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 <lftan@altera.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 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@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/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 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/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      drivers/tty/serial/samsung*
2276 F:      include/linux/soc/samsung/
2277 F:      Documentation/arm/samsung/
2278 F:      Documentation/devicetree/bindings/arm/samsung/
2279 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2280 N:      exynos
2281
2282 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2283 M:      Kyungmin Park <kyungmin.park@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm/mach-s5pv210/
2287
2288 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2289 M:      Kyungmin Park <kyungmin.park@samsung.com>
2290 M:      Kamil Debski <kamil@wypas.org>
2291 M:      Andrzej Hajda <a.hajda@samsung.com>
2292 L:      linux-arm-kernel@lists.infradead.org
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-g2d/
2296
2297 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2298 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2300 L:      linux-media@vger.kernel.org
2301 S:      Maintained
2302 F:      drivers/media/platform/s5p-cec/
2303 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2304
2305 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2306 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2307 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2309 L:      linux-arm-kernel@lists.infradead.org
2310 L:      linux-media@vger.kernel.org
2311 S:      Maintained
2312 F:      drivers/media/platform/s5p-jpeg/
2313
2314 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2315 M:      Kyungmin Park <kyungmin.park@samsung.com>
2316 M:      Kamil Debski <kamil@wypas.org>
2317 M:      Jeongtae Park <jtp.park@samsung.com>
2318 M:      Andrzej Hajda <a.hajda@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org
2320 L:      linux-media@vger.kernel.org
2321 S:      Maintained
2322 F:      drivers/media/platform/s5p-mfc/
2323
2324 ARM/SHMOBILE ARM ARCHITECTURE
2325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2326 M:      Magnus Damm <magnus.damm@gmail.com>
2327 L:      linux-renesas-soc@vger.kernel.org
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 S:      Supported
2331 F:      arch/arm/boot/dts/emev2*
2332 F:      arch/arm/boot/dts/gr-peach*
2333 F:      arch/arm/boot/dts/iwg20d-q7*
2334 F:      arch/arm/boot/dts/r7s*
2335 F:      arch/arm/boot/dts/r8a*
2336 F:      arch/arm/boot/dts/r9a*
2337 F:      arch/arm/boot/dts/sh*
2338 F:      arch/arm/configs/shmobile_defconfig
2339 F:      arch/arm/include/debug/renesas-scif.S
2340 F:      arch/arm/mach-shmobile/
2341 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2342 F:      drivers/soc/renesas/
2343 F:      include/linux/soc/renesas/
2344
2345 ARM/SOCFPGA ARCHITECTURE
2346 M:      Dinh Nguyen <dinguyen@kernel.org>
2347 S:      Maintained
2348 F:      arch/arm/mach-socfpga/
2349 F:      arch/arm/boot/dts/socfpga*
2350 F:      arch/arm/configs/socfpga_defconfig
2351 F:      arch/arm64/boot/dts/altera/
2352 F:      arch/arm64/boot/dts/intel/
2353 W:      http://www.rocketboards.org
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2355
2356 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2357 M:      Dinh Nguyen <dinguyen@kernel.org>
2358 S:      Maintained
2359 F:      drivers/clk/socfpga/
2360
2361 ARM/SOCFPGA EDAC SUPPORT
2362 M:      Thor Thayer <thor.thayer@linux.intel.com>
2363 S:      Maintained
2364 F:      drivers/edac/altera_edac.
2365
2366 ARM/SPREADTRUM SoC SUPPORT
2367 M:      Orson Zhai <orsonzhai@gmail.com>
2368 M:      Baolin Wang <baolin.wang7@gmail.com>
2369 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2370 S:      Maintained
2371 F:      arch/arm64/boot/dts/sprd
2372 N:      sprd
2373 N:      sc27xx
2374 N:      sc2731
2375
2376 ARM/STI ARCHITECTURE
2377 M:      Patrice Chotard <patrice.chotard@st.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 W:      http://www.stlinux.com
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2382 F:      arch/arm/mach-sti/
2383 F:      arch/arm/boot/dts/sti*
2384 F:      drivers/char/hw_random/st-rng.c
2385 F:      drivers/clocksource/arm_global_timer.c
2386 F:      drivers/clocksource/clksrc_st_lpc.c
2387 F:      drivers/cpufreq/sti-cpufreq.c
2388 F:      drivers/dma/st_fdma*
2389 F:      drivers/i2c/busses/i2c-st.c
2390 F:      drivers/media/rc/st_rc.c
2391 F:      drivers/media/platform/sti/c8sectpfe/
2392 F:      drivers/mmc/host/sdhci-st.c
2393 F:      drivers/phy/st/phy-miphy28lp.c
2394 F:      drivers/phy/st/phy-stih407-usb.c
2395 F:      drivers/pinctrl/pinctrl-st.c
2396 F:      drivers/remoteproc/st_remoteproc.c
2397 F:      drivers/remoteproc/st_slim_rproc.c
2398 F:      drivers/reset/sti/
2399 F:      drivers/rtc/rtc-st-lpc.c
2400 F:      drivers/tty/serial/st-asc.c
2401 F:      drivers/usb/dwc3/dwc3-st.c
2402 F:      drivers/usb/host/ehci-st.c
2403 F:      drivers/usb/host/ohci-st.c
2404 F:      drivers/watchdog/st_lpc_wdt.c
2405 F:      drivers/ata/ahci_st.c
2406 F:      include/linux/remoteproc/st_slim_rproc.h
2407
2408 ARM/STM32 ARCHITECTURE
2409 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2410 M:      Alexandre Torgue <alexandre.torgue@st.com>
2411 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2415 N:      stm32
2416 N:      stm
2417 F:      arch/arm/boot/dts/stm32*
2418 F:      arch/arm/mach-stm32/
2419 F:      drivers/clocksource/armv7m_systick.c
2420
2421 ARM/Synaptics SoC support
2422 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2423 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-berlin/
2427 F:      arch/arm/boot/dts/berlin*
2428 F:      arch/arm64/boot/dts/synaptics/
2429
2430 ARM/TANGO ARCHITECTURE
2431 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2432 M:      Mans Rullgard <mans@mansr.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 S:      Odd Fixes
2435 N:      tango
2436
2437 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2438 M:      Lennert Buytenhek <kernel@wantstofly.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441
2442 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2444 L:      linux-tegra@vger.kernel.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/tegra-cec/
2448 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2449
2450 ARM/TETON BGA MACHINE SUPPORT
2451 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454
2455 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2456 M:      Santosh Shilimkar <ssantosh@kernel.org>
2457 L:      linux-kernel@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/memory/*emif*
2460
2461 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2462 M:      Tero Kristo <t-kristo@ti.com>
2463 M:      Nishanth Menon <nm@ti.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2467 F:      arch/arm64/boot/dts/ti/Makefile
2468 F:      arch/arm64/boot/dts/ti/k3-*
2469 F:      include/dt-bindings/pinctrl/k3.h
2470
2471 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2472 M:      Santosh Shilimkar <ssantosh@kernel.org>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/mach-keystone/
2476 F:      arch/arm/boot/dts/keystone-*
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2478
2479 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2480 M:      Santosh Shilimkar <ssantosh@kernel.org>
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clk/keystone/
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 L:      linux-kernel@vger.kernel.org
2489 S:      Maintained
2490 F:      drivers/clocksource/timer-keystone.c
2491
2492 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2493 M:      Santosh Shilimkar <ssantosh@kernel.org>
2494 L:      linux-kernel@vger.kernel.org
2495 S:      Maintained
2496 F:      drivers/power/reset/keystone-reset.c
2497
2498 ARM/THECUS N2100 MACHINE SUPPORT
2499 M:      Lennert Buytenhek <kernel@wantstofly.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502
2503 ARM/TOSA MACHINE SUPPORT
2504 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2505 M:      Dirk Opfer <dirk@opfer-online.de>
2506 S:      Maintained
2507
2508 ARM/UNIPHIER ARCHITECTURE
2509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2514 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2515 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2516 F:      arch/arm/boot/dts/uniphier*
2517 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2518 F:      arch/arm/mach-uniphier/
2519 F:      arch/arm/mm/cache-uniphier.c
2520 F:      arch/arm64/boot/dts/socionext/uniphier*
2521 F:      drivers/bus/uniphier-system-bus.c
2522 F:      drivers/clk/uniphier/
2523 F:      drivers/dma/uniphier-mdmac.c
2524 F:      drivers/gpio/gpio-uniphier.c
2525 F:      drivers/i2c/busses/i2c-uniphier*
2526 F:      drivers/irqchip/irq-uniphier-aidet.c
2527 F:      drivers/mmc/host/uniphier-sd.c
2528 F:      drivers/pinctrl/uniphier/
2529 F:      drivers/reset/reset-uniphier.c
2530 F:      drivers/tty/serial/8250/8250_uniphier.c
2531 N:      uniphier
2532
2533 Ux500 CLOCK DRIVERS
2534 M:      Ulf Hansson <ulf.hansson@linaro.org>
2535 L:      linux-clk@vger.kernel.org
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      drivers/clk/ux500/
2539
2540 ARM/VERSATILE EXPRESS PLATFORM
2541 M:      Liviu Dudau <liviu.dudau@arm.com>
2542 M:      Sudeep Holla <sudeep.holla@arm.com>
2543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/vexpress*
2547 F:      arch/arm64/boot/dts/arm/
2548 F:      arch/arm/mach-vexpress/
2549 F:      */*/vexpress*
2550 F:      */*/*/vexpress*
2551 F:      drivers/clk/versatile/clk-vexpress-osc.c
2552 F:      drivers/clocksource/timer-versatile.c
2553 N:      mps2
2554
2555 ARM/VFP SUPPORT
2556 M:      Russell King <linux@armlinux.org.uk>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 W:      http://www.armlinux.org.uk/
2559 S:      Maintained
2560 F:      arch/arm/vfp/
2561
2562 ARM/VOIPAC PXA270 SUPPORT
2563 M:      Marek Vasut <marek.vasut@gmail.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/mach-pxa/vpac270.c
2567 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2568
2569 ARM/VT8500 ARM ARCHITECTURE
2570 M:      Tony Prisk <linux@prisktech.co.nz>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2574 F:      arch/arm/mach-vt8500/
2575 F:      drivers/clocksource/timer-vt8500.c
2576 F:      drivers/i2c/busses/i2c-wmt.c
2577 F:      drivers/mmc/host/wmt-sdmmc.c
2578 F:      drivers/pwm/pwm-vt8500.c
2579 F:      drivers/rtc/rtc-vt8500.c
2580 F:      drivers/tty/serial/vt8500_serial.c
2581 F:      drivers/usb/host/ehci-platform.c
2582 F:      drivers/usb/host/uhci-platform.c
2583 F:      drivers/video/fbdev/vt8500lcdfb.*
2584 F:      drivers/video/fbdev/wm8505fb*
2585 F:      drivers/video/fbdev/wmt_ge_rops.*
2586
2587 ARM/ZIPIT Z2 SUPPORT
2588 M:      Marek Vasut <marek.vasut@gmail.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm/mach-pxa/z2.c
2592 F:      arch/arm/mach-pxa/include/mach/z2.h
2593
2594 ARM/ZTE ARCHITECTURE
2595 M:      Jun Nie <jun.nie@linaro.org>
2596 M:      Shawn Guo <shawnguo@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/zx2967*
2600 F:      arch/arm/mach-zx/
2601 F:      arch/arm64/boot/dts/zte/
2602 F:      drivers/clk/zte/
2603 F:      drivers/dma/zx_dma.c
2604 F:      drivers/gpio/gpio-zx.c
2605 F:      drivers/i2c/busses/i2c-zx2967.c
2606 F:      drivers/mmc/host/dw_mmc-zx.*
2607 F:      drivers/pinctrl/zte/
2608 F:      drivers/soc/zte/
2609 F:      drivers/thermal/zx2967_thermal.c
2610 F:      drivers/watchdog/zx2967_wdt.c
2611 F:      Documentation/devicetree/bindings/arm/zte.yaml
2612 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2613 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2614 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2615 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2616 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2617 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2618 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2619 F:      Documentation/devicetree/bindings/soc/zte/
2620 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2621 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2622 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2623 F:      include/dt-bindings/clock/zx2967*.h
2624 F:      include/dt-bindings/soc/zte,*.h
2625 F:      sound/soc/codecs/zx_aud96p22.c
2626 F:      sound/soc/zte/
2627
2628 ARM/ZYNQ ARCHITECTURE
2629 M:      Michal Simek <michal.simek@xilinx.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 W:      http://wiki.xilinx.com
2632 T:      git https://github.com/Xilinx/linux-xlnx.git
2633 S:      Supported
2634 F:      arch/arm/mach-zynq/
2635 F:      drivers/cpuidle/cpuidle-zynq.c
2636 F:      drivers/block/xsysace.c
2637 N:      zynq
2638 N:      xilinx
2639 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2640 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2641 F:      drivers/clocksource/timer-cadence-ttc.c
2642 F:      drivers/i2c/busses/i2c-cadence.c
2643 F:      drivers/mmc/host/sdhci-of-arasan.c
2644 F:      drivers/edac/synopsys_edac.c
2645 F:      drivers/i2c/busses/i2c-xiic.c
2646
2647 ARM64 PORT (AARCH64 ARCHITECTURE)
2648 M:      Catalin Marinas <catalin.marinas@arm.com>
2649 M:      Will Deacon <will@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2652 S:      Maintained
2653 F:      arch/arm64/
2654 X:      arch/arm64/boot/dts/
2655 F:      Documentation/arm64/
2656 F:      tools/testing/selftests/arm64/
2657
2658 AS3645A LED FLASH CONTROLLER DRIVER
2659 M:      Sakari Ailus <sakari.ailus@iki.fi>
2660 L:      linux-leds@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/leds/leds-as3645a.c
2663
2664 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2665 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2666 L:      linux-media@vger.kernel.org
2667 T:      git git://linuxtv.org/media_tree.git
2668 S:      Maintained
2669 F:      drivers/media/i2c/ak7375.c
2670 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2671
2672 ASAHI KASEI AK8974 DRIVER
2673 M:      Linus Walleij <linus.walleij@linaro.org>
2674 L:      linux-iio@vger.kernel.org
2675 W:      http://www.akm.com/
2676 S:      Supported
2677 F:      drivers/iio/magnetometer/ak8974.c
2678
2679 ASC7621 HARDWARE MONITOR DRIVER
2680 M:      George Joseph <george.joseph@fairview5.com>
2681 L:      linux-hwmon@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/hwmon/asc7621.rst
2684 F:      drivers/hwmon/asc7621.c
2685
2686 ASPEED PINCTRL DRIVERS
2687 M:      Andrew Jeffery <andrew@aj.id.au>
2688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 L:      linux-gpio@vger.kernel.org
2691 S:      Maintained
2692 F:      drivers/pinctrl/aspeed/
2693 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2694
2695 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2696 M:      Eddie James <eajames@linux.ibm.com>
2697 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2700 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2701 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2702
2703 ASPEED VIDEO ENGINE DRIVER
2704 M:      Eddie James <eajames@linux.ibm.com>
2705 L:      linux-media@vger.kernel.org
2706 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2707 S:      Maintained
2708 F:      drivers/media/platform/aspeed-video.c
2709 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2710
2711 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2712 M:      Corentin Chary <corentin.chary@gmail.com>
2713 L:      acpi4asus-user@lists.sourceforge.net
2714 L:      platform-driver-x86@vger.kernel.org
2715 W:      http://acpi4asus.sf.net
2716 S:      Maintained
2717 F:      drivers/platform/x86/asus*.c
2718 F:      drivers/platform/x86/eeepc*.c
2719
2720 ASUS WIRELESS RADIO CONTROL DRIVER
2721 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2722 L:      platform-driver-x86@vger.kernel.org
2723 S:      Maintained
2724 F:      drivers/platform/x86/asus-wireless.c
2725
2726 ASYMMETRIC KEYS
2727 M:      David Howells <dhowells@redhat.com>
2728 L:      keyrings@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/crypto/asymmetric-keys.txt
2731 F:      include/linux/verification.h
2732 F:      include/crypto/public_key.h
2733 F:      include/crypto/pkcs7.h
2734 F:      crypto/asymmetric_keys/
2735
2736 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2737 R:      Dan Williams <dan.j.williams@intel.com>
2738 W:      http://sourceforge.net/projects/xscaleiop
2739 S:      Odd fixes
2740 F:      Documentation/crypto/async-tx-api.txt
2741 F:      crypto/async_tx/
2742 F:      drivers/dma/
2743 F:      include/linux/dmaengine.h
2744 F:      include/linux/async_tx.h
2745
2746 AT24 EEPROM DRIVER
2747 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2748 L:      linux-i2c@vger.kernel.org
2749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2750 S:      Maintained
2751 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2752 F:      drivers/misc/eeprom/at24.c
2753
2754 ATA OVER ETHERNET (AOE) DRIVER
2755 M:      "Justin Sanders" <justin@coraid.com>
2756 W:      http://www.openaoe.org/
2757 S:      Supported
2758 F:      Documentation/admin-guide/aoe/
2759 F:      drivers/block/aoe/
2760
2761 ATHEROS 71XX/9XXX GPIO DRIVER
2762 M:      Alban Bedel <albeu@free.fr>
2763 W:      https://github.com/AlbanBedel/linux
2764 T:      git git://github.com/AlbanBedel/linux
2765 S:      Maintained
2766 F:      drivers/gpio/gpio-ath79.c
2767 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2768
2769 ATHEROS 71XX/9XXX USB PHY DRIVER
2770 M:      Alban Bedel <albeu@free.fr>
2771 W:      https://github.com/AlbanBedel/linux
2772 T:      git git://github.com/AlbanBedel/linux
2773 S:      Maintained
2774 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2775 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2776
2777 ATHEROS ATH GENERIC UTILITIES
2778 M:      Kalle Valo <kvalo@codeaurora.org>
2779 L:      linux-wireless@vger.kernel.org
2780 S:      Supported
2781 F:      drivers/net/wireless/ath/*
2782
2783 ATHEROS ATH5K WIRELESS DRIVER
2784 M:      Jiri Slaby <jirislaby@gmail.com>
2785 M:      Nick Kossifidis <mickflemm@gmail.com>
2786 M:      Luis Chamberlain <mcgrof@kernel.org>
2787 L:      linux-wireless@vger.kernel.org
2788 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2789 S:      Maintained
2790 F:      drivers/net/wireless/ath/ath5k/
2791
2792 ATHEROS ATH6KL WIRELESS DRIVER
2793 M:      Kalle Valo <kvalo@codeaurora.org>
2794 L:      linux-wireless@vger.kernel.org
2795 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2797 S:      Supported
2798 F:      drivers/net/wireless/ath/ath6kl/
2799
2800 ATI_REMOTE2 DRIVER
2801 M:      Ville Syrjala <syrjala@sci.fi>
2802 S:      Maintained
2803 F:      drivers/input/misc/ati_remote2.c
2804
2805 ATK0110 HWMON DRIVER
2806 M:      Luca Tettamanti <kronos.it@gmail.com>
2807 L:      linux-hwmon@vger.kernel.org
2808 S:      Maintained
2809 F:      drivers/hwmon/asus_atk0110.c
2810
2811 ATLX ETHERNET DRIVERS
2812 M:      Jay Cliburn <jcliburn@gmail.com>
2813 M:      Chris Snook <chris.snook@gmail.com>
2814 L:      netdev@vger.kernel.org
2815 W:      http://sourceforge.net/projects/atl1
2816 W:      http://atl1.sourceforge.net
2817 S:      Maintained
2818 F:      drivers/net/ethernet/atheros/
2819
2820 ATM
2821 M:      Chas Williams <3chas3@gmail.com>
2822 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2823 L:      netdev@vger.kernel.org
2824 W:      http://linux-atm.sourceforge.net
2825 S:      Maintained
2826 F:      drivers/atm/
2827 F:      include/linux/atm*
2828 F:      include/uapi/linux/atm*
2829
2830 ATMEL MACB ETHERNET DRIVER
2831 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2832 S:      Supported
2833 F:      drivers/net/ethernet/cadence/
2834
2835 ATMEL MAXTOUCH DRIVER
2836 M:      Nick Dyer <nick@shmanahar.org>
2837 T:      git git://github.com/ndyer/linux.git
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2840 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2841
2842 ATMEL WIRELESS DRIVER
2843 M:      Simon Kelley <simon@thekelleys.org.uk>
2844 L:      linux-wireless@vger.kernel.org
2845 W:      http://www.thekelleys.org.uk/atmel
2846 W:      http://atmelwlandriver.sourceforge.net/
2847 S:      Maintained
2848 F:      drivers/net/wireless/atmel/atmel*
2849
2850 ATOMIC INFRASTRUCTURE
2851 M:      Will Deacon <will@kernel.org>
2852 M:      Peter Zijlstra <peterz@infradead.org>
2853 R:      Boqun Feng <boqun.feng@gmail.com>
2854 L:      linux-kernel@vger.kernel.org
2855 S:      Maintained
2856 F:      arch/*/include/asm/atomic*.h
2857 F:      include/*/atomic*.h
2858 F:      scripts/atomic/
2859
2860 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2861 M:      Bradley Grove <linuxdrivers@attotech.com>
2862 L:      linux-scsi@vger.kernel.org
2863 W:      http://www.attotech.com
2864 S:      Supported
2865 F:      drivers/scsi/esas2r
2866
2867 ATUSB IEEE 802.15.4 RADIO DRIVER
2868 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2869 L:      linux-wpan@vger.kernel.org
2870 S:      Maintained
2871 F:      drivers/net/ieee802154/atusb.c
2872 F:      drivers/net/ieee802154/atusb.h
2873 F:      drivers/net/ieee802154/at86rf230.h
2874
2875 AUDIT SUBSYSTEM
2876 M:      Paul Moore <paul@paul-moore.com>
2877 M:      Eric Paris <eparis@redhat.com>
2878 L:      linux-audit@redhat.com (moderated for non-subscribers)
2879 W:      https://github.com/linux-audit
2880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2881 S:      Supported
2882 F:      include/linux/audit.h
2883 F:      include/uapi/linux/audit.h
2884 F:      kernel/audit*
2885
2886 AUXILIARY DISPLAY DRIVERS
2887 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2888 S:      Maintained
2889 F:      drivers/auxdisplay/
2890 F:      include/linux/cfag12864b.h
2891
2892 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2893 M:      Andreas Klinger <ak@it-klinger.de>
2894 L:      linux-iio@vger.kernel.org
2895 S:      Maintained
2896 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2897 F:      drivers/iio/adc/hx711.c
2898
2899 AX.25 NETWORK LAYER
2900 M:      Ralf Baechle <ralf@linux-mips.org>
2901 L:      linux-hams@vger.kernel.org
2902 W:      http://www.linux-ax25.org/
2903 S:      Maintained
2904 F:      include/uapi/linux/ax25.h
2905 F:      include/net/ax25.h
2906 F:      net/ax25/
2907
2908 AXENTIA ARM DEVICES
2909 M:      Peter Rosin <peda@axentia.se>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      arch/arm/boot/dts/at91-linea.dtsi
2913 F:      arch/arm/boot/dts/at91-natte.dtsi
2914 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2915 F:      arch/arm/boot/dts/at91-tse850-3.dts
2916
2917 AXENTIA ASOC DRIVERS
2918 M:      Peter Rosin <peda@axentia.se>
2919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2920 S:      Maintained
2921 F:      Documentation/devicetree/bindings/sound/axentia,*
2922 F:      sound/soc/atmel/tse850-pcm5142.c
2923
2924 AXXIA I2C CONTROLLER
2925 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2926 L:      linux-i2c@vger.kernel.org
2927 S:      Maintained
2928 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2929 F:      drivers/i2c/busses/i2c-axxia.c
2930
2931 AZ6007 DVB DRIVER
2932 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2933 L:      linux-media@vger.kernel.org
2934 W:      https://linuxtv.org
2935 T:      git git://linuxtv.org/media_tree.git
2936 S:      Maintained
2937 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2938
2939 AZTECH FM RADIO RECEIVER DRIVER
2940 M:      Hans Verkuil <hverkuil@xs4all.nl>
2941 L:      linux-media@vger.kernel.org
2942 T:      git git://linuxtv.org/media_tree.git
2943 W:      https://linuxtv.org
2944 S:      Maintained
2945 F:      drivers/media/radio/radio-aztech*
2946
2947 B43 WIRELESS DRIVER
2948 L:      linux-wireless@vger.kernel.org
2949 L:      b43-dev@lists.infradead.org
2950 W:      http://wireless.kernel.org/en/users/Drivers/b43
2951 S:      Odd Fixes
2952 F:      drivers/net/wireless/broadcom/b43/
2953
2954 B43LEGACY WIRELESS DRIVER
2955 M:      Larry Finger <Larry.Finger@lwfinger.net>
2956 L:      linux-wireless@vger.kernel.org
2957 L:      b43-dev@lists.infradead.org
2958 W:      http://wireless.kernel.org/en/users/Drivers/b43
2959 S:      Maintained
2960 F:      drivers/net/wireless/broadcom/b43legacy/
2961
2962 BACKLIGHT CLASS/SUBSYSTEM
2963 M:      Lee Jones <lee.jones@linaro.org>
2964 M:      Daniel Thompson <daniel.thompson@linaro.org>
2965 M:      Jingoo Han <jingoohan1@gmail.com>
2966 L:      dri-devel@lists.freedesktop.org
2967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2968 S:      Maintained
2969 F:      drivers/video/backlight/
2970 F:      include/linux/backlight.h
2971 F:      include/linux/pwm_backlight.h
2972 F:      Documentation/devicetree/bindings/leds/backlight
2973 F:      Documentation/ABI/stable/sysfs-class-backlight
2974 F:      Documentation/ABI/testing/sysfs-class-backlight
2975
2976 BATMAN ADVANCED
2977 M:      Marek Lindner <mareklindner@neomailbox.ch>
2978 M:      Simon Wunderlich <sw@simonwunderlich.de>
2979 M:      Antonio Quartulli <a@unstable.cc>
2980 M:      Sven Eckelmann <sven@narfation.org>
2981 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2982 W:      https://www.open-mesh.org/
2983 B:      https://www.open-mesh.org/projects/batman-adv/issues
2984 C:      irc://chat.freenode.net/batman
2985 Q:      https://patchwork.open-mesh.org/project/batman/list/
2986 T:      git https://git.open-mesh.org/linux-merge.git
2987 S:      Maintained
2988 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2989 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2990 F:      Documentation/networking/batman-adv.rst
2991 F:      include/uapi/linux/batadv_packet.h
2992 F:      include/uapi/linux/batman_adv.h
2993 F:      net/batman-adv/
2994
2995 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2996 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2997 L:      linux-hams@vger.kernel.org
2998 W:      http://www.baycom.org/~tom/ham/ham.html
2999 S:      Maintained
3000 F:      drivers/net/hamradio/baycom*
3001
3002 BCACHE (BLOCK LAYER CACHE)
3003 M:      Coly Li <colyli@suse.de>
3004 M:      Kent Overstreet <kent.overstreet@gmail.com>
3005 L:      linux-bcache@vger.kernel.org
3006 W:      http://bcache.evilpiepirate.org
3007 C:      irc://irc.oftc.net/bcache
3008 S:      Maintained
3009 F:      drivers/md/bcache/
3010
3011 BDISP ST MEDIA DRIVER
3012 M:      Fabien Dessenne <fabien.dessenne@st.com>
3013 L:      linux-media@vger.kernel.org
3014 T:      git git://linuxtv.org/media_tree.git
3015 W:      https://linuxtv.org
3016 S:      Supported
3017 F:      drivers/media/platform/sti/bdisp
3018
3019 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3020 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3021 L:      netdev@vger.kernel.org
3022 S:      Maintained
3023 F:      drivers/net/ethernet/ec_bhf.c
3024
3025 BEFS FILE SYSTEM
3026 M:      Luis de Bethencourt <luisbg@kernel.org>
3027 M:      Salah Triki <salah.triki@gmail.com>
3028 S:      Maintained
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3030 F:      Documentation/filesystems/befs.txt
3031 F:      fs/befs/
3032
3033 BFQ I/O SCHEDULER
3034 M:      Paolo Valente <paolo.valente@linaro.org>
3035 M:      Jens Axboe <axboe@kernel.dk>
3036 L:      linux-block@vger.kernel.org
3037 S:      Maintained
3038 F:      block/bfq-*
3039 F:      Documentation/block/bfq-iosched.rst
3040
3041 BFS FILE SYSTEM
3042 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3043 S:      Maintained
3044 F:      Documentation/filesystems/bfs.txt
3045 F:      fs/bfs/
3046 F:      include/uapi/linux/bfs_fs.h
3047
3048 BLINKM RGB LED DRIVER
3049 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3050 S:      Maintained
3051 F:      drivers/leds/leds-blinkm.c
3052
3053 BLOCK LAYER
3054 M:      Jens Axboe <axboe@kernel.dk>
3055 L:      linux-block@vger.kernel.org
3056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3057 S:      Maintained
3058 F:      block/
3059 F:      drivers/block/
3060 F:      kernel/trace/blktrace.c
3061 F:      lib/sbitmap.c
3062
3063 BLOCK2MTD DRIVER
3064 M:      Joern Engel <joern@lazybastard.org>
3065 L:      linux-mtd@lists.infradead.org
3066 S:      Maintained
3067 F:      drivers/mtd/devices/block2mtd.c
3068
3069 BLUETOOTH DRIVERS
3070 M:      Marcel Holtmann <marcel@holtmann.org>
3071 M:      Johan Hedberg <johan.hedberg@gmail.com>
3072 L:      linux-bluetooth@vger.kernel.org
3073 W:      http://www.bluez.org/
3074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3076 S:      Maintained
3077 F:      drivers/bluetooth/
3078
3079 BLUETOOTH SUBSYSTEM
3080 M:      Marcel Holtmann <marcel@holtmann.org>
3081 M:      Johan Hedberg <johan.hedberg@gmail.com>
3082 L:      linux-bluetooth@vger.kernel.org
3083 W:      http://www.bluez.org/
3084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3086 S:      Maintained
3087 F:      net/bluetooth/
3088 F:      include/net/bluetooth/
3089
3090 BONDING DRIVER
3091 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3092 M:      Veaceslav Falico <vfalico@gmail.com>
3093 M:      Andy Gospodarek <andy@greyhouse.net>
3094 L:      netdev@vger.kernel.org
3095 W:      http://sourceforge.net/projects/bonding/
3096 S:      Supported
3097 F:      drivers/net/bonding/
3098 F:      include/uapi/linux/if_bonding.h
3099
3100 BPF (Safe dynamic programs and tools)
3101 M:      Alexei Starovoitov <ast@kernel.org>
3102 M:      Daniel Borkmann <daniel@iogearbox.net>
3103 R:      Martin KaFai Lau <kafai@fb.com>
3104 R:      Song Liu <songliubraving@fb.com>
3105 R:      Yonghong Song <yhs@fb.com>
3106 R:      Andrii Nakryiko <andriin@fb.com>
3107 L:      netdev@vger.kernel.org
3108 L:      bpf@vger.kernel.org
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3111 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3112 S:      Supported
3113 F:      arch/*/net/*
3114 F:      Documentation/networking/filter.txt
3115 F:      Documentation/bpf/
3116 F:      include/linux/bpf*
3117 F:      include/linux/filter.h
3118 F:      include/trace/events/xdp.h
3119 F:      include/uapi/linux/bpf*
3120 F:      include/uapi/linux/filter.h
3121 F:      kernel/bpf/
3122 F:      kernel/trace/bpf_trace.c
3123 F:      lib/test_bpf.c
3124 F:      net/bpf/
3125 F:      net/core/filter.c
3126 F:      net/sched/act_bpf.c
3127 F:      net/sched/cls_bpf.c
3128 F:      samples/bpf/
3129 F:      tools/bpf/
3130 F:      tools/lib/bpf/
3131 F:      tools/testing/selftests/bpf/
3132 K:      bpf
3133 N:      bpf
3134
3135 BPF JIT for ARM
3136 M:      Shubham Bansal <illusionist.neo@gmail.com>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Maintained
3140 F:      arch/arm/net/
3141
3142 BPF JIT for ARM64
3143 M:      Daniel Borkmann <daniel@iogearbox.net>
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3146 L:      netdev@vger.kernel.org
3147 L:      bpf@vger.kernel.org
3148 S:      Supported
3149 F:      arch/arm64/net/
3150
3151 BPF JIT for MIPS (32-BIT AND 64-BIT)
3152 M:      Paul Burton <paulburton@kernel.org>
3153 L:      netdev@vger.kernel.org
3154 L:      bpf@vger.kernel.org
3155 S:      Maintained
3156 F:      arch/mips/net/
3157
3158 BPF JIT for NFP NICs
3159 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3160 L:      netdev@vger.kernel.org
3161 L:      bpf@vger.kernel.org
3162 S:      Supported
3163 F:      drivers/net/ethernet/netronome/nfp/bpf/
3164
3165 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3166 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3167 M:      Sandipan Das <sandipan@linux.ibm.com>
3168 L:      netdev@vger.kernel.org
3169 L:      bpf@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/powerpc/net/
3172
3173 BPF JIT for RISC-V (RV64G)
3174 M:      Björn Töpel <bjorn.topel@gmail.com>
3175 L:      netdev@vger.kernel.org
3176 S:      Maintained
3177 F:      arch/riscv/net/
3178
3179 BPF JIT for S390
3180 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3181 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3182 M:      Vasily Gorbik <gor@linux.ibm.com>
3183 L:      netdev@vger.kernel.org
3184 L:      bpf@vger.kernel.org
3185 S:      Maintained
3186 F:      arch/s390/net/
3187 X:      arch/s390/net/pnet.c
3188
3189 BPF JIT for SPARC (32-BIT AND 64-BIT)
3190 M:      David S. Miller <davem@davemloft.net>
3191 L:      netdev@vger.kernel.org
3192 L:      bpf@vger.kernel.org
3193 S:      Maintained
3194 F:      arch/sparc/net/
3195
3196 BPF JIT for X86 32-BIT
3197 M:      Wang YanQing <udknight@gmail.com>
3198 L:      netdev@vger.kernel.org
3199 L:      bpf@vger.kernel.org
3200 S:      Maintained
3201 F:      arch/x86/net/bpf_jit_comp32.c
3202
3203 BPF JIT for X86 64-BIT
3204 M:      Alexei Starovoitov <ast@kernel.org>
3205 M:      Daniel Borkmann <daniel@iogearbox.net>
3206 L:      netdev@vger.kernel.org
3207 L:      bpf@vger.kernel.org
3208 S:      Supported
3209 F:      arch/x86/net/
3210 X:      arch/x86/net/bpf_jit_comp32.c
3211
3212 BROADCOM B44 10/100 ETHERNET DRIVER
3213 M:      Michael Chan <michael.chan@broadcom.com>
3214 L:      netdev@vger.kernel.org
3215 S:      Supported
3216 F:      drivers/net/ethernet/broadcom/b44.*
3217
3218 BROADCOM B53 ETHERNET SWITCH DRIVER
3219 M:      Florian Fainelli <f.fainelli@gmail.com>
3220 L:      netdev@vger.kernel.org
3221 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3222 S:      Supported
3223 F:      drivers/net/dsa/b53/*
3224 F:      include/linux/platform_data/b53.h
3225
3226 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      Ray Jui <rjui@broadcom.com>
3229 M:      Scott Branden <sbranden@broadcom.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 T:      git git://github.com/broadcom/mach-bcm
3232 S:      Maintained
3233 N:      bcm281*
3234 N:      bcm113*
3235 N:      bcm216*
3236 N:      kona
3237 F:      arch/arm/mach-bcm/
3238
3239 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3240 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3241 L:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3244 T:      git git://github.com/anholt/linux
3245 S:      Maintained
3246 N:      bcm2711
3247 N:      bcm2835
3248 F:      drivers/staging/vc04_services
3249
3250 BROADCOM BCM47XX MIPS ARCHITECTURE
3251 M:      Hauke Mehrtens <hauke@hauke-m.de>
3252 M:      Rafał Miłecki <zajec5@gmail.com>
3253 L:      linux-mips@vger.kernel.org
3254 S:      Maintained
3255 F:      Documentation/devicetree/bindings/mips/brcm/
3256 F:      arch/mips/bcm47xx/*
3257 F:      arch/mips/include/asm/mach-bcm47xx/*
3258
3259 BROADCOM BCM5301X ARM ARCHITECTURE
3260 M:      Hauke Mehrtens <hauke@hauke-m.de>
3261 M:      Rafał Miłecki <zajec5@gmail.com>
3262 M:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-arm-kernel@lists.infradead.org
3264 S:      Maintained
3265 F:      arch/arm/mach-bcm/bcm_5301x.c
3266 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3267 F:      arch/arm/boot/dts/bcm470*
3268 F:      arch/arm/boot/dts/bcm953012*
3269
3270 BROADCOM BCM53573 ARM ARCHITECTURE
3271 M:      Rafał Miłecki <rafal@milecki.pl>
3272 L:      bcm-kernel-feedback-list@broadcom.com
3273 L:      linux-arm-kernel@lists.infradead.org
3274 S:      Maintained
3275 F:      arch/arm/boot/dts/bcm53573*
3276 F:      arch/arm/boot/dts/bcm47189*
3277
3278 BROADCOM BCM63XX ARM ARCHITECTURE
3279 M:      Florian Fainelli <f.fainelli@gmail.com>
3280 M:      bcm-kernel-feedback-list@broadcom.com
3281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3282 T:      git git://github.com/broadcom/stblinux.git
3283 S:      Maintained
3284 N:      bcm63xx
3285
3286 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3287 M:      Kevin Cernekee <cernekee@gmail.com>
3288 L:      linux-usb@vger.kernel.org
3289 S:      Maintained
3290 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3291
3292 BROADCOM BCM7XXX ARM ARCHITECTURE
3293 M:      Florian Fainelli <f.fainelli@gmail.com>
3294 M:      bcm-kernel-feedback-list@broadcom.com
3295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3296 T:      git git://github.com/broadcom/stblinux.git
3297 S:      Maintained
3298 F:      arch/arm/mach-bcm/*brcmstb*
3299 F:      arch/arm/boot/dts/bcm7*.dts*
3300 F:      drivers/bus/brcmstb_gisb.c
3301 F:      arch/arm/mm/cache-b15-rac.c
3302 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3303 N:      brcmstb
3304
3305 BROADCOM BMIPS CPUFREQ DRIVER
3306 M:      Markus Mayer <mmayer@broadcom.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-pm@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/cpufreq/bmips-cpufreq.c
3311
3312 BROADCOM BMIPS MIPS ARCHITECTURE
3313 M:      Florian Fainelli <f.fainelli@gmail.com>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 L:      linux-mips@vger.kernel.org
3316 T:      git git://github.com/broadcom/stblinux.git
3317 S:      Maintained
3318 F:      arch/mips/bmips/*
3319 F:      arch/mips/include/asm/mach-bmips/*
3320 F:      arch/mips/kernel/*bmips*
3321 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3322 F:      drivers/irqchip/irq-bcm63*
3323 F:      drivers/irqchip/irq-bcm7*
3324 F:      drivers/irqchip/irq-brcmstb*
3325 F:      include/linux/bcm963xx_nvram.h
3326 F:      include/linux/bcm963xx_tag.h
3327
3328 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3329 M:      Rasesh Mody <rmody@marvell.com>
3330 M:      GR-Linux-NIC-Dev@marvell.com
3331 L:      netdev@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/net/ethernet/broadcom/bnx2.*
3334 F:      drivers/net/ethernet/broadcom/bnx2_*
3335
3336 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2fc/
3341
3342 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3343 M:      QLogic-Storage-Upstream@qlogic.com
3344 L:      linux-scsi@vger.kernel.org
3345 S:      Supported
3346 F:      drivers/scsi/bnx2i/
3347
3348 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3349 M:      Ariel Elior <aelior@marvell.com>
3350 M:      Sudarsana Kalluru <skalluru@marvell.com>
3351 M:      GR-everest-linux-l2@marvell.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnx2x/
3355
3356 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3357 M:      Michael Chan <michael.chan@broadcom.com>
3358 L:      netdev@vger.kernel.org
3359 S:      Supported
3360 F:      drivers/net/ethernet/broadcom/bnxt/
3361
3362 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3363 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3364 M:      Franky Lin <franky.lin@broadcom.com>
3365 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3366 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3367 M:      Wright Feng <wright.feng@cypress.com>
3368 L:      linux-wireless@vger.kernel.org
3369 L:      brcm80211-dev-list.pdl@broadcom.com
3370 L:      brcm80211-dev-list@cypress.com
3371 S:      Supported
3372 F:      drivers/net/wireless/broadcom/brcm80211/
3373
3374 BROADCOM BRCMSTB GPIO DRIVER
3375 M:      Gregory Fong <gregory.0xf0@gmail.com>
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Supported
3378 F:      drivers/gpio/gpio-brcmstb.c
3379 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3380
3381 BROADCOM BRCMSTB I2C DRIVER
3382 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3383 L:      linux-i2c@vger.kernel.org
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 S:      Supported
3386 F:      drivers/i2c/busses/i2c-brcmstb.c
3387 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3388
3389 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3390 M:      Al Cooper <alcooperx@gmail.com>
3391 L:      linux-kernel@vger.kernel.org
3392 L:      bcm-kernel-feedback-list@broadcom.com
3393 S:      Maintained
3394 F:      drivers/phy/broadcom/phy-brcm-usb*
3395
3396 BROADCOM GENET ETHERNET DRIVER
3397 M:      Doug Berger <opendmb@gmail.com>
3398 M:      Florian Fainelli <f.fainelli@gmail.com>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/genet/
3403
3404 BROADCOM IPROC ARM ARCHITECTURE
3405 M:      Ray Jui <rjui@broadcom.com>
3406 M:      Scott Branden <sbranden@broadcom.com>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409 T:      git git://github.com/broadcom/cygnus-linux.git
3410 S:      Maintained
3411 N:      iproc
3412 N:      cygnus
3413 N:      bcm[-_]nsp
3414 N:      bcm9113*
3415 N:      bcm9583*
3416 N:      bcm9585*
3417 N:      bcm9586*
3418 N:      bcm988312
3419 N:      bcm113*
3420 N:      bcm583*
3421 N:      bcm585*
3422 N:      bcm586*
3423 N:      bcm88312
3424 N:      hr2
3425 N:      stingray
3426 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3427 F:      arch/arm64/boot/dts/broadcom/stingray/*
3428 F:      drivers/clk/bcm/clk-ns*
3429 F:      drivers/clk/bcm/clk-sr*
3430 F:      drivers/pinctrl/bcm/pinctrl-ns*
3431 F:      include/dt-bindings/clock/bcm-sr*
3432
3433 BROADCOM KONA GPIO DRIVER
3434 M:      Ray Jui <rjui@broadcom.com>
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Supported
3437 F:      drivers/gpio/gpio-bcm-kona.c
3438 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3439
3440 BROADCOM NETXTREME-E ROCE DRIVER
3441 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3442 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3443 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3444 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3445 L:      linux-rdma@vger.kernel.org
3446 W:      http://www.broadcom.com
3447 S:      Supported
3448 F:      drivers/infiniband/hw/bnxt_re/
3449 F:      include/uapi/rdma/bnxt_re-abi.h
3450
3451 BROADCOM NVRAM DRIVER
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-mips@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/firmware/broadcom/*
3456
3457 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3458 M:      Rafał Miłecki <zajec5@gmail.com>
3459 L:      linux-wireless@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/bcma/
3462 F:      include/linux/bcma/
3463
3464 BROADCOM STB AVS CPUFREQ DRIVER
3465 M:      Markus Mayer <mmayer@broadcom.com>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      linux-pm@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3470 F:      drivers/cpufreq/brcmstb*
3471
3472 BROADCOM STB AVS TMON DRIVER
3473 M:      Markus Mayer <mmayer@broadcom.com>
3474 M:      bcm-kernel-feedback-list@broadcom.com
3475 L:      linux-pm@vger.kernel.org
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3478 F:      drivers/thermal/broadcom/brcmstb*
3479
3480 BROADCOM STB NAND FLASH DRIVER
3481 M:      Brian Norris <computersforpeace@gmail.com>
3482 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3483 L:      linux-mtd@lists.infradead.org
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 S:      Maintained
3486 F:      drivers/mtd/nand/raw/brcmnand/
3487
3488 BROADCOM STB DPFE DRIVER
3489 M:      Markus Mayer <mmayer@broadcom.com>
3490 M:      bcm-kernel-feedback-list@broadcom.com
3491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3492 S:      Maintained
3493 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3494 F:      drivers/memory/brcmstb_dpfe.c
3495
3496 BROADCOM SPI DRIVER
3497 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3498 M:      bcm-kernel-feedback-list@broadcom.com
3499 S:      Maintained
3500 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3501 F:      drivers/spi/spi-bcm-qspi.*
3502 F:      drivers/spi/spi-brcmstb-qspi.c
3503 F:      drivers/spi/spi-iproc-qspi.c
3504
3505 BROADCOM SYSTEMPORT ETHERNET DRIVER
3506 M:      Florian Fainelli <f.fainelli@gmail.com>
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3511
3512 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3513 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3514 M:      Prashant Sreedharan <prashant@broadcom.com>
3515 M:      Michael Chan <mchan@broadcom.com>
3516 L:      netdev@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/net/ethernet/broadcom/tg3.*
3519
3520 BROCADE BFA FC SCSI DRIVER
3521 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3522 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3523 L:      linux-scsi@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/scsi/bfa/
3526
3527 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3528 M:      Rasesh Mody <rmody@marvell.com>
3529 M:      Sudarsana Kalluru <skalluru@marvell.com>
3530 M:      GR-Linux-NIC-Dev@marvell.com
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/brocade/bna/
3534
3535 BSG (block layer generic sg v4 driver)
3536 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3537 L:      linux-scsi@vger.kernel.org
3538 S:      Supported
3539 F:      block/bsg.c
3540 F:      include/linux/bsg.h
3541 F:      include/uapi/linux/bsg.h
3542
3543 BT87X AUDIO DRIVER
3544 M:      Clemens Ladisch <clemens@ladisch.de>
3545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3547 S:      Maintained
3548 F:      Documentation/sound/cards/bt87x.rst
3549 F:      sound/pci/bt87x.c
3550
3551 BT8XXGPIO DRIVER
3552 M:      Michael Buesch <m@bues.ch>
3553 W:      http://bu3sch.de/btgpio.php
3554 S:      Maintained
3555 F:      drivers/gpio/gpio-bt8xx.c
3556
3557 BTRFS FILE SYSTEM
3558 M:      Chris Mason <clm@fb.com>
3559 M:      Josef Bacik <josef@toxicpanda.com>
3560 M:      David Sterba <dsterba@suse.com>
3561 L:      linux-btrfs@vger.kernel.org
3562 W:      http://btrfs.wiki.kernel.org/
3563 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3565 S:      Maintained
3566 F:      Documentation/filesystems/btrfs.txt
3567 F:      fs/btrfs/
3568 F:      include/linux/btrfs*
3569 F:      include/uapi/linux/btrfs*
3570
3571 BTTV VIDEO4LINUX DRIVER
3572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3573 L:      linux-media@vger.kernel.org
3574 W:      https://linuxtv.org
3575 T:      git git://linuxtv.org/media_tree.git
3576 S:      Odd fixes
3577 F:      Documentation/media/v4l-drivers/bttv*
3578 F:      drivers/media/pci/bt8xx/bttv*
3579
3580 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3581 M:      Chanwoo Choi <cw00.choi@samsung.com>
3582 L:      linux-pm@vger.kernel.org
3583 L:      linux-samsung-soc@vger.kernel.org
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3585 S:      Maintained
3586 F:      drivers/devfreq/exynos-bus.c
3587 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3588
3589 BUSLOGIC SCSI DRIVER
3590 M:      Khalid Aziz <khalid@gonehiking.org>
3591 L:      linux-scsi@vger.kernel.org
3592 S:      Maintained
3593 F:      drivers/scsi/BusLogic.*
3594 F:      drivers/scsi/FlashPoint.*
3595
3596 C-MEDIA CMI8788 DRIVER
3597 M:      Clemens Ladisch <clemens@ladisch.de>
3598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3600 S:      Maintained
3601 F:      sound/pci/oxygen/
3602
3603 C-SKY ARCHITECTURE
3604 M:      Guo Ren <guoren@kernel.org>
3605 T:      git https://github.com/c-sky/csky-linux.git
3606 S:      Supported
3607 F:      arch/csky/
3608 F:      Documentation/devicetree/bindings/csky/
3609 F:      drivers/irqchip/irq-csky-*
3610 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3611 F:      drivers/clocksource/timer-gx6605s.c
3612 F:      drivers/clocksource/timer-mp-csky.c
3613 F:      Documentation/devicetree/bindings/timer/csky,*
3614 K:      csky
3615 N:      csky
3616
3617 C6X ARCHITECTURE
3618 M:      Mark Salter <msalter@redhat.com>
3619 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3620 L:      linux-c6x-dev@linux-c6x.org
3621 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3622 S:      Maintained
3623 F:      arch/c6x/
3624
3625 CA8210 IEEE-802.15.4 RADIO DRIVER
3626 M:      Harry Morris <h.morris@cascoda.com>
3627 L:      linux-wpan@vger.kernel.org
3628 W:      https://github.com/Cascoda/ca8210-linux.git
3629 S:      Maintained
3630 F:      drivers/net/ieee802154/ca8210.c
3631 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3632
3633 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3634 M:      David Howells <dhowells@redhat.com>
3635 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3636 S:      Supported
3637 F:      Documentation/filesystems/caching/cachefiles.txt
3638 F:      fs/cachefiles/
3639
3640 CADENCE MIPI-CSI2 BRIDGES
3641 M:      Maxime Ripard <mripard@kernel.org>
3642 L:      linux-media@vger.kernel.org
3643 S:      Maintained
3644 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3645 F:      drivers/media/platform/cadence/cdns-csi2*
3646
3647 CADENCE NAND DRIVER
3648 M:      Piotr Sroka <piotrs@cadence.com>
3649 L:      linux-mtd@lists.infradead.org
3650 S:      Maintained
3651 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3652 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3653
3654 CADET FM/AM RADIO RECEIVER DRIVER
3655 M:      Hans Verkuil <hverkuil@xs4all.nl>
3656 L:      linux-media@vger.kernel.org
3657 T:      git git://linuxtv.org/media_tree.git
3658 W:      https://linuxtv.org
3659 S:      Maintained
3660 F:      drivers/media/radio/radio-cadet*
3661
3662 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3663 M:      Jonathan Corbet <corbet@lwn.net>
3664 L:      linux-media@vger.kernel.org
3665 T:      git git://linuxtv.org/media_tree.git
3666 S:      Maintained
3667 F:      Documentation/media/v4l-drivers/cafe_ccic*
3668 F:      drivers/media/platform/marvell-ccic/
3669
3670 CAIF NETWORK LAYER
3671 L:      netdev@vger.kernel.org
3672 S:      Orphan
3673 F:      Documentation/networking/caif/
3674 F:      drivers/net/caif/
3675 F:      include/uapi/linux/caif/
3676 F:      include/net/caif/
3677 F:      net/caif/
3678
3679 CAKE QDISC
3680 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3681 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3682 S:      Maintained
3683 F:      net/sched/sch_cake.c
3684
3685 CAN NETWORK DRIVERS
3686 M:      Wolfgang Grandegger <wg@grandegger.com>
3687 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3688 L:      linux-can@vger.kernel.org
3689 W:      https://github.com/linux-can
3690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3692 S:      Maintained
3693 F:      Documentation/devicetree/bindings/net/can/
3694 F:      drivers/net/can/
3695 F:      include/linux/can/dev.h
3696 F:      include/linux/can/led.h
3697 F:      include/linux/can/rx-offload.h
3698 F:      include/linux/can/platform/
3699 F:      include/uapi/linux/can/error.h
3700 F:      include/uapi/linux/can/netlink.h
3701 F:      include/uapi/linux/can/vxcan.h
3702
3703 CAN NETWORK LAYER
3704 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3705 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3706 L:      linux-can@vger.kernel.org
3707 W:      https://github.com/linux-can
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3710 S:      Maintained
3711 F:      Documentation/networking/can.rst
3712 F:      net/can/
3713 F:      include/linux/can/core.h
3714 F:      include/linux/can/skb.h
3715 F:      include/net/netns/can.h
3716 F:      include/uapi/linux/can.h
3717 F:      include/uapi/linux/can/bcm.h
3718 F:      include/uapi/linux/can/raw.h
3719 F:      include/uapi/linux/can/gw.h
3720
3721 CAN-J1939 NETWORK LAYER
3722 M:      Robin van der Gracht <robin@protonic.nl>
3723 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3725 L:      linux-can@vger.kernel.org
3726 S:      Maintained
3727 F:      Documentation/networking/j1939.rst
3728 F:      net/can/j1939/
3729 F:      include/uapi/linux/can/j1939.h
3730
3731 CAPABILITIES
3732 M:      Serge Hallyn <serge@hallyn.com>
3733 L:      linux-security-module@vger.kernel.org
3734 S:      Supported
3735 F:      include/linux/capability.h
3736 F:      include/uapi/linux/capability.h
3737 F:      security/commoncap.c
3738 F:      kernel/capability.c
3739
3740 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3741 M:      Kevin Tsai <ktsai@capellamicro.com>
3742 S:      Maintained
3743 F:      drivers/iio/light/cm*
3744
3745 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3746 M:      Christian Lamparter <chunkeey@googlemail.com>
3747 L:      linux-wireless@vger.kernel.org
3748 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3749 S:      Maintained
3750 F:      drivers/net/wireless/ath/carl9170/
3751
3752 CAVIUM I2C DRIVER
3753 M:      Robert Richter <rrichter@marvell.com>
3754 W:      http://www.marvell.com
3755 S:      Supported
3756 F:      drivers/i2c/busses/i2c-octeon*
3757 F:      drivers/i2c/busses/i2c-thunderx*
3758
3759 CAVIUM LIQUIDIO NETWORK DRIVER
3760 M:      Derek Chickles <dchickles@marvell.com>
3761 M:      Satanand Burla <sburla@marvell.com>
3762 M:      Felix Manlunas <fmanlunas@marvell.com>
3763 L:      netdev@vger.kernel.org
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/net/ethernet/cavium/liquidio/
3767
3768 CAVIUM MMC DRIVER
3769 M:      Robert Richter <rrichter@marvell.com>
3770 W:      http://www.marvell.com
3771 S:      Supported
3772 F:      drivers/mmc/host/cavium*
3773
3774 CAVIUM OCTEON-TX CRYPTO DRIVER
3775 M:      George Cherian <gcherian@marvell.com>
3776 L:      linux-crypto@vger.kernel.org
3777 W:      http://www.marvell.com
3778 S:      Supported
3779 F:      drivers/crypto/cavium/cpt/
3780
3781 CAVIUM THUNDERX2 ARM64 SOC
3782 M:      Robert Richter <rrichter@marvell.com>
3783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3784 S:      Maintained
3785 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3786 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3787
3788 CC2520 IEEE-802.15.4 RADIO DRIVER
3789 M:      Varka Bhadram <varkabhadram@gmail.com>
3790 L:      linux-wpan@vger.kernel.org
3791 S:      Maintained
3792 F:      drivers/net/ieee802154/cc2520.c
3793 F:      include/linux/spi/cc2520.h
3794 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3795
3796 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3797 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3798 L:      linux-crypto@vger.kernel.org
3799 S:      Supported
3800 F:      drivers/crypto/ccree/
3801 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3802
3803 CEC FRAMEWORK
3804 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3805 L:      linux-media@vger.kernel.org
3806 T:      git git://linuxtv.org/media_tree.git
3807 W:      http://linuxtv.org
3808 S:      Supported
3809 F:      Documentation/media/kapi/cec-core.rst
3810 F:      Documentation/media/uapi/cec
3811 F:      drivers/media/cec/
3812 F:      drivers/media/rc/keymaps/rc-cec.c
3813 F:      include/media/cec.h
3814 F:      include/media/cec-notifier.h
3815 F:      include/uapi/linux/cec.h
3816 F:      include/uapi/linux/cec-funcs.h
3817 F:      Documentation/devicetree/bindings/media/cec.txt
3818 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3819
3820 CEC GPIO DRIVER
3821 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3822 L:      linux-media@vger.kernel.org
3823 T:      git git://linuxtv.org/media_tree.git
3824 W:      http://linuxtv.org
3825 S:      Supported
3826 F:      drivers/media/platform/cec-gpio/
3827 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3828
3829 CELL BROADBAND ENGINE ARCHITECTURE
3830 M:      Arnd Bergmann <arnd@arndb.de>
3831 L:      linuxppc-dev@lists.ozlabs.org
3832 W:      http://www.ibm.com/developerworks/power/cell/
3833 S:      Supported
3834 F:      arch/powerpc/include/asm/cell*.h
3835 F:      arch/powerpc/include/asm/spu*.h
3836 F:      arch/powerpc/include/uapi/asm/spu*.h
3837 F:      arch/powerpc/oprofile/*cell*
3838 F:      arch/powerpc/platforms/cell/
3839
3840 CEPH COMMON CODE (LIBCEPH)
3841 M:      Ilya Dryomov <idryomov@gmail.com>
3842 M:      Jeff Layton <jlayton@kernel.org>
3843 M:      Sage Weil <sage@redhat.com>
3844 L:      ceph-devel@vger.kernel.org
3845 W:      http://ceph.com/
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3847 T:      git git://github.com/ceph/ceph-client.git
3848 S:      Supported
3849 F:      net/ceph/
3850 F:      include/linux/ceph/
3851 F:      include/linux/crush/
3852
3853 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3854 M:      Jeff Layton <jlayton@kernel.org>
3855 M:      Sage Weil <sage@redhat.com>
3856 M:      Ilya Dryomov <idryomov@gmail.com>
3857 L:      ceph-devel@vger.kernel.org
3858 W:      http://ceph.com/
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3860 T:      git git://github.com/ceph/ceph-client.git
3861 S:      Supported
3862 F:      Documentation/filesystems/ceph.txt
3863 F:      fs/ceph/
3864
3865 CERTIFICATE HANDLING:
3866 M:      David Howells <dhowells@redhat.com>
3867 M:      David Woodhouse <dwmw2@infradead.org>
3868 L:      keyrings@vger.kernel.org
3869 S:      Maintained
3870 F:      Documentation/admin-guide/module-signing.rst
3871 F:      certs/
3872 F:      scripts/sign-file.c
3873 F:      scripts/extract-cert.c
3874
3875 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3876 L:      devel@driverdev.osuosl.org
3877 S:      Obsolete
3878 F:      drivers/staging/wusbcore/
3879
3880 CFAG12864B LCD DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864b.c
3884 F:      include/linux/cfag12864b.h
3885
3886 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3887 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3888 S:      Maintained
3889 F:      drivers/auxdisplay/cfag12864bfb.c
3890 F:      include/linux/cfag12864b.h
3891
3892 802.11 (including CFG80211/NL80211)
3893 M:      Johannes Berg <johannes@sipsolutions.net>
3894 L:      linux-wireless@vger.kernel.org
3895 W:      http://wireless.kernel.org/
3896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3898 S:      Maintained
3899 F:      net/wireless/
3900 F:      include/uapi/linux/nl80211.h
3901 F:      include/linux/ieee80211.h
3902 F:      include/net/wext.h
3903 F:      include/net/cfg80211.h
3904 F:      include/net/iw_handler.h
3905 F:      include/net/ieee80211_radiotap.h
3906 F:      Documentation/driver-api/80211/cfg80211.rst
3907 F:      Documentation/networking/regulatory.txt
3908
3909 CHAR and MISC DRIVERS
3910 M:      Arnd Bergmann <arnd@arndb.de>
3911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3913 S:      Supported
3914 F:      drivers/char/
3915 F:      drivers/misc/
3916 F:      include/linux/miscdevice.h
3917
3918 CHECKPATCH
3919 M:      Andy Whitcroft <apw@canonical.com>
3920 M:      Joe Perches <joe@perches.com>
3921 S:      Maintained
3922 F:      scripts/checkpatch.pl
3923
3924 CHINESE DOCUMENTATION
3925 M:      Harry Wei <harryxiyou@gmail.com>
3926 M:      Alex Shi <alex.shi@linux.alibaba.com>
3927 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3928 S:      Maintained
3929 F:      Documentation/translations/zh_CN/
3930
3931 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3932 M:      Peter Chen <Peter.Chen@nxp.com>
3933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3934 L:      linux-usb@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/usb/chipidea/
3937
3938 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3939 M:      Hans de Goede <hdegoede@redhat.com>
3940 L:      linux-input@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3943 F:      drivers/input/touchscreen/chipone_icn8318.c
3944
3945 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3946 M:      Hans de Goede <hdegoede@redhat.com>
3947 L:      linux-input@vger.kernel.org
3948 S:      Maintained
3949 F:      drivers/input/touchscreen/chipone_icn8505.c
3950
3951 CHROME HARDWARE PLATFORM SUPPORT
3952 M:      Benson Leung <bleung@chromium.org>
3953 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3954 S:      Maintained
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3956 F:      drivers/platform/chrome/
3957
3958 CHROMEOS EC SUBDRIVERS
3959 M:      Benson Leung <bleung@chromium.org>
3960 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3961 R:      Guenter Roeck <groeck@chromium.org>
3962 S:      Maintained
3963 N:      cros_ec
3964 N:      cros-ec
3965 F:      drivers/power/supply/cros_usbpd-charger.c
3966
3967 CHROMEOS EC CODEC DRIVER
3968 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3969 S:      Maintained
3970 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3971 R:      Guenter Roeck <groeck@chromium.org>
3972 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3973 F:      sound/soc/codecs/cros_ec_codec.*
3974
3975 CIRRUS LOGIC AUDIO CODEC DRIVERS
3976 M:      Brian Austin <brian.austin@cirrus.com>
3977 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 S:      Maintained
3980 F:      sound/soc/codecs/cs*
3981
3982 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3983 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3984 L:      netdev@vger.kernel.org
3985 S:      Maintained
3986 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3987
3988 CIRRUS LOGIC LOCHNAGAR DRIVER
3989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3991 L:      patches@opensource.cirrus.com
3992 S:      Supported
3993 F:      drivers/clk/clk-lochnagar.c
3994 F:      drivers/hwmon/lochnagar-hwmon.c
3995 F:      drivers/mfd/lochnagar-i2c.c
3996 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3997 F:      drivers/regulator/lochnagar-regulator.c
3998 F:      sound/soc/codecs/lochnagar-sc.c
3999 F:      include/dt-bindings/clk/lochnagar.h
4000 F:      include/dt-bindings/pinctrl/lochnagar.h
4001 F:      include/linux/mfd/lochnagar*
4002 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4003 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4004 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4006 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4007 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4008 F:      Documentation/hwmon/lochnagar.rst
4009
4010 CISCO FCOE HBA DRIVER
4011 M:      Satish Kharat <satishkh@cisco.com>
4012 M:      Sesidhar Baddela <sebaddel@cisco.com>
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 L:      linux-scsi@vger.kernel.org
4015 S:      Supported
4016 F:      drivers/scsi/fnic/
4017
4018 CISCO SCSI HBA DRIVER
4019 M:      Karan Tilak Kumar <kartilak@cisco.com>
4020 M:      Sesidhar Baddela <sebaddel@cisco.com>
4021 L:      linux-scsi@vger.kernel.org
4022 S:      Supported
4023 F:      drivers/scsi/snic/
4024
4025 CISCO VIC ETHERNET NIC DRIVER
4026 M:      Christian Benvenuti <benve@cisco.com>
4027 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4028 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4029 S:      Supported
4030 F:      drivers/net/ethernet/cisco/enic/
4031
4032 CISCO VIC LOW LATENCY NIC DRIVER
4033 M:      Christian Benvenuti <benve@cisco.com>
4034 M:      Nelson Escobar <neescoba@cisco.com>
4035 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4036 S:      Supported
4037 F:      drivers/infiniband/hw/usnic/
4038
4039 CIRRUS LOGIC MADERA CODEC DRIVERS
4040 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4041 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4043 L:      patches@opensource.cirrus.com
4044 T:      git https://github.com/CirrusLogic/linux-drivers.git
4045 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4046 S:      Supported
4047 F:      Documentation/devicetree/bindings/mfd/madera.txt
4048 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4049 F:      Documentation/devicetree/bindings/sound/madera.txt
4050 F:      include/dt-bindings/sound/madera*
4051 F:      include/linux/irqchip/irq-madera*
4052 F:      include/linux/mfd/madera/*
4053 F:      include/sound/madera*
4054 F:      drivers/gpio/gpio-madera*
4055 F:      drivers/irqchip/irq-madera*
4056 F:      drivers/mfd/madera*
4057 F:      drivers/mfd/cs47l*
4058 F:      drivers/pinctrl/cirrus/*
4059 F:      sound/soc/codecs/cs47l*
4060 F:      sound/soc/codecs/madera*
4061
4062 CLANG-FORMAT FILE
4063 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4064 S:      Maintained
4065 F:      .clang-format
4066
4067 CLANG/LLVM BUILD SUPPORT
4068 L:      clang-built-linux@googlegroups.com
4069 W:      https://clangbuiltlinux.github.io/
4070 B:      https://github.com/ClangBuiltLinux/linux/issues
4071 C:      irc://chat.freenode.net/clangbuiltlinux
4072 S:      Supported
4073 K:      \b(?i:clang|llvm)\b
4074
4075 CLEANCACHE API
4076 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4077 L:      linux-kernel@vger.kernel.org
4078 S:      Maintained
4079 F:      mm/cleancache.c
4080 F:      include/linux/cleancache.h
4081
4082 CLK API
4083 M:      Russell King <linux@armlinux.org.uk>
4084 L:      linux-clk@vger.kernel.org
4085 S:      Maintained
4086 F:      include/linux/clk.h
4087
4088 CLOCKSOURCE, CLOCKEVENT DRIVERS
4089 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4090 M:      Thomas Gleixner <tglx@linutronix.de>
4091 L:      linux-kernel@vger.kernel.org
4092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4093 S:      Supported
4094 F:      drivers/clocksource/
4095 F:      Documentation/devicetree/bindings/timer/
4096
4097 CMPC ACPI DRIVER
4098 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4099 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4100 L:      platform-driver-x86@vger.kernel.org
4101 S:      Supported
4102 F:      drivers/platform/x86/classmate-laptop.c
4103
4104 COBALT MEDIA DRIVER
4105 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4106 L:      linux-media@vger.kernel.org
4107 T:      git git://linuxtv.org/media_tree.git
4108 W:      https://linuxtv.org
4109 S:      Supported
4110 F:      drivers/media/pci/cobalt/
4111
4112 COCCINELLE/Semantic Patches (SmPL)
4113 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4114 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4115 M:      Nicolas Palix <nicolas.palix@imag.fr>
4116 M:      Michal Marek <michal.lkml@markovi.net>
4117 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4119 W:      http://coccinelle.lip6.fr/
4120 S:      Supported
4121 F:      Documentation/dev-tools/coccinelle.rst
4122 F:      scripts/coccinelle/
4123 F:      scripts/coccicheck
4124
4125 CODA FILE SYSTEM
4126 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4127 M:      coda@cs.cmu.edu
4128 L:      codalist@coda.cs.cmu.edu
4129 W:      http://www.coda.cs.cmu.edu/
4130 S:      Maintained
4131 F:      Documentation/filesystems/coda.txt
4132 F:      fs/coda/
4133 F:      include/linux/coda*.h
4134 F:      include/uapi/linux/coda*.h
4135
4136 CODA V4L2 MEM2MEM DRIVER
4137 M:      Philipp Zabel <p.zabel@pengutronix.de>
4138 L:      linux-media@vger.kernel.org
4139 S:      Maintained
4140 F:      Documentation/devicetree/bindings/media/coda.txt
4141 F:      drivers/media/platform/coda/
4142
4143 CODE OF CONDUCT
4144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4145 S:      Supported
4146 F:      Documentation/process/code-of-conduct.rst
4147 F:      Documentation/process/code-of-conduct-interpretation.rst
4148
4149 COMMON CLK FRAMEWORK
4150 M:      Michael Turquette <mturquette@baylibre.com>
4151 M:      Stephen Boyd <sboyd@kernel.org>
4152 L:      linux-clk@vger.kernel.org
4153 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4155 S:      Maintained
4156 F:      Documentation/devicetree/bindings/clock/
4157 F:      drivers/clk/
4158 X:      drivers/clk/clkdev.c
4159 F:      include/linux/clk-pr*
4160 F:      include/linux/clk/
4161 F:      include/linux/of_clk.h
4162
4163 COMMON INTERNET FILE SYSTEM (CIFS)
4164 M:      Steve French <sfrench@samba.org>
4165 L:      linux-cifs@vger.kernel.org
4166 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4167 W:      http://linux-cifs.samba.org/
4168 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4169 S:      Supported
4170 F:      Documentation/admin-guide/cifs/
4171 F:      fs/cifs/
4172
4173 COMPACTPCI HOTPLUG CORE
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpci_hotplug*
4178
4179 COMPACTPCI HOTPLUG GENERIC DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_generic.c
4184
4185 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4186 M:      Scott Murray <scott@spiteful.org>
4187 L:      linux-pci@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4190
4191 COMPAL LAPTOP SUPPORT
4192 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4193 L:      platform-driver-x86@vger.kernel.org
4194 S:      Maintained
4195 F:      drivers/platform/x86/compal-laptop.c
4196
4197 COMPILER ATTRIBUTES
4198 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4199 S:      Maintained
4200 F:      include/linux/compiler_attributes.h
4201
4202 CONEXANT ACCESSRUNNER USB DRIVER
4203 L:      accessrunner-general@lists.sourceforge.net
4204 W:      http://accessrunner.sourceforge.net/
4205 S:      Orphan
4206 F:      drivers/usb/atm/cxacru.c
4207
4208 CONFIGFS
4209 M:      Joel Becker <jlbec@evilplan.org>
4210 M:      Christoph Hellwig <hch@lst.de>
4211 T:      git git://git.infradead.org/users/hch/configfs.git
4212 S:      Supported
4213 F:      fs/configfs/
4214 F:      include/linux/configfs.h
4215
4216 CONNECTOR
4217 M:      Evgeniy Polyakov <zbr@ioremap.net>
4218 L:      netdev@vger.kernel.org
4219 S:      Maintained
4220 F:      drivers/connector/
4221
4222 CONTROL GROUP (CGROUP)
4223 M:      Tejun Heo <tj@kernel.org>
4224 M:      Li Zefan <lizefan@huawei.com>
4225 M:      Johannes Weiner <hannes@cmpxchg.org>
4226 L:      cgroups@vger.kernel.org
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4228 S:      Maintained
4229 F:      Documentation/admin-guide/cgroup-v2.rst
4230 F:      Documentation/admin-guide/cgroup-v1/
4231 F:      include/linux/cgroup*
4232 F:      kernel/cgroup/
4233
4234 CONTROL GROUP - CPUSET
4235 M:      Li Zefan <lizefan@huawei.com>
4236 L:      cgroups@vger.kernel.org
4237 W:      http://www.bullopensource.org/cpuset/
4238 W:      http://oss.sgi.com/projects/cpusets/
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4240 S:      Maintained
4241 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4242 F:      include/linux/cpuset.h
4243 F:      kernel/cgroup/cpuset.c
4244
4245 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4246 M:      Johannes Weiner <hannes@cmpxchg.org>
4247 M:      Michal Hocko <mhocko@kernel.org>
4248 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4249 L:      cgroups@vger.kernel.org
4250 L:      linux-mm@kvack.org
4251 S:      Maintained
4252 F:      mm/memcontrol.c
4253 F:      mm/swap_cgroup.c
4254
4255 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4256 M:      Tejun Heo <tj@kernel.org>
4257 M:      Jens Axboe <axboe@kernel.dk>
4258 L:      cgroups@vger.kernel.org
4259 L:      linux-block@vger.kernel.org
4260 T:      git git://git.kernel.dk/linux-block
4261 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4262 F:      block/blk-cgroup.c
4263 F:      include/linux/blk-cgroup.h
4264 F:      block/blk-throttle.c
4265 F:      block/blk-iolatency.c
4266 F:      block/bfq-cgroup.c
4267
4268 CORETEMP HARDWARE MONITORING DRIVER
4269 M:      Fenghua Yu <fenghua.yu@intel.com>
4270 L:      linux-hwmon@vger.kernel.org
4271 S:      Maintained
4272 F:      Documentation/hwmon/coretemp.rst
4273 F:      drivers/hwmon/coretemp.c
4274
4275 COSA/SRP SYNC SERIAL DRIVER
4276 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4277 W:      http://www.fi.muni.cz/~kas/cosa/
4278 S:      Maintained
4279 F:      drivers/net/wan/cosa*
4280
4281 COUNTER SUBSYSTEM
4282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4283 L:      linux-iio@vger.kernel.org
4284 S:      Maintained
4285 F:      Documentation/ABI/testing/sysfs-bus-counter*
4286 F:      Documentation/driver-api/generic-counter.rst
4287 F:      drivers/counter/
4288 F:      include/linux/counter.h
4289 F:      include/linux/counter_enum.h
4290
4291 CPMAC ETHERNET DRIVER
4292 M:      Florian Fainelli <f.fainelli@gmail.com>
4293 L:      netdev@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/net/ethernet/ti/cpmac.c
4296
4297 CPU FREQUENCY SCALING FRAMEWORK
4298 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4299 M:      Viresh Kumar <viresh.kumar@linaro.org>
4300 L:      linux-pm@vger.kernel.org
4301 S:      Maintained
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4304 B:      https://bugzilla.kernel.org
4305 F:      Documentation/admin-guide/pm/cpufreq.rst
4306 F:      Documentation/admin-guide/pm/intel_pstate.rst
4307 F:      Documentation/cpu-freq/
4308 F:      Documentation/devicetree/bindings/cpufreq/
4309 F:      drivers/cpufreq/
4310 F:      kernel/sched/cpufreq*.c
4311 F:      include/linux/cpufreq.h
4312 F:      include/linux/sched/cpufreq.h
4313 F:      tools/testing/selftests/cpufreq/
4314
4315 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4316 M:      Viresh Kumar <viresh.kumar@linaro.org>
4317 M:      Sudeep Holla <sudeep.holla@arm.com>
4318 L:      linux-pm@vger.kernel.org
4319 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4320 S:      Maintained
4321 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4322
4323 CPU POWER MONITORING SUBSYSTEM
4324 M:      Thomas Renninger <trenn@suse.com>
4325 M:      Shuah Khan <shuah@kernel.org>
4326 M:      Shuah Khan <skhan@linuxfoundation.org>
4327 L:      linux-pm@vger.kernel.org
4328 S:      Maintained
4329 F:      tools/power/cpupower/
4330
4331 CPUID/MSR DRIVER
4332 M:      "H. Peter Anvin" <hpa@zytor.com>
4333 S:      Maintained
4334 F:      arch/x86/kernel/cpuid.c
4335 F:      arch/x86/kernel/msr.c
4336
4337 CPUIDLE DRIVER - ARM BIG LITTLE
4338 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4339 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4340 L:      linux-pm@vger.kernel.org
4341 L:      linux-arm-kernel@lists.infradead.org
4342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4343 S:      Maintained
4344 F:      drivers/cpuidle/cpuidle-big_little.c
4345
4346 CPUIDLE DRIVER - ARM EXYNOS
4347 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4348 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4349 M:      Kukjin Kim <kgene@kernel.org>
4350 L:      linux-pm@vger.kernel.org
4351 L:      linux-samsung-soc@vger.kernel.org
4352 S:      Supported
4353 F:      drivers/cpuidle/cpuidle-exynos.c
4354 F:      arch/arm/mach-exynos/pm.c
4355
4356 CPUIDLE DRIVER - ARM PSCI
4357 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4358 M:      Sudeep Holla <sudeep.holla@arm.com>
4359 L:      linux-pm@vger.kernel.org
4360 L:      linux-arm-kernel@lists.infradead.org
4361 S:      Supported
4362 F:      drivers/cpuidle/cpuidle-psci.c
4363
4364 CPU IDLE TIME MANAGEMENT FRAMEWORK
4365 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4366 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4367 L:      linux-pm@vger.kernel.org
4368 S:      Maintained
4369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4370 B:      https://bugzilla.kernel.org
4371 F:      Documentation/admin-guide/pm/cpuidle.rst
4372 F:      Documentation/driver-api/pm/cpuidle.rst
4373 F:      drivers/cpuidle/*
4374 F:      include/linux/cpuidle.h
4375
4376 CRAMFS FILESYSTEM
4377 M:      Nicolas Pitre <nico@fluxnic.net>
4378 S:      Maintained
4379 F:      Documentation/filesystems/cramfs.txt
4380 F:      fs/cramfs/
4381
4382 CREATIVE SB0540
4383 M:      Bastien Nocera <hadess@hadess.net>
4384 L:      linux-input@vger.kernel.org
4385 S:      Maintained
4386 F:      drivers/hid/hid-creative-sb0540.c
4387
4388 CRYPTO API
4389 M:      Herbert Xu <herbert@gondor.apana.org.au>
4390 M:      "David S. Miller" <davem@davemloft.net>
4391 L:      linux-crypto@vger.kernel.org
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4394 S:      Maintained
4395 F:      Documentation/crypto/
4396 F:      Documentation/devicetree/bindings/crypto/
4397 F:      arch/*/crypto/
4398 F:      crypto/
4399 F:      drivers/crypto/
4400 F:      include/crypto/
4401 F:      include/linux/crypto*
4402 F:      lib/crypto/
4403
4404 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4405 M:      Neil Horman <nhorman@tuxdriver.com>
4406 L:      linux-crypto@vger.kernel.org
4407 S:      Maintained
4408 F:      crypto/ansi_cprng.c
4409 F:      crypto/rng.c
4410
4411 CS3308 MEDIA DRIVER
4412 M:      Hans Verkuil <hverkuil@xs4all.nl>
4413 L:      linux-media@vger.kernel.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 W:      http://linuxtv.org
4416 S:      Odd Fixes
4417 F:      drivers/media/i2c/cs3308.c
4418
4419 CS5535 Audio ALSA driver
4420 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4421 S:      Maintained
4422 F:      sound/pci/cs5535audio/
4423
4424 CSI DRIVERS FOR ALLWINNER V3s
4425 M:      Yong Deng <yong.deng@magewell.com>
4426 L:      linux-media@vger.kernel.org
4427 T:      git git://linuxtv.org/media_tree.git
4428 S:      Maintained
4429 F:      drivers/media/platform/sunxi/sun6i-csi/
4430 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4431
4432 CW1200 WLAN driver
4433 M:      Solomon Peachy <pizza@shaftnet.org>
4434 S:      Maintained
4435 F:      drivers/net/wireless/st/cw1200/
4436
4437 CX18 VIDEO4LINUX DRIVER
4438 M:      Andy Walls <awalls@md.metrocast.net>
4439 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4440 L:      linux-media@vger.kernel.org
4441 T:      git git://linuxtv.org/media_tree.git
4442 W:      https://linuxtv.org
4443 W:      http://www.ivtvdriver.org/index.php/Cx18
4444 S:      Maintained
4445 F:      Documentation/media/v4l-drivers/cx18*
4446 F:      drivers/media/pci/cx18/
4447 F:      include/uapi/linux/ivtv*
4448
4449 CX2341X MPEG ENCODER HELPER MODULE
4450 M:      Hans Verkuil <hverkuil@xs4all.nl>
4451 L:      linux-media@vger.kernel.org
4452 T:      git git://linuxtv.org/media_tree.git
4453 W:      https://linuxtv.org
4454 S:      Maintained
4455 F:      drivers/media/common/cx2341x*
4456 F:      include/media/drv-intf/cx2341x.h
4457
4458 CX24120 MEDIA DRIVER
4459 M:      Jemma Denson <jdenson@gmail.com>
4460 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4461 L:      linux-media@vger.kernel.org
4462 W:      https://linuxtv.org
4463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4464 S:      Maintained
4465 F:      drivers/media/dvb-frontends/cx24120*
4466
4467 CX88 VIDEO4LINUX DRIVER
4468 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4469 L:      linux-media@vger.kernel.org
4470 W:      https://linuxtv.org
4471 T:      git git://linuxtv.org/media_tree.git
4472 S:      Odd fixes
4473 F:      Documentation/media/v4l-drivers/cx88*
4474 F:      drivers/media/pci/cx88/
4475
4476 CXD2820R MEDIA DRIVER
4477 M:      Antti Palosaari <crope@iki.fi>
4478 L:      linux-media@vger.kernel.org
4479 W:      https://linuxtv.org
4480 W:      http://palosaari.fi/linux/
4481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4482 T:      git git://linuxtv.org/anttip/media_tree.git
4483 S:      Maintained
4484 F:      drivers/media/dvb-frontends/cxd2820r*
4485
4486 CXGB3 ETHERNET DRIVER (CXGB3)
4487 M:      Vishal Kulkarni <vishal@chelsio.com>
4488 L:      netdev@vger.kernel.org
4489 W:      http://www.chelsio.com
4490 S:      Supported
4491 F:      drivers/net/ethernet/chelsio/cxgb3/
4492
4493 CXGB3 ISCSI DRIVER (CXGB3I)
4494 M:      Karen Xie <kxie@chelsio.com>
4495 L:      linux-scsi@vger.kernel.org
4496 W:      http://www.chelsio.com
4497 S:      Supported
4498 F:      drivers/scsi/cxgbi/cxgb3i
4499
4500 CXGB4 CRYPTO DRIVER (chcr)
4501 M:      Atul Gupta <atul.gupta@chelsio.com>
4502 L:      linux-crypto@vger.kernel.org
4503 W:      http://www.chelsio.com
4504 S:      Supported
4505 F:      drivers/crypto/chelsio
4506
4507 CXGB4 ETHERNET DRIVER (CXGB4)
4508 M:      Vishal Kulkarni <vishal@chelsio.com>
4509 L:      netdev@vger.kernel.org
4510 W:      http://www.chelsio.com
4511 S:      Supported
4512 F:      drivers/net/ethernet/chelsio/cxgb4/
4513
4514 CXGB4 ISCSI DRIVER (CXGB4I)
4515 M:      Karen Xie <kxie@chelsio.com>
4516 L:      linux-scsi@vger.kernel.org
4517 W:      http://www.chelsio.com
4518 S:      Supported
4519 F:      drivers/scsi/cxgbi/cxgb4i
4520
4521 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4522 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4523 L:      linux-rdma@vger.kernel.org
4524 W:      http://www.openfabrics.org
4525 S:      Supported
4526 F:      drivers/infiniband/hw/cxgb4/
4527 F:      include/uapi/rdma/cxgb4-abi.h
4528
4529 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4530 M:      Casey Leedom <leedom@chelsio.com>
4531 L:      netdev@vger.kernel.org
4532 W:      http://www.chelsio.com
4533 S:      Supported
4534 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4535
4536 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4537 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4538 M:      Andrew Donnellan <ajd@linux.ibm.com>
4539 L:      linuxppc-dev@lists.ozlabs.org
4540 S:      Supported
4541 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4542 F:      drivers/misc/cxl/
4543 F:      include/misc/cxl*
4544 F:      include/uapi/misc/cxl.h
4545 F:      Documentation/powerpc/cxl.rst
4546 F:      Documentation/ABI/testing/sysfs-class-cxl
4547
4548 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4549 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4550 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4551 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4552 L:      linux-scsi@vger.kernel.org
4553 S:      Supported
4554 F:      drivers/scsi/cxlflash/
4555 F:      include/uapi/scsi/cxlflash_ioctl.h
4556 F:      Documentation/powerpc/cxlflash.rst
4557
4558 CYBERPRO FB DRIVER
4559 M:      Russell King <linux@armlinux.org.uk>
4560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4561 W:      http://www.armlinux.org.uk/
4562 S:      Maintained
4563 F:      drivers/video/fbdev/cyber2000fb.*
4564
4565 CYCLADES ASYNC MUX DRIVER
4566 W:      http://www.cyclades.com/
4567 S:      Orphan
4568 F:      drivers/tty/cyclades.c
4569 F:      include/linux/cyclades.h
4570 F:      include/uapi/linux/cyclades.h
4571
4572 CYCLADES PC300 DRIVER
4573 W:      http://www.cyclades.com/
4574 S:      Orphan
4575 F:      drivers/net/wan/pc300*
4576
4577 CYPRESS_FIRMWARE MEDIA DRIVER
4578 M:      Antti Palosaari <crope@iki.fi>
4579 L:      linux-media@vger.kernel.org
4580 W:      https://linuxtv.org
4581 W:      http://palosaari.fi/linux/
4582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4583 T:      git git://linuxtv.org/anttip/media_tree.git
4584 S:      Maintained
4585 F:      drivers/media/common/cypress_firmware*
4586
4587 CYTTSP TOUCHSCREEN DRIVER
4588 M:      Ferruh Yigit <fery@cypress.com>
4589 L:      linux-input@vger.kernel.org
4590 S:      Supported
4591 F:      drivers/input/touchscreen/cyttsp*
4592 F:      include/linux/input/cyttsp.h
4593
4594 D-LINK DIR-685 TOUCHKEYS DRIVER
4595 M:      Linus Walleij <linus.walleij@linaro.org>
4596 L:      linux-input@vger.kernel.org
4597 S:      Supported
4598 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4599
4600 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4601 M:      Joshua Kinard <kumba@gentoo.org>
4602 S:      Maintained
4603 F:      drivers/rtc/rtc-ds1685.c
4604 F:      include/linux/rtc/ds1685.h
4605
4606 DAMA SLAVE for AX.25
4607 M:      Joerg Reuter <jreuter@yaina.de>
4608 W:      http://yaina.de/jreuter/
4609 W:      http://www.qsl.net/dl1bke/
4610 L:      linux-hams@vger.kernel.org
4611 S:      Maintained
4612 F:      net/ax25/af_ax25.c
4613 F:      net/ax25/ax25_dev.c
4614 F:      net/ax25/ax25_ds_*
4615 F:      net/ax25/ax25_in.c
4616 F:      net/ax25/ax25_out.c
4617 F:      net/ax25/ax25_timer.c
4618 F:      net/ax25/sysctl_net_ax25.c
4619
4620 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4621 L:      netdev@vger.kernel.org
4622 S:      Orphan
4623 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4624 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4625
4626 DC390/AM53C974 SCSI driver
4627 M:      Hannes Reinecke <hare@suse.com>
4628 L:      linux-scsi@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/scsi/am53c974.c
4631
4632 DC395x SCSI driver
4633 M:      Oliver Neukum <oliver@neukum.org>
4634 M:      Ali Akcaagac <aliakc@web.de>
4635 M:      Jamie Lenehan <lenehan@twibble.org>
4636 L:      dc395x@twibble.org
4637 W:      http://twibble.org/dist/dc395x/
4638 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4639 S:      Maintained
4640 F:      Documentation/scsi/dc395x.txt
4641 F:      drivers/scsi/dc395x.*
4642
4643 DCCP PROTOCOL
4644 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4645 L:      dccp@vger.kernel.org
4646 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4647 S:      Maintained
4648 F:      include/linux/dccp.h
4649 F:      include/uapi/linux/dccp.h
4650 F:      include/linux/tfrc.h
4651 F:      net/dccp/
4652
4653 DECnet NETWORK LAYER
4654 W:      http://linux-decnet.sourceforge.net
4655 L:      linux-decnet-user@lists.sourceforge.net
4656 S:      Orphan
4657 F:      Documentation/networking/decnet.txt
4658 F:      net/decnet/
4659
4660 DECSTATION PLATFORM SUPPORT
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 L:      linux-mips@vger.kernel.org
4663 W:      http://www.linux-mips.org/wiki/DECstation
4664 S:      Maintained
4665 F:      arch/mips/dec/
4666 F:      arch/mips/include/asm/dec/
4667 F:      arch/mips/include/asm/mach-dec/
4668
4669 DEFXX FDDI NETWORK DRIVER
4670 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4671 S:      Maintained
4672 F:      drivers/net/fddi/defxx.*
4673
4674 DEINTERLACE DRIVERS FOR ALLWINNER H3
4675 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4676 L:      linux-media@vger.kernel.org
4677 T:      git git://linuxtv.org/media_tree.git
4678 S:      Maintained
4679 F:      drivers/media/platform/sunxi/sun8i-di/
4680 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4681
4682 DELL SMBIOS DRIVER
4683 M:      Pali Rohár <pali.rohar@gmail.com>
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios.*
4688
4689 DELL SMBIOS SMM DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-smm.c
4694
4695 DELL SMBIOS WMI DRIVER
4696 M:      Mario Limonciello <mario.limonciello@dell.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/platform/x86/dell-smbios-wmi.c
4700 F:      tools/wmi/dell-smbios-example.c
4701
4702 DEFZA FDDI NETWORK DRIVER
4703 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4704 S:      Maintained
4705 F:      drivers/net/fddi/defza.*
4706
4707 DELL LAPTOP DRIVER
4708 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 L:      platform-driver-x86@vger.kernel.org
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-laptop.c
4713
4714 DELL LAPTOP FREEFALL DRIVER
4715 M:      Pali Rohár <pali.rohar@gmail.com>
4716 S:      Maintained
4717 F:      drivers/platform/x86/dell-smo8800.c
4718
4719 DELL LAPTOP RBTN DRIVER
4720 M:      Pali Rohár <pali.rohar@gmail.com>
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell-rbtn.*
4723
4724 DELL REMOTE BIOS UPDATE DRIVER
4725 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4726 L:      platform-driver-x86@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/platform/x86/dell_rbu.c
4729
4730 DELL LAPTOP SMM DRIVER
4731 M:      Pali Rohár <pali.rohar@gmail.com>
4732 S:      Maintained
4733 F:      drivers/hwmon/dell-smm-hwmon.c
4734 F:      include/uapi/linux/i8k.h
4735
4736 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4737 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4738 L:      platform-driver-x86@vger.kernel.org
4739 S:      Maintained
4740 F:      Documentation/driver-api/dcdbas.rst
4741 F:      drivers/platform/x86/dcdbas.*
4742
4743 DELL WMI NOTIFICATIONS DRIVER
4744 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4745 M:      Pali Rohár <pali.rohar@gmail.com>
4746 S:      Maintained
4747 F:      drivers/platform/x86/dell-wmi.c
4748
4749 DELL WMI DESCRIPTOR DRIVER
4750 M:      Mario Limonciello <mario.limonciello@dell.com>
4751 S:      Maintained
4752 F:      drivers/platform/x86/dell-wmi-descriptor.c
4753
4754 DELTA ST MEDIA DRIVER
4755 M:      Hugues Fruchet <hugues.fruchet@st.com>
4756 L:      linux-media@vger.kernel.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 W:      https://linuxtv.org
4759 S:      Supported
4760 F:      drivers/media/platform/sti/delta
4761
4762 DENALI NAND DRIVER
4763 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4764 L:      linux-mtd@lists.infradead.org
4765 S:      Supported
4766 F:      drivers/mtd/nand/raw/denali*
4767
4768 DESIGNWARE EDMA CORE IP DRIVER
4769 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4770 L:      dmaengine@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/dma/dw-edma/
4773 F:      include/linux/dma/edma.h
4774
4775 DESIGNWARE USB2 DRD IP DRIVER
4776 M:      Minas Harutyunyan <hminas@synopsys.com>
4777 L:      linux-usb@vger.kernel.org
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4779 S:      Maintained
4780 F:      drivers/usb/dwc2/
4781
4782 DESIGNWARE USB3 DRD IP DRIVER
4783 M:      Felipe Balbi <balbi@kernel.org>
4784 L:      linux-usb@vger.kernel.org
4785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4786 S:      Maintained
4787 F:      drivers/usb/dwc3/
4788
4789 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4790 M:      Andreas Klinger <ak@it-klinger.de>
4791 L:      linux-iio@vger.kernel.org
4792 S:      Maintained
4793 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4794 F:      drivers/iio/proximity/srf*.c
4795
4796 DEVICE COREDUMP (DEV_COREDUMP)
4797 M:      Johannes Berg <johannes@sipsolutions.net>
4798 L:      linux-kernel@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/base/devcoredump.c
4801 F:      include/linux/devcoredump.h
4802
4803 DEVICE FREQUENCY (DEVFREQ)
4804 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4805 M:      Kyungmin Park <kyungmin.park@samsung.com>
4806 M:      Chanwoo Choi <cw00.choi@samsung.com>
4807 L:      linux-pm@vger.kernel.org
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4809 S:      Maintained
4810 F:      drivers/devfreq/
4811 F:      include/linux/devfreq.h
4812 F:      Documentation/devicetree/bindings/devfreq/
4813 F:      include/trace/events/devfreq.h
4814
4815 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4816 M:      Chanwoo Choi <cw00.choi@samsung.com>
4817 L:      linux-pm@vger.kernel.org
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4819 S:      Supported
4820 F:      drivers/devfreq/event/
4821 F:      drivers/devfreq/devfreq-event.c
4822 F:      include/dt-bindings/pmu/exynos_ppmu.h
4823 F:      include/linux/devfreq-event.h
4824 F:      Documentation/devicetree/bindings/devfreq/event/
4825
4826 DEVICE NUMBER REGISTRY
4827 M:      Torben Mathiasen <device@lanana.org>
4828 W:      http://lanana.org/docs/device-list/index.html
4829 S:      Maintained
4830
4831 DEVICE-MAPPER  (LVM)
4832 M:      Alasdair Kergon <agk@redhat.com>
4833 M:      Mike Snitzer <snitzer@redhat.com>
4834 M:      dm-devel@redhat.com
4835 L:      dm-devel@redhat.com
4836 W:      http://sources.redhat.com/dm
4837 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4839 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4840 S:      Maintained
4841 F:      Documentation/admin-guide/device-mapper/
4842 F:      drivers/md/Makefile
4843 F:      drivers/md/Kconfig
4844 F:      drivers/md/dm*
4845 F:      drivers/md/persistent-data/
4846 F:      include/linux/device-mapper.h
4847 F:      include/linux/dm-*.h
4848 F:      include/uapi/linux/dm-*.h
4849
4850 DEVLINK
4851 M:      Jiri Pirko <jiri@mellanox.com>
4852 L:      netdev@vger.kernel.org
4853 S:      Supported
4854 F:      net/core/devlink.c
4855 F:      include/net/devlink.h
4856 F:      include/uapi/linux/devlink.h
4857
4858 DIALOG SEMICONDUCTOR DRIVERS
4859 M:      Support Opensource <support.opensource@diasemi.com>
4860 W:      http://www.dialog-semiconductor.com/products
4861 S:      Supported
4862 F:      Documentation/hwmon/da90??.rst
4863 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4864 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4865 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4866 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4867 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4868 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4869 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4870 F:      drivers/gpio/gpio-da90??.c
4871 F:      drivers/hwmon/da90??-hwmon.c
4872 F:      drivers/iio/adc/da91??-*.c
4873 F:      drivers/input/misc/da90??_onkey.c
4874 F:      drivers/input/touchscreen/da9052_tsi.c
4875 F:      drivers/leds/leds-da90??.c
4876 F:      drivers/mfd/da903x.c
4877 F:      drivers/mfd/da90??-*.c
4878 F:      drivers/mfd/da91??-*.c
4879 F:      drivers/power/supply/da9052-battery.c
4880 F:      drivers/power/supply/da91??-*.c
4881 F:      drivers/regulator/da903x.c
4882 F:      drivers/regulator/da9???-regulator.[ch]
4883 F:      drivers/regulator/slg51000-regulator.[ch]
4884 F:      drivers/thermal/da90??-thermal.c
4885 F:      drivers/rtc/rtc-da90??.c
4886 F:      drivers/video/backlight/da90??_bl.c
4887 F:      drivers/watchdog/da90??_wdt.c
4888 F:      include/linux/mfd/da903x.h
4889 F:      include/linux/mfd/da9052/
4890 F:      include/linux/mfd/da9055/
4891 F:      include/linux/mfd/da9062/
4892 F:      include/linux/mfd/da9063/
4893 F:      include/linux/mfd/da9150/
4894 F:      include/linux/regulator/da9211.h
4895 F:      include/sound/da[79]*.h
4896 F:      sound/soc/codecs/da[79]*.[ch]
4897
4898 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4899 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4900 L:      linux-gpio@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/gpio/gpio-gpio-mm.c
4903
4904 DIOLAN U2C-12 I2C DRIVER
4905 M:      Guenter Roeck <linux@roeck-us.net>
4906 L:      linux-i2c@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4909
4910 FILESYSTEM DIRECT ACCESS (DAX)
4911 M:      Dan Williams <dan.j.williams@intel.com>
4912 R:      Matthew Wilcox <willy@infradead.org>
4913 R:      Jan Kara <jack@suse.cz>
4914 L:      linux-fsdevel@vger.kernel.org
4915 L:      linux-nvdimm@lists.01.org
4916 S:      Supported
4917 F:      fs/dax.c
4918 F:      include/linux/dax.h
4919 F:      include/trace/events/fs_dax.h
4920
4921 DEVICE DIRECT ACCESS (DAX)
4922 M:      Dan Williams <dan.j.williams@intel.com>
4923 M:      Vishal Verma <vishal.l.verma@intel.com>
4924 M:      Dave Jiang <dave.jiang@intel.com>
4925 L:      linux-nvdimm@lists.01.org
4926 S:      Supported
4927 F:      drivers/dax/
4928
4929 DIRECTORY NOTIFICATION (DNOTIFY)
4930 M:      Jan Kara <jack@suse.cz>
4931 R:      Amir Goldstein <amir73il@gmail.com>
4932 L:      linux-fsdevel@vger.kernel.org
4933 S:      Maintained
4934 F:      Documentation/filesystems/dnotify.txt
4935 F:      fs/notify/dnotify/
4936 F:      include/linux/dnotify.h
4937
4938 DISK GEOMETRY AND PARTITION HANDLING
4939 M:      Andries Brouwer <aeb@cwi.nl>
4940 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4941 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4942 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4943 S:      Maintained
4944
4945 DISKQUOTA
4946 M:      Jan Kara <jack@suse.com>
4947 S:      Maintained
4948 F:      Documentation/filesystems/quota.txt
4949 F:      fs/quota/
4950 F:      include/linux/quota*.h
4951 F:      include/uapi/linux/quota*.h
4952
4953 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4954 M:      Bernie Thompson <bernie@plugable.com>
4955 L:      linux-fbdev@vger.kernel.org
4956 S:      Maintained
4957 W:      http://plugable.com/category/projects/udlfb/
4958 F:      drivers/video/fbdev/udlfb.c
4959 F:      include/video/udlfb.h
4960 F:      Documentation/fb/udlfb.rst
4961
4962 DISTRIBUTED LOCK MANAGER (DLM)
4963 M:      Christine Caulfield <ccaulfie@redhat.com>
4964 M:      David Teigland <teigland@redhat.com>
4965 L:      cluster-devel@redhat.com
4966 W:      http://sources.redhat.com/cluster/
4967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4968 S:      Supported
4969 F:      fs/dlm/
4970
4971 DMA BUFFER SHARING FRAMEWORK
4972 M:      Sumit Semwal <sumit.semwal@linaro.org>
4973 S:      Maintained
4974 L:      linux-media@vger.kernel.org
4975 L:      dri-devel@lists.freedesktop.org
4976 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4977 F:      drivers/dma-buf/
4978 F:      include/linux/dma-buf*
4979 F:      include/linux/reservation.h
4980 F:      include/linux/*fence.h
4981 F:      Documentation/driver-api/dma-buf.rst
4982 K:      dma_(buf|fence|resv)
4983 T:      git git://anongit.freedesktop.org/drm/drm-misc
4984
4985 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4986 M:      Vinod Koul <vkoul@kernel.org>
4987 L:      dmaengine@vger.kernel.org
4988 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4989 S:      Maintained
4990 F:      drivers/dma/
4991 F:      include/linux/dmaengine.h
4992 F:      include/linux/of_dma.h
4993 F:      Documentation/devicetree/bindings/dma/
4994 F:      Documentation/driver-api/dmaengine/
4995 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4996
4997 DMA MAPPING HELPERS
4998 M:      Christoph Hellwig <hch@lst.de>
4999 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5000 R:      Robin Murphy <robin.murphy@arm.com>
5001 L:      iommu@lists.linux-foundation.org
5002 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5003 W:      http://git.infradead.org/users/hch/dma-mapping.git
5004 S:      Supported
5005 F:      kernel/dma/
5006 F:      include/asm-generic/dma-mapping.h
5007 F:      include/linux/dma-direct.h
5008 F:      include/linux/dma-mapping.h
5009 F:      include/linux/dma-noncoherent.h
5010
5011 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5012 M:      Lukasz Luba <lukasz.luba@arm.com>
5013 L:      linux-pm@vger.kernel.org
5014 L:      linux-samsung-soc@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/memory/samsung/exynos5422-dmc.c
5017 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5018
5019 DME1737 HARDWARE MONITOR DRIVER
5020 M:      Juerg Haefliger <juergh@gmail.com>
5021 L:      linux-hwmon@vger.kernel.org
5022 S:      Maintained
5023 F:      Documentation/hwmon/dme1737.rst
5024 F:      drivers/hwmon/dme1737.c
5025
5026 DMI/SMBIOS SUPPORT
5027 M:      Jean Delvare <jdelvare@suse.com>
5028 S:      Maintained
5029 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5030 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5031 F:      drivers/firmware/dmi-id.c
5032 F:      drivers/firmware/dmi_scan.c
5033 F:      include/linux/dmi.h
5034
5035 DOCUMENTATION
5036 M:      Jonathan Corbet <corbet@lwn.net>
5037 L:      linux-doc@vger.kernel.org
5038 S:      Maintained
5039 F:      Documentation/
5040 F:      scripts/documentation-file-ref-check
5041 F:      scripts/kernel-doc
5042 F:      scripts/sphinx-pre-install
5043 X:      Documentation/ABI/
5044 X:      Documentation/firmware-guide/acpi/
5045 X:      Documentation/devicetree/
5046 X:      Documentation/i2c/
5047 X:      Documentation/media/
5048 X:      Documentation/power/
5049 X:      Documentation/spi/
5050 T:      git git://git.lwn.net/linux.git docs-next
5051
5052 DOCUMENTATION/ITALIAN
5053 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      Documentation/translations/it_IT
5057
5058 DOCUMENTATION SCRIPTS
5059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5060 L:      linux-doc@vger.kernel.org
5061 S:      Maintained
5062 F:      scripts/documentation-file-ref-check
5063 F:      scripts/sphinx-pre-install
5064 F:      Documentation/sphinx/parse-headers.pl
5065
5066 DONGWOON DW9714 LENS VOICE COIL DRIVER
5067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5068 L:      linux-media@vger.kernel.org
5069 T:      git git://linuxtv.org/media_tree.git
5070 S:      Maintained
5071 F:      drivers/media/i2c/dw9714.c
5072 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5073
5074 DONGWOON DW9807 LENS VOICE COIL DRIVER
5075 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5076 L:      linux-media@vger.kernel.org
5077 T:      git git://linuxtv.org/media_tree.git
5078 S:      Maintained
5079 F:      drivers/media/i2c/dw9807-vcm.c
5080 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5081
5082 DOUBLETALK DRIVER
5083 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5084 L:      blinux-list@redhat.com
5085 S:      Maintained
5086 F:      drivers/char/dtlk.c
5087 F:      include/linux/dtlk.h
5088
5089 DPAA2 DATAPATH I/O (DPIO) DRIVER
5090 M:      Roy Pledge <Roy.Pledge@nxp.com>
5091 L:      linux-kernel@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/soc/fsl/dpio
5094
5095 DPAA2 ETHERNET DRIVER
5096 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5097 L:      netdev@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5100 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5101 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5102 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5103 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5104 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5105 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5106 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5107 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5108
5109 DPAA2 ETHERNET SWITCH DRIVER
5110 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5111 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5112 L:      linux-kernel@vger.kernel.org
5113 S:      Maintained
5114 F:      drivers/staging/fsl-dpaa2/ethsw
5115
5116 DPT_I2O SCSI RAID DRIVER
5117 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5118 L:      linux-scsi@vger.kernel.org
5119 W:      http://www.adaptec.com/
5120 S:      Maintained
5121 F:      drivers/scsi/dpt*
5122 F:      drivers/scsi/dpt/
5123
5124 DRBD DRIVER
5125 M:      Philipp Reisner <philipp.reisner@linbit.com>
5126 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5127 L:      drbd-dev@lists.linbit.com
5128 W:      http://www.drbd.org
5129 T:      git git://git.linbit.com/linux-drbd.git
5130 T:      git git://git.linbit.com/drbd-8.4.git
5131 S:      Supported
5132 F:      drivers/block/drbd/
5133 F:      lib/lru_cache.c
5134 F:      Documentation/admin-guide/blockdev/
5135
5136 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5138 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5140 S:      Supported
5141 F:      Documentation/kobject.txt
5142 F:      drivers/base/
5143 F:      fs/debugfs/
5144 F:      fs/sysfs/
5145 F:      include/linux/debugfs.h
5146 F:      include/linux/kobj*
5147 F:      lib/kobj*
5148
5149 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5150 M:      Kevin Hilman <khilman@kernel.org>
5151 M:      Nishanth Menon <nm@ti.com>
5152 S:      Maintained
5153 F:      drivers/power/avs/
5154 F:      include/linux/power/smartreflex.h
5155 L:      linux-pm@vger.kernel.org
5156
5157 DRM DRIVER FOR ARM PL111 CLCD
5158 M:      Eric Anholt <eric@anholt.net>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Supported
5161 F:      drivers/gpu/drm/pl111/
5162
5163 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5164 M:      Linus Walleij <linus.walleij@linaro.org>
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Maintained
5167 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5168 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5169
5170 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5171 M:      Dave Airlie <airlied@redhat.com>
5172 S:      Odd Fixes
5173 F:      drivers/gpu/drm/ast/
5174
5175 DRM DRIVER FOR ASPEED BMC GFX
5176 M:      Joel Stanley <joel@jms.id.au>
5177 L:      linux-aspeed@lists.ozlabs.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Supported
5180 F:      drivers/gpu/drm/aspeed/
5181 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5182
5183 DRM DRIVER FOR BOCHS VIRTUAL GPU
5184 M:      Gerd Hoffmann <kraxel@redhat.com>
5185 L:      virtualization@lists.linux-foundation.org
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/bochs/
5189
5190 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5191 M:      Linus Walleij <linus.walleij@linaro.org>
5192 T:      git git://anongit.freedesktop.org/drm/drm-misc
5193 S:      Maintained
5194 F:      drivers/gpu/drm/tve200/
5195
5196 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5197 M:      Jagan Teki <jagan@amarulasolutions.com>
5198 S:      Maintained
5199 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5200 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5201
5202 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5203 M:      Hans de Goede <hdegoede@redhat.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/gm12u320.c
5207
5208 DRM DRIVER FOR ILITEK ILI9225 PANELS
5209 M:      David Lechner <david@lechnology.com>
5210 T:      git git://anongit.freedesktop.org/drm/drm-misc
5211 S:      Maintained
5212 F:      drivers/gpu/drm/tiny/ili9225.c
5213 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5214
5215 DRM DRIVER FOR HX8357D PANELS
5216 M:      Eric Anholt <eric@anholt.net>
5217 T:      git git://anongit.freedesktop.org/drm/drm-misc
5218 S:      Maintained
5219 F:      drivers/gpu/drm/tiny/hx8357d.c
5220 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5221
5222 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5223 S:      Orphan / Obsolete
5224 F:      drivers/gpu/drm/i810/
5225 F:      include/uapi/drm/i810_drm.h
5226
5227 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5228 S:      Orphan / Obsolete
5229 F:      drivers/gpu/drm/mga/
5230 F:      include/uapi/drm/mga_drm.h
5231
5232 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5233 M:      Dave Airlie <airlied@redhat.com>
5234 S:      Odd Fixes
5235 F:      drivers/gpu/drm/mgag200/
5236
5237 DRM DRIVER FOR MI0283QT
5238 M:      Noralf Trønnes <noralf@tronnes.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/tiny/mi0283qt.c
5242 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5243
5244 DRM DRIVER FOR MSM ADRENO GPU
5245 M:      Rob Clark <robdclark@gmail.com>
5246 M:      Sean Paul <sean@poorly.run>
5247 L:      linux-arm-msm@vger.kernel.org
5248 L:      dri-devel@lists.freedesktop.org
5249 L:      freedreno@lists.freedesktop.org
5250 T:      git https://gitlab.freedesktop.org/drm/msm.git
5251 S:      Maintained
5252 F:      drivers/gpu/drm/msm/
5253 F:      include/uapi/drm/msm_drm.h
5254 F:      Documentation/devicetree/bindings/display/msm/
5255
5256 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5257 M:      Ben Skeggs <bskeggs@redhat.com>
5258 L:      dri-devel@lists.freedesktop.org
5259 L:      nouveau@lists.freedesktop.org
5260 T:      git git://github.com/skeggsb/linux
5261 S:      Supported
5262 F:      drivers/gpu/drm/nouveau/
5263 F:      include/uapi/drm/nouveau_drm.h
5264
5265 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5266 M:      Stefan Mavrodiev <stefan@olimex.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5269 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5270
5271 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5272 M:      Noralf Trønnes <noralf@tronnes.org>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tiny/repaper.c
5276 F:      Documentation/devicetree/bindings/display/repaper.txt
5277
5278 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5279 M:      Dave Airlie <airlied@redhat.com>
5280 M:      Gerd Hoffmann <kraxel@redhat.com>
5281 L:      virtualization@lists.linux-foundation.org
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Obsolete
5284 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5285 F:      drivers/gpu/drm/cirrus/
5286
5287 DRM DRIVER FOR QXL VIRTUAL GPU
5288 M:      Dave Airlie <airlied@redhat.com>
5289 M:      Gerd Hoffmann <kraxel@redhat.com>
5290 L:      virtualization@lists.linux-foundation.org
5291 L:      spice-devel@lists.freedesktop.org
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/qxl/
5295 F:      include/uapi/drm/qxl_drm.h
5296
5297 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5298 M:      Robert Chiras <robert.chiras@nxp.com>
5299 S:      Maintained
5300 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5301 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5302
5303 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5304 S:      Orphan / Obsolete
5305 F:      drivers/gpu/drm/r128/
5306 F:      include/uapi/drm/r128_drm.h
5307
5308 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5309 M:      Guido Günther <agx@sigxcpu.org>
5310 R:      Purism Kernel Team <kernel@puri.sm>
5311 S:      Maintained
5312 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5313 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5314
5315 DRM DRIVER FOR SAVAGE VIDEO CARDS
5316 S:      Orphan / Obsolete
5317 F:      drivers/gpu/drm/savage/
5318 F:      include/uapi/drm/savage_drm.h
5319
5320 DRM DRIVER FOR SIS VIDEO CARDS
5321 S:      Orphan / Obsolete
5322 F:      drivers/gpu/drm/sis/
5323 F:      include/uapi/drm/sis_drm.h
5324
5325 DRM DRIVER FOR SITRONIX ST7701 PANELS
5326 M:      Jagan Teki <jagan@amarulasolutions.com>
5327 S:      Maintained
5328 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5329 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5330
5331 DRM DRIVER FOR SITRONIX ST7586 PANELS
5332 M:      David Lechner <david@lechnology.com>
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 S:      Maintained
5335 F:      drivers/gpu/drm/tiny/st7586.c
5336 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5337
5338 DRM DRIVER FOR SITRONIX ST7735R PANELS
5339 M:      David Lechner <david@lechnology.com>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 F:      drivers/gpu/drm/tiny/st7735r.c
5343 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5344
5345 DRM DRIVER FOR ST-ERICSSON MCDE
5346 M:      Linus Walleij <linus.walleij@linaro.org>
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/mcde/
5350 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5351
5352 DRM DRIVER FOR TDFX VIDEO CARDS
5353 S:      Orphan / Obsolete
5354 F:      drivers/gpu/drm/tdfx/
5355
5356 DRM DRIVER FOR TPO TPG110 PANELS
5357 M:      Linus Walleij <linus.walleij@linaro.org>
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5361 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5362
5363 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5364 M:      Dave Airlie <airlied@redhat.com>
5365 R:      Sean Paul <sean@poorly.run>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Odd Fixes
5368 F:      drivers/gpu/drm/udl/
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370
5371 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5372 M:      Hans de Goede <hdegoede@redhat.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/vboxvideo/
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377
5378 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5379 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5380 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5381 R:      Daniel Vetter <daniel@ffwll.ch>
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383 S:      Maintained
5384 L:      dri-devel@lists.freedesktop.org
5385 F:      drivers/gpu/drm/vkms/
5386 F:      Documentation/gpu/vkms.rst
5387
5388 DRM DRIVER FOR VMWARE VIRTUAL GPU
5389 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5390 M:      Thomas Hellstrom <thellstrom@vmware.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://people.freedesktop.org/~thomash/linux
5393 S:      Supported
5394 F:      drivers/gpu/drm/vmwgfx/
5395 F:      include/uapi/drm/vmwgfx_drm.h
5396
5397 DRM DRIVERS
5398 M:      David Airlie <airlied@linux.ie>
5399 M:      Daniel Vetter <daniel@ffwll.ch>
5400 L:      dri-devel@lists.freedesktop.org
5401 T:      git git://anongit.freedesktop.org/drm/drm
5402 B:      https://bugs.freedesktop.org/
5403 C:      irc://chat.freenode.net/dri-devel
5404 S:      Maintained
5405 F:      drivers/gpu/drm/
5406 F:      drivers/gpu/vga/
5407 F:      Documentation/devicetree/bindings/display/
5408 F:      Documentation/devicetree/bindings/gpu/
5409 F:      Documentation/gpu/
5410 F:      include/drm/
5411 F:      include/uapi/drm/
5412 F:      include/linux/vga*
5413
5414 DRM DRIVERS AND MISC GPU PATCHES
5415 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5416 M:      Maxime Ripard <mripard@kernel.org>
5417 M:      Sean Paul <sean@poorly.run>
5418 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      Documentation/gpu/
5422 F:      drivers/gpu/vga/
5423 F:      drivers/gpu/drm/*
5424 F:      include/drm/drm*
5425 F:      include/uapi/drm/drm*
5426 F:      include/linux/vga*
5427
5428 DRM DRIVERS FOR ALLWINNER A10
5429 M:      Maxime Ripard <mripard@kernel.org>
5430 M:      Chen-Yu Tsai <wens@csie.org>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/sun4i/
5434 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436
5437 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5438 M:      Maxime Ripard <mripard@kernel.org>
5439 M:      Chen-Yu Tsai <wens@csie.org>
5440 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Supported
5443 F:      drivers/gpu/drm/sun4i/sun8i*
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR AMLOGIC SOCS
5447 M:      Neil Armstrong <narmstrong@baylibre.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 L:      linux-amlogic@lists.infradead.org
5450 W:      http://linux-meson.com/
5451 S:      Supported
5452 F:      drivers/gpu/drm/meson/
5453 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5454 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5455 F:      Documentation/gpu/meson.rst
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVERS FOR ATMEL HLCDC
5459 M:      Sam Ravnborg <sam@ravnborg.org>
5460 M:      Boris Brezillon <bbrezillon@kernel.org>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Supported
5463 F:      drivers/gpu/drm/atmel-hlcdc/
5464 F:      Documentation/devicetree/bindings/display/atmel/
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466
5467 DRM DRIVERS FOR BRIDGE CHIPS
5468 M:      Andrzej Hajda <a.hajda@samsung.com>
5469 M:      Neil Armstrong <narmstrong@baylibre.com>
5470 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5471 R:      Jonas Karlman <jonas@kwiboo.se>
5472 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      drivers/gpu/drm/bridge/
5476
5477 DRM DRIVERS FOR EXYNOS
5478 M:      Inki Dae <inki.dae@samsung.com>
5479 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5480 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5481 M:      Kyungmin Park <kyungmin.park@samsung.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5484 S:      Supported
5485 F:      drivers/gpu/drm/exynos/
5486 F:      include/uapi/drm/exynos_drm.h
5487 F:      Documentation/devicetree/bindings/display/exynos/
5488
5489 DRM DRIVERS FOR FREESCALE DCU
5490 M:      Stefan Agner <stefan@agner.ch>
5491 M:      Alison Wang <alison.wang@nxp.com>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Supported
5494 F:      drivers/gpu/drm/fsl-dcu/
5495 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5496 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5497 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499
5500 DRM DRIVERS FOR FREESCALE IMX
5501 M:      Philipp Zabel <p.zabel@pengutronix.de>
5502 L:      dri-devel@lists.freedesktop.org
5503 S:      Maintained
5504 F:      drivers/gpu/drm/imx/
5505 F:      drivers/gpu/ipu-v3/
5506 F:      Documentation/devicetree/bindings/display/imx/
5507
5508 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5509 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 T:      git git://github.com/patjak/drm-gma500
5512 S:      Maintained
5513 F:      drivers/gpu/drm/gma500/
5514
5515 DRM DRIVERS FOR HISILICON
5516 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5517 M:      Rongrong Zou <zourongrong@gmail.com>
5518 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5519 R:      Chen Feng <puck.chen@hisilicon.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://github.com/xin3liang/linux.git
5522 S:      Maintained
5523 F:      drivers/gpu/drm/hisilicon/
5524 F:      Documentation/devicetree/bindings/display/hisilicon/
5525
5526 DRM DRIVERS FOR LIMA
5527 M:      Qiang Yu <yuq825@gmail.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5530 S:      Maintained
5531 F:      drivers/gpu/drm/lima/
5532 F:      include/uapi/drm/lima_drm.h
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534
5535 DRM DRIVERS FOR MEDIATEK
5536 M:      CK Hu <ck.hu@mediatek.com>
5537 M:      Philipp Zabel <p.zabel@pengutronix.de>
5538 L:      dri-devel@lists.freedesktop.org
5539 S:      Supported
5540 F:      drivers/gpu/drm/mediatek/
5541 F:      Documentation/devicetree/bindings/display/mediatek/
5542
5543 DRM DRIVERS FOR NVIDIA TEGRA
5544 M:      Thierry Reding <thierry.reding@gmail.com>
5545 L:      dri-devel@lists.freedesktop.org
5546 L:      linux-tegra@vger.kernel.org
5547 T:      git git://anongit.freedesktop.org/tegra/linux.git
5548 S:      Supported
5549 F:      drivers/gpu/drm/tegra/
5550 F:      drivers/gpu/host1x/
5551 F:      include/linux/host1x.h
5552 F:      include/uapi/drm/tegra_drm.h
5553 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5554
5555 DRM DRIVERS FOR RENESAS
5556 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5557 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5558 L:      dri-devel@lists.freedesktop.org
5559 L:      linux-renesas-soc@vger.kernel.org
5560 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5561 S:      Supported
5562 F:      drivers/gpu/drm/rcar-du/
5563 F:      drivers/gpu/drm/shmobile/
5564 F:      include/linux/platform_data/shmob_drm.h
5565 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5566 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5567 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5568
5569 DRM DRIVERS FOR ROCKCHIP
5570 M:      Sandy Huang <hjc@rock-chips.com>
5571 M:      Heiko Stübner <heiko@sntech.de>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 F:      drivers/gpu/drm/rockchip/
5575 F:      Documentation/devicetree/bindings/display/rockchip/
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR STI
5579 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5580 M:      Vincent Abriou <vincent.abriou@st.com>
5581 L:      dri-devel@lists.freedesktop.org
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 S:      Maintained
5584 F:      drivers/gpu/drm/sti
5585 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5586
5587 DRM DRIVERS FOR STM
5588 M:      Yannick Fertre <yannick.fertre@st.com>
5589 M:      Philippe Cornu <philippe.cornu@st.com>
5590 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5591 M:      Vincent Abriou <vincent.abriou@st.com>
5592 L:      dri-devel@lists.freedesktop.org
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 S:      Maintained
5595 F:      drivers/gpu/drm/stm
5596 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5597
5598 DRM DRIVERS FOR TI LCDC
5599 M:      Jyri Sarha <jsarha@ti.com>
5600 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5601 L:      dri-devel@lists.freedesktop.org
5602 S:      Maintained
5603 F:      drivers/gpu/drm/tilcdc/
5604 F:      Documentation/devicetree/bindings/display/tilcdc/
5605
5606 DRM DRIVERS FOR TI OMAP
5607 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5608 L:      dri-devel@lists.freedesktop.org
5609 S:      Maintained
5610 F:      drivers/gpu/drm/omapdrm/
5611 F:      Documentation/devicetree/bindings/display/ti/
5612
5613 DRM DRIVERS FOR V3D
5614 M:      Eric Anholt <eric@anholt.net>
5615 S:      Supported
5616 F:      drivers/gpu/drm/v3d/
5617 F:      include/uapi/drm/v3d_drm.h
5618 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR VC4
5622 M:      Eric Anholt <eric@anholt.net>
5623 T:      git git://github.com/anholt/linux
5624 S:      Supported
5625 F:      drivers/gpu/drm/vc4/
5626 F:      include/uapi/drm/vc4_drm.h
5627 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629
5630 DRM DRIVERS FOR VIVANTE GPU IP
5631 M:      Lucas Stach <l.stach@pengutronix.de>
5632 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5633 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5634 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 F:      drivers/gpu/drm/etnaviv/
5638 F:      include/uapi/drm/etnaviv_drm.h
5639 F:      Documentation/devicetree/bindings/display/etnaviv/
5640
5641 DRM DRIVERS FOR ZTE ZX
5642 M:      Shawn Guo <shawnguo@kernel.org>
5643 L:      dri-devel@lists.freedesktop.org
5644 S:      Maintained
5645 F:      drivers/gpu/drm/zte/
5646 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648
5649 DRM PANEL DRIVERS
5650 M:      Thierry Reding <thierry.reding@gmail.com>
5651 R:      Sam Ravnborg <sam@ravnborg.org>
5652 L:      dri-devel@lists.freedesktop.org
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 S:      Maintained
5655 F:      drivers/gpu/drm/drm_panel.c
5656 F:      drivers/gpu/drm/panel/
5657 F:      include/drm/drm_panel.h
5658 F:      Documentation/devicetree/bindings/display/panel/
5659
5660 DRM DRIVERS FOR XEN
5661 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 L:      dri-devel@lists.freedesktop.org
5664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5665 S:      Supported
5666 F:      drivers/gpu/drm/xen/
5667 F:      Documentation/gpu/xen-front.rst
5668
5669 DRM TTM SUBSYSTEM
5670 M:      Christian Koenig <christian.koenig@amd.com>
5671 M:      Huang Rui <ray.huang@amd.com>
5672 T:      git git://people.freedesktop.org/~agd5f/linux
5673 S:      Maintained
5674 L:      dri-devel@lists.freedesktop.org
5675 F:      include/drm/ttm/
5676 F:      drivers/gpu/drm/ttm/
5677
5678 DSBR100 USB FM RADIO DRIVER
5679 M:      Alexey Klimov <klimov.linux@gmail.com>
5680 L:      linux-media@vger.kernel.org
5681 T:      git git://linuxtv.org/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/radio/dsbr100.c
5684
5685 DT3155 MEDIA DRIVER
5686 M:      Hans Verkuil <hverkuil@xs4all.nl>
5687 L:      linux-media@vger.kernel.org
5688 T:      git git://linuxtv.org/media_tree.git
5689 W:      https://linuxtv.org
5690 S:      Odd Fixes
5691 F:      drivers/media/pci/dt3155/
5692
5693 DVB_USB_AF9015 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/af9015*
5702
5703 DVB_USB_AF9035 MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/usb/dvb-usb-v2/af9035*
5712
5713 DVB_USB_ANYSEE MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/anysee*
5722
5723 DVB_USB_AU6610 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb-v2/au6610*
5732
5733 DVB_USB_CE6230 MEDIA DRIVER
5734 M:      Antti Palosaari <crope@iki.fi>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5742
5743 DVB_USB_CXUSB MEDIA DRIVER
5744 M:      Michael Krufky <mkrufky@linuxtv.org>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://github.com/mkrufky
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb/cxusb*
5752
5753 DVB_USB_EC168 MEDIA DRIVER
5754 M:      Antti Palosaari <crope@iki.fi>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 W:      http://palosaari.fi/linux/
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/anttip/media_tree.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/ec168*
5762
5763 DVB_USB_GL861 MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/anttip/media_tree.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/gl861*
5771
5772 DVB_USB_MXL111SF MEDIA DRIVER
5773 M:      Michael Krufky <mkrufky@linuxtv.org>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://github.com/mkrufky
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5781
5782 DVB_USB_RTL28XXU MEDIA DRIVER
5783 M:      Antti Palosaari <crope@iki.fi>
5784 L:      linux-media@vger.kernel.org
5785 W:      https://linuxtv.org
5786 W:      http://palosaari.fi/linux/
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5791
5792 DVB_USB_V2 MEDIA DRIVER
5793 M:      Antti Palosaari <crope@iki.fi>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://palosaari.fi/linux/
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/anttip/media_tree.git
5799 S:      Maintained
5800 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5801 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5802
5803 DYNAMIC DEBUG
5804 M:      Jason Baron <jbaron@akamai.com>
5805 S:      Maintained
5806 F:      lib/dynamic_debug.c
5807 F:      include/linux/dynamic_debug.h
5808
5809 DYNAMIC INTERRUPT MODERATION
5810 M:      Tal Gilboa <talgi@mellanox.com>
5811 S:      Maintained
5812 F:      include/linux/dim.h
5813 F:      lib/dim/
5814
5815 DZ DECSTATION DZ11 SERIAL DRIVER
5816 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5817 S:      Maintained
5818 F:      drivers/tty/serial/dz.*
5819
5820 E3X0 POWER BUTTON DRIVER
5821 M:      Moritz Fischer <moritz.fischer@ettus.com>
5822 L:      usrp-users@lists.ettus.com
5823 W:      http://www.ettus.com
5824 S:      Supported
5825 F:      drivers/input/misc/e3x0-button.c
5826 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5827
5828 E4000 MEDIA DRIVER
5829 M:      Antti Palosaari <crope@iki.fi>
5830 L:      linux-media@vger.kernel.org
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 S:      Maintained
5836 F:      drivers/media/tuners/e4000*
5837
5838 EARTH_PT1 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt1/
5843
5844 EARTH_PT3 MEDIA DRIVER
5845 M:      Akihiro Tsukada <tskd08@gmail.com>
5846 L:      linux-media@vger.kernel.org
5847 S:      Odd Fixes
5848 F:      drivers/media/pci/pt3/
5849
5850 EC100 MEDIA DRIVER
5851 M:      Antti Palosaari <crope@iki.fi>
5852 L:      linux-media@vger.kernel.org
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 S:      Maintained
5858 F:      drivers/media/dvb-frontends/ec100*
5859
5860 ECRYPT FILE SYSTEM
5861 M:      Tyler Hicks <tyhicks@canonical.com>
5862 L:      ecryptfs@vger.kernel.org
5863 W:      http://ecryptfs.org
5864 W:      https://launchpad.net/ecryptfs
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5866 S:      Supported
5867 F:      Documentation/filesystems/ecryptfs.txt
5868 F:      fs/ecryptfs/
5869
5870 EDAC-AMD64
5871 M:      Borislav Petkov <bp@alien8.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/amd64_edac*
5875
5876 EDAC-ARMADA
5877 M:      Jan Luebbe <jlu@pengutronix.de>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/armada_xp_*
5881
5882 EDAC-AST2500
5883 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5884 S:      Supported
5885 F:      drivers/edac/aspeed_edac.c
5886 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5887
5888 EDAC-BLUEFIELD
5889 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5890 S:      Supported
5891 F:      drivers/edac/bluefield_edac.c
5892
5893 EDAC-CALXEDA
5894 M:      Robert Richter <rric@kernel.org>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/highbank*
5898
5899 EDAC-CAVIUM OCTEON
5900 M:      Ralf Baechle <ralf@linux-mips.org>
5901 M:      Robert Richter <rrichter@marvell.com>
5902 L:      linux-edac@vger.kernel.org
5903 L:      linux-mips@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/octeon_edac*
5906
5907 EDAC-CAVIUM THUNDERX
5908 M:      Robert Richter <rrichter@marvell.com>
5909 L:      linux-edac@vger.kernel.org
5910 S:      Supported
5911 F:      drivers/edac/thunderx_edac*
5912
5913 EDAC-CORE
5914 M:      Borislav Petkov <bp@alien8.de>
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 M:      Tony Luck <tony.luck@intel.com>
5917 R:      James Morse <james.morse@arm.com>
5918 R:      Robert Richter <rrichter@marvell.com>
5919 L:      linux-edac@vger.kernel.org
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5921 S:      Supported
5922 F:      Documentation/admin-guide/ras.rst
5923 F:      Documentation/driver-api/edac.rst
5924 F:      drivers/edac/
5925 F:      include/linux/edac.h
5926
5927 EDAC-E752X
5928 M:      Mark Gross <mark.gross@intel.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/e752x_edac.c
5932
5933 EDAC-E7XXX
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/e7xxx_edac.c
5937
5938 EDAC-FSL_DDR
5939 M:      York Sun <york.sun@nxp.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/fsl_ddr_edac.*
5943
5944 EDAC-GHES
5945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/ghes_edac.c
5949
5950 EDAC-I10NM
5951 M:      Tony Luck <tony.luck@intel.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/i10nm_base.c
5955
5956 EDAC-I3000
5957 L:      linux-edac@vger.kernel.org
5958 S:      Orphan
5959 F:      drivers/edac/i3000_edac.c
5960
5961 EDAC-I5000
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5000_edac.c
5965
5966 EDAC-I5400
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i5400_edac.c
5971
5972 EDAC-I7300
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7300_edac.c
5977
5978 EDAC-I7CORE
5979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i7core_edac.c
5983
5984 EDAC-I82443BXGX
5985 M:      Tim Small <tim@buttersideup.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82443bxgx_edac.c
5989
5990 EDAC-I82975X
5991 M:      "Arvind R." <arvino55@gmail.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/i82975x_edac.c
5995
5996 EDAC-IE31200
5997 M:      Jason Baron <jbaron@akamai.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/ie31200_edac.c
6001
6002 EDAC-MPC85XX
6003 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/mpc85xx_edac.[ch]
6007
6008 EDAC-PASEMI
6009 M:      Egor Martovetsky <egor@pasemi.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pasemi_edac.c
6013
6014 EDAC-PND2
6015 M:      Tony Luck <tony.luck@intel.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/pnd2_edac.[ch]
6019
6020 EDAC-R82600
6021 M:      Tim Small <tim@buttersideup.com>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/r82600_edac.c
6025
6026 EDAC-SBRIDGE
6027 M:      Tony Luck <tony.luck@intel.com>
6028 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/edac/sb_edac.c
6032
6033 EDAC-SIFIVE
6034 M:      Yash Shah <yash.shah@sifive.com>
6035 L:      linux-edac@vger.kernel.org
6036 S:      Supported
6037 F:      drivers/edac/sifive_edac.c
6038 F:      drivers/soc/sifive_l2_cache.c
6039
6040 EDAC-SKYLAKE
6041 M:      Tony Luck <tony.luck@intel.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/skx_*.c
6045
6046 EDAC-TI
6047 M:      Tero Kristo <t-kristo@ti.com>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/ti_edac.c
6051
6052 EDAC-QCOM
6053 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6054 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6055 L:      linux-arm-msm@vger.kernel.org
6056 L:      linux-edac@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/edac/qcom_edac.c
6059
6060 EDIROL UA-101/UA-1000 DRIVER
6061 M:      Clemens Ladisch <clemens@ladisch.de>
6062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6064 S:      Maintained
6065 F:      sound/usb/misc/ua101.c
6066
6067 EFI TEST DRIVER
6068 L:      linux-efi@vger.kernel.org
6069 M:      Ivan Hu <ivan.hu@canonical.com>
6070 M:      Ard Biesheuvel <ardb@kernel.org>
6071 S:      Maintained
6072 F:      drivers/firmware/efi/test/
6073
6074 EFI VARIABLE FILESYSTEM
6075 M:      Matthew Garrett <matthew.garrett@nebula.com>
6076 M:      Jeremy Kerr <jk@ozlabs.org>
6077 M:      Ard Biesheuvel <ardb@kernel.org>
6078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6079 L:      linux-efi@vger.kernel.org
6080 S:      Maintained
6081 F:      fs/efivarfs/
6082
6083 EFIFB FRAMEBUFFER DRIVER
6084 L:      linux-fbdev@vger.kernel.org
6085 M:      Peter Jones <pjones@redhat.com>
6086 S:      Maintained
6087 F:      drivers/video/fbdev/efifb.c
6088
6089 EFS FILESYSTEM
6090 W:      http://aeschi.ch.eu.org/efs/
6091 S:      Orphan
6092 F:      fs/efs/
6093
6094 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6095 M:      Douglas Miller <dougmill@linux.ibm.com>
6096 L:      netdev@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/net/ethernet/ibm/ehea/
6099
6100 EM28XX VIDEO4LINUX DRIVER
6101 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6102 L:      linux-media@vger.kernel.org
6103 W:      https://linuxtv.org
6104 T:      git git://linuxtv.org/media_tree.git
6105 S:      Maintained
6106 F:      drivers/media/usb/em28xx/
6107 F:      Documentation/media/v4l-drivers/em28xx*
6108
6109 EMBEDDED LINUX
6110 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6111 M:      Matt Mackall <mpm@selenic.com>
6112 M:      David Woodhouse <dwmw2@infradead.org>
6113 L:      linux-embedded@vger.kernel.org
6114 S:      Maintained
6115
6116 Emulex 10Gbps iSCSI - OneConnect DRIVER
6117 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6118 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6119 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6120 L:      linux-scsi@vger.kernel.org
6121 W:      http://www.broadcom.com
6122 S:      Supported
6123 F:      drivers/scsi/be2iscsi/
6124
6125 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6126 M:      Sathya Perla <sathya.perla@broadcom.com>
6127 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6128 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6129 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6130 L:      netdev@vger.kernel.org
6131 W:      http://www.emulex.com
6132 S:      Supported
6133 F:      drivers/net/ethernet/emulex/benet/
6134
6135 EMULEX ONECONNECT ROCE DRIVER
6136 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6137 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6138 L:      linux-rdma@vger.kernel.org
6139 W:      http://www.broadcom.com
6140 S:      Odd Fixes
6141 F:      drivers/infiniband/hw/ocrdma/
6142 F:      include/uapi/rdma/ocrdma-abi.h
6143
6144 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6145 M:      James Smart <james.smart@broadcom.com>
6146 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6147 L:      linux-scsi@vger.kernel.org
6148 W:      http://www.broadcom.com
6149 S:      Supported
6150 F:      drivers/scsi/lpfc/
6151
6152 ENE CB710 FLASH CARD READER DRIVER
6153 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6154 S:      Maintained
6155 F:      drivers/misc/cb710/
6156 F:      drivers/mmc/host/cb710-mmc.*
6157 F:      include/linux/cb710.h
6158
6159 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6160 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6161 S:      Maintained
6162 F:      drivers/media/rc/ene_ir.*
6163
6164 EPSON S1D13XXX FRAMEBUFFER DRIVER
6165 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6166 S:      Maintained
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6168 F:      drivers/video/fbdev/s1d13xxxfb.c
6169 F:      include/video/s1d13xxxfb.h
6170
6171 EROFS FILE SYSTEM
6172 M:      Gao Xiang <gaoxiang25@huawei.com>
6173 M:      Chao Yu <yuchao0@huawei.com>
6174 L:      linux-erofs@lists.ozlabs.org
6175 S:      Maintained
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6177 F:      Documentation/filesystems/erofs.txt
6178 F:      fs/erofs/
6179 F:      include/trace/events/erofs.h
6180
6181 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6182 M:      Jeff Layton <jlayton@kernel.org>
6183 S:      Maintained
6184 F:      lib/errseq.c
6185 F:      include/linux/errseq.h
6186
6187 ET131X NETWORK DRIVER
6188 M:      Mark Einon <mark.einon@gmail.com>
6189 S:      Odd Fixes
6190 F:      drivers/net/ethernet/agere/
6191
6192 ETHERNET BRIDGE
6193 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6194 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6195 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6196 L:      netdev@vger.kernel.org
6197 W:      http://www.linuxfoundation.org/en/Net:Bridge
6198 S:      Maintained
6199 F:      include/linux/netfilter_bridge/
6200 F:      net/bridge/
6201
6202 ETHERNET PHY LIBRARY
6203 M:      Andrew Lunn <andrew@lunn.ch>
6204 M:      Florian Fainelli <f.fainelli@gmail.com>
6205 M:      Heiner Kallweit <hkallweit1@gmail.com>
6206 L:      netdev@vger.kernel.org
6207 S:      Maintained
6208 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6209 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6210 F:      Documentation/devicetree/bindings/net/mdio*
6211 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6212 F:      Documentation/networking/phy.rst
6213 F:      drivers/net/phy/
6214 F:      drivers/of/of_mdio.c
6215 F:      drivers/of/of_net.c
6216 F:      include/dt-bindings/net/qca-ar803x.h
6217 F:      include/linux/*mdio*.h
6218 F:      include/linux/of_net.h
6219 F:      include/linux/phy.h
6220 F:      include/linux/phy_fixed.h
6221 F:      include/linux/platform_data/mdio-bcm-unimac.h
6222 F:      include/linux/platform_data/mdio-gpio.h
6223 F:      include/trace/events/mdio.h
6224 F:      include/uapi/linux/mdio.h
6225 F:      include/uapi/linux/mii.h
6226
6227 EXFAT FILE SYSTEM
6228 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6229 L:      linux-fsdevel@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/staging/exfat/
6232
6233 EXT2 FILE SYSTEM
6234 M:      Jan Kara <jack@suse.com>
6235 L:      linux-ext4@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/filesystems/ext2.txt
6238 F:      fs/ext2/
6239 F:      include/linux/ext2*
6240
6241 EXT4 FILE SYSTEM
6242 M:      "Theodore Ts'o" <tytso@mit.edu>
6243 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6244 L:      linux-ext4@vger.kernel.org
6245 W:      http://ext4.wiki.kernel.org
6246 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6248 S:      Maintained
6249 F:      Documentation/filesystems/ext4/
6250 F:      fs/ext4/
6251
6252 Extended Verification Module (EVM)
6253 M:      Mimi Zohar <zohar@linux.ibm.com>
6254 L:      linux-integrity@vger.kernel.org
6255 S:      Supported
6256 F:      security/integrity/evm/
6257
6258 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6259 M:      Ard Biesheuvel <ardb@kernel.org>
6260 L:      linux-efi@vger.kernel.org
6261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6262 S:      Maintained
6263 F:      Documentation/admin-guide/efi-stub.rst
6264 F:      arch/*/kernel/efi.c
6265 F:      arch/x86/boot/compressed/eboot.[ch]
6266 F:      arch/*/include/asm/efi.h
6267 F:      arch/x86/platform/efi/
6268 F:      drivers/firmware/efi/
6269 F:      include/linux/efi*.h
6270 F:      arch/arm/boot/compressed/efi-header.S
6271 F:      arch/arm64/kernel/efi-entry.S
6272
6273 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6274 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6275 M:      Chanwoo Choi <cw00.choi@samsung.com>
6276 L:      linux-kernel@vger.kernel.org
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6278 S:      Maintained
6279 F:      drivers/extcon/
6280 F:      include/linux/extcon/
6281 F:      include/linux/extcon.h
6282 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6283 F:      Documentation/devicetree/bindings/extcon/
6284
6285 EXYNOS DP DRIVER
6286 M:      Jingoo Han <jingoohan1@gmail.com>
6287 L:      dri-devel@lists.freedesktop.org
6288 S:      Maintained
6289 F:      drivers/gpu/drm/exynos/exynos_dp*
6290
6291 EXYNOS SYSMMU (IOMMU) driver
6292 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6293 L:      iommu@lists.linux-foundation.org
6294 S:      Maintained
6295 F:      drivers/iommu/exynos-iommu.c
6296
6297 EZchip NPS platform support
6298 M:      Vineet Gupta <vgupta@synopsys.com>
6299 M:      Ofer Levi <oferle@mellanox.com>
6300 S:      Supported
6301 F:      arch/arc/plat-eznps
6302 F:      arch/arc/boot/dts/eznps.dts
6303
6304 F2FS FILE SYSTEM
6305 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6306 M:      Chao Yu <yuchao0@huawei.com>
6307 L:      linux-f2fs-devel@lists.sourceforge.net
6308 W:      https://f2fs.wiki.kernel.org/
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6310 S:      Maintained
6311 F:      Documentation/filesystems/f2fs.txt
6312 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6313 F:      fs/f2fs/
6314 F:      include/linux/f2fs_fs.h
6315 F:      include/trace/events/f2fs.h
6316
6317 F71805F HARDWARE MONITORING DRIVER
6318 M:      Jean Delvare <jdelvare@suse.com>
6319 L:      linux-hwmon@vger.kernel.org
6320 S:      Maintained
6321 F:      Documentation/hwmon/f71805f.rst
6322 F:      drivers/hwmon/f71805f.c
6323
6324 FADDR2LINE
6325 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6326 S:      Maintained
6327 F:      scripts/faddr2line
6328
6329 FAILOVER MODULE
6330 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6331 L:      netdev@vger.kernel.org
6332 S:      Supported
6333 F:      net/core/failover.c
6334 F:      include/net/failover.h
6335 F:      Documentation/networking/failover.rst
6336
6337 FANOTIFY
6338 M:      Jan Kara <jack@suse.cz>
6339 R:      Amir Goldstein <amir73il@gmail.com>
6340 L:      linux-fsdevel@vger.kernel.org
6341 S:      Maintained
6342 F:      fs/notify/fanotify/
6343 F:      include/linux/fanotify.h
6344 F:      include/uapi/linux/fanotify.h
6345
6346 FARSYNC SYNCHRONOUS DRIVER
6347 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6348 W:      http://www.farsite.co.uk/
6349 S:      Supported
6350 F:      drivers/net/wan/farsync.*
6351
6352 FAULT INJECTION SUPPORT
6353 M:      Akinobu Mita <akinobu.mita@gmail.com>
6354 S:      Supported
6355 F:      Documentation/fault-injection/
6356 F:      lib/fault-inject.c
6357
6358 FBTFT Framebuffer drivers
6359 S:      Orphan
6360 L:      dri-devel@lists.freedesktop.org
6361 L:      linux-fbdev@vger.kernel.org
6362 F:      drivers/staging/fbtft/
6363
6364 FC0011 TUNER DRIVER
6365 M:      Michael Buesch <m@bues.ch>
6366 L:      linux-media@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/media/tuners/fc0011.h
6369 F:      drivers/media/tuners/fc0011.c
6370
6371 FC2580 MEDIA DRIVER
6372 M:      Antti Palosaari <crope@iki.fi>
6373 L:      linux-media@vger.kernel.org
6374 W:      https://linuxtv.org
6375 W:      http://palosaari.fi/linux/
6376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6377 T:      git git://linuxtv.org/anttip/media_tree.git
6378 S:      Maintained
6379 F:      drivers/media/tuners/fc2580*
6380
6381 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6382 M:      Hannes Reinecke <hare@suse.de>
6383 L:      linux-scsi@vger.kernel.org
6384 W:      www.Open-FCoE.org
6385 S:      Supported
6386 F:      drivers/scsi/libfc/
6387 F:      drivers/scsi/fcoe/
6388 F:      include/scsi/fc/
6389 F:      include/scsi/libfc.h
6390 F:      include/scsi/libfcoe.h
6391 F:      include/uapi/scsi/fc/
6392
6393 FILE LOCKING (flock() and fcntl()/lockf())
6394 M:      Jeff Layton <jlayton@kernel.org>
6395 M:      "J. Bruce Fields" <bfields@fieldses.org>
6396 L:      linux-fsdevel@vger.kernel.org
6397 S:      Maintained
6398 F:      include/linux/fcntl.h
6399 F:      include/uapi/linux/fcntl.h
6400 F:      fs/fcntl.c
6401 F:      fs/locks.c
6402
6403 FILESYSTEMS (VFS and infrastructure)
6404 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6405 L:      linux-fsdevel@vger.kernel.org
6406 S:      Maintained
6407 F:      fs/*
6408 F:      include/linux/fs.h
6409 F:      include/linux/fs_types.h
6410 F:      include/uapi/linux/fs.h
6411
6412 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6413 M:      Riku Voipio <riku.voipio@iki.fi>
6414 L:      linux-hwmon@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/hwmon/f75375s.c
6417 F:      include/linux/f75375s.h
6418
6419 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6420 M:      Clemens Ladisch <clemens@ladisch.de>
6421 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6424 S:      Maintained
6425 F:      sound/firewire/
6426 F:      include/uapi/sound/firewire.h
6427
6428 FIREWIRE MEDIA DRIVERS (firedtv)
6429 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6430 L:      linux-media@vger.kernel.org
6431 L:      linux1394-devel@lists.sourceforge.net
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6433 S:      Maintained
6434 F:      drivers/media/firewire/
6435
6436 FIREWIRE SBP-2 TARGET
6437 M:      Chris Boot <bootc@bootc.net>
6438 L:      linux-scsi@vger.kernel.org
6439 L:      target-devel@vger.kernel.org
6440 L:      linux1394-devel@lists.sourceforge.net
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6442 S:      Maintained
6443 F:      drivers/target/sbp/
6444
6445 FIREWIRE SUBSYSTEM
6446 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6447 L:      linux1394-devel@lists.sourceforge.net
6448 W:      http://ieee1394.wiki.kernel.org/
6449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6450 S:      Maintained
6451 F:      drivers/firewire/
6452 F:      include/linux/firewire.h
6453 F:      include/uapi/linux/firewire*.h
6454 F:      tools/firewire/
6455
6456 FIRMWARE LOADER (request_firmware)
6457 M:      Luis Chamberlain <mcgrof@kernel.org>
6458 L:      linux-kernel@vger.kernel.org
6459 S:      Maintained
6460 F:      Documentation/firmware_class/
6461 F:      drivers/base/firmware_loader/
6462 F:      include/linux/firmware.h
6463
6464 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6465 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6466 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6467 S:      Maintained
6468 F:      drivers/block/rsxx/
6469
6470 FLEXTIMER FTM-QUADDEC DRIVER
6471 M:      Patrick Havelange <patrick.havelange@essensium.com>
6472 L:      linux-iio@vger.kernel.org
6473 S:      Maintained
6474 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6475 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6476 F:      drivers/counter/ftm-quaddec.c
6477
6478 FLOPPY DRIVER
6479 M:      Denis Efremov <efremov@linux.com>
6480 S:      Odd Fixes
6481 L:      linux-block@vger.kernel.org
6482 F:      drivers/block/floppy.c
6483
6484 FPGA MANAGER FRAMEWORK
6485 M:      Moritz Fischer <mdf@kernel.org>
6486 L:      linux-fpga@vger.kernel.org
6487 S:      Maintained
6488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6489 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6490 F:      Documentation/fpga/
6491 F:      Documentation/driver-api/fpga/
6492 F:      Documentation/devicetree/bindings/fpga/
6493 F:      drivers/fpga/
6494 F:      include/linux/fpga/
6495 W:      http://www.rocketboards.org
6496
6497 FPGA DFL DRIVERS
6498 M:      Wu Hao <hao.wu@intel.com>
6499 L:      linux-fpga@vger.kernel.org
6500 S:      Maintained
6501 F:      Documentation/fpga/dfl.rst
6502 F:      include/uapi/linux/fpga-dfl.h
6503 F:      drivers/fpga/dfl*
6504
6505 FPU EMULATOR
6506 M:      Bill Metzenthen <billm@melbpc.org.au>
6507 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6508 S:      Maintained
6509 F:      arch/x86/math-emu/
6510
6511 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6512 L:      netdev@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/net/wan/dlci.c
6515 F:      drivers/net/wan/sdla.c
6516
6517 FRAMEBUFFER LAYER
6518 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6519 L:      dri-devel@lists.freedesktop.org
6520 L:      linux-fbdev@vger.kernel.org
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6523 S:      Maintained
6524 F:      Documentation/fb/
6525 F:      drivers/video/
6526 F:      include/video/
6527 F:      include/linux/fb.h
6528 F:      include/uapi/video/
6529 F:      include/uapi/linux/fb.h
6530
6531 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6532 M:      Horia Geantă <horia.geanta@nxp.com>
6533 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6534 L:      linux-crypto@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/crypto/caam/
6537 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6538
6539 FREESCALE DIU FRAMEBUFFER DRIVER
6540 M:      Timur Tabi <timur@kernel.org>
6541 L:      linux-fbdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/video/fbdev/fsl-diu-fb.*
6544
6545 FREESCALE DMA DRIVER
6546 M:      Li Yang <leoyang.li@nxp.com>
6547 M:      Zhang Wei <zw@zh-kernel.org>
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      drivers/dma/fsldma.*
6551
6552 FREESCALE ENETC ETHERNET DRIVERS
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/enetc/
6557
6558 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6559 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6560 L:      netdev@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/net/ethernet/freescale/gianfar*
6563 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6564
6565 FREESCALE GPMI NAND DRIVER
6566 M:      Han Xu <han.xu@nxp.com>
6567 L:      linux-mtd@lists.infradead.org
6568 S:      Maintained
6569 F:      drivers/mtd/nand/raw/gpmi-nand/*
6570
6571 FREESCALE I2C CPM DRIVER
6572 M:      Jochen Friedrich <jochen@scram.de>
6573 L:      linuxppc-dev@lists.ozlabs.org
6574 L:      linux-i2c@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/i2c/busses/i2c-cpm.c
6577
6578 FREESCALE IMX DDR PMU DRIVER
6579 M:      Frank Li <Frank.li@nxp.com>
6580 L:      linux-arm-kernel@lists.infradead.org
6581 S:      Maintained
6582 F:      drivers/perf/fsl_imx8_ddr_perf.c
6583 F:      Documentation/admin-guide/perf/imx-ddr.rst
6584 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6585
6586 FREESCALE IMX I2C DRIVER
6587 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6588 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6589 L:      linux-i2c@vger.kernel.org
6590 S:      Maintained
6591 F:      drivers/i2c/busses/i2c-imx.c
6592 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6593
6594 FREESCALE IMX LPI2C DRIVER
6595 M:      Dong Aisheng <aisheng.dong@nxp.com>
6596 L:      linux-i2c@vger.kernel.org
6597 L:      linux-imx@nxp.com
6598 S:      Maintained
6599 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6600 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6601
6602 FREESCALE IMX / MXC FEC DRIVER
6603 M:      Fugang Duan <fugang.duan@nxp.com>
6604 L:      netdev@vger.kernel.org
6605 S:      Maintained
6606 F:      drivers/net/ethernet/freescale/fec_main.c
6607 F:      drivers/net/ethernet/freescale/fec_ptp.c
6608 F:      drivers/net/ethernet/freescale/fec.h
6609 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6610
6611 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6612 M:      Sascha Hauer <s.hauer@pengutronix.de>
6613 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6614 L:      linux-fbdev@vger.kernel.org
6615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6616 S:      Maintained
6617 F:      include/linux/platform_data/video-imxfb.h
6618 F:      drivers/video/fbdev/imxfb.c
6619
6620 FREESCALE QORIQ DPAA ETHERNET DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/dpaa
6625
6626 FREESCALE QORIQ DPAA FMAN DRIVER
6627 M:      Madalin Bucur <madalin.bucur@nxp.com>
6628 L:      netdev@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/net/ethernet/freescale/fman
6631 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6632
6633 FREESCALE QORIQ PTP CLOCK DRIVER
6634 M:      Yangbo Lu <yangbo.lu@nxp.com>
6635 L:      netdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6638 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6639 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6640 F:      drivers/ptp/ptp_qoriq.c
6641 F:      drivers/ptp/ptp_qoriq_debugfs.c
6642 F:      include/linux/fsl/ptp_qoriq.h
6643 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6644
6645 FREESCALE QUAD SPI DRIVER
6646 M:      Han Xu <han.xu@nxp.com>
6647 L:      linux-spi@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/spi/spi-fsl-qspi.c
6650
6651 FREESCALE QUICC ENGINE LIBRARY
6652 M:      Qiang Zhao <qiang.zhao@nxp.com>
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/soc/fsl/qe/
6656 F:      include/soc/fsl/*qe*.h
6657 F:      include/soc/fsl/*ucc*.h
6658
6659 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6660 M:      Li Yang <leoyang.li@nxp.com>
6661 L:      netdev@vger.kernel.org
6662 L:      linuxppc-dev@lists.ozlabs.org
6663 S:      Maintained
6664 F:      drivers/net/ethernet/freescale/ucc_geth*
6665
6666 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6667 M:      Zhao Qiang <qiang.zhao@nxp.com>
6668 L:      netdev@vger.kernel.org
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/net/wan/fsl_ucc_hdlc*
6672
6673 FREESCALE QUICC ENGINE UCC UART DRIVER
6674 M:      Timur Tabi <timur@kernel.org>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 S:      Maintained
6677 F:      drivers/tty/serial/ucc_uart.c
6678
6679 FREESCALE SOC DRIVERS
6680 M:      Li Yang <leoyang.li@nxp.com>
6681 L:      linuxppc-dev@lists.ozlabs.org
6682 L:      linux-arm-kernel@lists.infradead.org
6683 S:      Maintained
6684 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6685 F:      Documentation/devicetree/bindings/soc/fsl/
6686 F:      drivers/soc/fsl/
6687 F:      include/linux/fsl/
6688
6689 FREESCALE SOC FS_ENET DRIVER
6690 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6691 L:      linuxppc-dev@lists.ozlabs.org
6692 L:      netdev@vger.kernel.org
6693 S:      Maintained
6694 F:      drivers/net/ethernet/freescale/fs_enet/
6695 F:      include/linux/fs_enet_pd.h
6696
6697 FREESCALE SOC SOUND DRIVERS
6698 M:      Timur Tabi <timur@kernel.org>
6699 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6700 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6701 R:      Fabio Estevam <festevam@gmail.com>
6702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6703 L:      linuxppc-dev@lists.ozlabs.org
6704 S:      Maintained
6705 F:      sound/soc/fsl/fsl*
6706 F:      sound/soc/fsl/imx*
6707 F:      sound/soc/fsl/mpc8610_hpcd.c
6708
6709 FREESCALE USB PERIPHERAL DRIVERS
6710 M:      Li Yang <leoyang.li@nxp.com>
6711 L:      linux-usb@vger.kernel.org
6712 L:      linuxppc-dev@lists.ozlabs.org
6713 S:      Maintained
6714 F:      drivers/usb/gadget/udc/fsl*
6715
6716 FREEVXFS FILESYSTEM
6717 M:      Christoph Hellwig <hch@infradead.org>
6718 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6719 S:      Maintained
6720 F:      fs/freevxfs/
6721
6722 FREEZER
6723 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6724 M:      Pavel Machek <pavel@ucw.cz>
6725 L:      linux-pm@vger.kernel.org
6726 S:      Supported
6727 F:      Documentation/power/freezing-of-tasks.rst
6728 F:      include/linux/freezer.h
6729 F:      kernel/freezer.c
6730
6731 FRONTSWAP API
6732 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6733 L:      linux-kernel@vger.kernel.org
6734 S:      Maintained
6735 F:      mm/frontswap.c
6736 F:      include/linux/frontswap.h
6737
6738 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6739 M:      David Howells <dhowells@redhat.com>
6740 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6741 S:      Supported
6742 F:      Documentation/filesystems/caching/
6743 F:      fs/fscache/
6744 F:      include/linux/fscache*.h
6745
6746 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6747 M:      Theodore Y. Ts'o <tytso@mit.edu>
6748 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6749 M:      Eric Biggers <ebiggers@kernel.org>
6750 L:      linux-fscrypt@vger.kernel.org
6751 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6752 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6753 S:      Supported
6754 F:      fs/crypto/
6755 F:      include/linux/fscrypt*.h
6756 F:      include/uapi/linux/fscrypt.h
6757 F:      Documentation/filesystems/fscrypt.rst
6758
6759 FSI SUBSYSTEM
6760 M:      Jeremy Kerr <jk@ozlabs.org>
6761 M:      Joel Stanley <joel@jms.id.au>
6762 R:      Alistar Popple <alistair@popple.id.au>
6763 R:      Eddie James <eajames@linux.ibm.com>
6764 L:      linux-fsi@lists.ozlabs.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6766 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6767 S:      Supported
6768 F:      drivers/fsi/
6769 F:      include/linux/fsi*.h
6770 F:      include/trace/events/fsi*.h
6771
6772 FSI-ATTACHED I2C DRIVER
6773 M:      Eddie James <eajames@linux.ibm.com>
6774 L:      linux-i2c@vger.kernel.org
6775 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6776 S:      Maintained
6777 F:      drivers/i2c/busses/i2c-fsi.c
6778 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6779
6780 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6781 M:      Jan Kara <jack@suse.cz>
6782 R:      Amir Goldstein <amir73il@gmail.com>
6783 L:      linux-fsdevel@vger.kernel.org
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6785 S:      Maintained
6786 F:      fs/notify/
6787 F:      include/linux/fsnotify*.h
6788
6789 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6790 M:      Eric Biggers <ebiggers@kernel.org>
6791 M:      Theodore Y. Ts'o <tytso@mit.edu>
6792 L:      linux-fscrypt@vger.kernel.org
6793 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6794 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6795 S:      Supported
6796 F:      fs/verity/
6797 F:      include/linux/fsverity.h
6798 F:      include/uapi/linux/fsverity.h
6799 F:      Documentation/filesystems/fsverity.rst
6800
6801 FUJITSU LAPTOP EXTRAS
6802 M:      Jonathan Woithe <jwoithe@just42.net>
6803 L:      platform-driver-x86@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/platform/x86/fujitsu-laptop.c
6806
6807 FUJITSU M-5MO LS CAMERA ISP DRIVER
6808 M:      Kyungmin Park <kyungmin.park@samsung.com>
6809 M:      Heungjun Kim <riverful.kim@samsung.com>
6810 L:      linux-media@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/media/i2c/m5mols/
6813 F:      include/media/i2c/m5mols.h
6814
6815 FUJITSU TABLET EXTRAS
6816 M:      Robert Gerlach <khnz@gmx.de>
6817 L:      platform-driver-x86@vger.kernel.org
6818 S:      Maintained
6819 F:      drivers/platform/x86/fujitsu-tablet.c
6820
6821 FUSE: FILESYSTEM IN USERSPACE
6822 M:      Miklos Szeredi <miklos@szeredi.hu>
6823 L:      linux-fsdevel@vger.kernel.org
6824 W:      http://fuse.sourceforge.net/
6825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6826 S:      Maintained
6827 F:      fs/fuse/
6828 F:      include/uapi/linux/fuse.h
6829 F:      Documentation/filesystems/fuse.txt
6830
6831 FUTEX SUBSYSTEM
6832 M:      Thomas Gleixner <tglx@linutronix.de>
6833 M:      Ingo Molnar <mingo@redhat.com>
6834 R:      Peter Zijlstra <peterz@infradead.org>
6835 R:      Darren Hart <dvhart@infradead.org>
6836 L:      linux-kernel@vger.kernel.org
6837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6838 S:      Maintained
6839 F:      kernel/futex.c
6840 F:      include/asm-generic/futex.h
6841 F:      include/linux/futex.h
6842 F:      include/uapi/linux/futex.h
6843 F:      tools/testing/selftests/futex/
6844 F:      tools/perf/bench/futex*
6845 F:      Documentation/*futex*
6846
6847 GCC PLUGINS
6848 M:      Kees Cook <keescook@chromium.org>
6849 R:      Emese Revfy <re.emese@gmail.com>
6850 L:      kernel-hardening@lists.openwall.com
6851 S:      Maintained
6852 F:      scripts/gcc-plugins/
6853 F:      scripts/gcc-plugin.sh
6854 F:      scripts/Makefile.gcc-plugins
6855 F:      Documentation/core-api/gcc-plugins.rst
6856
6857 GASKET DRIVER FRAMEWORK
6858 M:      Rob Springer <rspringer@google.com>
6859 M:      Todd Poynor <toddpoynor@google.com>
6860 M:      Ben Chan <benchan@chromium.org>
6861 S:      Maintained
6862 F:      drivers/staging/gasket/
6863
6864 GCOV BASED KERNEL PROFILING
6865 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6866 S:      Maintained
6867 F:      kernel/gcov/
6868 F:      Documentation/dev-tools/gcov.rst
6869
6870 GDB KERNEL DEBUGGING HELPER SCRIPTS
6871 M:      Jan Kiszka <jan.kiszka@siemens.com>
6872 M:      Kieran Bingham <kbingham@kernel.org>
6873 S:      Supported
6874 F:      scripts/gdb/
6875
6876 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6877 M:      Achim Leubner <achim_leubner@adaptec.com>
6878 L:      linux-scsi@vger.kernel.org
6879 W:      http://www.icp-vortex.com/
6880 S:      Supported
6881 F:      drivers/scsi/gdt*
6882
6883 GEMTEK FM RADIO RECEIVER DRIVER
6884 M:      Hans Verkuil <hverkuil@xs4all.nl>
6885 L:      linux-media@vger.kernel.org
6886 T:      git git://linuxtv.org/media_tree.git
6887 W:      https://linuxtv.org
6888 S:      Maintained
6889 F:      drivers/media/radio/radio-gemtek*
6890
6891 GENERIC ARCHITECTURE TOPOLOGY
6892 M:      Sudeep Holla <sudeep.holla@arm.com>
6893 L:      linux-kernel@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/base/arch_topology.c
6896 F:      include/linux/arch_topology.h
6897
6898 GENERIC GPIO I2C DRIVER
6899 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6900 S:      Supported
6901 F:      drivers/i2c/busses/i2c-gpio.c
6902 F:      include/linux/platform_data/i2c-gpio.h
6903
6904 GENERIC GPIO I2C MULTIPLEXER DRIVER
6905 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6906 L:      linux-i2c@vger.kernel.org
6907 S:      Supported
6908 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6909 F:      include/linux/platform_data/i2c-mux-gpio.h
6910 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6911
6912 GENERIC HDLC (WAN) DRIVERS
6913 M:      Krzysztof Halasa <khc@pm.waw.pl>
6914 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6915 S:      Maintained
6916 F:      drivers/net/wan/c101.c
6917 F:      drivers/net/wan/hd6457*
6918 F:      drivers/net/wan/hdlc*
6919 F:      drivers/net/wan/n2.c
6920 F:      drivers/net/wan/pc300too.c
6921 F:      drivers/net/wan/pci200syn.c
6922 F:      drivers/net/wan/wanxl*
6923
6924 GENERIC INCLUDE/ASM HEADER FILES
6925 M:      Arnd Bergmann <arnd@arndb.de>
6926 L:      linux-arch@vger.kernel.org
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6928 S:      Maintained
6929 F:      include/asm-generic/
6930 F:      include/uapi/asm-generic/
6931
6932 GENERIC PHY FRAMEWORK
6933 M:      Kishon Vijay Abraham I <kishon@ti.com>
6934 L:      linux-kernel@vger.kernel.org
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6936 S:      Supported
6937 F:      drivers/phy/
6938 F:      include/linux/phy/
6939 F:      Documentation/devicetree/bindings/phy/
6940
6941 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6942 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6943 S:      Supported
6944 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6945
6946 GENERIC PM DOMAINS
6947 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6948 M:      Kevin Hilman <khilman@kernel.org>
6949 M:      Ulf Hansson <ulf.hansson@linaro.org>
6950 L:      linux-pm@vger.kernel.org
6951 S:      Supported
6952 F:      drivers/base/power/domain*.c
6953 F:      include/linux/pm_domain.h
6954 F:      Documentation/devicetree/bindings/power/power?domain*
6955
6956 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6957 M:      Eugen Hristev <eugen.hristev@microchip.com>
6958 L:      linux-input@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/input/touchscreen/resistive-adc-touch.c
6961
6962 GENERIC UIO DRIVER FOR PCI DEVICES
6963 M:      "Michael S. Tsirkin" <mst@redhat.com>
6964 L:      kvm@vger.kernel.org
6965 S:      Supported
6966 F:      drivers/uio/uio_pci_generic.c
6967
6968 GENERIC VDSO LIBRARY:
6969 M:      Andy Lutomirski <luto@kernel.org>
6970 M:      Thomas Gleixner <tglx@linutronix.de>
6971 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6972 L:      linux-kernel@vger.kernel.org
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6974 S:      Maintained
6975 F:      lib/vdso/
6976 F:      kernel/time/vsyscall.c
6977 F:      include/vdso/
6978 F:      include/asm-generic/vdso/vsyscall.h
6979
6980 GENWQE (IBM Generic Workqueue Card)
6981 M:      Frank Haverkamp <haver@linux.ibm.com>
6982 S:      Supported
6983 F:      drivers/misc/genwqe/
6984
6985 GET_MAINTAINER SCRIPT
6986 M:      Joe Perches <joe@perches.com>
6987 S:      Maintained
6988 F:      scripts/get_maintainer.pl
6989
6990 GFS2 FILE SYSTEM
6991 M:      Bob Peterson <rpeterso@redhat.com>
6992 M:      Andreas Gruenbacher <agruenba@redhat.com>
6993 L:      cluster-devel@redhat.com
6994 W:      http://sources.redhat.com/cluster/
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6996 S:      Supported
6997 F:      Documentation/filesystems/gfs2*.txt
6998 F:      fs/gfs2/
6999 F:      include/uapi/linux/gfs2_ondisk.h
7000
7001 GNSS SUBSYSTEM
7002 M:      Johan Hovold <johan@kernel.org>
7003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7004 S:      Maintained
7005 F:      Documentation/ABI/testing/sysfs-class-gnss
7006 F:      Documentation/devicetree/bindings/gnss/
7007 F:      drivers/gnss/
7008 F:      include/linux/gnss.h
7009
7010 GO7007 MPEG CODEC
7011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7012 L:      linux-media@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/media/usb/go7007/
7015
7016 GOODIX TOUCHSCREEN
7017 M:      Bastien Nocera <hadess@hadess.net>
7018 L:      linux-input@vger.kernel.org
7019 S:      Maintained
7020 F:      drivers/input/touchscreen/goodix.c
7021
7022 GOOGLE ETHERNET DRIVERS
7023 M:      Catherine Sullivan <csully@google.com>
7024 R:      Sagi Shahar <sagis@google.com>
7025 R:      Jon Olson <jonolson@google.com>
7026 L:      netdev@vger.kernel.org
7027 S:      Supported
7028 F:      Documentation/networking/device_drivers/google/gve.rst
7029 F:      drivers/net/ethernet/google
7030
7031 GPD POCKET FAN DRIVER
7032 M:      Hans de Goede <hdegoede@redhat.com>
7033 L:      platform-driver-x86@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/platform/x86/gpd-pocket-fan.c
7036
7037 GPIO ACPI SUPPORT
7038 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7039 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7040 L:      linux-gpio@vger.kernel.org
7041 L:      linux-acpi@vger.kernel.org
7042 S:      Maintained
7043 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7044 F:      drivers/gpio/gpiolib-acpi.c
7045 F:      drivers/gpio/gpiolib-acpi.h
7046
7047 GPIO IR Transmitter
7048 M:      Sean Young <sean@mess.org>
7049 L:      linux-media@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/media/rc/gpio-ir-tx.c
7052
7053 GPIO MOCKUP DRIVER
7054 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7055 L:      linux-gpio@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/gpio/gpio-mockup.c
7058 F:      tools/testing/selftests/gpio/
7059
7060 GPIO SUBSYSTEM
7061 M:      Linus Walleij <linus.walleij@linaro.org>
7062 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7063 L:      linux-gpio@vger.kernel.org
7064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7065 S:      Maintained
7066 F:      Documentation/devicetree/bindings/gpio/
7067 F:      Documentation/driver-api/gpio/
7068 F:      Documentation/admin-guide/gpio/
7069 F:      Documentation/ABI/testing/gpio-cdev
7070 F:      Documentation/ABI/obsolete/sysfs-gpio
7071 F:      drivers/gpio/
7072 F:      include/linux/gpio/
7073 F:      include/linux/gpio.h
7074 F:      include/linux/of_gpio.h
7075 F:      include/asm-generic/gpio.h
7076 F:      include/uapi/linux/gpio.h
7077 F:      tools/gpio/
7078
7079 GRE DEMULTIPLEXER DRIVER
7080 M:      Dmitry Kozlov <xeb@mail.ru>
7081 L:      netdev@vger.kernel.org
7082 S:      Maintained
7083 F:      net/ipv4/gre_demux.c
7084 F:      net/ipv4/gre_offload.c
7085 F:      include/net/gre.h
7086
7087 GRETH 10/100/1G Ethernet MAC device driver
7088 M:      Andreas Larsson <andreas@gaisler.com>
7089 L:      netdev@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/net/ethernet/aeroflex/
7092
7093 GREYBUS AUDIO PROTOCOLS DRIVERS
7094 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7095 M:      Mark Greer <mgreer@animalcreek.com>
7096 S:      Maintained
7097 F:      drivers/staging/greybus/audio_apbridgea.c
7098 F:      drivers/staging/greybus/audio_apbridgea.h
7099 F:      drivers/staging/greybus/audio_codec.c
7100 F:      drivers/staging/greybus/audio_codec.h
7101 F:      drivers/staging/greybus/audio_gb.c
7102 F:      drivers/staging/greybus/audio_manager.c
7103 F:      drivers/staging/greybus/audio_manager.h
7104 F:      drivers/staging/greybus/audio_manager_module.c
7105 F:      drivers/staging/greybus/audio_manager_private.h
7106 F:      drivers/staging/greybus/audio_manager_sysfs.c
7107 F:      drivers/staging/greybus/audio_module.c
7108 F:      drivers/staging/greybus/audio_topology.c
7109
7110 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7111 M:      Viresh Kumar <vireshk@kernel.org>
7112 S:      Maintained
7113 F:      drivers/staging/greybus/authentication.c
7114 F:      drivers/staging/greybus/bootrom.c
7115 F:      drivers/staging/greybus/firmware.h
7116 F:      drivers/staging/greybus/fw-core.c
7117 F:      drivers/staging/greybus/fw-download.c
7118 F:      drivers/staging/greybus/fw-management.c
7119 F:      drivers/staging/greybus/greybus_authentication.h
7120 F:      drivers/staging/greybus/greybus_firmware.h
7121 F:      drivers/staging/greybus/hid.c
7122 F:      drivers/staging/greybus/i2c.c
7123 F:      drivers/staging/greybus/spi.c
7124 F:      drivers/staging/greybus/spilib.c
7125 F:      drivers/staging/greybus/spilib.h
7126
7127 GREYBUS LOOPBACK DRIVER
7128 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7129 S:      Maintained
7130 F:      drivers/staging/greybus/loopback.c
7131
7132 GREYBUS PLATFORM DRIVERS
7133 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/arche-platform.c
7136 F:      drivers/staging/greybus/arche-apb-ctrl.c
7137 F:      drivers/staging/greybus/arche_platform.h
7138
7139 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7140 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7141 S:      Maintained
7142 F:      drivers/staging/greybus/sdio.c
7143 F:      drivers/staging/greybus/light.c
7144 F:      drivers/staging/greybus/gpio.c
7145 F:      drivers/staging/greybus/power_supply.c
7146 F:      drivers/staging/greybus/spi.c
7147 F:      drivers/staging/greybus/spilib.c
7148
7149 GREYBUS SUBSYSTEM
7150 M:      Johan Hovold <johan@kernel.org>
7151 M:      Alex Elder <elder@kernel.org>
7152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7153 S:      Maintained
7154 F:      drivers/staging/greybus/
7155 F:      drivers/greybus/
7156 F:      include/linux/greybus.h
7157 F:      include/linux/greybus/
7158 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7159
7160 GREYBUS UART PROTOCOLS DRIVERS
7161 M:      David Lin <dtwlin@gmail.com>
7162 S:      Maintained
7163 F:      drivers/staging/greybus/uart.c
7164 F:      drivers/staging/greybus/log.c
7165
7166 GS1662 VIDEO SERIALIZER
7167 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7168 L:      linux-media@vger.kernel.org
7169 T:      git git://linuxtv.org/media_tree.git
7170 S:      Maintained
7171 F:      drivers/media/spi/gs1662.c
7172
7173 GSPCA FINEPIX SUBDRIVER
7174 M:      Frank Zago <frank@zago.net>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 S:      Maintained
7178 F:      drivers/media/usb/gspca/finepix.c
7179
7180 GSPCA GL860 SUBDRIVER
7181 M:      Olivier Lorin <o.lorin@laposte.net>
7182 L:      linux-media@vger.kernel.org
7183 T:      git git://linuxtv.org/media_tree.git
7184 S:      Maintained
7185 F:      drivers/media/usb/gspca/gl860/
7186
7187 GSPCA M5602 SUBDRIVER
7188 M:      Erik Andren <erik.andren@gmail.com>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Maintained
7192 F:      drivers/media/usb/gspca/m5602/
7193
7194 GSPCA PAC207 SONIXB SUBDRIVER
7195 M:      Hans Verkuil <hverkuil@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 S:      Odd Fixes
7199 F:      drivers/media/usb/gspca/pac207.c
7200
7201 GSPCA SN9C20X SUBDRIVER
7202 M:      Brian Johnson <brijohn@gmail.com>
7203 L:      linux-media@vger.kernel.org
7204 T:      git git://linuxtv.org/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/gspca/sn9c20x.c
7207
7208 GSPCA T613 SUBDRIVER
7209 M:      Leandro Costantino <lcostantino@gmail.com>
7210 L:      linux-media@vger.kernel.org
7211 T:      git git://linuxtv.org/media_tree.git
7212 S:      Maintained
7213 F:      drivers/media/usb/gspca/t613.c
7214
7215 GSPCA USB WEBCAM DRIVER
7216 M:      Hans Verkuil <hverkuil@xs4all.nl>
7217 L:      linux-media@vger.kernel.org
7218 T:      git git://linuxtv.org/media_tree.git
7219 S:      Odd Fixes
7220 F:      drivers/media/usb/gspca/
7221
7222 GTP (GPRS Tunneling Protocol)
7223 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7224 M:      Harald Welte <laforge@gnumonks.org>
7225 L:      osmocom-net-gprs@lists.osmocom.org
7226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7227 S:      Maintained
7228 F:      drivers/net/gtp.c
7229
7230 GUID PARTITION TABLE (GPT)
7231 M:      Davidlohr Bueso <dave@stgolabs.net>
7232 L:      linux-efi@vger.kernel.org
7233 S:      Maintained
7234 F:      block/partitions/efi.*
7235
7236 H8/300 ARCHITECTURE
7237 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7238 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7239 W:      http://uclinux-h8.sourceforge.jp
7240 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7241 S:      Maintained
7242 F:      arch/h8300/
7243 F:      drivers/clocksource/h8300_*.c
7244 F:      drivers/clk/h8300/
7245 F:      drivers/irqchip/irq-renesas-h8*.c
7246
7247 HABANALABS PCI DRIVER
7248 M:      Oded Gabbay <oded.gabbay@gmail.com>
7249 T:      git https://github.com/HabanaAI/linux.git
7250 S:      Supported
7251 F:      drivers/misc/habanalabs/
7252 F:      include/uapi/misc/habanalabs.h
7253 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7254 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7255
7256 HACKRF MEDIA DRIVER
7257 M:      Antti Palosaari <crope@iki.fi>
7258 L:      linux-media@vger.kernel.org
7259 W:      https://linuxtv.org
7260 W:      http://palosaari.fi/linux/
7261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7262 T:      git git://linuxtv.org/anttip/media_tree.git
7263 S:      Maintained
7264 F:      drivers/media/usb/hackrf/
7265
7266 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7267 M:      Frank Seidel <frank@f-seidel.de>
7268 L:      platform-driver-x86@vger.kernel.org
7269 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7270 S:      Maintained
7271 F:      drivers/platform/x86/hdaps.c
7272
7273 HARDWARE MONITORING
7274 M:      Jean Delvare <jdelvare@suse.com>
7275 M:      Guenter Roeck <linux@roeck-us.net>
7276 L:      linux-hwmon@vger.kernel.org
7277 W:      http://hwmon.wiki.kernel.org/
7278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7279 S:      Maintained
7280 F:      Documentation/devicetree/bindings/hwmon/
7281 F:      Documentation/hwmon/
7282 F:      drivers/hwmon/
7283 F:      include/linux/hwmon*.h
7284 F:      include/trace/events/hwmon*.h
7285
7286 HARDWARE RANDOM NUMBER GENERATOR CORE
7287 M:      Matt Mackall <mpm@selenic.com>
7288 M:      Herbert Xu <herbert@gondor.apana.org.au>
7289 L:      linux-crypto@vger.kernel.org
7290 S:      Odd fixes
7291 F:      Documentation/devicetree/bindings/rng/
7292 F:      Documentation/admin-guide/hw_random.rst
7293 F:      drivers/char/hw_random/
7294 F:      include/linux/hw_random.h
7295
7296 HARDWARE TRACING FACILITIES
7297 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7298 S:      Maintained
7299 F:      drivers/hwtracing/
7300
7301 HARDWARE SPINLOCK CORE
7302 M:      Ohad Ben-Cohen <ohad@wizery.com>
7303 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7304 L:      linux-remoteproc@vger.kernel.org
7305 S:      Maintained
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7307 F:      Documentation/devicetree/bindings/hwlock/
7308 F:      Documentation/hwspinlock.txt
7309 F:      drivers/hwspinlock/
7310 F:      include/linux/hwspinlock.h
7311
7312 HARMONY SOUND DRIVER
7313 L:      linux-parisc@vger.kernel.org
7314 S:      Maintained
7315 F:      sound/parisc/harmony.*
7316
7317 HDPVR USB VIDEO ENCODER DRIVER
7318 M:      Hans Verkuil <hverkuil@xs4all.nl>
7319 L:      linux-media@vger.kernel.org
7320 T:      git git://linuxtv.org/media_tree.git
7321 W:      https://linuxtv.org
7322 S:      Odd Fixes
7323 F:      drivers/media/usb/hdpvr/
7324
7325 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7326 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7327 S:      Supported
7328 F:      Documentation/watchdog/hpwdt.rst
7329 F:      drivers/watchdog/hpwdt.c
7330
7331 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7332 M:      Don Brace <don.brace@microsemi.com>
7333 L:      esc.storagedev@microsemi.com
7334 L:      linux-scsi@vger.kernel.org
7335 S:      Supported
7336 F:      Documentation/scsi/hpsa.txt
7337 F:      drivers/scsi/hpsa*.[ch]
7338 F:      include/linux/cciss*.h
7339 F:      include/uapi/linux/cciss*.h
7340
7341 HFI1 DRIVER
7342 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7343 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7344 L:      linux-rdma@vger.kernel.org
7345 S:      Supported
7346 F:      drivers/infiniband/hw/hfi1
7347
7348 HFS FILESYSTEM
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Orphan
7351 F:      Documentation/filesystems/hfs.txt
7352 F:      fs/hfs/
7353
7354 HFSPLUS FILESYSTEM
7355 L:      linux-fsdevel@vger.kernel.org
7356 S:      Orphan
7357 F:      Documentation/filesystems/hfsplus.txt
7358 F:      fs/hfsplus/
7359
7360 HGA FRAMEBUFFER DRIVER
7361 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7362 L:      linux-nvidia@lists.surfsouth.com
7363 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7364 S:      Maintained
7365 F:      drivers/video/fbdev/hgafb.c
7366
7367 HIBERNATION (aka Software Suspend, aka swsusp)
7368 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7369 M:      Pavel Machek <pavel@ucw.cz>
7370 L:      linux-pm@vger.kernel.org
7371 B:      https://bugzilla.kernel.org
7372 S:      Supported
7373 F:      arch/x86/power/
7374 F:      drivers/base/power/
7375 F:      kernel/power/
7376 F:      include/linux/suspend.h
7377 F:      include/linux/freezer.h
7378 F:      include/linux/pm.h
7379 F:      arch/*/include/asm/suspend*.h
7380
7381 HID CORE LAYER
7382 M:      Jiri Kosina <jikos@kernel.org>
7383 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7384 L:      linux-input@vger.kernel.org
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7386 S:      Maintained
7387 F:      drivers/hid/
7388 F:      include/linux/hid*
7389 F:      include/uapi/linux/hid*
7390
7391 HID SENSOR HUB DRIVERS
7392 M:      Jiri Kosina <jikos@kernel.org>
7393 M:      Jonathan Cameron <jic23@kernel.org>
7394 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7395 L:      linux-input@vger.kernel.org
7396 L:      linux-iio@vger.kernel.org
7397 S:      Maintained
7398 F:      Documentation/hid/hid-sensor*
7399 F:      drivers/hid/hid-sensor-*
7400 F:      drivers/iio/*/hid-*
7401 F:      include/linux/hid-sensor-*
7402
7403 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7404 M:      Thomas Gleixner <tglx@linutronix.de>
7405 L:      linux-kernel@vger.kernel.org
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7407 S:      Maintained
7408 F:      Documentation/timers/
7409 F:      kernel/time/hrtimer.c
7410 F:      kernel/time/clockevents.c
7411 F:      kernel/time/timer_*.c
7412 F:      include/linux/clockchips.h
7413 F:      include/linux/hrtimer.h
7414
7415 HIGH-SPEED SCC DRIVER FOR AX.25
7416 L:      linux-hams@vger.kernel.org
7417 S:      Orphan
7418 F:      drivers/net/hamradio/dmascc.c
7419 F:      drivers/net/hamradio/scc.c
7420
7421 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7422 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7423 W:      http://www.highpoint-tech.com
7424 S:      Supported
7425 F:      Documentation/scsi/hptiop.txt
7426 F:      drivers/scsi/hptiop.c
7427
7428 HIPPI
7429 M:      Jes Sorensen <jes@trained-monkey.org>
7430 L:      linux-hippi@sunsite.dk
7431 S:      Maintained
7432 F:      include/linux/hippidevice.h
7433 F:      include/uapi/linux/if_hippi.h
7434 F:      net/802/hippi.c
7435 F:      drivers/net/hippi/
7436
7437 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7438 M:      Zaibo Xu <xuzaibo@huawei.com>
7439 L:      linux-crypto@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7442 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7443 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7444 F:      drivers/crypto/hisilicon/sec2/sec.h
7445 F:      Documentation/ABI/testing/debugfs-hisi-sec
7446
7447 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7448 M:      Zaibo Xu <xuzaibo@huawei.com>
7449 L:      linux-crypto@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7452 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7453 F:      drivers/crypto/hisilicon/hpre/hpre.h
7454 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7455
7456 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7457 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7458 M:      Salil Mehta <salil.mehta@huawei.com>
7459 L:      netdev@vger.kernel.org
7460 W:      http://www.hisilicon.com
7461 S:      Maintained
7462 F:      drivers/net/ethernet/hisilicon/hns3/
7463
7464 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7465 M:      Zaibo Xu <xuzaibo@huawei.com>
7466 S:      Maintained
7467 F:      drivers/char/hw_random/hisi-trng-v2.c
7468
7469 HISILICON LPC BUS DRIVER
7470 M:      john.garry@huawei.com
7471 W:      http://www.hisilicon.com
7472 S:      Maintained
7473 F:      drivers/bus/hisi_lpc.c
7474 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7475
7476 HISILICON NETWORK SUBSYSTEM DRIVER
7477 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7478 M:      Salil Mehta <salil.mehta@huawei.com>
7479 L:      netdev@vger.kernel.org
7480 W:      http://www.hisilicon.com
7481 S:      Maintained
7482 F:      drivers/net/ethernet/hisilicon/
7483 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7484
7485 HISILICON PMU DRIVER
7486 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7487 W:      http://www.hisilicon.com
7488 S:      Supported
7489 F:      drivers/perf/hisilicon
7490 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7491
7492 HISILICON ROCE DRIVER
7493 M:      Lijun Ou <oulijun@huawei.com>
7494 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7495 L:      linux-rdma@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/infiniband/hw/hns/
7498 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7499
7500 HISILICON SAS Controller
7501 M:      John Garry <john.garry@huawei.com>
7502 W:      http://www.hisilicon.com
7503 S:      Supported
7504 F:      drivers/scsi/hisi_sas/
7505 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7506
7507 HISILICON QM AND ZIP Controller DRIVER
7508 M:      Zhou Wang <wangzhou1@hisilicon.com>
7509 L:      linux-crypto@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/crypto/hisilicon/qm.c
7512 F:      drivers/crypto/hisilicon/qm.h
7513 F:      drivers/crypto/hisilicon/sgl.c
7514 F:      drivers/crypto/hisilicon/zip/
7515 F:      Documentation/ABI/testing/debugfs-hisi-zip
7516
7517 HMM - Heterogeneous Memory Management
7518 M:      Jérôme Glisse <jglisse@redhat.com>
7519 L:      linux-mm@kvack.org
7520 S:      Maintained
7521 F:      mm/hmm*
7522 F:      include/linux/hmm*
7523 F:      Documentation/vm/hmm.rst
7524
7525 HOST AP DRIVER
7526 M:      Jouni Malinen <j@w1.fi>
7527 L:      linux-wireless@vger.kernel.org
7528 W:      http://w1.fi/hostap-driver.html
7529 S:      Obsolete
7530 F:      drivers/net/wireless/intersil/hostap/
7531
7532 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7533 L:      platform-driver-x86@vger.kernel.org
7534 S:      Orphan
7535 F:      drivers/platform/x86/tc1100-wmi.c
7536
7537 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7538 M:      Jaroslav Kysela <perex@perex.cz>
7539 S:      Obsolete
7540 F:      drivers/staging/hp/hp100.*
7541
7542 HPET:   High Precision Event Timers driver
7543 M:      Clemens Ladisch <clemens@ladisch.de>
7544 S:      Maintained
7545 F:      Documentation/timers/hpet.rst
7546 F:      drivers/char/hpet.c
7547 F:      include/linux/hpet.h
7548 F:      include/uapi/linux/hpet.h
7549
7550 HPET:   x86
7551 S:      Orphan
7552 F:      arch/x86/kernel/hpet.c
7553 F:      arch/x86/include/asm/hpet.h
7554
7555 HPFS FILESYSTEM
7556 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7557 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7558 S:      Maintained
7559 F:      fs/hpfs/
7560
7561 HSI SUBSYSTEM
7562 M:      Sebastian Reichel <sre@kernel.org>
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7564 S:      Maintained
7565 F:      Documentation/ABI/testing/sysfs-bus-hsi
7566 F:      Documentation/driver-api/hsi.rst
7567 F:      drivers/hsi/
7568 F:      include/linux/hsi/
7569 F:      include/uapi/linux/hsi/
7570
7571 HSO 3G MODEM DRIVER
7572 L:      linux-usb@vger.kernel.org
7573 S:      Orphan
7574 F:      drivers/net/usb/hso.c
7575
7576 HSR NETWORK PROTOCOL
7577 M:      Arvid Brodin <arvid.brodin@alten.se>
7578 L:      netdev@vger.kernel.org
7579 S:      Maintained
7580 F:      net/hsr/
7581
7582 HT16K33 LED CONTROLLER DRIVER
7583 M:      Robin van der Gracht <robin@protonic.nl>
7584 S:      Maintained
7585 F:      drivers/auxdisplay/ht16k33.c
7586 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7587
7588 HTCPEN TOUCHSCREEN DRIVER
7589 M:      Pau Oliva Fora <pof@eslack.org>
7590 L:      linux-input@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/input/touchscreen/htcpen.c
7593
7594 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7595 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7596 L:      linux-iio@vger.kernel.org
7597 W:      http://www.st.com/
7598 S:      Maintained
7599 F:      drivers/iio/humidity/hts221*
7600 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7601
7602 HUAWEI ETHERNET DRIVER
7603 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7604 L:      netdev@vger.kernel.org
7605 S:      Supported
7606 F:      Documentation/networking/hinic.txt
7607 F:      drivers/net/ethernet/huawei/hinic/
7608
7609 HUGETLB FILESYSTEM
7610 M:      Mike Kravetz <mike.kravetz@oracle.com>
7611 L:      linux-mm@kvack.org
7612 S:      Maintained
7613 F:      fs/hugetlbfs/
7614 F:      mm/hugetlb.c
7615 F:      include/linux/hugetlb.h
7616 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7617 F:      Documentation/vm/hugetlbfs_reserv.rst
7618 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7619
7620 HVA ST MEDIA DRIVER
7621 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7622 L:      linux-media@vger.kernel.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 W:      https://linuxtv.org
7625 S:      Supported
7626 F:      drivers/media/platform/sti/hva
7627
7628 HWPOISON MEMORY FAILURE HANDLING
7629 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7630 L:      linux-mm@kvack.org
7631 S:      Maintained
7632 F:      mm/memory-failure.c
7633 F:      mm/hwpoison-inject.c
7634
7635 HYGON PROCESSOR SUPPORT
7636 M:      Pu Wen <puwen@hygon.cn>
7637 L:      linux-kernel@vger.kernel.org
7638 S:      Maintained
7639 F:      arch/x86/kernel/cpu/hygon.c
7640
7641 HYNIX HI556 SENSOR DRIVER
7642 M:      Shawn Tu <shawnx.tu@intel.com>
7643 L:      linux-media@vger.kernel.org
7644 T:      git git://linuxtv.org/media_tree.git
7645 S:      Maintained
7646 F:      drivers/media/i2c/hi556.c
7647
7648 Hyper-V CORE AND DRIVERS
7649 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7650 M:      Haiyang Zhang <haiyangz@microsoft.com>
7651 M:      Stephen Hemminger <sthemmin@microsoft.com>
7652 M:      Sasha Levin <sashal@kernel.org>
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7654 L:      linux-hyperv@vger.kernel.org
7655 S:      Supported
7656 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7657 F:      arch/x86/include/asm/mshyperv.h
7658 F:      arch/x86/include/asm/trace/hyperv.h
7659 F:      arch/x86/include/asm/hyperv-tlfs.h
7660 F:      arch/x86/kernel/cpu/mshyperv.c
7661 F:      arch/x86/hyperv
7662 F:      drivers/clocksource/hyperv_timer.c
7663 F:      drivers/hid/hid-hyperv.c
7664 F:      drivers/hv/
7665 F:      drivers/input/serio/hyperv-keyboard.c
7666 F:      drivers/pci/controller/pci-hyperv.c
7667 F:      drivers/pci/controller/pci-hyperv-intf.c
7668 F:      drivers/net/hyperv/
7669 F:      drivers/scsi/storvsc_drv.c
7670 F:      drivers/uio/uio_hv_generic.c
7671 F:      drivers/video/fbdev/hyperv_fb.c
7672 F:      drivers/iommu/hyperv-iommu.c
7673 F:      net/vmw_vsock/hyperv_transport.c
7674 F:      include/clocksource/hyperv_timer.h
7675 F:      include/linux/hyperv.h
7676 F:      include/uapi/linux/hyperv.h
7677 F:      include/asm-generic/mshyperv.h
7678 F:      tools/hv/
7679 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7680 F:      Documentation/ABI/testing/debugfs-hyperv
7681
7682 HYPERBUS SUPPORT
7683 M:      Vignesh Raghavendra <vigneshr@ti.com>
7684 S:      Supported
7685 F:      drivers/mtd/hyperbus/
7686 F:      include/linux/mtd/hyperbus.h
7687 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7688 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7689
7690 HYPERVISOR VIRTUAL CONSOLE DRIVER
7691 L:      linuxppc-dev@lists.ozlabs.org
7692 S:      Odd Fixes
7693 F:      drivers/tty/hvc/
7694
7695 I2C ACPI SUPPORT
7696 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7697 L:      linux-i2c@vger.kernel.org
7698 L:      linux-acpi@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/i2c/i2c-core-acpi.c
7701
7702 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7703 M:      Ajay Gupta <ajayg@nvidia.com>
7704 L:      linux-i2c@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7707 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7708
7709 I2C MUXES
7710 M:      Peter Rosin <peda@axentia.se>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/i2c/i2c-topology.rst
7714 F:      Documentation/i2c/muxes/
7715 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7716 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7717 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7718 F:      drivers/i2c/i2c-mux.c
7719 F:      drivers/i2c/muxes/
7720 F:      include/linux/i2c-mux.h
7721
7722 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7723 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7724 L:      linux-i2c@vger.kernel.org
7725 S:      Maintained
7726 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7727 F:      drivers/i2c/busses/i2c-mv64xxx.c
7728
7729 I2C OVER PARALLEL PORT
7730 M:      Jean Delvare <jdelvare@suse.com>
7731 L:      linux-i2c@vger.kernel.org
7732 S:      Maintained
7733 F:      Documentation/i2c/busses/i2c-parport.rst
7734 F:      Documentation/i2c/busses/i2c-parport-light.rst
7735 F:      drivers/i2c/busses/i2c-parport.c
7736 F:      drivers/i2c/busses/i2c-parport-light.c
7737
7738 I2C SUBSYSTEM
7739 M:      Wolfram Sang <wsa@the-dreams.de>
7740 L:      linux-i2c@vger.kernel.org
7741 W:      https://i2c.wiki.kernel.org/
7742 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7744 S:      Maintained
7745 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7746 F:      Documentation/i2c/
7747 F:      drivers/i2c/*
7748 F:      include/linux/i2c.h
7749 F:      include/linux/i2c-dev.h
7750 F:      include/linux/i2c-smbus.h
7751 F:      include/uapi/linux/i2c.h
7752 F:      include/uapi/linux/i2c-*.h
7753
7754 I2C SUBSYSTEM HOST DRIVERS
7755 L:      linux-i2c@vger.kernel.org
7756 W:      https://i2c.wiki.kernel.org/
7757 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7759 S:      Odd Fixes
7760 F:      Documentation/devicetree/bindings/i2c/
7761 F:      drivers/i2c/algos/
7762 F:      drivers/i2c/busses/
7763
7764 I2C-TAOS-EVM DRIVER
7765 M:      Jean Delvare <jdelvare@suse.com>
7766 L:      linux-i2c@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7769 F:      drivers/i2c/busses/i2c-taos-evm.c
7770
7771 I2C-TINY-USB DRIVER
7772 M:      Till Harbaum <till@harbaum.org>
7773 L:      linux-i2c@vger.kernel.org
7774 W:      http://www.harbaum.org/till/i2c_tiny_usb
7775 S:      Maintained
7776 F:      drivers/i2c/busses/i2c-tiny-usb.c
7777
7778 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7779 M:      Jean Delvare <jdelvare@suse.com>
7780 L:      linux-i2c@vger.kernel.org
7781 S:      Maintained
7782 F:      Documentation/i2c/busses/i2c-ali1535.rst
7783 F:      Documentation/i2c/busses/i2c-ali1563.rst
7784 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7785 F:      Documentation/i2c/busses/i2c-amd756.rst
7786 F:      Documentation/i2c/busses/i2c-amd8111.rst
7787 F:      Documentation/i2c/busses/i2c-i801.rst
7788 F:      Documentation/i2c/busses/i2c-nforce2.rst
7789 F:      Documentation/i2c/busses/i2c-piix4.rst
7790 F:      Documentation/i2c/busses/i2c-sis5595.rst
7791 F:      Documentation/i2c/busses/i2c-sis630.rst
7792 F:      Documentation/i2c/busses/i2c-sis96x.rst
7793 F:      Documentation/i2c/busses/i2c-via.rst
7794 F:      Documentation/i2c/busses/i2c-viapro.rst
7795 F:      drivers/i2c/busses/i2c-ali1535.c
7796 F:      drivers/i2c/busses/i2c-ali1563.c
7797 F:      drivers/i2c/busses/i2c-ali15x3.c
7798 F:      drivers/i2c/busses/i2c-amd756.c
7799 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7800 F:      drivers/i2c/busses/i2c-amd8111.c
7801 F:      drivers/i2c/busses/i2c-i801.c
7802 F:      drivers/i2c/busses/i2c-isch.c
7803 F:      drivers/i2c/busses/i2c-nforce2.c
7804 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7805 F:      drivers/i2c/busses/i2c-piix4.c
7806 F:      drivers/i2c/busses/i2c-sis5595.c
7807 F:      drivers/i2c/busses/i2c-sis630.c
7808 F:      drivers/i2c/busses/i2c-sis96x.c
7809 F:      drivers/i2c/busses/i2c-via.c
7810 F:      drivers/i2c/busses/i2c-viapro.c
7811
7812 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7813 M:      Hans de Goede <hdegoede@redhat.com>
7814 L:      linux-i2c@vger.kernel.org
7815 S:      Maintained
7816 F:      drivers/i2c/busses/i2c-cht-wc.c
7817
7818 I2C/SMBUS ISMT DRIVER
7819 M:      Seth Heasley <seth.heasley@intel.com>
7820 M:      Neil Horman <nhorman@tuxdriver.com>
7821 L:      linux-i2c@vger.kernel.org
7822 F:      drivers/i2c/busses/i2c-ismt.c
7823 F:      Documentation/i2c/busses/i2c-ismt.rst
7824
7825 I2C/SMBUS STUB DRIVER
7826 M:      Jean Delvare <jdelvare@suse.com>
7827 L:      linux-i2c@vger.kernel.org
7828 S:      Maintained
7829 F:      drivers/i2c/i2c-stub.c
7830
7831 I3C SUBSYSTEM
7832 M:      Boris Brezillon <bbrezillon@kernel.org>
7833 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7834 C:      irc://chat.freenode.net/linux-i3c
7835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7836 S:      Maintained
7837 F:      Documentation/ABI/testing/sysfs-bus-i3c
7838 F:      Documentation/devicetree/bindings/i3c/
7839 F:      Documentation/driver-api/i3c
7840 F:      drivers/i3c/
7841 F:      include/linux/i3c/
7842
7843 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7844 M:      Vitor Soares <vitor.soares@synopsys.com>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7847 F:      drivers/i3c/master/dw*
7848
7849 I3C DRIVER FOR CADENCE I3C MASTER IP
7850 M:      Przemysław Gaj <pgaj@cadence.com>
7851 S:      Maintained
7852 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7853 F:      drivers/i3c/master/i3c-master-cdns.c
7854
7855 IA64 (Itanium) PLATFORM
7856 M:      Tony Luck <tony.luck@intel.com>
7857 M:      Fenghua Yu <fenghua.yu@intel.com>
7858 L:      linux-ia64@vger.kernel.org
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7860 S:      Maintained
7861 F:      arch/ia64/
7862
7863 IBM Power 842 compression accelerator
7864 M:      Haren Myneni <haren@us.ibm.com>
7865 S:      Supported
7866 F:      drivers/crypto/nx/Makefile
7867 F:      drivers/crypto/nx/Kconfig
7868 F:      drivers/crypto/nx/nx-842*
7869 F:      include/linux/sw842.h
7870 F:      crypto/842.c
7871 F:      lib/842/
7872
7873 IBM Power in-Nest Crypto Acceleration
7874 M:      Breno Leitão <leitao@debian.org>
7875 M:      Nayna Jain <nayna@linux.ibm.com>
7876 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7877 L:      linux-crypto@vger.kernel.org
7878 S:      Supported
7879 F:      drivers/crypto/nx/Makefile
7880 F:      drivers/crypto/nx/Kconfig
7881 F:      drivers/crypto/nx/nx-aes*
7882 F:      drivers/crypto/nx/nx-sha*
7883 F:      drivers/crypto/nx/nx.*
7884 F:      drivers/crypto/nx/nx_csbcpb.h
7885 F:      drivers/crypto/nx/nx_debugfs.c
7886
7887 IBM Power Linux RAID adapter
7888 M:      Brian King <brking@us.ibm.com>
7889 S:      Supported
7890 F:      drivers/scsi/ipr.*
7891
7892 IBM Power SRIOV Virtual NIC Device Driver
7893 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7894 M:      John Allen <jallen@linux.ibm.com>
7895 L:      netdev@vger.kernel.org
7896 S:      Supported
7897 F:      drivers/net/ethernet/ibm/ibmvnic.*
7898
7899 IBM Power Virtual Accelerator Switchboard
7900 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7901 L:      linuxppc-dev@lists.ozlabs.org
7902 S:      Supported
7903 F:      arch/powerpc/platforms/powernv/vas*
7904 F:      arch/powerpc/platforms/powernv/copy-paste.h
7905 F:      arch/powerpc/include/asm/vas.h
7906
7907 IBM Power Virtual Ethernet Device Driver
7908 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7909 L:      netdev@vger.kernel.org
7910 S:      Supported
7911 F:      drivers/net/ethernet/ibm/ibmveth.*
7912
7913 IBM Power Virtual FC Device Drivers
7914 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7915 L:      linux-scsi@vger.kernel.org
7916 S:      Supported
7917 F:      drivers/scsi/ibmvscsi/ibmvfc*
7918
7919 IBM Power Virtual Management Channel Driver
7920 M:      Steven Royer <seroyer@linux.ibm.com>
7921 S:      Supported
7922 F:      drivers/misc/ibmvmc.*
7923
7924 IBM Power Virtual SCSI Device Drivers
7925 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7926 L:      linux-scsi@vger.kernel.org
7927 S:      Supported
7928 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7929 F:      include/scsi/viosrp.h
7930
7931 IBM Power Virtual SCSI Device Target Driver
7932 M:      Michael Cyr <mikecyr@linux.ibm.com>
7933 L:      linux-scsi@vger.kernel.org
7934 L:      target-devel@vger.kernel.org
7935 S:      Supported
7936 F:      drivers/scsi/ibmvscsi_tgt/
7937
7938 IBM Power VMX Cryptographic instructions
7939 M:      Breno Leitão <leitao@debian.org>
7940 M:      Nayna Jain <nayna@linux.ibm.com>
7941 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7942 L:      linux-crypto@vger.kernel.org
7943 S:      Supported
7944 F:      drivers/crypto/vmx/Makefile
7945 F:      drivers/crypto/vmx/Kconfig
7946 F:      drivers/crypto/vmx/vmx.c
7947 F:      drivers/crypto/vmx/aes*
7948 F:      drivers/crypto/vmx/ghash*
7949 F:      drivers/crypto/vmx/ppc-xlate.pl
7950
7951 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7952 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7953 L:      linux-pci@vger.kernel.org
7954 L:      linuxppc-dev@lists.ozlabs.org
7955 S:      Supported
7956 F:      drivers/pci/hotplug/rpaphp*
7957
7958 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7959 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7960 L:      linux-pci@vger.kernel.org
7961 L:      linuxppc-dev@lists.ozlabs.org
7962 S:      Supported
7963 F:      drivers/pci/hotplug/rpadlpar*
7964
7965 IBM ServeRAID RAID DRIVER
7966 S:      Orphan
7967 F:      drivers/scsi/ips.*
7968
7969 ICH LPC AND GPIO DRIVER
7970 M:      Peter Tyser <ptyser@xes-inc.com>
7971 S:      Maintained
7972 F:      drivers/mfd/lpc_ich.c
7973 F:      drivers/gpio/gpio-ich.c
7974
7975 ICY I2C DRIVER
7976 M:      Max Staudt <max@enpas.org>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 F:      drivers/i2c/busses/i2c-icy.c
7980
7981 IDE SUBSYSTEM
7982 M:      "David S. Miller" <davem@davemloft.net>
7983 L:      linux-ide@vger.kernel.org
7984 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7986 S:      Maintained
7987 F:      Documentation/ide/
7988 F:      drivers/ide/
7989 F:      include/linux/ide.h
7990
7991 IDE/ATAPI DRIVERS
7992 M:      Borislav Petkov <bp@alien8.de>
7993 L:      linux-ide@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/cdrom/ide-cd.rst
7996 F:      drivers/ide/ide-cd*
7997
7998 IDEAPAD LAPTOP EXTRAS DRIVER
7999 M:      Ike Panhc <ike.pan@canonical.com>
8000 L:      platform-driver-x86@vger.kernel.org
8001 W:      http://launchpad.net/ideapad-laptop
8002 S:      Maintained
8003 F:      drivers/platform/x86/ideapad-laptop.c
8004
8005 IDEAPAD LAPTOP SLIDEBAR DRIVER
8006 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8007 L:      linux-input@vger.kernel.org
8008 W:      https://github.com/o2genum/ideapad-slidebar
8009 S:      Maintained
8010 F:      drivers/input/misc/ideapad_slidebar.c
8011
8012 IDT VersaClock 5 CLOCK DRIVER
8013 M:      Marek Vasut <marek.vasut@gmail.com>
8014 S:      Maintained
8015 F:      drivers/clk/clk-versaclock5.c
8016
8017 IEEE 802.15.4 SUBSYSTEM
8018 M:      Alexander Aring <alex.aring@gmail.com>
8019 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8020 L:      linux-wpan@vger.kernel.org
8021 W:      http://wpan.cakelab.org/
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8024 S:      Maintained
8025 F:      net/ieee802154/
8026 F:      net/mac802154/
8027 F:      drivers/net/ieee802154/
8028 F:      include/linux/nl802154.h
8029 F:      include/linux/ieee802154.h
8030 F:      include/net/nl802154.h
8031 F:      include/net/mac802154.h
8032 F:      include/net/af_ieee802154.h
8033 F:      include/net/cfg802154.h
8034 F:      include/net/ieee802154_netdev.h
8035 F:      Documentation/networking/ieee802154.rst
8036
8037 IFE PROTOCOL
8038 M:      Yotam Gigi <yotam.gi@gmail.com>
8039 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8040 F:      net/ife
8041 F:      include/net/ife.h
8042 F:      include/uapi/linux/ife.h
8043
8044 IGORPLUG-USB IR RECEIVER
8045 M:      Sean Young <sean@mess.org>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/media/rc/igorplugusb.c
8049
8050 IGUANAWORKS USB IR TRANSCEIVER
8051 M:      Sean Young <sean@mess.org>
8052 L:      linux-media@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/media/rc/iguanair.c
8055
8056 IIO DIGITAL POTENTIOMETER DAC
8057 M:      Peter Rosin <peda@axentia.se>
8058 L:      linux-iio@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8061 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8062 F:      drivers/iio/dac/dpot-dac.c
8063
8064 IIO ENVELOPE DETECTOR
8065 M:      Peter Rosin <peda@axentia.se>
8066 L:      linux-iio@vger.kernel.org
8067 S:      Maintained
8068 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8069 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8070 F:      drivers/iio/adc/envelope-detector.c
8071
8072 IIO MULTIPLEXER
8073 M:      Peter Rosin <peda@axentia.se>
8074 L:      linux-iio@vger.kernel.org
8075 S:      Maintained
8076 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8077 F:      drivers/iio/multiplexer/iio-mux.c
8078
8079 IIO SUBSYSTEM AND DRIVERS
8080 M:      Jonathan Cameron <jic23@kernel.org>
8081 R:      Hartmut Knaack <knaack.h@gmx.de>
8082 R:      Lars-Peter Clausen <lars@metafoo.de>
8083 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8084 L:      linux-iio@vger.kernel.org
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8086 S:      Maintained
8087 F:      Documentation/ABI/testing/configfs-iio*
8088 F:      Documentation/ABI/testing/sysfs-bus-iio*
8089 F:      Documentation/devicetree/bindings/iio/
8090 F:      drivers/iio/
8091 F:      drivers/staging/iio/
8092 F:      include/linux/iio/
8093 F:      tools/iio/
8094
8095 IIO UNIT CONVERTER
8096 M:      Peter Rosin <peda@axentia.se>
8097 L:      linux-iio@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8100 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8101 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8102 F:      drivers/iio/afe/iio-rescale.c
8103
8104 IKANOS/ADI EAGLE ADSL USB DRIVER
8105 M:      Matthieu Castet <castet.matthieu@free.fr>
8106 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8107 S:      Maintained
8108 F:      drivers/usb/atm/ueagle-atm.c
8109
8110 IMGTEC ASCII LCD DRIVER
8111 M:      Paul Burton <paulburton@kernel.org>
8112 S:      Maintained
8113 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8114 F:      drivers/auxdisplay/img-ascii-lcd.c
8115
8116 IMGTEC IR DECODER DRIVER
8117 M:      James Hogan <jhogan@kernel.org>
8118 S:      Maintained
8119 F:      drivers/media/rc/img-ir/
8120
8121 IMON SOUNDGRAPH USB IR RECEIVER
8122 M:      Sean Young <sean@mess.org>
8123 L:      linux-media@vger.kernel.org
8124 S:      Maintained
8125 F:      drivers/media/rc/imon_raw.c
8126 F:      drivers/media/rc/imon.c
8127
8128 IMS TWINTURBO FRAMEBUFFER DRIVER
8129 L:      linux-fbdev@vger.kernel.org
8130 S:      Orphan
8131 F:      drivers/video/fbdev/imsttfb.c
8132
8133 INA209 HARDWARE MONITOR DRIVER
8134 M:      Guenter Roeck <linux@roeck-us.net>
8135 L:      linux-hwmon@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/hwmon/ina209.rst
8138 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8139 F:      drivers/hwmon/ina209.c
8140
8141 INA2XX HARDWARE MONITOR DRIVER
8142 M:      Guenter Roeck <linux@roeck-us.net>
8143 L:      linux-hwmon@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/hwmon/ina2xx.rst
8146 F:      drivers/hwmon/ina2xx.c
8147 F:      include/linux/platform_data/ina2xx.h
8148
8149 INDUSTRY PACK SUBSYSTEM (IPACK)
8150 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8151 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8153 L:      industrypack-devel@lists.sourceforge.net
8154 W:      http://industrypack.sourceforge.net
8155 S:      Maintained
8156 F:      drivers/ipack/
8157
8158 INFINEON DPS310 Driver
8159 M:      Eddie James <eajames@linux.ibm.com>
8160 L:      linux-iio@vger.kernel.org
8161 F:      drivers/iio/pressure/dps310.c
8162 S:      Maintained
8163
8164 INFINIBAND SUBSYSTEM
8165 M:      Doug Ledford <dledford@redhat.com>
8166 M:      Jason Gunthorpe <jgg@mellanox.com>
8167 L:      linux-rdma@vger.kernel.org
8168 W:      https://github.com/linux-rdma/rdma-core
8169 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8171 S:      Supported
8172 F:      Documentation/devicetree/bindings/infiniband/
8173 F:      Documentation/infiniband/
8174 F:      drivers/infiniband/
8175 F:      include/uapi/linux/if_infiniband.h
8176 F:      include/uapi/rdma/
8177 F:      include/rdma/
8178 F:      include/trace/events/ib_mad.h
8179 F:      include/trace/events/ib_umad.h
8180 F:      samples/bpf/ibumad_kern.c
8181 F:      samples/bpf/ibumad_user.c
8182
8183 INGENIC JZ4780 DMA Driver
8184 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8185 S:      Maintained
8186 F:      drivers/dma/dma-jz4780.c
8187
8188 INGENIC JZ4780 NAND DRIVER
8189 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8190 L:      linux-mtd@lists.infradead.org
8191 S:      Maintained
8192 F:      drivers/mtd/nand/raw/ingenic/
8193
8194 INGENIC JZ47xx SoCs
8195 M:      Paul Cercueil <paul@crapouillou.net>
8196 S:      Maintained
8197 F:      arch/mips/boot/dts/ingenic/
8198 F:      arch/mips/include/asm/mach-jz4740/
8199 F:      arch/mips/jz4740/
8200 F:      drivers/clk/ingenic/
8201 F:      drivers/dma/dma-jz4780.c
8202 F:      drivers/gpu/drm/ingenic/
8203 F:      drivers/i2c/busses/i2c-jz4780.c
8204 F:      drivers/iio/adc/ingenic-adc.c
8205 F:      drivers/irqchip/irq-ingenic.c
8206 F:      drivers/memory/jz4780-nemc.c
8207 F:      drivers/mmc/host/jz4740_mmc.c
8208 F:      drivers/mtd/nand/raw/ingenic/
8209 F:      drivers/pinctrl/pinctrl-ingenic.c
8210 F:      drivers/power/supply/ingenic-battery.c
8211 F:      drivers/pwm/pwm-jz4740.c
8212 F:      drivers/rtc/rtc-jz4740.c
8213 F:      drivers/tty/serial/8250/8250_ingenic.c
8214 F:      drivers/usb/musb/jz4740.c
8215 F:      drivers/watchdog/jz4740_wdt.c
8216 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8217 F:      include/linux/mfd/ingenic-tcu.h
8218 F:      sound/soc/jz4740/
8219 F:      sound/soc/codecs/jz47*
8220
8221 INOTIFY
8222 M:      Jan Kara <jack@suse.cz>
8223 R:      Amir Goldstein <amir73il@gmail.com>
8224 L:      linux-fsdevel@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/filesystems/inotify.txt
8227 F:      fs/notify/inotify/
8228 F:      include/linux/inotify.h
8229 F:      include/uapi/linux/inotify.h
8230
8231 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8232 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8233 L:      linux-input@vger.kernel.org
8234 Q:      http://patchwork.kernel.org/project/linux-input/list/
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8236 S:      Maintained
8237 F:      drivers/input/
8238 F:      include/linux/input.h
8239 F:      include/uapi/linux/input.h
8240 F:      include/uapi/linux/input-event-codes.h
8241 F:      include/linux/input/
8242 F:      Documentation/devicetree/bindings/input/
8243 F:      Documentation/devicetree/bindings/serio/
8244 F:      Documentation/input/
8245
8246 INPUT MULTITOUCH (MT) PROTOCOL
8247 M:      Henrik Rydberg <rydberg@bitmath.org>
8248 L:      linux-input@vger.kernel.org
8249 S:      Odd fixes
8250 F:      Documentation/input/multi-touch-protocol.rst
8251 F:      drivers/input/input-mt.c
8252 K:      \b(ABS|SYN)_MT_
8253
8254 INSIDE SECURE CRYPTO DRIVER
8255 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8256 F:      drivers/crypto/inside-secure/
8257 S:      Maintained
8258 L:      linux-crypto@vger.kernel.org
8259
8260 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8261 M:      Mimi Zohar <zohar@linux.ibm.com>
8262 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8263 L:      linux-integrity@vger.kernel.org
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8265 S:      Supported
8266 F:      security/integrity/ima/
8267
8268 INTEL 810/815 FRAMEBUFFER DRIVER
8269 M:      Antonino Daplas <adaplas@gmail.com>
8270 L:      linux-fbdev@vger.kernel.org
8271 S:      Maintained
8272 F:      drivers/video/fbdev/i810/
8273
8274 INTEL ASoC DRIVERS
8275 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8276 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8277 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8278 M:      Jie Yang <yang.jie@linux.intel.com>
8279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8280 S:      Supported
8281 F:      sound/soc/intel/
8282
8283 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8284 M:      Hans de Goede <hdegoede@redhat.com>
8285 L:      platform-driver-x86@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/platform/x86/intel_atomisp2_pm.c
8288
8289 INTEL C600 SERIES SAS CONTROLLER DRIVER
8290 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8291 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8292 L:      linux-scsi@vger.kernel.org
8293 T:      git git://git.code.sf.net/p/intel-sas/isci
8294 S:      Supported
8295 F:      drivers/scsi/isci/
8296
8297 INTEL CPU family model numbers
8298 M:      Tony Luck <tony.luck@intel.com>
8299 M:      x86@kernel.org
8300 L:      linux-kernel@vger.kernel.org
8301 S:      Supported
8302 F:      arch/x86/include/asm/intel-family.h
8303
8304 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8305 M:      Jani Nikula <jani.nikula@linux.intel.com>
8306 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8307 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8308 L:      intel-gfx@lists.freedesktop.org
8309 W:      https://01.org/linuxgraphics/
8310 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8311 C:      irc://chat.freenode.net/intel-gfx
8312 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8313 T:      git git://anongit.freedesktop.org/drm-intel
8314 S:      Supported
8315 F:      drivers/gpu/drm/i915/
8316 F:      include/drm/i915*
8317 F:      include/uapi/drm/i915_drm.h
8318 F:      Documentation/gpu/i915.rst
8319
8320 INTEL ETHERNET DRIVERS
8321 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8322 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8323 W:      http://www.intel.com/support/feedback.htm
8324 W:      http://e1000.sourceforge.net/
8325 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8328 S:      Supported
8329 F:      Documentation/networking/device_drivers/intel/e100.rst
8330 F:      Documentation/networking/device_drivers/intel/e1000.rst
8331 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8332 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8333 F:      Documentation/networking/device_drivers/intel/igb.rst
8334 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8335 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8336 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8337 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8338 F:      Documentation/networking/device_drivers/intel/i40e.rst
8339 F:      Documentation/networking/device_drivers/intel/iavf.rst
8340 F:      Documentation/networking/device_drivers/intel/ice.rst
8341 F:      drivers/net/ethernet/intel/
8342 F:      drivers/net/ethernet/intel/*/
8343 F:      include/linux/avf/virtchnl.h
8344
8345 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8346 M:      Maik Broemme <mbroemme@libmpq.org>
8347 L:      linux-fbdev@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/fb/intelfb.rst
8350 F:      drivers/video/fbdev/intelfb/
8351
8352 INTEL GPIO DRIVERS
8353 M:      Andy Shevchenko <andy@kernel.org>
8354 L:      linux-gpio@vger.kernel.org
8355 S:      Maintained
8356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8357 F:      drivers/gpio/gpio-ich.c
8358 F:      drivers/gpio/gpio-intel-mid.c
8359 F:      drivers/gpio/gpio-lynxpoint.c
8360 F:      drivers/gpio/gpio-merrifield.c
8361 F:      drivers/gpio/gpio-ml-ioh.c
8362 F:      drivers/gpio/gpio-pch.c
8363 F:      drivers/gpio/gpio-sch.c
8364 F:      drivers/gpio/gpio-sodaville.c
8365
8366 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8367 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8368 M:      Zhi Wang <zhi.a.wang@intel.com>
8369 L:      intel-gvt-dev@lists.freedesktop.org
8370 L:      intel-gfx@lists.freedesktop.org
8371 W:      https://01.org/igvt-g
8372 T:      git https://github.com/intel/gvt-linux.git
8373 S:      Supported
8374 F:      drivers/gpu/drm/i915/gvt/
8375
8376 INTEL HID EVENT DRIVER
8377 M:      Alex Hung <alex.hung@canonical.com>
8378 L:      platform-driver-x86@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/platform/x86/intel-hid.c
8381
8382 INTEL I/OAT DMA DRIVER
8383 M:      Dave Jiang <dave.jiang@intel.com>
8384 R:      Dan Williams <dan.j.williams@intel.com>
8385 L:      dmaengine@vger.kernel.org
8386 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8387 S:      Supported
8388 F:      drivers/dma/ioat*
8389
8390 INTEL IDLE DRIVER
8391 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8392 M:      Len Brown <lenb@kernel.org>
8393 L:      linux-pm@vger.kernel.org
8394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8395 B:      https://bugzilla.kernel.org
8396 S:      Supported
8397 F:      drivers/idle/intel_idle.c
8398
8399 INTEL INTEGRATED SENSOR HUB DRIVER
8400 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8401 M:      Jiri Kosina <jikos@kernel.org>
8402 L:      linux-input@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/hid/intel-ish-hid/
8405
8406 INTEL IOMMU (VT-d)
8407 M:      David Woodhouse <dwmw2@infradead.org>
8408 M:      Lu Baolu <baolu.lu@linux.intel.com>
8409 L:      iommu@lists.linux-foundation.org
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8411 S:      Supported
8412 F:      drivers/iommu/dmar.c
8413 F:      drivers/iommu/intel*.[ch]
8414 F:      include/linux/intel-iommu.h
8415 F:      include/linux/intel-svm.h
8416
8417 INTEL IOP-ADMA DMA DRIVER
8418 R:      Dan Williams <dan.j.williams@intel.com>
8419 S:      Odd fixes
8420 F:      drivers/dma/iop-adma.c
8421
8422 INTEL IPU3 CSI-2 CIO2 DRIVER
8423 M:      Yong Zhi <yong.zhi@intel.com>
8424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8425 M:      Bingbu Cao <bingbu.cao@intel.com>
8426 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8427 L:      linux-media@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/media/pci/intel/ipu3/
8430 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8431
8432 INTEL IPU3 CSI-2 IMGU DRIVER
8433 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8434 L:      linux-media@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/staging/media/ipu3/
8437 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8438 F:      Documentation/media/v4l-drivers/ipu3.rst
8439 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8440
8441 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8442 M:      Krzysztof Halasa <khalasa@piap.pl>
8443 S:      Maintained
8444 F:      include/linux/soc/ixp4xx/qmgr.h
8445 F:      include/linux/soc/ixp4xx/npe.h
8446 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8447 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8448 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8449 F:      drivers/net/wan/ixp4xx_hss.c
8450
8451 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8452 M:      Deepak Saxena <dsaxena@plexity.net>
8453 S:      Maintained
8454 F:      drivers/char/hw_random/ixp4xx-rng.c
8455
8456 INTEL MANAGEMENT ENGINE (mei)
8457 M:      Tomas Winkler <tomas.winkler@intel.com>
8458 L:      linux-kernel@vger.kernel.org
8459 S:      Supported
8460 F:      include/uapi/linux/mei.h
8461 F:      include/linux/mei_cl_bus.h
8462 F:      drivers/misc/mei/*
8463 F:      drivers/watchdog/mei_wdt.c
8464 F:      Documentation/driver-api/mei/*
8465 F:      samples/mei/*
8466
8467 INTEL MENLOW THERMAL DRIVER
8468 M:      Sujith Thomas <sujith.thomas@intel.com>
8469 L:      platform-driver-x86@vger.kernel.org
8470 W:      https://01.org/linux-acpi
8471 S:      Supported
8472 F:      drivers/platform/x86/intel_menlow.c
8473
8474 INTEL MIC DRIVERS (mic)
8475 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8476 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8477 S:      Supported
8478 W:      https://github.com/sudeepdutt/mic
8479 W:      http://software.intel.com/en-us/mic-developer
8480 F:      include/linux/mic_bus.h
8481 F:      include/linux/scif.h
8482 F:      include/uapi/linux/mic_common.h
8483 F:      include/uapi/linux/mic_ioctl.h
8484 F:      include/uapi/linux/scif_ioctl.h
8485 F:      drivers/misc/mic/
8486 F:      drivers/dma/mic_x100_dma.c
8487 F:      drivers/dma/mic_x100_dma.h
8488 F:      Documentation/mic/
8489
8490 INTEL PMC CORE DRIVER
8491 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8492 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_pmc_core*
8496
8497 INTEL PMC/P-Unit IPC DRIVER
8498 M:      Zha Qipeng<qipeng.zha@intel.com>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/intel_pmc_ipc.c
8502 F:      drivers/platform/x86/intel_punit_ipc.c
8503 F:      arch/x86/include/asm/intel_pmc_ipc.h
8504 F:      arch/x86/include/asm/intel_punit_ipc.h
8505
8506 INTEL PMIC GPIO DRIVERS
8507 M:      Andy Shevchenko <andy@kernel.org>
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8510 F:      drivers/gpio/gpio-*cove.c
8511 F:      drivers/gpio/gpio-msic.c
8512
8513 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8514 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8515 S:      Maintained
8516 F:      drivers/mfd/intel_msic.c
8517 F:      drivers/mfd/intel_soc_pmic*
8518 F:      include/linux/mfd/intel_msic.h
8519 F:      include/linux/mfd/intel_soc_pmic*
8520
8521 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8522 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8523 L:      linux-wireless@vger.kernel.org
8524 S:      Maintained
8525 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8526 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8527 F:      drivers/net/wireless/intel/ipw2x00/
8528
8529 INTEL PSTATE DRIVER
8530 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8531 M:      Len Brown <lenb@kernel.org>
8532 L:      linux-pm@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/cpufreq/intel_pstate.c
8535
8536 INTEL RDMA RNIC DRIVER
8537 M:      Faisal Latif <faisal.latif@intel.com>
8538 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8539 L:      linux-rdma@vger.kernel.org
8540 S:      Supported
8541 F:      drivers/infiniband/hw/i40iw/
8542 F:      include/uapi/rdma/i40iw-abi.h
8543
8544 INTEL SPEED SELECT TECHNOLOGY
8545 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8546 L:      platform-driver-x86@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/platform/x86/intel_speed_select_if/
8549 F:      tools/power/x86/intel-speed-select/
8550 F:      include/uapi/linux/isst_if.h
8551
8552 INTEL STRATIX10 FIRMWARE DRIVERS
8553 M:      Richard Gong <richard.gong@linux.intel.com>
8554 L:      linux-kernel@vger.kernel.org
8555 S:      Maintained
8556 F:      drivers/firmware/stratix10-rsu.c
8557 F:      drivers/firmware/stratix10-svc.c
8558 F:      include/linux/firmware/intel/stratix10-smc.h
8559 F:      include/linux/firmware/intel/stratix10-svc-client.h
8560 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8561 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8562
8563 INTEL TELEMETRY DRIVER
8564 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8565 M:      "David E. Box" <david.e.box@linux.intel.com>
8566 L:      platform-driver-x86@vger.kernel.org
8567 S:      Maintained
8568 F:      arch/x86/include/asm/intel_telemetry.h
8569 F:      drivers/platform/x86/intel_telemetry*
8570
8571 INTEL VIRTUAL BUTTON DRIVER
8572 M:      AceLan Kao <acelan.kao@canonical.com>
8573 L:      platform-driver-x86@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/platform/x86/intel-vbtn.c
8576
8577 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8578 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8579 L:      linux-wireless@vger.kernel.org
8580 S:      Supported
8581 F:      drivers/net/wireless/intel/iwlegacy/
8582
8583 INTEL WIRELESS WIFI LINK (iwlwifi)
8584 M:      Johannes Berg <johannes.berg@intel.com>
8585 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8586 M:      Luca Coelho <luciano.coelho@intel.com>
8587 M:      Intel Linux Wireless <linuxwifi@intel.com>
8588 L:      linux-wireless@vger.kernel.org
8589 W:      http://intellinuxwireless.org
8590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8591 S:      Supported
8592 F:      drivers/net/wireless/intel/iwlwifi/
8593
8594 INTEL WIRELESS WIMAX CONNECTION 2400
8595 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8596 M:      linux-wimax@intel.com
8597 L:      wimax@linuxwimax.org (subscribers-only)
8598 S:      Supported
8599 W:      http://linuxwimax.org
8600 F:      Documentation/admin-guide/wimax/i2400m.rst
8601 F:      drivers/net/wimax/i2400m/
8602 F:      include/uapi/linux/wimax/i2400m.h
8603
8604 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8605 M:      Mario Limonciello <mario.limonciello@dell.com>
8606 S:      Maintained
8607 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8608
8609 INTEL(R) TRACE HUB
8610 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8611 S:      Supported
8612 F:      Documentation/trace/intel_th.rst
8613 F:      drivers/hwtracing/intel_th/
8614 F:      include/linux/intel_th.h
8615
8616 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8617 M:      Ning Sun <ning.sun@intel.com>
8618 L:      tboot-devel@lists.sourceforge.net
8619 W:      http://tboot.sourceforge.net
8620 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8621 S:      Supported
8622 F:      Documentation/x86/intel_txt.rst
8623 F:      include/linux/tboot.h
8624 F:      arch/x86/kernel/tboot.c
8625
8626 INTERCONNECT API
8627 M:      Georgi Djakov <georgi.djakov@linaro.org>
8628 L:      linux-pm@vger.kernel.org
8629 S:      Maintained
8630 F:      Documentation/driver-api/interconnect.rst
8631 F:      Documentation/devicetree/bindings/interconnect/
8632 F:      drivers/interconnect/
8633 F:      include/dt-bindings/interconnect/
8634 F:      include/linux/interconnect-provider.h
8635 F:      include/linux/interconnect.h
8636
8637 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8638 M:      Linus Walleij <linus.walleij@linaro.org>
8639 L:      linux-iio@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/iio/gyro/mpu3050*
8642 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8643
8644 IOC3 ETHERNET DRIVER
8645 M:      Ralf Baechle <ralf@linux-mips.org>
8646 L:      linux-mips@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8649
8650 IOMAP FILESYSTEM LIBRARY
8651 M:      Christoph Hellwig <hch@infradead.org>
8652 M:      Darrick J. Wong <darrick.wong@oracle.com>
8653 M:      linux-xfs@vger.kernel.org
8654 M:      linux-fsdevel@vger.kernel.org
8655 L:      linux-xfs@vger.kernel.org
8656 L:      linux-fsdevel@vger.kernel.org
8657 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8658 S:      Supported
8659 F:      fs/iomap/
8660 F:      include/linux/iomap.h
8661
8662 IOMMU DRIVERS
8663 M:      Joerg Roedel <joro@8bytes.org>
8664 L:      iommu@lists.linux-foundation.org
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/iommu/
8668 F:      drivers/iommu/
8669 F:      include/linux/iommu.h
8670 F:      include/linux/of_iommu.h
8671 F:      include/linux/iova.h
8672
8673 IO_URING
8674 M:      Jens Axboe <axboe@kernel.dk>
8675 L:      io-uring@vger.kernel.org
8676 T:      git git://git.kernel.dk/linux-block
8677 T:      git git://git.kernel.dk/liburing
8678 S:      Maintained
8679 F:      fs/io_uring.c
8680 F:      fs/io-wq.c
8681 F:      fs/io-wq.h
8682 F:      include/uapi/linux/io_uring.h
8683
8684 IPMI SUBSYSTEM
8685 M:      Corey Minyard <minyard@acm.org>
8686 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8687 W:      http://openipmi.sourceforge.net/
8688 S:      Supported
8689 F:      Documentation/devicetree/bindings/ipmi/
8690 F:      Documentation/IPMI.txt
8691 F:      drivers/char/ipmi/
8692 F:      include/linux/ipmi*
8693 F:      include/uapi/linux/ipmi*
8694
8695 IPS SCSI RAID DRIVER
8696 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8697 L:      linux-scsi@vger.kernel.org
8698 W:      http://www.adaptec.com/
8699 S:      Maintained
8700 F:      drivers/scsi/ips*
8701
8702 IPVS
8703 M:      Wensong Zhang <wensong@linux-vs.org>
8704 M:      Simon Horman <horms@verge.net.au>
8705 M:      Julian Anastasov <ja@ssi.bg>
8706 L:      netdev@vger.kernel.org
8707 L:      lvs-devel@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8711 F:      Documentation/networking/ipvs-sysctl.txt
8712 F:      include/net/ip_vs.h
8713 F:      include/uapi/linux/ip_vs.h
8714 F:      net/netfilter/ipvs/
8715
8716 IPWIRELESS DRIVER
8717 M:      Jiri Kosina <jikos@kernel.org>
8718 M:      David Sterba <dsterba@suse.com>
8719 S:      Odd Fixes
8720 F:      drivers/tty/ipwireless/
8721
8722 IPX NETWORK LAYER
8723 L:      netdev@vger.kernel.org
8724 S:      Obsolete
8725 F:      include/uapi/linux/ipx.h
8726
8727 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8728 M:      Marc Zyngier <maz@kernel.org>
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8731 F:      Documentation/IRQ-domain.txt
8732 F:      include/linux/irqdomain.h
8733 F:      kernel/irq/irqdomain.c
8734 F:      kernel/irq/msi.c
8735
8736 IRQ SUBSYSTEM
8737 M:      Thomas Gleixner <tglx@linutronix.de>
8738 L:      linux-kernel@vger.kernel.org
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8741 F:      kernel/irq/
8742
8743 IRQCHIP DRIVERS
8744 M:      Thomas Gleixner <tglx@linutronix.de>
8745 M:      Jason Cooper <jason@lakedaemon.net>
8746 M:      Marc Zyngier <maz@kernel.org>
8747 L:      linux-kernel@vger.kernel.org
8748 S:      Maintained
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8750 F:      Documentation/devicetree/bindings/interrupt-controller/
8751 F:      drivers/irqchip/
8752
8753 ISA
8754 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8755 S:      Maintained
8756 F:      Documentation/driver-api/isa.rst
8757 F:      drivers/base/isa.c
8758 F:      include/linux/isa.h
8759
8760 ISA RADIO MODULE
8761 M:      Hans Verkuil <hverkuil@xs4all.nl>
8762 L:      linux-media@vger.kernel.org
8763 T:      git git://linuxtv.org/media_tree.git
8764 W:      https://linuxtv.org
8765 S:      Maintained
8766 F:      drivers/media/radio/radio-isa*
8767
8768 ISAPNP
8769 M:      Jaroslav Kysela <perex@perex.cz>
8770 S:      Maintained
8771 F:      Documentation/driver-api/isapnp.rst
8772 F:      drivers/pnp/isapnp/
8773 F:      include/linux/isapnp.h
8774
8775 ISCSI
8776 M:      Lee Duncan <lduncan@suse.com>
8777 M:      Chris Leech <cleech@redhat.com>
8778 L:      open-iscsi@googlegroups.com
8779 L:      linux-scsi@vger.kernel.org
8780 W:      www.open-iscsi.com
8781 S:      Maintained
8782 F:      drivers/scsi/*iscsi*
8783 F:      include/scsi/*iscsi*
8784
8785 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8786 M:      Peter Jones <pjones@redhat.com>
8787 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8788 S:      Maintained
8789 F:      drivers/firmware/iscsi_ibft*
8790
8791 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8792 M:      Sagi Grimberg <sagi@grimberg.me>
8793 M:      Max Gurtovoy <maxg@mellanox.com>
8794 L:      linux-rdma@vger.kernel.org
8795 S:      Supported
8796 W:      http://www.openfabrics.org
8797 W:      www.open-iscsi.org
8798 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8799 F:      drivers/infiniband/ulp/iser/
8800
8801 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8802 M:      Sagi Grimberg <sagi@grimberg.me>
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8804 L:      linux-rdma@vger.kernel.org
8805 L:      target-devel@vger.kernel.org
8806 S:      Supported
8807 W:      http://www.linux-iscsi.org
8808 F:      drivers/infiniband/ulp/isert
8809
8810 ISDN/mISDN SUBSYSTEM
8811 M:      Karsten Keil <isdn@linux-pingi.de>
8812 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8813 L:      netdev@vger.kernel.org
8814 W:      http://www.isdn4linux.de
8815 S:      Maintained
8816 F:      drivers/isdn/mISDN
8817 F:      drivers/isdn/hardware
8818
8819 ISDN/CAPI SUBSYSTEM
8820 M:      Karsten Keil <isdn@linux-pingi.de>
8821 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8822 L:      netdev@vger.kernel.org
8823 W:      http://www.isdn4linux.de
8824 S:      Odd Fixes
8825 F:      Documentation/isdn/
8826 F:      drivers/isdn/capi/
8827 F:      drivers/staging/isdn/
8828 F:      net/bluetooth/cmtp/
8829 F:      include/linux/isdn/
8830 F:      include/uapi/linux/isdn/
8831
8832 IT87 HARDWARE MONITORING DRIVER
8833 M:      Jean Delvare <jdelvare@suse.com>
8834 L:      linux-hwmon@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/hwmon/it87.rst
8837 F:      drivers/hwmon/it87.c
8838
8839 IT913X MEDIA DRIVER
8840 M:      Antti Palosaari <crope@iki.fi>
8841 L:      linux-media@vger.kernel.org
8842 W:      https://linuxtv.org
8843 W:      http://palosaari.fi/linux/
8844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8845 T:      git git://linuxtv.org/anttip/media_tree.git
8846 S:      Maintained
8847 F:      drivers/media/tuners/it913x*
8848
8849 IVTV VIDEO4LINUX DRIVER
8850 M:      Andy Walls <awalls@md.metrocast.net>
8851 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8852 L:      linux-media@vger.kernel.org
8853 T:      git git://linuxtv.org/media_tree.git
8854 W:      http://www.ivtvdriver.org
8855 S:      Maintained
8856 F:      Documentation/media/v4l-drivers/ivtv*
8857 F:      drivers/media/pci/ivtv/
8858 F:      include/uapi/linux/ivtv*
8859
8860 IX2505V MEDIA DRIVER
8861 M:      Malcolm Priestley <tvboxspy@gmail.com>
8862 L:      linux-media@vger.kernel.org
8863 W:      https://linuxtv.org
8864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8865 S:      Maintained
8866 F:      drivers/media/dvb-frontends/ix2505v*
8867
8868 JAILHOUSE HYPERVISOR INTERFACE
8869 M:      Jan Kiszka <jan.kiszka@siemens.com>
8870 L:      jailhouse-dev@googlegroups.com
8871 S:      Maintained
8872 F:      arch/x86/kernel/jailhouse.c
8873 F:      arch/x86/include/asm/jailhouse_para.h
8874
8875 JC42.4 TEMPERATURE SENSOR DRIVER
8876 M:      Guenter Roeck <linux@roeck-us.net>
8877 L:      linux-hwmon@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/hwmon/jc42.c
8880 F:      Documentation/hwmon/jc42.rst
8881
8882 JFS FILESYSTEM
8883 M:      Dave Kleikamp <shaggy@kernel.org>
8884 L:      jfs-discussion@lists.sourceforge.net
8885 W:      http://jfs.sourceforge.net/
8886 T:      git git://github.com/kleikamp/linux-shaggy.git
8887 S:      Maintained
8888 F:      Documentation/admin-guide/jfs.rst
8889 F:      fs/jfs/
8890
8891 JME NETWORK DRIVER
8892 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8893 L:      netdev@vger.kernel.org
8894 S:      Maintained
8895 F:      drivers/net/ethernet/jme.*
8896
8897 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8898 M:      David Woodhouse <dwmw2@infradead.org>
8899 M:      Richard Weinberger <richard@nod.at>
8900 L:      linux-mtd@lists.infradead.org
8901 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8902 T:      git git://git.infradead.org/ubifs-2.6.git
8903 S:      Odd Fixes
8904 F:      fs/jffs2/
8905 F:      include/uapi/linux/jffs2.h
8906
8907 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8908 M:      "Theodore Ts'o" <tytso@mit.edu>
8909 M:      Jan Kara <jack@suse.com>
8910 L:      linux-ext4@vger.kernel.org
8911 S:      Maintained
8912 F:      fs/jbd2/
8913 F:      include/linux/jbd2.h
8914
8915 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8916 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8917 L:      linux-media@vger.kernel.org
8918 S:      Maintained
8919 F:      drivers/media/platform/rcar_jpu.c
8920
8921 JSM Neo PCI based serial card
8922 L:      linux-serial@vger.kernel.org
8923 S:      Orphan
8924 F:      drivers/tty/serial/jsm/
8925
8926 K10TEMP HARDWARE MONITORING DRIVER
8927 M:      Clemens Ladisch <clemens@ladisch.de>
8928 L:      linux-hwmon@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/hwmon/k10temp.rst
8931 F:      drivers/hwmon/k10temp.c
8932
8933 K8TEMP HARDWARE MONITORING DRIVER
8934 M:      Rudolf Marek <r.marek@assembler.cz>
8935 L:      linux-hwmon@vger.kernel.org
8936 S:      Maintained
8937 F:      Documentation/hwmon/k8temp.rst
8938 F:      drivers/hwmon/k8temp.c
8939
8940 KASAN
8941 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8942 R:      Alexander Potapenko <glider@google.com>
8943 R:      Dmitry Vyukov <dvyukov@google.com>
8944 L:      kasan-dev@googlegroups.com
8945 S:      Maintained
8946 F:      arch/*/include/asm/kasan.h
8947 F:      arch/*/mm/kasan_init*
8948 F:      Documentation/dev-tools/kasan.rst
8949 F:      include/linux/kasan*.h
8950 F:      lib/test_kasan.c
8951 F:      mm/kasan/
8952 F:      scripts/Makefile.kasan
8953
8954 KCONFIG
8955 M:      Masahiro Yamada <masahiroy@kernel.org>
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8957 L:      linux-kbuild@vger.kernel.org
8958 S:      Maintained
8959 F:      Documentation/kbuild/kconfig*
8960 F:      scripts/kconfig/
8961 F:      scripts/Kconfig.include
8962
8963 KDUMP
8964 M:      Dave Young <dyoung@redhat.com>
8965 M:      Baoquan He <bhe@redhat.com>
8966 R:      Vivek Goyal <vgoyal@redhat.com>
8967 L:      kexec@lists.infradead.org
8968 W:      http://lse.sourceforge.net/kdump/
8969 S:      Maintained
8970 F:      Documentation/admin-guide/kdump/
8971
8972 KEENE FM RADIO TRANSMITTER DRIVER
8973 M:      Hans Verkuil <hverkuil@xs4all.nl>
8974 L:      linux-media@vger.kernel.org
8975 T:      git git://linuxtv.org/media_tree.git
8976 W:      https://linuxtv.org
8977 S:      Maintained
8978 F:      drivers/media/radio/radio-keene*
8979
8980 KERNEL AUTOMOUNTER
8981 M:      Ian Kent <raven@themaw.net>
8982 L:      autofs@vger.kernel.org
8983 S:      Maintained
8984 F:      fs/autofs/
8985
8986 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8987 M:      Masahiro Yamada <masahiroy@kernel.org>
8988 M:      Michal Marek <michal.lkml@markovi.net>
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8990 L:      linux-kbuild@vger.kernel.org
8991 S:      Maintained
8992 F:      Documentation/kbuild/
8993 F:      Makefile
8994 F:      scripts/Kbuild*
8995 F:      scripts/Makefile*
8996 F:      scripts/basic/
8997 F:      scripts/mk*
8998 F:      scripts/*vmlinux*
8999 F:      scripts/mod/
9000 F:      scripts/package/
9001
9002 KERNEL JANITORS
9003 L:      kernel-janitors@vger.kernel.org
9004 W:      http://kernelnewbies.org/KernelJanitors
9005 S:      Odd Fixes
9006
9007 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9008 M:      "J. Bruce Fields" <bfields@fieldses.org>
9009 M:      Chuck Lever <chuck.lever@oracle.com>
9010 L:      linux-nfs@vger.kernel.org
9011 W:      http://nfs.sourceforge.net/
9012 T:      git git://linux-nfs.org/~bfields/linux.git
9013 S:      Supported
9014 F:      fs/nfsd/
9015 F:      include/uapi/linux/nfsd/
9016 F:      fs/lockd/
9017 F:      fs/nfs_common/
9018 F:      net/sunrpc/
9019 F:      include/linux/lockd/
9020 F:      include/linux/sunrpc/
9021 F:      include/uapi/linux/sunrpc/
9022
9023 KERNEL SELFTEST FRAMEWORK
9024 M:      Shuah Khan <shuah@kernel.org>
9025 M:      Shuah Khan <skhan@linuxfoundation.org>
9026 L:      linux-kselftest@vger.kernel.org
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9028 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9029 S:      Maintained
9030 F:      tools/testing/selftests/
9031 F:      Documentation/dev-tools/kselftest*
9032
9033 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9034 M:      Brendan Higgins <brendanhiggins@google.com>
9035 L:      linux-kselftest@vger.kernel.org
9036 L:      kunit-dev@googlegroups.com
9037 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9038 S:      Maintained
9039 F:      Documentation/dev-tools/kunit/
9040 F:      include/kunit/
9041 F:      lib/kunit/
9042 F:      tools/testing/kunit/
9043
9044 KERNEL USERMODE HELPER
9045 M:      Luis Chamberlain <mcgrof@kernel.org>
9046 L:      linux-kernel@vger.kernel.org
9047 S:      Maintained
9048 F:      kernel/umh.c
9049 F:      include/linux/umh.h
9050
9051 KERNEL VIRTUAL MACHINE (KVM)
9052 M:      Paolo Bonzini <pbonzini@redhat.com>
9053 L:      kvm@vger.kernel.org
9054 W:      http://www.linux-kvm.org
9055 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9056 S:      Supported
9057 F:      Documentation/virt/kvm/
9058 F:      include/trace/events/kvm.h
9059 F:      include/uapi/asm-generic/kvm*
9060 F:      include/uapi/linux/kvm*
9061 F:      include/asm-generic/kvm*
9062 F:      include/linux/kvm*
9063 F:      include/kvm/iodev.h
9064 F:      virt/kvm/*
9065 F:      tools/kvm/
9066 F:      tools/testing/selftests/kvm/
9067
9068 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9069 M:      Marc Zyngier <maz@kernel.org>
9070 R:      James Morse <james.morse@arm.com>
9071 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9072 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9074 L:      kvmarm@lists.cs.columbia.edu
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9076 S:      Maintained
9077 F:      arch/arm/include/uapi/asm/kvm*
9078 F:      arch/arm/include/asm/kvm*
9079 F:      arch/arm/kvm/
9080 F:      arch/arm64/include/uapi/asm/kvm*
9081 F:      arch/arm64/include/asm/kvm*
9082 F:      arch/arm64/kvm/
9083 F:      virt/kvm/arm/
9084 F:      include/kvm/arm_*
9085
9086 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9087 L:      linux-mips@vger.kernel.org
9088 L:      kvm@vger.kernel.org
9089 S:      Orphan
9090 F:      arch/mips/include/uapi/asm/kvm*
9091 F:      arch/mips/include/asm/kvm*
9092 F:      arch/mips/kvm/
9093
9094 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9095 M:      Paul Mackerras <paulus@ozlabs.org>
9096 L:      kvm-ppc@vger.kernel.org
9097 W:      http://www.linux-kvm.org/
9098 T:      git git://github.com/agraf/linux-2.6.git
9099 S:      Supported
9100 F:      arch/powerpc/include/uapi/asm/kvm*
9101 F:      arch/powerpc/include/asm/kvm*
9102 F:      arch/powerpc/kvm/
9103 F:      arch/powerpc/kernel/kvm*
9104
9105 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9106 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9107 M:      Janosch Frank <frankja@linux.ibm.com>
9108 R:      David Hildenbrand <david@redhat.com>
9109 R:      Cornelia Huck <cohuck@redhat.com>
9110 L:      kvm@vger.kernel.org
9111 W:      http://www.ibm.com/developerworks/linux/linux390/
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9113 S:      Supported
9114 F:      arch/s390/include/uapi/asm/kvm*
9115 F:      arch/s390/include/asm/gmap.h
9116 F:      arch/s390/include/asm/kvm*
9117 F:      arch/s390/kvm/
9118 F:      arch/s390/mm/gmap.c
9119 F:      tools/testing/selftests/kvm/s390x/
9120 F:      tools/testing/selftests/kvm/*/s390x/
9121
9122 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9123 M:      Paolo Bonzini <pbonzini@redhat.com>
9124 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9125 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9126 R:      Wanpeng Li <wanpengli@tencent.com>
9127 R:      Jim Mattson <jmattson@google.com>
9128 R:      Joerg Roedel <joro@8bytes.org>
9129 L:      kvm@vger.kernel.org
9130 W:      http://www.linux-kvm.org
9131 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9132 S:      Supported
9133 F:      arch/x86/kvm/
9134 F:      arch/x86/kvm/*/
9135 F:      arch/x86/include/uapi/asm/kvm*
9136 F:      arch/x86/include/uapi/asm/vmx.h
9137 F:      arch/x86/include/uapi/asm/svm.h
9138 F:      arch/x86/include/asm/kvm*
9139 F:      arch/x86/include/asm/pvclock-abi.h
9140 F:      arch/x86/include/asm/svm.h
9141 F:      arch/x86/include/asm/vmx.h
9142 F:      arch/x86/kernel/kvm.c
9143 F:      arch/x86/kernel/kvmclock.c
9144
9145 KERNFS
9146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9147 M:      Tejun Heo <tj@kernel.org>
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9149 S:      Supported
9150 F:      include/linux/kernfs.h
9151 F:      fs/kernfs/
9152
9153 KEXEC
9154 M:      Eric Biederman <ebiederm@xmission.com>
9155 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9156 L:      kexec@lists.infradead.org
9157 S:      Maintained
9158 F:      include/linux/kexec.h
9159 F:      include/uapi/linux/kexec.h
9160 F:      kernel/kexec*
9161
9162 KEYS-ENCRYPTED
9163 M:      Mimi Zohar <zohar@linux.ibm.com>
9164 L:      linux-integrity@vger.kernel.org
9165 L:      keyrings@vger.kernel.org
9166 S:      Supported
9167 F:      Documentation/security/keys/trusted-encrypted.rst
9168 F:      include/keys/encrypted-type.h
9169 F:      security/keys/encrypted-keys/
9170
9171 KEYS-TRUSTED
9172 M:      James Bottomley <jejb@linux.ibm.com>
9173 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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/trusted-type.h
9180 F:      security/keys/trusted.c
9181 F:      include/keys/trusted.h
9182
9183 KEYS/KEYRINGS:
9184 M:      David Howells <dhowells@redhat.com>
9185 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9186 L:      keyrings@vger.kernel.org
9187 S:      Maintained
9188 F:      Documentation/security/keys/core.rst
9189 F:      include/linux/key.h
9190 F:      include/linux/key-type.h
9191 F:      include/linux/keyctl.h
9192 F:      include/uapi/linux/keyctl.h
9193 F:      include/keys/
9194 F:      security/keys/
9195
9196 KGDB / KDB /debug_core
9197 M:      Jason Wessel <jason.wessel@windriver.com>
9198 M:      Daniel Thompson <daniel.thompson@linaro.org>
9199 R:      Douglas Anderson <dianders@chromium.org>
9200 W:      http://kgdb.wiki.kernel.org/
9201 L:      kgdb-bugreport@lists.sourceforge.net
9202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9203 S:      Maintained
9204 F:      Documentation/dev-tools/kgdb.rst
9205 F:      drivers/misc/kgdbts.c
9206 F:      drivers/tty/serial/kgdboc.c
9207 F:      include/linux/kdb.h
9208 F:      include/linux/kgdb.h
9209 F:      kernel/debug/
9210
9211 KMEMLEAK
9212 M:      Catalin Marinas <catalin.marinas@arm.com>
9213 S:      Maintained
9214 F:      Documentation/dev-tools/kmemleak.rst
9215 F:      include/linux/kmemleak.h
9216 F:      mm/kmemleak.c
9217 F:      mm/kmemleak-test.c
9218
9219 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9220 M:      Luis Chamberlain <mcgrof@kernel.org>
9221 L:      linux-kernel@vger.kernel.org
9222 S:      Maintained
9223 F:      kernel/kmod.c
9224 F:      include/linux/kmod.h
9225 F:      lib/test_kmod.c
9226 F:      tools/testing/selftests/kmod/
9227
9228 KPROBES
9229 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9230 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9231 M:      "David S. Miller" <davem@davemloft.net>
9232 M:      Masami Hiramatsu <mhiramat@kernel.org>
9233 S:      Maintained
9234 F:      Documentation/kprobes.txt
9235 F:      include/linux/kprobes.h
9236 F:      include/asm-generic/kprobes.h
9237 F:      kernel/kprobes.c
9238
9239 KS0108 LCD CONTROLLER DRIVER
9240 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9241 S:      Maintained
9242 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9243 F:      drivers/auxdisplay/ks0108.c
9244 F:      include/linux/ks0108.h
9245
9246 L3MDEV
9247 M:      David Ahern <dsahern@kernel.org>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      net/l3mdev
9251 F:      include/net/l3mdev.h
9252
9253 L7 BPF FRAMEWORK
9254 M:      John Fastabend <john.fastabend@gmail.com>
9255 M:      Daniel Borkmann <daniel@iogearbox.net>
9256 L:      netdev@vger.kernel.org
9257 L:      bpf@vger.kernel.org
9258 S:      Maintained
9259 F:      include/linux/skmsg.h
9260 F:      net/core/skmsg.c
9261 F:      net/core/sock_map.c
9262 F:      net/ipv4/tcp_bpf.c
9263
9264 LANTIQ / INTEL Ethernet drivers
9265 M:      Hauke Mehrtens <hauke@hauke-m.de>
9266 L:      netdev@vger.kernel.org
9267 S:      Maintained
9268 F:      net/dsa/tag_gswip.c
9269 F:      drivers/net/ethernet/lantiq_xrx200.c
9270 F:      drivers/net/dsa/lantiq_pce.h
9271 F:      drivers/net/dsa/lantiq_gswip.c
9272
9273 LANTIQ MIPS ARCHITECTURE
9274 M:      John Crispin <john@phrozen.org>
9275 L:      linux-mips@vger.kernel.org
9276 S:      Maintained
9277 F:      arch/mips/lantiq
9278 F:      drivers/soc/lantiq
9279
9280 LAPB module
9281 L:      linux-x25@vger.kernel.org
9282 S:      Orphan
9283 F:      Documentation/networking/lapb-module.txt
9284 F:      include/*/lapb.h
9285 F:      net/lapb/
9286
9287 LASI 53c700 driver for PARISC
9288 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9289 L:      linux-scsi@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/scsi/53c700.txt
9292 F:      drivers/scsi/53c700*
9293
9294 LEAKING_ADDRESSES
9295 M:      Tobin C. Harding <me@tobin.cc>
9296 M:      Tycho Andersen <tycho@tycho.ws>
9297 L:      kernel-hardening@lists.openwall.com
9298 S:      Maintained
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9300 F:      scripts/leaking_addresses.pl
9301
9302 LED SUBSYSTEM
9303 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9304 M:      Pavel Machek <pavel@ucw.cz>
9305 R:      Dan Murphy <dmurphy@ti.com>
9306 L:      linux-leds@vger.kernel.org
9307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9309 S:      Maintained
9310 F:      Documentation/devicetree/bindings/leds/
9311 F:      drivers/leds/
9312 F:      include/linux/leds.h
9313
9314 LEGACY EEPROM DRIVER
9315 M:      Jean Delvare <jdelvare@suse.com>
9316 S:      Maintained
9317 F:      Documentation/misc-devices/eeprom.rst
9318 F:      drivers/misc/eeprom/eeprom.c
9319
9320 LEGO MINDSTORMS EV3
9321 R:      David Lechner <david@lechnology.com>
9322 S:      Maintained
9323 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9324 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9325 F:      drivers/power/supply/lego_ev3_battery.c
9326
9327 LEGO USB Tower driver
9328 M:      Juergen Stuber <starblue@users.sourceforge.net>
9329 L:      legousb-devel@lists.sourceforge.net
9330 W:      http://legousb.sourceforge.net/
9331 S:      Maintained
9332 F:      drivers/usb/misc/legousbtower.c
9333
9334 LG LAPTOP EXTRAS
9335 M:      Matan Ziv-Av <matan@svgalib.org>
9336 L:      platform-driver-x86@vger.kernel.org
9337 S:      Maintained
9338 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9339 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9340 F:      drivers/platform/x86/lg-laptop.c
9341
9342 LG2160 MEDIA DRIVER
9343 M:      Michael Krufky <mkrufky@linuxtv.org>
9344 L:      linux-media@vger.kernel.org
9345 W:      https://linuxtv.org
9346 W:      http://github.com/mkrufky
9347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9348 T:      git git://linuxtv.org/mkrufky/tuners.git
9349 S:      Maintained
9350 F:      drivers/media/dvb-frontends/lg2160.*
9351
9352 LGDT3305 MEDIA DRIVER
9353 M:      Michael Krufky <mkrufky@linuxtv.org>
9354 L:      linux-media@vger.kernel.org
9355 W:      https://linuxtv.org
9356 W:      http://github.com/mkrufky
9357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9358 T:      git git://linuxtv.org/mkrufky/tuners.git
9359 S:      Maintained
9360 F:      drivers/media/dvb-frontends/lgdt3305.*
9361
9362 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9363 M:      Viresh Kumar <vireshk@kernel.org>
9364 L:      linux-ide@vger.kernel.org
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9366 S:      Maintained
9367 F:      include/linux/pata_arasan_cf_data.h
9368 F:      drivers/ata/pata_arasan_cf.c
9369
9370 LIBATA PATA DRIVERS
9371 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9372 M:      Jens Axboe <axboe@kernel.dk>
9373 L:      linux-ide@vger.kernel.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9375 S:      Maintained
9376 F:      drivers/ata/pata_*.c
9377 F:      drivers/ata/ata_generic.c
9378
9379 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9380 M:      Linus Walleij <linus.walleij@linaro.org>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/pata_ftide010.c
9385 F:      drivers/ata/sata_gemini.c
9386 F:      drivers/ata/sata_gemini.h
9387
9388 LIBATA SATA AHCI PLATFORM devices support
9389 M:      Hans de Goede <hdegoede@redhat.com>
9390 M:      Jens Axboe <axboe@kernel.dk>
9391 L:      linux-ide@vger.kernel.org
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9393 S:      Maintained
9394 F:      drivers/ata/ahci_platform.c
9395 F:      drivers/ata/libahci_platform.c
9396 F:      include/linux/ahci_platform.h
9397
9398 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9399 M:      Mikael Pettersson <mikpelinux@gmail.com>
9400 L:      linux-ide@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9402 S:      Maintained
9403 F:      drivers/ata/sata_promise.*
9404
9405 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9406 M:      Jens Axboe <axboe@kernel.dk>
9407 L:      linux-ide@vger.kernel.org
9408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9409 S:      Maintained
9410 F:      drivers/ata/
9411 F:      include/linux/ata.h
9412 F:      include/linux/libata.h
9413 F:      Documentation/devicetree/bindings/ata/
9414
9415 LIBLOCKDEP
9416 M:      Sasha Levin <alexander.levin@microsoft.com>
9417 S:      Maintained
9418 F:      tools/lib/lockdep/
9419
9420 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9421 M:      Dan Williams <dan.j.williams@intel.com>
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 L:      linux-nvdimm@lists.01.org
9425 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9427 S:      Supported
9428 F:      drivers/nvdimm/blk.c
9429 F:      drivers/nvdimm/region_devs.c
9430
9431 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9432 M:      Vishal Verma <vishal.l.verma@intel.com>
9433 M:      Dan Williams <dan.j.williams@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/btt*
9440
9441 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9442 M:      Dan Williams <dan.j.williams@intel.com>
9443 M:      Vishal Verma <vishal.l.verma@intel.com>
9444 M:      Dave Jiang <dave.jiang@intel.com>
9445 L:      linux-nvdimm@lists.01.org
9446 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9447 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9448 S:      Supported
9449 F:      drivers/nvdimm/pmem*
9450
9451 LIBNVDIMM: DEVICETREE BINDINGS
9452 M:      Oliver O'Halloran <oohall@gmail.com>
9453 L:      linux-nvdimm@lists.01.org
9454 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9455 S:      Supported
9456 F:      drivers/nvdimm/of_pmem.c
9457 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9458
9459 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9460 M:      Dan Williams <dan.j.williams@intel.com>
9461 M:      Vishal Verma <vishal.l.verma@intel.com>
9462 M:      Dave Jiang <dave.jiang@intel.com>
9463 M:      Ira Weiny <ira.weiny@intel.com>
9464 L:      linux-nvdimm@lists.01.org
9465 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9466 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9468 S:      Supported
9469 F:      drivers/nvdimm/*
9470 F:      drivers/acpi/nfit/*
9471 F:      include/linux/nd.h
9472 F:      include/linux/libnvdimm.h
9473 F:      include/uapi/linux/ndctl.h
9474
9475 LICENSES and SPDX stuff
9476 M:      Thomas Gleixner <tglx@linutronix.de>
9477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9478 L:      linux-spdx@vger.kernel.org
9479 S:      Maintained
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9481 F:      COPYING
9482 F:      Documentation/process/license-rules.rst
9483 F:      LICENSES/
9484 F:      scripts/spdxcheck-test.sh
9485 F:      scripts/spdxcheck.py
9486
9487 LIGHTNVM PLATFORM SUPPORT
9488 M:      Matias Bjorling <mb@lightnvm.io>
9489 W:      http://github/OpenChannelSSD
9490 L:      linux-block@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/lightnvm/
9493 F:      include/linux/lightnvm.h
9494 F:      include/uapi/linux/lightnvm.h
9495
9496 LINUX FOR POWER MACINTOSH
9497 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9498 W:      http://www.penguinppc.org/
9499 L:      linuxppc-dev@lists.ozlabs.org
9500 S:      Maintained
9501 F:      arch/powerpc/platforms/powermac/
9502 F:      drivers/macintosh/
9503
9504 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9505 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9506 M:      Paul Mackerras <paulus@samba.org>
9507 M:      Michael Ellerman <mpe@ellerman.id.au>
9508 W:      https://github.com/linuxppc/linux/wiki
9509 L:      linuxppc-dev@lists.ozlabs.org
9510 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9512 S:      Supported
9513 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9514 F:      Documentation/devicetree/bindings/powerpc/
9515 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9516 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9517 F:      Documentation/powerpc/
9518 F:      arch/powerpc/
9519 F:      drivers/char/tpm/tpm_ibmvtpm*
9520 F:      drivers/crypto/nx/
9521 F:      drivers/crypto/vmx/
9522 F:      drivers/i2c/busses/i2c-opal.c
9523 F:      drivers/net/ethernet/ibm/ibmveth.*
9524 F:      drivers/net/ethernet/ibm/ibmvnic.*
9525 F:      drivers/pci/hotplug/pnv_php.c
9526 F:      drivers/pci/hotplug/rpa*
9527 F:      drivers/rtc/rtc-opal.c
9528 F:      drivers/scsi/ibmvscsi/
9529 F:      drivers/tty/hvc/hvc_opal.c
9530 F:      drivers/watchdog/wdrtas.c
9531 F:      tools/testing/selftests/powerpc
9532 N:      /pmac
9533 N:      powermac
9534 N:      powernv
9535 N:      [^a-z0-9]ps3
9536 N:      pseries
9537
9538 LINUX FOR POWERPC EMBEDDED MPC5XXX
9539 M:      Anatolij Gustschin <agust@denx.de>
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 T:      git git://git.denx.de/linux-denx-agust.git
9542 S:      Maintained
9543 F:      arch/powerpc/platforms/512x/
9544 F:      arch/powerpc/platforms/52xx/
9545
9546 LINUX FOR POWERPC EMBEDDED PPC4XX
9547 M:      Alistair Popple <alistair@popple.id.au>
9548 M:      Matt Porter <mporter@kernel.crashing.org>
9549 W:      http://www.penguinppc.org/
9550 L:      linuxppc-dev@lists.ozlabs.org
9551 S:      Maintained
9552 F:      arch/powerpc/platforms/40x/
9553 F:      arch/powerpc/platforms/44x/
9554
9555 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9556 M:      Scott Wood <oss@buserror.net>
9557 M:      Kumar Gala <galak@kernel.crashing.org>
9558 W:      http://www.penguinppc.org/
9559 L:      linuxppc-dev@lists.ozlabs.org
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9561 S:      Maintained
9562 F:      arch/powerpc/platforms/83xx/
9563 F:      arch/powerpc/platforms/85xx/
9564 F:      Documentation/devicetree/bindings/powerpc/fsl/
9565
9566 LINUX FOR POWERPC EMBEDDED PPC8XX
9567 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9568 W:      http://www.penguinppc.org/
9569 L:      linuxppc-dev@lists.ozlabs.org
9570 S:      Maintained
9571 F:      arch/powerpc/platforms/8xx/
9572
9573 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9574 L:      linuxppc-dev@lists.ozlabs.org
9575 S:      Orphan
9576 F:      arch/powerpc/*/*virtex*
9577 F:      arch/powerpc/*/*/*virtex*
9578
9579 LINUX FOR POWERPC PA SEMI PWRFICIENT
9580 L:      linuxppc-dev@lists.ozlabs.org
9581 S:      Orphan
9582 F:      arch/powerpc/platforms/pasemi/
9583 F:      drivers/*/*pasemi*
9584 F:      drivers/*/*/*pasemi*
9585
9586 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9587 M:      Kees Cook <keescook@chromium.org>
9588 S:      Maintained
9589 F:      drivers/misc/lkdtm/*
9590
9591 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9592 M:      Alan Stern <stern@rowland.harvard.edu>
9593 M:      Andrea Parri <parri.andrea@gmail.com>
9594 M:      Will Deacon <will@kernel.org>
9595 M:      Peter Zijlstra <peterz@infradead.org>
9596 M:      Boqun Feng <boqun.feng@gmail.com>
9597 M:      Nicholas Piggin <npiggin@gmail.com>
9598 M:      David Howells <dhowells@redhat.com>
9599 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9600 M:      Luc Maranget <luc.maranget@inria.fr>
9601 M:      "Paul E. McKenney" <paulmck@kernel.org>
9602 R:      Akira Yokosawa <akiyks@gmail.com>
9603 R:      Daniel Lustig <dlustig@nvidia.com>
9604 L:      linux-kernel@vger.kernel.org
9605 L:      linux-arch@vger.kernel.org
9606 S:      Supported
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9608 F:      tools/memory-model/
9609 F:      Documentation/atomic_bitops.txt
9610 F:      Documentation/atomic_t.txt
9611 F:      Documentation/core-api/atomic_ops.rst
9612 F:      Documentation/core-api/refcount-vs-atomic.rst
9613 F:      Documentation/memory-barriers.txt
9614
9615 LIS3LV02D ACCELEROMETER DRIVER
9616 M:      Eric Piel <eric.piel@tremplin-utc.net>
9617 S:      Maintained
9618 F:      Documentation/misc-devices/lis3lv02d.rst
9619 F:      drivers/misc/lis3lv02d/
9620 F:      drivers/platform/x86/hp_accel.c
9621
9622 LIST KUNIT TEST
9623 M:      David Gow <davidgow@google.com>
9624 L:      linux-kselftest@vger.kernel.org
9625 L:      kunit-dev@googlegroups.com
9626 S:      Maintained
9627 F:      lib/list-test.c
9628
9629 LIVE PATCHING
9630 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9631 M:      Jiri Kosina <jikos@kernel.org>
9632 M:      Miroslav Benes <mbenes@suse.cz>
9633 M:      Petr Mladek <pmladek@suse.com>
9634 R:      Joe Lawrence <joe.lawrence@redhat.com>
9635 S:      Maintained
9636 F:      kernel/livepatch/
9637 F:      include/linux/livepatch.h
9638 F:      arch/x86/include/asm/livepatch.h
9639 F:      arch/x86/kernel/livepatch.c
9640 F:      Documentation/livepatch/
9641 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9642 F:      samples/livepatch/
9643 F:      tools/testing/selftests/livepatch/
9644 L:      live-patching@vger.kernel.org
9645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9646
9647 LLC (802.2)
9648 L:      netdev@vger.kernel.org
9649 S:      Odd fixes
9650 F:      include/linux/llc.h
9651 F:      include/uapi/linux/llc.h
9652 F:      include/net/llc*
9653 F:      net/llc/
9654
9655 LM73 HARDWARE MONITOR DRIVER
9656 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/hwmon/lm73.c
9660
9661 LM78 HARDWARE MONITOR DRIVER
9662 M:      Jean Delvare <jdelvare@suse.com>
9663 L:      linux-hwmon@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/hwmon/lm78.rst
9666 F:      drivers/hwmon/lm78.c
9667
9668 LM83 HARDWARE MONITOR DRIVER
9669 M:      Jean Delvare <jdelvare@suse.com>
9670 L:      linux-hwmon@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/hwmon/lm83.rst
9673 F:      drivers/hwmon/lm83.c
9674
9675 LM90 HARDWARE MONITOR DRIVER
9676 M:      Jean Delvare <jdelvare@suse.com>
9677 L:      linux-hwmon@vger.kernel.org
9678 S:      Maintained
9679 F:      Documentation/hwmon/lm90.rst
9680 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9681 F:      drivers/hwmon/lm90.c
9682 F:      include/dt-bindings/thermal/lm90.h
9683
9684 LM95234 HARDWARE MONITOR DRIVER
9685 M:      Guenter Roeck <linux@roeck-us.net>
9686 L:      linux-hwmon@vger.kernel.org
9687 S:      Maintained
9688 F:      Documentation/hwmon/lm95234.rst
9689 F:      drivers/hwmon/lm95234.c
9690
9691 LME2510 MEDIA DRIVER
9692 M:      Malcolm Priestley <tvboxspy@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 W:      https://linuxtv.org
9695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9696 S:      Maintained
9697 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9698
9699 LOADPIN SECURITY MODULE
9700 M:      Kees Cook <keescook@chromium.org>
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9702 S:      Supported
9703 F:      security/loadpin/
9704 F:      Documentation/admin-guide/LSM/LoadPin.rst
9705
9706 LOCKING PRIMITIVES
9707 M:      Peter Zijlstra <peterz@infradead.org>
9708 M:      Ingo Molnar <mingo@redhat.com>
9709 M:      Will Deacon <will@kernel.org>
9710 L:      linux-kernel@vger.kernel.org
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9712 S:      Maintained
9713 F:      Documentation/locking/
9714 F:      include/linux/lockdep.h
9715 F:      include/linux/spinlock*.h
9716 F:      arch/*/include/asm/spinlock*.h
9717 F:      include/linux/rwlock*.h
9718 F:      include/linux/mutex*.h
9719 F:      include/linux/rwsem*.h
9720 F:      include/linux/seqlock.h
9721 F:      lib/locking*.[ch]
9722 F:      kernel/locking/
9723 X:      kernel/locking/locktorture.c
9724
9725 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9726 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9727 L:      linux-ntfs-dev@lists.sourceforge.net
9728 W:      http://www.linux-ntfs.org/content/view/19/37/
9729 S:      Maintained
9730 F:      Documentation/admin-guide/ldm.rst
9731 F:      block/partitions/ldm.*
9732
9733 LOGITECH HID GAMING KEYBOARDS
9734 M:      Hans de Goede <hdegoede@redhat.com>
9735 L:      linux-input@vger.kernel.org
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9737 S:      Maintained
9738 F:      drivers/hid/hid-lg-g15.c
9739
9740 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9741 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9742 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9743 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9744 L:      MPT-FusionLinux.pdl@broadcom.com
9745 L:      linux-scsi@vger.kernel.org
9746 W:      http://www.avagotech.com/support/
9747 S:      Supported
9748 F:      drivers/message/fusion/
9749 F:      drivers/scsi/mpt3sas/
9750
9751 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9752 M:      Matthew Wilcox <willy@infradead.org>
9753 L:      linux-scsi@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/scsi/sym53c8xx_2/
9756
9757 LTC1660 DAC DRIVER
9758 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9759 L:      linux-iio@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9762 F:      drivers/iio/dac/ltc1660.c
9763
9764 LTC2983 IIO TEMPERATURE DRIVER
9765 M:      Nuno Sá <nuno.sa@analog.com>
9766 W:      http://ez.analog.com/community/linux-device-drivers
9767 L:      linux-iio@vger.kernel.org
9768 S:      Supported
9769 F:      drivers/iio/temperature/ltc2983.c
9770 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9771
9772 LTC4261 HARDWARE MONITOR DRIVER
9773 M:      Guenter Roeck <linux@roeck-us.net>
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/hwmon/ltc4261.rst
9777 F:      drivers/hwmon/ltc4261.c
9778
9779 LTC2947 HARDWARE MONITOR DRIVER
9780 M:      Nuno Sá <nuno.sa@analog.com>
9781 W:      http://ez.analog.com/community/linux-device-drivers
9782 L:      linux-hwmon@vger.kernel.org
9783 S:      Supported
9784 F:      drivers/hwmon/ltc2947-core.c
9785 F:      drivers/hwmon/ltc2947-spi.c
9786 F:      drivers/hwmon/ltc2947-i2c.c
9787 F:      drivers/hwmon/ltc2947.h
9788 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9789
9790 LTC4306 I2C MULTIPLEXER DRIVER
9791 M:      Michael Hennerich <michael.hennerich@analog.com>
9792 W:      http://ez.analog.com/community/linux-device-drivers
9793 L:      linux-i2c@vger.kernel.org
9794 S:      Supported
9795 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9796 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9797
9798 LTP (Linux Test Project)
9799 M:      Mike Frysinger <vapier@gentoo.org>
9800 M:      Cyril Hrubis <chrubis@suse.cz>
9801 M:      Wanlong Gao <wanlong.gao@gmail.com>
9802 M:      Jan Stancek <jstancek@redhat.com>
9803 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9804 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9805 L:      ltp@lists.linux.it (subscribers-only)
9806 W:      http://linux-test-project.github.io/
9807 T:      git git://github.com/linux-test-project/ltp.git
9808 S:      Maintained
9809
9810 M68K ARCHITECTURE
9811 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9812 L:      linux-m68k@lists.linux-m68k.org
9813 W:      http://www.linux-m68k.org/
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9815 S:      Maintained
9816 F:      arch/m68k/
9817 F:      drivers/zorro/
9818
9819 M68K ON APPLE MACINTOSH
9820 M:      Joshua Thompson <funaho@jurai.org>
9821 W:      http://www.mac.linux-m68k.org/
9822 L:      linux-m68k@lists.linux-m68k.org
9823 S:      Maintained
9824 F:      arch/m68k/mac/
9825
9826 M68K ON HP9000/300
9827 M:      Philip Blundell <philb@gnu.org>
9828 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9829 S:      Maintained
9830 F:      arch/m68k/hp300/
9831
9832 M88DS3103 MEDIA DRIVER
9833 M:      Antti Palosaari <crope@iki.fi>
9834 L:      linux-media@vger.kernel.org
9835 W:      https://linuxtv.org
9836 W:      http://palosaari.fi/linux/
9837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9838 T:      git git://linuxtv.org/anttip/media_tree.git
9839 S:      Maintained
9840 F:      drivers/media/dvb-frontends/m88ds3103*
9841
9842 M88RS2000 MEDIA DRIVER
9843 M:      Malcolm Priestley <tvboxspy@gmail.com>
9844 L:      linux-media@vger.kernel.org
9845 W:      https://linuxtv.org
9846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9847 S:      Maintained
9848 F:      drivers/media/dvb-frontends/m88rs2000*
9849
9850 MA901 MASTERKIT USB FM RADIO DRIVER
9851 M:      Alexey Klimov <klimov.linux@gmail.com>
9852 L:      linux-media@vger.kernel.org
9853 T:      git git://linuxtv.org/media_tree.git
9854 S:      Maintained
9855 F:      drivers/media/radio/radio-ma901.c
9856
9857 MAC80211
9858 M:      Johannes Berg <johannes@sipsolutions.net>
9859 L:      linux-wireless@vger.kernel.org
9860 W:      http://wireless.kernel.org/
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9863 S:      Maintained
9864 F:      Documentation/networking/mac80211-injection.txt
9865 F:      include/net/mac80211.h
9866 F:      net/mac80211/
9867 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9868 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9869
9870 MAILBOX API
9871 M:      Jassi Brar <jassisinghbrar@gmail.com>
9872 L:      linux-kernel@vger.kernel.org
9873 S:      Maintained
9874 F:      drivers/mailbox/
9875 F:      include/linux/mailbox_client.h
9876 F:      include/linux/mailbox_controller.h
9877
9878 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9879 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9880 W:      http://www.kernel.org/doc/man-pages
9881 L:      linux-man@vger.kernel.org
9882 S:      Maintained
9883
9884 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9885 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9886 L:      linux-mips@vger.kernel.org
9887 S:      Maintained
9888 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9889
9890 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9891 M:      Andrew Lunn <andrew@lunn.ch>
9892 M:      Vivien Didelot <vivien.didelot@gmail.com>
9893 L:      netdev@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/net/dsa/mv88e6xxx/
9896 F:      include/linux/platform_data/mv88e6xxx.h
9897 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9898 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9899
9900 MARVELL ARMADA DRM SUPPORT
9901 M:      Russell King <linux@armlinux.org.uk>
9902 S:      Maintained
9903 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9904 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9905 F:      drivers/gpu/drm/armada/
9906 F:      include/uapi/drm/armada_drm.h
9907 F:      Documentation/devicetree/bindings/display/armada/
9908
9909 MARVELL ARMADA 3700 PHY DRIVERS
9910 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9911 S:      Maintained
9912 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9913 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9914 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9915 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9916
9917 MARVELL CRYPTO DRIVER
9918 M:      Boris Brezillon <bbrezillon@kernel.org>
9919 M:      Arnaud Ebalard <arno@natisbad.org>
9920 F:      drivers/crypto/marvell/
9921 S:      Maintained
9922 L:      linux-crypto@vger.kernel.org
9923
9924 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9925 M:      Mirko Lindner <mlindner@marvell.com>
9926 M:      Stephen Hemminger <stephen@networkplumber.org>
9927 L:      netdev@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/net/ethernet/marvell/sk*
9930
9931 MARVELL LIBERTAS WIRELESS DRIVER
9932 L:      libertas-dev@lists.infradead.org
9933 S:      Orphan
9934 F:      drivers/net/wireless/marvell/libertas/
9935
9936 MARVELL MACCHIATOBIN SUPPORT
9937 M:      Russell King <linux@armlinux.org.uk>
9938 L:      linux-arm-kernel@lists.infradead.org
9939 S:      Maintained
9940 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9941
9942 MARVELL MV643XX ETHERNET DRIVER
9943 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9944 L:      netdev@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9947 F:      include/linux/mv643xx.h
9948
9949 MARVELL MV88X3310 PHY DRIVER
9950 M:      Russell King <linux@armlinux.org.uk>
9951 L:      netdev@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/net/phy/marvell10g.c
9954
9955 MARVELL MVEBU THERMAL DRIVER
9956 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9957 S:      Maintained
9958 F:      drivers/thermal/armada_thermal.c
9959
9960 MARVELL MVNETA ETHERNET DRIVER
9961 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9962 L:      netdev@vger.kernel.org
9963 S:      Maintained
9964 F:      drivers/net/ethernet/marvell/mvneta.*
9965
9966 MARVELL MWIFIEX WIRELESS DRIVER
9967 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9968 M:      Nishant Sarmukadam <nishants@marvell.com>
9969 M:      Ganapathi Bhat <gbhat@marvell.com>
9970 M:      Xinming Hu <huxinming820@gmail.com>
9971 L:      linux-wireless@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/net/wireless/marvell/mwifiex/
9974
9975 MARVELL MWL8K WIRELESS DRIVER
9976 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9977 L:      linux-wireless@vger.kernel.org
9978 S:      Odd Fixes
9979 F:      drivers/net/wireless/marvell/mwl8k.c
9980
9981 MARVELL NAND CONTROLLER DRIVER
9982 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9983 L:      linux-mtd@lists.infradead.org
9984 S:      Maintained
9985 F:      drivers/mtd/nand/raw/marvell_nand.c
9986 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9987
9988 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9989 M:      Nicolas Pitre <nico@fluxnic.net>
9990 S:      Odd Fixes
9991 F:      drivers/mmc/host/mvsdio.*
9992
9993 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9994 M:      Hu Ziji <huziji@marvell.com>
9995 L:      linux-mmc@vger.kernel.org
9996 S:      Supported
9997 F:      drivers/mmc/host/sdhci-xenon*
9998 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9999
10000 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10001 M:      Sunil Goutham <sgoutham@marvell.com>
10002 M:      Linu Cherian <lcherian@marvell.com>
10003 M:      Geetha sowjanya <gakula@marvell.com>
10004 M:      Jerin Jacob <jerinj@marvell.com>
10005 L:      netdev@vger.kernel.org
10006 S:      Supported
10007 F:      drivers/net/ethernet/marvell/octeontx2/af/
10008
10009 MATROX FRAMEBUFFER DRIVER
10010 L:      linux-fbdev@vger.kernel.org
10011 S:      Orphan
10012 F:      drivers/video/fbdev/matrox/matroxfb_*
10013 F:      include/uapi/linux/matroxfb.h
10014
10015 MAX16065 HARDWARE MONITOR DRIVER
10016 M:      Guenter Roeck <linux@roeck-us.net>
10017 L:      linux-hwmon@vger.kernel.org
10018 S:      Maintained
10019 F:      Documentation/hwmon/max16065.rst
10020 F:      drivers/hwmon/max16065.c
10021
10022 MAX2175 SDR TUNER DRIVER
10023 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10024 L:      linux-media@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Maintained
10027 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10028 F:      Documentation/media/v4l-drivers/max2175.rst
10029 F:      drivers/media/i2c/max2175*
10030 F:      include/uapi/linux/max2175.h
10031
10032 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10033 L:      linux-hwmon@vger.kernel.org
10034 S:      Orphan
10035 F:      Documentation/hwmon/max6650.rst
10036 F:      drivers/hwmon/max6650.c
10037
10038 MAX6697 HARDWARE MONITOR DRIVER
10039 M:      Guenter Roeck <linux@roeck-us.net>
10040 L:      linux-hwmon@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/hwmon/max6697.rst
10043 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10044 F:      drivers/hwmon/max6697.c
10045 F:      include/linux/platform_data/max6697.h
10046
10047 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10048 M:      Peter Rosin <peda@axentia.se>
10049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/sound/max9860.txt
10052 F:      sound/soc/codecs/max9860.*
10053
10054 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10055 M:      Andreas Klinger <ak@it-klinger.de>
10056 L:      linux-iio@vger.kernel.org
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10059 F:      drivers/iio/proximity/mb1232.c
10060
10061 MAXIM MAX77650 PMIC MFD DRIVER
10062 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10063 L:      linux-kernel@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10066 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10067 F:      include/linux/mfd/max77650.h
10068 F:      drivers/mfd/max77650.c
10069 F:      drivers/regulator/max77650-regulator.c
10070 F:      drivers/power/supply/max77650-charger.c
10071 F:      drivers/input/misc/max77650-onkey.c
10072 F:      drivers/leds/leds-max77650.c
10073 F:      drivers/gpio/gpio-max77650.c
10074
10075 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10076 M:      Javier Martinez Canillas <javier@dowhile0.org>
10077 L:      linux-kernel@vger.kernel.org
10078 S:      Supported
10079 F:      drivers/regulator/max77802-regulator.c
10080 F:      Documentation/devicetree/bindings/*/*max77802.txt
10081 F:      include/dt-bindings/*/*max77802.h
10082
10083 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10084 M:      Krzysztof Kozlowski <krzk@kernel.org>
10085 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10086 L:      linux-pm@vger.kernel.org
10087 S:      Supported
10088 F:      drivers/power/supply/max14577_charger.c
10089 F:      drivers/power/supply/max77693_charger.c
10090
10091 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10092 M:      Chanwoo Choi <cw00.choi@samsung.com>
10093 M:      Krzysztof Kozlowski <krzk@kernel.org>
10094 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10095 L:      linux-kernel@vger.kernel.org
10096 S:      Supported
10097 F:      drivers/*/max14577*.c
10098 F:      drivers/*/max77686*.c
10099 F:      drivers/*/max77693*.c
10100 F:      drivers/extcon/extcon-max14577.c
10101 F:      drivers/extcon/extcon-max77693.c
10102 F:      drivers/rtc/rtc-max77686.c
10103 F:      drivers/clk/clk-max77686.c
10104 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10105 F:      Documentation/devicetree/bindings/*/max77686.txt
10106 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10107 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10108 F:      include/linux/mfd/max14577*.h
10109 F:      include/linux/mfd/max77686*.h
10110 F:      include/linux/mfd/max77693*.h
10111
10112 MAXIRADIO FM RADIO RECEIVER DRIVER
10113 M:      Hans Verkuil <hverkuil@xs4all.nl>
10114 L:      linux-media@vger.kernel.org
10115 T:      git git://linuxtv.org/media_tree.git
10116 W:      https://linuxtv.org
10117 S:      Maintained
10118 F:      drivers/media/radio/radio-maxiradio*
10119
10120 MCAN MMIO DEVICE DRIVER
10121 M:      Dan Murphy <dmurphy@ti.com>
10122 M:      Sriram Dash <sriram.dash@samsung.com>
10123 L:      linux-can@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10126 F:      drivers/net/can/m_can/m_can.c
10127 F:      drivers/net/can/m_can/m_can.h
10128 F:      drivers/net/can/m_can/m_can_platform.c
10129
10130 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10131 M:      Peter Rosin <peda@axentia.se>
10132 L:      linux-iio@vger.kernel.org
10133 S:      Maintained
10134 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10135 F:      drivers/iio/potentiometer/mcp4018.c
10136 F:      drivers/iio/potentiometer/mcp4531.c
10137
10138 MCR20A IEEE-802.15.4 RADIO DRIVER
10139 M:      Xue Liu <liuxuenetmail@gmail.com>
10140 L:      linux-wpan@vger.kernel.org
10141 W:      https://github.com/xueliu/mcr20a-linux
10142 S:      Maintained
10143 F:      drivers/net/ieee802154/mcr20a.c
10144 F:      drivers/net/ieee802154/mcr20a.h
10145 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10146
10147 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10148 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10149 L:      linux-iio@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/iio/dac/cio-dac.c
10152
10153 MEDIA CONTROLLER FRAMEWORK
10154 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10155 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10156 L:      linux-media@vger.kernel.org
10157 W:      https://www.linuxtv.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      drivers/media/mc/
10161 F:      include/media/media-*.h
10162 F:      include/uapi/linux/media.h
10163
10164 MEDIA DRIVERS FOR ASCOT2E
10165 M:      Sergey Kozlov <serjk@netup.ru>
10166 M:      Abylay Ospan <aospan@netup.ru>
10167 L:      linux-media@vger.kernel.org
10168 W:      https://linuxtv.org
10169 W:      http://netup.tv/
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Supported
10172 F:      drivers/media/dvb-frontends/ascot2e*
10173
10174 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10175 M:      Jasmin Jessich <jasmin@anw.at>
10176 L:      linux-media@vger.kernel.org
10177 W:      https://linuxtv.org
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Maintained
10180 F:      drivers/media/dvb-frontends/cxd2099*
10181
10182 MEDIA DRIVERS FOR CXD2841ER
10183 M:      Sergey Kozlov <serjk@netup.ru>
10184 M:      Abylay Ospan <aospan@netup.ru>
10185 L:      linux-media@vger.kernel.org
10186 W:      https://linuxtv.org
10187 W:      http://netup.tv/
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      drivers/media/dvb-frontends/cxd2841er*
10191
10192 MEDIA DRIVERS FOR CXD2880
10193 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10194 L:      linux-media@vger.kernel.org
10195 W:      http://linuxtv.org/
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Supported
10198 F:      drivers/media/dvb-frontends/cxd2880/*
10199 F:      drivers/media/spi/cxd2880*
10200
10201 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10202 L:      linux-media@vger.kernel.org
10203 W:      https://linuxtv.org
10204 T:      git git://linuxtv.org/media_tree.git
10205 S:      Orphan
10206 F:      drivers/media/pci/ddbridge/*
10207
10208 MEDIA DRIVERS FOR FREESCALE IMX
10209 M:      Steve Longerbeam <slongerbeam@gmail.com>
10210 M:      Philipp Zabel <p.zabel@pengutronix.de>
10211 L:      linux-media@vger.kernel.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/imx.txt
10215 F:      Documentation/media/v4l-drivers/imx.rst
10216 F:      drivers/staging/media/imx/
10217 F:      include/linux/imx-media.h
10218 F:      include/media/imx.h
10219
10220 MEDIA DRIVER FOR FREESCALE IMX PXP
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:      drivers/media/platform/imx-pxp.[ch]
10226
10227 MEDIA DRIVERS FOR FREESCALE IMX7
10228 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10229 L:      linux-media@vger.kernel.org
10230 T:      git git://linuxtv.org/media_tree.git
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10233 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10234 F:      Documentation/media/v4l-drivers/imx7.rst
10235 F:      drivers/staging/media/imx/imx7-media-csi.c
10236 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10237
10238 MEDIA DRIVERS FOR HELENE
10239 M:      Abylay Ospan <aospan@netup.ru>
10240 L:      linux-media@vger.kernel.org
10241 W:      https://linuxtv.org
10242 W:      http://netup.tv/
10243 T:      git git://linuxtv.org/media_tree.git
10244 S:      Supported
10245 F:      drivers/media/dvb-frontends/helene*
10246
10247 MEDIA DRIVERS FOR HORUS3A
10248 M:      Sergey Kozlov <serjk@netup.ru>
10249 M:      Abylay Ospan <aospan@netup.ru>
10250 L:      linux-media@vger.kernel.org
10251 W:      https://linuxtv.org
10252 W:      http://netup.tv/
10253 T:      git git://linuxtv.org/media_tree.git
10254 S:      Supported
10255 F:      drivers/media/dvb-frontends/horus3a*
10256
10257 MEDIA DRIVERS FOR LNBH25
10258 M:      Sergey Kozlov <serjk@netup.ru>
10259 M:      Abylay Ospan <aospan@netup.ru>
10260 L:      linux-media@vger.kernel.org
10261 W:      https://linuxtv.org
10262 W:      http://netup.tv/
10263 T:      git git://linuxtv.org/media_tree.git
10264 S:      Supported
10265 F:      drivers/media/dvb-frontends/lnbh25*
10266
10267 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10268 L:      linux-media@vger.kernel.org
10269 W:      https://linuxtv.org
10270 T:      git git://linuxtv.org/media_tree.git
10271 S:      Orphan
10272 F:      drivers/media/dvb-frontends/mxl5xx*
10273
10274 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10275 M:      Sergey Kozlov <serjk@netup.ru>
10276 M:      Abylay Ospan <aospan@netup.ru>
10277 L:      linux-media@vger.kernel.org
10278 W:      https://linuxtv.org
10279 W:      http://netup.tv/
10280 T:      git git://linuxtv.org/media_tree.git
10281 S:      Supported
10282 F:      drivers/media/pci/netup_unidvb/*
10283
10284 MEDIA DRIVERS FOR RENESAS - CEU
10285 M:      Jacopo Mondi <jacopo@jmondi.org>
10286 L:      linux-media@vger.kernel.org
10287 L:      linux-renesas-soc@vger.kernel.org
10288 T:      git git://linuxtv.org/media_tree.git
10289 S:      Supported
10290 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10291 F:      drivers/media/platform/renesas-ceu.c
10292 F:      include/media/drv-intf/renesas-ceu.h
10293
10294 MEDIA DRIVERS FOR RENESAS - DRIF
10295 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10296 L:      linux-media@vger.kernel.org
10297 L:      linux-renesas-soc@vger.kernel.org
10298 T:      git git://linuxtv.org/media_tree.git
10299 S:      Supported
10300 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10301 F:      drivers/media/platform/rcar_drif.c
10302
10303 MEDIA DRIVERS FOR RENESAS - FCP
10304 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10305 L:      linux-media@vger.kernel.org
10306 L:      linux-renesas-soc@vger.kernel.org
10307 T:      git git://linuxtv.org/media_tree.git
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10310 F:      drivers/media/platform/rcar-fcp.c
10311 F:      include/media/rcar-fcp.h
10312
10313 MEDIA DRIVERS FOR RENESAS - FDP1
10314 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10315 L:      linux-media@vger.kernel.org
10316 L:      linux-renesas-soc@vger.kernel.org
10317 T:      git git://linuxtv.org/media_tree.git
10318 S:      Supported
10319 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10320 F:      drivers/media/platform/rcar_fdp1.c
10321
10322 MEDIA DRIVERS FOR RENESAS - VIN
10323 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10324 L:      linux-media@vger.kernel.org
10325 L:      linux-renesas-soc@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10329 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10330 F:      drivers/media/platform/rcar-vin/
10331
10332 MEDIA DRIVERS FOR RENESAS - VSP1
10333 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10334 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,vsp1.txt
10340 F:      drivers/media/platform/vsp1/
10341
10342 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10343 L:      linux-media@vger.kernel.org
10344 W:      https://linuxtv.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Orphan
10347 F:      drivers/media/dvb-frontends/stv0910*
10348
10349 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10350 L:      linux-media@vger.kernel.org
10351 W:      https://linuxtv.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Orphan
10354 F:      drivers/media/dvb-frontends/stv6111*
10355
10356 MEDIA DRIVERS FOR STM32 - DCMI
10357 M:      Hugues Fruchet <hugues.fruchet@st.com>
10358 L:      linux-media@vger.kernel.org
10359 T:      git git://linuxtv.org/media_tree.git
10360 S:      Supported
10361 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10362 F:      drivers/media/platform/stm32/stm32-dcmi.c
10363
10364 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10365 M:      Dmitry Osipenko <digetx@gmail.com>
10366 L:      linux-media@vger.kernel.org
10367 L:      linux-tegra@vger.kernel.org
10368 T:      git git://linuxtv.org/media_tree.git
10369 S:      Maintained
10370 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10371 F:      drivers/staging/media/tegra-vde/
10372
10373 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10375 L:      linux-media@vger.kernel.org
10376 W:      https://linuxtv.org
10377 Q:      http://patchwork.kernel.org/project/linux-media/list/
10378 T:      git git://linuxtv.org/media_tree.git
10379 S:      Maintained
10380 F:      Documentation/devicetree/bindings/media/
10381 F:      Documentation/media/
10382 F:      drivers/media/
10383 F:      drivers/staging/media/
10384 F:      include/linux/platform_data/media/
10385 F:      include/media/
10386 F:      include/uapi/linux/dvb/
10387 F:      include/uapi/linux/videodev2.h
10388 F:      include/uapi/linux/media.h
10389 F:      include/uapi/linux/v4l2-*
10390 F:      include/uapi/linux/meye.h
10391 F:      include/uapi/linux/ivtv*
10392 F:      include/uapi/linux/uvcvideo.h
10393
10394 MEDIATEK BLUETOOTH DRIVER
10395 M:      Sean Wang <sean.wang@mediatek.com>
10396 L:      linux-bluetooth@vger.kernel.org
10397 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10398 S:      Maintained
10399 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10400 F:      drivers/bluetooth/btmtkuart.c
10401
10402 MEDIATEK CIR DRIVER
10403 M:      Sean Wang <sean.wang@mediatek.com>
10404 S:      Maintained
10405 F:      drivers/media/rc/mtk-cir.c
10406
10407 MEDIATEK DMA DRIVER
10408 M:      Sean Wang <sean.wang@mediatek.com>
10409 L:      dmaengine@vger.kernel.org
10410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/dma/mtk-*
10414 F:      drivers/dma/mediatek/
10415
10416 MEDIATEK PMIC LED DRIVER
10417 M:      Sean Wang <sean.wang@mediatek.com>
10418 S:      Maintained
10419 F:      drivers/leds/leds-mt6323.c
10420 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10421
10422 MEDIATEK ETHERNET DRIVER
10423 M:      Felix Fietkau <nbd@openwrt.org>
10424 M:      John Crispin <john@phrozen.org>
10425 M:      Sean Wang <sean.wang@mediatek.com>
10426 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/net/ethernet/mediatek/
10430
10431 MEDIATEK SWITCH DRIVER
10432 M:      Sean Wang <sean.wang@mediatek.com>
10433 L:      netdev@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/net/dsa/mt7530.*
10436 F:      net/dsa/tag_mtk.c
10437
10438 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10439 M:      Sean Wang <sean.wang@mediatek.com>
10440 L:      linux-pm@vger.kernel.org
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10443 F:      drivers/power/reset/mt6323-poweroff.c
10444
10445 MEDIATEK JPEG DRIVER
10446 M:      Rick Chang <rick.chang@mediatek.com>
10447 M:      Bin Liu <bin.liu@mediatek.com>
10448 S:      Supported
10449 F:      drivers/media/platform/mtk-jpeg/
10450 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10451
10452 MEDIATEK MDP DRIVER
10453 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10454 M:      Houlong Wei <houlong.wei@mediatek.com>
10455 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10456 S:      Supported
10457 F:      drivers/media/platform/mtk-mdp/
10458 F:      drivers/media/platform/mtk-vpu/
10459 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10460
10461 MEDIATEK MEDIA DRIVER
10462 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10463 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10464 S:      Supported
10465 F:      drivers/media/platform/mtk-vcodec/
10466 F:      drivers/media/platform/mtk-vpu/
10467 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10468 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10469
10470 MEDIATEK MMC/SD/SDIO DRIVER
10471 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10472 S:      Maintained
10473 F:      drivers/mmc/host/mtk-sd.c
10474 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10475
10476 MEDIATEK MT76 WIRELESS LAN DRIVER
10477 M:      Felix Fietkau <nbd@nbd.name>
10478 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10479 R:      Ryder Lee <ryder.lee@mediatek.com>
10480 R:      Roy Luo <royluo@google.com>
10481 L:      linux-wireless@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/net/wireless/mediatek/mt76/
10484
10485 MEDIATEK MT7601U WIRELESS LAN DRIVER
10486 M:      Jakub Kicinski <kubakici@wp.pl>
10487 L:      linux-wireless@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/net/wireless/mediatek/mt7601u/
10490
10491 MEDIATEK MT7621/28/88 I2C DRIVER
10492 M:      Stefan Roese <sr@denx.de>
10493 L:      linux-i2c@vger.kernel.org
10494 S:      Maintained
10495 F:      drivers/i2c/busses/i2c-mt7621.c
10496 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10497
10498 MEDIATEK NAND CONTROLLER DRIVER
10499 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10500 L:      linux-mtd@lists.infradead.org
10501 S:      Maintained
10502 F:      drivers/mtd/nand/raw/mtk_*
10503 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10504
10505 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10506 M:      Sean Wang <sean.wang@mediatek.com>
10507 S:      Maintained
10508 F:      drivers/char/hw_random/mtk-rng.c
10509
10510 MEDIATEK USB3 DRD IP DRIVER
10511 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10512 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10514 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10515 S:      Maintained
10516 F:      drivers/usb/mtu3/
10517
10518 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10519 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10520 M:      Martin Donnelly <martin.donnelly@ge.com>
10521 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10522 S:      Maintained
10523 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10524 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10525
10526 MEGARAID SCSI/SAS DRIVERS
10527 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10528 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10529 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10530 L:      megaraidlinux.pdl@broadcom.com
10531 L:      linux-scsi@vger.kernel.org
10532 W:      http://www.avagotech.com/support/
10533 S:      Maintained
10534 F:      Documentation/scsi/megaraid.txt
10535 F:      drivers/scsi/megaraid.*
10536 F:      drivers/scsi/megaraid/
10537
10538 MELEXIS MLX90614 DRIVER
10539 M:      Crt Mori <cmo@melexis.com>
10540 L:      linux-iio@vger.kernel.org
10541 W:      http://www.melexis.com
10542 S:      Supported
10543 F:      drivers/iio/temperature/mlx90614.c
10544
10545 MELEXIS MLX90632 DRIVER
10546 M:      Crt Mori <cmo@melexis.com>
10547 L:      linux-iio@vger.kernel.org
10548 W:      http://www.melexis.com
10549 S:      Supported
10550 F:      drivers/iio/temperature/mlx90632.c
10551
10552 MELFAS MIP4 TOUCHSCREEN DRIVER
10553 M:      Sangwon Jee <jeesw@melfas.com>
10554 W:      http://www.melfas.com
10555 S:      Supported
10556 F:      drivers/input/touchscreen/melfas_mip4.c
10557 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10558
10559 MELLANOX ETHERNET DRIVER (mlx4_en)
10560 M:      Tariq Toukan <tariqt@mellanox.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Supported
10563 W:      http://www.mellanox.com
10564 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10565 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10566
10567 MELLANOX ETHERNET DRIVER (mlx5e)
10568 M:      Saeed Mahameed <saeedm@mellanox.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Supported
10571 W:      http://www.mellanox.com
10572 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10573 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10574
10575 MELLANOX ETHERNET INNOVA DRIVERS
10576 R:      Boris Pismenny <borisp@mellanox.com>
10577 L:      netdev@vger.kernel.org
10578 S:      Supported
10579 W:      http://www.mellanox.com
10580 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10581 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10582 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10583 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10584 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10585
10586 MELLANOX ETHERNET SWITCH DRIVERS
10587 M:      Jiri Pirko <jiri@mellanox.com>
10588 M:      Ido Schimmel <idosch@mellanox.com>
10589 L:      netdev@vger.kernel.org
10590 S:      Supported
10591 W:      http://www.mellanox.com
10592 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10593 F:      drivers/net/ethernet/mellanox/mlxsw/
10594 F:      tools/testing/selftests/drivers/net/mlxsw/
10595
10596 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10597 M:      mlxsw@mellanox.com
10598 L:      netdev@vger.kernel.org
10599 S:      Supported
10600 W:      http://www.mellanox.com
10601 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10602 F:      drivers/net/ethernet/mellanox/mlxfw/
10603
10604 MELLANOX HARDWARE PLATFORM SUPPORT
10605 M:      Andy Shevchenko <andy@infradead.org>
10606 M:      Darren Hart <dvhart@infradead.org>
10607 M:      Vadim Pasternak <vadimp@mellanox.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Supported
10610 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10611 F:      drivers/platform/mellanox/
10612 F:      include/linux/platform_data/mlxreg.h
10613
10614 MELLANOX MLX4 core VPI driver
10615 M:      Tariq Toukan <tariqt@mellanox.com>
10616 L:      netdev@vger.kernel.org
10617 L:      linux-rdma@vger.kernel.org
10618 W:      http://www.mellanox.com
10619 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10620 S:      Supported
10621 F:      drivers/net/ethernet/mellanox/mlx4/
10622 F:      include/linux/mlx4/
10623
10624 MELLANOX MLX4 IB driver
10625 M:      Yishai Hadas <yishaih@mellanox.com>
10626 L:      linux-rdma@vger.kernel.org
10627 W:      http://www.mellanox.com
10628 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10629 S:      Supported
10630 F:      drivers/infiniband/hw/mlx4/
10631 F:      include/linux/mlx4/
10632 F:      include/uapi/rdma/mlx4-abi.h
10633
10634 MELLANOX MLX5 core VPI driver
10635 M:      Saeed Mahameed <saeedm@mellanox.com>
10636 M:      Leon Romanovsky <leonro@mellanox.com>
10637 L:      netdev@vger.kernel.org
10638 L:      linux-rdma@vger.kernel.org
10639 W:      http://www.mellanox.com
10640 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10641 S:      Supported
10642 F:      drivers/net/ethernet/mellanox/mlx5/core/
10643 F:      include/linux/mlx5/
10644 F:      Documentation/networking/device_drivers/mellanox/
10645
10646 MELLANOX MLX5 IB driver
10647 M:      Leon Romanovsky <leonro@mellanox.com>
10648 L:      linux-rdma@vger.kernel.org
10649 W:      http://www.mellanox.com
10650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10651 S:      Supported
10652 F:      drivers/infiniband/hw/mlx5/
10653 F:      include/linux/mlx5/
10654 F:      include/uapi/rdma/mlx5-abi.h
10655
10656 MELLANOX MLXCPLD I2C AND MUX DRIVER
10657 M:      Vadim Pasternak <vadimp@mellanox.com>
10658 M:      Michael Shych <michaelsh@mellanox.com>
10659 L:      linux-i2c@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/i2c/busses/i2c-mlxcpld.c
10662 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10663 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10664
10665 MELLANOX MLXCPLD LED DRIVER
10666 M:      Vadim Pasternak <vadimp@mellanox.com>
10667 L:      linux-leds@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/leds/leds-mlxcpld.c
10670 F:      drivers/leds/leds-mlxreg.c
10671 F:      Documentation/leds/leds-mlxcpld.rst
10672
10673 MELLANOX PLATFORM DRIVER
10674 M:      Vadim Pasternak <vadimp@mellanox.com>
10675 L:      platform-driver-x86@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/platform/x86/mlx-platform.c
10678
10679 MEMBARRIER SUPPORT
10680 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10681 M:      "Paul E. McKenney" <paulmck@kernel.org>
10682 L:      linux-kernel@vger.kernel.org
10683 S:      Supported
10684 F:      kernel/sched/membarrier.c
10685 F:      include/uapi/linux/membarrier.h
10686 F:      arch/powerpc/include/asm/membarrier.h
10687
10688 MEMBLOCK
10689 M:      Mike Rapoport <rppt@linux.ibm.com>
10690 L:      linux-mm@kvack.org
10691 S:      Maintained
10692 F:      include/linux/memblock.h
10693 F:      mm/memblock.c
10694 F:      Documentation/core-api/boot-time-mm.rst
10695
10696 MEMORY MANAGEMENT
10697 M:      Andrew Morton <akpm@linux-foundation.org>
10698 L:      linux-mm@kvack.org
10699 W:      http://www.linux-mm.org
10700 T:      quilt https://ozlabs.org/~akpm/mmotm/
10701 T:      quilt https://ozlabs.org/~akpm/mmots/
10702 T:      git git://github.com/hnaz/linux-mm.git
10703 S:      Maintained
10704 F:      include/linux/mm.h
10705 F:      include/linux/gfp.h
10706 F:      include/linux/mmzone.h
10707 F:      include/linux/memory_hotplug.h
10708 F:      include/linux/vmalloc.h
10709 F:      mm/
10710
10711 MEMORY TECHNOLOGY DEVICES (MTD)
10712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10713 M:      Richard Weinberger <richard@nod.at>
10714 M:      Vignesh Raghavendra <vigneshr@ti.com>
10715 L:      linux-mtd@lists.infradead.org
10716 W:      http://www.linux-mtd.infradead.org/
10717 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10718 C:      irc://irc.oftc.net/mtd
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/mtd/
10723 F:      drivers/mtd/
10724 F:      include/linux/mtd/
10725 F:      include/uapi/mtd/
10726
10727 MEN A21 WATCHDOG DRIVER
10728 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10729 L:      linux-watchdog@vger.kernel.org
10730 S:      Maintained
10731 F:      drivers/watchdog/mena21_wdt.c
10732
10733 MEN CHAMELEON BUS (mcb)
10734 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10735 S:      Maintained
10736 F:      drivers/mcb/
10737 F:      include/linux/mcb.h
10738 F:      Documentation/driver-api/men-chameleon-bus.rst
10739
10740 MEN F21BMC (Board Management Controller)
10741 M:      Andreas Werner <andreas.werner@men.de>
10742 S:      Supported
10743 F:      drivers/mfd/menf21bmc.c
10744 F:      drivers/watchdog/menf21bmc_wdt.c
10745 F:      drivers/leds/leds-menf21bmc.c
10746 F:      drivers/hwmon/menf21bmc_hwmon.c
10747 F:      Documentation/hwmon/menf21bmc.rst
10748
10749 MEN Z069 WATCHDOG DRIVER
10750 M:      Johannes Thumshirn <jth@kernel.org>
10751 L:      linux-watchdog@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/watchdog/menz69_wdt.c
10754
10755 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10756 M:      Neil Armstrong <narmstrong@baylibre.com>
10757 L:      linux-media@vger.kernel.org
10758 L:      linux-amlogic@lists.infradead.org
10759 W:      http://linux-meson.com/
10760 S:      Supported
10761 F:      drivers/media/platform/meson/ao-cec.c
10762 F:      drivers/media/platform/meson/ao-cec-g12a.c
10763 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10764 T:      git git://linuxtv.org/media_tree.git
10765
10766 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10767 M:      Liang Yang <liang.yang@amlogic.com>
10768 L:      linux-mtd@lists.infradead.org
10769 S:      Maintained
10770 F:      drivers/mtd/nand/raw/meson_*
10771 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10772
10773 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10774 M:      Maxime Jourdan <mjourdan@baylibre.com>
10775 L:      linux-media@vger.kernel.org
10776 L:      linux-amlogic@lists.infradead.org
10777 S:      Supported
10778 F:      drivers/staging/media/meson/vdec/
10779 T:      git git://linuxtv.org/media_tree.git
10780
10781 METHODE UDPU SUPPORT
10782 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10783 S:      Maintained
10784 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10785
10786 MICROBLAZE ARCHITECTURE
10787 M:      Michal Simek <monstr@monstr.eu>
10788 W:      http://www.monstr.eu/fdt/
10789 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10790 S:      Supported
10791 F:      arch/microblaze/
10792
10793 MICROCHIP AT91 SERIAL DRIVER
10794 M:      Richard Genoud <richard.genoud@gmail.com>
10795 S:      Maintained
10796 F:      drivers/tty/serial/atmel_serial.c
10797 F:      drivers/tty/serial/atmel_serial.h
10798 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10799
10800 MICROCHIP AUDIO ASOC DRIVERS
10801 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10803 S:      Supported
10804 F:      sound/soc/atmel
10805
10806 MICROCHIP DMA DRIVER
10807 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10809 L:      dmaengine@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/dma/at_hdmac.c
10812 F:      drivers/dma/at_hdmac_regs.h
10813 F:      include/linux/platform_data/dma-atmel.h
10814 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10815 F:      include/dt-bindings/dma/at91.h
10816
10817 MICROCHIP ECC DRIVER
10818 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10819 L:      linux-crypto@vger.kernel.org
10820 S:      Maintained
10821 F:      drivers/crypto/atmel-ecc.*
10822
10823 MICROCHIP I2C DRIVER
10824 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10825 L:      linux-i2c@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/i2c/busses/i2c-at91.h
10828 F:      drivers/i2c/busses/i2c-at91-*.c
10829
10830 MICROCHIP ISC DRIVER
10831 M:      Eugen Hristev <eugen.hristev@microchip.com>
10832 L:      linux-media@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10835 F:      drivers/media/platform/atmel/atmel-isc.h
10836 F:      drivers/media/platform/atmel/atmel-isc-base.c
10837 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10838 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10839
10840 MICROCHIP ISI DRIVER
10841 M:      Eugen Hristev <eugen.hristev@microchip.com>
10842 L:      linux-media@vger.kernel.org
10843 S:      Supported
10844 F:      drivers/media/platform/atmel/atmel-isi.c
10845 F:      drivers/media/platform/atmel/atmel-isi.h
10846
10847 MICROCHIP AT91 USART MFD DRIVER
10848 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10849 L:      linux-kernel@vger.kernel.org
10850 S:      Supported
10851 F:      drivers/mfd/at91-usart.c
10852 F:      include/dt-bindings/mfd/at91-usart.h
10853 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10854
10855 MICROCHIP AT91 USART SPI DRIVER
10856 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10857 L:      linux-spi@vger.kernel.org
10858 S:      Supported
10859 F:      drivers/spi/spi-at91-usart.c
10860 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10861
10862 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10863 M:      Woojung Huh <woojung.huh@microchip.com>
10864 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10865 L:      netdev@vger.kernel.org
10866 S:      Maintained
10867 F:      net/dsa/tag_ksz.c
10868 F:      drivers/net/dsa/microchip/*
10869 F:      include/linux/platform_data/microchip-ksz.h
10870 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10871
10872 MICROCHIP LAN743X ETHERNET DRIVER
10873 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10874 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10875 L:      netdev@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/net/ethernet/microchip/lan743x_*
10878
10879 MICROCHIP LCDFB DRIVER
10880 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10881 L:      linux-fbdev@vger.kernel.org
10882 S:      Maintained
10883 F:      drivers/video/fbdev/atmel_lcdfb.c
10884 F:      include/video/atmel_lcdc.h
10885
10886 MICROCHIP MMC/SD/SDIO MCI DRIVER
10887 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10888 S:      Maintained
10889 F:      drivers/mmc/host/atmel-mci.c
10890
10891 MICROCHIP MCP16502 PMIC DRIVER
10892 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10894 S:      Maintained
10895 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10896 F:      drivers/regulator/mcp16502.c
10897
10898 MICROCHIP MCP3911 ADC DRIVER
10899 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10900 M:      Kent Gustavsson <kent@minoris.se>
10901 L:      linux-iio@vger.kernel.org
10902 S:      Supported
10903 F:      drivers/iio/adc/mcp3911.c
10904 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10905
10906 MICROCHIP NAND DRIVER
10907 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10908 L:      linux-mtd@lists.infradead.org
10909 S:      Supported
10910 F:      drivers/mtd/nand/raw/atmel/*
10911 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10912
10913 MICROCHIP PWM DRIVER
10914 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10916 L:      linux-pwm@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/pwm/pwm-atmel.c
10919 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10920
10921 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10922 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10923 M:      Eugen Hristev <eugen.hristev@microchip.com>
10924 L:      linux-iio@vger.kernel.org
10925 S:      Supported
10926 F:      drivers/iio/adc/at91-sama5d2_adc.c
10927 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10928 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10929
10930 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10932 S:      Supported
10933 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10934
10935 MICROCHIP SPI DRIVER
10936 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10937 S:      Supported
10938 F:      drivers/spi/spi-atmel.*
10939
10940 MICROCHIP SSC DRIVER
10941 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10943 S:      Supported
10944 F:      drivers/misc/atmel-ssc.c
10945 F:      include/linux/atmel-ssc.h
10946
10947 MICROCHIP USBA UDC DRIVER
10948 M:      Cristian Birsan <cristian.birsan@microchip.com>
10949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10950 S:      Supported
10951 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10952
10953 MICROCHIP USB251XB DRIVER
10954 M:      Richard Leitner <richard.leitner@skidata.com>
10955 L:      linux-usb@vger.kernel.org
10956 S:      Maintained
10957 F:      drivers/usb/misc/usb251xb.c
10958 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10959
10960 MICROCHIP XDMA DRIVER
10961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10962 L:      linux-arm-kernel@lists.infradead.org
10963 L:      dmaengine@vger.kernel.org
10964 S:      Supported
10965 F:      drivers/dma/at_xdmac.c
10966
10967 MICROSEMI MIPS SOCS
10968 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10969 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10970 L:      linux-mips@vger.kernel.org
10971 S:      Supported
10972 F:      arch/mips/generic/board-ocelot.c
10973 F:      arch/mips/configs/generic/board-ocelot.config
10974 F:      arch/mips/boot/dts/mscc/
10975 F:      Documentation/devicetree/bindings/mips/mscc.txt
10976
10977 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10978 M:      Don Brace <don.brace@microsemi.com>
10979 L:      esc.storagedev@microsemi.com
10980 L:      linux-scsi@vger.kernel.org
10981 S:      Supported
10982 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10983 F:      drivers/scsi/smartpqi/Kconfig
10984 F:      drivers/scsi/smartpqi/Makefile
10985 F:      include/linux/cciss*.h
10986 F:      include/uapi/linux/cciss*.h
10987 F:      Documentation/scsi/smartpqi.txt
10988
10989 MICROSEMI ETHERNET SWITCH DRIVER
10990 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10991 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10992 L:      netdev@vger.kernel.org
10993 S:      Supported
10994 F:      drivers/net/ethernet/mscc/
10995 F:      include/soc/mscc/ocelot*
10996
10997 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10998 M:      Chen Yu <yu.c.chen@intel.com>
10999 L:      platform-driver-x86@vger.kernel.org
11000 S:      Supported
11001 F:      drivers/platform/x86/surfacepro3_button.c
11002
11003 MICROTEK X6 SCANNER
11004 M:      Oliver Neukum <oliver@neukum.org>
11005 S:      Maintained
11006 F:      drivers/usb/image/microtek.*
11007
11008 MIPS
11009 M:      Ralf Baechle <ralf@linux-mips.org>
11010 M:      Paul Burton <paulburton@kernel.org>
11011 M:      James Hogan <jhogan@kernel.org>
11012 L:      linux-mips@vger.kernel.org
11013 W:      http://www.linux-mips.org/
11014 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11016 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11017 S:      Supported
11018 F:      Documentation/devicetree/bindings/mips/
11019 F:      Documentation/mips/
11020 F:      arch/mips/
11021 F:      drivers/platform/mips/
11022
11023 MIPS BOSTON DEVELOPMENT BOARD
11024 M:      Paul Burton <paulburton@kernel.org>
11025 L:      linux-mips@vger.kernel.org
11026 S:      Maintained
11027 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11028 F:      arch/mips/boot/dts/img/boston.dts
11029 F:      arch/mips/configs/generic/board-boston.config
11030 F:      drivers/clk/imgtec/clk-boston.c
11031 F:      include/dt-bindings/clock/boston-clock.h
11032
11033 MIPS GENERIC PLATFORM
11034 M:      Paul Burton <paulburton@kernel.org>
11035 L:      linux-mips@vger.kernel.org
11036 S:      Supported
11037 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11038 F:      arch/mips/generic/
11039 F:      arch/mips/tools/generic-board-config.sh
11040
11041 MIPS/LOONGSON1 ARCHITECTURE
11042 M:      Keguang Zhang <keguang.zhang@gmail.com>
11043 L:      linux-mips@vger.kernel.org
11044 S:      Maintained
11045 F:      arch/mips/loongson32/
11046 F:      arch/mips/include/asm/mach-loongson32/
11047 F:      drivers/*/*loongson1*
11048 F:      drivers/*/*/*loongson1*
11049
11050 MIPS/LOONGSON2EF ARCHITECTURE
11051 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11052 L:      linux-mips@vger.kernel.org
11053 S:      Maintained
11054 F:      arch/mips/loongson2ef/
11055 F:      arch/mips/include/asm/mach-loongson2ef/
11056 F:      drivers/*/*loongson2*
11057 F:      drivers/*/*/*loongson2*
11058
11059 MIPS/LOONGSON64 ARCHITECTURE
11060 M:      Huacai Chen <chenhc@lemote.com>
11061 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11062 L:      linux-mips@vger.kernel.org
11063 S:      Maintained
11064 F:      arch/mips/loongson64/
11065 F:      arch/mips/include/asm/mach-loongson64/
11066 F:      drivers/platform/mips/cpu_hwmon.c
11067 F:      drivers/*/*loongson3*
11068 F:      drivers/*/*/*loongson3*
11069
11070 MIPS RINT INSTRUCTION EMULATION
11071 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11072 L:      linux-mips@vger.kernel.org
11073 S:      Supported
11074 F:      arch/mips/math-emu/sp_rint.c
11075 F:      arch/mips/math-emu/dp_rint.c
11076
11077 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11078 M:      Hans Verkuil <hverkuil@xs4all.nl>
11079 L:      linux-media@vger.kernel.org
11080 T:      git git://linuxtv.org/media_tree.git
11081 W:      https://linuxtv.org
11082 S:      Odd Fixes
11083 F:      drivers/media/radio/radio-miropcm20*
11084
11085 MMP SUPPORT
11086 R:      Lubomir Rintel <lkundrak@v3.sk>
11087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11089 S:      Odd Fixes
11090 F:      arch/arm/boot/dts/mmp*
11091 F:      arch/arm/mach-mmp/
11092 F:      linux/soc/mmp/
11093
11094 MMP USB PHY DRIVERS
11095 R:      Lubomir Rintel <lkundrak@v3.sk>
11096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11097 S:      Maintained
11098 F:      drivers/phy/marvell/phy-mmp3-usb.c
11099 F:      drivers/phy/marvell/phy-pxa-usb.c
11100
11101 MMU GATHER AND TLB INVALIDATION
11102 M:      Will Deacon <will@kernel.org>
11103 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11104 M:      Andrew Morton <akpm@linux-foundation.org>
11105 M:      Nick Piggin <npiggin@gmail.com>
11106 M:      Peter Zijlstra <peterz@infradead.org>
11107 L:      linux-arch@vger.kernel.org
11108 L:      linux-mm@kvack.org
11109 S:      Maintained
11110 F:      arch/*/include/asm/tlb.h
11111 F:      include/asm-generic/tlb.h
11112 F:      mm/mmu_gather.c
11113
11114 MN88472 MEDIA DRIVER
11115 M:      Antti Palosaari <crope@iki.fi>
11116 L:      linux-media@vger.kernel.org
11117 W:      https://linuxtv.org
11118 W:      http://palosaari.fi/linux/
11119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11120 S:      Maintained
11121 F:      drivers/media/dvb-frontends/mn88472*
11122
11123 MN88473 MEDIA DRIVER
11124 M:      Antti Palosaari <crope@iki.fi>
11125 L:      linux-media@vger.kernel.org
11126 W:      https://linuxtv.org
11127 W:      http://palosaari.fi/linux/
11128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11129 S:      Maintained
11130 F:      drivers/media/dvb-frontends/mn88473*
11131
11132 MODULE SUPPORT
11133 M:      Jessica Yu <jeyu@kernel.org>
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11135 S:      Maintained
11136 F:      include/linux/module.h
11137 F:      kernel/module.c
11138
11139 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11140 W:      http://popies.net/meye/
11141 S:      Orphan
11142 F:      Documentation/media/v4l-drivers/meye*
11143 F:      drivers/media/pci/meye/
11144 F:      include/uapi/linux/meye.h
11145
11146 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11147 M:      Jiri Slaby <jirislaby@gmail.com>
11148 S:      Maintained
11149 F:      Documentation/driver-api/serial/moxa-smartio.rst
11150 F:      drivers/tty/mxser.*
11151
11152 MR800 AVERMEDIA USB FM RADIO DRIVER
11153 M:      Alexey Klimov <klimov.linux@gmail.com>
11154 L:      linux-media@vger.kernel.org
11155 T:      git git://linuxtv.org/media_tree.git
11156 S:      Maintained
11157 F:      drivers/media/radio/radio-mr800.c
11158
11159 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11160 M:      Alan Ott <alan@signal11.us>
11161 L:      linux-wpan@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/net/ieee802154/mrf24j40.c
11164 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11165
11166 MSI LAPTOP SUPPORT
11167 M:      "Lee, Chun-Yi" <jlee@suse.com>
11168 L:      platform-driver-x86@vger.kernel.org
11169 S:      Maintained
11170 F:      drivers/platform/x86/msi-laptop.c
11171
11172 MSI WMI SUPPORT
11173 L:      platform-driver-x86@vger.kernel.org
11174 S:      Orphan
11175 F:      drivers/platform/x86/msi-wmi.c
11176
11177 MSI001 MEDIA DRIVER
11178 M:      Antti Palosaari <crope@iki.fi>
11179 L:      linux-media@vger.kernel.org
11180 W:      https://linuxtv.org
11181 W:      http://palosaari.fi/linux/
11182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11183 T:      git git://linuxtv.org/anttip/media_tree.git
11184 S:      Maintained
11185 F:      drivers/media/tuners/msi001*
11186
11187 MSI2500 MEDIA DRIVER
11188 M:      Antti Palosaari <crope@iki.fi>
11189 L:      linux-media@vger.kernel.org
11190 W:      https://linuxtv.org
11191 W:      http://palosaari.fi/linux/
11192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11193 T:      git git://linuxtv.org/anttip/media_tree.git
11194 S:      Maintained
11195 F:      drivers/media/usb/msi2500/
11196
11197 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11198 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11199 L:      linux-mtd@lists.infradead.org
11200 S:      Maintained
11201 F:      drivers/mtd/devices/docg3*
11202
11203 MT9M032 APTINA SENSOR DRIVER
11204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11205 L:      linux-media@vger.kernel.org
11206 T:      git git://linuxtv.org/media_tree.git
11207 S:      Maintained
11208 F:      drivers/media/i2c/mt9m032.c
11209 F:      include/media/i2c/mt9m032.h
11210
11211 MT9P031 APTINA CAMERA SENSOR
11212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11213 L:      linux-media@vger.kernel.org
11214 T:      git git://linuxtv.org/media_tree.git
11215 S:      Maintained
11216 F:      drivers/media/i2c/mt9p031.c
11217 F:      include/media/i2c/mt9p031.h
11218
11219 MT9T001 APTINA CAMERA SENSOR
11220 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11221 L:      linux-media@vger.kernel.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 S:      Maintained
11224 F:      drivers/media/i2c/mt9t001.c
11225 F:      include/media/i2c/mt9t001.h
11226
11227 MT9T112 APTINA CAMERA SENSOR
11228 M:      Jacopo Mondi <jacopo@jmondi.org>
11229 L:      linux-media@vger.kernel.org
11230 T:      git git://linuxtv.org/media_tree.git
11231 S:      Odd Fixes
11232 F:      drivers/media/i2c/mt9t112.c
11233 F:      include/media/i2c/mt9t112.h
11234
11235 MT9V032 APTINA CAMERA SENSOR
11236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11237 L:      linux-media@vger.kernel.org
11238 T:      git git://linuxtv.org/media_tree.git
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11241 F:      drivers/media/i2c/mt9v032.c
11242 F:      include/media/i2c/mt9v032.h
11243
11244 MT9V111 APTINA CAMERA SENSOR
11245 M:      Jacopo Mondi <jacopo@jmondi.org>
11246 L:      linux-media@vger.kernel.org
11247 T:      git git://linuxtv.org/media_tree.git
11248 S:      Maintained
11249 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11250 F:      drivers/media/i2c/mt9v111.c
11251
11252 MULTIFUNCTION DEVICES (MFD)
11253 M:      Lee Jones <lee.jones@linaro.org>
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11255 S:      Supported
11256 F:      Documentation/devicetree/bindings/mfd/
11257 F:      drivers/mfd/
11258 F:      include/linux/mfd/
11259 F:      include/dt-bindings/mfd/
11260
11261 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11262 S:      Orphan
11263 F:      drivers/mmc/host/mmc_spi.c
11264 F:      include/linux/spi/mmc_spi.h
11265
11266 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11267 M:      Ulf Hansson <ulf.hansson@linaro.org>
11268 L:      linux-mmc@vger.kernel.org
11269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/mmc/
11272 F:      drivers/mmc/
11273 F:      include/linux/mmc/
11274 F:      include/uapi/linux/mmc/
11275
11276 MULTIPLEXER SUBSYSTEM
11277 M:      Peter Rosin <peda@axentia.se>
11278 S:      Maintained
11279 F:      Documentation/ABI/testing/sysfs-class-mux*
11280 F:      Documentation/devicetree/bindings/mux/
11281 F:      include/dt-bindings/mux/
11282 F:      include/linux/mux/
11283 F:      drivers/mux/
11284
11285 MULTITECH MULTIPORT CARD (ISICOM)
11286 S:      Orphan
11287 F:      drivers/tty/isicom.c
11288 F:      include/linux/isicom.h
11289
11290 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11291 M:      Bin Liu <b-liu@ti.com>
11292 L:      linux-usb@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/usb/musb/
11295
11296 MXL301RF MEDIA DRIVER
11297 M:      Akihiro Tsukada <tskd08@gmail.com>
11298 L:      linux-media@vger.kernel.org
11299 S:      Odd Fixes
11300 F:      drivers/media/tuners/mxl301rf*
11301
11302 MXL5007T MEDIA DRIVER
11303 M:      Michael Krufky <mkrufky@linuxtv.org>
11304 L:      linux-media@vger.kernel.org
11305 W:      https://linuxtv.org
11306 W:      http://github.com/mkrufky
11307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11308 T:      git git://linuxtv.org/mkrufky/tuners.git
11309 S:      Maintained
11310 F:      drivers/media/tuners/mxl5007t.*
11311
11312 MXSFB DRM DRIVER
11313 M:      Marek Vasut <marex@denx.de>
11314 M:      Stefan Agner <stefan@agner.ch>
11315 L:      dri-devel@lists.freedesktop.org
11316 S:      Supported
11317 F:      drivers/gpu/drm/mxsfb/
11318 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11319 T:      git git://anongit.freedesktop.org/drm/drm-misc
11320
11321 MYLEX DAC960 PCI RAID Controller
11322 M:      Hannes Reinecke <hare@kernel.org>
11323 L:      linux-scsi@vger.kernel.org
11324 S:      Supported
11325 F:      drivers/scsi/myrb.*
11326 F:      drivers/scsi/myrs.*
11327
11328 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11329 M:      Chris Lee <christopher.lee@cspi.com>
11330 L:      netdev@vger.kernel.org
11331 W:      https://www.cspi.com/ethernet-products/support/downloads/
11332 S:      Supported
11333 F:      drivers/net/ethernet/myricom/myri10ge/
11334
11335 NAND FLASH SUBSYSTEM
11336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11337 R:      Richard Weinberger <richard@nod.at>
11338 L:      linux-mtd@lists.infradead.org
11339 W:      http://www.linux-mtd.infradead.org/
11340 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11342 S:      Maintained
11343 F:      drivers/mtd/nand/
11344 F:      include/linux/mtd/*nand*.h
11345
11346 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11347 M:      Daniel Mack <zonque@gmail.com>
11348 S:      Maintained
11349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11350 W:      http://www.native-instruments.com
11351 F:      sound/usb/caiaq/
11352
11353 NATSEMI ETHERNET DRIVER (DP8381x)
11354 S:      Orphan
11355 F:      drivers/net/ethernet/natsemi/natsemi.c
11356
11357 NCR 5380 SCSI DRIVERS
11358 M:      Finn Thain <fthain@telegraphics.com.au>
11359 M:      Michael Schmitz <schmitzmic@gmail.com>
11360 L:      linux-scsi@vger.kernel.org
11361 S:      Maintained
11362 F:      Documentation/scsi/g_NCR5380.txt
11363 F:      drivers/scsi/NCR5380.*
11364 F:      drivers/scsi/arm/cumana_1.c
11365 F:      drivers/scsi/arm/oak.c
11366 F:      drivers/scsi/atari_scsi.*
11367 F:      drivers/scsi/dmx3191d.c
11368 F:      drivers/scsi/g_NCR5380.*
11369 F:      drivers/scsi/mac_scsi.*
11370 F:      drivers/scsi/sun3_scsi.*
11371 F:      drivers/scsi/sun3_scsi_vme.c
11372
11373 NCSI LIBRARY:
11374 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11375 S:      Maintained
11376 F:      net/ncsi/
11377
11378 NCT6775 HARDWARE MONITOR DRIVER
11379 M:      Guenter Roeck <linux@roeck-us.net>
11380 L:      linux-hwmon@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/hwmon/nct6775.rst
11383 F:      drivers/hwmon/nct6775.c
11384
11385 NET_FAILOVER MODULE
11386 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11387 L:      netdev@vger.kernel.org
11388 S:      Supported
11389 F:      drivers/net/net_failover.c
11390 F:      include/net/net_failover.h
11391 F:      Documentation/networking/net_failover.rst
11392
11393 NETEM NETWORK EMULATOR
11394 M:      Stephen Hemminger <stephen@networkplumber.org>
11395 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11396 S:      Maintained
11397 F:      net/sched/sch_netem.c
11398
11399 NETERION 10GbE DRIVERS (s2io/vxge)
11400 M:      Jon Mason <jdmason@kudzu.us>
11401 L:      netdev@vger.kernel.org
11402 S:      Supported
11403 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11404 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11405 F:      drivers/net/ethernet/neterion/
11406
11407 NETFILTER
11408 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11409 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11410 M:      Florian Westphal <fw@strlen.de>
11411 L:      netfilter-devel@vger.kernel.org
11412 L:      coreteam@netfilter.org
11413 W:      http://www.netfilter.org/
11414 W:      http://www.iptables.org/
11415 W:      http://www.nftables.org/
11416 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11419 S:      Maintained
11420 F:      include/linux/netfilter*
11421 F:      include/linux/netfilter/
11422 F:      include/net/netfilter/
11423 F:      include/uapi/linux/netfilter*
11424 F:      include/uapi/linux/netfilter/
11425 F:      net/*/netfilter.c
11426 F:      net/*/netfilter/
11427 F:      net/netfilter/
11428 F:      net/bridge/br_netfilter*.c
11429
11430 NETROM NETWORK LAYER
11431 M:      Ralf Baechle <ralf@linux-mips.org>
11432 L:      linux-hams@vger.kernel.org
11433 W:      http://www.linux-ax25.org/
11434 S:      Maintained
11435 F:      include/net/netrom.h
11436 F:      include/uapi/linux/netrom.h
11437 F:      net/netrom/
11438
11439 NETRONOME ETHERNET DRIVERS
11440 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11441 L:      oss-drivers@netronome.com
11442 S:      Maintained
11443 F:      drivers/net/ethernet/netronome/
11444
11445 NETWORK BLOCK DEVICE (NBD)
11446 M:      Josef Bacik <josef@toxicpanda.com>
11447 S:      Maintained
11448 L:      linux-block@vger.kernel.org
11449 L:      nbd@other.debian.org
11450 F:      Documentation/admin-guide/blockdev/nbd.rst
11451 F:      drivers/block/nbd.c
11452 F:      include/trace/events/nbd.h
11453 F:      include/uapi/linux/nbd.h
11454
11455 NETWORK DROP MONITOR
11456 M:      Neil Horman <nhorman@tuxdriver.com>
11457 L:      netdev@vger.kernel.org
11458 S:      Maintained
11459 W:      https://fedorahosted.org/dropwatch/
11460 F:      net/core/drop_monitor.c
11461 F:      include/uapi/linux/net_dropmon.h
11462 F:      include/net/drop_monitor.h
11463
11464 NETWORKING DRIVERS
11465 M:      "David S. Miller" <davem@davemloft.net>
11466 L:      netdev@vger.kernel.org
11467 W:      http://www.linuxfoundation.org/en/Net
11468 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11471 S:      Odd Fixes
11472 F:      Documentation/devicetree/bindings/net/
11473 F:      drivers/net/
11474 F:      include/linux/if_*
11475 F:      include/linux/netdevice.h
11476 F:      include/linux/etherdevice.h
11477 F:      include/linux/fcdevice.h
11478 F:      include/linux/fddidevice.h
11479 F:      include/linux/hippidevice.h
11480 F:      include/linux/inetdevice.h
11481 F:      include/uapi/linux/if_*
11482 F:      include/uapi/linux/netdevice.h
11483
11484 NETWORKING DRIVERS (WIRELESS)
11485 M:      Kalle Valo <kvalo@codeaurora.org>
11486 L:      linux-wireless@vger.kernel.org
11487 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/net/wireless/
11492 F:      drivers/net/wireless/
11493
11494 NETWORKING [DSA]
11495 M:      Andrew Lunn <andrew@lunn.ch>
11496 M:      Vivien Didelot <vivien.didelot@gmail.com>
11497 M:      Florian Fainelli <f.fainelli@gmail.com>
11498 S:      Maintained
11499 F:      Documentation/devicetree/bindings/net/dsa/
11500 F:      net/dsa/
11501 F:      include/net/dsa.h
11502 F:      include/linux/dsa/
11503 F:      include/linux/platform_data/dsa.h
11504 F:      drivers/net/dsa/
11505
11506 NETWORKING [GENERAL]
11507 M:      "David S. Miller" <davem@davemloft.net>
11508 L:      netdev@vger.kernel.org
11509 W:      http://www.linuxfoundation.org/en/Net
11510 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11513 B:      mailto:netdev@vger.kernel.org
11514 S:      Maintained
11515 F:      net/
11516 F:      include/net/
11517 F:      include/linux/in.h
11518 F:      include/linux/net.h
11519 F:      include/linux/netdevice.h
11520 F:      include/uapi/linux/in.h
11521 F:      include/uapi/linux/net.h
11522 F:      include/uapi/linux/netdevice.h
11523 F:      include/uapi/linux/net_namespace.h
11524 F:      tools/testing/selftests/net/
11525 F:      lib/net_utils.c
11526 F:      lib/random32.c
11527 F:      Documentation/networking/
11528
11529 NETWORKING [IPSEC]
11530 M:      Steffen Klassert <steffen.klassert@secunet.com>
11531 M:      Herbert Xu <herbert@gondor.apana.org.au>
11532 M:      "David S. Miller" <davem@davemloft.net>
11533 L:      netdev@vger.kernel.org
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11536 S:      Maintained
11537 F:      net/xfrm/
11538 F:      net/key/
11539 F:      net/ipv4/xfrm*
11540 F:      net/ipv4/esp4*
11541 F:      net/ipv4/ah4.c
11542 F:      net/ipv4/ipcomp.c
11543 F:      net/ipv4/ip_vti.c
11544 F:      net/ipv6/xfrm*
11545 F:      net/ipv6/esp6*
11546 F:      net/ipv6/ah6.c
11547 F:      net/ipv6/ipcomp6.c
11548 F:      net/ipv6/ip6_vti.c
11549 F:      include/uapi/linux/xfrm.h
11550 F:      include/net/xfrm.h
11551
11552 NETWORKING [IPv4/IPv6]
11553 M:      "David S. Miller" <davem@davemloft.net>
11554 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11555 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11556 L:      netdev@vger.kernel.org
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11558 S:      Maintained
11559 F:      net/ipv4/
11560 F:      net/ipv6/
11561 F:      include/net/ip*
11562 F:      arch/x86/net/*
11563
11564 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11565 M:      Paul Moore <paul@paul-moore.com>
11566 W:      https://github.com/netlabel
11567 L:      netdev@vger.kernel.org
11568 L:      linux-security-module@vger.kernel.org
11569 S:      Maintained
11570 F:      Documentation/netlabel/
11571 F:      include/net/calipso.h
11572 F:      include/net/cipso_ipv4.h
11573 F:      include/net/netlabel.h
11574 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11575 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11576 F:      net/netlabel/
11577 F:      net/ipv4/cipso_ipv4.c
11578 F:      net/ipv6/calipso.c
11579 F:      net/netfilter/xt_CONNSECMARK.c
11580 F:      net/netfilter/xt_SECMARK.c
11581
11582 NETWORKING [TCP]
11583 M:      Eric Dumazet <edumazet@google.com>
11584 L:      netdev@vger.kernel.org
11585 S:      Maintained
11586 F:      net/ipv4/tcp*.c
11587 F:      net/ipv4/syncookies.c
11588 F:      net/ipv6/tcp*.c
11589 F:      net/ipv6/syncookies.c
11590 F:      include/uapi/linux/tcp.h
11591 F:      include/net/tcp.h
11592 F:      include/linux/tcp.h
11593 F:      include/trace/events/tcp.h
11594
11595 NETWORKING [TLS]
11596 M:      Boris Pismenny <borisp@mellanox.com>
11597 M:      Aviad Yehezkel <aviadye@mellanox.com>
11598 M:      John Fastabend <john.fastabend@gmail.com>
11599 M:      Daniel Borkmann <daniel@iogearbox.net>
11600 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11601 L:      netdev@vger.kernel.org
11602 S:      Maintained
11603 F:      net/tls/*
11604 F:      include/uapi/linux/tls.h
11605 F:      include/net/tls.h
11606
11607 NETWORKING [WIRELESS]
11608 L:      linux-wireless@vger.kernel.org
11609 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11610
11611 NETDEVSIM
11612 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11613 S:      Maintained
11614 F:      drivers/net/netdevsim/*
11615
11616 NETXEN (1/10) GbE SUPPORT
11617 M:      Manish Chopra <manishc@marvell.com>
11618 M:      Rahul Verma <rahulv@marvell.com>
11619 M:      GR-Linux-NIC-Dev@marvell.com
11620 L:      netdev@vger.kernel.org
11621 S:      Supported
11622 F:      drivers/net/ethernet/qlogic/netxen/
11623
11624 NEXTHOP
11625 M:      David Ahern <dsahern@kernel.org>
11626 L:      netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      include/net/nexthop.h
11629 F:      include/uapi/linux/nexthop.h
11630 F:      include/net/netns/nexthop.h
11631 F:      net/ipv4/nexthop.c
11632
11633 NFC SUBSYSTEM
11634 L:      netdev@vger.kernel.org
11635 S:      Orphan
11636 F:      net/nfc/
11637 F:      include/net/nfc/
11638 F:      include/uapi/linux/nfc.h
11639 F:      drivers/nfc/
11640 F:      include/linux/platform_data/nfcmrvl.h
11641 F:      Documentation/devicetree/bindings/net/nfc/
11642
11643 NFS, SUNRPC, AND LOCKD CLIENTS
11644 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11645 M:      Anna Schumaker <anna.schumaker@netapp.com>
11646 L:      linux-nfs@vger.kernel.org
11647 W:      http://client.linux-nfs.org
11648 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11649 S:      Maintained
11650 F:      fs/lockd/
11651 F:      fs/nfs/
11652 F:      fs/nfs_common/
11653 F:      net/sunrpc/
11654 F:      include/linux/lockd/
11655 F:      include/linux/nfs*
11656 F:      include/linux/sunrpc/
11657 F:      include/uapi/linux/nfs*
11658 F:      include/uapi/linux/sunrpc/
11659
11660 NILFS2 FILESYSTEM
11661 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11662 L:      linux-nilfs@vger.kernel.org
11663 W:      https://nilfs.sourceforge.io/
11664 W:      https://nilfs.osdn.jp/
11665 T:      git git://github.com/konis/nilfs2.git
11666 S:      Supported
11667 F:      Documentation/filesystems/nilfs2.txt
11668 F:      fs/nilfs2/
11669 F:      include/trace/events/nilfs2.h
11670 F:      include/uapi/linux/nilfs2_api.h
11671 F:      include/uapi/linux/nilfs2_ondisk.h
11672
11673 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11674 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11675 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11676 S:      Maintained
11677 F:      Documentation/scsi/NinjaSCSI.txt
11678 F:      drivers/scsi/pcmcia/nsp_*
11679
11680 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11681 M:      GOTO Masanori <gotom@debian.or.jp>
11682 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11683 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11684 S:      Maintained
11685 F:      Documentation/scsi/NinjaSCSI.txt
11686 F:      drivers/scsi/nsp32*
11687
11688 NIOS2 ARCHITECTURE
11689 M:      Ley Foon Tan <lftan@altera.com>
11690 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11692 S:      Maintained
11693 F:      arch/nios2/
11694
11695 NOHZ, DYNTICKS SUPPORT
11696 M:      Frederic Weisbecker <fweisbec@gmail.com>
11697 M:      Thomas Gleixner <tglx@linutronix.de>
11698 M:      Ingo Molnar <mingo@kernel.org>
11699 L:      linux-kernel@vger.kernel.org
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11701 S:      Maintained
11702 F:      kernel/time/tick*.*
11703 F:      include/linux/tick.h
11704 F:      include/linux/sched/nohz.h
11705
11706 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11707 M:      Pavel Machek <pavel@ucw.cz>
11708 M:      Sakari Ailus <sakari.ailus@iki.fi>
11709 L:      linux-media@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/media/i2c/et8ek8
11712 F:      drivers/media/i2c/ad5820.c
11713
11714 NOKIA N900 POWER SUPPLY DRIVERS
11715 R:      Pali Rohár <pali.rohar@gmail.com>
11716 F:      include/linux/power/bq2415x_charger.h
11717 F:      include/linux/power/bq27xxx_battery.h
11718 F:      drivers/power/supply/bq2415x_charger.c
11719 F:      drivers/power/supply/bq27xxx_battery.c
11720 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11721 F:      drivers/power/supply/isp1704_charger.c
11722 F:      drivers/power/supply/rx51_battery.c
11723
11724 NOLIBC HEADER FILE
11725 M:      Willy Tarreau <w@1wt.eu>
11726 S:      Maintained
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11728 F:      tools/include/nolibc/
11729
11730 NSDEPS
11731 M:      Matthias Maennich <maennich@google.com>
11732 S:      Maintained
11733 F:      scripts/nsdeps
11734 F:      Documentation/core-api/symbol-namespaces.rst
11735
11736 NTB AMD DRIVER
11737 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11738 L:      linux-ntb@googlegroups.com
11739 S:      Supported
11740 F:      drivers/ntb/hw/amd/
11741
11742 NTB DRIVER CORE
11743 M:      Jon Mason <jdmason@kudzu.us>
11744 M:      Dave Jiang <dave.jiang@intel.com>
11745 M:      Allen Hubbe <allenbh@gmail.com>
11746 L:      linux-ntb@googlegroups.com
11747 S:      Supported
11748 W:      https://github.com/jonmason/ntb/wiki
11749 T:      git git://github.com/jonmason/ntb.git
11750 F:      drivers/ntb/
11751 F:      drivers/net/ntb_netdev.c
11752 F:      include/linux/ntb.h
11753 F:      include/linux/ntb_transport.h
11754 F:      tools/testing/selftests/ntb/
11755
11756 NTB IDT DRIVER
11757 M:      Serge Semin <fancer.lancer@gmail.com>
11758 L:      linux-ntb@googlegroups.com
11759 S:      Supported
11760 F:      drivers/ntb/hw/idt/
11761
11762 NTB INTEL DRIVER
11763 M:      Dave Jiang <dave.jiang@intel.com>
11764 L:      linux-ntb@googlegroups.com
11765 S:      Supported
11766 W:      https://github.com/davejiang/linux/wiki
11767 T:      git https://github.com/davejiang/linux.git
11768 F:      drivers/ntb/hw/intel/
11769
11770 NTFS FILESYSTEM
11771 M:      Anton Altaparmakov <anton@tuxera.com>
11772 L:      linux-ntfs-dev@lists.sourceforge.net
11773 W:      http://www.tuxera.com/
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11775 S:      Supported
11776 F:      Documentation/filesystems/ntfs.txt
11777 F:      fs/ntfs/
11778
11779 NUBUS SUBSYSTEM
11780 M:      Finn Thain <fthain@telegraphics.com.au>
11781 L:      linux-m68k@lists.linux-m68k.org
11782 S:      Maintained
11783 F:      arch/*/include/asm/nubus.h
11784 F:      drivers/nubus/
11785 F:      include/linux/nubus.h
11786 F:      include/uapi/linux/nubus.h
11787
11788 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11789 M:      Antonino Daplas <adaplas@gmail.com>
11790 L:      linux-fbdev@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/video/fbdev/riva/
11793 F:      drivers/video/fbdev/nvidia/
11794
11795 NVM EXPRESS DRIVER
11796 M:      Keith Busch <kbusch@kernel.org>
11797 M:      Jens Axboe <axboe@fb.com>
11798 M:      Christoph Hellwig <hch@lst.de>
11799 M:      Sagi Grimberg <sagi@grimberg.me>
11800 L:      linux-nvme@lists.infradead.org
11801 T:      git://git.infradead.org/nvme.git
11802 W:      http://git.infradead.org/nvme.git
11803 S:      Supported
11804 F:      drivers/nvme/host/
11805 F:      include/linux/nvme.h
11806 F:      include/uapi/linux/nvme_ioctl.h
11807
11808 NVM EXPRESS FC TRANSPORT DRIVERS
11809 M:      James Smart <james.smart@broadcom.com>
11810 L:      linux-nvme@lists.infradead.org
11811 S:      Supported
11812 F:      include/linux/nvme-fc.h
11813 F:      include/linux/nvme-fc-driver.h
11814 F:      drivers/nvme/host/fc.c
11815 F:      drivers/nvme/target/fc.c
11816 F:      drivers/nvme/target/fcloop.c
11817
11818 NVM EXPRESS TARGET DRIVER
11819 M:      Christoph Hellwig <hch@lst.de>
11820 M:      Sagi Grimberg <sagi@grimberg.me>
11821 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11822 L:      linux-nvme@lists.infradead.org
11823 T:      git://git.infradead.org/nvme.git
11824 W:      http://git.infradead.org/nvme.git
11825 S:      Supported
11826 F:      drivers/nvme/target/
11827
11828 NVMEM FRAMEWORK
11829 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11830 S:      Maintained
11831 F:      drivers/nvmem/
11832 F:      Documentation/devicetree/bindings/nvmem/
11833 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11834 F:      include/linux/nvmem-consumer.h
11835 F:      include/linux/nvmem-provider.h
11836
11837 NXP FXAS21002C DRIVER
11838 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11839 L:      linux-iio@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11842 F:      drivers/iio/gyro/fxas21002c_core.c
11843 F:      drivers/iio/gyro/fxas21002c.h
11844 F:      drivers/iio/gyro/fxas21002c_i2c.c
11845 F:      drivers/iio/gyro/fxas21002c_spi.c
11846
11847 NXP SGTL5000 DRIVER
11848 M:      Fabio Estevam <festevam@gmail.com>
11849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11852 F:      sound/soc/codecs/sgtl5000*
11853
11854 NXP SJA1105 ETHERNET SWITCH DRIVER
11855 M:      Vladimir Oltean <olteanv@gmail.com>
11856 L:      linux-kernel@vger.kernel.org
11857 S:      Maintained
11858 F:      drivers/net/dsa/sja1105
11859
11860 NXP TDA998X DRM DRIVER
11861 M:      Russell King <linux@armlinux.org.uk>
11862 S:      Maintained
11863 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11864 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11865 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11866 F:      include/drm/i2c/tda998x.h
11867 F:      include/dt-bindings/display/tda998x.h
11868 K:      "nxp,tda998x"
11869
11870 NXP TFA9879 DRIVER
11871 M:      Peter Rosin <peda@axentia.se>
11872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11875 F:      sound/soc/codecs/tfa9879*
11876
11877 NXP-NCI NFC DRIVER
11878 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11879 R:      Charles Gorand <charles.gorand@effinnov.com>
11880 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11881 S:      Supported
11882 F:      drivers/nfc/nxp-nci
11883
11884 OBJAGG
11885 M:      Jiri Pirko <jiri@mellanox.com>
11886 L:      netdev@vger.kernel.org
11887 S:      Supported
11888 F:      lib/objagg.c
11889 F:      lib/test_objagg.c
11890 F:      include/linux/objagg.h
11891
11892 NXP FSPI DRIVER
11893 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11894 M:      Ashish Kumar <ashish.kumar@nxp.com>
11895 L:      linux-spi@vger.kernel.org
11896 S:      Maintained
11897 F:      drivers/spi/spi-nxp-fspi.c
11898 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11899
11900 OBJTOOL
11901 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11902 M:      Peter Zijlstra <peterz@infradead.org>
11903 S:      Supported
11904 F:      tools/objtool/
11905
11906 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11907 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11908 M:      Andrew Donnellan <ajd@linux.ibm.com>
11909 L:      linuxppc-dev@lists.ozlabs.org
11910 S:      Supported
11911 F:      arch/powerpc/platforms/powernv/ocxl.c
11912 F:      arch/powerpc/include/asm/pnv-ocxl.h
11913 F:      drivers/misc/ocxl/
11914 F:      include/misc/ocxl*
11915 F:      include/uapi/misc/ocxl.h
11916 F:      Documentation/userspace-api/accelerators/ocxl.rst
11917
11918 OMAP AUDIO SUPPORT
11919 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11920 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11922 L:      linux-omap@vger.kernel.org
11923 S:      Maintained
11924 F:      sound/soc/ti/omap*
11925 F:      sound/soc/ti/rx51.c
11926 F:      sound/soc/ti/n810.c
11927 F:      sound/soc/ti/sdma-pcm.*
11928
11929 OMAP CLOCK FRAMEWORK SUPPORT
11930 M:      Paul Walmsley <paul@pwsan.com>
11931 L:      linux-omap@vger.kernel.org
11932 S:      Maintained
11933 F:      arch/arm/*omap*/*clock*
11934
11935 OMAP DEVICE TREE SUPPORT
11936 M:      Benoît Cousson <bcousson@baylibre.com>
11937 M:      Tony Lindgren <tony@atomide.com>
11938 L:      linux-omap@vger.kernel.org
11939 L:      devicetree@vger.kernel.org
11940 S:      Maintained
11941 F:      arch/arm/boot/dts/*omap*
11942 F:      arch/arm/boot/dts/*am3*
11943 F:      arch/arm/boot/dts/*am4*
11944 F:      arch/arm/boot/dts/*am5*
11945 F:      arch/arm/boot/dts/*dra7*
11946 F:      arch/arm/boot/dts/logicpd-som-lv*
11947 F:      arch/arm/boot/dts/logicpd-torpedo*
11948
11949 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11950 L:      linux-omap@vger.kernel.org
11951 L:      linux-fbdev@vger.kernel.org
11952 S:      Orphan
11953 F:      drivers/video/fbdev/omap2/
11954 F:      Documentation/arm/omap/dss.rst
11955
11956 OMAP FRAMEBUFFER SUPPORT
11957 L:      linux-fbdev@vger.kernel.org
11958 L:      linux-omap@vger.kernel.org
11959 S:      Orphan
11960 F:      drivers/video/fbdev/omap/
11961
11962 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11963 M:      Roger Quadros <rogerq@ti.com>
11964 M:      Tony Lindgren <tony@atomide.com>
11965 L:      linux-omap@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/memory/omap-gpmc.c
11968 F:      arch/arm/mach-omap2/*gpmc*
11969
11970 OMAP GPIO DRIVER
11971 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11972 M:      Santosh Shilimkar <ssantosh@kernel.org>
11973 M:      Kevin Hilman <khilman@kernel.org>
11974 L:      linux-omap@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11977 F:      drivers/gpio/gpio-omap.c
11978
11979 OMAP HARDWARE SPINLOCK SUPPORT
11980 M:      Ohad Ben-Cohen <ohad@wizery.com>
11981 L:      linux-omap@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/hwspinlock/omap_hwspinlock.c
11984
11985 OMAP HS MMC SUPPORT
11986 L:      linux-mmc@vger.kernel.org
11987 L:      linux-omap@vger.kernel.org
11988 S:      Orphan
11989 F:      drivers/mmc/host/omap_hsmmc.c
11990
11991 OMAP HWMOD DATA
11992 M:      Paul Walmsley <paul@pwsan.com>
11993 L:      linux-omap@vger.kernel.org
11994 S:      Maintained
11995 F:      arch/arm/mach-omap2/omap_hwmod*data*
11996
11997 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11998 M:      Benoît Cousson <bcousson@baylibre.com>
11999 L:      linux-omap@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12002
12003 OMAP HWMOD SUPPORT
12004 M:      Benoît Cousson <bcousson@baylibre.com>
12005 M:      Paul Walmsley <paul@pwsan.com>
12006 L:      linux-omap@vger.kernel.org
12007 S:      Maintained
12008 F:      arch/arm/mach-omap2/omap_hwmod.*
12009
12010 OMAP I2C DRIVER
12011 M:      Vignesh R <vigneshr@ti.com>
12012 L:      linux-omap@vger.kernel.org
12013 L:      linux-i2c@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12016 F:      drivers/i2c/busses/i2c-omap.c
12017
12018 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12020 L:      linux-media@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12023 F:      drivers/media/platform/omap3isp/
12024 F:      drivers/staging/media/omap4iss/
12025
12026 OMAP MMC SUPPORT
12027 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12028 L:      linux-omap@vger.kernel.org
12029 S:      Odd Fixes
12030 F:      drivers/mmc/host/omap.c
12031
12032 OMAP POWER MANAGEMENT SUPPORT
12033 M:      Kevin Hilman <khilman@kernel.org>
12034 L:      linux-omap@vger.kernel.org
12035 S:      Maintained
12036 F:      arch/arm/*omap*/*pm*
12037 F:      drivers/cpufreq/omap-cpufreq.c
12038
12039 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12040 M:      Rajendra Nayak <rnayak@codeaurora.org>
12041 M:      Paul Walmsley <paul@pwsan.com>
12042 L:      linux-omap@vger.kernel.org
12043 S:      Maintained
12044 F:      arch/arm/mach-omap2/prm*
12045
12046 OMAP RANDOM NUMBER GENERATOR SUPPORT
12047 M:      Deepak Saxena <dsaxena@plexity.net>
12048 S:      Maintained
12049 F:      drivers/char/hw_random/omap-rng.c
12050
12051 OMAP USB SUPPORT
12052 L:      linux-usb@vger.kernel.org
12053 L:      linux-omap@vger.kernel.org
12054 S:      Orphan
12055 F:      drivers/usb/*/*omap*
12056 F:      arch/arm/*omap*/usb*
12057
12058 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12059 M:      Mark Jackson <mpfj@newflow.co.uk>
12060 L:      linux-omap@vger.kernel.org
12061 S:      Maintained
12062 F:      arch/arm/boot/dts/am335x-nano.dts
12063
12064 OMAP1 SUPPORT
12065 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12066 M:      Tony Lindgren <tony@atomide.com>
12067 L:      linux-omap@vger.kernel.org
12068 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12070 S:      Maintained
12071 F:      arch/arm/mach-omap1/
12072 F:      arch/arm/plat-omap/
12073 F:      arch/arm/configs/omap1_defconfig
12074 F:      drivers/i2c/busses/i2c-omap.c
12075 F:      include/linux/platform_data/i2c-omap.h
12076 F:      include/linux/platform_data/ams-delta-fiq.h
12077
12078 OMAP2+ SUPPORT
12079 M:      Tony Lindgren <tony@atomide.com>
12080 L:      linux-omap@vger.kernel.org
12081 W:      http://www.muru.com/linux/omap/
12082 W:      http://linux.omap.com/
12083 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12085 S:      Maintained
12086 F:      arch/arm/mach-omap2/
12087 F:      arch/arm/plat-omap/
12088 F:      arch/arm/configs/omap2plus_defconfig
12089 F:      drivers/bus/ti-sysc.c
12090 F:      drivers/i2c/busses/i2c-omap.c
12091 F:      drivers/irqchip/irq-omap-intc.c
12092 F:      drivers/mfd/*omap*.c
12093 F:      drivers/mfd/menelaus.c
12094 F:      drivers/mfd/palmas.c
12095 F:      drivers/mfd/tps65217.c
12096 F:      drivers/mfd/tps65218.c
12097 F:      drivers/mfd/tps65910.c
12098 F:      drivers/mfd/twl-core.[ch]
12099 F:      drivers/mfd/twl4030*.c
12100 F:      drivers/mfd/twl6030*.c
12101 F:      drivers/mfd/twl6040*.c
12102 F:      drivers/regulator/palmas-regulator*.c
12103 F:      drivers/regulator/pbias-regulator.c
12104 F:      drivers/regulator/tps65217-regulator.c
12105 F:      drivers/regulator/tps65218-regulator.c
12106 F:      drivers/regulator/tps65910-regulator.c
12107 F:      drivers/regulator/twl-regulator.c
12108 F:      drivers/regulator/twl6030-regulator.c
12109 F:      include/linux/platform_data/i2c-omap.h
12110 F:      include/linux/platform_data/ti-sysc.h
12111
12112 ONION OMEGA2+ BOARD
12113 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12114 L:      linux-mips@vger.kernel.org
12115 S:      Maintained
12116 F:      arch/mips/boot/dts/ralink/omega2p.dts
12117
12118 OMFS FILESYSTEM
12119 M:      Bob Copeland <me@bobcopeland.com>
12120 L:      linux-karma-devel@lists.sourceforge.net
12121 S:      Maintained
12122 F:      Documentation/filesystems/omfs.txt
12123 F:      fs/omfs/
12124
12125 OMNIKEY CARDMAN 4000 DRIVER
12126 M:      Harald Welte <laforge@gnumonks.org>
12127 S:      Maintained
12128 F:      drivers/char/pcmcia/cm4000_cs.c
12129 F:      include/linux/cm4000_cs.h
12130 F:      include/uapi/linux/cm4000_cs.h
12131
12132 OMNIKEY CARDMAN 4040 DRIVER
12133 M:      Harald Welte <laforge@gnumonks.org>
12134 S:      Maintained
12135 F:      drivers/char/pcmcia/cm4040_cs.*
12136
12137 OMNIVISION OV13858 SENSOR DRIVER
12138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12139 L:      linux-media@vger.kernel.org
12140 T:      git git://linuxtv.org/media_tree.git
12141 S:      Maintained
12142 F:      drivers/media/i2c/ov13858.c
12143
12144 OMNIVISION OV2680 SENSOR DRIVER
12145 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12146 L:      linux-media@vger.kernel.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 S:      Maintained
12149 F:      drivers/media/i2c/ov2680.c
12150 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12151
12152 OMNIVISION OV2685 SENSOR DRIVER
12153 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12154 L:      linux-media@vger.kernel.org
12155 T:      git git://linuxtv.org/media_tree.git
12156 S:      Maintained
12157 F:      drivers/media/i2c/ov2685.c
12158
12159 OMNIVISION OV5640 SENSOR DRIVER
12160 M:      Steve Longerbeam <slongerbeam@gmail.com>
12161 L:      linux-media@vger.kernel.org
12162 T:      git git://linuxtv.org/media_tree.git
12163 S:      Maintained
12164 F:      drivers/media/i2c/ov5640.c
12165
12166 OMNIVISION OV5647 SENSOR DRIVER
12167 M:      Luis Oliveira <lolivei@synopsys.com>
12168 L:      linux-media@vger.kernel.org
12169 T:      git git://linuxtv.org/media_tree.git
12170 S:      Maintained
12171 F:      drivers/media/i2c/ov5647.c
12172
12173 OMNIVISION OV5670 SENSOR DRIVER
12174 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12175 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12176 L:      linux-media@vger.kernel.org
12177 T:      git git://linuxtv.org/media_tree.git
12178 S:      Maintained
12179 F:      drivers/media/i2c/ov5670.c
12180
12181 OMNIVISION OV5675 SENSOR DRIVER
12182 M:      Shawn Tu <shawnx.tu@intel.com>
12183 L:      linux-media@vger.kernel.org
12184 T:      git git://linuxtv.org/media_tree.git
12185 S:      Maintained
12186 F:      drivers/media/i2c/ov5675.c
12187
12188 OMNIVISION OV5695 SENSOR DRIVER
12189 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12190 L:      linux-media@vger.kernel.org
12191 T:      git git://linuxtv.org/media_tree.git
12192 S:      Maintained
12193 F:      drivers/media/i2c/ov5695.c
12194
12195 OMNIVISION OV7670 SENSOR DRIVER
12196 M:      Jonathan Corbet <corbet@lwn.net>
12197 L:      linux-media@vger.kernel.org
12198 T:      git git://linuxtv.org/media_tree.git
12199 S:      Maintained
12200 F:      drivers/media/i2c/ov7670.c
12201 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12202
12203 OMNIVISION OV772x SENSOR DRIVER
12204 M:      Jacopo Mondi <jacopo@jmondi.org>
12205 L:      linux-media@vger.kernel.org
12206 T:      git git://linuxtv.org/media_tree.git
12207 S:      Odd fixes
12208 F:      drivers/media/i2c/ov772x.c
12209 F:      include/media/i2c/ov772x.h
12210 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12211
12212 OMNIVISION OV7740 SENSOR DRIVER
12213 M:      Wenyou Yang <wenyou.yang@microchip.com>
12214 L:      linux-media@vger.kernel.org
12215 T:      git git://linuxtv.org/media_tree.git
12216 S:      Maintained
12217 F:      drivers/media/i2c/ov7740.c
12218 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12219
12220 OMNIVISION OV9640 SENSOR DRIVER
12221 M:      Petr Cvek <petrcvekcz@gmail.com>
12222 L:      linux-media@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/media/i2c/ov9640.*
12225
12226 OMNIVISION OV8856 SENSOR DRIVER
12227 M:      Ben Kao <ben.kao@intel.com>
12228 L:      linux-media@vger.kernel.org
12229 T:      git git://linuxtv.org/media_tree.git
12230 S:      Maintained
12231 F:      drivers/media/i2c/ov8856.c
12232
12233 OMNIVISION OV9650 SENSOR DRIVER
12234 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12235 R:      Akinobu Mita <akinobu.mita@gmail.com>
12236 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12237 L:      linux-media@vger.kernel.org
12238 T:      git git://linuxtv.org/media_tree.git
12239 S:      Maintained
12240 F:      drivers/media/i2c/ov9650.c
12241 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12242
12243 ONENAND FLASH DRIVER
12244 M:      Kyungmin Park <kyungmin.park@samsung.com>
12245 L:      linux-mtd@lists.infradead.org
12246 S:      Maintained
12247 F:      drivers/mtd/nand/onenand/
12248 F:      include/linux/mtd/onenand*.h
12249
12250 OP-TEE DRIVER
12251 M:      Jens Wiklander <jens.wiklander@linaro.org>
12252 L:      tee-dev@lists.linaro.org
12253 S:      Maintained
12254 F:      drivers/tee/optee/
12255
12256 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12257 M:      Sumit Garg <sumit.garg@linaro.org>
12258 L:      tee-dev@lists.linaro.org
12259 S:      Maintained
12260 F:      drivers/char/hw_random/optee-rng.c
12261
12262 OPA-VNIC DRIVER
12263 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12264 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12265 L:      linux-rdma@vger.kernel.org
12266 S:      Supported
12267 F:      drivers/infiniband/ulp/opa_vnic
12268
12269 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12270 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12271 M:      Frank Rowand <frowand.list@gmail.com>
12272 L:      devicetree@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12275 F:      Documentation/devicetree/overlay-notes.txt
12276 F:      drivers/of/overlay.c
12277 F:      drivers/of/resolver.c
12278 K:      of_overlay_notifier_
12279
12280 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12281 M:      Rob Herring <robh+dt@kernel.org>
12282 M:      Frank Rowand <frowand.list@gmail.com>
12283 L:      devicetree@vger.kernel.org
12284 W:      http://www.devicetree.org/
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12286 S:      Maintained
12287 F:      drivers/of/
12288 F:      include/linux/of*.h
12289 F:      scripts/dtc/
12290 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12291
12292 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12293 M:      Rob Herring <robh+dt@kernel.org>
12294 M:      Mark Rutland <mark.rutland@arm.com>
12295 L:      devicetree@vger.kernel.org
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12297 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12298 S:      Maintained
12299 F:      Documentation/devicetree/
12300 F:      arch/*/boot/dts/
12301 F:      include/dt-bindings/
12302
12303 OPENCORES I2C BUS DRIVER
12304 M:      Peter Korsgaard <peter@korsgaard.com>
12305 M:      Andrew Lunn <andrew@lunn.ch>
12306 L:      linux-i2c@vger.kernel.org
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12309 F:      Documentation/i2c/busses/i2c-ocores.rst
12310 F:      drivers/i2c/busses/i2c-ocores.c
12311 F:      include/linux/platform_data/i2c-ocores.h
12312
12313 OPENRISC ARCHITECTURE
12314 M:      Jonas Bonn <jonas@southpole.se>
12315 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12316 M:      Stafford Horne <shorne@gmail.com>
12317 T:      git git://github.com/openrisc/linux.git
12318 L:      openrisc@lists.librecores.org
12319 W:      http://openrisc.io
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/openrisc/
12322 F:      Documentation/openrisc/
12323 F:      arch/openrisc/
12324 F:      drivers/irqchip/irq-ompic.c
12325 F:      drivers/irqchip/irq-or1k-*
12326
12327 OPENVSWITCH
12328 M:      Pravin B Shelar <pshelar@ovn.org>
12329 L:      netdev@vger.kernel.org
12330 L:      dev@openvswitch.org
12331 W:      http://openvswitch.org
12332 S:      Maintained
12333 F:      net/openvswitch/
12334 F:      include/uapi/linux/openvswitch.h
12335
12336 OPERATING PERFORMANCE POINTS (OPP)
12337 M:      Viresh Kumar <vireshk@kernel.org>
12338 M:      Nishanth Menon <nm@ti.com>
12339 M:      Stephen Boyd <sboyd@kernel.org>
12340 L:      linux-pm@vger.kernel.org
12341 S:      Maintained
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12343 F:      drivers/opp/
12344 F:      include/linux/pm_opp.h
12345 F:      Documentation/power/opp.rst
12346 F:      Documentation/devicetree/bindings/opp/
12347
12348 OPL4 DRIVER
12349 M:      Clemens Ladisch <clemens@ladisch.de>
12350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12352 S:      Maintained
12353 F:      sound/drivers/opl4/
12354
12355 OPROFILE
12356 M:      Robert Richter <rric@kernel.org>
12357 L:      oprofile-list@lists.sf.net
12358 S:      Maintained
12359 F:      arch/*/include/asm/oprofile*.h
12360 F:      arch/*/oprofile/
12361 F:      drivers/oprofile/
12362 F:      include/linux/oprofile.h
12363
12364 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12365 M:      Mark Fasheh <mark@fasheh.com>
12366 M:      Joel Becker <jlbec@evilplan.org>
12367 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12368 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12369 W:      http://ocfs2.wiki.kernel.org
12370 S:      Supported
12371 F:      Documentation/filesystems/ocfs2.txt
12372 F:      Documentation/filesystems/dlmfs.txt
12373 F:      fs/ocfs2/
12374
12375 ORANGEFS FILESYSTEM
12376 M:      Mike Marshall <hubcap@omnibond.com>
12377 R:      Martin Brandenburg <martin@omnibond.com>
12378 L:      devel@lists.orangefs.org
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12380 S:      Supported
12381 F:      fs/orangefs/
12382 F:      Documentation/filesystems/orangefs.txt
12383
12384 ORINOCO DRIVER
12385 L:      linux-wireless@vger.kernel.org
12386 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12387 W:      http://www.nongnu.org/orinoco/
12388 S:      Orphan
12389 F:      drivers/net/wireless/intersil/orinoco/
12390
12391 OV2659 OMNIVISION SENSOR DRIVER
12392 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12393 L:      linux-media@vger.kernel.org
12394 W:      https://linuxtv.org
12395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12396 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12397 S:      Maintained
12398 F:      drivers/media/i2c/ov2659.c
12399 F:      include/media/i2c/ov2659.h
12400
12401 OVERLAY FILESYSTEM
12402 M:      Miklos Szeredi <miklos@szeredi.hu>
12403 L:      linux-unionfs@vger.kernel.org
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12405 S:      Supported
12406 F:      fs/overlayfs/
12407 F:      Documentation/filesystems/overlayfs.rst
12408
12409 P54 WIRELESS DRIVER
12410 M:      Christian Lamparter <chunkeey@googlemail.com>
12411 L:      linux-wireless@vger.kernel.org
12412 W:      http://wireless.kernel.org/en/users/Drivers/p54
12413 S:      Maintained
12414 F:      drivers/net/wireless/intersil/p54/
12415
12416 PA SEMI ETHERNET DRIVER
12417 L:      netdev@vger.kernel.org
12418 S:      Orphan
12419 F:      drivers/net/ethernet/pasemi/*
12420
12421 PA SEMI SMBUS DRIVER
12422 L:      linux-i2c@vger.kernel.org
12423 S:      Orphan
12424 F:      drivers/i2c/busses/i2c-pasemi.c
12425
12426 PACKING
12427 M:      Vladimir Oltean <olteanv@gmail.com>
12428 L:      netdev@vger.kernel.org
12429 S:      Supported
12430 F:      lib/packing.c
12431 F:      include/linux/packing.h
12432 F:      Documentation/core-api/packing.rst
12433
12434 PADATA PARALLEL EXECUTION MECHANISM
12435 M:      Steffen Klassert <steffen.klassert@secunet.com>
12436 L:      linux-crypto@vger.kernel.org
12437 S:      Maintained
12438 F:      kernel/padata.c
12439 F:      include/linux/padata.h
12440 F:      Documentation/padata.txt
12441
12442 PAGE POOL
12443 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12444 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12445 L:      netdev@vger.kernel.org
12446 S:      Supported
12447 F:      net/core/page_pool.c
12448 F:      include/net/page_pool.h
12449
12450 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12451 M:      Harald Welte <laforge@gnumonks.org>
12452 L:      platform-driver-x86@vger.kernel.org
12453 S:      Maintained
12454 F:      drivers/platform/x86/panasonic-laptop.c
12455
12456 PARALLEL LCD/KEYPAD PANEL DRIVER
12457 M:      Willy Tarreau <willy@haproxy.com>
12458 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12459 S:      Odd Fixes
12460 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12461 F:      drivers/auxdisplay/panel.c
12462
12463 PARALLEL PORT SUBSYSTEM
12464 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12465 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12466 L:      linux-parport@lists.infradead.org (subscribers-only)
12467 S:      Maintained
12468 F:      drivers/parport/
12469 F:      include/linux/parport*.h
12470 F:      drivers/char/ppdev.c
12471 F:      include/uapi/linux/ppdev.h
12472 F:      Documentation/driver-api/parport*.rst
12473
12474 PARAVIRT_OPS INTERFACE
12475 M:      Juergen Gross <jgross@suse.com>
12476 M:      Thomas Hellstrom <thellstrom@vmware.com>
12477 M:      "VMware, Inc." <pv-drivers@vmware.com>
12478 L:      virtualization@lists.linux-foundation.org
12479 S:      Supported
12480 F:      Documentation/virt/paravirt_ops.rst
12481 F:      arch/*/kernel/paravirt*
12482 F:      arch/*/include/asm/paravirt*.h
12483 F:      include/linux/hypervisor.h
12484
12485 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12486 M:      Tim Waugh <tim@cyberelk.net>
12487 L:      linux-parport@lists.infradead.org (subscribers-only)
12488 S:      Maintained
12489 F:      Documentation/admin-guide/blockdev/paride.rst
12490 F:      drivers/block/paride/
12491
12492 PARISC ARCHITECTURE
12493 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12494 M:      Helge Deller <deller@gmx.de>
12495 L:      linux-parisc@vger.kernel.org
12496 W:      http://www.parisc-linux.org/
12497 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12500 S:      Maintained
12501 F:      arch/parisc/
12502 F:      Documentation/parisc/
12503 F:      drivers/parisc/
12504 F:      drivers/char/agp/parisc-agp.c
12505 F:      drivers/input/misc/hp_sdc_rtc.c
12506 F:      drivers/input/serio/gscps2.c
12507 F:      drivers/input/serio/hp_sdc*
12508 F:      drivers/parport/parport_gsc.*
12509 F:      drivers/tty/serial/8250/8250_gsc.c
12510 F:      drivers/video/fbdev/sti*
12511 F:      drivers/video/console/sti*
12512 F:      drivers/video/logo/logo_parisc*
12513 F:      include/linux/hp_sdc.h
12514
12515 PARMAN
12516 M:      Jiri Pirko <jiri@mellanox.com>
12517 L:      netdev@vger.kernel.org
12518 S:      Supported
12519 F:      lib/parman.c
12520 F:      lib/test_parman.c
12521 F:      include/linux/parman.h
12522
12523 PC ENGINES APU BOARD DRIVER
12524 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12525 S:      Maintained
12526 F:      drivers/platform/x86/pcengines-apuv2.c
12527
12528 PC87360 HARDWARE MONITORING DRIVER
12529 M:      Jim Cromie <jim.cromie@gmail.com>
12530 L:      linux-hwmon@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/hwmon/pc87360.rst
12533 F:      drivers/hwmon/pc87360.c
12534
12535 PC8736x GPIO DRIVER
12536 M:      Jim Cromie <jim.cromie@gmail.com>
12537 S:      Maintained
12538 F:      drivers/char/pc8736x_gpio.c
12539
12540 PC87427 HARDWARE MONITORING DRIVER
12541 M:      Jean Delvare <jdelvare@suse.com>
12542 L:      linux-hwmon@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/hwmon/pc87427.rst
12545 F:      drivers/hwmon/pc87427.c
12546
12547 PCA9532 LED DRIVER
12548 M:      Riku Voipio <riku.voipio@iki.fi>
12549 S:      Maintained
12550 F:      drivers/leds/leds-pca9532.c
12551 F:      include/linux/leds-pca9532.h
12552
12553 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12554 M:      Guenter Roeck <linux@roeck-us.net>
12555 L:      linux-i2c@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12558
12559 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12560 M:      Khalid Aziz <khalid@gonehiking.org>
12561 S:      Maintained
12562 F:      drivers/firmware/pcdp.*
12563
12564 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12565 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12566 L:      linux-pci@vger.kernel.org
12567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12570 F:      drivers/pci/controller/pci-aardvark.c
12571
12572 PCI DRIVER FOR ALTERA PCIE IP
12573 M:      Ley Foon Tan <lftan@altera.com>
12574 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12575 L:      linux-pci@vger.kernel.org
12576 S:      Supported
12577 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12578 F:      drivers/pci/controller/pcie-altera.c
12579
12580 PCI DRIVER FOR APPLIEDMICRO XGENE
12581 M:      Toan Le <toan@os.amperecomputing.com>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12586 F:      drivers/pci/controller/pci-xgene.c
12587
12588 PCI DRIVER FOR ARM VERSATILE PLATFORM
12589 M:      Rob Herring <robh@kernel.org>
12590 L:      linux-pci@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/pci/versatile.txt
12594 F:      drivers/pci/controller/pci-versatile.c
12595
12596 PCI DRIVER FOR ARMADA 8K
12597 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12598 L:      linux-pci@vger.kernel.org
12599 L:      linux-arm-kernel@lists.infradead.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12602 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12603
12604 PCI DRIVER FOR CADENCE PCIE IP
12605 M:      Tom Joseph <tjoseph@cadence.com>
12606 L:      linux-pci@vger.kernel.org
12607 S:      Maintained
12608 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12609 F:      drivers/pci/controller/pcie-cadence*
12610
12611 PCI DRIVER FOR FREESCALE LAYERSCAPE
12612 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12613 M:      Mingkai Hu <mingkai.hu@nxp.com>
12614 M:      Roy Zang <roy.zang@nxp.com>
12615 L:      linuxppc-dev@lists.ozlabs.org
12616 L:      linux-pci@vger.kernel.org
12617 L:      linux-arm-kernel@lists.infradead.org
12618 S:      Maintained
12619 F:      drivers/pci/controller/dwc/*layerscape*
12620
12621 PCI DRIVER FOR GENERIC OF HOSTS
12622 M:      Will Deacon <will@kernel.org>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12627 F:      drivers/pci/controller/pci-host-common.c
12628 F:      drivers/pci/controller/pci-host-generic.c
12629
12630 PCI DRIVER FOR IMX6
12631 M:      Richard Zhu <hongxing.zhu@nxp.com>
12632 M:      Lucas Stach <l.stach@pengutronix.de>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12637 F:      drivers/pci/controller/dwc/*imx6*
12638
12639 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12640 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Supported
12643 F:      drivers/pci/controller/vmd.c
12644
12645 PCI DRIVER FOR MICROSEMI SWITCHTEC
12646 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12647 M:      Logan Gunthorpe <logang@deltatee.com>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/driver-api/switchtec.rst
12651 F:      Documentation/ABI/testing/sysfs-class-switchtec
12652 F:      drivers/pci/switch/switchtec*
12653 F:      include/uapi/linux/switchtec_ioctl.h
12654 F:      include/linux/switchtec.h
12655 F:      drivers/ntb/hw/mscc/
12656
12657 PCI DRIVER FOR MOBIVEIL PCIE IP
12658 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12659 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12660 L:      linux-pci@vger.kernel.org
12661 S:      Supported
12662 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12663 F:      drivers/pci/controller/pcie-mobiveil.c
12664
12665 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12666 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12667 M:      Jason Cooper <jason@lakedaemon.net>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12670 S:      Maintained
12671 F:      drivers/pci/controller/*mvebu*
12672
12673 PCI DRIVER FOR NVIDIA TEGRA
12674 M:      Thierry Reding <thierry.reding@gmail.com>
12675 L:      linux-tegra@vger.kernel.org
12676 L:      linux-pci@vger.kernel.org
12677 S:      Supported
12678 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12679 F:      drivers/pci/controller/pci-tegra.c
12680
12681 PCI DRIVER FOR RENESAS R-CAR
12682 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12683 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12684 L:      linux-pci@vger.kernel.org
12685 L:      linux-renesas-soc@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/pci/controller/*rcar*
12688
12689 PCI DRIVER FOR SAMSUNG EXYNOS
12690 M:      Jingoo Han <jingoohan1@gmail.com>
12691 L:      linux-pci@vger.kernel.org
12692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12693 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12694 S:      Maintained
12695 F:      drivers/pci/controller/dwc/pci-exynos.c
12696
12697 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12698 M:      Jingoo Han <jingoohan1@gmail.com>
12699 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12703 F:      drivers/pci/controller/dwc/*designware*
12704
12705 PCI DRIVER FOR TI DRA7XX
12706 M:      Kishon Vijay Abraham I <kishon@ti.com>
12707 L:      linux-omap@vger.kernel.org
12708 L:      linux-pci@vger.kernel.org
12709 S:      Supported
12710 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12711 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12712
12713 PCI DRIVER FOR TI KEYSTONE
12714 M:      Murali Karicheri <m-karicheri2@ti.com>
12715 L:      linux-pci@vger.kernel.org
12716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12717 S:      Maintained
12718 F:      drivers/pci/controller/dwc/pci-keystone.c
12719
12720 PCI ENDPOINT SUBSYSTEM
12721 M:      Kishon Vijay Abraham I <kishon@ti.com>
12722 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12723 L:      linux-pci@vger.kernel.org
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12725 S:      Supported
12726 F:      drivers/pci/endpoint/
12727 F:      drivers/misc/pci_endpoint_test.c
12728 F:      tools/pci/
12729
12730 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12731 M:      Russell Currey <ruscur@russell.cc>
12732 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12733 M:      Oliver O'Halloran <oohall@gmail.com>
12734 L:      linuxppc-dev@lists.ozlabs.org
12735 S:      Supported
12736 F:      Documentation/PCI/pci-error-recovery.rst
12737 F:      drivers/pci/pcie/aer.c
12738 F:      drivers/pci/pcie/dpc.c
12739 F:      drivers/pci/pcie/err.c
12740 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12741 F:      arch/powerpc/kernel/eeh*.c
12742 F:      arch/powerpc/platforms/*/eeh*.c
12743 F:      arch/powerpc/include/*/eeh*.h
12744
12745 PCI ERROR RECOVERY
12746 M:      Linas Vepstas <linasvepstas@gmail.com>
12747 L:      linux-pci@vger.kernel.org
12748 S:      Supported
12749 F:      Documentation/PCI/pci-error-recovery.rst
12750
12751 PCI MSI DRIVER FOR ALTERA MSI IP
12752 M:      Ley Foon Tan <lftan@altera.com>
12753 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12754 L:      linux-pci@vger.kernel.org
12755 S:      Supported
12756 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12757 F:      drivers/pci/controller/pcie-altera-msi.c
12758
12759 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12760 M:      Toan Le <toan@os.amperecomputing.com>
12761 L:      linux-pci@vger.kernel.org
12762 L:      linux-arm-kernel@lists.infradead.org
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12765 F:      drivers/pci/controller/pci-xgene-msi.c
12766
12767 PCI SUBSYSTEM
12768 M:      Bjorn Helgaas <bhelgaas@google.com>
12769 L:      linux-pci@vger.kernel.org
12770 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12772 S:      Supported
12773 F:      Documentation/devicetree/bindings/pci/
12774 F:      Documentation/PCI/
12775 F:      drivers/acpi/pci*
12776 F:      drivers/pci/
12777 F:      include/asm-generic/pci*
12778 F:      include/linux/pci*
12779 F:      include/linux/of_pci.h
12780 F:      include/uapi/linux/pci*
12781 F:      lib/pci*
12782 F:      arch/x86/pci/
12783 F:      arch/x86/kernel/quirks.c
12784 F:      arch/x86/kernel/early-quirks.c
12785
12786 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12787 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12788 R:      Andrew Murray <andrew.murray@arm.com>
12789 L:      linux-pci@vger.kernel.org
12790 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12792 S:      Supported
12793 F:      drivers/pci/controller/
12794
12795 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12796 M:      Jonathan Chocron <jonnyc@amazon.com>
12797 L:      linux-pci@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12800 F:      drivers/pci/controller/dwc/pcie-al.c
12801
12802 PCIE DRIVER FOR AMLOGIC MESON
12803 M:      Yue Wang <yue.wang@Amlogic.com>
12804 L:      linux-pci@vger.kernel.org
12805 L:      linux-amlogic@lists.infradead.org
12806 S:      Maintained
12807 F:      drivers/pci/controller/dwc/pci-meson.c
12808
12809 PCIE DRIVER FOR AXIS ARTPEC
12810 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12811 L:      linux-arm-kernel@axis.com
12812 L:      linux-pci@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12815 F:      drivers/pci/controller/dwc/*artpec*
12816
12817 PCIE DRIVER FOR CAVIUM THUNDERX
12818 M:      Robert Richter <rrichter@marvell.com>
12819 L:      linux-pci@vger.kernel.org
12820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12821 S:      Supported
12822 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12823 F:      drivers/pci/controller/pci-thunder-*
12824
12825 PCIE DRIVER FOR HISILICON
12826 M:      Zhou Wang <wangzhou1@hisilicon.com>
12827 L:      linux-pci@vger.kernel.org
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12830 F:      drivers/pci/controller/dwc/pcie-hisi.c
12831
12832 PCIE DRIVER FOR HISILICON KIRIN
12833 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12834 M:      Binghui Wang <wangbinghui@hisilicon.com>
12835 L:      linux-pci@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12838 F:      drivers/pci/controller/dwc/pcie-kirin.c
12839
12840 PCIE DRIVER FOR HISILICON STB
12841 M:      Shawn Guo <shawn.guo@linaro.org>
12842 L:      linux-pci@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12845 F:      drivers/pci/controller/dwc/pcie-histb.c
12846
12847 PCIE DRIVER FOR MEDIATEK
12848 M:      Ryder Lee <ryder.lee@mediatek.com>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-mediatek@lists.infradead.org
12851 S:      Supported
12852 F:      Documentation/devicetree/bindings/pci/mediatek*
12853 F:      drivers/pci/controller/*mediatek*
12854
12855 PCIE DRIVER FOR QUALCOMM MSM
12856 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-arm-msm@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/pci/controller/dwc/*qcom*
12861
12862 PCIE DRIVER FOR ROCKCHIP
12863 M:      Shawn Lin <shawn.lin@rock-chips.com>
12864 L:      linux-pci@vger.kernel.org
12865 L:      linux-rockchip@lists.infradead.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12868 F:      drivers/pci/controller/pcie-rockchip*
12869
12870 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12871 M:      Linus Walleij <linus.walleij@linaro.org>
12872 L:      linux-pci@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12875 F:      drivers/pci/controller/pci-v3-semi.c
12876
12877 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12878 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12882 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12883
12884 PCIE DRIVER FOR ST SPEAR13XX
12885 M:      Pratyush Anand <pratyush.anand@gmail.com>
12886 L:      linux-pci@vger.kernel.org
12887 S:      Maintained
12888 F:      drivers/pci/controller/dwc/*spear*
12889
12890 PCMCIA SUBSYSTEM
12891 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12893 S:      Odd Fixes
12894 F:      Documentation/pcmcia/
12895 F:      tools/pcmcia/
12896 F:      drivers/pcmcia/
12897 F:      include/pcmcia/
12898
12899 PCNET32 NETWORK DRIVER
12900 M:      Don Fry <pcnet32@frontier.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/net/ethernet/amd/pcnet32.c
12904
12905 PCRYPT PARALLEL CRYPTO ENGINE
12906 M:      Steffen Klassert <steffen.klassert@secunet.com>
12907 L:      linux-crypto@vger.kernel.org
12908 S:      Maintained
12909 F:      crypto/pcrypt.c
12910 F:      include/crypto/pcrypt.h
12911
12912 PEAQ WMI HOTKEYS DRIVER
12913 M:      Hans de Goede <hdegoede@redhat.com>
12914 L:      platform-driver-x86@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/platform/x86/peaq-wmi.c
12917
12918 PENSANDO ETHERNET DRIVERS
12919 M:      Shannon Nelson <snelson@pensando.io>
12920 M:      Pensando Drivers <drivers@pensando.io>
12921 L:      netdev@vger.kernel.org
12922 S:      Supported
12923 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12924 F:      drivers/net/ethernet/pensando/
12925
12926 PER-CPU MEMORY ALLOCATOR
12927 M:      Dennis Zhou <dennis@kernel.org>
12928 M:      Tejun Heo <tj@kernel.org>
12929 M:      Christoph Lameter <cl@linux.com>
12930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12931 S:      Maintained
12932 F:      include/linux/percpu*.h
12933 F:      mm/percpu*.c
12934 F:      arch/*/include/asm/percpu.h
12935
12936 PER-TASK DELAY ACCOUNTING
12937 M:      Balbir Singh <bsingharora@gmail.com>
12938 S:      Maintained
12939 F:      include/linux/delayacct.h
12940 F:      kernel/delayacct.c
12941
12942 PERFORMANCE EVENTS SUBSYSTEM
12943 M:      Peter Zijlstra <peterz@infradead.org>
12944 M:      Ingo Molnar <mingo@redhat.com>
12945 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12946 R:      Mark Rutland <mark.rutland@arm.com>
12947 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12948 R:      Jiri Olsa <jolsa@redhat.com>
12949 R:      Namhyung Kim <namhyung@kernel.org>
12950 L:      linux-kernel@vger.kernel.org
12951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12952 S:      Supported
12953 F:      kernel/events/*
12954 F:      include/linux/perf_event.h
12955 F:      include/uapi/linux/perf_event.h
12956 F:      arch/*/kernel/perf_event*.c
12957 F:      arch/*/kernel/*/perf_event*.c
12958 F:      arch/*/kernel/*/*/perf_event*.c
12959 F:      arch/*/include/asm/perf_event.h
12960 F:      arch/*/kernel/perf_callchain.c
12961 F:      arch/*/events/*
12962 F:      arch/*/events/*/*
12963 F:      tools/perf/
12964
12965 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12966 R:      John Garry <john.garry@huawei.com>
12967 R:      Will Deacon <will@kernel.org>
12968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12969 S:      Supported
12970 F:      tools/perf/pmu-events/arch/arm64/
12971
12972 PERSONALITY HANDLING
12973 M:      Christoph Hellwig <hch@infradead.org>
12974 L:      linux-abi-devel@lists.sourceforge.net
12975 S:      Maintained
12976 F:      include/linux/personality.h
12977 F:      include/uapi/linux/personality.h
12978
12979 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12980 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12981 L:      linux-input@vger.kernel.org
12982 S:      Maintained
12983 F:      Documentation/input/devices/pxrc.rst
12984 F:      drivers/input/joystick/pxrc.c
12985
12986 FLYSKY FSIA6B RC RECEIVER
12987 M:      Markus Koch <markus@notsyncing.net>
12988 L:      linux-input@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/input/joystick/fsia6b.c
12991
12992 PHONET PROTOCOL
12993 M:      Remi Denis-Courmont <courmisch@gmail.com>
12994 S:      Supported
12995 F:      Documentation/networking/phonet.txt
12996 F:      include/linux/phonet.h
12997 F:      include/net/phonet/
12998 F:      include/uapi/linux/phonet.h
12999 F:      net/phonet/
13000
13001 PHRAM MTD DRIVER
13002 M:      Joern Engel <joern@lazybastard.org>
13003 L:      linux-mtd@lists.infradead.org
13004 S:      Maintained
13005 F:      drivers/mtd/devices/phram.c
13006
13007 PICOLCD HID DRIVER
13008 M:      Bruno Prémont <bonbons@linux-vserver.org>
13009 L:      linux-input@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/hid/hid-picolcd*
13012
13013 PICOXCELL SUPPORT
13014 M:      Jamie Iles <jamie@jamieiles.com>
13015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13016 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13017 S:      Supported
13018 F:      arch/arm/boot/dts/picoxcell*
13019 F:      arch/arm/mach-picoxcell/
13020 F:      drivers/crypto/picoxcell*
13021
13022 PIDFD API
13023 M:      Christian Brauner <christian@brauner.io>
13024 L:      linux-kernel@vger.kernel.org
13025 S:      Maintained
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13027 F:      samples/pidfd/
13028 F:      tools/testing/selftests/pidfd/
13029 F:      tools/testing/selftests/clone3/
13030 K:      (?i)pidfd
13031 K:      (?i)clone3
13032 K:      \b(clone_args|kernel_clone_args)\b
13033
13034 PIN CONTROL SUBSYSTEM
13035 M:      Linus Walleij <linus.walleij@linaro.org>
13036 L:      linux-gpio@vger.kernel.org
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/pinctrl/
13040 F:      Documentation/driver-api/pinctl.rst
13041 F:      drivers/pinctrl/
13042 F:      include/linux/pinctrl/
13043
13044 PIN CONTROLLER - MICROCHIP AT91
13045 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13047 L:      linux-gpio@vger.kernel.org
13048 S:      Supported
13049 F:      drivers/pinctrl/pinctrl-at91*
13050 F:      drivers/gpio/gpio-sama5d2-piobu.c
13051
13052 PIN CONTROLLER - FREESCALE
13053 M:      Dong Aisheng <aisheng.dong@nxp.com>
13054 M:      Fabio Estevam <festevam@gmail.com>
13055 M:      Shawn Guo <shawnguo@kernel.org>
13056 M:      Stefan Agner <stefan@agner.ch>
13057 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13058 L:      linux-gpio@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/pinctrl/freescale/
13061 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13062
13063 PIN CONTROLLER - INTEL
13064 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13065 M:      Andy Shevchenko <andy@kernel.org>
13066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13067 S:      Maintained
13068 F:      drivers/pinctrl/intel/
13069
13070 PIN CONTROLLER - MEDIATEK
13071 M:      Sean Wang <sean.wang@kernel.org>
13072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13075 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13076 F:      drivers/pinctrl/mediatek/
13077
13078 PIN CONTROLLER - QUALCOMM
13079 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13080 S:      Maintained
13081 L:      linux-arm-msm@vger.kernel.org
13082 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13083 F:      drivers/pinctrl/qcom/
13084
13085 PIN CONTROLLER - RENESAS
13086 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13087 L:      linux-renesas-soc@vger.kernel.org
13088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13089 S:      Maintained
13090 F:      drivers/pinctrl/pinctrl-rz*
13091 F:      drivers/pinctrl/sh-pfc/
13092
13093 PIN CONTROLLER - SAMSUNG
13094 M:      Tomasz Figa <tomasz.figa@gmail.com>
13095 M:      Krzysztof Kozlowski <krzk@kernel.org>
13096 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13099 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13101 S:      Maintained
13102 F:      drivers/pinctrl/samsung/
13103 F:      include/dt-bindings/pinctrl/samsung.h
13104 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13105
13106 PIN CONTROLLER - SINGLE
13107 M:      Tony Lindgren <tony@atomide.com>
13108 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 L:      linux-omap@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/pinctrl/pinctrl-single.c
13113
13114 PIN CONTROLLER - ST SPEAR
13115 M:      Viresh Kumar <vireshk@kernel.org>
13116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13117 W:      http://www.st.com/spear
13118 S:      Maintained
13119 F:      drivers/pinctrl/spear/
13120
13121 PISTACHIO SOC SUPPORT
13122 M:      James Hartley <james.hartley@sondrel.com>
13123 L:      linux-mips@vger.kernel.org
13124 S:      Odd Fixes
13125 F:      arch/mips/pistachio/
13126 F:      arch/mips/include/asm/mach-pistachio/
13127 F:      arch/mips/boot/dts/img/pistachio*
13128 F:      arch/mips/configs/pistachio*_defconfig
13129
13130 PKTCDVD DRIVER
13131 S:      Orphan
13132 M:      linux-block@vger.kernel.org
13133 F:      drivers/block/pktcdvd.c
13134 F:      include/linux/pktcdvd.h
13135 F:      include/uapi/linux/pktcdvd.h
13136
13137 PKUNITY SOC DRIVERS
13138 M:      Guan Xuetao <gxt@pku.edu.cn>
13139 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13140 S:      Maintained
13141 T:      git git://github.com/gxt/linux.git
13142 F:      drivers/input/serio/i8042-unicore32io.h
13143 F:      drivers/i2c/busses/i2c-puv3.c
13144 F:      drivers/video/fbdev/fb-puv3.c
13145 F:      drivers/rtc/rtc-puv3.c
13146
13147 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13148 M:      Tomasz Duszynski <tduszyns@gmail.com>
13149 S:      Maintained
13150 F:      drivers/iio/chemical/pms7003.c
13151 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13152
13153 PMBUS HARDWARE MONITORING DRIVERS
13154 M:      Guenter Roeck <linux@roeck-us.net>
13155 L:      linux-hwmon@vger.kernel.org
13156 W:      http://hwmon.wiki.kernel.org/
13157 W:      http://www.roeck-us.net/linux/drivers/
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13161 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13162 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13163 F:      Documentation/hwmon/adm1275.rst
13164 F:      Documentation/hwmon/ibm-cffps.rst
13165 F:      Documentation/hwmon/ir35221.rst
13166 F:      Documentation/hwmon/lm25066.rst
13167 F:      Documentation/hwmon/ltc2978.rst
13168 F:      Documentation/hwmon/ltc3815.rst
13169 F:      Documentation/hwmon/max16064.rst
13170 F:      Documentation/hwmon/max20751.rst
13171 F:      Documentation/hwmon/max31785.rst
13172 F:      Documentation/hwmon/max34440.rst
13173 F:      Documentation/hwmon/max8688.rst
13174 F:      Documentation/hwmon/pmbus.rst
13175 F:      Documentation/hwmon/pmbus-core.rst
13176 F:      Documentation/hwmon/tps40422.rst
13177 F:      Documentation/hwmon/ucd9000.rst
13178 F:      Documentation/hwmon/ucd9200.rst
13179 F:      Documentation/hwmon/zl6100.rst
13180 F:      drivers/hwmon/pmbus/
13181 F:      include/linux/pmbus.h
13182
13183 PMC SIERRA MaxRAID DRIVER
13184 L:      linux-scsi@vger.kernel.org
13185 W:      http://www.pmc-sierra.com/
13186 S:      Orphan
13187 F:      drivers/scsi/pmcraid.*
13188
13189 PMC SIERRA PM8001 DRIVER
13190 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13191 L:      linux-scsi@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/scsi/pm8001/
13194
13195 PM-GRAPH UTILITY
13196 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13197 L:      linux-pm@vger.kernel.org
13198 W:      https://01.org/pm-graph
13199 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13200 T:      git git://github.com/intel/pm-graph
13201 S:      Supported
13202 F:      tools/power/pm-graph
13203
13204 PNP SUPPORT
13205 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13206 S:      Maintained
13207 F:      drivers/pnp/
13208
13209 PNI RM3100 IIO DRIVER
13210 M:      Song Qiang <songqiang1304521@gmail.com>
13211 L:      linux-iio@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/iio/magnetometer/rm3100*
13214 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13215
13216 POSIX CLOCKS and TIMERS
13217 M:      Thomas Gleixner <tglx@linutronix.de>
13218 L:      linux-kernel@vger.kernel.org
13219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13220 S:      Maintained
13221 F:      fs/timerfd.c
13222 F:      include/linux/timer*
13223 F:      kernel/time/*timer*
13224
13225 POWER MANAGEMENT CORE
13226 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13227 L:      linux-pm@vger.kernel.org
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13229 B:      https://bugzilla.kernel.org
13230 S:      Supported
13231 F:      drivers/base/power/
13232 F:      include/linux/pm.h
13233 F:      include/linux/pm_*
13234 F:      include/linux/powercap.h
13235 F:      include/linux/intel_rapl.h
13236 F:      drivers/powercap/
13237 F:      kernel/configs/nopm.config
13238
13239 POWER STATE COORDINATION INTERFACE (PSCI)
13240 M:      Mark Rutland <mark.rutland@arm.com>
13241 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13242 L:      linux-arm-kernel@lists.infradead.org
13243 S:      Maintained
13244 F:      drivers/firmware/psci/
13245 F:      include/linux/psci.h
13246 F:      include/uapi/linux/psci.h
13247
13248 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13249 M:      Sebastian Reichel <sre@kernel.org>
13250 L:      linux-pm@vger.kernel.org
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13252 S:      Maintained
13253 F:      Documentation/ABI/testing/sysfs-class-power
13254 F:      Documentation/devicetree/bindings/power/supply/
13255 F:      include/linux/power_supply.h
13256 F:      drivers/power/supply/
13257
13258 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13259 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13260 L:      linuxppc-dev@lists.ozlabs.org
13261 S:      Maintained
13262 F:      drivers/char/powernv-op-panel.c
13263
13264 PPP OVER ATM (RFC 2364)
13265 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13266 S:      Maintained
13267 F:      net/atm/pppoatm.c
13268 F:      include/uapi/linux/atmppp.h
13269
13270 PPP OVER ETHERNET
13271 M:      Michal Ostrowski <mostrows@earthlink.net>
13272 S:      Maintained
13273 F:      drivers/net/ppp/pppoe.c
13274 F:      drivers/net/ppp/pppox.c
13275
13276 PPP OVER L2TP
13277 M:      James Chapman <jchapman@katalix.com>
13278 S:      Maintained
13279 F:      net/l2tp/l2tp_ppp.c
13280 F:      include/linux/if_pppol2tp.h
13281 F:      include/uapi/linux/if_pppol2tp.h
13282
13283 PPP PROTOCOL DRIVERS AND COMPRESSORS
13284 M:      Paul Mackerras <paulus@samba.org>
13285 L:      linux-ppp@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/net/ppp/ppp_*
13288
13289 PPS SUPPORT
13290 M:      Rodolfo Giometti <giometti@enneenne.com>
13291 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13292 L:      linuxpps@ml.enneenne.com (subscribers-only)
13293 S:      Maintained
13294 F:      Documentation/driver-api/pps.rst
13295 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13296 F:      Documentation/ABI/testing/sysfs-pps
13297 F:      drivers/pps/
13298 F:      include/linux/pps*.h
13299 F:      include/uapi/linux/pps.h
13300
13301 PPTP DRIVER
13302 M:      Dmitry Kozlov <xeb@mail.ru>
13303 L:      netdev@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/net/ppp/pptp.c
13306 W:      http://sourceforge.net/projects/accel-pptp
13307
13308 PRINTK
13309 M:      Petr Mladek <pmladek@suse.com>
13310 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13311 R:      Steven Rostedt <rostedt@goodmis.org>
13312 S:      Maintained
13313 F:      kernel/printk/
13314 F:      include/linux/printk.h
13315
13316 PRISM54 WIRELESS DRIVER
13317 M:      Luis Chamberlain <mcgrof@kernel.org>
13318 L:      linux-wireless@vger.kernel.org
13319 W:      http://wireless.kernel.org/en/users/Drivers/p54
13320 S:      Obsolete
13321 F:      drivers/net/wireless/intersil/prism54/
13322
13323 PROC FILESYSTEM
13324 R:      Alexey Dobriyan <adobriyan@gmail.com>
13325 L:      linux-kernel@vger.kernel.org
13326 L:      linux-fsdevel@vger.kernel.org
13327 S:      Maintained
13328 F:      fs/proc/
13329 F:      include/linux/proc_fs.h
13330 F:      tools/testing/selftests/proc/
13331 F:      Documentation/filesystems/proc.txt
13332
13333 PROC SYSCTL
13334 M:      Luis Chamberlain <mcgrof@kernel.org>
13335 M:      Kees Cook <keescook@chromium.org>
13336 M:      Iurii Zaikin <yzaikin@google.com>
13337 L:      linux-kernel@vger.kernel.org
13338 L:      linux-fsdevel@vger.kernel.org
13339 S:      Maintained
13340 F:      fs/proc/proc_sysctl.c
13341 F:      include/linux/sysctl.h
13342 F:      kernel/sysctl.c
13343 F:      kernel/sysctl-test.c
13344 F:      tools/testing/selftests/sysctl/
13345
13346 PS3 NETWORK SUPPORT
13347 M:      Geoff Levand <geoff@infradead.org>
13348 L:      netdev@vger.kernel.org
13349 L:      linuxppc-dev@lists.ozlabs.org
13350 S:      Maintained
13351 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13352
13353 PS3 PLATFORM SUPPORT
13354 M:      Geoff Levand <geoff@infradead.org>
13355 L:      linuxppc-dev@lists.ozlabs.org
13356 S:      Maintained
13357 F:      arch/powerpc/boot/ps3*
13358 F:      arch/powerpc/include/asm/lv1call.h
13359 F:      arch/powerpc/include/asm/ps3*.h
13360 F:      arch/powerpc/platforms/ps3/
13361 F:      drivers/*/ps3*
13362 F:      drivers/ps3/
13363 F:      drivers/rtc/rtc-ps3.c
13364 F:      drivers/usb/host/*ps3.c
13365 F:      sound/ppc/snd_ps3*
13366
13367 PS3VRAM DRIVER
13368 M:      Jim Paris <jim@jtan.com>
13369 M:      Geoff Levand <geoff@infradead.org>
13370 L:      linuxppc-dev@lists.ozlabs.org
13371 S:      Maintained
13372 F:      drivers/block/ps3vram.c
13373
13374 PSAMPLE PACKET SAMPLING SUPPORT:
13375 M:      Yotam Gigi <yotam.gi@gmail.com>
13376 S:      Maintained
13377 F:      net/psample
13378 F:      include/net/psample.h
13379 F:      include/uapi/linux/psample.h
13380
13381 PSTORE FILESYSTEM
13382 M:      Kees Cook <keescook@chromium.org>
13383 M:      Anton Vorontsov <anton@enomsg.org>
13384 M:      Colin Cross <ccross@android.com>
13385 M:      Tony Luck <tony.luck@intel.com>
13386 S:      Maintained
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13388 F:      fs/pstore/
13389 F:      include/linux/pstore*
13390 F:      drivers/firmware/efi/efi-pstore.c
13391 F:      drivers/acpi/apei/erst.c
13392 F:      Documentation/admin-guide/ramoops.rst
13393 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13394 K:      \b(pstore|ramoops)
13395
13396 PTP HARDWARE CLOCK SUPPORT
13397 M:      Richard Cochran <richardcochran@gmail.com>
13398 L:      netdev@vger.kernel.org
13399 S:      Maintained
13400 W:      http://linuxptp.sourceforge.net/
13401 F:      Documentation/ABI/testing/sysfs-ptp
13402 F:      Documentation/driver-api/ptp.rst
13403 F:      drivers/net/phy/dp83640*
13404 F:      drivers/ptp/*
13405 F:      include/linux/ptp_cl*
13406
13407 PTRACE SUPPORT
13408 M:      Oleg Nesterov <oleg@redhat.com>
13409 S:      Maintained
13410 F:      include/asm-generic/syscall.h
13411 F:      include/linux/ptrace.h
13412 F:      include/linux/regset.h
13413 F:      include/linux/tracehook.h
13414 F:      include/uapi/linux/ptrace.h
13415 F:      include/uapi/linux/ptrace.h
13416 F:      kernel/ptrace.c
13417 F:      arch/*/ptrace*.c
13418 F:      arch/*/*/ptrace*.c
13419 F:      arch/*/include/asm/ptrace*.h
13420
13421 PULSE8-CEC DRIVER
13422 M:      Hans Verkuil <hverkuil@xs4all.nl>
13423 L:      linux-media@vger.kernel.org
13424 T:      git git://linuxtv.org/media_tree.git
13425 S:      Maintained
13426 F:      drivers/media/usb/pulse8-cec/*
13427 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13428
13429 PVRUSB2 VIDEO4LINUX DRIVER
13430 M:      Mike Isely <isely@pobox.com>
13431 L:      pvrusb2@isely.net       (subscribers-only)
13432 L:      linux-media@vger.kernel.org
13433 W:      http://www.isely.net/pvrusb2/
13434 T:      git git://linuxtv.org/media_tree.git
13435 S:      Maintained
13436 F:      Documentation/media/v4l-drivers/pvrusb2*
13437 F:      drivers/media/usb/pvrusb2/
13438
13439 PWC WEBCAM DRIVER
13440 M:      Hans Verkuil <hverkuil@xs4all.nl>
13441 L:      linux-media@vger.kernel.org
13442 T:      git git://linuxtv.org/media_tree.git
13443 S:      Odd Fixes
13444 F:      drivers/media/usb/pwc/*
13445 F:      include/trace/events/pwc.h
13446
13447 PWM FAN DRIVER
13448 M:      Kamil Debski <kamil@wypas.org>
13449 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13450 L:      linux-hwmon@vger.kernel.org
13451 S:      Supported
13452 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13453 F:      Documentation/hwmon/pwm-fan.rst
13454 F:      drivers/hwmon/pwm-fan.c
13455
13456 PWM IR Transmitter
13457 M:      Sean Young <sean@mess.org>
13458 L:      linux-media@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/media/rc/pwm-ir-tx.c
13461
13462 PWM SUBSYSTEM
13463 M:      Thierry Reding <thierry.reding@gmail.com>
13464 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13465 L:      linux-pwm@vger.kernel.org
13466 S:      Maintained
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13468 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13469 F:      Documentation/driver-api/pwm.rst
13470 F:      Documentation/devicetree/bindings/pwm/
13471 F:      include/linux/pwm.h
13472 F:      drivers/pwm/
13473 F:      drivers/video/backlight/pwm_bl.c
13474 F:      include/linux/pwm_backlight.h
13475 F:      drivers/gpio/gpio-mvebu.c
13476 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13477 K:      pwm_(config|apply_state|ops)
13478
13479 PXA GPIO DRIVER
13480 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13481 L:      linux-gpio@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/gpio/gpio-pxa.c
13484
13485 PXA MMCI DRIVER
13486 S:      Orphan
13487
13488 PXA RTC DRIVER
13489 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13490 L:      linux-rtc@vger.kernel.org
13491 S:      Maintained
13492
13493 PXA2xx/PXA3xx SUPPORT
13494 M:      Daniel Mack <daniel@zonque.org>
13495 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13496 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13498 T:      git git://github.com/hzhuang1/linux.git
13499 T:      git git://github.com/rjarzmik/linux.git
13500 S:      Maintained
13501 F:      arch/arm/boot/dts/pxa*
13502 F:      arch/arm/mach-pxa/
13503 F:      drivers/dma/pxa*
13504 F:      drivers/pcmcia/pxa2xx*
13505 F:      drivers/pinctrl/pxa/
13506 F:      drivers/spi/spi-pxa2xx*
13507 F:      drivers/usb/gadget/udc/pxa2*
13508 F:      include/sound/pxa2xx-lib.h
13509 F:      sound/arm/pxa*
13510 F:      sound/soc/pxa/
13511
13512 QAT DRIVER
13513 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13514 L:      qat-linux@intel.com
13515 S:      Supported
13516 F:      drivers/crypto/qat/
13517
13518 QCOM AUDIO (ASoC) DRIVERS
13519 M:      Patrick Lai <plai@codeaurora.org>
13520 M:      Banajit Goswami <bgoswami@codeaurora.org>
13521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13522 S:      Supported
13523 F:      sound/soc/qcom/
13524
13525 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13526 M:      Gabriel Somlo <somlo@cmu.edu>
13527 M:      "Michael S. Tsirkin" <mst@redhat.com>
13528 L:      qemu-devel@nongnu.org
13529 S:      Maintained
13530 F:      drivers/firmware/qemu_fw_cfg.c
13531 F:      include/uapi/linux/qemu_fw_cfg.h
13532
13533 QIB DRIVER
13534 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13535 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13536 L:      linux-rdma@vger.kernel.org
13537 S:      Supported
13538 F:      drivers/infiniband/hw/qib/
13539
13540 QLOGIC QL41xxx FCOE DRIVER
13541 M:      QLogic-Storage-Upstream@cavium.com
13542 L:      linux-scsi@vger.kernel.org
13543 S:      Supported
13544 F:      drivers/scsi/qedf/
13545
13546 QLOGIC QL41xxx ISCSI DRIVER
13547 M:      QLogic-Storage-Upstream@cavium.com
13548 L:      linux-scsi@vger.kernel.org
13549 S:      Supported
13550 F:      drivers/scsi/qedi/
13551
13552 QLOGIC QL4xxx ETHERNET DRIVER
13553 M:      Ariel Elior <aelior@marvell.com>
13554 M:      GR-everest-linux-l2@marvell.com
13555 L:      netdev@vger.kernel.org
13556 S:      Supported
13557 F:      drivers/net/ethernet/qlogic/qed/
13558 F:      include/linux/qed/
13559 F:      drivers/net/ethernet/qlogic/qede/
13560
13561 QLOGIC QL4xxx RDMA DRIVER
13562 M:      Michal Kalderon <mkalderon@marvell.com>
13563 M:      Ariel Elior <aelior@marvell.com>
13564 L:      linux-rdma@vger.kernel.org
13565 S:      Supported
13566 F:      drivers/infiniband/hw/qedr/
13567 F:      include/uapi/rdma/qedr-abi.h
13568
13569 QLOGIC QLA1280 SCSI DRIVER
13570 M:      Michael Reed <mdr@sgi.com>
13571 L:      linux-scsi@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/scsi/qla1280.[ch]
13574
13575 QLOGIC QLA2XXX FC-SCSI DRIVER
13576 M:      hmadhani@marvell.com
13577 L:      linux-scsi@vger.kernel.org
13578 S:      Supported
13579 F:      Documentation/scsi/LICENSE.qla2xxx
13580 F:      drivers/scsi/qla2xxx/
13581
13582 QLOGIC QLA3XXX NETWORK DRIVER
13583 M:      GR-Linux-NIC-Dev@marvell.com
13584 L:      netdev@vger.kernel.org
13585 S:      Supported
13586 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13587 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13588
13589 QLOGIC QLA4XXX iSCSI DRIVER
13590 M:      QLogic-Storage-Upstream@qlogic.com
13591 L:      linux-scsi@vger.kernel.org
13592 S:      Supported
13593 F:      Documentation/scsi/LICENSE.qla4xxx
13594 F:      drivers/scsi/qla4xxx/
13595
13596 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13597 M:      Shahed Shaikh <shshaikh@marvell.com>
13598 M:      Manish Chopra <manishc@marvell.com>
13599 M:      GR-Linux-NIC-Dev@marvell.com
13600 L:      netdev@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/net/ethernet/qlogic/qlcnic/
13603
13604 QLOGIC QLGE 10Gb ETHERNET DRIVER
13605 M:      Manish Chopra <manishc@marvell.com>
13606 M:      GR-Linux-NIC-Dev@marvell.com
13607 L:      netdev@vger.kernel.org
13608 S:      Supported
13609 F:      drivers/staging/qlge/
13610
13611 QM1D1B0004 MEDIA DRIVER
13612 M:      Akihiro Tsukada <tskd08@gmail.com>
13613 L:      linux-media@vger.kernel.org
13614 S:      Odd Fixes
13615 F:      drivers/media/tuners/qm1d1b0004*
13616
13617 QM1D1C0042 MEDIA DRIVER
13618 M:      Akihiro Tsukada <tskd08@gmail.com>
13619 L:      linux-media@vger.kernel.org
13620 S:      Odd Fixes
13621 F:      drivers/media/tuners/qm1d1c0042*
13622
13623 QNX4 FILESYSTEM
13624 M:      Anders Larsen <al@alarsen.net>
13625 W:      http://www.alarsen.net/linux/qnx4fs/
13626 S:      Maintained
13627 F:      fs/qnx4/
13628 F:      include/uapi/linux/qnx4_fs.h
13629 F:      include/uapi/linux/qnxtypes.h
13630
13631 QORIQ DPAA2 FSL-MC BUS DRIVER
13632 M:      Stuart Yoder <stuyoder@gmail.com>
13633 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13634 L:      linux-kernel@vger.kernel.org
13635 S:      Maintained
13636 F:      drivers/bus/fsl-mc/
13637 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13638 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13639
13640 QT1010 MEDIA DRIVER
13641 M:      Antti Palosaari <crope@iki.fi>
13642 L:      linux-media@vger.kernel.org
13643 W:      https://linuxtv.org
13644 W:      http://palosaari.fi/linux/
13645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13646 T:      git git://linuxtv.org/anttip/media_tree.git
13647 S:      Maintained
13648 F:      drivers/media/tuners/qt1010*
13649
13650 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13651 M:      Kalle Valo <kvalo@codeaurora.org>
13652 L:      ath10k@lists.infradead.org
13653 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13655 S:      Supported
13656 F:      drivers/net/wireless/ath/ath10k/
13657
13658 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13659 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13660 L:      linux-wireless@vger.kernel.org
13661 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13662 S:      Supported
13663 F:      drivers/net/wireless/ath/ath9k/
13664
13665 QUALCOMM CAMERA SUBSYSTEM DRIVER
13666 M:      Todor Tomov <todor.too@gmail.com>
13667 L:      linux-media@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13670 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13671 F:      drivers/media/platform/qcom/camss/
13672
13673 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13674 M:      Ilia Lin <ilia.lin@kernel.org>
13675 L:      linux-pm@vger.kernel.org
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13678 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13679
13680 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13681 M:      Timur Tabi <timur@kernel.org>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/net/ethernet/qualcomm/emac/
13685
13686 QUALCOMM ETHQOS ETHERNET DRIVER
13687 M:      Vinod Koul <vkoul@kernel.org>
13688 M:      Niklas Cassel <niklas.cassel@linaro.org>
13689 L:      netdev@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13692 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13693
13694 QUALCOMM GENERIC INTERFACE I2C DRIVER
13695 M:      Alok Chauhan <alokc@codeaurora.org>
13696 L:      linux-i2c@vger.kernel.org
13697 L:      linux-arm-msm@vger.kernel.org
13698 S:      Supported
13699 F:      drivers/i2c/busses/i2c-qcom-geni.c
13700
13701 QUALCOMM HEXAGON ARCHITECTURE
13702 M:      Brian Cain <bcain@codeaurora.org>
13703 L:      linux-hexagon@vger.kernel.org
13704 S:      Supported
13705 F:      arch/hexagon/
13706
13707 QUALCOMM HIDMA DRIVER
13708 M:      Sinan Kaya <okaya@kernel.org>
13709 L:      linux-arm-kernel@lists.infradead.org
13710 L:      linux-arm-msm@vger.kernel.org
13711 L:      dmaengine@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/dma/qcom/hidma*
13714
13715 QUALCOMM IOMMU
13716 M:      Rob Clark <robdclark@gmail.com>
13717 L:      iommu@lists.linux-foundation.org
13718 L:      linux-arm-msm@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/iommu/qcom_iommu.c
13721
13722 QUALCOMM RMNET DRIVER
13723 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13724 M:      Sean Tranchetti <stranche@codeaurora.org>
13725 L:      netdev@vger.kernel.org
13726 S:      Maintained
13727 F:      drivers/net/ethernet/qualcomm/rmnet/
13728 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13729 F:      include/linux/if_rmnet.h
13730
13731 QUALCOMM TSENS THERMAL DRIVER
13732 M:      Amit Kucheria <amit.kucheria@linaro.org>
13733 L:      linux-pm@vger.kernel.org
13734 L:      linux-arm-msm@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/thermal/qcom/
13737 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13738
13739 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13740 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13741 L:      linux-media@vger.kernel.org
13742 L:      linux-arm-msm@vger.kernel.org
13743 T:      git git://linuxtv.org/media_tree.git
13744 S:      Maintained
13745 F:      drivers/media/platform/qcom/venus/
13746
13747 QUALCOMM WCN36XX WIRELESS DRIVER
13748 M:      Kalle Valo <kvalo@codeaurora.org>
13749 L:      wcn36xx@lists.infradead.org
13750 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13751 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13752 S:      Supported
13753 F:      drivers/net/wireless/ath/wcn36xx/
13754
13755 QUANTENNA QTNFMAC WIRELESS DRIVER
13756 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13757 M:      Avinash Patil <avinashp@quantenna.com>
13758 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13759 L:      linux-wireless@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/net/wireless/quantenna
13762
13763 RADEON and AMDGPU DRM DRIVERS
13764 M:      Alex Deucher <alexander.deucher@amd.com>
13765 M:      Christian König <christian.koenig@amd.com>
13766 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13767 L:      amd-gfx@lists.freedesktop.org
13768 T:      git git://people.freedesktop.org/~agd5f/linux
13769 S:      Supported
13770 F:      drivers/gpu/drm/radeon/
13771 F:      include/uapi/drm/radeon_drm.h
13772 F:      drivers/gpu/drm/amd/
13773 F:      include/uapi/drm/amdgpu_drm.h
13774
13775 RADEON FRAMEBUFFER DISPLAY DRIVER
13776 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13777 L:      linux-fbdev@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/video/fbdev/aty/radeon*
13780 F:      include/uapi/linux/radeonfb.h
13781
13782 RADIOSHARK RADIO DRIVER
13783 M:      Hans Verkuil <hverkuil@xs4all.nl>
13784 L:      linux-media@vger.kernel.org
13785 T:      git git://linuxtv.org/media_tree.git
13786 S:      Maintained
13787 F:      drivers/media/radio/radio-shark.c
13788
13789 RADIOSHARK2 RADIO DRIVER
13790 M:      Hans Verkuil <hverkuil@xs4all.nl>
13791 L:      linux-media@vger.kernel.org
13792 T:      git git://linuxtv.org/media_tree.git
13793 S:      Maintained
13794 F:      drivers/media/radio/radio-shark2.c
13795 F:      drivers/media/radio/radio-tea5777.c
13796
13797 RADOS BLOCK DEVICE (RBD)
13798 M:      Ilya Dryomov <idryomov@gmail.com>
13799 M:      Sage Weil <sage@redhat.com>
13800 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13801 L:      ceph-devel@vger.kernel.org
13802 W:      http://ceph.com/
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13804 T:      git git://github.com/ceph/ceph-client.git
13805 S:      Supported
13806 F:      Documentation/ABI/testing/sysfs-bus-rbd
13807 F:      drivers/block/rbd.c
13808 F:      drivers/block/rbd_types.h
13809
13810 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13811 M:      Paul Mackerras <paulus@samba.org>
13812 L:      linux-fbdev@vger.kernel.org
13813 S:      Maintained
13814 F:      drivers/video/fbdev/aty/aty128fb.c
13815
13816 RAINSHADOW-CEC DRIVER
13817 M:      Hans Verkuil <hverkuil@xs4all.nl>
13818 L:      linux-media@vger.kernel.org
13819 T:      git git://linuxtv.org/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/usb/rainshadow-cec/*
13822
13823 RALINK MIPS ARCHITECTURE
13824 M:      John Crispin <john@phrozen.org>
13825 L:      linux-mips@vger.kernel.org
13826 S:      Maintained
13827 F:      arch/mips/ralink
13828
13829 RALINK RT2X00 WIRELESS LAN DRIVER
13830 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13831 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13832 L:      linux-wireless@vger.kernel.org
13833 S:      Maintained
13834 F:      drivers/net/wireless/ralink/rt2x00/
13835
13836 RAMDISK RAM BLOCK DEVICE DRIVER
13837 M:      Jens Axboe <axboe@kernel.dk>
13838 S:      Maintained
13839 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13840 F:      drivers/block/brd.c
13841
13842 RANCHU VIRTUAL BOARD FOR MIPS
13843 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13844 L:      linux-mips@vger.kernel.org
13845 S:      Supported
13846 F:      arch/mips/generic/board-ranchu.c
13847 F:      arch/mips/configs/generic/board-ranchu.config
13848
13849 RANDOM NUMBER DRIVER
13850 M:      "Theodore Ts'o" <tytso@mit.edu>
13851 S:      Maintained
13852 F:      drivers/char/random.c
13853
13854 RAPIDIO SUBSYSTEM
13855 M:      Matt Porter <mporter@kernel.crashing.org>
13856 M:      Alexandre Bounine <alex.bou9@gmail.com>
13857 S:      Maintained
13858 F:      drivers/rapidio/
13859
13860 RAS INFRASTRUCTURE
13861 M:      Tony Luck <tony.luck@intel.com>
13862 M:      Borislav Petkov <bp@alien8.de>
13863 L:      linux-edac@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/ras/
13866 F:      include/linux/ras.h
13867 F:      include/ras/ras_event.h
13868 F:      Documentation/admin-guide/ras.rst
13869
13870 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13871 L:      linux-wireless@vger.kernel.org
13872 S:      Orphan
13873 F:      drivers/net/wireless/ray*
13874
13875 RCUTORTURE TEST FRAMEWORK
13876 M:      "Paul E. McKenney" <paulmck@kernel.org>
13877 M:      Josh Triplett <josh@joshtriplett.org>
13878 R:      Steven Rostedt <rostedt@goodmis.org>
13879 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13880 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13881 L:      rcu@vger.kernel.org
13882 S:      Supported
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13884 F:      tools/testing/selftests/rcutorture
13885
13886 RDC R-321X SoC
13887 M:      Florian Fainelli <florian@openwrt.org>
13888 S:      Maintained
13889
13890 RDC R6040 FAST ETHERNET DRIVER
13891 M:      Florian Fainelli <f.fainelli@gmail.com>
13892 L:      netdev@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/net/ethernet/rdc/r6040.c
13895
13896 RDMAVT - RDMA verbs software
13897 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13898 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13899 L:      linux-rdma@vger.kernel.org
13900 S:      Supported
13901 F:      drivers/infiniband/sw/rdmavt
13902
13903 RDS - RELIABLE DATAGRAM SOCKETS
13904 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13905 L:      netdev@vger.kernel.org
13906 L:      linux-rdma@vger.kernel.org
13907 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13908 W:      https://oss.oracle.com/projects/rds/
13909 S:      Supported
13910 F:      net/rds/
13911 F:      Documentation/networking/rds.txt
13912
13913 RDT - RESOURCE ALLOCATION
13914 M:      Fenghua Yu <fenghua.yu@intel.com>
13915 M:      Reinette Chatre <reinette.chatre@intel.com>
13916 L:      linux-kernel@vger.kernel.org
13917 S:      Supported
13918 F:      arch/x86/kernel/cpu/resctrl/
13919 F:      arch/x86/include/asm/resctrl_sched.h
13920 F:      Documentation/x86/resctrl*
13921
13922 READ-COPY UPDATE (RCU)
13923 M:      "Paul E. McKenney" <paulmck@kernel.org>
13924 M:      Josh Triplett <josh@joshtriplett.org>
13925 R:      Steven Rostedt <rostedt@goodmis.org>
13926 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13927 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13928 R:      Joel Fernandes <joel@joelfernandes.org>
13929 L:      rcu@vger.kernel.org
13930 W:      http://www.rdrop.com/users/paulmck/RCU/
13931 S:      Supported
13932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13933 F:      Documentation/RCU/
13934 X:      Documentation/RCU/torture.txt
13935 F:      include/linux/rcu*
13936 X:      include/linux/srcu*.h
13937 F:      kernel/rcu/
13938 X:      kernel/rcu/srcu*.c
13939
13940 REAL TIME CLOCK (RTC) SUBSYSTEM
13941 M:      Alessandro Zummo <a.zummo@towertech.it>
13942 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13943 L:      linux-rtc@vger.kernel.org
13944 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13946 S:      Maintained
13947 F:      Documentation/devicetree/bindings/rtc/
13948 F:      Documentation/admin-guide/rtc.rst
13949 F:      drivers/rtc/
13950 F:      include/linux/rtc.h
13951 F:      include/uapi/linux/rtc.h
13952 F:      include/linux/rtc/
13953 F:      include/linux/platform_data/rtc-*
13954 F:      tools/testing/selftests/rtc/
13955
13956 REALTEK AUDIO CODECS
13957 M:      Bard Liao <bardliao@realtek.com>
13958 M:      Oder Chiou <oder_chiou@realtek.com>
13959 S:      Maintained
13960 F:      sound/soc/codecs/rt*
13961 F:      include/sound/rt*.h
13962
13963 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13964 M:      Linus Walleij <linus.walleij@linaro.org>
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13967 F:      drivers/net/dsa/realtek-smi*
13968 F:      drivers/net/dsa/rtl83*
13969
13970 REDPINE WIRELESS DRIVER
13971 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13972 M:      Siva Rebbagondla <siva8118@gmail.com>
13973 L:      linux-wireless@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/net/wireless/rsi/
13976
13977 REGISTER MAP ABSTRACTION
13978 M:      Mark Brown <broonie@kernel.org>
13979 L:      linux-kernel@vger.kernel.org
13980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13981 S:      Supported
13982 F:      Documentation/devicetree/bindings/regmap/
13983 F:      drivers/base/regmap/
13984 F:      include/linux/regmap.h
13985
13986 REISERFS FILE SYSTEM
13987 L:      reiserfs-devel@vger.kernel.org
13988 S:      Supported
13989 F:      fs/reiserfs/
13990
13991 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13992 M:      Ohad Ben-Cohen <ohad@wizery.com>
13993 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13994 L:      linux-remoteproc@vger.kernel.org
13995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13996 S:      Maintained
13997 F:      Documentation/devicetree/bindings/remoteproc/
13998 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13999 F:      Documentation/remoteproc.txt
14000 F:      drivers/remoteproc/
14001 F:      include/linux/remoteproc.h
14002 F:      include/linux/remoteproc/
14003
14004 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14005 M:      Ohad Ben-Cohen <ohad@wizery.com>
14006 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14007 L:      linux-remoteproc@vger.kernel.org
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14009 S:      Maintained
14010 F:      drivers/rpmsg/
14011 F:      Documentation/rpmsg.txt
14012 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14013 F:      include/linux/rpmsg.h
14014 F:      include/linux/rpmsg/
14015 F:      include/uapi/linux/rpmsg.h
14016 F:      samples/rpmsg/
14017
14018 RENESAS CLOCK DRIVERS
14019 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14020 L:      linux-renesas-soc@vger.kernel.org
14021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14022 S:      Supported
14023 F:      drivers/clk/renesas/
14024
14025 RENESAS EMEV2 I2C DRIVER
14026 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14027 S:      Supported
14028 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14029 F:      drivers/i2c/busses/i2c-emev2.c
14030
14031 RENESAS ETHERNET DRIVERS
14032 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14033 L:      netdev@vger.kernel.org
14034 L:      linux-renesas-soc@vger.kernel.org
14035 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14036 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14037 F:      drivers/net/ethernet/renesas/
14038 F:      include/linux/sh_eth.h
14039
14040 RENESAS R-CAR GYROADC DRIVER
14041 M:      Marek Vasut <marek.vasut@gmail.com>
14042 L:      linux-iio@vger.kernel.org
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14045 F:      drivers/iio/adc/rcar-gyroadc.c
14046
14047 RENESAS R-CAR I2C DRIVERS
14048 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14051 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14052 F:      drivers/i2c/busses/i2c-rcar.c
14053 F:      drivers/i2c/busses/i2c-sh_mobile.c
14054
14055 RENESAS RIIC DRIVER
14056 M:      Chris Brandt <chris.brandt@renesas.com>
14057 S:      Supported
14058 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14059 F:      drivers/i2c/busses/i2c-riic.c
14060
14061 RENESAS USB PHY DRIVER
14062 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14063 L:      linux-renesas-soc@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14066
14067 RESET CONTROLLER FRAMEWORK
14068 M:      Philipp Zabel <p.zabel@pengutronix.de>
14069 T:      git git://git.pengutronix.de/git/pza/linux
14070 S:      Maintained
14071 F:      drivers/reset/
14072 F:      Documentation/devicetree/bindings/reset/
14073 F:      include/dt-bindings/reset/
14074 F:      include/linux/reset.h
14075 F:      include/linux/reset/
14076 F:      include/linux/reset-controller.h
14077 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14078
14079 RESTARTABLE SEQUENCES SUPPORT
14080 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14081 M:      Peter Zijlstra <peterz@infradead.org>
14082 M:      "Paul E. McKenney" <paulmck@kernel.org>
14083 M:      Boqun Feng <boqun.feng@gmail.com>
14084 L:      linux-kernel@vger.kernel.org
14085 S:      Supported
14086 F:      kernel/rseq.c
14087 F:      include/uapi/linux/rseq.h
14088 F:      include/trace/events/rseq.h
14089 F:      tools/testing/selftests/rseq/
14090
14091 RFKILL
14092 M:      Johannes Berg <johannes@sipsolutions.net>
14093 L:      linux-wireless@vger.kernel.org
14094 W:      http://wireless.kernel.org/
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14097 S:      Maintained
14098 F:      Documentation/driver-api/rfkill.rst
14099 F:      Documentation/ABI/stable/sysfs-class-rfkill
14100 F:      net/rfkill/
14101 F:      include/linux/rfkill.h
14102 F:      include/uapi/linux/rfkill.h
14103
14104 RHASHTABLE
14105 M:      Thomas Graf <tgraf@suug.ch>
14106 M:      Herbert Xu <herbert@gondor.apana.org.au>
14107 L:      netdev@vger.kernel.org
14108 S:      Maintained
14109 F:      lib/rhashtable.c
14110 F:      lib/test_rhashtable.c
14111 F:      include/linux/rhashtable.h
14112 F:      include/linux/rhashtable-types.h
14113
14114 RICOH R5C592 MEMORYSTICK DRIVER
14115 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14116 S:      Maintained
14117 F:      drivers/memstick/host/r592.*
14118
14119 RICOH SMARTMEDIA/XD DRIVER
14120 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14121 S:      Maintained
14122 F:      drivers/mtd/nand/raw/r852.c
14123 F:      drivers/mtd/nand/raw/r852.h
14124
14125 RISC-V ARCHITECTURE
14126 M:      Paul Walmsley <paul.walmsley@sifive.com>
14127 M:      Palmer Dabbelt <palmer@dabbelt.com>
14128 M:      Albert Ou <aou@eecs.berkeley.edu>
14129 L:      linux-riscv@lists.infradead.org
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14131 S:      Supported
14132 F:      arch/riscv/
14133 K:      riscv
14134 N:      riscv
14135
14136 ROCCAT DRIVERS
14137 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14138 W:      http://sourceforge.net/projects/roccat/
14139 S:      Maintained
14140 F:      drivers/hid/hid-roccat*
14141 F:      include/linux/hid-roccat*
14142 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14143
14144 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14145 M:      Jacob Chen <jacob-chen@iotwrt.com>
14146 M:      Ezequiel Garcia <ezequiel@collabora.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/media/platform/rockchip/rga/
14150 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14151
14152 HANTRO VPU CODEC DRIVER
14153 M:      Ezequiel Garcia <ezequiel@collabora.com>
14154 L:      linux-media@vger.kernel.org
14155 S:      Maintained
14156 F:      drivers/staging/media/hantro/
14157 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14158
14159 ROCKER DRIVER
14160 M:      Jiri Pirko <jiri@resnulli.us>
14161 L:      netdev@vger.kernel.org
14162 S:      Supported
14163 F:      drivers/net/ethernet/rocker/
14164
14165 ROCKETPORT DRIVER
14166 W:      http://www.comtrol.com
14167 S:      Maintained
14168 F:      Documentation/driver-api/serial/rocket.rst
14169 F:      drivers/tty/rocket*
14170
14171 ROCKETPORT EXPRESS/INFINITY DRIVER
14172 M:      Kevin Cernekee <cernekee@gmail.com>
14173 L:      linux-serial@vger.kernel.org
14174 S:      Odd Fixes
14175 F:      drivers/tty/serial/rp2.*
14176
14177 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14178 M:      Tomasz Duszynski <tduszyns@gmail.com>
14179 S:      Maintained
14180 F:      drivers/iio/light/bh1750.c
14181 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14182
14183 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14184 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14185 L:      linux-kernel@vger.kernel.org
14186 L:      linux-renesas-soc@vger.kernel.org
14187 S:      Supported
14188 F:      drivers/mfd/bd9571mwv.c
14189 F:      drivers/regulator/bd9571mwv-regulator.c
14190 F:      drivers/gpio/gpio-bd9571mwv.c
14191 F:      include/linux/mfd/bd9571mwv.h
14192 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14193
14194 ROSE NETWORK LAYER
14195 M:      Ralf Baechle <ralf@linux-mips.org>
14196 L:      linux-hams@vger.kernel.org
14197 W:      http://www.linux-ax25.org/
14198 S:      Maintained
14199 F:      include/net/rose.h
14200 F:      include/uapi/linux/rose.h
14201 F:      net/rose/
14202
14203 RTL2830 MEDIA DRIVER
14204 M:      Antti Palosaari <crope@iki.fi>
14205 L:      linux-media@vger.kernel.org
14206 W:      https://linuxtv.org
14207 W:      http://palosaari.fi/linux/
14208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14209 T:      git git://linuxtv.org/anttip/media_tree.git
14210 S:      Maintained
14211 F:      drivers/media/dvb-frontends/rtl2830*
14212
14213 RTL2832 MEDIA DRIVER
14214 M:      Antti Palosaari <crope@iki.fi>
14215 L:      linux-media@vger.kernel.org
14216 W:      https://linuxtv.org
14217 W:      http://palosaari.fi/linux/
14218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14219 T:      git git://linuxtv.org/anttip/media_tree.git
14220 S:      Maintained
14221 F:      drivers/media/dvb-frontends/rtl2832*
14222
14223 RTL2832_SDR MEDIA DRIVER
14224 M:      Antti Palosaari <crope@iki.fi>
14225 L:      linux-media@vger.kernel.org
14226 W:      https://linuxtv.org
14227 W:      http://palosaari.fi/linux/
14228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14229 T:      git git://linuxtv.org/anttip/media_tree.git
14230 S:      Maintained
14231 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14232
14233 RTL8180 WIRELESS DRIVER
14234 L:      linux-wireless@vger.kernel.org
14235 W:      http://wireless.kernel.org/
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14237 S:      Orphan
14238 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14239
14240 RTL8187 WIRELESS DRIVER
14241 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14242 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14243 M:      Larry Finger <Larry.Finger@lwfinger.net>
14244 L:      linux-wireless@vger.kernel.org
14245 W:      http://wireless.kernel.org/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14247 S:      Maintained
14248 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14249
14250 REALTEK WIRELESS DRIVER (rtlwifi family)
14251 M:      Ping-Ke Shih <pkshih@realtek.com>
14252 L:      linux-wireless@vger.kernel.org
14253 W:      http://wireless.kernel.org/
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14255 S:      Maintained
14256 F:      drivers/net/wireless/realtek/rtlwifi/
14257
14258 REALTEK WIRELESS DRIVER (rtw88)
14259 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14260 L:      linux-wireless@vger.kernel.org
14261 S:      Maintained
14262 F:      drivers/net/wireless/realtek/rtw88/
14263
14264 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14265 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14266 L:      linux-wireless@vger.kernel.org
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14268 S:      Maintained
14269 F:      drivers/net/wireless/realtek/rtl8xxxu/
14270
14271 RXRPC SOCKETS (AF_RXRPC)
14272 M:      David Howells <dhowells@redhat.com>
14273 L:      linux-afs@lists.infradead.org
14274 S:      Supported
14275 F:      net/rxrpc/
14276 F:      include/keys/rxrpc-type.h
14277 F:      include/net/af_rxrpc.h
14278 F:      include/trace/events/rxrpc.h
14279 F:      include/uapi/linux/rxrpc.h
14280 F:      Documentation/networking/rxrpc.txt
14281 W:      https://www.infradead.org/~dhowells/kafs/
14282
14283 S3 SAVAGE FRAMEBUFFER DRIVER
14284 M:      Antonino Daplas <adaplas@gmail.com>
14285 L:      linux-fbdev@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/video/fbdev/savage/
14288
14289 S390
14290 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14291 M:      Vasily Gorbik <gor@linux.ibm.com>
14292 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14293 L:      linux-s390@vger.kernel.org
14294 W:      http://www.ibm.com/developerworks/linux/linux390/
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14296 S:      Supported
14297 F:      arch/s390/
14298 F:      drivers/s390/
14299 F:      Documentation/s390/
14300 F:      Documentation/driver-api/s390-drivers.rst
14301
14302 S390 COMMON I/O LAYER
14303 M:      Sebastian Ott <sebott@linux.ibm.com>
14304 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14305 L:      linux-s390@vger.kernel.org
14306 W:      http://www.ibm.com/developerworks/linux/linux390/
14307 S:      Supported
14308 F:      drivers/s390/cio/
14309
14310 S390 DASD DRIVER
14311 M:      Stefan Haberland <sth@linux.ibm.com>
14312 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14313 L:      linux-s390@vger.kernel.org
14314 W:      http://www.ibm.com/developerworks/linux/linux390/
14315 S:      Supported
14316 F:      drivers/s390/block/dasd*
14317 F:      block/partitions/ibm.c
14318
14319 S390 IOMMU (PCI)
14320 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14321 L:      linux-s390@vger.kernel.org
14322 W:      http://www.ibm.com/developerworks/linux/linux390/
14323 S:      Supported
14324 F:      drivers/iommu/s390-iommu.c
14325
14326 S390 IUCV NETWORK LAYER
14327 M:      Julian Wiedmann <jwi@linux.ibm.com>
14328 M:      Ursula Braun <ubraun@linux.ibm.com>
14329 L:      linux-s390@vger.kernel.org
14330 W:      http://www.ibm.com/developerworks/linux/linux390/
14331 S:      Supported
14332 F:      drivers/s390/net/*iucv*
14333 F:      include/net/iucv/
14334 F:      net/iucv/
14335
14336 S390 NETWORK DRIVERS
14337 M:      Julian Wiedmann <jwi@linux.ibm.com>
14338 M:      Ursula Braun <ubraun@linux.ibm.com>
14339 L:      linux-s390@vger.kernel.org
14340 W:      http://www.ibm.com/developerworks/linux/linux390/
14341 S:      Supported
14342 F:      drivers/s390/net/
14343
14344 S390 PCI SUBSYSTEM
14345 M:      Sebastian Ott <sebott@linux.ibm.com>
14346 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14347 L:      linux-s390@vger.kernel.org
14348 W:      http://www.ibm.com/developerworks/linux/linux390/
14349 S:      Supported
14350 F:      arch/s390/pci/
14351 F:      drivers/pci/hotplug/s390_pci_hpc.c
14352
14353 S390 VFIO-CCW DRIVER
14354 M:      Cornelia Huck <cohuck@redhat.com>
14355 M:      Eric Farman <farman@linux.ibm.com>
14356 R:      Halil Pasic <pasic@linux.ibm.com>
14357 L:      linux-s390@vger.kernel.org
14358 L:      kvm@vger.kernel.org
14359 S:      Supported
14360 F:      drivers/s390/cio/vfio_ccw*
14361 F:      Documentation/s390/vfio-ccw.rst
14362 F:      include/uapi/linux/vfio_ccw.h
14363
14364 S390 ZCRYPT DRIVER
14365 M:      Harald Freudenberger <freude@linux.ibm.com>
14366 L:      linux-s390@vger.kernel.org
14367 W:      http://www.ibm.com/developerworks/linux/linux390/
14368 S:      Supported
14369 F:      drivers/s390/crypto/
14370
14371 S390 VFIO AP DRIVER
14372 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14373 M:      Pierre Morel <pmorel@linux.ibm.com>
14374 M:      Halil Pasic <pasic@linux.ibm.com>
14375 L:      linux-s390@vger.kernel.org
14376 W:      http://www.ibm.com/developerworks/linux/linux390/
14377 S:      Supported
14378 F:      drivers/s390/crypto/vfio_ap_drv.c
14379 F:      drivers/s390/crypto/vfio_ap_private.h
14380 F:      drivers/s390/crypto/vfio_ap_ops.c
14381 F:      Documentation/s390/vfio-ap.rst
14382
14383 S390 ZFCP DRIVER
14384 M:      Steffen Maier <maier@linux.ibm.com>
14385 M:      Benjamin Block <bblock@linux.ibm.com>
14386 L:      linux-s390@vger.kernel.org
14387 W:      http://www.ibm.com/developerworks/linux/linux390/
14388 S:      Supported
14389 F:      drivers/s390/scsi/zfcp_*
14390
14391 S3C24XX SD/MMC Driver
14392 M:      Ben Dooks <ben-linux@fluff.org>
14393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14394 S:      Supported
14395 F:      drivers/mmc/host/s3cmci.*
14396
14397 SAA6588 RDS RECEIVER DRIVER
14398 M:      Hans Verkuil <hverkuil@xs4all.nl>
14399 L:      linux-media@vger.kernel.org
14400 T:      git git://linuxtv.org/media_tree.git
14401 W:      https://linuxtv.org
14402 S:      Odd Fixes
14403 F:      drivers/media/i2c/saa6588*
14404
14405 SAA7134 VIDEO4LINUX DRIVER
14406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14407 L:      linux-media@vger.kernel.org
14408 W:      https://linuxtv.org
14409 T:      git git://linuxtv.org/media_tree.git
14410 S:      Odd fixes
14411 F:      Documentation/media/v4l-drivers/saa7134*
14412 F:      drivers/media/pci/saa7134/
14413
14414 SAA7146 VIDEO4LINUX-2 DRIVER
14415 M:      Hans Verkuil <hverkuil@xs4all.nl>
14416 L:      linux-media@vger.kernel.org
14417 T:      git git://linuxtv.org/media_tree.git
14418 S:      Maintained
14419 F:      drivers/media/common/saa7146/
14420 F:      drivers/media/pci/saa7146/
14421 F:      include/media/drv-intf/saa7146*
14422
14423 SAFESETID SECURITY MODULE
14424 M:     Micah Morton <mortonm@chromium.org>
14425 S:     Supported
14426 F:     security/safesetid/
14427 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14428
14429 SAMSUNG AUDIO (ASoC) DRIVERS
14430 M:      Krzysztof Kozlowski <krzk@kernel.org>
14431 M:      Sangbeom Kim <sbkim73@samsung.com>
14432 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14434 S:      Supported
14435 F:      sound/soc/samsung/
14436 F:      Documentation/devicetree/bindings/sound/samsung*
14437
14438 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14439 M:      Krzysztof Kozlowski <krzk@kernel.org>
14440 L:      linux-crypto@vger.kernel.org
14441 L:      linux-samsung-soc@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/crypto/exynos-rng.c
14444 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14445
14446 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14447 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14448 L:      linux-samsung-soc@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/char/hw_random/exynos-trng.c
14451 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14452
14453 SAMSUNG FRAMEBUFFER DRIVER
14454 M:      Jingoo Han <jingoohan1@gmail.com>
14455 L:      linux-fbdev@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/video/fbdev/s3c-fb.c
14458
14459 SAMSUNG LAPTOP DRIVER
14460 M:      Corentin Chary <corentin.chary@gmail.com>
14461 L:      platform-driver-x86@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/platform/x86/samsung-laptop.c
14464
14465 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14466 M:      Sangbeom Kim <sbkim73@samsung.com>
14467 M:      Krzysztof Kozlowski <krzk@kernel.org>
14468 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14469 L:      linux-kernel@vger.kernel.org
14470 L:      linux-samsung-soc@vger.kernel.org
14471 S:      Supported
14472 F:      drivers/mfd/sec*.c
14473 F:      drivers/regulator/s2m*.c
14474 F:      drivers/regulator/s5m*.c
14475 F:      drivers/clk/clk-s2mps11.c
14476 F:      drivers/rtc/rtc-s5m.c
14477 F:      include/linux/mfd/samsung/
14478 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14479 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14480 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14481 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14482
14483 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14484 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14485 L:      linux-media@vger.kernel.org
14486 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14487 S:      Maintained
14488 F:      drivers/media/platform/s3c-camif/
14489 F:      include/media/drv-intf/s3c_camif.h
14490
14491 SAMSUNG S3FWRN5 NFC DRIVER
14492 M:      Robert Baldyga <r.baldyga@samsung.com>
14493 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14494 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14495 S:      Supported
14496 F:      drivers/nfc/s3fwrn5
14497
14498 SAMSUNG S5C73M3 CAMERA DRIVER
14499 M:      Kyungmin Park <kyungmin.park@samsung.com>
14500 M:      Andrzej Hajda <a.hajda@samsung.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/media/i2c/s5c73m3/*
14504
14505 SAMSUNG S5K5BAF CAMERA DRIVER
14506 M:      Kyungmin Park <kyungmin.park@samsung.com>
14507 M:      Andrzej Hajda <a.hajda@samsung.com>
14508 L:      linux-media@vger.kernel.org
14509 S:      Supported
14510 F:      drivers/media/i2c/s5k5baf.c
14511
14512 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14513 M:      Krzysztof Kozlowski <krzk@kernel.org>
14514 M:      Vladimir Zapolskiy <vz@mleia.com>
14515 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14516 L:      linux-crypto@vger.kernel.org
14517 L:      linux-samsung-soc@vger.kernel.org
14518 S:      Maintained
14519 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14520 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14521 F:      drivers/crypto/s5p-sss.c
14522
14523 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14524 M:      Kyungmin Park <kyungmin.park@samsung.com>
14525 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14526 L:      linux-media@vger.kernel.org
14527 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14528 S:      Supported
14529 F:      drivers/media/platform/exynos4-is/
14530
14531 SAMSUNG SOC CLOCK DRIVERS
14532 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14533 M:      Tomasz Figa <tomasz.figa@gmail.com>
14534 M:      Chanwoo Choi <cw00.choi@samsung.com>
14535 S:      Supported
14536 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14538 F:      drivers/clk/samsung/
14539 F:      include/dt-bindings/clock/exynos*.h
14540 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14541 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14542 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14543
14544 SAMSUNG SPI DRIVERS
14545 M:      Kukjin Kim <kgene@kernel.org>
14546 M:      Krzysztof Kozlowski <krzk@kernel.org>
14547 M:      Andi Shyti <andi@etezian.org>
14548 L:      linux-spi@vger.kernel.org
14549 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14550 S:      Maintained
14551 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14552 F:      drivers/spi/spi-s3c*
14553 F:      include/linux/platform_data/spi-s3c64xx.h
14554
14555 SAMSUNG SXGBE DRIVERS
14556 M:      Byungho An <bh74.an@samsung.com>
14557 M:      Girish K S <ks.giri@samsung.com>
14558 M:      Vipul Pandya <vipul.pandya@samsung.com>
14559 S:      Supported
14560 L:      netdev@vger.kernel.org
14561 F:      drivers/net/ethernet/samsung/sxgbe/
14562
14563 SAMSUNG THERMAL DRIVER
14564 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14565 L:      linux-pm@vger.kernel.org
14566 L:      linux-samsung-soc@vger.kernel.org
14567 S:      Supported
14568 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14569 F:      drivers/thermal/samsung/
14570
14571 SAMSUNG USB2 PHY DRIVER
14572 M:      Kamil Debski <kamil@wypas.org>
14573 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14574 L:      linux-kernel@vger.kernel.org
14575 S:      Supported
14576 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14577 F:      Documentation/driver-api/phy/samsung-usb2.rst
14578 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14579 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14580 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14581 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14582 F:      drivers/phy/samsung/phy-samsung-usb2.c
14583 F:      drivers/phy/samsung/phy-samsung-usb2.h
14584
14585 SC1200 WDT DRIVER
14586 M:      Zwane Mwaikambo <zwanem@gmail.com>
14587 S:      Maintained
14588 F:      drivers/watchdog/sc1200wdt.c
14589
14590 SCHEDULER
14591 M:      Ingo Molnar <mingo@redhat.com>
14592 M:      Peter Zijlstra <peterz@infradead.org>
14593 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14594 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14595 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14596 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14597 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14598 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14599 L:      linux-kernel@vger.kernel.org
14600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14601 S:      Maintained
14602 F:      kernel/sched/
14603 F:      include/linux/sched.h
14604 F:      include/uapi/linux/sched.h
14605 F:      include/linux/wait.h
14606 F:      include/linux/preempt.h
14607
14608 SCR24X CHIP CARD INTERFACE DRIVER
14609 M:      Lubomir Rintel <lkundrak@v3.sk>
14610 S:      Supported
14611 F:      drivers/char/pcmcia/scr24x_cs.c
14612
14613 SCSI CDROM DRIVER
14614 M:      Jens Axboe <axboe@kernel.dk>
14615 L:      linux-scsi@vger.kernel.org
14616 W:      http://www.kernel.dk
14617 S:      Maintained
14618 F:      drivers/scsi/sr*
14619
14620 SCSI RDMA PROTOCOL (SRP) INITIATOR
14621 M:      Bart Van Assche <bvanassche@acm.org>
14622 L:      linux-rdma@vger.kernel.org
14623 S:      Supported
14624 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14625 F:      drivers/infiniband/ulp/srp/
14626 F:      include/scsi/srp.h
14627
14628 SCSI RDMA PROTOCOL (SRP) TARGET
14629 M:      Bart Van Assche <bvanassche@acm.org>
14630 L:      linux-rdma@vger.kernel.org
14631 L:      target-devel@vger.kernel.org
14632 S:      Supported
14633 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14634 F:      drivers/infiniband/ulp/srpt/
14635
14636 SCSI SG DRIVER
14637 M:      Doug Gilbert <dgilbert@interlog.com>
14638 L:      linux-scsi@vger.kernel.org
14639 W:      http://sg.danny.cz/sg
14640 S:      Maintained
14641 F:      Documentation/scsi/scsi-generic.txt
14642 F:      drivers/scsi/sg.c
14643 F:      include/scsi/sg.h
14644
14645 SCSI SUBSYSTEM
14646 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14648 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14650 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14651 L:      linux-scsi@vger.kernel.org
14652 S:      Maintained
14653 F:      Documentation/devicetree/bindings/scsi/
14654 F:      drivers/scsi/
14655 F:      include/scsi/
14656
14657 SCSI TAPE DRIVER
14658 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14659 L:      linux-scsi@vger.kernel.org
14660 S:      Maintained
14661 F:      Documentation/scsi/st.txt
14662 F:      drivers/scsi/st.*
14663 F:      drivers/scsi/st_*.h
14664
14665 SCSI TARGET SUBSYSTEM
14666 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14667 L:      linux-scsi@vger.kernel.org
14668 L:      target-devel@vger.kernel.org
14669 W:      http://www.linux-iscsi.org
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14671 Q:      https://patchwork.kernel.org/project/target-devel/list/
14672 S:      Supported
14673 F:      drivers/target/
14674 F:      include/target/
14675 F:      Documentation/target/
14676
14677 SCTP PROTOCOL
14678 M:      Vlad Yasevich <vyasevich@gmail.com>
14679 M:      Neil Horman <nhorman@tuxdriver.com>
14680 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14681 L:      linux-sctp@vger.kernel.org
14682 W:      http://lksctp.sourceforge.net
14683 S:      Maintained
14684 F:      Documentation/networking/sctp.txt
14685 F:      include/linux/sctp.h
14686 F:      include/uapi/linux/sctp.h
14687 F:      include/net/sctp/
14688 F:      net/sctp/
14689
14690 SCx200 CPU SUPPORT
14691 M:      Jim Cromie <jim.cromie@gmail.com>
14692 S:      Odd Fixes
14693 F:      Documentation/i2c/busses/scx200_acb.rst
14694 F:      arch/x86/platform/scx200/
14695 F:      drivers/watchdog/scx200_wdt.c
14696 F:      drivers/i2c/busses/scx200*
14697 F:      drivers/mtd/maps/scx200_docflash.c
14698 F:      include/linux/scx200.h
14699
14700 SCx200 GPIO DRIVER
14701 M:      Jim Cromie <jim.cromie@gmail.com>
14702 S:      Maintained
14703 F:      drivers/char/scx200_gpio.c
14704 F:      include/linux/scx200_gpio.h
14705
14706 SCx200 HRT CLOCKSOURCE DRIVER
14707 M:      Jim Cromie <jim.cromie@gmail.com>
14708 S:      Maintained
14709 F:      drivers/clocksource/scx200_hrt.c
14710
14711 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14712 M:      Sascha Sommer <saschasommer@freenet.de>
14713 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14714 S:      Maintained
14715 F:      drivers/mmc/host/sdricoh_cs.c
14716
14717 SECO BOARDS CEC DRIVER
14718 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14719 S:      Maintained
14720 F:      drivers/media/platform/seco-cec/seco-cec.c
14721 F:      drivers/media/platform/seco-cec/seco-cec.h
14722
14723 SECURE COMPUTING
14724 M:      Kees Cook <keescook@chromium.org>
14725 R:      Andy Lutomirski <luto@amacapital.net>
14726 R:      Will Drewry <wad@chromium.org>
14727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14728 S:      Supported
14729 F:      kernel/seccomp.c
14730 F:      include/uapi/linux/seccomp.h
14731 F:      include/linux/seccomp.h
14732 F:      tools/testing/selftests/seccomp/*
14733 F:      tools/testing/selftests/kselftest_harness.h
14734 F:      Documentation/userspace-api/seccomp_filter.rst
14735 K:      \bsecure_computing
14736 K:      \bTIF_SECCOMP\b
14737
14738 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14739 M:      Al Cooper <alcooperx@gmail.com>
14740 L:      linux-mmc@vger.kernel.org
14741 L:      bcm-kernel-feedback-list@broadcom.com
14742 S:      Maintained
14743 F:      drivers/mmc/host/sdhci-brcmstb*
14744
14745 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14746 M:      Adrian Hunter <adrian.hunter@intel.com>
14747 L:      linux-mmc@vger.kernel.org
14748 S:      Maintained
14749 F:      drivers/mmc/host/sdhci*
14750 F:      include/linux/mmc/sdhci*
14751
14752 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14753 M:      Adrian Hunter <adrian.hunter@intel.com>
14754 M:      Ritesh Harjani <riteshh@codeaurora.org>
14755 M:      Asutosh Das <asutoshd@codeaurora.org>
14756 L:      linux-mmc@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/mmc/host/cqhci*
14759
14760 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14761 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14762 M:      Manjunath M B <manjumb@synopsys.com>
14763 L:      linux-mmc@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14766
14767 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14768 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14769 L:      linux-mmc@vger.kernel.org
14770 S:      Supported
14771 F:      drivers/mmc/host/sdhci-of-at91.c
14772
14773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14774 M:      Ben Dooks <ben-linux@fluff.org>
14775 M:      Jaehoon Chung <jh80.chung@samsung.com>
14776 L:      linux-mmc@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/mmc/host/sdhci-s3c*
14779
14780 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14781 M:      Viresh Kumar <vireshk@kernel.org>
14782 L:      linux-mmc@vger.kernel.org
14783 S:      Maintained
14784 F:      drivers/mmc/host/sdhci-spear.c
14785
14786 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14787 M:      Kishon Vijay Abraham I <kishon@ti.com>
14788 L:      linux-mmc@vger.kernel.org
14789 S:      Maintained
14790 F:      drivers/mmc/host/sdhci-omap.c
14791
14792 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14793 M:      Scott Bauer <scott.bauer@intel.com>
14794 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14795 L:      linux-block@vger.kernel.org
14796 S:      Supported
14797 F:      block/sed*
14798 F:      block/opal_proto.h
14799 F:      include/linux/sed*
14800 F:      include/uapi/linux/sed*
14801
14802 SECURITY CONTACT
14803 M:      Security Officers <security@kernel.org>
14804 S:      Supported
14805
14806 SECURITY SUBSYSTEM
14807 M:      James Morris <jmorris@namei.org>
14808 M:      "Serge E. Hallyn" <serge@hallyn.com>
14809 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14811 W:      http://kernsec.org/
14812 S:      Supported
14813 F:      security/
14814 X:      security/selinux/
14815
14816 SELINUX SECURITY MODULE
14817 M:      Paul Moore <paul@paul-moore.com>
14818 M:      Stephen Smalley <sds@tycho.nsa.gov>
14819 M:      Eric Paris <eparis@parisplace.org>
14820 L:      selinux@vger.kernel.org
14821 W:      https://selinuxproject.org
14822 W:      https://github.com/SELinuxProject
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14824 S:      Supported
14825 F:      include/uapi/linux/selinux_netlink.h
14826 F:      security/selinux/
14827 F:      scripts/selinux/
14828 F:      Documentation/admin-guide/LSM/SELinux.rst
14829
14830 SENSABLE PHANTOM
14831 M:      Jiri Slaby <jirislaby@gmail.com>
14832 S:      Maintained
14833 F:      drivers/misc/phantom.c
14834 F:      include/uapi/linux/phantom.h
14835
14836 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14837 M:      Tomasz Duszynski <tduszyns@gmail.com>
14838 S:      Maintained
14839 F:      drivers/iio/chemical/sps30.c
14840 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14841
14842 SERIAL DEVICE BUS
14843 M:      Rob Herring <robh@kernel.org>
14844 L:      linux-serial@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14847 F:      drivers/tty/serdev/
14848 F:      include/linux/serdev.h
14849
14850 SERIAL DRIVERS
14851 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14852 L:      linux-serial@vger.kernel.org
14853 S:      Maintained
14854 F:      Documentation/devicetree/bindings/serial/
14855 F:      drivers/tty/serial/
14856
14857 SERIAL IR RECEIVER
14858 M:      Sean Young <sean@mess.org>
14859 L:      linux-media@vger.kernel.org
14860 S:      Maintained
14861 F:      drivers/media/rc/serial_ir.c
14862
14863 SFC NETWORK DRIVER
14864 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14865 M:      Edward Cree <ecree@solarflare.com>
14866 M:      Martin Habets <mhabets@solarflare.com>
14867 L:      netdev@vger.kernel.org
14868 S:      Supported
14869 F:      drivers/net/ethernet/sfc/
14870
14871 SFF/SFP/SFP+ MODULE SUPPORT
14872 M:      Russell King <linux@armlinux.org.uk>
14873 L:      netdev@vger.kernel.org
14874 S:      Maintained
14875 F:      drivers/net/phy/phylink.c
14876 F:      drivers/net/phy/sfp*
14877 F:      include/linux/phylink.h
14878 F:      include/linux/sfp.h
14879 K:      phylink
14880
14881 SGI GRU DRIVER
14882 M:      Dimitri Sivanich <sivanich@sgi.com>
14883 S:      Maintained
14884 F:      drivers/misc/sgi-gru/
14885
14886 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14887 M:      Pat Gefre <pfg@sgi.com>
14888 L:      linux-ia64@vger.kernel.org
14889 S:      Supported
14890 F:      Documentation/ia64/serial.rst
14891 F:      drivers/tty/serial/ioc?_serial.c
14892 F:      include/linux/ioc?.h
14893
14894 SGI XP/XPC/XPNET DRIVER
14895 M:      Cliff Whickman <cpw@sgi.com>
14896 M:      Robin Holt <robinmholt@gmail.com>
14897 S:      Maintained
14898 F:      drivers/misc/sgi-xp/
14899
14900 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14901 M:      Ursula Braun <ubraun@linux.ibm.com>
14902 M:      Karsten Graul <kgraul@linux.ibm.com>
14903 L:      linux-s390@vger.kernel.org
14904 W:      http://www.ibm.com/developerworks/linux/linux390/
14905 S:      Supported
14906 F:      net/smc/
14907
14908 SHARP RJ54N1CB0C SENSOR DRIVER
14909 M:      Jacopo Mondi <jacopo@jmondi.org>
14910 L:      linux-media@vger.kernel.org
14911 T:      git git://linuxtv.org/media_tree.git
14912 S:      Odd fixes
14913 F:      drivers/media/i2c/rj54n1cb0c.c
14914 F:      include/media/i2c/rj54n1cb0c.h
14915
14916 SH_VEU V4L2 MEM2MEM DRIVER
14917 L:      linux-media@vger.kernel.org
14918 S:      Orphan
14919 F:      drivers/media/platform/sh_veu.c
14920
14921 SH_VOU V4L2 OUTPUT DRIVER
14922 L:      linux-media@vger.kernel.org
14923 S:      Orphan
14924 F:      drivers/media/platform/sh_vou.c
14925 F:      include/media/drv-intf/sh_vou.h
14926
14927 SI2157 MEDIA DRIVER
14928 M:      Antti Palosaari <crope@iki.fi>
14929 L:      linux-media@vger.kernel.org
14930 W:      https://linuxtv.org
14931 W:      http://palosaari.fi/linux/
14932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14933 T:      git git://linuxtv.org/anttip/media_tree.git
14934 S:      Maintained
14935 F:      drivers/media/tuners/si2157*
14936
14937 SI2165 MEDIA DRIVER
14938 M:      Matthias Schwarzott <zzam@gentoo.org>
14939 L:      linux-media@vger.kernel.org
14940 W:      https://linuxtv.org
14941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14942 S:      Maintained
14943 F:      drivers/media/dvb-frontends/si2165*
14944
14945 SI2168 MEDIA DRIVER
14946 M:      Antti Palosaari <crope@iki.fi>
14947 L:      linux-media@vger.kernel.org
14948 W:      https://linuxtv.org
14949 W:      http://palosaari.fi/linux/
14950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14951 T:      git git://linuxtv.org/anttip/media_tree.git
14952 S:      Maintained
14953 F:      drivers/media/dvb-frontends/si2168*
14954
14955 SI470X FM RADIO RECEIVER I2C DRIVER
14956 M:      Hans Verkuil <hverkuil@xs4all.nl>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 W:      https://linuxtv.org
14960 S:      Odd Fixes
14961 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14962
14963 SI470X FM RADIO RECEIVER USB DRIVER
14964 M:      Hans Verkuil <hverkuil@xs4all.nl>
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 W:      https://linuxtv.org
14968 S:      Maintained
14969 F:      drivers/media/radio/si470x/radio-si470x-common.c
14970 F:      drivers/media/radio/si470x/radio-si470x.h
14971 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14972
14973 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14974 M:      Eduardo Valentin <edubezval@gmail.com>
14975 L:      linux-media@vger.kernel.org
14976 T:      git git://linuxtv.org/media_tree.git
14977 W:      https://linuxtv.org
14978 S:      Odd Fixes
14979 F:      drivers/media/radio/si4713/si4713.?
14980
14981 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14982 M:      Eduardo Valentin <edubezval@gmail.com>
14983 L:      linux-media@vger.kernel.org
14984 T:      git git://linuxtv.org/media_tree.git
14985 W:      https://linuxtv.org
14986 S:      Odd Fixes
14987 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14988
14989 SI4713 FM RADIO TRANSMITTER USB DRIVER
14990 M:      Hans Verkuil <hverkuil@xs4all.nl>
14991 L:      linux-media@vger.kernel.org
14992 T:      git git://linuxtv.org/media_tree.git
14993 W:      https://linuxtv.org
14994 S:      Maintained
14995 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14996
14997 SIANO DVB DRIVER
14998 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14999 L:      linux-media@vger.kernel.org
15000 W:      https://linuxtv.org
15001 T:      git git://linuxtv.org/media_tree.git
15002 S:      Odd fixes
15003 F:      drivers/media/common/siano/
15004 F:      drivers/media/usb/siano/
15005 F:      drivers/media/usb/siano/
15006 F:      drivers/media/mmc/siano/
15007
15008 SIFIVE PDMA DRIVER
15009 M:      Green Wan <green.wan@sifive.com>
15010 S:      Maintained
15011 F:      drivers/dma/sf-pdma/
15012 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15013
15014 SIFIVE DRIVERS
15015 M:      Palmer Dabbelt <palmer@dabbelt.com>
15016 M:      Paul Walmsley <paul.walmsley@sifive.com>
15017 L:      linux-riscv@lists.infradead.org
15018 T:      git git://github.com/sifive/riscv-linux.git
15019 S:      Supported
15020 K:      [^@]sifive
15021 N:      sifive
15022
15023 SIFIVE FU540 SYSTEM-ON-CHIP
15024 M:      Paul Walmsley <paul.walmsley@sifive.com>
15025 M:      Palmer Dabbelt <palmer@dabbelt.com>
15026 L:      linux-riscv@lists.infradead.org
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15028 S:      Supported
15029 K:      fu540
15030 N:      fu540
15031
15032 SILEAD TOUCHSCREEN DRIVER
15033 M:      Hans de Goede <hdegoede@redhat.com>
15034 L:      linux-input@vger.kernel.org
15035 L:      platform-driver-x86@vger.kernel.org
15036 S:      Maintained
15037 F:      drivers/input/touchscreen/silead.c
15038 F:      drivers/platform/x86/touchscreen_dmi.c
15039
15040 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15041 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15042 S:      Supported
15043 F:      drivers/staging/wfx/
15044
15045 SILICON MOTION SM712 FRAME BUFFER DRIVER
15046 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15047 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15048 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15049 L:      linux-fbdev@vger.kernel.org
15050 S:      Maintained
15051 F:      drivers/video/fbdev/sm712*
15052 F:      Documentation/fb/sm712fb.rst
15053
15054 SIMPLE FIRMWARE INTERFACE (SFI)
15055 M:      Len Brown <lenb@kernel.org>
15056 L:      sfi-devel@simplefirmware.org
15057 W:      http://simplefirmware.org/
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15059 S:      Supported
15060 F:      arch/x86/platform/sfi/
15061 F:      drivers/sfi/
15062 F:      include/linux/sfi*.h
15063
15064 SIMPLEFB FB DRIVER
15065 M:      Hans de Goede <hdegoede@redhat.com>
15066 L:      linux-fbdev@vger.kernel.org
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15069 F:      drivers/video/fbdev/simplefb.c
15070 F:      include/linux/platform_data/simplefb.h
15071
15072 SIMTEC EB110ATX (Chalice CATS)
15073 M:      Vincent Sanders <vince@simtec.co.uk>
15074 M:      Simtec Linux Team <linux@simtec.co.uk>
15075 W:      http://www.simtec.co.uk/products/EB110ATX/
15076 S:      Supported
15077
15078 SIMTEC EB2410ITX (BAST)
15079 M:      Vincent Sanders <vince@simtec.co.uk>
15080 M:      Simtec Linux Team <linux@simtec.co.uk>
15081 W:      http://www.simtec.co.uk/products/EB2410ITX/
15082 S:      Supported
15083 F:      arch/arm/mach-s3c24xx/mach-bast.c
15084 F:      arch/arm/mach-s3c24xx/bast-ide.c
15085 F:      arch/arm/mach-s3c24xx/bast-irq.c
15086
15087 SIPHASH PRF ROUTINES
15088 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15089 S:      Maintained
15090 F:      lib/siphash.c
15091 F:      lib/test_siphash.c
15092 F:      include/linux/siphash.h
15093
15094 SIOX
15095 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15096 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15097 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15098 S:      Supported
15099 F:      drivers/siox/*
15100 F:      drivers/gpio/gpio-siox.c
15101 F:      include/trace/events/siox.h
15102
15103 SIS 190 ETHERNET DRIVER
15104 M:      Francois Romieu <romieu@fr.zoreil.com>
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/ethernet/sis/sis190.c
15108
15109 SIS 900/7016 FAST ETHERNET DRIVER
15110 M:      Daniele Venzano <venza@brownhat.org>
15111 W:      http://www.brownhat.org/sis900.html
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/net/ethernet/sis/sis900.*
15115
15116 SIS FRAMEBUFFER DRIVER
15117 M:      Thomas Winischhofer <thomas@winischhofer.net>
15118 W:      http://www.winischhofer.net/linuxsisvga.shtml
15119 S:      Maintained
15120 F:      Documentation/fb/sisfb.rst
15121 F:      drivers/video/fbdev/sis/
15122 F:      include/video/sisfb.h
15123
15124 SIS USB2VGA DRIVER
15125 M:      Thomas Winischhofer <thomas@winischhofer.net>
15126 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15127 S:      Maintained
15128 F:      drivers/usb/misc/sisusbvga/
15129
15130 SLAB ALLOCATOR
15131 M:      Christoph Lameter <cl@linux.com>
15132 M:      Pekka Enberg <penberg@kernel.org>
15133 M:      David Rientjes <rientjes@google.com>
15134 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15135 M:      Andrew Morton <akpm@linux-foundation.org>
15136 L:      linux-mm@kvack.org
15137 S:      Maintained
15138 F:      include/linux/sl?b*.h
15139 F:      mm/sl?b*
15140
15141 SLEEPABLE READ-COPY UPDATE (SRCU)
15142 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15143 M:      "Paul E. McKenney" <paulmck@kernel.org>
15144 M:      Josh Triplett <josh@joshtriplett.org>
15145 R:      Steven Rostedt <rostedt@goodmis.org>
15146 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15147 L:      rcu@vger.kernel.org
15148 W:      http://www.rdrop.com/users/paulmck/RCU/
15149 S:      Supported
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15151 F:      include/linux/srcu*.h
15152 F:      kernel/rcu/srcu*.c
15153
15154 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15155 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15157 S:      Maintained
15158 F:      drivers/slimbus/
15159 F:      Documentation/devicetree/bindings/slimbus/
15160 F:      include/linux/slimbus.h
15161
15162 SMACK SECURITY MODULE
15163 M:      Casey Schaufler <casey@schaufler-ca.com>
15164 L:      linux-security-module@vger.kernel.org
15165 W:      http://schaufler-ca.com
15166 T:      git git://github.com/cschaufler/smack-next
15167 S:      Maintained
15168 F:      Documentation/admin-guide/LSM/Smack.rst
15169 F:      security/smack/
15170
15171 SMC91x ETHERNET DRIVER
15172 M:      Nicolas Pitre <nico@fluxnic.net>
15173 S:      Odd Fixes
15174 F:      drivers/net/ethernet/smsc/smc91x.*
15175
15176 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15177 M:      Sakari Ailus <sakari.ailus@iki.fi>
15178 L:      linux-media@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/media/i2c/smiapp/
15181 F:      include/media/i2c/smiapp.h
15182 F:      drivers/media/i2c/smiapp-pll.c
15183 F:      drivers/media/i2c/smiapp-pll.h
15184 F:      include/uapi/linux/smiapp.h
15185 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15186
15187 SMM665 HARDWARE MONITOR DRIVER
15188 M:      Guenter Roeck <linux@roeck-us.net>
15189 L:      linux-hwmon@vger.kernel.org
15190 S:      Maintained
15191 F:      Documentation/hwmon/smm665.rst
15192 F:      drivers/hwmon/smm665.c
15193
15194 SMSC EMC2103 HARDWARE MONITOR DRIVER
15195 M:      Steve Glendinning <steve.glendinning@shawell.net>
15196 L:      linux-hwmon@vger.kernel.org
15197 S:      Maintained
15198 F:      Documentation/hwmon/emc2103.rst
15199 F:      drivers/hwmon/emc2103.c
15200
15201 SMSC SCH5627 HARDWARE MONITOR DRIVER
15202 M:      Hans de Goede <hdegoede@redhat.com>
15203 L:      linux-hwmon@vger.kernel.org
15204 S:      Supported
15205 F:      Documentation/hwmon/sch5627.rst
15206 F:      drivers/hwmon/sch5627.c
15207
15208 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15209 M:      Steve Glendinning <steve.glendinning@shawell.net>
15210 L:      linux-fbdev@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/video/fbdev/smscufx.c
15213
15214 SMSC47B397 HARDWARE MONITOR DRIVER
15215 M:      Jean Delvare <jdelvare@suse.com>
15216 L:      linux-hwmon@vger.kernel.org
15217 S:      Maintained
15218 F:      Documentation/hwmon/smsc47b397.rst
15219 F:      drivers/hwmon/smsc47b397.c
15220
15221 SMSC911x ETHERNET DRIVER
15222 M:      Steve Glendinning <steve.glendinning@shawell.net>
15223 L:      netdev@vger.kernel.org
15224 S:      Maintained
15225 F:      include/linux/smsc911x.h
15226 F:      drivers/net/ethernet/smsc/smsc911x.*
15227
15228 SMSC9420 PCI ETHERNET DRIVER
15229 M:      Steve Glendinning <steve.glendinning@shawell.net>
15230 L:      netdev@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/net/ethernet/smsc/smsc9420.*
15233
15234 SOC-CAMERA V4L2 SUBSYSTEM
15235 L:      linux-media@vger.kernel.org
15236 T:      git git://linuxtv.org/media_tree.git
15237 S:      Orphan
15238 F:      include/media/soc_camera.h
15239 F:      drivers/staging/media/soc_camera/
15240
15241 SOCIONEXT SYNQUACER I2C DRIVER
15242 M:      Ard Biesheuvel <ardb@kernel.org>
15243 L:      linux-i2c@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/i2c/busses/i2c-synquacer.c
15246 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15247
15248 SOCIONEXT UNIPHIER SOUND DRIVER
15249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15250 S:      Orphan
15251 F:      sound/soc/uniphier/
15252
15253 SOEKRIS NET48XX LED SUPPORT
15254 M:      Chris Boot <bootc@bootc.net>
15255 S:      Maintained
15256 F:      drivers/leds/leds-net48xx.c
15257
15258 SOFT-IWARP DRIVER (siw)
15259 M:      Bernard Metzler <bmt@zurich.ibm.com>
15260 L:      linux-rdma@vger.kernel.org
15261 S:      Supported
15262 F:      drivers/infiniband/sw/siw/
15263 F:      include/uapi/rdma/siw-abi.h
15264
15265 SOFT-ROCE DRIVER (rxe)
15266 M:      Moni Shoua <monis@mellanox.com>
15267 L:      linux-rdma@vger.kernel.org
15268 S:      Supported
15269 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15270 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15271 F:      drivers/infiniband/sw/rxe/
15272 F:      include/uapi/rdma/rdma_user_rxe.h
15273
15274 SOFTLOGIC 6x10 MPEG CODEC
15275 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15276 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15277 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15278 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15279 M:      Ismael Luceno <ismael@iodev.co.uk>
15280 L:      linux-media@vger.kernel.org
15281 S:      Supported
15282 F:      drivers/media/pci/solo6x10/
15283
15284 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15285 M:      James Morse <james.morse@arm.com>
15286 L:      linux-arm-kernel@lists.infradead.org
15287 S:      Maintained
15288 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15289 F:      drivers/firmware/arm_sdei.c
15290 F:      include/linux/arm_sdei.h
15291 F:      include/uapi/linux/arm_sdei.h
15292
15293 SOFTWARE RAID (Multiple Disks) SUPPORT
15294 M:      Song Liu <song@kernel.org>
15295 L:      linux-raid@vger.kernel.org
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15297 S:      Supported
15298 F:      drivers/md/Makefile
15299 F:      drivers/md/Kconfig
15300 F:      drivers/md/md*
15301 F:      drivers/md/raid*
15302 F:      include/linux/raid/
15303 F:      include/uapi/linux/raid/
15304
15305 SOCIONEXT (SNI) AVE NETWORK DRIVER
15306 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15307 L:      netdev@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/net/ethernet/socionext/sni_ave.c
15310 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15311
15312 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15313 M:      Jassi Brar <jaswinder.singh@linaro.org>
15314 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15315 L:      netdev@vger.kernel.org
15316 S:      Maintained
15317 F:      drivers/net/ethernet/socionext/netsec.c
15318 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15319
15320 SOCIONEXT (SNI) Synquacer SPI DRIVER
15321 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15322 M:      Jassi Brar <jaswinder.singh@linaro.org>
15323 L:      linux-spi@vger.kernel.org
15324 S:      Maintained
15325 F:      drivers/spi/spi-synquacer.c
15326 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15327
15328 SOLIDRUN CLEARFOG SUPPORT
15329 M:      Russell King <linux@armlinux.org.uk>
15330 S:      Maintained
15331 F:      arch/arm/boot/dts/armada-388-clearfog*
15332 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15333
15334 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15335 M:      Russell King <linux@armlinux.org.uk>
15336 S:      Maintained
15337 F:      arch/arm/boot/dts/imx6*-cubox-i*
15338 F:      arch/arm/boot/dts/imx6*-hummingboard*
15339 F:      arch/arm/boot/dts/imx6*-sr-*
15340
15341 SONIC NETWORK DRIVER
15342 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15343 L:      netdev@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/net/ethernet/natsemi/sonic.*
15346
15347 SONICS SILICON BACKPLANE DRIVER (SSB)
15348 M:      Michael Buesch <m@bues.ch>
15349 L:      linux-wireless@vger.kernel.org
15350 S:      Maintained
15351 F:      drivers/ssb/
15352 F:      include/linux/ssb/
15353
15354 SONY IMX214 SENSOR DRIVER
15355 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15356 L:      linux-media@vger.kernel.org
15357 T:      git git://linuxtv.org/media_tree.git
15358 S:      Maintained
15359 F:      drivers/media/i2c/imx214.c
15360 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15361
15362 SONY IMX258 SENSOR DRIVER
15363 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/imx258.c
15368
15369 SONY IMX274 SENSOR DRIVER
15370 M:      Leon Luo <leonl@leopardimaging.com>
15371 L:      linux-media@vger.kernel.org
15372 T:      git git://linuxtv.org/media_tree.git
15373 S:      Maintained
15374 F:      drivers/media/i2c/imx274.c
15375 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15376
15377 SONY IMX290 SENSOR DRIVER
15378 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15379 L:      linux-media@vger.kernel.org
15380 T:      git git://linuxtv.org/media_tree.git
15381 S:      Maintained
15382 F:      drivers/media/i2c/imx290.c
15383 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15384
15385 SONY IMX319 SENSOR DRIVER
15386 M:      Bingbu Cao <bingbu.cao@intel.com>
15387 L:      linux-media@vger.kernel.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 S:      Maintained
15390 F:      drivers/media/i2c/imx319.c
15391
15392 SONY IMX355 SENSOR DRIVER
15393 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15394 L:      linux-media@vger.kernel.org
15395 T:      git git://linuxtv.org/media_tree.git
15396 S:      Maintained
15397 F:      drivers/media/i2c/imx355.c
15398
15399 SONY MEMORYSTICK SUBSYSTEM
15400 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15401 M:      Alex Dubov <oakad@yahoo.com>
15402 M:      Ulf Hansson <ulf.hansson@linaro.org>
15403 L:      linux-mmc@vger.kernel.org
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15405 S:      Maintained
15406 F:      drivers/memstick/
15407 F:      include/linux/memstick.h
15408
15409 SONY VAIO CONTROL DEVICE DRIVER
15410 M:      Mattia Dongili <malattia@linux.it>
15411 L:      platform-driver-x86@vger.kernel.org
15412 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15413 S:      Maintained
15414 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15415 F:      drivers/char/sonypi.c
15416 F:      drivers/platform/x86/sony-laptop.c
15417 F:      include/linux/sony-laptop.h
15418
15419 SOUND
15420 M:      Jaroslav Kysela <perex@perex.cz>
15421 M:      Takashi Iwai <tiwai@suse.com>
15422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15423 W:      http://www.alsa-project.org/
15424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15425 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15426 S:      Maintained
15427 F:      Documentation/sound/
15428 F:      include/sound/
15429 F:      include/uapi/sound/
15430 F:      sound/
15431
15432 SOUND - COMPRESSED AUDIO
15433 M:      Vinod Koul <vkoul@kernel.org>
15434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15436 S:      Supported
15437 F:      Documentation/sound/designs/compress-offload.rst
15438 F:      include/sound/compress_driver.h
15439 F:      include/uapi/sound/compress_*
15440 F:      sound/core/compress_offload.c
15441 F:      sound/soc/soc-compress.c
15442
15443 SOUND - DMAENGINE HELPERS
15444 M:      Lars-Peter Clausen <lars@metafoo.de>
15445 S:      Supported
15446 F:      include/sound/dmaengine_pcm.h
15447 F:      sound/core/pcm_dmaengine.c
15448 F:      sound/soc/soc-generic-dmaengine-pcm.c
15449
15450 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15451 M:      Liam Girdwood <lgirdwood@gmail.com>
15452 M:      Mark Brown <broonie@kernel.org>
15453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15455 W:      http://alsa-project.org/main/index.php/ASoC
15456 S:      Supported
15457 F:      Documentation/devicetree/bindings/sound/
15458 F:      Documentation/sound/soc/
15459 F:      sound/soc/
15460 F:      include/dt-bindings/sound/
15461 F:      include/sound/soc*
15462
15463 SOUNDWIRE SUBSYSTEM
15464 M:      Vinod Koul <vkoul@kernel.org>
15465 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15466 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15468 S:      Supported
15469 F:      Documentation/driver-api/soundwire/
15470 F:      drivers/soundwire/
15471 F:      include/linux/soundwire/
15472
15473 SP2 MEDIA DRIVER
15474 M:      Olli Salonen <olli.salonen@iki.fi>
15475 L:      linux-media@vger.kernel.org
15476 W:      https://linuxtv.org
15477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15478 S:      Maintained
15479 F:      drivers/media/dvb-frontends/sp2*
15480
15481 SPARC + UltraSPARC (sparc/sparc64)
15482 M:      "David S. Miller" <davem@davemloft.net>
15483 L:      sparclinux@vger.kernel.org
15484 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15487 S:      Maintained
15488 F:      arch/sparc/
15489 F:      drivers/sbus/
15490
15491 SPARC SERIAL DRIVERS
15492 M:      "David S. Miller" <davem@davemloft.net>
15493 L:      sparclinux@vger.kernel.org
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15496 S:      Maintained
15497 F:      include/linux/sunserialcore.h
15498 F:      drivers/tty/serial/suncore.c
15499 F:      drivers/tty/serial/sunhv.c
15500 F:      drivers/tty/serial/sunsab.c
15501 F:      drivers/tty/serial/sunsab.h
15502 F:      drivers/tty/serial/sunsu.c
15503 F:      drivers/tty/serial/sunzilog.c
15504 F:      drivers/tty/serial/sunzilog.h
15505 F:      drivers/tty/vcc.c
15506
15507 SPARSE CHECKER
15508 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15509 L:      linux-sparse@vger.kernel.org
15510 W:      https://sparse.wiki.kernel.org/
15511 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15512 S:      Maintained
15513 F:      include/linux/compiler.h
15514
15515 SPEAR CLOCK FRAMEWORK SUPPORT
15516 M:      Viresh Kumar <vireshk@kernel.org>
15517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15518 W:      http://www.st.com/spear
15519 S:      Maintained
15520 F:      drivers/clk/spear/
15521
15522 SPEAR PLATFORM SUPPORT
15523 M:      Viresh Kumar <vireshk@kernel.org>
15524 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15526 W:      http://www.st.com/spear
15527 S:      Maintained
15528 F:      arch/arm/boot/dts/spear*
15529 F:      arch/arm/mach-spear/
15530
15531 SPI NOR SUBSYSTEM
15532 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15533 L:      linux-mtd@lists.infradead.org
15534 W:      http://www.linux-mtd.infradead.org/
15535 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15537 S:      Maintained
15538 F:      drivers/mtd/spi-nor/
15539 F:      include/linux/mtd/spi-nor.h
15540
15541 SPI SUBSYSTEM
15542 M:      Mark Brown <broonie@kernel.org>
15543 L:      linux-spi@vger.kernel.org
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15545 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/spi/
15548 F:      Documentation/spi/
15549 F:      drivers/spi/
15550 F:      include/linux/spi/
15551 F:      include/uapi/linux/spi/
15552 F:      tools/spi/
15553
15554 SPIDERNET NETWORK DRIVER for CELL
15555 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15556 L:      netdev@vger.kernel.org
15557 S:      Supported
15558 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15559 F:      drivers/net/ethernet/toshiba/spider_net*
15560
15561 SPMI SUBSYSTEM
15562 R:      Stephen Boyd <sboyd@kernel.org>
15563 L:      linux-arm-msm@vger.kernel.org
15564 F:      Documentation/devicetree/bindings/spmi/
15565 F:      drivers/spmi/
15566 F:      include/dt-bindings/spmi/spmi.h
15567 F:      include/linux/spmi.h
15568 F:      include/trace/events/spmi.h
15569
15570 SPU FILE SYSTEM
15571 M:      Jeremy Kerr <jk@ozlabs.org>
15572 L:      linuxppc-dev@lists.ozlabs.org
15573 W:      http://www.ibm.com/developerworks/power/cell/
15574 S:      Supported
15575 F:      Documentation/filesystems/spufs.txt
15576 F:      arch/powerpc/platforms/cell/spufs/
15577
15578 SQUASHFS FILE SYSTEM
15579 M:      Phillip Lougher <phillip@squashfs.org.uk>
15580 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15581 W:      http://squashfs.org.uk
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15583 S:      Maintained
15584 F:      Documentation/filesystems/squashfs.txt
15585 F:      fs/squashfs/
15586
15587 SRM (Alpha) environment access
15588 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15589 S:      Maintained
15590 F:      arch/alpha/kernel/srm_env.c
15591
15592 ST LSM6DSx IMU IIO DRIVER
15593 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15594 L:      linux-iio@vger.kernel.org
15595 W:      http://www.st.com/
15596 S:      Maintained
15597 F:      drivers/iio/imu/st_lsm6dsx/
15598 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15599
15600 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15601 M:      Mickael Guene <mickael.guene@st.com>
15602 L:      linux-media@vger.kernel.org
15603 T:      git git://linuxtv.org/media_tree.git
15604 S:      Maintained
15605 F:      drivers/media/i2c/st-mipid02.c
15606 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15607
15608 ST STM32 I2C/SMBUS DRIVER
15609 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15610 L:      linux-i2c@vger.kernel.org
15611 S:      Maintained
15612 F:      drivers/i2c/busses/i2c-stm32*
15613
15614 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15615 M:      Song Qiang <songqiang1304521@gmail.com>
15616 L:      linux-iio@vger.kernel.org
15617 S:      Maintained
15618 F:      drivers/iio/proximity/vl53l0x-i2c.c
15619 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15620
15621 STABLE BRANCH
15622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15623 M:      Sasha Levin <sashal@kernel.org>
15624 L:      stable@vger.kernel.org
15625 S:      Supported
15626 F:      Documentation/process/stable-kernel-rules.rst
15627
15628 STAGING - COMEDI
15629 M:      Ian Abbott <abbotti@mev.co.uk>
15630 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15631 S:      Odd Fixes
15632 F:      drivers/staging/comedi/
15633
15634 STAGING - FIELDBUS SUBSYSTEM
15635 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15636 S:      Maintained
15637 F:      drivers/staging/fieldbus/*
15638 F:      drivers/staging/fieldbus/Documentation/
15639
15640 STAGING - HMS ANYBUS-S BUS
15641 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15642 S:      Maintained
15643 F:      drivers/staging/fieldbus/anybuss/
15644
15645 STAGING - INDUSTRIAL IO
15646 M:      Jonathan Cameron <jic23@kernel.org>
15647 L:      linux-iio@vger.kernel.org
15648 S:      Odd Fixes
15649 F:      Documentation/devicetree/bindings/staging/iio/
15650 F:      drivers/staging/iio/
15651
15652 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15653 M:      Marc Dietrich <marvin24@gmx.de>
15654 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15655 L:      linux-tegra@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/staging/nvec/
15658
15659 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15660 M:      Jens Frederich <jfrederich@gmail.com>
15661 M:      Daniel Drake <dsd@laptop.org>
15662 M:      Jon Nettleton <jon.nettleton@gmail.com>
15663 W:      http://wiki.laptop.org/go/DCON
15664 S:      Maintained
15665 F:      drivers/staging/olpc_dcon/
15666
15667 STAGING - REALTEK RTL8712U DRIVERS
15668 M:      Larry Finger <Larry.Finger@lwfinger.net>
15669 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15670 S:      Odd Fixes
15671 F:      drivers/staging/rtl8712/
15672
15673 STAGING - REALTEK RTL8188EU DRIVERS
15674 M:      Larry Finger <Larry.Finger@lwfinger.net>
15675 S:      Odd Fixes
15676 F:      drivers/staging/rtl8188eu/
15677
15678 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15679 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15680 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15681 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15682 L:      linux-fbdev@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/staging/sm750fb/
15685
15686 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15687 M:      William Hubbs <w.d.hubbs@gmail.com>
15688 M:      Chris Brannon <chris@the-brannons.com>
15689 M:      Kirk Reiser <kirk@reisers.ca>
15690 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15691 L:      speakup@linux-speakup.org
15692 W:      http://www.linux-speakup.org/
15693 S:      Odd Fixes
15694 F:      drivers/staging/speakup/
15695
15696 STAGING - VIA VT665X DRIVERS
15697 M:      Forest Bond <forest@alittletooquiet.net>
15698 S:      Odd Fixes
15699 F:      drivers/staging/vt665?/
15700
15701 STAGING - WILC1000 WIFI DRIVER
15702 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15703 M:      Ajay Singh <ajay.kathat@microchip.com>
15704 L:      linux-wireless@vger.kernel.org
15705 S:      Supported
15706 F:      drivers/staging/wilc1000/
15707
15708 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15709 M:      Michael Hennerich <michael.hennerich@analog.com>
15710 M:      Beniamin Bia <beniamin.bia@analog.com>
15711 L:      linux-fbdev@vger.kernel.org
15712 S:      Supported
15713 F:      drivers/staging/fbtft/fb_seps525.c
15714 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15715
15716 STAGING SUBSYSTEM
15717 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15719 L:      devel@driverdev.osuosl.org
15720 S:      Supported
15721 F:      drivers/staging/
15722
15723 STARFIRE/DURALAN NETWORK DRIVER
15724 M:      Ion Badulescu <ionut@badula.org>
15725 S:      Odd Fixes
15726 F:      drivers/net/ethernet/adaptec/starfire*
15727
15728 STEC S1220 SKD DRIVER
15729 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15730 L:      linux-block@vger.kernel.org
15731 S:      Maintained
15732 F:      drivers/block/skd*[ch]
15733
15734 STI AUDIO (ASoC) DRIVERS
15735 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15739 F:      sound/soc/sti/
15740
15741 STI CEC DRIVER
15742 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15743 S:      Maintained
15744 F:      drivers/media/platform/sti/cec/
15745 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15746
15747 STK1160 USB VIDEO CAPTURE DRIVER
15748 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15749 L:      linux-media@vger.kernel.org
15750 T:      git git://linuxtv.org/media_tree.git
15751 S:      Maintained
15752 F:      drivers/media/usb/stk1160/
15753
15754 STM32 AUDIO (ASoC) DRIVERS
15755 M:      Olivier Moysan <olivier.moysan@st.com>
15756 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15760 F:      sound/soc/stm/
15761
15762 STM32 TIMER/LPTIMER DRIVERS
15763 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15764 S:      Maintained
15765 F:      drivers/*/stm32-*timer*
15766 F:      drivers/pwm/pwm-stm32*
15767 F:      include/linux/*/stm32-*tim*
15768 F:      Documentation/ABI/testing/*timer-stm32
15769 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15770 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15771
15772 STMMAC ETHERNET DRIVER
15773 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15774 M:      Alexandre Torgue <alexandre.torgue@st.com>
15775 M:      Jose Abreu <joabreu@synopsys.com>
15776 L:      netdev@vger.kernel.org
15777 W:      http://www.stlinux.com
15778 S:      Supported
15779 F:      drivers/net/ethernet/stmicro/stmmac/
15780
15781 SUN3/3X
15782 M:      Sam Creasey <sammy@sammy.net>
15783 W:      http://sammy.net/sun3/
15784 S:      Maintained
15785 F:      arch/m68k/kernel/*sun3*
15786 F:      arch/m68k/sun3*/
15787 F:      arch/m68k/include/asm/sun3*
15788 F:      drivers/net/ethernet/i825xx/sun3*
15789
15790 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15791 M:      Hans de Goede <hdegoede@redhat.com>
15792 L:      linux-input@vger.kernel.org
15793 S:      Maintained
15794 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15795 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15796
15797 SUNDANCE NETWORK DRIVER
15798 M:      Denis Kirjanov <kda@linux-powerpc.org>
15799 L:      netdev@vger.kernel.org
15800 S:      Maintained
15801 F:      drivers/net/ethernet/dlink/sundance.c
15802
15803 SUPERH
15804 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15805 M:      Rich Felker <dalias@libc.org>
15806 L:      linux-sh@vger.kernel.org
15807 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15808 S:      Maintained
15809 F:      Documentation/sh/
15810 F:      arch/sh/
15811 F:      drivers/sh/
15812
15813 SUSPEND TO RAM
15814 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15815 M:      Len Brown <len.brown@intel.com>
15816 M:      Pavel Machek <pavel@ucw.cz>
15817 L:      linux-pm@vger.kernel.org
15818 B:      https://bugzilla.kernel.org
15819 S:      Supported
15820 F:      Documentation/power/
15821 F:      arch/x86/kernel/acpi/
15822 F:      drivers/base/power/
15823 F:      kernel/power/
15824 F:      include/linux/suspend.h
15825 F:      include/linux/freezer.h
15826 F:      include/linux/pm.h
15827
15828 SVGA HANDLING
15829 M:      Martin Mares <mj@ucw.cz>
15830 L:      linux-video@atrey.karlin.mff.cuni.cz
15831 S:      Maintained
15832 F:      Documentation/admin-guide/svga.rst
15833 F:      arch/x86/boot/video*
15834
15835 SWIOTLB SUBSYSTEM
15836 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15837 L:      iommu@lists.linux-foundation.org
15838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15839 S:      Supported
15840 F:      kernel/dma/swiotlb.c
15841 F:      arch/*/kernel/pci-swiotlb.c
15842 F:      include/linux/swiotlb.h
15843
15844 SWITCHDEV
15845 M:      Jiri Pirko <jiri@resnulli.us>
15846 M:      Ivan Vecera <ivecera@redhat.com>
15847 L:      netdev@vger.kernel.org
15848 S:      Supported
15849 F:      net/switchdev/
15850 F:      include/net/switchdev.h
15851
15852 SY8106A REGULATOR DRIVER
15853 M:      Icenowy Zheng <icenowy@aosc.io>
15854 S:      Maintained
15855 F:      drivers/regulator/sy8106a-regulator.c
15856 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15857
15858 SYNC FILE FRAMEWORK
15859 M:      Sumit Semwal <sumit.semwal@linaro.org>
15860 R:      Gustavo Padovan <gustavo@padovan.org>
15861 S:      Maintained
15862 L:      linux-media@vger.kernel.org
15863 L:      dri-devel@lists.freedesktop.org
15864 F:      drivers/dma-buf/sync_*
15865 F:      drivers/dma-buf/dma-fence*
15866 F:      drivers/dma-buf/sw_sync.c
15867 F:      include/linux/sync_file.h
15868 F:      include/uapi/linux/sync_file.h
15869 F:      Documentation/driver-api/sync_file.rst
15870 T:      git git://anongit.freedesktop.org/drm/drm-misc
15871
15872 SYNOPSYS ARC ARCHITECTURE
15873 M:      Vineet Gupta <vgupta@synopsys.com>
15874 L:      linux-snps-arc@lists.infradead.org
15875 S:      Supported
15876 F:      arch/arc/
15877 F:      Documentation/devicetree/bindings/arc/*
15878 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15879 F:      drivers/clocksource/arc_timer.c
15880 F:      drivers/tty/serial/arc_uart.c
15881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15882
15883 SYNOPSYS ARC HSDK SDP pll clock driver
15884 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15885 S:      Supported
15886 F:      drivers/clk/clk-hsdk-pll.c
15887 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15888
15889 SYNOPSYS ARC SDP clock driver
15890 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15891 S:      Supported
15892 F:      drivers/clk/axs10x/*
15893 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15894
15895 SYNOPSYS ARC SDP platform support
15896 M:      Alexey Brodkin <abrodkin@synopsys.com>
15897 S:      Supported
15898 F:      arch/arc/plat-axs10x
15899 F:      arch/arc/boot/dts/ax*
15900 F:      Documentation/devicetree/bindings/arc/axs10*
15901
15902 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15903 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15904 S:      Supported
15905 F:      drivers/reset/reset-axs10x.c
15906 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15907
15908 SYNOPSYS CREG GPIO DRIVER
15909 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15910 S:      Maintained
15911 F:      drivers/gpio/gpio-creg-snps.c
15912 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15913
15914 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15915 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15916 S:      Maintained
15917 F:      drivers/tty/serial/8250/8250_dw.c
15918
15919 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15920 M:      Hoan Tran <hoan@os.amperecomputing.com>
15921 L:      linux-gpio@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/gpio/gpio-dwapb.c
15924 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15925
15926 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15927 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15928 S:      Maintained
15929 F:      drivers/dma/dw-axi-dmac/
15930 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15931
15932 SYNOPSYS DESIGNWARE DMAC DRIVER
15933 M:      Viresh Kumar <vireshk@kernel.org>
15934 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15935 S:      Maintained
15936 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15937 F:      drivers/dma/dw/
15938 F:      include/dt-bindings/dma/dw-dmac.h
15939 F:      include/linux/dma/dw.h
15940 F:      include/linux/platform_data/dma-dw.h
15941
15942 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15943 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15944 L:      netdev@vger.kernel.org
15945 S:      Supported
15946 F:      drivers/net/ethernet/synopsys/
15947
15948 SYNOPSYS DESIGNWARE I2C DRIVER
15949 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15950 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15951 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15952 L:      linux-i2c@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/i2c/busses/i2c-designware-*
15955 F:      include/linux/platform_data/i2c-designware.h
15956
15957 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15958 M:      Jaehoon Chung <jh80.chung@samsung.com>
15959 L:      linux-mmc@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/mmc/host/dw_mmc*
15962
15963 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15964 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15965 S:      Supported
15966 F:      drivers/reset/reset-hsdk.c
15967 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15968 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15969
15970 SYSTEM CONFIGURATION (SYSCON)
15971 M:      Lee Jones <lee.jones@linaro.org>
15972 M:      Arnd Bergmann <arnd@arndb.de>
15973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15974 S:      Supported
15975 F:      drivers/mfd/syscon.c
15976
15977 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15978 M:      Sudeep Holla <sudeep.holla@arm.com>
15979 L:      linux-arm-kernel@lists.infradead.org
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15982 F:      drivers/clk/clk-sc[mp]i.c
15983 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15984 F:      drivers/firmware/arm_scpi.c
15985 F:      drivers/firmware/arm_scmi/
15986 F:      drivers/reset/reset-scmi.c
15987 F:      include/linux/sc[mp]i_protocol.h
15988
15989 SYSTEM RESET/SHUTDOWN DRIVERS
15990 M:      Sebastian Reichel <sre@kernel.org>
15991 L:      linux-pm@vger.kernel.org
15992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/power/reset/
15995 F:      drivers/power/reset/
15996
15997 SYSTEM TRACE MODULE CLASS
15998 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15999 S:      Maintained
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16001 F:      Documentation/trace/stm.rst
16002 F:      drivers/hwtracing/stm/
16003 F:      include/linux/stm.h
16004 F:      include/uapi/linux/stm.h
16005
16006 SYSTEM76 ACPI DRIVER
16007 M:      Jeremy Soller <jeremy@system76.com>
16008 M:      System76 Product Development <productdev@system76.com>
16009 L:      platform-driver-x86@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/platform/x86/system76_acpi.c
16012
16013 SYSV FILESYSTEM
16014 M:      Christoph Hellwig <hch@infradead.org>
16015 S:      Maintained
16016 F:      Documentation/filesystems/sysv-fs.txt
16017 F:      fs/sysv/
16018 F:      include/linux/sysv_fs.h
16019
16020 TASKSTATS STATISTICS INTERFACE
16021 M:      Balbir Singh <bsingharora@gmail.com>
16022 S:      Maintained
16023 F:      Documentation/accounting/taskstats*
16024 F:      include/linux/taskstats*
16025 F:      kernel/taskstats.c
16026
16027 TC subsystem
16028 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16029 M:      Cong Wang <xiyou.wangcong@gmail.com>
16030 M:      Jiri Pirko <jiri@resnulli.us>
16031 L:      netdev@vger.kernel.org
16032 S:      Maintained
16033 F:      include/net/pkt_cls.h
16034 F:      include/net/pkt_sched.h
16035 F:      include/net/tc_act/
16036 F:      include/uapi/linux/pkt_cls.h
16037 F:      include/uapi/linux/pkt_sched.h
16038 F:      include/uapi/linux/tc_act/
16039 F:      include/uapi/linux/tc_ematch/
16040 F:      net/sched/
16041
16042 TC90522 MEDIA DRIVER
16043 M:      Akihiro Tsukada <tskd08@gmail.com>
16044 L:      linux-media@vger.kernel.org
16045 S:      Odd Fixes
16046 F:      drivers/media/dvb-frontends/tc90522*
16047
16048 TCP LOW PRIORITY MODULE
16049 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16050 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16051 W:      http://tcp-lp-mod.sourceforge.net/
16052 S:      Maintained
16053 F:      net/ipv4/tcp_lp.c
16054
16055 TDA10071 MEDIA DRIVER
16056 M:      Antti Palosaari <crope@iki.fi>
16057 L:      linux-media@vger.kernel.org
16058 W:      https://linuxtv.org
16059 W:      http://palosaari.fi/linux/
16060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16061 T:      git git://linuxtv.org/anttip/media_tree.git
16062 S:      Maintained
16063 F:      drivers/media/dvb-frontends/tda10071*
16064
16065 TDA18212 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/tuners/tda18212*
16074
16075 TDA18218 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/tda18218*
16084
16085 TDA18250 MEDIA DRIVER
16086 M:      Olli Salonen <olli.salonen@iki.fi>
16087 L:      linux-media@vger.kernel.org
16088 W:      https://linuxtv.org
16089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16090 T:      git git://linuxtv.org/media_tree.git
16091 S:      Maintained
16092 F:      drivers/media/tuners/tda18250*
16093
16094 TDA18271 MEDIA DRIVER
16095 M:      Michael Krufky <mkrufky@linuxtv.org>
16096 L:      linux-media@vger.kernel.org
16097 W:      https://linuxtv.org
16098 W:      http://github.com/mkrufky
16099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16100 T:      git git://linuxtv.org/mkrufky/tuners.git
16101 S:      Maintained
16102 F:      drivers/media/tuners/tda18271*
16103
16104 TDA1997x MEDIA DRIVER
16105 M:      Tim Harvey <tharvey@gateworks.com>
16106 L:      linux-media@vger.kernel.org
16107 W:      https://linuxtv.org
16108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16109 S:      Maintained
16110 F:      drivers/media/i2c/tda1997x.*
16111
16112 TDA827x MEDIA DRIVER
16113 M:      Michael Krufky <mkrufky@linuxtv.org>
16114 L:      linux-media@vger.kernel.org
16115 W:      https://linuxtv.org
16116 W:      http://github.com/mkrufky
16117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16118 T:      git git://linuxtv.org/mkrufky/tuners.git
16119 S:      Maintained
16120 F:      drivers/media/tuners/tda8290.*
16121
16122 TDA8290 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 TDA9840 MEDIA DRIVER
16133 M:      Hans Verkuil <hverkuil@xs4all.nl>
16134 L:      linux-media@vger.kernel.org
16135 T:      git git://linuxtv.org/media_tree.git
16136 W:      https://linuxtv.org
16137 S:      Maintained
16138 F:      drivers/media/i2c/tda9840*
16139
16140 TEA5761 TUNER DRIVER
16141 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16142 L:      linux-media@vger.kernel.org
16143 W:      https://linuxtv.org
16144 T:      git git://linuxtv.org/media_tree.git
16145 S:      Odd fixes
16146 F:      drivers/media/tuners/tea5761.*
16147
16148 TEA5767 TUNER DRIVER
16149 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16150 L:      linux-media@vger.kernel.org
16151 W:      https://linuxtv.org
16152 T:      git git://linuxtv.org/media_tree.git
16153 S:      Maintained
16154 F:      drivers/media/tuners/tea5767.*
16155
16156 TEA6415C MEDIA DRIVER
16157 M:      Hans Verkuil <hverkuil@xs4all.nl>
16158 L:      linux-media@vger.kernel.org
16159 T:      git git://linuxtv.org/media_tree.git
16160 W:      https://linuxtv.org
16161 S:      Maintained
16162 F:      drivers/media/i2c/tea6415c*
16163
16164 TEA6420 MEDIA DRIVER
16165 M:      Hans Verkuil <hverkuil@xs4all.nl>
16166 L:      linux-media@vger.kernel.org
16167 T:      git git://linuxtv.org/media_tree.git
16168 W:      https://linuxtv.org
16169 S:      Maintained
16170 F:      drivers/media/i2c/tea6420*
16171
16172 TEAM DRIVER
16173 M:      Jiri Pirko <jiri@resnulli.us>
16174 L:      netdev@vger.kernel.org
16175 S:      Supported
16176 F:      drivers/net/team/
16177 F:      include/linux/if_team.h
16178 F:      include/uapi/linux/if_team.h
16179
16180 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16181 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16182 S:      Maintained
16183 F:      arch/x86/platform/ts5500/
16184
16185 TECHNOTREND USB IR RECEIVER
16186 M:      Sean Young <sean@mess.org>
16187 L:      linux-media@vger.kernel.org
16188 S:      Maintained
16189 F:      drivers/media/rc/ttusbir.c
16190
16191 TECHWELL TW9910 VIDEO DECODER
16192 L:      linux-media@vger.kernel.org
16193 S:      Orphan
16194 F:      drivers/media/i2c/tw9910.c
16195 F:      include/media/i2c/tw9910.h
16196
16197 TEE SUBSYSTEM
16198 M:      Jens Wiklander <jens.wiklander@linaro.org>
16199 L:      tee-dev@lists.linaro.org
16200 S:      Maintained
16201 F:      include/linux/tee_drv.h
16202 F:      include/uapi/linux/tee.h
16203 F:      drivers/tee/
16204 F:      Documentation/tee.txt
16205
16206 TEGRA ARCHITECTURE SUPPORT
16207 M:      Thierry Reding <thierry.reding@gmail.com>
16208 M:      Jonathan Hunter <jonathanh@nvidia.com>
16209 L:      linux-tegra@vger.kernel.org
16210 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16212 S:      Supported
16213 N:      [^a-z]tegra
16214
16215 TEGRA CLOCK DRIVER
16216 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16217 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16218 S:      Supported
16219 F:      drivers/clk/tegra/
16220
16221 TEGRA DMA DRIVERS
16222 M:      Laxman Dewangan <ldewangan@nvidia.com>
16223 M:      Jon Hunter <jonathanh@nvidia.com>
16224 S:      Supported
16225 F:      drivers/dma/tegra*
16226
16227 TEGRA I2C DRIVER
16228 M:      Laxman Dewangan <ldewangan@nvidia.com>
16229 R:      Dmitry Osipenko <digetx@gmail.com>
16230 S:      Supported
16231 F:      drivers/i2c/busses/i2c-tegra.c
16232
16233 TEGRA IOMMU DRIVERS
16234 M:      Thierry Reding <thierry.reding@gmail.com>
16235 L:      linux-tegra@vger.kernel.org
16236 S:      Supported
16237 F:      drivers/iommu/tegra*
16238
16239 TEGRA KBC DRIVER
16240 M:      Laxman Dewangan <ldewangan@nvidia.com>
16241 S:      Supported
16242 F:      drivers/input/keyboard/tegra-kbc.c
16243
16244 TEGRA NAND DRIVER
16245 M:      Stefan Agner <stefan@agner.ch>
16246 M:      Lucas Stach <dev@lynxeye.de>
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16249 F:      drivers/mtd/nand/raw/tegra_nand.c
16250
16251 TEGRA PWM DRIVER
16252 M:      Thierry Reding <thierry.reding@gmail.com>
16253 S:      Supported
16254 F:      drivers/pwm/pwm-tegra.c
16255
16256 TEGRA SERIAL DRIVER
16257 M:      Laxman Dewangan <ldewangan@nvidia.com>
16258 S:      Supported
16259 F:      drivers/tty/serial/serial-tegra.c
16260
16261 TEGRA SPI DRIVER
16262 M:      Laxman Dewangan <ldewangan@nvidia.com>
16263 S:      Supported
16264 F:      drivers/spi/spi-tegra*
16265
16266 TEGRA XUSB PADCTL DRIVER
16267 M:      JC Kuo <jckuo@nvidia.com>
16268 S:      Supported
16269 F:      drivers/phy/tegra/xusb*
16270
16271 TEHUTI ETHERNET DRIVER
16272 M:      Andy Gospodarek <andy@greyhouse.net>
16273 L:      netdev@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/net/ethernet/tehuti/*
16276
16277 Telecom Clock Driver for MCPL0010
16278 M:      Mark Gross <mark.gross@intel.com>
16279 S:      Supported
16280 F:      drivers/char/tlclk.c
16281
16282 TENSILICA XTENSA PORT (xtensa)
16283 M:      Chris Zankel <chris@zankel.net>
16284 M:      Max Filippov <jcmvbkbc@gmail.com>
16285 L:      linux-xtensa@linux-xtensa.org
16286 T:      git git://github.com/czankel/xtensa-linux.git
16287 S:      Maintained
16288 F:      arch/xtensa/
16289 F:      drivers/irqchip/irq-xtensa-*
16290
16291 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16292 M:      Nishanth Menon <nm@ti.com>
16293 M:      Tero Kristo <t-kristo@ti.com>
16294 M:      Santosh Shilimkar <ssantosh@kernel.org>
16295 L:      linux-arm-kernel@lists.infradead.org
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16298 F:      drivers/firmware/ti_sci*
16299 F:      include/linux/soc/ti/ti_sci_protocol.h
16300 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16301 F:      drivers/soc/ti/ti_sci_pm_domains.c
16302 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16303 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16304 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16305 F:      drivers/clk/keystone/sci-clk.c
16306 F:      drivers/reset/reset-ti-sci.c
16307 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16308 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16309 F:      drivers/irqchip/irq-ti-sci-intr.c
16310 F:      drivers/irqchip/irq-ti-sci-inta.c
16311 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16312 F:      drivers/soc/ti/ti_sci_inta_msi.c
16313
16314 Texas Instruments ASoC drivers
16315 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16317 S:      Maintained
16318 F:      sound/soc/ti/
16319
16320 Texas Instruments' DAC7612 DAC Driver
16321 M:      Ricardo Ribalda <ricardo@ribalda.com>
16322 L:      linux-iio@vger.kernel.org
16323 S:      Supported
16324 F:      drivers/iio/dac/ti-dac7612.c
16325 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16326
16327 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16328 M:      Hans Verkuil <hverkuil@xs4all.nl>
16329 L:      linux-media@vger.kernel.org
16330 T:      git git://linuxtv.org/media_tree.git
16331 W:      https://linuxtv.org
16332 S:      Maintained
16333 F:      drivers/media/radio/radio-raremono.c
16334
16335 THERMAL
16336 M:      Zhang Rui <rui.zhang@intel.com>
16337 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16338 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16339 L:      linux-pm@vger.kernel.org
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16341 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16342 S:      Supported
16343 F:      drivers/thermal/
16344 F:      include/linux/thermal.h
16345 F:      include/uapi/linux/thermal.h
16346 F:      include/linux/cpu_cooling.h
16347 F:      Documentation/devicetree/bindings/thermal/
16348
16349 THERMAL/CPU_COOLING
16350 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16351 M:      Viresh Kumar <viresh.kumar@linaro.org>
16352 M:      Javi Merino <javi.merino@kernel.org>
16353 L:      linux-pm@vger.kernel.org
16354 S:      Supported
16355 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16356 F:      drivers/thermal/cpu_cooling.c
16357 F:      include/linux/cpu_cooling.h
16358
16359 THERMAL DRIVER FOR AMLOGIC SOCS
16360 M:      Guillaume La Roque <glaroque@baylibre.com>
16361 L:      linux-pm@vger.kernel.org
16362 L:      linux-amlogic@lists.infradead.org
16363 W:      http://linux-meson.com/
16364 S:      Supported
16365 F:      drivers/thermal/amlogic_thermal.c
16366 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16367
16368 THINKPAD ACPI EXTRAS DRIVER
16369 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16370 L:      ibm-acpi-devel@lists.sourceforge.net
16371 L:      platform-driver-x86@vger.kernel.org
16372 W:      http://ibm-acpi.sourceforge.net
16373 W:      http://thinkwiki.org/wiki/Ibm-acpi
16374 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16375 S:      Maintained
16376 F:      drivers/platform/x86/thinkpad_acpi.c
16377
16378 THUNDERBOLT DRIVER
16379 M:      Andreas Noever <andreas.noever@gmail.com>
16380 M:      Michael Jamet <michael.jamet@intel.com>
16381 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16382 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16384 S:      Maintained
16385 F:      Documentation/admin-guide/thunderbolt.rst
16386 F:      drivers/thunderbolt/
16387 F:      include/linux/thunderbolt.h
16388
16389 THUNDERBOLT NETWORK DRIVER
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 L:      netdev@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/net/thunderbolt.c
16396
16397 THUNDERX GPIO DRIVER
16398 M:      Robert Richter <rrichter@marvell.com>
16399 S:      Maintained
16400 F:      drivers/gpio/gpio-thunderx.c
16401
16402 TI AM437X VPFE DRIVER
16403 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16404 L:      linux-media@vger.kernel.org
16405 W:      https://linuxtv.org
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16408 S:      Maintained
16409 F:      drivers/media/platform/am437x/
16410
16411 TI BANDGAP AND THERMAL DRIVER
16412 M:      Eduardo Valentin <edubezval@gmail.com>
16413 M:      Keerthy <j-keerthy@ti.com>
16414 L:      linux-pm@vger.kernel.org
16415 L:      linux-omap@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/thermal/ti-soc-thermal/
16418
16419 TI BQ27XXX POWER SUPPLY DRIVER
16420 R:      Andrew F. Davis <afd@ti.com>
16421 F:      include/linux/power/bq27xxx_battery.h
16422 F:      drivers/power/supply/bq27xxx_battery.c
16423 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16424
16425 TI CDCE706 CLOCK DRIVER
16426 M:      Max Filippov <jcmvbkbc@gmail.com>
16427 S:      Maintained
16428 F:      drivers/clk/clk-cdce706.c
16429
16430 TI CLOCK DRIVER
16431 M:      Tero Kristo <t-kristo@ti.com>
16432 L:      linux-omap@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/clk/ti/
16435 F:      include/linux/clk/ti.h
16436
16437 TI DAVINCI MACHINE SUPPORT
16438 M:      Sekhar Nori <nsekhar@ti.com>
16439 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16442 S:      Supported
16443 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16444 F:      arch/arm/mach-davinci/
16445 F:      drivers/i2c/busses/i2c-davinci.c
16446 F:      arch/arm/boot/dts/da850*
16447
16448 TI DAVINCI SERIES CLOCK DRIVER
16449 M:      David Lechner <david@lechnology.com>
16450 R:      Sekhar Nori <nsekhar@ti.com>
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16453 F:      drivers/clk/davinci/
16454
16455 TI DAVINCI SERIES GPIO DRIVER
16456 M:      Keerthy <j-keerthy@ti.com>
16457 L:      linux-gpio@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16460 F:      drivers/gpio/gpio-davinci.c
16461
16462 TI DAVINCI SERIES MEDIA DRIVER
16463 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16464 L:      linux-media@vger.kernel.org
16465 W:      https://linuxtv.org
16466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16467 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16468 S:      Maintained
16469 F:      drivers/media/platform/davinci/
16470 F:      include/media/davinci/
16471
16472 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16473 R:      David Lechner <david@lechnology.com>
16474 L:      linux-iio@vger.kernel.org
16475 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16476 F:      drivers/counter/ti-eqep.c
16477
16478 TI ETHERNET SWITCH DRIVER (CPSW)
16479 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16480 L:      linux-omap@vger.kernel.org
16481 L:      netdev@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/net/ethernet/ti/cpsw*
16484 F:      drivers/net/ethernet/ti/davinci*
16485
16486 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16487 M:      Alex Dubov <oakad@yahoo.com>
16488 S:      Maintained
16489 W:      http://tifmxx.berlios.de/
16490 F:      drivers/memstick/host/tifm_ms.c
16491 F:      drivers/misc/tifm*
16492 F:      drivers/mmc/host/tifm_sd.c
16493 F:      include/linux/tifm.h
16494
16495 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16496 M:      Santosh Shilimkar <ssantosh@kernel.org>
16497 L:      linux-kernel@vger.kernel.org
16498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16499 S:      Maintained
16500 F:      drivers/soc/ti/*
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16502
16503 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16504 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16505 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16507 S:      Maintained
16508 F:      sound/soc/codecs/lm49453*
16509 F:      sound/soc/codecs/isabelle*
16510
16511 TI LP855x BACKLIGHT DRIVER
16512 M:      Milo Kim <milo.kim@ti.com>
16513 S:      Maintained
16514 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16515 F:      drivers/video/backlight/lp855x_bl.c
16516 F:      include/linux/platform_data/lp855x.h
16517
16518 TI LP8727 CHARGER DRIVER
16519 M:      Milo Kim <milo.kim@ti.com>
16520 S:      Maintained
16521 F:      drivers/power/supply/lp8727_charger.c
16522 F:      include/linux/platform_data/lp8727.h
16523
16524 TI LP8788 MFD DRIVER
16525 M:      Milo Kim <milo.kim@ti.com>
16526 S:      Maintained
16527 F:      drivers/iio/adc/lp8788_adc.c
16528 F:      drivers/leds/leds-lp8788.c
16529 F:      drivers/mfd/lp8788*.c
16530 F:      drivers/power/supply/lp8788-charger.c
16531 F:      drivers/regulator/lp8788-*.c
16532 F:      include/linux/mfd/lp8788*.h
16533
16534 TI NETCP ETHERNET DRIVER
16535 M:      Wingman Kwok <w-kwok2@ti.com>
16536 M:      Murali Karicheri <m-karicheri2@ti.com>
16537 L:      netdev@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/net/ethernet/ti/netcp*
16540
16541 TI PCM3060 ASoC CODEC DRIVER
16542 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16546 F:      sound/soc/codecs/pcm3060*
16547
16548 TI TAS571X FAMILY ASoC CODEC DRIVER
16549 M:      Kevin Cernekee <cernekee@chromium.org>
16550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16551 S:      Odd Fixes
16552 F:      sound/soc/codecs/tas571x*
16553
16554 TI TCAN4X5X DEVICE DRIVER
16555 M:      Dan Murphy <dmurphy@ti.com>
16556 L:      linux-can@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16559 F:      drivers/net/can/m_can/tcan4x5x.c
16560
16561 TI TRF7970A NFC DRIVER
16562 M:      Mark Greer <mgreer@animalcreek.com>
16563 L:      linux-wireless@vger.kernel.org
16564 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16565 S:      Supported
16566 F:      drivers/nfc/trf7970a.c
16567 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16568
16569 TI TWL4030 SERIES SOC CODEC DRIVER
16570 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16572 S:      Maintained
16573 F:      sound/soc/codecs/twl4030*
16574
16575 TI VPE/CAL DRIVERS
16576 M:      Benoit Parrot <bparrot@ti.com>
16577 L:      linux-media@vger.kernel.org
16578 W:      http://linuxtv.org/
16579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16580 S:      Maintained
16581 F:      drivers/media/platform/ti-vpe/
16582 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16583
16584 TI WILINK WIRELESS DRIVERS
16585 L:      linux-wireless@vger.kernel.org
16586 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16587 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16589 S:      Orphan
16590 F:      drivers/net/wireless/ti/
16591 F:      include/linux/wl12xx.h
16592
16593 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16594 M:      John Stultz <john.stultz@linaro.org>
16595 M:      Thomas Gleixner <tglx@linutronix.de>
16596 R:      Stephen Boyd <sboyd@kernel.org>
16597 L:      linux-kernel@vger.kernel.org
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16599 S:      Supported
16600 F:      include/linux/clocksource.h
16601 F:      include/linux/time.h
16602 F:      include/linux/timex.h
16603 F:      include/uapi/linux/time.h
16604 F:      include/uapi/linux/timex.h
16605 F:      kernel/time/clocksource.c
16606 F:      kernel/time/time*.c
16607 F:      kernel/time/alarmtimer.c
16608 F:      kernel/time/ntp.c
16609 F:      tools/testing/selftests/timers/
16610
16611 TIPC NETWORK LAYER
16612 M:      Jon Maloy <jon.maloy@ericsson.com>
16613 M:      Ying Xue <ying.xue@windriver.com>
16614 L:      netdev@vger.kernel.org (core kernel code)
16615 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16616 W:      http://tipc.sourceforge.net/
16617 S:      Maintained
16618 F:      include/uapi/linux/tipc*.h
16619 F:      net/tipc/
16620
16621 TLAN NETWORK DRIVER
16622 M:      Samuel Chessman <chessman@tux.org>
16623 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16624 W:      http://sourceforge.net/projects/tlan/
16625 S:      Maintained
16626 F:      Documentation/networking/device_drivers/ti/tlan.txt
16627 F:      drivers/net/ethernet/ti/tlan.*
16628
16629 TM6000 VIDEO4LINUX DRIVER
16630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16631 L:      linux-media@vger.kernel.org
16632 W:      https://linuxtv.org
16633 T:      git git://linuxtv.org/media_tree.git
16634 S:      Odd fixes
16635 F:      drivers/media/usb/tm6000/
16636 F:      Documentation/media/v4l-drivers/tm6000*
16637
16638 TMIO/SDHI MMC DRIVER
16639 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16640 L:      linux-mmc@vger.kernel.org
16641 S:      Supported
16642 F:      drivers/mmc/host/tmio_mmc*
16643 F:      drivers/mmc/host/renesas_sdhi*
16644 F:      include/linux/mfd/tmio.h
16645
16646 TMP401 HARDWARE MONITOR DRIVER
16647 M:      Guenter Roeck <linux@roeck-us.net>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/tmp401.rst
16651 F:      drivers/hwmon/tmp401.c
16652
16653 TMP513 HARDWARE MONITOR DRIVER
16654 M:      Eric Tremblay <etremblay@distech-controls.com>
16655 L:      linux-hwmon@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/hwmon/tmp513.rst
16658 F:      drivers/hwmon/tmp513.c
16659
16660 TMPFS (SHMEM FILESYSTEM)
16661 M:      Hugh Dickins <hughd@google.com>
16662 L:      linux-mm@kvack.org
16663 S:      Maintained
16664 F:      include/linux/shmem_fs.h
16665 F:      mm/shmem.c
16666
16667 TOMOYO SECURITY MODULE
16668 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16669 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16670 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16671 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16672 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16673 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16674 W:      https://tomoyo.osdn.jp/
16675 S:      Maintained
16676 F:      security/tomoyo/
16677
16678 TOPSTAR LAPTOP EXTRAS DRIVER
16679 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16680 L:      platform-driver-x86@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/platform/x86/topstar-laptop.c
16683
16684 TORTURE-TEST MODULES
16685 M:      Davidlohr Bueso <dave@stgolabs.net>
16686 M:      "Paul E. McKenney" <paulmck@kernel.org>
16687 M:      Josh Triplett <josh@joshtriplett.org>
16688 L:      linux-kernel@vger.kernel.org
16689 S:      Supported
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16691 F:      Documentation/RCU/torture.txt
16692 F:      kernel/torture.c
16693 F:      kernel/rcu/rcutorture.c
16694 F:      kernel/rcu/rcuperf.c
16695 F:      kernel/locking/locktorture.c
16696
16697 TOSHIBA ACPI EXTRAS DRIVER
16698 M:      Azael Avalos <coproscefalo@gmail.com>
16699 L:      platform-driver-x86@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/platform/x86/toshiba_acpi.c
16702
16703 TOSHIBA BLUETOOTH DRIVER
16704 M:      Azael Avalos <coproscefalo@gmail.com>
16705 L:      platform-driver-x86@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/platform/x86/toshiba_bluetooth.c
16708
16709 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16710 M:      Azael Avalos <coproscefalo@gmail.com>
16711 L:      platform-driver-x86@vger.kernel.org
16712 S:      Maintained
16713 F:      drivers/platform/x86/toshiba_haps.c
16714
16715 TOSHIBA SMM DRIVER
16716 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16717 W:      http://www.buzzard.org.uk/toshiba/
16718 S:      Maintained
16719 F:      drivers/char/toshiba.c
16720 F:      include/linux/toshiba.h
16721 F:      include/uapi/linux/toshiba.h
16722
16723 TOSHIBA TC358743 DRIVER
16724 M:      Mats Randgaard <matrandg@cisco.com>
16725 L:      linux-media@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/media/i2c/tc358743*
16728 F:      include/media/i2c/tc358743.h
16729
16730 TOSHIBA WMI HOTKEYS DRIVER
16731 M:      Azael Avalos <coproscefalo@gmail.com>
16732 L:      platform-driver-x86@vger.kernel.org
16733 S:      Maintained
16734 F:      drivers/platform/x86/toshiba-wmi.c
16735
16736 TPM DEVICE DRIVER
16737 M:      Peter Huewe <peterhuewe@gmx.de>
16738 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16739 R:      Jason Gunthorpe <jgg@ziepe.ca>
16740 L:      linux-integrity@vger.kernel.org
16741 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16742 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16743 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16744 S:      Maintained
16745 F:      drivers/char/tpm/
16746
16747 TRACING
16748 M:      Steven Rostedt <rostedt@goodmis.org>
16749 M:      Ingo Molnar <mingo@redhat.com>
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16751 S:      Maintained
16752 F:      Documentation/trace/ftrace.rst
16753 F:      arch/*/*/*/ftrace.h
16754 F:      arch/*/kernel/ftrace.c
16755 F:      include/*/ftrace.h
16756 F:      include/linux/trace*.h
16757 F:      include/trace/
16758 F:      kernel/trace/
16759 F:      tools/testing/selftests/ftrace/
16760
16761 TRACING MMIO ACCESSES (MMIOTRACE)
16762 M:      Steven Rostedt <rostedt@goodmis.org>
16763 M:      Ingo Molnar <mingo@kernel.org>
16764 R:      Karol Herbst <karolherbst@gmail.com>
16765 R:      Pekka Paalanen <ppaalanen@gmail.com>
16766 S:      Maintained
16767 L:      linux-kernel@vger.kernel.org
16768 L:      nouveau@lists.freedesktop.org
16769 F:      kernel/trace/trace_mmiotrace.c
16770 F:      include/linux/mmiotrace.h
16771 F:      arch/x86/mm/kmmio.c
16772 F:      arch/x86/mm/mmio-mod.c
16773 F:      arch/x86/mm/testmmiotrace.c
16774
16775 TRIVIAL PATCHES
16776 M:      Jiri Kosina <trivial@kernel.org>
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16778 S:      Maintained
16779 K:      ^Subject:.*(?i)trivial
16780
16781 TEMPO SEMICONDUCTOR DRIVERS
16782 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16783 S:      Maintained
16784 F:      sound/soc/codecs/tscs*.c
16785 F:      sound/soc/codecs/tscs*.h
16786 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16787
16788 TTY LAYER
16789 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16790 M:      Jiri Slaby <jslaby@suse.com>
16791 S:      Supported
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16793 F:      Documentation/driver-api/serial/
16794 F:      drivers/tty/
16795 F:      drivers/tty/serial/serial_core.c
16796 F:      include/linux/serial_core.h
16797 F:      include/linux/serial.h
16798 F:      include/linux/tty.h
16799 F:      include/uapi/linux/serial_core.h
16800 F:      include/uapi/linux/serial.h
16801 F:      include/uapi/linux/tty.h
16802
16803 TUA9001 MEDIA DRIVER
16804 M:      Antti Palosaari <crope@iki.fi>
16805 L:      linux-media@vger.kernel.org
16806 W:      https://linuxtv.org
16807 W:      http://palosaari.fi/linux/
16808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16809 T:      git git://linuxtv.org/anttip/media_tree.git
16810 S:      Maintained
16811 F:      drivers/media/tuners/tua9001*
16812
16813 TULIP NETWORK DRIVERS
16814 L:      netdev@vger.kernel.org
16815 L:      linux-parisc@vger.kernel.org
16816 S:      Orphan
16817 F:      drivers/net/ethernet/dec/tulip/
16818
16819 TUN/TAP driver
16820 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16821 W:      http://vtun.sourceforge.net/tun
16822 S:      Maintained
16823 F:      Documentation/networking/tuntap.txt
16824 F:      arch/um/os-Linux/drivers/
16825
16826 TURBOCHANNEL SUBSYSTEM
16827 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16828 M:      Ralf Baechle <ralf@linux-mips.org>
16829 L:      linux-mips@vger.kernel.org
16830 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16831 S:      Maintained
16832 F:      drivers/tc/
16833 F:      include/linux/tc.h
16834
16835 TURBOSTAT UTILITY
16836 M:      "Len Brown" <lenb@kernel.org>
16837 L:      linux-pm@vger.kernel.org
16838 B:      https://bugzilla.kernel.org
16839 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16841 S:      Supported
16842 F:      tools/power/x86/turbostat/
16843
16844 TW5864 VIDEO4LINUX DRIVER
16845 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16846 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16847 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16848 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16849 L:      linux-media@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/media/pci/tw5864/
16852
16853 TW68 VIDEO4LINUX DRIVER
16854 M:      Hans Verkuil <hverkuil@xs4all.nl>
16855 L:      linux-media@vger.kernel.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 W:      https://linuxtv.org
16858 S:      Odd Fixes
16859 F:      drivers/media/pci/tw68/
16860
16861 TW686X VIDEO4LINUX DRIVER
16862 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16863 L:      linux-media@vger.kernel.org
16864 T:      git git://linuxtv.org/media_tree.git
16865 W:      http://linuxtv.org
16866 S:      Maintained
16867 F:      drivers/media/pci/tw686x/
16868
16869 UBI FILE SYSTEM (UBIFS)
16870 M:      Richard Weinberger <richard@nod.at>
16871 L:      linux-mtd@lists.infradead.org
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16874 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16875 S:      Supported
16876 F:      Documentation/filesystems/ubifs.txt
16877 F:      fs/ubifs/
16878
16879 UCLINUX (M68KNOMMU AND COLDFIRE)
16880 M:      Greg Ungerer <gerg@linux-m68k.org>
16881 W:      http://www.linux-m68k.org/
16882 W:      http://www.uclinux.org/
16883 L:      linux-m68k@lists.linux-m68k.org
16884 L:      uclinux-dev@uclinux.org  (subscribers-only)
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16886 S:      Maintained
16887 F:      arch/m68k/coldfire/
16888 F:      arch/m68k/68*/
16889 F:      arch/m68k/*/*_no.*
16890 F:      arch/m68k/include/asm/*_no.*
16891
16892 UDF FILESYSTEM
16893 M:      Jan Kara <jack@suse.com>
16894 S:      Maintained
16895 F:      Documentation/filesystems/udf.txt
16896 F:      fs/udf/
16897
16898 UDRAW TABLET
16899 M:      Bastien Nocera <hadess@hadess.net>
16900 L:      linux-input@vger.kernel.org
16901 S:      Maintained
16902 F:      drivers/hid/hid-udraw-ps3.c
16903
16904 UFS FILESYSTEM
16905 M:      Evgeniy Dushistov <dushistov@mail.ru>
16906 S:      Maintained
16907 F:      Documentation/admin-guide/ufs.rst
16908 F:      fs/ufs/
16909
16910 UHID USERSPACE HID IO DRIVER:
16911 M:      David Herrmann <dh.herrmann@googlemail.com>
16912 L:      linux-input@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/hid/uhid.c
16915 F:      include/uapi/linux/uhid.h
16916
16917 ULPI BUS
16918 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16919 L:      linux-usb@vger.kernel.org
16920 S:      Maintained
16921 F:      drivers/usb/common/ulpi.c
16922 F:      include/linux/ulpi/
16923
16924 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16925 L:      devel@driverdev.osuosl.org
16926 S:      Obsolete
16927 F:      drivers/staging/uwb/
16928
16929 UNICODE SUBSYSTEM:
16930 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16931 L:      linux-fsdevel@vger.kernel.org
16932 S:      Supported
16933 F:      fs/unicode/
16934
16935 UNICORE32 ARCHITECTURE:
16936 M:      Guan Xuetao <gxt@pku.edu.cn>
16937 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16938 S:      Maintained
16939 T:      git git://github.com/gxt/linux.git
16940 F:      arch/unicore32/
16941
16942 UNIFDEF
16943 M:      Tony Finch <dot@dotat.at>
16944 W:      http://dotat.at/prog/unifdef
16945 S:      Maintained
16946 F:      scripts/unifdef.c
16947
16948 UNIFORM CDROM DRIVER
16949 M:      Jens Axboe <axboe@kernel.dk>
16950 W:      http://www.kernel.dk
16951 S:      Maintained
16952 F:      Documentation/cdrom/
16953 F:      drivers/cdrom/cdrom.c
16954 F:      include/linux/cdrom.h
16955 F:      include/uapi/linux/cdrom.h
16956
16957 UNISYS S-PAR DRIVERS
16958 M:      David Kershner <david.kershner@unisys.com>
16959 L:      sparmaintainer@unisys.com (Unisys internal)
16960 S:      Supported
16961 F:      include/linux/visorbus.h
16962 F:      drivers/visorbus/
16963 F:      drivers/staging/unisys/
16964
16965 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16966 R:      Alim Akhtar <alim.akhtar@samsung.com>
16967 R:      Avri Altman <avri.altman@wdc.com>
16968 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16969 L:      linux-scsi@vger.kernel.org
16970 S:      Supported
16971 F:      Documentation/scsi/ufs.txt
16972 F:      drivers/scsi/ufs/
16973
16974 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16975 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16976 L:      linux-scsi@vger.kernel.org
16977 S:      Supported
16978 F:      drivers/scsi/ufs/*dwc*
16979
16980 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16981 M:      Stanley Chu <stanley.chu@mediatek.com>
16982 L:      linux-scsi@vger.kernel.org
16983 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16984 S:      Maintained
16985 F:      drivers/scsi/ufs/ufs-mediatek*
16986
16987 UNSORTED BLOCK IMAGES (UBI)
16988 M:      Richard Weinberger <richard@nod.at>
16989 W:      http://www.linux-mtd.infradead.org/
16990 L:      linux-mtd@lists.infradead.org
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16993 S:      Supported
16994 F:      drivers/mtd/ubi/
16995 F:      include/linux/mtd/ubi.h
16996 F:      include/uapi/mtd/ubi-user.h
16997
16998 USB "USBNET" DRIVER FRAMEWORK
16999 M:      Oliver Neukum <oneukum@suse.com>
17000 L:      netdev@vger.kernel.org
17001 W:      http://www.linux-usb.org/usbnet
17002 S:      Maintained
17003 F:      drivers/net/usb/usbnet.c
17004 F:      include/linux/usb/usbnet.h
17005
17006 USB ACM DRIVER
17007 M:      Oliver Neukum <oneukum@suse.com>
17008 L:      linux-usb@vger.kernel.org
17009 S:      Maintained
17010 F:      Documentation/usb/acm.rst
17011 F:      drivers/usb/class/cdc-acm.*
17012
17013 USB AR5523 WIRELESS DRIVER
17014 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17015 L:      linux-wireless@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/net/wireless/ath/ar5523/
17018
17019 USB ATTACHED SCSI
17020 M:      Oliver Neukum <oneukum@suse.com>
17021 L:      linux-usb@vger.kernel.org
17022 L:      linux-scsi@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/usb/storage/uas.c
17025
17026 USB CDC ETHERNET DRIVER
17027 M:      Oliver Neukum <oliver@neukum.org>
17028 L:      linux-usb@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/net/usb/cdc_*.c
17031 F:      include/uapi/linux/usb/cdc.h
17032
17033 USB CHAOSKEY DRIVER
17034 M:      Keith Packard <keithp@keithp.com>
17035 L:      linux-usb@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/usb/misc/chaoskey.c
17038
17039 USB CYPRESS C67X00 DRIVER
17040 M:      Peter Korsgaard <jacmet@sunsite.dk>
17041 L:      linux-usb@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/usb/c67x00/
17044
17045 USB DAVICOM DM9601 DRIVER
17046 M:      Peter Korsgaard <jacmet@sunsite.dk>
17047 L:      netdev@vger.kernel.org
17048 W:      http://www.linux-usb.org/usbnet
17049 S:      Maintained
17050 F:      drivers/net/usb/dm9601.c
17051
17052 USB EHCI DRIVER
17053 M:      Alan Stern <stern@rowland.harvard.edu>
17054 L:      linux-usb@vger.kernel.org
17055 S:      Maintained
17056 F:      Documentation/usb/ehci.rst
17057 F:      drivers/usb/host/ehci*
17058
17059 USB GADGET/PERIPHERAL SUBSYSTEM
17060 M:      Felipe Balbi <balbi@kernel.org>
17061 L:      linux-usb@vger.kernel.org
17062 W:      http://www.linux-usb.org/gadget
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17064 S:      Maintained
17065 F:      drivers/usb/gadget/
17066 F:      include/linux/usb/gadget*
17067
17068 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17069 M:      Jiri Kosina <jikos@kernel.org>
17070 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17071 L:      linux-usb@vger.kernel.org
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17073 S:      Maintained
17074 F:      Documentation/hid/hiddev.rst
17075 F:      drivers/hid/usbhid/
17076
17077 USB INTEL XHCI ROLE MUX DRIVER
17078 M:      Hans de Goede <hdegoede@redhat.com>
17079 L:      linux-usb@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17082
17083 USB IP DRIVER FOR HISILICON KIRIN
17084 M:      Yu Chen <chenyu56@huawei.com>
17085 M:      Binghui Wang <wangbinghui@hisilicon.com>
17086 L:      linux-usb@vger.kernel.org
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17089 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17090
17091 USB ISP116X DRIVER
17092 M:      Olav Kongas <ok@artecdesign.ee>
17093 L:      linux-usb@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/usb/host/isp116x*
17096 F:      include/linux/usb/isp116x.h
17097
17098 USB LAN78XX ETHERNET DRIVER
17099 M:      Woojung Huh <woojung.huh@microchip.com>
17100 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17101 L:      netdev@vger.kernel.org
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17104 F:      drivers/net/usb/lan78xx.*
17105 F:      include/dt-bindings/net/microchip-lan78xx.h
17106
17107 USB MASS STORAGE DRIVER
17108 M:      Alan Stern <stern@rowland.harvard.edu>
17109 L:      linux-usb@vger.kernel.org
17110 L:      usb-storage@lists.one-eyed-alien.net
17111 S:      Maintained
17112 F:      drivers/usb/storage/
17113
17114 USB MIDI DRIVER
17115 M:      Clemens Ladisch <clemens@ladisch.de>
17116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17118 S:      Maintained
17119 F:      sound/usb/midi.*
17120
17121 USB NETWORKING DRIVERS
17122 L:      linux-usb@vger.kernel.org
17123 S:      Odd Fixes
17124 F:      drivers/net/usb/
17125
17126 USB OHCI DRIVER
17127 M:      Alan Stern <stern@rowland.harvard.edu>
17128 L:      linux-usb@vger.kernel.org
17129 S:      Maintained
17130 F:      Documentation/usb/ohci.rst
17131 F:      drivers/usb/host/ohci*
17132
17133 USB OTG FSM (Finite State Machine)
17134 M:      Peter Chen <Peter.Chen@nxp.com>
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17136 L:      linux-usb@vger.kernel.org
17137 S:      Maintained
17138 F:      drivers/usb/common/usb-otg-fsm.c
17139
17140 USB OVER IP DRIVER
17141 M:      Valentina Manea <valentina.manea.m@gmail.com>
17142 M:      Shuah Khan <shuah@kernel.org>
17143 M:      Shuah Khan <skhan@linuxfoundation.org>
17144 L:      linux-usb@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/usb/usbip_protocol.rst
17147 F:      drivers/usb/usbip/
17148 F:      tools/usb/usbip/
17149 F:      tools/testing/selftests/drivers/usb/usbip/
17150
17151 USB PEGASUS DRIVER
17152 M:      Petko Manolov <petkan@nucleusys.com>
17153 L:      linux-usb@vger.kernel.org
17154 L:      netdev@vger.kernel.org
17155 T:      git git://github.com/petkan/pegasus.git
17156 W:      https://github.com/petkan/pegasus
17157 S:      Maintained
17158 F:      drivers/net/usb/pegasus.*
17159
17160 USB PHY LAYER
17161 M:      Felipe Balbi <balbi@kernel.org>
17162 L:      linux-usb@vger.kernel.org
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17164 S:      Maintained
17165 F:      drivers/usb/phy/
17166
17167 USB PRINTER DRIVER (usblp)
17168 M:      Pete Zaitcev <zaitcev@redhat.com>
17169 L:      linux-usb@vger.kernel.org
17170 S:      Supported
17171 F:      drivers/usb/class/usblp.c
17172
17173 USB QMI WWAN NETWORK DRIVER
17174 M:      Bjørn Mork <bjorn@mork.no>
17175 L:      netdev@vger.kernel.org
17176 S:      Maintained
17177 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17178 F:      drivers/net/usb/qmi_wwan.c
17179
17180 USB RTL8150 DRIVER
17181 M:      Petko Manolov <petkan@nucleusys.com>
17182 L:      linux-usb@vger.kernel.org
17183 L:      netdev@vger.kernel.org
17184 T:      git git://github.com/petkan/rtl8150.git
17185 W:      https://github.com/petkan/rtl8150
17186 S:      Maintained
17187 F:      drivers/net/usb/rtl8150.c
17188
17189 USB SERIAL SUBSYSTEM
17190 M:      Johan Hovold <johan@kernel.org>
17191 L:      linux-usb@vger.kernel.org
17192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17193 S:      Maintained
17194 F:      Documentation/usb/usb-serial.rst
17195 F:      drivers/usb/serial/
17196 F:      include/linux/usb/serial.h
17197
17198 USB SMSC75XX ETHERNET DRIVER
17199 M:      Steve Glendinning <steve.glendinning@shawell.net>
17200 L:      netdev@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/net/usb/smsc75xx.*
17203
17204 USB SMSC95XX ETHERNET DRIVER
17205 M:      Steve Glendinning <steve.glendinning@shawell.net>
17206 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17207 L:      netdev@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/net/usb/smsc95xx.*
17210
17211 USB SUBSYSTEM
17212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17213 L:      linux-usb@vger.kernel.org
17214 W:      http://www.linux-usb.org
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17216 S:      Supported
17217 F:      Documentation/devicetree/bindings/usb/
17218 F:      Documentation/usb/
17219 F:      drivers/usb/
17220 F:      include/linux/usb.h
17221 F:      include/linux/usb/
17222
17223 USB TYPEC PI3USB30532 MUX DRIVER
17224 M:      Hans de Goede <hdegoede@redhat.com>
17225 L:      linux-usb@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/usb/typec/mux/pi3usb30532.c
17228
17229 USB TYPEC CLASS
17230 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 F:      Documentation/ABI/testing/sysfs-class-typec
17234 F:      Documentation/driver-api/usb/typec.rst
17235 F:      drivers/usb/typec/
17236 F:      include/linux/usb/typec.h
17237
17238 USB TYPEC BUS FOR ALTERNATE MODES
17239 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17240 L:      linux-usb@vger.kernel.org
17241 S:      Maintained
17242 F:      Documentation/ABI/testing/sysfs-bus-typec
17243 F:      Documentation/driver-api/usb/typec_bus.rst
17244 F:      drivers/usb/typec/altmodes/
17245 F:      include/linux/usb/typec_altmode.h
17246
17247 USB TYPEC PORT CONTROLLER DRIVERS
17248 M:      Guenter Roeck <linux@roeck-us.net>
17249 L:      linux-usb@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/usb/typec/tcpm/
17252
17253 USB UHCI DRIVER
17254 M:      Alan Stern <stern@rowland.harvard.edu>
17255 L:      linux-usb@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/usb/host/uhci*
17258
17259 USB VIDEO CLASS
17260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17261 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17262 L:      linux-media@vger.kernel.org
17263 T:      git git://linuxtv.org/media_tree.git
17264 W:      http://www.ideasonboard.org/uvc/
17265 S:      Maintained
17266 F:      drivers/media/usb/uvc/
17267 F:      include/uapi/linux/uvcvideo.h
17268
17269 USB VISION DRIVER
17270 M:      Hans Verkuil <hverkuil@xs4all.nl>
17271 L:      linux-media@vger.kernel.org
17272 T:      git git://linuxtv.org/media_tree.git
17273 W:      https://linuxtv.org
17274 S:      Odd Fixes
17275 F:      drivers/media/usb/usbvision/
17276
17277 USB WEBCAM GADGET
17278 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17279 L:      linux-usb@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/usb/gadget/function/*uvc*
17282 F:      drivers/usb/gadget/legacy/webcam.c
17283 F:      include/uapi/linux/usb/g_uvc.h
17284
17285 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17286 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17287 L:      linux-wireless@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/net/wireless/rndis_wlan.c
17290
17291 USB XHCI DRIVER
17292 M:      Mathias Nyman <mathias.nyman@intel.com>
17293 L:      linux-usb@vger.kernel.org
17294 S:      Supported
17295 F:      drivers/usb/host/xhci*
17296 F:      drivers/usb/host/pci-quirks*
17297
17298 USB ZD1201 DRIVER
17299 L:      linux-wireless@vger.kernel.org
17300 W:      http://linux-lc100020.sourceforge.net
17301 S:      Orphan
17302 F:      drivers/net/wireless/zydas/zd1201.*
17303
17304 USB ZR364XX DRIVER
17305 M:      Antoine Jacquet <royale@zerezo.com>
17306 L:      linux-usb@vger.kernel.org
17307 L:      linux-media@vger.kernel.org
17308 T:      git git://linuxtv.org/media_tree.git
17309 W:      http://royale.zerezo.com/zr364xx/
17310 S:      Maintained
17311 F:      Documentation/media/v4l-drivers/zr364xx*
17312 F:      drivers/media/usb/zr364xx/
17313
17314 USER-MODE LINUX (UML)
17315 M:      Jeff Dike <jdike@addtoit.com>
17316 M:      Richard Weinberger <richard@nod.at>
17317 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17318 L:      linux-um@lists.infradead.org
17319 W:      http://user-mode-linux.sourceforge.net
17320 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17322 S:      Maintained
17323 F:      Documentation/virt/uml/
17324 F:      arch/um/
17325 F:      arch/x86/um/
17326 F:      fs/hostfs/
17327
17328 USERSPACE COPYIN/COPYOUT (UIOVEC)
17329 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17330 S:      Maintained
17331 F:      lib/iov_iter.c
17332 F:      include/linux/uio.h
17333
17334 USERSPACE DMA BUFFER DRIVER
17335 M:      Gerd Hoffmann <kraxel@redhat.com>
17336 S:      Maintained
17337 L:      dri-devel@lists.freedesktop.org
17338 F:      drivers/dma-buf/udmabuf.c
17339 F:      include/uapi/linux/udmabuf.h
17340 T:      git git://anongit.freedesktop.org/drm/drm-misc
17341
17342 USERSPACE I/O (UIO)
17343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17344 S:      Maintained
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17346 F:      Documentation/driver-api/uio-howto.rst
17347 F:      drivers/uio/
17348 F:      include/linux/uio_driver.h
17349
17350 UTIL-LINUX PACKAGE
17351 M:      Karel Zak <kzak@redhat.com>
17352 L:      util-linux@vger.kernel.org
17353 W:      http://en.wikipedia.org/wiki/Util-linux
17354 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17355 S:      Maintained
17356
17357 UUID HELPERS
17358 M:      Christoph Hellwig <hch@lst.de>
17359 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17360 L:      linux-kernel@vger.kernel.org
17361 T:      git git://git.infradead.org/users/hch/uuid.git
17362 F:      lib/uuid.c
17363 F:      lib/test_uuid.c
17364 F:      include/linux/uuid.h
17365 F:      include/uapi/linux/uuid.h
17366 S:      Maintained
17367
17368 UVESAFB DRIVER
17369 M:      Michal Januszewski <spock@gentoo.org>
17370 L:      linux-fbdev@vger.kernel.org
17371 W:      https://github.com/mjanusz/v86d
17372 S:      Maintained
17373 F:      Documentation/fb/uvesafb.rst
17374 F:      drivers/video/fbdev/uvesafb.*
17375
17376 VF610 NAND DRIVER
17377 M:      Stefan Agner <stefan@agner.ch>
17378 L:      linux-mtd@lists.infradead.org
17379 S:      Supported
17380 F:      drivers/mtd/nand/raw/vf610_nfc.c
17381
17382 VFAT/FAT/MSDOS FILESYSTEM
17383 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17384 S:      Maintained
17385 F:      Documentation/filesystems/vfat.txt
17386 F:      fs/fat/
17387
17388 VFIO DRIVER
17389 M:      Alex Williamson <alex.williamson@redhat.com>
17390 R:      Cornelia Huck <cohuck@redhat.com>
17391 L:      kvm@vger.kernel.org
17392 T:      git git://github.com/awilliam/linux-vfio.git
17393 S:      Maintained
17394 F:      Documentation/driver-api/vfio.rst
17395 F:      drivers/vfio/
17396 F:      include/linux/vfio.h
17397 F:      include/uapi/linux/vfio.h
17398
17399 VFIO MEDIATED DEVICE DRIVERS
17400 M:      Kirti Wankhede <kwankhede@nvidia.com>
17401 L:      kvm@vger.kernel.org
17402 S:      Maintained
17403 F:      Documentation/driver-api/vfio-mediated-device.rst
17404 F:      drivers/vfio/mdev/
17405 F:      include/linux/mdev.h
17406 F:      samples/vfio-mdev/
17407
17408 VFIO PLATFORM DRIVER
17409 M:      Eric Auger <eric.auger@redhat.com>
17410 L:      kvm@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/vfio/platform/
17413
17414 VGA_SWITCHEROO
17415 R:      Lukas Wunner <lukas@wunner.de>
17416 S:      Maintained
17417 F:      Documentation/gpu/vga-switcheroo.rst
17418 F:      drivers/gpu/vga/vga_switcheroo.c
17419 F:      include/linux/vga_switcheroo.h
17420 T:      git git://anongit.freedesktop.org/drm/drm-misc
17421
17422 VIA RHINE NETWORK DRIVER
17423 S:      Orphan
17424 F:      drivers/net/ethernet/via/via-rhine.c
17425
17426 VIA SD/MMC CARD CONTROLLER DRIVER
17427 M:      Bruce Chang <brucechang@via.com.tw>
17428 M:      Harald Welte <HaraldWelte@viatech.com>
17429 S:      Maintained
17430 F:      drivers/mmc/host/via-sdmmc.c
17431
17432 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17433 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17434 L:      linux-fbdev@vger.kernel.org
17435 S:      Maintained
17436 F:      include/linux/via-core.h
17437 F:      include/linux/via-gpio.h
17438 F:      include/linux/via_i2c.h
17439 F:      drivers/video/fbdev/via/
17440
17441 VIA VELOCITY NETWORK DRIVER
17442 M:      Francois Romieu <romieu@fr.zoreil.com>
17443 L:      netdev@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/net/ethernet/via/via-velocity.*
17446
17447 VICODEC VIRTUAL CODEC DRIVER
17448 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17449 L:      linux-media@vger.kernel.org
17450 T:      git git://linuxtv.org/media_tree.git
17451 W:      https://linuxtv.org
17452 S:      Maintained
17453 F:      drivers/media/platform/vicodec/*
17454
17455 VIDEO MULTIPLEXER DRIVER
17456 M:      Philipp Zabel <p.zabel@pengutronix.de>
17457 L:      linux-media@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/media/platform/video-mux.c
17460
17461 VIDEO I2C POLLING DRIVER
17462 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/media/i2c/video-i2c.c
17466
17467 VIDEOBUF2 FRAMEWORK
17468 M:      Pawel Osciak <pawel@osciak.com>
17469 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17470 M:      Kyungmin Park <kyungmin.park@samsung.com>
17471 R:      Tomasz Figa <tfiga@chromium.org>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/media/common/videobuf2/*
17475 F:      include/media/videobuf2-*
17476
17477 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17478 M:      Helen Koike <helen.koike@collabora.com>
17479 R:      Shuah Khan <skhan@linuxfoundation.org>
17480 L:      linux-media@vger.kernel.org
17481 T:      git git://linuxtv.org/media_tree.git
17482 W:      https://linuxtv.org
17483 S:      Maintained
17484 F:      drivers/media/platform/vimc/*
17485
17486 VIRT LIB
17487 M:      Alex Williamson <alex.williamson@redhat.com>
17488 M:      Paolo Bonzini <pbonzini@redhat.com>
17489 L:      kvm@vger.kernel.org
17490 S:      Supported
17491 F:      virt/lib/
17492
17493 VIRTIO AND VHOST VSOCK DRIVER
17494 M:      Stefan Hajnoczi <stefanha@redhat.com>
17495 M:      Stefano Garzarella <sgarzare@redhat.com>
17496 L:      kvm@vger.kernel.org
17497 L:      virtualization@lists.linux-foundation.org
17498 L:      netdev@vger.kernel.org
17499 S:      Maintained
17500 F:      include/linux/virtio_vsock.h
17501 F:      include/uapi/linux/virtio_vsock.h
17502 F:      include/uapi/linux/vsockmon.h
17503 F:      include/uapi/linux/vm_sockets_diag.h
17504 F:      net/vmw_vsock/diag.c
17505 F:      net/vmw_vsock/af_vsock_tap.c
17506 F:      net/vmw_vsock/virtio_transport_common.c
17507 F:      net/vmw_vsock/virtio_transport.c
17508 F:      drivers/net/vsockmon.c
17509 F:      drivers/vhost/vsock.c
17510 F:      tools/testing/vsock/
17511
17512 VIRTIO CONSOLE DRIVER
17513 M:      Amit Shah <amit@kernel.org>
17514 L:      virtualization@lists.linux-foundation.org
17515 S:      Maintained
17516 F:      drivers/char/virtio_console.c
17517 F:      include/linux/virtio_console.h
17518 F:      include/uapi/linux/virtio_console.h
17519
17520 VIRTIO CORE AND NET DRIVERS
17521 M:      "Michael S. Tsirkin" <mst@redhat.com>
17522 M:      Jason Wang <jasowang@redhat.com>
17523 L:      virtualization@lists.linux-foundation.org
17524 S:      Maintained
17525 F:      Documentation/devicetree/bindings/virtio/
17526 F:      drivers/virtio/
17527 F:      tools/virtio/
17528 F:      drivers/net/virtio_net.c
17529 F:      drivers/block/virtio_blk.c
17530 F:      include/linux/virtio*.h
17531 F:      include/uapi/linux/virtio_*.h
17532 F:      drivers/crypto/virtio/
17533 F:      mm/balloon_compaction.c
17534
17535 VIRTIO BLOCK AND SCSI DRIVERS
17536 M:      "Michael S. Tsirkin" <mst@redhat.com>
17537 M:      Jason Wang <jasowang@redhat.com>
17538 R:      Paolo Bonzini <pbonzini@redhat.com>
17539 R:      Stefan Hajnoczi <stefanha@redhat.com>
17540 L:      virtualization@lists.linux-foundation.org
17541 S:      Maintained
17542 F:      drivers/block/virtio_blk.c
17543 F:      drivers/scsi/virtio_scsi.c
17544 F:      include/uapi/linux/virtio_blk.h
17545 F:      include/uapi/linux/virtio_scsi.h
17546 F:      drivers/vhost/scsi.c
17547
17548 VIRTIO CRYPTO DRIVER
17549 M:      Gonglei <arei.gonglei@huawei.com>
17550 L:      virtualization@lists.linux-foundation.org
17551 L:      linux-crypto@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/crypto/virtio/
17554 F:      include/uapi/linux/virtio_crypto.h
17555
17556 VIRTIO DRIVERS FOR S390
17557 M:      Cornelia Huck <cohuck@redhat.com>
17558 M:      Halil Pasic <pasic@linux.ibm.com>
17559 L:      linux-s390@vger.kernel.org
17560 L:      virtualization@lists.linux-foundation.org
17561 L:      kvm@vger.kernel.org
17562 S:      Supported
17563 F:      drivers/s390/virtio/
17564 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17565
17566 VIRTIO FILE SYSTEM
17567 M:      Vivek Goyal <vgoyal@redhat.com>
17568 M:      Stefan Hajnoczi <stefanha@redhat.com>
17569 M:      Miklos Szeredi <miklos@szeredi.hu>
17570 L:      virtualization@lists.linux-foundation.org
17571 L:      linux-fsdevel@vger.kernel.org
17572 W:      https://virtio-fs.gitlab.io/
17573 S:      Supported
17574 F:      fs/fuse/virtio_fs.c
17575 F:      include/uapi/linux/virtio_fs.h
17576 F:      Documentation/filesystems/virtiofs.rst
17577
17578 VIRTIO GPU DRIVER
17579 M:      David Airlie <airlied@linux.ie>
17580 M:      Gerd Hoffmann <kraxel@redhat.com>
17581 L:      dri-devel@lists.freedesktop.org
17582 L:      virtualization@lists.linux-foundation.org
17583 T:      git git://anongit.freedesktop.org/drm/drm-misc
17584 S:      Maintained
17585 F:      drivers/gpu/drm/virtio/
17586 F:      include/uapi/linux/virtio_gpu.h
17587
17588 VIRTIO HOST (VHOST)
17589 M:      "Michael S. Tsirkin" <mst@redhat.com>
17590 M:      Jason Wang <jasowang@redhat.com>
17591 L:      kvm@vger.kernel.org
17592 L:      virtualization@lists.linux-foundation.org
17593 L:      netdev@vger.kernel.org
17594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17595 S:      Maintained
17596 F:      drivers/vhost/
17597 F:      include/uapi/linux/vhost.h
17598
17599 VIRTIO INPUT DRIVER
17600 M:      Gerd Hoffmann <kraxel@redhat.com>
17601 S:      Maintained
17602 F:      drivers/virtio/virtio_input.c
17603 F:      include/uapi/linux/virtio_input.h
17604
17605 VIRTIO IOMMU DRIVER
17606 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17607 L:      virtualization@lists.linux-foundation.org
17608 S:      Maintained
17609 F:      drivers/iommu/virtio-iommu.c
17610 F:      include/uapi/linux/virtio_iommu.h
17611
17612 VIRTUAL BOX GUEST DEVICE DRIVER
17613 M:      Hans de Goede <hdegoede@redhat.com>
17614 M:      Arnd Bergmann <arnd@arndb.de>
17615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17616 S:      Maintained
17617 F:      include/linux/vbox_utils.h
17618 F:      include/uapi/linux/vbox*.h
17619 F:      drivers/virt/vboxguest/
17620
17621 VIRTUAL SERIO DEVICE DRIVER
17622 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17623 S:      Maintained
17624 F:      drivers/input/serio/userio.c
17625 F:      include/uapi/linux/userio.h
17626
17627 VITESSE FELIX ETHERNET SWITCH DRIVER
17628 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17629 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17630 L:      netdev@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/net/dsa/ocelot/*
17633 F:      net/dsa/tag_ocelot.c
17634
17635 VIVID VIRTUAL VIDEO DRIVER
17636 M:      Hans Verkuil <hverkuil@xs4all.nl>
17637 L:      linux-media@vger.kernel.org
17638 T:      git git://linuxtv.org/media_tree.git
17639 W:      https://linuxtv.org
17640 S:      Maintained
17641 F:      drivers/media/platform/vivid/*
17642
17643 VLYNQ BUS
17644 M:      Florian Fainelli <f.fainelli@gmail.com>
17645 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17646 S:      Maintained
17647 F:      drivers/vlynq/vlynq.c
17648 F:      include/linux/vlynq.h
17649
17650 VME SUBSYSTEM
17651 M:      Martyn Welch <martyn@welchs.me.uk>
17652 M:      Manohar Vanga <manohar.vanga@gmail.com>
17653 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17654 L:      devel@driverdev.osuosl.org
17655 S:      Maintained
17656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17657 F:      Documentation/driver-api/vme.rst
17658 F:      drivers/staging/vme/
17659 F:      drivers/vme/
17660 F:      include/linux/vme*
17661
17662 VMWARE BALLOON DRIVER
17663 M:      Nadav Amit <namit@vmware.com>
17664 M:      "VMware, Inc." <pv-drivers@vmware.com>
17665 L:      linux-kernel@vger.kernel.org
17666 S:      Maintained
17667 F:      drivers/misc/vmw_balloon.c
17668
17669 VMWARE HYPERVISOR INTERFACE
17670 M:      Thomas Hellstrom <thellstrom@vmware.com>
17671 M:      "VMware, Inc." <pv-drivers@vmware.com>
17672 L:      virtualization@lists.linux-foundation.org
17673 S:      Supported
17674 F:      arch/x86/kernel/cpu/vmware.c
17675 F:      arch/x86/include/asm/vmware.h
17676
17677 VMWARE PVRDMA DRIVER
17678 M:      Adit Ranadive <aditr@vmware.com>
17679 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17680 L:      linux-rdma@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/infiniband/hw/vmw_pvrdma/
17683
17684 VMware PVSCSI driver
17685 M:      Jim Gill <jgill@vmware.com>
17686 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17687 L:      linux-scsi@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/scsi/vmw_pvscsi.c
17690 F:      drivers/scsi/vmw_pvscsi.h
17691
17692 VMWARE VMMOUSE SUBDRIVER
17693 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17694 M:      "VMware, Inc." <pv-drivers@vmware.com>
17695 L:      linux-input@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/input/mouse/vmmouse.c
17698 F:      drivers/input/mouse/vmmouse.h
17699
17700 VMWARE VMXNET3 ETHERNET DRIVER
17701 M:      Ronak Doshi <doshir@vmware.com>
17702 M:      "VMware, Inc." <pv-drivers@vmware.com>
17703 L:      netdev@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/net/vmxnet3/
17706
17707 VOCORE VOCORE2 BOARD
17708 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17709 L:      linux-mips@vger.kernel.org
17710 S:      Maintained
17711 F:      arch/mips/boot/dts/ralink/vocore2.dts
17712
17713 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17714 M:      Liam Girdwood <lgirdwood@gmail.com>
17715 M:      Mark Brown <broonie@kernel.org>
17716 L:      linux-kernel@vger.kernel.org
17717 W:      http://www.slimlogic.co.uk/?p=48
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17719 S:      Supported
17720 F:      Documentation/devicetree/bindings/regulator/
17721 F:      Documentation/power/regulator/
17722 F:      drivers/regulator/
17723 F:      include/dt-bindings/regulator/
17724 F:      include/linux/regulator/
17725 K:      regulator_get_optional
17726
17727 VRF
17728 M:      David Ahern <dsahern@kernel.org>
17729 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17730 L:      netdev@vger.kernel.org
17731 S:      Maintained
17732 F:      drivers/net/vrf.c
17733 F:      Documentation/networking/vrf.txt
17734
17735 VSPRINTF
17736 M:      Petr Mladek <pmladek@suse.com>
17737 M:      Steven Rostedt <rostedt@goodmis.org>
17738 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17739 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17740 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17742 S:      Maintained
17743 F:      lib/vsprintf.c
17744 F:      lib/test_printf.c
17745 F:      Documentation/core-api/printk-formats.rst
17746
17747 VT1211 HARDWARE MONITOR DRIVER
17748 M:      Juerg Haefliger <juergh@gmail.com>
17749 L:      linux-hwmon@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/hwmon/vt1211.rst
17752 F:      drivers/hwmon/vt1211.c
17753
17754 VT8231 HARDWARE MONITOR DRIVER
17755 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17756 L:      linux-hwmon@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/hwmon/vt8231.c
17759
17760 VUB300 USB to SDIO/SD/MMC bridge chip
17761 L:      linux-mmc@vger.kernel.org
17762 S:      Orphan
17763 F:      drivers/mmc/host/vub300.c
17764
17765 W1 DALLAS'S 1-WIRE BUS
17766 M:      Evgeniy Polyakov <zbr@ioremap.net>
17767 S:      Maintained
17768 F:      Documentation/devicetree/bindings/w1/
17769 F:      Documentation/w1/
17770 F:      drivers/w1/
17771 F:      include/linux/w1.h
17772
17773 W83791D HARDWARE MONITORING DRIVER
17774 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17775 L:      linux-hwmon@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/hwmon/w83791d.rst
17778 F:      drivers/hwmon/w83791d.c
17779
17780 W83793 HARDWARE MONITORING DRIVER
17781 M:      Rudolf Marek <r.marek@assembler.cz>
17782 L:      linux-hwmon@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/hwmon/w83793.rst
17785 F:      drivers/hwmon/w83793.c
17786
17787 W83795 HARDWARE MONITORING DRIVER
17788 M:      Jean Delvare <jdelvare@suse.com>
17789 L:      linux-hwmon@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/hwmon/w83795.c
17792
17793 W83L51xD SD/MMC CARD INTERFACE DRIVER
17794 M:      Pierre Ossman <pierre@ossman.eu>
17795 S:      Maintained
17796 F:      drivers/mmc/host/wbsd.*
17797
17798 WACOM PROTOCOL 4 SERIAL TABLETS
17799 M:      Julian Squires <julian@cipht.net>
17800 M:      Hans de Goede <hdegoede@redhat.com>
17801 L:      linux-input@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/input/tablet/wacom_serial4.c
17804
17805 WATCHDOG DEVICE DRIVERS
17806 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17807 M:      Guenter Roeck <linux@roeck-us.net>
17808 L:      linux-watchdog@vger.kernel.org
17809 W:      http://www.linux-watchdog.org/
17810 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/watchdog/
17813 F:      Documentation/watchdog/
17814 F:      drivers/watchdog/
17815 F:      include/linux/watchdog.h
17816 F:      include/uapi/linux/watchdog.h
17817
17818 WHISKEYCOVE PMIC GPIO DRIVER
17819 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17820 L:      linux-gpio@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/gpio/gpio-wcove.c
17823
17824 WHWAVE RTC DRIVER
17825 M:      Dianlong Li <long17.cool@163.com>
17826 L:      linux-rtc@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/rtc/rtc-sd3078.c
17829
17830 WIIMOTE HID DRIVER
17831 M:      David Herrmann <dh.herrmann@googlemail.com>
17832 L:      linux-input@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/hid/hid-wiimote*
17835
17836 WILOCITY WIL6210 WIRELESS DRIVER
17837 M:      Maya Erez <merez@codeaurora.org>
17838 L:      linux-wireless@vger.kernel.org
17839 L:      wil6210@qti.qualcomm.com
17840 S:      Supported
17841 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17842 F:      drivers/net/wireless/ath/wil6210/
17843
17844 WIMAX STACK
17845 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17846 M:      linux-wimax@intel.com
17847 L:      wimax@linuxwimax.org (subscribers-only)
17848 S:      Supported
17849 W:      http://linuxwimax.org
17850 F:      Documentation/admin-guide/wimax/wimax.rst
17851 F:      include/linux/wimax/debug.h
17852 F:      include/net/wimax.h
17853 F:      include/uapi/linux/wimax.h
17854 F:      net/wimax/
17855
17856 WINBOND CIR DRIVER
17857 M:      David Härdeman <david@hardeman.nu>
17858 S:      Maintained
17859 F:      drivers/media/rc/winbond-cir.c
17860
17861 RCMM REMOTE CONTROLS DECODER
17862 M:      Patrick Lerda <patrick9876@free.fr>
17863 S:      Maintained
17864 F:      drivers/media/rc/ir-rcmm-decoder.c
17865
17866 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17867 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17868 L:      linux-watchdog@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/watchdog/ebc-c384_wdt.c
17871
17872 WINSYSTEMS WS16C48 GPIO DRIVER
17873 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17874 L:      linux-gpio@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/gpio/gpio-ws16c48.c
17877
17878 WISTRON LAPTOP BUTTON DRIVER
17879 M:      Miloslav Trmac <mitr@volny.cz>
17880 S:      Maintained
17881 F:      drivers/input/misc/wistron_btns.c
17882
17883 WL3501 WIRELESS PCMCIA CARD DRIVER
17884 L:      linux-wireless@vger.kernel.org
17885 S:      Odd fixes
17886 F:      drivers/net/wireless/wl3501*
17887
17888 WOLFSON MICROELECTRONICS DRIVERS
17889 L:      patches@opensource.cirrus.com
17890 T:      git https://github.com/CirrusLogic/linux-drivers.git
17891 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17892 S:      Supported
17893 F:      Documentation/hwmon/wm83??.rst
17894 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17895 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17896 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17897 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17898 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17899 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17900 F:      drivers/clk/clk-wm83*.c
17901 F:      drivers/extcon/extcon-arizona.c
17902 F:      drivers/leds/leds-wm83*.c
17903 F:      drivers/gpio/gpio-*wm*.c
17904 F:      drivers/gpio/gpio-arizona.c
17905 F:      drivers/hwmon/wm83??-hwmon.c
17906 F:      drivers/input/misc/wm831x-on.c
17907 F:      drivers/input/touchscreen/wm831x-ts.c
17908 F:      drivers/input/touchscreen/wm97*.c
17909 F:      drivers/mfd/arizona*
17910 F:      drivers/mfd/wm*.c
17911 F:      drivers/mfd/cs47l24*
17912 F:      drivers/power/supply/wm83*.c
17913 F:      drivers/rtc/rtc-wm83*.c
17914 F:      drivers/regulator/wm8*.c
17915 F:      drivers/regulator/arizona*
17916 F:      drivers/video/backlight/wm83*_bl.c
17917 F:      drivers/watchdog/wm83*_wdt.c
17918 F:      include/linux/mfd/arizona/
17919 F:      include/linux/mfd/wm831x/
17920 F:      include/linux/mfd/wm8350/
17921 F:      include/linux/mfd/wm8400*
17922 F:      include/linux/regulator/arizona*
17923 F:      include/linux/wm97xx.h
17924 F:      include/sound/wm????.h
17925 F:      sound/soc/codecs/arizona.?
17926 F:      sound/soc/codecs/wm*
17927 F:      sound/soc/codecs/cs47l24*
17928
17929 WORKQUEUE
17930 M:      Tejun Heo <tj@kernel.org>
17931 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17933 S:      Maintained
17934 F:      include/linux/workqueue.h
17935 F:      kernel/workqueue.c
17936 F:      Documentation/core-api/workqueue.rst
17937
17938 X-POWERS AXP288 PMIC DRIVERS
17939 M:      Hans de Goede <hdegoede@redhat.com>
17940 S:      Maintained
17941 N:      axp288
17942 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17943
17944 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17945 M:      Chen-Yu Tsai <wens@csie.org>
17946 L:      linux-kernel@vger.kernel.org
17947 S:      Maintained
17948 N:      axp[128]
17949
17950 X.25 NETWORK LAYER
17951 M:      Andrew Hendry <andrew.hendry@gmail.com>
17952 L:      linux-x25@vger.kernel.org
17953 S:      Odd Fixes
17954 F:      Documentation/networking/x25*
17955 F:      include/net/x25*
17956 F:      net/x25/
17957
17958 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17959 M:      Thomas Gleixner <tglx@linutronix.de>
17960 M:      Ingo Molnar <mingo@redhat.com>
17961 M:      Borislav Petkov <bp@alien8.de>
17962 R:      "H. Peter Anvin" <hpa@zytor.com>
17963 M:      x86@kernel.org
17964 L:      linux-kernel@vger.kernel.org
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17966 S:      Maintained
17967 F:      Documentation/devicetree/bindings/x86/
17968 F:      Documentation/x86/
17969 F:      arch/x86/
17970
17971 X86 ENTRY CODE
17972 M:      Andy Lutomirski <luto@kernel.org>
17973 L:      linux-kernel@vger.kernel.org
17974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17975 S:      Maintained
17976 F:      arch/x86/entry/
17977
17978 X86 MCE INFRASTRUCTURE
17979 M:      Tony Luck <tony.luck@intel.com>
17980 M:      Borislav Petkov <bp@alien8.de>
17981 L:      linux-edac@vger.kernel.org
17982 S:      Maintained
17983 F:      arch/x86/kernel/cpu/mce/*
17984
17985 X86 MICROCODE UPDATE SUPPORT
17986 M:      Borislav Petkov <bp@alien8.de>
17987 S:      Maintained
17988 F:      arch/x86/kernel/cpu/microcode/*
17989
17990 X86 MM
17991 M:      Dave Hansen <dave.hansen@linux.intel.com>
17992 M:      Andy Lutomirski <luto@kernel.org>
17993 M:      Peter Zijlstra <peterz@infradead.org>
17994 L:      linux-kernel@vger.kernel.org
17995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17996 S:      Maintained
17997 F:      arch/x86/mm/
17998
17999 X86 PLATFORM DRIVERS
18000 M:      Darren Hart <dvhart@infradead.org>
18001 M:      Andy Shevchenko <andy@infradead.org>
18002 L:      platform-driver-x86@vger.kernel.org
18003 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18004 S:      Odd Fixes
18005 F:      drivers/platform/x86/
18006 F:      drivers/platform/olpc/
18007
18008 X86 PLATFORM DRIVERS - ARCH
18009 R:      Darren Hart <dvhart@infradead.org>
18010 R:      Andy Shevchenko <andy@infradead.org>
18011 L:      platform-driver-x86@vger.kernel.org
18012 L:      x86@kernel.org
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18014 S:      Maintained
18015 F:      arch/x86/platform
18016
18017 X86 VDSO
18018 M:      Andy Lutomirski <luto@kernel.org>
18019 L:      linux-kernel@vger.kernel.org
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18021 S:      Maintained
18022 F:      arch/x86/entry/vdso/
18023
18024 XARRAY
18025 M:      Matthew Wilcox <willy@infradead.org>
18026 L:      linux-fsdevel@vger.kernel.org
18027 S:      Supported
18028 F:      Documentation/core-api/xarray.rst
18029 F:      lib/idr.c
18030 F:      lib/xarray.c
18031 F:      include/linux/idr.h
18032 F:      include/linux/xarray.h
18033 F:      tools/testing/radix-tree
18034
18035 XBOX DVD IR REMOTE
18036 M:      Benjamin Valentin <benpicco@googlemail.com>
18037 S:      Maintained
18038 F:      drivers/media/rc/xbox_remote.c
18039 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18040
18041 XC2028/3028 TUNER DRIVER
18042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18043 L:      linux-media@vger.kernel.org
18044 W:      https://linuxtv.org
18045 T:      git git://linuxtv.org/media_tree.git
18046 S:      Maintained
18047 F:      drivers/media/tuners/tuner-xc2028.*
18048
18049 XDP (eXpress Data Path)
18050 M:      Alexei Starovoitov <ast@kernel.org>
18051 M:      Daniel Borkmann <daniel@iogearbox.net>
18052 M:      David S. Miller <davem@davemloft.net>
18053 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18054 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18055 M:      John Fastabend <john.fastabend@gmail.com>
18056 L:      netdev@vger.kernel.org
18057 L:      bpf@vger.kernel.org
18058 S:      Supported
18059 F:      net/core/xdp.c
18060 F:      include/net/xdp.h
18061 F:      kernel/bpf/devmap.c
18062 F:      kernel/bpf/cpumap.c
18063 F:      include/trace/events/xdp.h
18064 K:      xdp
18065 N:      xdp
18066
18067 XDP SOCKETS (AF_XDP)
18068 M:      Björn Töpel <bjorn.topel@intel.com>
18069 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18070 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18071 L:      netdev@vger.kernel.org
18072 L:      bpf@vger.kernel.org
18073 S:      Maintained
18074 F:      kernel/bpf/xskmap.c
18075 F:      net/xdp/
18076
18077 XEN BLOCK SUBSYSTEM
18078 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18079 M:      Roger Pau Monné <roger.pau@citrix.com>
18080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18081 S:      Supported
18082 F:      drivers/block/xen-blkback/*
18083 F:      drivers/block/xen*
18084
18085 XEN HYPERVISOR ARM
18086 M:      Stefano Stabellini <sstabellini@kernel.org>
18087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18088 S:      Maintained
18089 F:      arch/arm/xen/
18090 F:      arch/arm/include/asm/xen/
18091
18092 XEN HYPERVISOR ARM64
18093 M:      Stefano Stabellini <sstabellini@kernel.org>
18094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18095 S:      Maintained
18096 F:      arch/arm64/xen/
18097 F:      arch/arm64/include/asm/xen/
18098
18099 XEN HYPERVISOR INTERFACE
18100 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18101 M:      Juergen Gross <jgross@suse.com>
18102 R:      Stefano Stabellini <sstabellini@kernel.org>
18103 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18105 S:      Supported
18106 F:      arch/x86/xen/
18107 F:      arch/x86/platform/pvh/
18108 F:      drivers/*/xen-*front.c
18109 F:      drivers/xen/
18110 F:      arch/x86/include/asm/xen/
18111 F:      arch/x86/include/asm/pvclock-abi.h
18112 F:      include/xen/
18113 F:      include/uapi/xen/
18114 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18115 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18116
18117 XEN NETWORK BACKEND DRIVER
18118 M:      Wei Liu <wei.liu@kernel.org>
18119 M:      Paul Durrant <paul@xen.org>
18120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18121 L:      netdev@vger.kernel.org
18122 S:      Supported
18123 F:      drivers/net/xen-netback/*
18124
18125 XEN PCI SUBSYSTEM
18126 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18128 S:      Supported
18129 F:      arch/x86/pci/*xen*
18130 F:      drivers/pci/*xen*
18131
18132 XEN PVSCSI DRIVERS
18133 M:      Juergen Gross <jgross@suse.com>
18134 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18135 L:      linux-scsi@vger.kernel.org
18136 S:      Supported
18137 F:      drivers/scsi/xen-scsifront.c
18138 F:      drivers/xen/xen-scsiback.c
18139 F:      include/xen/interface/io/vscsiif.h
18140
18141 XEN SWIOTLB SUBSYSTEM
18142 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18143 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18144 L:      iommu@lists.linux-foundation.org
18145 S:      Supported
18146 F:      arch/x86/xen/*swiotlb*
18147 F:      drivers/xen/*swiotlb*
18148
18149 XEN SOUND FRONTEND DRIVER
18150 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18151 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18153 S:      Supported
18154 F:      sound/xen/*
18155
18156 XFS FILESYSTEM
18157 M:      Darrick J. Wong <darrick.wong@oracle.com>
18158 M:      linux-xfs@vger.kernel.org
18159 L:      linux-xfs@vger.kernel.org
18160 W:      http://xfs.org/
18161 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18162 S:      Supported
18163 F:      Documentation/admin-guide/xfs.rst
18164 F:      Documentation/ABI/testing/sysfs-fs-xfs
18165 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18166 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18167 F:      fs/xfs/
18168 F:      include/uapi/linux/dqblk_xfs.h
18169 F:      include/uapi/linux/fsmap.h
18170
18171 XILINX AXI ETHERNET DRIVER
18172 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18173 S:      Maintained
18174 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18175
18176 XILINX CAN DRIVER
18177 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18178 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18179 L:      linux-can@vger.kernel.org
18180 S:      Maintained
18181 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18182 F:      drivers/net/can/xilinx_can.c
18183
18184 XILINX UARTLITE SERIAL DRIVER
18185 M:      Peter Korsgaard <jacmet@sunsite.dk>
18186 L:      linux-serial@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/tty/serial/uartlite.c
18189
18190 XILINX VIDEO IP CORES
18191 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18192 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18193 L:      linux-media@vger.kernel.org
18194 T:      git git://linuxtv.org/media_tree.git
18195 S:      Supported
18196 F:      Documentation/devicetree/bindings/media/xilinx/
18197 F:      drivers/media/platform/xilinx/
18198 F:      include/uapi/linux/xilinx-v4l2-controls.h
18199
18200 XILINX SD-FEC IP CORES
18201 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18202 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18203 S:      Maintained
18204 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18205 F:      Documentation/misc-devices/xilinx_sdfec.rst
18206 F:      drivers/misc/xilinx_sdfec.c
18207 F:      drivers/misc/Kconfig
18208 F:      drivers/misc/Makefile
18209 F:      include/uapi/misc/xilinx_sdfec.h
18210
18211 XILLYBUS DRIVER
18212 M:      Eli Billauer <eli.billauer@gmail.com>
18213 L:      linux-kernel@vger.kernel.org
18214 S:      Supported
18215 F:      drivers/char/xillybus/
18216
18217 XLP9XX I2C DRIVER
18218 M:      George Cherian <gcherian@marvell.com>
18219 L:      linux-i2c@vger.kernel.org
18220 W:      http://www.marvell.com
18221 S:      Supported
18222 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18223 F:      drivers/i2c/busses/i2c-xlp9xx.c
18224
18225 XRA1403 GPIO EXPANDER
18226 M:      Nandor Han <nandor.han@ge.com>
18227 M:      Semi Malinen <semi.malinen@ge.com>
18228 L:      linux-gpio@vger.kernel.org
18229 S:      Maintained
18230 F:      drivers/gpio/gpio-xra1403.c
18231 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18232
18233 XTENSA XTFPGA PLATFORM SUPPORT
18234 M:      Max Filippov <jcmvbkbc@gmail.com>
18235 L:      linux-xtensa@linux-xtensa.org
18236 S:      Maintained
18237 F:      drivers/spi/spi-xtensa-xtfpga.c
18238 F:      sound/soc/xtensa/xtfpga-i2s.c
18239
18240 YAM DRIVER FOR AX.25
18241 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18242 L:      linux-hams@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/net/hamradio/yam*
18245 F:      include/linux/yam.h
18246
18247 YAMA SECURITY MODULE
18248 M:      Kees Cook <keescook@chromium.org>
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18250 S:      Supported
18251 F:      security/yama/
18252 F:      Documentation/admin-guide/LSM/Yama.rst
18253
18254 YEALINK PHONE DRIVER
18255 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18256 L:      usbb2k-api-dev@nongnu.org
18257 S:      Maintained
18258 F:      Documentation/input/devices/yealink.rst
18259 F:      drivers/input/misc/yealink.*
18260
18261 Z8530 DRIVER FOR AX.25
18262 M:      Joerg Reuter <jreuter@yaina.de>
18263 W:      http://yaina.de/jreuter/
18264 W:      http://www.qsl.net/dl1bke/
18265 L:      linux-hams@vger.kernel.org
18266 S:      Maintained
18267 F:      Documentation/networking/z8530drv.txt
18268 F:      drivers/net/hamradio/*scc.c
18269 F:      drivers/net/hamradio/z8530.h
18270
18271 ZBUD COMPRESSED PAGE ALLOCATOR
18272 M:      Seth Jennings <sjenning@redhat.com>
18273 M:      Dan Streetman <ddstreet@ieee.org>
18274 L:      linux-mm@kvack.org
18275 S:      Maintained
18276 F:      mm/zbud.c
18277 F:      include/linux/zbud.h
18278
18279 ZD1211RW WIRELESS DRIVER
18280 M:      Daniel Drake <dsd@gentoo.org>
18281 M:      Ulrich Kunitz <kune@deine-taler.de>
18282 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18283 L:      linux-wireless@vger.kernel.org
18284 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18285 S:      Maintained
18286 F:      drivers/net/wireless/zydas/zd1211rw/
18287
18288 ZD1301 MEDIA DRIVER
18289 M:      Antti Palosaari <crope@iki.fi>
18290 L:      linux-media@vger.kernel.org
18291 W:      https://linuxtv.org/
18292 W:      http://palosaari.fi/linux/
18293 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18294 S:      Maintained
18295 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18296
18297 ZD1301_DEMOD MEDIA DRIVER
18298 M:      Antti Palosaari <crope@iki.fi>
18299 L:      linux-media@vger.kernel.org
18300 W:      https://linuxtv.org/
18301 W:      http://palosaari.fi/linux/
18302 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18303 S:      Maintained
18304 F:      drivers/media/dvb-frontends/zd1301_demod*
18305
18306 ZHAOXIN PROCESSOR SUPPORT
18307 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18308 L:      linux-kernel@vger.kernel.org
18309 S:      Maintained
18310 F:      arch/x86/kernel/cpu/zhaoxin.c
18311
18312 ZPOOL COMPRESSED PAGE STORAGE API
18313 M:      Dan Streetman <ddstreet@ieee.org>
18314 L:      linux-mm@kvack.org
18315 S:      Maintained
18316 F:      mm/zpool.c
18317 F:      include/linux/zpool.h
18318
18319 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18320 M:      Minchan Kim <minchan@kernel.org>
18321 M:      Nitin Gupta <ngupta@vflare.org>
18322 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18323 L:      linux-kernel@vger.kernel.org
18324 S:      Maintained
18325 F:      drivers/block/zram/
18326 F:      Documentation/admin-guide/blockdev/zram.rst
18327
18328 ZS DECSTATION Z85C30 SERIAL DRIVER
18329 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18330 S:      Maintained
18331 F:      drivers/tty/serial/zs.*
18332
18333 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18334 M:      Minchan Kim <minchan@kernel.org>
18335 M:      Nitin Gupta <ngupta@vflare.org>
18336 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18337 L:      linux-mm@kvack.org
18338 S:      Maintained
18339 F:      mm/zsmalloc.c
18340 F:      include/linux/zsmalloc.h
18341 F:      Documentation/vm/zsmalloc.rst
18342
18343 ZSWAP COMPRESSED SWAP CACHING
18344 M:      Seth Jennings <sjenning@redhat.com>
18345 M:      Dan Streetman <ddstreet@ieee.org>
18346 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18347 L:      linux-mm@kvack.org
18348 S:      Maintained
18349 F:      mm/zswap.c
18350
18351 THE REST
18352 M:      Linus Torvalds <torvalds@linux-foundation.org>
18353 L:      linux-kernel@vger.kernel.org
18354 Q:      http://patchwork.kernel.org/project/LKML/list/
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18356 S:      Buried alive in reporters
18357 F:      *
18358 F:      */