pau Oliva Fora <pof@eslack.org>
7703 L:      linux-input@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/input/touchscreen/htcpen.c
7706
7707 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7708 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7709 L:      linux-iio@vger.kernel.org
7710 W:      http://www.st.com/
7711 S:      Maintained
7712 F:      drivers/iio/humidity/hts221*
7713 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7714
7715 HUAWEI ETHERNET DRIVER
7716 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7717 L:      netdev@vger.kernel.org
7718 S:      Supported
7719 F:      Documentation/networking/hinic.txt
7720 F:      drivers/net/ethernet/huawei/hinic/
7721
7722 HUGETLB FILESYSTEM
7723 M:      Mike Kravetz <mike.kravetz@oracle.com>
7724 L:      linux-mm@kvack.org
7725 S:      Maintained
7726 F:      fs/hugetlbfs/
7727 F:      mm/hugetlb.c
7728 F:      include/linux/hugetlb.h
7729 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7730 F:      Documentation/vm/hugetlbfs_reserv.rst
7731 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7732
7733 HVA ST MEDIA DRIVER
7734 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7735 L:      linux-media@vger.kernel.org
7736 T:      git git://linuxtv.org/media_tree.git
7737 W:      https://linuxtv.org
7738 S:      Supported
7739 F:      drivers/media/platform/sti/hva
7740
7741 HWPOISON MEMORY FAILURE HANDLING
7742 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7743 L:      linux-mm@kvack.org
7744 S:      Maintained
7745 F:      mm/memory-failure.c
7746 F:      mm/hwpoison-inject.c
7747
7748 HYGON PROCESSOR SUPPORT
7749 M:      Pu Wen <puwen@hygon.cn>
7750 L:      linux-kernel@vger.kernel.org
7751 S:      Maintained
7752 F:      arch/x86/kernel/cpu/hygon.c
7753
7754 HYNIX HI556 SENSOR DRIVER
7755 M:      Shawn Tu <shawnx.tu@intel.com>
7756 L:      linux-media@vger.kernel.org
7757 T:      git git://linuxtv.org/media_tree.git
7758 S:      Maintained
7759 F:      drivers/media/i2c/hi556.c
7760
7761 Hyper-V CORE AND DRIVERS
7762 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7763 M:      Haiyang Zhang <haiyangz@microsoft.com>
7764 M:      Stephen Hemminger <sthemmin@microsoft.com>
7765 M:      Sasha Levin <sashal@kernel.org>
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7767 L:      linux-hyperv@vger.kernel.org
7768 S:      Supported
7769 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7770 F:      arch/x86/include/asm/mshyperv.h
7771 F:      arch/x86/include/asm/trace/hyperv.h
7772 F:      arch/x86/include/asm/hyperv-tlfs.h
7773 F:      arch/x86/kernel/cpu/mshyperv.c
7774 F:      arch/x86/hyperv
7775 F:      drivers/clocksource/hyperv_timer.c
7776 F:      drivers/hid/hid-hyperv.c
7777 F:      drivers/hv/
7778 F:      drivers/input/serio/hyperv-keyboard.c
7779 F:      drivers/pci/controller/pci-hyperv.c
7780 F:      drivers/pci/controller/pci-hyperv-intf.c
7781 F:      drivers/net/hyperv/
7782 F:      drivers/scsi/storvsc_drv.c
7783 F:      drivers/uio/uio_hv_generic.c
7784 F:      drivers/video/fbdev/hyperv_fb.c
7785 F:      drivers/iommu/hyperv-iommu.c
7786 F:      net/vmw_vsock/hyperv_transport.c
7787 F:      include/clocksource/hyperv_timer.h
7788 F:      include/linux/hyperv.h
7789 F:      include/uapi/linux/hyperv.h
7790 F:      include/asm-generic/mshyperv.h
7791 F:      tools/hv/
7792 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7793 F:      Documentation/ABI/testing/debugfs-hyperv
7794
7795 HYPERBUS SUPPORT
7796 M:      Vignesh Raghavendra <vigneshr@ti.com>
7797 S:      Supported
7798 F:      drivers/mtd/hyperbus/
7799 F:      include/linux/mtd/hyperbus.h
7800 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7801 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7802
7803 HYPERVISOR VIRTUAL CONSOLE DRIVER
7804 L:      linuxppc-dev@lists.ozlabs.org
7805 S:      Odd Fixes
7806 F:      drivers/tty/hvc/
7807
7808 I2C ACPI SUPPORT
7809 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7810 L:      linux-i2c@vger.kernel.org
7811 L:      linux-acpi@vger.kernel.org
7812 S:      Maintained
7813 F:      drivers/i2c/i2c-core-acpi.c
7814
7815 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7816 M:      Ajay Gupta <ajayg@nvidia.com>
7817 L:      linux-i2c@vger.kernel.org
7818 S:      Maintained
7819 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7820 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7821
7822 I2C MUXES
7823 M:      Peter Rosin <peda@axentia.se>
7824 L:      linux-i2c@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/i2c/i2c-topology.rst
7827 F:      Documentation/i2c/muxes/
7828 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7829 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7830 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7831 F:      drivers/i2c/i2c-mux.c
7832 F:      drivers/i2c/muxes/
7833 F:      include/linux/i2c-mux.h
7834
7835 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7836 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7837 L:      linux-i2c@vger.kernel.org
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7840 F:      drivers/i2c/busses/i2c-mv64xxx.c
7841
7842 I2C OVER PARALLEL PORT
7843 M:      Jean Delvare <jdelvare@suse.com>
7844 L:      linux-i2c@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/i2c/busses/i2c-parport.rst
7847 F:      drivers/i2c/busses/i2c-parport.c
7848
7849 I2C SUBSYSTEM
7850 M:      Wolfram Sang <wsa@the-dreams.de>
7851 L:      linux-i2c@vger.kernel.org
7852 W:      https://i2c.wiki.kernel.org/
7853 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7855 S:      Maintained
7856 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7857 F:      Documentation/i2c/
7858 F:      drivers/i2c/*
7859 F:      include/linux/i2c.h
7860 F:      include/linux/i2c-dev.h
7861 F:      include/linux/i2c-smbus.h
7862 F:      include/uapi/linux/i2c.h
7863 F:      include/uapi/linux/i2c-*.h
7864
7865 I2C SUBSYSTEM HOST DRIVERS
7866 L:      linux-i2c@vger.kernel.org
7867 W:      https://i2c.wiki.kernel.org/
7868 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7870 S:      Odd Fixes
7871 F:      Documentation/devicetree/bindings/i2c/
7872 F:      drivers/i2c/algos/
7873 F:      drivers/i2c/busses/
7874
7875 I2C-TAOS-EVM DRIVER
7876 M:      Jean Delvare <jdelvare@suse.com>
7877 L:      linux-i2c@vger.kernel.org
7878 S:      Maintained
7879 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7880 F:      drivers/i2c/busses/i2c-taos-evm.c
7881
7882 I2C-TINY-USB DRIVER
7883 M:      Till Harbaum <till@harbaum.org>
7884 L:      linux-i2c@vger.kernel.org
7885 W:      http://www.harbaum.org/till/i2c_tiny_usb
7886 S:      Maintained
7887 F:      drivers/i2c/busses/i2c-tiny-usb.c
7888
7889 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7890 M:      Jean Delvare <jdelvare@suse.com>
7891 L:      linux-i2c@vger.kernel.org
7892 S:      Maintained
7893 F:      Documentation/i2c/busses/i2c-ali1535.rst
7894 F:      Documentation/i2c/busses/i2c-ali1563.rst
7895 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7896 F:      Documentation/i2c/busses/i2c-amd756.rst
7897 F:      Documentation/i2c/busses/i2c-amd8111.rst
7898 F:      Documentation/i2c/busses/i2c-i801.rst
7899 F:      Documentation/i2c/busses/i2c-nforce2.rst
7900 F:      Documentation/i2c/busses/i2c-piix4.rst
7901 F:      Documentation/i2c/busses/i2c-sis5595.rst
7902 F:      Documentation/i2c/busses/i2c-sis630.rst
7903 F:      Documentation/i2c/busses/i2c-sis96x.rst
7904 F:      Documentation/i2c/busses/i2c-via.rst
7905 F:      Documentation/i2c/busses/i2c-viapro.rst
7906 F:      drivers/i2c/busses/i2c-ali1535.c
7907 F:      drivers/i2c/busses/i2c-ali1563.c
7908 F:      drivers/i2c/busses/i2c-ali15x3.c
7909 F:      drivers/i2c/busses/i2c-amd756.c
7910 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7911 F:      drivers/i2c/busses/i2c-amd8111.c
7912 F:      drivers/i2c/busses/i2c-i801.c
7913 F:      drivers/i2c/busses/i2c-isch.c
7914 F:      drivers/i2c/busses/i2c-nforce2.c
7915 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7916 F:      drivers/i2c/busses/i2c-piix4.c
7917 F:      drivers/i2c/busses/i2c-sis5595.c
7918 F:      drivers/i2c/busses/i2c-sis630.c
7919 F:      drivers/i2c/busses/i2c-sis96x.c
7920 F:      drivers/i2c/busses/i2c-via.c
7921 F:      drivers/i2c/busses/i2c-viapro.c
7922
7923 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7924 M:      Hans de Goede <hdegoede@redhat.com>
7925 L:      linux-i2c@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/i2c/busses/i2c-cht-wc.c
7928
7929 I2C/SMBUS ISMT DRIVER
7930 M:      Seth Heasley <seth.heasley@intel.com>
7931 M:      Neil Horman <nhorman@tuxdriver.com>
7932 L:      linux-i2c@vger.kernel.org
7933 F:      drivers/i2c/busses/i2c-ismt.c
7934 F:      Documentation/i2c/busses/i2c-ismt.rst
7935
7936 I2C/SMBUS STUB DRIVER
7937 M:      Jean Delvare <jdelvare@suse.com>
7938 L:      linux-i2c@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/i2c/i2c-stub.c
7941
7942 I3C SUBSYSTEM
7943 M:      Boris Brezillon <bbrezillon@kernel.org>
7944 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7945 C:      irc://chat.freenode.net/linux-i3c
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7947 S:      Maintained
7948 F:      Documentation/ABI/testing/sysfs-bus-i3c
7949 F:      Documentation/devicetree/bindings/i3c/
7950 F:      Documentation/driver-api/i3c
7951 F:      drivers/i3c/
7952 F:      include/linux/i3c/
7953
7954 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7955 M:      Vitor Soares <vitor.soares@synopsys.com>
7956 S:      Maintained
7957 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7958 F:      drivers/i3c/master/dw*
7959
7960 I3C DRIVER FOR CADENCE I3C MASTER IP
7961 M:      Przemysław Gaj <pgaj@cadence.com>
7962 S:      Maintained
7963 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7964 F:      drivers/i3c/master/i3c-master-cdns.c
7965
7966 IA64 (Itanium) PLATFORM
7967 M:      Tony Luck <tony.luck@intel.com>
7968 M:      Fenghua Yu <fenghua.yu@intel.com>
7969 L:      linux-ia64@vger.kernel.org
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7971 S:      Maintained
7972 F:      arch/ia64/
7973
7974 IBM Power 842 compression accelerator
7975 M:      Haren Myneni <haren@us.ibm.com>
7976 S:      Supported
7977 F:      drivers/crypto/nx/Makefile
7978 F:      drivers/crypto/nx/Kconfig
7979 F:      drivers/crypto/nx/nx-842*
7980 F:      include/linux/sw842.h
7981 F:      crypto/842.c
7982 F:      lib/842/
7983
7984 IBM Power in-Nest Crypto Acceleration
7985 M:      Breno Leitão <leitao@debian.org>
7986 M:      Nayna Jain <nayna@linux.ibm.com>
7987 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7988 L:      linux-crypto@vger.kernel.org
7989 S:      Supported
7990 F:      drivers/crypto/nx/Makefile
7991 F:      drivers/crypto/nx/Kconfig
7992 F:      drivers/crypto/nx/nx-aes*
7993 F:      drivers/crypto/nx/nx-sha*
7994 F:      drivers/crypto/nx/nx.*
7995 F:      drivers/crypto/nx/nx_csbcpb.h
7996 F:      drivers/crypto/nx/nx_debugfs.c
7997
7998 IBM Power Linux RAID adapter
7999 M:      Brian King <brking@us.ibm.com>
8000 S:      Supported
8001 F:      drivers/scsi/ipr.*
8002
8003 IBM Power SRIOV Virtual NIC Device Driver
8004 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8005 M:      John Allen <jallen@linux.ibm.com>
8006 L:      netdev@vger.kernel.org
8007 S:      Supported
8008 F:      drivers/net/ethernet/ibm/ibmvnic.*
8009
8010 IBM Power Virtual Accelerator Switchboard
8011 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8012 L:      linuxppc-dev@lists.ozlabs.org
8013 S:      Supported
8014 F:      arch/powerpc/platforms/powernv/vas*
8015 F:      arch/powerpc/platforms/powernv/copy-paste.h
8016 F:      arch/powerpc/include/asm/vas.h
8017
8018 IBM Power Virtual Ethernet Device Driver
8019 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8020 L:      netdev@vger.kernel.org
8021 S:      Supported
8022 F:      drivers/net/ethernet/ibm/ibmveth.*
8023
8024 IBM Power Virtual FC Device Drivers
8025 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8026 L:      linux-scsi@vger.kernel.org
8027 S:      Supported
8028 F:      drivers/scsi/ibmvscsi/ibmvfc*
8029
8030 IBM Power Virtual Management Channel Driver
8031 M:      Steven Royer <seroyer@linux.ibm.com>
8032 S:      Supported
8033 F:      drivers/misc/ibmvmc.*
8034
8035 IBM Power Virtual SCSI Device Drivers
8036 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8037 L:      linux-scsi@vger.kernel.org
8038 S:      Supported
8039 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8040 F:      include/scsi/viosrp.h
8041
8042 IBM Power Virtual SCSI Device Target Driver
8043 M:      Michael Cyr <mikecyr@linux.ibm.com>
8044 L:      linux-scsi@vger.kernel.org
8045 L:      target-devel@vger.kernel.org
8046 S:      Supported
8047 F:      drivers/scsi/ibmvscsi_tgt/
8048
8049 IBM Power VMX Cryptographic instructions
8050 M:      Breno Leitão <leitao@debian.org>
8051 M:      Nayna Jain <nayna@linux.ibm.com>
8052 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8053 L:      linux-crypto@vger.kernel.org
8054 S:      Supported
8055 F:      drivers/crypto/vmx/Makefile
8056 F:      drivers/crypto/vmx/Kconfig
8057 F:      drivers/crypto/vmx/vmx.c
8058 F:      drivers/crypto/vmx/aes*
8059 F:      drivers/crypto/vmx/ghash*
8060 F:      drivers/crypto/vmx/ppc-xlate.pl
8061
8062 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8063 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8064 L:      linux-pci@vger.kernel.org
8065 L:      linuxppc-dev@lists.ozlabs.org
8066 S:      Supported
8067 F:      drivers/pci/hotplug/rpaphp*
8068
8069 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8070 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8071 L:      linux-pci@vger.kernel.org
8072 L:      linuxppc-dev@lists.ozlabs.org
8073 S:      Supported
8074 F:      drivers/pci/hotplug/rpadlpar*
8075
8076 IBM ServeRAID RAID DRIVER
8077 S:      Orphan
8078 F:      drivers/scsi/ips.*
8079
8080 ICH LPC AND GPIO DRIVER
8081 M:      Peter Tyser <ptyser@xes-inc.com>
8082 S:      Maintained
8083 F:      drivers/gpio/gpio-ich.c
8084 F:      drivers/mfd/lpc_ich.c
8085
8086 ICY I2C DRIVER
8087 M:      Max Staudt <max@enpas.org>
8088 L:      linux-i2c@vger.kernel.org
8089 S:      Maintained
8090 F:      drivers/i2c/busses/i2c-icy.c
8091
8092 IDE SUBSYSTEM
8093 M:      "David S. Miller" <davem@davemloft.net>
8094 L:      linux-ide@vger.kernel.org
8095 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8097 S:      Maintained
8098 F:      Documentation/ide/
8099 F:      drivers/ide/
8100 F:      include/linux/ide.h
8101
8102 IDE/ATAPI DRIVERS
8103 M:      Borislav Petkov <bp@alien8.de>
8104 L:      linux-ide@vger.kernel.org
8105 S:      Maintained
8106 F:      Documentation/cdrom/ide-cd.rst
8107 F:      drivers/ide/ide-cd*
8108
8109 IDEAPAD LAPTOP EXTRAS DRIVER
8110 M:      Ike Panhc <ike.pan@canonical.com>
8111 L:      platform-driver-x86@vger.kernel.org
8112 W:      http://launchpad.net/ideapad-laptop
8113 S:      Maintained
8114 F:      drivers/platform/x86/ideapad-laptop.c
8115
8116 IDEAPAD LAPTOP SLIDEBAR DRIVER
8117 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8118 L:      linux-input@vger.kernel.org
8119 W:      https://github.com/o2genum/ideapad-slidebar
8120 S:      Maintained
8121 F:      drivers/input/misc/ideapad_slidebar.c
8122
8123 IDT VersaClock 5 CLOCK DRIVER
8124 M:      Marek Vasut <marek.vasut@gmail.com>
8125 S:      Maintained
8126 F:      drivers/clk/clk-versaclock5.c
8127
8128 IEEE 802.15.4 SUBSYSTEM
8129 M:      Alexander Aring <alex.aring@gmail.com>
8130 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8131 L:      linux-wpan@vger.kernel.org
8132 W:      http://wpan.cakelab.org/
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8135 S:      Maintained
8136 F:      net/ieee802154/
8137 F:      net/mac802154/
8138 F:      drivers/net/ieee802154/
8139 F:      include/linux/nl802154.h
8140 F:      include/linux/ieee802154.h
8141 F:      include/net/nl802154.h
8142 F:      include/net/mac802154.h
8143 F:      include/net/af_ieee802154.h
8144 F:      include/net/cfg802154.h
8145 F:      include/net/ieee802154_netdev.h
8146 F:      Documentation/networking/ieee802154.rst
8147
8148 IFE PROTOCOL
8149 M:      Yotam Gigi <yotam.gi@gmail.com>
8150 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8151 F:      net/ife
8152 F:      include/net/ife.h
8153 F:      include/uapi/linux/ife.h
8154
8155 IGORPLUG-USB IR RECEIVER
8156 M:      Sean Young <sean@mess.org>
8157 L:      linux-media@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/media/rc/igorplugusb.c
8160
8161 IGUANAWORKS USB IR TRANSCEIVER
8162 M:      Sean Young <sean@mess.org>
8163 L:      linux-media@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/media/rc/iguanair.c
8166
8167 IIO DIGITAL POTENTIOMETER DAC
8168 M:      Peter Rosin <peda@axentia.se>
8169 L:      linux-iio@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8172 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8173 F:      drivers/iio/dac/dpot-dac.c
8174
8175 IIO ENVELOPE DETECTOR
8176 M:      Peter Rosin <peda@axentia.se>
8177 L:      linux-iio@vger.kernel.org
8178 S:      Maintained
8179 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8180 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8181 F:      drivers/iio/adc/envelope-detector.c
8182
8183 IIO MULTIPLEXER
8184 M:      Peter Rosin <peda@axentia.se>
8185 L:      linux-iio@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8188 F:      drivers/iio/multiplexer/iio-mux.c
8189
8190 IIO SUBSYSTEM AND DRIVERS
8191 M:      Jonathan Cameron <jic23@kernel.org>
8192 R:      Hartmut Knaack <knaack.h@gmx.de>
8193 R:      Lars-Peter Clausen <lars@metafoo.de>
8194 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8195 L:      linux-iio@vger.kernel.org
8196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8197 S:      Maintained
8198 F:      Documentation/ABI/testing/configfs-iio*
8199 F:      Documentation/ABI/testing/sysfs-bus-iio*
8200 F:      Documentation/devicetree/bindings/iio/
8201 F:      drivers/iio/
8202 F:      drivers/staging/iio/
8203 F:      include/linux/iio/
8204 F:      tools/iio/
8205
8206 IIO UNIT CONVERTER
8207 M:      Peter Rosin <peda@axentia.se>
8208 L:      linux-iio@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8211 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8212 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8213 F:      drivers/iio/afe/iio-rescale.c
8214
8215 IKANOS/ADI EAGLE ADSL USB DRIVER
8216 M:      Matthieu Castet <castet.matthieu@free.fr>
8217 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8218 S:      Maintained
8219 F:      drivers/usb/atm/ueagle-atm.c
8220
8221 IMGTEC ASCII LCD DRIVER
8222 M:      Paul Burton <paulburton@kernel.org>
8223 S:      Maintained
8224 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8225 F:      drivers/auxdisplay/img-ascii-lcd.c
8226
8227 IMGTEC IR DECODER DRIVER
8228 S:      Orphan
8229 F:      drivers/media/rc/img-ir/
8230
8231 IMON SOUNDGRAPH USB IR RECEIVER
8232 M:      Sean Young <sean@mess.org>
8233 L:      linux-media@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/media/rc/imon_raw.c
8236 F:      drivers/media/rc/imon.c
8237
8238 IMS TWINTURBO FRAMEBUFFER DRIVER
8239 L:      linux-fbdev@vger.kernel.org
8240 S:      Orphan
8241 F:      drivers/video/fbdev/imsttfb.c
8242
8243 INA209 HARDWARE MONITOR DRIVER
8244 M:      Guenter Roeck <linux@roeck-us.net>
8245 L:      linux-hwmon@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/hwmon/ina209.rst
8248 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8249 F:      drivers/hwmon/ina209.c
8250
8251 INA2XX HARDWARE MONITOR DRIVER
8252 M:      Guenter Roeck <linux@roeck-us.net>
8253 L:      linux-hwmon@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/hwmon/ina2xx.rst
8256 F:      drivers/hwmon/ina2xx.c
8257 F:      include/linux/platform_data/ina2xx.h
8258
8259 INDUSTRY PACK SUBSYSTEM (IPACK)
8260 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8261 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8262 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8263 L:      industrypack-devel@lists.sourceforge.net
8264 W:      http://industrypack.sourceforge.net
8265 S:      Maintained
8266 F:      drivers/ipack/
8267
8268 INFINEON DPS310 Driver
8269 M:      Eddie James <eajames@linux.ibm.com>
8270 L:      linux-iio@vger.kernel.org
8271 F:      drivers/iio/pressure/dps310.c
8272 S:      Maintained
8273
8274 INFINIBAND SUBSYSTEM
8275 M:      Doug Ledford <dledford@redhat.com>
8276 M:      Jason Gunthorpe <jgg@mellanox.com>
8277 L:      linux-rdma@vger.kernel.org
8278 W:      https://github.com/linux-rdma/rdma-core
8279 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8281 S:      Supported
8282 F:      Documentation/devicetree/bindings/infiniband/
8283 F:      Documentation/infiniband/
8284 F:      drivers/infiniband/
8285 F:      include/uapi/linux/if_infiniband.h
8286 F:      include/uapi/rdma/
8287 F:      include/rdma/
8288 F:      include/trace/events/ib_mad.h
8289 F:      include/trace/events/ib_umad.h
8290 F:      samples/bpf/ibumad_kern.c
8291 F:      samples/bpf/ibumad_user.c
8292
8293 INGENIC JZ4780 DMA Driver
8294 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8295 S:      Maintained
8296 F:      drivers/dma/dma-jz4780.c
8297
8298 INGENIC JZ4780 NAND DRIVER
8299 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8300 L:      linux-mtd@lists.infradead.org
8301 S:      Maintained
8302 F:      drivers/mtd/nand/raw/ingenic/
8303
8304 INGENIC JZ47xx SoCs
8305 M:      Paul Cercueil <paul@crapouillou.net>
8306 S:      Maintained
8307 F:      arch/mips/boot/dts/ingenic/
8308 F:      arch/mips/include/asm/mach-jz4740/
8309 F:      arch/mips/jz4740/
8310 F:      drivers/clk/ingenic/
8311 F:      drivers/dma/dma-jz4780.c
8312 F:      drivers/gpu/drm/ingenic/
8313 F:      drivers/i2c/busses/i2c-jz4780.c
8314 F:      drivers/iio/adc/ingenic-adc.c
8315 F:      drivers/irqchip/irq-ingenic.c
8316 F:      drivers/memory/jz4780-nemc.c
8317 F:      drivers/mmc/host/jz4740_mmc.c
8318 F:      drivers/mtd/nand/raw/ingenic/
8319 F:      drivers/pinctrl/pinctrl-ingenic.c
8320 F:      drivers/power/supply/ingenic-battery.c
8321 F:      drivers/pwm/pwm-jz4740.c
8322 F:      drivers/rtc/rtc-jz4740.c
8323 F:      drivers/tty/serial/8250/8250_ingenic.c
8324 F:      drivers/usb/musb/jz4740.c
8325 F:      drivers/watchdog/jz4740_wdt.c
8326 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8327 F:      include/linux/mfd/ingenic-tcu.h
8328 F:      sound/soc/jz4740/
8329 F:      sound/soc/codecs/jz47*
8330
8331 INOTIFY
8332 M:      Jan Kara <jack@suse.cz>
8333 R:      Amir Goldstein <amir73il@gmail.com>
8334 L:      linux-fsdevel@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/filesystems/inotify.txt
8337 F:      fs/notify/inotify/
8338 F:      include/linux/inotify.h
8339 F:      include/uapi/linux/inotify.h
8340
8341 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8342 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8343 L:      linux-input@vger.kernel.org
8344 Q:      http://patchwork.kernel.org/project/linux-input/list/
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8346 S:      Maintained
8347 F:      drivers/input/
8348 F:      include/linux/input.h
8349 F:      include/uapi/linux/input.h
8350 F:      include/uapi/linux/input-event-codes.h
8351 F:      include/linux/input/
8352 F:      Documentation/devicetree/bindings/input/
8353 F:      Documentation/devicetree/bindings/serio/
8354 F:      Documentation/input/
8355
8356 INPUT MULTITOUCH (MT) PROTOCOL
8357 M:      Henrik Rydberg <rydberg@bitmath.org>
8358 L:      linux-input@vger.kernel.org
8359 S:      Odd fixes
8360 F:      Documentation/input/multi-touch-protocol.rst
8361 F:      drivers/input/input-mt.c
8362 K:      \b(ABS|SYN)_MT_
8363
8364 INSIDE SECURE CRYPTO DRIVER
8365 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8366 F:      drivers/crypto/inside-secure/
8367 S:      Maintained
8368 L:      linux-crypto@vger.kernel.org
8369
8370 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8371 M:      Mimi Zohar <zohar@linux.ibm.com>
8372 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8373 L:      linux-integrity@vger.kernel.org
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8375 S:      Supported
8376 F:      security/integrity/ima/
8377
8378 INTEL 810/815 FRAMEBUFFER DRIVER
8379 M:      Antonino Daplas <adaplas@gmail.com>
8380 L:      linux-fbdev@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/video/fbdev/i810/
8383
8384 INTEL ASoC DRIVERS
8385 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8386 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8387 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8388 M:      Jie Yang <yang.jie@linux.intel.com>
8389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8390 S:      Supported
8391 F:      sound/soc/intel/
8392
8393 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8394 M:      Hans de Goede <hdegoede@redhat.com>
8395 L:      platform-driver-x86@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/platform/x86/intel_atomisp2_pm.c
8398
8399 INTEL C600 SERIES SAS CONTROLLER DRIVER
8400 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8401 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8402 L:      linux-scsi@vger.kernel.org
8403 T:      git git://git.code.sf.net/p/intel-sas/isci
8404 S:      Supported
8405 F:      drivers/scsi/isci/
8406
8407 INTEL CPU family model numbers
8408 M:      Tony Luck <tony.luck@intel.com>
8409 M:      x86@kernel.org
8410 L:      linux-kernel@vger.kernel.org
8411 S:      Supported
8412 F:      arch/x86/include/asm/intel-family.h
8413
8414 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8415 M:      Jani Nikula <jani.nikula@linux.intel.com>
8416 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8417 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8418 L:      intel-gfx@lists.freedesktop.org
8419 W:      https://01.org/linuxgraphics/
8420 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8421 C:      irc://chat.freenode.net/intel-gfx
8422 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8423 T:      git git://anongit.freedesktop.org/drm-intel
8424 S:      Supported
8425 F:      drivers/gpu/drm/i915/
8426 F:      include/drm/i915*
8427 F:      include/uapi/drm/i915_drm.h
8428 F:      Documentation/gpu/i915.rst
8429
8430 INTEL ETHERNET DRIVERS
8431 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8432 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8433 W:      http://www.intel.com/support/feedback.htm
8434 W:      http://e1000.sourceforge.net/
8435 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8438 S:      Supported
8439 F:      Documentation/networking/device_drivers/intel/e100.rst
8440 F:      Documentation/networking/device_drivers/intel/e1000.rst
8441 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8442 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8443 F:      Documentation/networking/device_drivers/intel/igb.rst
8444 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8445 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8446 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8447 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8448 F:      Documentation/networking/device_drivers/intel/i40e.rst
8449 F:      Documentation/networking/device_drivers/intel/iavf.rst
8450 F:      Documentation/networking/device_drivers/intel/ice.rst
8451 F:      drivers/net/ethernet/intel/
8452 F:      drivers/net/ethernet/intel/*/
8453 F:      include/linux/avf/virtchnl.h
8454
8455 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8456 M:      Maik Broemme <mbroemme@libmpq.org>
8457 L:      linux-fbdev@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/fb/intelfb.rst
8460 F:      drivers/video/fbdev/intelfb/
8461
8462 INTEL GPIO DRIVERS
8463 M:      Andy Shevchenko <andy@kernel.org>
8464 L:      linux-gpio@vger.kernel.org
8465 S:      Maintained
8466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8467 F:      drivers/gpio/gpio-ich.c
8468 F:      drivers/gpio/gpio-intel-mid.c
8469 F:      drivers/gpio/gpio-merrifield.c
8470 F:      drivers/gpio/gpio-ml-ioh.c
8471 F:      drivers/gpio/gpio-pch.c
8472 F:      drivers/gpio/gpio-sch.c
8473 F:      drivers/gpio/gpio-sodaville.c
8474
8475 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8476 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8477 M:      Zhi Wang <zhi.a.wang@intel.com>
8478 L:      intel-gvt-dev@lists.freedesktop.org
8479 L:      intel-gfx@lists.freedesktop.org
8480 W:      https://01.org/igvt-g
8481 T:      git https://github.com/intel/gvt-linux.git
8482 S:      Supported
8483 F:      drivers/gpu/drm/i915/gvt/
8484
8485 INTEL HID EVENT DRIVER
8486 M:      Alex Hung <alex.hung@canonical.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel-hid.c
8490
8491 INTEL I/OAT DMA DRIVER
8492 M:      Dave Jiang <dave.jiang@intel.com>
8493 R:      Dan Williams <dan.j.williams@intel.com>
8494 L:      dmaengine@vger.kernel.org
8495 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8496 S:      Supported
8497 F:      drivers/dma/ioat*
8498
8499 INTEL IADX DRIVER
8500 M:      Dave Jiang <dave.jiang@intel.com>
8501 L:      dmaengine@vger.kernel.org
8502 S:      Supported
8503 F:      drivers/dma/idxd/*
8504 F:      include/uapi/linux/idxd.h
8505 F:      include/linux/idxd.h
8506
8507 INTEL IDLE DRIVER
8508 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8509 M:      Len Brown <lenb@kernel.org>
8510 L:      linux-pm@vger.kernel.org
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8512 B:      https://bugzilla.kernel.org
8513 S:      Supported
8514 F:      drivers/idle/intel_idle.c
8515
8516 INTEL INTEGRATED SENSOR HUB DRIVER
8517 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8518 M:      Jiri Kosina <jikos@kernel.org>
8519 L:      linux-input@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/hid/intel-ish-hid/
8522
8523 INTEL IOMMU (VT-d)
8524 M:      David Woodhouse <dwmw2@infradead.org>
8525 M:      Lu Baolu <baolu.lu@linux.intel.com>
8526 L:      iommu@lists.linux-foundation.org
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8528 S:      Supported
8529 F:      drivers/iommu/dmar.c
8530 F:      drivers/iommu/intel*.[ch]
8531 F:      include/linux/intel-iommu.h
8532 F:      include/linux/intel-svm.h
8533
8534 INTEL IOP-ADMA DMA DRIVER
8535 R:      Dan Williams <dan.j.williams@intel.com>
8536 S:      Odd fixes
8537 F:      drivers/dma/iop-adma.c
8538
8539 INTEL IPU3 CSI-2 CIO2 DRIVER
8540 M:      Yong Zhi <yong.zhi@intel.com>
8541 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8542 M:      Bingbu Cao <bingbu.cao@intel.com>
8543 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8544 L:      linux-media@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/media/pci/intel/ipu3/
8547 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8548
8549 INTEL IPU3 CSI-2 IMGU DRIVER
8550 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8551 L:      linux-media@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/staging/media/ipu3/
8554 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8555 F:      Documentation/media/v4l-drivers/ipu3.rst
8556 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8557
8558 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8559 M:      Krzysztof Halasa <khalasa@piap.pl>
8560 S:      Maintained
8561 F:      include/linux/soc/ixp4xx/qmgr.h
8562 F:      include/linux/soc/ixp4xx/npe.h
8563 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8564 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8565 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8566 F:      drivers/net/wan/ixp4xx_hss.c
8567
8568 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8569 M:      Deepak Saxena <dsaxena@plexity.net>
8570 S:      Maintained
8571 F:      drivers/char/hw_random/ixp4xx-rng.c
8572
8573 INTEL MANAGEMENT ENGINE (mei)
8574 M:      Tomas Winkler <tomas.winkler@intel.com>
8575 L:      linux-kernel@vger.kernel.org
8576 S:      Supported
8577 F:      include/uapi/linux/mei.h
8578 F:      include/linux/mei_cl_bus.h
8579 F:      drivers/misc/mei/*
8580 F:      drivers/watchdog/mei_wdt.c
8581 F:      Documentation/driver-api/mei/*
8582 F:      samples/mei/*
8583
8584 INTEL MENLOW THERMAL DRIVER
8585 M:      Sujith Thomas <sujith.thomas@intel.com>
8586 L:      platform-driver-x86@vger.kernel.org
8587 W:      https://01.org/linux-acpi
8588 S:      Supported
8589 F:      drivers/platform/x86/intel_menlow.c
8590
8591 INTEL MIC DRIVERS (mic)
8592 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8593 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8594 S:      Supported
8595 W:      https://github.com/sudeepdutt/mic
8596 W:      http://software.intel.com/en-us/mic-developer
8597 F:      include/linux/mic_bus.h
8598 F:      include/linux/scif.h
8599 F:      include/uapi/linux/mic_common.h
8600 F:      include/uapi/linux/mic_ioctl.h
8601 F:      include/uapi/linux/scif_ioctl.h
8602 F:      drivers/misc/mic/
8603 F:      drivers/dma/mic_x100_dma.c
8604 F:      drivers/dma/mic_x100_dma.h
8605 F:      Documentation/mic/
8606
8607 INTEL PMC CORE DRIVER
8608 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8609 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8610 L:      platform-driver-x86@vger.kernel.org
8611 S:      Maintained
8612 F:      drivers/platform/x86/intel_pmc_core*
8613
8614 INTEL PMC/P-Unit IPC DRIVER
8615 M:      Zha Qipeng<qipeng.zha@intel.com>
8616 L:      platform-driver-x86@vger.kernel.org
8617 S:      Maintained
8618 F:      drivers/platform/x86/intel_pmc_ipc.c
8619 F:      drivers/platform/x86/intel_punit_ipc.c
8620 F:      arch/x86/include/asm/intel_pmc_ipc.h
8621 F:      arch/x86/include/asm/intel_punit_ipc.h
8622
8623 INTEL PMIC GPIO DRIVERS
8624 M:      Andy Shevchenko <andy@kernel.org>
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8627 F:      drivers/gpio/gpio-*cove.c
8628 F:      drivers/gpio/gpio-msic.c
8629
8630 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8631 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8632 S:      Maintained
8633 F:      drivers/mfd/intel_msic.c
8634 F:      drivers/mfd/intel_soc_pmic*
8635 F:      include/linux/mfd/intel_msic.h
8636 F:      include/linux/mfd/intel_soc_pmic*
8637
8638 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8639 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8640 L:      linux-wireless@vger.kernel.org
8641 S:      Maintained
8642 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8643 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8644 F:      drivers/net/wireless/intel/ipw2x00/
8645
8646 INTEL PSTATE DRIVER
8647 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8648 M:      Len Brown <lenb@kernel.org>
8649 L:      linux-pm@vger.kernel.org
8650 S:      Supported
8651 F:      drivers/cpufreq/intel_pstate.c
8652
8653 INTEL RDMA RNIC DRIVER
8654 M:      Faisal Latif <faisal.latif@intel.com>
8655 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8656 L:      linux-rdma@vger.kernel.org
8657 S:      Supported
8658 F:      drivers/infiniband/hw/i40iw/
8659 F:      include/uapi/rdma/i40iw-abi.h
8660
8661 INTEL SPEED SELECT TECHNOLOGY
8662 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8663 L:      platform-driver-x86@vger.kernel.org
8664 S:      Maintained
8665 F:      drivers/platform/x86/intel_speed_select_if/
8666 F:      tools/power/x86/intel-speed-select/
8667 F:      include/uapi/linux/isst_if.h
8668
8669 INTEL STRATIX10 FIRMWARE DRIVERS
8670 M:      Richard Gong <richard.gong@linux.intel.com>
8671 L:      linux-kernel@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/firmware/stratix10-rsu.c
8674 F:      drivers/firmware/stratix10-svc.c
8675 F:      include/linux/firmware/intel/stratix10-smc.h
8676 F:      include/linux/firmware/intel/stratix10-svc-client.h
8677 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8678 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8679
8680 INTEL TELEMETRY DRIVER
8681 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8682 M:      "David E. Box" <david.e.box@linux.intel.com>
8683 L:      platform-driver-x86@vger.kernel.org
8684 S:      Maintained
8685 F:      arch/x86/include/asm/intel_telemetry.h
8686 F:      drivers/platform/x86/intel_telemetry*
8687
8688 INTEL UNCORE FREQUENCY CONTROL
8689 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/platform/x86/intel-uncore-frequency.c
8693
8694 INTEL VIRTUAL BUTTON DRIVER
8695 M:      AceLan Kao <acelan.kao@canonical.com>
8696 L:      platform-driver-x86@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/platform/x86/intel-vbtn.c
8699
8700 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8701 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8702 L:      linux-wireless@vger.kernel.org
8703 S:      Supported
8704 F:      drivers/net/wireless/intel/iwlegacy/
8705
8706 INTEL WIRELESS WIFI LINK (iwlwifi)
8707 M:      Johannes Berg <johannes.berg@intel.com>
8708 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8709 M:      Luca Coelho <luciano.coelho@intel.com>
8710 M:      Intel Linux Wireless <linuxwifi@intel.com>
8711 L:      linux-wireless@vger.kernel.org
8712 W:      http://intellinuxwireless.org
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8714 S:      Supported
8715 F:      drivers/net/wireless/intel/iwlwifi/
8716
8717 INTEL WIRELESS WIMAX CONNECTION 2400
8718 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8719 M:      linux-wimax@intel.com
8720 L:      wimax@linuxwimax.org (subscribers-only)
8721 S:      Supported
8722 W:      http://linuxwimax.org
8723 F:      Documentation/admin-guide/wimax/i2400m.rst
8724 F:      drivers/net/wimax/i2400m/
8725 F:      include/uapi/linux/wimax/i2400m.h
8726
8727 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8728 M:      Mario Limonciello <mario.limonciello@dell.com>
8729 S:      Maintained
8730 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8731
8732 INTEL(R) TRACE HUB
8733 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8734 S:      Supported
8735 F:      Documentation/trace/intel_th.rst
8736 F:      drivers/hwtracing/intel_th/
8737 F:      include/linux/intel_th.h
8738
8739 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8740 M:      Ning Sun <ning.sun@intel.com>
8741 L:      tboot-devel@lists.sourceforge.net
8742 W:      http://tboot.sourceforge.net
8743 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8744 S:      Supported
8745 F:      Documentation/x86/intel_txt.rst
8746 F:      include/linux/tboot.h
8747 F:      arch/x86/kernel/tboot.c
8748
8749 INTERCONNECT API
8750 M:      Georgi Djakov <georgi.djakov@linaro.org>
8751 L:      linux-pm@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/driver-api/interconnect.rst
8754 F:      Documentation/devicetree/bindings/interconnect/
8755 F:      drivers/interconnect/
8756 F:      include/dt-bindings/interconnect/
8757 F:      include/linux/interconnect-provider.h
8758 F:      include/linux/interconnect.h
8759
8760 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8761 M:      Linus Walleij <linus.walleij@linaro.org>
8762 L:      linux-iio@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/iio/gyro/mpu3050*
8765 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8766
8767 IOC3 ETHERNET DRIVER
8768 M:      Ralf Baechle <ralf@linux-mips.org>
8769 L:      linux-mips@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8772
8773 IOMAP FILESYSTEM LIBRARY
8774 M:      Christoph Hellwig <hch@infradead.org>
8775 M:      Darrick J. Wong <darrick.wong@oracle.com>
8776 M:      linux-xfs@vger.kernel.org
8777 M:      linux-fsdevel@vger.kernel.org
8778 L:      linux-xfs@vger.kernel.org
8779 L:      linux-fsdevel@vger.kernel.org
8780 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8781 S:      Supported
8782 F:      fs/iomap/
8783 F:      include/linux/iomap.h
8784
8785 IOMMU DRIVERS
8786 M:      Joerg Roedel <joro@8bytes.org>
8787 L:      iommu@lists.linux-foundation.org
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8789 S:      Maintained
8790 F:      Documentation/devicetree/bindings/iommu/
8791 F:      drivers/iommu/
8792 F:      include/linux/iommu.h
8793 F:      include/linux/of_iommu.h
8794 F:      include/linux/iova.h
8795
8796 IO_URING
8797 M:      Jens Axboe <axboe@kernel.dk>
8798 L:      io-uring@vger.kernel.org
8799 T:      git git://git.kernel.dk/linux-block
8800 T:      git git://git.kernel.dk/liburing
8801 S:      Maintained
8802 F:      fs/io_uring.c
8803 F:      fs/io-wq.c
8804 F:      fs/io-wq.h
8805 F:      include/uapi/linux/io_uring.h
8806
8807 IPMI SUBSYSTEM
8808 M:      Corey Minyard <minyard@acm.org>
8809 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8810 W:      http://openipmi.sourceforge.net/
8811 S:      Supported
8812 F:      Documentation/devicetree/bindings/ipmi/
8813 F:      Documentation/IPMI.txt
8814 F:      drivers/char/ipmi/
8815 F:      include/linux/ipmi*
8816 F:      include/uapi/linux/ipmi*
8817
8818 IPS SCSI RAID DRIVER
8819 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8820 L:      linux-scsi@vger.kernel.org
8821 W:      http://www.adaptec.com/
8822 S:      Maintained
8823 F:      drivers/scsi/ips*
8824
8825 IPVS
8826 M:      Wensong Zhang <wensong@linux-vs.org>
8827 M:      Simon Horman <horms@verge.net.au>
8828 M:      Julian Anastasov <ja@ssi.bg>
8829 L:      netdev@vger.kernel.org
8830 L:      lvs-devel@vger.kernel.org
8831 S:      Maintained
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8834 F:      Documentation/networking/ipvs-sysctl.txt
8835 F:      include/net/ip_vs.h
8836 F:      include/uapi/linux/ip_vs.h
8837 F:      net/netfilter/ipvs/
8838
8839 IPWIRELESS DRIVER
8840 M:      Jiri Kosina <jikos@kernel.org>
8841 M:      David Sterba <dsterba@suse.com>
8842 S:      Odd Fixes
8843 F:      drivers/tty/ipwireless/
8844
8845 IPX NETWORK LAYER
8846 L:      netdev@vger.kernel.org
8847 S:      Obsolete
8848 F:      include/uapi/linux/ipx.h
8849
8850 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8851 M:      Marc Zyngier <maz@kernel.org>
8852 S:      Maintained
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8854 F:      Documentation/IRQ-domain.txt
8855 F:      include/linux/irqdomain.h
8856 F:      kernel/irq/irqdomain.c
8857 F:      kernel/irq/msi.c
8858
8859 IRQ SUBSYSTEM
8860 M:      Thomas Gleixner <tglx@linutronix.de>
8861 L:      linux-kernel@vger.kernel.org
8862 S:      Maintained
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8864 F:      kernel/irq/
8865
8866 IRQCHIP DRIVERS
8867 M:      Thomas Gleixner <tglx@linutronix.de>
8868 M:      Jason Cooper <jason@lakedaemon.net>
8869 M:      Marc Zyngier <maz@kernel.org>
8870 L:      linux-kernel@vger.kernel.org
8871 S:      Maintained
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8873 F:      Documentation/devicetree/bindings/interrupt-controller/
8874 F:      drivers/irqchip/
8875
8876 ISA
8877 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8878 S:      Maintained
8879 F:      Documentation/driver-api/isa.rst
8880 F:      drivers/base/isa.c
8881 F:      include/linux/isa.h
8882
8883 ISA RADIO MODULE
8884 M:      Hans Verkuil <hverkuil@xs4all.nl>
8885 L:      linux-media@vger.kernel.org
8886 T:      git git://linuxtv.org/media_tree.git
8887 W:      https://linuxtv.org
8888 S:      Maintained
8889 F:      drivers/media/radio/radio-isa*
8890
8891 ISAPNP
8892 M:      Jaroslav Kysela <perex@perex.cz>
8893 S:      Maintained
8894 F:      Documentation/driver-api/isapnp.rst
8895 F:      drivers/pnp/isapnp/
8896 F:      include/linux/isapnp.h
8897
8898 ISCSI
8899 M:      Lee Duncan <lduncan@suse.com>
8900 M:      Chris Leech <cleech@redhat.com>
8901 L:      open-iscsi@googlegroups.com
8902 L:      linux-scsi@vger.kernel.org
8903 W:      www.open-iscsi.com
8904 S:      Maintained
8905 F:      drivers/scsi/*iscsi*
8906 F:      include/scsi/*iscsi*
8907
8908 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8909 M:      Peter Jones <pjones@redhat.com>
8910 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8911 S:      Maintained
8912 F:      drivers/firmware/iscsi_ibft*
8913
8914 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8915 M:      Sagi Grimberg <sagi@grimberg.me>
8916 M:      Max Gurtovoy <maxg@mellanox.com>
8917 L:      linux-rdma@vger.kernel.org
8918 S:      Supported
8919 W:      http://www.openfabrics.org
8920 W:      www.open-iscsi.org
8921 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8922 F:      drivers/infiniband/ulp/iser/
8923
8924 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8925 M:      Sagi Grimberg <sagi@grimberg.me>
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8927 L:      linux-rdma@vger.kernel.org
8928 L:      target-devel@vger.kernel.org
8929 S:      Supported
8930 W:      http://www.linux-iscsi.org
8931 F:      drivers/infiniband/ulp/isert
8932
8933 ISDN/mISDN SUBSYSTEM
8934 M:      Karsten Keil <isdn@linux-pingi.de>
8935 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8936 L:      netdev@vger.kernel.org
8937 W:      http://www.isdn4linux.de
8938 S:      Maintained
8939 F:      drivers/isdn/mISDN/
8940 F:      drivers/isdn/hardware/
8941 F:      drivers/isdn/Kconfig
8942 F:      drivers/isdn/Makefile
8943
8944 ISDN/CMTP OVER BLUETOOTH
8945 M:      Karsten Keil <isdn@linux-pingi.de>
8946 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8947 L:      netdev@vger.kernel.org
8948 W:      http://www.isdn4linux.de
8949 S:      Odd Fixes
8950 F:      Documentation/isdn/
8951 F:      drivers/isdn/capi/
8952 F:      net/bluetooth/cmtp/
8953 F:      include/linux/isdn/
8954 F:      include/uapi/linux/isdn/
8955
8956 IT87 HARDWARE MONITORING DRIVER
8957 M:      Jean Delvare <jdelvare@suse.com>
8958 L:      linux-hwmon@vger.kernel.org
8959 S:      Maintained
8960 F:      Documentation/hwmon/it87.rst
8961 F:      drivers/hwmon/it87.c
8962
8963 IT913X MEDIA DRIVER
8964 M:      Antti Palosaari <crope@iki.fi>
8965 L:      linux-media@vger.kernel.org
8966 W:      https://linuxtv.org
8967 W:      http://palosaari.fi/linux/
8968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8969 T:      git git://linuxtv.org/anttip/media_tree.git
8970 S:      Maintained
8971 F:      drivers/media/tuners/it913x*
8972
8973 IVTV VIDEO4LINUX DRIVER
8974 M:      Andy Walls <awalls@md.metrocast.net>
8975 L:      linux-media@vger.kernel.org
8976 T:      git git://linuxtv.org/media_tree.git
8977 W:      https://linuxtv.org
8978 S:      Maintained
8979 F:      Documentation/media/v4l-drivers/ivtv*
8980 F:      drivers/media/pci/ivtv/
8981 F:      include/uapi/linux/ivtv*
8982
8983 IX2505V MEDIA DRIVER
8984 M:      Malcolm Priestley <tvboxspy@gmail.com>
8985 L:      linux-media@vger.kernel.org
8986 W:      https://linuxtv.org
8987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8988 S:      Maintained
8989 F:      drivers/media/dvb-frontends/ix2505v*
8990
8991 JAILHOUSE HYPERVISOR INTERFACE
8992 M:      Jan Kiszka <jan.kiszka@siemens.com>
8993 L:      jailhouse-dev@googlegroups.com
8994 S:      Maintained
8995 F:      arch/x86/kernel/jailhouse.c
8996 F:      arch/x86/include/asm/jailhouse_para.h
8997
8998 JC42.4 TEMPERATURE SENSOR DRIVER
8999 M:      Guenter Roeck <linux@roeck-us.net>
9000 L:      linux-hwmon@vger.kernel.org
9001 S:      Maintained
9002 F:      drivers/hwmon/jc42.c
9003 F:      Documentation/hwmon/jc42.rst
9004
9005 JFS FILESYSTEM
9006 M:      Dave Kleikamp <shaggy@kernel.org>
9007 L:      jfs-discussion@lists.sourceforge.net
9008 W:      http://jfs.sourceforge.net/
9009 T:      git git://github.com/kleikamp/linux-shaggy.git
9010 S:      Maintained
9011 F:      Documentation/admin-guide/jfs.rst
9012 F:      fs/jfs/
9013
9014 JME NETWORK DRIVER
9015 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9016 L:      netdev@vger.kernel.org
9017 S:      Maintained
9018 F:      drivers/net/ethernet/jme.*
9019
9020 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9021 M:      David Woodhouse <dwmw2@infradead.org>
9022 M:      Richard Weinberger <richard@nod.at>
9023 L:      linux-mtd@lists.infradead.org
9024 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9025 T:      git git://git.infradead.org/ubifs-2.6.git
9026 S:      Odd Fixes
9027 F:      fs/jffs2/
9028 F:      include/uapi/linux/jffs2.h
9029
9030 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9031 M:      "Theodore Ts'o" <tytso@mit.edu>
9032 M:      Jan Kara <jack@suse.com>
9033 L:      linux-ext4@vger.kernel.org
9034 S:      Maintained
9035 F:      fs/jbd2/
9036 F:      include/linux/jbd2.h
9037
9038 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9039 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9040 L:      linux-media@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/media/platform/rcar_jpu.c
9043
9044 JSM Neo PCI based serial card
9045 L:      linux-serial@vger.kernel.org
9046 S:      Orphan
9047 F:      drivers/tty/serial/jsm/
9048
9049 K10TEMP HARDWARE MONITORING DRIVER
9050 M:      Clemens Ladisch <clemens@ladisch.de>
9051 L:      linux-hwmon@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/hwmon/k10temp.rst
9054 F:      drivers/hwmon/k10temp.c
9055
9056 K8TEMP HARDWARE MONITORING DRIVER
9057 M:      Rudolf Marek <r.marek@assembler.cz>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/k8temp.rst
9061 F:      drivers/hwmon/k8temp.c
9062
9063 KASAN
9064 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9065 R:      Alexander Potapenko <glider@google.com>
9066 R:      Dmitry Vyukov <dvyukov@google.com>
9067 L:      kasan-dev@googlegroups.com
9068 S:      Maintained
9069 F:      arch/*/include/asm/kasan.h
9070 F:      arch/*/mm/kasan_init*
9071 F:      Documentation/dev-tools/kasan.rst
9072 F:      include/linux/kasan*.h
9073 F:      lib/test_kasan.c
9074 F:      mm/kasan/
9075 F:      scripts/Makefile.kasan
9076
9077 KCONFIG
9078 M:      Masahiro Yamada <masahiroy@kernel.org>
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9080 L:      linux-kbuild@vger.kernel.org
9081 S:      Maintained
9082 F:      Documentation/kbuild/kconfig*
9083 F:      scripts/kconfig/
9084 F:      scripts/Kconfig.include
9085
9086 KDUMP
9087 M:      Dave Young <dyoung@redhat.com>
9088 M:      Baoquan He <bhe@redhat.com>
9089 R:      Vivek Goyal <vgoyal@redhat.com>
9090 L:      kexec@lists.infradead.org
9091 W:      http://lse.sourceforge.net/kdump/
9092 S:      Maintained
9093 F:      Documentation/admin-guide/kdump/
9094
9095 KEENE FM RADIO TRANSMITTER DRIVER
9096 M:      Hans Verkuil <hverkuil@xs4all.nl>
9097 L:      linux-media@vger.kernel.org
9098 T:      git git://linuxtv.org/media_tree.git
9099 W:      https://linuxtv.org
9100 S:      Maintained
9101 F:      drivers/media/radio/radio-keene*
9102
9103 KERNEL AUTOMOUNTER
9104 M:      Ian Kent <raven@themaw.net>
9105 L:      autofs@vger.kernel.org
9106 S:      Maintained
9107 F:      fs/autofs/
9108
9109 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9110 M:      Masahiro Yamada <masahiroy@kernel.org>
9111 M:      Michal Marek <michal.lkml@markovi.net>
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9113 L:      linux-kbuild@vger.kernel.org
9114 S:      Maintained
9115 F:      Documentation/kbuild/
9116 F:      Makefile
9117 F:      scripts/Kbuild*
9118 F:      scripts/Makefile*
9119 F:      scripts/basic/
9120 F:      scripts/mk*
9121 F:      scripts/*vmlinux*
9122 F:      scripts/mod/
9123 F:      scripts/package/
9124
9125 KERNEL JANITORS
9126 L:      kernel-janitors@vger.kernel.org
9127 W:      http://kernelnewbies.org/KernelJanitors
9128 S:      Odd Fixes
9129
9130 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9131 M:      "J. Bruce Fields" <bfields@fieldses.org>
9132 M:      Chuck Lever <chuck.lever@oracle.com>
9133 L:      linux-nfs@vger.kernel.org
9134 W:      http://nfs.sourceforge.net/
9135 T:      git git://linux-nfs.org/~bfields/linux.git
9136 S:      Supported
9137 F:      fs/nfsd/
9138 F:      include/uapi/linux/nfsd/
9139 F:      fs/lockd/
9140 F:      fs/nfs_common/
9141 F:      net/sunrpc/
9142 F:      include/linux/lockd/
9143 F:      include/linux/sunrpc/
9144 F:      include/uapi/linux/sunrpc/
9145
9146 KERNEL SELFTEST FRAMEWORK
9147 M:      Shuah Khan <shuah@kernel.org>
9148 M:      Shuah Khan <skhan@linuxfoundation.org>
9149 L:      linux-kselftest@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9151 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9152 S:      Maintained
9153 F:      tools/testing/selftests/
9154 F:      Documentation/dev-tools/kselftest*
9155
9156 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9157 M:      Brendan Higgins <brendanhiggins@google.com>
9158 L:      linux-kselftest@vger.kernel.org
9159 L:      kunit-dev@googlegroups.com
9160 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9161 S:      Maintained
9162 F:      Documentation/dev-tools/kunit/
9163 F:      include/kunit/
9164 F:      lib/kunit/
9165 F:      tools/testing/kunit/
9166
9167 KERNEL USERMODE HELPER
9168 M:      Luis Chamberlain <mcgrof@kernel.org>
9169 L:      linux-kernel@vger.kernel.org
9170 S:      Maintained
9171 F:      kernel/umh.c
9172 F:      include/linux/umh.h
9173
9174 KERNEL VIRTUAL MACHINE (KVM)
9175 M:      Paolo Bonzini <pbonzini@redhat.com>
9176 L:      kvm@vger.kernel.org
9177 W:      http://www.linux-kvm.org
9178 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9179 S:      Supported
9180 F:      Documentation/virt/kvm/
9181 F:      include/trace/events/kvm.h
9182 F:      include/uapi/asm-generic/kvm*
9183 F:      include/uapi/linux/kvm*
9184 F:      include/asm-generic/kvm*
9185 F:      include/linux/kvm*
9186 F:      include/kvm/iodev.h
9187 F:      virt/kvm/*
9188 F:      tools/kvm/
9189 F:      tools/testing/selftests/kvm/
9190
9191 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9192 M:      Marc Zyngier <maz@kernel.org>
9193 R:      James Morse <james.morse@arm.com>
9194 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9195 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9197 L:      kvmarm@lists.cs.columbia.edu
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9199 S:      Maintained
9200 F:      arch/arm/include/uapi/asm/kvm*
9201 F:      arch/arm/include/asm/kvm*
9202 F:      arch/arm/kvm/
9203 F:      arch/arm64/include/uapi/asm/kvm*
9204 F:      arch/arm64/include/asm/kvm*
9205 F:      arch/arm64/kvm/
9206 F:      virt/kvm/arm/
9207 F:      include/kvm/arm_*
9208
9209 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9210 L:      linux-mips@vger.kernel.org
9211 L:      kvm@vger.kernel.org
9212 S:      Orphan
9213 F:      arch/mips/include/uapi/asm/kvm*
9214 F:      arch/mips/include/asm/kvm*
9215 F:      arch/mips/kvm/
9216
9217 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9218 M:      Paul Mackerras <paulus@ozlabs.org>
9219 L:      kvm-ppc@vger.kernel.org
9220 W:      http://www.linux-kvm.org/
9221 T:      git git://github.com/agraf/linux-2.6.git
9222 S:      Supported
9223 F:      arch/powerpc/include/uapi/asm/kvm*
9224 F:      arch/powerpc/include/asm/kvm*
9225 F:      arch/powerpc/kvm/
9226 F:      arch/powerpc/kernel/kvm*
9227
9228 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9229 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9230 M:      Janosch Frank <frankja@linux.ibm.com>
9231 R:      David Hildenbrand <david@redhat.com>
9232 R:      Cornelia Huck <cohuck@redhat.com>
9233 L:      kvm@vger.kernel.org
9234 W:      http://www.ibm.com/developerworks/linux/linux390/
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9236 S:      Supported
9237 F:      arch/s390/include/uapi/asm/kvm*
9238 F:      arch/s390/include/asm/gmap.h
9239 F:      arch/s390/include/asm/kvm*
9240 F:      arch/s390/kvm/
9241 F:      arch/s390/mm/gmap.c
9242 F:      tools/testing/selftests/kvm/s390x/
9243 F:      tools/testing/selftests/kvm/*/s390x/
9244
9245 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9246 M:      Paolo Bonzini <pbonzini@redhat.com>
9247 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9248 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9249 R:      Wanpeng Li <wanpengli@tencent.com>
9250 R:      Jim Mattson <jmattson@google.com>
9251 R:      Joerg Roedel <joro@8bytes.org>
9252 L:      kvm@vger.kernel.org
9253 W:      http://www.linux-kvm.org
9254 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9255 S:      Supported
9256 F:      arch/x86/kvm/
9257 F:      arch/x86/kvm/*/
9258 F:      arch/x86/include/uapi/asm/kvm*
9259 F:      arch/x86/include/uapi/asm/vmx.h
9260 F:      arch/x86/include/uapi/asm/svm.h
9261 F:      arch/x86/include/asm/kvm*
9262 F:      arch/x86/include/asm/pvclock-abi.h
9263 F:      arch/x86/include/asm/svm.h
9264 F:      arch/x86/include/asm/vmx*.h
9265 F:      arch/x86/kernel/kvm.c
9266 F:      arch/x86/kernel/kvmclock.c
9267
9268 KERNFS
9269 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9270 M:      Tejun Heo <tj@kernel.org>
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9272 S:      Supported
9273 F:      include/linux/kernfs.h
9274 F:      fs/kernfs/
9275
9276 KEXEC
9277 M:      Eric Biederman <ebiederm@xmission.com>
9278 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9279 L:      kexec@lists.infradead.org
9280 S:      Maintained
9281 F:      include/linux/kexec.h
9282 F:      include/uapi/linux/kexec.h
9283 F:      kernel/kexec*
9284
9285 KEYS-ENCRYPTED
9286 M:      Mimi Zohar <zohar@linux.ibm.com>
9287 L:      linux-integrity@vger.kernel.org
9288 L:      keyrings@vger.kernel.org
9289 S:      Supported
9290 F:      Documentation/security/keys/trusted-encrypted.rst
9291 F:      include/keys/encrypted-type.h
9292 F:      security/keys/encrypted-keys/
9293
9294 KEYS-TRUSTED
9295 M:      James Bottomley <jejb@linux.ibm.com>
9296 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9297 M:      Mimi Zohar <zohar@linux.ibm.com>
9298 L:      linux-integrity@vger.kernel.org
9299 L:      keyrings@vger.kernel.org
9300 S:      Supported
9301 F:      Documentation/security/keys/trusted-encrypted.rst
9302 F:      include/keys/trusted-type.h
9303 F:      security/keys/trusted.c
9304 F:      include/keys/trusted.h
9305
9306 KEYS/KEYRINGS:
9307 M:      David Howells <dhowells@redhat.com>
9308 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9309 L:      keyrings@vger.kernel.org
9310 S:      Maintained
9311 F:      Documentation/security/keys/core.rst
9312 F:      include/linux/key.h
9313 F:      include/linux/key-type.h
9314 F:      include/linux/keyctl.h
9315 F:      include/uapi/linux/keyctl.h
9316 F:      include/keys/
9317 F:      security/keys/
9318
9319 KGDB / KDB /debug_core
9320 M:      Jason Wessel <jason.wessel@windriver.com>
9321 M:      Daniel Thompson <daniel.thompson@linaro.org>
9322 R:      Douglas Anderson <dianders@chromium.org>
9323 W:      http://kgdb.wiki.kernel.org/
9324 L:      kgdb-bugreport@lists.sourceforge.net
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9326 S:      Maintained
9327 F:      Documentation/dev-tools/kgdb.rst
9328 F:      drivers/misc/kgdbts.c
9329 F:      drivers/tty/serial/kgdboc.c
9330 F:      include/linux/kdb.h
9331 F:      include/linux/kgdb.h
9332 F:      kernel/debug/
9333
9334 KMEMLEAK
9335 M:      Catalin Marinas <catalin.marinas@arm.com>
9336 S:      Maintained
9337 F:      Documentation/dev-tools/kmemleak.rst
9338 F:      include/linux/kmemleak.h
9339 F:      mm/kmemleak.c
9340 F:      mm/kmemleak-test.c
9341
9342 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9343 M:      Luis Chamberlain <mcgrof@kernel.org>
9344 L:      linux-kernel@vger.kernel.org
9345 S:      Maintained
9346 F:      kernel/kmod.c
9347 F:      include/linux/kmod.h
9348 F:      lib/test_kmod.c
9349 F:      tools/testing/selftests/kmod/
9350
9351 KPROBES
9352 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9353 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9354 M:      "David S. Miller" <davem@davemloft.net>
9355 M:      Masami Hiramatsu <mhiramat@kernel.org>
9356 S:      Maintained
9357 F:      Documentation/kprobes.txt
9358 F:      include/linux/kprobes.h
9359 F:      include/asm-generic/kprobes.h
9360 F:      kernel/kprobes.c
9361
9362 KS0108 LCD CONTROLLER DRIVER
9363 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9364 S:      Maintained
9365 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9366 F:      drivers/auxdisplay/ks0108.c
9367 F:      include/linux/ks0108.h
9368
9369 L3MDEV
9370 M:      David Ahern <dsahern@kernel.org>
9371 L:      netdev@vger.kernel.org
9372 S:      Maintained
9373 F:      net/l3mdev
9374 F:      include/net/l3mdev.h
9375
9376 L7 BPF FRAMEWORK
9377 M:      John Fastabend <john.fastabend@gmail.com>
9378 M:      Daniel Borkmann <daniel@iogearbox.net>
9379 L:      netdev@vger.kernel.org
9380 L:      bpf@vger.kernel.org
9381 S:      Maintained
9382 F:      include/linux/skmsg.h
9383 F:      net/core/skmsg.c
9384 F:      net/core/sock_map.c
9385 F:      net/ipv4/tcp_bpf.c
9386
9387 LANTIQ / INTEL Ethernet drivers
9388 M:      Hauke Mehrtens <hauke@hauke-m.de>
9389 L:      netdev@vger.kernel.org
9390 S:      Maintained
9391 F:      net/dsa/tag_gswip.c
9392 F:      drivers/net/ethernet/lantiq_xrx200.c
9393 F:      drivers/net/dsa/lantiq_pce.h
9394 F:      drivers/net/dsa/lantiq_gswip.c
9395
9396 LANTIQ MIPS ARCHITECTURE
9397 M:      John Crispin <john@phrozen.org>
9398 L:      linux-mips@vger.kernel.org
9399 S:      Maintained
9400 F:      arch/mips/lantiq
9401 F:      drivers/soc/lantiq
9402
9403 LAPB module
9404 L:      linux-x25@vger.kernel.org
9405 S:      Orphan
9406 F:      Documentation/networking/lapb-module.txt
9407 F:      include/*/lapb.h
9408 F:      net/lapb/
9409
9410 LASI 53c700 driver for PARISC
9411 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9412 L:      linux-scsi@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/scsi/53c700.txt
9415 F:      drivers/scsi/53c700*
9416
9417 LEAKING_ADDRESSES
9418 M:      Tobin C. Harding <me@tobin.cc>
9419 M:      Tycho Andersen <tycho@tycho.ws>
9420 L:      kernel-hardening@lists.openwall.com
9421 S:      Maintained
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9423 F:      scripts/leaking_addresses.pl
9424
9425 LED SUBSYSTEM
9426 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9427 M:      Pavel Machek <pavel@ucw.cz>
9428 R:      Dan Murphy <dmurphy@ti.com>
9429 L:      linux-leds@vger.kernel.org
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9432 S:      Maintained
9433 F:      Documentation/devicetree/bindings/leds/
9434 F:      drivers/leds/
9435 F:      include/linux/leds.h
9436
9437 LEGACY EEPROM DRIVER
9438 M:      Jean Delvare <jdelvare@suse.com>
9439 S:      Maintained
9440 F:      Documentation/misc-devices/eeprom.rst
9441 F:      drivers/misc/eeprom/eeprom.c
9442
9443 LEGO MINDSTORMS EV3
9444 R:      David Lechner <david@lechnology.com>
9445 S:      Maintained
9446 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9447 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9448 F:      drivers/power/supply/lego_ev3_battery.c
9449
9450 LEGO USB Tower driver
9451 M:      Juergen Stuber <starblue@users.sourceforge.net>
9452 L:      legousb-devel@lists.sourceforge.net
9453 W:      http://legousb.sourceforge.net/
9454 S:      Maintained
9455 F:      drivers/usb/misc/legousbtower.c
9456
9457 LG LAPTOP EXTRAS
9458 M:      Matan Ziv-Av <matan@svgalib.org>
9459 L:      platform-driver-x86@vger.kernel.org
9460 S:      Maintained
9461 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9462 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9463 F:      drivers/platform/x86/lg-laptop.c
9464
9465 LG2160 MEDIA DRIVER
9466 M:      Michael Krufky <mkrufky@linuxtv.org>
9467 L:      linux-media@vger.kernel.org
9468 W:      https://linuxtv.org
9469 W:      http://github.com/mkrufky
9470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9471 T:      git git://linuxtv.org/mkrufky/tuners.git
9472 S:      Maintained
9473 F:      drivers/media/dvb-frontends/lg2160.*
9474
9475 LGDT3305 MEDIA DRIVER
9476 M:      Michael Krufky <mkrufky@linuxtv.org>
9477 L:      linux-media@vger.kernel.org
9478 W:      https://linuxtv.org
9479 W:      http://github.com/mkrufky
9480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9481 T:      git git://linuxtv.org/mkrufky/tuners.git
9482 S:      Maintained
9483 F:      drivers/media/dvb-frontends/lgdt3305.*
9484
9485 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9486 M:      Viresh Kumar <vireshk@kernel.org>
9487 L:      linux-ide@vger.kernel.org
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9489 S:      Maintained
9490 F:      include/linux/pata_arasan_cf_data.h
9491 F:      drivers/ata/pata_arasan_cf.c
9492
9493 LIBATA PATA DRIVERS
9494 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9495 M:      Jens Axboe <axboe@kernel.dk>
9496 L:      linux-ide@vger.kernel.org
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9498 S:      Maintained
9499 F:      drivers/ata/pata_*.c
9500 F:      drivers/ata/ata_generic.c
9501
9502 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9503 M:      Linus Walleij <linus.walleij@linaro.org>
9504 L:      linux-ide@vger.kernel.org
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9506 S:      Maintained
9507 F:      drivers/ata/pata_ftide010.c
9508 F:      drivers/ata/sata_gemini.c
9509 F:      drivers/ata/sata_gemini.h
9510
9511 LIBATA SATA AHCI PLATFORM devices support
9512 M:      Hans de Goede <hdegoede@redhat.com>
9513 M:      Jens Axboe <axboe@kernel.dk>
9514 L:      linux-ide@vger.kernel.org
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9516 S:      Maintained
9517 F:      drivers/ata/ahci_platform.c
9518 F:      drivers/ata/libahci_platform.c
9519 F:      include/linux/ahci_platform.h
9520
9521 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9522 M:      Mikael Pettersson <mikpelinux@gmail.com>
9523 L:      linux-ide@vger.kernel.org
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9525 S:      Maintained
9526 F:      drivers/ata/sata_promise.*
9527
9528 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9529 M:      Jens Axboe <axboe@kernel.dk>
9530 L:      linux-ide@vger.kernel.org
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9532 S:      Maintained
9533 F:      drivers/ata/
9534 F:      include/linux/ata.h
9535 F:      include/linux/libata.h
9536 F:      Documentation/devicetree/bindings/ata/
9537
9538 LIBLOCKDEP
9539 M:      Sasha Levin <alexander.levin@microsoft.com>
9540 S:      Maintained
9541 F:      tools/lib/lockdep/
9542
9543 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9544 M:      Dan Williams <dan.j.williams@intel.com>
9545 M:      Vishal Verma <vishal.l.verma@intel.com>
9546 M:      Dave Jiang <dave.jiang@intel.com>
9547 L:      linux-nvdimm@lists.01.org
9548 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9549 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9550 S:      Supported
9551 F:      drivers/nvdimm/blk.c
9552 F:      drivers/nvdimm/region_devs.c
9553
9554 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9555 M:      Vishal Verma <vishal.l.verma@intel.com>
9556 M:      Dan Williams <dan.j.williams@intel.com>
9557 M:      Dave Jiang <dave.jiang@intel.com>
9558 L:      linux-nvdimm@lists.01.org
9559 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9560 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9561 S:      Supported
9562 F:      drivers/nvdimm/btt*
9563
9564 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9565 M:      Dan Williams <dan.j.williams@intel.com>
9566 M:      Vishal Verma <vishal.l.verma@intel.com>
9567 M:      Dave Jiang <dave.jiang@intel.com>
9568 L:      linux-nvdimm@lists.01.org
9569 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9570 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9571 S:      Supported
9572 F:      drivers/nvdimm/pmem*
9573
9574 LIBNVDIMM: DEVICETREE BINDINGS
9575 M:      Oliver O'Halloran <oohall@gmail.com>
9576 L:      linux-nvdimm@lists.01.org
9577 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9578 S:      Supported
9579 F:      drivers/nvdimm/of_pmem.c
9580 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9581
9582 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9583 M:      Dan Williams <dan.j.williams@intel.com>
9584 M:      Vishal Verma <vishal.l.verma@intel.com>
9585 M:      Dave Jiang <dave.jiang@intel.com>
9586 M:      Ira Weiny <ira.weiny@intel.com>
9587 L:      linux-nvdimm@lists.01.org
9588 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9589 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9591 S:      Supported
9592 F:      drivers/nvdimm/*
9593 F:      drivers/acpi/nfit/*
9594 F:      include/linux/nd.h
9595 F:      include/linux/libnvdimm.h
9596 F:      include/uapi/linux/ndctl.h
9597
9598 LICENSES and SPDX stuff
9599 M:      Thomas Gleixner <tglx@linutronix.de>
9600 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9601 L:      linux-spdx@vger.kernel.org
9602 S:      Maintained
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9604 F:      COPYING
9605 F:      Documentation/process/license-rules.rst
9606 F:      LICENSES/
9607 F:      scripts/spdxcheck-test.sh
9608 F:      scripts/spdxcheck.py
9609
9610 LIGHTNVM PLATFORM SUPPORT
9611 M:      Matias Bjorling <mb@lightnvm.io>
9612 W:      http://github/OpenChannelSSD
9613 L:      linux-block@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/lightnvm/
9616 F:      include/linux/lightnvm.h
9617 F:      include/uapi/linux/lightnvm.h
9618
9619 LINUX FOR POWER MACINTOSH
9620 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9621 W:      http://www.penguinppc.org/
9622 L:      linuxppc-dev@lists.ozlabs.org
9623 S:      Maintained
9624 F:      arch/powerpc/platforms/powermac/
9625 F:      drivers/macintosh/
9626
9627 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9628 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9629 M:      Paul Mackerras <paulus@samba.org>
9630 M:      Michael Ellerman <mpe@ellerman.id.au>
9631 W:      https://github.com/linuxppc/linux/wiki
9632 L:      linuxppc-dev@lists.ozlabs.org
9633 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9635 S:      Supported
9636 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9637 F:      Documentation/devicetree/bindings/powerpc/
9638 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9639 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9640 F:      Documentation/powerpc/
9641 F:      arch/powerpc/
9642 F:      drivers/char/tpm/tpm_ibmvtpm*
9643 F:      drivers/crypto/nx/
9644 F:      drivers/crypto/vmx/
9645 F:      drivers/i2c/busses/i2c-opal.c
9646 F:      drivers/net/ethernet/ibm/ibmveth.*
9647 F:      drivers/net/ethernet/ibm/ibmvnic.*
9648 F:      drivers/pci/hotplug/pnv_php.c
9649 F:      drivers/pci/hotplug/rpa*
9650 F:      drivers/rtc/rtc-opal.c
9651 F:      drivers/scsi/ibmvscsi/
9652 F:      drivers/tty/hvc/hvc_opal.c
9653 F:      drivers/watchdog/wdrtas.c
9654 F:      tools/testing/selftests/powerpc
9655 N:      /pmac
9656 N:      powermac
9657 N:      powernv
9658 N:      [^a-z0-9]ps3
9659 N:      pseries
9660
9661 LINUX FOR POWERPC EMBEDDED MPC5XXX
9662 M:      Anatolij Gustschin <agust@denx.de>
9663 L:      linuxppc-dev@lists.ozlabs.org
9664 T:      git git://git.denx.de/linux-denx-agust.git
9665 S:      Maintained
9666 F:      arch/powerpc/platforms/512x/
9667 F:      arch/powerpc/platforms/52xx/
9668
9669 LINUX FOR POWERPC EMBEDDED PPC4XX
9670 M:      Alistair Popple <alistair@popple.id.au>
9671 M:      Matt Porter <mporter@kernel.crashing.org>
9672 W:      http://www.penguinppc.org/
9673 L:      linuxppc-dev@lists.ozlabs.org
9674 S:      Maintained
9675 F:      arch/powerpc/platforms/40x/
9676 F:      arch/powerpc/platforms/44x/
9677
9678 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9679 M:      Scott Wood <oss@buserror.net>
9680 M:      Kumar Gala <galak@kernel.crashing.org>
9681 W:      http://www.penguinppc.org/
9682 L:      linuxppc-dev@lists.ozlabs.org
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9684 S:      Maintained
9685 F:      arch/powerpc/platforms/83xx/
9686 F:      arch/powerpc/platforms/85xx/
9687 F:      Documentation/devicetree/bindings/powerpc/fsl/
9688
9689 LINUX FOR POWERPC EMBEDDED PPC8XX
9690 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9691 W:      http://www.penguinppc.org/
9692 L:      linuxppc-dev@lists.ozlabs.org
9693 S:      Maintained
9694 F:      arch/powerpc/platforms/8xx/
9695
9696 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9697 L:      linuxppc-dev@lists.ozlabs.org
9698 S:      Orphan
9699 F:      arch/powerpc/*/*virtex*
9700 F:      arch/powerpc/*/*/*virtex*
9701
9702 LINUX FOR POWERPC PA SEMI PWRFICIENT
9703 L:      linuxppc-dev@lists.ozlabs.org
9704 S:      Orphan
9705 F:      arch/powerpc/platforms/pasemi/
9706 F:      drivers/*/*pasemi*
9707 F:      drivers/*/*/*pasemi*
9708
9709 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9710 M:      Kees Cook <keescook@chromium.org>
9711 S:      Maintained
9712 F:      drivers/misc/lkdtm/*
9713 F:      tools/testing/selftests/lkdtm/*
9714
9715 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9716 M:      Alan Stern <stern@rowland.harvard.edu>
9717 M:      Andrea Parri <parri.andrea@gmail.com>
9718 M:      Will Deacon <will@kernel.org>
9719 M:      Peter Zijlstra <peterz@infradead.org>
9720 M:      Boqun Feng <boqun.feng@gmail.com>
9721 M:      Nicholas Piggin <npiggin@gmail.com>
9722 M:      David Howells <dhowells@redhat.com>
9723 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9724 M:      Luc Maranget <luc.maranget@inria.fr>
9725 M:      "Paul E. McKenney" <paulmck@kernel.org>
9726 R:      Akira Yokosawa <akiyks@gmail.com>
9727 R:      Daniel Lustig <dlustig@nvidia.com>
9728 L:      linux-kernel@vger.kernel.org
9729 L:      linux-arch@vger.kernel.org
9730 S:      Supported
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9732 F:      tools/memory-model/
9733 F:      Documentation/atomic_bitops.txt
9734 F:      Documentation/atomic_t.txt
9735 F:      Documentation/core-api/atomic_ops.rst
9736 F:      Documentation/core-api/refcount-vs-atomic.rst
9737 F:      Documentation/memory-barriers.txt
9738
9739 LIS3LV02D ACCELEROMETER DRIVER
9740 M:      Eric Piel <eric.piel@tremplin-utc.net>
9741 S:      Maintained
9742 F:      Documentation/misc-devices/lis3lv02d.rst
9743 F:      drivers/misc/lis3lv02d/
9744 F:      drivers/platform/x86/hp_accel.c
9745
9746 LIST KUNIT TEST
9747 M:      David Gow <davidgow@google.com>
9748 L:      linux-kselftest@vger.kernel.org
9749 L:      kunit-dev@googlegroups.com
9750 S:      Maintained
9751 F:      lib/list-test.c
9752
9753 LIVE PATCHING
9754 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9755 M:      Jiri Kosina <jikos@kernel.org>
9756 M:      Miroslav Benes <mbenes@suse.cz>
9757 M:      Petr Mladek <pmladek@suse.com>
9758 R:      Joe Lawrence <joe.lawrence@redhat.com>
9759 S:      Maintained
9760 F:      kernel/livepatch/
9761 F:      include/linux/livepatch.h
9762 F:      arch/x86/include/asm/livepatch.h
9763 F:      arch/x86/kernel/livepatch.c
9764 F:      Documentation/livepatch/
9765 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9766 F:      samples/livepatch/
9767 F:      tools/testing/selftests/livepatch/
9768 L:      live-patching@vger.kernel.org
9769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9770
9771 LLC (802.2)
9772 L:      netdev@vger.kernel.org
9773 S:      Odd fixes
9774 F:      include/linux/llc.h
9775 F:      include/uapi/linux/llc.h
9776 F:      include/net/llc*
9777 F:      net/llc/
9778
9779 LM73 HARDWARE MONITOR DRIVER
9780 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      drivers/hwmon/lm73.c
9784
9785 LM78 HARDWARE MONITOR DRIVER
9786 M:      Jean Delvare <jdelvare@suse.com>
9787 L:      linux-hwmon@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/hwmon/lm78.rst
9790 F:      drivers/hwmon/lm78.c
9791
9792 LM83 HARDWARE MONITOR DRIVER
9793 M:      Jean Delvare <jdelvare@suse.com>
9794 L:      linux-hwmon@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/hwmon/lm83.rst
9797 F:      drivers/hwmon/lm83.c
9798
9799 LM90 HARDWARE MONITOR DRIVER
9800 M:      Jean Delvare <jdelvare@suse.com>
9801 L:      linux-hwmon@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/hwmon/lm90.rst
9804 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9805 F:      drivers/hwmon/lm90.c
9806 F:      include/dt-bindings/thermal/lm90.h
9807
9808 LM95234 HARDWARE MONITOR DRIVER
9809 M:      Guenter Roeck <linux@roeck-us.net>
9810 L:      linux-hwmon@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/hwmon/lm95234.rst
9813 F:      drivers/hwmon/lm95234.c
9814
9815 LME2510 MEDIA DRIVER
9816 M:      Malcolm Priestley <tvboxspy@gmail.com>
9817 L:      linux-media@vger.kernel.org
9818 W:      https://linuxtv.org
9819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9820 S:      Maintained
9821 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9822
9823 LOADPIN SECURITY MODULE
9824 M:      Kees Cook <keescook@chromium.org>
9825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9826 S:      Supported
9827 F:      security/loadpin/
9828 F:      Documentation/admin-guide/LSM/LoadPin.rst
9829
9830 LOCKING PRIMITIVES
9831 M:      Peter Zijlstra <peterz@infradead.org>
9832 M:      Ingo Molnar <mingo@redhat.com>
9833 M:      Will Deacon <will@kernel.org>
9834 L:      linux-kernel@vger.kernel.org
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9836 S:      Maintained
9837 F:      Documentation/locking/
9838 F:      include/linux/lockdep.h
9839 F:      include/linux/spinlock*.h
9840 F:      arch/*/include/asm/spinlock*.h
9841 F:      include/linux/rwlock*.h
9842 F:      include/linux/mutex*.h
9843 F:      include/linux/rwsem*.h
9844 F:      include/linux/seqlock.h
9845 F:      lib/locking*.[ch]
9846 F:      kernel/locking/
9847 X:      kernel/locking/locktorture.c
9848
9849 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9850 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9851 L:      linux-ntfs-dev@lists.sourceforge.net
9852 W:      http://www.linux-ntfs.org/content/view/19/37/
9853 S:      Maintained
9854 F:      Documentation/admin-guide/ldm.rst
9855 F:      block/partitions/ldm.*
9856
9857 LOGITECH HID GAMING KEYBOARDS
9858 M:      Hans de Goede <hdegoede@redhat.com>
9859 L:      linux-input@vger.kernel.org
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9861 S:      Maintained
9862 F:      drivers/hid/hid-lg-g15.c
9863
9864 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9865 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9866 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9867 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9868 L:      MPT-FusionLinux.pdl@broadcom.com
9869 L:      linux-scsi@vger.kernel.org
9870 W:      http://www.avagotech.com/support/
9871 S:      Supported
9872 F:      drivers/message/fusion/
9873 F:      drivers/scsi/mpt3sas/
9874
9875 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9876 M:      Matthew Wilcox <willy@infradead.org>
9877 L:      linux-scsi@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/scsi/sym53c8xx_2/
9880
9881 LTC1660 DAC DRIVER
9882 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9883 L:      linux-iio@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9886 F:      drivers/iio/dac/ltc1660.c
9887
9888 LTC2983 IIO TEMPERATURE DRIVER
9889 M:      Nuno Sá <nuno.sa@analog.com>
9890 W:      http://ez.analog.com/community/linux-device-drivers
9891 L:      linux-iio@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/iio/temperature/ltc2983.c
9894 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9895
9896 LTC4261 HARDWARE MONITOR DRIVER
9897 M:      Guenter Roeck <linux@roeck-us.net>
9898 L:      linux-hwmon@vger.kernel.org
9899 S:      Maintained
9900 F:      Documentation/hwmon/ltc4261.rst
9901 F:      drivers/hwmon/ltc4261.c
9902
9903 LTC2947 HARDWARE MONITOR DRIVER
9904 M:      Nuno Sá <nuno.sa@analog.com>
9905 W:      http://ez.analog.com/community/linux-device-drivers
9906 L:      linux-hwmon@vger.kernel.org
9907 S:      Supported
9908 F:      drivers/hwmon/ltc2947-core.c
9909 F:      drivers/hwmon/ltc2947-spi.c
9910 F:      drivers/hwmon/ltc2947-i2c.c
9911 F:      drivers/hwmon/ltc2947.h
9912 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9913
9914 LTC4306 I2C MULTIPLEXER DRIVER
9915 M:      Michael Hennerich <michael.hennerich@analog.com>
9916 W:      http://ez.analog.com/community/linux-device-drivers
9917 L:      linux-i2c@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9920 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9921
9922 LTP (Linux Test Project)
9923 M:      Mike Frysinger <vapier@gentoo.org>
9924 M:      Cyril Hrubis <chrubis@suse.cz>
9925 M:      Wanlong Gao <wanlong.gao@gmail.com>
9926 M:      Jan Stancek <jstancek@redhat.com>
9927 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9928 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9929 L:      ltp@lists.linux.it (subscribers-only)
9930 W:      http://linux-test-project.github.io/
9931 T:      git git://github.com/linux-test-project/ltp.git
9932 S:      Maintained
9933
9934 M68K ARCHITECTURE
9935 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9936 L:      linux-m68k@lists.linux-m68k.org
9937 W:      http://www.linux-m68k.org/
9938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9939 S:      Maintained
9940 F:      arch/m68k/
9941 F:      drivers/zorro/
9942
9943 M68K ON APPLE MACINTOSH
9944 M:      Joshua Thompson <funaho@jurai.org>
9945 W:      http://www.mac.linux-m68k.org/
9946 L:      linux-m68k@lists.linux-m68k.org
9947 S:      Maintained
9948 F:      arch/m68k/mac/
9949
9950 M68K ON HP9000/300
9951 M:      Philip Blundell <philb@gnu.org>
9952 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9953 S:      Maintained
9954 F:      arch/m68k/hp300/
9955
9956 M88DS3103 MEDIA DRIVER
9957 M:      Antti Palosaari <crope@iki.fi>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 W:      http://palosaari.fi/linux/
9961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9962 T:      git git://linuxtv.org/anttip/media_tree.git
9963 S:      Maintained
9964 F:      drivers/media/dvb-frontends/m88ds3103*
9965
9966 M88RS2000 MEDIA DRIVER
9967 M:      Malcolm Priestley <tvboxspy@gmail.com>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9971 S:      Maintained
9972 F:      drivers/media/dvb-frontends/m88rs2000*
9973
9974 MA901 MASTERKIT USB FM RADIO DRIVER
9975 M:      Alexey Klimov <klimov.linux@gmail.com>
9976 L:      linux-media@vger.kernel.org
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Maintained
9979 F:      drivers/media/radio/radio-ma901.c
9980
9981 MAC80211
9982 M:      Johannes Berg <johannes@sipsolutions.net>
9983 L:      linux-wireless@vger.kernel.org
9984 W:      http://wireless.kernel.org/
9985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9987 S:      Maintained
9988 F:      Documentation/networking/mac80211-injection.txt
9989 F:      include/net/mac80211.h
9990 F:      net/mac80211/
9991 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9992 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9993
9994 MAILBOX API
9995 M:      Jassi Brar <jassisinghbrar@gmail.com>
9996 L:      linux-kernel@vger.kernel.org
9997 S:      Maintained
9998 F:      drivers/mailbox/
9999 F:      include/linux/mailbox_client.h
10000 F:      include/linux/mailbox_controller.h
10001
10002 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10003 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10004 W:      http://www.kernel.org/doc/man-pages
10005 L:      linux-man@vger.kernel.org
10006 S:      Maintained
10007
10008 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10009 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10010 L:      linux-mips@vger.kernel.org
10011 S:      Maintained
10012 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10013
10014 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10015 M:      Andrew Lunn <andrew@lunn.ch>
10016 M:      Vivien Didelot <vivien.didelot@gmail.com>
10017 L:      netdev@vger.kernel.org
10018 S:      Maintained
10019 F:      drivers/net/dsa/mv88e6xxx/
10020 F:      include/linux/platform_data/mv88e6xxx.h
10021 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10022 F:      Documentation/networking/devlink/mv88e6xxx.rst
10023
10024 MARVELL ARMADA DRM SUPPORT
10025 M:      Russell King <linux@armlinux.org.uk>
10026 S:      Maintained
10027 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10028 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10029 F:      drivers/gpu/drm/armada/
10030 F:      include/uapi/drm/armada_drm.h
10031 F:      Documentation/devicetree/bindings/display/armada/
10032
10033 MARVELL ARMADA 3700 PHY DRIVERS
10034 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10035 S:      Maintained
10036 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10037 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10038 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10039 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10040
10041 MARVELL CRYPTO DRIVER
10042 M:      Boris Brezillon <bbrezillon@kernel.org>
10043 M:      Arnaud Ebalard <arno@natisbad.org>
10044 F:      drivers/crypto/marvell/
10045 S:      Maintained
10046 L:      linux-crypto@vger.kernel.org
10047
10048 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10049 M:      Mirko Lindner <mlindner@marvell.com>
10050 M:      Stephen Hemminger <stephen@networkplumber.org>
10051 L:      netdev@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/net/ethernet/marvell/sk*
10054
10055 MARVELL LIBERTAS WIRELESS DRIVER
10056 L:      libertas-dev@lists.infradead.org
10057 S:      Orphan
10058 F:      drivers/net/wireless/marvell/libertas/
10059
10060 MARVELL MACCHIATOBIN SUPPORT
10061 M:      Russell King <linux@armlinux.org.uk>
10062 L:      linux-arm-kernel@lists.infradead.org
10063 S:      Maintained
10064 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10065
10066 MARVELL MV643XX ETHERNET DRIVER
10067 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10068 L:      netdev@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10071 F:      include/linux/mv643xx.h
10072
10073 MARVELL MV88X3310 PHY DRIVER
10074 M:      Russell King <linux@armlinux.org.uk>
10075 L:      netdev@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/net/phy/marvell10g.c
10078
10079 MARVELL MVEBU THERMAL DRIVER
10080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10081 S:      Maintained
10082 F:      drivers/thermal/armada_thermal.c
10083
10084 MARVELL MVNETA ETHERNET DRIVER
10085 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10086 L:      netdev@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/net/ethernet/marvell/mvneta.*
10089
10090 MARVELL MWIFIEX WIRELESS DRIVER
10091 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10092 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10093 M:      Xinming Hu <huxinming820@gmail.com>
10094 L:      linux-wireless@vger.kernel.org
10095 S:      Maintained
10096 F:      drivers/net/wireless/marvell/mwifiex/
10097
10098 MARVELL MWL8K WIRELESS DRIVER
10099 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10100 L:      linux-wireless@vger.kernel.org
10101 S:      Odd Fixes
10102 F:      drivers/net/wireless/marvell/mwl8k.c
10103
10104 MARVELL NAND CONTROLLER DRIVER
10105 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10106 L:      linux-mtd@lists.infradead.org
10107 S:      Maintained
10108 F:      drivers/mtd/nand/raw/marvell_nand.c
10109 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10110
10111 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10112 M:      Nicolas Pitre <nico@fluxnic.net>
10113 S:      Odd Fixes
10114 F:      drivers/mmc/host/mvsdio.*
10115
10116 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10117 M:      Hu Ziji <huziji@marvell.com>
10118 L:      linux-mmc@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/mmc/host/sdhci-xenon*
10121 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10122
10123 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10124 M:      Sunil Goutham <sgoutham@marvell.com>
10125 M:      Linu Cherian <lcherian@marvell.com>
10126 M:      Geetha sowjanya <gakula@marvell.com>
10127 M:      Jerin Jacob <jerinj@marvell.com>
10128 L:      netdev@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/net/ethernet/marvell/octeontx2/af/
10131 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10132
10133 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10134 M:      Sunil Goutham <sgoutham@marvell.com>
10135 M:      Geetha sowjanya <gakula@marvell.com>
10136 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10137 M:      hariprasad <hkelam@marvell.com>
10138 L:      netdev@vger.kernel.org
10139 S:      Supported
10140 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10141
10142 MATROX FRAMEBUFFER DRIVER
10143 L:      linux-fbdev@vger.kernel.org
10144 S:      Orphan
10145 F:      drivers/video/fbdev/matrox/matroxfb_*
10146 F:      include/uapi/linux/matroxfb.h
10147
10148 MAX16065 HARDWARE MONITOR DRIVER
10149 M:      Guenter Roeck <linux@roeck-us.net>
10150 L:      linux-hwmon@vger.kernel.org
10151 S:      Maintained
10152 F:      Documentation/hwmon/max16065.rst
10153 F:      drivers/hwmon/max16065.c
10154
10155 MAX2175 SDR TUNER DRIVER
10156 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10157 L:      linux-media@vger.kernel.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Maintained
10160 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10161 F:      Documentation/media/v4l-drivers/max2175.rst
10162 F:      drivers/media/i2c/max2175*
10163 F:      include/uapi/linux/max2175.h
10164
10165 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10166 L:      linux-hwmon@vger.kernel.org
10167 S:      Orphan
10168 F:      Documentation/hwmon/max6650.rst
10169 F:      drivers/hwmon/max6650.c
10170
10171 MAX6697 HARDWARE MONITOR DRIVER
10172 M:      Guenter Roeck <linux@roeck-us.net>
10173 L:      linux-hwmon@vger.kernel.org
10174 S:      Maintained
10175 F:      Documentation/hwmon/max6697.rst
10176 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10177 F:      drivers/hwmon/max6697.c
10178 F:      include/linux/platform_data/max6697.h
10179
10180 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10181 M:      Peter Rosin <peda@axentia.se>
10182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/sound/max9860.txt
10185 F:      sound/soc/codecs/max9860.*
10186
10187 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10188 M:      Andreas Klinger <ak@it-klinger.de>
10189 L:      linux-iio@vger.kernel.org
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10192 F:      drivers/iio/proximity/mb1232.c
10193
10194 MAXIM MAX77650 PMIC MFD DRIVER
10195 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10196 L:      linux-kernel@vger.kernel.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10199 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10200 F:      include/linux/mfd/max77650.h
10201 F:      drivers/mfd/max77650.c
10202 F:      drivers/regulator/max77650-regulator.c
10203 F:      drivers/power/supply/max77650-charger.c
10204 F:      drivers/input/misc/max77650-onkey.c
10205 F:      drivers/leds/leds-max77650.c
10206 F:      drivers/gpio/gpio-max77650.c
10207
10208 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10209 M:      Javier Martinez Canillas <javier@dowhile0.org>
10210 L:      linux-kernel@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/regulator/max77802-regulator.c
10213 F:      Documentation/devicetree/bindings/*/*max77802.txt
10214 F:      include/dt-bindings/*/*max77802.h
10215
10216 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10217 M:      Krzysztof Kozlowski <krzk@kernel.org>
10218 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10219 L:      linux-pm@vger.kernel.org
10220 S:      Supported
10221 F:      drivers/power/supply/max14577_charger.c
10222 F:      drivers/power/supply/max77693_charger.c
10223
10224 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10225 M:      Chanwoo Choi <cw00.choi@samsung.com>
10226 M:      Krzysztof Kozlowski <krzk@kernel.org>
10227 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10228 L:      linux-kernel@vger.kernel.org
10229 S:      Supported
10230 F:      drivers/*/max14577*.c
10231 F:      drivers/*/max77686*.c
10232 F:      drivers/*/max77693*.c
10233 F:      drivers/extcon/extcon-max14577.c
10234 F:      drivers/extcon/extcon-max77693.c
10235 F:      drivers/rtc/rtc-max77686.c
10236 F:      drivers/clk/clk-max77686.c
10237 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10238 F:      Documentation/devicetree/bindings/*/max77686.txt
10239 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10240 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10241 F:      include/linux/mfd/max14577*.h
10242 F:      include/linux/mfd/max77686*.h
10243 F:      include/linux/mfd/max77693*.h
10244
10245 MAXIRADIO FM RADIO RECEIVER DRIVER
10246 M:      Hans Verkuil <hverkuil@xs4all.nl>
10247 L:      linux-media@vger.kernel.org
10248 T:      git git://linuxtv.org/media_tree.git
10249 W:      https://linuxtv.org
10250 S:      Maintained
10251 F:      drivers/media/radio/radio-maxiradio*
10252
10253 MCAN MMIO DEVICE DRIVER
10254 M:      Dan Murphy <dmurphy@ti.com>
10255 M:      Sriram Dash <sriram.dash@samsung.com>
10256 L:      linux-can@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10259 F:      drivers/net/can/m_can/m_can.c
10260 F:      drivers/net/can/m_can/m_can.h
10261 F:      drivers/net/can/m_can/m_can_platform.c
10262
10263 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10264 M:      Peter Rosin <peda@axentia.se>
10265 L:      linux-iio@vger.kernel.org
10266 S:      Maintained
10267 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10268 F:      drivers/iio/potentiometer/mcp4018.c
10269 F:      drivers/iio/potentiometer/mcp4531.c
10270
10271 MCR20A IEEE-802.15.4 RADIO DRIVER
10272 M:      Xue Liu <liuxuenetmail@gmail.com>
10273 L:      linux-wpan@vger.kernel.org
10274 W:      https://github.com/xueliu/mcr20a-linux
10275 S:      Maintained
10276 F:      drivers/net/ieee802154/mcr20a.c
10277 F:      drivers/net/ieee802154/mcr20a.h
10278 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10279
10280 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10281 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10282 L:      linux-iio@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/iio/dac/cio-dac.c
10285
10286 MEDIA CONTROLLER FRAMEWORK
10287 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10289 L:      linux-media@vger.kernel.org
10290 W:      https://www.linuxtv.org
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      drivers/media/mc/
10294 F:      include/media/media-*.h
10295 F:      include/uapi/linux/media.h
10296
10297 MEDIA DRIVERS FOR ASCOT2E
10298 M:      Sergey Kozlov <serjk@netup.ru>
10299 M:      Abylay Ospan <aospan@netup.ru>
10300 L:      linux-media@vger.kernel.org
10301 W:      https://linuxtv.org
10302 W:      http://netup.tv/
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      drivers/media/dvb-frontends/ascot2e*
10306
10307 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10308 M:      Jasmin Jessich <jasmin@anw.at>
10309 L:      linux-media@vger.kernel.org
10310 W:      https://linuxtv.org
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Maintained
10313 F:      drivers/media/dvb-frontends/cxd2099*
10314
10315 MEDIA DRIVERS FOR CXD2841ER
10316 M:      Sergey Kozlov <serjk@netup.ru>
10317 M:      Abylay Ospan <aospan@netup.ru>
10318 L:      linux-media@vger.kernel.org
10319 W:      https://linuxtv.org
10320 W:      http://netup.tv/
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Supported
10323 F:      drivers/media/dvb-frontends/cxd2841er*
10324
10325 MEDIA DRIVERS FOR CXD2880
10326 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10327 L:      linux-media@vger.kernel.org
10328 W:      http://linuxtv.org/
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Supported
10331 F:      drivers/media/dvb-frontends/cxd2880/*
10332 F:      drivers/media/spi/cxd2880*
10333
10334 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10335 L:      linux-media@vger.kernel.org
10336 W:      https://linuxtv.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Orphan
10339 F:      drivers/media/pci/ddbridge/*
10340
10341 MEDIA DRIVERS FOR FREESCALE IMX
10342 M:      Steve Longerbeam <slongerbeam@gmail.com>
10343 M:      Philipp Zabel <p.zabel@pengutronix.de>
10344 L:      linux-media@vger.kernel.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Maintained
10347 F:      Documentation/devicetree/bindings/media/imx.txt
10348 F:      Documentation/media/v4l-drivers/imx.rst
10349 F:      drivers/staging/media/imx/
10350 F:      include/linux/imx-media.h
10351 F:      include/media/imx.h
10352
10353 MEDIA DRIVER FOR FREESCALE IMX PXP
10354 M:      Philipp Zabel <p.zabel@pengutronix.de>
10355 L:      linux-media@vger.kernel.org
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Maintained
10358 F:      drivers/media/platform/imx-pxp.[ch]
10359
10360 MEDIA DRIVERS FOR FREESCALE IMX7
10361 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10362 L:      linux-media@vger.kernel.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10366 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10367 F:      Documentation/media/v4l-drivers/imx7.rst
10368 F:      drivers/staging/media/imx/imx7-media-csi.c
10369 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10370
10371 MEDIA DRIVERS FOR HELENE
10372 M:      Abylay Ospan <aospan@netup.ru>
10373 L:      linux-media@vger.kernel.org
10374 W:      https://linuxtv.org
10375 W:      http://netup.tv/
10376 T:      git git://linuxtv.org/media_tree.git
10377 S:      Supported
10378 F:      drivers/media/dvb-frontends/helene*
10379
10380 MEDIA DRIVERS FOR HORUS3A
10381 M:      Sergey Kozlov <serjk@netup.ru>
10382 M:      Abylay Ospan <aospan@netup.ru>
10383 L:      linux-media@vger.kernel.org
10384 W:      https://linuxtv.org
10385 W:      http://netup.tv/
10386 T:      git git://linuxtv.org/media_tree.git
10387 S:      Supported
10388 F:      drivers/media/dvb-frontends/horus3a*
10389
10390 MEDIA DRIVERS FOR LNBH25
10391 M:      Sergey Kozlov <serjk@netup.ru>
10392 M:      Abylay Ospan <aospan@netup.ru>
10393 L:      linux-media@vger.kernel.org
10394 W:      https://linuxtv.org
10395 W:      http://netup.tv/
10396 T:      git git://linuxtv.org/media_tree.git
10397 S:      Supported
10398 F:      drivers/media/dvb-frontends/lnbh25*
10399
10400 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10401 L:      linux-media@vger.kernel.org
10402 W:      https://linuxtv.org
10403 T:      git git://linuxtv.org/media_tree.git
10404 S:      Orphan
10405 F:      drivers/media/dvb-frontends/mxl5xx*
10406
10407 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10408 M:      Sergey Kozlov <serjk@netup.ru>
10409 M:      Abylay Ospan <aospan@netup.ru>
10410 L:      linux-media@vger.kernel.org
10411 W:      https://linuxtv.org
10412 W:      http://netup.tv/
10413 T:      git git://linuxtv.org/media_tree.git
10414 S:      Supported
10415 F:      drivers/media/pci/netup_unidvb/*
10416
10417 MEDIA DRIVERS FOR RENESAS - CEU
10418 M:      Jacopo Mondi <jacopo@jmondi.org>
10419 L:      linux-media@vger.kernel.org
10420 L:      linux-renesas-soc@vger.kernel.org
10421 T:      git git://linuxtv.org/media_tree.git
10422 S:      Supported
10423 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10424 F:      drivers/media/platform/renesas-ceu.c
10425 F:      include/media/drv-intf/renesas-ceu.h
10426
10427 MEDIA DRIVERS FOR RENESAS - DRIF
10428 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10429 L:      linux-media@vger.kernel.org
10430 L:      linux-renesas-soc@vger.kernel.org
10431 T:      git git://linuxtv.org/media_tree.git
10432 S:      Supported
10433 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10434 F:      drivers/media/platform/rcar_drif.c
10435
10436 MEDIA DRIVERS FOR RENESAS - FCP
10437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10438 L:      linux-media@vger.kernel.org
10439 L:      linux-renesas-soc@vger.kernel.org
10440 T:      git git://linuxtv.org/media_tree.git
10441 S:      Supported
10442 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10443 F:      drivers/media/platform/rcar-fcp.c
10444 F:      include/media/rcar-fcp.h
10445
10446 MEDIA DRIVERS FOR RENESAS - FDP1
10447 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10448 L:      linux-media@vger.kernel.org
10449 L:      linux-renesas-soc@vger.kernel.org
10450 T:      git git://linuxtv.org/media_tree.git
10451 S:      Supported
10452 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10453 F:      drivers/media/platform/rcar_fdp1.c
10454
10455 MEDIA DRIVERS FOR RENESAS - VIN
10456 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10457 L:      linux-media@vger.kernel.org
10458 L:      linux-renesas-soc@vger.kernel.org
10459 T:      git git://linuxtv.org/media_tree.git
10460 S:      Supported
10461 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10462 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10463 F:      drivers/media/platform/rcar-vin/
10464
10465 MEDIA DRIVERS FOR RENESAS - VSP1
10466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10467 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10468 L:      linux-media@vger.kernel.org
10469 L:      linux-renesas-soc@vger.kernel.org
10470 T:      git git://linuxtv.org/media_tree.git
10471 S:      Supported
10472 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10473 F:      drivers/media/platform/vsp1/
10474
10475 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10476 L:      linux-media@vger.kernel.org
10477 W:      https://linuxtv.org
10478 T:      git git://linuxtv.org/media_tree.git
10479 S:      Orphan
10480 F:      drivers/media/dvb-frontends/stv0910*
10481
10482 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 T:      git git://linuxtv.org/media_tree.git
10486 S:      Orphan
10487 F:      drivers/media/dvb-frontends/stv6111*
10488
10489 MEDIA DRIVERS FOR STM32 - DCMI
10490 M:      Hugues Fruchet <hugues.fruchet@st.com>
10491 L:      linux-media@vger.kernel.org
10492 T:      git git://linuxtv.org/media_tree.git
10493 S:      Supported
10494 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10495 F:      drivers/media/platform/stm32/stm32-dcmi.c
10496
10497 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10498 M:      Dmitry Osipenko <digetx@gmail.com>
10499 L:      linux-media@vger.kernel.org
10500 L:      linux-tegra@vger.kernel.org
10501 T:      git git://linuxtv.org/media_tree.git
10502 S:      Maintained
10503 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10504 F:      drivers/staging/media/tegra-vde/
10505
10506 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10508 L:      linux-media@vger.kernel.org
10509 W:      https://linuxtv.org
10510 Q:      http://patchwork.kernel.org/project/linux-media/list/
10511 T:      git git://linuxtv.org/media_tree.git
10512 S:      Maintained
10513 F:      Documentation/devicetree/bindings/media/
10514 F:      Documentation/media/
10515 F:      drivers/media/
10516 F:      drivers/staging/media/
10517 F:      include/linux/platform_data/media/
10518 F:      include/media/
10519 F:      include/uapi/linux/dvb/
10520 F:      include/uapi/linux/videodev2.h
10521 F:      include/uapi/linux/media.h
10522 F:      include/uapi/linux/v4l2-*
10523 F:      include/uapi/linux/meye.h
10524 F:      include/uapi/linux/ivtv*
10525 F:      include/uapi/linux/uvcvideo.h
10526
10527 MEDIATEK BLUETOOTH DRIVER
10528 M:      Sean Wang <sean.wang@mediatek.com>
10529 L:      linux-bluetooth@vger.kernel.org
10530 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10531 S:      Maintained
10532 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10533 F:      drivers/bluetooth/btmtkuart.c
10534
10535 MEDIATEK CIR DRIVER
10536 M:      Sean Wang <sean.wang@mediatek.com>
10537 S:      Maintained
10538 F:      drivers/media/rc/mtk-cir.c
10539
10540 MEDIATEK DMA DRIVER
10541 M:      Sean Wang <sean.wang@mediatek.com>
10542 L:      dmaengine@vger.kernel.org
10543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10544 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/dma/mtk-*
10547 F:      drivers/dma/mediatek/
10548
10549 MEDIATEK PMIC LED DRIVER
10550 M:      Sean Wang <sean.wang@mediatek.com>
10551 S:      Maintained
10552 F:      drivers/leds/leds-mt6323.c
10553 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10554
10555 MEDIATEK ETHERNET DRIVER
10556 M:      Felix Fietkau <nbd@openwrt.org>
10557 M:      John Crispin <john@phrozen.org>
10558 M:      Sean Wang <sean.wang@mediatek.com>
10559 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10560 L:      netdev@vger.kernel.org
10561 S:      Maintained
10562 F:      drivers/net/ethernet/mediatek/
10563
10564 MEDIATEK SWITCH DRIVER
10565 M:      Sean Wang <sean.wang@mediatek.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/net/dsa/mt7530.*
10569 F:      net/dsa/tag_mtk.c
10570
10571 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10572 M:      Sean Wang <sean.wang@mediatek.com>
10573 L:      linux-pm@vger.kernel.org
10574 S:      Maintained
10575 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10576 F:      drivers/power/reset/mt6323-poweroff.c
10577
10578 MEDIATEK JPEG DRIVER
10579 M:      Rick Chang <rick.chang@mediatek.com>
10580 M:      Bin Liu <bin.liu@mediatek.com>
10581 S:      Supported
10582 F:      drivers/media/platform/mtk-jpeg/
10583 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10584
10585 MEDIATEK MDP DRIVER
10586 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10587 M:      Houlong Wei <houlong.wei@mediatek.com>
10588 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10589 S:      Supported
10590 F:      drivers/media/platform/mtk-mdp/
10591 F:      drivers/media/platform/mtk-vpu/
10592 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10593
10594 MEDIATEK MEDIA DRIVER
10595 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10596 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10597 S:      Supported
10598 F:      drivers/media/platform/mtk-vcodec/
10599 F:      drivers/media/platform/mtk-vpu/
10600 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10601 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10602
10603 MEDIATEK MMC/SD/SDIO DRIVER
10604 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10605 S:      Maintained
10606 F:      drivers/mmc/host/mtk-sd.c
10607 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10608
10609 MEDIATEK MT76 WIRELESS LAN DRIVER
10610 M:      Felix Fietkau <nbd@nbd.name>
10611 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10612 R:      Ryder Lee <ryder.lee@mediatek.com>
10613 R:      Roy Luo <royluo@google.com>
10614 L:      linux-wireless@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/net/wireless/mediatek/mt76/
10617
10618 MEDIATEK MT7601U WIRELESS LAN DRIVER
10619 M:      Jakub Kicinski <kubakici@wp.pl>
10620 L:      linux-wireless@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/net/wireless/mediatek/mt7601u/
10623
10624 MEDIATEK MT7621/28/88 I2C DRIVER
10625 M:      Stefan Roese <sr@denx.de>
10626 L:      linux-i2c@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/i2c/busses/i2c-mt7621.c
10629 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10630
10631 MEDIATEK NAND CONTROLLER DRIVER
10632 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10633 L:      linux-mtd@lists.infradead.org
10634 S:      Maintained
10635 F:      drivers/mtd/nand/raw/mtk_*
10636 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10637
10638 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10639 M:      Sean Wang <sean.wang@mediatek.com>
10640 S:      Maintained
10641 F:      drivers/char/hw_random/mtk-rng.c
10642
10643 MEDIATEK USB3 DRD IP DRIVER
10644 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10645 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10648 S:      Maintained
10649 F:      drivers/usb/mtu3/
10650
10651 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10652 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10653 M:      Martin Donnelly <martin.donnelly@ge.com>
10654 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10655 S:      Maintained
10656 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10657 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10658
10659 MEGARAID SCSI/SAS DRIVERS
10660 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10661 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10662 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10663 L:      megaraidlinux.pdl@broadcom.com
10664 L:      linux-scsi@vger.kernel.org
10665 W:      http://www.avagotech.com/support/
10666 S:      Maintained
10667 F:      Documentation/scsi/megaraid.txt
10668 F:      drivers/scsi/megaraid.*
10669 F:      drivers/scsi/megaraid/
10670
10671 MELEXIS MLX90614 DRIVER
10672 M:      Crt Mori <cmo@melexis.com>
10673 L:      linux-iio@vger.kernel.org
10674 W:      http://www.melexis.com
10675 S:      Supported
10676 F:      drivers/iio/temperature/mlx90614.c
10677
10678 MELEXIS MLX90632 DRIVER
10679 M:      Crt Mori <cmo@melexis.com>
10680 L:      linux-iio@vger.kernel.org
10681 W:      http://www.melexis.com
10682 S:      Supported
10683 F:      drivers/iio/temperature/mlx90632.c
10684
10685 MELFAS MIP4 TOUCHSCREEN DRIVER
10686 M:      Sangwon Jee <jeesw@melfas.com>
10687 W:      http://www.melfas.com
10688 S:      Supported
10689 F:      drivers/input/touchscreen/melfas_mip4.c
10690 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10691
10692 MELLANOX ETHERNET DRIVER (mlx4_en)
10693 M:      Tariq Toukan <tariqt@mellanox.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Supported
10696 W:      http://www.mellanox.com
10697 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10698 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10699
10700 MELLANOX ETHERNET DRIVER (mlx5e)
10701 M:      Saeed Mahameed <saeedm@mellanox.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Supported
10704 W:      http://www.mellanox.com
10705 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10706 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10707
10708 MELLANOX ETHERNET INNOVA DRIVERS
10709 R:      Boris Pismenny <borisp@mellanox.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Supported
10712 W:      http://www.mellanox.com
10713 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10714 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10715 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10716 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10717 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10718
10719 MELLANOX ETHERNET SWITCH DRIVERS
10720 M:      Jiri Pirko <jiri@mellanox.com>
10721 M:      Ido Schimmel <idosch@mellanox.com>
10722 L:      netdev@vger.kernel.org
10723 S:      Supported
10724 W:      http://www.mellanox.com
10725 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10726 F:      drivers/net/ethernet/mellanox/mlxsw/
10727 F:      tools/testing/selftests/drivers/net/mlxsw/
10728
10729 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10730 M:      mlxsw@mellanox.com
10731 L:      netdev@vger.kernel.org
10732 S:      Supported
10733 W:      http://www.mellanox.com
10734 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10735 F:      drivers/net/ethernet/mellanox/mlxfw/
10736
10737 MELLANOX HARDWARE PLATFORM SUPPORT
10738 M:      Andy Shevchenko <andy@infradead.org>
10739 M:      Darren Hart <dvhart@infradead.org>
10740 M:      Vadim Pasternak <vadimp@mellanox.com>
10741 L:      platform-driver-x86@vger.kernel.org
10742 S:      Supported
10743 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10744 F:      drivers/platform/mellanox/
10745 F:      include/linux/platform_data/mlxreg.h
10746
10747 MELLANOX MLX4 core VPI driver
10748 M:      Tariq Toukan <tariqt@mellanox.com>
10749 L:      netdev@vger.kernel.org
10750 L:      linux-rdma@vger.kernel.org
10751 W:      http://www.mellanox.com
10752 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10753 S:      Supported
10754 F:      drivers/net/ethernet/mellanox/mlx4/
10755 F:      include/linux/mlx4/
10756
10757 MELLANOX MLX4 IB driver
10758 M:      Yishai Hadas <yishaih@mellanox.com>
10759 L:      linux-rdma@vger.kernel.org
10760 W:      http://www.mellanox.com
10761 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10762 S:      Supported
10763 F:      drivers/infiniband/hw/mlx4/
10764 F:      include/linux/mlx4/
10765 F:      include/uapi/rdma/mlx4-abi.h
10766
10767 MELLANOX MLX5 core VPI driver
10768 M:      Saeed Mahameed <saeedm@mellanox.com>
10769 M:      Leon Romanovsky <leonro@mellanox.com>
10770 L:      netdev@vger.kernel.org
10771 L:      linux-rdma@vger.kernel.org
10772 W:      http://www.mellanox.com
10773 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10774 S:      Supported
10775 F:      drivers/net/ethernet/mellanox/mlx5/core/
10776 F:      include/linux/mlx5/
10777 F:      Documentation/networking/device_drivers/mellanox/
10778
10779 MELLANOX MLX5 IB driver
10780 M:      Leon Romanovsky <leonro@mellanox.com>
10781 L:      linux-rdma@vger.kernel.org
10782 W:      http://www.mellanox.com
10783 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10784 S:      Supported
10785 F:      drivers/infiniband/hw/mlx5/
10786 F:      include/linux/mlx5/
10787 F:      include/uapi/rdma/mlx5-abi.h
10788
10789 MELLANOX MLXCPLD I2C AND MUX DRIVER
10790 M:      Vadim Pasternak <vadimp@mellanox.com>
10791 M:      Michael Shych <michaelsh@mellanox.com>
10792 L:      linux-i2c@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/i2c/busses/i2c-mlxcpld.c
10795 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10796 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10797
10798 MELLANOX MLXCPLD LED DRIVER
10799 M:      Vadim Pasternak <vadimp@mellanox.com>
10800 L:      linux-leds@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/leds/leds-mlxcpld.c
10803 F:      drivers/leds/leds-mlxreg.c
10804 F:      Documentation/leds/leds-mlxcpld.rst
10805
10806 MELLANOX PLATFORM DRIVER
10807 M:      Vadim Pasternak <vadimp@mellanox.com>
10808 L:      platform-driver-x86@vger.kernel.org
10809 S:      Supported
10810 F:      drivers/platform/x86/mlx-platform.c
10811
10812 MEMBARRIER SUPPORT
10813 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10814 M:      "Paul E. McKenney" <paulmck@kernel.org>
10815 L:      linux-kernel@vger.kernel.org
10816 S:      Supported
10817 F:      kernel/sched/membarrier.c
10818 F:      include/uapi/linux/membarrier.h
10819 F:      arch/powerpc/include/asm/membarrier.h
10820
10821 MEMBLOCK
10822 M:      Mike Rapoport <rppt@linux.ibm.com>
10823 L:      linux-mm@kvack.org
10824 S:      Maintained
10825 F:      include/linux/memblock.h
10826 F:      mm/memblock.c
10827 F:      Documentation/core-api/boot-time-mm.rst
10828
10829 MEMORY MANAGEMENT
10830 M:      Andrew Morton <akpm@linux-foundation.org>
10831 L:      linux-mm@kvack.org
10832 W:      http://www.linux-mm.org
10833 T:      quilt https://ozlabs.org/~akpm/mmotm/
10834 T:      quilt https://ozlabs.org/~akpm/mmots/
10835 T:      git git://github.com/hnaz/linux-mm.git
10836 S:      Maintained
10837 F:      include/linux/mm.h
10838 F:      include/linux/gfp.h
10839 F:      include/linux/mmzone.h
10840 F:      include/linux/memory_hotplug.h
10841 F:      include/linux/vmalloc.h
10842 F:      mm/
10843
10844 MEMORY TECHNOLOGY DEVICES (MTD)
10845 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10846 M:      Richard Weinberger <richard@nod.at>
10847 M:      Vignesh Raghavendra <vigneshr@ti.com>
10848 L:      linux-mtd@lists.infradead.org
10849 W:      http://www.linux-mtd.infradead.org/
10850 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10851 C:      irc://irc.oftc.net/mtd
10852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/mtd/
10856 F:      drivers/mtd/
10857 F:      include/linux/mtd/
10858 F:      include/uapi/mtd/
10859
10860 MEN A21 WATCHDOG DRIVER
10861 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10862 L:      linux-watchdog@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/watchdog/mena21_wdt.c
10865
10866 MEN CHAMELEON BUS (mcb)
10867 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10868 S:      Maintained
10869 F:      drivers/mcb/
10870 F:      include/linux/mcb.h
10871 F:      Documentation/driver-api/men-chameleon-bus.rst
10872
10873 MEN F21BMC (Board Management Controller)
10874 M:      Andreas Werner <andreas.werner@men.de>
10875 S:      Supported
10876 F:      drivers/mfd/menf21bmc.c
10877 F:      drivers/watchdog/menf21bmc_wdt.c
10878 F:      drivers/leds/leds-menf21bmc.c
10879 F:      drivers/hwmon/menf21bmc_hwmon.c
10880 F:      Documentation/hwmon/menf21bmc.rst
10881
10882 MEN Z069 WATCHDOG DRIVER
10883 M:      Johannes Thumshirn <jth@kernel.org>
10884 L:      linux-watchdog@vger.kernel.org
10885 S:      Maintained
10886 F:      drivers/watchdog/menz69_wdt.c
10887
10888 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10889 M:      Neil Armstrong <narmstrong@baylibre.com>
10890 L:      linux-media@vger.kernel.org
10891 L:      linux-amlogic@lists.infradead.org
10892 W:      http://linux-meson.com/
10893 S:      Supported
10894 F:      drivers/media/platform/meson/ao-cec.c
10895 F:      drivers/media/platform/meson/ao-cec-g12a.c
10896 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10897 T:      git git://linuxtv.org/media_tree.git
10898
10899 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10900 M:      Liang Yang <liang.yang@amlogic.com>
10901 L:      linux-mtd@lists.infradead.org
10902 S:      Maintained
10903 F:      drivers/mtd/nand/raw/meson_*
10904 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10905
10906 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10907 M:      Maxime Jourdan <mjourdan@baylibre.com>
10908 L:      linux-media@vger.kernel.org
10909 L:      linux-amlogic@lists.infradead.org
10910 S:      Supported
10911 F:      drivers/staging/media/meson/vdec/
10912 T:      git git://linuxtv.org/media_tree.git
10913
10914 METHODE UDPU SUPPORT
10915 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10916 S:      Maintained
10917 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10918
10919 MICROBLAZE ARCHITECTURE
10920 M:      Michal Simek <monstr@monstr.eu>
10921 W:      http://www.monstr.eu/fdt/
10922 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10923 S:      Supported
10924 F:      arch/microblaze/
10925
10926 MICROCHIP AT91 SERIAL DRIVER
10927 M:      Richard Genoud <richard.genoud@gmail.com>
10928 S:      Maintained
10929 F:      drivers/tty/serial/atmel_serial.c
10930 F:      drivers/tty/serial/atmel_serial.h
10931 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10932
10933 MICROCHIP AUDIO ASOC DRIVERS
10934 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10936 S:      Supported
10937 F:      sound/soc/atmel
10938
10939 MICROCHIP DMA DRIVER
10940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10942 L:      dmaengine@vger.kernel.org
10943 S:      Supported
10944 F:      drivers/dma/at_hdmac.c
10945 F:      drivers/dma/at_hdmac_regs.h
10946 F:      include/linux/platform_data/dma-atmel.h
10947 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10948 F:      include/dt-bindings/dma/at91.h
10949
10950 MICROCHIP ECC DRIVER
10951 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10952 L:      linux-crypto@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/crypto/atmel-ecc.*
10955
10956 MICROCHIP I2C DRIVER
10957 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10958 L:      linux-i2c@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/i2c/busses/i2c-at91.h
10961 F:      drivers/i2c/busses/i2c-at91-*.c
10962
10963 MICROCHIP ISC DRIVER
10964 M:      Eugen Hristev <eugen.hristev@microchip.com>
10965 L:      linux-media@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10968 F:      drivers/media/platform/atmel/atmel-isc.h
10969 F:      drivers/media/platform/atmel/atmel-isc-base.c
10970 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10971 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10972
10973 MICROCHIP ISI DRIVER
10974 M:      Eugen Hristev <eugen.hristev@microchip.com>
10975 L:      linux-media@vger.kernel.org
10976 S:      Supported
10977 F:      drivers/media/platform/atmel/atmel-isi.c
10978 F:      drivers/media/platform/atmel/atmel-isi.h
10979
10980 MICROCHIP AT91 USART MFD DRIVER
10981 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10982 L:      linux-kernel@vger.kernel.org
10983 S:      Supported
10984 F:      drivers/mfd/at91-usart.c
10985 F:      include/dt-bindings/mfd/at91-usart.h
10986 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10987
10988 MICROCHIP AT91 USART SPI DRIVER
10989 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10990 L:      linux-spi@vger.kernel.org
10991 S:      Supported
10992 F:      drivers/spi/spi-at91-usart.c
10993 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10994
10995 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10996 M:      Woojung Huh <woojung.huh@microchip.com>
10997 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10998 L:      netdev@vger.kernel.org
10999 S:      Maintained
11000 F:      net/dsa/tag_ksz.c
11001 F:      drivers/net/dsa/microchip/*
11002 F:      include/linux/platform_data/microchip-ksz.h
11003 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11004
11005 MICROCHIP LAN743X ETHERNET DRIVER
11006 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11007 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11008 L:      netdev@vger.kernel.org
11009 S:      Maintained
11010 F:      drivers/net/ethernet/microchip/lan743x_*
11011
11012 MICROCHIP LCDFB DRIVER
11013 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11014 L:      linux-fbdev@vger.kernel.org
11015 S:      Maintained
11016 F:      drivers/video/fbdev/atmel_lcdfb.c
11017 F:      include/video/atmel_lcdc.h
11018
11019 MICROCHIP MMC/SD/SDIO MCI DRIVER
11020 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11021 S:      Maintained
11022 F:      drivers/mmc/host/atmel-mci.c
11023
11024 MICROCHIP MCP16502 PMIC DRIVER
11025 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11027 S:      Maintained
11028 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11029 F:      drivers/regulator/mcp16502.c
11030
11031 MICROCHIP MCP3911 ADC DRIVER
11032 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11033 M:      Kent Gustavsson <kent@minoris.se>
11034 L:      linux-iio@vger.kernel.org
11035 S:      Supported
11036 F:      drivers/iio/adc/mcp3911.c
11037 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11038
11039 MICROCHIP NAND DRIVER
11040 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11041 L:      linux-mtd@lists.infradead.org
11042 S:      Supported
11043 F:      drivers/mtd/nand/raw/atmel/*
11044 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11045
11046 MICROCHIP PWM DRIVER
11047 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11049 L:      linux-pwm@vger.kernel.org
11050 S:      Supported
11051 F:      drivers/pwm/pwm-atmel.c
11052 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11053
11054 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11055 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11056 M:      Eugen Hristev <eugen.hristev@microchip.com>
11057 L:      linux-iio@vger.kernel.org
11058 S:      Supported
11059 F:      drivers/iio/adc/at91-sama5d2_adc.c
11060 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11061 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11062
11063 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11064 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11065 S:      Supported
11066 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11067
11068 MICROCHIP SPI DRIVER
11069 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11070 S:      Supported
11071 F:      drivers/spi/spi-atmel.*
11072
11073 MICROCHIP SSC DRIVER
11074 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11076 S:      Supported
11077 F:      drivers/misc/atmel-ssc.c
11078 F:      include/linux/atmel-ssc.h
11079
11080 MICROCHIP USBA UDC DRIVER
11081 M:      Cristian Birsan <cristian.birsan@microchip.com>
11082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11083 S:      Supported
11084 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11085
11086 MICROCHIP USB251XB DRIVER
11087 M:      Richard Leitner <richard.leitner@skidata.com>
11088 L:      linux-usb@vger.kernel.org
11089 S:      Maintained
11090 F:      drivers/usb/misc/usb251xb.c
11091 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11092
11093 MICROCHIP XDMA DRIVER
11094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11095 L:      linux-arm-kernel@lists.infradead.org
11096 L:      dmaengine@vger.kernel.org
11097 S:      Supported
11098 F:      drivers/dma/at_xdmac.c
11099
11100 MICROSEMI MIPS SOCS
11101 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11102 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11103 L:      linux-mips@vger.kernel.org
11104 S:      Supported
11105 F:      arch/mips/generic/board-ocelot.c
11106 F:      arch/mips/configs/generic/board-ocelot.config
11107 F:      arch/mips/boot/dts/mscc/
11108 F:      Documentation/devicetree/bindings/mips/mscc.txt
11109
11110 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11111 M:      Don Brace <don.brace@microsemi.com>
11112 L:      esc.storagedev@microsemi.com
11113 L:      linux-scsi@vger.kernel.org
11114 S:      Supported
11115 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11116 F:      drivers/scsi/smartpqi/Kconfig
11117 F:      drivers/scsi/smartpqi/Makefile
11118 F:      include/linux/cciss*.h
11119 F:      include/uapi/linux/cciss*.h
11120 F:      Documentation/scsi/smartpqi.txt
11121
11122 MICROSEMI ETHERNET SWITCH DRIVER
11123 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11124 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11125 L:      netdev@vger.kernel.org
11126 S:      Supported
11127 F:      drivers/net/ethernet/mscc/
11128 F:      include/soc/mscc/ocelot*
11129
11130 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11131 M:      Chen Yu <yu.c.chen@intel.com>
11132 L:      platform-driver-x86@vger.kernel.org
11133 S:      Supported
11134 F:      drivers/platform/x86/surfacepro3_button.c
11135
11136 MICROTEK X6 SCANNER
11137 M:      Oliver Neukum <oliver@neukum.org>
11138 S:      Maintained
11139 F:      drivers/usb/image/microtek.*
11140
11141 MIPS
11142 M:      Ralf Baechle <ralf@linux-mips.org>
11143 M:      Paul Burton <paulburton@kernel.org>
11144 L:      linux-mips@vger.kernel.org
11145 W:      http://www.linux-mips.org/
11146 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11148 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11149 S:      Supported
11150 F:      Documentation/devicetree/bindings/mips/
11151 F:      Documentation/mips/
11152 F:      arch/mips/
11153 F:      drivers/platform/mips/
11154
11155 MIPS BOSTON DEVELOPMENT BOARD
11156 M:      Paul Burton <paulburton@kernel.org>
11157 L:      linux-mips@vger.kernel.org
11158 S:      Maintained
11159 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11160 F:      arch/mips/boot/dts/img/boston.dts
11161 F:      arch/mips/configs/generic/board-boston.config
11162 F:      drivers/clk/imgtec/clk-boston.c
11163 F:      include/dt-bindings/clock/boston-clock.h
11164
11165 MIPS GENERIC PLATFORM
11166 M:      Paul Burton <paulburton@kernel.org>
11167 L:      linux-mips@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11170 F:      arch/mips/generic/
11171 F:      arch/mips/tools/generic-board-config.sh
11172
11173 MIPS/LOONGSON1 ARCHITECTURE
11174 M:      Keguang Zhang <keguang.zhang@gmail.com>
11175 L:      linux-mips@vger.kernel.org
11176 S:      Maintained
11177 F:      arch/mips/loongson32/
11178 F:      arch/mips/include/asm/mach-loongson32/
11179 F:      drivers/*/*loongson1*
11180 F:      drivers/*/*/*loongson1*
11181
11182 MIPS/LOONGSON2EF ARCHITECTURE
11183 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11184 L:      linux-mips@vger.kernel.org
11185 S:      Maintained
11186 F:      arch/mips/loongson2ef/
11187 F:      arch/mips/include/asm/mach-loongson2ef/
11188 F:      drivers/*/*loongson2*
11189 F:      drivers/*/*/*loongson2*
11190
11191 MIPS/LOONGSON64 ARCHITECTURE
11192 M:      Huacai Chen <chenhc@lemote.com>
11193 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11194 L:      linux-mips@vger.kernel.org
11195 S:      Maintained
11196 F:      arch/mips/loongson64/
11197 F:      arch/mips/include/asm/mach-loongson64/
11198 F:      drivers/platform/mips/cpu_hwmon.c
11199 F:      drivers/*/*loongson3*
11200 F:      drivers/*/*/*loongson3*
11201
11202 MIPS RINT INSTRUCTION EMULATION
11203 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11204 L:      linux-mips@vger.kernel.org
11205 S:      Supported
11206 F:      arch/mips/math-emu/sp_rint.c
11207 F:      arch/mips/math-emu/dp_rint.c
11208
11209 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11210 M:      Hans Verkuil <hverkuil@xs4all.nl>
11211 L:      linux-media@vger.kernel.org
11212 T:      git git://linuxtv.org/media_tree.git
11213 W:      https://linuxtv.org
11214 S:      Odd Fixes
11215 F:      drivers/media/radio/radio-miropcm20*
11216
11217 MMP SUPPORT
11218 R:      Lubomir Rintel <lkundrak@v3.sk>
11219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11221 S:      Odd Fixes
11222 F:      arch/arm/boot/dts/mmp*
11223 F:      arch/arm/mach-mmp/
11224 F:      linux/soc/mmp/
11225
11226 MMP USB PHY DRIVERS
11227 R:      Lubomir Rintel <lkundrak@v3.sk>
11228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11229 S:      Maintained
11230 F:      drivers/phy/marvell/phy-mmp3-usb.c
11231 F:      drivers/phy/marvell/phy-pxa-usb.c
11232
11233 MMU GATHER AND TLB INVALIDATION
11234 M:      Will Deacon <will@kernel.org>
11235 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11236 M:      Andrew Morton <akpm@linux-foundation.org>
11237 M:      Nick Piggin <npiggin@gmail.com>
11238 M:      Peter Zijlstra <peterz@infradead.org>
11239 L:      linux-arch@vger.kernel.org
11240 L:      linux-mm@kvack.org
11241 S:      Maintained
11242 F:      arch/*/include/asm/tlb.h
11243 F:      include/asm-generic/tlb.h
11244 F:      mm/mmu_gather.c
11245
11246 MN88472 MEDIA DRIVER
11247 M:      Antti Palosaari <crope@iki.fi>
11248 L:      linux-media@vger.kernel.org
11249 W:      https://linuxtv.org
11250 W:      http://palosaari.fi/linux/
11251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11252 S:      Maintained
11253 F:      drivers/media/dvb-frontends/mn88472*
11254
11255 MN88473 MEDIA DRIVER
11256 M:      Antti Palosaari <crope@iki.fi>
11257 L:      linux-media@vger.kernel.org
11258 W:      https://linuxtv.org
11259 W:      http://palosaari.fi/linux/
11260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11261 S:      Maintained
11262 F:      drivers/media/dvb-frontends/mn88473*
11263
11264 MODULE SUPPORT
11265 M:      Jessica Yu <jeyu@kernel.org>
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11267 S:      Maintained
11268 F:      include/linux/module.h
11269 F:      kernel/module.c
11270
11271 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11272 W:      http://popies.net/meye/
11273 S:      Orphan
11274 F:      Documentation/media/v4l-drivers/meye*
11275 F:      drivers/media/pci/meye/
11276 F:      include/uapi/linux/meye.h
11277
11278 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11279 M:      Jiri Slaby <jirislaby@gmail.com>
11280 S:      Maintained
11281 F:      Documentation/driver-api/serial/moxa-smartio.rst
11282 F:      drivers/tty/mxser.*
11283
11284 MONOLITHIC POWER SYSTEM PMIC DRIVER
11285 M:      Saravanan Sekar <sravanhome@gmail.com>
11286 S:      Maintained
11287 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11288 F:      drivers/regulator/mpq7920.c
11289 F:      drivers/regulator/mpq7920.h
11290
11291 MR800 AVERMEDIA USB FM RADIO DRIVER
11292 M:      Alexey Klimov <klimov.linux@gmail.com>
11293 L:      linux-media@vger.kernel.org
11294 T:      git git://linuxtv.org/media_tree.git
11295 S:      Maintained
11296 F:      drivers/media/radio/radio-mr800.c
11297
11298 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11299 M:      Alan Ott <alan@signal11.us>
11300 L:      linux-wpan@vger.kernel.org
11301 S:      Maintained
11302 F:      drivers/net/ieee802154/mrf24j40.c
11303 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11304
11305 MSI LAPTOP SUPPORT
11306 M:      "Lee, Chun-Yi" <jlee@suse.com>
11307 L:      platform-driver-x86@vger.kernel.org
11308 S:      Maintained
11309 F:      drivers/platform/x86/msi-laptop.c
11310
11311 MSI WMI SUPPORT
11312 L:      platform-driver-x86@vger.kernel.org
11313 S:      Orphan
11314 F:      drivers/platform/x86/msi-wmi.c
11315
11316 MSI001 MEDIA DRIVER
11317 M:      Antti Palosaari <crope@iki.fi>
11318 L:      linux-media@vger.kernel.org
11319 W:      https://linuxtv.org
11320 W:      http://palosaari.fi/linux/
11321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11322 T:      git git://linuxtv.org/anttip/media_tree.git
11323 S:      Maintained
11324 F:      drivers/media/tuners/msi001*
11325
11326 MSI2500 MEDIA DRIVER
11327 M:      Antti Palosaari <crope@iki.fi>
11328 L:      linux-media@vger.kernel.org
11329 W:      https://linuxtv.org
11330 W:      http://palosaari.fi/linux/
11331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11332 T:      git git://linuxtv.org/anttip/media_tree.git
11333 S:      Maintained
11334 F:      drivers/media/usb/msi2500/
11335
11336 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11337 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11338 L:      linux-mtd@lists.infradead.org
11339 S:      Maintained
11340 F:      drivers/mtd/devices/docg3*
11341
11342 MT9M032 APTINA SENSOR DRIVER
11343 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11344 L:      linux-media@vger.kernel.org
11345 T:      git git://linuxtv.org/media_tree.git
11346 S:      Maintained
11347 F:      drivers/media/i2c/mt9m032.c
11348 F:      include/media/i2c/mt9m032.h
11349
11350 MT9P031 APTINA CAMERA SENSOR
11351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11352 L:      linux-media@vger.kernel.org
11353 T:      git git://linuxtv.org/media_tree.git
11354 S:      Maintained
11355 F:      drivers/media/i2c/mt9p031.c
11356 F:      include/media/i2c/mt9p031.h
11357
11358 MT9T001 APTINA CAMERA SENSOR
11359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11360 L:      linux-media@vger.kernel.org
11361 T:      git git://linuxtv.org/media_tree.git
11362 S:      Maintained
11363 F:      drivers/media/i2c/mt9t001.c
11364 F:      include/media/i2c/mt9t001.h
11365
11366 MT9T112 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:      Odd Fixes
11371 F:      drivers/media/i2c/mt9t112.c
11372 F:      include/media/i2c/mt9t112.h
11373
11374 MT9V032 APTINA CAMERA SENSOR
11375 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11376 L:      linux-media@vger.kernel.org
11377 T:      git git://linuxtv.org/media_tree.git
11378 S:      Maintained
11379 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11380 F:      drivers/media/i2c/mt9v032.c
11381 F:      include/media/i2c/mt9v032.h
11382
11383 MT9V111 APTINA CAMERA SENSOR
11384 M:      Jacopo Mondi <jacopo@jmondi.org>
11385 L:      linux-media@vger.kernel.org
11386 T:      git git://linuxtv.org/media_tree.git
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11389 F:      drivers/media/i2c/mt9v111.c
11390
11391 MULTIFUNCTION DEVICES (MFD)
11392 M:      Lee Jones <lee.jones@linaro.org>
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11394 S:      Supported
11395 F:      Documentation/devicetree/bindings/mfd/
11396 F:      drivers/mfd/
11397 F:      include/linux/mfd/
11398 F:      include/dt-bindings/mfd/
11399
11400 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11401 S:      Orphan
11402 F:      drivers/mmc/host/mmc_spi.c
11403 F:      include/linux/spi/mmc_spi.h
11404
11405 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11406 M:      Ulf Hansson <ulf.hansson@linaro.org>
11407 L:      linux-mmc@vger.kernel.org
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11409 S:      Maintained
11410 F:      Documentation/devicetree/bindings/mmc/
11411 F:      drivers/mmc/
11412 F:      include/linux/mmc/
11413 F:      include/uapi/linux/mmc/
11414
11415 MULTIPLEXER SUBSYSTEM
11416 M:      Peter Rosin <peda@axentia.se>
11417 S:      Maintained
11418 F:      Documentation/ABI/testing/sysfs-class-mux*
11419 F:      Documentation/devicetree/bindings/mux/
11420 F:      include/dt-bindings/mux/
11421 F:      include/linux/mux/
11422 F:      drivers/mux/
11423
11424 MULTITECH MULTIPORT CARD (ISICOM)
11425 S:      Orphan
11426 F:      drivers/tty/isicom.c
11427 F:      include/linux/isicom.h
11428
11429 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11430 M:      Bin Liu <b-liu@ti.com>
11431 L:      linux-usb@vger.kernel.org
11432 S:      Maintained
11433 F:      drivers/usb/musb/
11434
11435 MXL301RF MEDIA DRIVER
11436 M:      Akihiro Tsukada <tskd08@gmail.com>
11437 L:      linux-media@vger.kernel.org
11438 S:      Odd Fixes
11439 F:      drivers/media/tuners/mxl301rf*
11440
11441 MXL5007T MEDIA DRIVER
11442 M:      Michael Krufky <mkrufky@linuxtv.org>
11443 L:      linux-media@vger.kernel.org
11444 W:      https://linuxtv.org
11445 W:      http://github.com/mkrufky
11446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11447 T:      git git://linuxtv.org/mkrufky/tuners.git
11448 S:      Maintained
11449 F:      drivers/media/tuners/mxl5007t.*
11450
11451 MXSFB DRM DRIVER
11452 M:      Marek Vasut <marex@denx.de>
11453 M:      Stefan Agner <stefan@agner.ch>
11454 L:      dri-devel@lists.freedesktop.org
11455 S:      Supported
11456 F:      drivers/gpu/drm/mxsfb/
11457 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11458 T:      git git://anongit.freedesktop.org/drm/drm-misc
11459
11460 MYLEX DAC960 PCI RAID Controller
11461 M:      Hannes Reinecke <hare@kernel.org>
11462 L:      linux-scsi@vger.kernel.org
11463 S:      Supported
11464 F:      drivers/scsi/myrb.*
11465 F:      drivers/scsi/myrs.*
11466
11467 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11468 M:      Chris Lee <christopher.lee@cspi.com>
11469 L:      netdev@vger.kernel.org
11470 W:      https://www.cspi.com/ethernet-products/support/downloads/
11471 S:      Supported
11472 F:      drivers/net/ethernet/myricom/myri10ge/
11473
11474 NAND FLASH SUBSYSTEM
11475 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11476 R:      Richard Weinberger <richard@nod.at>
11477 L:      linux-mtd@lists.infradead.org
11478 W:      http://www.linux-mtd.infradead.org/
11479 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11481 S:      Maintained
11482 F:      drivers/mtd/nand/
11483 F:      include/linux/mtd/*nand*.h
11484
11485 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11486 M:      Daniel Mack <zonque@gmail.com>
11487 S:      Maintained
11488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11489 W:      http://www.native-instruments.com
11490 F:      sound/usb/caiaq/
11491
11492 NATSEMI ETHERNET DRIVER (DP8381x)
11493 S:      Orphan
11494 F:      drivers/net/ethernet/natsemi/natsemi.c
11495
11496 NCR 5380 SCSI DRIVERS
11497 M:      Finn Thain <fthain@telegraphics.com.au>
11498 M:      Michael Schmitz <schmitzmic@gmail.com>
11499 L:      linux-scsi@vger.kernel.org
11500 S:      Maintained
11501 F:      Documentation/scsi/g_NCR5380.txt
11502 F:      drivers/scsi/NCR5380.*
11503 F:      drivers/scsi/arm/cumana_1.c
11504 F:      drivers/scsi/arm/oak.c
11505 F:      drivers/scsi/atari_scsi.*
11506 F:      drivers/scsi/dmx3191d.c
11507 F:      drivers/scsi/g_NCR5380.*
11508 F:      drivers/scsi/mac_scsi.*
11509 F:      drivers/scsi/sun3_scsi.*
11510 F:      drivers/scsi/sun3_scsi_vme.c
11511
11512 NCSI LIBRARY:
11513 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11514 S:      Maintained
11515 F:      net/ncsi/
11516
11517 NCT6775 HARDWARE MONITOR DRIVER
11518 M:      Guenter Roeck <linux@roeck-us.net>
11519 L:      linux-hwmon@vger.kernel.org
11520 S:      Maintained
11521 F:      Documentation/hwmon/nct6775.rst
11522 F:      drivers/hwmon/nct6775.c
11523
11524 NET_FAILOVER MODULE
11525 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11526 L:      netdev@vger.kernel.org
11527 S:      Supported
11528 F:      drivers/net/net_failover.c
11529 F:      include/net/net_failover.h
11530 F:      Documentation/networking/net_failover.rst
11531
11532 NETEM NETWORK EMULATOR
11533 M:      Stephen Hemminger <stephen@networkplumber.org>
11534 L:      netdev@vger.kernel.org
11535 S:      Maintained
11536 F:      net/sched/sch_netem.c
11537
11538 NETERION 10GbE DRIVERS (s2io/vxge)
11539 M:      Jon Mason <jdmason@kudzu.us>
11540 L:      netdev@vger.kernel.org
11541 S:      Supported
11542 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11543 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11544 F:      drivers/net/ethernet/neterion/
11545
11546 NETFILTER
11547 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11548 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11549 M:      Florian Westphal <fw@strlen.de>
11550 L:      netfilter-devel@vger.kernel.org
11551 L:      coreteam@netfilter.org
11552 W:      http://www.netfilter.org/
11553 W:      http://www.iptables.org/
11554 W:      http://www.nftables.org/
11555 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11558 S:      Maintained
11559 F:      include/linux/netfilter*
11560 F:      include/linux/netfilter/
11561 F:      include/net/netfilter/
11562 F:      include/uapi/linux/netfilter*
11563 F:      include/uapi/linux/netfilter/
11564 F:      net/*/netfilter.c
11565 F:      net/*/netfilter/
11566 F:      net/netfilter/
11567 F:      net/bridge/br_netfilter*.c
11568
11569 NETROM NETWORK LAYER
11570 M:      Ralf Baechle <ralf@linux-mips.org>
11571 L:      linux-hams@vger.kernel.org
11572 W:      http://www.linux-ax25.org/
11573 S:      Maintained
11574 F:      include/net/netrom.h
11575 F:      include/uapi/linux/netrom.h
11576 F:      net/netrom/
11577
11578 NETRONOME ETHERNET DRIVERS
11579 M:      Jakub Kicinski <kuba@kernel.org>
11580 L:      oss-drivers@netronome.com
11581 S:      Maintained
11582 F:      drivers/net/ethernet/netronome/
11583
11584 NETWORK BLOCK DEVICE (NBD)
11585 M:      Josef Bacik <josef@toxicpanda.com>
11586 S:      Maintained
11587 L:      linux-block@vger.kernel.org
11588 L:      nbd@other.debian.org
11589 F:      Documentation/admin-guide/blockdev/nbd.rst
11590 F:      drivers/block/nbd.c
11591 F:      include/trace/events/nbd.h
11592 F:      include/uapi/linux/nbd.h
11593
11594 NETWORK DROP MONITOR
11595 M:      Neil Horman <nhorman@tuxdriver.com>
11596 L:      netdev@vger.kernel.org
11597 S:      Maintained
11598 W:      https://fedorahosted.org/dropwatch/
11599 F:      net/core/drop_monitor.c
11600 F:      include/uapi/linux/net_dropmon.h
11601 F:      include/net/drop_monitor.h
11602
11603 NETWORKING DRIVERS
11604 M:      "David S. Miller" <davem@davemloft.net>
11605 L:      netdev@vger.kernel.org
11606 W:      http://www.linuxfoundation.org/en/Net
11607 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11610 S:      Odd Fixes
11611 F:      Documentation/devicetree/bindings/net/
11612 F:      drivers/net/
11613 F:      include/linux/if_*
11614 F:      include/linux/netdevice.h
11615 F:      include/linux/etherdevice.h
11616 F:      include/linux/fcdevice.h
11617 F:      include/linux/fddidevice.h
11618 F:      include/linux/hippidevice.h
11619 F:      include/linux/inetdevice.h
11620 F:      include/uapi/linux/if_*
11621 F:      include/uapi/linux/netdevice.h
11622
11623 NETWORKING DRIVERS (WIRELESS)
11624 M:      Kalle Valo <kvalo@codeaurora.org>
11625 L:      linux-wireless@vger.kernel.org
11626 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11629 S:      Maintained
11630 F:      Documentation/devicetree/bindings/net/wireless/
11631 F:      drivers/net/wireless/
11632
11633 NETWORKING [DSA]
11634 M:      Andrew Lunn <andrew@lunn.ch>
11635 M:      Vivien Didelot <vivien.didelot@gmail.com>
11636 M:      Florian Fainelli <f.fainelli@gmail.com>
11637 S:      Maintained
11638 F:      Documentation/devicetree/bindings/net/dsa/
11639 F:      net/dsa/
11640 F:      include/net/dsa.h
11641 F:      include/linux/dsa/
11642 F:      include/linux/platform_data/dsa.h
11643 F:      drivers/net/dsa/
11644
11645 NETWORKING [GENERAL]
11646 M:      "David S. Miller" <davem@davemloft.net>
11647 M:      Jakub Kicinski <kuba@kernel.org>
11648 L:      netdev@vger.kernel.org
11649 W:      http://www.linuxfoundation.org/en/Net
11650 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11653 B:      mailto:netdev@vger.kernel.org
11654 S:      Maintained
11655 F:      net/
11656 F:      include/net/
11657 F:      include/linux/in.h
11658 F:      include/linux/net.h
11659 F:      include/linux/netdevice.h
11660 F:      include/uapi/linux/in.h
11661 F:      include/uapi/linux/net.h
11662 F:      include/uapi/linux/netdevice.h
11663 F:      include/uapi/linux/net_namespace.h
11664 F:      tools/testing/selftests/net/
11665 F:      lib/net_utils.c
11666 F:      lib/random32.c
11667 F:      Documentation/networking/
11668
11669 NETWORKING [IPSEC]
11670 M:      Steffen Klassert <steffen.klassert@secunet.com>
11671 M:      Herbert Xu <herbert@gondor.apana.org.au>
11672 M:      "David S. Miller" <davem@davemloft.net>
11673 L:      netdev@vger.kernel.org
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11676 S:      Maintained
11677 F:      net/xfrm/
11678 F:      net/key/
11679 F:      net/ipv4/xfrm*
11680 F:      net/ipv4/esp4*
11681 F:      net/ipv4/ah4.c
11682 F:      net/ipv4/ipcomp.c
11683 F:      net/ipv4/ip_vti.c
11684 F:      net/ipv6/xfrm*
11685 F:      net/ipv6/esp6*
11686 F:      net/ipv6/ah6.c
11687 F:      net/ipv6/ipcomp6.c
11688 F:      net/ipv6/ip6_vti.c
11689 F:      include/uapi/linux/xfrm.h
11690 F:      include/net/xfrm.h
11691
11692 NETWORKING [IPv4/IPv6]
11693 M:      "David S. Miller" <davem@davemloft.net>
11694 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11695 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11696 L:      netdev@vger.kernel.org
11697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11698 S:      Maintained
11699 F:      net/ipv4/
11700 F:      net/ipv6/
11701 F:      include/net/ip*
11702 F:      arch/x86/net/*
11703
11704 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11705 M:      Paul Moore <paul@paul-moore.com>
11706 W:      https://github.com/netlabel
11707 L:      netdev@vger.kernel.org
11708 L:      linux-security-module@vger.kernel.org
11709 S:      Maintained
11710 F:      Documentation/netlabel/
11711 F:      include/net/calipso.h
11712 F:      include/net/cipso_ipv4.h
11713 F:      include/net/netlabel.h
11714 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11715 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11716 F:      net/netlabel/
11717 F:      net/ipv4/cipso_ipv4.c
11718 F:      net/ipv6/calipso.c
11719 F:      net/netfilter/xt_CONNSECMARK.c
11720 F:      net/netfilter/xt_SECMARK.c
11721
11722 NETWORKING [MPTCP]
11723 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11724 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11725 L:      netdev@vger.kernel.org
11726 L:      mptcp@lists.01.org
11727 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11728 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11729 S:      Maintained
11730 F:      include/net/mptcp.h
11731 F:      net/mptcp/
11732 F:      tools/testing/selftests/net/mptcp/
11733
11734 NETWORKING [TCP]
11735 M:      Eric Dumazet <edumazet@google.com>
11736 L:      netdev@vger.kernel.org
11737 S:      Maintained
11738 F:      net/ipv4/tcp*.c
11739 F:      net/ipv4/syncookies.c
11740 F:      net/ipv6/tcp*.c
11741 F:      net/ipv6/syncookies.c
11742 F:      include/uapi/linux/tcp.h
11743 F:      include/net/tcp.h
11744 F:      include/linux/tcp.h
11745 F:      include/trace/events/tcp.h
11746
11747 NETWORKING [TLS]
11748 M:      Boris Pismenny <borisp@mellanox.com>
11749 M:      Aviad Yehezkel <aviadye@mellanox.com>
11750 M:      John Fastabend <john.fastabend@gmail.com>
11751 M:      Daniel Borkmann <daniel@iogearbox.net>
11752 M:      Jakub Kicinski <kuba@kernel.org>
11753 L:      netdev@vger.kernel.org
11754 S:      Maintained
11755 F:      net/tls/*
11756 F:      include/uapi/linux/tls.h
11757 F:      include/net/tls.h
11758
11759 NETWORKING [WIRELESS]
11760 L:      linux-wireless@vger.kernel.org
11761 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11762
11763 NETDEVSIM
11764 M:      Jakub Kicinski <kuba@kernel.org>
11765 S:      Maintained
11766 F:      drivers/net/netdevsim/*
11767
11768 NETXEN (1/10) GbE SUPPORT
11769 M:      Manish Chopra <manishc@marvell.com>
11770 M:      Rahul Verma <rahulv@marvell.com>
11771 M:      GR-Linux-NIC-Dev@marvell.com
11772 L:      netdev@vger.kernel.org
11773 S:      Supported
11774 F:      drivers/net/ethernet/qlogic/netxen/
11775
11776 NEXTHOP
11777 M:      David Ahern <dsahern@kernel.org>
11778 L:      netdev@vger.kernel.org
11779 S:      Maintained
11780 F:      include/net/nexthop.h
11781 F:      include/uapi/linux/nexthop.h
11782 F:      include/net/netns/nexthop.h
11783 F:      net/ipv4/nexthop.c
11784
11785 NFC SUBSYSTEM
11786 L:      netdev@vger.kernel.org
11787 S:      Orphan
11788 F:      net/nfc/
11789 F:      include/net/nfc/
11790 F:      include/uapi/linux/nfc.h
11791 F:      drivers/nfc/
11792 F:      include/linux/platform_data/nfcmrvl.h
11793 F:      Documentation/devicetree/bindings/net/nfc/
11794
11795 NFS, SUNRPC, AND LOCKD CLIENTS
11796 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11797 M:      Anna Schumaker <anna.schumaker@netapp.com>
11798 L:      linux-nfs@vger.kernel.org
11799 W:      http://client.linux-nfs.org
11800 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11801 S:      Maintained
11802 F:      fs/lockd/
11803 F:      fs/nfs/
11804 F:      fs/nfs_common/
11805 F:      net/sunrpc/
11806 F:      include/linux/lockd/
11807 F:      include/linux/nfs*
11808 F:      include/linux/sunrpc/
11809 F:      include/uapi/linux/nfs*
11810 F:      include/uapi/linux/sunrpc/
11811
11812 NILFS2 FILESYSTEM
11813 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11814 L:      linux-nilfs@vger.kernel.org
11815 W:      https://nilfs.sourceforge.io/
11816 W:      https://nilfs.osdn.jp/
11817 T:      git git://github.com/konis/nilfs2.git
11818 S:      Supported
11819 F:      Documentation/filesystems/nilfs2.txt
11820 F:      fs/nilfs2/
11821 F:      include/trace/events/nilfs2.h
11822 F:      include/uapi/linux/nilfs2_api.h
11823 F:      include/uapi/linux/nilfs2_ondisk.h
11824
11825 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11826 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11827 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11828 S:      Maintained
11829 F:      Documentation/scsi/NinjaSCSI.txt
11830 F:      drivers/scsi/pcmcia/nsp_*
11831
11832 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11833 M:      GOTO Masanori <gotom@debian.or.jp>
11834 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11835 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11836 S:      Maintained
11837 F:      Documentation/scsi/NinjaSCSI.txt
11838 F:      drivers/scsi/nsp32*
11839
11840 NIOS2 ARCHITECTURE
11841 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11842 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11844 S:      Maintained
11845 F:      arch/nios2/
11846
11847 NOHZ, DYNTICKS SUPPORT
11848 M:      Frederic Weisbecker <fweisbec@gmail.com>
11849 M:      Thomas Gleixner <tglx@linutronix.de>
11850 M:      Ingo Molnar <mingo@kernel.org>
11851 L:      linux-kernel@vger.kernel.org
11852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11853 S:      Maintained
11854 F:      kernel/time/tick*.*
11855 F:      include/linux/tick.h
11856 F:      include/linux/sched/nohz.h
11857
11858 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11859 M:      Pavel Machek <pavel@ucw.cz>
11860 M:      Sakari Ailus <sakari.ailus@iki.fi>
11861 L:      linux-media@vger.kernel.org
11862 S:      Maintained
11863 F:      drivers/media/i2c/et8ek8
11864 F:      drivers/media/i2c/ad5820.c
11865
11866 NOKIA N900 POWER SUPPLY DRIVERS
11867 R:      Pali Rohár <pali.rohar@gmail.com>
11868 F:      include/linux/power/bq2415x_charger.h
11869 F:      include/linux/power/bq27xxx_battery.h
11870 F:      drivers/power/supply/bq2415x_charger.c
11871 F:      drivers/power/supply/bq27xxx_battery.c
11872 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11873 F:      drivers/power/supply/isp1704_charger.c
11874 F:      drivers/power/supply/rx51_battery.c
11875
11876 NOLIBC HEADER FILE
11877 M:      Willy Tarreau <w@1wt.eu>
11878 S:      Maintained
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11880 F:      tools/include/nolibc/
11881
11882 NSDEPS
11883 M:      Matthias Maennich <maennich@google.com>
11884 S:      Maintained
11885 F:      scripts/nsdeps
11886 F:      Documentation/core-api/symbol-namespaces.rst
11887
11888 NTB AMD DRIVER
11889 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11890 L:      linux-ntb@googlegroups.com
11891 S:      Supported
11892 F:      drivers/ntb/hw/amd/
11893
11894 NTB DRIVER CORE
11895 M:      Jon Mason <jdmason@kudzu.us>
11896 M:      Dave Jiang <dave.jiang@intel.com>
11897 M:      Allen Hubbe <allenbh@gmail.com>
11898 L:      linux-ntb@googlegroups.com
11899 S:      Supported
11900 W:      https://github.com/jonmason/ntb/wiki
11901 T:      git git://github.com/jonmason/ntb.git
11902 F:      drivers/ntb/
11903 F:      drivers/net/ntb_netdev.c
11904 F:      include/linux/ntb.h
11905 F:      include/linux/ntb_transport.h
11906 F:      tools/testing/selftests/ntb/
11907
11908 NTB IDT DRIVER
11909 M:      Serge Semin <fancer.lancer@gmail.com>
11910 L:      linux-ntb@googlegroups.com
11911 S:      Supported
11912 F:      drivers/ntb/hw/idt/
11913
11914 NTB INTEL DRIVER
11915 M:      Dave Jiang <dave.jiang@intel.com>
11916 L:      linux-ntb@googlegroups.com
11917 S:      Supported
11918 W:      https://github.com/davejiang/linux/wiki
11919 T:      git https://github.com/davejiang/linux.git
11920 F:      drivers/ntb/hw/intel/
11921
11922 NTFS FILESYSTEM
11923 M:      Anton Altaparmakov <anton@tuxera.com>
11924 L:      linux-ntfs-dev@lists.sourceforge.net
11925 W:      http://www.tuxera.com/
11926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11927 S:      Supported
11928 F:      Documentation/filesystems/ntfs.txt
11929 F:      fs/ntfs/
11930
11931 NUBUS SUBSYSTEM
11932 M:      Finn Thain <fthain@telegraphics.com.au>
11933 L:      linux-m68k@lists.linux-m68k.org
11934 S:      Maintained
11935 F:      arch/*/include/asm/nubus.h
11936 F:      drivers/nubus/
11937 F:      include/linux/nubus.h
11938 F:      include/uapi/linux/nubus.h
11939
11940 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11941 M:      Antonino Daplas <adaplas@gmail.com>
11942 L:      linux-fbdev@vger.kernel.org
11943 S:      Maintained
11944 F:      drivers/video/fbdev/riva/
11945 F:      drivers/video/fbdev/nvidia/
11946
11947 NVM EXPRESS DRIVER
11948 M:      Keith Busch <kbusch@kernel.org>
11949 M:      Jens Axboe <axboe@fb.com>
11950 M:      Christoph Hellwig <hch@lst.de>
11951 M:      Sagi Grimberg <sagi@grimberg.me>
11952 L:      linux-nvme@lists.infradead.org
11953 T:      git://git.infradead.org/nvme.git
11954 W:      http://git.infradead.org/nvme.git
11955 S:      Supported
11956 F:      drivers/nvme/host/
11957 F:      include/linux/nvme.h
11958 F:      include/uapi/linux/nvme_ioctl.h
11959
11960 NVM EXPRESS FC TRANSPORT DRIVERS
11961 M:      James Smart <james.smart@broadcom.com>
11962 L:      linux-nvme@lists.infradead.org
11963 S:      Supported
11964 F:      include/linux/nvme-fc.h
11965 F:      include/linux/nvme-fc-driver.h
11966 F:      drivers/nvme/host/fc.c
11967 F:      drivers/nvme/target/fc.c
11968 F:      drivers/nvme/target/fcloop.c
11969
11970 NVM EXPRESS TARGET DRIVER
11971 M:      Christoph Hellwig <hch@lst.de>
11972 M:      Sagi Grimberg <sagi@grimberg.me>
11973 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11974 L:      linux-nvme@lists.infradead.org
11975 T:      git://git.infradead.org/nvme.git
11976 W:      http://git.infradead.org/nvme.git
11977 S:      Supported
11978 F:      drivers/nvme/target/
11979
11980 NVMEM FRAMEWORK
11981 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11982 S:      Maintained
11983 F:      drivers/nvmem/
11984 F:      Documentation/devicetree/bindings/nvmem/
11985 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11986 F:      include/linux/nvmem-consumer.h
11987 F:      include/linux/nvmem-provider.h
11988
11989 NXP FXAS21002C DRIVER
11990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11991 L:      linux-iio@vger.kernel.org
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11994 F:      drivers/iio/gyro/fxas21002c_core.c
11995 F:      drivers/iio/gyro/fxas21002c.h
11996 F:      drivers/iio/gyro/fxas21002c_i2c.c
11997 F:      drivers/iio/gyro/fxas21002c_spi.c
11998
11999 NXP SGTL5000 DRIVER
12000 M:      Fabio Estevam <festevam@gmail.com>
12001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12004 F:      sound/soc/codecs/sgtl5000*
12005
12006 NXP SJA1105 ETHERNET SWITCH DRIVER
12007 M:      Vladimir Oltean <olteanv@gmail.com>
12008 L:      linux-kernel@vger.kernel.org
12009 S:      Maintained
12010 F:      drivers/net/dsa/sja1105
12011
12012 NXP TDA998X DRM DRIVER
12013 M:      Russell King <linux@armlinux.org.uk>
12014 S:      Maintained
12015 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12016 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12017 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12018 F:      include/drm/i2c/tda998x.h
12019 F:      include/dt-bindings/display/tda998x.h
12020 K:      "nxp,tda998x"
12021
12022 NXP TFA9879 DRIVER
12023 M:      Peter Rosin <peda@axentia.se>
12024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12027 F:      sound/soc/codecs/tfa9879*
12028
12029 NXP-NCI NFC DRIVER
12030 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12031 R:      Charles Gorand <charles.gorand@effinnov.com>
12032 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12033 S:      Supported
12034 F:      drivers/nfc/nxp-nci
12035
12036 OBJAGG
12037 M:      Jiri Pirko <jiri@mellanox.com>
12038 L:      netdev@vger.kernel.org
12039 S:      Supported
12040 F:      lib/objagg.c
12041 F:      lib/test_objagg.c
12042 F:      include/linux/objagg.h
12043
12044 NXP FSPI DRIVER
12045 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12046 M:      Ashish Kumar <ashish.kumar@nxp.com>
12047 L:      linux-spi@vger.kernel.org
12048 S:      Maintained
12049 F:      drivers/spi/spi-nxp-fspi.c
12050 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12051
12052 OBJTOOL
12053 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12054 M:      Peter Zijlstra <peterz@infradead.org>
12055 S:      Supported
12056 F:      tools/objtool/
12057
12058 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12059 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12060 M:      Andrew Donnellan <ajd@linux.ibm.com>
12061 L:      linuxppc-dev@lists.ozlabs.org
12062 S:      Supported
12063 F:      arch/powerpc/platforms/powernv/ocxl.c
12064 F:      arch/powerpc/include/asm/pnv-ocxl.h
12065 F:      drivers/misc/ocxl/
12066 F:      include/misc/ocxl*
12067 F:      include/uapi/misc/ocxl.h
12068 F:      Documentation/userspace-api/accelerators/ocxl.rst
12069
12070 OMAP AUDIO SUPPORT
12071 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12072 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12074 L:      linux-omap@vger.kernel.org
12075 S:      Maintained
12076 F:      sound/soc/ti/omap*
12077 F:      sound/soc/ti/rx51.c
12078 F:      sound/soc/ti/n810.c
12079 F:      sound/soc/ti/sdma-pcm.*
12080
12081 OMAP CLOCK FRAMEWORK SUPPORT
12082 M:      Paul Walmsley <paul@pwsan.com>
12083 L:      linux-omap@vger.kernel.org
12084 S:      Maintained
12085 F:      arch/arm/*omap*/*clock*
12086
12087 OMAP DEVICE TREE SUPPORT
12088 M:      Benoît Cousson <bcousson@baylibre.com>
12089 M:      Tony Lindgren <tony@atomide.com>
12090 L:      linux-omap@vger.kernel.org
12091 L:      devicetree@vger.kernel.org
12092 S:      Maintained
12093 F:      arch/arm/boot/dts/*omap*
12094 F:      arch/arm/boot/dts/*am3*
12095 F:      arch/arm/boot/dts/*am4*
12096 F:      arch/arm/boot/dts/*am5*
12097 F:      arch/arm/boot/dts/*dra7*
12098 F:      arch/arm/boot/dts/logicpd-som-lv*
12099 F:      arch/arm/boot/dts/logicpd-torpedo*
12100
12101 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12102 L:      linux-omap@vger.kernel.org
12103 L:      linux-fbdev@vger.kernel.org
12104 S:      Orphan
12105 F:      drivers/video/fbdev/omap2/
12106 F:      Documentation/arm/omap/dss.rst
12107
12108 OMAP FRAMEBUFFER SUPPORT
12109 L:      linux-fbdev@vger.kernel.org
12110 L:      linux-omap@vger.kernel.org
12111 S:      Orphan
12112 F:      drivers/video/fbdev/omap/
12113
12114 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12115 M:      Roger Quadros <rogerq@ti.com>
12116 M:      Tony Lindgren <tony@atomide.com>
12117 L:      linux-omap@vger.kernel.org
12118 S:      Maintained
12119 F:      drivers/memory/omap-gpmc.c
12120 F:      arch/arm/mach-omap2/*gpmc*
12121
12122 OMAP GPIO DRIVER
12123 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12124 M:      Santosh Shilimkar <ssantosh@kernel.org>
12125 M:      Kevin Hilman <khilman@kernel.org>
12126 L:      linux-omap@vger.kernel.org
12127 S:      Maintained
12128 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12129 F:      drivers/gpio/gpio-omap.c
12130
12131 OMAP HARDWARE SPINLOCK SUPPORT
12132 M:      Ohad Ben-Cohen <ohad@wizery.com>
12133 L:      linux-omap@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/hwspinlock/omap_hwspinlock.c
12136
12137 OMAP HS MMC SUPPORT
12138 L:      linux-mmc@vger.kernel.org
12139 L:      linux-omap@vger.kernel.org
12140 S:      Orphan
12141 F:      drivers/mmc/host/omap_hsmmc.c
12142
12143 OMAP HWMOD DATA
12144 M:      Paul Walmsley <paul@pwsan.com>
12145 L:      linux-omap@vger.kernel.org
12146 S:      Maintained
12147 F:      arch/arm/mach-omap2/omap_hwmod*data*
12148
12149 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12150 M:      Benoît Cousson <bcousson@baylibre.com>
12151 L:      linux-omap@vger.kernel.org
12152 S:      Maintained
12153 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12154
12155 OMAP HWMOD SUPPORT
12156 M:      Benoît Cousson <bcousson@baylibre.com>
12157 M:      Paul Walmsley <paul@pwsan.com>
12158 L:      linux-omap@vger.kernel.org
12159 S:      Maintained
12160 F:      arch/arm/mach-omap2/omap_hwmod.*
12161
12162 OMAP I2C DRIVER
12163 M:      Vignesh R <vigneshr@ti.com>
12164 L:      linux-omap@vger.kernel.org
12165 L:      linux-i2c@vger.kernel.org
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12168 F:      drivers/i2c/busses/i2c-omap.c
12169
12170 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12172 L:      linux-media@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12175 F:      drivers/media/platform/omap3isp/
12176 F:      drivers/staging/media/omap4iss/
12177
12178 OMAP MMC SUPPORT
12179 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12180 L:      linux-omap@vger.kernel.org
12181 S:      Odd Fixes
12182 F:      drivers/mmc/host/omap.c
12183
12184 OMAP POWER MANAGEMENT SUPPORT
12185 M:      Kevin Hilman <khilman@kernel.org>
12186 L:      linux-omap@vger.kernel.org
12187 S:      Maintained
12188 F:      arch/arm/*omap*/*pm*
12189 F:      drivers/cpufreq/omap-cpufreq.c
12190
12191 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12192 M:      Rajendra Nayak <rnayak@codeaurora.org>
12193 M:      Paul Walmsley <paul@pwsan.com>
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      arch/arm/mach-omap2/prm*
12197
12198 OMAP RANDOM NUMBER GENERATOR SUPPORT
12199 M:      Deepak Saxena <dsaxena@plexity.net>
12200 S:      Maintained
12201 F:      drivers/char/hw_random/omap-rng.c
12202
12203 OMAP USB SUPPORT
12204 L:      linux-usb@vger.kernel.org
12205 L:      linux-omap@vger.kernel.org
12206 S:      Orphan
12207 F:      drivers/usb/*/*omap*
12208 F:      arch/arm/*omap*/usb*
12209
12210 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12211 M:      Mark Jackson <mpfj@newflow.co.uk>
12212 L:      linux-omap@vger.kernel.org
12213 S:      Maintained
12214 F:      arch/arm/boot/dts/am335x-nano.dts
12215
12216 OMAP1 SUPPORT
12217 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12218 M:      Tony Lindgren <tony@atomide.com>
12219 L:      linux-omap@vger.kernel.org
12220 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12222 S:      Maintained
12223 F:      arch/arm/mach-omap1/
12224 F:      arch/arm/plat-omap/
12225 F:      arch/arm/configs/omap1_defconfig
12226 F:      drivers/i2c/busses/i2c-omap.c
12227 F:      include/linux/platform_data/i2c-omap.h
12228 F:      include/linux/platform_data/ams-delta-fiq.h
12229
12230 OMAP2+ SUPPORT
12231 M:      Tony Lindgren <tony@atomide.com>
12232 L:      linux-omap@vger.kernel.org
12233 W:      http://www.muru.com/linux/omap/
12234 W:      http://linux.omap.com/
12235 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12237 S:      Maintained
12238 F:      arch/arm/mach-omap2/
12239 F:      arch/arm/plat-omap/
12240 F:      arch/arm/configs/omap2plus_defconfig
12241 F:      drivers/bus/ti-sysc.c
12242 F:      drivers/i2c/busses/i2c-omap.c
12243 F:      drivers/irqchip/irq-omap-intc.c
12244 F:      drivers/mfd/*omap*.c
12245 F:      drivers/mfd/menelaus.c
12246 F:      drivers/mfd/palmas.c
12247 F:      drivers/mfd/tps65217.c
12248 F:      drivers/mfd/tps65218.c
12249 F:      drivers/mfd/tps65910.c
12250 F:      drivers/mfd/twl-core.[ch]
12251 F:      drivers/mfd/twl4030*.c
12252 F:      drivers/mfd/twl6030*.c
12253 F:      drivers/mfd/twl6040*.c
12254 F:      drivers/regulator/palmas-regulator*.c
12255 F:      drivers/regulator/pbias-regulator.c
12256 F:      drivers/regulator/tps65217-regulator.c
12257 F:      drivers/regulator/tps65218-regulator.c
12258 F:      drivers/regulator/tps65910-regulator.c
12259 F:      drivers/regulator/twl-regulator.c
12260 F:      drivers/regulator/twl6030-regulator.c
12261 F:      include/linux/platform_data/i2c-omap.h
12262 F:      include/linux/platform_data/ti-sysc.h
12263
12264 ONION OMEGA2+ BOARD
12265 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12266 L:      linux-mips@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/mips/boot/dts/ralink/omega2p.dts
12269
12270 OMFS FILESYSTEM
12271 M:      Bob Copeland <me@bobcopeland.com>
12272 L:      linux-karma-devel@lists.sourceforge.net
12273 S:      Maintained
12274 F:      Documentation/filesystems/omfs.txt
12275 F:      fs/omfs/
12276
12277 OMNIKEY CARDMAN 4000 DRIVER
12278 M:      Harald Welte <laforge@gnumonks.org>
12279 S:      Maintained
12280 F:      drivers/char/pcmcia/cm4000_cs.c
12281 F:      include/linux/cm4000_cs.h
12282 F:      include/uapi/linux/cm4000_cs.h
12283
12284 OMNIKEY CARDMAN 4040 DRIVER
12285 M:      Harald Welte <laforge@gnumonks.org>
12286 S:      Maintained
12287 F:      drivers/char/pcmcia/cm4040_cs.*
12288
12289 OMNIVISION OV13858 SENSOR DRIVER
12290 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12291 L:      linux-media@vger.kernel.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 S:      Maintained
12294 F:      drivers/media/i2c/ov13858.c
12295
12296 OMNIVISION OV2680 SENSOR DRIVER
12297 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12298 L:      linux-media@vger.kernel.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 S:      Maintained
12301 F:      drivers/media/i2c/ov2680.c
12302 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12303
12304 OMNIVISION OV2685 SENSOR DRIVER
12305 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12306 L:      linux-media@vger.kernel.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 S:      Maintained
12309 F:      drivers/media/i2c/ov2685.c
12310
12311 OMNIVISION OV5640 SENSOR DRIVER
12312 M:      Steve Longerbeam <slongerbeam@gmail.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov5640.c
12317
12318 OMNIVISION OV5647 SENSOR DRIVER
12319 M:      Luis Oliveira <lolivei@synopsys.com>
12320 L:      linux-media@vger.kernel.org
12321 T:      git git://linuxtv.org/media_tree.git
12322 S:      Maintained
12323 F:      drivers/media/i2c/ov5647.c
12324
12325 OMNIVISION OV5670 SENSOR DRIVER
12326 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12327 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Maintained
12331 F:      drivers/media/i2c/ov5670.c
12332
12333 OMNIVISION OV5675 SENSOR DRIVER
12334 M:      Shawn Tu <shawnx.tu@intel.com>
12335 L:      linux-media@vger.kernel.org
12336 T:      git git://linuxtv.org/media_tree.git
12337 S:      Maintained
12338 F:      drivers/media/i2c/ov5675.c
12339
12340 OMNIVISION OV5695 SENSOR DRIVER
12341 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12342 L:      linux-media@vger.kernel.org
12343 T:      git git://linuxtv.org/media_tree.git
12344 S:      Maintained
12345 F:      drivers/media/i2c/ov5695.c
12346
12347 OMNIVISION OV7670 SENSOR DRIVER
12348 M:      Jonathan Corbet <corbet@lwn.net>
12349 L:      linux-media@vger.kernel.org
12350 T:      git git://linuxtv.org/media_tree.git
12351 S:      Maintained
12352 F:      drivers/media/i2c/ov7670.c
12353 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12354
12355 OMNIVISION OV772x SENSOR DRIVER
12356 M:      Jacopo Mondi <jacopo@jmondi.org>
12357 L:      linux-media@vger.kernel.org
12358 T:      git git://linuxtv.org/media_tree.git
12359 S:      Odd fixes
12360 F:      drivers/media/i2c/ov772x.c
12361 F:      include/media/i2c/ov772x.h
12362 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12363
12364 OMNIVISION OV7740 SENSOR DRIVER
12365 M:      Wenyou Yang <wenyou.yang@microchip.com>
12366 L:      linux-media@vger.kernel.org
12367 T:      git git://linuxtv.org/media_tree.git
12368 S:      Maintained
12369 F:      drivers/media/i2c/ov7740.c
12370 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12371
12372 OMNIVISION OV9640 SENSOR DRIVER
12373 M:      Petr Cvek <petrcvekcz@gmail.com>
12374 L:      linux-media@vger.kernel.org
12375 S:      Maintained
12376 F:      drivers/media/i2c/ov9640.*
12377
12378 OMNIVISION OV8856 SENSOR DRIVER
12379 M:      Ben Kao <ben.kao@intel.com>
12380 L:      linux-media@vger.kernel.org
12381 T:      git git://linuxtv.org/media_tree.git
12382 S:      Maintained
12383 F:      drivers/media/i2c/ov8856.c
12384
12385 OMNIVISION OV9650 SENSOR DRIVER
12386 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12387 R:      Akinobu Mita <akinobu.mita@gmail.com>
12388 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12389 L:      linux-media@vger.kernel.org
12390 T:      git git://linuxtv.org/media_tree.git
12391 S:      Maintained
12392 F:      drivers/media/i2c/ov9650.c
12393 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12394
12395 ONENAND FLASH DRIVER
12396 M:      Kyungmin Park <kyungmin.park@samsung.com>
12397 L:      linux-mtd@lists.infradead.org
12398 S:      Maintained
12399 F:      drivers/mtd/nand/onenand/
12400 F:      include/linux/mtd/onenand*.h
12401
12402 OP-TEE DRIVER
12403 M:      Jens Wiklander <jens.wiklander@linaro.org>
12404 L:      tee-dev@lists.linaro.org
12405 S:      Maintained
12406 F:      drivers/tee/optee/
12407
12408 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12409 M:      Sumit Garg <sumit.garg@linaro.org>
12410 L:      tee-dev@lists.linaro.org
12411 S:      Maintained
12412 F:      drivers/char/hw_random/optee-rng.c
12413
12414 OPA-VNIC DRIVER
12415 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12416 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12417 L:      linux-rdma@vger.kernel.org
12418 S:      Supported
12419 F:      drivers/infiniband/ulp/opa_vnic
12420
12421 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12422 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12423 M:      Frank Rowand <frowand.list@gmail.com>
12424 L:      devicetree@vger.kernel.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12427 F:      Documentation/devicetree/overlay-notes.txt
12428 F:      drivers/of/overlay.c
12429 F:      drivers/of/resolver.c
12430 K:      of_overlay_notifier_
12431
12432 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12433 M:      Rob Herring <robh+dt@kernel.org>
12434 M:      Frank Rowand <frowand.list@gmail.com>
12435 L:      devicetree@vger.kernel.org
12436 W:      http://www.devicetree.org/
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12438 S:      Maintained
12439 F:      drivers/of/
12440 F:      include/linux/of*.h
12441 F:      scripts/dtc/
12442 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12443
12444 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12445 M:      Rob Herring <robh+dt@kernel.org>
12446 M:      Mark Rutland <mark.rutland@arm.com>
12447 L:      devicetree@vger.kernel.org
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12449 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12450 S:      Maintained
12451 F:      Documentation/devicetree/
12452 F:      arch/*/boot/dts/
12453 F:      include/dt-bindings/
12454
12455 OPENCORES I2C BUS DRIVER
12456 M:      Peter Korsgaard <peter@korsgaard.com>
12457 M:      Andrew Lunn <andrew@lunn.ch>
12458 L:      linux-i2c@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12461 F:      Documentation/i2c/busses/i2c-ocores.rst
12462 F:      drivers/i2c/busses/i2c-ocores.c
12463 F:      include/linux/platform_data/i2c-ocores.h
12464
12465 OPENRISC ARCHITECTURE
12466 M:      Jonas Bonn <jonas@southpole.se>
12467 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12468 M:      Stafford Horne <shorne@gmail.com>
12469 T:      git git://github.com/openrisc/linux.git
12470 L:      openrisc@lists.librecores.org
12471 W:      http://openrisc.io
12472 S:      Maintained
12473 F:      Documentation/devicetree/bindings/openrisc/
12474 F:      Documentation/openrisc/
12475 F:      arch/openrisc/
12476 F:      drivers/irqchip/irq-ompic.c
12477 F:      drivers/irqchip/irq-or1k-*
12478
12479 OPENVSWITCH
12480 M:      Pravin B Shelar <pshelar@ovn.org>
12481 L:      netdev@vger.kernel.org
12482 L:      dev@openvswitch.org
12483 W:      http://openvswitch.org
12484 S:      Maintained
12485 F:      net/openvswitch/
12486 F:      include/uapi/linux/openvswitch.h
12487
12488 OPERATING PERFORMANCE POINTS (OPP)
12489 M:      Viresh Kumar <vireshk@kernel.org>
12490 M:      Nishanth Menon <nm@ti.com>
12491 M:      Stephen Boyd <sboyd@kernel.org>
12492 L:      linux-pm@vger.kernel.org
12493 S:      Maintained
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12495 F:      drivers/opp/
12496 F:      include/linux/pm_opp.h
12497 F:      Documentation/power/opp.rst
12498 F:      Documentation/devicetree/bindings/opp/
12499
12500 OPL4 DRIVER
12501 M:      Clemens Ladisch <clemens@ladisch.de>
12502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12504 S:      Maintained
12505 F:      sound/drivers/opl4/
12506
12507 OPROFILE
12508 M:      Robert Richter <rric@kernel.org>
12509 L:      oprofile-list@lists.sf.net
12510 S:      Maintained
12511 F:      arch/*/include/asm/oprofile*.h
12512 F:      arch/*/oprofile/
12513 F:      drivers/oprofile/
12514 F:      include/linux/oprofile.h
12515
12516 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12517 M:      Mark Fasheh <mark@fasheh.com>
12518 M:      Joel Becker <jlbec@evilplan.org>
12519 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12520 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12521 W:      http://ocfs2.wiki.kernel.org
12522 S:      Supported
12523 F:      Documentation/filesystems/ocfs2.txt
12524 F:      Documentation/filesystems/dlmfs.txt
12525 F:      fs/ocfs2/
12526
12527 ORANGEFS FILESYSTEM
12528 M:      Mike Marshall <hubcap@omnibond.com>
12529 R:      Martin Brandenburg <martin@omnibond.com>
12530 L:      devel@lists.orangefs.org
12531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12532 S:      Supported
12533 F:      fs/orangefs/
12534 F:      Documentation/filesystems/orangefs.txt
12535
12536 ORINOCO DRIVER
12537 L:      linux-wireless@vger.kernel.org
12538 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12539 W:      http://www.nongnu.org/orinoco/
12540 S:      Orphan
12541 F:      drivers/net/wireless/intersil/orinoco/
12542
12543 OV2659 OMNIVISION SENSOR DRIVER
12544 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12545 L:      linux-media@vger.kernel.org
12546 W:      https://linuxtv.org
12547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12548 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12549 S:      Maintained
12550 F:      drivers/media/i2c/ov2659.c
12551 F:      include/media/i2c/ov2659.h
12552
12553 OVERLAY FILESYSTEM
12554 M:      Miklos Szeredi <miklos@szeredi.hu>
12555 L:      linux-unionfs@vger.kernel.org
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12557 S:      Supported
12558 F:      fs/overlayfs/
12559 F:      Documentation/filesystems/overlayfs.rst
12560
12561 P54 WIRELESS DRIVER
12562 M:      Christian Lamparter <chunkeey@googlemail.com>
12563 L:      linux-wireless@vger.kernel.org
12564 W:      http://wireless.kernel.org/en/users/Drivers/p54
12565 S:      Maintained
12566 F:      drivers/net/wireless/intersil/p54/
12567
12568 PA SEMI ETHERNET DRIVER
12569 L:      netdev@vger.kernel.org
12570 S:      Orphan
12571 F:      drivers/net/ethernet/pasemi/*
12572
12573 PA SEMI SMBUS DRIVER
12574 L:      linux-i2c@vger.kernel.org
12575 S:      Orphan
12576 F:      drivers/i2c/busses/i2c-pasemi.c
12577
12578 PACKING
12579 M:      Vladimir Oltean <olteanv@gmail.com>
12580 L:      netdev@vger.kernel.org
12581 S:      Supported
12582 F:      lib/packing.c
12583 F:      include/linux/packing.h
12584 F:      Documentation/core-api/packing.rst
12585
12586 PADATA PARALLEL EXECUTION MECHANISM
12587 M:      Steffen Klassert <steffen.klassert@secunet.com>
12588 L:      linux-crypto@vger.kernel.org
12589 S:      Maintained
12590 F:      kernel/padata.c
12591 F:      include/linux/padata.h
12592 F:      Documentation/core-api/padata.rst
12593
12594 PAGE POOL
12595 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12596 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12597 L:      netdev@vger.kernel.org
12598 S:      Supported
12599 F:      net/core/page_pool.c
12600 F:      include/net/page_pool.h
12601
12602 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12603 M:      Harald Welte <laforge@gnumonks.org>
12604 L:      platform-driver-x86@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/platform/x86/panasonic-laptop.c
12607
12608 PARALLAX PING IIO SENSOR DRIVER
12609 M:      Andreas Klinger <ak@it-klinger.de>
12610 L:      linux-iio@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12613 F:      drivers/iio/proximity/ping.c
12614
12615 PARALLEL LCD/KEYPAD PANEL DRIVER
12616 M:      Willy Tarreau <willy@haproxy.com>
12617 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12618 S:      Odd Fixes
12619 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12620 F:      drivers/auxdisplay/panel.c
12621
12622 PARALLEL PORT SUBSYSTEM
12623 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12624 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12625 L:      linux-parport@lists.infradead.org (subscribers-only)
12626 S:      Maintained
12627 F:      drivers/parport/
12628 F:      include/linux/parport*.h
12629 F:      drivers/char/ppdev.c
12630 F:      include/uapi/linux/ppdev.h
12631 F:      Documentation/driver-api/parport*.rst
12632
12633 PARAVIRT_OPS INTERFACE
12634 M:      Juergen Gross <jgross@suse.com>
12635 M:      Thomas Hellstrom <thellstrom@vmware.com>
12636 M:      "VMware, Inc." <pv-drivers@vmware.com>
12637 L:      virtualization@lists.linux-foundation.org
12638 S:      Supported
12639 F:      Documentation/virt/paravirt_ops.rst
12640 F:      arch/*/kernel/paravirt*
12641 F:      arch/*/include/asm/paravirt*.h
12642 F:      include/linux/hypervisor.h
12643
12644 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12645 M:      Tim Waugh <tim@cyberelk.net>
12646 L:      linux-parport@lists.infradead.org (subscribers-only)
12647 S:      Maintained
12648 F:      Documentation/admin-guide/blockdev/paride.rst
12649 F:      drivers/block/paride/
12650
12651 PARISC ARCHITECTURE
12652 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12653 M:      Helge Deller <deller@gmx.de>
12654 L:      linux-parisc@vger.kernel.org
12655 W:      http://www.parisc-linux.org/
12656 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12659 S:      Maintained
12660 F:      arch/parisc/
12661 F:      Documentation/parisc/
12662 F:      drivers/parisc/
12663 F:      drivers/char/agp/parisc-agp.c
12664 F:      drivers/input/misc/hp_sdc_rtc.c
12665 F:      drivers/input/serio/gscps2.c
12666 F:      drivers/input/serio/hp_sdc*
12667 F:      drivers/parport/parport_gsc.*
12668 F:      drivers/tty/serial/8250/8250_gsc.c
12669 F:      drivers/video/fbdev/sti*
12670 F:      drivers/video/console/sti*
12671 F:      drivers/video/logo/logo_parisc*
12672 F:      include/linux/hp_sdc.h
12673
12674 PARMAN
12675 M:      Jiri Pirko <jiri@mellanox.com>
12676 L:      netdev@vger.kernel.org
12677 S:      Supported
12678 F:      lib/parman.c
12679 F:      lib/test_parman.c
12680 F:      include/linux/parman.h
12681
12682 PC ENGINES APU BOARD DRIVER
12683 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12684 S:      Maintained
12685 F:      drivers/platform/x86/pcengines-apuv2.c
12686
12687 PC87360 HARDWARE MONITORING DRIVER
12688 M:      Jim Cromie <jim.cromie@gmail.com>
12689 L:      linux-hwmon@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/hwmon/pc87360.rst
12692 F:      drivers/hwmon/pc87360.c
12693
12694 PC8736x GPIO DRIVER
12695 M:      Jim Cromie <jim.cromie@gmail.com>
12696 S:      Maintained
12697 F:      drivers/char/pc8736x_gpio.c
12698
12699 PC87427 HARDWARE MONITORING DRIVER
12700 M:      Jean Delvare <jdelvare@suse.com>
12701 L:      linux-hwmon@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/hwmon/pc87427.rst
12704 F:      drivers/hwmon/pc87427.c
12705
12706 PCA9532 LED DRIVER
12707 M:      Riku Voipio <riku.voipio@iki.fi>
12708 S:      Maintained
12709 F:      drivers/leds/leds-pca9532.c
12710 F:      include/linux/leds-pca9532.h
12711
12712 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12713 M:      Guenter Roeck <linux@roeck-us.net>
12714 L:      linux-i2c@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12717
12718 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12719 M:      Khalid Aziz <khalid@gonehiking.org>
12720 S:      Maintained
12721 F:      drivers/firmware/pcdp.*
12722
12723 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12724 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12725 L:      linux-pci@vger.kernel.org
12726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12729 F:      drivers/pci/controller/pci-aardvark.c
12730
12731 PCI DRIVER FOR ALTERA PCIE IP
12732 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12733 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12734 L:      linux-pci@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12737 F:      drivers/pci/controller/pcie-altera.c
12738
12739 PCI DRIVER FOR APPLIEDMICRO XGENE
12740 M:      Toan Le <toan@os.amperecomputing.com>
12741 L:      linux-pci@vger.kernel.org
12742 L:      linux-arm-kernel@lists.infradead.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12745 F:      drivers/pci/controller/pci-xgene.c
12746
12747 PCI DRIVER FOR ARM VERSATILE PLATFORM
12748 M:      Rob Herring <robh@kernel.org>
12749 L:      linux-pci@vger.kernel.org
12750 L:      linux-arm-kernel@lists.infradead.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12753 F:      drivers/pci/controller/pci-versatile.c
12754
12755 PCI DRIVER FOR ARMADA 8K
12756 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12757 L:      linux-pci@vger.kernel.org
12758 L:      linux-arm-kernel@lists.infradead.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12761 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12762
12763 PCI DRIVER FOR CADENCE PCIE IP
12764 M:      Tom Joseph <tjoseph@cadence.com>
12765 L:      linux-pci@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12768 F:      drivers/pci/controller/pcie-cadence*
12769
12770 PCI DRIVER FOR FREESCALE LAYERSCAPE
12771 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12772 M:      Mingkai Hu <mingkai.hu@nxp.com>
12773 M:      Roy Zang <roy.zang@nxp.com>
12774 L:      linuxppc-dev@lists.ozlabs.org
12775 L:      linux-pci@vger.kernel.org
12776 L:      linux-arm-kernel@lists.infradead.org
12777 S:      Maintained
12778 F:      drivers/pci/controller/dwc/*layerscape*
12779
12780 PCI DRIVER FOR GENERIC OF HOSTS
12781 M:      Will Deacon <will@kernel.org>
12782 L:      linux-pci@vger.kernel.org
12783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12786 F:      drivers/pci/controller/pci-host-common.c
12787 F:      drivers/pci/controller/pci-host-generic.c
12788
12789 PCI DRIVER FOR IMX6
12790 M:      Richard Zhu <hongxing.zhu@nxp.com>
12791 M:      Lucas Stach <l.stach@pengutronix.de>
12792 L:      linux-pci@vger.kernel.org
12793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12796 F:      drivers/pci/controller/dwc/*imx6*
12797
12798 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12799 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12800 L:      linux-pci@vger.kernel.org
12801 S:      Supported
12802 F:      drivers/pci/controller/vmd.c
12803
12804 PCI DRIVER FOR MICROSEMI SWITCHTEC
12805 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12806 M:      Logan Gunthorpe <logang@deltatee.com>
12807 L:      linux-pci@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/driver-api/switchtec.rst
12810 F:      Documentation/ABI/testing/sysfs-class-switchtec
12811 F:      drivers/pci/switch/switchtec*
12812 F:      include/uapi/linux/switchtec_ioctl.h
12813 F:      include/linux/switchtec.h
12814 F:      drivers/ntb/hw/mscc/
12815
12816 PCI DRIVER FOR MOBIVEIL PCIE IP
12817 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12818 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12819 L:      linux-pci@vger.kernel.org
12820 S:      Supported
12821 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12822 F:      drivers/pci/controller/pcie-mobiveil.c
12823
12824 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12825 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12826 M:      Jason Cooper <jason@lakedaemon.net>
12827 L:      linux-pci@vger.kernel.org
12828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12829 S:      Maintained
12830 F:      drivers/pci/controller/*mvebu*
12831
12832 PCI DRIVER FOR NVIDIA TEGRA
12833 M:      Thierry Reding <thierry.reding@gmail.com>
12834 L:      linux-tegra@vger.kernel.org
12835 L:      linux-pci@vger.kernel.org
12836 S:      Supported
12837 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12838 F:      drivers/pci/controller/pci-tegra.c
12839
12840 PCI DRIVER FOR RENESAS R-CAR
12841 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12842 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12843 L:      linux-pci@vger.kernel.org
12844 L:      linux-renesas-soc@vger.kernel.org
12845 S:      Maintained
12846 F:      drivers/pci/controller/*rcar*
12847
12848 PCI DRIVER FOR SAMSUNG EXYNOS
12849 M:      Jingoo Han <jingoohan1@gmail.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12852 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12853 S:      Maintained
12854 F:      drivers/pci/controller/dwc/pci-exynos.c
12855
12856 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12857 M:      Jingoo Han <jingoohan1@gmail.com>
12858 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12859 L:      linux-pci@vger.kernel.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12862 F:      drivers/pci/controller/dwc/*designware*
12863
12864 PCI DRIVER FOR TI DRA7XX
12865 M:      Kishon Vijay Abraham I <kishon@ti.com>
12866 L:      linux-omap@vger.kernel.org
12867 L:      linux-pci@vger.kernel.org
12868 S:      Supported
12869 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12870 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12871
12872 PCI DRIVER FOR TI KEYSTONE
12873 M:      Murali Karicheri <m-karicheri2@ti.com>
12874 L:      linux-pci@vger.kernel.org
12875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12876 S:      Maintained
12877 F:      drivers/pci/controller/dwc/pci-keystone.c
12878
12879 PCI ENDPOINT SUBSYSTEM
12880 M:      Kishon Vijay Abraham I <kishon@ti.com>
12881 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12882 L:      linux-pci@vger.kernel.org
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12884 S:      Supported
12885 F:      drivers/pci/endpoint/
12886 F:      drivers/misc/pci_endpoint_test.c
12887 F:      tools/pci/
12888
12889 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12890 M:      Russell Currey <ruscur@russell.cc>
12891 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12892 M:      Oliver O'Halloran <oohall@gmail.com>
12893 L:      linuxppc-dev@lists.ozlabs.org
12894 S:      Supported
12895 F:      Documentation/PCI/pci-error-recovery.rst
12896 F:      drivers/pci/pcie/aer.c
12897 F:      drivers/pci/pcie/dpc.c
12898 F:      drivers/pci/pcie/err.c
12899 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12900 F:      arch/powerpc/kernel/eeh*.c
12901 F:      arch/powerpc/platforms/*/eeh*.c
12902 F:      arch/powerpc/include/*/eeh*.h
12903
12904 PCI ERROR RECOVERY
12905 M:      Linas Vepstas <linasvepstas@gmail.com>
12906 L:      linux-pci@vger.kernel.org
12907 S:      Supported
12908 F:      Documentation/PCI/pci-error-recovery.rst
12909
12910 PCI MSI DRIVER FOR ALTERA MSI IP
12911 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12912 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12913 L:      linux-pci@vger.kernel.org
12914 S:      Supported
12915 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12916 F:      drivers/pci/controller/pcie-altera-msi.c
12917
12918 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12919 M:      Toan Le <toan@os.amperecomputing.com>
12920 L:      linux-pci@vger.kernel.org
12921 L:      linux-arm-kernel@lists.infradead.org
12922 S:      Maintained
12923 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12924 F:      drivers/pci/controller/pci-xgene-msi.c
12925
12926 PCI SUBSYSTEM
12927 M:      Bjorn Helgaas <bhelgaas@google.com>
12928 L:      linux-pci@vger.kernel.org
12929 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12931 S:      Supported
12932 F:      Documentation/devicetree/bindings/pci/
12933 F:      Documentation/PCI/
12934 F:      drivers/acpi/pci*
12935 F:      drivers/pci/
12936 F:      include/asm-generic/pci*
12937 F:      include/linux/pci*
12938 F:      include/linux/of_pci.h
12939 F:      include/uapi/linux/pci*
12940 F:      lib/pci*
12941 F:      arch/x86/pci/
12942 F:      arch/x86/kernel/quirks.c
12943 F:      arch/x86/kernel/early-quirks.c
12944
12945 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12946 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12947 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12948 L:      linux-pci@vger.kernel.org
12949 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12951 S:      Supported
12952 F:      drivers/pci/controller/
12953
12954 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12955 M:      Jonathan Chocron <jonnyc@amazon.com>
12956 L:      linux-pci@vger.kernel.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12959 F:      drivers/pci/controller/dwc/pcie-al.c
12960
12961 PCIE DRIVER FOR AMLOGIC MESON
12962 M:      Yue Wang <yue.wang@Amlogic.com>
12963 L:      linux-pci@vger.kernel.org
12964 L:      linux-amlogic@lists.infradead.org
12965 S:      Maintained
12966 F:      drivers/pci/controller/dwc/pci-meson.c
12967
12968 PCIE DRIVER FOR AXIS ARTPEC
12969 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12970 L:      linux-arm-kernel@axis.com
12971 L:      linux-pci@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12974 F:      drivers/pci/controller/dwc/*artpec*
12975
12976 PCIE DRIVER FOR CAVIUM THUNDERX
12977 M:      Robert Richter <rrichter@marvell.com>
12978 L:      linux-pci@vger.kernel.org
12979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12980 S:      Supported
12981 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12982 F:      drivers/pci/controller/pci-thunder-*
12983
12984 PCIE DRIVER FOR HISILICON
12985 M:      Zhou Wang <wangzhou1@hisilicon.com>
12986 L:      linux-pci@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12989 F:      drivers/pci/controller/dwc/pcie-hisi.c
12990
12991 PCIE DRIVER FOR HISILICON KIRIN
12992 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12993 M:      Binghui Wang <wangbinghui@hisilicon.com>
12994 L:      linux-pci@vger.kernel.org
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12997 F:      drivers/pci/controller/dwc/pcie-kirin.c
12998
12999 PCIE DRIVER FOR HISILICON STB
13000 M:      Shawn Guo <shawn.guo@linaro.org>
13001 L:      linux-pci@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13004 F:      drivers/pci/controller/dwc/pcie-histb.c
13005
13006 PCIE DRIVER FOR MEDIATEK
13007 M:      Ryder Lee <ryder.lee@mediatek.com>
13008 L:      linux-pci@vger.kernel.org
13009 L:      linux-mediatek@lists.infradead.org
13010 S:      Supported
13011 F:      Documentation/devicetree/bindings/pci/mediatek*
13012 F:      drivers/pci/controller/*mediatek*
13013
13014 PCIE DRIVER FOR QUALCOMM MSM
13015 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13016 L:      linux-pci@vger.kernel.org
13017 L:      linux-arm-msm@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/pci/controller/dwc/*qcom*
13020
13021 PCIE DRIVER FOR ROCKCHIP
13022 M:      Shawn Lin <shawn.lin@rock-chips.com>
13023 L:      linux-pci@vger.kernel.org
13024 L:      linux-rockchip@lists.infradead.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13027 F:      drivers/pci/controller/pcie-rockchip*
13028
13029 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13030 M:      Linus Walleij <linus.walleij@linaro.org>
13031 L:      linux-pci@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13034 F:      drivers/pci/controller/pci-v3-semi.c
13035
13036 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13037 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13038 L:      linux-pci@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13041 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13042
13043 PCIE DRIVER FOR ST SPEAR13XX
13044 M:      Pratyush Anand <pratyush.anand@gmail.com>
13045 L:      linux-pci@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/pci/controller/dwc/*spear*
13048
13049 PCMCIA SUBSYSTEM
13050 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13052 S:      Odd Fixes
13053 F:      Documentation/pcmcia/
13054 F:      tools/pcmcia/
13055 F:      drivers/pcmcia/
13056 F:      include/pcmcia/
13057
13058 PCNET32 NETWORK DRIVER
13059 M:      Don Fry <pcnet32@frontier.com>
13060 L:      netdev@vger.kernel.org
13061 S:      Maintained
13062 F:      drivers/net/ethernet/amd/pcnet32.c
13063
13064 PCRYPT PARALLEL CRYPTO ENGINE
13065 M:      Steffen Klassert <steffen.klassert@secunet.com>
13066 L:      linux-crypto@vger.kernel.org
13067 S:      Maintained
13068 F:      crypto/pcrypt.c
13069 F:      include/crypto/pcrypt.h
13070
13071 PEAQ WMI HOTKEYS DRIVER
13072 M:      Hans de Goede <hdegoede@redhat.com>
13073 L:      platform-driver-x86@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/platform/x86/peaq-wmi.c
13076
13077 PENSANDO ETHERNET DRIVERS
13078 M:      Shannon Nelson <snelson@pensando.io>
13079 M:      Pensando Drivers <drivers@pensando.io>
13080 L:      netdev@vger.kernel.org
13081 S:      Supported
13082 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13083 F:      drivers/net/ethernet/pensando/
13084
13085 PER-CPU MEMORY ALLOCATOR
13086 M:      Dennis Zhou <dennis@kernel.org>
13087 M:      Tejun Heo <tj@kernel.org>
13088 M:      Christoph Lameter <cl@linux.com>
13089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13090 S:      Maintained
13091 F:      include/linux/percpu*.h
13092 F:      mm/percpu*.c
13093 F:      arch/*/include/asm/percpu.h
13094
13095 PER-TASK DELAY ACCOUNTING
13096 M:      Balbir Singh <bsingharora@gmail.com>
13097 S:      Maintained
13098 F:      include/linux/delayacct.h
13099 F:      kernel/delayacct.c
13100
13101 PERFORMANCE EVENTS SUBSYSTEM
13102 M:      Peter Zijlstra <peterz@infradead.org>
13103 M:      Ingo Molnar <mingo@redhat.com>
13104 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13105 R:      Mark Rutland <mark.rutland@arm.com>
13106 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13107 R:      Jiri Olsa <jolsa@redhat.com>
13108 R:      Namhyung Kim <namhyung@kernel.org>
13109 L:      linux-kernel@vger.kernel.org
13110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13111 S:      Supported
13112 F:      kernel/events/*
13113 F:      include/linux/perf_event.h
13114 F:      include/uapi/linux/perf_event.h
13115 F:      arch/*/kernel/perf_event*.c
13116 F:      arch/*/kernel/*/perf_event*.c
13117 F:      arch/*/kernel/*/*/perf_event*.c
13118 F:      arch/*/include/asm/perf_event.h
13119 F:      arch/*/kernel/perf_callchain.c
13120 F:      arch/*/events/*
13121 F:      arch/*/events/*/*
13122 F:      tools/perf/
13123
13124 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13125 R:      John Garry <john.garry@huawei.com>
13126 R:      Will Deacon <will@kernel.org>
13127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13128 S:      Supported
13129 F:      tools/perf/pmu-events/arch/arm64/
13130
13131 PERSONALITY HANDLING
13132 M:      Christoph Hellwig <hch@infradead.org>
13133 L:      linux-abi-devel@lists.sourceforge.net
13134 S:      Maintained
13135 F:      include/linux/personality.h
13136 F:      include/uapi/linux/personality.h
13137
13138 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13139 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13140 L:      linux-input@vger.kernel.org
13141 S:      Maintained
13142 F:      Documentation/input/devices/pxrc.rst
13143 F:      drivers/input/joystick/pxrc.c
13144
13145 FLYSKY FSIA6B RC RECEIVER
13146 M:      Markus Koch <markus@notsyncing.net>
13147 L:      linux-input@vger.kernel.org
13148 S:      Maintained
13149 F:      drivers/input/joystick/fsia6b.c
13150
13151 PHONET PROTOCOL
13152 M:      Remi Denis-Courmont <courmisch@gmail.com>
13153 S:      Supported
13154 F:      Documentation/networking/phonet.txt
13155 F:      include/linux/phonet.h
13156 F:      include/net/phonet/
13157 F:      include/uapi/linux/phonet.h
13158 F:      net/phonet/
13159
13160 PHRAM MTD DRIVER
13161 M:      Joern Engel <joern@lazybastard.org>
13162 L:      linux-mtd@lists.infradead.org
13163 S:      Maintained
13164 F:      drivers/mtd/devices/phram.c
13165
13166 PICOLCD HID DRIVER
13167 M:      Bruno Prémont <bonbons@linux-vserver.org>
13168 L:      linux-input@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/hid/hid-picolcd*
13171
13172 PICOXCELL SUPPORT
13173 M:      Jamie Iles <jamie@jamieiles.com>
13174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13175 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13176 S:      Supported
13177 F:      arch/arm/boot/dts/picoxcell*
13178 F:      arch/arm/mach-picoxcell/
13179 F:      drivers/crypto/picoxcell*
13180
13181 PIDFD API
13182 M:      Christian Brauner <christian@brauner.io>
13183 L:      linux-kernel@vger.kernel.org
13184 S:      Maintained
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13186 F:      samples/pidfd/
13187 F:      tools/testing/selftests/pidfd/
13188 F:      tools/testing/selftests/clone3/
13189 K:      (?i)pidfd
13190 K:      (?i)clone3
13191 K:      \b(clone_args|kernel_clone_args)\b
13192
13193 PIN CONTROL SUBSYSTEM
13194 M:      Linus Walleij <linus.walleij@linaro.org>
13195 L:      linux-gpio@vger.kernel.org
13196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/pinctrl/
13199 F:      Documentation/driver-api/pinctl.rst
13200 F:      drivers/pinctrl/
13201 F:      include/linux/pinctrl/
13202
13203 PIN CONTROLLER - MICROCHIP AT91
13204 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13206 L:      linux-gpio@vger.kernel.org
13207 S:      Supported
13208 F:      drivers/pinctrl/pinctrl-at91*
13209 F:      drivers/gpio/gpio-sama5d2-piobu.c
13210
13211 PIN CONTROLLER - FREESCALE
13212 M:      Dong Aisheng <aisheng.dong@nxp.com>
13213 M:      Fabio Estevam <festevam@gmail.com>
13214 M:      Shawn Guo <shawnguo@kernel.org>
13215 M:      Stefan Agner <stefan@agner.ch>
13216 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13217 L:      linux-gpio@vger.kernel.org
13218 S:      Maintained
13219 F:      drivers/pinctrl/freescale/
13220 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13221
13222 PIN CONTROLLER - INTEL
13223 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13224 M:      Andy Shevchenko <andy@kernel.org>
13225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13226 S:      Maintained
13227 F:      drivers/pinctrl/intel/
13228
13229 PIN CONTROLLER - MEDIATEK
13230 M:      Sean Wang <sean.wang@kernel.org>
13231 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13234 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13235 F:      drivers/pinctrl/mediatek/
13236
13237 PIN CONTROLLER - QUALCOMM
13238 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13239 S:      Maintained
13240 L:      linux-arm-msm@vger.kernel.org
13241 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13242 F:      drivers/pinctrl/qcom/
13243
13244 PIN CONTROLLER - RENESAS
13245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13246 L:      linux-renesas-soc@vger.kernel.org
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13248 S:      Maintained
13249 F:      drivers/pinctrl/pinctrl-rz*
13250 F:      drivers/pinctrl/sh-pfc/
13251
13252 PIN CONTROLLER - SAMSUNG
13253 M:      Tomasz Figa <tomasz.figa@gmail.com>
13254 M:      Krzysztof Kozlowski <krzk@kernel.org>
13255 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13260 S:      Maintained
13261 F:      drivers/pinctrl/samsung/
13262 F:      include/dt-bindings/pinctrl/samsung.h
13263 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13264
13265 PIN CONTROLLER - SINGLE
13266 M:      Tony Lindgren <tony@atomide.com>
13267 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13269 L:      linux-omap@vger.kernel.org
13270 S:      Maintained
13271 F:      drivers/pinctrl/pinctrl-single.c
13272
13273 PIN CONTROLLER - ST SPEAR
13274 M:      Viresh Kumar <vireshk@kernel.org>
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 W:      http://www.st.com/spear
13277 S:      Maintained
13278 F:      drivers/pinctrl/spear/
13279
13280 PISTACHIO SOC SUPPORT
13281 M:      James Hartley <james.hartley@sondrel.com>
13282 L:      linux-mips@vger.kernel.org
13283 S:      Odd Fixes
13284 F:      arch/mips/pistachio/
13285 F:      arch/mips/include/asm/mach-pistachio/
13286 F:      arch/mips/boot/dts/img/pistachio*
13287 F:      arch/mips/configs/pistachio*_defconfig
13288
13289 PKTCDVD DRIVER
13290 S:      Orphan
13291 M:      linux-block@vger.kernel.org
13292 F:      drivers/block/pktcdvd.c
13293 F:      include/linux/pktcdvd.h
13294 F:      include/uapi/linux/pktcdvd.h
13295
13296 PKUNITY SOC DRIVERS
13297 M:      Guan Xuetao <gxt@pku.edu.cn>
13298 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13299 S:      Maintained
13300 T:      git git://github.com/gxt/linux.git
13301 F:      drivers/input/serio/i8042-unicore32io.h
13302 F:      drivers/i2c/busses/i2c-puv3.c
13303 F:      drivers/video/fbdev/fb-puv3.c
13304 F:      drivers/rtc/rtc-puv3.c
13305
13306 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13307 M:      Tomasz Duszynski <tduszyns@gmail.com>
13308 S:      Maintained
13309 F:      drivers/iio/chemical/pms7003.c
13310 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13311
13312 PLX DMA DRIVER
13313 M:      Logan Gunthorpe <logang@deltatee.com>
13314 S:      Maintained
13315 F:      drivers/dma/plx_dma.c
13316
13317 PMBUS HARDWARE MONITORING DRIVERS
13318 M:      Guenter Roeck <linux@roeck-us.net>
13319 L:      linux-hwmon@vger.kernel.org
13320 W:      http://hwmon.wiki.kernel.org/
13321 W:      http://www.roeck-us.net/linux/drivers/
13322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13325 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13326 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13327 F:      Documentation/hwmon/adm1275.rst
13328 F:      Documentation/hwmon/ibm-cffps.rst
13329 F:      Documentation/hwmon/ir35221.rst
13330 F:      Documentation/hwmon/lm25066.rst
13331 F:      Documentation/hwmon/ltc2978.rst
13332 F:      Documentation/hwmon/ltc3815.rst
13333 F:      Documentation/hwmon/max16064.rst
13334 F:      Documentation/hwmon/max20751.rst
13335 F:      Documentation/hwmon/max31785.rst
13336 F:      Documentation/hwmon/max34440.rst
13337 F:      Documentation/hwmon/max8688.rst
13338 F:      Documentation/hwmon/pmbus.rst
13339 F:      Documentation/hwmon/pmbus-core.rst
13340 F:      Documentation/hwmon/tps40422.rst
13341 F:      Documentation/hwmon/ucd9000.rst
13342 F:      Documentation/hwmon/ucd9200.rst
13343 F:      Documentation/hwmon/zl6100.rst
13344 F:      drivers/hwmon/pmbus/
13345 F:      include/linux/pmbus.h
13346
13347 PMC SIERRA MaxRAID DRIVER
13348 L:      linux-scsi@vger.kernel.org
13349 W:      http://www.pmc-sierra.com/
13350 S:      Orphan
13351 F:      drivers/scsi/pmcraid.*
13352
13353 PMC SIERRA PM8001 DRIVER
13354 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13355 L:      linux-scsi@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/scsi/pm8001/
13358
13359 PM-GRAPH UTILITY
13360 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13361 L:      linux-pm@vger.kernel.org
13362 W:      https://01.org/pm-graph
13363 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13364 T:      git git://github.com/intel/pm-graph
13365 S:      Supported
13366 F:      tools/power/pm-graph
13367
13368 PNI RM3100 IIO DRIVER
13369 M:      Song Qiang <songqiang1304521@gmail.com>
13370 L:      linux-iio@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/iio/magnetometer/rm3100*
13373 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13374
13375 PNP SUPPORT
13376 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13377 S:      Maintained
13378 F:      drivers/pnp/
13379
13380 POSIX CLOCKS and TIMERS
13381 M:      Thomas Gleixner <tglx@linutronix.de>
13382 L:      linux-kernel@vger.kernel.org
13383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13384 S:      Maintained
13385 F:      fs/timerfd.c
13386 F:      include/linux/timer*
13387 F:      include/linux/time_namespace.h
13388 F:      kernel/time/namespace.c
13389 F:      kernel/time/*timer*
13390
13391 POWER MANAGEMENT CORE
13392 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13393 L:      linux-pm@vger.kernel.org
13394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13395 B:      https://bugzilla.kernel.org
13396 S:      Supported
13397 F:      drivers/base/power/
13398 F:      include/linux/pm.h
13399 F:      include/linux/pm_*
13400 F:      include/linux/powercap.h
13401 F:      include/linux/intel_rapl.h
13402 F:      drivers/powercap/
13403 F:      kernel/configs/nopm.config
13404
13405 POWER STATE COORDINATION INTERFACE (PSCI)
13406 M:      Mark Rutland <mark.rutland@arm.com>
13407 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13408 L:      linux-arm-kernel@lists.infradead.org
13409 S:      Maintained
13410 F:      drivers/firmware/psci/
13411 F:      include/linux/psci.h
13412 F:      include/uapi/linux/psci.h
13413
13414 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13415 M:      Sebastian Reichel <sre@kernel.org>
13416 L:      linux-pm@vger.kernel.org
13417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13418 S:      Maintained
13419 F:      Documentation/ABI/testing/sysfs-class-power
13420 F:      Documentation/devicetree/bindings/power/supply/
13421 F:      include/linux/power_supply.h
13422 F:      drivers/power/supply/
13423
13424 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13425 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13426 L:      linuxppc-dev@lists.ozlabs.org
13427 S:      Maintained
13428 F:      drivers/char/powernv-op-panel.c
13429
13430 PPP OVER ATM (RFC 2364)
13431 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13432 S:      Maintained
13433 F:      net/atm/pppoatm.c
13434 F:      include/uapi/linux/atmppp.h
13435
13436 PPP OVER ETHERNET
13437 M:      Michal Ostrowski <mostrows@earthlink.net>
13438 S:      Maintained
13439 F:      drivers/net/ppp/pppoe.c
13440 F:      drivers/net/ppp/pppox.c
13441
13442 PPP OVER L2TP
13443 M:      James Chapman <jchapman@katalix.com>
13444 S:      Maintained
13445 F:      net/l2tp/l2tp_ppp.c
13446 F:      include/linux/if_pppol2tp.h
13447 F:      include/uapi/linux/if_pppol2tp.h
13448
13449 PPP PROTOCOL DRIVERS AND COMPRESSORS
13450 M:      Paul Mackerras <paulus@samba.org>
13451 L:      linux-ppp@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/net/ppp/ppp_*
13454
13455 PPS SUPPORT
13456 M:      Rodolfo Giometti <giometti@enneenne.com>
13457 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13458 L:      linuxpps@ml.enneenne.com (subscribers-only)
13459 S:      Maintained
13460 F:      Documentation/driver-api/pps.rst
13461 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13462 F:      Documentation/ABI/testing/sysfs-pps
13463 F:      drivers/pps/
13464 F:      include/linux/pps*.h
13465 F:      include/uapi/linux/pps.h
13466
13467 PPTP DRIVER
13468 M:      Dmitry Kozlov <xeb@mail.ru>
13469 L:      netdev@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/net/ppp/pptp.c
13472 W:      http://sourceforge.net/projects/accel-pptp
13473
13474 PRINTK
13475 M:      Petr Mladek <pmladek@suse.com>
13476 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13477 R:      Steven Rostedt <rostedt@goodmis.org>
13478 S:      Maintained
13479 F:      kernel/printk/
13480 F:      include/linux/printk.h
13481
13482 PRISM54 WIRELESS DRIVER
13483 M:      Luis Chamberlain <mcgrof@kernel.org>
13484 L:      linux-wireless@vger.kernel.org
13485 W:      http://wireless.kernel.org/en/users/Drivers/p54
13486 S:      Obsolete
13487 F:      drivers/net/wireless/intersil/prism54/
13488
13489 PROC FILESYSTEM
13490 R:      Alexey Dobriyan <adobriyan@gmail.com>
13491 L:      linux-kernel@vger.kernel.org
13492 L:      linux-fsdevel@vger.kernel.org
13493 S:      Maintained
13494 F:      fs/proc/
13495 F:      include/linux/proc_fs.h
13496 F:      tools/testing/selftests/proc/
13497 F:      Documentation/filesystems/proc.txt
13498
13499 PROC SYSCTL
13500 M:      Luis Chamberlain <mcgrof@kernel.org>
13501 M:      Kees Cook <keescook@chromium.org>
13502 M:      Iurii Zaikin <yzaikin@google.com>
13503 L:      linux-kernel@vger.kernel.org
13504 L:      linux-fsdevel@vger.kernel.org
13505 S:      Maintained
13506 F:      fs/proc/proc_sysctl.c
13507 F:      include/linux/sysctl.h
13508 F:      kernel/sysctl.c
13509 F:      kernel/sysctl-test.c
13510 F:      tools/testing/selftests/sysctl/
13511
13512 PS3 NETWORK SUPPORT
13513 M:      Geoff Levand <geoff@infradead.org>
13514 L:      netdev@vger.kernel.org
13515 L:      linuxppc-dev@lists.ozlabs.org
13516 S:      Maintained
13517 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13518
13519 PS3 PLATFORM SUPPORT
13520 M:      Geoff Levand <geoff@infradead.org>
13521 L:      linuxppc-dev@lists.ozlabs.org
13522 S:      Maintained
13523 F:      arch/powerpc/boot/ps3*
13524 F:      arch/powerpc/include/asm/lv1call.h
13525 F:      arch/powerpc/include/asm/ps3*.h
13526 F:      arch/powerpc/platforms/ps3/
13527 F:      drivers/*/ps3*
13528 F:      drivers/ps3/
13529 F:      drivers/rtc/rtc-ps3.c
13530 F:      drivers/usb/host/*ps3.c
13531 F:      sound/ppc/snd_ps3*
13532
13533 PS3VRAM DRIVER
13534 M:      Jim Paris <jim@jtan.com>
13535 M:      Geoff Levand <geoff@infradead.org>
13536 L:      linuxppc-dev@lists.ozlabs.org
13537 S:      Maintained
13538 F:      drivers/block/ps3vram.c
13539
13540 PSAMPLE PACKET SAMPLING SUPPORT:
13541 M:      Yotam Gigi <yotam.gi@gmail.com>
13542 S:      Maintained
13543 F:      net/psample
13544 F:      include/net/psample.h
13545 F:      include/uapi/linux/psample.h
13546
13547 PSTORE FILESYSTEM
13548 M:      Kees Cook <keescook@chromium.org>
13549 M:      Anton Vorontsov <anton@enomsg.org>
13550 M:      Colin Cross <ccross@android.com>
13551 M:      Tony Luck <tony.luck@intel.com>
13552 S:      Maintained
13553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13554 F:      fs/pstore/
13555 F:      include/linux/pstore*
13556 F:      drivers/firmware/efi/efi-pstore.c
13557 F:      drivers/acpi/apei/erst.c
13558 F:      Documentation/admin-guide/ramoops.rst
13559 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13560 K:      \b(pstore|ramoops)
13561
13562 PTP HARDWARE CLOCK SUPPORT
13563 M:      Richard Cochran <richardcochran@gmail.com>
13564 L:      netdev@vger.kernel.org
13565 S:      Maintained
13566 W:      http://linuxptp.sourceforge.net/
13567 F:      Documentation/ABI/testing/sysfs-ptp
13568 F:      Documentation/driver-api/ptp.rst
13569 F:      drivers/net/phy/dp83640*
13570 F:      drivers/ptp/*
13571 F:      include/linux/ptp_cl*
13572
13573 PTRACE SUPPORT
13574 M:      Oleg Nesterov <oleg@redhat.com>
13575 S:      Maintained
13576 F:      include/asm-generic/syscall.h
13577 F:      include/linux/ptrace.h
13578 F:      include/linux/regset.h
13579 F:      include/linux/tracehook.h
13580 F:      include/uapi/linux/ptrace.h
13581 F:      include/uapi/linux/ptrace.h
13582 F:      kernel/ptrace.c
13583 F:      arch/*/ptrace*.c
13584 F:      arch/*/*/ptrace*.c
13585 F:      arch/*/include/asm/ptrace*.h
13586
13587 PULSE8-CEC 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:      Maintained
13592 F:      drivers/media/usb/pulse8-cec/*
13593 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13594
13595 PVRUSB2 VIDEO4LINUX DRIVER
13596 M:      Mike Isely <isely@pobox.com>
13597 L:      pvrusb2@isely.net       (subscribers-only)
13598 L:      linux-media@vger.kernel.org
13599 W:      http://www.isely.net/pvrusb2/
13600 T:      git git://linuxtv.org/media_tree.git
13601 S:      Maintained
13602 F:      Documentation/media/v4l-drivers/pvrusb2*
13603 F:      drivers/media/usb/pvrusb2/
13604
13605 PWC WEBCAM DRIVER
13606 M:      Hans Verkuil <hverkuil@xs4all.nl>
13607 L:      linux-media@vger.kernel.org
13608 T:      git git://linuxtv.org/media_tree.git
13609 S:      Odd Fixes
13610 F:      drivers/media/usb/pwc/*
13611 F:      include/trace/events/pwc.h
13612
13613 PWM FAN DRIVER
13614 M:      Kamil Debski <kamil@wypas.org>
13615 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13616 L:      linux-hwmon@vger.kernel.org
13617 S:      Supported
13618 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13619 F:      Documentation/hwmon/pwm-fan.rst
13620 F:      drivers/hwmon/pwm-fan.c
13621
13622 PWM IR Transmitter
13623 M:      Sean Young <sean@mess.org>
13624 L:      linux-media@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/media/rc/pwm-ir-tx.c
13627
13628 PWM SUBSYSTEM
13629 M:      Thierry Reding <thierry.reding@gmail.com>
13630 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13631 L:      linux-pwm@vger.kernel.org
13632 S:      Maintained
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13634 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13635 F:      Documentation/driver-api/pwm.rst
13636 F:      Documentation/devicetree/bindings/pwm/
13637 F:      include/linux/pwm.h
13638 F:      drivers/pwm/
13639 F:      drivers/video/backlight/pwm_bl.c
13640 F:      include/linux/pwm_backlight.h
13641 F:      drivers/gpio/gpio-mvebu.c
13642 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13643 K:      pwm_(config|apply_state|ops)
13644
13645 PXA GPIO DRIVER
13646 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13647 L:      linux-gpio@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/gpio/gpio-pxa.c
13650
13651 PXA MMCI DRIVER
13652 S:      Orphan
13653
13654 PXA RTC DRIVER
13655 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13656 L:      linux-rtc@vger.kernel.org
13657 S:      Maintained
13658
13659 PXA2xx/PXA3xx SUPPORT
13660 M:      Daniel Mack <daniel@zonque.org>
13661 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13662 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13664 T:      git git://github.com/hzhuang1/linux.git
13665 T:      git git://github.com/rjarzmik/linux.git
13666 S:      Maintained
13667 F:      arch/arm/boot/dts/pxa*
13668 F:      arch/arm/mach-pxa/
13669 F:      drivers/dma/pxa*
13670 F:      drivers/pcmcia/pxa2xx*
13671 F:      drivers/pinctrl/pxa/
13672 F:      drivers/spi/spi-pxa2xx*
13673 F:      drivers/usb/gadget/udc/pxa2*
13674 F:      include/sound/pxa2xx-lib.h
13675 F:      sound/arm/pxa*
13676 F:      sound/soc/pxa/
13677
13678 QAT DRIVER
13679 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13680 L:      qat-linux@intel.com
13681 S:      Supported
13682 F:      drivers/crypto/qat/
13683
13684 QCOM AUDIO (ASoC) DRIVERS
13685 M:      Patrick Lai <plai@codeaurora.org>
13686 M:      Banajit Goswami <bgoswami@codeaurora.org>
13687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13688 S:      Supported
13689 F:      sound/soc/qcom/
13690
13691 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13692 M:      Gabriel Somlo <somlo@cmu.edu>
13693 M:      "Michael S. Tsirkin" <mst@redhat.com>
13694 L:      qemu-devel@nongnu.org
13695 S:      Maintained
13696 F:      drivers/firmware/qemu_fw_cfg.c
13697 F:      include/uapi/linux/qemu_fw_cfg.h
13698
13699 QIB DRIVER
13700 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13701 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13702 L:      linux-rdma@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/infiniband/hw/qib/
13705
13706 QLOGIC QL41xxx FCOE DRIVER
13707 M:      QLogic-Storage-Upstream@cavium.com
13708 L:      linux-scsi@vger.kernel.org
13709 S:      Supported
13710 F:      drivers/scsi/qedf/
13711
13712 QLOGIC QL41xxx ISCSI DRIVER
13713 M:      QLogic-Storage-Upstream@cavium.com
13714 L:      linux-scsi@vger.kernel.org
13715 S:      Supported
13716 F:      drivers/scsi/qedi/
13717
13718 QLOGIC QL4xxx ETHERNET DRIVER
13719 M:      Ariel Elior <aelior@marvell.com>
13720 M:      GR-everest-linux-l2@marvell.com
13721 L:      netdev@vger.kernel.org
13722 S:      Supported
13723 F:      drivers/net/ethernet/qlogic/qed/
13724 F:      include/linux/qed/
13725 F:      drivers/net/ethernet/qlogic/qede/
13726
13727 QLOGIC QL4xxx RDMA DRIVER
13728 M:      Michal Kalderon <mkalderon@marvell.com>
13729 M:      Ariel Elior <aelior@marvell.com>
13730 L:      linux-rdma@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/infiniband/hw/qedr/
13733 F:      include/uapi/rdma/qedr-abi.h
13734
13735 QLOGIC QLA1280 SCSI DRIVER
13736 M:      Michael Reed <mdr@sgi.com>
13737 L:      linux-scsi@vger.kernel.org
13738 S:      Maintained
13739 F:      drivers/scsi/qla1280.[ch]
13740
13741 QLOGIC QLA2XXX FC-SCSI DRIVER
13742 M:      hmadhani@marvell.com
13743 L:      linux-scsi@vger.kernel.org
13744 S:      Supported
13745 F:      Documentation/scsi/LICENSE.qla2xxx
13746 F:      drivers/scsi/qla2xxx/
13747
13748 QLOGIC QLA3XXX NETWORK DRIVER
13749 M:      GR-Linux-NIC-Dev@marvell.com
13750 L:      netdev@vger.kernel.org
13751 S:      Supported
13752 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13753 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13754
13755 QLOGIC QLA4XXX iSCSI DRIVER
13756 M:      QLogic-Storage-Upstream@qlogic.com
13757 L:      linux-scsi@vger.kernel.org
13758 S:      Supported
13759 F:      Documentation/scsi/LICENSE.qla4xxx
13760 F:      drivers/scsi/qla4xxx/
13761
13762 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13763 M:      Shahed Shaikh <shshaikh@marvell.com>
13764 M:      Manish Chopra <manishc@marvell.com>
13765 M:      GR-Linux-NIC-Dev@marvell.com
13766 L:      netdev@vger.kernel.org
13767 S:      Supported
13768 F:      drivers/net/ethernet/qlogic/qlcnic/
13769
13770 QLOGIC QLGE 10Gb ETHERNET DRIVER
13771 M:      Manish Chopra <manishc@marvell.com>
13772 M:      GR-Linux-NIC-Dev@marvell.com
13773 L:      netdev@vger.kernel.org
13774 S:      Supported
13775 F:      drivers/staging/qlge/
13776
13777 QM1D1B0004 MEDIA DRIVER
13778 M:      Akihiro Tsukada <tskd08@gmail.com>
13779 L:      linux-media@vger.kernel.org
13780 S:      Odd Fixes
13781 F:      drivers/media/tuners/qm1d1b0004*
13782
13783 QM1D1C0042 MEDIA DRIVER
13784 M:      Akihiro Tsukada <tskd08@gmail.com>
13785 L:      linux-media@vger.kernel.org
13786 S:      Odd Fixes
13787 F:      drivers/media/tuners/qm1d1c0042*
13788
13789 QNX4 FILESYSTEM
13790 M:      Anders Larsen <al@alarsen.net>
13791 W:      http://www.alarsen.net/linux/qnx4fs/
13792 S:      Maintained
13793 F:      fs/qnx4/
13794 F:      include/uapi/linux/qnx4_fs.h
13795 F:      include/uapi/linux/qnxtypes.h
13796
13797 QORIQ DPAA2 FSL-MC BUS DRIVER
13798 M:      Stuart Yoder <stuyoder@gmail.com>
13799 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13800 L:      linux-kernel@vger.kernel.org
13801 S:      Maintained
13802 F:      drivers/bus/fsl-mc/
13803 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13804 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13805
13806 QT1010 MEDIA DRIVER
13807 M:      Antti Palosaari <crope@iki.fi>
13808 L:      linux-media@vger.kernel.org
13809 W:      https://linuxtv.org
13810 W:      http://palosaari.fi/linux/
13811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13812 T:      git git://linuxtv.org/anttip/media_tree.git
13813 S:      Maintained
13814 F:      drivers/media/tuners/qt1010*
13815
13816 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13817 M:      Kalle Valo <kvalo@codeaurora.org>
13818 L:      ath10k@lists.infradead.org
13819 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13821 S:      Supported
13822 F:      drivers/net/wireless/ath/ath10k/
13823
13824 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13825 M:      Kalle Valo <kvalo@codeaurora.org>
13826 L:      ath11k@lists.infradead.org
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13828 S:      Supported
13829 F:      drivers/net/wireless/ath/ath11k/
13830
13831 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13832 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13833 L:      linux-wireless@vger.kernel.org
13834 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13835 S:      Supported
13836 F:      drivers/net/wireless/ath/ath9k/
13837
13838 QUALCOMM CAMERA SUBSYSTEM DRIVER
13839 M:      Todor Tomov <todor.too@gmail.com>
13840 L:      linux-media@vger.kernel.org
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13843 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13844 F:      drivers/media/platform/qcom/camss/
13845
13846 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13847 M:      Ilia Lin <ilia.lin@kernel.org>
13848 L:      linux-pm@vger.kernel.org
13849 S:      Maintained
13850 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13851 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13852
13853 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13854 M:      Niklas Cassel <nks@flawful.org>
13855 L:      linux-pm@vger.kernel.org
13856 L:      linux-arm-msm@vger.kernel.org
13857 S:      Maintained
13858 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13859 F:      drivers/power/avs/qcom-cpr.c
13860
13861 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13862 M:      Timur Tabi <timur@kernel.org>
13863 L:      netdev@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/net/ethernet/qualcomm/emac/
13866
13867 QUALCOMM ETHQOS ETHERNET DRIVER
13868 M:      Vinod Koul <vkoul@kernel.org>
13869 L:      netdev@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13872 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13873
13874 QUALCOMM GENERIC INTERFACE I2C DRIVER
13875 M:      Alok Chauhan <alokc@codeaurora.org>
13876 L:      linux-i2c@vger.kernel.org
13877 L:      linux-arm-msm@vger.kernel.org
13878 S:      Supported
13879 F:      drivers/i2c/busses/i2c-qcom-geni.c
13880
13881 QUALCOMM HEXAGON ARCHITECTURE
13882 M:      Brian Cain <bcain@codeaurora.org>
13883 L:      linux-hexagon@vger.kernel.org
13884 S:      Supported
13885 F:      arch/hexagon/
13886
13887 QUALCOMM HIDMA DRIVER
13888 M:      Sinan Kaya <okaya@kernel.org>
13889 L:      linux-arm-kernel@lists.infradead.org
13890 L:      linux-arm-msm@vger.kernel.org
13891 L:      dmaengine@vger.kernel.org
13892 S:      Supported
13893 F:      drivers/dma/qcom/hidma*
13894
13895 QUALCOMM IOMMU
13896 M:      Rob Clark <robdclark@gmail.com>
13897 L:      iommu@lists.linux-foundation.org
13898 L:      linux-arm-msm@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/iommu/qcom_iommu.c
13901
13902 QUALCOMM RMNET DRIVER
13903 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13904 M:      Sean Tranchetti <stranche@codeaurora.org>
13905 L:      netdev@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/net/ethernet/qualcomm/rmnet/
13908 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13909 F:      include/linux/if_rmnet.h
13910
13911 QUALCOMM TSENS THERMAL DRIVER
13912 M:      Amit Kucheria <amit.kucheria@linaro.org>
13913 L:      linux-pm@vger.kernel.org
13914 L:      linux-arm-msm@vger.kernel.org
13915 S:      Maintained
13916 F:      drivers/thermal/qcom/
13917 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13918
13919 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13920 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13921 L:      linux-media@vger.kernel.org
13922 L:      linux-arm-msm@vger.kernel.org
13923 T:      git git://linuxtv.org/media_tree.git
13924 S:      Maintained
13925 F:      drivers/media/platform/qcom/venus/
13926
13927 QUALCOMM WCN36XX WIRELESS DRIVER
13928 M:      Kalle Valo <kvalo@codeaurora.org>
13929 L:      wcn36xx@lists.infradead.org
13930 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13931 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13932 S:      Supported
13933 F:      drivers/net/wireless/ath/wcn36xx/
13934
13935 QUANTENNA QTNFMAC WIRELESS DRIVER
13936 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13937 M:      Avinash Patil <avinashp@quantenna.com>
13938 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13939 L:      linux-wireless@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/net/wireless/quantenna
13942
13943 RADEON and AMDGPU DRM DRIVERS
13944 M:      Alex Deucher <alexander.deucher@amd.com>
13945 M:      Christian König <christian.koenig@amd.com>
13946 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13947 L:      amd-gfx@lists.freedesktop.org
13948 T:      git git://people.freedesktop.org/~agd5f/linux
13949 S:      Supported
13950 F:      drivers/gpu/drm/radeon/
13951 F:      include/uapi/drm/radeon_drm.h
13952 F:      drivers/gpu/drm/amd/
13953 F:      include/uapi/drm/amdgpu_drm.h
13954
13955 RADEON FRAMEBUFFER DISPLAY DRIVER
13956 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13957 L:      linux-fbdev@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/video/fbdev/aty/radeon*
13960 F:      include/uapi/linux/radeonfb.h
13961
13962 RADIOSHARK RADIO DRIVER
13963 M:      Hans Verkuil <hverkuil@xs4all.nl>
13964 L:      linux-media@vger.kernel.org
13965 T:      git git://linuxtv.org/media_tree.git
13966 S:      Maintained
13967 F:      drivers/media/radio/radio-shark.c
13968
13969 RADIOSHARK2 RADIO DRIVER
13970 M:      Hans Verkuil <hverkuil@xs4all.nl>
13971 L:      linux-media@vger.kernel.org
13972 T:      git git://linuxtv.org/media_tree.git
13973 S:      Maintained
13974 F:      drivers/media/radio/radio-shark2.c
13975 F:      drivers/media/radio/radio-tea5777.c
13976
13977 RADOS BLOCK DEVICE (RBD)
13978 M:      Ilya Dryomov <idryomov@gmail.com>
13979 M:      Sage Weil <sage@redhat.com>
13980 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13981 L:      ceph-devel@vger.kernel.org
13982 W:      http://ceph.com/
13983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13984 T:      git git://github.com/ceph/ceph-client.git
13985 S:      Supported
13986 F:      Documentation/ABI/testing/sysfs-bus-rbd
13987 F:      drivers/block/rbd.c
13988 F:      drivers/block/rbd_types.h
13989
13990 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13991 M:      Paul Mackerras <paulus@samba.org>
13992 L:      linux-fbdev@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/video/fbdev/aty/aty128fb.c
13995
13996 RAINSHADOW-CEC DRIVER
13997 M:      Hans Verkuil <hverkuil@xs4all.nl>
13998 L:      linux-media@vger.kernel.org
13999 T:      git git://linuxtv.org/media_tree.git
14000 S:      Maintained
14001 F:      drivers/media/usb/rainshadow-cec/*
14002
14003 RALINK MIPS ARCHITECTURE
14004 M:      John Crispin <john@phrozen.org>
14005 L:      linux-mips@vger.kernel.org
14006 S:      Maintained
14007 F:      arch/mips/ralink
14008
14009 RALINK RT2X00 WIRELESS LAN DRIVER
14010 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14011 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14012 L:      linux-wireless@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/net/wireless/ralink/rt2x00/
14015
14016 RAMDISK RAM BLOCK DEVICE DRIVER
14017 M:      Jens Axboe <axboe@kernel.dk>
14018 S:      Maintained
14019 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14020 F:      drivers/block/brd.c
14021
14022 RANCHU VIRTUAL BOARD FOR MIPS
14023 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14024 L:      linux-mips@vger.kernel.org
14025 S:      Supported
14026 F:      arch/mips/generic/board-ranchu.c
14027 F:      arch/mips/configs/generic/board-ranchu.config
14028
14029 RANDOM NUMBER DRIVER
14030 M:      "Theodore Ts'o" <tytso@mit.edu>
14031 S:      Maintained
14032 F:      drivers/char/random.c
14033
14034 RAPIDIO SUBSYSTEM
14035 M:      Matt Porter <mporter@kernel.crashing.org>
14036 M:      Alexandre Bounine <alex.bou9@gmail.com>
14037 S:      Maintained
14038 F:      drivers/rapidio/
14039
14040 RAS INFRASTRUCTURE
14041 M:      Tony Luck <tony.luck@intel.com>
14042 M:      Borislav Petkov <bp@alien8.de>
14043 L:      linux-edac@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/ras/
14046 F:      include/linux/ras.h
14047 F:      include/ras/ras_event.h
14048 F:      Documentation/admin-guide/ras.rst
14049
14050 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14051 L:      linux-wireless@vger.kernel.org
14052 S:      Orphan
14053 F:      drivers/net/wireless/ray*
14054
14055 RCUTORTURE TEST FRAMEWORK
14056 M:      "Paul E. McKenney" <paulmck@kernel.org>
14057 M:      Josh Triplett <josh@joshtriplett.org>
14058 R:      Steven Rostedt <rostedt@goodmis.org>
14059 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14060 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14061 L:      rcu@vger.kernel.org
14062 S:      Supported
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14064 F:      tools/testing/selftests/rcutorture
14065
14066 RDC R-321X SoC
14067 M:      Florian Fainelli <florian@openwrt.org>
14068 S:      Maintained
14069
14070 RDC R6040 FAST ETHERNET DRIVER
14071 M:      Florian Fainelli <f.fainelli@gmail.com>
14072 L:      netdev@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/net/ethernet/rdc/r6040.c
14075
14076 RDMAVT - RDMA verbs software
14077 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14078 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14079 L:      linux-rdma@vger.kernel.org
14080 S:      Supported
14081 F:      drivers/infiniband/sw/rdmavt
14082
14083 RDS - RELIABLE DATAGRAM SOCKETS
14084 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14085 L:      netdev@vger.kernel.org
14086 L:      linux-rdma@vger.kernel.org
14087 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14088 W:      https://oss.oracle.com/projects/rds/
14089 S:      Supported
14090 F:      net/rds/
14091 F:      Documentation/networking/rds.txt
14092
14093 RDT - RESOURCE ALLOCATION
14094 M:      Fenghua Yu <fenghua.yu@intel.com>
14095 M:      Reinette Chatre <reinette.chatre@intel.com>
14096 L:      linux-kernel@vger.kernel.org
14097 S:      Supported
14098 F:      arch/x86/kernel/cpu/resctrl/
14099 F:      arch/x86/include/asm/resctrl_sched.h
14100 F:      Documentation/x86/resctrl*
14101
14102 READ-COPY UPDATE (RCU)
14103 M:      "Paul E. McKenney" <paulmck@kernel.org>
14104 M:      Josh Triplett <josh@joshtriplett.org>
14105 R:      Steven Rostedt <rostedt@goodmis.org>
14106 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14107 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14108 R:      Joel Fernandes <joel@joelfernandes.org>
14109 L:      rcu@vger.kernel.org
14110 W:      http://www.rdrop.com/users/paulmck/RCU/
14111 S:      Supported
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14113 F:      Documentation/RCU/
14114 X:      Documentation/RCU/torture.txt
14115 F:      include/linux/rcu*
14116 X:      include/linux/srcu*.h
14117 F:      kernel/rcu/
14118 X:      kernel/rcu/srcu*.c
14119
14120 REAL TIME CLOCK (RTC) SUBSYSTEM
14121 M:      Alessandro Zummo <a.zummo@towertech.it>
14122 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14123 L:      linux-rtc@vger.kernel.org
14124 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14126 S:      Maintained
14127 F:      Documentation/devicetree/bindings/rtc/
14128 F:      Documentation/admin-guide/rtc.rst
14129 F:      drivers/rtc/
14130 F:      include/linux/rtc.h
14131 F:      include/uapi/linux/rtc.h
14132 F:      include/linux/rtc/
14133 F:      include/linux/platform_data/rtc-*
14134 F:      tools/testing/selftests/rtc/
14135
14136 REALTEK AUDIO CODECS
14137 M:      Oder Chiou <oder_chiou@realtek.com>
14138 S:      Maintained
14139 F:      sound/soc/codecs/rt*
14140 F:      include/sound/rt*.h
14141
14142 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14143 M:      Linus Walleij <linus.walleij@linaro.org>
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14146 F:      drivers/net/dsa/realtek-smi*
14147 F:      drivers/net/dsa/rtl83*
14148
14149 REDPINE WIRELESS DRIVER
14150 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14151 M:      Siva Rebbagondla <siva8118@gmail.com>
14152 L:      linux-wireless@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/net/wireless/rsi/
14155
14156 REGISTER MAP ABSTRACTION
14157 M:      Mark Brown <broonie@kernel.org>
14158 L:      linux-kernel@vger.kernel.org
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14160 S:      Supported
14161 F:      Documentation/devicetree/bindings/regmap/
14162 F:      drivers/base/regmap/
14163 F:      include/linux/regmap.h
14164
14165 REISERFS FILE SYSTEM
14166 L:      reiserfs-devel@vger.kernel.org
14167 S:      Supported
14168 F:      fs/reiserfs/
14169
14170 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14171 M:      Ohad Ben-Cohen <ohad@wizery.com>
14172 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14173 L:      linux-remoteproc@vger.kernel.org
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/remoteproc/
14177 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14178 F:      Documentation/remoteproc.txt
14179 F:      drivers/remoteproc/
14180 F:      include/linux/remoteproc.h
14181 F:      include/linux/remoteproc/
14182
14183 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14184 M:      Ohad Ben-Cohen <ohad@wizery.com>
14185 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14186 L:      linux-remoteproc@vger.kernel.org
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14188 S:      Maintained
14189 F:      drivers/rpmsg/
14190 F:      Documentation/rpmsg.txt
14191 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14192 F:      include/linux/rpmsg.h
14193 F:      include/linux/rpmsg/
14194 F:      include/uapi/linux/rpmsg.h
14195 F:      samples/rpmsg/
14196
14197 RENESAS CLOCK DRIVERS
14198 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14199 L:      linux-renesas-soc@vger.kernel.org
14200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14201 S:      Supported
14202 F:      drivers/clk/renesas/
14203
14204 RENESAS EMEV2 I2C DRIVER
14205 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14208 F:      drivers/i2c/busses/i2c-emev2.c
14209
14210 RENESAS ETHERNET DRIVERS
14211 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14212 L:      netdev@vger.kernel.org
14213 L:      linux-renesas-soc@vger.kernel.org
14214 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14215 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14216 F:      drivers/net/ethernet/renesas/
14217 F:      include/linux/sh_eth.h
14218
14219 RENESAS R-CAR GYROADC DRIVER
14220 M:      Marek Vasut <marek.vasut@gmail.com>
14221 L:      linux-iio@vger.kernel.org
14222 S:      Supported
14223 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14224 F:      drivers/iio/adc/rcar-gyroadc.c
14225
14226 RENESAS R-CAR I2C DRIVERS
14227 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14228 S:      Supported
14229 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14230 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14231 F:      drivers/i2c/busses/i2c-rcar.c
14232 F:      drivers/i2c/busses/i2c-sh_mobile.c
14233
14234 RENESAS RIIC DRIVER
14235 M:      Chris Brandt <chris.brandt@renesas.com>
14236 S:      Supported
14237 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14238 F:      drivers/i2c/busses/i2c-riic.c
14239
14240 RENESAS USB PHY DRIVER
14241 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14242 L:      linux-renesas-soc@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14245
14246 RESET CONTROLLER FRAMEWORK
14247 M:      Philipp Zabel <p.zabel@pengutronix.de>
14248 T:      git git://git.pengutronix.de/git/pza/linux
14249 S:      Maintained
14250 F:      drivers/reset/
14251 F:      Documentation/devicetree/bindings/reset/
14252 F:      include/dt-bindings/reset/
14253 F:      include/linux/reset.h
14254 F:      include/linux/reset/
14255 F:      include/linux/reset-controller.h
14256 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14257
14258 RESTARTABLE SEQUENCES SUPPORT
14259 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14260 M:      Peter Zijlstra <peterz@infradead.org>
14261 M:      "Paul E. McKenney" <paulmck@kernel.org>
14262 M:      Boqun Feng <boqun.feng@gmail.com>
14263 L:      linux-kernel@vger.kernel.org
14264 S:      Supported
14265 F:      kernel/rseq.c
14266 F:      include/uapi/linux/rseq.h
14267 F:      include/trace/events/rseq.h
14268 F:      tools/testing/selftests/rseq/
14269
14270 RFKILL
14271 M:      Johannes Berg <johannes@sipsolutions.net>
14272 L:      linux-wireless@vger.kernel.org
14273 W:      http://wireless.kernel.org/
14274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14276 S:      Maintained
14277 F:      Documentation/driver-api/rfkill.rst
14278 F:      Documentation/ABI/stable/sysfs-class-rfkill
14279 F:      net/rfkill/
14280 F:      include/linux/rfkill.h
14281 F:      include/uapi/linux/rfkill.h
14282
14283 RHASHTABLE
14284 M:      Thomas Graf <tgraf@suug.ch>
14285 M:      Herbert Xu <herbert@gondor.apana.org.au>
14286 L:      netdev@vger.kernel.org
14287 S:      Maintained
14288 F:      lib/rhashtable.c
14289 F:      lib/test_rhashtable.c
14290 F:      include/linux/rhashtable.h
14291 F:      include/linux/rhashtable-types.h
14292
14293 RICOH R5C592 MEMORYSTICK DRIVER
14294 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14295 S:      Maintained
14296 F:      drivers/memstick/host/r592.*
14297
14298 RICOH SMARTMEDIA/XD DRIVER
14299 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14300 S:      Maintained
14301 F:      drivers/mtd/nand/raw/r852.c
14302 F:      drivers/mtd/nand/raw/r852.h
14303
14304 RISC-V ARCHITECTURE
14305 M:      Paul Walmsley <paul.walmsley@sifive.com>
14306 M:      Palmer Dabbelt <palmer@dabbelt.com>
14307 M:      Albert Ou <aou@eecs.berkeley.edu>
14308 L:      linux-riscv@lists.infradead.org
14309 P:      Documentation/riscv/patch-acceptance.rst
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14311 S:      Supported
14312 F:      arch/riscv/
14313 K:      riscv
14314 N:      riscv
14315
14316 ROCCAT DRIVERS
14317 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14318 W:      http://sourceforge.net/projects/roccat/
14319 S:      Maintained
14320 F:      drivers/hid/hid-roccat*
14321 F:      include/linux/hid-roccat*
14322 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14323
14324 ROCKCHIP ISP V1 DRIVER
14325 M:      Helen Koike <helen.koike@collabora.com>
14326 L:      linux-media@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/staging/media/rkisp1/
14329
14330 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14331 M:      Jacob Chen <jacob-chen@iotwrt.com>
14332 M:      Ezequiel Garcia <ezequiel@collabora.com>
14333 L:      linux-media@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/media/platform/rockchip/rga/
14336 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14337
14338 HANTRO VPU CODEC DRIVER
14339 M:      Ezequiel Garcia <ezequiel@collabora.com>
14340 L:      linux-media@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/staging/media/hantro/
14343 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14344
14345 ROCKER DRIVER
14346 M:      Jiri Pirko <jiri@resnulli.us>
14347 L:      netdev@vger.kernel.org
14348 S:      Supported
14349 F:      drivers/net/ethernet/rocker/
14350
14351 ROCKETPORT DRIVER
14352 W:      http://www.comtrol.com
14353 S:      Maintained
14354 F:      Documentation/driver-api/serial/rocket.rst
14355 F:      drivers/tty/rocket*
14356
14357 ROCKETPORT EXPRESS/INFINITY DRIVER
14358 M:      Kevin Cernekee <cernekee@gmail.com>
14359 L:      linux-serial@vger.kernel.org
14360 S:      Odd Fixes
14361 F:      drivers/tty/serial/rp2.*
14362
14363 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14364 M:      Tomasz Duszynski <tduszyns@gmail.com>
14365 S:      Maintained
14366 F:      drivers/iio/light/bh1750.c
14367 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14368
14369 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14370 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14371 L:      linux-kernel@vger.kernel.org
14372 L:      linux-renesas-soc@vger.kernel.org
14373 S:      Supported
14374 F:      drivers/mfd/bd9571mwv.c
14375 F:      drivers/regulator/bd9571mwv-regulator.c
14376 F:      drivers/gpio/gpio-bd9571mwv.c
14377 F:      include/linux/mfd/bd9571mwv.h
14378 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14379
14380 ROSE NETWORK LAYER
14381 M:      Ralf Baechle <ralf@linux-mips.org>
14382 L:      linux-hams@vger.kernel.org
14383 W:      http://www.linux-ax25.org/
14384 S:      Maintained
14385 F:      include/net/rose.h
14386 F:      include/uapi/linux/rose.h
14387 F:      net/rose/
14388
14389 RTL2830 MEDIA DRIVER
14390 M:      Antti Palosaari <crope@iki.fi>
14391 L:      linux-media@vger.kernel.org
14392 W:      https://linuxtv.org
14393 W:      http://palosaari.fi/linux/
14394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14395 T:      git git://linuxtv.org/anttip/media_tree.git
14396 S:      Maintained
14397 F:      drivers/media/dvb-frontends/rtl2830*
14398
14399 RTL2832 MEDIA DRIVER
14400 M:      Antti Palosaari <crope@iki.fi>
14401 L:      linux-media@vger.kernel.org
14402 W:      https://linuxtv.org
14403 W:      http://palosaari.fi/linux/
14404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14405 T:      git git://linuxtv.org/anttip/media_tree.git
14406 S:      Maintained
14407 F:      drivers/media/dvb-frontends/rtl2832*
14408
14409 RTL2832_SDR MEDIA DRIVER
14410 M:      Antti Palosaari <crope@iki.fi>
14411 L:      linux-media@vger.kernel.org
14412 W:      https://linuxtv.org
14413 W:      http://palosaari.fi/linux/
14414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14415 T:      git git://linuxtv.org/anttip/media_tree.git
14416 S:      Maintained
14417 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14418
14419 RTL8180 WIRELESS DRIVER
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:      Orphan
14424 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14425
14426 RTL8187 WIRELESS DRIVER
14427 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14428 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14429 M:      Larry Finger <Larry.Finger@lwfinger.net>
14430 L:      linux-wireless@vger.kernel.org
14431 W:      http://wireless.kernel.org/
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14433 S:      Maintained
14434 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14435
14436 REALTEK WIRELESS DRIVER (rtlwifi family)
14437 M:      Ping-Ke Shih <pkshih@realtek.com>
14438 L:      linux-wireless@vger.kernel.org
14439 W:      http://wireless.kernel.org/
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14441 S:      Maintained
14442 F:      drivers/net/wireless/realtek/rtlwifi/
14443
14444 REALTEK WIRELESS DRIVER (rtw88)
14445 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14446 L:      linux-wireless@vger.kernel.org
14447 S:      Maintained
14448 F:      drivers/net/wireless/realtek/rtw88/
14449
14450 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14451 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14452 L:      linux-wireless@vger.kernel.org
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14454 S:      Maintained
14455 F:      drivers/net/wireless/realtek/rtl8xxxu/
14456
14457 RXRPC SOCKETS (AF_RXRPC)
14458 M:      David Howells <dhowells@redhat.com>
14459 L:      linux-afs@lists.infradead.org
14460 S:      Supported
14461 F:      net/rxrpc/
14462 F:      include/keys/rxrpc-type.h
14463 F:      include/net/af_rxrpc.h
14464 F:      include/trace/events/rxrpc.h
14465 F:      include/uapi/linux/rxrpc.h
14466 F:      Documentation/networking/rxrpc.txt
14467 W:      https://www.infradead.org/~dhowells/kafs/
14468
14469 S3 SAVAGE FRAMEBUFFER DRIVER
14470 M:      Antonino Daplas <adaplas@gmail.com>
14471 L:      linux-fbdev@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/video/fbdev/savage/
14474
14475 S390
14476 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14477 M:      Vasily Gorbik <gor@linux.ibm.com>
14478 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14479 L:      linux-s390@vger.kernel.org
14480 W:      http://www.ibm.com/developerworks/linux/linux390/
14481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14482 S:      Supported
14483 F:      arch/s390/
14484 F:      drivers/s390/
14485 F:      Documentation/s390/
14486 F:      Documentation/driver-api/s390-drivers.rst
14487
14488 S390 COMMON I/O LAYER
14489 M:      Sebastian Ott <sebott@linux.ibm.com>
14490 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14491 L:      linux-s390@vger.kernel.org
14492 W:      http://www.ibm.com/developerworks/linux/linux390/
14493 S:      Supported
14494 F:      drivers/s390/cio/
14495
14496 S390 DASD DRIVER
14497 M:      Stefan Haberland <sth@linux.ibm.com>
14498 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14499 L:      linux-s390@vger.kernel.org
14500 W:      http://www.ibm.com/developerworks/linux/linux390/
14501 S:      Supported
14502 F:      drivers/s390/block/dasd*
14503 F:      block/partitions/ibm.c
14504
14505 S390 IOMMU (PCI)
14506 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14507 L:      linux-s390@vger.kernel.org
14508 W:      http://www.ibm.com/developerworks/linux/linux390/
14509 S:      Supported
14510 F:      drivers/iommu/s390-iommu.c
14511
14512 S390 IUCV NETWORK LAYER
14513 M:      Julian Wiedmann <jwi@linux.ibm.com>
14514 M:      Ursula Braun <ubraun@linux.ibm.com>
14515 L:      linux-s390@vger.kernel.org
14516 W:      http://www.ibm.com/developerworks/linux/linux390/
14517 S:      Supported
14518 F:      drivers/s390/net/*iucv*
14519 F:      include/net/iucv/
14520 F:      net/iucv/
14521
14522 S390 NETWORK DRIVERS
14523 M:      Julian Wiedmann <jwi@linux.ibm.com>
14524 M:      Ursula Braun <ubraun@linux.ibm.com>
14525 L:      linux-s390@vger.kernel.org
14526 W:      http://www.ibm.com/developerworks/linux/linux390/
14527 S:      Supported
14528 F:      drivers/s390/net/
14529
14530 S390 PCI SUBSYSTEM
14531 M:      Sebastian Ott <sebott@linux.ibm.com>
14532 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14533 L:      linux-s390@vger.kernel.org
14534 W:      http://www.ibm.com/developerworks/linux/linux390/
14535 S:      Supported
14536 F:      arch/s390/pci/
14537 F:      drivers/pci/hotplug/s390_pci_hpc.c
14538
14539 S390 VFIO-CCW DRIVER
14540 M:      Cornelia Huck <cohuck@redhat.com>
14541 M:      Eric Farman <farman@linux.ibm.com>
14542 R:      Halil Pasic <pasic@linux.ibm.com>
14543 L:      linux-s390@vger.kernel.org
14544 L:      kvm@vger.kernel.org
14545 S:      Supported
14546 F:      drivers/s390/cio/vfio_ccw*
14547 F:      Documentation/s390/vfio-ccw.rst
14548 F:      include/uapi/linux/vfio_ccw.h
14549
14550 S390 ZCRYPT DRIVER
14551 M:      Harald Freudenberger <freude@linux.ibm.com>
14552 L:      linux-s390@vger.kernel.org
14553 W:      http://www.ibm.com/developerworks/linux/linux390/
14554 S:      Supported
14555 F:      drivers/s390/crypto/
14556
14557 S390 VFIO AP DRIVER
14558 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14559 M:      Pierre Morel <pmorel@linux.ibm.com>
14560 M:      Halil Pasic <pasic@linux.ibm.com>
14561 L:      linux-s390@vger.kernel.org
14562 W:      http://www.ibm.com/developerworks/linux/linux390/
14563 S:      Supported
14564 F:      drivers/s390/crypto/vfio_ap_drv.c
14565 F:      drivers/s390/crypto/vfio_ap_private.h
14566 F:      drivers/s390/crypto/vfio_ap_ops.c
14567 F:      Documentation/s390/vfio-ap.rst
14568
14569 S390 ZFCP DRIVER
14570 M:      Steffen Maier <maier@linux.ibm.com>
14571 M:      Benjamin Block <bblock@linux.ibm.com>
14572 L:      linux-s390@vger.kernel.org
14573 W:      http://www.ibm.com/developerworks/linux/linux390/
14574 S:      Supported
14575 F:      drivers/s390/scsi/zfcp_*
14576
14577 S3C24XX SD/MMC Driver
14578 M:      Ben Dooks <ben-linux@fluff.org>
14579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14580 S:      Supported
14581 F:      drivers/mmc/host/s3cmci.*
14582
14583 SAA6588 RDS RECEIVER DRIVER
14584 M:      Hans Verkuil <hverkuil@xs4all.nl>
14585 L:      linux-media@vger.kernel.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 W:      https://linuxtv.org
14588 S:      Odd Fixes
14589 F:      drivers/media/i2c/saa6588*
14590
14591 SAA7134 VIDEO4LINUX DRIVER
14592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14593 L:      linux-media@vger.kernel.org
14594 W:      https://linuxtv.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 S:      Odd fixes
14597 F:      Documentation/media/v4l-drivers/saa7134*
14598 F:      drivers/media/pci/saa7134/
14599
14600 SAA7146 VIDEO4LINUX-2 DRIVER
14601 M:      Hans Verkuil <hverkuil@xs4all.nl>
14602 L:      linux-media@vger.kernel.org
14603 T:      git git://linuxtv.org/media_tree.git
14604 S:      Maintained
14605 F:      drivers/media/common/saa7146/
14606 F:      drivers/media/pci/saa7146/
14607 F:      include/media/drv-intf/saa7146*
14608
14609 SAFESETID SECURITY MODULE
14610 M:     Micah Morton <mortonm@chromium.org>
14611 S:     Supported
14612 F:     security/safesetid/
14613 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14614
14615 SAMSUNG AUDIO (ASoC) DRIVERS
14616 M:      Krzysztof Kozlowski <krzk@kernel.org>
14617 M:      Sangbeom Kim <sbkim73@samsung.com>
14618 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14620 S:      Supported
14621 F:      sound/soc/samsung/
14622 F:      Documentation/devicetree/bindings/sound/samsung*
14623
14624 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14625 M:      Krzysztof Kozlowski <krzk@kernel.org>
14626 L:      linux-crypto@vger.kernel.org
14627 L:      linux-samsung-soc@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/crypto/exynos-rng.c
14630 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14631
14632 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14633 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14634 L:      linux-samsung-soc@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/char/hw_random/exynos-trng.c
14637 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14638
14639 SAMSUNG FRAMEBUFFER DRIVER
14640 M:      Jingoo Han <jingoohan1@gmail.com>
14641 L:      linux-fbdev@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/video/fbdev/s3c-fb.c
14644
14645 SAMSUNG LAPTOP DRIVER
14646 M:      Corentin Chary <corentin.chary@gmail.com>
14647 L:      platform-driver-x86@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/platform/x86/samsung-laptop.c
14650
14651 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14652 M:      Sangbeom Kim <sbkim73@samsung.com>
14653 M:      Krzysztof Kozlowski <krzk@kernel.org>
14654 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14655 L:      linux-kernel@vger.kernel.org
14656 L:      linux-samsung-soc@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/mfd/sec*.c
14659 F:      drivers/regulator/s2m*.c
14660 F:      drivers/regulator/s5m*.c
14661 F:      drivers/clk/clk-s2mps11.c
14662 F:      drivers/rtc/rtc-s5m.c
14663 F:      include/linux/mfd/samsung/
14664 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14665 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14666 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14667 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14668
14669 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14670 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14671 L:      linux-media@vger.kernel.org
14672 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14673 S:      Maintained
14674 F:      drivers/media/platform/s3c-camif/
14675 F:      include/media/drv-intf/s3c_camif.h
14676
14677 SAMSUNG S3FWRN5 NFC DRIVER
14678 M:      Robert Baldyga <r.baldyga@samsung.com>
14679 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14680 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14681 S:      Supported
14682 F:      drivers/nfc/s3fwrn5
14683
14684 SAMSUNG S5C73M3 CAMERA DRIVER
14685 M:      Kyungmin Park <kyungmin.park@samsung.com>
14686 M:      Andrzej Hajda <a.hajda@samsung.com>
14687 L:      linux-media@vger.kernel.org
14688 S:      Supported
14689 F:      drivers/media/i2c/s5c73m3/*
14690
14691 SAMSUNG S5K5BAF CAMERA DRIVER
14692 M:      Kyungmin Park <kyungmin.park@samsung.com>
14693 M:      Andrzej Hajda <a.hajda@samsung.com>
14694 L:      linux-media@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/media/i2c/s5k5baf.c
14697
14698 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14699 M:      Krzysztof Kozlowski <krzk@kernel.org>
14700 M:      Vladimir Zapolskiy <vz@mleia.com>
14701 M:      Kamil Konieczny <k.konieczny@samsung.com>
14702 L:      linux-crypto@vger.kernel.org
14703 L:      linux-samsung-soc@vger.kernel.org
14704 S:      Maintained
14705 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14706 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14707 F:      drivers/crypto/s5p-sss.c
14708
14709 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14710 M:      Kyungmin Park <kyungmin.park@samsung.com>
14711 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14712 L:      linux-media@vger.kernel.org
14713 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14714 S:      Supported
14715 F:      drivers/media/platform/exynos4-is/
14716
14717 SAMSUNG SOC CLOCK DRIVERS
14718 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14719 M:      Tomasz Figa <tomasz.figa@gmail.com>
14720 M:      Chanwoo Choi <cw00.choi@samsung.com>
14721 S:      Supported
14722 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14724 F:      drivers/clk/samsung/
14725 F:      include/dt-bindings/clock/exynos*.h
14726 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14727 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14728 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14729
14730 SAMSUNG SPI DRIVERS
14731 M:      Kukjin Kim <kgene@kernel.org>
14732 M:      Krzysztof Kozlowski <krzk@kernel.org>
14733 M:      Andi Shyti <andi@etezian.org>
14734 L:      linux-spi@vger.kernel.org
14735 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14736 S:      Maintained
14737 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14738 F:      drivers/spi/spi-s3c*
14739 F:      include/linux/platform_data/spi-s3c64xx.h
14740
14741 SAMSUNG SXGBE DRIVERS
14742 M:      Byungho An <bh74.an@samsung.com>
14743 S:      Supported
14744 L:      netdev@vger.kernel.org
14745 F:      drivers/net/ethernet/samsung/sxgbe/
14746
14747 SAMSUNG THERMAL DRIVER
14748 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14749 L:      linux-pm@vger.kernel.org
14750 L:      linux-samsung-soc@vger.kernel.org
14751 S:      Supported
14752 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14753 F:      drivers/thermal/samsung/
14754
14755 SAMSUNG USB2 PHY DRIVER
14756 M:      Kamil Debski <kamil@wypas.org>
14757 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14758 L:      linux-kernel@vger.kernel.org
14759 S:      Supported
14760 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14761 F:      Documentation/driver-api/phy/samsung-usb2.rst
14762 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14763 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14764 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14765 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14766 F:      drivers/phy/samsung/phy-samsung-usb2.c
14767 F:      drivers/phy/samsung/phy-samsung-usb2.h
14768
14769 SC1200 WDT DRIVER
14770 M:      Zwane Mwaikambo <zwanem@gmail.com>
14771 S:      Maintained
14772 F:      drivers/watchdog/sc1200wdt.c
14773
14774 SCHEDULER
14775 M:      Ingo Molnar <mingo@redhat.com>
14776 M:      Peter Zijlstra <peterz@infradead.org>
14777 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14778 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14779 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14780 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14781 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14782 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14783 L:      linux-kernel@vger.kernel.org
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14785 S:      Maintained
14786 F:      kernel/sched/
14787 F:      include/linux/sched.h
14788 F:      include/uapi/linux/sched.h
14789 F:      include/linux/wait.h
14790 F:      include/linux/preempt.h
14791
14792 SCR24X CHIP CARD INTERFACE DRIVER
14793 M:      Lubomir Rintel <lkundrak@v3.sk>
14794 S:      Supported
14795 F:      drivers/char/pcmcia/scr24x_cs.c
14796
14797 SCSI CDROM DRIVER
14798 M:      Jens Axboe <axboe@kernel.dk>
14799 L:      linux-scsi@vger.kernel.org
14800 W:      http://www.kernel.dk
14801 S:      Maintained
14802 F:      drivers/scsi/sr*
14803
14804 SCSI RDMA PROTOCOL (SRP) INITIATOR
14805 M:      Bart Van Assche <bvanassche@acm.org>
14806 L:      linux-rdma@vger.kernel.org
14807 S:      Supported
14808 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14809 F:      drivers/infiniband/ulp/srp/
14810 F:      include/scsi/srp.h
14811
14812 SCSI RDMA PROTOCOL (SRP) TARGET
14813 M:      Bart Van Assche <bvanassche@acm.org>
14814 L:      linux-rdma@vger.kernel.org
14815 L:      target-devel@vger.kernel.org
14816 S:      Supported
14817 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14818 F:      drivers/infiniband/ulp/srpt/
14819
14820 SCSI SG DRIVER
14821 M:      Doug Gilbert <dgilbert@interlog.com>
14822 L:      linux-scsi@vger.kernel.org
14823 W:      http://sg.danny.cz/sg
14824 S:      Maintained
14825 F:      Documentation/scsi/scsi-generic.txt
14826 F:      drivers/scsi/sg.c
14827 F:      include/scsi/sg.h
14828
14829 SCSI SUBSYSTEM
14830 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14832 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14834 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14835 L:      linux-scsi@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/scsi/
14838 F:      drivers/scsi/
14839 F:      include/scsi/
14840
14841 SCSI TAPE DRIVER
14842 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14843 L:      linux-scsi@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/scsi/st.txt
14846 F:      drivers/scsi/st.*
14847 F:      drivers/scsi/st_*.h
14848
14849 SCSI TARGET SUBSYSTEM
14850 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14851 L:      linux-scsi@vger.kernel.org
14852 L:      target-devel@vger.kernel.org
14853 W:      http://www.linux-iscsi.org
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14855 Q:      https://patchwork.kernel.org/project/target-devel/list/
14856 S:      Supported
14857 F:      drivers/target/
14858 F:      include/target/
14859 F:      Documentation/target/
14860
14861 SCTP PROTOCOL
14862 M:      Vlad Yasevich <vyasevich@gmail.com>
14863 M:      Neil Horman <nhorman@tuxdriver.com>
14864 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14865 L:      linux-sctp@vger.kernel.org
14866 W:      http://lksctp.sourceforge.net
14867 S:      Maintained
14868 F:      Documentation/networking/sctp.txt
14869 F:      include/linux/sctp.h
14870 F:      include/uapi/linux/sctp.h
14871 F:      include/net/sctp/
14872 F:      net/sctp/
14873
14874 SCx200 CPU SUPPORT
14875 M:      Jim Cromie <jim.cromie@gmail.com>
14876 S:      Odd Fixes
14877 F:      Documentation/i2c/busses/scx200_acb.rst
14878 F:      arch/x86/platform/scx200/
14879 F:      drivers/watchdog/scx200_wdt.c
14880 F:      drivers/i2c/busses/scx200*
14881 F:      drivers/mtd/maps/scx200_docflash.c
14882 F:      include/linux/scx200.h
14883
14884 SCx200 GPIO DRIVER
14885 M:      Jim Cromie <jim.cromie@gmail.com>
14886 S:      Maintained
14887 F:      drivers/char/scx200_gpio.c
14888 F:      include/linux/scx200_gpio.h
14889
14890 SCx200 HRT CLOCKSOURCE DRIVER
14891 M:      Jim Cromie <jim.cromie@gmail.com>
14892 S:      Maintained
14893 F:      drivers/clocksource/scx200_hrt.c
14894
14895 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14896 M:      Sascha Sommer <saschasommer@freenet.de>
14897 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14898 S:      Maintained
14899 F:      drivers/mmc/host/sdricoh_cs.c
14900
14901 SECO BOARDS CEC DRIVER
14902 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14903 S:      Maintained
14904 F:      drivers/media/platform/seco-cec/seco-cec.c
14905 F:      drivers/media/platform/seco-cec/seco-cec.h
14906
14907 SECURE COMPUTING
14908 M:      Kees Cook <keescook@chromium.org>
14909 R:      Andy Lutomirski <luto@amacapital.net>
14910 R:      Will Drewry <wad@chromium.org>
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14912 S:      Supported
14913 F:      kernel/seccomp.c
14914 F:      include/uapi/linux/seccomp.h
14915 F:      include/linux/seccomp.h
14916 F:      tools/testing/selftests/seccomp/*
14917 F:      tools/testing/selftests/kselftest_harness.h
14918 F:      Documentation/userspace-api/seccomp_filter.rst
14919 K:      \bsecure_computing
14920 K:      \bTIF_SECCOMP\b
14921
14922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14923 M:      Al Cooper <alcooperx@gmail.com>
14924 L:      linux-mmc@vger.kernel.org
14925 L:      bcm-kernel-feedback-list@broadcom.com
14926 S:      Maintained
14927 F:      drivers/mmc/host/sdhci-brcmstb*
14928
14929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14930 M:      Adrian Hunter <adrian.hunter@intel.com>
14931 L:      linux-mmc@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/mmc/host/sdhci*
14934 F:      include/linux/mmc/sdhci*
14935
14936 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14937 M:      Adrian Hunter <adrian.hunter@intel.com>
14938 M:      Ritesh Harjani <riteshh@codeaurora.org>
14939 M:      Asutosh Das <asutoshd@codeaurora.org>
14940 L:      linux-mmc@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/mmc/host/cqhci*
14943
14944 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14945 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14946 M:      Manjunath M B <manjumb@synopsys.com>
14947 L:      linux-mmc@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14950
14951 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14952 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14953 L:      linux-mmc@vger.kernel.org
14954 S:      Supported
14955 F:      drivers/mmc/host/sdhci-of-at91.c
14956
14957 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14958 M:      Ben Dooks <ben-linux@fluff.org>
14959 M:      Jaehoon Chung <jh80.chung@samsung.com>
14960 L:      linux-mmc@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/mmc/host/sdhci-s3c*
14963
14964 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14965 M:      Viresh Kumar <vireshk@kernel.org>
14966 L:      linux-mmc@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/mmc/host/sdhci-spear.c
14969
14970 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14971 M:      Kishon Vijay Abraham I <kishon@ti.com>
14972 L:      linux-mmc@vger.kernel.org
14973 S:      Maintained
14974 F:      drivers/mmc/host/sdhci-omap.c
14975
14976 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14977 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14978 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14979 L:      linux-block@vger.kernel.org
14980 S:      Supported
14981 F:      block/sed*
14982 F:      block/opal_proto.h
14983 F:      include/linux/sed*
14984 F:      include/uapi/linux/sed*
14985
14986 SECURITY CONTACT
14987 M:      Security Officers <security@kernel.org>
14988 S:      Supported
14989
14990 SECURITY SUBSYSTEM
14991 M:      James Morris <jmorris@namei.org>
14992 M:      "Serge E. Hallyn" <serge@hallyn.com>
14993 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14995 W:      http://kernsec.org/
14996 S:      Supported
14997 F:      security/
14998 X:      security/selinux/
14999
15000 SELINUX SECURITY MODULE
15001 M:      Paul Moore <paul@paul-moore.com>
15002 M:      Stephen Smalley <sds@tycho.nsa.gov>
15003 M:      Eric Paris <eparis@parisplace.org>
15004 L:      selinux@vger.kernel.org
15005 W:      https://selinuxproject.org
15006 W:      https://github.com/SELinuxProject
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15008 S:      Supported
15009 F:      include/uapi/linux/selinux_netlink.h
15010 F:      security/selinux/
15011 F:      scripts/selinux/
15012 F:      Documentation/admin-guide/LSM/SELinux.rst
15013 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15014
15015 SENSABLE PHANTOM
15016 M:      Jiri Slaby <jirislaby@gmail.com>
15017 S:      Maintained
15018 F:      drivers/misc/phantom.c
15019 F:      include/uapi/linux/phantom.h
15020
15021 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15022 M:      Tomasz Duszynski <tduszyns@gmail.com>
15023 S:      Maintained
15024 F:      drivers/iio/chemical/sps30.c
15025 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15026
15027 SERIAL DEVICE BUS
15028 M:      Rob Herring <robh@kernel.org>
15029 L:      linux-serial@vger.kernel.org
15030 S:      Maintained
15031 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15032 F:      drivers/tty/serdev/
15033 F:      include/linux/serdev.h
15034
15035 SERIAL DRIVERS
15036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15037 L:      linux-serial@vger.kernel.org
15038 S:      Maintained
15039 F:      Documentation/devicetree/bindings/serial/
15040 F:      drivers/tty/serial/
15041
15042 SERIAL IR RECEIVER
15043 M:      Sean Young <sean@mess.org>
15044 L:      linux-media@vger.kernel.org
15045 S:      Maintained
15046 F:      drivers/media/rc/serial_ir.c
15047
15048 SFC NETWORK DRIVER
15049 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15050 M:      Edward Cree <ecree@solarflare.com>
15051 M:      Martin Habets <mhabets@solarflare.com>
15052 L:      netdev@vger.kernel.org
15053 S:      Supported
15054 F:      drivers/net/ethernet/sfc/
15055
15056 SFF/SFP/SFP+ MODULE SUPPORT
15057 M:      Russell King <linux@armlinux.org.uk>
15058 L:      netdev@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/net/phy/phylink.c
15061 F:      drivers/net/phy/sfp*
15062 F:      include/linux/phylink.h
15063 F:      include/linux/sfp.h
15064 K:      phylink
15065
15066 SGI GRU DRIVER
15067 M:      Dimitri Sivanich <sivanich@sgi.com>
15068 S:      Maintained
15069 F:      drivers/misc/sgi-gru/
15070
15071 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15072 M:      Pat Gefre <pfg@sgi.com>
15073 L:      linux-ia64@vger.kernel.org
15074 S:      Supported
15075 F:      Documentation/ia64/serial.rst
15076 F:      drivers/tty/serial/ioc?_serial.c
15077 F:      include/linux/ioc?.h
15078
15079 SGI XP/XPC/XPNET DRIVER
15080 M:      Cliff Whickman <cpw@sgi.com>
15081 M:      Robin Holt <robinmholt@gmail.com>
15082 S:      Maintained
15083 F:      drivers/misc/sgi-xp/
15084
15085 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15086 M:      Ursula Braun <ubraun@linux.ibm.com>
15087 M:      Karsten Graul <kgraul@linux.ibm.com>
15088 L:      linux-s390@vger.kernel.org
15089 W:      http://www.ibm.com/developerworks/linux/linux390/
15090 S:      Supported
15091 F:      net/smc/
15092
15093 SHARP RJ54N1CB0C SENSOR DRIVER
15094 M:      Jacopo Mondi <jacopo@jmondi.org>
15095 L:      linux-media@vger.kernel.org
15096 T:      git git://linuxtv.org/media_tree.git
15097 S:      Odd fixes
15098 F:      drivers/media/i2c/rj54n1cb0c.c
15099 F:      include/media/i2c/rj54n1cb0c.h
15100
15101 SH_VEU V4L2 MEM2MEM DRIVER
15102 L:      linux-media@vger.kernel.org
15103 S:      Orphan
15104 F:      drivers/media/platform/sh_veu.c
15105
15106 SH_VOU V4L2 OUTPUT DRIVER
15107 L:      linux-media@vger.kernel.org
15108 S:      Orphan
15109 F:      drivers/media/platform/sh_vou.c
15110 F:      include/media/drv-intf/sh_vou.h
15111
15112 SI2157 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/tuners/si2157*
15121
15122 SI2165 MEDIA DRIVER
15123 M:      Matthias Schwarzott <zzam@gentoo.org>
15124 L:      linux-media@vger.kernel.org
15125 W:      https://linuxtv.org
15126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15127 S:      Maintained
15128 F:      drivers/media/dvb-frontends/si2165*
15129
15130 SI2168 MEDIA DRIVER
15131 M:      Antti Palosaari <crope@iki.fi>
15132 L:      linux-media@vger.kernel.org
15133 W:      https://linuxtv.org
15134 W:      http://palosaari.fi/linux/
15135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15136 T:      git git://linuxtv.org/anttip/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/dvb-frontends/si2168*
15139
15140 SI470X FM RADIO RECEIVER I2C DRIVER
15141 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
15147
15148 SI470X FM RADIO RECEIVER USB DRIVER
15149 M:      Hans Verkuil <hverkuil@xs4all.nl>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 W:      https://linuxtv.org
15153 S:      Maintained
15154 F:      drivers/media/radio/si470x/radio-si470x-common.c
15155 F:      drivers/media/radio/si470x/radio-si470x.h
15156 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15157
15158 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15159 M:      Eduardo Valentin <edubezval@gmail.com>
15160 L:      linux-media@vger.kernel.org
15161 T:      git git://linuxtv.org/media_tree.git
15162 W:      https://linuxtv.org
15163 S:      Odd Fixes
15164 F:      drivers/media/radio/si4713/si4713.?
15165
15166 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15167 M:      Eduardo Valentin <edubezval@gmail.com>
15168 L:      linux-media@vger.kernel.org
15169 T:      git git://linuxtv.org/media_tree.git
15170 W:      https://linuxtv.org
15171 S:      Odd Fixes
15172 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15173
15174 SI4713 FM RADIO TRANSMITTER USB DRIVER
15175 M:      Hans Verkuil <hverkuil@xs4all.nl>
15176 L:      linux-media@vger.kernel.org
15177 T:      git git://linuxtv.org/media_tree.git
15178 W:      https://linuxtv.org
15179 S:      Maintained
15180 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15181
15182 SIANO DVB DRIVER
15183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15184 L:      linux-media@vger.kernel.org
15185 W:      https://linuxtv.org
15186 T:      git git://linuxtv.org/media_tree.git
15187 S:      Odd fixes
15188 F:      drivers/media/common/siano/
15189 F:      drivers/media/usb/siano/
15190 F:      drivers/media/usb/siano/
15191 F:      drivers/media/mmc/siano/
15192
15193 SIFIVE PDMA DRIVER
15194 M:      Green Wan <green.wan@sifive.com>
15195 S:      Maintained
15196 F:      drivers/dma/sf-pdma/
15197 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15198
15199 SIFIVE DRIVERS
15200 M:      Palmer Dabbelt <palmer@dabbelt.com>
15201 M:      Paul Walmsley <paul.walmsley@sifive.com>
15202 L:      linux-riscv@lists.infradead.org
15203 T:      git git://github.com/sifive/riscv-linux.git
15204 S:      Supported
15205 K:      [^@]sifive
15206 N:      sifive
15207
15208 SIFIVE FU540 SYSTEM-ON-CHIP
15209 M:      Paul Walmsley <paul.walmsley@sifive.com>
15210 M:      Palmer Dabbelt <palmer@dabbelt.com>
15211 L:      linux-riscv@lists.infradead.org
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15213 S:      Supported
15214 K:      fu540
15215 N:      fu540
15216
15217 SILEAD TOUCHSCREEN DRIVER
15218 M:      Hans de Goede <hdegoede@redhat.com>
15219 L:      linux-input@vger.kernel.org
15220 L:      platform-driver-x86@vger.kernel.org
15221 S:      Maintained
15222 F:      drivers/input/touchscreen/silead.c
15223 F:      drivers/platform/x86/touchscreen_dmi.c
15224
15225 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15226 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15227 S:      Supported
15228 F:      drivers/staging/wfx/
15229
15230 SILICON MOTION SM712 FRAME BUFFER DRIVER
15231 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15232 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15233 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15234 L:      linux-fbdev@vger.kernel.org
15235 S:      Maintained
15236 F:      drivers/video/fbdev/sm712*
15237 F:      Documentation/fb/sm712fb.rst
15238
15239 SIMPLE FIRMWARE INTERFACE (SFI)
15240 W:      http://simplefirmware.org/
15241 S:      Obsolete
15242 F:      arch/x86/platform/sfi/
15243 F:      drivers/sfi/
15244 F:      include/linux/sfi*.h
15245
15246 SIMPLEFB FB DRIVER
15247 M:      Hans de Goede <hdegoede@redhat.com>
15248 L:      linux-fbdev@vger.kernel.org
15249 S:      Maintained
15250 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15251 F:      drivers/video/fbdev/simplefb.c
15252 F:      include/linux/platform_data/simplefb.h
15253
15254 SIMTEC EB110ATX (Chalice CATS)
15255 M:      Vincent Sanders <vince@simtec.co.uk>
15256 M:      Simtec Linux Team <linux@simtec.co.uk>
15257 W:      http://www.simtec.co.uk/products/EB110ATX/
15258 S:      Supported
15259
15260 SIMTEC EB2410ITX (BAST)
15261 M:      Vincent Sanders <vince@simtec.co.uk>
15262 M:      Simtec Linux Team <linux@simtec.co.uk>
15263 W:      http://www.simtec.co.uk/products/EB2410ITX/
15264 S:      Supported
15265 F:      arch/arm/mach-s3c24xx/mach-bast.c
15266 F:      arch/arm/mach-s3c24xx/bast-ide.c
15267 F:      arch/arm/mach-s3c24xx/bast-irq.c
15268
15269 SIPHASH PRF ROUTINES
15270 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15271 S:      Maintained
15272 F:      lib/siphash.c
15273 F:      lib/test_siphash.c
15274 F:      include/linux/siphash.h
15275
15276 SIOX
15277 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15278 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15279 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15280 S:      Supported
15281 F:      drivers/siox/*
15282 F:      drivers/gpio/gpio-siox.c
15283 F:      include/trace/events/siox.h
15284
15285 SIS 190 ETHERNET DRIVER
15286 M:      Francois Romieu <romieu@fr.zoreil.com>
15287 L:      netdev@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/net/ethernet/sis/sis190.c
15290
15291 SIS 900/7016 FAST ETHERNET DRIVER
15292 M:      Daniele Venzano <venza@brownhat.org>
15293 W:      http://www.brownhat.org/sis900.html
15294 L:      netdev@vger.kernel.org
15295 S:      Maintained
15296 F:      drivers/net/ethernet/sis/sis900.*
15297
15298 SIS FRAMEBUFFER DRIVER
15299 M:      Thomas Winischhofer <thomas@winischhofer.net>
15300 W:      http://www.winischhofer.net/linuxsisvga.shtml
15301 S:      Maintained
15302 F:      Documentation/fb/sisfb.rst
15303 F:      drivers/video/fbdev/sis/
15304 F:      include/video/sisfb.h
15305
15306 SIS USB2VGA DRIVER
15307 M:      Thomas Winischhofer <thomas@winischhofer.net>
15308 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15309 S:      Maintained
15310 F:      drivers/usb/misc/sisusbvga/
15311
15312 SLAB ALLOCATOR
15313 M:      Christoph Lameter <cl@linux.com>
15314 M:      Pekka Enberg <penberg@kernel.org>
15315 M:      David Rientjes <rientjes@google.com>
15316 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15317 M:      Andrew Morton <akpm@linux-foundation.org>
15318 L:      linux-mm@kvack.org
15319 S:      Maintained
15320 F:      include/linux/sl?b*.h
15321 F:      mm/sl?b*
15322
15323 SLEEPABLE READ-COPY UPDATE (SRCU)
15324 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15325 M:      "Paul E. McKenney" <paulmck@kernel.org>
15326 M:      Josh Triplett <josh@joshtriplett.org>
15327 R:      Steven Rostedt <rostedt@goodmis.org>
15328 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15329 L:      rcu@vger.kernel.org
15330 W:      http://www.rdrop.com/users/paulmck/RCU/
15331 S:      Supported
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15333 F:      include/linux/srcu*.h
15334 F:      kernel/rcu/srcu*.c
15335
15336 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15337 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15339 S:      Maintained
15340 F:      drivers/slimbus/
15341 F:      Documentation/devicetree/bindings/slimbus/
15342 F:      include/linux/slimbus.h
15343
15344 SMACK SECURITY MODULE
15345 M:      Casey Schaufler <casey@schaufler-ca.com>
15346 L:      linux-security-module@vger.kernel.org
15347 W:      http://schaufler-ca.com
15348 T:      git git://github.com/cschaufler/smack-next
15349 S:      Maintained
15350 F:      Documentation/admin-guide/LSM/Smack.rst
15351 F:      security/smack/
15352
15353 SMC91x ETHERNET DRIVER
15354 M:      Nicolas Pitre <nico@fluxnic.net>
15355 S:      Odd Fixes
15356 F:      drivers/net/ethernet/smsc/smc91x.*
15357
15358 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15359 M:      Sakari Ailus <sakari.ailus@iki.fi>
15360 L:      linux-media@vger.kernel.org
15361 S:      Maintained
15362 F:      drivers/media/i2c/smiapp/
15363 F:      include/media/i2c/smiapp.h
15364 F:      drivers/media/i2c/smiapp-pll.c
15365 F:      drivers/media/i2c/smiapp-pll.h
15366 F:      include/uapi/linux/smiapp.h
15367 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15368
15369 SMM665 HARDWARE MONITOR DRIVER
15370 M:      Guenter Roeck <linux@roeck-us.net>
15371 L:      linux-hwmon@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/hwmon/smm665.rst
15374 F:      drivers/hwmon/smm665.c
15375
15376 SMSC EMC2103 HARDWARE MONITOR DRIVER
15377 M:      Steve Glendinning <steve.glendinning@shawell.net>
15378 L:      linux-hwmon@vger.kernel.org
15379 S:      Maintained
15380 F:      Documentation/hwmon/emc2103.rst
15381 F:      drivers/hwmon/emc2103.c
15382
15383 SMSC SCH5627 HARDWARE MONITOR DRIVER
15384 M:      Hans de Goede <hdegoede@redhat.com>
15385 L:      linux-hwmon@vger.kernel.org
15386 S:      Supported
15387 F:      Documentation/hwmon/sch5627.rst
15388 F:      drivers/hwmon/sch5627.c
15389
15390 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15391 M:      Steve Glendinning <steve.glendinning@shawell.net>
15392 L:      linux-fbdev@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/video/fbdev/smscufx.c
15395
15396 SMSC47B397 HARDWARE MONITOR DRIVER
15397 M:      Jean Delvare <jdelvare@suse.com>
15398 L:      linux-hwmon@vger.kernel.org
15399 S:      Maintained
15400 F:      Documentation/hwmon/smsc47b397.rst
15401 F:      drivers/hwmon/smsc47b397.c
15402
15403 SMSC911x ETHERNET DRIVER
15404 M:      Steve Glendinning <steve.glendinning@shawell.net>
15405 L:      netdev@vger.kernel.org
15406 S:      Maintained
15407 F:      include/linux/smsc911x.h
15408 F:      drivers/net/ethernet/smsc/smsc911x.*
15409
15410 SMSC9420 PCI ETHERNET DRIVER
15411 M:      Steve Glendinning <steve.glendinning@shawell.net>
15412 L:      netdev@vger.kernel.org
15413 S:      Maintained
15414 F:      drivers/net/ethernet/smsc/smsc9420.*
15415
15416 SOC-CAMERA V4L2 SUBSYSTEM
15417 L:      linux-media@vger.kernel.org
15418 T:      git git://linuxtv.org/media_tree.git
15419 S:      Orphan
15420 F:      include/media/soc_camera.h
15421 F:      drivers/staging/media/soc_camera/
15422
15423 SOCIONEXT SYNQUACER I2C DRIVER
15424 M:      Ard Biesheuvel <ardb@kernel.org>
15425 L:      linux-i2c@vger.kernel.org
15426 S:      Maintained
15427 F:      drivers/i2c/busses/i2c-synquacer.c
15428 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15429
15430 SOCIONEXT UNIPHIER SOUND DRIVER
15431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15432 S:      Orphan
15433 F:      sound/soc/uniphier/
15434
15435 SOEKRIS NET48XX LED SUPPORT
15436 M:      Chris Boot <bootc@bootc.net>
15437 S:      Maintained
15438 F:      drivers/leds/leds-net48xx.c
15439
15440 SOFT-IWARP DRIVER (siw)
15441 M:      Bernard Metzler <bmt@zurich.ibm.com>
15442 L:      linux-rdma@vger.kernel.org
15443 S:      Supported
15444 F:      drivers/infiniband/sw/siw/
15445 F:      include/uapi/rdma/siw-abi.h
15446
15447 SOFT-ROCE DRIVER (rxe)
15448 M:      Moni Shoua <monis@mellanox.com>
15449 L:      linux-rdma@vger.kernel.org
15450 S:      Supported
15451 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15452 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15453 F:      drivers/infiniband/sw/rxe/
15454 F:      include/uapi/rdma/rdma_user_rxe.h
15455
15456 SOFTLOGIC 6x10 MPEG CODEC
15457 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15458 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15459 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15460 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15461 M:      Ismael Luceno <ismael@iodev.co.uk>
15462 L:      linux-media@vger.kernel.org
15463 S:      Supported
15464 F:      drivers/media/pci/solo6x10/
15465
15466 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15467 M:      James Morse <james.morse@arm.com>
15468 L:      linux-arm-kernel@lists.infradead.org
15469 S:      Maintained
15470 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15471 F:      drivers/firmware/arm_sdei.c
15472 F:      include/linux/arm_sdei.h
15473 F:      include/uapi/linux/arm_sdei.h
15474
15475 SOFTWARE RAID (Multiple Disks) SUPPORT
15476 M:      Song Liu <song@kernel.org>
15477 L:      linux-raid@vger.kernel.org
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15479 S:      Supported
15480 F:      drivers/md/Makefile
15481 F:      drivers/md/Kconfig
15482 F:      drivers/md/md*
15483 F:      drivers/md/raid*
15484 F:      include/linux/raid/
15485 F:      include/uapi/linux/raid/
15486
15487 SOCIONEXT (SNI) AVE NETWORK DRIVER
15488 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15489 L:      netdev@vger.kernel.org
15490 S:      Maintained
15491 F:      drivers/net/ethernet/socionext/sni_ave.c
15492 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15493
15494 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15495 M:      Jassi Brar <jaswinder.singh@linaro.org>
15496 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15497 L:      netdev@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/net/ethernet/socionext/netsec.c
15500 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15501
15502 SOCIONEXT (SNI) Synquacer SPI DRIVER
15503 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15504 M:      Jassi Brar <jaswinder.singh@linaro.org>
15505 L:      linux-spi@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/spi/spi-synquacer.c
15508 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15509
15510 SOLIDRUN CLEARFOG SUPPORT
15511 M:      Russell King <linux@armlinux.org.uk>
15512 S:      Maintained
15513 F:      arch/arm/boot/dts/armada-388-clearfog*
15514 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15515
15516 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15517 M:      Russell King <linux@armlinux.org.uk>
15518 S:      Maintained
15519 F:      arch/arm/boot/dts/imx6*-cubox-i*
15520 F:      arch/arm/boot/dts/imx6*-hummingboard*
15521 F:      arch/arm/boot/dts/imx6*-sr-*
15522
15523 SONIC NETWORK DRIVER
15524 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15525 L:      netdev@vger.kernel.org
15526 S:      Maintained
15527 F:      drivers/net/ethernet/natsemi/sonic.*
15528
15529 SONICS SILICON BACKPLANE DRIVER (SSB)
15530 M:      Michael Buesch <m@bues.ch>
15531 L:      linux-wireless@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/ssb/
15534 F:      include/linux/ssb/
15535
15536 SONY IMX214 SENSOR DRIVER
15537 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15538 L:      linux-media@vger.kernel.org
15539 T:      git git://linuxtv.org/media_tree.git
15540 S:      Maintained
15541 F:      drivers/media/i2c/imx214.c
15542 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15543
15544 SONY IMX258 SENSOR DRIVER
15545 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15546 L:      linux-media@vger.kernel.org
15547 T:      git git://linuxtv.org/media_tree.git
15548 S:      Maintained
15549 F:      drivers/media/i2c/imx258.c
15550
15551 SONY IMX274 SENSOR DRIVER
15552 M:      Leon Luo <leonl@leopardimaging.com>
15553 L:      linux-media@vger.kernel.org
15554 T:      git git://linuxtv.org/media_tree.git
15555 S:      Maintained
15556 F:      drivers/media/i2c/imx274.c
15557 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15558
15559 SONY IMX290 SENSOR DRIVER
15560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15561 L:      linux-media@vger.kernel.org
15562 T:      git git://linuxtv.org/media_tree.git
15563 S:      Maintained
15564 F:      drivers/media/i2c/imx290.c
15565 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15566
15567 SONY IMX319 SENSOR DRIVER
15568 M:      Bingbu Cao <bingbu.cao@intel.com>
15569 L:      linux-media@vger.kernel.org
15570 T:      git git://linuxtv.org/media_tree.git
15571 S:      Maintained
15572 F:      drivers/media/i2c/imx319.c
15573
15574 SONY IMX355 SENSOR DRIVER
15575 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15576 L:      linux-media@vger.kernel.org
15577 T:      git git://linuxtv.org/media_tree.git
15578 S:      Maintained
15579 F:      drivers/media/i2c/imx355.c
15580
15581 SONY MEMORYSTICK SUBSYSTEM
15582 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15583 M:      Alex Dubov <oakad@yahoo.com>
15584 M:      Ulf Hansson <ulf.hansson@linaro.org>
15585 L:      linux-mmc@vger.kernel.org
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15587 S:      Maintained
15588 F:      drivers/memstick/
15589 F:      include/linux/memstick.h
15590
15591 SONY VAIO CONTROL DEVICE DRIVER
15592 M:      Mattia Dongili <malattia@linux.it>
15593 L:      platform-driver-x86@vger.kernel.org
15594 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15595 S:      Maintained
15596 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15597 F:      drivers/char/sonypi.c
15598 F:      drivers/platform/x86/sony-laptop.c
15599 F:      include/linux/sony-laptop.h
15600
15601 SOUND
15602 M:      Jaroslav Kysela <perex@perex.cz>
15603 M:      Takashi Iwai <tiwai@suse.com>
15604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15605 W:      http://www.alsa-project.org/
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15607 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15608 S:      Maintained
15609 F:      Documentation/sound/
15610 F:      include/sound/
15611 F:      include/uapi/sound/
15612 F:      sound/
15613
15614 SOUND - COMPRESSED AUDIO
15615 M:      Vinod Koul <vkoul@kernel.org>
15616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15618 S:      Supported
15619 F:      Documentation/sound/designs/compress-offload.rst
15620 F:      include/sound/compress_driver.h
15621 F:      include/uapi/sound/compress_*
15622 F:      sound/core/compress_offload.c
15623 F:      sound/soc/soc-compress.c
15624
15625 SOUND - DMAENGINE HELPERS
15626 M:      Lars-Peter Clausen <lars@metafoo.de>
15627 S:      Supported
15628 F:      include/sound/dmaengine_pcm.h
15629 F:      sound/core/pcm_dmaengine.c
15630 F:      sound/soc/soc-generic-dmaengine-pcm.c
15631
15632 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15633 M:      Liam Girdwood <lgirdwood@gmail.com>
15634 M:      Mark Brown <broonie@kernel.org>
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15637 W:      http://alsa-project.org/main/index.php/ASoC
15638 S:      Supported
15639 F:      Documentation/devicetree/bindings/sound/
15640 F:      Documentation/sound/soc/
15641 F:      sound/soc/
15642 F:      include/dt-bindings/sound/
15643 F:      include/sound/soc*
15644
15645 SOUNDWIRE SUBSYSTEM
15646 M:      Vinod Koul <vkoul@kernel.org>
15647 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15648 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15650 S:      Supported
15651 F:      Documentation/driver-api/soundwire/
15652 F:      drivers/soundwire/
15653 F:      include/linux/soundwire/
15654
15655 SP2 MEDIA DRIVER
15656 M:      Olli Salonen <olli.salonen@iki.fi>
15657 L:      linux-media@vger.kernel.org
15658 W:      https://linuxtv.org
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 S:      Maintained
15661 F:      drivers/media/dvb-frontends/sp2*
15662
15663 SPARC + UltraSPARC (sparc/sparc64)
15664 M:      "David S. Miller" <davem@davemloft.net>
15665 L:      sparclinux@vger.kernel.org
15666 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15669 S:      Maintained
15670 F:      arch/sparc/
15671 F:      drivers/sbus/
15672
15673 SPARC SERIAL DRIVERS
15674 M:      "David S. Miller" <davem@davemloft.net>
15675 L:      sparclinux@vger.kernel.org
15676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15678 S:      Maintained
15679 F:      include/linux/sunserialcore.h
15680 F:      drivers/tty/serial/suncore.c
15681 F:      drivers/tty/serial/sunhv.c
15682 F:      drivers/tty/serial/sunsab.c
15683 F:      drivers/tty/serial/sunsab.h
15684 F:      drivers/tty/serial/sunsu.c
15685 F:      drivers/tty/serial/sunzilog.c
15686 F:      drivers/tty/serial/sunzilog.h
15687 F:      drivers/tty/vcc.c
15688
15689 SPARSE CHECKER
15690 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15691 L:      linux-sparse@vger.kernel.org
15692 W:      https://sparse.wiki.kernel.org/
15693 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15694 S:      Maintained
15695 F:      include/linux/compiler.h
15696
15697 SPEAR CLOCK FRAMEWORK SUPPORT
15698 M:      Viresh Kumar <vireshk@kernel.org>
15699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15700 W:      http://www.st.com/spear
15701 S:      Maintained
15702 F:      drivers/clk/spear/
15703
15704 SPEAR PLATFORM SUPPORT
15705 M:      Viresh Kumar <vireshk@kernel.org>
15706 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15708 W:      http://www.st.com/spear
15709 S:      Maintained
15710 F:      arch/arm/boot/dts/spear*
15711 F:      arch/arm/mach-spear/
15712
15713 SPI NOR SUBSYSTEM
15714 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15715 L:      linux-mtd@lists.infradead.org
15716 W:      http://www.linux-mtd.infradead.org/
15717 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15719 S:      Maintained
15720 F:      drivers/mtd/spi-nor/
15721 F:      include/linux/mtd/spi-nor.h
15722
15723 SPI SUBSYSTEM
15724 M:      Mark Brown <broonie@kernel.org>
15725 L:      linux-spi@vger.kernel.org
15726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15727 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/spi/
15730 F:      Documentation/spi/
15731 F:      drivers/spi/
15732 F:      include/linux/spi/
15733 F:      include/uapi/linux/spi/
15734 F:      tools/spi/
15735
15736 SPIDERNET NETWORK DRIVER for CELL
15737 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15738 L:      netdev@vger.kernel.org
15739 S:      Supported
15740 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15741 F:      drivers/net/ethernet/toshiba/spider_net*
15742
15743 SPMI SUBSYSTEM
15744 R:      Stephen Boyd <sboyd@kernel.org>
15745 L:      linux-arm-msm@vger.kernel.org
15746 F:      Documentation/devicetree/bindings/spmi/
15747 F:      drivers/spmi/
15748 F:      include/dt-bindings/spmi/spmi.h
15749 F:      include/linux/spmi.h
15750 F:      include/trace/events/spmi.h
15751
15752 SPU FILE SYSTEM
15753 M:      Jeremy Kerr <jk@ozlabs.org>
15754 L:      linuxppc-dev@lists.ozlabs.org
15755 W:      http://www.ibm.com/developerworks/power/cell/
15756 S:      Supported
15757 F:      Documentation/filesystems/spufs.txt
15758 F:      arch/powerpc/platforms/cell/spufs/
15759
15760 SQUASHFS FILE SYSTEM
15761 M:      Phillip Lougher <phillip@squashfs.org.uk>
15762 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15763 W:      http://squashfs.org.uk
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15765 S:      Maintained
15766 F:      Documentation/filesystems/squashfs.txt
15767 F:      fs/squashfs/
15768
15769 SRM (Alpha) environment access
15770 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15771 S:      Maintained
15772 F:      arch/alpha/kernel/srm_env.c
15773
15774 ST LSM6DSx IMU IIO DRIVER
15775 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15776 L:      linux-iio@vger.kernel.org
15777 W:      http://www.st.com/
15778 S:      Maintained
15779 F:      drivers/iio/imu/st_lsm6dsx/
15780 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15781
15782 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15783 M:      Mickael Guene <mickael.guene@st.com>
15784 L:      linux-media@vger.kernel.org
15785 T:      git git://linuxtv.org/media_tree.git
15786 S:      Maintained
15787 F:      drivers/media/i2c/st-mipid02.c
15788 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15789
15790 ST STM32 I2C/SMBUS DRIVER
15791 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15792 L:      linux-i2c@vger.kernel.org
15793 S:      Maintained
15794 F:      drivers/i2c/busses/i2c-stm32*
15795
15796 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15797 M:      Song Qiang <songqiang1304521@gmail.com>
15798 L:      linux-iio@vger.kernel.org
15799 S:      Maintained
15800 F:      drivers/iio/proximity/vl53l0x-i2c.c
15801 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15802
15803 STABLE BRANCH
15804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15805 M:      Sasha Levin <sashal@kernel.org>
15806 L:      stable@vger.kernel.org
15807 S:      Supported
15808 F:      Documentation/process/stable-kernel-rules.rst
15809
15810 STAGING - COMEDI
15811 M:      Ian Abbott <abbotti@mev.co.uk>
15812 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15813 S:      Odd Fixes
15814 F:      drivers/staging/comedi/
15815
15816 STAGING - FIELDBUS SUBSYSTEM
15817 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15818 S:      Maintained
15819 F:      drivers/staging/fieldbus/*
15820 F:      drivers/staging/fieldbus/Documentation/
15821
15822 STAGING - HMS ANYBUS-S BUS
15823 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15824 S:      Maintained
15825 F:      drivers/staging/fieldbus/anybuss/
15826
15827 STAGING - INDUSTRIAL IO
15828 M:      Jonathan Cameron <jic23@kernel.org>
15829 L:      linux-iio@vger.kernel.org
15830 S:      Odd Fixes
15831 F:      Documentation/devicetree/bindings/staging/iio/
15832 F:      drivers/staging/iio/
15833
15834 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15835 M:      Marc Dietrich <marvin24@gmx.de>
15836 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15837 L:      linux-tegra@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/staging/nvec/
15840
15841 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15842 M:      Jens Frederich <jfrederich@gmail.com>
15843 M:      Daniel Drake <dsd@laptop.org>
15844 M:      Jon Nettleton <jon.nettleton@gmail.com>
15845 W:      http://wiki.laptop.org/go/DCON
15846 S:      Maintained
15847 F:      drivers/staging/olpc_dcon/
15848
15849 STAGING - REALTEK RTL8712U DRIVERS
15850 M:      Larry Finger <Larry.Finger@lwfinger.net>
15851 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15852 S:      Odd Fixes
15853 F:      drivers/staging/rtl8712/
15854
15855 STAGING - REALTEK RTL8188EU DRIVERS
15856 M:      Larry Finger <Larry.Finger@lwfinger.net>
15857 S:      Odd Fixes
15858 F:      drivers/staging/rtl8188eu/
15859
15860 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15861 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15862 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15863 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15864 L:      linux-fbdev@vger.kernel.org
15865 S:      Maintained
15866 F:      drivers/staging/sm750fb/
15867
15868 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15869 M:      William Hubbs <w.d.hubbs@gmail.com>
15870 M:      Chris Brannon <chris@the-brannons.com>
15871 M:      Kirk Reiser <kirk@reisers.ca>
15872 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15873 L:      speakup@linux-speakup.org
15874 W:      http://www.linux-speakup.org/
15875 S:      Odd Fixes
15876 F:      drivers/staging/speakup/
15877
15878 STAGING - VIA VT665X DRIVERS
15879 M:      Forest Bond <forest@alittletooquiet.net>
15880 S:      Odd Fixes
15881 F:      drivers/staging/vt665?/
15882
15883 STAGING - WILC1000 WIFI DRIVER
15884 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15885 M:      Ajay Singh <ajay.kathat@microchip.com>
15886 L:      linux-wireless@vger.kernel.org
15887 S:      Supported
15888 F:      drivers/staging/wilc1000/
15889
15890 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15891 M:      Michael Hennerich <michael.hennerich@analog.com>
15892 M:      Beniamin Bia <beniamin.bia@analog.com>
15893 L:      linux-fbdev@vger.kernel.org
15894 S:      Supported
15895 F:      drivers/staging/fbtft/fb_seps525.c
15896 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15897
15898 STAGING SUBSYSTEM
15899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15901 L:      devel@driverdev.osuosl.org
15902 S:      Supported
15903 F:      drivers/staging/
15904
15905 STARFIRE/DURALAN NETWORK DRIVER
15906 M:      Ion Badulescu <ionut@badula.org>
15907 S:      Odd Fixes
15908 F:      drivers/net/ethernet/adaptec/starfire*
15909
15910 STEC S1220 SKD DRIVER
15911 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15912 L:      linux-block@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/block/skd*[ch]
15915
15916 STI AUDIO (ASoC) DRIVERS
15917 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15919 S:      Maintained
15920 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15921 F:      sound/soc/sti/
15922
15923 STI CEC DRIVER
15924 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15925 S:      Maintained
15926 F:      drivers/media/platform/sti/cec/
15927 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15928
15929 STK1160 USB VIDEO CAPTURE DRIVER
15930 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15931 L:      linux-media@vger.kernel.org
15932 T:      git git://linuxtv.org/media_tree.git
15933 S:      Maintained
15934 F:      drivers/media/usb/stk1160/
15935
15936 STM32 AUDIO (ASoC) DRIVERS
15937 M:      Olivier Moysan <olivier.moysan@st.com>
15938 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15942 F:      sound/soc/stm/
15943
15944 STM32 TIMER/LPTIMER DRIVERS
15945 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15946 S:      Maintained
15947 F:      drivers/*/stm32-*timer*
15948 F:      drivers/pwm/pwm-stm32*
15949 F:      include/linux/*/stm32-*tim*
15950 F:      Documentation/ABI/testing/*timer-stm32
15951 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15952 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15953
15954 STMMAC ETHERNET DRIVER
15955 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15956 M:      Alexandre Torgue <alexandre.torgue@st.com>
15957 M:      Jose Abreu <joabreu@synopsys.com>
15958 L:      netdev@vger.kernel.org
15959 W:      http://www.stlinux.com
15960 S:      Supported
15961 F:      Documentation/networking/device_drivers/stmicro/
15962 F:      drivers/net/ethernet/stmicro/stmmac/
15963
15964 EXTRA BOOT CONFIG
15965 M:      Masami Hiramatsu <mhiramat@kernel.org>
15966 S:      Maintained
15967 F:      lib/bootconfig.c
15968 F:      fs/proc/bootconfig.c
15969 F:      include/linux/bootconfig.h
15970 F:      tools/bootconfig/*
15971 F:      Documentation/admin-guide/bootconfig.rst
15972
15973 SUN3/3X
15974 M:      Sam Creasey <sammy@sammy.net>
15975 W:      http://sammy.net/sun3/
15976 S:      Maintained
15977 F:      arch/m68k/kernel/*sun3*
15978 F:      arch/m68k/sun3*/
15979 F:      arch/m68k/include/asm/sun3*
15980 F:      drivers/net/ethernet/i825xx/sun3*
15981
15982 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15983 M:      Hans de Goede <hdegoede@redhat.com>
15984 L:      linux-input@vger.kernel.org
15985 S:      Maintained
15986 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15987 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15988
15989 SUNDANCE NETWORK DRIVER
15990 M:      Denis Kirjanov <kda@linux-powerpc.org>
15991 L:      netdev@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/net/ethernet/dlink/sundance.c
15994
15995 SUPERH
15996 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15997 M:      Rich Felker <dalias@libc.org>
15998 L:      linux-sh@vger.kernel.org
15999 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16000 S:      Maintained
16001 F:      Documentation/sh/
16002 F:      arch/sh/
16003 F:      drivers/sh/
16004
16005 SUSPEND TO RAM
16006 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16007 M:      Len Brown <len.brown@intel.com>
16008 M:      Pavel Machek <pavel@ucw.cz>
16009 L:      linux-pm@vger.kernel.org
16010 B:      https://bugzilla.kernel.org
16011 S:      Supported
16012 F:      Documentation/power/
16013 F:      arch/x86/kernel/acpi/
16014 F:      drivers/base/power/
16015 F:      kernel/power/
16016 F:      include/linux/suspend.h
16017 F:      include/linux/freezer.h
16018 F:      include/linux/pm.h
16019
16020 SVGA HANDLING
16021 M:      Martin Mares <mj@ucw.cz>
16022 L:      linux-video@atrey.karlin.mff.cuni.cz
16023 S:      Maintained
16024 F:      Documentation/admin-guide/svga.rst
16025 F:      arch/x86/boot/video*
16026
16027 SWIOTLB SUBSYSTEM
16028 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16029 L:      iommu@lists.linux-foundation.org
16030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16031 S:      Supported
16032 F:      kernel/dma/swiotlb.c
16033 F:      arch/*/kernel/pci-swiotlb.c
16034 F:      include/linux/swiotlb.h
16035
16036 SWITCHDEV
16037 M:      Jiri Pirko <jiri@resnulli.us>
16038 M:      Ivan Vecera <ivecera@redhat.com>
16039 L:      netdev@vger.kernel.org
16040 S:      Supported
16041 F:      net/switchdev/
16042 F:      include/net/switchdev.h
16043
16044 SY8106A REGULATOR DRIVER
16045 M:      Icenowy Zheng <icenowy@aosc.io>
16046 S:      Maintained
16047 F:      drivers/regulator/sy8106a-regulator.c
16048 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16049
16050 SYNC FILE FRAMEWORK
16051 M:      Sumit Semwal <sumit.semwal@linaro.org>
16052 R:      Gustavo Padovan <gustavo@padovan.org>
16053 S:      Maintained
16054 L:      linux-media@vger.kernel.org
16055 L:      dri-devel@lists.freedesktop.org
16056 F:      drivers/dma-buf/sync_*
16057 F:      drivers/dma-buf/dma-fence*
16058 F:      drivers/dma-buf/sw_sync.c
16059 F:      include/linux/sync_file.h
16060 F:      include/uapi/linux/sync_file.h
16061 F:      Documentation/driver-api/sync_file.rst
16062 T:      git git://anongit.freedesktop.org/drm/drm-misc
16063
16064 SYNOPSYS ARC ARCHITECTURE
16065 M:      Vineet Gupta <vgupta@synopsys.com>
16066 L:      linux-snps-arc@lists.infradead.org
16067 S:      Supported
16068 F:      arch/arc/
16069 F:      Documentation/devicetree/bindings/arc/*
16070 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16071 F:      drivers/clocksource/arc_timer.c
16072 F:      drivers/tty/serial/arc_uart.c
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16074
16075 SYNOPSYS ARC HSDK SDP pll clock driver
16076 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16077 S:      Supported
16078 F:      drivers/clk/clk-hsdk-pll.c
16079 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16080
16081 SYNOPSYS ARC SDP clock driver
16082 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16083 S:      Supported
16084 F:      drivers/clk/axs10x/*
16085 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16086
16087 SYNOPSYS ARC SDP platform support
16088 M:      Alexey Brodkin <abrodkin@synopsys.com>
16089 S:      Supported
16090 F:      arch/arc/plat-axs10x
16091 F:      arch/arc/boot/dts/ax*
16092 F:      Documentation/devicetree/bindings/arc/axs10*
16093
16094 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16095 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16096 S:      Supported
16097 F:      drivers/reset/reset-axs10x.c
16098 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16099
16100 SYNOPSYS CREG GPIO DRIVER
16101 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16102 S:      Maintained
16103 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16104 F:      drivers/gpio/gpio-creg-snps.c
16105
16106 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16107 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16108 S:      Maintained
16109 F:      drivers/tty/serial/8250/8250_dw.c
16110
16111 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16112 M:      Hoan Tran <hoan@os.amperecomputing.com>
16113 L:      linux-gpio@vger.kernel.org
16114 S:      Maintained
16115 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16116 F:      drivers/gpio/gpio-dwapb.c
16117
16118 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16119 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16120 S:      Maintained
16121 F:      drivers/dma/dw-axi-dmac/
16122 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16123
16124 SYNOPSYS DESIGNWARE DMAC DRIVER
16125 M:      Viresh Kumar <vireshk@kernel.org>
16126 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16127 S:      Maintained
16128 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16129 F:      drivers/dma/dw/
16130 F:      include/dt-bindings/dma/dw-dmac.h
16131 F:      include/linux/dma/dw.h
16132 F:      include/linux/platform_data/dma-dw.h
16133
16134 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16135 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16136 L:      netdev@vger.kernel.org
16137 S:      Supported
16138 F:      drivers/net/ethernet/synopsys/
16139
16140 SYNOPSYS DESIGNWARE I2C DRIVER
16141 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16142 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16143 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16144 L:      linux-i2c@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/i2c/busses/i2c-designware-*
16147 F:      include/linux/platform_data/i2c-designware.h
16148
16149 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16150 M:      Jaehoon Chung <jh80.chung@samsung.com>
16151 L:      linux-mmc@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/mmc/host/dw_mmc*
16154
16155 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16156 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16157 S:      Supported
16158 F:      drivers/reset/reset-hsdk.c
16159 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16160 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16161
16162 SYSTEM CONFIGURATION (SYSCON)
16163 M:      Lee Jones <lee.jones@linaro.org>
16164 M:      Arnd Bergmann <arnd@arndb.de>
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16166 S:      Supported
16167 F:      drivers/mfd/syscon.c
16168
16169 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16170 M:      Sudeep Holla <sudeep.holla@arm.com>
16171 L:      linux-arm-kernel@lists.infradead.org
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16174 F:      drivers/clk/clk-sc[mp]i.c
16175 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16176 F:      drivers/firmware/arm_scpi.c
16177 F:      drivers/firmware/arm_scmi/
16178 F:      drivers/reset/reset-scmi.c
16179 F:      include/linux/sc[mp]i_protocol.h
16180 F:      include/trace/events/scmi.h
16181
16182 SYSTEM RESET/SHUTDOWN DRIVERS
16183 M:      Sebastian Reichel <sre@kernel.org>
16184 L:      linux-pm@vger.kernel.org
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/power/reset/
16188 F:      drivers/power/reset/
16189
16190 SYSTEM TRACE MODULE CLASS
16191 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16192 S:      Maintained
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16194 F:      Documentation/trace/stm.rst
16195 F:      drivers/hwtracing/stm/
16196 F:      include/linux/stm.h
16197 F:      include/uapi/linux/stm.h
16198
16199 SYSTEM76 ACPI DRIVER
16200 M:      Jeremy Soller <jeremy@system76.com>
16201 M:      System76 Product Development <productdev@system76.com>
16202 L:      platform-driver-x86@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/platform/x86/system76_acpi.c
16205
16206 SYSV FILESYSTEM
16207 M:      Christoph Hellwig <hch@infradead.org>
16208 S:      Maintained
16209 F:      Documentation/filesystems/sysv-fs.txt
16210 F:      fs/sysv/
16211 F:      include/linux/sysv_fs.h
16212
16213 TASKSTATS STATISTICS INTERFACE
16214 M:      Balbir Singh <bsingharora@gmail.com>
16215 S:      Maintained
16216 F:      Documentation/accounting/taskstats*
16217 F:      include/linux/taskstats*
16218 F:      kernel/taskstats.c
16219
16220 TC subsystem
16221 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16222 M:      Cong Wang <xiyou.wangcong@gmail.com>
16223 M:      Jiri Pirko <jiri@resnulli.us>
16224 L:      netdev@vger.kernel.org
16225 S:      Maintained
16226 F:      include/net/pkt_cls.h
16227 F:      include/net/pkt_sched.h
16228 F:      include/net/tc_act/
16229 F:      include/uapi/linux/pkt_cls.h
16230 F:      include/uapi/linux/pkt_sched.h
16231 F:      include/uapi/linux/tc_act/
16232 F:      include/uapi/linux/tc_ematch/
16233 F:      net/sched/
16234
16235 TC90522 MEDIA DRIVER
16236 M:      Akihiro Tsukada <tskd08@gmail.com>
16237 L:      linux-media@vger.kernel.org
16238 S:      Odd Fixes
16239 F:      drivers/media/dvb-frontends/tc90522*
16240
16241 TCP LOW PRIORITY MODULE
16242 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16243 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16244 W:      http://tcp-lp-mod.sourceforge.net/
16245 S:      Maintained
16246 F:      net/ipv4/tcp_lp.c
16247
16248 TDA10071 MEDIA DRIVER
16249 M:      Antti Palosaari <crope@iki.fi>
16250 L:      linux-media@vger.kernel.org
16251 W:      https://linuxtv.org
16252 W:      http://palosaari.fi/linux/
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 T:      git git://linuxtv.org/anttip/media_tree.git
16255 S:      Maintained
16256 F:      drivers/media/dvb-frontends/tda10071*
16257
16258 TDA18212 MEDIA DRIVER
16259 M:      Antti Palosaari <crope@iki.fi>
16260 L:      linux-media@vger.kernel.org
16261 W:      https://linuxtv.org
16262 W:      http://palosaari.fi/linux/
16263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16264 T:      git git://linuxtv.org/anttip/media_tree.git
16265 S:      Maintained
16266 F:      drivers/media/tuners/tda18212*
16267
16268 TDA18218 MEDIA DRIVER
16269 M:      Antti Palosaari <crope@iki.fi>
16270 L:      linux-media@vger.kernel.org
16271 W:      https://linuxtv.org
16272 W:      http://palosaari.fi/linux/
16273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16274 T:      git git://linuxtv.org/anttip/media_tree.git
16275 S:      Maintained
16276 F:      drivers/media/tuners/tda18218*
16277
16278 TDA18250 MEDIA DRIVER
16279 M:      Olli Salonen <olli.salonen@iki.fi>
16280 L:      linux-media@vger.kernel.org
16281 W:      https://linuxtv.org
16282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16283 T:      git git://linuxtv.org/media_tree.git
16284 S:      Maintained
16285 F:      drivers/media/tuners/tda18250*
16286
16287 TDA18271 MEDIA DRIVER
16288 M:      Michael Krufky <mkrufky@linuxtv.org>
16289 L:      linux-media@vger.kernel.org
16290 W:      https://linuxtv.org
16291 W:      http://github.com/mkrufky
16292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16293 T:      git git://linuxtv.org/mkrufky/tuners.git
16294 S:      Maintained
16295 F:      drivers/media/tuners/tda18271*
16296
16297 TDA1997x MEDIA DRIVER
16298 M:      Tim Harvey <tharvey@gateworks.com>
16299 L:      linux-media@vger.kernel.org
16300 W:      https://linuxtv.org
16301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16302 S:      Maintained
16303 F:      drivers/media/i2c/tda1997x.*
16304
16305 TDA827x MEDIA DRIVER
16306 M:      Michael Krufky <mkrufky@linuxtv.org>
16307 L:      linux-media@vger.kernel.org
16308 W:      https://linuxtv.org
16309 W:      http://github.com/mkrufky
16310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16311 T:      git git://linuxtv.org/mkrufky/tuners.git
16312 S:      Maintained
16313 F:      drivers/media/tuners/tda8290.*
16314
16315 TDA8290 MEDIA DRIVER
16316 M:      Michael Krufky <mkrufky@linuxtv.org>
16317 L:      linux-media@vger.kernel.org
16318 W:      https://linuxtv.org
16319 W:      http://github.com/mkrufky
16320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16321 T:      git git://linuxtv.org/mkrufky/tuners.git
16322 S:      Maintained
16323 F:      drivers/media/tuners/tda8290.*
16324
16325 TDA9840 MEDIA DRIVER
16326 M:      Hans Verkuil <hverkuil@xs4all.nl>
16327 L:      linux-media@vger.kernel.org
16328 T:      git git://linuxtv.org/media_tree.git
16329 W:      https://linuxtv.org
16330 S:      Maintained
16331 F:      drivers/media/i2c/tda9840*
16332
16333 TEA5761 TUNER DRIVER
16334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16335 L:      linux-media@vger.kernel.org
16336 W:      https://linuxtv.org
16337 T:      git git://linuxtv.org/media_tree.git
16338 S:      Odd fixes
16339 F:      drivers/media/tuners/tea5761.*
16340
16341 TEA5767 TUNER DRIVER
16342 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16343 L:      linux-media@vger.kernel.org
16344 W:      https://linuxtv.org
16345 T:      git git://linuxtv.org/media_tree.git
16346 S:      Maintained
16347 F:      drivers/media/tuners/tea5767.*
16348
16349 TEA6415C MEDIA DRIVER
16350 M:      Hans Verkuil <hverkuil@xs4all.nl>
16351 L:      linux-media@vger.kernel.org
16352 T:      git git://linuxtv.org/media_tree.git
16353 W:      https://linuxtv.org
16354 S:      Maintained
16355 F:      drivers/media/i2c/tea6415c*
16356
16357 TEA6420 MEDIA DRIVER
16358 M:      Hans Verkuil <hverkuil@xs4all.nl>
16359 L:      linux-media@vger.kernel.org
16360 T:      git git://linuxtv.org/media_tree.git
16361 W:      https://linuxtv.org
16362 S:      Maintained
16363 F:      drivers/media/i2c/tea6420*
16364
16365 TEAM DRIVER
16366 M:      Jiri Pirko <jiri@resnulli.us>
16367 L:      netdev@vger.kernel.org
16368 S:      Supported
16369 F:      drivers/net/team/
16370 F:      include/linux/if_team.h
16371 F:      include/uapi/linux/if_team.h
16372
16373 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16374 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16375 S:      Maintained
16376 F:      arch/x86/platform/ts5500/
16377
16378 TECHNOTREND USB IR RECEIVER
16379 M:      Sean Young <sean@mess.org>
16380 L:      linux-media@vger.kernel.org
16381 S:      Maintained
16382 F:      drivers/media/rc/ttusbir.c
16383
16384 TECHWELL TW9910 VIDEO DECODER
16385 L:      linux-media@vger.kernel.org
16386 S:      Orphan
16387 F:      drivers/media/i2c/tw9910.c
16388 F:      include/media/i2c/tw9910.h
16389
16390 TEE SUBSYSTEM
16391 M:      Jens Wiklander <jens.wiklander@linaro.org>
16392 L:      tee-dev@lists.linaro.org
16393 S:      Maintained
16394 F:      include/linux/tee_drv.h
16395 F:      include/uapi/linux/tee.h
16396 F:      drivers/tee/
16397 F:      Documentation/tee.txt
16398
16399 TEGRA ARCHITECTURE SUPPORT
16400 M:      Thierry Reding <thierry.reding@gmail.com>
16401 M:      Jonathan Hunter <jonathanh@nvidia.com>
16402 L:      linux-tegra@vger.kernel.org
16403 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16405 S:      Supported
16406 N:      [^a-z]tegra
16407
16408 TEGRA CLOCK DRIVER
16409 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16410 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16411 S:      Supported
16412 F:      drivers/clk/tegra/
16413
16414 TEGRA DMA DRIVERS
16415 M:      Laxman Dewangan <ldewangan@nvidia.com>
16416 M:      Jon Hunter <jonathanh@nvidia.com>
16417 S:      Supported
16418 F:      drivers/dma/tegra*
16419
16420 TEGRA I2C DRIVER
16421 M:      Laxman Dewangan <ldewangan@nvidia.com>
16422 R:      Dmitry Osipenko <digetx@gmail.com>
16423 S:      Supported
16424 F:      drivers/i2c/busses/i2c-tegra.c
16425
16426 TEGRA IOMMU DRIVERS
16427 M:      Thierry Reding <thierry.reding@gmail.com>
16428 L:      linux-tegra@vger.kernel.org
16429 S:      Supported
16430 F:      drivers/iommu/tegra*
16431
16432 TEGRA KBC DRIVER
16433 M:      Laxman Dewangan <ldewangan@nvidia.com>
16434 S:      Supported
16435 F:      drivers/input/keyboard/tegra-kbc.c
16436
16437 TEGRA NAND DRIVER
16438 M:      Stefan Agner <stefan@agner.ch>
16439 M:      Lucas Stach <dev@lynxeye.de>
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16442 F:      drivers/mtd/nand/raw/tegra_nand.c
16443
16444 TEGRA PWM DRIVER
16445 M:      Thierry Reding <thierry.reding@gmail.com>
16446 S:      Supported
16447 F:      drivers/pwm/pwm-tegra.c
16448
16449 TEGRA SERIAL DRIVER
16450 M:      Laxman Dewangan <ldewangan@nvidia.com>
16451 S:      Supported
16452 F:      drivers/tty/serial/serial-tegra.c
16453
16454 TEGRA SPI DRIVER
16455 M:      Laxman Dewangan <ldewangan@nvidia.com>
16456 S:      Supported
16457 F:      drivers/spi/spi-tegra*
16458
16459 TEGRA XUSB PADCTL DRIVER
16460 M:      JC Kuo <jckuo@nvidia.com>
16461 S:      Supported
16462 F:      drivers/phy/tegra/xusb*
16463
16464 TEHUTI ETHERNET DRIVER
16465 M:      Andy Gospodarek <andy@greyhouse.net>
16466 L:      netdev@vger.kernel.org
16467 S:      Supported
16468 F:      drivers/net/ethernet/tehuti/*
16469
16470 Telecom Clock Driver for MCPL0010
16471 M:      Mark Gross <mark.gross@intel.com>
16472 S:      Supported
16473 F:      drivers/char/tlclk.c
16474
16475 TENSILICA XTENSA PORT (xtensa)
16476 M:      Chris Zankel <chris@zankel.net>
16477 M:      Max Filippov <jcmvbkbc@gmail.com>
16478 L:      linux-xtensa@linux-xtensa.org
16479 T:      git git://github.com/czankel/xtensa-linux.git
16480 S:      Maintained
16481 F:      arch/xtensa/
16482 F:      drivers/irqchip/irq-xtensa-*
16483
16484 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16485 M:      Nishanth Menon <nm@ti.com>
16486 M:      Tero Kristo <t-kristo@ti.com>
16487 M:      Santosh Shilimkar <ssantosh@kernel.org>
16488 L:      linux-arm-kernel@lists.infradead.org
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16491 F:      drivers/firmware/ti_sci*
16492 F:      include/linux/soc/ti/ti_sci_protocol.h
16493 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16494 F:      drivers/soc/ti/ti_sci_pm_domains.c
16495 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16496 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16497 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16498 F:      drivers/clk/keystone/sci-clk.c
16499 F:      drivers/reset/reset-ti-sci.c
16500 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16501 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16502 F:      drivers/irqchip/irq-ti-sci-intr.c
16503 F:      drivers/irqchip/irq-ti-sci-inta.c
16504 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16505 F:      drivers/soc/ti/ti_sci_inta_msi.c
16506
16507 Texas Instruments ASoC drivers
16508 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16510 S:      Maintained
16511 F:      sound/soc/ti/
16512
16513 Texas Instruments' DAC7612 DAC Driver
16514 M:      Ricardo Ribalda <ricardo@ribalda.com>
16515 L:      linux-iio@vger.kernel.org
16516 S:      Supported
16517 F:      drivers/iio/dac/ti-dac7612.c
16518 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16519
16520 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16521 M:      Hans Verkuil <hverkuil@xs4all.nl>
16522 L:      linux-media@vger.kernel.org
16523 T:      git git://linuxtv.org/media_tree.git
16524 W:      https://linuxtv.org
16525 S:      Maintained
16526 F:      drivers/media/radio/radio-raremono.c
16527
16528 THERMAL
16529 M:      Zhang Rui <rui.zhang@intel.com>
16530 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16531 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16532 L:      linux-pm@vger.kernel.org
16533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16534 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16535 S:      Supported
16536 F:      drivers/thermal/
16537 F:      include/linux/thermal.h
16538 F:      include/uapi/linux/thermal.h
16539 F:      include/linux/cpu_cooling.h
16540 F:      Documentation/devicetree/bindings/thermal/
16541
16542 THERMAL/CPU_COOLING
16543 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16544 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16545 M:      Viresh Kumar <viresh.kumar@linaro.org>
16546 M:      Javi Merino <javi.merino@kernel.org>
16547 L:      linux-pm@vger.kernel.org
16548 S:      Supported
16549 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16550 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16551 F:      drivers/thermal/cpufreq_cooling.c
16552 F:      drivers/thermal/cpuidle_cooling.c
16553 F:      include/linux/cpu_cooling.h
16554
16555 THERMAL DRIVER FOR AMLOGIC SOCS
16556 M:      Guillaume La Roque <glaroque@baylibre.com>
16557 L:      linux-pm@vger.kernel.org
16558 L:      linux-amlogic@lists.infradead.org
16559 W:      http://linux-meson.com/
16560 S:      Supported
16561 F:      drivers/thermal/amlogic_thermal.c
16562 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16563
16564 THINKPAD ACPI EXTRAS DRIVER
16565 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16566 L:      ibm-acpi-devel@lists.sourceforge.net
16567 L:      platform-driver-x86@vger.kernel.org
16568 W:      http://ibm-acpi.sourceforge.net
16569 W:      http://thinkwiki.org/wiki/Ibm-acpi
16570 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16571 S:      Maintained
16572 F:      drivers/platform/x86/thinkpad_acpi.c
16573
16574 THUNDERBOLT DRIVER
16575 M:      Andreas Noever <andreas.noever@gmail.com>
16576 M:      Michael Jamet <michael.jamet@intel.com>
16577 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16578 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16579 L:      linux-usb@vger.kernel.org
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16581 S:      Maintained
16582 F:      Documentation/admin-guide/thunderbolt.rst
16583 F:      drivers/thunderbolt/
16584 F:      include/linux/thunderbolt.h
16585
16586 THUNDERBOLT NETWORK DRIVER
16587 M:      Michael Jamet <michael.jamet@intel.com>
16588 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16589 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16590 L:      netdev@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/net/thunderbolt.c
16593
16594 THUNDERX GPIO DRIVER
16595 M:      Robert Richter <rrichter@marvell.com>
16596 S:      Maintained
16597 F:      drivers/gpio/gpio-thunderx.c
16598
16599 TI AM437X VPFE DRIVER
16600 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16601 L:      linux-media@vger.kernel.org
16602 W:      https://linuxtv.org
16603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16604 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16605 S:      Maintained
16606 F:      drivers/media/platform/am437x/
16607
16608 TI BANDGAP AND THERMAL DRIVER
16609 M:      Eduardo Valentin <edubezval@gmail.com>
16610 M:      Keerthy <j-keerthy@ti.com>
16611 L:      linux-pm@vger.kernel.org
16612 L:      linux-omap@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/thermal/ti-soc-thermal/
16615
16616 TI BQ27XXX POWER SUPPLY DRIVER
16617 R:      Andrew F. Davis <afd@ti.com>
16618 F:      include/linux/power/bq27xxx_battery.h
16619 F:      drivers/power/supply/bq27xxx_battery.c
16620 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16621
16622 TI CDCE706 CLOCK DRIVER
16623 M:      Max Filippov <jcmvbkbc@gmail.com>
16624 S:      Maintained
16625 F:      drivers/clk/clk-cdce706.c
16626
16627 TI CLOCK DRIVER
16628 M:      Tero Kristo <t-kristo@ti.com>
16629 L:      linux-omap@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/clk/ti/
16632 F:      include/linux/clk/ti.h
16633
16634 TI DAVINCI MACHINE SUPPORT
16635 M:      Sekhar Nori <nsekhar@ti.com>
16636 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16639 S:      Supported
16640 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16641 F:      arch/arm/mach-davinci/
16642 F:      drivers/i2c/busses/i2c-davinci.c
16643 F:      arch/arm/boot/dts/da850*
16644
16645 TI DAVINCI SERIES CLOCK DRIVER
16646 M:      David Lechner <david@lechnology.com>
16647 R:      Sekhar Nori <nsekhar@ti.com>
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16650 F:      drivers/clk/davinci/
16651
16652 TI DAVINCI SERIES GPIO DRIVER
16653 M:      Keerthy <j-keerthy@ti.com>
16654 L:      linux-gpio@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16657 F:      drivers/gpio/gpio-davinci.c
16658
16659 TI DAVINCI SERIES MEDIA DRIVER
16660 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16661 L:      linux-media@vger.kernel.org
16662 W:      https://linuxtv.org
16663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16664 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16665 S:      Maintained
16666 F:      drivers/media/platform/davinci/
16667 F:      include/media/davinci/
16668
16669 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16670 R:      David Lechner <david@lechnology.com>
16671 L:      linux-iio@vger.kernel.org
16672 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16673 F:      drivers/counter/ti-eqep.c
16674
16675 TI ETHERNET SWITCH DRIVER (CPSW)
16676 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16677 L:      linux-omap@vger.kernel.org
16678 L:      netdev@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/net/ethernet/ti/cpsw*
16681 F:      drivers/net/ethernet/ti/davinci*
16682
16683 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16684 M:      Alex Dubov <oakad@yahoo.com>
16685 S:      Maintained
16686 W:      http://tifmxx.berlios.de/
16687 F:      drivers/memstick/host/tifm_ms.c
16688 F:      drivers/misc/tifm*
16689 F:      drivers/mmc/host/tifm_sd.c
16690 F:      include/linux/tifm.h
16691
16692 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16693 M:      Santosh Shilimkar <ssantosh@kernel.org>
16694 L:      linux-kernel@vger.kernel.org
16695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16696 S:      Maintained
16697 F:      drivers/soc/ti/*
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16699
16700 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16701 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16702 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16704 S:      Maintained
16705 F:      sound/soc/codecs/lm49453*
16706 F:      sound/soc/codecs/isabelle*
16707
16708 TI LP855x BACKLIGHT DRIVER
16709 M:      Milo Kim <milo.kim@ti.com>
16710 S:      Maintained
16711 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16712 F:      drivers/video/backlight/lp855x_bl.c
16713 F:      include/linux/platform_data/lp855x.h
16714
16715 TI LP8727 CHARGER DRIVER
16716 M:      Milo Kim <milo.kim@ti.com>
16717 S:      Maintained
16718 F:      drivers/power/supply/lp8727_charger.c
16719 F:      include/linux/platform_data/lp8727.h
16720
16721 TI LP8788 MFD DRIVER
16722 M:      Milo Kim <milo.kim@ti.com>
16723 S:      Maintained
16724 F:      drivers/iio/adc/lp8788_adc.c
16725 F:      drivers/leds/leds-lp8788.c
16726 F:      drivers/mfd/lp8788*.c
16727 F:      drivers/power/supply/lp8788-charger.c
16728 F:      drivers/regulator/lp8788-*.c
16729 F:      include/linux/mfd/lp8788*.h
16730
16731 TI NETCP ETHERNET DRIVER
16732 M:      Wingman Kwok <w-kwok2@ti.com>
16733 M:      Murali Karicheri <m-karicheri2@ti.com>
16734 L:      netdev@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/net/ethernet/ti/netcp*
16737
16738 TI PCM3060 ASoC CODEC DRIVER
16739 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16743 F:      sound/soc/codecs/pcm3060*
16744
16745 TI TAS571X FAMILY ASoC CODEC DRIVER
16746 M:      Kevin Cernekee <cernekee@chromium.org>
16747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16748 S:      Odd Fixes
16749 F:      sound/soc/codecs/tas571x*
16750
16751 TI TCAN4X5X DEVICE DRIVER
16752 M:      Dan Murphy <dmurphy@ti.com>
16753 L:      linux-can@vger.kernel.org
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16756 F:      drivers/net/can/m_can/tcan4x5x.c
16757
16758 TI TRF7970A NFC DRIVER
16759 M:      Mark Greer <mgreer@animalcreek.com>
16760 L:      linux-wireless@vger.kernel.org
16761 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16762 S:      Supported
16763 F:      drivers/nfc/trf7970a.c
16764 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16765
16766 TI TWL4030 SERIES SOC CODEC DRIVER
16767 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16769 S:      Maintained
16770 F:      sound/soc/codecs/twl4030*
16771
16772 TI VPE/CAL DRIVERS
16773 M:      Benoit Parrot <bparrot@ti.com>
16774 L:      linux-media@vger.kernel.org
16775 W:      http://linuxtv.org/
16776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16777 S:      Maintained
16778 F:      drivers/media/platform/ti-vpe/
16779 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16780         Documentation/devicetree/bindings/media/ti,cal.yaml
16781
16782 TI WILINK WIRELESS DRIVERS
16783 L:      linux-wireless@vger.kernel.org
16784 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16785 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16787 S:      Orphan
16788 F:      drivers/net/wireless/ti/
16789 F:      include/linux/wl12xx.h
16790
16791 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16792 M:      John Stultz <john.stultz@linaro.org>
16793 M:      Thomas Gleixner <tglx@linutronix.de>
16794 R:      Stephen Boyd <sboyd@kernel.org>
16795 L:      linux-kernel@vger.kernel.org
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16797 S:      Supported
16798 F:      include/linux/clocksource.h
16799 F:      include/linux/time.h
16800 F:      include/linux/timex.h
16801 F:      include/uapi/linux/time.h
16802 F:      include/uapi/linux/timex.h
16803 F:      kernel/time/clocksource.c
16804 F:      kernel/time/time*.c
16805 F:      kernel/time/alarmtimer.c
16806 F:      kernel/time/ntp.c
16807 F:      tools/testing/selftests/timers/
16808
16809 TIPC NETWORK LAYER
16810 M:      Jon Maloy <jmaloy@redhat.com>
16811 M:      Ying Xue <ying.xue@windriver.com>
16812 L:      netdev@vger.kernel.org (core kernel code)
16813 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16814 W:      http://tipc.sourceforge.net/
16815 S:      Maintained
16816 F:      include/uapi/linux/tipc*.h
16817 F:      net/tipc/
16818
16819 TLAN NETWORK DRIVER
16820 M:      Samuel Chessman <chessman@tux.org>
16821 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16822 W:      http://sourceforge.net/projects/tlan/
16823 S:      Maintained
16824 F:      Documentation/networking/device_drivers/ti/tlan.txt
16825 F:      drivers/net/ethernet/ti/tlan.*
16826
16827 TM6000 VIDEO4LINUX DRIVER
16828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16829 L:      linux-media@vger.kernel.org
16830 W:      https://linuxtv.org
16831 T:      git git://linuxtv.org/media_tree.git
16832 S:      Odd fixes
16833 F:      drivers/media/usb/tm6000/
16834 F:      Documentation/media/v4l-drivers/tm6000*
16835
16836 TMIO/SDHI MMC DRIVER
16837 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16838 L:      linux-mmc@vger.kernel.org
16839 S:      Supported
16840 F:      drivers/mmc/host/tmio_mmc*
16841 F:      drivers/mmc/host/renesas_sdhi*
16842 F:      include/linux/mfd/tmio.h
16843
16844 TMP401 HARDWARE MONITOR DRIVER
16845 M:      Guenter Roeck <linux@roeck-us.net>
16846 L:      linux-hwmon@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/hwmon/tmp401.rst
16849 F:      drivers/hwmon/tmp401.c
16850
16851 TMP513 HARDWARE MONITOR DRIVER
16852 M:      Eric Tremblay <etremblay@distech-controls.com>
16853 L:      linux-hwmon@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/hwmon/tmp513.rst
16856 F:      drivers/hwmon/tmp513.c
16857
16858 TMPFS (SHMEM FILESYSTEM)
16859 M:      Hugh Dickins <hughd@google.com>
16860 L:      linux-mm@kvack.org
16861 S:      Maintained
16862 F:      include/linux/shmem_fs.h
16863 F:      mm/shmem.c
16864
16865 TOMOYO SECURITY MODULE
16866 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16867 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16868 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16869 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16870 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16871 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16872 W:      https://tomoyo.osdn.jp/
16873 S:      Maintained
16874 F:      security/tomoyo/
16875
16876 TOPSTAR LAPTOP EXTRAS DRIVER
16877 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16878 L:      platform-driver-x86@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/platform/x86/topstar-laptop.c
16881
16882 TORTURE-TEST MODULES
16883 M:      Davidlohr Bueso <dave@stgolabs.net>
16884 M:      "Paul E. McKenney" <paulmck@kernel.org>
16885 M:      Josh Triplett <josh@joshtriplett.org>
16886 L:      linux-kernel@vger.kernel.org
16887 S:      Supported
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16889 F:      Documentation/RCU/torture.txt
16890 F:      kernel/torture.c
16891 F:      kernel/rcu/rcutorture.c
16892 F:      kernel/rcu/rcuperf.c
16893 F:      kernel/locking/locktorture.c
16894
16895 TOSHIBA ACPI EXTRAS DRIVER
16896 M:      Azael Avalos <coproscefalo@gmail.com>
16897 L:      platform-driver-x86@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/platform/x86/toshiba_acpi.c
16900
16901 TOSHIBA BLUETOOTH DRIVER
16902 M:      Azael Avalos <coproscefalo@gmail.com>
16903 L:      platform-driver-x86@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/platform/x86/toshiba_bluetooth.c
16906
16907 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16908 M:      Azael Avalos <coproscefalo@gmail.com>
16909 L:      platform-driver-x86@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/platform/x86/toshiba_haps.c
16912
16913 TOSHIBA SMM DRIVER
16914 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16915 W:      http://www.buzzard.org.uk/toshiba/
16916 S:      Maintained
16917 F:      drivers/char/toshiba.c
16918 F:      include/linux/toshiba.h
16919 F:      include/uapi/linux/toshiba.h
16920
16921 TOSHIBA TC358743 DRIVER
16922 M:      Mats Randgaard <matrandg@cisco.com>
16923 L:      linux-media@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/media/i2c/tc358743*
16926 F:      include/media/i2c/tc358743.h
16927
16928 TOSHIBA WMI HOTKEYS DRIVER
16929 M:      Azael Avalos <coproscefalo@gmail.com>
16930 L:      platform-driver-x86@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/platform/x86/toshiba-wmi.c
16933
16934 TPM DEVICE DRIVER
16935 M:      Peter Huewe <peterhuewe@gmx.de>
16936 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16937 R:      Jason Gunthorpe <jgg@ziepe.ca>
16938 L:      linux-integrity@vger.kernel.org
16939 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16940 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16941 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16942 S:      Maintained
16943 F:      drivers/char/tpm/
16944
16945 TRACING
16946 M:      Steven Rostedt <rostedt@goodmis.org>
16947 M:      Ingo Molnar <mingo@redhat.com>
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16949 S:      Maintained
16950 F:      Documentation/trace/ftrace.rst
16951 F:      arch/*/*/*/ftrace.h
16952 F:      arch/*/kernel/ftrace.c
16953 F:      include/*/ftrace.h
16954 F:      include/linux/trace*.h
16955 F:      include/trace/
16956 F:      kernel/trace/
16957 F:      tools/testing/selftests/ftrace/
16958
16959 TRACING MMIO ACCESSES (MMIOTRACE)
16960 M:      Steven Rostedt <rostedt@goodmis.org>
16961 M:      Ingo Molnar <mingo@kernel.org>
16962 R:      Karol Herbst <karolherbst@gmail.com>
16963 R:      Pekka Paalanen <ppaalanen@gmail.com>
16964 S:      Maintained
16965 L:      linux-kernel@vger.kernel.org
16966 L:      nouveau@lists.freedesktop.org
16967 F:      kernel/trace/trace_mmiotrace.c
16968 F:      include/linux/mmiotrace.h
16969 F:      arch/x86/mm/kmmio.c
16970 F:      arch/x86/mm/mmio-mod.c
16971 F:      arch/x86/mm/testmmiotrace.c
16972
16973 TRIVIAL PATCHES
16974 M:      Jiri Kosina <trivial@kernel.org>
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16976 S:      Maintained
16977 K:      ^Subject:.*(?i)trivial
16978
16979 TEMPO SEMICONDUCTOR DRIVERS
16980 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16981 S:      Maintained
16982 F:      sound/soc/codecs/tscs*.c
16983 F:      sound/soc/codecs/tscs*.h
16984 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16985
16986 TTY LAYER
16987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16988 M:      Jiri Slaby <jslaby@suse.com>
16989 S:      Supported
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16991 F:      Documentation/driver-api/serial/
16992 F:      drivers/tty/
16993 F:      drivers/tty/serial/serial_core.c
16994 F:      include/linux/serial_core.h
16995 F:      include/linux/serial.h
16996 F:      include/linux/tty.h
16997 F:      include/uapi/linux/serial_core.h
16998 F:      include/uapi/linux/serial.h
16999 F:      include/uapi/linux/tty.h
17000
17001 TUA9001 MEDIA DRIVER
17002 M:      Antti Palosaari <crope@iki.fi>
17003 L:      linux-media@vger.kernel.org
17004 W:      https://linuxtv.org
17005 W:      http://palosaari.fi/linux/
17006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17007 T:      git git://linuxtv.org/anttip/media_tree.git
17008 S:      Maintained
17009 F:      drivers/media/tuners/tua9001*
17010
17011 TULIP NETWORK DRIVERS
17012 L:      netdev@vger.kernel.org
17013 L:      linux-parisc@vger.kernel.org
17014 S:      Orphan
17015 F:      drivers/net/ethernet/dec/tulip/
17016
17017 TUN/TAP driver
17018 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17019 W:      http://vtun.sourceforge.net/tun
17020 S:      Maintained
17021 F:      Documentation/networking/tuntap.txt
17022 F:      arch/um/os-Linux/drivers/
17023
17024 TURBOCHANNEL SUBSYSTEM
17025 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17026 M:      Ralf Baechle <ralf@linux-mips.org>
17027 L:      linux-mips@vger.kernel.org
17028 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17029 S:      Maintained
17030 F:      drivers/tc/
17031 F:      include/linux/tc.h
17032
17033 TURBOSTAT UTILITY
17034 M:      "Len Brown" <lenb@kernel.org>
17035 L:      linux-pm@vger.kernel.org
17036 B:      https://bugzilla.kernel.org
17037 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17039 S:      Supported
17040 F:      tools/power/x86/turbostat/
17041
17042 TW5864 VIDEO4LINUX DRIVER
17043 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17044 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17045 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17046 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17047 L:      linux-media@vger.kernel.org
17048 S:      Supported
17049 F:      drivers/media/pci/tw5864/
17050
17051 TW68 VIDEO4LINUX DRIVER
17052 M:      Hans Verkuil <hverkuil@xs4all.nl>
17053 L:      linux-media@vger.kernel.org
17054 T:      git git://linuxtv.org/media_tree.git
17055 W:      https://linuxtv.org
17056 S:      Odd Fixes
17057 F:      drivers/media/pci/tw68/
17058
17059 TW686X VIDEO4LINUX DRIVER
17060 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17061 L:      linux-media@vger.kernel.org
17062 T:      git git://linuxtv.org/media_tree.git
17063 W:      http://linuxtv.org
17064 S:      Maintained
17065 F:      drivers/media/pci/tw686x/
17066
17067 UBI FILE SYSTEM (UBIFS)
17068 M:      Richard Weinberger <richard@nod.at>
17069 L:      linux-mtd@lists.infradead.org
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17072 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17073 S:      Supported
17074 F:      Documentation/filesystems/ubifs.txt
17075 F:      fs/ubifs/
17076
17077 UCLINUX (M68KNOMMU AND COLDFIRE)
17078 M:      Greg Ungerer <gerg@linux-m68k.org>
17079 W:      http://www.linux-m68k.org/
17080 W:      http://www.uclinux.org/
17081 L:      linux-m68k@lists.linux-m68k.org
17082 L:      uclinux-dev@uclinux.org  (subscribers-only)
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17084 S:      Maintained
17085 F:      arch/m68k/coldfire/
17086 F:      arch/m68k/68*/
17087 F:      arch/m68k/*/*_no.*
17088 F:      arch/m68k/include/asm/*_no.*
17089
17090 UDF FILESYSTEM
17091 M:      Jan Kara <jack@suse.com>
17092 S:      Maintained
17093 F:      Documentation/filesystems/udf.txt
17094 F:      fs/udf/
17095
17096 UDRAW TABLET
17097 M:      Bastien Nocera <hadess@hadess.net>
17098 L:      linux-input@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/hid/hid-udraw-ps3.c
17101
17102 UFS FILESYSTEM
17103 M:      Evgeniy Dushistov <dushistov@mail.ru>
17104 S:      Maintained
17105 F:      Documentation/admin-guide/ufs.rst
17106 F:      fs/ufs/
17107
17108 UHID USERSPACE HID IO DRIVER:
17109 M:      David Herrmann <dh.herrmann@googlemail.com>
17110 L:      linux-input@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/hid/uhid.c
17113 F:      include/uapi/linux/uhid.h
17114
17115 ULPI BUS
17116 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17117 L:      linux-usb@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/usb/common/ulpi.c
17120 F:      include/linux/ulpi/
17121
17122 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17123 L:      devel@driverdev.osuosl.org
17124 S:      Obsolete
17125 F:      drivers/staging/uwb/
17126
17127 UNICODE SUBSYSTEM:
17128 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17129 L:      linux-fsdevel@vger.kernel.org
17130 S:      Supported
17131 F:      fs/unicode/
17132
17133 UNICORE32 ARCHITECTURE:
17134 M:      Guan Xuetao <gxt@pku.edu.cn>
17135 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17136 S:      Maintained
17137 T:      git git://github.com/gxt/linux.git
17138 F:      arch/unicore32/
17139
17140 UNIFDEF
17141 M:      Tony Finch <dot@dotat.at>
17142 W:      http://dotat.at/prog/unifdef
17143 S:      Maintained
17144 F:      scripts/unifdef.c
17145
17146 UNIFORM CDROM DRIVER
17147 M:      Jens Axboe <axboe@kernel.dk>
17148 W:      http://www.kernel.dk
17149 S:      Maintained
17150 F:      Documentation/cdrom/
17151 F:      drivers/cdrom/cdrom.c
17152 F:      include/linux/cdrom.h
17153 F:      include/uapi/linux/cdrom.h
17154
17155 UNISYS S-PAR DRIVERS
17156 M:      David Kershner <david.kershner@unisys.com>
17157 L:      sparmaintainer@unisys.com (Unisys internal)
17158 S:      Supported
17159 F:      include/linux/visorbus.h
17160 F:      drivers/visorbus/
17161 F:      drivers/staging/unisys/
17162
17163 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17164 R:      Alim Akhtar <alim.akhtar@samsung.com>
17165 R:      Avri Altman <avri.altman@wdc.com>
17166 L:      linux-scsi@vger.kernel.org
17167 S:      Supported
17168 F:      Documentation/scsi/ufs.txt
17169 F:      drivers/scsi/ufs/
17170
17171 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17172 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17173 L:      linux-scsi@vger.kernel.org
17174 S:      Supported
17175 F:      drivers/scsi/ufs/*dwc*
17176
17177 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17178 M:      Stanley Chu <stanley.chu@mediatek.com>
17179 L:      linux-scsi@vger.kernel.org
17180 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17181 S:      Maintained
17182 F:      drivers/scsi/ufs/ufs-mediatek*
17183
17184 UNSORTED BLOCK IMAGES (UBI)
17185 M:      Richard Weinberger <richard@nod.at>
17186 W:      http://www.linux-mtd.infradead.org/
17187 L:      linux-mtd@lists.infradead.org
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17190 S:      Supported
17191 F:      drivers/mtd/ubi/
17192 F:      include/linux/mtd/ubi.h
17193 F:      include/uapi/mtd/ubi-user.h
17194
17195 USB "USBNET" DRIVER FRAMEWORK
17196 M:      Oliver Neukum <oneukum@suse.com>
17197 L:      netdev@vger.kernel.org
17198 W:      http://www.linux-usb.org/usbnet
17199 S:      Maintained
17200 F:      drivers/net/usb/usbnet.c
17201 F:      include/linux/usb/usbnet.h
17202
17203 USB ACM DRIVER
17204 M:      Oliver Neukum <oneukum@suse.com>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/usb/acm.rst
17208 F:      drivers/usb/class/cdc-acm.*
17209
17210 USB AR5523 WIRELESS DRIVER
17211 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17212 L:      linux-wireless@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/net/wireless/ath/ar5523/
17215
17216 USB ATTACHED SCSI
17217 M:      Oliver Neukum <oneukum@suse.com>
17218 L:      linux-usb@vger.kernel.org
17219 L:      linux-scsi@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/usb/storage/uas.c
17222
17223 USB CDC ETHERNET DRIVER
17224 M:      Oliver Neukum <oliver@neukum.org>
17225 L:      linux-usb@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/net/usb/cdc_*.c
17228 F:      include/uapi/linux/usb/cdc.h
17229
17230 USB CHAOSKEY DRIVER
17231 M:      Keith Packard <keithp@keithp.com>
17232 L:      linux-usb@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/usb/misc/chaoskey.c
17235
17236 USB CYPRESS C67X00 DRIVER
17237 M:      Peter Korsgaard <jacmet@sunsite.dk>
17238 L:      linux-usb@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/usb/c67x00/
17241
17242 USB DAVICOM DM9601 DRIVER
17243 M:      Peter Korsgaard <jacmet@sunsite.dk>
17244 L:      netdev@vger.kernel.org
17245 W:      http://www.linux-usb.org/usbnet
17246 S:      Maintained
17247 F:      drivers/net/usb/dm9601.c
17248
17249 USB EHCI DRIVER
17250 M:      Alan Stern <stern@rowland.harvard.edu>
17251 L:      linux-usb@vger.kernel.org
17252 S:      Maintained
17253 F:      Documentation/usb/ehci.rst
17254 F:      drivers/usb/host/ehci*
17255
17256 USB GADGET/PERIPHERAL SUBSYSTEM
17257 M:      Felipe Balbi <balbi@kernel.org>
17258 L:      linux-usb@vger.kernel.org
17259 W:      http://www.linux-usb.org/gadget
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17261 S:      Maintained
17262 F:      drivers/usb/gadget/
17263 F:      include/linux/usb/gadget*
17264
17265 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17266 M:      Jiri Kosina <jikos@kernel.org>
17267 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17268 L:      linux-usb@vger.kernel.org
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17270 S:      Maintained
17271 F:      Documentation/hid/hiddev.rst
17272 F:      drivers/hid/usbhid/
17273
17274 USB INTEL XHCI ROLE MUX DRIVER
17275 M:      Hans de Goede <hdegoede@redhat.com>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17279
17280 USB IP DRIVER FOR HISILICON KIRIN
17281 M:      Yu Chen <chenyu56@huawei.com>
17282 M:      Binghui Wang <wangbinghui@hisilicon.com>
17283 L:      linux-usb@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17286 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17287
17288 USB ISP116X DRIVER
17289 M:      Olav Kongas <ok@artecdesign.ee>
17290 L:      linux-usb@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/usb/host/isp116x*
17293 F:      include/linux/usb/isp116x.h
17294
17295 USB LAN78XX ETHERNET DRIVER
17296 M:      Woojung Huh <woojung.huh@microchip.com>
17297 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17298 L:      netdev@vger.kernel.org
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17301 F:      drivers/net/usb/lan78xx.*
17302 F:      include/dt-bindings/net/microchip-lan78xx.h
17303
17304 USB MASS STORAGE DRIVER
17305 M:      Alan Stern <stern@rowland.harvard.edu>
17306 L:      linux-usb@vger.kernel.org
17307 L:      usb-storage@lists.one-eyed-alien.net
17308 S:      Maintained
17309 F:      drivers/usb/storage/
17310
17311 USB MIDI DRIVER
17312 M:      Clemens Ladisch <clemens@ladisch.de>
17313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17315 S:      Maintained
17316 F:      sound/usb/midi.*
17317
17318 USB NETWORKING DRIVERS
17319 L:      linux-usb@vger.kernel.org
17320 S:      Odd Fixes
17321 F:      drivers/net/usb/
17322
17323 USB OHCI DRIVER
17324 M:      Alan Stern <stern@rowland.harvard.edu>
17325 L:      linux-usb@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/usb/ohci.rst
17328 F:      drivers/usb/host/ohci*
17329
17330 USB OTG FSM (Finite State Machine)
17331 M:      Peter Chen <Peter.Chen@nxp.com>
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17333 L:      linux-usb@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/usb/common/usb-otg-fsm.c
17336
17337 USB OVER IP DRIVER
17338 M:      Valentina Manea <valentina.manea.m@gmail.com>
17339 M:      Shuah Khan <shuah@kernel.org>
17340 M:      Shuah Khan <skhan@linuxfoundation.org>
17341 L:      linux-usb@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/usb/usbip_protocol.rst
17344 F:      drivers/usb/usbip/
17345 F:      tools/usb/usbip/
17346 F:      tools/testing/selftests/drivers/usb/usbip/
17347
17348 USB PEGASUS DRIVER
17349 M:      Petko Manolov <petkan@nucleusys.com>
17350 L:      linux-usb@vger.kernel.org
17351 L:      netdev@vger.kernel.org
17352 T:      git git://github.com/petkan/pegasus.git
17353 W:      https://github.com/petkan/pegasus
17354 S:      Maintained
17355 F:      drivers/net/usb/pegasus.*
17356
17357 USB PHY LAYER
17358 M:      Felipe Balbi <balbi@kernel.org>
17359 L:      linux-usb@vger.kernel.org
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17361 S:      Maintained
17362 F:      drivers/usb/phy/
17363
17364 USB PRINTER DRIVER (usblp)
17365 M:      Pete Zaitcev <zaitcev@redhat.com>
17366 L:      linux-usb@vger.kernel.org
17367 S:      Supported
17368 F:      drivers/usb/class/usblp.c
17369
17370 USB QMI WWAN NETWORK DRIVER
17371 M:      Bjørn Mork <bjorn@mork.no>
17372 L:      netdev@vger.kernel.org
17373 S:      Maintained
17374 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17375 F:      drivers/net/usb/qmi_wwan.c
17376
17377 USB RTL8150 DRIVER
17378 M:      Petko Manolov <petkan@nucleusys.com>
17379 L:      linux-usb@vger.kernel.org
17380 L:      netdev@vger.kernel.org
17381 T:      git git://github.com/petkan/rtl8150.git
17382 W:      https://github.com/petkan/rtl8150
17383 S:      Maintained
17384 F:      drivers/net/usb/rtl8150.c
17385
17386 USB SERIAL SUBSYSTEM
17387 M:      Johan Hovold <johan@kernel.org>
17388 L:      linux-usb@vger.kernel.org
17389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17390 S:      Maintained
17391 F:      Documentation/usb/usb-serial.rst
17392 F:      drivers/usb/serial/
17393 F:      include/linux/usb/serial.h
17394
17395 USB SMSC75XX ETHERNET DRIVER
17396 M:      Steve Glendinning <steve.glendinning@shawell.net>
17397 L:      netdev@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/net/usb/smsc75xx.*
17400
17401 USB SMSC95XX ETHERNET DRIVER
17402 M:      Steve Glendinning <steve.glendinning@shawell.net>
17403 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17404 L:      netdev@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/net/usb/smsc95xx.*
17407
17408 USB SUBSYSTEM
17409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17410 L:      linux-usb@vger.kernel.org
17411 W:      http://www.linux-usb.org
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17413 S:      Supported
17414 F:      Documentation/devicetree/bindings/usb/
17415 F:      Documentation/usb/
17416 F:      drivers/usb/
17417 F:      include/linux/usb.h
17418 F:      include/linux/usb/
17419
17420 USB TYPEC PI3USB30532 MUX DRIVER
17421 M:      Hans de Goede <hdegoede@redhat.com>
17422 L:      linux-usb@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/usb/typec/mux/pi3usb30532.c
17425
17426 USB TYPEC CLASS
17427 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17428 L:      linux-usb@vger.kernel.org
17429 S:      Maintained
17430 F:      Documentation/ABI/testing/sysfs-class-typec
17431 F:      Documentation/driver-api/usb/typec.rst
17432 F:      drivers/usb/typec/
17433 F:      include/linux/usb/typec.h
17434
17435 USB TYPEC BUS FOR ALTERNATE MODES
17436 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17437 L:      linux-usb@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/ABI/testing/sysfs-bus-typec
17440 F:      Documentation/driver-api/usb/typec_bus.rst
17441 F:      drivers/usb/typec/altmodes/
17442 F:      include/linux/usb/typec_altmode.h
17443
17444 USB TYPEC PORT CONTROLLER DRIVERS
17445 M:      Guenter Roeck <linux@roeck-us.net>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/usb/typec/tcpm/
17449
17450 USB UHCI DRIVER
17451 M:      Alan Stern <stern@rowland.harvard.edu>
17452 L:      linux-usb@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/usb/host/uhci*
17455
17456 USB VIDEO CLASS
17457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17458 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17459 L:      linux-media@vger.kernel.org
17460 T:      git git://linuxtv.org/media_tree.git
17461 W:      http://www.ideasonboard.org/uvc/
17462 S:      Maintained
17463 F:      drivers/media/usb/uvc/
17464 F:      include/uapi/linux/uvcvideo.h
17465
17466 USB VISION DRIVER
17467 M:      Hans Verkuil <hverkuil@xs4all.nl>
17468 L:      linux-media@vger.kernel.org
17469 T:      git git://linuxtv.org/media_tree.git
17470 W:      https://linuxtv.org
17471 S:      Odd Fixes
17472 F:      drivers/media/usb/usbvision/
17473
17474 USB WEBCAM GADGET
17475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17476 L:      linux-usb@vger.kernel.org
17477 S:      Maintained
17478 F:      drivers/usb/gadget/function/*uvc*
17479 F:      drivers/usb/gadget/legacy/webcam.c
17480 F:      include/uapi/linux/usb/g_uvc.h
17481
17482 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17483 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17484 L:      linux-wireless@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/net/wireless/rndis_wlan.c
17487
17488 USB XHCI DRIVER
17489 M:      Mathias Nyman <mathias.nyman@intel.com>
17490 L:      linux-usb@vger.kernel.org
17491 S:      Supported
17492 F:      drivers/usb/host/xhci*
17493 F:      drivers/usb/host/pci-quirks*
17494
17495 USB ZD1201 DRIVER
17496 L:      linux-wireless@vger.kernel.org
17497 W:      http://linux-lc100020.sourceforge.net
17498 S:      Orphan
17499 F:      drivers/net/wireless/zydas/zd1201.*
17500
17501 USB ZR364XX DRIVER
17502 M:      Antoine Jacquet <royale@zerezo.com>
17503 L:      linux-usb@vger.kernel.org
17504 L:      linux-media@vger.kernel.org
17505 T:      git git://linuxtv.org/media_tree.git
17506 W:      http://royale.zerezo.com/zr364xx/
17507 S:      Maintained
17508 F:      Documentation/media/v4l-drivers/zr364xx*
17509 F:      drivers/media/usb/zr364xx/
17510
17511 USER-MODE LINUX (UML)
17512 M:      Jeff Dike <jdike@addtoit.com>
17513 M:      Richard Weinberger <richard@nod.at>
17514 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17515 L:      linux-um@lists.infradead.org
17516 W:      http://user-mode-linux.sourceforge.net
17517 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17519 S:      Maintained
17520 F:      Documentation/virt/uml/
17521 F:      arch/um/
17522 F:      arch/x86/um/
17523 F:      fs/hostfs/
17524
17525 USERSPACE COPYIN/COPYOUT (UIOVEC)
17526 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17527 S:      Maintained
17528 F:      lib/iov_iter.c
17529 F:      include/linux/uio.h
17530
17531 USERSPACE DMA BUFFER DRIVER
17532 M:      Gerd Hoffmann <kraxel@redhat.com>
17533 S:      Maintained
17534 L:      dri-devel@lists.freedesktop.org
17535 F:      drivers/dma-buf/udmabuf.c
17536 F:      include/uapi/linux/udmabuf.h
17537 T:      git git://anongit.freedesktop.org/drm/drm-misc
17538
17539 USERSPACE I/O (UIO)
17540 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17541 S:      Maintained
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17543 F:      Documentation/driver-api/uio-howto.rst
17544 F:      drivers/uio/
17545 F:      include/linux/uio_driver.h
17546
17547 UTIL-LINUX PACKAGE
17548 M:      Karel Zak <kzak@redhat.com>
17549 L:      util-linux@vger.kernel.org
17550 W:      http://en.wikipedia.org/wiki/Util-linux
17551 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17552 S:      Maintained
17553
17554 UUID HELPERS
17555 M:      Christoph Hellwig <hch@lst.de>
17556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17557 L:      linux-kernel@vger.kernel.org
17558 T:      git git://git.infradead.org/users/hch/uuid.git
17559 F:      lib/uuid.c
17560 F:      lib/test_uuid.c
17561 F:      include/linux/uuid.h
17562 F:      include/uapi/linux/uuid.h
17563 S:      Maintained
17564
17565 UVESAFB DRIVER
17566 M:      Michal Januszewski <spock@gentoo.org>
17567 L:      linux-fbdev@vger.kernel.org
17568 W:      https://github.com/mjanusz/v86d
17569 S:      Maintained
17570 F:      Documentation/fb/uvesafb.rst
17571 F:      drivers/video/fbdev/uvesafb.*
17572
17573 VF610 NAND DRIVER
17574 M:      Stefan Agner <stefan@agner.ch>
17575 L:      linux-mtd@lists.infradead.org
17576 S:      Supported
17577 F:      drivers/mtd/nand/raw/vf610_nfc.c
17578
17579 VFAT/FAT/MSDOS FILESYSTEM
17580 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17581 S:      Maintained
17582 F:      Documentation/filesystems/vfat.rst
17583 F:      fs/fat/
17584
17585 VFIO DRIVER
17586 M:      Alex Williamson <alex.williamson@redhat.com>
17587 R:      Cornelia Huck <cohuck@redhat.com>
17588 L:      kvm@vger.kernel.org
17589 T:      git git://github.com/awilliam/linux-vfio.git
17590 S:      Maintained
17591 F:      Documentation/driver-api/vfio.rst
17592 F:      drivers/vfio/
17593 F:      include/linux/vfio.h
17594 F:      include/uapi/linux/vfio.h
17595
17596 VFIO MEDIATED DEVICE DRIVERS
17597 M:      Kirti Wankhede <kwankhede@nvidia.com>
17598 L:      kvm@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/driver-api/vfio-mediated-device.rst
17601 F:      drivers/vfio/mdev/
17602 F:      include/linux/mdev.h
17603 F:      samples/vfio-mdev/
17604
17605 VFIO PLATFORM DRIVER
17606 M:      Eric Auger <eric.auger@redhat.com>
17607 L:      kvm@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/vfio/platform/
17610
17611 VGA_SWITCHEROO
17612 R:      Lukas Wunner <lukas@wunner.de>
17613 S:      Maintained
17614 F:      Documentation/gpu/vga-switcheroo.rst
17615 F:      drivers/gpu/vga/vga_switcheroo.c
17616 F:      include/linux/vga_switcheroo.h
17617 T:      git git://anongit.freedesktop.org/drm/drm-misc
17618
17619 VIA RHINE NETWORK DRIVER
17620 S:      Orphan
17621 F:      drivers/net/ethernet/via/via-rhine.c
17622
17623 VIA SD/MMC CARD CONTROLLER DRIVER
17624 M:      Bruce Chang <brucechang@via.com.tw>
17625 M:      Harald Welte <HaraldWelte@viatech.com>
17626 S:      Maintained
17627 F:      drivers/mmc/host/via-sdmmc.c
17628
17629 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17630 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17631 L:      linux-fbdev@vger.kernel.org
17632 S:      Maintained
17633 F:      include/linux/via-core.h
17634 F:      include/linux/via-gpio.h
17635 F:      include/linux/via_i2c.h
17636 F:      drivers/video/fbdev/via/
17637
17638 VIA VELOCITY NETWORK DRIVER
17639 M:      Francois Romieu <romieu@fr.zoreil.com>
17640 L:      netdev@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/net/ethernet/via/via-velocity.*
17643
17644 VICODEC VIRTUAL CODEC DRIVER
17645 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17646 L:      linux-media@vger.kernel.org
17647 T:      git git://linuxtv.org/media_tree.git
17648 W:      https://linuxtv.org
17649 S:      Maintained
17650 F:      drivers/media/platform/vicodec/*
17651
17652 VIDEO MULTIPLEXER DRIVER
17653 M:      Philipp Zabel <p.zabel@pengutronix.de>
17654 L:      linux-media@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/media/platform/video-mux.c
17657
17658 VIDEO I2C POLLING DRIVER
17659 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17660 L:      linux-media@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/media/i2c/video-i2c.c
17663
17664 VIDEOBUF2 FRAMEWORK
17665 M:      Pawel Osciak <pawel@osciak.com>
17666 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17667 M:      Kyungmin Park <kyungmin.park@samsung.com>
17668 R:      Tomasz Figa <tfiga@chromium.org>
17669 L:      linux-media@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/media/common/videobuf2/*
17672 F:      include/media/videobuf2-*
17673
17674 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17675 M:      Helen Koike <helen.koike@collabora.com>
17676 R:      Shuah Khan <skhan@linuxfoundation.org>
17677 L:      linux-media@vger.kernel.org
17678 T:      git git://linuxtv.org/media_tree.git
17679 W:      https://linuxtv.org
17680 S:      Maintained
17681 F:      drivers/media/platform/vimc/*
17682
17683 VIRT LIB
17684 M:      Alex Williamson <alex.williamson@redhat.com>
17685 M:      Paolo Bonzini <pbonzini@redhat.com>
17686 L:      kvm@vger.kernel.org
17687 S:      Supported
17688 F:      virt/lib/
17689
17690 VIRTIO AND VHOST VSOCK DRIVER
17691 M:      Stefan Hajnoczi <stefanha@redhat.com>
17692 M:      Stefano Garzarella <sgarzare@redhat.com>
17693 L:      kvm@vger.kernel.org
17694 L:      virtualization@lists.linux-foundation.org
17695 L:      netdev@vger.kernel.org
17696 S:      Maintained
17697 F:      include/linux/virtio_vsock.h
17698 F:      include/uapi/linux/virtio_vsock.h
17699 F:      include/uapi/linux/vsockmon.h
17700 F:      include/uapi/linux/vm_sockets_diag.h
17701 F:      net/vmw_vsock/diag.c
17702 F:      net/vmw_vsock/af_vsock_tap.c
17703 F:      net/vmw_vsock/virtio_transport_common.c
17704 F:      net/vmw_vsock/virtio_transport.c
17705 F:      net/vmw_vsock/vsock_loopback.c
17706 F:      drivers/net/vsockmon.c
17707 F:      drivers/vhost/vsock.c
17708 F:      tools/testing/vsock/
17709
17710 VIRTIO CONSOLE DRIVER
17711 M:      Amit Shah <amit@kernel.org>
17712 L:      virtualization@lists.linux-foundation.org
17713 S:      Maintained
17714 F:      drivers/char/virtio_console.c
17715 F:      include/linux/virtio_console.h
17716 F:      include/uapi/linux/virtio_console.h
17717
17718 VIRTIO CORE AND NET DRIVERS
17719 M:      "Michael S. Tsirkin" <mst@redhat.com>
17720 M:      Jason Wang <jasowang@redhat.com>
17721 L:      virtualization@lists.linux-foundation.org
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/virtio/
17724 F:      drivers/virtio/
17725 F:      tools/virtio/
17726 F:      drivers/net/virtio_net.c
17727 F:      drivers/block/virtio_blk.c
17728 F:      include/linux/virtio*.h
17729 F:      include/uapi/linux/virtio_*.h
17730 F:      drivers/crypto/virtio/
17731 F:      mm/balloon_compaction.c
17732
17733 VIRTIO BLOCK AND SCSI DRIVERS
17734 M:      "Michael S. Tsirkin" <mst@redhat.com>
17735 M:      Jason Wang <jasowang@redhat.com>
17736 R:      Paolo Bonzini <pbonzini@redhat.com>
17737 R:      Stefan Hajnoczi <stefanha@redhat.com>
17738 L:      virtualization@lists.linux-foundation.org
17739 S:      Maintained
17740 F:      drivers/block/virtio_blk.c
17741 F:      drivers/scsi/virtio_scsi.c
17742 F:      include/uapi/linux/virtio_blk.h
17743 F:      include/uapi/linux/virtio_scsi.h
17744 F:      drivers/vhost/scsi.c
17745
17746 VIRTIO CRYPTO DRIVER
17747 M:      Gonglei <arei.gonglei@huawei.com>
17748 L:      virtualization@lists.linux-foundation.org
17749 L:      linux-crypto@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/crypto/virtio/
17752 F:      include/uapi/linux/virtio_crypto.h
17753
17754 VIRTIO DRIVERS FOR S390
17755 M:      Cornelia Huck <cohuck@redhat.com>
17756 M:      Halil Pasic <pasic@linux.ibm.com>
17757 L:      linux-s390@vger.kernel.org
17758 L:      virtualization@lists.linux-foundation.org
17759 L:      kvm@vger.kernel.org
17760 S:      Supported
17761 F:      drivers/s390/virtio/
17762 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17763
17764 VIRTIO FILE SYSTEM
17765 M:      Vivek Goyal <vgoyal@redhat.com>
17766 M:      Stefan Hajnoczi <stefanha@redhat.com>
17767 M:      Miklos Szeredi <miklos@szeredi.hu>
17768 L:      virtualization@lists.linux-foundation.org
17769 L:      linux-fsdevel@vger.kernel.org
17770 W:      https://virtio-fs.gitlab.io/
17771 S:      Supported
17772 F:      fs/fuse/virtio_fs.c
17773 F:      include/uapi/linux/virtio_fs.h
17774 F:      Documentation/filesystems/virtiofs.rst
17775
17776 VIRTIO GPU DRIVER
17777 M:      David Airlie <airlied@linux.ie>
17778 M:      Gerd Hoffmann <kraxel@redhat.com>
17779 L:      dri-devel@lists.freedesktop.org
17780 L:      virtualization@lists.linux-foundation.org
17781 T:      git git://anongit.freedesktop.org/drm/drm-misc
17782 S:      Maintained
17783 F:      drivers/gpu/drm/virtio/
17784 F:      include/uapi/linux/virtio_gpu.h
17785
17786 VIRTIO HOST (VHOST)
17787 M:      "Michael S. Tsirkin" <mst@redhat.com>
17788 M:      Jason Wang <jasowang@redhat.com>
17789 L:      kvm@vger.kernel.org
17790 L:      virtualization@lists.linux-foundation.org
17791 L:      netdev@vger.kernel.org
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17793 S:      Maintained
17794 F:      drivers/vhost/
17795 F:      include/uapi/linux/vhost.h
17796
17797 VIRTIO INPUT DRIVER
17798 M:      Gerd Hoffmann <kraxel@redhat.com>
17799 S:      Maintained
17800 F:      drivers/virtio/virtio_input.c
17801 F:      include/uapi/linux/virtio_input.h
17802
17803 VIRTIO IOMMU DRIVER
17804 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17805 L:      virtualization@lists.linux-foundation.org
17806 S:      Maintained
17807 F:      drivers/iommu/virtio-iommu.c
17808 F:      include/uapi/linux/virtio_iommu.h
17809
17810 VIRTUAL BOX GUEST DEVICE DRIVER
17811 M:      Hans de Goede <hdegoede@redhat.com>
17812 M:      Arnd Bergmann <arnd@arndb.de>
17813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17814 S:      Maintained
17815 F:      include/linux/vbox_utils.h
17816 F:      include/uapi/linux/vbox*.h
17817 F:      drivers/virt/vboxguest/
17818
17819 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17820 M:      Hans de Goede <hdegoede@redhat.com>
17821 L:      linux-fsdevel@vger.kernel.org
17822 S:      Maintained
17823 F:      fs/vboxsf/*
17824
17825 VIRTUAL SERIO DEVICE DRIVER
17826 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17827 S:      Maintained
17828 F:      drivers/input/serio/userio.c
17829 F:      include/uapi/linux/userio.h
17830
17831 VITESSE FELIX ETHERNET SWITCH DRIVER
17832 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17833 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17834 L:      netdev@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/net/dsa/ocelot/*
17837 F:      net/dsa/tag_ocelot.c
17838
17839 VIVID VIRTUAL VIDEO DRIVER
17840 M:      Hans Verkuil <hverkuil@xs4all.nl>
17841 L:      linux-media@vger.kernel.org
17842 T:      git git://linuxtv.org/media_tree.git
17843 W:      https://linuxtv.org
17844 S:      Maintained
17845 F:      drivers/media/platform/vivid/*
17846
17847 VLYNQ BUS
17848 M:      Florian Fainelli <f.fainelli@gmail.com>
17849 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17850 S:      Maintained
17851 F:      drivers/vlynq/vlynq.c
17852 F:      include/linux/vlynq.h
17853
17854 VME SUBSYSTEM
17855 M:      Martyn Welch <martyn@welchs.me.uk>
17856 M:      Manohar Vanga <manohar.vanga@gmail.com>
17857 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17858 L:      devel@driverdev.osuosl.org
17859 S:      Maintained
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17861 F:      Documentation/driver-api/vme.rst
17862 F:      drivers/staging/vme/
17863 F:      drivers/vme/
17864 F:      include/linux/vme*
17865
17866 VMWARE BALLOON DRIVER
17867 M:      Nadav Amit <namit@vmware.com>
17868 M:      "VMware, Inc." <pv-drivers@vmware.com>
17869 L:      linux-kernel@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/misc/vmw_balloon.c
17872
17873 VMWARE HYPERVISOR INTERFACE
17874 M:      Thomas Hellstrom <thellstrom@vmware.com>
17875 M:      "VMware, Inc." <pv-drivers@vmware.com>
17876 L:      virtualization@lists.linux-foundation.org
17877 S:      Supported
17878 F:      arch/x86/kernel/cpu/vmware.c
17879 F:      arch/x86/include/asm/vmware.h
17880
17881 VMWARE PVRDMA DRIVER
17882 M:      Adit Ranadive <aditr@vmware.com>
17883 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17884 L:      linux-rdma@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/infiniband/hw/vmw_pvrdma/
17887
17888 VMware PVSCSI driver
17889 M:      Jim Gill <jgill@vmware.com>
17890 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17891 L:      linux-scsi@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/scsi/vmw_pvscsi.c
17894 F:      drivers/scsi/vmw_pvscsi.h
17895
17896 VMWARE VMMOUSE SUBDRIVER
17897 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17898 M:      "VMware, Inc." <pv-drivers@vmware.com>
17899 L:      linux-input@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/input/mouse/vmmouse.c
17902 F:      drivers/input/mouse/vmmouse.h
17903
17904 VMWARE VMXNET3 ETHERNET DRIVER
17905 M:      Ronak Doshi <doshir@vmware.com>
17906 M:      "VMware, Inc." <pv-drivers@vmware.com>
17907 L:      netdev@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/net/vmxnet3/
17910
17911 VOCORE VOCORE2 BOARD
17912 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17913 L:      linux-mips@vger.kernel.org
17914 S:      Maintained
17915 F:      arch/mips/boot/dts/ralink/vocore2.dts
17916
17917 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17918 M:      Liam Girdwood <lgirdwood@gmail.com>
17919 M:      Mark Brown <broonie@kernel.org>
17920 L:      linux-kernel@vger.kernel.org
17921 W:      http://www.slimlogic.co.uk/?p=48
17922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17923 S:      Supported
17924 F:      Documentation/devicetree/bindings/regulator/
17925 F:      Documentation/power/regulator/
17926 F:      drivers/regulator/
17927 F:      include/dt-bindings/regulator/
17928 F:      include/linux/regulator/
17929 K:      regulator_get_optional
17930
17931 VRF
17932 M:      David Ahern <dsahern@kernel.org>
17933 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17934 L:      netdev@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/net/vrf.c
17937 F:      Documentation/networking/vrf.txt
17938
17939 VSPRINTF
17940 M:      Petr Mladek <pmladek@suse.com>
17941 M:      Steven Rostedt <rostedt@goodmis.org>
17942 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17943 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17944 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17946 S:      Maintained
17947 F:      lib/vsprintf.c
17948 F:      lib/test_printf.c
17949 F:      Documentation/core-api/printk-formats.rst
17950
17951 VT1211 HARDWARE MONITOR DRIVER
17952 M:      Juerg Haefliger <juergh@gmail.com>
17953 L:      linux-hwmon@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/hwmon/vt1211.rst
17956 F:      drivers/hwmon/vt1211.c
17957
17958 VT8231 HARDWARE MONITOR DRIVER
17959 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17960 L:      linux-hwmon@vger.kernel.org
17961 S:      Maintained
17962 F:      drivers/hwmon/vt8231.c
17963
17964 VUB300 USB to SDIO/SD/MMC bridge chip
17965 L:      linux-mmc@vger.kernel.org
17966 S:      Orphan
17967 F:      drivers/mmc/host/vub300.c
17968
17969 W1 DALLAS'S 1-WIRE BUS
17970 M:      Evgeniy Polyakov <zbr@ioremap.net>
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/w1/
17973 F:      Documentation/w1/
17974 F:      drivers/w1/
17975 F:      include/linux/w1.h
17976
17977 W83791D HARDWARE MONITORING DRIVER
17978 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17979 L:      linux-hwmon@vger.kernel.org
17980 S:      Maintained
17981 F:      Documentation/hwmon/w83791d.rst
17982 F:      drivers/hwmon/w83791d.c
17983
17984 W83793 HARDWARE MONITORING DRIVER
17985 M:      Rudolf Marek <r.marek@assembler.cz>
17986 L:      linux-hwmon@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/hwmon/w83793.rst
17989 F:      drivers/hwmon/w83793.c
17990
17991 W83795 HARDWARE MONITORING DRIVER
17992 M:      Jean Delvare <jdelvare@suse.com>
17993 L:      linux-hwmon@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/hwmon/w83795.c
17996
17997 W83L51xD SD/MMC CARD INTERFACE DRIVER
17998 M:      Pierre Ossman <pierre@ossman.eu>
17999 S:      Maintained
18000 F:      drivers/mmc/host/wbsd.*
18001
18002 WACOM PROTOCOL 4 SERIAL TABLETS
18003 M:      Julian Squires <julian@cipht.net>
18004 M:      Hans de Goede <hdegoede@redhat.com>
18005 L:      linux-input@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/input/tablet/wacom_serial4.c
18008
18009 WATCHDOG DEVICE DRIVERS
18010 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18011 M:      Guenter Roeck <linux@roeck-us.net>
18012 L:      linux-watchdog@vger.kernel.org
18013 W:      http://www.linux-watchdog.org/
18014 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/watchdog/
18017 F:      Documentation/watchdog/
18018 F:      drivers/watchdog/
18019 F:      include/linux/watchdog.h
18020 F:      include/uapi/linux/watchdog.h
18021
18022 WHISKEYCOVE PMIC GPIO DRIVER
18023 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18024 L:      linux-gpio@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/gpio/gpio-wcove.c
18027
18028 WHWAVE RTC DRIVER
18029 M:      Dianlong Li <long17.cool@163.com>
18030 L:      linux-rtc@vger.kernel.org
18031 S:      Maintained
18032 F:      drivers/rtc/rtc-sd3078.c
18033
18034 WIIMOTE HID DRIVER
18035 M:      David Herrmann <dh.herrmann@googlemail.com>
18036 L:      linux-input@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/hid/hid-wiimote*
18039
18040 WILOCITY WIL6210 WIRELESS DRIVER
18041 M:      Maya Erez <merez@codeaurora.org>
18042 L:      linux-wireless@vger.kernel.org
18043 L:      wil6210@qti.qualcomm.com
18044 S:      Supported
18045 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18046 F:      drivers/net/wireless/ath/wil6210/
18047
18048 WIMAX STACK
18049 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18050 M:      linux-wimax@intel.com
18051 L:      wimax@linuxwimax.org (subscribers-only)
18052 S:      Supported
18053 W:      http://linuxwimax.org
18054 F:      Documentation/admin-guide/wimax/wimax.rst
18055 F:      include/linux/wimax/debug.h
18056 F:      include/net/wimax.h
18057 F:      include/uapi/linux/wimax.h
18058 F:      net/wimax/
18059
18060 WINBOND CIR DRIVER
18061 M:      David Härdeman <david@hardeman.nu>
18062 S:      Maintained
18063 F:      drivers/media/rc/winbond-cir.c
18064
18065 RCMM REMOTE CONTROLS DECODER
18066 M:      Patrick Lerda <patrick9876@free.fr>
18067 S:      Maintained
18068 F:      drivers/media/rc/ir-rcmm-decoder.c
18069
18070 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18071 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18072 L:      linux-watchdog@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/watchdog/ebc-c384_wdt.c
18075
18076 WINSYSTEMS WS16C48 GPIO DRIVER
18077 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18078 L:      linux-gpio@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/gpio/gpio-ws16c48.c
18081
18082 WIREGUARD SECURE NETWORK TUNNEL
18083 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18084 S:      Maintained
18085 F:      drivers/net/wireguard/
18086 F:      tools/testing/selftests/wireguard/
18087 L:      wireguard@lists.zx2c4.com
18088 L:      netdev@vger.kernel.org
18089
18090 WISTRON LAPTOP BUTTON DRIVER
18091 M:      Miloslav Trmac <mitr@volny.cz>
18092 S:      Maintained
18093 F:      drivers/input/misc/wistron_btns.c
18094
18095 WL3501 WIRELESS PCMCIA CARD DRIVER
18096 L:      linux-wireless@vger.kernel.org
18097 S:      Odd fixes
18098 F:      drivers/net/wireless/wl3501*
18099
18100 WOLFSON MICROELECTRONICS DRIVERS
18101 L:      patches@opensource.cirrus.com
18102 T:      git https://github.com/CirrusLogic/linux-drivers.git
18103 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18104 S:      Supported
18105 F:      Documentation/hwmon/wm83??.rst
18106 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18107 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18108 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18109 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18110 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18111 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18112 F:      drivers/clk/clk-wm83*.c
18113 F:      drivers/extcon/extcon-arizona.c
18114 F:      drivers/leds/leds-wm83*.c
18115 F:      drivers/gpio/gpio-*wm*.c
18116 F:      drivers/gpio/gpio-arizona.c
18117 F:      drivers/hwmon/wm83??-hwmon.c
18118 F:      drivers/input/misc/wm831x-on.c
18119 F:      drivers/input/touchscreen/wm831x-ts.c
18120 F:      drivers/input/touchscreen/wm97*.c
18121 F:      drivers/mfd/arizona*
18122 F:      drivers/mfd/wm*.c
18123 F:      drivers/mfd/cs47l24*
18124 F:      drivers/power/supply/wm83*.c
18125 F:      drivers/rtc/rtc-wm83*.c
18126 F:      drivers/regulator/wm8*.c
18127 F:      drivers/regulator/arizona*
18128 F:      drivers/video/backlight/wm83*_bl.c
18129 F:      drivers/watchdog/wm83*_wdt.c
18130 F:      include/linux/mfd/arizona/
18131 F:      include/linux/mfd/wm831x/
18132 F:      include/linux/mfd/wm8350/
18133 F:      include/linux/mfd/wm8400*
18134 F:      include/linux/regulator/arizona*
18135 F:      include/linux/wm97xx.h
18136 F:      include/sound/wm????.h
18137 F:      sound/soc/codecs/arizona.?
18138 F:      sound/soc/codecs/wm*
18139 F:      sound/soc/codecs/cs47l24*
18140
18141 WORKQUEUE
18142 M:      Tejun Heo <tj@kernel.org>
18143 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18145 S:      Maintained
18146 F:      include/linux/workqueue.h
18147 F:      kernel/workqueue.c
18148 F:      Documentation/core-api/workqueue.rst
18149
18150 X-POWERS AXP288 PMIC DRIVERS
18151 M:      Hans de Goede <hdegoede@redhat.com>
18152 S:      Maintained
18153 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18154 N:      axp288
18155
18156 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18157 M:      Chen-Yu Tsai <wens@csie.org>
18158 L:      linux-kernel@vger.kernel.org
18159 S:      Maintained
18160 N:      axp[128]
18161
18162 X.25 NETWORK LAYER
18163 M:      Andrew Hendry <andrew.hendry@gmail.com>
18164 L:      linux-x25@vger.kernel.org
18165 S:      Odd Fixes
18166 F:      Documentation/networking/x25*
18167 F:      include/net/x25*
18168 F:      net/x25/
18169
18170 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18171 M:      Thomas Gleixner <tglx@linutronix.de>
18172 M:      Ingo Molnar <mingo@redhat.com>
18173 M:      Borislav Petkov <bp@alien8.de>
18174 R:      "H. Peter Anvin" <hpa@zytor.com>
18175 M:      x86@kernel.org
18176 L:      linux-kernel@vger.kernel.org
18177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18178 S:      Maintained
18179 F:      Documentation/devicetree/bindings/x86/
18180 F:      Documentation/x86/
18181 F:      arch/x86/
18182
18183 X86 ENTRY CODE
18184 M:      Andy Lutomirski <luto@kernel.org>
18185 L:      linux-kernel@vger.kernel.org
18186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18187 S:      Maintained
18188 F:      arch/x86/entry/
18189
18190 X86 MCE INFRASTRUCTURE
18191 M:      Tony Luck <tony.luck@intel.com>
18192 M:      Borislav Petkov <bp@alien8.de>
18193 L:      linux-edac@vger.kernel.org
18194 S:      Maintained
18195 F:      arch/x86/kernel/cpu/mce/*
18196
18197 X86 MICROCODE UPDATE SUPPORT
18198 M:      Borislav Petkov <bp@alien8.de>
18199 S:      Maintained
18200 F:      arch/x86/kernel/cpu/microcode/*
18201
18202 X86 MM
18203 M:      Dave Hansen <dave.hansen@linux.intel.com>
18204 M:      Andy Lutomirski <luto@kernel.org>
18205 M:      Peter Zijlstra <peterz@infradead.org>
18206 L:      linux-kernel@vger.kernel.org
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18208 S:      Maintained
18209 F:      arch/x86/mm/
18210
18211 X86 PLATFORM DRIVERS
18212 M:      Darren Hart <dvhart@infradead.org>
18213 M:      Andy Shevchenko <andy@infradead.org>
18214 L:      platform-driver-x86@vger.kernel.org
18215 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18216 S:      Odd Fixes
18217 F:      drivers/platform/x86/
18218 F:      drivers/platform/olpc/
18219
18220 X86 PLATFORM DRIVERS - ARCH
18221 R:      Darren Hart <dvhart@infradead.org>
18222 R:      Andy Shevchenko <andy@infradead.org>
18223 L:      platform-driver-x86@vger.kernel.org
18224 L:      x86@kernel.org
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18226 S:      Maintained
18227 F:      arch/x86/platform
18228
18229 X86 VDSO
18230 M:      Andy Lutomirski <luto@kernel.org>
18231 L:      linux-kernel@vger.kernel.org
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18233 S:      Maintained
18234 F:      arch/x86/entry/vdso/
18235
18236 XARRAY
18237 M:      Matthew Wilcox <willy@infradead.org>
18238 L:      linux-fsdevel@vger.kernel.org
18239 S:      Supported
18240 F:      Documentation/core-api/xarray.rst
18241 F:      lib/idr.c
18242 F:      lib/xarray.c
18243 F:      include/linux/idr.h
18244 F:      include/linux/xarray.h
18245 F:      tools/testing/radix-tree
18246
18247 XBOX DVD IR REMOTE
18248 M:      Benjamin Valentin <benpicco@googlemail.com>
18249 S:      Maintained
18250 F:      drivers/media/rc/xbox_remote.c
18251 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18252
18253 XC2028/3028 TUNER DRIVER
18254 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18255 L:      linux-media@vger.kernel.org
18256 W:      https://linuxtv.org
18257 T:      git git://linuxtv.org/media_tree.git
18258 S:      Maintained
18259 F:      drivers/media/tuners/tuner-xc2028.*
18260
18261 XDP (eXpress Data Path)
18262 M:      Alexei Starovoitov <ast@kernel.org>
18263 M:      Daniel Borkmann <daniel@iogearbox.net>
18264 M:      David S. Miller <davem@davemloft.net>
18265 M:      Jakub Kicinski <kuba@kernel.org>
18266 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18267 M:      John Fastabend <john.fastabend@gmail.com>
18268 L:      netdev@vger.kernel.org
18269 L:      bpf@vger.kernel.org
18270 S:      Supported
18271 F:      net/core/xdp.c
18272 F:      include/net/xdp.h
18273 F:      kernel/bpf/devmap.c
18274 F:      kernel/bpf/cpumap.c
18275 F:      include/trace/events/xdp.h
18276 K:      xdp
18277 N:      xdp
18278
18279 XDP SOCKETS (AF_XDP)
18280 M:      Björn Töpel <bjorn.topel@intel.com>
18281 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18282 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18283 L:      netdev@vger.kernel.org
18284 L:      bpf@vger.kernel.org
18285 S:      Maintained
18286 F:      kernel/bpf/xskmap.c
18287 F:      net/xdp/
18288
18289 XEN BLOCK SUBSYSTEM
18290 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18291 M:      Roger Pau Monné <roger.pau@citrix.com>
18292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18293 S:      Supported
18294 F:      drivers/block/xen-blkback/*
18295 F:      drivers/block/xen*
18296
18297 XEN HYPERVISOR ARM
18298 M:      Stefano Stabellini <sstabellini@kernel.org>
18299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18300 S:      Maintained
18301 F:      arch/arm/xen/
18302 F:      arch/arm/include/asm/xen/
18303
18304 XEN HYPERVISOR ARM64
18305 M:      Stefano Stabellini <sstabellini@kernel.org>
18306 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18307 S:      Maintained
18308 F:      arch/arm64/xen/
18309 F:      arch/arm64/include/asm/xen/
18310
18311 XEN HYPERVISOR INTERFACE
18312 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18313 M:      Juergen Gross <jgross@suse.com>
18314 R:      Stefano Stabellini <sstabellini@kernel.org>
18315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18317 S:      Supported
18318 F:      arch/x86/xen/
18319 F:      arch/x86/platform/pvh/
18320 F:      drivers/*/xen-*front.c
18321 F:      drivers/xen/
18322 F:      arch/x86/include/asm/xen/
18323 F:      arch/x86/include/asm/pvclock-abi.h
18324 F:      include/xen/
18325 F:      include/uapi/xen/
18326 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18327 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18328
18329 XEN NETWORK BACKEND DRIVER
18330 M:      Wei Liu <wei.liu@kernel.org>
18331 M:      Paul Durrant <paul@xen.org>
18332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18333 L:      netdev@vger.kernel.org
18334 S:      Supported
18335 F:      drivers/net/xen-netback/*
18336
18337 XEN PCI SUBSYSTEM
18338 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18340 S:      Supported
18341 F:      arch/x86/pci/*xen*
18342 F:      drivers/pci/*xen*
18343
18344 XEN PVSCSI DRIVERS
18345 M:      Juergen Gross <jgross@suse.com>
18346 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18347 L:      linux-scsi@vger.kernel.org
18348 S:      Supported
18349 F:      drivers/scsi/xen-scsifront.c
18350 F:      drivers/xen/xen-scsiback.c
18351 F:      include/xen/interface/io/vscsiif.h
18352
18353 XEN SWIOTLB SUBSYSTEM
18354 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18355 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18356 L:      iommu@lists.linux-foundation.org
18357 S:      Supported
18358 F:      arch/x86/xen/*swiotlb*
18359 F:      drivers/xen/*swiotlb*
18360
18361 XEN SOUND FRONTEND DRIVER
18362 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18365 S:      Supported
18366 F:      sound/xen/*
18367
18368 XFS FILESYSTEM
18369 M:      Darrick J. Wong <darrick.wong@oracle.com>
18370 M:      linux-xfs@vger.kernel.org
18371 L:      linux-xfs@vger.kernel.org
18372 W:      http://xfs.org/
18373 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18374 S:      Supported
18375 F:      Documentation/admin-guide/xfs.rst
18376 F:      Documentation/ABI/testing/sysfs-fs-xfs
18377 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18378 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18379 F:      fs/xfs/
18380 F:      include/uapi/linux/dqblk_xfs.h
18381 F:      include/uapi/linux/fsmap.h
18382
18383 XILINX AXI ETHERNET DRIVER
18384 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18385 S:      Maintained
18386 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18387
18388 XILINX CAN DRIVER
18389 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18390 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18391 L:      linux-can@vger.kernel.org
18392 S:      Maintained
18393 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18394 F:      drivers/net/can/xilinx_can.c
18395
18396 XILINX UARTLITE SERIAL DRIVER
18397 M:      Peter Korsgaard <jacmet@sunsite.dk>
18398 L:      linux-serial@vger.kernel.org
18399 S:      Maintained
18400 F:      drivers/tty/serial/uartlite.c
18401
18402 XILINX VIDEO IP CORES
18403 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18405 L:      linux-media@vger.kernel.org
18406 T:      git git://linuxtv.org/media_tree.git
18407 S:      Supported
18408 F:      Documentation/devicetree/bindings/media/xilinx/
18409 F:      drivers/media/platform/xilinx/
18410 F:      include/uapi/linux/xilinx-v4l2-controls.h
18411
18412 XILINX SD-FEC IP CORES
18413 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18414 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18415 S:      Maintained
18416 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18417 F:      Documentation/misc-devices/xilinx_sdfec.rst
18418 F:      drivers/misc/xilinx_sdfec.c
18419 F:      drivers/misc/Kconfig
18420 F:      drivers/misc/Makefile
18421 F:      include/uapi/misc/xilinx_sdfec.h
18422
18423 XILLYBUS DRIVER
18424 M:      Eli Billauer <eli.billauer@gmail.com>
18425 L:      linux-kernel@vger.kernel.org
18426 S:      Supported
18427 F:      drivers/char/xillybus/
18428
18429 XLP9XX I2C DRIVER
18430 M:      George Cherian <gcherian@marvell.com>
18431 L:      linux-i2c@vger.kernel.org
18432 W:      http://www.marvell.com
18433 S:      Supported
18434 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18435 F:      drivers/i2c/busses/i2c-xlp9xx.c
18436
18437 XRA1403 GPIO EXPANDER
18438 M:      Nandor Han <nandor.han@ge.com>
18439 M:      Semi Malinen <semi.malinen@ge.com>
18440 L:      linux-gpio@vger.kernel.org
18441 S:      Maintained
18442 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18443 F:      drivers/gpio/gpio-xra1403.c
18444
18445 XTENSA XTFPGA PLATFORM SUPPORT
18446 M:      Max Filippov <jcmvbkbc@gmail.com>
18447 L:      linux-xtensa@linux-xtensa.org
18448 S:      Maintained
18449 F:      drivers/spi/spi-xtensa-xtfpga.c
18450 F:      sound/soc/xtensa/xtfpga-i2s.c
18451
18452 YAM DRIVER FOR AX.25
18453 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18454 L:      linux-hams@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/net/hamradio/yam*
18457 F:      include/linux/yam.h
18458
18459 YAMA SECURITY MODULE
18460 M:      Kees Cook <keescook@chromium.org>
18461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18462 S:      Supported
18463 F:      security/yama/
18464 F:      Documentation/admin-guide/LSM/Yama.rst
18465
18466 YEALINK PHONE DRIVER
18467 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18468 L:      usbb2k-api-dev@nongnu.org
18469 S:      Maintained
18470 F:      Documentation/input/devices/yealink.rst
18471 F:      drivers/input/misc/yealink.*
18472
18473 Z8530 DRIVER FOR AX.25
18474 M:      Joerg Reuter <jreuter@yaina.de>
18475 W:      http://yaina.de/jreuter/
18476 W:      http://www.qsl.net/dl1bke/
18477 L:      linux-hams@vger.kernel.org
18478 S:      Maintained
18479 F:      Documentation/networking/z8530drv.txt
18480 F:      drivers/net/hamradio/*scc.c
18481 F:      drivers/net/hamradio/z8530.h
18482
18483 ZBUD COMPRESSED PAGE ALLOCATOR
18484 M:      Seth Jennings <sjenning@redhat.com>
18485 M:      Dan Streetman <ddstreet@ieee.org>
18486 L:      linux-mm@kvack.org
18487 S:      Maintained
18488 F:      mm/zbud.c
18489 F:      include/linux/zbud.h
18490
18491 ZD1211RW WIRELESS DRIVER
18492 M:      Daniel Drake <dsd@gentoo.org>
18493 M:      Ulrich Kunitz <kune@deine-taler.de>
18494 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18495 L:      linux-wireless@vger.kernel.org
18496 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18497 S:      Maintained
18498 F:      drivers/net/wireless/zydas/zd1211rw/
18499
18500 ZD1301 MEDIA DRIVER
18501 M:      Antti Palosaari <crope@iki.fi>
18502 L:      linux-media@vger.kernel.org
18503 W:      https://linuxtv.org/
18504 W:      http://palosaari.fi/linux/
18505 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18506 S:      Maintained
18507 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18508
18509 ZD1301_DEMOD MEDIA DRIVER
18510 M:      Antti Palosaari <crope@iki.fi>
18511 L:      linux-media@vger.kernel.org
18512 W:      https://linuxtv.org/
18513 W:      http://palosaari.fi/linux/
18514 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18515 S:      Maintained
18516 F:      drivers/media/dvb-frontends/zd1301_demod*
18517
18518 ZHAOXIN PROCESSOR SUPPORT
18519 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18520 L:      linux-kernel@vger.kernel.org
18521 S:      Maintained
18522 F:      arch/x86/kernel/cpu/zhaoxin.c
18523
18524 ZONEFS FILESYSTEM
18525 M:      Damien Le Moal <damien.lemoal@wdc.com>
18526 M:      Naohiro Aota <naohiro.aota@wdc.com>
18527 R:      Johannes Thumshirn <jth@kernel.org>
18528 L:      linux-fsdevel@vger.kernel.org
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18530 S:      Maintained
18531 F:      fs/zonefs/
18532 F:      Documentation/filesystems/zonefs.txt
18533
18534 ZPOOL COMPRESSED PAGE STORAGE API
18535 M:      Dan Streetman <ddstreet@ieee.org>
18536 L:      linux-mm@kvack.org
18537 S:      Maintained
18538 F:      mm/zpool.c
18539 F:      include/linux/zpool.h
18540
18541 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18542 M:      Minchan Kim <minchan@kernel.org>
18543 M:      Nitin Gupta <ngupta@vflare.org>
18544 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18545 L:      linux-kernel@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/block/zram/
18548 F:      Documentation/admin-guide/blockdev/zram.rst
18549
18550 ZS DECSTATION Z85C30 SERIAL DRIVER
18551 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18552 S:      Maintained
18553 F:      drivers/tty/serial/zs.*
18554
18555 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18556 M:      Minchan Kim <minchan@kernel.org>
18557 M:      Nitin Gupta <ngupta@vflare.org>
18558 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18559 L:      linux-mm@kvack.org
18560 S:      Maintained
18561 F:      mm/zsmalloc.c
18562 F:      include/linux/zsmalloc.h
18563 F:      Documentation/vm/zsmalloc.rst
18564
18565 ZSWAP COMPRESSED SWAP CACHING
18566 M:      Seth Jennings <sjenning@redhat.com>
18567 M:      Dan Streetman <ddstreet@ieee.org>
18568 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18569 L:      linux-mm@kvack.org
18570 S:      Maintained
18571 F:      mm/zswap.c
18572
18573 THE REST
18574 M:      Linus Torvalds <torvalds@linux-foundation.org>
18575 L:      linux-kernel@vger.kernel.org
18576 Q:      http://patchwork.kernel.org/project/LKML/list/
18577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18578 S:      Buried alive in reporters
18579 F:      *
18580 F:      */