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 THERMAL DRIVER
 698 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 699 M:      Yangtao Li <tiny.windzz@gmail.com>
 700 L:      linux-pm@vger.kernel.org
 701 S:      Maintained
 702 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 703 F:      drivers/thermal/sun8i_thermal.c
 704
 705 ALLWINNER VPU DRIVER
 706 M:      Maxime Ripard <mripard@kernel.org>
 707 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 708 L:      linux-media@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/staging/media/sunxi/cedrus/
 711
 712 ALPHA PORT
 713 M:      Richard Henderson <rth@twiddle.net>
 714 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 715 M:      Matt Turner <mattst88@gmail.com>
 716 S:      Odd Fixes
 717 L:      linux-alpha@vger.kernel.org
 718 F:      arch/alpha/
 719
 720 ALPS PS/2 TOUCHPAD DRIVER
 721 R:      Pali Rohár <pali.rohar@gmail.com>
 722 F:      drivers/input/mouse/alps.*
 723
 724 ALTERA I2C CONTROLLER DRIVER
 725 M:      Thor Thayer <thor.thayer@linux.intel.com>
 726 S:      Maintained
 727 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 728 F:      drivers/i2c/busses/i2c-altera.c
 729
 730 ALTERA MAILBOX DRIVER
 731 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/mailbox/mailbox-altera.c
 735
 736 ALTERA PIO DRIVER
 737 M:      Tien Hock Loh <thloh@altera.com>
 738 L:      linux-gpio@vger.kernel.org
 739 S:      Maintained
 740 F:      drivers/gpio/gpio-altera.c
 741
 742 ALTERA SYSTEM MANAGER DRIVER
 743 M:      Thor Thayer <thor.thayer@linux.intel.com>
 744 S:      Maintained
 745 F:      drivers/mfd/altera-sysmgr.c
 746 F:      include/linux/mfd/altera-sysmgr.h
 747
 748 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 749 M:      Thor Thayer <thor.thayer@linux.intel.com>
 750 S:      Maintained
 751 F:      drivers/gpio/gpio-altera-a10sr.c
 752 F:      drivers/mfd/altera-a10sr.c
 753 F:      drivers/reset/reset-a10sr.c
 754 F:      include/linux/mfd/altera-a10sr.h
 755 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 756
 757 ALTERA TRIPLE SPEED ETHERNET DRIVER
 758 M:      Thor Thayer <thor.thayer@linux.intel.com>
 759 L:      netdev@vger.kernel.org
 760 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 761 S:      Maintained
 762 F:      drivers/net/ethernet/altera/
 763
 764 ALTERA UART/JTAG UART SERIAL DRIVERS
 765 M:      Tobias Klauser <tklauser@distanz.ch>
 766 L:      linux-serial@vger.kernel.org
 767 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      drivers/tty/serial/altera_uart.c
 770 F:      drivers/tty/serial/altera_jtaguart.c
 771 F:      include/linux/altera_uart.h
 772 F:      include/linux/altera_jtaguart.h
 773
 774 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 775 M:      Talel Shenhar <talel@amazon.com>
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 778 F:      drivers/thermal/thermal_mmio.c
 779
 780 AMAZON ETHERNET DRIVERS
 781 M:      Netanel Belgazal <netanel@amazon.com>
 782 M:      Arthur Kiyanovski <akiyano@amazon.com>
 783 R:      Guy Tzalik <gtzalik@amazon.com>
 784 R:      Saeed Bishara <saeedb@amazon.com>
 785 R:      Zorik Machulsky <zorik@amazon.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Supported
 788 F:      Documentation/networking/device_drivers/amazon/ena.txt
 789 F:      drivers/net/ethernet/amazon/
 790
 791 AMAZON RDMA EFA DRIVER
 792 M:      Gal Pressman <galpress@amazon.com>
 793 R:      Yossi Leybovich <sleybo@amazon.com>
 794 L:      linux-rdma@vger.kernel.org
 795 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 796 S:      Supported
 797 F:      drivers/infiniband/hw/efa/
 798 F:      include/uapi/rdma/efa-abi.h
 799
 800 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 801 M:      Tom Lendacky <thomas.lendacky@amd.com>
 802 M:      Gary Hook <gary.hook@amd.com>
 803 L:      linux-crypto@vger.kernel.org
 804 S:      Supported
 805 F:      drivers/crypto/ccp/
 806 F:      include/linux/ccp.h
 807
 808 AMD DISPLAY CORE
 809 M:      Harry Wentland <harry.wentland@amd.com>
 810 M:      Leo Li <sunpeng.li@amd.com>
 811 L:      amd-gfx@lists.freedesktop.org
 812 T:      git git://people.freedesktop.org/~agd5f/linux
 813 S:      Supported
 814 F:      drivers/gpu/drm/amd/display/
 815
 816 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 817 M:      Huang Rui <ray.huang@amd.com>
 818 L:      linux-hwmon@vger.kernel.org
 819 S:      Supported
 820 F:      Documentation/hwmon/fam15h_power.rst
 821 F:      drivers/hwmon/fam15h_power.c
 822
 823 AMD FCH GPIO DRIVER
 824 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 825 L:      linux-gpio@vger.kernel.org
 826 S:      Maintained
 827 F:      drivers/gpio/gpio-amd-fch.c
 828 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 829
 830 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 831 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 832 S:      Orphan
 833 F:      drivers/usb/gadget/udc/amd5536udc.*
 834
 835 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 836 M:      Andres Salomon <dilinger@queued.net>
 837 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 838 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 839 S:      Supported
 840 F:      drivers/char/hw_random/geode-rng.c
 841 F:      drivers/crypto/geode*
 842 F:      drivers/video/fbdev/geode/
 843 F:      arch/x86/include/asm/geode.h
 844
 845 AMD IOMMU (AMD-VI)
 846 M:      Joerg Roedel <joro@8bytes.org>
 847 L:      iommu@lists.linux-foundation.org
 848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 849 S:      Maintained
 850 F:      drivers/iommu/amd_iommu*.[ch]
 851 F:      include/linux/amd-iommu.h
 852
 853 AMD KFD
 854 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 855 L:      amd-gfx@lists.freedesktop.org
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857 S:      Supported
 858 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 859 F:      drivers/gpu/drm/amd/amdkfd/
 860 F:      drivers/gpu/drm/amd/include/cik_structs.h
 861 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 862 F:      drivers/gpu/drm/amd/include/vi_structs.h
 863 F:      drivers/gpu/drm/amd/include/v9_structs.h
 864 F:      include/uapi/linux/kfd_ioctl.h
 865
 866 AMD MP2 I2C DRIVER
 867 M:      Elie Morisse <syniurge@gmail.com>
 868 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 869 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 870 L:      linux-i2c@vger.kernel.org
 871 S:      Maintained
 872 F:      drivers/i2c/busses/i2c-amd-mp2*
 873
 874 AMD POWERPLAY
 875 M:      Evan Quan <evan.quan@amd.com>
 876 L:      amd-gfx@lists.freedesktop.org
 877 S:      Supported
 878 F:      drivers/gpu/drm/amd/powerplay/
 879 T:      git git://people.freedesktop.org/~agd5f/linux
 880
 881 AMD SEATTLE DEVICE TREE SUPPORT
 882 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 883 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 884 M:      Tom Lendacky <thomas.lendacky@amd.com>
 885 S:      Supported
 886 F:      arch/arm64/boot/dts/amd/
 887
 888 AMD XGBE DRIVER
 889 M:      Tom Lendacky <thomas.lendacky@amd.com>
 890 L:      netdev@vger.kernel.org
 891 S:      Supported
 892 F:      drivers/net/ethernet/amd/xgbe/
 893 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 894
 895 ANALOG DEVICES INC AD5686 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-pm@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5686*
 901 F:      drivers/iio/dac/ad5696*
 902
 903 ANALOG DEVICES INC AD5758 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/dac/ad5758.c
 909 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 910
 911 ANALOG DEVICES INC AD7124 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7124.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 918
 919 ANALOG DEVICES INC AD7292 DRIVER
 920 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 921 L:      linux-iio@vger.kernel.org
 922 W:      http://ez.analog.com/community/linux-device-drivers
 923 S:      Supported
 924 F:      drivers/iio/adc/ad7292.c
 925 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 926
 927 ANALOG DEVICES INC AD7606 DRIVER
 928 M:      Stefan Popa <stefan.popa@analog.com>
 929 M:      Beniamin Bia <beniamin.bia@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7606.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 935
 936 ANALOG DEVICES INC AD7768-1 DRIVER
 937 M:      Stefan Popa <stefan.popa@analog.com>
 938 L:      linux-iio@vger.kernel.org
 939 W:      http://ez.analog.com/community/linux-device-drivers
 940 S:      Supported
 941 F:      drivers/iio/adc/ad7768-1.c
 942 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 943
 944 ANALOG DEVICES INC AD7780 DRIVER
 945 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 946 M:      Renato Lui Geh <renatogeh@gmail.com>
 947 L:      linux-iio@vger.kernel.org
 948 W:      http://ez.analog.com/community/linux-device-drivers
 949 S:      Supported
 950 F:      drivers/iio/adc/ad7780.c
 951 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 952
 953 ANALOG DEVICES INC AD9389B DRIVER
 954 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 955 L:      linux-media@vger.kernel.org
 956 S:      Maintained
 957 F:      drivers/media/i2c/ad9389b*
 958
 959 ANALOG DEVICES INC ADGS1408 DRIVER
 960 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 961 S:      Supported
 962 F:      drivers/mux/adgs1408.c
 963 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 964
 965 ANALOG DEVICES INC ADIN DRIVER
 966 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 967 L:      netdev@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/net/phy/adin.c
 971 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 972
 973 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 974 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 975 S:      Supported
 976 L:      linux-iio@vger.kernel.org
 977 F:      include/linux/iio/imu/adis.h
 978 F:      drivers/iio/imu/adis.c
 979
 980 ANALOG DEVICES INC ADIS16460 DRIVER
 981 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 982 S:      Supported
 983 L:      linux-iio@vger.kernel.org
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 F:      drivers/iio/imu/adis16460.c
 986 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 987
 988 ANALOG DEVICES INC ADP5061 DRIVER
 989 M:      Stefan Popa <stefan.popa@analog.com>
 990 L:      linux-pm@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/power/supply/adp5061.c
 994
 995 ANALOG DEVICES INC ADV7180 DRIVER
 996 M:      Lars-Peter Clausen <lars@metafoo.de>
 997 L:      linux-media@vger.kernel.org
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      drivers/media/i2c/adv7180.c
1001
1002 ANALOG DEVICES INC ADV748X DRIVER
1003 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1004 L:      linux-media@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/media/i2c/adv748x/*
1007
1008 ANALOG DEVICES INC ADV7511 DRIVER
1009 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1010 L:      linux-media@vger.kernel.org
1011 S:      Maintained
1012 F:      drivers/media/i2c/adv7511*
1013
1014 ANALOG DEVICES INC ADV7604 DRIVER
1015 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1016 L:      linux-media@vger.kernel.org
1017 S:      Maintained
1018 F:      drivers/media/i2c/adv7604*
1019
1020 ANALOG DEVICES INC ADV7842 DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/adv7842*
1025
1026 ANALOG DEVICES INC ASOC CODEC DRIVERS
1027 M:      Lars-Peter Clausen <lars@metafoo.de>
1028 M:      Nuno Sá <nuno.sa@analog.com>
1029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1030 W:      http://wiki.analog.com/
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      sound/soc/codecs/adau*
1034 F:      sound/soc/codecs/adav*
1035 F:      sound/soc/codecs/ad1*
1036 F:      sound/soc/codecs/ad7*
1037 F:      sound/soc/codecs/ssm*
1038 F:      sound/soc/codecs/sigmadsp.*
1039
1040 ANALOG DEVICES INC DMA DRIVERS
1041 M:      Lars-Peter Clausen <lars@metafoo.de>
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 S:      Supported
1044 F:      drivers/dma/dma-axi-dmac.c
1045
1046 ANALOG DEVICES INC IIO DRIVERS
1047 M:      Lars-Peter Clausen <lars@metafoo.de>
1048 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1049 M:      Stefan Popa <stefan.popa@analog.com>
1050 W:      http://wiki.analog.com/
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 S:      Supported
1053 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1054 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1055 F:      drivers/iio/*/ad*
1056 F:      drivers/iio/adc/ltc2497*
1057 X:      drivers/iio/*/adjd*
1058 F:      drivers/staging/iio/*/ad*
1059
1060 ANALOGBITS PLL LIBRARIES
1061 M:      Paul Walmsley <paul.walmsley@sifive.com>
1062 S:      Supported
1063 F:      drivers/clk/analogbits/*
1064 F:      include/linux/clk/analogbits*
1065
1066 ANDES ARCHITECTURE
1067 M:      Nick Hu <nickhu@andestech.com>
1068 M:      Greentime Hu <green.hu@gmail.com>
1069 M:      Vincent Chen <deanbo422@gmail.com>
1070 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1071 S:      Supported
1072 F:      arch/nds32/
1073 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1074 F:      Documentation/devicetree/bindings/nds32/
1075 K:      nds32
1076 N:      nds32
1077
1078 ANDROID CONFIG FRAGMENTS
1079 M:      Rob Herring <robh@kernel.org>
1080 S:      Supported
1081 F:      kernel/configs/android*
1082
1083 ANDROID DRIVERS
1084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1085 M:      Arve Hjønnevåg <arve@android.com>
1086 M:      Todd Kjos <tkjos@android.com>
1087 M:      Martijn Coenen <maco@android.com>
1088 M:      Joel Fernandes <joel@joelfernandes.org>
1089 M:      Christian Brauner <christian@brauner.io>
1090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1091 L:      devel@driverdev.osuosl.org
1092 S:      Supported
1093 F:      drivers/android/
1094 F:      drivers/staging/android/
1095
1096 ANDROID GOLDFISH PIC DRIVER
1097 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1098 S:      Supported
1099 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1100 F:      drivers/irqchip/irq-goldfish-pic.c
1101
1102 ANDROID GOLDFISH RTC DRIVER
1103 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1104 S:      Supported
1105 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1106 F:      drivers/rtc/rtc-goldfish.c
1107
1108 ANDROID ION DRIVER
1109 M:      Laura Abbott <labbott@redhat.com>
1110 M:      Sumit Semwal <sumit.semwal@linaro.org>
1111 L:      devel@driverdev.osuosl.org
1112 L:      dri-devel@lists.freedesktop.org
1113 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1114 S:      Supported
1115 F:      drivers/staging/android/ion
1116 F:      drivers/staging/android/uapi/ion.h
1117
1118 AOA (Apple Onboard Audio) ALSA DRIVER
1119 M:      Johannes Berg <johannes@sipsolutions.net>
1120 L:      linuxppc-dev@lists.ozlabs.org
1121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1122 S:      Maintained
1123 F:      sound/aoa/
1124
1125 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1126 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Maintained
1129 F:      drivers/iio/adc/stx104.c
1130
1131 APM DRIVER
1132 M:      Jiri Kosina <jikos@kernel.org>
1133 S:      Odd fixes
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1135 F:      arch/x86/kernel/apm_32.c
1136 F:      include/linux/apm_bios.h
1137 F:      include/uapi/linux/apm_bios.h
1138 F:      drivers/char/apm-emulation.c
1139
1140 APPARMOR SECURITY MODULE
1141 M:      John Johansen <john.johansen@canonical.com>
1142 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1143 W:      wiki.apparmor.net
1144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1145 S:      Supported
1146 F:      security/apparmor/
1147 F:      Documentation/admin-guide/LSM/apparmor.rst
1148
1149 APPLE BCM5974 MULTITOUCH DRIVER
1150 M:      Henrik Rydberg <rydberg@bitmath.org>
1151 L:      linux-input@vger.kernel.org
1152 S:      Odd fixes
1153 F:      drivers/input/mouse/bcm5974.c
1154
1155 APPLE SMC DRIVER
1156 M:      Henrik Rydberg <rydberg@bitmath.org>
1157 L:      linux-hwmon@vger.kernel.org
1158 S:      Odd fixes
1159 F:      drivers/hwmon/applesmc.c
1160
1161 APPLETALK NETWORK LAYER
1162 L:      netdev@vger.kernel.org
1163 S:      Odd fixes
1164 F:      drivers/net/appletalk/
1165 F:      net/appletalk/
1166 F:      include/linux/atalk.h
1167 F:      include/uapi/linux/atalk.h
1168
1169 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1170 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1171 S:      Supported
1172 F:      arch/arm64/boot/dts/apm/
1173
1174 APPLIED MICRO (APM) X-GENE SOC EDAC
1175 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1176 S:      Supported
1177 F:      drivers/edac/xgene_edac.c
1178 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1179
1180 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1181 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1182 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1183 S:      Supported
1184 F:      drivers/net/ethernet/apm/xgene-v2/
1185
1186 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1187 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1188 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1189 M:      Quan Nguyen <quan@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/net/ethernet/apm/xgene/
1192 F:      drivers/net/phy/mdio-xgene.c
1193 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1194 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1195
1196 APPLIED MICRO (APM) X-GENE SOC PMU
1197 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1198 S:      Supported
1199 F:      drivers/perf/xgene_pmu.c
1200 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1201 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1202
1203 APTINA CAMERA SENSOR PLL
1204 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1205 L:      linux-media@vger.kernel.org
1206 S:      Maintained
1207 F:      drivers/media/i2c/aptina-pll.*
1208
1209 AQUANTIA ETHERNET DRIVER (atlantic)
1210 M:      Igor Russkikh <irusskikh@marvell.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://www.marvell.com/
1214 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1215 F:      drivers/net/ethernet/aquantia/atlantic/
1216 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1217
1218 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1219 M:      Egor Pomozov <epomozov@marvell.com>
1220 L:      netdev@vger.kernel.org
1221 S:      Supported
1222 W:      http://www.aquantia.com
1223 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1224
1225 ARC FRAMEBUFFER DRIVER
1226 M:      Jaya Kumar <jayalk@intworks.biz>
1227 S:      Maintained
1228 F:      drivers/video/fbdev/arcfb.c
1229 F:      drivers/video/fbdev/core/fb_defio.c
1230
1231 ARC PGU DRM DRIVER
1232 M:      Alexey Brodkin <abrodkin@synopsys.com>
1233 S:      Supported
1234 F:      drivers/gpu/drm/arc/
1235 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1236
1237 ARCNET NETWORK LAYER
1238 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1239 L:      netdev@vger.kernel.org
1240 S:      Maintained
1241 F:      drivers/net/arcnet/
1242 F:      include/uapi/linux/if_arcnet.h
1243
1244 ARM ARCHITECTED TIMER DRIVER
1245 M:      Mark Rutland <mark.rutland@arm.com>
1246 M:      Marc Zyngier <maz@kernel.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      arch/arm/include/asm/arch_timer.h
1250 F:      arch/arm64/include/asm/arch_timer.h
1251 F:      drivers/clocksource/arm_arch_timer.c
1252
1253 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1254 M:      Linus Walleij <linus.walleij@linaro.org>
1255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1256 S:      Maintained
1257 F:      Documentation/devicetree/bindings/arm/arm-boards
1258 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1259 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1260 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1261 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1262 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1263 F:      arch/arm/mach-integrator/
1264 F:      arch/arm/mach-realview/
1265 F:      arch/arm/mach-versatile/
1266 F:      arch/arm/plat-versatile/
1267 F:      arch/arm/boot/dts/arm-realview-*
1268 F:      arch/arm/boot/dts/integrator*
1269 F:      arch/arm/boot/dts/versatile*
1270 F:      drivers/clk/versatile/
1271 F:      drivers/i2c/busses/i2c-versatile.c
1272 F:      drivers/irqchip/irq-versatile-fpga.c
1273 F:      drivers/mtd/maps/physmap_of_versatile.c
1274 F:      drivers/power/reset/arm-versatile-reboot.c
1275 F:      drivers/soc/versatile/
1276
1277 ARM HDLCD DRM DRIVER
1278 M:      Liviu Dudau <liviu.dudau@arm.com>
1279 S:      Supported
1280 F:      drivers/gpu/drm/arm/hdlcd_*
1281 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1282
1283 ARM KOMEDA DRM-KMS DRIVER
1284 M:      James (Qian) Wang <james.qian.wang@arm.com>
1285 M:      Liviu Dudau <liviu.dudau@arm.com>
1286 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1287 L:      Mali DP Maintainers <malidp@foss.arm.com>
1288 S:      Supported
1289 T:      git git://anongit.freedesktop.org/drm/drm-misc
1290 F:      drivers/gpu/drm/arm/display/include/
1291 F:      drivers/gpu/drm/arm/display/komeda/
1292 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1293 F:      Documentation/gpu/komeda-kms.rst
1294
1295 ARM MALI-DP DRM DRIVER
1296 M:      Liviu Dudau <liviu.dudau@arm.com>
1297 M:      Brian Starkey <brian.starkey@arm.com>
1298 L:      Mali DP Maintainers <malidp@foss.arm.com>
1299 S:      Supported
1300 T:      git git://anongit.freedesktop.org/drm/drm-misc
1301 F:      drivers/gpu/drm/arm/
1302 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1303 F:      Documentation/gpu/afbc.rst
1304
1305 ARM MALI PANFROST DRM DRIVER
1306 M:      Rob Herring <robh@kernel.org>
1307 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1308 R:      Steven Price <steven.price@arm.com>
1309 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1310 L:      dri-devel@lists.freedesktop.org
1311 S:      Supported
1312 T:      git git://anongit.freedesktop.org/drm/drm-misc
1313 F:      drivers/gpu/drm/panfrost/
1314 F:      include/uapi/drm/panfrost_drm.h
1315
1316 ARM MFM AND FLOPPY DRIVERS
1317 M:      Ian Molton <spyro@f2s.com>
1318 S:      Maintained
1319 F:      arch/arm/mach-rpc/floppydma.S
1320 F:      arch/arm/include/asm/floppy.h
1321
1322 ARM PMU PROFILING AND DEBUGGING
1323 M:      Will Deacon <will@kernel.org>
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 S:      Maintained
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 F:      arch/arm*/kernel/perf_*
1328 F:      arch/arm/oprofile/common.c
1329 F:      arch/arm*/kernel/hw_breakpoint.c
1330 F:      arch/arm*/include/asm/hw_breakpoint.h
1331 F:      arch/arm*/include/asm/perf_event.h
1332 F:      drivers/perf/*
1333 F:      include/linux/perf/arm_pmu.h
1334 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1335 F:      Documentation/devicetree/bindings/perf/
1336
1337 ARM PORT
1338 M:      Russell King <linux@armlinux.org.uk>
1339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1340 W:      http://www.armlinux.org.uk/
1341 S:      Odd Fixes
1342 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1343 F:      arch/arm/
1344 X:      arch/arm/boot/dts/
1345
1346 ARM PRIMECELL AACI PL041 DRIVER
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      sound/arm/aaci.*
1350
1351 ARM PRIMECELL BUS SUPPORT
1352 M:      Russell King <linux@armlinux.org.uk>
1353 S:      Odd Fixes
1354 F:      drivers/amba/
1355 F:      include/linux/amba/bus.h
1356
1357 ARM PRIMECELL CLCD PL110 DRIVER
1358 M:      Russell King <linux@armlinux.org.uk>
1359 S:      Odd Fixes
1360 F:      drivers/video/fbdev/amba-clcd.*
1361
1362 ARM PRIMECELL KMI PL050 DRIVER
1363 M:      Russell King <linux@armlinux.org.uk>
1364 S:      Odd Fixes
1365 F:      drivers/input/serio/ambakmi.*
1366 F:      include/linux/amba/kmi.h
1367
1368 ARM PRIMECELL MMCI PL180/1 DRIVER
1369 M:      Russell King <linux@armlinux.org.uk>
1370 S:      Odd Fixes
1371 F:      drivers/mmc/host/mmci.*
1372 F:      include/linux/amba/mmci.h
1373
1374 ARM PRIMECELL SSP PL022 SPI DRIVER
1375 M:      Linus Walleij <linus.walleij@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1379 F:      drivers/spi/spi-pl022.c
1380
1381 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/tty/serial/amba-pl01*.c
1385 F:      include/linux/amba/serial.h
1386
1387 ARM PRIMECELL VIC PL190/PL192 DRIVER
1388 M:      Linus Walleij <linus.walleij@linaro.org>
1389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1390 S:      Maintained
1391 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1392 F:      drivers/irqchip/irq-vic.c
1393
1394 AMAZON ANNAPURNA LABS FIC DRIVER
1395 M:      Talel Shenhar <talel@amazon.com>
1396 S:      Maintained
1397 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1398 F:      drivers/irqchip/irq-al-fic.c
1399
1400 ARM SMMU DRIVERS
1401 M:      Will Deacon <will@kernel.org>
1402 R:      Robin Murphy <robin.murphy@arm.com>
1403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1404 S:      Maintained
1405 F:      drivers/iommu/arm-smmu*
1406 F:      drivers/iommu/io-pgtable-arm.c
1407 F:      drivers/iommu/io-pgtable-arm-v7s.c
1408
1409 ARM SUB-ARCHITECTURES
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412 F:      arch/arm/mach-*/
1413 F:      arch/arm/plat-*/
1414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1415
1416 ARM/ACTIONS SEMI ARCHITECTURE
1417 M:      Andreas Färber <afaerber@suse.de>
1418 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 N:      owl
1422 F:      arch/arm/mach-actions/
1423 F:      arch/arm/boot/dts/owl-*
1424 F:      arch/arm64/boot/dts/actions/
1425 F:      drivers/clk/actions/
1426 F:      drivers/clocksource/timer-owl*
1427 F:      drivers/dma/owl-dma.c
1428 F:      drivers/i2c/busses/i2c-owl.c
1429 F:      drivers/mmc/host/owl-mmc.c
1430 F:      drivers/pinctrl/actions/*
1431 F:      drivers/soc/actions/
1432 F:      include/dt-bindings/power/owl-*
1433 F:      include/linux/soc/actions/
1434 F:      Documentation/devicetree/bindings/arm/actions.yaml
1435 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1436 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1437 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1438 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1439 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1440 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1441 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1442
1443 ARM/ADS SPHERE 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/AFEB9260 MACHINE SUPPORT
1449 M:      Sergey Lapin <slapin@ossfans.org>
1450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1451 S:      Maintained
1452
1453 ARM/AJECO 1ARM MACHINE SUPPORT
1454 M:      Lennert Buytenhek <kernel@wantstofly.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457
1458 ARM/Allwinner SoC Clock Support
1459 M:      Emilio López <emilio@elopez.com.ar>
1460 S:      Maintained
1461 F:      drivers/clk/sunxi/
1462
1463 ARM/Allwinner sunXi SoC support
1464 M:      Maxime Ripard <mripard@kernel.org>
1465 M:      Chen-Yu Tsai <wens@csie.org>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 N:      sun[x456789]i
1469 N:      sun50i
1470 F:      arch/arm/mach-sunxi/
1471 F:      arch/arm64/boot/dts/allwinner/
1472 F:      drivers/clk/sunxi-ng/
1473 F:      drivers/pinctrl/sunxi/
1474 F:      drivers/soc/sunxi/
1475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1476
1477 Allwinner A10 CSI driver
1478 M:      Maxime Ripard <mripard@kernel.org>
1479 L:      linux-media@vger.kernel.org
1480 T:      git git://linuxtv.org/media_tree.git
1481 F:      drivers/media/platform/sunxi/sun4i-csi/
1482 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1483 S:      Maintained
1484
1485 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1486 M:      Neil Armstrong <narmstrong@baylibre.com>
1487 M:      Jerome Brunet <jbrunet@baylibre.com>
1488 L:      linux-amlogic@lists.infradead.org
1489 S:      Maintained
1490 F:      drivers/clk/meson/
1491 F:      include/dt-bindings/clock/meson*
1492 F:      include/dt-bindings/clock/gxbb*
1493 F:      Documentation/devicetree/bindings/clock/amlogic*
1494
1495 ARM/Amlogic Meson SoC support
1496 M:      Kevin Hilman <khilman@baylibre.com>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 L:      linux-amlogic@lists.infradead.org
1499 W:      http://linux-meson.com/
1500 S:      Maintained
1501 F:      arch/arm/mach-meson/
1502 F:      arch/arm/boot/dts/meson*
1503 F:      arch/arm64/boot/dts/amlogic/
1504 F:      drivers/pinctrl/meson/
1505 F:      drivers/mmc/host/meson*
1506 F:      drivers/soc/amlogic/
1507 F:      drivers/rtc/rtc-meson*
1508 N:      meson
1509
1510 ARM/Amlogic Meson SoC Crypto Drivers
1511 M:      Corentin Labbe <clabbe@baylibre.com>
1512 L:      linux-crypto@vger.kernel.org
1513 L:      linux-amlogic@lists.infradead.org
1514 S:      Maintained
1515 F:      drivers/crypto/amlogic/
1516 F:      Documentation/devicetree/bindings/crypto/amlogic*
1517
1518 ARM/Amlogic Meson SoC Sound Drivers
1519 M:      Jerome Brunet <jbrunet@baylibre.com>
1520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      sound/soc/meson/
1523 F:      Documentation/devicetree/bindings/sound/amlogic*
1524
1525 ARM/Annapurna Labs ALPINE ARCHITECTURE
1526 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1527 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/mach-alpine/
1531 F:      arch/arm/boot/dts/alpine*
1532 F:      arch/arm64/boot/dts/al/
1533 F:      drivers/*/*alpine*
1534
1535 ARM/ARTPEC MACHINE SUPPORT
1536 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1537 M:      Lars Persson <lars.persson@axis.com>
1538 S:      Maintained
1539 L:      linux-arm-kernel@axis.com
1540 F:      arch/arm/mach-artpec
1541 F:      arch/arm/boot/dts/artpec6*
1542 F:      drivers/clk/axis
1543 F:      drivers/crypto/axis
1544 F:      drivers/mmc/host/usdhi6rol0.c
1545 F:      drivers/pinctrl/pinctrl-artpec*
1546 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1547
1548 ARM/ASPEED I2C DRIVER
1549 M:      Brendan Higgins <brendanhiggins@google.com>
1550 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1551 R:      Joel Stanley <joel@jms.id.au>
1552 L:      linux-i2c@vger.kernel.org
1553 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1554 S:      Maintained
1555 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1556 F:      drivers/i2c/busses/i2c-aspeed.c
1557 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1558 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1559
1560 ARM/ASPEED MACHINE SUPPORT
1561 M:      Joel Stanley <joel@jms.id.au>
1562 R:      Andrew Jeffery <andrew@aj.id.au>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1565 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1566 S:      Supported
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1568 F:      arch/arm/mach-aspeed/
1569 F:      arch/arm/boot/dts/aspeed-*
1570 N:      aspeed
1571
1572 ARM/BITMAIN ARCHITECTURE
1573 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576 F:      arch/arm64/boot/dts/bitmain/
1577 F:      drivers/clk/clk-bm1880.c
1578 F:      drivers/pinctrl/pinctrl-bm1880.c
1579 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1580 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1581 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1582
1583 ARM/CALXEDA HIGHBANK ARCHITECTURE
1584 M:      Rob Herring <robh@kernel.org>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 F:      arch/arm/mach-highbank/
1588 F:      arch/arm/boot/dts/highbank.dts
1589 F:      arch/arm/boot/dts/ecx-*.dts*
1590
1591 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1592 M:      Krzysztof Halasa <khalasa@piap.pl>
1593 S:      Maintained
1594 F:      arch/arm/mach-cns3xxx/
1595
1596 ARM/CAVIUM THUNDER NETWORK DRIVER
1597 M:      Sunil Goutham <sgoutham@marvell.com>
1598 M:      Robert Richter <rrichter@marvell.com>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Supported
1601 F:      drivers/net/ethernet/cavium/thunder/
1602
1603 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1604 M:      Lukasz Majewski <lukma@denx.de>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-ep93xx/ts72xx.c
1608
1609 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1610 M:      Alexander Shiyan <shc_work@mail.ru>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Odd Fixes
1613 N:      clps711x
1614
1615 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1616 M:      Lennert Buytenhek <kernel@wantstofly.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1621 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1622 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/mach-ep93xx/
1626 F:      arch/arm/mach-ep93xx/include/mach/
1627
1628 ARM/CLKDEV SUPPORT
1629 M:      Russell King <linux@armlinux.org.uk>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1633 F:      drivers/clk/clkdev.c
1634
1635 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1636 M:      Mike Rapoport <mike@compulab.co.il>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639
1640 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1641 M:      Baruch Siach <baruch@tkos.co.il>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 F:      arch/arm/boot/dts/cx92755*
1645 N:      digicolor
1646
1647 ARM/CONTEC MICRO9 MACHINE SUPPORT
1648 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1649 S:      Maintained
1650 F:      arch/arm/mach-ep93xx/micro9.c
1651
1652 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1653 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1654 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      drivers/hwtracing/coresight/*
1658 F:      Documentation/trace/coresight/*
1659 F:      Documentation/devicetree/bindings/arm/coresight.txt
1660 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1661 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1662 F:      tools/perf/arch/arm/util/pmu.c
1663 F:      tools/perf/arch/arm/util/auxtrace.c
1664 F:      tools/perf/arch/arm/util/cs-etm.c
1665 F:      tools/perf/arch/arm/util/cs-etm.h
1666 F:      tools/perf/util/cs-etm.*
1667 F:      tools/perf/util/cs-etm-decoder/*
1668
1669 ARM/CORGI MACHINE SUPPORT
1670 M:      Richard Purdie <rpurdie@rpsys.net>
1671 S:      Maintained
1672
1673 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1674 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1675 M:      Linus Walleij <linus.walleij@linaro.org>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 T:      git git://github.com/ulli-kroll/linux.git
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/arm/gemini.txt
1680 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1681 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1682 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1683 F:      arch/arm/mach-gemini/
1684 F:      drivers/net/ethernet/cortina/
1685 F:      drivers/pinctrl/pinctrl-gemini.c
1686 F:      drivers/rtc/rtc-ftrtc010.c
1687
1688 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1689 M:      Barry Song <baohua@kernel.org>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1692 S:      Maintained
1693 F:      arch/arm/boot/dts/prima2*
1694 F:      arch/arm/mach-prima2/
1695 F:      drivers/clk/sirf/
1696 F:      drivers/clocksource/timer-prima2.c
1697 F:      drivers/clocksource/timer-atlas7.c
1698 N:      [^a-z]sirf
1699 X:      drivers/gnss
1700
1701 ARM/CZ.NIC TURRIS MOX SUPPORT
1702 M:      Marek Behun <marek.behun@nic.cz>
1703 W:      http://mox.turris.cz
1704 S:      Maintained
1705 F:      Documentation/ABI/testing/debugfs-moxtet
1706 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1707 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1708 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1709 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1710 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1711 F:      include/linux/moxtet.h
1712 F:      drivers/bus/moxtet.c
1713 F:      drivers/firmware/turris-mox-rwtm.c
1714 F:      drivers/gpio/gpio-moxtet.c
1715
1716 ARM/EBSA110 MACHINE SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 W:      http://www.armlinux.org.uk/
1720 S:      Maintained
1721 F:      arch/arm/mach-ebsa110/
1722 F:      drivers/net/ethernet/amd/am79c961a.*
1723
1724 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1725 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1726 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 N:      efm32
1730
1731 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1732 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      arch/arm/mach-pxa/ezx.c
1736
1737 ARM/FARADAY FA526 PORT
1738 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 T:      git git://git.berlios.de/gemini-board
1742 F:      arch/arm/mm/*-fa*
1743
1744 ARM/FOOTBRIDGE ARCHITECTURE
1745 M:      Russell King <linux@armlinux.org.uk>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 W:      http://www.armlinux.org.uk/
1748 S:      Maintained
1749 F:      arch/arm/include/asm/hardware/dec21285.h
1750 F:      arch/arm/mach-footbridge/
1751
1752 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1753 M:      Shawn Guo <shawnguo@kernel.org>
1754 M:      Sascha Hauer <s.hauer@pengutronix.de>
1755 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1756 R:      Fabio Estevam <festevam@gmail.com>
1757 R:      NXP Linux Team <linux-imx@nxp.com>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1761 N:      imx
1762 N:      mxs
1763 X:      drivers/media/i2c/
1764
1765 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1766 M:      Shawn Guo <shawnguo@kernel.org>
1767 M:      Sascha Hauer <s.hauer@pengutronix.de>
1768 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1769 R:      Stefan Agner <stefan@agner.ch>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1773 F:      arch/arm/mach-imx/*vf610*
1774 F:      arch/arm/boot/dts/vf*
1775
1776 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Li Yang <leoyang.li@nxp.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1782 F:      arch/arm/boot/dts/ls1021a*
1783 F:      arch/arm64/boot/dts/freescale/fsl-*
1784 F:      arch/arm64/boot/dts/freescale/qoriq-*
1785
1786 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1787 M:      Lennert Buytenhek <kernel@wantstofly.org>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790
1791 ARM/GUMSTIX MACHINE SUPPORT
1792 M:      Steve Sakoman <sakoman@gmail.com>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795
1796 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1797 M:      Philipp Zabel <philipp.zabel@gmail.com>
1798 M:      Paul Parsons <lost.distance@yahoo.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      arch/arm/mach-pxa/hx4700.c
1802 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1803 F:      sound/soc/pxa/hx4700.c
1804
1805 ARM/HISILICON SOC SUPPORT
1806 M:      Wei Xu <xuwei5@hisilicon.com>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 W:      http://www.hisilicon.com
1809 S:      Supported
1810 T:      git git://github.com/hisilicon/linux-hisi.git
1811 F:      arch/arm/mach-hisi/
1812 F:      arch/arm/boot/dts/hi3*
1813 F:      arch/arm/boot/dts/hip*
1814 F:      arch/arm/boot/dts/hisi*
1815 F:      arch/arm64/boot/dts/hisilicon/
1816
1817 ARM/HP JORNADA 7XX MACHINE SUPPORT
1818 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1819 W:      www.jlime.com
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1822 F:      arch/arm/mach-sa1100/jornada720.c
1823 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1824
1825 ARM/IGEP MACHINE SUPPORT
1826 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1827 M:      Javier Martinez Canillas <javier@dowhile0.org>
1828 L:      linux-omap@vger.kernel.org
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/omap3-igep*
1832
1833 ARM/INCOME PXA270 SUPPORT
1834 M:      Marek Vasut <marek.vasut@gmail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1838
1839 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX MACHINE SUPPORT
1845 M:      Lennert Buytenhek <kernel@wantstofly.org>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/INTEL IXDP2850 MACHINE SUPPORT
1850 M:      Lennert Buytenhek <kernel@wantstofly.org>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853
1854 ARM/INTEL IXP4XX ARM ARCHITECTURE
1855 M:      Linus Walleij <linusw@kernel.org>
1856 M:      Imre Kaloz <kaloz@openwrt.org>
1857 M:      Krzysztof Halasa <khalasa@piap.pl>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1861 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1862 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1863 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1864 F:      arch/arm/mach-ixp4xx/
1865 F:      drivers/clocksource/timer-ixp4xx.c
1866 F:      drivers/gpio/gpio-ixp4xx.c
1867 F:      drivers/irqchip/irq-ixp4xx.c
1868 F:      include/linux/irqchip/irq-ixp4xx.h
1869 F:      include/linux/platform_data/timer-ixp4xx.h
1870
1871 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1872 M:      Jonathan Cameron <jic23@cam.ac.uk>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/mach-pxa/stargate2.c
1876 F:      drivers/pcmcia/pxa2xx_stargate2.c
1877
1878 ARM/INTEL XSC3 (MANZANO) ARM CORE
1879 M:      Lennert Buytenhek <kernel@wantstofly.org>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882
1883 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/LG1K ARCHITECTURE
1889 M:      Chanho Min <chanho.min@lge.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm64/boot/dts/lg/
1893
1894 ARM/LOGICPD PXA270 MACHINE SUPPORT
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/LPC18XX ARCHITECTURE
1900 M:      Vladimir Zapolskiy <vz@mleia.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1904 F:      arch/arm/boot/dts/lpc43*
1905 F:      drivers/i2c/busses/i2c-lpc2k.c
1906 F:      drivers/memory/pl172.c
1907 F:      drivers/mtd/spi-nor/nxp-spifi.c
1908 F:      drivers/rtc/rtc-lpc24xx.c
1909 N:      lpc18xx
1910
1911 ARM/LPC32XX SOC SUPPORT
1912 M:      Vladimir Zapolskiy <vz@mleia.com>
1913 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1916 S:      Maintained
1917 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1918 F:      arch/arm/boot/dts/lpc32*
1919 F:      arch/arm/mach-lpc32xx/
1920 F:      drivers/i2c/busses/i2c-pnx.c
1921 F:      drivers/net/ethernet/nxp/lpc_eth.c
1922 F:      drivers/usb/host/ohci-nxp.c
1923 F:      drivers/watchdog/pnx4008_wdt.c
1924 N:      lpc32xx
1925
1926 ARM/MAGICIAN MACHINE SUPPORT
1927 M:      Philipp Zabel <philipp.zabel@gmail.com>
1928 S:      Maintained
1929
1930 ARM/Marvell Dove/MV78xx0/Orion SOC support
1931 M:      Jason Cooper <jason@lakedaemon.net>
1932 M:      Andrew Lunn <andrew@lunn.ch>
1933 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1934 M:      Gregory Clement <gregory.clement@bootlin.com>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/soc/dove/
1938 F:      arch/arm/mach-dove/
1939 F:      arch/arm/mach-mv78xx0/
1940 F:      arch/arm/mach-orion5x/
1941 F:      arch/arm/plat-orion/
1942 F:      arch/arm/boot/dts/dove*
1943 F:      arch/arm/boot/dts/orion5x*
1944 T:      git git://git.infradead.org/linux-mvebu.git
1945
1946 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1947 M:      Jason Cooper <jason@lakedaemon.net>
1948 M:      Andrew Lunn <andrew@lunn.ch>
1949 M:      Gregory Clement <gregory.clement@bootlin.com>
1950 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      arch/arm/boot/dts/armada*
1954 F:      arch/arm/boot/dts/kirkwood*
1955 F:      arch/arm/configs/mvebu_*_defconfig
1956 F:      arch/arm/mach-mvebu/
1957 F:      arch/arm64/boot/dts/marvell/armada*
1958 F:      arch/arm64/boot/dts/marvell/cn913*
1959 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1960 F:      drivers/cpufreq/armada-8k-cpufreq.c
1961 F:      drivers/cpufreq/mvebu-cpufreq.c
1962 F:      drivers/irqchip/irq-armada-370-xp.c
1963 F:      drivers/irqchip/irq-mvebu-*
1964 F:      drivers/pinctrl/mvebu/
1965 F:      drivers/rtc/rtc-armada38x.c
1966 T:      git git://git.infradead.org/linux-mvebu.git
1967
1968 ARM/Mediatek RTC DRIVER
1969 M:      Eddie Huang <eddie.huang@mediatek.com>
1970 M:      Sean Wang <sean.wang@mediatek.com>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1975 F:      drivers/rtc/rtc-mt6397.c
1976 F:      drivers/rtc/rtc-mt7622.c
1977
1978 ARM/Mediatek SoC support
1979 M:      Matthias Brugger <matthias.bgg@gmail.com>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1982 W:      https://mtk.bcnfs.org/
1983 C:      irc://chat.freenode.net/linux-mediatek
1984 S:      Maintained
1985 F:      arch/arm/boot/dts/mt6*
1986 F:      arch/arm/boot/dts/mt7*
1987 F:      arch/arm/boot/dts/mt8*
1988 F:      arch/arm/mach-mediatek/
1989 F:      arch/arm64/boot/dts/mediatek/
1990 F:      drivers/soc/mediatek/
1991 N:      mtk
1992 N:      mt[678]
1993 K:      mediatek
1994
1995 ARM/Mediatek USB3 PHY DRIVER
1996 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      drivers/phy/mediatek/
2001 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2002
2003 ARM/Microchip (AT91) SoC support
2004 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2005 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2006 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 W:      http://www.linux4sam.org
2009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2010 S:      Supported
2011 N:      at91
2012 N:      atmel
2013 F:      arch/arm/mach-at91/
2014 F:      include/soc/at91/
2015 F:      arch/arm/boot/dts/at91*.dts
2016 F:      arch/arm/boot/dts/at91*.dtsi
2017 F:      arch/arm/boot/dts/sama*.dts
2018 F:      arch/arm/boot/dts/sama*.dtsi
2019 F:      arch/arm/include/debug/at91.S
2020 F:      drivers/memory/atmel*
2021 F:      drivers/watchdog/sama5d4_wdt.c
2022 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2023 X:      drivers/net/wireless/atmel/
2024
2025 ARM/MIOA701 MACHINE SUPPORT
2026 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 F:      arch/arm/mach-pxa/mioa701.c
2029 S:      Maintained
2030
2031 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2032 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2033 S:      Maintained
2034
2035 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2036 M:      Linus Walleij <linus.walleij@linaro.org>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2040 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2041 F:      arch/arm/mach-nomadik/
2042 F:      arch/arm/mach-u300/
2043 F:      arch/arm/mach-ux500/
2044 F:      drivers/soc/ux500/
2045 F:      arch/arm/boot/dts/ste-*
2046 F:      drivers/clk/clk-nomadik.c
2047 F:      drivers/clk/clk-u300.c
2048 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2049 F:      drivers/clocksource/timer-u300.c
2050 F:      drivers/dma/coh901318*
2051 F:      drivers/dma/ste_dma40*
2052 F:      drivers/hwspinlock/u8500_hsem.c
2053 F:      drivers/i2c/busses/i2c-nomadik.c
2054 F:      drivers/i2c/busses/i2c-stu300.c
2055 F:      drivers/iio/adc/ab8500-gpadc.c
2056 F:      drivers/mfd/ab3100*
2057 F:      drivers/mfd/ab8500*
2058 F:      drivers/mfd/abx500*
2059 F:      drivers/mfd/dbx500*
2060 F:      drivers/mfd/db8500*
2061 F:      drivers/pinctrl/nomadik/
2062 F:      drivers/pinctrl/pinctrl-coh901*
2063 F:      drivers/pinctrl/pinctrl-u300.c
2064 F:      drivers/rtc/rtc-ab3100.c
2065 F:      drivers/rtc/rtc-ab8500.c
2066 F:      drivers/rtc/rtc-coh901331.c
2067 F:      drivers/rtc/rtc-pl031.c
2068 F:      drivers/watchdog/coh901327_wdt.c
2069 F:      Documentation/devicetree/bindings/arm/ste-*
2070 F:      Documentation/devicetree/bindings/arm/ux500/
2071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2072
2073 ARM/NUVOTON NPCM ARCHITECTURE
2074 M:      Avi Fishman <avifishman70@gmail.com>
2075 M:      Tomer Maimon <tmaimon77@gmail.com>
2076 M:      Tali Perry <tali.perry1@gmail.com>
2077 R:      Patrick Venture <venture@google.com>
2078 R:      Nancy Yuen <yuenn@google.com>
2079 R:      Benjamin Fair <benjaminfair@google.com>
2080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2081 S:      Supported
2082 F:      arch/arm/mach-npcm/
2083 F:      arch/arm/boot/dts/nuvoton-npcm*
2084 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2085 F:      drivers/*/*npcm*
2086 F:      Documentation/devicetree/bindings/*/*npcm*
2087 F:      Documentation/devicetree/bindings/*/*/*npcm*
2088
2089 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2090 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2091 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2092 S:      Orphan
2093 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2094 F:      arch/arm/mach-s3c24xx/gta02.h
2095
2096 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2097 M:      Alexander Clouter <alex@digriz.org.uk>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 W:      http://www.digriz.org.uk/ts78xx/kernel
2100 S:      Maintained
2101 F:      arch/arm/mach-orion5x/ts78xx-*
2102
2103 ARM/OXNAS platform support
2104 M:      Neil Armstrong <narmstrong@baylibre.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      arch/arm/mach-oxnas/
2109 F:      arch/arm/boot/dts/ox8*.dts*
2110 N:      oxnas
2111
2112 ARM/PALM TREO SUPPORT
2113 M:      Tomas Cech <sleep_walker@suse.com>
2114 L:      linux-arm-kernel@lists.infradead.org
2115 W:      http://hackndev.com
2116 S:      Maintained
2117 F:      arch/arm/mach-pxa/palmtreo.*
2118
2119 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2120 M:      Marek Vasut <marek.vasut@gmail.com>
2121 L:      linux-arm-kernel@lists.infradead.org
2122 W:      http://hackndev.com
2123 S:      Maintained
2124 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2125 F:      arch/arm/mach-pxa/palmtx.c
2126 F:      arch/arm/mach-pxa/palmt5.*
2127 F:      arch/arm/mach-pxa/include/mach/palmld.h
2128 F:      arch/arm/mach-pxa/palmld.c
2129 F:      arch/arm/mach-pxa/palmte2.*
2130 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2131 F:      arch/arm/mach-pxa/palmtc.c
2132
2133 ARM/PALMZ72 SUPPORT
2134 M:      Sergey Lapin <slapin@ossfans.org>
2135 L:      linux-arm-kernel@lists.infradead.org
2136 W:      http://hackndev.com
2137 S:      Maintained
2138 F:      arch/arm/mach-pxa/palmz72.*
2139
2140 ARM/PLEB SUPPORT
2141 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2142 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2143 S:      Maintained
2144
2145 ARM/PT DIGITAL BOARD PORT
2146 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 W:      http://www.armlinux.org.uk/
2149 S:      Maintained
2150
2151 ARM/QUALCOMM SUPPORT
2152 M:      Andy Gross <agross@kernel.org>
2153 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2154 L:      linux-arm-msm@vger.kernel.org
2155 S:      Maintained
2156 F:      Documentation/devicetree/bindings/soc/qcom/
2157 F:      Documentation/devicetree/bindings/*/qcom*
2158 F:      arch/arm/boot/dts/qcom-*.dts
2159 F:      arch/arm/boot/dts/qcom-*.dtsi
2160 F:      arch/arm/mach-qcom/
2161 F:      arch/arm64/boot/dts/qcom/
2162 F:      drivers/*/qcom/
2163 F:      drivers/*/qcom*
2164 F:      drivers/*/*/qcom/
2165 F:      drivers/*/*/qcom*
2166 F:      drivers/*/pm8???-*
2167 F:      drivers/bluetooth/btqcomsmd.c
2168 F:      drivers/clocksource/timer-qcom.c
2169 F:      drivers/extcon/extcon-qcom*
2170 F:      drivers/iommu/msm*
2171 F:      drivers/i2c/busses/i2c-qup.c
2172 F:      drivers/i2c/busses/i2c-qcom-geni.c
2173 F:      drivers/mfd/ssbi.c
2174 F:      drivers/mmc/host/mmci_qcom*
2175 F:      drivers/mmc/host/sdhci-msm.c
2176 F:      drivers/pci/controller/dwc/pcie-qcom.c
2177 F:      drivers/phy/qualcomm/
2178 F:      drivers/power/*/msm*
2179 F:      drivers/reset/reset-qcom-*
2180 F:      drivers/scsi/ufs/ufs-qcom.*
2181 F:      drivers/spi/spi-qup.c
2182 F:      drivers/spi/spi-geni-qcom.c
2183 F:      drivers/spi/spi-qcom-qspi.c
2184 F:      drivers/tty/serial/msm_serial.c
2185 F:      drivers/usb/dwc3/dwc3-qcom.c
2186 F:      include/dt-bindings/*/qcom*
2187 F:      include/linux/*/qcom*
2188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2189
2190 ARM/RADISYS ENP2611 MACHINE SUPPORT
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/RDA MICRO ARCHITECTURE
2196 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200 F:      arch/arm/boot/dts/rda8810pl-*
2201 F:      drivers/clocksource/timer-rda.c
2202 F:      drivers/gpio/gpio-rda.c
2203 F:      drivers/irqchip/irq-rda-intc.c
2204 F:      drivers/tty/serial/rda-uart.c
2205 F:      Documentation/devicetree/bindings/arm/rda.yaml
2206 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2207 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2208 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2209 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2210
2211 ARM/REALTEK ARCHITECTURE
2212 M:      Andreas Färber <afaerber@suse.de>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      arch/arm64/boot/dts/realtek/
2217 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2218
2219 ARM/RENESAS ARM64 ARCHITECTURE
2220 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2221 M:      Magnus Damm <magnus.damm@gmail.com>
2222 L:      linux-renesas-soc@vger.kernel.org
2223 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2225 S:      Supported
2226 F:      arch/arm64/boot/dts/renesas/
2227 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2228 F:      drivers/soc/renesas/
2229 F:      include/linux/soc/renesas/
2230
2231 ARM/RISCPC ARCHITECTURE
2232 M:      Russell King <linux@armlinux.org.uk>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 W:      http://www.armlinux.org.uk/
2235 S:      Maintained
2236 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2237 F:      arch/arm/include/asm/hardware/ioc.h
2238 F:      arch/arm/include/asm/hardware/iomd.h
2239 F:      arch/arm/include/asm/hardware/memc.h
2240 F:      arch/arm/mach-rpc/
2241 F:      drivers/net/ethernet/8390/etherh.c
2242 F:      drivers/net/ethernet/i825xx/ether1*
2243 F:      drivers/net/ethernet/seeq/ether3*
2244 F:      drivers/scsi/arm/
2245
2246 ARM/Rockchip SoC support
2247 M:      Heiko Stuebner <heiko@sntech.de>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 L:      linux-rockchip@lists.infradead.org
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2253 F:      arch/arm/boot/dts/rk3*
2254 F:      arch/arm/boot/dts/rv1108*
2255 F:      arch/arm/mach-rockchip/
2256 F:      drivers/clk/rockchip/
2257 F:      drivers/i2c/busses/i2c-rk3x.c
2258 F:      drivers/*/*rockchip*
2259 F:      drivers/*/*/*rockchip*
2260 F:      sound/soc/rockchip/
2261 N:      rockchip
2262
2263 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2264 M:      Kukjin Kim <kgene@kernel.org>
2265 M:      Krzysztof Kozlowski <krzk@kernel.org>
2266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2268 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2269 S:      Maintained
2270 F:      arch/arm/boot/dts/s3c*
2271 F:      arch/arm/boot/dts/s5p*
2272 F:      arch/arm/boot/dts/exynos*
2273 F:      arch/arm64/boot/dts/exynos/
2274 F:      arch/arm/plat-samsung/
2275 F:      arch/arm/mach-s3c24*/
2276 F:      arch/arm/mach-s3c64xx/
2277 F:      arch/arm/mach-s5p*/
2278 F:      arch/arm/mach-exynos*/
2279 F:      drivers/*/*s3c24*
2280 F:      drivers/*/*/*s3c24*
2281 F:      drivers/*/*s3c64xx*
2282 F:      drivers/*/*s5pv210*
2283 F:      drivers/memory/samsung/
2284 F:      drivers/soc/samsung/
2285 F:      drivers/tty/serial/samsung*
2286 F:      include/linux/soc/samsung/
2287 F:      Documentation/arm/samsung/
2288 F:      Documentation/devicetree/bindings/arm/samsung/
2289 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2290 N:      exynos
2291
2292 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2293 M:      Kyungmin Park <kyungmin.park@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 F:      arch/arm/mach-s5pv210/
2297
2298 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2299 M:      Kyungmin Park <kyungmin.park@samsung.com>
2300 M:      Kamil Debski <kamil@wypas.org>
2301 M:      Andrzej Hajda <a.hajda@samsung.com>
2302 L:      linux-arm-kernel@lists.infradead.org
2303 L:      linux-media@vger.kernel.org
2304 S:      Maintained
2305 F:      drivers/media/platform/s5p-g2d/
2306
2307 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2308 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2309 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2310 L:      linux-media@vger.kernel.org
2311 S:      Maintained
2312 F:      drivers/media/platform/s5p-cec/
2313 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2314
2315 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2316 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2317 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2318 M:      Sylwester Nawrocki <s.nawrocki@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-jpeg/
2323
2324 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Jeongtae Park <jtp.park@samsung.com>
2328 M:      Andrzej Hajda <a.hajda@samsung.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 L:      linux-media@vger.kernel.org
2331 S:      Maintained
2332 F:      drivers/media/platform/s5p-mfc/
2333
2334 ARM/SHMOBILE ARM ARCHITECTURE
2335 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2336 M:      Magnus Damm <magnus.damm@gmail.com>
2337 L:      linux-renesas-soc@vger.kernel.org
2338 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2340 S:      Supported
2341 F:      arch/arm/boot/dts/emev2*
2342 F:      arch/arm/boot/dts/gr-peach*
2343 F:      arch/arm/boot/dts/iwg20d-q7*
2344 F:      arch/arm/boot/dts/r7s*
2345 F:      arch/arm/boot/dts/r8a*
2346 F:      arch/arm/boot/dts/r9a*
2347 F:      arch/arm/boot/dts/sh*
2348 F:      arch/arm/configs/shmobile_defconfig
2349 F:      arch/arm/include/debug/renesas-scif.S
2350 F:      arch/arm/mach-shmobile/
2351 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2352 F:      drivers/soc/renesas/
2353 F:      include/linux/soc/renesas/
2354
2355 ARM/SOCFPGA ARCHITECTURE
2356 M:      Dinh Nguyen <dinguyen@kernel.org>
2357 S:      Maintained
2358 F:      arch/arm/mach-socfpga/
2359 F:      arch/arm/boot/dts/socfpga*
2360 F:      arch/arm/configs/socfpga_defconfig
2361 F:      arch/arm64/boot/dts/altera/
2362 F:      arch/arm64/boot/dts/intel/
2363 W:      http://www.rocketboards.org
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2365
2366 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2367 M:      Dinh Nguyen <dinguyen@kernel.org>
2368 S:      Maintained
2369 F:      drivers/clk/socfpga/
2370
2371 ARM/SOCFPGA EDAC SUPPORT
2372 M:      Thor Thayer <thor.thayer@linux.intel.com>
2373 S:      Maintained
2374 F:      drivers/edac/altera_edac.
2375
2376 ARM/SPREADTRUM SoC SUPPORT
2377 M:      Orson Zhai <orsonzhai@gmail.com>
2378 M:      Baolin Wang <baolin.wang7@gmail.com>
2379 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2380 S:      Maintained
2381 F:      arch/arm64/boot/dts/sprd
2382 N:      sprd
2383 N:      sc27xx
2384 N:      sc2731
2385
2386 ARM/STI ARCHITECTURE
2387 M:      Patrice Chotard <patrice.chotard@st.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 W:      http://www.stlinux.com
2390 S:      Maintained
2391 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2392 F:      arch/arm/mach-sti/
2393 F:      arch/arm/boot/dts/sti*
2394 F:      drivers/char/hw_random/st-rng.c
2395 F:      drivers/clocksource/arm_global_timer.c
2396 F:      drivers/clocksource/clksrc_st_lpc.c
2397 F:      drivers/cpufreq/sti-cpufreq.c
2398 F:      drivers/dma/st_fdma*
2399 F:      drivers/i2c/busses/i2c-st.c
2400 F:      drivers/media/rc/st_rc.c
2401 F:      drivers/media/platform/sti/c8sectpfe/
2402 F:      drivers/mmc/host/sdhci-st.c
2403 F:      drivers/phy/st/phy-miphy28lp.c
2404 F:      drivers/phy/st/phy-stih407-usb.c
2405 F:      drivers/pinctrl/pinctrl-st.c
2406 F:      drivers/remoteproc/st_remoteproc.c
2407 F:      drivers/remoteproc/st_slim_rproc.c
2408 F:      drivers/reset/sti/
2409 F:      drivers/rtc/rtc-st-lpc.c
2410 F:      drivers/tty/serial/st-asc.c
2411 F:      drivers/usb/dwc3/dwc3-st.c
2412 F:      drivers/usb/host/ehci-st.c
2413 F:      drivers/usb/host/ohci-st.c
2414 F:      drivers/watchdog/st_lpc_wdt.c
2415 F:      drivers/ata/ahci_st.c
2416 F:      include/linux/remoteproc/st_slim_rproc.h
2417
2418 ARM/STM32 ARCHITECTURE
2419 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2420 M:      Alexandre Torgue <alexandre.torgue@st.com>
2421 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2425 N:      stm32
2426 N:      stm
2427 F:      arch/arm/boot/dts/stm32*
2428 F:      arch/arm/mach-stm32/
2429 F:      drivers/clocksource/armv7m_systick.c
2430
2431 ARM/Synaptics SoC support
2432 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2433 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/mach-berlin/
2437 F:      arch/arm/boot/dts/berlin*
2438 F:      arch/arm64/boot/dts/synaptics/
2439
2440 ARM/TANGO ARCHITECTURE
2441 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2442 M:      Mans Rullgard <mans@mansr.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 S:      Odd Fixes
2445 N:      tango
2446
2447 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2448 M:      Lennert Buytenhek <kernel@wantstofly.org>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451
2452 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2453 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2454 L:      linux-tegra@vger.kernel.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/tegra-cec/
2458 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2459
2460 ARM/TETON BGA MACHINE SUPPORT
2461 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464
2465 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2466 M:      Santosh Shilimkar <ssantosh@kernel.org>
2467 L:      linux-kernel@vger.kernel.org
2468 S:      Maintained
2469 F:      drivers/memory/*emif*
2470
2471 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2472 M:      Tero Kristo <t-kristo@ti.com>
2473 M:      Nishanth Menon <nm@ti.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Supported
2476 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2477 F:      arch/arm64/boot/dts/ti/Makefile
2478 F:      arch/arm64/boot/dts/ti/k3-*
2479 F:      include/dt-bindings/pinctrl/k3.h
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 F:      arch/arm/mach-keystone/
2486 F:      arch/arm/boot/dts/keystone-*
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2488
2489 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2490 M:      Santosh Shilimkar <ssantosh@kernel.org>
2491 L:      linux-kernel@vger.kernel.org
2492 S:      Maintained
2493 F:      drivers/clk/keystone/
2494
2495 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2496 M:      Santosh Shilimkar <ssantosh@kernel.org>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 L:      linux-kernel@vger.kernel.org
2499 S:      Maintained
2500 F:      drivers/clocksource/timer-keystone.c
2501
2502 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2503 M:      Santosh Shilimkar <ssantosh@kernel.org>
2504 L:      linux-kernel@vger.kernel.org
2505 S:      Maintained
2506 F:      drivers/power/reset/keystone-reset.c
2507
2508 ARM/THECUS N2100 MACHINE SUPPORT
2509 M:      Lennert Buytenhek <kernel@wantstofly.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512
2513 ARM/TOSA MACHINE SUPPORT
2514 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2515 M:      Dirk Opfer <dirk@opfer-online.de>
2516 S:      Maintained
2517
2518 ARM/UNIPHIER ARCHITECTURE
2519 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2522 S:      Maintained
2523 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2524 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2525 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2526 F:      arch/arm/boot/dts/uniphier*
2527 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2528 F:      arch/arm/mach-uniphier/
2529 F:      arch/arm/mm/cache-uniphier.c
2530 F:      arch/arm64/boot/dts/socionext/uniphier*
2531 F:      drivers/bus/uniphier-system-bus.c
2532 F:      drivers/clk/uniphier/
2533 F:      drivers/dma/uniphier-mdmac.c
2534 F:      drivers/gpio/gpio-uniphier.c
2535 F:      drivers/i2c/busses/i2c-uniphier*
2536 F:      drivers/irqchip/irq-uniphier-aidet.c
2537 F:      drivers/mmc/host/uniphier-sd.c
2538 F:      drivers/pinctrl/uniphier/
2539 F:      drivers/reset/reset-uniphier.c
2540 F:      drivers/tty/serial/8250/8250_uniphier.c
2541 N:      uniphier
2542
2543 Ux500 CLOCK DRIVERS
2544 M:      Ulf Hansson <ulf.hansson@linaro.org>
2545 L:      linux-clk@vger.kernel.org
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      drivers/clk/ux500/
2549
2550 ARM/VERSATILE EXPRESS PLATFORM
2551 M:      Liviu Dudau <liviu.dudau@arm.com>
2552 M:      Sudeep Holla <sudeep.holla@arm.com>
2553 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/boot/dts/vexpress*
2557 F:      arch/arm64/boot/dts/arm/
2558 F:      arch/arm/mach-vexpress/
2559 F:      */*/vexpress*
2560 F:      */*/*/vexpress*
2561 F:      drivers/clk/versatile/clk-vexpress-osc.c
2562 F:      drivers/clocksource/timer-versatile.c
2563 N:      mps2
2564
2565 ARM/VFP SUPPORT
2566 M:      Russell King <linux@armlinux.org.uk>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 W:      http://www.armlinux.org.uk/
2569 S:      Maintained
2570 F:      arch/arm/vfp/
2571
2572 ARM/VOIPAC PXA270 SUPPORT
2573 M:      Marek Vasut <marek.vasut@gmail.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 S:      Maintained
2576 F:      arch/arm/mach-pxa/vpac270.c
2577 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2578
2579 ARM/VT8500 ARM ARCHITECTURE
2580 M:      Tony Prisk <linux@prisktech.co.nz>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2584 F:      arch/arm/mach-vt8500/
2585 F:      drivers/clocksource/timer-vt8500.c
2586 F:      drivers/i2c/busses/i2c-wmt.c
2587 F:      drivers/mmc/host/wmt-sdmmc.c
2588 F:      drivers/pwm/pwm-vt8500.c
2589 F:      drivers/rtc/rtc-vt8500.c
2590 F:      drivers/tty/serial/vt8500_serial.c
2591 F:      drivers/usb/host/ehci-platform.c
2592 F:      drivers/usb/host/uhci-platform.c
2593 F:      drivers/video/fbdev/vt8500lcdfb.*
2594 F:      drivers/video/fbdev/wm8505fb*
2595 F:      drivers/video/fbdev/wmt_ge_rops.*
2596
2597 ARM/ZIPIT Z2 SUPPORT
2598 M:      Marek Vasut <marek.vasut@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/mach-pxa/z2.c
2602 F:      arch/arm/mach-pxa/include/mach/z2.h
2603
2604 ARM/ZTE ARCHITECTURE
2605 M:      Jun Nie <jun.nie@linaro.org>
2606 M:      Shawn Guo <shawnguo@kernel.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      arch/arm/boot/dts/zx2967*
2610 F:      arch/arm/mach-zx/
2611 F:      arch/arm64/boot/dts/zte/
2612 F:      drivers/clk/zte/
2613 F:      drivers/dma/zx_dma.c
2614 F:      drivers/gpio/gpio-zx.c
2615 F:      drivers/i2c/busses/i2c-zx2967.c
2616 F:      drivers/mmc/host/dw_mmc-zx.*
2617 F:      drivers/pinctrl/zte/
2618 F:      drivers/soc/zte/
2619 F:      drivers/thermal/zx2967_thermal.c
2620 F:      drivers/watchdog/zx2967_wdt.c
2621 F:      Documentation/devicetree/bindings/arm/zte.yaml
2622 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2623 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2624 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2625 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2626 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2627 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2628 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2629 F:      Documentation/devicetree/bindings/soc/zte/
2630 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2631 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2632 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2633 F:      include/dt-bindings/clock/zx2967*.h
2634 F:      include/dt-bindings/soc/zte,*.h
2635 F:      sound/soc/codecs/zx_aud96p22.c
2636 F:      sound/soc/zte/
2637
2638 ARM/ZYNQ ARCHITECTURE
2639 M:      Michal Simek <michal.simek@xilinx.com>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 W:      http://wiki.xilinx.com
2642 T:      git https://github.com/Xilinx/linux-xlnx.git
2643 S:      Supported
2644 F:      arch/arm/mach-zynq/
2645 F:      drivers/cpuidle/cpuidle-zynq.c
2646 F:      drivers/block/xsysace.c
2647 N:      zynq
2648 N:      xilinx
2649 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2650 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2651 F:      drivers/clocksource/timer-cadence-ttc.c
2652 F:      drivers/i2c/busses/i2c-cadence.c
2653 F:      drivers/mmc/host/sdhci-of-arasan.c
2654 F:      drivers/edac/synopsys_edac.c
2655 F:      drivers/i2c/busses/i2c-xiic.c
2656
2657 ARM64 PORT (AARCH64 ARCHITECTURE)
2658 M:      Catalin Marinas <catalin.marinas@arm.com>
2659 M:      Will Deacon <will@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2662 S:      Maintained
2663 F:      arch/arm64/
2664 X:      arch/arm64/boot/dts/
2665 F:      Documentation/arm64/
2666 F:      tools/testing/selftests/arm64/
2667
2668 AS3645A LED FLASH CONTROLLER DRIVER
2669 M:      Sakari Ailus <sakari.ailus@iki.fi>
2670 L:      linux-leds@vger.kernel.org
2671 S:      Maintained
2672 F:      drivers/leds/leds-as3645a.c
2673
2674 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2675 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2676 L:      linux-media@vger.kernel.org
2677 T:      git git://linuxtv.org/media_tree.git
2678 S:      Maintained
2679 F:      drivers/media/i2c/ak7375.c
2680 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2681
2682 ASAHI KASEI AK8974 DRIVER
2683 M:      Linus Walleij <linus.walleij@linaro.org>
2684 L:      linux-iio@vger.kernel.org
2685 W:      http://www.akm.com/
2686 S:      Supported
2687 F:      drivers/iio/magnetometer/ak8974.c
2688
2689 ASC7621 HARDWARE MONITOR DRIVER
2690 M:      George Joseph <george.joseph@fairview5.com>
2691 L:      linux-hwmon@vger.kernel.org
2692 S:      Maintained
2693 F:      Documentation/hwmon/asc7621.rst
2694 F:      drivers/hwmon/asc7621.c
2695
2696 ASPEED PINCTRL DRIVERS
2697 M:      Andrew Jeffery <andrew@aj.id.au>
2698 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2699 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2700 L:      linux-gpio@vger.kernel.org
2701 S:      Maintained
2702 F:      drivers/pinctrl/aspeed/
2703 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2704
2705 ASPEED VIDEO ENGINE DRIVER
2706 M:      Eddie James <eajames@linux.ibm.com>
2707 L:      linux-media@vger.kernel.org
2708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2709 S:      Maintained
2710 F:      drivers/media/platform/aspeed-video.c
2711 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2712
2713 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2714 M:      Corentin Chary <corentin.chary@gmail.com>
2715 L:      acpi4asus-user@lists.sourceforge.net
2716 L:      platform-driver-x86@vger.kernel.org
2717 W:      http://acpi4asus.sf.net
2718 S:      Maintained
2719 F:      drivers/platform/x86/asus*.c
2720 F:      drivers/platform/x86/eeepc*.c
2721
2722 ASUS WIRELESS RADIO CONTROL DRIVER
2723 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2724 L:      platform-driver-x86@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/platform/x86/asus-wireless.c
2727
2728 ASYMMETRIC KEYS
2729 M:      David Howells <dhowells@redhat.com>
2730 L:      keyrings@vger.kernel.org
2731 S:      Maintained
2732 F:      Documentation/crypto/asymmetric-keys.txt
2733 F:      include/linux/verification.h
2734 F:      include/crypto/public_key.h
2735 F:      include/crypto/pkcs7.h
2736 F:      crypto/asymmetric_keys/
2737
2738 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2739 R:      Dan Williams <dan.j.williams@intel.com>
2740 W:      http://sourceforge.net/projects/xscaleiop
2741 S:      Odd fixes
2742 F:      Documentation/crypto/async-tx-api.txt
2743 F:      crypto/async_tx/
2744 F:      drivers/dma/
2745 F:      include/linux/dmaengine.h
2746 F:      include/linux/async_tx.h
2747
2748 AT24 EEPROM DRIVER
2749 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2750 L:      linux-i2c@vger.kernel.org
2751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2754 F:      drivers/misc/eeprom/at24.c
2755
2756 ATA OVER ETHERNET (AOE) DRIVER
2757 M:      "Justin Sanders" <justin@coraid.com>
2758 W:      http://www.openaoe.org/
2759 S:      Supported
2760 F:      Documentation/admin-guide/aoe/
2761 F:      drivers/block/aoe/
2762
2763 ATHEROS 71XX/9XXX GPIO DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/gpio/gpio-ath79.c
2769 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2770
2771 ATHEROS 71XX/9XXX USB PHY DRIVER
2772 M:      Alban Bedel <albeu@free.fr>
2773 W:      https://github.com/AlbanBedel/linux
2774 T:      git git://github.com/AlbanBedel/linux
2775 S:      Maintained
2776 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2777 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2778
2779 ATHEROS ATH GENERIC UTILITIES
2780 M:      Kalle Valo <kvalo@codeaurora.org>
2781 L:      linux-wireless@vger.kernel.org
2782 S:      Supported
2783 F:      drivers/net/wireless/ath/*
2784
2785 ATHEROS ATH5K WIRELESS DRIVER
2786 M:      Jiri Slaby <jirislaby@gmail.com>
2787 M:      Nick Kossifidis <mickflemm@gmail.com>
2788 M:      Luis Chamberlain <mcgrof@kernel.org>
2789 L:      linux-wireless@vger.kernel.org
2790 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2791 S:      Maintained
2792 F:      drivers/net/wireless/ath/ath5k/
2793
2794 ATHEROS ATH6KL WIRELESS DRIVER
2795 M:      Kalle Valo <kvalo@codeaurora.org>
2796 L:      linux-wireless@vger.kernel.org
2797 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2799 S:      Supported
2800 F:      drivers/net/wireless/ath/ath6kl/
2801
2802 ATI_REMOTE2 DRIVER
2803 M:      Ville Syrjala <syrjala@sci.fi>
2804 S:      Maintained
2805 F:      drivers/input/misc/ati_remote2.c
2806
2807 ATK0110 HWMON DRIVER
2808 M:      Luca Tettamanti <kronos.it@gmail.com>
2809 L:      linux-hwmon@vger.kernel.org
2810 S:      Maintained
2811 F:      drivers/hwmon/asus_atk0110.c
2812
2813 ATLX ETHERNET DRIVERS
2814 M:      Jay Cliburn <jcliburn@gmail.com>
2815 M:      Chris Snook <chris.snook@gmail.com>
2816 L:      netdev@vger.kernel.org
2817 W:      http://sourceforge.net/projects/atl1
2818 W:      http://atl1.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/net/ethernet/atheros/
2821
2822 ATM
2823 M:      Chas Williams <3chas3@gmail.com>
2824 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2825 L:      netdev@vger.kernel.org
2826 W:      http://linux-atm.sourceforge.net
2827 S:      Maintained
2828 F:      drivers/atm/
2829 F:      include/linux/atm*
2830 F:      include/uapi/linux/atm*
2831
2832 ATMEL MACB ETHERNET DRIVER
2833 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2834 S:      Supported
2835 F:      drivers/net/ethernet/cadence/
2836
2837 ATMEL MAXTOUCH DRIVER
2838 M:      Nick Dyer <nick@shmanahar.org>
2839 T:      git git://github.com/ndyer/linux.git
2840 S:      Maintained
2841 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2842 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2843
2844 ATMEL WIRELESS DRIVER
2845 M:      Simon Kelley <simon@thekelleys.org.uk>
2846 L:      linux-wireless@vger.kernel.org
2847 W:      http://www.thekelleys.org.uk/atmel
2848 W:      http://atmelwlandriver.sourceforge.net/
2849 S:      Maintained
2850 F:      drivers/net/wireless/atmel/atmel*
2851
2852 ATOMIC INFRASTRUCTURE
2853 M:      Will Deacon <will@kernel.org>
2854 M:      Peter Zijlstra <peterz@infradead.org>
2855 R:      Boqun Feng <boqun.feng@gmail.com>
2856 L:      linux-kernel@vger.kernel.org
2857 S:      Maintained
2858 F:      arch/*/include/asm/atomic*.h
2859 F:      include/*/atomic*.h
2860 F:      scripts/atomic/
2861
2862 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2863 M:      Bradley Grove <linuxdrivers@attotech.com>
2864 L:      linux-scsi@vger.kernel.org
2865 W:      http://www.attotech.com
2866 S:      Supported
2867 F:      drivers/scsi/esas2r
2868
2869 ATUSB IEEE 802.15.4 RADIO DRIVER
2870 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2871 L:      linux-wpan@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/net/ieee802154/atusb.c
2874 F:      drivers/net/ieee802154/atusb.h
2875 F:      drivers/net/ieee802154/at86rf230.h
2876
2877 AUDIT SUBSYSTEM
2878 M:      Paul Moore <paul@paul-moore.com>
2879 M:      Eric Paris <eparis@redhat.com>
2880 L:      linux-audit@redhat.com (moderated for non-subscribers)
2881 W:      https://github.com/linux-audit
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2883 S:      Supported
2884 F:      include/linux/audit.h
2885 F:      include/uapi/linux/audit.h
2886 F:      kernel/audit*
2887
2888 AUXILIARY DISPLAY DRIVERS
2889 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2890 S:      Maintained
2891 F:      drivers/auxdisplay/
2892 F:      include/linux/cfag12864b.h
2893
2894 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2895 M:      Andreas Klinger <ak@it-klinger.de>
2896 L:      linux-iio@vger.kernel.org
2897 S:      Maintained
2898 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2899 F:      drivers/iio/adc/hx711.c
2900
2901 AX.25 NETWORK LAYER
2902 M:      Ralf Baechle <ralf@linux-mips.org>
2903 L:      linux-hams@vger.kernel.org
2904 W:      http://www.linux-ax25.org/
2905 S:      Maintained
2906 F:      include/uapi/linux/ax25.h
2907 F:      include/net/ax25.h
2908 F:      net/ax25/
2909
2910 AXENTIA ARM DEVICES
2911 M:      Peter Rosin <peda@axentia.se>
2912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2913 S:      Maintained
2914 F:      arch/arm/boot/dts/at91-linea.dtsi
2915 F:      arch/arm/boot/dts/at91-natte.dtsi
2916 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2917 F:      arch/arm/boot/dts/at91-tse850-3.dts
2918
2919 AXENTIA ASOC DRIVERS
2920 M:      Peter Rosin <peda@axentia.se>
2921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      Documentation/devicetree/bindings/sound/axentia,*
2924 F:      sound/soc/atmel/tse850-pcm5142.c
2925
2926 AXXIA I2C CONTROLLER
2927 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2928 L:      linux-i2c@vger.kernel.org
2929 S:      Maintained
2930 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2931 F:      drivers/i2c/busses/i2c-axxia.c
2932
2933 AZ6007 DVB DRIVER
2934 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2935 L:      linux-media@vger.kernel.org
2936 W:      https://linuxtv.org
2937 T:      git git://linuxtv.org/media_tree.git
2938 S:      Maintained
2939 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2940
2941 AZTECH FM RADIO RECEIVER DRIVER
2942 M:      Hans Verkuil <hverkuil@xs4all.nl>
2943 L:      linux-media@vger.kernel.org
2944 T:      git git://linuxtv.org/media_tree.git
2945 W:      https://linuxtv.org
2946 S:      Maintained
2947 F:      drivers/media/radio/radio-aztech*
2948
2949 B43 WIRELESS DRIVER
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Odd Fixes
2954 F:      drivers/net/wireless/broadcom/b43/
2955
2956 B43LEGACY WIRELESS DRIVER
2957 M:      Larry Finger <Larry.Finger@lwfinger.net>
2958 L:      linux-wireless@vger.kernel.org
2959 L:      b43-dev@lists.infradead.org
2960 W:      http://wireless.kernel.org/en/users/Drivers/b43
2961 S:      Maintained
2962 F:      drivers/net/wireless/broadcom/b43legacy/
2963
2964 BACKLIGHT CLASS/SUBSYSTEM
2965 M:      Lee Jones <lee.jones@linaro.org>
2966 M:      Daniel Thompson <daniel.thompson@linaro.org>
2967 M:      Jingoo Han <jingoohan1@gmail.com>
2968 L:      dri-devel@lists.freedesktop.org
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2970 S:      Maintained
2971 F:      drivers/video/backlight/
2972 F:      include/linux/backlight.h
2973 F:      include/linux/pwm_backlight.h
2974 F:      Documentation/devicetree/bindings/leds/backlight
2975 F:      Documentation/ABI/stable/sysfs-class-backlight
2976 F:      Documentation/ABI/testing/sysfs-class-backlight
2977
2978 BATMAN ADVANCED
2979 M:      Marek Lindner <mareklindner@neomailbox.ch>
2980 M:      Simon Wunderlich <sw@simonwunderlich.de>
2981 M:      Antonio Quartulli <a@unstable.cc>
2982 M:      Sven Eckelmann <sven@narfation.org>
2983 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2984 W:      https://www.open-mesh.org/
2985 B:      https://www.open-mesh.org/projects/batman-adv/issues
2986 C:      irc://chat.freenode.net/batman
2987 Q:      https://patchwork.open-mesh.org/project/batman/list/
2988 T:      git https://git.open-mesh.org/linux-merge.git
2989 S:      Maintained
2990 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2991 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2992 F:      Documentation/networking/batman-adv.rst
2993 F:      include/uapi/linux/batadv_packet.h
2994 F:      include/uapi/linux/batman_adv.h
2995 F:      net/batman-adv/
2996
2997 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2998 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2999 L:      linux-hams@vger.kernel.org
3000 W:      http://www.baycom.org/~tom/ham/ham.html
3001 S:      Maintained
3002 F:      drivers/net/hamradio/baycom*
3003
3004 BCACHE (BLOCK LAYER CACHE)
3005 M:      Coly Li <colyli@suse.de>
3006 M:      Kent Overstreet <kent.overstreet@gmail.com>
3007 L:      linux-bcache@vger.kernel.org
3008 W:      http://bcache.evilpiepirate.org
3009 C:      irc://irc.oftc.net/bcache
3010 S:      Maintained
3011 F:      drivers/md/bcache/
3012
3013 BDISP ST MEDIA DRIVER
3014 M:      Fabien Dessenne <fabien.dessenne@st.com>
3015 L:      linux-media@vger.kernel.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 W:      https://linuxtv.org
3018 S:      Supported
3019 F:      drivers/media/platform/sti/bdisp
3020
3021 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3022 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3023 L:      netdev@vger.kernel.org
3024 S:      Maintained
3025 F:      drivers/net/ethernet/ec_bhf.c
3026
3027 BEFS FILE SYSTEM
3028 M:      Luis de Bethencourt <luisbg@kernel.org>
3029 M:      Salah Triki <salah.triki@gmail.com>
3030 S:      Maintained
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3032 F:      Documentation/filesystems/befs.txt
3033 F:      fs/befs/
3034
3035 BFQ I/O SCHEDULER
3036 M:      Paolo Valente <paolo.valente@linaro.org>
3037 M:      Jens Axboe <axboe@kernel.dk>
3038 L:      linux-block@vger.kernel.org
3039 S:      Maintained
3040 F:      block/bfq-*
3041 F:      Documentation/block/bfq-iosched.rst
3042
3043 BFS FILE SYSTEM
3044 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3045 S:      Maintained
3046 F:      Documentation/filesystems/bfs.txt
3047 F:      fs/bfs/
3048 F:      include/uapi/linux/bfs_fs.h
3049
3050 BLINKM RGB LED DRIVER
3051 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3052 S:      Maintained
3053 F:      drivers/leds/leds-blinkm.c
3054
3055 BLOCK LAYER
3056 M:      Jens Axboe <axboe@kernel.dk>
3057 L:      linux-block@vger.kernel.org
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3059 S:      Maintained
3060 F:      block/
3061 F:      drivers/block/
3062 F:      kernel/trace/blktrace.c
3063 F:      lib/sbitmap.c
3064
3065 BLOCK2MTD DRIVER
3066 M:      Joern Engel <joern@lazybastard.org>
3067 L:      linux-mtd@lists.infradead.org
3068 S:      Maintained
3069 F:      drivers/mtd/devices/block2mtd.c
3070
3071 BLUETOOTH DRIVERS
3072 M:      Marcel Holtmann <marcel@holtmann.org>
3073 M:      Johan Hedberg <johan.hedberg@gmail.com>
3074 L:      linux-bluetooth@vger.kernel.org
3075 W:      http://www.bluez.org/
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3078 S:      Maintained
3079 F:      drivers/bluetooth/
3080
3081 BLUETOOTH SUBSYSTEM
3082 M:      Marcel Holtmann <marcel@holtmann.org>
3083 M:      Johan Hedberg <johan.hedberg@gmail.com>
3084 L:      linux-bluetooth@vger.kernel.org
3085 W:      http://www.bluez.org/
3086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3088 S:      Maintained
3089 F:      net/bluetooth/
3090 F:      include/net/bluetooth/
3091
3092 BONDING DRIVER
3093 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3094 M:      Veaceslav Falico <vfalico@gmail.com>
3095 M:      Andy Gospodarek <andy@greyhouse.net>
3096 L:      netdev@vger.kernel.org
3097 W:      http://sourceforge.net/projects/bonding/
3098 S:      Supported
3099 F:      drivers/net/bonding/
3100 F:      include/uapi/linux/if_bonding.h
3101
3102 BPF (Safe dynamic programs and tools)
3103 M:      Alexei Starovoitov <ast@kernel.org>
3104 M:      Daniel Borkmann <daniel@iogearbox.net>
3105 R:      Martin KaFai Lau <kafai@fb.com>
3106 R:      Song Liu <songliubraving@fb.com>
3107 R:      Yonghong Song <yhs@fb.com>
3108 R:      Andrii Nakryiko <andriin@fb.com>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3113 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3114 S:      Supported
3115 F:      arch/*/net/*
3116 F:      Documentation/networking/filter.txt
3117 F:      Documentation/bpf/
3118 F:      include/linux/bpf*
3119 F:      include/linux/filter.h
3120 F:      include/trace/events/xdp.h
3121 F:      include/uapi/linux/bpf*
3122 F:      include/uapi/linux/filter.h
3123 F:      kernel/bpf/
3124 F:      kernel/trace/bpf_trace.c
3125 F:      lib/test_bpf.c
3126 F:      net/bpf/
3127 F:      net/core/filter.c
3128 F:      net/sched/act_bpf.c
3129 F:      net/sched/cls_bpf.c
3130 F:      samples/bpf/
3131 F:      tools/bpf/
3132 F:      tools/lib/bpf/
3133 F:      tools/testing/selftests/bpf/
3134 K:      bpf
3135 N:      bpf
3136
3137 BPF JIT for ARM
3138 M:      Shubham Bansal <illusionist.neo@gmail.com>
3139 L:      netdev@vger.kernel.org
3140 L:      bpf@vger.kernel.org
3141 S:      Maintained
3142 F:      arch/arm/net/
3143
3144 BPF JIT for ARM64
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 M:      Alexei Starovoitov <ast@kernel.org>
3147 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Supported
3151 F:      arch/arm64/net/
3152
3153 BPF JIT for MIPS (32-BIT AND 64-BIT)
3154 M:      Paul Burton <paulburton@kernel.org>
3155 L:      netdev@vger.kernel.org
3156 L:      bpf@vger.kernel.org
3157 S:      Maintained
3158 F:      arch/mips/net/
3159
3160 BPF JIT for NFP NICs
3161 M:      Jakub Kicinski <kuba@kernel.org>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Supported
3165 F:      drivers/net/ethernet/netronome/nfp/bpf/
3166
3167 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3168 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3169 M:      Sandipan Das <sandipan@linux.ibm.com>
3170 L:      netdev@vger.kernel.org
3171 L:      bpf@vger.kernel.org
3172 S:      Maintained
3173 F:      arch/powerpc/net/
3174
3175 BPF JIT for RISC-V (RV64G)
3176 M:      Björn Töpel <bjorn.topel@gmail.com>
3177 L:      netdev@vger.kernel.org
3178 S:      Maintained
3179 F:      arch/riscv/net/
3180
3181 BPF JIT for S390
3182 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3183 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3184 M:      Vasily Gorbik <gor@linux.ibm.com>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/s390/net/
3189 X:      arch/s390/net/pnet.c
3190
3191 BPF JIT for SPARC (32-BIT AND 64-BIT)
3192 M:      David S. Miller <davem@davemloft.net>
3193 L:      netdev@vger.kernel.org
3194 L:      bpf@vger.kernel.org
3195 S:      Maintained
3196 F:      arch/sparc/net/
3197
3198 BPF JIT for X86 32-BIT
3199 M:      Wang YanQing <udknight@gmail.com>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Maintained
3203 F:      arch/x86/net/bpf_jit_comp32.c
3204
3205 BPF JIT for X86 64-BIT
3206 M:      Alexei Starovoitov <ast@kernel.org>
3207 M:      Daniel Borkmann <daniel@iogearbox.net>
3208 L:      netdev@vger.kernel.org
3209 L:      bpf@vger.kernel.org
3210 S:      Supported
3211 F:      arch/x86/net/
3212 X:      arch/x86/net/bpf_jit_comp32.c
3213
3214 BROADCOM B44 10/100 ETHERNET DRIVER
3215 M:      Michael Chan <michael.chan@broadcom.com>
3216 L:      netdev@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/net/ethernet/broadcom/b44.*
3219
3220 BROADCOM B53 ETHERNET SWITCH DRIVER
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 L:      netdev@vger.kernel.org
3223 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3224 S:      Supported
3225 F:      drivers/net/dsa/b53/*
3226 F:      include/linux/platform_data/b53.h
3227
3228 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      Ray Jui <rjui@broadcom.com>
3231 M:      Scott Branden <sbranden@broadcom.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 T:      git git://github.com/broadcom/mach-bcm
3234 S:      Maintained
3235 N:      bcm281*
3236 N:      bcm113*
3237 N:      bcm216*
3238 N:      kona
3239 F:      arch/arm/mach-bcm/
3240
3241 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3242 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3243 L:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3246 T:      git git://github.com/anholt/linux
3247 S:      Maintained
3248 N:      bcm2711
3249 N:      bcm2835
3250 F:      drivers/staging/vc04_services
3251
3252 BROADCOM BCM47XX MIPS ARCHITECTURE
3253 M:      Hauke Mehrtens <hauke@hauke-m.de>
3254 M:      Rafał Miłecki <zajec5@gmail.com>
3255 L:      linux-mips@vger.kernel.org
3256 S:      Maintained
3257 F:      Documentation/devicetree/bindings/mips/brcm/
3258 F:      arch/mips/bcm47xx/*
3259 F:      arch/mips/include/asm/mach-bcm47xx/*
3260
3261 BROADCOM BCM5301X ARM ARCHITECTURE
3262 M:      Hauke Mehrtens <hauke@hauke-m.de>
3263 M:      Rafał Miłecki <zajec5@gmail.com>
3264 M:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-arm-kernel@lists.infradead.org
3266 S:      Maintained
3267 F:      arch/arm/mach-bcm/bcm_5301x.c
3268 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3269 F:      arch/arm/boot/dts/bcm470*
3270 F:      arch/arm/boot/dts/bcm953012*
3271
3272 BROADCOM BCM53573 ARM ARCHITECTURE
3273 M:      Rafał Miłecki <rafal@milecki.pl>
3274 L:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org
3276 S:      Maintained
3277 F:      arch/arm/boot/dts/bcm53573*
3278 F:      arch/arm/boot/dts/bcm47189*
3279
3280 BROADCOM BCM63XX ARM ARCHITECTURE
3281 M:      Florian Fainelli <f.fainelli@gmail.com>
3282 M:      bcm-kernel-feedback-list@broadcom.com
3283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3284 T:      git git://github.com/broadcom/stblinux.git
3285 S:      Maintained
3286 N:      bcm63xx
3287
3288 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3289 M:      Kevin Cernekee <cernekee@gmail.com>
3290 L:      linux-usb@vger.kernel.org
3291 S:      Maintained
3292 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3293
3294 BROADCOM BCM7XXX ARM ARCHITECTURE
3295 M:      Florian Fainelli <f.fainelli@gmail.com>
3296 M:      bcm-kernel-feedback-list@broadcom.com
3297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3298 T:      git git://github.com/broadcom/stblinux.git
3299 S:      Maintained
3300 F:      arch/arm/mach-bcm/*brcmstb*
3301 F:      arch/arm/boot/dts/bcm7*.dts*
3302 F:      drivers/bus/brcmstb_gisb.c
3303 F:      arch/arm/mm/cache-b15-rac.c
3304 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3305 N:      brcmstb
3306
3307 BROADCOM BMIPS CPUFREQ DRIVER
3308 M:      Markus Mayer <mmayer@broadcom.com>
3309 M:      bcm-kernel-feedback-list@broadcom.com
3310 L:      linux-pm@vger.kernel.org
3311 S:      Maintained
3312 F:      drivers/cpufreq/bmips-cpufreq.c
3313
3314 BROADCOM BMIPS MIPS ARCHITECTURE
3315 M:      Florian Fainelli <f.fainelli@gmail.com>
3316 L:      bcm-kernel-feedback-list@broadcom.com
3317 L:      linux-mips@vger.kernel.org
3318 T:      git git://github.com/broadcom/stblinux.git
3319 S:      Maintained
3320 F:      arch/mips/bmips/*
3321 F:      arch/mips/include/asm/mach-bmips/*
3322 F:      arch/mips/kernel/*bmips*
3323 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3324 F:      drivers/irqchip/irq-bcm63*
3325 F:      drivers/irqchip/irq-bcm7*
3326 F:      drivers/irqchip/irq-brcmstb*
3327 F:      include/linux/bcm963xx_nvram.h
3328 F:      include/linux/bcm963xx_tag.h
3329
3330 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3331 M:      Rasesh Mody <rmody@marvell.com>
3332 M:      GR-Linux-NIC-Dev@marvell.com
3333 L:      netdev@vger.kernel.org
3334 S:      Supported
3335 F:      drivers/net/ethernet/broadcom/bnx2.*
3336 F:      drivers/net/ethernet/broadcom/bnx2_*
3337
3338 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3339 M:      QLogic-Storage-Upstream@qlogic.com
3340 L:      linux-scsi@vger.kernel.org
3341 S:      Supported
3342 F:      drivers/scsi/bnx2fc/
3343
3344 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3345 M:      QLogic-Storage-Upstream@qlogic.com
3346 L:      linux-scsi@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/scsi/bnx2i/
3349
3350 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3351 M:      Ariel Elior <aelior@marvell.com>
3352 M:      Sudarsana Kalluru <skalluru@marvell.com>
3353 M:      GR-everest-linux-l2@marvell.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/bnx2x/
3357
3358 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3359 M:      Michael Chan <michael.chan@broadcom.com>
3360 L:      netdev@vger.kernel.org
3361 S:      Supported
3362 F:      drivers/net/ethernet/broadcom/bnxt/
3363
3364 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3365 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3366 M:      Franky Lin <franky.lin@broadcom.com>
3367 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3368 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3369 M:      Wright Feng <wright.feng@cypress.com>
3370 L:      linux-wireless@vger.kernel.org
3371 L:      brcm80211-dev-list.pdl@broadcom.com
3372 L:      brcm80211-dev-list@cypress.com
3373 S:      Supported
3374 F:      drivers/net/wireless/broadcom/brcm80211/
3375
3376 BROADCOM BRCMSTB GPIO DRIVER
3377 M:      Gregory Fong <gregory.0xf0@gmail.com>
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/gpio/gpio-brcmstb.c
3381 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3382
3383 BROADCOM BRCMSTB I2C DRIVER
3384 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3385 L:      linux-i2c@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/i2c/busses/i2c-brcmstb.c
3389 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3390
3391 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3392 M:      Al Cooper <alcooperx@gmail.com>
3393 L:      linux-kernel@vger.kernel.org
3394 L:      bcm-kernel-feedback-list@broadcom.com
3395 S:      Maintained
3396 F:      drivers/phy/broadcom/phy-brcm-usb*
3397
3398 BROADCOM GENET ETHERNET DRIVER
3399 M:      Doug Berger <opendmb@gmail.com>
3400 M:      Florian Fainelli <f.fainelli@gmail.com>
3401 L:      bcm-kernel-feedback-list@broadcom.com
3402 L:      netdev@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/net/ethernet/broadcom/genet/
3405
3406 BROADCOM IPROC ARM ARCHITECTURE
3407 M:      Ray Jui <rjui@broadcom.com>
3408 M:      Scott Branden <sbranden@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 T:      git git://github.com/broadcom/cygnus-linux.git
3412 S:      Maintained
3413 N:      iproc
3414 N:      cygnus
3415 N:      bcm[-_]nsp
3416 N:      bcm9113*
3417 N:      bcm9583*
3418 N:      bcm9585*
3419 N:      bcm9586*
3420 N:      bcm988312
3421 N:      bcm113*
3422 N:      bcm583*
3423 N:      bcm585*
3424 N:      bcm586*
3425 N:      bcm88312
3426 N:      hr2
3427 N:      stingray
3428 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3429 F:      arch/arm64/boot/dts/broadcom/stingray/*
3430 F:      drivers/clk/bcm/clk-ns*
3431 F:      drivers/clk/bcm/clk-sr*
3432 F:      drivers/pinctrl/bcm/pinctrl-ns*
3433 F:      include/dt-bindings/clock/bcm-sr*
3434
3435 BROADCOM KONA GPIO DRIVER
3436 M:      Ray Jui <rjui@broadcom.com>
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Supported
3439 F:      drivers/gpio/gpio-bcm-kona.c
3440 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3441
3442 BROADCOM NETXTREME-E ROCE DRIVER
3443 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3444 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3445 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3446 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3447 L:      linux-rdma@vger.kernel.org
3448 W:      http://www.broadcom.com
3449 S:      Supported
3450 F:      drivers/infiniband/hw/bnxt_re/
3451 F:      include/uapi/rdma/bnxt_re-abi.h
3452
3453 BROADCOM NVRAM DRIVER
3454 M:      Rafał Miłecki <zajec5@gmail.com>
3455 L:      linux-mips@vger.kernel.org
3456 S:      Maintained
3457 F:      drivers/firmware/broadcom/*
3458
3459 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3460 M:      Rafał Miłecki <zajec5@gmail.com>
3461 L:      linux-wireless@vger.kernel.org
3462 S:      Maintained
3463 F:      drivers/bcma/
3464 F:      include/linux/bcma/
3465
3466 BROADCOM STB AVS CPUFREQ DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3472 F:      drivers/cpufreq/brcmstb*
3473
3474 BROADCOM STB AVS TMON DRIVER
3475 M:      Markus Mayer <mmayer@broadcom.com>
3476 M:      bcm-kernel-feedback-list@broadcom.com
3477 L:      linux-pm@vger.kernel.org
3478 S:      Maintained
3479 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3480 F:      drivers/thermal/broadcom/brcmstb*
3481
3482 BROADCOM STB NAND FLASH DRIVER
3483 M:      Brian Norris <computersforpeace@gmail.com>
3484 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3485 L:      linux-mtd@lists.infradead.org
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 S:      Maintained
3488 F:      drivers/mtd/nand/raw/brcmnand/
3489
3490 BROADCOM STB DPFE DRIVER
3491 M:      Markus Mayer <mmayer@broadcom.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3494 S:      Maintained
3495 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3496 F:      drivers/memory/brcmstb_dpfe.c
3497
3498 BROADCOM SPI DRIVER
3499 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 S:      Maintained
3502 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3503 F:      drivers/spi/spi-bcm-qspi.*
3504 F:      drivers/spi/spi-brcmstb-qspi.c
3505 F:      drivers/spi/spi-iproc-qspi.c
3506
3507 BROADCOM SYSTEMPORT ETHERNET DRIVER
3508 M:      Florian Fainelli <f.fainelli@gmail.com>
3509 L:      bcm-kernel-feedback-list@broadcom.com
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3513
3514 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3515 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3516 M:      Prashant Sreedharan <prashant@broadcom.com>
3517 M:      Michael Chan <mchan@broadcom.com>
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/broadcom/tg3.*
3521
3522 BROCADE BFA FC SCSI DRIVER
3523 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3524 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/scsi/bfa/
3528
3529 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3530 M:      Rasesh Mody <rmody@marvell.com>
3531 M:      Sudarsana Kalluru <skalluru@marvell.com>
3532 M:      GR-Linux-NIC-Dev@marvell.com
3533 L:      netdev@vger.kernel.org
3534 S:      Supported
3535 F:      drivers/net/ethernet/brocade/bna/
3536
3537 BSG (block layer generic sg v4 driver)
3538 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3539 L:      linux-scsi@vger.kernel.org
3540 S:      Supported
3541 F:      block/bsg.c
3542 F:      include/linux/bsg.h
3543 F:      include/uapi/linux/bsg.h
3544
3545 BT87X AUDIO DRIVER
3546 M:      Clemens Ladisch <clemens@ladisch.de>
3547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3549 S:      Maintained
3550 F:      Documentation/sound/cards/bt87x.rst
3551 F:      sound/pci/bt87x.c
3552
3553 BT8XXGPIO DRIVER
3554 M:      Michael Buesch <m@bues.ch>
3555 W:      http://bu3sch.de/btgpio.php
3556 S:      Maintained
3557 F:      drivers/gpio/gpio-bt8xx.c
3558
3559 BTRFS FILE SYSTEM
3560 M:      Chris Mason <clm@fb.com>
3561 M:      Josef Bacik <josef@toxicpanda.com>
3562 M:      David Sterba <dsterba@suse.com>
3563 L:      linux-btrfs@vger.kernel.org
3564 W:      http://btrfs.wiki.kernel.org/
3565 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3567 S:      Maintained
3568 F:      Documentation/filesystems/btrfs.txt
3569 F:      fs/btrfs/
3570 F:      include/linux/btrfs*
3571 F:      include/uapi/linux/btrfs*
3572
3573 BTTV VIDEO4LINUX DRIVER
3574 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3575 L:      linux-media@vger.kernel.org
3576 W:      https://linuxtv.org
3577 T:      git git://linuxtv.org/media_tree.git
3578 S:      Odd fixes
3579 F:      Documentation/media/v4l-drivers/bttv*
3580 F:      drivers/media/pci/bt8xx/bttv*
3581
3582 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3583 M:      Chanwoo Choi <cw00.choi@samsung.com>
3584 L:      linux-pm@vger.kernel.org
3585 L:      linux-samsung-soc@vger.kernel.org
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3587 S:      Maintained
3588 F:      drivers/devfreq/exynos-bus.c
3589 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3590
3591 BUSLOGIC SCSI DRIVER
3592 M:      Khalid Aziz <khalid@gonehiking.org>
3593 L:      linux-scsi@vger.kernel.org
3594 S:      Maintained
3595 F:      drivers/scsi/BusLogic.*
3596 F:      drivers/scsi/FlashPoint.*
3597
3598 C-MEDIA CMI8788 DRIVER
3599 M:      Clemens Ladisch <clemens@ladisch.de>
3600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3602 S:      Maintained
3603 F:      sound/pci/oxygen/
3604
3605 C-SKY ARCHITECTURE
3606 M:      Guo Ren <guoren@kernel.org>
3607 T:      git https://github.com/c-sky/csky-linux.git
3608 S:      Supported
3609 F:      arch/csky/
3610 F:      Documentation/devicetree/bindings/csky/
3611 F:      drivers/irqchip/irq-csky-*
3612 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3613 F:      drivers/clocksource/timer-gx6605s.c
3614 F:      drivers/clocksource/timer-mp-csky.c
3615 F:      Documentation/devicetree/bindings/timer/csky,*
3616 K:      csky
3617 N:      csky
3618
3619 C6X ARCHITECTURE
3620 M:      Mark Salter <msalter@redhat.com>
3621 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3622 L:      linux-c6x-dev@linux-c6x.org
3623 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3624 S:      Maintained
3625 F:      arch/c6x/
3626
3627 CA8210 IEEE-802.15.4 RADIO DRIVER
3628 M:      Harry Morris <h.morris@cascoda.com>
3629 L:      linux-wpan@vger.kernel.org
3630 W:      https://github.com/Cascoda/ca8210-linux.git
3631 S:      Maintained
3632 F:      drivers/net/ieee802154/ca8210.c
3633 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3634
3635 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3636 M:      David Howells <dhowells@redhat.com>
3637 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3638 S:      Supported
3639 F:      Documentation/filesystems/caching/cachefiles.txt
3640 F:      fs/cachefiles/
3641
3642 CADENCE MIPI-CSI2 BRIDGES
3643 M:      Maxime Ripard <mripard@kernel.org>
3644 L:      linux-media@vger.kernel.org
3645 S:      Maintained
3646 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3647 F:      drivers/media/platform/cadence/cdns-csi2*
3648
3649 CADENCE NAND DRIVER
3650 M:      Piotr Sroka <piotrs@cadence.com>
3651 L:      linux-mtd@lists.infradead.org
3652 S:      Maintained
3653 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3654 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3655
3656 CADET FM/AM RADIO RECEIVER DRIVER
3657 M:      Hans Verkuil <hverkuil@xs4all.nl>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 W:      https://linuxtv.org
3661 S:      Maintained
3662 F:      drivers/media/radio/radio-cadet*
3663
3664 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3665 M:      Jonathan Corbet <corbet@lwn.net>
3666 L:      linux-media@vger.kernel.org
3667 T:      git git://linuxtv.org/media_tree.git
3668 S:      Maintained
3669 F:      Documentation/media/v4l-drivers/cafe_ccic*
3670 F:      drivers/media/platform/marvell-ccic/
3671
3672 CAIF NETWORK LAYER
3673 L:      netdev@vger.kernel.org
3674 S:      Orphan
3675 F:      Documentation/networking/caif/
3676 F:      drivers/net/caif/
3677 F:      include/uapi/linux/caif/
3678 F:      include/net/caif/
3679 F:      net/caif/
3680
3681 CAKE QDISC
3682 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3683 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3684 S:      Maintained
3685 F:      net/sched/sch_cake.c
3686
3687 CAN NETWORK DRIVERS
3688 M:      Wolfgang Grandegger <wg@grandegger.com>
3689 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3690 L:      linux-can@vger.kernel.org
3691 W:      https://github.com/linux-can
3692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3694 S:      Maintained
3695 F:      Documentation/devicetree/bindings/net/can/
3696 F:      drivers/net/can/
3697 F:      include/linux/can/dev.h
3698 F:      include/linux/can/led.h
3699 F:      include/linux/can/rx-offload.h
3700 F:      include/linux/can/platform/
3701 F:      include/uapi/linux/can/error.h
3702 F:      include/uapi/linux/can/netlink.h
3703 F:      include/uapi/linux/can/vxcan.h
3704
3705 CAN NETWORK LAYER
3706 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3707 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3708 L:      linux-can@vger.kernel.org
3709 W:      https://github.com/linux-can
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3712 S:      Maintained
3713 F:      Documentation/networking/can.rst
3714 F:      net/can/
3715 F:      include/linux/can/core.h
3716 F:      include/linux/can/skb.h
3717 F:      include/net/netns/can.h
3718 F:      include/uapi/linux/can.h
3719 F:      include/uapi/linux/can/bcm.h
3720 F:      include/uapi/linux/can/raw.h
3721 F:      include/uapi/linux/can/gw.h
3722
3723 CAN-J1939 NETWORK LAYER
3724 M:      Robin van der Gracht <robin@protonic.nl>
3725 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3726 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3727 L:      linux-can@vger.kernel.org
3728 S:      Maintained
3729 F:      Documentation/networking/j1939.rst
3730 F:      net/can/j1939/
3731 F:      include/uapi/linux/can/j1939.h
3732
3733 CAPABILITIES
3734 M:      Serge Hallyn <serge@hallyn.com>
3735 L:      linux-security-module@vger.kernel.org
3736 S:      Supported
3737 F:      include/linux/capability.h
3738 F:      include/uapi/linux/capability.h
3739 F:      security/commoncap.c
3740 F:      kernel/capability.c
3741
3742 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3743 M:      Kevin Tsai <ktsai@capellamicro.com>
3744 S:      Maintained
3745 F:      drivers/iio/light/cm*
3746
3747 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3748 M:      Christian Lamparter <chunkeey@googlemail.com>
3749 L:      linux-wireless@vger.kernel.org
3750 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3751 S:      Maintained
3752 F:      drivers/net/wireless/ath/carl9170/
3753
3754 CAVIUM I2C DRIVER
3755 M:      Robert Richter <rrichter@marvell.com>
3756 W:      http://www.marvell.com
3757 S:      Supported
3758 F:      drivers/i2c/busses/i2c-octeon*
3759 F:      drivers/i2c/busses/i2c-thunderx*
3760
3761 CAVIUM LIQUIDIO NETWORK DRIVER
3762 M:      Derek Chickles <dchickles@marvell.com>
3763 M:      Satanand Burla <sburla@marvell.com>
3764 M:      Felix Manlunas <fmanlunas@marvell.com>
3765 L:      netdev@vger.kernel.org
3766 W:      http://www.marvell.com
3767 S:      Supported
3768 F:      drivers/net/ethernet/cavium/liquidio/
3769
3770 CAVIUM MMC DRIVER
3771 M:      Robert Richter <rrichter@marvell.com>
3772 W:      http://www.marvell.com
3773 S:      Supported
3774 F:      drivers/mmc/host/cavium*
3775
3776 CAVIUM OCTEON-TX CRYPTO DRIVER
3777 M:      George Cherian <gcherian@marvell.com>
3778 L:      linux-crypto@vger.kernel.org
3779 W:      http://www.marvell.com
3780 S:      Supported
3781 F:      drivers/crypto/cavium/cpt/
3782
3783 CAVIUM THUNDERX2 ARM64 SOC
3784 M:      Robert Richter <rrichter@marvell.com>
3785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3786 S:      Maintained
3787 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3788 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3789
3790 CC2520 IEEE-802.15.4 RADIO DRIVER
3791 M:      Varka Bhadram <varkabhadram@gmail.com>
3792 L:      linux-wpan@vger.kernel.org
3793 S:      Maintained
3794 F:      drivers/net/ieee802154/cc2520.c
3795 F:      include/linux/spi/cc2520.h
3796 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3797
3798 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3799 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3800 L:      linux-crypto@vger.kernel.org
3801 S:      Supported
3802 F:      drivers/crypto/ccree/
3803 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3804
3805 CEC FRAMEWORK
3806 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3807 L:      linux-media@vger.kernel.org
3808 T:      git git://linuxtv.org/media_tree.git
3809 W:      http://linuxtv.org
3810 S:      Supported
3811 F:      Documentation/media/kapi/cec-core.rst
3812 F:      Documentation/media/uapi/cec
3813 F:      drivers/media/cec/
3814 F:      drivers/media/rc/keymaps/rc-cec.c
3815 F:      include/media/cec.h
3816 F:      include/media/cec-notifier.h
3817 F:      include/uapi/linux/cec.h
3818 F:      include/uapi/linux/cec-funcs.h
3819 F:      Documentation/devicetree/bindings/media/cec.txt
3820 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3821
3822 CEC GPIO DRIVER
3823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3824 L:      linux-media@vger.kernel.org
3825 T:      git git://linuxtv.org/media_tree.git
3826 W:      http://linuxtv.org
3827 S:      Supported
3828 F:      drivers/media/platform/cec-gpio/
3829 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3830
3831 CELL BROADBAND ENGINE ARCHITECTURE
3832 M:      Arnd Bergmann <arnd@arndb.de>
3833 L:      linuxppc-dev@lists.ozlabs.org
3834 W:      http://www.ibm.com/developerworks/power/cell/
3835 S:      Supported
3836 F:      arch/powerpc/include/asm/cell*.h
3837 F:      arch/powerpc/include/asm/spu*.h
3838 F:      arch/powerpc/include/uapi/asm/spu*.h
3839 F:      arch/powerpc/oprofile/*cell*
3840 F:      arch/powerpc/platforms/cell/
3841
3842 CEPH COMMON CODE (LIBCEPH)
3843 M:      Ilya Dryomov <idryomov@gmail.com>
3844 M:      Jeff Layton <jlayton@kernel.org>
3845 M:      Sage Weil <sage@redhat.com>
3846 L:      ceph-devel@vger.kernel.org
3847 W:      http://ceph.com/
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3849 T:      git git://github.com/ceph/ceph-client.git
3850 S:      Supported
3851 F:      net/ceph/
3852 F:      include/linux/ceph/
3853 F:      include/linux/crush/
3854
3855 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3856 M:      Jeff Layton <jlayton@kernel.org>
3857 M:      Sage Weil <sage@redhat.com>
3858 M:      Ilya Dryomov <idryomov@gmail.com>
3859 L:      ceph-devel@vger.kernel.org
3860 W:      http://ceph.com/
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3862 T:      git git://github.com/ceph/ceph-client.git
3863 S:      Supported
3864 F:      Documentation/filesystems/ceph.txt
3865 F:      fs/ceph/
3866
3867 CERTIFICATE HANDLING:
3868 M:      David Howells <dhowells@redhat.com>
3869 M:      David Woodhouse <dwmw2@infradead.org>
3870 L:      keyrings@vger.kernel.org
3871 S:      Maintained
3872 F:      Documentation/admin-guide/module-signing.rst
3873 F:      certs/
3874 F:      scripts/sign-file.c
3875 F:      scripts/extract-cert.c
3876
3877 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3878 L:      devel@driverdev.osuosl.org
3879 S:      Obsolete
3880 F:      drivers/staging/wusbcore/
3881
3882 CFAG12864B LCD DRIVER
3883 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3884 S:      Maintained
3885 F:      drivers/auxdisplay/cfag12864b.c
3886 F:      include/linux/cfag12864b.h
3887
3888 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3889 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3890 S:      Maintained
3891 F:      drivers/auxdisplay/cfag12864bfb.c
3892 F:      include/linux/cfag12864b.h
3893
3894 802.11 (including CFG80211/NL80211)
3895 M:      Johannes Berg <johannes@sipsolutions.net>
3896 L:      linux-wireless@vger.kernel.org
3897 W:      http://wireless.kernel.org/
3898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3900 S:      Maintained
3901 F:      net/wireless/
3902 F:      include/uapi/linux/nl80211.h
3903 F:      include/linux/ieee80211.h
3904 F:      include/net/wext.h
3905 F:      include/net/cfg80211.h
3906 F:      include/net/iw_handler.h
3907 F:      include/net/ieee80211_radiotap.h
3908 F:      Documentation/driver-api/80211/cfg80211.rst
3909 F:      Documentation/networking/regulatory.txt
3910
3911 CHAR and MISC DRIVERS
3912 M:      Arnd Bergmann <arnd@arndb.de>
3913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3915 S:      Supported
3916 F:      drivers/char/
3917 F:      drivers/misc/
3918 F:      include/linux/miscdevice.h
3919
3920 CHECKPATCH
3921 M:      Andy Whitcroft <apw@canonical.com>
3922 M:      Joe Perches <joe@perches.com>
3923 S:      Maintained
3924 F:      scripts/checkpatch.pl
3925
3926 CHINESE DOCUMENTATION
3927 M:      Harry Wei <harryxiyou@gmail.com>
3928 M:      Alex Shi <alex.shi@linux.alibaba.com>
3929 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3930 S:      Maintained
3931 F:      Documentation/translations/zh_CN/
3932
3933 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3934 M:      Peter Chen <Peter.Chen@nxp.com>
3935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3936 L:      linux-usb@vger.kernel.org
3937 S:      Maintained
3938 F:      drivers/usb/chipidea/
3939
3940 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3941 M:      Hans de Goede <hdegoede@redhat.com>
3942 L:      linux-input@vger.kernel.org
3943 S:      Maintained
3944 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3945 F:      drivers/input/touchscreen/chipone_icn8318.c
3946
3947 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3948 M:      Hans de Goede <hdegoede@redhat.com>
3949 L:      linux-input@vger.kernel.org
3950 S:      Maintained
3951 F:      drivers/input/touchscreen/chipone_icn8505.c
3952
3953 CHROME HARDWARE PLATFORM SUPPORT
3954 M:      Benson Leung <bleung@chromium.org>
3955 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3956 S:      Maintained
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3958 F:      drivers/platform/chrome/
3959
3960 CHROMEOS EC SUBDRIVERS
3961 M:      Benson Leung <bleung@chromium.org>
3962 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3963 R:      Guenter Roeck <groeck@chromium.org>
3964 S:      Maintained
3965 N:      cros_ec
3966 N:      cros-ec
3967 F:      drivers/power/supply/cros_usbpd-charger.c
3968
3969 CHROMEOS EC CODEC DRIVER
3970 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3971 S:      Maintained
3972 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3973 R:      Guenter Roeck <groeck@chromium.org>
3974 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3975 F:      sound/soc/codecs/cros_ec_codec.*
3976
3977 CIRRUS LOGIC AUDIO CODEC DRIVERS
3978 M:      Brian Austin <brian.austin@cirrus.com>
3979 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3981 S:      Maintained
3982 F:      sound/soc/codecs/cs*
3983
3984 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3985 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3986 L:      netdev@vger.kernel.org
3987 S:      Maintained
3988 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3989
3990 CIRRUS LOGIC LOCHNAGAR DRIVER
3991 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3992 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3993 L:      patches@opensource.cirrus.com
3994 S:      Supported
3995 F:      drivers/clk/clk-lochnagar.c
3996 F:      drivers/hwmon/lochnagar-hwmon.c
3997 F:      drivers/mfd/lochnagar-i2c.c
3998 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3999 F:      drivers/regulator/lochnagar-regulator.c
4000 F:      sound/soc/codecs/lochnagar-sc.c
4001 F:      include/dt-bindings/clk/lochnagar.h
4002 F:      include/dt-bindings/pinctrl/lochnagar.h
4003 F:      include/linux/mfd/lochnagar*
4004 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4005 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4006 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4007 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4008 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4009 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4010 F:      Documentation/hwmon/lochnagar.rst
4011
4012 CISCO FCOE HBA DRIVER
4013 M:      Satish Kharat <satishkh@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 M:      Karan Tilak Kumar <kartilak@cisco.com>
4016 L:      linux-scsi@vger.kernel.org
4017 S:      Supported
4018 F:      drivers/scsi/fnic/
4019
4020 CISCO SCSI HBA DRIVER
4021 M:      Karan Tilak Kumar <kartilak@cisco.com>
4022 M:      Sesidhar Baddela <sebaddel@cisco.com>
4023 L:      linux-scsi@vger.kernel.org
4024 S:      Supported
4025 F:      drivers/scsi/snic/
4026
4027 CISCO VIC ETHERNET NIC DRIVER
4028 M:      Christian Benvenuti <benve@cisco.com>
4029 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4030 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4031 S:      Supported
4032 F:      drivers/net/ethernet/cisco/enic/
4033
4034 CISCO VIC LOW LATENCY NIC DRIVER
4035 M:      Christian Benvenuti <benve@cisco.com>
4036 M:      Nelson Escobar <neescoba@cisco.com>
4037 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4038 S:      Supported
4039 F:      drivers/infiniband/hw/usnic/
4040
4041 CIRRUS LOGIC MADERA CODEC DRIVERS
4042 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4043 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4045 L:      patches@opensource.cirrus.com
4046 T:      git https://github.com/CirrusLogic/linux-drivers.git
4047 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4048 S:      Supported
4049 F:      Documentation/devicetree/bindings/mfd/madera.txt
4050 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4051 F:      Documentation/devicetree/bindings/sound/madera.txt
4052 F:      include/dt-bindings/sound/madera*
4053 F:      include/linux/irqchip/irq-madera*
4054 F:      include/linux/mfd/madera/*
4055 F:      include/sound/madera*
4056 F:      drivers/gpio/gpio-madera*
4057 F:      drivers/irqchip/irq-madera*
4058 F:      drivers/mfd/madera*
4059 F:      drivers/mfd/cs47l*
4060 F:      drivers/pinctrl/cirrus/*
4061 F:      sound/soc/codecs/cs47l*
4062 F:      sound/soc/codecs/madera*
4063
4064 CLANG-FORMAT FILE
4065 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4066 S:      Maintained
4067 F:      .clang-format
4068
4069 CLANG/LLVM BUILD SUPPORT
4070 L:      clang-built-linux@googlegroups.com
4071 W:      https://clangbuiltlinux.github.io/
4072 B:      https://github.com/ClangBuiltLinux/linux/issues
4073 C:      irc://chat.freenode.net/clangbuiltlinux
4074 S:      Supported
4075 K:      \b(?i:clang|llvm)\b
4076
4077 CLEANCACHE API
4078 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4079 L:      linux-kernel@vger.kernel.org
4080 S:      Maintained
4081 F:      mm/cleancache.c
4082 F:      include/linux/cleancache.h
4083
4084 CLK API
4085 M:      Russell King <linux@armlinux.org.uk>
4086 L:      linux-clk@vger.kernel.org
4087 S:      Maintained
4088 F:      include/linux/clk.h
4089
4090 CLOCKSOURCE, CLOCKEVENT DRIVERS
4091 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4092 M:      Thomas Gleixner <tglx@linutronix.de>
4093 L:      linux-kernel@vger.kernel.org
4094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4095 S:      Supported
4096 F:      drivers/clocksource/
4097 F:      Documentation/devicetree/bindings/timer/
4098
4099 CMPC ACPI DRIVER
4100 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4101 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4102 L:      platform-driver-x86@vger.kernel.org
4103 S:      Supported
4104 F:      drivers/platform/x86/classmate-laptop.c
4105
4106 COBALT MEDIA DRIVER
4107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4108 L:      linux-media@vger.kernel.org
4109 T:      git git://linuxtv.org/media_tree.git
4110 W:      https://linuxtv.org
4111 S:      Supported
4112 F:      drivers/media/pci/cobalt/
4113
4114 COCCINELLE/Semantic Patches (SmPL)
4115 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4116 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4117 M:      Nicolas Palix <nicolas.palix@imag.fr>
4118 M:      Michal Marek <michal.lkml@markovi.net>
4119 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4121 W:      http://coccinelle.lip6.fr/
4122 S:      Supported
4123 F:      Documentation/dev-tools/coccinelle.rst
4124 F:      scripts/coccinelle/
4125 F:      scripts/coccicheck
4126
4127 CODA FILE SYSTEM
4128 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4129 M:      coda@cs.cmu.edu
4130 L:      codalist@coda.cs.cmu.edu
4131 W:      http://www.coda.cs.cmu.edu/
4132 S:      Maintained
4133 F:      Documentation/filesystems/coda.txt
4134 F:      fs/coda/
4135 F:      include/linux/coda*.h
4136 F:      include/uapi/linux/coda*.h
4137
4138 CODA V4L2 MEM2MEM DRIVER
4139 M:      Philipp Zabel <p.zabel@pengutronix.de>
4140 L:      linux-media@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/devicetree/bindings/media/coda.txt
4143 F:      drivers/media/platform/coda/
4144
4145 CODE OF CONDUCT
4146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4147 S:      Supported
4148 F:      Documentation/process/code-of-conduct.rst
4149 F:      Documentation/process/code-of-conduct-interpretation.rst
4150
4151 COMMON CLK FRAMEWORK
4152 M:      Michael Turquette <mturquette@baylibre.com>
4153 M:      Stephen Boyd <sboyd@kernel.org>
4154 L:      linux-clk@vger.kernel.org
4155 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4157 S:      Maintained
4158 F:      Documentation/devicetree/bindings/clock/
4159 F:      drivers/clk/
4160 X:      drivers/clk/clkdev.c
4161 F:      include/linux/clk-pr*
4162 F:      include/linux/clk/
4163 F:      include/linux/of_clk.h
4164
4165 COMMON INTERNET FILE SYSTEM (CIFS)
4166 M:      Steve French <sfrench@samba.org>
4167 L:      linux-cifs@vger.kernel.org
4168 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4169 W:      http://linux-cifs.samba.org/
4170 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4171 S:      Supported
4172 F:      Documentation/admin-guide/cifs/
4173 F:      fs/cifs/
4174
4175 COMPACTPCI HOTPLUG CORE
4176 M:      Scott Murray <scott@spiteful.org>
4177 L:      linux-pci@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/pci/hotplug/cpci_hotplug*
4180
4181 COMPACTPCI HOTPLUG GENERIC DRIVER
4182 M:      Scott Murray <scott@spiteful.org>
4183 L:      linux-pci@vger.kernel.org
4184 S:      Maintained
4185 F:      drivers/pci/hotplug/cpcihp_generic.c
4186
4187 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4188 M:      Scott Murray <scott@spiteful.org>
4189 L:      linux-pci@vger.kernel.org
4190 S:      Maintained
4191 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4192
4193 COMPAL LAPTOP SUPPORT
4194 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4195 L:      platform-driver-x86@vger.kernel.org
4196 S:      Maintained
4197 F:      drivers/platform/x86/compal-laptop.c
4198
4199 COMPILER ATTRIBUTES
4200 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4201 S:      Maintained
4202 F:      include/linux/compiler_attributes.h
4203
4204 CONEXANT ACCESSRUNNER USB DRIVER
4205 L:      accessrunner-general@lists.sourceforge.net
4206 W:      http://accessrunner.sourceforge.net/
4207 S:      Orphan
4208 F:      drivers/usb/atm/cxacru.c
4209
4210 CONFIGFS
4211 M:      Joel Becker <jlbec@evilplan.org>
4212 M:      Christoph Hellwig <hch@lst.de>
4213 T:      git git://git.infradead.org/users/hch/configfs.git
4214 S:      Supported
4215 F:      fs/configfs/
4216 F:      include/linux/configfs.h
4217
4218 CONNECTOR
4219 M:      Evgeniy Polyakov <zbr@ioremap.net>
4220 L:      netdev@vger.kernel.org
4221 S:      Maintained
4222 F:      drivers/connector/
4223
4224 CONTROL GROUP (CGROUP)
4225 M:      Tejun Heo <tj@kernel.org>
4226 M:      Li Zefan <lizefan@huawei.com>
4227 M:      Johannes Weiner <hannes@cmpxchg.org>
4228 L:      cgroups@vger.kernel.org
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4230 S:      Maintained
4231 F:      Documentation/admin-guide/cgroup-v2.rst
4232 F:      Documentation/admin-guide/cgroup-v1/
4233 F:      include/linux/cgroup*
4234 F:      kernel/cgroup/
4235
4236 CONTROL GROUP - CPUSET
4237 M:      Li Zefan <lizefan@huawei.com>
4238 L:      cgroups@vger.kernel.org
4239 W:      http://www.bullopensource.org/cpuset/
4240 W:      http://oss.sgi.com/projects/cpusets/
4241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4242 S:      Maintained
4243 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4244 F:      include/linux/cpuset.h
4245 F:      kernel/cgroup/cpuset.c
4246
4247 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4248 M:      Johannes Weiner <hannes@cmpxchg.org>
4249 M:      Michal Hocko <mhocko@kernel.org>
4250 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4251 L:      cgroups@vger.kernel.org
4252 L:      linux-mm@kvack.org
4253 S:      Maintained
4254 F:      mm/memcontrol.c
4255 F:      mm/swap_cgroup.c
4256
4257 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4258 M:      Tejun Heo <tj@kernel.org>
4259 M:      Jens Axboe <axboe@kernel.dk>
4260 L:      cgroups@vger.kernel.org
4261 L:      linux-block@vger.kernel.org
4262 T:      git git://git.kernel.dk/linux-block
4263 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4264 F:      block/blk-cgroup.c
4265 F:      include/linux/blk-cgroup.h
4266 F:      block/blk-throttle.c
4267 F:      block/blk-iolatency.c
4268 F:      block/bfq-cgroup.c
4269
4270 CORETEMP HARDWARE MONITORING DRIVER
4271 M:      Fenghua Yu <fenghua.yu@intel.com>
4272 L:      linux-hwmon@vger.kernel.org
4273 S:      Maintained
4274 F:      Documentation/hwmon/coretemp.rst
4275 F:      drivers/hwmon/coretemp.c
4276
4277 COSA/SRP SYNC SERIAL DRIVER
4278 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4279 W:      http://www.fi.muni.cz/~kas/cosa/
4280 S:      Maintained
4281 F:      drivers/net/wan/cosa*
4282
4283 COUNTER SUBSYSTEM
4284 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4285 L:      linux-iio@vger.kernel.org
4286 S:      Maintained
4287 F:      Documentation/ABI/testing/sysfs-bus-counter*
4288 F:      Documentation/driver-api/generic-counter.rst
4289 F:      drivers/counter/
4290 F:      include/linux/counter.h
4291 F:      include/linux/counter_enum.h
4292
4293 CPMAC ETHERNET DRIVER
4294 M:      Florian Fainelli <f.fainelli@gmail.com>
4295 L:      netdev@vger.kernel.org
4296 S:      Maintained
4297 F:      drivers/net/ethernet/ti/cpmac.c
4298
4299 CPU FREQUENCY SCALING FRAMEWORK
4300 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4301 M:      Viresh Kumar <viresh.kumar@linaro.org>
4302 L:      linux-pm@vger.kernel.org
4303 S:      Maintained
4304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4306 B:      https://bugzilla.kernel.org
4307 F:      Documentation/admin-guide/pm/cpufreq.rst
4308 F:      Documentation/admin-guide/pm/intel_pstate.rst
4309 F:      Documentation/cpu-freq/
4310 F:      Documentation/devicetree/bindings/cpufreq/
4311 F:      drivers/cpufreq/
4312 F:      kernel/sched/cpufreq*.c
4313 F:      include/linux/cpufreq.h
4314 F:      include/linux/sched/cpufreq.h
4315 F:      tools/testing/selftests/cpufreq/
4316
4317 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4318 M:      Viresh Kumar <viresh.kumar@linaro.org>
4319 M:      Sudeep Holla <sudeep.holla@arm.com>
4320 L:      linux-pm@vger.kernel.org
4321 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4322 S:      Maintained
4323 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4324
4325 CPU POWER MONITORING SUBSYSTEM
4326 M:      Thomas Renninger <trenn@suse.com>
4327 M:      Shuah Khan <shuah@kernel.org>
4328 M:      Shuah Khan <skhan@linuxfoundation.org>
4329 L:      linux-pm@vger.kernel.org
4330 S:      Maintained
4331 F:      tools/power/cpupower/
4332
4333 CPUID/MSR DRIVER
4334 M:      "H. Peter Anvin" <hpa@zytor.com>
4335 S:      Maintained
4336 F:      arch/x86/kernel/cpuid.c
4337 F:      arch/x86/kernel/msr.c
4338
4339 CPUIDLE DRIVER - ARM BIG LITTLE
4340 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4341 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4342 L:      linux-pm@vger.kernel.org
4343 L:      linux-arm-kernel@lists.infradead.org
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4345 S:      Maintained
4346 F:      drivers/cpuidle/cpuidle-big_little.c
4347
4348 CPUIDLE DRIVER - ARM EXYNOS
4349 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4350 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4351 M:      Kukjin Kim <kgene@kernel.org>
4352 L:      linux-pm@vger.kernel.org
4353 L:      linux-samsung-soc@vger.kernel.org
4354 S:      Supported
4355 F:      drivers/cpuidle/cpuidle-exynos.c
4356 F:      arch/arm/mach-exynos/pm.c
4357
4358 CPUIDLE DRIVER - ARM PSCI
4359 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4360 M:      Sudeep Holla <sudeep.holla@arm.com>
4361 L:      linux-pm@vger.kernel.org
4362 L:      linux-arm-kernel@lists.infradead.org
4363 S:      Supported
4364 F:      drivers/cpuidle/cpuidle-psci.c
4365
4366 CPU IDLE TIME MANAGEMENT FRAMEWORK
4367 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4369 L:      linux-pm@vger.kernel.org
4370 S:      Maintained
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4372 B:      https://bugzilla.kernel.org
4373 F:      Documentation/admin-guide/pm/cpuidle.rst
4374 F:      Documentation/driver-api/pm/cpuidle.rst
4375 F:      drivers/cpuidle/*
4376 F:      include/linux/cpuidle.h
4377
4378 CRAMFS FILESYSTEM
4379 M:      Nicolas Pitre <nico@fluxnic.net>
4380 S:      Maintained
4381 F:      Documentation/filesystems/cramfs.txt
4382 F:      fs/cramfs/
4383
4384 CREATIVE SB0540
4385 M:      Bastien Nocera <hadess@hadess.net>
4386 L:      linux-input@vger.kernel.org
4387 S:      Maintained
4388 F:      drivers/hid/hid-creative-sb0540.c
4389
4390 CRYPTO API
4391 M:      Herbert Xu <herbert@gondor.apana.org.au>
4392 M:      "David S. Miller" <davem@davemloft.net>
4393 L:      linux-crypto@vger.kernel.org
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4396 S:      Maintained
4397 F:      Documentation/crypto/
4398 F:      Documentation/devicetree/bindings/crypto/
4399 F:      arch/*/crypto/
4400 F:      crypto/
4401 F:      drivers/crypto/
4402 F:      include/crypto/
4403 F:      include/linux/crypto*
4404 F:      lib/crypto/
4405
4406 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4407 M:      Neil Horman <nhorman@tuxdriver.com>
4408 L:      linux-crypto@vger.kernel.org
4409 S:      Maintained
4410 F:      crypto/ansi_cprng.c
4411 F:      crypto/rng.c
4412
4413 CS3308 MEDIA DRIVER
4414 M:      Hans Verkuil <hverkuil@xs4all.nl>
4415 L:      linux-media@vger.kernel.org
4416 T:      git git://linuxtv.org/media_tree.git
4417 W:      http://linuxtv.org
4418 S:      Odd Fixes
4419 F:      drivers/media/i2c/cs3308.c
4420
4421 CS5535 Audio ALSA driver
4422 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4423 S:      Maintained
4424 F:      sound/pci/cs5535audio/
4425
4426 CSI DRIVERS FOR ALLWINNER V3s
4427 M:      Yong Deng <yong.deng@magewell.com>
4428 L:      linux-media@vger.kernel.org
4429 T:      git git://linuxtv.org/media_tree.git
4430 S:      Maintained
4431 F:      drivers/media/platform/sunxi/sun6i-csi/
4432 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4433
4434 CW1200 WLAN driver
4435 M:      Solomon Peachy <pizza@shaftnet.org>
4436 S:      Maintained
4437 F:      drivers/net/wireless/st/cw1200/
4438
4439 CX18 VIDEO4LINUX DRIVER
4440 M:      Andy Walls <awalls@md.metrocast.net>
4441 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4442 L:      linux-media@vger.kernel.org
4443 T:      git git://linuxtv.org/media_tree.git
4444 W:      https://linuxtv.org
4445 W:      http://www.ivtvdriver.org/index.php/Cx18
4446 S:      Maintained
4447 F:      Documentation/media/v4l-drivers/cx18*
4448 F:      drivers/media/pci/cx18/
4449 F:      include/uapi/linux/ivtv*
4450
4451 CX2341X MPEG ENCODER HELPER MODULE
4452 M:      Hans Verkuil <hverkuil@xs4all.nl>
4453 L:      linux-media@vger.kernel.org
4454 T:      git git://linuxtv.org/media_tree.git
4455 W:      https://linuxtv.org
4456 S:      Maintained
4457 F:      drivers/media/common/cx2341x*
4458 F:      include/media/drv-intf/cx2341x.h
4459
4460 CX24120 MEDIA DRIVER
4461 M:      Jemma Denson <jdenson@gmail.com>
4462 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4466 S:      Maintained
4467 F:      drivers/media/dvb-frontends/cx24120*
4468
4469 CX88 VIDEO4LINUX DRIVER
4470 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4471 L:      linux-media@vger.kernel.org
4472 W:      https://linuxtv.org
4473 T:      git git://linuxtv.org/media_tree.git
4474 S:      Odd fixes
4475 F:      Documentation/media/v4l-drivers/cx88*
4476 F:      drivers/media/pci/cx88/
4477
4478 CXD2820R MEDIA DRIVER
4479 M:      Antti Palosaari <crope@iki.fi>
4480 L:      linux-media@vger.kernel.org
4481 W:      https://linuxtv.org
4482 W:      http://palosaari.fi/linux/
4483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4484 T:      git git://linuxtv.org/anttip/media_tree.git
4485 S:      Maintained
4486 F:      drivers/media/dvb-frontends/cxd2820r*
4487
4488 CXGB3 ETHERNET DRIVER (CXGB3)
4489 M:      Vishal Kulkarni <vishal@chelsio.com>
4490 L:      netdev@vger.kernel.org
4491 W:      http://www.chelsio.com
4492 S:      Supported
4493 F:      drivers/net/ethernet/chelsio/cxgb3/
4494
4495 CXGB3 ISCSI DRIVER (CXGB3I)
4496 M:      Karen Xie <kxie@chelsio.com>
4497 L:      linux-scsi@vger.kernel.org
4498 W:      http://www.chelsio.com
4499 S:      Supported
4500 F:      drivers/scsi/cxgbi/cxgb3i
4501
4502 CXGB4 CRYPTO DRIVER (chcr)
4503 M:      Atul Gupta <atul.gupta@chelsio.com>
4504 L:      linux-crypto@vger.kernel.org
4505 W:      http://www.chelsio.com
4506 S:      Supported
4507 F:      drivers/crypto/chelsio
4508
4509 CXGB4 ETHERNET DRIVER (CXGB4)
4510 M:      Vishal Kulkarni <vishal@chelsio.com>
4511 L:      netdev@vger.kernel.org
4512 W:      http://www.chelsio.com
4513 S:      Supported
4514 F:      drivers/net/ethernet/chelsio/cxgb4/
4515
4516 CXGB4 ISCSI DRIVER (CXGB4I)
4517 M:      Karen Xie <kxie@chelsio.com>
4518 L:      linux-scsi@vger.kernel.org
4519 W:      http://www.chelsio.com
4520 S:      Supported
4521 F:      drivers/scsi/cxgbi/cxgb4i
4522
4523 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4524 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4525 L:      linux-rdma@vger.kernel.org
4526 W:      http://www.openfabrics.org
4527 S:      Supported
4528 F:      drivers/infiniband/hw/cxgb4/
4529 F:      include/uapi/rdma/cxgb4-abi.h
4530
4531 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4532 M:      Casey Leedom <leedom@chelsio.com>
4533 L:      netdev@vger.kernel.org
4534 W:      http://www.chelsio.com
4535 S:      Supported
4536 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4537
4538 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4539 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4540 M:      Andrew Donnellan <ajd@linux.ibm.com>
4541 L:      linuxppc-dev@lists.ozlabs.org
4542 S:      Supported
4543 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4544 F:      drivers/misc/cxl/
4545 F:      include/misc/cxl*
4546 F:      include/uapi/misc/cxl.h
4547 F:      Documentation/powerpc/cxl.rst
4548 F:      Documentation/ABI/testing/sysfs-class-cxl
4549
4550 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4551 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4552 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4553 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4554 L:      linux-scsi@vger.kernel.org
4555 S:      Supported
4556 F:      drivers/scsi/cxlflash/
4557 F:      include/uapi/scsi/cxlflash_ioctl.h
4558 F:      Documentation/powerpc/cxlflash.rst
4559
4560 CYBERPRO FB DRIVER
4561 M:      Russell King <linux@armlinux.org.uk>
4562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4563 W:      http://www.armlinux.org.uk/
4564 S:      Maintained
4565 F:      drivers/video/fbdev/cyber2000fb.*
4566
4567 CYCLADES ASYNC MUX DRIVER
4568 W:      http://www.cyclades.com/
4569 S:      Orphan
4570 F:      drivers/tty/cyclades.c
4571 F:      include/linux/cyclades.h
4572 F:      include/uapi/linux/cyclades.h
4573
4574 CYCLADES PC300 DRIVER
4575 W:      http://www.cyclades.com/
4576 S:      Orphan
4577 F:      drivers/net/wan/pc300*
4578
4579 CYPRESS_FIRMWARE MEDIA DRIVER
4580 M:      Antti Palosaari <crope@iki.fi>
4581 L:      linux-media@vger.kernel.org
4582 W:      https://linuxtv.org
4583 W:      http://palosaari.fi/linux/
4584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4585 T:      git git://linuxtv.org/anttip/media_tree.git
4586 S:      Maintained
4587 F:      drivers/media/common/cypress_firmware*
4588
4589 CYTTSP TOUCHSCREEN DRIVER
4590 M:      Ferruh Yigit <fery@cypress.com>
4591 L:      linux-input@vger.kernel.org
4592 S:      Supported
4593 F:      drivers/input/touchscreen/cyttsp*
4594 F:      include/linux/input/cyttsp.h
4595
4596 D-LINK DIR-685 TOUCHKEYS DRIVER
4597 M:      Linus Walleij <linus.walleij@linaro.org>
4598 L:      linux-input@vger.kernel.org
4599 S:      Supported
4600 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4601
4602 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4603 M:      Joshua Kinard <kumba@gentoo.org>
4604 S:      Maintained
4605 F:      drivers/rtc/rtc-ds1685.c
4606 F:      include/linux/rtc/ds1685.h
4607
4608 DAMA SLAVE for AX.25
4609 M:      Joerg Reuter <jreuter@yaina.de>
4610 W:      http://yaina.de/jreuter/
4611 W:      http://www.qsl.net/dl1bke/
4612 L:      linux-hams@vger.kernel.org
4613 S:      Maintained
4614 F:      net/ax25/af_ax25.c
4615 F:      net/ax25/ax25_dev.c
4616 F:      net/ax25/ax25_ds_*
4617 F:      net/ax25/ax25_in.c
4618 F:      net/ax25/ax25_out.c
4619 F:      net/ax25/ax25_timer.c
4620 F:      net/ax25/sysctl_net_ax25.c
4621
4622 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4623 L:      netdev@vger.kernel.org
4624 S:      Orphan
4625 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4626 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4627
4628 DC390/AM53C974 SCSI driver
4629 M:      Hannes Reinecke <hare@suse.com>
4630 L:      linux-scsi@vger.kernel.org
4631 S:      Maintained
4632 F:      drivers/scsi/am53c974.c
4633
4634 DC395x SCSI driver
4635 M:      Oliver Neukum <oliver@neukum.org>
4636 M:      Ali Akcaagac <aliakc@web.de>
4637 M:      Jamie Lenehan <lenehan@twibble.org>
4638 L:      dc395x@twibble.org
4639 W:      http://twibble.org/dist/dc395x/
4640 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4641 S:      Maintained
4642 F:      Documentation/scsi/dc395x.txt
4643 F:      drivers/scsi/dc395x.*
4644
4645 DCCP PROTOCOL
4646 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4647 L:      dccp@vger.kernel.org
4648 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4649 S:      Maintained
4650 F:      include/linux/dccp.h
4651 F:      include/uapi/linux/dccp.h
4652 F:      include/linux/tfrc.h
4653 F:      net/dccp/
4654
4655 DECnet NETWORK LAYER
4656 W:      http://linux-decnet.sourceforge.net
4657 L:      linux-decnet-user@lists.sourceforge.net
4658 S:      Orphan
4659 F:      Documentation/networking/decnet.txt
4660 F:      net/decnet/
4661
4662 DECSTATION PLATFORM SUPPORT
4663 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4664 L:      linux-mips@vger.kernel.org
4665 W:      http://www.linux-mips.org/wiki/DECstation
4666 S:      Maintained
4667 F:      arch/mips/dec/
4668 F:      arch/mips/include/asm/dec/
4669 F:      arch/mips/include/asm/mach-dec/
4670
4671 DEFXX FDDI NETWORK DRIVER
4672 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4673 S:      Maintained
4674 F:      drivers/net/fddi/defxx.*
4675
4676 DEINTERLACE DRIVERS FOR ALLWINNER H3
4677 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4678 L:      linux-media@vger.kernel.org
4679 T:      git git://linuxtv.org/media_tree.git
4680 S:      Maintained
4681 F:      drivers/media/platform/sunxi/sun8i-di/
4682 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4683
4684 DELL SMBIOS DRIVER
4685 M:      Pali Rohár <pali.rohar@gmail.com>
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-smbios.*
4690
4691 DELL SMBIOS SMM DRIVER
4692 M:      Mario Limonciello <mario.limonciello@dell.com>
4693 L:      platform-driver-x86@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/platform/x86/dell-smbios-smm.c
4696
4697 DELL SMBIOS WMI DRIVER
4698 M:      Mario Limonciello <mario.limonciello@dell.com>
4699 L:      platform-driver-x86@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/platform/x86/dell-smbios-wmi.c
4702 F:      tools/wmi/dell-smbios-example.c
4703
4704 DEFZA FDDI NETWORK DRIVER
4705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4706 S:      Maintained
4707 F:      drivers/net/fddi/defza.*
4708
4709 DELL LAPTOP DRIVER
4710 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 L:      platform-driver-x86@vger.kernel.org
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-laptop.c
4715
4716 DELL LAPTOP FREEFALL DRIVER
4717 M:      Pali Rohár <pali.rohar@gmail.com>
4718 S:      Maintained
4719 F:      drivers/platform/x86/dell-smo8800.c
4720
4721 DELL LAPTOP RBTN DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 S:      Maintained
4724 F:      drivers/platform/x86/dell-rbtn.*
4725
4726 DELL REMOTE BIOS UPDATE DRIVER
4727 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4728 L:      platform-driver-x86@vger.kernel.org
4729 S:      Maintained
4730 F:      drivers/platform/x86/dell_rbu.c
4731
4732 DELL LAPTOP SMM DRIVER
4733 M:      Pali Rohár <pali.rohar@gmail.com>
4734 S:      Maintained
4735 F:      drivers/hwmon/dell-smm-hwmon.c
4736 F:      include/uapi/linux/i8k.h
4737
4738 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4739 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4740 L:      platform-driver-x86@vger.kernel.org
4741 S:      Maintained
4742 F:      Documentation/driver-api/dcdbas.rst
4743 F:      drivers/platform/x86/dcdbas.*
4744
4745 DELL WMI NOTIFICATIONS DRIVER
4746 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4747 M:      Pali Rohár <pali.rohar@gmail.com>
4748 S:      Maintained
4749 F:      drivers/platform/x86/dell-wmi.c
4750
4751 DELL WMI DESCRIPTOR DRIVER
4752 M:      Mario Limonciello <mario.limonciello@dell.com>
4753 S:      Maintained
4754 F:      drivers/platform/x86/dell-wmi-descriptor.c
4755
4756 DELTA ST MEDIA DRIVER
4757 M:      Hugues Fruchet <hugues.fruchet@st.com>
4758 L:      linux-media@vger.kernel.org
4759 T:      git git://linuxtv.org/media_tree.git
4760 W:      https://linuxtv.org
4761 S:      Supported
4762 F:      drivers/media/platform/sti/delta
4763
4764 DENALI NAND DRIVER
4765 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4766 L:      linux-mtd@lists.infradead.org
4767 S:      Supported
4768 F:      drivers/mtd/nand/raw/denali*
4769
4770 DESIGNWARE EDMA CORE IP DRIVER
4771 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4772 L:      dmaengine@vger.kernel.org
4773 S:      Maintained
4774 F:      drivers/dma/dw-edma/
4775 F:      include/linux/dma/edma.h
4776
4777 DESIGNWARE USB2 DRD IP DRIVER
4778 M:      Minas Harutyunyan <hminas@synopsys.com>
4779 L:      linux-usb@vger.kernel.org
4780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4781 S:      Maintained
4782 F:      drivers/usb/dwc2/
4783
4784 DESIGNWARE USB3 DRD IP DRIVER
4785 M:      Felipe Balbi <balbi@kernel.org>
4786 L:      linux-usb@vger.kernel.org
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4788 S:      Maintained
4789 F:      drivers/usb/dwc3/
4790
4791 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4792 M:      Andreas Klinger <ak@it-klinger.de>
4793 L:      linux-iio@vger.kernel.org
4794 S:      Maintained
4795 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4796 F:      drivers/iio/proximity/srf*.c
4797
4798 DEVICE COREDUMP (DEV_COREDUMP)
4799 M:      Johannes Berg <johannes@sipsolutions.net>
4800 L:      linux-kernel@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/base/devcoredump.c
4803 F:      include/linux/devcoredump.h
4804
4805 DEVICE FREQUENCY (DEVFREQ)
4806 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4807 M:      Kyungmin Park <kyungmin.park@samsung.com>
4808 M:      Chanwoo Choi <cw00.choi@samsung.com>
4809 L:      linux-pm@vger.kernel.org
4810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4811 S:      Maintained
4812 F:      drivers/devfreq/
4813 F:      include/linux/devfreq.h
4814 F:      Documentation/devicetree/bindings/devfreq/
4815 F:      include/trace/events/devfreq.h
4816
4817 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4818 M:      Chanwoo Choi <cw00.choi@samsung.com>
4819 L:      linux-pm@vger.kernel.org
4820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4821 S:      Supported
4822 F:      drivers/devfreq/event/
4823 F:      drivers/devfreq/devfreq-event.c
4824 F:      include/dt-bindings/pmu/exynos_ppmu.h
4825 F:      include/linux/devfreq-event.h
4826 F:      Documentation/devicetree/bindings/devfreq/event/
4827
4828 DEVICE NUMBER REGISTRY
4829 M:      Torben Mathiasen <device@lanana.org>
4830 W:      http://lanana.org/docs/device-list/index.html
4831 S:      Maintained
4832
4833 DEVICE-MAPPER  (LVM)
4834 M:      Alasdair Kergon <agk@redhat.com>
4835 M:      Mike Snitzer <snitzer@redhat.com>
4836 M:      dm-devel@redhat.com
4837 L:      dm-devel@redhat.com
4838 W:      http://sources.redhat.com/dm
4839 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4841 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4842 S:      Maintained
4843 F:      Documentation/admin-guide/device-mapper/
4844 F:      drivers/md/Makefile
4845 F:      drivers/md/Kconfig
4846 F:      drivers/md/dm*
4847 F:      drivers/md/persistent-data/
4848 F:      include/linux/device-mapper.h
4849 F:      include/linux/dm-*.h
4850 F:      include/uapi/linux/dm-*.h
4851
4852 DEVLINK
4853 M:      Jiri Pirko <jiri@mellanox.com>
4854 L:      netdev@vger.kernel.org
4855 S:      Supported
4856 F:      net/core/devlink.c
4857 F:      include/net/devlink.h
4858 F:      include/uapi/linux/devlink.h
4859
4860 DIALOG SEMICONDUCTOR DRIVERS
4861 M:      Support Opensource <support.opensource@diasemi.com>
4862 W:      http://www.dialog-semiconductor.com/products
4863 S:      Supported
4864 F:      Documentation/hwmon/da90??.rst
4865 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4866 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4867 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4868 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4869 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4870 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4871 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4872 F:      drivers/gpio/gpio-da90??.c
4873 F:      drivers/hwmon/da90??-hwmon.c
4874 F:      drivers/iio/adc/da91??-*.c
4875 F:      drivers/input/misc/da90??_onkey.c
4876 F:      drivers/input/touchscreen/da9052_tsi.c
4877 F:      drivers/leds/leds-da90??.c
4878 F:      drivers/mfd/da903x.c
4879 F:      drivers/mfd/da90??-*.c
4880 F:      drivers/mfd/da91??-*.c
4881 F:      drivers/power/supply/da9052-battery.c
4882 F:      drivers/power/supply/da91??-*.c
4883 F:      drivers/regulator/da903x.c
4884 F:      drivers/regulator/da9???-regulator.[ch]
4885 F:      drivers/regulator/slg51000-regulator.[ch]
4886 F:      drivers/thermal/da90??-thermal.c
4887 F:      drivers/rtc/rtc-da90??.c
4888 F:      drivers/video/backlight/da90??_bl.c
4889 F:      drivers/watchdog/da90??_wdt.c
4890 F:      include/linux/mfd/da903x.h
4891 F:      include/linux/mfd/da9052/
4892 F:      include/linux/mfd/da9055/
4893 F:      include/linux/mfd/da9062/
4894 F:      include/linux/mfd/da9063/
4895 F:      include/linux/mfd/da9150/
4896 F:      include/linux/regulator/da9211.h
4897 F:      include/sound/da[79]*.h
4898 F:      sound/soc/codecs/da[79]*.[ch]
4899
4900 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4901 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4902 L:      linux-gpio@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/gpio/gpio-gpio-mm.c
4905
4906 DIOLAN U2C-12 I2C DRIVER
4907 M:      Guenter Roeck <linux@roeck-us.net>
4908 L:      linux-i2c@vger.kernel.org
4909 S:      Maintained
4910 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4911
4912 FILESYSTEM DIRECT ACCESS (DAX)
4913 M:      Dan Williams <dan.j.williams@intel.com>
4914 R:      Matthew Wilcox <willy@infradead.org>
4915 R:      Jan Kara <jack@suse.cz>
4916 L:      linux-fsdevel@vger.kernel.org
4917 L:      linux-nvdimm@lists.01.org
4918 S:      Supported
4919 F:      fs/dax.c
4920 F:      include/linux/dax.h
4921 F:      include/trace/events/fs_dax.h
4922
4923 DEVICE DIRECT ACCESS (DAX)
4924 M:      Dan Williams <dan.j.williams@intel.com>
4925 M:      Vishal Verma <vishal.l.verma@intel.com>
4926 M:      Dave Jiang <dave.jiang@intel.com>
4927 L:      linux-nvdimm@lists.01.org
4928 S:      Supported
4929 F:      drivers/dax/
4930
4931 DIRECTORY NOTIFICATION (DNOTIFY)
4932 M:      Jan Kara <jack@suse.cz>
4933 R:      Amir Goldstein <amir73il@gmail.com>
4934 L:      linux-fsdevel@vger.kernel.org
4935 S:      Maintained
4936 F:      Documentation/filesystems/dnotify.txt
4937 F:      fs/notify/dnotify/
4938 F:      include/linux/dnotify.h
4939
4940 DISK GEOMETRY AND PARTITION HANDLING
4941 M:      Andries Brouwer <aeb@cwi.nl>
4942 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4943 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4944 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4945 S:      Maintained
4946
4947 DISKQUOTA
4948 M:      Jan Kara <jack@suse.com>
4949 S:      Maintained
4950 F:      Documentation/filesystems/quota.txt
4951 F:      fs/quota/
4952 F:      include/linux/quota*.h
4953 F:      include/uapi/linux/quota*.h
4954
4955 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4956 M:      Bernie Thompson <bernie@plugable.com>
4957 L:      linux-fbdev@vger.kernel.org
4958 S:      Maintained
4959 W:      http://plugable.com/category/projects/udlfb/
4960 F:      drivers/video/fbdev/udlfb.c
4961 F:      include/video/udlfb.h
4962 F:      Documentation/fb/udlfb.rst
4963
4964 DISTRIBUTED LOCK MANAGER (DLM)
4965 M:      Christine Caulfield <ccaulfie@redhat.com>
4966 M:      David Teigland <teigland@redhat.com>
4967 L:      cluster-devel@redhat.com
4968 W:      http://sources.redhat.com/cluster/
4969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4970 S:      Supported
4971 F:      fs/dlm/
4972
4973 DMA BUFFER SHARING FRAMEWORK
4974 M:      Sumit Semwal <sumit.semwal@linaro.org>
4975 S:      Maintained
4976 L:      linux-media@vger.kernel.org
4977 L:      dri-devel@lists.freedesktop.org
4978 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4979 F:      drivers/dma-buf/
4980 F:      include/linux/dma-buf*
4981 F:      include/linux/reservation.h
4982 F:      include/linux/*fence.h
4983 F:      Documentation/driver-api/dma-buf.rst
4984 K:      dma_(buf|fence|resv)
4985 T:      git git://anongit.freedesktop.org/drm/drm-misc
4986
4987 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4988 M:      Vinod Koul <vkoul@kernel.org>
4989 L:      dmaengine@vger.kernel.org
4990 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4991 S:      Maintained
4992 F:      drivers/dma/
4993 F:      include/linux/dmaengine.h
4994 F:      include/linux/of_dma.h
4995 F:      Documentation/devicetree/bindings/dma/
4996 F:      Documentation/driver-api/dmaengine/
4997 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4998
4999 DMA MAPPING HELPERS
5000 M:      Christoph Hellwig <hch@lst.de>
5001 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5002 R:      Robin Murphy <robin.murphy@arm.com>
5003 L:      iommu@lists.linux-foundation.org
5004 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5005 W:      http://git.infradead.org/users/hch/dma-mapping.git
5006 S:      Supported
5007 F:      kernel/dma/
5008 F:      include/asm-generic/dma-mapping.h
5009 F:      include/linux/dma-direct.h
5010 F:      include/linux/dma-mapping.h
5011 F:      include/linux/dma-noncoherent.h
5012
5013 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5014 M:      Lukasz Luba <lukasz.luba@arm.com>
5015 L:      linux-pm@vger.kernel.org
5016 L:      linux-samsung-soc@vger.kernel.org
5017 S:      Maintained
5018 F:      drivers/memory/samsung/exynos5422-dmc.c
5019 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5020
5021 DME1737 HARDWARE MONITOR DRIVER
5022 M:      Juerg Haefliger <juergh@gmail.com>
5023 L:      linux-hwmon@vger.kernel.org
5024 S:      Maintained
5025 F:      Documentation/hwmon/dme1737.rst
5026 F:      drivers/hwmon/dme1737.c
5027
5028 DMI/SMBIOS SUPPORT
5029 M:      Jean Delvare <jdelvare@suse.com>
5030 S:      Maintained
5031 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5032 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5033 F:      drivers/firmware/dmi-id.c
5034 F:      drivers/firmware/dmi_scan.c
5035 F:      include/linux/dmi.h
5036
5037 DOCUMENTATION
5038 M:      Jonathan Corbet <corbet@lwn.net>
5039 L:      linux-doc@vger.kernel.org
5040 S:      Maintained
5041 F:      Documentation/
5042 F:      scripts/documentation-file-ref-check
5043 F:      scripts/kernel-doc
5044 F:      scripts/sphinx-pre-install
5045 X:      Documentation/ABI/
5046 X:      Documentation/firmware-guide/acpi/
5047 X:      Documentation/devicetree/
5048 X:      Documentation/i2c/
5049 X:      Documentation/media/
5050 X:      Documentation/power/
5051 X:      Documentation/spi/
5052 T:      git git://git.lwn.net/linux.git docs-next
5053
5054 DOCUMENTATION/ITALIAN
5055 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5056 L:      linux-doc@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/translations/it_IT
5059
5060 DOCUMENTATION SCRIPTS
5061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5062 L:      linux-doc@vger.kernel.org
5063 S:      Maintained
5064 F:      scripts/documentation-file-ref-check
5065 F:      scripts/sphinx-pre-install
5066 F:      Documentation/sphinx/parse-headers.pl
5067
5068 DONGWOON DW9714 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9714.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5075
5076 DONGWOON DW9807 LENS VOICE COIL DRIVER
5077 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5078 L:      linux-media@vger.kernel.org
5079 T:      git git://linuxtv.org/media_tree.git
5080 S:      Maintained
5081 F:      drivers/media/i2c/dw9807-vcm.c
5082 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5083
5084 DOUBLETALK DRIVER
5085 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5086 L:      blinux-list@redhat.com
5087 S:      Maintained
5088 F:      drivers/char/dtlk.c
5089 F:      include/linux/dtlk.h
5090
5091 DPAA2 DATAPATH I/O (DPIO) DRIVER
5092 M:      Roy Pledge <Roy.Pledge@nxp.com>
5093 L:      linux-kernel@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/soc/fsl/dpio
5096
5097 DPAA2 ETHERNET DRIVER
5098 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5099 L:      netdev@vger.kernel.org
5100 S:      Maintained
5101 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5102 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5103 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5104 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5105 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5106 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5107 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5108 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5109 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5110
5111 DPAA2 ETHERNET SWITCH DRIVER
5112 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5113 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5114 L:      linux-kernel@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/staging/fsl-dpaa2/ethsw
5117
5118 DPT_I2O SCSI RAID DRIVER
5119 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5120 L:      linux-scsi@vger.kernel.org
5121 W:      http://www.adaptec.com/
5122 S:      Maintained
5123 F:      drivers/scsi/dpt*
5124 F:      drivers/scsi/dpt/
5125
5126 DRBD DRIVER
5127 M:      Philipp Reisner <philipp.reisner@linbit.com>
5128 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5129 L:      drbd-dev@lists.linbit.com
5130 W:      http://www.drbd.org
5131 T:      git git://git.linbit.com/linux-drbd.git
5132 T:      git git://git.linbit.com/drbd-8.4.git
5133 S:      Supported
5134 F:      drivers/block/drbd/
5135 F:      lib/lru_cache.c
5136 F:      Documentation/admin-guide/blockdev/
5137
5138 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5140 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5142 S:      Supported
5143 F:      Documentation/kobject.txt
5144 F:      drivers/base/
5145 F:      fs/debugfs/
5146 F:      fs/sysfs/
5147 F:      include/linux/debugfs.h
5148 F:      include/linux/kobj*
5149 F:      lib/kobj*
5150
5151 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5152 M:      Kevin Hilman <khilman@kernel.org>
5153 M:      Nishanth Menon <nm@ti.com>
5154 S:      Maintained
5155 F:      drivers/power/avs/
5156 F:      include/linux/power/smartreflex.h
5157 L:      linux-pm@vger.kernel.org
5158
5159 DRM DRIVER FOR ARM PL111 CLCD
5160 M:      Eric Anholt <eric@anholt.net>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Supported
5163 F:      drivers/gpu/drm/pl111/
5164
5165 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5166 M:      Linus Walleij <linus.walleij@linaro.org>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5170 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5171
5172 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5173 M:      Dave Airlie <airlied@redhat.com>
5174 S:      Odd Fixes
5175 F:      drivers/gpu/drm/ast/
5176
5177 DRM DRIVER FOR ASPEED BMC GFX
5178 M:      Joel Stanley <joel@jms.id.au>
5179 L:      linux-aspeed@lists.ozlabs.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Supported
5182 F:      drivers/gpu/drm/aspeed/
5183 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5184
5185 DRM DRIVER FOR BOCHS VIRTUAL GPU
5186 M:      Gerd Hoffmann <kraxel@redhat.com>
5187 L:      virtualization@lists.linux-foundation.org
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Maintained
5190 F:      drivers/gpu/drm/bochs/
5191
5192 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5193 M:      Linus Walleij <linus.walleij@linaro.org>
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195 S:      Maintained
5196 F:      drivers/gpu/drm/tve200/
5197
5198 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5199 M:      Jagan Teki <jagan@amarulasolutions.com>
5200 S:      Maintained
5201 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5202 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5203
5204 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5205 M:      Hans de Goede <hdegoede@redhat.com>
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 S:      Maintained
5208 F:      drivers/gpu/drm/tiny/gm12u320.c
5209
5210 DRM DRIVER FOR ILITEK ILI9225 PANELS
5211 M:      David Lechner <david@lechnology.com>
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tiny/ili9225.c
5215 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5216
5217 DRM DRIVER FOR HX8357D PANELS
5218 M:      Eric Anholt <eric@anholt.net>
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220 S:      Maintained
5221 F:      drivers/gpu/drm/tiny/hx8357d.c
5222 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5223
5224 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5225 S:      Orphan / Obsolete
5226 F:      drivers/gpu/drm/i810/
5227 F:      include/uapi/drm/i810_drm.h
5228
5229 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5230 S:      Orphan / Obsolete
5231 F:      drivers/gpu/drm/mga/
5232 F:      include/uapi/drm/mga_drm.h
5233
5234 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5235 M:      Dave Airlie <airlied@redhat.com>
5236 S:      Odd Fixes
5237 F:      drivers/gpu/drm/mgag200/
5238
5239 DRM DRIVER FOR MI0283QT
5240 M:      Noralf Trønnes <noralf@tronnes.org>
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/tiny/mi0283qt.c
5244 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5245
5246 DRM DRIVER FOR MSM ADRENO GPU
5247 M:      Rob Clark <robdclark@gmail.com>
5248 M:      Sean Paul <sean@poorly.run>
5249 L:      linux-arm-msm@vger.kernel.org
5250 L:      dri-devel@lists.freedesktop.org
5251 L:      freedreno@lists.freedesktop.org
5252 T:      git https://gitlab.freedesktop.org/drm/msm.git
5253 S:      Maintained
5254 F:      drivers/gpu/drm/msm/
5255 F:      include/uapi/drm/msm_drm.h
5256 F:      Documentation/devicetree/bindings/display/msm/
5257
5258 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5259 M:      Ben Skeggs <bskeggs@redhat.com>
5260 L:      dri-devel@lists.freedesktop.org
5261 L:      nouveau@lists.freedesktop.org
5262 T:      git git://github.com/skeggsb/linux
5263 S:      Supported
5264 F:      drivers/gpu/drm/nouveau/
5265 F:      include/uapi/drm/nouveau_drm.h
5266
5267 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5268 M:      Stefan Mavrodiev <stefan@olimex.com>
5269 S:      Maintained
5270 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5271 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5272
5273 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5274 M:      Noralf Trønnes <noralf@tronnes.org>
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 S:      Maintained
5277 F:      drivers/gpu/drm/tiny/repaper.c
5278 F:      Documentation/devicetree/bindings/display/repaper.txt
5279
5280 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5281 M:      Dave Airlie <airlied@redhat.com>
5282 M:      Gerd Hoffmann <kraxel@redhat.com>
5283 L:      virtualization@lists.linux-foundation.org
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Obsolete
5286 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5287 F:      drivers/gpu/drm/cirrus/
5288
5289 DRM DRIVER FOR QXL VIRTUAL GPU
5290 M:      Dave Airlie <airlied@redhat.com>
5291 M:      Gerd Hoffmann <kraxel@redhat.com>
5292 L:      virtualization@lists.linux-foundation.org
5293 L:      spice-devel@lists.freedesktop.org
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/qxl/
5297 F:      include/uapi/drm/qxl_drm.h
5298
5299 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5300 M:      Robert Chiras <robert.chiras@nxp.com>
5301 S:      Maintained
5302 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5303 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5304
5305 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5306 S:      Orphan / Obsolete
5307 F:      drivers/gpu/drm/r128/
5308 F:      include/uapi/drm/r128_drm.h
5309
5310 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5311 M:      Guido Günther <agx@sigxcpu.org>
5312 R:      Purism Kernel Team <kernel@puri.sm>
5313 S:      Maintained
5314 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5315 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5316
5317 DRM DRIVER FOR SAVAGE VIDEO CARDS
5318 S:      Orphan / Obsolete
5319 F:      drivers/gpu/drm/savage/
5320 F:      include/uapi/drm/savage_drm.h
5321
5322 DRM DRIVER FOR SIS VIDEO CARDS
5323 S:      Orphan / Obsolete
5324 F:      drivers/gpu/drm/sis/
5325 F:      include/uapi/drm/sis_drm.h
5326
5327 DRM DRIVER FOR SITRONIX ST7701 PANELS
5328 M:      Jagan Teki <jagan@amarulasolutions.com>
5329 S:      Maintained
5330 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5331 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5332
5333 DRM DRIVER FOR SITRONIX ST7586 PANELS
5334 M:      David Lechner <david@lechnology.com>
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 S:      Maintained
5337 F:      drivers/gpu/drm/tiny/st7586.c
5338 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5339
5340 DRM DRIVER FOR SITRONIX ST7735R PANELS
5341 M:      David Lechner <david@lechnology.com>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/tiny/st7735r.c
5345 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5346
5347 DRM DRIVER FOR ST-ERICSSON MCDE
5348 M:      Linus Walleij <linus.walleij@linaro.org>
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 S:      Maintained
5351 F:      drivers/gpu/drm/mcde/
5352 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5353
5354 DRM DRIVER FOR TDFX VIDEO CARDS
5355 S:      Orphan / Obsolete
5356 F:      drivers/gpu/drm/tdfx/
5357
5358 DRM DRIVER FOR TPO TPG110 PANELS
5359 M:      Linus Walleij <linus.walleij@linaro.org>
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 S:      Maintained
5362 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5363 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5364
5365 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5366 M:      Dave Airlie <airlied@redhat.com>
5367 R:      Sean Paul <sean@poorly.run>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Odd Fixes
5370 F:      drivers/gpu/drm/udl/
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372
5373 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5374 M:      Hans de Goede <hdegoede@redhat.com>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Maintained
5377 F:      drivers/gpu/drm/vboxvideo/
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379
5380 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5381 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5382 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5383 R:      Daniel Vetter <daniel@ffwll.ch>
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385 S:      Maintained
5386 L:      dri-devel@lists.freedesktop.org
5387 F:      drivers/gpu/drm/vkms/
5388 F:      Documentation/gpu/vkms.rst
5389
5390 DRM DRIVER FOR VMWARE VIRTUAL GPU
5391 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5392 M:      Thomas Hellstrom <thellstrom@vmware.com>
5393 L:      dri-devel@lists.freedesktop.org
5394 T:      git git://people.freedesktop.org/~thomash/linux
5395 S:      Supported
5396 F:      drivers/gpu/drm/vmwgfx/
5397 F:      include/uapi/drm/vmwgfx_drm.h
5398
5399 DRM DRIVERS
5400 M:      David Airlie <airlied@linux.ie>
5401 M:      Daniel Vetter <daniel@ffwll.ch>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://anongit.freedesktop.org/drm/drm
5404 B:      https://bugs.freedesktop.org/
5405 C:      irc://chat.freenode.net/dri-devel
5406 S:      Maintained
5407 F:      drivers/gpu/drm/
5408 F:      drivers/gpu/vga/
5409 F:      Documentation/devicetree/bindings/display/
5410 F:      Documentation/devicetree/bindings/gpu/
5411 F:      Documentation/gpu/
5412 F:      include/drm/
5413 F:      include/uapi/drm/
5414 F:      include/linux/vga*
5415
5416 DRM DRIVERS AND MISC GPU PATCHES
5417 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5418 M:      Maxime Ripard <mripard@kernel.org>
5419 M:      Sean Paul <sean@poorly.run>
5420 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      Documentation/gpu/
5424 F:      drivers/gpu/vga/
5425 F:      drivers/gpu/drm/*
5426 F:      include/drm/drm*
5427 F:      include/uapi/drm/drm*
5428 F:      include/linux/vga*
5429
5430 DRM DRIVERS FOR ALLWINNER A10
5431 M:      Maxime Ripard <mripard@kernel.org>
5432 M:      Chen-Yu Tsai <wens@csie.org>
5433 L:      dri-devel@lists.freedesktop.org
5434 S:      Supported
5435 F:      drivers/gpu/drm/sun4i/
5436 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438
5439 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5440 M:      Maxime Ripard <mripard@kernel.org>
5441 M:      Chen-Yu Tsai <wens@csie.org>
5442 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5443 L:      dri-devel@lists.freedesktop.org
5444 S:      Supported
5445 F:      drivers/gpu/drm/sun4i/sun8i*
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR AMLOGIC SOCS
5449 M:      Neil Armstrong <narmstrong@baylibre.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 L:      linux-amlogic@lists.infradead.org
5452 W:      http://linux-meson.com/
5453 S:      Supported
5454 F:      drivers/gpu/drm/meson/
5455 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5456 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5457 F:      Documentation/gpu/meson.rst
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459
5460 DRM DRIVERS FOR ATMEL HLCDC
5461 M:      Sam Ravnborg <sam@ravnborg.org>
5462 M:      Boris Brezillon <bbrezillon@kernel.org>
5463 L:      dri-devel@lists.freedesktop.org
5464 S:      Supported
5465 F:      drivers/gpu/drm/atmel-hlcdc/
5466 F:      Documentation/devicetree/bindings/display/atmel/
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468
5469 DRM DRIVERS FOR BRIDGE CHIPS
5470 M:      Andrzej Hajda <a.hajda@samsung.com>
5471 M:      Neil Armstrong <narmstrong@baylibre.com>
5472 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5473 R:      Jonas Karlman <jonas@kwiboo.se>
5474 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5475 S:      Maintained
5476 T:      git git://anongit.freedesktop.org/drm/drm-misc
5477 F:      drivers/gpu/drm/bridge/
5478
5479 DRM DRIVERS FOR EXYNOS
5480 M:      Inki Dae <inki.dae@samsung.com>
5481 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5482 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5483 M:      Kyungmin Park <kyungmin.park@samsung.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5486 S:      Supported
5487 F:      drivers/gpu/drm/exynos/
5488 F:      include/uapi/drm/exynos_drm.h
5489 F:      Documentation/devicetree/bindings/display/exynos/
5490
5491 DRM DRIVERS FOR FREESCALE DCU
5492 M:      Stefan Agner <stefan@agner.ch>
5493 M:      Alison Wang <alison.wang@nxp.com>
5494 L:      dri-devel@lists.freedesktop.org
5495 S:      Supported
5496 F:      drivers/gpu/drm/fsl-dcu/
5497 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5498 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5499 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501
5502 DRM DRIVERS FOR FREESCALE IMX
5503 M:      Philipp Zabel <p.zabel@pengutronix.de>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 F:      drivers/gpu/drm/imx/
5507 F:      drivers/gpu/ipu-v3/
5508 F:      Documentation/devicetree/bindings/display/imx/
5509
5510 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5511 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://github.com/patjak/drm-gma500
5514 S:      Maintained
5515 F:      drivers/gpu/drm/gma500/
5516
5517 DRM DRIVERS FOR HISILICON
5518 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5519 M:      Rongrong Zou <zourongrong@gmail.com>
5520 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5521 R:      Chen Feng <puck.chen@hisilicon.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 T:      git git://github.com/xin3liang/linux.git
5524 S:      Maintained
5525 F:      drivers/gpu/drm/hisilicon/
5526 F:      Documentation/devicetree/bindings/display/hisilicon/
5527
5528 DRM DRIVERS FOR LIMA
5529 M:      Qiang Yu <yuq825@gmail.com>
5530 L:      dri-devel@lists.freedesktop.org
5531 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5532 S:      Maintained
5533 F:      drivers/gpu/drm/lima/
5534 F:      include/uapi/drm/lima_drm.h
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536
5537 DRM DRIVERS FOR MEDIATEK
5538 M:      CK Hu <ck.hu@mediatek.com>
5539 M:      Philipp Zabel <p.zabel@pengutronix.de>
5540 L:      dri-devel@lists.freedesktop.org
5541 S:      Supported
5542 F:      drivers/gpu/drm/mediatek/
5543 F:      Documentation/devicetree/bindings/display/mediatek/
5544
5545 DRM DRIVERS FOR NVIDIA TEGRA
5546 M:      Thierry Reding <thierry.reding@gmail.com>
5547 L:      dri-devel@lists.freedesktop.org
5548 L:      linux-tegra@vger.kernel.org
5549 T:      git git://anongit.freedesktop.org/tegra/linux.git
5550 S:      Supported
5551 F:      drivers/gpu/drm/tegra/
5552 F:      drivers/gpu/host1x/
5553 F:      include/linux/host1x.h
5554 F:      include/uapi/drm/tegra_drm.h
5555 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5556
5557 DRM DRIVERS FOR RENESAS
5558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5559 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5560 L:      dri-devel@lists.freedesktop.org
5561 L:      linux-renesas-soc@vger.kernel.org
5562 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5563 S:      Supported
5564 F:      drivers/gpu/drm/rcar-du/
5565 F:      drivers/gpu/drm/shmobile/
5566 F:      include/linux/platform_data/shmob_drm.h
5567 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5568 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5569 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5570
5571 DRM DRIVERS FOR ROCKCHIP
5572 M:      Sandy Huang <hjc@rock-chips.com>
5573 M:      Heiko Stübner <heiko@sntech.de>
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Maintained
5576 F:      drivers/gpu/drm/rockchip/
5577 F:      Documentation/devicetree/bindings/display/rockchip/
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579
5580 DRM DRIVERS FOR STI
5581 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5582 M:      Vincent Abriou <vincent.abriou@st.com>
5583 L:      dri-devel@lists.freedesktop.org
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585 S:      Maintained
5586 F:      drivers/gpu/drm/sti
5587 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5588
5589 DRM DRIVERS FOR STM
5590 M:      Yannick Fertre <yannick.fertre@st.com>
5591 M:      Philippe Cornu <philippe.cornu@st.com>
5592 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5593 M:      Vincent Abriou <vincent.abriou@st.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596 S:      Maintained
5597 F:      drivers/gpu/drm/stm
5598 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5599
5600 DRM DRIVERS FOR TI LCDC
5601 M:      Jyri Sarha <jsarha@ti.com>
5602 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Maintained
5605 F:      drivers/gpu/drm/tilcdc/
5606 F:      Documentation/devicetree/bindings/display/tilcdc/
5607
5608 DRM DRIVERS FOR TI OMAP
5609 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5610 L:      dri-devel@lists.freedesktop.org
5611 S:      Maintained
5612 F:      drivers/gpu/drm/omapdrm/
5613 F:      Documentation/devicetree/bindings/display/ti/
5614
5615 DRM DRIVERS FOR V3D
5616 M:      Eric Anholt <eric@anholt.net>
5617 S:      Supported
5618 F:      drivers/gpu/drm/v3d/
5619 F:      include/uapi/drm/v3d_drm.h
5620 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622
5623 DRM DRIVERS FOR VC4
5624 M:      Eric Anholt <eric@anholt.net>
5625 T:      git git://github.com/anholt/linux
5626 S:      Supported
5627 F:      drivers/gpu/drm/vc4/
5628 F:      include/uapi/drm/vc4_drm.h
5629 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631
5632 DRM DRIVERS FOR VIVANTE GPU IP
5633 M:      Lucas Stach <l.stach@pengutronix.de>
5634 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5635 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5636 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/etnaviv/
5640 F:      include/uapi/drm/etnaviv_drm.h
5641 F:      Documentation/devicetree/bindings/display/etnaviv/
5642
5643 DRM DRIVERS FOR ZTE ZX
5644 M:      Shawn Guo <shawnguo@kernel.org>
5645 L:      dri-devel@lists.freedesktop.org
5646 S:      Maintained
5647 F:      drivers/gpu/drm/zte/
5648 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650
5651 DRM PANEL DRIVERS
5652 M:      Thierry Reding <thierry.reding@gmail.com>
5653 R:      Sam Ravnborg <sam@ravnborg.org>
5654 L:      dri-devel@lists.freedesktop.org
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 S:      Maintained
5657 F:      drivers/gpu/drm/drm_panel.c
5658 F:      drivers/gpu/drm/panel/
5659 F:      include/drm/drm_panel.h
5660 F:      Documentation/devicetree/bindings/display/panel/
5661
5662 DRM DRIVERS FOR XEN
5663 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665 L:      dri-devel@lists.freedesktop.org
5666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5667 S:      Supported
5668 F:      drivers/gpu/drm/xen/
5669 F:      Documentation/gpu/xen-front.rst
5670
5671 DRM TTM SUBSYSTEM
5672 M:      Christian Koenig <christian.koenig@amd.com>
5673 M:      Huang Rui <ray.huang@amd.com>
5674 T:      git git://people.freedesktop.org/~agd5f/linux
5675 S:      Maintained
5676 L:      dri-devel@lists.freedesktop.org
5677 F:      include/drm/ttm/
5678 F:      drivers/gpu/drm/ttm/
5679
5680 DSBR100 USB FM RADIO DRIVER
5681 M:      Alexey Klimov <klimov.linux@gmail.com>
5682 L:      linux-media@vger.kernel.org
5683 T:      git git://linuxtv.org/media_tree.git
5684 S:      Maintained
5685 F:      drivers/media/radio/dsbr100.c
5686
5687 DT3155 MEDIA DRIVER
5688 M:      Hans Verkuil <hverkuil@xs4all.nl>
5689 L:      linux-media@vger.kernel.org
5690 T:      git git://linuxtv.org/media_tree.git
5691 W:      https://linuxtv.org
5692 S:      Odd Fixes
5693 F:      drivers/media/pci/dt3155/
5694
5695 DVB_USB_AF9015 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb-v2/af9015*
5704
5705 DVB_USB_AF9035 MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 W:      http://palosaari.fi/linux/
5710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5711 T:      git git://linuxtv.org/anttip/media_tree.git
5712 S:      Maintained
5713 F:      drivers/media/usb/dvb-usb-v2/af9035*
5714
5715 DVB_USB_ANYSEE MEDIA DRIVER
5716 M:      Antti Palosaari <crope@iki.fi>
5717 L:      linux-media@vger.kernel.org
5718 W:      https://linuxtv.org
5719 W:      http://palosaari.fi/linux/
5720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5721 T:      git git://linuxtv.org/anttip/media_tree.git
5722 S:      Maintained
5723 F:      drivers/media/usb/dvb-usb-v2/anysee*
5724
5725 DVB_USB_AU6610 MEDIA DRIVER
5726 M:      Antti Palosaari <crope@iki.fi>
5727 L:      linux-media@vger.kernel.org
5728 W:      https://linuxtv.org
5729 W:      http://palosaari.fi/linux/
5730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5731 T:      git git://linuxtv.org/anttip/media_tree.git
5732 S:      Maintained
5733 F:      drivers/media/usb/dvb-usb-v2/au6610*
5734
5735 DVB_USB_CE6230 MEDIA DRIVER
5736 M:      Antti Palosaari <crope@iki.fi>
5737 L:      linux-media@vger.kernel.org
5738 W:      https://linuxtv.org
5739 W:      http://palosaari.fi/linux/
5740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5741 T:      git git://linuxtv.org/anttip/media_tree.git
5742 S:      Maintained
5743 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5744
5745 DVB_USB_CXUSB MEDIA DRIVER
5746 M:      Michael Krufky <mkrufky@linuxtv.org>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://github.com/mkrufky
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/usb/dvb-usb/cxusb*
5754
5755 DVB_USB_EC168 MEDIA DRIVER
5756 M:      Antti Palosaari <crope@iki.fi>
5757 L:      linux-media@vger.kernel.org
5758 W:      https://linuxtv.org
5759 W:      http://palosaari.fi/linux/
5760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5761 T:      git git://linuxtv.org/anttip/media_tree.git
5762 S:      Maintained
5763 F:      drivers/media/usb/dvb-usb-v2/ec168*
5764
5765 DVB_USB_GL861 MEDIA DRIVER
5766 M:      Antti Palosaari <crope@iki.fi>
5767 L:      linux-media@vger.kernel.org
5768 W:      https://linuxtv.org
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/anttip/media_tree.git
5771 S:      Maintained
5772 F:      drivers/media/usb/dvb-usb-v2/gl861*
5773
5774 DVB_USB_MXL111SF MEDIA DRIVER
5775 M:      Michael Krufky <mkrufky@linuxtv.org>
5776 L:      linux-media@vger.kernel.org
5777 W:      https://linuxtv.org
5778 W:      http://github.com/mkrufky
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5781 S:      Maintained
5782 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5783
5784 DVB_USB_RTL28XXU MEDIA DRIVER
5785 M:      Antti Palosaari <crope@iki.fi>
5786 L:      linux-media@vger.kernel.org
5787 W:      https://linuxtv.org
5788 W:      http://palosaari.fi/linux/
5789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5790 T:      git git://linuxtv.org/anttip/media_tree.git
5791 S:      Maintained
5792 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5793
5794 DVB_USB_V2 MEDIA DRIVER
5795 M:      Antti Palosaari <crope@iki.fi>
5796 L:      linux-media@vger.kernel.org
5797 W:      https://linuxtv.org
5798 W:      http://palosaari.fi/linux/
5799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5800 T:      git git://linuxtv.org/anttip/media_tree.git
5801 S:      Maintained
5802 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5803 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5804
5805 DYNAMIC DEBUG
5806 M:      Jason Baron <jbaron@akamai.com>
5807 S:      Maintained
5808 F:      lib/dynamic_debug.c
5809 F:      include/linux/dynamic_debug.h
5810
5811 DYNAMIC INTERRUPT MODERATION
5812 M:      Tal Gilboa <talgi@mellanox.com>
5813 S:      Maintained
5814 F:      include/linux/dim.h
5815 F:      lib/dim/
5816
5817 DZ DECSTATION DZ11 SERIAL DRIVER
5818 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5819 S:      Maintained
5820 F:      drivers/tty/serial/dz.*
5821
5822 E3X0 POWER BUTTON DRIVER
5823 M:      Moritz Fischer <moritz.fischer@ettus.com>
5824 L:      usrp-users@lists.ettus.com
5825 W:      http://www.ettus.com
5826 S:      Supported
5827 F:      drivers/input/misc/e3x0-button.c
5828 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5829
5830 E4000 MEDIA DRIVER
5831 M:      Antti Palosaari <crope@iki.fi>
5832 L:      linux-media@vger.kernel.org
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 S:      Maintained
5838 F:      drivers/media/tuners/e4000*
5839
5840 EARTH_PT1 MEDIA DRIVER
5841 M:      Akihiro Tsukada <tskd08@gmail.com>
5842 L:      linux-media@vger.kernel.org
5843 S:      Odd Fixes
5844 F:      drivers/media/pci/pt1/
5845
5846 EARTH_PT3 MEDIA DRIVER
5847 M:      Akihiro Tsukada <tskd08@gmail.com>
5848 L:      linux-media@vger.kernel.org
5849 S:      Odd Fixes
5850 F:      drivers/media/pci/pt3/
5851
5852 EC100 MEDIA DRIVER
5853 M:      Antti Palosaari <crope@iki.fi>
5854 L:      linux-media@vger.kernel.org
5855 W:      https://linuxtv.org
5856 W:      http://palosaari.fi/linux/
5857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5858 T:      git git://linuxtv.org/anttip/media_tree.git
5859 S:      Maintained
5860 F:      drivers/media/dvb-frontends/ec100*
5861
5862 ECRYPT FILE SYSTEM
5863 M:      Tyler Hicks <tyhicks@canonical.com>
5864 L:      ecryptfs@vger.kernel.org
5865 W:      http://ecryptfs.org
5866 W:      https://launchpad.net/ecryptfs
5867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5868 S:      Supported
5869 F:      Documentation/filesystems/ecryptfs.txt
5870 F:      fs/ecryptfs/
5871
5872 EDAC-AMD64
5873 M:      Borislav Petkov <bp@alien8.de>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/amd64_edac*
5877
5878 EDAC-ARMADA
5879 M:      Jan Luebbe <jlu@pengutronix.de>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/armada_xp_*
5883
5884 EDAC-AST2500
5885 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5886 S:      Supported
5887 F:      drivers/edac/aspeed_edac.c
5888 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5889
5890 EDAC-BLUEFIELD
5891 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5892 S:      Supported
5893 F:      drivers/edac/bluefield_edac.c
5894
5895 EDAC-CALXEDA
5896 M:      Robert Richter <rric@kernel.org>
5897 L:      linux-edac@vger.kernel.org
5898 S:      Maintained
5899 F:      drivers/edac/highbank*
5900
5901 EDAC-CAVIUM OCTEON
5902 M:      Ralf Baechle <ralf@linux-mips.org>
5903 M:      Robert Richter <rrichter@marvell.com>
5904 L:      linux-edac@vger.kernel.org
5905 L:      linux-mips@vger.kernel.org
5906 S:      Supported
5907 F:      drivers/edac/octeon_edac*
5908
5909 EDAC-CAVIUM THUNDERX
5910 M:      Robert Richter <rrichter@marvell.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Supported
5913 F:      drivers/edac/thunderx_edac*
5914
5915 EDAC-CORE
5916 M:      Borislav Petkov <bp@alien8.de>
5917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5918 M:      Tony Luck <tony.luck@intel.com>
5919 R:      James Morse <james.morse@arm.com>
5920 R:      Robert Richter <rrichter@marvell.com>
5921 L:      linux-edac@vger.kernel.org
5922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5923 S:      Supported
5924 F:      Documentation/admin-guide/ras.rst
5925 F:      Documentation/driver-api/edac.rst
5926 F:      drivers/edac/
5927 F:      include/linux/edac.h
5928
5929 EDAC-E752X
5930 M:      Mark Gross <mark.gross@intel.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/e752x_edac.c
5934
5935 EDAC-E7XXX
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/e7xxx_edac.c
5939
5940 EDAC-FSL_DDR
5941 M:      York Sun <york.sun@nxp.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/fsl_ddr_edac.*
5945
5946 EDAC-GHES
5947 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5948 L:      linux-edac@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/edac/ghes_edac.c
5951
5952 EDAC-I10NM
5953 M:      Tony Luck <tony.luck@intel.com>
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/i10nm_base.c
5957
5958 EDAC-I3000
5959 L:      linux-edac@vger.kernel.org
5960 S:      Orphan
5961 F:      drivers/edac/i3000_edac.c
5962
5963 EDAC-I5000
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/i5000_edac.c
5967
5968 EDAC-I5400
5969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/i5400_edac.c
5973
5974 EDAC-I7300
5975 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/i7300_edac.c
5979
5980 EDAC-I7CORE
5981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/i7core_edac.c
5985
5986 EDAC-I82443BXGX
5987 M:      Tim Small <tim@buttersideup.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/i82443bxgx_edac.c
5991
5992 EDAC-I82975X
5993 M:      "Arvind R." <arvino55@gmail.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/i82975x_edac.c
5997
5998 EDAC-IE31200
5999 M:      Jason Baron <jbaron@akamai.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/ie31200_edac.c
6003
6004 EDAC-MPC85XX
6005 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/mpc85xx_edac.[ch]
6009
6010 EDAC-PASEMI
6011 M:      Egor Martovetsky <egor@pasemi.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/pasemi_edac.c
6015
6016 EDAC-PND2
6017 M:      Tony Luck <tony.luck@intel.com>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/pnd2_edac.[ch]
6021
6022 EDAC-R82600
6023 M:      Tim Small <tim@buttersideup.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/r82600_edac.c
6027
6028 EDAC-SBRIDGE
6029 M:      Tony Luck <tony.luck@intel.com>
6030 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/sb_edac.c
6034
6035 EDAC-SIFIVE
6036 M:      Yash Shah <yash.shah@sifive.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Supported
6039 F:      drivers/edac/sifive_edac.c
6040 F:      drivers/soc/sifive_l2_cache.c
6041
6042 EDAC-SKYLAKE
6043 M:      Tony Luck <tony.luck@intel.com>
6044 L:      linux-edac@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/edac/skx_*.c
6047
6048 EDAC-TI
6049 M:      Tero Kristo <t-kristo@ti.com>
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/ti_edac.c
6053
6054 EDAC-QCOM
6055 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6056 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6057 L:      linux-arm-msm@vger.kernel.org
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/qcom_edac.c
6061
6062 EDIROL UA-101/UA-1000 DRIVER
6063 M:      Clemens Ladisch <clemens@ladisch.de>
6064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6066 S:      Maintained
6067 F:      sound/usb/misc/ua101.c
6068
6069 EFI TEST DRIVER
6070 L:      linux-efi@vger.kernel.org
6071 M:      Ivan Hu <ivan.hu@canonical.com>
6072 M:      Ard Biesheuvel <ardb@kernel.org>
6073 S:      Maintained
6074 F:      drivers/firmware/efi/test/
6075
6076 EFI VARIABLE FILESYSTEM
6077 M:      Matthew Garrett <matthew.garrett@nebula.com>
6078 M:      Jeremy Kerr <jk@ozlabs.org>
6079 M:      Ard Biesheuvel <ardb@kernel.org>
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6081 L:      linux-efi@vger.kernel.org
6082 S:      Maintained
6083 F:      fs/efivarfs/
6084
6085 EFIFB FRAMEBUFFER DRIVER
6086 L:      linux-fbdev@vger.kernel.org
6087 M:      Peter Jones <pjones@redhat.com>
6088 S:      Maintained
6089 F:      drivers/video/fbdev/efifb.c
6090
6091 EFS FILESYSTEM
6092 W:      http://aeschi.ch.eu.org/efs/
6093 S:      Orphan
6094 F:      fs/efs/
6095
6096 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6097 M:      Douglas Miller <dougmill@linux.ibm.com>
6098 L:      netdev@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/net/ethernet/ibm/ehea/
6101
6102 EM28XX VIDEO4LINUX DRIVER
6103 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6104 L:      linux-media@vger.kernel.org
6105 W:      https://linuxtv.org
6106 T:      git git://linuxtv.org/media_tree.git
6107 S:      Maintained
6108 F:      drivers/media/usb/em28xx/
6109 F:      Documentation/media/v4l-drivers/em28xx*
6110
6111 EMBEDDED LINUX
6112 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6113 M:      Matt Mackall <mpm@selenic.com>
6114 M:      David Woodhouse <dwmw2@infradead.org>
6115 L:      linux-embedded@vger.kernel.org
6116 S:      Maintained
6117
6118 Emulex 10Gbps iSCSI - OneConnect DRIVER
6119 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6120 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6121 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6122 L:      linux-scsi@vger.kernel.org
6123 W:      http://www.broadcom.com
6124 S:      Supported
6125 F:      drivers/scsi/be2iscsi/
6126
6127 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6128 M:      Sathya Perla <sathya.perla@broadcom.com>
6129 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6130 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6131 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6132 L:      netdev@vger.kernel.org
6133 W:      http://www.emulex.com
6134 S:      Supported
6135 F:      drivers/net/ethernet/emulex/benet/
6136
6137 EMULEX ONECONNECT ROCE DRIVER
6138 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6139 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6140 L:      linux-rdma@vger.kernel.org
6141 W:      http://www.broadcom.com
6142 S:      Odd Fixes
6143 F:      drivers/infiniband/hw/ocrdma/
6144 F:      include/uapi/rdma/ocrdma-abi.h
6145
6146 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6147 M:      James Smart <james.smart@broadcom.com>
6148 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6149 L:      linux-scsi@vger.kernel.org
6150 W:      http://www.broadcom.com
6151 S:      Supported
6152 F:      drivers/scsi/lpfc/
6153
6154 ENE CB710 FLASH CARD READER DRIVER
6155 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6156 S:      Maintained
6157 F:      drivers/misc/cb710/
6158 F:      drivers/mmc/host/cb710-mmc.*
6159 F:      include/linux/cb710.h
6160
6161 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6162 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6163 S:      Maintained
6164 F:      drivers/media/rc/ene_ir.*
6165
6166 EPSON S1D13XXX FRAMEBUFFER DRIVER
6167 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6168 S:      Maintained
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6170 F:      drivers/video/fbdev/s1d13xxxfb.c
6171 F:      include/video/s1d13xxxfb.h
6172
6173 EROFS FILE SYSTEM
6174 M:      Gao Xiang <gaoxiang25@huawei.com>
6175 M:      Chao Yu <yuchao0@huawei.com>
6176 L:      linux-erofs@lists.ozlabs.org
6177 S:      Maintained
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6179 F:      Documentation/filesystems/erofs.txt
6180 F:      fs/erofs/
6181 F:      include/trace/events/erofs.h
6182
6183 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6184 M:      Jeff Layton <jlayton@kernel.org>
6185 S:      Maintained
6186 F:      lib/errseq.c
6187 F:      include/linux/errseq.h
6188
6189 ET131X NETWORK DRIVER
6190 M:      Mark Einon <mark.einon@gmail.com>
6191 S:      Odd Fixes
6192 F:      drivers/net/ethernet/agere/
6193
6194 ETHERNET BRIDGE
6195 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6196 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6197 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6198 L:      netdev@vger.kernel.org
6199 W:      http://www.linuxfoundation.org/en/Net:Bridge
6200 S:      Maintained
6201 F:      include/linux/netfilter_bridge/
6202 F:      net/bridge/
6203
6204 ETHERNET PHY LIBRARY
6205 M:      Andrew Lunn <andrew@lunn.ch>
6206 M:      Florian Fainelli <f.fainelli@gmail.com>
6207 M:      Heiner Kallweit <hkallweit1@gmail.com>
6208 R:      Russell King <linux@armlinux.org.uk>
6209 L:      netdev@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6212 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6213 F:      Documentation/devicetree/bindings/net/mdio*
6214 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6215 F:      Documentation/networking/phy.rst
6216 F:      drivers/net/phy/
6217 F:      drivers/of/of_mdio.c
6218 F:      drivers/of/of_net.c
6219 F:      include/dt-bindings/net/qca-ar803x.h
6220 F:      include/linux/*mdio*.h
6221 F:      include/linux/of_net.h
6222 F:      include/linux/phy.h
6223 F:      include/linux/phy_fixed.h
6224 F:      include/linux/platform_data/mdio-bcm-unimac.h
6225 F:      include/linux/platform_data/mdio-gpio.h
6226 F:      include/trace/events/mdio.h
6227 F:      include/uapi/linux/mdio.h
6228 F:      include/uapi/linux/mii.h
6229
6230 EXFAT FILE SYSTEM
6231 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6232 L:      linux-fsdevel@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/staging/exfat/
6235
6236 EXT2 FILE SYSTEM
6237 M:      Jan Kara <jack@suse.com>
6238 L:      linux-ext4@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/filesystems/ext2.txt
6241 F:      fs/ext2/
6242 F:      include/linux/ext2*
6243
6244 EXT4 FILE SYSTEM
6245 M:      "Theodore Ts'o" <tytso@mit.edu>
6246 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6247 L:      linux-ext4@vger.kernel.org
6248 W:      http://ext4.wiki.kernel.org
6249 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6251 S:      Maintained
6252 F:      Documentation/filesystems/ext4/
6253 F:      fs/ext4/
6254
6255 Extended Verification Module (EVM)
6256 M:      Mimi Zohar <zohar@linux.ibm.com>
6257 L:      linux-integrity@vger.kernel.org
6258 S:      Supported
6259 F:      security/integrity/evm/
6260
6261 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6262 M:      Ard Biesheuvel <ardb@kernel.org>
6263 L:      linux-efi@vger.kernel.org
6264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6265 S:      Maintained
6266 F:      Documentation/admin-guide/efi-stub.rst
6267 F:      arch/*/kernel/efi.c
6268 F:      arch/x86/boot/compressed/eboot.[ch]
6269 F:      arch/*/include/asm/efi.h
6270 F:      arch/x86/platform/efi/
6271 F:      drivers/firmware/efi/
6272 F:      include/linux/efi*.h
6273 F:      arch/arm/boot/compressed/efi-header.S
6274 F:      arch/arm64/kernel/efi-entry.S
6275
6276 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6277 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6278 M:      Chanwoo Choi <cw00.choi@samsung.com>
6279 L:      linux-kernel@vger.kernel.org
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6281 S:      Maintained
6282 F:      drivers/extcon/
6283 F:      include/linux/extcon/
6284 F:      include/linux/extcon.h
6285 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6286 F:      Documentation/devicetree/bindings/extcon/
6287
6288 EXYNOS DP DRIVER
6289 M:      Jingoo Han <jingoohan1@gmail.com>
6290 L:      dri-devel@lists.freedesktop.org
6291 S:      Maintained
6292 F:      drivers/gpu/drm/exynos/exynos_dp*
6293
6294 EXYNOS SYSMMU (IOMMU) driver
6295 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6296 L:      iommu@lists.linux-foundation.org
6297 S:      Maintained
6298 F:      drivers/iommu/exynos-iommu.c
6299
6300 EZchip NPS platform support
6301 M:      Vineet Gupta <vgupta@synopsys.com>
6302 M:      Ofer Levi <oferle@mellanox.com>
6303 S:      Supported
6304 F:      arch/arc/plat-eznps
6305 F:      arch/arc/boot/dts/eznps.dts
6306
6307 F2FS FILE SYSTEM
6308 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6309 M:      Chao Yu <yuchao0@huawei.com>
6310 L:      linux-f2fs-devel@lists.sourceforge.net
6311 W:      https://f2fs.wiki.kernel.org/
6312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6313 S:      Maintained
6314 F:      Documentation/filesystems/f2fs.txt
6315 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6316 F:      fs/f2fs/
6317 F:      include/linux/f2fs_fs.h
6318 F:      include/trace/events/f2fs.h
6319
6320 F71805F HARDWARE MONITORING DRIVER
6321 M:      Jean Delvare <jdelvare@suse.com>
6322 L:      linux-hwmon@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/hwmon/f71805f.rst
6325 F:      drivers/hwmon/f71805f.c
6326
6327 FADDR2LINE
6328 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6329 S:      Maintained
6330 F:      scripts/faddr2line
6331
6332 FAILOVER MODULE
6333 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Supported
6336 F:      net/core/failover.c
6337 F:      include/net/failover.h
6338 F:      Documentation/networking/failover.rst
6339
6340 FANOTIFY
6341 M:      Jan Kara <jack@suse.cz>
6342 R:      Amir Goldstein <amir73il@gmail.com>
6343 L:      linux-fsdevel@vger.kernel.org
6344 S:      Maintained
6345 F:      fs/notify/fanotify/
6346 F:      include/linux/fanotify.h
6347 F:      include/uapi/linux/fanotify.h
6348
6349 FARSYNC SYNCHRONOUS DRIVER
6350 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6351 W:      http://www.farsite.co.uk/
6352 S:      Supported
6353 F:      drivers/net/wan/farsync.*
6354
6355 FAULT INJECTION SUPPORT
6356 M:      Akinobu Mita <akinobu.mita@gmail.com>
6357 S:      Supported
6358 F:      Documentation/fault-injection/
6359 F:      lib/fault-inject.c
6360
6361 FBTFT Framebuffer drivers
6362 S:      Orphan
6363 L:      dri-devel@lists.freedesktop.org
6364 L:      linux-fbdev@vger.kernel.org
6365 F:      drivers/staging/fbtft/
6366
6367 FC0011 TUNER DRIVER
6368 M:      Michael Buesch <m@bues.ch>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/media/tuners/fc0011.h
6372 F:      drivers/media/tuners/fc0011.c
6373
6374 FC2580 MEDIA DRIVER
6375 M:      Antti Palosaari <crope@iki.fi>
6376 L:      linux-media@vger.kernel.org
6377 W:      https://linuxtv.org
6378 W:      http://palosaari.fi/linux/
6379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6380 T:      git git://linuxtv.org/anttip/media_tree.git
6381 S:      Maintained
6382 F:      drivers/media/tuners/fc2580*
6383
6384 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6385 M:      Hannes Reinecke <hare@suse.de>
6386 L:      linux-scsi@vger.kernel.org
6387 W:      www.Open-FCoE.org
6388 S:      Supported
6389 F:      drivers/scsi/libfc/
6390 F:      drivers/scsi/fcoe/
6391 F:      include/scsi/fc/
6392 F:      include/scsi/libfc.h
6393 F:      include/scsi/libfcoe.h
6394 F:      include/uapi/scsi/fc/
6395
6396 FILE LOCKING (flock() and fcntl()/lockf())
6397 M:      Jeff Layton <jlayton@kernel.org>
6398 M:      "J. Bruce Fields" <bfields@fieldses.org>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      include/linux/fcntl.h
6402 F:      include/uapi/linux/fcntl.h
6403 F:      fs/fcntl.c
6404 F:      fs/locks.c
6405
6406 FILESYSTEMS (VFS and infrastructure)
6407 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6408 L:      linux-fsdevel@vger.kernel.org
6409 S:      Maintained
6410 F:      fs/*
6411 F:      include/linux/fs.h
6412 F:      include/linux/fs_types.h
6413 F:      include/uapi/linux/fs.h
6414
6415 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6416 M:      Riku Voipio <riku.voipio@iki.fi>
6417 L:      linux-hwmon@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/hwmon/f75375s.c
6420 F:      include/linux/f75375s.h
6421
6422 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6423 M:      Clemens Ladisch <clemens@ladisch.de>
6424 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6427 S:      Maintained
6428 F:      sound/firewire/
6429 F:      include/uapi/sound/firewire.h
6430
6431 FIREWIRE MEDIA DRIVERS (firedtv)
6432 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6433 L:      linux-media@vger.kernel.org
6434 L:      linux1394-devel@lists.sourceforge.net
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6436 S:      Maintained
6437 F:      drivers/media/firewire/
6438
6439 FIREWIRE SBP-2 TARGET
6440 M:      Chris Boot <bootc@bootc.net>
6441 L:      linux-scsi@vger.kernel.org
6442 L:      target-devel@vger.kernel.org
6443 L:      linux1394-devel@lists.sourceforge.net
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6445 S:      Maintained
6446 F:      drivers/target/sbp/
6447
6448 FIREWIRE SUBSYSTEM
6449 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6450 L:      linux1394-devel@lists.sourceforge.net
6451 W:      http://ieee1394.wiki.kernel.org/
6452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6453 S:      Maintained
6454 F:      drivers/firewire/
6455 F:      include/linux/firewire.h
6456 F:      include/uapi/linux/firewire*.h
6457 F:      tools/firewire/
6458
6459 FIRMWARE LOADER (request_firmware)
6460 M:      Luis Chamberlain <mcgrof@kernel.org>
6461 L:      linux-kernel@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/firmware_class/
6464 F:      drivers/base/firmware_loader/
6465 F:      include/linux/firmware.h
6466
6467 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6468 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6469 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6470 S:      Maintained
6471 F:      drivers/block/rsxx/
6472
6473 FLEXTIMER FTM-QUADDEC DRIVER
6474 M:      Patrick Havelange <patrick.havelange@essensium.com>
6475 L:      linux-iio@vger.kernel.org
6476 S:      Maintained
6477 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6478 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6479 F:      drivers/counter/ftm-quaddec.c
6480
6481 FLOPPY DRIVER
6482 M:      Denis Efremov <efremov@linux.com>
6483 S:      Odd Fixes
6484 L:      linux-block@vger.kernel.org
6485 F:      drivers/block/floppy.c
6486
6487 FPGA MANAGER FRAMEWORK
6488 M:      Moritz Fischer <mdf@kernel.org>
6489 L:      linux-fpga@vger.kernel.org
6490 S:      Maintained
6491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6492 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6493 F:      Documentation/fpga/
6494 F:      Documentation/driver-api/fpga/
6495 F:      Documentation/devicetree/bindings/fpga/
6496 F:      drivers/fpga/
6497 F:      include/linux/fpga/
6498 W:      http://www.rocketboards.org
6499
6500 FPGA DFL DRIVERS
6501 M:      Wu Hao <hao.wu@intel.com>
6502 L:      linux-fpga@vger.kernel.org
6503 S:      Maintained
6504 F:      Documentation/fpga/dfl.rst
6505 F:      include/uapi/linux/fpga-dfl.h
6506 F:      drivers/fpga/dfl*
6507
6508 FPU EMULATOR
6509 M:      Bill Metzenthen <billm@melbpc.org.au>
6510 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6511 S:      Maintained
6512 F:      arch/x86/math-emu/
6513
6514 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6515 L:      netdev@vger.kernel.org
6516 S:      Orphan
6517 F:      drivers/net/wan/dlci.c
6518 F:      drivers/net/wan/sdla.c
6519
6520 FRAMEBUFFER LAYER
6521 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6522 L:      dri-devel@lists.freedesktop.org
6523 L:      linux-fbdev@vger.kernel.org
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6526 S:      Maintained
6527 F:      Documentation/fb/
6528 F:      drivers/video/
6529 F:      include/video/
6530 F:      include/linux/fb.h
6531 F:      include/uapi/video/
6532 F:      include/uapi/linux/fb.h
6533
6534 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6535 M:      Horia Geantă <horia.geanta@nxp.com>
6536 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6537 L:      linux-crypto@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/crypto/caam/
6540 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6541
6542 FREESCALE DIU FRAMEBUFFER DRIVER
6543 M:      Timur Tabi <timur@kernel.org>
6544 L:      linux-fbdev@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/video/fbdev/fsl-diu-fb.*
6547
6548 FREESCALE DMA DRIVER
6549 M:      Li Yang <leoyang.li@nxp.com>
6550 M:      Zhang Wei <zw@zh-kernel.org>
6551 L:      linuxppc-dev@lists.ozlabs.org
6552 S:      Maintained
6553 F:      drivers/dma/fsldma.*
6554
6555 FREESCALE ENETC ETHERNET DRIVERS
6556 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/freescale/enetc/
6560
6561 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6562 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/gianfar*
6566 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6567
6568 FREESCALE GPMI NAND DRIVER
6569 M:      Han Xu <han.xu@nxp.com>
6570 L:      linux-mtd@lists.infradead.org
6571 S:      Maintained
6572 F:      drivers/mtd/nand/raw/gpmi-nand/*
6573
6574 FREESCALE I2C CPM DRIVER
6575 M:      Jochen Friedrich <jochen@scram.de>
6576 L:      linuxppc-dev@lists.ozlabs.org
6577 L:      linux-i2c@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/i2c/busses/i2c-cpm.c
6580
6581 FREESCALE IMX DDR PMU DRIVER
6582 M:      Frank Li <Frank.li@nxp.com>
6583 L:      linux-arm-kernel@lists.infradead.org
6584 S:      Maintained
6585 F:      drivers/perf/fsl_imx8_ddr_perf.c
6586 F:      Documentation/admin-guide/perf/imx-ddr.rst
6587 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6588
6589 FREESCALE IMX I2C DRIVER
6590 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6591 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6592 L:      linux-i2c@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/i2c/busses/i2c-imx.c
6595 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6596
6597 FREESCALE IMX LPI2C DRIVER
6598 M:      Dong Aisheng <aisheng.dong@nxp.com>
6599 L:      linux-i2c@vger.kernel.org
6600 L:      linux-imx@nxp.com
6601 S:      Maintained
6602 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6603 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6604
6605 FREESCALE IMX / MXC FEC DRIVER
6606 M:      Fugang Duan <fugang.duan@nxp.com>
6607 L:      netdev@vger.kernel.org
6608 S:      Maintained
6609 F:      drivers/net/ethernet/freescale/fec_main.c
6610 F:      drivers/net/ethernet/freescale/fec_ptp.c
6611 F:      drivers/net/ethernet/freescale/fec.h
6612 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6613
6614 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6615 M:      Sascha Hauer <s.hauer@pengutronix.de>
6616 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6617 L:      linux-fbdev@vger.kernel.org
6618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6619 S:      Maintained
6620 F:      include/linux/platform_data/video-imxfb.h
6621 F:      drivers/video/fbdev/imxfb.c
6622
6623 FREESCALE QORIQ DPAA ETHERNET DRIVER
6624 M:      Madalin Bucur <madalin.bucur@nxp.com>
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/dpaa
6628
6629 FREESCALE QORIQ DPAA FMAN DRIVER
6630 M:      Madalin Bucur <madalin.bucur@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/fman
6634 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6635
6636 FREESCALE QORIQ PTP CLOCK DRIVER
6637 M:      Yangbo Lu <yangbo.lu@nxp.com>
6638 L:      netdev@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6641 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6642 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6643 F:      drivers/ptp/ptp_qoriq.c
6644 F:      drivers/ptp/ptp_qoriq_debugfs.c
6645 F:      include/linux/fsl/ptp_qoriq.h
6646 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6647
6648 FREESCALE QUAD SPI DRIVER
6649 M:      Han Xu <han.xu@nxp.com>
6650 L:      linux-spi@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/spi/spi-fsl-qspi.c
6653
6654 FREESCALE QUICC ENGINE LIBRARY
6655 M:      Qiang Zhao <qiang.zhao@nxp.com>
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/soc/fsl/qe/
6659 F:      include/soc/fsl/*qe*.h
6660 F:      include/soc/fsl/*ucc*.h
6661
6662 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6663 M:      Li Yang <leoyang.li@nxp.com>
6664 L:      netdev@vger.kernel.org
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      drivers/net/ethernet/freescale/ucc_geth*
6668
6669 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6670 M:      Zhao Qiang <qiang.zhao@nxp.com>
6671 L:      netdev@vger.kernel.org
6672 L:      linuxppc-dev@lists.ozlabs.org
6673 S:      Maintained
6674 F:      drivers/net/wan/fsl_ucc_hdlc*
6675
6676 FREESCALE QUICC ENGINE UCC UART DRIVER
6677 M:      Timur Tabi <timur@kernel.org>
6678 L:      linuxppc-dev@lists.ozlabs.org
6679 S:      Maintained
6680 F:      drivers/tty/serial/ucc_uart.c
6681
6682 FREESCALE SOC DRIVERS
6683 M:      Li Yang <leoyang.li@nxp.com>
6684 L:      linuxppc-dev@lists.ozlabs.org
6685 L:      linux-arm-kernel@lists.infradead.org
6686 S:      Maintained
6687 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6688 F:      Documentation/devicetree/bindings/soc/fsl/
6689 F:      drivers/soc/fsl/
6690 F:      include/linux/fsl/
6691
6692 FREESCALE SOC FS_ENET DRIVER
6693 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6694 L:      linuxppc-dev@lists.ozlabs.org
6695 L:      netdev@vger.kernel.org
6696 S:      Maintained
6697 F:      drivers/net/ethernet/freescale/fs_enet/
6698 F:      include/linux/fs_enet_pd.h
6699
6700 FREESCALE SOC SOUND DRIVERS
6701 M:      Timur Tabi <timur@kernel.org>
6702 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6703 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6704 R:      Fabio Estevam <festevam@gmail.com>
6705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6706 L:      linuxppc-dev@lists.ozlabs.org
6707 S:      Maintained
6708 F:      sound/soc/fsl/fsl*
6709 F:      sound/soc/fsl/imx*
6710 F:      sound/soc/fsl/mpc8610_hpcd.c
6711
6712 FREESCALE USB PERIPHERAL DRIVERS
6713 M:      Li Yang <leoyang.li@nxp.com>
6714 L:      linux-usb@vger.kernel.org
6715 L:      linuxppc-dev@lists.ozlabs.org
6716 S:      Maintained
6717 F:      drivers/usb/gadget/udc/fsl*
6718
6719 FREEVXFS FILESYSTEM
6720 M:      Christoph Hellwig <hch@infradead.org>
6721 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6722 S:      Maintained
6723 F:      fs/freevxfs/
6724
6725 FREEZER
6726 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6727 M:      Pavel Machek <pavel@ucw.cz>
6728 L:      linux-pm@vger.kernel.org
6729 S:      Supported
6730 F:      Documentation/power/freezing-of-tasks.rst
6731 F:      include/linux/freezer.h
6732 F:      kernel/freezer.c
6733
6734 FRONTSWAP API
6735 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6736 L:      linux-kernel@vger.kernel.org
6737 S:      Maintained
6738 F:      mm/frontswap.c
6739 F:      include/linux/frontswap.h
6740
6741 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6742 M:      David Howells <dhowells@redhat.com>
6743 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6744 S:      Supported
6745 F:      Documentation/filesystems/caching/
6746 F:      fs/fscache/
6747 F:      include/linux/fscache*.h
6748
6749 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6750 M:      Theodore Y. Ts'o <tytso@mit.edu>
6751 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6752 M:      Eric Biggers <ebiggers@kernel.org>
6753 L:      linux-fscrypt@vger.kernel.org
6754 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6755 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6756 S:      Supported
6757 F:      fs/crypto/
6758 F:      include/linux/fscrypt*.h
6759 F:      include/uapi/linux/fscrypt.h
6760 F:      Documentation/filesystems/fscrypt.rst
6761
6762 FSI SUBSYSTEM
6763 M:      Jeremy Kerr <jk@ozlabs.org>
6764 M:      Joel Stanley <joel@jms.id.au>
6765 R:      Alistar Popple <alistair@popple.id.au>
6766 R:      Eddie James <eajames@linux.ibm.com>
6767 L:      linux-fsi@lists.ozlabs.org
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6769 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6770 S:      Supported
6771 F:      drivers/fsi/
6772 F:      include/linux/fsi*.h
6773 F:      include/trace/events/fsi*.h
6774
6775 FSI-ATTACHED I2C DRIVER
6776 M:      Eddie James <eajames@linux.ibm.com>
6777 L:      linux-i2c@vger.kernel.org
6778 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6779 S:      Maintained
6780 F:      drivers/i2c/busses/i2c-fsi.c
6781 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6782
6783 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6784 M:      Jan Kara <jack@suse.cz>
6785 R:      Amir Goldstein <amir73il@gmail.com>
6786 L:      linux-fsdevel@vger.kernel.org
6787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6788 S:      Maintained
6789 F:      fs/notify/
6790 F:      include/linux/fsnotify*.h
6791
6792 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6793 M:      Eric Biggers <ebiggers@kernel.org>
6794 M:      Theodore Y. Ts'o <tytso@mit.edu>
6795 L:      linux-fscrypt@vger.kernel.org
6796 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6797 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6798 S:      Supported
6799 F:      fs/verity/
6800 F:      include/linux/fsverity.h
6801 F:      include/uapi/linux/fsverity.h
6802 F:      Documentation/filesystems/fsverity.rst
6803
6804 FUJITSU LAPTOP EXTRAS
6805 M:      Jonathan Woithe <jwoithe@just42.net>
6806 L:      platform-driver-x86@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/platform/x86/fujitsu-laptop.c
6809
6810 FUJITSU M-5MO LS CAMERA ISP DRIVER
6811 M:      Kyungmin Park <kyungmin.park@samsung.com>
6812 M:      Heungjun Kim <riverful.kim@samsung.com>
6813 L:      linux-media@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/media/i2c/m5mols/
6816 F:      include/media/i2c/m5mols.h
6817
6818 FUJITSU TABLET EXTRAS
6819 M:      Robert Gerlach <khnz@gmx.de>
6820 L:      platform-driver-x86@vger.kernel.org
6821 S:      Maintained
6822 F:      drivers/platform/x86/fujitsu-tablet.c
6823
6824 FUSE: FILESYSTEM IN USERSPACE
6825 M:      Miklos Szeredi <miklos@szeredi.hu>
6826 L:      linux-fsdevel@vger.kernel.org
6827 W:      http://fuse.sourceforge.net/
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6829 S:      Maintained
6830 F:      fs/fuse/
6831 F:      include/uapi/linux/fuse.h
6832 F:      Documentation/filesystems/fuse.txt
6833
6834 FUTEX SUBSYSTEM
6835 M:      Thomas Gleixner <tglx@linutronix.de>
6836 M:      Ingo Molnar <mingo@redhat.com>
6837 R:      Peter Zijlstra <peterz@infradead.org>
6838 R:      Darren Hart <dvhart@infradead.org>
6839 L:      linux-kernel@vger.kernel.org
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6841 S:      Maintained
6842 F:      kernel/futex.c
6843 F:      include/asm-generic/futex.h
6844 F:      include/linux/futex.h
6845 F:      include/uapi/linux/futex.h
6846 F:      tools/testing/selftests/futex/
6847 F:      tools/perf/bench/futex*
6848 F:      Documentation/*futex*
6849
6850 GCC PLUGINS
6851 M:      Kees Cook <keescook@chromium.org>
6852 R:      Emese Revfy <re.emese@gmail.com>
6853 L:      kernel-hardening@lists.openwall.com
6854 S:      Maintained
6855 F:      scripts/gcc-plugins/
6856 F:      scripts/gcc-plugin.sh
6857 F:      scripts/Makefile.gcc-plugins
6858 F:      Documentation/core-api/gcc-plugins.rst
6859
6860 GASKET DRIVER FRAMEWORK
6861 M:      Rob Springer <rspringer@google.com>
6862 M:      Todd Poynor <toddpoynor@google.com>
6863 M:      Ben Chan <benchan@chromium.org>
6864 S:      Maintained
6865 F:      drivers/staging/gasket/
6866
6867 GCOV BASED KERNEL PROFILING
6868 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6869 S:      Maintained
6870 F:      kernel/gcov/
6871 F:      Documentation/dev-tools/gcov.rst
6872
6873 GDB KERNEL DEBUGGING HELPER SCRIPTS
6874 M:      Jan Kiszka <jan.kiszka@siemens.com>
6875 M:      Kieran Bingham <kbingham@kernel.org>
6876 S:      Supported
6877 F:      scripts/gdb/
6878
6879 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6880 M:      Achim Leubner <achim_leubner@adaptec.com>
6881 L:      linux-scsi@vger.kernel.org
6882 W:      http://www.icp-vortex.com/
6883 S:      Supported
6884 F:      drivers/scsi/gdt*
6885
6886 GEMTEK FM RADIO RECEIVER DRIVER
6887 M:      Hans Verkuil <hverkuil@xs4all.nl>
6888 L:      linux-media@vger.kernel.org
6889 T:      git git://linuxtv.org/media_tree.git
6890 W:      https://linuxtv.org
6891 S:      Maintained
6892 F:      drivers/media/radio/radio-gemtek*
6893
6894 GENERIC ARCHITECTURE TOPOLOGY
6895 M:      Sudeep Holla <sudeep.holla@arm.com>
6896 L:      linux-kernel@vger.kernel.org
6897 S:      Maintained
6898 F:      drivers/base/arch_topology.c
6899 F:      include/linux/arch_topology.h
6900
6901 GENERIC GPIO I2C DRIVER
6902 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6903 S:      Supported
6904 F:      drivers/i2c/busses/i2c-gpio.c
6905 F:      include/linux/platform_data/i2c-gpio.h
6906
6907 GENERIC GPIO I2C MULTIPLEXER DRIVER
6908 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6909 L:      linux-i2c@vger.kernel.org
6910 S:      Supported
6911 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6912 F:      include/linux/platform_data/i2c-mux-gpio.h
6913 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6914
6915 GENERIC HDLC (WAN) DRIVERS
6916 M:      Krzysztof Halasa <khc@pm.waw.pl>
6917 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6918 S:      Maintained
6919 F:      drivers/net/wan/c101.c
6920 F:      drivers/net/wan/hd6457*
6921 F:      drivers/net/wan/hdlc*
6922 F:      drivers/net/wan/n2.c
6923 F:      drivers/net/wan/pc300too.c
6924 F:      drivers/net/wan/pci200syn.c
6925 F:      drivers/net/wan/wanxl*
6926
6927 GENERIC INCLUDE/ASM HEADER FILES
6928 M:      Arnd Bergmann <arnd@arndb.de>
6929 L:      linux-arch@vger.kernel.org
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6931 S:      Maintained
6932 F:      include/asm-generic/
6933 F:      include/uapi/asm-generic/
6934
6935 GENERIC PHY FRAMEWORK
6936 M:      Kishon Vijay Abraham I <kishon@ti.com>
6937 L:      linux-kernel@vger.kernel.org
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6939 S:      Supported
6940 F:      drivers/phy/
6941 F:      include/linux/phy/
6942 F:      Documentation/devicetree/bindings/phy/
6943
6944 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6945 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6946 S:      Supported
6947 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6948
6949 GENERIC PM DOMAINS
6950 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6951 M:      Kevin Hilman <khilman@kernel.org>
6952 M:      Ulf Hansson <ulf.hansson@linaro.org>
6953 L:      linux-pm@vger.kernel.org
6954 S:      Supported
6955 F:      drivers/base/power/domain*.c
6956 F:      include/linux/pm_domain.h
6957 F:      Documentation/devicetree/bindings/power/power?domain*
6958
6959 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6960 M:      Eugen Hristev <eugen.hristev@microchip.com>
6961 L:      linux-input@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/input/touchscreen/resistive-adc-touch.c
6964
6965 GENERIC UIO DRIVER FOR PCI DEVICES
6966 M:      "Michael S. Tsirkin" <mst@redhat.com>
6967 L:      kvm@vger.kernel.org
6968 S:      Supported
6969 F:      drivers/uio/uio_pci_generic.c
6970
6971 GENERIC VDSO LIBRARY:
6972 M:      Andy Lutomirski <luto@kernel.org>
6973 M:      Thomas Gleixner <tglx@linutronix.de>
6974 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6975 L:      linux-kernel@vger.kernel.org
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6977 S:      Maintained
6978 F:      lib/vdso/
6979 F:      kernel/time/vsyscall.c
6980 F:      include/vdso/
6981 F:      include/asm-generic/vdso/vsyscall.h
6982
6983 GENWQE (IBM Generic Workqueue Card)
6984 M:      Frank Haverkamp <haver@linux.ibm.com>
6985 S:      Supported
6986 F:      drivers/misc/genwqe/
6987
6988 GET_MAINTAINER SCRIPT
6989 M:      Joe Perches <joe@perches.com>
6990 S:      Maintained
6991 F:      scripts/get_maintainer.pl
6992
6993 GFS2 FILE SYSTEM
6994 M:      Bob Peterson <rpeterso@redhat.com>
6995 M:      Andreas Gruenbacher <agruenba@redhat.com>
6996 L:      cluster-devel@redhat.com
6997 W:      http://sources.redhat.com/cluster/
6998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6999 S:      Supported
7000 F:      Documentation/filesystems/gfs2*.txt
7001 F:      fs/gfs2/
7002 F:      include/uapi/linux/gfs2_ondisk.h
7003
7004 GNSS SUBSYSTEM
7005 M:      Johan Hovold <johan@kernel.org>
7006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7007 S:      Maintained
7008 F:      Documentation/ABI/testing/sysfs-class-gnss
7009 F:      Documentation/devicetree/bindings/gnss/
7010 F:      drivers/gnss/
7011 F:      include/linux/gnss.h
7012
7013 GO7007 MPEG CODEC
7014 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7015 L:      linux-media@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/media/usb/go7007/
7018
7019 GOODIX TOUCHSCREEN
7020 M:      Bastien Nocera <hadess@hadess.net>
7021 L:      linux-input@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/input/touchscreen/goodix.c
7024
7025 GOOGLE ETHERNET DRIVERS
7026 M:      Catherine Sullivan <csully@google.com>
7027 R:      Sagi Shahar <sagis@google.com>
7028 R:      Jon Olson <jonolson@google.com>
7029 L:      netdev@vger.kernel.org
7030 S:      Supported
7031 F:      Documentation/networking/device_drivers/google/gve.rst
7032 F:      drivers/net/ethernet/google
7033
7034 GPD POCKET FAN DRIVER
7035 M:      Hans de Goede <hdegoede@redhat.com>
7036 L:      platform-driver-x86@vger.kernel.org
7037 S:      Maintained
7038 F:      drivers/platform/x86/gpd-pocket-fan.c
7039
7040 GPIO ACPI SUPPORT
7041 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7042 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7043 L:      linux-gpio@vger.kernel.org
7044 L:      linux-acpi@vger.kernel.org
7045 S:      Maintained
7046 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7047 F:      drivers/gpio/gpiolib-acpi.c
7048 F:      drivers/gpio/gpiolib-acpi.h
7049
7050 GPIO IR Transmitter
7051 M:      Sean Young <sean@mess.org>
7052 L:      linux-media@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/media/rc/gpio-ir-tx.c
7055
7056 GPIO MOCKUP DRIVER
7057 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7058 L:      linux-gpio@vger.kernel.org
7059 S:      Maintained
7060 F:      drivers/gpio/gpio-mockup.c
7061 F:      tools/testing/selftests/gpio/
7062
7063 GPIO SUBSYSTEM
7064 M:      Linus Walleij <linus.walleij@linaro.org>
7065 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7066 L:      linux-gpio@vger.kernel.org
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7068 S:      Maintained
7069 F:      Documentation/devicetree/bindings/gpio/
7070 F:      Documentation/driver-api/gpio/
7071 F:      Documentation/admin-guide/gpio/
7072 F:      Documentation/ABI/testing/gpio-cdev
7073 F:      Documentation/ABI/obsolete/sysfs-gpio
7074 F:      drivers/gpio/
7075 F:      include/linux/gpio/
7076 F:      include/linux/gpio.h
7077 F:      include/linux/of_gpio.h
7078 F:      include/asm-generic/gpio.h
7079 F:      include/uapi/linux/gpio.h
7080 F:      tools/gpio/
7081
7082 GRE DEMULTIPLEXER DRIVER
7083 M:      Dmitry Kozlov <xeb@mail.ru>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      net/ipv4/gre_demux.c
7087 F:      net/ipv4/gre_offload.c
7088 F:      include/net/gre.h
7089
7090 GRETH 10/100/1G Ethernet MAC device driver
7091 M:      Andreas Larsson <andreas@gaisler.com>
7092 L:      netdev@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/net/ethernet/aeroflex/
7095
7096 GREYBUS AUDIO PROTOCOLS DRIVERS
7097 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7098 M:      Mark Greer <mgreer@animalcreek.com>
7099 S:      Maintained
7100 F:      drivers/staging/greybus/audio_apbridgea.c
7101 F:      drivers/staging/greybus/audio_apbridgea.h
7102 F:      drivers/staging/greybus/audio_codec.c
7103 F:      drivers/staging/greybus/audio_codec.h
7104 F:      drivers/staging/greybus/audio_gb.c
7105 F:      drivers/staging/greybus/audio_manager.c
7106 F:      drivers/staging/greybus/audio_manager.h
7107 F:      drivers/staging/greybus/audio_manager_module.c
7108 F:      drivers/staging/greybus/audio_manager_private.h
7109 F:      drivers/staging/greybus/audio_manager_sysfs.c
7110 F:      drivers/staging/greybus/audio_module.c
7111 F:      drivers/staging/greybus/audio_topology.c
7112
7113 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7114 M:      Viresh Kumar <vireshk@kernel.org>
7115 S:      Maintained
7116 F:      drivers/staging/greybus/authentication.c
7117 F:      drivers/staging/greybus/bootrom.c
7118 F:      drivers/staging/greybus/firmware.h
7119 F:      drivers/staging/greybus/fw-core.c
7120 F:      drivers/staging/greybus/fw-download.c
7121 F:      drivers/staging/greybus/fw-management.c
7122 F:      drivers/staging/greybus/greybus_authentication.h
7123 F:      drivers/staging/greybus/greybus_firmware.h
7124 F:      drivers/staging/greybus/hid.c
7125 F:      drivers/staging/greybus/i2c.c
7126 F:      drivers/staging/greybus/spi.c
7127 F:      drivers/staging/greybus/spilib.c
7128 F:      drivers/staging/greybus/spilib.h
7129
7130 GREYBUS LOOPBACK DRIVER
7131 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7132 S:      Maintained
7133 F:      drivers/staging/greybus/loopback.c
7134
7135 GREYBUS PLATFORM DRIVERS
7136 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7137 S:      Maintained
7138 F:      drivers/staging/greybus/arche-platform.c
7139 F:      drivers/staging/greybus/arche-apb-ctrl.c
7140 F:      drivers/staging/greybus/arche_platform.h
7141
7142 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7143 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7144 S:      Maintained
7145 F:      drivers/staging/greybus/sdio.c
7146 F:      drivers/staging/greybus/light.c
7147 F:      drivers/staging/greybus/gpio.c
7148 F:      drivers/staging/greybus/power_supply.c
7149 F:      drivers/staging/greybus/spi.c
7150 F:      drivers/staging/greybus/spilib.c
7151
7152 GREYBUS SUBSYSTEM
7153 M:      Johan Hovold <johan@kernel.org>
7154 M:      Alex Elder <elder@kernel.org>
7155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7156 S:      Maintained
7157 F:      drivers/staging/greybus/
7158 F:      drivers/greybus/
7159 F:      include/linux/greybus.h
7160 F:      include/linux/greybus/
7161 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7162
7163 GREYBUS UART PROTOCOLS DRIVERS
7164 M:      David Lin <dtwlin@gmail.com>
7165 S:      Maintained
7166 F:      drivers/staging/greybus/uart.c
7167 F:      drivers/staging/greybus/log.c
7168
7169 GS1662 VIDEO SERIALIZER
7170 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Maintained
7174 F:      drivers/media/spi/gs1662.c
7175
7176 GSPCA FINEPIX SUBDRIVER
7177 M:      Frank Zago <frank@zago.net>
7178 L:      linux-media@vger.kernel.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 S:      Maintained
7181 F:      drivers/media/usb/gspca/finepix.c
7182
7183 GSPCA GL860 SUBDRIVER
7184 M:      Olivier Lorin <o.lorin@laposte.net>
7185 L:      linux-media@vger.kernel.org
7186 T:      git git://linuxtv.org/media_tree.git
7187 S:      Maintained
7188 F:      drivers/media/usb/gspca/gl860/
7189
7190 GSPCA M5602 SUBDRIVER
7191 M:      Erik Andren <erik.andren@gmail.com>
7192 L:      linux-media@vger.kernel.org
7193 T:      git git://linuxtv.org/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/gspca/m5602/
7196
7197 GSPCA PAC207 SONIXB SUBDRIVER
7198 M:      Hans Verkuil <hverkuil@xs4all.nl>
7199 L:      linux-media@vger.kernel.org
7200 T:      git git://linuxtv.org/media_tree.git
7201 S:      Odd Fixes
7202 F:      drivers/media/usb/gspca/pac207.c
7203
7204 GSPCA SN9C20X SUBDRIVER
7205 M:      Brian Johnson <brijohn@gmail.com>
7206 L:      linux-media@vger.kernel.org
7207 T:      git git://linuxtv.org/media_tree.git
7208 S:      Maintained
7209 F:      drivers/media/usb/gspca/sn9c20x.c
7210
7211 GSPCA T613 SUBDRIVER
7212 M:      Leandro Costantino <lcostantino@gmail.com>
7213 L:      linux-media@vger.kernel.org
7214 T:      git git://linuxtv.org/media_tree.git
7215 S:      Maintained
7216 F:      drivers/media/usb/gspca/t613.c
7217
7218 GSPCA USB WEBCAM DRIVER
7219 M:      Hans Verkuil <hverkuil@xs4all.nl>
7220 L:      linux-media@vger.kernel.org
7221 T:      git git://linuxtv.org/media_tree.git
7222 S:      Odd Fixes
7223 F:      drivers/media/usb/gspca/
7224
7225 GTP (GPRS Tunneling Protocol)
7226 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7227 M:      Harald Welte <laforge@gnumonks.org>
7228 L:      osmocom-net-gprs@lists.osmocom.org
7229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7230 S:      Maintained
7231 F:      drivers/net/gtp.c
7232
7233 GUID PARTITION TABLE (GPT)
7234 M:      Davidlohr Bueso <dave@stgolabs.net>
7235 L:      linux-efi@vger.kernel.org
7236 S:      Maintained
7237 F:      block/partitions/efi.*
7238
7239 H8/300 ARCHITECTURE
7240 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7241 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7242 W:      http://uclinux-h8.sourceforge.jp
7243 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7244 S:      Maintained
7245 F:      arch/h8300/
7246 F:      drivers/clocksource/h8300_*.c
7247 F:      drivers/clk/h8300/
7248 F:      drivers/irqchip/irq-renesas-h8*.c
7249
7250 HABANALABS PCI DRIVER
7251 M:      Oded Gabbay <oded.gabbay@gmail.com>
7252 T:      git https://github.com/HabanaAI/linux.git
7253 S:      Supported
7254 F:      drivers/misc/habanalabs/
7255 F:      include/uapi/misc/habanalabs.h
7256 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7257 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7258
7259 HACKRF MEDIA DRIVER
7260 M:      Antti Palosaari <crope@iki.fi>
7261 L:      linux-media@vger.kernel.org
7262 W:      https://linuxtv.org
7263 W:      http://palosaari.fi/linux/
7264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7265 T:      git git://linuxtv.org/anttip/media_tree.git
7266 S:      Maintained
7267 F:      drivers/media/usb/hackrf/
7268
7269 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7270 M:      Frank Seidel <frank@f-seidel.de>
7271 L:      platform-driver-x86@vger.kernel.org
7272 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7273 S:      Maintained
7274 F:      drivers/platform/x86/hdaps.c
7275
7276 HARDWARE MONITORING
7277 M:      Jean Delvare <jdelvare@suse.com>
7278 M:      Guenter Roeck <linux@roeck-us.net>
7279 L:      linux-hwmon@vger.kernel.org
7280 W:      http://hwmon.wiki.kernel.org/
7281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7282 S:      Maintained
7283 F:      Documentation/devicetree/bindings/hwmon/
7284 F:      Documentation/hwmon/
7285 F:      drivers/hwmon/
7286 F:      include/linux/hwmon*.h
7287 F:      include/trace/events/hwmon*.h
7288
7289 HARDWARE RANDOM NUMBER GENERATOR CORE
7290 M:      Matt Mackall <mpm@selenic.com>
7291 M:      Herbert Xu <herbert@gondor.apana.org.au>
7292 L:      linux-crypto@vger.kernel.org
7293 S:      Odd fixes
7294 F:      Documentation/devicetree/bindings/rng/
7295 F:      Documentation/admin-guide/hw_random.rst
7296 F:      drivers/char/hw_random/
7297 F:      include/linux/hw_random.h
7298
7299 HARDWARE TRACING FACILITIES
7300 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7301 S:      Maintained
7302 F:      drivers/hwtracing/
7303
7304 HARDWARE SPINLOCK CORE
7305 M:      Ohad Ben-Cohen <ohad@wizery.com>
7306 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7307 L:      linux-remoteproc@vger.kernel.org
7308 S:      Maintained
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7310 F:      Documentation/devicetree/bindings/hwlock/
7311 F:      Documentation/hwspinlock.txt
7312 F:      drivers/hwspinlock/
7313 F:      include/linux/hwspinlock.h
7314
7315 HARMONY SOUND DRIVER
7316 L:      linux-parisc@vger.kernel.org
7317 S:      Maintained
7318 F:      sound/parisc/harmony.*
7319
7320 HDPVR USB VIDEO ENCODER DRIVER
7321 M:      Hans Verkuil <hverkuil@xs4all.nl>
7322 L:      linux-media@vger.kernel.org
7323 T:      git git://linuxtv.org/media_tree.git
7324 W:      https://linuxtv.org
7325 S:      Odd Fixes
7326 F:      drivers/media/usb/hdpvr/
7327
7328 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7329 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7330 S:      Supported
7331 F:      Documentation/watchdog/hpwdt.rst
7332 F:      drivers/watchdog/hpwdt.c
7333
7334 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7335 M:      Don Brace <don.brace@microsemi.com>
7336 L:      esc.storagedev@microsemi.com
7337 L:      linux-scsi@vger.kernel.org
7338 S:      Supported
7339 F:      Documentation/scsi/hpsa.txt
7340 F:      drivers/scsi/hpsa*.[ch]
7341 F:      include/linux/cciss*.h
7342 F:      include/uapi/linux/cciss*.h
7343
7344 HFI1 DRIVER
7345 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7346 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7347 L:      linux-rdma@vger.kernel.org
7348 S:      Supported
7349 F:      drivers/infiniband/hw/hfi1
7350
7351 HFS FILESYSTEM
7352 L:      linux-fsdevel@vger.kernel.org
7353 S:      Orphan
7354 F:      Documentation/filesystems/hfs.txt
7355 F:      fs/hfs/
7356
7357 HFSPLUS FILESYSTEM
7358 L:      linux-fsdevel@vger.kernel.org
7359 S:      Orphan
7360 F:      Documentation/filesystems/hfsplus.txt
7361 F:      fs/hfsplus/
7362
7363 HGA FRAMEBUFFER DRIVER
7364 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7365 L:      linux-nvidia@lists.surfsouth.com
7366 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7367 S:      Maintained
7368 F:      drivers/video/fbdev/hgafb.c
7369
7370 HIBERNATION (aka Software Suspend, aka swsusp)
7371 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7372 M:      Pavel Machek <pavel@ucw.cz>
7373 L:      linux-pm@vger.kernel.org
7374 B:      https://bugzilla.kernel.org
7375 S:      Supported
7376 F:      arch/x86/power/
7377 F:      drivers/base/power/
7378 F:      kernel/power/
7379 F:      include/linux/suspend.h
7380 F:      include/linux/freezer.h
7381 F:      include/linux/pm.h
7382 F:      arch/*/include/asm/suspend*.h
7383
7384 HID CORE LAYER
7385 M:      Jiri Kosina <jikos@kernel.org>
7386 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7387 L:      linux-input@vger.kernel.org
7388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7389 S:      Maintained
7390 F:      drivers/hid/
7391 F:      include/linux/hid*
7392 F:      include/uapi/linux/hid*
7393
7394 HID SENSOR HUB DRIVERS
7395 M:      Jiri Kosina <jikos@kernel.org>
7396 M:      Jonathan Cameron <jic23@kernel.org>
7397 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7398 L:      linux-input@vger.kernel.org
7399 L:      linux-iio@vger.kernel.org
7400 S:      Maintained
7401 F:      Documentation/hid/hid-sensor*
7402 F:      drivers/hid/hid-sensor-*
7403 F:      drivers/iio/*/hid-*
7404 F:      include/linux/hid-sensor-*
7405
7406 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7407 M:      Thomas Gleixner <tglx@linutronix.de>
7408 L:      linux-kernel@vger.kernel.org
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7410 S:      Maintained
7411 F:      Documentation/timers/
7412 F:      kernel/time/hrtimer.c
7413 F:      kernel/time/clockevents.c
7414 F:      kernel/time/timer_*.c
7415 F:      include/linux/clockchips.h
7416 F:      include/linux/hrtimer.h
7417
7418 HIGH-SPEED SCC DRIVER FOR AX.25
7419 L:      linux-hams@vger.kernel.org
7420 S:      Orphan
7421 F:      drivers/net/hamradio/dmascc.c
7422 F:      drivers/net/hamradio/scc.c
7423
7424 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7425 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7426 W:      http://www.highpoint-tech.com
7427 S:      Supported
7428 F:      Documentation/scsi/hptiop.txt
7429 F:      drivers/scsi/hptiop.c
7430
7431 HIPPI
7432 M:      Jes Sorensen <jes@trained-monkey.org>
7433 L:      linux-hippi@sunsite.dk
7434 S:      Maintained
7435 F:      include/linux/hippidevice.h
7436 F:      include/uapi/linux/if_hippi.h
7437 F:      net/802/hippi.c
7438 F:      drivers/net/hippi/
7439
7440 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7441 M:      Zaibo Xu <xuzaibo@huawei.com>
7442 L:      linux-crypto@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7445 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7446 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7447 F:      drivers/crypto/hisilicon/sec2/sec.h
7448 F:      Documentation/ABI/testing/debugfs-hisi-sec
7449
7450 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7451 M:      Zaibo Xu <xuzaibo@huawei.com>
7452 L:      linux-crypto@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7455 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7456 F:      drivers/crypto/hisilicon/hpre/hpre.h
7457 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7458
7459 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7460 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7461 M:      Salil Mehta <salil.mehta@huawei.com>
7462 L:      netdev@vger.kernel.org
7463 W:      http://www.hisilicon.com
7464 S:      Maintained
7465 F:      drivers/net/ethernet/hisilicon/hns3/
7466
7467 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7468 M:      Zaibo Xu <xuzaibo@huawei.com>
7469 S:      Maintained
7470 F:      drivers/char/hw_random/hisi-trng-v2.c
7471
7472 HISILICON LPC BUS DRIVER
7473 M:      john.garry@huawei.com
7474 W:      http://www.hisilicon.com
7475 S:      Maintained
7476 F:      drivers/bus/hisi_lpc.c
7477 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7478
7479 HISILICON NETWORK SUBSYSTEM DRIVER
7480 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7481 M:      Salil Mehta <salil.mehta@huawei.com>
7482 L:      netdev@vger.kernel.org
7483 W:      http://www.hisilicon.com
7484 S:      Maintained
7485 F:      drivers/net/ethernet/hisilicon/
7486 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7487
7488 HISILICON PMU DRIVER
7489 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7490 W:      http://www.hisilicon.com
7491 S:      Supported
7492 F:      drivers/perf/hisilicon
7493 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7494
7495 HISILICON ROCE DRIVER
7496 M:      Lijun Ou <oulijun@huawei.com>
7497 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7498 L:      linux-rdma@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/infiniband/hw/hns/
7501 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7502
7503 HISILICON SAS Controller
7504 M:      John Garry <john.garry@huawei.com>
7505 W:      http://www.hisilicon.com
7506 S:      Supported
7507 F:      drivers/scsi/hisi_sas/
7508 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7509
7510 HISILICON QM AND ZIP Controller DRIVER
7511 M:      Zhou Wang <wangzhou1@hisilicon.com>
7512 L:      linux-crypto@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/crypto/hisilicon/qm.c
7515 F:      drivers/crypto/hisilicon/qm.h
7516 F:      drivers/crypto/hisilicon/sgl.c
7517 F:      drivers/crypto/hisilicon/zip/
7518 F:      Documentation/ABI/testing/debugfs-hisi-zip
7519
7520 HMM - Heterogeneous Memory Management
7521 M:      Jérôme Glisse <jglisse@redhat.com>
7522 L:      linux-mm@kvack.org
7523 S:      Maintained
7524 F:      mm/hmm*
7525 F:      include/linux/hmm*
7526 F:      Documentation/vm/hmm.rst
7527
7528 HOST AP DRIVER
7529 M:      Jouni Malinen <j@w1.fi>
7530 L:      linux-wireless@vger.kernel.org
7531 W:      http://w1.fi/hostap-driver.html
7532 S:      Obsolete
7533 F:      drivers/net/wireless/intersil/hostap/
7534
7535 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7536 L:      platform-driver-x86@vger.kernel.org
7537 S:      Orphan
7538 F:      drivers/platform/x86/tc1100-wmi.c
7539
7540 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7541 M:      Jaroslav Kysela <perex@perex.cz>
7542 S:      Obsolete
7543 F:      drivers/staging/hp/hp100.*
7544
7545 HPET:   High Precision Event Timers driver
7546 M:      Clemens Ladisch <clemens@ladisch.de>
7547 S:      Maintained
7548 F:      Documentation/timers/hpet.rst
7549 F:      drivers/char/hpet.c
7550 F:      include/linux/hpet.h
7551 F:      include/uapi/linux/hpet.h
7552
7553 HPET:   x86
7554 S:      Orphan
7555 F:      arch/x86/kernel/hpet.c
7556 F:      arch/x86/include/asm/hpet.h
7557
7558 HPFS FILESYSTEM
7559 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7560 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7561 S:      Maintained
7562 F:      fs/hpfs/
7563
7564 HSI SUBSYSTEM
7565 M:      Sebastian Reichel <sre@kernel.org>
7566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7567 S:      Maintained
7568 F:      Documentation/ABI/testing/sysfs-bus-hsi
7569 F:      Documentation/driver-api/hsi.rst
7570 F:      drivers/hsi/
7571 F:      include/linux/hsi/
7572 F:      include/uapi/linux/hsi/
7573
7574 HSO 3G MODEM DRIVER
7575 L:      linux-usb@vger.kernel.org
7576 S:      Orphan
7577 F:      drivers/net/usb/hso.c
7578
7579 HSR NETWORK PROTOCOL
7580 M:      Arvid Brodin <arvid.brodin@alten.se>
7581 L:      netdev@vger.kernel.org
7582 S:      Maintained
7583 F:      net/hsr/
7584
7585 HT16K33 LED CONTROLLER DRIVER
7586 M:      Robin van der Gracht <robin@protonic.nl>
7587 S:      Maintained
7588 F:      drivers/auxdisplay/ht16k33.c
7589 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7590
7591 HTCPEN TOUCHSCREEN DRIVER
7592 M:      Pau Oliva Fora <pof@eslack.org>
7593 L:      linux-input@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/input/touchscreen/htcpen.c
7596
7597 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7598 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7599 L:      linux-iio@vger.kernel.org
7600 W:      http://www.st.com/
7601 S:      Maintained
7602 F:      drivers/iio/humidity/hts221*
7603 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7604
7605 HUAWEI ETHERNET DRIVER
7606 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7607 L:      netdev@vger.kernel.org
7608 S:      Supported
7609 F:      Documentation/networking/hinic.txt
7610 F:      drivers/net/ethernet/huawei/hinic/
7611
7612 HUGETLB FILESYSTEM
7613 M:      Mike Kravetz <mike.kravetz@oracle.com>
7614 L:      linux-mm@kvack.org
7615 S:      Maintained
7616 F:      fs/hugetlbfs/
7617 F:      mm/hugetlb.c
7618 F:      include/linux/hugetlb.h
7619 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7620 F:      Documentation/vm/hugetlbfs_reserv.rst
7621 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7622
7623 HVA ST MEDIA DRIVER
7624 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7625 L:      linux-media@vger.kernel.org
7626 T:      git git://linuxtv.org/media_tree.git
7627 W:      https://linuxtv.org
7628 S:      Supported
7629 F:      drivers/media/platform/sti/hva
7630
7631 HWPOISON MEMORY FAILURE HANDLING
7632 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7633 L:      linux-mm@kvack.org
7634 S:      Maintained
7635 F:      mm/memory-failure.c
7636 F:      mm/hwpoison-inject.c
7637
7638 HYGON PROCESSOR SUPPORT
7639 M:      Pu Wen <puwen@hygon.cn>
7640 L:      linux-kernel@vger.kernel.org
7641 S:      Maintained
7642 F:      arch/x86/kernel/cpu/hygon.c
7643
7644 HYNIX HI556 SENSOR DRIVER
7645 M:      Shawn Tu <shawnx.tu@intel.com>
7646 L:      linux-media@vger.kernel.org
7647 T:      git git://linuxtv.org/media_tree.git
7648 S:      Maintained
7649 F:      drivers/media/i2c/hi556.c
7650
7651 Hyper-V CORE AND DRIVERS
7652 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7653 M:      Haiyang Zhang <haiyangz@microsoft.com>
7654 M:      Stephen Hemminger <sthemmin@microsoft.com>
7655 M:      Sasha Levin <sashal@kernel.org>
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7657 L:      linux-hyperv@vger.kernel.org
7658 S:      Supported
7659 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7660 F:      arch/x86/include/asm/mshyperv.h
7661 F:      arch/x86/include/asm/trace/hyperv.h
7662 F:      arch/x86/include/asm/hyperv-tlfs.h
7663 F:      arch/x86/kernel/cpu/mshyperv.c
7664 F:      arch/x86/hyperv
7665 F:      drivers/clocksource/hyperv_timer.c
7666 F:      drivers/hid/hid-hyperv.c
7667 F:      drivers/hv/
7668 F:      drivers/input/serio/hyperv-keyboard.c
7669 F:      drivers/pci/controller/pci-hyperv.c
7670 F:      drivers/pci/controller/pci-hyperv-intf.c
7671 F:      drivers/net/hyperv/
7672 F:      drivers/scsi/storvsc_drv.c
7673 F:      drivers/uio/uio_hv_generic.c
7674 F:      drivers/video/fbdev/hyperv_fb.c
7675 F:      drivers/iommu/hyperv-iommu.c
7676 F:      net/vmw_vsock/hyperv_transport.c
7677 F:      include/clocksource/hyperv_timer.h
7678 F:      include/linux/hyperv.h
7679 F:      include/uapi/linux/hyperv.h
7680 F:      include/asm-generic/mshyperv.h
7681 F:      tools/hv/
7682 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7683 F:      Documentation/ABI/testing/debugfs-hyperv
7684
7685 HYPERBUS SUPPORT
7686 M:      Vignesh Raghavendra <vigneshr@ti.com>
7687 S:      Supported
7688 F:      drivers/mtd/hyperbus/
7689 F:      include/linux/mtd/hyperbus.h
7690 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7691 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7692
7693 HYPERVISOR VIRTUAL CONSOLE DRIVER
7694 L:      linuxppc-dev@lists.ozlabs.org
7695 S:      Odd Fixes
7696 F:      drivers/tty/hvc/
7697
7698 I2C ACPI SUPPORT
7699 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7700 L:      linux-i2c@vger.kernel.org
7701 L:      linux-acpi@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/i2c/i2c-core-acpi.c
7704
7705 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7706 M:      Ajay Gupta <ajayg@nvidia.com>
7707 L:      linux-i2c@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7710 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7711
7712 I2C MUXES
7713 M:      Peter Rosin <peda@axentia.se>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/i2c/i2c-topology.rst
7717 F:      Documentation/i2c/muxes/
7718 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7719 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7720 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7721 F:      drivers/i2c/i2c-mux.c
7722 F:      drivers/i2c/muxes/
7723 F:      include/linux/i2c-mux.h
7724
7725 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7726 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7730 F:      drivers/i2c/busses/i2c-mv64xxx.c
7731
7732 I2C OVER PARALLEL PORT
7733 M:      Jean Delvare <jdelvare@suse.com>
7734 L:      linux-i2c@vger.kernel.org
7735 S:      Maintained
7736 F:      Documentation/i2c/busses/i2c-parport.rst
7737 F:      Documentation/i2c/busses/i2c-parport-light.rst
7738 F:      drivers/i2c/busses/i2c-parport.c
7739 F:      drivers/i2c/busses/i2c-parport-light.c
7740
7741 I2C SUBSYSTEM
7742 M:      Wolfram Sang <wsa@the-dreams.de>
7743 L:      linux-i2c@vger.kernel.org
7744 W:      https://i2c.wiki.kernel.org/
7745 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7747 S:      Maintained
7748 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7749 F:      Documentation/i2c/
7750 F:      drivers/i2c/*
7751 F:      include/linux/i2c.h
7752 F:      include/linux/i2c-dev.h
7753 F:      include/linux/i2c-smbus.h
7754 F:      include/uapi/linux/i2c.h
7755 F:      include/uapi/linux/i2c-*.h
7756
7757 I2C SUBSYSTEM HOST DRIVERS
7758 L:      linux-i2c@vger.kernel.org
7759 W:      https://i2c.wiki.kernel.org/
7760 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7762 S:      Odd Fixes
7763 F:      Documentation/devicetree/bindings/i2c/
7764 F:      drivers/i2c/algos/
7765 F:      drivers/i2c/busses/
7766
7767 I2C-TAOS-EVM DRIVER
7768 M:      Jean Delvare <jdelvare@suse.com>
7769 L:      linux-i2c@vger.kernel.org
7770 S:      Maintained
7771 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7772 F:      drivers/i2c/busses/i2c-taos-evm.c
7773
7774 I2C-TINY-USB DRIVER
7775 M:      Till Harbaum <till@harbaum.org>
7776 L:      linux-i2c@vger.kernel.org
7777 W:      http://www.harbaum.org/till/i2c_tiny_usb
7778 S:      Maintained
7779 F:      drivers/i2c/busses/i2c-tiny-usb.c
7780
7781 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7782 M:      Jean Delvare <jdelvare@suse.com>
7783 L:      linux-i2c@vger.kernel.org
7784 S:      Maintained
7785 F:      Documentation/i2c/busses/i2c-ali1535.rst
7786 F:      Documentation/i2c/busses/i2c-ali1563.rst
7787 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7788 F:      Documentation/i2c/busses/i2c-amd756.rst
7789 F:      Documentation/i2c/busses/i2c-amd8111.rst
7790 F:      Documentation/i2c/busses/i2c-i801.rst
7791 F:      Documentation/i2c/busses/i2c-nforce2.rst
7792 F:      Documentation/i2c/busses/i2c-piix4.rst
7793 F:      Documentation/i2c/busses/i2c-sis5595.rst
7794 F:      Documentation/i2c/busses/i2c-sis630.rst
7795 F:      Documentation/i2c/busses/i2c-sis96x.rst
7796 F:      Documentation/i2c/busses/i2c-via.rst
7797 F:      Documentation/i2c/busses/i2c-viapro.rst
7798 F:      drivers/i2c/busses/i2c-ali1535.c
7799 F:      drivers/i2c/busses/i2c-ali1563.c
7800 F:      drivers/i2c/busses/i2c-ali15x3.c
7801 F:      drivers/i2c/busses/i2c-amd756.c
7802 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7803 F:      drivers/i2c/busses/i2c-amd8111.c
7804 F:      drivers/i2c/busses/i2c-i801.c
7805 F:      drivers/i2c/busses/i2c-isch.c
7806 F:      drivers/i2c/busses/i2c-nforce2.c
7807 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7808 F:      drivers/i2c/busses/i2c-piix4.c
7809 F:      drivers/i2c/busses/i2c-sis5595.c
7810 F:      drivers/i2c/busses/i2c-sis630.c
7811 F:      drivers/i2c/busses/i2c-sis96x.c
7812 F:      drivers/i2c/busses/i2c-via.c
7813 F:      drivers/i2c/busses/i2c-viapro.c
7814
7815 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7816 M:      Hans de Goede <hdegoede@redhat.com>
7817 L:      linux-i2c@vger.kernel.org
7818 S:      Maintained
7819 F:      drivers/i2c/busses/i2c-cht-wc.c
7820
7821 I2C/SMBUS ISMT DRIVER
7822 M:      Seth Heasley <seth.heasley@intel.com>
7823 M:      Neil Horman <nhorman@tuxdriver.com>
7824 L:      linux-i2c@vger.kernel.org
7825 F:      drivers/i2c/busses/i2c-ismt.c
7826 F:      Documentation/i2c/busses/i2c-ismt.rst
7827
7828 I2C/SMBUS STUB DRIVER
7829 M:      Jean Delvare <jdelvare@suse.com>
7830 L:      linux-i2c@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/i2c/i2c-stub.c
7833
7834 I3C SUBSYSTEM
7835 M:      Boris Brezillon <bbrezillon@kernel.org>
7836 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7837 C:      irc://chat.freenode.net/linux-i3c
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7839 S:      Maintained
7840 F:      Documentation/ABI/testing/sysfs-bus-i3c
7841 F:      Documentation/devicetree/bindings/i3c/
7842 F:      Documentation/driver-api/i3c
7843 F:      drivers/i3c/
7844 F:      include/linux/i3c/
7845
7846 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7847 M:      Vitor Soares <vitor.soares@synopsys.com>
7848 S:      Maintained
7849 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7850 F:      drivers/i3c/master/dw*
7851
7852 I3C DRIVER FOR CADENCE I3C MASTER IP
7853 M:      Przemysław Gaj <pgaj@cadence.com>
7854 S:      Maintained
7855 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7856 F:      drivers/i3c/master/i3c-master-cdns.c
7857
7858 IA64 (Itanium) PLATFORM
7859 M:      Tony Luck <tony.luck@intel.com>
7860 M:      Fenghua Yu <fenghua.yu@intel.com>
7861 L:      linux-ia64@vger.kernel.org
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7863 S:      Maintained
7864 F:      arch/ia64/
7865
7866 IBM Power 842 compression accelerator
7867 M:      Haren Myneni <haren@us.ibm.com>
7868 S:      Supported
7869 F:      drivers/crypto/nx/Makefile
7870 F:      drivers/crypto/nx/Kconfig
7871 F:      drivers/crypto/nx/nx-842*
7872 F:      include/linux/sw842.h
7873 F:      crypto/842.c
7874 F:      lib/842/
7875
7876 IBM Power in-Nest Crypto Acceleration
7877 M:      Breno Leitão <leitao@debian.org>
7878 M:      Nayna Jain <nayna@linux.ibm.com>
7879 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7880 L:      linux-crypto@vger.kernel.org
7881 S:      Supported
7882 F:      drivers/crypto/nx/Makefile
7883 F:      drivers/crypto/nx/Kconfig
7884 F:      drivers/crypto/nx/nx-aes*
7885 F:      drivers/crypto/nx/nx-sha*
7886 F:      drivers/crypto/nx/nx.*
7887 F:      drivers/crypto/nx/nx_csbcpb.h
7888 F:      drivers/crypto/nx/nx_debugfs.c
7889
7890 IBM Power Linux RAID adapter
7891 M:      Brian King <brking@us.ibm.com>
7892 S:      Supported
7893 F:      drivers/scsi/ipr.*
7894
7895 IBM Power SRIOV Virtual NIC Device Driver
7896 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7897 M:      John Allen <jallen@linux.ibm.com>
7898 L:      netdev@vger.kernel.org
7899 S:      Supported
7900 F:      drivers/net/ethernet/ibm/ibmvnic.*
7901
7902 IBM Power Virtual Accelerator Switchboard
7903 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7904 L:      linuxppc-dev@lists.ozlabs.org
7905 S:      Supported
7906 F:      arch/powerpc/platforms/powernv/vas*
7907 F:      arch/powerpc/platforms/powernv/copy-paste.h
7908 F:      arch/powerpc/include/asm/vas.h
7909
7910 IBM Power Virtual Ethernet Device Driver
7911 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7912 L:      netdev@vger.kernel.org
7913 S:      Supported
7914 F:      drivers/net/ethernet/ibm/ibmveth.*
7915
7916 IBM Power Virtual FC Device Drivers
7917 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7918 L:      linux-scsi@vger.kernel.org
7919 S:      Supported
7920 F:      drivers/scsi/ibmvscsi/ibmvfc*
7921
7922 IBM Power Virtual Management Channel Driver
7923 M:      Steven Royer <seroyer@linux.ibm.com>
7924 S:      Supported
7925 F:      drivers/misc/ibmvmc.*
7926
7927 IBM Power Virtual SCSI Device Drivers
7928 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7929 L:      linux-scsi@vger.kernel.org
7930 S:      Supported
7931 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7932 F:      include/scsi/viosrp.h
7933
7934 IBM Power Virtual SCSI Device Target Driver
7935 M:      Michael Cyr <mikecyr@linux.ibm.com>
7936 L:      linux-scsi@vger.kernel.org
7937 L:      target-devel@vger.kernel.org
7938 S:      Supported
7939 F:      drivers/scsi/ibmvscsi_tgt/
7940
7941 IBM Power VMX Cryptographic instructions
7942 M:      Breno Leitão <leitao@debian.org>
7943 M:      Nayna Jain <nayna@linux.ibm.com>
7944 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7945 L:      linux-crypto@vger.kernel.org
7946 S:      Supported
7947 F:      drivers/crypto/vmx/Makefile
7948 F:      drivers/crypto/vmx/Kconfig
7949 F:      drivers/crypto/vmx/vmx.c
7950 F:      drivers/crypto/vmx/aes*
7951 F:      drivers/crypto/vmx/ghash*
7952 F:      drivers/crypto/vmx/ppc-xlate.pl
7953
7954 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7955 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7956 L:      linux-pci@vger.kernel.org
7957 L:      linuxppc-dev@lists.ozlabs.org
7958 S:      Supported
7959 F:      drivers/pci/hotplug/rpaphp*
7960
7961 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7962 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7963 L:      linux-pci@vger.kernel.org
7964 L:      linuxppc-dev@lists.ozlabs.org
7965 S:      Supported
7966 F:      drivers/pci/hotplug/rpadlpar*
7967
7968 IBM ServeRAID RAID DRIVER
7969 S:      Orphan
7970 F:      drivers/scsi/ips.*
7971
7972 ICH LPC AND GPIO DRIVER
7973 M:      Peter Tyser <ptyser@xes-inc.com>
7974 S:      Maintained
7975 F:      drivers/mfd/lpc_ich.c
7976 F:      drivers/gpio/gpio-ich.c
7977
7978 ICY I2C DRIVER
7979 M:      Max Staudt <max@enpas.org>
7980 L:      linux-i2c@vger.kernel.org
7981 S:      Maintained
7982 F:      drivers/i2c/busses/i2c-icy.c
7983
7984 IDE SUBSYSTEM
7985 M:      "David S. Miller" <davem@davemloft.net>
7986 L:      linux-ide@vger.kernel.org
7987 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7989 S:      Maintained
7990 F:      Documentation/ide/
7991 F:      drivers/ide/
7992 F:      include/linux/ide.h
7993
7994 IDE/ATAPI DRIVERS
7995 M:      Borislav Petkov <bp@alien8.de>
7996 L:      linux-ide@vger.kernel.org
7997 S:      Maintained
7998 F:      Documentation/cdrom/ide-cd.rst
7999 F:      drivers/ide/ide-cd*
8000
8001 IDEAPAD LAPTOP EXTRAS DRIVER
8002 M:      Ike Panhc <ike.pan@canonical.com>
8003 L:      platform-driver-x86@vger.kernel.org
8004 W:      http://launchpad.net/ideapad-laptop
8005 S:      Maintained
8006 F:      drivers/platform/x86/ideapad-laptop.c
8007
8008 IDEAPAD LAPTOP SLIDEBAR DRIVER
8009 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8010 L:      linux-input@vger.kernel.org
8011 W:      https://github.com/o2genum/ideapad-slidebar
8012 S:      Maintained
8013 F:      drivers/input/misc/ideapad_slidebar.c
8014
8015 IDT VersaClock 5 CLOCK DRIVER
8016 M:      Marek Vasut <marek.vasut@gmail.com>
8017 S:      Maintained
8018 F:      drivers/clk/clk-versaclock5.c
8019
8020 IEEE 802.15.4 SUBSYSTEM
8021 M:      Alexander Aring <alex.aring@gmail.com>
8022 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8023 L:      linux-wpan@vger.kernel.org
8024 W:      http://wpan.cakelab.org/
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8027 S:      Maintained
8028 F:      net/ieee802154/
8029 F:      net/mac802154/
8030 F:      drivers/net/ieee802154/
8031 F:      include/linux/nl802154.h
8032 F:      include/linux/ieee802154.h
8033 F:      include/net/nl802154.h
8034 F:      include/net/mac802154.h
8035 F:      include/net/af_ieee802154.h
8036 F:      include/net/cfg802154.h
8037 F:      include/net/ieee802154_netdev.h
8038 F:      Documentation/networking/ieee802154.rst
8039
8040 IFE PROTOCOL
8041 M:      Yotam Gigi <yotam.gi@gmail.com>
8042 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8043 F:      net/ife
8044 F:      include/net/ife.h
8045 F:      include/uapi/linux/ife.h
8046
8047 IGORPLUG-USB IR RECEIVER
8048 M:      Sean Young <sean@mess.org>
8049 L:      linux-media@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/media/rc/igorplugusb.c
8052
8053 IGUANAWORKS USB IR TRANSCEIVER
8054 M:      Sean Young <sean@mess.org>
8055 L:      linux-media@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/media/rc/iguanair.c
8058
8059 IIO DIGITAL POTENTIOMETER DAC
8060 M:      Peter Rosin <peda@axentia.se>
8061 L:      linux-iio@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8064 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8065 F:      drivers/iio/dac/dpot-dac.c
8066
8067 IIO ENVELOPE DETECTOR
8068 M:      Peter Rosin <peda@axentia.se>
8069 L:      linux-iio@vger.kernel.org
8070 S:      Maintained
8071 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8072 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8073 F:      drivers/iio/adc/envelope-detector.c
8074
8075 IIO MULTIPLEXER
8076 M:      Peter Rosin <peda@axentia.se>
8077 L:      linux-iio@vger.kernel.org
8078 S:      Maintained
8079 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8080 F:      drivers/iio/multiplexer/iio-mux.c
8081
8082 IIO SUBSYSTEM AND DRIVERS
8083 M:      Jonathan Cameron <jic23@kernel.org>
8084 R:      Hartmut Knaack <knaack.h@gmx.de>
8085 R:      Lars-Peter Clausen <lars@metafoo.de>
8086 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8087 L:      linux-iio@vger.kernel.org
8088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8089 S:      Maintained
8090 F:      Documentation/ABI/testing/configfs-iio*
8091 F:      Documentation/ABI/testing/sysfs-bus-iio*
8092 F:      Documentation/devicetree/bindings/iio/
8093 F:      drivers/iio/
8094 F:      drivers/staging/iio/
8095 F:      include/linux/iio/
8096 F:      tools/iio/
8097
8098 IIO UNIT CONVERTER
8099 M:      Peter Rosin <peda@axentia.se>
8100 L:      linux-iio@vger.kernel.org
8101 S:      Maintained
8102 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8103 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8104 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8105 F:      drivers/iio/afe/iio-rescale.c
8106
8107 IKANOS/ADI EAGLE ADSL USB DRIVER
8108 M:      Matthieu Castet <castet.matthieu@free.fr>
8109 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8110 S:      Maintained
8111 F:      drivers/usb/atm/ueagle-atm.c
8112
8113 IMGTEC ASCII LCD DRIVER
8114 M:      Paul Burton <paulburton@kernel.org>
8115 S:      Maintained
8116 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8117 F:      drivers/auxdisplay/img-ascii-lcd.c
8118
8119 IMGTEC IR DECODER DRIVER
8120 M:      James Hogan <jhogan@kernel.org>
8121 S:      Maintained
8122 F:      drivers/media/rc/img-ir/
8123
8124 IMON SOUNDGRAPH USB IR RECEIVER
8125 M:      Sean Young <sean@mess.org>
8126 L:      linux-media@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/media/rc/imon_raw.c
8129 F:      drivers/media/rc/imon.c
8130
8131 IMS TWINTURBO FRAMEBUFFER DRIVER
8132 L:      linux-fbdev@vger.kernel.org
8133 S:      Orphan
8134 F:      drivers/video/fbdev/imsttfb.c
8135
8136 INA209 HARDWARE MONITOR DRIVER
8137 M:      Guenter Roeck <linux@roeck-us.net>
8138 L:      linux-hwmon@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/hwmon/ina209.rst
8141 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8142 F:      drivers/hwmon/ina209.c
8143
8144 INA2XX HARDWARE MONITOR DRIVER
8145 M:      Guenter Roeck <linux@roeck-us.net>
8146 L:      linux-hwmon@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/hwmon/ina2xx.rst
8149 F:      drivers/hwmon/ina2xx.c
8150 F:      include/linux/platform_data/ina2xx.h
8151
8152 INDUSTRY PACK SUBSYSTEM (IPACK)
8153 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8154 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8156 L:      industrypack-devel@lists.sourceforge.net
8157 W:      http://industrypack.sourceforge.net
8158 S:      Maintained
8159 F:      drivers/ipack/
8160
8161 INFINEON DPS310 Driver
8162 M:      Eddie James <eajames@linux.ibm.com>
8163 L:      linux-iio@vger.kernel.org
8164 F:      drivers/iio/pressure/dps310.c
8165 S:      Maintained
8166
8167 INFINIBAND SUBSYSTEM
8168 M:      Doug Ledford <dledford@redhat.com>
8169 M:      Jason Gunthorpe <jgg@mellanox.com>
8170 L:      linux-rdma@vger.kernel.org
8171 W:      https://github.com/linux-rdma/rdma-core
8172 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8174 S:      Supported
8175 F:      Documentation/devicetree/bindings/infiniband/
8176 F:      Documentation/infiniband/
8177 F:      drivers/infiniband/
8178 F:      include/uapi/linux/if_infiniband.h
8179 F:      include/uapi/rdma/
8180 F:      include/rdma/
8181 F:      include/trace/events/ib_mad.h
8182 F:      include/trace/events/ib_umad.h
8183 F:      samples/bpf/ibumad_kern.c
8184 F:      samples/bpf/ibumad_user.c
8185
8186 INGENIC JZ4780 DMA Driver
8187 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8188 S:      Maintained
8189 F:      drivers/dma/dma-jz4780.c
8190
8191 INGENIC JZ4780 NAND DRIVER
8192 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8193 L:      linux-mtd@lists.infradead.org
8194 S:      Maintained
8195 F:      drivers/mtd/nand/raw/ingenic/
8196
8197 INGENIC JZ47xx SoCs
8198 M:      Paul Cercueil <paul@crapouillou.net>
8199 S:      Maintained
8200 F:      arch/mips/boot/dts/ingenic/
8201 F:      arch/mips/include/asm/mach-jz4740/
8202 F:      arch/mips/jz4740/
8203 F:      drivers/clk/ingenic/
8204 F:      drivers/dma/dma-jz4780.c
8205 F:      drivers/gpu/drm/ingenic/
8206 F:      drivers/i2c/busses/i2c-jz4780.c
8207 F:      drivers/iio/adc/ingenic-adc.c
8208 F:      drivers/irqchip/irq-ingenic.c
8209 F:      drivers/memory/jz4780-nemc.c
8210 F:      drivers/mmc/host/jz4740_mmc.c
8211 F:      drivers/mtd/nand/raw/ingenic/
8212 F:      drivers/pinctrl/pinctrl-ingenic.c
8213 F:      drivers/power/supply/ingenic-battery.c
8214 F:      drivers/pwm/pwm-jz4740.c
8215 F:      drivers/rtc/rtc-jz4740.c
8216 F:      drivers/tty/serial/8250/8250_ingenic.c
8217 F:      drivers/usb/musb/jz4740.c
8218 F:      drivers/watchdog/jz4740_wdt.c
8219 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8220 F:      include/linux/mfd/ingenic-tcu.h
8221 F:      sound/soc/jz4740/
8222 F:      sound/soc/codecs/jz47*
8223
8224 INOTIFY
8225 M:      Jan Kara <jack@suse.cz>
8226 R:      Amir Goldstein <amir73il@gmail.com>
8227 L:      linux-fsdevel@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/filesystems/inotify.txt
8230 F:      fs/notify/inotify/
8231 F:      include/linux/inotify.h
8232 F:      include/uapi/linux/inotify.h
8233
8234 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8235 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8236 L:      linux-input@vger.kernel.org
8237 Q:      http://patchwork.kernel.org/project/linux-input/list/
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8239 S:      Maintained
8240 F:      drivers/input/
8241 F:      include/linux/input.h
8242 F:      include/uapi/linux/input.h
8243 F:      include/uapi/linux/input-event-codes.h
8244 F:      include/linux/input/
8245 F:      Documentation/devicetree/bindings/input/
8246 F:      Documentation/devicetree/bindings/serio/
8247 F:      Documentation/input/
8248
8249 INPUT MULTITOUCH (MT) PROTOCOL
8250 M:      Henrik Rydberg <rydberg@bitmath.org>
8251 L:      linux-input@vger.kernel.org
8252 S:      Odd fixes
8253 F:      Documentation/input/multi-touch-protocol.rst
8254 F:      drivers/input/input-mt.c
8255 K:      \b(ABS|SYN)_MT_
8256
8257 INSIDE SECURE CRYPTO DRIVER
8258 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8259 F:      drivers/crypto/inside-secure/
8260 S:      Maintained
8261 L:      linux-crypto@vger.kernel.org
8262
8263 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8264 M:      Mimi Zohar <zohar@linux.ibm.com>
8265 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8266 L:      linux-integrity@vger.kernel.org
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8268 S:      Supported
8269 F:      security/integrity/ima/
8270
8271 INTEL 810/815 FRAMEBUFFER DRIVER
8272 M:      Antonino Daplas <adaplas@gmail.com>
8273 L:      linux-fbdev@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/video/fbdev/i810/
8276
8277 INTEL ASoC DRIVERS
8278 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8279 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8280 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8281 M:      Jie Yang <yang.jie@linux.intel.com>
8282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8283 S:      Supported
8284 F:      sound/soc/intel/
8285
8286 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8287 M:      Hans de Goede <hdegoede@redhat.com>
8288 L:      platform-driver-x86@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/platform/x86/intel_atomisp2_pm.c
8291
8292 INTEL C600 SERIES SAS CONTROLLER DRIVER
8293 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8294 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8295 L:      linux-scsi@vger.kernel.org
8296 T:      git git://git.code.sf.net/p/intel-sas/isci
8297 S:      Supported
8298 F:      drivers/scsi/isci/
8299
8300 INTEL CPU family model numbers
8301 M:      Tony Luck <tony.luck@intel.com>
8302 M:      x86@kernel.org
8303 L:      linux-kernel@vger.kernel.org
8304 S:      Supported
8305 F:      arch/x86/include/asm/intel-family.h
8306
8307 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8308 M:      Jani Nikula <jani.nikula@linux.intel.com>
8309 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8310 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8311 L:      intel-gfx@lists.freedesktop.org
8312 W:      https://01.org/linuxgraphics/
8313 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8314 C:      irc://chat.freenode.net/intel-gfx
8315 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8316 T:      git git://anongit.freedesktop.org/drm-intel
8317 S:      Supported
8318 F:      drivers/gpu/drm/i915/
8319 F:      include/drm/i915*
8320 F:      include/uapi/drm/i915_drm.h
8321 F:      Documentation/gpu/i915.rst
8322
8323 INTEL ETHERNET DRIVERS
8324 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8325 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8326 W:      http://www.intel.com/support/feedback.htm
8327 W:      http://e1000.sourceforge.net/
8328 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8331 S:      Supported
8332 F:      Documentation/networking/device_drivers/intel/e100.rst
8333 F:      Documentation/networking/device_drivers/intel/e1000.rst
8334 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8335 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8336 F:      Documentation/networking/device_drivers/intel/igb.rst
8337 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8338 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8339 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8340 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8341 F:      Documentation/networking/device_drivers/intel/i40e.rst
8342 F:      Documentation/networking/device_drivers/intel/iavf.rst
8343 F:      Documentation/networking/device_drivers/intel/ice.rst
8344 F:      drivers/net/ethernet/intel/
8345 F:      drivers/net/ethernet/intel/*/
8346 F:      include/linux/avf/virtchnl.h
8347
8348 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8349 M:      Maik Broemme <mbroemme@libmpq.org>
8350 L:      linux-fbdev@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/fb/intelfb.rst
8353 F:      drivers/video/fbdev/intelfb/
8354
8355 INTEL GPIO DRIVERS
8356 M:      Andy Shevchenko <andy@kernel.org>
8357 L:      linux-gpio@vger.kernel.org
8358 S:      Maintained
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8360 F:      drivers/gpio/gpio-ich.c
8361 F:      drivers/gpio/gpio-intel-mid.c
8362 F:      drivers/gpio/gpio-lynxpoint.c
8363 F:      drivers/gpio/gpio-merrifield.c
8364 F:      drivers/gpio/gpio-ml-ioh.c
8365 F:      drivers/gpio/gpio-pch.c
8366 F:      drivers/gpio/gpio-sch.c
8367 F:      drivers/gpio/gpio-sodaville.c
8368
8369 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8370 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8371 M:      Zhi Wang <zhi.a.wang@intel.com>
8372 L:      intel-gvt-dev@lists.freedesktop.org
8373 L:      intel-gfx@lists.freedesktop.org
8374 W:      https://01.org/igvt-g
8375 T:      git https://github.com/intel/gvt-linux.git
8376 S:      Supported
8377 F:      drivers/gpu/drm/i915/gvt/
8378
8379 INTEL HID EVENT DRIVER
8380 M:      Alex Hung <alex.hung@canonical.com>
8381 L:      platform-driver-x86@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/platform/x86/intel-hid.c
8384
8385 INTEL I/OAT DMA DRIVER
8386 M:      Dave Jiang <dave.jiang@intel.com>
8387 R:      Dan Williams <dan.j.williams@intel.com>
8388 L:      dmaengine@vger.kernel.org
8389 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8390 S:      Supported
8391 F:      drivers/dma/ioat*
8392
8393 INTEL IDLE DRIVER
8394 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8395 M:      Len Brown <lenb@kernel.org>
8396 L:      linux-pm@vger.kernel.org
8397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8398 B:      https://bugzilla.kernel.org
8399 S:      Supported
8400 F:      drivers/idle/intel_idle.c
8401
8402 INTEL INTEGRATED SENSOR HUB DRIVER
8403 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8404 M:      Jiri Kosina <jikos@kernel.org>
8405 L:      linux-input@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/hid/intel-ish-hid/
8408
8409 INTEL IOMMU (VT-d)
8410 M:      David Woodhouse <dwmw2@infradead.org>
8411 M:      Lu Baolu <baolu.lu@linux.intel.com>
8412 L:      iommu@lists.linux-foundation.org
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8414 S:      Supported
8415 F:      drivers/iommu/dmar.c
8416 F:      drivers/iommu/intel*.[ch]
8417 F:      include/linux/intel-iommu.h
8418 F:      include/linux/intel-svm.h
8419
8420 INTEL IOP-ADMA DMA DRIVER
8421 R:      Dan Williams <dan.j.williams@intel.com>
8422 S:      Odd fixes
8423 F:      drivers/dma/iop-adma.c
8424
8425 INTEL IPU3 CSI-2 CIO2 DRIVER
8426 M:      Yong Zhi <yong.zhi@intel.com>
8427 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8428 M:      Bingbu Cao <bingbu.cao@intel.com>
8429 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8430 L:      linux-media@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/media/pci/intel/ipu3/
8433 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8434
8435 INTEL IPU3 CSI-2 IMGU DRIVER
8436 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8437 L:      linux-media@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/staging/media/ipu3/
8440 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8441 F:      Documentation/media/v4l-drivers/ipu3.rst
8442 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8443
8444 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8445 M:      Krzysztof Halasa <khalasa@piap.pl>
8446 S:      Maintained
8447 F:      include/linux/soc/ixp4xx/qmgr.h
8448 F:      include/linux/soc/ixp4xx/npe.h
8449 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8450 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8451 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8452 F:      drivers/net/wan/ixp4xx_hss.c
8453
8454 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8455 M:      Deepak Saxena <dsaxena@plexity.net>
8456 S:      Maintained
8457 F:      drivers/char/hw_random/ixp4xx-rng.c
8458
8459 INTEL MANAGEMENT ENGINE (mei)
8460 M:      Tomas Winkler <tomas.winkler@intel.com>
8461 L:      linux-kernel@vger.kernel.org
8462 S:      Supported
8463 F:      include/uapi/linux/mei.h
8464 F:      include/linux/mei_cl_bus.h
8465 F:      drivers/misc/mei/*
8466 F:      drivers/watchdog/mei_wdt.c
8467 F:      Documentation/driver-api/mei/*
8468 F:      samples/mei/*
8469
8470 INTEL MENLOW THERMAL DRIVER
8471 M:      Sujith Thomas <sujith.thomas@intel.com>
8472 L:      platform-driver-x86@vger.kernel.org
8473 W:      https://01.org/linux-acpi
8474 S:      Supported
8475 F:      drivers/platform/x86/intel_menlow.c
8476
8477 INTEL MIC DRIVERS (mic)
8478 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8479 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8480 S:      Supported
8481 W:      https://github.com/sudeepdutt/mic
8482 W:      http://software.intel.com/en-us/mic-developer
8483 F:      include/linux/mic_bus.h
8484 F:      include/linux/scif.h
8485 F:      include/uapi/linux/mic_common.h
8486 F:      include/uapi/linux/mic_ioctl.h
8487 F:      include/uapi/linux/scif_ioctl.h
8488 F:      drivers/misc/mic/
8489 F:      drivers/dma/mic_x100_dma.c
8490 F:      drivers/dma/mic_x100_dma.h
8491 F:      Documentation/mic/
8492
8493 INTEL PMC CORE DRIVER
8494 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8495 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8496 L:      platform-driver-x86@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel_pmc_core*
8499
8500 INTEL PMC/P-Unit IPC DRIVER
8501 M:      Zha Qipeng<qipeng.zha@intel.com>
8502 L:      platform-driver-x86@vger.kernel.org
8503 S:      Maintained
8504 F:      drivers/platform/x86/intel_pmc_ipc.c
8505 F:      drivers/platform/x86/intel_punit_ipc.c
8506 F:      arch/x86/include/asm/intel_pmc_ipc.h
8507 F:      arch/x86/include/asm/intel_punit_ipc.h
8508
8509 INTEL PMIC GPIO DRIVERS
8510 M:      Andy Shevchenko <andy@kernel.org>
8511 S:      Maintained
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8513 F:      drivers/gpio/gpio-*cove.c
8514 F:      drivers/gpio/gpio-msic.c
8515
8516 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8518 S:      Maintained
8519 F:      drivers/mfd/intel_msic.c
8520 F:      drivers/mfd/intel_soc_pmic*
8521 F:      include/linux/mfd/intel_msic.h
8522 F:      include/linux/mfd/intel_soc_pmic*
8523
8524 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8525 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8526 L:      linux-wireless@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8529 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8530 F:      drivers/net/wireless/intel/ipw2x00/
8531
8532 INTEL PSTATE DRIVER
8533 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8534 M:      Len Brown <lenb@kernel.org>
8535 L:      linux-pm@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/cpufreq/intel_pstate.c
8538
8539 INTEL RDMA RNIC DRIVER
8540 M:      Faisal Latif <faisal.latif@intel.com>
8541 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8542 L:      linux-rdma@vger.kernel.org
8543 S:      Supported
8544 F:      drivers/infiniband/hw/i40iw/
8545 F:      include/uapi/rdma/i40iw-abi.h
8546
8547 INTEL SPEED SELECT TECHNOLOGY
8548 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8549 L:      platform-driver-x86@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/platform/x86/intel_speed_select_if/
8552 F:      tools/power/x86/intel-speed-select/
8553 F:      include/uapi/linux/isst_if.h
8554
8555 INTEL STRATIX10 FIRMWARE DRIVERS
8556 M:      Richard Gong <richard.gong@linux.intel.com>
8557 L:      linux-kernel@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/firmware/stratix10-rsu.c
8560 F:      drivers/firmware/stratix10-svc.c
8561 F:      include/linux/firmware/intel/stratix10-smc.h
8562 F:      include/linux/firmware/intel/stratix10-svc-client.h
8563 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8564 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8565
8566 INTEL TELEMETRY DRIVER
8567 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8568 M:      "David E. Box" <david.e.box@linux.intel.com>
8569 L:      platform-driver-x86@vger.kernel.org
8570 S:      Maintained
8571 F:      arch/x86/include/asm/intel_telemetry.h
8572 F:      drivers/platform/x86/intel_telemetry*
8573
8574 INTEL VIRTUAL BUTTON DRIVER
8575 M:      AceLan Kao <acelan.kao@canonical.com>
8576 L:      platform-driver-x86@vger.kernel.org
8577 S:      Maintained
8578 F:      drivers/platform/x86/intel-vbtn.c
8579
8580 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8581 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8582 L:      linux-wireless@vger.kernel.org
8583 S:      Supported
8584 F:      drivers/net/wireless/intel/iwlegacy/
8585
8586 INTEL WIRELESS WIFI LINK (iwlwifi)
8587 M:      Johannes Berg <johannes.berg@intel.com>
8588 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8589 M:      Luca Coelho <luciano.coelho@intel.com>
8590 M:      Intel Linux Wireless <linuxwifi@intel.com>
8591 L:      linux-wireless@vger.kernel.org
8592 W:      http://intellinuxwireless.org
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8594 S:      Supported
8595 F:      drivers/net/wireless/intel/iwlwifi/
8596
8597 INTEL WIRELESS WIMAX CONNECTION 2400
8598 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8599 M:      linux-wimax@intel.com
8600 L:      wimax@linuxwimax.org (subscribers-only)
8601 S:      Supported
8602 W:      http://linuxwimax.org
8603 F:      Documentation/admin-guide/wimax/i2400m.rst
8604 F:      drivers/net/wimax/i2400m/
8605 F:      include/uapi/linux/wimax/i2400m.h
8606
8607 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8608 M:      Mario Limonciello <mario.limonciello@dell.com>
8609 S:      Maintained
8610 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8611
8612 INTEL(R) TRACE HUB
8613 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8614 S:      Supported
8615 F:      Documentation/trace/intel_th.rst
8616 F:      drivers/hwtracing/intel_th/
8617 F:      include/linux/intel_th.h
8618
8619 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8620 M:      Ning Sun <ning.sun@intel.com>
8621 L:      tboot-devel@lists.sourceforge.net
8622 W:      http://tboot.sourceforge.net
8623 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8624 S:      Supported
8625 F:      Documentation/x86/intel_txt.rst
8626 F:      include/linux/tboot.h
8627 F:      arch/x86/kernel/tboot.c
8628
8629 INTERCONNECT API
8630 M:      Georgi Djakov <georgi.djakov@linaro.org>
8631 L:      linux-pm@vger.kernel.org
8632 S:      Maintained
8633 F:      Documentation/driver-api/interconnect.rst
8634 F:      Documentation/devicetree/bindings/interconnect/
8635 F:      drivers/interconnect/
8636 F:      include/dt-bindings/interconnect/
8637 F:      include/linux/interconnect-provider.h
8638 F:      include/linux/interconnect.h
8639
8640 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8641 M:      Linus Walleij <linus.walleij@linaro.org>
8642 L:      linux-iio@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/iio/gyro/mpu3050*
8645 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8646
8647 IOC3 ETHERNET DRIVER
8648 M:      Ralf Baechle <ralf@linux-mips.org>
8649 L:      linux-mips@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8652
8653 IOMAP FILESYSTEM LIBRARY
8654 M:      Christoph Hellwig <hch@infradead.org>
8655 M:      Darrick J. Wong <darrick.wong@oracle.com>
8656 M:      linux-xfs@vger.kernel.org
8657 M:      linux-fsdevel@vger.kernel.org
8658 L:      linux-xfs@vger.kernel.org
8659 L:      linux-fsdevel@vger.kernel.org
8660 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8661 S:      Supported
8662 F:      fs/iomap/
8663 F:      include/linux/iomap.h
8664
8665 IOMMU DRIVERS
8666 M:      Joerg Roedel <joro@8bytes.org>
8667 L:      iommu@lists.linux-foundation.org
8668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8669 S:      Maintained
8670 F:      Documentation/devicetree/bindings/iommu/
8671 F:      drivers/iommu/
8672 F:      include/linux/iommu.h
8673 F:      include/linux/of_iommu.h
8674 F:      include/linux/iova.h
8675
8676 IO_URING
8677 M:      Jens Axboe <axboe@kernel.dk>
8678 L:      io-uring@vger.kernel.org
8679 T:      git git://git.kernel.dk/linux-block
8680 T:      git git://git.kernel.dk/liburing
8681 S:      Maintained
8682 F:      fs/io_uring.c
8683 F:      fs/io-wq.c
8684 F:      fs/io-wq.h
8685 F:      include/uapi/linux/io_uring.h
8686
8687 IPMI SUBSYSTEM
8688 M:      Corey Minyard <minyard@acm.org>
8689 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8690 W:      http://openipmi.sourceforge.net/
8691 S:      Supported
8692 F:      Documentation/devicetree/bindings/ipmi/
8693 F:      Documentation/IPMI.txt
8694 F:      drivers/char/ipmi/
8695 F:      include/linux/ipmi*
8696 F:      include/uapi/linux/ipmi*
8697
8698 IPS SCSI RAID DRIVER
8699 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8700 L:      linux-scsi@vger.kernel.org
8701 W:      http://www.adaptec.com/
8702 S:      Maintained
8703 F:      drivers/scsi/ips*
8704
8705 IPVS
8706 M:      Wensong Zhang <wensong@linux-vs.org>
8707 M:      Simon Horman <horms@verge.net.au>
8708 M:      Julian Anastasov <ja@ssi.bg>
8709 L:      netdev@vger.kernel.org
8710 L:      lvs-devel@vger.kernel.org
8711 S:      Maintained
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8714 F:      Documentation/networking/ipvs-sysctl.txt
8715 F:      include/net/ip_vs.h
8716 F:      include/uapi/linux/ip_vs.h
8717 F:      net/netfilter/ipvs/
8718
8719 IPWIRELESS DRIVER
8720 M:      Jiri Kosina <jikos@kernel.org>
8721 M:      David Sterba <dsterba@suse.com>
8722 S:      Odd Fixes
8723 F:      drivers/tty/ipwireless/
8724
8725 IPX NETWORK LAYER
8726 L:      netdev@vger.kernel.org
8727 S:      Obsolete
8728 F:      include/uapi/linux/ipx.h
8729
8730 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8731 M:      Marc Zyngier <maz@kernel.org>
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8734 F:      Documentation/IRQ-domain.txt
8735 F:      include/linux/irqdomain.h
8736 F:      kernel/irq/irqdomain.c
8737 F:      kernel/irq/msi.c
8738
8739 IRQ SUBSYSTEM
8740 M:      Thomas Gleixner <tglx@linutronix.de>
8741 L:      linux-kernel@vger.kernel.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8744 F:      kernel/irq/
8745
8746 IRQCHIP DRIVERS
8747 M:      Thomas Gleixner <tglx@linutronix.de>
8748 M:      Jason Cooper <jason@lakedaemon.net>
8749 M:      Marc Zyngier <maz@kernel.org>
8750 L:      linux-kernel@vger.kernel.org
8751 S:      Maintained
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8753 F:      Documentation/devicetree/bindings/interrupt-controller/
8754 F:      drivers/irqchip/
8755
8756 ISA
8757 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8758 S:      Maintained
8759 F:      Documentation/driver-api/isa.rst
8760 F:      drivers/base/isa.c
8761 F:      include/linux/isa.h
8762
8763 ISA RADIO MODULE
8764 M:      Hans Verkuil <hverkuil@xs4all.nl>
8765 L:      linux-media@vger.kernel.org
8766 T:      git git://linuxtv.org/media_tree.git
8767 W:      https://linuxtv.org
8768 S:      Maintained
8769 F:      drivers/media/radio/radio-isa*
8770
8771 ISAPNP
8772 M:      Jaroslav Kysela <perex@perex.cz>
8773 S:      Maintained
8774 F:      Documentation/driver-api/isapnp.rst
8775 F:      drivers/pnp/isapnp/
8776 F:      include/linux/isapnp.h
8777
8778 ISCSI
8779 M:      Lee Duncan <lduncan@suse.com>
8780 M:      Chris Leech <cleech@redhat.com>
8781 L:      open-iscsi@googlegroups.com
8782 L:      linux-scsi@vger.kernel.org
8783 W:      www.open-iscsi.com
8784 S:      Maintained
8785 F:      drivers/scsi/*iscsi*
8786 F:      include/scsi/*iscsi*
8787
8788 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8789 M:      Peter Jones <pjones@redhat.com>
8790 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8791 S:      Maintained
8792 F:      drivers/firmware/iscsi_ibft*
8793
8794 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8795 M:      Sagi Grimberg <sagi@grimberg.me>
8796 M:      Max Gurtovoy <maxg@mellanox.com>
8797 L:      linux-rdma@vger.kernel.org
8798 S:      Supported
8799 W:      http://www.openfabrics.org
8800 W:      www.open-iscsi.org
8801 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8802 F:      drivers/infiniband/ulp/iser/
8803
8804 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8805 M:      Sagi Grimberg <sagi@grimberg.me>
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8807 L:      linux-rdma@vger.kernel.org
8808 L:      target-devel@vger.kernel.org
8809 S:      Supported
8810 W:      http://www.linux-iscsi.org
8811 F:      drivers/infiniband/ulp/isert
8812
8813 ISDN/mISDN SUBSYSTEM
8814 M:      Karsten Keil <isdn@linux-pingi.de>
8815 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8816 L:      netdev@vger.kernel.org
8817 W:      http://www.isdn4linux.de
8818 S:      Maintained
8819 F:      drivers/isdn/mISDN
8820 F:      drivers/isdn/hardware
8821
8822 ISDN/CAPI SUBSYSTEM
8823 M:      Karsten Keil <isdn@linux-pingi.de>
8824 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8825 L:      netdev@vger.kernel.org
8826 W:      http://www.isdn4linux.de
8827 S:      Odd Fixes
8828 F:      Documentation/isdn/
8829 F:      drivers/isdn/capi/
8830 F:      drivers/staging/isdn/
8831 F:      net/bluetooth/cmtp/
8832 F:      include/linux/isdn/
8833 F:      include/uapi/linux/isdn/
8834
8835 IT87 HARDWARE MONITORING DRIVER
8836 M:      Jean Delvare <jdelvare@suse.com>
8837 L:      linux-hwmon@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/hwmon/it87.rst
8840 F:      drivers/hwmon/it87.c
8841
8842 IT913X MEDIA DRIVER
8843 M:      Antti Palosaari <crope@iki.fi>
8844 L:      linux-media@vger.kernel.org
8845 W:      https://linuxtv.org
8846 W:      http://palosaari.fi/linux/
8847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8848 T:      git git://linuxtv.org/anttip/media_tree.git
8849 S:      Maintained
8850 F:      drivers/media/tuners/it913x*
8851
8852 IVTV VIDEO4LINUX DRIVER
8853 M:      Andy Walls <awalls@md.metrocast.net>
8854 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8855 L:      linux-media@vger.kernel.org
8856 T:      git git://linuxtv.org/media_tree.git
8857 W:      http://www.ivtvdriver.org
8858 S:      Maintained
8859 F:      Documentation/media/v4l-drivers/ivtv*
8860 F:      drivers/media/pci/ivtv/
8861 F:      include/uapi/linux/ivtv*
8862
8863 IX2505V MEDIA DRIVER
8864 M:      Malcolm Priestley <tvboxspy@gmail.com>
8865 L:      linux-media@vger.kernel.org
8866 W:      https://linuxtv.org
8867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8868 S:      Maintained
8869 F:      drivers/media/dvb-frontends/ix2505v*
8870
8871 JAILHOUSE HYPERVISOR INTERFACE
8872 M:      Jan Kiszka <jan.kiszka@siemens.com>
8873 L:      jailhouse-dev@googlegroups.com
8874 S:      Maintained
8875 F:      arch/x86/kernel/jailhouse.c
8876 F:      arch/x86/include/asm/jailhouse_para.h
8877
8878 JC42.4 TEMPERATURE SENSOR DRIVER
8879 M:      Guenter Roeck <linux@roeck-us.net>
8880 L:      linux-hwmon@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/hwmon/jc42.c
8883 F:      Documentation/hwmon/jc42.rst
8884
8885 JFS FILESYSTEM
8886 M:      Dave Kleikamp <shaggy@kernel.org>
8887 L:      jfs-discussion@lists.sourceforge.net
8888 W:      http://jfs.sourceforge.net/
8889 T:      git git://github.com/kleikamp/linux-shaggy.git
8890 S:      Maintained
8891 F:      Documentation/admin-guide/jfs.rst
8892 F:      fs/jfs/
8893
8894 JME NETWORK DRIVER
8895 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8896 L:      netdev@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/net/ethernet/jme.*
8899
8900 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8901 M:      David Woodhouse <dwmw2@infradead.org>
8902 M:      Richard Weinberger <richard@nod.at>
8903 L:      linux-mtd@lists.infradead.org
8904 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8905 T:      git git://git.infradead.org/ubifs-2.6.git
8906 S:      Odd Fixes
8907 F:      fs/jffs2/
8908 F:      include/uapi/linux/jffs2.h
8909
8910 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8911 M:      "Theodore Ts'o" <tytso@mit.edu>
8912 M:      Jan Kara <jack@suse.com>
8913 L:      linux-ext4@vger.kernel.org
8914 S:      Maintained
8915 F:      fs/jbd2/
8916 F:      include/linux/jbd2.h
8917
8918 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8919 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 F:      drivers/media/platform/rcar_jpu.c
8923
8924 JSM Neo PCI based serial card
8925 L:      linux-serial@vger.kernel.org
8926 S:      Orphan
8927 F:      drivers/tty/serial/jsm/
8928
8929 K10TEMP HARDWARE MONITORING DRIVER
8930 M:      Clemens Ladisch <clemens@ladisch.de>
8931 L:      linux-hwmon@vger.kernel.org
8932 S:      Maintained
8933 F:      Documentation/hwmon/k10temp.rst
8934 F:      drivers/hwmon/k10temp.c
8935
8936 K8TEMP HARDWARE MONITORING DRIVER
8937 M:      Rudolf Marek <r.marek@assembler.cz>
8938 L:      linux-hwmon@vger.kernel.org
8939 S:      Maintained
8940 F:      Documentation/hwmon/k8temp.rst
8941 F:      drivers/hwmon/k8temp.c
8942
8943 KASAN
8944 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8945 R:      Alexander Potapenko <glider@google.com>
8946 R:      Dmitry Vyukov <dvyukov@google.com>
8947 L:      kasan-dev@googlegroups.com
8948 S:      Maintained
8949 F:      arch/*/include/asm/kasan.h
8950 F:      arch/*/mm/kasan_init*
8951 F:      Documentation/dev-tools/kasan.rst
8952 F:      include/linux/kasan*.h
8953 F:      lib/test_kasan.c
8954 F:      mm/kasan/
8955 F:      scripts/Makefile.kasan
8956
8957 KCONFIG
8958 M:      Masahiro Yamada <masahiroy@kernel.org>
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8960 L:      linux-kbuild@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/kbuild/kconfig*
8963 F:      scripts/kconfig/
8964 F:      scripts/Kconfig.include
8965
8966 KDUMP
8967 M:      Dave Young <dyoung@redhat.com>
8968 M:      Baoquan He <bhe@redhat.com>
8969 R:      Vivek Goyal <vgoyal@redhat.com>
8970 L:      kexec@lists.infradead.org
8971 W:      http://lse.sourceforge.net/kdump/
8972 S:      Maintained
8973 F:      Documentation/admin-guide/kdump/
8974
8975 KEENE FM RADIO TRANSMITTER DRIVER
8976 M:      Hans Verkuil <hverkuil@xs4all.nl>
8977 L:      linux-media@vger.kernel.org
8978 T:      git git://linuxtv.org/media_tree.git
8979 W:      https://linuxtv.org
8980 S:      Maintained
8981 F:      drivers/media/radio/radio-keene*
8982
8983 KERNEL AUTOMOUNTER
8984 M:      Ian Kent <raven@themaw.net>
8985 L:      autofs@vger.kernel.org
8986 S:      Maintained
8987 F:      fs/autofs/
8988
8989 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8990 M:      Masahiro Yamada <masahiroy@kernel.org>
8991 M:      Michal Marek <michal.lkml@markovi.net>
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8993 L:      linux-kbuild@vger.kernel.org
8994 S:      Maintained
8995 F:      Documentation/kbuild/
8996 F:      Makefile
8997 F:      scripts/Kbuild*
8998 F:      scripts/Makefile*
8999 F:      scripts/basic/
9000 F:      scripts/mk*
9001 F:      scripts/*vmlinux*
9002 F:      scripts/mod/
9003 F:      scripts/package/
9004
9005 KERNEL JANITORS
9006 L:      kernel-janitors@vger.kernel.org
9007 W:      http://kernelnewbies.org/KernelJanitors
9008 S:      Odd Fixes
9009
9010 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9011 M:      "J. Bruce Fields" <bfields@fieldses.org>
9012 M:      Chuck Lever <chuck.lever@oracle.com>
9013 L:      linux-nfs@vger.kernel.org
9014 W:      http://nfs.sourceforge.net/
9015 T:      git git://linux-nfs.org/~bfields/linux.git
9016 S:      Supported
9017 F:      fs/nfsd/
9018 F:      include/uapi/linux/nfsd/
9019 F:      fs/lockd/
9020 F:      fs/nfs_common/
9021 F:      net/sunrpc/
9022 F:      include/linux/lockd/
9023 F:      include/linux/sunrpc/
9024 F:      include/uapi/linux/sunrpc/
9025
9026 KERNEL SELFTEST FRAMEWORK
9027 M:      Shuah Khan <shuah@kernel.org>
9028 M:      Shuah Khan <skhan@linuxfoundation.org>
9029 L:      linux-kselftest@vger.kernel.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9031 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9032 S:      Maintained
9033 F:      tools/testing/selftests/
9034 F:      Documentation/dev-tools/kselftest*
9035
9036 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9037 M:      Brendan Higgins <brendanhiggins@google.com>
9038 L:      linux-kselftest@vger.kernel.org
9039 L:      kunit-dev@googlegroups.com
9040 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9041 S:      Maintained
9042 F:      Documentation/dev-tools/kunit/
9043 F:      include/kunit/
9044 F:      lib/kunit/
9045 F:      tools/testing/kunit/
9046
9047 KERNEL USERMODE HELPER
9048 M:      Luis Chamberlain <mcgrof@kernel.org>
9049 L:      linux-kernel@vger.kernel.org
9050 S:      Maintained
9051 F:      kernel/umh.c
9052 F:      include/linux/umh.h
9053
9054 KERNEL VIRTUAL MACHINE (KVM)
9055 M:      Paolo Bonzini <pbonzini@redhat.com>
9056 L:      kvm@vger.kernel.org
9057 W:      http://www.linux-kvm.org
9058 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9059 S:      Supported
9060 F:      Documentation/virt/kvm/
9061 F:      include/trace/events/kvm.h
9062 F:      include/uapi/asm-generic/kvm*
9063 F:      include/uapi/linux/kvm*
9064 F:      include/asm-generic/kvm*
9065 F:      include/linux/kvm*
9066 F:      include/kvm/iodev.h
9067 F:      virt/kvm/*
9068 F:      tools/kvm/
9069 F:      tools/testing/selftests/kvm/
9070
9071 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9072 M:      Marc Zyngier <maz@kernel.org>
9073 R:      James Morse <james.morse@arm.com>
9074 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9075 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9077 L:      kvmarm@lists.cs.columbia.edu
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9079 S:      Maintained
9080 F:      arch/arm/include/uapi/asm/kvm*
9081 F:      arch/arm/include/asm/kvm*
9082 F:      arch/arm/kvm/
9083 F:      arch/arm64/include/uapi/asm/kvm*
9084 F:      arch/arm64/include/asm/kvm*
9085 F:      arch/arm64/kvm/
9086 F:      virt/kvm/arm/
9087 F:      include/kvm/arm_*
9088
9089 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9090 L:      linux-mips@vger.kernel.org
9091 L:      kvm@vger.kernel.org
9092 S:      Orphan
9093 F:      arch/mips/include/uapi/asm/kvm*
9094 F:      arch/mips/include/asm/kvm*
9095 F:      arch/mips/kvm/
9096
9097 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9098 M:      Paul Mackerras <paulus@ozlabs.org>
9099 L:      kvm-ppc@vger.kernel.org
9100 W:      http://www.linux-kvm.org/
9101 T:      git git://github.com/agraf/linux-2.6.git
9102 S:      Supported
9103 F:      arch/powerpc/include/uapi/asm/kvm*
9104 F:      arch/powerpc/include/asm/kvm*
9105 F:      arch/powerpc/kvm/
9106 F:      arch/powerpc/kernel/kvm*
9107
9108 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9109 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9110 M:      Janosch Frank <frankja@linux.ibm.com>
9111 R:      David Hildenbrand <david@redhat.com>
9112 R:      Cornelia Huck <cohuck@redhat.com>
9113 L:      kvm@vger.kernel.org
9114 W:      http://www.ibm.com/developerworks/linux/linux390/
9115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9116 S:      Supported
9117 F:      arch/s390/include/uapi/asm/kvm*
9118 F:      arch/s390/include/asm/gmap.h
9119 F:      arch/s390/include/asm/kvm*
9120 F:      arch/s390/kvm/
9121 F:      arch/s390/mm/gmap.c
9122 F:      tools/testing/selftests/kvm/s390x/
9123 F:      tools/testing/selftests/kvm/*/s390x/
9124
9125 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9126 M:      Paolo Bonzini <pbonzini@redhat.com>
9127 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9128 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9129 R:      Wanpeng Li <wanpengli@tencent.com>
9130 R:      Jim Mattson <jmattson@google.com>
9131 R:      Joerg Roedel <joro@8bytes.org>
9132 L:      kvm@vger.kernel.org
9133 W:      http://www.linux-kvm.org
9134 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9135 S:      Supported
9136 F:      arch/x86/kvm/
9137 F:      arch/x86/kvm/*/
9138 F:      arch/x86/include/uapi/asm/kvm*
9139 F:      arch/x86/include/uapi/asm/vmx.h
9140 F:      arch/x86/include/uapi/asm/svm.h
9141 F:      arch/x86/include/asm/kvm*
9142 F:      arch/x86/include/asm/pvclock-abi.h
9143 F:      arch/x86/include/asm/svm.h
9144 F:      arch/x86/include/asm/vmx.h
9145 F:      arch/x86/kernel/kvm.c
9146 F:      arch/x86/kernel/kvmclock.c
9147
9148 KERNFS
9149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9150 M:      Tejun Heo <tj@kernel.org>
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9152 S:      Supported
9153 F:      include/linux/kernfs.h
9154 F:      fs/kernfs/
9155
9156 KEXEC
9157 M:      Eric Biederman <ebiederm@xmission.com>
9158 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9159 L:      kexec@lists.infradead.org
9160 S:      Maintained
9161 F:      include/linux/kexec.h
9162 F:      include/uapi/linux/kexec.h
9163 F:      kernel/kexec*
9164
9165 KEYS-ENCRYPTED
9166 M:      Mimi Zohar <zohar@linux.ibm.com>
9167 L:      linux-integrity@vger.kernel.org
9168 L:      keyrings@vger.kernel.org
9169 S:      Supported
9170 F:      Documentation/security/keys/trusted-encrypted.rst
9171 F:      include/keys/encrypted-type.h
9172 F:      security/keys/encrypted-keys/
9173
9174 KEYS-TRUSTED
9175 M:      James Bottomley <jejb@linux.ibm.com>
9176 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9177 M:      Mimi Zohar <zohar@linux.ibm.com>
9178 L:      linux-integrity@vger.kernel.org
9179 L:      keyrings@vger.kernel.org
9180 S:      Supported
9181 F:      Documentation/security/keys/trusted-encrypted.rst
9182 F:      include/keys/trusted-type.h
9183 F:      security/keys/trusted.c
9184 F:      include/keys/trusted.h
9185
9186 KEYS/KEYRINGS:
9187 M:      David Howells <dhowells@redhat.com>
9188 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9189 L:      keyrings@vger.kernel.org
9190 S:      Maintained
9191 F:      Documentation/security/keys/core.rst
9192 F:      include/linux/key.h
9193 F:      include/linux/key-type.h
9194 F:      include/linux/keyctl.h
9195 F:      include/uapi/linux/keyctl.h
9196 F:      include/keys/
9197 F:      security/keys/
9198
9199 KGDB / KDB /debug_core
9200 M:      Jason Wessel <jason.wessel@windriver.com>
9201 M:      Daniel Thompson <daniel.thompson@linaro.org>
9202 R:      Douglas Anderson <dianders@chromium.org>
9203 W:      http://kgdb.wiki.kernel.org/
9204 L:      kgdb-bugreport@lists.sourceforge.net
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9206 S:      Maintained
9207 F:      Documentation/dev-tools/kgdb.rst
9208 F:      drivers/misc/kgdbts.c
9209 F:      drivers/tty/serial/kgdboc.c
9210 F:      include/linux/kdb.h
9211 F:      include/linux/kgdb.h
9212 F:      kernel/debug/
9213
9214 KMEMLEAK
9215 M:      Catalin Marinas <catalin.marinas@arm.com>
9216 S:      Maintained
9217 F:      Documentation/dev-tools/kmemleak.rst
9218 F:      include/linux/kmemleak.h
9219 F:      mm/kmemleak.c
9220 F:      mm/kmemleak-test.c
9221
9222 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9223 M:      Luis Chamberlain <mcgrof@kernel.org>
9224 L:      linux-kernel@vger.kernel.org
9225 S:      Maintained
9226 F:      kernel/kmod.c
9227 F:      include/linux/kmod.h
9228 F:      lib/test_kmod.c
9229 F:      tools/testing/selftests/kmod/
9230
9231 KPROBES
9232 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9233 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9234 M:      "David S. Miller" <davem@davemloft.net>
9235 M:      Masami Hiramatsu <mhiramat@kernel.org>
9236 S:      Maintained
9237 F:      Documentation/kprobes.txt
9238 F:      include/linux/kprobes.h
9239 F:      include/asm-generic/kprobes.h
9240 F:      kernel/kprobes.c
9241
9242 KS0108 LCD CONTROLLER DRIVER
9243 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9244 S:      Maintained
9245 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9246 F:      drivers/auxdisplay/ks0108.c
9247 F:      include/linux/ks0108.h
9248
9249 L3MDEV
9250 M:      David Ahern <dsahern@kernel.org>
9251 L:      netdev@vger.kernel.org
9252 S:      Maintained
9253 F:      net/l3mdev
9254 F:      include/net/l3mdev.h
9255
9256 L7 BPF FRAMEWORK
9257 M:      John Fastabend <john.fastabend@gmail.com>
9258 M:      Daniel Borkmann <daniel@iogearbox.net>
9259 L:      netdev@vger.kernel.org
9260 L:      bpf@vger.kernel.org
9261 S:      Maintained
9262 F:      include/linux/skmsg.h
9263 F:      net/core/skmsg.c
9264 F:      net/core/sock_map.c
9265 F:      net/ipv4/tcp_bpf.c
9266
9267 LANTIQ / INTEL Ethernet drivers
9268 M:      Hauke Mehrtens <hauke@hauke-m.de>
9269 L:      netdev@vger.kernel.org
9270 S:      Maintained
9271 F:      net/dsa/tag_gswip.c
9272 F:      drivers/net/ethernet/lantiq_xrx200.c
9273 F:      drivers/net/dsa/lantiq_pce.h
9274 F:      drivers/net/dsa/lantiq_gswip.c
9275
9276 LANTIQ MIPS ARCHITECTURE
9277 M:      John Crispin <john@phrozen.org>
9278 L:      linux-mips@vger.kernel.org
9279 S:      Maintained
9280 F:      arch/mips/lantiq
9281 F:      drivers/soc/lantiq
9282
9283 LAPB module
9284 L:      linux-x25@vger.kernel.org
9285 S:      Orphan
9286 F:      Documentation/networking/lapb-module.txt
9287 F:      include/*/lapb.h
9288 F:      net/lapb/
9289
9290 LASI 53c700 driver for PARISC
9291 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9292 L:      linux-scsi@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/scsi/53c700.txt
9295 F:      drivers/scsi/53c700*
9296
9297 LEAKING_ADDRESSES
9298 M:      Tobin C. Harding <me@tobin.cc>
9299 M:      Tycho Andersen <tycho@tycho.ws>
9300 L:      kernel-hardening@lists.openwall.com
9301 S:      Maintained
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9303 F:      scripts/leaking_addresses.pl
9304
9305 LED SUBSYSTEM
9306 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9307 M:      Pavel Machek <pavel@ucw.cz>
9308 R:      Dan Murphy <dmurphy@ti.com>
9309 L:      linux-leds@vger.kernel.org
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9312 S:      Maintained
9313 F:      Documentation/devicetree/bindings/leds/
9314 F:      drivers/leds/
9315 F:      include/linux/leds.h
9316
9317 LEGACY EEPROM DRIVER
9318 M:      Jean Delvare <jdelvare@suse.com>
9319 S:      Maintained
9320 F:      Documentation/misc-devices/eeprom.rst
9321 F:      drivers/misc/eeprom/eeprom.c
9322
9323 LEGO MINDSTORMS EV3
9324 R:      David Lechner <david@lechnology.com>
9325 S:      Maintained
9326 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9327 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9328 F:      drivers/power/supply/lego_ev3_battery.c
9329
9330 LEGO USB Tower driver
9331 M:      Juergen Stuber <starblue@users.sourceforge.net>
9332 L:      legousb-devel@lists.sourceforge.net
9333 W:      http://legousb.sourceforge.net/
9334 S:      Maintained
9335 F:      drivers/usb/misc/legousbtower.c
9336
9337 LG LAPTOP EXTRAS
9338 M:      Matan Ziv-Av <matan@svgalib.org>
9339 L:      platform-driver-x86@vger.kernel.org
9340 S:      Maintained
9341 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9342 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9343 F:      drivers/platform/x86/lg-laptop.c
9344
9345 LG2160 MEDIA DRIVER
9346 M:      Michael Krufky <mkrufky@linuxtv.org>
9347 L:      linux-media@vger.kernel.org
9348 W:      https://linuxtv.org
9349 W:      http://github.com/mkrufky
9350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9351 T:      git git://linuxtv.org/mkrufky/tuners.git
9352 S:      Maintained
9353 F:      drivers/media/dvb-frontends/lg2160.*
9354
9355 LGDT3305 MEDIA DRIVER
9356 M:      Michael Krufky <mkrufky@linuxtv.org>
9357 L:      linux-media@vger.kernel.org
9358 W:      https://linuxtv.org
9359 W:      http://github.com/mkrufky
9360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9361 T:      git git://linuxtv.org/mkrufky/tuners.git
9362 S:      Maintained
9363 F:      drivers/media/dvb-frontends/lgdt3305.*
9364
9365 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9366 M:      Viresh Kumar <vireshk@kernel.org>
9367 L:      linux-ide@vger.kernel.org
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9369 S:      Maintained
9370 F:      include/linux/pata_arasan_cf_data.h
9371 F:      drivers/ata/pata_arasan_cf.c
9372
9373 LIBATA PATA DRIVERS
9374 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9375 M:      Jens Axboe <axboe@kernel.dk>
9376 L:      linux-ide@vger.kernel.org
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9378 S:      Maintained
9379 F:      drivers/ata/pata_*.c
9380 F:      drivers/ata/ata_generic.c
9381
9382 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9383 M:      Linus Walleij <linus.walleij@linaro.org>
9384 L:      linux-ide@vger.kernel.org
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9386 S:      Maintained
9387 F:      drivers/ata/pata_ftide010.c
9388 F:      drivers/ata/sata_gemini.c
9389 F:      drivers/ata/sata_gemini.h
9390
9391 LIBATA SATA AHCI PLATFORM devices support
9392 M:      Hans de Goede <hdegoede@redhat.com>
9393 M:      Jens Axboe <axboe@kernel.dk>
9394 L:      linux-ide@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9396 S:      Maintained
9397 F:      drivers/ata/ahci_platform.c
9398 F:      drivers/ata/libahci_platform.c
9399 F:      include/linux/ahci_platform.h
9400
9401 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9402 M:      Mikael Pettersson <mikpelinux@gmail.com>
9403 L:      linux-ide@vger.kernel.org
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9405 S:      Maintained
9406 F:      drivers/ata/sata_promise.*
9407
9408 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9409 M:      Jens Axboe <axboe@kernel.dk>
9410 L:      linux-ide@vger.kernel.org
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9412 S:      Maintained
9413 F:      drivers/ata/
9414 F:      include/linux/ata.h
9415 F:      include/linux/libata.h
9416 F:      Documentation/devicetree/bindings/ata/
9417
9418 LIBLOCKDEP
9419 M:      Sasha Levin <alexander.levin@microsoft.com>
9420 S:      Maintained
9421 F:      tools/lib/lockdep/
9422
9423 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9424 M:      Dan Williams <dan.j.williams@intel.com>
9425 M:      Vishal Verma <vishal.l.verma@intel.com>
9426 M:      Dave Jiang <dave.jiang@intel.com>
9427 L:      linux-nvdimm@lists.01.org
9428 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9429 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9430 S:      Supported
9431 F:      drivers/nvdimm/blk.c
9432 F:      drivers/nvdimm/region_devs.c
9433
9434 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9435 M:      Vishal Verma <vishal.l.verma@intel.com>
9436 M:      Dan Williams <dan.j.williams@intel.com>
9437 M:      Dave Jiang <dave.jiang@intel.com>
9438 L:      linux-nvdimm@lists.01.org
9439 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9440 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9441 S:      Supported
9442 F:      drivers/nvdimm/btt*
9443
9444 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9445 M:      Dan Williams <dan.j.williams@intel.com>
9446 M:      Vishal Verma <vishal.l.verma@intel.com>
9447 M:      Dave Jiang <dave.jiang@intel.com>
9448 L:      linux-nvdimm@lists.01.org
9449 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9450 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9451 S:      Supported
9452 F:      drivers/nvdimm/pmem*
9453
9454 LIBNVDIMM: DEVICETREE BINDINGS
9455 M:      Oliver O'Halloran <oohall@gmail.com>
9456 L:      linux-nvdimm@lists.01.org
9457 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9458 S:      Supported
9459 F:      drivers/nvdimm/of_pmem.c
9460 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9461
9462 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9463 M:      Dan Williams <dan.j.williams@intel.com>
9464 M:      Vishal Verma <vishal.l.verma@intel.com>
9465 M:      Dave Jiang <dave.jiang@intel.com>
9466 M:      Ira Weiny <ira.weiny@intel.com>
9467 L:      linux-nvdimm@lists.01.org
9468 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9469 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9471 S:      Supported
9472 F:      drivers/nvdimm/*
9473 F:      drivers/acpi/nfit/*
9474 F:      include/linux/nd.h
9475 F:      include/linux/libnvdimm.h
9476 F:      include/uapi/linux/ndctl.h
9477
9478 LICENSES and SPDX stuff
9479 M:      Thomas Gleixner <tglx@linutronix.de>
9480 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9481 L:      linux-spdx@vger.kernel.org
9482 S:      Maintained
9483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9484 F:      COPYING
9485 F:      Documentation/process/license-rules.rst
9486 F:      LICENSES/
9487 F:      scripts/spdxcheck-test.sh
9488 F:      scripts/spdxcheck.py
9489
9490 LIGHTNVM PLATFORM SUPPORT
9491 M:      Matias Bjorling <mb@lightnvm.io>
9492 W:      http://github/OpenChannelSSD
9493 L:      linux-block@vger.kernel.org
9494 S:      Maintained
9495 F:      drivers/lightnvm/
9496 F:      include/linux/lightnvm.h
9497 F:      include/uapi/linux/lightnvm.h
9498
9499 LINUX FOR POWER MACINTOSH
9500 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9501 W:      http://www.penguinppc.org/
9502 L:      linuxppc-dev@lists.ozlabs.org
9503 S:      Maintained
9504 F:      arch/powerpc/platforms/powermac/
9505 F:      drivers/macintosh/
9506
9507 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9508 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9509 M:      Paul Mackerras <paulus@samba.org>
9510 M:      Michael Ellerman <mpe@ellerman.id.au>
9511 W:      https://github.com/linuxppc/linux/wiki
9512 L:      linuxppc-dev@lists.ozlabs.org
9513 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9515 S:      Supported
9516 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9517 F:      Documentation/devicetree/bindings/powerpc/
9518 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9519 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9520 F:      Documentation/powerpc/
9521 F:      arch/powerpc/
9522 F:      drivers/char/tpm/tpm_ibmvtpm*
9523 F:      drivers/crypto/nx/
9524 F:      drivers/crypto/vmx/
9525 F:      drivers/i2c/busses/i2c-opal.c
9526 F:      drivers/net/ethernet/ibm/ibmveth.*
9527 F:      drivers/net/ethernet/ibm/ibmvnic.*
9528 F:      drivers/pci/hotplug/pnv_php.c
9529 F:      drivers/pci/hotplug/rpa*
9530 F:      drivers/rtc/rtc-opal.c
9531 F:      drivers/scsi/ibmvscsi/
9532 F:      drivers/tty/hvc/hvc_opal.c
9533 F:      drivers/watchdog/wdrtas.c
9534 F:      tools/testing/selftests/powerpc
9535 N:      /pmac
9536 N:      powermac
9537 N:      powernv
9538 N:      [^a-z0-9]ps3
9539 N:      pseries
9540
9541 LINUX FOR POWERPC EMBEDDED MPC5XXX
9542 M:      Anatolij Gustschin <agust@denx.de>
9543 L:      linuxppc-dev@lists.ozlabs.org
9544 T:      git git://git.denx.de/linux-denx-agust.git
9545 S:      Maintained
9546 F:      arch/powerpc/platforms/512x/
9547 F:      arch/powerpc/platforms/52xx/
9548
9549 LINUX FOR POWERPC EMBEDDED PPC4XX
9550 M:      Alistair Popple <alistair@popple.id.au>
9551 M:      Matt Porter <mporter@kernel.crashing.org>
9552 W:      http://www.penguinppc.org/
9553 L:      linuxppc-dev@lists.ozlabs.org
9554 S:      Maintained
9555 F:      arch/powerpc/platforms/40x/
9556 F:      arch/powerpc/platforms/44x/
9557
9558 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9559 M:      Scott Wood <oss@buserror.net>
9560 M:      Kumar Gala <galak@kernel.crashing.org>
9561 W:      http://www.penguinppc.org/
9562 L:      linuxppc-dev@lists.ozlabs.org
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9564 S:      Maintained
9565 F:      arch/powerpc/platforms/83xx/
9566 F:      arch/powerpc/platforms/85xx/
9567 F:      Documentation/devicetree/bindings/powerpc/fsl/
9568
9569 LINUX FOR POWERPC EMBEDDED PPC8XX
9570 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9571 W:      http://www.penguinppc.org/
9572 L:      linuxppc-dev@lists.ozlabs.org
9573 S:      Maintained
9574 F:      arch/powerpc/platforms/8xx/
9575
9576 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9577 L:      linuxppc-dev@lists.ozlabs.org
9578 S:      Orphan
9579 F:      arch/powerpc/*/*virtex*
9580 F:      arch/powerpc/*/*/*virtex*
9581
9582 LINUX FOR POWERPC PA SEMI PWRFICIENT
9583 L:      linuxppc-dev@lists.ozlabs.org
9584 S:      Orphan
9585 F:      arch/powerpc/platforms/pasemi/
9586 F:      drivers/*/*pasemi*
9587 F:      drivers/*/*/*pasemi*
9588
9589 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9590 M:      Kees Cook <keescook@chromium.org>
9591 S:      Maintained
9592 F:      drivers/misc/lkdtm/*
9593
9594 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9595 M:      Alan Stern <stern@rowland.harvard.edu>
9596 M:      Andrea Parri <parri.andrea@gmail.com>
9597 M:      Will Deacon <will@kernel.org>
9598 M:      Peter Zijlstra <peterz@infradead.org>
9599 M:      Boqun Feng <boqun.feng@gmail.com>
9600 M:      Nicholas Piggin <npiggin@gmail.com>
9601 M:      David Howells <dhowells@redhat.com>
9602 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9603 M:      Luc Maranget <luc.maranget@inria.fr>
9604 M:      "Paul E. McKenney" <paulmck@kernel.org>
9605 R:      Akira Yokosawa <akiyks@gmail.com>
9606 R:      Daniel Lustig <dlustig@nvidia.com>
9607 L:      linux-kernel@vger.kernel.org
9608 L:      linux-arch@vger.kernel.org
9609 S:      Supported
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9611 F:      tools/memory-model/
9612 F:      Documentation/atomic_bitops.txt
9613 F:      Documentation/atomic_t.txt
9614 F:      Documentation/core-api/atomic_ops.rst
9615 F:      Documentation/core-api/refcount-vs-atomic.rst
9616 F:      Documentation/memory-barriers.txt
9617
9618 LIS3LV02D ACCELEROMETER DRIVER
9619 M:      Eric Piel <eric.piel@tremplin-utc.net>
9620 S:      Maintained
9621 F:      Documentation/misc-devices/lis3lv02d.rst
9622 F:      drivers/misc/lis3lv02d/
9623 F:      drivers/platform/x86/hp_accel.c
9624
9625 LIST KUNIT TEST
9626 M:      David Gow <davidgow@google.com>
9627 L:      linux-kselftest@vger.kernel.org
9628 L:      kunit-dev@googlegroups.com
9629 S:      Maintained
9630 F:      lib/list-test.c
9631
9632 LIVE PATCHING
9633 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9634 M:      Jiri Kosina <jikos@kernel.org>
9635 M:      Miroslav Benes <mbenes@suse.cz>
9636 M:      Petr Mladek <pmladek@suse.com>
9637 R:      Joe Lawrence <joe.lawrence@redhat.com>
9638 S:      Maintained
9639 F:      kernel/livepatch/
9640 F:      include/linux/livepatch.h
9641 F:      arch/x86/include/asm/livepatch.h
9642 F:      arch/x86/kernel/livepatch.c
9643 F:      Documentation/livepatch/
9644 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9645 F:      samples/livepatch/
9646 F:      tools/testing/selftests/livepatch/
9647 L:      live-patching@vger.kernel.org
9648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9649
9650 LLC (802.2)
9651 L:      netdev@vger.kernel.org
9652 S:      Odd fixes
9653 F:      include/linux/llc.h
9654 F:      include/uapi/linux/llc.h
9655 F:      include/net/llc*
9656 F:      net/llc/
9657
9658 LM73 HARDWARE MONITOR DRIVER
9659 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9660 L:      linux-hwmon@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/hwmon/lm73.c
9663
9664 LM78 HARDWARE MONITOR DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-hwmon@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/hwmon/lm78.rst
9669 F:      drivers/hwmon/lm78.c
9670
9671 LM83 HARDWARE MONITOR DRIVER
9672 M:      Jean Delvare <jdelvare@suse.com>
9673 L:      linux-hwmon@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/hwmon/lm83.rst
9676 F:      drivers/hwmon/lm83.c
9677
9678 LM90 HARDWARE MONITOR DRIVER
9679 M:      Jean Delvare <jdelvare@suse.com>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/hwmon/lm90.rst
9683 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9684 F:      drivers/hwmon/lm90.c
9685 F:      include/dt-bindings/thermal/lm90.h
9686
9687 LM95234 HARDWARE MONITOR DRIVER
9688 M:      Guenter Roeck <linux@roeck-us.net>
9689 L:      linux-hwmon@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/hwmon/lm95234.rst
9692 F:      drivers/hwmon/lm95234.c
9693
9694 LME2510 MEDIA DRIVER
9695 M:      Malcolm Priestley <tvboxspy@gmail.com>
9696 L:      linux-media@vger.kernel.org
9697 W:      https://linuxtv.org
9698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9699 S:      Maintained
9700 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9701
9702 LOADPIN SECURITY MODULE
9703 M:      Kees Cook <keescook@chromium.org>
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9705 S:      Supported
9706 F:      security/loadpin/
9707 F:      Documentation/admin-guide/LSM/LoadPin.rst
9708
9709 LOCKING PRIMITIVES
9710 M:      Peter Zijlstra <peterz@infradead.org>
9711 M:      Ingo Molnar <mingo@redhat.com>
9712 M:      Will Deacon <will@kernel.org>
9713 L:      linux-kernel@vger.kernel.org
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9715 S:      Maintained
9716 F:      Documentation/locking/
9717 F:      include/linux/lockdep.h
9718 F:      include/linux/spinlock*.h
9719 F:      arch/*/include/asm/spinlock*.h
9720 F:      include/linux/rwlock*.h
9721 F:      include/linux/mutex*.h
9722 F:      include/linux/rwsem*.h
9723 F:      include/linux/seqlock.h
9724 F:      lib/locking*.[ch]
9725 F:      kernel/locking/
9726 X:      kernel/locking/locktorture.c
9727
9728 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9729 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9730 L:      linux-ntfs-dev@lists.sourceforge.net
9731 W:      http://www.linux-ntfs.org/content/view/19/37/
9732 S:      Maintained
9733 F:      Documentation/admin-guide/ldm.rst
9734 F:      block/partitions/ldm.*
9735
9736 LOGITECH HID GAMING KEYBOARDS
9737 M:      Hans de Goede <hdegoede@redhat.com>
9738 L:      linux-input@vger.kernel.org
9739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9740 S:      Maintained
9741 F:      drivers/hid/hid-lg-g15.c
9742
9743 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9744 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9745 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9746 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9747 L:      MPT-FusionLinux.pdl@broadcom.com
9748 L:      linux-scsi@vger.kernel.org
9749 W:      http://www.avagotech.com/support/
9750 S:      Supported
9751 F:      drivers/message/fusion/
9752 F:      drivers/scsi/mpt3sas/
9753
9754 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9755 M:      Matthew Wilcox <willy@infradead.org>
9756 L:      linux-scsi@vger.kernel.org
9757 S:      Maintained
9758 F:      drivers/scsi/sym53c8xx_2/
9759
9760 LTC1660 DAC DRIVER
9761 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9762 L:      linux-iio@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9765 F:      drivers/iio/dac/ltc1660.c
9766
9767 LTC2983 IIO TEMPERATURE DRIVER
9768 M:      Nuno Sá <nuno.sa@analog.com>
9769 W:      http://ez.analog.com/community/linux-device-drivers
9770 L:      linux-iio@vger.kernel.org
9771 S:      Supported
9772 F:      drivers/iio/temperature/ltc2983.c
9773 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9774
9775 LTC4261 HARDWARE MONITOR DRIVER
9776 M:      Guenter Roeck <linux@roeck-us.net>
9777 L:      linux-hwmon@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/hwmon/ltc4261.rst
9780 F:      drivers/hwmon/ltc4261.c
9781
9782 LTC2947 HARDWARE MONITOR DRIVER
9783 M:      Nuno Sá <nuno.sa@analog.com>
9784 W:      http://ez.analog.com/community/linux-device-drivers
9785 L:      linux-hwmon@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/hwmon/ltc2947-core.c
9788 F:      drivers/hwmon/ltc2947-spi.c
9789 F:      drivers/hwmon/ltc2947-i2c.c
9790 F:      drivers/hwmon/ltc2947.h
9791 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9792
9793 LTC4306 I2C MULTIPLEXER DRIVER
9794 M:      Michael Hennerich <michael.hennerich@analog.com>
9795 W:      http://ez.analog.com/community/linux-device-drivers
9796 L:      linux-i2c@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9799 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9800
9801 LTP (Linux Test Project)
9802 M:      Mike Frysinger <vapier@gentoo.org>
9803 M:      Cyril Hrubis <chrubis@suse.cz>
9804 M:      Wanlong Gao <wanlong.gao@gmail.com>
9805 M:      Jan Stancek <jstancek@redhat.com>
9806 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9807 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9808 L:      ltp@lists.linux.it (subscribers-only)
9809 W:      http://linux-test-project.github.io/
9810 T:      git git://github.com/linux-test-project/ltp.git
9811 S:      Maintained
9812
9813 M68K ARCHITECTURE
9814 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9815 L:      linux-m68k@lists.linux-m68k.org
9816 W:      http://www.linux-m68k.org/
9817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9818 S:      Maintained
9819 F:      arch/m68k/
9820 F:      drivers/zorro/
9821
9822 M68K ON APPLE MACINTOSH
9823 M:      Joshua Thompson <funaho@jurai.org>
9824 W:      http://www.mac.linux-m68k.org/
9825 L:      linux-m68k@lists.linux-m68k.org
9826 S:      Maintained
9827 F:      arch/m68k/mac/
9828
9829 M68K ON HP9000/300
9830 M:      Philip Blundell <philb@gnu.org>
9831 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9832 S:      Maintained
9833 F:      arch/m68k/hp300/
9834
9835 M88DS3103 MEDIA DRIVER
9836 M:      Antti Palosaari <crope@iki.fi>
9837 L:      linux-media@vger.kernel.org
9838 W:      https://linuxtv.org
9839 W:      http://palosaari.fi/linux/
9840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9841 T:      git git://linuxtv.org/anttip/media_tree.git
9842 S:      Maintained
9843 F:      drivers/media/dvb-frontends/m88ds3103*
9844
9845 M88RS2000 MEDIA DRIVER
9846 M:      Malcolm Priestley <tvboxspy@gmail.com>
9847 L:      linux-media@vger.kernel.org
9848 W:      https://linuxtv.org
9849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9850 S:      Maintained
9851 F:      drivers/media/dvb-frontends/m88rs2000*
9852
9853 MA901 MASTERKIT USB FM RADIO DRIVER
9854 M:      Alexey Klimov <klimov.linux@gmail.com>
9855 L:      linux-media@vger.kernel.org
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Maintained
9858 F:      drivers/media/radio/radio-ma901.c
9859
9860 MAC80211
9861 M:      Johannes Berg <johannes@sipsolutions.net>
9862 L:      linux-wireless@vger.kernel.org
9863 W:      http://wireless.kernel.org/
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9866 S:      Maintained
9867 F:      Documentation/networking/mac80211-injection.txt
9868 F:      include/net/mac80211.h
9869 F:      net/mac80211/
9870 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9871 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9872
9873 MAILBOX API
9874 M:      Jassi Brar <jassisinghbrar@gmail.com>
9875 L:      linux-kernel@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/mailbox/
9878 F:      include/linux/mailbox_client.h
9879 F:      include/linux/mailbox_controller.h
9880
9881 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9882 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9883 W:      http://www.kernel.org/doc/man-pages
9884 L:      linux-man@vger.kernel.org
9885 S:      Maintained
9886
9887 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9888 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9889 L:      linux-mips@vger.kernel.org
9890 S:      Maintained
9891 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9892
9893 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9894 M:      Andrew Lunn <andrew@lunn.ch>
9895 M:      Vivien Didelot <vivien.didelot@gmail.com>
9896 L:      netdev@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/net/dsa/mv88e6xxx/
9899 F:      include/linux/platform_data/mv88e6xxx.h
9900 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9901 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9902
9903 MARVELL ARMADA DRM SUPPORT
9904 M:      Russell King <linux@armlinux.org.uk>
9905 S:      Maintained
9906 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9907 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9908 F:      drivers/gpu/drm/armada/
9909 F:      include/uapi/drm/armada_drm.h
9910 F:      Documentation/devicetree/bindings/display/armada/
9911
9912 MARVELL ARMADA 3700 PHY DRIVERS
9913 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9914 S:      Maintained
9915 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9916 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9917 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9918 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9919
9920 MARVELL CRYPTO DRIVER
9921 M:      Boris Brezillon <bbrezillon@kernel.org>
9922 M:      Arnaud Ebalard <arno@natisbad.org>
9923 F:      drivers/crypto/marvell/
9924 S:      Maintained
9925 L:      linux-crypto@vger.kernel.org
9926
9927 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9928 M:      Mirko Lindner <mlindner@marvell.com>
9929 M:      Stephen Hemminger <stephen@networkplumber.org>
9930 L:      netdev@vger.kernel.org
9931 S:      Maintained
9932 F:      drivers/net/ethernet/marvell/sk*
9933
9934 MARVELL LIBERTAS WIRELESS DRIVER
9935 L:      libertas-dev@lists.infradead.org
9936 S:      Orphan
9937 F:      drivers/net/wireless/marvell/libertas/
9938
9939 MARVELL MACCHIATOBIN SUPPORT
9940 M:      Russell King <linux@armlinux.org.uk>
9941 L:      linux-arm-kernel@lists.infradead.org
9942 S:      Maintained
9943 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9944
9945 MARVELL MV643XX ETHERNET DRIVER
9946 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9947 L:      netdev@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9950 F:      include/linux/mv643xx.h
9951
9952 MARVELL MV88X3310 PHY DRIVER
9953 M:      Russell King <linux@armlinux.org.uk>
9954 L:      netdev@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/net/phy/marvell10g.c
9957
9958 MARVELL MVEBU THERMAL DRIVER
9959 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9960 S:      Maintained
9961 F:      drivers/thermal/armada_thermal.c
9962
9963 MARVELL MVNETA ETHERNET DRIVER
9964 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9965 L:      netdev@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/ethernet/marvell/mvneta.*
9968
9969 MARVELL MWIFIEX WIRELESS DRIVER
9970 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9971 M:      Nishant Sarmukadam <nishants@marvell.com>
9972 M:      Ganapathi Bhat <gbhat@marvell.com>
9973 M:      Xinming Hu <huxinming820@gmail.com>
9974 L:      linux-wireless@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/net/wireless/marvell/mwifiex/
9977
9978 MARVELL MWL8K WIRELESS DRIVER
9979 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9980 L:      linux-wireless@vger.kernel.org
9981 S:      Odd Fixes
9982 F:      drivers/net/wireless/marvell/mwl8k.c
9983
9984 MARVELL NAND CONTROLLER DRIVER
9985 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9986 L:      linux-mtd@lists.infradead.org
9987 S:      Maintained
9988 F:      drivers/mtd/nand/raw/marvell_nand.c
9989 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9990
9991 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9992 M:      Nicolas Pitre <nico@fluxnic.net>
9993 S:      Odd Fixes
9994 F:      drivers/mmc/host/mvsdio.*
9995
9996 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9997 M:      Hu Ziji <huziji@marvell.com>
9998 L:      linux-mmc@vger.kernel.org
9999 S:      Supported
10000 F:      drivers/mmc/host/sdhci-xenon*
10001 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10002
10003 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10004 M:      Sunil Goutham <sgoutham@marvell.com>
10005 M:      Linu Cherian <lcherian@marvell.com>
10006 M:      Geetha sowjanya <gakula@marvell.com>
10007 M:      Jerin Jacob <jerinj@marvell.com>
10008 L:      netdev@vger.kernel.org
10009 S:      Supported
10010 F:      drivers/net/ethernet/marvell/octeontx2/af/
10011
10012 MATROX FRAMEBUFFER DRIVER
10013 L:      linux-fbdev@vger.kernel.org
10014 S:      Orphan
10015 F:      drivers/video/fbdev/matrox/matroxfb_*
10016 F:      include/uapi/linux/matroxfb.h
10017
10018 MAX16065 HARDWARE MONITOR DRIVER
10019 M:      Guenter Roeck <linux@roeck-us.net>
10020 L:      linux-hwmon@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/hwmon/max16065.rst
10023 F:      drivers/hwmon/max16065.c
10024
10025 MAX2175 SDR TUNER DRIVER
10026 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10027 L:      linux-media@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Maintained
10030 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10031 F:      Documentation/media/v4l-drivers/max2175.rst
10032 F:      drivers/media/i2c/max2175*
10033 F:      include/uapi/linux/max2175.h
10034
10035 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10036 L:      linux-hwmon@vger.kernel.org
10037 S:      Orphan
10038 F:      Documentation/hwmon/max6650.rst
10039 F:      drivers/hwmon/max6650.c
10040
10041 MAX6697 HARDWARE MONITOR DRIVER
10042 M:      Guenter Roeck <linux@roeck-us.net>
10043 L:      linux-hwmon@vger.kernel.org
10044 S:      Maintained
10045 F:      Documentation/hwmon/max6697.rst
10046 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10047 F:      drivers/hwmon/max6697.c
10048 F:      include/linux/platform_data/max6697.h
10049
10050 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10051 M:      Peter Rosin <peda@axentia.se>
10052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/sound/max9860.txt
10055 F:      sound/soc/codecs/max9860.*
10056
10057 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10058 M:      Andreas Klinger <ak@it-klinger.de>
10059 L:      linux-iio@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10062 F:      drivers/iio/proximity/mb1232.c
10063
10064 MAXIM MAX77650 PMIC MFD DRIVER
10065 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10066 L:      linux-kernel@vger.kernel.org
10067 S:      Maintained
10068 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10069 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10070 F:      include/linux/mfd/max77650.h
10071 F:      drivers/mfd/max77650.c
10072 F:      drivers/regulator/max77650-regulator.c
10073 F:      drivers/power/supply/max77650-charger.c
10074 F:      drivers/input/misc/max77650-onkey.c
10075 F:      drivers/leds/leds-max77650.c
10076 F:      drivers/gpio/gpio-max77650.c
10077
10078 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10079 M:      Javier Martinez Canillas <javier@dowhile0.org>
10080 L:      linux-kernel@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/regulator/max77802-regulator.c
10083 F:      Documentation/devicetree/bindings/*/*max77802.txt
10084 F:      include/dt-bindings/*/*max77802.h
10085
10086 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10087 M:      Krzysztof Kozlowski <krzk@kernel.org>
10088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10089 L:      linux-pm@vger.kernel.org
10090 S:      Supported
10091 F:      drivers/power/supply/max14577_charger.c
10092 F:      drivers/power/supply/max77693_charger.c
10093
10094 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10095 M:      Chanwoo Choi <cw00.choi@samsung.com>
10096 M:      Krzysztof Kozlowski <krzk@kernel.org>
10097 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10098 L:      linux-kernel@vger.kernel.org
10099 S:      Supported
10100 F:      drivers/*/max14577*.c
10101 F:      drivers/*/max77686*.c
10102 F:      drivers/*/max77693*.c
10103 F:      drivers/extcon/extcon-max14577.c
10104 F:      drivers/extcon/extcon-max77693.c
10105 F:      drivers/rtc/rtc-max77686.c
10106 F:      drivers/clk/clk-max77686.c
10107 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10108 F:      Documentation/devicetree/bindings/*/max77686.txt
10109 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10110 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10111 F:      include/linux/mfd/max14577*.h
10112 F:      include/linux/mfd/max77686*.h
10113 F:      include/linux/mfd/max77693*.h
10114
10115 MAXIRADIO FM RADIO RECEIVER DRIVER
10116 M:      Hans Verkuil <hverkuil@xs4all.nl>
10117 L:      linux-media@vger.kernel.org
10118 T:      git git://linuxtv.org/media_tree.git
10119 W:      https://linuxtv.org
10120 S:      Maintained
10121 F:      drivers/media/radio/radio-maxiradio*
10122
10123 MCAN MMIO DEVICE DRIVER
10124 M:      Dan Murphy <dmurphy@ti.com>
10125 M:      Sriram Dash <sriram.dash@samsung.com>
10126 L:      linux-can@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10129 F:      drivers/net/can/m_can/m_can.c
10130 F:      drivers/net/can/m_can/m_can.h
10131 F:      drivers/net/can/m_can/m_can_platform.c
10132
10133 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10134 M:      Peter Rosin <peda@axentia.se>
10135 L:      linux-iio@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10138 F:      drivers/iio/potentiometer/mcp4018.c
10139 F:      drivers/iio/potentiometer/mcp4531.c
10140
10141 MCR20A IEEE-802.15.4 RADIO DRIVER
10142 M:      Xue Liu <liuxuenetmail@gmail.com>
10143 L:      linux-wpan@vger.kernel.org
10144 W:      https://github.com/xueliu/mcr20a-linux
10145 S:      Maintained
10146 F:      drivers/net/ieee802154/mcr20a.c
10147 F:      drivers/net/ieee802154/mcr20a.h
10148 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10149
10150 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10151 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10152 L:      linux-iio@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/iio/dac/cio-dac.c
10155
10156 MEDIA CONTROLLER FRAMEWORK
10157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10158 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10159 L:      linux-media@vger.kernel.org
10160 W:      https://www.linuxtv.org
10161 T:      git git://linuxtv.org/media_tree.git
10162 S:      Supported
10163 F:      drivers/media/mc/
10164 F:      include/media/media-*.h
10165 F:      include/uapi/linux/media.h
10166
10167 MEDIA DRIVERS FOR ASCOT2E
10168 M:      Sergey Kozlov <serjk@netup.ru>
10169 M:      Abylay Ospan <aospan@netup.ru>
10170 L:      linux-media@vger.kernel.org
10171 W:      https://linuxtv.org
10172 W:      http://netup.tv/
10173 T:      git git://linuxtv.org/media_tree.git
10174 S:      Supported
10175 F:      drivers/media/dvb-frontends/ascot2e*
10176
10177 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10178 M:      Jasmin Jessich <jasmin@anw.at>
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Maintained
10183 F:      drivers/media/dvb-frontends/cxd2099*
10184
10185 MEDIA DRIVERS FOR CXD2841ER
10186 M:      Sergey Kozlov <serjk@netup.ru>
10187 M:      Abylay Ospan <aospan@netup.ru>
10188 L:      linux-media@vger.kernel.org
10189 W:      https://linuxtv.org
10190 W:      http://netup.tv/
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Supported
10193 F:      drivers/media/dvb-frontends/cxd2841er*
10194
10195 MEDIA DRIVERS FOR CXD2880
10196 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10197 L:      linux-media@vger.kernel.org
10198 W:      http://linuxtv.org/
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Supported
10201 F:      drivers/media/dvb-frontends/cxd2880/*
10202 F:      drivers/media/spi/cxd2880*
10203
10204 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10205 L:      linux-media@vger.kernel.org
10206 W:      https://linuxtv.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Orphan
10209 F:      drivers/media/pci/ddbridge/*
10210
10211 MEDIA DRIVERS FOR FREESCALE IMX
10212 M:      Steve Longerbeam <slongerbeam@gmail.com>
10213 M:      Philipp Zabel <p.zabel@pengutronix.de>
10214 L:      linux-media@vger.kernel.org
10215 T:      git git://linuxtv.org/media_tree.git
10216 S:      Maintained
10217 F:      Documentation/devicetree/bindings/media/imx.txt
10218 F:      Documentation/media/v4l-drivers/imx.rst
10219 F:      drivers/staging/media/imx/
10220 F:      include/linux/imx-media.h
10221 F:      include/media/imx.h
10222
10223 MEDIA DRIVER FOR FREESCALE IMX PXP
10224 M:      Philipp Zabel <p.zabel@pengutronix.de>
10225 L:      linux-media@vger.kernel.org
10226 T:      git git://linuxtv.org/media_tree.git
10227 S:      Maintained
10228 F:      drivers/media/platform/imx-pxp.[ch]
10229
10230 MEDIA DRIVERS FOR FREESCALE IMX7
10231 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10232 L:      linux-media@vger.kernel.org
10233 T:      git git://linuxtv.org/media_tree.git
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10236 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10237 F:      Documentation/media/v4l-drivers/imx7.rst
10238 F:      drivers/staging/media/imx/imx7-media-csi.c
10239 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10240
10241 MEDIA DRIVERS FOR HELENE
10242 M:      Abylay Ospan <aospan@netup.ru>
10243 L:      linux-media@vger.kernel.org
10244 W:      https://linuxtv.org
10245 W:      http://netup.tv/
10246 T:      git git://linuxtv.org/media_tree.git
10247 S:      Supported
10248 F:      drivers/media/dvb-frontends/helene*
10249
10250 MEDIA DRIVERS FOR HORUS3A
10251 M:      Sergey Kozlov <serjk@netup.ru>
10252 M:      Abylay Ospan <aospan@netup.ru>
10253 L:      linux-media@vger.kernel.org
10254 W:      https://linuxtv.org
10255 W:      http://netup.tv/
10256 T:      git git://linuxtv.org/media_tree.git
10257 S:      Supported
10258 F:      drivers/media/dvb-frontends/horus3a*
10259
10260 MEDIA DRIVERS FOR LNBH25
10261 M:      Sergey Kozlov <serjk@netup.ru>
10262 M:      Abylay Ospan <aospan@netup.ru>
10263 L:      linux-media@vger.kernel.org
10264 W:      https://linuxtv.org
10265 W:      http://netup.tv/
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Supported
10268 F:      drivers/media/dvb-frontends/lnbh25*
10269
10270 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10271 L:      linux-media@vger.kernel.org
10272 W:      https://linuxtv.org
10273 T:      git git://linuxtv.org/media_tree.git
10274 S:      Orphan
10275 F:      drivers/media/dvb-frontends/mxl5xx*
10276
10277 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10278 M:      Sergey Kozlov <serjk@netup.ru>
10279 M:      Abylay Ospan <aospan@netup.ru>
10280 L:      linux-media@vger.kernel.org
10281 W:      https://linuxtv.org
10282 W:      http://netup.tv/
10283 T:      git git://linuxtv.org/media_tree.git
10284 S:      Supported
10285 F:      drivers/media/pci/netup_unidvb/*
10286
10287 MEDIA DRIVERS FOR RENESAS - CEU
10288 M:      Jacopo Mondi <jacopo@jmondi.org>
10289 L:      linux-media@vger.kernel.org
10290 L:      linux-renesas-soc@vger.kernel.org
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10294 F:      drivers/media/platform/renesas-ceu.c
10295 F:      include/media/drv-intf/renesas-ceu.h
10296
10297 MEDIA DRIVERS FOR RENESAS - DRIF
10298 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10299 L:      linux-media@vger.kernel.org
10300 L:      linux-renesas-soc@vger.kernel.org
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Supported
10303 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10304 F:      drivers/media/platform/rcar_drif.c
10305
10306 MEDIA DRIVERS FOR RENESAS - FCP
10307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10308 L:      linux-media@vger.kernel.org
10309 L:      linux-renesas-soc@vger.kernel.org
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10313 F:      drivers/media/platform/rcar-fcp.c
10314 F:      include/media/rcar-fcp.h
10315
10316 MEDIA DRIVERS FOR RENESAS - FDP1
10317 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10318 L:      linux-media@vger.kernel.org
10319 L:      linux-renesas-soc@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10323 F:      drivers/media/platform/rcar_fdp1.c
10324
10325 MEDIA DRIVERS FOR RENESAS - VIN
10326 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10327 L:      linux-media@vger.kernel.org
10328 L:      linux-renesas-soc@vger.kernel.org
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Supported
10331 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10332 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10333 F:      drivers/media/platform/rcar-vin/
10334
10335 MEDIA DRIVERS FOR RENESAS - VSP1
10336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10337 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10338 L:      linux-media@vger.kernel.org
10339 L:      linux-renesas-soc@vger.kernel.org
10340 T:      git git://linuxtv.org/media_tree.git
10341 S:      Supported
10342 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10343 F:      drivers/media/platform/vsp1/
10344
10345 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10346 L:      linux-media@vger.kernel.org
10347 W:      https://linuxtv.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Orphan
10350 F:      drivers/media/dvb-frontends/stv0910*
10351
10352 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10353 L:      linux-media@vger.kernel.org
10354 W:      https://linuxtv.org
10355 T:      git git://linuxtv.org/media_tree.git
10356 S:      Orphan
10357 F:      drivers/media/dvb-frontends/stv6111*
10358
10359 MEDIA DRIVERS FOR STM32 - DCMI
10360 M:      Hugues Fruchet <hugues.fruchet@st.com>
10361 L:      linux-media@vger.kernel.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Supported
10364 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10365 F:      drivers/media/platform/stm32/stm32-dcmi.c
10366
10367 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10368 M:      Dmitry Osipenko <digetx@gmail.com>
10369 L:      linux-media@vger.kernel.org
10370 L:      linux-tegra@vger.kernel.org
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10374 F:      drivers/staging/media/tegra-vde/
10375
10376 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10378 L:      linux-media@vger.kernel.org
10379 W:      https://linuxtv.org
10380 Q:      http://patchwork.kernel.org/project/linux-media/list/
10381 T:      git git://linuxtv.org/media_tree.git
10382 S:      Maintained
10383 F:      Documentation/devicetree/bindings/media/
10384 F:      Documentation/media/
10385 F:      drivers/media/
10386 F:      drivers/staging/media/
10387 F:      include/linux/platform_data/media/
10388 F:      include/media/
10389 F:      include/uapi/linux/dvb/
10390 F:      include/uapi/linux/videodev2.h
10391 F:      include/uapi/linux/media.h
10392 F:      include/uapi/linux/v4l2-*
10393 F:      include/uapi/linux/meye.h
10394 F:      include/uapi/linux/ivtv*
10395 F:      include/uapi/linux/uvcvideo.h
10396
10397 MEDIATEK BLUETOOTH DRIVER
10398 M:      Sean Wang <sean.wang@mediatek.com>
10399 L:      linux-bluetooth@vger.kernel.org
10400 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10401 S:      Maintained
10402 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10403 F:      drivers/bluetooth/btmtkuart.c
10404
10405 MEDIATEK CIR DRIVER
10406 M:      Sean Wang <sean.wang@mediatek.com>
10407 S:      Maintained
10408 F:      drivers/media/rc/mtk-cir.c
10409
10410 MEDIATEK DMA DRIVER
10411 M:      Sean Wang <sean.wang@mediatek.com>
10412 L:      dmaengine@vger.kernel.org
10413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10414 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/dma/mtk-*
10417 F:      drivers/dma/mediatek/
10418
10419 MEDIATEK PMIC LED DRIVER
10420 M:      Sean Wang <sean.wang@mediatek.com>
10421 S:      Maintained
10422 F:      drivers/leds/leds-mt6323.c
10423 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10424
10425 MEDIATEK ETHERNET DRIVER
10426 M:      Felix Fietkau <nbd@openwrt.org>
10427 M:      John Crispin <john@phrozen.org>
10428 M:      Sean Wang <sean.wang@mediatek.com>
10429 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10430 L:      netdev@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/net/ethernet/mediatek/
10433
10434 MEDIATEK SWITCH DRIVER
10435 M:      Sean Wang <sean.wang@mediatek.com>
10436 L:      netdev@vger.kernel.org
10437 S:      Maintained
10438 F:      drivers/net/dsa/mt7530.*
10439 F:      net/dsa/tag_mtk.c
10440
10441 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10442 M:      Sean Wang <sean.wang@mediatek.com>
10443 L:      linux-pm@vger.kernel.org
10444 S:      Maintained
10445 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10446 F:      drivers/power/reset/mt6323-poweroff.c
10447
10448 MEDIATEK JPEG DRIVER
10449 M:      Rick Chang <rick.chang@mediatek.com>
10450 M:      Bin Liu <bin.liu@mediatek.com>
10451 S:      Supported
10452 F:      drivers/media/platform/mtk-jpeg/
10453 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10454
10455 MEDIATEK MDP DRIVER
10456 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10457 M:      Houlong Wei <houlong.wei@mediatek.com>
10458 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10459 S:      Supported
10460 F:      drivers/media/platform/mtk-mdp/
10461 F:      drivers/media/platform/mtk-vpu/
10462 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10463
10464 MEDIATEK MEDIA DRIVER
10465 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10466 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10467 S:      Supported
10468 F:      drivers/media/platform/mtk-vcodec/
10469 F:      drivers/media/platform/mtk-vpu/
10470 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10471 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10472
10473 MEDIATEK MMC/SD/SDIO DRIVER
10474 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10475 S:      Maintained
10476 F:      drivers/mmc/host/mtk-sd.c
10477 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10478
10479 MEDIATEK MT76 WIRELESS LAN DRIVER
10480 M:      Felix Fietkau <nbd@nbd.name>
10481 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10482 R:      Ryder Lee <ryder.lee@mediatek.com>
10483 R:      Roy Luo <royluo@google.com>
10484 L:      linux-wireless@vger.kernel.org
10485 S:      Maintained
10486 F:      drivers/net/wireless/mediatek/mt76/
10487
10488 MEDIATEK MT7601U WIRELESS LAN DRIVER
10489 M:      Jakub Kicinski <kubakici@wp.pl>
10490 L:      linux-wireless@vger.kernel.org
10491 S:      Maintained
10492 F:      drivers/net/wireless/mediatek/mt7601u/
10493
10494 MEDIATEK MT7621/28/88 I2C DRIVER
10495 M:      Stefan Roese <sr@denx.de>
10496 L:      linux-i2c@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/i2c/busses/i2c-mt7621.c
10499 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10500
10501 MEDIATEK NAND CONTROLLER DRIVER
10502 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10503 L:      linux-mtd@lists.infradead.org
10504 S:      Maintained
10505 F:      drivers/mtd/nand/raw/mtk_*
10506 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10507
10508 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10509 M:      Sean Wang <sean.wang@mediatek.com>
10510 S:      Maintained
10511 F:      drivers/char/hw_random/mtk-rng.c
10512
10513 MEDIATEK USB3 DRD IP DRIVER
10514 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10515 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10517 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10518 S:      Maintained
10519 F:      drivers/usb/mtu3/
10520
10521 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10522 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10523 M:      Martin Donnelly <martin.donnelly@ge.com>
10524 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10525 S:      Maintained
10526 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10527 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10528
10529 MEGARAID SCSI/SAS DRIVERS
10530 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10531 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10532 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10533 L:      megaraidlinux.pdl@broadcom.com
10534 L:      linux-scsi@vger.kernel.org
10535 W:      http://www.avagotech.com/support/
10536 S:      Maintained
10537 F:      Documentation/scsi/megaraid.txt
10538 F:      drivers/scsi/megaraid.*
10539 F:      drivers/scsi/megaraid/
10540
10541 MELEXIS MLX90614 DRIVER
10542 M:      Crt Mori <cmo@melexis.com>
10543 L:      linux-iio@vger.kernel.org
10544 W:      http://www.melexis.com
10545 S:      Supported
10546 F:      drivers/iio/temperature/mlx90614.c
10547
10548 MELEXIS MLX90632 DRIVER
10549 M:      Crt Mori <cmo@melexis.com>
10550 L:      linux-iio@vger.kernel.org
10551 W:      http://www.melexis.com
10552 S:      Supported
10553 F:      drivers/iio/temperature/mlx90632.c
10554
10555 MELFAS MIP4 TOUCHSCREEN DRIVER
10556 M:      Sangwon Jee <jeesw@melfas.com>
10557 W:      http://www.melfas.com
10558 S:      Supported
10559 F:      drivers/input/touchscreen/melfas_mip4.c
10560 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10561
10562 MELLANOX ETHERNET DRIVER (mlx4_en)
10563 M:      Tariq Toukan <tariqt@mellanox.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Supported
10566 W:      http://www.mellanox.com
10567 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10568 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10569
10570 MELLANOX ETHERNET DRIVER (mlx5e)
10571 M:      Saeed Mahameed <saeedm@mellanox.com>
10572 L:      netdev@vger.kernel.org
10573 S:      Supported
10574 W:      http://www.mellanox.com
10575 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10577
10578 MELLANOX ETHERNET INNOVA DRIVERS
10579 R:      Boris Pismenny <borisp@mellanox.com>
10580 L:      netdev@vger.kernel.org
10581 S:      Supported
10582 W:      http://www.mellanox.com
10583 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10584 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10585 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10586 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10587 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10588
10589 MELLANOX ETHERNET SWITCH DRIVERS
10590 M:      Jiri Pirko <jiri@mellanox.com>
10591 M:      Ido Schimmel <idosch@mellanox.com>
10592 L:      netdev@vger.kernel.org
10593 S:      Supported
10594 W:      http://www.mellanox.com
10595 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10596 F:      drivers/net/ethernet/mellanox/mlxsw/
10597 F:      tools/testing/selftests/drivers/net/mlxsw/
10598
10599 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10600 M:      mlxsw@mellanox.com
10601 L:      netdev@vger.kernel.org
10602 S:      Supported
10603 W:      http://www.mellanox.com
10604 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10605 F:      drivers/net/ethernet/mellanox/mlxfw/
10606
10607 MELLANOX HARDWARE PLATFORM SUPPORT
10608 M:      Andy Shevchenko <andy@infradead.org>
10609 M:      Darren Hart <dvhart@infradead.org>
10610 M:      Vadim Pasternak <vadimp@mellanox.com>
10611 L:      platform-driver-x86@vger.kernel.org
10612 S:      Supported
10613 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10614 F:      drivers/platform/mellanox/
10615 F:      include/linux/platform_data/mlxreg.h
10616
10617 MELLANOX MLX4 core VPI driver
10618 M:      Tariq Toukan <tariqt@mellanox.com>
10619 L:      netdev@vger.kernel.org
10620 L:      linux-rdma@vger.kernel.org
10621 W:      http://www.mellanox.com
10622 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10623 S:      Supported
10624 F:      drivers/net/ethernet/mellanox/mlx4/
10625 F:      include/linux/mlx4/
10626
10627 MELLANOX MLX4 IB driver
10628 M:      Yishai Hadas <yishaih@mellanox.com>
10629 L:      linux-rdma@vger.kernel.org
10630 W:      http://www.mellanox.com
10631 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10632 S:      Supported
10633 F:      drivers/infiniband/hw/mlx4/
10634 F:      include/linux/mlx4/
10635 F:      include/uapi/rdma/mlx4-abi.h
10636
10637 MELLANOX MLX5 core VPI driver
10638 M:      Saeed Mahameed <saeedm@mellanox.com>
10639 M:      Leon Romanovsky <leonro@mellanox.com>
10640 L:      netdev@vger.kernel.org
10641 L:      linux-rdma@vger.kernel.org
10642 W:      http://www.mellanox.com
10643 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10644 S:      Supported
10645 F:      drivers/net/ethernet/mellanox/mlx5/core/
10646 F:      include/linux/mlx5/
10647 F:      Documentation/networking/device_drivers/mellanox/
10648
10649 MELLANOX MLX5 IB driver
10650 M:      Leon Romanovsky <leonro@mellanox.com>
10651 L:      linux-rdma@vger.kernel.org
10652 W:      http://www.mellanox.com
10653 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10654 S:      Supported
10655 F:      drivers/infiniband/hw/mlx5/
10656 F:      include/linux/mlx5/
10657 F:      include/uapi/rdma/mlx5-abi.h
10658
10659 MELLANOX MLXCPLD I2C AND MUX DRIVER
10660 M:      Vadim Pasternak <vadimp@mellanox.com>
10661 M:      Michael Shych <michaelsh@mellanox.com>
10662 L:      linux-i2c@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/i2c/busses/i2c-mlxcpld.c
10665 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10666 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10667
10668 MELLANOX MLXCPLD LED DRIVER
10669 M:      Vadim Pasternak <vadimp@mellanox.com>
10670 L:      linux-leds@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/leds/leds-mlxcpld.c
10673 F:      drivers/leds/leds-mlxreg.c
10674 F:      Documentation/leds/leds-mlxcpld.rst
10675
10676 MELLANOX PLATFORM DRIVER
10677 M:      Vadim Pasternak <vadimp@mellanox.com>
10678 L:      platform-driver-x86@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/platform/x86/mlx-platform.c
10681
10682 MEMBARRIER SUPPORT
10683 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10684 M:      "Paul E. McKenney" <paulmck@kernel.org>
10685 L:      linux-kernel@vger.kernel.org
10686 S:      Supported
10687 F:      kernel/sched/membarrier.c
10688 F:      include/uapi/linux/membarrier.h
10689 F:      arch/powerpc/include/asm/membarrier.h
10690
10691 MEMBLOCK
10692 M:      Mike Rapoport <rppt@linux.ibm.com>
10693 L:      linux-mm@kvack.org
10694 S:      Maintained
10695 F:      include/linux/memblock.h
10696 F:      mm/memblock.c
10697 F:      Documentation/core-api/boot-time-mm.rst
10698
10699 MEMORY MANAGEMENT
10700 M:      Andrew Morton <akpm@linux-foundation.org>
10701 L:      linux-mm@kvack.org
10702 W:      http://www.linux-mm.org
10703 T:      quilt https://ozlabs.org/~akpm/mmotm/
10704 T:      quilt https://ozlabs.org/~akpm/mmots/
10705 T:      git git://github.com/hnaz/linux-mm.git
10706 S:      Maintained
10707 F:      include/linux/mm.h
10708 F:      include/linux/gfp.h
10709 F:      include/linux/mmzone.h
10710 F:      include/linux/memory_hotplug.h
10711 F:      include/linux/vmalloc.h
10712 F:      mm/
10713
10714 MEMORY TECHNOLOGY DEVICES (MTD)
10715 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10716 M:      Richard Weinberger <richard@nod.at>
10717 M:      Vignesh Raghavendra <vigneshr@ti.com>
10718 L:      linux-mtd@lists.infradead.org
10719 W:      http://www.linux-mtd.infradead.org/
10720 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10721 C:      irc://irc.oftc.net/mtd
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/mtd/
10726 F:      drivers/mtd/
10727 F:      include/linux/mtd/
10728 F:      include/uapi/mtd/
10729
10730 MEN A21 WATCHDOG DRIVER
10731 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10732 L:      linux-watchdog@vger.kernel.org
10733 S:      Maintained
10734 F:      drivers/watchdog/mena21_wdt.c
10735
10736 MEN CHAMELEON BUS (mcb)
10737 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10738 S:      Maintained
10739 F:      drivers/mcb/
10740 F:      include/linux/mcb.h
10741 F:      Documentation/driver-api/men-chameleon-bus.rst
10742
10743 MEN F21BMC (Board Management Controller)
10744 M:      Andreas Werner <andreas.werner@men.de>
10745 S:      Supported
10746 F:      drivers/mfd/menf21bmc.c
10747 F:      drivers/watchdog/menf21bmc_wdt.c
10748 F:      drivers/leds/leds-menf21bmc.c
10749 F:      drivers/hwmon/menf21bmc_hwmon.c
10750 F:      Documentation/hwmon/menf21bmc.rst
10751
10752 MEN Z069 WATCHDOG DRIVER
10753 M:      Johannes Thumshirn <jth@kernel.org>
10754 L:      linux-watchdog@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/watchdog/menz69_wdt.c
10757
10758 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10759 M:      Neil Armstrong <narmstrong@baylibre.com>
10760 L:      linux-media@vger.kernel.org
10761 L:      linux-amlogic@lists.infradead.org
10762 W:      http://linux-meson.com/
10763 S:      Supported
10764 F:      drivers/media/platform/meson/ao-cec.c
10765 F:      drivers/media/platform/meson/ao-cec-g12a.c
10766 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10767 T:      git git://linuxtv.org/media_tree.git
10768
10769 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10770 M:      Liang Yang <liang.yang@amlogic.com>
10771 L:      linux-mtd@lists.infradead.org
10772 S:      Maintained
10773 F:      drivers/mtd/nand/raw/meson_*
10774 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10775
10776 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10777 M:      Maxime Jourdan <mjourdan@baylibre.com>
10778 L:      linux-media@vger.kernel.org
10779 L:      linux-amlogic@lists.infradead.org
10780 S:      Supported
10781 F:      drivers/staging/media/meson/vdec/
10782 T:      git git://linuxtv.org/media_tree.git
10783
10784 METHODE UDPU SUPPORT
10785 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10786 S:      Maintained
10787 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10788
10789 MICROBLAZE ARCHITECTURE
10790 M:      Michal Simek <monstr@monstr.eu>
10791 W:      http://www.monstr.eu/fdt/
10792 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10793 S:      Supported
10794 F:      arch/microblaze/
10795
10796 MICROCHIP AT91 SERIAL DRIVER
10797 M:      Richard Genoud <richard.genoud@gmail.com>
10798 S:      Maintained
10799 F:      drivers/tty/serial/atmel_serial.c
10800 F:      drivers/tty/serial/atmel_serial.h
10801 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10802
10803 MICROCHIP AUDIO ASOC DRIVERS
10804 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10806 S:      Supported
10807 F:      sound/soc/atmel
10808
10809 MICROCHIP DMA DRIVER
10810 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10812 L:      dmaengine@vger.kernel.org
10813 S:      Supported
10814 F:      drivers/dma/at_hdmac.c
10815 F:      drivers/dma/at_hdmac_regs.h
10816 F:      include/linux/platform_data/dma-atmel.h
10817 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10818 F:      include/dt-bindings/dma/at91.h
10819
10820 MICROCHIP ECC DRIVER
10821 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10822 L:      linux-crypto@vger.kernel.org
10823 S:      Maintained
10824 F:      drivers/crypto/atmel-ecc.*
10825
10826 MICROCHIP I2C DRIVER
10827 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10828 L:      linux-i2c@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/i2c/busses/i2c-at91.h
10831 F:      drivers/i2c/busses/i2c-at91-*.c
10832
10833 MICROCHIP ISC DRIVER
10834 M:      Eugen Hristev <eugen.hristev@microchip.com>
10835 L:      linux-media@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10838 F:      drivers/media/platform/atmel/atmel-isc.h
10839 F:      drivers/media/platform/atmel/atmel-isc-base.c
10840 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10841 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10842
10843 MICROCHIP ISI DRIVER
10844 M:      Eugen Hristev <eugen.hristev@microchip.com>
10845 L:      linux-media@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/media/platform/atmel/atmel-isi.c
10848 F:      drivers/media/platform/atmel/atmel-isi.h
10849
10850 MICROCHIP AT91 USART MFD DRIVER
10851 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10852 L:      linux-kernel@vger.kernel.org
10853 S:      Supported
10854 F:      drivers/mfd/at91-usart.c
10855 F:      include/dt-bindings/mfd/at91-usart.h
10856 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10857
10858 MICROCHIP AT91 USART SPI DRIVER
10859 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10860 L:      linux-spi@vger.kernel.org
10861 S:      Supported
10862 F:      drivers/spi/spi-at91-usart.c
10863 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10864
10865 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10866 M:      Woojung Huh <woojung.huh@microchip.com>
10867 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10868 L:      netdev@vger.kernel.org
10869 S:      Maintained
10870 F:      net/dsa/tag_ksz.c
10871 F:      drivers/net/dsa/microchip/*
10872 F:      include/linux/platform_data/microchip-ksz.h
10873 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10874
10875 MICROCHIP LAN743X ETHERNET DRIVER
10876 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10877 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/net/ethernet/microchip/lan743x_*
10881
10882 MICROCHIP LCDFB DRIVER
10883 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10884 L:      linux-fbdev@vger.kernel.org
10885 S:      Maintained
10886 F:      drivers/video/fbdev/atmel_lcdfb.c
10887 F:      include/video/atmel_lcdc.h
10888
10889 MICROCHIP MMC/SD/SDIO MCI DRIVER
10890 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10891 S:      Maintained
10892 F:      drivers/mmc/host/atmel-mci.c
10893
10894 MICROCHIP MCP16502 PMIC DRIVER
10895 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10897 S:      Maintained
10898 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10899 F:      drivers/regulator/mcp16502.c
10900
10901 MICROCHIP MCP3911 ADC DRIVER
10902 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10903 M:      Kent Gustavsson <kent@minoris.se>
10904 L:      linux-iio@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/iio/adc/mcp3911.c
10907 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10908
10909 MICROCHIP NAND DRIVER
10910 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10911 L:      linux-mtd@lists.infradead.org
10912 S:      Supported
10913 F:      drivers/mtd/nand/raw/atmel/*
10914 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10915
10916 MICROCHIP PWM DRIVER
10917 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10919 L:      linux-pwm@vger.kernel.org
10920 S:      Supported
10921 F:      drivers/pwm/pwm-atmel.c
10922 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10923
10924 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10925 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10926 M:      Eugen Hristev <eugen.hristev@microchip.com>
10927 L:      linux-iio@vger.kernel.org
10928 S:      Supported
10929 F:      drivers/iio/adc/at91-sama5d2_adc.c
10930 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10931 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10932
10933 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10934 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10935 S:      Supported
10936 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10937
10938 MICROCHIP SPI DRIVER
10939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10940 S:      Supported
10941 F:      drivers/spi/spi-atmel.*
10942
10943 MICROCHIP SSC DRIVER
10944 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10946 S:      Supported
10947 F:      drivers/misc/atmel-ssc.c
10948 F:      include/linux/atmel-ssc.h
10949
10950 MICROCHIP USBA UDC DRIVER
10951 M:      Cristian Birsan <cristian.birsan@microchip.com>
10952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10953 S:      Supported
10954 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10955
10956 MICROCHIP USB251XB DRIVER
10957 M:      Richard Leitner <richard.leitner@skidata.com>
10958 L:      linux-usb@vger.kernel.org
10959 S:      Maintained
10960 F:      drivers/usb/misc/usb251xb.c
10961 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10962
10963 MICROCHIP XDMA DRIVER
10964 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10965 L:      linux-arm-kernel@lists.infradead.org
10966 L:      dmaengine@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/dma/at_xdmac.c
10969
10970 MICROSEMI MIPS SOCS
10971 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10972 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10973 L:      linux-mips@vger.kernel.org
10974 S:      Supported
10975 F:      arch/mips/generic/board-ocelot.c
10976 F:      arch/mips/configs/generic/board-ocelot.config
10977 F:      arch/mips/boot/dts/mscc/
10978 F:      Documentation/devicetree/bindings/mips/mscc.txt
10979
10980 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10981 M:      Don Brace <don.brace@microsemi.com>
10982 L:      esc.storagedev@microsemi.com
10983 L:      linux-scsi@vger.kernel.org
10984 S:      Supported
10985 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10986 F:      drivers/scsi/smartpqi/Kconfig
10987 F:      drivers/scsi/smartpqi/Makefile
10988 F:      include/linux/cciss*.h
10989 F:      include/uapi/linux/cciss*.h
10990 F:      Documentation/scsi/smartpqi.txt
10991
10992 MICROSEMI ETHERNET SWITCH DRIVER
10993 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10994 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10995 L:      netdev@vger.kernel.org
10996 S:      Supported
10997 F:      drivers/net/ethernet/mscc/
10998 F:      include/soc/mscc/ocelot*
10999
11000 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11001 M:      Chen Yu <yu.c.chen@intel.com>
11002 L:      platform-driver-x86@vger.kernel.org
11003 S:      Supported
11004 F:      drivers/platform/x86/surfacepro3_button.c
11005
11006 MICROTEK X6 SCANNER
11007 M:      Oliver Neukum <oliver@neukum.org>
11008 S:      Maintained
11009 F:      drivers/usb/image/microtek.*
11010
11011 MIPS
11012 M:      Ralf Baechle <ralf@linux-mips.org>
11013 M:      Paul Burton <paulburton@kernel.org>
11014 M:      James Hogan <jhogan@kernel.org>
11015 L:      linux-mips@vger.kernel.org
11016 W:      http://www.linux-mips.org/
11017 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11019 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11020 S:      Supported
11021 F:      Documentation/devicetree/bindings/mips/
11022 F:      Documentation/mips/
11023 F:      arch/mips/
11024 F:      drivers/platform/mips/
11025
11026 MIPS BOSTON DEVELOPMENT BOARD
11027 M:      Paul Burton <paulburton@kernel.org>
11028 L:      linux-mips@vger.kernel.org
11029 S:      Maintained
11030 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11031 F:      arch/mips/boot/dts/img/boston.dts
11032 F:      arch/mips/configs/generic/board-boston.config
11033 F:      drivers/clk/imgtec/clk-boston.c
11034 F:      include/dt-bindings/clock/boston-clock.h
11035
11036 MIPS GENERIC PLATFORM
11037 M:      Paul Burton <paulburton@kernel.org>
11038 L:      linux-mips@vger.kernel.org
11039 S:      Supported
11040 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11041 F:      arch/mips/generic/
11042 F:      arch/mips/tools/generic-board-config.sh
11043
11044 MIPS/LOONGSON1 ARCHITECTURE
11045 M:      Keguang Zhang <keguang.zhang@gmail.com>
11046 L:      linux-mips@vger.kernel.org
11047 S:      Maintained
11048 F:      arch/mips/loongson32/
11049 F:      arch/mips/include/asm/mach-loongson32/
11050 F:      drivers/*/*loongson1*
11051 F:      drivers/*/*/*loongson1*
11052
11053 MIPS/LOONGSON2EF ARCHITECTURE
11054 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11055 L:      linux-mips@vger.kernel.org
11056 S:      Maintained
11057 F:      arch/mips/loongson2ef/
11058 F:      arch/mips/include/asm/mach-loongson2ef/
11059 F:      drivers/*/*loongson2*
11060 F:      drivers/*/*/*loongson2*
11061
11062 MIPS/LOONGSON64 ARCHITECTURE
11063 M:      Huacai Chen <chenhc@lemote.com>
11064 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11065 L:      linux-mips@vger.kernel.org
11066 S:      Maintained
11067 F:      arch/mips/loongson64/
11068 F:      arch/mips/include/asm/mach-loongson64/
11069 F:      drivers/platform/mips/cpu_hwmon.c
11070 F:      drivers/*/*loongson3*
11071 F:      drivers/*/*/*loongson3*
11072
11073 MIPS RINT INSTRUCTION EMULATION
11074 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11075 L:      linux-mips@vger.kernel.org
11076 S:      Supported
11077 F:      arch/mips/math-emu/sp_rint.c
11078 F:      arch/mips/math-emu/dp_rint.c
11079
11080 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11081 M:      Hans Verkuil <hverkuil@xs4all.nl>
11082 L:      linux-media@vger.kernel.org
11083 T:      git git://linuxtv.org/media_tree.git
11084 W:      https://linuxtv.org
11085 S:      Odd Fixes
11086 F:      drivers/media/radio/radio-miropcm20*
11087
11088 MMP SUPPORT
11089 R:      Lubomir Rintel <lkundrak@v3.sk>
11090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11092 S:      Odd Fixes
11093 F:      arch/arm/boot/dts/mmp*
11094 F:      arch/arm/mach-mmp/
11095 F:      linux/soc/mmp/
11096
11097 MMP USB PHY DRIVERS
11098 R:      Lubomir Rintel <lkundrak@v3.sk>
11099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11100 S:      Maintained
11101 F:      drivers/phy/marvell/phy-mmp3-usb.c
11102 F:      drivers/phy/marvell/phy-pxa-usb.c
11103
11104 MMU GATHER AND TLB INVALIDATION
11105 M:      Will Deacon <will@kernel.org>
11106 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11107 M:      Andrew Morton <akpm@linux-foundation.org>
11108 M:      Nick Piggin <npiggin@gmail.com>
11109 M:      Peter Zijlstra <peterz@infradead.org>
11110 L:      linux-arch@vger.kernel.org
11111 L:      linux-mm@kvack.org
11112 S:      Maintained
11113 F:      arch/*/include/asm/tlb.h
11114 F:      include/asm-generic/tlb.h
11115 F:      mm/mmu_gather.c
11116
11117 MN88472 MEDIA DRIVER
11118 M:      Antti Palosaari <crope@iki.fi>
11119 L:      linux-media@vger.kernel.org
11120 W:      https://linuxtv.org
11121 W:      http://palosaari.fi/linux/
11122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11123 S:      Maintained
11124 F:      drivers/media/dvb-frontends/mn88472*
11125
11126 MN88473 MEDIA DRIVER
11127 M:      Antti Palosaari <crope@iki.fi>
11128 L:      linux-media@vger.kernel.org
11129 W:      https://linuxtv.org
11130 W:      http://palosaari.fi/linux/
11131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11132 S:      Maintained
11133 F:      drivers/media/dvb-frontends/mn88473*
11134
11135 MODULE SUPPORT
11136 M:      Jessica Yu <jeyu@kernel.org>
11137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11138 S:      Maintained
11139 F:      include/linux/module.h
11140 F:      kernel/module.c
11141
11142 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11143 W:      http://popies.net/meye/
11144 S:      Orphan
11145 F:      Documentation/media/v4l-drivers/meye*
11146 F:      drivers/media/pci/meye/
11147 F:      include/uapi/linux/meye.h
11148
11149 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11150 M:      Jiri Slaby <jirislaby@gmail.com>
11151 S:      Maintained
11152 F:      Documentation/driver-api/serial/moxa-smartio.rst
11153 F:      drivers/tty/mxser.*
11154
11155 MR800 AVERMEDIA USB FM RADIO DRIVER
11156 M:      Alexey Klimov <klimov.linux@gmail.com>
11157 L:      linux-media@vger.kernel.org
11158 T:      git git://linuxtv.org/media_tree.git
11159 S:      Maintained
11160 F:      drivers/media/radio/radio-mr800.c
11161
11162 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11163 M:      Alan Ott <alan@signal11.us>
11164 L:      linux-wpan@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/net/ieee802154/mrf24j40.c
11167 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11168
11169 MSI LAPTOP SUPPORT
11170 M:      "Lee, Chun-Yi" <jlee@suse.com>
11171 L:      platform-driver-x86@vger.kernel.org
11172 S:      Maintained
11173 F:      drivers/platform/x86/msi-laptop.c
11174
11175 MSI WMI SUPPORT
11176 L:      platform-driver-x86@vger.kernel.org
11177 S:      Orphan
11178 F:      drivers/platform/x86/msi-wmi.c
11179
11180 MSI001 MEDIA DRIVER
11181 M:      Antti Palosaari <crope@iki.fi>
11182 L:      linux-media@vger.kernel.org
11183 W:      https://linuxtv.org
11184 W:      http://palosaari.fi/linux/
11185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11186 T:      git git://linuxtv.org/anttip/media_tree.git
11187 S:      Maintained
11188 F:      drivers/media/tuners/msi001*
11189
11190 MSI2500 MEDIA DRIVER
11191 M:      Antti Palosaari <crope@iki.fi>
11192 L:      linux-media@vger.kernel.org
11193 W:      https://linuxtv.org
11194 W:      http://palosaari.fi/linux/
11195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11196 T:      git git://linuxtv.org/anttip/media_tree.git
11197 S:      Maintained
11198 F:      drivers/media/usb/msi2500/
11199
11200 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11201 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11202 L:      linux-mtd@lists.infradead.org
11203 S:      Maintained
11204 F:      drivers/mtd/devices/docg3*
11205
11206 MT9M032 APTINA SENSOR DRIVER
11207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11208 L:      linux-media@vger.kernel.org
11209 T:      git git://linuxtv.org/media_tree.git
11210 S:      Maintained
11211 F:      drivers/media/i2c/mt9m032.c
11212 F:      include/media/i2c/mt9m032.h
11213
11214 MT9P031 APTINA CAMERA SENSOR
11215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11216 L:      linux-media@vger.kernel.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 S:      Maintained
11219 F:      drivers/media/i2c/mt9p031.c
11220 F:      include/media/i2c/mt9p031.h
11221
11222 MT9T001 APTINA CAMERA SENSOR
11223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11224 L:      linux-media@vger.kernel.org
11225 T:      git git://linuxtv.org/media_tree.git
11226 S:      Maintained
11227 F:      drivers/media/i2c/mt9t001.c
11228 F:      include/media/i2c/mt9t001.h
11229
11230 MT9T112 APTINA CAMERA SENSOR
11231 M:      Jacopo Mondi <jacopo@jmondi.org>
11232 L:      linux-media@vger.kernel.org
11233 T:      git git://linuxtv.org/media_tree.git
11234 S:      Odd Fixes
11235 F:      drivers/media/i2c/mt9t112.c
11236 F:      include/media/i2c/mt9t112.h
11237
11238 MT9V032 APTINA CAMERA SENSOR
11239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11240 L:      linux-media@vger.kernel.org
11241 T:      git git://linuxtv.org/media_tree.git
11242 S:      Maintained
11243 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11244 F:      drivers/media/i2c/mt9v032.c
11245 F:      include/media/i2c/mt9v032.h
11246
11247 MT9V111 APTINA CAMERA SENSOR
11248 M:      Jacopo Mondi <jacopo@jmondi.org>
11249 L:      linux-media@vger.kernel.org
11250 T:      git git://linuxtv.org/media_tree.git
11251 S:      Maintained
11252 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11253 F:      drivers/media/i2c/mt9v111.c
11254
11255 MULTIFUNCTION DEVICES (MFD)
11256 M:      Lee Jones <lee.jones@linaro.org>
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11258 S:      Supported
11259 F:      Documentation/devicetree/bindings/mfd/
11260 F:      drivers/mfd/
11261 F:      include/linux/mfd/
11262 F:      include/dt-bindings/mfd/
11263
11264 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11265 S:      Orphan
11266 F:      drivers/mmc/host/mmc_spi.c
11267 F:      include/linux/spi/mmc_spi.h
11268
11269 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11270 M:      Ulf Hansson <ulf.hansson@linaro.org>
11271 L:      linux-mmc@vger.kernel.org
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/mmc/
11275 F:      drivers/mmc/
11276 F:      include/linux/mmc/
11277 F:      include/uapi/linux/mmc/
11278
11279 MULTIPLEXER SUBSYSTEM
11280 M:      Peter Rosin <peda@axentia.se>
11281 S:      Maintained
11282 F:      Documentation/ABI/testing/sysfs-class-mux*
11283 F:      Documentation/devicetree/bindings/mux/
11284 F:      include/dt-bindings/mux/
11285 F:      include/linux/mux/
11286 F:      drivers/mux/
11287
11288 MULTITECH MULTIPORT CARD (ISICOM)
11289 S:      Orphan
11290 F:      drivers/tty/isicom.c
11291 F:      include/linux/isicom.h
11292
11293 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11294 M:      Bin Liu <b-liu@ti.com>
11295 L:      linux-usb@vger.kernel.org
11296 S:      Maintained
11297 F:      drivers/usb/musb/
11298
11299 MXL301RF MEDIA DRIVER
11300 M:      Akihiro Tsukada <tskd08@gmail.com>
11301 L:      linux-media@vger.kernel.org
11302 S:      Odd Fixes
11303 F:      drivers/media/tuners/mxl301rf*
11304
11305 MXL5007T MEDIA DRIVER
11306 M:      Michael Krufky <mkrufky@linuxtv.org>
11307 L:      linux-media@vger.kernel.org
11308 W:      https://linuxtv.org
11309 W:      http://github.com/mkrufky
11310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11311 T:      git git://linuxtv.org/mkrufky/tuners.git
11312 S:      Maintained
11313 F:      drivers/media/tuners/mxl5007t.*
11314
11315 MXSFB DRM DRIVER
11316 M:      Marek Vasut <marex@denx.de>
11317 M:      Stefan Agner <stefan@agner.ch>
11318 L:      dri-devel@lists.freedesktop.org
11319 S:      Supported
11320 F:      drivers/gpu/drm/mxsfb/
11321 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11322 T:      git git://anongit.freedesktop.org/drm/drm-misc
11323
11324 MYLEX DAC960 PCI RAID Controller
11325 M:      Hannes Reinecke <hare@kernel.org>
11326 L:      linux-scsi@vger.kernel.org
11327 S:      Supported
11328 F:      drivers/scsi/myrb.*
11329 F:      drivers/scsi/myrs.*
11330
11331 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11332 M:      Chris Lee <christopher.lee@cspi.com>
11333 L:      netdev@vger.kernel.org
11334 W:      https://www.cspi.com/ethernet-products/support/downloads/
11335 S:      Supported
11336 F:      drivers/net/ethernet/myricom/myri10ge/
11337
11338 NAND FLASH SUBSYSTEM
11339 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11340 R:      Richard Weinberger <richard@nod.at>
11341 L:      linux-mtd@lists.infradead.org
11342 W:      http://www.linux-mtd.infradead.org/
11343 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11345 S:      Maintained
11346 F:      drivers/mtd/nand/
11347 F:      include/linux/mtd/*nand*.h
11348
11349 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11350 M:      Daniel Mack <zonque@gmail.com>
11351 S:      Maintained
11352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11353 W:      http://www.native-instruments.com
11354 F:      sound/usb/caiaq/
11355
11356 NATSEMI ETHERNET DRIVER (DP8381x)
11357 S:      Orphan
11358 F:      drivers/net/ethernet/natsemi/natsemi.c
11359
11360 NCR 5380 SCSI DRIVERS
11361 M:      Finn Thain <fthain@telegraphics.com.au>
11362 M:      Michael Schmitz <schmitzmic@gmail.com>
11363 L:      linux-scsi@vger.kernel.org
11364 S:      Maintained
11365 F:      Documentation/scsi/g_NCR5380.txt
11366 F:      drivers/scsi/NCR5380.*
11367 F:      drivers/scsi/arm/cumana_1.c
11368 F:      drivers/scsi/arm/oak.c
11369 F:      drivers/scsi/atari_scsi.*
11370 F:      drivers/scsi/dmx3191d.c
11371 F:      drivers/scsi/g_NCR5380.*
11372 F:      drivers/scsi/mac_scsi.*
11373 F:      drivers/scsi/sun3_scsi.*
11374 F:      drivers/scsi/sun3_scsi_vme.c
11375
11376 NCSI LIBRARY:
11377 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11378 S:      Maintained
11379 F:      net/ncsi/
11380
11381 NCT6775 HARDWARE MONITOR DRIVER
11382 M:      Guenter Roeck <linux@roeck-us.net>
11383 L:      linux-hwmon@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/hwmon/nct6775.rst
11386 F:      drivers/hwmon/nct6775.c
11387
11388 NET_FAILOVER MODULE
11389 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11390 L:      netdev@vger.kernel.org
11391 S:      Supported
11392 F:      drivers/net/net_failover.c
11393 F:      include/net/net_failover.h
11394 F:      Documentation/networking/net_failover.rst
11395
11396 NETEM NETWORK EMULATOR
11397 M:      Stephen Hemminger <stephen@networkplumber.org>
11398 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11399 S:      Maintained
11400 F:      net/sched/sch_netem.c
11401
11402 NETERION 10GbE DRIVERS (s2io/vxge)
11403 M:      Jon Mason <jdmason@kudzu.us>
11404 L:      netdev@vger.kernel.org
11405 S:      Supported
11406 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11407 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11408 F:      drivers/net/ethernet/neterion/
11409
11410 NETFILTER
11411 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11412 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11413 M:      Florian Westphal <fw@strlen.de>
11414 L:      netfilter-devel@vger.kernel.org
11415 L:      coreteam@netfilter.org
11416 W:      http://www.netfilter.org/
11417 W:      http://www.iptables.org/
11418 W:      http://www.nftables.org/
11419 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11422 S:      Maintained
11423 F:      include/linux/netfilter*
11424 F:      include/linux/netfilter/
11425 F:      include/net/netfilter/
11426 F:      include/uapi/linux/netfilter*
11427 F:      include/uapi/linux/netfilter/
11428 F:      net/*/netfilter.c
11429 F:      net/*/netfilter/
11430 F:      net/netfilter/
11431 F:      net/bridge/br_netfilter*.c
11432
11433 NETROM NETWORK LAYER
11434 M:      Ralf Baechle <ralf@linux-mips.org>
11435 L:      linux-hams@vger.kernel.org
11436 W:      http://www.linux-ax25.org/
11437 S:      Maintained
11438 F:      include/net/netrom.h
11439 F:      include/uapi/linux/netrom.h
11440 F:      net/netrom/
11441
11442 NETRONOME ETHERNET DRIVERS
11443 M:      Jakub Kicinski <kuba@kernel.org>
11444 L:      oss-drivers@netronome.com
11445 S:      Maintained
11446 F:      drivers/net/ethernet/netronome/
11447
11448 NETWORK BLOCK DEVICE (NBD)
11449 M:      Josef Bacik <josef@toxicpanda.com>
11450 S:      Maintained
11451 L:      linux-block@vger.kernel.org
11452 L:      nbd@other.debian.org
11453 F:      Documentation/admin-guide/blockdev/nbd.rst
11454 F:      drivers/block/nbd.c
11455 F:      include/trace/events/nbd.h
11456 F:      include/uapi/linux/nbd.h
11457
11458 NETWORK DROP MONITOR
11459 M:      Neil Horman <nhorman@tuxdriver.com>
11460 L:      netdev@vger.kernel.org
11461 S:      Maintained
11462 W:      https://fedorahosted.org/dropwatch/
11463 F:      net/core/drop_monitor.c
11464 F:      include/uapi/linux/net_dropmon.h
11465 F:      include/net/drop_monitor.h
11466
11467 NETWORKING DRIVERS
11468 M:      "David S. Miller" <davem@davemloft.net>
11469 L:      netdev@vger.kernel.org
11470 W:      http://www.linuxfoundation.org/en/Net
11471 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11474 S:      Odd Fixes
11475 F:      Documentation/devicetree/bindings/net/
11476 F:      drivers/net/
11477 F:      include/linux/if_*
11478 F:      include/linux/netdevice.h
11479 F:      include/linux/etherdevice.h
11480 F:      include/linux/fcdevice.h
11481 F:      include/linux/fddidevice.h
11482 F:      include/linux/hippidevice.h
11483 F:      include/linux/inetdevice.h
11484 F:      include/uapi/linux/if_*
11485 F:      include/uapi/linux/netdevice.h
11486
11487 NETWORKING DRIVERS (WIRELESS)
11488 M:      Kalle Valo <kvalo@codeaurora.org>
11489 L:      linux-wireless@vger.kernel.org
11490 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/net/wireless/
11495 F:      drivers/net/wireless/
11496
11497 NETWORKING [DSA]
11498 M:      Andrew Lunn <andrew@lunn.ch>
11499 M:      Vivien Didelot <vivien.didelot@gmail.com>
11500 M:      Florian Fainelli <f.fainelli@gmail.com>
11501 S:      Maintained
11502 F:      Documentation/devicetree/bindings/net/dsa/
11503 F:      net/dsa/
11504 F:      include/net/dsa.h
11505 F:      include/linux/dsa/
11506 F:      include/linux/platform_data/dsa.h
11507 F:      drivers/net/dsa/
11508
11509 NETWORKING [GENERAL]
11510 M:      "David S. Miller" <davem@davemloft.net>
11511 M:      Jakub Kicinski <kuba@kernel.org>
11512 L:      netdev@vger.kernel.org
11513 W:      http://www.linuxfoundation.org/en/Net
11514 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11517 B:      mailto:netdev@vger.kernel.org
11518 S:      Maintained
11519 F:      net/
11520 F:      include/net/
11521 F:      include/linux/in.h
11522 F:      include/linux/net.h
11523 F:      include/linux/netdevice.h
11524 F:      include/uapi/linux/in.h
11525 F:      include/uapi/linux/net.h
11526 F:      include/uapi/linux/netdevice.h
11527 F:      include/uapi/linux/net_namespace.h
11528 F:      tools/testing/selftests/net/
11529 F:      lib/net_utils.c
11530 F:      lib/random32.c
11531 F:      Documentation/networking/
11532
11533 NETWORKING [IPSEC]
11534 M:      Steffen Klassert <steffen.klassert@secunet.com>
11535 M:      Herbert Xu <herbert@gondor.apana.org.au>
11536 M:      "David S. Miller" <davem@davemloft.net>
11537 L:      netdev@vger.kernel.org
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11540 S:      Maintained
11541 F:      net/xfrm/
11542 F:      net/key/
11543 F:      net/ipv4/xfrm*
11544 F:      net/ipv4/esp4*
11545 F:      net/ipv4/ah4.c
11546 F:      net/ipv4/ipcomp.c
11547 F:      net/ipv4/ip_vti.c
11548 F:      net/ipv6/xfrm*
11549 F:      net/ipv6/esp6*
11550 F:      net/ipv6/ah6.c
11551 F:      net/ipv6/ipcomp6.c
11552 F:      net/ipv6/ip6_vti.c
11553 F:      include/uapi/linux/xfrm.h
11554 F:      include/net/xfrm.h
11555
11556 NETWORKING [IPv4/IPv6]
11557 M:      "David S. Miller" <davem@davemloft.net>
11558 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11559 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11560 L:      netdev@vger.kernel.org
11561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11562 S:      Maintained
11563 F:      net/ipv4/
11564 F:      net/ipv6/
11565 F:      include/net/ip*
11566 F:      arch/x86/net/*
11567
11568 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11569 M:      Paul Moore <paul@paul-moore.com>
11570 W:      https://github.com/netlabel
11571 L:      netdev@vger.kernel.org
11572 L:      linux-security-module@vger.kernel.org
11573 S:      Maintained
11574 F:      Documentation/netlabel/
11575 F:      include/net/calipso.h
11576 F:      include/net/cipso_ipv4.h
11577 F:      include/net/netlabel.h
11578 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11579 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11580 F:      net/netlabel/
11581 F:      net/ipv4/cipso_ipv4.c
11582 F:      net/ipv6/calipso.c
11583 F:      net/netfilter/xt_CONNSECMARK.c
11584 F:      net/netfilter/xt_SECMARK.c
11585
11586 NETWORKING [TCP]
11587 M:      Eric Dumazet <edumazet@google.com>
11588 L:      netdev@vger.kernel.org
11589 S:      Maintained
11590 F:      net/ipv4/tcp*.c
11591 F:      net/ipv4/syncookies.c
11592 F:      net/ipv6/tcp*.c
11593 F:      net/ipv6/syncookies.c
11594 F:      include/uapi/linux/tcp.h
11595 F:      include/net/tcp.h
11596 F:      include/linux/tcp.h
11597 F:      include/trace/events/tcp.h
11598
11599 NETWORKING [TLS]
11600 M:      Boris Pismenny <borisp@mellanox.com>
11601 M:      Aviad Yehezkel <aviadye@mellanox.com>
11602 M:      John Fastabend <john.fastabend@gmail.com>
11603 M:      Daniel Borkmann <daniel@iogearbox.net>
11604 M:      Jakub Kicinski <kuba@kernel.org>
11605 L:      netdev@vger.kernel.org
11606 S:      Maintained
11607 F:      net/tls/*
11608 F:      include/uapi/linux/tls.h
11609 F:      include/net/tls.h
11610
11611 NETWORKING [WIRELESS]
11612 L:      linux-wireless@vger.kernel.org
11613 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11614
11615 NETDEVSIM
11616 M:      Jakub Kicinski <kuba@kernel.org>
11617 S:      Maintained
11618 F:      drivers/net/netdevsim/*
11619
11620 NETXEN (1/10) GbE SUPPORT
11621 M:      Manish Chopra <manishc@marvell.com>
11622 M:      Rahul Verma <rahulv@marvell.com>
11623 M:      GR-Linux-NIC-Dev@marvell.com
11624 L:      netdev@vger.kernel.org
11625 S:      Supported
11626 F:      drivers/net/ethernet/qlogic/netxen/
11627
11628 NEXTHOP
11629 M:      David Ahern <dsahern@kernel.org>
11630 L:      netdev@vger.kernel.org
11631 S:      Maintained
11632 F:      include/net/nexthop.h
11633 F:      include/uapi/linux/nexthop.h
11634 F:      include/net/netns/nexthop.h
11635 F:      net/ipv4/nexthop.c
11636
11637 NFC SUBSYSTEM
11638 L:      netdev@vger.kernel.org
11639 S:      Orphan
11640 F:      net/nfc/
11641 F:      include/net/nfc/
11642 F:      include/uapi/linux/nfc.h
11643 F:      drivers/nfc/
11644 F:      include/linux/platform_data/nfcmrvl.h
11645 F:      Documentation/devicetree/bindings/net/nfc/
11646
11647 NFS, SUNRPC, AND LOCKD CLIENTS
11648 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11649 M:      Anna Schumaker <anna.schumaker@netapp.com>
11650 L:      linux-nfs@vger.kernel.org
11651 W:      http://client.linux-nfs.org
11652 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11653 S:      Maintained
11654 F:      fs/lockd/
11655 F:      fs/nfs/
11656 F:      fs/nfs_common/
11657 F:      net/sunrpc/
11658 F:      include/linux/lockd/
11659 F:      include/linux/nfs*
11660 F:      include/linux/sunrpc/
11661 F:      include/uapi/linux/nfs*
11662 F:      include/uapi/linux/sunrpc/
11663
11664 NILFS2 FILESYSTEM
11665 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11666 L:      linux-nilfs@vger.kernel.org
11667 W:      https://nilfs.sourceforge.io/
11668 W:      https://nilfs.osdn.jp/
11669 T:      git git://github.com/konis/nilfs2.git
11670 S:      Supported
11671 F:      Documentation/filesystems/nilfs2.txt
11672 F:      fs/nilfs2/
11673 F:      include/trace/events/nilfs2.h
11674 F:      include/uapi/linux/nilfs2_api.h
11675 F:      include/uapi/linux/nilfs2_ondisk.h
11676
11677 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11678 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11679 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11680 S:      Maintained
11681 F:      Documentation/scsi/NinjaSCSI.txt
11682 F:      drivers/scsi/pcmcia/nsp_*
11683
11684 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11685 M:      GOTO Masanori <gotom@debian.or.jp>
11686 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11687 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11688 S:      Maintained
11689 F:      Documentation/scsi/NinjaSCSI.txt
11690 F:      drivers/scsi/nsp32*
11691
11692 NIOS2 ARCHITECTURE
11693 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11694 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11696 S:      Maintained
11697 F:      arch/nios2/
11698
11699 NOHZ, DYNTICKS SUPPORT
11700 M:      Frederic Weisbecker <fweisbec@gmail.com>
11701 M:      Thomas Gleixner <tglx@linutronix.de>
11702 M:      Ingo Molnar <mingo@kernel.org>
11703 L:      linux-kernel@vger.kernel.org
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11705 S:      Maintained
11706 F:      kernel/time/tick*.*
11707 F:      include/linux/tick.h
11708 F:      include/linux/sched/nohz.h
11709
11710 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11711 M:      Pavel Machek <pavel@ucw.cz>
11712 M:      Sakari Ailus <sakari.ailus@iki.fi>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/media/i2c/et8ek8
11716 F:      drivers/media/i2c/ad5820.c
11717
11718 NOKIA N900 POWER SUPPLY DRIVERS
11719 R:      Pali Rohár <pali.rohar@gmail.com>
11720 F:      include/linux/power/bq2415x_charger.h
11721 F:      include/linux/power/bq27xxx_battery.h
11722 F:      drivers/power/supply/bq2415x_charger.c
11723 F:      drivers/power/supply/bq27xxx_battery.c
11724 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11725 F:      drivers/power/supply/isp1704_charger.c
11726 F:      drivers/power/supply/rx51_battery.c
11727
11728 NOLIBC HEADER FILE
11729 M:      Willy Tarreau <w@1wt.eu>
11730 S:      Maintained
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11732 F:      tools/include/nolibc/
11733
11734 NSDEPS
11735 M:      Matthias Maennich <maennich@google.com>
11736 S:      Maintained
11737 F:      scripts/nsdeps
11738 F:      Documentation/core-api/symbol-namespaces.rst
11739
11740 NTB AMD DRIVER
11741 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11742 L:      linux-ntb@googlegroups.com
11743 S:      Supported
11744 F:      drivers/ntb/hw/amd/
11745
11746 NTB DRIVER CORE
11747 M:      Jon Mason <jdmason@kudzu.us>
11748 M:      Dave Jiang <dave.jiang@intel.com>
11749 M:      Allen Hubbe <allenbh@gmail.com>
11750 L:      linux-ntb@googlegroups.com
11751 S:      Supported
11752 W:      https://github.com/jonmason/ntb/wiki
11753 T:      git git://github.com/jonmason/ntb.git
11754 F:      drivers/ntb/
11755 F:      drivers/net/ntb_netdev.c
11756 F:      include/linux/ntb.h
11757 F:      include/linux/ntb_transport.h
11758 F:      tools/testing/selftests/ntb/
11759
11760 NTB IDT DRIVER
11761 M:      Serge Semin <fancer.lancer@gmail.com>
11762 L:      linux-ntb@googlegroups.com
11763 S:      Supported
11764 F:      drivers/ntb/hw/idt/
11765
11766 NTB INTEL DRIVER
11767 M:      Dave Jiang <dave.jiang@intel.com>
11768 L:      linux-ntb@googlegroups.com
11769 S:      Supported
11770 W:      https://github.com/davejiang/linux/wiki
11771 T:      git https://github.com/davejiang/linux.git
11772 F:      drivers/ntb/hw/intel/
11773
11774 NTFS FILESYSTEM
11775 M:      Anton Altaparmakov <anton@tuxera.com>
11776 L:      linux-ntfs-dev@lists.sourceforge.net
11777 W:      http://www.tuxera.com/
11778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11779 S:      Supported
11780 F:      Documentation/filesystems/ntfs.txt
11781 F:      fs/ntfs/
11782
11783 NUBUS SUBSYSTEM
11784 M:      Finn Thain <fthain@telegraphics.com.au>
11785 L:      linux-m68k@lists.linux-m68k.org
11786 S:      Maintained
11787 F:      arch/*/include/asm/nubus.h
11788 F:      drivers/nubus/
11789 F:      include/linux/nubus.h
11790 F:      include/uapi/linux/nubus.h
11791
11792 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11793 M:      Antonino Daplas <adaplas@gmail.com>
11794 L:      linux-fbdev@vger.kernel.org
11795 S:      Maintained
11796 F:      drivers/video/fbdev/riva/
11797 F:      drivers/video/fbdev/nvidia/
11798
11799 NVM EXPRESS DRIVER
11800 M:      Keith Busch <kbusch@kernel.org>
11801 M:      Jens Axboe <axboe@fb.com>
11802 M:      Christoph Hellwig <hch@lst.de>
11803 M:      Sagi Grimberg <sagi@grimberg.me>
11804 L:      linux-nvme@lists.infradead.org
11805 T:      git://git.infradead.org/nvme.git
11806 W:      http://git.infradead.org/nvme.git
11807 S:      Supported
11808 F:      drivers/nvme/host/
11809 F:      include/linux/nvme.h
11810 F:      include/uapi/linux/nvme_ioctl.h
11811
11812 NVM EXPRESS FC TRANSPORT DRIVERS
11813 M:      James Smart <james.smart@broadcom.com>
11814 L:      linux-nvme@lists.infradead.org
11815 S:      Supported
11816 F:      include/linux/nvme-fc.h
11817 F:      include/linux/nvme-fc-driver.h
11818 F:      drivers/nvme/host/fc.c
11819 F:      drivers/nvme/target/fc.c
11820 F:      drivers/nvme/target/fcloop.c
11821
11822 NVM EXPRESS TARGET DRIVER
11823 M:      Christoph Hellwig <hch@lst.de>
11824 M:      Sagi Grimberg <sagi@grimberg.me>
11825 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11826 L:      linux-nvme@lists.infradead.org
11827 T:      git://git.infradead.org/nvme.git
11828 W:      http://git.infradead.org/nvme.git
11829 S:      Supported
11830 F:      drivers/nvme/target/
11831
11832 NVMEM FRAMEWORK
11833 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11834 S:      Maintained
11835 F:      drivers/nvmem/
11836 F:      Documentation/devicetree/bindings/nvmem/
11837 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11838 F:      include/linux/nvmem-consumer.h
11839 F:      include/linux/nvmem-provider.h
11840
11841 NXP FXAS21002C DRIVER
11842 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11843 L:      linux-iio@vger.kernel.org
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11846 F:      drivers/iio/gyro/fxas21002c_core.c
11847 F:      drivers/iio/gyro/fxas21002c.h
11848 F:      drivers/iio/gyro/fxas21002c_i2c.c
11849 F:      drivers/iio/gyro/fxas21002c_spi.c
11850
11851 NXP SGTL5000 DRIVER
11852 M:      Fabio Estevam <festevam@gmail.com>
11853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11854 S:      Maintained
11855 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11856 F:      sound/soc/codecs/sgtl5000*
11857
11858 NXP SJA1105 ETHERNET SWITCH DRIVER
11859 M:      Vladimir Oltean <olteanv@gmail.com>
11860 L:      linux-kernel@vger.kernel.org
11861 S:      Maintained
11862 F:      drivers/net/dsa/sja1105
11863
11864 NXP TDA998X DRM DRIVER
11865 M:      Russell King <linux@armlinux.org.uk>
11866 S:      Maintained
11867 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11868 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11869 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11870 F:      include/drm/i2c/tda998x.h
11871 F:      include/dt-bindings/display/tda998x.h
11872 K:      "nxp,tda998x"
11873
11874 NXP TFA9879 DRIVER
11875 M:      Peter Rosin <peda@axentia.se>
11876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11879 F:      sound/soc/codecs/tfa9879*
11880
11881 NXP-NCI NFC DRIVER
11882 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11883 R:      Charles Gorand <charles.gorand@effinnov.com>
11884 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11885 S:      Supported
11886 F:      drivers/nfc/nxp-nci
11887
11888 OBJAGG
11889 M:      Jiri Pirko <jiri@mellanox.com>
11890 L:      netdev@vger.kernel.org
11891 S:      Supported
11892 F:      lib/objagg.c
11893 F:      lib/test_objagg.c
11894 F:      include/linux/objagg.h
11895
11896 NXP FSPI DRIVER
11897 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11898 M:      Ashish Kumar <ashish.kumar@nxp.com>
11899 L:      linux-spi@vger.kernel.org
11900 S:      Maintained
11901 F:      drivers/spi/spi-nxp-fspi.c
11902 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11903
11904 OBJTOOL
11905 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11906 M:      Peter Zijlstra <peterz@infradead.org>
11907 S:      Supported
11908 F:      tools/objtool/
11909
11910 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11911 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11912 M:      Andrew Donnellan <ajd@linux.ibm.com>
11913 L:      linuxppc-dev@lists.ozlabs.org
11914 S:      Supported
11915 F:      arch/powerpc/platforms/powernv/ocxl.c
11916 F:      arch/powerpc/include/asm/pnv-ocxl.h
11917 F:      drivers/misc/ocxl/
11918 F:      include/misc/ocxl*
11919 F:      include/uapi/misc/ocxl.h
11920 F:      Documentation/userspace-api/accelerators/ocxl.rst
11921
11922 OMAP AUDIO SUPPORT
11923 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11924 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11926 L:      linux-omap@vger.kernel.org
11927 S:      Maintained
11928 F:      sound/soc/ti/omap*
11929 F:      sound/soc/ti/rx51.c
11930 F:      sound/soc/ti/n810.c
11931 F:      sound/soc/ti/sdma-pcm.*
11932
11933 OMAP CLOCK FRAMEWORK SUPPORT
11934 M:      Paul Walmsley <paul@pwsan.com>
11935 L:      linux-omap@vger.kernel.org
11936 S:      Maintained
11937 F:      arch/arm/*omap*/*clock*
11938
11939 OMAP DEVICE TREE SUPPORT
11940 M:      Benoît Cousson <bcousson@baylibre.com>
11941 M:      Tony Lindgren <tony@atomide.com>
11942 L:      linux-omap@vger.kernel.org
11943 L:      devicetree@vger.kernel.org
11944 S:      Maintained
11945 F:      arch/arm/boot/dts/*omap*
11946 F:      arch/arm/boot/dts/*am3*
11947 F:      arch/arm/boot/dts/*am4*
11948 F:      arch/arm/boot/dts/*am5*
11949 F:      arch/arm/boot/dts/*dra7*
11950 F:      arch/arm/boot/dts/logicpd-som-lv*
11951 F:      arch/arm/boot/dts/logicpd-torpedo*
11952
11953 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11954 L:      linux-omap@vger.kernel.org
11955 L:      linux-fbdev@vger.kernel.org
11956 S:      Orphan
11957 F:      drivers/video/fbdev/omap2/
11958 F:      Documentation/arm/omap/dss.rst
11959
11960 OMAP FRAMEBUFFER SUPPORT
11961 L:      linux-fbdev@vger.kernel.org
11962 L:      linux-omap@vger.kernel.org
11963 S:      Orphan
11964 F:      drivers/video/fbdev/omap/
11965
11966 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11967 M:      Roger Quadros <rogerq@ti.com>
11968 M:      Tony Lindgren <tony@atomide.com>
11969 L:      linux-omap@vger.kernel.org
11970 S:      Maintained
11971 F:      drivers/memory/omap-gpmc.c
11972 F:      arch/arm/mach-omap2/*gpmc*
11973
11974 OMAP GPIO DRIVER
11975 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11976 M:      Santosh Shilimkar <ssantosh@kernel.org>
11977 M:      Kevin Hilman <khilman@kernel.org>
11978 L:      linux-omap@vger.kernel.org
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11981 F:      drivers/gpio/gpio-omap.c
11982
11983 OMAP HARDWARE SPINLOCK SUPPORT
11984 M:      Ohad Ben-Cohen <ohad@wizery.com>
11985 L:      linux-omap@vger.kernel.org
11986 S:      Maintained
11987 F:      drivers/hwspinlock/omap_hwspinlock.c
11988
11989 OMAP HS MMC SUPPORT
11990 L:      linux-mmc@vger.kernel.org
11991 L:      linux-omap@vger.kernel.org
11992 S:      Orphan
11993 F:      drivers/mmc/host/omap_hsmmc.c
11994
11995 OMAP HWMOD DATA
11996 M:      Paul Walmsley <paul@pwsan.com>
11997 L:      linux-omap@vger.kernel.org
11998 S:      Maintained
11999 F:      arch/arm/mach-omap2/omap_hwmod*data*
12000
12001 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12002 M:      Benoît Cousson <bcousson@baylibre.com>
12003 L:      linux-omap@vger.kernel.org
12004 S:      Maintained
12005 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12006
12007 OMAP HWMOD SUPPORT
12008 M:      Benoît Cousson <bcousson@baylibre.com>
12009 M:      Paul Walmsley <paul@pwsan.com>
12010 L:      linux-omap@vger.kernel.org
12011 S:      Maintained
12012 F:      arch/arm/mach-omap2/omap_hwmod.*
12013
12014 OMAP I2C DRIVER
12015 M:      Vignesh R <vigneshr@ti.com>
12016 L:      linux-omap@vger.kernel.org
12017 L:      linux-i2c@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12020 F:      drivers/i2c/busses/i2c-omap.c
12021
12022 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12024 L:      linux-media@vger.kernel.org
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12027 F:      drivers/media/platform/omap3isp/
12028 F:      drivers/staging/media/omap4iss/
12029
12030 OMAP MMC SUPPORT
12031 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12032 L:      linux-omap@vger.kernel.org
12033 S:      Odd Fixes
12034 F:      drivers/mmc/host/omap.c
12035
12036 OMAP POWER MANAGEMENT SUPPORT
12037 M:      Kevin Hilman <khilman@kernel.org>
12038 L:      linux-omap@vger.kernel.org
12039 S:      Maintained
12040 F:      arch/arm/*omap*/*pm*
12041 F:      drivers/cpufreq/omap-cpufreq.c
12042
12043 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12044 M:      Rajendra Nayak <rnayak@codeaurora.org>
12045 M:      Paul Walmsley <paul@pwsan.com>
12046 L:      linux-omap@vger.kernel.org
12047 S:      Maintained
12048 F:      arch/arm/mach-omap2/prm*
12049
12050 OMAP RANDOM NUMBER GENERATOR SUPPORT
12051 M:      Deepak Saxena <dsaxena@plexity.net>
12052 S:      Maintained
12053 F:      drivers/char/hw_random/omap-rng.c
12054
12055 OMAP USB SUPPORT
12056 L:      linux-usb@vger.kernel.org
12057 L:      linux-omap@vger.kernel.org
12058 S:      Orphan
12059 F:      drivers/usb/*/*omap*
12060 F:      arch/arm/*omap*/usb*
12061
12062 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12063 M:      Mark Jackson <mpfj@newflow.co.uk>
12064 L:      linux-omap@vger.kernel.org
12065 S:      Maintained
12066 F:      arch/arm/boot/dts/am335x-nano.dts
12067
12068 OMAP1 SUPPORT
12069 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12070 M:      Tony Lindgren <tony@atomide.com>
12071 L:      linux-omap@vger.kernel.org
12072 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12074 S:      Maintained
12075 F:      arch/arm/mach-omap1/
12076 F:      arch/arm/plat-omap/
12077 F:      arch/arm/configs/omap1_defconfig
12078 F:      drivers/i2c/busses/i2c-omap.c
12079 F:      include/linux/platform_data/i2c-omap.h
12080 F:      include/linux/platform_data/ams-delta-fiq.h
12081
12082 OMAP2+ SUPPORT
12083 M:      Tony Lindgren <tony@atomide.com>
12084 L:      linux-omap@vger.kernel.org
12085 W:      http://www.muru.com/linux/omap/
12086 W:      http://linux.omap.com/
12087 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12089 S:      Maintained
12090 F:      arch/arm/mach-omap2/
12091 F:      arch/arm/plat-omap/
12092 F:      arch/arm/configs/omap2plus_defconfig
12093 F:      drivers/bus/ti-sysc.c
12094 F:      drivers/i2c/busses/i2c-omap.c
12095 F:      drivers/irqchip/irq-omap-intc.c
12096 F:      drivers/mfd/*omap*.c
12097 F:      drivers/mfd/menelaus.c
12098 F:      drivers/mfd/palmas.c
12099 F:      drivers/mfd/tps65217.c
12100 F:      drivers/mfd/tps65218.c
12101 F:      drivers/mfd/tps65910.c
12102 F:      drivers/mfd/twl-core.[ch]
12103 F:      drivers/mfd/twl4030*.c
12104 F:      drivers/mfd/twl6030*.c
12105 F:      drivers/mfd/twl6040*.c
12106 F:      drivers/regulator/palmas-regulator*.c
12107 F:      drivers/regulator/pbias-regulator.c
12108 F:      drivers/regulator/tps65217-regulator.c
12109 F:      drivers/regulator/tps65218-regulator.c
12110 F:      drivers/regulator/tps65910-regulator.c
12111 F:      drivers/regulator/twl-regulator.c
12112 F:      drivers/regulator/twl6030-regulator.c
12113 F:      include/linux/platform_data/i2c-omap.h
12114 F:      include/linux/platform_data/ti-sysc.h
12115
12116 ONION OMEGA2+ BOARD
12117 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12118 L:      linux-mips@vger.kernel.org
12119 S:      Maintained
12120 F:      arch/mips/boot/dts/ralink/omega2p.dts
12121
12122 OMFS FILESYSTEM
12123 M:      Bob Copeland <me@bobcopeland.com>
12124 L:      linux-karma-devel@lists.sourceforge.net
12125 S:      Maintained
12126 F:      Documentation/filesystems/omfs.txt
12127 F:      fs/omfs/
12128
12129 OMNIKEY CARDMAN 4000 DRIVER
12130 M:      Harald Welte <laforge@gnumonks.org>
12131 S:      Maintained
12132 F:      drivers/char/pcmcia/cm4000_cs.c
12133 F:      include/linux/cm4000_cs.h
12134 F:      include/uapi/linux/cm4000_cs.h
12135
12136 OMNIKEY CARDMAN 4040 DRIVER
12137 M:      Harald Welte <laforge@gnumonks.org>
12138 S:      Maintained
12139 F:      drivers/char/pcmcia/cm4040_cs.*
12140
12141 OMNIVISION OV13858 SENSOR DRIVER
12142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12143 L:      linux-media@vger.kernel.org
12144 T:      git git://linuxtv.org/media_tree.git
12145 S:      Maintained
12146 F:      drivers/media/i2c/ov13858.c
12147
12148 OMNIVISION OV2680 SENSOR DRIVER
12149 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12150 L:      linux-media@vger.kernel.org
12151 T:      git git://linuxtv.org/media_tree.git
12152 S:      Maintained
12153 F:      drivers/media/i2c/ov2680.c
12154 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12155
12156 OMNIVISION OV2685 SENSOR DRIVER
12157 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12158 L:      linux-media@vger.kernel.org
12159 T:      git git://linuxtv.org/media_tree.git
12160 S:      Maintained
12161 F:      drivers/media/i2c/ov2685.c
12162
12163 OMNIVISION OV5640 SENSOR DRIVER
12164 M:      Steve Longerbeam <slongerbeam@gmail.com>
12165 L:      linux-media@vger.kernel.org
12166 T:      git git://linuxtv.org/media_tree.git
12167 S:      Maintained
12168 F:      drivers/media/i2c/ov5640.c
12169
12170 OMNIVISION OV5647 SENSOR DRIVER
12171 M:      Luis Oliveira <lolivei@synopsys.com>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Maintained
12175 F:      drivers/media/i2c/ov5647.c
12176
12177 OMNIVISION OV5670 SENSOR DRIVER
12178 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12179 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12180 L:      linux-media@vger.kernel.org
12181 T:      git git://linuxtv.org/media_tree.git
12182 S:      Maintained
12183 F:      drivers/media/i2c/ov5670.c
12184
12185 OMNIVISION OV5675 SENSOR DRIVER
12186 M:      Shawn Tu <shawnx.tu@intel.com>
12187 L:      linux-media@vger.kernel.org
12188 T:      git git://linuxtv.org/media_tree.git
12189 S:      Maintained
12190 F:      drivers/media/i2c/ov5675.c
12191
12192 OMNIVISION OV5695 SENSOR DRIVER
12193 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Maintained
12197 F:      drivers/media/i2c/ov5695.c
12198
12199 OMNIVISION OV7670 SENSOR DRIVER
12200 M:      Jonathan Corbet <corbet@lwn.net>
12201 L:      linux-media@vger.kernel.org
12202 T:      git git://linuxtv.org/media_tree.git
12203 S:      Maintained
12204 F:      drivers/media/i2c/ov7670.c
12205 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12206
12207 OMNIVISION OV772x SENSOR DRIVER
12208 M:      Jacopo Mondi <jacopo@jmondi.org>
12209 L:      linux-media@vger.kernel.org
12210 T:      git git://linuxtv.org/media_tree.git
12211 S:      Odd fixes
12212 F:      drivers/media/i2c/ov772x.c
12213 F:      include/media/i2c/ov772x.h
12214 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12215
12216 OMNIVISION OV7740 SENSOR DRIVER
12217 M:      Wenyou Yang <wenyou.yang@microchip.com>
12218 L:      linux-media@vger.kernel.org
12219 T:      git git://linuxtv.org/media_tree.git
12220 S:      Maintained
12221 F:      drivers/media/i2c/ov7740.c
12222 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12223
12224 OMNIVISION OV9640 SENSOR DRIVER
12225 M:      Petr Cvek <petrcvekcz@gmail.com>
12226 L:      linux-media@vger.kernel.org
12227 S:      Maintained
12228 F:      drivers/media/i2c/ov9640.*
12229
12230 OMNIVISION OV8856 SENSOR DRIVER
12231 M:      Ben Kao <ben.kao@intel.com>
12232 L:      linux-media@vger.kernel.org
12233 T:      git git://linuxtv.org/media_tree.git
12234 S:      Maintained
12235 F:      drivers/media/i2c/ov8856.c
12236
12237 OMNIVISION OV9650 SENSOR DRIVER
12238 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12239 R:      Akinobu Mita <akinobu.mita@gmail.com>
12240 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12241 L:      linux-media@vger.kernel.org
12242 T:      git git://linuxtv.org/media_tree.git
12243 S:      Maintained
12244 F:      drivers/media/i2c/ov9650.c
12245 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12246
12247 ONENAND FLASH DRIVER
12248 M:      Kyungmin Park <kyungmin.park@samsung.com>
12249 L:      linux-mtd@lists.infradead.org
12250 S:      Maintained
12251 F:      drivers/mtd/nand/onenand/
12252 F:      include/linux/mtd/onenand*.h
12253
12254 OP-TEE DRIVER
12255 M:      Jens Wiklander <jens.wiklander@linaro.org>
12256 L:      tee-dev@lists.linaro.org
12257 S:      Maintained
12258 F:      drivers/tee/optee/
12259
12260 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12261 M:      Sumit Garg <sumit.garg@linaro.org>
12262 L:      tee-dev@lists.linaro.org
12263 S:      Maintained
12264 F:      drivers/char/hw_random/optee-rng.c
12265
12266 OPA-VNIC DRIVER
12267 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12268 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12269 L:      linux-rdma@vger.kernel.org
12270 S:      Supported
12271 F:      drivers/infiniband/ulp/opa_vnic
12272
12273 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12274 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12275 M:      Frank Rowand <frowand.list@gmail.com>
12276 L:      devicetree@vger.kernel.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12279 F:      Documentation/devicetree/overlay-notes.txt
12280 F:      drivers/of/overlay.c
12281 F:      drivers/of/resolver.c
12282 K:      of_overlay_notifier_
12283
12284 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12285 M:      Rob Herring <robh+dt@kernel.org>
12286 M:      Frank Rowand <frowand.list@gmail.com>
12287 L:      devicetree@vger.kernel.org
12288 W:      http://www.devicetree.org/
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12290 S:      Maintained
12291 F:      drivers/of/
12292 F:      include/linux/of*.h
12293 F:      scripts/dtc/
12294 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12295
12296 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12297 M:      Rob Herring <robh+dt@kernel.org>
12298 M:      Mark Rutland <mark.rutland@arm.com>
12299 L:      devicetree@vger.kernel.org
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12301 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12302 S:      Maintained
12303 F:      Documentation/devicetree/
12304 F:      arch/*/boot/dts/
12305 F:      include/dt-bindings/
12306
12307 OPENCORES I2C BUS DRIVER
12308 M:      Peter Korsgaard <peter@korsgaard.com>
12309 M:      Andrew Lunn <andrew@lunn.ch>
12310 L:      linux-i2c@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12313 F:      Documentation/i2c/busses/i2c-ocores.rst
12314 F:      drivers/i2c/busses/i2c-ocores.c
12315 F:      include/linux/platform_data/i2c-ocores.h
12316
12317 OPENRISC ARCHITECTURE
12318 M:      Jonas Bonn <jonas@southpole.se>
12319 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12320 M:      Stafford Horne <shorne@gmail.com>
12321 T:      git git://github.com/openrisc/linux.git
12322 L:      openrisc@lists.librecores.org
12323 W:      http://openrisc.io
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/openrisc/
12326 F:      Documentation/openrisc/
12327 F:      arch/openrisc/
12328 F:      drivers/irqchip/irq-ompic.c
12329 F:      drivers/irqchip/irq-or1k-*
12330
12331 OPENVSWITCH
12332 M:      Pravin B Shelar <pshelar@ovn.org>
12333 L:      netdev@vger.kernel.org
12334 L:      dev@openvswitch.org
12335 W:      http://openvswitch.org
12336 S:      Maintained
12337 F:      net/openvswitch/
12338 F:      include/uapi/linux/openvswitch.h
12339
12340 OPERATING PERFORMANCE POINTS (OPP)
12341 M:      Viresh Kumar <vireshk@kernel.org>
12342 M:      Nishanth Menon <nm@ti.com>
12343 M:      Stephen Boyd <sboyd@kernel.org>
12344 L:      linux-pm@vger.kernel.org
12345 S:      Maintained
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12347 F:      drivers/opp/
12348 F:      include/linux/pm_opp.h
12349 F:      Documentation/power/opp.rst
12350 F:      Documentation/devicetree/bindings/opp/
12351
12352 OPL4 DRIVER
12353 M:      Clemens Ladisch <clemens@ladisch.de>
12354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12356 S:      Maintained
12357 F:      sound/drivers/opl4/
12358
12359 OPROFILE
12360 M:      Robert Richter <rric@kernel.org>
12361 L:      oprofile-list@lists.sf.net
12362 S:      Maintained
12363 F:      arch/*/include/asm/oprofile*.h
12364 F:      arch/*/oprofile/
12365 F:      drivers/oprofile/
12366 F:      include/linux/oprofile.h
12367
12368 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12369 M:      Mark Fasheh <mark@fasheh.com>
12370 M:      Joel Becker <jlbec@evilplan.org>
12371 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12372 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12373 W:      http://ocfs2.wiki.kernel.org
12374 S:      Supported
12375 F:      Documentation/filesystems/ocfs2.txt
12376 F:      Documentation/filesystems/dlmfs.txt
12377 F:      fs/ocfs2/
12378
12379 ORANGEFS FILESYSTEM
12380 M:      Mike Marshall <hubcap@omnibond.com>
12381 R:      Martin Brandenburg <martin@omnibond.com>
12382 L:      devel@lists.orangefs.org
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12384 S:      Supported
12385 F:      fs/orangefs/
12386 F:      Documentation/filesystems/orangefs.txt
12387
12388 ORINOCO DRIVER
12389 L:      linux-wireless@vger.kernel.org
12390 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12391 W:      http://www.nongnu.org/orinoco/
12392 S:      Orphan
12393 F:      drivers/net/wireless/intersil/orinoco/
12394
12395 OV2659 OMNIVISION SENSOR DRIVER
12396 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12397 L:      linux-media@vger.kernel.org
12398 W:      https://linuxtv.org
12399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12400 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12401 S:      Maintained
12402 F:      drivers/media/i2c/ov2659.c
12403 F:      include/media/i2c/ov2659.h
12404
12405 OVERLAY FILESYSTEM
12406 M:      Miklos Szeredi <miklos@szeredi.hu>
12407 L:      linux-unionfs@vger.kernel.org
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12409 S:      Supported
12410 F:      fs/overlayfs/
12411 F:      Documentation/filesystems/overlayfs.rst
12412
12413 P54 WIRELESS DRIVER
12414 M:      Christian Lamparter <chunkeey@googlemail.com>
12415 L:      linux-wireless@vger.kernel.org
12416 W:      http://wireless.kernel.org/en/users/Drivers/p54
12417 S:      Maintained
12418 F:      drivers/net/wireless/intersil/p54/
12419
12420 PA SEMI ETHERNET DRIVER
12421 L:      netdev@vger.kernel.org
12422 S:      Orphan
12423 F:      drivers/net/ethernet/pasemi/*
12424
12425 PA SEMI SMBUS DRIVER
12426 L:      linux-i2c@vger.kernel.org
12427 S:      Orphan
12428 F:      drivers/i2c/busses/i2c-pasemi.c
12429
12430 PACKING
12431 M:      Vladimir Oltean <olteanv@gmail.com>
12432 L:      netdev@vger.kernel.org
12433 S:      Supported
12434 F:      lib/packing.c
12435 F:      include/linux/packing.h
12436 F:      Documentation/core-api/packing.rst
12437
12438 PADATA PARALLEL EXECUTION MECHANISM
12439 M:      Steffen Klassert <steffen.klassert@secunet.com>
12440 L:      linux-crypto@vger.kernel.org
12441 S:      Maintained
12442 F:      kernel/padata.c
12443 F:      include/linux/padata.h
12444 F:      Documentation/padata.txt
12445
12446 PAGE POOL
12447 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12448 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12449 L:      netdev@vger.kernel.org
12450 S:      Supported
12451 F:      net/core/page_pool.c
12452 F:      include/net/page_pool.h
12453
12454 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12455 M:      Harald Welte <laforge@gnumonks.org>
12456 L:      platform-driver-x86@vger.kernel.org
12457 S:      Maintained
12458 F:      drivers/platform/x86/panasonic-laptop.c
12459
12460 PARALLEL LCD/KEYPAD PANEL DRIVER
12461 M:      Willy Tarreau <willy@haproxy.com>
12462 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12463 S:      Odd Fixes
12464 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12465 F:      drivers/auxdisplay/panel.c
12466
12467 PARALLEL PORT SUBSYSTEM
12468 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12469 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12470 L:      linux-parport@lists.infradead.org (subscribers-only)
12471 S:      Maintained
12472 F:      drivers/parport/
12473 F:      include/linux/parport*.h
12474 F:      drivers/char/ppdev.c
12475 F:      include/uapi/linux/ppdev.h
12476 F:      Documentation/driver-api/parport*.rst
12477
12478 PARAVIRT_OPS INTERFACE
12479 M:      Juergen Gross <jgross@suse.com>
12480 M:      Thomas Hellstrom <thellstrom@vmware.com>
12481 M:      "VMware, Inc." <pv-drivers@vmware.com>
12482 L:      virtualization@lists.linux-foundation.org
12483 S:      Supported
12484 F:      Documentation/virt/paravirt_ops.rst
12485 F:      arch/*/kernel/paravirt*
12486 F:      arch/*/include/asm/paravirt*.h
12487 F:      include/linux/hypervisor.h
12488
12489 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12490 M:      Tim Waugh <tim@cyberelk.net>
12491 L:      linux-parport@lists.infradead.org (subscribers-only)
12492 S:      Maintained
12493 F:      Documentation/admin-guide/blockdev/paride.rst
12494 F:      drivers/block/paride/
12495
12496 PARISC ARCHITECTURE
12497 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12498 M:      Helge Deller <deller@gmx.de>
12499 L:      linux-parisc@vger.kernel.org
12500 W:      http://www.parisc-linux.org/
12501 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12504 S:      Maintained
12505 F:      arch/parisc/
12506 F:      Documentation/parisc/
12507 F:      drivers/parisc/
12508 F:      drivers/char/agp/parisc-agp.c
12509 F:      drivers/input/misc/hp_sdc_rtc.c
12510 F:      drivers/input/serio/gscps2.c
12511 F:      drivers/input/serio/hp_sdc*
12512 F:      drivers/parport/parport_gsc.*
12513 F:      drivers/tty/serial/8250/8250_gsc.c
12514 F:      drivers/video/fbdev/sti*
12515 F:      drivers/video/console/sti*
12516 F:      drivers/video/logo/logo_parisc*
12517 F:      include/linux/hp_sdc.h
12518
12519 PARMAN
12520 M:      Jiri Pirko <jiri@mellanox.com>
12521 L:      netdev@vger.kernel.org
12522 S:      Supported
12523 F:      lib/parman.c
12524 F:      lib/test_parman.c
12525 F:      include/linux/parman.h
12526
12527 PC ENGINES APU BOARD DRIVER
12528 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12529 S:      Maintained
12530 F:      drivers/platform/x86/pcengines-apuv2.c
12531
12532 PC87360 HARDWARE MONITORING DRIVER
12533 M:      Jim Cromie <jim.cromie@gmail.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/hwmon/pc87360.rst
12537 F:      drivers/hwmon/pc87360.c
12538
12539 PC8736x GPIO DRIVER
12540 M:      Jim Cromie <jim.cromie@gmail.com>
12541 S:      Maintained
12542 F:      drivers/char/pc8736x_gpio.c
12543
12544 PC87427 HARDWARE MONITORING DRIVER
12545 M:      Jean Delvare <jdelvare@suse.com>
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/hwmon/pc87427.rst
12549 F:      drivers/hwmon/pc87427.c
12550
12551 PCA9532 LED DRIVER
12552 M:      Riku Voipio <riku.voipio@iki.fi>
12553 S:      Maintained
12554 F:      drivers/leds/leds-pca9532.c
12555 F:      include/linux/leds-pca9532.h
12556
12557 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12558 M:      Guenter Roeck <linux@roeck-us.net>
12559 L:      linux-i2c@vger.kernel.org
12560 S:      Maintained
12561 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12562
12563 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12564 M:      Khalid Aziz <khalid@gonehiking.org>
12565 S:      Maintained
12566 F:      drivers/firmware/pcdp.*
12567
12568 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12569 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12570 L:      linux-pci@vger.kernel.org
12571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12574 F:      drivers/pci/controller/pci-aardvark.c
12575
12576 PCI DRIVER FOR ALTERA PCIE IP
12577 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12578 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12579 L:      linux-pci@vger.kernel.org
12580 S:      Supported
12581 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12582 F:      drivers/pci/controller/pcie-altera.c
12583
12584 PCI DRIVER FOR APPLIEDMICRO XGENE
12585 M:      Toan Le <toan@os.amperecomputing.com>
12586 L:      linux-pci@vger.kernel.org
12587 L:      linux-arm-kernel@lists.infradead.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12590 F:      drivers/pci/controller/pci-xgene.c
12591
12592 PCI DRIVER FOR ARM VERSATILE PLATFORM
12593 M:      Rob Herring <robh@kernel.org>
12594 L:      linux-pci@vger.kernel.org
12595 L:      linux-arm-kernel@lists.infradead.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/pci/versatile.txt
12598 F:      drivers/pci/controller/pci-versatile.c
12599
12600 PCI DRIVER FOR ARMADA 8K
12601 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12602 L:      linux-pci@vger.kernel.org
12603 L:      linux-arm-kernel@lists.infradead.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12606 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12607
12608 PCI DRIVER FOR CADENCE PCIE IP
12609 M:      Tom Joseph <tjoseph@cadence.com>
12610 L:      linux-pci@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12613 F:      drivers/pci/controller/pcie-cadence*
12614
12615 PCI DRIVER FOR FREESCALE LAYERSCAPE
12616 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12617 M:      Mingkai Hu <mingkai.hu@nxp.com>
12618 M:      Roy Zang <roy.zang@nxp.com>
12619 L:      linuxppc-dev@lists.ozlabs.org
12620 L:      linux-pci@vger.kernel.org
12621 L:      linux-arm-kernel@lists.infradead.org
12622 S:      Maintained
12623 F:      drivers/pci/controller/dwc/*layerscape*
12624
12625 PCI DRIVER FOR GENERIC OF HOSTS
12626 M:      Will Deacon <will@kernel.org>
12627 L:      linux-pci@vger.kernel.org
12628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12631 F:      drivers/pci/controller/pci-host-common.c
12632 F:      drivers/pci/controller/pci-host-generic.c
12633
12634 PCI DRIVER FOR IMX6
12635 M:      Richard Zhu <hongxing.zhu@nxp.com>
12636 M:      Lucas Stach <l.stach@pengutronix.de>
12637 L:      linux-pci@vger.kernel.org
12638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12641 F:      drivers/pci/controller/dwc/*imx6*
12642
12643 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12644 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12645 L:      linux-pci@vger.kernel.org
12646 S:      Supported
12647 F:      drivers/pci/controller/vmd.c
12648
12649 PCI DRIVER FOR MICROSEMI SWITCHTEC
12650 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12651 M:      Logan Gunthorpe <logang@deltatee.com>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/driver-api/switchtec.rst
12655 F:      Documentation/ABI/testing/sysfs-class-switchtec
12656 F:      drivers/pci/switch/switchtec*
12657 F:      include/uapi/linux/switchtec_ioctl.h
12658 F:      include/linux/switchtec.h
12659 F:      drivers/ntb/hw/mscc/
12660
12661 PCI DRIVER FOR MOBIVEIL PCIE IP
12662 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12663 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12664 L:      linux-pci@vger.kernel.org
12665 S:      Supported
12666 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12667 F:      drivers/pci/controller/pcie-mobiveil.c
12668
12669 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12670 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12671 M:      Jason Cooper <jason@lakedaemon.net>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 S:      Maintained
12675 F:      drivers/pci/controller/*mvebu*
12676
12677 PCI DRIVER FOR NVIDIA TEGRA
12678 M:      Thierry Reding <thierry.reding@gmail.com>
12679 L:      linux-tegra@vger.kernel.org
12680 L:      linux-pci@vger.kernel.org
12681 S:      Supported
12682 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12683 F:      drivers/pci/controller/pci-tegra.c
12684
12685 PCI DRIVER FOR RENESAS R-CAR
12686 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12687 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12688 L:      linux-pci@vger.kernel.org
12689 L:      linux-renesas-soc@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/pci/controller/*rcar*
12692
12693 PCI DRIVER FOR SAMSUNG EXYNOS
12694 M:      Jingoo Han <jingoohan1@gmail.com>
12695 L:      linux-pci@vger.kernel.org
12696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12697 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12698 S:      Maintained
12699 F:      drivers/pci/controller/dwc/pci-exynos.c
12700
12701 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12702 M:      Jingoo Han <jingoohan1@gmail.com>
12703 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12704 L:      linux-pci@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12707 F:      drivers/pci/controller/dwc/*designware*
12708
12709 PCI DRIVER FOR TI DRA7XX
12710 M:      Kishon Vijay Abraham I <kishon@ti.com>
12711 L:      linux-omap@vger.kernel.org
12712 L:      linux-pci@vger.kernel.org
12713 S:      Supported
12714 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12715 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12716
12717 PCI DRIVER FOR TI KEYSTONE
12718 M:      Murali Karicheri <m-karicheri2@ti.com>
12719 L:      linux-pci@vger.kernel.org
12720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12721 S:      Maintained
12722 F:      drivers/pci/controller/dwc/pci-keystone.c
12723
12724 PCI ENDPOINT SUBSYSTEM
12725 M:      Kishon Vijay Abraham I <kishon@ti.com>
12726 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12727 L:      linux-pci@vger.kernel.org
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12729 S:      Supported
12730 F:      drivers/pci/endpoint/
12731 F:      drivers/misc/pci_endpoint_test.c
12732 F:      tools/pci/
12733
12734 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12735 M:      Russell Currey <ruscur@russell.cc>
12736 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12737 M:      Oliver O'Halloran <oohall@gmail.com>
12738 L:      linuxppc-dev@lists.ozlabs.org
12739 S:      Supported
12740 F:      Documentation/PCI/pci-error-recovery.rst
12741 F:      drivers/pci/pcie/aer.c
12742 F:      drivers/pci/pcie/dpc.c
12743 F:      drivers/pci/pcie/err.c
12744 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12745 F:      arch/powerpc/kernel/eeh*.c
12746 F:      arch/powerpc/platforms/*/eeh*.c
12747 F:      arch/powerpc/include/*/eeh*.h
12748
12749 PCI ERROR RECOVERY
12750 M:      Linas Vepstas <linasvepstas@gmail.com>
12751 L:      linux-pci@vger.kernel.org
12752 S:      Supported
12753 F:      Documentation/PCI/pci-error-recovery.rst
12754
12755 PCI MSI DRIVER FOR ALTERA MSI IP
12756 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12757 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12758 L:      linux-pci@vger.kernel.org
12759 S:      Supported
12760 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12761 F:      drivers/pci/controller/pcie-altera-msi.c
12762
12763 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12764 M:      Toan Le <toan@os.amperecomputing.com>
12765 L:      linux-pci@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12769 F:      drivers/pci/controller/pci-xgene-msi.c
12770
12771 PCI SUBSYSTEM
12772 M:      Bjorn Helgaas <bhelgaas@google.com>
12773 L:      linux-pci@vger.kernel.org
12774 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12776 S:      Supported
12777 F:      Documentation/devicetree/bindings/pci/
12778 F:      Documentation/PCI/
12779 F:      drivers/acpi/pci*
12780 F:      drivers/pci/
12781 F:      include/asm-generic/pci*
12782 F:      include/linux/pci*
12783 F:      include/linux/of_pci.h
12784 F:      include/uapi/linux/pci*
12785 F:      lib/pci*
12786 F:      arch/x86/pci/
12787 F:      arch/x86/kernel/quirks.c
12788 F:      arch/x86/kernel/early-quirks.c
12789
12790 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12791 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12792 R:      Andrew Murray <andrew.murray@arm.com>
12793 L:      linux-pci@vger.kernel.org
12794 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12796 S:      Supported
12797 F:      drivers/pci/controller/
12798
12799 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12800 M:      Jonathan Chocron <jonnyc@amazon.com>
12801 L:      linux-pci@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12804 F:      drivers/pci/controller/dwc/pcie-al.c
12805
12806 PCIE DRIVER FOR AMLOGIC MESON
12807 M:      Yue Wang <yue.wang@Amlogic.com>
12808 L:      linux-pci@vger.kernel.org
12809 L:      linux-amlogic@lists.infradead.org
12810 S:      Maintained
12811 F:      drivers/pci/controller/dwc/pci-meson.c
12812
12813 PCIE DRIVER FOR AXIS ARTPEC
12814 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12815 L:      linux-arm-kernel@axis.com
12816 L:      linux-pci@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12819 F:      drivers/pci/controller/dwc/*artpec*
12820
12821 PCIE DRIVER FOR CAVIUM THUNDERX
12822 M:      Robert Richter <rrichter@marvell.com>
12823 L:      linux-pci@vger.kernel.org
12824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825 S:      Supported
12826 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12827 F:      drivers/pci/controller/pci-thunder-*
12828
12829 PCIE DRIVER FOR HISILICON
12830 M:      Zhou Wang <wangzhou1@hisilicon.com>
12831 L:      linux-pci@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12834 F:      drivers/pci/controller/dwc/pcie-hisi.c
12835
12836 PCIE DRIVER FOR HISILICON KIRIN
12837 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12838 M:      Binghui Wang <wangbinghui@hisilicon.com>
12839 L:      linux-pci@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12842 F:      drivers/pci/controller/dwc/pcie-kirin.c
12843
12844 PCIE DRIVER FOR HISILICON STB
12845 M:      Shawn Guo <shawn.guo@linaro.org>
12846 L:      linux-pci@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12849 F:      drivers/pci/controller/dwc/pcie-histb.c
12850
12851 PCIE DRIVER FOR MEDIATEK
12852 M:      Ryder Lee <ryder.lee@mediatek.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-mediatek@lists.infradead.org
12855 S:      Supported
12856 F:      Documentation/devicetree/bindings/pci/mediatek*
12857 F:      drivers/pci/controller/*mediatek*
12858
12859 PCIE DRIVER FOR QUALCOMM MSM
12860 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-arm-msm@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/pci/controller/dwc/*qcom*
12865
12866 PCIE DRIVER FOR ROCKCHIP
12867 M:      Shawn Lin <shawn.lin@rock-chips.com>
12868 L:      linux-pci@vger.kernel.org
12869 L:      linux-rockchip@lists.infradead.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12872 F:      drivers/pci/controller/pcie-rockchip*
12873
12874 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12875 M:      Linus Walleij <linus.walleij@linaro.org>
12876 L:      linux-pci@vger.kernel.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12879 F:      drivers/pci/controller/pci-v3-semi.c
12880
12881 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12882 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12883 L:      linux-pci@vger.kernel.org
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12886 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12887
12888 PCIE DRIVER FOR ST SPEAR13XX
12889 M:      Pratyush Anand <pratyush.anand@gmail.com>
12890 L:      linux-pci@vger.kernel.org
12891 S:      Maintained
12892 F:      drivers/pci/controller/dwc/*spear*
12893
12894 PCMCIA SUBSYSTEM
12895 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12897 S:      Odd Fixes
12898 F:      Documentation/pcmcia/
12899 F:      tools/pcmcia/
12900 F:      drivers/pcmcia/
12901 F:      include/pcmcia/
12902
12903 PCNET32 NETWORK DRIVER
12904 M:      Don Fry <pcnet32@frontier.com>
12905 L:      netdev@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/net/ethernet/amd/pcnet32.c
12908
12909 PCRYPT PARALLEL CRYPTO ENGINE
12910 M:      Steffen Klassert <steffen.klassert@secunet.com>
12911 L:      linux-crypto@vger.kernel.org
12912 S:      Maintained
12913 F:      crypto/pcrypt.c
12914 F:      include/crypto/pcrypt.h
12915
12916 PEAQ WMI HOTKEYS DRIVER
12917 M:      Hans de Goede <hdegoede@redhat.com>
12918 L:      platform-driver-x86@vger.kernel.org
12919 S:      Maintained
12920 F:      drivers/platform/x86/peaq-wmi.c
12921
12922 PENSANDO ETHERNET DRIVERS
12923 M:      Shannon Nelson <snelson@pensando.io>
12924 M:      Pensando Drivers <drivers@pensando.io>
12925 L:      netdev@vger.kernel.org
12926 S:      Supported
12927 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12928 F:      drivers/net/ethernet/pensando/
12929
12930 PER-CPU MEMORY ALLOCATOR
12931 M:      Dennis Zhou <dennis@kernel.org>
12932 M:      Tejun Heo <tj@kernel.org>
12933 M:      Christoph Lameter <cl@linux.com>
12934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12935 S:      Maintained
12936 F:      include/linux/percpu*.h
12937 F:      mm/percpu*.c
12938 F:      arch/*/include/asm/percpu.h
12939
12940 PER-TASK DELAY ACCOUNTING
12941 M:      Balbir Singh <bsingharora@gmail.com>
12942 S:      Maintained
12943 F:      include/linux/delayacct.h
12944 F:      kernel/delayacct.c
12945
12946 PERFORMANCE EVENTS SUBSYSTEM
12947 M:      Peter Zijlstra <peterz@infradead.org>
12948 M:      Ingo Molnar <mingo@redhat.com>
12949 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12950 R:      Mark Rutland <mark.rutland@arm.com>
12951 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12952 R:      Jiri Olsa <jolsa@redhat.com>
12953 R:      Namhyung Kim <namhyung@kernel.org>
12954 L:      linux-kernel@vger.kernel.org
12955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12956 S:      Supported
12957 F:      kernel/events/*
12958 F:      include/linux/perf_event.h
12959 F:      include/uapi/linux/perf_event.h
12960 F:      arch/*/kernel/perf_event*.c
12961 F:      arch/*/kernel/*/perf_event*.c
12962 F:      arch/*/kernel/*/*/perf_event*.c
12963 F:      arch/*/include/asm/perf_event.h
12964 F:      arch/*/kernel/perf_callchain.c
12965 F:      arch/*/events/*
12966 F:      arch/*/events/*/*
12967 F:      tools/perf/
12968
12969 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12970 R:      John Garry <john.garry@huawei.com>
12971 R:      Will Deacon <will@kernel.org>
12972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12973 S:      Supported
12974 F:      tools/perf/pmu-events/arch/arm64/
12975
12976 PERSONALITY HANDLING
12977 M:      Christoph Hellwig <hch@infradead.org>
12978 L:      linux-abi-devel@lists.sourceforge.net
12979 S:      Maintained
12980 F:      include/linux/personality.h
12981 F:      include/uapi/linux/personality.h
12982
12983 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12984 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12985 L:      linux-input@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/input/devices/pxrc.rst
12988 F:      drivers/input/joystick/pxrc.c
12989
12990 FLYSKY FSIA6B RC RECEIVER
12991 M:      Markus Koch <markus@notsyncing.net>
12992 L:      linux-input@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/input/joystick/fsia6b.c
12995
12996 PHONET PROTOCOL
12997 M:      Remi Denis-Courmont <courmisch@gmail.com>
12998 S:      Supported
12999 F:      Documentation/networking/phonet.txt
13000 F:      include/linux/phonet.h
13001 F:      include/net/phonet/
13002 F:      include/uapi/linux/phonet.h
13003 F:      net/phonet/
13004
13005 PHRAM MTD DRIVER
13006 M:      Joern Engel <joern@lazybastard.org>
13007 L:      linux-mtd@lists.infradead.org
13008 S:      Maintained
13009 F:      drivers/mtd/devices/phram.c
13010
13011 PICOLCD HID DRIVER
13012 M:      Bruno Prémont <bonbons@linux-vserver.org>
13013 L:      linux-input@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/hid/hid-picolcd*
13016
13017 PICOXCELL SUPPORT
13018 M:      Jamie Iles <jamie@jamieiles.com>
13019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13021 S:      Supported
13022 F:      arch/arm/boot/dts/picoxcell*
13023 F:      arch/arm/mach-picoxcell/
13024 F:      drivers/crypto/picoxcell*
13025
13026 PIDFD API
13027 M:      Christian Brauner <christian@brauner.io>
13028 L:      linux-kernel@vger.kernel.org
13029 S:      Maintained
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13031 F:      samples/pidfd/
13032 F:      tools/testing/selftests/pidfd/
13033 F:      tools/testing/selftests/clone3/
13034 K:      (?i)pidfd
13035 K:      (?i)clone3
13036 K:      \b(clone_args|kernel_clone_args)\b
13037
13038 PIN CONTROL SUBSYSTEM
13039 M:      Linus Walleij <linus.walleij@linaro.org>
13040 L:      linux-gpio@vger.kernel.org
13041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13042 S:      Maintained
13043 F:      Documentation/devicetree/bindings/pinctrl/
13044 F:      Documentation/driver-api/pinctl.rst
13045 F:      drivers/pinctrl/
13046 F:      include/linux/pinctrl/
13047
13048 PIN CONTROLLER - MICROCHIP AT91
13049 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13051 L:      linux-gpio@vger.kernel.org
13052 S:      Supported
13053 F:      drivers/pinctrl/pinctrl-at91*
13054 F:      drivers/gpio/gpio-sama5d2-piobu.c
13055
13056 PIN CONTROLLER - FREESCALE
13057 M:      Dong Aisheng <aisheng.dong@nxp.com>
13058 M:      Fabio Estevam <festevam@gmail.com>
13059 M:      Shawn Guo <shawnguo@kernel.org>
13060 M:      Stefan Agner <stefan@agner.ch>
13061 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13062 L:      linux-gpio@vger.kernel.org
13063 S:      Maintained
13064 F:      drivers/pinctrl/freescale/
13065 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13066
13067 PIN CONTROLLER - INTEL
13068 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13069 M:      Andy Shevchenko <andy@kernel.org>
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13071 S:      Maintained
13072 F:      drivers/pinctrl/intel/
13073
13074 PIN CONTROLLER - MEDIATEK
13075 M:      Sean Wang <sean.wang@kernel.org>
13076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13077 S:      Maintained
13078 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13079 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13080 F:      drivers/pinctrl/mediatek/
13081
13082 PIN CONTROLLER - QUALCOMM
13083 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13084 S:      Maintained
13085 L:      linux-arm-msm@vger.kernel.org
13086 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13087 F:      drivers/pinctrl/qcom/
13088
13089 PIN CONTROLLER - RENESAS
13090 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13091 L:      linux-renesas-soc@vger.kernel.org
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13093 S:      Maintained
13094 F:      drivers/pinctrl/pinctrl-rz*
13095 F:      drivers/pinctrl/sh-pfc/
13096
13097 PIN CONTROLLER - SAMSUNG
13098 M:      Tomasz Figa <tomasz.figa@gmail.com>
13099 M:      Krzysztof Kozlowski <krzk@kernel.org>
13100 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13103 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13105 S:      Maintained
13106 F:      drivers/pinctrl/samsung/
13107 F:      include/dt-bindings/pinctrl/samsung.h
13108 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13109
13110 PIN CONTROLLER - SINGLE
13111 M:      Tony Lindgren <tony@atomide.com>
13112 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114 L:      linux-omap@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/pinctrl/pinctrl-single.c
13117
13118 PIN CONTROLLER - ST SPEAR
13119 M:      Viresh Kumar <vireshk@kernel.org>
13120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13121 W:      http://www.st.com/spear
13122 S:      Maintained
13123 F:      drivers/pinctrl/spear/
13124
13125 PISTACHIO SOC SUPPORT
13126 M:      James Hartley <james.hartley@sondrel.com>
13127 L:      linux-mips@vger.kernel.org
13128 S:      Odd Fixes
13129 F:      arch/mips/pistachio/
13130 F:      arch/mips/include/asm/mach-pistachio/
13131 F:      arch/mips/boot/dts/img/pistachio*
13132 F:      arch/mips/configs/pistachio*_defconfig
13133
13134 PKTCDVD DRIVER
13135 S:      Orphan
13136 M:      linux-block@vger.kernel.org
13137 F:      drivers/block/pktcdvd.c
13138 F:      include/linux/pktcdvd.h
13139 F:      include/uapi/linux/pktcdvd.h
13140
13141 PKUNITY SOC DRIVERS
13142 M:      Guan Xuetao <gxt@pku.edu.cn>
13143 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13144 S:      Maintained
13145 T:      git git://github.com/gxt/linux.git
13146 F:      drivers/input/serio/i8042-unicore32io.h
13147 F:      drivers/i2c/busses/i2c-puv3.c
13148 F:      drivers/video/fbdev/fb-puv3.c
13149 F:      drivers/rtc/rtc-puv3.c
13150
13151 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13152 M:      Tomasz Duszynski <tduszyns@gmail.com>
13153 S:      Maintained
13154 F:      drivers/iio/chemical/pms7003.c
13155 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13156
13157 PMBUS HARDWARE MONITORING DRIVERS
13158 M:      Guenter Roeck <linux@roeck-us.net>
13159 L:      linux-hwmon@vger.kernel.org
13160 W:      http://hwmon.wiki.kernel.org/
13161 W:      http://www.roeck-us.net/linux/drivers/
13162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13165 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13166 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13167 F:      Documentation/hwmon/adm1275.rst
13168 F:      Documentation/hwmon/ibm-cffps.rst
13169 F:      Documentation/hwmon/ir35221.rst
13170 F:      Documentation/hwmon/lm25066.rst
13171 F:      Documentation/hwmon/ltc2978.rst
13172 F:      Documentation/hwmon/ltc3815.rst
13173 F:      Documentation/hwmon/max16064.rst
13174 F:      Documentation/hwmon/max20751.rst
13175 F:      Documentation/hwmon/max31785.rst
13176 F:      Documentation/hwmon/max34440.rst
13177 F:      Documentation/hwmon/max8688.rst
13178 F:      Documentation/hwmon/pmbus.rst
13179 F:      Documentation/hwmon/pmbus-core.rst
13180 F:      Documentation/hwmon/tps40422.rst
13181 F:      Documentation/hwmon/ucd9000.rst
13182 F:      Documentation/hwmon/ucd9200.rst
13183 F:      Documentation/hwmon/zl6100.rst
13184 F:      drivers/hwmon/pmbus/
13185 F:      include/linux/pmbus.h
13186
13187 PMC SIERRA MaxRAID DRIVER
13188 L:      linux-scsi@vger.kernel.org
13189 W:      http://www.pmc-sierra.com/
13190 S:      Orphan
13191 F:      drivers/scsi/pmcraid.*
13192
13193 PMC SIERRA PM8001 DRIVER
13194 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13195 L:      linux-scsi@vger.kernel.org
13196 S:      Supported
13197 F:      drivers/scsi/pm8001/
13198
13199 PM-GRAPH UTILITY
13200 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13201 L:      linux-pm@vger.kernel.org
13202 W:      https://01.org/pm-graph
13203 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13204 T:      git git://github.com/intel/pm-graph
13205 S:      Supported
13206 F:      tools/power/pm-graph
13207
13208 PNP SUPPORT
13209 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13210 S:      Maintained
13211 F:      drivers/pnp/
13212
13213 PNI RM3100 IIO DRIVER
13214 M:      Song Qiang <songqiang1304521@gmail.com>
13215 L:      linux-iio@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/iio/magnetometer/rm3100*
13218 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13219
13220 POSIX CLOCKS and TIMERS
13221 M:      Thomas Gleixner <tglx@linutronix.de>
13222 L:      linux-kernel@vger.kernel.org
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13224 S:      Maintained
13225 F:      fs/timerfd.c
13226 F:      include/linux/timer*
13227 F:      kernel/time/*timer*
13228
13229 POWER MANAGEMENT CORE
13230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13231 L:      linux-pm@vger.kernel.org
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13233 B:      https://bugzilla.kernel.org
13234 S:      Supported
13235 F:      drivers/base/power/
13236 F:      include/linux/pm.h
13237 F:      include/linux/pm_*
13238 F:      include/linux/powercap.h
13239 F:      include/linux/intel_rapl.h
13240 F:      drivers/powercap/
13241 F:      kernel/configs/nopm.config
13242
13243 POWER STATE COORDINATION INTERFACE (PSCI)
13244 M:      Mark Rutland <mark.rutland@arm.com>
13245 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13246 L:      linux-arm-kernel@lists.infradead.org
13247 S:      Maintained
13248 F:      drivers/firmware/psci/
13249 F:      include/linux/psci.h
13250 F:      include/uapi/linux/psci.h
13251
13252 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13253 M:      Sebastian Reichel <sre@kernel.org>
13254 L:      linux-pm@vger.kernel.org
13255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13256 S:      Maintained
13257 F:      Documentation/ABI/testing/sysfs-class-power
13258 F:      Documentation/devicetree/bindings/power/supply/
13259 F:      include/linux/power_supply.h
13260 F:      drivers/power/supply/
13261
13262 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13263 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13264 L:      linuxppc-dev@lists.ozlabs.org
13265 S:      Maintained
13266 F:      drivers/char/powernv-op-panel.c
13267
13268 PPP OVER ATM (RFC 2364)
13269 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13270 S:      Maintained
13271 F:      net/atm/pppoatm.c
13272 F:      include/uapi/linux/atmppp.h
13273
13274 PPP OVER ETHERNET
13275 M:      Michal Ostrowski <mostrows@earthlink.net>
13276 S:      Maintained
13277 F:      drivers/net/ppp/pppoe.c
13278 F:      drivers/net/ppp/pppox.c
13279
13280 PPP OVER L2TP
13281 M:      James Chapman <jchapman@katalix.com>
13282 S:      Maintained
13283 F:      net/l2tp/l2tp_ppp.c
13284 F:      include/linux/if_pppol2tp.h
13285 F:      include/uapi/linux/if_pppol2tp.h
13286
13287 PPP PROTOCOL DRIVERS AND COMPRESSORS
13288 M:      Paul Mackerras <paulus@samba.org>
13289 L:      linux-ppp@vger.kernel.org
13290 S:      Maintained
13291 F:      drivers/net/ppp/ppp_*
13292
13293 PPS SUPPORT
13294 M:      Rodolfo Giometti <giometti@enneenne.com>
13295 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13296 L:      linuxpps@ml.enneenne.com (subscribers-only)
13297 S:      Maintained
13298 F:      Documentation/driver-api/pps.rst
13299 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13300 F:      Documentation/ABI/testing/sysfs-pps
13301 F:      drivers/pps/
13302 F:      include/linux/pps*.h
13303 F:      include/uapi/linux/pps.h
13304
13305 PPTP DRIVER
13306 M:      Dmitry Kozlov <xeb@mail.ru>
13307 L:      netdev@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/net/ppp/pptp.c
13310 W:      http://sourceforge.net/projects/accel-pptp
13311
13312 PRINTK
13313 M:      Petr Mladek <pmladek@suse.com>
13314 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13315 R:      Steven Rostedt <rostedt@goodmis.org>
13316 S:      Maintained
13317 F:      kernel/printk/
13318 F:      include/linux/printk.h
13319
13320 PRISM54 WIRELESS DRIVER
13321 M:      Luis Chamberlain <mcgrof@kernel.org>
13322 L:      linux-wireless@vger.kernel.org
13323 W:      http://wireless.kernel.org/en/users/Drivers/p54
13324 S:      Obsolete
13325 F:      drivers/net/wireless/intersil/prism54/
13326
13327 PROC FILESYSTEM
13328 R:      Alexey Dobriyan <adobriyan@gmail.com>
13329 L:      linux-kernel@vger.kernel.org
13330 L:      linux-fsdevel@vger.kernel.org
13331 S:      Maintained
13332 F:      fs/proc/
13333 F:      include/linux/proc_fs.h
13334 F:      tools/testing/selftests/proc/
13335 F:      Documentation/filesystems/proc.txt
13336
13337 PROC SYSCTL
13338 M:      Luis Chamberlain <mcgrof@kernel.org>
13339 M:      Kees Cook <keescook@chromium.org>
13340 M:      Iurii Zaikin <yzaikin@google.com>
13341 L:      linux-kernel@vger.kernel.org
13342 L:      linux-fsdevel@vger.kernel.org
13343 S:      Maintained
13344 F:      fs/proc/proc_sysctl.c
13345 F:      include/linux/sysctl.h
13346 F:      kernel/sysctl.c
13347 F:      kernel/sysctl-test.c
13348 F:      tools/testing/selftests/sysctl/
13349
13350 PS3 NETWORK SUPPORT
13351 M:      Geoff Levand <geoff@infradead.org>
13352 L:      netdev@vger.kernel.org
13353 L:      linuxppc-dev@lists.ozlabs.org
13354 S:      Maintained
13355 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13356
13357 PS3 PLATFORM SUPPORT
13358 M:      Geoff Levand <geoff@infradead.org>
13359 L:      linuxppc-dev@lists.ozlabs.org
13360 S:      Maintained
13361 F:      arch/powerpc/boot/ps3*
13362 F:      arch/powerpc/include/asm/lv1call.h
13363 F:      arch/powerpc/include/asm/ps3*.h
13364 F:      arch/powerpc/platforms/ps3/
13365 F:      drivers/*/ps3*
13366 F:      drivers/ps3/
13367 F:      drivers/rtc/rtc-ps3.c
13368 F:      drivers/usb/host/*ps3.c
13369 F:      sound/ppc/snd_ps3*
13370
13371 PS3VRAM DRIVER
13372 M:      Jim Paris <jim@jtan.com>
13373 M:      Geoff Levand <geoff@infradead.org>
13374 L:      linuxppc-dev@lists.ozlabs.org
13375 S:      Maintained
13376 F:      drivers/block/ps3vram.c
13377
13378 PSAMPLE PACKET SAMPLING SUPPORT:
13379 M:      Yotam Gigi <yotam.gi@gmail.com>
13380 S:      Maintained
13381 F:      net/psample
13382 F:      include/net/psample.h
13383 F:      include/uapi/linux/psample.h
13384
13385 PSTORE FILESYSTEM
13386 M:      Kees Cook <keescook@chromium.org>
13387 M:      Anton Vorontsov <anton@enomsg.org>
13388 M:      Colin Cross <ccross@android.com>
13389 M:      Tony Luck <tony.luck@intel.com>
13390 S:      Maintained
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13392 F:      fs/pstore/
13393 F:      include/linux/pstore*
13394 F:      drivers/firmware/efi/efi-pstore.c
13395 F:      drivers/acpi/apei/erst.c
13396 F:      Documentation/admin-guide/ramoops.rst
13397 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13398 K:      \b(pstore|ramoops)
13399
13400 PTP HARDWARE CLOCK SUPPORT
13401 M:      Richard Cochran <richardcochran@gmail.com>
13402 L:      netdev@vger.kernel.org
13403 S:      Maintained
13404 W:      http://linuxptp.sourceforge.net/
13405 F:      Documentation/ABI/testing/sysfs-ptp
13406 F:      Documentation/driver-api/ptp.rst
13407 F:      drivers/net/phy/dp83640*
13408 F:      drivers/ptp/*
13409 F:      include/linux/ptp_cl*
13410
13411 PTRACE SUPPORT
13412 M:      Oleg Nesterov <oleg@redhat.com>
13413 S:      Maintained
13414 F:      include/asm-generic/syscall.h
13415 F:      include/linux/ptrace.h
13416 F:      include/linux/regset.h
13417 F:      include/linux/tracehook.h
13418 F:      include/uapi/linux/ptrace.h
13419 F:      include/uapi/linux/ptrace.h
13420 F:      kernel/ptrace.c
13421 F:      arch/*/ptrace*.c
13422 F:      arch/*/*/ptrace*.c
13423 F:      arch/*/include/asm/ptrace*.h
13424
13425 PULSE8-CEC DRIVER
13426 M:      Hans Verkuil <hverkuil@xs4all.nl>
13427 L:      linux-media@vger.kernel.org
13428 T:      git git://linuxtv.org/media_tree.git
13429 S:      Maintained
13430 F:      drivers/media/usb/pulse8-cec/*
13431 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13432
13433 PVRUSB2 VIDEO4LINUX DRIVER
13434 M:      Mike Isely <isely@pobox.com>
13435 L:      pvrusb2@isely.net       (subscribers-only)
13436 L:      linux-media@vger.kernel.org
13437 W:      http://www.isely.net/pvrusb2/
13438 T:      git git://linuxtv.org/media_tree.git
13439 S:      Maintained
13440 F:      Documentation/media/v4l-drivers/pvrusb2*
13441 F:      drivers/media/usb/pvrusb2/
13442
13443 PWC WEBCAM DRIVER
13444 M:      Hans Verkuil <hverkuil@xs4all.nl>
13445 L:      linux-media@vger.kernel.org
13446 T:      git git://linuxtv.org/media_tree.git
13447 S:      Odd Fixes
13448 F:      drivers/media/usb/pwc/*
13449 F:      include/trace/events/pwc.h
13450
13451 PWM FAN DRIVER
13452 M:      Kamil Debski <kamil@wypas.org>
13453 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13454 L:      linux-hwmon@vger.kernel.org
13455 S:      Supported
13456 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13457 F:      Documentation/hwmon/pwm-fan.rst
13458 F:      drivers/hwmon/pwm-fan.c
13459
13460 PWM IR Transmitter
13461 M:      Sean Young <sean@mess.org>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/media/rc/pwm-ir-tx.c
13465
13466 PWM SUBSYSTEM
13467 M:      Thierry Reding <thierry.reding@gmail.com>
13468 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13469 L:      linux-pwm@vger.kernel.org
13470 S:      Maintained
13471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13472 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13473 F:      Documentation/driver-api/pwm.rst
13474 F:      Documentation/devicetree/bindings/pwm/
13475 F:      include/linux/pwm.h
13476 F:      drivers/pwm/
13477 F:      drivers/video/backlight/pwm_bl.c
13478 F:      include/linux/pwm_backlight.h
13479 F:      drivers/gpio/gpio-mvebu.c
13480 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13481 K:      pwm_(config|apply_state|ops)
13482
13483 PXA GPIO DRIVER
13484 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13485 L:      linux-gpio@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/gpio/gpio-pxa.c
13488
13489 PXA MMCI DRIVER
13490 S:      Orphan
13491
13492 PXA RTC DRIVER
13493 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13494 L:      linux-rtc@vger.kernel.org
13495 S:      Maintained
13496
13497 PXA2xx/PXA3xx SUPPORT
13498 M:      Daniel Mack <daniel@zonque.org>
13499 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13500 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13502 T:      git git://github.com/hzhuang1/linux.git
13503 T:      git git://github.com/rjarzmik/linux.git
13504 S:      Maintained
13505 F:      arch/arm/boot/dts/pxa*
13506 F:      arch/arm/mach-pxa/
13507 F:      drivers/dma/pxa*
13508 F:      drivers/pcmcia/pxa2xx*
13509 F:      drivers/pinctrl/pxa/
13510 F:      drivers/spi/spi-pxa2xx*
13511 F:      drivers/usb/gadget/udc/pxa2*
13512 F:      include/sound/pxa2xx-lib.h
13513 F:      sound/arm/pxa*
13514 F:      sound/soc/pxa/
13515
13516 QAT DRIVER
13517 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13518 L:      qat-linux@intel.com
13519 S:      Supported
13520 F:      drivers/crypto/qat/
13521
13522 QCOM AUDIO (ASoC) DRIVERS
13523 M:      Patrick Lai <plai@codeaurora.org>
13524 M:      Banajit Goswami <bgoswami@codeaurora.org>
13525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13526 S:      Supported
13527 F:      sound/soc/qcom/
13528
13529 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13530 M:      Gabriel Somlo <somlo@cmu.edu>
13531 M:      "Michael S. Tsirkin" <mst@redhat.com>
13532 L:      qemu-devel@nongnu.org
13533 S:      Maintained
13534 F:      drivers/firmware/qemu_fw_cfg.c
13535 F:      include/uapi/linux/qemu_fw_cfg.h
13536
13537 QIB DRIVER
13538 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13539 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13540 L:      linux-rdma@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/infiniband/hw/qib/
13543
13544 QLOGIC QL41xxx FCOE DRIVER
13545 M:      QLogic-Storage-Upstream@cavium.com
13546 L:      linux-scsi@vger.kernel.org
13547 S:      Supported
13548 F:      drivers/scsi/qedf/
13549
13550 QLOGIC QL41xxx ISCSI DRIVER
13551 M:      QLogic-Storage-Upstream@cavium.com
13552 L:      linux-scsi@vger.kernel.org
13553 S:      Supported
13554 F:      drivers/scsi/qedi/
13555
13556 QLOGIC QL4xxx ETHERNET DRIVER
13557 M:      Ariel Elior <aelior@marvell.com>
13558 M:      GR-everest-linux-l2@marvell.com
13559 L:      netdev@vger.kernel.org
13560 S:      Supported
13561 F:      drivers/net/ethernet/qlogic/qed/
13562 F:      include/linux/qed/
13563 F:      drivers/net/ethernet/qlogic/qede/
13564
13565 QLOGIC QL4xxx RDMA DRIVER
13566 M:      Michal Kalderon <mkalderon@marvell.com>
13567 M:      Ariel Elior <aelior@marvell.com>
13568 L:      linux-rdma@vger.kernel.org
13569 S:      Supported
13570 F:      drivers/infiniband/hw/qedr/
13571 F:      include/uapi/rdma/qedr-abi.h
13572
13573 QLOGIC QLA1280 SCSI DRIVER
13574 M:      Michael Reed <mdr@sgi.com>
13575 L:      linux-scsi@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/scsi/qla1280.[ch]
13578
13579 QLOGIC QLA2XXX FC-SCSI DRIVER
13580 M:      hmadhani@marvell.com
13581 L:      linux-scsi@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/scsi/LICENSE.qla2xxx
13584 F:      drivers/scsi/qla2xxx/
13585
13586 QLOGIC QLA3XXX NETWORK DRIVER
13587 M:      GR-Linux-NIC-Dev@marvell.com
13588 L:      netdev@vger.kernel.org
13589 S:      Supported
13590 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13591 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13592
13593 QLOGIC QLA4XXX iSCSI DRIVER
13594 M:      QLogic-Storage-Upstream@qlogic.com
13595 L:      linux-scsi@vger.kernel.org
13596 S:      Supported
13597 F:      Documentation/scsi/LICENSE.qla4xxx
13598 F:      drivers/scsi/qla4xxx/
13599
13600 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13601 M:      Shahed Shaikh <shshaikh@marvell.com>
13602 M:      Manish Chopra <manishc@marvell.com>
13603 M:      GR-Linux-NIC-Dev@marvell.com
13604 L:      netdev@vger.kernel.org
13605 S:      Supported
13606 F:      drivers/net/ethernet/qlogic/qlcnic/
13607
13608 QLOGIC QLGE 10Gb ETHERNET DRIVER
13609 M:      Manish Chopra <manishc@marvell.com>
13610 M:      GR-Linux-NIC-Dev@marvell.com
13611 L:      netdev@vger.kernel.org
13612 S:      Supported
13613 F:      drivers/staging/qlge/
13614
13615 QM1D1B0004 MEDIA DRIVER
13616 M:      Akihiro Tsukada <tskd08@gmail.com>
13617 L:      linux-media@vger.kernel.org
13618 S:      Odd Fixes
13619 F:      drivers/media/tuners/qm1d1b0004*
13620
13621 QM1D1C0042 MEDIA DRIVER
13622 M:      Akihiro Tsukada <tskd08@gmail.com>
13623 L:      linux-media@vger.kernel.org
13624 S:      Odd Fixes
13625 F:      drivers/media/tuners/qm1d1c0042*
13626
13627 QNX4 FILESYSTEM
13628 M:      Anders Larsen <al@alarsen.net>
13629 W:      http://www.alarsen.net/linux/qnx4fs/
13630 S:      Maintained
13631 F:      fs/qnx4/
13632 F:      include/uapi/linux/qnx4_fs.h
13633 F:      include/uapi/linux/qnxtypes.h
13634
13635 QORIQ DPAA2 FSL-MC BUS DRIVER
13636 M:      Stuart Yoder <stuyoder@gmail.com>
13637 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13638 L:      linux-kernel@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/bus/fsl-mc/
13641 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13642 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13643
13644 QT1010 MEDIA DRIVER
13645 M:      Antti Palosaari <crope@iki.fi>
13646 L:      linux-media@vger.kernel.org
13647 W:      https://linuxtv.org
13648 W:      http://palosaari.fi/linux/
13649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13650 T:      git git://linuxtv.org/anttip/media_tree.git
13651 S:      Maintained
13652 F:      drivers/media/tuners/qt1010*
13653
13654 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13655 M:      Kalle Valo <kvalo@codeaurora.org>
13656 L:      ath10k@lists.infradead.org
13657 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13659 S:      Supported
13660 F:      drivers/net/wireless/ath/ath10k/
13661
13662 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13663 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13664 L:      linux-wireless@vger.kernel.org
13665 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13666 S:      Supported
13667 F:      drivers/net/wireless/ath/ath9k/
13668
13669 QUALCOMM CAMERA SUBSYSTEM DRIVER
13670 M:      Todor Tomov <todor.too@gmail.com>
13671 L:      linux-media@vger.kernel.org
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13674 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13675 F:      drivers/media/platform/qcom/camss/
13676
13677 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13678 M:      Ilia Lin <ilia.lin@kernel.org>
13679 L:      linux-pm@vger.kernel.org
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13682 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13683
13684 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13685 M:      Timur Tabi <timur@kernel.org>
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/ethernet/qualcomm/emac/
13689
13690 QUALCOMM ETHQOS ETHERNET DRIVER
13691 M:      Vinod Koul <vkoul@kernel.org>
13692 L:      netdev@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13695 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13696
13697 QUALCOMM GENERIC INTERFACE I2C DRIVER
13698 M:      Alok Chauhan <alokc@codeaurora.org>
13699 L:      linux-i2c@vger.kernel.org
13700 L:      linux-arm-msm@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/i2c/busses/i2c-qcom-geni.c
13703
13704 QUALCOMM HEXAGON ARCHITECTURE
13705 M:      Brian Cain <bcain@codeaurora.org>
13706 L:      linux-hexagon@vger.kernel.org
13707 S:      Supported
13708 F:      arch/hexagon/
13709
13710 QUALCOMM HIDMA DRIVER
13711 M:      Sinan Kaya <okaya@kernel.org>
13712 L:      linux-arm-kernel@lists.infradead.org
13713 L:      linux-arm-msm@vger.kernel.org
13714 L:      dmaengine@vger.kernel.org
13715 S:      Supported
13716 F:      drivers/dma/qcom/hidma*
13717
13718 QUALCOMM IOMMU
13719 M:      Rob Clark <robdclark@gmail.com>
13720 L:      iommu@lists.linux-foundation.org
13721 L:      linux-arm-msm@vger.kernel.org
13722 S:      Maintained
13723 F:      drivers/iommu/qcom_iommu.c
13724
13725 QUALCOMM RMNET DRIVER
13726 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13727 M:      Sean Tranchetti <stranche@codeaurora.org>
13728 L:      netdev@vger.kernel.org
13729 S:      Maintained
13730 F:      drivers/net/ethernet/qualcomm/rmnet/
13731 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13732 F:      include/linux/if_rmnet.h
13733
13734 QUALCOMM TSENS THERMAL DRIVER
13735 M:      Amit Kucheria <amit.kucheria@linaro.org>
13736 L:      linux-pm@vger.kernel.org
13737 L:      linux-arm-msm@vger.kernel.org
13738 S:      Maintained
13739 F:      drivers/thermal/qcom/
13740 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13741
13742 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13743 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13744 L:      linux-media@vger.kernel.org
13745 L:      linux-arm-msm@vger.kernel.org
13746 T:      git git://linuxtv.org/media_tree.git
13747 S:      Maintained
13748 F:      drivers/media/platform/qcom/venus/
13749
13750 QUALCOMM WCN36XX WIRELESS DRIVER
13751 M:      Kalle Valo <kvalo@codeaurora.org>
13752 L:      wcn36xx@lists.infradead.org
13753 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13754 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13755 S:      Supported
13756 F:      drivers/net/wireless/ath/wcn36xx/
13757
13758 QUANTENNA QTNFMAC WIRELESS DRIVER
13759 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13760 M:      Avinash Patil <avinashp@quantenna.com>
13761 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13762 L:      linux-wireless@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/net/wireless/quantenna
13765
13766 RADEON and AMDGPU DRM DRIVERS
13767 M:      Alex Deucher <alexander.deucher@amd.com>
13768 M:      Christian König <christian.koenig@amd.com>
13769 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13770 L:      amd-gfx@lists.freedesktop.org
13771 T:      git git://people.freedesktop.org/~agd5f/linux
13772 S:      Supported
13773 F:      drivers/gpu/drm/radeon/
13774 F:      include/uapi/drm/radeon_drm.h
13775 F:      drivers/gpu/drm/amd/
13776 F:      include/uapi/drm/amdgpu_drm.h
13777
13778 RADEON FRAMEBUFFER DISPLAY DRIVER
13779 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13780 L:      linux-fbdev@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/video/fbdev/aty/radeon*
13783 F:      include/uapi/linux/radeonfb.h
13784
13785 RADIOSHARK RADIO DRIVER
13786 M:      Hans Verkuil <hverkuil@xs4all.nl>
13787 L:      linux-media@vger.kernel.org
13788 T:      git git://linuxtv.org/media_tree.git
13789 S:      Maintained
13790 F:      drivers/media/radio/radio-shark.c
13791
13792 RADIOSHARK2 RADIO DRIVER
13793 M:      Hans Verkuil <hverkuil@xs4all.nl>
13794 L:      linux-media@vger.kernel.org
13795 T:      git git://linuxtv.org/media_tree.git
13796 S:      Maintained
13797 F:      drivers/media/radio/radio-shark2.c
13798 F:      drivers/media/radio/radio-tea5777.c
13799
13800 RADOS BLOCK DEVICE (RBD)
13801 M:      Ilya Dryomov <idryomov@gmail.com>
13802 M:      Sage Weil <sage@redhat.com>
13803 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13804 L:      ceph-devel@vger.kernel.org
13805 W:      http://ceph.com/
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13807 T:      git git://github.com/ceph/ceph-client.git
13808 S:      Supported
13809 F:      Documentation/ABI/testing/sysfs-bus-rbd
13810 F:      drivers/block/rbd.c
13811 F:      drivers/block/rbd_types.h
13812
13813 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13814 M:      Paul Mackerras <paulus@samba.org>
13815 L:      linux-fbdev@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/video/fbdev/aty/aty128fb.c
13818
13819 RAINSHADOW-CEC DRIVER
13820 M:      Hans Verkuil <hverkuil@xs4all.nl>
13821 L:      linux-media@vger.kernel.org
13822 T:      git git://linuxtv.org/media_tree.git
13823 S:      Maintained
13824 F:      drivers/media/usb/rainshadow-cec/*
13825
13826 RALINK MIPS ARCHITECTURE
13827 M:      John Crispin <john@phrozen.org>
13828 L:      linux-mips@vger.kernel.org
13829 S:      Maintained
13830 F:      arch/mips/ralink
13831
13832 RALINK RT2X00 WIRELESS LAN DRIVER
13833 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13834 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13835 L:      linux-wireless@vger.kernel.org
13836 S:      Maintained
13837 F:      drivers/net/wireless/ralink/rt2x00/
13838
13839 RAMDISK RAM BLOCK DEVICE DRIVER
13840 M:      Jens Axboe <axboe@kernel.dk>
13841 S:      Maintained
13842 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13843 F:      drivers/block/brd.c
13844
13845 RANCHU VIRTUAL BOARD FOR MIPS
13846 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13847 L:      linux-mips@vger.kernel.org
13848 S:      Supported
13849 F:      arch/mips/generic/board-ranchu.c
13850 F:      arch/mips/configs/generic/board-ranchu.config
13851
13852 RANDOM NUMBER DRIVER
13853 M:      "Theodore Ts'o" <tytso@mit.edu>
13854 S:      Maintained
13855 F:      drivers/char/random.c
13856
13857 RAPIDIO SUBSYSTEM
13858 M:      Matt Porter <mporter@kernel.crashing.org>
13859 M:      Alexandre Bounine <alex.bou9@gmail.com>
13860 S:      Maintained
13861 F:      drivers/rapidio/
13862
13863 RAS INFRASTRUCTURE
13864 M:      Tony Luck <tony.luck@intel.com>
13865 M:      Borislav Petkov <bp@alien8.de>
13866 L:      linux-edac@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/ras/
13869 F:      include/linux/ras.h
13870 F:      include/ras/ras_event.h
13871 F:      Documentation/admin-guide/ras.rst
13872
13873 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13874 L:      linux-wireless@vger.kernel.org
13875 S:      Orphan
13876 F:      drivers/net/wireless/ray*
13877
13878 RCUTORTURE TEST FRAMEWORK
13879 M:      "Paul E. McKenney" <paulmck@kernel.org>
13880 M:      Josh Triplett <josh@joshtriplett.org>
13881 R:      Steven Rostedt <rostedt@goodmis.org>
13882 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13883 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13884 L:      rcu@vger.kernel.org
13885 S:      Supported
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13887 F:      tools/testing/selftests/rcutorture
13888
13889 RDC R-321X SoC
13890 M:      Florian Fainelli <florian@openwrt.org>
13891 S:      Maintained
13892
13893 RDC R6040 FAST ETHERNET DRIVER
13894 M:      Florian Fainelli <f.fainelli@gmail.com>
13895 L:      netdev@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/net/ethernet/rdc/r6040.c
13898
13899 RDMAVT - RDMA verbs software
13900 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13901 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13902 L:      linux-rdma@vger.kernel.org
13903 S:      Supported
13904 F:      drivers/infiniband/sw/rdmavt
13905
13906 RDS - RELIABLE DATAGRAM SOCKETS
13907 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13908 L:      netdev@vger.kernel.org
13909 L:      linux-rdma@vger.kernel.org
13910 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13911 W:      https://oss.oracle.com/projects/rds/
13912 S:      Supported
13913 F:      net/rds/
13914 F:      Documentation/networking/rds.txt
13915
13916 RDT - RESOURCE ALLOCATION
13917 M:      Fenghua Yu <fenghua.yu@intel.com>
13918 M:      Reinette Chatre <reinette.chatre@intel.com>
13919 L:      linux-kernel@vger.kernel.org
13920 S:      Supported
13921 F:      arch/x86/kernel/cpu/resctrl/
13922 F:      arch/x86/include/asm/resctrl_sched.h
13923 F:      Documentation/x86/resctrl*
13924
13925 READ-COPY UPDATE (RCU)
13926 M:      "Paul E. McKenney" <paulmck@kernel.org>
13927 M:      Josh Triplett <josh@joshtriplett.org>
13928 R:      Steven Rostedt <rostedt@goodmis.org>
13929 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13930 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13931 R:      Joel Fernandes <joel@joelfernandes.org>
13932 L:      rcu@vger.kernel.org
13933 W:      http://www.rdrop.com/users/paulmck/RCU/
13934 S:      Supported
13935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13936 F:      Documentation/RCU/
13937 X:      Documentation/RCU/torture.txt
13938 F:      include/linux/rcu*
13939 X:      include/linux/srcu*.h
13940 F:      kernel/rcu/
13941 X:      kernel/rcu/srcu*.c
13942
13943 REAL TIME CLOCK (RTC) SUBSYSTEM
13944 M:      Alessandro Zummo <a.zummo@towertech.it>
13945 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13946 L:      linux-rtc@vger.kernel.org
13947 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13949 S:      Maintained
13950 F:      Documentation/devicetree/bindings/rtc/
13951 F:      Documentation/admin-guide/rtc.rst
13952 F:      drivers/rtc/
13953 F:      include/linux/rtc.h
13954 F:      include/uapi/linux/rtc.h
13955 F:      include/linux/rtc/
13956 F:      include/linux/platform_data/rtc-*
13957 F:      tools/testing/selftests/rtc/
13958
13959 REALTEK AUDIO CODECS
13960 M:      Bard Liao <bardliao@realtek.com>
13961 M:      Oder Chiou <oder_chiou@realtek.com>
13962 S:      Maintained
13963 F:      sound/soc/codecs/rt*
13964 F:      include/sound/rt*.h
13965
13966 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13967 M:      Linus Walleij <linus.walleij@linaro.org>
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13970 F:      drivers/net/dsa/realtek-smi*
13971 F:      drivers/net/dsa/rtl83*
13972
13973 REDPINE WIRELESS DRIVER
13974 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13975 M:      Siva Rebbagondla <siva8118@gmail.com>
13976 L:      linux-wireless@vger.kernel.org
13977 S:      Maintained
13978 F:      drivers/net/wireless/rsi/
13979
13980 REGISTER MAP ABSTRACTION
13981 M:      Mark Brown <broonie@kernel.org>
13982 L:      linux-kernel@vger.kernel.org
13983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13984 S:      Supported
13985 F:      Documentation/devicetree/bindings/regmap/
13986 F:      drivers/base/regmap/
13987 F:      include/linux/regmap.h
13988
13989 REISERFS FILE SYSTEM
13990 L:      reiserfs-devel@vger.kernel.org
13991 S:      Supported
13992 F:      fs/reiserfs/
13993
13994 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13995 M:      Ohad Ben-Cohen <ohad@wizery.com>
13996 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13997 L:      linux-remoteproc@vger.kernel.org
13998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13999 S:      Maintained
14000 F:      Documentation/devicetree/bindings/remoteproc/
14001 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14002 F:      Documentation/remoteproc.txt
14003 F:      drivers/remoteproc/
14004 F:      include/linux/remoteproc.h
14005 F:      include/linux/remoteproc/
14006
14007 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14008 M:      Ohad Ben-Cohen <ohad@wizery.com>
14009 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14010 L:      linux-remoteproc@vger.kernel.org
14011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14012 S:      Maintained
14013 F:      drivers/rpmsg/
14014 F:      Documentation/rpmsg.txt
14015 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14016 F:      include/linux/rpmsg.h
14017 F:      include/linux/rpmsg/
14018 F:      include/uapi/linux/rpmsg.h
14019 F:      samples/rpmsg/
14020
14021 RENESAS CLOCK DRIVERS
14022 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14023 L:      linux-renesas-soc@vger.kernel.org
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14025 S:      Supported
14026 F:      drivers/clk/renesas/
14027
14028 RENESAS EMEV2 I2C DRIVER
14029 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14030 S:      Supported
14031 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14032 F:      drivers/i2c/busses/i2c-emev2.c
14033
14034 RENESAS ETHERNET DRIVERS
14035 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14036 L:      netdev@vger.kernel.org
14037 L:      linux-renesas-soc@vger.kernel.org
14038 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14039 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14040 F:      drivers/net/ethernet/renesas/
14041 F:      include/linux/sh_eth.h
14042
14043 RENESAS R-CAR GYROADC DRIVER
14044 M:      Marek Vasut <marek.vasut@gmail.com>
14045 L:      linux-iio@vger.kernel.org
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14048 F:      drivers/iio/adc/rcar-gyroadc.c
14049
14050 RENESAS R-CAR I2C DRIVERS
14051 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14052 S:      Supported
14053 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14054 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14055 F:      drivers/i2c/busses/i2c-rcar.c
14056 F:      drivers/i2c/busses/i2c-sh_mobile.c
14057
14058 RENESAS RIIC DRIVER
14059 M:      Chris Brandt <chris.brandt@renesas.com>
14060 S:      Supported
14061 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14062 F:      drivers/i2c/busses/i2c-riic.c
14063
14064 RENESAS USB PHY DRIVER
14065 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14066 L:      linux-renesas-soc@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14069
14070 RESET CONTROLLER FRAMEWORK
14071 M:      Philipp Zabel <p.zabel@pengutronix.de>
14072 T:      git git://git.pengutronix.de/git/pza/linux
14073 S:      Maintained
14074 F:      drivers/reset/
14075 F:      Documentation/devicetree/bindings/reset/
14076 F:      include/dt-bindings/reset/
14077 F:      include/linux/reset.h
14078 F:      include/linux/reset/
14079 F:      include/linux/reset-controller.h
14080 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14081
14082 RESTARTABLE SEQUENCES SUPPORT
14083 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14084 M:      Peter Zijlstra <peterz@infradead.org>
14085 M:      "Paul E. McKenney" <paulmck@kernel.org>
14086 M:      Boqun Feng <boqun.feng@gmail.com>
14087 L:      linux-kernel@vger.kernel.org
14088 S:      Supported
14089 F:      kernel/rseq.c
14090 F:      include/uapi/linux/rseq.h
14091 F:      include/trace/events/rseq.h
14092 F:      tools/testing/selftests/rseq/
14093
14094 RFKILL
14095 M:      Johannes Berg <johannes@sipsolutions.net>
14096 L:      linux-wireless@vger.kernel.org
14097 W:      http://wireless.kernel.org/
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14100 S:      Maintained
14101 F:      Documentation/driver-api/rfkill.rst
14102 F:      Documentation/ABI/stable/sysfs-class-rfkill
14103 F:      net/rfkill/
14104 F:      include/linux/rfkill.h
14105 F:      include/uapi/linux/rfkill.h
14106
14107 RHASHTABLE
14108 M:      Thomas Graf <tgraf@suug.ch>
14109 M:      Herbert Xu <herbert@gondor.apana.org.au>
14110 L:      netdev@vger.kernel.org
14111 S:      Maintained
14112 F:      lib/rhashtable.c
14113 F:      lib/test_rhashtable.c
14114 F:      include/linux/rhashtable.h
14115 F:      include/linux/rhashtable-types.h
14116
14117 RICOH R5C592 MEMORYSTICK DRIVER
14118 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14119 S:      Maintained
14120 F:      drivers/memstick/host/r592.*
14121
14122 RICOH SMARTMEDIA/XD DRIVER
14123 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14124 S:      Maintained
14125 F:      drivers/mtd/nand/raw/r852.c
14126 F:      drivers/mtd/nand/raw/r852.h
14127
14128 RISC-V ARCHITECTURE
14129 M:      Paul Walmsley <paul.walmsley@sifive.com>
14130 M:      Palmer Dabbelt <palmer@dabbelt.com>
14131 M:      Albert Ou <aou@eecs.berkeley.edu>
14132 L:      linux-riscv@lists.infradead.org
14133 P:      Documentation/riscv/patch-acceptance.rst
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14135 S:      Supported
14136 F:      arch/riscv/
14137 K:      riscv
14138 N:      riscv
14139
14140 ROCCAT DRIVERS
14141 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14142 W:      http://sourceforge.net/projects/roccat/
14143 S:      Maintained
14144 F:      drivers/hid/hid-roccat*
14145 F:      include/linux/hid-roccat*
14146 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14147
14148 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14149 M:      Jacob Chen <jacob-chen@iotwrt.com>
14150 M:      Ezequiel Garcia <ezequiel@collabora.com>
14151 L:      linux-media@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/media/platform/rockchip/rga/
14154 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14155
14156 HANTRO VPU CODEC DRIVER
14157 M:      Ezequiel Garcia <ezequiel@collabora.com>
14158 L:      linux-media@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/staging/media/hantro/
14161 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14162
14163 ROCKER DRIVER
14164 M:      Jiri Pirko <jiri@resnulli.us>
14165 L:      netdev@vger.kernel.org
14166 S:      Supported
14167 F:      drivers/net/ethernet/rocker/
14168
14169 ROCKETPORT DRIVER
14170 W:      http://www.comtrol.com
14171 S:      Maintained
14172 F:      Documentation/driver-api/serial/rocket.rst
14173 F:      drivers/tty/rocket*
14174
14175 ROCKETPORT EXPRESS/INFINITY DRIVER
14176 M:      Kevin Cernekee <cernekee@gmail.com>
14177 L:      linux-serial@vger.kernel.org
14178 S:      Odd Fixes
14179 F:      drivers/tty/serial/rp2.*
14180
14181 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14182 M:      Tomasz Duszynski <tduszyns@gmail.com>
14183 S:      Maintained
14184 F:      drivers/iio/light/bh1750.c
14185 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14186
14187 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14188 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14189 L:      linux-kernel@vger.kernel.org
14190 L:      linux-renesas-soc@vger.kernel.org
14191 S:      Supported
14192 F:      drivers/mfd/bd9571mwv.c
14193 F:      drivers/regulator/bd9571mwv-regulator.c
14194 F:      drivers/gpio/gpio-bd9571mwv.c
14195 F:      include/linux/mfd/bd9571mwv.h
14196 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14197
14198 ROSE NETWORK LAYER
14199 M:      Ralf Baechle <ralf@linux-mips.org>
14200 L:      linux-hams@vger.kernel.org
14201 W:      http://www.linux-ax25.org/
14202 S:      Maintained
14203 F:      include/net/rose.h
14204 F:      include/uapi/linux/rose.h
14205 F:      net/rose/
14206
14207 RTL2830 MEDIA DRIVER
14208 M:      Antti Palosaari <crope@iki.fi>
14209 L:      linux-media@vger.kernel.org
14210 W:      https://linuxtv.org
14211 W:      http://palosaari.fi/linux/
14212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14213 T:      git git://linuxtv.org/anttip/media_tree.git
14214 S:      Maintained
14215 F:      drivers/media/dvb-frontends/rtl2830*
14216
14217 RTL2832 MEDIA DRIVER
14218 M:      Antti Palosaari <crope@iki.fi>
14219 L:      linux-media@vger.kernel.org
14220 W:      https://linuxtv.org
14221 W:      http://palosaari.fi/linux/
14222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14223 T:      git git://linuxtv.org/anttip/media_tree.git
14224 S:      Maintained
14225 F:      drivers/media/dvb-frontends/rtl2832*
14226
14227 RTL2832_SDR MEDIA DRIVER
14228 M:      Antti Palosaari <crope@iki.fi>
14229 L:      linux-media@vger.kernel.org
14230 W:      https://linuxtv.org
14231 W:      http://palosaari.fi/linux/
14232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14233 T:      git git://linuxtv.org/anttip/media_tree.git
14234 S:      Maintained
14235 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14236
14237 RTL8180 WIRELESS DRIVER
14238 L:      linux-wireless@vger.kernel.org
14239 W:      http://wireless.kernel.org/
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14241 S:      Orphan
14242 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14243
14244 RTL8187 WIRELESS DRIVER
14245 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14246 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14247 M:      Larry Finger <Larry.Finger@lwfinger.net>
14248 L:      linux-wireless@vger.kernel.org
14249 W:      http://wireless.kernel.org/
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14251 S:      Maintained
14252 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14253
14254 REALTEK WIRELESS DRIVER (rtlwifi family)
14255 M:      Ping-Ke Shih <pkshih@realtek.com>
14256 L:      linux-wireless@vger.kernel.org
14257 W:      http://wireless.kernel.org/
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14259 S:      Maintained
14260 F:      drivers/net/wireless/realtek/rtlwifi/
14261
14262 REALTEK WIRELESS DRIVER (rtw88)
14263 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14264 L:      linux-wireless@vger.kernel.org
14265 S:      Maintained
14266 F:      drivers/net/wireless/realtek/rtw88/
14267
14268 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14269 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14270 L:      linux-wireless@vger.kernel.org
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14272 S:      Maintained
14273 F:      drivers/net/wireless/realtek/rtl8xxxu/
14274
14275 RXRPC SOCKETS (AF_RXRPC)
14276 M:      David Howells <dhowells@redhat.com>
14277 L:      linux-afs@lists.infradead.org
14278 S:      Supported
14279 F:      net/rxrpc/
14280 F:      include/keys/rxrpc-type.h
14281 F:      include/net/af_rxrpc.h
14282 F:      include/trace/events/rxrpc.h
14283 F:      include/uapi/linux/rxrpc.h
14284 F:      Documentation/networking/rxrpc.txt
14285 W:      https://www.infradead.org/~dhowells/kafs/
14286
14287 S3 SAVAGE FRAMEBUFFER DRIVER
14288 M:      Antonino Daplas <adaplas@gmail.com>
14289 L:      linux-fbdev@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/video/fbdev/savage/
14292
14293 S390
14294 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14295 M:      Vasily Gorbik <gor@linux.ibm.com>
14296 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14297 L:      linux-s390@vger.kernel.org
14298 W:      http://www.ibm.com/developerworks/linux/linux390/
14299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14300 S:      Supported
14301 F:      arch/s390/
14302 F:      drivers/s390/
14303 F:      Documentation/s390/
14304 F:      Documentation/driver-api/s390-drivers.rst
14305
14306 S390 COMMON I/O LAYER
14307 M:      Sebastian Ott <sebott@linux.ibm.com>
14308 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14309 L:      linux-s390@vger.kernel.org
14310 W:      http://www.ibm.com/developerworks/linux/linux390/
14311 S:      Supported
14312 F:      drivers/s390/cio/
14313
14314 S390 DASD DRIVER
14315 M:      Stefan Haberland <sth@linux.ibm.com>
14316 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14317 L:      linux-s390@vger.kernel.org
14318 W:      http://www.ibm.com/developerworks/linux/linux390/
14319 S:      Supported
14320 F:      drivers/s390/block/dasd*
14321 F:      block/partitions/ibm.c
14322
14323 S390 IOMMU (PCI)
14324 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14325 L:      linux-s390@vger.kernel.org
14326 W:      http://www.ibm.com/developerworks/linux/linux390/
14327 S:      Supported
14328 F:      drivers/iommu/s390-iommu.c
14329
14330 S390 IUCV NETWORK LAYER
14331 M:      Julian Wiedmann <jwi@linux.ibm.com>
14332 M:      Ursula Braun <ubraun@linux.ibm.com>
14333 L:      linux-s390@vger.kernel.org
14334 W:      http://www.ibm.com/developerworks/linux/linux390/
14335 S:      Supported
14336 F:      drivers/s390/net/*iucv*
14337 F:      include/net/iucv/
14338 F:      net/iucv/
14339
14340 S390 NETWORK DRIVERS
14341 M:      Julian Wiedmann <jwi@linux.ibm.com>
14342 M:      Ursula Braun <ubraun@linux.ibm.com>
14343 L:      linux-s390@vger.kernel.org
14344 W:      http://www.ibm.com/developerworks/linux/linux390/
14345 S:      Supported
14346 F:      drivers/s390/net/
14347
14348 S390 PCI SUBSYSTEM
14349 M:      Sebastian Ott <sebott@linux.ibm.com>
14350 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14351 L:      linux-s390@vger.kernel.org
14352 W:      http://www.ibm.com/developerworks/linux/linux390/
14353 S:      Supported
14354 F:      arch/s390/pci/
14355 F:      drivers/pci/hotplug/s390_pci_hpc.c
14356
14357 S390 VFIO-CCW DRIVER
14358 M:      Cornelia Huck <cohuck@redhat.com>
14359 M:      Eric Farman <farman@linux.ibm.com>
14360 R:      Halil Pasic <pasic@linux.ibm.com>
14361 L:      linux-s390@vger.kernel.org
14362 L:      kvm@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/s390/cio/vfio_ccw*
14365 F:      Documentation/s390/vfio-ccw.rst
14366 F:      include/uapi/linux/vfio_ccw.h
14367
14368 S390 ZCRYPT DRIVER
14369 M:      Harald Freudenberger <freude@linux.ibm.com>
14370 L:      linux-s390@vger.kernel.org
14371 W:      http://www.ibm.com/developerworks/linux/linux390/
14372 S:      Supported
14373 F:      drivers/s390/crypto/
14374
14375 S390 VFIO AP DRIVER
14376 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14377 M:      Pierre Morel <pmorel@linux.ibm.com>
14378 M:      Halil Pasic <pasic@linux.ibm.com>
14379 L:      linux-s390@vger.kernel.org
14380 W:      http://www.ibm.com/developerworks/linux/linux390/
14381 S:      Supported
14382 F:      drivers/s390/crypto/vfio_ap_drv.c
14383 F:      drivers/s390/crypto/vfio_ap_private.h
14384 F:      drivers/s390/crypto/vfio_ap_ops.c
14385 F:      Documentation/s390/vfio-ap.rst
14386
14387 S390 ZFCP DRIVER
14388 M:      Steffen Maier <maier@linux.ibm.com>
14389 M:      Benjamin Block <bblock@linux.ibm.com>
14390 L:      linux-s390@vger.kernel.org
14391 W:      http://www.ibm.com/developerworks/linux/linux390/
14392 S:      Supported
14393 F:      drivers/s390/scsi/zfcp_*
14394
14395 S3C24XX SD/MMC Driver
14396 M:      Ben Dooks <ben-linux@fluff.org>
14397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14398 S:      Supported
14399 F:      drivers/mmc/host/s3cmci.*
14400
14401 SAA6588 RDS RECEIVER DRIVER
14402 M:      Hans Verkuil <hverkuil@xs4all.nl>
14403 L:      linux-media@vger.kernel.org
14404 T:      git git://linuxtv.org/media_tree.git
14405 W:      https://linuxtv.org
14406 S:      Odd Fixes
14407 F:      drivers/media/i2c/saa6588*
14408
14409 SAA7134 VIDEO4LINUX DRIVER
14410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14411 L:      linux-media@vger.kernel.org
14412 W:      https://linuxtv.org
14413 T:      git git://linuxtv.org/media_tree.git
14414 S:      Odd fixes
14415 F:      Documentation/media/v4l-drivers/saa7134*
14416 F:      drivers/media/pci/saa7134/
14417
14418 SAA7146 VIDEO4LINUX-2 DRIVER
14419 M:      Hans Verkuil <hverkuil@xs4all.nl>
14420 L:      linux-media@vger.kernel.org
14421 T:      git git://linuxtv.org/media_tree.git
14422 S:      Maintained
14423 F:      drivers/media/common/saa7146/
14424 F:      drivers/media/pci/saa7146/
14425 F:      include/media/drv-intf/saa7146*
14426
14427 SAFESETID SECURITY MODULE
14428 M:     Micah Morton <mortonm@chromium.org>
14429 S:     Supported
14430 F:     security/safesetid/
14431 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14432
14433 SAMSUNG AUDIO (ASoC) DRIVERS
14434 M:      Krzysztof Kozlowski <krzk@kernel.org>
14435 M:      Sangbeom Kim <sbkim73@samsung.com>
14436 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14438 S:      Supported
14439 F:      sound/soc/samsung/
14440 F:      Documentation/devicetree/bindings/sound/samsung*
14441
14442 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14443 M:      Krzysztof Kozlowski <krzk@kernel.org>
14444 L:      linux-crypto@vger.kernel.org
14445 L:      linux-samsung-soc@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/crypto/exynos-rng.c
14448 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14449
14450 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14451 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14452 L:      linux-samsung-soc@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/char/hw_random/exynos-trng.c
14455 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14456
14457 SAMSUNG FRAMEBUFFER DRIVER
14458 M:      Jingoo Han <jingoohan1@gmail.com>
14459 L:      linux-fbdev@vger.kernel.org
14460 S:      Maintained
14461 F:      drivers/video/fbdev/s3c-fb.c
14462
14463 SAMSUNG LAPTOP DRIVER
14464 M:      Corentin Chary <corentin.chary@gmail.com>
14465 L:      platform-driver-x86@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/platform/x86/samsung-laptop.c
14468
14469 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14470 M:      Sangbeom Kim <sbkim73@samsung.com>
14471 M:      Krzysztof Kozlowski <krzk@kernel.org>
14472 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14473 L:      linux-kernel@vger.kernel.org
14474 L:      linux-samsung-soc@vger.kernel.org
14475 S:      Supported
14476 F:      drivers/mfd/sec*.c
14477 F:      drivers/regulator/s2m*.c
14478 F:      drivers/regulator/s5m*.c
14479 F:      drivers/clk/clk-s2mps11.c
14480 F:      drivers/rtc/rtc-s5m.c
14481 F:      include/linux/mfd/samsung/
14482 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14483 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14484 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14485 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14486
14487 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14488 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14489 L:      linux-media@vger.kernel.org
14490 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14491 S:      Maintained
14492 F:      drivers/media/platform/s3c-camif/
14493 F:      include/media/drv-intf/s3c_camif.h
14494
14495 SAMSUNG S3FWRN5 NFC DRIVER
14496 M:      Robert Baldyga <r.baldyga@samsung.com>
14497 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14498 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14499 S:      Supported
14500 F:      drivers/nfc/s3fwrn5
14501
14502 SAMSUNG S5C73M3 CAMERA DRIVER
14503 M:      Kyungmin Park <kyungmin.park@samsung.com>
14504 M:      Andrzej Hajda <a.hajda@samsung.com>
14505 L:      linux-media@vger.kernel.org
14506 S:      Supported
14507 F:      drivers/media/i2c/s5c73m3/*
14508
14509 SAMSUNG S5K5BAF CAMERA DRIVER
14510 M:      Kyungmin Park <kyungmin.park@samsung.com>
14511 M:      Andrzej Hajda <a.hajda@samsung.com>
14512 L:      linux-media@vger.kernel.org
14513 S:      Supported
14514 F:      drivers/media/i2c/s5k5baf.c
14515
14516 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14517 M:      Krzysztof Kozlowski <krzk@kernel.org>
14518 M:      Vladimir Zapolskiy <vz@mleia.com>
14519 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14520 L:      linux-crypto@vger.kernel.org
14521 L:      linux-samsung-soc@vger.kernel.org
14522 S:      Maintained
14523 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14524 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14525 F:      drivers/crypto/s5p-sss.c
14526
14527 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14528 M:      Kyungmin Park <kyungmin.park@samsung.com>
14529 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14530 L:      linux-media@vger.kernel.org
14531 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14532 S:      Supported
14533 F:      drivers/media/platform/exynos4-is/
14534
14535 SAMSUNG SOC CLOCK DRIVERS
14536 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14537 M:      Tomasz Figa <tomasz.figa@gmail.com>
14538 M:      Chanwoo Choi <cw00.choi@samsung.com>
14539 S:      Supported
14540 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14542 F:      drivers/clk/samsung/
14543 F:      include/dt-bindings/clock/exynos*.h
14544 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14545 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14546 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14547
14548 SAMSUNG SPI DRIVERS
14549 M:      Kukjin Kim <kgene@kernel.org>
14550 M:      Krzysztof Kozlowski <krzk@kernel.org>
14551 M:      Andi Shyti <andi@etezian.org>
14552 L:      linux-spi@vger.kernel.org
14553 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14554 S:      Maintained
14555 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14556 F:      drivers/spi/spi-s3c*
14557 F:      include/linux/platform_data/spi-s3c64xx.h
14558
14559 SAMSUNG SXGBE DRIVERS
14560 M:      Byungho An <bh74.an@samsung.com>
14561 S:      Supported
14562 L:      netdev@vger.kernel.org
14563 F:      drivers/net/ethernet/samsung/sxgbe/
14564
14565 SAMSUNG THERMAL DRIVER
14566 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14567 L:      linux-pm@vger.kernel.org
14568 L:      linux-samsung-soc@vger.kernel.org
14569 S:      Supported
14570 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14571 F:      drivers/thermal/samsung/
14572
14573 SAMSUNG USB2 PHY DRIVER
14574 M:      Kamil Debski <kamil@wypas.org>
14575 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14576 L:      linux-kernel@vger.kernel.org
14577 S:      Supported
14578 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14579 F:      Documentation/driver-api/phy/samsung-usb2.rst
14580 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14581 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14582 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14583 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14584 F:      drivers/phy/samsung/phy-samsung-usb2.c
14585 F:      drivers/phy/samsung/phy-samsung-usb2.h
14586
14587 SC1200 WDT DRIVER
14588 M:      Zwane Mwaikambo <zwanem@gmail.com>
14589 S:      Maintained
14590 F:      drivers/watchdog/sc1200wdt.c
14591
14592 SCHEDULER
14593 M:      Ingo Molnar <mingo@redhat.com>
14594 M:      Peter Zijlstra <peterz@infradead.org>
14595 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14596 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14597 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14598 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14599 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14600 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14601 L:      linux-kernel@vger.kernel.org
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14603 S:      Maintained
14604 F:      kernel/sched/
14605 F:      include/linux/sched.h
14606 F:      include/uapi/linux/sched.h
14607 F:      include/linux/wait.h
14608 F:      include/linux/preempt.h
14609
14610 SCR24X CHIP CARD INTERFACE DRIVER
14611 M:      Lubomir Rintel <lkundrak@v3.sk>
14612 S:      Supported
14613 F:      drivers/char/pcmcia/scr24x_cs.c
14614
14615 SCSI CDROM DRIVER
14616 M:      Jens Axboe <axboe@kernel.dk>
14617 L:      linux-scsi@vger.kernel.org
14618 W:      http://www.kernel.dk
14619 S:      Maintained
14620 F:      drivers/scsi/sr*
14621
14622 SCSI RDMA PROTOCOL (SRP) INITIATOR
14623 M:      Bart Van Assche <bvanassche@acm.org>
14624 L:      linux-rdma@vger.kernel.org
14625 S:      Supported
14626 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14627 F:      drivers/infiniband/ulp/srp/
14628 F:      include/scsi/srp.h
14629
14630 SCSI RDMA PROTOCOL (SRP) TARGET
14631 M:      Bart Van Assche <bvanassche@acm.org>
14632 L:      linux-rdma@vger.kernel.org
14633 L:      target-devel@vger.kernel.org
14634 S:      Supported
14635 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14636 F:      drivers/infiniband/ulp/srpt/
14637
14638 SCSI SG DRIVER
14639 M:      Doug Gilbert <dgilbert@interlog.com>
14640 L:      linux-scsi@vger.kernel.org
14641 W:      http://sg.danny.cz/sg
14642 S:      Maintained
14643 F:      Documentation/scsi/scsi-generic.txt
14644 F:      drivers/scsi/sg.c
14645 F:      include/scsi/sg.h
14646
14647 SCSI SUBSYSTEM
14648 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14650 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14652 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14653 L:      linux-scsi@vger.kernel.org
14654 S:      Maintained
14655 F:      Documentation/devicetree/bindings/scsi/
14656 F:      drivers/scsi/
14657 F:      include/scsi/
14658
14659 SCSI TAPE DRIVER
14660 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14661 L:      linux-scsi@vger.kernel.org
14662 S:      Maintained
14663 F:      Documentation/scsi/st.txt
14664 F:      drivers/scsi/st.*
14665 F:      drivers/scsi/st_*.h
14666
14667 SCSI TARGET SUBSYSTEM
14668 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14669 L:      linux-scsi@vger.kernel.org
14670 L:      target-devel@vger.kernel.org
14671 W:      http://www.linux-iscsi.org
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14673 Q:      https://patchwork.kernel.org/project/target-devel/list/
14674 S:      Supported
14675 F:      drivers/target/
14676 F:      include/target/
14677 F:      Documentation/target/
14678
14679 SCTP PROTOCOL
14680 M:      Vlad Yasevich <vyasevich@gmail.com>
14681 M:      Neil Horman <nhorman@tuxdriver.com>
14682 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14683 L:      linux-sctp@vger.kernel.org
14684 W:      http://lksctp.sourceforge.net
14685 S:      Maintained
14686 F:      Documentation/networking/sctp.txt
14687 F:      include/linux/sctp.h
14688 F:      include/uapi/linux/sctp.h
14689 F:      include/net/sctp/
14690 F:      net/sctp/
14691
14692 SCx200 CPU SUPPORT
14693 M:      Jim Cromie <jim.cromie@gmail.com>
14694 S:      Odd Fixes
14695 F:      Documentation/i2c/busses/scx200_acb.rst
14696 F:      arch/x86/platform/scx200/
14697 F:      drivers/watchdog/scx200_wdt.c
14698 F:      drivers/i2c/busses/scx200*
14699 F:      drivers/mtd/maps/scx200_docflash.c
14700 F:      include/linux/scx200.h
14701
14702 SCx200 GPIO DRIVER
14703 M:      Jim Cromie <jim.cromie@gmail.com>
14704 S:      Maintained
14705 F:      drivers/char/scx200_gpio.c
14706 F:      include/linux/scx200_gpio.h
14707
14708 SCx200 HRT CLOCKSOURCE DRIVER
14709 M:      Jim Cromie <jim.cromie@gmail.com>
14710 S:      Maintained
14711 F:      drivers/clocksource/scx200_hrt.c
14712
14713 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14714 M:      Sascha Sommer <saschasommer@freenet.de>
14715 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14716 S:      Maintained
14717 F:      drivers/mmc/host/sdricoh_cs.c
14718
14719 SECO BOARDS CEC DRIVER
14720 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14721 S:      Maintained
14722 F:      drivers/media/platform/seco-cec/seco-cec.c
14723 F:      drivers/media/platform/seco-cec/seco-cec.h
14724
14725 SECURE COMPUTING
14726 M:      Kees Cook <keescook@chromium.org>
14727 R:      Andy Lutomirski <luto@amacapital.net>
14728 R:      Will Drewry <wad@chromium.org>
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14730 S:      Supported
14731 F:      kernel/seccomp.c
14732 F:      include/uapi/linux/seccomp.h
14733 F:      include/linux/seccomp.h
14734 F:      tools/testing/selftests/seccomp/*
14735 F:      tools/testing/selftests/kselftest_harness.h
14736 F:      Documentation/userspace-api/seccomp_filter.rst
14737 K:      \bsecure_computing
14738 K:      \bTIF_SECCOMP\b
14739
14740 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14741 M:      Al Cooper <alcooperx@gmail.com>
14742 L:      linux-mmc@vger.kernel.org
14743 L:      bcm-kernel-feedback-list@broadcom.com
14744 S:      Maintained
14745 F:      drivers/mmc/host/sdhci-brcmstb*
14746
14747 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14748 M:      Adrian Hunter <adrian.hunter@intel.com>
14749 L:      linux-mmc@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/mmc/host/sdhci*
14752 F:      include/linux/mmc/sdhci*
14753
14754 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14755 M:      Adrian Hunter <adrian.hunter@intel.com>
14756 M:      Ritesh Harjani <riteshh@codeaurora.org>
14757 M:      Asutosh Das <asutoshd@codeaurora.org>
14758 L:      linux-mmc@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/mmc/host/cqhci*
14761
14762 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14763 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14764 M:      Manjunath M B <manjumb@synopsys.com>
14765 L:      linux-mmc@vger.kernel.org
14766 S:      Maintained
14767 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14768
14769 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14770 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14771 L:      linux-mmc@vger.kernel.org
14772 S:      Supported
14773 F:      drivers/mmc/host/sdhci-of-at91.c
14774
14775 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14776 M:      Ben Dooks <ben-linux@fluff.org>
14777 M:      Jaehoon Chung <jh80.chung@samsung.com>
14778 L:      linux-mmc@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/mmc/host/sdhci-s3c*
14781
14782 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14783 M:      Viresh Kumar <vireshk@kernel.org>
14784 L:      linux-mmc@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/mmc/host/sdhci-spear.c
14787
14788 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14789 M:      Kishon Vijay Abraham I <kishon@ti.com>
14790 L:      linux-mmc@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/mmc/host/sdhci-omap.c
14793
14794 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14795 M:      Scott Bauer <scott.bauer@intel.com>
14796 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14797 L:      linux-block@vger.kernel.org
14798 S:      Supported
14799 F:      block/sed*
14800 F:      block/opal_proto.h
14801 F:      include/linux/sed*
14802 F:      include/uapi/linux/sed*
14803
14804 SECURITY CONTACT
14805 M:      Security Officers <security@kernel.org>
14806 S:      Supported
14807
14808 SECURITY SUBSYSTEM
14809 M:      James Morris <jmorris@namei.org>
14810 M:      "Serge E. Hallyn" <serge@hallyn.com>
14811 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14813 W:      http://kernsec.org/
14814 S:      Supported
14815 F:      security/
14816 X:      security/selinux/
14817
14818 SELINUX SECURITY MODULE
14819 M:      Paul Moore <paul@paul-moore.com>
14820 M:      Stephen Smalley <sds@tycho.nsa.gov>
14821 M:      Eric Paris <eparis@parisplace.org>
14822 L:      selinux@vger.kernel.org
14823 W:      https://selinuxproject.org
14824 W:      https://github.com/SELinuxProject
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14826 S:      Supported
14827 F:      include/uapi/linux/selinux_netlink.h
14828 F:      security/selinux/
14829 F:      scripts/selinux/
14830 F:      Documentation/admin-guide/LSM/SELinux.rst
14831
14832 SENSABLE PHANTOM
14833 M:      Jiri Slaby <jirislaby@gmail.com>
14834 S:      Maintained
14835 F:      drivers/misc/phantom.c
14836 F:      include/uapi/linux/phantom.h
14837
14838 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14839 M:      Tomasz Duszynski <tduszyns@gmail.com>
14840 S:      Maintained
14841 F:      drivers/iio/chemical/sps30.c
14842 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14843
14844 SERIAL DEVICE BUS
14845 M:      Rob Herring <robh@kernel.org>
14846 L:      linux-serial@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14849 F:      drivers/tty/serdev/
14850 F:      include/linux/serdev.h
14851
14852 SERIAL DRIVERS
14853 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14854 L:      linux-serial@vger.kernel.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/serial/
14857 F:      drivers/tty/serial/
14858
14859 SERIAL IR RECEIVER
14860 M:      Sean Young <sean@mess.org>
14861 L:      linux-media@vger.kernel.org
14862 S:      Maintained
14863 F:      drivers/media/rc/serial_ir.c
14864
14865 SFC NETWORK DRIVER
14866 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14867 M:      Edward Cree <ecree@solarflare.com>
14868 M:      Martin Habets <mhabets@solarflare.com>
14869 L:      netdev@vger.kernel.org
14870 S:      Supported
14871 F:      drivers/net/ethernet/sfc/
14872
14873 SFF/SFP/SFP+ MODULE SUPPORT
14874 M:      Russell King <linux@armlinux.org.uk>
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 F:      drivers/net/phy/phylink.c
14878 F:      drivers/net/phy/sfp*
14879 F:      include/linux/phylink.h
14880 F:      include/linux/sfp.h
14881 K:      phylink
14882
14883 SGI GRU DRIVER
14884 M:      Dimitri Sivanich <sivanich@sgi.com>
14885 S:      Maintained
14886 F:      drivers/misc/sgi-gru/
14887
14888 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14889 M:      Pat Gefre <pfg@sgi.com>
14890 L:      linux-ia64@vger.kernel.org
14891 S:      Supported
14892 F:      Documentation/ia64/serial.rst
14893 F:      drivers/tty/serial/ioc?_serial.c
14894 F:      include/linux/ioc?.h
14895
14896 SGI XP/XPC/XPNET DRIVER
14897 M:      Cliff Whickman <cpw@sgi.com>
14898 M:      Robin Holt <robinmholt@gmail.com>
14899 S:      Maintained
14900 F:      drivers/misc/sgi-xp/
14901
14902 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14903 M:      Ursula Braun <ubraun@linux.ibm.com>
14904 M:      Karsten Graul <kgraul@linux.ibm.com>
14905 L:      linux-s390@vger.kernel.org
14906 W:      http://www.ibm.com/developerworks/linux/linux390/
14907 S:      Supported
14908 F:      net/smc/
14909
14910 SHARP RJ54N1CB0C SENSOR DRIVER
14911 M:      Jacopo Mondi <jacopo@jmondi.org>
14912 L:      linux-media@vger.kernel.org
14913 T:      git git://linuxtv.org/media_tree.git
14914 S:      Odd fixes
14915 F:      drivers/media/i2c/rj54n1cb0c.c
14916 F:      include/media/i2c/rj54n1cb0c.h
14917
14918 SH_VEU V4L2 MEM2MEM DRIVER
14919 L:      linux-media@vger.kernel.org
14920 S:      Orphan
14921 F:      drivers/media/platform/sh_veu.c
14922
14923 SH_VOU V4L2 OUTPUT DRIVER
14924 L:      linux-media@vger.kernel.org
14925 S:      Orphan
14926 F:      drivers/media/platform/sh_vou.c
14927 F:      include/media/drv-intf/sh_vou.h
14928
14929 SI2157 MEDIA DRIVER
14930 M:      Antti Palosaari <crope@iki.fi>
14931 L:      linux-media@vger.kernel.org
14932 W:      https://linuxtv.org
14933 W:      http://palosaari.fi/linux/
14934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14935 T:      git git://linuxtv.org/anttip/media_tree.git
14936 S:      Maintained
14937 F:      drivers/media/tuners/si2157*
14938
14939 SI2165 MEDIA DRIVER
14940 M:      Matthias Schwarzott <zzam@gentoo.org>
14941 L:      linux-media@vger.kernel.org
14942 W:      https://linuxtv.org
14943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14944 S:      Maintained
14945 F:      drivers/media/dvb-frontends/si2165*
14946
14947 SI2168 MEDIA DRIVER
14948 M:      Antti Palosaari <crope@iki.fi>
14949 L:      linux-media@vger.kernel.org
14950 W:      https://linuxtv.org
14951 W:      http://palosaari.fi/linux/
14952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14953 T:      git git://linuxtv.org/anttip/media_tree.git
14954 S:      Maintained
14955 F:      drivers/media/dvb-frontends/si2168*
14956
14957 SI470X FM RADIO RECEIVER I2C DRIVER
14958 M:      Hans Verkuil <hverkuil@xs4all.nl>
14959 L:      linux-media@vger.kernel.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 W:      https://linuxtv.org
14962 S:      Odd Fixes
14963 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14964
14965 SI470X FM RADIO RECEIVER USB DRIVER
14966 M:      Hans Verkuil <hverkuil@xs4all.nl>
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 W:      https://linuxtv.org
14970 S:      Maintained
14971 F:      drivers/media/radio/si470x/radio-si470x-common.c
14972 F:      drivers/media/radio/si470x/radio-si470x.h
14973 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14974
14975 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14976 M:      Eduardo Valentin <edubezval@gmail.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 W:      https://linuxtv.org
14980 S:      Odd Fixes
14981 F:      drivers/media/radio/si4713/si4713.?
14982
14983 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14984 M:      Eduardo Valentin <edubezval@gmail.com>
14985 L:      linux-media@vger.kernel.org
14986 T:      git git://linuxtv.org/media_tree.git
14987 W:      https://linuxtv.org
14988 S:      Odd Fixes
14989 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14990
14991 SI4713 FM RADIO TRANSMITTER USB DRIVER
14992 M:      Hans Verkuil <hverkuil@xs4all.nl>
14993 L:      linux-media@vger.kernel.org
14994 T:      git git://linuxtv.org/media_tree.git
14995 W:      https://linuxtv.org
14996 S:      Maintained
14997 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14998
14999 SIANO DVB DRIVER
15000 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15001 L:      linux-media@vger.kernel.org
15002 W:      https://linuxtv.org
15003 T:      git git://linuxtv.org/media_tree.git
15004 S:      Odd fixes
15005 F:      drivers/media/common/siano/
15006 F:      drivers/media/usb/siano/
15007 F:      drivers/media/usb/siano/
15008 F:      drivers/media/mmc/siano/
15009
15010 SIFIVE PDMA DRIVER
15011 M:      Green Wan <green.wan@sifive.com>
15012 S:      Maintained
15013 F:      drivers/dma/sf-pdma/
15014 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15015
15016 SIFIVE DRIVERS
15017 M:      Palmer Dabbelt <palmer@dabbelt.com>
15018 M:      Paul Walmsley <paul.walmsley@sifive.com>
15019 L:      linux-riscv@lists.infradead.org
15020 T:      git git://github.com/sifive/riscv-linux.git
15021 S:      Supported
15022 K:      [^@]sifive
15023 N:      sifive
15024
15025 SIFIVE FU540 SYSTEM-ON-CHIP
15026 M:      Paul Walmsley <paul.walmsley@sifive.com>
15027 M:      Palmer Dabbelt <palmer@dabbelt.com>
15028 L:      linux-riscv@lists.infradead.org
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15030 S:      Supported
15031 K:      fu540
15032 N:      fu540
15033
15034 SILEAD TOUCHSCREEN DRIVER
15035 M:      Hans de Goede <hdegoede@redhat.com>
15036 L:      linux-input@vger.kernel.org
15037 L:      platform-driver-x86@vger.kernel.org
15038 S:      Maintained
15039 F:      drivers/input/touchscreen/silead.c
15040 F:      drivers/platform/x86/touchscreen_dmi.c
15041
15042 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15043 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15044 S:      Supported
15045 F:      drivers/staging/wfx/
15046
15047 SILICON MOTION SM712 FRAME BUFFER DRIVER
15048 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15049 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15050 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15051 L:      linux-fbdev@vger.kernel.org
15052 S:      Maintained
15053 F:      drivers/video/fbdev/sm712*
15054 F:      Documentation/fb/sm712fb.rst
15055
15056 SIMPLE FIRMWARE INTERFACE (SFI)
15057 M:      Len Brown <lenb@kernel.org>
15058 L:      sfi-devel@simplefirmware.org
15059 W:      http://simplefirmware.org/
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15061 S:      Supported
15062 F:      arch/x86/platform/sfi/
15063 F:      drivers/sfi/
15064 F:      include/linux/sfi*.h
15065
15066 SIMPLEFB FB DRIVER
15067 M:      Hans de Goede <hdegoede@redhat.com>
15068 L:      linux-fbdev@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15071 F:      drivers/video/fbdev/simplefb.c
15072 F:      include/linux/platform_data/simplefb.h
15073
15074 SIMTEC EB110ATX (Chalice CATS)
15075 M:      Vincent Sanders <vince@simtec.co.uk>
15076 M:      Simtec Linux Team <linux@simtec.co.uk>
15077 W:      http://www.simtec.co.uk/products/EB110ATX/
15078 S:      Supported
15079
15080 SIMTEC EB2410ITX (BAST)
15081 M:      Vincent Sanders <vince@simtec.co.uk>
15082 M:      Simtec Linux Team <linux@simtec.co.uk>
15083 W:      http://www.simtec.co.uk/products/EB2410ITX/
15084 S:      Supported
15085 F:      arch/arm/mach-s3c24xx/mach-bast.c
15086 F:      arch/arm/mach-s3c24xx/bast-ide.c
15087 F:      arch/arm/mach-s3c24xx/bast-irq.c
15088
15089 SIPHASH PRF ROUTINES
15090 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15091 S:      Maintained
15092 F:      lib/siphash.c
15093 F:      lib/test_siphash.c
15094 F:      include/linux/siphash.h
15095
15096 SIOX
15097 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15098 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15099 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15100 S:      Supported
15101 F:      drivers/siox/*
15102 F:      drivers/gpio/gpio-siox.c
15103 F:      include/trace/events/siox.h
15104
15105 SIS 190 ETHERNET DRIVER
15106 M:      Francois Romieu <romieu@fr.zoreil.com>
15107 L:      netdev@vger.kernel.org
15108 S:      Maintained
15109 F:      drivers/net/ethernet/sis/sis190.c
15110
15111 SIS 900/7016 FAST ETHERNET DRIVER
15112 M:      Daniele Venzano <venza@brownhat.org>
15113 W:      http://www.brownhat.org/sis900.html
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/net/ethernet/sis/sis900.*
15117
15118 SIS FRAMEBUFFER DRIVER
15119 M:      Thomas Winischhofer <thomas@winischhofer.net>
15120 W:      http://www.winischhofer.net/linuxsisvga.shtml
15121 S:      Maintained
15122 F:      Documentation/fb/sisfb.rst
15123 F:      drivers/video/fbdev/sis/
15124 F:      include/video/sisfb.h
15125
15126 SIS USB2VGA DRIVER
15127 M:      Thomas Winischhofer <thomas@winischhofer.net>
15128 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15129 S:      Maintained
15130 F:      drivers/usb/misc/sisusbvga/
15131
15132 SLAB ALLOCATOR
15133 M:      Christoph Lameter <cl@linux.com>
15134 M:      Pekka Enberg <penberg@kernel.org>
15135 M:      David Rientjes <rientjes@google.com>
15136 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15137 M:      Andrew Morton <akpm@linux-foundation.org>
15138 L:      linux-mm@kvack.org
15139 S:      Maintained
15140 F:      include/linux/sl?b*.h
15141 F:      mm/sl?b*
15142
15143 SLEEPABLE READ-COPY UPDATE (SRCU)
15144 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15145 M:      "Paul E. McKenney" <paulmck@kernel.org>
15146 M:      Josh Triplett <josh@joshtriplett.org>
15147 R:      Steven Rostedt <rostedt@goodmis.org>
15148 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15149 L:      rcu@vger.kernel.org
15150 W:      http://www.rdrop.com/users/paulmck/RCU/
15151 S:      Supported
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15153 F:      include/linux/srcu*.h
15154 F:      kernel/rcu/srcu*.c
15155
15156 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15157 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15159 S:      Maintained
15160 F:      drivers/slimbus/
15161 F:      Documentation/devicetree/bindings/slimbus/
15162 F:      include/linux/slimbus.h
15163
15164 SMACK SECURITY MODULE
15165 M:      Casey Schaufler <casey@schaufler-ca.com>
15166 L:      linux-security-module@vger.kernel.org
15167 W:      http://schaufler-ca.com
15168 T:      git git://github.com/cschaufler/smack-next
15169 S:      Maintained
15170 F:      Documentation/admin-guide/LSM/Smack.rst
15171 F:      security/smack/
15172
15173 SMC91x ETHERNET DRIVER
15174 M:      Nicolas Pitre <nico@fluxnic.net>
15175 S:      Odd Fixes
15176 F:      drivers/net/ethernet/smsc/smc91x.*
15177
15178 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15179 M:      Sakari Ailus <sakari.ailus@iki.fi>
15180 L:      linux-media@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/media/i2c/smiapp/
15183 F:      include/media/i2c/smiapp.h
15184 F:      drivers/media/i2c/smiapp-pll.c
15185 F:      drivers/media/i2c/smiapp-pll.h
15186 F:      include/uapi/linux/smiapp.h
15187 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15188
15189 SMM665 HARDWARE MONITOR DRIVER
15190 M:      Guenter Roeck <linux@roeck-us.net>
15191 L:      linux-hwmon@vger.kernel.org
15192 S:      Maintained
15193 F:      Documentation/hwmon/smm665.rst
15194 F:      drivers/hwmon/smm665.c
15195
15196 SMSC EMC2103 HARDWARE MONITOR DRIVER
15197 M:      Steve Glendinning <steve.glendinning@shawell.net>
15198 L:      linux-hwmon@vger.kernel.org
15199 S:      Maintained
15200 F:      Documentation/hwmon/emc2103.rst
15201 F:      drivers/hwmon/emc2103.c
15202
15203 SMSC SCH5627 HARDWARE MONITOR DRIVER
15204 M:      Hans de Goede <hdegoede@redhat.com>
15205 L:      linux-hwmon@vger.kernel.org
15206 S:      Supported
15207 F:      Documentation/hwmon/sch5627.rst
15208 F:      drivers/hwmon/sch5627.c
15209
15210 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15211 M:      Steve Glendinning <steve.glendinning@shawell.net>
15212 L:      linux-fbdev@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/video/fbdev/smscufx.c
15215
15216 SMSC47B397 HARDWARE MONITOR DRIVER
15217 M:      Jean Delvare <jdelvare@suse.com>
15218 L:      linux-hwmon@vger.kernel.org
15219 S:      Maintained
15220 F:      Documentation/hwmon/smsc47b397.rst
15221 F:      drivers/hwmon/smsc47b397.c
15222
15223 SMSC911x ETHERNET DRIVER
15224 M:      Steve Glendinning <steve.glendinning@shawell.net>
15225 L:      netdev@vger.kernel.org
15226 S:      Maintained
15227 F:      include/linux/smsc911x.h
15228 F:      drivers/net/ethernet/smsc/smsc911x.*
15229
15230 SMSC9420 PCI ETHERNET DRIVER
15231 M:      Steve Glendinning <steve.glendinning@shawell.net>
15232 L:      netdev@vger.kernel.org
15233 S:      Maintained
15234 F:      drivers/net/ethernet/smsc/smsc9420.*
15235
15236 SOC-CAMERA V4L2 SUBSYSTEM
15237 L:      linux-media@vger.kernel.org
15238 T:      git git://linuxtv.org/media_tree.git
15239 S:      Orphan
15240 F:      include/media/soc_camera.h
15241 F:      drivers/staging/media/soc_camera/
15242
15243 SOCIONEXT SYNQUACER I2C DRIVER
15244 M:      Ard Biesheuvel <ardb@kernel.org>
15245 L:      linux-i2c@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/i2c/busses/i2c-synquacer.c
15248 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15249
15250 SOCIONEXT UNIPHIER SOUND DRIVER
15251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15252 S:      Orphan
15253 F:      sound/soc/uniphier/
15254
15255 SOEKRIS NET48XX LED SUPPORT
15256 M:      Chris Boot <bootc@bootc.net>
15257 S:      Maintained
15258 F:      drivers/leds/leds-net48xx.c
15259
15260 SOFT-IWARP DRIVER (siw)
15261 M:      Bernard Metzler <bmt@zurich.ibm.com>
15262 L:      linux-rdma@vger.kernel.org
15263 S:      Supported
15264 F:      drivers/infiniband/sw/siw/
15265 F:      include/uapi/rdma/siw-abi.h
15266
15267 SOFT-ROCE DRIVER (rxe)
15268 M:      Moni Shoua <monis@mellanox.com>
15269 L:      linux-rdma@vger.kernel.org
15270 S:      Supported
15271 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15272 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15273 F:      drivers/infiniband/sw/rxe/
15274 F:      include/uapi/rdma/rdma_user_rxe.h
15275
15276 SOFTLOGIC 6x10 MPEG CODEC
15277 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15278 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15279 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15280 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15281 M:      Ismael Luceno <ismael@iodev.co.uk>
15282 L:      linux-media@vger.kernel.org
15283 S:      Supported
15284 F:      drivers/media/pci/solo6x10/
15285
15286 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15287 M:      James Morse <james.morse@arm.com>
15288 L:      linux-arm-kernel@lists.infradead.org
15289 S:      Maintained
15290 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15291 F:      drivers/firmware/arm_sdei.c
15292 F:      include/linux/arm_sdei.h
15293 F:      include/uapi/linux/arm_sdei.h
15294
15295 SOFTWARE RAID (Multiple Disks) SUPPORT
15296 M:      Song Liu <song@kernel.org>
15297 L:      linux-raid@vger.kernel.org
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15299 S:      Supported
15300 F:      drivers/md/Makefile
15301 F:      drivers/md/Kconfig
15302 F:      drivers/md/md*
15303 F:      drivers/md/raid*
15304 F:      include/linux/raid/
15305 F:      include/uapi/linux/raid/
15306
15307 SOCIONEXT (SNI) AVE NETWORK DRIVER
15308 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15309 L:      netdev@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/net/ethernet/socionext/sni_ave.c
15312 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15313
15314 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15315 M:      Jassi Brar <jaswinder.singh@linaro.org>
15316 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15317 L:      netdev@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/net/ethernet/socionext/netsec.c
15320 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15321
15322 SOCIONEXT (SNI) Synquacer SPI DRIVER
15323 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15324 M:      Jassi Brar <jaswinder.singh@linaro.org>
15325 L:      linux-spi@vger.kernel.org
15326 S:      Maintained
15327 F:      drivers/spi/spi-synquacer.c
15328 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15329
15330 SOLIDRUN CLEARFOG SUPPORT
15331 M:      Russell King <linux@armlinux.org.uk>
15332 S:      Maintained
15333 F:      arch/arm/boot/dts/armada-388-clearfog*
15334 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15335
15336 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15337 M:      Russell King <linux@armlinux.org.uk>
15338 S:      Maintained
15339 F:      arch/arm/boot/dts/imx6*-cubox-i*
15340 F:      arch/arm/boot/dts/imx6*-hummingboard*
15341 F:      arch/arm/boot/dts/imx6*-sr-*
15342
15343 SONIC NETWORK DRIVER
15344 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15345 L:      netdev@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/net/ethernet/natsemi/sonic.*
15348
15349 SONICS SILICON BACKPLANE DRIVER (SSB)
15350 M:      Michael Buesch <m@bues.ch>
15351 L:      linux-wireless@vger.kernel.org
15352 S:      Maintained
15353 F:      drivers/ssb/
15354 F:      include/linux/ssb/
15355
15356 SONY IMX214 SENSOR DRIVER
15357 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/i2c/imx214.c
15362 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15363
15364 SONY IMX258 SENSOR DRIVER
15365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15366 L:      linux-media@vger.kernel.org
15367 T:      git git://linuxtv.org/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/i2c/imx258.c
15370
15371 SONY IMX274 SENSOR DRIVER
15372 M:      Leon Luo <leonl@leopardimaging.com>
15373 L:      linux-media@vger.kernel.org
15374 T:      git git://linuxtv.org/media_tree.git
15375 S:      Maintained
15376 F:      drivers/media/i2c/imx274.c
15377 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15378
15379 SONY IMX290 SENSOR DRIVER
15380 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15381 L:      linux-media@vger.kernel.org
15382 T:      git git://linuxtv.org/media_tree.git
15383 S:      Maintained
15384 F:      drivers/media/i2c/imx290.c
15385 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15386
15387 SONY IMX319 SENSOR DRIVER
15388 M:      Bingbu Cao <bingbu.cao@intel.com>
15389 L:      linux-media@vger.kernel.org
15390 T:      git git://linuxtv.org/media_tree.git
15391 S:      Maintained
15392 F:      drivers/media/i2c/imx319.c
15393
15394 SONY IMX355 SENSOR DRIVER
15395 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15396 L:      linux-media@vger.kernel.org
15397 T:      git git://linuxtv.org/media_tree.git
15398 S:      Maintained
15399 F:      drivers/media/i2c/imx355.c
15400
15401 SONY MEMORYSTICK SUBSYSTEM
15402 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15403 M:      Alex Dubov <oakad@yahoo.com>
15404 M:      Ulf Hansson <ulf.hansson@linaro.org>
15405 L:      linux-mmc@vger.kernel.org
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15407 S:      Maintained
15408 F:      drivers/memstick/
15409 F:      include/linux/memstick.h
15410
15411 SONY VAIO CONTROL DEVICE DRIVER
15412 M:      Mattia Dongili <malattia@linux.it>
15413 L:      platform-driver-x86@vger.kernel.org
15414 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15415 S:      Maintained
15416 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15417 F:      drivers/char/sonypi.c
15418 F:      drivers/platform/x86/sony-laptop.c
15419 F:      include/linux/sony-laptop.h
15420
15421 SOUND
15422 M:      Jaroslav Kysela <perex@perex.cz>
15423 M:      Takashi Iwai <tiwai@suse.com>
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 W:      http://www.alsa-project.org/
15426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15427 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15428 S:      Maintained
15429 F:      Documentation/sound/
15430 F:      include/sound/
15431 F:      include/uapi/sound/
15432 F:      sound/
15433
15434 SOUND - COMPRESSED AUDIO
15435 M:      Vinod Koul <vkoul@kernel.org>
15436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15438 S:      Supported
15439 F:      Documentation/sound/designs/compress-offload.rst
15440 F:      include/sound/compress_driver.h
15441 F:      include/uapi/sound/compress_*
15442 F:      sound/core/compress_offload.c
15443 F:      sound/soc/soc-compress.c
15444
15445 SOUND - DMAENGINE HELPERS
15446 M:      Lars-Peter Clausen <lars@metafoo.de>
15447 S:      Supported
15448 F:      include/sound/dmaengine_pcm.h
15449 F:      sound/core/pcm_dmaengine.c
15450 F:      sound/soc/soc-generic-dmaengine-pcm.c
15451
15452 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15453 M:      Liam Girdwood <lgirdwood@gmail.com>
15454 M:      Mark Brown <broonie@kernel.org>
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15457 W:      http://alsa-project.org/main/index.php/ASoC
15458 S:      Supported
15459 F:      Documentation/devicetree/bindings/sound/
15460 F:      Documentation/sound/soc/
15461 F:      sound/soc/
15462 F:      include/dt-bindings/sound/
15463 F:      include/sound/soc*
15464
15465 SOUNDWIRE SUBSYSTEM
15466 M:      Vinod Koul <vkoul@kernel.org>
15467 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15468 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15470 S:      Supported
15471 F:      Documentation/driver-api/soundwire/
15472 F:      drivers/soundwire/
15473 F:      include/linux/soundwire/
15474
15475 SP2 MEDIA DRIVER
15476 M:      Olli Salonen <olli.salonen@iki.fi>
15477 L:      linux-media@vger.kernel.org
15478 W:      https://linuxtv.org
15479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15480 S:      Maintained
15481 F:      drivers/media/dvb-frontends/sp2*
15482
15483 SPARC + UltraSPARC (sparc/sparc64)
15484 M:      "David S. Miller" <davem@davemloft.net>
15485 L:      sparclinux@vger.kernel.org
15486 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15489 S:      Maintained
15490 F:      arch/sparc/
15491 F:      drivers/sbus/
15492
15493 SPARC SERIAL DRIVERS
15494 M:      "David S. Miller" <davem@davemloft.net>
15495 L:      sparclinux@vger.kernel.org
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15498 S:      Maintained
15499 F:      include/linux/sunserialcore.h
15500 F:      drivers/tty/serial/suncore.c
15501 F:      drivers/tty/serial/sunhv.c
15502 F:      drivers/tty/serial/sunsab.c
15503 F:      drivers/tty/serial/sunsab.h
15504 F:      drivers/tty/serial/sunsu.c
15505 F:      drivers/tty/serial/sunzilog.c
15506 F:      drivers/tty/serial/sunzilog.h
15507 F:      drivers/tty/vcc.c
15508
15509 SPARSE CHECKER
15510 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15511 L:      linux-sparse@vger.kernel.org
15512 W:      https://sparse.wiki.kernel.org/
15513 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15514 S:      Maintained
15515 F:      include/linux/compiler.h
15516
15517 SPEAR CLOCK FRAMEWORK SUPPORT
15518 M:      Viresh Kumar <vireshk@kernel.org>
15519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15520 W:      http://www.st.com/spear
15521 S:      Maintained
15522 F:      drivers/clk/spear/
15523
15524 SPEAR PLATFORM SUPPORT
15525 M:      Viresh Kumar <vireshk@kernel.org>
15526 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15528 W:      http://www.st.com/spear
15529 S:      Maintained
15530 F:      arch/arm/boot/dts/spear*
15531 F:      arch/arm/mach-spear/
15532
15533 SPI NOR SUBSYSTEM
15534 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15535 L:      linux-mtd@lists.infradead.org
15536 W:      http://www.linux-mtd.infradead.org/
15537 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15539 S:      Maintained
15540 F:      drivers/mtd/spi-nor/
15541 F:      include/linux/mtd/spi-nor.h
15542
15543 SPI SUBSYSTEM
15544 M:      Mark Brown <broonie@kernel.org>
15545 L:      linux-spi@vger.kernel.org
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15547 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/spi/
15550 F:      Documentation/spi/
15551 F:      drivers/spi/
15552 F:      include/linux/spi/
15553 F:      include/uapi/linux/spi/
15554 F:      tools/spi/
15555
15556 SPIDERNET NETWORK DRIVER for CELL
15557 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15558 L:      netdev@vger.kernel.org
15559 S:      Supported
15560 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15561 F:      drivers/net/ethernet/toshiba/spider_net*
15562
15563 SPMI SUBSYSTEM
15564 R:      Stephen Boyd <sboyd@kernel.org>
15565 L:      linux-arm-msm@vger.kernel.org
15566 F:      Documentation/devicetree/bindings/spmi/
15567 F:      drivers/spmi/
15568 F:      include/dt-bindings/spmi/spmi.h
15569 F:      include/linux/spmi.h
15570 F:      include/trace/events/spmi.h
15571
15572 SPU FILE SYSTEM
15573 M:      Jeremy Kerr <jk@ozlabs.org>
15574 L:      linuxppc-dev@lists.ozlabs.org
15575 W:      http://www.ibm.com/developerworks/power/cell/
15576 S:      Supported
15577 F:      Documentation/filesystems/spufs.txt
15578 F:      arch/powerpc/platforms/cell/spufs/
15579
15580 SQUASHFS FILE SYSTEM
15581 M:      Phillip Lougher <phillip@squashfs.org.uk>
15582 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15583 W:      http://squashfs.org.uk
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15585 S:      Maintained
15586 F:      Documentation/filesystems/squashfs.txt
15587 F:      fs/squashfs/
15588
15589 SRM (Alpha) environment access
15590 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15591 S:      Maintained
15592 F:      arch/alpha/kernel/srm_env.c
15593
15594 ST LSM6DSx IMU IIO DRIVER
15595 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15596 L:      linux-iio@vger.kernel.org
15597 W:      http://www.st.com/
15598 S:      Maintained
15599 F:      drivers/iio/imu/st_lsm6dsx/
15600 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15601
15602 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15603 M:      Mickael Guene <mickael.guene@st.com>
15604 L:      linux-media@vger.kernel.org
15605 T:      git git://linuxtv.org/media_tree.git
15606 S:      Maintained
15607 F:      drivers/media/i2c/st-mipid02.c
15608 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15609
15610 ST STM32 I2C/SMBUS DRIVER
15611 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15612 L:      linux-i2c@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/i2c/busses/i2c-stm32*
15615
15616 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15617 M:      Song Qiang <songqiang1304521@gmail.com>
15618 L:      linux-iio@vger.kernel.org
15619 S:      Maintained
15620 F:      drivers/iio/proximity/vl53l0x-i2c.c
15621 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15622
15623 STABLE BRANCH
15624 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15625 M:      Sasha Levin <sashal@kernel.org>
15626 L:      stable@vger.kernel.org
15627 S:      Supported
15628 F:      Documentation/process/stable-kernel-rules.rst
15629
15630 STAGING - COMEDI
15631 M:      Ian Abbott <abbotti@mev.co.uk>
15632 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15633 S:      Odd Fixes
15634 F:      drivers/staging/comedi/
15635
15636 STAGING - FIELDBUS SUBSYSTEM
15637 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15638 S:      Maintained
15639 F:      drivers/staging/fieldbus/*
15640 F:      drivers/staging/fieldbus/Documentation/
15641
15642 STAGING - HMS ANYBUS-S BUS
15643 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15644 S:      Maintained
15645 F:      drivers/staging/fieldbus/anybuss/
15646
15647 STAGING - INDUSTRIAL IO
15648 M:      Jonathan Cameron <jic23@kernel.org>
15649 L:      linux-iio@vger.kernel.org
15650 S:      Odd Fixes
15651 F:      Documentation/devicetree/bindings/staging/iio/
15652 F:      drivers/staging/iio/
15653
15654 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15655 M:      Marc Dietrich <marvin24@gmx.de>
15656 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15657 L:      linux-tegra@vger.kernel.org
15658 S:      Maintained
15659 F:      drivers/staging/nvec/
15660
15661 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15662 M:      Jens Frederich <jfrederich@gmail.com>
15663 M:      Daniel Drake <dsd@laptop.org>
15664 M:      Jon Nettleton <jon.nettleton@gmail.com>
15665 W:      http://wiki.laptop.org/go/DCON
15666 S:      Maintained
15667 F:      drivers/staging/olpc_dcon/
15668
15669 STAGING - REALTEK RTL8712U DRIVERS
15670 M:      Larry Finger <Larry.Finger@lwfinger.net>
15671 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15672 S:      Odd Fixes
15673 F:      drivers/staging/rtl8712/
15674
15675 STAGING - REALTEK RTL8188EU DRIVERS
15676 M:      Larry Finger <Larry.Finger@lwfinger.net>
15677 S:      Odd Fixes
15678 F:      drivers/staging/rtl8188eu/
15679
15680 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15681 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15682 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15683 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15684 L:      linux-fbdev@vger.kernel.org
15685 S:      Maintained
15686 F:      drivers/staging/sm750fb/
15687
15688 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15689 M:      William Hubbs <w.d.hubbs@gmail.com>
15690 M:      Chris Brannon <chris@the-brannons.com>
15691 M:      Kirk Reiser <kirk@reisers.ca>
15692 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15693 L:      speakup@linux-speakup.org
15694 W:      http://www.linux-speakup.org/
15695 S:      Odd Fixes
15696 F:      drivers/staging/speakup/
15697
15698 STAGING - VIA VT665X DRIVERS
15699 M:      Forest Bond <forest@alittletooquiet.net>
15700 S:      Odd Fixes
15701 F:      drivers/staging/vt665?/
15702
15703 STAGING - WILC1000 WIFI DRIVER
15704 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15705 M:      Ajay Singh <ajay.kathat@microchip.com>
15706 L:      linux-wireless@vger.kernel.org
15707 S:      Supported
15708 F:      drivers/staging/wilc1000/
15709
15710 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15711 M:      Michael Hennerich <michael.hennerich@analog.com>
15712 M:      Beniamin Bia <beniamin.bia@analog.com>
15713 L:      linux-fbdev@vger.kernel.org
15714 S:      Supported
15715 F:      drivers/staging/fbtft/fb_seps525.c
15716 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15717
15718 STAGING SUBSYSTEM
15719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15721 L:      devel@driverdev.osuosl.org
15722 S:      Supported
15723 F:      drivers/staging/
15724
15725 STARFIRE/DURALAN NETWORK DRIVER
15726 M:      Ion Badulescu <ionut@badula.org>
15727 S:      Odd Fixes
15728 F:      drivers/net/ethernet/adaptec/starfire*
15729
15730 STEC S1220 SKD DRIVER
15731 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15732 L:      linux-block@vger.kernel.org
15733 S:      Maintained
15734 F:      drivers/block/skd*[ch]
15735
15736 STI AUDIO (ASoC) DRIVERS
15737 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15741 F:      sound/soc/sti/
15742
15743 STI CEC DRIVER
15744 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15745 S:      Maintained
15746 F:      drivers/media/platform/sti/cec/
15747 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15748
15749 STK1160 USB VIDEO CAPTURE DRIVER
15750 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15751 L:      linux-media@vger.kernel.org
15752 T:      git git://linuxtv.org/media_tree.git
15753 S:      Maintained
15754 F:      drivers/media/usb/stk1160/
15755
15756 STM32 AUDIO (ASoC) DRIVERS
15757 M:      Olivier Moysan <olivier.moysan@st.com>
15758 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15762 F:      sound/soc/stm/
15763
15764 STM32 TIMER/LPTIMER DRIVERS
15765 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15766 S:      Maintained
15767 F:      drivers/*/stm32-*timer*
15768 F:      drivers/pwm/pwm-stm32*
15769 F:      include/linux/*/stm32-*tim*
15770 F:      Documentation/ABI/testing/*timer-stm32
15771 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15772 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15773
15774 STMMAC ETHERNET DRIVER
15775 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15776 M:      Alexandre Torgue <alexandre.torgue@st.com>
15777 M:      Jose Abreu <joabreu@synopsys.com>
15778 L:      netdev@vger.kernel.org
15779 W:      http://www.stlinux.com
15780 S:      Supported
15781 F:      drivers/net/ethernet/stmicro/stmmac/
15782
15783 SUN3/3X
15784 M:      Sam Creasey <sammy@sammy.net>
15785 W:      http://sammy.net/sun3/
15786 S:      Maintained
15787 F:      arch/m68k/kernel/*sun3*
15788 F:      arch/m68k/sun3*/
15789 F:      arch/m68k/include/asm/sun3*
15790 F:      drivers/net/ethernet/i825xx/sun3*
15791
15792 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15793 M:      Hans de Goede <hdegoede@redhat.com>
15794 L:      linux-input@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15797 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15798
15799 SUNDANCE NETWORK DRIVER
15800 M:      Denis Kirjanov <kda@linux-powerpc.org>
15801 L:      netdev@vger.kernel.org
15802 S:      Maintained
15803 F:      drivers/net/ethernet/dlink/sundance.c
15804
15805 SUPERH
15806 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15807 M:      Rich Felker <dalias@libc.org>
15808 L:      linux-sh@vger.kernel.org
15809 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15810 S:      Maintained
15811 F:      Documentation/sh/
15812 F:      arch/sh/
15813 F:      drivers/sh/
15814
15815 SUSPEND TO RAM
15816 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15817 M:      Len Brown <len.brown@intel.com>
15818 M:      Pavel Machek <pavel@ucw.cz>
15819 L:      linux-pm@vger.kernel.org
15820 B:      https://bugzilla.kernel.org
15821 S:      Supported
15822 F:      Documentation/power/
15823 F:      arch/x86/kernel/acpi/
15824 F:      drivers/base/power/
15825 F:      kernel/power/
15826 F:      include/linux/suspend.h
15827 F:      include/linux/freezer.h
15828 F:      include/linux/pm.h
15829
15830 SVGA HANDLING
15831 M:      Martin Mares <mj@ucw.cz>
15832 L:      linux-video@atrey.karlin.mff.cuni.cz
15833 S:      Maintained
15834 F:      Documentation/admin-guide/svga.rst
15835 F:      arch/x86/boot/video*
15836
15837 SWIOTLB SUBSYSTEM
15838 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15839 L:      iommu@lists.linux-foundation.org
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15841 S:      Supported
15842 F:      kernel/dma/swiotlb.c
15843 F:      arch/*/kernel/pci-swiotlb.c
15844 F:      include/linux/swiotlb.h
15845
15846 SWITCHDEV
15847 M:      Jiri Pirko <jiri@resnulli.us>
15848 M:      Ivan Vecera <ivecera@redhat.com>
15849 L:      netdev@vger.kernel.org
15850 S:      Supported
15851 F:      net/switchdev/
15852 F:      include/net/switchdev.h
15853
15854 SY8106A REGULATOR DRIVER
15855 M:      Icenowy Zheng <icenowy@aosc.io>
15856 S:      Maintained
15857 F:      drivers/regulator/sy8106a-regulator.c
15858 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15859
15860 SYNC FILE FRAMEWORK
15861 M:      Sumit Semwal <sumit.semwal@linaro.org>
15862 R:      Gustavo Padovan <gustavo@padovan.org>
15863 S:      Maintained
15864 L:      linux-media@vger.kernel.org
15865 L:      dri-devel@lists.freedesktop.org
15866 F:      drivers/dma-buf/sync_*
15867 F:      drivers/dma-buf/dma-fence*
15868 F:      drivers/dma-buf/sw_sync.c
15869 F:      include/linux/sync_file.h
15870 F:      include/uapi/linux/sync_file.h
15871 F:      Documentation/driver-api/sync_file.rst
15872 T:      git git://anongit.freedesktop.org/drm/drm-misc
15873
15874 SYNOPSYS ARC ARCHITECTURE
15875 M:      Vineet Gupta <vgupta@synopsys.com>
15876 L:      linux-snps-arc@lists.infradead.org
15877 S:      Supported
15878 F:      arch/arc/
15879 F:      Documentation/devicetree/bindings/arc/*
15880 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15881 F:      drivers/clocksource/arc_timer.c
15882 F:      drivers/tty/serial/arc_uart.c
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15884
15885 SYNOPSYS ARC HSDK SDP pll clock driver
15886 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15887 S:      Supported
15888 F:      drivers/clk/clk-hsdk-pll.c
15889 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15890
15891 SYNOPSYS ARC SDP clock driver
15892 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15893 S:      Supported
15894 F:      drivers/clk/axs10x/*
15895 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15896
15897 SYNOPSYS ARC SDP platform support
15898 M:      Alexey Brodkin <abrodkin@synopsys.com>
15899 S:      Supported
15900 F:      arch/arc/plat-axs10x
15901 F:      arch/arc/boot/dts/ax*
15902 F:      Documentation/devicetree/bindings/arc/axs10*
15903
15904 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15905 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15906 S:      Supported
15907 F:      drivers/reset/reset-axs10x.c
15908 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15909
15910 SYNOPSYS CREG GPIO DRIVER
15911 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15912 S:      Maintained
15913 F:      drivers/gpio/gpio-creg-snps.c
15914 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15915
15916 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15917 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15918 S:      Maintained
15919 F:      drivers/tty/serial/8250/8250_dw.c
15920
15921 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15922 M:      Hoan Tran <hoan@os.amperecomputing.com>
15923 L:      linux-gpio@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/gpio/gpio-dwapb.c
15926 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15927
15928 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15929 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15930 S:      Maintained
15931 F:      drivers/dma/dw-axi-dmac/
15932 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15933
15934 SYNOPSYS DESIGNWARE DMAC DRIVER
15935 M:      Viresh Kumar <vireshk@kernel.org>
15936 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15937 S:      Maintained
15938 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15939 F:      drivers/dma/dw/
15940 F:      include/dt-bindings/dma/dw-dmac.h
15941 F:      include/linux/dma/dw.h
15942 F:      include/linux/platform_data/dma-dw.h
15943
15944 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15945 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15946 L:      netdev@vger.kernel.org
15947 S:      Supported
15948 F:      drivers/net/ethernet/synopsys/
15949
15950 SYNOPSYS DESIGNWARE I2C DRIVER
15951 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15952 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15953 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15954 L:      linux-i2c@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/i2c/busses/i2c-designware-*
15957 F:      include/linux/platform_data/i2c-designware.h
15958
15959 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15960 M:      Jaehoon Chung <jh80.chung@samsung.com>
15961 L:      linux-mmc@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/mmc/host/dw_mmc*
15964
15965 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15966 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15967 S:      Supported
15968 F:      drivers/reset/reset-hsdk.c
15969 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15970 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15971
15972 SYSTEM CONFIGURATION (SYSCON)
15973 M:      Lee Jones <lee.jones@linaro.org>
15974 M:      Arnd Bergmann <arnd@arndb.de>
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15976 S:      Supported
15977 F:      drivers/mfd/syscon.c
15978
15979 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15980 M:      Sudeep Holla <sudeep.holla@arm.com>
15981 L:      linux-arm-kernel@lists.infradead.org
15982 S:      Maintained
15983 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15984 F:      drivers/clk/clk-sc[mp]i.c
15985 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15986 F:      drivers/firmware/arm_scpi.c
15987 F:      drivers/firmware/arm_scmi/
15988 F:      drivers/reset/reset-scmi.c
15989 F:      include/linux/sc[mp]i_protocol.h
15990
15991 SYSTEM RESET/SHUTDOWN DRIVERS
15992 M:      Sebastian Reichel <sre@kernel.org>
15993 L:      linux-pm@vger.kernel.org
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15995 S:      Maintained
15996 F:      Documentation/devicetree/bindings/power/reset/
15997 F:      drivers/power/reset/
15998
15999 SYSTEM TRACE MODULE CLASS
16000 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16001 S:      Maintained
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16003 F:      Documentation/trace/stm.rst
16004 F:      drivers/hwtracing/stm/
16005 F:      include/linux/stm.h
16006 F:      include/uapi/linux/stm.h
16007
16008 SYSTEM76 ACPI DRIVER
16009 M:      Jeremy Soller <jeremy@system76.com>
16010 M:      System76 Product Development <productdev@system76.com>
16011 L:      platform-driver-x86@vger.kernel.org
16012 S:      Maintained
16013 F:      drivers/platform/x86/system76_acpi.c
16014
16015 SYSV FILESYSTEM
16016 M:      Christoph Hellwig <hch@infradead.org>
16017 S:      Maintained
16018 F:      Documentation/filesystems/sysv-fs.txt
16019 F:      fs/sysv/
16020 F:      include/linux/sysv_fs.h
16021
16022 TASKSTATS STATISTICS INTERFACE
16023 M:      Balbir Singh <bsingharora@gmail.com>
16024 S:      Maintained
16025 F:      Documentation/accounting/taskstats*
16026 F:      include/linux/taskstats*
16027 F:      kernel/taskstats.c
16028
16029 TC subsystem
16030 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16031 M:      Cong Wang <xiyou.wangcong@gmail.com>
16032 M:      Jiri Pirko <jiri@resnulli.us>
16033 L:      netdev@vger.kernel.org
16034 S:      Maintained
16035 F:      include/net/pkt_cls.h
16036 F:      include/net/pkt_sched.h
16037 F:      include/net/tc_act/
16038 F:      include/uapi/linux/pkt_cls.h
16039 F:      include/uapi/linux/pkt_sched.h
16040 F:      include/uapi/linux/tc_act/
16041 F:      include/uapi/linux/tc_ematch/
16042 F:      net/sched/
16043
16044 TC90522 MEDIA DRIVER
16045 M:      Akihiro Tsukada <tskd08@gmail.com>
16046 L:      linux-media@vger.kernel.org
16047 S:      Odd Fixes
16048 F:      drivers/media/dvb-frontends/tc90522*
16049
16050 TCP LOW PRIORITY MODULE
16051 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16052 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16053 W:      http://tcp-lp-mod.sourceforge.net/
16054 S:      Maintained
16055 F:      net/ipv4/tcp_lp.c
16056
16057 TDA10071 MEDIA DRIVER
16058 M:      Antti Palosaari <crope@iki.fi>
16059 L:      linux-media@vger.kernel.org
16060 W:      https://linuxtv.org
16061 W:      http://palosaari.fi/linux/
16062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16063 T:      git git://linuxtv.org/anttip/media_tree.git
16064 S:      Maintained
16065 F:      drivers/media/dvb-frontends/tda10071*
16066
16067 TDA18212 MEDIA DRIVER
16068 M:      Antti Palosaari <crope@iki.fi>
16069 L:      linux-media@vger.kernel.org
16070 W:      https://linuxtv.org
16071 W:      http://palosaari.fi/linux/
16072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16073 T:      git git://linuxtv.org/anttip/media_tree.git
16074 S:      Maintained
16075 F:      drivers/media/tuners/tda18212*
16076
16077 TDA18218 MEDIA DRIVER
16078 M:      Antti Palosaari <crope@iki.fi>
16079 L:      linux-media@vger.kernel.org
16080 W:      https://linuxtv.org
16081 W:      http://palosaari.fi/linux/
16082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16083 T:      git git://linuxtv.org/anttip/media_tree.git
16084 S:      Maintained
16085 F:      drivers/media/tuners/tda18218*
16086
16087 TDA18250 MEDIA DRIVER
16088 M:      Olli Salonen <olli.salonen@iki.fi>
16089 L:      linux-media@vger.kernel.org
16090 W:      https://linuxtv.org
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 T:      git git://linuxtv.org/media_tree.git
16093 S:      Maintained
16094 F:      drivers/media/tuners/tda18250*
16095
16096 TDA18271 MEDIA DRIVER
16097 M:      Michael Krufky <mkrufky@linuxtv.org>
16098 L:      linux-media@vger.kernel.org
16099 W:      https://linuxtv.org
16100 W:      http://github.com/mkrufky
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 T:      git git://linuxtv.org/mkrufky/tuners.git
16103 S:      Maintained
16104 F:      drivers/media/tuners/tda18271*
16105
16106 TDA1997x MEDIA DRIVER
16107 M:      Tim Harvey <tharvey@gateworks.com>
16108 L:      linux-media@vger.kernel.org
16109 W:      https://linuxtv.org
16110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16111 S:      Maintained
16112 F:      drivers/media/i2c/tda1997x.*
16113
16114 TDA827x MEDIA DRIVER
16115 M:      Michael Krufky <mkrufky@linuxtv.org>
16116 L:      linux-media@vger.kernel.org
16117 W:      https://linuxtv.org
16118 W:      http://github.com/mkrufky
16119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16120 T:      git git://linuxtv.org/mkrufky/tuners.git
16121 S:      Maintained
16122 F:      drivers/media/tuners/tda8290.*
16123
16124 TDA8290 MEDIA DRIVER
16125 M:      Michael Krufky <mkrufky@linuxtv.org>
16126 L:      linux-media@vger.kernel.org
16127 W:      https://linuxtv.org
16128 W:      http://github.com/mkrufky
16129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16130 T:      git git://linuxtv.org/mkrufky/tuners.git
16131 S:      Maintained
16132 F:      drivers/media/tuners/tda8290.*
16133
16134 TDA9840 MEDIA DRIVER
16135 M:      Hans Verkuil <hverkuil@xs4all.nl>
16136 L:      linux-media@vger.kernel.org
16137 T:      git git://linuxtv.org/media_tree.git
16138 W:      https://linuxtv.org
16139 S:      Maintained
16140 F:      drivers/media/i2c/tda9840*
16141
16142 TEA5761 TUNER DRIVER
16143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16144 L:      linux-media@vger.kernel.org
16145 W:      https://linuxtv.org
16146 T:      git git://linuxtv.org/media_tree.git
16147 S:      Odd fixes
16148 F:      drivers/media/tuners/tea5761.*
16149
16150 TEA5767 TUNER DRIVER
16151 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16152 L:      linux-media@vger.kernel.org
16153 W:      https://linuxtv.org
16154 T:      git git://linuxtv.org/media_tree.git
16155 S:      Maintained
16156 F:      drivers/media/tuners/tea5767.*
16157
16158 TEA6415C MEDIA DRIVER
16159 M:      Hans Verkuil <hverkuil@xs4all.nl>
16160 L:      linux-media@vger.kernel.org
16161 T:      git git://linuxtv.org/media_tree.git
16162 W:      https://linuxtv.org
16163 S:      Maintained
16164 F:      drivers/media/i2c/tea6415c*
16165
16166 TEA6420 MEDIA DRIVER
16167 M:      Hans Verkuil <hverkuil@xs4all.nl>
16168 L:      linux-media@vger.kernel.org
16169 T:      git git://linuxtv.org/media_tree.git
16170 W:      https://linuxtv.org
16171 S:      Maintained
16172 F:      drivers/media/i2c/tea6420*
16173
16174 TEAM DRIVER
16175 M:      Jiri Pirko <jiri@resnulli.us>
16176 L:      netdev@vger.kernel.org
16177 S:      Supported
16178 F:      drivers/net/team/
16179 F:      include/linux/if_team.h
16180 F:      include/uapi/linux/if_team.h
16181
16182 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16183 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16184 S:      Maintained
16185 F:      arch/x86/platform/ts5500/
16186
16187 TECHNOTREND USB IR RECEIVER
16188 M:      Sean Young <sean@mess.org>
16189 L:      linux-media@vger.kernel.org
16190 S:      Maintained
16191 F:      drivers/media/rc/ttusbir.c
16192
16193 TECHWELL TW9910 VIDEO DECODER
16194 L:      linux-media@vger.kernel.org
16195 S:      Orphan
16196 F:      drivers/media/i2c/tw9910.c
16197 F:      include/media/i2c/tw9910.h
16198
16199 TEE SUBSYSTEM
16200 M:      Jens Wiklander <jens.wiklander@linaro.org>
16201 L:      tee-dev@lists.linaro.org
16202 S:      Maintained
16203 F:      include/linux/tee_drv.h
16204 F:      include/uapi/linux/tee.h
16205 F:      drivers/tee/
16206 F:      Documentation/tee.txt
16207
16208 TEGRA ARCHITECTURE SUPPORT
16209 M:      Thierry Reding <thierry.reding@gmail.com>
16210 M:      Jonathan Hunter <jonathanh@nvidia.com>
16211 L:      linux-tegra@vger.kernel.org
16212 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16214 S:      Supported
16215 N:      [^a-z]tegra
16216
16217 TEGRA CLOCK DRIVER
16218 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16219 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16220 S:      Supported
16221 F:      drivers/clk/tegra/
16222
16223 TEGRA DMA DRIVERS
16224 M:      Laxman Dewangan <ldewangan@nvidia.com>
16225 M:      Jon Hunter <jonathanh@nvidia.com>
16226 S:      Supported
16227 F:      drivers/dma/tegra*
16228
16229 TEGRA I2C DRIVER
16230 M:      Laxman Dewangan <ldewangan@nvidia.com>
16231 R:      Dmitry Osipenko <digetx@gmail.com>
16232 S:      Supported
16233 F:      drivers/i2c/busses/i2c-tegra.c
16234
16235 TEGRA IOMMU DRIVERS
16236 M:      Thierry Reding <thierry.reding@gmail.com>
16237 L:      linux-tegra@vger.kernel.org
16238 S:      Supported
16239 F:      drivers/iommu/tegra*
16240
16241 TEGRA KBC DRIVER
16242 M:      Laxman Dewangan <ldewangan@nvidia.com>
16243 S:      Supported
16244 F:      drivers/input/keyboard/tegra-kbc.c
16245
16246 TEGRA NAND DRIVER
16247 M:      Stefan Agner <stefan@agner.ch>
16248 M:      Lucas Stach <dev@lynxeye.de>
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16251 F:      drivers/mtd/nand/raw/tegra_nand.c
16252
16253 TEGRA PWM DRIVER
16254 M:      Thierry Reding <thierry.reding@gmail.com>
16255 S:      Supported
16256 F:      drivers/pwm/pwm-tegra.c
16257
16258 TEGRA SERIAL DRIVER
16259 M:      Laxman Dewangan <ldewangan@nvidia.com>
16260 S:      Supported
16261 F:      drivers/tty/serial/serial-tegra.c
16262
16263 TEGRA SPI DRIVER
16264 M:      Laxman Dewangan <ldewangan@nvidia.com>
16265 S:      Supported
16266 F:      drivers/spi/spi-tegra*
16267
16268 TEGRA XUSB PADCTL DRIVER
16269 M:      JC Kuo <jckuo@nvidia.com>
16270 S:      Supported
16271 F:      drivers/phy/tegra/xusb*
16272
16273 TEHUTI ETHERNET DRIVER
16274 M:      Andy Gospodarek <andy@greyhouse.net>
16275 L:      netdev@vger.kernel.org
16276 S:      Supported
16277 F:      drivers/net/ethernet/tehuti/*
16278
16279 Telecom Clock Driver for MCPL0010
16280 M:      Mark Gross <mark.gross@intel.com>
16281 S:      Supported
16282 F:      drivers/char/tlclk.c
16283
16284 TENSILICA XTENSA PORT (xtensa)
16285 M:      Chris Zankel <chris@zankel.net>
16286 M:      Max Filippov <jcmvbkbc@gmail.com>
16287 L:      linux-xtensa@linux-xtensa.org
16288 T:      git git://github.com/czankel/xtensa-linux.git
16289 S:      Maintained
16290 F:      arch/xtensa/
16291 F:      drivers/irqchip/irq-xtensa-*
16292
16293 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16294 M:      Nishanth Menon <nm@ti.com>
16295 M:      Tero Kristo <t-kristo@ti.com>
16296 M:      Santosh Shilimkar <ssantosh@kernel.org>
16297 L:      linux-arm-kernel@lists.infradead.org
16298 S:      Maintained
16299 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16300 F:      drivers/firmware/ti_sci*
16301 F:      include/linux/soc/ti/ti_sci_protocol.h
16302 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16303 F:      drivers/soc/ti/ti_sci_pm_domains.c
16304 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16305 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16306 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16307 F:      drivers/clk/keystone/sci-clk.c
16308 F:      drivers/reset/reset-ti-sci.c
16309 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16310 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16311 F:      drivers/irqchip/irq-ti-sci-intr.c
16312 F:      drivers/irqchip/irq-ti-sci-inta.c
16313 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16314 F:      drivers/soc/ti/ti_sci_inta_msi.c
16315
16316 Texas Instruments ASoC drivers
16317 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16319 S:      Maintained
16320 F:      sound/soc/ti/
16321
16322 Texas Instruments' DAC7612 DAC Driver
16323 M:      Ricardo Ribalda <ricardo@ribalda.com>
16324 L:      linux-iio@vger.kernel.org
16325 S:      Supported
16326 F:      drivers/iio/dac/ti-dac7612.c
16327 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16328
16329 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16330 M:      Hans Verkuil <hverkuil@xs4all.nl>
16331 L:      linux-media@vger.kernel.org
16332 T:      git git://linuxtv.org/media_tree.git
16333 W:      https://linuxtv.org
16334 S:      Maintained
16335 F:      drivers/media/radio/radio-raremono.c
16336
16337 THERMAL
16338 M:      Zhang Rui <rui.zhang@intel.com>
16339 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16340 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16341 L:      linux-pm@vger.kernel.org
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16343 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16344 S:      Supported
16345 F:      drivers/thermal/
16346 F:      include/linux/thermal.h
16347 F:      include/uapi/linux/thermal.h
16348 F:      include/linux/cpu_cooling.h
16349 F:      Documentation/devicetree/bindings/thermal/
16350
16351 THERMAL/CPU_COOLING
16352 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16353 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16354 M:      Viresh Kumar <viresh.kumar@linaro.org>
16355 M:      Javi Merino <javi.merino@kernel.org>
16356 L:      linux-pm@vger.kernel.org
16357 S:      Supported
16358 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16359 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16360 F:      drivers/thermal/cpufreq_cooling.c
16361 F:      drivers/thermal/cpuidle_cooling.c
16362 F:      include/linux/cpu_cooling.h
16363
16364 THERMAL DRIVER FOR AMLOGIC SOCS
16365 M:      Guillaume La Roque <glaroque@baylibre.com>
16366 L:      linux-pm@vger.kernel.org
16367 L:      linux-amlogic@lists.infradead.org
16368 W:      http://linux-meson.com/
16369 S:      Supported
16370 F:      drivers/thermal/amlogic_thermal.c
16371 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16372
16373 THINKPAD ACPI EXTRAS DRIVER
16374 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16375 L:      ibm-acpi-devel@lists.sourceforge.net
16376 L:      platform-driver-x86@vger.kernel.org
16377 W:      http://ibm-acpi.sourceforge.net
16378 W:      http://thinkwiki.org/wiki/Ibm-acpi
16379 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16380 S:      Maintained
16381 F:      drivers/platform/x86/thinkpad_acpi.c
16382
16383 THUNDERBOLT DRIVER
16384 M:      Andreas Noever <andreas.noever@gmail.com>
16385 M:      Michael Jamet <michael.jamet@intel.com>
16386 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16387 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16389 S:      Maintained
16390 F:      Documentation/admin-guide/thunderbolt.rst
16391 F:      drivers/thunderbolt/
16392 F:      include/linux/thunderbolt.h
16393
16394 THUNDERBOLT NETWORK DRIVER
16395 M:      Michael Jamet <michael.jamet@intel.com>
16396 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16397 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16398 L:      netdev@vger.kernel.org
16399 S:      Maintained
16400 F:      drivers/net/thunderbolt.c
16401
16402 THUNDERX GPIO DRIVER
16403 M:      Robert Richter <rrichter@marvell.com>
16404 S:      Maintained
16405 F:      drivers/gpio/gpio-thunderx.c
16406
16407 TI AM437X VPFE DRIVER
16408 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16409 L:      linux-media@vger.kernel.org
16410 W:      https://linuxtv.org
16411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16412 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16413 S:      Maintained
16414 F:      drivers/media/platform/am437x/
16415
16416 TI BANDGAP AND THERMAL DRIVER
16417 M:      Eduardo Valentin <edubezval@gmail.com>
16418 M:      Keerthy <j-keerthy@ti.com>
16419 L:      linux-pm@vger.kernel.org
16420 L:      linux-omap@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/thermal/ti-soc-thermal/
16423
16424 TI BQ27XXX POWER SUPPLY DRIVER
16425 R:      Andrew F. Davis <afd@ti.com>
16426 F:      include/linux/power/bq27xxx_battery.h
16427 F:      drivers/power/supply/bq27xxx_battery.c
16428 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16429
16430 TI CDCE706 CLOCK DRIVER
16431 M:      Max Filippov <jcmvbkbc@gmail.com>
16432 S:      Maintained
16433 F:      drivers/clk/clk-cdce706.c
16434
16435 TI CLOCK DRIVER
16436 M:      Tero Kristo <t-kristo@ti.com>
16437 L:      linux-omap@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/clk/ti/
16440 F:      include/linux/clk/ti.h
16441
16442 TI DAVINCI MACHINE SUPPORT
16443 M:      Sekhar Nori <nsekhar@ti.com>
16444 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16447 S:      Supported
16448 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16449 F:      arch/arm/mach-davinci/
16450 F:      drivers/i2c/busses/i2c-davinci.c
16451 F:      arch/arm/boot/dts/da850*
16452
16453 TI DAVINCI SERIES CLOCK DRIVER
16454 M:      David Lechner <david@lechnology.com>
16455 R:      Sekhar Nori <nsekhar@ti.com>
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16458 F:      drivers/clk/davinci/
16459
16460 TI DAVINCI SERIES GPIO DRIVER
16461 M:      Keerthy <j-keerthy@ti.com>
16462 L:      linux-gpio@vger.kernel.org
16463 S:      Maintained
16464 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16465 F:      drivers/gpio/gpio-davinci.c
16466
16467 TI DAVINCI SERIES MEDIA DRIVER
16468 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16469 L:      linux-media@vger.kernel.org
16470 W:      https://linuxtv.org
16471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16472 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16473 S:      Maintained
16474 F:      drivers/media/platform/davinci/
16475 F:      include/media/davinci/
16476
16477 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16478 R:      David Lechner <david@lechnology.com>
16479 L:      linux-iio@vger.kernel.org
16480 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16481 F:      drivers/counter/ti-eqep.c
16482
16483 TI ETHERNET SWITCH DRIVER (CPSW)
16484 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16485 L:      linux-omap@vger.kernel.org
16486 L:      netdev@vger.kernel.org
16487 S:      Maintained
16488 F:      drivers/net/ethernet/ti/cpsw*
16489 F:      drivers/net/ethernet/ti/davinci*
16490
16491 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16492 M:      Alex Dubov <oakad@yahoo.com>
16493 S:      Maintained
16494 W:      http://tifmxx.berlios.de/
16495 F:      drivers/memstick/host/tifm_ms.c
16496 F:      drivers/misc/tifm*
16497 F:      drivers/mmc/host/tifm_sd.c
16498 F:      include/linux/tifm.h
16499
16500 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16501 M:      Santosh Shilimkar <ssantosh@kernel.org>
16502 L:      linux-kernel@vger.kernel.org
16503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16504 S:      Maintained
16505 F:      drivers/soc/ti/*
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16507
16508 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16509 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16510 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16512 S:      Maintained
16513 F:      sound/soc/codecs/lm49453*
16514 F:      sound/soc/codecs/isabelle*
16515
16516 TI LP855x BACKLIGHT DRIVER
16517 M:      Milo Kim <milo.kim@ti.com>
16518 S:      Maintained
16519 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16520 F:      drivers/video/backlight/lp855x_bl.c
16521 F:      include/linux/platform_data/lp855x.h
16522
16523 TI LP8727 CHARGER DRIVER
16524 M:      Milo Kim <milo.kim@ti.com>
16525 S:      Maintained
16526 F:      drivers/power/supply/lp8727_charger.c
16527 F:      include/linux/platform_data/lp8727.h
16528
16529 TI LP8788 MFD DRIVER
16530 M:      Milo Kim <milo.kim@ti.com>
16531 S:      Maintained
16532 F:      drivers/iio/adc/lp8788_adc.c
16533 F:      drivers/leds/leds-lp8788.c
16534 F:      drivers/mfd/lp8788*.c
16535 F:      drivers/power/supply/lp8788-charger.c
16536 F:      drivers/regulator/lp8788-*.c
16537 F:      include/linux/mfd/lp8788*.h
16538
16539 TI NETCP ETHERNET DRIVER
16540 M:      Wingman Kwok <w-kwok2@ti.com>
16541 M:      Murali Karicheri <m-karicheri2@ti.com>
16542 L:      netdev@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/ethernet/ti/netcp*
16545
16546 TI PCM3060 ASoC CODEC DRIVER
16547 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16551 F:      sound/soc/codecs/pcm3060*
16552
16553 TI TAS571X FAMILY ASoC CODEC DRIVER
16554 M:      Kevin Cernekee <cernekee@chromium.org>
16555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16556 S:      Odd Fixes
16557 F:      sound/soc/codecs/tas571x*
16558
16559 TI TCAN4X5X DEVICE DRIVER
16560 M:      Dan Murphy <dmurphy@ti.com>
16561 L:      linux-can@vger.kernel.org
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16564 F:      drivers/net/can/m_can/tcan4x5x.c
16565
16566 TI TRF7970A NFC DRIVER
16567 M:      Mark Greer <mgreer@animalcreek.com>
16568 L:      linux-wireless@vger.kernel.org
16569 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16570 S:      Supported
16571 F:      drivers/nfc/trf7970a.c
16572 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16573
16574 TI TWL4030 SERIES SOC CODEC DRIVER
16575 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16577 S:      Maintained
16578 F:      sound/soc/codecs/twl4030*
16579
16580 TI VPE/CAL DRIVERS
16581 M:      Benoit Parrot <bparrot@ti.com>
16582 L:      linux-media@vger.kernel.org
16583 W:      http://linuxtv.org/
16584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16585 S:      Maintained
16586 F:      drivers/media/platform/ti-vpe/
16587 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16588
16589 TI WILINK WIRELESS DRIVERS
16590 L:      linux-wireless@vger.kernel.org
16591 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16592 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16594 S:      Orphan
16595 F:      drivers/net/wireless/ti/
16596 F:      include/linux/wl12xx.h
16597
16598 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16599 M:      John Stultz <john.stultz@linaro.org>
16600 M:      Thomas Gleixner <tglx@linutronix.de>
16601 R:      Stephen Boyd <sboyd@kernel.org>
16602 L:      linux-kernel@vger.kernel.org
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16604 S:      Supported
16605 F:      include/linux/clocksource.h
16606 F:      include/linux/time.h
16607 F:      include/linux/timex.h
16608 F:      include/uapi/linux/time.h
16609 F:      include/uapi/linux/timex.h
16610 F:      kernel/time/clocksource.c
16611 F:      kernel/time/time*.c
16612 F:      kernel/time/alarmtimer.c
16613 F:      kernel/time/ntp.c
16614 F:      tools/testing/selftests/timers/
16615
16616 TIPC NETWORK LAYER
16617 M:      Jon Maloy <jmaloy@redhat.com>
16618 M:      Ying Xue <ying.xue@windriver.com>
16619 L:      netdev@vger.kernel.org (core kernel code)
16620 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16621 W:      http://tipc.sourceforge.net/
16622 S:      Maintained
16623 F:      include/uapi/linux/tipc*.h
16624 F:      net/tipc/
16625
16626 TLAN NETWORK DRIVER
16627 M:      Samuel Chessman <chessman@tux.org>
16628 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16629 W:      http://sourceforge.net/projects/tlan/
16630 S:      Maintained
16631 F:      Documentation/networking/device_drivers/ti/tlan.txt
16632 F:      drivers/net/ethernet/ti/tlan.*
16633
16634 TM6000 VIDEO4LINUX DRIVER
16635 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16636 L:      linux-media@vger.kernel.org
16637 W:      https://linuxtv.org
16638 T:      git git://linuxtv.org/media_tree.git
16639 S:      Odd fixes
16640 F:      drivers/media/usb/tm6000/
16641 F:      Documentation/media/v4l-drivers/tm6000*
16642
16643 TMIO/SDHI MMC DRIVER
16644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16645 L:      linux-mmc@vger.kernel.org
16646 S:      Supported
16647 F:      drivers/mmc/host/tmio_mmc*
16648 F:      drivers/mmc/host/renesas_sdhi*
16649 F:      include/linux/mfd/tmio.h
16650
16651 TMP401 HARDWARE MONITOR DRIVER
16652 M:      Guenter Roeck <linux@roeck-us.net>
16653 L:      linux-hwmon@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/hwmon/tmp401.rst
16656 F:      drivers/hwmon/tmp401.c
16657
16658 TMP513 HARDWARE MONITOR DRIVER
16659 M:      Eric Tremblay <etremblay@distech-controls.com>
16660 L:      linux-hwmon@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/hwmon/tmp513.rst
16663 F:      drivers/hwmon/tmp513.c
16664
16665 TMPFS (SHMEM FILESYSTEM)
16666 M:      Hugh Dickins <hughd@google.com>
16667 L:      linux-mm@kvack.org
16668 S:      Maintained
16669 F:      include/linux/shmem_fs.h
16670 F:      mm/shmem.c
16671
16672 TOMOYO SECURITY MODULE
16673 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16674 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16675 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16676 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16677 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16678 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16679 W:      https://tomoyo.osdn.jp/
16680 S:      Maintained
16681 F:      security/tomoyo/
16682
16683 TOPSTAR LAPTOP EXTRAS DRIVER
16684 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16685 L:      platform-driver-x86@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/platform/x86/topstar-laptop.c
16688
16689 TORTURE-TEST MODULES
16690 M:      Davidlohr Bueso <dave@stgolabs.net>
16691 M:      "Paul E. McKenney" <paulmck@kernel.org>
16692 M:      Josh Triplett <josh@joshtriplett.org>
16693 L:      linux-kernel@vger.kernel.org
16694 S:      Supported
16695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16696 F:      Documentation/RCU/torture.txt
16697 F:      kernel/torture.c
16698 F:      kernel/rcu/rcutorture.c
16699 F:      kernel/rcu/rcuperf.c
16700 F:      kernel/locking/locktorture.c
16701
16702 TOSHIBA ACPI EXTRAS DRIVER
16703 M:      Azael Avalos <coproscefalo@gmail.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/toshiba_acpi.c
16707
16708 TOSHIBA BLUETOOTH DRIVER
16709 M:      Azael Avalos <coproscefalo@gmail.com>
16710 L:      platform-driver-x86@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/platform/x86/toshiba_bluetooth.c
16713
16714 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16715 M:      Azael Avalos <coproscefalo@gmail.com>
16716 L:      platform-driver-x86@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/platform/x86/toshiba_haps.c
16719
16720 TOSHIBA SMM DRIVER
16721 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16722 W:      http://www.buzzard.org.uk/toshiba/
16723 S:      Maintained
16724 F:      drivers/char/toshiba.c
16725 F:      include/linux/toshiba.h
16726 F:      include/uapi/linux/toshiba.h
16727
16728 TOSHIBA TC358743 DRIVER
16729 M:      Mats Randgaard <matrandg@cisco.com>
16730 L:      linux-media@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/media/i2c/tc358743*
16733 F:      include/media/i2c/tc358743.h
16734
16735 TOSHIBA WMI HOTKEYS DRIVER
16736 M:      Azael Avalos <coproscefalo@gmail.com>
16737 L:      platform-driver-x86@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/platform/x86/toshiba-wmi.c
16740
16741 TPM DEVICE DRIVER
16742 M:      Peter Huewe <peterhuewe@gmx.de>
16743 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16744 R:      Jason Gunthorpe <jgg@ziepe.ca>
16745 L:      linux-integrity@vger.kernel.org
16746 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16747 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16748 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16749 S:      Maintained
16750 F:      drivers/char/tpm/
16751
16752 TRACING
16753 M:      Steven Rostedt <rostedt@goodmis.org>
16754 M:      Ingo Molnar <mingo@redhat.com>
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16756 S:      Maintained
16757 F:      Documentation/trace/ftrace.rst
16758 F:      arch/*/*/*/ftrace.h
16759 F:      arch/*/kernel/ftrace.c
16760 F:      include/*/ftrace.h
16761 F:      include/linux/trace*.h
16762 F:      include/trace/
16763 F:      kernel/trace/
16764 F:      tools/testing/selftests/ftrace/
16765
16766 TRACING MMIO ACCESSES (MMIOTRACE)
16767 M:      Steven Rostedt <rostedt@goodmis.org>
16768 M:      Ingo Molnar <mingo@kernel.org>
16769 R:      Karol Herbst <karolherbst@gmail.com>
16770 R:      Pekka Paalanen <ppaalanen@gmail.com>
16771 S:      Maintained
16772 L:      linux-kernel@vger.kernel.org
16773 L:      nouveau@lists.freedesktop.org
16774 F:      kernel/trace/trace_mmiotrace.c
16775 F:      include/linux/mmiotrace.h
16776 F:      arch/x86/mm/kmmio.c
16777 F:      arch/x86/mm/mmio-mod.c
16778 F:      arch/x86/mm/testmmiotrace.c
16779
16780 TRIVIAL PATCHES
16781 M:      Jiri Kosina <trivial@kernel.org>
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16783 S:      Maintained
16784 K:      ^Subject:.*(?i)trivial
16785
16786 TEMPO SEMICONDUCTOR DRIVERS
16787 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16788 S:      Maintained
16789 F:      sound/soc/codecs/tscs*.c
16790 F:      sound/soc/codecs/tscs*.h
16791 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16792
16793 TTY LAYER
16794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16795 M:      Jiri Slaby <jslaby@suse.com>
16796 S:      Supported
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16798 F:      Documentation/driver-api/serial/
16799 F:      drivers/tty/
16800 F:      drivers/tty/serial/serial_core.c
16801 F:      include/linux/serial_core.h
16802 F:      include/linux/serial.h
16803 F:      include/linux/tty.h
16804 F:      include/uapi/linux/serial_core.h
16805 F:      include/uapi/linux/serial.h
16806 F:      include/uapi/linux/tty.h
16807
16808 TUA9001 MEDIA DRIVER
16809 M:      Antti Palosaari <crope@iki.fi>
16810 L:      linux-media@vger.kernel.org
16811 W:      https://linuxtv.org
16812 W:      http://palosaari.fi/linux/
16813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16814 T:      git git://linuxtv.org/anttip/media_tree.git
16815 S:      Maintained
16816 F:      drivers/media/tuners/tua9001*
16817
16818 TULIP NETWORK DRIVERS
16819 L:      netdev@vger.kernel.org
16820 L:      linux-parisc@vger.kernel.org
16821 S:      Orphan
16822 F:      drivers/net/ethernet/dec/tulip/
16823
16824 TUN/TAP driver
16825 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16826 W:      http://vtun.sourceforge.net/tun
16827 S:      Maintained
16828 F:      Documentation/networking/tuntap.txt
16829 F:      arch/um/os-Linux/drivers/
16830
16831 TURBOCHANNEL SUBSYSTEM
16832 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16833 M:      Ralf Baechle <ralf@linux-mips.org>
16834 L:      linux-mips@vger.kernel.org
16835 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16836 S:      Maintained
16837 F:      drivers/tc/
16838 F:      include/linux/tc.h
16839
16840 TURBOSTAT UTILITY
16841 M:      "Len Brown" <lenb@kernel.org>
16842 L:      linux-pm@vger.kernel.org
16843 B:      https://bugzilla.kernel.org
16844 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16846 S:      Supported
16847 F:      tools/power/x86/turbostat/
16848
16849 TW5864 VIDEO4LINUX DRIVER
16850 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16851 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16852 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16853 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16854 L:      linux-media@vger.kernel.org
16855 S:      Supported
16856 F:      drivers/media/pci/tw5864/
16857
16858 TW68 VIDEO4LINUX DRIVER
16859 M:      Hans Verkuil <hverkuil@xs4all.nl>
16860 L:      linux-media@vger.kernel.org
16861 T:      git git://linuxtv.org/media_tree.git
16862 W:      https://linuxtv.org
16863 S:      Odd Fixes
16864 F:      drivers/media/pci/tw68/
16865
16866 TW686X VIDEO4LINUX DRIVER
16867 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16868 L:      linux-media@vger.kernel.org
16869 T:      git git://linuxtv.org/media_tree.git
16870 W:      http://linuxtv.org
16871 S:      Maintained
16872 F:      drivers/media/pci/tw686x/
16873
16874 UBI FILE SYSTEM (UBIFS)
16875 M:      Richard Weinberger <richard@nod.at>
16876 L:      linux-mtd@lists.infradead.org
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16879 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16880 S:      Supported
16881 F:      Documentation/filesystems/ubifs.txt
16882 F:      fs/ubifs/
16883
16884 UCLINUX (M68KNOMMU AND COLDFIRE)
16885 M:      Greg Ungerer <gerg@linux-m68k.org>
16886 W:      http://www.linux-m68k.org/
16887 W:      http://www.uclinux.org/
16888 L:      linux-m68k@lists.linux-m68k.org
16889 L:      uclinux-dev@uclinux.org  (subscribers-only)
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16891 S:      Maintained
16892 F:      arch/m68k/coldfire/
16893 F:      arch/m68k/68*/
16894 F:      arch/m68k/*/*_no.*
16895 F:      arch/m68k/include/asm/*_no.*
16896
16897 UDF FILESYSTEM
16898 M:      Jan Kara <jack@suse.com>
16899 S:      Maintained
16900 F:      Documentation/filesystems/udf.txt
16901 F:      fs/udf/
16902
16903 UDRAW TABLET
16904 M:      Bastien Nocera <hadess@hadess.net>
16905 L:      linux-input@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/hid/hid-udraw-ps3.c
16908
16909 UFS FILESYSTEM
16910 M:      Evgeniy Dushistov <dushistov@mail.ru>
16911 S:      Maintained
16912 F:      Documentation/admin-guide/ufs.rst
16913 F:      fs/ufs/
16914
16915 UHID USERSPACE HID IO DRIVER:
16916 M:      David Herrmann <dh.herrmann@googlemail.com>
16917 L:      linux-input@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/hid/uhid.c
16920 F:      include/uapi/linux/uhid.h
16921
16922 ULPI BUS
16923 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16924 L:      linux-usb@vger.kernel.org
16925 S:      Maintained
16926 F:      drivers/usb/common/ulpi.c
16927 F:      include/linux/ulpi/
16928
16929 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16930 L:      devel@driverdev.osuosl.org
16931 S:      Obsolete
16932 F:      drivers/staging/uwb/
16933
16934 UNICODE SUBSYSTEM:
16935 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16936 L:      linux-fsdevel@vger.kernel.org
16937 S:      Supported
16938 F:      fs/unicode/
16939
16940 UNICORE32 ARCHITECTURE:
16941 M:      Guan Xuetao <gxt@pku.edu.cn>
16942 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16943 S:      Maintained
16944 T:      git git://github.com/gxt/linux.git
16945 F:      arch/unicore32/
16946
16947 UNIFDEF
16948 M:      Tony Finch <dot@dotat.at>
16949 W:      http://dotat.at/prog/unifdef
16950 S:      Maintained
16951 F:      scripts/unifdef.c
16952
16953 UNIFORM CDROM DRIVER
16954 M:      Jens Axboe <axboe@kernel.dk>
16955 W:      http://www.kernel.dk
16956 S:      Maintained
16957 F:      Documentation/cdrom/
16958 F:      drivers/cdrom/cdrom.c
16959 F:      include/linux/cdrom.h
16960 F:      include/uapi/linux/cdrom.h
16961
16962 UNISYS S-PAR DRIVERS
16963 M:      David Kershner <david.kershner@unisys.com>
16964 L:      sparmaintainer@unisys.com (Unisys internal)
16965 S:      Supported
16966 F:      include/linux/visorbus.h
16967 F:      drivers/visorbus/
16968 F:      drivers/staging/unisys/
16969
16970 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16971 R:      Alim Akhtar <alim.akhtar@samsung.com>
16972 R:      Avri Altman <avri.altman@wdc.com>
16973 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16974 L:      linux-scsi@vger.kernel.org
16975 S:      Supported
16976 F:      Documentation/scsi/ufs.txt
16977 F:      drivers/scsi/ufs/
16978
16979 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16980 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16981 L:      linux-scsi@vger.kernel.org
16982 S:      Supported
16983 F:      drivers/scsi/ufs/*dwc*
16984
16985 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16986 M:      Stanley Chu <stanley.chu@mediatek.com>
16987 L:      linux-scsi@vger.kernel.org
16988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16989 S:      Maintained
16990 F:      drivers/scsi/ufs/ufs-mediatek*
16991
16992 UNSORTED BLOCK IMAGES (UBI)
16993 M:      Richard Weinberger <richard@nod.at>
16994 W:      http://www.linux-mtd.infradead.org/
16995 L:      linux-mtd@lists.infradead.org
16996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16998 S:      Supported
16999 F:      drivers/mtd/ubi/
17000 F:      include/linux/mtd/ubi.h
17001 F:      include/uapi/mtd/ubi-user.h
17002
17003 USB "USBNET" DRIVER FRAMEWORK
17004 M:      Oliver Neukum <oneukum@suse.com>
17005 L:      netdev@vger.kernel.org
17006 W:      http://www.linux-usb.org/usbnet
17007 S:      Maintained
17008 F:      drivers/net/usb/usbnet.c
17009 F:      include/linux/usb/usbnet.h
17010
17011 USB ACM DRIVER
17012 M:      Oliver Neukum <oneukum@suse.com>
17013 L:      linux-usb@vger.kernel.org
17014 S:      Maintained
17015 F:      Documentation/usb/acm.rst
17016 F:      drivers/usb/class/cdc-acm.*
17017
17018 USB AR5523 WIRELESS DRIVER
17019 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17020 L:      linux-wireless@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/net/wireless/ath/ar5523/
17023
17024 USB ATTACHED SCSI
17025 M:      Oliver Neukum <oneukum@suse.com>
17026 L:      linux-usb@vger.kernel.org
17027 L:      linux-scsi@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/usb/storage/uas.c
17030
17031 USB CDC ETHERNET DRIVER
17032 M:      Oliver Neukum <oliver@neukum.org>
17033 L:      linux-usb@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/net/usb/cdc_*.c
17036 F:      include/uapi/linux/usb/cdc.h
17037
17038 USB CHAOSKEY DRIVER
17039 M:      Keith Packard <keithp@keithp.com>
17040 L:      linux-usb@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/usb/misc/chaoskey.c
17043
17044 USB CYPRESS C67X00 DRIVER
17045 M:      Peter Korsgaard <jacmet@sunsite.dk>
17046 L:      linux-usb@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/usb/c67x00/
17049
17050 USB DAVICOM DM9601 DRIVER
17051 M:      Peter Korsgaard <jacmet@sunsite.dk>
17052 L:      netdev@vger.kernel.org
17053 W:      http://www.linux-usb.org/usbnet
17054 S:      Maintained
17055 F:      drivers/net/usb/dm9601.c
17056
17057 USB EHCI DRIVER
17058 M:      Alan Stern <stern@rowland.harvard.edu>
17059 L:      linux-usb@vger.kernel.org
17060 S:      Maintained
17061 F:      Documentation/usb/ehci.rst
17062 F:      drivers/usb/host/ehci*
17063
17064 USB GADGET/PERIPHERAL SUBSYSTEM
17065 M:      Felipe Balbi <balbi@kernel.org>
17066 L:      linux-usb@vger.kernel.org
17067 W:      http://www.linux-usb.org/gadget
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17069 S:      Maintained
17070 F:      drivers/usb/gadget/
17071 F:      include/linux/usb/gadget*
17072
17073 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17074 M:      Jiri Kosina <jikos@kernel.org>
17075 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17076 L:      linux-usb@vger.kernel.org
17077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17078 S:      Maintained
17079 F:      Documentation/hid/hiddev.rst
17080 F:      drivers/hid/usbhid/
17081
17082 USB INTEL XHCI ROLE MUX DRIVER
17083 M:      Hans de Goede <hdegoede@redhat.com>
17084 L:      linux-usb@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17087
17088 USB IP DRIVER FOR HISILICON KIRIN
17089 M:      Yu Chen <chenyu56@huawei.com>
17090 M:      Binghui Wang <wangbinghui@hisilicon.com>
17091 L:      linux-usb@vger.kernel.org
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17094 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17095
17096 USB ISP116X DRIVER
17097 M:      Olav Kongas <ok@artecdesign.ee>
17098 L:      linux-usb@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/usb/host/isp116x*
17101 F:      include/linux/usb/isp116x.h
17102
17103 USB LAN78XX ETHERNET DRIVER
17104 M:      Woojung Huh <woojung.huh@microchip.com>
17105 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17106 L:      netdev@vger.kernel.org
17107 S:      Maintained
17108 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17109 F:      drivers/net/usb/lan78xx.*
17110 F:      include/dt-bindings/net/microchip-lan78xx.h
17111
17112 USB MASS STORAGE DRIVER
17113 M:      Alan Stern <stern@rowland.harvard.edu>
17114 L:      linux-usb@vger.kernel.org
17115 L:      usb-storage@lists.one-eyed-alien.net
17116 S:      Maintained
17117 F:      drivers/usb/storage/
17118
17119 USB MIDI DRIVER
17120 M:      Clemens Ladisch <clemens@ladisch.de>
17121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17123 S:      Maintained
17124 F:      sound/usb/midi.*
17125
17126 USB NETWORKING DRIVERS
17127 L:      linux-usb@vger.kernel.org
17128 S:      Odd Fixes
17129 F:      drivers/net/usb/
17130
17131 USB OHCI DRIVER
17132 M:      Alan Stern <stern@rowland.harvard.edu>
17133 L:      linux-usb@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/usb/ohci.rst
17136 F:      drivers/usb/host/ohci*
17137
17138 USB OTG FSM (Finite State Machine)
17139 M:      Peter Chen <Peter.Chen@nxp.com>
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17141 L:      linux-usb@vger.kernel.org
17142 S:      Maintained
17143 F:      drivers/usb/common/usb-otg-fsm.c
17144
17145 USB OVER IP DRIVER
17146 M:      Valentina Manea <valentina.manea.m@gmail.com>
17147 M:      Shuah Khan <shuah@kernel.org>
17148 M:      Shuah Khan <skhan@linuxfoundation.org>
17149 L:      linux-usb@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/usb/usbip_protocol.rst
17152 F:      drivers/usb/usbip/
17153 F:      tools/usb/usbip/
17154 F:      tools/testing/selftests/drivers/usb/usbip/
17155
17156 USB PEGASUS DRIVER
17157 M:      Petko Manolov <petkan@nucleusys.com>
17158 L:      linux-usb@vger.kernel.org
17159 L:      netdev@vger.kernel.org
17160 T:      git git://github.com/petkan/pegasus.git
17161 W:      https://github.com/petkan/pegasus
17162 S:      Maintained
17163 F:      drivers/net/usb/pegasus.*
17164
17165 USB PHY LAYER
17166 M:      Felipe Balbi <balbi@kernel.org>
17167 L:      linux-usb@vger.kernel.org
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17169 S:      Maintained
17170 F:      drivers/usb/phy/
17171
17172 USB PRINTER DRIVER (usblp)
17173 M:      Pete Zaitcev <zaitcev@redhat.com>
17174 L:      linux-usb@vger.kernel.org
17175 S:      Supported
17176 F:      drivers/usb/class/usblp.c
17177
17178 USB QMI WWAN NETWORK DRIVER
17179 M:      Bjørn Mork <bjorn@mork.no>
17180 L:      netdev@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17183 F:      drivers/net/usb/qmi_wwan.c
17184
17185 USB RTL8150 DRIVER
17186 M:      Petko Manolov <petkan@nucleusys.com>
17187 L:      linux-usb@vger.kernel.org
17188 L:      netdev@vger.kernel.org
17189 T:      git git://github.com/petkan/rtl8150.git
17190 W:      https://github.com/petkan/rtl8150
17191 S:      Maintained
17192 F:      drivers/net/usb/rtl8150.c
17193
17194 USB SERIAL SUBSYSTEM
17195 M:      Johan Hovold <johan@kernel.org>
17196 L:      linux-usb@vger.kernel.org
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17198 S:      Maintained
17199 F:      Documentation/usb/usb-serial.rst
17200 F:      drivers/usb/serial/
17201 F:      include/linux/usb/serial.h
17202
17203 USB SMSC75XX ETHERNET DRIVER
17204 M:      Steve Glendinning <steve.glendinning@shawell.net>
17205 L:      netdev@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/net/usb/smsc75xx.*
17208
17209 USB SMSC95XX ETHERNET DRIVER
17210 M:      Steve Glendinning <steve.glendinning@shawell.net>
17211 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17212 L:      netdev@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/net/usb/smsc95xx.*
17215
17216 USB SUBSYSTEM
17217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17218 L:      linux-usb@vger.kernel.org
17219 W:      http://www.linux-usb.org
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17221 S:      Supported
17222 F:      Documentation/devicetree/bindings/usb/
17223 F:      Documentation/usb/
17224 F:      drivers/usb/
17225 F:      include/linux/usb.h
17226 F:      include/linux/usb/
17227
17228 USB TYPEC PI3USB30532 MUX DRIVER
17229 M:      Hans de Goede <hdegoede@redhat.com>
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/usb/typec/mux/pi3usb30532.c
17233
17234 USB TYPEC CLASS
17235 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17236 L:      linux-usb@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/ABI/testing/sysfs-class-typec
17239 F:      Documentation/driver-api/usb/typec.rst
17240 F:      drivers/usb/typec/
17241 F:      include/linux/usb/typec.h
17242
17243 USB TYPEC BUS FOR ALTERNATE MODES
17244 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17245 L:      linux-usb@vger.kernel.org
17246 S:      Maintained
17247 F:      Documentation/ABI/testing/sysfs-bus-typec
17248 F:      Documentation/driver-api/usb/typec_bus.rst
17249 F:      drivers/usb/typec/altmodes/
17250 F:      include/linux/usb/typec_altmode.h
17251
17252 USB TYPEC PORT CONTROLLER DRIVERS
17253 M:      Guenter Roeck <linux@roeck-us.net>
17254 L:      linux-usb@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/usb/typec/tcpm/
17257
17258 USB UHCI DRIVER
17259 M:      Alan Stern <stern@rowland.harvard.edu>
17260 L:      linux-usb@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/usb/host/uhci*
17263
17264 USB VIDEO CLASS
17265 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17266 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17267 L:      linux-media@vger.kernel.org
17268 T:      git git://linuxtv.org/media_tree.git
17269 W:      http://www.ideasonboard.org/uvc/
17270 S:      Maintained
17271 F:      drivers/media/usb/uvc/
17272 F:      include/uapi/linux/uvcvideo.h
17273
17274 USB VISION DRIVER
17275 M:      Hans Verkuil <hverkuil@xs4all.nl>
17276 L:      linux-media@vger.kernel.org
17277 T:      git git://linuxtv.org/media_tree.git
17278 W:      https://linuxtv.org
17279 S:      Odd Fixes
17280 F:      drivers/media/usb/usbvision/
17281
17282 USB WEBCAM GADGET
17283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17284 L:      linux-usb@vger.kernel.org
17285 S:      Maintained
17286 F:      drivers/usb/gadget/function/*uvc*
17287 F:      drivers/usb/gadget/legacy/webcam.c
17288 F:      include/uapi/linux/usb/g_uvc.h
17289
17290 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17291 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17292 L:      linux-wireless@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/net/wireless/rndis_wlan.c
17295
17296 USB XHCI DRIVER
17297 M:      Mathias Nyman <mathias.nyman@intel.com>
17298 L:      linux-usb@vger.kernel.org
17299 S:      Supported
17300 F:      drivers/usb/host/xhci*
17301 F:      drivers/usb/host/pci-quirks*
17302
17303 USB ZD1201 DRIVER
17304 L:      linux-wireless@vger.kernel.org
17305 W:      http://linux-lc100020.sourceforge.net
17306 S:      Orphan
17307 F:      drivers/net/wireless/zydas/zd1201.*
17308
17309 USB ZR364XX DRIVER
17310 M:      Antoine Jacquet <royale@zerezo.com>
17311 L:      linux-usb@vger.kernel.org
17312 L:      linux-media@vger.kernel.org
17313 T:      git git://linuxtv.org/media_tree.git
17314 W:      http://royale.zerezo.com/zr364xx/
17315 S:      Maintained
17316 F:      Documentation/media/v4l-drivers/zr364xx*
17317 F:      drivers/media/usb/zr364xx/
17318
17319 USER-MODE LINUX (UML)
17320 M:      Jeff Dike <jdike@addtoit.com>
17321 M:      Richard Weinberger <richard@nod.at>
17322 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17323 L:      linux-um@lists.infradead.org
17324 W:      http://user-mode-linux.sourceforge.net
17325 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17327 S:      Maintained
17328 F:      Documentation/virt/uml/
17329 F:      arch/um/
17330 F:      arch/x86/um/
17331 F:      fs/hostfs/
17332
17333 USERSPACE COPYIN/COPYOUT (UIOVEC)
17334 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17335 S:      Maintained
17336 F:      lib/iov_iter.c
17337 F:      include/linux/uio.h
17338
17339 USERSPACE DMA BUFFER DRIVER
17340 M:      Gerd Hoffmann <kraxel@redhat.com>
17341 S:      Maintained
17342 L:      dri-devel@lists.freedesktop.org
17343 F:      drivers/dma-buf/udmabuf.c
17344 F:      include/uapi/linux/udmabuf.h
17345 T:      git git://anongit.freedesktop.org/drm/drm-misc
17346
17347 USERSPACE I/O (UIO)
17348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17349 S:      Maintained
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17351 F:      Documentation/driver-api/uio-howto.rst
17352 F:      drivers/uio/
17353 F:      include/linux/uio_driver.h
17354
17355 UTIL-LINUX PACKAGE
17356 M:      Karel Zak <kzak@redhat.com>
17357 L:      util-linux@vger.kernel.org
17358 W:      http://en.wikipedia.org/wiki/Util-linux
17359 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17360 S:      Maintained
17361
17362 UUID HELPERS
17363 M:      Christoph Hellwig <hch@lst.de>
17364 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17365 L:      linux-kernel@vger.kernel.org
17366 T:      git git://git.infradead.org/users/hch/uuid.git
17367 F:      lib/uuid.c
17368 F:      lib/test_uuid.c
17369 F:      include/linux/uuid.h
17370 F:      include/uapi/linux/uuid.h
17371 S:      Maintained
17372
17373 UVESAFB DRIVER
17374 M:      Michal Januszewski <spock@gentoo.org>
17375 L:      linux-fbdev@vger.kernel.org
17376 W:      https://github.com/mjanusz/v86d
17377 S:      Maintained
17378 F:      Documentation/fb/uvesafb.rst
17379 F:      drivers/video/fbdev/uvesafb.*
17380
17381 VF610 NAND DRIVER
17382 M:      Stefan Agner <stefan@agner.ch>
17383 L:      linux-mtd@lists.infradead.org
17384 S:      Supported
17385 F:      drivers/mtd/nand/raw/vf610_nfc.c
17386
17387 VFAT/FAT/MSDOS FILESYSTEM
17388 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17389 S:      Maintained
17390 F:      Documentation/filesystems/vfat.txt
17391 F:      fs/fat/
17392
17393 VFIO DRIVER
17394 M:      Alex Williamson <alex.williamson@redhat.com>
17395 R:      Cornelia Huck <cohuck@redhat.com>
17396 L:      kvm@vger.kernel.org
17397 T:      git git://github.com/awilliam/linux-vfio.git
17398 S:      Maintained
17399 F:      Documentation/driver-api/vfio.rst
17400 F:      drivers/vfio/
17401 F:      include/linux/vfio.h
17402 F:      include/uapi/linux/vfio.h
17403
17404 VFIO MEDIATED DEVICE DRIVERS
17405 M:      Kirti Wankhede <kwankhede@nvidia.com>
17406 L:      kvm@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/driver-api/vfio-mediated-device.rst
17409 F:      drivers/vfio/mdev/
17410 F:      include/linux/mdev.h
17411 F:      samples/vfio-mdev/
17412
17413 VFIO PLATFORM DRIVER
17414 M:      Eric Auger <eric.auger@redhat.com>
17415 L:      kvm@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/vfio/platform/
17418
17419 VGA_SWITCHEROO
17420 R:      Lukas Wunner <lukas@wunner.de>
17421 S:      Maintained
17422 F:      Documentation/gpu/vga-switcheroo.rst
17423 F:      drivers/gpu/vga/vga_switcheroo.c
17424 F:      include/linux/vga_switcheroo.h
17425 T:      git git://anongit.freedesktop.org/drm/drm-misc
17426
17427 VIA RHINE NETWORK DRIVER
17428 S:      Orphan
17429 F:      drivers/net/ethernet/via/via-rhine.c
17430
17431 VIA SD/MMC CARD CONTROLLER DRIVER
17432 M:      Bruce Chang <brucechang@via.com.tw>
17433 M:      Harald Welte <HaraldWelte@viatech.com>
17434 S:      Maintained
17435 F:      drivers/mmc/host/via-sdmmc.c
17436
17437 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17438 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17439 L:      linux-fbdev@vger.kernel.org
17440 S:      Maintained
17441 F:      include/linux/via-core.h
17442 F:      include/linux/via-gpio.h
17443 F:      include/linux/via_i2c.h
17444 F:      drivers/video/fbdev/via/
17445
17446 VIA VELOCITY NETWORK DRIVER
17447 M:      Francois Romieu <romieu@fr.zoreil.com>
17448 L:      netdev@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/net/ethernet/via/via-velocity.*
17451
17452 VICODEC VIRTUAL CODEC DRIVER
17453 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17454 L:      linux-media@vger.kernel.org
17455 T:      git git://linuxtv.org/media_tree.git
17456 W:      https://linuxtv.org
17457 S:      Maintained
17458 F:      drivers/media/platform/vicodec/*
17459
17460 VIDEO MULTIPLEXER DRIVER
17461 M:      Philipp Zabel <p.zabel@pengutronix.de>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/media/platform/video-mux.c
17465
17466 VIDEO I2C POLLING DRIVER
17467 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 F:      drivers/media/i2c/video-i2c.c
17471
17472 VIDEOBUF2 FRAMEWORK
17473 M:      Pawel Osciak <pawel@osciak.com>
17474 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17475 M:      Kyungmin Park <kyungmin.park@samsung.com>
17476 R:      Tomasz Figa <tfiga@chromium.org>
17477 L:      linux-media@vger.kernel.org
17478 S:      Maintained
17479 F:      drivers/media/common/videobuf2/*
17480 F:      include/media/videobuf2-*
17481
17482 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17483 M:      Helen Koike <helen.koike@collabora.com>
17484 R:      Shuah Khan <skhan@linuxfoundation.org>
17485 L:      linux-media@vger.kernel.org
17486 T:      git git://linuxtv.org/media_tree.git
17487 W:      https://linuxtv.org
17488 S:      Maintained
17489 F:      drivers/media/platform/vimc/*
17490
17491 VIRT LIB
17492 M:      Alex Williamson <alex.williamson@redhat.com>
17493 M:      Paolo Bonzini <pbonzini@redhat.com>
17494 L:      kvm@vger.kernel.org
17495 S:      Supported
17496 F:      virt/lib/
17497
17498 VIRTIO AND VHOST VSOCK DRIVER
17499 M:      Stefan Hajnoczi <stefanha@redhat.com>
17500 M:      Stefano Garzarella <sgarzare@redhat.com>
17501 L:      kvm@vger.kernel.org
17502 L:      virtualization@lists.linux-foundation.org
17503 L:      netdev@vger.kernel.org
17504 S:      Maintained
17505 F:      include/linux/virtio_vsock.h
17506 F:      include/uapi/linux/virtio_vsock.h
17507 F:      include/uapi/linux/vsockmon.h
17508 F:      include/uapi/linux/vm_sockets_diag.h
17509 F:      net/vmw_vsock/diag.c
17510 F:      net/vmw_vsock/af_vsock_tap.c
17511 F:      net/vmw_vsock/virtio_transport_common.c
17512 F:      net/vmw_vsock/virtio_transport.c
17513 F:      drivers/net/vsockmon.c
17514 F:      drivers/vhost/vsock.c
17515 F:      tools/testing/vsock/
17516
17517 VIRTIO CONSOLE DRIVER
17518 M:      Amit Shah <amit@kernel.org>
17519 L:      virtualization@lists.linux-foundation.org
17520 S:      Maintained
17521 F:      drivers/char/virtio_console.c
17522 F:      include/linux/virtio_console.h
17523 F:      include/uapi/linux/virtio_console.h
17524
17525 VIRTIO CORE AND NET DRIVERS
17526 M:      "Michael S. Tsirkin" <mst@redhat.com>
17527 M:      Jason Wang <jasowang@redhat.com>
17528 L:      virtualization@lists.linux-foundation.org
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/virtio/
17531 F:      drivers/virtio/
17532 F:      tools/virtio/
17533 F:      drivers/net/virtio_net.c
17534 F:      drivers/block/virtio_blk.c
17535 F:      include/linux/virtio*.h
17536 F:      include/uapi/linux/virtio_*.h
17537 F:      drivers/crypto/virtio/
17538 F:      mm/balloon_compaction.c
17539
17540 VIRTIO BLOCK AND SCSI DRIVERS
17541 M:      "Michael S. Tsirkin" <mst@redhat.com>
17542 M:      Jason Wang <jasowang@redhat.com>
17543 R:      Paolo Bonzini <pbonzini@redhat.com>
17544 R:      Stefan Hajnoczi <stefanha@redhat.com>
17545 L:      virtualization@lists.linux-foundation.org
17546 S:      Maintained
17547 F:      drivers/block/virtio_blk.c
17548 F:      drivers/scsi/virtio_scsi.c
17549 F:      include/uapi/linux/virtio_blk.h
17550 F:      include/uapi/linux/virtio_scsi.h
17551 F:      drivers/vhost/scsi.c
17552
17553 VIRTIO CRYPTO DRIVER
17554 M:      Gonglei <arei.gonglei@huawei.com>
17555 L:      virtualization@lists.linux-foundation.org
17556 L:      linux-crypto@vger.kernel.org
17557 S:      Maintained
17558 F:      drivers/crypto/virtio/
17559 F:      include/uapi/linux/virtio_crypto.h
17560
17561 VIRTIO DRIVERS FOR S390
17562 M:      Cornelia Huck <cohuck@redhat.com>
17563 M:      Halil Pasic <pasic@linux.ibm.com>
17564 L:      linux-s390@vger.kernel.org
17565 L:      virtualization@lists.linux-foundation.org
17566 L:      kvm@vger.kernel.org
17567 S:      Supported
17568 F:      drivers/s390/virtio/
17569 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17570
17571 VIRTIO FILE SYSTEM
17572 M:      Vivek Goyal <vgoyal@redhat.com>
17573 M:      Stefan Hajnoczi <stefanha@redhat.com>
17574 M:      Miklos Szeredi <miklos@szeredi.hu>
17575 L:      virtualization@lists.linux-foundation.org
17576 L:      linux-fsdevel@vger.kernel.org
17577 W:      https://virtio-fs.gitlab.io/
17578 S:      Supported
17579 F:      fs/fuse/virtio_fs.c
17580 F:      include/uapi/linux/virtio_fs.h
17581 F:      Documentation/filesystems/virtiofs.rst
17582
17583 VIRTIO GPU DRIVER
17584 M:      David Airlie <airlied@linux.ie>
17585 M:      Gerd Hoffmann <kraxel@redhat.com>
17586 L:      dri-devel@lists.freedesktop.org
17587 L:      virtualization@lists.linux-foundation.org
17588 T:      git git://anongit.freedesktop.org/drm/drm-misc
17589 S:      Maintained
17590 F:      drivers/gpu/drm/virtio/
17591 F:      include/uapi/linux/virtio_gpu.h
17592
17593 VIRTIO HOST (VHOST)
17594 M:      "Michael S. Tsirkin" <mst@redhat.com>
17595 M:      Jason Wang <jasowang@redhat.com>
17596 L:      kvm@vger.kernel.org
17597 L:      virtualization@lists.linux-foundation.org
17598 L:      netdev@vger.kernel.org
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17600 S:      Maintained
17601 F:      drivers/vhost/
17602 F:      include/uapi/linux/vhost.h
17603
17604 VIRTIO INPUT DRIVER
17605 M:      Gerd Hoffmann <kraxel@redhat.com>
17606 S:      Maintained
17607 F:      drivers/virtio/virtio_input.c
17608 F:      include/uapi/linux/virtio_input.h
17609
17610 VIRTIO IOMMU DRIVER
17611 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17612 L:      virtualization@lists.linux-foundation.org
17613 S:      Maintained
17614 F:      drivers/iommu/virtio-iommu.c
17615 F:      include/uapi/linux/virtio_iommu.h
17616
17617 VIRTUAL BOX GUEST DEVICE DRIVER
17618 M:      Hans de Goede <hdegoede@redhat.com>
17619 M:      Arnd Bergmann <arnd@arndb.de>
17620 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17621 S:      Maintained
17622 F:      include/linux/vbox_utils.h
17623 F:      include/uapi/linux/vbox*.h
17624 F:      drivers/virt/vboxguest/
17625
17626 VIRTUAL SERIO DEVICE DRIVER
17627 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17628 S:      Maintained
17629 F:      drivers/input/serio/userio.c
17630 F:      include/uapi/linux/userio.h
17631
17632 VITESSE FELIX ETHERNET SWITCH DRIVER
17633 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17634 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17635 L:      netdev@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/net/dsa/ocelot/*
17638 F:      net/dsa/tag_ocelot.c
17639
17640 VIVID VIRTUAL VIDEO DRIVER
17641 M:      Hans Verkuil <hverkuil@xs4all.nl>
17642 L:      linux-media@vger.kernel.org
17643 T:      git git://linuxtv.org/media_tree.git
17644 W:      https://linuxtv.org
17645 S:      Maintained
17646 F:      drivers/media/platform/vivid/*
17647
17648 VLYNQ BUS
17649 M:      Florian Fainelli <f.fainelli@gmail.com>
17650 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17651 S:      Maintained
17652 F:      drivers/vlynq/vlynq.c
17653 F:      include/linux/vlynq.h
17654
17655 VME SUBSYSTEM
17656 M:      Martyn Welch <martyn@welchs.me.uk>
17657 M:      Manohar Vanga <manohar.vanga@gmail.com>
17658 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17659 L:      devel@driverdev.osuosl.org
17660 S:      Maintained
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17662 F:      Documentation/driver-api/vme.rst
17663 F:      drivers/staging/vme/
17664 F:      drivers/vme/
17665 F:      include/linux/vme*
17666
17667 VMWARE BALLOON DRIVER
17668 M:      Nadav Amit <namit@vmware.com>
17669 M:      "VMware, Inc." <pv-drivers@vmware.com>
17670 L:      linux-kernel@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/misc/vmw_balloon.c
17673
17674 VMWARE HYPERVISOR INTERFACE
17675 M:      Thomas Hellstrom <thellstrom@vmware.com>
17676 M:      "VMware, Inc." <pv-drivers@vmware.com>
17677 L:      virtualization@lists.linux-foundation.org
17678 S:      Supported
17679 F:      arch/x86/kernel/cpu/vmware.c
17680 F:      arch/x86/include/asm/vmware.h
17681
17682 VMWARE PVRDMA DRIVER
17683 M:      Adit Ranadive <aditr@vmware.com>
17684 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17685 L:      linux-rdma@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/infiniband/hw/vmw_pvrdma/
17688
17689 VMware PVSCSI driver
17690 M:      Jim Gill <jgill@vmware.com>
17691 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17692 L:      linux-scsi@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/scsi/vmw_pvscsi.c
17695 F:      drivers/scsi/vmw_pvscsi.h
17696
17697 VMWARE VMMOUSE SUBDRIVER
17698 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17699 M:      "VMware, Inc." <pv-drivers@vmware.com>
17700 L:      linux-input@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/input/mouse/vmmouse.c
17703 F:      drivers/input/mouse/vmmouse.h
17704
17705 VMWARE VMXNET3 ETHERNET DRIVER
17706 M:      Ronak Doshi <doshir@vmware.com>
17707 M:      "VMware, Inc." <pv-drivers@vmware.com>
17708 L:      netdev@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/net/vmxnet3/
17711
17712 VOCORE VOCORE2 BOARD
17713 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17714 L:      linux-mips@vger.kernel.org
17715 S:      Maintained
17716 F:      arch/mips/boot/dts/ralink/vocore2.dts
17717
17718 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17719 M:      Liam Girdwood <lgirdwood@gmail.com>
17720 M:      Mark Brown <broonie@kernel.org>
17721 L:      linux-kernel@vger.kernel.org
17722 W:      http://www.slimlogic.co.uk/?p=48
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17724 S:      Supported
17725 F:      Documentation/devicetree/bindings/regulator/
17726 F:      Documentation/power/regulator/
17727 F:      drivers/regulator/
17728 F:      include/dt-bindings/regulator/
17729 F:      include/linux/regulator/
17730 K:      regulator_get_optional
17731
17732 VRF
17733 M:      David Ahern <dsahern@kernel.org>
17734 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17735 L:      netdev@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/net/vrf.c
17738 F:      Documentation/networking/vrf.txt
17739
17740 VSPRINTF
17741 M:      Petr Mladek <pmladek@suse.com>
17742 M:      Steven Rostedt <rostedt@goodmis.org>
17743 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17744 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17745 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17747 S:      Maintained
17748 F:      lib/vsprintf.c
17749 F:      lib/test_printf.c
17750 F:      Documentation/core-api/printk-formats.rst
17751
17752 VT1211 HARDWARE MONITOR DRIVER
17753 M:      Juerg Haefliger <juergh@gmail.com>
17754 L:      linux-hwmon@vger.kernel.org
17755 S:      Maintained
17756 F:      Documentation/hwmon/vt1211.rst
17757 F:      drivers/hwmon/vt1211.c
17758
17759 VT8231 HARDWARE MONITOR DRIVER
17760 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17761 L:      linux-hwmon@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/hwmon/vt8231.c
17764
17765 VUB300 USB to SDIO/SD/MMC bridge chip
17766 L:      linux-mmc@vger.kernel.org
17767 S:      Orphan
17768 F:      drivers/mmc/host/vub300.c
17769
17770 W1 DALLAS'S 1-WIRE BUS
17771 M:      Evgeniy Polyakov <zbr@ioremap.net>
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/w1/
17774 F:      Documentation/w1/
17775 F:      drivers/w1/
17776 F:      include/linux/w1.h
17777
17778 W83791D HARDWARE MONITORING DRIVER
17779 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17780 L:      linux-hwmon@vger.kernel.org
17781 S:      Maintained
17782 F:      Documentation/hwmon/w83791d.rst
17783 F:      drivers/hwmon/w83791d.c
17784
17785 W83793 HARDWARE MONITORING DRIVER
17786 M:      Rudolf Marek <r.marek@assembler.cz>
17787 L:      linux-hwmon@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/hwmon/w83793.rst
17790 F:      drivers/hwmon/w83793.c
17791
17792 W83795 HARDWARE MONITORING DRIVER
17793 M:      Jean Delvare <jdelvare@suse.com>
17794 L:      linux-hwmon@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/hwmon/w83795.c
17797
17798 W83L51xD SD/MMC CARD INTERFACE DRIVER
17799 M:      Pierre Ossman <pierre@ossman.eu>
17800 S:      Maintained
17801 F:      drivers/mmc/host/wbsd.*
17802
17803 WACOM PROTOCOL 4 SERIAL TABLETS
17804 M:      Julian Squires <julian@cipht.net>
17805 M:      Hans de Goede <hdegoede@redhat.com>
17806 L:      linux-input@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/input/tablet/wacom_serial4.c
17809
17810 WATCHDOG DEVICE DRIVERS
17811 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17812 M:      Guenter Roeck <linux@roeck-us.net>
17813 L:      linux-watchdog@vger.kernel.org
17814 W:      http://www.linux-watchdog.org/
17815 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/watchdog/
17818 F:      Documentation/watchdog/
17819 F:      drivers/watchdog/
17820 F:      include/linux/watchdog.h
17821 F:      include/uapi/linux/watchdog.h
17822
17823 WHISKEYCOVE PMIC GPIO DRIVER
17824 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17825 L:      linux-gpio@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/gpio/gpio-wcove.c
17828
17829 WHWAVE RTC DRIVER
17830 M:      Dianlong Li <long17.cool@163.com>
17831 L:      linux-rtc@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/rtc/rtc-sd3078.c
17834
17835 WIIMOTE HID DRIVER
17836 M:      David Herrmann <dh.herrmann@googlemail.com>
17837 L:      linux-input@vger.kernel.org
17838 S:      Maintained
17839 F:      drivers/hid/hid-wiimote*
17840
17841 WILOCITY WIL6210 WIRELESS DRIVER
17842 M:      Maya Erez <merez@codeaurora.org>
17843 L:      linux-wireless@vger.kernel.org
17844 L:      wil6210@qti.qualcomm.com
17845 S:      Supported
17846 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17847 F:      drivers/net/wireless/ath/wil6210/
17848
17849 WIMAX STACK
17850 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17851 M:      linux-wimax@intel.com
17852 L:      wimax@linuxwimax.org (subscribers-only)
17853 S:      Supported
17854 W:      http://linuxwimax.org
17855 F:      Documentation/admin-guide/wimax/wimax.rst
17856 F:      include/linux/wimax/debug.h
17857 F:      include/net/wimax.h
17858 F:      include/uapi/linux/wimax.h
17859 F:      net/wimax/
17860
17861 WINBOND CIR DRIVER
17862 M:      David Härdeman <david@hardeman.nu>
17863 S:      Maintained
17864 F:      drivers/media/rc/winbond-cir.c
17865
17866 RCMM REMOTE CONTROLS DECODER
17867 M:      Patrick Lerda <patrick9876@free.fr>
17868 S:      Maintained
17869 F:      drivers/media/rc/ir-rcmm-decoder.c
17870
17871 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17872 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17873 L:      linux-watchdog@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/watchdog/ebc-c384_wdt.c
17876
17877 WINSYSTEMS WS16C48 GPIO DRIVER
17878 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17879 L:      linux-gpio@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/gpio/gpio-ws16c48.c
17882
17883 WISTRON LAPTOP BUTTON DRIVER
17884 M:      Miloslav Trmac <mitr@volny.cz>
17885 S:      Maintained
17886 F:      drivers/input/misc/wistron_btns.c
17887
17888 WL3501 WIRELESS PCMCIA CARD DRIVER
17889 L:      linux-wireless@vger.kernel.org
17890 S:      Odd fixes
17891 F:      drivers/net/wireless/wl3501*
17892
17893 WOLFSON MICROELECTRONICS DRIVERS
17894 L:      patches@opensource.cirrus.com
17895 T:      git https://github.com/CirrusLogic/linux-drivers.git
17896 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17897 S:      Supported
17898 F:      Documentation/hwmon/wm83??.rst
17899 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17900 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17901 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17902 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17903 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17904 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17905 F:      drivers/clk/clk-wm83*.c
17906 F:      drivers/extcon/extcon-arizona.c
17907 F:      drivers/leds/leds-wm83*.c
17908 F:      drivers/gpio/gpio-*wm*.c
17909 F:      drivers/gpio/gpio-arizona.c
17910 F:      drivers/hwmon/wm83??-hwmon.c
17911 F:      drivers/input/misc/wm831x-on.c
17912 F:      drivers/input/touchscreen/wm831x-ts.c
17913 F:      drivers/input/touchscreen/wm97*.c
17914 F:      drivers/mfd/arizona*
17915 F:      drivers/mfd/wm*.c
17916 F:      drivers/mfd/cs47l24*
17917 F:      drivers/power/supply/wm83*.c
17918 F:      drivers/rtc/rtc-wm83*.c
17919 F:      drivers/regulator/wm8*.c
17920 F:      drivers/regulator/arizona*
17921 F:      drivers/video/backlight/wm83*_bl.c
17922 F:      drivers/watchdog/wm83*_wdt.c
17923 F:      include/linux/mfd/arizona/
17924 F:      include/linux/mfd/wm831x/
17925 F:      include/linux/mfd/wm8350/
17926 F:      include/linux/mfd/wm8400*
17927 F:      include/linux/regulator/arizona*
17928 F:      include/linux/wm97xx.h
17929 F:      include/sound/wm????.h
17930 F:      sound/soc/codecs/arizona.?
17931 F:      sound/soc/codecs/wm*
17932 F:      sound/soc/codecs/cs47l24*
17933
17934 WORKQUEUE
17935 M:      Tejun Heo <tj@kernel.org>
17936 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17938 S:      Maintained
17939 F:      include/linux/workqueue.h
17940 F:      kernel/workqueue.c
17941 F:      Documentation/core-api/workqueue.rst
17942
17943 X-POWERS AXP288 PMIC DRIVERS
17944 M:      Hans de Goede <hdegoede@redhat.com>
17945 S:      Maintained
17946 N:      axp288
17947 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17948
17949 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17950 M:      Chen-Yu Tsai <wens@csie.org>
17951 L:      linux-kernel@vger.kernel.org
17952 S:      Maintained
17953 N:      axp[128]
17954
17955 X.25 NETWORK LAYER
17956 M:      Andrew Hendry <andrew.hendry@gmail.com>
17957 L:      linux-x25@vger.kernel.org
17958 S:      Odd Fixes
17959 F:      Documentation/networking/x25*
17960 F:      include/net/x25*
17961 F:      net/x25/
17962
17963 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17964 M:      Thomas Gleixner <tglx@linutronix.de>
17965 M:      Ingo Molnar <mingo@redhat.com>
17966 M:      Borislav Petkov <bp@alien8.de>
17967 R:      "H. Peter Anvin" <hpa@zytor.com>
17968 M:      x86@kernel.org
17969 L:      linux-kernel@vger.kernel.org
17970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/x86/
17973 F:      Documentation/x86/
17974 F:      arch/x86/
17975
17976 X86 ENTRY CODE
17977 M:      Andy Lutomirski <luto@kernel.org>
17978 L:      linux-kernel@vger.kernel.org
17979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17980 S:      Maintained
17981 F:      arch/x86/entry/
17982
17983 X86 MCE INFRASTRUCTURE
17984 M:      Tony Luck <tony.luck@intel.com>
17985 M:      Borislav Petkov <bp@alien8.de>
17986 L:      linux-edac@vger.kernel.org
17987 S:      Maintained
17988 F:      arch/x86/kernel/cpu/mce/*
17989
17990 X86 MICROCODE UPDATE SUPPORT
17991 M:      Borislav Petkov <bp@alien8.de>
17992 S:      Maintained
17993 F:      arch/x86/kernel/cpu/microcode/*
17994
17995 X86 MM
17996 M:      Dave Hansen <dave.hansen@linux.intel.com>
17997 M:      Andy Lutomirski <luto@kernel.org>
17998 M:      Peter Zijlstra <peterz@infradead.org>
17999 L:      linux-kernel@vger.kernel.org
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18001 S:      Maintained
18002 F:      arch/x86/mm/
18003
18004 X86 PLATFORM DRIVERS
18005 M:      Darren Hart <dvhart@infradead.org>
18006 M:      Andy Shevchenko <andy@infradead.org>
18007 L:      platform-driver-x86@vger.kernel.org
18008 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18009 S:      Odd Fixes
18010 F:      drivers/platform/x86/
18011 F:      drivers/platform/olpc/
18012
18013 X86 PLATFORM DRIVERS - ARCH
18014 R:      Darren Hart <dvhart@infradead.org>
18015 R:      Andy Shevchenko <andy@infradead.org>
18016 L:      platform-driver-x86@vger.kernel.org
18017 L:      x86@kernel.org
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18019 S:      Maintained
18020 F:      arch/x86/platform
18021
18022 X86 VDSO
18023 M:      Andy Lutomirski <luto@kernel.org>
18024 L:      linux-kernel@vger.kernel.org
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18026 S:      Maintained
18027 F:      arch/x86/entry/vdso/
18028
18029 XARRAY
18030 M:      Matthew Wilcox <willy@infradead.org>
18031 L:      linux-fsdevel@vger.kernel.org
18032 S:      Supported
18033 F:      Documentation/core-api/xarray.rst
18034 F:      lib/idr.c
18035 F:      lib/xarray.c
18036 F:      include/linux/idr.h
18037 F:      include/linux/xarray.h
18038 F:      tools/testing/radix-tree
18039
18040 XBOX DVD IR REMOTE
18041 M:      Benjamin Valentin <benpicco@googlemail.com>
18042 S:      Maintained
18043 F:      drivers/media/rc/xbox_remote.c
18044 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18045
18046 XC2028/3028 TUNER DRIVER
18047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18048 L:      linux-media@vger.kernel.org
18049 W:      https://linuxtv.org
18050 T:      git git://linuxtv.org/media_tree.git
18051 S:      Maintained
18052 F:      drivers/media/tuners/tuner-xc2028.*
18053
18054 XDP (eXpress Data Path)
18055 M:      Alexei Starovoitov <ast@kernel.org>
18056 M:      Daniel Borkmann <daniel@iogearbox.net>
18057 M:      David S. Miller <davem@davemloft.net>
18058 M:      Jakub Kicinski <kuba@kernel.org>
18059 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18060 M:      John Fastabend <john.fastabend@gmail.com>
18061 L:      netdev@vger.kernel.org
18062 L:      bpf@vger.kernel.org
18063 S:      Supported
18064 F:      net/core/xdp.c
18065 F:      include/net/xdp.h
18066 F:      kernel/bpf/devmap.c
18067 F:      kernel/bpf/cpumap.c
18068 F:      include/trace/events/xdp.h
18069 K:      xdp
18070 N:      xdp
18071
18072 XDP SOCKETS (AF_XDP)
18073 M:      Björn Töpel <bjorn.topel@intel.com>
18074 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18075 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18076 L:      netdev@vger.kernel.org
18077 L:      bpf@vger.kernel.org
18078 S:      Maintained
18079 F:      kernel/bpf/xskmap.c
18080 F:      net/xdp/
18081
18082 XEN BLOCK SUBSYSTEM
18083 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18084 M:      Roger Pau Monné <roger.pau@citrix.com>
18085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18086 S:      Supported
18087 F:      drivers/block/xen-blkback/*
18088 F:      drivers/block/xen*
18089
18090 XEN HYPERVISOR ARM
18091 M:      Stefano Stabellini <sstabellini@kernel.org>
18092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18093 S:      Maintained
18094 F:      arch/arm/xen/
18095 F:      arch/arm/include/asm/xen/
18096
18097 XEN HYPERVISOR ARM64
18098 M:      Stefano Stabellini <sstabellini@kernel.org>
18099 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18100 S:      Maintained
18101 F:      arch/arm64/xen/
18102 F:      arch/arm64/include/asm/xen/
18103
18104 XEN HYPERVISOR INTERFACE
18105 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18106 M:      Juergen Gross <jgross@suse.com>
18107 R:      Stefano Stabellini <sstabellini@kernel.org>
18108 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18110 S:      Supported
18111 F:      arch/x86/xen/
18112 F:      arch/x86/platform/pvh/
18113 F:      drivers/*/xen-*front.c
18114 F:      drivers/xen/
18115 F:      arch/x86/include/asm/xen/
18116 F:      arch/x86/include/asm/pvclock-abi.h
18117 F:      include/xen/
18118 F:      include/uapi/xen/
18119 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18120 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18121
18122 XEN NETWORK BACKEND DRIVER
18123 M:      Wei Liu <wei.liu@kernel.org>
18124 M:      Paul Durrant <paul@xen.org>
18125 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18126 L:      netdev@vger.kernel.org
18127 S:      Supported
18128 F:      drivers/net/xen-netback/*
18129
18130 XEN PCI SUBSYSTEM
18131 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18132 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18133 S:      Supported
18134 F:      arch/x86/pci/*xen*
18135 F:      drivers/pci/*xen*
18136
18137 XEN PVSCSI DRIVERS
18138 M:      Juergen Gross <jgross@suse.com>
18139 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18140 L:      linux-scsi@vger.kernel.org
18141 S:      Supported
18142 F:      drivers/scsi/xen-scsifront.c
18143 F:      drivers/xen/xen-scsiback.c
18144 F:      include/xen/interface/io/vscsiif.h
18145
18146 XEN SWIOTLB SUBSYSTEM
18147 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18148 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18149 L:      iommu@lists.linux-foundation.org
18150 S:      Supported
18151 F:      arch/x86/xen/*swiotlb*
18152 F:      drivers/xen/*swiotlb*
18153
18154 XEN SOUND FRONTEND DRIVER
18155 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18156 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18158 S:      Supported
18159 F:      sound/xen/*
18160
18161 XFS FILESYSTEM
18162 M:      Darrick J. Wong <darrick.wong@oracle.com>
18163 M:      linux-xfs@vger.kernel.org
18164 L:      linux-xfs@vger.kernel.org
18165 W:      http://xfs.org/
18166 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18167 S:      Supported
18168 F:      Documentation/admin-guide/xfs.rst
18169 F:      Documentation/ABI/testing/sysfs-fs-xfs
18170 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18171 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18172 F:      fs/xfs/
18173 F:      include/uapi/linux/dqblk_xfs.h
18174 F:      include/uapi/linux/fsmap.h
18175
18176 XILINX AXI ETHERNET DRIVER
18177 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18178 S:      Maintained
18179 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18180
18181 XILINX CAN DRIVER
18182 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18183 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18184 L:      linux-can@vger.kernel.org
18185 S:      Maintained
18186 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18187 F:      drivers/net/can/xilinx_can.c
18188
18189 XILINX UARTLITE SERIAL DRIVER
18190 M:      Peter Korsgaard <jacmet@sunsite.dk>
18191 L:      linux-serial@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/tty/serial/uartlite.c
18194
18195 XILINX VIDEO IP CORES
18196 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18197 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18198 L:      linux-media@vger.kernel.org
18199 T:      git git://linuxtv.org/media_tree.git
18200 S:      Supported
18201 F:      Documentation/devicetree/bindings/media/xilinx/
18202 F:      drivers/media/platform/xilinx/
18203 F:      include/uapi/linux/xilinx-v4l2-controls.h
18204
18205 XILINX SD-FEC IP CORES
18206 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18207 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18208 S:      Maintained
18209 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18210 F:      Documentation/misc-devices/xilinx_sdfec.rst
18211 F:      drivers/misc/xilinx_sdfec.c
18212 F:      drivers/misc/Kconfig
18213 F:      drivers/misc/Makefile
18214 F:      include/uapi/misc/xilinx_sdfec.h
18215
18216 XILLYBUS DRIVER
18217 M:      Eli Billauer <eli.billauer@gmail.com>
18218 L:      linux-kernel@vger.kernel.org
18219 S:      Supported
18220 F:      drivers/char/xillybus/
18221
18222 XLP9XX I2C DRIVER
18223 M:      George Cherian <gcherian@marvell.com>
18224 L:      linux-i2c@vger.kernel.org
18225 W:      http://www.marvell.com
18226 S:      Supported
18227 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18228 F:      drivers/i2c/busses/i2c-xlp9xx.c
18229
18230 XRA1403 GPIO EXPANDER
18231 M:      Nandor Han <nandor.han@ge.com>
18232 M:      Semi Malinen <semi.malinen@ge.com>
18233 L:      linux-gpio@vger.kernel.org
18234 S:      Maintained
18235 F:      drivers/gpio/gpio-xra1403.c
18236 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18237
18238 XTENSA XTFPGA PLATFORM SUPPORT
18239 M:      Max Filippov <jcmvbkbc@gmail.com>
18240 L:      linux-xtensa@linux-xtensa.org
18241 S:      Maintained
18242 F:      drivers/spi/spi-xtensa-xtfpga.c
18243 F:      sound/soc/xtensa/xtfpga-i2s.c
18244
18245 YAM DRIVER FOR AX.25
18246 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18247 L:      linux-hams@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/net/hamradio/yam*
18250 F:      include/linux/yam.h
18251
18252 YAMA SECURITY MODULE
18253 M:      Kees Cook <keescook@chromium.org>
18254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18255 S:      Supported
18256 F:      security/yama/
18257 F:      Documentation/admin-guide/LSM/Yama.rst
18258
18259 YEALINK PHONE DRIVER
18260 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18261 L:      usbb2k-api-dev@nongnu.org
18262 S:      Maintained
18263 F:      Documentation/input/devices/yealink.rst
18264 F:      drivers/input/misc/yealink.*
18265
18266 Z8530 DRIVER FOR AX.25
18267 M:      Joerg Reuter <jreuter@yaina.de>
18268 W:      http://yaina.de/jreuter/
18269 W:      http://www.qsl.net/dl1bke/
18270 L:      linux-hams@vger.kernel.org
18271 S:      Maintained
18272 F:      Documentation/networking/z8530drv.txt
18273 F:      drivers/net/hamradio/*scc.c
18274 F:      drivers/net/hamradio/z8530.h
18275
18276 ZBUD COMPRESSED PAGE ALLOCATOR
18277 M:      Seth Jennings <sjenning@redhat.com>
18278 M:      Dan Streetman <ddstreet@ieee.org>
18279 L:      linux-mm@kvack.org
18280 S:      Maintained
18281 F:      mm/zbud.c
18282 F:      include/linux/zbud.h
18283
18284 ZD1211RW WIRELESS DRIVER
18285 M:      Daniel Drake <dsd@gentoo.org>
18286 M:      Ulrich Kunitz <kune@deine-taler.de>
18287 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18288 L:      linux-wireless@vger.kernel.org
18289 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18290 S:      Maintained
18291 F:      drivers/net/wireless/zydas/zd1211rw/
18292
18293 ZD1301 MEDIA DRIVER
18294 M:      Antti Palosaari <crope@iki.fi>
18295 L:      linux-media@vger.kernel.org
18296 W:      https://linuxtv.org/
18297 W:      http://palosaari.fi/linux/
18298 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18299 S:      Maintained
18300 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18301
18302 ZD1301_DEMOD MEDIA DRIVER
18303 M:      Antti Palosaari <crope@iki.fi>
18304 L:      linux-media@vger.kernel.org
18305 W:      https://linuxtv.org/
18306 W:      http://palosaari.fi/linux/
18307 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18308 S:      Maintained
18309 F:      drivers/media/dvb-frontends/zd1301_demod*
18310
18311 ZHAOXIN PROCESSOR SUPPORT
18312 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18313 L:      linux-kernel@vger.kernel.org
18314 S:      Maintained
18315 F:      arch/x86/kernel/cpu/zhaoxin.c
18316
18317 ZPOOL COMPRESSED PAGE STORAGE API
18318 M:      Dan Streetman <ddstreet@ieee.org>
18319 L:      linux-mm@kvack.org
18320 S:      Maintained
18321 F:      mm/zpool.c
18322 F:      include/linux/zpool.h
18323
18324 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18325 M:      Minchan Kim <minchan@kernel.org>
18326 M:      Nitin Gupta <ngupta@vflare.org>
18327 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18328 L:      linux-kernel@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/block/zram/
18331 F:      Documentation/admin-guide/blockdev/zram.rst
18332
18333 ZS DECSTATION Z85C30 SERIAL DRIVER
18334 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18335 S:      Maintained
18336 F:      drivers/tty/serial/zs.*
18337
18338 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18339 M:      Minchan Kim <minchan@kernel.org>
18340 M:      Nitin Gupta <ngupta@vflare.org>
18341 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18342 L:      linux-mm@kvack.org
18343 S:      Maintained
18344 F:      mm/zsmalloc.c
18345 F:      include/linux/zsmalloc.h
18346 F:      Documentation/vm/zsmalloc.rst
18347
18348 ZSWAP COMPRESSED SWAP CACHING
18349 M:      Seth Jennings <sjenning@redhat.com>
18350 M:      Dan Streetman <ddstreet@ieee.org>
18351 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18352 L:      linux-mm@kvack.org
18353 S:      Maintained
18354 F:      mm/zswap.c
18355
18356 THE REST
18357 M:      Linus Torvalds <torvalds@linux-foundation.org>
18358 L:      linux-kernel@vger.kernel.org
18359 Q:      http://patchwork.kernel.org/project/LKML/list/
18360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18361 S:      Buried alive in reporters
18362 F:      *
18363 F:      */