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 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 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 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADM1177 DRIVER
 981 M:      Beniamin Bia <beniamin.bia@analog.com>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-hwmon@vger.kernel.org
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 S:      Supported
 986 F:      drivers/hwmon/adm1177.c
 987 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
 988
 989 ANALOG DEVICES INC ADP5061 DRIVER
 990 M:      Stefan Popa <stefan.popa@analog.com>
 991 L:      linux-pm@vger.kernel.org
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 S:      Supported
 994 F:      drivers/power/supply/adp5061.c
 995
 996 ANALOG DEVICES INC ADV7180 DRIVER
 997 M:      Lars-Peter Clausen <lars@metafoo.de>
 998 L:      linux-media@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 S:      Supported
1001 F:      drivers/media/i2c/adv7180.c
1002
1003 ANALOG DEVICES INC ADV748X DRIVER
1004 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1005 L:      linux-media@vger.kernel.org
1006 S:      Maintained
1007 F:      drivers/media/i2c/adv748x/*
1008
1009 ANALOG DEVICES INC ADV7511 DRIVER
1010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1011 L:      linux-media@vger.kernel.org
1012 S:      Maintained
1013 F:      drivers/media/i2c/adv7511*
1014
1015 ANALOG DEVICES INC ADV7604 DRIVER
1016 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1017 L:      linux-media@vger.kernel.org
1018 S:      Maintained
1019 F:      drivers/media/i2c/adv7604*
1020
1021 ANALOG DEVICES INC ADV7842 DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/adv7842*
1026
1027 ANALOG DEVICES INC ASOC CODEC DRIVERS
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 M:      Nuno Sá <nuno.sa@analog.com>
1030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1031 W:      http://wiki.analog.com/
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      sound/soc/codecs/adau*
1035 F:      sound/soc/codecs/adav*
1036 F:      sound/soc/codecs/ad1*
1037 F:      sound/soc/codecs/ad7*
1038 F:      sound/soc/codecs/ssm*
1039 F:      sound/soc/codecs/sigmadsp.*
1040
1041 ANALOG DEVICES INC DMA DRIVERS
1042 M:      Lars-Peter Clausen <lars@metafoo.de>
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      drivers/dma/dma-axi-dmac.c
1046
1047 ANALOG DEVICES INC IIO DRIVERS
1048 M:      Lars-Peter Clausen <lars@metafoo.de>
1049 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1050 M:      Stefan Popa <stefan.popa@analog.com>
1051 W:      http://wiki.analog.com/
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 S:      Supported
1054 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1055 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1056 F:      drivers/iio/*/ad*
1057 F:      drivers/iio/adc/ltc2497*
1058 X:      drivers/iio/*/adjd*
1059 F:      drivers/staging/iio/*/ad*
1060
1061 ANALOGBITS PLL LIBRARIES
1062 M:      Paul Walmsley <paul.walmsley@sifive.com>
1063 S:      Supported
1064 F:      drivers/clk/analogbits/*
1065 F:      include/linux/clk/analogbits*
1066
1067 ANDES ARCHITECTURE
1068 M:      Nick Hu <nickhu@andestech.com>
1069 M:      Greentime Hu <green.hu@gmail.com>
1070 M:      Vincent Chen <deanbo422@gmail.com>
1071 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1072 S:      Supported
1073 F:      arch/nds32/
1074 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1075 F:      Documentation/devicetree/bindings/nds32/
1076 K:      nds32
1077 N:      nds32
1078
1079 ANDROID CONFIG FRAGMENTS
1080 M:      Rob Herring <robh@kernel.org>
1081 S:      Supported
1082 F:      kernel/configs/android*
1083
1084 ANDROID DRIVERS
1085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1086 M:      Arve Hjønnevåg <arve@android.com>
1087 M:      Todd Kjos <tkjos@android.com>
1088 M:      Martijn Coenen <maco@android.com>
1089 M:      Joel Fernandes <joel@joelfernandes.org>
1090 M:      Christian Brauner <christian@brauner.io>
1091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1092 L:      devel@driverdev.osuosl.org
1093 S:      Supported
1094 F:      drivers/android/
1095 F:      drivers/staging/android/
1096
1097 ANDROID GOLDFISH PIC DRIVER
1098 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1099 S:      Supported
1100 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1101 F:      drivers/irqchip/irq-goldfish-pic.c
1102
1103 ANDROID GOLDFISH RTC DRIVER
1104 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1105 S:      Supported
1106 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1107 F:      drivers/rtc/rtc-goldfish.c
1108
1109 ANDROID ION DRIVER
1110 M:      Laura Abbott <labbott@redhat.com>
1111 M:      Sumit Semwal <sumit.semwal@linaro.org>
1112 L:      devel@driverdev.osuosl.org
1113 L:      dri-devel@lists.freedesktop.org
1114 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1115 S:      Supported
1116 F:      drivers/staging/android/ion
1117 F:      drivers/staging/android/uapi/ion.h
1118
1119 AOA (Apple Onboard Audio) ALSA DRIVER
1120 M:      Johannes Berg <johannes@sipsolutions.net>
1121 L:      linuxppc-dev@lists.ozlabs.org
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Maintained
1124 F:      sound/aoa/
1125
1126 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1127 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Maintained
1130 F:      drivers/iio/adc/stx104.c
1131
1132 APM DRIVER
1133 M:      Jiri Kosina <jikos@kernel.org>
1134 S:      Odd fixes
1135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1136 F:      arch/x86/kernel/apm_32.c
1137 F:      include/linux/apm_bios.h
1138 F:      include/uapi/linux/apm_bios.h
1139 F:      drivers/char/apm-emulation.c
1140
1141 APPARMOR SECURITY MODULE
1142 M:      John Johansen <john.johansen@canonical.com>
1143 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1144 W:      wiki.apparmor.net
1145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1146 S:      Supported
1147 F:      security/apparmor/
1148 F:      Documentation/admin-guide/LSM/apparmor.rst
1149
1150 APPLE BCM5974 MULTITOUCH DRIVER
1151 M:      Henrik Rydberg <rydberg@bitmath.org>
1152 L:      linux-input@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/input/mouse/bcm5974.c
1155
1156 APPLE SMC DRIVER
1157 M:      Henrik Rydberg <rydberg@bitmath.org>
1158 L:      linux-hwmon@vger.kernel.org
1159 S:      Odd fixes
1160 F:      drivers/hwmon/applesmc.c
1161
1162 APPLETALK NETWORK LAYER
1163 L:      netdev@vger.kernel.org
1164 S:      Odd fixes
1165 F:      drivers/net/appletalk/
1166 F:      net/appletalk/
1167 F:      include/linux/atalk.h
1168 F:      include/uapi/linux/atalk.h
1169
1170 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1171 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1172 S:      Supported
1173 F:      arch/arm64/boot/dts/apm/
1174
1175 APPLIED MICRO (APM) X-GENE SOC EDAC
1176 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1177 S:      Supported
1178 F:      drivers/edac/xgene_edac.c
1179 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1180
1181 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1182 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1183 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1184 S:      Supported
1185 F:      drivers/net/ethernet/apm/xgene-v2/
1186
1187 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1188 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1189 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1190 M:      Quan Nguyen <quan@os.amperecomputing.com>
1191 S:      Supported
1192 F:      drivers/net/ethernet/apm/xgene/
1193 F:      drivers/net/phy/mdio-xgene.c
1194 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1195 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1196
1197 APPLIED MICRO (APM) X-GENE SOC PMU
1198 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1199 S:      Supported
1200 F:      drivers/perf/xgene_pmu.c
1201 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1202 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1203
1204 APTINA CAMERA SENSOR PLL
1205 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1206 L:      linux-media@vger.kernel.org
1207 S:      Maintained
1208 F:      drivers/media/i2c/aptina-pll.*
1209
1210 AQUANTIA ETHERNET DRIVER (atlantic)
1211 M:      Igor Russkikh <irusskikh@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      https://www.marvell.com/
1215 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1216 F:      drivers/net/ethernet/aquantia/atlantic/
1217 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1218
1219 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1220 M:      Egor Pomozov <epomozov@marvell.com>
1221 L:      netdev@vger.kernel.org
1222 S:      Supported
1223 W:      http://www.aquantia.com
1224 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1225
1226 ARC FRAMEBUFFER DRIVER
1227 M:      Jaya Kumar <jayalk@intworks.biz>
1228 S:      Maintained
1229 F:      drivers/video/fbdev/arcfb.c
1230 F:      drivers/video/fbdev/core/fb_defio.c
1231
1232 ARC PGU DRM DRIVER
1233 M:      Alexey Brodkin <abrodkin@synopsys.com>
1234 S:      Supported
1235 F:      drivers/gpu/drm/arc/
1236 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1237
1238 ARCNET NETWORK LAYER
1239 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1240 L:      netdev@vger.kernel.org
1241 S:      Maintained
1242 F:      drivers/net/arcnet/
1243 F:      include/uapi/linux/if_arcnet.h
1244
1245 ARM ARCHITECTED TIMER DRIVER
1246 M:      Mark Rutland <mark.rutland@arm.com>
1247 M:      Marc Zyngier <maz@kernel.org>
1248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1249 S:      Maintained
1250 F:      arch/arm/include/asm/arch_timer.h
1251 F:      arch/arm64/include/asm/arch_timer.h
1252 F:      drivers/clocksource/arm_arch_timer.c
1253
1254 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/arm/arm-boards
1259 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1260 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1261 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1262 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1263 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1264 F:      arch/arm/mach-integrator/
1265 F:      arch/arm/mach-realview/
1266 F:      arch/arm/mach-versatile/
1267 F:      arch/arm/plat-versatile/
1268 F:      arch/arm/boot/dts/arm-realview-*
1269 F:      arch/arm/boot/dts/integrator*
1270 F:      arch/arm/boot/dts/versatile*
1271 F:      drivers/clk/versatile/
1272 F:      drivers/i2c/busses/i2c-versatile.c
1273 F:      drivers/irqchip/irq-versatile-fpga.c
1274 F:      drivers/mtd/maps/physmap_of_versatile.c
1275 F:      drivers/power/reset/arm-versatile-reboot.c
1276 F:      drivers/soc/versatile/
1277
1278 ARM HDLCD DRM DRIVER
1279 M:      Liviu Dudau <liviu.dudau@arm.com>
1280 S:      Supported
1281 F:      drivers/gpu/drm/arm/hdlcd_*
1282 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1283
1284 ARM KOMEDA DRM-KMS DRIVER
1285 M:      James (Qian) Wang <james.qian.wang@arm.com>
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/display/include/
1292 F:      drivers/gpu/drm/arm/display/komeda/
1293 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1294 F:      Documentation/gpu/komeda-kms.rst
1295
1296 ARM MALI-DP DRM DRIVER
1297 M:      Liviu Dudau <liviu.dudau@arm.com>
1298 M:      Brian Starkey <brian.starkey@arm.com>
1299 L:      Mali DP Maintainers <malidp@foss.arm.com>
1300 S:      Supported
1301 T:      git git://anongit.freedesktop.org/drm/drm-misc
1302 F:      drivers/gpu/drm/arm/
1303 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1304 F:      Documentation/gpu/afbc.rst
1305
1306 ARM MALI PANFROST DRM DRIVER
1307 M:      Rob Herring <robh@kernel.org>
1308 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1309 R:      Steven Price <steven.price@arm.com>
1310 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1311 L:      dri-devel@lists.freedesktop.org
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/panfrost/
1315 F:      include/uapi/drm/panfrost_drm.h
1316
1317 ARM MFM AND FLOPPY DRIVERS
1318 M:      Ian Molton <spyro@f2s.com>
1319 S:      Maintained
1320 F:      arch/arm/mach-rpc/floppydma.S
1321 F:      arch/arm/include/asm/floppy.h
1322
1323 ARM PMU PROFILING AND DEBUGGING
1324 M:      Will Deacon <will@kernel.org>
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 S:      Maintained
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 F:      arch/arm*/kernel/perf_*
1329 F:      arch/arm/oprofile/common.c
1330 F:      arch/arm*/kernel/hw_breakpoint.c
1331 F:      arch/arm*/include/asm/hw_breakpoint.h
1332 F:      arch/arm*/include/asm/perf_event.h
1333 F:      drivers/perf/*
1334 F:      include/linux/perf/arm_pmu.h
1335 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1336 F:      Documentation/devicetree/bindings/perf/
1337
1338 ARM PORT
1339 M:      Russell King <linux@armlinux.org.uk>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 W:      http://www.armlinux.org.uk/
1342 S:      Odd Fixes
1343 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1344 F:      arch/arm/
1345 X:      arch/arm/boot/dts/
1346
1347 ARM PRIMECELL AACI PL041 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      sound/arm/aaci.*
1351
1352 ARM PRIMECELL BUS SUPPORT
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/amba/
1356 F:      include/linux/amba/bus.h
1357
1358 ARM PRIMECELL CLCD PL110 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/video/fbdev/amba-clcd.*
1362
1363 ARM PRIMECELL KMI PL050 DRIVER
1364 M:      Russell King <linux@armlinux.org.uk>
1365 S:      Odd Fixes
1366 F:      drivers/input/serio/ambakmi.*
1367 F:      include/linux/amba/kmi.h
1368
1369 ARM PRIMECELL MMCI PL180/1 DRIVER
1370 M:      Russell King <linux@armlinux.org.uk>
1371 S:      Odd Fixes
1372 F:      drivers/mmc/host/mmci.*
1373 F:      include/linux/amba/mmci.h
1374
1375 ARM PRIMECELL SSP PL022 SPI DRIVER
1376 M:      Linus Walleij <linus.walleij@linaro.org>
1377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1378 S:      Maintained
1379 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1380 F:      drivers/spi/spi-pl022.c
1381
1382 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1383 M:      Russell King <linux@armlinux.org.uk>
1384 S:      Odd Fixes
1385 F:      drivers/tty/serial/amba-pl01*.c
1386 F:      include/linux/amba/serial.h
1387
1388 ARM PRIMECELL VIC PL190/PL192 DRIVER
1389 M:      Linus Walleij <linus.walleij@linaro.org>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1393 F:      drivers/irqchip/irq-vic.c
1394
1395 AMAZON ANNAPURNA LABS FIC DRIVER
1396 M:      Talel Shenhar <talel@amazon.com>
1397 S:      Maintained
1398 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1399 F:      drivers/irqchip/irq-al-fic.c
1400
1401 ARM SMMU DRIVERS
1402 M:      Will Deacon <will@kernel.org>
1403 R:      Robin Murphy <robin.murphy@arm.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 F:      drivers/iommu/arm-smmu*
1407 F:      drivers/iommu/io-pgtable-arm.c
1408 F:      drivers/iommu/io-pgtable-arm-v7s.c
1409
1410 ARM SUB-ARCHITECTURES
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      arch/arm/mach-*/
1414 F:      arch/arm/plat-*/
1415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1416
1417 ARM/ACTIONS SEMI ARCHITECTURE
1418 M:      Andreas Färber <afaerber@suse.de>
1419 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 N:      owl
1423 F:      arch/arm/mach-actions/
1424 F:      arch/arm/boot/dts/owl-*
1425 F:      arch/arm64/boot/dts/actions/
1426 F:      drivers/clk/actions/
1427 F:      drivers/clocksource/timer-owl*
1428 F:      drivers/dma/owl-dma.c
1429 F:      drivers/i2c/busses/i2c-owl.c
1430 F:      drivers/mmc/host/owl-mmc.c
1431 F:      drivers/pinctrl/actions/*
1432 F:      drivers/soc/actions/
1433 F:      include/dt-bindings/power/owl-*
1434 F:      include/linux/soc/actions/
1435 F:      Documentation/devicetree/bindings/arm/actions.yaml
1436 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1437 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1438 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1439 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1440 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1441 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1442 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1443
1444 ARM/ADS SPHERE MACHINE SUPPORT
1445 M:      Lennert Buytenhek <kernel@wantstofly.org>
1446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1447 S:      Maintained
1448
1449 ARM/AFEB9260 MACHINE SUPPORT
1450 M:      Sergey Lapin <slapin@ossfans.org>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453
1454 ARM/AJECO 1ARM MACHINE SUPPORT
1455 M:      Lennert Buytenhek <kernel@wantstofly.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458
1459 ARM/Allwinner SoC Clock Support
1460 M:      Emilio López <emilio@elopez.com.ar>
1461 S:      Maintained
1462 F:      drivers/clk/sunxi/
1463
1464 ARM/Allwinner sunXi SoC support
1465 M:      Maxime Ripard <mripard@kernel.org>
1466 M:      Chen-Yu Tsai <wens@csie.org>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 N:      sun[x456789]i
1470 N:      sun50i
1471 F:      arch/arm/mach-sunxi/
1472 F:      arch/arm64/boot/dts/allwinner/
1473 F:      drivers/clk/sunxi-ng/
1474 F:      drivers/pinctrl/sunxi/
1475 F:      drivers/soc/sunxi/
1476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1477
1478 Allwinner A10 CSI driver
1479 M:      Maxime Ripard <mripard@kernel.org>
1480 L:      linux-media@vger.kernel.org
1481 T:      git git://linuxtv.org/media_tree.git
1482 F:      drivers/media/platform/sunxi/sun4i-csi/
1483 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1484 S:      Maintained
1485
1486 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1487 M:      Neil Armstrong <narmstrong@baylibre.com>
1488 M:      Jerome Brunet <jbrunet@baylibre.com>
1489 L:      linux-amlogic@lists.infradead.org
1490 S:      Maintained
1491 F:      drivers/clk/meson/
1492 F:      include/dt-bindings/clock/meson*
1493 F:      include/dt-bindings/clock/gxbb*
1494 F:      Documentation/devicetree/bindings/clock/amlogic*
1495
1496 ARM/Amlogic Meson SoC support
1497 M:      Kevin Hilman <khilman@baylibre.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 L:      linux-amlogic@lists.infradead.org
1500 W:      http://linux-meson.com/
1501 S:      Maintained
1502 F:      arch/arm/mach-meson/
1503 F:      arch/arm/boot/dts/meson*
1504 F:      arch/arm64/boot/dts/amlogic/
1505 F:      drivers/pinctrl/meson/
1506 F:      drivers/mmc/host/meson*
1507 F:      drivers/soc/amlogic/
1508 F:      drivers/rtc/rtc-meson*
1509 N:      meson
1510
1511 ARM/Amlogic Meson SoC Crypto Drivers
1512 M:      Corentin Labbe <clabbe@baylibre.com>
1513 L:      linux-crypto@vger.kernel.org
1514 L:      linux-amlogic@lists.infradead.org
1515 S:      Maintained
1516 F:      drivers/crypto/amlogic/
1517 F:      Documentation/devicetree/bindings/crypto/amlogic*
1518
1519 ARM/Amlogic Meson SoC Sound Drivers
1520 M:      Jerome Brunet <jbrunet@baylibre.com>
1521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1522 S:      Maintained
1523 F:      sound/soc/meson/
1524 F:      Documentation/devicetree/bindings/sound/amlogic*
1525
1526 ARM/Annapurna Labs ALPINE ARCHITECTURE
1527 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1528 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm/mach-alpine/
1532 F:      arch/arm/boot/dts/alpine*
1533 F:      arch/arm64/boot/dts/al/
1534 F:      drivers/*/*alpine*
1535
1536 ARM/ARTPEC MACHINE SUPPORT
1537 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1538 M:      Lars Persson <lars.persson@axis.com>
1539 S:      Maintained
1540 L:      linux-arm-kernel@axis.com
1541 F:      arch/arm/mach-artpec
1542 F:      arch/arm/boot/dts/artpec6*
1543 F:      drivers/clk/axis
1544 F:      drivers/crypto/axis
1545 F:      drivers/mmc/host/usdhi6rol0.c
1546 F:      drivers/pinctrl/pinctrl-artpec*
1547 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1548
1549 ARM/ASPEED I2C DRIVER
1550 M:      Brendan Higgins <brendanhiggins@google.com>
1551 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1552 R:      Joel Stanley <joel@jms.id.au>
1553 L:      linux-i2c@vger.kernel.org
1554 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1555 S:      Maintained
1556 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1557 F:      drivers/i2c/busses/i2c-aspeed.c
1558 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1559 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1560
1561 ARM/ASPEED MACHINE SUPPORT
1562 M:      Joel Stanley <joel@jms.id.au>
1563 R:      Andrew Jeffery <andrew@aj.id.au>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1566 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1567 S:      Supported
1568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1569 F:      arch/arm/mach-aspeed/
1570 F:      arch/arm/boot/dts/aspeed-*
1571 N:      aspeed
1572
1573 ARM/BITMAIN ARCHITECTURE
1574 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm64/boot/dts/bitmain/
1578 F:      drivers/clk/clk-bm1880.c
1579 F:      drivers/pinctrl/pinctrl-bm1880.c
1580 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1581 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1582 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1583
1584 ARM/CALXEDA HIGHBANK ARCHITECTURE
1585 M:      Rob Herring <robh@kernel.org>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 F:      arch/arm/mach-highbank/
1589 F:      arch/arm/boot/dts/highbank.dts
1590 F:      arch/arm/boot/dts/ecx-*.dts*
1591
1592 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1593 M:      Krzysztof Halasa <khalasa@piap.pl>
1594 S:      Maintained
1595 F:      arch/arm/mach-cns3xxx/
1596
1597 ARM/CAVIUM THUNDER NETWORK DRIVER
1598 M:      Sunil Goutham <sgoutham@marvell.com>
1599 M:      Robert Richter <rrichter@marvell.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Supported
1602 F:      drivers/net/ethernet/cavium/thunder/
1603
1604 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1605 M:      Lukasz Majewski <lukma@denx.de>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      arch/arm/mach-ep93xx/ts72xx.c
1609
1610 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1611 M:      Alexander Shiyan <shc_work@mail.ru>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Odd Fixes
1614 N:      clps711x
1615
1616 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1617 M:      Lennert Buytenhek <kernel@wantstofly.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620
1621 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1622 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1623 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      arch/arm/mach-ep93xx/
1627 F:      arch/arm/mach-ep93xx/include/mach/
1628
1629 ARM/CLKDEV SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1634 F:      drivers/clk/clkdev.c
1635
1636 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1637 M:      Mike Rapoport <mike@compulab.co.il>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640
1641 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1642 M:      Baruch Siach <baruch@tkos.co.il>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      arch/arm/boot/dts/cx92755*
1646 N:      digicolor
1647
1648 ARM/CONTEC MICRO9 MACHINE SUPPORT
1649 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1650 S:      Maintained
1651 F:      arch/arm/mach-ep93xx/micro9.c
1652
1653 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1654 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1655 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      drivers/hwtracing/coresight/*
1659 F:      Documentation/trace/coresight/*
1660 F:      Documentation/devicetree/bindings/arm/coresight.txt
1661 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1662 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1663 F:      tools/perf/arch/arm/util/pmu.c
1664 F:      tools/perf/arch/arm/util/auxtrace.c
1665 F:      tools/perf/arch/arm/util/cs-etm.c
1666 F:      tools/perf/arch/arm/util/cs-etm.h
1667 F:      tools/perf/util/cs-etm.*
1668 F:      tools/perf/util/cs-etm-decoder/*
1669
1670 ARM/CORGI MACHINE SUPPORT
1671 M:      Richard Purdie <rpurdie@rpsys.net>
1672 S:      Maintained
1673
1674 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1675 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1676 M:      Linus Walleij <linus.walleij@linaro.org>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 T:      git git://github.com/ulli-kroll/linux.git
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/arm/gemini.txt
1681 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1682 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1683 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1684 F:      arch/arm/mach-gemini/
1685 F:      drivers/net/ethernet/cortina/
1686 F:      drivers/pinctrl/pinctrl-gemini.c
1687 F:      drivers/rtc/rtc-ftrtc010.c
1688
1689 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1690 M:      Barry Song <baohua@kernel.org>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/prima2*
1695 F:      arch/arm/mach-prima2/
1696 F:      drivers/clk/sirf/
1697 F:      drivers/clocksource/timer-prima2.c
1698 F:      drivers/clocksource/timer-atlas7.c
1699 N:      [^a-z]sirf
1700 X:      drivers/gnss
1701
1702 ARM/CZ.NIC TURRIS MOX SUPPORT
1703 M:      Marek Behun <marek.behun@nic.cz>
1704 W:      http://mox.turris.cz
1705 S:      Maintained
1706 F:      Documentation/ABI/testing/debugfs-moxtet
1707 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1708 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1709 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1710 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1711 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1712 F:      include/linux/moxtet.h
1713 F:      drivers/bus/moxtet.c
1714 F:      drivers/firmware/turris-mox-rwtm.c
1715 F:      drivers/gpio/gpio-moxtet.c
1716
1717 ARM/EBSA110 MACHINE SUPPORT
1718 M:      Russell King <linux@armlinux.org.uk>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 W:      http://www.armlinux.org.uk/
1721 S:      Maintained
1722 F:      arch/arm/mach-ebsa110/
1723 F:      drivers/net/ethernet/amd/am79c961a.*
1724
1725 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1726 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1727 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 N:      efm32
1731
1732 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1733 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/mach-pxa/ezx.c
1737
1738 ARM/FARADAY FA526 PORT
1739 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 T:      git git://git.berlios.de/gemini-board
1743 F:      arch/arm/mm/*-fa*
1744
1745 ARM/FOOTBRIDGE ARCHITECTURE
1746 M:      Russell King <linux@armlinux.org.uk>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 W:      http://www.armlinux.org.uk/
1749 S:      Maintained
1750 F:      arch/arm/include/asm/hardware/dec21285.h
1751 F:      arch/arm/mach-footbridge/
1752
1753 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1754 M:      Shawn Guo <shawnguo@kernel.org>
1755 M:      Sascha Hauer <s.hauer@pengutronix.de>
1756 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1757 R:      Fabio Estevam <festevam@gmail.com>
1758 R:      NXP Linux Team <linux-imx@nxp.com>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1762 N:      imx
1763 N:      mxs
1764 X:      drivers/media/i2c/
1765
1766 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Sascha Hauer <s.hauer@pengutronix.de>
1769 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1770 R:      Stefan Agner <stefan@agner.ch>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/mach-imx/*vf610*
1775 F:      arch/arm/boot/dts/vf*
1776
1777 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1778 M:      Shawn Guo <shawnguo@kernel.org>
1779 M:      Li Yang <leoyang.li@nxp.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1783 F:      arch/arm/boot/dts/ls1021a*
1784 F:      arch/arm64/boot/dts/freescale/fsl-*
1785 F:      arch/arm64/boot/dts/freescale/qoriq-*
1786
1787 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1788 M:      Lennert Buytenhek <kernel@wantstofly.org>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791
1792 ARM/GUMSTIX MACHINE SUPPORT
1793 M:      Steve Sakoman <sakoman@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796
1797 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1798 M:      Philipp Zabel <philipp.zabel@gmail.com>
1799 M:      Paul Parsons <lost.distance@yahoo.com>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      arch/arm/mach-pxa/hx4700.c
1803 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1804 F:      sound/soc/pxa/hx4700.c
1805
1806 ARM/HISILICON SOC SUPPORT
1807 M:      Wei Xu <xuwei5@hisilicon.com>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 W:      http://www.hisilicon.com
1810 S:      Supported
1811 T:      git git://github.com/hisilicon/linux-hisi.git
1812 F:      arch/arm/mach-hisi/
1813 F:      arch/arm/boot/dts/hi3*
1814 F:      arch/arm/boot/dts/hip*
1815 F:      arch/arm/boot/dts/hisi*
1816 F:      arch/arm64/boot/dts/hisilicon/
1817
1818 ARM/HP JORNADA 7XX MACHINE SUPPORT
1819 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1820 W:      www.jlime.com
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1823 F:      arch/arm/mach-sa1100/jornada720.c
1824 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1825
1826 ARM/IGEP MACHINE SUPPORT
1827 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1828 M:      Javier Martinez Canillas <javier@dowhile0.org>
1829 L:      linux-omap@vger.kernel.org
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/boot/dts/omap3-igep*
1833
1834 ARM/INCOME PXA270 SUPPORT
1835 M:      Marek Vasut <marek.vasut@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1839
1840 ARM/INTEL IOP32X ARM ARCHITECTURE
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/INTEL IQ81342EX MACHINE SUPPORT
1846 M:      Lennert Buytenhek <kernel@wantstofly.org>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849
1850 ARM/INTEL IXDP2850 MACHINE SUPPORT
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/INTEL IXP4XX ARM ARCHITECTURE
1856 M:      Linus Walleij <linusw@kernel.org>
1857 M:      Imre Kaloz <kaloz@openwrt.org>
1858 M:      Krzysztof Halasa <khalasa@piap.pl>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1862 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1863 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1864 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1865 F:      arch/arm/mach-ixp4xx/
1866 F:      drivers/clocksource/timer-ixp4xx.c
1867 F:      drivers/gpio/gpio-ixp4xx.c
1868 F:      drivers/irqchip/irq-ixp4xx.c
1869 F:      include/linux/irqchip/irq-ixp4xx.h
1870 F:      include/linux/platform_data/timer-ixp4xx.h
1871
1872 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1873 M:      Jonathan Cameron <jic23@cam.ac.uk>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      arch/arm/mach-pxa/stargate2.c
1877 F:      drivers/pcmcia/pxa2xx_stargate2.c
1878
1879 ARM/INTEL XSC3 (MANZANO) ARM CORE
1880 M:      Lennert Buytenhek <kernel@wantstofly.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883
1884 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LG1K ARCHITECTURE
1890 M:      Chanho Min <chanho.min@lge.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm64/boot/dts/lg/
1894
1895 ARM/LOGICPD PXA270 MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/LPC18XX ARCHITECTURE
1901 M:      Vladimir Zapolskiy <vz@mleia.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1905 F:      arch/arm/boot/dts/lpc43*
1906 F:      drivers/i2c/busses/i2c-lpc2k.c
1907 F:      drivers/memory/pl172.c
1908 F:      drivers/mtd/spi-nor/nxp-spifi.c
1909 F:      drivers/rtc/rtc-lpc24xx.c
1910 N:      lpc18xx
1911
1912 ARM/LPC32XX SOC SUPPORT
1913 M:      Vladimir Zapolskiy <vz@mleia.com>
1914 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1917 S:      Maintained
1918 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1919 F:      arch/arm/boot/dts/lpc32*
1920 F:      arch/arm/mach-lpc32xx/
1921 F:      drivers/i2c/busses/i2c-pnx.c
1922 F:      drivers/net/ethernet/nxp/lpc_eth.c
1923 F:      drivers/usb/host/ohci-nxp.c
1924 F:      drivers/watchdog/pnx4008_wdt.c
1925 N:      lpc32xx
1926
1927 ARM/MAGICIAN MACHINE SUPPORT
1928 M:      Philipp Zabel <philipp.zabel@gmail.com>
1929 S:      Maintained
1930
1931 ARM/Marvell Dove/MV78xx0/Orion SOC support
1932 M:      Jason Cooper <jason@lakedaemon.net>
1933 M:      Andrew Lunn <andrew@lunn.ch>
1934 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1935 M:      Gregory Clement <gregory.clement@bootlin.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      Documentation/devicetree/bindings/soc/dove/
1939 F:      arch/arm/mach-dove/
1940 F:      arch/arm/mach-mv78xx0/
1941 F:      arch/arm/mach-orion5x/
1942 F:      arch/arm/plat-orion/
1943 F:      arch/arm/boot/dts/dove*
1944 F:      arch/arm/boot/dts/orion5x*
1945 T:      git git://git.infradead.org/linux-mvebu.git
1946
1947 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1948 M:      Jason Cooper <jason@lakedaemon.net>
1949 M:      Andrew Lunn <andrew@lunn.ch>
1950 M:      Gregory Clement <gregory.clement@bootlin.com>
1951 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 F:      arch/arm/boot/dts/armada*
1955 F:      arch/arm/boot/dts/kirkwood*
1956 F:      arch/arm/configs/mvebu_*_defconfig
1957 F:      arch/arm/mach-mvebu/
1958 F:      arch/arm64/boot/dts/marvell/armada*
1959 F:      arch/arm64/boot/dts/marvell/cn913*
1960 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1961 F:      drivers/cpufreq/armada-8k-cpufreq.c
1962 F:      drivers/cpufreq/mvebu-cpufreq.c
1963 F:      drivers/irqchip/irq-armada-370-xp.c
1964 F:      drivers/irqchip/irq-mvebu-*
1965 F:      drivers/pinctrl/mvebu/
1966 F:      drivers/rtc/rtc-armada38x.c
1967 T:      git git://git.infradead.org/linux-mvebu.git
1968
1969 ARM/Mediatek RTC DRIVER
1970 M:      Eddie Huang <eddie.huang@mediatek.com>
1971 M:      Sean Wang <sean.wang@mediatek.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1976 F:      drivers/rtc/rtc-mt6397.c
1977 F:      drivers/rtc/rtc-mt7622.c
1978
1979 ARM/Mediatek SoC support
1980 M:      Matthias Brugger <matthias.bgg@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1983 W:      https://mtk.bcnfs.org/
1984 C:      irc://chat.freenode.net/linux-mediatek
1985 S:      Maintained
1986 F:      arch/arm/boot/dts/mt6*
1987 F:      arch/arm/boot/dts/mt7*
1988 F:      arch/arm/boot/dts/mt8*
1989 F:      arch/arm/mach-mediatek/
1990 F:      arch/arm64/boot/dts/mediatek/
1991 F:      drivers/soc/mediatek/
1992 N:      mtk
1993 N:      mt[678]
1994 K:      mediatek
1995
1996 ARM/Mediatek USB3 PHY DRIVER
1997 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      drivers/phy/mediatek/
2002 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2003
2004 ARM/Microchip (AT91) SoC support
2005 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2006 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2007 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 W:      http://www.linux4sam.org
2010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2011 S:      Supported
2012 N:      at91
2013 N:      atmel
2014 F:      arch/arm/mach-at91/
2015 F:      include/soc/at91/
2016 F:      arch/arm/boot/dts/at91*.dts
2017 F:      arch/arm/boot/dts/at91*.dtsi
2018 F:      arch/arm/boot/dts/sama*.dts
2019 F:      arch/arm/boot/dts/sama*.dtsi
2020 F:      arch/arm/include/debug/at91.S
2021 F:      drivers/memory/atmel*
2022 F:      drivers/watchdog/sama5d4_wdt.c
2023 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2024 X:      drivers/net/wireless/atmel/
2025
2026 ARM/MIOA701 MACHINE SUPPORT
2027 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 F:      arch/arm/mach-pxa/mioa701.c
2030 S:      Maintained
2031
2032 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2033 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2034 S:      Maintained
2035
2036 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2037 M:      Linus Walleij <linus.walleij@linaro.org>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2041 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2042 F:      arch/arm/mach-nomadik/
2043 F:      arch/arm/mach-u300/
2044 F:      arch/arm/mach-ux500/
2045 F:      drivers/soc/ux500/
2046 F:      arch/arm/boot/dts/ste-*
2047 F:      drivers/clk/clk-nomadik.c
2048 F:      drivers/clk/clk-u300.c
2049 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2050 F:      drivers/clocksource/timer-u300.c
2051 F:      drivers/dma/coh901318*
2052 F:      drivers/dma/ste_dma40*
2053 F:      drivers/hwspinlock/u8500_hsem.c
2054 F:      drivers/i2c/busses/i2c-nomadik.c
2055 F:      drivers/i2c/busses/i2c-stu300.c
2056 F:      drivers/iio/adc/ab8500-gpadc.c
2057 F:      drivers/mfd/ab3100*
2058 F:      drivers/mfd/ab8500*
2059 F:      drivers/mfd/abx500*
2060 F:      drivers/mfd/dbx500*
2061 F:      drivers/mfd/db8500*
2062 F:      drivers/pinctrl/nomadik/
2063 F:      drivers/pinctrl/pinctrl-coh901*
2064 F:      drivers/pinctrl/pinctrl-u300.c
2065 F:      drivers/rtc/rtc-ab3100.c
2066 F:      drivers/rtc/rtc-ab8500.c
2067 F:      drivers/rtc/rtc-coh901331.c
2068 F:      drivers/rtc/rtc-pl031.c
2069 F:      drivers/watchdog/coh901327_wdt.c
2070 F:      Documentation/devicetree/bindings/arm/ste-*
2071 F:      Documentation/devicetree/bindings/arm/ux500/
2072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2073
2074 ARM/NUVOTON NPCM ARCHITECTURE
2075 M:      Avi Fishman <avifishman70@gmail.com>
2076 M:      Tomer Maimon <tmaimon77@gmail.com>
2077 M:      Tali Perry <tali.perry1@gmail.com>
2078 R:      Patrick Venture <venture@google.com>
2079 R:      Nancy Yuen <yuenn@google.com>
2080 R:      Benjamin Fair <benjaminfair@google.com>
2081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2082 S:      Supported
2083 F:      arch/arm/mach-npcm/
2084 F:      arch/arm/boot/dts/nuvoton-npcm*
2085 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2086 F:      drivers/*/*npcm*
2087 F:      Documentation/devicetree/bindings/*/*npcm*
2088 F:      Documentation/devicetree/bindings/*/*/*npcm*
2089
2090 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2091 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2092 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2093 S:      Orphan
2094 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2095 F:      arch/arm/mach-s3c24xx/gta02.h
2096
2097 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2098 M:      Alexander Clouter <alex@digriz.org.uk>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.digriz.org.uk/ts78xx/kernel
2101 S:      Maintained
2102 F:      arch/arm/mach-orion5x/ts78xx-*
2103
2104 ARM/OXNAS platform support
2105 M:      Neil Armstrong <narmstrong@baylibre.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-oxnas/
2110 F:      arch/arm/boot/dts/ox8*.dts*
2111 N:      oxnas
2112
2113 ARM/PALM TREO SUPPORT
2114 M:      Tomas Cech <sleep_walker@suse.com>
2115 L:      linux-arm-kernel@lists.infradead.org
2116 W:      http://hackndev.com
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/palmtreo.*
2119
2120 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2121 M:      Marek Vasut <marek.vasut@gmail.com>
2122 L:      linux-arm-kernel@lists.infradead.org
2123 W:      http://hackndev.com
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2126 F:      arch/arm/mach-pxa/palmtx.c
2127 F:      arch/arm/mach-pxa/palmt5.*
2128 F:      arch/arm/mach-pxa/include/mach/palmld.h
2129 F:      arch/arm/mach-pxa/palmld.c
2130 F:      arch/arm/mach-pxa/palmte2.*
2131 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2132 F:      arch/arm/mach-pxa/palmtc.c
2133
2134 ARM/PALMZ72 SUPPORT
2135 M:      Sergey Lapin <slapin@ossfans.org>
2136 L:      linux-arm-kernel@lists.infradead.org
2137 W:      http://hackndev.com
2138 S:      Maintained
2139 F:      arch/arm/mach-pxa/palmz72.*
2140
2141 ARM/PLEB SUPPORT
2142 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2143 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2144 S:      Maintained
2145
2146 ARM/PT DIGITAL BOARD PORT
2147 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 W:      http://www.armlinux.org.uk/
2150 S:      Maintained
2151
2152 ARM/QUALCOMM SUPPORT
2153 M:      Andy Gross <agross@kernel.org>
2154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2155 L:      linux-arm-msm@vger.kernel.org
2156 S:      Maintained
2157 F:      Documentation/devicetree/bindings/soc/qcom/
2158 F:      Documentation/devicetree/bindings/*/qcom*
2159 F:      arch/arm/boot/dts/qcom-*.dts
2160 F:      arch/arm/boot/dts/qcom-*.dtsi
2161 F:      arch/arm/mach-qcom/
2162 F:      arch/arm64/boot/dts/qcom/
2163 F:      drivers/*/qcom/
2164 F:      drivers/*/qcom*
2165 F:      drivers/*/*/qcom/
2166 F:      drivers/*/*/qcom*
2167 F:      drivers/*/pm8???-*
2168 F:      drivers/bluetooth/btqcomsmd.c
2169 F:      drivers/clocksource/timer-qcom.c
2170 F:      drivers/extcon/extcon-qcom*
2171 F:      drivers/iommu/msm*
2172 F:      drivers/i2c/busses/i2c-qup.c
2173 F:      drivers/i2c/busses/i2c-qcom-geni.c
2174 F:      drivers/mfd/ssbi.c
2175 F:      drivers/mmc/host/mmci_qcom*
2176 F:      drivers/mmc/host/sdhci-msm.c
2177 F:      drivers/pci/controller/dwc/pcie-qcom.c
2178 F:      drivers/phy/qualcomm/
2179 F:      drivers/power/*/msm*
2180 F:      drivers/reset/reset-qcom-*
2181 F:      drivers/scsi/ufs/ufs-qcom.*
2182 F:      drivers/spi/spi-qup.c
2183 F:      drivers/spi/spi-geni-qcom.c
2184 F:      drivers/spi/spi-qcom-qspi.c
2185 F:      drivers/tty/serial/msm_serial.c
2186 F:      drivers/usb/dwc3/dwc3-qcom.c
2187 F:      include/dt-bindings/*/qcom*
2188 F:      include/linux/*/qcom*
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2190
2191 ARM/RADISYS ENP2611 MACHINE SUPPORT
2192 M:      Lennert Buytenhek <kernel@wantstofly.org>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195
2196 ARM/RDA MICRO ARCHITECTURE
2197 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/rda8810pl-*
2202 F:      drivers/clocksource/timer-rda.c
2203 F:      drivers/gpio/gpio-rda.c
2204 F:      drivers/irqchip/irq-rda-intc.c
2205 F:      drivers/tty/serial/rda-uart.c
2206 F:      Documentation/devicetree/bindings/arm/rda.yaml
2207 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2208 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2209 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2210 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2211
2212 ARM/REALTEK ARCHITECTURE
2213 M:      Andreas Färber <afaerber@suse.de>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm64/boot/dts/realtek/
2218 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2219
2220 ARM/RENESAS ARM64 ARCHITECTURE
2221 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2222 M:      Magnus Damm <magnus.damm@gmail.com>
2223 L:      linux-renesas-soc@vger.kernel.org
2224 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2226 S:      Supported
2227 F:      arch/arm64/boot/dts/renesas/
2228 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2229 F:      drivers/soc/renesas/
2230 F:      include/linux/soc/renesas/
2231
2232 ARM/RISCPC ARCHITECTURE
2233 M:      Russell King <linux@armlinux.org.uk>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 W:      http://www.armlinux.org.uk/
2236 S:      Maintained
2237 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2238 F:      arch/arm/include/asm/hardware/ioc.h
2239 F:      arch/arm/include/asm/hardware/iomd.h
2240 F:      arch/arm/include/asm/hardware/memc.h
2241 F:      arch/arm/mach-rpc/
2242 F:      drivers/net/ethernet/8390/etherh.c
2243 F:      drivers/net/ethernet/i825xx/ether1*
2244 F:      drivers/net/ethernet/seeq/ether3*
2245 F:      drivers/scsi/arm/
2246
2247 ARM/Rockchip SoC support
2248 M:      Heiko Stuebner <heiko@sntech.de>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-rockchip@lists.infradead.org
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2254 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2255 F:      arch/arm/boot/dts/rk3*
2256 F:      arch/arm/boot/dts/rv1108*
2257 F:      arch/arm/mach-rockchip/
2258 F:      drivers/clk/rockchip/
2259 F:      drivers/i2c/busses/i2c-rk3x.c
2260 F:      drivers/*/*rockchip*
2261 F:      drivers/*/*/*rockchip*
2262 F:      sound/soc/rockchip/
2263 N:      rockchip
2264
2265 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2266 M:      Kukjin Kim <kgene@kernel.org>
2267 M:      Krzysztof Kozlowski <krzk@kernel.org>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2270 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2271 S:      Maintained
2272 F:      arch/arm/boot/dts/s3c*
2273 F:      arch/arm/boot/dts/s5p*
2274 F:      arch/arm/boot/dts/exynos*
2275 F:      arch/arm64/boot/dts/exynos/
2276 F:      arch/arm/plat-samsung/
2277 F:      arch/arm/mach-s3c24*/
2278 F:      arch/arm/mach-s3c64xx/
2279 F:      arch/arm/mach-s5p*/
2280 F:      arch/arm/mach-exynos*/
2281 F:      drivers/*/*s3c24*
2282 F:      drivers/*/*/*s3c24*
2283 F:      drivers/*/*s3c64xx*
2284 F:      drivers/*/*s5pv210*
2285 F:      drivers/memory/samsung/
2286 F:      drivers/soc/samsung/
2287 F:      drivers/tty/serial/samsung*
2288 F:      include/linux/soc/samsung/
2289 F:      Documentation/arm/samsung/
2290 F:      Documentation/devicetree/bindings/arm/samsung/
2291 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2292 N:      exynos
2293
2294 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2295 M:      Kyungmin Park <kyungmin.park@samsung.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      arch/arm/mach-s5pv210/
2299
2300 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2301 M:      Kyungmin Park <kyungmin.park@samsung.com>
2302 M:      Kamil Debski <kamil@wypas.org>
2303 M:      Andrzej Hajda <a.hajda@samsung.com>
2304 L:      linux-arm-kernel@lists.infradead.org
2305 L:      linux-media@vger.kernel.org
2306 S:      Maintained
2307 F:      drivers/media/platform/s5p-g2d/
2308
2309 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2310 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-cec/
2315 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2316
2317 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2318 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2319 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2320 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-jpeg/
2325
2326 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2327 M:      Kyungmin Park <kyungmin.park@samsung.com>
2328 M:      Kamil Debski <kamil@wypas.org>
2329 M:      Jeongtae Park <jtp.park@samsung.com>
2330 M:      Andrzej Hajda <a.hajda@samsung.com>
2331 L:      linux-arm-kernel@lists.infradead.org
2332 L:      linux-media@vger.kernel.org
2333 S:      Maintained
2334 F:      drivers/media/platform/s5p-mfc/
2335
2336 ARM/SHMOBILE ARM ARCHITECTURE
2337 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2338 M:      Magnus Damm <magnus.damm@gmail.com>
2339 L:      linux-renesas-soc@vger.kernel.org
2340 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2342 S:      Supported
2343 F:      arch/arm/boot/dts/emev2*
2344 F:      arch/arm/boot/dts/gr-peach*
2345 F:      arch/arm/boot/dts/iwg20d-q7*
2346 F:      arch/arm/boot/dts/r7s*
2347 F:      arch/arm/boot/dts/r8a*
2348 F:      arch/arm/boot/dts/r9a*
2349 F:      arch/arm/boot/dts/sh*
2350 F:      arch/arm/configs/shmobile_defconfig
2351 F:      arch/arm/include/debug/renesas-scif.S
2352 F:      arch/arm/mach-shmobile/
2353 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2354 F:      drivers/soc/renesas/
2355 F:      include/linux/soc/renesas/
2356
2357 ARM/SOCFPGA ARCHITECTURE
2358 M:      Dinh Nguyen <dinguyen@kernel.org>
2359 S:      Maintained
2360 F:      arch/arm/mach-socfpga/
2361 F:      arch/arm/boot/dts/socfpga*
2362 F:      arch/arm/configs/socfpga_defconfig
2363 F:      arch/arm64/boot/dts/altera/
2364 F:      arch/arm64/boot/dts/intel/
2365 W:      http://www.rocketboards.org
2366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2367
2368 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2369 M:      Dinh Nguyen <dinguyen@kernel.org>
2370 S:      Maintained
2371 F:      drivers/clk/socfpga/
2372
2373 ARM/SOCFPGA EDAC SUPPORT
2374 M:      Thor Thayer <thor.thayer@linux.intel.com>
2375 S:      Maintained
2376 F:      drivers/edac/altera_edac.
2377
2378 ARM/SPREADTRUM SoC SUPPORT
2379 M:      Orson Zhai <orsonzhai@gmail.com>
2380 M:      Baolin Wang <baolin.wang7@gmail.com>
2381 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2382 S:      Maintained
2383 F:      arch/arm64/boot/dts/sprd
2384 N:      sprd
2385 N:      sc27xx
2386 N:      sc2731
2387
2388 ARM/STI ARCHITECTURE
2389 M:      Patrice Chotard <patrice.chotard@st.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 W:      http://www.stlinux.com
2392 S:      Maintained
2393 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2394 F:      arch/arm/mach-sti/
2395 F:      arch/arm/boot/dts/sti*
2396 F:      drivers/char/hw_random/st-rng.c
2397 F:      drivers/clocksource/arm_global_timer.c
2398 F:      drivers/clocksource/clksrc_st_lpc.c
2399 F:      drivers/cpufreq/sti-cpufreq.c
2400 F:      drivers/dma/st_fdma*
2401 F:      drivers/i2c/busses/i2c-st.c
2402 F:      drivers/media/rc/st_rc.c
2403 F:      drivers/media/platform/sti/c8sectpfe/
2404 F:      drivers/mmc/host/sdhci-st.c
2405 F:      drivers/phy/st/phy-miphy28lp.c
2406 F:      drivers/phy/st/phy-stih407-usb.c
2407 F:      drivers/pinctrl/pinctrl-st.c
2408 F:      drivers/remoteproc/st_remoteproc.c
2409 F:      drivers/remoteproc/st_slim_rproc.c
2410 F:      drivers/reset/sti/
2411 F:      drivers/rtc/rtc-st-lpc.c
2412 F:      drivers/tty/serial/st-asc.c
2413 F:      drivers/usb/dwc3/dwc3-st.c
2414 F:      drivers/usb/host/ehci-st.c
2415 F:      drivers/usb/host/ohci-st.c
2416 F:      drivers/watchdog/st_lpc_wdt.c
2417 F:      drivers/ata/ahci_st.c
2418 F:      include/linux/remoteproc/st_slim_rproc.h
2419
2420 ARM/STM32 ARCHITECTURE
2421 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2422 M:      Alexandre Torgue <alexandre.torgue@st.com>
2423 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2427 N:      stm32
2428 N:      stm
2429 F:      arch/arm/boot/dts/stm32*
2430 F:      arch/arm/mach-stm32/
2431 F:      drivers/clocksource/armv7m_systick.c
2432
2433 ARM/Synaptics SoC support
2434 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2435 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 F:      arch/arm/mach-berlin/
2439 F:      arch/arm/boot/dts/berlin*
2440 F:      arch/arm64/boot/dts/synaptics/
2441
2442 ARM/TANGO ARCHITECTURE
2443 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2444 M:      Mans Rullgard <mans@mansr.com>
2445 L:      linux-arm-kernel@lists.infradead.org
2446 S:      Odd Fixes
2447 N:      tango
2448
2449 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2450 M:      Lennert Buytenhek <kernel@wantstofly.org>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453
2454 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2455 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2456 L:      linux-tegra@vger.kernel.org
2457 L:      linux-media@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/media/platform/tegra-cec/
2460 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2461
2462 ARM/TETON BGA MACHINE SUPPORT
2463 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Maintained
2466
2467 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2468 M:      Santosh Shilimkar <ssantosh@kernel.org>
2469 L:      linux-kernel@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/memory/*emif*
2472
2473 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2474 M:      Tero Kristo <t-kristo@ti.com>
2475 M:      Nishanth Menon <nm@ti.com>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 S:      Supported
2478 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2479 F:      arch/arm64/boot/dts/ti/Makefile
2480 F:      arch/arm64/boot/dts/ti/k3-*
2481 F:      include/dt-bindings/pinctrl/k3.h
2482
2483 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2484 M:      Santosh Shilimkar <ssantosh@kernel.org>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm/mach-keystone/
2488 F:      arch/arm/boot/dts/keystone-*
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2490
2491 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/clk/keystone/
2496
2497 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2498 M:      Santosh Shilimkar <ssantosh@kernel.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 L:      linux-kernel@vger.kernel.org
2501 S:      Maintained
2502 F:      drivers/clocksource/timer-keystone.c
2503
2504 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2505 M:      Santosh Shilimkar <ssantosh@kernel.org>
2506 L:      linux-kernel@vger.kernel.org
2507 S:      Maintained
2508 F:      drivers/power/reset/keystone-reset.c
2509
2510 ARM/THECUS N2100 MACHINE SUPPORT
2511 M:      Lennert Buytenhek <kernel@wantstofly.org>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514
2515 ARM/TOSA MACHINE SUPPORT
2516 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2517 M:      Dirk Opfer <dirk@opfer-online.de>
2518 S:      Maintained
2519
2520 ARM/UNIPHIER ARCHITECTURE
2521 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2524 S:      Maintained
2525 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2526 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2527 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2528 F:      arch/arm/boot/dts/uniphier*
2529 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2530 F:      arch/arm/mach-uniphier/
2531 F:      arch/arm/mm/cache-uniphier.c
2532 F:      arch/arm64/boot/dts/socionext/uniphier*
2533 F:      drivers/bus/uniphier-system-bus.c
2534 F:      drivers/clk/uniphier/
2535 F:      drivers/dma/uniphier-mdmac.c
2536 F:      drivers/gpio/gpio-uniphier.c
2537 F:      drivers/i2c/busses/i2c-uniphier*
2538 F:      drivers/irqchip/irq-uniphier-aidet.c
2539 F:      drivers/mmc/host/uniphier-sd.c
2540 F:      drivers/pinctrl/uniphier/
2541 F:      drivers/reset/reset-uniphier.c
2542 F:      drivers/tty/serial/8250/8250_uniphier.c
2543 N:      uniphier
2544
2545 Ux500 CLOCK DRIVERS
2546 M:      Ulf Hansson <ulf.hansson@linaro.org>
2547 L:      linux-clk@vger.kernel.org
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      drivers/clk/ux500/
2551
2552 ARM/VERSATILE EXPRESS PLATFORM
2553 M:      Liviu Dudau <liviu.dudau@arm.com>
2554 M:      Sudeep Holla <sudeep.holla@arm.com>
2555 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/vexpress*
2559 F:      arch/arm64/boot/dts/arm/
2560 F:      arch/arm/mach-vexpress/
2561 F:      */*/vexpress*
2562 F:      */*/*/vexpress*
2563 F:      drivers/clk/versatile/clk-vexpress-osc.c
2564 F:      drivers/clocksource/timer-versatile.c
2565 N:      mps2
2566
2567 ARM/VFP SUPPORT
2568 M:      Russell King <linux@armlinux.org.uk>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 W:      http://www.armlinux.org.uk/
2571 S:      Maintained
2572 F:      arch/arm/vfp/
2573
2574 ARM/VOIPAC PXA270 SUPPORT
2575 M:      Marek Vasut <marek.vasut@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/mach-pxa/vpac270.c
2579 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2580
2581 ARM/VT8500 ARM ARCHITECTURE
2582 M:      Tony Prisk <linux@prisktech.co.nz>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2586 F:      arch/arm/mach-vt8500/
2587 F:      drivers/clocksource/timer-vt8500.c
2588 F:      drivers/i2c/busses/i2c-wmt.c
2589 F:      drivers/mmc/host/wmt-sdmmc.c
2590 F:      drivers/pwm/pwm-vt8500.c
2591 F:      drivers/rtc/rtc-vt8500.c
2592 F:      drivers/tty/serial/vt8500_serial.c
2593 F:      drivers/usb/host/ehci-platform.c
2594 F:      drivers/usb/host/uhci-platform.c
2595 F:      drivers/video/fbdev/vt8500lcdfb.*
2596 F:      drivers/video/fbdev/wm8505fb*
2597 F:      drivers/video/fbdev/wmt_ge_rops.*
2598
2599 ARM/ZIPIT Z2 SUPPORT
2600 M:      Marek Vasut <marek.vasut@gmail.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603 F:      arch/arm/mach-pxa/z2.c
2604 F:      arch/arm/mach-pxa/include/mach/z2.h
2605
2606 ARM/ZTE ARCHITECTURE
2607 M:      Jun Nie <jun.nie@linaro.org>
2608 M:      Shawn Guo <shawnguo@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      arch/arm/boot/dts/zx2967*
2612 F:      arch/arm/mach-zx/
2613 F:      arch/arm64/boot/dts/zte/
2614 F:      drivers/clk/zte/
2615 F:      drivers/dma/zx_dma.c
2616 F:      drivers/gpio/gpio-zx.c
2617 F:      drivers/i2c/busses/i2c-zx2967.c
2618 F:      drivers/mmc/host/dw_mmc-zx.*
2619 F:      drivers/pinctrl/zte/
2620 F:      drivers/soc/zte/
2621 F:      drivers/thermal/zx2967_thermal.c
2622 F:      drivers/watchdog/zx2967_wdt.c
2623 F:      Documentation/devicetree/bindings/arm/zte.yaml
2624 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2625 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2626 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2627 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2628 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2629 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2630 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2631 F:      Documentation/devicetree/bindings/soc/zte/
2632 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2633 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2634 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2635 F:      include/dt-bindings/clock/zx2967*.h
2636 F:      include/dt-bindings/soc/zte,*.h
2637 F:      sound/soc/codecs/zx_aud96p22.c
2638 F:      sound/soc/zte/
2639
2640 ARM/ZYNQ ARCHITECTURE
2641 M:      Michal Simek <michal.simek@xilinx.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 W:      http://wiki.xilinx.com
2644 T:      git https://github.com/Xilinx/linux-xlnx.git
2645 S:      Supported
2646 F:      arch/arm/mach-zynq/
2647 F:      drivers/cpuidle/cpuidle-zynq.c
2648 F:      drivers/block/xsysace.c
2649 N:      zynq
2650 N:      xilinx
2651 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2652 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2653 F:      drivers/clocksource/timer-cadence-ttc.c
2654 F:      drivers/i2c/busses/i2c-cadence.c
2655 F:      drivers/mmc/host/sdhci-of-arasan.c
2656 F:      drivers/edac/synopsys_edac.c
2657 F:      drivers/i2c/busses/i2c-xiic.c
2658
2659 ARM64 PORT (AARCH64 ARCHITECTURE)
2660 M:      Catalin Marinas <catalin.marinas@arm.com>
2661 M:      Will Deacon <will@kernel.org>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2664 S:      Maintained
2665 F:      arch/arm64/
2666 X:      arch/arm64/boot/dts/
2667 F:      Documentation/arm64/
2668 F:      tools/testing/selftests/arm64/
2669
2670 AS3645A LED FLASH CONTROLLER DRIVER
2671 M:      Sakari Ailus <sakari.ailus@iki.fi>
2672 L:      linux-leds@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/leds/leds-as3645a.c
2675
2676 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2677 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2678 L:      linux-media@vger.kernel.org
2679 T:      git git://linuxtv.org/media_tree.git
2680 S:      Maintained
2681 F:      drivers/media/i2c/ak7375.c
2682 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2683
2684 ASAHI KASEI AK8974 DRIVER
2685 M:      Linus Walleij <linus.walleij@linaro.org>
2686 L:      linux-iio@vger.kernel.org
2687 W:      http://www.akm.com/
2688 S:      Supported
2689 F:      drivers/iio/magnetometer/ak8974.c
2690
2691 ASC7621 HARDWARE MONITOR DRIVER
2692 M:      George Joseph <george.joseph@fairview5.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      Documentation/hwmon/asc7621.rst
2696 F:      drivers/hwmon/asc7621.c
2697
2698 ASPEED PINCTRL DRIVERS
2699 M:      Andrew Jeffery <andrew@aj.id.au>
2700 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2701 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2702 L:      linux-gpio@vger.kernel.org
2703 S:      Maintained
2704 F:      drivers/pinctrl/aspeed/
2705 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2706
2707 ASPEED VIDEO ENGINE DRIVER
2708 M:      Eddie James <eajames@linux.ibm.com>
2709 L:      linux-media@vger.kernel.org
2710 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2711 S:      Maintained
2712 F:      drivers/media/platform/aspeed-video.c
2713 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2714
2715 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2716 M:      Corentin Chary <corentin.chary@gmail.com>
2717 L:      acpi4asus-user@lists.sourceforge.net
2718 L:      platform-driver-x86@vger.kernel.org
2719 W:      http://acpi4asus.sf.net
2720 S:      Maintained
2721 F:      drivers/platform/x86/asus*.c
2722 F:      drivers/platform/x86/eeepc*.c
2723
2724 ASUS WIRELESS RADIO CONTROL DRIVER
2725 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2726 L:      platform-driver-x86@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/platform/x86/asus-wireless.c
2729
2730 ASYMMETRIC KEYS
2731 M:      David Howells <dhowells@redhat.com>
2732 L:      keyrings@vger.kernel.org
2733 S:      Maintained
2734 F:      Documentation/crypto/asymmetric-keys.txt
2735 F:      include/linux/verification.h
2736 F:      include/crypto/public_key.h
2737 F:      include/crypto/pkcs7.h
2738 F:      crypto/asymmetric_keys/
2739
2740 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2741 R:      Dan Williams <dan.j.williams@intel.com>
2742 W:      http://sourceforge.net/projects/xscaleiop
2743 S:      Odd fixes
2744 F:      Documentation/crypto/async-tx-api.txt
2745 F:      crypto/async_tx/
2746 F:      drivers/dma/
2747 F:      include/linux/dmaengine.h
2748 F:      include/linux/async_tx.h
2749
2750 AT24 EEPROM DRIVER
2751 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2752 L:      linux-i2c@vger.kernel.org
2753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2756 F:      drivers/misc/eeprom/at24.c
2757
2758 ATA OVER ETHERNET (AOE) DRIVER
2759 M:      "Justin Sanders" <justin@coraid.com>
2760 W:      http://www.openaoe.org/
2761 S:      Supported
2762 F:      Documentation/admin-guide/aoe/
2763 F:      drivers/block/aoe/
2764
2765 ATHEROS 71XX/9XXX GPIO DRIVER
2766 M:      Alban Bedel <albeu@free.fr>
2767 W:      https://github.com/AlbanBedel/linux
2768 T:      git git://github.com/AlbanBedel/linux
2769 S:      Maintained
2770 F:      drivers/gpio/gpio-ath79.c
2771 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2772
2773 ATHEROS 71XX/9XXX USB PHY DRIVER
2774 M:      Alban Bedel <albeu@free.fr>
2775 W:      https://github.com/AlbanBedel/linux
2776 T:      git git://github.com/AlbanBedel/linux
2777 S:      Maintained
2778 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2779 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2780
2781 ATHEROS ATH GENERIC UTILITIES
2782 M:      Kalle Valo <kvalo@codeaurora.org>
2783 L:      linux-wireless@vger.kernel.org
2784 S:      Supported
2785 F:      drivers/net/wireless/ath/*
2786
2787 ATHEROS ATH5K WIRELESS DRIVER
2788 M:      Jiri Slaby <jirislaby@gmail.com>
2789 M:      Nick Kossifidis <mickflemm@gmail.com>
2790 M:      Luis Chamberlain <mcgrof@kernel.org>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2793 S:      Maintained
2794 F:      drivers/net/wireless/ath/ath5k/
2795
2796 ATHEROS ATH6KL WIRELESS DRIVER
2797 M:      Kalle Valo <kvalo@codeaurora.org>
2798 L:      linux-wireless@vger.kernel.org
2799 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2801 S:      Supported
2802 F:      drivers/net/wireless/ath/ath6kl/
2803
2804 ATI_REMOTE2 DRIVER
2805 M:      Ville Syrjala <syrjala@sci.fi>
2806 S:      Maintained
2807 F:      drivers/input/misc/ati_remote2.c
2808
2809 ATK0110 HWMON DRIVER
2810 M:      Luca Tettamanti <kronos.it@gmail.com>
2811 L:      linux-hwmon@vger.kernel.org
2812 S:      Maintained
2813 F:      drivers/hwmon/asus_atk0110.c
2814
2815 ATLX ETHERNET DRIVERS
2816 M:      Jay Cliburn <jcliburn@gmail.com>
2817 M:      Chris Snook <chris.snook@gmail.com>
2818 L:      netdev@vger.kernel.org
2819 W:      http://sourceforge.net/projects/atl1
2820 W:      http://atl1.sourceforge.net
2821 S:      Maintained
2822 F:      drivers/net/ethernet/atheros/
2823
2824 ATM
2825 M:      Chas Williams <3chas3@gmail.com>
2826 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2827 L:      netdev@vger.kernel.org
2828 W:      http://linux-atm.sourceforge.net
2829 S:      Maintained
2830 F:      drivers/atm/
2831 F:      include/linux/atm*
2832 F:      include/uapi/linux/atm*
2833
2834 ATMEL MACB ETHERNET DRIVER
2835 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2836 S:      Supported
2837 F:      drivers/net/ethernet/cadence/
2838
2839 ATMEL MAXTOUCH DRIVER
2840 M:      Nick Dyer <nick@shmanahar.org>
2841 T:      git git://github.com/ndyer/linux.git
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2844 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2845
2846 ATMEL WIRELESS DRIVER
2847 M:      Simon Kelley <simon@thekelleys.org.uk>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://www.thekelleys.org.uk/atmel
2850 W:      http://atmelwlandriver.sourceforge.net/
2851 S:      Maintained
2852 F:      drivers/net/wireless/atmel/atmel*
2853
2854 ATOMIC INFRASTRUCTURE
2855 M:      Will Deacon <will@kernel.org>
2856 M:      Peter Zijlstra <peterz@infradead.org>
2857 R:      Boqun Feng <boqun.feng@gmail.com>
2858 L:      linux-kernel@vger.kernel.org
2859 S:      Maintained
2860 F:      arch/*/include/asm/atomic*.h
2861 F:      include/*/atomic*.h
2862 F:      scripts/atomic/
2863
2864 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2865 M:      Bradley Grove <linuxdrivers@attotech.com>
2866 L:      linux-scsi@vger.kernel.org
2867 W:      http://www.attotech.com
2868 S:      Supported
2869 F:      drivers/scsi/esas2r
2870
2871 ATUSB IEEE 802.15.4 RADIO DRIVER
2872 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2873 L:      linux-wpan@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/net/ieee802154/atusb.c
2876 F:      drivers/net/ieee802154/atusb.h
2877 F:      drivers/net/ieee802154/at86rf230.h
2878
2879 AUDIT SUBSYSTEM
2880 M:      Paul Moore <paul@paul-moore.com>
2881 M:      Eric Paris <eparis@redhat.com>
2882 L:      linux-audit@redhat.com (moderated for non-subscribers)
2883 W:      https://github.com/linux-audit
2884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2885 S:      Supported
2886 F:      include/linux/audit.h
2887 F:      include/uapi/linux/audit.h
2888 F:      kernel/audit*
2889
2890 AUXILIARY DISPLAY DRIVERS
2891 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2892 S:      Maintained
2893 F:      drivers/auxdisplay/
2894 F:      include/linux/cfag12864b.h
2895
2896 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2897 M:      Andreas Klinger <ak@it-klinger.de>
2898 L:      linux-iio@vger.kernel.org
2899 S:      Maintained
2900 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2901 F:      drivers/iio/adc/hx711.c
2902
2903 AX.25 NETWORK LAYER
2904 M:      Ralf Baechle <ralf@linux-mips.org>
2905 L:      linux-hams@vger.kernel.org
2906 W:      http://www.linux-ax25.org/
2907 S:      Maintained
2908 F:      include/uapi/linux/ax25.h
2909 F:      include/net/ax25.h
2910 F:      net/ax25/
2911
2912 AXENTIA ARM DEVICES
2913 M:      Peter Rosin <peda@axentia.se>
2914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2915 S:      Maintained
2916 F:      arch/arm/boot/dts/at91-linea.dtsi
2917 F:      arch/arm/boot/dts/at91-natte.dtsi
2918 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2919 F:      arch/arm/boot/dts/at91-tse850-3.dts
2920
2921 AXENTIA ASOC DRIVERS
2922 M:      Peter Rosin <peda@axentia.se>
2923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/sound/axentia,*
2926 F:      sound/soc/atmel/tse850-pcm5142.c
2927
2928 AXXIA I2C CONTROLLER
2929 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2930 L:      linux-i2c@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2933 F:      drivers/i2c/busses/i2c-axxia.c
2934
2935 AZ6007 DVB DRIVER
2936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2937 L:      linux-media@vger.kernel.org
2938 W:      https://linuxtv.org
2939 T:      git git://linuxtv.org/media_tree.git
2940 S:      Maintained
2941 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2942
2943 AZTECH FM RADIO RECEIVER DRIVER
2944 M:      Hans Verkuil <hverkuil@xs4all.nl>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Maintained
2949 F:      drivers/media/radio/radio-aztech*
2950
2951 B43 WIRELESS DRIVER
2952 L:      linux-wireless@vger.kernel.org
2953 L:      b43-dev@lists.infradead.org
2954 W:      http://wireless.kernel.org/en/users/Drivers/b43
2955 S:      Odd Fixes
2956 F:      drivers/net/wireless/broadcom/b43/
2957
2958 B43LEGACY WIRELESS DRIVER
2959 M:      Larry Finger <Larry.Finger@lwfinger.net>
2960 L:      linux-wireless@vger.kernel.org
2961 L:      b43-dev@lists.infradead.org
2962 W:      http://wireless.kernel.org/en/users/Drivers/b43
2963 S:      Maintained
2964 F:      drivers/net/wireless/broadcom/b43legacy/
2965
2966 BACKLIGHT CLASS/SUBSYSTEM
2967 M:      Lee Jones <lee.jones@linaro.org>
2968 M:      Daniel Thompson <daniel.thompson@linaro.org>
2969 M:      Jingoo Han <jingoohan1@gmail.com>
2970 L:      dri-devel@lists.freedesktop.org
2971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2972 S:      Maintained
2973 F:      drivers/video/backlight/
2974 F:      include/linux/backlight.h
2975 F:      include/linux/pwm_backlight.h
2976 F:      Documentation/devicetree/bindings/leds/backlight
2977 F:      Documentation/ABI/stable/sysfs-class-backlight
2978 F:      Documentation/ABI/testing/sysfs-class-backlight
2979
2980 BATMAN ADVANCED
2981 M:      Marek Lindner <mareklindner@neomailbox.ch>
2982 M:      Simon Wunderlich <sw@simonwunderlich.de>
2983 M:      Antonio Quartulli <a@unstable.cc>
2984 M:      Sven Eckelmann <sven@narfation.org>
2985 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2986 W:      https://www.open-mesh.org/
2987 B:      https://www.open-mesh.org/projects/batman-adv/issues
2988 C:      irc://chat.freenode.net/batman
2989 Q:      https://patchwork.open-mesh.org/project/batman/list/
2990 T:      git https://git.open-mesh.org/linux-merge.git
2991 S:      Maintained
2992 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2993 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2994 F:      Documentation/networking/batman-adv.rst
2995 F:      include/uapi/linux/batadv_packet.h
2996 F:      include/uapi/linux/batman_adv.h
2997 F:      net/batman-adv/
2998
2999 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3000 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3001 L:      linux-hams@vger.kernel.org
3002 W:      http://www.baycom.org/~tom/ham/ham.html
3003 S:      Maintained
3004 F:      drivers/net/hamradio/baycom*
3005
3006 BCACHE (BLOCK LAYER CACHE)
3007 M:      Coly Li <colyli@suse.de>
3008 M:      Kent Overstreet <kent.overstreet@gmail.com>
3009 L:      linux-bcache@vger.kernel.org
3010 W:      http://bcache.evilpiepirate.org
3011 C:      irc://irc.oftc.net/bcache
3012 S:      Maintained
3013 F:      drivers/md/bcache/
3014
3015 BDISP ST MEDIA DRIVER
3016 M:      Fabien Dessenne <fabien.dessenne@st.com>
3017 L:      linux-media@vger.kernel.org
3018 T:      git git://linuxtv.org/media_tree.git
3019 W:      https://linuxtv.org
3020 S:      Supported
3021 F:      drivers/media/platform/sti/bdisp
3022
3023 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3024 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3025 L:      netdev@vger.kernel.org
3026 S:      Maintained
3027 F:      drivers/net/ethernet/ec_bhf.c
3028
3029 BEFS FILE SYSTEM
3030 M:      Luis de Bethencourt <luisbg@kernel.org>
3031 M:      Salah Triki <salah.triki@gmail.com>
3032 S:      Maintained
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3034 F:      Documentation/filesystems/befs.txt
3035 F:      fs/befs/
3036
3037 BFQ I/O SCHEDULER
3038 M:      Paolo Valente <paolo.valente@linaro.org>
3039 M:      Jens Axboe <axboe@kernel.dk>
3040 L:      linux-block@vger.kernel.org
3041 S:      Maintained
3042 F:      block/bfq-*
3043 F:      Documentation/block/bfq-iosched.rst
3044
3045 BFS FILE SYSTEM
3046 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3047 S:      Maintained
3048 F:      Documentation/filesystems/bfs.txt
3049 F:      fs/bfs/
3050 F:      include/uapi/linux/bfs_fs.h
3051
3052 BLINKM RGB LED DRIVER
3053 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3054 S:      Maintained
3055 F:      drivers/leds/leds-blinkm.c
3056
3057 BLOCK LAYER
3058 M:      Jens Axboe <axboe@kernel.dk>
3059 L:      linux-block@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3061 S:      Maintained
3062 F:      block/
3063 F:      drivers/block/
3064 F:      kernel/trace/blktrace.c
3065 F:      lib/sbitmap.c
3066
3067 BLOCK2MTD DRIVER
3068 M:      Joern Engel <joern@lazybastard.org>
3069 L:      linux-mtd@lists.infradead.org
3070 S:      Maintained
3071 F:      drivers/mtd/devices/block2mtd.c
3072
3073 BLUETOOTH DRIVERS
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      drivers/bluetooth/
3082
3083 BLUETOOTH SUBSYSTEM
3084 M:      Marcel Holtmann <marcel@holtmann.org>
3085 M:      Johan Hedberg <johan.hedberg@gmail.com>
3086 L:      linux-bluetooth@vger.kernel.org
3087 W:      http://www.bluez.org/
3088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3090 S:      Maintained
3091 F:      net/bluetooth/
3092 F:      include/net/bluetooth/
3093
3094 BONDING DRIVER
3095 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3096 M:      Veaceslav Falico <vfalico@gmail.com>
3097 M:      Andy Gospodarek <andy@greyhouse.net>
3098 L:      netdev@vger.kernel.org
3099 W:      http://sourceforge.net/projects/bonding/
3100 S:      Supported
3101 F:      drivers/net/bonding/
3102 F:      include/uapi/linux/if_bonding.h
3103
3104 BPF (Safe dynamic programs and tools)
3105 M:      Alexei Starovoitov <ast@kernel.org>
3106 M:      Daniel Borkmann <daniel@iogearbox.net>
3107 R:      Martin KaFai Lau <kafai@fb.com>
3108 R:      Song Liu <songliubraving@fb.com>
3109 R:      Yonghong Song <yhs@fb.com>
3110 R:      Andrii Nakryiko <andriin@fb.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3115 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3116 S:      Supported
3117 F:      arch/*/net/*
3118 F:      Documentation/networking/filter.txt
3119 F:      Documentation/bpf/
3120 F:      include/linux/bpf*
3121 F:      include/linux/filter.h
3122 F:      include/trace/events/xdp.h
3123 F:      include/uapi/linux/bpf*
3124 F:      include/uapi/linux/filter.h
3125 F:      kernel/bpf/
3126 F:      kernel/trace/bpf_trace.c
3127 F:      lib/test_bpf.c
3128 F:      net/bpf/
3129 F:      net/core/filter.c
3130 F:      net/sched/act_bpf.c
3131 F:      net/sched/cls_bpf.c
3132 F:      samples/bpf/
3133 F:      tools/bpf/
3134 F:      tools/lib/bpf/
3135 F:      tools/testing/selftests/bpf/
3136 K:      bpf
3137 N:      bpf
3138
3139 BPF JIT for ARM
3140 M:      Shubham Bansal <illusionist.neo@gmail.com>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/arm/net/
3145
3146 BPF JIT for ARM64
3147 M:      Daniel Borkmann <daniel@iogearbox.net>
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/arm64/net/
3154
3155 BPF JIT for MIPS (32-BIT AND 64-BIT)
3156 M:      Paul Burton <paulburton@kernel.org>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Maintained
3160 F:      arch/mips/net/
3161
3162 BPF JIT for NFP NICs
3163 M:      Jakub Kicinski <kuba@kernel.org>
3164 L:      netdev@vger.kernel.org
3165 L:      bpf@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/netronome/nfp/bpf/
3168
3169 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3170 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3171 M:      Sandipan Das <sandipan@linux.ibm.com>
3172 L:      netdev@vger.kernel.org
3173 L:      bpf@vger.kernel.org
3174 S:      Maintained
3175 F:      arch/powerpc/net/
3176
3177 BPF JIT for RISC-V (RV64G)
3178 M:      Björn Töpel <bjorn.topel@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 S:      Maintained
3181 F:      arch/riscv/net/
3182
3183 BPF JIT for S390
3184 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3185 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3186 M:      Vasily Gorbik <gor@linux.ibm.com>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Maintained
3190 F:      arch/s390/net/
3191 X:      arch/s390/net/pnet.c
3192
3193 BPF JIT for SPARC (32-BIT AND 64-BIT)
3194 M:      David S. Miller <davem@davemloft.net>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/sparc/net/
3199
3200 BPF JIT for X86 32-BIT
3201 M:      Wang YanQing <udknight@gmail.com>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Maintained
3205 F:      arch/x86/net/bpf_jit_comp32.c
3206
3207 BPF JIT for X86 64-BIT
3208 M:      Alexei Starovoitov <ast@kernel.org>
3209 M:      Daniel Borkmann <daniel@iogearbox.net>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Supported
3213 F:      arch/x86/net/
3214 X:      arch/x86/net/bpf_jit_comp32.c
3215
3216 BROADCOM B44 10/100 ETHERNET DRIVER
3217 M:      Michael Chan <michael.chan@broadcom.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Supported
3220 F:      drivers/net/ethernet/broadcom/b44.*
3221
3222 BROADCOM B53 ETHERNET SWITCH DRIVER
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3226 S:      Supported
3227 F:      drivers/net/dsa/b53/*
3228 F:      include/linux/platform_data/b53.h
3229
3230 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      Ray Jui <rjui@broadcom.com>
3233 M:      Scott Branden <sbranden@broadcom.com>
3234 M:      bcm-kernel-feedback-list@broadcom.com
3235 T:      git git://github.com/broadcom/mach-bcm
3236 S:      Maintained
3237 N:      bcm281*
3238 N:      bcm113*
3239 N:      bcm216*
3240 N:      kona
3241 F:      arch/arm/mach-bcm/
3242
3243 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3244 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3248 T:      git git://github.com/anholt/linux
3249 S:      Maintained
3250 N:      bcm2711
3251 N:      bcm2835
3252 F:      drivers/staging/vc04_services
3253
3254 BROADCOM BCM47XX MIPS ARCHITECTURE
3255 M:      Hauke Mehrtens <hauke@hauke-m.de>
3256 M:      Rafał Miłecki <zajec5@gmail.com>
3257 L:      linux-mips@vger.kernel.org
3258 S:      Maintained
3259 F:      Documentation/devicetree/bindings/mips/brcm/
3260 F:      arch/mips/bcm47xx/*
3261 F:      arch/mips/include/asm/mach-bcm47xx/*
3262
3263 BROADCOM BCM5301X ARM ARCHITECTURE
3264 M:      Hauke Mehrtens <hauke@hauke-m.de>
3265 M:      Rafał Miłecki <zajec5@gmail.com>
3266 M:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/mach-bcm/bcm_5301x.c
3270 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3271 F:      arch/arm/boot/dts/bcm470*
3272 F:      arch/arm/boot/dts/bcm953012*
3273
3274 BROADCOM BCM53573 ARM ARCHITECTURE
3275 M:      Rafał Miłecki <rafal@milecki.pl>
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 L:      linux-arm-kernel@lists.infradead.org
3278 S:      Maintained
3279 F:      arch/arm/boot/dts/bcm53573*
3280 F:      arch/arm/boot/dts/bcm47189*
3281
3282 BROADCOM BCM63XX ARM ARCHITECTURE
3283 M:      Florian Fainelli <f.fainelli@gmail.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/broadcom/stblinux.git
3287 S:      Maintained
3288 N:      bcm63xx
3289
3290 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3291 M:      Kevin Cernekee <cernekee@gmail.com>
3292 L:      linux-usb@vger.kernel.org
3293 S:      Maintained
3294 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3295
3296 BROADCOM BCM7XXX ARM ARCHITECTURE
3297 M:      Florian Fainelli <f.fainelli@gmail.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3300 T:      git git://github.com/broadcom/stblinux.git
3301 S:      Maintained
3302 F:      arch/arm/mach-bcm/*brcmstb*
3303 F:      arch/arm/boot/dts/bcm7*.dts*
3304 F:      drivers/bus/brcmstb_gisb.c
3305 F:      arch/arm/mm/cache-b15-rac.c
3306 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3307 N:      brcmstb
3308
3309 BROADCOM BMIPS CPUFREQ DRIVER
3310 M:      Markus Mayer <mmayer@broadcom.com>
3311 M:      bcm-kernel-feedback-list@broadcom.com
3312 L:      linux-pm@vger.kernel.org
3313 S:      Maintained
3314 F:      drivers/cpufreq/bmips-cpufreq.c
3315
3316 BROADCOM BMIPS MIPS ARCHITECTURE
3317 M:      Florian Fainelli <f.fainelli@gmail.com>
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 L:      linux-mips@vger.kernel.org
3320 T:      git git://github.com/broadcom/stblinux.git
3321 S:      Maintained
3322 F:      arch/mips/bmips/*
3323 F:      arch/mips/include/asm/mach-bmips/*
3324 F:      arch/mips/kernel/*bmips*
3325 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3326 F:      drivers/irqchip/irq-bcm63*
3327 F:      drivers/irqchip/irq-bcm7*
3328 F:      drivers/irqchip/irq-brcmstb*
3329 F:      include/linux/bcm963xx_nvram.h
3330 F:      include/linux/bcm963xx_tag.h
3331
3332 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3333 M:      Rasesh Mody <rmody@marvell.com>
3334 M:      GR-Linux-NIC-Dev@marvell.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/bnx2.*
3338 F:      drivers/net/ethernet/broadcom/bnx2_*
3339
3340 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3341 M:      QLogic-Storage-Upstream@qlogic.com
3342 L:      linux-scsi@vger.kernel.org
3343 S:      Supported
3344 F:      drivers/scsi/bnx2fc/
3345
3346 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3347 M:      QLogic-Storage-Upstream@qlogic.com
3348 L:      linux-scsi@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/scsi/bnx2i/
3351
3352 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3353 M:      Ariel Elior <aelior@marvell.com>
3354 M:      Sudarsana Kalluru <skalluru@marvell.com>
3355 M:      GR-everest-linux-l2@marvell.com
3356 L:      netdev@vger.kernel.org
3357 S:      Supported
3358 F:      drivers/net/ethernet/broadcom/bnx2x/
3359
3360 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3361 M:      Michael Chan <michael.chan@broadcom.com>
3362 L:      netdev@vger.kernel.org
3363 S:      Supported
3364 F:      drivers/net/ethernet/broadcom/bnxt/
3365
3366 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3367 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3368 M:      Franky Lin <franky.lin@broadcom.com>
3369 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3370 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3371 M:      Wright Feng <wright.feng@cypress.com>
3372 L:      linux-wireless@vger.kernel.org
3373 L:      brcm80211-dev-list.pdl@broadcom.com
3374 L:      brcm80211-dev-list@cypress.com
3375 S:      Supported
3376 F:      drivers/net/wireless/broadcom/brcm80211/
3377
3378 BROADCOM BRCMSTB GPIO DRIVER
3379 M:      Gregory Fong <gregory.0xf0@gmail.com>
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 S:      Supported
3382 F:      drivers/gpio/gpio-brcmstb.c
3383 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3384
3385 BROADCOM BRCMSTB I2C DRIVER
3386 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3387 L:      linux-i2c@vger.kernel.org
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Supported
3390 F:      drivers/i2c/busses/i2c-brcmstb.c
3391 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3392
3393 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3394 M:      Al Cooper <alcooperx@gmail.com>
3395 L:      linux-kernel@vger.kernel.org
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 S:      Maintained
3398 F:      drivers/phy/broadcom/phy-brcm-usb*
3399
3400 BROADCOM GENET ETHERNET DRIVER
3401 M:      Doug Berger <opendmb@gmail.com>
3402 M:      Florian Fainelli <f.fainelli@gmail.com>
3403 L:      bcm-kernel-feedback-list@broadcom.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/broadcom/genet/
3407
3408 BROADCOM IPROC ARM ARCHITECTURE
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3413 T:      git git://github.com/broadcom/cygnus-linux.git
3414 S:      Maintained
3415 N:      iproc
3416 N:      cygnus
3417 N:      bcm[-_]nsp
3418 N:      bcm9113*
3419 N:      bcm9583*
3420 N:      bcm9585*
3421 N:      bcm9586*
3422 N:      bcm988312
3423 N:      bcm113*
3424 N:      bcm583*
3425 N:      bcm585*
3426 N:      bcm586*
3427 N:      bcm88312
3428 N:      hr2
3429 N:      stingray
3430 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3431 F:      arch/arm64/boot/dts/broadcom/stingray/*
3432 F:      drivers/clk/bcm/clk-ns*
3433 F:      drivers/clk/bcm/clk-sr*
3434 F:      drivers/pinctrl/bcm/pinctrl-ns*
3435 F:      include/dt-bindings/clock/bcm-sr*
3436
3437 BROADCOM KONA GPIO DRIVER
3438 M:      Ray Jui <rjui@broadcom.com>
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Supported
3441 F:      drivers/gpio/gpio-bcm-kona.c
3442 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3443
3444 BROADCOM NETXTREME-E ROCE DRIVER
3445 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3446 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3447 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3448 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3449 L:      linux-rdma@vger.kernel.org
3450 W:      http://www.broadcom.com
3451 S:      Supported
3452 F:      drivers/infiniband/hw/bnxt_re/
3453 F:      include/uapi/rdma/bnxt_re-abi.h
3454
3455 BROADCOM NVRAM DRIVER
3456 M:      Rafał Miłecki <zajec5@gmail.com>
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/firmware/broadcom/*
3460
3461 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3462 M:      Rafał Miłecki <zajec5@gmail.com>
3463 L:      linux-wireless@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/bcma/
3466 F:      include/linux/bcma/
3467
3468 BROADCOM STB AVS CPUFREQ DRIVER
3469 M:      Markus Mayer <mmayer@broadcom.com>
3470 M:      bcm-kernel-feedback-list@broadcom.com
3471 L:      linux-pm@vger.kernel.org
3472 S:      Maintained
3473 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3474 F:      drivers/cpufreq/brcmstb*
3475
3476 BROADCOM STB AVS TMON DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3482 F:      drivers/thermal/broadcom/brcmstb*
3483
3484 BROADCOM STB NAND FLASH DRIVER
3485 M:      Brian Norris <computersforpeace@gmail.com>
3486 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3487 L:      linux-mtd@lists.infradead.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/mtd/nand/raw/brcmnand/
3491
3492 BROADCOM STB DPFE DRIVER
3493 M:      Markus Mayer <mmayer@broadcom.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3496 S:      Maintained
3497 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3498 F:      drivers/memory/brcmstb_dpfe.c
3499
3500 BROADCOM SPI DRIVER
3501 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 S:      Maintained
3504 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3505 F:      drivers/spi/spi-bcm-qspi.*
3506 F:      drivers/spi/spi-brcmstb-qspi.c
3507 F:      drivers/spi/spi-iproc-qspi.c
3508
3509 BROADCOM SYSTEMPORT ETHERNET DRIVER
3510 M:      Florian Fainelli <f.fainelli@gmail.com>
3511 L:      bcm-kernel-feedback-list@broadcom.com
3512 L:      netdev@vger.kernel.org
3513 S:      Supported
3514 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3515
3516 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3517 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3518 M:      Prashant Sreedharan <prashant@broadcom.com>
3519 M:      Michael Chan <mchan@broadcom.com>
3520 L:      netdev@vger.kernel.org
3521 S:      Supported
3522 F:      drivers/net/ethernet/broadcom/tg3.*
3523
3524 BROCADE BFA FC SCSI DRIVER
3525 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3526 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3527 L:      linux-scsi@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/scsi/bfa/
3530
3531 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3532 M:      Rasesh Mody <rmody@marvell.com>
3533 M:      Sudarsana Kalluru <skalluru@marvell.com>
3534 M:      GR-Linux-NIC-Dev@marvell.com
3535 L:      netdev@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/net/ethernet/brocade/bna/
3538
3539 BSG (block layer generic sg v4 driver)
3540 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Supported
3543 F:      block/bsg.c
3544 F:      include/linux/bsg.h
3545 F:      include/uapi/linux/bsg.h
3546
3547 BT87X AUDIO DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      Documentation/sound/cards/bt87x.rst
3553 F:      sound/pci/bt87x.c
3554
3555 BT8XXGPIO DRIVER
3556 M:      Michael Buesch <m@bues.ch>
3557 W:      http://bu3sch.de/btgpio.php
3558 S:      Maintained
3559 F:      drivers/gpio/gpio-bt8xx.c
3560
3561 BTRFS FILE SYSTEM
3562 M:      Chris Mason <clm@fb.com>
3563 M:      Josef Bacik <josef@toxicpanda.com>
3564 M:      David Sterba <dsterba@suse.com>
3565 L:      linux-btrfs@vger.kernel.org
3566 W:      http://btrfs.wiki.kernel.org/
3567 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3569 S:      Maintained
3570 F:      Documentation/filesystems/btrfs.txt
3571 F:      fs/btrfs/
3572 F:      include/linux/btrfs*
3573 F:      include/uapi/linux/btrfs*
3574
3575 BTTV VIDEO4LINUX DRIVER
3576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3577 L:      linux-media@vger.kernel.org
3578 W:      https://linuxtv.org
3579 T:      git git://linuxtv.org/media_tree.git
3580 S:      Odd fixes
3581 F:      Documentation/media/v4l-drivers/bttv*
3582 F:      drivers/media/pci/bt8xx/bttv*
3583
3584 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3585 M:      Chanwoo Choi <cw00.choi@samsung.com>
3586 L:      linux-pm@vger.kernel.org
3587 L:      linux-samsung-soc@vger.kernel.org
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3589 S:      Maintained
3590 F:      drivers/devfreq/exynos-bus.c
3591 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3592
3593 BUSLOGIC SCSI DRIVER
3594 M:      Khalid Aziz <khalid@gonehiking.org>
3595 L:      linux-scsi@vger.kernel.org
3596 S:      Maintained
3597 F:      drivers/scsi/BusLogic.*
3598 F:      drivers/scsi/FlashPoint.*
3599
3600 C-MEDIA CMI8788 DRIVER
3601 M:      Clemens Ladisch <clemens@ladisch.de>
3602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3604 S:      Maintained
3605 F:      sound/pci/oxygen/
3606
3607 C-SKY ARCHITECTURE
3608 M:      Guo Ren <guoren@kernel.org>
3609 T:      git https://github.com/c-sky/csky-linux.git
3610 S:      Supported
3611 F:      arch/csky/
3612 F:      Documentation/devicetree/bindings/csky/
3613 F:      drivers/irqchip/irq-csky-*
3614 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3615 F:      drivers/clocksource/timer-gx6605s.c
3616 F:      drivers/clocksource/timer-mp-csky.c
3617 F:      Documentation/devicetree/bindings/timer/csky,*
3618 K:      csky
3619 N:      csky
3620
3621 C6X ARCHITECTURE
3622 M:      Mark Salter <msalter@redhat.com>
3623 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3624 L:      linux-c6x-dev@linux-c6x.org
3625 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3626 S:      Maintained
3627 F:      arch/c6x/
3628
3629 CA8210 IEEE-802.15.4 RADIO DRIVER
3630 M:      Harry Morris <h.morris@cascoda.com>
3631 L:      linux-wpan@vger.kernel.org
3632 W:      https://github.com/Cascoda/ca8210-linux.git
3633 S:      Maintained
3634 F:      drivers/net/ieee802154/ca8210.c
3635 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3636
3637 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3638 M:      David Howells <dhowells@redhat.com>
3639 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3640 S:      Supported
3641 F:      Documentation/filesystems/caching/cachefiles.txt
3642 F:      fs/cachefiles/
3643
3644 CADENCE MIPI-CSI2 BRIDGES
3645 M:      Maxime Ripard <mripard@kernel.org>
3646 L:      linux-media@vger.kernel.org
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3649 F:      drivers/media/platform/cadence/cdns-csi2*
3650
3651 CADENCE NAND DRIVER
3652 M:      Piotr Sroka <piotrs@cadence.com>
3653 L:      linux-mtd@lists.infradead.org
3654 S:      Maintained
3655 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3656 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3657
3658 CADET FM/AM RADIO RECEIVER DRIVER
3659 M:      Hans Verkuil <hverkuil@xs4all.nl>
3660 L:      linux-media@vger.kernel.org
3661 T:      git git://linuxtv.org/media_tree.git
3662 W:      https://linuxtv.org
3663 S:      Maintained
3664 F:      drivers/media/radio/radio-cadet*
3665
3666 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3667 M:      Jonathan Corbet <corbet@lwn.net>
3668 L:      linux-media@vger.kernel.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 S:      Maintained
3671 F:      Documentation/media/v4l-drivers/cafe_ccic*
3672 F:      drivers/media/platform/marvell-ccic/
3673
3674 CAIF NETWORK LAYER
3675 L:      netdev@vger.kernel.org
3676 S:      Orphan
3677 F:      Documentation/networking/caif/
3678 F:      drivers/net/caif/
3679 F:      include/uapi/linux/caif/
3680 F:      include/net/caif/
3681 F:      net/caif/
3682
3683 CAKE QDISC
3684 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3685 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3686 S:      Maintained
3687 F:      net/sched/sch_cake.c
3688
3689 CAN NETWORK DRIVERS
3690 M:      Wolfgang Grandegger <wg@grandegger.com>
3691 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3692 L:      linux-can@vger.kernel.org
3693 W:      https://github.com/linux-can
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/net/can/
3698 F:      drivers/net/can/
3699 F:      include/linux/can/dev.h
3700 F:      include/linux/can/led.h
3701 F:      include/linux/can/rx-offload.h
3702 F:      include/linux/can/platform/
3703 F:      include/uapi/linux/can/error.h
3704 F:      include/uapi/linux/can/netlink.h
3705 F:      include/uapi/linux/can/vxcan.h
3706
3707 CAN NETWORK LAYER
3708 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3709 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3710 L:      linux-can@vger.kernel.org
3711 W:      https://github.com/linux-can
3712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3714 S:      Maintained
3715 F:      Documentation/networking/can.rst
3716 F:      net/can/
3717 F:      include/linux/can/core.h
3718 F:      include/linux/can/skb.h
3719 F:      include/net/netns/can.h
3720 F:      include/uapi/linux/can.h
3721 F:      include/uapi/linux/can/bcm.h
3722 F:      include/uapi/linux/can/raw.h
3723 F:      include/uapi/linux/can/gw.h
3724
3725 CAN-J1939 NETWORK LAYER
3726 M:      Robin van der Gracht <robin@protonic.nl>
3727 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3728 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3729 L:      linux-can@vger.kernel.org
3730 S:      Maintained
3731 F:      Documentation/networking/j1939.rst
3732 F:      net/can/j1939/
3733 F:      include/uapi/linux/can/j1939.h
3734
3735 CAPABILITIES
3736 M:      Serge Hallyn <serge@hallyn.com>
3737 L:      linux-security-module@vger.kernel.org
3738 S:      Supported
3739 F:      include/linux/capability.h
3740 F:      include/uapi/linux/capability.h
3741 F:      security/commoncap.c
3742 F:      kernel/capability.c
3743
3744 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3745 M:      Kevin Tsai <ktsai@capellamicro.com>
3746 S:      Maintained
3747 F:      drivers/iio/light/cm*
3748
3749 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3750 M:      Christian Lamparter <chunkeey@googlemail.com>
3751 L:      linux-wireless@vger.kernel.org
3752 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3753 S:      Maintained
3754 F:      drivers/net/wireless/ath/carl9170/
3755
3756 CAVIUM I2C DRIVER
3757 M:      Robert Richter <rrichter@marvell.com>
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/i2c/busses/i2c-octeon*
3761 F:      drivers/i2c/busses/i2c-thunderx*
3762
3763 CAVIUM LIQUIDIO NETWORK DRIVER
3764 M:      Derek Chickles <dchickles@marvell.com>
3765 M:      Satanand Burla <sburla@marvell.com>
3766 M:      Felix Manlunas <fmanlunas@marvell.com>
3767 L:      netdev@vger.kernel.org
3768 W:      http://www.marvell.com
3769 S:      Supported
3770 F:      drivers/net/ethernet/cavium/liquidio/
3771
3772 CAVIUM MMC DRIVER
3773 M:      Robert Richter <rrichter@marvell.com>
3774 W:      http://www.marvell.com
3775 S:      Supported
3776 F:      drivers/mmc/host/cavium*
3777
3778 CAVIUM OCTEON-TX CRYPTO DRIVER
3779 M:      George Cherian <gcherian@marvell.com>
3780 L:      linux-crypto@vger.kernel.org
3781 W:      http://www.marvell.com
3782 S:      Supported
3783 F:      drivers/crypto/cavium/cpt/
3784
3785 CAVIUM THUNDERX2 ARM64 SOC
3786 M:      Robert Richter <rrichter@marvell.com>
3787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3788 S:      Maintained
3789 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3790 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3791
3792 CC2520 IEEE-802.15.4 RADIO DRIVER
3793 M:      Varka Bhadram <varkabhadram@gmail.com>
3794 L:      linux-wpan@vger.kernel.org
3795 S:      Maintained
3796 F:      drivers/net/ieee802154/cc2520.c
3797 F:      include/linux/spi/cc2520.h
3798 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3799
3800 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3801 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3802 L:      linux-crypto@vger.kernel.org
3803 S:      Supported
3804 F:      drivers/crypto/ccree/
3805 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3806
3807 CEC FRAMEWORK
3808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3809 L:      linux-media@vger.kernel.org
3810 T:      git git://linuxtv.org/media_tree.git
3811 W:      http://linuxtv.org
3812 S:      Supported
3813 F:      Documentation/media/kapi/cec-core.rst
3814 F:      Documentation/media/uapi/cec
3815 F:      drivers/media/cec/
3816 F:      drivers/media/rc/keymaps/rc-cec.c
3817 F:      include/media/cec.h
3818 F:      include/media/cec-notifier.h
3819 F:      include/uapi/linux/cec.h
3820 F:      include/uapi/linux/cec-funcs.h
3821 F:      Documentation/devicetree/bindings/media/cec.txt
3822 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3823
3824 CEC GPIO DRIVER
3825 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3826 L:      linux-media@vger.kernel.org
3827 T:      git git://linuxtv.org/media_tree.git
3828 W:      http://linuxtv.org
3829 S:      Supported
3830 F:      drivers/media/platform/cec-gpio/
3831 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3832
3833 CELL BROADBAND ENGINE ARCHITECTURE
3834 M:      Arnd Bergmann <arnd@arndb.de>
3835 L:      linuxppc-dev@lists.ozlabs.org
3836 W:      http://www.ibm.com/developerworks/power/cell/
3837 S:      Supported
3838 F:      arch/powerpc/include/asm/cell*.h
3839 F:      arch/powerpc/include/asm/spu*.h
3840 F:      arch/powerpc/include/uapi/asm/spu*.h
3841 F:      arch/powerpc/oprofile/*cell*
3842 F:      arch/powerpc/platforms/cell/
3843
3844 CEPH COMMON CODE (LIBCEPH)
3845 M:      Ilya Dryomov <idryomov@gmail.com>
3846 M:      Jeff Layton <jlayton@kernel.org>
3847 M:      Sage Weil <sage@redhat.com>
3848 L:      ceph-devel@vger.kernel.org
3849 W:      http://ceph.com/
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3851 T:      git git://github.com/ceph/ceph-client.git
3852 S:      Supported
3853 F:      net/ceph/
3854 F:      include/linux/ceph/
3855 F:      include/linux/crush/
3856
3857 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3858 M:      Jeff Layton <jlayton@kernel.org>
3859 M:      Sage Weil <sage@redhat.com>
3860 M:      Ilya Dryomov <idryomov@gmail.com>
3861 L:      ceph-devel@vger.kernel.org
3862 W:      http://ceph.com/
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3864 T:      git git://github.com/ceph/ceph-client.git
3865 S:      Supported
3866 F:      Documentation/filesystems/ceph.txt
3867 F:      fs/ceph/
3868
3869 CERTIFICATE HANDLING:
3870 M:      David Howells <dhowells@redhat.com>
3871 M:      David Woodhouse <dwmw2@infradead.org>
3872 L:      keyrings@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/admin-guide/module-signing.rst
3875 F:      certs/
3876 F:      scripts/sign-file.c
3877 F:      scripts/extract-cert.c
3878
3879 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3880 L:      devel@driverdev.osuosl.org
3881 S:      Obsolete
3882 F:      drivers/staging/wusbcore/
3883
3884 CFAG12864B LCD DRIVER
3885 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3886 S:      Maintained
3887 F:      drivers/auxdisplay/cfag12864b.c
3888 F:      include/linux/cfag12864b.h
3889
3890 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3891 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3892 S:      Maintained
3893 F:      drivers/auxdisplay/cfag12864bfb.c
3894 F:      include/linux/cfag12864b.h
3895
3896 802.11 (including CFG80211/NL80211)
3897 M:      Johannes Berg <johannes@sipsolutions.net>
3898 L:      linux-wireless@vger.kernel.org
3899 W:      http://wireless.kernel.org/
3900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3902 S:      Maintained
3903 F:      net/wireless/
3904 F:      include/uapi/linux/nl80211.h
3905 F:      include/linux/ieee80211.h
3906 F:      include/net/wext.h
3907 F:      include/net/cfg80211.h
3908 F:      include/net/iw_handler.h
3909 F:      include/net/ieee80211_radiotap.h
3910 F:      Documentation/driver-api/80211/cfg80211.rst
3911 F:      Documentation/networking/regulatory.txt
3912
3913 CHAR and MISC DRIVERS
3914 M:      Arnd Bergmann <arnd@arndb.de>
3915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3917 S:      Supported
3918 F:      drivers/char/
3919 F:      drivers/misc/
3920 F:      include/linux/miscdevice.h
3921
3922 CHECKPATCH
3923 M:      Andy Whitcroft <apw@canonical.com>
3924 M:      Joe Perches <joe@perches.com>
3925 S:      Maintained
3926 F:      scripts/checkpatch.pl
3927
3928 CHINESE DOCUMENTATION
3929 M:      Harry Wei <harryxiyou@gmail.com>
3930 M:      Alex Shi <alex.shi@linux.alibaba.com>
3931 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3932 S:      Maintained
3933 F:      Documentation/translations/zh_CN/
3934
3935 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3936 M:      Peter Chen <Peter.Chen@nxp.com>
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3938 L:      linux-usb@vger.kernel.org
3939 S:      Maintained
3940 F:      drivers/usb/chipidea/
3941
3942 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3943 M:      Hans de Goede <hdegoede@redhat.com>
3944 L:      linux-input@vger.kernel.org
3945 S:      Maintained
3946 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3947 F:      drivers/input/touchscreen/chipone_icn8318.c
3948
3949 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3950 M:      Hans de Goede <hdegoede@redhat.com>
3951 L:      linux-input@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/input/touchscreen/chipone_icn8505.c
3954
3955 CHROME HARDWARE PLATFORM SUPPORT
3956 M:      Benson Leung <bleung@chromium.org>
3957 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3958 S:      Maintained
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3960 F:      drivers/platform/chrome/
3961
3962 CHROMEOS EC SUBDRIVERS
3963 M:      Benson Leung <bleung@chromium.org>
3964 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 S:      Maintained
3967 N:      cros_ec
3968 N:      cros-ec
3969 F:      drivers/power/supply/cros_usbpd-charger.c
3970
3971 CHROMEOS EC CODEC DRIVER
3972 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3973 S:      Maintained
3974 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3975 R:      Guenter Roeck <groeck@chromium.org>
3976 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3977 F:      sound/soc/codecs/cros_ec_codec.*
3978
3979 CIRRUS LOGIC AUDIO CODEC DRIVERS
3980 M:      Brian Austin <brian.austin@cirrus.com>
3981 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3983 S:      Maintained
3984 F:      sound/soc/codecs/cs*
3985
3986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3988 L:      netdev@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3991
3992 CIRRUS LOGIC LOCHNAGAR DRIVER
3993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3995 L:      patches@opensource.cirrus.com
3996 S:      Supported
3997 F:      drivers/clk/clk-lochnagar.c
3998 F:      drivers/hwmon/lochnagar-hwmon.c
3999 F:      drivers/mfd/lochnagar-i2c.c
4000 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4001 F:      drivers/regulator/lochnagar-regulator.c
4002 F:      sound/soc/codecs/lochnagar-sc.c
4003 F:      include/dt-bindings/clk/lochnagar.h
4004 F:      include/dt-bindings/pinctrl/lochnagar.h
4005 F:      include/linux/mfd/lochnagar*
4006 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4007 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4008 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4010 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4011 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4012 F:      Documentation/hwmon/lochnagar.rst
4013
4014 CISCO FCOE HBA DRIVER
4015 M:      Satish Kharat <satishkh@cisco.com>
4016 M:      Sesidhar Baddela <sebaddel@cisco.com>
4017 M:      Karan Tilak Kumar <kartilak@cisco.com>
4018 L:      linux-scsi@vger.kernel.org
4019 S:      Supported
4020 F:      drivers/scsi/fnic/
4021
4022 CISCO SCSI HBA DRIVER
4023 M:      Karan Tilak Kumar <kartilak@cisco.com>
4024 M:      Sesidhar Baddela <sebaddel@cisco.com>
4025 L:      linux-scsi@vger.kernel.org
4026 S:      Supported
4027 F:      drivers/scsi/snic/
4028
4029 CISCO VIC ETHERNET NIC DRIVER
4030 M:      Christian Benvenuti <benve@cisco.com>
4031 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4032 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4033 S:      Supported
4034 F:      drivers/net/ethernet/cisco/enic/
4035
4036 CISCO VIC LOW LATENCY NIC DRIVER
4037 M:      Christian Benvenuti <benve@cisco.com>
4038 M:      Nelson Escobar <neescoba@cisco.com>
4039 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4040 S:      Supported
4041 F:      drivers/infiniband/hw/usnic/
4042
4043 CIRRUS LOGIC MADERA CODEC DRIVERS
4044 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4045 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4047 L:      patches@opensource.cirrus.com
4048 T:      git https://github.com/CirrusLogic/linux-drivers.git
4049 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4050 S:      Supported
4051 F:      Documentation/devicetree/bindings/mfd/madera.txt
4052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4053 F:      Documentation/devicetree/bindings/sound/madera.txt
4054 F:      include/dt-bindings/sound/madera*
4055 F:      include/linux/irqchip/irq-madera*
4056 F:      include/linux/mfd/madera/*
4057 F:      include/sound/madera*
4058 F:      drivers/gpio/gpio-madera*
4059 F:      drivers/irqchip/irq-madera*
4060 F:      drivers/mfd/madera*
4061 F:      drivers/mfd/cs47l*
4062 F:      drivers/pinctrl/cirrus/*
4063 F:      sound/soc/codecs/cs47l*
4064 F:      sound/soc/codecs/madera*
4065
4066 CLANG-FORMAT FILE
4067 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4068 S:      Maintained
4069 F:      .clang-format
4070
4071 CLANG/LLVM BUILD SUPPORT
4072 L:      clang-built-linux@googlegroups.com
4073 W:      https://clangbuiltlinux.github.io/
4074 B:      https://github.com/ClangBuiltLinux/linux/issues
4075 C:      irc://chat.freenode.net/clangbuiltlinux
4076 S:      Supported
4077 K:      \b(?i:clang|llvm)\b
4078
4079 CLEANCACHE API
4080 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4081 L:      linux-kernel@vger.kernel.org
4082 S:      Maintained
4083 F:      mm/cleancache.c
4084 F:      include/linux/cleancache.h
4085
4086 CLK API
4087 M:      Russell King <linux@armlinux.org.uk>
4088 L:      linux-clk@vger.kernel.org
4089 S:      Maintained
4090 F:      include/linux/clk.h
4091
4092 CLOCKSOURCE, CLOCKEVENT DRIVERS
4093 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4094 M:      Thomas Gleixner <tglx@linutronix.de>
4095 L:      linux-kernel@vger.kernel.org
4096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4097 S:      Supported
4098 F:      drivers/clocksource/
4099 F:      Documentation/devicetree/bindings/timer/
4100
4101 CMPC ACPI DRIVER
4102 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4103 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4104 L:      platform-driver-x86@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/platform/x86/classmate-laptop.c
4107
4108 COBALT MEDIA DRIVER
4109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4110 L:      linux-media@vger.kernel.org
4111 T:      git git://linuxtv.org/media_tree.git
4112 W:      https://linuxtv.org
4113 S:      Supported
4114 F:      drivers/media/pci/cobalt/
4115
4116 COCCINELLE/Semantic Patches (SmPL)
4117 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4118 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4119 M:      Nicolas Palix <nicolas.palix@imag.fr>
4120 M:      Michal Marek <michal.lkml@markovi.net>
4121 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4123 W:      http://coccinelle.lip6.fr/
4124 S:      Supported
4125 F:      Documentation/dev-tools/coccinelle.rst
4126 F:      scripts/coccinelle/
4127 F:      scripts/coccicheck
4128
4129 CODA FILE SYSTEM
4130 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4131 M:      coda@cs.cmu.edu
4132 L:      codalist@coda.cs.cmu.edu
4133 W:      http://www.coda.cs.cmu.edu/
4134 S:      Maintained
4135 F:      Documentation/filesystems/coda.txt
4136 F:      fs/coda/
4137 F:      include/linux/coda*.h
4138 F:      include/uapi/linux/coda*.h
4139
4140 CODA V4L2 MEM2MEM DRIVER
4141 M:      Philipp Zabel <p.zabel@pengutronix.de>
4142 L:      linux-media@vger.kernel.org
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/media/coda.txt
4145 F:      drivers/media/platform/coda/
4146
4147 CODE OF CONDUCT
4148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4149 S:      Supported
4150 F:      Documentation/process/code-of-conduct.rst
4151 F:      Documentation/process/code-of-conduct-interpretation.rst
4152
4153 COMMON CLK FRAMEWORK
4154 M:      Michael Turquette <mturquette@baylibre.com>
4155 M:      Stephen Boyd <sboyd@kernel.org>
4156 L:      linux-clk@vger.kernel.org
4157 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4159 S:      Maintained
4160 F:      Documentation/devicetree/bindings/clock/
4161 F:      drivers/clk/
4162 X:      drivers/clk/clkdev.c
4163 F:      include/linux/clk-pr*
4164 F:      include/linux/clk/
4165 F:      include/linux/of_clk.h
4166
4167 COMMON INTERNET FILE SYSTEM (CIFS)
4168 M:      Steve French <sfrench@samba.org>
4169 L:      linux-cifs@vger.kernel.org
4170 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4171 W:      http://linux-cifs.samba.org/
4172 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4173 S:      Supported
4174 F:      Documentation/admin-guide/cifs/
4175 F:      fs/cifs/
4176
4177 COMPACTPCI HOTPLUG CORE
4178 M:      Scott Murray <scott@spiteful.org>
4179 L:      linux-pci@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/pci/hotplug/cpci_hotplug*
4182
4183 COMPACTPCI HOTPLUG GENERIC DRIVER
4184 M:      Scott Murray <scott@spiteful.org>
4185 L:      linux-pci@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/pci/hotplug/cpcihp_generic.c
4188
4189 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4190 M:      Scott Murray <scott@spiteful.org>
4191 L:      linux-pci@vger.kernel.org
4192 S:      Maintained
4193 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4194
4195 COMPAL LAPTOP SUPPORT
4196 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4197 L:      platform-driver-x86@vger.kernel.org
4198 S:      Maintained
4199 F:      drivers/platform/x86/compal-laptop.c
4200
4201 COMPILER ATTRIBUTES
4202 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4203 S:      Maintained
4204 F:      include/linux/compiler_attributes.h
4205
4206 CONEXANT ACCESSRUNNER USB DRIVER
4207 L:      accessrunner-general@lists.sourceforge.net
4208 W:      http://accessrunner.sourceforge.net/
4209 S:      Orphan
4210 F:      drivers/usb/atm/cxacru.c
4211
4212 CONFIGFS
4213 M:      Joel Becker <jlbec@evilplan.org>
4214 M:      Christoph Hellwig <hch@lst.de>
4215 T:      git git://git.infradead.org/users/hch/configfs.git
4216 S:      Supported
4217 F:      fs/configfs/
4218 F:      include/linux/configfs.h
4219
4220 CONNECTOR
4221 M:      Evgeniy Polyakov <zbr@ioremap.net>
4222 L:      netdev@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/connector/
4225
4226 CONTROL GROUP (CGROUP)
4227 M:      Tejun Heo <tj@kernel.org>
4228 M:      Li Zefan <lizefan@huawei.com>
4229 M:      Johannes Weiner <hannes@cmpxchg.org>
4230 L:      cgroups@vger.kernel.org
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4232 S:      Maintained
4233 F:      Documentation/admin-guide/cgroup-v2.rst
4234 F:      Documentation/admin-guide/cgroup-v1/
4235 F:      include/linux/cgroup*
4236 F:      kernel/cgroup/
4237
4238 CONTROL GROUP - CPUSET
4239 M:      Li Zefan <lizefan@huawei.com>
4240 L:      cgroups@vger.kernel.org
4241 W:      http://www.bullopensource.org/cpuset/
4242 W:      http://oss.sgi.com/projects/cpusets/
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4244 S:      Maintained
4245 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4246 F:      include/linux/cpuset.h
4247 F:      kernel/cgroup/cpuset.c
4248
4249 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4250 M:      Johannes Weiner <hannes@cmpxchg.org>
4251 M:      Michal Hocko <mhocko@kernel.org>
4252 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4253 L:      cgroups@vger.kernel.org
4254 L:      linux-mm@kvack.org
4255 S:      Maintained
4256 F:      mm/memcontrol.c
4257 F:      mm/swap_cgroup.c
4258
4259 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4260 M:      Tejun Heo <tj@kernel.org>
4261 M:      Jens Axboe <axboe@kernel.dk>
4262 L:      cgroups@vger.kernel.org
4263 L:      linux-block@vger.kernel.org
4264 T:      git git://git.kernel.dk/linux-block
4265 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4266 F:      block/blk-cgroup.c
4267 F:      include/linux/blk-cgroup.h
4268 F:      block/blk-throttle.c
4269 F:      block/blk-iolatency.c
4270 F:      block/bfq-cgroup.c
4271
4272 CORETEMP HARDWARE MONITORING DRIVER
4273 M:      Fenghua Yu <fenghua.yu@intel.com>
4274 L:      linux-hwmon@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/hwmon/coretemp.rst
4277 F:      drivers/hwmon/coretemp.c
4278
4279 COSA/SRP SYNC SERIAL DRIVER
4280 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4281 W:      http://www.fi.muni.cz/~kas/cosa/
4282 S:      Maintained
4283 F:      drivers/net/wan/cosa*
4284
4285 COUNTER SUBSYSTEM
4286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4287 L:      linux-iio@vger.kernel.org
4288 S:      Maintained
4289 F:      Documentation/ABI/testing/sysfs-bus-counter*
4290 F:      Documentation/driver-api/generic-counter.rst
4291 F:      drivers/counter/
4292 F:      include/linux/counter.h
4293 F:      include/linux/counter_enum.h
4294
4295 CPMAC ETHERNET DRIVER
4296 M:      Florian Fainelli <f.fainelli@gmail.com>
4297 L:      netdev@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/net/ethernet/ti/cpmac.c
4300
4301 CPU FREQUENCY SCALING FRAMEWORK
4302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4303 M:      Viresh Kumar <viresh.kumar@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4308 B:      https://bugzilla.kernel.org
4309 F:      Documentation/admin-guide/pm/cpufreq.rst
4310 F:      Documentation/admin-guide/pm/intel_pstate.rst
4311 F:      Documentation/cpu-freq/
4312 F:      Documentation/devicetree/bindings/cpufreq/
4313 F:      drivers/cpufreq/
4314 F:      kernel/sched/cpufreq*.c
4315 F:      include/linux/cpufreq.h
4316 F:      include/linux/sched/cpufreq.h
4317 F:      tools/testing/selftests/cpufreq/
4318
4319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4320 M:      Viresh Kumar <viresh.kumar@linaro.org>
4321 M:      Sudeep Holla <sudeep.holla@arm.com>
4322 L:      linux-pm@vger.kernel.org
4323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4324 S:      Maintained
4325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4326
4327 CPU POWER MONITORING SUBSYSTEM
4328 M:      Thomas Renninger <trenn@suse.com>
4329 M:      Shuah Khan <shuah@kernel.org>
4330 M:      Shuah Khan <skhan@linuxfoundation.org>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      tools/power/cpupower/
4334
4335 CPUID/MSR DRIVER
4336 M:      "H. Peter Anvin" <hpa@zytor.com>
4337 S:      Maintained
4338 F:      arch/x86/kernel/cpuid.c
4339 F:      arch/x86/kernel/msr.c
4340
4341 CPUIDLE DRIVER - ARM BIG LITTLE
4342 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4343 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-arm-kernel@lists.infradead.org
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4347 S:      Maintained
4348 F:      drivers/cpuidle/cpuidle-big_little.c
4349
4350 CPUIDLE DRIVER - ARM EXYNOS
4351 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4352 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4353 M:      Kukjin Kim <kgene@kernel.org>
4354 L:      linux-pm@vger.kernel.org
4355 L:      linux-samsung-soc@vger.kernel.org
4356 S:      Supported
4357 F:      drivers/cpuidle/cpuidle-exynos.c
4358 F:      arch/arm/mach-exynos/pm.c
4359
4360 CPUIDLE DRIVER - ARM PSCI
4361 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4362 M:      Sudeep Holla <sudeep.holla@arm.com>
4363 L:      linux-pm@vger.kernel.org
4364 L:      linux-arm-kernel@lists.infradead.org
4365 S:      Supported
4366 F:      drivers/cpuidle/cpuidle-psci.c
4367
4368 CPU IDLE TIME MANAGEMENT FRAMEWORK
4369 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4374 B:      https://bugzilla.kernel.org
4375 F:      Documentation/admin-guide/pm/cpuidle.rst
4376 F:      Documentation/driver-api/pm/cpuidle.rst
4377 F:      drivers/cpuidle/*
4378 F:      include/linux/cpuidle.h
4379
4380 CRAMFS FILESYSTEM
4381 M:      Nicolas Pitre <nico@fluxnic.net>
4382 S:      Maintained
4383 F:      Documentation/filesystems/cramfs.txt
4384 F:      fs/cramfs/
4385
4386 CREATIVE SB0540
4387 M:      Bastien Nocera <hadess@hadess.net>
4388 L:      linux-input@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/hid/hid-creative-sb0540.c
4391
4392 CRYPTO API
4393 M:      Herbert Xu <herbert@gondor.apana.org.au>
4394 M:      "David S. Miller" <davem@davemloft.net>
4395 L:      linux-crypto@vger.kernel.org
4396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4398 S:      Maintained
4399 F:      Documentation/crypto/
4400 F:      Documentation/devicetree/bindings/crypto/
4401 F:      arch/*/crypto/
4402 F:      crypto/
4403 F:      drivers/crypto/
4404 F:      include/crypto/
4405 F:      include/linux/crypto*
4406 F:      lib/crypto/
4407
4408 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4409 M:      Neil Horman <nhorman@tuxdriver.com>
4410 L:      linux-crypto@vger.kernel.org
4411 S:      Maintained
4412 F:      crypto/ansi_cprng.c
4413 F:      crypto/rng.c
4414
4415 CS3308 MEDIA DRIVER
4416 M:      Hans Verkuil <hverkuil@xs4all.nl>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 W:      http://linuxtv.org
4420 S:      Odd Fixes
4421 F:      drivers/media/i2c/cs3308.c
4422
4423 CS5535 Audio ALSA driver
4424 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4425 S:      Maintained
4426 F:      sound/pci/cs5535audio/
4427
4428 CSI DRIVERS FOR ALLWINNER V3s
4429 M:      Yong Deng <yong.deng@magewell.com>
4430 L:      linux-media@vger.kernel.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 S:      Maintained
4433 F:      drivers/media/platform/sunxi/sun6i-csi/
4434 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4435
4436 CW1200 WLAN driver
4437 M:      Solomon Peachy <pizza@shaftnet.org>
4438 S:      Maintained
4439 F:      drivers/net/wireless/st/cw1200/
4440
4441 CX18 VIDEO4LINUX DRIVER
4442 M:      Andy Walls <awalls@md.metrocast.net>
4443 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4444 L:      linux-media@vger.kernel.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 W:      https://linuxtv.org
4447 W:      http://www.ivtvdriver.org/index.php/Cx18
4448 S:      Maintained
4449 F:      Documentation/media/v4l-drivers/cx18*
4450 F:      drivers/media/pci/cx18/
4451 F:      include/uapi/linux/ivtv*
4452
4453 CX2341X MPEG ENCODER HELPER MODULE
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      https://linuxtv.org
4458 S:      Maintained
4459 F:      drivers/media/common/cx2341x*
4460 F:      include/media/drv-intf/cx2341x.h
4461
4462 CX24120 MEDIA DRIVER
4463 M:      Jemma Denson <jdenson@gmail.com>
4464 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4465 L:      linux-media@vger.kernel.org
4466 W:      https://linuxtv.org
4467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4468 S:      Maintained
4469 F:      drivers/media/dvb-frontends/cx24120*
4470
4471 CX88 VIDEO4LINUX DRIVER
4472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4473 L:      linux-media@vger.kernel.org
4474 W:      https://linuxtv.org
4475 T:      git git://linuxtv.org/media_tree.git
4476 S:      Odd fixes
4477 F:      Documentation/media/v4l-drivers/cx88*
4478 F:      drivers/media/pci/cx88/
4479
4480 CXD2820R MEDIA DRIVER
4481 M:      Antti Palosaari <crope@iki.fi>
4482 L:      linux-media@vger.kernel.org
4483 W:      https://linuxtv.org
4484 W:      http://palosaari.fi/linux/
4485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4486 T:      git git://linuxtv.org/anttip/media_tree.git
4487 S:      Maintained
4488 F:      drivers/media/dvb-frontends/cxd2820r*
4489
4490 CXGB3 ETHERNET DRIVER (CXGB3)
4491 M:      Vishal Kulkarni <vishal@chelsio.com>
4492 L:      netdev@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/net/ethernet/chelsio/cxgb3/
4496
4497 CXGB3 ISCSI DRIVER (CXGB3I)
4498 M:      Karen Xie <kxie@chelsio.com>
4499 L:      linux-scsi@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/scsi/cxgbi/cxgb3i
4503
4504 CXGB4 CRYPTO DRIVER (chcr)
4505 M:      Atul Gupta <atul.gupta@chelsio.com>
4506 L:      linux-crypto@vger.kernel.org
4507 W:      http://www.chelsio.com
4508 S:      Supported
4509 F:      drivers/crypto/chelsio
4510
4511 CXGB4 ETHERNET DRIVER (CXGB4)
4512 M:      Vishal Kulkarni <vishal@chelsio.com>
4513 L:      netdev@vger.kernel.org
4514 W:      http://www.chelsio.com
4515 S:      Supported
4516 F:      drivers/net/ethernet/chelsio/cxgb4/
4517
4518 CXGB4 ISCSI DRIVER (CXGB4I)
4519 M:      Karen Xie <kxie@chelsio.com>
4520 L:      linux-scsi@vger.kernel.org
4521 W:      http://www.chelsio.com
4522 S:      Supported
4523 F:      drivers/scsi/cxgbi/cxgb4i
4524
4525 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4526 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4527 L:      linux-rdma@vger.kernel.org
4528 W:      http://www.openfabrics.org
4529 S:      Supported
4530 F:      drivers/infiniband/hw/cxgb4/
4531 F:      include/uapi/rdma/cxgb4-abi.h
4532
4533 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4534 M:      Casey Leedom <leedom@chelsio.com>
4535 L:      netdev@vger.kernel.org
4536 W:      http://www.chelsio.com
4537 S:      Supported
4538 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4539
4540 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4541 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4542 M:      Andrew Donnellan <ajd@linux.ibm.com>
4543 L:      linuxppc-dev@lists.ozlabs.org
4544 S:      Supported
4545 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4546 F:      drivers/misc/cxl/
4547 F:      include/misc/cxl*
4548 F:      include/uapi/misc/cxl.h
4549 F:      Documentation/powerpc/cxl.rst
4550 F:      Documentation/ABI/testing/sysfs-class-cxl
4551
4552 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4553 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4554 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4555 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4556 L:      linux-scsi@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/scsi/cxlflash/
4559 F:      include/uapi/scsi/cxlflash_ioctl.h
4560 F:      Documentation/powerpc/cxlflash.rst
4561
4562 CYBERPRO FB DRIVER
4563 M:      Russell King <linux@armlinux.org.uk>
4564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4565 W:      http://www.armlinux.org.uk/
4566 S:      Maintained
4567 F:      drivers/video/fbdev/cyber2000fb.*
4568
4569 CYCLADES ASYNC MUX DRIVER
4570 W:      http://www.cyclades.com/
4571 S:      Orphan
4572 F:      drivers/tty/cyclades.c
4573 F:      include/linux/cyclades.h
4574 F:      include/uapi/linux/cyclades.h
4575
4576 CYCLADES PC300 DRIVER
4577 W:      http://www.cyclades.com/
4578 S:      Orphan
4579 F:      drivers/net/wan/pc300*
4580
4581 CYPRESS_FIRMWARE MEDIA DRIVER
4582 M:      Antti Palosaari <crope@iki.fi>
4583 L:      linux-media@vger.kernel.org
4584 W:      https://linuxtv.org
4585 W:      http://palosaari.fi/linux/
4586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4587 T:      git git://linuxtv.org/anttip/media_tree.git
4588 S:      Maintained
4589 F:      drivers/media/common/cypress_firmware*
4590
4591 CYTTSP TOUCHSCREEN DRIVER
4592 M:      Ferruh Yigit <fery@cypress.com>
4593 L:      linux-input@vger.kernel.org
4594 S:      Supported
4595 F:      drivers/input/touchscreen/cyttsp*
4596 F:      include/linux/input/cyttsp.h
4597
4598 D-LINK DIR-685 TOUCHKEYS DRIVER
4599 M:      Linus Walleij <linus.walleij@linaro.org>
4600 L:      linux-input@vger.kernel.org
4601 S:      Supported
4602 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4603
4604 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4605 M:      Joshua Kinard <kumba@gentoo.org>
4606 S:      Maintained
4607 F:      drivers/rtc/rtc-ds1685.c
4608 F:      include/linux/rtc/ds1685.h
4609
4610 DAMA SLAVE for AX.25
4611 M:      Joerg Reuter <jreuter@yaina.de>
4612 W:      http://yaina.de/jreuter/
4613 W:      http://www.qsl.net/dl1bke/
4614 L:      linux-hams@vger.kernel.org
4615 S:      Maintained
4616 F:      net/ax25/af_ax25.c
4617 F:      net/ax25/ax25_dev.c
4618 F:      net/ax25/ax25_ds_*
4619 F:      net/ax25/ax25_in.c
4620 F:      net/ax25/ax25_out.c
4621 F:      net/ax25/ax25_timer.c
4622 F:      net/ax25/sysctl_net_ax25.c
4623
4624 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4625 L:      netdev@vger.kernel.org
4626 S:      Orphan
4627 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4628 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4629
4630 DC390/AM53C974 SCSI driver
4631 M:      Hannes Reinecke <hare@suse.com>
4632 L:      linux-scsi@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/scsi/am53c974.c
4635
4636 DC395x SCSI driver
4637 M:      Oliver Neukum <oliver@neukum.org>
4638 M:      Ali Akcaagac <aliakc@web.de>
4639 M:      Jamie Lenehan <lenehan@twibble.org>
4640 L:      dc395x@twibble.org
4641 W:      http://twibble.org/dist/dc395x/
4642 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4643 S:      Maintained
4644 F:      Documentation/scsi/dc395x.txt
4645 F:      drivers/scsi/dc395x.*
4646
4647 DCCP PROTOCOL
4648 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4649 L:      dccp@vger.kernel.org
4650 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4651 S:      Maintained
4652 F:      include/linux/dccp.h
4653 F:      include/uapi/linux/dccp.h
4654 F:      include/linux/tfrc.h
4655 F:      net/dccp/
4656
4657 DECnet NETWORK LAYER
4658 W:      http://linux-decnet.sourceforge.net
4659 L:      linux-decnet-user@lists.sourceforge.net
4660 S:      Orphan
4661 F:      Documentation/networking/decnet.txt
4662 F:      net/decnet/
4663
4664 DECSTATION PLATFORM SUPPORT
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 L:      linux-mips@vger.kernel.org
4667 W:      http://www.linux-mips.org/wiki/DECstation
4668 S:      Maintained
4669 F:      arch/mips/dec/
4670 F:      arch/mips/include/asm/dec/
4671 F:      arch/mips/include/asm/mach-dec/
4672
4673 DEFXX FDDI NETWORK DRIVER
4674 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4675 S:      Maintained
4676 F:      drivers/net/fddi/defxx.*
4677
4678 DEINTERLACE DRIVERS FOR ALLWINNER H3
4679 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4680 L:      linux-media@vger.kernel.org
4681 T:      git git://linuxtv.org/media_tree.git
4682 S:      Maintained
4683 F:      drivers/media/platform/sunxi/sun8i-di/
4684 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4685
4686 DELL SMBIOS DRIVER
4687 M:      Pali Rohár <pali.rohar@gmail.com>
4688 M:      Mario Limonciello <mario.limonciello@dell.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell-smbios.*
4692
4693 DELL SMBIOS SMM DRIVER
4694 M:      Mario Limonciello <mario.limonciello@dell.com>
4695 L:      platform-driver-x86@vger.kernel.org
4696 S:      Maintained
4697 F:      drivers/platform/x86/dell-smbios-smm.c
4698
4699 DELL SMBIOS WMI DRIVER
4700 M:      Mario Limonciello <mario.limonciello@dell.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-smbios-wmi.c
4704 F:      tools/wmi/dell-smbios-example.c
4705
4706 DEFZA FDDI NETWORK DRIVER
4707 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4708 S:      Maintained
4709 F:      drivers/net/fddi/defza.*
4710
4711 DELL LAPTOP DRIVER
4712 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4713 M:      Pali Rohár <pali.rohar@gmail.com>
4714 L:      platform-driver-x86@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-laptop.c
4717
4718 DELL LAPTOP FREEFALL DRIVER
4719 M:      Pali Rohár <pali.rohar@gmail.com>
4720 S:      Maintained
4721 F:      drivers/platform/x86/dell-smo8800.c
4722
4723 DELL LAPTOP RBTN DRIVER
4724 M:      Pali Rohár <pali.rohar@gmail.com>
4725 S:      Maintained
4726 F:      drivers/platform/x86/dell-rbtn.*
4727
4728 DELL REMOTE BIOS UPDATE DRIVER
4729 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell_rbu.c
4733
4734 DELL LAPTOP SMM DRIVER
4735 M:      Pali Rohár <pali.rohar@gmail.com>
4736 S:      Maintained
4737 F:      drivers/hwmon/dell-smm-hwmon.c
4738 F:      include/uapi/linux/i8k.h
4739
4740 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4741 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4742 L:      platform-driver-x86@vger.kernel.org
4743 S:      Maintained
4744 F:      Documentation/driver-api/dcdbas.rst
4745 F:      drivers/platform/x86/dcdbas.*
4746
4747 DELL WMI NOTIFICATIONS DRIVER
4748 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4749 M:      Pali Rohár <pali.rohar@gmail.com>
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-wmi.c
4752
4753 DELL WMI DESCRIPTOR DRIVER
4754 M:      Mario Limonciello <mario.limonciello@dell.com>
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-wmi-descriptor.c
4757
4758 DELTA ST MEDIA DRIVER
4759 M:      Hugues Fruchet <hugues.fruchet@st.com>
4760 L:      linux-media@vger.kernel.org
4761 T:      git git://linuxtv.org/media_tree.git
4762 W:      https://linuxtv.org
4763 S:      Supported
4764 F:      drivers/media/platform/sti/delta
4765
4766 DENALI NAND DRIVER
4767 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4768 L:      linux-mtd@lists.infradead.org
4769 S:      Supported
4770 F:      drivers/mtd/nand/raw/denali*
4771
4772 DESIGNWARE EDMA CORE IP DRIVER
4773 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4774 L:      dmaengine@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/dma/dw-edma/
4777 F:      include/linux/dma/edma.h
4778
4779 DESIGNWARE USB2 DRD IP DRIVER
4780 M:      Minas Harutyunyan <hminas@synopsys.com>
4781 L:      linux-usb@vger.kernel.org
4782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4783 S:      Maintained
4784 F:      drivers/usb/dwc2/
4785
4786 DESIGNWARE USB3 DRD IP DRIVER
4787 M:      Felipe Balbi <balbi@kernel.org>
4788 L:      linux-usb@vger.kernel.org
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4790 S:      Maintained
4791 F:      drivers/usb/dwc3/
4792
4793 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4794 M:      Andreas Klinger <ak@it-klinger.de>
4795 L:      linux-iio@vger.kernel.org
4796 S:      Maintained
4797 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4798 F:      drivers/iio/proximity/srf*.c
4799
4800 DEVICE COREDUMP (DEV_COREDUMP)
4801 M:      Johannes Berg <johannes@sipsolutions.net>
4802 L:      linux-kernel@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/base/devcoredump.c
4805 F:      include/linux/devcoredump.h
4806
4807 DEVICE FREQUENCY (DEVFREQ)
4808 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4809 M:      Kyungmin Park <kyungmin.park@samsung.com>
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Maintained
4814 F:      drivers/devfreq/
4815 F:      include/linux/devfreq.h
4816 F:      Documentation/devicetree/bindings/devfreq/
4817 F:      include/trace/events/devfreq.h
4818
4819 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4820 M:      Chanwoo Choi <cw00.choi@samsung.com>
4821 L:      linux-pm@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4823 S:      Supported
4824 F:      drivers/devfreq/event/
4825 F:      drivers/devfreq/devfreq-event.c
4826 F:      include/dt-bindings/pmu/exynos_ppmu.h
4827 F:      include/linux/devfreq-event.h
4828 F:      Documentation/devicetree/bindings/devfreq/event/
4829
4830 DEVICE NUMBER REGISTRY
4831 M:      Torben Mathiasen <device@lanana.org>
4832 W:      http://lanana.org/docs/device-list/index.html
4833 S:      Maintained
4834
4835 DEVICE-MAPPER  (LVM)
4836 M:      Alasdair Kergon <agk@redhat.com>
4837 M:      Mike Snitzer <snitzer@redhat.com>
4838 M:      dm-devel@redhat.com
4839 L:      dm-devel@redhat.com
4840 W:      http://sources.redhat.com/dm
4841 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4843 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4844 S:      Maintained
4845 F:      Documentation/admin-guide/device-mapper/
4846 F:      drivers/md/Makefile
4847 F:      drivers/md/Kconfig
4848 F:      drivers/md/dm*
4849 F:      drivers/md/persistent-data/
4850 F:      include/linux/device-mapper.h
4851 F:      include/linux/dm-*.h
4852 F:      include/uapi/linux/dm-*.h
4853
4854 DEVLINK
4855 M:      Jiri Pirko <jiri@mellanox.com>
4856 L:      netdev@vger.kernel.org
4857 S:      Supported
4858 F:      net/core/devlink.c
4859 F:      include/net/devlink.h
4860 F:      include/uapi/linux/devlink.h
4861
4862 DIALOG SEMICONDUCTOR DRIVERS
4863 M:      Support Opensource <support.opensource@diasemi.com>
4864 W:      http://www.dialog-semiconductor.com/products
4865 S:      Supported
4866 F:      Documentation/hwmon/da90??.rst
4867 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4868 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4869 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4870 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4871 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4872 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4873 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4874 F:      drivers/gpio/gpio-da90??.c
4875 F:      drivers/hwmon/da90??-hwmon.c
4876 F:      drivers/iio/adc/da91??-*.c
4877 F:      drivers/input/misc/da90??_onkey.c
4878 F:      drivers/input/touchscreen/da9052_tsi.c
4879 F:      drivers/leds/leds-da90??.c
4880 F:      drivers/mfd/da903x.c
4881 F:      drivers/mfd/da90??-*.c
4882 F:      drivers/mfd/da91??-*.c
4883 F:      drivers/power/supply/da9052-battery.c
4884 F:      drivers/power/supply/da91??-*.c
4885 F:      drivers/regulator/da903x.c
4886 F:      drivers/regulator/da9???-regulator.[ch]
4887 F:      drivers/regulator/slg51000-regulator.[ch]
4888 F:      drivers/thermal/da90??-thermal.c
4889 F:      drivers/rtc/rtc-da90??.c
4890 F:      drivers/video/backlight/da90??_bl.c
4891 F:      drivers/watchdog/da90??_wdt.c
4892 F:      include/linux/mfd/da903x.h
4893 F:      include/linux/mfd/da9052/
4894 F:      include/linux/mfd/da9055/
4895 F:      include/linux/mfd/da9062/
4896 F:      include/linux/mfd/da9063/
4897 F:      include/linux/mfd/da9150/
4898 F:      include/linux/regulator/da9211.h
4899 F:      include/sound/da[79]*.h
4900 F:      sound/soc/codecs/da[79]*.[ch]
4901
4902 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4903 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4904 L:      linux-gpio@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/gpio/gpio-gpio-mm.c
4907
4908 DIOLAN U2C-12 I2C DRIVER
4909 M:      Guenter Roeck <linux@roeck-us.net>
4910 L:      linux-i2c@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4913
4914 FILESYSTEM DIRECT ACCESS (DAX)
4915 M:      Dan Williams <dan.j.williams@intel.com>
4916 R:      Matthew Wilcox <willy@infradead.org>
4917 R:      Jan Kara <jack@suse.cz>
4918 L:      linux-fsdevel@vger.kernel.org
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      fs/dax.c
4922 F:      include/linux/dax.h
4923 F:      include/trace/events/fs_dax.h
4924
4925 DEVICE DIRECT ACCESS (DAX)
4926 M:      Dan Williams <dan.j.williams@intel.com>
4927 M:      Vishal Verma <vishal.l.verma@intel.com>
4928 M:      Dave Jiang <dave.jiang@intel.com>
4929 L:      linux-nvdimm@lists.01.org
4930 S:      Supported
4931 F:      drivers/dax/
4932
4933 DIRECTORY NOTIFICATION (DNOTIFY)
4934 M:      Jan Kara <jack@suse.cz>
4935 R:      Amir Goldstein <amir73il@gmail.com>
4936 L:      linux-fsdevel@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/filesystems/dnotify.txt
4939 F:      fs/notify/dnotify/
4940 F:      include/linux/dnotify.h
4941
4942 DISK GEOMETRY AND PARTITION HANDLING
4943 M:      Andries Brouwer <aeb@cwi.nl>
4944 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4945 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4946 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4947 S:      Maintained
4948
4949 DISKQUOTA
4950 M:      Jan Kara <jack@suse.com>
4951 S:      Maintained
4952 F:      Documentation/filesystems/quota.txt
4953 F:      fs/quota/
4954 F:      include/linux/quota*.h
4955 F:      include/uapi/linux/quota*.h
4956
4957 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4958 M:      Bernie Thompson <bernie@plugable.com>
4959 L:      linux-fbdev@vger.kernel.org
4960 S:      Maintained
4961 W:      http://plugable.com/category/projects/udlfb/
4962 F:      drivers/video/fbdev/udlfb.c
4963 F:      include/video/udlfb.h
4964 F:      Documentation/fb/udlfb.rst
4965
4966 DISTRIBUTED LOCK MANAGER (DLM)
4967 M:      Christine Caulfield <ccaulfie@redhat.com>
4968 M:      David Teigland <teigland@redhat.com>
4969 L:      cluster-devel@redhat.com
4970 W:      http://sources.redhat.com/cluster/
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4972 S:      Supported
4973 F:      fs/dlm/
4974
4975 DMA BUFFER SHARING FRAMEWORK
4976 M:      Sumit Semwal <sumit.semwal@linaro.org>
4977 S:      Maintained
4978 L:      linux-media@vger.kernel.org
4979 L:      dri-devel@lists.freedesktop.org
4980 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4981 F:      drivers/dma-buf/
4982 F:      include/linux/dma-buf*
4983 F:      include/linux/reservation.h
4984 F:      include/linux/*fence.h
4985 F:      Documentation/driver-api/dma-buf.rst
4986 K:      dma_(buf|fence|resv)
4987 T:      git git://anongit.freedesktop.org/drm/drm-misc
4988
4989 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4990 M:      Vinod Koul <vkoul@kernel.org>
4991 L:      dmaengine@vger.kernel.org
4992 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4993 S:      Maintained
4994 F:      drivers/dma/
4995 F:      include/linux/dmaengine.h
4996 F:      include/linux/of_dma.h
4997 F:      Documentation/devicetree/bindings/dma/
4998 F:      Documentation/driver-api/dmaengine/
4999 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5000
5001 DMA MAPPING HELPERS
5002 M:      Christoph Hellwig <hch@lst.de>
5003 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5004 R:      Robin Murphy <robin.murphy@arm.com>
5005 L:      iommu@lists.linux-foundation.org
5006 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5007 W:      http://git.infradead.org/users/hch/dma-mapping.git
5008 S:      Supported
5009 F:      kernel/dma/
5010 F:      include/asm-generic/dma-mapping.h
5011 F:      include/linux/dma-direct.h
5012 F:      include/linux/dma-mapping.h
5013 F:      include/linux/dma-noncoherent.h
5014
5015 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5016 M:      Lukasz Luba <lukasz.luba@arm.com>
5017 L:      linux-pm@vger.kernel.org
5018 L:      linux-samsung-soc@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/memory/samsung/exynos5422-dmc.c
5021 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5022
5023 DME1737 HARDWARE MONITOR DRIVER
5024 M:      Juerg Haefliger <juergh@gmail.com>
5025 L:      linux-hwmon@vger.kernel.org
5026 S:      Maintained
5027 F:      Documentation/hwmon/dme1737.rst
5028 F:      drivers/hwmon/dme1737.c
5029
5030 DMI/SMBIOS SUPPORT
5031 M:      Jean Delvare <jdelvare@suse.com>
5032 S:      Maintained
5033 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5034 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5035 F:      drivers/firmware/dmi-id.c
5036 F:      drivers/firmware/dmi_scan.c
5037 F:      include/linux/dmi.h
5038
5039 DOCUMENTATION
5040 M:      Jonathan Corbet <corbet@lwn.net>
5041 L:      linux-doc@vger.kernel.org
5042 S:      Maintained
5043 F:      Documentation/
5044 F:      scripts/documentation-file-ref-check
5045 F:      scripts/kernel-doc
5046 F:      scripts/sphinx-pre-install
5047 X:      Documentation/ABI/
5048 X:      Documentation/firmware-guide/acpi/
5049 X:      Documentation/devicetree/
5050 X:      Documentation/i2c/
5051 X:      Documentation/media/
5052 X:      Documentation/power/
5053 X:      Documentation/spi/
5054 T:      git git://git.lwn.net/linux.git docs-next
5055
5056 DOCUMENTATION/ITALIAN
5057 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5058 L:      linux-doc@vger.kernel.org
5059 S:      Maintained
5060 F:      Documentation/translations/it_IT
5061
5062 DOCUMENTATION SCRIPTS
5063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5064 L:      linux-doc@vger.kernel.org
5065 S:      Maintained
5066 F:      scripts/documentation-file-ref-check
5067 F:      scripts/sphinx-pre-install
5068 F:      Documentation/sphinx/parse-headers.pl
5069
5070 DONGWOON DW9714 LENS VOICE COIL DRIVER
5071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5072 L:      linux-media@vger.kernel.org
5073 T:      git git://linuxtv.org/media_tree.git
5074 S:      Maintained
5075 F:      drivers/media/i2c/dw9714.c
5076 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5077
5078 DONGWOON DW9807 LENS VOICE COIL DRIVER
5079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5080 L:      linux-media@vger.kernel.org
5081 T:      git git://linuxtv.org/media_tree.git
5082 S:      Maintained
5083 F:      drivers/media/i2c/dw9807-vcm.c
5084 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5085
5086 DOUBLETALK DRIVER
5087 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5088 L:      blinux-list@redhat.com
5089 S:      Maintained
5090 F:      drivers/char/dtlk.c
5091 F:      include/linux/dtlk.h
5092
5093 DPAA2 DATAPATH I/O (DPIO) DRIVER
5094 M:      Roy Pledge <Roy.Pledge@nxp.com>
5095 L:      linux-kernel@vger.kernel.org
5096 S:      Maintained
5097 F:      drivers/soc/fsl/dpio
5098
5099 DPAA2 ETHERNET DRIVER
5100 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5101 L:      netdev@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5104 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5105 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5106 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5107 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5108 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5109 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5110 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5111 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5112
5113 DPAA2 ETHERNET SWITCH DRIVER
5114 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5115 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Maintained
5118 F:      drivers/staging/fsl-dpaa2/ethsw
5119
5120 DPT_I2O SCSI RAID DRIVER
5121 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5122 L:      linux-scsi@vger.kernel.org
5123 W:      http://www.adaptec.com/
5124 S:      Maintained
5125 F:      drivers/scsi/dpt*
5126 F:      drivers/scsi/dpt/
5127
5128 DRBD DRIVER
5129 M:      Philipp Reisner <philipp.reisner@linbit.com>
5130 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5131 L:      drbd-dev@lists.linbit.com
5132 W:      http://www.drbd.org
5133 T:      git git://git.linbit.com/linux-drbd.git
5134 T:      git git://git.linbit.com/drbd-8.4.git
5135 S:      Supported
5136 F:      drivers/block/drbd/
5137 F:      lib/lru_cache.c
5138 F:      Documentation/admin-guide/blockdev/
5139
5140 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5142 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5144 S:      Supported
5145 F:      Documentation/kobject.txt
5146 F:      drivers/base/
5147 F:      fs/debugfs/
5148 F:      fs/sysfs/
5149 F:      include/linux/debugfs.h
5150 F:      include/linux/kobj*
5151 F:      lib/kobj*
5152
5153 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5154 M:      Kevin Hilman <khilman@kernel.org>
5155 M:      Nishanth Menon <nm@ti.com>
5156 S:      Maintained
5157 F:      drivers/power/avs/
5158 F:      include/linux/power/smartreflex.h
5159 L:      linux-pm@vger.kernel.org
5160
5161 DRM DRIVER FOR ARM PL111 CLCD
5162 M:      Eric Anholt <eric@anholt.net>
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Supported
5165 F:      drivers/gpu/drm/pl111/
5166
5167 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5168 M:      Linus Walleij <linus.walleij@linaro.org>
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5172 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5173
5174 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5175 M:      Dave Airlie <airlied@redhat.com>
5176 S:      Odd Fixes
5177 F:      drivers/gpu/drm/ast/
5178
5179 DRM DRIVER FOR ASPEED BMC GFX
5180 M:      Joel Stanley <joel@jms.id.au>
5181 L:      linux-aspeed@lists.ozlabs.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Supported
5184 F:      drivers/gpu/drm/aspeed/
5185 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5186
5187 DRM DRIVER FOR BOCHS VIRTUAL GPU
5188 M:      Gerd Hoffmann <kraxel@redhat.com>
5189 L:      virtualization@lists.linux-foundation.org
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/bochs/
5193
5194 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5195 M:      Linus Walleij <linus.walleij@linaro.org>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tve200/
5199
5200 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5201 M:      Jagan Teki <jagan@amarulasolutions.com>
5202 S:      Maintained
5203 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5204 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5205
5206 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5207 M:      Hans de Goede <hdegoede@redhat.com>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/tiny/gm12u320.c
5211
5212 DRM DRIVER FOR ILITEK ILI9225 PANELS
5213 M:      David Lechner <david@lechnology.com>
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215 S:      Maintained
5216 F:      drivers/gpu/drm/tiny/ili9225.c
5217 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5218
5219 DRM DRIVER FOR HX8357D PANELS
5220 M:      Eric Anholt <eric@anholt.net>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tiny/hx8357d.c
5224 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5225
5226 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5227 S:      Orphan / Obsolete
5228 F:      drivers/gpu/drm/i810/
5229 F:      include/uapi/drm/i810_drm.h
5230
5231 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5232 S:      Orphan / Obsolete
5233 F:      drivers/gpu/drm/mga/
5234 F:      include/uapi/drm/mga_drm.h
5235
5236 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5237 M:      Dave Airlie <airlied@redhat.com>
5238 S:      Odd Fixes
5239 F:      drivers/gpu/drm/mgag200/
5240
5241 DRM DRIVER FOR MI0283QT
5242 M:      Noralf Trønnes <noralf@tronnes.org>
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/tiny/mi0283qt.c
5246 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5247
5248 DRM DRIVER FOR MSM ADRENO GPU
5249 M:      Rob Clark <robdclark@gmail.com>
5250 M:      Sean Paul <sean@poorly.run>
5251 L:      linux-arm-msm@vger.kernel.org
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      freedreno@lists.freedesktop.org
5254 T:      git https://gitlab.freedesktop.org/drm/msm.git
5255 S:      Maintained
5256 F:      drivers/gpu/drm/msm/
5257 F:      include/uapi/drm/msm_drm.h
5258 F:      Documentation/devicetree/bindings/display/msm/
5259
5260 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5261 M:      Ben Skeggs <bskeggs@redhat.com>
5262 L:      dri-devel@lists.freedesktop.org
5263 L:      nouveau@lists.freedesktop.org
5264 T:      git git://github.com/skeggsb/linux
5265 S:      Supported
5266 F:      drivers/gpu/drm/nouveau/
5267 F:      include/uapi/drm/nouveau_drm.h
5268
5269 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5270 M:      Stefan Mavrodiev <stefan@olimex.com>
5271 S:      Maintained
5272 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5273 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5274
5275 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5276 M:      Noralf Trønnes <noralf@tronnes.org>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 F:      drivers/gpu/drm/tiny/repaper.c
5280 F:      Documentation/devicetree/bindings/display/repaper.txt
5281
5282 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5283 M:      Dave Airlie <airlied@redhat.com>
5284 M:      Gerd Hoffmann <kraxel@redhat.com>
5285 L:      virtualization@lists.linux-foundation.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Obsolete
5288 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5289 F:      drivers/gpu/drm/cirrus/
5290
5291 DRM DRIVER FOR QXL VIRTUAL GPU
5292 M:      Dave Airlie <airlied@redhat.com>
5293 M:      Gerd Hoffmann <kraxel@redhat.com>
5294 L:      virtualization@lists.linux-foundation.org
5295 L:      spice-devel@lists.freedesktop.org
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/qxl/
5299 F:      include/uapi/drm/qxl_drm.h
5300
5301 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5302 M:      Robert Chiras <robert.chiras@nxp.com>
5303 S:      Maintained
5304 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5305 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5306
5307 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/r128/
5310 F:      include/uapi/drm/r128_drm.h
5311
5312 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5313 M:      Guido Günther <agx@sigxcpu.org>
5314 R:      Purism Kernel Team <kernel@puri.sm>
5315 S:      Maintained
5316 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5317 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5318
5319 DRM DRIVER FOR SAVAGE VIDEO CARDS
5320 S:      Orphan / Obsolete
5321 F:      drivers/gpu/drm/savage/
5322 F:      include/uapi/drm/savage_drm.h
5323
5324 DRM DRIVER FOR SIS VIDEO CARDS
5325 S:      Orphan / Obsolete
5326 F:      drivers/gpu/drm/sis/
5327 F:      include/uapi/drm/sis_drm.h
5328
5329 DRM DRIVER FOR SITRONIX ST7701 PANELS
5330 M:      Jagan Teki <jagan@amarulasolutions.com>
5331 S:      Maintained
5332 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5333 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5334
5335 DRM DRIVER FOR SITRONIX ST7586 PANELS
5336 M:      David Lechner <david@lechnology.com>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/tiny/st7586.c
5340 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5341
5342 DRM DRIVER FOR SITRONIX ST7735R PANELS
5343 M:      David Lechner <david@lechnology.com>
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 S:      Maintained
5346 F:      drivers/gpu/drm/tiny/st7735r.c
5347 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5348
5349 DRM DRIVER FOR ST-ERICSSON MCDE
5350 M:      Linus Walleij <linus.walleij@linaro.org>
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Maintained
5353 F:      drivers/gpu/drm/mcde/
5354 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5355
5356 DRM DRIVER FOR TDFX VIDEO CARDS
5357 S:      Orphan / Obsolete
5358 F:      drivers/gpu/drm/tdfx/
5359
5360 DRM DRIVER FOR TPO TPG110 PANELS
5361 M:      Linus Walleij <linus.walleij@linaro.org>
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5365 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5366
5367 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5368 M:      Dave Airlie <airlied@redhat.com>
5369 R:      Sean Paul <sean@poorly.run>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Odd Fixes
5372 F:      drivers/gpu/drm/udl/
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5376 M:      Hans de Goede <hdegoede@redhat.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Maintained
5379 F:      drivers/gpu/drm/vboxvideo/
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5383 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5384 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5385 R:      Daniel Vetter <daniel@ffwll.ch>
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 S:      Maintained
5388 L:      dri-devel@lists.freedesktop.org
5389 F:      drivers/gpu/drm/vkms/
5390 F:      Documentation/gpu/vkms.rst
5391
5392 DRM DRIVER FOR VMWARE VIRTUAL GPU
5393 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5394 M:      Thomas Hellstrom <thellstrom@vmware.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://people.freedesktop.org/~thomash/linux
5397 S:      Supported
5398 F:      drivers/gpu/drm/vmwgfx/
5399 F:      include/uapi/drm/vmwgfx_drm.h
5400
5401 DRM DRIVERS
5402 M:      David Airlie <airlied@linux.ie>
5403 M:      Daniel Vetter <daniel@ffwll.ch>
5404 L:      dri-devel@lists.freedesktop.org
5405 T:      git git://anongit.freedesktop.org/drm/drm
5406 B:      https://bugs.freedesktop.org/
5407 C:      irc://chat.freenode.net/dri-devel
5408 S:      Maintained
5409 F:      drivers/gpu/drm/
5410 F:      drivers/gpu/vga/
5411 F:      Documentation/devicetree/bindings/display/
5412 F:      Documentation/devicetree/bindings/gpu/
5413 F:      Documentation/gpu/
5414 F:      include/drm/
5415 F:      include/uapi/drm/
5416 F:      include/linux/vga*
5417
5418 DRM DRIVERS AND MISC GPU PATCHES
5419 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5420 M:      Maxime Ripard <mripard@kernel.org>
5421 M:      Sean Paul <sean@poorly.run>
5422 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5423 S:      Maintained
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/gpu/
5426 F:      drivers/gpu/vga/
5427 F:      drivers/gpu/drm/*
5428 F:      include/drm/drm*
5429 F:      include/uapi/drm/drm*
5430 F:      include/linux/vga*
5431
5432 DRM DRIVERS FOR ALLWINNER A10
5433 M:      Maxime Ripard <mripard@kernel.org>
5434 M:      Chen-Yu Tsai <wens@csie.org>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/
5438 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5442 M:      Maxime Ripard <mripard@kernel.org>
5443 M:      Chen-Yu Tsai <wens@csie.org>
5444 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5445 L:      dri-devel@lists.freedesktop.org
5446 S:      Supported
5447 F:      drivers/gpu/drm/sun4i/sun8i*
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449
5450 DRM DRIVERS FOR AMLOGIC SOCS
5451 M:      Neil Armstrong <narmstrong@baylibre.com>
5452 L:      dri-devel@lists.freedesktop.org
5453 L:      linux-amlogic@lists.infradead.org
5454 W:      http://linux-meson.com/
5455 S:      Supported
5456 F:      drivers/gpu/drm/meson/
5457 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5458 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5459 F:      Documentation/gpu/meson.rst
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461
5462 DRM DRIVERS FOR ATMEL HLCDC
5463 M:      Sam Ravnborg <sam@ravnborg.org>
5464 M:      Boris Brezillon <bbrezillon@kernel.org>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Supported
5467 F:      drivers/gpu/drm/atmel-hlcdc/
5468 F:      Documentation/devicetree/bindings/display/atmel/
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470
5471 DRM DRIVERS FOR BRIDGE CHIPS
5472 M:      Andrzej Hajda <a.hajda@samsung.com>
5473 M:      Neil Armstrong <narmstrong@baylibre.com>
5474 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5475 R:      Jonas Karlman <jonas@kwiboo.se>
5476 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5477 S:      Maintained
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/bridge/
5480
5481 DRM DRIVERS FOR EXYNOS
5482 M:      Inki Dae <inki.dae@samsung.com>
5483 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5484 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5485 M:      Kyungmin Park <kyungmin.park@samsung.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5488 S:      Supported
5489 F:      drivers/gpu/drm/exynos/
5490 F:      include/uapi/drm/exynos_drm.h
5491 F:      Documentation/devicetree/bindings/display/exynos/
5492
5493 DRM DRIVERS FOR FREESCALE DCU
5494 M:      Stefan Agner <stefan@agner.ch>
5495 M:      Alison Wang <alison.wang@nxp.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Supported
5498 F:      drivers/gpu/drm/fsl-dcu/
5499 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5500 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5501 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503
5504 DRM DRIVERS FOR FREESCALE IMX
5505 M:      Philipp Zabel <p.zabel@pengutronix.de>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Maintained
5508 F:      drivers/gpu/drm/imx/
5509 F:      drivers/gpu/ipu-v3/
5510 F:      Documentation/devicetree/bindings/display/imx/
5511
5512 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5513 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/patjak/drm-gma500
5516 S:      Maintained
5517 F:      drivers/gpu/drm/gma500/
5518
5519 DRM DRIVERS FOR HISILICON
5520 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5521 M:      Rongrong Zou <zourongrong@gmail.com>
5522 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5523 R:      Chen Feng <puck.chen@hisilicon.com>
5524 L:      dri-devel@lists.freedesktop.org
5525 T:      git git://github.com/xin3liang/linux.git
5526 S:      Maintained
5527 F:      drivers/gpu/drm/hisilicon/
5528 F:      Documentation/devicetree/bindings/display/hisilicon/
5529
5530 DRM DRIVERS FOR LIMA
5531 M:      Qiang Yu <yuq825@gmail.com>
5532 L:      dri-devel@lists.freedesktop.org
5533 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5534 S:      Maintained
5535 F:      drivers/gpu/drm/lima/
5536 F:      include/uapi/drm/lima_drm.h
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538
5539 DRM DRIVERS FOR MEDIATEK
5540 M:      CK Hu <ck.hu@mediatek.com>
5541 M:      Philipp Zabel <p.zabel@pengutronix.de>
5542 L:      dri-devel@lists.freedesktop.org
5543 S:      Supported
5544 F:      drivers/gpu/drm/mediatek/
5545 F:      Documentation/devicetree/bindings/display/mediatek/
5546
5547 DRM DRIVERS FOR NVIDIA TEGRA
5548 M:      Thierry Reding <thierry.reding@gmail.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 L:      linux-tegra@vger.kernel.org
5551 T:      git git://anongit.freedesktop.org/tegra/linux.git
5552 S:      Supported
5553 F:      drivers/gpu/drm/tegra/
5554 F:      drivers/gpu/host1x/
5555 F:      include/linux/host1x.h
5556 F:      include/uapi/drm/tegra_drm.h
5557 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5558
5559 DRM DRIVERS FOR RENESAS
5560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5561 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5562 L:      dri-devel@lists.freedesktop.org
5563 L:      linux-renesas-soc@vger.kernel.org
5564 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5565 S:      Supported
5566 F:      drivers/gpu/drm/rcar-du/
5567 F:      drivers/gpu/drm/shmobile/
5568 F:      include/linux/platform_data/shmob_drm.h
5569 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5570 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5571 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5572
5573 DRM DRIVERS FOR ROCKCHIP
5574 M:      Sandy Huang <hjc@rock-chips.com>
5575 M:      Heiko Stübner <heiko@sntech.de>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 F:      drivers/gpu/drm/rockchip/
5579 F:      Documentation/devicetree/bindings/display/rockchip/
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581
5582 DRM DRIVERS FOR STI
5583 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5584 M:      Vincent Abriou <vincent.abriou@st.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 S:      Maintained
5588 F:      drivers/gpu/drm/sti
5589 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5590
5591 DRM DRIVERS FOR STM
5592 M:      Yannick Fertre <yannick.fertre@st.com>
5593 M:      Philippe Cornu <philippe.cornu@st.com>
5594 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5595 M:      Vincent Abriou <vincent.abriou@st.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 S:      Maintained
5599 F:      drivers/gpu/drm/stm
5600 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5601
5602 DRM DRIVERS FOR TI LCDC
5603 M:      Jyri Sarha <jsarha@ti.com>
5604 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Maintained
5607 F:      drivers/gpu/drm/tilcdc/
5608 F:      Documentation/devicetree/bindings/display/tilcdc/
5609
5610 DRM DRIVERS FOR TI OMAP
5611 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Maintained
5614 F:      drivers/gpu/drm/omapdrm/
5615 F:      Documentation/devicetree/bindings/display/ti/
5616
5617 DRM DRIVERS FOR V3D
5618 M:      Eric Anholt <eric@anholt.net>
5619 S:      Supported
5620 F:      drivers/gpu/drm/v3d/
5621 F:      include/uapi/drm/v3d_drm.h
5622 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624
5625 DRM DRIVERS FOR VC4
5626 M:      Eric Anholt <eric@anholt.net>
5627 T:      git git://github.com/anholt/linux
5628 S:      Supported
5629 F:      drivers/gpu/drm/vc4/
5630 F:      include/uapi/drm/vc4_drm.h
5631 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633
5634 DRM DRIVERS FOR VIVANTE GPU IP
5635 M:      Lucas Stach <l.stach@pengutronix.de>
5636 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5637 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5638 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Maintained
5641 F:      drivers/gpu/drm/etnaviv/
5642 F:      include/uapi/drm/etnaviv_drm.h
5643 F:      Documentation/devicetree/bindings/display/etnaviv/
5644
5645 DRM DRIVERS FOR ZTE ZX
5646 M:      Shawn Guo <shawnguo@kernel.org>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Maintained
5649 F:      drivers/gpu/drm/zte/
5650 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652
5653 DRM PANEL DRIVERS
5654 M:      Thierry Reding <thierry.reding@gmail.com>
5655 R:      Sam Ravnborg <sam@ravnborg.org>
5656 L:      dri-devel@lists.freedesktop.org
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 S:      Maintained
5659 F:      drivers/gpu/drm/drm_panel.c
5660 F:      drivers/gpu/drm/panel/
5661 F:      include/drm/drm_panel.h
5662 F:      Documentation/devicetree/bindings/display/panel/
5663
5664 DRM DRIVERS FOR XEN
5665 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 L:      dri-devel@lists.freedesktop.org
5668 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5669 S:      Supported
5670 F:      drivers/gpu/drm/xen/
5671 F:      Documentation/gpu/xen-front.rst
5672
5673 DRM TTM SUBSYSTEM
5674 M:      Christian Koenig <christian.koenig@amd.com>
5675 M:      Huang Rui <ray.huang@amd.com>
5676 T:      git git://people.freedesktop.org/~agd5f/linux
5677 S:      Maintained
5678 L:      dri-devel@lists.freedesktop.org
5679 F:      include/drm/ttm/
5680 F:      drivers/gpu/drm/ttm/
5681
5682 DSBR100 USB FM RADIO DRIVER
5683 M:      Alexey Klimov <klimov.linux@gmail.com>
5684 L:      linux-media@vger.kernel.org
5685 T:      git git://linuxtv.org/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/radio/dsbr100.c
5688
5689 DT3155 MEDIA DRIVER
5690 M:      Hans Verkuil <hverkuil@xs4all.nl>
5691 L:      linux-media@vger.kernel.org
5692 T:      git git://linuxtv.org/media_tree.git
5693 W:      https://linuxtv.org
5694 S:      Odd Fixes
5695 F:      drivers/media/pci/dt3155/
5696
5697 DVB_USB_AF9015 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9015*
5706
5707 DVB_USB_AF9035 MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/af9035*
5716
5717 DVB_USB_ANYSEE MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/anysee*
5726
5727 DVB_USB_AU6610 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/au6610*
5736
5737 DVB_USB_CE6230 MEDIA DRIVER
5738 M:      Antti Palosaari <crope@iki.fi>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://palosaari.fi/linux/
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/anttip/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5746
5747 DVB_USB_CXUSB MEDIA DRIVER
5748 M:      Michael Krufky <mkrufky@linuxtv.org>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://github.com/mkrufky
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb/cxusb*
5756
5757 DVB_USB_EC168 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 W:      http://palosaari.fi/linux/
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/usb/dvb-usb-v2/ec168*
5766
5767 DVB_USB_GL861 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/anttip/media_tree.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/gl861*
5775
5776 DVB_USB_MXL111SF MEDIA DRIVER
5777 M:      Michael Krufky <mkrufky@linuxtv.org>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://github.com/mkrufky
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5785
5786 DVB_USB_RTL28XXU MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5795
5796 DVB_USB_V2 MEDIA DRIVER
5797 M:      Antti Palosaari <crope@iki.fi>
5798 L:      linux-media@vger.kernel.org
5799 W:      https://linuxtv.org
5800 W:      http://palosaari.fi/linux/
5801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5802 T:      git git://linuxtv.org/anttip/media_tree.git
5803 S:      Maintained
5804 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5805 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5806
5807 DYNAMIC DEBUG
5808 M:      Jason Baron <jbaron@akamai.com>
5809 S:      Maintained
5810 F:      lib/dynamic_debug.c
5811 F:      include/linux/dynamic_debug.h
5812
5813 DYNAMIC INTERRUPT MODERATION
5814 M:      Tal Gilboa <talgi@mellanox.com>
5815 S:      Maintained
5816 F:      include/linux/dim.h
5817 F:      lib/dim/
5818
5819 DZ DECSTATION DZ11 SERIAL DRIVER
5820 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5821 S:      Maintained
5822 F:      drivers/tty/serial/dz.*
5823
5824 E3X0 POWER BUTTON DRIVER
5825 M:      Moritz Fischer <moritz.fischer@ettus.com>
5826 L:      usrp-users@lists.ettus.com
5827 W:      http://www.ettus.com
5828 S:      Supported
5829 F:      drivers/input/misc/e3x0-button.c
5830 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5831
5832 E4000 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/tuners/e4000*
5841
5842 EARTH_PT1 MEDIA DRIVER
5843 M:      Akihiro Tsukada <tskd08@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Odd Fixes
5846 F:      drivers/media/pci/pt1/
5847
5848 EARTH_PT3 MEDIA DRIVER
5849 M:      Akihiro Tsukada <tskd08@gmail.com>
5850 L:      linux-media@vger.kernel.org
5851 S:      Odd Fixes
5852 F:      drivers/media/pci/pt3/
5853
5854 EC100 MEDIA DRIVER
5855 M:      Antti Palosaari <crope@iki.fi>
5856 L:      linux-media@vger.kernel.org
5857 W:      https://linuxtv.org
5858 W:      http://palosaari.fi/linux/
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/anttip/media_tree.git
5861 S:      Maintained
5862 F:      drivers/media/dvb-frontends/ec100*
5863
5864 ECRYPT FILE SYSTEM
5865 M:      Tyler Hicks <tyhicks@canonical.com>
5866 L:      ecryptfs@vger.kernel.org
5867 W:      http://ecryptfs.org
5868 W:      https://launchpad.net/ecryptfs
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5870 S:      Supported
5871 F:      Documentation/filesystems/ecryptfs.txt
5872 F:      fs/ecryptfs/
5873
5874 EDAC-AMD64
5875 M:      Borislav Petkov <bp@alien8.de>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/amd64_edac*
5879
5880 EDAC-ARMADA
5881 M:      Jan Luebbe <jlu@pengutronix.de>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/armada_xp_*
5885
5886 EDAC-AST2500
5887 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5888 S:      Supported
5889 F:      drivers/edac/aspeed_edac.c
5890 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5891
5892 EDAC-BLUEFIELD
5893 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5894 S:      Supported
5895 F:      drivers/edac/bluefield_edac.c
5896
5897 EDAC-CALXEDA
5898 M:      Robert Richter <rric@kernel.org>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/highbank*
5902
5903 EDAC-CAVIUM OCTEON
5904 M:      Ralf Baechle <ralf@linux-mips.org>
5905 M:      Robert Richter <rrichter@marvell.com>
5906 L:      linux-edac@vger.kernel.org
5907 L:      linux-mips@vger.kernel.org
5908 S:      Supported
5909 F:      drivers/edac/octeon_edac*
5910
5911 EDAC-CAVIUM THUNDERX
5912 M:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Supported
5915 F:      drivers/edac/thunderx_edac*
5916
5917 EDAC-CORE
5918 M:      Borislav Petkov <bp@alien8.de>
5919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5920 M:      Tony Luck <tony.luck@intel.com>
5921 R:      James Morse <james.morse@arm.com>
5922 R:      Robert Richter <rrichter@marvell.com>
5923 L:      linux-edac@vger.kernel.org
5924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5925 S:      Supported
5926 F:      Documentation/admin-guide/ras.rst
5927 F:      Documentation/driver-api/edac.rst
5928 F:      drivers/edac/
5929 F:      include/linux/edac.h
5930
5931 EDAC-E752X
5932 M:      Mark Gross <mark.gross@intel.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/e752x_edac.c
5936
5937 EDAC-E7XXX
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/e7xxx_edac.c
5941
5942 EDAC-FSL_DDR
5943 M:      York Sun <york.sun@nxp.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/fsl_ddr_edac.*
5947
5948 EDAC-GHES
5949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/ghes_edac.c
5953
5954 EDAC-I10NM
5955 M:      Tony Luck <tony.luck@intel.com>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i10nm_base.c
5959
5960 EDAC-I3000
5961 L:      linux-edac@vger.kernel.org
5962 S:      Orphan
5963 F:      drivers/edac/i3000_edac.c
5964
5965 EDAC-I5000
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/i5000_edac.c
5969
5970 EDAC-I5400
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i5400_edac.c
5975
5976 EDAC-I7300
5977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/i7300_edac.c
5981
5982 EDAC-I7CORE
5983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/i7core_edac.c
5987
5988 EDAC-I82443BXGX
5989 M:      Tim Small <tim@buttersideup.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/i82443bxgx_edac.c
5993
5994 EDAC-I82975X
5995 M:      "Arvind R." <arvino55@gmail.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/i82975x_edac.c
5999
6000 EDAC-IE31200
6001 M:      Jason Baron <jbaron@akamai.com>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/ie31200_edac.c
6005
6006 EDAC-MPC85XX
6007 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/mpc85xx_edac.[ch]
6011
6012 EDAC-PASEMI
6013 M:      Egor Martovetsky <egor@pasemi.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/pasemi_edac.c
6017
6018 EDAC-PND2
6019 M:      Tony Luck <tony.luck@intel.com>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/pnd2_edac.[ch]
6023
6024 EDAC-R82600
6025 M:      Tim Small <tim@buttersideup.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/r82600_edac.c
6029
6030 EDAC-SBRIDGE
6031 M:      Tony Luck <tony.luck@intel.com>
6032 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/sb_edac.c
6036
6037 EDAC-SIFIVE
6038 M:      Yash Shah <yash.shah@sifive.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Supported
6041 F:      drivers/edac/sifive_edac.c
6042 F:      drivers/soc/sifive_l2_cache.c
6043
6044 EDAC-SKYLAKE
6045 M:      Tony Luck <tony.luck@intel.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/skx_*.c
6049
6050 EDAC-TI
6051 M:      Tero Kristo <t-kristo@ti.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/ti_edac.c
6055
6056 EDAC-QCOM
6057 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6058 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6059 L:      linux-arm-msm@vger.kernel.org
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/qcom_edac.c
6063
6064 EDIROL UA-101/UA-1000 DRIVER
6065 M:      Clemens Ladisch <clemens@ladisch.de>
6066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6068 S:      Maintained
6069 F:      sound/usb/misc/ua101.c
6070
6071 EFI TEST DRIVER
6072 L:      linux-efi@vger.kernel.org
6073 M:      Ivan Hu <ivan.hu@canonical.com>
6074 M:      Ard Biesheuvel <ardb@kernel.org>
6075 S:      Maintained
6076 F:      drivers/firmware/efi/test/
6077
6078 EFI VARIABLE FILESYSTEM
6079 M:      Matthew Garrett <matthew.garrett@nebula.com>
6080 M:      Jeremy Kerr <jk@ozlabs.org>
6081 M:      Ard Biesheuvel <ardb@kernel.org>
6082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6083 L:      linux-efi@vger.kernel.org
6084 S:      Maintained
6085 F:      fs/efivarfs/
6086
6087 EFIFB FRAMEBUFFER DRIVER
6088 L:      linux-fbdev@vger.kernel.org
6089 M:      Peter Jones <pjones@redhat.com>
6090 S:      Maintained
6091 F:      drivers/video/fbdev/efifb.c
6092
6093 EFS FILESYSTEM
6094 W:      http://aeschi.ch.eu.org/efs/
6095 S:      Orphan
6096 F:      fs/efs/
6097
6098 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6099 M:      Douglas Miller <dougmill@linux.ibm.com>
6100 L:      netdev@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/net/ethernet/ibm/ehea/
6103
6104 EM28XX VIDEO4LINUX DRIVER
6105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6106 L:      linux-media@vger.kernel.org
6107 W:      https://linuxtv.org
6108 T:      git git://linuxtv.org/media_tree.git
6109 S:      Maintained
6110 F:      drivers/media/usb/em28xx/
6111 F:      Documentation/media/v4l-drivers/em28xx*
6112
6113 EMBEDDED LINUX
6114 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6115 M:      Matt Mackall <mpm@selenic.com>
6116 M:      David Woodhouse <dwmw2@infradead.org>
6117 L:      linux-embedded@vger.kernel.org
6118 S:      Maintained
6119
6120 Emulex 10Gbps iSCSI - OneConnect DRIVER
6121 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6122 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6123 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      http://www.broadcom.com
6126 S:      Supported
6127 F:      drivers/scsi/be2iscsi/
6128
6129 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6130 M:      Sathya Perla <sathya.perla@broadcom.com>
6131 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6132 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6133 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6134 L:      netdev@vger.kernel.org
6135 W:      http://www.emulex.com
6136 S:      Supported
6137 F:      drivers/net/ethernet/emulex/benet/
6138
6139 EMULEX ONECONNECT ROCE DRIVER
6140 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6141 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6142 L:      linux-rdma@vger.kernel.org
6143 W:      http://www.broadcom.com
6144 S:      Odd Fixes
6145 F:      drivers/infiniband/hw/ocrdma/
6146 F:      include/uapi/rdma/ocrdma-abi.h
6147
6148 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6149 M:      James Smart <james.smart@broadcom.com>
6150 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6151 L:      linux-scsi@vger.kernel.org
6152 W:      http://www.broadcom.com
6153 S:      Supported
6154 F:      drivers/scsi/lpfc/
6155
6156 ENE CB710 FLASH CARD READER DRIVER
6157 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6158 S:      Maintained
6159 F:      drivers/misc/cb710/
6160 F:      drivers/mmc/host/cb710-mmc.*
6161 F:      include/linux/cb710.h
6162
6163 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6164 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6165 S:      Maintained
6166 F:      drivers/media/rc/ene_ir.*
6167
6168 EPSON S1D13XXX FRAMEBUFFER DRIVER
6169 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6170 S:      Maintained
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6172 F:      drivers/video/fbdev/s1d13xxxfb.c
6173 F:      include/video/s1d13xxxfb.h
6174
6175 EROFS FILE SYSTEM
6176 M:      Gao Xiang <gaoxiang25@huawei.com>
6177 M:      Chao Yu <yuchao0@huawei.com>
6178 L:      linux-erofs@lists.ozlabs.org
6179 S:      Maintained
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6181 F:      Documentation/filesystems/erofs.txt
6182 F:      fs/erofs/
6183 F:      include/trace/events/erofs.h
6184
6185 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6186 M:      Jeff Layton <jlayton@kernel.org>
6187 S:      Maintained
6188 F:      lib/errseq.c
6189 F:      include/linux/errseq.h
6190
6191 ET131X NETWORK DRIVER
6192 M:      Mark Einon <mark.einon@gmail.com>
6193 S:      Odd Fixes
6194 F:      drivers/net/ethernet/agere/
6195
6196 ETHERNET BRIDGE
6197 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6198 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6199 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6200 L:      netdev@vger.kernel.org
6201 W:      http://www.linuxfoundation.org/en/Net:Bridge
6202 S:      Maintained
6203 F:      include/linux/netfilter_bridge/
6204 F:      net/bridge/
6205
6206 ETHERNET PHY LIBRARY
6207 M:      Andrew Lunn <andrew@lunn.ch>
6208 M:      Florian Fainelli <f.fainelli@gmail.com>
6209 M:      Heiner Kallweit <hkallweit1@gmail.com>
6210 R:      Russell King <linux@armlinux.org.uk>
6211 L:      netdev@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6214 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6215 F:      Documentation/devicetree/bindings/net/mdio*
6216 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6217 F:      Documentation/networking/phy.rst
6218 F:      drivers/net/phy/
6219 F:      drivers/of/of_mdio.c
6220 F:      drivers/of/of_net.c
6221 F:      include/dt-bindings/net/qca-ar803x.h
6222 F:      include/linux/*mdio*.h
6223 F:      include/linux/of_net.h
6224 F:      include/linux/phy.h
6225 F:      include/linux/phy_fixed.h
6226 F:      include/linux/platform_data/mdio-bcm-unimac.h
6227 F:      include/linux/platform_data/mdio-gpio.h
6228 F:      include/trace/events/mdio.h
6229 F:      include/uapi/linux/mdio.h
6230 F:      include/uapi/linux/mii.h
6231
6232 EXFAT FILE SYSTEM
6233 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6234 L:      linux-fsdevel@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/staging/exfat/
6237
6238 EXT2 FILE SYSTEM
6239 M:      Jan Kara <jack@suse.com>
6240 L:      linux-ext4@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/filesystems/ext2.txt
6243 F:      fs/ext2/
6244 F:      include/linux/ext2*
6245
6246 EXT4 FILE SYSTEM
6247 M:      "Theodore Ts'o" <tytso@mit.edu>
6248 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6249 L:      linux-ext4@vger.kernel.org
6250 W:      http://ext4.wiki.kernel.org
6251 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6253 S:      Maintained
6254 F:      Documentation/filesystems/ext4/
6255 F:      fs/ext4/
6256
6257 Extended Verification Module (EVM)
6258 M:      Mimi Zohar <zohar@linux.ibm.com>
6259 L:      linux-integrity@vger.kernel.org
6260 S:      Supported
6261 F:      security/integrity/evm/
6262
6263 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6264 M:      Ard Biesheuvel <ardb@kernel.org>
6265 L:      linux-efi@vger.kernel.org
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6267 S:      Maintained
6268 F:      Documentation/admin-guide/efi-stub.rst
6269 F:      arch/*/kernel/efi.c
6270 F:      arch/x86/boot/compressed/eboot.[ch]
6271 F:      arch/*/include/asm/efi.h
6272 F:      arch/x86/platform/efi/
6273 F:      drivers/firmware/efi/
6274 F:      include/linux/efi*.h
6275 F:      arch/arm/boot/compressed/efi-header.S
6276 F:      arch/arm64/kernel/efi-entry.S
6277
6278 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6279 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6280 M:      Chanwoo Choi <cw00.choi@samsung.com>
6281 L:      linux-kernel@vger.kernel.org
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6283 S:      Maintained
6284 F:      drivers/extcon/
6285 F:      include/linux/extcon/
6286 F:      include/linux/extcon.h
6287 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6288 F:      Documentation/devicetree/bindings/extcon/
6289
6290 EXYNOS DP DRIVER
6291 M:      Jingoo Han <jingoohan1@gmail.com>
6292 L:      dri-devel@lists.freedesktop.org
6293 S:      Maintained
6294 F:      drivers/gpu/drm/exynos/exynos_dp*
6295
6296 EXYNOS SYSMMU (IOMMU) driver
6297 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6298 L:      iommu@lists.linux-foundation.org
6299 S:      Maintained
6300 F:      drivers/iommu/exynos-iommu.c
6301
6302 EZchip NPS platform support
6303 M:      Vineet Gupta <vgupta@synopsys.com>
6304 M:      Ofer Levi <oferle@mellanox.com>
6305 S:      Supported
6306 F:      arch/arc/plat-eznps
6307 F:      arch/arc/boot/dts/eznps.dts
6308
6309 F2FS FILE SYSTEM
6310 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6311 M:      Chao Yu <yuchao0@huawei.com>
6312 L:      linux-f2fs-devel@lists.sourceforge.net
6313 W:      https://f2fs.wiki.kernel.org/
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6315 S:      Maintained
6316 F:      Documentation/filesystems/f2fs.txt
6317 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6318 F:      fs/f2fs/
6319 F:      include/linux/f2fs_fs.h
6320 F:      include/trace/events/f2fs.h
6321
6322 F71805F HARDWARE MONITORING DRIVER
6323 M:      Jean Delvare <jdelvare@suse.com>
6324 L:      linux-hwmon@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/hwmon/f71805f.rst
6327 F:      drivers/hwmon/f71805f.c
6328
6329 FADDR2LINE
6330 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6331 S:      Maintained
6332 F:      scripts/faddr2line
6333
6334 FAILOVER MODULE
6335 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6336 L:      netdev@vger.kernel.org
6337 S:      Supported
6338 F:      net/core/failover.c
6339 F:      include/net/failover.h
6340 F:      Documentation/networking/failover.rst
6341
6342 FANOTIFY
6343 M:      Jan Kara <jack@suse.cz>
6344 R:      Amir Goldstein <amir73il@gmail.com>
6345 L:      linux-fsdevel@vger.kernel.org
6346 S:      Maintained
6347 F:      fs/notify/fanotify/
6348 F:      include/linux/fanotify.h
6349 F:      include/uapi/linux/fanotify.h
6350
6351 FARSYNC SYNCHRONOUS DRIVER
6352 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6353 W:      http://www.farsite.co.uk/
6354 S:      Supported
6355 F:      drivers/net/wan/farsync.*
6356
6357 FAULT INJECTION SUPPORT
6358 M:      Akinobu Mita <akinobu.mita@gmail.com>
6359 S:      Supported
6360 F:      Documentation/fault-injection/
6361 F:      lib/fault-inject.c
6362
6363 FBTFT Framebuffer drivers
6364 S:      Orphan
6365 L:      dri-devel@lists.freedesktop.org
6366 L:      linux-fbdev@vger.kernel.org
6367 F:      drivers/staging/fbtft/
6368
6369 FC0011 TUNER DRIVER
6370 M:      Michael Buesch <m@bues.ch>
6371 L:      linux-media@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc0011.h
6374 F:      drivers/media/tuners/fc0011.c
6375
6376 FC2580 MEDIA DRIVER
6377 M:      Antti Palosaari <crope@iki.fi>
6378 L:      linux-media@vger.kernel.org
6379 W:      https://linuxtv.org
6380 W:      http://palosaari.fi/linux/
6381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6382 T:      git git://linuxtv.org/anttip/media_tree.git
6383 S:      Maintained
6384 F:      drivers/media/tuners/fc2580*
6385
6386 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6387 M:      Hannes Reinecke <hare@suse.de>
6388 L:      linux-scsi@vger.kernel.org
6389 W:      www.Open-FCoE.org
6390 S:      Supported
6391 F:      drivers/scsi/libfc/
6392 F:      drivers/scsi/fcoe/
6393 F:      include/scsi/fc/
6394 F:      include/scsi/libfc.h
6395 F:      include/scsi/libfcoe.h
6396 F:      include/uapi/scsi/fc/
6397
6398 FILE LOCKING (flock() and fcntl()/lockf())
6399 M:      Jeff Layton <jlayton@kernel.org>
6400 M:      "J. Bruce Fields" <bfields@fieldses.org>
6401 L:      linux-fsdevel@vger.kernel.org
6402 S:      Maintained
6403 F:      include/linux/fcntl.h
6404 F:      include/uapi/linux/fcntl.h
6405 F:      fs/fcntl.c
6406 F:      fs/locks.c
6407
6408 FILESYSTEMS (VFS and infrastructure)
6409 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6410 L:      linux-fsdevel@vger.kernel.org
6411 S:      Maintained
6412 F:      fs/*
6413 F:      include/linux/fs.h
6414 F:      include/linux/fs_types.h
6415 F:      include/uapi/linux/fs.h
6416
6417 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6418 M:      Riku Voipio <riku.voipio@iki.fi>
6419 L:      linux-hwmon@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/hwmon/f75375s.c
6422 F:      include/linux/f75375s.h
6423
6424 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6425 M:      Clemens Ladisch <clemens@ladisch.de>
6426 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6429 S:      Maintained
6430 F:      sound/firewire/
6431 F:      include/uapi/sound/firewire.h
6432
6433 FIREWIRE MEDIA DRIVERS (firedtv)
6434 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6435 L:      linux-media@vger.kernel.org
6436 L:      linux1394-devel@lists.sourceforge.net
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6438 S:      Maintained
6439 F:      drivers/media/firewire/
6440
6441 FIREWIRE SBP-2 TARGET
6442 M:      Chris Boot <bootc@bootc.net>
6443 L:      linux-scsi@vger.kernel.org
6444 L:      target-devel@vger.kernel.org
6445 L:      linux1394-devel@lists.sourceforge.net
6446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6447 S:      Maintained
6448 F:      drivers/target/sbp/
6449
6450 FIREWIRE SUBSYSTEM
6451 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6452 L:      linux1394-devel@lists.sourceforge.net
6453 W:      http://ieee1394.wiki.kernel.org/
6454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6455 S:      Maintained
6456 F:      drivers/firewire/
6457 F:      include/linux/firewire.h
6458 F:      include/uapi/linux/firewire*.h
6459 F:      tools/firewire/
6460
6461 FIRMWARE LOADER (request_firmware)
6462 M:      Luis Chamberlain <mcgrof@kernel.org>
6463 L:      linux-kernel@vger.kernel.org
6464 S:      Maintained
6465 F:      Documentation/firmware_class/
6466 F:      drivers/base/firmware_loader/
6467 F:      include/linux/firmware.h
6468
6469 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6470 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6471 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6472 S:      Maintained
6473 F:      drivers/block/rsxx/
6474
6475 FLEXTIMER FTM-QUADDEC DRIVER
6476 M:      Patrick Havelange <patrick.havelange@essensium.com>
6477 L:      linux-iio@vger.kernel.org
6478 S:      Maintained
6479 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6480 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6481 F:      drivers/counter/ftm-quaddec.c
6482
6483 FLOPPY DRIVER
6484 M:      Denis Efremov <efremov@linux.com>
6485 S:      Odd Fixes
6486 L:      linux-block@vger.kernel.org
6487 F:      drivers/block/floppy.c
6488
6489 FPGA MANAGER FRAMEWORK
6490 M:      Moritz Fischer <mdf@kernel.org>
6491 L:      linux-fpga@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6494 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6495 F:      Documentation/fpga/
6496 F:      Documentation/driver-api/fpga/
6497 F:      Documentation/devicetree/bindings/fpga/
6498 F:      drivers/fpga/
6499 F:      include/linux/fpga/
6500 W:      http://www.rocketboards.org
6501
6502 FPGA DFL DRIVERS
6503 M:      Wu Hao <hao.wu@intel.com>
6504 L:      linux-fpga@vger.kernel.org
6505 S:      Maintained
6506 F:      Documentation/fpga/dfl.rst
6507 F:      include/uapi/linux/fpga-dfl.h
6508 F:      drivers/fpga/dfl*
6509
6510 FPU EMULATOR
6511 M:      Bill Metzenthen <billm@melbpc.org.au>
6512 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6513 S:      Maintained
6514 F:      arch/x86/math-emu/
6515
6516 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6517 L:      netdev@vger.kernel.org
6518 S:      Orphan
6519 F:      drivers/net/wan/dlci.c
6520 F:      drivers/net/wan/sdla.c
6521
6522 FRAMEBUFFER LAYER
6523 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6524 L:      dri-devel@lists.freedesktop.org
6525 L:      linux-fbdev@vger.kernel.org
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6528 S:      Maintained
6529 F:      Documentation/fb/
6530 F:      drivers/video/
6531 F:      include/video/
6532 F:      include/linux/fb.h
6533 F:      include/uapi/video/
6534 F:      include/uapi/linux/fb.h
6535
6536 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6537 M:      Horia Geantă <horia.geanta@nxp.com>
6538 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6539 L:      linux-crypto@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/crypto/caam/
6542 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6543
6544 FREESCALE DIU FRAMEBUFFER DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linux-fbdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/video/fbdev/fsl-diu-fb.*
6549
6550 FREESCALE DMA DRIVER
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 M:      Zhang Wei <zw@zh-kernel.org>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      drivers/dma/fsldma.*
6556
6557 FREESCALE ENETC ETHERNET DRIVERS
6558 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/enetc/
6562
6563 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6564 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/gianfar*
6568 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6569
6570 FREESCALE GPMI NAND DRIVER
6571 M:      Han Xu <han.xu@nxp.com>
6572 L:      linux-mtd@lists.infradead.org
6573 S:      Maintained
6574 F:      drivers/mtd/nand/raw/gpmi-nand/*
6575
6576 FREESCALE I2C CPM DRIVER
6577 M:      Jochen Friedrich <jochen@scram.de>
6578 L:      linuxppc-dev@lists.ozlabs.org
6579 L:      linux-i2c@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/i2c/busses/i2c-cpm.c
6582
6583 FREESCALE IMX DDR PMU DRIVER
6584 M:      Frank Li <Frank.li@nxp.com>
6585 L:      linux-arm-kernel@lists.infradead.org
6586 S:      Maintained
6587 F:      drivers/perf/fsl_imx8_ddr_perf.c
6588 F:      Documentation/admin-guide/perf/imx-ddr.rst
6589 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6590
6591 FREESCALE IMX I2C DRIVER
6592 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6593 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6594 L:      linux-i2c@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/i2c/busses/i2c-imx.c
6597 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6598
6599 FREESCALE IMX LPI2C DRIVER
6600 M:      Dong Aisheng <aisheng.dong@nxp.com>
6601 L:      linux-i2c@vger.kernel.org
6602 L:      linux-imx@nxp.com
6603 S:      Maintained
6604 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6605 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6606
6607 FREESCALE IMX / MXC FEC DRIVER
6608 M:      Fugang Duan <fugang.duan@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/net/ethernet/freescale/fec_main.c
6612 F:      drivers/net/ethernet/freescale/fec_ptp.c
6613 F:      drivers/net/ethernet/freescale/fec.h
6614 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6615
6616 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6617 M:      Sascha Hauer <s.hauer@pengutronix.de>
6618 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6619 L:      linux-fbdev@vger.kernel.org
6620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6621 S:      Maintained
6622 F:      include/linux/platform_data/video-imxfb.h
6623 F:      drivers/video/fbdev/imxfb.c
6624
6625 FREESCALE QORIQ DPAA ETHERNET DRIVER
6626 M:      Madalin Bucur <madalin.bucur@nxp.com>
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/dpaa
6630
6631 FREESCALE QORIQ DPAA FMAN DRIVER
6632 M:      Madalin Bucur <madalin.bucur@nxp.com>
6633 L:      netdev@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/net/ethernet/freescale/fman
6636 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6637
6638 FREESCALE QORIQ PTP CLOCK DRIVER
6639 M:      Yangbo Lu <yangbo.lu@nxp.com>
6640 L:      netdev@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6643 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6644 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6645 F:      drivers/ptp/ptp_qoriq.c
6646 F:      drivers/ptp/ptp_qoriq_debugfs.c
6647 F:      include/linux/fsl/ptp_qoriq.h
6648 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6649
6650 FREESCALE QUAD SPI DRIVER
6651 M:      Han Xu <han.xu@nxp.com>
6652 L:      linux-spi@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/spi/spi-fsl-qspi.c
6655
6656 FREESCALE QUICC ENGINE LIBRARY
6657 M:      Qiang Zhao <qiang.zhao@nxp.com>
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/soc/fsl/qe/
6661 F:      include/soc/fsl/*qe*.h
6662 F:      include/soc/fsl/*ucc*.h
6663
6664 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6665 M:      Li Yang <leoyang.li@nxp.com>
6666 L:      netdev@vger.kernel.org
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/net/ethernet/freescale/ucc_geth*
6670
6671 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6672 M:      Zhao Qiang <qiang.zhao@nxp.com>
6673 L:      netdev@vger.kernel.org
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 S:      Maintained
6676 F:      drivers/net/wan/fsl_ucc_hdlc*
6677
6678 FREESCALE QUICC ENGINE UCC UART DRIVER
6679 M:      Timur Tabi <timur@kernel.org>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 S:      Maintained
6682 F:      drivers/tty/serial/ucc_uart.c
6683
6684 FREESCALE SOC DRIVERS
6685 M:      Li Yang <leoyang.li@nxp.com>
6686 L:      linuxppc-dev@lists.ozlabs.org
6687 L:      linux-arm-kernel@lists.infradead.org
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6690 F:      Documentation/devicetree/bindings/soc/fsl/
6691 F:      drivers/soc/fsl/
6692 F:      include/linux/fsl/
6693
6694 FREESCALE SOC FS_ENET DRIVER
6695 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6696 L:      linuxppc-dev@lists.ozlabs.org
6697 L:      netdev@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/net/ethernet/freescale/fs_enet/
6700 F:      include/linux/fs_enet_pd.h
6701
6702 FREESCALE SOC SOUND DRIVERS
6703 M:      Timur Tabi <timur@kernel.org>
6704 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6705 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6706 R:      Fabio Estevam <festevam@gmail.com>
6707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6708 L:      linuxppc-dev@lists.ozlabs.org
6709 S:      Maintained
6710 F:      sound/soc/fsl/fsl*
6711 F:      sound/soc/fsl/imx*
6712 F:      sound/soc/fsl/mpc8610_hpcd.c
6713
6714 FREESCALE USB PERIPHERAL DRIVERS
6715 M:      Li Yang <leoyang.li@nxp.com>
6716 L:      linux-usb@vger.kernel.org
6717 L:      linuxppc-dev@lists.ozlabs.org
6718 S:      Maintained
6719 F:      drivers/usb/gadget/udc/fsl*
6720
6721 FREEVXFS FILESYSTEM
6722 M:      Christoph Hellwig <hch@infradead.org>
6723 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6724 S:      Maintained
6725 F:      fs/freevxfs/
6726
6727 FREEZER
6728 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6729 M:      Pavel Machek <pavel@ucw.cz>
6730 L:      linux-pm@vger.kernel.org
6731 S:      Supported
6732 F:      Documentation/power/freezing-of-tasks.rst
6733 F:      include/linux/freezer.h
6734 F:      kernel/freezer.c
6735
6736 FRONTSWAP API
6737 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6738 L:      linux-kernel@vger.kernel.org
6739 S:      Maintained
6740 F:      mm/frontswap.c
6741 F:      include/linux/frontswap.h
6742
6743 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6744 M:      David Howells <dhowells@redhat.com>
6745 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6746 S:      Supported
6747 F:      Documentation/filesystems/caching/
6748 F:      fs/fscache/
6749 F:      include/linux/fscache*.h
6750
6751 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6752 M:      Theodore Y. Ts'o <tytso@mit.edu>
6753 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6754 M:      Eric Biggers <ebiggers@kernel.org>
6755 L:      linux-fscrypt@vger.kernel.org
6756 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6757 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6758 S:      Supported
6759 F:      fs/crypto/
6760 F:      include/linux/fscrypt*.h
6761 F:      include/uapi/linux/fscrypt.h
6762 F:      Documentation/filesystems/fscrypt.rst
6763
6764 FSI SUBSYSTEM
6765 M:      Jeremy Kerr <jk@ozlabs.org>
6766 M:      Joel Stanley <joel@jms.id.au>
6767 R:      Alistar Popple <alistair@popple.id.au>
6768 R:      Eddie James <eajames@linux.ibm.com>
6769 L:      linux-fsi@lists.ozlabs.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6771 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6772 S:      Supported
6773 F:      drivers/fsi/
6774 F:      include/linux/fsi*.h
6775 F:      include/trace/events/fsi*.h
6776
6777 FSI-ATTACHED I2C DRIVER
6778 M:      Eddie James <eajames@linux.ibm.com>
6779 L:      linux-i2c@vger.kernel.org
6780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6781 S:      Maintained
6782 F:      drivers/i2c/busses/i2c-fsi.c
6783 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6784
6785 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6786 M:      Jan Kara <jack@suse.cz>
6787 R:      Amir Goldstein <amir73il@gmail.com>
6788 L:      linux-fsdevel@vger.kernel.org
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6790 S:      Maintained
6791 F:      fs/notify/
6792 F:      include/linux/fsnotify*.h
6793
6794 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6795 M:      Eric Biggers <ebiggers@kernel.org>
6796 M:      Theodore Y. Ts'o <tytso@mit.edu>
6797 L:      linux-fscrypt@vger.kernel.org
6798 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6799 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6800 S:      Supported
6801 F:      fs/verity/
6802 F:      include/linux/fsverity.h
6803 F:      include/uapi/linux/fsverity.h
6804 F:      Documentation/filesystems/fsverity.rst
6805
6806 FUJITSU LAPTOP EXTRAS
6807 M:      Jonathan Woithe <jwoithe@just42.net>
6808 L:      platform-driver-x86@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/platform/x86/fujitsu-laptop.c
6811
6812 FUJITSU M-5MO LS CAMERA ISP DRIVER
6813 M:      Kyungmin Park <kyungmin.park@samsung.com>
6814 M:      Heungjun Kim <riverful.kim@samsung.com>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/media/i2c/m5mols/
6818 F:      include/media/i2c/m5mols.h
6819
6820 FUJITSU TABLET EXTRAS
6821 M:      Robert Gerlach <khnz@gmx.de>
6822 L:      platform-driver-x86@vger.kernel.org
6823 S:      Maintained
6824 F:      drivers/platform/x86/fujitsu-tablet.c
6825
6826 FUSE: FILESYSTEM IN USERSPACE
6827 M:      Miklos Szeredi <miklos@szeredi.hu>
6828 L:      linux-fsdevel@vger.kernel.org
6829 W:      http://fuse.sourceforge.net/
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6831 S:      Maintained
6832 F:      fs/fuse/
6833 F:      include/uapi/linux/fuse.h
6834 F:      Documentation/filesystems/fuse.txt
6835
6836 FUTEX SUBSYSTEM
6837 M:      Thomas Gleixner <tglx@linutronix.de>
6838 M:      Ingo Molnar <mingo@redhat.com>
6839 R:      Peter Zijlstra <peterz@infradead.org>
6840 R:      Darren Hart <dvhart@infradead.org>
6841 L:      linux-kernel@vger.kernel.org
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6843 S:      Maintained
6844 F:      kernel/futex.c
6845 F:      include/asm-generic/futex.h
6846 F:      include/linux/futex.h
6847 F:      include/uapi/linux/futex.h
6848 F:      tools/testing/selftests/futex/
6849 F:      tools/perf/bench/futex*
6850 F:      Documentation/*futex*
6851
6852 GCC PLUGINS
6853 M:      Kees Cook <keescook@chromium.org>
6854 R:      Emese Revfy <re.emese@gmail.com>
6855 L:      kernel-hardening@lists.openwall.com
6856 S:      Maintained
6857 F:      scripts/gcc-plugins/
6858 F:      scripts/gcc-plugin.sh
6859 F:      scripts/Makefile.gcc-plugins
6860 F:      Documentation/core-api/gcc-plugins.rst
6861
6862 GASKET DRIVER FRAMEWORK
6863 M:      Rob Springer <rspringer@google.com>
6864 M:      Todd Poynor <toddpoynor@google.com>
6865 M:      Ben Chan <benchan@chromium.org>
6866 S:      Maintained
6867 F:      drivers/staging/gasket/
6868
6869 GCOV BASED KERNEL PROFILING
6870 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6871 S:      Maintained
6872 F:      kernel/gcov/
6873 F:      Documentation/dev-tools/gcov.rst
6874
6875 GDB KERNEL DEBUGGING HELPER SCRIPTS
6876 M:      Jan Kiszka <jan.kiszka@siemens.com>
6877 M:      Kieran Bingham <kbingham@kernel.org>
6878 S:      Supported
6879 F:      scripts/gdb/
6880
6881 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6882 M:      Achim Leubner <achim_leubner@adaptec.com>
6883 L:      linux-scsi@vger.kernel.org
6884 W:      http://www.icp-vortex.com/
6885 S:      Supported
6886 F:      drivers/scsi/gdt*
6887
6888 GEMTEK FM RADIO RECEIVER DRIVER
6889 M:      Hans Verkuil <hverkuil@xs4all.nl>
6890 L:      linux-media@vger.kernel.org
6891 T:      git git://linuxtv.org/media_tree.git
6892 W:      https://linuxtv.org
6893 S:      Maintained
6894 F:      drivers/media/radio/radio-gemtek*
6895
6896 GENERIC ARCHITECTURE TOPOLOGY
6897 M:      Sudeep Holla <sudeep.holla@arm.com>
6898 L:      linux-kernel@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/base/arch_topology.c
6901 F:      include/linux/arch_topology.h
6902
6903 GENERIC GPIO I2C DRIVER
6904 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6905 S:      Supported
6906 F:      drivers/i2c/busses/i2c-gpio.c
6907 F:      include/linux/platform_data/i2c-gpio.h
6908
6909 GENERIC GPIO I2C MULTIPLEXER DRIVER
6910 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6911 L:      linux-i2c@vger.kernel.org
6912 S:      Supported
6913 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6914 F:      include/linux/platform_data/i2c-mux-gpio.h
6915 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6916
6917 GENERIC HDLC (WAN) DRIVERS
6918 M:      Krzysztof Halasa <khc@pm.waw.pl>
6919 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6920 S:      Maintained
6921 F:      drivers/net/wan/c101.c
6922 F:      drivers/net/wan/hd6457*
6923 F:      drivers/net/wan/hdlc*
6924 F:      drivers/net/wan/n2.c
6925 F:      drivers/net/wan/pc300too.c
6926 F:      drivers/net/wan/pci200syn.c
6927 F:      drivers/net/wan/wanxl*
6928
6929 GENERIC INCLUDE/ASM HEADER FILES
6930 M:      Arnd Bergmann <arnd@arndb.de>
6931 L:      linux-arch@vger.kernel.org
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6933 S:      Maintained
6934 F:      include/asm-generic/
6935 F:      include/uapi/asm-generic/
6936
6937 GENERIC PHY FRAMEWORK
6938 M:      Kishon Vijay Abraham I <kishon@ti.com>
6939 L:      linux-kernel@vger.kernel.org
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6941 S:      Supported
6942 F:      drivers/phy/
6943 F:      include/linux/phy/
6944 F:      Documentation/devicetree/bindings/phy/
6945
6946 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6947 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6948 S:      Supported
6949 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6950
6951 GENERIC PM DOMAINS
6952 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6953 M:      Kevin Hilman <khilman@kernel.org>
6954 M:      Ulf Hansson <ulf.hansson@linaro.org>
6955 L:      linux-pm@vger.kernel.org
6956 S:      Supported
6957 F:      drivers/base/power/domain*.c
6958 F:      include/linux/pm_domain.h
6959 F:      Documentation/devicetree/bindings/power/power?domain*
6960
6961 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6962 M:      Eugen Hristev <eugen.hristev@microchip.com>
6963 L:      linux-input@vger.kernel.org
6964 S:      Maintained
6965 F:      drivers/input/touchscreen/resistive-adc-touch.c
6966
6967 GENERIC UIO DRIVER FOR PCI DEVICES
6968 M:      "Michael S. Tsirkin" <mst@redhat.com>
6969 L:      kvm@vger.kernel.org
6970 S:      Supported
6971 F:      drivers/uio/uio_pci_generic.c
6972
6973 GENERIC VDSO LIBRARY:
6974 M:      Andy Lutomirski <luto@kernel.org>
6975 M:      Thomas Gleixner <tglx@linutronix.de>
6976 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6977 L:      linux-kernel@vger.kernel.org
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6979 S:      Maintained
6980 F:      lib/vdso/
6981 F:      kernel/time/vsyscall.c
6982 F:      include/vdso/
6983 F:      include/asm-generic/vdso/vsyscall.h
6984
6985 GENWQE (IBM Generic Workqueue Card)
6986 M:      Frank Haverkamp <haver@linux.ibm.com>
6987 S:      Supported
6988 F:      drivers/misc/genwqe/
6989
6990 GET_MAINTAINER SCRIPT
6991 M:      Joe Perches <joe@perches.com>
6992 S:      Maintained
6993 F:      scripts/get_maintainer.pl
6994
6995 GFS2 FILE SYSTEM
6996 M:      Bob Peterson <rpeterso@redhat.com>
6997 M:      Andreas Gruenbacher <agruenba@redhat.com>
6998 L:      cluster-devel@redhat.com
6999 W:      http://sources.redhat.com/cluster/
7000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7001 S:      Supported
7002 F:      Documentation/filesystems/gfs2*.txt
7003 F:      fs/gfs2/
7004 F:      include/uapi/linux/gfs2_ondisk.h
7005
7006 GNSS SUBSYSTEM
7007 M:      Johan Hovold <johan@kernel.org>
7008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7009 S:      Maintained
7010 F:      Documentation/ABI/testing/sysfs-class-gnss
7011 F:      Documentation/devicetree/bindings/gnss/
7012 F:      drivers/gnss/
7013 F:      include/linux/gnss.h
7014
7015 GO7007 MPEG CODEC
7016 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7017 L:      linux-media@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/media/usb/go7007/
7020
7021 GOODIX TOUCHSCREEN
7022 M:      Bastien Nocera <hadess@hadess.net>
7023 L:      linux-input@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/input/touchscreen/goodix.c
7026
7027 GOOGLE ETHERNET DRIVERS
7028 M:      Catherine Sullivan <csully@google.com>
7029 R:      Sagi Shahar <sagis@google.com>
7030 R:      Jon Olson <jonolson@google.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Supported
7033 F:      Documentation/networking/device_drivers/google/gve.rst
7034 F:      drivers/net/ethernet/google
7035
7036 GPD POCKET FAN DRIVER
7037 M:      Hans de Goede <hdegoede@redhat.com>
7038 L:      platform-driver-x86@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/platform/x86/gpd-pocket-fan.c
7041
7042 GPIO ACPI SUPPORT
7043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7044 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7045 L:      linux-gpio@vger.kernel.org
7046 L:      linux-acpi@vger.kernel.org
7047 S:      Maintained
7048 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7049 F:      drivers/gpio/gpiolib-acpi.c
7050 F:      drivers/gpio/gpiolib-acpi.h
7051
7052 GPIO IR Transmitter
7053 M:      Sean Young <sean@mess.org>
7054 L:      linux-media@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/media/rc/gpio-ir-tx.c
7057
7058 GPIO MOCKUP DRIVER
7059 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7060 L:      linux-gpio@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/gpio/gpio-mockup.c
7063 F:      tools/testing/selftests/gpio/
7064
7065 GPIO SUBSYSTEM
7066 M:      Linus Walleij <linus.walleij@linaro.org>
7067 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7068 L:      linux-gpio@vger.kernel.org
7069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7070 S:      Maintained
7071 F:      Documentation/devicetree/bindings/gpio/
7072 F:      Documentation/driver-api/gpio/
7073 F:      Documentation/admin-guide/gpio/
7074 F:      Documentation/ABI/testing/gpio-cdev
7075 F:      Documentation/ABI/obsolete/sysfs-gpio
7076 F:      drivers/gpio/
7077 F:      include/linux/gpio/
7078 F:      include/linux/gpio.h
7079 F:      include/linux/of_gpio.h
7080 F:      include/asm-generic/gpio.h
7081 F:      include/uapi/linux/gpio.h
7082 F:      tools/gpio/
7083
7084 GRE DEMULTIPLEXER DRIVER
7085 M:      Dmitry Kozlov <xeb@mail.ru>
7086 L:      netdev@vger.kernel.org
7087 S:      Maintained
7088 F:      net/ipv4/gre_demux.c
7089 F:      net/ipv4/gre_offload.c
7090 F:      include/net/gre.h
7091
7092 GRETH 10/100/1G Ethernet MAC device driver
7093 M:      Andreas Larsson <andreas@gaisler.com>
7094 L:      netdev@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/net/ethernet/aeroflex/
7097
7098 GREYBUS AUDIO PROTOCOLS DRIVERS
7099 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7100 M:      Mark Greer <mgreer@animalcreek.com>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/audio_apbridgea.c
7103 F:      drivers/staging/greybus/audio_apbridgea.h
7104 F:      drivers/staging/greybus/audio_codec.c
7105 F:      drivers/staging/greybus/audio_codec.h
7106 F:      drivers/staging/greybus/audio_gb.c
7107 F:      drivers/staging/greybus/audio_manager.c
7108 F:      drivers/staging/greybus/audio_manager.h
7109 F:      drivers/staging/greybus/audio_manager_module.c
7110 F:      drivers/staging/greybus/audio_manager_private.h
7111 F:      drivers/staging/greybus/audio_manager_sysfs.c
7112 F:      drivers/staging/greybus/audio_module.c
7113 F:      drivers/staging/greybus/audio_topology.c
7114
7115 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7116 M:      Viresh Kumar <vireshk@kernel.org>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/authentication.c
7119 F:      drivers/staging/greybus/bootrom.c
7120 F:      drivers/staging/greybus/firmware.h
7121 F:      drivers/staging/greybus/fw-core.c
7122 F:      drivers/staging/greybus/fw-download.c
7123 F:      drivers/staging/greybus/fw-management.c
7124 F:      drivers/staging/greybus/greybus_authentication.h
7125 F:      drivers/staging/greybus/greybus_firmware.h
7126 F:      drivers/staging/greybus/hid.c
7127 F:      drivers/staging/greybus/i2c.c
7128 F:      drivers/staging/greybus/spi.c
7129 F:      drivers/staging/greybus/spilib.c
7130 F:      drivers/staging/greybus/spilib.h
7131
7132 GREYBUS LOOPBACK DRIVER
7133 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/loopback.c
7136
7137 GREYBUS PLATFORM DRIVERS
7138 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7139 S:      Maintained
7140 F:      drivers/staging/greybus/arche-platform.c
7141 F:      drivers/staging/greybus/arche-apb-ctrl.c
7142 F:      drivers/staging/greybus/arche_platform.h
7143
7144 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7145 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7146 S:      Maintained
7147 F:      drivers/staging/greybus/sdio.c
7148 F:      drivers/staging/greybus/light.c
7149 F:      drivers/staging/greybus/gpio.c
7150 F:      drivers/staging/greybus/power_supply.c
7151 F:      drivers/staging/greybus/spi.c
7152 F:      drivers/staging/greybus/spilib.c
7153
7154 GREYBUS SUBSYSTEM
7155 M:      Johan Hovold <johan@kernel.org>
7156 M:      Alex Elder <elder@kernel.org>
7157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7158 S:      Maintained
7159 F:      drivers/staging/greybus/
7160 F:      drivers/greybus/
7161 F:      include/linux/greybus.h
7162 F:      include/linux/greybus/
7163 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7164
7165 GREYBUS UART PROTOCOLS DRIVERS
7166 M:      David Lin <dtwlin@gmail.com>
7167 S:      Maintained
7168 F:      drivers/staging/greybus/uart.c
7169 F:      drivers/staging/greybus/log.c
7170
7171 GS1662 VIDEO SERIALIZER
7172 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7173 L:      linux-media@vger.kernel.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 S:      Maintained
7176 F:      drivers/media/spi/gs1662.c
7177
7178 GSPCA FINEPIX SUBDRIVER
7179 M:      Frank Zago <frank@zago.net>
7180 L:      linux-media@vger.kernel.org
7181 T:      git git://linuxtv.org/media_tree.git
7182 S:      Maintained
7183 F:      drivers/media/usb/gspca/finepix.c
7184
7185 GSPCA GL860 SUBDRIVER
7186 M:      Olivier Lorin <o.lorin@laposte.net>
7187 L:      linux-media@vger.kernel.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 S:      Maintained
7190 F:      drivers/media/usb/gspca/gl860/
7191
7192 GSPCA M5602 SUBDRIVER
7193 M:      Erik Andren <erik.andren@gmail.com>
7194 L:      linux-media@vger.kernel.org
7195 T:      git git://linuxtv.org/media_tree.git
7196 S:      Maintained
7197 F:      drivers/media/usb/gspca/m5602/
7198
7199 GSPCA PAC207 SONIXB SUBDRIVER
7200 M:      Hans Verkuil <hverkuil@xs4all.nl>
7201 L:      linux-media@vger.kernel.org
7202 T:      git git://linuxtv.org/media_tree.git
7203 S:      Odd Fixes
7204 F:      drivers/media/usb/gspca/pac207.c
7205
7206 GSPCA SN9C20X SUBDRIVER
7207 M:      Brian Johnson <brijohn@gmail.com>
7208 L:      linux-media@vger.kernel.org
7209 T:      git git://linuxtv.org/media_tree.git
7210 S:      Maintained
7211 F:      drivers/media/usb/gspca/sn9c20x.c
7212
7213 GSPCA T613 SUBDRIVER
7214 M:      Leandro Costantino <lcostantino@gmail.com>
7215 L:      linux-media@vger.kernel.org
7216 T:      git git://linuxtv.org/media_tree.git
7217 S:      Maintained
7218 F:      drivers/media/usb/gspca/t613.c
7219
7220 GSPCA USB WEBCAM DRIVER
7221 M:      Hans Verkuil <hverkuil@xs4all.nl>
7222 L:      linux-media@vger.kernel.org
7223 T:      git git://linuxtv.org/media_tree.git
7224 S:      Odd Fixes
7225 F:      drivers/media/usb/gspca/
7226
7227 GTP (GPRS Tunneling Protocol)
7228 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7229 M:      Harald Welte <laforge@gnumonks.org>
7230 L:      osmocom-net-gprs@lists.osmocom.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7232 S:      Maintained
7233 F:      drivers/net/gtp.c
7234
7235 GUID PARTITION TABLE (GPT)
7236 M:      Davidlohr Bueso <dave@stgolabs.net>
7237 L:      linux-efi@vger.kernel.org
7238 S:      Maintained
7239 F:      block/partitions/efi.*
7240
7241 H8/300 ARCHITECTURE
7242 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7243 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7244 W:      http://uclinux-h8.sourceforge.jp
7245 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7246 S:      Maintained
7247 F:      arch/h8300/
7248 F:      drivers/clocksource/h8300_*.c
7249 F:      drivers/clk/h8300/
7250 F:      drivers/irqchip/irq-renesas-h8*.c
7251
7252 HABANALABS PCI DRIVER
7253 M:      Oded Gabbay <oded.gabbay@gmail.com>
7254 T:      git https://github.com/HabanaAI/linux.git
7255 S:      Supported
7256 F:      drivers/misc/habanalabs/
7257 F:      include/uapi/misc/habanalabs.h
7258 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7259 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7260
7261 HACKRF MEDIA DRIVER
7262 M:      Antti Palosaari <crope@iki.fi>
7263 L:      linux-media@vger.kernel.org
7264 W:      https://linuxtv.org
7265 W:      http://palosaari.fi/linux/
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 S:      Maintained
7269 F:      drivers/media/usb/hackrf/
7270
7271 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7272 M:      Frank Seidel <frank@f-seidel.de>
7273 L:      platform-driver-x86@vger.kernel.org
7274 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7275 S:      Maintained
7276 F:      drivers/platform/x86/hdaps.c
7277
7278 HARDWARE MONITORING
7279 M:      Jean Delvare <jdelvare@suse.com>
7280 M:      Guenter Roeck <linux@roeck-us.net>
7281 L:      linux-hwmon@vger.kernel.org
7282 W:      http://hwmon.wiki.kernel.org/
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7284 S:      Maintained
7285 F:      Documentation/devicetree/bindings/hwmon/
7286 F:      Documentation/hwmon/
7287 F:      drivers/hwmon/
7288 F:      include/linux/hwmon*.h
7289 F:      include/trace/events/hwmon*.h
7290
7291 HARDWARE RANDOM NUMBER GENERATOR CORE
7292 M:      Matt Mackall <mpm@selenic.com>
7293 M:      Herbert Xu <herbert@gondor.apana.org.au>
7294 L:      linux-crypto@vger.kernel.org
7295 S:      Odd fixes
7296 F:      Documentation/devicetree/bindings/rng/
7297 F:      Documentation/admin-guide/hw_random.rst
7298 F:      drivers/char/hw_random/
7299 F:      include/linux/hw_random.h
7300
7301 HARDWARE TRACING FACILITIES
7302 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7303 S:      Maintained
7304 F:      drivers/hwtracing/
7305
7306 HARDWARE SPINLOCK CORE
7307 M:      Ohad Ben-Cohen <ohad@wizery.com>
7308 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7309 L:      linux-remoteproc@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7312 F:      Documentation/devicetree/bindings/hwlock/
7313 F:      Documentation/hwspinlock.txt
7314 F:      drivers/hwspinlock/
7315 F:      include/linux/hwspinlock.h
7316
7317 HARMONY SOUND DRIVER
7318 L:      linux-parisc@vger.kernel.org
7319 S:      Maintained
7320 F:      sound/parisc/harmony.*
7321
7322 HDPVR USB VIDEO ENCODER 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 W:      https://linuxtv.org
7327 S:      Odd Fixes
7328 F:      drivers/media/usb/hdpvr/
7329
7330 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7331 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7332 S:      Supported
7333 F:      Documentation/watchdog/hpwdt.rst
7334 F:      drivers/watchdog/hpwdt.c
7335
7336 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7337 M:      Don Brace <don.brace@microsemi.com>
7338 L:      esc.storagedev@microsemi.com
7339 L:      linux-scsi@vger.kernel.org
7340 S:      Supported
7341 F:      Documentation/scsi/hpsa.txt
7342 F:      drivers/scsi/hpsa*.[ch]
7343 F:      include/linux/cciss*.h
7344 F:      include/uapi/linux/cciss*.h
7345
7346 HFI1 DRIVER
7347 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7348 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7349 L:      linux-rdma@vger.kernel.org
7350 S:      Supported
7351 F:      drivers/infiniband/hw/hfi1
7352
7353 HFS FILESYSTEM
7354 L:      linux-fsdevel@vger.kernel.org
7355 S:      Orphan
7356 F:      Documentation/filesystems/hfs.txt
7357 F:      fs/hfs/
7358
7359 HFSPLUS FILESYSTEM
7360 L:      linux-fsdevel@vger.kernel.org
7361 S:      Orphan
7362 F:      Documentation/filesystems/hfsplus.txt
7363 F:      fs/hfsplus/
7364
7365 HGA FRAMEBUFFER DRIVER
7366 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7367 L:      linux-nvidia@lists.surfsouth.com
7368 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7369 S:      Maintained
7370 F:      drivers/video/fbdev/hgafb.c
7371
7372 HIBERNATION (aka Software Suspend, aka swsusp)
7373 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7374 M:      Pavel Machek <pavel@ucw.cz>
7375 L:      linux-pm@vger.kernel.org
7376 B:      https://bugzilla.kernel.org
7377 S:      Supported
7378 F:      arch/x86/power/
7379 F:      drivers/base/power/
7380 F:      kernel/power/
7381 F:      include/linux/suspend.h
7382 F:      include/linux/freezer.h
7383 F:      include/linux/pm.h
7384 F:      arch/*/include/asm/suspend*.h
7385
7386 HID CORE LAYER
7387 M:      Jiri Kosina <jikos@kernel.org>
7388 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7389 L:      linux-input@vger.kernel.org
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7391 S:      Maintained
7392 F:      drivers/hid/
7393 F:      include/linux/hid*
7394 F:      include/uapi/linux/hid*
7395
7396 HID SENSOR HUB DRIVERS
7397 M:      Jiri Kosina <jikos@kernel.org>
7398 M:      Jonathan Cameron <jic23@kernel.org>
7399 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7400 L:      linux-input@vger.kernel.org
7401 L:      linux-iio@vger.kernel.org
7402 S:      Maintained
7403 F:      Documentation/hid/hid-sensor*
7404 F:      drivers/hid/hid-sensor-*
7405 F:      drivers/iio/*/hid-*
7406 F:      include/linux/hid-sensor-*
7407
7408 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7409 M:      Thomas Gleixner <tglx@linutronix.de>
7410 L:      linux-kernel@vger.kernel.org
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7412 S:      Maintained
7413 F:      Documentation/timers/
7414 F:      kernel/time/hrtimer.c
7415 F:      kernel/time/clockevents.c
7416 F:      kernel/time/timer_*.c
7417 F:      include/linux/clockchips.h
7418 F:      include/linux/hrtimer.h
7419
7420 HIGH-SPEED SCC DRIVER FOR AX.25
7421 L:      linux-hams@vger.kernel.org
7422 S:      Orphan
7423 F:      drivers/net/hamradio/dmascc.c
7424 F:      drivers/net/hamradio/scc.c
7425
7426 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7427 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7428 W:      http://www.highpoint-tech.com
7429 S:      Supported
7430 F:      Documentation/scsi/hptiop.txt
7431 F:      drivers/scsi/hptiop.c
7432
7433 HIPPI
7434 M:      Jes Sorensen <jes@trained-monkey.org>
7435 L:      linux-hippi@sunsite.dk
7436 S:      Maintained
7437 F:      include/linux/hippidevice.h
7438 F:      include/uapi/linux/if_hippi.h
7439 F:      net/802/hippi.c
7440 F:      drivers/net/hippi/
7441
7442 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7443 M:      Zaibo Xu <xuzaibo@huawei.com>
7444 L:      linux-crypto@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7447 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7448 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7449 F:      drivers/crypto/hisilicon/sec2/sec.h
7450 F:      Documentation/ABI/testing/debugfs-hisi-sec
7451
7452 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7453 M:      Zaibo Xu <xuzaibo@huawei.com>
7454 L:      linux-crypto@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7457 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7458 F:      drivers/crypto/hisilicon/hpre/hpre.h
7459 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7460
7461 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7462 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7463 M:      Salil Mehta <salil.mehta@huawei.com>
7464 L:      netdev@vger.kernel.org
7465 W:      http://www.hisilicon.com
7466 S:      Maintained
7467 F:      drivers/net/ethernet/hisilicon/hns3/
7468
7469 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7470 M:      Zaibo Xu <xuzaibo@huawei.com>
7471 S:      Maintained
7472 F:      drivers/char/hw_random/hisi-trng-v2.c
7473
7474 HISILICON LPC BUS DRIVER
7475 M:      john.garry@huawei.com
7476 W:      http://www.hisilicon.com
7477 S:      Maintained
7478 F:      drivers/bus/hisi_lpc.c
7479 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7480
7481 HISILICON NETWORK SUBSYSTEM DRIVER
7482 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7483 M:      Salil Mehta <salil.mehta@huawei.com>
7484 L:      netdev@vger.kernel.org
7485 W:      http://www.hisilicon.com
7486 S:      Maintained
7487 F:      drivers/net/ethernet/hisilicon/
7488 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7489
7490 HISILICON PMU DRIVER
7491 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7492 W:      http://www.hisilicon.com
7493 S:      Supported
7494 F:      drivers/perf/hisilicon
7495 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7496
7497 HISILICON ROCE DRIVER
7498 M:      Lijun Ou <oulijun@huawei.com>
7499 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7500 L:      linux-rdma@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/infiniband/hw/hns/
7503 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7504
7505 HISILICON SAS Controller
7506 M:      John Garry <john.garry@huawei.com>
7507 W:      http://www.hisilicon.com
7508 S:      Supported
7509 F:      drivers/scsi/hisi_sas/
7510 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7511
7512 HISILICON QM AND ZIP Controller DRIVER
7513 M:      Zhou Wang <wangzhou1@hisilicon.com>
7514 L:      linux-crypto@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/crypto/hisilicon/qm.c
7517 F:      drivers/crypto/hisilicon/qm.h
7518 F:      drivers/crypto/hisilicon/sgl.c
7519 F:      drivers/crypto/hisilicon/zip/
7520 F:      Documentation/ABI/testing/debugfs-hisi-zip
7521
7522 HMM - Heterogeneous Memory Management
7523 M:      Jérôme Glisse <jglisse@redhat.com>
7524 L:      linux-mm@kvack.org
7525 S:      Maintained
7526 F:      mm/hmm*
7527 F:      include/linux/hmm*
7528 F:      Documentation/vm/hmm.rst
7529
7530 HOST AP DRIVER
7531 M:      Jouni Malinen <j@w1.fi>
7532 L:      linux-wireless@vger.kernel.org
7533 W:      http://w1.fi/hostap-driver.html
7534 S:      Obsolete
7535 F:      drivers/net/wireless/intersil/hostap/
7536
7537 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7538 L:      platform-driver-x86@vger.kernel.org
7539 S:      Orphan
7540 F:      drivers/platform/x86/tc1100-wmi.c
7541
7542 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7543 M:      Jaroslav Kysela <perex@perex.cz>
7544 S:      Obsolete
7545 F:      drivers/staging/hp/hp100.*
7546
7547 HPET:   High Precision Event Timers driver
7548 M:      Clemens Ladisch <clemens@ladisch.de>
7549 S:      Maintained
7550 F:      Documentation/timers/hpet.rst
7551 F:      drivers/char/hpet.c
7552 F:      include/linux/hpet.h
7553 F:      include/uapi/linux/hpet.h
7554
7555 HPET:   x86
7556 S:      Orphan
7557 F:      arch/x86/kernel/hpet.c
7558 F:      arch/x86/include/asm/hpet.h
7559
7560 HPFS FILESYSTEM
7561 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7562 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7563 S:      Maintained
7564 F:      fs/hpfs/
7565
7566 HSI SUBSYSTEM
7567 M:      Sebastian Reichel <sre@kernel.org>
7568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7569 S:      Maintained
7570 F:      Documentation/ABI/testing/sysfs-bus-hsi
7571 F:      Documentation/driver-api/hsi.rst
7572 F:      drivers/hsi/
7573 F:      include/linux/hsi/
7574 F:      include/uapi/linux/hsi/
7575
7576 HSO 3G MODEM DRIVER
7577 L:      linux-usb@vger.kernel.org
7578 S:      Orphan
7579 F:      drivers/net/usb/hso.c
7580
7581 HSR NETWORK PROTOCOL
7582 M:      Arvid Brodin <arvid.brodin@alten.se>
7583 L:      netdev@vger.kernel.org
7584 S:      Maintained
7585 F:      net/hsr/
7586
7587 HT16K33 LED CONTROLLER DRIVER
7588 M:      Robin van der Gracht <robin@protonic.nl>
7589 S:      Maintained
7590 F:      drivers/auxdisplay/ht16k33.c
7591 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7592
7593 HTCPEN TOUCHSCREEN DRIVER
7594 M:      Pau Oliva Fora <pof@eslack.org>
7595 L:      linux-input@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/input/touchscreen/htcpen.c
7598
7599 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7600 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7601 L:      linux-iio@vger.kernel.org
7602 W:      http://www.st.com/
7603 S:      Maintained
7604 F:      drivers/iio/humidity/hts221*
7605 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7606
7607 HUAWEI ETHERNET DRIVER
7608 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Supported
7611 F:      Documentation/networking/hinic.txt
7612 F:      drivers/net/ethernet/huawei/hinic/
7613
7614 HUGETLB FILESYSTEM
7615 M:      Mike Kravetz <mike.kravetz@oracle.com>
7616 L:      linux-mm@kvack.org
7617 S:      Maintained
7618 F:      fs/hugetlbfs/
7619 F:      mm/hugetlb.c
7620 F:      include/linux/hugetlb.h
7621 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7622 F:      Documentation/vm/hugetlbfs_reserv.rst
7623 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7624
7625 HVA ST MEDIA DRIVER
7626 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7627 L:      linux-media@vger.kernel.org
7628 T:      git git://linuxtv.org/media_tree.git
7629 W:      https://linuxtv.org
7630 S:      Supported
7631 F:      drivers/media/platform/sti/hva
7632
7633 HWPOISON MEMORY FAILURE HANDLING
7634 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7635 L:      linux-mm@kvack.org
7636 S:      Maintained
7637 F:      mm/memory-failure.c
7638 F:      mm/hwpoison-inject.c
7639
7640 HYGON PROCESSOR SUPPORT
7641 M:      Pu Wen <puwen@hygon.cn>
7642 L:      linux-kernel@vger.kernel.org
7643 S:      Maintained
7644 F:      arch/x86/kernel/cpu/hygon.c
7645
7646 HYNIX HI556 SENSOR DRIVER
7647 M:      Shawn Tu <shawnx.tu@intel.com>
7648 L:      linux-media@vger.kernel.org
7649 T:      git git://linuxtv.org/media_tree.git
7650 S:      Maintained
7651 F:      drivers/media/i2c/hi556.c
7652
7653 Hyper-V CORE AND DRIVERS
7654 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7655 M:      Haiyang Zhang <haiyangz@microsoft.com>
7656 M:      Stephen Hemminger <sthemmin@microsoft.com>
7657 M:      Sasha Levin <sashal@kernel.org>
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7659 L:      linux-hyperv@vger.kernel.org
7660 S:      Supported
7661 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7662 F:      arch/x86/include/asm/mshyperv.h
7663 F:      arch/x86/include/asm/trace/hyperv.h
7664 F:      arch/x86/include/asm/hyperv-tlfs.h
7665 F:      arch/x86/kernel/cpu/mshyperv.c
7666 F:      arch/x86/hyperv
7667 F:      drivers/clocksource/hyperv_timer.c
7668 F:      drivers/hid/hid-hyperv.c
7669 F:      drivers/hv/
7670 F:      drivers/input/serio/hyperv-keyboard.c
7671 F:      drivers/pci/controller/pci-hyperv.c
7672 F:      drivers/pci/controller/pci-hyperv-intf.c
7673 F:      drivers/net/hyperv/
7674 F:      drivers/scsi/storvsc_drv.c
7675 F:      drivers/uio/uio_hv_generic.c
7676 F:      drivers/video/fbdev/hyperv_fb.c
7677 F:      drivers/iommu/hyperv-iommu.c
7678 F:      net/vmw_vsock/hyperv_transport.c
7679 F:      include/clocksource/hyperv_timer.h
7680 F:      include/linux/hyperv.h
7681 F:      include/uapi/linux/hyperv.h
7682 F:      include/asm-generic/mshyperv.h
7683 F:      tools/hv/
7684 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7685 F:      Documentation/ABI/testing/debugfs-hyperv
7686
7687 HYPERBUS SUPPORT
7688 M:      Vignesh Raghavendra <vigneshr@ti.com>
7689 S:      Supported
7690 F:      drivers/mtd/hyperbus/
7691 F:      include/linux/mtd/hyperbus.h
7692 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7693 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7694
7695 HYPERVISOR VIRTUAL CONSOLE DRIVER
7696 L:      linuxppc-dev@lists.ozlabs.org
7697 S:      Odd Fixes
7698 F:      drivers/tty/hvc/
7699
7700 I2C ACPI SUPPORT
7701 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7702 L:      linux-i2c@vger.kernel.org
7703 L:      linux-acpi@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/i2c/i2c-core-acpi.c
7706
7707 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7708 M:      Ajay Gupta <ajayg@nvidia.com>
7709 L:      linux-i2c@vger.kernel.org
7710 S:      Maintained
7711 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7712 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7713
7714 I2C MUXES
7715 M:      Peter Rosin <peda@axentia.se>
7716 L:      linux-i2c@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/i2c/i2c-topology.rst
7719 F:      Documentation/i2c/muxes/
7720 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7721 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7722 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7723 F:      drivers/i2c/i2c-mux.c
7724 F:      drivers/i2c/muxes/
7725 F:      include/linux/i2c-mux.h
7726
7727 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7728 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7729 L:      linux-i2c@vger.kernel.org
7730 S:      Maintained
7731 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7732 F:      drivers/i2c/busses/i2c-mv64xxx.c
7733
7734 I2C OVER PARALLEL PORT
7735 M:      Jean Delvare <jdelvare@suse.com>
7736 L:      linux-i2c@vger.kernel.org
7737 S:      Maintained
7738 F:      Documentation/i2c/busses/i2c-parport.rst
7739 F:      Documentation/i2c/busses/i2c-parport-light.rst
7740 F:      drivers/i2c/busses/i2c-parport.c
7741 F:      drivers/i2c/busses/i2c-parport-light.c
7742
7743 I2C SUBSYSTEM
7744 M:      Wolfram Sang <wsa@the-dreams.de>
7745 L:      linux-i2c@vger.kernel.org
7746 W:      https://i2c.wiki.kernel.org/
7747 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7749 S:      Maintained
7750 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7751 F:      Documentation/i2c/
7752 F:      drivers/i2c/*
7753 F:      include/linux/i2c.h
7754 F:      include/linux/i2c-dev.h
7755 F:      include/linux/i2c-smbus.h
7756 F:      include/uapi/linux/i2c.h
7757 F:      include/uapi/linux/i2c-*.h
7758
7759 I2C SUBSYSTEM HOST DRIVERS
7760 L:      linux-i2c@vger.kernel.org
7761 W:      https://i2c.wiki.kernel.org/
7762 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7764 S:      Odd Fixes
7765 F:      Documentation/devicetree/bindings/i2c/
7766 F:      drivers/i2c/algos/
7767 F:      drivers/i2c/busses/
7768
7769 I2C-TAOS-EVM DRIVER
7770 M:      Jean Delvare <jdelvare@suse.com>
7771 L:      linux-i2c@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7774 F:      drivers/i2c/busses/i2c-taos-evm.c
7775
7776 I2C-TINY-USB DRIVER
7777 M:      Till Harbaum <till@harbaum.org>
7778 L:      linux-i2c@vger.kernel.org
7779 W:      http://www.harbaum.org/till/i2c_tiny_usb
7780 S:      Maintained
7781 F:      drivers/i2c/busses/i2c-tiny-usb.c
7782
7783 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7784 M:      Jean Delvare <jdelvare@suse.com>
7785 L:      linux-i2c@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/i2c/busses/i2c-ali1535.rst
7788 F:      Documentation/i2c/busses/i2c-ali1563.rst
7789 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7790 F:      Documentation/i2c/busses/i2c-amd756.rst
7791 F:      Documentation/i2c/busses/i2c-amd8111.rst
7792 F:      Documentation/i2c/busses/i2c-i801.rst
7793 F:      Documentation/i2c/busses/i2c-nforce2.rst
7794 F:      Documentation/i2c/busses/i2c-piix4.rst
7795 F:      Documentation/i2c/busses/i2c-sis5595.rst
7796 F:      Documentation/i2c/busses/i2c-sis630.rst
7797 F:      Documentation/i2c/busses/i2c-sis96x.rst
7798 F:      Documentation/i2c/busses/i2c-via.rst
7799 F:      Documentation/i2c/busses/i2c-viapro.rst
7800 F:      drivers/i2c/busses/i2c-ali1535.c
7801 F:      drivers/i2c/busses/i2c-ali1563.c
7802 F:      drivers/i2c/busses/i2c-ali15x3.c
7803 F:      drivers/i2c/busses/i2c-amd756.c
7804 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7805 F:      drivers/i2c/busses/i2c-amd8111.c
7806 F:      drivers/i2c/busses/i2c-i801.c
7807 F:      drivers/i2c/busses/i2c-isch.c
7808 F:      drivers/i2c/busses/i2c-nforce2.c
7809 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7810 F:      drivers/i2c/busses/i2c-piix4.c
7811 F:      drivers/i2c/busses/i2c-sis5595.c
7812 F:      drivers/i2c/busses/i2c-sis630.c
7813 F:      drivers/i2c/busses/i2c-sis96x.c
7814 F:      drivers/i2c/busses/i2c-via.c
7815 F:      drivers/i2c/busses/i2c-viapro.c
7816
7817 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7818 M:      Hans de Goede <hdegoede@redhat.com>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/busses/i2c-cht-wc.c
7822
7823 I2C/SMBUS ISMT DRIVER
7824 M:      Seth Heasley <seth.heasley@intel.com>
7825 M:      Neil Horman <nhorman@tuxdriver.com>
7826 L:      linux-i2c@vger.kernel.org
7827 F:      drivers/i2c/busses/i2c-ismt.c
7828 F:      Documentation/i2c/busses/i2c-ismt.rst
7829
7830 I2C/SMBUS STUB DRIVER
7831 M:      Jean Delvare <jdelvare@suse.com>
7832 L:      linux-i2c@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/i2c/i2c-stub.c
7835
7836 I3C SUBSYSTEM
7837 M:      Boris Brezillon <bbrezillon@kernel.org>
7838 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7839 C:      irc://chat.freenode.net/linux-i3c
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7841 S:      Maintained
7842 F:      Documentation/ABI/testing/sysfs-bus-i3c
7843 F:      Documentation/devicetree/bindings/i3c/
7844 F:      Documentation/driver-api/i3c
7845 F:      drivers/i3c/
7846 F:      include/linux/i3c/
7847
7848 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7849 M:      Vitor Soares <vitor.soares@synopsys.com>
7850 S:      Maintained
7851 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7852 F:      drivers/i3c/master/dw*
7853
7854 I3C DRIVER FOR CADENCE I3C MASTER IP
7855 M:      Przemysław Gaj <pgaj@cadence.com>
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7858 F:      drivers/i3c/master/i3c-master-cdns.c
7859
7860 IA64 (Itanium) PLATFORM
7861 M:      Tony Luck <tony.luck@intel.com>
7862 M:      Fenghua Yu <fenghua.yu@intel.com>
7863 L:      linux-ia64@vger.kernel.org
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7865 S:      Maintained
7866 F:      arch/ia64/
7867
7868 IBM Power 842 compression accelerator
7869 M:      Haren Myneni <haren@us.ibm.com>
7870 S:      Supported
7871 F:      drivers/crypto/nx/Makefile
7872 F:      drivers/crypto/nx/Kconfig
7873 F:      drivers/crypto/nx/nx-842*
7874 F:      include/linux/sw842.h
7875 F:      crypto/842.c
7876 F:      lib/842/
7877
7878 IBM Power in-Nest Crypto Acceleration
7879 M:      Breno Leitão <leitao@debian.org>
7880 M:      Nayna Jain <nayna@linux.ibm.com>
7881 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7882 L:      linux-crypto@vger.kernel.org
7883 S:      Supported
7884 F:      drivers/crypto/nx/Makefile
7885 F:      drivers/crypto/nx/Kconfig
7886 F:      drivers/crypto/nx/nx-aes*
7887 F:      drivers/crypto/nx/nx-sha*
7888 F:      drivers/crypto/nx/nx.*
7889 F:      drivers/crypto/nx/nx_csbcpb.h
7890 F:      drivers/crypto/nx/nx_debugfs.c
7891
7892 IBM Power Linux RAID adapter
7893 M:      Brian King <brking@us.ibm.com>
7894 S:      Supported
7895 F:      drivers/scsi/ipr.*
7896
7897 IBM Power SRIOV Virtual NIC Device Driver
7898 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7899 M:      John Allen <jallen@linux.ibm.com>
7900 L:      netdev@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/net/ethernet/ibm/ibmvnic.*
7903
7904 IBM Power Virtual Accelerator Switchboard
7905 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Supported
7908 F:      arch/powerpc/platforms/powernv/vas*
7909 F:      arch/powerpc/platforms/powernv/copy-paste.h
7910 F:      arch/powerpc/include/asm/vas.h
7911
7912 IBM Power Virtual Ethernet Device Driver
7913 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/net/ethernet/ibm/ibmveth.*
7917
7918 IBM Power Virtual FC Device Drivers
7919 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7920 L:      linux-scsi@vger.kernel.org
7921 S:      Supported
7922 F:      drivers/scsi/ibmvscsi/ibmvfc*
7923
7924 IBM Power Virtual Management Channel Driver
7925 M:      Steven Royer <seroyer@linux.ibm.com>
7926 S:      Supported
7927 F:      drivers/misc/ibmvmc.*
7928
7929 IBM Power Virtual SCSI Device Drivers
7930 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7931 L:      linux-scsi@vger.kernel.org
7932 S:      Supported
7933 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7934 F:      include/scsi/viosrp.h
7935
7936 IBM Power Virtual SCSI Device Target Driver
7937 M:      Michael Cyr <mikecyr@linux.ibm.com>
7938 L:      linux-scsi@vger.kernel.org
7939 L:      target-devel@vger.kernel.org
7940 S:      Supported
7941 F:      drivers/scsi/ibmvscsi_tgt/
7942
7943 IBM Power VMX Cryptographic instructions
7944 M:      Breno Leitão <leitao@debian.org>
7945 M:      Nayna Jain <nayna@linux.ibm.com>
7946 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7947 L:      linux-crypto@vger.kernel.org
7948 S:      Supported
7949 F:      drivers/crypto/vmx/Makefile
7950 F:      drivers/crypto/vmx/Kconfig
7951 F:      drivers/crypto/vmx/vmx.c
7952 F:      drivers/crypto/vmx/aes*
7953 F:      drivers/crypto/vmx/ghash*
7954 F:      drivers/crypto/vmx/ppc-xlate.pl
7955
7956 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7957 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7958 L:      linux-pci@vger.kernel.org
7959 L:      linuxppc-dev@lists.ozlabs.org
7960 S:      Supported
7961 F:      drivers/pci/hotplug/rpaphp*
7962
7963 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7964 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7965 L:      linux-pci@vger.kernel.org
7966 L:      linuxppc-dev@lists.ozlabs.org
7967 S:      Supported
7968 F:      drivers/pci/hotplug/rpadlpar*
7969
7970 IBM ServeRAID RAID DRIVER
7971 S:      Orphan
7972 F:      drivers/scsi/ips.*
7973
7974 ICH LPC AND GPIO DRIVER
7975 M:      Peter Tyser <ptyser@xes-inc.com>
7976 S:      Maintained
7977 F:      drivers/mfd/lpc_ich.c
7978 F:      drivers/gpio/gpio-ich.c
7979
7980 ICY I2C DRIVER
7981 M:      Max Staudt <max@enpas.org>
7982 L:      linux-i2c@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/i2c/busses/i2c-icy.c
7985
7986 IDE SUBSYSTEM
7987 M:      "David S. Miller" <davem@davemloft.net>
7988 L:      linux-ide@vger.kernel.org
7989 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7991 S:      Maintained
7992 F:      Documentation/ide/
7993 F:      drivers/ide/
7994 F:      include/linux/ide.h
7995
7996 IDE/ATAPI DRIVERS
7997 M:      Borislav Petkov <bp@alien8.de>
7998 L:      linux-ide@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/cdrom/ide-cd.rst
8001 F:      drivers/ide/ide-cd*
8002
8003 IDEAPAD LAPTOP EXTRAS DRIVER
8004 M:      Ike Panhc <ike.pan@canonical.com>
8005 L:      platform-driver-x86@vger.kernel.org
8006 W:      http://launchpad.net/ideapad-laptop
8007 S:      Maintained
8008 F:      drivers/platform/x86/ideapad-laptop.c
8009
8010 IDEAPAD LAPTOP SLIDEBAR DRIVER
8011 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8012 L:      linux-input@vger.kernel.org
8013 W:      https://github.com/o2genum/ideapad-slidebar
8014 S:      Maintained
8015 F:      drivers/input/misc/ideapad_slidebar.c
8016
8017 IDT VersaClock 5 CLOCK DRIVER
8018 M:      Marek Vasut <marek.vasut@gmail.com>
8019 S:      Maintained
8020 F:      drivers/clk/clk-versaclock5.c
8021
8022 IEEE 802.15.4 SUBSYSTEM
8023 M:      Alexander Aring <alex.aring@gmail.com>
8024 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8025 L:      linux-wpan@vger.kernel.org
8026 W:      http://wpan.cakelab.org/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8029 S:      Maintained
8030 F:      net/ieee802154/
8031 F:      net/mac802154/
8032 F:      drivers/net/ieee802154/
8033 F:      include/linux/nl802154.h
8034 F:      include/linux/ieee802154.h
8035 F:      include/net/nl802154.h
8036 F:      include/net/mac802154.h
8037 F:      include/net/af_ieee802154.h
8038 F:      include/net/cfg802154.h
8039 F:      include/net/ieee802154_netdev.h
8040 F:      Documentation/networking/ieee802154.rst
8041
8042 IFE PROTOCOL
8043 M:      Yotam Gigi <yotam.gi@gmail.com>
8044 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8045 F:      net/ife
8046 F:      include/net/ife.h
8047 F:      include/uapi/linux/ife.h
8048
8049 IGORPLUG-USB IR RECEIVER
8050 M:      Sean Young <sean@mess.org>
8051 L:      linux-media@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/media/rc/igorplugusb.c
8054
8055 IGUANAWORKS USB IR TRANSCEIVER
8056 M:      Sean Young <sean@mess.org>
8057 L:      linux-media@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/media/rc/iguanair.c
8060
8061 IIO DIGITAL POTENTIOMETER DAC
8062 M:      Peter Rosin <peda@axentia.se>
8063 L:      linux-iio@vger.kernel.org
8064 S:      Maintained
8065 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8066 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8067 F:      drivers/iio/dac/dpot-dac.c
8068
8069 IIO ENVELOPE DETECTOR
8070 M:      Peter Rosin <peda@axentia.se>
8071 L:      linux-iio@vger.kernel.org
8072 S:      Maintained
8073 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8074 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8075 F:      drivers/iio/adc/envelope-detector.c
8076
8077 IIO MULTIPLEXER
8078 M:      Peter Rosin <peda@axentia.se>
8079 L:      linux-iio@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8082 F:      drivers/iio/multiplexer/iio-mux.c
8083
8084 IIO SUBSYSTEM AND DRIVERS
8085 M:      Jonathan Cameron <jic23@kernel.org>
8086 R:      Hartmut Knaack <knaack.h@gmx.de>
8087 R:      Lars-Peter Clausen <lars@metafoo.de>
8088 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8089 L:      linux-iio@vger.kernel.org
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8091 S:      Maintained
8092 F:      Documentation/ABI/testing/configfs-iio*
8093 F:      Documentation/ABI/testing/sysfs-bus-iio*
8094 F:      Documentation/devicetree/bindings/iio/
8095 F:      drivers/iio/
8096 F:      drivers/staging/iio/
8097 F:      include/linux/iio/
8098 F:      tools/iio/
8099
8100 IIO UNIT CONVERTER
8101 M:      Peter Rosin <peda@axentia.se>
8102 L:      linux-iio@vger.kernel.org
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8105 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8106 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8107 F:      drivers/iio/afe/iio-rescale.c
8108
8109 IKANOS/ADI EAGLE ADSL USB DRIVER
8110 M:      Matthieu Castet <castet.matthieu@free.fr>
8111 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8112 S:      Maintained
8113 F:      drivers/usb/atm/ueagle-atm.c
8114
8115 IMGTEC ASCII LCD DRIVER
8116 M:      Paul Burton <paulburton@kernel.org>
8117 S:      Maintained
8118 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8119 F:      drivers/auxdisplay/img-ascii-lcd.c
8120
8121 IMGTEC IR DECODER DRIVER
8122 M:      James Hogan <jhogan@kernel.org>
8123 S:      Maintained
8124 F:      drivers/media/rc/img-ir/
8125
8126 IMON SOUNDGRAPH USB IR RECEIVER
8127 M:      Sean Young <sean@mess.org>
8128 L:      linux-media@vger.kernel.org
8129 S:      Maintained
8130 F:      drivers/media/rc/imon_raw.c
8131 F:      drivers/media/rc/imon.c
8132
8133 IMS TWINTURBO FRAMEBUFFER DRIVER
8134 L:      linux-fbdev@vger.kernel.org
8135 S:      Orphan
8136 F:      drivers/video/fbdev/imsttfb.c
8137
8138 INA209 HARDWARE MONITOR DRIVER
8139 M:      Guenter Roeck <linux@roeck-us.net>
8140 L:      linux-hwmon@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/hwmon/ina209.rst
8143 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8144 F:      drivers/hwmon/ina209.c
8145
8146 INA2XX HARDWARE MONITOR DRIVER
8147 M:      Guenter Roeck <linux@roeck-us.net>
8148 L:      linux-hwmon@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/hwmon/ina2xx.rst
8151 F:      drivers/hwmon/ina2xx.c
8152 F:      include/linux/platform_data/ina2xx.h
8153
8154 INDUSTRY PACK SUBSYSTEM (IPACK)
8155 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8156 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8158 L:      industrypack-devel@lists.sourceforge.net
8159 W:      http://industrypack.sourceforge.net
8160 S:      Maintained
8161 F:      drivers/ipack/
8162
8163 INFINEON DPS310 Driver
8164 M:      Eddie James <eajames@linux.ibm.com>
8165 L:      linux-iio@vger.kernel.org
8166 F:      drivers/iio/pressure/dps310.c
8167 S:      Maintained
8168
8169 INFINIBAND SUBSYSTEM
8170 M:      Doug Ledford <dledford@redhat.com>
8171 M:      Jason Gunthorpe <jgg@mellanox.com>
8172 L:      linux-rdma@vger.kernel.org
8173 W:      https://github.com/linux-rdma/rdma-core
8174 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8176 S:      Supported
8177 F:      Documentation/devicetree/bindings/infiniband/
8178 F:      Documentation/infiniband/
8179 F:      drivers/infiniband/
8180 F:      include/uapi/linux/if_infiniband.h
8181 F:      include/uapi/rdma/
8182 F:      include/rdma/
8183 F:      include/trace/events/ib_mad.h
8184 F:      include/trace/events/ib_umad.h
8185 F:      samples/bpf/ibumad_kern.c
8186 F:      samples/bpf/ibumad_user.c
8187
8188 INGENIC JZ4780 DMA Driver
8189 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8190 S:      Maintained
8191 F:      drivers/dma/dma-jz4780.c
8192
8193 INGENIC JZ4780 NAND DRIVER
8194 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8195 L:      linux-mtd@lists.infradead.org
8196 S:      Maintained
8197 F:      drivers/mtd/nand/raw/ingenic/
8198
8199 INGENIC JZ47xx SoCs
8200 M:      Paul Cercueil <paul@crapouillou.net>
8201 S:      Maintained
8202 F:      arch/mips/boot/dts/ingenic/
8203 F:      arch/mips/include/asm/mach-jz4740/
8204 F:      arch/mips/jz4740/
8205 F:      drivers/clk/ingenic/
8206 F:      drivers/dma/dma-jz4780.c
8207 F:      drivers/gpu/drm/ingenic/
8208 F:      drivers/i2c/busses/i2c-jz4780.c
8209 F:      drivers/iio/adc/ingenic-adc.c
8210 F:      drivers/irqchip/irq-ingenic.c
8211 F:      drivers/memory/jz4780-nemc.c
8212 F:      drivers/mmc/host/jz4740_mmc.c
8213 F:      drivers/mtd/nand/raw/ingenic/
8214 F:      drivers/pinctrl/pinctrl-ingenic.c
8215 F:      drivers/power/supply/ingenic-battery.c
8216 F:      drivers/pwm/pwm-jz4740.c
8217 F:      drivers/rtc/rtc-jz4740.c
8218 F:      drivers/tty/serial/8250/8250_ingenic.c
8219 F:      drivers/usb/musb/jz4740.c
8220 F:      drivers/watchdog/jz4740_wdt.c
8221 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8222 F:      include/linux/mfd/ingenic-tcu.h
8223 F:      sound/soc/jz4740/
8224 F:      sound/soc/codecs/jz47*
8225
8226 INOTIFY
8227 M:      Jan Kara <jack@suse.cz>
8228 R:      Amir Goldstein <amir73il@gmail.com>
8229 L:      linux-fsdevel@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/filesystems/inotify.txt
8232 F:      fs/notify/inotify/
8233 F:      include/linux/inotify.h
8234 F:      include/uapi/linux/inotify.h
8235
8236 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8237 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8238 L:      linux-input@vger.kernel.org
8239 Q:      http://patchwork.kernel.org/project/linux-input/list/
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8241 S:      Maintained
8242 F:      drivers/input/
8243 F:      include/linux/input.h
8244 F:      include/uapi/linux/input.h
8245 F:      include/uapi/linux/input-event-codes.h
8246 F:      include/linux/input/
8247 F:      Documentation/devicetree/bindings/input/
8248 F:      Documentation/devicetree/bindings/serio/
8249 F:      Documentation/input/
8250
8251 INPUT MULTITOUCH (MT) PROTOCOL
8252 M:      Henrik Rydberg <rydberg@bitmath.org>
8253 L:      linux-input@vger.kernel.org
8254 S:      Odd fixes
8255 F:      Documentation/input/multi-touch-protocol.rst
8256 F:      drivers/input/input-mt.c
8257 K:      \b(ABS|SYN)_MT_
8258
8259 INSIDE SECURE CRYPTO DRIVER
8260 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8261 F:      drivers/crypto/inside-secure/
8262 S:      Maintained
8263 L:      linux-crypto@vger.kernel.org
8264
8265 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8266 M:      Mimi Zohar <zohar@linux.ibm.com>
8267 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8268 L:      linux-integrity@vger.kernel.org
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8270 S:      Supported
8271 F:      security/integrity/ima/
8272
8273 INTEL 810/815 FRAMEBUFFER DRIVER
8274 M:      Antonino Daplas <adaplas@gmail.com>
8275 L:      linux-fbdev@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/video/fbdev/i810/
8278
8279 INTEL ASoC DRIVERS
8280 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8281 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8282 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8283 M:      Jie Yang <yang.jie@linux.intel.com>
8284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8285 S:      Supported
8286 F:      sound/soc/intel/
8287
8288 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8289 M:      Hans de Goede <hdegoede@redhat.com>
8290 L:      platform-driver-x86@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/platform/x86/intel_atomisp2_pm.c
8293
8294 INTEL C600 SERIES SAS CONTROLLER DRIVER
8295 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8296 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8297 L:      linux-scsi@vger.kernel.org
8298 T:      git git://git.code.sf.net/p/intel-sas/isci
8299 S:      Supported
8300 F:      drivers/scsi/isci/
8301
8302 INTEL CPU family model numbers
8303 M:      Tony Luck <tony.luck@intel.com>
8304 M:      x86@kernel.org
8305 L:      linux-kernel@vger.kernel.org
8306 S:      Supported
8307 F:      arch/x86/include/asm/intel-family.h
8308
8309 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8310 M:      Jani Nikula <jani.nikula@linux.intel.com>
8311 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8312 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8313 L:      intel-gfx@lists.freedesktop.org
8314 W:      https://01.org/linuxgraphics/
8315 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8316 C:      irc://chat.freenode.net/intel-gfx
8317 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8318 T:      git git://anongit.freedesktop.org/drm-intel
8319 S:      Supported
8320 F:      drivers/gpu/drm/i915/
8321 F:      include/drm/i915*
8322 F:      include/uapi/drm/i915_drm.h
8323 F:      Documentation/gpu/i915.rst
8324
8325 INTEL ETHERNET DRIVERS
8326 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8327 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8328 W:      http://www.intel.com/support/feedback.htm
8329 W:      http://e1000.sourceforge.net/
8330 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8333 S:      Supported
8334 F:      Documentation/networking/device_drivers/intel/e100.rst
8335 F:      Documentation/networking/device_drivers/intel/e1000.rst
8336 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8337 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8338 F:      Documentation/networking/device_drivers/intel/igb.rst
8339 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8340 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8341 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8342 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8343 F:      Documentation/networking/device_drivers/intel/i40e.rst
8344 F:      Documentation/networking/device_drivers/intel/iavf.rst
8345 F:      Documentation/networking/device_drivers/intel/ice.rst
8346 F:      drivers/net/ethernet/intel/
8347 F:      drivers/net/ethernet/intel/*/
8348 F:      include/linux/avf/virtchnl.h
8349
8350 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8351 M:      Maik Broemme <mbroemme@libmpq.org>
8352 L:      linux-fbdev@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/fb/intelfb.rst
8355 F:      drivers/video/fbdev/intelfb/
8356
8357 INTEL GPIO DRIVERS
8358 M:      Andy Shevchenko <andy@kernel.org>
8359 L:      linux-gpio@vger.kernel.org
8360 S:      Maintained
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8362 F:      drivers/gpio/gpio-ich.c
8363 F:      drivers/gpio/gpio-intel-mid.c
8364 F:      drivers/gpio/gpio-lynxpoint.c
8365 F:      drivers/gpio/gpio-merrifield.c
8366 F:      drivers/gpio/gpio-ml-ioh.c
8367 F:      drivers/gpio/gpio-pch.c
8368 F:      drivers/gpio/gpio-sch.c
8369 F:      drivers/gpio/gpio-sodaville.c
8370
8371 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8372 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8373 M:      Zhi Wang <zhi.a.wang@intel.com>
8374 L:      intel-gvt-dev@lists.freedesktop.org
8375 L:      intel-gfx@lists.freedesktop.org
8376 W:      https://01.org/igvt-g
8377 T:      git https://github.com/intel/gvt-linux.git
8378 S:      Supported
8379 F:      drivers/gpu/drm/i915/gvt/
8380
8381 INTEL HID EVENT DRIVER
8382 M:      Alex Hung <alex.hung@canonical.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel-hid.c
8386
8387 INTEL I/OAT DMA DRIVER
8388 M:      Dave Jiang <dave.jiang@intel.com>
8389 R:      Dan Williams <dan.j.williams@intel.com>
8390 L:      dmaengine@vger.kernel.org
8391 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8392 S:      Supported
8393 F:      drivers/dma/ioat*
8394
8395 INTEL IDLE DRIVER
8396 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8397 M:      Len Brown <lenb@kernel.org>
8398 L:      linux-pm@vger.kernel.org
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8400 B:      https://bugzilla.kernel.org
8401 S:      Supported
8402 F:      drivers/idle/intel_idle.c
8403
8404 INTEL INTEGRATED SENSOR HUB DRIVER
8405 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8406 M:      Jiri Kosina <jikos@kernel.org>
8407 L:      linux-input@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/hid/intel-ish-hid/
8410
8411 INTEL IOMMU (VT-d)
8412 M:      David Woodhouse <dwmw2@infradead.org>
8413 M:      Lu Baolu <baolu.lu@linux.intel.com>
8414 L:      iommu@lists.linux-foundation.org
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8416 S:      Supported
8417 F:      drivers/iommu/dmar.c
8418 F:      drivers/iommu/intel*.[ch]
8419 F:      include/linux/intel-iommu.h
8420 F:      include/linux/intel-svm.h
8421
8422 INTEL IOP-ADMA DMA DRIVER
8423 R:      Dan Williams <dan.j.williams@intel.com>
8424 S:      Odd fixes
8425 F:      drivers/dma/iop-adma.c
8426
8427 INTEL IPU3 CSI-2 CIO2 DRIVER
8428 M:      Yong Zhi <yong.zhi@intel.com>
8429 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8430 M:      Bingbu Cao <bingbu.cao@intel.com>
8431 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8432 L:      linux-media@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/media/pci/intel/ipu3/
8435 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8436
8437 INTEL IPU3 CSI-2 IMGU DRIVER
8438 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8439 L:      linux-media@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/staging/media/ipu3/
8442 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8443 F:      Documentation/media/v4l-drivers/ipu3.rst
8444 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8445
8446 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8447 M:      Krzysztof Halasa <khalasa@piap.pl>
8448 S:      Maintained
8449 F:      include/linux/soc/ixp4xx/qmgr.h
8450 F:      include/linux/soc/ixp4xx/npe.h
8451 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8452 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8453 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8454 F:      drivers/net/wan/ixp4xx_hss.c
8455
8456 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8457 M:      Deepak Saxena <dsaxena@plexity.net>
8458 S:      Maintained
8459 F:      drivers/char/hw_random/ixp4xx-rng.c
8460
8461 INTEL MANAGEMENT ENGINE (mei)
8462 M:      Tomas Winkler <tomas.winkler@intel.com>
8463 L:      linux-kernel@vger.kernel.org
8464 S:      Supported
8465 F:      include/uapi/linux/mei.h
8466 F:      include/linux/mei_cl_bus.h
8467 F:      drivers/misc/mei/*
8468 F:      drivers/watchdog/mei_wdt.c
8469 F:      Documentation/driver-api/mei/*
8470 F:      samples/mei/*
8471
8472 INTEL MENLOW THERMAL DRIVER
8473 M:      Sujith Thomas <sujith.thomas@intel.com>
8474 L:      platform-driver-x86@vger.kernel.org
8475 W:      https://01.org/linux-acpi
8476 S:      Supported
8477 F:      drivers/platform/x86/intel_menlow.c
8478
8479 INTEL MIC DRIVERS (mic)
8480 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8481 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8482 S:      Supported
8483 W:      https://github.com/sudeepdutt/mic
8484 W:      http://software.intel.com/en-us/mic-developer
8485 F:      include/linux/mic_bus.h
8486 F:      include/linux/scif.h
8487 F:      include/uapi/linux/mic_common.h
8488 F:      include/uapi/linux/mic_ioctl.h
8489 F:      include/uapi/linux/scif_ioctl.h
8490 F:      drivers/misc/mic/
8491 F:      drivers/dma/mic_x100_dma.c
8492 F:      drivers/dma/mic_x100_dma.h
8493 F:      Documentation/mic/
8494
8495 INTEL PMC CORE DRIVER
8496 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8497 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8498 L:      platform-driver-x86@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel_pmc_core*
8501
8502 INTEL PMC/P-Unit IPC DRIVER
8503 M:      Zha Qipeng<qipeng.zha@intel.com>
8504 L:      platform-driver-x86@vger.kernel.org
8505 S:      Maintained
8506 F:      drivers/platform/x86/intel_pmc_ipc.c
8507 F:      drivers/platform/x86/intel_punit_ipc.c
8508 F:      arch/x86/include/asm/intel_pmc_ipc.h
8509 F:      arch/x86/include/asm/intel_punit_ipc.h
8510
8511 INTEL PMIC GPIO DRIVERS
8512 M:      Andy Shevchenko <andy@kernel.org>
8513 S:      Maintained
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8515 F:      drivers/gpio/gpio-*cove.c
8516 F:      drivers/gpio/gpio-msic.c
8517
8518 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8519 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8520 S:      Maintained
8521 F:      drivers/mfd/intel_msic.c
8522 F:      drivers/mfd/intel_soc_pmic*
8523 F:      include/linux/mfd/intel_msic.h
8524 F:      include/linux/mfd/intel_soc_pmic*
8525
8526 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8527 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8528 L:      linux-wireless@vger.kernel.org
8529 S:      Maintained
8530 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8531 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8532 F:      drivers/net/wireless/intel/ipw2x00/
8533
8534 INTEL PSTATE DRIVER
8535 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8536 M:      Len Brown <lenb@kernel.org>
8537 L:      linux-pm@vger.kernel.org
8538 S:      Supported
8539 F:      drivers/cpufreq/intel_pstate.c
8540
8541 INTEL RDMA RNIC DRIVER
8542 M:      Faisal Latif <faisal.latif@intel.com>
8543 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8544 L:      linux-rdma@vger.kernel.org
8545 S:      Supported
8546 F:      drivers/infiniband/hw/i40iw/
8547 F:      include/uapi/rdma/i40iw-abi.h
8548
8549 INTEL SPEED SELECT TECHNOLOGY
8550 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8551 L:      platform-driver-x86@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/platform/x86/intel_speed_select_if/
8554 F:      tools/power/x86/intel-speed-select/
8555 F:      include/uapi/linux/isst_if.h
8556
8557 INTEL STRATIX10 FIRMWARE DRIVERS
8558 M:      Richard Gong <richard.gong@linux.intel.com>
8559 L:      linux-kernel@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/firmware/stratix10-rsu.c
8562 F:      drivers/firmware/stratix10-svc.c
8563 F:      include/linux/firmware/intel/stratix10-smc.h
8564 F:      include/linux/firmware/intel/stratix10-svc-client.h
8565 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8566 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8567
8568 INTEL TELEMETRY DRIVER
8569 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8570 M:      "David E. Box" <david.e.box@linux.intel.com>
8571 L:      platform-driver-x86@vger.kernel.org
8572 S:      Maintained
8573 F:      arch/x86/include/asm/intel_telemetry.h
8574 F:      drivers/platform/x86/intel_telemetry*
8575
8576 INTEL UNCORE FREQUENCY CONTROL
8577 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8578 L:      platform-driver-x86@vger.kernel.org
8579 S:      Maintained
8580 F:      drivers/platform/x86/intel-uncore-frequency.c
8581
8582 INTEL VIRTUAL BUTTON DRIVER
8583 M:      AceLan Kao <acelan.kao@canonical.com>
8584 L:      platform-driver-x86@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/platform/x86/intel-vbtn.c
8587
8588 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8589 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8590 L:      linux-wireless@vger.kernel.org
8591 S:      Supported
8592 F:      drivers/net/wireless/intel/iwlegacy/
8593
8594 INTEL WIRELESS WIFI LINK (iwlwifi)
8595 M:      Johannes Berg <johannes.berg@intel.com>
8596 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8597 M:      Luca Coelho <luciano.coelho@intel.com>
8598 M:      Intel Linux Wireless <linuxwifi@intel.com>
8599 L:      linux-wireless@vger.kernel.org
8600 W:      http://intellinuxwireless.org
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8602 S:      Supported
8603 F:      drivers/net/wireless/intel/iwlwifi/
8604
8605 INTEL WIRELESS WIMAX CONNECTION 2400
8606 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8607 M:      linux-wimax@intel.com
8608 L:      wimax@linuxwimax.org (subscribers-only)
8609 S:      Supported
8610 W:      http://linuxwimax.org
8611 F:      Documentation/admin-guide/wimax/i2400m.rst
8612 F:      drivers/net/wimax/i2400m/
8613 F:      include/uapi/linux/wimax/i2400m.h
8614
8615 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8616 M:      Mario Limonciello <mario.limonciello@dell.com>
8617 S:      Maintained
8618 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8619
8620 INTEL(R) TRACE HUB
8621 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8622 S:      Supported
8623 F:      Documentation/trace/intel_th.rst
8624 F:      drivers/hwtracing/intel_th/
8625 F:      include/linux/intel_th.h
8626
8627 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8628 M:      Ning Sun <ning.sun@intel.com>
8629 L:      tboot-devel@lists.sourceforge.net
8630 W:      http://tboot.sourceforge.net
8631 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8632 S:      Supported
8633 F:      Documentation/x86/intel_txt.rst
8634 F:      include/linux/tboot.h
8635 F:      arch/x86/kernel/tboot.c
8636
8637 INTERCONNECT API
8638 M:      Georgi Djakov <georgi.djakov@linaro.org>
8639 L:      linux-pm@vger.kernel.org
8640 S:      Maintained
8641 F:      Documentation/driver-api/interconnect.rst
8642 F:      Documentation/devicetree/bindings/interconnect/
8643 F:      drivers/interconnect/
8644 F:      include/dt-bindings/interconnect/
8645 F:      include/linux/interconnect-provider.h
8646 F:      include/linux/interconnect.h
8647
8648 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8649 M:      Linus Walleij <linus.walleij@linaro.org>
8650 L:      linux-iio@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/iio/gyro/mpu3050*
8653 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8654
8655 IOC3 ETHERNET DRIVER
8656 M:      Ralf Baechle <ralf@linux-mips.org>
8657 L:      linux-mips@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8660
8661 IOMAP FILESYSTEM LIBRARY
8662 M:      Christoph Hellwig <hch@infradead.org>
8663 M:      Darrick J. Wong <darrick.wong@oracle.com>
8664 M:      linux-xfs@vger.kernel.org
8665 M:      linux-fsdevel@vger.kernel.org
8666 L:      linux-xfs@vger.kernel.org
8667 L:      linux-fsdevel@vger.kernel.org
8668 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8669 S:      Supported
8670 F:      fs/iomap/
8671 F:      include/linux/iomap.h
8672
8673 IOMMU DRIVERS
8674 M:      Joerg Roedel <joro@8bytes.org>
8675 L:      iommu@lists.linux-foundation.org
8676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8677 S:      Maintained
8678 F:      Documentation/devicetree/bindings/iommu/
8679 F:      drivers/iommu/
8680 F:      include/linux/iommu.h
8681 F:      include/linux/of_iommu.h
8682 F:      include/linux/iova.h
8683
8684 IO_URING
8685 M:      Jens Axboe <axboe@kernel.dk>
8686 L:      io-uring@vger.kernel.org
8687 T:      git git://git.kernel.dk/linux-block
8688 T:      git git://git.kernel.dk/liburing
8689 S:      Maintained
8690 F:      fs/io_uring.c
8691 F:      fs/io-wq.c
8692 F:      fs/io-wq.h
8693 F:      include/uapi/linux/io_uring.h
8694
8695 IPMI SUBSYSTEM
8696 M:      Corey Minyard <minyard@acm.org>
8697 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8698 W:      http://openipmi.sourceforge.net/
8699 S:      Supported
8700 F:      Documentation/devicetree/bindings/ipmi/
8701 F:      Documentation/IPMI.txt
8702 F:      drivers/char/ipmi/
8703 F:      include/linux/ipmi*
8704 F:      include/uapi/linux/ipmi*
8705
8706 IPS SCSI RAID DRIVER
8707 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8708 L:      linux-scsi@vger.kernel.org
8709 W:      http://www.adaptec.com/
8710 S:      Maintained
8711 F:      drivers/scsi/ips*
8712
8713 IPVS
8714 M:      Wensong Zhang <wensong@linux-vs.org>
8715 M:      Simon Horman <horms@verge.net.au>
8716 M:      Julian Anastasov <ja@ssi.bg>
8717 L:      netdev@vger.kernel.org
8718 L:      lvs-devel@vger.kernel.org
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8722 F:      Documentation/networking/ipvs-sysctl.txt
8723 F:      include/net/ip_vs.h
8724 F:      include/uapi/linux/ip_vs.h
8725 F:      net/netfilter/ipvs/
8726
8727 IPWIRELESS DRIVER
8728 M:      Jiri Kosina <jikos@kernel.org>
8729 M:      David Sterba <dsterba@suse.com>
8730 S:      Odd Fixes
8731 F:      drivers/tty/ipwireless/
8732
8733 IPX NETWORK LAYER
8734 L:      netdev@vger.kernel.org
8735 S:      Obsolete
8736 F:      include/uapi/linux/ipx.h
8737
8738 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8739 M:      Marc Zyngier <maz@kernel.org>
8740 S:      Maintained
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8742 F:      Documentation/IRQ-domain.txt
8743 F:      include/linux/irqdomain.h
8744 F:      kernel/irq/irqdomain.c
8745 F:      kernel/irq/msi.c
8746
8747 IRQ SUBSYSTEM
8748 M:      Thomas Gleixner <tglx@linutronix.de>
8749 L:      linux-kernel@vger.kernel.org
8750 S:      Maintained
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8752 F:      kernel/irq/
8753
8754 IRQCHIP DRIVERS
8755 M:      Thomas Gleixner <tglx@linutronix.de>
8756 M:      Jason Cooper <jason@lakedaemon.net>
8757 M:      Marc Zyngier <maz@kernel.org>
8758 L:      linux-kernel@vger.kernel.org
8759 S:      Maintained
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8761 F:      Documentation/devicetree/bindings/interrupt-controller/
8762 F:      drivers/irqchip/
8763
8764 ISA
8765 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8766 S:      Maintained
8767 F:      Documentation/driver-api/isa.rst
8768 F:      drivers/base/isa.c
8769 F:      include/linux/isa.h
8770
8771 ISA RADIO MODULE
8772 M:      Hans Verkuil <hverkuil@xs4all.nl>
8773 L:      linux-media@vger.kernel.org
8774 T:      git git://linuxtv.org/media_tree.git
8775 W:      https://linuxtv.org
8776 S:      Maintained
8777 F:      drivers/media/radio/radio-isa*
8778
8779 ISAPNP
8780 M:      Jaroslav Kysela <perex@perex.cz>
8781 S:      Maintained
8782 F:      Documentation/driver-api/isapnp.rst
8783 F:      drivers/pnp/isapnp/
8784 F:      include/linux/isapnp.h
8785
8786 ISCSI
8787 M:      Lee Duncan <lduncan@suse.com>
8788 M:      Chris Leech <cleech@redhat.com>
8789 L:      open-iscsi@googlegroups.com
8790 L:      linux-scsi@vger.kernel.org
8791 W:      www.open-iscsi.com
8792 S:      Maintained
8793 F:      drivers/scsi/*iscsi*
8794 F:      include/scsi/*iscsi*
8795
8796 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8797 M:      Peter Jones <pjones@redhat.com>
8798 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8799 S:      Maintained
8800 F:      drivers/firmware/iscsi_ibft*
8801
8802 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8803 M:      Sagi Grimberg <sagi@grimberg.me>
8804 M:      Max Gurtovoy <maxg@mellanox.com>
8805 L:      linux-rdma@vger.kernel.org
8806 S:      Supported
8807 W:      http://www.openfabrics.org
8808 W:      www.open-iscsi.org
8809 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8810 F:      drivers/infiniband/ulp/iser/
8811
8812 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8813 M:      Sagi Grimberg <sagi@grimberg.me>
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8815 L:      linux-rdma@vger.kernel.org
8816 L:      target-devel@vger.kernel.org
8817 S:      Supported
8818 W:      http://www.linux-iscsi.org
8819 F:      drivers/infiniband/ulp/isert
8820
8821 ISDN/mISDN SUBSYSTEM
8822 M:      Karsten Keil <isdn@linux-pingi.de>
8823 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8824 L:      netdev@vger.kernel.org
8825 W:      http://www.isdn4linux.de
8826 S:      Maintained
8827 F:      drivers/isdn/mISDN
8828 F:      drivers/isdn/hardware
8829
8830 ISDN/CAPI SUBSYSTEM
8831 M:      Karsten Keil <isdn@linux-pingi.de>
8832 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8833 L:      netdev@vger.kernel.org
8834 W:      http://www.isdn4linux.de
8835 S:      Odd Fixes
8836 F:      Documentation/isdn/
8837 F:      drivers/isdn/capi/
8838 F:      drivers/staging/isdn/
8839 F:      net/bluetooth/cmtp/
8840 F:      include/linux/isdn/
8841 F:      include/uapi/linux/isdn/
8842
8843 IT87 HARDWARE MONITORING DRIVER
8844 M:      Jean Delvare <jdelvare@suse.com>
8845 L:      linux-hwmon@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/hwmon/it87.rst
8848 F:      drivers/hwmon/it87.c
8849
8850 IT913X MEDIA DRIVER
8851 M:      Antti Palosaari <crope@iki.fi>
8852 L:      linux-media@vger.kernel.org
8853 W:      https://linuxtv.org
8854 W:      http://palosaari.fi/linux/
8855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8856 T:      git git://linuxtv.org/anttip/media_tree.git
8857 S:      Maintained
8858 F:      drivers/media/tuners/it913x*
8859
8860 IVTV VIDEO4LINUX DRIVER
8861 M:      Andy Walls <awalls@md.metrocast.net>
8862 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8863 L:      linux-media@vger.kernel.org
8864 T:      git git://linuxtv.org/media_tree.git
8865 W:      http://www.ivtvdriver.org
8866 S:      Maintained
8867 F:      Documentation/media/v4l-drivers/ivtv*
8868 F:      drivers/media/pci/ivtv/
8869 F:      include/uapi/linux/ivtv*
8870
8871 IX2505V MEDIA DRIVER
8872 M:      Malcolm Priestley <tvboxspy@gmail.com>
8873 L:      linux-media@vger.kernel.org
8874 W:      https://linuxtv.org
8875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8876 S:      Maintained
8877 F:      drivers/media/dvb-frontends/ix2505v*
8878
8879 JAILHOUSE HYPERVISOR INTERFACE
8880 M:      Jan Kiszka <jan.kiszka@siemens.com>
8881 L:      jailhouse-dev@googlegroups.com
8882 S:      Maintained
8883 F:      arch/x86/kernel/jailhouse.c
8884 F:      arch/x86/include/asm/jailhouse_para.h
8885
8886 JC42.4 TEMPERATURE SENSOR DRIVER
8887 M:      Guenter Roeck <linux@roeck-us.net>
8888 L:      linux-hwmon@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/hwmon/jc42.c
8891 F:      Documentation/hwmon/jc42.rst
8892
8893 JFS FILESYSTEM
8894 M:      Dave Kleikamp <shaggy@kernel.org>
8895 L:      jfs-discussion@lists.sourceforge.net
8896 W:      http://jfs.sourceforge.net/
8897 T:      git git://github.com/kleikamp/linux-shaggy.git
8898 S:      Maintained
8899 F:      Documentation/admin-guide/jfs.rst
8900 F:      fs/jfs/
8901
8902 JME NETWORK DRIVER
8903 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8904 L:      netdev@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/net/ethernet/jme.*
8907
8908 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8909 M:      David Woodhouse <dwmw2@infradead.org>
8910 M:      Richard Weinberger <richard@nod.at>
8911 L:      linux-mtd@lists.infradead.org
8912 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8913 T:      git git://git.infradead.org/ubifs-2.6.git
8914 S:      Odd Fixes
8915 F:      fs/jffs2/
8916 F:      include/uapi/linux/jffs2.h
8917
8918 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8919 M:      "Theodore Ts'o" <tytso@mit.edu>
8920 M:      Jan Kara <jack@suse.com>
8921 L:      linux-ext4@vger.kernel.org
8922 S:      Maintained
8923 F:      fs/jbd2/
8924 F:      include/linux/jbd2.h
8925
8926 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8927 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8928 L:      linux-media@vger.kernel.org
8929 S:      Maintained
8930 F:      drivers/media/platform/rcar_jpu.c
8931
8932 JSM Neo PCI based serial card
8933 L:      linux-serial@vger.kernel.org
8934 S:      Orphan
8935 F:      drivers/tty/serial/jsm/
8936
8937 K10TEMP HARDWARE MONITORING DRIVER
8938 M:      Clemens Ladisch <clemens@ladisch.de>
8939 L:      linux-hwmon@vger.kernel.org
8940 S:      Maintained
8941 F:      Documentation/hwmon/k10temp.rst
8942 F:      drivers/hwmon/k10temp.c
8943
8944 K8TEMP HARDWARE MONITORING DRIVER
8945 M:      Rudolf Marek <r.marek@assembler.cz>
8946 L:      linux-hwmon@vger.kernel.org
8947 S:      Maintained
8948 F:      Documentation/hwmon/k8temp.rst
8949 F:      drivers/hwmon/k8temp.c
8950
8951 KASAN
8952 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8953 R:      Alexander Potapenko <glider@google.com>
8954 R:      Dmitry Vyukov <dvyukov@google.com>
8955 L:      kasan-dev@googlegroups.com
8956 S:      Maintained
8957 F:      arch/*/include/asm/kasan.h
8958 F:      arch/*/mm/kasan_init*
8959 F:      Documentation/dev-tools/kasan.rst
8960 F:      include/linux/kasan*.h
8961 F:      lib/test_kasan.c
8962 F:      mm/kasan/
8963 F:      scripts/Makefile.kasan
8964
8965 KCONFIG
8966 M:      Masahiro Yamada <masahiroy@kernel.org>
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8968 L:      linux-kbuild@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/kbuild/kconfig*
8971 F:      scripts/kconfig/
8972 F:      scripts/Kconfig.include
8973
8974 KDUMP
8975 M:      Dave Young <dyoung@redhat.com>
8976 M:      Baoquan He <bhe@redhat.com>
8977 R:      Vivek Goyal <vgoyal@redhat.com>
8978 L:      kexec@lists.infradead.org
8979 W:      http://lse.sourceforge.net/kdump/
8980 S:      Maintained
8981 F:      Documentation/admin-guide/kdump/
8982
8983 KEENE FM RADIO TRANSMITTER DRIVER
8984 M:      Hans Verkuil <hverkuil@xs4all.nl>
8985 L:      linux-media@vger.kernel.org
8986 T:      git git://linuxtv.org/media_tree.git
8987 W:      https://linuxtv.org
8988 S:      Maintained
8989 F:      drivers/media/radio/radio-keene*
8990
8991 KERNEL AUTOMOUNTER
8992 M:      Ian Kent <raven@themaw.net>
8993 L:      autofs@vger.kernel.org
8994 S:      Maintained
8995 F:      fs/autofs/
8996
8997 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8998 M:      Masahiro Yamada <masahiroy@kernel.org>
8999 M:      Michal Marek <michal.lkml@markovi.net>
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9001 L:      linux-kbuild@vger.kernel.org
9002 S:      Maintained
9003 F:      Documentation/kbuild/
9004 F:      Makefile
9005 F:      scripts/Kbuild*
9006 F:      scripts/Makefile*
9007 F:      scripts/basic/
9008 F:      scripts/mk*
9009 F:      scripts/*vmlinux*
9010 F:      scripts/mod/
9011 F:      scripts/package/
9012
9013 KERNEL JANITORS
9014 L:      kernel-janitors@vger.kernel.org
9015 W:      http://kernelnewbies.org/KernelJanitors
9016 S:      Odd Fixes
9017
9018 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9019 M:      "J. Bruce Fields" <bfields@fieldses.org>
9020 M:      Chuck Lever <chuck.lever@oracle.com>
9021 L:      linux-nfs@vger.kernel.org
9022 W:      http://nfs.sourceforge.net/
9023 T:      git git://linux-nfs.org/~bfields/linux.git
9024 S:      Supported
9025 F:      fs/nfsd/
9026 F:      include/uapi/linux/nfsd/
9027 F:      fs/lockd/
9028 F:      fs/nfs_common/
9029 F:      net/sunrpc/
9030 F:      include/linux/lockd/
9031 F:      include/linux/sunrpc/
9032 F:      include/uapi/linux/sunrpc/
9033
9034 KERNEL SELFTEST FRAMEWORK
9035 M:      Shuah Khan <shuah@kernel.org>
9036 M:      Shuah Khan <skhan@linuxfoundation.org>
9037 L:      linux-kselftest@vger.kernel.org
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9039 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9040 S:      Maintained
9041 F:      tools/testing/selftests/
9042 F:      Documentation/dev-tools/kselftest*
9043
9044 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9045 M:      Brendan Higgins <brendanhiggins@google.com>
9046 L:      linux-kselftest@vger.kernel.org
9047 L:      kunit-dev@googlegroups.com
9048 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9049 S:      Maintained
9050 F:      Documentation/dev-tools/kunit/
9051 F:      include/kunit/
9052 F:      lib/kunit/
9053 F:      tools/testing/kunit/
9054
9055 KERNEL USERMODE HELPER
9056 M:      Luis Chamberlain <mcgrof@kernel.org>
9057 L:      linux-kernel@vger.kernel.org
9058 S:      Maintained
9059 F:      kernel/umh.c
9060 F:      include/linux/umh.h
9061
9062 KERNEL VIRTUAL MACHINE (KVM)
9063 M:      Paolo Bonzini <pbonzini@redhat.com>
9064 L:      kvm@vger.kernel.org
9065 W:      http://www.linux-kvm.org
9066 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9067 S:      Supported
9068 F:      Documentation/virt/kvm/
9069 F:      include/trace/events/kvm.h
9070 F:      include/uapi/asm-generic/kvm*
9071 F:      include/uapi/linux/kvm*
9072 F:      include/asm-generic/kvm*
9073 F:      include/linux/kvm*
9074 F:      include/kvm/iodev.h
9075 F:      virt/kvm/*
9076 F:      tools/kvm/
9077 F:      tools/testing/selftests/kvm/
9078
9079 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9080 M:      Marc Zyngier <maz@kernel.org>
9081 R:      James Morse <james.morse@arm.com>
9082 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9083 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9085 L:      kvmarm@lists.cs.columbia.edu
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9087 S:      Maintained
9088 F:      arch/arm/include/uapi/asm/kvm*
9089 F:      arch/arm/include/asm/kvm*
9090 F:      arch/arm/kvm/
9091 F:      arch/arm64/include/uapi/asm/kvm*
9092 F:      arch/arm64/include/asm/kvm*
9093 F:      arch/arm64/kvm/
9094 F:      virt/kvm/arm/
9095 F:      include/kvm/arm_*
9096
9097 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9098 L:      linux-mips@vger.kernel.org
9099 L:      kvm@vger.kernel.org
9100 S:      Orphan
9101 F:      arch/mips/include/uapi/asm/kvm*
9102 F:      arch/mips/include/asm/kvm*
9103 F:      arch/mips/kvm/
9104
9105 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9106 M:      Paul Mackerras <paulus@ozlabs.org>
9107 L:      kvm-ppc@vger.kernel.org
9108 W:      http://www.linux-kvm.org/
9109 T:      git git://github.com/agraf/linux-2.6.git
9110 S:      Supported
9111 F:      arch/powerpc/include/uapi/asm/kvm*
9112 F:      arch/powerpc/include/asm/kvm*
9113 F:      arch/powerpc/kvm/
9114 F:      arch/powerpc/kernel/kvm*
9115
9116 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9117 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9118 M:      Janosch Frank <frankja@linux.ibm.com>
9119 R:      David Hildenbrand <david@redhat.com>
9120 R:      Cornelia Huck <cohuck@redhat.com>
9121 L:      kvm@vger.kernel.org
9122 W:      http://www.ibm.com/developerworks/linux/linux390/
9123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9124 S:      Supported
9125 F:      arch/s390/include/uapi/asm/kvm*
9126 F:      arch/s390/include/asm/gmap.h
9127 F:      arch/s390/include/asm/kvm*
9128 F:      arch/s390/kvm/
9129 F:      arch/s390/mm/gmap.c
9130 F:      tools/testing/selftests/kvm/s390x/
9131 F:      tools/testing/selftests/kvm/*/s390x/
9132
9133 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9134 M:      Paolo Bonzini <pbonzini@redhat.com>
9135 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9136 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9137 R:      Wanpeng Li <wanpengli@tencent.com>
9138 R:      Jim Mattson <jmattson@google.com>
9139 R:      Joerg Roedel <joro@8bytes.org>
9140 L:      kvm@vger.kernel.org
9141 W:      http://www.linux-kvm.org
9142 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9143 S:      Supported
9144 F:      arch/x86/kvm/
9145 F:      arch/x86/kvm/*/
9146 F:      arch/x86/include/uapi/asm/kvm*
9147 F:      arch/x86/include/uapi/asm/vmx.h
9148 F:      arch/x86/include/uapi/asm/svm.h
9149 F:      arch/x86/include/asm/kvm*
9150 F:      arch/x86/include/asm/pvclock-abi.h
9151 F:      arch/x86/include/asm/svm.h
9152 F:      arch/x86/include/asm/vmx.h
9153 F:      arch/x86/kernel/kvm.c
9154 F:      arch/x86/kernel/kvmclock.c
9155
9156 KERNFS
9157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9158 M:      Tejun Heo <tj@kernel.org>
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9160 S:      Supported
9161 F:      include/linux/kernfs.h
9162 F:      fs/kernfs/
9163
9164 KEXEC
9165 M:      Eric Biederman <ebiederm@xmission.com>
9166 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9167 L:      kexec@lists.infradead.org
9168 S:      Maintained
9169 F:      include/linux/kexec.h
9170 F:      include/uapi/linux/kexec.h
9171 F:      kernel/kexec*
9172
9173 KEYS-ENCRYPTED
9174 M:      Mimi Zohar <zohar@linux.ibm.com>
9175 L:      linux-integrity@vger.kernel.org
9176 L:      keyrings@vger.kernel.org
9177 S:      Supported
9178 F:      Documentation/security/keys/trusted-encrypted.rst
9179 F:      include/keys/encrypted-type.h
9180 F:      security/keys/encrypted-keys/
9181
9182 KEYS-TRUSTED
9183 M:      James Bottomley <jejb@linux.ibm.com>
9184 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9185 M:      Mimi Zohar <zohar@linux.ibm.com>
9186 L:      linux-integrity@vger.kernel.org
9187 L:      keyrings@vger.kernel.org
9188 S:      Supported
9189 F:      Documentation/security/keys/trusted-encrypted.rst
9190 F:      include/keys/trusted-type.h
9191 F:      security/keys/trusted.c
9192 F:      include/keys/trusted.h
9193
9194 KEYS/KEYRINGS:
9195 M:      David Howells <dhowells@redhat.com>
9196 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9197 L:      keyrings@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/security/keys/core.rst
9200 F:      include/linux/key.h
9201 F:      include/linux/key-type.h
9202 F:      include/linux/keyctl.h
9203 F:      include/uapi/linux/keyctl.h
9204 F:      include/keys/
9205 F:      security/keys/
9206
9207 KGDB / KDB /debug_core
9208 M:      Jason Wessel <jason.wessel@windriver.com>
9209 M:      Daniel Thompson <daniel.thompson@linaro.org>
9210 R:      Douglas Anderson <dianders@chromium.org>
9211 W:      http://kgdb.wiki.kernel.org/
9212 L:      kgdb-bugreport@lists.sourceforge.net
9213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9214 S:      Maintained
9215 F:      Documentation/dev-tools/kgdb.rst
9216 F:      drivers/misc/kgdbts.c
9217 F:      drivers/tty/serial/kgdboc.c
9218 F:      include/linux/kdb.h
9219 F:      include/linux/kgdb.h
9220 F:      kernel/debug/
9221
9222 KMEMLEAK
9223 M:      Catalin Marinas <catalin.marinas@arm.com>
9224 S:      Maintained
9225 F:      Documentation/dev-tools/kmemleak.rst
9226 F:      include/linux/kmemleak.h
9227 F:      mm/kmemleak.c
9228 F:      mm/kmemleak-test.c
9229
9230 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9231 M:      Luis Chamberlain <mcgrof@kernel.org>
9232 L:      linux-kernel@vger.kernel.org
9233 S:      Maintained
9234 F:      kernel/kmod.c
9235 F:      include/linux/kmod.h
9236 F:      lib/test_kmod.c
9237 F:      tools/testing/selftests/kmod/
9238
9239 KPROBES
9240 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9241 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9242 M:      "David S. Miller" <davem@davemloft.net>
9243 M:      Masami Hiramatsu <mhiramat@kernel.org>
9244 S:      Maintained
9245 F:      Documentation/kprobes.txt
9246 F:      include/linux/kprobes.h
9247 F:      include/asm-generic/kprobes.h
9248 F:      kernel/kprobes.c
9249
9250 KS0108 LCD CONTROLLER DRIVER
9251 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9252 S:      Maintained
9253 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9254 F:      drivers/auxdisplay/ks0108.c
9255 F:      include/linux/ks0108.h
9256
9257 L3MDEV
9258 M:      David Ahern <dsahern@kernel.org>
9259 L:      netdev@vger.kernel.org
9260 S:      Maintained
9261 F:      net/l3mdev
9262 F:      include/net/l3mdev.h
9263
9264 L7 BPF FRAMEWORK
9265 M:      John Fastabend <john.fastabend@gmail.com>
9266 M:      Daniel Borkmann <daniel@iogearbox.net>
9267 L:      netdev@vger.kernel.org
9268 L:      bpf@vger.kernel.org
9269 S:      Maintained
9270 F:      include/linux/skmsg.h
9271 F:      net/core/skmsg.c
9272 F:      net/core/sock_map.c
9273 F:      net/ipv4/tcp_bpf.c
9274
9275 LANTIQ / INTEL Ethernet drivers
9276 M:      Hauke Mehrtens <hauke@hauke-m.de>
9277 L:      netdev@vger.kernel.org
9278 S:      Maintained
9279 F:      net/dsa/tag_gswip.c
9280 F:      drivers/net/ethernet/lantiq_xrx200.c
9281 F:      drivers/net/dsa/lantiq_pce.h
9282 F:      drivers/net/dsa/lantiq_gswip.c
9283
9284 LANTIQ MIPS ARCHITECTURE
9285 M:      John Crispin <john@phrozen.org>
9286 L:      linux-mips@vger.kernel.org
9287 S:      Maintained
9288 F:      arch/mips/lantiq
9289 F:      drivers/soc/lantiq
9290
9291 LAPB module
9292 L:      linux-x25@vger.kernel.org
9293 S:      Orphan
9294 F:      Documentation/networking/lapb-module.txt
9295 F:      include/*/lapb.h
9296 F:      net/lapb/
9297
9298 LASI 53c700 driver for PARISC
9299 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9300 L:      linux-scsi@vger.kernel.org
9301 S:      Maintained
9302 F:      Documentation/scsi/53c700.txt
9303 F:      drivers/scsi/53c700*
9304
9305 LEAKING_ADDRESSES
9306 M:      Tobin C. Harding <me@tobin.cc>
9307 M:      Tycho Andersen <tycho@tycho.ws>
9308 L:      kernel-hardening@lists.openwall.com
9309 S:      Maintained
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9311 F:      scripts/leaking_addresses.pl
9312
9313 LED SUBSYSTEM
9314 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9315 M:      Pavel Machek <pavel@ucw.cz>
9316 R:      Dan Murphy <dmurphy@ti.com>
9317 L:      linux-leds@vger.kernel.org
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9320 S:      Maintained
9321 F:      Documentation/devicetree/bindings/leds/
9322 F:      drivers/leds/
9323 F:      include/linux/leds.h
9324
9325 LEGACY EEPROM DRIVER
9326 M:      Jean Delvare <jdelvare@suse.com>
9327 S:      Maintained
9328 F:      Documentation/misc-devices/eeprom.rst
9329 F:      drivers/misc/eeprom/eeprom.c
9330
9331 LEGO MINDSTORMS EV3
9332 R:      David Lechner <david@lechnology.com>
9333 S:      Maintained
9334 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9335 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9336 F:      drivers/power/supply/lego_ev3_battery.c
9337
9338 LEGO USB Tower driver
9339 M:      Juergen Stuber <starblue@users.sourceforge.net>
9340 L:      legousb-devel@lists.sourceforge.net
9341 W:      http://legousb.sourceforge.net/
9342 S:      Maintained
9343 F:      drivers/usb/misc/legousbtower.c
9344
9345 LG LAPTOP EXTRAS
9346 M:      Matan Ziv-Av <matan@svgalib.org>
9347 L:      platform-driver-x86@vger.kernel.org
9348 S:      Maintained
9349 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9350 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9351 F:      drivers/platform/x86/lg-laptop.c
9352
9353 LG2160 MEDIA DRIVER
9354 M:      Michael Krufky <mkrufky@linuxtv.org>
9355 L:      linux-media@vger.kernel.org
9356 W:      https://linuxtv.org
9357 W:      http://github.com/mkrufky
9358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9359 T:      git git://linuxtv.org/mkrufky/tuners.git
9360 S:      Maintained
9361 F:      drivers/media/dvb-frontends/lg2160.*
9362
9363 LGDT3305 MEDIA DRIVER
9364 M:      Michael Krufky <mkrufky@linuxtv.org>
9365 L:      linux-media@vger.kernel.org
9366 W:      https://linuxtv.org
9367 W:      http://github.com/mkrufky
9368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9369 T:      git git://linuxtv.org/mkrufky/tuners.git
9370 S:      Maintained
9371 F:      drivers/media/dvb-frontends/lgdt3305.*
9372
9373 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9374 M:      Viresh Kumar <vireshk@kernel.org>
9375 L:      linux-ide@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9377 S:      Maintained
9378 F:      include/linux/pata_arasan_cf_data.h
9379 F:      drivers/ata/pata_arasan_cf.c
9380
9381 LIBATA PATA DRIVERS
9382 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9383 M:      Jens Axboe <axboe@kernel.dk>
9384 L:      linux-ide@vger.kernel.org
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9386 S:      Maintained
9387 F:      drivers/ata/pata_*.c
9388 F:      drivers/ata/ata_generic.c
9389
9390 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9391 M:      Linus Walleij <linus.walleij@linaro.org>
9392 L:      linux-ide@vger.kernel.org
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9394 S:      Maintained
9395 F:      drivers/ata/pata_ftide010.c
9396 F:      drivers/ata/sata_gemini.c
9397 F:      drivers/ata/sata_gemini.h
9398
9399 LIBATA SATA AHCI PLATFORM devices support
9400 M:      Hans de Goede <hdegoede@redhat.com>
9401 M:      Jens Axboe <axboe@kernel.dk>
9402 L:      linux-ide@vger.kernel.org
9403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9404 S:      Maintained
9405 F:      drivers/ata/ahci_platform.c
9406 F:      drivers/ata/libahci_platform.c
9407 F:      include/linux/ahci_platform.h
9408
9409 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9410 M:      Mikael Pettersson <mikpelinux@gmail.com>
9411 L:      linux-ide@vger.kernel.org
9412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9413 S:      Maintained
9414 F:      drivers/ata/sata_promise.*
9415
9416 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9417 M:      Jens Axboe <axboe@kernel.dk>
9418 L:      linux-ide@vger.kernel.org
9419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9420 S:      Maintained
9421 F:      drivers/ata/
9422 F:      include/linux/ata.h
9423 F:      include/linux/libata.h
9424 F:      Documentation/devicetree/bindings/ata/
9425
9426 LIBLOCKDEP
9427 M:      Sasha Levin <alexander.levin@microsoft.com>
9428 S:      Maintained
9429 F:      tools/lib/lockdep/
9430
9431 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9432 M:      Dan Williams <dan.j.williams@intel.com>
9433 M:      Vishal Verma <vishal.l.verma@intel.com>
9434 M:      Dave Jiang <dave.jiang@intel.com>
9435 L:      linux-nvdimm@lists.01.org
9436 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9437 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9438 S:      Supported
9439 F:      drivers/nvdimm/blk.c
9440 F:      drivers/nvdimm/region_devs.c
9441
9442 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9443 M:      Vishal Verma <vishal.l.verma@intel.com>
9444 M:      Dan Williams <dan.j.williams@intel.com>
9445 M:      Dave Jiang <dave.jiang@intel.com>
9446 L:      linux-nvdimm@lists.01.org
9447 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9448 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9449 S:      Supported
9450 F:      drivers/nvdimm/btt*
9451
9452 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9453 M:      Dan Williams <dan.j.williams@intel.com>
9454 M:      Vishal Verma <vishal.l.verma@intel.com>
9455 M:      Dave Jiang <dave.jiang@intel.com>
9456 L:      linux-nvdimm@lists.01.org
9457 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9458 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9459 S:      Supported
9460 F:      drivers/nvdimm/pmem*
9461
9462 LIBNVDIMM: DEVICETREE BINDINGS
9463 M:      Oliver O'Halloran <oohall@gmail.com>
9464 L:      linux-nvdimm@lists.01.org
9465 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9466 S:      Supported
9467 F:      drivers/nvdimm/of_pmem.c
9468 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9469
9470 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9471 M:      Dan Williams <dan.j.williams@intel.com>
9472 M:      Vishal Verma <vishal.l.verma@intel.com>
9473 M:      Dave Jiang <dave.jiang@intel.com>
9474 M:      Ira Weiny <ira.weiny@intel.com>
9475 L:      linux-nvdimm@lists.01.org
9476 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9477 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9479 S:      Supported
9480 F:      drivers/nvdimm/*
9481 F:      drivers/acpi/nfit/*
9482 F:      include/linux/nd.h
9483 F:      include/linux/libnvdimm.h
9484 F:      include/uapi/linux/ndctl.h
9485
9486 LICENSES and SPDX stuff
9487 M:      Thomas Gleixner <tglx@linutronix.de>
9488 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9489 L:      linux-spdx@vger.kernel.org
9490 S:      Maintained
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9492 F:      COPYING
9493 F:      Documentation/process/license-rules.rst
9494 F:      LICENSES/
9495 F:      scripts/spdxcheck-test.sh
9496 F:      scripts/spdxcheck.py
9497
9498 LIGHTNVM PLATFORM SUPPORT
9499 M:      Matias Bjorling <mb@lightnvm.io>
9500 W:      http://github/OpenChannelSSD
9501 L:      linux-block@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/lightnvm/
9504 F:      include/linux/lightnvm.h
9505 F:      include/uapi/linux/lightnvm.h
9506
9507 LINUX FOR POWER MACINTOSH
9508 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9509 W:      http://www.penguinppc.org/
9510 L:      linuxppc-dev@lists.ozlabs.org
9511 S:      Maintained
9512 F:      arch/powerpc/platforms/powermac/
9513 F:      drivers/macintosh/
9514
9515 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9516 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9517 M:      Paul Mackerras <paulus@samba.org>
9518 M:      Michael Ellerman <mpe@ellerman.id.au>
9519 W:      https://github.com/linuxppc/linux/wiki
9520 L:      linuxppc-dev@lists.ozlabs.org
9521 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9523 S:      Supported
9524 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9525 F:      Documentation/devicetree/bindings/powerpc/
9526 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9527 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9528 F:      Documentation/powerpc/
9529 F:      arch/powerpc/
9530 F:      drivers/char/tpm/tpm_ibmvtpm*
9531 F:      drivers/crypto/nx/
9532 F:      drivers/crypto/vmx/
9533 F:      drivers/i2c/busses/i2c-opal.c
9534 F:      drivers/net/ethernet/ibm/ibmveth.*
9535 F:      drivers/net/ethernet/ibm/ibmvnic.*
9536 F:      drivers/pci/hotplug/pnv_php.c
9537 F:      drivers/pci/hotplug/rpa*
9538 F:      drivers/rtc/rtc-opal.c
9539 F:      drivers/scsi/ibmvscsi/
9540 F:      drivers/tty/hvc/hvc_opal.c
9541 F:      drivers/watchdog/wdrtas.c
9542 F:      tools/testing/selftests/powerpc
9543 N:      /pmac
9544 N:      powermac
9545 N:      powernv
9546 N:      [^a-z0-9]ps3
9547 N:      pseries
9548
9549 LINUX FOR POWERPC EMBEDDED MPC5XXX
9550 M:      Anatolij Gustschin <agust@denx.de>
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 T:      git git://git.denx.de/linux-denx-agust.git
9553 S:      Maintained
9554 F:      arch/powerpc/platforms/512x/
9555 F:      arch/powerpc/platforms/52xx/
9556
9557 LINUX FOR POWERPC EMBEDDED PPC4XX
9558 M:      Alistair Popple <alistair@popple.id.au>
9559 M:      Matt Porter <mporter@kernel.crashing.org>
9560 W:      http://www.penguinppc.org/
9561 L:      linuxppc-dev@lists.ozlabs.org
9562 S:      Maintained
9563 F:      arch/powerpc/platforms/40x/
9564 F:      arch/powerpc/platforms/44x/
9565
9566 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9567 M:      Scott Wood <oss@buserror.net>
9568 M:      Kumar Gala <galak@kernel.crashing.org>
9569 W:      http://www.penguinppc.org/
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9572 S:      Maintained
9573 F:      arch/powerpc/platforms/83xx/
9574 F:      arch/powerpc/platforms/85xx/
9575 F:      Documentation/devicetree/bindings/powerpc/fsl/
9576
9577 LINUX FOR POWERPC EMBEDDED PPC8XX
9578 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9579 W:      http://www.penguinppc.org/
9580 L:      linuxppc-dev@lists.ozlabs.org
9581 S:      Maintained
9582 F:      arch/powerpc/platforms/8xx/
9583
9584 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9585 L:      linuxppc-dev@lists.ozlabs.org
9586 S:      Orphan
9587 F:      arch/powerpc/*/*virtex*
9588 F:      arch/powerpc/*/*/*virtex*
9589
9590 LINUX FOR POWERPC PA SEMI PWRFICIENT
9591 L:      linuxppc-dev@lists.ozlabs.org
9592 S:      Orphan
9593 F:      arch/powerpc/platforms/pasemi/
9594 F:      drivers/*/*pasemi*
9595 F:      drivers/*/*/*pasemi*
9596
9597 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9598 M:      Kees Cook <keescook@chromium.org>
9599 S:      Maintained
9600 F:      drivers/misc/lkdtm/*
9601
9602 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9603 M:      Alan Stern <stern@rowland.harvard.edu>
9604 M:      Andrea Parri <parri.andrea@gmail.com>
9605 M:      Will Deacon <will@kernel.org>
9606 M:      Peter Zijlstra <peterz@infradead.org>
9607 M:      Boqun Feng <boqun.feng@gmail.com>
9608 M:      Nicholas Piggin <npiggin@gmail.com>
9609 M:      David Howells <dhowells@redhat.com>
9610 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9611 M:      Luc Maranget <luc.maranget@inria.fr>
9612 M:      "Paul E. McKenney" <paulmck@kernel.org>
9613 R:      Akira Yokosawa <akiyks@gmail.com>
9614 R:      Daniel Lustig <dlustig@nvidia.com>
9615 L:      linux-kernel@vger.kernel.org
9616 L:      linux-arch@vger.kernel.org
9617 S:      Supported
9618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9619 F:      tools/memory-model/
9620 F:      Documentation/atomic_bitops.txt
9621 F:      Documentation/atomic_t.txt
9622 F:      Documentation/core-api/atomic_ops.rst
9623 F:      Documentation/core-api/refcount-vs-atomic.rst
9624 F:      Documentation/memory-barriers.txt
9625
9626 LIS3LV02D ACCELEROMETER DRIVER
9627 M:      Eric Piel <eric.piel@tremplin-utc.net>
9628 S:      Maintained
9629 F:      Documentation/misc-devices/lis3lv02d.rst
9630 F:      drivers/misc/lis3lv02d/
9631 F:      drivers/platform/x86/hp_accel.c
9632
9633 LIST KUNIT TEST
9634 M:      David Gow <davidgow@google.com>
9635 L:      linux-kselftest@vger.kernel.org
9636 L:      kunit-dev@googlegroups.com
9637 S:      Maintained
9638 F:      lib/list-test.c
9639
9640 LIVE PATCHING
9641 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9642 M:      Jiri Kosina <jikos@kernel.org>
9643 M:      Miroslav Benes <mbenes@suse.cz>
9644 M:      Petr Mladek <pmladek@suse.com>
9645 R:      Joe Lawrence <joe.lawrence@redhat.com>
9646 S:      Maintained
9647 F:      kernel/livepatch/
9648 F:      include/linux/livepatch.h
9649 F:      arch/x86/include/asm/livepatch.h
9650 F:      arch/x86/kernel/livepatch.c
9651 F:      Documentation/livepatch/
9652 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9653 F:      samples/livepatch/
9654 F:      tools/testing/selftests/livepatch/
9655 L:      live-patching@vger.kernel.org
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9657
9658 LLC (802.2)
9659 L:      netdev@vger.kernel.org
9660 S:      Odd fixes
9661 F:      include/linux/llc.h
9662 F:      include/uapi/linux/llc.h
9663 F:      include/net/llc*
9664 F:      net/llc/
9665
9666 LM73 HARDWARE MONITOR DRIVER
9667 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9668 L:      linux-hwmon@vger.kernel.org
9669 S:      Maintained
9670 F:      drivers/hwmon/lm73.c
9671
9672 LM78 HARDWARE MONITOR DRIVER
9673 M:      Jean Delvare <jdelvare@suse.com>
9674 L:      linux-hwmon@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/hwmon/lm78.rst
9677 F:      drivers/hwmon/lm78.c
9678
9679 LM83 HARDWARE MONITOR DRIVER
9680 M:      Jean Delvare <jdelvare@suse.com>
9681 L:      linux-hwmon@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/hwmon/lm83.rst
9684 F:      drivers/hwmon/lm83.c
9685
9686 LM90 HARDWARE MONITOR DRIVER
9687 M:      Jean Delvare <jdelvare@suse.com>
9688 L:      linux-hwmon@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/hwmon/lm90.rst
9691 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9692 F:      drivers/hwmon/lm90.c
9693 F:      include/dt-bindings/thermal/lm90.h
9694
9695 LM95234 HARDWARE MONITOR DRIVER
9696 M:      Guenter Roeck <linux@roeck-us.net>
9697 L:      linux-hwmon@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/hwmon/lm95234.rst
9700 F:      drivers/hwmon/lm95234.c
9701
9702 LME2510 MEDIA DRIVER
9703 M:      Malcolm Priestley <tvboxspy@gmail.com>
9704 L:      linux-media@vger.kernel.org
9705 W:      https://linuxtv.org
9706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9707 S:      Maintained
9708 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9709
9710 LOADPIN SECURITY MODULE
9711 M:      Kees Cook <keescook@chromium.org>
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9713 S:      Supported
9714 F:      security/loadpin/
9715 F:      Documentation/admin-guide/LSM/LoadPin.rst
9716
9717 LOCKING PRIMITIVES
9718 M:      Peter Zijlstra <peterz@infradead.org>
9719 M:      Ingo Molnar <mingo@redhat.com>
9720 M:      Will Deacon <will@kernel.org>
9721 L:      linux-kernel@vger.kernel.org
9722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9723 S:      Maintained
9724 F:      Documentation/locking/
9725 F:      include/linux/lockdep.h
9726 F:      include/linux/spinlock*.h
9727 F:      arch/*/include/asm/spinlock*.h
9728 F:      include/linux/rwlock*.h
9729 F:      include/linux/mutex*.h
9730 F:      include/linux/rwsem*.h
9731 F:      include/linux/seqlock.h
9732 F:      lib/locking*.[ch]
9733 F:      kernel/locking/
9734 X:      kernel/locking/locktorture.c
9735
9736 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9737 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9738 L:      linux-ntfs-dev@lists.sourceforge.net
9739 W:      http://www.linux-ntfs.org/content/view/19/37/
9740 S:      Maintained
9741 F:      Documentation/admin-guide/ldm.rst
9742 F:      block/partitions/ldm.*
9743
9744 LOGITECH HID GAMING KEYBOARDS
9745 M:      Hans de Goede <hdegoede@redhat.com>
9746 L:      linux-input@vger.kernel.org
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9748 S:      Maintained
9749 F:      drivers/hid/hid-lg-g15.c
9750
9751 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9752 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9753 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9754 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9755 L:      MPT-FusionLinux.pdl@broadcom.com
9756 L:      linux-scsi@vger.kernel.org
9757 W:      http://www.avagotech.com/support/
9758 S:      Supported
9759 F:      drivers/message/fusion/
9760 F:      drivers/scsi/mpt3sas/
9761
9762 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9763 M:      Matthew Wilcox <willy@infradead.org>
9764 L:      linux-scsi@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/scsi/sym53c8xx_2/
9767
9768 LTC1660 DAC DRIVER
9769 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9770 L:      linux-iio@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9773 F:      drivers/iio/dac/ltc1660.c
9774
9775 LTC2983 IIO TEMPERATURE DRIVER
9776 M:      Nuno Sá <nuno.sa@analog.com>
9777 W:      http://ez.analog.com/community/linux-device-drivers
9778 L:      linux-iio@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/iio/temperature/ltc2983.c
9781 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9782
9783 LTC4261 HARDWARE MONITOR DRIVER
9784 M:      Guenter Roeck <linux@roeck-us.net>
9785 L:      linux-hwmon@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/hwmon/ltc4261.rst
9788 F:      drivers/hwmon/ltc4261.c
9789
9790 LTC2947 HARDWARE MONITOR DRIVER
9791 M:      Nuno Sá <nuno.sa@analog.com>
9792 W:      http://ez.analog.com/community/linux-device-drivers
9793 L:      linux-hwmon@vger.kernel.org
9794 S:      Supported
9795 F:      drivers/hwmon/ltc2947-core.c
9796 F:      drivers/hwmon/ltc2947-spi.c
9797 F:      drivers/hwmon/ltc2947-i2c.c
9798 F:      drivers/hwmon/ltc2947.h
9799 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9800
9801 LTC4306 I2C MULTIPLEXER DRIVER
9802 M:      Michael Hennerich <michael.hennerich@analog.com>
9803 W:      http://ez.analog.com/community/linux-device-drivers
9804 L:      linux-i2c@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9807 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9808
9809 LTP (Linux Test Project)
9810 M:      Mike Frysinger <vapier@gentoo.org>
9811 M:      Cyril Hrubis <chrubis@suse.cz>
9812 M:      Wanlong Gao <wanlong.gao@gmail.com>
9813 M:      Jan Stancek <jstancek@redhat.com>
9814 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9815 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9816 L:      ltp@lists.linux.it (subscribers-only)
9817 W:      http://linux-test-project.github.io/
9818 T:      git git://github.com/linux-test-project/ltp.git
9819 S:      Maintained
9820
9821 M68K ARCHITECTURE
9822 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9823 L:      linux-m68k@lists.linux-m68k.org
9824 W:      http://www.linux-m68k.org/
9825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9826 S:      Maintained
9827 F:      arch/m68k/
9828 F:      drivers/zorro/
9829
9830 M68K ON APPLE MACINTOSH
9831 M:      Joshua Thompson <funaho@jurai.org>
9832 W:      http://www.mac.linux-m68k.org/
9833 L:      linux-m68k@lists.linux-m68k.org
9834 S:      Maintained
9835 F:      arch/m68k/mac/
9836
9837 M68K ON HP9000/300
9838 M:      Philip Blundell <philb@gnu.org>
9839 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9840 S:      Maintained
9841 F:      arch/m68k/hp300/
9842
9843 M88DS3103 MEDIA DRIVER
9844 M:      Antti Palosaari <crope@iki.fi>
9845 L:      linux-media@vger.kernel.org
9846 W:      https://linuxtv.org
9847 W:      http://palosaari.fi/linux/
9848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9849 T:      git git://linuxtv.org/anttip/media_tree.git
9850 S:      Maintained
9851 F:      drivers/media/dvb-frontends/m88ds3103*
9852
9853 M88RS2000 MEDIA DRIVER
9854 M:      Malcolm Priestley <tvboxspy@gmail.com>
9855 L:      linux-media@vger.kernel.org
9856 W:      https://linuxtv.org
9857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9858 S:      Maintained
9859 F:      drivers/media/dvb-frontends/m88rs2000*
9860
9861 MA901 MASTERKIT USB FM RADIO DRIVER
9862 M:      Alexey Klimov <klimov.linux@gmail.com>
9863 L:      linux-media@vger.kernel.org
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Maintained
9866 F:      drivers/media/radio/radio-ma901.c
9867
9868 MAC80211
9869 M:      Johannes Berg <johannes@sipsolutions.net>
9870 L:      linux-wireless@vger.kernel.org
9871 W:      http://wireless.kernel.org/
9872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9874 S:      Maintained
9875 F:      Documentation/networking/mac80211-injection.txt
9876 F:      include/net/mac80211.h
9877 F:      net/mac80211/
9878 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9879 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9880
9881 MAILBOX API
9882 M:      Jassi Brar <jassisinghbrar@gmail.com>
9883 L:      linux-kernel@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/mailbox/
9886 F:      include/linux/mailbox_client.h
9887 F:      include/linux/mailbox_controller.h
9888
9889 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9890 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9891 W:      http://www.kernel.org/doc/man-pages
9892 L:      linux-man@vger.kernel.org
9893 S:      Maintained
9894
9895 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9896 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9897 L:      linux-mips@vger.kernel.org
9898 S:      Maintained
9899 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9900
9901 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9902 M:      Andrew Lunn <andrew@lunn.ch>
9903 M:      Vivien Didelot <vivien.didelot@gmail.com>
9904 L:      netdev@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/net/dsa/mv88e6xxx/
9907 F:      include/linux/platform_data/mv88e6xxx.h
9908 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9909 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9910
9911 MARVELL ARMADA DRM SUPPORT
9912 M:      Russell King <linux@armlinux.org.uk>
9913 S:      Maintained
9914 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9915 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9916 F:      drivers/gpu/drm/armada/
9917 F:      include/uapi/drm/armada_drm.h
9918 F:      Documentation/devicetree/bindings/display/armada/
9919
9920 MARVELL ARMADA 3700 PHY DRIVERS
9921 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9922 S:      Maintained
9923 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9924 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9925 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9926 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9927
9928 MARVELL CRYPTO DRIVER
9929 M:      Boris Brezillon <bbrezillon@kernel.org>
9930 M:      Arnaud Ebalard <arno@natisbad.org>
9931 F:      drivers/crypto/marvell/
9932 S:      Maintained
9933 L:      linux-crypto@vger.kernel.org
9934
9935 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9936 M:      Mirko Lindner <mlindner@marvell.com>
9937 M:      Stephen Hemminger <stephen@networkplumber.org>
9938 L:      netdev@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/ethernet/marvell/sk*
9941
9942 MARVELL LIBERTAS WIRELESS DRIVER
9943 L:      libertas-dev@lists.infradead.org
9944 S:      Orphan
9945 F:      drivers/net/wireless/marvell/libertas/
9946
9947 MARVELL MACCHIATOBIN SUPPORT
9948 M:      Russell King <linux@armlinux.org.uk>
9949 L:      linux-arm-kernel@lists.infradead.org
9950 S:      Maintained
9951 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9952
9953 MARVELL MV643XX ETHERNET DRIVER
9954 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9955 L:      netdev@vger.kernel.org
9956 S:      Maintained
9957 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9958 F:      include/linux/mv643xx.h
9959
9960 MARVELL MV88X3310 PHY DRIVER
9961 M:      Russell King <linux@armlinux.org.uk>
9962 L:      netdev@vger.kernel.org
9963 S:      Maintained
9964 F:      drivers/net/phy/marvell10g.c
9965
9966 MARVELL MVEBU THERMAL DRIVER
9967 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9968 S:      Maintained
9969 F:      drivers/thermal/armada_thermal.c
9970
9971 MARVELL MVNETA ETHERNET DRIVER
9972 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9973 L:      netdev@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/net/ethernet/marvell/mvneta.*
9976
9977 MARVELL MWIFIEX WIRELESS DRIVER
9978 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9979 M:      Nishant Sarmukadam <nishants@marvell.com>
9980 M:      Ganapathi Bhat <gbhat@marvell.com>
9981 M:      Xinming Hu <huxinming820@gmail.com>
9982 L:      linux-wireless@vger.kernel.org
9983 S:      Maintained
9984 F:      drivers/net/wireless/marvell/mwifiex/
9985
9986 MARVELL MWL8K WIRELESS DRIVER
9987 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9988 L:      linux-wireless@vger.kernel.org
9989 S:      Odd Fixes
9990 F:      drivers/net/wireless/marvell/mwl8k.c
9991
9992 MARVELL NAND CONTROLLER DRIVER
9993 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9994 L:      linux-mtd@lists.infradead.org
9995 S:      Maintained
9996 F:      drivers/mtd/nand/raw/marvell_nand.c
9997 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9998
9999 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10000 M:      Nicolas Pitre <nico@fluxnic.net>
10001 S:      Odd Fixes
10002 F:      drivers/mmc/host/mvsdio.*
10003
10004 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10005 M:      Hu Ziji <huziji@marvell.com>
10006 L:      linux-mmc@vger.kernel.org
10007 S:      Supported
10008 F:      drivers/mmc/host/sdhci-xenon*
10009 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10010
10011 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10012 M:      Sunil Goutham <sgoutham@marvell.com>
10013 M:      Linu Cherian <lcherian@marvell.com>
10014 M:      Geetha sowjanya <gakula@marvell.com>
10015 M:      Jerin Jacob <jerinj@marvell.com>
10016 L:      netdev@vger.kernel.org
10017 S:      Supported
10018 F:      drivers/net/ethernet/marvell/octeontx2/af/
10019
10020 MATROX FRAMEBUFFER DRIVER
10021 L:      linux-fbdev@vger.kernel.org
10022 S:      Orphan
10023 F:      drivers/video/fbdev/matrox/matroxfb_*
10024 F:      include/uapi/linux/matroxfb.h
10025
10026 MAX16065 HARDWARE MONITOR DRIVER
10027 M:      Guenter Roeck <linux@roeck-us.net>
10028 L:      linux-hwmon@vger.kernel.org
10029 S:      Maintained
10030 F:      Documentation/hwmon/max16065.rst
10031 F:      drivers/hwmon/max16065.c
10032
10033 MAX2175 SDR TUNER DRIVER
10034 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10035 L:      linux-media@vger.kernel.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Maintained
10038 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10039 F:      Documentation/media/v4l-drivers/max2175.rst
10040 F:      drivers/media/i2c/max2175*
10041 F:      include/uapi/linux/max2175.h
10042
10043 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10044 L:      linux-hwmon@vger.kernel.org
10045 S:      Orphan
10046 F:      Documentation/hwmon/max6650.rst
10047 F:      drivers/hwmon/max6650.c
10048
10049 MAX6697 HARDWARE MONITOR DRIVER
10050 M:      Guenter Roeck <linux@roeck-us.net>
10051 L:      linux-hwmon@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/hwmon/max6697.rst
10054 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10055 F:      drivers/hwmon/max6697.c
10056 F:      include/linux/platform_data/max6697.h
10057
10058 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10059 M:      Peter Rosin <peda@axentia.se>
10060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/sound/max9860.txt
10063 F:      sound/soc/codecs/max9860.*
10064
10065 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10066 M:      Andreas Klinger <ak@it-klinger.de>
10067 L:      linux-iio@vger.kernel.org
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10070 F:      drivers/iio/proximity/mb1232.c
10071
10072 MAXIM MAX77650 PMIC MFD DRIVER
10073 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10074 L:      linux-kernel@vger.kernel.org
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10077 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10078 F:      include/linux/mfd/max77650.h
10079 F:      drivers/mfd/max77650.c
10080 F:      drivers/regulator/max77650-regulator.c
10081 F:      drivers/power/supply/max77650-charger.c
10082 F:      drivers/input/misc/max77650-onkey.c
10083 F:      drivers/leds/leds-max77650.c
10084 F:      drivers/gpio/gpio-max77650.c
10085
10086 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10087 M:      Javier Martinez Canillas <javier@dowhile0.org>
10088 L:      linux-kernel@vger.kernel.org
10089 S:      Supported
10090 F:      drivers/regulator/max77802-regulator.c
10091 F:      Documentation/devicetree/bindings/*/*max77802.txt
10092 F:      include/dt-bindings/*/*max77802.h
10093
10094 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10095 M:      Krzysztof Kozlowski <krzk@kernel.org>
10096 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10097 L:      linux-pm@vger.kernel.org
10098 S:      Supported
10099 F:      drivers/power/supply/max14577_charger.c
10100 F:      drivers/power/supply/max77693_charger.c
10101
10102 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10103 M:      Chanwoo Choi <cw00.choi@samsung.com>
10104 M:      Krzysztof Kozlowski <krzk@kernel.org>
10105 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10106 L:      linux-kernel@vger.kernel.org
10107 S:      Supported
10108 F:      drivers/*/max14577*.c
10109 F:      drivers/*/max77686*.c
10110 F:      drivers/*/max77693*.c
10111 F:      drivers/extcon/extcon-max14577.c
10112 F:      drivers/extcon/extcon-max77693.c
10113 F:      drivers/rtc/rtc-max77686.c
10114 F:      drivers/clk/clk-max77686.c
10115 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10116 F:      Documentation/devicetree/bindings/*/max77686.txt
10117 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10118 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10119 F:      include/linux/mfd/max14577*.h
10120 F:      include/linux/mfd/max77686*.h
10121 F:      include/linux/mfd/max77693*.h
10122
10123 MAXIRADIO FM RADIO RECEIVER DRIVER
10124 M:      Hans Verkuil <hverkuil@xs4all.nl>
10125 L:      linux-media@vger.kernel.org
10126 T:      git git://linuxtv.org/media_tree.git
10127 W:      https://linuxtv.org
10128 S:      Maintained
10129 F:      drivers/media/radio/radio-maxiradio*
10130
10131 MCAN MMIO DEVICE DRIVER
10132 M:      Dan Murphy <dmurphy@ti.com>
10133 M:      Sriram Dash <sriram.dash@samsung.com>
10134 L:      linux-can@vger.kernel.org
10135 S:      Maintained
10136 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10137 F:      drivers/net/can/m_can/m_can.c
10138 F:      drivers/net/can/m_can/m_can.h
10139 F:      drivers/net/can/m_can/m_can_platform.c
10140
10141 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10142 M:      Peter Rosin <peda@axentia.se>
10143 L:      linux-iio@vger.kernel.org
10144 S:      Maintained
10145 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10146 F:      drivers/iio/potentiometer/mcp4018.c
10147 F:      drivers/iio/potentiometer/mcp4531.c
10148
10149 MCR20A IEEE-802.15.4 RADIO DRIVER
10150 M:      Xue Liu <liuxuenetmail@gmail.com>
10151 L:      linux-wpan@vger.kernel.org
10152 W:      https://github.com/xueliu/mcr20a-linux
10153 S:      Maintained
10154 F:      drivers/net/ieee802154/mcr20a.c
10155 F:      drivers/net/ieee802154/mcr20a.h
10156 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10157
10158 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10159 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10160 L:      linux-iio@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/iio/dac/cio-dac.c
10163
10164 MEDIA CONTROLLER FRAMEWORK
10165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10167 L:      linux-media@vger.kernel.org
10168 W:      https://www.linuxtv.org
10169 T:      git git://linuxtv.org/media_tree.git
10170 S:      Supported
10171 F:      drivers/media/mc/
10172 F:      include/media/media-*.h
10173 F:      include/uapi/linux/media.h
10174
10175 MEDIA DRIVERS FOR ASCOT2E
10176 M:      Sergey Kozlov <serjk@netup.ru>
10177 M:      Abylay Ospan <aospan@netup.ru>
10178 L:      linux-media@vger.kernel.org
10179 W:      https://linuxtv.org
10180 W:      http://netup.tv/
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Supported
10183 F:      drivers/media/dvb-frontends/ascot2e*
10184
10185 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10186 M:      Jasmin Jessich <jasmin@anw.at>
10187 L:      linux-media@vger.kernel.org
10188 W:      https://linuxtv.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Maintained
10191 F:      drivers/media/dvb-frontends/cxd2099*
10192
10193 MEDIA DRIVERS FOR CXD2841ER
10194 M:      Sergey Kozlov <serjk@netup.ru>
10195 M:      Abylay Ospan <aospan@netup.ru>
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 W:      http://netup.tv/
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Supported
10201 F:      drivers/media/dvb-frontends/cxd2841er*
10202
10203 MEDIA DRIVERS FOR CXD2880
10204 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10205 L:      linux-media@vger.kernel.org
10206 W:      http://linuxtv.org/
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Supported
10209 F:      drivers/media/dvb-frontends/cxd2880/*
10210 F:      drivers/media/spi/cxd2880*
10211
10212 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10213 L:      linux-media@vger.kernel.org
10214 W:      https://linuxtv.org
10215 T:      git git://linuxtv.org/media_tree.git
10216 S:      Orphan
10217 F:      drivers/media/pci/ddbridge/*
10218
10219 MEDIA DRIVERS FOR FREESCALE IMX
10220 M:      Steve Longerbeam <slongerbeam@gmail.com>
10221 M:      Philipp Zabel <p.zabel@pengutronix.de>
10222 L:      linux-media@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/media/imx.txt
10226 F:      Documentation/media/v4l-drivers/imx.rst
10227 F:      drivers/staging/media/imx/
10228 F:      include/linux/imx-media.h
10229 F:      include/media/imx.h
10230
10231 MEDIA DRIVER FOR FREESCALE IMX PXP
10232 M:      Philipp Zabel <p.zabel@pengutronix.de>
10233 L:      linux-media@vger.kernel.org
10234 T:      git git://linuxtv.org/media_tree.git
10235 S:      Maintained
10236 F:      drivers/media/platform/imx-pxp.[ch]
10237
10238 MEDIA DRIVERS FOR FREESCALE IMX7
10239 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10240 L:      linux-media@vger.kernel.org
10241 T:      git git://linuxtv.org/media_tree.git
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10244 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10245 F:      Documentation/media/v4l-drivers/imx7.rst
10246 F:      drivers/staging/media/imx/imx7-media-csi.c
10247 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10248
10249 MEDIA DRIVERS FOR HELENE
10250 M:      Abylay Ospan <aospan@netup.ru>
10251 L:      linux-media@vger.kernel.org
10252 W:      https://linuxtv.org
10253 W:      http://netup.tv/
10254 T:      git git://linuxtv.org/media_tree.git
10255 S:      Supported
10256 F:      drivers/media/dvb-frontends/helene*
10257
10258 MEDIA DRIVERS FOR HORUS3A
10259 M:      Sergey Kozlov <serjk@netup.ru>
10260 M:      Abylay Ospan <aospan@netup.ru>
10261 L:      linux-media@vger.kernel.org
10262 W:      https://linuxtv.org
10263 W:      http://netup.tv/
10264 T:      git git://linuxtv.org/media_tree.git
10265 S:      Supported
10266 F:      drivers/media/dvb-frontends/horus3a*
10267
10268 MEDIA DRIVERS FOR LNBH25
10269 M:      Sergey Kozlov <serjk@netup.ru>
10270 M:      Abylay Ospan <aospan@netup.ru>
10271 L:      linux-media@vger.kernel.org
10272 W:      https://linuxtv.org
10273 W:      http://netup.tv/
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      drivers/media/dvb-frontends/lnbh25*
10277
10278 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10279 L:      linux-media@vger.kernel.org
10280 W:      https://linuxtv.org
10281 T:      git git://linuxtv.org/media_tree.git
10282 S:      Orphan
10283 F:      drivers/media/dvb-frontends/mxl5xx*
10284
10285 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10286 M:      Sergey Kozlov <serjk@netup.ru>
10287 M:      Abylay Ospan <aospan@netup.ru>
10288 L:      linux-media@vger.kernel.org
10289 W:      https://linuxtv.org
10290 W:      http://netup.tv/
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      drivers/media/pci/netup_unidvb/*
10294
10295 MEDIA DRIVERS FOR RENESAS - CEU
10296 M:      Jacopo Mondi <jacopo@jmondi.org>
10297 L:      linux-media@vger.kernel.org
10298 L:      linux-renesas-soc@vger.kernel.org
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Supported
10301 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10302 F:      drivers/media/platform/renesas-ceu.c
10303 F:      include/media/drv-intf/renesas-ceu.h
10304
10305 MEDIA DRIVERS FOR RENESAS - DRIF
10306 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10307 L:      linux-media@vger.kernel.org
10308 L:      linux-renesas-soc@vger.kernel.org
10309 T:      git git://linuxtv.org/media_tree.git
10310 S:      Supported
10311 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10312 F:      drivers/media/platform/rcar_drif.c
10313
10314 MEDIA DRIVERS FOR RENESAS - FCP
10315 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10316 L:      linux-media@vger.kernel.org
10317 L:      linux-renesas-soc@vger.kernel.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Supported
10320 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10321 F:      drivers/media/platform/rcar-fcp.c
10322 F:      include/media/rcar-fcp.h
10323
10324 MEDIA DRIVERS FOR RENESAS - FDP1
10325 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10326 L:      linux-media@vger.kernel.org
10327 L:      linux-renesas-soc@vger.kernel.org
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Supported
10330 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10331 F:      drivers/media/platform/rcar_fdp1.c
10332
10333 MEDIA DRIVERS FOR RENESAS - VIN
10334 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10335 L:      linux-media@vger.kernel.org
10336 L:      linux-renesas-soc@vger.kernel.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Supported
10339 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10340 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10341 F:      drivers/media/platform/rcar-vin/
10342
10343 MEDIA DRIVERS FOR RENESAS - VSP1
10344 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10345 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10346 L:      linux-media@vger.kernel.org
10347 L:      linux-renesas-soc@vger.kernel.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Supported
10350 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10351 F:      drivers/media/platform/vsp1/
10352
10353 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10354 L:      linux-media@vger.kernel.org
10355 W:      https://linuxtv.org
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Orphan
10358 F:      drivers/media/dvb-frontends/stv0910*
10359
10360 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10361 L:      linux-media@vger.kernel.org
10362 W:      https://linuxtv.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Orphan
10365 F:      drivers/media/dvb-frontends/stv6111*
10366
10367 MEDIA DRIVERS FOR STM32 - DCMI
10368 M:      Hugues Fruchet <hugues.fruchet@st.com>
10369 L:      linux-media@vger.kernel.org
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Supported
10372 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10373 F:      drivers/media/platform/stm32/stm32-dcmi.c
10374
10375 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10376 M:      Dmitry Osipenko <digetx@gmail.com>
10377 L:      linux-media@vger.kernel.org
10378 L:      linux-tegra@vger.kernel.org
10379 T:      git git://linuxtv.org/media_tree.git
10380 S:      Maintained
10381 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10382 F:      drivers/staging/media/tegra-vde/
10383
10384 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10386 L:      linux-media@vger.kernel.org
10387 W:      https://linuxtv.org
10388 Q:      http://patchwork.kernel.org/project/linux-media/list/
10389 T:      git git://linuxtv.org/media_tree.git
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/media/
10392 F:      Documentation/media/
10393 F:      drivers/media/
10394 F:      drivers/staging/media/
10395 F:      include/linux/platform_data/media/
10396 F:      include/media/
10397 F:      include/uapi/linux/dvb/
10398 F:      include/uapi/linux/videodev2.h
10399 F:      include/uapi/linux/media.h
10400 F:      include/uapi/linux/v4l2-*
10401 F:      include/uapi/linux/meye.h
10402 F:      include/uapi/linux/ivtv*
10403 F:      include/uapi/linux/uvcvideo.h
10404
10405 MEDIATEK BLUETOOTH DRIVER
10406 M:      Sean Wang <sean.wang@mediatek.com>
10407 L:      linux-bluetooth@vger.kernel.org
10408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10409 S:      Maintained
10410 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10411 F:      drivers/bluetooth/btmtkuart.c
10412
10413 MEDIATEK CIR DRIVER
10414 M:      Sean Wang <sean.wang@mediatek.com>
10415 S:      Maintained
10416 F:      drivers/media/rc/mtk-cir.c
10417
10418 MEDIATEK DMA DRIVER
10419 M:      Sean Wang <sean.wang@mediatek.com>
10420 L:      dmaengine@vger.kernel.org
10421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10422 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/dma/mtk-*
10425 F:      drivers/dma/mediatek/
10426
10427 MEDIATEK PMIC LED DRIVER
10428 M:      Sean Wang <sean.wang@mediatek.com>
10429 S:      Maintained
10430 F:      drivers/leds/leds-mt6323.c
10431 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10432
10433 MEDIATEK ETHERNET DRIVER
10434 M:      Felix Fietkau <nbd@openwrt.org>
10435 M:      John Crispin <john@phrozen.org>
10436 M:      Sean Wang <sean.wang@mediatek.com>
10437 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10438 L:      netdev@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/net/ethernet/mediatek/
10441
10442 MEDIATEK SWITCH DRIVER
10443 M:      Sean Wang <sean.wang@mediatek.com>
10444 L:      netdev@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/net/dsa/mt7530.*
10447 F:      net/dsa/tag_mtk.c
10448
10449 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10450 M:      Sean Wang <sean.wang@mediatek.com>
10451 L:      linux-pm@vger.kernel.org
10452 S:      Maintained
10453 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10454 F:      drivers/power/reset/mt6323-poweroff.c
10455
10456 MEDIATEK JPEG DRIVER
10457 M:      Rick Chang <rick.chang@mediatek.com>
10458 M:      Bin Liu <bin.liu@mediatek.com>
10459 S:      Supported
10460 F:      drivers/media/platform/mtk-jpeg/
10461 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10462
10463 MEDIATEK MDP DRIVER
10464 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10465 M:      Houlong Wei <houlong.wei@mediatek.com>
10466 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10467 S:      Supported
10468 F:      drivers/media/platform/mtk-mdp/
10469 F:      drivers/media/platform/mtk-vpu/
10470 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10471
10472 MEDIATEK MEDIA DRIVER
10473 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10474 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10475 S:      Supported
10476 F:      drivers/media/platform/mtk-vcodec/
10477 F:      drivers/media/platform/mtk-vpu/
10478 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10479 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10480
10481 MEDIATEK MMC/SD/SDIO DRIVER
10482 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10483 S:      Maintained
10484 F:      drivers/mmc/host/mtk-sd.c
10485 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10486
10487 MEDIATEK MT76 WIRELESS LAN DRIVER
10488 M:      Felix Fietkau <nbd@nbd.name>
10489 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10490 R:      Ryder Lee <ryder.lee@mediatek.com>
10491 R:      Roy Luo <royluo@google.com>
10492 L:      linux-wireless@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/net/wireless/mediatek/mt76/
10495
10496 MEDIATEK MT7601U WIRELESS LAN DRIVER
10497 M:      Jakub Kicinski <kubakici@wp.pl>
10498 L:      linux-wireless@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/net/wireless/mediatek/mt7601u/
10501
10502 MEDIATEK MT7621/28/88 I2C DRIVER
10503 M:      Stefan Roese <sr@denx.de>
10504 L:      linux-i2c@vger.kernel.org
10505 S:      Maintained
10506 F:      drivers/i2c/busses/i2c-mt7621.c
10507 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10508
10509 MEDIATEK NAND CONTROLLER DRIVER
10510 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10511 L:      linux-mtd@lists.infradead.org
10512 S:      Maintained
10513 F:      drivers/mtd/nand/raw/mtk_*
10514 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10515
10516 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10517 M:      Sean Wang <sean.wang@mediatek.com>
10518 S:      Maintained
10519 F:      drivers/char/hw_random/mtk-rng.c
10520
10521 MEDIATEK USB3 DRD IP DRIVER
10522 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10523 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10525 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10526 S:      Maintained
10527 F:      drivers/usb/mtu3/
10528
10529 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10530 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10531 M:      Martin Donnelly <martin.donnelly@ge.com>
10532 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10533 S:      Maintained
10534 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10535 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10536
10537 MEGARAID SCSI/SAS DRIVERS
10538 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10539 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10540 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10541 L:      megaraidlinux.pdl@broadcom.com
10542 L:      linux-scsi@vger.kernel.org
10543 W:      http://www.avagotech.com/support/
10544 S:      Maintained
10545 F:      Documentation/scsi/megaraid.txt
10546 F:      drivers/scsi/megaraid.*
10547 F:      drivers/scsi/megaraid/
10548
10549 MELEXIS MLX90614 DRIVER
10550 M:      Crt Mori <cmo@melexis.com>
10551 L:      linux-iio@vger.kernel.org
10552 W:      http://www.melexis.com
10553 S:      Supported
10554 F:      drivers/iio/temperature/mlx90614.c
10555
10556 MELEXIS MLX90632 DRIVER
10557 M:      Crt Mori <cmo@melexis.com>
10558 L:      linux-iio@vger.kernel.org
10559 W:      http://www.melexis.com
10560 S:      Supported
10561 F:      drivers/iio/temperature/mlx90632.c
10562
10563 MELFAS MIP4 TOUCHSCREEN DRIVER
10564 M:      Sangwon Jee <jeesw@melfas.com>
10565 W:      http://www.melfas.com
10566 S:      Supported
10567 F:      drivers/input/touchscreen/melfas_mip4.c
10568 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10569
10570 MELLANOX ETHERNET DRIVER (mlx4_en)
10571 M:      Tariq Toukan <tariqt@mellanox.com>
10572 L:      netdev@vger.kernel.org
10573 S:      Supported
10574 W:      http://www.mellanox.com
10575 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10576 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10577
10578 MELLANOX ETHERNET DRIVER (mlx5e)
10579 M:      Saeed Mahameed <saeedm@mellanox.com>
10580 L:      netdev@vger.kernel.org
10581 S:      Supported
10582 W:      http://www.mellanox.com
10583 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10584 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10585
10586 MELLANOX ETHERNET INNOVA DRIVERS
10587 R:      Boris Pismenny <borisp@mellanox.com>
10588 L:      netdev@vger.kernel.org
10589 S:      Supported
10590 W:      http://www.mellanox.com
10591 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10592 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10593 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10594 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10595 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10596
10597 MELLANOX ETHERNET SWITCH DRIVERS
10598 M:      Jiri Pirko <jiri@mellanox.com>
10599 M:      Ido Schimmel <idosch@mellanox.com>
10600 L:      netdev@vger.kernel.org
10601 S:      Supported
10602 W:      http://www.mellanox.com
10603 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10604 F:      drivers/net/ethernet/mellanox/mlxsw/
10605 F:      tools/testing/selftests/drivers/net/mlxsw/
10606
10607 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10608 M:      mlxsw@mellanox.com
10609 L:      netdev@vger.kernel.org
10610 S:      Supported
10611 W:      http://www.mellanox.com
10612 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10613 F:      drivers/net/ethernet/mellanox/mlxfw/
10614
10615 MELLANOX HARDWARE PLATFORM SUPPORT
10616 M:      Andy Shevchenko <andy@infradead.org>
10617 M:      Darren Hart <dvhart@infradead.org>
10618 M:      Vadim Pasternak <vadimp@mellanox.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Supported
10621 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10622 F:      drivers/platform/mellanox/
10623 F:      include/linux/platform_data/mlxreg.h
10624
10625 MELLANOX MLX4 core VPI driver
10626 M:      Tariq Toukan <tariqt@mellanox.com>
10627 L:      netdev@vger.kernel.org
10628 L:      linux-rdma@vger.kernel.org
10629 W:      http://www.mellanox.com
10630 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10631 S:      Supported
10632 F:      drivers/net/ethernet/mellanox/mlx4/
10633 F:      include/linux/mlx4/
10634
10635 MELLANOX MLX4 IB driver
10636 M:      Yishai Hadas <yishaih@mellanox.com>
10637 L:      linux-rdma@vger.kernel.org
10638 W:      http://www.mellanox.com
10639 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10640 S:      Supported
10641 F:      drivers/infiniband/hw/mlx4/
10642 F:      include/linux/mlx4/
10643 F:      include/uapi/rdma/mlx4-abi.h
10644
10645 MELLANOX MLX5 core VPI driver
10646 M:      Saeed Mahameed <saeedm@mellanox.com>
10647 M:      Leon Romanovsky <leonro@mellanox.com>
10648 L:      netdev@vger.kernel.org
10649 L:      linux-rdma@vger.kernel.org
10650 W:      http://www.mellanox.com
10651 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10652 S:      Supported
10653 F:      drivers/net/ethernet/mellanox/mlx5/core/
10654 F:      include/linux/mlx5/
10655 F:      Documentation/networking/device_drivers/mellanox/
10656
10657 MELLANOX MLX5 IB driver
10658 M:      Leon Romanovsky <leonro@mellanox.com>
10659 L:      linux-rdma@vger.kernel.org
10660 W:      http://www.mellanox.com
10661 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10662 S:      Supported
10663 F:      drivers/infiniband/hw/mlx5/
10664 F:      include/linux/mlx5/
10665 F:      include/uapi/rdma/mlx5-abi.h
10666
10667 MELLANOX MLXCPLD I2C AND MUX DRIVER
10668 M:      Vadim Pasternak <vadimp@mellanox.com>
10669 M:      Michael Shych <michaelsh@mellanox.com>
10670 L:      linux-i2c@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/i2c/busses/i2c-mlxcpld.c
10673 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10674 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10675
10676 MELLANOX MLXCPLD LED DRIVER
10677 M:      Vadim Pasternak <vadimp@mellanox.com>
10678 L:      linux-leds@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/leds/leds-mlxcpld.c
10681 F:      drivers/leds/leds-mlxreg.c
10682 F:      Documentation/leds/leds-mlxcpld.rst
10683
10684 MELLANOX PLATFORM DRIVER
10685 M:      Vadim Pasternak <vadimp@mellanox.com>
10686 L:      platform-driver-x86@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/platform/x86/mlx-platform.c
10689
10690 MEMBARRIER SUPPORT
10691 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10692 M:      "Paul E. McKenney" <paulmck@kernel.org>
10693 L:      linux-kernel@vger.kernel.org
10694 S:      Supported
10695 F:      kernel/sched/membarrier.c
10696 F:      include/uapi/linux/membarrier.h
10697 F:      arch/powerpc/include/asm/membarrier.h
10698
10699 MEMBLOCK
10700 M:      Mike Rapoport <rppt@linux.ibm.com>
10701 L:      linux-mm@kvack.org
10702 S:      Maintained
10703 F:      include/linux/memblock.h
10704 F:      mm/memblock.c
10705 F:      Documentation/core-api/boot-time-mm.rst
10706
10707 MEMORY MANAGEMENT
10708 M:      Andrew Morton <akpm@linux-foundation.org>
10709 L:      linux-mm@kvack.org
10710 W:      http://www.linux-mm.org
10711 T:      quilt https://ozlabs.org/~akpm/mmotm/
10712 T:      quilt https://ozlabs.org/~akpm/mmots/
10713 T:      git git://github.com/hnaz/linux-mm.git
10714 S:      Maintained
10715 F:      include/linux/mm.h
10716 F:      include/linux/gfp.h
10717 F:      include/linux/mmzone.h
10718 F:      include/linux/memory_hotplug.h
10719 F:      include/linux/vmalloc.h
10720 F:      mm/
10721
10722 MEMORY TECHNOLOGY DEVICES (MTD)
10723 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10724 M:      Richard Weinberger <richard@nod.at>
10725 M:      Vignesh Raghavendra <vigneshr@ti.com>
10726 L:      linux-mtd@lists.infradead.org
10727 W:      http://www.linux-mtd.infradead.org/
10728 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10729 C:      irc://irc.oftc.net/mtd
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/mtd/
10734 F:      drivers/mtd/
10735 F:      include/linux/mtd/
10736 F:      include/uapi/mtd/
10737
10738 MEN A21 WATCHDOG DRIVER
10739 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10740 L:      linux-watchdog@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/watchdog/mena21_wdt.c
10743
10744 MEN CHAMELEON BUS (mcb)
10745 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10746 S:      Maintained
10747 F:      drivers/mcb/
10748 F:      include/linux/mcb.h
10749 F:      Documentation/driver-api/men-chameleon-bus.rst
10750
10751 MEN F21BMC (Board Management Controller)
10752 M:      Andreas Werner <andreas.werner@men.de>
10753 S:      Supported
10754 F:      drivers/mfd/menf21bmc.c
10755 F:      drivers/watchdog/menf21bmc_wdt.c
10756 F:      drivers/leds/leds-menf21bmc.c
10757 F:      drivers/hwmon/menf21bmc_hwmon.c
10758 F:      Documentation/hwmon/menf21bmc.rst
10759
10760 MEN Z069 WATCHDOG DRIVER
10761 M:      Johannes Thumshirn <jth@kernel.org>
10762 L:      linux-watchdog@vger.kernel.org
10763 S:      Maintained
10764 F:      drivers/watchdog/menz69_wdt.c
10765
10766 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10767 M:      Neil Armstrong <narmstrong@baylibre.com>
10768 L:      linux-media@vger.kernel.org
10769 L:      linux-amlogic@lists.infradead.org
10770 W:      http://linux-meson.com/
10771 S:      Supported
10772 F:      drivers/media/platform/meson/ao-cec.c
10773 F:      drivers/media/platform/meson/ao-cec-g12a.c
10774 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10775 T:      git git://linuxtv.org/media_tree.git
10776
10777 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10778 M:      Liang Yang <liang.yang@amlogic.com>
10779 L:      linux-mtd@lists.infradead.org
10780 S:      Maintained
10781 F:      drivers/mtd/nand/raw/meson_*
10782 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10783
10784 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10785 M:      Maxime Jourdan <mjourdan@baylibre.com>
10786 L:      linux-media@vger.kernel.org
10787 L:      linux-amlogic@lists.infradead.org
10788 S:      Supported
10789 F:      drivers/staging/media/meson/vdec/
10790 T:      git git://linuxtv.org/media_tree.git
10791
10792 METHODE UDPU SUPPORT
10793 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10794 S:      Maintained
10795 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10796
10797 MICROBLAZE ARCHITECTURE
10798 M:      Michal Simek <monstr@monstr.eu>
10799 W:      http://www.monstr.eu/fdt/
10800 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10801 S:      Supported
10802 F:      arch/microblaze/
10803
10804 MICROCHIP AT91 SERIAL DRIVER
10805 M:      Richard Genoud <richard.genoud@gmail.com>
10806 S:      Maintained
10807 F:      drivers/tty/serial/atmel_serial.c
10808 F:      drivers/tty/serial/atmel_serial.h
10809 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10810
10811 MICROCHIP AUDIO ASOC DRIVERS
10812 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10814 S:      Supported
10815 F:      sound/soc/atmel
10816
10817 MICROCHIP DMA DRIVER
10818 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10820 L:      dmaengine@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/dma/at_hdmac.c
10823 F:      drivers/dma/at_hdmac_regs.h
10824 F:      include/linux/platform_data/dma-atmel.h
10825 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10826 F:      include/dt-bindings/dma/at91.h
10827
10828 MICROCHIP ECC DRIVER
10829 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10830 L:      linux-crypto@vger.kernel.org
10831 S:      Maintained
10832 F:      drivers/crypto/atmel-ecc.*
10833
10834 MICROCHIP I2C DRIVER
10835 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10836 L:      linux-i2c@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/i2c/busses/i2c-at91.h
10839 F:      drivers/i2c/busses/i2c-at91-*.c
10840
10841 MICROCHIP ISC DRIVER
10842 M:      Eugen Hristev <eugen.hristev@microchip.com>
10843 L:      linux-media@vger.kernel.org
10844 S:      Supported
10845 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10846 F:      drivers/media/platform/atmel/atmel-isc.h
10847 F:      drivers/media/platform/atmel/atmel-isc-base.c
10848 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10849 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10850
10851 MICROCHIP ISI DRIVER
10852 M:      Eugen Hristev <eugen.hristev@microchip.com>
10853 L:      linux-media@vger.kernel.org
10854 S:      Supported
10855 F:      drivers/media/platform/atmel/atmel-isi.c
10856 F:      drivers/media/platform/atmel/atmel-isi.h
10857
10858 MICROCHIP AT91 USART MFD DRIVER
10859 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10860 L:      linux-kernel@vger.kernel.org
10861 S:      Supported
10862 F:      drivers/mfd/at91-usart.c
10863 F:      include/dt-bindings/mfd/at91-usart.h
10864 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10865
10866 MICROCHIP AT91 USART SPI DRIVER
10867 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10868 L:      linux-spi@vger.kernel.org
10869 S:      Supported
10870 F:      drivers/spi/spi-at91-usart.c
10871 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10872
10873 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10874 M:      Woojung Huh <woojung.huh@microchip.com>
10875 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10876 L:      netdev@vger.kernel.org
10877 S:      Maintained
10878 F:      net/dsa/tag_ksz.c
10879 F:      drivers/net/dsa/microchip/*
10880 F:      include/linux/platform_data/microchip-ksz.h
10881 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10882
10883 MICROCHIP LAN743X ETHERNET DRIVER
10884 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10885 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/net/ethernet/microchip/lan743x_*
10889
10890 MICROCHIP LCDFB DRIVER
10891 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10892 L:      linux-fbdev@vger.kernel.org
10893 S:      Maintained
10894 F:      drivers/video/fbdev/atmel_lcdfb.c
10895 F:      include/video/atmel_lcdc.h
10896
10897 MICROCHIP MMC/SD/SDIO MCI DRIVER
10898 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10899 S:      Maintained
10900 F:      drivers/mmc/host/atmel-mci.c
10901
10902 MICROCHIP MCP16502 PMIC DRIVER
10903 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10905 S:      Maintained
10906 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10907 F:      drivers/regulator/mcp16502.c
10908
10909 MICROCHIP MCP3911 ADC DRIVER
10910 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10911 M:      Kent Gustavsson <kent@minoris.se>
10912 L:      linux-iio@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/iio/adc/mcp3911.c
10915 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10916
10917 MICROCHIP NAND DRIVER
10918 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10919 L:      linux-mtd@lists.infradead.org
10920 S:      Supported
10921 F:      drivers/mtd/nand/raw/atmel/*
10922 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10923
10924 MICROCHIP PWM DRIVER
10925 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10927 L:      linux-pwm@vger.kernel.org
10928 S:      Supported
10929 F:      drivers/pwm/pwm-atmel.c
10930 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10931
10932 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10934 M:      Eugen Hristev <eugen.hristev@microchip.com>
10935 L:      linux-iio@vger.kernel.org
10936 S:      Supported
10937 F:      drivers/iio/adc/at91-sama5d2_adc.c
10938 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10939 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10940
10941 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10942 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10943 S:      Supported
10944 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10945
10946 MICROCHIP SPI DRIVER
10947 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10948 S:      Supported
10949 F:      drivers/spi/spi-atmel.*
10950
10951 MICROCHIP SSC DRIVER
10952 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10954 S:      Supported
10955 F:      drivers/misc/atmel-ssc.c
10956 F:      include/linux/atmel-ssc.h
10957
10958 MICROCHIP USBA UDC DRIVER
10959 M:      Cristian Birsan <cristian.birsan@microchip.com>
10960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10961 S:      Supported
10962 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10963
10964 MICROCHIP USB251XB DRIVER
10965 M:      Richard Leitner <richard.leitner@skidata.com>
10966 L:      linux-usb@vger.kernel.org
10967 S:      Maintained
10968 F:      drivers/usb/misc/usb251xb.c
10969 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10970
10971 MICROCHIP XDMA DRIVER
10972 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10973 L:      linux-arm-kernel@lists.infradead.org
10974 L:      dmaengine@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/dma/at_xdmac.c
10977
10978 MICROSEMI MIPS SOCS
10979 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10980 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10981 L:      linux-mips@vger.kernel.org
10982 S:      Supported
10983 F:      arch/mips/generic/board-ocelot.c
10984 F:      arch/mips/configs/generic/board-ocelot.config
10985 F:      arch/mips/boot/dts/mscc/
10986 F:      Documentation/devicetree/bindings/mips/mscc.txt
10987
10988 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10989 M:      Don Brace <don.brace@microsemi.com>
10990 L:      esc.storagedev@microsemi.com
10991 L:      linux-scsi@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10994 F:      drivers/scsi/smartpqi/Kconfig
10995 F:      drivers/scsi/smartpqi/Makefile
10996 F:      include/linux/cciss*.h
10997 F:      include/uapi/linux/cciss*.h
10998 F:      Documentation/scsi/smartpqi.txt
10999
11000 MICROSEMI ETHERNET SWITCH DRIVER
11001 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11002 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11003 L:      netdev@vger.kernel.org
11004 S:      Supported
11005 F:      drivers/net/ethernet/mscc/
11006 F:      include/soc/mscc/ocelot*
11007
11008 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11009 M:      Chen Yu <yu.c.chen@intel.com>
11010 L:      platform-driver-x86@vger.kernel.org
11011 S:      Supported
11012 F:      drivers/platform/x86/surfacepro3_button.c
11013
11014 MICROTEK X6 SCANNER
11015 M:      Oliver Neukum <oliver@neukum.org>
11016 S:      Maintained
11017 F:      drivers/usb/image/microtek.*
11018
11019 MIPS
11020 M:      Ralf Baechle <ralf@linux-mips.org>
11021 M:      Paul Burton <paulburton@kernel.org>
11022 M:      James Hogan <jhogan@kernel.org>
11023 L:      linux-mips@vger.kernel.org
11024 W:      http://www.linux-mips.org/
11025 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11027 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11028 S:      Supported
11029 F:      Documentation/devicetree/bindings/mips/
11030 F:      Documentation/mips/
11031 F:      arch/mips/
11032 F:      drivers/platform/mips/
11033
11034 MIPS BOSTON DEVELOPMENT BOARD
11035 M:      Paul Burton <paulburton@kernel.org>
11036 L:      linux-mips@vger.kernel.org
11037 S:      Maintained
11038 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11039 F:      arch/mips/boot/dts/img/boston.dts
11040 F:      arch/mips/configs/generic/board-boston.config
11041 F:      drivers/clk/imgtec/clk-boston.c
11042 F:      include/dt-bindings/clock/boston-clock.h
11043
11044 MIPS GENERIC PLATFORM
11045 M:      Paul Burton <paulburton@kernel.org>
11046 L:      linux-mips@vger.kernel.org
11047 S:      Supported
11048 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11049 F:      arch/mips/generic/
11050 F:      arch/mips/tools/generic-board-config.sh
11051
11052 MIPS/LOONGSON1 ARCHITECTURE
11053 M:      Keguang Zhang <keguang.zhang@gmail.com>
11054 L:      linux-mips@vger.kernel.org
11055 S:      Maintained
11056 F:      arch/mips/loongson32/
11057 F:      arch/mips/include/asm/mach-loongson32/
11058 F:      drivers/*/*loongson1*
11059 F:      drivers/*/*/*loongson1*
11060
11061 MIPS/LOONGSON2EF ARCHITECTURE
11062 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11063 L:      linux-mips@vger.kernel.org
11064 S:      Maintained
11065 F:      arch/mips/loongson2ef/
11066 F:      arch/mips/include/asm/mach-loongson2ef/
11067 F:      drivers/*/*loongson2*
11068 F:      drivers/*/*/*loongson2*
11069
11070 MIPS/LOONGSON64 ARCHITECTURE
11071 M:      Huacai Chen <chenhc@lemote.com>
11072 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11073 L:      linux-mips@vger.kernel.org
11074 S:      Maintained
11075 F:      arch/mips/loongson64/
11076 F:      arch/mips/include/asm/mach-loongson64/
11077 F:      drivers/platform/mips/cpu_hwmon.c
11078 F:      drivers/*/*loongson3*
11079 F:      drivers/*/*/*loongson3*
11080
11081 MIPS RINT INSTRUCTION EMULATION
11082 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11083 L:      linux-mips@vger.kernel.org
11084 S:      Supported
11085 F:      arch/mips/math-emu/sp_rint.c
11086 F:      arch/mips/math-emu/dp_rint.c
11087
11088 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11089 M:      Hans Verkuil <hverkuil@xs4all.nl>
11090 L:      linux-media@vger.kernel.org
11091 T:      git git://linuxtv.org/media_tree.git
11092 W:      https://linuxtv.org
11093 S:      Odd Fixes
11094 F:      drivers/media/radio/radio-miropcm20*
11095
11096 MMP SUPPORT
11097 R:      Lubomir Rintel <lkundrak@v3.sk>
11098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11100 S:      Odd Fixes
11101 F:      arch/arm/boot/dts/mmp*
11102 F:      arch/arm/mach-mmp/
11103 F:      linux/soc/mmp/
11104
11105 MMP USB PHY DRIVERS
11106 R:      Lubomir Rintel <lkundrak@v3.sk>
11107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11108 S:      Maintained
11109 F:      drivers/phy/marvell/phy-mmp3-usb.c
11110 F:      drivers/phy/marvell/phy-pxa-usb.c
11111
11112 MMU GATHER AND TLB INVALIDATION
11113 M:      Will Deacon <will@kernel.org>
11114 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11115 M:      Andrew Morton <akpm@linux-foundation.org>
11116 M:      Nick Piggin <npiggin@gmail.com>
11117 M:      Peter Zijlstra <peterz@infradead.org>
11118 L:      linux-arch@vger.kernel.org
11119 L:      linux-mm@kvack.org
11120 S:      Maintained
11121 F:      arch/*/include/asm/tlb.h
11122 F:      include/asm-generic/tlb.h
11123 F:      mm/mmu_gather.c
11124
11125 MN88472 MEDIA DRIVER
11126 M:      Antti Palosaari <crope@iki.fi>
11127 L:      linux-media@vger.kernel.org
11128 W:      https://linuxtv.org
11129 W:      http://palosaari.fi/linux/
11130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11131 S:      Maintained
11132 F:      drivers/media/dvb-frontends/mn88472*
11133
11134 MN88473 MEDIA DRIVER
11135 M:      Antti Palosaari <crope@iki.fi>
11136 L:      linux-media@vger.kernel.org
11137 W:      https://linuxtv.org
11138 W:      http://palosaari.fi/linux/
11139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11140 S:      Maintained
11141 F:      drivers/media/dvb-frontends/mn88473*
11142
11143 MODULE SUPPORT
11144 M:      Jessica Yu <jeyu@kernel.org>
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11146 S:      Maintained
11147 F:      include/linux/module.h
11148 F:      kernel/module.c
11149
11150 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11151 W:      http://popies.net/meye/
11152 S:      Orphan
11153 F:      Documentation/media/v4l-drivers/meye*
11154 F:      drivers/media/pci/meye/
11155 F:      include/uapi/linux/meye.h
11156
11157 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11158 M:      Jiri Slaby <jirislaby@gmail.com>
11159 S:      Maintained
11160 F:      Documentation/driver-api/serial/moxa-smartio.rst
11161 F:      drivers/tty/mxser.*
11162
11163 MR800 AVERMEDIA USB FM RADIO DRIVER
11164 M:      Alexey Klimov <klimov.linux@gmail.com>
11165 L:      linux-media@vger.kernel.org
11166 T:      git git://linuxtv.org/media_tree.git
11167 S:      Maintained
11168 F:      drivers/media/radio/radio-mr800.c
11169
11170 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11171 M:      Alan Ott <alan@signal11.us>
11172 L:      linux-wpan@vger.kernel.org
11173 S:      Maintained
11174 F:      drivers/net/ieee802154/mrf24j40.c
11175 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11176
11177 MSI LAPTOP SUPPORT
11178 M:      "Lee, Chun-Yi" <jlee@suse.com>
11179 L:      platform-driver-x86@vger.kernel.org
11180 S:      Maintained
11181 F:      drivers/platform/x86/msi-laptop.c
11182
11183 MSI WMI SUPPORT
11184 L:      platform-driver-x86@vger.kernel.org
11185 S:      Orphan
11186 F:      drivers/platform/x86/msi-wmi.c
11187
11188 MSI001 MEDIA DRIVER
11189 M:      Antti Palosaari <crope@iki.fi>
11190 L:      linux-media@vger.kernel.org
11191 W:      https://linuxtv.org
11192 W:      http://palosaari.fi/linux/
11193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11194 T:      git git://linuxtv.org/anttip/media_tree.git
11195 S:      Maintained
11196 F:      drivers/media/tuners/msi001*
11197
11198 MSI2500 MEDIA DRIVER
11199 M:      Antti Palosaari <crope@iki.fi>
11200 L:      linux-media@vger.kernel.org
11201 W:      https://linuxtv.org
11202 W:      http://palosaari.fi/linux/
11203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11204 T:      git git://linuxtv.org/anttip/media_tree.git
11205 S:      Maintained
11206 F:      drivers/media/usb/msi2500/
11207
11208 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11209 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11210 L:      linux-mtd@lists.infradead.org
11211 S:      Maintained
11212 F:      drivers/mtd/devices/docg3*
11213
11214 MT9M032 APTINA SENSOR DRIVER
11215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11216 L:      linux-media@vger.kernel.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 S:      Maintained
11219 F:      drivers/media/i2c/mt9m032.c
11220 F:      include/media/i2c/mt9m032.h
11221
11222 MT9P031 APTINA CAMERA SENSOR
11223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11224 L:      linux-media@vger.kernel.org
11225 T:      git git://linuxtv.org/media_tree.git
11226 S:      Maintained
11227 F:      drivers/media/i2c/mt9p031.c
11228 F:      include/media/i2c/mt9p031.h
11229
11230 MT9T001 APTINA CAMERA SENSOR
11231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11232 L:      linux-media@vger.kernel.org
11233 T:      git git://linuxtv.org/media_tree.git
11234 S:      Maintained
11235 F:      drivers/media/i2c/mt9t001.c
11236 F:      include/media/i2c/mt9t001.h
11237
11238 MT9T112 APTINA CAMERA SENSOR
11239 M:      Jacopo Mondi <jacopo@jmondi.org>
11240 L:      linux-media@vger.kernel.org
11241 T:      git git://linuxtv.org/media_tree.git
11242 S:      Odd Fixes
11243 F:      drivers/media/i2c/mt9t112.c
11244 F:      include/media/i2c/mt9t112.h
11245
11246 MT9V032 APTINA CAMERA SENSOR
11247 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11248 L:      linux-media@vger.kernel.org
11249 T:      git git://linuxtv.org/media_tree.git
11250 S:      Maintained
11251 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11252 F:      drivers/media/i2c/mt9v032.c
11253 F:      include/media/i2c/mt9v032.h
11254
11255 MT9V111 APTINA CAMERA SENSOR
11256 M:      Jacopo Mondi <jacopo@jmondi.org>
11257 L:      linux-media@vger.kernel.org
11258 T:      git git://linuxtv.org/media_tree.git
11259 S:      Maintained
11260 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11261 F:      drivers/media/i2c/mt9v111.c
11262
11263 MULTIFUNCTION DEVICES (MFD)
11264 M:      Lee Jones <lee.jones@linaro.org>
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11266 S:      Supported
11267 F:      Documentation/devicetree/bindings/mfd/
11268 F:      drivers/mfd/
11269 F:      include/linux/mfd/
11270 F:      include/dt-bindings/mfd/
11271
11272 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11273 S:      Orphan
11274 F:      drivers/mmc/host/mmc_spi.c
11275 F:      include/linux/spi/mmc_spi.h
11276
11277 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11278 M:      Ulf Hansson <ulf.hansson@linaro.org>
11279 L:      linux-mmc@vger.kernel.org
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11281 S:      Maintained
11282 F:      Documentation/devicetree/bindings/mmc/
11283 F:      drivers/mmc/
11284 F:      include/linux/mmc/
11285 F:      include/uapi/linux/mmc/
11286
11287 MULTIPLEXER SUBSYSTEM
11288 M:      Peter Rosin <peda@axentia.se>
11289 S:      Maintained
11290 F:      Documentation/ABI/testing/sysfs-class-mux*
11291 F:      Documentation/devicetree/bindings/mux/
11292 F:      include/dt-bindings/mux/
11293 F:      include/linux/mux/
11294 F:      drivers/mux/
11295
11296 MULTITECH MULTIPORT CARD (ISICOM)
11297 S:      Orphan
11298 F:      drivers/tty/isicom.c
11299 F:      include/linux/isicom.h
11300
11301 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11302 M:      Bin Liu <b-liu@ti.com>
11303 L:      linux-usb@vger.kernel.org
11304 S:      Maintained
11305 F:      drivers/usb/musb/
11306
11307 MXL301RF MEDIA DRIVER
11308 M:      Akihiro Tsukada <tskd08@gmail.com>
11309 L:      linux-media@vger.kernel.org
11310 S:      Odd Fixes
11311 F:      drivers/media/tuners/mxl301rf*
11312
11313 MXL5007T MEDIA DRIVER
11314 M:      Michael Krufky <mkrufky@linuxtv.org>
11315 L:      linux-media@vger.kernel.org
11316 W:      https://linuxtv.org
11317 W:      http://github.com/mkrufky
11318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11319 T:      git git://linuxtv.org/mkrufky/tuners.git
11320 S:      Maintained
11321 F:      drivers/media/tuners/mxl5007t.*
11322
11323 MXSFB DRM DRIVER
11324 M:      Marek Vasut <marex@denx.de>
11325 M:      Stefan Agner <stefan@agner.ch>
11326 L:      dri-devel@lists.freedesktop.org
11327 S:      Supported
11328 F:      drivers/gpu/drm/mxsfb/
11329 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11330 T:      git git://anongit.freedesktop.org/drm/drm-misc
11331
11332 MYLEX DAC960 PCI RAID Controller
11333 M:      Hannes Reinecke <hare@kernel.org>
11334 L:      linux-scsi@vger.kernel.org
11335 S:      Supported
11336 F:      drivers/scsi/myrb.*
11337 F:      drivers/scsi/myrs.*
11338
11339 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11340 M:      Chris Lee <christopher.lee@cspi.com>
11341 L:      netdev@vger.kernel.org
11342 W:      https://www.cspi.com/ethernet-products/support/downloads/
11343 S:      Supported
11344 F:      drivers/net/ethernet/myricom/myri10ge/
11345
11346 NAND FLASH SUBSYSTEM
11347 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11348 R:      Richard Weinberger <richard@nod.at>
11349 L:      linux-mtd@lists.infradead.org
11350 W:      http://www.linux-mtd.infradead.org/
11351 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11353 S:      Maintained
11354 F:      drivers/mtd/nand/
11355 F:      include/linux/mtd/*nand*.h
11356
11357 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11358 M:      Daniel Mack <zonque@gmail.com>
11359 S:      Maintained
11360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11361 W:      http://www.native-instruments.com
11362 F:      sound/usb/caiaq/
11363
11364 NATSEMI ETHERNET DRIVER (DP8381x)
11365 S:      Orphan
11366 F:      drivers/net/ethernet/natsemi/natsemi.c
11367
11368 NCR 5380 SCSI DRIVERS
11369 M:      Finn Thain <fthain@telegraphics.com.au>
11370 M:      Michael Schmitz <schmitzmic@gmail.com>
11371 L:      linux-scsi@vger.kernel.org
11372 S:      Maintained
11373 F:      Documentation/scsi/g_NCR5380.txt
11374 F:      drivers/scsi/NCR5380.*
11375 F:      drivers/scsi/arm/cumana_1.c
11376 F:      drivers/scsi/arm/oak.c
11377 F:      drivers/scsi/atari_scsi.*
11378 F:      drivers/scsi/dmx3191d.c
11379 F:      drivers/scsi/g_NCR5380.*
11380 F:      drivers/scsi/mac_scsi.*
11381 F:      drivers/scsi/sun3_scsi.*
11382 F:      drivers/scsi/sun3_scsi_vme.c
11383
11384 NCSI LIBRARY:
11385 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11386 S:      Maintained
11387 F:      net/ncsi/
11388
11389 NCT6775 HARDWARE MONITOR DRIVER
11390 M:      Guenter Roeck <linux@roeck-us.net>
11391 L:      linux-hwmon@vger.kernel.org
11392 S:      Maintained
11393 F:      Documentation/hwmon/nct6775.rst
11394 F:      drivers/hwmon/nct6775.c
11395
11396 NET_FAILOVER MODULE
11397 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11398 L:      netdev@vger.kernel.org
11399 S:      Supported
11400 F:      drivers/net/net_failover.c
11401 F:      include/net/net_failover.h
11402 F:      Documentation/networking/net_failover.rst
11403
11404 NETEM NETWORK EMULATOR
11405 M:      Stephen Hemminger <stephen@networkplumber.org>
11406 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11407 S:      Maintained
11408 F:      net/sched/sch_netem.c
11409
11410 NETERION 10GbE DRIVERS (s2io/vxge)
11411 M:      Jon Mason <jdmason@kudzu.us>
11412 L:      netdev@vger.kernel.org
11413 S:      Supported
11414 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11415 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11416 F:      drivers/net/ethernet/neterion/
11417
11418 NETFILTER
11419 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11420 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11421 M:      Florian Westphal <fw@strlen.de>
11422 L:      netfilter-devel@vger.kernel.org
11423 L:      coreteam@netfilter.org
11424 W:      http://www.netfilter.org/
11425 W:      http://www.iptables.org/
11426 W:      http://www.nftables.org/
11427 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11430 S:      Maintained
11431 F:      include/linux/netfilter*
11432 F:      include/linux/netfilter/
11433 F:      include/net/netfilter/
11434 F:      include/uapi/linux/netfilter*
11435 F:      include/uapi/linux/netfilter/
11436 F:      net/*/netfilter.c
11437 F:      net/*/netfilter/
11438 F:      net/netfilter/
11439 F:      net/bridge/br_netfilter*.c
11440
11441 NETROM NETWORK LAYER
11442 M:      Ralf Baechle <ralf@linux-mips.org>
11443 L:      linux-hams@vger.kernel.org
11444 W:      http://www.linux-ax25.org/
11445 S:      Maintained
11446 F:      include/net/netrom.h
11447 F:      include/uapi/linux/netrom.h
11448 F:      net/netrom/
11449
11450 NETRONOME ETHERNET DRIVERS
11451 M:      Jakub Kicinski <kuba@kernel.org>
11452 L:      oss-drivers@netronome.com
11453 S:      Maintained
11454 F:      drivers/net/ethernet/netronome/
11455
11456 NETWORK BLOCK DEVICE (NBD)
11457 M:      Josef Bacik <josef@toxicpanda.com>
11458 S:      Maintained
11459 L:      linux-block@vger.kernel.org
11460 L:      nbd@other.debian.org
11461 F:      Documentation/admin-guide/blockdev/nbd.rst
11462 F:      drivers/block/nbd.c
11463 F:      include/trace/events/nbd.h
11464 F:      include/uapi/linux/nbd.h
11465
11466 NETWORK DROP MONITOR
11467 M:      Neil Horman <nhorman@tuxdriver.com>
11468 L:      netdev@vger.kernel.org
11469 S:      Maintained
11470 W:      https://fedorahosted.org/dropwatch/
11471 F:      net/core/drop_monitor.c
11472 F:      include/uapi/linux/net_dropmon.h
11473 F:      include/net/drop_monitor.h
11474
11475 NETWORKING DRIVERS
11476 M:      "David S. Miller" <davem@davemloft.net>
11477 L:      netdev@vger.kernel.org
11478 W:      http://www.linuxfoundation.org/en/Net
11479 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11482 S:      Odd Fixes
11483 F:      Documentation/devicetree/bindings/net/
11484 F:      drivers/net/
11485 F:      include/linux/if_*
11486 F:      include/linux/netdevice.h
11487 F:      include/linux/etherdevice.h
11488 F:      include/linux/fcdevice.h
11489 F:      include/linux/fddidevice.h
11490 F:      include/linux/hippidevice.h
11491 F:      include/linux/inetdevice.h
11492 F:      include/uapi/linux/if_*
11493 F:      include/uapi/linux/netdevice.h
11494
11495 NETWORKING DRIVERS (WIRELESS)
11496 M:      Kalle Valo <kvalo@codeaurora.org>
11497 L:      linux-wireless@vger.kernel.org
11498 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11501 S:      Maintained
11502 F:      Documentation/devicetree/bindings/net/wireless/
11503 F:      drivers/net/wireless/
11504
11505 NETWORKING [DSA]
11506 M:      Andrew Lunn <andrew@lunn.ch>
11507 M:      Vivien Didelot <vivien.didelot@gmail.com>
11508 M:      Florian Fainelli <f.fainelli@gmail.com>
11509 S:      Maintained
11510 F:      Documentation/devicetree/bindings/net/dsa/
11511 F:      net/dsa/
11512 F:      include/net/dsa.h
11513 F:      include/linux/dsa/
11514 F:      include/linux/platform_data/dsa.h
11515 F:      drivers/net/dsa/
11516
11517 NETWORKING [GENERAL]
11518 M:      "David S. Miller" <davem@davemloft.net>
11519 M:      Jakub Kicinski <kuba@kernel.org>
11520 L:      netdev@vger.kernel.org
11521 W:      http://www.linuxfoundation.org/en/Net
11522 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11525 B:      mailto:netdev@vger.kernel.org
11526 S:      Maintained
11527 F:      net/
11528 F:      include/net/
11529 F:      include/linux/in.h
11530 F:      include/linux/net.h
11531 F:      include/linux/netdevice.h
11532 F:      include/uapi/linux/in.h
11533 F:      include/uapi/linux/net.h
11534 F:      include/uapi/linux/netdevice.h
11535 F:      include/uapi/linux/net_namespace.h
11536 F:      tools/testing/selftests/net/
11537 F:      lib/net_utils.c
11538 F:      lib/random32.c
11539 F:      Documentation/networking/
11540
11541 NETWORKING [IPSEC]
11542 M:      Steffen Klassert <steffen.klassert@secunet.com>
11543 M:      Herbert Xu <herbert@gondor.apana.org.au>
11544 M:      "David S. Miller" <davem@davemloft.net>
11545 L:      netdev@vger.kernel.org
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11548 S:      Maintained
11549 F:      net/xfrm/
11550 F:      net/key/
11551 F:      net/ipv4/xfrm*
11552 F:      net/ipv4/esp4*
11553 F:      net/ipv4/ah4.c
11554 F:      net/ipv4/ipcomp.c
11555 F:      net/ipv4/ip_vti.c
11556 F:      net/ipv6/xfrm*
11557 F:      net/ipv6/esp6*
11558 F:      net/ipv6/ah6.c
11559 F:      net/ipv6/ipcomp6.c
11560 F:      net/ipv6/ip6_vti.c
11561 F:      include/uapi/linux/xfrm.h
11562 F:      include/net/xfrm.h
11563
11564 NETWORKING [IPv4/IPv6]
11565 M:      "David S. Miller" <davem@davemloft.net>
11566 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11567 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11568 L:      netdev@vger.kernel.org
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11570 S:      Maintained
11571 F:      net/ipv4/
11572 F:      net/ipv6/
11573 F:      include/net/ip*
11574 F:      arch/x86/net/*
11575
11576 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11577 M:      Paul Moore <paul@paul-moore.com>
11578 W:      https://github.com/netlabel
11579 L:      netdev@vger.kernel.org
11580 L:      linux-security-module@vger.kernel.org
11581 S:      Maintained
11582 F:      Documentation/netlabel/
11583 F:      include/net/calipso.h
11584 F:      include/net/cipso_ipv4.h
11585 F:      include/net/netlabel.h
11586 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11587 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11588 F:      net/netlabel/
11589 F:      net/ipv4/cipso_ipv4.c
11590 F:      net/ipv6/calipso.c
11591 F:      net/netfilter/xt_CONNSECMARK.c
11592 F:      net/netfilter/xt_SECMARK.c
11593
11594 NETWORKING [TCP]
11595 M:      Eric Dumazet <edumazet@google.com>
11596 L:      netdev@vger.kernel.org
11597 S:      Maintained
11598 F:      net/ipv4/tcp*.c
11599 F:      net/ipv4/syncookies.c
11600 F:      net/ipv6/tcp*.c
11601 F:      net/ipv6/syncookies.c
11602 F:      include/uapi/linux/tcp.h
11603 F:      include/net/tcp.h
11604 F:      include/linux/tcp.h
11605 F:      include/trace/events/tcp.h
11606
11607 NETWORKING [TLS]
11608 M:      Boris Pismenny <borisp@mellanox.com>
11609 M:      Aviad Yehezkel <aviadye@mellanox.com>
11610 M:      John Fastabend <john.fastabend@gmail.com>
11611 M:      Daniel Borkmann <daniel@iogearbox.net>
11612 M:      Jakub Kicinski <kuba@kernel.org>
11613 L:      netdev@vger.kernel.org
11614 S:      Maintained
11615 F:      net/tls/*
11616 F:      include/uapi/linux/tls.h
11617 F:      include/net/tls.h
11618
11619 NETWORKING [WIRELESS]
11620 L:      linux-wireless@vger.kernel.org
11621 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11622
11623 NETDEVSIM
11624 M:      Jakub Kicinski <kuba@kernel.org>
11625 S:      Maintained
11626 F:      drivers/net/netdevsim/*
11627
11628 NETXEN (1/10) GbE SUPPORT
11629 M:      Manish Chopra <manishc@marvell.com>
11630 M:      Rahul Verma <rahulv@marvell.com>
11631 M:      GR-Linux-NIC-Dev@marvell.com
11632 L:      netdev@vger.kernel.org
11633 S:      Supported
11634 F:      drivers/net/ethernet/qlogic/netxen/
11635
11636 NEXTHOP
11637 M:      David Ahern <dsahern@kernel.org>
11638 L:      netdev@vger.kernel.org
11639 S:      Maintained
11640 F:      include/net/nexthop.h
11641 F:      include/uapi/linux/nexthop.h
11642 F:      include/net/netns/nexthop.h
11643 F:      net/ipv4/nexthop.c
11644
11645 NFC SUBSYSTEM
11646 L:      netdev@vger.kernel.org
11647 S:      Orphan
11648 F:      net/nfc/
11649 F:      include/net/nfc/
11650 F:      include/uapi/linux/nfc.h
11651 F:      drivers/nfc/
11652 F:      include/linux/platform_data/nfcmrvl.h
11653 F:      Documentation/devicetree/bindings/net/nfc/
11654
11655 NFS, SUNRPC, AND LOCKD CLIENTS
11656 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11657 M:      Anna Schumaker <anna.schumaker@netapp.com>
11658 L:      linux-nfs@vger.kernel.org
11659 W:      http://client.linux-nfs.org
11660 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11661 S:      Maintained
11662 F:      fs/lockd/
11663 F:      fs/nfs/
11664 F:      fs/nfs_common/
11665 F:      net/sunrpc/
11666 F:      include/linux/lockd/
11667 F:      include/linux/nfs*
11668 F:      include/linux/sunrpc/
11669 F:      include/uapi/linux/nfs*
11670 F:      include/uapi/linux/sunrpc/
11671
11672 NILFS2 FILESYSTEM
11673 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11674 L:      linux-nilfs@vger.kernel.org
11675 W:      https://nilfs.sourceforge.io/
11676 W:      https://nilfs.osdn.jp/
11677 T:      git git://github.com/konis/nilfs2.git
11678 S:      Supported
11679 F:      Documentation/filesystems/nilfs2.txt
11680 F:      fs/nilfs2/
11681 F:      include/trace/events/nilfs2.h
11682 F:      include/uapi/linux/nilfs2_api.h
11683 F:      include/uapi/linux/nilfs2_ondisk.h
11684
11685 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11686 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11687 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11688 S:      Maintained
11689 F:      Documentation/scsi/NinjaSCSI.txt
11690 F:      drivers/scsi/pcmcia/nsp_*
11691
11692 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11693 M:      GOTO Masanori <gotom@debian.or.jp>
11694 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11695 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11696 S:      Maintained
11697 F:      Documentation/scsi/NinjaSCSI.txt
11698 F:      drivers/scsi/nsp32*
11699
11700 NIOS2 ARCHITECTURE
11701 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11702 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11704 S:      Maintained
11705 F:      arch/nios2/
11706
11707 NOHZ, DYNTICKS SUPPORT
11708 M:      Frederic Weisbecker <fweisbec@gmail.com>
11709 M:      Thomas Gleixner <tglx@linutronix.de>
11710 M:      Ingo Molnar <mingo@kernel.org>
11711 L:      linux-kernel@vger.kernel.org
11712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11713 S:      Maintained
11714 F:      kernel/time/tick*.*
11715 F:      include/linux/tick.h
11716 F:      include/linux/sched/nohz.h
11717
11718 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11719 M:      Pavel Machek <pavel@ucw.cz>
11720 M:      Sakari Ailus <sakari.ailus@iki.fi>
11721 L:      linux-media@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/media/i2c/et8ek8
11724 F:      drivers/media/i2c/ad5820.c
11725
11726 NOKIA N900 POWER SUPPLY DRIVERS
11727 R:      Pali Rohár <pali.rohar@gmail.com>
11728 F:      include/linux/power/bq2415x_charger.h
11729 F:      include/linux/power/bq27xxx_battery.h
11730 F:      drivers/power/supply/bq2415x_charger.c
11731 F:      drivers/power/supply/bq27xxx_battery.c
11732 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11733 F:      drivers/power/supply/isp1704_charger.c
11734 F:      drivers/power/supply/rx51_battery.c
11735
11736 NOLIBC HEADER FILE
11737 M:      Willy Tarreau <w@1wt.eu>
11738 S:      Maintained
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11740 F:      tools/include/nolibc/
11741
11742 NSDEPS
11743 M:      Matthias Maennich <maennich@google.com>
11744 S:      Maintained
11745 F:      scripts/nsdeps
11746 F:      Documentation/core-api/symbol-namespaces.rst
11747
11748 NTB AMD DRIVER
11749 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11750 L:      linux-ntb@googlegroups.com
11751 S:      Supported
11752 F:      drivers/ntb/hw/amd/
11753
11754 NTB DRIVER CORE
11755 M:      Jon Mason <jdmason@kudzu.us>
11756 M:      Dave Jiang <dave.jiang@intel.com>
11757 M:      Allen Hubbe <allenbh@gmail.com>
11758 L:      linux-ntb@googlegroups.com
11759 S:      Supported
11760 W:      https://github.com/jonmason/ntb/wiki
11761 T:      git git://github.com/jonmason/ntb.git
11762 F:      drivers/ntb/
11763 F:      drivers/net/ntb_netdev.c
11764 F:      include/linux/ntb.h
11765 F:      include/linux/ntb_transport.h
11766 F:      tools/testing/selftests/ntb/
11767
11768 NTB IDT DRIVER
11769 M:      Serge Semin <fancer.lancer@gmail.com>
11770 L:      linux-ntb@googlegroups.com
11771 S:      Supported
11772 F:      drivers/ntb/hw/idt/
11773
11774 NTB INTEL DRIVER
11775 M:      Dave Jiang <dave.jiang@intel.com>
11776 L:      linux-ntb@googlegroups.com
11777 S:      Supported
11778 W:      https://github.com/davejiang/linux/wiki
11779 T:      git https://github.com/davejiang/linux.git
11780 F:      drivers/ntb/hw/intel/
11781
11782 NTFS FILESYSTEM
11783 M:      Anton Altaparmakov <anton@tuxera.com>
11784 L:      linux-ntfs-dev@lists.sourceforge.net
11785 W:      http://www.tuxera.com/
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11787 S:      Supported
11788 F:      Documentation/filesystems/ntfs.txt
11789 F:      fs/ntfs/
11790
11791 NUBUS SUBSYSTEM
11792 M:      Finn Thain <fthain@telegraphics.com.au>
11793 L:      linux-m68k@lists.linux-m68k.org
11794 S:      Maintained
11795 F:      arch/*/include/asm/nubus.h
11796 F:      drivers/nubus/
11797 F:      include/linux/nubus.h
11798 F:      include/uapi/linux/nubus.h
11799
11800 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11801 M:      Antonino Daplas <adaplas@gmail.com>
11802 L:      linux-fbdev@vger.kernel.org
11803 S:      Maintained
11804 F:      drivers/video/fbdev/riva/
11805 F:      drivers/video/fbdev/nvidia/
11806
11807 NVM EXPRESS DRIVER
11808 M:      Keith Busch <kbusch@kernel.org>
11809 M:      Jens Axboe <axboe@fb.com>
11810 M:      Christoph Hellwig <hch@lst.de>
11811 M:      Sagi Grimberg <sagi@grimberg.me>
11812 L:      linux-nvme@lists.infradead.org
11813 T:      git://git.infradead.org/nvme.git
11814 W:      http://git.infradead.org/nvme.git
11815 S:      Supported
11816 F:      drivers/nvme/host/
11817 F:      include/linux/nvme.h
11818 F:      include/uapi/linux/nvme_ioctl.h
11819
11820 NVM EXPRESS FC TRANSPORT DRIVERS
11821 M:      James Smart <james.smart@broadcom.com>
11822 L:      linux-nvme@lists.infradead.org
11823 S:      Supported
11824 F:      include/linux/nvme-fc.h
11825 F:      include/linux/nvme-fc-driver.h
11826 F:      drivers/nvme/host/fc.c
11827 F:      drivers/nvme/target/fc.c
11828 F:      drivers/nvme/target/fcloop.c
11829
11830 NVM EXPRESS TARGET DRIVER
11831 M:      Christoph Hellwig <hch@lst.de>
11832 M:      Sagi Grimberg <sagi@grimberg.me>
11833 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11834 L:      linux-nvme@lists.infradead.org
11835 T:      git://git.infradead.org/nvme.git
11836 W:      http://git.infradead.org/nvme.git
11837 S:      Supported
11838 F:      drivers/nvme/target/
11839
11840 NVMEM FRAMEWORK
11841 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11842 S:      Maintained
11843 F:      drivers/nvmem/
11844 F:      Documentation/devicetree/bindings/nvmem/
11845 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11846 F:      include/linux/nvmem-consumer.h
11847 F:      include/linux/nvmem-provider.h
11848
11849 NXP FXAS21002C DRIVER
11850 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11851 L:      linux-iio@vger.kernel.org
11852 S:      Maintained
11853 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11854 F:      drivers/iio/gyro/fxas21002c_core.c
11855 F:      drivers/iio/gyro/fxas21002c.h
11856 F:      drivers/iio/gyro/fxas21002c_i2c.c
11857 F:      drivers/iio/gyro/fxas21002c_spi.c
11858
11859 NXP SGTL5000 DRIVER
11860 M:      Fabio Estevam <festevam@gmail.com>
11861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11864 F:      sound/soc/codecs/sgtl5000*
11865
11866 NXP SJA1105 ETHERNET SWITCH DRIVER
11867 M:      Vladimir Oltean <olteanv@gmail.com>
11868 L:      linux-kernel@vger.kernel.org
11869 S:      Maintained
11870 F:      drivers/net/dsa/sja1105
11871
11872 NXP TDA998X DRM DRIVER
11873 M:      Russell King <linux@armlinux.org.uk>
11874 S:      Maintained
11875 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11876 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11877 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11878 F:      include/drm/i2c/tda998x.h
11879 F:      include/dt-bindings/display/tda998x.h
11880 K:      "nxp,tda998x"
11881
11882 NXP TFA9879 DRIVER
11883 M:      Peter Rosin <peda@axentia.se>
11884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11885 S:      Maintained
11886 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11887 F:      sound/soc/codecs/tfa9879*
11888
11889 NXP-NCI NFC DRIVER
11890 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11891 R:      Charles Gorand <charles.gorand@effinnov.com>
11892 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11893 S:      Supported
11894 F:      drivers/nfc/nxp-nci
11895
11896 OBJAGG
11897 M:      Jiri Pirko <jiri@mellanox.com>
11898 L:      netdev@vger.kernel.org
11899 S:      Supported
11900 F:      lib/objagg.c
11901 F:      lib/test_objagg.c
11902 F:      include/linux/objagg.h
11903
11904 NXP FSPI DRIVER
11905 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11906 M:      Ashish Kumar <ashish.kumar@nxp.com>
11907 L:      linux-spi@vger.kernel.org
11908 S:      Maintained
11909 F:      drivers/spi/spi-nxp-fspi.c
11910 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11911
11912 OBJTOOL
11913 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11914 M:      Peter Zijlstra <peterz@infradead.org>
11915 S:      Supported
11916 F:      tools/objtool/
11917
11918 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11919 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11920 M:      Andrew Donnellan <ajd@linux.ibm.com>
11921 L:      linuxppc-dev@lists.ozlabs.org
11922 S:      Supported
11923 F:      arch/powerpc/platforms/powernv/ocxl.c
11924 F:      arch/powerpc/include/asm/pnv-ocxl.h
11925 F:      drivers/misc/ocxl/
11926 F:      include/misc/ocxl*
11927 F:      include/uapi/misc/ocxl.h
11928 F:      Documentation/userspace-api/accelerators/ocxl.rst
11929
11930 OMAP AUDIO SUPPORT
11931 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11932 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11934 L:      linux-omap@vger.kernel.org
11935 S:      Maintained
11936 F:      sound/soc/ti/omap*
11937 F:      sound/soc/ti/rx51.c
11938 F:      sound/soc/ti/n810.c
11939 F:      sound/soc/ti/sdma-pcm.*
11940
11941 OMAP CLOCK FRAMEWORK SUPPORT
11942 M:      Paul Walmsley <paul@pwsan.com>
11943 L:      linux-omap@vger.kernel.org
11944 S:      Maintained
11945 F:      arch/arm/*omap*/*clock*
11946
11947 OMAP DEVICE TREE SUPPORT
11948 M:      Benoît Cousson <bcousson@baylibre.com>
11949 M:      Tony Lindgren <tony@atomide.com>
11950 L:      linux-omap@vger.kernel.org
11951 L:      devicetree@vger.kernel.org
11952 S:      Maintained
11953 F:      arch/arm/boot/dts/*omap*
11954 F:      arch/arm/boot/dts/*am3*
11955 F:      arch/arm/boot/dts/*am4*
11956 F:      arch/arm/boot/dts/*am5*
11957 F:      arch/arm/boot/dts/*dra7*
11958 F:      arch/arm/boot/dts/logicpd-som-lv*
11959 F:      arch/arm/boot/dts/logicpd-torpedo*
11960
11961 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11962 L:      linux-omap@vger.kernel.org
11963 L:      linux-fbdev@vger.kernel.org
11964 S:      Orphan
11965 F:      drivers/video/fbdev/omap2/
11966 F:      Documentation/arm/omap/dss.rst
11967
11968 OMAP FRAMEBUFFER SUPPORT
11969 L:      linux-fbdev@vger.kernel.org
11970 L:      linux-omap@vger.kernel.org
11971 S:      Orphan
11972 F:      drivers/video/fbdev/omap/
11973
11974 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11975 M:      Roger Quadros <rogerq@ti.com>
11976 M:      Tony Lindgren <tony@atomide.com>
11977 L:      linux-omap@vger.kernel.org
11978 S:      Maintained
11979 F:      drivers/memory/omap-gpmc.c
11980 F:      arch/arm/mach-omap2/*gpmc*
11981
11982 OMAP GPIO DRIVER
11983 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11984 M:      Santosh Shilimkar <ssantosh@kernel.org>
11985 M:      Kevin Hilman <khilman@kernel.org>
11986 L:      linux-omap@vger.kernel.org
11987 S:      Maintained
11988 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11989 F:      drivers/gpio/gpio-omap.c
11990
11991 OMAP HARDWARE SPINLOCK SUPPORT
11992 M:      Ohad Ben-Cohen <ohad@wizery.com>
11993 L:      linux-omap@vger.kernel.org
11994 S:      Maintained
11995 F:      drivers/hwspinlock/omap_hwspinlock.c
11996
11997 OMAP HS MMC SUPPORT
11998 L:      linux-mmc@vger.kernel.org
11999 L:      linux-omap@vger.kernel.org
12000 S:      Orphan
12001 F:      drivers/mmc/host/omap_hsmmc.c
12002
12003 OMAP HWMOD DATA
12004 M:      Paul Walmsley <paul@pwsan.com>
12005 L:      linux-omap@vger.kernel.org
12006 S:      Maintained
12007 F:      arch/arm/mach-omap2/omap_hwmod*data*
12008
12009 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12010 M:      Benoît Cousson <bcousson@baylibre.com>
12011 L:      linux-omap@vger.kernel.org
12012 S:      Maintained
12013 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12014
12015 OMAP HWMOD SUPPORT
12016 M:      Benoît Cousson <bcousson@baylibre.com>
12017 M:      Paul Walmsley <paul@pwsan.com>
12018 L:      linux-omap@vger.kernel.org
12019 S:      Maintained
12020 F:      arch/arm/mach-omap2/omap_hwmod.*
12021
12022 OMAP I2C DRIVER
12023 M:      Vignesh R <vigneshr@ti.com>
12024 L:      linux-omap@vger.kernel.org
12025 L:      linux-i2c@vger.kernel.org
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12028 F:      drivers/i2c/busses/i2c-omap.c
12029
12030 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12032 L:      linux-media@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12035 F:      drivers/media/platform/omap3isp/
12036 F:      drivers/staging/media/omap4iss/
12037
12038 OMAP MMC SUPPORT
12039 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12040 L:      linux-omap@vger.kernel.org
12041 S:      Odd Fixes
12042 F:      drivers/mmc/host/omap.c
12043
12044 OMAP POWER MANAGEMENT SUPPORT
12045 M:      Kevin Hilman <khilman@kernel.org>
12046 L:      linux-omap@vger.kernel.org
12047 S:      Maintained
12048 F:      arch/arm/*omap*/*pm*
12049 F:      drivers/cpufreq/omap-cpufreq.c
12050
12051 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12052 M:      Rajendra Nayak <rnayak@codeaurora.org>
12053 M:      Paul Walmsley <paul@pwsan.com>
12054 L:      linux-omap@vger.kernel.org
12055 S:      Maintained
12056 F:      arch/arm/mach-omap2/prm*
12057
12058 OMAP RANDOM NUMBER GENERATOR SUPPORT
12059 M:      Deepak Saxena <dsaxena@plexity.net>
12060 S:      Maintained
12061 F:      drivers/char/hw_random/omap-rng.c
12062
12063 OMAP USB SUPPORT
12064 L:      linux-usb@vger.kernel.org
12065 L:      linux-omap@vger.kernel.org
12066 S:      Orphan
12067 F:      drivers/usb/*/*omap*
12068 F:      arch/arm/*omap*/usb*
12069
12070 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12071 M:      Mark Jackson <mpfj@newflow.co.uk>
12072 L:      linux-omap@vger.kernel.org
12073 S:      Maintained
12074 F:      arch/arm/boot/dts/am335x-nano.dts
12075
12076 OMAP1 SUPPORT
12077 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12078 M:      Tony Lindgren <tony@atomide.com>
12079 L:      linux-omap@vger.kernel.org
12080 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12082 S:      Maintained
12083 F:      arch/arm/mach-omap1/
12084 F:      arch/arm/plat-omap/
12085 F:      arch/arm/configs/omap1_defconfig
12086 F:      drivers/i2c/busses/i2c-omap.c
12087 F:      include/linux/platform_data/i2c-omap.h
12088 F:      include/linux/platform_data/ams-delta-fiq.h
12089
12090 OMAP2+ SUPPORT
12091 M:      Tony Lindgren <tony@atomide.com>
12092 L:      linux-omap@vger.kernel.org
12093 W:      http://www.muru.com/linux/omap/
12094 W:      http://linux.omap.com/
12095 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12097 S:      Maintained
12098 F:      arch/arm/mach-omap2/
12099 F:      arch/arm/plat-omap/
12100 F:      arch/arm/configs/omap2plus_defconfig
12101 F:      drivers/bus/ti-sysc.c
12102 F:      drivers/i2c/busses/i2c-omap.c
12103 F:      drivers/irqchip/irq-omap-intc.c
12104 F:      drivers/mfd/*omap*.c
12105 F:      drivers/mfd/menelaus.c
12106 F:      drivers/mfd/palmas.c
12107 F:      drivers/mfd/tps65217.c
12108 F:      drivers/mfd/tps65218.c
12109 F:      drivers/mfd/tps65910.c
12110 F:      drivers/mfd/twl-core.[ch]
12111 F:      drivers/mfd/twl4030*.c
12112 F:      drivers/mfd/twl6030*.c
12113 F:      drivers/mfd/twl6040*.c
12114 F:      drivers/regulator/palmas-regulator*.c
12115 F:      drivers/regulator/pbias-regulator.c
12116 F:      drivers/regulator/tps65217-regulator.c
12117 F:      drivers/regulator/tps65218-regulator.c
12118 F:      drivers/regulator/tps65910-regulator.c
12119 F:      drivers/regulator/twl-regulator.c
12120 F:      drivers/regulator/twl6030-regulator.c
12121 F:      include/linux/platform_data/i2c-omap.h
12122 F:      include/linux/platform_data/ti-sysc.h
12123
12124 ONION OMEGA2+ BOARD
12125 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12126 L:      linux-mips@vger.kernel.org
12127 S:      Maintained
12128 F:      arch/mips/boot/dts/ralink/omega2p.dts
12129
12130 OMFS FILESYSTEM
12131 M:      Bob Copeland <me@bobcopeland.com>
12132 L:      linux-karma-devel@lists.sourceforge.net
12133 S:      Maintained
12134 F:      Documentation/filesystems/omfs.txt
12135 F:      fs/omfs/
12136
12137 OMNIKEY CARDMAN 4000 DRIVER
12138 M:      Harald Welte <laforge@gnumonks.org>
12139 S:      Maintained
12140 F:      drivers/char/pcmcia/cm4000_cs.c
12141 F:      include/linux/cm4000_cs.h
12142 F:      include/uapi/linux/cm4000_cs.h
12143
12144 OMNIKEY CARDMAN 4040 DRIVER
12145 M:      Harald Welte <laforge@gnumonks.org>
12146 S:      Maintained
12147 F:      drivers/char/pcmcia/cm4040_cs.*
12148
12149 OMNIVISION OV13858 SENSOR DRIVER
12150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12151 L:      linux-media@vger.kernel.org
12152 T:      git git://linuxtv.org/media_tree.git
12153 S:      Maintained
12154 F:      drivers/media/i2c/ov13858.c
12155
12156 OMNIVISION OV2680 SENSOR DRIVER
12157 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12158 L:      linux-media@vger.kernel.org
12159 T:      git git://linuxtv.org/media_tree.git
12160 S:      Maintained
12161 F:      drivers/media/i2c/ov2680.c
12162 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12163
12164 OMNIVISION OV2685 SENSOR DRIVER
12165 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12166 L:      linux-media@vger.kernel.org
12167 T:      git git://linuxtv.org/media_tree.git
12168 S:      Maintained
12169 F:      drivers/media/i2c/ov2685.c
12170
12171 OMNIVISION OV5640 SENSOR DRIVER
12172 M:      Steve Longerbeam <slongerbeam@gmail.com>
12173 L:      linux-media@vger.kernel.org
12174 T:      git git://linuxtv.org/media_tree.git
12175 S:      Maintained
12176 F:      drivers/media/i2c/ov5640.c
12177
12178 OMNIVISION OV5647 SENSOR DRIVER
12179 M:      Luis Oliveira <lolivei@synopsys.com>
12180 L:      linux-media@vger.kernel.org
12181 T:      git git://linuxtv.org/media_tree.git
12182 S:      Maintained
12183 F:      drivers/media/i2c/ov5647.c
12184
12185 OMNIVISION OV5670 SENSOR DRIVER
12186 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12187 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12188 L:      linux-media@vger.kernel.org
12189 T:      git git://linuxtv.org/media_tree.git
12190 S:      Maintained
12191 F:      drivers/media/i2c/ov5670.c
12192
12193 OMNIVISION OV5675 SENSOR DRIVER
12194 M:      Shawn Tu <shawnx.tu@intel.com>
12195 L:      linux-media@vger.kernel.org
12196 T:      git git://linuxtv.org/media_tree.git
12197 S:      Maintained
12198 F:      drivers/media/i2c/ov5675.c
12199
12200 OMNIVISION OV5695 SENSOR DRIVER
12201 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12202 L:      linux-media@vger.kernel.org
12203 T:      git git://linuxtv.org/media_tree.git
12204 S:      Maintained
12205 F:      drivers/media/i2c/ov5695.c
12206
12207 OMNIVISION OV7670 SENSOR DRIVER
12208 M:      Jonathan Corbet <corbet@lwn.net>
12209 L:      linux-media@vger.kernel.org
12210 T:      git git://linuxtv.org/media_tree.git
12211 S:      Maintained
12212 F:      drivers/media/i2c/ov7670.c
12213 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12214
12215 OMNIVISION OV772x SENSOR DRIVER
12216 M:      Jacopo Mondi <jacopo@jmondi.org>
12217 L:      linux-media@vger.kernel.org
12218 T:      git git://linuxtv.org/media_tree.git
12219 S:      Odd fixes
12220 F:      drivers/media/i2c/ov772x.c
12221 F:      include/media/i2c/ov772x.h
12222 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12223
12224 OMNIVISION OV7740 SENSOR DRIVER
12225 M:      Wenyou Yang <wenyou.yang@microchip.com>
12226 L:      linux-media@vger.kernel.org
12227 T:      git git://linuxtv.org/media_tree.git
12228 S:      Maintained
12229 F:      drivers/media/i2c/ov7740.c
12230 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12231
12232 OMNIVISION OV9640 SENSOR DRIVER
12233 M:      Petr Cvek <petrcvekcz@gmail.com>
12234 L:      linux-media@vger.kernel.org
12235 S:      Maintained
12236 F:      drivers/media/i2c/ov9640.*
12237
12238 OMNIVISION OV8856 SENSOR DRIVER
12239 M:      Ben Kao <ben.kao@intel.com>
12240 L:      linux-media@vger.kernel.org
12241 T:      git git://linuxtv.org/media_tree.git
12242 S:      Maintained
12243 F:      drivers/media/i2c/ov8856.c
12244
12245 OMNIVISION OV9650 SENSOR DRIVER
12246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12247 R:      Akinobu Mita <akinobu.mita@gmail.com>
12248 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12249 L:      linux-media@vger.kernel.org
12250 T:      git git://linuxtv.org/media_tree.git
12251 S:      Maintained
12252 F:      drivers/media/i2c/ov9650.c
12253 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12254
12255 ONENAND FLASH DRIVER
12256 M:      Kyungmin Park <kyungmin.park@samsung.com>
12257 L:      linux-mtd@lists.infradead.org
12258 S:      Maintained
12259 F:      drivers/mtd/nand/onenand/
12260 F:      include/linux/mtd/onenand*.h
12261
12262 OP-TEE DRIVER
12263 M:      Jens Wiklander <jens.wiklander@linaro.org>
12264 L:      tee-dev@lists.linaro.org
12265 S:      Maintained
12266 F:      drivers/tee/optee/
12267
12268 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12269 M:      Sumit Garg <sumit.garg@linaro.org>
12270 L:      tee-dev@lists.linaro.org
12271 S:      Maintained
12272 F:      drivers/char/hw_random/optee-rng.c
12273
12274 OPA-VNIC DRIVER
12275 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12276 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12277 L:      linux-rdma@vger.kernel.org
12278 S:      Supported
12279 F:      drivers/infiniband/ulp/opa_vnic
12280
12281 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12282 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12283 M:      Frank Rowand <frowand.list@gmail.com>
12284 L:      devicetree@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12287 F:      Documentation/devicetree/overlay-notes.txt
12288 F:      drivers/of/overlay.c
12289 F:      drivers/of/resolver.c
12290 K:      of_overlay_notifier_
12291
12292 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12293 M:      Rob Herring <robh+dt@kernel.org>
12294 M:      Frank Rowand <frowand.list@gmail.com>
12295 L:      devicetree@vger.kernel.org
12296 W:      http://www.devicetree.org/
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12298 S:      Maintained
12299 F:      drivers/of/
12300 F:      include/linux/of*.h
12301 F:      scripts/dtc/
12302 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12303
12304 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12305 M:      Rob Herring <robh+dt@kernel.org>
12306 M:      Mark Rutland <mark.rutland@arm.com>
12307 L:      devicetree@vger.kernel.org
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12309 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12310 S:      Maintained
12311 F:      Documentation/devicetree/
12312 F:      arch/*/boot/dts/
12313 F:      include/dt-bindings/
12314
12315 OPENCORES I2C BUS DRIVER
12316 M:      Peter Korsgaard <peter@korsgaard.com>
12317 M:      Andrew Lunn <andrew@lunn.ch>
12318 L:      linux-i2c@vger.kernel.org
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12321 F:      Documentation/i2c/busses/i2c-ocores.rst
12322 F:      drivers/i2c/busses/i2c-ocores.c
12323 F:      include/linux/platform_data/i2c-ocores.h
12324
12325 OPENRISC ARCHITECTURE
12326 M:      Jonas Bonn <jonas@southpole.se>
12327 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12328 M:      Stafford Horne <shorne@gmail.com>
12329 T:      git git://github.com/openrisc/linux.git
12330 L:      openrisc@lists.librecores.org
12331 W:      http://openrisc.io
12332 S:      Maintained
12333 F:      Documentation/devicetree/bindings/openrisc/
12334 F:      Documentation/openrisc/
12335 F:      arch/openrisc/
12336 F:      drivers/irqchip/irq-ompic.c
12337 F:      drivers/irqchip/irq-or1k-*
12338
12339 OPENVSWITCH
12340 M:      Pravin B Shelar <pshelar@ovn.org>
12341 L:      netdev@vger.kernel.org
12342 L:      dev@openvswitch.org
12343 W:      http://openvswitch.org
12344 S:      Maintained
12345 F:      net/openvswitch/
12346 F:      include/uapi/linux/openvswitch.h
12347
12348 OPERATING PERFORMANCE POINTS (OPP)
12349 M:      Viresh Kumar <vireshk@kernel.org>
12350 M:      Nishanth Menon <nm@ti.com>
12351 M:      Stephen Boyd <sboyd@kernel.org>
12352 L:      linux-pm@vger.kernel.org
12353 S:      Maintained
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12355 F:      drivers/opp/
12356 F:      include/linux/pm_opp.h
12357 F:      Documentation/power/opp.rst
12358 F:      Documentation/devicetree/bindings/opp/
12359
12360 OPL4 DRIVER
12361 M:      Clemens Ladisch <clemens@ladisch.de>
12362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12364 S:      Maintained
12365 F:      sound/drivers/opl4/
12366
12367 OPROFILE
12368 M:      Robert Richter <rric@kernel.org>
12369 L:      oprofile-list@lists.sf.net
12370 S:      Maintained
12371 F:      arch/*/include/asm/oprofile*.h
12372 F:      arch/*/oprofile/
12373 F:      drivers/oprofile/
12374 F:      include/linux/oprofile.h
12375
12376 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12377 M:      Mark Fasheh <mark@fasheh.com>
12378 M:      Joel Becker <jlbec@evilplan.org>
12379 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12380 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12381 W:      http://ocfs2.wiki.kernel.org
12382 S:      Supported
12383 F:      Documentation/filesystems/ocfs2.txt
12384 F:      Documentation/filesystems/dlmfs.txt
12385 F:      fs/ocfs2/
12386
12387 ORANGEFS FILESYSTEM
12388 M:      Mike Marshall <hubcap@omnibond.com>
12389 R:      Martin Brandenburg <martin@omnibond.com>
12390 L:      devel@lists.orangefs.org
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12392 S:      Supported
12393 F:      fs/orangefs/
12394 F:      Documentation/filesystems/orangefs.txt
12395
12396 ORINOCO DRIVER
12397 L:      linux-wireless@vger.kernel.org
12398 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12399 W:      http://www.nongnu.org/orinoco/
12400 S:      Orphan
12401 F:      drivers/net/wireless/intersil/orinoco/
12402
12403 OV2659 OMNIVISION SENSOR DRIVER
12404 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12405 L:      linux-media@vger.kernel.org
12406 W:      https://linuxtv.org
12407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12408 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12409 S:      Maintained
12410 F:      drivers/media/i2c/ov2659.c
12411 F:      include/media/i2c/ov2659.h
12412
12413 OVERLAY FILESYSTEM
12414 M:      Miklos Szeredi <miklos@szeredi.hu>
12415 L:      linux-unionfs@vger.kernel.org
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12417 S:      Supported
12418 F:      fs/overlayfs/
12419 F:      Documentation/filesystems/overlayfs.rst
12420
12421 P54 WIRELESS DRIVER
12422 M:      Christian Lamparter <chunkeey@googlemail.com>
12423 L:      linux-wireless@vger.kernel.org
12424 W:      http://wireless.kernel.org/en/users/Drivers/p54
12425 S:      Maintained
12426 F:      drivers/net/wireless/intersil/p54/
12427
12428 PA SEMI ETHERNET DRIVER
12429 L:      netdev@vger.kernel.org
12430 S:      Orphan
12431 F:      drivers/net/ethernet/pasemi/*
12432
12433 PA SEMI SMBUS DRIVER
12434 L:      linux-i2c@vger.kernel.org
12435 S:      Orphan
12436 F:      drivers/i2c/busses/i2c-pasemi.c
12437
12438 PACKING
12439 M:      Vladimir Oltean <olteanv@gmail.com>
12440 L:      netdev@vger.kernel.org
12441 S:      Supported
12442 F:      lib/packing.c
12443 F:      include/linux/packing.h
12444 F:      Documentation/core-api/packing.rst
12445
12446 PADATA PARALLEL EXECUTION MECHANISM
12447 M:      Steffen Klassert <steffen.klassert@secunet.com>
12448 L:      linux-crypto@vger.kernel.org
12449 S:      Maintained
12450 F:      kernel/padata.c
12451 F:      include/linux/padata.h
12452 F:      Documentation/padata.txt
12453
12454 PAGE POOL
12455 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12456 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12457 L:      netdev@vger.kernel.org
12458 S:      Supported
12459 F:      net/core/page_pool.c
12460 F:      include/net/page_pool.h
12461
12462 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12463 M:      Harald Welte <laforge@gnumonks.org>
12464 L:      platform-driver-x86@vger.kernel.org
12465 S:      Maintained
12466 F:      drivers/platform/x86/panasonic-laptop.c
12467
12468 PARALLEL LCD/KEYPAD PANEL DRIVER
12469 M:      Willy Tarreau <willy@haproxy.com>
12470 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12471 S:      Odd Fixes
12472 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12473 F:      drivers/auxdisplay/panel.c
12474
12475 PARALLEL PORT SUBSYSTEM
12476 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12477 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12478 L:      linux-parport@lists.infradead.org (subscribers-only)
12479 S:      Maintained
12480 F:      drivers/parport/
12481 F:      include/linux/parport*.h
12482 F:      drivers/char/ppdev.c
12483 F:      include/uapi/linux/ppdev.h
12484 F:      Documentation/driver-api/parport*.rst
12485
12486 PARAVIRT_OPS INTERFACE
12487 M:      Juergen Gross <jgross@suse.com>
12488 M:      Thomas Hellstrom <thellstrom@vmware.com>
12489 M:      "VMware, Inc." <pv-drivers@vmware.com>
12490 L:      virtualization@lists.linux-foundation.org
12491 S:      Supported
12492 F:      Documentation/virt/paravirt_ops.rst
12493 F:      arch/*/kernel/paravirt*
12494 F:      arch/*/include/asm/paravirt*.h
12495 F:      include/linux/hypervisor.h
12496
12497 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12498 M:      Tim Waugh <tim@cyberelk.net>
12499 L:      linux-parport@lists.infradead.org (subscribers-only)
12500 S:      Maintained
12501 F:      Documentation/admin-guide/blockdev/paride.rst
12502 F:      drivers/block/paride/
12503
12504 PARISC ARCHITECTURE
12505 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12506 M:      Helge Deller <deller@gmx.de>
12507 L:      linux-parisc@vger.kernel.org
12508 W:      http://www.parisc-linux.org/
12509 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12512 S:      Maintained
12513 F:      arch/parisc/
12514 F:      Documentation/parisc/
12515 F:      drivers/parisc/
12516 F:      drivers/char/agp/parisc-agp.c
12517 F:      drivers/input/misc/hp_sdc_rtc.c
12518 F:      drivers/input/serio/gscps2.c
12519 F:      drivers/input/serio/hp_sdc*
12520 F:      drivers/parport/parport_gsc.*
12521 F:      drivers/tty/serial/8250/8250_gsc.c
12522 F:      drivers/video/fbdev/sti*
12523 F:      drivers/video/console/sti*
12524 F:      drivers/video/logo/logo_parisc*
12525 F:      include/linux/hp_sdc.h
12526
12527 PARMAN
12528 M:      Jiri Pirko <jiri@mellanox.com>
12529 L:      netdev@vger.kernel.org
12530 S:      Supported
12531 F:      lib/parman.c
12532 F:      lib/test_parman.c
12533 F:      include/linux/parman.h
12534
12535 PC ENGINES APU BOARD DRIVER
12536 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12537 S:      Maintained
12538 F:      drivers/platform/x86/pcengines-apuv2.c
12539
12540 PC87360 HARDWARE MONITORING DRIVER
12541 M:      Jim Cromie <jim.cromie@gmail.com>
12542 L:      linux-hwmon@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/hwmon/pc87360.rst
12545 F:      drivers/hwmon/pc87360.c
12546
12547 PC8736x GPIO DRIVER
12548 M:      Jim Cromie <jim.cromie@gmail.com>
12549 S:      Maintained
12550 F:      drivers/char/pc8736x_gpio.c
12551
12552 PC87427 HARDWARE MONITORING DRIVER
12553 M:      Jean Delvare <jdelvare@suse.com>
12554 L:      linux-hwmon@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/hwmon/pc87427.rst
12557 F:      drivers/hwmon/pc87427.c
12558
12559 PCA9532 LED DRIVER
12560 M:      Riku Voipio <riku.voipio@iki.fi>
12561 S:      Maintained
12562 F:      drivers/leds/leds-pca9532.c
12563 F:      include/linux/leds-pca9532.h
12564
12565 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12566 M:      Guenter Roeck <linux@roeck-us.net>
12567 L:      linux-i2c@vger.kernel.org
12568 S:      Maintained
12569 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12570
12571 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12572 M:      Khalid Aziz <khalid@gonehiking.org>
12573 S:      Maintained
12574 F:      drivers/firmware/pcdp.*
12575
12576 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12577 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12578 L:      linux-pci@vger.kernel.org
12579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12582 F:      drivers/pci/controller/pci-aardvark.c
12583
12584 PCI DRIVER FOR ALTERA PCIE IP
12585 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12586 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12587 L:      linux-pci@vger.kernel.org
12588 S:      Supported
12589 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12590 F:      drivers/pci/controller/pcie-altera.c
12591
12592 PCI DRIVER FOR APPLIEDMICRO XGENE
12593 M:      Toan Le <toan@os.amperecomputing.com>
12594 L:      linux-pci@vger.kernel.org
12595 L:      linux-arm-kernel@lists.infradead.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12598 F:      drivers/pci/controller/pci-xgene.c
12599
12600 PCI DRIVER FOR ARM VERSATILE PLATFORM
12601 M:      Rob Herring <robh@kernel.org>
12602 L:      linux-pci@vger.kernel.org
12603 L:      linux-arm-kernel@lists.infradead.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/versatile.txt
12606 F:      drivers/pci/controller/pci-versatile.c
12607
12608 PCI DRIVER FOR ARMADA 8K
12609 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12610 L:      linux-pci@vger.kernel.org
12611 L:      linux-arm-kernel@lists.infradead.org
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12614 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12615
12616 PCI DRIVER FOR CADENCE PCIE IP
12617 M:      Tom Joseph <tjoseph@cadence.com>
12618 L:      linux-pci@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12621 F:      drivers/pci/controller/pcie-cadence*
12622
12623 PCI DRIVER FOR FREESCALE LAYERSCAPE
12624 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12625 M:      Mingkai Hu <mingkai.hu@nxp.com>
12626 M:      Roy Zang <roy.zang@nxp.com>
12627 L:      linuxppc-dev@lists.ozlabs.org
12628 L:      linux-pci@vger.kernel.org
12629 L:      linux-arm-kernel@lists.infradead.org
12630 S:      Maintained
12631 F:      drivers/pci/controller/dwc/*layerscape*
12632
12633 PCI DRIVER FOR GENERIC OF HOSTS
12634 M:      Will Deacon <will@kernel.org>
12635 L:      linux-pci@vger.kernel.org
12636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12639 F:      drivers/pci/controller/pci-host-common.c
12640 F:      drivers/pci/controller/pci-host-generic.c
12641
12642 PCI DRIVER FOR IMX6
12643 M:      Richard Zhu <hongxing.zhu@nxp.com>
12644 M:      Lucas Stach <l.stach@pengutronix.de>
12645 L:      linux-pci@vger.kernel.org
12646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12649 F:      drivers/pci/controller/dwc/*imx6*
12650
12651 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12652 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12653 L:      linux-pci@vger.kernel.org
12654 S:      Supported
12655 F:      drivers/pci/controller/vmd.c
12656
12657 PCI DRIVER FOR MICROSEMI SWITCHTEC
12658 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12659 M:      Logan Gunthorpe <logang@deltatee.com>
12660 L:      linux-pci@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/driver-api/switchtec.rst
12663 F:      Documentation/ABI/testing/sysfs-class-switchtec
12664 F:      drivers/pci/switch/switchtec*
12665 F:      include/uapi/linux/switchtec_ioctl.h
12666 F:      include/linux/switchtec.h
12667 F:      drivers/ntb/hw/mscc/
12668
12669 PCI DRIVER FOR MOBIVEIL PCIE IP
12670 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12671 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12672 L:      linux-pci@vger.kernel.org
12673 S:      Supported
12674 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12675 F:      drivers/pci/controller/pcie-mobiveil.c
12676
12677 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12678 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12679 M:      Jason Cooper <jason@lakedaemon.net>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12682 S:      Maintained
12683 F:      drivers/pci/controller/*mvebu*
12684
12685 PCI DRIVER FOR NVIDIA TEGRA
12686 M:      Thierry Reding <thierry.reding@gmail.com>
12687 L:      linux-tegra@vger.kernel.org
12688 L:      linux-pci@vger.kernel.org
12689 S:      Supported
12690 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12691 F:      drivers/pci/controller/pci-tegra.c
12692
12693 PCI DRIVER FOR RENESAS R-CAR
12694 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12695 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12696 L:      linux-pci@vger.kernel.org
12697 L:      linux-renesas-soc@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/pci/controller/*rcar*
12700
12701 PCI DRIVER FOR SAMSUNG EXYNOS
12702 M:      Jingoo Han <jingoohan1@gmail.com>
12703 L:      linux-pci@vger.kernel.org
12704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12705 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12706 S:      Maintained
12707 F:      drivers/pci/controller/dwc/pci-exynos.c
12708
12709 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12710 M:      Jingoo Han <jingoohan1@gmail.com>
12711 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12712 L:      linux-pci@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12715 F:      drivers/pci/controller/dwc/*designware*
12716
12717 PCI DRIVER FOR TI DRA7XX
12718 M:      Kishon Vijay Abraham I <kishon@ti.com>
12719 L:      linux-omap@vger.kernel.org
12720 L:      linux-pci@vger.kernel.org
12721 S:      Supported
12722 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12723 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12724
12725 PCI DRIVER FOR TI KEYSTONE
12726 M:      Murali Karicheri <m-karicheri2@ti.com>
12727 L:      linux-pci@vger.kernel.org
12728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12729 S:      Maintained
12730 F:      drivers/pci/controller/dwc/pci-keystone.c
12731
12732 PCI ENDPOINT SUBSYSTEM
12733 M:      Kishon Vijay Abraham I <kishon@ti.com>
12734 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12735 L:      linux-pci@vger.kernel.org
12736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12737 S:      Supported
12738 F:      drivers/pci/endpoint/
12739 F:      drivers/misc/pci_endpoint_test.c
12740 F:      tools/pci/
12741
12742 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12743 M:      Russell Currey <ruscur@russell.cc>
12744 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12745 M:      Oliver O'Halloran <oohall@gmail.com>
12746 L:      linuxppc-dev@lists.ozlabs.org
12747 S:      Supported
12748 F:      Documentation/PCI/pci-error-recovery.rst
12749 F:      drivers/pci/pcie/aer.c
12750 F:      drivers/pci/pcie/dpc.c
12751 F:      drivers/pci/pcie/err.c
12752 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12753 F:      arch/powerpc/kernel/eeh*.c
12754 F:      arch/powerpc/platforms/*/eeh*.c
12755 F:      arch/powerpc/include/*/eeh*.h
12756
12757 PCI ERROR RECOVERY
12758 M:      Linas Vepstas <linasvepstas@gmail.com>
12759 L:      linux-pci@vger.kernel.org
12760 S:      Supported
12761 F:      Documentation/PCI/pci-error-recovery.rst
12762
12763 PCI MSI DRIVER FOR ALTERA MSI IP
12764 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12765 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12766 L:      linux-pci@vger.kernel.org
12767 S:      Supported
12768 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12769 F:      drivers/pci/controller/pcie-altera-msi.c
12770
12771 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12772 M:      Toan Le <toan@os.amperecomputing.com>
12773 L:      linux-pci@vger.kernel.org
12774 L:      linux-arm-kernel@lists.infradead.org
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12777 F:      drivers/pci/controller/pci-xgene-msi.c
12778
12779 PCI SUBSYSTEM
12780 M:      Bjorn Helgaas <bhelgaas@google.com>
12781 L:      linux-pci@vger.kernel.org
12782 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12784 S:      Supported
12785 F:      Documentation/devicetree/bindings/pci/
12786 F:      Documentation/PCI/
12787 F:      drivers/acpi/pci*
12788 F:      drivers/pci/
12789 F:      include/asm-generic/pci*
12790 F:      include/linux/pci*
12791 F:      include/linux/of_pci.h
12792 F:      include/uapi/linux/pci*
12793 F:      lib/pci*
12794 F:      arch/x86/pci/
12795 F:      arch/x86/kernel/quirks.c
12796 F:      arch/x86/kernel/early-quirks.c
12797
12798 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12799 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12800 R:      Andrew Murray <andrew.murray@arm.com>
12801 L:      linux-pci@vger.kernel.org
12802 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12804 S:      Supported
12805 F:      drivers/pci/controller/
12806
12807 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12808 M:      Jonathan Chocron <jonnyc@amazon.com>
12809 L:      linux-pci@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12812 F:      drivers/pci/controller/dwc/pcie-al.c
12813
12814 PCIE DRIVER FOR AMLOGIC MESON
12815 M:      Yue Wang <yue.wang@Amlogic.com>
12816 L:      linux-pci@vger.kernel.org
12817 L:      linux-amlogic@lists.infradead.org
12818 S:      Maintained
12819 F:      drivers/pci/controller/dwc/pci-meson.c
12820
12821 PCIE DRIVER FOR AXIS ARTPEC
12822 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12823 L:      linux-arm-kernel@axis.com
12824 L:      linux-pci@vger.kernel.org
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12827 F:      drivers/pci/controller/dwc/*artpec*
12828
12829 PCIE DRIVER FOR CAVIUM THUNDERX
12830 M:      Robert Richter <rrichter@marvell.com>
12831 L:      linux-pci@vger.kernel.org
12832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12833 S:      Supported
12834 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12835 F:      drivers/pci/controller/pci-thunder-*
12836
12837 PCIE DRIVER FOR HISILICON
12838 M:      Zhou Wang <wangzhou1@hisilicon.com>
12839 L:      linux-pci@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12842 F:      drivers/pci/controller/dwc/pcie-hisi.c
12843
12844 PCIE DRIVER FOR HISILICON KIRIN
12845 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12846 M:      Binghui Wang <wangbinghui@hisilicon.com>
12847 L:      linux-pci@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12850 F:      drivers/pci/controller/dwc/pcie-kirin.c
12851
12852 PCIE DRIVER FOR HISILICON STB
12853 M:      Shawn Guo <shawn.guo@linaro.org>
12854 L:      linux-pci@vger.kernel.org
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12857 F:      drivers/pci/controller/dwc/pcie-histb.c
12858
12859 PCIE DRIVER FOR MEDIATEK
12860 M:      Ryder Lee <ryder.lee@mediatek.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-mediatek@lists.infradead.org
12863 S:      Supported
12864 F:      Documentation/devicetree/bindings/pci/mediatek*
12865 F:      drivers/pci/controller/*mediatek*
12866
12867 PCIE DRIVER FOR QUALCOMM MSM
12868 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12869 L:      linux-pci@vger.kernel.org
12870 L:      linux-arm-msm@vger.kernel.org
12871 S:      Maintained
12872 F:      drivers/pci/controller/dwc/*qcom*
12873
12874 PCIE DRIVER FOR ROCKCHIP
12875 M:      Shawn Lin <shawn.lin@rock-chips.com>
12876 L:      linux-pci@vger.kernel.org
12877 L:      linux-rockchip@lists.infradead.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12880 F:      drivers/pci/controller/pcie-rockchip*
12881
12882 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12883 M:      Linus Walleij <linus.walleij@linaro.org>
12884 L:      linux-pci@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12887 F:      drivers/pci/controller/pci-v3-semi.c
12888
12889 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12890 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12891 L:      linux-pci@vger.kernel.org
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12894 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12895
12896 PCIE DRIVER FOR ST SPEAR13XX
12897 M:      Pratyush Anand <pratyush.anand@gmail.com>
12898 L:      linux-pci@vger.kernel.org
12899 S:      Maintained
12900 F:      drivers/pci/controller/dwc/*spear*
12901
12902 PCMCIA SUBSYSTEM
12903 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12905 S:      Odd Fixes
12906 F:      Documentation/pcmcia/
12907 F:      tools/pcmcia/
12908 F:      drivers/pcmcia/
12909 F:      include/pcmcia/
12910
12911 PCNET32 NETWORK DRIVER
12912 M:      Don Fry <pcnet32@frontier.com>
12913 L:      netdev@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/net/ethernet/amd/pcnet32.c
12916
12917 PCRYPT PARALLEL CRYPTO ENGINE
12918 M:      Steffen Klassert <steffen.klassert@secunet.com>
12919 L:      linux-crypto@vger.kernel.org
12920 S:      Maintained
12921 F:      crypto/pcrypt.c
12922 F:      include/crypto/pcrypt.h
12923
12924 PEAQ WMI HOTKEYS DRIVER
12925 M:      Hans de Goede <hdegoede@redhat.com>
12926 L:      platform-driver-x86@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/platform/x86/peaq-wmi.c
12929
12930 PENSANDO ETHERNET DRIVERS
12931 M:      Shannon Nelson <snelson@pensando.io>
12932 M:      Pensando Drivers <drivers@pensando.io>
12933 L:      netdev@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12936 F:      drivers/net/ethernet/pensando/
12937
12938 PER-CPU MEMORY ALLOCATOR
12939 M:      Dennis Zhou <dennis@kernel.org>
12940 M:      Tejun Heo <tj@kernel.org>
12941 M:      Christoph Lameter <cl@linux.com>
12942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12943 S:      Maintained
12944 F:      include/linux/percpu*.h
12945 F:      mm/percpu*.c
12946 F:      arch/*/include/asm/percpu.h
12947
12948 PER-TASK DELAY ACCOUNTING
12949 M:      Balbir Singh <bsingharora@gmail.com>
12950 S:      Maintained
12951 F:      include/linux/delayacct.h
12952 F:      kernel/delayacct.c
12953
12954 PERFORMANCE EVENTS SUBSYSTEM
12955 M:      Peter Zijlstra <peterz@infradead.org>
12956 M:      Ingo Molnar <mingo@redhat.com>
12957 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12958 R:      Mark Rutland <mark.rutland@arm.com>
12959 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12960 R:      Jiri Olsa <jolsa@redhat.com>
12961 R:      Namhyung Kim <namhyung@kernel.org>
12962 L:      linux-kernel@vger.kernel.org
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12964 S:      Supported
12965 F:      kernel/events/*
12966 F:      include/linux/perf_event.h
12967 F:      include/uapi/linux/perf_event.h
12968 F:      arch/*/kernel/perf_event*.c
12969 F:      arch/*/kernel/*/perf_event*.c
12970 F:      arch/*/kernel/*/*/perf_event*.c
12971 F:      arch/*/include/asm/perf_event.h
12972 F:      arch/*/kernel/perf_callchain.c
12973 F:      arch/*/events/*
12974 F:      arch/*/events/*/*
12975 F:      tools/perf/
12976
12977 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12978 R:      John Garry <john.garry@huawei.com>
12979 R:      Will Deacon <will@kernel.org>
12980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12981 S:      Supported
12982 F:      tools/perf/pmu-events/arch/arm64/
12983
12984 PERSONALITY HANDLING
12985 M:      Christoph Hellwig <hch@infradead.org>
12986 L:      linux-abi-devel@lists.sourceforge.net
12987 S:      Maintained
12988 F:      include/linux/personality.h
12989 F:      include/uapi/linux/personality.h
12990
12991 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12992 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12993 L:      linux-input@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/input/devices/pxrc.rst
12996 F:      drivers/input/joystick/pxrc.c
12997
12998 FLYSKY FSIA6B RC RECEIVER
12999 M:      Markus Koch <markus@notsyncing.net>
13000 L:      linux-input@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/input/joystick/fsia6b.c
13003
13004 PHONET PROTOCOL
13005 M:      Remi Denis-Courmont <courmisch@gmail.com>
13006 S:      Supported
13007 F:      Documentation/networking/phonet.txt
13008 F:      include/linux/phonet.h
13009 F:      include/net/phonet/
13010 F:      include/uapi/linux/phonet.h
13011 F:      net/phonet/
13012
13013 PHRAM MTD DRIVER
13014 M:      Joern Engel <joern@lazybastard.org>
13015 L:      linux-mtd@lists.infradead.org
13016 S:      Maintained
13017 F:      drivers/mtd/devices/phram.c
13018
13019 PICOLCD HID DRIVER
13020 M:      Bruno Prémont <bonbons@linux-vserver.org>
13021 L:      linux-input@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/hid/hid-picolcd*
13024
13025 PICOXCELL SUPPORT
13026 M:      Jamie Iles <jamie@jamieiles.com>
13027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13028 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13029 S:      Supported
13030 F:      arch/arm/boot/dts/picoxcell*
13031 F:      arch/arm/mach-picoxcell/
13032 F:      drivers/crypto/picoxcell*
13033
13034 PIDFD API
13035 M:      Christian Brauner <christian@brauner.io>
13036 L:      linux-kernel@vger.kernel.org
13037 S:      Maintained
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13039 F:      samples/pidfd/
13040 F:      tools/testing/selftests/pidfd/
13041 F:      tools/testing/selftests/clone3/
13042 K:      (?i)pidfd
13043 K:      (?i)clone3
13044 K:      \b(clone_args|kernel_clone_args)\b
13045
13046 PIN CONTROL SUBSYSTEM
13047 M:      Linus Walleij <linus.walleij@linaro.org>
13048 L:      linux-gpio@vger.kernel.org
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/pinctrl/
13052 F:      Documentation/driver-api/pinctl.rst
13053 F:      drivers/pinctrl/
13054 F:      include/linux/pinctrl/
13055
13056 PIN CONTROLLER - MICROCHIP AT91
13057 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13059 L:      linux-gpio@vger.kernel.org
13060 S:      Supported
13061 F:      drivers/pinctrl/pinctrl-at91*
13062 F:      drivers/gpio/gpio-sama5d2-piobu.c
13063
13064 PIN CONTROLLER - FREESCALE
13065 M:      Dong Aisheng <aisheng.dong@nxp.com>
13066 M:      Fabio Estevam <festevam@gmail.com>
13067 M:      Shawn Guo <shawnguo@kernel.org>
13068 M:      Stefan Agner <stefan@agner.ch>
13069 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13070 L:      linux-gpio@vger.kernel.org
13071 S:      Maintained
13072 F:      drivers/pinctrl/freescale/
13073 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13074
13075 PIN CONTROLLER - INTEL
13076 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13077 M:      Andy Shevchenko <andy@kernel.org>
13078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13079 S:      Maintained
13080 F:      drivers/pinctrl/intel/
13081
13082 PIN CONTROLLER - MEDIATEK
13083 M:      Sean Wang <sean.wang@kernel.org>
13084 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13085 S:      Maintained
13086 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13087 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13088 F:      drivers/pinctrl/mediatek/
13089
13090 PIN CONTROLLER - QUALCOMM
13091 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13092 S:      Maintained
13093 L:      linux-arm-msm@vger.kernel.org
13094 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13095 F:      drivers/pinctrl/qcom/
13096
13097 PIN CONTROLLER - RENESAS
13098 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13099 L:      linux-renesas-soc@vger.kernel.org
13100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13101 S:      Maintained
13102 F:      drivers/pinctrl/pinctrl-rz*
13103 F:      drivers/pinctrl/sh-pfc/
13104
13105 PIN CONTROLLER - SAMSUNG
13106 M:      Tomasz Figa <tomasz.figa@gmail.com>
13107 M:      Krzysztof Kozlowski <krzk@kernel.org>
13108 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13111 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13113 S:      Maintained
13114 F:      drivers/pinctrl/samsung/
13115 F:      include/dt-bindings/pinctrl/samsung.h
13116 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13117
13118 PIN CONTROLLER - SINGLE
13119 M:      Tony Lindgren <tony@atomide.com>
13120 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13122 L:      linux-omap@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/pinctrl/pinctrl-single.c
13125
13126 PIN CONTROLLER - ST SPEAR
13127 M:      Viresh Kumar <vireshk@kernel.org>
13128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13129 W:      http://www.st.com/spear
13130 S:      Maintained
13131 F:      drivers/pinctrl/spear/
13132
13133 PISTACHIO SOC SUPPORT
13134 M:      James Hartley <james.hartley@sondrel.com>
13135 L:      linux-mips@vger.kernel.org
13136 S:      Odd Fixes
13137 F:      arch/mips/pistachio/
13138 F:      arch/mips/include/asm/mach-pistachio/
13139 F:      arch/mips/boot/dts/img/pistachio*
13140 F:      arch/mips/configs/pistachio*_defconfig
13141
13142 PKTCDVD DRIVER
13143 S:      Orphan
13144 M:      linux-block@vger.kernel.org
13145 F:      drivers/block/pktcdvd.c
13146 F:      include/linux/pktcdvd.h
13147 F:      include/uapi/linux/pktcdvd.h
13148
13149 PKUNITY SOC DRIVERS
13150 M:      Guan Xuetao <gxt@pku.edu.cn>
13151 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13152 S:      Maintained
13153 T:      git git://github.com/gxt/linux.git
13154 F:      drivers/input/serio/i8042-unicore32io.h
13155 F:      drivers/i2c/busses/i2c-puv3.c
13156 F:      drivers/video/fbdev/fb-puv3.c
13157 F:      drivers/rtc/rtc-puv3.c
13158
13159 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13160 M:      Tomasz Duszynski <tduszyns@gmail.com>
13161 S:      Maintained
13162 F:      drivers/iio/chemical/pms7003.c
13163 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13164
13165 PMBUS HARDWARE MONITORING DRIVERS
13166 M:      Guenter Roeck <linux@roeck-us.net>
13167 L:      linux-hwmon@vger.kernel.org
13168 W:      http://hwmon.wiki.kernel.org/
13169 W:      http://www.roeck-us.net/linux/drivers/
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13173 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13174 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13175 F:      Documentation/hwmon/adm1275.rst
13176 F:      Documentation/hwmon/ibm-cffps.rst
13177 F:      Documentation/hwmon/ir35221.rst
13178 F:      Documentation/hwmon/lm25066.rst
13179 F:      Documentation/hwmon/ltc2978.rst
13180 F:      Documentation/hwmon/ltc3815.rst
13181 F:      Documentation/hwmon/max16064.rst
13182 F:      Documentation/hwmon/max20751.rst
13183 F:      Documentation/hwmon/max31785.rst
13184 F:      Documentation/hwmon/max34440.rst
13185 F:      Documentation/hwmon/max8688.rst
13186 F:      Documentation/hwmon/pmbus.rst
13187 F:      Documentation/hwmon/pmbus-core.rst
13188 F:      Documentation/hwmon/tps40422.rst
13189 F:      Documentation/hwmon/ucd9000.rst
13190 F:      Documentation/hwmon/ucd9200.rst
13191 F:      Documentation/hwmon/zl6100.rst
13192 F:      drivers/hwmon/pmbus/
13193 F:      include/linux/pmbus.h
13194
13195 PMC SIERRA MaxRAID DRIVER
13196 L:      linux-scsi@vger.kernel.org
13197 W:      http://www.pmc-sierra.com/
13198 S:      Orphan
13199 F:      drivers/scsi/pmcraid.*
13200
13201 PMC SIERRA PM8001 DRIVER
13202 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/scsi/pm8001/
13206
13207 PM-GRAPH UTILITY
13208 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13209 L:      linux-pm@vger.kernel.org
13210 W:      https://01.org/pm-graph
13211 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13212 T:      git git://github.com/intel/pm-graph
13213 S:      Supported
13214 F:      tools/power/pm-graph
13215
13216 PNP SUPPORT
13217 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13218 S:      Maintained
13219 F:      drivers/pnp/
13220
13221 PNI RM3100 IIO DRIVER
13222 M:      Song Qiang <songqiang1304521@gmail.com>
13223 L:      linux-iio@vger.kernel.org
13224 S:      Maintained
13225 F:      drivers/iio/magnetometer/rm3100*
13226 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13227
13228 POSIX CLOCKS and TIMERS
13229 M:      Thomas Gleixner <tglx@linutronix.de>
13230 L:      linux-kernel@vger.kernel.org
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13232 S:      Maintained
13233 F:      fs/timerfd.c
13234 F:      include/linux/timer*
13235 F:      kernel/time/*timer*
13236
13237 POWER MANAGEMENT CORE
13238 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13239 L:      linux-pm@vger.kernel.org
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13241 B:      https://bugzilla.kernel.org
13242 S:      Supported
13243 F:      drivers/base/power/
13244 F:      include/linux/pm.h
13245 F:      include/linux/pm_*
13246 F:      include/linux/powercap.h
13247 F:      include/linux/intel_rapl.h
13248 F:      drivers/powercap/
13249 F:      kernel/configs/nopm.config
13250
13251 POWER STATE COORDINATION INTERFACE (PSCI)
13252 M:      Mark Rutland <mark.rutland@arm.com>
13253 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13254 L:      linux-arm-kernel@lists.infradead.org
13255 S:      Maintained
13256 F:      drivers/firmware/psci/
13257 F:      include/linux/psci.h
13258 F:      include/uapi/linux/psci.h
13259
13260 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13261 M:      Sebastian Reichel <sre@kernel.org>
13262 L:      linux-pm@vger.kernel.org
13263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13264 S:      Maintained
13265 F:      Documentation/ABI/testing/sysfs-class-power
13266 F:      Documentation/devicetree/bindings/power/supply/
13267 F:      include/linux/power_supply.h
13268 F:      drivers/power/supply/
13269
13270 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13271 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13272 L:      linuxppc-dev@lists.ozlabs.org
13273 S:      Maintained
13274 F:      drivers/char/powernv-op-panel.c
13275
13276 PPP OVER ATM (RFC 2364)
13277 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13278 S:      Maintained
13279 F:      net/atm/pppoatm.c
13280 F:      include/uapi/linux/atmppp.h
13281
13282 PPP OVER ETHERNET
13283 M:      Michal Ostrowski <mostrows@earthlink.net>
13284 S:      Maintained
13285 F:      drivers/net/ppp/pppoe.c
13286 F:      drivers/net/ppp/pppox.c
13287
13288 PPP OVER L2TP
13289 M:      James Chapman <jchapman@katalix.com>
13290 S:      Maintained
13291 F:      net/l2tp/l2tp_ppp.c
13292 F:      include/linux/if_pppol2tp.h
13293 F:      include/uapi/linux/if_pppol2tp.h
13294
13295 PPP PROTOCOL DRIVERS AND COMPRESSORS
13296 M:      Paul Mackerras <paulus@samba.org>
13297 L:      linux-ppp@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/net/ppp/ppp_*
13300
13301 PPS SUPPORT
13302 M:      Rodolfo Giometti <giometti@enneenne.com>
13303 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13304 L:      linuxpps@ml.enneenne.com (subscribers-only)
13305 S:      Maintained
13306 F:      Documentation/driver-api/pps.rst
13307 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13308 F:      Documentation/ABI/testing/sysfs-pps
13309 F:      drivers/pps/
13310 F:      include/linux/pps*.h
13311 F:      include/uapi/linux/pps.h
13312
13313 PPTP DRIVER
13314 M:      Dmitry Kozlov <xeb@mail.ru>
13315 L:      netdev@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/ppp/pptp.c
13318 W:      http://sourceforge.net/projects/accel-pptp
13319
13320 PRINTK
13321 M:      Petr Mladek <pmladek@suse.com>
13322 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13323 R:      Steven Rostedt <rostedt@goodmis.org>
13324 S:      Maintained
13325 F:      kernel/printk/
13326 F:      include/linux/printk.h
13327
13328 PRISM54 WIRELESS DRIVER
13329 M:      Luis Chamberlain <mcgrof@kernel.org>
13330 L:      linux-wireless@vger.kernel.org
13331 W:      http://wireless.kernel.org/en/users/Drivers/p54
13332 S:      Obsolete
13333 F:      drivers/net/wireless/intersil/prism54/
13334
13335 PROC FILESYSTEM
13336 R:      Alexey Dobriyan <adobriyan@gmail.com>
13337 L:      linux-kernel@vger.kernel.org
13338 L:      linux-fsdevel@vger.kernel.org
13339 S:      Maintained
13340 F:      fs/proc/
13341 F:      include/linux/proc_fs.h
13342 F:      tools/testing/selftests/proc/
13343 F:      Documentation/filesystems/proc.txt
13344
13345 PROC SYSCTL
13346 M:      Luis Chamberlain <mcgrof@kernel.org>
13347 M:      Kees Cook <keescook@chromium.org>
13348 M:      Iurii Zaikin <yzaikin@google.com>
13349 L:      linux-kernel@vger.kernel.org
13350 L:      linux-fsdevel@vger.kernel.org
13351 S:      Maintained
13352 F:      fs/proc/proc_sysctl.c
13353 F:      include/linux/sysctl.h
13354 F:      kernel/sysctl.c
13355 F:      kernel/sysctl-test.c
13356 F:      tools/testing/selftests/sysctl/
13357
13358 PS3 NETWORK SUPPORT
13359 M:      Geoff Levand <geoff@infradead.org>
13360 L:      netdev@vger.kernel.org
13361 L:      linuxppc-dev@lists.ozlabs.org
13362 S:      Maintained
13363 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13364
13365 PS3 PLATFORM SUPPORT
13366 M:      Geoff Levand <geoff@infradead.org>
13367 L:      linuxppc-dev@lists.ozlabs.org
13368 S:      Maintained
13369 F:      arch/powerpc/boot/ps3*
13370 F:      arch/powerpc/include/asm/lv1call.h
13371 F:      arch/powerpc/include/asm/ps3*.h
13372 F:      arch/powerpc/platforms/ps3/
13373 F:      drivers/*/ps3*
13374 F:      drivers/ps3/
13375 F:      drivers/rtc/rtc-ps3.c
13376 F:      drivers/usb/host/*ps3.c
13377 F:      sound/ppc/snd_ps3*
13378
13379 PS3VRAM DRIVER
13380 M:      Jim Paris <jim@jtan.com>
13381 M:      Geoff Levand <geoff@infradead.org>
13382 L:      linuxppc-dev@lists.ozlabs.org
13383 S:      Maintained
13384 F:      drivers/block/ps3vram.c
13385
13386 PSAMPLE PACKET SAMPLING SUPPORT:
13387 M:      Yotam Gigi <yotam.gi@gmail.com>
13388 S:      Maintained
13389 F:      net/psample
13390 F:      include/net/psample.h
13391 F:      include/uapi/linux/psample.h
13392
13393 PSTORE FILESYSTEM
13394 M:      Kees Cook <keescook@chromium.org>
13395 M:      Anton Vorontsov <anton@enomsg.org>
13396 M:      Colin Cross <ccross@android.com>
13397 M:      Tony Luck <tony.luck@intel.com>
13398 S:      Maintained
13399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13400 F:      fs/pstore/
13401 F:      include/linux/pstore*
13402 F:      drivers/firmware/efi/efi-pstore.c
13403 F:      drivers/acpi/apei/erst.c
13404 F:      Documentation/admin-guide/ramoops.rst
13405 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13406 K:      \b(pstore|ramoops)
13407
13408 PTP HARDWARE CLOCK SUPPORT
13409 M:      Richard Cochran <richardcochran@gmail.com>
13410 L:      netdev@vger.kernel.org
13411 S:      Maintained
13412 W:      http://linuxptp.sourceforge.net/
13413 F:      Documentation/ABI/testing/sysfs-ptp
13414 F:      Documentation/driver-api/ptp.rst
13415 F:      drivers/net/phy/dp83640*
13416 F:      drivers/ptp/*
13417 F:      include/linux/ptp_cl*
13418
13419 PTRACE SUPPORT
13420 M:      Oleg Nesterov <oleg@redhat.com>
13421 S:      Maintained
13422 F:      include/asm-generic/syscall.h
13423 F:      include/linux/ptrace.h
13424 F:      include/linux/regset.h
13425 F:      include/linux/tracehook.h
13426 F:      include/uapi/linux/ptrace.h
13427 F:      include/uapi/linux/ptrace.h
13428 F:      kernel/ptrace.c
13429 F:      arch/*/ptrace*.c
13430 F:      arch/*/*/ptrace*.c
13431 F:      arch/*/include/asm/ptrace*.h
13432
13433 PULSE8-CEC DRIVER
13434 M:      Hans Verkuil <hverkuil@xs4all.nl>
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Maintained
13438 F:      drivers/media/usb/pulse8-cec/*
13439 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13440
13441 PVRUSB2 VIDEO4LINUX DRIVER
13442 M:      Mike Isely <isely@pobox.com>
13443 L:      pvrusb2@isely.net       (subscribers-only)
13444 L:      linux-media@vger.kernel.org
13445 W:      http://www.isely.net/pvrusb2/
13446 T:      git git://linuxtv.org/media_tree.git
13447 S:      Maintained
13448 F:      Documentation/media/v4l-drivers/pvrusb2*
13449 F:      drivers/media/usb/pvrusb2/
13450
13451 PWC WEBCAM DRIVER
13452 M:      Hans Verkuil <hverkuil@xs4all.nl>
13453 L:      linux-media@vger.kernel.org
13454 T:      git git://linuxtv.org/media_tree.git
13455 S:      Odd Fixes
13456 F:      drivers/media/usb/pwc/*
13457 F:      include/trace/events/pwc.h
13458
13459 PWM FAN DRIVER
13460 M:      Kamil Debski <kamil@wypas.org>
13461 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13462 L:      linux-hwmon@vger.kernel.org
13463 S:      Supported
13464 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13465 F:      Documentation/hwmon/pwm-fan.rst
13466 F:      drivers/hwmon/pwm-fan.c
13467
13468 PWM IR Transmitter
13469 M:      Sean Young <sean@mess.org>
13470 L:      linux-media@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/media/rc/pwm-ir-tx.c
13473
13474 PWM SUBSYSTEM
13475 M:      Thierry Reding <thierry.reding@gmail.com>
13476 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13477 L:      linux-pwm@vger.kernel.org
13478 S:      Maintained
13479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13480 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13481 F:      Documentation/driver-api/pwm.rst
13482 F:      Documentation/devicetree/bindings/pwm/
13483 F:      include/linux/pwm.h
13484 F:      drivers/pwm/
13485 F:      drivers/video/backlight/pwm_bl.c
13486 F:      include/linux/pwm_backlight.h
13487 F:      drivers/gpio/gpio-mvebu.c
13488 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13489 K:      pwm_(config|apply_state|ops)
13490
13491 PXA GPIO DRIVER
13492 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13493 L:      linux-gpio@vger.kernel.org
13494 S:      Maintained
13495 F:      drivers/gpio/gpio-pxa.c
13496
13497 PXA MMCI DRIVER
13498 S:      Orphan
13499
13500 PXA RTC DRIVER
13501 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13502 L:      linux-rtc@vger.kernel.org
13503 S:      Maintained
13504
13505 PXA2xx/PXA3xx SUPPORT
13506 M:      Daniel Mack <daniel@zonque.org>
13507 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13508 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13510 T:      git git://github.com/hzhuang1/linux.git
13511 T:      git git://github.com/rjarzmik/linux.git
13512 S:      Maintained
13513 F:      arch/arm/boot/dts/pxa*
13514 F:      arch/arm/mach-pxa/
13515 F:      drivers/dma/pxa*
13516 F:      drivers/pcmcia/pxa2xx*
13517 F:      drivers/pinctrl/pxa/
13518 F:      drivers/spi/spi-pxa2xx*
13519 F:      drivers/usb/gadget/udc/pxa2*
13520 F:      include/sound/pxa2xx-lib.h
13521 F:      sound/arm/pxa*
13522 F:      sound/soc/pxa/
13523
13524 QAT DRIVER
13525 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13526 L:      qat-linux@intel.com
13527 S:      Supported
13528 F:      drivers/crypto/qat/
13529
13530 QCOM AUDIO (ASoC) DRIVERS
13531 M:      Patrick Lai <plai@codeaurora.org>
13532 M:      Banajit Goswami <bgoswami@codeaurora.org>
13533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13534 S:      Supported
13535 F:      sound/soc/qcom/
13536
13537 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13538 M:      Gabriel Somlo <somlo@cmu.edu>
13539 M:      "Michael S. Tsirkin" <mst@redhat.com>
13540 L:      qemu-devel@nongnu.org
13541 S:      Maintained
13542 F:      drivers/firmware/qemu_fw_cfg.c
13543 F:      include/uapi/linux/qemu_fw_cfg.h
13544
13545 QIB DRIVER
13546 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13547 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13548 L:      linux-rdma@vger.kernel.org
13549 S:      Supported
13550 F:      drivers/infiniband/hw/qib/
13551
13552 QLOGIC QL41xxx FCOE DRIVER
13553 M:      QLogic-Storage-Upstream@cavium.com
13554 L:      linux-scsi@vger.kernel.org
13555 S:      Supported
13556 F:      drivers/scsi/qedf/
13557
13558 QLOGIC QL41xxx ISCSI DRIVER
13559 M:      QLogic-Storage-Upstream@cavium.com
13560 L:      linux-scsi@vger.kernel.org
13561 S:      Supported
13562 F:      drivers/scsi/qedi/
13563
13564 QLOGIC QL4xxx ETHERNET DRIVER
13565 M:      Ariel Elior <aelior@marvell.com>
13566 M:      GR-everest-linux-l2@marvell.com
13567 L:      netdev@vger.kernel.org
13568 S:      Supported
13569 F:      drivers/net/ethernet/qlogic/qed/
13570 F:      include/linux/qed/
13571 F:      drivers/net/ethernet/qlogic/qede/
13572
13573 QLOGIC QL4xxx RDMA DRIVER
13574 M:      Michal Kalderon <mkalderon@marvell.com>
13575 M:      Ariel Elior <aelior@marvell.com>
13576 L:      linux-rdma@vger.kernel.org
13577 S:      Supported
13578 F:      drivers/infiniband/hw/qedr/
13579 F:      include/uapi/rdma/qedr-abi.h
13580
13581 QLOGIC QLA1280 SCSI DRIVER
13582 M:      Michael Reed <mdr@sgi.com>
13583 L:      linux-scsi@vger.kernel.org
13584 S:      Maintained
13585 F:      drivers/scsi/qla1280.[ch]
13586
13587 QLOGIC QLA2XXX FC-SCSI DRIVER
13588 M:      hmadhani@marvell.com
13589 L:      linux-scsi@vger.kernel.org
13590 S:      Supported
13591 F:      Documentation/scsi/LICENSE.qla2xxx
13592 F:      drivers/scsi/qla2xxx/
13593
13594 QLOGIC QLA3XXX NETWORK DRIVER
13595 M:      GR-Linux-NIC-Dev@marvell.com
13596 L:      netdev@vger.kernel.org
13597 S:      Supported
13598 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13599 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13600
13601 QLOGIC QLA4XXX iSCSI DRIVER
13602 M:      QLogic-Storage-Upstream@qlogic.com
13603 L:      linux-scsi@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/scsi/LICENSE.qla4xxx
13606 F:      drivers/scsi/qla4xxx/
13607
13608 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13609 M:      Shahed Shaikh <shshaikh@marvell.com>
13610 M:      Manish Chopra <manishc@marvell.com>
13611 M:      GR-Linux-NIC-Dev@marvell.com
13612 L:      netdev@vger.kernel.org
13613 S:      Supported
13614 F:      drivers/net/ethernet/qlogic/qlcnic/
13615
13616 QLOGIC QLGE 10Gb ETHERNET DRIVER
13617 M:      Manish Chopra <manishc@marvell.com>
13618 M:      GR-Linux-NIC-Dev@marvell.com
13619 L:      netdev@vger.kernel.org
13620 S:      Supported
13621 F:      drivers/staging/qlge/
13622
13623 QM1D1B0004 MEDIA DRIVER
13624 M:      Akihiro Tsukada <tskd08@gmail.com>
13625 L:      linux-media@vger.kernel.org
13626 S:      Odd Fixes
13627 F:      drivers/media/tuners/qm1d1b0004*
13628
13629 QM1D1C0042 MEDIA DRIVER
13630 M:      Akihiro Tsukada <tskd08@gmail.com>
13631 L:      linux-media@vger.kernel.org
13632 S:      Odd Fixes
13633 F:      drivers/media/tuners/qm1d1c0042*
13634
13635 QNX4 FILESYSTEM
13636 M:      Anders Larsen <al@alarsen.net>
13637 W:      http://www.alarsen.net/linux/qnx4fs/
13638 S:      Maintained
13639 F:      fs/qnx4/
13640 F:      include/uapi/linux/qnx4_fs.h
13641 F:      include/uapi/linux/qnxtypes.h
13642
13643 QORIQ DPAA2 FSL-MC BUS DRIVER
13644 M:      Stuart Yoder <stuyoder@gmail.com>
13645 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13646 L:      linux-kernel@vger.kernel.org
13647 S:      Maintained
13648 F:      drivers/bus/fsl-mc/
13649 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13650 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13651
13652 QT1010 MEDIA DRIVER
13653 M:      Antti Palosaari <crope@iki.fi>
13654 L:      linux-media@vger.kernel.org
13655 W:      https://linuxtv.org
13656 W:      http://palosaari.fi/linux/
13657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13658 T:      git git://linuxtv.org/anttip/media_tree.git
13659 S:      Maintained
13660 F:      drivers/media/tuners/qt1010*
13661
13662 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13663 M:      Kalle Valo <kvalo@codeaurora.org>
13664 L:      ath10k@lists.infradead.org
13665 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13667 S:      Supported
13668 F:      drivers/net/wireless/ath/ath10k/
13669
13670 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13671 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13672 L:      linux-wireless@vger.kernel.org
13673 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13674 S:      Supported
13675 F:      drivers/net/wireless/ath/ath9k/
13676
13677 QUALCOMM CAMERA SUBSYSTEM DRIVER
13678 M:      Todor Tomov <todor.too@gmail.com>
13679 L:      linux-media@vger.kernel.org
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13682 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13683 F:      drivers/media/platform/qcom/camss/
13684
13685 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13686 M:      Ilia Lin <ilia.lin@kernel.org>
13687 L:      linux-pm@vger.kernel.org
13688 S:      Maintained
13689 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13690 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13691
13692 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13693 M:      Timur Tabi <timur@kernel.org>
13694 L:      netdev@vger.kernel.org
13695 S:      Maintained
13696 F:      drivers/net/ethernet/qualcomm/emac/
13697
13698 QUALCOMM ETHQOS ETHERNET DRIVER
13699 M:      Vinod Koul <vkoul@kernel.org>
13700 L:      netdev@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13703 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13704
13705 QUALCOMM GENERIC INTERFACE I2C DRIVER
13706 M:      Alok Chauhan <alokc@codeaurora.org>
13707 L:      linux-i2c@vger.kernel.org
13708 L:      linux-arm-msm@vger.kernel.org
13709 S:      Supported
13710 F:      drivers/i2c/busses/i2c-qcom-geni.c
13711
13712 QUALCOMM HEXAGON ARCHITECTURE
13713 M:      Brian Cain <bcain@codeaurora.org>
13714 L:      linux-hexagon@vger.kernel.org
13715 S:      Supported
13716 F:      arch/hexagon/
13717
13718 QUALCOMM HIDMA DRIVER
13719 M:      Sinan Kaya <okaya@kernel.org>
13720 L:      linux-arm-kernel@lists.infradead.org
13721 L:      linux-arm-msm@vger.kernel.org
13722 L:      dmaengine@vger.kernel.org
13723 S:      Supported
13724 F:      drivers/dma/qcom/hidma*
13725
13726 QUALCOMM IOMMU
13727 M:      Rob Clark <robdclark@gmail.com>
13728 L:      iommu@lists.linux-foundation.org
13729 L:      linux-arm-msm@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/iommu/qcom_iommu.c
13732
13733 QUALCOMM RMNET DRIVER
13734 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13735 M:      Sean Tranchetti <stranche@codeaurora.org>
13736 L:      netdev@vger.kernel.org
13737 S:      Maintained
13738 F:      drivers/net/ethernet/qualcomm/rmnet/
13739 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13740 F:      include/linux/if_rmnet.h
13741
13742 QUALCOMM TSENS THERMAL DRIVER
13743 M:      Amit Kucheria <amit.kucheria@linaro.org>
13744 L:      linux-pm@vger.kernel.org
13745 L:      linux-arm-msm@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/thermal/qcom/
13748 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13749
13750 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13751 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13752 L:      linux-media@vger.kernel.org
13753 L:      linux-arm-msm@vger.kernel.org
13754 T:      git git://linuxtv.org/media_tree.git
13755 S:      Maintained
13756 F:      drivers/media/platform/qcom/venus/
13757
13758 QUALCOMM WCN36XX WIRELESS DRIVER
13759 M:      Kalle Valo <kvalo@codeaurora.org>
13760 L:      wcn36xx@lists.infradead.org
13761 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13762 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13763 S:      Supported
13764 F:      drivers/net/wireless/ath/wcn36xx/
13765
13766 QUANTENNA QTNFMAC WIRELESS DRIVER
13767 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13768 M:      Avinash Patil <avinashp@quantenna.com>
13769 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13770 L:      linux-wireless@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/net/wireless/quantenna
13773
13774 RADEON and AMDGPU DRM DRIVERS
13775 M:      Alex Deucher <alexander.deucher@amd.com>
13776 M:      Christian König <christian.koenig@amd.com>
13777 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13778 L:      amd-gfx@lists.freedesktop.org
13779 T:      git git://people.freedesktop.org/~agd5f/linux
13780 S:      Supported
13781 F:      drivers/gpu/drm/radeon/
13782 F:      include/uapi/drm/radeon_drm.h
13783 F:      drivers/gpu/drm/amd/
13784 F:      include/uapi/drm/amdgpu_drm.h
13785
13786 RADEON FRAMEBUFFER DISPLAY DRIVER
13787 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13788 L:      linux-fbdev@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/video/fbdev/aty/radeon*
13791 F:      include/uapi/linux/radeonfb.h
13792
13793 RADIOSHARK RADIO DRIVER
13794 M:      Hans Verkuil <hverkuil@xs4all.nl>
13795 L:      linux-media@vger.kernel.org
13796 T:      git git://linuxtv.org/media_tree.git
13797 S:      Maintained
13798 F:      drivers/media/radio/radio-shark.c
13799
13800 RADIOSHARK2 RADIO DRIVER
13801 M:      Hans Verkuil <hverkuil@xs4all.nl>
13802 L:      linux-media@vger.kernel.org
13803 T:      git git://linuxtv.org/media_tree.git
13804 S:      Maintained
13805 F:      drivers/media/radio/radio-shark2.c
13806 F:      drivers/media/radio/radio-tea5777.c
13807
13808 RADOS BLOCK DEVICE (RBD)
13809 M:      Ilya Dryomov <idryomov@gmail.com>
13810 M:      Sage Weil <sage@redhat.com>
13811 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13812 L:      ceph-devel@vger.kernel.org
13813 W:      http://ceph.com/
13814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13815 T:      git git://github.com/ceph/ceph-client.git
13816 S:      Supported
13817 F:      Documentation/ABI/testing/sysfs-bus-rbd
13818 F:      drivers/block/rbd.c
13819 F:      drivers/block/rbd_types.h
13820
13821 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13822 M:      Paul Mackerras <paulus@samba.org>
13823 L:      linux-fbdev@vger.kernel.org
13824 S:      Maintained
13825 F:      drivers/video/fbdev/aty/aty128fb.c
13826
13827 RAINSHADOW-CEC DRIVER
13828 M:      Hans Verkuil <hverkuil@xs4all.nl>
13829 L:      linux-media@vger.kernel.org
13830 T:      git git://linuxtv.org/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/usb/rainshadow-cec/*
13833
13834 RALINK MIPS ARCHITECTURE
13835 M:      John Crispin <john@phrozen.org>
13836 L:      linux-mips@vger.kernel.org
13837 S:      Maintained
13838 F:      arch/mips/ralink
13839
13840 RALINK RT2X00 WIRELESS LAN DRIVER
13841 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13842 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13843 L:      linux-wireless@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/net/wireless/ralink/rt2x00/
13846
13847 RAMDISK RAM BLOCK DEVICE DRIVER
13848 M:      Jens Axboe <axboe@kernel.dk>
13849 S:      Maintained
13850 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13851 F:      drivers/block/brd.c
13852
13853 RANCHU VIRTUAL BOARD FOR MIPS
13854 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13855 L:      linux-mips@vger.kernel.org
13856 S:      Supported
13857 F:      arch/mips/generic/board-ranchu.c
13858 F:      arch/mips/configs/generic/board-ranchu.config
13859
13860 RANDOM NUMBER DRIVER
13861 M:      "Theodore Ts'o" <tytso@mit.edu>
13862 S:      Maintained
13863 F:      drivers/char/random.c
13864
13865 RAPIDIO SUBSYSTEM
13866 M:      Matt Porter <mporter@kernel.crashing.org>
13867 M:      Alexandre Bounine <alex.bou9@gmail.com>
13868 S:      Maintained
13869 F:      drivers/rapidio/
13870
13871 RAS INFRASTRUCTURE
13872 M:      Tony Luck <tony.luck@intel.com>
13873 M:      Borislav Petkov <bp@alien8.de>
13874 L:      linux-edac@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/ras/
13877 F:      include/linux/ras.h
13878 F:      include/ras/ras_event.h
13879 F:      Documentation/admin-guide/ras.rst
13880
13881 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13882 L:      linux-wireless@vger.kernel.org
13883 S:      Orphan
13884 F:      drivers/net/wireless/ray*
13885
13886 RCUTORTURE TEST FRAMEWORK
13887 M:      "Paul E. McKenney" <paulmck@kernel.org>
13888 M:      Josh Triplett <josh@joshtriplett.org>
13889 R:      Steven Rostedt <rostedt@goodmis.org>
13890 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13891 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13892 L:      rcu@vger.kernel.org
13893 S:      Supported
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13895 F:      tools/testing/selftests/rcutorture
13896
13897 RDC R-321X SoC
13898 M:      Florian Fainelli <florian@openwrt.org>
13899 S:      Maintained
13900
13901 RDC R6040 FAST ETHERNET DRIVER
13902 M:      Florian Fainelli <f.fainelli@gmail.com>
13903 L:      netdev@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/net/ethernet/rdc/r6040.c
13906
13907 RDMAVT - RDMA verbs software
13908 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13909 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13910 L:      linux-rdma@vger.kernel.org
13911 S:      Supported
13912 F:      drivers/infiniband/sw/rdmavt
13913
13914 RDS - RELIABLE DATAGRAM SOCKETS
13915 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13916 L:      netdev@vger.kernel.org
13917 L:      linux-rdma@vger.kernel.org
13918 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13919 W:      https://oss.oracle.com/projects/rds/
13920 S:      Supported
13921 F:      net/rds/
13922 F:      Documentation/networking/rds.txt
13923
13924 RDT - RESOURCE ALLOCATION
13925 M:      Fenghua Yu <fenghua.yu@intel.com>
13926 M:      Reinette Chatre <reinette.chatre@intel.com>
13927 L:      linux-kernel@vger.kernel.org
13928 S:      Supported
13929 F:      arch/x86/kernel/cpu/resctrl/
13930 F:      arch/x86/include/asm/resctrl_sched.h
13931 F:      Documentation/x86/resctrl*
13932
13933 READ-COPY UPDATE (RCU)
13934 M:      "Paul E. McKenney" <paulmck@kernel.org>
13935 M:      Josh Triplett <josh@joshtriplett.org>
13936 R:      Steven Rostedt <rostedt@goodmis.org>
13937 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13938 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13939 R:      Joel Fernandes <joel@joelfernandes.org>
13940 L:      rcu@vger.kernel.org
13941 W:      http://www.rdrop.com/users/paulmck/RCU/
13942 S:      Supported
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13944 F:      Documentation/RCU/
13945 X:      Documentation/RCU/torture.txt
13946 F:      include/linux/rcu*
13947 X:      include/linux/srcu*.h
13948 F:      kernel/rcu/
13949 X:      kernel/rcu/srcu*.c
13950
13951 REAL TIME CLOCK (RTC) SUBSYSTEM
13952 M:      Alessandro Zummo <a.zummo@towertech.it>
13953 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13954 L:      linux-rtc@vger.kernel.org
13955 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/rtc/
13959 F:      Documentation/admin-guide/rtc.rst
13960 F:      drivers/rtc/
13961 F:      include/linux/rtc.h
13962 F:      include/uapi/linux/rtc.h
13963 F:      include/linux/rtc/
13964 F:      include/linux/platform_data/rtc-*
13965 F:      tools/testing/selftests/rtc/
13966
13967 REALTEK AUDIO CODECS
13968 M:      Bard Liao <bardliao@realtek.com>
13969 M:      Oder Chiou <oder_chiou@realtek.com>
13970 S:      Maintained
13971 F:      sound/soc/codecs/rt*
13972 F:      include/sound/rt*.h
13973
13974 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13975 M:      Linus Walleij <linus.walleij@linaro.org>
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13978 F:      drivers/net/dsa/realtek-smi*
13979 F:      drivers/net/dsa/rtl83*
13980
13981 REDPINE WIRELESS DRIVER
13982 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13983 M:      Siva Rebbagondla <siva8118@gmail.com>
13984 L:      linux-wireless@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/net/wireless/rsi/
13987
13988 REGISTER MAP ABSTRACTION
13989 M:      Mark Brown <broonie@kernel.org>
13990 L:      linux-kernel@vger.kernel.org
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13992 S:      Supported
13993 F:      Documentation/devicetree/bindings/regmap/
13994 F:      drivers/base/regmap/
13995 F:      include/linux/regmap.h
13996
13997 REISERFS FILE SYSTEM
13998 L:      reiserfs-devel@vger.kernel.org
13999 S:      Supported
14000 F:      fs/reiserfs/
14001
14002 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14003 M:      Ohad Ben-Cohen <ohad@wizery.com>
14004 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14005 L:      linux-remoteproc@vger.kernel.org
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/remoteproc/
14009 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14010 F:      Documentation/remoteproc.txt
14011 F:      drivers/remoteproc/
14012 F:      include/linux/remoteproc.h
14013 F:      include/linux/remoteproc/
14014
14015 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14016 M:      Ohad Ben-Cohen <ohad@wizery.com>
14017 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14018 L:      linux-remoteproc@vger.kernel.org
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14020 S:      Maintained
14021 F:      drivers/rpmsg/
14022 F:      Documentation/rpmsg.txt
14023 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14024 F:      include/linux/rpmsg.h
14025 F:      include/linux/rpmsg/
14026 F:      include/uapi/linux/rpmsg.h
14027 F:      samples/rpmsg/
14028
14029 RENESAS CLOCK DRIVERS
14030 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14031 L:      linux-renesas-soc@vger.kernel.org
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14033 S:      Supported
14034 F:      drivers/clk/renesas/
14035
14036 RENESAS EMEV2 I2C DRIVER
14037 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14038 S:      Supported
14039 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14040 F:      drivers/i2c/busses/i2c-emev2.c
14041
14042 RENESAS ETHERNET DRIVERS
14043 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14044 L:      netdev@vger.kernel.org
14045 L:      linux-renesas-soc@vger.kernel.org
14046 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14047 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14048 F:      drivers/net/ethernet/renesas/
14049 F:      include/linux/sh_eth.h
14050
14051 RENESAS R-CAR GYROADC DRIVER
14052 M:      Marek Vasut <marek.vasut@gmail.com>
14053 L:      linux-iio@vger.kernel.org
14054 S:      Supported
14055 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14056 F:      drivers/iio/adc/rcar-gyroadc.c
14057
14058 RENESAS R-CAR I2C DRIVERS
14059 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14060 S:      Supported
14061 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14062 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14063 F:      drivers/i2c/busses/i2c-rcar.c
14064 F:      drivers/i2c/busses/i2c-sh_mobile.c
14065
14066 RENESAS RIIC DRIVER
14067 M:      Chris Brandt <chris.brandt@renesas.com>
14068 S:      Supported
14069 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14070 F:      drivers/i2c/busses/i2c-riic.c
14071
14072 RENESAS USB PHY DRIVER
14073 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14074 L:      linux-renesas-soc@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14077
14078 RESET CONTROLLER FRAMEWORK
14079 M:      Philipp Zabel <p.zabel@pengutronix.de>
14080 T:      git git://git.pengutronix.de/git/pza/linux
14081 S:      Maintained
14082 F:      drivers/reset/
14083 F:      Documentation/devicetree/bindings/reset/
14084 F:      include/dt-bindings/reset/
14085 F:      include/linux/reset.h
14086 F:      include/linux/reset/
14087 F:      include/linux/reset-controller.h
14088 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14089
14090 RESTARTABLE SEQUENCES SUPPORT
14091 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14092 M:      Peter Zijlstra <peterz@infradead.org>
14093 M:      "Paul E. McKenney" <paulmck@kernel.org>
14094 M:      Boqun Feng <boqun.feng@gmail.com>
14095 L:      linux-kernel@vger.kernel.org
14096 S:      Supported
14097 F:      kernel/rseq.c
14098 F:      include/uapi/linux/rseq.h
14099 F:      include/trace/events/rseq.h
14100 F:      tools/testing/selftests/rseq/
14101
14102 RFKILL
14103 M:      Johannes Berg <johannes@sipsolutions.net>
14104 L:      linux-wireless@vger.kernel.org
14105 W:      http://wireless.kernel.org/
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14108 S:      Maintained
14109 F:      Documentation/driver-api/rfkill.rst
14110 F:      Documentation/ABI/stable/sysfs-class-rfkill
14111 F:      net/rfkill/
14112 F:      include/linux/rfkill.h
14113 F:      include/uapi/linux/rfkill.h
14114
14115 RHASHTABLE
14116 M:      Thomas Graf <tgraf@suug.ch>
14117 M:      Herbert Xu <herbert@gondor.apana.org.au>
14118 L:      netdev@vger.kernel.org
14119 S:      Maintained
14120 F:      lib/rhashtable.c
14121 F:      lib/test_rhashtable.c
14122 F:      include/linux/rhashtable.h
14123 F:      include/linux/rhashtable-types.h
14124
14125 RICOH R5C592 MEMORYSTICK DRIVER
14126 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14127 S:      Maintained
14128 F:      drivers/memstick/host/r592.*
14129
14130 RICOH SMARTMEDIA/XD DRIVER
14131 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14132 S:      Maintained
14133 F:      drivers/mtd/nand/raw/r852.c
14134 F:      drivers/mtd/nand/raw/r852.h
14135
14136 RISC-V ARCHITECTURE
14137 M:      Paul Walmsley <paul.walmsley@sifive.com>
14138 M:      Palmer Dabbelt <palmer@dabbelt.com>
14139 M:      Albert Ou <aou@eecs.berkeley.edu>
14140 L:      linux-riscv@lists.infradead.org
14141 P:      Documentation/riscv/patch-acceptance.rst
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14143 S:      Supported
14144 F:      arch/riscv/
14145 K:      riscv
14146 N:      riscv
14147
14148 ROCCAT DRIVERS
14149 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14150 W:      http://sourceforge.net/projects/roccat/
14151 S:      Maintained
14152 F:      drivers/hid/hid-roccat*
14153 F:      include/linux/hid-roccat*
14154 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14155
14156 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14157 M:      Jacob Chen <jacob-chen@iotwrt.com>
14158 M:      Ezequiel Garcia <ezequiel@collabora.com>
14159 L:      linux-media@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/media/platform/rockchip/rga/
14162 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14163
14164 HANTRO VPU CODEC DRIVER
14165 M:      Ezequiel Garcia <ezequiel@collabora.com>
14166 L:      linux-media@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/staging/media/hantro/
14169 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14170
14171 ROCKER DRIVER
14172 M:      Jiri Pirko <jiri@resnulli.us>
14173 L:      netdev@vger.kernel.org
14174 S:      Supported
14175 F:      drivers/net/ethernet/rocker/
14176
14177 ROCKETPORT DRIVER
14178 W:      http://www.comtrol.com
14179 S:      Maintained
14180 F:      Documentation/driver-api/serial/rocket.rst
14181 F:      drivers/tty/rocket*
14182
14183 ROCKETPORT EXPRESS/INFINITY DRIVER
14184 M:      Kevin Cernekee <cernekee@gmail.com>
14185 L:      linux-serial@vger.kernel.org
14186 S:      Odd Fixes
14187 F:      drivers/tty/serial/rp2.*
14188
14189 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14190 M:      Tomasz Duszynski <tduszyns@gmail.com>
14191 S:      Maintained
14192 F:      drivers/iio/light/bh1750.c
14193 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14194
14195 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14196 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14197 L:      linux-kernel@vger.kernel.org
14198 L:      linux-renesas-soc@vger.kernel.org
14199 S:      Supported
14200 F:      drivers/mfd/bd9571mwv.c
14201 F:      drivers/regulator/bd9571mwv-regulator.c
14202 F:      drivers/gpio/gpio-bd9571mwv.c
14203 F:      include/linux/mfd/bd9571mwv.h
14204 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14205
14206 ROSE NETWORK LAYER
14207 M:      Ralf Baechle <ralf@linux-mips.org>
14208 L:      linux-hams@vger.kernel.org
14209 W:      http://www.linux-ax25.org/
14210 S:      Maintained
14211 F:      include/net/rose.h
14212 F:      include/uapi/linux/rose.h
14213 F:      net/rose/
14214
14215 RTL2830 MEDIA DRIVER
14216 M:      Antti Palosaari <crope@iki.fi>
14217 L:      linux-media@vger.kernel.org
14218 W:      https://linuxtv.org
14219 W:      http://palosaari.fi/linux/
14220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14221 T:      git git://linuxtv.org/anttip/media_tree.git
14222 S:      Maintained
14223 F:      drivers/media/dvb-frontends/rtl2830*
14224
14225 RTL2832 MEDIA DRIVER
14226 M:      Antti Palosaari <crope@iki.fi>
14227 L:      linux-media@vger.kernel.org
14228 W:      https://linuxtv.org
14229 W:      http://palosaari.fi/linux/
14230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14231 T:      git git://linuxtv.org/anttip/media_tree.git
14232 S:      Maintained
14233 F:      drivers/media/dvb-frontends/rtl2832*
14234
14235 RTL2832_SDR MEDIA DRIVER
14236 M:      Antti Palosaari <crope@iki.fi>
14237 L:      linux-media@vger.kernel.org
14238 W:      https://linuxtv.org
14239 W:      http://palosaari.fi/linux/
14240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14241 T:      git git://linuxtv.org/anttip/media_tree.git
14242 S:      Maintained
14243 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14244
14245 RTL8180 WIRELESS DRIVER
14246 L:      linux-wireless@vger.kernel.org
14247 W:      http://wireless.kernel.org/
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14249 S:      Orphan
14250 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14251
14252 RTL8187 WIRELESS DRIVER
14253 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14254 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14255 M:      Larry Finger <Larry.Finger@lwfinger.net>
14256 L:      linux-wireless@vger.kernel.org
14257 W:      http://wireless.kernel.org/
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14259 S:      Maintained
14260 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14261
14262 REALTEK WIRELESS DRIVER (rtlwifi family)
14263 M:      Ping-Ke Shih <pkshih@realtek.com>
14264 L:      linux-wireless@vger.kernel.org
14265 W:      http://wireless.kernel.org/
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14267 S:      Maintained
14268 F:      drivers/net/wireless/realtek/rtlwifi/
14269
14270 REALTEK WIRELESS DRIVER (rtw88)
14271 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14272 L:      linux-wireless@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/net/wireless/realtek/rtw88/
14275
14276 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14277 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14278 L:      linux-wireless@vger.kernel.org
14279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14280 S:      Maintained
14281 F:      drivers/net/wireless/realtek/rtl8xxxu/
14282
14283 RXRPC SOCKETS (AF_RXRPC)
14284 M:      David Howells <dhowells@redhat.com>
14285 L:      linux-afs@lists.infradead.org
14286 S:      Supported
14287 F:      net/rxrpc/
14288 F:      include/keys/rxrpc-type.h
14289 F:      include/net/af_rxrpc.h
14290 F:      include/trace/events/rxrpc.h
14291 F:      include/uapi/linux/rxrpc.h
14292 F:      Documentation/networking/rxrpc.txt
14293 W:      https://www.infradead.org/~dhowells/kafs/
14294
14295 S3 SAVAGE FRAMEBUFFER DRIVER
14296 M:      Antonino Daplas <adaplas@gmail.com>
14297 L:      linux-fbdev@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/video/fbdev/savage/
14300
14301 S390
14302 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14303 M:      Vasily Gorbik <gor@linux.ibm.com>
14304 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14305 L:      linux-s390@vger.kernel.org
14306 W:      http://www.ibm.com/developerworks/linux/linux390/
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14308 S:      Supported
14309 F:      arch/s390/
14310 F:      drivers/s390/
14311 F:      Documentation/s390/
14312 F:      Documentation/driver-api/s390-drivers.rst
14313
14314 S390 COMMON I/O LAYER
14315 M:      Sebastian Ott <sebott@linux.ibm.com>
14316 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14317 L:      linux-s390@vger.kernel.org
14318 W:      http://www.ibm.com/developerworks/linux/linux390/
14319 S:      Supported
14320 F:      drivers/s390/cio/
14321
14322 S390 DASD DRIVER
14323 M:      Stefan Haberland <sth@linux.ibm.com>
14324 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14325 L:      linux-s390@vger.kernel.org
14326 W:      http://www.ibm.com/developerworks/linux/linux390/
14327 S:      Supported
14328 F:      drivers/s390/block/dasd*
14329 F:      block/partitions/ibm.c
14330
14331 S390 IOMMU (PCI)
14332 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14333 L:      linux-s390@vger.kernel.org
14334 W:      http://www.ibm.com/developerworks/linux/linux390/
14335 S:      Supported
14336 F:      drivers/iommu/s390-iommu.c
14337
14338 S390 IUCV NETWORK LAYER
14339 M:      Julian Wiedmann <jwi@linux.ibm.com>
14340 M:      Ursula Braun <ubraun@linux.ibm.com>
14341 L:      linux-s390@vger.kernel.org
14342 W:      http://www.ibm.com/developerworks/linux/linux390/
14343 S:      Supported
14344 F:      drivers/s390/net/*iucv*
14345 F:      include/net/iucv/
14346 F:      net/iucv/
14347
14348 S390 NETWORK DRIVERS
14349 M:      Julian Wiedmann <jwi@linux.ibm.com>
14350 M:      Ursula Braun <ubraun@linux.ibm.com>
14351 L:      linux-s390@vger.kernel.org
14352 W:      http://www.ibm.com/developerworks/linux/linux390/
14353 S:      Supported
14354 F:      drivers/s390/net/
14355
14356 S390 PCI SUBSYSTEM
14357 M:      Sebastian Ott <sebott@linux.ibm.com>
14358 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14359 L:      linux-s390@vger.kernel.org
14360 W:      http://www.ibm.com/developerworks/linux/linux390/
14361 S:      Supported
14362 F:      arch/s390/pci/
14363 F:      drivers/pci/hotplug/s390_pci_hpc.c
14364
14365 S390 VFIO-CCW DRIVER
14366 M:      Cornelia Huck <cohuck@redhat.com>
14367 M:      Eric Farman <farman@linux.ibm.com>
14368 R:      Halil Pasic <pasic@linux.ibm.com>
14369 L:      linux-s390@vger.kernel.org
14370 L:      kvm@vger.kernel.org
14371 S:      Supported
14372 F:      drivers/s390/cio/vfio_ccw*
14373 F:      Documentation/s390/vfio-ccw.rst
14374 F:      include/uapi/linux/vfio_ccw.h
14375
14376 S390 ZCRYPT DRIVER
14377 M:      Harald Freudenberger <freude@linux.ibm.com>
14378 L:      linux-s390@vger.kernel.org
14379 W:      http://www.ibm.com/developerworks/linux/linux390/
14380 S:      Supported
14381 F:      drivers/s390/crypto/
14382
14383 S390 VFIO AP DRIVER
14384 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14385 M:      Pierre Morel <pmorel@linux.ibm.com>
14386 M:      Halil Pasic <pasic@linux.ibm.com>
14387 L:      linux-s390@vger.kernel.org
14388 W:      http://www.ibm.com/developerworks/linux/linux390/
14389 S:      Supported
14390 F:      drivers/s390/crypto/vfio_ap_drv.c
14391 F:      drivers/s390/crypto/vfio_ap_private.h
14392 F:      drivers/s390/crypto/vfio_ap_ops.c
14393 F:      Documentation/s390/vfio-ap.rst
14394
14395 S390 ZFCP DRIVER
14396 M:      Steffen Maier <maier@linux.ibm.com>
14397 M:      Benjamin Block <bblock@linux.ibm.com>
14398 L:      linux-s390@vger.kernel.org
14399 W:      http://www.ibm.com/developerworks/linux/linux390/
14400 S:      Supported
14401 F:      drivers/s390/scsi/zfcp_*
14402
14403 S3C24XX SD/MMC Driver
14404 M:      Ben Dooks <ben-linux@fluff.org>
14405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14406 S:      Supported
14407 F:      drivers/mmc/host/s3cmci.*
14408
14409 SAA6588 RDS RECEIVER DRIVER
14410 M:      Hans Verkuil <hverkuil@xs4all.nl>
14411 L:      linux-media@vger.kernel.org
14412 T:      git git://linuxtv.org/media_tree.git
14413 W:      https://linuxtv.org
14414 S:      Odd Fixes
14415 F:      drivers/media/i2c/saa6588*
14416
14417 SAA7134 VIDEO4LINUX DRIVER
14418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14419 L:      linux-media@vger.kernel.org
14420 W:      https://linuxtv.org
14421 T:      git git://linuxtv.org/media_tree.git
14422 S:      Odd fixes
14423 F:      Documentation/media/v4l-drivers/saa7134*
14424 F:      drivers/media/pci/saa7134/
14425
14426 SAA7146 VIDEO4LINUX-2 DRIVER
14427 M:      Hans Verkuil <hverkuil@xs4all.nl>
14428 L:      linux-media@vger.kernel.org
14429 T:      git git://linuxtv.org/media_tree.git
14430 S:      Maintained
14431 F:      drivers/media/common/saa7146/
14432 F:      drivers/media/pci/saa7146/
14433 F:      include/media/drv-intf/saa7146*
14434
14435 SAFESETID SECURITY MODULE
14436 M:     Micah Morton <mortonm@chromium.org>
14437 S:     Supported
14438 F:     security/safesetid/
14439 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14440
14441 SAMSUNG AUDIO (ASoC) DRIVERS
14442 M:      Krzysztof Kozlowski <krzk@kernel.org>
14443 M:      Sangbeom Kim <sbkim73@samsung.com>
14444 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14446 S:      Supported
14447 F:      sound/soc/samsung/
14448 F:      Documentation/devicetree/bindings/sound/samsung*
14449
14450 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14451 M:      Krzysztof Kozlowski <krzk@kernel.org>
14452 L:      linux-crypto@vger.kernel.org
14453 L:      linux-samsung-soc@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/crypto/exynos-rng.c
14456 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14457
14458 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14459 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14460 L:      linux-samsung-soc@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/char/hw_random/exynos-trng.c
14463 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14464
14465 SAMSUNG FRAMEBUFFER DRIVER
14466 M:      Jingoo Han <jingoohan1@gmail.com>
14467 L:      linux-fbdev@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/video/fbdev/s3c-fb.c
14470
14471 SAMSUNG LAPTOP DRIVER
14472 M:      Corentin Chary <corentin.chary@gmail.com>
14473 L:      platform-driver-x86@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/platform/x86/samsung-laptop.c
14476
14477 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14478 M:      Sangbeom Kim <sbkim73@samsung.com>
14479 M:      Krzysztof Kozlowski <krzk@kernel.org>
14480 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14481 L:      linux-kernel@vger.kernel.org
14482 L:      linux-samsung-soc@vger.kernel.org
14483 S:      Supported
14484 F:      drivers/mfd/sec*.c
14485 F:      drivers/regulator/s2m*.c
14486 F:      drivers/regulator/s5m*.c
14487 F:      drivers/clk/clk-s2mps11.c
14488 F:      drivers/rtc/rtc-s5m.c
14489 F:      include/linux/mfd/samsung/
14490 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14491 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14492 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14493 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14494
14495 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14496 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14497 L:      linux-media@vger.kernel.org
14498 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14499 S:      Maintained
14500 F:      drivers/media/platform/s3c-camif/
14501 F:      include/media/drv-intf/s3c_camif.h
14502
14503 SAMSUNG S3FWRN5 NFC DRIVER
14504 M:      Robert Baldyga <r.baldyga@samsung.com>
14505 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14506 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14507 S:      Supported
14508 F:      drivers/nfc/s3fwrn5
14509
14510 SAMSUNG S5C73M3 CAMERA DRIVER
14511 M:      Kyungmin Park <kyungmin.park@samsung.com>
14512 M:      Andrzej Hajda <a.hajda@samsung.com>
14513 L:      linux-media@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/media/i2c/s5c73m3/*
14516
14517 SAMSUNG S5K5BAF CAMERA DRIVER
14518 M:      Kyungmin Park <kyungmin.park@samsung.com>
14519 M:      Andrzej Hajda <a.hajda@samsung.com>
14520 L:      linux-media@vger.kernel.org
14521 S:      Supported
14522 F:      drivers/media/i2c/s5k5baf.c
14523
14524 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14525 M:      Krzysztof Kozlowski <krzk@kernel.org>
14526 M:      Vladimir Zapolskiy <vz@mleia.com>
14527 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14528 L:      linux-crypto@vger.kernel.org
14529 L:      linux-samsung-soc@vger.kernel.org
14530 S:      Maintained
14531 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14532 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14533 F:      drivers/crypto/s5p-sss.c
14534
14535 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14536 M:      Kyungmin Park <kyungmin.park@samsung.com>
14537 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14538 L:      linux-media@vger.kernel.org
14539 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14540 S:      Supported
14541 F:      drivers/media/platform/exynos4-is/
14542
14543 SAMSUNG SOC CLOCK DRIVERS
14544 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14545 M:      Tomasz Figa <tomasz.figa@gmail.com>
14546 M:      Chanwoo Choi <cw00.choi@samsung.com>
14547 S:      Supported
14548 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14550 F:      drivers/clk/samsung/
14551 F:      include/dt-bindings/clock/exynos*.h
14552 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14553 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14554 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14555
14556 SAMSUNG SPI DRIVERS
14557 M:      Kukjin Kim <kgene@kernel.org>
14558 M:      Krzysztof Kozlowski <krzk@kernel.org>
14559 M:      Andi Shyti <andi@etezian.org>
14560 L:      linux-spi@vger.kernel.org
14561 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14562 S:      Maintained
14563 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14564 F:      drivers/spi/spi-s3c*
14565 F:      include/linux/platform_data/spi-s3c64xx.h
14566
14567 SAMSUNG SXGBE DRIVERS
14568 M:      Byungho An <bh74.an@samsung.com>
14569 S:      Supported
14570 L:      netdev@vger.kernel.org
14571 F:      drivers/net/ethernet/samsung/sxgbe/
14572
14573 SAMSUNG THERMAL DRIVER
14574 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14575 L:      linux-pm@vger.kernel.org
14576 L:      linux-samsung-soc@vger.kernel.org
14577 S:      Supported
14578 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14579 F:      drivers/thermal/samsung/
14580
14581 SAMSUNG USB2 PHY DRIVER
14582 M:      Kamil Debski <kamil@wypas.org>
14583 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14584 L:      linux-kernel@vger.kernel.org
14585 S:      Supported
14586 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14587 F:      Documentation/driver-api/phy/samsung-usb2.rst
14588 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14589 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14590 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14591 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14592 F:      drivers/phy/samsung/phy-samsung-usb2.c
14593 F:      drivers/phy/samsung/phy-samsung-usb2.h
14594
14595 SC1200 WDT DRIVER
14596 M:      Zwane Mwaikambo <zwanem@gmail.com>
14597 S:      Maintained
14598 F:      drivers/watchdog/sc1200wdt.c
14599
14600 SCHEDULER
14601 M:      Ingo Molnar <mingo@redhat.com>
14602 M:      Peter Zijlstra <peterz@infradead.org>
14603 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14604 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14605 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14606 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14607 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14608 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14609 L:      linux-kernel@vger.kernel.org
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14611 S:      Maintained
14612 F:      kernel/sched/
14613 F:      include/linux/sched.h
14614 F:      include/uapi/linux/sched.h
14615 F:      include/linux/wait.h
14616 F:      include/linux/preempt.h
14617
14618 SCR24X CHIP CARD INTERFACE DRIVER
14619 M:      Lubomir Rintel <lkundrak@v3.sk>
14620 S:      Supported
14621 F:      drivers/char/pcmcia/scr24x_cs.c
14622
14623 SCSI CDROM DRIVER
14624 M:      Jens Axboe <axboe@kernel.dk>
14625 L:      linux-scsi@vger.kernel.org
14626 W:      http://www.kernel.dk
14627 S:      Maintained
14628 F:      drivers/scsi/sr*
14629
14630 SCSI RDMA PROTOCOL (SRP) INITIATOR
14631 M:      Bart Van Assche <bvanassche@acm.org>
14632 L:      linux-rdma@vger.kernel.org
14633 S:      Supported
14634 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14635 F:      drivers/infiniband/ulp/srp/
14636 F:      include/scsi/srp.h
14637
14638 SCSI RDMA PROTOCOL (SRP) TARGET
14639 M:      Bart Van Assche <bvanassche@acm.org>
14640 L:      linux-rdma@vger.kernel.org
14641 L:      target-devel@vger.kernel.org
14642 S:      Supported
14643 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14644 F:      drivers/infiniband/ulp/srpt/
14645
14646 SCSI SG DRIVER
14647 M:      Doug Gilbert <dgilbert@interlog.com>
14648 L:      linux-scsi@vger.kernel.org
14649 W:      http://sg.danny.cz/sg
14650 S:      Maintained
14651 F:      Documentation/scsi/scsi-generic.txt
14652 F:      drivers/scsi/sg.c
14653 F:      include/scsi/sg.h
14654
14655 SCSI SUBSYSTEM
14656 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14658 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14660 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14661 L:      linux-scsi@vger.kernel.org
14662 S:      Maintained
14663 F:      Documentation/devicetree/bindings/scsi/
14664 F:      drivers/scsi/
14665 F:      include/scsi/
14666
14667 SCSI TAPE DRIVER
14668 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14669 L:      linux-scsi@vger.kernel.org
14670 S:      Maintained
14671 F:      Documentation/scsi/st.txt
14672 F:      drivers/scsi/st.*
14673 F:      drivers/scsi/st_*.h
14674
14675 SCSI TARGET SUBSYSTEM
14676 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14677 L:      linux-scsi@vger.kernel.org
14678 L:      target-devel@vger.kernel.org
14679 W:      http://www.linux-iscsi.org
14680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14681 Q:      https://patchwork.kernel.org/project/target-devel/list/
14682 S:      Supported
14683 F:      drivers/target/
14684 F:      include/target/
14685 F:      Documentation/target/
14686
14687 SCTP PROTOCOL
14688 M:      Vlad Yasevich <vyasevich@gmail.com>
14689 M:      Neil Horman <nhorman@tuxdriver.com>
14690 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14691 L:      linux-sctp@vger.kernel.org
14692 W:      http://lksctp.sourceforge.net
14693 S:      Maintained
14694 F:      Documentation/networking/sctp.txt
14695 F:      include/linux/sctp.h
14696 F:      include/uapi/linux/sctp.h
14697 F:      include/net/sctp/
14698 F:      net/sctp/
14699
14700 SCx200 CPU SUPPORT
14701 M:      Jim Cromie <jim.cromie@gmail.com>
14702 S:      Odd Fixes
14703 F:      Documentation/i2c/busses/scx200_acb.rst
14704 F:      arch/x86/platform/scx200/
14705 F:      drivers/watchdog/scx200_wdt.c
14706 F:      drivers/i2c/busses/scx200*
14707 F:      drivers/mtd/maps/scx200_docflash.c
14708 F:      include/linux/scx200.h
14709
14710 SCx200 GPIO DRIVER
14711 M:      Jim Cromie <jim.cromie@gmail.com>
14712 S:      Maintained
14713 F:      drivers/char/scx200_gpio.c
14714 F:      include/linux/scx200_gpio.h
14715
14716 SCx200 HRT CLOCKSOURCE DRIVER
14717 M:      Jim Cromie <jim.cromie@gmail.com>
14718 S:      Maintained
14719 F:      drivers/clocksource/scx200_hrt.c
14720
14721 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14722 M:      Sascha Sommer <saschasommer@freenet.de>
14723 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14724 S:      Maintained
14725 F:      drivers/mmc/host/sdricoh_cs.c
14726
14727 SECO BOARDS CEC DRIVER
14728 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14729 S:      Maintained
14730 F:      drivers/media/platform/seco-cec/seco-cec.c
14731 F:      drivers/media/platform/seco-cec/seco-cec.h
14732
14733 SECURE COMPUTING
14734 M:      Kees Cook <keescook@chromium.org>
14735 R:      Andy Lutomirski <luto@amacapital.net>
14736 R:      Will Drewry <wad@chromium.org>
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14738 S:      Supported
14739 F:      kernel/seccomp.c
14740 F:      include/uapi/linux/seccomp.h
14741 F:      include/linux/seccomp.h
14742 F:      tools/testing/selftests/seccomp/*
14743 F:      tools/testing/selftests/kselftest_harness.h
14744 F:      Documentation/userspace-api/seccomp_filter.rst
14745 K:      \bsecure_computing
14746 K:      \bTIF_SECCOMP\b
14747
14748 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14749 M:      Al Cooper <alcooperx@gmail.com>
14750 L:      linux-mmc@vger.kernel.org
14751 L:      bcm-kernel-feedback-list@broadcom.com
14752 S:      Maintained
14753 F:      drivers/mmc/host/sdhci-brcmstb*
14754
14755 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14756 M:      Adrian Hunter <adrian.hunter@intel.com>
14757 L:      linux-mmc@vger.kernel.org
14758 S:      Maintained
14759 F:      drivers/mmc/host/sdhci*
14760 F:      include/linux/mmc/sdhci*
14761
14762 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14763 M:      Adrian Hunter <adrian.hunter@intel.com>
14764 M:      Ritesh Harjani <riteshh@codeaurora.org>
14765 M:      Asutosh Das <asutoshd@codeaurora.org>
14766 L:      linux-mmc@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/mmc/host/cqhci*
14769
14770 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14771 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14772 M:      Manjunath M B <manjumb@synopsys.com>
14773 L:      linux-mmc@vger.kernel.org
14774 S:      Maintained
14775 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14776
14777 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14778 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14779 L:      linux-mmc@vger.kernel.org
14780 S:      Supported
14781 F:      drivers/mmc/host/sdhci-of-at91.c
14782
14783 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14784 M:      Ben Dooks <ben-linux@fluff.org>
14785 M:      Jaehoon Chung <jh80.chung@samsung.com>
14786 L:      linux-mmc@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/mmc/host/sdhci-s3c*
14789
14790 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14791 M:      Viresh Kumar <vireshk@kernel.org>
14792 L:      linux-mmc@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/mmc/host/sdhci-spear.c
14795
14796 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14797 M:      Kishon Vijay Abraham I <kishon@ti.com>
14798 L:      linux-mmc@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/mmc/host/sdhci-omap.c
14801
14802 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14803 M:      Scott Bauer <scott.bauer@intel.com>
14804 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14805 L:      linux-block@vger.kernel.org
14806 S:      Supported
14807 F:      block/sed*
14808 F:      block/opal_proto.h
14809 F:      include/linux/sed*
14810 F:      include/uapi/linux/sed*
14811
14812 SECURITY CONTACT
14813 M:      Security Officers <security@kernel.org>
14814 S:      Supported
14815
14816 SECURITY SUBSYSTEM
14817 M:      James Morris <jmorris@namei.org>
14818 M:      "Serge E. Hallyn" <serge@hallyn.com>
14819 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14821 W:      http://kernsec.org/
14822 S:      Supported
14823 F:      security/
14824 X:      security/selinux/
14825
14826 SELINUX SECURITY MODULE
14827 M:      Paul Moore <paul@paul-moore.com>
14828 M:      Stephen Smalley <sds@tycho.nsa.gov>
14829 M:      Eric Paris <eparis@parisplace.org>
14830 L:      selinux@vger.kernel.org
14831 W:      https://selinuxproject.org
14832 W:      https://github.com/SELinuxProject
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14834 S:      Supported
14835 F:      include/uapi/linux/selinux_netlink.h
14836 F:      security/selinux/
14837 F:      scripts/selinux/
14838 F:      Documentation/admin-guide/LSM/SELinux.rst
14839
14840 SENSABLE PHANTOM
14841 M:      Jiri Slaby <jirislaby@gmail.com>
14842 S:      Maintained
14843 F:      drivers/misc/phantom.c
14844 F:      include/uapi/linux/phantom.h
14845
14846 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14847 M:      Tomasz Duszynski <tduszyns@gmail.com>
14848 S:      Maintained
14849 F:      drivers/iio/chemical/sps30.c
14850 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14851
14852 SERIAL DEVICE BUS
14853 M:      Rob Herring <robh@kernel.org>
14854 L:      linux-serial@vger.kernel.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14857 F:      drivers/tty/serdev/
14858 F:      include/linux/serdev.h
14859
14860 SERIAL DRIVERS
14861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14862 L:      linux-serial@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/serial/
14865 F:      drivers/tty/serial/
14866
14867 SERIAL IR RECEIVER
14868 M:      Sean Young <sean@mess.org>
14869 L:      linux-media@vger.kernel.org
14870 S:      Maintained
14871 F:      drivers/media/rc/serial_ir.c
14872
14873 SFC NETWORK DRIVER
14874 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14875 M:      Edward Cree <ecree@solarflare.com>
14876 M:      Martin Habets <mhabets@solarflare.com>
14877 L:      netdev@vger.kernel.org
14878 S:      Supported
14879 F:      drivers/net/ethernet/sfc/
14880
14881 SFF/SFP/SFP+ MODULE SUPPORT
14882 M:      Russell King <linux@armlinux.org.uk>
14883 L:      netdev@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/phy/phylink.c
14886 F:      drivers/net/phy/sfp*
14887 F:      include/linux/phylink.h
14888 F:      include/linux/sfp.h
14889 K:      phylink
14890
14891 SGI GRU DRIVER
14892 M:      Dimitri Sivanich <sivanich@sgi.com>
14893 S:      Maintained
14894 F:      drivers/misc/sgi-gru/
14895
14896 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14897 M:      Pat Gefre <pfg@sgi.com>
14898 L:      linux-ia64@vger.kernel.org
14899 S:      Supported
14900 F:      Documentation/ia64/serial.rst
14901 F:      drivers/tty/serial/ioc?_serial.c
14902 F:      include/linux/ioc?.h
14903
14904 SGI XP/XPC/XPNET DRIVER
14905 M:      Cliff Whickman <cpw@sgi.com>
14906 M:      Robin Holt <robinmholt@gmail.com>
14907 S:      Maintained
14908 F:      drivers/misc/sgi-xp/
14909
14910 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14911 M:      Ursula Braun <ubraun@linux.ibm.com>
14912 M:      Karsten Graul <kgraul@linux.ibm.com>
14913 L:      linux-s390@vger.kernel.org
14914 W:      http://www.ibm.com/developerworks/linux/linux390/
14915 S:      Supported
14916 F:      net/smc/
14917
14918 SHARP RJ54N1CB0C SENSOR DRIVER
14919 M:      Jacopo Mondi <jacopo@jmondi.org>
14920 L:      linux-media@vger.kernel.org
14921 T:      git git://linuxtv.org/media_tree.git
14922 S:      Odd fixes
14923 F:      drivers/media/i2c/rj54n1cb0c.c
14924 F:      include/media/i2c/rj54n1cb0c.h
14925
14926 SH_VEU V4L2 MEM2MEM DRIVER
14927 L:      linux-media@vger.kernel.org
14928 S:      Orphan
14929 F:      drivers/media/platform/sh_veu.c
14930
14931 SH_VOU V4L2 OUTPUT DRIVER
14932 L:      linux-media@vger.kernel.org
14933 S:      Orphan
14934 F:      drivers/media/platform/sh_vou.c
14935 F:      include/media/drv-intf/sh_vou.h
14936
14937 SI2157 MEDIA DRIVER
14938 M:      Antti Palosaari <crope@iki.fi>
14939 L:      linux-media@vger.kernel.org
14940 W:      https://linuxtv.org
14941 W:      http://palosaari.fi/linux/
14942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14943 T:      git git://linuxtv.org/anttip/media_tree.git
14944 S:      Maintained
14945 F:      drivers/media/tuners/si2157*
14946
14947 SI2165 MEDIA DRIVER
14948 M:      Matthias Schwarzott <zzam@gentoo.org>
14949 L:      linux-media@vger.kernel.org
14950 W:      https://linuxtv.org
14951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14952 S:      Maintained
14953 F:      drivers/media/dvb-frontends/si2165*
14954
14955 SI2168 MEDIA DRIVER
14956 M:      Antti Palosaari <crope@iki.fi>
14957 L:      linux-media@vger.kernel.org
14958 W:      https://linuxtv.org
14959 W:      http://palosaari.fi/linux/
14960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14961 T:      git git://linuxtv.org/anttip/media_tree.git
14962 S:      Maintained
14963 F:      drivers/media/dvb-frontends/si2168*
14964
14965 SI470X FM RADIO RECEIVER I2C DRIVER
14966 M:      Hans Verkuil <hverkuil@xs4all.nl>
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 W:      https://linuxtv.org
14970 S:      Odd Fixes
14971 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14972
14973 SI470X FM RADIO RECEIVER USB DRIVER
14974 M:      Hans Verkuil <hverkuil@xs4all.nl>
14975 L:      linux-media@vger.kernel.org
14976 T:      git git://linuxtv.org/media_tree.git
14977 W:      https://linuxtv.org
14978 S:      Maintained
14979 F:      drivers/media/radio/si470x/radio-si470x-common.c
14980 F:      drivers/media/radio/si470x/radio-si470x.h
14981 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14982
14983 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14984 M:      Eduardo Valentin <edubezval@gmail.com>
14985 L:      linux-media@vger.kernel.org
14986 T:      git git://linuxtv.org/media_tree.git
14987 W:      https://linuxtv.org
14988 S:      Odd Fixes
14989 F:      drivers/media/radio/si4713/si4713.?
14990
14991 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14992 M:      Eduardo Valentin <edubezval@gmail.com>
14993 L:      linux-media@vger.kernel.org
14994 T:      git git://linuxtv.org/media_tree.git
14995 W:      https://linuxtv.org
14996 S:      Odd Fixes
14997 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14998
14999 SI4713 FM RADIO TRANSMITTER USB DRIVER
15000 M:      Hans Verkuil <hverkuil@xs4all.nl>
15001 L:      linux-media@vger.kernel.org
15002 T:      git git://linuxtv.org/media_tree.git
15003 W:      https://linuxtv.org
15004 S:      Maintained
15005 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15006
15007 SIANO DVB DRIVER
15008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15009 L:      linux-media@vger.kernel.org
15010 W:      https://linuxtv.org
15011 T:      git git://linuxtv.org/media_tree.git
15012 S:      Odd fixes
15013 F:      drivers/media/common/siano/
15014 F:      drivers/media/usb/siano/
15015 F:      drivers/media/usb/siano/
15016 F:      drivers/media/mmc/siano/
15017
15018 SIFIVE PDMA DRIVER
15019 M:      Green Wan <green.wan@sifive.com>
15020 S:      Maintained
15021 F:      drivers/dma/sf-pdma/
15022 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15023
15024 SIFIVE DRIVERS
15025 M:      Palmer Dabbelt <palmer@dabbelt.com>
15026 M:      Paul Walmsley <paul.walmsley@sifive.com>
15027 L:      linux-riscv@lists.infradead.org
15028 T:      git git://github.com/sifive/riscv-linux.git
15029 S:      Supported
15030 K:      [^@]sifive
15031 N:      sifive
15032
15033 SIFIVE FU540 SYSTEM-ON-CHIP
15034 M:      Paul Walmsley <paul.walmsley@sifive.com>
15035 M:      Palmer Dabbelt <palmer@dabbelt.com>
15036 L:      linux-riscv@lists.infradead.org
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15038 S:      Supported
15039 K:      fu540
15040 N:      fu540
15041
15042 SILEAD TOUCHSCREEN DRIVER
15043 M:      Hans de Goede <hdegoede@redhat.com>
15044 L:      linux-input@vger.kernel.org
15045 L:      platform-driver-x86@vger.kernel.org
15046 S:      Maintained
15047 F:      drivers/input/touchscreen/silead.c
15048 F:      drivers/platform/x86/touchscreen_dmi.c
15049
15050 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15051 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15052 S:      Supported
15053 F:      drivers/staging/wfx/
15054
15055 SILICON MOTION SM712 FRAME BUFFER DRIVER
15056 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15057 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15058 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15059 L:      linux-fbdev@vger.kernel.org
15060 S:      Maintained
15061 F:      drivers/video/fbdev/sm712*
15062 F:      Documentation/fb/sm712fb.rst
15063
15064 SIMPLE FIRMWARE INTERFACE (SFI)
15065 M:      Len Brown <lenb@kernel.org>
15066 L:      sfi-devel@simplefirmware.org
15067 W:      http://simplefirmware.org/
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15069 S:      Supported
15070 F:      arch/x86/platform/sfi/
15071 F:      drivers/sfi/
15072 F:      include/linux/sfi*.h
15073
15074 SIMPLEFB FB DRIVER
15075 M:      Hans de Goede <hdegoede@redhat.com>
15076 L:      linux-fbdev@vger.kernel.org
15077 S:      Maintained
15078 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15079 F:      drivers/video/fbdev/simplefb.c
15080 F:      include/linux/platform_data/simplefb.h
15081
15082 SIMTEC EB110ATX (Chalice CATS)
15083 M:      Vincent Sanders <vince@simtec.co.uk>
15084 M:      Simtec Linux Team <linux@simtec.co.uk>
15085 W:      http://www.simtec.co.uk/products/EB110ATX/
15086 S:      Supported
15087
15088 SIMTEC EB2410ITX (BAST)
15089 M:      Vincent Sanders <vince@simtec.co.uk>
15090 M:      Simtec Linux Team <linux@simtec.co.uk>
15091 W:      http://www.simtec.co.uk/products/EB2410ITX/
15092 S:      Supported
15093 F:      arch/arm/mach-s3c24xx/mach-bast.c
15094 F:      arch/arm/mach-s3c24xx/bast-ide.c
15095 F:      arch/arm/mach-s3c24xx/bast-irq.c
15096
15097 SIPHASH PRF ROUTINES
15098 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15099 S:      Maintained
15100 F:      lib/siphash.c
15101 F:      lib/test_siphash.c
15102 F:      include/linux/siphash.h
15103
15104 SIOX
15105 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15106 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15107 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15108 S:      Supported
15109 F:      drivers/siox/*
15110 F:      drivers/gpio/gpio-siox.c
15111 F:      include/trace/events/siox.h
15112
15113 SIS 190 ETHERNET DRIVER
15114 M:      Francois Romieu <romieu@fr.zoreil.com>
15115 L:      netdev@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/net/ethernet/sis/sis190.c
15118
15119 SIS 900/7016 FAST ETHERNET DRIVER
15120 M:      Daniele Venzano <venza@brownhat.org>
15121 W:      http://www.brownhat.org/sis900.html
15122 L:      netdev@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/net/ethernet/sis/sis900.*
15125
15126 SIS FRAMEBUFFER DRIVER
15127 M:      Thomas Winischhofer <thomas@winischhofer.net>
15128 W:      http://www.winischhofer.net/linuxsisvga.shtml
15129 S:      Maintained
15130 F:      Documentation/fb/sisfb.rst
15131 F:      drivers/video/fbdev/sis/
15132 F:      include/video/sisfb.h
15133
15134 SIS USB2VGA DRIVER
15135 M:      Thomas Winischhofer <thomas@winischhofer.net>
15136 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15137 S:      Maintained
15138 F:      drivers/usb/misc/sisusbvga/
15139
15140 SLAB ALLOCATOR
15141 M:      Christoph Lameter <cl@linux.com>
15142 M:      Pekka Enberg <penberg@kernel.org>
15143 M:      David Rientjes <rientjes@google.com>
15144 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15145 M:      Andrew Morton <akpm@linux-foundation.org>
15146 L:      linux-mm@kvack.org
15147 S:      Maintained
15148 F:      include/linux/sl?b*.h
15149 F:      mm/sl?b*
15150
15151 SLEEPABLE READ-COPY UPDATE (SRCU)
15152 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15153 M:      "Paul E. McKenney" <paulmck@kernel.org>
15154 M:      Josh Triplett <josh@joshtriplett.org>
15155 R:      Steven Rostedt <rostedt@goodmis.org>
15156 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15157 L:      rcu@vger.kernel.org
15158 W:      http://www.rdrop.com/users/paulmck/RCU/
15159 S:      Supported
15160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15161 F:      include/linux/srcu*.h
15162 F:      kernel/rcu/srcu*.c
15163
15164 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15165 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15167 S:      Maintained
15168 F:      drivers/slimbus/
15169 F:      Documentation/devicetree/bindings/slimbus/
15170 F:      include/linux/slimbus.h
15171
15172 SMACK SECURITY MODULE
15173 M:      Casey Schaufler <casey@schaufler-ca.com>
15174 L:      linux-security-module@vger.kernel.org
15175 W:      http://schaufler-ca.com
15176 T:      git git://github.com/cschaufler/smack-next
15177 S:      Maintained
15178 F:      Documentation/admin-guide/LSM/Smack.rst
15179 F:      security/smack/
15180
15181 SMC91x ETHERNET DRIVER
15182 M:      Nicolas Pitre <nico@fluxnic.net>
15183 S:      Odd Fixes
15184 F:      drivers/net/ethernet/smsc/smc91x.*
15185
15186 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15187 M:      Sakari Ailus <sakari.ailus@iki.fi>
15188 L:      linux-media@vger.kernel.org
15189 S:      Maintained
15190 F:      drivers/media/i2c/smiapp/
15191 F:      include/media/i2c/smiapp.h
15192 F:      drivers/media/i2c/smiapp-pll.c
15193 F:      drivers/media/i2c/smiapp-pll.h
15194 F:      include/uapi/linux/smiapp.h
15195 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15196
15197 SMM665 HARDWARE MONITOR DRIVER
15198 M:      Guenter Roeck <linux@roeck-us.net>
15199 L:      linux-hwmon@vger.kernel.org
15200 S:      Maintained
15201 F:      Documentation/hwmon/smm665.rst
15202 F:      drivers/hwmon/smm665.c
15203
15204 SMSC EMC2103 HARDWARE MONITOR DRIVER
15205 M:      Steve Glendinning <steve.glendinning@shawell.net>
15206 L:      linux-hwmon@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/hwmon/emc2103.rst
15209 F:      drivers/hwmon/emc2103.c
15210
15211 SMSC SCH5627 HARDWARE MONITOR DRIVER
15212 M:      Hans de Goede <hdegoede@redhat.com>
15213 L:      linux-hwmon@vger.kernel.org
15214 S:      Supported
15215 F:      Documentation/hwmon/sch5627.rst
15216 F:      drivers/hwmon/sch5627.c
15217
15218 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15219 M:      Steve Glendinning <steve.glendinning@shawell.net>
15220 L:      linux-fbdev@vger.kernel.org
15221 S:      Maintained
15222 F:      drivers/video/fbdev/smscufx.c
15223
15224 SMSC47B397 HARDWARE MONITOR DRIVER
15225 M:      Jean Delvare <jdelvare@suse.com>
15226 L:      linux-hwmon@vger.kernel.org
15227 S:      Maintained
15228 F:      Documentation/hwmon/smsc47b397.rst
15229 F:      drivers/hwmon/smsc47b397.c
15230
15231 SMSC911x ETHERNET DRIVER
15232 M:      Steve Glendinning <steve.glendinning@shawell.net>
15233 L:      netdev@vger.kernel.org
15234 S:      Maintained
15235 F:      include/linux/smsc911x.h
15236 F:      drivers/net/ethernet/smsc/smsc911x.*
15237
15238 SMSC9420 PCI ETHERNET DRIVER
15239 M:      Steve Glendinning <steve.glendinning@shawell.net>
15240 L:      netdev@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/net/ethernet/smsc/smsc9420.*
15243
15244 SOC-CAMERA V4L2 SUBSYSTEM
15245 L:      linux-media@vger.kernel.org
15246 T:      git git://linuxtv.org/media_tree.git
15247 S:      Orphan
15248 F:      include/media/soc_camera.h
15249 F:      drivers/staging/media/soc_camera/
15250
15251 SOCIONEXT SYNQUACER I2C DRIVER
15252 M:      Ard Biesheuvel <ardb@kernel.org>
15253 L:      linux-i2c@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/i2c/busses/i2c-synquacer.c
15256 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15257
15258 SOCIONEXT UNIPHIER SOUND DRIVER
15259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15260 S:      Orphan
15261 F:      sound/soc/uniphier/
15262
15263 SOEKRIS NET48XX LED SUPPORT
15264 M:      Chris Boot <bootc@bootc.net>
15265 S:      Maintained
15266 F:      drivers/leds/leds-net48xx.c
15267
15268 SOFT-IWARP DRIVER (siw)
15269 M:      Bernard Metzler <bmt@zurich.ibm.com>
15270 L:      linux-rdma@vger.kernel.org
15271 S:      Supported
15272 F:      drivers/infiniband/sw/siw/
15273 F:      include/uapi/rdma/siw-abi.h
15274
15275 SOFT-ROCE DRIVER (rxe)
15276 M:      Moni Shoua <monis@mellanox.com>
15277 L:      linux-rdma@vger.kernel.org
15278 S:      Supported
15279 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15280 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15281 F:      drivers/infiniband/sw/rxe/
15282 F:      include/uapi/rdma/rdma_user_rxe.h
15283
15284 SOFTLOGIC 6x10 MPEG CODEC
15285 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15286 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15287 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15288 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15289 M:      Ismael Luceno <ismael@iodev.co.uk>
15290 L:      linux-media@vger.kernel.org
15291 S:      Supported
15292 F:      drivers/media/pci/solo6x10/
15293
15294 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15295 M:      James Morse <james.morse@arm.com>
15296 L:      linux-arm-kernel@lists.infradead.org
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15299 F:      drivers/firmware/arm_sdei.c
15300 F:      include/linux/arm_sdei.h
15301 F:      include/uapi/linux/arm_sdei.h
15302
15303 SOFTWARE RAID (Multiple Disks) SUPPORT
15304 M:      Song Liu <song@kernel.org>
15305 L:      linux-raid@vger.kernel.org
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15307 S:      Supported
15308 F:      drivers/md/Makefile
15309 F:      drivers/md/Kconfig
15310 F:      drivers/md/md*
15311 F:      drivers/md/raid*
15312 F:      include/linux/raid/
15313 F:      include/uapi/linux/raid/
15314
15315 SOCIONEXT (SNI) AVE NETWORK DRIVER
15316 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15317 L:      netdev@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/net/ethernet/socionext/sni_ave.c
15320 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15321
15322 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15323 M:      Jassi Brar <jaswinder.singh@linaro.org>
15324 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15325 L:      netdev@vger.kernel.org
15326 S:      Maintained
15327 F:      drivers/net/ethernet/socionext/netsec.c
15328 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15329
15330 SOCIONEXT (SNI) Synquacer SPI DRIVER
15331 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15332 M:      Jassi Brar <jaswinder.singh@linaro.org>
15333 L:      linux-spi@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/spi/spi-synquacer.c
15336 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15337
15338 SOLIDRUN CLEARFOG SUPPORT
15339 M:      Russell King <linux@armlinux.org.uk>
15340 S:      Maintained
15341 F:      arch/arm/boot/dts/armada-388-clearfog*
15342 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15343
15344 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15345 M:      Russell King <linux@armlinux.org.uk>
15346 S:      Maintained
15347 F:      arch/arm/boot/dts/imx6*-cubox-i*
15348 F:      arch/arm/boot/dts/imx6*-hummingboard*
15349 F:      arch/arm/boot/dts/imx6*-sr-*
15350
15351 SONIC NETWORK DRIVER
15352 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15353 L:      netdev@vger.kernel.org
15354 S:      Maintained
15355 F:      drivers/net/ethernet/natsemi/sonic.*
15356
15357 SONICS SILICON BACKPLANE DRIVER (SSB)
15358 M:      Michael Buesch <m@bues.ch>
15359 L:      linux-wireless@vger.kernel.org
15360 S:      Maintained
15361 F:      drivers/ssb/
15362 F:      include/linux/ssb/
15363
15364 SONY IMX214 SENSOR DRIVER
15365 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15366 L:      linux-media@vger.kernel.org
15367 T:      git git://linuxtv.org/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/i2c/imx214.c
15370 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15371
15372 SONY IMX258 SENSOR DRIVER
15373 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15374 L:      linux-media@vger.kernel.org
15375 T:      git git://linuxtv.org/media_tree.git
15376 S:      Maintained
15377 F:      drivers/media/i2c/imx258.c
15378
15379 SONY IMX274 SENSOR DRIVER
15380 M:      Leon Luo <leonl@leopardimaging.com>
15381 L:      linux-media@vger.kernel.org
15382 T:      git git://linuxtv.org/media_tree.git
15383 S:      Maintained
15384 F:      drivers/media/i2c/imx274.c
15385 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15386
15387 SONY IMX290 SENSOR DRIVER
15388 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15389 L:      linux-media@vger.kernel.org
15390 T:      git git://linuxtv.org/media_tree.git
15391 S:      Maintained
15392 F:      drivers/media/i2c/imx290.c
15393 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15394
15395 SONY IMX319 SENSOR DRIVER
15396 M:      Bingbu Cao <bingbu.cao@intel.com>
15397 L:      linux-media@vger.kernel.org
15398 T:      git git://linuxtv.org/media_tree.git
15399 S:      Maintained
15400 F:      drivers/media/i2c/imx319.c
15401
15402 SONY IMX355 SENSOR DRIVER
15403 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15404 L:      linux-media@vger.kernel.org
15405 T:      git git://linuxtv.org/media_tree.git
15406 S:      Maintained
15407 F:      drivers/media/i2c/imx355.c
15408
15409 SONY MEMORYSTICK SUBSYSTEM
15410 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15411 M:      Alex Dubov <oakad@yahoo.com>
15412 M:      Ulf Hansson <ulf.hansson@linaro.org>
15413 L:      linux-mmc@vger.kernel.org
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15415 S:      Maintained
15416 F:      drivers/memstick/
15417 F:      include/linux/memstick.h
15418
15419 SONY VAIO CONTROL DEVICE DRIVER
15420 M:      Mattia Dongili <malattia@linux.it>
15421 L:      platform-driver-x86@vger.kernel.org
15422 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15423 S:      Maintained
15424 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15425 F:      drivers/char/sonypi.c
15426 F:      drivers/platform/x86/sony-laptop.c
15427 F:      include/linux/sony-laptop.h
15428
15429 SOUND
15430 M:      Jaroslav Kysela <perex@perex.cz>
15431 M:      Takashi Iwai <tiwai@suse.com>
15432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15433 W:      http://www.alsa-project.org/
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15435 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15436 S:      Maintained
15437 F:      Documentation/sound/
15438 F:      include/sound/
15439 F:      include/uapi/sound/
15440 F:      sound/
15441
15442 SOUND - COMPRESSED AUDIO
15443 M:      Vinod Koul <vkoul@kernel.org>
15444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15446 S:      Supported
15447 F:      Documentation/sound/designs/compress-offload.rst
15448 F:      include/sound/compress_driver.h
15449 F:      include/uapi/sound/compress_*
15450 F:      sound/core/compress_offload.c
15451 F:      sound/soc/soc-compress.c
15452
15453 SOUND - DMAENGINE HELPERS
15454 M:      Lars-Peter Clausen <lars@metafoo.de>
15455 S:      Supported
15456 F:      include/sound/dmaengine_pcm.h
15457 F:      sound/core/pcm_dmaengine.c
15458 F:      sound/soc/soc-generic-dmaengine-pcm.c
15459
15460 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15461 M:      Liam Girdwood <lgirdwood@gmail.com>
15462 M:      Mark Brown <broonie@kernel.org>
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15465 W:      http://alsa-project.org/main/index.php/ASoC
15466 S:      Supported
15467 F:      Documentation/devicetree/bindings/sound/
15468 F:      Documentation/sound/soc/
15469 F:      sound/soc/
15470 F:      include/dt-bindings/sound/
15471 F:      include/sound/soc*
15472
15473 SOUNDWIRE SUBSYSTEM
15474 M:      Vinod Koul <vkoul@kernel.org>
15475 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15476 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15478 S:      Supported
15479 F:      Documentation/driver-api/soundwire/
15480 F:      drivers/soundwire/
15481 F:      include/linux/soundwire/
15482
15483 SP2 MEDIA DRIVER
15484 M:      Olli Salonen <olli.salonen@iki.fi>
15485 L:      linux-media@vger.kernel.org
15486 W:      https://linuxtv.org
15487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15488 S:      Maintained
15489 F:      drivers/media/dvb-frontends/sp2*
15490
15491 SPARC + UltraSPARC (sparc/sparc64)
15492 M:      "David S. Miller" <davem@davemloft.net>
15493 L:      sparclinux@vger.kernel.org
15494 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15497 S:      Maintained
15498 F:      arch/sparc/
15499 F:      drivers/sbus/
15500
15501 SPARC SERIAL DRIVERS
15502 M:      "David S. Miller" <davem@davemloft.net>
15503 L:      sparclinux@vger.kernel.org
15504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15506 S:      Maintained
15507 F:      include/linux/sunserialcore.h
15508 F:      drivers/tty/serial/suncore.c
15509 F:      drivers/tty/serial/sunhv.c
15510 F:      drivers/tty/serial/sunsab.c
15511 F:      drivers/tty/serial/sunsab.h
15512 F:      drivers/tty/serial/sunsu.c
15513 F:      drivers/tty/serial/sunzilog.c
15514 F:      drivers/tty/serial/sunzilog.h
15515 F:      drivers/tty/vcc.c
15516
15517 SPARSE CHECKER
15518 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15519 L:      linux-sparse@vger.kernel.org
15520 W:      https://sparse.wiki.kernel.org/
15521 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15522 S:      Maintained
15523 F:      include/linux/compiler.h
15524
15525 SPEAR CLOCK FRAMEWORK SUPPORT
15526 M:      Viresh Kumar <vireshk@kernel.org>
15527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15528 W:      http://www.st.com/spear
15529 S:      Maintained
15530 F:      drivers/clk/spear/
15531
15532 SPEAR PLATFORM SUPPORT
15533 M:      Viresh Kumar <vireshk@kernel.org>
15534 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15536 W:      http://www.st.com/spear
15537 S:      Maintained
15538 F:      arch/arm/boot/dts/spear*
15539 F:      arch/arm/mach-spear/
15540
15541 SPI NOR SUBSYSTEM
15542 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15543 L:      linux-mtd@lists.infradead.org
15544 W:      http://www.linux-mtd.infradead.org/
15545 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15547 S:      Maintained
15548 F:      drivers/mtd/spi-nor/
15549 F:      include/linux/mtd/spi-nor.h
15550
15551 SPI SUBSYSTEM
15552 M:      Mark Brown <broonie@kernel.org>
15553 L:      linux-spi@vger.kernel.org
15554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15555 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/spi/
15558 F:      Documentation/spi/
15559 F:      drivers/spi/
15560 F:      include/linux/spi/
15561 F:      include/uapi/linux/spi/
15562 F:      tools/spi/
15563
15564 SPIDERNET NETWORK DRIVER for CELL
15565 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15566 L:      netdev@vger.kernel.org
15567 S:      Supported
15568 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15569 F:      drivers/net/ethernet/toshiba/spider_net*
15570
15571 SPMI SUBSYSTEM
15572 R:      Stephen Boyd <sboyd@kernel.org>
15573 L:      linux-arm-msm@vger.kernel.org
15574 F:      Documentation/devicetree/bindings/spmi/
15575 F:      drivers/spmi/
15576 F:      include/dt-bindings/spmi/spmi.h
15577 F:      include/linux/spmi.h
15578 F:      include/trace/events/spmi.h
15579
15580 SPU FILE SYSTEM
15581 M:      Jeremy Kerr <jk@ozlabs.org>
15582 L:      linuxppc-dev@lists.ozlabs.org
15583 W:      http://www.ibm.com/developerworks/power/cell/
15584 S:      Supported
15585 F:      Documentation/filesystems/spufs.txt
15586 F:      arch/powerpc/platforms/cell/spufs/
15587
15588 SQUASHFS FILE SYSTEM
15589 M:      Phillip Lougher <phillip@squashfs.org.uk>
15590 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15591 W:      http://squashfs.org.uk
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15593 S:      Maintained
15594 F:      Documentation/filesystems/squashfs.txt
15595 F:      fs/squashfs/
15596
15597 SRM (Alpha) environment access
15598 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15599 S:      Maintained
15600 F:      arch/alpha/kernel/srm_env.c
15601
15602 ST LSM6DSx IMU IIO DRIVER
15603 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15604 L:      linux-iio@vger.kernel.org
15605 W:      http://www.st.com/
15606 S:      Maintained
15607 F:      drivers/iio/imu/st_lsm6dsx/
15608 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15609
15610 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15611 M:      Mickael Guene <mickael.guene@st.com>
15612 L:      linux-media@vger.kernel.org
15613 T:      git git://linuxtv.org/media_tree.git
15614 S:      Maintained
15615 F:      drivers/media/i2c/st-mipid02.c
15616 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15617
15618 ST STM32 I2C/SMBUS DRIVER
15619 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15620 L:      linux-i2c@vger.kernel.org
15621 S:      Maintained
15622 F:      drivers/i2c/busses/i2c-stm32*
15623
15624 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15625 M:      Song Qiang <songqiang1304521@gmail.com>
15626 L:      linux-iio@vger.kernel.org
15627 S:      Maintained
15628 F:      drivers/iio/proximity/vl53l0x-i2c.c
15629 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15630
15631 STABLE BRANCH
15632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15633 M:      Sasha Levin <sashal@kernel.org>
15634 L:      stable@vger.kernel.org
15635 S:      Supported
15636 F:      Documentation/process/stable-kernel-rules.rst
15637
15638 STAGING - COMEDI
15639 M:      Ian Abbott <abbotti@mev.co.uk>
15640 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15641 S:      Odd Fixes
15642 F:      drivers/staging/comedi/
15643
15644 STAGING - FIELDBUS SUBSYSTEM
15645 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15646 S:      Maintained
15647 F:      drivers/staging/fieldbus/*
15648 F:      drivers/staging/fieldbus/Documentation/
15649
15650 STAGING - HMS ANYBUS-S BUS
15651 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15652 S:      Maintained
15653 F:      drivers/staging/fieldbus/anybuss/
15654
15655 STAGING - INDUSTRIAL IO
15656 M:      Jonathan Cameron <jic23@kernel.org>
15657 L:      linux-iio@vger.kernel.org
15658 S:      Odd Fixes
15659 F:      Documentation/devicetree/bindings/staging/iio/
15660 F:      drivers/staging/iio/
15661
15662 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15663 M:      Marc Dietrich <marvin24@gmx.de>
15664 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15665 L:      linux-tegra@vger.kernel.org
15666 S:      Maintained
15667 F:      drivers/staging/nvec/
15668
15669 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15670 M:      Jens Frederich <jfrederich@gmail.com>
15671 M:      Daniel Drake <dsd@laptop.org>
15672 M:      Jon Nettleton <jon.nettleton@gmail.com>
15673 W:      http://wiki.laptop.org/go/DCON
15674 S:      Maintained
15675 F:      drivers/staging/olpc_dcon/
15676
15677 STAGING - REALTEK RTL8712U DRIVERS
15678 M:      Larry Finger <Larry.Finger@lwfinger.net>
15679 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15680 S:      Odd Fixes
15681 F:      drivers/staging/rtl8712/
15682
15683 STAGING - REALTEK RTL8188EU DRIVERS
15684 M:      Larry Finger <Larry.Finger@lwfinger.net>
15685 S:      Odd Fixes
15686 F:      drivers/staging/rtl8188eu/
15687
15688 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15689 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15690 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15691 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15692 L:      linux-fbdev@vger.kernel.org
15693 S:      Maintained
15694 F:      drivers/staging/sm750fb/
15695
15696 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15697 M:      William Hubbs <w.d.hubbs@gmail.com>
15698 M:      Chris Brannon <chris@the-brannons.com>
15699 M:      Kirk Reiser <kirk@reisers.ca>
15700 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15701 L:      speakup@linux-speakup.org
15702 W:      http://www.linux-speakup.org/
15703 S:      Odd Fixes
15704 F:      drivers/staging/speakup/
15705
15706 STAGING - VIA VT665X DRIVERS
15707 M:      Forest Bond <forest@alittletooquiet.net>
15708 S:      Odd Fixes
15709 F:      drivers/staging/vt665?/
15710
15711 STAGING - WILC1000 WIFI DRIVER
15712 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15713 M:      Ajay Singh <ajay.kathat@microchip.com>
15714 L:      linux-wireless@vger.kernel.org
15715 S:      Supported
15716 F:      drivers/staging/wilc1000/
15717
15718 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15719 M:      Michael Hennerich <michael.hennerich@analog.com>
15720 M:      Beniamin Bia <beniamin.bia@analog.com>
15721 L:      linux-fbdev@vger.kernel.org
15722 S:      Supported
15723 F:      drivers/staging/fbtft/fb_seps525.c
15724 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15725
15726 STAGING SUBSYSTEM
15727 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15729 L:      devel@driverdev.osuosl.org
15730 S:      Supported
15731 F:      drivers/staging/
15732
15733 STARFIRE/DURALAN NETWORK DRIVER
15734 M:      Ion Badulescu <ionut@badula.org>
15735 S:      Odd Fixes
15736 F:      drivers/net/ethernet/adaptec/starfire*
15737
15738 STEC S1220 SKD DRIVER
15739 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15740 L:      linux-block@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/block/skd*[ch]
15743
15744 STI AUDIO (ASoC) DRIVERS
15745 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15749 F:      sound/soc/sti/
15750
15751 STI CEC DRIVER
15752 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15753 S:      Maintained
15754 F:      drivers/media/platform/sti/cec/
15755 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15756
15757 STK1160 USB VIDEO CAPTURE DRIVER
15758 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15759 L:      linux-media@vger.kernel.org
15760 T:      git git://linuxtv.org/media_tree.git
15761 S:      Maintained
15762 F:      drivers/media/usb/stk1160/
15763
15764 STM32 AUDIO (ASoC) DRIVERS
15765 M:      Olivier Moysan <olivier.moysan@st.com>
15766 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15770 F:      sound/soc/stm/
15771
15772 STM32 TIMER/LPTIMER DRIVERS
15773 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15774 S:      Maintained
15775 F:      drivers/*/stm32-*timer*
15776 F:      drivers/pwm/pwm-stm32*
15777 F:      include/linux/*/stm32-*tim*
15778 F:      Documentation/ABI/testing/*timer-stm32
15779 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15780 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15781
15782 STMMAC ETHERNET DRIVER
15783 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15784 M:      Alexandre Torgue <alexandre.torgue@st.com>
15785 M:      Jose Abreu <joabreu@synopsys.com>
15786 L:      netdev@vger.kernel.org
15787 W:      http://www.stlinux.com
15788 S:      Supported
15789 F:      drivers/net/ethernet/stmicro/stmmac/
15790
15791 SUN3/3X
15792 M:      Sam Creasey <sammy@sammy.net>
15793 W:      http://sammy.net/sun3/
15794 S:      Maintained
15795 F:      arch/m68k/kernel/*sun3*
15796 F:      arch/m68k/sun3*/
15797 F:      arch/m68k/include/asm/sun3*
15798 F:      drivers/net/ethernet/i825xx/sun3*
15799
15800 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15801 M:      Hans de Goede <hdegoede@redhat.com>
15802 L:      linux-input@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15805 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15806
15807 SUNDANCE NETWORK DRIVER
15808 M:      Denis Kirjanov <kda@linux-powerpc.org>
15809 L:      netdev@vger.kernel.org
15810 S:      Maintained
15811 F:      drivers/net/ethernet/dlink/sundance.c
15812
15813 SUPERH
15814 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15815 M:      Rich Felker <dalias@libc.org>
15816 L:      linux-sh@vger.kernel.org
15817 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15818 S:      Maintained
15819 F:      Documentation/sh/
15820 F:      arch/sh/
15821 F:      drivers/sh/
15822
15823 SUSPEND TO RAM
15824 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15825 M:      Len Brown <len.brown@intel.com>
15826 M:      Pavel Machek <pavel@ucw.cz>
15827 L:      linux-pm@vger.kernel.org
15828 B:      https://bugzilla.kernel.org
15829 S:      Supported
15830 F:      Documentation/power/
15831 F:      arch/x86/kernel/acpi/
15832 F:      drivers/base/power/
15833 F:      kernel/power/
15834 F:      include/linux/suspend.h
15835 F:      include/linux/freezer.h
15836 F:      include/linux/pm.h
15837
15838 SVGA HANDLING
15839 M:      Martin Mares <mj@ucw.cz>
15840 L:      linux-video@atrey.karlin.mff.cuni.cz
15841 S:      Maintained
15842 F:      Documentation/admin-guide/svga.rst
15843 F:      arch/x86/boot/video*
15844
15845 SWIOTLB SUBSYSTEM
15846 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15847 L:      iommu@lists.linux-foundation.org
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15849 S:      Supported
15850 F:      kernel/dma/swiotlb.c
15851 F:      arch/*/kernel/pci-swiotlb.c
15852 F:      include/linux/swiotlb.h
15853
15854 SWITCHDEV
15855 M:      Jiri Pirko <jiri@resnulli.us>
15856 M:      Ivan Vecera <ivecera@redhat.com>
15857 L:      netdev@vger.kernel.org
15858 S:      Supported
15859 F:      net/switchdev/
15860 F:      include/net/switchdev.h
15861
15862 SY8106A REGULATOR DRIVER
15863 M:      Icenowy Zheng <icenowy@aosc.io>
15864 S:      Maintained
15865 F:      drivers/regulator/sy8106a-regulator.c
15866 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15867
15868 SYNC FILE FRAMEWORK
15869 M:      Sumit Semwal <sumit.semwal@linaro.org>
15870 R:      Gustavo Padovan <gustavo@padovan.org>
15871 S:      Maintained
15872 L:      linux-media@vger.kernel.org
15873 L:      dri-devel@lists.freedesktop.org
15874 F:      drivers/dma-buf/sync_*
15875 F:      drivers/dma-buf/dma-fence*
15876 F:      drivers/dma-buf/sw_sync.c
15877 F:      include/linux/sync_file.h
15878 F:      include/uapi/linux/sync_file.h
15879 F:      Documentation/driver-api/sync_file.rst
15880 T:      git git://anongit.freedesktop.org/drm/drm-misc
15881
15882 SYNOPSYS ARC ARCHITECTURE
15883 M:      Vineet Gupta <vgupta@synopsys.com>
15884 L:      linux-snps-arc@lists.infradead.org
15885 S:      Supported
15886 F:      arch/arc/
15887 F:      Documentation/devicetree/bindings/arc/*
15888 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15889 F:      drivers/clocksource/arc_timer.c
15890 F:      drivers/tty/serial/arc_uart.c
15891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15892
15893 SYNOPSYS ARC HSDK SDP pll clock driver
15894 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15895 S:      Supported
15896 F:      drivers/clk/clk-hsdk-pll.c
15897 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15898
15899 SYNOPSYS ARC SDP clock driver
15900 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15901 S:      Supported
15902 F:      drivers/clk/axs10x/*
15903 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15904
15905 SYNOPSYS ARC SDP platform support
15906 M:      Alexey Brodkin <abrodkin@synopsys.com>
15907 S:      Supported
15908 F:      arch/arc/plat-axs10x
15909 F:      arch/arc/boot/dts/ax*
15910 F:      Documentation/devicetree/bindings/arc/axs10*
15911
15912 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15913 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15914 S:      Supported
15915 F:      drivers/reset/reset-axs10x.c
15916 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15917
15918 SYNOPSYS CREG GPIO DRIVER
15919 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15920 S:      Maintained
15921 F:      drivers/gpio/gpio-creg-snps.c
15922 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15923
15924 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15925 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15926 S:      Maintained
15927 F:      drivers/tty/serial/8250/8250_dw.c
15928
15929 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15930 M:      Hoan Tran <hoan@os.amperecomputing.com>
15931 L:      linux-gpio@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/gpio/gpio-dwapb.c
15934 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15935
15936 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15937 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15938 S:      Maintained
15939 F:      drivers/dma/dw-axi-dmac/
15940 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15941
15942 SYNOPSYS DESIGNWARE DMAC DRIVER
15943 M:      Viresh Kumar <vireshk@kernel.org>
15944 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15947 F:      drivers/dma/dw/
15948 F:      include/dt-bindings/dma/dw-dmac.h
15949 F:      include/linux/dma/dw.h
15950 F:      include/linux/platform_data/dma-dw.h
15951
15952 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15953 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15954 L:      netdev@vger.kernel.org
15955 S:      Supported
15956 F:      drivers/net/ethernet/synopsys/
15957
15958 SYNOPSYS DESIGNWARE I2C DRIVER
15959 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15960 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15961 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15962 L:      linux-i2c@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/i2c/busses/i2c-designware-*
15965 F:      include/linux/platform_data/i2c-designware.h
15966
15967 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15968 M:      Jaehoon Chung <jh80.chung@samsung.com>
15969 L:      linux-mmc@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/mmc/host/dw_mmc*
15972
15973 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15974 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15975 S:      Supported
15976 F:      drivers/reset/reset-hsdk.c
15977 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15978 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15979
15980 SYSTEM CONFIGURATION (SYSCON)
15981 M:      Lee Jones <lee.jones@linaro.org>
15982 M:      Arnd Bergmann <arnd@arndb.de>
15983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15984 S:      Supported
15985 F:      drivers/mfd/syscon.c
15986
15987 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15988 M:      Sudeep Holla <sudeep.holla@arm.com>
15989 L:      linux-arm-kernel@lists.infradead.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15992 F:      drivers/clk/clk-sc[mp]i.c
15993 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15994 F:      drivers/firmware/arm_scpi.c
15995 F:      drivers/firmware/arm_scmi/
15996 F:      drivers/reset/reset-scmi.c
15997 F:      include/linux/sc[mp]i_protocol.h
15998
15999 SYSTEM RESET/SHUTDOWN DRIVERS
16000 M:      Sebastian Reichel <sre@kernel.org>
16001 L:      linux-pm@vger.kernel.org
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16003 S:      Maintained
16004 F:      Documentation/devicetree/bindings/power/reset/
16005 F:      drivers/power/reset/
16006
16007 SYSTEM TRACE MODULE CLASS
16008 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16009 S:      Maintained
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16011 F:      Documentation/trace/stm.rst
16012 F:      drivers/hwtracing/stm/
16013 F:      include/linux/stm.h
16014 F:      include/uapi/linux/stm.h
16015
16016 SYSTEM76 ACPI DRIVER
16017 M:      Jeremy Soller <jeremy@system76.com>
16018 M:      System76 Product Development <productdev@system76.com>
16019 L:      platform-driver-x86@vger.kernel.org
16020 S:      Maintained
16021 F:      drivers/platform/x86/system76_acpi.c
16022
16023 SYSV FILESYSTEM
16024 M:      Christoph Hellwig <hch@infradead.org>
16025 S:      Maintained
16026 F:      Documentation/filesystems/sysv-fs.txt
16027 F:      fs/sysv/
16028 F:      include/linux/sysv_fs.h
16029
16030 TASKSTATS STATISTICS INTERFACE
16031 M:      Balbir Singh <bsingharora@gmail.com>
16032 S:      Maintained
16033 F:      Documentation/accounting/taskstats*
16034 F:      include/linux/taskstats*
16035 F:      kernel/taskstats.c
16036
16037 TC subsystem
16038 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16039 M:      Cong Wang <xiyou.wangcong@gmail.com>
16040 M:      Jiri Pirko <jiri@resnulli.us>
16041 L:      netdev@vger.kernel.org
16042 S:      Maintained
16043 F:      include/net/pkt_cls.h
16044 F:      include/net/pkt_sched.h
16045 F:      include/net/tc_act/
16046 F:      include/uapi/linux/pkt_cls.h
16047 F:      include/uapi/linux/pkt_sched.h
16048 F:      include/uapi/linux/tc_act/
16049 F:      include/uapi/linux/tc_ematch/
16050 F:      net/sched/
16051
16052 TC90522 MEDIA DRIVER
16053 M:      Akihiro Tsukada <tskd08@gmail.com>
16054 L:      linux-media@vger.kernel.org
16055 S:      Odd Fixes
16056 F:      drivers/media/dvb-frontends/tc90522*
16057
16058 TCP LOW PRIORITY MODULE
16059 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16060 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16061 W:      http://tcp-lp-mod.sourceforge.net/
16062 S:      Maintained
16063 F:      net/ipv4/tcp_lp.c
16064
16065 TDA10071 MEDIA DRIVER
16066 M:      Antti Palosaari <crope@iki.fi>
16067 L:      linux-media@vger.kernel.org
16068 W:      https://linuxtv.org
16069 W:      http://palosaari.fi/linux/
16070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16071 T:      git git://linuxtv.org/anttip/media_tree.git
16072 S:      Maintained
16073 F:      drivers/media/dvb-frontends/tda10071*
16074
16075 TDA18212 MEDIA DRIVER
16076 M:      Antti Palosaari <crope@iki.fi>
16077 L:      linux-media@vger.kernel.org
16078 W:      https://linuxtv.org
16079 W:      http://palosaari.fi/linux/
16080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16081 T:      git git://linuxtv.org/anttip/media_tree.git
16082 S:      Maintained
16083 F:      drivers/media/tuners/tda18212*
16084
16085 TDA18218 MEDIA DRIVER
16086 M:      Antti Palosaari <crope@iki.fi>
16087 L:      linux-media@vger.kernel.org
16088 W:      https://linuxtv.org
16089 W:      http://palosaari.fi/linux/
16090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16091 T:      git git://linuxtv.org/anttip/media_tree.git
16092 S:      Maintained
16093 F:      drivers/media/tuners/tda18218*
16094
16095 TDA18250 MEDIA DRIVER
16096 M:      Olli Salonen <olli.salonen@iki.fi>
16097 L:      linux-media@vger.kernel.org
16098 W:      https://linuxtv.org
16099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16100 T:      git git://linuxtv.org/media_tree.git
16101 S:      Maintained
16102 F:      drivers/media/tuners/tda18250*
16103
16104 TDA18271 MEDIA DRIVER
16105 M:      Michael Krufky <mkrufky@linuxtv.org>
16106 L:      linux-media@vger.kernel.org
16107 W:      https://linuxtv.org
16108 W:      http://github.com/mkrufky
16109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16110 T:      git git://linuxtv.org/mkrufky/tuners.git
16111 S:      Maintained
16112 F:      drivers/media/tuners/tda18271*
16113
16114 TDA1997x MEDIA DRIVER
16115 M:      Tim Harvey <tharvey@gateworks.com>
16116 L:      linux-media@vger.kernel.org
16117 W:      https://linuxtv.org
16118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16119 S:      Maintained
16120 F:      drivers/media/i2c/tda1997x.*
16121
16122 TDA827x MEDIA DRIVER
16123 M:      Michael Krufky <mkrufky@linuxtv.org>
16124 L:      linux-media@vger.kernel.org
16125 W:      https://linuxtv.org
16126 W:      http://github.com/mkrufky
16127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16128 T:      git git://linuxtv.org/mkrufky/tuners.git
16129 S:      Maintained
16130 F:      drivers/media/tuners/tda8290.*
16131
16132 TDA8290 MEDIA DRIVER
16133 M:      Michael Krufky <mkrufky@linuxtv.org>
16134 L:      linux-media@vger.kernel.org
16135 W:      https://linuxtv.org
16136 W:      http://github.com/mkrufky
16137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16138 T:      git git://linuxtv.org/mkrufky/tuners.git
16139 S:      Maintained
16140 F:      drivers/media/tuners/tda8290.*
16141
16142 TDA9840 MEDIA DRIVER
16143 M:      Hans Verkuil <hverkuil@xs4all.nl>
16144 L:      linux-media@vger.kernel.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 W:      https://linuxtv.org
16147 S:      Maintained
16148 F:      drivers/media/i2c/tda9840*
16149
16150 TEA5761 TUNER DRIVER
16151 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16152 L:      linux-media@vger.kernel.org
16153 W:      https://linuxtv.org
16154 T:      git git://linuxtv.org/media_tree.git
16155 S:      Odd fixes
16156 F:      drivers/media/tuners/tea5761.*
16157
16158 TEA5767 TUNER DRIVER
16159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16160 L:      linux-media@vger.kernel.org
16161 W:      https://linuxtv.org
16162 T:      git git://linuxtv.org/media_tree.git
16163 S:      Maintained
16164 F:      drivers/media/tuners/tea5767.*
16165
16166 TEA6415C MEDIA DRIVER
16167 M:      Hans Verkuil <hverkuil@xs4all.nl>
16168 L:      linux-media@vger.kernel.org
16169 T:      git git://linuxtv.org/media_tree.git
16170 W:      https://linuxtv.org
16171 S:      Maintained
16172 F:      drivers/media/i2c/tea6415c*
16173
16174 TEA6420 MEDIA DRIVER
16175 M:      Hans Verkuil <hverkuil@xs4all.nl>
16176 L:      linux-media@vger.kernel.org
16177 T:      git git://linuxtv.org/media_tree.git
16178 W:      https://linuxtv.org
16179 S:      Maintained
16180 F:      drivers/media/i2c/tea6420*
16181
16182 TEAM DRIVER
16183 M:      Jiri Pirko <jiri@resnulli.us>
16184 L:      netdev@vger.kernel.org
16185 S:      Supported
16186 F:      drivers/net/team/
16187 F:      include/linux/if_team.h
16188 F:      include/uapi/linux/if_team.h
16189
16190 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16191 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16192 S:      Maintained
16193 F:      arch/x86/platform/ts5500/
16194
16195 TECHNOTREND USB IR RECEIVER
16196 M:      Sean Young <sean@mess.org>
16197 L:      linux-media@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/media/rc/ttusbir.c
16200
16201 TECHWELL TW9910 VIDEO DECODER
16202 L:      linux-media@vger.kernel.org
16203 S:      Orphan
16204 F:      drivers/media/i2c/tw9910.c
16205 F:      include/media/i2c/tw9910.h
16206
16207 TEE SUBSYSTEM
16208 M:      Jens Wiklander <jens.wiklander@linaro.org>
16209 L:      tee-dev@lists.linaro.org
16210 S:      Maintained
16211 F:      include/linux/tee_drv.h
16212 F:      include/uapi/linux/tee.h
16213 F:      drivers/tee/
16214 F:      Documentation/tee.txt
16215
16216 TEGRA ARCHITECTURE SUPPORT
16217 M:      Thierry Reding <thierry.reding@gmail.com>
16218 M:      Jonathan Hunter <jonathanh@nvidia.com>
16219 L:      linux-tegra@vger.kernel.org
16220 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16222 S:      Supported
16223 N:      [^a-z]tegra
16224
16225 TEGRA CLOCK DRIVER
16226 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16227 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16228 S:      Supported
16229 F:      drivers/clk/tegra/
16230
16231 TEGRA DMA DRIVERS
16232 M:      Laxman Dewangan <ldewangan@nvidia.com>
16233 M:      Jon Hunter <jonathanh@nvidia.com>
16234 S:      Supported
16235 F:      drivers/dma/tegra*
16236
16237 TEGRA I2C DRIVER
16238 M:      Laxman Dewangan <ldewangan@nvidia.com>
16239 R:      Dmitry Osipenko <digetx@gmail.com>
16240 S:      Supported
16241 F:      drivers/i2c/busses/i2c-tegra.c
16242
16243 TEGRA IOMMU DRIVERS
16244 M:      Thierry Reding <thierry.reding@gmail.com>
16245 L:      linux-tegra@vger.kernel.org
16246 S:      Supported
16247 F:      drivers/iommu/tegra*
16248
16249 TEGRA KBC DRIVER
16250 M:      Laxman Dewangan <ldewangan@nvidia.com>
16251 S:      Supported
16252 F:      drivers/input/keyboard/tegra-kbc.c
16253
16254 TEGRA NAND DRIVER
16255 M:      Stefan Agner <stefan@agner.ch>
16256 M:      Lucas Stach <dev@lynxeye.de>
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16259 F:      drivers/mtd/nand/raw/tegra_nand.c
16260
16261 TEGRA PWM DRIVER
16262 M:      Thierry Reding <thierry.reding@gmail.com>
16263 S:      Supported
16264 F:      drivers/pwm/pwm-tegra.c
16265
16266 TEGRA SERIAL DRIVER
16267 M:      Laxman Dewangan <ldewangan@nvidia.com>
16268 S:      Supported
16269 F:      drivers/tty/serial/serial-tegra.c
16270
16271 TEGRA SPI DRIVER
16272 M:      Laxman Dewangan <ldewangan@nvidia.com>
16273 S:      Supported
16274 F:      drivers/spi/spi-tegra*
16275
16276 TEGRA XUSB PADCTL DRIVER
16277 M:      JC Kuo <jckuo@nvidia.com>
16278 S:      Supported
16279 F:      drivers/phy/tegra/xusb*
16280
16281 TEHUTI ETHERNET DRIVER
16282 M:      Andy Gospodarek <andy@greyhouse.net>
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      drivers/net/ethernet/tehuti/*
16286
16287 Telecom Clock Driver for MCPL0010
16288 M:      Mark Gross <mark.gross@intel.com>
16289 S:      Supported
16290 F:      drivers/char/tlclk.c
16291
16292 TENSILICA XTENSA PORT (xtensa)
16293 M:      Chris Zankel <chris@zankel.net>
16294 M:      Max Filippov <jcmvbkbc@gmail.com>
16295 L:      linux-xtensa@linux-xtensa.org
16296 T:      git git://github.com/czankel/xtensa-linux.git
16297 S:      Maintained
16298 F:      arch/xtensa/
16299 F:      drivers/irqchip/irq-xtensa-*
16300
16301 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16302 M:      Nishanth Menon <nm@ti.com>
16303 M:      Tero Kristo <t-kristo@ti.com>
16304 M:      Santosh Shilimkar <ssantosh@kernel.org>
16305 L:      linux-arm-kernel@lists.infradead.org
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16308 F:      drivers/firmware/ti_sci*
16309 F:      include/linux/soc/ti/ti_sci_protocol.h
16310 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16311 F:      drivers/soc/ti/ti_sci_pm_domains.c
16312 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16313 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16314 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16315 F:      drivers/clk/keystone/sci-clk.c
16316 F:      drivers/reset/reset-ti-sci.c
16317 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16318 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16319 F:      drivers/irqchip/irq-ti-sci-intr.c
16320 F:      drivers/irqchip/irq-ti-sci-inta.c
16321 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16322 F:      drivers/soc/ti/ti_sci_inta_msi.c
16323
16324 Texas Instruments ASoC drivers
16325 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16327 S:      Maintained
16328 F:      sound/soc/ti/
16329
16330 Texas Instruments' DAC7612 DAC Driver
16331 M:      Ricardo Ribalda <ricardo@ribalda.com>
16332 L:      linux-iio@vger.kernel.org
16333 S:      Supported
16334 F:      drivers/iio/dac/ti-dac7612.c
16335 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16336
16337 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16338 M:      Hans Verkuil <hverkuil@xs4all.nl>
16339 L:      linux-media@vger.kernel.org
16340 T:      git git://linuxtv.org/media_tree.git
16341 W:      https://linuxtv.org
16342 S:      Maintained
16343 F:      drivers/media/radio/radio-raremono.c
16344
16345 THERMAL
16346 M:      Zhang Rui <rui.zhang@intel.com>
16347 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16348 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16349 L:      linux-pm@vger.kernel.org
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16351 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16352 S:      Supported
16353 F:      drivers/thermal/
16354 F:      include/linux/thermal.h
16355 F:      include/uapi/linux/thermal.h
16356 F:      include/linux/cpu_cooling.h
16357 F:      Documentation/devicetree/bindings/thermal/
16358
16359 THERMAL/CPU_COOLING
16360 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16361 M:      Viresh Kumar <viresh.kumar@linaro.org>
16362 M:      Javi Merino <javi.merino@kernel.org>
16363 L:      linux-pm@vger.kernel.org
16364 S:      Supported
16365 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16366 F:      drivers/thermal/cpu_cooling.c
16367 F:      include/linux/cpu_cooling.h
16368
16369 THERMAL DRIVER FOR AMLOGIC SOCS
16370 M:      Guillaume La Roque <glaroque@baylibre.com>
16371 L:      linux-pm@vger.kernel.org
16372 L:      linux-amlogic@lists.infradead.org
16373 W:      http://linux-meson.com/
16374 S:      Supported
16375 F:      drivers/thermal/amlogic_thermal.c
16376 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16377
16378 THINKPAD ACPI EXTRAS DRIVER
16379 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16380 L:      ibm-acpi-devel@lists.sourceforge.net
16381 L:      platform-driver-x86@vger.kernel.org
16382 W:      http://ibm-acpi.sourceforge.net
16383 W:      http://thinkwiki.org/wiki/Ibm-acpi
16384 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16385 S:      Maintained
16386 F:      drivers/platform/x86/thinkpad_acpi.c
16387
16388 THUNDERBOLT DRIVER
16389 M:      Andreas Noever <andreas.noever@gmail.com>
16390 M:      Michael Jamet <michael.jamet@intel.com>
16391 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16392 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16394 S:      Maintained
16395 F:      Documentation/admin-guide/thunderbolt.rst
16396 F:      drivers/thunderbolt/
16397 F:      include/linux/thunderbolt.h
16398
16399 THUNDERBOLT NETWORK DRIVER
16400 M:      Michael Jamet <michael.jamet@intel.com>
16401 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16402 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16403 L:      netdev@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/net/thunderbolt.c
16406
16407 THUNDERX GPIO DRIVER
16408 M:      Robert Richter <rrichter@marvell.com>
16409 S:      Maintained
16410 F:      drivers/gpio/gpio-thunderx.c
16411
16412 TI AM437X VPFE DRIVER
16413 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16414 L:      linux-media@vger.kernel.org
16415 W:      https://linuxtv.org
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16418 S:      Maintained
16419 F:      drivers/media/platform/am437x/
16420
16421 TI BANDGAP AND THERMAL DRIVER
16422 M:      Eduardo Valentin <edubezval@gmail.com>
16423 M:      Keerthy <j-keerthy@ti.com>
16424 L:      linux-pm@vger.kernel.org
16425 L:      linux-omap@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/thermal/ti-soc-thermal/
16428
16429 TI BQ27XXX POWER SUPPLY DRIVER
16430 R:      Andrew F. Davis <afd@ti.com>
16431 F:      include/linux/power/bq27xxx_battery.h
16432 F:      drivers/power/supply/bq27xxx_battery.c
16433 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16434
16435 TI CDCE706 CLOCK DRIVER
16436 M:      Max Filippov <jcmvbkbc@gmail.com>
16437 S:      Maintained
16438 F:      drivers/clk/clk-cdce706.c
16439
16440 TI CLOCK DRIVER
16441 M:      Tero Kristo <t-kristo@ti.com>
16442 L:      linux-omap@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/clk/ti/
16445 F:      include/linux/clk/ti.h
16446
16447 TI DAVINCI MACHINE SUPPORT
16448 M:      Sekhar Nori <nsekhar@ti.com>
16449 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16452 S:      Supported
16453 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16454 F:      arch/arm/mach-davinci/
16455 F:      drivers/i2c/busses/i2c-davinci.c
16456 F:      arch/arm/boot/dts/da850*
16457
16458 TI DAVINCI SERIES CLOCK DRIVER
16459 M:      David Lechner <david@lechnology.com>
16460 R:      Sekhar Nori <nsekhar@ti.com>
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16463 F:      drivers/clk/davinci/
16464
16465 TI DAVINCI SERIES GPIO DRIVER
16466 M:      Keerthy <j-keerthy@ti.com>
16467 L:      linux-gpio@vger.kernel.org
16468 S:      Maintained
16469 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16470 F:      drivers/gpio/gpio-davinci.c
16471
16472 TI DAVINCI SERIES MEDIA DRIVER
16473 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16474 L:      linux-media@vger.kernel.org
16475 W:      https://linuxtv.org
16476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16477 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16478 S:      Maintained
16479 F:      drivers/media/platform/davinci/
16480 F:      include/media/davinci/
16481
16482 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16483 R:      David Lechner <david@lechnology.com>
16484 L:      linux-iio@vger.kernel.org
16485 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16486 F:      drivers/counter/ti-eqep.c
16487
16488 TI ETHERNET SWITCH DRIVER (CPSW)
16489 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16490 L:      linux-omap@vger.kernel.org
16491 L:      netdev@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/net/ethernet/ti/cpsw*
16494 F:      drivers/net/ethernet/ti/davinci*
16495
16496 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16497 M:      Alex Dubov <oakad@yahoo.com>
16498 S:      Maintained
16499 W:      http://tifmxx.berlios.de/
16500 F:      drivers/memstick/host/tifm_ms.c
16501 F:      drivers/misc/tifm*
16502 F:      drivers/mmc/host/tifm_sd.c
16503 F:      include/linux/tifm.h
16504
16505 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16506 M:      Santosh Shilimkar <ssantosh@kernel.org>
16507 L:      linux-kernel@vger.kernel.org
16508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16509 S:      Maintained
16510 F:      drivers/soc/ti/*
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16512
16513 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16514 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16515 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16517 S:      Maintained
16518 F:      sound/soc/codecs/lm49453*
16519 F:      sound/soc/codecs/isabelle*
16520
16521 TI LP855x BACKLIGHT DRIVER
16522 M:      Milo Kim <milo.kim@ti.com>
16523 S:      Maintained
16524 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16525 F:      drivers/video/backlight/lp855x_bl.c
16526 F:      include/linux/platform_data/lp855x.h
16527
16528 TI LP8727 CHARGER DRIVER
16529 M:      Milo Kim <milo.kim@ti.com>
16530 S:      Maintained
16531 F:      drivers/power/supply/lp8727_charger.c
16532 F:      include/linux/platform_data/lp8727.h
16533
16534 TI LP8788 MFD DRIVER
16535 M:      Milo Kim <milo.kim@ti.com>
16536 S:      Maintained
16537 F:      drivers/iio/adc/lp8788_adc.c
16538 F:      drivers/leds/leds-lp8788.c
16539 F:      drivers/mfd/lp8788*.c
16540 F:      drivers/power/supply/lp8788-charger.c
16541 F:      drivers/regulator/lp8788-*.c
16542 F:      include/linux/mfd/lp8788*.h
16543
16544 TI NETCP ETHERNET DRIVER
16545 M:      Wingman Kwok <w-kwok2@ti.com>
16546 M:      Murali Karicheri <m-karicheri2@ti.com>
16547 L:      netdev@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/net/ethernet/ti/netcp*
16550
16551 TI PCM3060 ASoC CODEC DRIVER
16552 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16554 S:      Maintained
16555 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16556 F:      sound/soc/codecs/pcm3060*
16557
16558 TI TAS571X FAMILY ASoC CODEC DRIVER
16559 M:      Kevin Cernekee <cernekee@chromium.org>
16560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16561 S:      Odd Fixes
16562 F:      sound/soc/codecs/tas571x*
16563
16564 TI TCAN4X5X DEVICE DRIVER
16565 M:      Dan Murphy <dmurphy@ti.com>
16566 L:      linux-can@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16569 F:      drivers/net/can/m_can/tcan4x5x.c
16570
16571 TI TRF7970A NFC DRIVER
16572 M:      Mark Greer <mgreer@animalcreek.com>
16573 L:      linux-wireless@vger.kernel.org
16574 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16575 S:      Supported
16576 F:      drivers/nfc/trf7970a.c
16577 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16578
16579 TI TWL4030 SERIES SOC CODEC DRIVER
16580 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16582 S:      Maintained
16583 F:      sound/soc/codecs/twl4030*
16584
16585 TI VPE/CAL DRIVERS
16586 M:      Benoit Parrot <bparrot@ti.com>
16587 L:      linux-media@vger.kernel.org
16588 W:      http://linuxtv.org/
16589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16590 S:      Maintained
16591 F:      drivers/media/platform/ti-vpe/
16592 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16593
16594 TI WILINK WIRELESS DRIVERS
16595 L:      linux-wireless@vger.kernel.org
16596 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16597 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16599 S:      Orphan
16600 F:      drivers/net/wireless/ti/
16601 F:      include/linux/wl12xx.h
16602
16603 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16604 M:      John Stultz <john.stultz@linaro.org>
16605 M:      Thomas Gleixner <tglx@linutronix.de>
16606 R:      Stephen Boyd <sboyd@kernel.org>
16607 L:      linux-kernel@vger.kernel.org
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16609 S:      Supported
16610 F:      include/linux/clocksource.h
16611 F:      include/linux/time.h
16612 F:      include/linux/timex.h
16613 F:      include/uapi/linux/time.h
16614 F:      include/uapi/linux/timex.h
16615 F:      kernel/time/clocksource.c
16616 F:      kernel/time/time*.c
16617 F:      kernel/time/alarmtimer.c
16618 F:      kernel/time/ntp.c
16619 F:      tools/testing/selftests/timers/
16620
16621 TIPC NETWORK LAYER
16622 M:      Jon Maloy <jmaloy@redhat.com>
16623 M:      Ying Xue <ying.xue@windriver.com>
16624 L:      netdev@vger.kernel.org (core kernel code)
16625 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16626 W:      http://tipc.sourceforge.net/
16627 S:      Maintained
16628 F:      include/uapi/linux/tipc*.h
16629 F:      net/tipc/
16630
16631 TLAN NETWORK DRIVER
16632 M:      Samuel Chessman <chessman@tux.org>
16633 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16634 W:      http://sourceforge.net/projects/tlan/
16635 S:      Maintained
16636 F:      Documentation/networking/device_drivers/ti/tlan.txt
16637 F:      drivers/net/ethernet/ti/tlan.*
16638
16639 TM6000 VIDEO4LINUX DRIVER
16640 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16641 L:      linux-media@vger.kernel.org
16642 W:      https://linuxtv.org
16643 T:      git git://linuxtv.org/media_tree.git
16644 S:      Odd fixes
16645 F:      drivers/media/usb/tm6000/
16646 F:      Documentation/media/v4l-drivers/tm6000*
16647
16648 TMIO/SDHI MMC DRIVER
16649 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16650 L:      linux-mmc@vger.kernel.org
16651 S:      Supported
16652 F:      drivers/mmc/host/tmio_mmc*
16653 F:      drivers/mmc/host/renesas_sdhi*
16654 F:      include/linux/mfd/tmio.h
16655
16656 TMP401 HARDWARE MONITOR DRIVER
16657 M:      Guenter Roeck <linux@roeck-us.net>
16658 L:      linux-hwmon@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/hwmon/tmp401.rst
16661 F:      drivers/hwmon/tmp401.c
16662
16663 TMP513 HARDWARE MONITOR DRIVER
16664 M:      Eric Tremblay <etremblay@distech-controls.com>
16665 L:      linux-hwmon@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/hwmon/tmp513.rst
16668 F:      drivers/hwmon/tmp513.c
16669
16670 TMPFS (SHMEM FILESYSTEM)
16671 M:      Hugh Dickins <hughd@google.com>
16672 L:      linux-mm@kvack.org
16673 S:      Maintained
16674 F:      include/linux/shmem_fs.h
16675 F:      mm/shmem.c
16676
16677 TOMOYO SECURITY MODULE
16678 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16679 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16680 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16681 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16682 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16683 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16684 W:      https://tomoyo.osdn.jp/
16685 S:      Maintained
16686 F:      security/tomoyo/
16687
16688 TOPSTAR LAPTOP EXTRAS DRIVER
16689 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16690 L:      platform-driver-x86@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/platform/x86/topstar-laptop.c
16693
16694 TORTURE-TEST MODULES
16695 M:      Davidlohr Bueso <dave@stgolabs.net>
16696 M:      "Paul E. McKenney" <paulmck@kernel.org>
16697 M:      Josh Triplett <josh@joshtriplett.org>
16698 L:      linux-kernel@vger.kernel.org
16699 S:      Supported
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16701 F:      Documentation/RCU/torture.txt
16702 F:      kernel/torture.c
16703 F:      kernel/rcu/rcutorture.c
16704 F:      kernel/rcu/rcuperf.c
16705 F:      kernel/locking/locktorture.c
16706
16707 TOSHIBA ACPI EXTRAS DRIVER
16708 M:      Azael Avalos <coproscefalo@gmail.com>
16709 L:      platform-driver-x86@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/platform/x86/toshiba_acpi.c
16712
16713 TOSHIBA BLUETOOTH DRIVER
16714 M:      Azael Avalos <coproscefalo@gmail.com>
16715 L:      platform-driver-x86@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/platform/x86/toshiba_bluetooth.c
16718
16719 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16720 M:      Azael Avalos <coproscefalo@gmail.com>
16721 L:      platform-driver-x86@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/platform/x86/toshiba_haps.c
16724
16725 TOSHIBA SMM DRIVER
16726 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16727 W:      http://www.buzzard.org.uk/toshiba/
16728 S:      Maintained
16729 F:      drivers/char/toshiba.c
16730 F:      include/linux/toshiba.h
16731 F:      include/uapi/linux/toshiba.h
16732
16733 TOSHIBA TC358743 DRIVER
16734 M:      Mats Randgaard <matrandg@cisco.com>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/media/i2c/tc358743*
16738 F:      include/media/i2c/tc358743.h
16739
16740 TOSHIBA WMI HOTKEYS DRIVER
16741 M:      Azael Avalos <coproscefalo@gmail.com>
16742 L:      platform-driver-x86@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/platform/x86/toshiba-wmi.c
16745
16746 TPM DEVICE DRIVER
16747 M:      Peter Huewe <peterhuewe@gmx.de>
16748 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16749 R:      Jason Gunthorpe <jgg@ziepe.ca>
16750 L:      linux-integrity@vger.kernel.org
16751 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16752 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16753 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16754 S:      Maintained
16755 F:      drivers/char/tpm/
16756
16757 TRACING
16758 M:      Steven Rostedt <rostedt@goodmis.org>
16759 M:      Ingo Molnar <mingo@redhat.com>
16760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16761 S:      Maintained
16762 F:      Documentation/trace/ftrace.rst
16763 F:      arch/*/*/*/ftrace.h
16764 F:      arch/*/kernel/ftrace.c
16765 F:      include/*/ftrace.h
16766 F:      include/linux/trace*.h
16767 F:      include/trace/
16768 F:      kernel/trace/
16769 F:      tools/testing/selftests/ftrace/
16770
16771 TRACING MMIO ACCESSES (MMIOTRACE)
16772 M:      Steven Rostedt <rostedt@goodmis.org>
16773 M:      Ingo Molnar <mingo@kernel.org>
16774 R:      Karol Herbst <karolherbst@gmail.com>
16775 R:      Pekka Paalanen <ppaalanen@gmail.com>
16776 S:      Maintained
16777 L:      linux-kernel@vger.kernel.org
16778 L:      nouveau@lists.freedesktop.org
16779 F:      kernel/trace/trace_mmiotrace.c
16780 F:      include/linux/mmiotrace.h
16781 F:      arch/x86/mm/kmmio.c
16782 F:      arch/x86/mm/mmio-mod.c
16783 F:      arch/x86/mm/testmmiotrace.c
16784
16785 TRIVIAL PATCHES
16786 M:      Jiri Kosina <trivial@kernel.org>
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16788 S:      Maintained
16789 K:      ^Subject:.*(?i)trivial
16790
16791 TEMPO SEMICONDUCTOR DRIVERS
16792 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16793 S:      Maintained
16794 F:      sound/soc/codecs/tscs*.c
16795 F:      sound/soc/codecs/tscs*.h
16796 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16797
16798 TTY LAYER
16799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16800 M:      Jiri Slaby <jslaby@suse.com>
16801 S:      Supported
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16803 F:      Documentation/driver-api/serial/
16804 F:      drivers/tty/
16805 F:      drivers/tty/serial/serial_core.c
16806 F:      include/linux/serial_core.h
16807 F:      include/linux/serial.h
16808 F:      include/linux/tty.h
16809 F:      include/uapi/linux/serial_core.h
16810 F:      include/uapi/linux/serial.h
16811 F:      include/uapi/linux/tty.h
16812
16813 TUA9001 MEDIA DRIVER
16814 M:      Antti Palosaari <crope@iki.fi>
16815 L:      linux-media@vger.kernel.org
16816 W:      https://linuxtv.org
16817 W:      http://palosaari.fi/linux/
16818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16819 T:      git git://linuxtv.org/anttip/media_tree.git
16820 S:      Maintained
16821 F:      drivers/media/tuners/tua9001*
16822
16823 TULIP NETWORK DRIVERS
16824 L:      netdev@vger.kernel.org
16825 L:      linux-parisc@vger.kernel.org
16826 S:      Orphan
16827 F:      drivers/net/ethernet/dec/tulip/
16828
16829 TUN/TAP driver
16830 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16831 W:      http://vtun.sourceforge.net/tun
16832 S:      Maintained
16833 F:      Documentation/networking/tuntap.txt
16834 F:      arch/um/os-Linux/drivers/
16835
16836 TURBOCHANNEL SUBSYSTEM
16837 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16838 M:      Ralf Baechle <ralf@linux-mips.org>
16839 L:      linux-mips@vger.kernel.org
16840 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16841 S:      Maintained
16842 F:      drivers/tc/
16843 F:      include/linux/tc.h
16844
16845 TURBOSTAT UTILITY
16846 M:      "Len Brown" <lenb@kernel.org>
16847 L:      linux-pm@vger.kernel.org
16848 B:      https://bugzilla.kernel.org
16849 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16851 S:      Supported
16852 F:      tools/power/x86/turbostat/
16853
16854 TW5864 VIDEO4LINUX DRIVER
16855 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16856 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16857 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16858 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16859 L:      linux-media@vger.kernel.org
16860 S:      Supported
16861 F:      drivers/media/pci/tw5864/
16862
16863 TW68 VIDEO4LINUX DRIVER
16864 M:      Hans Verkuil <hverkuil@xs4all.nl>
16865 L:      linux-media@vger.kernel.org
16866 T:      git git://linuxtv.org/media_tree.git
16867 W:      https://linuxtv.org
16868 S:      Odd Fixes
16869 F:      drivers/media/pci/tw68/
16870
16871 TW686X VIDEO4LINUX DRIVER
16872 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16873 L:      linux-media@vger.kernel.org
16874 T:      git git://linuxtv.org/media_tree.git
16875 W:      http://linuxtv.org
16876 S:      Maintained
16877 F:      drivers/media/pci/tw686x/
16878
16879 UBI FILE SYSTEM (UBIFS)
16880 M:      Richard Weinberger <richard@nod.at>
16881 L:      linux-mtd@lists.infradead.org
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16884 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16885 S:      Supported
16886 F:      Documentation/filesystems/ubifs.txt
16887 F:      fs/ubifs/
16888
16889 UCLINUX (M68KNOMMU AND COLDFIRE)
16890 M:      Greg Ungerer <gerg@linux-m68k.org>
16891 W:      http://www.linux-m68k.org/
16892 W:      http://www.uclinux.org/
16893 L:      linux-m68k@lists.linux-m68k.org
16894 L:      uclinux-dev@uclinux.org  (subscribers-only)
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16896 S:      Maintained
16897 F:      arch/m68k/coldfire/
16898 F:      arch/m68k/68*/
16899 F:      arch/m68k/*/*_no.*
16900 F:      arch/m68k/include/asm/*_no.*
16901
16902 UDF FILESYSTEM
16903 M:      Jan Kara <jack@suse.com>
16904 S:      Maintained
16905 F:      Documentation/filesystems/udf.txt
16906 F:      fs/udf/
16907
16908 UDRAW TABLET
16909 M:      Bastien Nocera <hadess@hadess.net>
16910 L:      linux-input@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/hid/hid-udraw-ps3.c
16913
16914 UFS FILESYSTEM
16915 M:      Evgeniy Dushistov <dushistov@mail.ru>
16916 S:      Maintained
16917 F:      Documentation/admin-guide/ufs.rst
16918 F:      fs/ufs/
16919
16920 UHID USERSPACE HID IO DRIVER:
16921 M:      David Herrmann <dh.herrmann@googlemail.com>
16922 L:      linux-input@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/hid/uhid.c
16925 F:      include/uapi/linux/uhid.h
16926
16927 ULPI BUS
16928 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16929 L:      linux-usb@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/usb/common/ulpi.c
16932 F:      include/linux/ulpi/
16933
16934 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16935 L:      devel@driverdev.osuosl.org
16936 S:      Obsolete
16937 F:      drivers/staging/uwb/
16938
16939 UNICODE SUBSYSTEM:
16940 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16941 L:      linux-fsdevel@vger.kernel.org
16942 S:      Supported
16943 F:      fs/unicode/
16944
16945 UNICORE32 ARCHITECTURE:
16946 M:      Guan Xuetao <gxt@pku.edu.cn>
16947 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16948 S:      Maintained
16949 T:      git git://github.com/gxt/linux.git
16950 F:      arch/unicore32/
16951
16952 UNIFDEF
16953 M:      Tony Finch <dot@dotat.at>
16954 W:      http://dotat.at/prog/unifdef
16955 S:      Maintained
16956 F:      scripts/unifdef.c
16957
16958 UNIFORM CDROM DRIVER
16959 M:      Jens Axboe <axboe@kernel.dk>
16960 W:      http://www.kernel.dk
16961 S:      Maintained
16962 F:      Documentation/cdrom/
16963 F:      drivers/cdrom/cdrom.c
16964 F:      include/linux/cdrom.h
16965 F:      include/uapi/linux/cdrom.h
16966
16967 UNISYS S-PAR DRIVERS
16968 M:      David Kershner <david.kershner@unisys.com>
16969 L:      sparmaintainer@unisys.com (Unisys internal)
16970 S:      Supported
16971 F:      include/linux/visorbus.h
16972 F:      drivers/visorbus/
16973 F:      drivers/staging/unisys/
16974
16975 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16976 R:      Alim Akhtar <alim.akhtar@samsung.com>
16977 R:      Avri Altman <avri.altman@wdc.com>
16978 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16979 L:      linux-scsi@vger.kernel.org
16980 S:      Supported
16981 F:      Documentation/scsi/ufs.txt
16982 F:      drivers/scsi/ufs/
16983
16984 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16985 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16986 L:      linux-scsi@vger.kernel.org
16987 S:      Supported
16988 F:      drivers/scsi/ufs/*dwc*
16989
16990 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16991 M:      Stanley Chu <stanley.chu@mediatek.com>
16992 L:      linux-scsi@vger.kernel.org
16993 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16994 S:      Maintained
16995 F:      drivers/scsi/ufs/ufs-mediatek*
16996
16997 UNSORTED BLOCK IMAGES (UBI)
16998 M:      Richard Weinberger <richard@nod.at>
16999 W:      http://www.linux-mtd.infradead.org/
17000 L:      linux-mtd@lists.infradead.org
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17003 S:      Supported
17004 F:      drivers/mtd/ubi/
17005 F:      include/linux/mtd/ubi.h
17006 F:      include/uapi/mtd/ubi-user.h
17007
17008 USB "USBNET" DRIVER FRAMEWORK
17009 M:      Oliver Neukum <oneukum@suse.com>
17010 L:      netdev@vger.kernel.org
17011 W:      http://www.linux-usb.org/usbnet
17012 S:      Maintained
17013 F:      drivers/net/usb/usbnet.c
17014 F:      include/linux/usb/usbnet.h
17015
17016 USB ACM DRIVER
17017 M:      Oliver Neukum <oneukum@suse.com>
17018 L:      linux-usb@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/usb/acm.rst
17021 F:      drivers/usb/class/cdc-acm.*
17022
17023 USB AR5523 WIRELESS DRIVER
17024 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17025 L:      linux-wireless@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/net/wireless/ath/ar5523/
17028
17029 USB ATTACHED SCSI
17030 M:      Oliver Neukum <oneukum@suse.com>
17031 L:      linux-usb@vger.kernel.org
17032 L:      linux-scsi@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/usb/storage/uas.c
17035
17036 USB CDC ETHERNET DRIVER
17037 M:      Oliver Neukum <oliver@neukum.org>
17038 L:      linux-usb@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/net/usb/cdc_*.c
17041 F:      include/uapi/linux/usb/cdc.h
17042
17043 USB CHAOSKEY DRIVER
17044 M:      Keith Packard <keithp@keithp.com>
17045 L:      linux-usb@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/usb/misc/chaoskey.c
17048
17049 USB CYPRESS C67X00 DRIVER
17050 M:      Peter Korsgaard <jacmet@sunsite.dk>
17051 L:      linux-usb@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/usb/c67x00/
17054
17055 USB DAVICOM DM9601 DRIVER
17056 M:      Peter Korsgaard <jacmet@sunsite.dk>
17057 L:      netdev@vger.kernel.org
17058 W:      http://www.linux-usb.org/usbnet
17059 S:      Maintained
17060 F:      drivers/net/usb/dm9601.c
17061
17062 USB EHCI DRIVER
17063 M:      Alan Stern <stern@rowland.harvard.edu>
17064 L:      linux-usb@vger.kernel.org
17065 S:      Maintained
17066 F:      Documentation/usb/ehci.rst
17067 F:      drivers/usb/host/ehci*
17068
17069 USB GADGET/PERIPHERAL SUBSYSTEM
17070 M:      Felipe Balbi <balbi@kernel.org>
17071 L:      linux-usb@vger.kernel.org
17072 W:      http://www.linux-usb.org/gadget
17073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17074 S:      Maintained
17075 F:      drivers/usb/gadget/
17076 F:      include/linux/usb/gadget*
17077
17078 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17079 M:      Jiri Kosina <jikos@kernel.org>
17080 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17081 L:      linux-usb@vger.kernel.org
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17083 S:      Maintained
17084 F:      Documentation/hid/hiddev.rst
17085 F:      drivers/hid/usbhid/
17086
17087 USB INTEL XHCI ROLE MUX DRIVER
17088 M:      Hans de Goede <hdegoede@redhat.com>
17089 L:      linux-usb@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17092
17093 USB IP DRIVER FOR HISILICON KIRIN
17094 M:      Yu Chen <chenyu56@huawei.com>
17095 M:      Binghui Wang <wangbinghui@hisilicon.com>
17096 L:      linux-usb@vger.kernel.org
17097 S:      Maintained
17098 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17099 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17100
17101 USB ISP116X DRIVER
17102 M:      Olav Kongas <ok@artecdesign.ee>
17103 L:      linux-usb@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/usb/host/isp116x*
17106 F:      include/linux/usb/isp116x.h
17107
17108 USB LAN78XX ETHERNET DRIVER
17109 M:      Woojung Huh <woojung.huh@microchip.com>
17110 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17111 L:      netdev@vger.kernel.org
17112 S:      Maintained
17113 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17114 F:      drivers/net/usb/lan78xx.*
17115 F:      include/dt-bindings/net/microchip-lan78xx.h
17116
17117 USB MASS STORAGE DRIVER
17118 M:      Alan Stern <stern@rowland.harvard.edu>
17119 L:      linux-usb@vger.kernel.org
17120 L:      usb-storage@lists.one-eyed-alien.net
17121 S:      Maintained
17122 F:      drivers/usb/storage/
17123
17124 USB MIDI DRIVER
17125 M:      Clemens Ladisch <clemens@ladisch.de>
17126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17128 S:      Maintained
17129 F:      sound/usb/midi.*
17130
17131 USB NETWORKING DRIVERS
17132 L:      linux-usb@vger.kernel.org
17133 S:      Odd Fixes
17134 F:      drivers/net/usb/
17135
17136 USB OHCI DRIVER
17137 M:      Alan Stern <stern@rowland.harvard.edu>
17138 L:      linux-usb@vger.kernel.org
17139 S:      Maintained
17140 F:      Documentation/usb/ohci.rst
17141 F:      drivers/usb/host/ohci*
17142
17143 USB OTG FSM (Finite State Machine)
17144 M:      Peter Chen <Peter.Chen@nxp.com>
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17146 L:      linux-usb@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/usb/common/usb-otg-fsm.c
17149
17150 USB OVER IP DRIVER
17151 M:      Valentina Manea <valentina.manea.m@gmail.com>
17152 M:      Shuah Khan <shuah@kernel.org>
17153 M:      Shuah Khan <skhan@linuxfoundation.org>
17154 L:      linux-usb@vger.kernel.org
17155 S:      Maintained
17156 F:      Documentation/usb/usbip_protocol.rst
17157 F:      drivers/usb/usbip/
17158 F:      tools/usb/usbip/
17159 F:      tools/testing/selftests/drivers/usb/usbip/
17160
17161 USB PEGASUS DRIVER
17162 M:      Petko Manolov <petkan@nucleusys.com>
17163 L:      linux-usb@vger.kernel.org
17164 L:      netdev@vger.kernel.org
17165 T:      git git://github.com/petkan/pegasus.git
17166 W:      https://github.com/petkan/pegasus
17167 S:      Maintained
17168 F:      drivers/net/usb/pegasus.*
17169
17170 USB PHY LAYER
17171 M:      Felipe Balbi <balbi@kernel.org>
17172 L:      linux-usb@vger.kernel.org
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17174 S:      Maintained
17175 F:      drivers/usb/phy/
17176
17177 USB PRINTER DRIVER (usblp)
17178 M:      Pete Zaitcev <zaitcev@redhat.com>
17179 L:      linux-usb@vger.kernel.org
17180 S:      Supported
17181 F:      drivers/usb/class/usblp.c
17182
17183 USB QMI WWAN NETWORK DRIVER
17184 M:      Bjørn Mork <bjorn@mork.no>
17185 L:      netdev@vger.kernel.org
17186 S:      Maintained
17187 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17188 F:      drivers/net/usb/qmi_wwan.c
17189
17190 USB RTL8150 DRIVER
17191 M:      Petko Manolov <petkan@nucleusys.com>
17192 L:      linux-usb@vger.kernel.org
17193 L:      netdev@vger.kernel.org
17194 T:      git git://github.com/petkan/rtl8150.git
17195 W:      https://github.com/petkan/rtl8150
17196 S:      Maintained
17197 F:      drivers/net/usb/rtl8150.c
17198
17199 USB SERIAL SUBSYSTEM
17200 M:      Johan Hovold <johan@kernel.org>
17201 L:      linux-usb@vger.kernel.org
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17203 S:      Maintained
17204 F:      Documentation/usb/usb-serial.rst
17205 F:      drivers/usb/serial/
17206 F:      include/linux/usb/serial.h
17207
17208 USB SMSC75XX ETHERNET DRIVER
17209 M:      Steve Glendinning <steve.glendinning@shawell.net>
17210 L:      netdev@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/net/usb/smsc75xx.*
17213
17214 USB SMSC95XX ETHERNET DRIVER
17215 M:      Steve Glendinning <steve.glendinning@shawell.net>
17216 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17217 L:      netdev@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/net/usb/smsc95xx.*
17220
17221 USB SUBSYSTEM
17222 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17223 L:      linux-usb@vger.kernel.org
17224 W:      http://www.linux-usb.org
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17226 S:      Supported
17227 F:      Documentation/devicetree/bindings/usb/
17228 F:      Documentation/usb/
17229 F:      drivers/usb/
17230 F:      include/linux/usb.h
17231 F:      include/linux/usb/
17232
17233 USB TYPEC PI3USB30532 MUX DRIVER
17234 M:      Hans de Goede <hdegoede@redhat.com>
17235 L:      linux-usb@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/usb/typec/mux/pi3usb30532.c
17238
17239 USB TYPEC CLASS
17240 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17241 L:      linux-usb@vger.kernel.org
17242 S:      Maintained
17243 F:      Documentation/ABI/testing/sysfs-class-typec
17244 F:      Documentation/driver-api/usb/typec.rst
17245 F:      drivers/usb/typec/
17246 F:      include/linux/usb/typec.h
17247
17248 USB TYPEC BUS FOR ALTERNATE MODES
17249 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17250 L:      linux-usb@vger.kernel.org
17251 S:      Maintained
17252 F:      Documentation/ABI/testing/sysfs-bus-typec
17253 F:      Documentation/driver-api/usb/typec_bus.rst
17254 F:      drivers/usb/typec/altmodes/
17255 F:      include/linux/usb/typec_altmode.h
17256
17257 USB TYPEC PORT CONTROLLER DRIVERS
17258 M:      Guenter Roeck <linux@roeck-us.net>
17259 L:      linux-usb@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/usb/typec/tcpm/
17262
17263 USB UHCI DRIVER
17264 M:      Alan Stern <stern@rowland.harvard.edu>
17265 L:      linux-usb@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/usb/host/uhci*
17268
17269 USB VIDEO CLASS
17270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17271 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17272 L:      linux-media@vger.kernel.org
17273 T:      git git://linuxtv.org/media_tree.git
17274 W:      http://www.ideasonboard.org/uvc/
17275 S:      Maintained
17276 F:      drivers/media/usb/uvc/
17277 F:      include/uapi/linux/uvcvideo.h
17278
17279 USB VISION DRIVER
17280 M:      Hans Verkuil <hverkuil@xs4all.nl>
17281 L:      linux-media@vger.kernel.org
17282 T:      git git://linuxtv.org/media_tree.git
17283 W:      https://linuxtv.org
17284 S:      Odd Fixes
17285 F:      drivers/media/usb/usbvision/
17286
17287 USB WEBCAM GADGET
17288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17289 L:      linux-usb@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/usb/gadget/function/*uvc*
17292 F:      drivers/usb/gadget/legacy/webcam.c
17293 F:      include/uapi/linux/usb/g_uvc.h
17294
17295 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17296 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17297 L:      linux-wireless@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/net/wireless/rndis_wlan.c
17300
17301 USB XHCI DRIVER
17302 M:      Mathias Nyman <mathias.nyman@intel.com>
17303 L:      linux-usb@vger.kernel.org
17304 S:      Supported
17305 F:      drivers/usb/host/xhci*
17306 F:      drivers/usb/host/pci-quirks*
17307
17308 USB ZD1201 DRIVER
17309 L:      linux-wireless@vger.kernel.org
17310 W:      http://linux-lc100020.sourceforge.net
17311 S:      Orphan
17312 F:      drivers/net/wireless/zydas/zd1201.*
17313
17314 USB ZR364XX DRIVER
17315 M:      Antoine Jacquet <royale@zerezo.com>
17316 L:      linux-usb@vger.kernel.org
17317 L:      linux-media@vger.kernel.org
17318 T:      git git://linuxtv.org/media_tree.git
17319 W:      http://royale.zerezo.com/zr364xx/
17320 S:      Maintained
17321 F:      Documentation/media/v4l-drivers/zr364xx*
17322 F:      drivers/media/usb/zr364xx/
17323
17324 USER-MODE LINUX (UML)
17325 M:      Jeff Dike <jdike@addtoit.com>
17326 M:      Richard Weinberger <richard@nod.at>
17327 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17328 L:      linux-um@lists.infradead.org
17329 W:      http://user-mode-linux.sourceforge.net
17330 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17332 S:      Maintained
17333 F:      Documentation/virt/uml/
17334 F:      arch/um/
17335 F:      arch/x86/um/
17336 F:      fs/hostfs/
17337
17338 USERSPACE COPYIN/COPYOUT (UIOVEC)
17339 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17340 S:      Maintained
17341 F:      lib/iov_iter.c
17342 F:      include/linux/uio.h
17343
17344 USERSPACE DMA BUFFER DRIVER
17345 M:      Gerd Hoffmann <kraxel@redhat.com>
17346 S:      Maintained
17347 L:      dri-devel@lists.freedesktop.org
17348 F:      drivers/dma-buf/udmabuf.c
17349 F:      include/uapi/linux/udmabuf.h
17350 T:      git git://anongit.freedesktop.org/drm/drm-misc
17351
17352 USERSPACE I/O (UIO)
17353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17354 S:      Maintained
17355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17356 F:      Documentation/driver-api/uio-howto.rst
17357 F:      drivers/uio/
17358 F:      include/linux/uio_driver.h
17359
17360 UTIL-LINUX PACKAGE
17361 M:      Karel Zak <kzak@redhat.com>
17362 L:      util-linux@vger.kernel.org
17363 W:      http://en.wikipedia.org/wiki/Util-linux
17364 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17365 S:      Maintained
17366
17367 UUID HELPERS
17368 M:      Christoph Hellwig <hch@lst.de>
17369 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17370 L:      linux-kernel@vger.kernel.org
17371 T:      git git://git.infradead.org/users/hch/uuid.git
17372 F:      lib/uuid.c
17373 F:      lib/test_uuid.c
17374 F:      include/linux/uuid.h
17375 F:      include/uapi/linux/uuid.h
17376 S:      Maintained
17377
17378 UVESAFB DRIVER
17379 M:      Michal Januszewski <spock@gentoo.org>
17380 L:      linux-fbdev@vger.kernel.org
17381 W:      https://github.com/mjanusz/v86d
17382 S:      Maintained
17383 F:      Documentation/fb/uvesafb.rst
17384 F:      drivers/video/fbdev/uvesafb.*
17385
17386 VF610 NAND DRIVER
17387 M:      Stefan Agner <stefan@agner.ch>
17388 L:      linux-mtd@lists.infradead.org
17389 S:      Supported
17390 F:      drivers/mtd/nand/raw/vf610_nfc.c
17391
17392 VFAT/FAT/MSDOS FILESYSTEM
17393 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17394 S:      Maintained
17395 F:      Documentation/filesystems/vfat.txt
17396 F:      fs/fat/
17397
17398 VFIO DRIVER
17399 M:      Alex Williamson <alex.williamson@redhat.com>
17400 R:      Cornelia Huck <cohuck@redhat.com>
17401 L:      kvm@vger.kernel.org
17402 T:      git git://github.com/awilliam/linux-vfio.git
17403 S:      Maintained
17404 F:      Documentation/driver-api/vfio.rst
17405 F:      drivers/vfio/
17406 F:      include/linux/vfio.h
17407 F:      include/uapi/linux/vfio.h
17408
17409 VFIO MEDIATED DEVICE DRIVERS
17410 M:      Kirti Wankhede <kwankhede@nvidia.com>
17411 L:      kvm@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/driver-api/vfio-mediated-device.rst
17414 F:      drivers/vfio/mdev/
17415 F:      include/linux/mdev.h
17416 F:      samples/vfio-mdev/
17417
17418 VFIO PLATFORM DRIVER
17419 M:      Eric Auger <eric.auger@redhat.com>
17420 L:      kvm@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/vfio/platform/
17423
17424 VGA_SWITCHEROO
17425 R:      Lukas Wunner <lukas@wunner.de>
17426 S:      Maintained
17427 F:      Documentation/gpu/vga-switcheroo.rst
17428 F:      drivers/gpu/vga/vga_switcheroo.c
17429 F:      include/linux/vga_switcheroo.h
17430 T:      git git://anongit.freedesktop.org/drm/drm-misc
17431
17432 VIA RHINE NETWORK DRIVER
17433 S:      Orphan
17434 F:      drivers/net/ethernet/via/via-rhine.c
17435
17436 VIA SD/MMC CARD CONTROLLER DRIVER
17437 M:      Bruce Chang <brucechang@via.com.tw>
17438 M:      Harald Welte <HaraldWelte@viatech.com>
17439 S:      Maintained
17440 F:      drivers/mmc/host/via-sdmmc.c
17441
17442 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17443 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17444 L:      linux-fbdev@vger.kernel.org
17445 S:      Maintained
17446 F:      include/linux/via-core.h
17447 F:      include/linux/via-gpio.h
17448 F:      include/linux/via_i2c.h
17449 F:      drivers/video/fbdev/via/
17450
17451 VIA VELOCITY NETWORK DRIVER
17452 M:      Francois Romieu <romieu@fr.zoreil.com>
17453 L:      netdev@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/net/ethernet/via/via-velocity.*
17456
17457 VICODEC VIRTUAL CODEC DRIVER
17458 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17459 L:      linux-media@vger.kernel.org
17460 T:      git git://linuxtv.org/media_tree.git
17461 W:      https://linuxtv.org
17462 S:      Maintained
17463 F:      drivers/media/platform/vicodec/*
17464
17465 VIDEO MULTIPLEXER DRIVER
17466 M:      Philipp Zabel <p.zabel@pengutronix.de>
17467 L:      linux-media@vger.kernel.org
17468 S:      Maintained
17469 F:      drivers/media/platform/video-mux.c
17470
17471 VIDEO I2C POLLING DRIVER
17472 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 F:      drivers/media/i2c/video-i2c.c
17476
17477 VIDEOBUF2 FRAMEWORK
17478 M:      Pawel Osciak <pawel@osciak.com>
17479 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17480 M:      Kyungmin Park <kyungmin.park@samsung.com>
17481 R:      Tomasz Figa <tfiga@chromium.org>
17482 L:      linux-media@vger.kernel.org
17483 S:      Maintained
17484 F:      drivers/media/common/videobuf2/*
17485 F:      include/media/videobuf2-*
17486
17487 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17488 M:      Helen Koike <helen.koike@collabora.com>
17489 R:      Shuah Khan <skhan@linuxfoundation.org>
17490 L:      linux-media@vger.kernel.org
17491 T:      git git://linuxtv.org/media_tree.git
17492 W:      https://linuxtv.org
17493 S:      Maintained
17494 F:      drivers/media/platform/vimc/*
17495
17496 VIRT LIB
17497 M:      Alex Williamson <alex.williamson@redhat.com>
17498 M:      Paolo Bonzini <pbonzini@redhat.com>
17499 L:      kvm@vger.kernel.org
17500 S:      Supported
17501 F:      virt/lib/
17502
17503 VIRTIO AND VHOST VSOCK DRIVER
17504 M:      Stefan Hajnoczi <stefanha@redhat.com>
17505 M:      Stefano Garzarella <sgarzare@redhat.com>
17506 L:      kvm@vger.kernel.org
17507 L:      virtualization@lists.linux-foundation.org
17508 L:      netdev@vger.kernel.org
17509 S:      Maintained
17510 F:      include/linux/virtio_vsock.h
17511 F:      include/uapi/linux/virtio_vsock.h
17512 F:      include/uapi/linux/vsockmon.h
17513 F:      include/uapi/linux/vm_sockets_diag.h
17514 F:      net/vmw_vsock/diag.c
17515 F:      net/vmw_vsock/af_vsock_tap.c
17516 F:      net/vmw_vsock/virtio_transport_common.c
17517 F:      net/vmw_vsock/virtio_transport.c
17518 F:      drivers/net/vsockmon.c
17519 F:      drivers/vhost/vsock.c
17520 F:      tools/testing/vsock/
17521
17522 VIRTIO CONSOLE DRIVER
17523 M:      Amit Shah <amit@kernel.org>
17524 L:      virtualization@lists.linux-foundation.org
17525 S:      Maintained
17526 F:      drivers/char/virtio_console.c
17527 F:      include/linux/virtio_console.h
17528 F:      include/uapi/linux/virtio_console.h
17529
17530 VIRTIO CORE AND NET DRIVERS
17531 M:      "Michael S. Tsirkin" <mst@redhat.com>
17532 M:      Jason Wang <jasowang@redhat.com>
17533 L:      virtualization@lists.linux-foundation.org
17534 S:      Maintained
17535 F:      Documentation/devicetree/bindings/virtio/
17536 F:      drivers/virtio/
17537 F:      tools/virtio/
17538 F:      drivers/net/virtio_net.c
17539 F:      drivers/block/virtio_blk.c
17540 F:      include/linux/virtio*.h
17541 F:      include/uapi/linux/virtio_*.h
17542 F:      drivers/crypto/virtio/
17543 F:      mm/balloon_compaction.c
17544
17545 VIRTIO BLOCK AND SCSI DRIVERS
17546 M:      "Michael S. Tsirkin" <mst@redhat.com>
17547 M:      Jason Wang <jasowang@redhat.com>
17548 R:      Paolo Bonzini <pbonzini@redhat.com>
17549 R:      Stefan Hajnoczi <stefanha@redhat.com>
17550 L:      virtualization@lists.linux-foundation.org
17551 S:      Maintained
17552 F:      drivers/block/virtio_blk.c
17553 F:      drivers/scsi/virtio_scsi.c
17554 F:      include/uapi/linux/virtio_blk.h
17555 F:      include/uapi/linux/virtio_scsi.h
17556 F:      drivers/vhost/scsi.c
17557
17558 VIRTIO CRYPTO DRIVER
17559 M:      Gonglei <arei.gonglei@huawei.com>
17560 L:      virtualization@lists.linux-foundation.org
17561 L:      linux-crypto@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/crypto/virtio/
17564 F:      include/uapi/linux/virtio_crypto.h
17565
17566 VIRTIO DRIVERS FOR S390
17567 M:      Cornelia Huck <cohuck@redhat.com>
17568 M:      Halil Pasic <pasic@linux.ibm.com>
17569 L:      linux-s390@vger.kernel.org
17570 L:      virtualization@lists.linux-foundation.org
17571 L:      kvm@vger.kernel.org
17572 S:      Supported
17573 F:      drivers/s390/virtio/
17574 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17575
17576 VIRTIO FILE SYSTEM
17577 M:      Vivek Goyal <vgoyal@redhat.com>
17578 M:      Stefan Hajnoczi <stefanha@redhat.com>
17579 M:      Miklos Szeredi <miklos@szeredi.hu>
17580 L:      virtualization@lists.linux-foundation.org
17581 L:      linux-fsdevel@vger.kernel.org
17582 W:      https://virtio-fs.gitlab.io/
17583 S:      Supported
17584 F:      fs/fuse/virtio_fs.c
17585 F:      include/uapi/linux/virtio_fs.h
17586 F:      Documentation/filesystems/virtiofs.rst
17587
17588 VIRTIO GPU DRIVER
17589 M:      David Airlie <airlied@linux.ie>
17590 M:      Gerd Hoffmann <kraxel@redhat.com>
17591 L:      dri-devel@lists.freedesktop.org
17592 L:      virtualization@lists.linux-foundation.org
17593 T:      git git://anongit.freedesktop.org/drm/drm-misc
17594 S:      Maintained
17595 F:      drivers/gpu/drm/virtio/
17596 F:      include/uapi/linux/virtio_gpu.h
17597
17598 VIRTIO HOST (VHOST)
17599 M:      "Michael S. Tsirkin" <mst@redhat.com>
17600 M:      Jason Wang <jasowang@redhat.com>
17601 L:      kvm@vger.kernel.org
17602 L:      virtualization@lists.linux-foundation.org
17603 L:      netdev@vger.kernel.org
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17605 S:      Maintained
17606 F:      drivers/vhost/
17607 F:      include/uapi/linux/vhost.h
17608
17609 VIRTIO INPUT DRIVER
17610 M:      Gerd Hoffmann <kraxel@redhat.com>
17611 S:      Maintained
17612 F:      drivers/virtio/virtio_input.c
17613 F:      include/uapi/linux/virtio_input.h
17614
17615 VIRTIO IOMMU DRIVER
17616 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17617 L:      virtualization@lists.linux-foundation.org
17618 S:      Maintained
17619 F:      drivers/iommu/virtio-iommu.c
17620 F:      include/uapi/linux/virtio_iommu.h
17621
17622 VIRTUAL BOX GUEST DEVICE DRIVER
17623 M:      Hans de Goede <hdegoede@redhat.com>
17624 M:      Arnd Bergmann <arnd@arndb.de>
17625 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17626 S:      Maintained
17627 F:      include/linux/vbox_utils.h
17628 F:      include/uapi/linux/vbox*.h
17629 F:      drivers/virt/vboxguest/
17630
17631 VIRTUAL SERIO DEVICE DRIVER
17632 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17633 S:      Maintained
17634 F:      drivers/input/serio/userio.c
17635 F:      include/uapi/linux/userio.h
17636
17637 VITESSE FELIX ETHERNET SWITCH DRIVER
17638 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17639 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17640 L:      netdev@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/net/dsa/ocelot/*
17643 F:      net/dsa/tag_ocelot.c
17644
17645 VIVID VIRTUAL VIDEO DRIVER
17646 M:      Hans Verkuil <hverkuil@xs4all.nl>
17647 L:      linux-media@vger.kernel.org
17648 T:      git git://linuxtv.org/media_tree.git
17649 W:      https://linuxtv.org
17650 S:      Maintained
17651 F:      drivers/media/platform/vivid/*
17652
17653 VLYNQ BUS
17654 M:      Florian Fainelli <f.fainelli@gmail.com>
17655 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17656 S:      Maintained
17657 F:      drivers/vlynq/vlynq.c
17658 F:      include/linux/vlynq.h
17659
17660 VME SUBSYSTEM
17661 M:      Martyn Welch <martyn@welchs.me.uk>
17662 M:      Manohar Vanga <manohar.vanga@gmail.com>
17663 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17664 L:      devel@driverdev.osuosl.org
17665 S:      Maintained
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17667 F:      Documentation/driver-api/vme.rst
17668 F:      drivers/staging/vme/
17669 F:      drivers/vme/
17670 F:      include/linux/vme*
17671
17672 VMWARE BALLOON DRIVER
17673 M:      Nadav Amit <namit@vmware.com>
17674 M:      "VMware, Inc." <pv-drivers@vmware.com>
17675 L:      linux-kernel@vger.kernel.org
17676 S:      Maintained
17677 F:      drivers/misc/vmw_balloon.c
17678
17679 VMWARE HYPERVISOR INTERFACE
17680 M:      Thomas Hellstrom <thellstrom@vmware.com>
17681 M:      "VMware, Inc." <pv-drivers@vmware.com>
17682 L:      virtualization@lists.linux-foundation.org
17683 S:      Supported
17684 F:      arch/x86/kernel/cpu/vmware.c
17685 F:      arch/x86/include/asm/vmware.h
17686
17687 VMWARE PVRDMA DRIVER
17688 M:      Adit Ranadive <aditr@vmware.com>
17689 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17690 L:      linux-rdma@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/infiniband/hw/vmw_pvrdma/
17693
17694 VMware PVSCSI driver
17695 M:      Jim Gill <jgill@vmware.com>
17696 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17697 L:      linux-scsi@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/scsi/vmw_pvscsi.c
17700 F:      drivers/scsi/vmw_pvscsi.h
17701
17702 VMWARE VMMOUSE SUBDRIVER
17703 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17704 M:      "VMware, Inc." <pv-drivers@vmware.com>
17705 L:      linux-input@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/input/mouse/vmmouse.c
17708 F:      drivers/input/mouse/vmmouse.h
17709
17710 VMWARE VMXNET3 ETHERNET DRIVER
17711 M:      Ronak Doshi <doshir@vmware.com>
17712 M:      "VMware, Inc." <pv-drivers@vmware.com>
17713 L:      netdev@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/net/vmxnet3/
17716
17717 VOCORE VOCORE2 BOARD
17718 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17719 L:      linux-mips@vger.kernel.org
17720 S:      Maintained
17721 F:      arch/mips/boot/dts/ralink/vocore2.dts
17722
17723 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17724 M:      Liam Girdwood <lgirdwood@gmail.com>
17725 M:      Mark Brown <broonie@kernel.org>
17726 L:      linux-kernel@vger.kernel.org
17727 W:      http://www.slimlogic.co.uk/?p=48
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17729 S:      Supported
17730 F:      Documentation/devicetree/bindings/regulator/
17731 F:      Documentation/power/regulator/
17732 F:      drivers/regulator/
17733 F:      include/dt-bindings/regulator/
17734 F:      include/linux/regulator/
17735 K:      regulator_get_optional
17736
17737 VRF
17738 M:      David Ahern <dsahern@kernel.org>
17739 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17740 L:      netdev@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/net/vrf.c
17743 F:      Documentation/networking/vrf.txt
17744
17745 VSPRINTF
17746 M:      Petr Mladek <pmladek@suse.com>
17747 M:      Steven Rostedt <rostedt@goodmis.org>
17748 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17749 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17750 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17752 S:      Maintained
17753 F:      lib/vsprintf.c
17754 F:      lib/test_printf.c
17755 F:      Documentation/core-api/printk-formats.rst
17756
17757 VT1211 HARDWARE MONITOR DRIVER
17758 M:      Juerg Haefliger <juergh@gmail.com>
17759 L:      linux-hwmon@vger.kernel.org
17760 S:      Maintained
17761 F:      Documentation/hwmon/vt1211.rst
17762 F:      drivers/hwmon/vt1211.c
17763
17764 VT8231 HARDWARE MONITOR DRIVER
17765 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17766 L:      linux-hwmon@vger.kernel.org
17767 S:      Maintained
17768 F:      drivers/hwmon/vt8231.c
17769
17770 VUB300 USB to SDIO/SD/MMC bridge chip
17771 L:      linux-mmc@vger.kernel.org
17772 S:      Orphan
17773 F:      drivers/mmc/host/vub300.c
17774
17775 W1 DALLAS'S 1-WIRE BUS
17776 M:      Evgeniy Polyakov <zbr@ioremap.net>
17777 S:      Maintained
17778 F:      Documentation/devicetree/bindings/w1/
17779 F:      Documentation/w1/
17780 F:      drivers/w1/
17781 F:      include/linux/w1.h
17782
17783 W83791D HARDWARE MONITORING DRIVER
17784 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17785 L:      linux-hwmon@vger.kernel.org
17786 S:      Maintained
17787 F:      Documentation/hwmon/w83791d.rst
17788 F:      drivers/hwmon/w83791d.c
17789
17790 W83793 HARDWARE MONITORING DRIVER
17791 M:      Rudolf Marek <r.marek@assembler.cz>
17792 L:      linux-hwmon@vger.kernel.org
17793 S:      Maintained
17794 F:      Documentation/hwmon/w83793.rst
17795 F:      drivers/hwmon/w83793.c
17796
17797 W83795 HARDWARE MONITORING DRIVER
17798 M:      Jean Delvare <jdelvare@suse.com>
17799 L:      linux-hwmon@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/hwmon/w83795.c
17802
17803 W83L51xD SD/MMC CARD INTERFACE DRIVER
17804 M:      Pierre Ossman <pierre@ossman.eu>
17805 S:      Maintained
17806 F:      drivers/mmc/host/wbsd.*
17807
17808 WACOM PROTOCOL 4 SERIAL TABLETS
17809 M:      Julian Squires <julian@cipht.net>
17810 M:      Hans de Goede <hdegoede@redhat.com>
17811 L:      linux-input@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/input/tablet/wacom_serial4.c
17814
17815 WATCHDOG DEVICE DRIVERS
17816 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17817 M:      Guenter Roeck <linux@roeck-us.net>
17818 L:      linux-watchdog@vger.kernel.org
17819 W:      http://www.linux-watchdog.org/
17820 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17821 S:      Maintained
17822 F:      Documentation/devicetree/bindings/watchdog/
17823 F:      Documentation/watchdog/
17824 F:      drivers/watchdog/
17825 F:      include/linux/watchdog.h
17826 F:      include/uapi/linux/watchdog.h
17827
17828 WHISKEYCOVE PMIC GPIO DRIVER
17829 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17830 L:      linux-gpio@vger.kernel.org
17831 S:      Maintained
17832 F:      drivers/gpio/gpio-wcove.c
17833
17834 WHWAVE RTC DRIVER
17835 M:      Dianlong Li <long17.cool@163.com>
17836 L:      linux-rtc@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/rtc/rtc-sd3078.c
17839
17840 WIIMOTE HID DRIVER
17841 M:      David Herrmann <dh.herrmann@googlemail.com>
17842 L:      linux-input@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/hid/hid-wiimote*
17845
17846 WILOCITY WIL6210 WIRELESS DRIVER
17847 M:      Maya Erez <merez@codeaurora.org>
17848 L:      linux-wireless@vger.kernel.org
17849 L:      wil6210@qti.qualcomm.com
17850 S:      Supported
17851 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17852 F:      drivers/net/wireless/ath/wil6210/
17853
17854 WIMAX STACK
17855 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17856 M:      linux-wimax@intel.com
17857 L:      wimax@linuxwimax.org (subscribers-only)
17858 S:      Supported
17859 W:      http://linuxwimax.org
17860 F:      Documentation/admin-guide/wimax/wimax.rst
17861 F:      include/linux/wimax/debug.h
17862 F:      include/net/wimax.h
17863 F:      include/uapi/linux/wimax.h
17864 F:      net/wimax/
17865
17866 WINBOND CIR DRIVER
17867 M:      David Härdeman <david@hardeman.nu>
17868 S:      Maintained
17869 F:      drivers/media/rc/winbond-cir.c
17870
17871 RCMM REMOTE CONTROLS DECODER
17872 M:      Patrick Lerda <patrick9876@free.fr>
17873 S:      Maintained
17874 F:      drivers/media/rc/ir-rcmm-decoder.c
17875
17876 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17877 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17878 L:      linux-watchdog@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/watchdog/ebc-c384_wdt.c
17881
17882 WINSYSTEMS WS16C48 GPIO DRIVER
17883 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17884 L:      linux-gpio@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/gpio/gpio-ws16c48.c
17887
17888 WISTRON LAPTOP BUTTON DRIVER
17889 M:      Miloslav Trmac <mitr@volny.cz>
17890 S:      Maintained
17891 F:      drivers/input/misc/wistron_btns.c
17892
17893 WL3501 WIRELESS PCMCIA CARD DRIVER
17894 L:      linux-wireless@vger.kernel.org
17895 S:      Odd fixes
17896 F:      drivers/net/wireless/wl3501*
17897
17898 WOLFSON MICROELECTRONICS DRIVERS
17899 L:      patches@opensource.cirrus.com
17900 T:      git https://github.com/CirrusLogic/linux-drivers.git
17901 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17902 S:      Supported
17903 F:      Documentation/hwmon/wm83??.rst
17904 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17905 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17906 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17907 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17908 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17909 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17910 F:      drivers/clk/clk-wm83*.c
17911 F:      drivers/extcon/extcon-arizona.c
17912 F:      drivers/leds/leds-wm83*.c
17913 F:      drivers/gpio/gpio-*wm*.c
17914 F:      drivers/gpio/gpio-arizona.c
17915 F:      drivers/hwmon/wm83??-hwmon.c
17916 F:      drivers/input/misc/wm831x-on.c
17917 F:      drivers/input/touchscreen/wm831x-ts.c
17918 F:      drivers/input/touchscreen/wm97*.c
17919 F:      drivers/mfd/arizona*
17920 F:      drivers/mfd/wm*.c
17921 F:      drivers/mfd/cs47l24*
17922 F:      drivers/power/supply/wm83*.c
17923 F:      drivers/rtc/rtc-wm83*.c
17924 F:      drivers/regulator/wm8*.c
17925 F:      drivers/regulator/arizona*
17926 F:      drivers/video/backlight/wm83*_bl.c
17927 F:      drivers/watchdog/wm83*_wdt.c
17928 F:      include/linux/mfd/arizona/
17929 F:      include/linux/mfd/wm831x/
17930 F:      include/linux/mfd/wm8350/
17931 F:      include/linux/mfd/wm8400*
17932 F:      include/linux/regulator/arizona*
17933 F:      include/linux/wm97xx.h
17934 F:      include/sound/wm????.h
17935 F:      sound/soc/codecs/arizona.?
17936 F:      sound/soc/codecs/wm*
17937 F:      sound/soc/codecs/cs47l24*
17938
17939 WORKQUEUE
17940 M:      Tejun Heo <tj@kernel.org>
17941 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17943 S:      Maintained
17944 F:      include/linux/workqueue.h
17945 F:      kernel/workqueue.c
17946 F:      Documentation/core-api/workqueue.rst
17947
17948 X-POWERS AXP288 PMIC DRIVERS
17949 M:      Hans de Goede <hdegoede@redhat.com>
17950 S:      Maintained
17951 N:      axp288
17952 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17953
17954 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17955 M:      Chen-Yu Tsai <wens@csie.org>
17956 L:      linux-kernel@vger.kernel.org
17957 S:      Maintained
17958 N:      axp[128]
17959
17960 X.25 NETWORK LAYER
17961 M:      Andrew Hendry <andrew.hendry@gmail.com>
17962 L:      linux-x25@vger.kernel.org
17963 S:      Odd Fixes
17964 F:      Documentation/networking/x25*
17965 F:      include/net/x25*
17966 F:      net/x25/
17967
17968 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17969 M:      Thomas Gleixner <tglx@linutronix.de>
17970 M:      Ingo Molnar <mingo@redhat.com>
17971 M:      Borislav Petkov <bp@alien8.de>
17972 R:      "H. Peter Anvin" <hpa@zytor.com>
17973 M:      x86@kernel.org
17974 L:      linux-kernel@vger.kernel.org
17975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17976 S:      Maintained
17977 F:      Documentation/devicetree/bindings/x86/
17978 F:      Documentation/x86/
17979 F:      arch/x86/
17980
17981 X86 ENTRY CODE
17982 M:      Andy Lutomirski <luto@kernel.org>
17983 L:      linux-kernel@vger.kernel.org
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17985 S:      Maintained
17986 F:      arch/x86/entry/
17987
17988 X86 MCE INFRASTRUCTURE
17989 M:      Tony Luck <tony.luck@intel.com>
17990 M:      Borislav Petkov <bp@alien8.de>
17991 L:      linux-edac@vger.kernel.org
17992 S:      Maintained
17993 F:      arch/x86/kernel/cpu/mce/*
17994
17995 X86 MICROCODE UPDATE SUPPORT
17996 M:      Borislav Petkov <bp@alien8.de>
17997 S:      Maintained
17998 F:      arch/x86/kernel/cpu/microcode/*
17999
18000 X86 MM
18001 M:      Dave Hansen <dave.hansen@linux.intel.com>
18002 M:      Andy Lutomirski <luto@kernel.org>
18003 M:      Peter Zijlstra <peterz@infradead.org>
18004 L:      linux-kernel@vger.kernel.org
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18006 S:      Maintained
18007 F:      arch/x86/mm/
18008
18009 X86 PLATFORM DRIVERS
18010 M:      Darren Hart <dvhart@infradead.org>
18011 M:      Andy Shevchenko <andy@infradead.org>
18012 L:      platform-driver-x86@vger.kernel.org
18013 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18014 S:      Odd Fixes
18015 F:      drivers/platform/x86/
18016 F:      drivers/platform/olpc/
18017
18018 X86 PLATFORM DRIVERS - ARCH
18019 R:      Darren Hart <dvhart@infradead.org>
18020 R:      Andy Shevchenko <andy@infradead.org>
18021 L:      platform-driver-x86@vger.kernel.org
18022 L:      x86@kernel.org
18023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18024 S:      Maintained
18025 F:      arch/x86/platform
18026
18027 X86 VDSO
18028 M:      Andy Lutomirski <luto@kernel.org>
18029 L:      linux-kernel@vger.kernel.org
18030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18031 S:      Maintained
18032 F:      arch/x86/entry/vdso/
18033
18034 XARRAY
18035 M:      Matthew Wilcox <willy@infradead.org>
18036 L:      linux-fsdevel@vger.kernel.org
18037 S:      Supported
18038 F:      Documentation/core-api/xarray.rst
18039 F:      lib/idr.c
18040 F:      lib/xarray.c
18041 F:      include/linux/idr.h
18042 F:      include/linux/xarray.h
18043 F:      tools/testing/radix-tree
18044
18045 XBOX DVD IR REMOTE
18046 M:      Benjamin Valentin <benpicco@googlemail.com>
18047 S:      Maintained
18048 F:      drivers/media/rc/xbox_remote.c
18049 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18050
18051 XC2028/3028 TUNER DRIVER
18052 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18053 L:      linux-media@vger.kernel.org
18054 W:      https://linuxtv.org
18055 T:      git git://linuxtv.org/media_tree.git
18056 S:      Maintained
18057 F:      drivers/media/tuners/tuner-xc2028.*
18058
18059 XDP (eXpress Data Path)
18060 M:      Alexei Starovoitov <ast@kernel.org>
18061 M:      Daniel Borkmann <daniel@iogearbox.net>
18062 M:      David S. Miller <davem@davemloft.net>
18063 M:      Jakub Kicinski <kuba@kernel.org>
18064 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18065 M:      John Fastabend <john.fastabend@gmail.com>
18066 L:      netdev@vger.kernel.org
18067 L:      bpf@vger.kernel.org
18068 S:      Supported
18069 F:      net/core/xdp.c
18070 F:      include/net/xdp.h
18071 F:      kernel/bpf/devmap.c
18072 F:      kernel/bpf/cpumap.c
18073 F:      include/trace/events/xdp.h
18074 K:      xdp
18075 N:      xdp
18076
18077 XDP SOCKETS (AF_XDP)
18078 M:      Björn Töpel <bjorn.topel@intel.com>
18079 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18080 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18081 L:      netdev@vger.kernel.org
18082 L:      bpf@vger.kernel.org
18083 S:      Maintained
18084 F:      kernel/bpf/xskmap.c
18085 F:      net/xdp/
18086
18087 XEN BLOCK SUBSYSTEM
18088 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18089 M:      Roger Pau Monné <roger.pau@citrix.com>
18090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18091 S:      Supported
18092 F:      drivers/block/xen-blkback/*
18093 F:      drivers/block/xen*
18094
18095 XEN HYPERVISOR ARM
18096 M:      Stefano Stabellini <sstabellini@kernel.org>
18097 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18098 S:      Maintained
18099 F:      arch/arm/xen/
18100 F:      arch/arm/include/asm/xen/
18101
18102 XEN HYPERVISOR ARM64
18103 M:      Stefano Stabellini <sstabellini@kernel.org>
18104 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18105 S:      Maintained
18106 F:      arch/arm64/xen/
18107 F:      arch/arm64/include/asm/xen/
18108
18109 XEN HYPERVISOR INTERFACE
18110 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18111 M:      Juergen Gross <jgross@suse.com>
18112 R:      Stefano Stabellini <sstabellini@kernel.org>
18113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18115 S:      Supported
18116 F:      arch/x86/xen/
18117 F:      arch/x86/platform/pvh/
18118 F:      drivers/*/xen-*front.c
18119 F:      drivers/xen/
18120 F:      arch/x86/include/asm/xen/
18121 F:      arch/x86/include/asm/pvclock-abi.h
18122 F:      include/xen/
18123 F:      include/uapi/xen/
18124 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18125 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18126
18127 XEN NETWORK BACKEND DRIVER
18128 M:      Wei Liu <wei.liu@kernel.org>
18129 M:      Paul Durrant <paul@xen.org>
18130 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18131 L:      netdev@vger.kernel.org
18132 S:      Supported
18133 F:      drivers/net/xen-netback/*
18134
18135 XEN PCI SUBSYSTEM
18136 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18137 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18138 S:      Supported
18139 F:      arch/x86/pci/*xen*
18140 F:      drivers/pci/*xen*
18141
18142 XEN PVSCSI DRIVERS
18143 M:      Juergen Gross <jgross@suse.com>
18144 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18145 L:      linux-scsi@vger.kernel.org
18146 S:      Supported
18147 F:      drivers/scsi/xen-scsifront.c
18148 F:      drivers/xen/xen-scsiback.c
18149 F:      include/xen/interface/io/vscsiif.h
18150
18151 XEN SWIOTLB SUBSYSTEM
18152 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18153 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18154 L:      iommu@lists.linux-foundation.org
18155 S:      Supported
18156 F:      arch/x86/xen/*swiotlb*
18157 F:      drivers/xen/*swiotlb*
18158
18159 XEN SOUND FRONTEND DRIVER
18160 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18161 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18163 S:      Supported
18164 F:      sound/xen/*
18165
18166 XFS FILESYSTEM
18167 M:      Darrick J. Wong <darrick.wong@oracle.com>
18168 M:      linux-xfs@vger.kernel.org
18169 L:      linux-xfs@vger.kernel.org
18170 W:      http://xfs.org/
18171 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18172 S:      Supported
18173 F:      Documentation/admin-guide/xfs.rst
18174 F:      Documentation/ABI/testing/sysfs-fs-xfs
18175 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18176 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18177 F:      fs/xfs/
18178 F:      include/uapi/linux/dqblk_xfs.h
18179 F:      include/uapi/linux/fsmap.h
18180
18181 XILINX AXI ETHERNET DRIVER
18182 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18183 S:      Maintained
18184 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18185
18186 XILINX CAN DRIVER
18187 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18188 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18189 L:      linux-can@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18192 F:      drivers/net/can/xilinx_can.c
18193
18194 XILINX UARTLITE SERIAL DRIVER
18195 M:      Peter Korsgaard <jacmet@sunsite.dk>
18196 L:      linux-serial@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/tty/serial/uartlite.c
18199
18200 XILINX VIDEO IP CORES
18201 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18203 L:      linux-media@vger.kernel.org
18204 T:      git git://linuxtv.org/media_tree.git
18205 S:      Supported
18206 F:      Documentation/devicetree/bindings/media/xilinx/
18207 F:      drivers/media/platform/xilinx/
18208 F:      include/uapi/linux/xilinx-v4l2-controls.h
18209
18210 XILINX SD-FEC IP CORES
18211 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18212 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18215 F:      Documentation/misc-devices/xilinx_sdfec.rst
18216 F:      drivers/misc/xilinx_sdfec.c
18217 F:      drivers/misc/Kconfig
18218 F:      drivers/misc/Makefile
18219 F:      include/uapi/misc/xilinx_sdfec.h
18220
18221 XILLYBUS DRIVER
18222 M:      Eli Billauer <eli.billauer@gmail.com>
18223 L:      linux-kernel@vger.kernel.org
18224 S:      Supported
18225 F:      drivers/char/xillybus/
18226
18227 XLP9XX I2C DRIVER
18228 M:      George Cherian <gcherian@marvell.com>
18229 L:      linux-i2c@vger.kernel.org
18230 W:      http://www.marvell.com
18231 S:      Supported
18232 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18233 F:      drivers/i2c/busses/i2c-xlp9xx.c
18234
18235 XRA1403 GPIO EXPANDER
18236 M:      Nandor Han <nandor.han@ge.com>
18237 M:      Semi Malinen <semi.malinen@ge.com>
18238 L:      linux-gpio@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/gpio/gpio-xra1403.c
18241 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18242
18243 XTENSA XTFPGA PLATFORM SUPPORT
18244 M:      Max Filippov <jcmvbkbc@gmail.com>
18245 L:      linux-xtensa@linux-xtensa.org
18246 S:      Maintained
18247 F:      drivers/spi/spi-xtensa-xtfpga.c
18248 F:      sound/soc/xtensa/xtfpga-i2s.c
18249
18250 YAM DRIVER FOR AX.25
18251 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18252 L:      linux-hams@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/net/hamradio/yam*
18255 F:      include/linux/yam.h
18256
18257 YAMA SECURITY MODULE
18258 M:      Kees Cook <keescook@chromium.org>
18259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18260 S:      Supported
18261 F:      security/yama/
18262 F:      Documentation/admin-guide/LSM/Yama.rst
18263
18264 YEALINK PHONE DRIVER
18265 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18266 L:      usbb2k-api-dev@nongnu.org
18267 S:      Maintained
18268 F:      Documentation/input/devices/yealink.rst
18269 F:      drivers/input/misc/yealink.*
18270
18271 Z8530 DRIVER FOR AX.25
18272 M:      Joerg Reuter <jreuter@yaina.de>
18273 W:      http://yaina.de/jreuter/
18274 W:      http://www.qsl.net/dl1bke/
18275 L:      linux-hams@vger.kernel.org
18276 S:      Maintained
18277 F:      Documentation/networking/z8530drv.txt
18278 F:      drivers/net/hamradio/*scc.c
18279 F:      drivers/net/hamradio/z8530.h
18280
18281 ZBUD COMPRESSED PAGE ALLOCATOR
18282 M:      Seth Jennings <sjenning@redhat.com>
18283 M:      Dan Streetman <ddstreet@ieee.org>
18284 L:      linux-mm@kvack.org
18285 S:      Maintained
18286 F:      mm/zbud.c
18287 F:      include/linux/zbud.h
18288
18289 ZD1211RW WIRELESS DRIVER
18290 M:      Daniel Drake <dsd@gentoo.org>
18291 M:      Ulrich Kunitz <kune@deine-taler.de>
18292 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18293 L:      linux-wireless@vger.kernel.org
18294 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18295 S:      Maintained
18296 F:      drivers/net/wireless/zydas/zd1211rw/
18297
18298 ZD1301 MEDIA DRIVER
18299 M:      Antti Palosaari <crope@iki.fi>
18300 L:      linux-media@vger.kernel.org
18301 W:      https://linuxtv.org/
18302 W:      http://palosaari.fi/linux/
18303 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18304 S:      Maintained
18305 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18306
18307 ZD1301_DEMOD MEDIA DRIVER
18308 M:      Antti Palosaari <crope@iki.fi>
18309 L:      linux-media@vger.kernel.org
18310 W:      https://linuxtv.org/
18311 W:      http://palosaari.fi/linux/
18312 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18313 S:      Maintained
18314 F:      drivers/media/dvb-frontends/zd1301_demod*
18315
18316 ZHAOXIN PROCESSOR SUPPORT
18317 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18318 L:      linux-kernel@vger.kernel.org
18319 S:      Maintained
18320 F:      arch/x86/kernel/cpu/zhaoxin.c
18321
18322 ZPOOL COMPRESSED PAGE STORAGE API
18323 M:      Dan Streetman <ddstreet@ieee.org>
18324 L:      linux-mm@kvack.org
18325 S:      Maintained
18326 F:      mm/zpool.c
18327 F:      include/linux/zpool.h
18328
18329 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18330 M:      Minchan Kim <minchan@kernel.org>
18331 M:      Nitin Gupta <ngupta@vflare.org>
18332 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18333 L:      linux-kernel@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/block/zram/
18336 F:      Documentation/admin-guide/blockdev/zram.rst
18337
18338 ZS DECSTATION Z85C30 SERIAL DRIVER
18339 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18340 S:      Maintained
18341 F:      drivers/tty/serial/zs.*
18342
18343 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18344 M:      Minchan Kim <minchan@kernel.org>
18345 M:      Nitin Gupta <ngupta@vflare.org>
18346 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18347 L:      linux-mm@kvack.org
18348 S:      Maintained
18349 F:      mm/zsmalloc.c
18350 F:      include/linux/zsmalloc.h
18351 F:      Documentation/vm/zsmalloc.rst
18352
18353 ZSWAP COMPRESSED SWAP CACHING
18354 M:      Seth Jennings <sjenning@redhat.com>
18355 M:      Dan Streetman <ddstreet@ieee.org>
18356 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18357 L:      linux-mm@kvack.org
18358 S:      Maintained
18359 F:      mm/zswap.c
18360
18361 THE REST
18362 M:      Linus Torvalds <torvalds@linux-foundation.org>
18363 L:      linux-kernel@vger.kernel.org
18364 Q:      http://patchwork.kernel.org/project/LKML/list/
18365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18366 S:      Buried alive in reporters
18367 F:      *
18368 F:      */