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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Michael Hennerich <michael.hennerich@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.rst
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD ENERGY DRIVER
 846 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Maintained
 849 F:      Documentation/hwmon/amd_energy.rst
 850 F:      drivers/hwmon/amd_energy.c
 851
 852 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 853 M:      Huang Rui <ray.huang@amd.com>
 854 L:      linux-hwmon@vger.kernel.org
 855 S:      Supported
 856 F:      Documentation/hwmon/fam15h_power.rst
 857 F:      drivers/hwmon/fam15h_power.c
 858
 859 AMD FCH GPIO DRIVER
 860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 861 L:      linux-gpio@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/gpio/gpio-amd-fch.c
 864 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 865
 866 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 868 S:      Orphan
 869 F:      drivers/usb/gadget/udc/amd5536udc.*
 870
 871 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 872 M:      Andres Salomon <dilinger@queued.net>
 873 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 874 S:      Supported
 875 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 876 F:      arch/x86/include/asm/geode.h
 877 F:      drivers/char/hw_random/geode-rng.c
 878 F:      drivers/crypto/geode*
 879 F:      drivers/video/fbdev/geode/
 880
 881 AMD IOMMU (AMD-VI)
 882 M:      Joerg Roedel <joro@8bytes.org>
 883 L:      iommu@lists.linux-foundation.org
 884 S:      Maintained
 885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 886 F:      drivers/iommu/amd_iommu*.[ch]
 887 F:      include/linux/amd-iommu.h
 888
 889 AMD KFD
 890 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 891 L:      amd-gfx@lists.freedesktop.org
 892 S:      Supported
 893 T:      git git://people.freedesktop.org/~agd5f/linux
 894 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 895 F:      drivers/gpu/drm/amd/amdkfd/
 896 F:      drivers/gpu/drm/amd/include/cik_structs.h
 897 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 898 F:      drivers/gpu/drm/amd/include/v9_structs.h
 899 F:      drivers/gpu/drm/amd/include/vi_structs.h
 900 F:      include/uapi/linux/kfd_ioctl.h
 901
 902 AMD SPI DRIVER
 903 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 904 S:      Maintained
 905 F:      drivers/spi/spi-amd.c
 906
 907 AMD MP2 I2C DRIVER
 908 M:      Elie Morisse <syniurge@gmail.com>
 909 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 910 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 911 L:      linux-i2c@vger.kernel.org
 912 S:      Maintained
 913 F:      drivers/i2c/busses/i2c-amd-mp2*
 914
 915 AMD POWERPLAY
 916 M:      Evan Quan <evan.quan@amd.com>
 917 L:      amd-gfx@lists.freedesktop.org
 918 S:      Supported
 919 T:      git git://people.freedesktop.org/~agd5f/linux
 920 F:      drivers/gpu/drm/amd/powerplay/
 921
 922 AMD SEATTLE DEVICE TREE SUPPORT
 923 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 924 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 925 M:      Tom Lendacky <thomas.lendacky@amd.com>
 926 S:      Supported
 927 F:      arch/arm64/boot/dts/amd/
 928
 929 AMD XGBE DRIVER
 930 M:      Tom Lendacky <thomas.lendacky@amd.com>
 931 L:      netdev@vger.kernel.org
 932 S:      Supported
 933 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 934 F:      drivers/net/ethernet/amd/xgbe/
 935
 936 ANALOG DEVICES INC AD5686 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 L:      linux-pm@vger.kernel.org
 939 S:      Supported
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 F:      drivers/iio/dac/ad5686*
 942 F:      drivers/iio/dac/ad5696*
 943
 944 ANALOG DEVICES INC AD5758 DRIVER
 945 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 946 L:      linux-iio@vger.kernel.org
 947 S:      Supported
 948 W:      http://ez.analog.com/community/linux-device-drivers
 949 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 950 F:      drivers/iio/dac/ad5758.c
 951
 952 ANALOG DEVICES INC AD7091R5 DRIVER
 953 M:      Beniamin Bia <beniamin.bia@analog.com>
 954 L:      linux-iio@vger.kernel.org
 955 S:      Supported
 956 W:      http://ez.analog.com/community/linux-device-drivers
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 958 F:      drivers/iio/adc/ad7091r5.c
 959
 960 ANALOG DEVICES INC AD7124 DRIVER
 961 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 966 F:      drivers/iio/adc/ad7124.c
 967
 968 ANALOG DEVICES INC AD7192 DRIVER
 969 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 974 F:      drivers/iio/adc/ad7192.c
 975
 976 ANALOG DEVICES INC AD7292 DRIVER
 977 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 982 F:      drivers/iio/adc/ad7292.c
 983
 984 ANALOG DEVICES INC AD7606 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Beniamin Bia <beniamin.bia@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 991 F:      drivers/iio/adc/ad7606.c
 992
 993 ANALOG DEVICES INC AD7768-1 DRIVER
 994 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 999 F:      drivers/iio/adc/ad7768-1.c
1000
1001 ANALOG DEVICES INC AD7780 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Renato Lui Geh <renatogeh@gmail.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1008 F:      drivers/iio/adc/ad7780.c
1009
1010 ANALOG DEVICES INC AD9389B DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/ad9389b*
1015
1016 ANALOG DEVICES INC ADGS1408 DRIVER
1017 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1018 S:      Supported
1019 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1020 F:      drivers/mux/adgs1408.c
1021
1022 ANALOG DEVICES INC ADIN DRIVER
1023 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1024 L:      netdev@vger.kernel.org
1025 S:      Supported
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1028 F:      drivers/net/phy/adin.c
1029
1030 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1031 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 F:      drivers/iio/imu/adis.c
1035 F:      include/linux/iio/imu/adis.h
1036
1037 ANALOG DEVICES INC ADIS16460 DRIVER
1038 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1039 L:      linux-iio@vger.kernel.org
1040 S:      Supported
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1043 F:      drivers/iio/imu/adis16460.c
1044
1045 ANALOG DEVICES INC ADM1177 DRIVER
1046 M:      Beniamin Bia <beniamin.bia@analog.com>
1047 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1048 L:      linux-hwmon@vger.kernel.org
1049 S:      Supported
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1052 F:      drivers/hwmon/adm1177.c
1053
1054 ANALOG DEVICES INC ADP5061 DRIVER
1055 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1056 L:      linux-pm@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      drivers/power/supply/adp5061.c
1060
1061 ANALOG DEVICES INC ADV7180 DRIVER
1062 M:      Lars-Peter Clausen <lars@metafoo.de>
1063 L:      linux-media@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      drivers/media/i2c/adv7180.c
1067
1068 ANALOG DEVICES INC ADV748X DRIVER
1069 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv748x/*
1073
1074 ANALOG DEVICES INC ADV7511 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7511*
1079
1080 ANALOG DEVICES INC ADV7604 DRIVER
1081 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1082 L:      linux-media@vger.kernel.org
1083 S:      Maintained
1084 F:      drivers/media/i2c/adv7604*
1085
1086 ANALOG DEVICES INC ADV7842 DRIVER
1087 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv7842*
1091
1092 ANALOG DEVICES INC ASOC CODEC DRIVERS
1093 M:      Lars-Peter Clausen <lars@metafoo.de>
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Supported
1097 W:      http://wiki.analog.com/
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      sound/soc/codecs/ad1*
1100 F:      sound/soc/codecs/ad7*
1101 F:      sound/soc/codecs/adau*
1102 F:      sound/soc/codecs/adav*
1103 F:      sound/soc/codecs/sigmadsp.*
1104 F:      sound/soc/codecs/ssm*
1105
1106 ANALOG DEVICES INC DMA DRIVERS
1107 M:      Lars-Peter Clausen <lars@metafoo.de>
1108 S:      Supported
1109 W:      http://ez.analog.com/community/linux-device-drivers
1110 F:      drivers/dma/dma-axi-dmac.c
1111
1112 ANALOG DEVICES INC HMC425A DRIVER
1113 M:      Beniamin Bia <beniamin.bia@analog.com>
1114 M:      Michael Hennerich <michael.hennerich@analog.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1119 F:      drivers/iio/amplifiers/hmc425a.c
1120
1121 ANALOG DEVICES INC IIO DRIVERS
1122 M:      Lars-Peter Clausen <lars@metafoo.de>
1123 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1128 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1129 F:      drivers/iio/*/ad*
1130 F:      drivers/iio/adc/ltc249*
1131 F:      drivers/staging/iio/*/ad*
1132 X:      drivers/iio/*/adjd*
1133
1134 ANALOGBITS PLL LIBRARIES
1135 M:      Paul Walmsley <paul.walmsley@sifive.com>
1136 S:      Supported
1137 F:      drivers/clk/analogbits/*
1138 F:      include/linux/clk/analogbits*
1139
1140 ANDES ARCHITECTURE
1141 M:      Nick Hu <nickhu@andestech.com>
1142 M:      Greentime Hu <green.hu@gmail.com>
1143 M:      Vincent Chen <deanbo422@gmail.com>
1144 S:      Supported
1145 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1146 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1147 F:      Documentation/devicetree/bindings/nds32/
1148 F:      arch/nds32/
1149 N:      nds32
1150 K:      nds32
1151
1152 ANDROID CONFIG FRAGMENTS
1153 M:      Rob Herring <robh@kernel.org>
1154 S:      Supported
1155 F:      kernel/configs/android*
1156
1157 ANDROID DRIVERS
1158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1159 M:      Arve Hjønnevåg <arve@android.com>
1160 M:      Todd Kjos <tkjos@android.com>
1161 M:      Martijn Coenen <maco@android.com>
1162 M:      Joel Fernandes <joel@joelfernandes.org>
1163 M:      Christian Brauner <christian@brauner.io>
1164 L:      devel@driverdev.osuosl.org
1165 S:      Supported
1166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1167 F:      drivers/android/
1168 F:      drivers/staging/android/
1169
1170 ANDROID GOLDFISH PIC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1174 F:      drivers/irqchip/irq-goldfish-pic.c
1175
1176 ANDROID GOLDFISH RTC DRIVER
1177 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1178 S:      Supported
1179 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1180 F:      drivers/rtc/rtc-goldfish.c
1181
1182 ANDROID ION DRIVER
1183 M:      Laura Abbott <labbott@redhat.com>
1184 M:      Sumit Semwal <sumit.semwal@linaro.org>
1185 L:      devel@driverdev.osuosl.org
1186 L:      dri-devel@lists.freedesktop.org
1187 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1188 S:      Supported
1189 F:      drivers/staging/android/ion
1190 F:      drivers/staging/android/uapi/ion.h
1191
1192 AOA (Apple Onboard Audio) ALSA DRIVER
1193 M:      Johannes Berg <johannes@sipsolutions.net>
1194 L:      linuxppc-dev@lists.ozlabs.org
1195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1196 S:      Maintained
1197 F:      sound/aoa/
1198
1199 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Maintained
1203 F:      drivers/iio/adc/stx104.c
1204
1205 APM DRIVER
1206 M:      Jiri Kosina <jikos@kernel.org>
1207 S:      Odd fixes
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1209 F:      arch/x86/kernel/apm_32.c
1210 F:      drivers/char/apm-emulation.c
1211 F:      include/linux/apm_bios.h
1212 F:      include/uapi/linux/apm_bios.h
1213
1214 APPARMOR SECURITY MODULE
1215 M:      John Johansen <john.johansen@canonical.com>
1216 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1217 S:      Supported
1218 W:      wiki.apparmor.net
1219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1220 F:      Documentation/admin-guide/LSM/apparmor.rst
1221 F:      security/apparmor/
1222
1223 APPLE BCM5974 MULTITOUCH DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-input@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/input/mouse/bcm5974.c
1228
1229 APPLE SMC DRIVER
1230 M:      Henrik Rydberg <rydberg@bitmath.org>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/hwmon/applesmc.c
1234
1235 APPLETALK NETWORK LAYER
1236 L:      netdev@vger.kernel.org
1237 S:      Odd fixes
1238 F:      drivers/net/appletalk/
1239 F:      include/linux/atalk.h
1240 F:      include/uapi/linux/atalk.h
1241 F:      net/appletalk/
1242
1243 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      arch/arm64/boot/dts/apm/
1247
1248 APPLIED MICRO (APM) X-GENE SOC EDAC
1249 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1250 S:      Supported
1251 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1252 F:      drivers/edac/xgene_edac.c
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 S:      Supported
1258 F:      drivers/net/ethernet/apm/xgene-v2/
1259
1260 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1261 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1262 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1263 M:      Quan Nguyen <quan@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1266 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1267 F:      drivers/net/ethernet/apm/xgene/
1268 F:      drivers/net/phy/mdio-xgene.c
1269
1270 APPLIED MICRO (APM) X-GENE SOC PMU
1271 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1272 S:      Supported
1273 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1274 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1275 F:      drivers/perf/xgene_pmu.c
1276
1277 APTINA CAMERA SENSOR PLL
1278 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1279 L:      linux-media@vger.kernel.org
1280 S:      Maintained
1281 F:      drivers/media/i2c/aptina-pll.*
1282
1283 AQUANTIA ETHERNET DRIVER (atlantic)
1284 M:      Igor Russkikh <irusskikh@marvell.com>
1285 L:      netdev@vger.kernel.org
1286 S:      Supported
1287 W:      https://www.marvell.com/
1288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1289 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1290 F:      drivers/net/ethernet/aquantia/atlantic/
1291
1292 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1293 M:      Egor Pomozov <epomozov@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      http://www.aquantia.com
1297 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1298
1299 ARC FRAMEBUFFER DRIVER
1300 M:      Jaya Kumar <jayalk@intworks.biz>
1301 S:      Maintained
1302 F:      drivers/video/fbdev/arcfb.c
1303 F:      drivers/video/fbdev/core/fb_defio.c
1304
1305 ARC PGU DRM DRIVER
1306 M:      Alexey Brodkin <abrodkin@synopsys.com>
1307 S:      Supported
1308 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1309 F:      drivers/gpu/drm/arc/
1310
1311 ARCNET NETWORK LAYER
1312 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1313 L:      netdev@vger.kernel.org
1314 S:      Maintained
1315 F:      drivers/net/arcnet/
1316 F:      include/uapi/linux/if_arcnet.h
1317
1318 ARM ARCHITECTED TIMER DRIVER
1319 M:      Mark Rutland <mark.rutland@arm.com>
1320 M:      Marc Zyngier <maz@kernel.org>
1321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322 S:      Maintained
1323 F:      arch/arm/include/asm/arch_timer.h
1324 F:      arch/arm64/include/asm/arch_timer.h
1325 F:      drivers/clocksource/arm_arch_timer.c
1326
1327 ARM HDLCD DRM DRIVER
1328 M:      Liviu Dudau <liviu.dudau@arm.com>
1329 S:      Supported
1330 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1331 F:      drivers/gpu/drm/arm/hdlcd_*
1332
1333 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1334 M:      Linus Walleij <linus.walleij@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1338 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1341 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1342 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1343 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1344 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1345 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1346 F:      arch/arm/boot/dts/arm-realview-*
1347 F:      arch/arm/boot/dts/integrator*
1348 F:      arch/arm/boot/dts/versatile*
1349 F:      arch/arm/mach-integrator/
1350 F:      arch/arm/mach-realview/
1351 F:      arch/arm/mach-versatile/
1352 F:      arch/arm/plat-versatile/
1353 F:      drivers/clk/versatile/
1354 F:      drivers/i2c/busses/i2c-versatile.c
1355 F:      drivers/irqchip/irq-versatile-fpga.c
1356 F:      drivers/mtd/maps/physmap_of_versatile.c
1357 F:      drivers/power/reset/arm-versatile-reboot.c
1358 F:      drivers/soc/versatile/
1359
1360 ARM KOMEDA DRM-KMS DRIVER
1361 M:      James (Qian) Wang <james.qian.wang@arm.com>
1362 M:      Liviu Dudau <liviu.dudau@arm.com>
1363 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1364 L:      Mali DP Maintainers <malidp@foss.arm.com>
1365 S:      Supported
1366 T:      git git://anongit.freedesktop.org/drm/drm-misc
1367 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1368 F:      Documentation/gpu/komeda-kms.rst
1369 F:      drivers/gpu/drm/arm/display/include/
1370 F:      drivers/gpu/drm/arm/display/komeda/
1371
1372 ARM MALI PANFROST DRM DRIVER
1373 M:      Rob Herring <robh@kernel.org>
1374 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1375 R:      Steven Price <steven.price@arm.com>
1376 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1377 L:      dri-devel@lists.freedesktop.org
1378 S:      Supported
1379 T:      git git://anongit.freedesktop.org/drm/drm-misc
1380 F:      drivers/gpu/drm/panfrost/
1381 F:      include/uapi/drm/panfrost_drm.h
1382
1383 ARM MALI-DP DRM DRIVER
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Brian Starkey <brian.starkey@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1390 F:      Documentation/gpu/afbc.rst
1391 F:      drivers/gpu/drm/arm/
1392
1393 ARM MFM AND FLOPPY DRIVERS
1394 M:      Ian Molton <spyro@f2s.com>
1395 S:      Maintained
1396 F:      arch/arm/include/asm/floppy.h
1397 F:      arch/arm/mach-rpc/floppydma.S
1398
1399 ARM PMU PROFILING AND DEBUGGING
1400 M:      Will Deacon <will@kernel.org>
1401 M:      Mark Rutland <mark.rutland@arm.com>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1405 F:      Documentation/devicetree/bindings/perf/
1406 F:      arch/arm*/include/asm/hw_breakpoint.h
1407 F:      arch/arm*/include/asm/perf_event.h
1408 F:      arch/arm*/kernel/hw_breakpoint.c
1409 F:      arch/arm*/kernel/perf_*
1410 F:      arch/arm/oprofile/common.c
1411 F:      drivers/perf/*
1412 F:      include/linux/perf/arm_pmu.h
1413
1414 ARM PORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Odd Fixes
1418 W:      http://www.armlinux.org.uk/
1419 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1420 F:      arch/arm/
1421 X:      arch/arm/boot/dts/
1422
1423 ARM PRIMECELL AACI PL041 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      sound/arm/aaci.*
1427
1428 ARM PRIMECELL BUS SUPPORT
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/amba/
1432 F:      include/linux/amba/bus.h
1433
1434 ARM PRIMECELL CLCD PL110 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/video/fbdev/amba-clcd.*
1438
1439 ARM PRIMECELL KMI PL050 DRIVER
1440 M:      Russell King <linux@armlinux.org.uk>
1441 S:      Odd Fixes
1442 F:      drivers/input/serio/ambakmi.*
1443 F:      include/linux/amba/kmi.h
1444
1445 ARM PRIMECELL MMCI PL180/1 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/mmc/host/mmci.*
1449 F:      include/linux/amba/mmci.h
1450
1451 ARM PRIMECELL SSP PL022 SPI DRIVER
1452 M:      Linus Walleij <linus.walleij@linaro.org>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 S:      Maintained
1455 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1456 F:      drivers/spi/spi-pl022.c
1457
1458 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1459 M:      Russell King <linux@armlinux.org.uk>
1460 S:      Odd Fixes
1461 F:      drivers/tty/serial/amba-pl01*.c
1462 F:      include/linux/amba/serial.h
1463
1464 ARM PRIMECELL VIC PL190/PL192 DRIVER
1465 M:      Linus Walleij <linus.walleij@linaro.org>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1469 F:      drivers/irqchip/irq-vic.c
1470
1471 ARM SMMU DRIVERS
1472 M:      Will Deacon <will@kernel.org>
1473 R:      Robin Murphy <robin.murphy@arm.com>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1477 F:      drivers/iommu/arm-smmu*
1478 F:      drivers/iommu/io-pgtable-arm-v7s.c
1479 F:      drivers/iommu/io-pgtable-arm.c
1480
1481 ARM SUB-ARCHITECTURES
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1485 F:      arch/arm/mach-*/
1486 F:      arch/arm/plat-*/
1487
1488 ARM/ACTIONS SEMI ARCHITECTURE
1489 M:      Andreas Färber <afaerber@suse.de>
1490 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      Documentation/devicetree/bindings/arm/actions.yaml
1494 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1495 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1496 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1497 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1498 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1499 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1500 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1501 F:      arch/arm/boot/dts/owl-*
1502 F:      arch/arm/mach-actions/
1503 F:      arch/arm64/boot/dts/actions/
1504 F:      drivers/clk/actions/
1505 F:      drivers/clocksource/timer-owl*
1506 F:      drivers/dma/owl-dma.c
1507 F:      drivers/i2c/busses/i2c-owl.c
1508 F:      drivers/mmc/host/owl-mmc.c
1509 F:      drivers/pinctrl/actions/*
1510 F:      drivers/soc/actions/
1511 F:      include/dt-bindings/power/owl-*
1512 F:      include/linux/soc/actions/
1513 N:      owl
1514
1515 ARM/ADS SPHERE MACHINE SUPPORT
1516 M:      Lennert Buytenhek <kernel@wantstofly.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519
1520 ARM/AFEB9260 MACHINE SUPPORT
1521 M:      Sergey Lapin <slapin@ossfans.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524
1525 ARM/AJECO 1ARM MACHINE SUPPORT
1526 M:      Lennert Buytenhek <kernel@wantstofly.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529
1530 ARM/Allwinner SoC Clock Support
1531 M:      Emilio López <emilio@elopez.com.ar>
1532 S:      Maintained
1533 F:      drivers/clk/sunxi/
1534
1535 ARM/Allwinner sunXi SoC support
1536 M:      Maxime Ripard <mripard@kernel.org>
1537 M:      Chen-Yu Tsai <wens@csie.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1541 F:      arch/arm/mach-sunxi/
1542 F:      arch/arm64/boot/dts/allwinner/
1543 F:      drivers/clk/sunxi-ng/
1544 F:      drivers/pinctrl/sunxi/
1545 F:      drivers/soc/sunxi/
1546 N:      sun[x456789]i
1547 N:      sun50i
1548
1549 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1550 M:      Neil Armstrong <narmstrong@baylibre.com>
1551 M:      Jerome Brunet <jbrunet@baylibre.com>
1552 L:      linux-amlogic@lists.infradead.org
1553 S:      Maintained
1554 F:      Documentation/devicetree/bindings/clock/amlogic*
1555 F:      drivers/clk/meson/
1556 F:      include/dt-bindings/clock/gxbb*
1557 F:      include/dt-bindings/clock/meson*
1558
1559 ARM/Amlogic Meson SoC Crypto Drivers
1560 M:      Corentin Labbe <clabbe@baylibre.com>
1561 L:      linux-crypto@vger.kernel.org
1562 L:      linux-amlogic@lists.infradead.org
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/crypto/amlogic*
1565 F:      drivers/crypto/amlogic/
1566
1567 ARM/Amlogic Meson SoC Sound Drivers
1568 M:      Jerome Brunet <jbrunet@baylibre.com>
1569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      Documentation/devicetree/bindings/sound/amlogic*
1572 F:      sound/soc/meson/
1573
1574 ARM/Amlogic Meson SoC support
1575 M:      Kevin Hilman <khilman@baylibre.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 L:      linux-amlogic@lists.infradead.org
1578 S:      Maintained
1579 W:      http://linux-meson.com/
1580 F:      arch/arm/boot/dts/meson*
1581 F:      arch/arm/mach-meson/
1582 F:      arch/arm64/boot/dts/amlogic/
1583 F:      drivers/mmc/host/meson*
1584 F:      drivers/pinctrl/meson/
1585 F:      drivers/rtc/rtc-meson*
1586 F:      drivers/soc/amlogic/
1587 N:      meson
1588
1589 ARM/Annapurna Labs ALPINE ARCHITECTURE
1590 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1591 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      arch/arm/boot/dts/alpine*
1595 F:      arch/arm/mach-alpine/
1596 F:      arch/arm64/boot/dts/al/
1597 F:      drivers/*/*alpine*
1598
1599 ARM/ARTPEC MACHINE SUPPORT
1600 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1601 M:      Lars Persson <lars.persson@axis.com>
1602 L:      linux-arm-kernel@axis.com
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1605 F:      arch/arm/boot/dts/artpec6*
1606 F:      arch/arm/mach-artpec
1607 F:      drivers/clk/axis
1608 F:      drivers/crypto/axis
1609 F:      drivers/mmc/host/usdhi6rol0.c
1610 F:      drivers/pinctrl/pinctrl-artpec*
1611
1612 ARM/ASPEED I2C DRIVER
1613 M:      Brendan Higgins <brendanhiggins@google.com>
1614 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1615 R:      Joel Stanley <joel@jms.id.au>
1616 L:      linux-i2c@vger.kernel.org
1617 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1620 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1621 F:      drivers/i2c/busses/i2c-aspeed.c
1622 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1623
1624 ARM/ASPEED MACHINE SUPPORT
1625 M:      Joel Stanley <joel@jms.id.au>
1626 R:      Andrew Jeffery <andrew@aj.id.au>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1629 S:      Supported
1630 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1632 F:      arch/arm/boot/dts/aspeed-*
1633 F:      arch/arm/mach-aspeed/
1634 N:      aspeed
1635
1636 ARM/BITMAIN ARCHITECTURE
1637 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1641 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1642 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1643 F:      arch/arm64/boot/dts/bitmain/
1644 F:      drivers/clk/clk-bm1880.c
1645 F:      drivers/pinctrl/pinctrl-bm1880.c
1646
1647 ARM/CALXEDA HIGHBANK ARCHITECTURE
1648 M:      Andre Przywara <andre.przywara@arm.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      arch/arm/boot/dts/ecx-*.dts*
1652 F:      arch/arm/boot/dts/highbank.dts
1653 F:      arch/arm/mach-highbank/
1654
1655 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1656 M:      Krzysztof Halasa <khalasa@piap.pl>
1657 S:      Maintained
1658 F:      arch/arm/mach-cns3xxx/
1659
1660 ARM/CAVIUM THUNDER NETWORK DRIVER
1661 M:      Sunil Goutham <sgoutham@marvell.com>
1662 M:      Robert Richter <rrichter@marvell.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Supported
1665 F:      drivers/net/ethernet/cavium/thunder/
1666
1667 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1668 M:      Lukasz Majewski <lukma@denx.de>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671 F:      arch/arm/mach-ep93xx/ts72xx.c
1672
1673 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1674 M:      Alexander Shiyan <shc_work@mail.ru>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Odd Fixes
1677 N:      clps711x
1678
1679 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1680 M:      Lennert Buytenhek <kernel@wantstofly.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683
1684 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1685 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1686 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-ep93xx/
1690 F:      arch/arm/mach-ep93xx/include/mach/
1691
1692 ARM/CLKDEV SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1697 F:      drivers/clk/clkdev.c
1698
1699 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1700 M:      Mike Rapoport <mike@compulab.co.il>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1705 M:      Baruch Siach <baruch@tkos.co.il>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      arch/arm/boot/dts/cx92755*
1709 N:      digicolor
1710
1711 ARM/CONTEC MICRO9 MACHINE SUPPORT
1712 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1713 S:      Maintained
1714 F:      arch/arm/mach-ep93xx/micro9.c
1715
1716 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1717 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1718 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1719 R:      Mike Leach <mike.leach@linaro.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1723 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1724 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1725 F:      Documentation/devicetree/bindings/arm/coresight.txt
1726 F:      Documentation/trace/coresight/*
1727 F:      drivers/hwtracing/coresight/*
1728 F:      include/dt-bindings/arm/coresight-cti-dt.h
1729 F:      tools/perf/arch/arm/util/auxtrace.c
1730 F:      tools/perf/arch/arm/util/cs-etm.c
1731 F:      tools/perf/arch/arm/util/cs-etm.h
1732 F:      tools/perf/arch/arm/util/pmu.c
1733 F:      tools/perf/util/cs-etm-decoder/*
1734 F:      tools/perf/util/cs-etm.*
1735
1736 ARM/CORGI MACHINE SUPPORT
1737 M:      Richard Purdie <rpurdie@rpsys.net>
1738 S:      Maintained
1739
1740 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1741 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1742 M:      Linus Walleij <linus.walleij@linaro.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://github.com/ulli-kroll/linux.git
1746 F:      Documentation/devicetree/bindings/arm/gemini.txt
1747 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1748 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1749 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1750 F:      arch/arm/mach-gemini/
1751 F:      drivers/net/ethernet/cortina/
1752 F:      drivers/pinctrl/pinctrl-gemini.c
1753 F:      drivers/rtc/rtc-ftrtc010.c
1754
1755 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1756 M:      Barry Song <baohua@kernel.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1760 F:      arch/arm/boot/dts/prima2*
1761 F:      arch/arm/mach-prima2/
1762 F:      drivers/clk/sirf/
1763 F:      drivers/clocksource/timer-atlas7.c
1764 F:      drivers/clocksource/timer-prima2.c
1765 X:      drivers/gnss
1766 N:      [^a-z]sirf
1767
1768 ARM/CZ.NIC TURRIS MOX SUPPORT
1769 M:      Marek Behun <marek.behun@nic.cz>
1770 S:      Maintained
1771 W:      http://mox.turris.cz
1772 F:      Documentation/ABI/testing/debugfs-moxtet
1773 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1774 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1775 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1776 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1777 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1778 F:      drivers/bus/moxtet.c
1779 F:      drivers/firmware/turris-mox-rwtm.c
1780 F:      drivers/gpio/gpio-moxtet.c
1781 F:      include/linux/moxtet.h
1782
1783 ARM/EBSA110 MACHINE SUPPORT
1784 M:      Russell King <linux@armlinux.org.uk>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 W:      http://www.armlinux.org.uk/
1788 F:      arch/arm/mach-ebsa110/
1789 F:      drivers/net/ethernet/amd/am79c961a.*
1790
1791 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1792 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1793 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 N:      efm32
1797
1798 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1799 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      arch/arm/mach-pxa/ezx.c
1803
1804 ARM/FARADAY FA526 PORT
1805 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://git.berlios.de/gemini-board
1809 F:      arch/arm/mm/*-fa*
1810
1811 ARM/FOOTBRIDGE ARCHITECTURE
1812 M:      Russell King <linux@armlinux.org.uk>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 W:      http://www.armlinux.org.uk/
1816 F:      arch/arm/include/asm/hardware/dec21285.h
1817 F:      arch/arm/mach-footbridge/
1818
1819 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1820 M:      Shawn Guo <shawnguo@kernel.org>
1821 M:      Sascha Hauer <s.hauer@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 R:      Fabio Estevam <festevam@gmail.com>
1824 R:      NXP Linux Team <linux-imx@nxp.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1828 X:      drivers/media/i2c/
1829 N:      imx
1830 N:      mxs
1831
1832 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1833 M:      Shawn Guo <shawnguo@kernel.org>
1834 M:      Li Yang <leoyang.li@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/ls1021a*
1839 F:      arch/arm64/boot/dts/freescale/fsl-*
1840 F:      arch/arm64/boot/dts/freescale/qoriq-*
1841
1842 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Sascha Hauer <s.hauer@pengutronix.de>
1845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1846 R:      Stefan Agner <stefan@agner.ch>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850 F:      arch/arm/boot/dts/vf*
1851 F:      arch/arm/mach-imx/*vf610*
1852
1853 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1854 M:      Lennert Buytenhek <kernel@wantstofly.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857
1858 ARM/GUMSTIX MACHINE SUPPORT
1859 M:      Steve Sakoman <sakoman@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862
1863 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1864 M:      Philipp Zabel <philipp.zabel@gmail.com>
1865 M:      Paul Parsons <lost.distance@yahoo.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      arch/arm/mach-pxa/hx4700.c
1869 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1870 F:      sound/soc/pxa/hx4700.c
1871
1872 ARM/HISILICON SOC SUPPORT
1873 M:      Wei Xu <xuwei5@hisilicon.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Supported
1876 W:      http://www.hisilicon.com
1877 T:      git git://github.com/hisilicon/linux-hisi.git
1878 F:      arch/arm/boot/dts/hi3*
1879 F:      arch/arm/boot/dts/hip*
1880 F:      arch/arm/boot/dts/hisi*
1881 F:      arch/arm/mach-hisi/
1882 F:      arch/arm64/boot/dts/hisilicon/
1883
1884 ARM/HP JORNADA 7XX MACHINE SUPPORT
1885 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1886 S:      Maintained
1887 W:      www.jlime.com
1888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1889 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1890 F:      arch/arm/mach-sa1100/jornada720.c
1891
1892 ARM/IGEP MACHINE SUPPORT
1893 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1894 M:      Javier Martinez Canillas <javier@dowhile0.org>
1895 L:      linux-omap@vger.kernel.org
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/boot/dts/omap3-igep*
1899
1900 ARM/INCOME PXA270 SUPPORT
1901 M:      Marek Vasut <marek.vasut@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1905
1906 ARM/INTEL IOP32X ARM ARCHITECTURE
1907 M:      Lennert Buytenhek <kernel@wantstofly.org>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910
1911 ARM/INTEL IQ81342EX MACHINE SUPPORT
1912 M:      Lennert Buytenhek <kernel@wantstofly.org>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915
1916 ARM/INTEL IXDP2850 MACHINE SUPPORT
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IXP4XX ARM ARCHITECTURE
1922 M:      Linus Walleij <linusw@kernel.org>
1923 M:      Imre Kaloz <kaloz@openwrt.org>
1924 M:      Krzysztof Halasa <khalasa@piap.pl>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1928 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1929 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1930 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1931 F:      arch/arm/mach-ixp4xx/
1932 F:      drivers/clocksource/timer-ixp4xx.c
1933 F:      drivers/gpio/gpio-ixp4xx.c
1934 F:      drivers/irqchip/irq-ixp4xx.c
1935 F:      include/linux/irqchip/irq-ixp4xx.h
1936 F:      include/linux/platform_data/timer-ixp4xx.h
1937
1938 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1939 M:      Jonathan Cameron <jic23@cam.ac.uk>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      arch/arm/mach-pxa/stargate2.c
1943 F:      drivers/pcmcia/pxa2xx_stargate2.c
1944
1945 ARM/INTEL XSC3 (MANZANO) ARM CORE
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LG1K ARCHITECTURE
1956 M:      Chanho Min <chanho.min@lge.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      arch/arm64/boot/dts/lg/
1960
1961 ARM/LOGICPD PXA270 MACHINE SUPPORT
1962 M:      Lennert Buytenhek <kernel@wantstofly.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965
1966 ARM/LPC18XX ARCHITECTURE
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1971 F:      arch/arm/boot/dts/lpc43*
1972 F:      drivers/i2c/busses/i2c-lpc2k.c
1973 F:      drivers/memory/pl172.c
1974 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1975 F:      drivers/rtc/rtc-lpc24xx.c
1976 N:      lpc18xx
1977
1978 ARM/LPC32XX SOC SUPPORT
1979 M:      Vladimir Zapolskiy <vz@mleia.com>
1980 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1984 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1985 F:      arch/arm/boot/dts/lpc32*
1986 F:      arch/arm/mach-lpc32xx/
1987 F:      drivers/i2c/busses/i2c-pnx.c
1988 F:      drivers/net/ethernet/nxp/lpc_eth.c
1989 F:      drivers/usb/host/ohci-nxp.c
1990 F:      drivers/watchdog/pnx4008_wdt.c
1991 N:      lpc32xx
1992
1993 ARM/MAGICIAN MACHINE SUPPORT
1994 M:      Philipp Zabel <philipp.zabel@gmail.com>
1995 S:      Maintained
1996
1997 ARM/Marvell Dove/MV78xx0/Orion SOC support
1998 M:      Jason Cooper <jason@lakedaemon.net>
1999 M:      Andrew Lunn <andrew@lunn.ch>
2000 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2001 M:      Gregory Clement <gregory.clement@bootlin.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://git.infradead.org/linux-mvebu.git
2005 F:      Documentation/devicetree/bindings/soc/dove/
2006 F:      arch/arm/boot/dts/dove*
2007 F:      arch/arm/boot/dts/orion5x*
2008 F:      arch/arm/mach-dove/
2009 F:      arch/arm/mach-mv78xx0/
2010 F:      arch/arm/mach-orion5x/
2011 F:      arch/arm/plat-orion/
2012
2013 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2014 M:      Jason Cooper <jason@lakedaemon.net>
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Gregory Clement <gregory.clement@bootlin.com>
2017 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.infradead.org/linux-mvebu.git
2021 F:      arch/arm/boot/dts/armada*
2022 F:      arch/arm/boot/dts/kirkwood*
2023 F:      arch/arm/configs/mvebu_*_defconfig
2024 F:      arch/arm/mach-mvebu/
2025 F:      arch/arm64/boot/dts/marvell/armada*
2026 F:      arch/arm64/boot/dts/marvell/cn913*
2027 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2028 F:      drivers/cpufreq/armada-8k-cpufreq.c
2029 F:      drivers/cpufreq/mvebu-cpufreq.c
2030 F:      drivers/irqchip/irq-armada-370-xp.c
2031 F:      drivers/irqchip/irq-mvebu-*
2032 F:      drivers/pinctrl/mvebu/
2033 F:      drivers/rtc/rtc-armada38x.c
2034
2035 ARM/Mediatek RTC DRIVER
2036 M:      Eddie Huang <eddie.huang@mediatek.com>
2037 M:      Sean Wang <sean.wang@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2042 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2043 F:      drivers/rtc/rtc-mt2712.c
2044 F:      drivers/rtc/rtc-mt6397.c
2045 F:      drivers/rtc/rtc-mt7622.c
2046
2047 ARM/Mediatek SoC support
2048 M:      Matthias Brugger <matthias.bgg@gmail.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 W:      https://mtk.bcnfs.org/
2053 C:      irc://chat.freenode.net/linux-mediatek
2054 F:      arch/arm/boot/dts/mt6*
2055 F:      arch/arm/boot/dts/mt7*
2056 F:      arch/arm/boot/dts/mt8*
2057 F:      arch/arm/mach-mediatek/
2058 F:      arch/arm64/boot/dts/mediatek/
2059 F:      drivers/soc/mediatek/
2060 N:      mtk
2061 N:      mt[678]
2062 K:      mediatek
2063
2064 ARM/Mediatek USB3 PHY DRIVER
2065 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2070 F:      drivers/phy/mediatek/
2071
2072 ARM/Microchip (AT91) SoC support
2073 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2074 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2075 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Supported
2078 W:      http://www.linux4sam.org
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2080 F:      arch/arm/boot/dts/at91*.dts
2081 F:      arch/arm/boot/dts/at91*.dtsi
2082 F:      arch/arm/boot/dts/sama*.dts
2083 F:      arch/arm/boot/dts/sama*.dtsi
2084 F:      arch/arm/include/debug/at91.S
2085 F:      arch/arm/mach-at91/
2086 F:      drivers/memory/atmel*
2087 F:      drivers/watchdog/sama5d4_wdt.c
2088 F:      include/soc/at91/
2089 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2090 X:      drivers/net/wireless/atmel/
2091 N:      at91
2092 N:      atmel
2093
2094 ARM/MIOA701 MACHINE SUPPORT
2095 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-pxa/mioa701.c
2099
2100 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2101 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2102 S:      Maintained
2103
2104 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2105 M:      Linus Walleij <linus.walleij@linaro.org>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2109 F:      Documentation/devicetree/bindings/arm/ste-*
2110 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2113 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2114 F:      arch/arm/boot/dts/ste-*
2115 F:      arch/arm/mach-nomadik/
2116 F:      arch/arm/mach-u300/
2117 F:      arch/arm/mach-ux500/
2118 F:      drivers/clk/clk-nomadik.c
2119 F:      drivers/clk/clk-u300.c
2120 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2121 F:      drivers/clocksource/timer-u300.c
2122 F:      drivers/dma/coh901318*
2123 F:      drivers/dma/ste_dma40*
2124 F:      drivers/hwspinlock/u8500_hsem.c
2125 F:      drivers/i2c/busses/i2c-nomadik.c
2126 F:      drivers/i2c/busses/i2c-stu300.c
2127 F:      drivers/iio/adc/ab8500-gpadc.c
2128 F:      drivers/mfd/ab3100*
2129 F:      drivers/mfd/ab8500*
2130 F:      drivers/mfd/abx500*
2131 F:      drivers/mfd/db8500*
2132 F:      drivers/mfd/dbx500*
2133 F:      drivers/pinctrl/nomadik/
2134 F:      drivers/pinctrl/pinctrl-coh901*
2135 F:      drivers/pinctrl/pinctrl-u300.c
2136 F:      drivers/rtc/rtc-ab3100.c
2137 F:      drivers/rtc/rtc-ab8500.c
2138 F:      drivers/rtc/rtc-coh901331.c
2139 F:      drivers/rtc/rtc-pl031.c
2140 F:      drivers/soc/ux500/
2141 F:      drivers/watchdog/coh901327_wdt.c
2142
2143 ARM/NUVOTON NPCM ARCHITECTURE
2144 M:      Avi Fishman <avifishman70@gmail.com>
2145 M:      Tomer Maimon <tmaimon77@gmail.com>
2146 M:      Tali Perry <tali.perry1@gmail.com>
2147 R:      Patrick Venture <venture@google.com>
2148 R:      Nancy Yuen <yuenn@google.com>
2149 R:      Benjamin Fair <benjaminfair@google.com>
2150 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2151 S:      Supported
2152 F:      Documentation/devicetree/bindings/*/*/*npcm*
2153 F:      Documentation/devicetree/bindings/*/*npcm*
2154 F:      arch/arm/boot/dts/nuvoton-npcm*
2155 F:      arch/arm/mach-npcm/
2156 F:      drivers/*/*npcm*
2157 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2158
2159 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2160 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2161 S:      Orphan
2162 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2163 F:      arch/arm/mach-s3c24xx/gta02.h
2164 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2165
2166 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2167 M:      Alexander Clouter <alex@digriz.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.digriz.org.uk/ts78xx/kernel
2171 F:      arch/arm/mach-orion5x/ts78xx-*
2172
2173 ARM/OXNAS platform support
2174 M:      Neil Armstrong <narmstrong@baylibre.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2177 S:      Maintained
2178 F:      arch/arm/boot/dts/ox8*.dts*
2179 F:      arch/arm/mach-oxnas/
2180 N:      oxnas
2181
2182 ARM/PALM TREO SUPPORT
2183 M:      Tomas Cech <sleep_walker@suse.com>
2184 L:      linux-arm-kernel@lists.infradead.org
2185 S:      Maintained
2186 W:      http://hackndev.com
2187 F:      arch/arm/mach-pxa/palmtreo.*
2188
2189 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2190 M:      Marek Vasut <marek.vasut@gmail.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/include/mach/palmld.h
2195 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2196 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2197 F:      arch/arm/mach-pxa/palmld.c
2198 F:      arch/arm/mach-pxa/palmt5.*
2199 F:      arch/arm/mach-pxa/palmtc.c
2200 F:      arch/arm/mach-pxa/palmte2.*
2201 F:      arch/arm/mach-pxa/palmtx.c
2202
2203 ARM/PALMZ72 SUPPORT
2204 M:      Sergey Lapin <slapin@ossfans.org>
2205 L:      linux-arm-kernel@lists.infradead.org
2206 S:      Maintained
2207 W:      http://hackndev.com
2208 F:      arch/arm/mach-pxa/palmz72.*
2209
2210 ARM/PLEB SUPPORT
2211 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2212 S:      Maintained
2213 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2214
2215 ARM/PT DIGITAL BOARD PORT
2216 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 W:      http://www.armlinux.org.uk/
2220
2221 ARM/QUALCOMM SUPPORT
2222 M:      Andy Gross <agross@kernel.org>
2223 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2224 L:      linux-arm-msm@vger.kernel.org
2225 S:      Maintained
2226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2227 F:      Documentation/devicetree/bindings/*/qcom*
2228 F:      Documentation/devicetree/bindings/soc/qcom/
2229 F:      arch/arm/boot/dts/qcom-*.dts
2230 F:      arch/arm/boot/dts/qcom-*.dtsi
2231 F:      arch/arm/mach-qcom/
2232 F:      arch/arm64/boot/dts/qcom/
2233 F:      drivers/*/*/qcom*
2234 F:      drivers/*/*/qcom/
2235 F:      drivers/*/pm8???-*
2236 F:      drivers/*/qcom*
2237 F:      drivers/*/qcom/
2238 F:      drivers/bluetooth/btqcomsmd.c
2239 F:      drivers/clocksource/timer-qcom.c
2240 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2241 F:      drivers/extcon/extcon-qcom*
2242 F:      drivers/i2c/busses/i2c-qcom-geni.c
2243 F:      drivers/i2c/busses/i2c-qup.c
2244 F:      drivers/iommu/msm*
2245 F:      drivers/mfd/ssbi.c
2246 F:      drivers/mmc/host/mmci_qcom*
2247 F:      drivers/mmc/host/sdhci-msm.c
2248 F:      drivers/pci/controller/dwc/pcie-qcom.c
2249 F:      drivers/phy/qualcomm/
2250 F:      drivers/power/*/msm*
2251 F:      drivers/reset/reset-qcom-*
2252 F:      drivers/scsi/ufs/ufs-qcom.*
2253 F:      drivers/spi/spi-geni-qcom.c
2254 F:      drivers/spi/spi-qcom-qspi.c
2255 F:      drivers/spi/spi-qup.c
2256 F:      drivers/tty/serial/msm_serial.c
2257 F:      drivers/usb/dwc3/dwc3-qcom.c
2258 F:      include/dt-bindings/*/qcom*
2259 F:      include/linux/*/qcom*
2260
2261 ARM/RADISYS ENP2611 MACHINE SUPPORT
2262 M:      Lennert Buytenhek <kernel@wantstofly.org>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265
2266 ARM/RDA MICRO ARCHITECTURE
2267 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/arm/rda.yaml
2272 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2273 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2274 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2275 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2276 F:      arch/arm/boot/dts/rda8810pl-*
2277 F:      drivers/clocksource/timer-rda.c
2278 F:      drivers/gpio/gpio-rda.c
2279 F:      drivers/irqchip/irq-rda-intc.c
2280 F:      drivers/tty/serial/rda-uart.c
2281
2282 ARM/REALTEK ARCHITECTURE
2283 M:      Andreas Färber <afaerber@suse.de>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2288 F:      arch/arm64/boot/dts/realtek/
2289
2290 ARM/RENESAS ARM64 ARCHITECTURE
2291 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2292 M:      Magnus Damm <magnus.damm@gmail.com>
2293 L:      linux-renesas-soc@vger.kernel.org
2294 S:      Supported
2295 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2297 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2298 F:      arch/arm64/boot/dts/renesas/
2299 F:      drivers/soc/renesas/
2300 F:      include/linux/soc/renesas/
2301
2302 ARM/RISCPC ARCHITECTURE
2303 M:      Russell King <linux@armlinux.org.uk>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 W:      http://www.armlinux.org.uk/
2307 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2308 F:      arch/arm/include/asm/hardware/ioc.h
2309 F:      arch/arm/include/asm/hardware/iomd.h
2310 F:      arch/arm/include/asm/hardware/memc.h
2311 F:      arch/arm/mach-rpc/
2312 F:      drivers/net/ethernet/8390/etherh.c
2313 F:      drivers/net/ethernet/i825xx/ether1*
2314 F:      drivers/net/ethernet/seeq/ether3*
2315 F:      drivers/scsi/arm/
2316
2317 ARM/Rockchip SoC support
2318 M:      Heiko Stuebner <heiko@sntech.de>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-rockchip@lists.infradead.org
2321 S:      Maintained
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2323 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2324 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2325 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2326 F:      arch/arm/boot/dts/rk3*
2327 F:      arch/arm/boot/dts/rv1108*
2328 F:      arch/arm/mach-rockchip/
2329 F:      drivers/*/*/*rockchip*
2330 F:      drivers/*/*rockchip*
2331 F:      drivers/clk/rockchip/
2332 F:      drivers/i2c/busses/i2c-rk3x.c
2333 F:      sound/soc/rockchip/
2334 N:      rockchip
2335
2336 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2337 M:      Kukjin Kim <kgene@kernel.org>
2338 M:      Krzysztof Kozlowski <krzk@kernel.org>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2341 S:      Maintained
2342 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2343 F:      Documentation/arm/samsung/
2344 F:      Documentation/devicetree/bindings/arm/samsung/
2345 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2346 F:      arch/arm/boot/dts/exynos*
2347 F:      arch/arm/boot/dts/s3c*
2348 F:      arch/arm/boot/dts/s5p*
2349 F:      arch/arm/mach-exynos*/
2350 F:      arch/arm/mach-s3c24*/
2351 F:      arch/arm/mach-s3c64xx/
2352 F:      arch/arm/mach-s5p*/
2353 F:      arch/arm/plat-samsung/
2354 F:      arch/arm64/boot/dts/exynos/
2355 F:      drivers/*/*/*s3c24*
2356 F:      drivers/*/*s3c24*
2357 F:      drivers/*/*s3c64xx*
2358 F:      drivers/*/*s5pv210*
2359 F:      drivers/memory/samsung/
2360 F:      drivers/soc/samsung/
2361 F:      drivers/tty/serial/samsung*
2362 F:      include/linux/soc/samsung/
2363 N:      exynos
2364
2365 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2366 M:      Kyungmin Park <kyungmin.park@samsung.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-s5pv210/
2370
2371 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2372 M:      Kyungmin Park <kyungmin.park@samsung.com>
2373 M:      Kamil Debski <kamil@wypas.org>
2374 M:      Andrzej Hajda <a.hajda@samsung.com>
2375 L:      linux-arm-kernel@lists.infradead.org
2376 L:      linux-media@vger.kernel.org
2377 S:      Maintained
2378 F:      drivers/media/platform/s5p-g2d/
2379
2380 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2381 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2382 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2383 L:      linux-media@vger.kernel.org
2384 S:      Maintained
2385 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2386 F:      drivers/media/platform/s5p-cec/
2387
2388 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2389 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2390 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2391 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/s5p-jpeg/
2396
2397 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2398 M:      Kyungmin Park <kyungmin.park@samsung.com>
2399 M:      Kamil Debski <kamil@wypas.org>
2400 M:      Jeongtae Park <jtp.park@samsung.com>
2401 M:      Andrzej Hajda <a.hajda@samsung.com>
2402 L:      linux-arm-kernel@lists.infradead.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/s5p-mfc/
2406
2407 ARM/SHMOBILE ARM ARCHITECTURE
2408 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2409 M:      Magnus Damm <magnus.damm@gmail.com>
2410 L:      linux-renesas-soc@vger.kernel.org
2411 S:      Supported
2412 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2414 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2415 F:      arch/arm/boot/dts/emev2*
2416 F:      arch/arm/boot/dts/gr-peach*
2417 F:      arch/arm/boot/dts/iwg20d-q7*
2418 F:      arch/arm/boot/dts/r7s*
2419 F:      arch/arm/boot/dts/r8a*
2420 F:      arch/arm/boot/dts/r9a*
2421 F:      arch/arm/boot/dts/sh*
2422 F:      arch/arm/configs/shmobile_defconfig
2423 F:      arch/arm/include/debug/renesas-scif.S
2424 F:      arch/arm/mach-shmobile/
2425 F:      drivers/soc/renesas/
2426 F:      include/linux/soc/renesas/
2427
2428 ARM/SOCFPGA ARCHITECTURE
2429 M:      Dinh Nguyen <dinguyen@kernel.org>
2430 S:      Maintained
2431 W:      http://www.rocketboards.org
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2433 F:      arch/arm/boot/dts/socfpga*
2434 F:      arch/arm/configs/socfpga_defconfig
2435 F:      arch/arm/mach-socfpga/
2436 F:      arch/arm64/boot/dts/altera/
2437 F:      arch/arm64/boot/dts/intel/
2438
2439 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2440 M:      Dinh Nguyen <dinguyen@kernel.org>
2441 S:      Maintained
2442 F:      drivers/clk/socfpga/
2443
2444 ARM/SOCFPGA EDAC SUPPORT
2445 M:      Thor Thayer <thor.thayer@linux.intel.com>
2446 S:      Maintained
2447 F:      drivers/edac/altera_edac.
2448
2449 ARM/SPREADTRUM SoC SUPPORT
2450 M:      Orson Zhai <orsonzhai@gmail.com>
2451 M:      Baolin Wang <baolin.wang7@gmail.com>
2452 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2453 S:      Maintained
2454 F:      arch/arm64/boot/dts/sprd
2455 N:      sprd
2456 N:      sc27xx
2457 N:      sc2731
2458
2459 ARM/STI ARCHITECTURE
2460 M:      Patrice Chotard <patrice.chotard@st.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://www.stlinux.com
2464 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2465 F:      arch/arm/boot/dts/sti*
2466 F:      arch/arm/mach-sti/
2467 F:      drivers/ata/ahci_st.c
2468 F:      drivers/char/hw_random/st-rng.c
2469 F:      drivers/clocksource/arm_global_timer.c
2470 F:      drivers/clocksource/clksrc_st_lpc.c
2471 F:      drivers/cpufreq/sti-cpufreq.c
2472 F:      drivers/dma/st_fdma*
2473 F:      drivers/i2c/busses/i2c-st.c
2474 F:      drivers/media/platform/sti/c8sectpfe/
2475 F:      drivers/media/rc/st_rc.c
2476 F:      drivers/mmc/host/sdhci-st.c
2477 F:      drivers/phy/st/phy-miphy28lp.c
2478 F:      drivers/phy/st/phy-stih407-usb.c
2479 F:      drivers/pinctrl/pinctrl-st.c
2480 F:      drivers/remoteproc/st_remoteproc.c
2481 F:      drivers/remoteproc/st_slim_rproc.c
2482 F:      drivers/reset/sti/
2483 F:      drivers/rtc/rtc-st-lpc.c
2484 F:      drivers/tty/serial/st-asc.c
2485 F:      drivers/usb/dwc3/dwc3-st.c
2486 F:      drivers/usb/host/ehci-st.c
2487 F:      drivers/usb/host/ohci-st.c
2488 F:      drivers/watchdog/st_lpc_wdt.c
2489 F:      include/linux/remoteproc/st_slim_rproc.h
2490
2491 ARM/STM32 ARCHITECTURE
2492 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2493 M:      Alexandre Torgue <alexandre.torgue@st.com>
2494 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2498 F:      arch/arm/boot/dts/stm32*
2499 F:      arch/arm/mach-stm32/
2500 F:      drivers/clocksource/armv7m_systick.c
2501 N:      stm32
2502 N:      stm
2503
2504 ARM/Synaptics SoC support
2505 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2506 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/boot/dts/berlin*
2510 F:      arch/arm/mach-berlin/
2511 F:      arch/arm64/boot/dts/synaptics/
2512
2513 ARM/TANGO ARCHITECTURE
2514 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2515 M:      Mans Rullgard <mans@mansr.com>
2516 L:      linux-arm-kernel@lists.infradead.org
2517 S:      Odd Fixes
2518 N:      tango
2519
2520 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2521 M:      Lennert Buytenhek <kernel@wantstofly.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2526 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2527 L:      linux-tegra@vger.kernel.org
2528 L:      linux-media@vger.kernel.org
2529 S:      Maintained
2530 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2531 F:      drivers/media/platform/tegra-cec/
2532
2533 ARM/TETON BGA MACHINE SUPPORT
2534 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2539 M:      Santosh Shilimkar <ssantosh@kernel.org>
2540 L:      linux-kernel@vger.kernel.org
2541 S:      Maintained
2542 F:      drivers/memory/*emif*
2543
2544 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2545 M:      Santosh Shilimkar <ssantosh@kernel.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2549 F:      arch/arm/boot/dts/keystone-*
2550 F:      arch/arm/mach-keystone/
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/clk/keystone/
2557
2558 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2559 M:      Santosh Shilimkar <ssantosh@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 L:      linux-kernel@vger.kernel.org
2562 S:      Maintained
2563 F:      drivers/clocksource/timer-keystone.c
2564
2565 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2566 M:      Santosh Shilimkar <ssantosh@kernel.org>
2567 L:      linux-kernel@vger.kernel.org
2568 S:      Maintained
2569 F:      drivers/power/reset/keystone-reset.c
2570
2571 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2572 M:      Tero Kristo <t-kristo@ti.com>
2573 M:      Nishanth Menon <nm@ti.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 S:      Supported
2576 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2577 F:      arch/arm64/boot/dts/ti/Makefile
2578 F:      arch/arm64/boot/dts/ti/k3-*
2579 F:      include/dt-bindings/pinctrl/k3.h
2580
2581 ARM/THECUS N2100 MACHINE SUPPORT
2582 M:      Lennert Buytenhek <kernel@wantstofly.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585
2586 ARM/TOSA MACHINE SUPPORT
2587 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2588 M:      Dirk Opfer <dirk@opfer-online.de>
2589 S:      Maintained
2590
2591 ARM/UNIPHIER ARCHITECTURE
2592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2596 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2597 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2598 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2599 F:      arch/arm/boot/dts/uniphier*
2600 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2601 F:      arch/arm/mach-uniphier/
2602 F:      arch/arm/mm/cache-uniphier.c
2603 F:      arch/arm64/boot/dts/socionext/uniphier*
2604 F:      drivers/bus/uniphier-system-bus.c
2605 F:      drivers/clk/uniphier/
2606 F:      drivers/dma/uniphier-mdmac.c
2607 F:      drivers/gpio/gpio-uniphier.c
2608 F:      drivers/i2c/busses/i2c-uniphier*
2609 F:      drivers/irqchip/irq-uniphier-aidet.c
2610 F:      drivers/mmc/host/uniphier-sd.c
2611 F:      drivers/pinctrl/uniphier/
2612 F:      drivers/reset/reset-uniphier.c
2613 F:      drivers/tty/serial/8250/8250_uniphier.c
2614 N:      uniphier
2615
2616 ARM/VERSATILE EXPRESS PLATFORM
2617 M:      Liviu Dudau <liviu.dudau@arm.com>
2618 M:      Sudeep Holla <sudeep.holla@arm.com>
2619 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      */*/*/vexpress*
2623 F:      */*/vexpress*
2624 F:      arch/arm/boot/dts/vexpress*
2625 F:      arch/arm/mach-vexpress/
2626 F:      arch/arm64/boot/dts/arm/
2627 F:      drivers/clk/versatile/clk-vexpress-osc.c
2628 F:      drivers/clocksource/timer-versatile.c
2629 N:      mps2
2630
2631 ARM/VFP SUPPORT
2632 M:      Russell King <linux@armlinux.org.uk>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 W:      http://www.armlinux.org.uk/
2636 F:      arch/arm/vfp/
2637
2638 ARM/VOIPAC PXA270 SUPPORT
2639 M:      Marek Vasut <marek.vasut@gmail.com>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2643 F:      arch/arm/mach-pxa/vpac270.c
2644
2645 ARM/VT8500 ARM ARCHITECTURE
2646 M:      Tony Prisk <linux@prisktech.co.nz>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2650 F:      arch/arm/mach-vt8500/
2651 F:      drivers/clocksource/timer-vt8500.c
2652 F:      drivers/i2c/busses/i2c-wmt.c
2653 F:      drivers/mmc/host/wmt-sdmmc.c
2654 F:      drivers/pwm/pwm-vt8500.c
2655 F:      drivers/rtc/rtc-vt8500.c
2656 F:      drivers/tty/serial/vt8500_serial.c
2657 F:      drivers/usb/host/ehci-platform.c
2658 F:      drivers/usb/host/uhci-platform.c
2659 F:      drivers/video/fbdev/vt8500lcdfb.*
2660 F:      drivers/video/fbdev/wm8505fb*
2661 F:      drivers/video/fbdev/wmt_ge_rops.*
2662
2663 ARM/ZIPIT Z2 SUPPORT
2664 M:      Marek Vasut <marek.vasut@gmail.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667 F:      arch/arm/mach-pxa/include/mach/z2.h
2668 F:      arch/arm/mach-pxa/z2.c
2669
2670 ARM/ZTE ARCHITECTURE
2671 M:      Jun Nie <jun.nie@linaro.org>
2672 M:      Shawn Guo <shawnguo@kernel.org>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      Documentation/devicetree/bindings/arm/zte.yaml
2676 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2677 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2678 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2679 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2680 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2681 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2682 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2683 F:      Documentation/devicetree/bindings/soc/zte/
2684 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2685 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2686 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2687 F:      arch/arm/boot/dts/zx2967*
2688 F:      arch/arm/mach-zx/
2689 F:      arch/arm64/boot/dts/zte/
2690 F:      drivers/clk/zte/
2691 F:      drivers/dma/zx_dma.c
2692 F:      drivers/gpio/gpio-zx.c
2693 F:      drivers/i2c/busses/i2c-zx2967.c
2694 F:      drivers/mmc/host/dw_mmc-zx.*
2695 F:      drivers/pinctrl/zte/
2696 F:      drivers/soc/zte/
2697 F:      drivers/thermal/zx2967_thermal.c
2698 F:      drivers/watchdog/zx2967_wdt.c
2699 F:      include/dt-bindings/clock/zx2967*.h
2700 F:      include/dt-bindings/soc/zte,*.h
2701 F:      sound/soc/codecs/zx_aud96p22.c
2702 F:      sound/soc/zte/
2703
2704 ARM/ZYNQ ARCHITECTURE
2705 M:      Michal Simek <michal.simek@xilinx.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Supported
2708 W:      http://wiki.xilinx.com
2709 T:      git https://github.com/Xilinx/linux-xlnx.git
2710 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2711 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2712 F:      arch/arm/mach-zynq/
2713 F:      drivers/block/xsysace.c
2714 F:      drivers/clocksource/timer-cadence-ttc.c
2715 F:      drivers/cpuidle/cpuidle-zynq.c
2716 F:      drivers/edac/synopsys_edac.c
2717 F:      drivers/i2c/busses/i2c-cadence.c
2718 F:      drivers/i2c/busses/i2c-xiic.c
2719 F:      drivers/mmc/host/sdhci-of-arasan.c
2720 N:      zynq
2721 N:      xilinx
2722
2723 ARM64 PORT (AARCH64 ARCHITECTURE)
2724 M:      Catalin Marinas <catalin.marinas@arm.com>
2725 M:      Will Deacon <will@kernel.org>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2729 F:      Documentation/arm64/
2730 F:      arch/arm64/
2731 F:      tools/testing/selftests/arm64/
2732 X:      arch/arm64/boot/dts/
2733
2734 AS3645A LED FLASH CONTROLLER DRIVER
2735 M:      Sakari Ailus <sakari.ailus@iki.fi>
2736 L:      linux-leds@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/leds/leds-as3645a.c
2739
2740 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2741 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2742 L:      linux-media@vger.kernel.org
2743 S:      Maintained
2744 T:      git git://linuxtv.org/media_tree.git
2745 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2746 F:      drivers/media/i2c/ak7375.c
2747
2748 ASAHI KASEI AK8974 DRIVER
2749 M:      Linus Walleij <linus.walleij@linaro.org>
2750 L:      linux-iio@vger.kernel.org
2751 S:      Supported
2752 W:      http://www.akm.com/
2753 F:      drivers/iio/magnetometer/ak8974.c
2754
2755 ASC7621 HARDWARE MONITOR DRIVER
2756 M:      George Joseph <george.joseph@fairview5.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/hwmon/asc7621.rst
2760 F:      drivers/hwmon/asc7621.c
2761
2762 ASPEED PINCTRL DRIVERS
2763 M:      Andrew Jeffery <andrew@aj.id.au>
2764 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2765 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2766 L:      linux-gpio@vger.kernel.org
2767 S:      Maintained
2768 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2769 F:      drivers/pinctrl/aspeed/
2770
2771 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2772 M:      Eddie James <eajames@linux.ibm.com>
2773 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2774 S:      Maintained
2775 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2776 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2777 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2778
2779 ASPEED VIDEO ENGINE DRIVER
2780 M:      Eddie James <eajames@linux.ibm.com>
2781 L:      linux-media@vger.kernel.org
2782 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2783 S:      Maintained
2784 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2785 F:      drivers/media/platform/aspeed-video.c
2786
2787 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2788 M:      Corentin Chary <corentin.chary@gmail.com>
2789 L:      acpi4asus-user@lists.sourceforge.net
2790 L:      platform-driver-x86@vger.kernel.org
2791 S:      Maintained
2792 W:      http://acpi4asus.sf.net
2793 F:      drivers/platform/x86/asus*.c
2794 F:      drivers/platform/x86/eeepc*.c
2795
2796 ASUS WIRELESS RADIO CONTROL DRIVER
2797 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2798 L:      platform-driver-x86@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/platform/x86/asus-wireless.c
2801
2802 ASYMMETRIC KEYS
2803 M:      David Howells <dhowells@redhat.com>
2804 L:      keyrings@vger.kernel.org
2805 S:      Maintained
2806 F:      Documentation/crypto/asymmetric-keys.txt
2807 F:      crypto/asymmetric_keys/
2808 F:      include/crypto/pkcs7.h
2809 F:      include/crypto/public_key.h
2810 F:      include/linux/verification.h
2811
2812 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2813 R:      Dan Williams <dan.j.williams@intel.com>
2814 S:      Odd fixes
2815 W:      http://sourceforge.net/projects/xscaleiop
2816 F:      Documentation/crypto/async-tx-api.txt
2817 F:      crypto/async_tx/
2818 F:      drivers/dma/
2819 F:      include/linux/async_tx.h
2820 F:      include/linux/dmaengine.h
2821
2822 AT24 EEPROM DRIVER
2823 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2824 L:      linux-i2c@vger.kernel.org
2825 S:      Maintained
2826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2827 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2828 F:      drivers/misc/eeprom/at24.c
2829
2830 ATA OVER ETHERNET (AOE) DRIVER
2831 M:      "Justin Sanders" <justin@coraid.com>
2832 S:      Supported
2833 W:      http://www.openaoe.org/
2834 F:      Documentation/admin-guide/aoe/
2835 F:      drivers/block/aoe/
2836
2837 ATHEROS 71XX/9XXX GPIO DRIVER
2838 M:      Alban Bedel <albeu@free.fr>
2839 S:      Maintained
2840 W:      https://github.com/AlbanBedel/linux
2841 T:      git git://github.com/AlbanBedel/linux
2842 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2843 F:      drivers/gpio/gpio-ath79.c
2844
2845 ATHEROS 71XX/9XXX USB PHY DRIVER
2846 M:      Alban Bedel <albeu@free.fr>
2847 S:      Maintained
2848 W:      https://github.com/AlbanBedel/linux
2849 T:      git git://github.com/AlbanBedel/linux
2850 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2851 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2852
2853 ATHEROS ATH GENERIC UTILITIES
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 F:      drivers/net/wireless/ath/*
2858
2859 ATHEROS ATH5K WIRELESS DRIVER
2860 M:      Jiri Slaby <jirislaby@gmail.com>
2861 M:      Nick Kossifidis <mickflemm@gmail.com>
2862 M:      Luis Chamberlain <mcgrof@kernel.org>
2863 L:      linux-wireless@vger.kernel.org
2864 S:      Maintained
2865 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2866 F:      drivers/net/wireless/ath/ath5k/
2867
2868 ATHEROS ATH6KL WIRELESS DRIVER
2869 M:      Kalle Valo <kvalo@codeaurora.org>
2870 L:      linux-wireless@vger.kernel.org
2871 S:      Supported
2872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2874 F:      drivers/net/wireless/ath/ath6kl/
2875
2876 ATI_REMOTE2 DRIVER
2877 M:      Ville Syrjala <syrjala@sci.fi>
2878 S:      Maintained
2879 F:      drivers/input/misc/ati_remote2.c
2880
2881 ATK0110 HWMON DRIVER
2882 M:      Luca Tettamanti <kronos.it@gmail.com>
2883 L:      linux-hwmon@vger.kernel.org
2884 S:      Maintained
2885 F:      drivers/hwmon/asus_atk0110.c
2886
2887 ATLX ETHERNET DRIVERS
2888 M:      Jay Cliburn <jcliburn@gmail.com>
2889 M:      Chris Snook <chris.snook@gmail.com>
2890 L:      netdev@vger.kernel.org
2891 S:      Maintained
2892 W:      http://sourceforge.net/projects/atl1
2893 W:      http://atl1.sourceforge.net
2894 F:      drivers/net/ethernet/atheros/
2895
2896 ATM
2897 M:      Chas Williams <3chas3@gmail.com>
2898 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2899 L:      netdev@vger.kernel.org
2900 S:      Maintained
2901 W:      http://linux-atm.sourceforge.net
2902 F:      drivers/atm/
2903 F:      include/linux/atm*
2904 F:      include/uapi/linux/atm*
2905
2906 ATMEL MACB ETHERNET DRIVER
2907 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2908 S:      Supported
2909 F:      drivers/net/ethernet/cadence/
2910
2911 ATMEL MAXTOUCH DRIVER
2912 M:      Nick Dyer <nick@shmanahar.org>
2913 S:      Maintained
2914 T:      git git://github.com/ndyer/linux.git
2915 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2916 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2917
2918 ATMEL WIRELESS DRIVER
2919 M:      Simon Kelley <simon@thekelleys.org.uk>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Maintained
2922 W:      http://www.thekelleys.org.uk/atmel
2923 W:      http://atmelwlandriver.sourceforge.net/
2924 F:      drivers/net/wireless/atmel/atmel*
2925
2926 ATOMIC INFRASTRUCTURE
2927 M:      Will Deacon <will@kernel.org>
2928 M:      Peter Zijlstra <peterz@infradead.org>
2929 R:      Boqun Feng <boqun.feng@gmail.com>
2930 L:      linux-kernel@vger.kernel.org
2931 S:      Maintained
2932 F:      arch/*/include/asm/atomic*.h
2933 F:      include/*/atomic*.h
2934 F:      scripts/atomic/
2935
2936 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2937 M:      Bradley Grove <linuxdrivers@attotech.com>
2938 L:      linux-scsi@vger.kernel.org
2939 S:      Supported
2940 W:      http://www.attotech.com
2941 F:      drivers/scsi/esas2r
2942
2943 ATUSB IEEE 802.15.4 RADIO DRIVER
2944 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2945 L:      linux-wpan@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/net/ieee802154/at86rf230.h
2948 F:      drivers/net/ieee802154/atusb.c
2949 F:      drivers/net/ieee802154/atusb.h
2950
2951 AUDIT SUBSYSTEM
2952 M:      Paul Moore <paul@paul-moore.com>
2953 M:      Eric Paris <eparis@redhat.com>
2954 L:      linux-audit@redhat.com (moderated for non-subscribers)
2955 S:      Supported
2956 W:      https://github.com/linux-audit
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2958 F:      include/linux/audit.h
2959 F:      include/uapi/linux/audit.h
2960 F:      kernel/audit*
2961
2962 AUXILIARY DISPLAY DRIVERS
2963 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2964 S:      Maintained
2965 F:      drivers/auxdisplay/
2966 F:      include/linux/cfag12864b.h
2967
2968 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2969 M:      Andreas Klinger <ak@it-klinger.de>
2970 L:      linux-iio@vger.kernel.org
2971 S:      Maintained
2972 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2973 F:      drivers/iio/adc/hx711.c
2974
2975 AX.25 NETWORK LAYER
2976 M:      Ralf Baechle <ralf@linux-mips.org>
2977 L:      linux-hams@vger.kernel.org
2978 S:      Maintained
2979 W:      http://www.linux-ax25.org/
2980 F:      include/net/ax25.h
2981 F:      include/uapi/linux/ax25.h
2982 F:      net/ax25/
2983
2984 AXENTIA ARM DEVICES
2985 M:      Peter Rosin <peda@axentia.se>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 F:      arch/arm/boot/dts/at91-linea.dtsi
2989 F:      arch/arm/boot/dts/at91-natte.dtsi
2990 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2991 F:      arch/arm/boot/dts/at91-tse850-3.dts
2992
2993 AXENTIA ASOC DRIVERS
2994 M:      Peter Rosin <peda@axentia.se>
2995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/sound/axentia,*
2998 F:      sound/soc/atmel/tse850-pcm5142.c
2999
3000 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3001 M:      Nuno Sá <nuno.sa@analog.com>
3002 L:      linux-hwmon@vger.kernel.org
3003 S:      Supported
3004 W:      http://ez.analog.com/community/linux-device-drivers
3005 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3006 F:      drivers/hwmon/axi-fan-control.c
3007
3008 AXXIA I2C CONTROLLER
3009 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3010 L:      linux-i2c@vger.kernel.org
3011 S:      Maintained
3012 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3013 F:      drivers/i2c/busses/i2c-axxia.c
3014
3015 AZ6007 DVB DRIVER
3016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3017 L:      linux-media@vger.kernel.org
3018 S:      Maintained
3019 W:      https://linuxtv.org
3020 T:      git git://linuxtv.org/media_tree.git
3021 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3022
3023 AZTECH FM RADIO RECEIVER DRIVER
3024 M:      Hans Verkuil <hverkuil@xs4all.nl>
3025 L:      linux-media@vger.kernel.org
3026 S:      Maintained
3027 W:      https://linuxtv.org
3028 T:      git git://linuxtv.org/media_tree.git
3029 F:      drivers/media/radio/radio-aztech*
3030
3031 B43 WIRELESS DRIVER
3032 L:      linux-wireless@vger.kernel.org
3033 L:      b43-dev@lists.infradead.org
3034 S:      Odd Fixes
3035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3036 F:      drivers/net/wireless/broadcom/b43/
3037
3038 B43LEGACY WIRELESS DRIVER
3039 M:      Larry Finger <Larry.Finger@lwfinger.net>
3040 L:      linux-wireless@vger.kernel.org
3041 L:      b43-dev@lists.infradead.org
3042 S:      Maintained
3043 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3044 F:      drivers/net/wireless/broadcom/b43legacy/
3045
3046 BACKLIGHT CLASS/SUBSYSTEM
3047 M:      Lee Jones <lee.jones@linaro.org>
3048 M:      Daniel Thompson <daniel.thompson@linaro.org>
3049 M:      Jingoo Han <jingoohan1@gmail.com>
3050 L:      dri-devel@lists.freedesktop.org
3051 S:      Maintained
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3053 F:      Documentation/ABI/stable/sysfs-class-backlight
3054 F:      Documentation/ABI/testing/sysfs-class-backlight
3055 F:      Documentation/devicetree/bindings/leds/backlight
3056 F:      drivers/video/backlight/
3057 F:      include/linux/backlight.h
3058 F:      include/linux/pwm_backlight.h
3059
3060 BATMAN ADVANCED
3061 M:      Marek Lindner <mareklindner@neomailbox.ch>
3062 M:      Simon Wunderlich <sw@simonwunderlich.de>
3063 M:      Antonio Quartulli <a@unstable.cc>
3064 M:      Sven Eckelmann <sven@narfation.org>
3065 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3066 S:      Maintained
3067 W:      https://www.open-mesh.org/
3068 Q:      https://patchwork.open-mesh.org/project/batman/list/
3069 B:      https://www.open-mesh.org/projects/batman-adv/issues
3070 C:      irc://chat.freenode.net/batman
3071 T:      git https://git.open-mesh.org/linux-merge.git
3072 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3073 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3074 F:      Documentation/networking/batman-adv.rst
3075 F:      include/uapi/linux/batadv_packet.h
3076 F:      include/uapi/linux/batman_adv.h
3077 F:      net/batman-adv/
3078
3079 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3080 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3081 L:      linux-hams@vger.kernel.org
3082 S:      Maintained
3083 W:      http://www.baycom.org/~tom/ham/ham.html
3084 F:      drivers/net/hamradio/baycom*
3085
3086 BCACHE (BLOCK LAYER CACHE)
3087 M:      Coly Li <colyli@suse.de>
3088 M:      Kent Overstreet <kent.overstreet@gmail.com>
3089 L:      linux-bcache@vger.kernel.org
3090 S:      Maintained
3091 W:      http://bcache.evilpiepirate.org
3092 C:      irc://irc.oftc.net/bcache
3093 F:      drivers/md/bcache/
3094
3095 BDISP ST MEDIA DRIVER
3096 M:      Fabien Dessenne <fabien.dessenne@st.com>
3097 L:      linux-media@vger.kernel.org
3098 S:      Supported
3099 W:      https://linuxtv.org
3100 T:      git git://linuxtv.org/media_tree.git
3101 F:      drivers/media/platform/sti/bdisp
3102
3103 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3104 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3105 L:      netdev@vger.kernel.org
3106 S:      Maintained
3107 F:      drivers/net/ethernet/ec_bhf.c
3108
3109 BEFS FILE SYSTEM
3110 M:      Luis de Bethencourt <luisbg@kernel.org>
3111 M:      Salah Triki <salah.triki@gmail.com>
3112 S:      Maintained
3113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3114 F:      Documentation/filesystems/befs.rst
3115 F:      fs/befs/
3116
3117 BFQ I/O SCHEDULER
3118 M:      Paolo Valente <paolo.valente@linaro.org>
3119 M:      Jens Axboe <axboe@kernel.dk>
3120 L:      linux-block@vger.kernel.org
3121 S:      Maintained
3122 F:      Documentation/block/bfq-iosched.rst
3123 F:      block/bfq-*
3124
3125 BFS FILE SYSTEM
3126 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3127 S:      Maintained
3128 F:      Documentation/filesystems/bfs.rst
3129 F:      fs/bfs/
3130 F:      include/uapi/linux/bfs_fs.h
3131
3132 BLINKM RGB LED DRIVER
3133 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3134 S:      Maintained
3135 F:      drivers/leds/leds-blinkm.c
3136
3137 BLOCK LAYER
3138 M:      Jens Axboe <axboe@kernel.dk>
3139 L:      linux-block@vger.kernel.org
3140 S:      Maintained
3141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3142 F:      block/
3143 F:      drivers/block/
3144 F:      kernel/trace/blktrace.c
3145 F:      lib/sbitmap.c
3146
3147 BLOCK2MTD DRIVER
3148 M:      Joern Engel <joern@lazybastard.org>
3149 L:      linux-mtd@lists.infradead.org
3150 S:      Maintained
3151 F:      drivers/mtd/devices/block2mtd.c
3152
3153 BLUETOOTH DRIVERS
3154 M:      Marcel Holtmann <marcel@holtmann.org>
3155 M:      Johan Hedberg <johan.hedberg@gmail.com>
3156 L:      linux-bluetooth@vger.kernel.org
3157 S:      Maintained
3158 W:      http://www.bluez.org/
3159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3161 F:      drivers/bluetooth/
3162
3163 BLUETOOTH SUBSYSTEM
3164 M:      Marcel Holtmann <marcel@holtmann.org>
3165 M:      Johan Hedberg <johan.hedberg@gmail.com>
3166 L:      linux-bluetooth@vger.kernel.org
3167 S:      Maintained
3168 W:      http://www.bluez.org/
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3171 F:      include/net/bluetooth/
3172 F:      net/bluetooth/
3173
3174 BONDING DRIVER
3175 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3176 M:      Veaceslav Falico <vfalico@gmail.com>
3177 M:      Andy Gospodarek <andy@greyhouse.net>
3178 L:      netdev@vger.kernel.org
3179 S:      Supported
3180 W:      http://sourceforge.net/projects/bonding/
3181 F:      drivers/net/bonding/
3182 F:      include/uapi/linux/if_bonding.h
3183
3184 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3185 M:      Dan Robertson <dan@dlrobertson.com>
3186 L:      linux-iio@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3189 F:      drivers/iio/accel/bma400*
3190
3191 BPF (Safe dynamic programs and tools)
3192 M:      Alexei Starovoitov <ast@kernel.org>
3193 M:      Daniel Borkmann <daniel@iogearbox.net>
3194 R:      Martin KaFai Lau <kafai@fb.com>
3195 R:      Song Liu <songliubraving@fb.com>
3196 R:      Yonghong Song <yhs@fb.com>
3197 R:      Andrii Nakryiko <andriin@fb.com>
3198 R:      John Fastabend <john.fastabend@gmail.com>
3199 R:      KP Singh <kpsingh@chromium.org>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3206 F:      Documentation/bpf/
3207 F:      Documentation/networking/filter.rst
3208 F:      arch/*/net/*
3209 F:      include/linux/bpf*
3210 F:      include/linux/filter.h
3211 F:      include/trace/events/xdp.h
3212 F:      include/uapi/linux/bpf*
3213 F:      include/uapi/linux/filter.h
3214 F:      kernel/bpf/
3215 F:      kernel/trace/bpf_trace.c
3216 F:      lib/test_bpf.c
3217 F:      net/bpf/
3218 F:      net/core/filter.c
3219 F:      net/sched/act_bpf.c
3220 F:      net/sched/cls_bpf.c
3221 F:      samples/bpf/
3222 F:      tools/bpf/
3223 F:      tools/lib/bpf/
3224 F:      tools/testing/selftests/bpf/
3225 N:      bpf
3226 K:      bpf
3227
3228 BPF JIT for ARM
3229 M:      Shubham Bansal <illusionist.neo@gmail.com>
3230 L:      netdev@vger.kernel.org
3231 L:      bpf@vger.kernel.org
3232 S:      Maintained
3233 F:      arch/arm/net/
3234
3235 BPF JIT for ARM64
3236 M:      Daniel Borkmann <daniel@iogearbox.net>
3237 M:      Alexei Starovoitov <ast@kernel.org>
3238 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3239 L:      netdev@vger.kernel.org
3240 L:      bpf@vger.kernel.org
3241 S:      Supported
3242 F:      arch/arm64/net/
3243
3244 BPF JIT for MIPS (32-BIT AND 64-BIT)
3245 M:      Paul Burton <paulburton@kernel.org>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/mips/net/
3250
3251 BPF JIT for NFP NICs
3252 M:      Jakub Kicinski <kuba@kernel.org>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Supported
3256 F:      drivers/net/ethernet/netronome/nfp/bpf/
3257
3258 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3259 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3260 M:      Sandipan Das <sandipan@linux.ibm.com>
3261 L:      netdev@vger.kernel.org
3262 L:      bpf@vger.kernel.org
3263 S:      Maintained
3264 F:      arch/powerpc/net/
3265
3266 BPF JIT for RISC-V (32-bit)
3267 M:      Luke Nelson <luke.r.nels@gmail.com>
3268 M:      Xi Wang <xi.wang@gmail.com>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/riscv/net/
3273 X:      arch/riscv/net/bpf_jit_comp64.c
3274
3275 BPF JIT for RISC-V (64-bit)
3276 M:      Björn Töpel <bjorn.topel@gmail.com>
3277 L:      netdev@vger.kernel.org
3278 L:      bpf@vger.kernel.org
3279 S:      Maintained
3280 F:      arch/riscv/net/
3281 X:      arch/riscv/net/bpf_jit_comp32.c
3282
3283 BPF JIT for S390
3284 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3285 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3286 M:      Vasily Gorbik <gor@linux.ibm.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/s390/net/
3291 X:      arch/s390/net/pnet.c
3292
3293 BPF JIT for SPARC (32-BIT AND 64-BIT)
3294 M:      David S. Miller <davem@davemloft.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/sparc/net/
3299
3300 BPF JIT for X86 32-BIT
3301 M:      Wang YanQing <udknight@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Maintained
3305 F:      arch/x86/net/bpf_jit_comp32.c
3306
3307 BPF JIT for X86 64-BIT
3308 M:      Alexei Starovoitov <ast@kernel.org>
3309 M:      Daniel Borkmann <daniel@iogearbox.net>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Supported
3313 F:      arch/x86/net/
3314 X:      arch/x86/net/bpf_jit_comp32.c
3315
3316 BROADCOM B44 10/100 ETHERNET DRIVER
3317 M:      Michael Chan <michael.chan@broadcom.com>
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/b44.*
3321
3322 BROADCOM B53 ETHERNET SWITCH DRIVER
3323 M:      Florian Fainelli <f.fainelli@gmail.com>
3324 L:      netdev@vger.kernel.org
3325 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3326 S:      Supported
3327 F:      drivers/net/dsa/b53/*
3328 F:      include/linux/platform_data/b53.h
3329
3330 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3331 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3335 S:      Maintained
3336 T:      git git://github.com/anholt/linux
3337 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3338 F:      drivers/pci/controller/pcie-brcmstb.c
3339 F:      drivers/staging/vc04_services
3340 N:      bcm2711
3341 N:      bcm2835
3342
3343 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3344 M:      Florian Fainelli <f.fainelli@gmail.com>
3345 M:      Ray Jui <rjui@broadcom.com>
3346 M:      Scott Branden <sbranden@broadcom.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Maintained
3349 T:      git git://github.com/broadcom/mach-bcm
3350 F:      arch/arm/mach-bcm/
3351 N:      bcm281*
3352 N:      bcm113*
3353 N:      bcm216*
3354 N:      kona
3355
3356 BROADCOM BCM47XX MIPS ARCHITECTURE
3357 M:      Hauke Mehrtens <hauke@hauke-m.de>
3358 M:      Rafał Miłecki <zajec5@gmail.com>
3359 L:      linux-mips@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/mips/brcm/
3362 F:      arch/mips/bcm47xx/*
3363 F:      arch/mips/include/asm/mach-bcm47xx/*
3364
3365 BROADCOM BCM5301X ARM ARCHITECTURE
3366 M:      Hauke Mehrtens <hauke@hauke-m.de>
3367 M:      Rafał Miłecki <zajec5@gmail.com>
3368 M:      bcm-kernel-feedback-list@broadcom.com
3369 L:      linux-arm-kernel@lists.infradead.org
3370 S:      Maintained
3371 F:      arch/arm/boot/dts/bcm470*
3372 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3373 F:      arch/arm/boot/dts/bcm953012*
3374 F:      arch/arm/mach-bcm/bcm_5301x.c
3375
3376 BROADCOM BCM53573 ARM ARCHITECTURE
3377 M:      Rafał Miłecki <rafal@milecki.pl>
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-arm-kernel@lists.infradead.org
3380 S:      Maintained
3381 F:      arch/arm/boot/dts/bcm47189*
3382 F:      arch/arm/boot/dts/bcm53573*
3383
3384 BROADCOM BCM63XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      bcm-kernel-feedback-list@broadcom.com
3387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3388 S:      Maintained
3389 T:      git git://github.com/broadcom/stblinux.git
3390 N:      bcm63xx
3391
3392 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3393 M:      Kevin Cernekee <cernekee@gmail.com>
3394 L:      linux-usb@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3397
3398 BROADCOM BCM7XXX ARM ARCHITECTURE
3399 M:      Florian Fainelli <f.fainelli@gmail.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3402 S:      Maintained
3403 T:      git git://github.com/broadcom/stblinux.git
3404 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3405 F:      arch/arm/boot/dts/bcm7*.dts*
3406 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3407 F:      arch/arm/mach-bcm/*brcmstb*
3408 F:      arch/arm/mm/cache-b15-rac.c
3409 F:      drivers/bus/brcmstb_gisb.c
3410 F:      drivers/pci/controller/pcie-brcmstb.c
3411 N:      brcmstb
3412
3413 BROADCOM BMIPS CPUFREQ DRIVER
3414 M:      Markus Mayer <mmayer@broadcom.com>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 L:      linux-pm@vger.kernel.org
3417 S:      Maintained
3418 F:      drivers/cpufreq/bmips-cpufreq.c
3419
3420 BROADCOM BMIPS MIPS ARCHITECTURE
3421 M:      Florian Fainelli <f.fainelli@gmail.com>
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 T:      git git://github.com/broadcom/stblinux.git
3426 F:      arch/mips/bmips/*
3427 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3428 F:      arch/mips/include/asm/mach-bmips/*
3429 F:      arch/mips/kernel/*bmips*
3430 F:      drivers/irqchip/irq-bcm63*
3431 F:      drivers/irqchip/irq-bcm7*
3432 F:      drivers/irqchip/irq-brcmstb*
3433 F:      include/linux/bcm963xx_nvram.h
3434 F:      include/linux/bcm963xx_tag.h
3435
3436 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3437 M:      Rasesh Mody <rmody@marvell.com>
3438 M:      GR-Linux-NIC-Dev@marvell.com
3439 L:      netdev@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/net/ethernet/broadcom/bnx2.*
3442 F:      drivers/net/ethernet/broadcom/bnx2_*
3443
3444 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3445 M:      QLogic-Storage-Upstream@qlogic.com
3446 L:      linux-scsi@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/scsi/bnx2fc/
3449
3450 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3451 M:      QLogic-Storage-Upstream@qlogic.com
3452 L:      linux-scsi@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/scsi/bnx2i/
3455
3456 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3457 M:      Ariel Elior <aelior@marvell.com>
3458 M:      Sudarsana Kalluru <skalluru@marvell.com>
3459 M:      GR-everest-linux-l2@marvell.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bnx2x/
3463
3464 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3465 M:      Michael Chan <michael.chan@broadcom.com>
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bnxt/
3469
3470 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3471 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3472 M:      Franky Lin <franky.lin@broadcom.com>
3473 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3474 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3475 M:      Wright Feng <wright.feng@cypress.com>
3476 L:      linux-wireless@vger.kernel.org
3477 L:      brcm80211-dev-list.pdl@broadcom.com
3478 L:      brcm80211-dev-list@cypress.com
3479 S:      Supported
3480 F:      drivers/net/wireless/broadcom/brcm80211/
3481
3482 BROADCOM BRCMSTB GPIO DRIVER
3483 M:      Gregory Fong <gregory.0xf0@gmail.com>
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 S:      Supported
3486 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3487 F:      drivers/gpio/gpio-brcmstb.c
3488
3489 BROADCOM BRCMSTB I2C DRIVER
3490 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3491 L:      linux-i2c@vger.kernel.org
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Supported
3494 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3495 F:      drivers/i2c/busses/i2c-brcmstb.c
3496
3497 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3498 M:      Al Cooper <alcooperx@gmail.com>
3499 L:      linux-kernel@vger.kernel.org
3500 L:      bcm-kernel-feedback-list@broadcom.com
3501 S:      Maintained
3502 F:      drivers/phy/broadcom/phy-brcm-usb*
3503
3504 BROADCOM GENET ETHERNET DRIVER
3505 M:      Doug Berger <opendmb@gmail.com>
3506 M:      Florian Fainelli <f.fainelli@gmail.com>
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/genet/
3511
3512 BROADCOM IPROC ARM ARCHITECTURE
3513 M:      Ray Jui <rjui@broadcom.com>
3514 M:      Scott Branden <sbranden@broadcom.com>
3515 M:      bcm-kernel-feedback-list@broadcom.com
3516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3517 S:      Maintained
3518 T:      git git://github.com/broadcom/cygnus-linux.git
3519 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3520 F:      arch/arm64/boot/dts/broadcom/stingray/*
3521 F:      drivers/clk/bcm/clk-ns*
3522 F:      drivers/clk/bcm/clk-sr*
3523 F:      drivers/pinctrl/bcm/pinctrl-ns*
3524 F:      include/dt-bindings/clock/bcm-sr*
3525 N:      iproc
3526 N:      cygnus
3527 N:      bcm[-_]nsp
3528 N:      bcm9113*
3529 N:      bcm9583*
3530 N:      bcm9585*
3531 N:      bcm9586*
3532 N:      bcm988312
3533 N:      bcm113*
3534 N:      bcm583*
3535 N:      bcm585*
3536 N:      bcm586*
3537 N:      bcm88312
3538 N:      hr2
3539 N:      stingray
3540
3541 BROADCOM KONA GPIO DRIVER
3542 M:      Ray Jui <rjui@broadcom.com>
3543 L:      bcm-kernel-feedback-list@broadcom.com
3544 S:      Supported
3545 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3546 F:      drivers/gpio/gpio-bcm-kona.c
3547
3548 BROADCOM NETXTREME-E ROCE DRIVER
3549 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3550 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3551 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3552 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3553 L:      linux-rdma@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.broadcom.com
3556 F:      drivers/infiniband/hw/bnxt_re/
3557 F:      include/uapi/rdma/bnxt_re-abi.h
3558
3559 BROADCOM NVRAM DRIVER
3560 M:      Rafał Miłecki <zajec5@gmail.com>
3561 L:      linux-mips@vger.kernel.org
3562 S:      Maintained
3563 F:      drivers/firmware/broadcom/*
3564
3565 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3566 M:      Rafał Miłecki <zajec5@gmail.com>
3567 L:      linux-wireless@vger.kernel.org
3568 S:      Maintained
3569 F:      drivers/bcma/
3570 F:      include/linux/bcma/
3571
3572 BROADCOM SPI DRIVER
3573 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3574 M:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Maintained
3576 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3577 F:      drivers/spi/spi-bcm-qspi.*
3578 F:      drivers/spi/spi-brcmstb-qspi.c
3579 F:      drivers/spi/spi-iproc-qspi.c
3580
3581 BROADCOM STB AVS CPUFREQ DRIVER
3582 M:      Markus Mayer <mmayer@broadcom.com>
3583 M:      bcm-kernel-feedback-list@broadcom.com
3584 L:      linux-pm@vger.kernel.org
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3587 F:      drivers/cpufreq/brcmstb*
3588
3589 BROADCOM STB AVS TMON DRIVER
3590 M:      Markus Mayer <mmayer@broadcom.com>
3591 M:      bcm-kernel-feedback-list@broadcom.com
3592 L:      linux-pm@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3595 F:      drivers/thermal/broadcom/brcmstb*
3596
3597 BROADCOM STB DPFE DRIVER
3598 M:      Markus Mayer <mmayer@broadcom.com>
3599 M:      bcm-kernel-feedback-list@broadcom.com
3600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3601 S:      Maintained
3602 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3603 F:      drivers/memory/brcmstb_dpfe.c
3604
3605 BROADCOM STB NAND FLASH DRIVER
3606 M:      Brian Norris <computersforpeace@gmail.com>
3607 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3608 L:      linux-mtd@lists.infradead.org
3609 L:      bcm-kernel-feedback-list@broadcom.com
3610 S:      Maintained
3611 F:      drivers/mtd/nand/raw/brcmnand/
3612
3613 BROADCOM SYSTEMPORT ETHERNET DRIVER
3614 M:      Florian Fainelli <f.fainelli@gmail.com>
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 L:      netdev@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3619
3620 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3621 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3622 M:      Prashant Sreedharan <prashant@broadcom.com>
3623 M:      Michael Chan <mchan@broadcom.com>
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/broadcom/tg3.*
3627
3628 BROCADE BFA FC SCSI DRIVER
3629 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3630 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3631 L:      linux-scsi@vger.kernel.org
3632 S:      Supported
3633 F:      drivers/scsi/bfa/
3634
3635 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3636 M:      Rasesh Mody <rmody@marvell.com>
3637 M:      Sudarsana Kalluru <skalluru@marvell.com>
3638 M:      GR-Linux-NIC-Dev@marvell.com
3639 L:      netdev@vger.kernel.org
3640 S:      Supported
3641 F:      drivers/net/ethernet/brocade/bna/
3642
3643 BSG (block layer generic sg v4 driver)
3644 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3645 L:      linux-scsi@vger.kernel.org
3646 S:      Supported
3647 F:      block/bsg.c
3648 F:      include/linux/bsg.h
3649 F:      include/uapi/linux/bsg.h
3650
3651 BT87X AUDIO DRIVER
3652 M:      Clemens Ladisch <clemens@ladisch.de>
3653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3654 S:      Maintained
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3656 F:      Documentation/sound/cards/bt87x.rst
3657 F:      sound/pci/bt87x.c
3658
3659 BT8XXGPIO DRIVER
3660 M:      Michael Buesch <m@bues.ch>
3661 S:      Maintained
3662 W:      http://bu3sch.de/btgpio.php
3663 F:      drivers/gpio/gpio-bt8xx.c
3664
3665 BTRFS FILE SYSTEM
3666 M:      Chris Mason <clm@fb.com>
3667 M:      Josef Bacik <josef@toxicpanda.com>
3668 M:      David Sterba <dsterba@suse.com>
3669 L:      linux-btrfs@vger.kernel.org
3670 S:      Maintained
3671 W:      http://btrfs.wiki.kernel.org/
3672 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3674 F:      Documentation/filesystems/btrfs.rst
3675 F:      fs/btrfs/
3676 F:      include/linux/btrfs*
3677 F:      include/uapi/linux/btrfs*
3678
3679 BTTV VIDEO4LINUX DRIVER
3680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3681 L:      linux-media@vger.kernel.org
3682 S:      Odd fixes
3683 W:      https://linuxtv.org
3684 T:      git git://linuxtv.org/media_tree.git
3685 F:      Documentation/driver-api/media/drivers/bttv*
3686 F:      drivers/media/pci/bt8xx/bttv*
3687
3688 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3689 M:      Chanwoo Choi <cw00.choi@samsung.com>
3690 L:      linux-pm@vger.kernel.org
3691 L:      linux-samsung-soc@vger.kernel.org
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3694 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3695 F:      drivers/devfreq/exynos-bus.c
3696
3697 BUSLOGIC SCSI DRIVER
3698 M:      Khalid Aziz <khalid@gonehiking.org>
3699 L:      linux-scsi@vger.kernel.org
3700 S:      Maintained
3701 F:      drivers/scsi/BusLogic.*
3702 F:      drivers/scsi/FlashPoint.*
3703
3704 C-MEDIA CMI8788 DRIVER
3705 M:      Clemens Ladisch <clemens@ladisch.de>
3706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3707 S:      Maintained
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3709 F:      sound/pci/oxygen/
3710
3711 C-SKY ARCHITECTURE
3712 M:      Guo Ren <guoren@kernel.org>
3713 L:      linux-csky@vger.kernel.org
3714 S:      Supported
3715 T:      git https://github.com/c-sky/csky-linux.git
3716 F:      Documentation/devicetree/bindings/csky/
3717 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3718 F:      Documentation/devicetree/bindings/timer/csky,*
3719 F:      arch/csky/
3720 F:      drivers/clocksource/timer-gx6605s.c
3721 F:      drivers/clocksource/timer-mp-csky.c
3722 F:      drivers/irqchip/irq-csky-*
3723 N:      csky
3724 K:      csky
3725
3726 C6X ARCHITECTURE
3727 M:      Mark Salter <msalter@redhat.com>
3728 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3729 L:      linux-c6x-dev@linux-c6x.org
3730 S:      Maintained
3731 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3732 F:      arch/c6x/
3733
3734 CA8210 IEEE-802.15.4 RADIO DRIVER
3735 M:      Harry Morris <h.morris@cascoda.com>
3736 L:      linux-wpan@vger.kernel.org
3737 S:      Maintained
3738 W:      https://github.com/Cascoda/ca8210-linux.git
3739 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3740 F:      drivers/net/ieee802154/ca8210.c
3741
3742 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3743 M:      David Howells <dhowells@redhat.com>
3744 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3745 S:      Supported
3746 F:      Documentation/filesystems/caching/cachefiles.rst
3747 F:      fs/cachefiles/
3748
3749 CADENCE MIPI-CSI2 BRIDGES
3750 M:      Maxime Ripard <mripard@kernel.org>
3751 L:      linux-media@vger.kernel.org
3752 S:      Maintained
3753 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3754 F:      drivers/media/platform/cadence/cdns-csi2*
3755
3756 CADENCE NAND DRIVER
3757 M:      Piotr Sroka <piotrs@cadence.com>
3758 L:      linux-mtd@lists.infradead.org
3759 S:      Maintained
3760 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3761 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3762
3763 CADET FM/AM RADIO RECEIVER DRIVER
3764 M:      Hans Verkuil <hverkuil@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 S:      Maintained
3767 W:      https://linuxtv.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 F:      drivers/media/radio/radio-cadet*
3770
3771 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3772 M:      Jonathan Corbet <corbet@lwn.net>
3773 L:      linux-media@vger.kernel.org
3774 S:      Maintained
3775 T:      git git://linuxtv.org/media_tree.git
3776 F:      Documentation/admin-guide/media/cafe_ccic*
3777 F:      drivers/media/platform/marvell-ccic/
3778
3779 CAIF NETWORK LAYER
3780 L:      netdev@vger.kernel.org
3781 S:      Orphan
3782 F:      Documentation/networking/caif/
3783 F:      drivers/net/caif/
3784 F:      include/net/caif/
3785 F:      include/uapi/linux/caif/
3786 F:      net/caif/
3787
3788 CAKE QDISC
3789 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3790 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3791 S:      Maintained
3792 F:      net/sched/sch_cake.c
3793
3794 CAN NETWORK DRIVERS
3795 M:      Wolfgang Grandegger <wg@grandegger.com>
3796 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3797 L:      linux-can@vger.kernel.org
3798 S:      Maintained
3799 W:      https://github.com/linux-can
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3802 F:      Documentation/devicetree/bindings/net/can/
3803 F:      drivers/net/can/
3804 F:      include/linux/can/dev.h
3805 F:      include/linux/can/led.h
3806 F:      include/linux/can/platform/
3807 F:      include/linux/can/rx-offload.h
3808 F:      include/uapi/linux/can/error.h
3809 F:      include/uapi/linux/can/netlink.h
3810 F:      include/uapi/linux/can/vxcan.h
3811
3812 CAN NETWORK LAYER
3813 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3814 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3815 L:      linux-can@vger.kernel.org
3816 S:      Maintained
3817 W:      https://github.com/linux-can
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3820 F:      Documentation/networking/can.rst
3821 F:      include/linux/can/core.h
3822 F:      include/linux/can/skb.h
3823 F:      include/net/netns/can.h
3824 F:      include/uapi/linux/can.h
3825 F:      include/uapi/linux/can/bcm.h
3826 F:      include/uapi/linux/can/gw.h
3827 F:      include/uapi/linux/can/raw.h
3828 F:      net/can/
3829
3830 CAN-J1939 NETWORK LAYER
3831 M:      Robin van der Gracht <robin@protonic.nl>
3832 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3834 L:      linux-can@vger.kernel.org
3835 S:      Maintained
3836 F:      Documentation/networking/j1939.rst
3837 F:      include/uapi/linux/can/j1939.h
3838 F:      net/can/j1939/
3839
3840 CAPABILITIES
3841 M:      Serge Hallyn <serge@hallyn.com>
3842 L:      linux-security-module@vger.kernel.org
3843 S:      Supported
3844 F:      include/linux/capability.h
3845 F:      include/uapi/linux/capability.h
3846 F:      kernel/capability.c
3847 F:      security/commoncap.c
3848
3849 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3850 M:      Kevin Tsai <ktsai@capellamicro.com>
3851 S:      Maintained
3852 F:      drivers/iio/light/cm*
3853
3854 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3855 M:      Christian Lamparter <chunkeey@googlemail.com>
3856 L:      linux-wireless@vger.kernel.org
3857 S:      Maintained
3858 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3859 F:      drivers/net/wireless/ath/carl9170/
3860
3861 CAVIUM I2C DRIVER
3862 M:      Robert Richter <rrichter@marvell.com>
3863 S:      Supported
3864 W:      http://www.marvell.com
3865 F:      drivers/i2c/busses/i2c-octeon*
3866 F:      drivers/i2c/busses/i2c-thunderx*
3867
3868 CAVIUM LIQUIDIO NETWORK DRIVER
3869 M:      Derek Chickles <dchickles@marvell.com>
3870 M:      Satanand Burla <sburla@marvell.com>
3871 M:      Felix Manlunas <fmanlunas@marvell.com>
3872 L:      netdev@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/net/ethernet/cavium/liquidio/
3876
3877 CAVIUM MMC DRIVER
3878 M:      Robert Richter <rrichter@marvell.com>
3879 S:      Supported
3880 W:      http://www.marvell.com
3881 F:      drivers/mmc/host/cavium*
3882
3883 CAVIUM OCTEON-TX CRYPTO DRIVER
3884 M:      George Cherian <gcherian@marvell.com>
3885 L:      linux-crypto@vger.kernel.org
3886 S:      Supported
3887 W:      http://www.marvell.com
3888 F:      drivers/crypto/cavium/cpt/
3889
3890 CAVIUM THUNDERX2 ARM64 SOC
3891 M:      Robert Richter <rrichter@marvell.com>
3892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3893 S:      Maintained
3894 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3895 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3896
3897 CC2520 IEEE-802.15.4 RADIO DRIVER
3898 M:      Varka Bhadram <varkabhadram@gmail.com>
3899 L:      linux-wpan@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3902 F:      drivers/net/ieee802154/cc2520.c
3903 F:      include/linux/spi/cc2520.h
3904
3905 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3906 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3907 L:      linux-crypto@vger.kernel.org
3908 S:      Supported
3909 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3910 F:      drivers/crypto/ccree/
3911
3912 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3913 M:      Hadar Gat <hadar.gat@arm.com>
3914 L:      linux-crypto@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/char/hw_random/cctrng.c
3917 F:      drivers/char/hw_random/cctrng.h
3918 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3919 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3920
3921 CEC FRAMEWORK
3922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Supported
3925 W:      http://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3928 F:      Documentation/devicetree/bindings/media/cec.txt
3929 F:      Documentation/driver-api/media/cec-core.rst
3930 F:      Documentation/userspace-api/media/cec
3931 F:      drivers/media/cec/
3932 F:      drivers/media/rc/keymaps/rc-cec.c
3933 F:      include/media/cec-notifier.h
3934 F:      include/media/cec.h
3935 F:      include/uapi/linux/cec-funcs.h
3936 F:      include/uapi/linux/cec.h
3937
3938 CEC GPIO DRIVER
3939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3940 L:      linux-media@vger.kernel.org
3941 S:      Supported
3942 W:      http://linuxtv.org
3943 T:      git git://linuxtv.org/media_tree.git
3944 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3945 F:      drivers/media/platform/cec-gpio/
3946
3947 CELL BROADBAND ENGINE ARCHITECTURE
3948 M:      Arnd Bergmann <arnd@arndb.de>
3949 L:      linuxppc-dev@lists.ozlabs.org
3950 S:      Supported
3951 W:      http://www.ibm.com/developerworks/power/cell/
3952 F:      arch/powerpc/include/asm/cell*.h
3953 F:      arch/powerpc/include/asm/spu*.h
3954 F:      arch/powerpc/include/uapi/asm/spu*.h
3955 F:      arch/powerpc/oprofile/*cell*
3956 F:      arch/powerpc/platforms/cell/
3957
3958 CEPH COMMON CODE (LIBCEPH)
3959 M:      Ilya Dryomov <idryomov@gmail.com>
3960 M:      Jeff Layton <jlayton@kernel.org>
3961 L:      ceph-devel@vger.kernel.org
3962 S:      Supported
3963 W:      http://ceph.com/
3964 T:      git git://github.com/ceph/ceph-client.git
3965 F:      include/linux/ceph/
3966 F:      include/linux/crush/
3967 F:      net/ceph/
3968
3969 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3970 M:      Jeff Layton <jlayton@kernel.org>
3971 M:      Ilya Dryomov <idryomov@gmail.com>
3972 L:      ceph-devel@vger.kernel.org
3973 S:      Supported
3974 W:      http://ceph.com/
3975 T:      git git://github.com/ceph/ceph-client.git
3976 F:      Documentation/filesystems/ceph.rst
3977 F:      fs/ceph/
3978
3979 CERTIFICATE HANDLING
3980 M:      David Howells <dhowells@redhat.com>
3981 M:      David Woodhouse <dwmw2@infradead.org>
3982 L:      keyrings@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/admin-guide/module-signing.rst
3985 F:      certs/
3986 F:      scripts/extract-cert.c
3987 F:      scripts/sign-file.c
3988
3989 CFAG12864B LCD DRIVER
3990 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3991 S:      Maintained
3992 F:      drivers/auxdisplay/cfag12864b.c
3993 F:      include/linux/cfag12864b.h
3994
3995 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3996 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3997 S:      Maintained
3998 F:      drivers/auxdisplay/cfag12864bfb.c
3999 F:      include/linux/cfag12864b.h
4000
4001 CHAR and MISC DRIVERS
4002 M:      Arnd Bergmann <arnd@arndb.de>
4003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4004 S:      Supported
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4006 F:      drivers/char/
4007 F:      drivers/misc/
4008 F:      include/linux/miscdevice.h
4009
4010 CHECKPATCH
4011 M:      Andy Whitcroft <apw@canonical.com>
4012 M:      Joe Perches <joe@perches.com>
4013 S:      Maintained
4014 F:      scripts/checkpatch.pl
4015
4016 CHINESE DOCUMENTATION
4017 M:      Harry Wei <harryxiyou@gmail.com>
4018 M:      Alex Shi <alex.shi@linux.alibaba.com>
4019 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4020 S:      Maintained
4021 F:      Documentation/translations/zh_CN/
4022
4023 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4024 M:      Peter Chen <Peter.Chen@nxp.com>
4025 L:      linux-usb@vger.kernel.org
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4028 F:      drivers/usb/chipidea/
4029
4030 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4031 M:      Hans de Goede <hdegoede@redhat.com>
4032 L:      linux-input@vger.kernel.org
4033 S:      Maintained
4034 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4035 F:      drivers/input/touchscreen/chipone_icn8318.c
4036
4037 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4038 M:      Hans de Goede <hdegoede@redhat.com>
4039 L:      linux-input@vger.kernel.org
4040 S:      Maintained
4041 F:      drivers/input/touchscreen/chipone_icn8505.c
4042
4043 CHROME HARDWARE PLATFORM SUPPORT
4044 M:      Benson Leung <bleung@chromium.org>
4045 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4046 S:      Maintained
4047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4048 F:      drivers/platform/chrome/
4049
4050 CHROMEOS EC CODEC DRIVER
4051 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4052 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4053 R:      Guenter Roeck <groeck@chromium.org>
4054 S:      Maintained
4055 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4056 F:      sound/soc/codecs/cros_ec_codec.*
4057
4058 CHROMEOS EC SUBDRIVERS
4059 M:      Benson Leung <bleung@chromium.org>
4060 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4061 R:      Guenter Roeck <groeck@chromium.org>
4062 S:      Maintained
4063 F:      drivers/power/supply/cros_usbpd-charger.c
4064 N:      cros_ec
4065 N:      cros-ec
4066
4067 CIRRUS LOGIC AUDIO CODEC DRIVERS
4068 M:      James Schulman <james.schulman@cirrus.com>
4069 M:      David Rhodes <david.rhodes@cirrus.com>
4070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4071 S:      Maintained
4072 F:      sound/soc/codecs/cs*
4073
4074 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4075 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4076 L:      netdev@vger.kernel.org
4077 S:      Maintained
4078 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4079
4080 CIRRUS LOGIC LOCHNAGAR DRIVER
4081 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4082 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4083 L:      patches@opensource.cirrus.com
4084 S:      Supported
4085 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4086 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4087 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4088 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4089 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4090 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4091 F:      Documentation/hwmon/lochnagar.rst
4092 F:      drivers/clk/clk-lochnagar.c
4093 F:      drivers/hwmon/lochnagar-hwmon.c
4094 F:      drivers/mfd/lochnagar-i2c.c
4095 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4096 F:      drivers/regulator/lochnagar-regulator.c
4097 F:      include/dt-bindings/clk/lochnagar.h
4098 F:      include/dt-bindings/pinctrl/lochnagar.h
4099 F:      include/linux/mfd/lochnagar*
4100 F:      sound/soc/codecs/lochnagar-sc.c
4101
4102 CIRRUS LOGIC MADERA CODEC DRIVERS
4103 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4104 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4106 L:      patches@opensource.cirrus.com
4107 S:      Supported
4108 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4109 T:      git https://github.com/CirrusLogic/linux-drivers.git
4110 F:      Documentation/devicetree/bindings/mfd/madera.txt
4111 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4112 F:      Documentation/devicetree/bindings/sound/madera.txt
4113 F:      drivers/gpio/gpio-madera*
4114 F:      drivers/irqchip/irq-madera*
4115 F:      drivers/mfd/cs47l*
4116 F:      drivers/mfd/madera*
4117 F:      drivers/pinctrl/cirrus/*
4118 F:      include/dt-bindings/sound/madera*
4119 F:      include/linux/irqchip/irq-madera*
4120 F:      include/linux/mfd/madera/*
4121 F:      include/sound/madera*
4122 F:      sound/soc/codecs/cs47l*
4123 F:      sound/soc/codecs/madera*
4124
4125 CISCO FCOE HBA DRIVER
4126 M:      Satish Kharat <satishkh@cisco.com>
4127 M:      Sesidhar Baddela <sebaddel@cisco.com>
4128 M:      Karan Tilak Kumar <kartilak@cisco.com>
4129 L:      linux-scsi@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/scsi/fnic/
4132
4133 CISCO SCSI HBA DRIVER
4134 M:      Karan Tilak Kumar <kartilak@cisco.com>
4135 M:      Sesidhar Baddela <sebaddel@cisco.com>
4136 L:      linux-scsi@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/scsi/snic/
4139
4140 CISCO VIC ETHERNET NIC DRIVER
4141 M:      Christian Benvenuti <benve@cisco.com>
4142 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4143 S:      Supported
4144 F:      drivers/net/ethernet/cisco/enic/
4145
4146 CISCO VIC LOW LATENCY NIC DRIVER
4147 M:      Christian Benvenuti <benve@cisco.com>
4148 M:      Nelson Escobar <neescoba@cisco.com>
4149 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4150 S:      Supported
4151 F:      drivers/infiniband/hw/usnic/
4152
4153 CLANG-FORMAT FILE
4154 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4155 S:      Maintained
4156 F:      .clang-format
4157
4158 CLANG/LLVM BUILD SUPPORT
4159 L:      clang-built-linux@googlegroups.com
4160 S:      Supported
4161 W:      https://clangbuiltlinux.github.io/
4162 B:      https://github.com/ClangBuiltLinux/linux/issues
4163 C:      irc://chat.freenode.net/clangbuiltlinux
4164 F:      Documentation/kbuild/llvm.rst
4165 K:      \b(?i:clang|llvm)\b
4166
4167 CLEANCACHE API
4168 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4169 L:      linux-kernel@vger.kernel.org
4170 S:      Maintained
4171 F:      include/linux/cleancache.h
4172 F:      mm/cleancache.c
4173
4174 CLK API
4175 M:      Russell King <linux@armlinux.org.uk>
4176 L:      linux-clk@vger.kernel.org
4177 S:      Maintained
4178 F:      include/linux/clk.h
4179
4180 CLOCKSOURCE, CLOCKEVENT DRIVERS
4181 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4182 M:      Thomas Gleixner <tglx@linutronix.de>
4183 L:      linux-kernel@vger.kernel.org
4184 S:      Supported
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4186 F:      Documentation/devicetree/bindings/timer/
4187 F:      drivers/clocksource/
4188
4189 CMPC ACPI DRIVER
4190 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4191 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4192 L:      platform-driver-x86@vger.kernel.org
4193 S:      Supported
4194 F:      drivers/platform/x86/classmate-laptop.c
4195
4196 COBALT MEDIA DRIVER
4197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4198 L:      linux-media@vger.kernel.org
4199 S:      Supported
4200 W:      https://linuxtv.org
4201 T:      git git://linuxtv.org/media_tree.git
4202 F:      drivers/media/pci/cobalt/
4203
4204 COCCINELLE/Semantic Patches (SmPL)
4205 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4206 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4207 M:      Nicolas Palix <nicolas.palix@imag.fr>
4208 M:      Michal Marek <michal.lkml@markovi.net>
4209 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4210 S:      Supported
4211 W:      http://coccinelle.lip6.fr/
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4213 F:      Documentation/dev-tools/coccinelle.rst
4214 F:      scripts/coccicheck
4215 F:      scripts/coccinelle/
4216
4217 CODA FILE SYSTEM
4218 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4219 M:      coda@cs.cmu.edu
4220 L:      codalist@coda.cs.cmu.edu
4221 S:      Maintained
4222 W:      http://www.coda.cs.cmu.edu/
4223 F:      Documentation/filesystems/coda.rst
4224 F:      fs/coda/
4225 F:      include/linux/coda*.h
4226 F:      include/uapi/linux/coda*.h
4227
4228 CODA V4L2 MEM2MEM DRIVER
4229 M:      Philipp Zabel <p.zabel@pengutronix.de>
4230 L:      linux-media@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/devicetree/bindings/media/coda.txt
4233 F:      drivers/media/platform/coda/
4234
4235 CODE OF CONDUCT
4236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4237 S:      Supported
4238 F:      Documentation/process/code-of-conduct-interpretation.rst
4239 F:      Documentation/process/code-of-conduct.rst
4240
4241 COMMON CLK FRAMEWORK
4242 M:      Michael Turquette <mturquette@baylibre.com>
4243 M:      Stephen Boyd <sboyd@kernel.org>
4244 L:      linux-clk@vger.kernel.org
4245 S:      Maintained
4246 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4248 F:      Documentation/devicetree/bindings/clock/
4249 F:      drivers/clk/
4250 F:      include/linux/clk-pr*
4251 F:      include/linux/clk/
4252 F:      include/linux/of_clk.h
4253 X:      drivers/clk/clkdev.c
4254
4255 COMMON INTERNET FILE SYSTEM (CIFS)
4256 M:      Steve French <sfrench@samba.org>
4257 L:      linux-cifs@vger.kernel.org
4258 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4259 S:      Supported
4260 W:      http://linux-cifs.samba.org/
4261 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4262 F:      Documentation/admin-guide/cifs/
4263 F:      fs/cifs/
4264
4265 COMPACTPCI HOTPLUG CORE
4266 M:      Scott Murray <scott@spiteful.org>
4267 L:      linux-pci@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/pci/hotplug/cpci_hotplug*
4270
4271 COMPACTPCI HOTPLUG GENERIC DRIVER
4272 M:      Scott Murray <scott@spiteful.org>
4273 L:      linux-pci@vger.kernel.org
4274 S:      Maintained
4275 F:      drivers/pci/hotplug/cpcihp_generic.c
4276
4277 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4278 M:      Scott Murray <scott@spiteful.org>
4279 L:      linux-pci@vger.kernel.org
4280 S:      Maintained
4281 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4282
4283 COMPAL LAPTOP SUPPORT
4284 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4285 L:      platform-driver-x86@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/platform/x86/compal-laptop.c
4288
4289 COMPILER ATTRIBUTES
4290 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4291 S:      Maintained
4292 F:      include/linux/compiler_attributes.h
4293
4294 CONEXANT ACCESSRUNNER USB DRIVER
4295 L:      accessrunner-general@lists.sourceforge.net
4296 S:      Orphan
4297 W:      http://accessrunner.sourceforge.net/
4298 F:      drivers/usb/atm/cxacru.c
4299
4300 CONFIGFS
4301 M:      Joel Becker <jlbec@evilplan.org>
4302 M:      Christoph Hellwig <hch@lst.de>
4303 S:      Supported
4304 T:      git git://git.infradead.org/users/hch/configfs.git
4305 F:      fs/configfs/
4306 F:      include/linux/configfs.h
4307
4308 CONNECTOR
4309 M:      Evgeniy Polyakov <zbr@ioremap.net>
4310 L:      netdev@vger.kernel.org
4311 S:      Maintained
4312 F:      drivers/connector/
4313
4314 CONTROL GROUP (CGROUP)
4315 M:      Tejun Heo <tj@kernel.org>
4316 M:      Li Zefan <lizefan@huawei.com>
4317 M:      Johannes Weiner <hannes@cmpxchg.org>
4318 L:      cgroups@vger.kernel.org
4319 S:      Maintained
4320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4321 F:      Documentation/admin-guide/cgroup-v1/
4322 F:      Documentation/admin-guide/cgroup-v2.rst
4323 F:      include/linux/cgroup*
4324 F:      kernel/cgroup/
4325
4326 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4327 M:      Tejun Heo <tj@kernel.org>
4328 M:      Jens Axboe <axboe@kernel.dk>
4329 L:      cgroups@vger.kernel.org
4330 L:      linux-block@vger.kernel.org
4331 T:      git git://git.kernel.dk/linux-block
4332 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4333 F:      block/bfq-cgroup.c
4334 F:      block/blk-cgroup.c
4335 F:      block/blk-iolatency.c
4336 F:      block/blk-throttle.c
4337 F:      include/linux/blk-cgroup.h
4338
4339 CONTROL GROUP - CPUSET
4340 M:      Li Zefan <lizefan@huawei.com>
4341 L:      cgroups@vger.kernel.org
4342 S:      Maintained
4343 W:      http://www.bullopensource.org/cpuset/
4344 W:      http://oss.sgi.com/projects/cpusets/
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4346 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4347 F:      include/linux/cpuset.h
4348 F:      kernel/cgroup/cpuset.c
4349
4350 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4351 M:      Johannes Weiner <hannes@cmpxchg.org>
4352 M:      Michal Hocko <mhocko@kernel.org>
4353 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4354 L:      cgroups@vger.kernel.org
4355 L:      linux-mm@kvack.org
4356 S:      Maintained
4357 F:      mm/memcontrol.c
4358 F:      mm/swap_cgroup.c
4359
4360 CORETEMP HARDWARE MONITORING DRIVER
4361 M:      Fenghua Yu <fenghua.yu@intel.com>
4362 L:      linux-hwmon@vger.kernel.org
4363 S:      Maintained
4364 F:      Documentation/hwmon/coretemp.rst
4365 F:      drivers/hwmon/coretemp.c
4366
4367 COSA/SRP SYNC SERIAL DRIVER
4368 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4369 S:      Maintained
4370 W:      http://www.fi.muni.cz/~kas/cosa/
4371 F:      drivers/net/wan/cosa*
4372
4373 COUNTER SUBSYSTEM
4374 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4375 L:      linux-iio@vger.kernel.org
4376 S:      Maintained
4377 F:      Documentation/ABI/testing/sysfs-bus-counter*
4378 F:      Documentation/driver-api/generic-counter.rst
4379 F:      drivers/counter/
4380 F:      include/linux/counter.h
4381 F:      include/linux/counter_enum.h
4382
4383 CPMAC ETHERNET DRIVER
4384 M:      Florian Fainelli <f.fainelli@gmail.com>
4385 L:      netdev@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/net/ethernet/ti/cpmac.c
4388
4389 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4390 M:      Viresh Kumar <viresh.kumar@linaro.org>
4391 M:      Sudeep Holla <sudeep.holla@arm.com>
4392 L:      linux-pm@vger.kernel.org
4393 S:      Maintained
4394 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4395 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4396
4397 CPU FREQUENCY SCALING FRAMEWORK
4398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4399 M:      Viresh Kumar <viresh.kumar@linaro.org>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 B:      https://bugzilla.kernel.org
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4405 F:      Documentation/admin-guide/pm/cpufreq.rst
4406 F:      Documentation/admin-guide/pm/intel_pstate.rst
4407 F:      Documentation/cpu-freq/
4408 F:      Documentation/devicetree/bindings/cpufreq/
4409 F:      drivers/cpufreq/
4410 F:      include/linux/cpufreq.h
4411 F:      include/linux/sched/cpufreq.h
4412 F:      kernel/sched/cpufreq*.c
4413 F:      tools/testing/selftests/cpufreq/
4414
4415 CPU IDLE TIME MANAGEMENT FRAMEWORK
4416 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4418 L:      linux-pm@vger.kernel.org
4419 S:      Maintained
4420 B:      https://bugzilla.kernel.org
4421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4422 F:      Documentation/admin-guide/pm/cpuidle.rst
4423 F:      Documentation/driver-api/pm/cpuidle.rst
4424 F:      drivers/cpuidle/*
4425 F:      include/linux/cpuidle.h
4426
4427 CPU POWER MONITORING SUBSYSTEM
4428 M:      Thomas Renninger <trenn@suse.com>
4429 M:      Shuah Khan <shuah@kernel.org>
4430 M:      Shuah Khan <skhan@linuxfoundation.org>
4431 L:      linux-pm@vger.kernel.org
4432 S:      Maintained
4433 F:      tools/power/cpupower/
4434
4435 CPUID/MSR DRIVER
4436 M:      "H. Peter Anvin" <hpa@zytor.com>
4437 S:      Maintained
4438 F:      arch/x86/kernel/cpuid.c
4439 F:      arch/x86/kernel/msr.c
4440
4441 CPUIDLE DRIVER - ARM BIG LITTLE
4442 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4443 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4444 L:      linux-pm@vger.kernel.org
4445 L:      linux-arm-kernel@lists.infradead.org
4446 S:      Maintained
4447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4448 F:      drivers/cpuidle/cpuidle-big_little.c
4449
4450 CPUIDLE DRIVER - ARM EXYNOS
4451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4452 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4453 M:      Kukjin Kim <kgene@kernel.org>
4454 L:      linux-pm@vger.kernel.org
4455 L:      linux-samsung-soc@vger.kernel.org
4456 S:      Supported
4457 F:      arch/arm/mach-exynos/pm.c
4458 F:      drivers/cpuidle/cpuidle-exynos.c
4459
4460 CPUIDLE DRIVER - ARM PSCI
4461 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4462 M:      Sudeep Holla <sudeep.holla@arm.com>
4463 L:      linux-pm@vger.kernel.org
4464 L:      linux-arm-kernel@lists.infradead.org
4465 S:      Supported
4466 F:      drivers/cpuidle/cpuidle-psci.c
4467
4468 CRAMFS FILESYSTEM
4469 M:      Nicolas Pitre <nico@fluxnic.net>
4470 S:      Maintained
4471 F:      Documentation/filesystems/cramfs.rst
4472 F:      fs/cramfs/
4473
4474 CREATIVE SB0540
4475 M:      Bastien Nocera <hadess@hadess.net>
4476 L:      linux-input@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/hid/hid-creative-sb0540.c
4479
4480 CRYPTO API
4481 M:      Herbert Xu <herbert@gondor.apana.org.au>
4482 M:      "David S. Miller" <davem@davemloft.net>
4483 L:      linux-crypto@vger.kernel.org
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4487 F:      Documentation/crypto/
4488 F:      Documentation/devicetree/bindings/crypto/
4489 F:      arch/*/crypto/
4490 F:      crypto/
4491 F:      drivers/crypto/
4492 F:      include/crypto/
4493 F:      include/linux/crypto*
4494 F:      lib/crypto/
4495
4496 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4497 M:      Neil Horman <nhorman@tuxdriver.com>
4498 L:      linux-crypto@vger.kernel.org
4499 S:      Maintained
4500 F:      crypto/ansi_cprng.c
4501 F:      crypto/rng.c
4502
4503 CS3308 MEDIA DRIVER
4504 M:      Hans Verkuil <hverkuil@xs4all.nl>
4505 L:      linux-media@vger.kernel.org
4506 S:      Odd Fixes
4507 W:      http://linuxtv.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 F:      drivers/media/i2c/cs3308.c
4510
4511 CS5535 Audio ALSA driver
4512 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4513 S:      Maintained
4514 F:      sound/pci/cs5535audio/
4515
4516 CSI DRIVERS FOR ALLWINNER V3s
4517 M:      Yong Deng <yong.deng@magewell.com>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 T:      git git://linuxtv.org/media_tree.git
4521 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4522 F:      drivers/media/platform/sunxi/sun6i-csi/
4523
4524 CW1200 WLAN driver
4525 M:      Solomon Peachy <pizza@shaftnet.org>
4526 S:      Maintained
4527 F:      drivers/net/wireless/st/cw1200/
4528
4529 CX18 VIDEO4LINUX DRIVER
4530 M:      Andy Walls <awalls@md.metrocast.net>
4531 L:      linux-media@vger.kernel.org
4532 S:      Maintained
4533 W:      https://linuxtv.org
4534 T:      git git://linuxtv.org/media_tree.git
4535 F:      drivers/media/pci/cx18/
4536 F:      include/uapi/linux/ivtv*
4537
4538 CX2341X MPEG ENCODER HELPER MODULE
4539 M:      Hans Verkuil <hverkuil@xs4all.nl>
4540 L:      linux-media@vger.kernel.org
4541 S:      Maintained
4542 W:      https://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      drivers/media/common/cx2341x*
4545 F:      include/media/drv-intf/cx2341x.h
4546
4547 CX24120 MEDIA DRIVER
4548 M:      Jemma Denson <jdenson@gmail.com>
4549 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 F:      drivers/media/dvb-frontends/cx24120*
4555
4556 CX88 VIDEO4LINUX DRIVER
4557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4558 L:      linux-media@vger.kernel.org
4559 S:      Odd fixes
4560 W:      https://linuxtv.org
4561 T:      git git://linuxtv.org/media_tree.git
4562 F:      Documentation/driver-api/media/drivers/cx88*
4563 F:      drivers/media/pci/cx88/
4564
4565 CXD2820R MEDIA DRIVER
4566 M:      Antti Palosaari <crope@iki.fi>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 W:      http://palosaari.fi/linux/
4571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4572 T:      git git://linuxtv.org/anttip/media_tree.git
4573 F:      drivers/media/dvb-frontends/cxd2820r*
4574
4575 CXGB3 ETHERNET DRIVER (CXGB3)
4576 M:      Vishal Kulkarni <vishal@chelsio.com>
4577 L:      netdev@vger.kernel.org
4578 S:      Supported
4579 W:      http://www.chelsio.com
4580 F:      drivers/net/ethernet/chelsio/cxgb3/
4581
4582 CXGB3 ISCSI DRIVER (CXGB3I)
4583 M:      Karen Xie <kxie@chelsio.com>
4584 L:      linux-scsi@vger.kernel.org
4585 S:      Supported
4586 W:      http://www.chelsio.com
4587 F:      drivers/scsi/cxgbi/cxgb3i
4588
4589 CXGB4 CRYPTO DRIVER (chcr)
4590 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4591 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4592 M:      Rohit Maheshwari <rohitm@chelsio.com>
4593 L:      linux-crypto@vger.kernel.org
4594 S:      Supported
4595 W:      http://www.chelsio.com
4596 F:      drivers/crypto/chelsio
4597
4598 CXGB4 ETHERNET DRIVER (CXGB4)
4599 M:      Vishal Kulkarni <vishal@chelsio.com>
4600 L:      netdev@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/net/ethernet/chelsio/cxgb4/
4604
4605 CXGB4 ISCSI DRIVER (CXGB4I)
4606 M:      Karen Xie <kxie@chelsio.com>
4607 L:      linux-scsi@vger.kernel.org
4608 S:      Supported
4609 W:      http://www.chelsio.com
4610 F:      drivers/scsi/cxgbi/cxgb4i
4611
4612 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4613 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4614 L:      linux-rdma@vger.kernel.org
4615 S:      Supported
4616 W:      http://www.openfabrics.org
4617 F:      drivers/infiniband/hw/cxgb4/
4618 F:      include/uapi/rdma/cxgb4-abi.h
4619
4620 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4621 M:      Vishal Kulkarni <vishal@gmail.com>
4622 L:      netdev@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.chelsio.com
4625 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4626
4627 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4628 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4629 M:      Andrew Donnellan <ajd@linux.ibm.com>
4630 L:      linuxppc-dev@lists.ozlabs.org
4631 S:      Supported
4632 F:      Documentation/ABI/testing/sysfs-class-cxl
4633 F:      Documentation/powerpc/cxl.rst
4634 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4635 F:      drivers/misc/cxl/
4636 F:      include/misc/cxl*
4637 F:      include/uapi/misc/cxl.h
4638
4639 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4640 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4641 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4642 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4643 L:      linux-scsi@vger.kernel.org
4644 S:      Supported
4645 F:      Documentation/powerpc/cxlflash.rst
4646 F:      drivers/scsi/cxlflash/
4647 F:      include/uapi/scsi/cxlflash_ioctl.h
4648
4649 CYBERPRO FB DRIVER
4650 M:      Russell King <linux@armlinux.org.uk>
4651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4652 S:      Maintained
4653 W:      http://www.armlinux.org.uk/
4654 F:      drivers/video/fbdev/cyber2000fb.*
4655
4656 CYCLADES ASYNC MUX DRIVER
4657 S:      Orphan
4658 W:      http://www.cyclades.com/
4659 F:      drivers/tty/cyclades.c
4660 F:      include/linux/cyclades.h
4661 F:      include/uapi/linux/cyclades.h
4662
4663 CYCLADES PC300 DRIVER
4664 S:      Orphan
4665 W:      http://www.cyclades.com/
4666 F:      drivers/net/wan/pc300*
4667
4668 CYPRESS_FIRMWARE MEDIA DRIVER
4669 M:      Antti Palosaari <crope@iki.fi>
4670 L:      linux-media@vger.kernel.org
4671 S:      Maintained
4672 W:      https://linuxtv.org
4673 W:      http://palosaari.fi/linux/
4674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4675 T:      git git://linuxtv.org/anttip/media_tree.git
4676 F:      drivers/media/common/cypress_firmware*
4677
4678 CYTTSP TOUCHSCREEN DRIVER
4679 M:      Ferruh Yigit <fery@cypress.com>
4680 L:      linux-input@vger.kernel.org
4681 S:      Supported
4682 F:      drivers/input/touchscreen/cyttsp*
4683 F:      include/linux/input/cyttsp.h
4684
4685 D-LINK DIR-685 TOUCHKEYS DRIVER
4686 M:      Linus Walleij <linus.walleij@linaro.org>
4687 L:      linux-input@vger.kernel.org
4688 S:      Supported
4689 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4690
4691 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4692 M:      Joshua Kinard <kumba@gentoo.org>
4693 S:      Maintained
4694 F:      drivers/rtc/rtc-ds1685.c
4695 F:      include/linux/rtc/ds1685.h
4696
4697 DAMA SLAVE for AX.25
4698 M:      Joerg Reuter <jreuter@yaina.de>
4699 L:      linux-hams@vger.kernel.org
4700 S:      Maintained
4701 W:      http://yaina.de/jreuter/
4702 W:      http://www.qsl.net/dl1bke/
4703 F:      net/ax25/af_ax25.c
4704 F:      net/ax25/ax25_dev.c
4705 F:      net/ax25/ax25_ds_*
4706 F:      net/ax25/ax25_in.c
4707 F:      net/ax25/ax25_out.c
4708 F:      net/ax25/ax25_timer.c
4709 F:      net/ax25/sysctl_net_ax25.c
4710
4711 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4712 L:      netdev@vger.kernel.org
4713 S:      Orphan
4714 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4715 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4716
4717 DC390/AM53C974 SCSI driver
4718 M:      Hannes Reinecke <hare@suse.com>
4719 L:      linux-scsi@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/scsi/am53c974.c
4722
4723 DC395x SCSI driver
4724 M:      Oliver Neukum <oliver@neukum.org>
4725 M:      Ali Akcaagac <aliakc@web.de>
4726 M:      Jamie Lenehan <lenehan@twibble.org>
4727 L:      dc395x@twibble.org
4728 S:      Maintained
4729 W:      http://twibble.org/dist/dc395x/
4730 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4731 F:      Documentation/scsi/dc395x.rst
4732 F:      drivers/scsi/dc395x.*
4733
4734 DCCP PROTOCOL
4735 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4736 L:      dccp@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4739 F:      include/linux/dccp.h
4740 F:      include/linux/tfrc.h
4741 F:      include/uapi/linux/dccp.h
4742 F:      net/dccp/
4743
4744 DECnet NETWORK LAYER
4745 L:      linux-decnet-user@lists.sourceforge.net
4746 S:      Orphan
4747 W:      http://linux-decnet.sourceforge.net
4748 F:      Documentation/networking/decnet.rst
4749 F:      net/decnet/
4750
4751 DECSTATION PLATFORM SUPPORT
4752 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4753 L:      linux-mips@vger.kernel.org
4754 S:      Maintained
4755 W:      http://www.linux-mips.org/wiki/DECstation
4756 F:      arch/mips/dec/
4757 F:      arch/mips/include/asm/dec/
4758 F:      arch/mips/include/asm/mach-dec/
4759
4760 DEFXX FDDI NETWORK DRIVER
4761 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4762 S:      Maintained
4763 F:      drivers/net/fddi/defxx.*
4764
4765 DEFZA FDDI NETWORK DRIVER
4766 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4767 S:      Maintained
4768 F:      drivers/net/fddi/defza.*
4769
4770 DEINTERLACE DRIVERS FOR ALLWINNER H3
4771 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4772 L:      linux-media@vger.kernel.org
4773 S:      Maintained
4774 T:      git git://linuxtv.org/media_tree.git
4775 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4776 F:      drivers/media/platform/sunxi/sun8i-di/
4777
4778 DELL LAPTOP DRIVER
4779 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4780 M:      Pali Rohár <pali@kernel.org>
4781 L:      platform-driver-x86@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell-laptop.c
4784
4785 DELL LAPTOP FREEFALL DRIVER
4786 M:      Pali Rohár <pali@kernel.org>
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell-smo8800.c
4789
4790 DELL LAPTOP RBTN DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 S:      Maintained
4793 F:      drivers/platform/x86/dell-rbtn.*
4794
4795 DELL LAPTOP SMM DRIVER
4796 M:      Pali Rohár <pali@kernel.org>
4797 S:      Maintained
4798 F:      drivers/hwmon/dell-smm-hwmon.c
4799 F:      include/uapi/linux/i8k.h
4800
4801 DELL REMOTE BIOS UPDATE DRIVER
4802 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell_rbu.c
4806
4807 DELL SMBIOS DRIVER
4808 M:      Pali Rohár <pali@kernel.org>
4809 M:      Mario Limonciello <mario.limonciello@dell.com>
4810 L:      platform-driver-x86@vger.kernel.org
4811 S:      Maintained
4812 F:      drivers/platform/x86/dell-smbios.*
4813
4814 DELL SMBIOS SMM DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 L:      platform-driver-x86@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/platform/x86/dell-smbios-smm.c
4819
4820 DELL SMBIOS WMI DRIVER
4821 M:      Mario Limonciello <mario.limonciello@dell.com>
4822 L:      platform-driver-x86@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/platform/x86/dell-smbios-wmi.c
4825 F:      tools/wmi/dell-smbios-example.c
4826
4827 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4828 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4829 L:      platform-driver-x86@vger.kernel.org
4830 S:      Maintained
4831 F:      Documentation/driver-api/dcdbas.rst
4832 F:      drivers/platform/x86/dcdbas.*
4833
4834 DELL WMI DESCRIPTOR DRIVER
4835 M:      Mario Limonciello <mario.limonciello@dell.com>
4836 S:      Maintained
4837 F:      drivers/platform/x86/dell-wmi-descriptor.c
4838
4839 DELL WMI NOTIFICATIONS DRIVER
4840 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4841 M:      Pali Rohár <pali@kernel.org>
4842 S:      Maintained
4843 F:      drivers/platform/x86/dell-wmi.c
4844
4845 DELTA ST MEDIA DRIVER
4846 M:      Hugues Fruchet <hugues.fruchet@st.com>
4847 L:      linux-media@vger.kernel.org
4848 S:      Supported
4849 W:      https://linuxtv.org
4850 T:      git git://linuxtv.org/media_tree.git
4851 F:      drivers/media/platform/sti/delta
4852
4853 DENALI NAND DRIVER
4854 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4855 L:      linux-mtd@lists.infradead.org
4856 S:      Supported
4857 F:      drivers/mtd/nand/raw/denali*
4858
4859 DESIGNWARE EDMA CORE IP DRIVER
4860 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4861 L:      dmaengine@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/dma/dw-edma/
4864 F:      include/linux/dma/edma.h
4865
4866 DESIGNWARE USB2 DRD IP DRIVER
4867 M:      Minas Harutyunyan <hminas@synopsys.com>
4868 L:      linux-usb@vger.kernel.org
4869 S:      Maintained
4870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4871 F:      drivers/usb/dwc2/
4872
4873 DESIGNWARE USB3 DRD IP DRIVER
4874 M:      Felipe Balbi <balbi@kernel.org>
4875 L:      linux-usb@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4878 F:      drivers/usb/dwc3/
4879
4880 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4881 M:      Andreas Klinger <ak@it-klinger.de>
4882 L:      linux-iio@vger.kernel.org
4883 S:      Maintained
4884 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4885 F:      drivers/iio/proximity/srf*.c
4886
4887 DEVICE COREDUMP (DEV_COREDUMP)
4888 M:      Johannes Berg <johannes@sipsolutions.net>
4889 L:      linux-kernel@vger.kernel.org
4890 S:      Maintained
4891 F:      drivers/base/devcoredump.c
4892 F:      include/linux/devcoredump.h
4893
4894 DEVICE DIRECT ACCESS (DAX)
4895 M:      Dan Williams <dan.j.williams@intel.com>
4896 M:      Vishal Verma <vishal.l.verma@intel.com>
4897 M:      Dave Jiang <dave.jiang@intel.com>
4898 L:      linux-nvdimm@lists.01.org
4899 S:      Supported
4900 F:      drivers/dax/
4901
4902 DEVICE FREQUENCY (DEVFREQ)
4903 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4904 M:      Kyungmin Park <kyungmin.park@samsung.com>
4905 M:      Chanwoo Choi <cw00.choi@samsung.com>
4906 L:      linux-pm@vger.kernel.org
4907 S:      Maintained
4908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4909 F:      Documentation/devicetree/bindings/devfreq/
4910 F:      drivers/devfreq/
4911 F:      include/linux/devfreq.h
4912 F:      include/trace/events/devfreq.h
4913
4914 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4915 M:      Chanwoo Choi <cw00.choi@samsung.com>
4916 L:      linux-pm@vger.kernel.org
4917 S:      Supported
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4919 F:      Documentation/devicetree/bindings/devfreq/event/
4920 F:      drivers/devfreq/devfreq-event.c
4921 F:      drivers/devfreq/event/
4922 F:      include/dt-bindings/pmu/exynos_ppmu.h
4923 F:      include/linux/devfreq-event.h
4924
4925 DEVICE NUMBER REGISTRY
4926 M:      Torben Mathiasen <device@lanana.org>
4927 S:      Maintained
4928 W:      http://lanana.org/docs/device-list/index.html
4929
4930 DEVICE-MAPPER  (LVM)
4931 M:      Alasdair Kergon <agk@redhat.com>
4932 M:      Mike Snitzer <snitzer@redhat.com>
4933 M:      dm-devel@redhat.com
4934 L:      dm-devel@redhat.com
4935 S:      Maintained
4936 W:      http://sources.redhat.com/dm
4937 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4939 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4940 F:      Documentation/admin-guide/device-mapper/
4941 F:      drivers/md/Kconfig
4942 F:      drivers/md/Makefile
4943 F:      drivers/md/dm*
4944 F:      drivers/md/persistent-data/
4945 F:      include/linux/device-mapper.h
4946 F:      include/linux/dm-*.h
4947 F:      include/uapi/linux/dm-*.h
4948
4949 DEVLINK
4950 M:      Jiri Pirko <jiri@mellanox.com>
4951 L:      netdev@vger.kernel.org
4952 S:      Supported
4953 F:      Documentation/networking/devlink
4954 F:      include/net/devlink.h
4955 F:      include/uapi/linux/devlink.h
4956 F:      net/core/devlink.c
4957
4958 DIALOG SEMICONDUCTOR DRIVERS
4959 M:      Support Opensource <support.opensource@diasemi.com>
4960 S:      Supported
4961 W:      http://www.dialog-semiconductor.com/products
4962 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4963 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4964 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4965 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4966 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4967 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4968 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4969 F:      Documentation/hwmon/da90??.rst
4970 F:      drivers/gpio/gpio-da90??.c
4971 F:      drivers/hwmon/da90??-hwmon.c
4972 F:      drivers/iio/adc/da91??-*.c
4973 F:      drivers/input/misc/da90??_onkey.c
4974 F:      drivers/input/touchscreen/da9052_tsi.c
4975 F:      drivers/leds/leds-da90??.c
4976 F:      drivers/mfd/da903x.c
4977 F:      drivers/mfd/da90??-*.c
4978 F:      drivers/mfd/da91??-*.c
4979 F:      drivers/pinctrl/pinctrl-da90??.c
4980 F:      drivers/power/supply/da9052-battery.c
4981 F:      drivers/power/supply/da91??-*.c
4982 F:      drivers/regulator/da903x.c
4983 F:      drivers/regulator/da9???-regulator.[ch]
4984 F:      drivers/regulator/slg51000-regulator.[ch]
4985 F:      drivers/rtc/rtc-da90??.c
4986 F:      drivers/thermal/da90??-thermal.c
4987 F:      drivers/video/backlight/da90??_bl.c
4988 F:      drivers/watchdog/da90??_wdt.c
4989 F:      include/linux/mfd/da903x.h
4990 F:      include/linux/mfd/da9052/
4991 F:      include/linux/mfd/da9055/
4992 F:      include/linux/mfd/da9062/
4993 F:      include/linux/mfd/da9063/
4994 F:      include/linux/mfd/da9150/
4995 F:      include/linux/regulator/da9211.h
4996 F:      include/sound/da[79]*.h
4997 F:      sound/soc/codecs/da[79]*.[ch]
4998
4999 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5000 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5001 L:      linux-gpio@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/gpio/gpio-gpio-mm.c
5004
5005 DIOLAN U2C-12 I2C DRIVER
5006 M:      Guenter Roeck <linux@roeck-us.net>
5007 L:      linux-i2c@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5010
5011 DIRECTORY NOTIFICATION (DNOTIFY)
5012 M:      Jan Kara <jack@suse.cz>
5013 R:      Amir Goldstein <amir73il@gmail.com>
5014 L:      linux-fsdevel@vger.kernel.org
5015 S:      Maintained
5016 F:      Documentation/filesystems/dnotify.rst
5017 F:      fs/notify/dnotify/
5018 F:      include/linux/dnotify.h
5019
5020 DISK GEOMETRY AND PARTITION HANDLING
5021 M:      Andries Brouwer <aeb@cwi.nl>
5022 S:      Maintained
5023 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5024 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5025 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5026
5027 DISKQUOTA
5028 M:      Jan Kara <jack@suse.com>
5029 S:      Maintained
5030 F:      Documentation/filesystems/quota.rst
5031 F:      fs/quota/
5032 F:      include/linux/quota*.h
5033 F:      include/uapi/linux/quota*.h
5034
5035 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5036 M:      Bernie Thompson <bernie@plugable.com>
5037 L:      linux-fbdev@vger.kernel.org
5038 S:      Maintained
5039 W:      http://plugable.com/category/projects/udlfb/
5040 F:      Documentation/fb/udlfb.rst
5041 F:      drivers/video/fbdev/udlfb.c
5042 F:      include/video/udlfb.h
5043
5044 DISTRIBUTED LOCK MANAGER (DLM)
5045 M:      Christine Caulfield <ccaulfie@redhat.com>
5046 M:      David Teigland <teigland@redhat.com>
5047 L:      cluster-devel@redhat.com
5048 S:      Supported
5049 W:      http://sources.redhat.com/cluster/
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5051 F:      fs/dlm/
5052
5053 DMA BUFFER SHARING FRAMEWORK
5054 M:      Sumit Semwal <sumit.semwal@linaro.org>
5055 L:      linux-media@vger.kernel.org
5056 L:      dri-devel@lists.freedesktop.org
5057 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5058 S:      Maintained
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 F:      Documentation/driver-api/dma-buf.rst
5061 F:      drivers/dma-buf/
5062 F:      include/linux/*fence.h
5063 F:      include/linux/dma-buf*
5064 F:      include/linux/dma-resv.h
5065 K:      \bdma_(?:buf|fence|resv)\b
5066
5067 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5068 M:      Vinod Koul <vkoul@kernel.org>
5069 L:      dmaengine@vger.kernel.org
5070 S:      Maintained
5071 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5072 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5073 F:      Documentation/devicetree/bindings/dma/
5074 F:      Documentation/driver-api/dmaengine/
5075 F:      drivers/dma/
5076 F:      include/linux/dmaengine.h
5077 F:      include/linux/of_dma.h
5078
5079 DMA MAPPING HELPERS
5080 M:      Christoph Hellwig <hch@lst.de>
5081 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5082 R:      Robin Murphy <robin.murphy@arm.com>
5083 L:      iommu@lists.linux-foundation.org
5084 S:      Supported
5085 W:      http://git.infradead.org/users/hch/dma-mapping.git
5086 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5087 F:      include/asm-generic/dma-mapping.h
5088 F:      include/linux/dma-direct.h
5089 F:      include/linux/dma-mapping.h
5090 F:      include/linux/dma-noncoherent.h
5091 F:      kernel/dma/
5092
5093 DMA-BUF HEAPS FRAMEWORK
5094 M:      Sumit Semwal <sumit.semwal@linaro.org>
5095 R:      Andrew F. Davis <afd@ti.com>
5096 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5097 R:      Liam Mark <lmark@codeaurora.org>
5098 R:      Laura Abbott <labbott@redhat.com>
5099 R:      Brian Starkey <Brian.Starkey@arm.com>
5100 R:      John Stultz <john.stultz@linaro.org>
5101 L:      linux-media@vger.kernel.org
5102 L:      dri-devel@lists.freedesktop.org
5103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5104 S:      Maintained
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 F:      drivers/dma-buf/dma-heap.c
5107 F:      drivers/dma-buf/heaps/*
5108 F:      include/linux/dma-heap.h
5109 F:      include/uapi/linux/dma-heap.h
5110
5111 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5112 M:      Lukasz Luba <lukasz.luba@arm.com>
5113 L:      linux-pm@vger.kernel.org
5114 L:      linux-samsung-soc@vger.kernel.org
5115 S:      Maintained
5116 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5117 F:      drivers/memory/samsung/exynos5422-dmc.c
5118
5119 DME1737 HARDWARE MONITOR DRIVER
5120 M:      Juerg Haefliger <juergh@gmail.com>
5121 L:      linux-hwmon@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/hwmon/dme1737.rst
5124 F:      drivers/hwmon/dme1737.c
5125
5126 DMI/SMBIOS SUPPORT
5127 M:      Jean Delvare <jdelvare@suse.com>
5128 S:      Maintained
5129 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5130 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5131 F:      drivers/firmware/dmi-id.c
5132 F:      drivers/firmware/dmi_scan.c
5133 F:      include/linux/dmi.h
5134
5135 DOCUMENTATION
5136 M:      Jonathan Corbet <corbet@lwn.net>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 T:      git git://git.lwn.net/linux.git docs-next
5140 F:      Documentation/
5141 F:      scripts/documentation-file-ref-check
5142 F:      scripts/kernel-doc
5143 F:      scripts/sphinx-pre-install
5144 X:      Documentation/ABI/
5145 X:      Documentation/admin-guide/media/
5146 X:      Documentation/devicetree/
5147 X:      Documentation/driver-api/media/
5148 X:      Documentation/firmware-guide/acpi/
5149 X:      Documentation/i2c/
5150 X:      Documentation/power/
5151 X:      Documentation/spi/
5152 X:      Documentation/userspace-api/media/
5153
5154 DOCUMENTATION SCRIPTS
5155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5156 L:      linux-doc@vger.kernel.org
5157 S:      Maintained
5158 F:      Documentation/sphinx/parse-headers.pl
5159 F:      scripts/documentation-file-ref-check
5160 F:      scripts/sphinx-pre-install
5161
5162 DOCUMENTATION/ITALIAN
5163 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5164 L:      linux-doc@vger.kernel.org
5165 S:      Maintained
5166 F:      Documentation/translations/it_IT
5167
5168 DONGWOON DW9714 LENS VOICE COIL DRIVER
5169 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5170 L:      linux-media@vger.kernel.org
5171 S:      Maintained
5172 T:      git git://linuxtv.org/media_tree.git
5173 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5174 F:      drivers/media/i2c/dw9714.c
5175
5176 DONGWOON DW9807 LENS VOICE COIL DRIVER
5177 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5178 L:      linux-media@vger.kernel.org
5179 S:      Maintained
5180 T:      git git://linuxtv.org/media_tree.git
5181 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5182 F:      drivers/media/i2c/dw9807-vcm.c
5183
5184 DOUBLETALK DRIVER
5185 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5186 L:      blinux-list@redhat.com
5187 S:      Maintained
5188 F:      drivers/char/dtlk.c
5189 F:      include/linux/dtlk.h
5190
5191 DPAA2 DATAPATH I/O (DPIO) DRIVER
5192 M:      Roy Pledge <Roy.Pledge@nxp.com>
5193 L:      linux-kernel@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/soc/fsl/dpio
5196
5197 DPAA2 ETHERNET DRIVER
5198 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5199 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5200 L:      netdev@vger.kernel.org
5201 S:      Maintained
5202 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5203 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5204 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5205 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5206 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5207 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5208 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5209 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5210 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5211
5212 DPAA2 ETHERNET SWITCH DRIVER
5213 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5214 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5215 L:      linux-kernel@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/staging/fsl-dpaa2/ethsw
5218
5219 DPT_I2O SCSI RAID DRIVER
5220 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5221 L:      linux-scsi@vger.kernel.org
5222 S:      Maintained
5223 W:      http://www.adaptec.com/
5224 F:      drivers/scsi/dpt*
5225 F:      drivers/scsi/dpt/
5226
5227 DRBD DRIVER
5228 M:      Philipp Reisner <philipp.reisner@linbit.com>
5229 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5230 L:      drbd-dev@lists.linbit.com
5231 S:      Supported
5232 W:      http://www.drbd.org
5233 T:      git git://git.linbit.com/linux-drbd.git
5234 T:      git git://git.linbit.com/drbd-8.4.git
5235 F:      Documentation/admin-guide/blockdev/
5236 F:      drivers/block/drbd/
5237 F:      lib/lru_cache.c
5238
5239 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5241 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5242 S:      Supported
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5244 F:      Documentation/core-api/kobject.rst
5245 F:      drivers/base/
5246 F:      fs/debugfs/
5247 F:      fs/sysfs/
5248 F:      include/linux/debugfs.h
5249 F:      include/linux/kobj*
5250 F:      lib/kobj*
5251
5252 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5253 M:      Kevin Hilman <khilman@kernel.org>
5254 M:      Nishanth Menon <nm@ti.com>
5255 L:      linux-pm@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/power/avs/
5258 F:      include/linux/power/smartreflex.h
5259
5260 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5261 M:      Maxime Ripard <mripard@kernel.org>
5262 M:      Chen-Yu Tsai <wens@csie.org>
5263 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5264 L:      dri-devel@lists.freedesktop.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      drivers/gpu/drm/sun4i/sun8i*
5268
5269 DRM DRIVER FOR ARM PL111 CLCD
5270 M:      Eric Anholt <eric@anholt.net>
5271 S:      Supported
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 F:      drivers/gpu/drm/pl111/
5274
5275 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5276 M:      Linus Walleij <linus.walleij@linaro.org>
5277 S:      Maintained
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5280 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5281
5282 DRM DRIVER FOR ASPEED BMC GFX
5283 M:      Joel Stanley <joel@jms.id.au>
5284 L:      linux-aspeed@lists.ozlabs.org
5285 S:      Supported
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5288 F:      drivers/gpu/drm/aspeed/
5289
5290 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5291 M:      Dave Airlie <airlied@redhat.com>
5292 S:      Odd Fixes
5293 F:      drivers/gpu/drm/ast/
5294
5295 DRM DRIVER FOR BOCHS VIRTUAL GPU
5296 M:      Gerd Hoffmann <kraxel@redhat.com>
5297 L:      virtualization@lists.linux-foundation.org
5298 S:      Maintained
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 F:      drivers/gpu/drm/bochs/
5301
5302 DRM DRIVER FOR BOE HIMAX8279D PANELS
5303 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5304 S:      Maintained
5305 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5306 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5307
5308 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5309 M:      Linus Walleij <linus.walleij@linaro.org>
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      drivers/gpu/drm/tve200/
5313
5314 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5315 M:      Icenowy Zheng <icenowy@aosc.io>
5316 S:      Maintained
5317 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5318 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5319
5320 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5321 M:      Jagan Teki <jagan@amarulasolutions.com>
5322 S:      Maintained
5323 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5324 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5325
5326 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5327 M:      Hans de Goede <hdegoede@redhat.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      drivers/gpu/drm/tiny/gm12u320.c
5331
5332 DRM DRIVER FOR HX8357D PANELS
5333 M:      Eric Anholt <eric@anholt.net>
5334 S:      Maintained
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5337 F:      drivers/gpu/drm/tiny/hx8357d.c
5338
5339 DRM DRIVER FOR ILITEK ILI9225 PANELS
5340 M:      David Lechner <david@lechnology.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5344 F:      drivers/gpu/drm/tiny/ili9225.c
5345
5346 DRM DRIVER FOR ILITEK ILI9486 PANELS
5347 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5351 F:      drivers/gpu/drm/tiny/ili9486.c
5352
5353 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5354 S:      Orphan / Obsolete
5355 F:      drivers/gpu/drm/i810/
5356 F:      include/uapi/drm/i810_drm.h
5357
5358 DRM DRIVER FOR LVDS PANELS
5359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/panel/panel-lvds.c
5364 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5365
5366 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5367 S:      Orphan / Obsolete
5368 F:      drivers/gpu/drm/mga/
5369 F:      include/uapi/drm/mga_drm.h
5370
5371 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5372 M:      Dave Airlie <airlied@redhat.com>
5373 S:      Odd Fixes
5374 F:      drivers/gpu/drm/mgag200/
5375
5376 DRM DRIVER FOR MI0283QT
5377 M:      Noralf Trønnes <noralf@tronnes.org>
5378 S:      Maintained
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5381 F:      drivers/gpu/drm/tiny/mi0283qt.c
5382
5383 DRM DRIVER FOR MSM ADRENO GPU
5384 M:      Rob Clark <robdclark@gmail.com>
5385 M:      Sean Paul <sean@poorly.run>
5386 L:      linux-arm-msm@vger.kernel.org
5387 L:      dri-devel@lists.freedesktop.org
5388 L:      freedreno@lists.freedesktop.org
5389 S:      Maintained
5390 T:      git https://gitlab.freedesktop.org/drm/msm.git
5391 F:      Documentation/devicetree/bindings/display/msm/
5392 F:      drivers/gpu/drm/msm/
5393 F:      include/uapi/drm/msm_drm.h
5394
5395 DRM DRIVER FOR NOVATEK NT35510 PANELS
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 S:      Maintained
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5400 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5401
5402 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5403 M:      Ben Skeggs <bskeggs@redhat.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 L:      nouveau@lists.freedesktop.org
5406 S:      Supported
5407 T:      git git://github.com/skeggsb/linux
5408 F:      drivers/gpu/drm/nouveau/
5409 F:      include/uapi/drm/nouveau_drm.h
5410
5411 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5412 M:      Stefan Mavrodiev <stefan@olimex.com>
5413 S:      Maintained
5414 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5415 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5416
5417 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5418 M:      Noralf Trønnes <noralf@tronnes.org>
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      Documentation/devicetree/bindings/display/repaper.txt
5422 F:      drivers/gpu/drm/tiny/repaper.c
5423
5424 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5425 M:      Dave Airlie <airlied@redhat.com>
5426 M:      Gerd Hoffmann <kraxel@redhat.com>
5427 L:      virtualization@lists.linux-foundation.org
5428 S:      Obsolete
5429 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 F:      drivers/gpu/drm/tiny/cirrus.c
5432
5433 DRM DRIVER FOR QXL VIRTUAL GPU
5434 M:      Dave Airlie <airlied@redhat.com>
5435 M:      Gerd Hoffmann <kraxel@redhat.com>
5436 L:      virtualization@lists.linux-foundation.org
5437 L:      spice-devel@lists.freedesktop.org
5438 S:      Maintained
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 F:      drivers/gpu/drm/qxl/
5441 F:      include/uapi/drm/qxl_drm.h
5442
5443 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5444 S:      Orphan / Obsolete
5445 F:      drivers/gpu/drm/r128/
5446 F:      include/uapi/drm/r128_drm.h
5447
5448 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5449 M:      Robert Chiras <robert.chiras@nxp.com>
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5452 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5453
5454 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5455 M:      Guido Günther <agx@sigxcpu.org>
5456 R:      Purism Kernel Team <kernel@puri.sm>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5459 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5460
5461 DRM DRIVER FOR SAVAGE VIDEO CARDS
5462 S:      Orphan / Obsolete
5463 F:      drivers/gpu/drm/savage/
5464 F:      include/uapi/drm/savage_drm.h
5465
5466 DRM DRIVER FOR SIS VIDEO CARDS
5467 S:      Orphan / Obsolete
5468 F:      drivers/gpu/drm/sis/
5469 F:      include/uapi/drm/sis_drm.h
5470
5471 DRM DRIVER FOR SITRONIX ST7586 PANELS
5472 M:      David Lechner <david@lechnology.com>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5476 F:      drivers/gpu/drm/tiny/st7586.c
5477
5478 DRM DRIVER FOR SITRONIX ST7701 PANELS
5479 M:      Jagan Teki <jagan@amarulasolutions.com>
5480 S:      Maintained
5481 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5482 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5483
5484 DRM DRIVER FOR SITRONIX ST7735R PANELS
5485 M:      David Lechner <david@lechnology.com>
5486 S:      Maintained
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5489 F:      drivers/gpu/drm/tiny/st7735r.c
5490
5491 DRM DRIVER FOR SONY ACX424AKP PANELS
5492 M:      Linus Walleij <linus.walleij@linaro.org>
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5496
5497 DRM DRIVER FOR ST-ERICSSON MCDE
5498 M:      Linus Walleij <linus.walleij@linaro.org>
5499 S:      Maintained
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5502 F:      drivers/gpu/drm/mcde/
5503
5504 DRM DRIVER FOR TDFX VIDEO CARDS
5505 S:      Orphan / Obsolete
5506 F:      drivers/gpu/drm/tdfx/
5507
5508 DRM DRIVER FOR TPO TPG110 PANELS
5509 M:      Linus Walleij <linus.walleij@linaro.org>
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5513 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5514
5515 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5516 M:      Dave Airlie <airlied@redhat.com>
5517 R:      Sean Paul <sean@poorly.run>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Odd Fixes
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521 F:      drivers/gpu/drm/udl/
5522
5523 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5524 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5525 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5526 R:      Daniel Vetter <daniel@ffwll.ch>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Maintained
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 F:      Documentation/gpu/vkms.rst
5531 F:      drivers/gpu/drm/vkms/
5532
5533 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5534 M:      Hans de Goede <hdegoede@redhat.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Maintained
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      drivers/gpu/drm/vboxvideo/
5539
5540 DRM DRIVER FOR VMWARE VIRTUAL GPU
5541 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5542 M:      Roland Scheidegger <sroland@vmware.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Supported
5545 T:      git git://people.freedesktop.org/~sroland/linux
5546 F:      drivers/gpu/drm/vmwgfx/
5547 F:      include/uapi/drm/vmwgfx_drm.h
5548
5549 DRM DRIVERS
5550 M:      David Airlie <airlied@linux.ie>
5551 M:      Daniel Vetter <daniel@ffwll.ch>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Maintained
5554 B:      https://bugs.freedesktop.org/
5555 C:      irc://chat.freenode.net/dri-devel
5556 T:      git git://anongit.freedesktop.org/drm/drm
5557 F:      Documentation/devicetree/bindings/display/
5558 F:      Documentation/devicetree/bindings/gpu/
5559 F:      Documentation/gpu/
5560 F:      drivers/gpu/drm/
5561 F:      drivers/gpu/vga/
5562 F:      include/drm/
5563 F:      include/linux/vga*
5564 F:      include/uapi/drm/
5565
5566 DRM DRIVERS AND MISC GPU PATCHES
5567 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5568 M:      Maxime Ripard <mripard@kernel.org>
5569 M:      Thomas Zimmermann <tzimmermann@suse.de>
5570 S:      Maintained
5571 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 F:      Documentation/gpu/
5574 F:      drivers/gpu/drm/*
5575 F:      drivers/gpu/vga/
5576 F:      include/drm/drm*
5577 F:      include/linux/vga*
5578 F:      include/uapi/drm/drm*
5579
5580 DRM DRIVERS FOR ALLWINNER A10
5581 M:      Maxime Ripard <mripard@kernel.org>
5582 M:      Chen-Yu Tsai <wens@csie.org>
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Supported
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      Documentation/devicetree/bindings/display/allwinner*
5587 F:      drivers/gpu/drm/sun4i/
5588
5589 DRM DRIVERS FOR AMLOGIC SOCS
5590 M:      Neil Armstrong <narmstrong@baylibre.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 L:      linux-amlogic@lists.infradead.org
5593 S:      Supported
5594 W:      http://linux-meson.com/
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5597 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5598 F:      Documentation/gpu/meson.rst
5599 F:      drivers/gpu/drm/meson/
5600
5601 DRM DRIVERS FOR ATMEL HLCDC
5602 M:      Sam Ravnborg <sam@ravnborg.org>
5603 M:      Boris Brezillon <bbrezillon@kernel.org>
5604 L:      dri-devel@lists.freedesktop.org
5605 S:      Supported
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/atmel/
5608 F:      drivers/gpu/drm/atmel-hlcdc/
5609
5610 DRM DRIVERS FOR BRIDGE CHIPS
5611 M:      Andrzej Hajda <a.hajda@samsung.com>
5612 M:      Neil Armstrong <narmstrong@baylibre.com>
5613 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5614 R:      Jonas Karlman <jonas@kwiboo.se>
5615 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5616 S:      Maintained
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 F:      drivers/gpu/drm/bridge/
5619
5620 DRM DRIVERS FOR EXYNOS
5621 M:      Inki Dae <inki.dae@samsung.com>
5622 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5623 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5624 M:      Kyungmin Park <kyungmin.park@samsung.com>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5628 F:      Documentation/devicetree/bindings/display/exynos/
5629 F:      drivers/gpu/drm/exynos/
5630 F:      include/uapi/drm/exynos_drm.h
5631
5632 DRM DRIVERS FOR FREESCALE DCU
5633 M:      Stefan Agner <stefan@agner.ch>
5634 M:      Alison Wang <alison.wang@nxp.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Supported
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5639 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5640 F:      drivers/gpu/drm/fsl-dcu/
5641
5642 DRM DRIVERS FOR FREESCALE IMX
5643 M:      Philipp Zabel <p.zabel@pengutronix.de>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Maintained
5646 F:      Documentation/devicetree/bindings/display/imx/
5647 F:      drivers/gpu/drm/imx/
5648 F:      drivers/gpu/ipu-v3/
5649
5650 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5651 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5652 L:      dri-devel@lists.freedesktop.org
5653 S:      Maintained
5654 T:      git git://github.com/patjak/drm-gma500
5655 F:      drivers/gpu/drm/gma500/
5656
5657 DRM DRIVERS FOR HISILICON
5658 M:      Xinliang Liu <xinliang.liu@linaro.org>
5659 M:      Rongrong Zou <zourongrong@gmail.com>
5660 R:      John Stultz <john.stultz@linaro.org>
5661 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5662 R:      Chen Feng <puck.chen@hisilicon.com>
5663 L:      dri-devel@lists.freedesktop.org
5664 S:      Maintained
5665 T:      git git://anongit.freedesktop.org/drm/drm-misc
5666 F:      Documentation/devicetree/bindings/display/hisilicon/
5667 F:      drivers/gpu/drm/hisilicon/
5668
5669 DRM DRIVERS FOR LIMA
5670 M:      Qiang Yu <yuq825@gmail.com>
5671 L:      dri-devel@lists.freedesktop.org
5672 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5673 S:      Maintained
5674 T:      git git://anongit.freedesktop.org/drm/drm-misc
5675 F:      drivers/gpu/drm/lima/
5676 F:      include/uapi/drm/lima_drm.h
5677
5678 DRM DRIVERS FOR MEDIATEK
5679 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5680 M:      Philipp Zabel <p.zabel@pengutronix.de>
5681 L:      dri-devel@lists.freedesktop.org
5682 S:      Supported
5683 F:      Documentation/devicetree/bindings/display/mediatek/
5684 F:      drivers/gpu/drm/mediatek/
5685
5686 DRM DRIVERS FOR NVIDIA TEGRA
5687 M:      Thierry Reding <thierry.reding@gmail.com>
5688 L:      dri-devel@lists.freedesktop.org
5689 L:      linux-tegra@vger.kernel.org
5690 S:      Supported
5691 T:      git git://anongit.freedesktop.org/tegra/linux.git
5692 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5693 F:      drivers/gpu/drm/tegra/
5694 F:      drivers/gpu/host1x/
5695 F:      include/linux/host1x.h
5696 F:      include/uapi/drm/tegra_drm.h
5697
5698 DRM DRIVERS FOR RENESAS
5699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5700 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5701 L:      dri-devel@lists.freedesktop.org
5702 L:      linux-renesas-soc@vger.kernel.org
5703 S:      Supported
5704 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5705 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5706 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5707 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5708 F:      drivers/gpu/drm/rcar-du/
5709 F:      drivers/gpu/drm/shmobile/
5710 F:      include/linux/platform_data/shmob_drm.h
5711
5712 DRM DRIVERS FOR ROCKCHIP
5713 M:      Sandy Huang <hjc@rock-chips.com>
5714 M:      Heiko Stübner <heiko@sntech.de>
5715 L:      dri-devel@lists.freedesktop.org
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/rockchip/
5719 F:      drivers/gpu/drm/rockchip/
5720
5721 DRM DRIVERS FOR STI
5722 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5723 M:      Vincent Abriou <vincent.abriou@st.com>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Maintained
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5728 F:      drivers/gpu/drm/sti
5729
5730 DRM DRIVERS FOR STM
5731 M:      Yannick Fertre <yannick.fertre@st.com>
5732 M:      Philippe Cornu <philippe.cornu@st.com>
5733 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5734 M:      Vincent Abriou <vincent.abriou@st.com>
5735 L:      dri-devel@lists.freedesktop.org
5736 S:      Maintained
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5739 F:      drivers/gpu/drm/stm
5740
5741 DRM DRIVERS FOR TI KEYSTONE
5742 M:      Jyri Sarha <jsarha@ti.com>
5743 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Maintained
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5748 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5749 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5750 F:      drivers/gpu/drm/tidss/
5751
5752 DRM DRIVERS FOR TI LCDC
5753 M:      Jyri Sarha <jsarha@ti.com>
5754 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5755 L:      dri-devel@lists.freedesktop.org
5756 S:      Maintained
5757 F:      Documentation/devicetree/bindings/display/tilcdc/
5758 F:      drivers/gpu/drm/tilcdc/
5759
5760 DRM DRIVERS FOR TI OMAP
5761 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 F:      Documentation/devicetree/bindings/display/ti/
5765 F:      drivers/gpu/drm/omapdrm/
5766
5767 DRM DRIVERS FOR V3D
5768 M:      Eric Anholt <eric@anholt.net>
5769 S:      Supported
5770 T:      git git://anongit.freedesktop.org/drm/drm-misc
5771 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5772 F:      drivers/gpu/drm/v3d/
5773 F:      include/uapi/drm/v3d_drm.h
5774
5775 DRM DRIVERS FOR VC4
5776 M:      Eric Anholt <eric@anholt.net>
5777 S:      Supported
5778 T:      git git://github.com/anholt/linux
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5781 F:      drivers/gpu/drm/vc4/
5782 F:      include/uapi/drm/vc4_drm.h
5783
5784 DRM DRIVERS FOR VIVANTE GPU IP
5785 M:      Lucas Stach <l.stach@pengutronix.de>
5786 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5787 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5788 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5789 L:      dri-devel@lists.freedesktop.org
5790 S:      Maintained
5791 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5792 F:      drivers/gpu/drm/etnaviv/
5793 F:      include/uapi/drm/etnaviv_drm.h
5794
5795 DRM DRIVERS FOR XEN
5796 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5797 L:      dri-devel@lists.freedesktop.org
5798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5799 S:      Supported
5800 T:      git git://anongit.freedesktop.org/drm/drm-misc
5801 F:      Documentation/gpu/xen-front.rst
5802 F:      drivers/gpu/drm/xen/
5803
5804 DRM DRIVERS FOR ZTE ZX
5805 M:      Shawn Guo <shawnguo@kernel.org>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 T:      git git://anongit.freedesktop.org/drm/drm-misc
5809 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5810 F:      drivers/gpu/drm/zte/
5811
5812 DRM PANEL DRIVERS
5813 M:      Thierry Reding <thierry.reding@gmail.com>
5814 R:      Sam Ravnborg <sam@ravnborg.org>
5815 L:      dri-devel@lists.freedesktop.org
5816 S:      Maintained
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      Documentation/devicetree/bindings/display/panel/
5819 F:      drivers/gpu/drm/drm_panel.c
5820 F:      drivers/gpu/drm/panel/
5821 F:      include/drm/drm_panel.h
5822
5823 DRM TTM SUBSYSTEM
5824 M:      Christian Koenig <christian.koenig@amd.com>
5825 M:      Huang Rui <ray.huang@amd.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Maintained
5828 T:      git git://people.freedesktop.org/~agd5f/linux
5829 F:      drivers/gpu/drm/ttm/
5830 F:      include/drm/ttm/
5831
5832 DSBR100 USB FM RADIO DRIVER
5833 M:      Alexey Klimov <klimov.linux@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Maintained
5836 T:      git git://linuxtv.org/media_tree.git
5837 F:      drivers/media/radio/dsbr100.c
5838
5839 DT3155 MEDIA DRIVER
5840 M:      Hans Verkuil <hverkuil@xs4all.nl>
5841 L:      linux-media@vger.kernel.org
5842 S:      Odd Fixes
5843 W:      https://linuxtv.org
5844 T:      git git://linuxtv.org/media_tree.git
5845 F:      drivers/media/pci/dt3155/
5846
5847 DVB_USB_AF9015 MEDIA DRIVER
5848 M:      Antti Palosaari <crope@iki.fi>
5849 L:      linux-media@vger.kernel.org
5850 S:      Maintained
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 F:      drivers/media/usb/dvb-usb-v2/af9015*
5856
5857 DVB_USB_AF9035 MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 S:      Maintained
5861 W:      https://linuxtv.org
5862 W:      http://palosaari.fi/linux/
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/anttip/media_tree.git
5865 F:      drivers/media/usb/dvb-usb-v2/af9035*
5866
5867 DVB_USB_ANYSEE MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 W:      https://linuxtv.org
5872 W:      http://palosaari.fi/linux/
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 F:      drivers/media/usb/dvb-usb-v2/anysee*
5876
5877 DVB_USB_AU6610 MEDIA DRIVER
5878 M:      Antti Palosaari <crope@iki.fi>
5879 L:      linux-media@vger.kernel.org
5880 S:      Maintained
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 F:      drivers/media/usb/dvb-usb-v2/au6610*
5886
5887 DVB_USB_CE6230 MEDIA DRIVER
5888 M:      Antti Palosaari <crope@iki.fi>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 W:      https://linuxtv.org
5892 W:      http://palosaari.fi/linux/
5893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5894 T:      git git://linuxtv.org/anttip/media_tree.git
5895 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5896
5897 DVB_USB_CXUSB MEDIA DRIVER
5898 M:      Michael Krufky <mkrufky@linuxtv.org>
5899 L:      linux-media@vger.kernel.org
5900 S:      Maintained
5901 W:      https://linuxtv.org
5902 W:      http://github.com/mkrufky
5903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5904 T:      git git://linuxtv.org/media_tree.git
5905 F:      drivers/media/usb/dvb-usb/cxusb*
5906
5907 DVB_USB_EC168 MEDIA DRIVER
5908 M:      Antti Palosaari <crope@iki.fi>
5909 L:      linux-media@vger.kernel.org
5910 S:      Maintained
5911 W:      https://linuxtv.org
5912 W:      http://palosaari.fi/linux/
5913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5914 T:      git git://linuxtv.org/anttip/media_tree.git
5915 F:      drivers/media/usb/dvb-usb-v2/ec168*
5916
5917 DVB_USB_GL861 MEDIA DRIVER
5918 M:      Antti Palosaari <crope@iki.fi>
5919 L:      linux-media@vger.kernel.org
5920 S:      Maintained
5921 W:      https://linuxtv.org
5922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5923 T:      git git://linuxtv.org/anttip/media_tree.git
5924 F:      drivers/media/usb/dvb-usb-v2/gl861*
5925
5926 DVB_USB_MXL111SF MEDIA DRIVER
5927 M:      Michael Krufky <mkrufky@linuxtv.org>
5928 L:      linux-media@vger.kernel.org
5929 S:      Maintained
5930 W:      https://linuxtv.org
5931 W:      http://github.com/mkrufky
5932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5933 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5934 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5935
5936 DVB_USB_RTL28XXU MEDIA DRIVER
5937 M:      Antti Palosaari <crope@iki.fi>
5938 L:      linux-media@vger.kernel.org
5939 S:      Maintained
5940 W:      https://linuxtv.org
5941 W:      http://palosaari.fi/linux/
5942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5943 T:      git git://linuxtv.org/anttip/media_tree.git
5944 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5945
5946 DVB_USB_V2 MEDIA DRIVER
5947 M:      Antti Palosaari <crope@iki.fi>
5948 L:      linux-media@vger.kernel.org
5949 S:      Maintained
5950 W:      https://linuxtv.org
5951 W:      http://palosaari.fi/linux/
5952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5953 T:      git git://linuxtv.org/anttip/media_tree.git
5954 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5955 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5956
5957 DYNAMIC DEBUG
5958 M:      Jason Baron <jbaron@akamai.com>
5959 S:      Maintained
5960 F:      include/linux/dynamic_debug.h
5961 F:      lib/dynamic_debug.c
5962
5963 DYNAMIC INTERRUPT MODERATION
5964 M:      Tal Gilboa <talgi@mellanox.com>
5965 S:      Maintained
5966 F:      Documentation/networking/net_dim.rst
5967 F:      include/linux/dim.h
5968 F:      lib/dim/
5969
5970 DZ DECSTATION DZ11 SERIAL DRIVER
5971 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5972 S:      Maintained
5973 F:      drivers/tty/serial/dz.*
5974
5975 E3X0 POWER BUTTON DRIVER
5976 M:      Moritz Fischer <moritz.fischer@ettus.com>
5977 L:      usrp-users@lists.ettus.com
5978 S:      Supported
5979 W:      http://www.ettus.com
5980 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5981 F:      drivers/input/misc/e3x0-button.c
5982
5983 E4000 MEDIA DRIVER
5984 M:      Antti Palosaari <crope@iki.fi>
5985 L:      linux-media@vger.kernel.org
5986 S:      Maintained
5987 W:      https://linuxtv.org
5988 W:      http://palosaari.fi/linux/
5989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5990 T:      git git://linuxtv.org/anttip/media_tree.git
5991 F:      drivers/media/tuners/e4000*
5992
5993 EARTH_PT1 MEDIA DRIVER
5994 M:      Akihiro Tsukada <tskd08@gmail.com>
5995 L:      linux-media@vger.kernel.org
5996 S:      Odd Fixes
5997 F:      drivers/media/pci/pt1/
5998
5999 EARTH_PT3 MEDIA DRIVER
6000 M:      Akihiro Tsukada <tskd08@gmail.com>
6001 L:      linux-media@vger.kernel.org
6002 S:      Odd Fixes
6003 F:      drivers/media/pci/pt3/
6004
6005 EC100 MEDIA DRIVER
6006 M:      Antti Palosaari <crope@iki.fi>
6007 L:      linux-media@vger.kernel.org
6008 S:      Maintained
6009 W:      https://linuxtv.org
6010 W:      http://palosaari.fi/linux/
6011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6012 T:      git git://linuxtv.org/anttip/media_tree.git
6013 F:      drivers/media/dvb-frontends/ec100*
6014
6015 ECRYPT FILE SYSTEM
6016 M:      Tyler Hicks <code@tyhicks.com>
6017 L:      ecryptfs@vger.kernel.org
6018 S:      Odd Fixes
6019 W:      http://ecryptfs.org
6020 W:      https://launchpad.net/ecryptfs
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6022 F:      Documentation/filesystems/ecryptfs.rst
6023 F:      fs/ecryptfs/
6024
6025 EDAC-AMD64
6026 M:      Borislav Petkov <bp@alien8.de>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/amd64_edac*
6030
6031 EDAC-ARMADA
6032 M:      Jan Luebbe <jlu@pengutronix.de>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/armada_xp_*
6036
6037 EDAC-AST2500
6038 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6039 S:      Supported
6040 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6041 F:      drivers/edac/aspeed_edac.c
6042
6043 EDAC-BLUEFIELD
6044 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6045 S:      Supported
6046 F:      drivers/edac/bluefield_edac.c
6047
6048 EDAC-CALXEDA
6049 M:      Robert Richter <rric@kernel.org>
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/highbank*
6053
6054 EDAC-CAVIUM OCTEON
6055 M:      Ralf Baechle <ralf@linux-mips.org>
6056 M:      Robert Richter <rrichter@marvell.com>
6057 L:      linux-edac@vger.kernel.org
6058 L:      linux-mips@vger.kernel.org
6059 S:      Supported
6060 F:      drivers/edac/octeon_edac*
6061
6062 EDAC-CAVIUM THUNDERX
6063 M:      Robert Richter <rrichter@marvell.com>
6064 L:      linux-edac@vger.kernel.org
6065 S:      Supported
6066 F:      drivers/edac/thunderx_edac*
6067
6068 EDAC-CORE
6069 M:      Borislav Petkov <bp@alien8.de>
6070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6071 M:      Tony Luck <tony.luck@intel.com>
6072 R:      James Morse <james.morse@arm.com>
6073 R:      Robert Richter <rrichter@marvell.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Supported
6076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6077 F:      Documentation/admin-guide/ras.rst
6078 F:      Documentation/driver-api/edac.rst
6079 F:      drivers/edac/
6080 F:      include/linux/edac.h
6081
6082 EDAC-DMC520
6083 M:      Lei Wang <lewan@microsoft.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Supported
6086 F:      drivers/edac/dmc520_edac.c
6087
6088 EDAC-E752X
6089 M:      Mark Gross <mark.gross@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/e752x_edac.c
6093
6094 EDAC-E7XXX
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/e7xxx_edac.c
6098
6099 EDAC-FSL_DDR
6100 M:      York Sun <york.sun@nxp.com>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/fsl_ddr_edac.*
6104
6105 EDAC-GHES
6106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/ghes_edac.c
6110
6111 EDAC-I10NM
6112 M:      Tony Luck <tony.luck@intel.com>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i10nm_base.c
6116
6117 EDAC-I3000
6118 L:      linux-edac@vger.kernel.org
6119 S:      Orphan
6120 F:      drivers/edac/i3000_edac.c
6121
6122 EDAC-I5000
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/i5000_edac.c
6126
6127 EDAC-I5400
6128 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/i5400_edac.c
6132
6133 EDAC-I7300
6134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/i7300_edac.c
6138
6139 EDAC-I7CORE
6140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/i7core_edac.c
6144
6145 EDAC-I82443BXGX
6146 M:      Tim Small <tim@buttersideup.com>
6147 L:      linux-edac@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/edac/i82443bxgx_edac.c
6150
6151 EDAC-I82975X
6152 M:      "Arvind R." <arvino55@gmail.com>
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/i82975x_edac.c
6156
6157 EDAC-IE31200
6158 M:      Jason Baron <jbaron@akamai.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/ie31200_edac.c
6162
6163 EDAC-MPC85XX
6164 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/mpc85xx_edac.[ch]
6168
6169 EDAC-PASEMI
6170 M:      Egor Martovetsky <egor@pasemi.com>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/pasemi_edac.c
6174
6175 EDAC-PND2
6176 M:      Tony Luck <tony.luck@intel.com>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/edac/pnd2_edac.[ch]
6180
6181 EDAC-QCOM
6182 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6183 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6184 L:      linux-arm-msm@vger.kernel.org
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/qcom_edac.c
6188
6189 EDAC-R82600
6190 M:      Tim Small <tim@buttersideup.com>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/r82600_edac.c
6194
6195 EDAC-SBRIDGE
6196 M:      Tony Luck <tony.luck@intel.com>
6197 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/sb_edac.c
6201
6202 EDAC-SIFIVE
6203 M:      Yash Shah <yash.shah@sifive.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Supported
6206 F:      drivers/edac/sifive_edac.c
6207
6208 EDAC-SKYLAKE
6209 M:      Tony Luck <tony.luck@intel.com>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/skx_*.c
6213
6214 EDAC-TI
6215 M:      Tero Kristo <t-kristo@ti.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/ti_edac.c
6219
6220 EDIROL UA-101/UA-1000 DRIVER
6221 M:      Clemens Ladisch <clemens@ladisch.de>
6222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6223 S:      Maintained
6224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6225 F:      sound/usb/misc/ua101.c
6226
6227 EFI TEST DRIVER
6228 M:      Ivan Hu <ivan.hu@canonical.com>
6229 M:      Ard Biesheuvel <ardb@kernel.org>
6230 L:      linux-efi@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/firmware/efi/test/
6233
6234 EFI VARIABLE FILESYSTEM
6235 M:      Matthew Garrett <matthew.garrett@nebula.com>
6236 M:      Jeremy Kerr <jk@ozlabs.org>
6237 M:      Ard Biesheuvel <ardb@kernel.org>
6238 L:      linux-efi@vger.kernel.org
6239 S:      Maintained
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6241 F:      fs/efivarfs/
6242
6243 EFIFB FRAMEBUFFER DRIVER
6244 M:      Peter Jones <pjones@redhat.com>
6245 L:      linux-fbdev@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/video/fbdev/efifb.c
6248
6249 EFS FILESYSTEM
6250 S:      Orphan
6251 W:      http://aeschi.ch.eu.org/efs/
6252 F:      fs/efs/
6253
6254 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6255 M:      Douglas Miller <dougmill@linux.ibm.com>
6256 L:      netdev@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/net/ethernet/ibm/ehea/
6259
6260 EM28XX VIDEO4LINUX DRIVER
6261 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6262 L:      linux-media@vger.kernel.org
6263 S:      Maintained
6264 W:      https://linuxtv.org
6265 T:      git git://linuxtv.org/media_tree.git
6266 F:      Documentation/admin-guide/media/em28xx*
6267 F:      drivers/media/usb/em28xx/
6268
6269 EMBEDDED LINUX
6270 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6271 M:      Matt Mackall <mpm@selenic.com>
6272 M:      David Woodhouse <dwmw2@infradead.org>
6273 L:      linux-embedded@vger.kernel.org
6274 S:      Maintained
6275
6276 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6277 M:      Adrian Hunter <adrian.hunter@intel.com>
6278 M:      Ritesh Harjani <riteshh@codeaurora.org>
6279 M:      Asutosh Das <asutoshd@codeaurora.org>
6280 L:      linux-mmc@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/mmc/host/cqhci*
6283
6284 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6285 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6286 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6287 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6288 L:      linux-scsi@vger.kernel.org
6289 S:      Supported
6290 W:      http://www.broadcom.com
6291 F:      drivers/scsi/be2iscsi/
6292
6293 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6294 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6295 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6296 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6297 L:      netdev@vger.kernel.org
6298 S:      Supported
6299 W:      http://www.emulex.com
6300 F:      drivers/net/ethernet/emulex/benet/
6301
6302 EMULEX ONECONNECT ROCE DRIVER
6303 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6304 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6305 L:      linux-rdma@vger.kernel.org
6306 S:      Odd Fixes
6307 W:      http://www.broadcom.com
6308 F:      drivers/infiniband/hw/ocrdma/
6309 F:      include/uapi/rdma/ocrdma-abi.h
6310
6311 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6312 M:      James Smart <james.smart@broadcom.com>
6313 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6314 L:      linux-scsi@vger.kernel.org
6315 S:      Supported
6316 W:      http://www.broadcom.com
6317 F:      drivers/scsi/lpfc/
6318
6319 ENE CB710 FLASH CARD READER DRIVER
6320 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6321 S:      Maintained
6322 F:      drivers/misc/cb710/
6323 F:      drivers/mmc/host/cb710-mmc.*
6324 F:      include/linux/cb710.h
6325
6326 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6327 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6328 S:      Maintained
6329 F:      drivers/media/rc/ene_ir.*
6330
6331 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6332 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6333 L:      linuxppc-dev@lists.ozlabs.org
6334 S:      Maintained
6335 F:      drivers/tty/ehv_bytechan.c
6336
6337 EPSON S1D13XXX FRAMEBUFFER DRIVER
6338 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6339 S:      Maintained
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6341 F:      drivers/video/fbdev/s1d13xxxfb.c
6342 F:      include/video/s1d13xxxfb.h
6343
6344 EROFS FILE SYSTEM
6345 M:      Gao Xiang <xiang@kernel.org>
6346 M:      Chao Yu <yuchao0@huawei.com>
6347 L:      linux-erofs@lists.ozlabs.org
6348 S:      Maintained
6349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6350 F:      Documentation/filesystems/erofs.rst
6351 F:      fs/erofs/
6352 F:      include/trace/events/erofs.h
6353
6354 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6355 M:      Jeff Layton <jlayton@kernel.org>
6356 S:      Maintained
6357 F:      include/linux/errseq.h
6358 F:      lib/errseq.c
6359
6360 ET131X NETWORK DRIVER
6361 M:      Mark Einon <mark.einon@gmail.com>
6362 S:      Odd Fixes
6363 F:      drivers/net/ethernet/agere/
6364
6365 ETHERNET BRIDGE
6366 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6367 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6368 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6369 L:      netdev@vger.kernel.org
6370 S:      Maintained
6371 W:      http://www.linuxfoundation.org/en/Net:Bridge
6372 F:      include/linux/netfilter_bridge/
6373 F:      net/bridge/
6374
6375 ETHERNET PHY LIBRARY
6376 M:      Andrew Lunn <andrew@lunn.ch>
6377 M:      Florian Fainelli <f.fainelli@gmail.com>
6378 M:      Heiner Kallweit <hkallweit1@gmail.com>
6379 R:      Russell King <linux@armlinux.org.uk>
6380 L:      netdev@vger.kernel.org
6381 S:      Maintained
6382 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6383 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6384 F:      Documentation/devicetree/bindings/net/mdio*
6385 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6386 F:      Documentation/networking/phy.rst
6387 F:      drivers/net/phy/
6388 F:      drivers/of/of_mdio.c
6389 F:      drivers/of/of_net.c
6390 F:      include/dt-bindings/net/qca-ar803x.h
6391 F:      include/linux/*mdio*.h
6392 F:      include/linux/of_net.h
6393 F:      include/linux/phy.h
6394 F:      include/linux/phy_fixed.h
6395 F:      include/linux/platform_data/mdio-bcm-unimac.h
6396 F:      include/linux/platform_data/mdio-gpio.h
6397 F:      include/trace/events/mdio.h
6398 F:      include/uapi/linux/mdio.h
6399 F:      include/uapi/linux/mii.h
6400
6401 EXFAT FILE SYSTEM
6402 M:      Namjae Jeon <namjae.jeon@samsung.com>
6403 M:      Sungjong Seo <sj1557.seo@samsung.com>
6404 L:      linux-fsdevel@vger.kernel.org
6405 S:      Maintained
6406 F:      fs/exfat/
6407
6408 EXT2 FILE SYSTEM
6409 M:      Jan Kara <jack@suse.com>
6410 L:      linux-ext4@vger.kernel.org
6411 S:      Maintained
6412 F:      Documentation/filesystems/ext2.rst
6413 F:      fs/ext2/
6414 F:      include/linux/ext2*
6415
6416 EXT4 FILE SYSTEM
6417 M:      "Theodore Ts'o" <tytso@mit.edu>
6418 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6419 L:      linux-ext4@vger.kernel.org
6420 S:      Maintained
6421 W:      http://ext4.wiki.kernel.org
6422 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6424 F:      Documentation/filesystems/ext4/
6425 F:      fs/ext4/
6426
6427 Extended Verification Module (EVM)
6428 M:      Mimi Zohar <zohar@linux.ibm.com>
6429 L:      linux-integrity@vger.kernel.org
6430 S:      Supported
6431 F:      security/integrity/evm/
6432
6433 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6434 M:      Ard Biesheuvel <ardb@kernel.org>
6435 L:      linux-efi@vger.kernel.org
6436 S:      Maintained
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6438 F:      Documentation/admin-guide/efi-stub.rst
6439 F:      arch/*/include/asm/efi.h
6440 F:      arch/*/kernel/efi.c
6441 F:      arch/arm/boot/compressed/efi-header.S
6442 F:      arch/arm64/kernel/efi-entry.S
6443 F:      arch/x86/platform/efi/
6444 F:      drivers/firmware/efi/
6445 F:      include/linux/efi*.h
6446
6447 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6448 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6449 M:      Chanwoo Choi <cw00.choi@samsung.com>
6450 L:      linux-kernel@vger.kernel.org
6451 S:      Maintained
6452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6453 F:      Documentation/devicetree/bindings/extcon/
6454 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6455 F:      drivers/extcon/
6456 F:      include/linux/extcon.h
6457 F:      include/linux/extcon/
6458
6459 EXTRA BOOT CONFIG
6460 M:      Masami Hiramatsu <mhiramat@kernel.org>
6461 S:      Maintained
6462 F:      Documentation/admin-guide/bootconfig.rst
6463 F:      fs/proc/bootconfig.c
6464 F:      include/linux/bootconfig.h
6465 F:      lib/bootconfig.c
6466 F:      tools/bootconfig/*
6467
6468 EXYNOS DP DRIVER
6469 M:      Jingoo Han <jingoohan1@gmail.com>
6470 L:      dri-devel@lists.freedesktop.org
6471 S:      Maintained
6472 F:      drivers/gpu/drm/exynos/exynos_dp*
6473
6474 EXYNOS SYSMMU (IOMMU) driver
6475 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6476 L:      iommu@lists.linux-foundation.org
6477 S:      Maintained
6478 F:      drivers/iommu/exynos-iommu.c
6479
6480 EZchip NPS platform support
6481 M:      Vineet Gupta <vgupta@synopsys.com>
6482 M:      Ofer Levi <oferle@mellanox.com>
6483 S:      Supported
6484 F:      arch/arc/boot/dts/eznps.dts
6485 F:      arch/arc/plat-eznps
6486
6487 F2FS FILE SYSTEM
6488 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6489 M:      Chao Yu <yuchao0@huawei.com>
6490 L:      linux-f2fs-devel@lists.sourceforge.net
6491 S:      Maintained
6492 W:      https://f2fs.wiki.kernel.org/
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6494 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6495 F:      Documentation/filesystems/f2fs.rst
6496 F:      fs/f2fs/
6497 F:      include/linux/f2fs_fs.h
6498 F:      include/trace/events/f2fs.h
6499
6500 F71805F HARDWARE MONITORING DRIVER
6501 M:      Jean Delvare <jdelvare@suse.com>
6502 L:      linux-hwmon@vger.kernel.org
6503 S:      Maintained
6504 F:      Documentation/hwmon/f71805f.rst
6505 F:      drivers/hwmon/f71805f.c
6506
6507 FADDR2LINE
6508 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6509 S:      Maintained
6510 F:      scripts/faddr2line
6511
6512 FAILOVER MODULE
6513 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6514 L:      netdev@vger.kernel.org
6515 S:      Supported
6516 F:      Documentation/networking/failover.rst
6517 F:      include/net/failover.h
6518 F:      net/core/failover.c
6519
6520 FANOTIFY
6521 M:      Jan Kara <jack@suse.cz>
6522 R:      Amir Goldstein <amir73il@gmail.com>
6523 L:      linux-fsdevel@vger.kernel.org
6524 S:      Maintained
6525 F:      fs/notify/fanotify/
6526 F:      include/linux/fanotify.h
6527 F:      include/uapi/linux/fanotify.h
6528
6529 FARSYNC SYNCHRONOUS DRIVER
6530 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6531 S:      Supported
6532 W:      http://www.farsite.co.uk/
6533 F:      drivers/net/wan/farsync.*
6534
6535 FAULT INJECTION SUPPORT
6536 M:      Akinobu Mita <akinobu.mita@gmail.com>
6537 S:      Supported
6538 F:      Documentation/fault-injection/
6539 F:      lib/fault-inject.c
6540
6541 FBTFT Framebuffer drivers
6542 L:      dri-devel@lists.freedesktop.org
6543 L:      linux-fbdev@vger.kernel.org
6544 S:      Orphan
6545 F:      drivers/staging/fbtft/
6546
6547 FC0011 TUNER DRIVER
6548 M:      Michael Buesch <m@bues.ch>
6549 L:      linux-media@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/media/tuners/fc0011.c
6552 F:      drivers/media/tuners/fc0011.h
6553
6554 FC2580 MEDIA DRIVER
6555 M:      Antti Palosaari <crope@iki.fi>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 W:      http://palosaari.fi/linux/
6560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6561 T:      git git://linuxtv.org/anttip/media_tree.git
6562 F:      drivers/media/tuners/fc2580*
6563
6564 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6565 M:      Hannes Reinecke <hare@suse.de>
6566 L:      linux-scsi@vger.kernel.org
6567 S:      Supported
6568 W:      www.Open-FCoE.org
6569 F:      drivers/scsi/fcoe/
6570 F:      drivers/scsi/libfc/
6571 F:      include/scsi/fc/
6572 F:      include/scsi/libfc.h
6573 F:      include/scsi/libfcoe.h
6574 F:      include/uapi/scsi/fc/
6575
6576 FILE LOCKING (flock() and fcntl()/lockf())
6577 M:      Jeff Layton <jlayton@kernel.org>
6578 M:      "J. Bruce Fields" <bfields@fieldses.org>
6579 L:      linux-fsdevel@vger.kernel.org
6580 S:      Maintained
6581 F:      fs/fcntl.c
6582 F:      fs/locks.c
6583 F:      include/linux/fcntl.h
6584 F:      include/uapi/linux/fcntl.h
6585
6586 FILESYSTEM DIRECT ACCESS (DAX)
6587 M:      Dan Williams <dan.j.williams@intel.com>
6588 R:      Matthew Wilcox <willy@infradead.org>
6589 R:      Jan Kara <jack@suse.cz>
6590 L:      linux-fsdevel@vger.kernel.org
6591 L:      linux-nvdimm@lists.01.org
6592 S:      Supported
6593 F:      fs/dax.c
6594 F:      include/linux/dax.h
6595 F:      include/trace/events/fs_dax.h
6596
6597 FILESYSTEMS (VFS and infrastructure)
6598 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6599 L:      linux-fsdevel@vger.kernel.org
6600 S:      Maintained
6601 F:      fs/*
6602 F:      include/linux/fs.h
6603 F:      include/linux/fs_types.h
6604 F:      include/uapi/linux/fs.h
6605 F:      include/uapi/linux/openat2.h
6606
6607 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6608 M:      Riku Voipio <riku.voipio@iki.fi>
6609 L:      linux-hwmon@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/hwmon/f75375s.c
6612 F:      include/linux/f75375s.h
6613
6614 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6615 M:      Clemens Ladisch <clemens@ladisch.de>
6616 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6618 S:      Maintained
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6620 F:      include/uapi/sound/firewire.h
6621 F:      sound/firewire/
6622
6623 FIREWIRE MEDIA DRIVERS (firedtv)
6624 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6625 L:      linux-media@vger.kernel.org
6626 L:      linux1394-devel@lists.sourceforge.net
6627 S:      Maintained
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6629 F:      drivers/media/firewire/
6630
6631 FIREWIRE SBP-2 TARGET
6632 M:      Chris Boot <bootc@bootc.net>
6633 L:      linux-scsi@vger.kernel.org
6634 L:      target-devel@vger.kernel.org
6635 L:      linux1394-devel@lists.sourceforge.net
6636 S:      Maintained
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6638 F:      drivers/target/sbp/
6639
6640 FIREWIRE SUBSYSTEM
6641 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6642 L:      linux1394-devel@lists.sourceforge.net
6643 S:      Maintained
6644 W:      http://ieee1394.wiki.kernel.org/
6645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6646 F:      drivers/firewire/
6647 F:      include/linux/firewire.h
6648 F:      include/uapi/linux/firewire*.h
6649 F:      tools/firewire/
6650
6651 FIRMWARE LOADER (request_firmware)
6652 M:      Luis Chamberlain <mcgrof@kernel.org>
6653 L:      linux-kernel@vger.kernel.org
6654 S:      Maintained
6655 F:      Documentation/firmware_class/
6656 F:      drivers/base/firmware_loader/
6657 F:      include/linux/firmware.h
6658
6659 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6660 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6661 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6662 S:      Maintained
6663 F:      drivers/block/rsxx/
6664
6665 FLEXTIMER FTM-QUADDEC DRIVER
6666 M:      Patrick Havelange <patrick.havelange@essensium.com>
6667 L:      linux-iio@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6670 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6671 F:      drivers/counter/ftm-quaddec.c
6672
6673 FLOPPY DRIVER
6674 M:      Denis Efremov <efremov@linux.com>
6675 L:      linux-block@vger.kernel.org
6676 S:      Odd Fixes
6677 F:      drivers/block/floppy.c
6678
6679 FLYSKY FSIA6B RC RECEIVER
6680 M:      Markus Koch <markus@notsyncing.net>
6681 L:      linux-input@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/input/joystick/fsia6b.c
6684
6685 FORCEDETH GIGABIT ETHERNET DRIVER
6686 M:      Rain River <rain.1986.08.12@gmail.com>
6687 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6688 L:      netdev@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/net/ethernet/nvidia/*
6691
6692 FPGA DFL DRIVERS
6693 M:      Wu Hao <hao.wu@intel.com>
6694 L:      linux-fpga@vger.kernel.org
6695 S:      Maintained
6696 F:      Documentation/fpga/dfl.rst
6697 F:      drivers/fpga/dfl*
6698 F:      include/uapi/linux/fpga-dfl.h
6699
6700 FPGA MANAGER FRAMEWORK
6701 M:      Moritz Fischer <mdf@kernel.org>
6702 L:      linux-fpga@vger.kernel.org
6703 S:      Maintained
6704 W:      http://www.rocketboards.org
6705 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6707 F:      Documentation/devicetree/bindings/fpga/
6708 F:      Documentation/driver-api/fpga/
6709 F:      Documentation/fpga/
6710 F:      drivers/fpga/
6711 F:      include/linux/fpga/
6712
6713 FPU EMULATOR
6714 M:      Bill Metzenthen <billm@melbpc.org.au>
6715 S:      Maintained
6716 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6717 F:      arch/x86/math-emu/
6718
6719 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6720 L:      netdev@vger.kernel.org
6721 S:      Orphan
6722 F:      drivers/net/wan/dlci.c
6723 F:      drivers/net/wan/sdla.c
6724
6725 FRAMEBUFFER LAYER
6726 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 L:      linux-fbdev@vger.kernel.org
6729 S:      Maintained
6730 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/fb/
6733 F:      drivers/video/
6734 F:      include/linux/fb.h
6735 F:      include/uapi/linux/fb.h
6736 F:      include/uapi/video/
6737 F:      include/video/
6738
6739 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6740 M:      Horia Geantă <horia.geanta@nxp.com>
6741 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6742 L:      linux-crypto@vger.kernel.org
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6745 F:      drivers/crypto/caam/
6746
6747 FREESCALE COLDFIRE M5441X MMC DRIVER
6748 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6749 L:      linux-mmc@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6752 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6753
6754 FREESCALE DIU FRAMEBUFFER DRIVER
6755 M:      Timur Tabi <timur@kernel.org>
6756 L:      linux-fbdev@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/video/fbdev/fsl-diu-fb.*
6759
6760 FREESCALE DMA DRIVER
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 M:      Zhang Wei <zw@zh-kernel.org>
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/dma/fsldma.*
6766
6767 FREESCALE ENETC ETHERNET DRIVERS
6768 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6769 L:      netdev@vger.kernel.org
6770 S:      Maintained
6771 F:      drivers/net/ethernet/freescale/enetc/
6772
6773 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6774 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6778 F:      drivers/net/ethernet/freescale/gianfar*
6779
6780 FREESCALE GPMI NAND DRIVER
6781 M:      Han Xu <han.xu@nxp.com>
6782 L:      linux-mtd@lists.infradead.org
6783 S:      Maintained
6784 F:      drivers/mtd/nand/raw/gpmi-nand/*
6785
6786 FREESCALE I2C CPM DRIVER
6787 M:      Jochen Friedrich <jochen@scram.de>
6788 L:      linuxppc-dev@lists.ozlabs.org
6789 L:      linux-i2c@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/i2c/busses/i2c-cpm.c
6792
6793 FREESCALE IMX / MXC FEC DRIVER
6794 M:      Fugang Duan <fugang.duan@nxp.com>
6795 L:      netdev@vger.kernel.org
6796 S:      Maintained
6797 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6798 F:      drivers/net/ethernet/freescale/fec.h
6799 F:      drivers/net/ethernet/freescale/fec_main.c
6800 F:      drivers/net/ethernet/freescale/fec_ptp.c
6801
6802 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6803 M:      Sascha Hauer <s.hauer@pengutronix.de>
6804 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6805 L:      linux-fbdev@vger.kernel.org
6806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6807 S:      Maintained
6808 F:      drivers/video/fbdev/imxfb.c
6809 F:      include/linux/platform_data/video-imxfb.h
6810
6811 FREESCALE IMX DDR PMU DRIVER
6812 M:      Frank Li <Frank.li@nxp.com>
6813 L:      linux-arm-kernel@lists.infradead.org
6814 S:      Maintained
6815 F:      Documentation/admin-guide/perf/imx-ddr.rst
6816 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6817 F:      drivers/perf/fsl_imx8_ddr_perf.c
6818
6819 FREESCALE IMX I2C DRIVER
6820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6822 L:      linux-i2c@vger.kernel.org
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6825 F:      drivers/i2c/busses/i2c-imx.c
6826
6827 FREESCALE IMX LPI2C DRIVER
6828 M:      Dong Aisheng <aisheng.dong@nxp.com>
6829 L:      linux-i2c@vger.kernel.org
6830 L:      linux-imx@nxp.com
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6833 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6834
6835 FREESCALE QORIQ DPAA ETHERNET DRIVER
6836 M:      Madalin Bucur <madalin.bucur@nxp.com>
6837 L:      netdev@vger.kernel.org
6838 S:      Maintained
6839 F:      drivers/net/ethernet/freescale/dpaa
6840
6841 FREESCALE QORIQ DPAA FMAN DRIVER
6842 M:      Madalin Bucur <madalin.bucur@nxp.com>
6843 L:      netdev@vger.kernel.org
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6846 F:      drivers/net/ethernet/freescale/fman
6847
6848 FREESCALE QORIQ PTP CLOCK DRIVER
6849 M:      Yangbo Lu <yangbo.lu@nxp.com>
6850 L:      netdev@vger.kernel.org
6851 S:      Maintained
6852 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6853 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6854 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6855 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6856 F:      drivers/ptp/ptp_qoriq.c
6857 F:      drivers/ptp/ptp_qoriq_debugfs.c
6858 F:      include/linux/fsl/ptp_qoriq.h
6859
6860 FREESCALE QUAD SPI DRIVER
6861 M:      Han Xu <han.xu@nxp.com>
6862 L:      linux-spi@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/spi/spi-fsl-qspi.c
6865
6866 FREESCALE QUICC ENGINE LIBRARY
6867 M:      Qiang Zhao <qiang.zhao@nxp.com>
6868 L:      linuxppc-dev@lists.ozlabs.org
6869 S:      Maintained
6870 F:      drivers/soc/fsl/qe/
6871 F:      include/soc/fsl/*qe*.h
6872 F:      include/soc/fsl/*ucc*.h
6873
6874 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6875 M:      Li Yang <leoyang.li@nxp.com>
6876 L:      netdev@vger.kernel.org
6877 L:      linuxppc-dev@lists.ozlabs.org
6878 S:      Maintained
6879 F:      drivers/net/ethernet/freescale/ucc_geth*
6880
6881 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6882 M:      Zhao Qiang <qiang.zhao@nxp.com>
6883 L:      netdev@vger.kernel.org
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      drivers/net/wan/fsl_ucc_hdlc*
6887
6888 FREESCALE QUICC ENGINE UCC UART DRIVER
6889 M:      Timur Tabi <timur@kernel.org>
6890 L:      linuxppc-dev@lists.ozlabs.org
6891 S:      Maintained
6892 F:      drivers/tty/serial/ucc_uart.c
6893
6894 FREESCALE SOC DRIVERS
6895 M:      Li Yang <leoyang.li@nxp.com>
6896 L:      linuxppc-dev@lists.ozlabs.org
6897 L:      linux-arm-kernel@lists.infradead.org
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6900 F:      Documentation/devicetree/bindings/soc/fsl/
6901 F:      drivers/soc/fsl/
6902 F:      include/linux/fsl/
6903
6904 FREESCALE SOC FS_ENET DRIVER
6905 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6906 L:      linuxppc-dev@lists.ozlabs.org
6907 L:      netdev@vger.kernel.org
6908 S:      Maintained
6909 F:      drivers/net/ethernet/freescale/fs_enet/
6910 F:      include/linux/fs_enet_pd.h
6911
6912 FREESCALE SOC SOUND DRIVERS
6913 M:      Timur Tabi <timur@kernel.org>
6914 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6915 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6916 R:      Fabio Estevam <festevam@gmail.com>
6917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6918 L:      linuxppc-dev@lists.ozlabs.org
6919 S:      Maintained
6920 F:      sound/soc/fsl/fsl*
6921 F:      sound/soc/fsl/imx*
6922 F:      sound/soc/fsl/mpc8610_hpcd.c
6923
6924 FREESCALE USB PERIPHERAL DRIVERS
6925 M:      Li Yang <leoyang.li@nxp.com>
6926 L:      linux-usb@vger.kernel.org
6927 L:      linuxppc-dev@lists.ozlabs.org
6928 S:      Maintained
6929 F:      drivers/usb/gadget/udc/fsl*
6930
6931 FREEVXFS FILESYSTEM
6932 M:      Christoph Hellwig <hch@infradead.org>
6933 S:      Maintained
6934 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6935 F:      fs/freevxfs/
6936
6937 FREEZER
6938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6939 M:      Pavel Machek <pavel@ucw.cz>
6940 L:      linux-pm@vger.kernel.org
6941 S:      Supported
6942 F:      Documentation/power/freezing-of-tasks.rst
6943 F:      include/linux/freezer.h
6944 F:      kernel/freezer.c
6945
6946 FRONTSWAP API
6947 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6948 L:      linux-kernel@vger.kernel.org
6949 S:      Maintained
6950 F:      include/linux/frontswap.h
6951 F:      mm/frontswap.c
6952
6953 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6954 M:      David Howells <dhowells@redhat.com>
6955 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6956 S:      Supported
6957 F:      Documentation/filesystems/caching/
6958 F:      fs/fscache/
6959 F:      include/linux/fscache*.h
6960
6961 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6962 M:      Theodore Y. Ts'o <tytso@mit.edu>
6963 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6964 M:      Eric Biggers <ebiggers@kernel.org>
6965 L:      linux-fscrypt@vger.kernel.org
6966 S:      Supported
6967 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6968 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6969 F:      Documentation/filesystems/fscrypt.rst
6970 F:      fs/crypto/
6971 F:      include/linux/fscrypt*.h
6972 F:      include/uapi/linux/fscrypt.h
6973
6974 FSI SUBSYSTEM
6975 M:      Jeremy Kerr <jk@ozlabs.org>
6976 M:      Joel Stanley <joel@jms.id.au>
6977 R:      Alistar Popple <alistair@popple.id.au>
6978 R:      Eddie James <eajames@linux.ibm.com>
6979 L:      linux-fsi@lists.ozlabs.org
6980 S:      Supported
6981 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6983 F:      drivers/fsi/
6984 F:      include/linux/fsi*.h
6985 F:      include/trace/events/fsi*.h
6986
6987 FSI-ATTACHED I2C DRIVER
6988 M:      Eddie James <eajames@linux.ibm.com>
6989 L:      linux-i2c@vger.kernel.org
6990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6991 S:      Maintained
6992 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6993 F:      drivers/i2c/busses/i2c-fsi.c
6994
6995 FSI-ATTACHED SPI DRIVER
6996 M:      Eddie James <eajames@linux.ibm.com>
6997 L:      linux-spi@vger.kernel.org
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7000 F:      drivers/spi/spi-fsi.c
7001
7002 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7003 M:      Jan Kara <jack@suse.cz>
7004 R:      Amir Goldstein <amir73il@gmail.com>
7005 L:      linux-fsdevel@vger.kernel.org
7006 S:      Maintained
7007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7008 F:      fs/notify/
7009 F:      include/linux/fsnotify*.h
7010
7011 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7012 M:      Eric Biggers <ebiggers@kernel.org>
7013 M:      Theodore Y. Ts'o <tytso@mit.edu>
7014 L:      linux-fscrypt@vger.kernel.org
7015 S:      Supported
7016 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7017 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7018 F:      Documentation/filesystems/fsverity.rst
7019 F:      fs/verity/
7020 F:      include/linux/fsverity.h
7021 F:      include/uapi/linux/fsverity.h
7022
7023 FUJITSU LAPTOP EXTRAS
7024 M:      Jonathan Woithe <jwoithe@just42.net>
7025 L:      platform-driver-x86@vger.kernel.org
7026 S:      Maintained
7027 F:      drivers/platform/x86/fujitsu-laptop.c
7028
7029 FUJITSU M-5MO LS CAMERA ISP DRIVER
7030 M:      Kyungmin Park <kyungmin.park@samsung.com>
7031 M:      Heungjun Kim <riverful.kim@samsung.com>
7032 L:      linux-media@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/media/i2c/m5mols/
7035 F:      include/media/i2c/m5mols.h
7036
7037 FUJITSU TABLET EXTRAS
7038 M:      Robert Gerlach <khnz@gmx.de>
7039 L:      platform-driver-x86@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/platform/x86/fujitsu-tablet.c
7042
7043 FUSE: FILESYSTEM IN USERSPACE
7044 M:      Miklos Szeredi <miklos@szeredi.hu>
7045 L:      linux-fsdevel@vger.kernel.org
7046 S:      Maintained
7047 W:      http://fuse.sourceforge.net/
7048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7049 F:      Documentation/filesystems/fuse.rst
7050 F:      fs/fuse/
7051 F:      include/uapi/linux/fuse.h
7052
7053 FUTEX SUBSYSTEM
7054 M:      Thomas Gleixner <tglx@linutronix.de>
7055 M:      Ingo Molnar <mingo@redhat.com>
7056 R:      Peter Zijlstra <peterz@infradead.org>
7057 R:      Darren Hart <dvhart@infradead.org>
7058 L:      linux-kernel@vger.kernel.org
7059 S:      Maintained
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7061 F:      Documentation/locking/*futex*
7062 F:      include/asm-generic/futex.h
7063 F:      include/linux/futex.h
7064 F:      include/uapi/linux/futex.h
7065 F:      kernel/futex.c
7066 F:      tools/perf/bench/futex*
7067 F:      Documentation/locking/*futex*
7068
7069 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7070 M:      Tim Harvey <tharvey@gateworks.com>
7071 M:      Robert Jones <rjones@gateworks.com>
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7074 F:      drivers/mfd/gateworks-gsc.c
7075 F:      include/linux/mfd/gsc.h
7076 F:      Documentation/hwmon/gsc-hwmon.rst
7077 F:      drivers/hwmon/gsc-hwmon.c
7078 F:      include/linux/platform_data/gsc_hwmon.h
7079
7080 GASKET DRIVER FRAMEWORK
7081 M:      Rob Springer <rspringer@google.com>
7082 M:      Todd Poynor <toddpoynor@google.com>
7083 M:      Ben Chan <benchan@chromium.org>
7084 S:      Maintained
7085 F:      drivers/staging/gasket/
7086
7087 GCC PLUGINS
7088 M:      Kees Cook <keescook@chromium.org>
7089 R:      Emese Revfy <re.emese@gmail.com>
7090 L:      kernel-hardening@lists.openwall.com
7091 S:      Maintained
7092 F:      Documentation/kbuild/gcc-plugins.rst
7093 F:      scripts/Makefile.gcc-plugins
7094 F:      scripts/gcc-plugin.sh
7095 F:      scripts/gcc-plugins/
7096
7097 GCOV BASED KERNEL PROFILING
7098 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7099 S:      Maintained
7100 F:      Documentation/dev-tools/gcov.rst
7101 F:      kernel/gcov/
7102
7103 GDB KERNEL DEBUGGING HELPER SCRIPTS
7104 M:      Jan Kiszka <jan.kiszka@siemens.com>
7105 M:      Kieran Bingham <kbingham@kernel.org>
7106 S:      Supported
7107 F:      scripts/gdb/
7108
7109 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7110 M:      Achim Leubner <achim_leubner@adaptec.com>
7111 L:      linux-scsi@vger.kernel.org
7112 S:      Supported
7113 W:      http://www.icp-vortex.com/
7114 F:      drivers/scsi/gdt*
7115
7116 GEMTEK FM RADIO RECEIVER DRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 S:      Maintained
7120 W:      https://linuxtv.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 F:      drivers/media/radio/radio-gemtek*
7123
7124 GENERIC ARCHITECTURE TOPOLOGY
7125 M:      Sudeep Holla <sudeep.holla@arm.com>
7126 L:      linux-kernel@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/base/arch_topology.c
7129 F:      include/linux/arch_topology.h
7130
7131 GENERIC GPIO I2C DRIVER
7132 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7133 S:      Supported
7134 F:      drivers/i2c/busses/i2c-gpio.c
7135 F:      include/linux/platform_data/i2c-gpio.h
7136
7137 GENERIC GPIO I2C MULTIPLEXER DRIVER
7138 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7139 L:      linux-i2c@vger.kernel.org
7140 S:      Supported
7141 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7142 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7143 F:      include/linux/platform_data/i2c-mux-gpio.h
7144
7145 GENERIC HDLC (WAN) DRIVERS
7146 M:      Krzysztof Halasa <khc@pm.waw.pl>
7147 S:      Maintained
7148 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7149 F:      drivers/net/wan/c101.c
7150 F:      drivers/net/wan/hd6457*
7151 F:      drivers/net/wan/hdlc*
7152 F:      drivers/net/wan/n2.c
7153 F:      drivers/net/wan/pc300too.c
7154 F:      drivers/net/wan/pci200syn.c
7155 F:      drivers/net/wan/wanxl*
7156
7157 GENERIC INCLUDE/ASM HEADER FILES
7158 M:      Arnd Bergmann <arnd@arndb.de>
7159 L:      linux-arch@vger.kernel.org
7160 S:      Maintained
7161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7162 F:      include/asm-generic/
7163 F:      include/uapi/asm-generic/
7164
7165 GENERIC PHY FRAMEWORK
7166 M:      Kishon Vijay Abraham I <kishon@ti.com>
7167 M:      Vinod Koul <vkoul@kernel.org>
7168 L:      linux-kernel@vger.kernel.org
7169 S:      Supported
7170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7171 F:      Documentation/devicetree/bindings/phy/
7172 F:      drivers/phy/
7173 F:      include/linux/phy/
7174
7175 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7176 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7177 S:      Supported
7178 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7179
7180 GENERIC PM DOMAINS
7181 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7182 M:      Kevin Hilman <khilman@kernel.org>
7183 M:      Ulf Hansson <ulf.hansson@linaro.org>
7184 L:      linux-pm@vger.kernel.org
7185 S:      Supported
7186 F:      Documentation/devicetree/bindings/power/power?domain*
7187 F:      drivers/base/power/domain*.c
7188 F:      include/linux/pm_domain.h
7189
7190 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7191 M:      Eugen Hristev <eugen.hristev@microchip.com>
7192 L:      linux-input@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/input/touchscreen/resistive-adc-touch.c
7195
7196 GENERIC UIO DRIVER FOR PCI DEVICES
7197 M:      "Michael S. Tsirkin" <mst@redhat.com>
7198 L:      kvm@vger.kernel.org
7199 S:      Supported
7200 F:      drivers/uio/uio_pci_generic.c
7201
7202 GENERIC VDSO LIBRARY
7203 M:      Andy Lutomirski <luto@kernel.org>
7204 M:      Thomas Gleixner <tglx@linutronix.de>
7205 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7206 L:      linux-kernel@vger.kernel.org
7207 S:      Maintained
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7209 F:      include/asm-generic/vdso/vsyscall.h
7210 F:      include/vdso/
7211 F:      kernel/time/vsyscall.c
7212 F:      lib/vdso/
7213
7214 GENWQE (IBM Generic Workqueue Card)
7215 M:      Frank Haverkamp <haver@linux.ibm.com>
7216 S:      Supported
7217 F:      drivers/misc/genwqe/
7218
7219 GET_MAINTAINER SCRIPT
7220 M:      Joe Perches <joe@perches.com>
7221 S:      Maintained
7222 F:      scripts/get_maintainer.pl
7223
7224 GFS2 FILE SYSTEM
7225 M:      Bob Peterson <rpeterso@redhat.com>
7226 M:      Andreas Gruenbacher <agruenba@redhat.com>
7227 L:      cluster-devel@redhat.com
7228 S:      Supported
7229 W:      http://sources.redhat.com/cluster/
7230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7231 F:      Documentation/filesystems/gfs2*.txt
7232 F:      fs/gfs2/
7233 F:      include/uapi/linux/gfs2_ondisk.h
7234
7235 GNSS SUBSYSTEM
7236 M:      Johan Hovold <johan@kernel.org>
7237 S:      Maintained
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7239 F:      Documentation/ABI/testing/sysfs-class-gnss
7240 F:      Documentation/devicetree/bindings/gnss/
7241 F:      drivers/gnss/
7242 F:      include/linux/gnss.h
7243
7244 GO7007 MPEG CODEC
7245 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7246 L:      linux-media@vger.kernel.org
7247 S:      Maintained
7248 F:      drivers/media/usb/go7007/
7249
7250 GOODIX TOUCHSCREEN
7251 M:      Bastien Nocera <hadess@hadess.net>
7252 L:      linux-input@vger.kernel.org
7253 S:      Maintained
7254 F:      drivers/input/touchscreen/goodix.c
7255
7256 GOOGLE ETHERNET DRIVERS
7257 M:      Catherine Sullivan <csully@google.com>
7258 R:      Sagi Shahar <sagis@google.com>
7259 R:      Jon Olson <jonolson@google.com>
7260 L:      netdev@vger.kernel.org
7261 S:      Supported
7262 F:      Documentation/networking/device_drivers/google/gve.rst
7263 F:      drivers/net/ethernet/google
7264
7265 GPD POCKET FAN DRIVER
7266 M:      Hans de Goede <hdegoede@redhat.com>
7267 L:      platform-driver-x86@vger.kernel.org
7268 S:      Maintained
7269 F:      drivers/platform/x86/gpd-pocket-fan.c
7270
7271 GPIO ACPI SUPPORT
7272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7273 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7274 L:      linux-gpio@vger.kernel.org
7275 L:      linux-acpi@vger.kernel.org
7276 S:      Maintained
7277 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7278 F:      drivers/gpio/gpiolib-acpi.c
7279 F:      drivers/gpio/gpiolib-acpi.h
7280
7281 GPIO IR Transmitter
7282 M:      Sean Young <sean@mess.org>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 F:      drivers/media/rc/gpio-ir-tx.c
7286
7287 GPIO MOCKUP DRIVER
7288 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7289 L:      linux-gpio@vger.kernel.org
7290 S:      Maintained
7291 F:      drivers/gpio/gpio-mockup.c
7292 F:      tools/testing/selftests/gpio/
7293
7294 GPIO SUBSYSTEM
7295 M:      Linus Walleij <linus.walleij@linaro.org>
7296 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7297 L:      linux-gpio@vger.kernel.org
7298 S:      Maintained
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7300 F:      Documentation/ABI/obsolete/sysfs-gpio
7301 F:      Documentation/ABI/testing/gpio-cdev
7302 F:      Documentation/admin-guide/gpio/
7303 F:      Documentation/devicetree/bindings/gpio/
7304 F:      Documentation/driver-api/gpio/
7305 F:      drivers/gpio/
7306 F:      include/asm-generic/gpio.h
7307 F:      include/linux/gpio.h
7308 F:      include/linux/gpio/
7309 F:      include/linux/of_gpio.h
7310 F:      include/uapi/linux/gpio.h
7311 F:      tools/gpio/
7312
7313 GRE DEMULTIPLEXER DRIVER
7314 M:      Dmitry Kozlov <xeb@mail.ru>
7315 L:      netdev@vger.kernel.org
7316 S:      Maintained
7317 F:      include/net/gre.h
7318 F:      net/ipv4/gre_demux.c
7319 F:      net/ipv4/gre_offload.c
7320
7321 GRETH 10/100/1G Ethernet MAC device driver
7322 M:      Andreas Larsson <andreas@gaisler.com>
7323 L:      netdev@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/net/ethernet/aeroflex/
7326
7327 GREYBUS AUDIO PROTOCOLS DRIVERS
7328 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7329 M:      Mark Greer <mgreer@animalcreek.com>
7330 S:      Maintained
7331 F:      drivers/staging/greybus/audio_apbridgea.c
7332 F:      drivers/staging/greybus/audio_apbridgea.h
7333 F:      drivers/staging/greybus/audio_codec.c
7334 F:      drivers/staging/greybus/audio_codec.h
7335 F:      drivers/staging/greybus/audio_gb.c
7336 F:      drivers/staging/greybus/audio_manager.c
7337 F:      drivers/staging/greybus/audio_manager.h
7338 F:      drivers/staging/greybus/audio_manager_module.c
7339 F:      drivers/staging/greybus/audio_manager_private.h
7340 F:      drivers/staging/greybus/audio_manager_sysfs.c
7341 F:      drivers/staging/greybus/audio_module.c
7342 F:      drivers/staging/greybus/audio_topology.c
7343
7344 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7345 M:      Viresh Kumar <vireshk@kernel.org>
7346 S:      Maintained
7347 F:      drivers/staging/greybus/authentication.c
7348 F:      drivers/staging/greybus/bootrom.c
7349 F:      drivers/staging/greybus/firmware.h
7350 F:      drivers/staging/greybus/fw-core.c
7351 F:      drivers/staging/greybus/fw-download.c
7352 F:      drivers/staging/greybus/fw-management.c
7353 F:      drivers/staging/greybus/greybus_authentication.h
7354 F:      drivers/staging/greybus/greybus_firmware.h
7355 F:      drivers/staging/greybus/hid.c
7356 F:      drivers/staging/greybus/i2c.c
7357 F:      drivers/staging/greybus/spi.c
7358 F:      drivers/staging/greybus/spilib.c
7359 F:      drivers/staging/greybus/spilib.h
7360
7361 GREYBUS LOOPBACK DRIVER
7362 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7363 S:      Maintained
7364 F:      drivers/staging/greybus/loopback.c
7365
7366 GREYBUS PLATFORM DRIVERS
7367 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7368 S:      Maintained
7369 F:      drivers/staging/greybus/arche-apb-ctrl.c
7370 F:      drivers/staging/greybus/arche-platform.c
7371 F:      drivers/staging/greybus/arche_platform.h
7372
7373 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7374 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7375 S:      Maintained
7376 F:      drivers/staging/greybus/gpio.c
7377 F:      drivers/staging/greybus/light.c
7378 F:      drivers/staging/greybus/power_supply.c
7379 F:      drivers/staging/greybus/sdio.c
7380 F:      drivers/staging/greybus/spi.c
7381 F:      drivers/staging/greybus/spilib.c
7382
7383 GREYBUS SUBSYSTEM
7384 M:      Johan Hovold <johan@kernel.org>
7385 M:      Alex Elder <elder@kernel.org>
7386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7387 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7388 S:      Maintained
7389 F:      drivers/greybus/
7390 F:      drivers/staging/greybus/
7391 F:      include/linux/greybus.h
7392 F:      include/linux/greybus/
7393
7394 GREYBUS UART PROTOCOLS DRIVERS
7395 M:      David Lin <dtwlin@gmail.com>
7396 S:      Maintained
7397 F:      drivers/staging/greybus/log.c
7398 F:      drivers/staging/greybus/uart.c
7399
7400 GS1662 VIDEO SERIALIZER
7401 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 T:      git git://linuxtv.org/media_tree.git
7405 F:      drivers/media/spi/gs1662.c
7406
7407 GSPCA FINEPIX SUBDRIVER
7408 M:      Frank Zago <frank@zago.net>
7409 L:      linux-media@vger.kernel.org
7410 S:      Maintained
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/usb/gspca/finepix.c
7413
7414 GSPCA GL860 SUBDRIVER
7415 M:      Olivier Lorin <o.lorin@laposte.net>
7416 L:      linux-media@vger.kernel.org
7417 S:      Maintained
7418 T:      git git://linuxtv.org/media_tree.git
7419 F:      drivers/media/usb/gspca/gl860/
7420
7421 GSPCA M5602 SUBDRIVER
7422 M:      Erik Andren <erik.andren@gmail.com>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 T:      git git://linuxtv.org/media_tree.git
7426 F:      drivers/media/usb/gspca/m5602/
7427
7428 GSPCA PAC207 SONIXB SUBDRIVER
7429 M:      Hans Verkuil <hverkuil@xs4all.nl>
7430 L:      linux-media@vger.kernel.org
7431 S:      Odd Fixes
7432 T:      git git://linuxtv.org/media_tree.git
7433 F:      drivers/media/usb/gspca/pac207.c
7434
7435 GSPCA SN9C20X SUBDRIVER
7436 M:      Brian Johnson <brijohn@gmail.com>
7437 L:      linux-media@vger.kernel.org
7438 S:      Maintained
7439 T:      git git://linuxtv.org/media_tree.git
7440 F:      drivers/media/usb/gspca/sn9c20x.c
7441
7442 GSPCA T613 SUBDRIVER
7443 M:      Leandro Costantino <lcostantino@gmail.com>
7444 L:      linux-media@vger.kernel.org
7445 S:      Maintained
7446 T:      git git://linuxtv.org/media_tree.git
7447 F:      drivers/media/usb/gspca/t613.c
7448
7449 GSPCA USB WEBCAM DRIVER
7450 M:      Hans Verkuil <hverkuil@xs4all.nl>
7451 L:      linux-media@vger.kernel.org
7452 S:      Odd Fixes
7453 T:      git git://linuxtv.org/media_tree.git
7454 F:      drivers/media/usb/gspca/
7455
7456 GTP (GPRS Tunneling Protocol)
7457 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7458 M:      Harald Welte <laforge@gnumonks.org>
7459 L:      osmocom-net-gprs@lists.osmocom.org
7460 S:      Maintained
7461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7462 F:      drivers/net/gtp.c
7463
7464 GUID PARTITION TABLE (GPT)
7465 M:      Davidlohr Bueso <dave@stgolabs.net>
7466 L:      linux-efi@vger.kernel.org
7467 S:      Maintained
7468 F:      block/partitions/efi.*
7469
7470 H8/300 ARCHITECTURE
7471 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7472 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7473 S:      Maintained
7474 W:      http://uclinux-h8.sourceforge.jp
7475 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7476 F:      arch/h8300/
7477 F:      drivers/clk/h8300/
7478 F:      drivers/clocksource/h8300_*.c
7479 F:      drivers/irqchip/irq-renesas-h8*.c
7480
7481 HABANALABS PCI DRIVER
7482 M:      Oded Gabbay <oded.gabbay@gmail.com>
7483 S:      Supported
7484 T:      git https://github.com/HabanaAI/linux.git
7485 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7486 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7487 F:      drivers/misc/habanalabs/
7488 F:      include/uapi/misc/habanalabs.h
7489
7490 HACKRF MEDIA DRIVER
7491 M:      Antti Palosaari <crope@iki.fi>
7492 L:      linux-media@vger.kernel.org
7493 S:      Maintained
7494 W:      https://linuxtv.org
7495 W:      http://palosaari.fi/linux/
7496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7497 T:      git git://linuxtv.org/anttip/media_tree.git
7498 F:      drivers/media/usb/hackrf/
7499
7500 HANTRO VPU CODEC DRIVER
7501 M:      Ezequiel Garcia <ezequiel@collabora.com>
7502 M:      Philipp Zabel <p.zabel@pengutronix.de>
7503 L:      linux-media@vger.kernel.org
7504 L:      linux-rockchip@lists.infradead.org
7505 S:      Maintained
7506 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7507 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7508 F:      drivers/staging/media/hantro/
7509
7510 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7511 M:      Frank Seidel <frank@f-seidel.de>
7512 L:      platform-driver-x86@vger.kernel.org
7513 S:      Maintained
7514 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7515 F:      drivers/platform/x86/hdaps.c
7516
7517 HARDWARE MONITORING
7518 M:      Jean Delvare <jdelvare@suse.com>
7519 M:      Guenter Roeck <linux@roeck-us.net>
7520 L:      linux-hwmon@vger.kernel.org
7521 S:      Maintained
7522 W:      http://hwmon.wiki.kernel.org/
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7524 F:      Documentation/devicetree/bindings/hwmon/
7525 F:      Documentation/hwmon/
7526 F:      drivers/hwmon/
7527 F:      include/linux/hwmon*.h
7528 F:      include/trace/events/hwmon*.h
7529
7530 HARDWARE RANDOM NUMBER GENERATOR CORE
7531 M:      Matt Mackall <mpm@selenic.com>
7532 M:      Herbert Xu <herbert@gondor.apana.org.au>
7533 L:      linux-crypto@vger.kernel.org
7534 S:      Odd fixes
7535 F:      Documentation/admin-guide/hw_random.rst
7536 F:      Documentation/devicetree/bindings/rng/
7537 F:      drivers/char/hw_random/
7538 F:      include/linux/hw_random.h
7539
7540 HARDWARE SPINLOCK CORE
7541 M:      Ohad Ben-Cohen <ohad@wizery.com>
7542 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7543 R:      Baolin Wang <baolin.wang7@gmail.com>
7544 L:      linux-remoteproc@vger.kernel.org
7545 S:      Maintained
7546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7547 F:      Documentation/devicetree/bindings/hwlock/
7548 F:      Documentation/locking/hwspinlock.rst
7549 F:      drivers/hwspinlock/
7550 F:      include/linux/hwspinlock.h
7551
7552 HARDWARE TRACING FACILITIES
7553 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7554 S:      Maintained
7555 F:      drivers/hwtracing/
7556
7557 HARMONY SOUND DRIVER
7558 L:      linux-parisc@vger.kernel.org
7559 S:      Maintained
7560 F:      sound/parisc/harmony.*
7561
7562 HDPVR USB VIDEO ENCODER DRIVER
7563 M:      Hans Verkuil <hverkuil@xs4all.nl>
7564 L:      linux-media@vger.kernel.org
7565 S:      Odd Fixes
7566 W:      https://linuxtv.org
7567 T:      git git://linuxtv.org/media_tree.git
7568 F:      drivers/media/usb/hdpvr/
7569
7570 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7571 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7572 S:      Supported
7573 F:      Documentation/watchdog/hpwdt.rst
7574 F:      drivers/watchdog/hpwdt.c
7575
7576 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7577 M:      Don Brace <don.brace@microsemi.com>
7578 L:      esc.storagedev@microsemi.com
7579 L:      linux-scsi@vger.kernel.org
7580 S:      Supported
7581 F:      Documentation/scsi/hpsa.rst
7582 F:      drivers/scsi/hpsa*.[ch]
7583 F:      include/linux/cciss*.h
7584 F:      include/uapi/linux/cciss*.h
7585
7586 HFI1 DRIVER
7587 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7588 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7589 L:      linux-rdma@vger.kernel.org
7590 S:      Supported
7591 F:      drivers/infiniband/hw/hfi1
7592
7593 HFS FILESYSTEM
7594 L:      linux-fsdevel@vger.kernel.org
7595 S:      Orphan
7596 F:      Documentation/filesystems/hfs.rst
7597 F:      fs/hfs/
7598
7599 HFSPLUS FILESYSTEM
7600 L:      linux-fsdevel@vger.kernel.org
7601 S:      Orphan
7602 F:      Documentation/filesystems/hfsplus.rst
7603 F:      fs/hfsplus/
7604
7605 HGA FRAMEBUFFER DRIVER
7606 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7607 L:      linux-nvidia@lists.surfsouth.com
7608 S:      Maintained
7609 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7610 F:      drivers/video/fbdev/hgafb.c
7611
7612 HIBERNATION (aka Software Suspend, aka swsusp)
7613 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7614 M:      Pavel Machek <pavel@ucw.cz>
7615 L:      linux-pm@vger.kernel.org
7616 S:      Supported
7617 B:      https://bugzilla.kernel.org
7618 F:      arch/*/include/asm/suspend*.h
7619 F:      arch/x86/power/
7620 F:      drivers/base/power/
7621 F:      include/linux/freezer.h
7622 F:      include/linux/pm.h
7623 F:      include/linux/suspend.h
7624 F:      kernel/power/
7625
7626 HID CORE LAYER
7627 M:      Jiri Kosina <jikos@kernel.org>
7628 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7629 L:      linux-input@vger.kernel.org
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7632 F:      drivers/hid/
7633 F:      include/linux/hid*
7634 F:      include/uapi/linux/hid*
7635
7636 HID SENSOR HUB DRIVERS
7637 M:      Jiri Kosina <jikos@kernel.org>
7638 M:      Jonathan Cameron <jic23@kernel.org>
7639 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7640 L:      linux-input@vger.kernel.org
7641 L:      linux-iio@vger.kernel.org
7642 S:      Maintained
7643 F:      Documentation/hid/hid-sensor*
7644 F:      drivers/hid/hid-sensor-*
7645 F:      drivers/iio/*/hid-*
7646 F:      include/linux/hid-sensor-*
7647
7648 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7649 M:      Thomas Gleixner <tglx@linutronix.de>
7650 L:      linux-kernel@vger.kernel.org
7651 S:      Maintained
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7653 F:      Documentation/timers/
7654 F:      include/linux/clockchips.h
7655 F:      include/linux/hrtimer.h
7656 F:      kernel/time/clockevents.c
7657 F:      kernel/time/hrtimer.c
7658 F:      kernel/time/timer_*.c
7659
7660 HIGH-SPEED SCC DRIVER FOR AX.25
7661 L:      linux-hams@vger.kernel.org
7662 S:      Orphan
7663 F:      drivers/net/hamradio/dmascc.c
7664 F:      drivers/net/hamradio/scc.c
7665
7666 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7667 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7668 S:      Supported
7669 W:      http://www.highpoint-tech.com
7670 F:      Documentation/scsi/hptiop.rst
7671 F:      drivers/scsi/hptiop.c
7672
7673 HIPPI
7674 M:      Jes Sorensen <jes@trained-monkey.org>
7675 L:      linux-hippi@sunsite.dk
7676 S:      Maintained
7677 F:      drivers/net/hippi/
7678 F:      include/linux/hippidevice.h
7679 F:      include/uapi/linux/if_hippi.h
7680 F:      net/802/hippi.c
7681
7682 HISILICON DMA DRIVER
7683 M:      Zhou Wang <wangzhou1@hisilicon.com>
7684 L:      dmaengine@vger.kernel.org
7685 S:      Maintained
7686 F:      drivers/dma/hisi_dma.c
7687
7688 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7689 M:      Zaibo Xu <xuzaibo@huawei.com>
7690 L:      linux-crypto@vger.kernel.org
7691 S:      Maintained
7692 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7693 F:      drivers/crypto/hisilicon/hpre/hpre.h
7694 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7695 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7696
7697 HISILICON LPC BUS DRIVER
7698 M:      john.garry@huawei.com
7699 S:      Maintained
7700 W:      http://www.hisilicon.com
7701 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7702 F:      drivers/bus/hisi_lpc.c
7703
7704 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7705 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7706 M:      Salil Mehta <salil.mehta@huawei.com>
7707 L:      netdev@vger.kernel.org
7708 S:      Maintained
7709 W:      http://www.hisilicon.com
7710 F:      drivers/net/ethernet/hisilicon/hns3/
7711
7712 HISILICON NETWORK SUBSYSTEM DRIVER
7713 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7714 M:      Salil Mehta <salil.mehta@huawei.com>
7715 L:      netdev@vger.kernel.org
7716 S:      Maintained
7717 W:      http://www.hisilicon.com
7718 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7719 F:      drivers/net/ethernet/hisilicon/
7720
7721 HISILICON PMU DRIVER
7722 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7723 S:      Supported
7724 W:      http://www.hisilicon.com
7725 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7726 F:      drivers/perf/hisilicon
7727
7728 HISILICON QM AND ZIP Controller DRIVER
7729 M:      Zhou Wang <wangzhou1@hisilicon.com>
7730 L:      linux-crypto@vger.kernel.org
7731 S:      Maintained
7732 F:      Documentation/ABI/testing/debugfs-hisi-zip
7733 F:      drivers/crypto/hisilicon/qm.c
7734 F:      drivers/crypto/hisilicon/qm.h
7735 F:      drivers/crypto/hisilicon/sgl.c
7736 F:      drivers/crypto/hisilicon/zip/
7737
7738 HISILICON ROCE DRIVER
7739 M:      Lijun Ou <oulijun@huawei.com>
7740 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7741 M:      Weihang Li <liweihang@huawei.com>
7742 L:      linux-rdma@vger.kernel.org
7743 S:      Maintained
7744 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7745 F:      drivers/infiniband/hw/hns/
7746
7747 HISILICON SAS Controller
7748 M:      John Garry <john.garry@huawei.com>
7749 S:      Supported
7750 W:      http://www.hisilicon.com
7751 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7752 F:      drivers/scsi/hisi_sas/
7753
7754 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7755 M:      Zaibo Xu <xuzaibo@huawei.com>
7756 L:      linux-crypto@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/ABI/testing/debugfs-hisi-sec
7759 F:      drivers/crypto/hisilicon/sec2/sec.h
7760 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7761 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7762 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7763
7764 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7765 M:      Zaibo Xu <xuzaibo@huawei.com>
7766 S:      Maintained
7767 F:      drivers/char/hw_random/hisi-trng-v2.c
7768
7769 HISILICON V3XX SPI NOR FLASH Controller Driver
7770 M:      John Garry <john.garry@huawei.com>
7771 S:      Maintained
7772 W:      http://www.hisilicon.com
7773 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7774
7775 HMM - Heterogeneous Memory Management
7776 M:      Jérôme Glisse <jglisse@redhat.com>
7777 L:      linux-mm@kvack.org
7778 S:      Maintained
7779 F:      Documentation/vm/hmm.rst
7780 F:      include/linux/hmm*
7781 F:      lib/test_hmm*
7782 F:      mm/hmm*
7783 F:      tools/testing/selftests/vm/*hmm*
7784
7785 HOST AP DRIVER
7786 M:      Jouni Malinen <j@w1.fi>
7787 L:      linux-wireless@vger.kernel.org
7788 S:      Obsolete
7789 W:      http://w1.fi/hostap-driver.html
7790 F:      drivers/net/wireless/intersil/hostap/
7791
7792 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7793 L:      platform-driver-x86@vger.kernel.org
7794 S:      Orphan
7795 F:      drivers/platform/x86/tc1100-wmi.c
7796
7797 HPET:   High Precision Event Timers driver
7798 M:      Clemens Ladisch <clemens@ladisch.de>
7799 S:      Maintained
7800 F:      Documentation/timers/hpet.rst
7801 F:      drivers/char/hpet.c
7802 F:      include/linux/hpet.h
7803 F:      include/uapi/linux/hpet.h
7804
7805 HPET:   x86
7806 S:      Orphan
7807 F:      arch/x86/include/asm/hpet.h
7808 F:      arch/x86/kernel/hpet.c
7809
7810 HPFS FILESYSTEM
7811 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7812 S:      Maintained
7813 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7814 F:      fs/hpfs/
7815
7816 HSI SUBSYSTEM
7817 M:      Sebastian Reichel <sre@kernel.org>
7818 S:      Maintained
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7820 F:      Documentation/ABI/testing/sysfs-bus-hsi
7821 F:      Documentation/driver-api/hsi.rst
7822 F:      drivers/hsi/
7823 F:      include/linux/hsi/
7824 F:      include/uapi/linux/hsi/
7825
7826 HSO 3G MODEM DRIVER
7827 L:      linux-usb@vger.kernel.org
7828 S:      Orphan
7829 F:      drivers/net/usb/hso.c
7830
7831 HSR NETWORK PROTOCOL
7832 L:      netdev@vger.kernel.org
7833 S:      Orphan
7834 F:      net/hsr/
7835
7836 HT16K33 LED CONTROLLER DRIVER
7837 M:      Robin van der Gracht <robin@protonic.nl>
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7840 F:      drivers/auxdisplay/ht16k33.c
7841
7842 HTCPEN TOUCHSCREEN DRIVER
7843 M:      Pau Oliva Fora <pof@eslack.org>
7844 L:      linux-input@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/input/touchscreen/htcpen.c
7847
7848 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7849 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 W:      http://www.st.com/
7853 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7854 F:      drivers/iio/humidity/hts221*
7855
7856 HUAWEI ETHERNET DRIVER
7857 M:      Bin Luo <luobin9@huawei.com>
7858 L:      netdev@vger.kernel.org
7859 S:      Supported
7860 F:      Documentation/networking/hinic.rst
7861 F:      drivers/net/ethernet/huawei/hinic/
7862
7863 HUGETLB FILESYSTEM
7864 M:      Mike Kravetz <mike.kravetz@oracle.com>
7865 L:      linux-mm@kvack.org
7866 S:      Maintained
7867 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7868 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7869 F:      Documentation/vm/hugetlbfs_reserv.rst
7870 F:      fs/hugetlbfs/
7871 F:      include/linux/hugetlb.h
7872 F:      mm/hugetlb.c
7873
7874 HVA ST MEDIA DRIVER
7875 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7876 L:      linux-media@vger.kernel.org
7877 S:      Supported
7878 W:      https://linuxtv.org
7879 T:      git git://linuxtv.org/media_tree.git
7880 F:      drivers/media/platform/sti/hva
7881
7882 HWPOISON MEMORY FAILURE HANDLING
7883 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7884 L:      linux-mm@kvack.org
7885 S:      Maintained
7886 F:      mm/hwpoison-inject.c
7887 F:      mm/memory-failure.c
7888
7889 HYGON PROCESSOR SUPPORT
7890 M:      Pu Wen <puwen@hygon.cn>
7891 L:      linux-kernel@vger.kernel.org
7892 S:      Maintained
7893 F:      arch/x86/kernel/cpu/hygon.c
7894
7895 HYNIX HI556 SENSOR DRIVER
7896 M:      Shawn Tu <shawnx.tu@intel.com>
7897 L:      linux-media@vger.kernel.org
7898 S:      Maintained
7899 T:      git git://linuxtv.org/media_tree.git
7900 F:      drivers/media/i2c/hi556.c
7901
7902 Hyper-V CORE AND DRIVERS
7903 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7904 M:      Haiyang Zhang <haiyangz@microsoft.com>
7905 M:      Stephen Hemminger <sthemmin@microsoft.com>
7906 M:      Wei Liu <wei.liu@kernel.org>
7907 L:      linux-hyperv@vger.kernel.org
7908 S:      Supported
7909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7910 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7911 F:      Documentation/ABI/testing/debugfs-hyperv
7912 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7913 F:      arch/x86/hyperv
7914 F:      arch/x86/include/asm/hyperv-tlfs.h
7915 F:      arch/x86/include/asm/mshyperv.h
7916 F:      arch/x86/include/asm/trace/hyperv.h
7917 F:      arch/x86/kernel/cpu/mshyperv.c
7918 F:      drivers/clocksource/hyperv_timer.c
7919 F:      drivers/hid/hid-hyperv.c
7920 F:      drivers/hv/
7921 F:      drivers/input/serio/hyperv-keyboard.c
7922 F:      drivers/iommu/hyperv-iommu.c
7923 F:      drivers/net/hyperv/
7924 F:      drivers/pci/controller/pci-hyperv-intf.c
7925 F:      drivers/pci/controller/pci-hyperv.c
7926 F:      drivers/scsi/storvsc_drv.c
7927 F:      drivers/uio/uio_hv_generic.c
7928 F:      drivers/video/fbdev/hyperv_fb.c
7929 F:      include/asm-generic/hyperv-tlfs.h
7930 F:      include/asm-generic/mshyperv.h
7931 F:      include/clocksource/hyperv_timer.h
7932 F:      include/linux/hyperv.h
7933 F:      include/uapi/linux/hyperv.h
7934 F:      net/vmw_vsock/hyperv_transport.c
7935 F:      tools/hv/
7936
7937 HYPERBUS SUPPORT
7938 M:      Vignesh Raghavendra <vigneshr@ti.com>
7939 L:      linux-mtd@lists.infradead.org
7940 S:      Supported
7941 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7942 C:      irc://irc.oftc.net/mtd
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7944 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7945 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7946 F:      drivers/mtd/hyperbus/
7947 F:      include/linux/mtd/hyperbus.h
7948
7949 HYPERVISOR VIRTUAL CONSOLE DRIVER
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Odd Fixes
7952 F:      drivers/tty/hvc/
7953
7954 I2C ACPI SUPPORT
7955 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7956 L:      linux-i2c@vger.kernel.org
7957 L:      linux-acpi@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/i2c/i2c-core-acpi.c
7960
7961 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7962 M:      Ajay Gupta <ajayg@nvidia.com>
7963 L:      linux-i2c@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7966 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7967
7968 I2C MUXES
7969 M:      Peter Rosin <peda@axentia.se>
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7973 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7974 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7975 F:      Documentation/i2c/i2c-topology.rst
7976 F:      Documentation/i2c/muxes/
7977 F:      drivers/i2c/i2c-mux.c
7978 F:      drivers/i2c/muxes/
7979 F:      include/linux/i2c-mux.h
7980
7981 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7982 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7983 L:      linux-i2c@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7986 F:      drivers/i2c/busses/i2c-mv64xxx.c
7987
7988 I2C OVER PARALLEL PORT
7989 M:      Jean Delvare <jdelvare@suse.com>
7990 L:      linux-i2c@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/i2c/busses/i2c-parport.rst
7993 F:      drivers/i2c/busses/i2c-parport.c
7994
7995 I2C SUBSYSTEM
7996 M:      Wolfram Sang <wsa@kernel.org>
7997 L:      linux-i2c@vger.kernel.org
7998 S:      Maintained
7999 W:      https://i2c.wiki.kernel.org/
8000 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8002 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8003 F:      Documentation/i2c/
8004 F:      drivers/i2c/*
8005 F:      include/linux/i2c-dev.h
8006 F:      include/linux/i2c-smbus.h
8007 F:      include/linux/i2c.h
8008 F:      include/uapi/linux/i2c-*.h
8009 F:      include/uapi/linux/i2c.h
8010
8011 I2C SUBSYSTEM HOST DRIVERS
8012 L:      linux-i2c@vger.kernel.org
8013 S:      Odd Fixes
8014 W:      https://i2c.wiki.kernel.org/
8015 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8017 F:      Documentation/devicetree/bindings/i2c/
8018 F:      drivers/i2c/algos/
8019 F:      drivers/i2c/busses/
8020
8021 I2C-TAOS-EVM DRIVER
8022 M:      Jean Delvare <jdelvare@suse.com>
8023 L:      linux-i2c@vger.kernel.org
8024 S:      Maintained
8025 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8026 F:      drivers/i2c/busses/i2c-taos-evm.c
8027
8028 I2C-TINY-USB DRIVER
8029 M:      Till Harbaum <till@harbaum.org>
8030 L:      linux-i2c@vger.kernel.org
8031 S:      Maintained
8032 W:      http://www.harbaum.org/till/i2c_tiny_usb
8033 F:      drivers/i2c/busses/i2c-tiny-usb.c
8034
8035 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8036 M:      Jean Delvare <jdelvare@suse.com>
8037 L:      linux-i2c@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/i2c/busses/i2c-ali1535.rst
8040 F:      Documentation/i2c/busses/i2c-ali1563.rst
8041 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8042 F:      Documentation/i2c/busses/i2c-amd756.rst
8043 F:      Documentation/i2c/busses/i2c-amd8111.rst
8044 F:      Documentation/i2c/busses/i2c-i801.rst
8045 F:      Documentation/i2c/busses/i2c-nforce2.rst
8046 F:      Documentation/i2c/busses/i2c-piix4.rst
8047 F:      Documentation/i2c/busses/i2c-sis5595.rst
8048 F:      Documentation/i2c/busses/i2c-sis630.rst
8049 F:      Documentation/i2c/busses/i2c-sis96x.rst
8050 F:      Documentation/i2c/busses/i2c-via.rst
8051 F:      Documentation/i2c/busses/i2c-viapro.rst
8052 F:      drivers/i2c/busses/i2c-ali1535.c
8053 F:      drivers/i2c/busses/i2c-ali1563.c
8054 F:      drivers/i2c/busses/i2c-ali15x3.c
8055 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8056 F:      drivers/i2c/busses/i2c-amd756.c
8057 F:      drivers/i2c/busses/i2c-amd8111.c
8058 F:      drivers/i2c/busses/i2c-i801.c
8059 F:      drivers/i2c/busses/i2c-isch.c
8060 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8061 F:      drivers/i2c/busses/i2c-nforce2.c
8062 F:      drivers/i2c/busses/i2c-piix4.c
8063 F:      drivers/i2c/busses/i2c-sis5595.c
8064 F:      drivers/i2c/busses/i2c-sis630.c
8065 F:      drivers/i2c/busses/i2c-sis96x.c
8066 F:      drivers/i2c/busses/i2c-via.c
8067 F:      drivers/i2c/busses/i2c-viapro.c
8068
8069 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8070 M:      Hans de Goede <hdegoede@redhat.com>
8071 L:      linux-i2c@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/i2c/busses/i2c-cht-wc.c
8074
8075 I2C/SMBUS ISMT DRIVER
8076 M:      Seth Heasley <seth.heasley@intel.com>
8077 M:      Neil Horman <nhorman@tuxdriver.com>
8078 L:      linux-i2c@vger.kernel.org
8079 F:      Documentation/i2c/busses/i2c-ismt.rst
8080 F:      drivers/i2c/busses/i2c-ismt.c
8081
8082 I2C/SMBUS STUB DRIVER
8083 M:      Jean Delvare <jdelvare@suse.com>
8084 L:      linux-i2c@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/i2c/i2c-stub.c
8087
8088 I3C DRIVER FOR CADENCE I3C MASTER IP
8089 M:      Przemysław Gaj <pgaj@cadence.com>
8090 S:      Maintained
8091 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8092 F:      drivers/i3c/master/i3c-master-cdns.c
8093
8094 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8095 M:      Vitor Soares <vitor.soares@synopsys.com>
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8098 F:      drivers/i3c/master/dw*
8099
8100 I3C SUBSYSTEM
8101 M:      Boris Brezillon <bbrezillon@kernel.org>
8102 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8103 S:      Maintained
8104 C:      irc://chat.freenode.net/linux-i3c
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8106 F:      Documentation/ABI/testing/sysfs-bus-i3c
8107 F:      Documentation/devicetree/bindings/i3c/
8108 F:      Documentation/driver-api/i3c
8109 F:      drivers/i3c/
8110 F:      include/linux/i3c/
8111
8112 IA64 (Itanium) PLATFORM
8113 M:      Tony Luck <tony.luck@intel.com>
8114 M:      Fenghua Yu <fenghua.yu@intel.com>
8115 L:      linux-ia64@vger.kernel.org
8116 S:      Maintained
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8118 F:      Documentation/ia64/
8119 F:      arch/ia64/
8120
8121 IBM Power 842 compression accelerator
8122 M:      Haren Myneni <haren@us.ibm.com>
8123 S:      Supported
8124 F:      crypto/842.c
8125 F:      drivers/crypto/nx/Kconfig
8126 F:      drivers/crypto/nx/Makefile
8127 F:      drivers/crypto/nx/nx-842*
8128 F:      include/linux/sw842.h
8129 F:      lib/842/
8130
8131 IBM Power in-Nest Crypto Acceleration
8132 M:      Breno Leitão <leitao@debian.org>
8133 M:      Nayna Jain <nayna@linux.ibm.com>
8134 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8135 L:      linux-crypto@vger.kernel.org
8136 S:      Supported
8137 F:      drivers/crypto/nx/Kconfig
8138 F:      drivers/crypto/nx/Makefile
8139 F:      drivers/crypto/nx/nx-aes*
8140 F:      drivers/crypto/nx/nx-sha*
8141 F:      drivers/crypto/nx/nx.*
8142 F:      drivers/crypto/nx/nx_csbcpb.h
8143 F:      drivers/crypto/nx/nx_debugfs.c
8144
8145 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8146 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8147 L:      linux-pci@vger.kernel.org
8148 L:      linuxppc-dev@lists.ozlabs.org
8149 S:      Supported
8150 F:      drivers/pci/hotplug/rpadlpar*
8151
8152 IBM Power Linux RAID adapter
8153 M:      Brian King <brking@us.ibm.com>
8154 S:      Supported
8155 F:      drivers/scsi/ipr.*
8156
8157 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8158 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8159 L:      linux-pci@vger.kernel.org
8160 L:      linuxppc-dev@lists.ozlabs.org
8161 S:      Supported
8162 F:      drivers/pci/hotplug/rpaphp*
8163
8164 IBM Power SRIOV Virtual NIC Device Driver
8165 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8166 M:      John Allen <jallen@linux.ibm.com>
8167 L:      netdev@vger.kernel.org
8168 S:      Supported
8169 F:      drivers/net/ethernet/ibm/ibmvnic.*
8170
8171 IBM Power Virtual Accelerator Switchboard
8172 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8173 L:      linuxppc-dev@lists.ozlabs.org
8174 S:      Supported
8175 F:      arch/powerpc/include/asm/vas.h
8176 F:      arch/powerpc/platforms/powernv/copy-paste.h
8177 F:      arch/powerpc/platforms/powernv/vas*
8178
8179 IBM Power Virtual Ethernet Device Driver
8180 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8181 L:      netdev@vger.kernel.org
8182 S:      Supported
8183 F:      drivers/net/ethernet/ibm/ibmveth.*
8184
8185 IBM Power Virtual FC Device Drivers
8186 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8187 L:      linux-scsi@vger.kernel.org
8188 S:      Supported
8189 F:      drivers/scsi/ibmvscsi/ibmvfc*
8190
8191 IBM Power Virtual Management Channel Driver
8192 M:      Steven Royer <seroyer@linux.ibm.com>
8193 S:      Supported
8194 F:      drivers/misc/ibmvmc.*
8195
8196 IBM Power Virtual SCSI Device Drivers
8197 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8198 L:      linux-scsi@vger.kernel.org
8199 S:      Supported
8200 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8201 F:      include/scsi/viosrp.h
8202
8203 IBM Power Virtual SCSI Device Target Driver
8204 M:      Michael Cyr <mikecyr@linux.ibm.com>
8205 L:      linux-scsi@vger.kernel.org
8206 L:      target-devel@vger.kernel.org
8207 S:      Supported
8208 F:      drivers/scsi/ibmvscsi_tgt/
8209
8210 IBM Power VMX Cryptographic instructions
8211 M:      Breno Leitão <leitao@debian.org>
8212 M:      Nayna Jain <nayna@linux.ibm.com>
8213 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8214 L:      linux-crypto@vger.kernel.org
8215 S:      Supported
8216 F:      drivers/crypto/vmx/Kconfig
8217 F:      drivers/crypto/vmx/Makefile
8218 F:      drivers/crypto/vmx/aes*
8219 F:      drivers/crypto/vmx/ghash*
8220 F:      drivers/crypto/vmx/ppc-xlate.pl
8221 F:      drivers/crypto/vmx/vmx.c
8222
8223 IBM ServeRAID RAID DRIVER
8224 S:      Orphan
8225 F:      drivers/scsi/ips.*
8226
8227 ICH LPC AND GPIO DRIVER
8228 M:      Peter Tyser <ptyser@xes-inc.com>
8229 S:      Maintained
8230 F:      drivers/gpio/gpio-ich.c
8231 F:      drivers/mfd/lpc_ich.c
8232
8233 ICY I2C DRIVER
8234 M:      Max Staudt <max@enpas.org>
8235 L:      linux-i2c@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/i2c/busses/i2c-icy.c
8238
8239 IDE SUBSYSTEM
8240 M:      "David S. Miller" <davem@davemloft.net>
8241 L:      linux-ide@vger.kernel.org
8242 S:      Maintained
8243 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8245 F:      Documentation/ide/
8246 F:      drivers/ide/
8247 F:      include/linux/ide.h
8248
8249 IDE/ATAPI DRIVERS
8250 M:      Borislav Petkov <bp@alien8.de>
8251 L:      linux-ide@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/cdrom/ide-cd.rst
8254 F:      drivers/ide/ide-cd*
8255
8256 IDEAPAD LAPTOP EXTRAS DRIVER
8257 M:      Ike Panhc <ike.pan@canonical.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 S:      Maintained
8260 W:      http://launchpad.net/ideapad-laptop
8261 F:      drivers/platform/x86/ideapad-laptop.c
8262
8263 IDEAPAD LAPTOP SLIDEBAR DRIVER
8264 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8265 L:      linux-input@vger.kernel.org
8266 S:      Maintained
8267 W:      https://github.com/o2genum/ideapad-slidebar
8268 F:      drivers/input/misc/ideapad_slidebar.c
8269
8270 IDT VersaClock 5 CLOCK DRIVER
8271 M:      Marek Vasut <marek.vasut@gmail.com>
8272 S:      Maintained
8273 F:      drivers/clk/clk-versaclock5.c
8274
8275 IEEE 802.15.4 SUBSYSTEM
8276 M:      Alexander Aring <alex.aring@gmail.com>
8277 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8278 L:      linux-wpan@vger.kernel.org
8279 S:      Maintained
8280 W:      http://wpan.cakelab.org/
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8283 F:      Documentation/networking/ieee802154.rst
8284 F:      drivers/net/ieee802154/
8285 F:      include/linux/ieee802154.h
8286 F:      include/linux/nl802154.h
8287 F:      include/net/af_ieee802154.h
8288 F:      include/net/cfg802154.h
8289 F:      include/net/ieee802154_netdev.h
8290 F:      include/net/mac802154.h
8291 F:      include/net/nl802154.h
8292 F:      net/ieee802154/
8293 F:      net/mac802154/
8294
8295 IFE PROTOCOL
8296 M:      Yotam Gigi <yotam.gi@gmail.com>
8297 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8298 F:      include/net/ife.h
8299 F:      include/uapi/linux/ife.h
8300 F:      net/ife
8301
8302 IGORPLUG-USB IR RECEIVER
8303 M:      Sean Young <sean@mess.org>
8304 L:      linux-media@vger.kernel.org
8305 S:      Maintained
8306 F:      drivers/media/rc/igorplugusb.c
8307
8308 IGUANAWORKS USB IR TRANSCEIVER
8309 M:      Sean Young <sean@mess.org>
8310 L:      linux-media@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/media/rc/iguanair.c
8313
8314 IIO DIGITAL POTENTIOMETER DAC
8315 M:      Peter Rosin <peda@axentia.se>
8316 L:      linux-iio@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8319 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8320 F:      drivers/iio/dac/dpot-dac.c
8321
8322 IIO ENVELOPE DETECTOR
8323 M:      Peter Rosin <peda@axentia.se>
8324 L:      linux-iio@vger.kernel.org
8325 S:      Maintained
8326 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8327 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8328 F:      drivers/iio/adc/envelope-detector.c
8329
8330 IIO MULTIPLEXER
8331 M:      Peter Rosin <peda@axentia.se>
8332 L:      linux-iio@vger.kernel.org
8333 S:      Maintained
8334 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8335 F:      drivers/iio/multiplexer/iio-mux.c
8336
8337 IIO SUBSYSTEM AND DRIVERS
8338 M:      Jonathan Cameron <jic23@kernel.org>
8339 R:      Hartmut Knaack <knaack.h@gmx.de>
8340 R:      Lars-Peter Clausen <lars@metafoo.de>
8341 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8342 L:      linux-iio@vger.kernel.org
8343 S:      Maintained
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8345 F:      Documentation/ABI/testing/configfs-iio*
8346 F:      Documentation/ABI/testing/sysfs-bus-iio*
8347 F:      Documentation/devicetree/bindings/iio/
8348 F:      drivers/iio/
8349 F:      drivers/staging/iio/
8350 F:      include/linux/iio/
8351 F:      tools/iio/
8352
8353 IIO UNIT CONVERTER
8354 M:      Peter Rosin <peda@axentia.se>
8355 L:      linux-iio@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8358 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8359 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8360 F:      drivers/iio/afe/iio-rescale.c
8361
8362 IKANOS/ADI EAGLE ADSL USB DRIVER
8363 M:      Matthieu Castet <castet.matthieu@free.fr>
8364 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8365 S:      Maintained
8366 F:      drivers/usb/atm/ueagle-atm.c
8367
8368 IMGTEC ASCII LCD DRIVER
8369 M:      Paul Burton <paulburton@kernel.org>
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8372 F:      drivers/auxdisplay/img-ascii-lcd.c
8373
8374 IMGTEC IR DECODER DRIVER
8375 S:      Orphan
8376 F:      drivers/media/rc/img-ir/
8377
8378 IMON SOUNDGRAPH USB IR RECEIVER
8379 M:      Sean Young <sean@mess.org>
8380 L:      linux-media@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/media/rc/imon.c
8383 F:      drivers/media/rc/imon_raw.c
8384
8385 IMS TWINTURBO FRAMEBUFFER DRIVER
8386 L:      linux-fbdev@vger.kernel.org
8387 S:      Orphan
8388 F:      drivers/video/fbdev/imsttfb.c
8389
8390 INA209 HARDWARE MONITOR DRIVER
8391 M:      Guenter Roeck <linux@roeck-us.net>
8392 L:      linux-hwmon@vger.kernel.org
8393 S:      Maintained
8394 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8395 F:      Documentation/hwmon/ina209.rst
8396 F:      drivers/hwmon/ina209.c
8397
8398 INA2XX HARDWARE MONITOR DRIVER
8399 M:      Guenter Roeck <linux@roeck-us.net>
8400 L:      linux-hwmon@vger.kernel.org
8401 S:      Maintained
8402 F:      Documentation/hwmon/ina2xx.rst
8403 F:      drivers/hwmon/ina2xx.c
8404 F:      include/linux/platform_data/ina2xx.h
8405
8406 INDUSTRY PACK SUBSYSTEM (IPACK)
8407 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8408 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8410 L:      industrypack-devel@lists.sourceforge.net
8411 S:      Maintained
8412 W:      http://industrypack.sourceforge.net
8413 F:      drivers/ipack/
8414
8415 INFINEON DPS310 Driver
8416 M:      Eddie James <eajames@linux.ibm.com>
8417 L:      linux-iio@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/iio/pressure/dps310.c
8420
8421 INFINIBAND SUBSYSTEM
8422 M:      Doug Ledford <dledford@redhat.com>
8423 M:      Jason Gunthorpe <jgg@mellanox.com>
8424 L:      linux-rdma@vger.kernel.org
8425 S:      Supported
8426 W:      https://github.com/linux-rdma/rdma-core
8427 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8429 F:      Documentation/devicetree/bindings/infiniband/
8430 F:      Documentation/infiniband/
8431 F:      drivers/infiniband/
8432 F:      include/rdma/
8433 F:      include/trace/events/ib_mad.h
8434 F:      include/trace/events/ib_umad.h
8435 F:      include/uapi/linux/if_infiniband.h
8436 F:      include/uapi/rdma/
8437 F:      samples/bpf/ibumad_kern.c
8438 F:      samples/bpf/ibumad_user.c
8439
8440 INGENIC JZ4780 DMA Driver
8441 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8442 S:      Maintained
8443 F:      drivers/dma/dma-jz4780.c
8444
8445 INGENIC JZ4780 NAND DRIVER
8446 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8447 L:      linux-mtd@lists.infradead.org
8448 S:      Maintained
8449 F:      drivers/mtd/nand/raw/ingenic/
8450
8451 INGENIC JZ47xx SoCs
8452 M:      Paul Cercueil <paul@crapouillou.net>
8453 S:      Maintained
8454 F:      arch/mips/boot/dts/ingenic/
8455 F:      arch/mips/include/asm/mach-jz4740/
8456 F:      arch/mips/jz4740/
8457 F:      drivers/clk/ingenic/
8458 F:      drivers/dma/dma-jz4780.c
8459 F:      drivers/gpu/drm/ingenic/
8460 F:      drivers/i2c/busses/i2c-jz4780.c
8461 F:      drivers/iio/adc/ingenic-adc.c
8462 F:      drivers/irqchip/irq-ingenic.c
8463 F:      drivers/memory/jz4780-nemc.c
8464 F:      drivers/mmc/host/jz4740_mmc.c
8465 F:      drivers/mtd/nand/raw/ingenic/
8466 F:      drivers/pinctrl/pinctrl-ingenic.c
8467 F:      drivers/power/supply/ingenic-battery.c
8468 F:      drivers/pwm/pwm-jz4740.c
8469 F:      drivers/rtc/rtc-jz4740.c
8470 F:      drivers/tty/serial/8250/8250_ingenic.c
8471 F:      drivers/usb/musb/jz4740.c
8472 F:      drivers/watchdog/jz4740_wdt.c
8473 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8474 F:      include/linux/mfd/ingenic-tcu.h
8475 F:      sound/soc/codecs/jz47*
8476 F:      sound/soc/jz4740/
8477
8478 INOTIFY
8479 M:      Jan Kara <jack@suse.cz>
8480 R:      Amir Goldstein <amir73il@gmail.com>
8481 L:      linux-fsdevel@vger.kernel.org
8482 S:      Maintained
8483 F:      Documentation/filesystems/inotify.rst
8484 F:      fs/notify/inotify/
8485 F:      include/linux/inotify.h
8486 F:      include/uapi/linux/inotify.h
8487
8488 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8489 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8490 L:      linux-input@vger.kernel.org
8491 S:      Maintained
8492 Q:      http://patchwork.kernel.org/project/linux-input/list/
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8494 F:      Documentation/devicetree/bindings/input/
8495 F:      Documentation/devicetree/bindings/serio/
8496 F:      Documentation/input/
8497 F:      drivers/input/
8498 F:      include/linux/input.h
8499 F:      include/linux/input/
8500 F:      include/uapi/linux/input-event-codes.h
8501 F:      include/uapi/linux/input.h
8502
8503 INPUT MULTITOUCH (MT) PROTOCOL
8504 M:      Henrik Rydberg <rydberg@bitmath.org>
8505 L:      linux-input@vger.kernel.org
8506 S:      Odd fixes
8507 F:      Documentation/input/multi-touch-protocol.rst
8508 F:      drivers/input/input-mt.c
8509 K:      \b(ABS|SYN)_MT_
8510
8511 INSIDE SECURE CRYPTO DRIVER
8512 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8513 L:      linux-crypto@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/crypto/inside-secure/
8516
8517 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8518 M:      Mimi Zohar <zohar@linux.ibm.com>
8519 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8520 L:      linux-integrity@vger.kernel.org
8521 S:      Supported
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8523 F:      security/integrity/ima/
8524
8525 INTEL 810/815 FRAMEBUFFER DRIVER
8526 M:      Antonino Daplas <adaplas@gmail.com>
8527 L:      linux-fbdev@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/video/fbdev/i810/
8530
8531 INTEL ASoC DRIVERS
8532 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8533 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8534 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8535 M:      Jie Yang <yang.jie@linux.intel.com>
8536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8537 S:      Supported
8538 F:      sound/soc/intel/
8539
8540 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8541 M:      Hans de Goede <hdegoede@redhat.com>
8542 L:      platform-driver-x86@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/platform/x86/intel_atomisp2_pm.c
8545
8546 INTEL BROXTON PMC DRIVER
8547 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8548 M:      Zha Qipeng <qipeng.zha@intel.com>
8549 S:      Maintained
8550 F:      drivers/mfd/intel_pmc_bxt.c
8551 F:      include/linux/mfd/intel_pmc_bxt.h
8552
8553 INTEL C600 SERIES SAS CONTROLLER DRIVER
8554 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8555 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8556 L:      linux-scsi@vger.kernel.org
8557 S:      Supported
8558 T:      git git://git.code.sf.net/p/intel-sas/isci
8559 F:      drivers/scsi/isci/
8560
8561 INTEL CPU family model numbers
8562 M:      Tony Luck <tony.luck@intel.com>
8563 M:      x86@kernel.org
8564 L:      linux-kernel@vger.kernel.org
8565 S:      Supported
8566 F:      arch/x86/include/asm/intel-family.h
8567
8568 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8569 M:      Jani Nikula <jani.nikula@linux.intel.com>
8570 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8571 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8572 L:      intel-gfx@lists.freedesktop.org
8573 S:      Supported
8574 W:      https://01.org/linuxgraphics/
8575 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8576 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8577 C:      irc://chat.freenode.net/intel-gfx
8578 T:      git git://anongit.freedesktop.org/drm-intel
8579 F:      Documentation/gpu/i915.rst
8580 F:      drivers/gpu/drm/i915/
8581 F:      include/drm/i915*
8582 F:      include/uapi/drm/i915_drm.h
8583
8584 INTEL ETHERNET DRIVERS
8585 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8586 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8587 S:      Supported
8588 W:      http://www.intel.com/support/feedback.htm
8589 W:      http://e1000.sourceforge.net/
8590 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8593 F:      Documentation/networking/device_drivers/intel/e100.rst
8594 F:      Documentation/networking/device_drivers/intel/e1000.rst
8595 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8596 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8597 F:      Documentation/networking/device_drivers/intel/i40e.rst
8598 F:      Documentation/networking/device_drivers/intel/iavf.rst
8599 F:      Documentation/networking/device_drivers/intel/ice.rst
8600 F:      Documentation/networking/device_drivers/intel/igb.rst
8601 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8602 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8603 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8604 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8605 F:      drivers/net/ethernet/intel/
8606 F:      drivers/net/ethernet/intel/*/
8607 F:      include/linux/avf/virtchnl.h
8608
8609 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8610 M:      Maik Broemme <mbroemme@libmpq.org>
8611 L:      linux-fbdev@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/fb/intelfb.rst
8614 F:      drivers/video/fbdev/intelfb/
8615
8616 INTEL GPIO DRIVERS
8617 M:      Andy Shevchenko <andy@kernel.org>
8618 L:      linux-gpio@vger.kernel.org
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8621 F:      drivers/gpio/gpio-ich.c
8622 F:      drivers/gpio/gpio-intel-mid.c
8623 F:      drivers/gpio/gpio-merrifield.c
8624 F:      drivers/gpio/gpio-ml-ioh.c
8625 F:      drivers/gpio/gpio-pch.c
8626 F:      drivers/gpio/gpio-sch.c
8627 F:      drivers/gpio/gpio-sodaville.c
8628
8629 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8630 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8631 M:      Zhi Wang <zhi.a.wang@intel.com>
8632 L:      intel-gvt-dev@lists.freedesktop.org
8633 L:      intel-gfx@lists.freedesktop.org
8634 S:      Supported
8635 W:      https://01.org/igvt-g
8636 T:      git https://github.com/intel/gvt-linux.git
8637 F:      drivers/gpu/drm/i915/gvt/
8638
8639 INTEL HID EVENT DRIVER
8640 M:      Alex Hung <alex.hung@canonical.com>
8641 L:      platform-driver-x86@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/platform/x86/intel-hid.c
8644
8645 INTEL I/OAT DMA DRIVER
8646 M:      Dave Jiang <dave.jiang@intel.com>
8647 R:      Dan Williams <dan.j.williams@intel.com>
8648 L:      dmaengine@vger.kernel.org
8649 S:      Supported
8650 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8651 F:      drivers/dma/ioat*
8652
8653 INTEL IADX DRIVER
8654 M:      Dave Jiang <dave.jiang@intel.com>
8655 L:      dmaengine@vger.kernel.org
8656 S:      Supported
8657 F:      drivers/dma/idxd/*
8658 F:      include/uapi/linux/idxd.h
8659
8660 INTEL IDLE DRIVER
8661 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8662 M:      Len Brown <lenb@kernel.org>
8663 L:      linux-pm@vger.kernel.org
8664 S:      Supported
8665 B:      https://bugzilla.kernel.org
8666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8667 F:      drivers/idle/intel_idle.c
8668
8669 INTEL INTEGRATED SENSOR HUB DRIVER
8670 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8671 M:      Jiri Kosina <jikos@kernel.org>
8672 L:      linux-input@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/hid/intel-ish-hid/
8675
8676 INTEL IOMMU (VT-d)
8677 M:      David Woodhouse <dwmw2@infradead.org>
8678 M:      Lu Baolu <baolu.lu@linux.intel.com>
8679 L:      iommu@lists.linux-foundation.org
8680 S:      Supported
8681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8682 F:      drivers/iommu/dmar.c
8683 F:      drivers/iommu/intel*.[ch]
8684 F:      include/linux/intel-iommu.h
8685 F:      include/linux/intel-svm.h
8686
8687 INTEL IOP-ADMA DMA DRIVER
8688 R:      Dan Williams <dan.j.williams@intel.com>
8689 S:      Odd fixes
8690 F:      drivers/dma/iop-adma.c
8691
8692 INTEL IPU3 CSI-2 CIO2 DRIVER
8693 M:      Yong Zhi <yong.zhi@intel.com>
8694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8695 M:      Bingbu Cao <bingbu.cao@intel.com>
8696 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8697 L:      linux-media@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8700 F:      drivers/media/pci/intel/ipu3/
8701
8702 INTEL IPU3 CSI-2 IMGU DRIVER
8703 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8704 R:      Bingbu Cao <bingbu.cao@intel.com>
8705 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8706 L:      linux-media@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/admin-guide/media/ipu3.rst
8709 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8710 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8711 F:      drivers/staging/media/ipu3/
8712
8713 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8714 M:      Krzysztof Halasa <khalasa@piap.pl>
8715 S:      Maintained
8716 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8717 F:      drivers/net/wan/ixp4xx_hss.c
8718 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8719 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8720 F:      include/linux/soc/ixp4xx/npe.h
8721 F:      include/linux/soc/ixp4xx/qmgr.h
8722
8723 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8724 M:      Deepak Saxena <dsaxena@plexity.net>
8725 S:      Maintained
8726 F:      drivers/char/hw_random/ixp4xx-rng.c
8727
8728 INTEL MANAGEMENT ENGINE (mei)
8729 M:      Tomas Winkler <tomas.winkler@intel.com>
8730 L:      linux-kernel@vger.kernel.org
8731 S:      Supported
8732 F:      Documentation/driver-api/mei/*
8733 F:      drivers/misc/mei/*
8734 F:      drivers/watchdog/mei_wdt.c
8735 F:      include/linux/mei_cl_bus.h
8736 F:      include/uapi/linux/mei.h
8737 F:      samples/mei/*
8738
8739 INTEL MENLOW THERMAL DRIVER
8740 M:      Sujith Thomas <sujith.thomas@intel.com>
8741 L:      platform-driver-x86@vger.kernel.org
8742 S:      Supported
8743 W:      https://01.org/linux-acpi
8744 F:      drivers/platform/x86/intel_menlow.c
8745
8746 INTEL MIC DRIVERS (mic)
8747 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8748 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8749 S:      Supported
8750 W:      https://github.com/sudeepdutt/mic
8751 W:      http://software.intel.com/en-us/mic-developer
8752 F:      Documentation/misc-devices/mic/
8753 F:      drivers/dma/mic_x100_dma.c
8754 F:      drivers/dma/mic_x100_dma.h
8755 F:      drivers/misc/mic/
8756 F:      include/linux/mic_bus.h
8757 F:      include/linux/scif.h
8758 F:      include/uapi/linux/mic_common.h
8759 F:      include/uapi/linux/mic_ioctl.h
8760 F:      include/uapi/linux/scif_ioctl.h
8761
8762 INTEL P-Unit IPC DRIVER
8763 M:      Zha Qipeng <qipeng.zha@intel.com>
8764 L:      platform-driver-x86@vger.kernel.org
8765 S:      Maintained
8766 F:      arch/x86/include/asm/intel_punit_ipc.h
8767 F:      drivers/platform/x86/intel_punit_ipc.c
8768
8769 INTEL PMC CORE DRIVER
8770 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8771 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8772 L:      platform-driver-x86@vger.kernel.org
8773 S:      Maintained
8774 F:      drivers/platform/x86/intel_pmc_core*
8775
8776 INTEL PMIC GPIO DRIVERS
8777 M:      Andy Shevchenko <andy@kernel.org>
8778 S:      Maintained
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8780 F:      drivers/gpio/gpio-*cove.c
8781 F:      drivers/gpio/gpio-msic.c
8782
8783 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8784 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8785 S:      Maintained
8786 F:      drivers/mfd/intel_msic.c
8787 F:      drivers/mfd/intel_soc_pmic*
8788 F:      include/linux/mfd/intel_msic.h
8789 F:      include/linux/mfd/intel_soc_pmic*
8790
8791 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8792 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8793 L:      linux-wireless@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8796 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8797 F:      drivers/net/wireless/intel/ipw2x00/
8798
8799 INTEL PSTATE DRIVER
8800 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8801 M:      Len Brown <lenb@kernel.org>
8802 L:      linux-pm@vger.kernel.org
8803 S:      Supported
8804 F:      drivers/cpufreq/intel_pstate.c
8805
8806 INTEL RDMA RNIC DRIVER
8807 M:      Faisal Latif <faisal.latif@intel.com>
8808 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8809 L:      linux-rdma@vger.kernel.org
8810 S:      Supported
8811 F:      drivers/infiniband/hw/i40iw/
8812 F:      include/uapi/rdma/i40iw-abi.h
8813
8814 INTEL SCU DRIVERS
8815 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8816 S:      Maintained
8817 F:      arch/x86/include/asm/intel_scu_ipc.h
8818 F:      drivers/platform/x86/intel_scu_*
8819
8820 INTEL SPEED SELECT TECHNOLOGY
8821 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8822 L:      platform-driver-x86@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/platform/x86/intel_speed_select_if/
8825 F:      include/uapi/linux/isst_if.h
8826 F:      tools/power/x86/intel-speed-select/
8827
8828 INTEL STRATIX10 FIRMWARE DRIVERS
8829 M:      Richard Gong <richard.gong@linux.intel.com>
8830 L:      linux-kernel@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8833 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8834 F:      drivers/firmware/stratix10-rsu.c
8835 F:      drivers/firmware/stratix10-svc.c
8836 F:      include/linux/firmware/intel/stratix10-smc.h
8837 F:      include/linux/firmware/intel/stratix10-svc-client.h
8838
8839 INTEL TELEMETRY DRIVER
8840 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8841 M:      "David E. Box" <david.e.box@linux.intel.com>
8842 L:      platform-driver-x86@vger.kernel.org
8843 S:      Maintained
8844 F:      arch/x86/include/asm/intel_telemetry.h
8845 F:      drivers/platform/x86/intel_telemetry*
8846
8847 INTEL UNCORE FREQUENCY CONTROL
8848 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8849 L:      platform-driver-x86@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/platform/x86/intel-uncore-frequency.c
8852
8853 INTEL VIRTUAL BUTTON DRIVER
8854 M:      AceLan Kao <acelan.kao@canonical.com>
8855 L:      platform-driver-x86@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/platform/x86/intel-vbtn.c
8858
8859 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8860 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8861 L:      linux-wireless@vger.kernel.org
8862 S:      Supported
8863 F:      drivers/net/wireless/intel/iwlegacy/
8864
8865 INTEL WIRELESS WIFI LINK (iwlwifi)
8866 M:      Johannes Berg <johannes.berg@intel.com>
8867 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8868 M:      Luca Coelho <luciano.coelho@intel.com>
8869 M:      Intel Linux Wireless <linuxwifi@intel.com>
8870 L:      linux-wireless@vger.kernel.org
8871 S:      Supported
8872 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8874 F:      drivers/net/wireless/intel/iwlwifi/
8875
8876 INTEL WIRELESS WIMAX CONNECTION 2400
8877 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8878 M:      linux-wimax@intel.com
8879 L:      wimax@linuxwimax.org (subscribers-only)
8880 S:      Supported
8881 W:      http://linuxwimax.org
8882 F:      Documentation/admin-guide/wimax/i2400m.rst
8883 F:      drivers/net/wimax/i2400m/
8884 F:      include/uapi/linux/wimax/i2400m.h
8885
8886 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8887 M:      Jithu Joseph <jithu.joseph@intel.com>
8888 R:      Maurice Ma <maurice.ma@intel.com>
8889 S:      Maintained
8890 W:      https://slimbootloader.github.io/security/firmware-update.html
8891 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8892
8893 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8894 M:      Mario Limonciello <mario.limonciello@dell.com>
8895 S:      Maintained
8896 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8897
8898 INTEL(R) TRACE HUB
8899 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8900 S:      Supported
8901 F:      Documentation/trace/intel_th.rst
8902 F:      drivers/hwtracing/intel_th/
8903 F:      include/linux/intel_th.h
8904
8905 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8906 M:      Ning Sun <ning.sun@intel.com>
8907 L:      tboot-devel@lists.sourceforge.net
8908 S:      Supported
8909 W:      http://tboot.sourceforge.net
8910 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8911 F:      Documentation/x86/intel_txt.rst
8912 F:      arch/x86/kernel/tboot.c
8913 F:      include/linux/tboot.h
8914
8915 INTERCONNECT API
8916 M:      Georgi Djakov <georgi.djakov@linaro.org>
8917 L:      linux-pm@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/devicetree/bindings/interconnect/
8920 F:      Documentation/driver-api/interconnect.rst
8921 F:      drivers/interconnect/
8922 F:      include/dt-bindings/interconnect/
8923 F:      include/linux/interconnect-provider.h
8924 F:      include/linux/interconnect.h
8925
8926 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8927 M:      Linus Walleij <linus.walleij@linaro.org>
8928 L:      linux-iio@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8931 F:      drivers/iio/gyro/mpu3050*
8932
8933 IOC3 ETHERNET DRIVER
8934 M:      Ralf Baechle <ralf@linux-mips.org>
8935 L:      linux-mips@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8938
8939 IOMAP FILESYSTEM LIBRARY
8940 M:      Christoph Hellwig <hch@infradead.org>
8941 M:      Darrick J. Wong <darrick.wong@oracle.com>
8942 M:      linux-xfs@vger.kernel.org
8943 M:      linux-fsdevel@vger.kernel.org
8944 L:      linux-xfs@vger.kernel.org
8945 L:      linux-fsdevel@vger.kernel.org
8946 S:      Supported
8947 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8948 F:      fs/iomap/
8949 F:      include/linux/iomap.h
8950
8951 IOMMU DRIVERS
8952 M:      Joerg Roedel <joro@8bytes.org>
8953 L:      iommu@lists.linux-foundation.org
8954 S:      Maintained
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8956 F:      Documentation/devicetree/bindings/iommu/
8957 F:      drivers/iommu/
8958 F:      include/linux/iommu.h
8959 F:      include/linux/iova.h
8960 F:      include/linux/of_iommu.h
8961
8962 IO_URING
8963 M:      Jens Axboe <axboe@kernel.dk>
8964 L:      io-uring@vger.kernel.org
8965 S:      Maintained
8966 T:      git git://git.kernel.dk/linux-block
8967 T:      git git://git.kernel.dk/liburing
8968 F:      fs/io-wq.c
8969 F:      fs/io-wq.h
8970 F:      fs/io_uring.c
8971 F:      include/uapi/linux/io_uring.h
8972
8973 IPMI SUBSYSTEM
8974 M:      Corey Minyard <minyard@acm.org>
8975 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8976 S:      Supported
8977 W:      http://openipmi.sourceforge.net/
8978 F:      Documentation/driver-api/ipmi.rst
8979 F:      Documentation/devicetree/bindings/ipmi/
8980 F:      drivers/char/ipmi/
8981 F:      include/linux/ipmi*
8982 F:      include/uapi/linux/ipmi*
8983
8984 IPS SCSI RAID DRIVER
8985 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8986 L:      linux-scsi@vger.kernel.org
8987 S:      Maintained
8988 W:      http://www.adaptec.com/
8989 F:      drivers/scsi/ips*
8990
8991 IPVS
8992 M:      Wensong Zhang <wensong@linux-vs.org>
8993 M:      Simon Horman <horms@verge.net.au>
8994 M:      Julian Anastasov <ja@ssi.bg>
8995 L:      netdev@vger.kernel.org
8996 L:      lvs-devel@vger.kernel.org
8997 S:      Maintained
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9000 F:      Documentation/networking/ipvs-sysctl.rst
9001 F:      include/net/ip_vs.h
9002 F:      include/uapi/linux/ip_vs.h
9003 F:      net/netfilter/ipvs/
9004
9005 IPWIRELESS DRIVER
9006 M:      Jiri Kosina <jikos@kernel.org>
9007 M:      David Sterba <dsterba@suse.com>
9008 S:      Odd Fixes
9009 F:      drivers/tty/ipwireless/
9010
9011 IPX NETWORK LAYER
9012 L:      netdev@vger.kernel.org
9013 S:      Obsolete
9014 F:      include/uapi/linux/ipx.h
9015
9016 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9017 M:      Marc Zyngier <maz@kernel.org>
9018 S:      Maintained
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9020 F:      Documentation/core-api/irq/irq-domain.rst
9021 F:      include/linux/irqdomain.h
9022 F:      kernel/irq/irqdomain.c
9023 F:      kernel/irq/msi.c
9024
9025 IRQ SUBSYSTEM
9026 M:      Thomas Gleixner <tglx@linutronix.de>
9027 L:      linux-kernel@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9030 F:      kernel/irq/
9031
9032 IRQCHIP DRIVERS
9033 M:      Thomas Gleixner <tglx@linutronix.de>
9034 M:      Jason Cooper <jason@lakedaemon.net>
9035 M:      Marc Zyngier <maz@kernel.org>
9036 L:      linux-kernel@vger.kernel.org
9037 S:      Maintained
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9039 F:      Documentation/devicetree/bindings/interrupt-controller/
9040 F:      drivers/irqchip/
9041
9042 ISA
9043 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9044 S:      Maintained
9045 F:      Documentation/driver-api/isa.rst
9046 F:      drivers/base/isa.c
9047 F:      include/linux/isa.h
9048
9049 ISA RADIO MODULE
9050 M:      Hans Verkuil <hverkuil@xs4all.nl>
9051 L:      linux-media@vger.kernel.org
9052 S:      Maintained
9053 W:      https://linuxtv.org
9054 T:      git git://linuxtv.org/media_tree.git
9055 F:      drivers/media/radio/radio-isa*
9056
9057 ISAPNP
9058 M:      Jaroslav Kysela <perex@perex.cz>
9059 S:      Maintained
9060 F:      Documentation/driver-api/isapnp.rst
9061 F:      drivers/pnp/isapnp/
9062 F:      include/linux/isapnp.h
9063
9064 ISCSI
9065 M:      Lee Duncan <lduncan@suse.com>
9066 M:      Chris Leech <cleech@redhat.com>
9067 L:      open-iscsi@googlegroups.com
9068 L:      linux-scsi@vger.kernel.org
9069 S:      Maintained
9070 W:      www.open-iscsi.com
9071 F:      drivers/scsi/*iscsi*
9072 F:      include/scsi/*iscsi*
9073
9074 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9075 M:      Peter Jones <pjones@redhat.com>
9076 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9077 S:      Maintained
9078 F:      drivers/firmware/iscsi_ibft*
9079
9080 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9081 M:      Sagi Grimberg <sagi@grimberg.me>
9082 M:      Max Gurtovoy <maxg@mellanox.com>
9083 L:      linux-rdma@vger.kernel.org
9084 S:      Supported
9085 W:      http://www.openfabrics.org
9086 W:      www.open-iscsi.org
9087 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9088 F:      drivers/infiniband/ulp/iser/
9089
9090 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9091 M:      Sagi Grimberg <sagi@grimberg.me>
9092 L:      linux-rdma@vger.kernel.org
9093 L:      target-devel@vger.kernel.org
9094 S:      Supported
9095 W:      http://www.linux-iscsi.org
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9097 F:      drivers/infiniband/ulp/isert
9098
9099 ISDN/CMTP OVER BLUETOOTH
9100 M:      Karsten Keil <isdn@linux-pingi.de>
9101 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9102 L:      netdev@vger.kernel.org
9103 S:      Odd Fixes
9104 W:      http://www.isdn4linux.de
9105 F:      Documentation/isdn/
9106 F:      drivers/isdn/capi/
9107 F:      include/linux/isdn/
9108 F:      include/uapi/linux/isdn/
9109 F:      net/bluetooth/cmtp/
9110
9111 ISDN/mISDN SUBSYSTEM
9112 M:      Karsten Keil <isdn@linux-pingi.de>
9113 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9114 L:      netdev@vger.kernel.org
9115 S:      Maintained
9116 W:      http://www.isdn4linux.de
9117 F:      drivers/isdn/Kconfig
9118 F:      drivers/isdn/Makefile
9119 F:      drivers/isdn/hardware/
9120 F:      drivers/isdn/mISDN/
9121
9122 IT87 HARDWARE MONITORING DRIVER
9123 M:      Jean Delvare <jdelvare@suse.com>
9124 L:      linux-hwmon@vger.kernel.org
9125 S:      Maintained
9126 F:      Documentation/hwmon/it87.rst
9127 F:      drivers/hwmon/it87.c
9128
9129 IT913X MEDIA DRIVER
9130 M:      Antti Palosaari <crope@iki.fi>
9131 L:      linux-media@vger.kernel.org
9132 S:      Maintained
9133 W:      https://linuxtv.org
9134 W:      http://palosaari.fi/linux/
9135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9136 T:      git git://linuxtv.org/anttip/media_tree.git
9137 F:      drivers/media/tuners/it913x*
9138
9139 IVTV VIDEO4LINUX DRIVER
9140 M:      Andy Walls <awalls@md.metrocast.net>
9141 L:      linux-media@vger.kernel.org
9142 S:      Maintained
9143 W:      https://linuxtv.org
9144 T:      git git://linuxtv.org/media_tree.git
9145 F:      Documentation/admin-guide/media/ivtv*
9146 F:      drivers/media/pci/ivtv/
9147 F:      include/uapi/linux/ivtv*
9148
9149 IX2505V MEDIA DRIVER
9150 M:      Malcolm Priestley <tvboxspy@gmail.com>
9151 L:      linux-media@vger.kernel.org
9152 S:      Maintained
9153 W:      https://linuxtv.org
9154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9155 F:      drivers/media/dvb-frontends/ix2505v*
9156
9157 JAILHOUSE HYPERVISOR INTERFACE
9158 M:      Jan Kiszka <jan.kiszka@siemens.com>
9159 L:      jailhouse-dev@googlegroups.com
9160 S:      Maintained
9161 F:      arch/x86/include/asm/jailhouse_para.h
9162 F:      arch/x86/kernel/jailhouse.c
9163
9164 JC42.4 TEMPERATURE SENSOR DRIVER
9165 M:      Guenter Roeck <linux@roeck-us.net>
9166 L:      linux-hwmon@vger.kernel.org
9167 S:      Maintained
9168 F:      Documentation/hwmon/jc42.rst
9169 F:      drivers/hwmon/jc42.c
9170
9171 JFS FILESYSTEM
9172 M:      Dave Kleikamp <shaggy@kernel.org>
9173 L:      jfs-discussion@lists.sourceforge.net
9174 S:      Maintained
9175 W:      http://jfs.sourceforge.net/
9176 T:      git git://github.com/kleikamp/linux-shaggy.git
9177 F:      Documentation/admin-guide/jfs.rst
9178 F:      fs/jfs/
9179
9180 JME NETWORK DRIVER
9181 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9182 L:      netdev@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/net/ethernet/jme.*
9185
9186 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9187 M:      David Woodhouse <dwmw2@infradead.org>
9188 M:      Richard Weinberger <richard@nod.at>
9189 L:      linux-mtd@lists.infradead.org
9190 S:      Odd Fixes
9191 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9192 T:      git git://git.infradead.org/ubifs-2.6.git
9193 F:      fs/jffs2/
9194 F:      include/uapi/linux/jffs2.h
9195
9196 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9197 M:      "Theodore Ts'o" <tytso@mit.edu>
9198 M:      Jan Kara <jack@suse.com>
9199 L:      linux-ext4@vger.kernel.org
9200 S:      Maintained
9201 F:      fs/jbd2/
9202 F:      include/linux/jbd2.h
9203
9204 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9205 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9206 L:      linux-media@vger.kernel.org
9207 S:      Maintained
9208 F:      drivers/media/platform/rcar_jpu.c
9209
9210 JSM Neo PCI based serial card
9211 L:      linux-serial@vger.kernel.org
9212 S:      Orphan
9213 F:      drivers/tty/serial/jsm/
9214
9215 K10TEMP HARDWARE MONITORING DRIVER
9216 M:      Clemens Ladisch <clemens@ladisch.de>
9217 L:      linux-hwmon@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/hwmon/k10temp.rst
9220 F:      drivers/hwmon/k10temp.c
9221
9222 K8TEMP HARDWARE MONITORING DRIVER
9223 M:      Rudolf Marek <r.marek@assembler.cz>
9224 L:      linux-hwmon@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/hwmon/k8temp.rst
9227 F:      drivers/hwmon/k8temp.c
9228
9229 KASAN
9230 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9231 R:      Alexander Potapenko <glider@google.com>
9232 R:      Dmitry Vyukov <dvyukov@google.com>
9233 L:      kasan-dev@googlegroups.com
9234 S:      Maintained
9235 F:      Documentation/dev-tools/kasan.rst
9236 F:      arch/*/include/asm/kasan.h
9237 F:      arch/*/mm/kasan_init*
9238 F:      include/linux/kasan*.h
9239 F:      lib/test_kasan.c
9240 F:      mm/kasan/
9241 F:      scripts/Makefile.kasan
9242
9243 KCONFIG
9244 M:      Masahiro Yamada <masahiroy@kernel.org>
9245 L:      linux-kbuild@vger.kernel.org
9246 S:      Maintained
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9248 F:      Documentation/kbuild/kconfig*
9249 F:      scripts/Kconfig.include
9250 F:      scripts/kconfig/
9251
9252 KDUMP
9253 M:      Dave Young <dyoung@redhat.com>
9254 M:      Baoquan He <bhe@redhat.com>
9255 R:      Vivek Goyal <vgoyal@redhat.com>
9256 L:      kexec@lists.infradead.org
9257 S:      Maintained
9258 W:      http://lse.sourceforge.net/kdump/
9259 F:      Documentation/admin-guide/kdump/
9260 F:      fs/proc/vmcore.c
9261 F:      include/linux/crash_core.h
9262 F:      include/linux/crash_dump.h
9263 F:      include/uapi/linux/vmcore.h
9264 F:      kernel/crash_*.c
9265
9266 KEENE FM RADIO TRANSMITTER DRIVER
9267 M:      Hans Verkuil <hverkuil@xs4all.nl>
9268 L:      linux-media@vger.kernel.org
9269 S:      Maintained
9270 W:      https://linuxtv.org
9271 T:      git git://linuxtv.org/media_tree.git
9272 F:      drivers/media/radio/radio-keene*
9273
9274 KERNEL AUTOMOUNTER
9275 M:      Ian Kent <raven@themaw.net>
9276 L:      autofs@vger.kernel.org
9277 S:      Maintained
9278 F:      fs/autofs/
9279
9280 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9281 M:      Masahiro Yamada <masahiroy@kernel.org>
9282 M:      Michal Marek <michal.lkml@markovi.net>
9283 L:      linux-kbuild@vger.kernel.org
9284 S:      Maintained
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9286 F:      Documentation/kbuild/
9287 F:      Makefile
9288 F:      scripts/*vmlinux*
9289 F:      scripts/Kbuild*
9290 F:      scripts/Makefile*
9291 F:      scripts/basic/
9292 F:      scripts/mk*
9293 F:      scripts/mod/
9294 F:      scripts/package/
9295
9296 KERNEL JANITORS
9297 L:      kernel-janitors@vger.kernel.org
9298 S:      Odd Fixes
9299 W:      http://kernelnewbies.org/KernelJanitors
9300
9301 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9302 M:      "J. Bruce Fields" <bfields@fieldses.org>
9303 M:      Chuck Lever <chuck.lever@oracle.com>
9304 L:      linux-nfs@vger.kernel.org
9305 S:      Supported
9306 W:      http://nfs.sourceforge.net/
9307 T:      git git://linux-nfs.org/~bfields/linux.git
9308 F:      fs/lockd/
9309 F:      fs/nfs_common/
9310 F:      fs/nfsd/
9311 F:      include/linux/lockd/
9312 F:      include/linux/sunrpc/
9313 F:      include/uapi/linux/nfsd/
9314 F:      include/uapi/linux/sunrpc/
9315 F:      net/sunrpc/
9316
9317 KERNEL SELFTEST FRAMEWORK
9318 M:      Shuah Khan <shuah@kernel.org>
9319 M:      Shuah Khan <skhan@linuxfoundation.org>
9320 L:      linux-kselftest@vger.kernel.org
9321 S:      Maintained
9322 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9324 F:      Documentation/dev-tools/kselftest*
9325 F:      tools/testing/selftests/
9326
9327 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9328 M:      Brendan Higgins <brendanhiggins@google.com>
9329 L:      linux-kselftest@vger.kernel.org
9330 L:      kunit-dev@googlegroups.com
9331 S:      Maintained
9332 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9333 F:      Documentation/dev-tools/kunit/
9334 F:      include/kunit/
9335 F:      lib/kunit/
9336 F:      tools/testing/kunit/
9337
9338 KERNEL USERMODE HELPER
9339 M:      Luis Chamberlain <mcgrof@kernel.org>
9340 L:      linux-kernel@vger.kernel.org
9341 S:      Maintained
9342 F:      include/linux/umh.h
9343 F:      kernel/umh.c
9344
9345 KERNEL VIRTUAL MACHINE (KVM)
9346 M:      Paolo Bonzini <pbonzini@redhat.com>
9347 L:      kvm@vger.kernel.org
9348 S:      Supported
9349 W:      http://www.linux-kvm.org
9350 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9351 F:      Documentation/virt/kvm/
9352 F:      include/asm-generic/kvm*
9353 F:      include/kvm/iodev.h
9354 F:      include/linux/kvm*
9355 F:      include/trace/events/kvm.h
9356 F:      include/uapi/asm-generic/kvm*
9357 F:      include/uapi/linux/kvm*
9358 F:      tools/kvm/
9359 F:      tools/testing/selftests/kvm/
9360 F:      virt/kvm/*
9361
9362 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9363 M:      Marc Zyngier <maz@kernel.org>
9364 R:      James Morse <james.morse@arm.com>
9365 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9366 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9368 L:      kvmarm@lists.cs.columbia.edu
9369 S:      Maintained
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9371 F:      arch/arm64/include/asm/kvm*
9372 F:      arch/arm64/include/uapi/asm/kvm*
9373 F:      arch/arm64/kvm/
9374 F:      include/kvm/arm_*
9375
9376 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9377 L:      linux-mips@vger.kernel.org
9378 L:      kvm@vger.kernel.org
9379 S:      Orphan
9380 F:      arch/mips/include/asm/kvm*
9381 F:      arch/mips/include/uapi/asm/kvm*
9382 F:      arch/mips/kvm/
9383
9384 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9385 M:      Paul Mackerras <paulus@ozlabs.org>
9386 L:      kvm-ppc@vger.kernel.org
9387 S:      Supported
9388 W:      http://www.linux-kvm.org/
9389 T:      git git://github.com/agraf/linux-2.6.git
9390 F:      arch/powerpc/include/asm/kvm*
9391 F:      arch/powerpc/include/uapi/asm/kvm*
9392 F:      arch/powerpc/kernel/kvm*
9393 F:      arch/powerpc/kvm/
9394
9395 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9396 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9397 M:      Janosch Frank <frankja@linux.ibm.com>
9398 R:      David Hildenbrand <david@redhat.com>
9399 R:      Cornelia Huck <cohuck@redhat.com>
9400 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9401 L:      kvm@vger.kernel.org
9402 S:      Supported
9403 W:      http://www.ibm.com/developerworks/linux/linux390/
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9405 F:      Documentation/virt/kvm/s390*
9406 F:      arch/s390/include/asm/gmap.h
9407 F:      arch/s390/include/asm/kvm*
9408 F:      arch/s390/include/uapi/asm/kvm*
9409 F:      arch/s390/kvm/
9410 F:      arch/s390/mm/gmap.c
9411 F:      tools/testing/selftests/kvm/*/s390x/
9412 F:      tools/testing/selftests/kvm/s390x/
9413
9414 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9415 M:      Paolo Bonzini <pbonzini@redhat.com>
9416 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9417 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9418 R:      Wanpeng Li <wanpengli@tencent.com>
9419 R:      Jim Mattson <jmattson@google.com>
9420 R:      Joerg Roedel <joro@8bytes.org>
9421 L:      kvm@vger.kernel.org
9422 S:      Supported
9423 W:      http://www.linux-kvm.org
9424 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9425 F:      arch/x86/include/asm/kvm*
9426 F:      arch/x86/include/asm/pvclock-abi.h
9427 F:      arch/x86/include/asm/svm.h
9428 F:      arch/x86/include/asm/vmx*.h
9429 F:      arch/x86/include/uapi/asm/kvm*
9430 F:      arch/x86/include/uapi/asm/svm.h
9431 F:      arch/x86/include/uapi/asm/vmx.h
9432 F:      arch/x86/kernel/kvm.c
9433 F:      arch/x86/kernel/kvmclock.c
9434 F:      arch/x86/kvm/
9435 F:      arch/x86/kvm/*/
9436
9437 KERNFS
9438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9439 M:      Tejun Heo <tj@kernel.org>
9440 S:      Supported
9441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9442 F:      fs/kernfs/
9443 F:      include/linux/kernfs.h
9444
9445 KEXEC
9446 M:      Eric Biederman <ebiederm@xmission.com>
9447 L:      kexec@lists.infradead.org
9448 S:      Maintained
9449 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9450 F:      include/linux/kexec.h
9451 F:      include/uapi/linux/kexec.h
9452 F:      kernel/kexec*
9453
9454 KEYS-ENCRYPTED
9455 M:      Mimi Zohar <zohar@linux.ibm.com>
9456 L:      linux-integrity@vger.kernel.org
9457 L:      keyrings@vger.kernel.org
9458 S:      Supported
9459 F:      Documentation/security/keys/trusted-encrypted.rst
9460 F:      include/keys/encrypted-type.h
9461 F:      security/keys/encrypted-keys/
9462
9463 KEYS-TRUSTED
9464 M:      James Bottomley <jejb@linux.ibm.com>
9465 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9466 M:      Mimi Zohar <zohar@linux.ibm.com>
9467 L:      linux-integrity@vger.kernel.org
9468 L:      keyrings@vger.kernel.org
9469 S:      Supported
9470 F:      Documentation/security/keys/trusted-encrypted.rst
9471 F:      include/keys/trusted-type.h
9472 F:      include/keys/trusted_tpm.h
9473 F:      security/keys/trusted-keys/
9474
9475 KEYS/KEYRINGS
9476 M:      David Howells <dhowells@redhat.com>
9477 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9478 L:      keyrings@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/security/keys/core.rst
9481 F:      include/keys/
9482 F:      include/linux/key-type.h
9483 F:      include/linux/key.h
9484 F:      include/linux/keyctl.h
9485 F:      include/uapi/linux/keyctl.h
9486 F:      security/keys/
9487
9488 KFIFO
9489 M:      Stefani Seibold <stefani@seibold.net>
9490 S:      Maintained
9491 F:      include/linux/kfifo.h
9492 F:      lib/kfifo.c
9493 F:      samples/kfifo/
9494
9495 KGDB / KDB /debug_core
9496 M:      Jason Wessel <jason.wessel@windriver.com>
9497 M:      Daniel Thompson <daniel.thompson@linaro.org>
9498 R:      Douglas Anderson <dianders@chromium.org>
9499 L:      kgdb-bugreport@lists.sourceforge.net
9500 S:      Maintained
9501 W:      http://kgdb.wiki.kernel.org/
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9503 F:      Documentation/dev-tools/kgdb.rst
9504 F:      drivers/misc/kgdbts.c
9505 F:      drivers/tty/serial/kgdboc.c
9506 F:      include/linux/kdb.h
9507 F:      include/linux/kgdb.h
9508 F:      kernel/debug/
9509
9510 KMEMLEAK
9511 M:      Catalin Marinas <catalin.marinas@arm.com>
9512 S:      Maintained
9513 F:      Documentation/dev-tools/kmemleak.rst
9514 F:      include/linux/kmemleak.h
9515 F:      mm/kmemleak-test.c
9516 F:      mm/kmemleak.c
9517
9518 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9519 M:      Luis Chamberlain <mcgrof@kernel.org>
9520 L:      linux-kernel@vger.kernel.org
9521 S:      Maintained
9522 F:      include/linux/kmod.h
9523 F:      kernel/kmod.c
9524 F:      lib/test_kmod.c
9525 F:      tools/testing/selftests/kmod/
9526
9527 KPROBES
9528 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9529 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9530 M:      "David S. Miller" <davem@davemloft.net>
9531 M:      Masami Hiramatsu <mhiramat@kernel.org>
9532 S:      Maintained
9533 F:      Documentation/kprobes.txt
9534 F:      include/asm-generic/kprobes.h
9535 F:      include/linux/kprobes.h
9536 F:      kernel/kprobes.c
9537
9538 KS0108 LCD CONTROLLER DRIVER
9539 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9540 S:      Maintained
9541 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9542 F:      drivers/auxdisplay/ks0108.c
9543 F:      include/linux/ks0108.h
9544
9545 L3MDEV
9546 M:      David Ahern <dsahern@kernel.org>
9547 L:      netdev@vger.kernel.org
9548 S:      Maintained
9549 F:      include/net/l3mdev.h
9550 F:      net/l3mdev
9551
9552 L7 BPF FRAMEWORK
9553 M:      John Fastabend <john.fastabend@gmail.com>
9554 M:      Daniel Borkmann <daniel@iogearbox.net>
9555 M:      Jakub Sitnicki <jakub@cloudflare.com>
9556 M:      Lorenz Bauer <lmb@cloudflare.com>
9557 L:      netdev@vger.kernel.org
9558 L:      bpf@vger.kernel.org
9559 S:      Maintained
9560 F:      include/linux/skmsg.h
9561 F:      net/core/skmsg.c
9562 F:      net/core/sock_map.c
9563 F:      net/ipv4/tcp_bpf.c
9564 F:      net/ipv4/udp_bpf.c
9565
9566 LANTIQ / INTEL Ethernet drivers
9567 M:      Hauke Mehrtens <hauke@hauke-m.de>
9568 L:      netdev@vger.kernel.org
9569 S:      Maintained
9570 F:      drivers/net/dsa/lantiq_gswip.c
9571 F:      drivers/net/dsa/lantiq_pce.h
9572 F:      drivers/net/ethernet/lantiq_xrx200.c
9573 F:      net/dsa/tag_gswip.c
9574
9575 LANTIQ MIPS ARCHITECTURE
9576 M:      John Crispin <john@phrozen.org>
9577 L:      linux-mips@vger.kernel.org
9578 S:      Maintained
9579 F:      arch/mips/lantiq
9580 F:      drivers/soc/lantiq
9581
9582 LAPB module
9583 L:      linux-x25@vger.kernel.org
9584 S:      Orphan
9585 F:      Documentation/networking/lapb-module.rst
9586 F:      include/*/lapb.h
9587 F:      net/lapb/
9588
9589 LASI 53c700 driver for PARISC
9590 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9591 L:      linux-scsi@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/scsi/53c700.rst
9594 F:      drivers/scsi/53c700*
9595
9596 LEAKING_ADDRESSES
9597 M:      Tobin C. Harding <me@tobin.cc>
9598 M:      Tycho Andersen <tycho@tycho.ws>
9599 L:      kernel-hardening@lists.openwall.com
9600 S:      Maintained
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9602 F:      scripts/leaking_addresses.pl
9603
9604 LED SUBSYSTEM
9605 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9606 M:      Pavel Machek <pavel@ucw.cz>
9607 R:      Dan Murphy <dmurphy@ti.com>
9608 L:      linux-leds@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9612 F:      Documentation/devicetree/bindings/leds/
9613 F:      drivers/leds/
9614 F:      include/linux/leds.h
9615
9616 LEGACY EEPROM DRIVER
9617 M:      Jean Delvare <jdelvare@suse.com>
9618 S:      Maintained
9619 F:      Documentation/misc-devices/eeprom.rst
9620 F:      drivers/misc/eeprom/eeprom.c
9621
9622 LEGO MINDSTORMS EV3
9623 R:      David Lechner <david@lechnology.com>
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9626 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9627 F:      drivers/power/supply/lego_ev3_battery.c
9628
9629 LEGO USB Tower driver
9630 M:      Juergen Stuber <starblue@users.sourceforge.net>
9631 L:      legousb-devel@lists.sourceforge.net
9632 S:      Maintained
9633 W:      http://legousb.sourceforge.net/
9634 F:      drivers/usb/misc/legousbtower.c
9635
9636 LG LAPTOP EXTRAS
9637 M:      Matan Ziv-Av <matan@svgalib.org>
9638 L:      platform-driver-x86@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9641 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9642 F:      drivers/platform/x86/lg-laptop.c
9643
9644 LG2160 MEDIA DRIVER
9645 M:      Michael Krufky <mkrufky@linuxtv.org>
9646 L:      linux-media@vger.kernel.org
9647 S:      Maintained
9648 W:      https://linuxtv.org
9649 W:      http://github.com/mkrufky
9650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9651 T:      git git://linuxtv.org/mkrufky/tuners.git
9652 F:      drivers/media/dvb-frontends/lg2160.*
9653
9654 LGDT3305 MEDIA DRIVER
9655 M:      Michael Krufky <mkrufky@linuxtv.org>
9656 L:      linux-media@vger.kernel.org
9657 S:      Maintained
9658 W:      https://linuxtv.org
9659 W:      http://github.com/mkrufky
9660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9661 T:      git git://linuxtv.org/mkrufky/tuners.git
9662 F:      drivers/media/dvb-frontends/lgdt3305.*
9663
9664 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9665 M:      Viresh Kumar <vireshk@kernel.org>
9666 L:      linux-ide@vger.kernel.org
9667 S:      Maintained
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9669 F:      drivers/ata/pata_arasan_cf.c
9670 F:      include/linux/pata_arasan_cf_data.h
9671
9672 LIBATA PATA DRIVERS
9673 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9674 M:      Jens Axboe <axboe@kernel.dk>
9675 L:      linux-ide@vger.kernel.org
9676 S:      Maintained
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9678 F:      drivers/ata/ata_generic.c
9679 F:      drivers/ata/pata_*.c
9680
9681 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9682 M:      Linus Walleij <linus.walleij@linaro.org>
9683 L:      linux-ide@vger.kernel.org
9684 S:      Maintained
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9686 F:      drivers/ata/pata_ftide010.c
9687 F:      drivers/ata/sata_gemini.c
9688 F:      drivers/ata/sata_gemini.h
9689
9690 LIBATA SATA AHCI PLATFORM devices support
9691 M:      Hans de Goede <hdegoede@redhat.com>
9692 M:      Jens Axboe <axboe@kernel.dk>
9693 L:      linux-ide@vger.kernel.org
9694 S:      Maintained
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9696 F:      drivers/ata/ahci_platform.c
9697 F:      drivers/ata/libahci_platform.c
9698 F:      include/linux/ahci_platform.h
9699
9700 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9701 M:      Mikael Pettersson <mikpelinux@gmail.com>
9702 L:      linux-ide@vger.kernel.org
9703 S:      Maintained
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9705 F:      drivers/ata/sata_promise.*
9706
9707 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9708 M:      Jens Axboe <axboe@kernel.dk>
9709 L:      linux-ide@vger.kernel.org
9710 S:      Maintained
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9712 F:      Documentation/devicetree/bindings/ata/
9713 F:      drivers/ata/
9714 F:      include/linux/ata.h
9715 F:      include/linux/libata.h
9716
9717 LIBLOCKDEP
9718 M:      Sasha Levin <alexander.levin@microsoft.com>
9719 S:      Maintained
9720 F:      tools/lib/lockdep/
9721
9722 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9723 M:      Dan Williams <dan.j.williams@intel.com>
9724 M:      Vishal Verma <vishal.l.verma@intel.com>
9725 M:      Dave Jiang <dave.jiang@intel.com>
9726 L:      linux-nvdimm@lists.01.org
9727 S:      Supported
9728 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9729 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9730 F:      drivers/nvdimm/blk.c
9731 F:      drivers/nvdimm/region_devs.c
9732
9733 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9734 M:      Vishal Verma <vishal.l.verma@intel.com>
9735 M:      Dan Williams <dan.j.williams@intel.com>
9736 M:      Dave Jiang <dave.jiang@intel.com>
9737 L:      linux-nvdimm@lists.01.org
9738 S:      Supported
9739 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9740 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9741 F:      drivers/nvdimm/btt*
9742
9743 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9744 M:      Dan Williams <dan.j.williams@intel.com>
9745 M:      Vishal Verma <vishal.l.verma@intel.com>
9746 M:      Dave Jiang <dave.jiang@intel.com>
9747 L:      linux-nvdimm@lists.01.org
9748 S:      Supported
9749 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9750 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9751 F:      drivers/nvdimm/pmem*
9752
9753 LIBNVDIMM: DEVICETREE BINDINGS
9754 M:      Oliver O'Halloran <oohall@gmail.com>
9755 L:      linux-nvdimm@lists.01.org
9756 S:      Supported
9757 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9758 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9759 F:      drivers/nvdimm/of_pmem.c
9760
9761 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9762 M:      Dan Williams <dan.j.williams@intel.com>
9763 M:      Vishal Verma <vishal.l.verma@intel.com>
9764 M:      Dave Jiang <dave.jiang@intel.com>
9765 M:      Ira Weiny <ira.weiny@intel.com>
9766 L:      linux-nvdimm@lists.01.org
9767 S:      Supported
9768 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9769 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9771 F:      drivers/acpi/nfit/*
9772 F:      drivers/nvdimm/*
9773 F:      include/linux/libnvdimm.h
9774 F:      include/linux/nd.h
9775 F:      include/uapi/linux/ndctl.h
9776 F:      tools/testing/nvdimm/
9777
9778 LICENSES and SPDX stuff
9779 M:      Thomas Gleixner <tglx@linutronix.de>
9780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9781 L:      linux-spdx@vger.kernel.org
9782 S:      Maintained
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9784 F:      COPYING
9785 F:      Documentation/process/license-rules.rst
9786 F:      LICENSES/
9787 F:      scripts/spdxcheck-test.sh
9788 F:      scripts/spdxcheck.py
9789
9790 LIGHTNVM PLATFORM SUPPORT
9791 M:      Matias Bjorling <mb@lightnvm.io>
9792 L:      linux-block@vger.kernel.org
9793 S:      Maintained
9794 W:      http://github/OpenChannelSSD
9795 F:      drivers/lightnvm/
9796 F:      include/linux/lightnvm.h
9797 F:      include/uapi/linux/lightnvm.h
9798
9799 LINEAR RANGES HELPERS
9800 M:      Mark Brown <broonie@kernel.org>
9801 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9802 F:      lib/linear_ranges.c
9803 F:      lib/test_linear_ranges.c
9804 F:      include/linux/linear_range.h
9805
9806 LINUX FOR POWER MACINTOSH
9807 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9808 L:      linuxppc-dev@lists.ozlabs.org
9809 S:      Odd Fixes
9810 F:      arch/powerpc/platforms/powermac/
9811 F:      drivers/macintosh/
9812
9813 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9814 M:      Michael Ellerman <mpe@ellerman.id.au>
9815 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9816 R:      Paul Mackerras <paulus@samba.org>
9817 L:      linuxppc-dev@lists.ozlabs.org
9818 S:      Supported
9819 W:      https://github.com/linuxppc/wiki/wiki
9820 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9822 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9823 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9824 F:      Documentation/devicetree/bindings/powerpc/
9825 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9826 F:      Documentation/powerpc/
9827 F:      arch/powerpc/
9828 F:      drivers/*/*/*pasemi*
9829 F:      drivers/*/*pasemi*
9830 F:      drivers/char/tpm/tpm_ibmvtpm*
9831 F:      drivers/crypto/nx/
9832 F:      drivers/crypto/vmx/
9833 F:      drivers/i2c/busses/i2c-opal.c
9834 F:      drivers/net/ethernet/ibm/ibmveth.*
9835 F:      drivers/net/ethernet/ibm/ibmvnic.*
9836 F:      drivers/pci/hotplug/pnv_php.c
9837 F:      drivers/pci/hotplug/rpa*
9838 F:      drivers/rtc/rtc-opal.c
9839 F:      drivers/scsi/ibmvscsi/
9840 F:      drivers/tty/hvc/hvc_opal.c
9841 F:      drivers/watchdog/wdrtas.c
9842 F:      tools/testing/selftests/powerpc
9843 N:      /pmac
9844 N:      powermac
9845 N:      powernv
9846 N:      [^a-z0-9]ps3
9847 N:      pseries
9848
9849 LINUX FOR POWERPC EMBEDDED MPC5XXX
9850 M:      Anatolij Gustschin <agust@denx.de>
9851 L:      linuxppc-dev@lists.ozlabs.org
9852 S:      Odd Fixes
9853 F:      arch/powerpc/platforms/512x/
9854 F:      arch/powerpc/platforms/52xx/
9855
9856 LINUX FOR POWERPC EMBEDDED PPC4XX
9857 L:      linuxppc-dev@lists.ozlabs.org
9858 S:      Orphan
9859 F:      arch/powerpc/platforms/40x/
9860 F:      arch/powerpc/platforms/44x/
9861
9862 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9863 M:      Scott Wood <oss@buserror.net>
9864 L:      linuxppc-dev@lists.ozlabs.org
9865 S:      Odd fixes
9866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9867 F:      Documentation/devicetree/bindings/powerpc/fsl/
9868 F:      arch/powerpc/platforms/83xx/
9869 F:      arch/powerpc/platforms/85xx/
9870
9871 LINUX FOR POWERPC EMBEDDED PPC8XX
9872 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9873 L:      linuxppc-dev@lists.ozlabs.org
9874 S:      Maintained
9875 F:      arch/powerpc/platforms/8xx/
9876
9877 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9878 M:      Kees Cook <keescook@chromium.org>
9879 S:      Maintained
9880 F:      drivers/misc/lkdtm/*
9881 F:      tools/testing/selftests/lkdtm/*
9882
9883 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9884 M:      Alan Stern <stern@rowland.harvard.edu>
9885 M:      Andrea Parri <parri.andrea@gmail.com>
9886 M:      Will Deacon <will@kernel.org>
9887 M:      Peter Zijlstra <peterz@infradead.org>
9888 M:      Boqun Feng <boqun.feng@gmail.com>
9889 M:      Nicholas Piggin <npiggin@gmail.com>
9890 M:      David Howells <dhowells@redhat.com>
9891 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9892 M:      Luc Maranget <luc.maranget@inria.fr>
9893 M:      "Paul E. McKenney" <paulmck@kernel.org>
9894 R:      Akira Yokosawa <akiyks@gmail.com>
9895 R:      Daniel Lustig <dlustig@nvidia.com>
9896 L:      linux-kernel@vger.kernel.org
9897 L:      linux-arch@vger.kernel.org
9898 S:      Supported
9899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9900 F:      Documentation/atomic_bitops.txt
9901 F:      Documentation/atomic_t.txt
9902 F:      Documentation/core-api/atomic_ops.rst
9903 F:      Documentation/core-api/refcount-vs-atomic.rst
9904 F:      Documentation/memory-barriers.txt
9905 F:      tools/memory-model/
9906
9907 LIS3LV02D ACCELEROMETER DRIVER
9908 M:      Eric Piel <eric.piel@tremplin-utc.net>
9909 S:      Maintained
9910 F:      Documentation/misc-devices/lis3lv02d.rst
9911 F:      drivers/misc/lis3lv02d/
9912 F:      drivers/platform/x86/hp_accel.c
9913
9914 LIST KUNIT TEST
9915 M:      David Gow <davidgow@google.com>
9916 L:      linux-kselftest@vger.kernel.org
9917 L:      kunit-dev@googlegroups.com
9918 S:      Maintained
9919 F:      lib/list-test.c
9920
9921 LIVE PATCHING
9922 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9923 M:      Jiri Kosina <jikos@kernel.org>
9924 M:      Miroslav Benes <mbenes@suse.cz>
9925 M:      Petr Mladek <pmladek@suse.com>
9926 R:      Joe Lawrence <joe.lawrence@redhat.com>
9927 L:      live-patching@vger.kernel.org
9928 S:      Maintained
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9930 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9931 F:      Documentation/livepatch/
9932 F:      arch/x86/include/asm/livepatch.h
9933 F:      arch/x86/kernel/livepatch.c
9934 F:      include/linux/livepatch.h
9935 F:      kernel/livepatch/
9936 F:      samples/livepatch/
9937 F:      tools/testing/selftests/livepatch/
9938
9939 LLC (802.2)
9940 L:      netdev@vger.kernel.org
9941 S:      Odd fixes
9942 F:      include/linux/llc.h
9943 F:      include/net/llc*
9944 F:      include/uapi/linux/llc.h
9945 F:      net/llc/
9946
9947 LM73 HARDWARE MONITOR DRIVER
9948 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9949 L:      linux-hwmon@vger.kernel.org
9950 S:      Maintained
9951 F:      drivers/hwmon/lm73.c
9952
9953 LM78 HARDWARE MONITOR DRIVER
9954 M:      Jean Delvare <jdelvare@suse.com>
9955 L:      linux-hwmon@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/hwmon/lm78.rst
9958 F:      drivers/hwmon/lm78.c
9959
9960 LM83 HARDWARE MONITOR DRIVER
9961 M:      Jean Delvare <jdelvare@suse.com>
9962 L:      linux-hwmon@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/hwmon/lm83.rst
9965 F:      drivers/hwmon/lm83.c
9966
9967 LM90 HARDWARE MONITOR DRIVER
9968 M:      Jean Delvare <jdelvare@suse.com>
9969 L:      linux-hwmon@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9972 F:      Documentation/hwmon/lm90.rst
9973 F:      drivers/hwmon/lm90.c
9974 F:      include/dt-bindings/thermal/lm90.h
9975
9976 LM95234 HARDWARE MONITOR DRIVER
9977 M:      Guenter Roeck <linux@roeck-us.net>
9978 L:      linux-hwmon@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/hwmon/lm95234.rst
9981 F:      drivers/hwmon/lm95234.c
9982
9983 LME2510 MEDIA DRIVER
9984 M:      Malcolm Priestley <tvboxspy@gmail.com>
9985 L:      linux-media@vger.kernel.org
9986 S:      Maintained
9987 W:      https://linuxtv.org
9988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9989 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9990
9991 LOADPIN SECURITY MODULE
9992 M:      Kees Cook <keescook@chromium.org>
9993 S:      Supported
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9995 F:      Documentation/admin-guide/LSM/LoadPin.rst
9996 F:      security/loadpin/
9997
9998 LOCKING PRIMITIVES
9999 M:      Peter Zijlstra <peterz@infradead.org>
10000 M:      Ingo Molnar <mingo@redhat.com>
10001 M:      Will Deacon <will@kernel.org>
10002 L:      linux-kernel@vger.kernel.org
10003 S:      Maintained
10004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10005 F:      Documentation/locking/
10006 F:      arch/*/include/asm/spinlock*.h
10007 F:      include/linux/lockdep.h
10008 F:      include/linux/mutex*.h
10009 F:      include/linux/rwlock*.h
10010 F:      include/linux/rwsem*.h
10011 F:      include/linux/seqlock.h
10012 F:      include/linux/spinlock*.h
10013 F:      kernel/locking/
10014 F:      lib/locking*.[ch]
10015 X:      kernel/locking/locktorture.c
10016
10017 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10018 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10019 L:      linux-ntfs-dev@lists.sourceforge.net
10020 S:      Maintained
10021 W:      http://www.linux-ntfs.org/content/view/19/37/
10022 F:      Documentation/admin-guide/ldm.rst
10023 F:      block/partitions/ldm.*
10024
10025 LOGITECH HID GAMING KEYBOARDS
10026 M:      Hans de Goede <hdegoede@redhat.com>
10027 L:      linux-input@vger.kernel.org
10028 S:      Maintained
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10030 F:      drivers/hid/hid-lg-g15.c
10031
10032 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10033 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10034 M:      Chaitra P B <chaitra.basappa@broadcom.com>
10035 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10036 L:      MPT-FusionLinux.pdl@broadcom.com
10037 L:      linux-scsi@vger.kernel.org
10038 S:      Supported
10039 W:      http://www.avagotech.com/support/
10040 F:      drivers/message/fusion/
10041 F:      drivers/scsi/mpt3sas/
10042
10043 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10044 M:      Matthew Wilcox <willy@infradead.org>
10045 L:      linux-scsi@vger.kernel.org
10046 S:      Maintained
10047 F:      drivers/scsi/sym53c8xx_2/
10048
10049 LTC1660 DAC DRIVER
10050 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10051 L:      linux-iio@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10054 F:      drivers/iio/dac/ltc1660.c
10055
10056 LTC2947 HARDWARE MONITOR DRIVER
10057 M:      Nuno Sá <nuno.sa@analog.com>
10058 L:      linux-hwmon@vger.kernel.org
10059 S:      Supported
10060 W:      http://ez.analog.com/community/linux-device-drivers
10061 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10062 F:      drivers/hwmon/ltc2947-core.c
10063 F:      drivers/hwmon/ltc2947-i2c.c
10064 F:      drivers/hwmon/ltc2947-spi.c
10065 F:      drivers/hwmon/ltc2947.h
10066
10067 LTC2983 IIO TEMPERATURE DRIVER
10068 M:      Nuno Sá <nuno.sa@analog.com>
10069 L:      linux-iio@vger.kernel.org
10070 S:      Supported
10071 W:      http://ez.analog.com/community/linux-device-drivers
10072 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10073 F:      drivers/iio/temperature/ltc2983.c
10074
10075 LTC4261 HARDWARE MONITOR DRIVER
10076 M:      Guenter Roeck <linux@roeck-us.net>
10077 L:      linux-hwmon@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/hwmon/ltc4261.rst
10080 F:      drivers/hwmon/ltc4261.c
10081
10082 LTC4306 I2C MULTIPLEXER DRIVER
10083 M:      Michael Hennerich <michael.hennerich@analog.com>
10084 L:      linux-i2c@vger.kernel.org
10085 S:      Supported
10086 W:      http://ez.analog.com/community/linux-device-drivers
10087 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10088 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10089
10090 LTP (Linux Test Project)
10091 M:      Mike Frysinger <vapier@gentoo.org>
10092 M:      Cyril Hrubis <chrubis@suse.cz>
10093 M:      Wanlong Gao <wanlong.gao@gmail.com>
10094 M:      Jan Stancek <jstancek@redhat.com>
10095 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10096 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10097 L:      ltp@lists.linux.it (subscribers-only)
10098 S:      Maintained
10099 W:      http://linux-test-project.github.io/
10100 T:      git git://github.com/linux-test-project/ltp.git
10101
10102 M68K ARCHITECTURE
10103 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10104 L:      linux-m68k@lists.linux-m68k.org
10105 S:      Maintained
10106 W:      http://www.linux-m68k.org/
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10108 F:      arch/m68k/
10109 F:      drivers/zorro/
10110
10111 M68K ON APPLE MACINTOSH
10112 M:      Joshua Thompson <funaho@jurai.org>
10113 L:      linux-m68k@lists.linux-m68k.org
10114 S:      Maintained
10115 W:      http://www.mac.linux-m68k.org/
10116 F:      arch/m68k/mac/
10117
10118 M68K ON HP9000/300
10119 M:      Philip Blundell <philb@gnu.org>
10120 S:      Maintained
10121 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10122 F:      arch/m68k/hp300/
10123
10124 M88DS3103 MEDIA DRIVER
10125 M:      Antti Palosaari <crope@iki.fi>
10126 L:      linux-media@vger.kernel.org
10127 S:      Maintained
10128 W:      https://linuxtv.org
10129 W:      http://palosaari.fi/linux/
10130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10131 T:      git git://linuxtv.org/anttip/media_tree.git
10132 F:      drivers/media/dvb-frontends/m88ds3103*
10133
10134 M88RS2000 MEDIA DRIVER
10135 M:      Malcolm Priestley <tvboxspy@gmail.com>
10136 L:      linux-media@vger.kernel.org
10137 S:      Maintained
10138 W:      https://linuxtv.org
10139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10140 F:      drivers/media/dvb-frontends/m88rs2000*
10141
10142 MA901 MASTERKIT USB FM RADIO DRIVER
10143 M:      Alexey Klimov <klimov.linux@gmail.com>
10144 L:      linux-media@vger.kernel.org
10145 S:      Maintained
10146 T:      git git://linuxtv.org/media_tree.git
10147 F:      drivers/media/radio/radio-ma901.c
10148
10149 MAC80211
10150 M:      Johannes Berg <johannes@sipsolutions.net>
10151 L:      linux-wireless@vger.kernel.org
10152 S:      Maintained
10153 W:      https://wireless.wiki.kernel.org/
10154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10156 F:      Documentation/networking/mac80211-injection.rst
10157 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10158 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10159 F:      include/net/mac80211.h
10160 F:      net/mac80211/
10161
10162 MAILBOX API
10163 M:      Jassi Brar <jassisinghbrar@gmail.com>
10164 L:      linux-kernel@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/mailbox/
10167 F:      include/linux/mailbox_client.h
10168 F:      include/linux/mailbox_controller.h
10169
10170 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10171 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10172 L:      linux-man@vger.kernel.org
10173 S:      Maintained
10174 W:      http://www.kernel.org/doc/man-pages
10175
10176 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10177 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10178 L:      linux-mips@vger.kernel.org
10179 S:      Maintained
10180 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10181
10182 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10183 M:      Andrew Lunn <andrew@lunn.ch>
10184 M:      Vivien Didelot <vivien.didelot@gmail.com>
10185 L:      netdev@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10188 F:      Documentation/networking/devlink/mv88e6xxx.rst
10189 F:      drivers/net/dsa/mv88e6xxx/
10190 F:      include/linux/platform_data/mv88e6xxx.h
10191
10192 MARVELL ARMADA 3700 PHY DRIVERS
10193 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10196 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10197 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10198 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10199
10200 MARVELL ARMADA DRM SUPPORT
10201 M:      Russell King <linux@armlinux.org.uk>
10202 S:      Maintained
10203 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10204 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10205 F:      Documentation/devicetree/bindings/display/armada/
10206 F:      drivers/gpu/drm/armada/
10207 F:      include/uapi/drm/armada_drm.h
10208
10209 MARVELL CRYPTO DRIVER
10210 M:      Boris Brezillon <bbrezillon@kernel.org>
10211 M:      Arnaud Ebalard <arno@natisbad.org>
10212 M:      Srujana Challa <schalla@marvell.com>
10213 L:      linux-crypto@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/crypto/marvell/
10216
10217 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10218 M:      Mirko Lindner <mlindner@marvell.com>
10219 M:      Stephen Hemminger <stephen@networkplumber.org>
10220 L:      netdev@vger.kernel.org
10221 S:      Maintained
10222 F:      drivers/net/ethernet/marvell/sk*
10223
10224 MARVELL LIBERTAS WIRELESS DRIVER
10225 L:      libertas-dev@lists.infradead.org
10226 S:      Orphan
10227 F:      drivers/net/wireless/marvell/libertas/
10228
10229 MARVELL MACCHIATOBIN SUPPORT
10230 M:      Russell King <linux@armlinux.org.uk>
10231 L:      linux-arm-kernel@lists.infradead.org
10232 S:      Maintained
10233 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10234
10235 MARVELL MV643XX ETHERNET DRIVER
10236 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10237 L:      netdev@vger.kernel.org
10238 S:      Maintained
10239 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10240 F:      include/linux/mv643xx.h
10241
10242 MARVELL MV88X3310 PHY DRIVER
10243 M:      Russell King <linux@armlinux.org.uk>
10244 L:      netdev@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/net/phy/marvell10g.c
10247
10248 MARVELL MVEBU THERMAL DRIVER
10249 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10250 S:      Maintained
10251 F:      drivers/thermal/armada_thermal.c
10252
10253 MARVELL MVNETA ETHERNET DRIVER
10254 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Maintained
10257 F:      drivers/net/ethernet/marvell/mvneta.*
10258
10259 MARVELL MWIFIEX WIRELESS DRIVER
10260 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10261 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10262 M:      Xinming Hu <huxinming820@gmail.com>
10263 L:      linux-wireless@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/net/wireless/marvell/mwifiex/
10266
10267 MARVELL MWL8K WIRELESS DRIVER
10268 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10269 L:      linux-wireless@vger.kernel.org
10270 S:      Odd Fixes
10271 F:      drivers/net/wireless/marvell/mwl8k.c
10272
10273 MARVELL NAND CONTROLLER DRIVER
10274 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10275 L:      linux-mtd@lists.infradead.org
10276 S:      Maintained
10277 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10278 F:      drivers/mtd/nand/raw/marvell_nand.c
10279
10280 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10281 M:      Sunil Goutham <sgoutham@marvell.com>
10282 M:      Geetha sowjanya <gakula@marvell.com>
10283 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10284 M:      hariprasad <hkelam@marvell.com>
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10288
10289 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10290 M:      Sunil Goutham <sgoutham@marvell.com>
10291 M:      Linu Cherian <lcherian@marvell.com>
10292 M:      Geetha sowjanya <gakula@marvell.com>
10293 M:      Jerin Jacob <jerinj@marvell.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10297 F:      drivers/net/ethernet/marvell/octeontx2/af/
10298
10299 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10300 M:      Nicolas Pitre <nico@fluxnic.net>
10301 S:      Odd Fixes
10302 F:      drivers/mmc/host/mvsdio.*
10303
10304 MARVELL USB MDIO CONTROLLER DRIVER
10305 M:      Tobias Waldekranz <tobias@waldekranz.com>
10306 L:      netdev@vger.kernel.org
10307 S:      Maintained
10308 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10309 F:      drivers/net/phy/mdio-mvusb.c
10310
10311 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10312 M:      Hu Ziji <huziji@marvell.com>
10313 L:      linux-mmc@vger.kernel.org
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10316 F:      drivers/mmc/host/sdhci-xenon*
10317
10318 MATROX FRAMEBUFFER DRIVER
10319 L:      linux-fbdev@vger.kernel.org
10320 S:      Orphan
10321 F:      drivers/video/fbdev/matrox/matroxfb_*
10322 F:      include/uapi/linux/matroxfb.h
10323
10324 MAX16065 HARDWARE MONITOR DRIVER
10325 M:      Guenter Roeck <linux@roeck-us.net>
10326 L:      linux-hwmon@vger.kernel.org
10327 S:      Maintained
10328 F:      Documentation/hwmon/max16065.rst
10329 F:      drivers/hwmon/max16065.c
10330
10331 MAX2175 SDR TUNER DRIVER
10332 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10333 L:      linux-media@vger.kernel.org
10334 S:      Maintained
10335 T:      git git://linuxtv.org/media_tree.git
10336 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10337 F:      Documentation/userspace-api/media/drivers/max2175.rst
10338 F:      drivers/media/i2c/max2175*
10339 F:      include/uapi/linux/max2175.h
10340
10341 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10342 L:      linux-hwmon@vger.kernel.org
10343 S:      Orphan
10344 F:      Documentation/hwmon/max6650.rst
10345 F:      drivers/hwmon/max6650.c
10346
10347 MAX6697 HARDWARE MONITOR DRIVER
10348 M:      Guenter Roeck <linux@roeck-us.net>
10349 L:      linux-hwmon@vger.kernel.org
10350 S:      Maintained
10351 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10352 F:      Documentation/hwmon/max6697.rst
10353 F:      drivers/hwmon/max6697.c
10354 F:      include/linux/platform_data/max6697.h
10355
10356 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10357 M:      Peter Rosin <peda@axentia.se>
10358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/sound/max9860.txt
10361 F:      sound/soc/codecs/max9860.*
10362
10363 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10364 M:      Andreas Klinger <ak@it-klinger.de>
10365 L:      linux-iio@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10368 F:      drivers/iio/proximity/mb1232.c
10369
10370 MAXIM MAX77650 PMIC MFD DRIVER
10371 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10372 L:      linux-kernel@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10375 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10376 F:      drivers/gpio/gpio-max77650.c
10377 F:      drivers/input/misc/max77650-onkey.c
10378 F:      drivers/leds/leds-max77650.c
10379 F:      drivers/mfd/max77650.c
10380 F:      drivers/power/supply/max77650-charger.c
10381 F:      drivers/regulator/max77650-regulator.c
10382 F:      include/linux/mfd/max77650.h
10383
10384 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10385 M:      Javier Martinez Canillas <javier@dowhile0.org>
10386 L:      linux-kernel@vger.kernel.org
10387 S:      Supported
10388 F:      Documentation/devicetree/bindings/*/*max77802.txt
10389 F:      drivers/regulator/max77802-regulator.c
10390 F:      include/dt-bindings/*/*max77802.h
10391
10392 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10393 M:      Krzysztof Kozlowski <krzk@kernel.org>
10394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10395 L:      linux-pm@vger.kernel.org
10396 S:      Supported
10397 F:      drivers/power/supply/max14577_charger.c
10398 F:      drivers/power/supply/max77693_charger.c
10399
10400 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10401 M:      Chanwoo Choi <cw00.choi@samsung.com>
10402 M:      Krzysztof Kozlowski <krzk@kernel.org>
10403 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10404 L:      linux-kernel@vger.kernel.org
10405 S:      Supported
10406 F:      Documentation/devicetree/bindings/*/max77686.txt
10407 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10408 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10409 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10410 F:      drivers/*/max14577*.c
10411 F:      drivers/*/max77686*.c
10412 F:      drivers/*/max77693*.c
10413 F:      drivers/clk/clk-max77686.c
10414 F:      drivers/extcon/extcon-max14577.c
10415 F:      drivers/extcon/extcon-max77693.c
10416 F:      drivers/rtc/rtc-max77686.c
10417 F:      include/linux/mfd/max14577*.h
10418 F:      include/linux/mfd/max77686*.h
10419 F:      include/linux/mfd/max77693*.h
10420
10421 MAXIRADIO FM RADIO RECEIVER DRIVER
10422 M:      Hans Verkuil <hverkuil@xs4all.nl>
10423 L:      linux-media@vger.kernel.org
10424 S:      Maintained
10425 W:      https://linuxtv.org
10426 T:      git git://linuxtv.org/media_tree.git
10427 F:      drivers/media/radio/radio-maxiradio*
10428
10429 MCAN MMIO DEVICE DRIVER
10430 M:      Dan Murphy <dmurphy@ti.com>
10431 M:      Sriram Dash <sriram.dash@samsung.com>
10432 L:      linux-can@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10435 F:      drivers/net/can/m_can/m_can.c
10436 F:      drivers/net/can/m_can/m_can.h
10437 F:      drivers/net/can/m_can/m_can_platform.c
10438
10439 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10440 M:      Rishi Gupta <gupt21@gmail.com>
10441 L:      linux-i2c@vger.kernel.org
10442 L:      linux-input@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/hid/hid-mcp2221.c
10445
10446 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10447 M:      Peter Rosin <peda@axentia.se>
10448 L:      linux-iio@vger.kernel.org
10449 S:      Maintained
10450 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10451 F:      drivers/iio/potentiometer/mcp4018.c
10452 F:      drivers/iio/potentiometer/mcp4531.c
10453
10454 MCR20A IEEE-802.15.4 RADIO DRIVER
10455 M:      Xue Liu <liuxuenetmail@gmail.com>
10456 L:      linux-wpan@vger.kernel.org
10457 S:      Maintained
10458 W:      https://github.com/xueliu/mcr20a-linux
10459 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10460 F:      drivers/net/ieee802154/mcr20a.c
10461 F:      drivers/net/ieee802154/mcr20a.h
10462
10463 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10464 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10465 L:      linux-iio@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/iio/dac/cio-dac.c
10468
10469 MEDIA CONTROLLER FRAMEWORK
10470 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10472 L:      linux-media@vger.kernel.org
10473 S:      Supported
10474 W:      https://www.linuxtv.org
10475 T:      git git://linuxtv.org/media_tree.git
10476 F:      drivers/media/mc/
10477 F:      include/media/media-*.h
10478 F:      include/uapi/linux/media.h
10479
10480 MEDIA DRIVER FOR FREESCALE IMX PXP
10481 M:      Philipp Zabel <p.zabel@pengutronix.de>
10482 L:      linux-media@vger.kernel.org
10483 S:      Maintained
10484 T:      git git://linuxtv.org/media_tree.git
10485 F:      drivers/media/platform/imx-pxp.[ch]
10486
10487 MEDIA DRIVERS FOR ASCOT2E
10488 M:      Sergey Kozlov <serjk@netup.ru>
10489 M:      Abylay Ospan <aospan@netup.ru>
10490 L:      linux-media@vger.kernel.org
10491 S:      Supported
10492 W:      https://linuxtv.org
10493 W:      http://netup.tv/
10494 T:      git git://linuxtv.org/media_tree.git
10495 F:      drivers/media/dvb-frontends/ascot2e*
10496
10497 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10498 M:      Jasmin Jessich <jasmin@anw.at>
10499 L:      linux-media@vger.kernel.org
10500 S:      Maintained
10501 W:      https://linuxtv.org
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/dvb-frontends/cxd2099*
10504
10505 MEDIA DRIVERS FOR CXD2841ER
10506 M:      Sergey Kozlov <serjk@netup.ru>
10507 M:      Abylay Ospan <aospan@netup.ru>
10508 L:      linux-media@vger.kernel.org
10509 S:      Supported
10510 W:      https://linuxtv.org
10511 W:      http://netup.tv/
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/dvb-frontends/cxd2841er*
10514
10515 MEDIA DRIVERS FOR CXD2880
10516 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10517 L:      linux-media@vger.kernel.org
10518 S:      Supported
10519 W:      http://linuxtv.org/
10520 T:      git git://linuxtv.org/media_tree.git
10521 F:      drivers/media/dvb-frontends/cxd2880/*
10522 F:      drivers/media/spi/cxd2880*
10523
10524 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10525 L:      linux-media@vger.kernel.org
10526 S:      Orphan
10527 W:      https://linuxtv.org
10528 T:      git git://linuxtv.org/media_tree.git
10529 F:      drivers/media/pci/ddbridge/*
10530
10531 MEDIA DRIVERS FOR FREESCALE IMX
10532 M:      Steve Longerbeam <slongerbeam@gmail.com>
10533 M:      Philipp Zabel <p.zabel@pengutronix.de>
10534 L:      linux-media@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      Documentation/admin-guide/media/imx.rst
10538 F:      Documentation/devicetree/bindings/media/imx.txt
10539 F:      drivers/staging/media/imx/
10540 F:      include/linux/imx-media.h
10541 F:      include/media/imx.h
10542
10543 MEDIA DRIVERS FOR FREESCALE IMX7
10544 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10545 L:      linux-media@vger.kernel.org
10546 S:      Maintained
10547 T:      git git://linuxtv.org/media_tree.git
10548 F:      Documentation/admin-guide/media/imx7.rst
10549 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10550 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10551 F:      drivers/staging/media/imx/imx7-media-csi.c
10552 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10553
10554 MEDIA DRIVERS FOR HELENE
10555 M:      Abylay Ospan <aospan@netup.ru>
10556 L:      linux-media@vger.kernel.org
10557 S:      Supported
10558 W:      https://linuxtv.org
10559 W:      http://netup.tv/
10560 T:      git git://linuxtv.org/media_tree.git
10561 F:      drivers/media/dvb-frontends/helene*
10562
10563 MEDIA DRIVERS FOR HORUS3A
10564 M:      Sergey Kozlov <serjk@netup.ru>
10565 M:      Abylay Ospan <aospan@netup.ru>
10566 L:      linux-media@vger.kernel.org
10567 S:      Supported
10568 W:      https://linuxtv.org
10569 W:      http://netup.tv/
10570 T:      git git://linuxtv.org/media_tree.git
10571 F:      drivers/media/dvb-frontends/horus3a*
10572
10573 MEDIA DRIVERS FOR LNBH25
10574 M:      Sergey Kozlov <serjk@netup.ru>
10575 M:      Abylay Ospan <aospan@netup.ru>
10576 L:      linux-media@vger.kernel.org
10577 S:      Supported
10578 W:      https://linuxtv.org
10579 W:      http://netup.tv/
10580 T:      git git://linuxtv.org/media_tree.git
10581 F:      drivers/media/dvb-frontends/lnbh25*
10582
10583 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10584 L:      linux-media@vger.kernel.org
10585 S:      Orphan
10586 W:      https://linuxtv.org
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      drivers/media/dvb-frontends/mxl5xx*
10589
10590 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10591 M:      Sergey Kozlov <serjk@netup.ru>
10592 M:      Abylay Ospan <aospan@netup.ru>
10593 L:      linux-media@vger.kernel.org
10594 S:      Supported
10595 W:      https://linuxtv.org
10596 W:      http://netup.tv/
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      drivers/media/pci/netup_unidvb/*
10599
10600 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10601 M:      Dmitry Osipenko <digetx@gmail.com>
10602 L:      linux-media@vger.kernel.org
10603 L:      linux-tegra@vger.kernel.org
10604 S:      Maintained
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10607 F:      drivers/staging/media/tegra-vde/
10608
10609 MEDIA DRIVERS FOR RENESAS - CEU
10610 M:      Jacopo Mondi <jacopo@jmondi.org>
10611 L:      linux-media@vger.kernel.org
10612 L:      linux-renesas-soc@vger.kernel.org
10613 S:      Supported
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10616 F:      drivers/media/platform/renesas-ceu.c
10617 F:      include/media/drv-intf/renesas-ceu.h
10618
10619 MEDIA DRIVERS FOR RENESAS - DRIF
10620 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10621 L:      linux-media@vger.kernel.org
10622 L:      linux-renesas-soc@vger.kernel.org
10623 S:      Supported
10624 T:      git git://linuxtv.org/media_tree.git
10625 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10626 F:      drivers/media/platform/rcar_drif.c
10627
10628 MEDIA DRIVERS FOR RENESAS - FCP
10629 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10630 L:      linux-media@vger.kernel.org
10631 L:      linux-renesas-soc@vger.kernel.org
10632 S:      Supported
10633 T:      git git://linuxtv.org/media_tree.git
10634 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10635 F:      drivers/media/platform/rcar-fcp.c
10636 F:      include/media/rcar-fcp.h
10637
10638 MEDIA DRIVERS FOR RENESAS - FDP1
10639 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10640 L:      linux-media@vger.kernel.org
10641 L:      linux-renesas-soc@vger.kernel.org
10642 S:      Supported
10643 T:      git git://linuxtv.org/media_tree.git
10644 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10645 F:      drivers/media/platform/rcar_fdp1.c
10646
10647 MEDIA DRIVERS FOR RENESAS - VIN
10648 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10649 L:      linux-media@vger.kernel.org
10650 L:      linux-renesas-soc@vger.kernel.org
10651 S:      Supported
10652 T:      git git://linuxtv.org/media_tree.git
10653 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10654 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10655 F:      drivers/media/platform/rcar-vin/
10656
10657 MEDIA DRIVERS FOR RENESAS - VSP1
10658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10659 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10660 L:      linux-media@vger.kernel.org
10661 L:      linux-renesas-soc@vger.kernel.org
10662 S:      Supported
10663 T:      git git://linuxtv.org/media_tree.git
10664 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10665 F:      drivers/media/platform/vsp1/
10666
10667 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10668 L:      linux-media@vger.kernel.org
10669 S:      Orphan
10670 W:      https://linuxtv.org
10671 T:      git git://linuxtv.org/media_tree.git
10672 F:      drivers/media/dvb-frontends/stv0910*
10673
10674 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10675 L:      linux-media@vger.kernel.org
10676 S:      Orphan
10677 W:      https://linuxtv.org
10678 T:      git git://linuxtv.org/media_tree.git
10679 F:      drivers/media/dvb-frontends/stv6111*
10680
10681 MEDIA DRIVERS FOR STM32 - DCMI
10682 M:      Hugues Fruchet <hugues.fruchet@st.com>
10683 L:      linux-media@vger.kernel.org
10684 S:      Supported
10685 T:      git git://linuxtv.org/media_tree.git
10686 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10687 F:      drivers/media/platform/stm32/stm32-dcmi.c
10688
10689 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10690 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10691 L:      linux-media@vger.kernel.org
10692 S:      Maintained
10693 W:      https://linuxtv.org
10694 Q:      http://patchwork.kernel.org/project/linux-media/list/
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      Documentation/admin-guide/media/
10697 F:      Documentation/devicetree/bindings/media/
10698 F:      Documentation/driver-api/media/
10699 F:      Documentation/userspace-api/media/
10700 F:      drivers/media/
10701 F:      drivers/staging/media/
10702 F:      include/linux/platform_data/media/
10703 F:      include/media/
10704 F:      include/uapi/linux/dvb/
10705 F:      include/uapi/linux/ivtv*
10706 F:      include/uapi/linux/media.h
10707 F:      include/uapi/linux/meye.h
10708 F:      include/uapi/linux/uvcvideo.h
10709 F:      include/uapi/linux/v4l2-*
10710 F:      include/uapi/linux/videodev2.h
10711
10712 MEDIATEK BLUETOOTH DRIVER
10713 M:      Sean Wang <sean.wang@mediatek.com>
10714 L:      linux-bluetooth@vger.kernel.org
10715 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10718 F:      drivers/bluetooth/btmtkuart.c
10719
10720 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10721 M:      Sean Wang <sean.wang@mediatek.com>
10722 L:      linux-pm@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10725 F:      drivers/power/reset/mt6323-poweroff.c
10726
10727 MEDIATEK CIR DRIVER
10728 M:      Sean Wang <sean.wang@mediatek.com>
10729 S:      Maintained
10730 F:      drivers/media/rc/mtk-cir.c
10731
10732 MEDIATEK DMA DRIVER
10733 M:      Sean Wang <sean.wang@mediatek.com>
10734 L:      dmaengine@vger.kernel.org
10735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10736 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10737 S:      Maintained
10738 F:      Documentation/devicetree/bindings/dma/mtk-*
10739 F:      drivers/dma/mediatek/
10740
10741 MEDIATEK ETHERNET DRIVER
10742 M:      Felix Fietkau <nbd@openwrt.org>
10743 M:      John Crispin <john@phrozen.org>
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10746 L:      netdev@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/net/ethernet/mediatek/
10749
10750 MEDIATEK I2C CONTROLLER DRIVER
10751 M:      Qii Wang <qii.wang@mediatek.com>
10752 L:      linux-i2c@vger.kernel.org
10753 S:      Maintained
10754 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10755 F:      drivers/i2c/busses/i2c-mt65xx.c
10756
10757 MEDIATEK JPEG DRIVER
10758 M:      Rick Chang <rick.chang@mediatek.com>
10759 M:      Bin Liu <bin.liu@mediatek.com>
10760 S:      Supported
10761 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10762 F:      drivers/media/platform/mtk-jpeg/
10763
10764 MEDIATEK MDP DRIVER
10765 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10766 M:      Houlong Wei <houlong.wei@mediatek.com>
10767 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10768 S:      Supported
10769 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10770 F:      drivers/media/platform/mtk-mdp/
10771 F:      drivers/media/platform/mtk-vpu/
10772
10773 MEDIATEK MEDIA DRIVER
10774 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10775 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10776 S:      Supported
10777 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10778 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10779 F:      drivers/media/platform/mtk-vcodec/
10780 F:      drivers/media/platform/mtk-vpu/
10781
10782 MEDIATEK MMC/SD/SDIO DRIVER
10783 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10786 F:      drivers/mmc/host/mtk-sd.c
10787
10788 MEDIATEK MT76 WIRELESS LAN DRIVER
10789 M:      Felix Fietkau <nbd@nbd.name>
10790 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10791 R:      Ryder Lee <ryder.lee@mediatek.com>
10792 L:      linux-wireless@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/net/wireless/mediatek/mt76/
10795
10796 MEDIATEK MT7601U WIRELESS LAN DRIVER
10797 M:      Jakub Kicinski <kubakici@wp.pl>
10798 L:      linux-wireless@vger.kernel.org
10799 S:      Maintained
10800 F:      drivers/net/wireless/mediatek/mt7601u/
10801
10802 MEDIATEK MT7621/28/88 I2C DRIVER
10803 M:      Stefan Roese <sr@denx.de>
10804 L:      linux-i2c@vger.kernel.org
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10807 F:      drivers/i2c/busses/i2c-mt7621.c
10808
10809 MEDIATEK NAND CONTROLLER DRIVER
10810 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10811 L:      linux-mtd@lists.infradead.org
10812 S:      Maintained
10813 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10814 F:      drivers/mtd/nand/raw/mtk_*
10815
10816 MEDIATEK PMIC LED DRIVER
10817 M:      Sean Wang <sean.wang@mediatek.com>
10818 S:      Maintained
10819 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10820 F:      drivers/leds/leds-mt6323.c
10821
10822 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10823 M:      Sean Wang <sean.wang@mediatek.com>
10824 S:      Maintained
10825 F:      drivers/char/hw_random/mtk-rng.c
10826
10827 MEDIATEK SWITCH DRIVER
10828 M:      Sean Wang <sean.wang@mediatek.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Maintained
10831 F:      drivers/net/dsa/mt7530.*
10832 F:      net/dsa/tag_mtk.c
10833
10834 MEDIATEK USB3 DRD IP DRIVER
10835 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10836 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10838 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10839 S:      Maintained
10840 F:      drivers/usb/mtu3/
10841
10842 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10843 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10844 M:      Martin Donnelly <martin.donnelly@ge.com>
10845 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10846 S:      Maintained
10847 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10848 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10849
10850 MEGARAID SCSI/SAS DRIVERS
10851 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10852 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10853 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10854 L:      megaraidlinux.pdl@broadcom.com
10855 L:      linux-scsi@vger.kernel.org
10856 S:      Maintained
10857 W:      http://www.avagotech.com/support/
10858 F:      Documentation/scsi/megaraid.rst
10859 F:      drivers/scsi/megaraid.*
10860 F:      drivers/scsi/megaraid/
10861
10862 MELEXIS MLX90614 DRIVER
10863 M:      Crt Mori <cmo@melexis.com>
10864 L:      linux-iio@vger.kernel.org
10865 S:      Supported
10866 W:      http://www.melexis.com
10867 F:      drivers/iio/temperature/mlx90614.c
10868
10869 MELEXIS MLX90632 DRIVER
10870 M:      Crt Mori <cmo@melexis.com>
10871 L:      linux-iio@vger.kernel.org
10872 S:      Supported
10873 W:      http://www.melexis.com
10874 F:      drivers/iio/temperature/mlx90632.c
10875
10876 MELFAS MIP4 TOUCHSCREEN DRIVER
10877 M:      Sangwon Jee <jeesw@melfas.com>
10878 S:      Supported
10879 W:      http://www.melfas.com
10880 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10881 F:      drivers/input/touchscreen/melfas_mip4.c
10882
10883 MELLANOX ETHERNET DRIVER (mlx4_en)
10884 M:      Tariq Toukan <tariqt@mellanox.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Supported
10887 W:      http://www.mellanox.com
10888 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10889 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10890
10891 MELLANOX ETHERNET DRIVER (mlx5e)
10892 M:      Saeed Mahameed <saeedm@mellanox.com>
10893 L:      netdev@vger.kernel.org
10894 S:      Supported
10895 W:      http://www.mellanox.com
10896 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10897 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10898
10899 MELLANOX ETHERNET INNOVA DRIVERS
10900 R:      Boris Pismenny <borisp@mellanox.com>
10901 L:      netdev@vger.kernel.org
10902 S:      Supported
10903 W:      http://www.mellanox.com
10904 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10905 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10906 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10907 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10908 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10909
10910 MELLANOX ETHERNET SWITCH DRIVERS
10911 M:      Jiri Pirko <jiri@mellanox.com>
10912 M:      Ido Schimmel <idosch@mellanox.com>
10913 L:      netdev@vger.kernel.org
10914 S:      Supported
10915 W:      http://www.mellanox.com
10916 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10917 F:      drivers/net/ethernet/mellanox/mlxsw/
10918 F:      tools/testing/selftests/drivers/net/mlxsw/
10919
10920 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10921 M:      mlxsw@mellanox.com
10922 L:      netdev@vger.kernel.org
10923 S:      Supported
10924 W:      http://www.mellanox.com
10925 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10926 F:      drivers/net/ethernet/mellanox/mlxfw/
10927
10928 MELLANOX HARDWARE PLATFORM SUPPORT
10929 M:      Andy Shevchenko <andy@infradead.org>
10930 M:      Darren Hart <dvhart@infradead.org>
10931 M:      Vadim Pasternak <vadimp@mellanox.com>
10932 L:      platform-driver-x86@vger.kernel.org
10933 S:      Supported
10934 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10935 F:      drivers/platform/mellanox/
10936 F:      include/linux/platform_data/mlxreg.h
10937
10938 MELLANOX MLX4 core VPI driver
10939 M:      Tariq Toukan <tariqt@mellanox.com>
10940 L:      netdev@vger.kernel.org
10941 L:      linux-rdma@vger.kernel.org
10942 S:      Supported
10943 W:      http://www.mellanox.com
10944 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10945 F:      drivers/net/ethernet/mellanox/mlx4/
10946 F:      include/linux/mlx4/
10947
10948 MELLANOX MLX4 IB driver
10949 M:      Yishai Hadas <yishaih@mellanox.com>
10950 L:      linux-rdma@vger.kernel.org
10951 S:      Supported
10952 W:      http://www.mellanox.com
10953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10954 F:      drivers/infiniband/hw/mlx4/
10955 F:      include/linux/mlx4/
10956 F:      include/uapi/rdma/mlx4-abi.h
10957
10958 MELLANOX MLX5 core VPI driver
10959 M:      Saeed Mahameed <saeedm@mellanox.com>
10960 M:      Leon Romanovsky <leonro@mellanox.com>
10961 L:      netdev@vger.kernel.org
10962 L:      linux-rdma@vger.kernel.org
10963 S:      Supported
10964 W:      http://www.mellanox.com
10965 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10966 F:      Documentation/networking/device_drivers/mellanox/
10967 F:      drivers/net/ethernet/mellanox/mlx5/core/
10968 F:      include/linux/mlx5/
10969
10970 MELLANOX MLX5 IB driver
10971 M:      Leon Romanovsky <leonro@mellanox.com>
10972 L:      linux-rdma@vger.kernel.org
10973 S:      Supported
10974 W:      http://www.mellanox.com
10975 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10976 F:      drivers/infiniband/hw/mlx5/
10977 F:      include/linux/mlx5/
10978 F:      include/uapi/rdma/mlx5-abi.h
10979
10980 MELLANOX MLXCPLD I2C AND MUX DRIVER
10981 M:      Vadim Pasternak <vadimp@mellanox.com>
10982 M:      Michael Shych <michaelsh@mellanox.com>
10983 L:      linux-i2c@vger.kernel.org
10984 S:      Supported
10985 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10986 F:      drivers/i2c/busses/i2c-mlxcpld.c
10987 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10988
10989 MELLANOX MLXCPLD LED DRIVER
10990 M:      Vadim Pasternak <vadimp@mellanox.com>
10991 L:      linux-leds@vger.kernel.org
10992 S:      Supported
10993 F:      Documentation/leds/leds-mlxcpld.rst
10994 F:      drivers/leds/leds-mlxcpld.c
10995 F:      drivers/leds/leds-mlxreg.c
10996
10997 MELLANOX PLATFORM DRIVER
10998 M:      Vadim Pasternak <vadimp@mellanox.com>
10999 L:      platform-driver-x86@vger.kernel.org
11000 S:      Supported
11001 F:      drivers/platform/x86/mlx-platform.c
11002
11003 MEMBARRIER SUPPORT
11004 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11005 M:      "Paul E. McKenney" <paulmck@kernel.org>
11006 L:      linux-kernel@vger.kernel.org
11007 S:      Supported
11008 F:      arch/powerpc/include/asm/membarrier.h
11009 F:      include/uapi/linux/membarrier.h
11010 F:      kernel/sched/membarrier.c
11011
11012 MEMBLOCK
11013 M:      Mike Rapoport <rppt@linux.ibm.com>
11014 L:      linux-mm@kvack.org
11015 S:      Maintained
11016 F:      Documentation/core-api/boot-time-mm.rst
11017 F:      include/linux/memblock.h
11018 F:      mm/memblock.c
11019
11020 MEMORY MANAGEMENT
11021 M:      Andrew Morton <akpm@linux-foundation.org>
11022 L:      linux-mm@kvack.org
11023 S:      Maintained
11024 W:      http://www.linux-mm.org
11025 T:      quilt https://ozlabs.org/~akpm/mmotm/
11026 T:      quilt https://ozlabs.org/~akpm/mmots/
11027 T:      git git://github.com/hnaz/linux-mm.git
11028 F:      include/linux/gfp.h
11029 F:      include/linux/memory_hotplug.h
11030 F:      include/linux/mm.h
11031 F:      include/linux/mmzone.h
11032 F:      include/linux/vmalloc.h
11033 F:      mm/
11034
11035 MEMORY TECHNOLOGY DEVICES (MTD)
11036 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11037 M:      Richard Weinberger <richard@nod.at>
11038 M:      Vignesh Raghavendra <vigneshr@ti.com>
11039 L:      linux-mtd@lists.infradead.org
11040 S:      Maintained
11041 W:      http://www.linux-mtd.infradead.org/
11042 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11043 C:      irc://irc.oftc.net/mtd
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11046 F:      Documentation/devicetree/bindings/mtd/
11047 F:      drivers/mtd/
11048 F:      include/linux/mtd/
11049 F:      include/uapi/mtd/
11050
11051 MEN A21 WATCHDOG DRIVER
11052 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11053 L:      linux-watchdog@vger.kernel.org
11054 S:      Maintained
11055 F:      drivers/watchdog/mena21_wdt.c
11056
11057 MEN CHAMELEON BUS (mcb)
11058 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11059 S:      Maintained
11060 F:      Documentation/driver-api/men-chameleon-bus.rst
11061 F:      drivers/mcb/
11062 F:      include/linux/mcb.h
11063
11064 MEN F21BMC (Board Management Controller)
11065 M:      Andreas Werner <andreas.werner@men.de>
11066 S:      Supported
11067 F:      Documentation/hwmon/menf21bmc.rst
11068 F:      drivers/hwmon/menf21bmc_hwmon.c
11069 F:      drivers/leds/leds-menf21bmc.c
11070 F:      drivers/mfd/menf21bmc.c
11071 F:      drivers/watchdog/menf21bmc_wdt.c
11072
11073 MEN Z069 WATCHDOG DRIVER
11074 M:      Johannes Thumshirn <jth@kernel.org>
11075 L:      linux-watchdog@vger.kernel.org
11076 S:      Maintained
11077 F:      drivers/watchdog/menz69_wdt.c
11078
11079 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11080 M:      Neil Armstrong <narmstrong@baylibre.com>
11081 L:      linux-media@vger.kernel.org
11082 L:      linux-amlogic@lists.infradead.org
11083 S:      Supported
11084 W:      http://linux-meson.com/
11085 T:      git git://linuxtv.org/media_tree.git
11086 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11087 F:      drivers/media/platform/meson/ao-cec-g12a.c
11088 F:      drivers/media/platform/meson/ao-cec.c
11089
11090 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11091 M:      Liang Yang <liang.yang@amlogic.com>
11092 L:      linux-mtd@lists.infradead.org
11093 S:      Maintained
11094 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11095 F:      drivers/mtd/nand/raw/meson_*
11096
11097 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11098 M:      Maxime Jourdan <mjourdan@baylibre.com>
11099 M:      Neil Armstrong <narmstrong@baylibre.com>
11100 L:      linux-media@vger.kernel.org
11101 L:      linux-amlogic@lists.infradead.org
11102 S:      Supported
11103 T:      git git://linuxtv.org/media_tree.git
11104 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11105 F:      drivers/staging/media/meson/vdec/
11106
11107 METHODE UDPU SUPPORT
11108 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11109 S:      Maintained
11110 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11111
11112 MHI BUS
11113 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11114 M:      Hemant Kumar <hemantk@codeaurora.org>
11115 L:      linux-arm-msm@vger.kernel.org
11116 S:      Maintained
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11118 F:      Documentation/mhi/
11119 F:      drivers/bus/mhi/
11120 F:      include/linux/mhi.h
11121
11122 MICROBLAZE ARCHITECTURE
11123 M:      Michal Simek <monstr@monstr.eu>
11124 S:      Supported
11125 W:      http://www.monstr.eu/fdt/
11126 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11127 F:      arch/microblaze/
11128
11129 MICROCHIP AT91 SERIAL DRIVER
11130 M:      Richard Genoud <richard.genoud@gmail.com>
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11133 F:      drivers/tty/serial/atmel_serial.c
11134 F:      drivers/tty/serial/atmel_serial.h
11135
11136 MICROCHIP AT91 USART MFD DRIVER
11137 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11138 L:      linux-kernel@vger.kernel.org
11139 S:      Supported
11140 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11141 F:      drivers/mfd/at91-usart.c
11142 F:      include/dt-bindings/mfd/at91-usart.h
11143
11144 MICROCHIP AT91 USART SPI DRIVER
11145 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11146 L:      linux-spi@vger.kernel.org
11147 S:      Supported
11148 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11149 F:      drivers/spi/spi-at91-usart.c
11150
11151 MICROCHIP AUDIO ASOC DRIVERS
11152 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11154 S:      Supported
11155 F:      sound/soc/atmel
11156
11157 MICROCHIP DMA DRIVER
11158 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11160 L:      dmaengine@vger.kernel.org
11161 S:      Supported
11162 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11163 F:      drivers/dma/at_hdmac.c
11164 F:      drivers/dma/at_hdmac_regs.h
11165 F:      include/dt-bindings/dma/at91.h
11166 F:      include/linux/platform_data/dma-atmel.h
11167
11168 MICROCHIP ECC DRIVER
11169 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11170 L:      linux-crypto@vger.kernel.org
11171 S:      Maintained
11172 F:      drivers/crypto/atmel-ecc.*
11173
11174 MICROCHIP I2C DRIVER
11175 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11176 L:      linux-i2c@vger.kernel.org
11177 S:      Supported
11178 F:      drivers/i2c/busses/i2c-at91-*.c
11179 F:      drivers/i2c/busses/i2c-at91.h
11180
11181 MICROCHIP ISC DRIVER
11182 M:      Eugen Hristev <eugen.hristev@microchip.com>
11183 L:      linux-media@vger.kernel.org
11184 S:      Supported
11185 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11186 F:      drivers/media/platform/atmel/atmel-isc-base.c
11187 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11188 F:      drivers/media/platform/atmel/atmel-isc.h
11189 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11190 F:      include/linux/atmel-isc-media.h
11191
11192 MICROCHIP ISI DRIVER
11193 M:      Eugen Hristev <eugen.hristev@microchip.com>
11194 L:      linux-media@vger.kernel.org
11195 S:      Supported
11196 F:      drivers/media/platform/atmel/atmel-isi.c
11197 F:      drivers/media/platform/atmel/atmel-isi.h
11198
11199 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11200 M:      Woojung Huh <woojung.huh@microchip.com>
11201 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11202 L:      netdev@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11205 F:      drivers/net/dsa/microchip/*
11206 F:      include/linux/platform_data/microchip-ksz.h
11207 F:      net/dsa/tag_ksz.c
11208
11209 MICROCHIP LAN743X ETHERNET DRIVER
11210 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11211 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11212 L:      netdev@vger.kernel.org
11213 S:      Maintained
11214 F:      drivers/net/ethernet/microchip/lan743x_*
11215
11216 MICROCHIP LCDFB DRIVER
11217 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11218 L:      linux-fbdev@vger.kernel.org
11219 S:      Maintained
11220 F:      drivers/video/fbdev/atmel_lcdfb.c
11221 F:      include/video/atmel_lcdc.h
11222
11223 MICROCHIP MCP16502 PMIC DRIVER
11224 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11228 F:      drivers/regulator/mcp16502.c
11229
11230 MICROCHIP MCP3911 ADC DRIVER
11231 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11232 M:      Kent Gustavsson <kent@minoris.se>
11233 L:      linux-iio@vger.kernel.org
11234 S:      Supported
11235 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11236 F:      drivers/iio/adc/mcp3911.c
11237
11238 MICROCHIP MMC/SD/SDIO MCI DRIVER
11239 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11240 S:      Maintained
11241 F:      drivers/mmc/host/atmel-mci.c
11242
11243 MICROCHIP NAND DRIVER
11244 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11245 L:      linux-mtd@lists.infradead.org
11246 S:      Supported
11247 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11248 F:      drivers/mtd/nand/raw/atmel/*
11249
11250 MICROCHIP PWM DRIVER
11251 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11253 L:      linux-pwm@vger.kernel.org
11254 S:      Supported
11255 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11256 F:      drivers/pwm/pwm-atmel.c
11257
11258 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11259 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11260 M:      Eugen Hristev <eugen.hristev@microchip.com>
11261 L:      linux-iio@vger.kernel.org
11262 S:      Supported
11263 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11264 F:      drivers/iio/adc/at91-sama5d2_adc.c
11265 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11266
11267 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11268 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11269 S:      Supported
11270 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11271
11272 MICROCHIP SPI DRIVER
11273 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11274 S:      Supported
11275 F:      drivers/spi/spi-atmel.*
11276
11277 MICROCHIP SSC DRIVER
11278 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11280 S:      Supported
11281 F:      drivers/misc/atmel-ssc.c
11282 F:      include/linux/atmel-ssc.h
11283
11284 MICROCHIP USB251XB DRIVER
11285 M:      Richard Leitner <richard.leitner@skidata.com>
11286 L:      linux-usb@vger.kernel.org
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11289 F:      drivers/usb/misc/usb251xb.c
11290
11291 MICROCHIP USBA UDC DRIVER
11292 M:      Cristian Birsan <cristian.birsan@microchip.com>
11293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11294 S:      Supported
11295 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11296
11297 MICROCHIP XDMA DRIVER
11298 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11299 L:      linux-arm-kernel@lists.infradead.org
11300 L:      dmaengine@vger.kernel.org
11301 S:      Supported
11302 F:      drivers/dma/at_xdmac.c
11303
11304 MICROSEMI ETHERNET SWITCH DRIVER
11305 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11306 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11307 L:      netdev@vger.kernel.org
11308 S:      Supported
11309 F:      drivers/net/ethernet/mscc/
11310 F:      include/soc/mscc/ocelot*
11311
11312 MICROSEMI MIPS SOCS
11313 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11314 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11315 L:      linux-mips@vger.kernel.org
11316 S:      Supported
11317 F:      Documentation/devicetree/bindings/mips/mscc.txt
11318 F:      arch/mips/boot/dts/mscc/
11319 F:      arch/mips/configs/generic/board-ocelot.config
11320 F:      arch/mips/generic/board-ocelot.c
11321
11322 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11323 M:      Don Brace <don.brace@microsemi.com>
11324 L:      esc.storagedev@microsemi.com
11325 L:      linux-scsi@vger.kernel.org
11326 S:      Supported
11327 F:      Documentation/scsi/smartpqi.rst
11328 F:      drivers/scsi/smartpqi/Kconfig
11329 F:      drivers/scsi/smartpqi/Makefile
11330 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11331 F:      include/linux/cciss*.h
11332 F:      include/uapi/linux/cciss*.h
11333
11334 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11335 M:      Chen Yu <yu.c.chen@intel.com>
11336 L:      platform-driver-x86@vger.kernel.org
11337 S:      Supported
11338 F:      drivers/platform/x86/surfacepro3_button.c
11339
11340 MICROTEK X6 SCANNER
11341 M:      Oliver Neukum <oliver@neukum.org>
11342 S:      Maintained
11343 F:      drivers/usb/image/microtek.*
11344
11345 MIPS
11346 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11347 L:      linux-mips@vger.kernel.org
11348 S:      Maintained
11349 W:      http://www.linux-mips.org/
11350 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11352 F:      Documentation/devicetree/bindings/mips/
11353 F:      Documentation/mips/
11354 F:      arch/mips/
11355 F:      drivers/platform/mips/
11356
11357 MIPS BOSTON DEVELOPMENT BOARD
11358 M:      Paul Burton <paulburton@kernel.org>
11359 L:      linux-mips@vger.kernel.org
11360 S:      Maintained
11361 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11362 F:      arch/mips/boot/dts/img/boston.dts
11363 F:      arch/mips/configs/generic/board-boston.config
11364 F:      drivers/clk/imgtec/clk-boston.c
11365 F:      include/dt-bindings/clock/boston-clock.h
11366
11367 MIPS GENERIC PLATFORM
11368 M:      Paul Burton <paulburton@kernel.org>
11369 L:      linux-mips@vger.kernel.org
11370 S:      Supported
11371 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11372 F:      arch/mips/generic/
11373 F:      arch/mips/tools/generic-board-config.sh
11374
11375 MIPS RINT INSTRUCTION EMULATION
11376 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11377 L:      linux-mips@vger.kernel.org
11378 S:      Supported
11379 F:      arch/mips/math-emu/dp_rint.c
11380 F:      arch/mips/math-emu/sp_rint.c
11381
11382 MIPS/LOONGSON1 ARCHITECTURE
11383 M:      Keguang Zhang <keguang.zhang@gmail.com>
11384 L:      linux-mips@vger.kernel.org
11385 S:      Maintained
11386 F:      arch/mips/include/asm/mach-loongson32/
11387 F:      arch/mips/loongson32/
11388 F:      drivers/*/*/*loongson1*
11389 F:      drivers/*/*loongson1*
11390
11391 MIPS/LOONGSON2EF ARCHITECTURE
11392 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11393 L:      linux-mips@vger.kernel.org
11394 S:      Maintained
11395 F:      arch/mips/include/asm/mach-loongson2ef/
11396 F:      arch/mips/loongson2ef/
11397 F:      drivers/*/*/*loongson2*
11398 F:      drivers/*/*loongson2*
11399
11400 MIPS/LOONGSON64 ARCHITECTURE
11401 M:      Huacai Chen <chenhc@lemote.com>
11402 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11403 L:      linux-mips@vger.kernel.org
11404 S:      Maintained
11405 F:      arch/mips/include/asm/mach-loongson64/
11406 F:      arch/mips/loongson64/
11407 F:      drivers/*/*/*loongson3*
11408 F:      drivers/*/*loongson3*
11409 F:      drivers/irqchip/irq-loongson*
11410 F:      drivers/platform/mips/cpu_hwmon.c
11411
11412 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11413 M:      Hans Verkuil <hverkuil@xs4all.nl>
11414 L:      linux-media@vger.kernel.org
11415 S:      Odd Fixes
11416 W:      https://linuxtv.org
11417 T:      git git://linuxtv.org/media_tree.git
11418 F:      drivers/media/radio/radio-miropcm20*
11419
11420 MMP SUPPORT
11421 R:      Lubomir Rintel <lkundrak@v3.sk>
11422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11423 S:      Odd Fixes
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11425 F:      arch/arm/boot/dts/mmp*
11426 F:      arch/arm/mach-mmp/
11427 F:      linux/soc/mmp/
11428
11429 MMP USB PHY DRIVERS
11430 R:      Lubomir Rintel <lkundrak@v3.sk>
11431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11432 S:      Maintained
11433 F:      drivers/phy/marvell/phy-mmp3-usb.c
11434 F:      drivers/phy/marvell/phy-pxa-usb.c
11435
11436 MMU GATHER AND TLB INVALIDATION
11437 M:      Will Deacon <will@kernel.org>
11438 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11439 M:      Andrew Morton <akpm@linux-foundation.org>
11440 M:      Nick Piggin <npiggin@gmail.com>
11441 M:      Peter Zijlstra <peterz@infradead.org>
11442 L:      linux-arch@vger.kernel.org
11443 L:      linux-mm@kvack.org
11444 S:      Maintained
11445 F:      arch/*/include/asm/tlb.h
11446 F:      include/asm-generic/tlb.h
11447 F:      mm/mmu_gather.c
11448
11449 MN88472 MEDIA DRIVER
11450 M:      Antti Palosaari <crope@iki.fi>
11451 L:      linux-media@vger.kernel.org
11452 S:      Maintained
11453 W:      https://linuxtv.org
11454 W:      http://palosaari.fi/linux/
11455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11456 F:      drivers/media/dvb-frontends/mn88472*
11457
11458 MN88473 MEDIA DRIVER
11459 M:      Antti Palosaari <crope@iki.fi>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 W:      https://linuxtv.org
11463 W:      http://palosaari.fi/linux/
11464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11465 F:      drivers/media/dvb-frontends/mn88473*
11466
11467 MODULE SUPPORT
11468 M:      Jessica Yu <jeyu@kernel.org>
11469 S:      Maintained
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11471 F:      include/linux/module.h
11472 F:      kernel/module.c
11473
11474 MONOLITHIC POWER SYSTEM PMIC DRIVER
11475 M:      Saravanan Sekar <sravanhome@gmail.com>
11476 S:      Maintained
11477 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11478 F:      drivers/regulator/mp5416.c
11479 F:      drivers/regulator/mpq7920.c
11480 F:      drivers/regulator/mpq7920.h
11481
11482 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11483 S:      Orphan
11484 W:      http://popies.net/meye/
11485 F:      Documentation/userspace-api/media/drivers/meye*
11486 F:      drivers/media/pci/meye/
11487 F:      include/uapi/linux/meye.h
11488
11489 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11490 M:      Jiri Slaby <jirislaby@gmail.com>
11491 S:      Maintained
11492 F:      Documentation/driver-api/serial/moxa-smartio.rst
11493 F:      drivers/tty/mxser.*
11494
11495 MR800 AVERMEDIA USB FM RADIO DRIVER
11496 M:      Alexey Klimov <klimov.linux@gmail.com>
11497 L:      linux-media@vger.kernel.org
11498 S:      Maintained
11499 T:      git git://linuxtv.org/media_tree.git
11500 F:      drivers/media/radio/radio-mr800.c
11501
11502 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11503 M:      Alan Ott <alan@signal11.us>
11504 L:      linux-wpan@vger.kernel.org
11505 S:      Maintained
11506 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11507 F:      drivers/net/ieee802154/mrf24j40.c
11508
11509 MSI LAPTOP SUPPORT
11510 M:      "Lee, Chun-Yi" <jlee@suse.com>
11511 L:      platform-driver-x86@vger.kernel.org
11512 S:      Maintained
11513 F:      drivers/platform/x86/msi-laptop.c
11514
11515 MSI WMI SUPPORT
11516 L:      platform-driver-x86@vger.kernel.org
11517 S:      Orphan
11518 F:      drivers/platform/x86/msi-wmi.c
11519
11520 MSI001 MEDIA DRIVER
11521 M:      Antti Palosaari <crope@iki.fi>
11522 L:      linux-media@vger.kernel.org
11523 S:      Maintained
11524 W:      https://linuxtv.org
11525 W:      http://palosaari.fi/linux/
11526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11527 T:      git git://linuxtv.org/anttip/media_tree.git
11528 F:      drivers/media/tuners/msi001*
11529
11530 MSI2500 MEDIA DRIVER
11531 M:      Antti Palosaari <crope@iki.fi>
11532 L:      linux-media@vger.kernel.org
11533 S:      Maintained
11534 W:      https://linuxtv.org
11535 W:      http://palosaari.fi/linux/
11536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11537 T:      git git://linuxtv.org/anttip/media_tree.git
11538 F:      drivers/media/usb/msi2500/
11539
11540 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11541 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11542 L:      linux-mtd@lists.infradead.org
11543 S:      Maintained
11544 F:      drivers/mtd/devices/docg3*
11545
11546 MT9M032 APTINA SENSOR DRIVER
11547 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11548 L:      linux-media@vger.kernel.org
11549 S:      Maintained
11550 T:      git git://linuxtv.org/media_tree.git
11551 F:      drivers/media/i2c/mt9m032.c
11552 F:      include/media/i2c/mt9m032.h
11553
11554 MT9P031 APTINA CAMERA SENSOR
11555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11556 L:      linux-media@vger.kernel.org
11557 S:      Maintained
11558 T:      git git://linuxtv.org/media_tree.git
11559 F:      drivers/media/i2c/mt9p031.c
11560 F:      include/media/i2c/mt9p031.h
11561
11562 MT9T001 APTINA CAMERA SENSOR
11563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11564 L:      linux-media@vger.kernel.org
11565 S:      Maintained
11566 T:      git git://linuxtv.org/media_tree.git
11567 F:      drivers/media/i2c/mt9t001.c
11568 F:      include/media/i2c/mt9t001.h
11569
11570 MT9T112 APTINA CAMERA SENSOR
11571 M:      Jacopo Mondi <jacopo@jmondi.org>
11572 L:      linux-media@vger.kernel.org
11573 S:      Odd Fixes
11574 T:      git git://linuxtv.org/media_tree.git
11575 F:      drivers/media/i2c/mt9t112.c
11576 F:      include/media/i2c/mt9t112.h
11577
11578 MT9V032 APTINA CAMERA SENSOR
11579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11580 L:      linux-media@vger.kernel.org
11581 S:      Maintained
11582 T:      git git://linuxtv.org/media_tree.git
11583 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11584 F:      drivers/media/i2c/mt9v032.c
11585 F:      include/media/i2c/mt9v032.h
11586
11587 MT9V111 APTINA CAMERA SENSOR
11588 M:      Jacopo Mondi <jacopo@jmondi.org>
11589 L:      linux-media@vger.kernel.org
11590 S:      Maintained
11591 T:      git git://linuxtv.org/media_tree.git
11592 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11593 F:      drivers/media/i2c/mt9v111.c
11594
11595 MULTIFUNCTION DEVICES (MFD)
11596 M:      Lee Jones <lee.jones@linaro.org>
11597 S:      Supported
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11599 F:      Documentation/devicetree/bindings/mfd/
11600 F:      drivers/mfd/
11601 F:      include/dt-bindings/mfd/
11602 F:      include/linux/mfd/
11603
11604 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11605 S:      Orphan
11606 F:      drivers/mmc/host/mmc_spi.c
11607 F:      include/linux/spi/mmc_spi.h
11608
11609 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11610 M:      Ulf Hansson <ulf.hansson@linaro.org>
11611 L:      linux-mmc@vger.kernel.org
11612 S:      Maintained
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11614 F:      Documentation/devicetree/bindings/mmc/
11615 F:      drivers/mmc/
11616 F:      include/linux/mmc/
11617 F:      include/uapi/linux/mmc/
11618
11619 MULTIPLEXER SUBSYSTEM
11620 M:      Peter Rosin <peda@axentia.se>
11621 S:      Maintained
11622 F:      Documentation/ABI/testing/sysfs-class-mux*
11623 F:      Documentation/devicetree/bindings/mux/
11624 F:      drivers/mux/
11625 F:      include/dt-bindings/mux/
11626 F:      include/linux/mux/
11627
11628 MULTITECH MULTIPORT CARD (ISICOM)
11629 S:      Orphan
11630 F:      drivers/tty/isicom.c
11631 F:      include/linux/isicom.h
11632
11633 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11634 M:      Bin Liu <b-liu@ti.com>
11635 L:      linux-usb@vger.kernel.org
11636 S:      Maintained
11637 F:      drivers/usb/musb/
11638
11639 MXL301RF MEDIA DRIVER
11640 M:      Akihiro Tsukada <tskd08@gmail.com>
11641 L:      linux-media@vger.kernel.org
11642 S:      Odd Fixes
11643 F:      drivers/media/tuners/mxl301rf*
11644
11645 MXL5007T MEDIA DRIVER
11646 M:      Michael Krufky <mkrufky@linuxtv.org>
11647 L:      linux-media@vger.kernel.org
11648 S:      Maintained
11649 W:      https://linuxtv.org
11650 W:      http://github.com/mkrufky
11651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11652 T:      git git://linuxtv.org/mkrufky/tuners.git
11653 F:      drivers/media/tuners/mxl5007t.*
11654
11655 MXSFB DRM DRIVER
11656 M:      Marek Vasut <marex@denx.de>
11657 M:      Stefan Agner <stefan@agner.ch>
11658 L:      dri-devel@lists.freedesktop.org
11659 S:      Supported
11660 T:      git git://anongit.freedesktop.org/drm/drm-misc
11661 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11662 F:      drivers/gpu/drm/mxsfb/
11663
11664 MYLEX DAC960 PCI RAID Controller
11665 M:      Hannes Reinecke <hare@kernel.org>
11666 L:      linux-scsi@vger.kernel.org
11667 S:      Supported
11668 F:      drivers/scsi/myrb.*
11669 F:      drivers/scsi/myrs.*
11670
11671 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11672 M:      Chris Lee <christopher.lee@cspi.com>
11673 L:      netdev@vger.kernel.org
11674 S:      Supported
11675 W:      https://www.cspi.com/ethernet-products/support/downloads/
11676 F:      drivers/net/ethernet/myricom/myri10ge/
11677
11678 NAND FLASH SUBSYSTEM
11679 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11680 R:      Richard Weinberger <richard@nod.at>
11681 L:      linux-mtd@lists.infradead.org
11682 S:      Maintained
11683 W:      http://www.linux-mtd.infradead.org/
11684 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11685 C:      irc://irc.oftc.net/mtd
11686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11687 F:      drivers/mtd/nand/
11688 F:      include/linux/mtd/*nand*.h
11689
11690 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11691 M:      Daniel Mack <zonque@gmail.com>
11692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11693 S:      Maintained
11694 W:      http://www.native-instruments.com
11695 F:      sound/usb/caiaq/
11696
11697 NATSEMI ETHERNET DRIVER (DP8381x)
11698 S:      Orphan
11699 F:      drivers/net/ethernet/natsemi/natsemi.c
11700
11701 NCR 5380 SCSI DRIVERS
11702 M:      Finn Thain <fthain@telegraphics.com.au>
11703 M:      Michael Schmitz <schmitzmic@gmail.com>
11704 L:      linux-scsi@vger.kernel.org
11705 S:      Maintained
11706 F:      Documentation/scsi/g_NCR5380.rst
11707 F:      drivers/scsi/NCR5380.*
11708 F:      drivers/scsi/arm/cumana_1.c
11709 F:      drivers/scsi/arm/oak.c
11710 F:      drivers/scsi/atari_scsi.*
11711 F:      drivers/scsi/dmx3191d.c
11712 F:      drivers/scsi/g_NCR5380.*
11713 F:      drivers/scsi/mac_scsi.*
11714 F:      drivers/scsi/sun3_scsi.*
11715 F:      drivers/scsi/sun3_scsi_vme.c
11716
11717 NCSI LIBRARY
11718 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11719 S:      Maintained
11720 F:      net/ncsi/
11721
11722 NCT6775 HARDWARE MONITOR DRIVER
11723 M:      Guenter Roeck <linux@roeck-us.net>
11724 L:      linux-hwmon@vger.kernel.org
11725 S:      Maintained
11726 F:      Documentation/hwmon/nct6775.rst
11727 F:      drivers/hwmon/nct6775.c
11728
11729 NETDEVSIM
11730 M:      Jakub Kicinski <kuba@kernel.org>
11731 S:      Maintained
11732 F:      drivers/net/netdevsim/*
11733
11734 NETEM NETWORK EMULATOR
11735 M:      Stephen Hemminger <stephen@networkplumber.org>
11736 L:      netdev@vger.kernel.org
11737 S:      Maintained
11738 F:      net/sched/sch_netem.c
11739
11740 NETERION 10GbE DRIVERS (s2io/vxge)
11741 M:      Jon Mason <jdmason@kudzu.us>
11742 L:      netdev@vger.kernel.org
11743 S:      Supported
11744 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11745 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11746 F:      drivers/net/ethernet/neterion/
11747
11748 NETFILTER
11749 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11750 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11751 M:      Florian Westphal <fw@strlen.de>
11752 L:      netfilter-devel@vger.kernel.org
11753 L:      coreteam@netfilter.org
11754 S:      Maintained
11755 W:      http://www.netfilter.org/
11756 W:      http://www.iptables.org/
11757 W:      http://www.nftables.org/
11758 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11761 F:      include/linux/netfilter*
11762 F:      include/linux/netfilter/
11763 F:      include/net/netfilter/
11764 F:      include/uapi/linux/netfilter*
11765 F:      include/uapi/linux/netfilter/
11766 F:      net/*/netfilter.c
11767 F:      net/*/netfilter/
11768 F:      net/bridge/br_netfilter*.c
11769 F:      net/netfilter/
11770
11771 NETROM NETWORK LAYER
11772 M:      Ralf Baechle <ralf@linux-mips.org>
11773 L:      linux-hams@vger.kernel.org
11774 S:      Maintained
11775 W:      http://www.linux-ax25.org/
11776 F:      include/net/netrom.h
11777 F:      include/uapi/linux/netrom.h
11778 F:      net/netrom/
11779
11780 NETRONOME ETHERNET DRIVERS
11781 M:      Jakub Kicinski <kuba@kernel.org>
11782 L:      oss-drivers@netronome.com
11783 S:      Maintained
11784 F:      drivers/net/ethernet/netronome/
11785
11786 NETWORK BLOCK DEVICE (NBD)
11787 M:      Josef Bacik <josef@toxicpanda.com>
11788 L:      linux-block@vger.kernel.org
11789 L:      nbd@other.debian.org
11790 S:      Maintained
11791 F:      Documentation/admin-guide/blockdev/nbd.rst
11792 F:      drivers/block/nbd.c
11793 F:      include/trace/events/nbd.h
11794 F:      include/uapi/linux/nbd.h
11795
11796 NETWORK DROP MONITOR
11797 M:      Neil Horman <nhorman@tuxdriver.com>
11798 L:      netdev@vger.kernel.org
11799 S:      Maintained
11800 W:      https://fedorahosted.org/dropwatch/
11801 F:      include/net/drop_monitor.h
11802 F:      include/uapi/linux/net_dropmon.h
11803 F:      net/core/drop_monitor.c
11804
11805 NETWORKING DRIVERS
11806 M:      "David S. Miller" <davem@davemloft.net>
11807 M:      Jakub Kicinski <kuba@kernel.org>
11808 L:      netdev@vger.kernel.org
11809 S:      Maintained
11810 W:      http://www.linuxfoundation.org/en/Net
11811 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11814 F:      Documentation/devicetree/bindings/net/
11815 F:      drivers/net/
11816 F:      include/linux/etherdevice.h
11817 F:      include/linux/fcdevice.h
11818 F:      include/linux/fddidevice.h
11819 F:      include/linux/hippidevice.h
11820 F:      include/linux/if_*
11821 F:      include/linux/inetdevice.h
11822 F:      include/linux/netdevice.h
11823 F:      include/uapi/linux/if_*
11824 F:      include/uapi/linux/netdevice.h
11825
11826 NETWORKING DRIVERS (WIRELESS)
11827 M:      Kalle Valo <kvalo@codeaurora.org>
11828 L:      linux-wireless@vger.kernel.org
11829 S:      Maintained
11830 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11833 F:      Documentation/devicetree/bindings/net/wireless/
11834 F:      drivers/net/wireless/
11835
11836 NETWORKING [DSA]
11837 M:      Andrew Lunn <andrew@lunn.ch>
11838 M:      Vivien Didelot <vivien.didelot@gmail.com>
11839 M:      Florian Fainelli <f.fainelli@gmail.com>
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/net/dsa/
11842 F:      drivers/net/dsa/
11843 F:      include/linux/dsa/
11844 F:      include/linux/platform_data/dsa.h
11845 F:      include/net/dsa.h
11846 F:      net/dsa/
11847
11848 NETWORKING [GENERAL]
11849 M:      "David S. Miller" <davem@davemloft.net>
11850 M:      Jakub Kicinski <kuba@kernel.org>
11851 L:      netdev@vger.kernel.org
11852 S:      Maintained
11853 W:      http://www.linuxfoundation.org/en/Net
11854 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11855 B:      mailto:netdev@vger.kernel.org
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11858 F:      Documentation/networking/
11859 F:      include/linux/in.h
11860 F:      include/linux/net.h
11861 F:      include/linux/netdevice.h
11862 F:      include/net/
11863 F:      include/uapi/linux/in.h
11864 F:      include/uapi/linux/net.h
11865 F:      include/uapi/linux/net_namespace.h
11866 F:      include/uapi/linux/netdevice.h
11867 F:      lib/net_utils.c
11868 F:      lib/random32.c
11869 F:      net/
11870 F:      tools/testing/selftests/net/
11871
11872 NETWORKING [IPSEC]
11873 M:      Steffen Klassert <steffen.klassert@secunet.com>
11874 M:      Herbert Xu <herbert@gondor.apana.org.au>
11875 M:      "David S. Miller" <davem@davemloft.net>
11876 L:      netdev@vger.kernel.org
11877 S:      Maintained
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11880 F:      include/net/xfrm.h
11881 F:      include/uapi/linux/xfrm.h
11882 F:      net/ipv4/ah4.c
11883 F:      net/ipv4/esp4*
11884 F:      net/ipv4/ip_vti.c
11885 F:      net/ipv4/ipcomp.c
11886 F:      net/ipv4/xfrm*
11887 F:      net/ipv6/ah6.c
11888 F:      net/ipv6/esp6*
11889 F:      net/ipv6/ip6_vti.c
11890 F:      net/ipv6/ipcomp6.c
11891 F:      net/ipv6/xfrm*
11892 F:      net/key/
11893 F:      net/xfrm/
11894
11895 NETWORKING [IPv4/IPv6]
11896 M:      "David S. Miller" <davem@davemloft.net>
11897 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11898 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11899 L:      netdev@vger.kernel.org
11900 S:      Maintained
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11902 F:      arch/x86/net/*
11903 F:      include/net/ip*
11904 F:      net/ipv4/
11905 F:      net/ipv6/
11906
11907 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11908 M:      Paul Moore <paul@paul-moore.com>
11909 L:      netdev@vger.kernel.org
11910 L:      linux-security-module@vger.kernel.org
11911 S:      Maintained
11912 W:      https://github.com/netlabel
11913 F:      Documentation/netlabel/
11914 F:      include/net/calipso.h
11915 F:      include/net/cipso_ipv4.h
11916 F:      include/net/netlabel.h
11917 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11918 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11919 F:      net/ipv4/cipso_ipv4.c
11920 F:      net/ipv6/calipso.c
11921 F:      net/netfilter/xt_CONNSECMARK.c
11922 F:      net/netfilter/xt_SECMARK.c
11923 F:      net/netlabel/
11924
11925 NETWORKING [MPTCP]
11926 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11927 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11928 L:      netdev@vger.kernel.org
11929 L:      mptcp@lists.01.org
11930 S:      Maintained
11931 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11932 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11933 F:      include/net/mptcp.h
11934 F:      include/uapi/linux/mptcp.h
11935 F:      net/mptcp/
11936 F:      tools/testing/selftests/net/mptcp/
11937
11938 NETWORKING [TCP]
11939 M:      Eric Dumazet <edumazet@google.com>
11940 L:      netdev@vger.kernel.org
11941 S:      Maintained
11942 F:      include/linux/tcp.h
11943 F:      include/net/tcp.h
11944 F:      include/trace/events/tcp.h
11945 F:      include/uapi/linux/tcp.h
11946 F:      net/ipv4/syncookies.c
11947 F:      net/ipv4/tcp*.c
11948 F:      net/ipv6/syncookies.c
11949 F:      net/ipv6/tcp*.c
11950
11951 NETWORKING [TLS]
11952 M:      Boris Pismenny <borisp@mellanox.com>
11953 M:      Aviad Yehezkel <aviadye@mellanox.com>
11954 M:      John Fastabend <john.fastabend@gmail.com>
11955 M:      Daniel Borkmann <daniel@iogearbox.net>
11956 M:      Jakub Kicinski <kuba@kernel.org>
11957 L:      netdev@vger.kernel.org
11958 S:      Maintained
11959 F:      include/net/tls.h
11960 F:      include/uapi/linux/tls.h
11961 F:      net/tls/*
11962
11963 NETWORKING [WIRELESS]
11964 L:      linux-wireless@vger.kernel.org
11965 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11966
11967 NETXEN (1/10) GbE SUPPORT
11968 M:      Manish Chopra <manishc@marvell.com>
11969 M:      Rahul Verma <rahulv@marvell.com>
11970 M:      GR-Linux-NIC-Dev@marvell.com
11971 L:      netdev@vger.kernel.org
11972 S:      Supported
11973 F:      drivers/net/ethernet/qlogic/netxen/
11974
11975 NET_FAILOVER MODULE
11976 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11977 L:      netdev@vger.kernel.org
11978 S:      Supported
11979 F:      Documentation/networking/net_failover.rst
11980 F:      drivers/net/net_failover.c
11981 F:      include/net/net_failover.h
11982
11983 NEXTHOP
11984 M:      David Ahern <dsahern@kernel.org>
11985 L:      netdev@vger.kernel.org
11986 S:      Maintained
11987 F:      include/net/netns/nexthop.h
11988 F:      include/net/nexthop.h
11989 F:      include/uapi/linux/nexthop.h
11990 F:      net/ipv4/nexthop.c
11991
11992 NFC SUBSYSTEM
11993 L:      netdev@vger.kernel.org
11994 S:      Orphan
11995 F:      Documentation/devicetree/bindings/net/nfc/
11996 F:      drivers/nfc/
11997 F:      include/linux/platform_data/nfcmrvl.h
11998 F:      include/net/nfc/
11999 F:      include/uapi/linux/nfc.h
12000 F:      net/nfc/
12001
12002 NFS, SUNRPC, AND LOCKD CLIENTS
12003 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12004 M:      Anna Schumaker <anna.schumaker@netapp.com>
12005 L:      linux-nfs@vger.kernel.org
12006 S:      Maintained
12007 W:      http://client.linux-nfs.org
12008 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12009 F:      fs/lockd/
12010 F:      fs/nfs/
12011 F:      fs/nfs_common/
12012 F:      include/linux/lockd/
12013 F:      include/linux/nfs*
12014 F:      include/linux/sunrpc/
12015 F:      include/uapi/linux/nfs*
12016 F:      include/uapi/linux/sunrpc/
12017 F:      net/sunrpc/
12018
12019 NILFS2 FILESYSTEM
12020 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12021 L:      linux-nilfs@vger.kernel.org
12022 S:      Supported
12023 W:      https://nilfs.sourceforge.io/
12024 W:      https://nilfs.osdn.jp/
12025 T:      git git://github.com/konis/nilfs2.git
12026 F:      Documentation/filesystems/nilfs2.rst
12027 F:      fs/nilfs2/
12028 F:      include/trace/events/nilfs2.h
12029 F:      include/uapi/linux/nilfs2_api.h
12030 F:      include/uapi/linux/nilfs2_ondisk.h
12031
12032 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12033 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12034 S:      Maintained
12035 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12036 F:      Documentation/scsi/NinjaSCSI.rst
12037 F:      drivers/scsi/pcmcia/nsp_*
12038
12039 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12040 M:      GOTO Masanori <gotom@debian.or.jp>
12041 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12042 S:      Maintained
12043 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12044 F:      Documentation/scsi/NinjaSCSI.rst
12045 F:      drivers/scsi/nsp32*
12046
12047 NIOS2 ARCHITECTURE
12048 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12049 S:      Maintained
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12051 F:      arch/nios2/
12052
12053 NOHZ, DYNTICKS SUPPORT
12054 M:      Frederic Weisbecker <fweisbec@gmail.com>
12055 M:      Thomas Gleixner <tglx@linutronix.de>
12056 M:      Ingo Molnar <mingo@kernel.org>
12057 L:      linux-kernel@vger.kernel.org
12058 S:      Maintained
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12060 F:      include/linux/sched/nohz.h
12061 F:      include/linux/tick.h
12062 F:      kernel/time/tick*.*
12063
12064 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12065 M:      Pavel Machek <pavel@ucw.cz>
12066 M:      Sakari Ailus <sakari.ailus@iki.fi>
12067 L:      linux-media@vger.kernel.org
12068 S:      Maintained
12069 F:      drivers/media/i2c/ad5820.c
12070 F:      drivers/media/i2c/et8ek8
12071
12072 NOKIA N900 POWER SUPPLY DRIVERS
12073 R:      Pali Rohár <pali@kernel.org>
12074 F:      drivers/power/supply/bq2415x_charger.c
12075 F:      drivers/power/supply/bq27xxx_battery.c
12076 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12077 F:      drivers/power/supply/isp1704_charger.c
12078 F:      drivers/power/supply/rx51_battery.c
12079 F:      include/linux/power/bq2415x_charger.h
12080 F:      include/linux/power/bq27xxx_battery.h
12081
12082 NOLIBC HEADER FILE
12083 M:      Willy Tarreau <w@1wt.eu>
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12086 F:      tools/include/nolibc/
12087
12088 NSDEPS
12089 M:      Matthias Maennich <maennich@google.com>
12090 S:      Maintained
12091 F:      Documentation/core-api/symbol-namespaces.rst
12092 F:      scripts/nsdeps
12093
12094 NTB AMD DRIVER
12095 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12096 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12097 L:      linux-ntb@googlegroups.com
12098 S:      Supported
12099 F:      drivers/ntb/hw/amd/
12100
12101 NTB DRIVER CORE
12102 M:      Jon Mason <jdmason@kudzu.us>
12103 M:      Dave Jiang <dave.jiang@intel.com>
12104 M:      Allen Hubbe <allenbh@gmail.com>
12105 L:      linux-ntb@googlegroups.com
12106 S:      Supported
12107 W:      https://github.com/jonmason/ntb/wiki
12108 T:      git git://github.com/jonmason/ntb.git
12109 F:      drivers/net/ntb_netdev.c
12110 F:      drivers/ntb/
12111 F:      include/linux/ntb.h
12112 F:      include/linux/ntb_transport.h
12113 F:      tools/testing/selftests/ntb/
12114
12115 NTB IDT DRIVER
12116 M:      Serge Semin <fancer.lancer@gmail.com>
12117 L:      linux-ntb@googlegroups.com
12118 S:      Supported
12119 F:      drivers/ntb/hw/idt/
12120
12121 NTB INTEL DRIVER
12122 M:      Dave Jiang <dave.jiang@intel.com>
12123 L:      linux-ntb@googlegroups.com
12124 S:      Supported
12125 W:      https://github.com/davejiang/linux/wiki
12126 T:      git https://github.com/davejiang/linux.git
12127 F:      drivers/ntb/hw/intel/
12128
12129 NTFS FILESYSTEM
12130 M:      Anton Altaparmakov <anton@tuxera.com>
12131 L:      linux-ntfs-dev@lists.sourceforge.net
12132 S:      Supported
12133 W:      http://www.tuxera.com/
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12135 F:      Documentation/filesystems/ntfs.rst
12136 F:      fs/ntfs/
12137
12138 NUBUS SUBSYSTEM
12139 M:      Finn Thain <fthain@telegraphics.com.au>
12140 L:      linux-m68k@lists.linux-m68k.org
12141 S:      Maintained
12142 F:      arch/*/include/asm/nubus.h
12143 F:      drivers/nubus/
12144 F:      include/linux/nubus.h
12145 F:      include/uapi/linux/nubus.h
12146
12147 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12148 M:      Antonino Daplas <adaplas@gmail.com>
12149 L:      linux-fbdev@vger.kernel.org
12150 S:      Maintained
12151 F:      drivers/video/fbdev/nvidia/
12152 F:      drivers/video/fbdev/riva/
12153
12154 NVM EXPRESS DRIVER
12155 M:      Keith Busch <kbusch@kernel.org>
12156 M:      Jens Axboe <axboe@fb.com>
12157 M:      Christoph Hellwig <hch@lst.de>
12158 M:      Sagi Grimberg <sagi@grimberg.me>
12159 L:      linux-nvme@lists.infradead.org
12160 S:      Supported
12161 W:      http://git.infradead.org/nvme.git
12162 T:      git://git.infradead.org/nvme.git
12163 F:      drivers/nvme/host/
12164 F:      include/linux/nvme.h
12165 F:      include/uapi/linux/nvme_ioctl.h
12166
12167 NVM EXPRESS FC TRANSPORT DRIVERS
12168 M:      James Smart <james.smart@broadcom.com>
12169 L:      linux-nvme@lists.infradead.org
12170 S:      Supported
12171 F:      drivers/nvme/host/fc.c
12172 F:      drivers/nvme/target/fc.c
12173 F:      drivers/nvme/target/fcloop.c
12174 F:      include/linux/nvme-fc-driver.h
12175 F:      include/linux/nvme-fc.h
12176
12177 NVM EXPRESS TARGET DRIVER
12178 M:      Christoph Hellwig <hch@lst.de>
12179 M:      Sagi Grimberg <sagi@grimberg.me>
12180 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12181 L:      linux-nvme@lists.infradead.org
12182 S:      Supported
12183 W:      http://git.infradead.org/nvme.git
12184 T:      git://git.infradead.org/nvme.git
12185 F:      drivers/nvme/target/
12186
12187 NVMEM FRAMEWORK
12188 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12189 S:      Maintained
12190 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12191 F:      Documentation/devicetree/bindings/nvmem/
12192 F:      drivers/nvmem/
12193 F:      include/linux/nvmem-consumer.h
12194 F:      include/linux/nvmem-provider.h
12195
12196 NXP FSPI DRIVER
12197 M:      Ashish Kumar <ashish.kumar@nxp.com>
12198 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12199 L:      linux-spi@vger.kernel.org
12200 S:      Maintained
12201 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12202 F:      drivers/spi/spi-nxp-fspi.c
12203
12204 NXP FXAS21002C DRIVER
12205 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12206 L:      linux-iio@vger.kernel.org
12207 S:      Maintained
12208 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12209 F:      drivers/iio/gyro/fxas21002c.h
12210 F:      drivers/iio/gyro/fxas21002c_core.c
12211 F:      drivers/iio/gyro/fxas21002c_i2c.c
12212 F:      drivers/iio/gyro/fxas21002c_spi.c
12213
12214 NXP SGTL5000 DRIVER
12215 M:      Fabio Estevam <festevam@gmail.com>
12216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12217 S:      Maintained
12218 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12219 F:      sound/soc/codecs/sgtl5000*
12220
12221 NXP SJA1105 ETHERNET SWITCH DRIVER
12222 M:      Vladimir Oltean <olteanv@gmail.com>
12223 L:      linux-kernel@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/net/dsa/sja1105
12226
12227 NXP TDA998X DRM DRIVER
12228 M:      Russell King <linux@armlinux.org.uk>
12229 S:      Maintained
12230 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12231 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12232 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12233 F:      include/drm/i2c/tda998x.h
12234 F:      include/dt-bindings/display/tda998x.h
12235 K:      "nxp,tda998x"
12236
12237 NXP TFA9879 DRIVER
12238 M:      Peter Rosin <peda@axentia.se>
12239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12242 F:      sound/soc/codecs/tfa9879*
12243
12244 NXP-NCI NFC DRIVER
12245 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12246 R:      Charles Gorand <charles.gorand@effinnov.com>
12247 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12248 S:      Supported
12249 F:      drivers/nfc/nxp-nci
12250
12251 OBJAGG
12252 M:      Jiri Pirko <jiri@mellanox.com>
12253 L:      netdev@vger.kernel.org
12254 S:      Supported
12255 F:      include/linux/objagg.h
12256 F:      lib/objagg.c
12257 F:      lib/test_objagg.c
12258
12259 OBJTOOL
12260 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12261 M:      Peter Zijlstra <peterz@infradead.org>
12262 S:      Supported
12263 F:      tools/objtool/
12264
12265 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12266 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12267 M:      Andrew Donnellan <ajd@linux.ibm.com>
12268 L:      linuxppc-dev@lists.ozlabs.org
12269 S:      Supported
12270 F:      Documentation/userspace-api/accelerators/ocxl.rst
12271 F:      arch/powerpc/include/asm/pnv-ocxl.h
12272 F:      arch/powerpc/platforms/powernv/ocxl.c
12273 F:      drivers/misc/ocxl/
12274 F:      include/misc/ocxl*
12275 F:      include/uapi/misc/ocxl.h
12276
12277 OMAP AUDIO SUPPORT
12278 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12279 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12281 L:      linux-omap@vger.kernel.org
12282 S:      Maintained
12283 F:      sound/soc/ti/n810.c
12284 F:      sound/soc/ti/omap*
12285 F:      sound/soc/ti/rx51.c
12286 F:      sound/soc/ti/sdma-pcm.*
12287
12288 OMAP CLOCK FRAMEWORK SUPPORT
12289 M:      Paul Walmsley <paul@pwsan.com>
12290 L:      linux-omap@vger.kernel.org
12291 S:      Maintained
12292 F:      arch/arm/*omap*/*clock*
12293
12294 OMAP DEVICE TREE SUPPORT
12295 M:      Benoît Cousson <bcousson@baylibre.com>
12296 M:      Tony Lindgren <tony@atomide.com>
12297 L:      linux-omap@vger.kernel.org
12298 L:      devicetree@vger.kernel.org
12299 S:      Maintained
12300 F:      arch/arm/boot/dts/*am3*
12301 F:      arch/arm/boot/dts/*am4*
12302 F:      arch/arm/boot/dts/*am5*
12303 F:      arch/arm/boot/dts/*dra7*
12304 F:      arch/arm/boot/dts/*omap*
12305 F:      arch/arm/boot/dts/logicpd-som-lv*
12306 F:      arch/arm/boot/dts/logicpd-torpedo*
12307
12308 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12309 L:      linux-omap@vger.kernel.org
12310 L:      linux-fbdev@vger.kernel.org
12311 S:      Orphan
12312 F:      Documentation/arm/omap/dss.rst
12313 F:      drivers/video/fbdev/omap2/
12314
12315 OMAP FRAMEBUFFER SUPPORT
12316 L:      linux-fbdev@vger.kernel.org
12317 L:      linux-omap@vger.kernel.org
12318 S:      Orphan
12319 F:      drivers/video/fbdev/omap/
12320
12321 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12322 M:      Roger Quadros <rogerq@ti.com>
12323 M:      Tony Lindgren <tony@atomide.com>
12324 L:      linux-omap@vger.kernel.org
12325 S:      Maintained
12326 F:      arch/arm/mach-omap2/*gpmc*
12327 F:      drivers/memory/omap-gpmc.c
12328
12329 OMAP GPIO DRIVER
12330 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12331 M:      Santosh Shilimkar <ssantosh@kernel.org>
12332 M:      Kevin Hilman <khilman@kernel.org>
12333 L:      linux-omap@vger.kernel.org
12334 S:      Maintained
12335 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12336 F:      drivers/gpio/gpio-omap.c
12337
12338 OMAP HARDWARE SPINLOCK SUPPORT
12339 M:      Ohad Ben-Cohen <ohad@wizery.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 F:      drivers/hwspinlock/omap_hwspinlock.c
12343
12344 OMAP HS MMC SUPPORT
12345 L:      linux-mmc@vger.kernel.org
12346 L:      linux-omap@vger.kernel.org
12347 S:      Orphan
12348 F:      drivers/mmc/host/omap_hsmmc.c
12349
12350 OMAP HWMOD DATA
12351 M:      Paul Walmsley <paul@pwsan.com>
12352 L:      linux-omap@vger.kernel.org
12353 S:      Maintained
12354 F:      arch/arm/mach-omap2/omap_hwmod*data*
12355
12356 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12357 M:      Benoît Cousson <bcousson@baylibre.com>
12358 L:      linux-omap@vger.kernel.org
12359 S:      Maintained
12360 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12361
12362 OMAP HWMOD SUPPORT
12363 M:      Benoît Cousson <bcousson@baylibre.com>
12364 M:      Paul Walmsley <paul@pwsan.com>
12365 L:      linux-omap@vger.kernel.org
12366 S:      Maintained
12367 F:      arch/arm/mach-omap2/omap_hwmod.*
12368
12369 OMAP I2C DRIVER
12370 M:      Vignesh R <vigneshr@ti.com>
12371 L:      linux-omap@vger.kernel.org
12372 L:      linux-i2c@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12375 F:      drivers/i2c/busses/i2c-omap.c
12376
12377 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12378 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12379 L:      linux-media@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12382 F:      drivers/media/platform/omap3isp/
12383 F:      drivers/staging/media/omap4iss/
12384
12385 OMAP MMC SUPPORT
12386 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12387 L:      linux-omap@vger.kernel.org
12388 S:      Odd Fixes
12389 F:      drivers/mmc/host/omap.c
12390
12391 OMAP POWER MANAGEMENT SUPPORT
12392 M:      Kevin Hilman <khilman@kernel.org>
12393 L:      linux-omap@vger.kernel.org
12394 S:      Maintained
12395 F:      arch/arm/*omap*/*pm*
12396 F:      drivers/cpufreq/omap-cpufreq.c
12397
12398 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12399 M:      Rajendra Nayak <rnayak@codeaurora.org>
12400 M:      Paul Walmsley <paul@pwsan.com>
12401 L:      linux-omap@vger.kernel.org
12402 S:      Maintained
12403 F:      arch/arm/mach-omap2/prm*
12404
12405 OMAP RANDOM NUMBER GENERATOR SUPPORT
12406 M:      Deepak Saxena <dsaxena@plexity.net>
12407 S:      Maintained
12408 F:      drivers/char/hw_random/omap-rng.c
12409
12410 OMAP USB SUPPORT
12411 L:      linux-usb@vger.kernel.org
12412 L:      linux-omap@vger.kernel.org
12413 S:      Orphan
12414 F:      arch/arm/*omap*/usb*
12415 F:      drivers/usb/*/*omap*
12416
12417 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12418 M:      Mark Jackson <mpfj@newflow.co.uk>
12419 L:      linux-omap@vger.kernel.org
12420 S:      Maintained
12421 F:      arch/arm/boot/dts/am335x-nano.dts
12422
12423 OMAP1 SUPPORT
12424 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12425 M:      Tony Lindgren <tony@atomide.com>
12426 L:      linux-omap@vger.kernel.org
12427 S:      Maintained
12428 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12430 F:      arch/arm/configs/omap1_defconfig
12431 F:      arch/arm/mach-omap1/
12432 F:      arch/arm/plat-omap/
12433 F:      drivers/i2c/busses/i2c-omap.c
12434 F:      include/linux/platform_data/ams-delta-fiq.h
12435 F:      include/linux/platform_data/i2c-omap.h
12436
12437 OMAP2+ SUPPORT
12438 M:      Tony Lindgren <tony@atomide.com>
12439 L:      linux-omap@vger.kernel.org
12440 S:      Maintained
12441 W:      http://www.muru.com/linux/omap/
12442 W:      http://linux.omap.com/
12443 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12445 F:      arch/arm/configs/omap2plus_defconfig
12446 F:      arch/arm/mach-omap2/
12447 F:      arch/arm/plat-omap/
12448 F:      drivers/bus/ti-sysc.c
12449 F:      drivers/i2c/busses/i2c-omap.c
12450 F:      drivers/irqchip/irq-omap-intc.c
12451 F:      drivers/mfd/*omap*.c
12452 F:      drivers/mfd/menelaus.c
12453 F:      drivers/mfd/palmas.c
12454 F:      drivers/mfd/tps65217.c
12455 F:      drivers/mfd/tps65218.c
12456 F:      drivers/mfd/tps65910.c
12457 F:      drivers/mfd/twl-core.[ch]
12458 F:      drivers/mfd/twl4030*.c
12459 F:      drivers/mfd/twl6030*.c
12460 F:      drivers/mfd/twl6040*.c
12461 F:      drivers/regulator/palmas-regulator*.c
12462 F:      drivers/regulator/pbias-regulator.c
12463 F:      drivers/regulator/tps65217-regulator.c
12464 F:      drivers/regulator/tps65218-regulator.c
12465 F:      drivers/regulator/tps65910-regulator.c
12466 F:      drivers/regulator/twl-regulator.c
12467 F:      drivers/regulator/twl6030-regulator.c
12468 F:      include/linux/platform_data/i2c-omap.h
12469 F:      include/linux/platform_data/ti-sysc.h
12470
12471 OMFS FILESYSTEM
12472 M:      Bob Copeland <me@bobcopeland.com>
12473 L:      linux-karma-devel@lists.sourceforge.net
12474 S:      Maintained
12475 F:      Documentation/filesystems/omfs.rst
12476 F:      fs/omfs/
12477
12478 OMNIKEY CARDMAN 4000 DRIVER
12479 M:      Harald Welte <laforge@gnumonks.org>
12480 S:      Maintained
12481 F:      drivers/char/pcmcia/cm4000_cs.c
12482 F:      include/linux/cm4000_cs.h
12483 F:      include/uapi/linux/cm4000_cs.h
12484
12485 OMNIKEY CARDMAN 4040 DRIVER
12486 M:      Harald Welte <laforge@gnumonks.org>
12487 S:      Maintained
12488 F:      drivers/char/pcmcia/cm4040_cs.*
12489
12490 OMNIVISION OV13858 SENSOR DRIVER
12491 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12492 L:      linux-media@vger.kernel.org
12493 S:      Maintained
12494 T:      git git://linuxtv.org/media_tree.git
12495 F:      drivers/media/i2c/ov13858.c
12496
12497 OMNIVISION OV2680 SENSOR DRIVER
12498 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12499 L:      linux-media@vger.kernel.org
12500 S:      Maintained
12501 T:      git git://linuxtv.org/media_tree.git
12502 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12503 F:      drivers/media/i2c/ov2680.c
12504
12505 OMNIVISION OV2685 SENSOR DRIVER
12506 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12507 L:      linux-media@vger.kernel.org
12508 S:      Maintained
12509 T:      git git://linuxtv.org/media_tree.git
12510 F:      drivers/media/i2c/ov2685.c
12511
12512 OMNIVISION OV2740 SENSOR DRIVER
12513 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12514 R:      Shawn Tu <shawnx.tu@intel.com>
12515 R:      Bingbu Cao <bingbu.cao@intel.com>
12516 L:      linux-media@vger.kernel.org
12517 S:      Maintained
12518 T:      git git://linuxtv.org/media_tree.git
12519 F:      drivers/media/i2c/ov2740.c
12520
12521 OMNIVISION OV5640 SENSOR DRIVER
12522 M:      Steve Longerbeam <slongerbeam@gmail.com>
12523 L:      linux-media@vger.kernel.org
12524 S:      Maintained
12525 T:      git git://linuxtv.org/media_tree.git
12526 F:      drivers/media/i2c/ov5640.c
12527
12528 OMNIVISION OV5647 SENSOR DRIVER
12529 M:      Luis Oliveira <lolivei@synopsys.com>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      drivers/media/i2c/ov5647.c
12534
12535 OMNIVISION OV5670 SENSOR DRIVER
12536 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12537 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12538 L:      linux-media@vger.kernel.org
12539 S:      Maintained
12540 T:      git git://linuxtv.org/media_tree.git
12541 F:      drivers/media/i2c/ov5670.c
12542
12543 OMNIVISION OV5675 SENSOR DRIVER
12544 M:      Shawn Tu <shawnx.tu@intel.com>
12545 L:      linux-media@vger.kernel.org
12546 S:      Maintained
12547 T:      git git://linuxtv.org/media_tree.git
12548 F:      drivers/media/i2c/ov5675.c
12549
12550 OMNIVISION OV5695 SENSOR DRIVER
12551 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 T:      git git://linuxtv.org/media_tree.git
12555 F:      drivers/media/i2c/ov5695.c
12556
12557 OMNIVISION OV7670 SENSOR DRIVER
12558 M:      Jonathan Corbet <corbet@lwn.net>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 T:      git git://linuxtv.org/media_tree.git
12562 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12563 F:      drivers/media/i2c/ov7670.c
12564
12565 OMNIVISION OV772x SENSOR DRIVER
12566 M:      Jacopo Mondi <jacopo@jmondi.org>
12567 L:      linux-media@vger.kernel.org
12568 S:      Odd fixes
12569 T:      git git://linuxtv.org/media_tree.git
12570 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12571 F:      drivers/media/i2c/ov772x.c
12572 F:      include/media/i2c/ov772x.h
12573
12574 OMNIVISION OV7740 SENSOR DRIVER
12575 M:      Wenyou Yang <wenyou.yang@microchip.com>
12576 L:      linux-media@vger.kernel.org
12577 S:      Maintained
12578 T:      git git://linuxtv.org/media_tree.git
12579 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12580 F:      drivers/media/i2c/ov7740.c
12581
12582 OMNIVISION OV8856 SENSOR DRIVER
12583 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12584 L:      linux-media@vger.kernel.org
12585 S:      Maintained
12586 T:      git git://linuxtv.org/media_tree.git
12587 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12588 F:      drivers/media/i2c/ov8856.c
12589
12590 OMNIVISION OV9640 SENSOR DRIVER
12591 M:      Petr Cvek <petrcvekcz@gmail.com>
12592 L:      linux-media@vger.kernel.org
12593 S:      Maintained
12594 F:      drivers/media/i2c/ov9640.*
12595
12596 OMNIVISION OV9650 SENSOR DRIVER
12597 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12598 R:      Akinobu Mita <akinobu.mita@gmail.com>
12599 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12600 L:      linux-media@vger.kernel.org
12601 S:      Maintained
12602 T:      git git://linuxtv.org/media_tree.git
12603 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12604 F:      drivers/media/i2c/ov9650.c
12605
12606 ONENAND FLASH DRIVER
12607 M:      Kyungmin Park <kyungmin.park@samsung.com>
12608 L:      linux-mtd@lists.infradead.org
12609 S:      Maintained
12610 F:      drivers/mtd/nand/onenand/
12611 F:      include/linux/mtd/onenand*.h
12612
12613 ONION OMEGA2+ BOARD
12614 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12615 L:      linux-mips@vger.kernel.org
12616 S:      Maintained
12617 F:      arch/mips/boot/dts/ralink/omega2p.dts
12618
12619 OP-TEE DRIVER
12620 M:      Jens Wiklander <jens.wiklander@linaro.org>
12621 L:      tee-dev@lists.linaro.org
12622 S:      Maintained
12623 F:      drivers/tee/optee/
12624
12625 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12626 M:      Sumit Garg <sumit.garg@linaro.org>
12627 L:      tee-dev@lists.linaro.org
12628 S:      Maintained
12629 F:      drivers/char/hw_random/optee-rng.c
12630
12631 OPA-VNIC DRIVER
12632 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12633 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12634 L:      linux-rdma@vger.kernel.org
12635 S:      Supported
12636 F:      drivers/infiniband/ulp/opa_vnic
12637
12638 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12639 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12640 M:      Frank Rowand <frowand.list@gmail.com>
12641 L:      devicetree@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12644 F:      Documentation/devicetree/overlay-notes.txt
12645 F:      drivers/of/overlay.c
12646 F:      drivers/of/resolver.c
12647 K:      of_overlay_notifier_
12648
12649 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12650 M:      Rob Herring <robh+dt@kernel.org>
12651 M:      Frank Rowand <frowand.list@gmail.com>
12652 L:      devicetree@vger.kernel.org
12653 S:      Maintained
12654 W:      http://www.devicetree.org/
12655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12656 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12657 F:      drivers/of/
12658 F:      include/linux/of*.h
12659 F:      scripts/dtc/
12660
12661 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12662 M:      Rob Herring <robh+dt@kernel.org>
12663 L:      devicetree@vger.kernel.org
12664 S:      Maintained
12665 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12667 F:      Documentation/devicetree/
12668 F:      arch/*/boot/dts/
12669 F:      include/dt-bindings/
12670
12671 OPENCORES I2C BUS DRIVER
12672 M:      Peter Korsgaard <peter@korsgaard.com>
12673 M:      Andrew Lunn <andrew@lunn.ch>
12674 L:      linux-i2c@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12677 F:      Documentation/i2c/busses/i2c-ocores.rst
12678 F:      drivers/i2c/busses/i2c-ocores.c
12679 F:      include/linux/platform_data/i2c-ocores.h
12680
12681 OPENRISC ARCHITECTURE
12682 M:      Jonas Bonn <jonas@southpole.se>
12683 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12684 M:      Stafford Horne <shorne@gmail.com>
12685 L:      openrisc@lists.librecores.org
12686 S:      Maintained
12687 W:      http://openrisc.io
12688 T:      git git://github.com/openrisc/linux.git
12689 F:      Documentation/devicetree/bindings/openrisc/
12690 F:      Documentation/openrisc/
12691 F:      arch/openrisc/
12692 F:      drivers/irqchip/irq-ompic.c
12693 F:      drivers/irqchip/irq-or1k-*
12694
12695 OPENVSWITCH
12696 M:      Pravin B Shelar <pshelar@ovn.org>
12697 L:      netdev@vger.kernel.org
12698 L:      dev@openvswitch.org
12699 S:      Maintained
12700 W:      http://openvswitch.org
12701 F:      include/uapi/linux/openvswitch.h
12702 F:      net/openvswitch/
12703
12704 OPERATING PERFORMANCE POINTS (OPP)
12705 M:      Viresh Kumar <vireshk@kernel.org>
12706 M:      Nishanth Menon <nm@ti.com>
12707 M:      Stephen Boyd <sboyd@kernel.org>
12708 L:      linux-pm@vger.kernel.org
12709 S:      Maintained
12710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12711 F:      Documentation/devicetree/bindings/opp/
12712 F:      Documentation/power/opp.rst
12713 F:      drivers/opp/
12714 F:      include/linux/pm_opp.h
12715
12716 OPL4 DRIVER
12717 M:      Clemens Ladisch <clemens@ladisch.de>
12718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12719 S:      Maintained
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12721 F:      sound/drivers/opl4/
12722
12723 OPROFILE
12724 M:      Robert Richter <rric@kernel.org>
12725 L:      oprofile-list@lists.sf.net
12726 S:      Maintained
12727 F:      arch/*/include/asm/oprofile*.h
12728 F:      arch/*/oprofile/
12729 F:      drivers/oprofile/
12730 F:      include/linux/oprofile.h
12731
12732 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12733 M:      Mark Fasheh <mark@fasheh.com>
12734 M:      Joel Becker <jlbec@evilplan.org>
12735 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12736 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12737 S:      Supported
12738 W:      http://ocfs2.wiki.kernel.org
12739 F:      Documentation/filesystems/dlmfs.rst
12740 F:      Documentation/filesystems/ocfs2.rst
12741 F:      fs/ocfs2/
12742
12743 ORANGEFS FILESYSTEM
12744 M:      Mike Marshall <hubcap@omnibond.com>
12745 R:      Martin Brandenburg <martin@omnibond.com>
12746 L:      devel@lists.orangefs.org
12747 S:      Supported
12748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12749 F:      Documentation/filesystems/orangefs.rst
12750 F:      fs/orangefs/
12751
12752 ORINOCO DRIVER
12753 L:      linux-wireless@vger.kernel.org
12754 S:      Orphan
12755 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12756 W:      http://www.nongnu.org/orinoco/
12757 F:      drivers/net/wireless/intersil/orinoco/
12758
12759 OV2659 OMNIVISION SENSOR DRIVER
12760 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12761 L:      linux-media@vger.kernel.org
12762 S:      Maintained
12763 W:      https://linuxtv.org
12764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12765 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12766 F:      drivers/media/i2c/ov2659.c
12767 F:      include/media/i2c/ov2659.h
12768
12769 OVERLAY FILESYSTEM
12770 M:      Miklos Szeredi <miklos@szeredi.hu>
12771 L:      linux-unionfs@vger.kernel.org
12772 S:      Supported
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12774 F:      Documentation/filesystems/overlayfs.rst
12775 F:      fs/overlayfs/
12776
12777 P54 WIRELESS DRIVER
12778 M:      Christian Lamparter <chunkeey@googlemail.com>
12779 L:      linux-wireless@vger.kernel.org
12780 S:      Maintained
12781 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12782 F:      drivers/net/wireless/intersil/p54/
12783
12784 PACKING
12785 M:      Vladimir Oltean <olteanv@gmail.com>
12786 L:      netdev@vger.kernel.org
12787 S:      Supported
12788 F:      Documentation/core-api/packing.rst
12789 F:      include/linux/packing.h
12790 F:      lib/packing.c
12791
12792 PADATA PARALLEL EXECUTION MECHANISM
12793 M:      Steffen Klassert <steffen.klassert@secunet.com>
12794 L:      linux-crypto@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/core-api/padata.rst
12797 F:      include/linux/padata.h
12798 F:      kernel/padata.c
12799
12800 PAGE POOL
12801 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12802 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12803 L:      netdev@vger.kernel.org
12804 S:      Supported
12805 F:      include/net/page_pool.h
12806 F:      net/core/page_pool.c
12807
12808 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12809 M:      Harald Welte <laforge@gnumonks.org>
12810 L:      platform-driver-x86@vger.kernel.org
12811 S:      Maintained
12812 F:      drivers/platform/x86/panasonic-laptop.c
12813
12814 PARALLAX PING IIO SENSOR DRIVER
12815 M:      Andreas Klinger <ak@it-klinger.de>
12816 L:      linux-iio@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12819 F:      drivers/iio/proximity/ping.c
12820
12821 PARALLEL LCD/KEYPAD PANEL DRIVER
12822 M:      Willy Tarreau <willy@haproxy.com>
12823 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12824 S:      Odd Fixes
12825 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12826 F:      drivers/auxdisplay/panel.c
12827
12828 PARALLEL PORT SUBSYSTEM
12829 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12830 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12831 L:      linux-parport@lists.infradead.org (subscribers-only)
12832 S:      Maintained
12833 F:      Documentation/driver-api/parport*.rst
12834 F:      drivers/char/ppdev.c
12835 F:      drivers/parport/
12836 F:      include/linux/parport*.h
12837 F:      include/uapi/linux/ppdev.h
12838
12839 PARAVIRT_OPS INTERFACE
12840 M:      Juergen Gross <jgross@suse.com>
12841 M:      Thomas Hellstrom <thellstrom@vmware.com>
12842 M:      "VMware, Inc." <pv-drivers@vmware.com>
12843 L:      virtualization@lists.linux-foundation.org
12844 S:      Supported
12845 F:      Documentation/virt/paravirt_ops.rst
12846 F:      arch/*/include/asm/paravirt*.h
12847 F:      arch/*/kernel/paravirt*
12848 F:      include/linux/hypervisor.h
12849
12850 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12851 M:      Tim Waugh <tim@cyberelk.net>
12852 L:      linux-parport@lists.infradead.org (subscribers-only)
12853 S:      Maintained
12854 F:      Documentation/admin-guide/blockdev/paride.rst
12855 F:      drivers/block/paride/
12856
12857 PARISC ARCHITECTURE
12858 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12859 M:      Helge Deller <deller@gmx.de>
12860 L:      linux-parisc@vger.kernel.org
12861 S:      Maintained
12862 W:      https://parisc.wiki.kernel.org
12863 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12866 F:      Documentation/parisc/
12867 F:      arch/parisc/
12868 F:      drivers/char/agp/parisc-agp.c
12869 F:      drivers/input/misc/hp_sdc_rtc.c
12870 F:      drivers/input/serio/gscps2.c
12871 F:      drivers/input/serio/hp_sdc*
12872 F:      drivers/parisc/
12873 F:      drivers/parport/parport_gsc.*
12874 F:      drivers/tty/serial/8250/8250_gsc.c
12875 F:      drivers/video/console/sti*
12876 F:      drivers/video/fbdev/sti*
12877 F:      drivers/video/logo/logo_parisc*
12878 F:      include/linux/hp_sdc.h
12879
12880 PARMAN
12881 M:      Jiri Pirko <jiri@mellanox.com>
12882 L:      netdev@vger.kernel.org
12883 S:      Supported
12884 F:      include/linux/parman.h
12885 F:      lib/parman.c
12886 F:      lib/test_parman.c
12887
12888 PC ENGINES APU BOARD DRIVER
12889 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12890 S:      Maintained
12891 F:      drivers/platform/x86/pcengines-apuv2.c
12892
12893 PC87360 HARDWARE MONITORING DRIVER
12894 M:      Jim Cromie <jim.cromie@gmail.com>
12895 L:      linux-hwmon@vger.kernel.org
12896 S:      Maintained
12897 F:      Documentation/hwmon/pc87360.rst
12898 F:      drivers/hwmon/pc87360.c
12899
12900 PC8736x GPIO DRIVER
12901 M:      Jim Cromie <jim.cromie@gmail.com>
12902 S:      Maintained
12903 F:      drivers/char/pc8736x_gpio.c
12904
12905 PC87427 HARDWARE MONITORING DRIVER
12906 M:      Jean Delvare <jdelvare@suse.com>
12907 L:      linux-hwmon@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/hwmon/pc87427.rst
12910 F:      drivers/hwmon/pc87427.c
12911
12912 PCA9532 LED DRIVER
12913 M:      Riku Voipio <riku.voipio@iki.fi>
12914 S:      Maintained
12915 F:      drivers/leds/leds-pca9532.c
12916 F:      include/linux/leds-pca9532.h
12917
12918 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12919 M:      Guenter Roeck <linux@roeck-us.net>
12920 L:      linux-i2c@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12923
12924 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12925 M:      Khalid Aziz <khalid@gonehiking.org>
12926 S:      Maintained
12927 F:      drivers/firmware/pcdp.*
12928
12929 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12930 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12931 L:      linux-pci@vger.kernel.org
12932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12935 F:      drivers/pci/controller/pci-aardvark.c
12936
12937 PCI DRIVER FOR ALTERA PCIE IP
12938 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12939 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12940 L:      linux-pci@vger.kernel.org
12941 S:      Supported
12942 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12943 F:      drivers/pci/controller/pcie-altera.c
12944
12945 PCI DRIVER FOR APPLIEDMICRO XGENE
12946 M:      Toan Le <toan@os.amperecomputing.com>
12947 L:      linux-pci@vger.kernel.org
12948 L:      linux-arm-kernel@lists.infradead.org
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12951 F:      drivers/pci/controller/pci-xgene.c
12952
12953 PCI DRIVER FOR ARM VERSATILE PLATFORM
12954 M:      Rob Herring <robh@kernel.org>
12955 L:      linux-pci@vger.kernel.org
12956 L:      linux-arm-kernel@lists.infradead.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12959 F:      drivers/pci/controller/pci-versatile.c
12960
12961 PCI DRIVER FOR ARMADA 8K
12962 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12963 L:      linux-pci@vger.kernel.org
12964 L:      linux-arm-kernel@lists.infradead.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12967 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12968
12969 PCI DRIVER FOR CADENCE PCIE IP
12970 M:      Tom Joseph <tjoseph@cadence.com>
12971 L:      linux-pci@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/cdns,*
12974 F:      drivers/pci/controller/cadence/
12975
12976 PCI DRIVER FOR FREESCALE LAYERSCAPE
12977 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12978 M:      Mingkai Hu <mingkai.hu@nxp.com>
12979 M:      Roy Zang <roy.zang@nxp.com>
12980 L:      linuxppc-dev@lists.ozlabs.org
12981 L:      linux-pci@vger.kernel.org
12982 L:      linux-arm-kernel@lists.infradead.org
12983 S:      Maintained
12984 F:      drivers/pci/controller/dwc/*layerscape*
12985
12986 PCI DRIVER FOR GENERIC OF HOSTS
12987 M:      Will Deacon <will@kernel.org>
12988 L:      linux-pci@vger.kernel.org
12989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12992 F:      drivers/pci/controller/pci-host-common.c
12993 F:      drivers/pci/controller/pci-host-generic.c
12994
12995 PCI DRIVER FOR IMX6
12996 M:      Richard Zhu <hongxing.zhu@nxp.com>
12997 M:      Lucas Stach <l.stach@pengutronix.de>
12998 L:      linux-pci@vger.kernel.org
12999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13002 F:      drivers/pci/controller/dwc/*imx6*
13003
13004 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13005 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13006 L:      linux-pci@vger.kernel.org
13007 S:      Supported
13008 F:      drivers/pci/controller/vmd.c
13009
13010 PCI DRIVER FOR MICROSEMI SWITCHTEC
13011 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13012 M:      Logan Gunthorpe <logang@deltatee.com>
13013 L:      linux-pci@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/ABI/testing/sysfs-class-switchtec
13016 F:      Documentation/driver-api/switchtec.rst
13017 F:      drivers/ntb/hw/mscc/
13018 F:      drivers/pci/switch/switchtec*
13019 F:      include/linux/switchtec.h
13020 F:      include/uapi/linux/switchtec_ioctl.h
13021
13022 PCI DRIVER FOR MOBIVEIL PCIE IP
13023 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13024 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13025 L:      linux-pci@vger.kernel.org
13026 S:      Supported
13027 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13028 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13029
13030 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13031 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13032 M:      Jason Cooper <jason@lakedaemon.net>
13033 L:      linux-pci@vger.kernel.org
13034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13035 S:      Maintained
13036 F:      drivers/pci/controller/*mvebu*
13037
13038 PCI DRIVER FOR NVIDIA TEGRA
13039 M:      Thierry Reding <thierry.reding@gmail.com>
13040 L:      linux-tegra@vger.kernel.org
13041 L:      linux-pci@vger.kernel.org
13042 S:      Supported
13043 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13044 F:      drivers/pci/controller/pci-tegra.c
13045
13046 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13047 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13048 L:      linux-pci@vger.kernel.org
13049 L:      linux-arm-kernel@lists.infradead.org
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13052 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13053
13054 PCI DRIVER FOR RENESAS R-CAR
13055 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13056 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13057 L:      linux-pci@vger.kernel.org
13058 L:      linux-renesas-soc@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/pci/controller/*rcar*
13061
13062 PCI DRIVER FOR SAMSUNG EXYNOS
13063 M:      Jingoo Han <jingoohan1@gmail.com>
13064 L:      linux-pci@vger.kernel.org
13065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13066 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13067 S:      Maintained
13068 F:      drivers/pci/controller/dwc/pci-exynos.c
13069
13070 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13071 M:      Jingoo Han <jingoohan1@gmail.com>
13072 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13073 L:      linux-pci@vger.kernel.org
13074 S:      Maintained
13075 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13076 F:      drivers/pci/controller/dwc/*designware*
13077
13078 PCI DRIVER FOR TI DRA7XX
13079 M:      Kishon Vijay Abraham I <kishon@ti.com>
13080 L:      linux-omap@vger.kernel.org
13081 L:      linux-pci@vger.kernel.org
13082 S:      Supported
13083 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13084 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13085
13086 PCI DRIVER FOR TI KEYSTONE
13087 M:      Murali Karicheri <m-karicheri2@ti.com>
13088 L:      linux-pci@vger.kernel.org
13089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13090 S:      Maintained
13091 F:      drivers/pci/controller/dwc/pci-keystone.c
13092
13093 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13094 M:      Linus Walleij <linus.walleij@linaro.org>
13095 L:      linux-pci@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13098 F:      drivers/pci/controller/pci-v3-semi.c
13099
13100 PCI ENDPOINT SUBSYSTEM
13101 M:      Kishon Vijay Abraham I <kishon@ti.com>
13102 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13103 L:      linux-pci@vger.kernel.org
13104 S:      Supported
13105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13106 F:      drivers/misc/pci_endpoint_test.c
13107 F:      drivers/pci/endpoint/
13108 F:      tools/pci/
13109
13110 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13111 M:      Russell Currey <ruscur@russell.cc>
13112 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13113 M:      Oliver O'Halloran <oohall@gmail.com>
13114 L:      linuxppc-dev@lists.ozlabs.org
13115 S:      Supported
13116 F:      Documentation/PCI/pci-error-recovery.rst
13117 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13118 F:      arch/powerpc/include/*/eeh*.h
13119 F:      arch/powerpc/kernel/eeh*.c
13120 F:      arch/powerpc/platforms/*/eeh*.c
13121 F:      drivers/pci/pcie/aer.c
13122 F:      drivers/pci/pcie/dpc.c
13123 F:      drivers/pci/pcie/err.c
13124
13125 PCI ERROR RECOVERY
13126 M:      Linas Vepstas <linasvepstas@gmail.com>
13127 L:      linux-pci@vger.kernel.org
13128 S:      Supported
13129 F:      Documentation/PCI/pci-error-recovery.rst
13130
13131 PCI MSI DRIVER FOR ALTERA MSI IP
13132 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13133 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13134 L:      linux-pci@vger.kernel.org
13135 S:      Supported
13136 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13137 F:      drivers/pci/controller/pcie-altera-msi.c
13138
13139 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13140 M:      Toan Le <toan@os.amperecomputing.com>
13141 L:      linux-pci@vger.kernel.org
13142 L:      linux-arm-kernel@lists.infradead.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13145 F:      drivers/pci/controller/pci-xgene-msi.c
13146
13147 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13148 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13149 R:      Rob Herring <robh@kernel.org>
13150 L:      linux-pci@vger.kernel.org
13151 S:      Supported
13152 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13154 F:      drivers/pci/controller/
13155
13156 PCI SUBSYSTEM
13157 M:      Bjorn Helgaas <bhelgaas@google.com>
13158 L:      linux-pci@vger.kernel.org
13159 S:      Supported
13160 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13162 F:      Documentation/PCI/
13163 F:      Documentation/devicetree/bindings/pci/
13164 F:      arch/x86/kernel/early-quirks.c
13165 F:      arch/x86/kernel/quirks.c
13166 F:      arch/x86/pci/
13167 F:      drivers/acpi/pci*
13168 F:      drivers/pci/
13169 F:      include/asm-generic/pci*
13170 F:      include/linux/of_pci.h
13171 F:      include/linux/pci*
13172 F:      include/uapi/linux/pci*
13173 F:      lib/pci*
13174
13175 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13176 M:      Jonathan Chocron <jonnyc@amazon.com>
13177 L:      linux-pci@vger.kernel.org
13178 S:      Maintained
13179 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13180 F:      drivers/pci/controller/dwc/pcie-al.c
13181
13182 PCIE DRIVER FOR AMLOGIC MESON
13183 M:      Yue Wang <yue.wang@Amlogic.com>
13184 L:      linux-pci@vger.kernel.org
13185 L:      linux-amlogic@lists.infradead.org
13186 S:      Maintained
13187 F:      drivers/pci/controller/dwc/pci-meson.c
13188
13189 PCIE DRIVER FOR AXIS ARTPEC
13190 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13191 L:      linux-arm-kernel@axis.com
13192 L:      linux-pci@vger.kernel.org
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13195 F:      drivers/pci/controller/dwc/*artpec*
13196
13197 PCIE DRIVER FOR CAVIUM THUNDERX
13198 M:      Robert Richter <rrichter@marvell.com>
13199 L:      linux-pci@vger.kernel.org
13200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13201 S:      Supported
13202 F:      drivers/pci/controller/pci-thunder-*
13203
13204 PCIE DRIVER FOR HISILICON
13205 M:      Zhou Wang <wangzhou1@hisilicon.com>
13206 L:      linux-pci@vger.kernel.org
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13209 F:      drivers/pci/controller/dwc/pcie-hisi.c
13210
13211 PCIE DRIVER FOR HISILICON KIRIN
13212 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13213 M:      Binghui Wang <wangbinghui@hisilicon.com>
13214 L:      linux-pci@vger.kernel.org
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13217 F:      drivers/pci/controller/dwc/pcie-kirin.c
13218
13219 PCIE DRIVER FOR HISILICON STB
13220 M:      Shawn Guo <shawn.guo@linaro.org>
13221 L:      linux-pci@vger.kernel.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13224 F:      drivers/pci/controller/dwc/pcie-histb.c
13225
13226 PCIE DRIVER FOR MEDIATEK
13227 M:      Ryder Lee <ryder.lee@mediatek.com>
13228 L:      linux-pci@vger.kernel.org
13229 L:      linux-mediatek@lists.infradead.org
13230 S:      Supported
13231 F:      Documentation/devicetree/bindings/pci/mediatek*
13232 F:      drivers/pci/controller/*mediatek*
13233
13234 PCIE DRIVER FOR QUALCOMM MSM
13235 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13236 L:      linux-pci@vger.kernel.org
13237 L:      linux-arm-msm@vger.kernel.org
13238 S:      Maintained
13239 F:      drivers/pci/controller/dwc/*qcom*
13240
13241 PCIE DRIVER FOR ROCKCHIP
13242 M:      Shawn Lin <shawn.lin@rock-chips.com>
13243 L:      linux-pci@vger.kernel.org
13244 L:      linux-rockchip@lists.infradead.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13247 F:      drivers/pci/controller/pcie-rockchip*
13248
13249 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13250 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13251 L:      linux-pci@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13254 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13255
13256 PCIE DRIVER FOR ST SPEAR13XX
13257 M:      Pratyush Anand <pratyush.anand@gmail.com>
13258 L:      linux-pci@vger.kernel.org
13259 S:      Maintained
13260 F:      drivers/pci/controller/dwc/*spear*
13261
13262 PCMCIA SUBSYSTEM
13263 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13264 S:      Odd Fixes
13265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13266 F:      Documentation/pcmcia/
13267 F:      drivers/pcmcia/
13268 F:      include/pcmcia/
13269 F:      tools/pcmcia/
13270
13271 PCNET32 NETWORK DRIVER
13272 M:      Don Fry <pcnet32@frontier.com>
13273 L:      netdev@vger.kernel.org
13274 S:      Maintained
13275 F:      drivers/net/ethernet/amd/pcnet32.c
13276
13277 PCRYPT PARALLEL CRYPTO ENGINE
13278 M:      Steffen Klassert <steffen.klassert@secunet.com>
13279 L:      linux-crypto@vger.kernel.org
13280 S:      Maintained
13281 F:      crypto/pcrypt.c
13282 F:      include/crypto/pcrypt.h
13283
13284 PEAQ WMI HOTKEYS DRIVER
13285 M:      Hans de Goede <hdegoede@redhat.com>
13286 L:      platform-driver-x86@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/platform/x86/peaq-wmi.c
13289
13290 PENSANDO ETHERNET DRIVERS
13291 M:      Shannon Nelson <snelson@pensando.io>
13292 M:      Pensando Drivers <drivers@pensando.io>
13293 L:      netdev@vger.kernel.org
13294 S:      Supported
13295 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13296 F:      drivers/net/ethernet/pensando/
13297
13298 PER-CPU MEMORY ALLOCATOR
13299 M:      Dennis Zhou <dennis@kernel.org>
13300 M:      Tejun Heo <tj@kernel.org>
13301 M:      Christoph Lameter <cl@linux.com>
13302 S:      Maintained
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13304 F:      arch/*/include/asm/percpu.h
13305 F:      include/linux/percpu*.h
13306 F:      mm/percpu*.c
13307
13308 PER-TASK DELAY ACCOUNTING
13309 M:      Balbir Singh <bsingharora@gmail.com>
13310 S:      Maintained
13311 F:      include/linux/delayacct.h
13312 F:      kernel/delayacct.c
13313
13314 PERFORMANCE EVENTS SUBSYSTEM
13315 M:      Peter Zijlstra <peterz@infradead.org>
13316 M:      Ingo Molnar <mingo@redhat.com>
13317 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13318 R:      Mark Rutland <mark.rutland@arm.com>
13319 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13320 R:      Jiri Olsa <jolsa@redhat.com>
13321 R:      Namhyung Kim <namhyung@kernel.org>
13322 L:      linux-kernel@vger.kernel.org
13323 S:      Supported
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13325 F:      arch/*/events/*
13326 F:      arch/*/events/*/*
13327 F:      arch/*/include/asm/perf_event.h
13328 F:      arch/*/kernel/*/*/perf_event*.c
13329 F:      arch/*/kernel/*/perf_event*.c
13330 F:      arch/*/kernel/perf_callchain.c
13331 F:      arch/*/kernel/perf_event*.c
13332 F:      include/linux/perf_event.h
13333 F:      include/uapi/linux/perf_event.h
13334 F:      kernel/events/*
13335 F:      tools/perf/
13336
13337 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13338 R:      John Garry <john.garry@huawei.com>
13339 R:      Will Deacon <will@kernel.org>
13340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13341 S:      Supported
13342 F:      tools/perf/pmu-events/arch/arm64/
13343
13344 PERSONALITY HANDLING
13345 M:      Christoph Hellwig <hch@infradead.org>
13346 L:      linux-abi-devel@lists.sourceforge.net
13347 S:      Maintained
13348 F:      include/linux/personality.h
13349 F:      include/uapi/linux/personality.h
13350
13351 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13352 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13353 L:      linux-input@vger.kernel.org
13354 S:      Maintained
13355 F:      Documentation/input/devices/pxrc.rst
13356 F:      drivers/input/joystick/pxrc.c
13357
13358 PHONET PROTOCOL
13359 M:      Remi Denis-Courmont <courmisch@gmail.com>
13360 S:      Supported
13361 F:      Documentation/networking/phonet.rst
13362 F:      include/linux/phonet.h
13363 F:      include/net/phonet/
13364 F:      include/uapi/linux/phonet.h
13365 F:      net/phonet/
13366
13367 PHRAM MTD DRIVER
13368 M:      Joern Engel <joern@lazybastard.org>
13369 L:      linux-mtd@lists.infradead.org
13370 S:      Maintained
13371 F:      drivers/mtd/devices/phram.c
13372
13373 PICOLCD HID DRIVER
13374 M:      Bruno Prémont <bonbons@linux-vserver.org>
13375 L:      linux-input@vger.kernel.org
13376 S:      Maintained
13377 F:      drivers/hid/hid-picolcd*
13378
13379 PICOXCELL SUPPORT
13380 M:      Jamie Iles <jamie@jamieiles.com>
13381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13382 S:      Supported
13383 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13384 F:      arch/arm/boot/dts/picoxcell*
13385 F:      arch/arm/mach-picoxcell/
13386 F:      drivers/crypto/picoxcell*
13387
13388 PIDFD API
13389 M:      Christian Brauner <christian@brauner.io>
13390 L:      linux-kernel@vger.kernel.org
13391 S:      Maintained
13392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13393 F:      samples/pidfd/
13394 F:      tools/testing/selftests/clone3/
13395 F:      tools/testing/selftests/pid_namespace/
13396 F:      tools/testing/selftests/pidfd/
13397 K:      (?i)pidfd
13398 K:      (?i)clone3
13399 K:      \b(clone_args|kernel_clone_args)\b
13400
13401 PIN CONTROL SUBSYSTEM
13402 M:      Linus Walleij <linus.walleij@linaro.org>
13403 L:      linux-gpio@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13406 F:      Documentation/devicetree/bindings/pinctrl/
13407 F:      Documentation/driver-api/pinctl.rst
13408 F:      drivers/pinctrl/
13409 F:      include/linux/pinctrl/
13410
13411 PIN CONTROLLER - FREESCALE
13412 M:      Dong Aisheng <aisheng.dong@nxp.com>
13413 M:      Fabio Estevam <festevam@gmail.com>
13414 M:      Shawn Guo <shawnguo@kernel.org>
13415 M:      Stefan Agner <stefan@agner.ch>
13416 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13417 L:      linux-gpio@vger.kernel.org
13418 S:      Maintained
13419 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13420 F:      drivers/pinctrl/freescale/
13421
13422 PIN CONTROLLER - INTEL
13423 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13424 M:      Andy Shevchenko <andy@kernel.org>
13425 S:      Maintained
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13427 F:      drivers/pinctrl/intel/
13428
13429 PIN CONTROLLER - MEDIATEK
13430 M:      Sean Wang <sean.wang@kernel.org>
13431 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13432 S:      Maintained
13433 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13434 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13435 F:      drivers/pinctrl/mediatek/
13436
13437 PIN CONTROLLER - MICROCHIP AT91
13438 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440 L:      linux-gpio@vger.kernel.org
13441 S:      Supported
13442 F:      drivers/gpio/gpio-sama5d2-piobu.c
13443 F:      drivers/pinctrl/pinctrl-at91*
13444
13445 PIN CONTROLLER - QUALCOMM
13446 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13447 L:      linux-arm-msm@vger.kernel.org
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13450 F:      drivers/pinctrl/qcom/
13451
13452 PIN CONTROLLER - RENESAS
13453 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13454 L:      linux-renesas-soc@vger.kernel.org
13455 S:      Maintained
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13457 F:      drivers/pinctrl/pinctrl-rz*
13458 F:      drivers/pinctrl/sh-pfc/
13459
13460 PIN CONTROLLER - SAMSUNG
13461 M:      Tomasz Figa <tomasz.figa@gmail.com>
13462 M:      Krzysztof Kozlowski <krzk@kernel.org>
13463 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13465 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13466 S:      Maintained
13467 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13469 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13470 F:      drivers/pinctrl/samsung/
13471 F:      include/dt-bindings/pinctrl/samsung.h
13472
13473 PIN CONTROLLER - SINGLE
13474 M:      Tony Lindgren <tony@atomide.com>
13475 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477 L:      linux-omap@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/pinctrl/pinctrl-single.c
13480
13481 PIN CONTROLLER - ST SPEAR
13482 M:      Viresh Kumar <vireshk@kernel.org>
13483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13484 S:      Maintained
13485 W:      http://www.st.com/spear
13486 F:      drivers/pinctrl/spear/
13487
13488 PISTACHIO SOC SUPPORT
13489 M:      James Hartley <james.hartley@sondrel.com>
13490 L:      linux-mips@vger.kernel.org
13491 S:      Odd Fixes
13492 F:      arch/mips/boot/dts/img/pistachio*
13493 F:      arch/mips/configs/pistachio*_defconfig
13494 F:      arch/mips/include/asm/mach-pistachio/
13495 F:      arch/mips/pistachio/
13496
13497 PKTCDVD DRIVER
13498 M:      linux-block@vger.kernel.org
13499 S:      Orphan
13500 F:      drivers/block/pktcdvd.c
13501 F:      include/linux/pktcdvd.h
13502 F:      include/uapi/linux/pktcdvd.h
13503
13504 PKUNITY SOC DRIVERS
13505 M:      Guan Xuetao <gxt@pku.edu.cn>
13506 S:      Maintained
13507 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13508 T:      git git://github.com/gxt/linux.git
13509 F:      drivers/i2c/busses/i2c-puv3.c
13510 F:      drivers/input/serio/i8042-unicore32io.h
13511 F:      drivers/rtc/rtc-puv3.c
13512 F:      drivers/video/fbdev/fb-puv3.c
13513
13514 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13515 M:      Tomasz Duszynski <tduszyns@gmail.com>
13516 S:      Maintained
13517 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13518 F:      drivers/iio/chemical/pms7003.c
13519
13520 PLX DMA DRIVER
13521 M:      Logan Gunthorpe <logang@deltatee.com>
13522 S:      Maintained
13523 F:      drivers/dma/plx_dma.c
13524
13525 PM-GRAPH UTILITY
13526 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13527 L:      linux-pm@vger.kernel.org
13528 S:      Supported
13529 W:      https://01.org/pm-graph
13530 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13531 T:      git git://github.com/intel/pm-graph
13532 F:      tools/power/pm-graph
13533
13534 PMBUS HARDWARE MONITORING DRIVERS
13535 M:      Guenter Roeck <linux@roeck-us.net>
13536 L:      linux-hwmon@vger.kernel.org
13537 S:      Maintained
13538 W:      http://hwmon.wiki.kernel.org/
13539 W:      http://www.roeck-us.net/linux/drivers/
13540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13541 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13542 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13543 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13544 F:      Documentation/hwmon/adm1275.rst
13545 F:      Documentation/hwmon/ibm-cffps.rst
13546 F:      Documentation/hwmon/ir35221.rst
13547 F:      Documentation/hwmon/lm25066.rst
13548 F:      Documentation/hwmon/ltc2978.rst
13549 F:      Documentation/hwmon/ltc3815.rst
13550 F:      Documentation/hwmon/max16064.rst
13551 F:      Documentation/hwmon/max20751.rst
13552 F:      Documentation/hwmon/max31785.rst
13553 F:      Documentation/hwmon/max34440.rst
13554 F:      Documentation/hwmon/max8688.rst
13555 F:      Documentation/hwmon/pmbus-core.rst
13556 F:      Documentation/hwmon/pmbus.rst
13557 F:      Documentation/hwmon/tps40422.rst
13558 F:      Documentation/hwmon/ucd9000.rst
13559 F:      Documentation/hwmon/ucd9200.rst
13560 F:      Documentation/hwmon/zl6100.rst
13561 F:      drivers/hwmon/pmbus/
13562 F:      include/linux/pmbus.h
13563
13564 PMC SIERRA MaxRAID DRIVER
13565 L:      linux-scsi@vger.kernel.org
13566 S:      Orphan
13567 W:      http://www.pmc-sierra.com/
13568 F:      drivers/scsi/pmcraid.*
13569
13570 PMC SIERRA PM8001 DRIVER
13571 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13572 L:      linux-scsi@vger.kernel.org
13573 S:      Supported
13574 F:      drivers/scsi/pm8001/
13575
13576 PNI RM3100 IIO DRIVER
13577 M:      Song Qiang <songqiang1304521@gmail.com>
13578 L:      linux-iio@vger.kernel.org
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13581 F:      drivers/iio/magnetometer/rm3100*
13582
13583 PNP SUPPORT
13584 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13585 L:      linux-acpi@vger.kernel.org
13586 S:      Maintained
13587 F:      drivers/pnp/
13588 F:      include/linux/pnp.h
13589
13590 POSIX CLOCKS and TIMERS
13591 M:      Thomas Gleixner <tglx@linutronix.de>
13592 L:      linux-kernel@vger.kernel.org
13593 S:      Maintained
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13595 F:      fs/timerfd.c
13596 F:      include/linux/time_namespace.h
13597 F:      include/linux/timer*
13598 F:      kernel/time/*timer*
13599 F:      kernel/time/namespace.c
13600
13601 POWER MANAGEMENT CORE
13602 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13603 L:      linux-pm@vger.kernel.org
13604 S:      Supported
13605 B:      https://bugzilla.kernel.org
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13607 F:      drivers/base/power/
13608 F:      drivers/powercap/
13609 F:      include/linux/intel_rapl.h
13610 F:      include/linux/pm.h
13611 F:      include/linux/pm_*
13612 F:      include/linux/powercap.h
13613 F:      kernel/configs/nopm.config
13614
13615 POWER STATE COORDINATION INTERFACE (PSCI)
13616 M:      Mark Rutland <mark.rutland@arm.com>
13617 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13618 L:      linux-arm-kernel@lists.infradead.org
13619 S:      Maintained
13620 F:      drivers/firmware/psci/
13621 F:      include/linux/psci.h
13622 F:      include/uapi/linux/psci.h
13623
13624 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13625 M:      Sebastian Reichel <sre@kernel.org>
13626 L:      linux-pm@vger.kernel.org
13627 S:      Maintained
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13629 F:      Documentation/ABI/testing/sysfs-class-power
13630 F:      Documentation/devicetree/bindings/power/supply/
13631 F:      drivers/power/supply/
13632 F:      include/linux/power_supply.h
13633
13634 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13635 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13636 L:      linuxppc-dev@lists.ozlabs.org
13637 S:      Maintained
13638 F:      drivers/char/powernv-op-panel.c
13639
13640 PPP OVER ATM (RFC 2364)
13641 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13642 S:      Maintained
13643 F:      include/uapi/linux/atmppp.h
13644 F:      net/atm/pppoatm.c
13645
13646 PPP OVER ETHERNET
13647 M:      Michal Ostrowski <mostrows@earthlink.net>
13648 S:      Maintained
13649 F:      drivers/net/ppp/pppoe.c
13650 F:      drivers/net/ppp/pppox.c
13651
13652 PPP OVER L2TP
13653 M:      James Chapman <jchapman@katalix.com>
13654 S:      Maintained
13655 F:      include/linux/if_pppol2tp.h
13656 F:      include/uapi/linux/if_pppol2tp.h
13657 F:      net/l2tp/l2tp_ppp.c
13658
13659 PPP PROTOCOL DRIVERS AND COMPRESSORS
13660 M:      Paul Mackerras <paulus@samba.org>
13661 L:      linux-ppp@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/net/ppp/ppp_*
13664
13665 PPS SUPPORT
13666 M:      Rodolfo Giometti <giometti@enneenne.com>
13667 L:      linuxpps@ml.enneenne.com (subscribers-only)
13668 S:      Maintained
13669 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13670 F:      Documentation/ABI/testing/sysfs-pps
13671 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13672 F:      Documentation/driver-api/pps.rst
13673 F:      drivers/pps/
13674 F:      include/linux/pps*.h
13675 F:      include/uapi/linux/pps.h
13676
13677 PPTP DRIVER
13678 M:      Dmitry Kozlov <xeb@mail.ru>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 W:      http://sourceforge.net/projects/accel-pptp
13682 F:      drivers/net/ppp/pptp.c
13683
13684 PRESSURE STALL INFORMATION (PSI)
13685 M:      Johannes Weiner <hannes@cmpxchg.org>
13686 S:      Maintained
13687 F:      include/linux/psi*
13688 F:      kernel/sched/psi.c
13689
13690 PRINTK
13691 M:      Petr Mladek <pmladek@suse.com>
13692 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13693 R:      Steven Rostedt <rostedt@goodmis.org>
13694 S:      Maintained
13695 F:      include/linux/printk.h
13696 F:      kernel/printk/
13697
13698 PRISM54 WIRELESS DRIVER
13699 M:      Luis Chamberlain <mcgrof@kernel.org>
13700 L:      linux-wireless@vger.kernel.org
13701 S:      Obsolete
13702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13703 F:      drivers/net/wireless/intersil/prism54/
13704
13705 PROC FILESYSTEM
13706 R:      Alexey Dobriyan <adobriyan@gmail.com>
13707 L:      linux-kernel@vger.kernel.org
13708 L:      linux-fsdevel@vger.kernel.org
13709 S:      Maintained
13710 F:      Documentation/filesystems/proc.rst
13711 F:      fs/proc/
13712 F:      include/linux/proc_fs.h
13713 F:      tools/testing/selftests/proc/
13714
13715 PROC SYSCTL
13716 M:      Luis Chamberlain <mcgrof@kernel.org>
13717 M:      Kees Cook <keescook@chromium.org>
13718 M:      Iurii Zaikin <yzaikin@google.com>
13719 L:      linux-kernel@vger.kernel.org
13720 L:      linux-fsdevel@vger.kernel.org
13721 S:      Maintained
13722 F:      fs/proc/proc_sysctl.c
13723 F:      include/linux/sysctl.h
13724 F:      kernel/sysctl-test.c
13725 F:      kernel/sysctl.c
13726 F:      tools/testing/selftests/sysctl/
13727
13728 PS3 NETWORK SUPPORT
13729 M:      Geoff Levand <geoff@infradead.org>
13730 L:      netdev@vger.kernel.org
13731 L:      linuxppc-dev@lists.ozlabs.org
13732 S:      Maintained
13733 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13734
13735 PS3 PLATFORM SUPPORT
13736 M:      Geoff Levand <geoff@infradead.org>
13737 L:      linuxppc-dev@lists.ozlabs.org
13738 S:      Maintained
13739 F:      arch/powerpc/boot/ps3*
13740 F:      arch/powerpc/include/asm/lv1call.h
13741 F:      arch/powerpc/include/asm/ps3*.h
13742 F:      arch/powerpc/platforms/ps3/
13743 F:      drivers/*/ps3*
13744 F:      drivers/ps3/
13745 F:      drivers/rtc/rtc-ps3.c
13746 F:      drivers/usb/host/*ps3.c
13747 F:      sound/ppc/snd_ps3*
13748
13749 PS3VRAM DRIVER
13750 M:      Jim Paris <jim@jtan.com>
13751 M:      Geoff Levand <geoff@infradead.org>
13752 L:      linuxppc-dev@lists.ozlabs.org
13753 S:      Maintained
13754 F:      drivers/block/ps3vram.c
13755
13756 PSAMPLE PACKET SAMPLING SUPPORT
13757 M:      Yotam Gigi <yotam.gi@gmail.com>
13758 S:      Maintained
13759 F:      include/net/psample.h
13760 F:      include/uapi/linux/psample.h
13761 F:      net/psample
13762
13763 PSTORE FILESYSTEM
13764 M:      Kees Cook <keescook@chromium.org>
13765 M:      Anton Vorontsov <anton@enomsg.org>
13766 M:      Colin Cross <ccross@android.com>
13767 M:      Tony Luck <tony.luck@intel.com>
13768 S:      Maintained
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13770 F:      Documentation/admin-guide/ramoops.rst
13771 F:      Documentation/admin-guide/pstore-blk.rst
13772 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13773 F:      drivers/acpi/apei/erst.c
13774 F:      drivers/firmware/efi/efi-pstore.c
13775 F:      fs/pstore/
13776 F:      include/linux/pstore*
13777 K:      \b(pstore|ramoops)
13778
13779 PTP HARDWARE CLOCK SUPPORT
13780 M:      Richard Cochran <richardcochran@gmail.com>
13781 L:      netdev@vger.kernel.org
13782 S:      Maintained
13783 W:      http://linuxptp.sourceforge.net/
13784 F:      Documentation/ABI/testing/sysfs-ptp
13785 F:      Documentation/driver-api/ptp.rst
13786 F:      drivers/net/phy/dp83640*
13787 F:      drivers/ptp/*
13788 F:      include/linux/ptp_cl*
13789
13790 PTRACE SUPPORT
13791 M:      Oleg Nesterov <oleg@redhat.com>
13792 S:      Maintained
13793 F:      arch/*/*/ptrace*.c
13794 F:      arch/*/include/asm/ptrace*.h
13795 F:      arch/*/ptrace*.c
13796 F:      include/asm-generic/syscall.h
13797 F:      include/linux/ptrace.h
13798 F:      include/linux/regset.h
13799 F:      include/linux/tracehook.h
13800 F:      include/uapi/linux/ptrace.h
13801 F:      include/uapi/linux/ptrace.h
13802 F:      kernel/ptrace.c
13803
13804 PULSE8-CEC DRIVER
13805 M:      Hans Verkuil <hverkuil@xs4all.nl>
13806 L:      linux-media@vger.kernel.org
13807 S:      Maintained
13808 T:      git git://linuxtv.org/media_tree.git
13809 F:      Documentation/admin-guide/media/pulse8-cec.rst
13810 F:      drivers/media/cec/usb/pulse8/
13811
13812 PVRUSB2 VIDEO4LINUX DRIVER
13813 M:      Mike Isely <isely@pobox.com>
13814 L:      pvrusb2@isely.net       (subscribers-only)
13815 L:      linux-media@vger.kernel.org
13816 S:      Maintained
13817 W:      http://www.isely.net/pvrusb2/
13818 T:      git git://linuxtv.org/media_tree.git
13819 F:      Documentation/driver-api/media/drivers/pvrusb2*
13820 F:      drivers/media/usb/pvrusb2/
13821
13822 PWC WEBCAM DRIVER
13823 M:      Hans Verkuil <hverkuil@xs4all.nl>
13824 L:      linux-media@vger.kernel.org
13825 S:      Odd Fixes
13826 T:      git git://linuxtv.org/media_tree.git
13827 F:      drivers/media/usb/pwc/*
13828 F:      include/trace/events/pwc.h
13829
13830 PWM FAN DRIVER
13831 M:      Kamil Debski <kamil@wypas.org>
13832 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13833 L:      linux-hwmon@vger.kernel.org
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13836 F:      Documentation/hwmon/pwm-fan.rst
13837 F:      drivers/hwmon/pwm-fan.c
13838
13839 PWM IR Transmitter
13840 M:      Sean Young <sean@mess.org>
13841 L:      linux-media@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/media/rc/pwm-ir-tx.c
13844
13845 PWM SUBSYSTEM
13846 M:      Thierry Reding <thierry.reding@gmail.com>
13847 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13848 L:      linux-pwm@vger.kernel.org
13849 S:      Maintained
13850 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13852 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13853 F:      Documentation/devicetree/bindings/pwm/
13854 F:      Documentation/driver-api/pwm.rst
13855 F:      drivers/gpio/gpio-mvebu.c
13856 F:      drivers/pwm/
13857 F:      drivers/video/backlight/pwm_bl.c
13858 F:      include/linux/pwm.h
13859 F:      include/linux/pwm_backlight.h
13860 K:      pwm_(config|apply_state|ops)
13861
13862 PXA GPIO DRIVER
13863 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13864 L:      linux-gpio@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/gpio/gpio-pxa.c
13867
13868 PXA MMCI DRIVER
13869 S:      Orphan
13870
13871 PXA RTC DRIVER
13872 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13873 L:      linux-rtc@vger.kernel.org
13874 S:      Maintained
13875
13876 PXA2xx/PXA3xx SUPPORT
13877 M:      Daniel Mack <daniel@zonque.org>
13878 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13879 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13881 S:      Maintained
13882 T:      git git://github.com/hzhuang1/linux.git
13883 T:      git git://github.com/rjarzmik/linux.git
13884 F:      arch/arm/boot/dts/pxa*
13885 F:      arch/arm/mach-pxa/
13886 F:      drivers/dma/pxa*
13887 F:      drivers/pcmcia/pxa2xx*
13888 F:      drivers/pinctrl/pxa/
13889 F:      drivers/spi/spi-pxa2xx*
13890 F:      drivers/usb/gadget/udc/pxa2*
13891 F:      include/sound/pxa2xx-lib.h
13892 F:      sound/arm/pxa*
13893 F:      sound/soc/pxa/
13894
13895 QAT DRIVER
13896 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13897 L:      qat-linux@intel.com
13898 S:      Supported
13899 F:      drivers/crypto/qat/
13900
13901 QCOM AUDIO (ASoC) DRIVERS
13902 M:      Patrick Lai <plai@codeaurora.org>
13903 M:      Banajit Goswami <bgoswami@codeaurora.org>
13904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13905 S:      Supported
13906 F:      sound/soc/qcom/
13907
13908 QCOM IPA DRIVER
13909 M:      Alex Elder <elder@kernel.org>
13910 L:      netdev@vger.kernel.org
13911 S:      Supported
13912 F:      drivers/net/ipa/
13913
13914 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13915 M:      Gabriel Somlo <somlo@cmu.edu>
13916 M:      "Michael S. Tsirkin" <mst@redhat.com>
13917 L:      qemu-devel@nongnu.org
13918 S:      Maintained
13919 F:      drivers/firmware/qemu_fw_cfg.c
13920 F:      include/uapi/linux/qemu_fw_cfg.h
13921
13922 QIB DRIVER
13923 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13924 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13925 L:      linux-rdma@vger.kernel.org
13926 S:      Supported
13927 F:      drivers/infiniband/hw/qib/
13928
13929 QLOGIC QL41xxx FCOE DRIVER
13930 M:      QLogic-Storage-Upstream@cavium.com
13931 L:      linux-scsi@vger.kernel.org
13932 S:      Supported
13933 F:      drivers/scsi/qedf/
13934
13935 QLOGIC QL41xxx ISCSI DRIVER
13936 M:      QLogic-Storage-Upstream@cavium.com
13937 L:      linux-scsi@vger.kernel.org
13938 S:      Supported
13939 F:      drivers/scsi/qedi/
13940
13941 QLOGIC QL4xxx ETHERNET DRIVER
13942 M:      Ariel Elior <aelior@marvell.com>
13943 M:      GR-everest-linux-l2@marvell.com
13944 L:      netdev@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/net/ethernet/qlogic/qed/
13947 F:      drivers/net/ethernet/qlogic/qede/
13948 F:      include/linux/qed/
13949
13950 QLOGIC QL4xxx RDMA DRIVER
13951 M:      Michal Kalderon <mkalderon@marvell.com>
13952 M:      Ariel Elior <aelior@marvell.com>
13953 L:      linux-rdma@vger.kernel.org
13954 S:      Supported
13955 F:      drivers/infiniband/hw/qedr/
13956 F:      include/uapi/rdma/qedr-abi.h
13957
13958 QLOGIC QLA1280 SCSI DRIVER
13959 M:      Michael Reed <mdr@sgi.com>
13960 L:      linux-scsi@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/scsi/qla1280.[ch]
13963
13964 QLOGIC QLA2XXX FC-SCSI DRIVER
13965 M:      Nilesh Javali <njavali@marvell.com>
13966 M:      GR-QLogic-Storage-Upstream@marvell.com
13967 L:      linux-scsi@vger.kernel.org
13968 S:      Supported
13969 F:      Documentation/scsi/LICENSE.qla2xxx
13970 F:      drivers/scsi/qla2xxx/
13971
13972 QLOGIC QLA3XXX NETWORK DRIVER
13973 M:      GR-Linux-NIC-Dev@marvell.com
13974 L:      netdev@vger.kernel.org
13975 S:      Supported
13976 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13977 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13978
13979 QLOGIC QLA4XXX iSCSI DRIVER
13980 M:      QLogic-Storage-Upstream@qlogic.com
13981 L:      linux-scsi@vger.kernel.org
13982 S:      Supported
13983 F:      Documentation/scsi/LICENSE.qla4xxx
13984 F:      drivers/scsi/qla4xxx/
13985
13986 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13987 M:      Shahed Shaikh <shshaikh@marvell.com>
13988 M:      Manish Chopra <manishc@marvell.com>
13989 M:      GR-Linux-NIC-Dev@marvell.com
13990 L:      netdev@vger.kernel.org
13991 S:      Supported
13992 F:      drivers/net/ethernet/qlogic/qlcnic/
13993
13994 QLOGIC QLGE 10Gb ETHERNET DRIVER
13995 M:      Manish Chopra <manishc@marvell.com>
13996 M:      GR-Linux-NIC-Dev@marvell.com
13997 L:      netdev@vger.kernel.org
13998 S:      Supported
13999 F:      drivers/staging/qlge/
14000
14001 QM1D1B0004 MEDIA DRIVER
14002 M:      Akihiro Tsukada <tskd08@gmail.com>
14003 L:      linux-media@vger.kernel.org
14004 S:      Odd Fixes
14005 F:      drivers/media/tuners/qm1d1b0004*
14006
14007 QM1D1C0042 MEDIA DRIVER
14008 M:      Akihiro Tsukada <tskd08@gmail.com>
14009 L:      linux-media@vger.kernel.org
14010 S:      Odd Fixes
14011 F:      drivers/media/tuners/qm1d1c0042*
14012
14013 QNX4 FILESYSTEM
14014 M:      Anders Larsen <al@alarsen.net>
14015 S:      Maintained
14016 W:      http://www.alarsen.net/linux/qnx4fs/
14017 F:      fs/qnx4/
14018 F:      include/uapi/linux/qnx4_fs.h
14019 F:      include/uapi/linux/qnxtypes.h
14020
14021 QORIQ DPAA2 FSL-MC BUS DRIVER
14022 M:      Stuart Yoder <stuyoder@gmail.com>
14023 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14024 L:      linux-kernel@vger.kernel.org
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14027 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14028 F:      drivers/bus/fsl-mc/
14029
14030 QT1010 MEDIA DRIVER
14031 M:      Antti Palosaari <crope@iki.fi>
14032 L:      linux-media@vger.kernel.org
14033 S:      Maintained
14034 W:      https://linuxtv.org
14035 W:      http://palosaari.fi/linux/
14036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14037 T:      git git://linuxtv.org/anttip/media_tree.git
14038 F:      drivers/media/tuners/qt1010*
14039
14040 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14041 M:      Kalle Valo <kvalo@codeaurora.org>
14042 L:      ath10k@lists.infradead.org
14043 S:      Supported
14044 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14046 F:      drivers/net/wireless/ath/ath10k/
14047
14048 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14049 M:      Kalle Valo <kvalo@codeaurora.org>
14050 L:      ath11k@lists.infradead.org
14051 S:      Supported
14052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14053 F:      drivers/net/wireless/ath/ath11k/
14054
14055 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14056 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14057 L:      linux-wireless@vger.kernel.org
14058 S:      Supported
14059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14060 F:      drivers/net/wireless/ath/ath9k/
14061
14062 QUALCOMM CAMERA SUBSYSTEM DRIVER
14063 M:      Todor Tomov <todor.too@gmail.com>
14064 L:      linux-media@vger.kernel.org
14065 S:      Maintained
14066 F:      Documentation/admin-guide/media/qcom_camss.rst
14067 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14068 F:      drivers/media/platform/qcom/camss/
14069
14070 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14071 M:      Niklas Cassel <nks@flawful.org>
14072 L:      linux-pm@vger.kernel.org
14073 L:      linux-arm-msm@vger.kernel.org
14074 S:      Maintained
14075 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14076 F:      drivers/power/avs/qcom-cpr.c
14077
14078 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14079 M:      Ilia Lin <ilia.lin@kernel.org>
14080 L:      linux-pm@vger.kernel.org
14081 S:      Maintained
14082 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14083 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14084
14085 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14086 M:      Timur Tabi <timur@kernel.org>
14087 L:      netdev@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/net/ethernet/qualcomm/emac/
14090
14091 QUALCOMM ETHQOS ETHERNET DRIVER
14092 M:      Vinod Koul <vkoul@kernel.org>
14093 L:      netdev@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14096 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14097
14098 QUALCOMM GENERIC INTERFACE I2C DRIVER
14099 M:      Alok Chauhan <alokc@codeaurora.org>
14100 L:      linux-i2c@vger.kernel.org
14101 L:      linux-arm-msm@vger.kernel.org
14102 S:      Supported
14103 F:      drivers/i2c/busses/i2c-qcom-geni.c
14104
14105 QUALCOMM HEXAGON ARCHITECTURE
14106 M:      Brian Cain <bcain@codeaurora.org>
14107 L:      linux-hexagon@vger.kernel.org
14108 S:      Supported
14109 F:      arch/hexagon/
14110
14111 QUALCOMM HIDMA DRIVER
14112 M:      Sinan Kaya <okaya@kernel.org>
14113 L:      linux-arm-kernel@lists.infradead.org
14114 L:      linux-arm-msm@vger.kernel.org
14115 L:      dmaengine@vger.kernel.org
14116 S:      Supported
14117 F:      drivers/dma/qcom/hidma*
14118
14119 QUALCOMM IOMMU
14120 M:      Rob Clark <robdclark@gmail.com>
14121 L:      iommu@lists.linux-foundation.org
14122 L:      linux-arm-msm@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/iommu/qcom_iommu.c
14125
14126 QUALCOMM RMNET DRIVER
14127 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14128 M:      Sean Tranchetti <stranche@codeaurora.org>
14129 L:      netdev@vger.kernel.org
14130 S:      Maintained
14131 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14132 F:      drivers/net/ethernet/qualcomm/rmnet/
14133 F:      include/linux/if_rmnet.h
14134
14135 QUALCOMM TSENS THERMAL DRIVER
14136 M:      Amit Kucheria <amit.kucheria@linaro.org>
14137 L:      linux-pm@vger.kernel.org
14138 L:      linux-arm-msm@vger.kernel.org
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14141 F:      drivers/thermal/qcom/
14142
14143 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14144 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14145 L:      linux-media@vger.kernel.org
14146 L:      linux-arm-msm@vger.kernel.org
14147 S:      Maintained
14148 T:      git git://linuxtv.org/media_tree.git
14149 F:      Documentation/devicetree/bindings/media/*venus*
14150 F:      drivers/media/platform/qcom/venus/
14151
14152 QUALCOMM WCN36XX WIRELESS DRIVER
14153 M:      Kalle Valo <kvalo@codeaurora.org>
14154 L:      wcn36xx@lists.infradead.org
14155 S:      Supported
14156 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14157 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14158 F:      drivers/net/wireless/ath/wcn36xx/
14159
14160 QUANTENNA QTNFMAC WIRELESS DRIVER
14161 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14162 R:      Sergey Matyukevich <geomatsi@gmail.com>
14163 L:      linux-wireless@vger.kernel.org
14164 S:      Maintained
14165 F:      drivers/net/wireless/quantenna
14166
14167 RADEON and AMDGPU DRM DRIVERS
14168 M:      Alex Deucher <alexander.deucher@amd.com>
14169 M:      Christian König <christian.koenig@amd.com>
14170 L:      amd-gfx@lists.freedesktop.org
14171 S:      Supported
14172 T:      git git://people.freedesktop.org/~agd5f/linux
14173 F:      drivers/gpu/drm/amd/
14174 F:      drivers/gpu/drm/radeon/
14175 F:      include/uapi/drm/amdgpu_drm.h
14176 F:      include/uapi/drm/radeon_drm.h
14177
14178 RADEON FRAMEBUFFER DISPLAY DRIVER
14179 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14180 L:      linux-fbdev@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/video/fbdev/aty/radeon*
14183 F:      include/uapi/linux/radeonfb.h
14184
14185 RADIOSHARK RADIO DRIVER
14186 M:      Hans Verkuil <hverkuil@xs4all.nl>
14187 L:      linux-media@vger.kernel.org
14188 S:      Maintained
14189 T:      git git://linuxtv.org/media_tree.git
14190 F:      drivers/media/radio/radio-shark.c
14191
14192 RADIOSHARK2 RADIO DRIVER
14193 M:      Hans Verkuil <hverkuil@xs4all.nl>
14194 L:      linux-media@vger.kernel.org
14195 S:      Maintained
14196 T:      git git://linuxtv.org/media_tree.git
14197 F:      drivers/media/radio/radio-shark2.c
14198 F:      drivers/media/radio/radio-tea5777.c
14199
14200 RADOS BLOCK DEVICE (RBD)
14201 M:      Ilya Dryomov <idryomov@gmail.com>
14202 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14203 L:      ceph-devel@vger.kernel.org
14204 S:      Supported
14205 W:      http://ceph.com/
14206 T:      git git://github.com/ceph/ceph-client.git
14207 F:      Documentation/ABI/testing/sysfs-bus-rbd
14208 F:      drivers/block/rbd.c
14209 F:      drivers/block/rbd_types.h
14210
14211 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14212 M:      Paul Mackerras <paulus@samba.org>
14213 L:      linux-fbdev@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/video/fbdev/aty/aty128fb.c
14216
14217 RAINSHADOW-CEC DRIVER
14218 M:      Hans Verkuil <hverkuil@xs4all.nl>
14219 L:      linux-media@vger.kernel.org
14220 S:      Maintained
14221 T:      git git://linuxtv.org/media_tree.git
14222 F:      drivers/media/cec/usb/rainshadow/
14223
14224 RALINK MIPS ARCHITECTURE
14225 M:      John Crispin <john@phrozen.org>
14226 L:      linux-mips@vger.kernel.org
14227 S:      Maintained
14228 F:      arch/mips/ralink
14229
14230 RALINK RT2X00 WIRELESS LAN DRIVER
14231 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14232 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14233 L:      linux-wireless@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/net/wireless/ralink/rt2x00/
14236
14237 RAMDISK RAM BLOCK DEVICE DRIVER
14238 M:      Jens Axboe <axboe@kernel.dk>
14239 S:      Maintained
14240 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14241 F:      drivers/block/brd.c
14242
14243 RANCHU VIRTUAL BOARD FOR MIPS
14244 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14245 L:      linux-mips@vger.kernel.org
14246 S:      Supported
14247 F:      arch/mips/configs/generic/board-ranchu.config
14248 F:      arch/mips/generic/board-ranchu.c
14249
14250 RANDOM NUMBER DRIVER
14251 M:      "Theodore Ts'o" <tytso@mit.edu>
14252 S:      Maintained
14253 F:      drivers/char/random.c
14254
14255 RAPIDIO SUBSYSTEM
14256 M:      Matt Porter <mporter@kernel.crashing.org>
14257 M:      Alexandre Bounine <alex.bou9@gmail.com>
14258 S:      Maintained
14259 F:      drivers/rapidio/
14260
14261 RAS INFRASTRUCTURE
14262 M:      Tony Luck <tony.luck@intel.com>
14263 M:      Borislav Petkov <bp@alien8.de>
14264 L:      linux-edac@vger.kernel.org
14265 S:      Maintained
14266 F:      Documentation/admin-guide/ras.rst
14267 F:      drivers/ras/
14268 F:      include/linux/ras.h
14269 F:      include/ras/ras_event.h
14270
14271 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14272 L:      linux-wireless@vger.kernel.org
14273 S:      Orphan
14274 F:      drivers/net/wireless/ray*
14275
14276 RCMM REMOTE CONTROLS DECODER
14277 M:      Patrick Lerda <patrick9876@free.fr>
14278 S:      Maintained
14279 F:      drivers/media/rc/ir-rcmm-decoder.c
14280
14281 RCUTORTURE TEST FRAMEWORK
14282 M:      "Paul E. McKenney" <paulmck@kernel.org>
14283 M:      Josh Triplett <josh@joshtriplett.org>
14284 R:      Steven Rostedt <rostedt@goodmis.org>
14285 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14286 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14287 L:      rcu@vger.kernel.org
14288 S:      Supported
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14290 F:      tools/testing/selftests/rcutorture
14291
14292 RDC R-321X SoC
14293 M:      Florian Fainelli <florian@openwrt.org>
14294 S:      Maintained
14295
14296 RDC R6040 FAST ETHERNET DRIVER
14297 M:      Florian Fainelli <f.fainelli@gmail.com>
14298 L:      netdev@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/net/ethernet/rdc/r6040.c
14301
14302 RDMAVT - RDMA verbs software
14303 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14304 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14305 L:      linux-rdma@vger.kernel.org
14306 S:      Supported
14307 F:      drivers/infiniband/sw/rdmavt
14308
14309 RDS - RELIABLE DATAGRAM SOCKETS
14310 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14311 L:      netdev@vger.kernel.org
14312 L:      linux-rdma@vger.kernel.org
14313 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14314 S:      Supported
14315 W:      https://oss.oracle.com/projects/rds/
14316 F:      Documentation/networking/rds.rst
14317 F:      net/rds/
14318
14319 RDT - RESOURCE ALLOCATION
14320 M:      Fenghua Yu <fenghua.yu@intel.com>
14321 M:      Reinette Chatre <reinette.chatre@intel.com>
14322 L:      linux-kernel@vger.kernel.org
14323 S:      Supported
14324 F:      Documentation/x86/resctrl*
14325 F:      arch/x86/include/asm/resctrl.h
14326 F:      arch/x86/kernel/cpu/resctrl/
14327 F:      tools/testing/selftests/resctrl/
14328
14329 READ-COPY UPDATE (RCU)
14330 M:      "Paul E. McKenney" <paulmck@kernel.org>
14331 M:      Josh Triplett <josh@joshtriplett.org>
14332 R:      Steven Rostedt <rostedt@goodmis.org>
14333 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14334 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14335 R:      Joel Fernandes <joel@joelfernandes.org>
14336 L:      rcu@vger.kernel.org
14337 S:      Supported
14338 W:      http://www.rdrop.com/users/paulmck/RCU/
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14340 F:      Documentation/RCU/
14341 F:      include/linux/rcu*
14342 F:      kernel/rcu/
14343 X:      Documentation/RCU/torture.txt
14344 X:      include/linux/srcu*.h
14345 X:      kernel/rcu/srcu*.c
14346
14347 REAL TIME CLOCK (RTC) SUBSYSTEM
14348 M:      Alessandro Zummo <a.zummo@towertech.it>
14349 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14350 L:      linux-rtc@vger.kernel.org
14351 S:      Maintained
14352 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14354 F:      Documentation/admin-guide/rtc.rst
14355 F:      Documentation/devicetree/bindings/rtc/
14356 F:      drivers/rtc/
14357 F:      include/linux/platform_data/rtc-*
14358 F:      include/linux/rtc.h
14359 F:      include/linux/rtc/
14360 F:      include/uapi/linux/rtc.h
14361 F:      tools/testing/selftests/rtc/
14362
14363 REALTEK AUDIO CODECS
14364 M:      Oder Chiou <oder_chiou@realtek.com>
14365 S:      Maintained
14366 F:      include/sound/rt*.h
14367 F:      sound/soc/codecs/rt*
14368
14369 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14370 M:      Linus Walleij <linus.walleij@linaro.org>
14371 S:      Maintained
14372 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14373 F:      drivers/net/dsa/realtek-smi*
14374 F:      drivers/net/dsa/rtl83*
14375
14376 REALTEK WIRELESS DRIVER (rtlwifi family)
14377 M:      Ping-Ke Shih <pkshih@realtek.com>
14378 L:      linux-wireless@vger.kernel.org
14379 S:      Maintained
14380 W:      https://wireless.wiki.kernel.org/
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14382 F:      drivers/net/wireless/realtek/rtlwifi/
14383
14384 REALTEK WIRELESS DRIVER (rtw88)
14385 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14386 L:      linux-wireless@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/net/wireless/realtek/rtw88/
14389
14390 REDPINE WIRELESS DRIVER
14391 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14392 M:      Siva Rebbagondla <siva8118@gmail.com>
14393 L:      linux-wireless@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/net/wireless/rsi/
14396
14397 REGISTER MAP ABSTRACTION
14398 M:      Mark Brown <broonie@kernel.org>
14399 L:      linux-kernel@vger.kernel.org
14400 S:      Supported
14401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14402 F:      Documentation/devicetree/bindings/regmap/
14403 F:      drivers/base/regmap/
14404 F:      include/linux/regmap.h
14405
14406 REISERFS FILE SYSTEM
14407 L:      reiserfs-devel@vger.kernel.org
14408 S:      Supported
14409 F:      fs/reiserfs/
14410
14411 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14412 M:      Ohad Ben-Cohen <ohad@wizery.com>
14413 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14414 L:      linux-remoteproc@vger.kernel.org
14415 S:      Maintained
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14417 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14418 F:      Documentation/devicetree/bindings/remoteproc/
14419 F:      Documentation/remoteproc.txt
14420 F:      drivers/remoteproc/
14421 F:      include/linux/remoteproc.h
14422 F:      include/linux/remoteproc/
14423
14424 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14425 M:      Ohad Ben-Cohen <ohad@wizery.com>
14426 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14427 L:      linux-remoteproc@vger.kernel.org
14428 S:      Maintained
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14430 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14431 F:      Documentation/rpmsg.txt
14432 F:      drivers/rpmsg/
14433 F:      include/linux/rpmsg.h
14434 F:      include/linux/rpmsg/
14435 F:      include/uapi/linux/rpmsg.h
14436 F:      samples/rpmsg/
14437
14438 RENESAS CLOCK DRIVERS
14439 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14440 L:      linux-renesas-soc@vger.kernel.org
14441 S:      Supported
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14443 F:      drivers/clk/renesas/
14444
14445 RENESAS EMEV2 I2C DRIVER
14446 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14447 S:      Supported
14448 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14449 F:      drivers/i2c/busses/i2c-emev2.c
14450
14451 RENESAS ETHERNET DRIVERS
14452 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14453 L:      netdev@vger.kernel.org
14454 L:      linux-renesas-soc@vger.kernel.org
14455 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14456 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14457 F:      drivers/net/ethernet/renesas/
14458 F:      include/linux/sh_eth.h
14459
14460 RENESAS R-CAR GYROADC DRIVER
14461 M:      Marek Vasut <marek.vasut@gmail.com>
14462 L:      linux-iio@vger.kernel.org
14463 S:      Supported
14464 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14465 F:      drivers/iio/adc/rcar-gyroadc.c
14466
14467 RENESAS R-CAR I2C DRIVERS
14468 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14469 S:      Supported
14470 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14471 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14472 F:      drivers/i2c/busses/i2c-rcar.c
14473 F:      drivers/i2c/busses/i2c-sh_mobile.c
14474
14475 RENESAS RIIC DRIVER
14476 M:      Chris Brandt <chris.brandt@renesas.com>
14477 S:      Supported
14478 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14479 F:      drivers/i2c/busses/i2c-riic.c
14480
14481 RENESAS USB PHY DRIVER
14482 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14483 L:      linux-renesas-soc@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14486
14487 RESET CONTROLLER FRAMEWORK
14488 M:      Philipp Zabel <p.zabel@pengutronix.de>
14489 S:      Maintained
14490 T:      git git://git.pengutronix.de/git/pza/linux
14491 F:      Documentation/devicetree/bindings/reset/
14492 F:      drivers/reset/
14493 F:      include/dt-bindings/reset/
14494 F:      include/linux/reset-controller.h
14495 F:      include/linux/reset.h
14496 F:      include/linux/reset/
14497 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14498
14499 RESTARTABLE SEQUENCES SUPPORT
14500 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14501 M:      Peter Zijlstra <peterz@infradead.org>
14502 M:      "Paul E. McKenney" <paulmck@kernel.org>
14503 M:      Boqun Feng <boqun.feng@gmail.com>
14504 L:      linux-kernel@vger.kernel.org
14505 S:      Supported
14506 F:      include/trace/events/rseq.h
14507 F:      include/uapi/linux/rseq.h
14508 F:      kernel/rseq.c
14509 F:      tools/testing/selftests/rseq/
14510
14511 RFKILL
14512 M:      Johannes Berg <johannes@sipsolutions.net>
14513 L:      linux-wireless@vger.kernel.org
14514 S:      Maintained
14515 W:      https://wireless.wiki.kernel.org/
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14518 F:      Documentation/ABI/stable/sysfs-class-rfkill
14519 F:      Documentation/driver-api/rfkill.rst
14520 F:      include/linux/rfkill.h
14521 F:      include/uapi/linux/rfkill.h
14522 F:      net/rfkill/
14523
14524 RHASHTABLE
14525 M:      Thomas Graf <tgraf@suug.ch>
14526 M:      Herbert Xu <herbert@gondor.apana.org.au>
14527 L:      netdev@vger.kernel.org
14528 S:      Maintained
14529 F:      include/linux/rhashtable-types.h
14530 F:      include/linux/rhashtable.h
14531 F:      lib/rhashtable.c
14532 F:      lib/test_rhashtable.c
14533
14534 RICOH R5C592 MEMORYSTICK DRIVER
14535 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14536 S:      Maintained
14537 F:      drivers/memstick/host/r592.*
14538
14539 RICOH SMARTMEDIA/XD DRIVER
14540 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14541 S:      Maintained
14542 F:      drivers/mtd/nand/raw/r852.c
14543 F:      drivers/mtd/nand/raw/r852.h
14544
14545 RISC-V ARCHITECTURE
14546 M:      Paul Walmsley <paul.walmsley@sifive.com>
14547 M:      Palmer Dabbelt <palmer@dabbelt.com>
14548 M:      Albert Ou <aou@eecs.berkeley.edu>
14549 L:      linux-riscv@lists.infradead.org
14550 S:      Supported
14551 P:      Documentation/riscv/patch-acceptance.rst
14552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14553 F:      arch/riscv/
14554 N:      riscv
14555 K:      riscv
14556
14557 ROCCAT DRIVERS
14558 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14559 S:      Maintained
14560 W:      http://sourceforge.net/projects/roccat/
14561 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14562 F:      drivers/hid/hid-roccat*
14563 F:      include/linux/hid-roccat*
14564
14565 ROCKCHIP ISP V1 DRIVER
14566 M:      Helen Koike <helen.koike@collabora.com>
14567 L:      linux-media@vger.kernel.org
14568 S:      Maintained
14569 F:      drivers/staging/media/rkisp1/
14570
14571 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14572 M:      Jacob Chen <jacob-chen@iotwrt.com>
14573 M:      Ezequiel Garcia <ezequiel@collabora.com>
14574 L:      linux-media@vger.kernel.org
14575 L:      linux-rockchip@lists.infradead.org
14576 S:      Maintained
14577 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14578 F:      drivers/media/platform/rockchip/rga/
14579
14580 ROCKCHIP VIDEO DECODER DRIVER
14581 M:      Ezequiel Garcia <ezequiel@collabora.com>
14582 L:      linux-media@vger.kernel.org
14583 L:      linux-rockchip@lists.infradead.org
14584 S:      Maintained
14585 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14586 F:      drivers/staging/media/rkvdec/
14587
14588 ROCKER DRIVER
14589 M:      Jiri Pirko <jiri@resnulli.us>
14590 L:      netdev@vger.kernel.org
14591 S:      Supported
14592 F:      drivers/net/ethernet/rocker/
14593
14594 ROCKETPORT DRIVER
14595 S:      Maintained
14596 W:      http://www.comtrol.com
14597 F:      Documentation/driver-api/serial/rocket.rst
14598 F:      drivers/tty/rocket*
14599
14600 ROCKETPORT EXPRESS/INFINITY DRIVER
14601 M:      Kevin Cernekee <cernekee@gmail.com>
14602 L:      linux-serial@vger.kernel.org
14603 S:      Odd Fixes
14604 F:      drivers/tty/serial/rp2.*
14605
14606 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14607 M:      Tomasz Duszynski <tduszyns@gmail.com>
14608 S:      Maintained
14609 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14610 F:      drivers/iio/light/bh1750.c
14611
14612 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14613 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14614 L:      linux-kernel@vger.kernel.org
14615 L:      linux-renesas-soc@vger.kernel.org
14616 S:      Supported
14617 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14618 F:      drivers/gpio/gpio-bd9571mwv.c
14619 F:      drivers/mfd/bd9571mwv.c
14620 F:      drivers/regulator/bd9571mwv-regulator.c
14621 F:      include/linux/mfd/bd9571mwv.h
14622
14623 ROSE NETWORK LAYER
14624 M:      Ralf Baechle <ralf@linux-mips.org>
14625 L:      linux-hams@vger.kernel.org
14626 S:      Maintained
14627 W:      http://www.linux-ax25.org/
14628 F:      include/net/rose.h
14629 F:      include/uapi/linux/rose.h
14630 F:      net/rose/
14631
14632 ROTATION DRIVER FOR ALLWINNER A83T
14633 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14634 L:      linux-media@vger.kernel.org
14635 S:      Maintained
14636 T:      git git://linuxtv.org/media_tree.git
14637 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14638 F:      drivers/media/platform/sunxi/sun8i-rotate/
14639
14640 RTL2830 MEDIA DRIVER
14641 M:      Antti Palosaari <crope@iki.fi>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 W:      https://linuxtv.org
14645 W:      http://palosaari.fi/linux/
14646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14647 T:      git git://linuxtv.org/anttip/media_tree.git
14648 F:      drivers/media/dvb-frontends/rtl2830*
14649
14650 RTL2832 MEDIA DRIVER
14651 M:      Antti Palosaari <crope@iki.fi>
14652 L:      linux-media@vger.kernel.org
14653 S:      Maintained
14654 W:      https://linuxtv.org
14655 W:      http://palosaari.fi/linux/
14656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14657 T:      git git://linuxtv.org/anttip/media_tree.git
14658 F:      drivers/media/dvb-frontends/rtl2832*
14659
14660 RTL2832_SDR MEDIA DRIVER
14661 M:      Antti Palosaari <crope@iki.fi>
14662 L:      linux-media@vger.kernel.org
14663 S:      Maintained
14664 W:      https://linuxtv.org
14665 W:      http://palosaari.fi/linux/
14666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14667 T:      git git://linuxtv.org/anttip/media_tree.git
14668 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14669
14670 RTL8180 WIRELESS DRIVER
14671 L:      linux-wireless@vger.kernel.org
14672 S:      Orphan
14673 W:      https://wireless.wiki.kernel.org/
14674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14675 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14676
14677 RTL8187 WIRELESS DRIVER
14678 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14679 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14680 M:      Larry Finger <Larry.Finger@lwfinger.net>
14681 L:      linux-wireless@vger.kernel.org
14682 S:      Maintained
14683 W:      https://wireless.wiki.kernel.org/
14684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14685 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14686
14687 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14688 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14689 L:      linux-wireless@vger.kernel.org
14690 S:      Maintained
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14692 F:      drivers/net/wireless/realtek/rtl8xxxu/
14693
14694 RXRPC SOCKETS (AF_RXRPC)
14695 M:      David Howells <dhowells@redhat.com>
14696 L:      linux-afs@lists.infradead.org
14697 S:      Supported
14698 W:      https://www.infradead.org/~dhowells/kafs/
14699 F:      Documentation/networking/rxrpc.rst
14700 F:      include/keys/rxrpc-type.h
14701 F:      include/net/af_rxrpc.h
14702 F:      include/trace/events/rxrpc.h
14703 F:      include/uapi/linux/rxrpc.h
14704 F:      net/rxrpc/
14705
14706 S3 SAVAGE FRAMEBUFFER DRIVER
14707 M:      Antonino Daplas <adaplas@gmail.com>
14708 L:      linux-fbdev@vger.kernel.org
14709 S:      Maintained
14710 F:      drivers/video/fbdev/savage/
14711
14712 S390
14713 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14714 M:      Vasily Gorbik <gor@linux.ibm.com>
14715 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14716 L:      linux-s390@vger.kernel.org
14717 S:      Supported
14718 W:      http://www.ibm.com/developerworks/linux/linux390/
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14720 F:      Documentation/driver-api/s390-drivers.rst
14721 F:      Documentation/s390/
14722 F:      arch/s390/
14723 F:      drivers/s390/
14724
14725 S390 COMMON I/O LAYER
14726 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14727 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14728 L:      linux-s390@vger.kernel.org
14729 S:      Supported
14730 W:      http://www.ibm.com/developerworks/linux/linux390/
14731 F:      drivers/s390/cio/
14732
14733 S390 DASD DRIVER
14734 M:      Stefan Haberland <sth@linux.ibm.com>
14735 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14736 L:      linux-s390@vger.kernel.org
14737 S:      Supported
14738 W:      http://www.ibm.com/developerworks/linux/linux390/
14739 F:      block/partitions/ibm.c
14740 F:      drivers/s390/block/dasd*
14741 F:      include/linux/dasd_mod.h
14742
14743 S390 IOMMU (PCI)
14744 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14745 L:      linux-s390@vger.kernel.org
14746 S:      Supported
14747 W:      http://www.ibm.com/developerworks/linux/linux390/
14748 F:      drivers/iommu/s390-iommu.c
14749
14750 S390 IUCV NETWORK LAYER
14751 M:      Julian Wiedmann <jwi@linux.ibm.com>
14752 M:      Karsten Graul <kgraul@linux.ibm.com>
14753 M:      Ursula Braun <ubraun@linux.ibm.com>
14754 L:      linux-s390@vger.kernel.org
14755 S:      Supported
14756 W:      http://www.ibm.com/developerworks/linux/linux390/
14757 F:      drivers/s390/net/*iucv*
14758 F:      include/net/iucv/
14759 F:      net/iucv/
14760
14761 S390 NETWORK DRIVERS
14762 M:      Julian Wiedmann <jwi@linux.ibm.com>
14763 M:      Karsten Graul <kgraul@linux.ibm.com>
14764 M:      Ursula Braun <ubraun@linux.ibm.com>
14765 L:      linux-s390@vger.kernel.org
14766 S:      Supported
14767 W:      http://www.ibm.com/developerworks/linux/linux390/
14768 F:      drivers/s390/net/
14769
14770 S390 PCI SUBSYSTEM
14771 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14772 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14773 L:      linux-s390@vger.kernel.org
14774 S:      Supported
14775 W:      http://www.ibm.com/developerworks/linux/linux390/
14776 F:      arch/s390/pci/
14777 F:      drivers/pci/hotplug/s390_pci_hpc.c
14778
14779 S390 VFIO AP DRIVER
14780 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14781 M:      Pierre Morel <pmorel@linux.ibm.com>
14782 M:      Halil Pasic <pasic@linux.ibm.com>
14783 L:      linux-s390@vger.kernel.org
14784 S:      Supported
14785 W:      http://www.ibm.com/developerworks/linux/linux390/
14786 F:      Documentation/s390/vfio-ap.rst
14787 F:      drivers/s390/crypto/vfio_ap_drv.c
14788 F:      drivers/s390/crypto/vfio_ap_ops.c
14789 F:      drivers/s390/crypto/vfio_ap_private.h
14790
14791 S390 VFIO-CCW DRIVER
14792 M:      Cornelia Huck <cohuck@redhat.com>
14793 M:      Eric Farman <farman@linux.ibm.com>
14794 R:      Halil Pasic <pasic@linux.ibm.com>
14795 L:      linux-s390@vger.kernel.org
14796 L:      kvm@vger.kernel.org
14797 S:      Supported
14798 F:      Documentation/s390/vfio-ccw.rst
14799 F:      drivers/s390/cio/vfio_ccw*
14800 F:      include/uapi/linux/vfio_ccw.h
14801
14802 S390 ZCRYPT DRIVER
14803 M:      Harald Freudenberger <freude@linux.ibm.com>
14804 L:      linux-s390@vger.kernel.org
14805 S:      Supported
14806 W:      http://www.ibm.com/developerworks/linux/linux390/
14807 F:      drivers/s390/crypto/
14808
14809 S390 ZFCP DRIVER
14810 M:      Steffen Maier <maier@linux.ibm.com>
14811 M:      Benjamin Block <bblock@linux.ibm.com>
14812 L:      linux-s390@vger.kernel.org
14813 S:      Supported
14814 W:      http://www.ibm.com/developerworks/linux/linux390/
14815 F:      drivers/s390/scsi/zfcp_*
14816
14817 S3C24XX SD/MMC Driver
14818 M:      Ben Dooks <ben-linux@fluff.org>
14819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14820 S:      Supported
14821 F:      drivers/mmc/host/s3cmci.*
14822
14823 SAA6588 RDS RECEIVER DRIVER
14824 M:      Hans Verkuil <hverkuil@xs4all.nl>
14825 L:      linux-media@vger.kernel.org
14826 S:      Odd Fixes
14827 W:      https://linuxtv.org
14828 T:      git git://linuxtv.org/media_tree.git
14829 F:      drivers/media/i2c/saa6588*
14830
14831 SAA7134 VIDEO4LINUX DRIVER
14832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14833 L:      linux-media@vger.kernel.org
14834 S:      Odd fixes
14835 W:      https://linuxtv.org
14836 T:      git git://linuxtv.org/media_tree.git
14837 F:      Documentation/driver-api/media/drivers/saa7134*
14838 F:      drivers/media/pci/saa7134/
14839
14840 SAA7146 VIDEO4LINUX-2 DRIVER
14841 M:      Hans Verkuil <hverkuil@xs4all.nl>
14842 L:      linux-media@vger.kernel.org
14843 S:      Maintained
14844 T:      git git://linuxtv.org/media_tree.git
14845 F:      drivers/media/common/saa7146/
14846 F:      drivers/media/pci/saa7146/
14847 F:      include/media/drv-intf/saa7146*
14848
14849 SAFESETID SECURITY MODULE
14850 M:      Micah Morton <mortonm@chromium.org>
14851 S:      Supported
14852 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14853 F:      security/safesetid/
14854
14855 SAMSUNG AUDIO (ASoC) DRIVERS
14856 M:      Krzysztof Kozlowski <krzk@kernel.org>
14857 M:      Sangbeom Kim <sbkim73@samsung.com>
14858 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14860 S:      Supported
14861 F:      Documentation/devicetree/bindings/sound/samsung*
14862 F:      sound/soc/samsung/
14863
14864 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14865 M:      Krzysztof Kozlowski <krzk@kernel.org>
14866 L:      linux-crypto@vger.kernel.org
14867 L:      linux-samsung-soc@vger.kernel.org
14868 S:      Maintained
14869 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14870 F:      drivers/crypto/exynos-rng.c
14871
14872 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14873 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14874 L:      linux-samsung-soc@vger.kernel.org
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14877 F:      drivers/char/hw_random/exynos-trng.c
14878
14879 SAMSUNG FRAMEBUFFER DRIVER
14880 M:      Jingoo Han <jingoohan1@gmail.com>
14881 L:      linux-fbdev@vger.kernel.org
14882 S:      Maintained
14883 F:      drivers/video/fbdev/s3c-fb.c
14884
14885 SAMSUNG LAPTOP DRIVER
14886 M:      Corentin Chary <corentin.chary@gmail.com>
14887 L:      platform-driver-x86@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/platform/x86/samsung-laptop.c
14890
14891 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14892 M:      Sangbeom Kim <sbkim73@samsung.com>
14893 M:      Krzysztof Kozlowski <krzk@kernel.org>
14894 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14895 L:      linux-kernel@vger.kernel.org
14896 L:      linux-samsung-soc@vger.kernel.org
14897 S:      Supported
14898 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14899 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14900 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14901 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14902 F:      drivers/clk/clk-s2mps11.c
14903 F:      drivers/mfd/sec*.c
14904 F:      drivers/regulator/s2m*.c
14905 F:      drivers/regulator/s5m*.c
14906 F:      drivers/rtc/rtc-s5m.c
14907 F:      include/linux/mfd/samsung/
14908
14909 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14910 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14911 L:      linux-media@vger.kernel.org
14912 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14913 S:      Maintained
14914 F:      drivers/media/platform/s3c-camif/
14915 F:      include/media/drv-intf/s3c_camif.h
14916
14917 SAMSUNG S3FWRN5 NFC DRIVER
14918 M:      Robert Baldyga <r.baldyga@samsung.com>
14919 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14920 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14921 S:      Supported
14922 F:      drivers/nfc/s3fwrn5
14923
14924 SAMSUNG S5C73M3 CAMERA DRIVER
14925 M:      Kyungmin Park <kyungmin.park@samsung.com>
14926 M:      Andrzej Hajda <a.hajda@samsung.com>
14927 L:      linux-media@vger.kernel.org
14928 S:      Supported
14929 F:      drivers/media/i2c/s5c73m3/*
14930
14931 SAMSUNG S5K5BAF CAMERA DRIVER
14932 M:      Kyungmin Park <kyungmin.park@samsung.com>
14933 M:      Andrzej Hajda <a.hajda@samsung.com>
14934 L:      linux-media@vger.kernel.org
14935 S:      Supported
14936 F:      drivers/media/i2c/s5k5baf.c
14937
14938 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14939 M:      Krzysztof Kozlowski <krzk@kernel.org>
14940 M:      Vladimir Zapolskiy <vz@mleia.com>
14941 M:      Kamil Konieczny <k.konieczny@samsung.com>
14942 L:      linux-crypto@vger.kernel.org
14943 L:      linux-samsung-soc@vger.kernel.org
14944 S:      Maintained
14945 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14946 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14947 F:      drivers/crypto/s5p-sss.c
14948
14949 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14950 M:      Kyungmin Park <kyungmin.park@samsung.com>
14951 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14952 L:      linux-media@vger.kernel.org
14953 S:      Supported
14954 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14955 F:      drivers/media/platform/exynos4-is/
14956
14957 SAMSUNG SOC CLOCK DRIVERS
14958 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14959 M:      Tomasz Figa <tomasz.figa@gmail.com>
14960 M:      Chanwoo Choi <cw00.choi@samsung.com>
14961 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14962 S:      Supported
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14964 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14965 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14966 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14967 F:      drivers/clk/samsung/
14968 F:      include/dt-bindings/clock/exynos*.h
14969
14970 SAMSUNG SPI DRIVERS
14971 M:      Kukjin Kim <kgene@kernel.org>
14972 M:      Krzysztof Kozlowski <krzk@kernel.org>
14973 M:      Andi Shyti <andi@etezian.org>
14974 L:      linux-spi@vger.kernel.org
14975 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14976 S:      Maintained
14977 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14978 F:      drivers/spi/spi-s3c*
14979 F:      include/linux/platform_data/spi-s3c64xx.h
14980
14981 SAMSUNG SXGBE DRIVERS
14982 M:      Byungho An <bh74.an@samsung.com>
14983 L:      netdev@vger.kernel.org
14984 S:      Supported
14985 F:      drivers/net/ethernet/samsung/sxgbe/
14986
14987 SAMSUNG THERMAL DRIVER
14988 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14989 L:      linux-pm@vger.kernel.org
14990 L:      linux-samsung-soc@vger.kernel.org
14991 S:      Supported
14992 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14993 F:      drivers/thermal/samsung/
14994
14995 SAMSUNG USB2 PHY DRIVER
14996 M:      Kamil Debski <kamil@wypas.org>
14997 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14998 L:      linux-kernel@vger.kernel.org
14999 S:      Supported
15000 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15001 F:      Documentation/driver-api/phy/samsung-usb2.rst
15002 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15003 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15004 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15005 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15006 F:      drivers/phy/samsung/phy-samsung-usb2.c
15007 F:      drivers/phy/samsung/phy-samsung-usb2.h
15008
15009 SC1200 WDT DRIVER
15010 M:      Zwane Mwaikambo <zwanem@gmail.com>
15011 S:      Maintained
15012 F:      drivers/watchdog/sc1200wdt.c
15013
15014 SCHEDULER
15015 M:      Ingo Molnar <mingo@redhat.com>
15016 M:      Peter Zijlstra <peterz@infradead.org>
15017 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15018 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15019 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15020 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15021 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15022 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15023 L:      linux-kernel@vger.kernel.org
15024 S:      Maintained
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15026 F:      include/linux/preempt.h
15027 F:      include/linux/sched.h
15028 F:      include/linux/wait.h
15029 F:      include/uapi/linux/sched.h
15030 F:      kernel/sched/
15031
15032 SCR24X CHIP CARD INTERFACE DRIVER
15033 M:      Lubomir Rintel <lkundrak@v3.sk>
15034 S:      Supported
15035 F:      drivers/char/pcmcia/scr24x_cs.c
15036
15037 SCSI CDROM DRIVER
15038 M:      Jens Axboe <axboe@kernel.dk>
15039 L:      linux-scsi@vger.kernel.org
15040 S:      Maintained
15041 W:      http://www.kernel.dk
15042 F:      drivers/scsi/sr*
15043
15044 SCSI RDMA PROTOCOL (SRP) INITIATOR
15045 M:      Bart Van Assche <bvanassche@acm.org>
15046 L:      linux-rdma@vger.kernel.org
15047 S:      Supported
15048 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15049 F:      drivers/infiniband/ulp/srp/
15050 F:      include/scsi/srp.h
15051
15052 SCSI RDMA PROTOCOL (SRP) TARGET
15053 M:      Bart Van Assche <bvanassche@acm.org>
15054 L:      linux-rdma@vger.kernel.org
15055 L:      target-devel@vger.kernel.org
15056 S:      Supported
15057 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15058 F:      drivers/infiniband/ulp/srpt/
15059
15060 SCSI SG DRIVER
15061 M:      Doug Gilbert <dgilbert@interlog.com>
15062 L:      linux-scsi@vger.kernel.org
15063 S:      Maintained
15064 W:      http://sg.danny.cz/sg
15065 F:      Documentation/scsi/scsi-generic.rst
15066 F:      drivers/scsi/sg.c
15067 F:      include/scsi/sg.h
15068
15069 SCSI SUBSYSTEM
15070 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15071 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15072 L:      linux-scsi@vger.kernel.org
15073 S:      Maintained
15074 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15077 F:      Documentation/devicetree/bindings/scsi/
15078 F:      drivers/scsi/
15079 F:      include/scsi/
15080
15081 SCSI TAPE DRIVER
15082 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15083 L:      linux-scsi@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/scsi/st.rst
15086 F:      drivers/scsi/st.*
15087 F:      drivers/scsi/st_*.h
15088
15089 SCSI TARGET SUBSYSTEM
15090 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15091 L:      linux-scsi@vger.kernel.org
15092 L:      target-devel@vger.kernel.org
15093 S:      Supported
15094 W:      http://www.linux-iscsi.org
15095 Q:      https://patchwork.kernel.org/project/target-devel/list/
15096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15097 F:      Documentation/target/
15098 F:      drivers/target/
15099 F:      include/target/
15100
15101 SCTP PROTOCOL
15102 M:      Vlad Yasevich <vyasevich@gmail.com>
15103 M:      Neil Horman <nhorman@tuxdriver.com>
15104 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15105 L:      linux-sctp@vger.kernel.org
15106 S:      Maintained
15107 W:      http://lksctp.sourceforge.net
15108 F:      Documentation/networking/sctp.rst
15109 F:      include/linux/sctp.h
15110 F:      include/net/sctp/
15111 F:      include/uapi/linux/sctp.h
15112 F:      net/sctp/
15113
15114 SCx200 CPU SUPPORT
15115 M:      Jim Cromie <jim.cromie@gmail.com>
15116 S:      Odd Fixes
15117 F:      Documentation/i2c/busses/scx200_acb.rst
15118 F:      arch/x86/platform/scx200/
15119 F:      drivers/i2c/busses/scx200*
15120 F:      drivers/mtd/maps/scx200_docflash.c
15121 F:      drivers/watchdog/scx200_wdt.c
15122 F:      include/linux/scx200.h
15123
15124 SCx200 GPIO DRIVER
15125 M:      Jim Cromie <jim.cromie@gmail.com>
15126 S:      Maintained
15127 F:      drivers/char/scx200_gpio.c
15128 F:      include/linux/scx200_gpio.h
15129
15130 SCx200 HRT CLOCKSOURCE DRIVER
15131 M:      Jim Cromie <jim.cromie@gmail.com>
15132 S:      Maintained
15133 F:      drivers/clocksource/scx200_hrt.c
15134
15135 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15136 M:      Sascha Sommer <saschasommer@freenet.de>
15137 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15138 S:      Maintained
15139 F:      drivers/mmc/host/sdricoh_cs.c
15140
15141 SECO BOARDS CEC DRIVER
15142 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15143 S:      Maintained
15144 F:      drivers/media/platform/seco-cec/seco-cec.c
15145 F:      drivers/media/platform/seco-cec/seco-cec.h
15146
15147 SECURE COMPUTING
15148 M:      Kees Cook <keescook@chromium.org>
15149 R:      Andy Lutomirski <luto@amacapital.net>
15150 R:      Will Drewry <wad@chromium.org>
15151 S:      Supported
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15153 F:      Documentation/userspace-api/seccomp_filter.rst
15154 F:      include/linux/seccomp.h
15155 F:      include/uapi/linux/seccomp.h
15156 F:      kernel/seccomp.c
15157 F:      tools/testing/selftests/kselftest_harness.h
15158 F:      tools/testing/selftests/seccomp/*
15159 K:      \bsecure_computing
15160 K:      \bTIF_SECCOMP\b
15161
15162 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15163 M:      Al Cooper <alcooperx@gmail.com>
15164 L:      linux-mmc@vger.kernel.org
15165 L:      bcm-kernel-feedback-list@broadcom.com
15166 S:      Maintained
15167 F:      drivers/mmc/host/sdhci-brcmstb*
15168
15169 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15170 M:      Adrian Hunter <adrian.hunter@intel.com>
15171 L:      linux-mmc@vger.kernel.org
15172 S:      Maintained
15173 F:      drivers/mmc/host/sdhci*
15174 F:      include/linux/mmc/sdhci*
15175
15176 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15177 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15178 L:      linux-mmc@vger.kernel.org
15179 S:      Supported
15180 F:      drivers/mmc/host/sdhci-of-at91.c
15181
15182 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15183 M:      Ben Dooks <ben-linux@fluff.org>
15184 M:      Jaehoon Chung <jh80.chung@samsung.com>
15185 L:      linux-mmc@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/mmc/host/sdhci-s3c*
15188
15189 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15190 M:      Viresh Kumar <vireshk@kernel.org>
15191 L:      linux-mmc@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/mmc/host/sdhci-spear.c
15194
15195 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15196 M:      Kishon Vijay Abraham I <kishon@ti.com>
15197 L:      linux-mmc@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/mmc/host/sdhci-omap.c
15200
15201 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15202 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15203 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15204 L:      linux-block@vger.kernel.org
15205 S:      Supported
15206 F:      block/opal_proto.h
15207 F:      block/sed*
15208 F:      include/linux/sed*
15209 F:      include/uapi/linux/sed*
15210
15211 SECURITY CONTACT
15212 M:      Security Officers <security@kernel.org>
15213 S:      Supported
15214
15215 SECURITY SUBSYSTEM
15216 M:      James Morris <jmorris@namei.org>
15217 M:      "Serge E. Hallyn" <serge@hallyn.com>
15218 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15219 S:      Supported
15220 W:      http://kernsec.org/
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15222 F:      security/
15223 X:      security/selinux/
15224
15225 SELINUX SECURITY MODULE
15226 M:      Paul Moore <paul@paul-moore.com>
15227 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15228 M:      Eric Paris <eparis@parisplace.org>
15229 L:      selinux@vger.kernel.org
15230 S:      Supported
15231 W:      https://selinuxproject.org
15232 W:      https://github.com/SELinuxProject
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15234 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15235 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15236 F:      Documentation/admin-guide/LSM/SELinux.rst
15237 F:      include/uapi/linux/selinux_netlink.h
15238 F:      scripts/selinux/
15239 F:      security/selinux/
15240
15241 SENSABLE PHANTOM
15242 M:      Jiri Slaby <jirislaby@gmail.com>
15243 S:      Maintained
15244 F:      drivers/misc/phantom.c
15245 F:      include/uapi/linux/phantom.h
15246
15247 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15248 M:      Tomasz Duszynski <tduszyns@gmail.com>
15249 S:      Maintained
15250 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15251 F:      drivers/iio/chemical/sps30.c
15252
15253 SERIAL DEVICE BUS
15254 M:      Rob Herring <robh@kernel.org>
15255 L:      linux-serial@vger.kernel.org
15256 S:      Maintained
15257 F:      Documentation/devicetree/bindings/serial/serial.yaml
15258 F:      drivers/tty/serdev/
15259 F:      include/linux/serdev.h
15260
15261 SERIAL DRIVERS
15262 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15263 L:      linux-serial@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/serial/
15266 F:      drivers/tty/serial/
15267
15268 SERIAL IR RECEIVER
15269 M:      Sean Young <sean@mess.org>
15270 L:      linux-media@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/media/rc/serial_ir.c
15273
15274 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15275 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15277 S:      Maintained
15278 F:      Documentation/devicetree/bindings/slimbus/
15279 F:      drivers/slimbus/
15280 F:      include/linux/slimbus.h
15281
15282 SFC NETWORK DRIVER
15283 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15284 M:      Edward Cree <ecree@solarflare.com>
15285 M:      Martin Habets <mhabets@solarflare.com>
15286 L:      netdev@vger.kernel.org
15287 S:      Supported
15288 F:      drivers/net/ethernet/sfc/
15289
15290 SFF/SFP/SFP+ MODULE SUPPORT
15291 M:      Russell King <linux@armlinux.org.uk>
15292 L:      netdev@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/net/phy/phylink.c
15295 F:      drivers/net/phy/sfp*
15296 F:      include/linux/phylink.h
15297 F:      include/linux/sfp.h
15298 K:      phylink
15299
15300 SGI GRU DRIVER
15301 M:      Dimitri Sivanich <sivanich@sgi.com>
15302 S:      Maintained
15303 F:      drivers/misc/sgi-gru/
15304
15305 SGI XP/XPC/XPNET DRIVER
15306 M:      Cliff Whickman <cpw@sgi.com>
15307 M:      Robin Holt <robinmholt@gmail.com>
15308 S:      Maintained
15309 F:      drivers/misc/sgi-xp/
15310
15311 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15312 M:      Ursula Braun <ubraun@linux.ibm.com>
15313 M:      Karsten Graul <kgraul@linux.ibm.com>
15314 L:      linux-s390@vger.kernel.org
15315 S:      Supported
15316 W:      http://www.ibm.com/developerworks/linux/linux390/
15317 F:      net/smc/
15318
15319 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15320 M:      Linus Walleij <linus.walleij@linaro.org>
15321 L:      linux-iio@vger.kernel.org
15322 S:      Maintained
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15324 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15325 F:      drivers/iio/light/gp2ap002.c
15326
15327 SHARP RJ54N1CB0C SENSOR DRIVER
15328 M:      Jacopo Mondi <jacopo@jmondi.org>
15329 L:      linux-media@vger.kernel.org
15330 S:      Odd fixes
15331 T:      git git://linuxtv.org/media_tree.git
15332 F:      drivers/media/i2c/rj54n1cb0c.c
15333 F:      include/media/i2c/rj54n1cb0c.h
15334
15335 SH_VOU V4L2 OUTPUT DRIVER
15336 L:      linux-media@vger.kernel.org
15337 S:      Orphan
15338 F:      drivers/media/platform/sh_vou.c
15339 F:      include/media/drv-intf/sh_vou.h
15340
15341 SI2157 MEDIA DRIVER
15342 M:      Antti Palosaari <crope@iki.fi>
15343 L:      linux-media@vger.kernel.org
15344 S:      Maintained
15345 W:      https://linuxtv.org
15346 W:      http://palosaari.fi/linux/
15347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15348 T:      git git://linuxtv.org/anttip/media_tree.git
15349 F:      drivers/media/tuners/si2157*
15350
15351 SI2165 MEDIA DRIVER
15352 M:      Matthias Schwarzott <zzam@gentoo.org>
15353 L:      linux-media@vger.kernel.org
15354 S:      Maintained
15355 W:      https://linuxtv.org
15356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15357 F:      drivers/media/dvb-frontends/si2165*
15358
15359 SI2168 MEDIA DRIVER
15360 M:      Antti Palosaari <crope@iki.fi>
15361 L:      linux-media@vger.kernel.org
15362 S:      Maintained
15363 W:      https://linuxtv.org
15364 W:      http://palosaari.fi/linux/
15365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15366 T:      git git://linuxtv.org/anttip/media_tree.git
15367 F:      drivers/media/dvb-frontends/si2168*
15368
15369 SI470X FM RADIO RECEIVER I2C DRIVER
15370 M:      Hans Verkuil <hverkuil@xs4all.nl>
15371 L:      linux-media@vger.kernel.org
15372 S:      Odd Fixes
15373 W:      https://linuxtv.org
15374 T:      git git://linuxtv.org/media_tree.git
15375 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15376
15377 SI470X FM RADIO RECEIVER USB DRIVER
15378 M:      Hans Verkuil <hverkuil@xs4all.nl>
15379 L:      linux-media@vger.kernel.org
15380 S:      Maintained
15381 W:      https://linuxtv.org
15382 T:      git git://linuxtv.org/media_tree.git
15383 F:      drivers/media/radio/si470x/radio-si470x-common.c
15384 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15385 F:      drivers/media/radio/si470x/radio-si470x.h
15386
15387 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15388 M:      Eduardo Valentin <edubezval@gmail.com>
15389 L:      linux-media@vger.kernel.org
15390 S:      Odd Fixes
15391 W:      https://linuxtv.org
15392 T:      git git://linuxtv.org/media_tree.git
15393 F:      drivers/media/radio/si4713/si4713.?
15394
15395 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15396 M:      Eduardo Valentin <edubezval@gmail.com>
15397 L:      linux-media@vger.kernel.org
15398 S:      Odd Fixes
15399 W:      https://linuxtv.org
15400 T:      git git://linuxtv.org/media_tree.git
15401 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15402
15403 SI4713 FM RADIO TRANSMITTER USB DRIVER
15404 M:      Hans Verkuil <hverkuil@xs4all.nl>
15405 L:      linux-media@vger.kernel.org
15406 S:      Maintained
15407 W:      https://linuxtv.org
15408 T:      git git://linuxtv.org/media_tree.git
15409 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15410
15411 SIANO DVB DRIVER
15412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15413 L:      linux-media@vger.kernel.org
15414 S:      Odd fixes
15415 W:      https://linuxtv.org
15416 T:      git git://linuxtv.org/media_tree.git
15417 F:      drivers/media/common/siano/
15418 F:      drivers/media/mmc/siano/
15419 F:      drivers/media/usb/siano/
15420 F:      drivers/media/usb/siano/
15421
15422 SIFIVE DRIVERS
15423 M:      Palmer Dabbelt <palmer@dabbelt.com>
15424 M:      Paul Walmsley <paul.walmsley@sifive.com>
15425 L:      linux-riscv@lists.infradead.org
15426 S:      Supported
15427 T:      git git://github.com/sifive/riscv-linux.git
15428 N:      sifive
15429 K:      [^@]sifive
15430
15431 SIFIVE FU540 SYSTEM-ON-CHIP
15432 M:      Paul Walmsley <paul.walmsley@sifive.com>
15433 M:      Palmer Dabbelt <palmer@dabbelt.com>
15434 L:      linux-riscv@lists.infradead.org
15435 S:      Supported
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15437 N:      fu540
15438 K:      fu540
15439
15440 SIFIVE PDMA DRIVER
15441 M:      Green Wan <green.wan@sifive.com>
15442 S:      Maintained
15443 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15444 F:      drivers/dma/sf-pdma/
15445
15446 SILEAD TOUCHSCREEN DRIVER
15447 M:      Hans de Goede <hdegoede@redhat.com>
15448 L:      linux-input@vger.kernel.org
15449 L:      platform-driver-x86@vger.kernel.org
15450 S:      Maintained
15451 F:      drivers/input/touchscreen/silead.c
15452 F:      drivers/platform/x86/touchscreen_dmi.c
15453
15454 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15455 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15456 S:      Supported
15457 F:      drivers/staging/wfx/
15458
15459 SILICON MOTION SM712 FRAME BUFFER DRIVER
15460 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15461 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15462 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15463 L:      linux-fbdev@vger.kernel.org
15464 S:      Maintained
15465 F:      Documentation/fb/sm712fb.rst
15466 F:      drivers/video/fbdev/sm712*
15467
15468 SIMPLE FIRMWARE INTERFACE (SFI)
15469 S:      Obsolete
15470 W:      http://simplefirmware.org/
15471 F:      arch/x86/platform/sfi/
15472 F:      drivers/sfi/
15473 F:      include/linux/sfi*.h
15474
15475 SIMPLEFB FB DRIVER
15476 M:      Hans de Goede <hdegoede@redhat.com>
15477 L:      linux-fbdev@vger.kernel.org
15478 S:      Maintained
15479 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15480 F:      drivers/video/fbdev/simplefb.c
15481 F:      include/linux/platform_data/simplefb.h
15482
15483 SIMTEC EB110ATX (Chalice CATS)
15484 M:      Vincent Sanders <vince@simtec.co.uk>
15485 M:      Simtec Linux Team <linux@simtec.co.uk>
15486 S:      Supported
15487 W:      http://www.simtec.co.uk/products/EB110ATX/
15488
15489 SIMTEC EB2410ITX (BAST)
15490 M:      Vincent Sanders <vince@simtec.co.uk>
15491 M:      Simtec Linux Team <linux@simtec.co.uk>
15492 S:      Supported
15493 W:      http://www.simtec.co.uk/products/EB2410ITX/
15494 F:      arch/arm/mach-s3c24xx/bast-ide.c
15495 F:      arch/arm/mach-s3c24xx/bast-irq.c
15496 F:      arch/arm/mach-s3c24xx/mach-bast.c
15497
15498 SIOX
15499 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15500 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15501 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15502 S:      Supported
15503 F:      drivers/gpio/gpio-siox.c
15504 F:      drivers/siox/*
15505 F:      include/trace/events/siox.h
15506
15507 SIPHASH PRF ROUTINES
15508 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15509 S:      Maintained
15510 F:      include/linux/siphash.h
15511 F:      lib/siphash.c
15512 F:      lib/test_siphash.c
15513
15514 SIS 190 ETHERNET DRIVER
15515 M:      Francois Romieu <romieu@fr.zoreil.com>
15516 L:      netdev@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/net/ethernet/sis/sis190.c
15519
15520 SIS 900/7016 FAST ETHERNET DRIVER
15521 M:      Daniele Venzano <venza@brownhat.org>
15522 L:      netdev@vger.kernel.org
15523 S:      Maintained
15524 W:      http://www.brownhat.org/sis900.html
15525 F:      drivers/net/ethernet/sis/sis900.*
15526
15527 SIS FRAMEBUFFER DRIVER
15528 M:      Thomas Winischhofer <thomas@winischhofer.net>
15529 S:      Maintained
15530 W:      http://www.winischhofer.net/linuxsisvga.shtml
15531 F:      Documentation/fb/sisfb.rst
15532 F:      drivers/video/fbdev/sis/
15533 F:      include/video/sisfb.h
15534
15535 SIS USB2VGA DRIVER
15536 M:      Thomas Winischhofer <thomas@winischhofer.net>
15537 S:      Maintained
15538 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15539 F:      drivers/usb/misc/sisusbvga/
15540
15541 SLAB ALLOCATOR
15542 M:      Christoph Lameter <cl@linux.com>
15543 M:      Pekka Enberg <penberg@kernel.org>
15544 M:      David Rientjes <rientjes@google.com>
15545 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15546 M:      Andrew Morton <akpm@linux-foundation.org>
15547 L:      linux-mm@kvack.org
15548 S:      Maintained
15549 F:      include/linux/sl?b*.h
15550 F:      mm/sl?b*
15551
15552 SLEEPABLE READ-COPY UPDATE (SRCU)
15553 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15554 M:      "Paul E. McKenney" <paulmck@kernel.org>
15555 M:      Josh Triplett <josh@joshtriplett.org>
15556 R:      Steven Rostedt <rostedt@goodmis.org>
15557 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15558 L:      rcu@vger.kernel.org
15559 S:      Supported
15560 W:      http://www.rdrop.com/users/paulmck/RCU/
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15562 F:      include/linux/srcu*.h
15563 F:      kernel/rcu/srcu*.c
15564
15565 SMACK SECURITY MODULE
15566 M:      Casey Schaufler <casey@schaufler-ca.com>
15567 L:      linux-security-module@vger.kernel.org
15568 S:      Maintained
15569 W:      http://schaufler-ca.com
15570 T:      git git://github.com/cschaufler/smack-next
15571 F:      Documentation/admin-guide/LSM/Smack.rst
15572 F:      security/smack/
15573
15574 SMC91x ETHERNET DRIVER
15575 M:      Nicolas Pitre <nico@fluxnic.net>
15576 S:      Odd Fixes
15577 F:      drivers/net/ethernet/smsc/smc91x.*
15578
15579 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15580 M:      Mark Rutland <mark.rutland@arm.com>
15581 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15582 M:      Sudeep Holla <sudeep.holla@arm.com>
15583 L:      linux-arm-kernel@lists.infradead.org
15584 S:      Maintained
15585 F:      drivers/firmware/smccc/
15586 F:      include/linux/arm-smccc.h
15587
15588 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15589 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15590 L:      linux-media@vger.kernel.org
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15593 F:      drivers/media/i2c/smiapp-pll.c
15594 F:      drivers/media/i2c/smiapp-pll.h
15595 F:      drivers/media/i2c/smiapp/
15596 F:      include/uapi/linux/smiapp.h
15597
15598 SMM665 HARDWARE MONITOR DRIVER
15599 M:      Guenter Roeck <linux@roeck-us.net>
15600 L:      linux-hwmon@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/hwmon/smm665.rst
15603 F:      drivers/hwmon/smm665.c
15604
15605 SMSC EMC2103 HARDWARE MONITOR DRIVER
15606 M:      Steve Glendinning <steve.glendinning@shawell.net>
15607 L:      linux-hwmon@vger.kernel.org
15608 S:      Maintained
15609 F:      Documentation/hwmon/emc2103.rst
15610 F:      drivers/hwmon/emc2103.c
15611
15612 SMSC SCH5627 HARDWARE MONITOR DRIVER
15613 M:      Hans de Goede <hdegoede@redhat.com>
15614 L:      linux-hwmon@vger.kernel.org
15615 S:      Supported
15616 F:      Documentation/hwmon/sch5627.rst
15617 F:      drivers/hwmon/sch5627.c
15618
15619 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15620 M:      Steve Glendinning <steve.glendinning@shawell.net>
15621 L:      linux-fbdev@vger.kernel.org
15622 S:      Maintained
15623 F:      drivers/video/fbdev/smscufx.c
15624
15625 SMSC47B397 HARDWARE MONITOR DRIVER
15626 M:      Jean Delvare <jdelvare@suse.com>
15627 L:      linux-hwmon@vger.kernel.org
15628 S:      Maintained
15629 F:      Documentation/hwmon/smsc47b397.rst
15630 F:      drivers/hwmon/smsc47b397.c
15631
15632 SMSC911x ETHERNET DRIVER
15633 M:      Steve Glendinning <steve.glendinning@shawell.net>
15634 L:      netdev@vger.kernel.org
15635 S:      Maintained
15636 F:      drivers/net/ethernet/smsc/smsc911x.*
15637 F:      include/linux/smsc911x.h
15638
15639 SMSC9420 PCI ETHERNET DRIVER
15640 M:      Steve Glendinning <steve.glendinning@shawell.net>
15641 L:      netdev@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/net/ethernet/smsc/smsc9420.*
15644
15645 SOC-CAMERA V4L2 SUBSYSTEM
15646 L:      linux-media@vger.kernel.org
15647 S:      Orphan
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      drivers/staging/media/soc_camera/
15650 F:      include/media/soc_camera.h
15651
15652 SOCIONEXT (SNI) AVE NETWORK DRIVER
15653 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15654 L:      netdev@vger.kernel.org
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15657 F:      drivers/net/ethernet/socionext/sni_ave.c
15658
15659 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15660 M:      Jassi Brar <jaswinder.singh@linaro.org>
15661 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15662 L:      netdev@vger.kernel.org
15663 S:      Maintained
15664 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15665 F:      drivers/net/ethernet/socionext/netsec.c
15666
15667 SOCIONEXT (SNI) Synquacer SPI DRIVER
15668 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15669 M:      Jassi Brar <jaswinder.singh@linaro.org>
15670 L:      linux-spi@vger.kernel.org
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15673 F:      drivers/spi/spi-synquacer.c
15674
15675 SOCIONEXT SYNQUACER I2C DRIVER
15676 M:      Ard Biesheuvel <ardb@kernel.org>
15677 L:      linux-i2c@vger.kernel.org
15678 S:      Maintained
15679 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15680 F:      drivers/i2c/busses/i2c-synquacer.c
15681
15682 SOCIONEXT UNIPHIER SOUND DRIVER
15683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15684 S:      Orphan
15685 F:      sound/soc/uniphier/
15686
15687 SOEKRIS NET48XX LED SUPPORT
15688 M:      Chris Boot <bootc@bootc.net>
15689 S:      Maintained
15690 F:      drivers/leds/leds-net48xx.c
15691
15692 SOFT-IWARP DRIVER (siw)
15693 M:      Bernard Metzler <bmt@zurich.ibm.com>
15694 L:      linux-rdma@vger.kernel.org
15695 S:      Supported
15696 F:      drivers/infiniband/sw/siw/
15697 F:      include/uapi/rdma/siw-abi.h
15698
15699 SOFT-ROCE DRIVER (rxe)
15700 M:      Zhu Yanjun <yanjunz@mellanox.com>
15701 L:      linux-rdma@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/infiniband/sw/rxe/
15704 F:      include/uapi/rdma/rdma_user_rxe.h
15705
15706 SOFTLOGIC 6x10 MPEG CODEC
15707 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15708 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15709 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15710 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15711 M:      Ismael Luceno <ismael@iodev.co.uk>
15712 L:      linux-media@vger.kernel.org
15713 S:      Supported
15714 F:      drivers/media/pci/solo6x10/
15715
15716 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15717 M:      James Morse <james.morse@arm.com>
15718 L:      linux-arm-kernel@lists.infradead.org
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15721 F:      drivers/firmware/arm_sdei.c
15722 F:      include/linux/arm_sdei.h
15723 F:      include/uapi/linux/arm_sdei.h
15724
15725 SOFTWARE RAID (Multiple Disks) SUPPORT
15726 M:      Song Liu <song@kernel.org>
15727 L:      linux-raid@vger.kernel.org
15728 S:      Supported
15729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15730 F:      drivers/md/Kconfig
15731 F:      drivers/md/Makefile
15732 F:      drivers/md/md*
15733 F:      drivers/md/raid*
15734 F:      include/linux/raid/
15735 F:      include/uapi/linux/raid/
15736
15737 SOLIDRUN CLEARFOG SUPPORT
15738 M:      Russell King <linux@armlinux.org.uk>
15739 S:      Maintained
15740 F:      arch/arm/boot/dts/armada-388-clearfog*
15741 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15742
15743 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15744 M:      Russell King <linux@armlinux.org.uk>
15745 S:      Maintained
15746 F:      arch/arm/boot/dts/imx6*-cubox-i*
15747 F:      arch/arm/boot/dts/imx6*-hummingboard*
15748 F:      arch/arm/boot/dts/imx6*-sr-*
15749
15750 SONIC NETWORK DRIVER
15751 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15752 L:      netdev@vger.kernel.org
15753 S:      Maintained
15754 F:      drivers/net/ethernet/natsemi/sonic.*
15755
15756 SONICS SILICON BACKPLANE DRIVER (SSB)
15757 M:      Michael Buesch <m@bues.ch>
15758 L:      linux-wireless@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/ssb/
15761 F:      include/linux/ssb/
15762
15763 SONY IMX214 SENSOR DRIVER
15764 M:      Ricardo Ribalda <ribalda@kernel.org>
15765 L:      linux-media@vger.kernel.org
15766 S:      Maintained
15767 T:      git git://linuxtv.org/media_tree.git
15768 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15769 F:      drivers/media/i2c/imx214.c
15770
15771 SONY IMX219 SENSOR DRIVER
15772 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15773 L:      linux-media@vger.kernel.org
15774 S:      Maintained
15775 T:      git git://linuxtv.org/media_tree.git
15776 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15777 F:      drivers/media/i2c/imx219.c
15778
15779 SONY IMX258 SENSOR DRIVER
15780 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 T:      git git://linuxtv.org/media_tree.git
15784 F:      drivers/media/i2c/imx258.c
15785
15786 SONY IMX274 SENSOR DRIVER
15787 M:      Leon Luo <leonl@leopardimaging.com>
15788 L:      linux-media@vger.kernel.org
15789 S:      Maintained
15790 T:      git git://linuxtv.org/media_tree.git
15791 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15792 F:      drivers/media/i2c/imx274.c
15793
15794 SONY IMX290 SENSOR DRIVER
15795 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 T:      git git://linuxtv.org/media_tree.git
15799 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15800 F:      drivers/media/i2c/imx290.c
15801
15802 SONY IMX319 SENSOR DRIVER
15803 M:      Bingbu Cao <bingbu.cao@intel.com>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 T:      git git://linuxtv.org/media_tree.git
15807 F:      drivers/media/i2c/imx319.c
15808
15809 SONY IMX355 SENSOR DRIVER
15810 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://linuxtv.org/media_tree.git
15814 F:      drivers/media/i2c/imx355.c
15815
15816 SONY MEMORYSTICK SUBSYSTEM
15817 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15818 M:      Alex Dubov <oakad@yahoo.com>
15819 M:      Ulf Hansson <ulf.hansson@linaro.org>
15820 L:      linux-mmc@vger.kernel.org
15821 S:      Maintained
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15823 F:      drivers/memstick/
15824 F:      include/linux/memstick.h
15825
15826 SONY VAIO CONTROL DEVICE DRIVER
15827 M:      Mattia Dongili <malattia@linux.it>
15828 L:      platform-driver-x86@vger.kernel.org
15829 S:      Maintained
15830 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15831 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15832 F:      drivers/char/sonypi.c
15833 F:      drivers/platform/x86/sony-laptop.c
15834 F:      include/linux/sony-laptop.h
15835
15836 SOUND
15837 M:      Jaroslav Kysela <perex@perex.cz>
15838 M:      Takashi Iwai <tiwai@suse.com>
15839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15840 S:      Maintained
15841 W:      http://www.alsa-project.org/
15842 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15844 F:      Documentation/sound/
15845 F:      include/sound/
15846 F:      include/uapi/sound/
15847 F:      sound/
15848
15849 SOUND - COMPRESSED AUDIO
15850 M:      Vinod Koul <vkoul@kernel.org>
15851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15852 S:      Supported
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15854 F:      Documentation/sound/designs/compress-offload.rst
15855 F:      include/sound/compress_driver.h
15856 F:      include/uapi/sound/compress_*
15857 F:      sound/core/compress_offload.c
15858 F:      sound/soc/soc-compress.c
15859
15860 SOUND - DMAENGINE HELPERS
15861 M:      Lars-Peter Clausen <lars@metafoo.de>
15862 S:      Supported
15863 F:      include/sound/dmaengine_pcm.h
15864 F:      sound/core/pcm_dmaengine.c
15865 F:      sound/soc/soc-generic-dmaengine-pcm.c
15866
15867 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15868 M:      Liam Girdwood <lgirdwood@gmail.com>
15869 M:      Mark Brown <broonie@kernel.org>
15870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15871 S:      Supported
15872 W:      http://alsa-project.org/main/index.php/ASoC
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15874 F:      Documentation/devicetree/bindings/sound/
15875 F:      Documentation/sound/soc/
15876 F:      include/dt-bindings/sound/
15877 F:      include/sound/soc*
15878 F:      sound/soc/
15879
15880 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15881 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15882 M:      Liam Girdwood <lgirdwood@gmail.com>
15883 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15884 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15885 M:      Daniel Baluta <daniel.baluta@nxp.com>
15886 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15887 S:      Supported
15888 W:      https://github.com/thesofproject/linux/
15889 F:      sound/soc/sof/
15890
15891 SOUNDWIRE SUBSYSTEM
15892 M:      Vinod Koul <vkoul@kernel.org>
15893 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15894 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15896 S:      Supported
15897 F:      Documentation/driver-api/soundwire/
15898 F:      drivers/soundwire/
15899 F:      include/linux/soundwire/
15900
15901 SP2 MEDIA DRIVER
15902 M:      Olli Salonen <olli.salonen@iki.fi>
15903 L:      linux-media@vger.kernel.org
15904 S:      Maintained
15905 W:      https://linuxtv.org
15906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15907 F:      drivers/media/dvb-frontends/sp2*
15908
15909 SPARC + UltraSPARC (sparc/sparc64)
15910 M:      "David S. Miller" <davem@davemloft.net>
15911 L:      sparclinux@vger.kernel.org
15912 S:      Maintained
15913 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15916 F:      arch/sparc/
15917 F:      drivers/sbus/
15918
15919 SPARC SERIAL DRIVERS
15920 M:      "David S. Miller" <davem@davemloft.net>
15921 L:      sparclinux@vger.kernel.org
15922 S:      Maintained
15923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15925 F:      drivers/tty/serial/suncore.c
15926 F:      drivers/tty/serial/sunhv.c
15927 F:      drivers/tty/serial/sunsab.c
15928 F:      drivers/tty/serial/sunsab.h
15929 F:      drivers/tty/serial/sunsu.c
15930 F:      drivers/tty/serial/sunzilog.c
15931 F:      drivers/tty/serial/sunzilog.h
15932 F:      drivers/tty/vcc.c
15933 F:      include/linux/sunserialcore.h
15934
15935 SPARSE CHECKER
15936 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15937 L:      linux-sparse@vger.kernel.org
15938 S:      Maintained
15939 W:      https://sparse.wiki.kernel.org/
15940 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15941 F:      include/linux/compiler.h
15942
15943 SPEAR CLOCK FRAMEWORK SUPPORT
15944 M:      Viresh Kumar <vireshk@kernel.org>
15945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15946 S:      Maintained
15947 W:      http://www.st.com/spear
15948 F:      drivers/clk/spear/
15949
15950 SPEAR PLATFORM SUPPORT
15951 M:      Viresh Kumar <vireshk@kernel.org>
15952 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15954 S:      Maintained
15955 W:      http://www.st.com/spear
15956 F:      arch/arm/boot/dts/spear*
15957 F:      arch/arm/mach-spear/
15958
15959 SPI NOR SUBSYSTEM
15960 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15961 L:      linux-mtd@lists.infradead.org
15962 S:      Maintained
15963 W:      http://www.linux-mtd.infradead.org/
15964 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15965 C:      irc://irc.oftc.net/mtd
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15967 F:      drivers/mtd/spi-nor/
15968 F:      include/linux/mtd/spi-nor.h
15969
15970 SPI SUBSYSTEM
15971 M:      Mark Brown <broonie@kernel.org>
15972 L:      linux-spi@vger.kernel.org
15973 S:      Maintained
15974 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15976 F:      Documentation/devicetree/bindings/spi/
15977 F:      Documentation/spi/
15978 F:      drivers/spi/
15979 F:      include/linux/spi/
15980 F:      include/uapi/linux/spi/
15981 F:      tools/spi/
15982
15983 SPIDERNET NETWORK DRIVER for CELL
15984 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15985 L:      netdev@vger.kernel.org
15986 S:      Supported
15987 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
15988 F:      drivers/net/ethernet/toshiba/spider_net*
15989
15990 SPMI SUBSYSTEM
15991 R:      Stephen Boyd <sboyd@kernel.org>
15992 L:      linux-arm-msm@vger.kernel.org
15993 F:      Documentation/devicetree/bindings/spmi/
15994 F:      drivers/spmi/
15995 F:      include/dt-bindings/spmi/spmi.h
15996 F:      include/linux/spmi.h
15997 F:      include/trace/events/spmi.h
15998
15999 SPU FILE SYSTEM
16000 M:      Jeremy Kerr <jk@ozlabs.org>
16001 L:      linuxppc-dev@lists.ozlabs.org
16002 S:      Supported
16003 W:      http://www.ibm.com/developerworks/power/cell/
16004 F:      Documentation/filesystems/spufs/spufs.rst
16005 F:      arch/powerpc/platforms/cell/spufs/
16006
16007 SQUASHFS FILE SYSTEM
16008 M:      Phillip Lougher <phillip@squashfs.org.uk>
16009 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16010 S:      Maintained
16011 W:      http://squashfs.org.uk
16012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16013 F:      Documentation/filesystems/squashfs.rst
16014 F:      fs/squashfs/
16015
16016 SRM (Alpha) environment access
16017 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16018 S:      Maintained
16019 F:      arch/alpha/kernel/srm_env.c
16020
16021 ST LSM6DSx IMU IIO DRIVER
16022 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16023 L:      linux-iio@vger.kernel.org
16024 S:      Maintained
16025 W:      http://www.st.com/
16026 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16027 F:      drivers/iio/imu/st_lsm6dsx/
16028
16029 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16030 M:      Mickael Guene <mickael.guene@st.com>
16031 L:      linux-media@vger.kernel.org
16032 S:      Maintained
16033 T:      git git://linuxtv.org/media_tree.git
16034 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16035 F:      drivers/media/i2c/st-mipid02.c
16036
16037 ST STM32 I2C/SMBUS DRIVER
16038 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16039 L:      linux-i2c@vger.kernel.org
16040 S:      Maintained
16041 F:      drivers/i2c/busses/i2c-stm32*
16042
16043 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16044 M:      Song Qiang <songqiang1304521@gmail.com>
16045 L:      linux-iio@vger.kernel.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16048 F:      drivers/iio/proximity/vl53l0x-i2c.c
16049
16050 STABLE BRANCH
16051 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16052 M:      Sasha Levin <sashal@kernel.org>
16053 L:      stable@vger.kernel.org
16054 S:      Supported
16055 F:      Documentation/process/stable-kernel-rules.rst
16056
16057 STAGING - ATOMISP DRIVER
16058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16059 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16060 L:      linux-media@vger.kernel.org
16061 S:      Maintained
16062 F:      drivers/staging/media/atomisp/
16063
16064 STAGING - COMEDI
16065 M:      Ian Abbott <abbotti@mev.co.uk>
16066 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16067 S:      Odd Fixes
16068 F:      drivers/staging/comedi/
16069
16070 STAGING - FIELDBUS SUBSYSTEM
16071 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16072 S:      Maintained
16073 F:      drivers/staging/fieldbus/*
16074 F:      drivers/staging/fieldbus/Documentation/
16075
16076 STAGING - HMS ANYBUS-S BUS
16077 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16078 S:      Maintained
16079 F:      drivers/staging/fieldbus/anybuss/
16080
16081 STAGING - INDUSTRIAL IO
16082 M:      Jonathan Cameron <jic23@kernel.org>
16083 L:      linux-iio@vger.kernel.org
16084 S:      Odd Fixes
16085 F:      Documentation/devicetree/bindings/staging/iio/
16086 F:      drivers/staging/iio/
16087
16088 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16089 M:      Marc Dietrich <marvin24@gmx.de>
16090 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16091 L:      linux-tegra@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/staging/nvec/
16094
16095 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16096 M:      Jens Frederich <jfrederich@gmail.com>
16097 M:      Daniel Drake <dsd@laptop.org>
16098 M:      Jon Nettleton <jon.nettleton@gmail.com>
16099 S:      Maintained
16100 W:      http://wiki.laptop.org/go/DCON
16101 F:      drivers/staging/olpc_dcon/
16102
16103 STAGING - REALTEK RTL8188EU DRIVERS
16104 M:      Larry Finger <Larry.Finger@lwfinger.net>
16105 S:      Odd Fixes
16106 F:      drivers/staging/rtl8188eu/
16107
16108 STAGING - REALTEK RTL8712U DRIVERS
16109 M:      Larry Finger <Larry.Finger@lwfinger.net>
16110 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16111 S:      Odd Fixes
16112 F:      drivers/staging/rtl8712/
16113
16114 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16115 M:      Michael Hennerich <michael.hennerich@analog.com>
16116 M:      Beniamin Bia <beniamin.bia@analog.com>
16117 L:      linux-fbdev@vger.kernel.org
16118 S:      Supported
16119 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16120 F:      drivers/staging/fbtft/fb_seps525.c
16121
16122 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16123 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16124 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16125 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16126 L:      linux-fbdev@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/staging/sm750fb/
16129
16130 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16131 M:      William Hubbs <w.d.hubbs@gmail.com>
16132 M:      Chris Brannon <chris@the-brannons.com>
16133 M:      Kirk Reiser <kirk@reisers.ca>
16134 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16135 L:      speakup@linux-speakup.org
16136 S:      Odd Fixes
16137 W:      http://www.linux-speakup.org/
16138 F:      drivers/staging/speakup/
16139
16140 STAGING - VIA VT665X DRIVERS
16141 M:      Forest Bond <forest@alittletooquiet.net>
16142 S:      Odd Fixes
16143 F:      drivers/staging/vt665?/
16144
16145 STAGING - WILC1000 WIFI DRIVER
16146 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16147 M:      Ajay Singh <ajay.kathat@microchip.com>
16148 L:      linux-wireless@vger.kernel.org
16149 S:      Supported
16150 F:      drivers/staging/wilc1000/
16151
16152 STAGING SUBSYSTEM
16153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16154 L:      devel@driverdev.osuosl.org
16155 S:      Supported
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16157 F:      drivers/staging/
16158
16159 STARFIRE/DURALAN NETWORK DRIVER
16160 M:      Ion Badulescu <ionut@badula.org>
16161 S:      Odd Fixes
16162 F:      drivers/net/ethernet/adaptec/starfire*
16163
16164 STEC S1220 SKD DRIVER
16165 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16166 L:      linux-block@vger.kernel.org
16167 S:      Maintained
16168 F:      drivers/block/skd*[ch]
16169
16170 STI AUDIO (ASoC) DRIVERS
16171 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16175 F:      sound/soc/sti/
16176
16177 STI CEC DRIVER
16178 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16181 F:      drivers/media/platform/sti/cec/
16182
16183 STK1160 USB VIDEO CAPTURE DRIVER
16184 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16185 L:      linux-media@vger.kernel.org
16186 S:      Maintained
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      drivers/media/usb/stk1160/
16189
16190 STM32 AUDIO (ASoC) DRIVERS
16191 M:      Olivier Moysan <olivier.moysan@st.com>
16192 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16194 S:      Maintained
16195 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16196 F:      sound/soc/stm/
16197
16198 STM32 TIMER/LPTIMER DRIVERS
16199 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16200 S:      Maintained
16201 F:      Documentation/ABI/testing/*timer-stm32
16202 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16203 F:      drivers/*/stm32-*timer*
16204 F:      drivers/pwm/pwm-stm32*
16205 F:      include/linux/*/stm32-*tim*
16206
16207 STMMAC ETHERNET DRIVER
16208 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16209 M:      Alexandre Torgue <alexandre.torgue@st.com>
16210 M:      Jose Abreu <joabreu@synopsys.com>
16211 L:      netdev@vger.kernel.org
16212 S:      Supported
16213 W:      http://www.stlinux.com
16214 F:      Documentation/networking/device_drivers/stmicro/
16215 F:      drivers/net/ethernet/stmicro/stmmac/
16216
16217 SUN3/3X
16218 M:      Sam Creasey <sammy@sammy.net>
16219 S:      Maintained
16220 W:      http://sammy.net/sun3/
16221 F:      arch/m68k/include/asm/sun3*
16222 F:      arch/m68k/kernel/*sun3*
16223 F:      arch/m68k/sun3*/
16224 F:      drivers/net/ethernet/i825xx/sun3*
16225
16226 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16227 M:      Hans de Goede <hdegoede@redhat.com>
16228 L:      linux-input@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16231 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16232
16233 SUNDANCE NETWORK DRIVER
16234 M:      Denis Kirjanov <kda@linux-powerpc.org>
16235 L:      netdev@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/net/ethernet/dlink/sundance.c
16238
16239 SUPERH
16240 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16241 M:      Rich Felker <dalias@libc.org>
16242 L:      linux-sh@vger.kernel.org
16243 S:      Maintained
16244 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16245 F:      Documentation/sh/
16246 F:      arch/sh/
16247 F:      drivers/sh/
16248
16249 SUSPEND TO RAM
16250 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16251 M:      Len Brown <len.brown@intel.com>
16252 M:      Pavel Machek <pavel@ucw.cz>
16253 L:      linux-pm@vger.kernel.org
16254 S:      Supported
16255 B:      https://bugzilla.kernel.org
16256 F:      Documentation/power/
16257 F:      arch/x86/kernel/acpi/
16258 F:      drivers/base/power/
16259 F:      include/linux/freezer.h
16260 F:      include/linux/pm.h
16261 F:      include/linux/suspend.h
16262 F:      kernel/power/
16263
16264 SVGA HANDLING
16265 M:      Martin Mares <mj@ucw.cz>
16266 L:      linux-video@atrey.karlin.mff.cuni.cz
16267 S:      Maintained
16268 F:      Documentation/admin-guide/svga.rst
16269 F:      arch/x86/boot/video*
16270
16271 SWIOTLB SUBSYSTEM
16272 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16273 L:      iommu@lists.linux-foundation.org
16274 S:      Supported
16275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16276 F:      arch/*/kernel/pci-swiotlb.c
16277 F:      include/linux/swiotlb.h
16278 F:      kernel/dma/swiotlb.c
16279
16280 SWITCHDEV
16281 M:      Jiri Pirko <jiri@resnulli.us>
16282 M:      Ivan Vecera <ivecera@redhat.com>
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      include/net/switchdev.h
16286 F:      net/switchdev/
16287
16288 SY8106A REGULATOR DRIVER
16289 M:      Icenowy Zheng <icenowy@aosc.io>
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16292 F:      drivers/regulator/sy8106a-regulator.c
16293
16294 SYNC FILE FRAMEWORK
16295 M:      Sumit Semwal <sumit.semwal@linaro.org>
16296 R:      Gustavo Padovan <gustavo@padovan.org>
16297 L:      linux-media@vger.kernel.org
16298 L:      dri-devel@lists.freedesktop.org
16299 S:      Maintained
16300 T:      git git://anongit.freedesktop.org/drm/drm-misc
16301 F:      Documentation/driver-api/sync_file.rst
16302 F:      drivers/dma-buf/dma-fence*
16303 F:      drivers/dma-buf/sw_sync.c
16304 F:      drivers/dma-buf/sync_*
16305 F:      include/linux/sync_file.h
16306 F:      include/uapi/linux/sync_file.h
16307
16308 SYNOPSYS ARC ARCHITECTURE
16309 M:      Vineet Gupta <vgupta@synopsys.com>
16310 L:      linux-snps-arc@lists.infradead.org
16311 S:      Supported
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16313 F:      Documentation/devicetree/bindings/arc/*
16314 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16315 F:      arch/arc/
16316 F:      drivers/clocksource/arc_timer.c
16317 F:      drivers/tty/serial/arc_uart.c
16318
16319 SYNOPSYS ARC HSDK SDP pll clock driver
16320 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16321 S:      Supported
16322 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16323 F:      drivers/clk/clk-hsdk-pll.c
16324
16325 SYNOPSYS ARC SDP clock driver
16326 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16327 S:      Supported
16328 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16329 F:      drivers/clk/axs10x/*
16330
16331 SYNOPSYS ARC SDP platform support
16332 M:      Alexey Brodkin <abrodkin@synopsys.com>
16333 S:      Supported
16334 F:      Documentation/devicetree/bindings/arc/axs10*
16335 F:      arch/arc/boot/dts/ax*
16336 F:      arch/arc/plat-axs10x
16337
16338 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16339 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16340 S:      Supported
16341 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16342 F:      drivers/reset/reset-axs10x.c
16343
16344 SYNOPSYS CREG GPIO DRIVER
16345 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16348 F:      drivers/gpio/gpio-creg-snps.c
16349
16350 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16351 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16352 S:      Maintained
16353 F:      drivers/tty/serial/8250/8250_dw.c
16354 F:      drivers/tty/serial/8250/8250_dwlib.*
16355 F:      drivers/tty/serial/8250/8250_lpss.c
16356
16357 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16358 M:      Hoan Tran <hoan@os.amperecomputing.com>
16359 L:      linux-gpio@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16362 F:      drivers/gpio/gpio-dwapb.c
16363
16364 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16365 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16368 F:      drivers/dma/dw-axi-dmac/
16369
16370 SYNOPSYS DESIGNWARE DMAC DRIVER
16371 M:      Viresh Kumar <vireshk@kernel.org>
16372 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16373 S:      Maintained
16374 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16375 F:      drivers/dma/dw/
16376 F:      include/dt-bindings/dma/dw-dmac.h
16377 F:      include/linux/dma/dw.h
16378 F:      include/linux/platform_data/dma-dw.h
16379
16380 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16381 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16382 L:      netdev@vger.kernel.org
16383 S:      Supported
16384 F:      drivers/net/ethernet/synopsys/
16385
16386 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16387 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16388 L:      netdev@vger.kernel.org
16389 S:      Supported
16390 F:      drivers/net/phy/mdio-xpcs.c
16391 F:      include/linux/mdio-xpcs.h
16392
16393 SYNOPSYS DESIGNWARE I2C DRIVER
16394 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16395 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16396 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16397 L:      linux-i2c@vger.kernel.org
16398 S:      Maintained
16399 F:      drivers/i2c/busses/i2c-designware-*
16400 F:      include/linux/platform_data/i2c-designware.h
16401
16402 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16403 M:      Jaehoon Chung <jh80.chung@samsung.com>
16404 L:      linux-mmc@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/mmc/host/dw_mmc*
16407
16408 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16409 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16410 S:      Supported
16411 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16412 F:      drivers/reset/reset-hsdk.c
16413 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16414
16415 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16416 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16417 M:      Manjunath M B <manjumb@synopsys.com>
16418 L:      linux-mmc@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16421
16422 SYSTEM CONFIGURATION (SYSCON)
16423 M:      Lee Jones <lee.jones@linaro.org>
16424 M:      Arnd Bergmann <arnd@arndb.de>
16425 S:      Supported
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16427 F:      drivers/mfd/syscon.c
16428
16429 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16430 M:      Sudeep Holla <sudeep.holla@arm.com>
16431 L:      linux-arm-kernel@lists.infradead.org
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16434 F:      drivers/clk/clk-sc[mp]i.c
16435 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16436 F:      drivers/firmware/arm_scmi/
16437 F:      drivers/firmware/arm_scpi.c
16438 F:      drivers/reset/reset-scmi.c
16439 F:      include/linux/sc[mp]i_protocol.h
16440 F:      include/trace/events/scmi.h
16441
16442 SYSTEM RESET/SHUTDOWN DRIVERS
16443 M:      Sebastian Reichel <sre@kernel.org>
16444 L:      linux-pm@vger.kernel.org
16445 S:      Maintained
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16447 F:      Documentation/devicetree/bindings/power/reset/
16448 F:      drivers/power/reset/
16449
16450 SYSTEM TRACE MODULE CLASS
16451 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16452 S:      Maintained
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16454 F:      Documentation/trace/stm.rst
16455 F:      drivers/hwtracing/stm/
16456 F:      include/linux/stm.h
16457 F:      include/uapi/linux/stm.h
16458
16459 SYSTEM76 ACPI DRIVER
16460 M:      Jeremy Soller <jeremy@system76.com>
16461 M:      System76 Product Development <productdev@system76.com>
16462 L:      platform-driver-x86@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/platform/x86/system76_acpi.c
16465
16466 SYSV FILESYSTEM
16467 M:      Christoph Hellwig <hch@infradead.org>
16468 S:      Maintained
16469 F:      Documentation/filesystems/sysv-fs.rst
16470 F:      fs/sysv/
16471 F:      include/linux/sysv_fs.h
16472
16473 TASKSTATS STATISTICS INTERFACE
16474 M:      Balbir Singh <bsingharora@gmail.com>
16475 S:      Maintained
16476 F:      Documentation/accounting/taskstats*
16477 F:      include/linux/taskstats*
16478 F:      kernel/taskstats.c
16479
16480 TC subsystem
16481 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16482 M:      Cong Wang <xiyou.wangcong@gmail.com>
16483 M:      Jiri Pirko <jiri@resnulli.us>
16484 L:      netdev@vger.kernel.org
16485 S:      Maintained
16486 F:      include/net/pkt_cls.h
16487 F:      include/net/pkt_sched.h
16488 F:      include/net/tc_act/
16489 F:      include/uapi/linux/pkt_cls.h
16490 F:      include/uapi/linux/pkt_sched.h
16491 F:      include/uapi/linux/tc_act/
16492 F:      include/uapi/linux/tc_ematch/
16493 F:      net/sched/
16494
16495 TC90522 MEDIA DRIVER
16496 M:      Akihiro Tsukada <tskd08@gmail.com>
16497 L:      linux-media@vger.kernel.org
16498 S:      Odd Fixes
16499 F:      drivers/media/dvb-frontends/tc90522*
16500
16501 TCP LOW PRIORITY MODULE
16502 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16503 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16504 S:      Maintained
16505 W:      http://tcp-lp-mod.sourceforge.net/
16506 F:      net/ipv4/tcp_lp.c
16507
16508 TDA10071 MEDIA DRIVER
16509 M:      Antti Palosaari <crope@iki.fi>
16510 L:      linux-media@vger.kernel.org
16511 S:      Maintained
16512 W:      https://linuxtv.org
16513 W:      http://palosaari.fi/linux/
16514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16515 T:      git git://linuxtv.org/anttip/media_tree.git
16516 F:      drivers/media/dvb-frontends/tda10071*
16517
16518 TDA18212 MEDIA DRIVER
16519 M:      Antti Palosaari <crope@iki.fi>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 W:      https://linuxtv.org
16523 W:      http://palosaari.fi/linux/
16524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16525 T:      git git://linuxtv.org/anttip/media_tree.git
16526 F:      drivers/media/tuners/tda18212*
16527
16528 TDA18218 MEDIA DRIVER
16529 M:      Antti Palosaari <crope@iki.fi>
16530 L:      linux-media@vger.kernel.org
16531 S:      Maintained
16532 W:      https://linuxtv.org
16533 W:      http://palosaari.fi/linux/
16534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16535 T:      git git://linuxtv.org/anttip/media_tree.git
16536 F:      drivers/media/tuners/tda18218*
16537
16538 TDA18250 MEDIA DRIVER
16539 M:      Olli Salonen <olli.salonen@iki.fi>
16540 L:      linux-media@vger.kernel.org
16541 S:      Maintained
16542 W:      https://linuxtv.org
16543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16544 T:      git git://linuxtv.org/media_tree.git
16545 F:      drivers/media/tuners/tda18250*
16546
16547 TDA18271 MEDIA DRIVER
16548 M:      Michael Krufky <mkrufky@linuxtv.org>
16549 L:      linux-media@vger.kernel.org
16550 S:      Maintained
16551 W:      https://linuxtv.org
16552 W:      http://github.com/mkrufky
16553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16554 T:      git git://linuxtv.org/mkrufky/tuners.git
16555 F:      drivers/media/tuners/tda18271*
16556
16557 TDA1997x MEDIA DRIVER
16558 M:      Tim Harvey <tharvey@gateworks.com>
16559 L:      linux-media@vger.kernel.org
16560 S:      Maintained
16561 W:      https://linuxtv.org
16562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16563 F:      drivers/media/i2c/tda1997x.*
16564
16565 TDA827x MEDIA DRIVER
16566 M:      Michael Krufky <mkrufky@linuxtv.org>
16567 L:      linux-media@vger.kernel.org
16568 S:      Maintained
16569 W:      https://linuxtv.org
16570 W:      http://github.com/mkrufky
16571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16572 T:      git git://linuxtv.org/mkrufky/tuners.git
16573 F:      drivers/media/tuners/tda8290.*
16574
16575 TDA8290 MEDIA DRIVER
16576 M:      Michael Krufky <mkrufky@linuxtv.org>
16577 L:      linux-media@vger.kernel.org
16578 S:      Maintained
16579 W:      https://linuxtv.org
16580 W:      http://github.com/mkrufky
16581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16582 T:      git git://linuxtv.org/mkrufky/tuners.git
16583 F:      drivers/media/tuners/tda8290.*
16584
16585 TDA9840 MEDIA DRIVER
16586 M:      Hans Verkuil <hverkuil@xs4all.nl>
16587 L:      linux-media@vger.kernel.org
16588 S:      Maintained
16589 W:      https://linuxtv.org
16590 T:      git git://linuxtv.org/media_tree.git
16591 F:      drivers/media/i2c/tda9840*
16592
16593 TEA5761 TUNER DRIVER
16594 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16595 L:      linux-media@vger.kernel.org
16596 S:      Odd fixes
16597 W:      https://linuxtv.org
16598 T:      git git://linuxtv.org/media_tree.git
16599 F:      drivers/media/tuners/tea5761.*
16600
16601 TEA5767 TUNER DRIVER
16602 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16603 L:      linux-media@vger.kernel.org
16604 S:      Maintained
16605 W:      https://linuxtv.org
16606 T:      git git://linuxtv.org/media_tree.git
16607 F:      drivers/media/tuners/tea5767.*
16608
16609 TEA6415C MEDIA DRIVER
16610 M:      Hans Verkuil <hverkuil@xs4all.nl>
16611 L:      linux-media@vger.kernel.org
16612 S:      Maintained
16613 W:      https://linuxtv.org
16614 T:      git git://linuxtv.org/media_tree.git
16615 F:      drivers/media/i2c/tea6415c*
16616
16617 TEA6420 MEDIA DRIVER
16618 M:      Hans Verkuil <hverkuil@xs4all.nl>
16619 L:      linux-media@vger.kernel.org
16620 S:      Maintained
16621 W:      https://linuxtv.org
16622 T:      git git://linuxtv.org/media_tree.git
16623 F:      drivers/media/i2c/tea6420*
16624
16625 TEAM DRIVER
16626 M:      Jiri Pirko <jiri@resnulli.us>
16627 L:      netdev@vger.kernel.org
16628 S:      Supported
16629 F:      drivers/net/team/
16630 F:      include/linux/if_team.h
16631 F:      include/uapi/linux/if_team.h
16632
16633 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16634 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16635 S:      Maintained
16636 F:      arch/x86/platform/ts5500/
16637
16638 TECHNOTREND USB IR RECEIVER
16639 M:      Sean Young <sean@mess.org>
16640 L:      linux-media@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/media/rc/ttusbir.c
16643
16644 TECHWELL TW9910 VIDEO DECODER
16645 L:      linux-media@vger.kernel.org
16646 S:      Orphan
16647 F:      drivers/media/i2c/tw9910.c
16648 F:      include/media/i2c/tw9910.h
16649
16650 TEE SUBSYSTEM
16651 M:      Jens Wiklander <jens.wiklander@linaro.org>
16652 L:      tee-dev@lists.linaro.org
16653 S:      Maintained
16654 F:      Documentation/tee.txt
16655 F:      drivers/tee/
16656 F:      include/linux/tee_drv.h
16657 F:      include/uapi/linux/tee.h
16658
16659 TEGRA ARCHITECTURE SUPPORT
16660 M:      Thierry Reding <thierry.reding@gmail.com>
16661 M:      Jonathan Hunter <jonathanh@nvidia.com>
16662 L:      linux-tegra@vger.kernel.org
16663 S:      Supported
16664 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16666 N:      [^a-z]tegra
16667
16668 TEGRA CLOCK DRIVER
16669 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16670 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16671 S:      Supported
16672 F:      drivers/clk/tegra/
16673
16674 TEGRA DMA DRIVERS
16675 M:      Laxman Dewangan <ldewangan@nvidia.com>
16676 M:      Jon Hunter <jonathanh@nvidia.com>
16677 S:      Supported
16678 F:      drivers/dma/tegra*
16679
16680 TEGRA I2C DRIVER
16681 M:      Laxman Dewangan <ldewangan@nvidia.com>
16682 R:      Dmitry Osipenko <digetx@gmail.com>
16683 S:      Supported
16684 F:      drivers/i2c/busses/i2c-tegra.c
16685
16686 TEGRA IOMMU DRIVERS
16687 M:      Thierry Reding <thierry.reding@gmail.com>
16688 L:      linux-tegra@vger.kernel.org
16689 S:      Supported
16690 F:      drivers/iommu/tegra*
16691
16692 TEGRA KBC DRIVER
16693 M:      Laxman Dewangan <ldewangan@nvidia.com>
16694 S:      Supported
16695 F:      drivers/input/keyboard/tegra-kbc.c
16696
16697 TEGRA NAND DRIVER
16698 M:      Stefan Agner <stefan@agner.ch>
16699 M:      Lucas Stach <dev@lynxeye.de>
16700 S:      Maintained
16701 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16702 F:      drivers/mtd/nand/raw/tegra_nand.c
16703
16704 TEGRA PWM DRIVER
16705 M:      Thierry Reding <thierry.reding@gmail.com>
16706 S:      Supported
16707 F:      drivers/pwm/pwm-tegra.c
16708
16709 TEGRA SERIAL DRIVER
16710 M:      Laxman Dewangan <ldewangan@nvidia.com>
16711 S:      Supported
16712 F:      drivers/tty/serial/serial-tegra.c
16713
16714 TEGRA SPI DRIVER
16715 M:      Laxman Dewangan <ldewangan@nvidia.com>
16716 S:      Supported
16717 F:      drivers/spi/spi-tegra*
16718
16719 TEGRA XUSB PADCTL DRIVER
16720 M:      JC Kuo <jckuo@nvidia.com>
16721 S:      Supported
16722 F:      drivers/phy/tegra/xusb*
16723
16724 TEHUTI ETHERNET DRIVER
16725 M:      Andy Gospodarek <andy@greyhouse.net>
16726 L:      netdev@vger.kernel.org
16727 S:      Supported
16728 F:      drivers/net/ethernet/tehuti/*
16729
16730 TELECOM CLOCK DRIVER FOR MCPL0010
16731 M:      Mark Gross <mark.gross@intel.com>
16732 S:      Supported
16733 F:      drivers/char/tlclk.c
16734
16735 TEMPO SEMICONDUCTOR DRIVERS
16736 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16739 F:      sound/soc/codecs/tscs*.c
16740 F:      sound/soc/codecs/tscs*.h
16741
16742 TENSILICA XTENSA PORT (xtensa)
16743 M:      Chris Zankel <chris@zankel.net>
16744 M:      Max Filippov <jcmvbkbc@gmail.com>
16745 L:      linux-xtensa@linux-xtensa.org
16746 S:      Maintained
16747 T:      git git://github.com/czankel/xtensa-linux.git
16748 F:      arch/xtensa/
16749 F:      drivers/irqchip/irq-xtensa-*
16750
16751 TEXAS INSTRUMENTS ASoC DRIVERS
16752 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16754 S:      Maintained
16755 F:      sound/soc/ti/
16756
16757 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16758 M:      Ricardo Ribalda <ribalda@kernel.org>
16759 L:      linux-iio@vger.kernel.org
16760 S:      Supported
16761 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16762 F:      drivers/iio/dac/ti-dac7612.c
16763
16764 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16765 M:      Nishanth Menon <nm@ti.com>
16766 M:      Tero Kristo <t-kristo@ti.com>
16767 M:      Santosh Shilimkar <ssantosh@kernel.org>
16768 L:      linux-arm-kernel@lists.infradead.org
16769 S:      Maintained
16770 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16771 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16772 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16773 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16774 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16775 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16776 F:      drivers/clk/keystone/sci-clk.c
16777 F:      drivers/firmware/ti_sci*
16778 F:      drivers/irqchip/irq-ti-sci-inta.c
16779 F:      drivers/irqchip/irq-ti-sci-intr.c
16780 F:      drivers/reset/reset-ti-sci.c
16781 F:      drivers/soc/ti/ti_sci_inta_msi.c
16782 F:      drivers/soc/ti/ti_sci_pm_domains.c
16783 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16784 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16785 F:      include/linux/soc/ti/ti_sci_protocol.h
16786
16787 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16788 M:      Hans Verkuil <hverkuil@xs4all.nl>
16789 L:      linux-media@vger.kernel.org
16790 S:      Maintained
16791 W:      https://linuxtv.org
16792 T:      git git://linuxtv.org/media_tree.git
16793 F:      drivers/media/radio/radio-raremono.c
16794
16795 THERMAL
16796 M:      Zhang Rui <rui.zhang@intel.com>
16797 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16798 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16799 L:      linux-pm@vger.kernel.org
16800 S:      Supported
16801 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16803 F:      Documentation/devicetree/bindings/thermal/
16804 F:      drivers/thermal/
16805 F:      include/linux/cpu_cooling.h
16806 F:      include/linux/thermal.h
16807 F:      include/uapi/linux/thermal.h
16808
16809 THERMAL DRIVER FOR AMLOGIC SOCS
16810 M:      Guillaume La Roque <glaroque@baylibre.com>
16811 L:      linux-pm@vger.kernel.org
16812 L:      linux-amlogic@lists.infradead.org
16813 S:      Supported
16814 W:      http://linux-meson.com/
16815 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16816 F:      drivers/thermal/amlogic_thermal.c
16817
16818 THERMAL/CPU_COOLING
16819 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16820 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16821 M:      Viresh Kumar <viresh.kumar@linaro.org>
16822 M:      Javi Merino <javi.merino@kernel.org>
16823 L:      linux-pm@vger.kernel.org
16824 S:      Supported
16825 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16826 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16827 F:      drivers/thermal/cpufreq_cooling.c
16828 F:      drivers/thermal/cpuidle_cooling.c
16829 F:      include/linux/cpu_cooling.h
16830
16831 THINKPAD ACPI EXTRAS DRIVER
16832 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16833 L:      ibm-acpi-devel@lists.sourceforge.net
16834 L:      platform-driver-x86@vger.kernel.org
16835 S:      Maintained
16836 W:      http://ibm-acpi.sourceforge.net
16837 W:      http://thinkwiki.org/wiki/Ibm-acpi
16838 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16839 F:      drivers/platform/x86/thinkpad_acpi.c
16840
16841 THUNDERBOLT DRIVER
16842 M:      Andreas Noever <andreas.noever@gmail.com>
16843 M:      Michael Jamet <michael.jamet@intel.com>
16844 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16845 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16849 F:      Documentation/admin-guide/thunderbolt.rst
16850 F:      drivers/thunderbolt/
16851 F:      include/linux/thunderbolt.h
16852
16853 THUNDERBOLT NETWORK DRIVER
16854 M:      Michael Jamet <michael.jamet@intel.com>
16855 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16856 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16857 L:      netdev@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/net/thunderbolt.c
16860
16861 THUNDERX GPIO DRIVER
16862 M:      Robert Richter <rrichter@marvell.com>
16863 S:      Maintained
16864 F:      drivers/gpio/gpio-thunderx.c
16865
16866 TI AM437X VPFE DRIVER
16867 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16868 L:      linux-media@vger.kernel.org
16869 S:      Maintained
16870 W:      https://linuxtv.org
16871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16872 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16873 F:      drivers/media/platform/am437x/
16874
16875 TI BANDGAP AND THERMAL DRIVER
16876 M:      Eduardo Valentin <edubezval@gmail.com>
16877 M:      Keerthy <j-keerthy@ti.com>
16878 L:      linux-pm@vger.kernel.org
16879 L:      linux-omap@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/thermal/ti-soc-thermal/
16882
16883 TI BQ27XXX POWER SUPPLY DRIVER
16884 R:      Andrew F. Davis <afd@ti.com>
16885 F:      drivers/power/supply/bq27xxx_battery.c
16886 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16887 F:      include/linux/power/bq27xxx_battery.h
16888
16889 TI CDCE706 CLOCK DRIVER
16890 M:      Max Filippov <jcmvbkbc@gmail.com>
16891 S:      Maintained
16892 F:      drivers/clk/clk-cdce706.c
16893
16894 TI CLOCK DRIVER
16895 M:      Tero Kristo <t-kristo@ti.com>
16896 L:      linux-omap@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/clk/ti/
16899 F:      include/linux/clk/ti.h
16900
16901 TI DAVINCI MACHINE SUPPORT
16902 M:      Sekhar Nori <nsekhar@ti.com>
16903 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16905 S:      Supported
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16907 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16908 F:      arch/arm/boot/dts/da850*
16909 F:      arch/arm/mach-davinci/
16910 F:      drivers/i2c/busses/i2c-davinci.c
16911
16912 TI DAVINCI SERIES CLOCK DRIVER
16913 M:      David Lechner <david@lechnology.com>
16914 R:      Sekhar Nori <nsekhar@ti.com>
16915 S:      Maintained
16916 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16917 F:      drivers/clk/davinci/
16918
16919 TI DAVINCI SERIES GPIO DRIVER
16920 M:      Keerthy <j-keerthy@ti.com>
16921 L:      linux-gpio@vger.kernel.org
16922 S:      Maintained
16923 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16924 F:      drivers/gpio/gpio-davinci.c
16925
16926 TI DAVINCI SERIES MEDIA DRIVER
16927 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16928 L:      linux-media@vger.kernel.org
16929 S:      Maintained
16930 W:      https://linuxtv.org
16931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16932 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16933 F:      drivers/media/platform/davinci/
16934 F:      include/media/davinci/
16935
16936 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16937 R:      David Lechner <david@lechnology.com>
16938 L:      linux-iio@vger.kernel.org
16939 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16940 F:      drivers/counter/ti-eqep.c
16941
16942 TI ETHERNET SWITCH DRIVER (CPSW)
16943 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16944 L:      linux-omap@vger.kernel.org
16945 L:      netdev@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/net/ethernet/ti/cpsw*
16948 F:      drivers/net/ethernet/ti/davinci*
16949
16950 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16951 M:      Alex Dubov <oakad@yahoo.com>
16952 S:      Maintained
16953 W:      http://tifmxx.berlios.de/
16954 F:      drivers/memstick/host/tifm_ms.c
16955 F:      drivers/misc/tifm*
16956 F:      drivers/mmc/host/tifm_sd.c
16957 F:      include/linux/tifm.h
16958
16959 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16960 M:      Santosh Shilimkar <ssantosh@kernel.org>
16961 L:      linux-kernel@vger.kernel.org
16962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16963 S:      Maintained
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16965 F:      drivers/soc/ti/*
16966
16967 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16968 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16969 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16971 S:      Maintained
16972 F:      sound/soc/codecs/isabelle*
16973 F:      sound/soc/codecs/lm49453*
16974
16975 TI LP855x BACKLIGHT DRIVER
16976 M:      Milo Kim <milo.kim@ti.com>
16977 S:      Maintained
16978 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16979 F:      drivers/video/backlight/lp855x_bl.c
16980 F:      include/linux/platform_data/lp855x.h
16981
16982 TI LP8727 CHARGER DRIVER
16983 M:      Milo Kim <milo.kim@ti.com>
16984 S:      Maintained
16985 F:      drivers/power/supply/lp8727_charger.c
16986 F:      include/linux/platform_data/lp8727.h
16987
16988 TI LP8788 MFD DRIVER
16989 M:      Milo Kim <milo.kim@ti.com>
16990 S:      Maintained
16991 F:      drivers/iio/adc/lp8788_adc.c
16992 F:      drivers/leds/leds-lp8788.c
16993 F:      drivers/mfd/lp8788*.c
16994 F:      drivers/power/supply/lp8788-charger.c
16995 F:      drivers/regulator/lp8788-*.c
16996 F:      include/linux/mfd/lp8788*.h
16997
16998 TI NETCP ETHERNET DRIVER
16999 M:      Wingman Kwok <w-kwok2@ti.com>
17000 M:      Murali Karicheri <m-karicheri2@ti.com>
17001 L:      netdev@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/net/ethernet/ti/netcp*
17004
17005 TI PCM3060 ASoC CODEC DRIVER
17006 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17008 S:      Maintained
17009 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17010 F:      sound/soc/codecs/pcm3060*
17011
17012 TI TAS571X FAMILY ASoC CODEC DRIVER
17013 M:      Kevin Cernekee <cernekee@chromium.org>
17014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17015 S:      Odd Fixes
17016 F:      sound/soc/codecs/tas571x*
17017
17018 TI TCAN4X5X DEVICE DRIVER
17019 M:      Dan Murphy <dmurphy@ti.com>
17020 L:      linux-can@vger.kernel.org
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17023 F:      drivers/net/can/m_can/tcan4x5x.c
17024
17025 TI TRF7970A NFC DRIVER
17026 M:      Mark Greer <mgreer@animalcreek.com>
17027 L:      linux-wireless@vger.kernel.org
17028 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17029 S:      Supported
17030 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17031 F:      drivers/nfc/trf7970a.c
17032
17033 TI TWL4030 SERIES SOC CODEC DRIVER
17034 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17036 S:      Maintained
17037 F:      sound/soc/codecs/twl4030*
17038
17039 TI VPE/CAL DRIVERS
17040 M:      Benoit Parrot <bparrot@ti.com>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 W:      http://linuxtv.org/
17044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17045 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17046 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17047 F:      drivers/media/platform/ti-vpe/
17048
17049 TI WILINK WIRELESS DRIVERS
17050 L:      linux-wireless@vger.kernel.org
17051 S:      Orphan
17052 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17053 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17055 F:      drivers/net/wireless/ti/
17056 F:      include/linux/wl12xx.h
17057
17058 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17059 M:      John Stultz <john.stultz@linaro.org>
17060 M:      Thomas Gleixner <tglx@linutronix.de>
17061 R:      Stephen Boyd <sboyd@kernel.org>
17062 L:      linux-kernel@vger.kernel.org
17063 S:      Supported
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17065 F:      include/linux/clocksource.h
17066 F:      include/linux/time.h
17067 F:      include/linux/timex.h
17068 F:      include/uapi/linux/time.h
17069 F:      include/uapi/linux/timex.h
17070 F:      kernel/time/alarmtimer.c
17071 F:      kernel/time/clocksource.c
17072 F:      kernel/time/ntp.c
17073 F:      kernel/time/time*.c
17074 F:      tools/testing/selftests/timers/
17075
17076 TIPC NETWORK LAYER
17077 M:      Jon Maloy <jmaloy@redhat.com>
17078 M:      Ying Xue <ying.xue@windriver.com>
17079 L:      netdev@vger.kernel.org (core kernel code)
17080 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17081 S:      Maintained
17082 W:      http://tipc.sourceforge.net/
17083 F:      include/uapi/linux/tipc*.h
17084 F:      net/tipc/
17085
17086 TLAN NETWORK DRIVER
17087 M:      Samuel Chessman <chessman@tux.org>
17088 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17089 S:      Maintained
17090 W:      http://sourceforge.net/projects/tlan/
17091 F:      Documentation/networking/device_drivers/ti/tlan.rst
17092 F:      drivers/net/ethernet/ti/tlan.*
17093
17094 TM6000 VIDEO4LINUX DRIVER
17095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17096 L:      linux-media@vger.kernel.org
17097 S:      Odd fixes
17098 W:      https://linuxtv.org
17099 T:      git git://linuxtv.org/media_tree.git
17100 F:      Documentation/admin-guide/media/tm6000*
17101 F:      drivers/media/usb/tm6000/
17102
17103 TMIO/SDHI MMC DRIVER
17104 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17105 L:      linux-mmc@vger.kernel.org
17106 S:      Supported
17107 F:      drivers/mmc/host/renesas_sdhi*
17108 F:      drivers/mmc/host/tmio_mmc*
17109 F:      include/linux/mfd/tmio.h
17110
17111 TMP401 HARDWARE MONITOR DRIVER
17112 M:      Guenter Roeck <linux@roeck-us.net>
17113 L:      linux-hwmon@vger.kernel.org
17114 S:      Maintained
17115 F:      Documentation/hwmon/tmp401.rst
17116 F:      drivers/hwmon/tmp401.c
17117
17118 TMP513 HARDWARE MONITOR DRIVER
17119 M:      Eric Tremblay <etremblay@distech-controls.com>
17120 L:      linux-hwmon@vger.kernel.org
17121 S:      Maintained
17122 F:      Documentation/hwmon/tmp513.rst
17123 F:      drivers/hwmon/tmp513.c
17124
17125 TMPFS (SHMEM FILESYSTEM)
17126 M:      Hugh Dickins <hughd@google.com>
17127 L:      linux-mm@kvack.org
17128 S:      Maintained
17129 F:      include/linux/shmem_fs.h
17130 F:      mm/shmem.c
17131
17132 TOMOYO SECURITY MODULE
17133 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17134 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17135 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17136 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17137 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17138 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17139 S:      Maintained
17140 W:      https://tomoyo.osdn.jp/
17141 F:      security/tomoyo/
17142
17143 TOPSTAR LAPTOP EXTRAS DRIVER
17144 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17145 L:      platform-driver-x86@vger.kernel.org
17146 S:      Maintained
17147 F:      drivers/platform/x86/topstar-laptop.c
17148
17149 TORTURE-TEST MODULES
17150 M:      Davidlohr Bueso <dave@stgolabs.net>
17151 M:      "Paul E. McKenney" <paulmck@kernel.org>
17152 M:      Josh Triplett <josh@joshtriplett.org>
17153 L:      linux-kernel@vger.kernel.org
17154 S:      Supported
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17156 F:      Documentation/RCU/torture.txt
17157 F:      kernel/locking/locktorture.c
17158 F:      kernel/rcu/rcuperf.c
17159 F:      kernel/rcu/rcutorture.c
17160 F:      kernel/torture.c
17161
17162 TOSHIBA ACPI EXTRAS DRIVER
17163 M:      Azael Avalos <coproscefalo@gmail.com>
17164 L:      platform-driver-x86@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/platform/x86/toshiba_acpi.c
17167
17168 TOSHIBA BLUETOOTH DRIVER
17169 M:      Azael Avalos <coproscefalo@gmail.com>
17170 L:      platform-driver-x86@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/platform/x86/toshiba_bluetooth.c
17173
17174 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17175 M:      Azael Avalos <coproscefalo@gmail.com>
17176 L:      platform-driver-x86@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/platform/x86/toshiba_haps.c
17179
17180 TOSHIBA SMM DRIVER
17181 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17182 S:      Maintained
17183 W:      http://www.buzzard.org.uk/toshiba/
17184 F:      drivers/char/toshiba.c
17185 F:      include/linux/toshiba.h
17186 F:      include/uapi/linux/toshiba.h
17187
17188 TOSHIBA TC358743 DRIVER
17189 M:      Mats Randgaard <matrandg@cisco.com>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/media/i2c/tc358743*
17193 F:      include/media/i2c/tc358743.h
17194
17195 TOSHIBA WMI HOTKEYS DRIVER
17196 M:      Azael Avalos <coproscefalo@gmail.com>
17197 L:      platform-driver-x86@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/platform/x86/toshiba-wmi.c
17200
17201 TPM DEVICE DRIVER
17202 M:      Peter Huewe <peterhuewe@gmx.de>
17203 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17204 R:      Jason Gunthorpe <jgg@ziepe.ca>
17205 L:      linux-integrity@vger.kernel.org
17206 S:      Maintained
17207 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17208 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17209 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17210 F:      drivers/char/tpm/
17211
17212 TRACING
17213 M:      Steven Rostedt <rostedt@goodmis.org>
17214 M:      Ingo Molnar <mingo@redhat.com>
17215 S:      Maintained
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17217 F:      Documentation/trace/ftrace.rst
17218 F:      arch/*/*/*/ftrace.h
17219 F:      arch/*/kernel/ftrace.c
17220 F:      include/*/ftrace.h
17221 F:      include/linux/trace*.h
17222 F:      include/trace/
17223 F:      kernel/trace/
17224 F:      tools/testing/selftests/ftrace/
17225
17226 TRACING MMIO ACCESSES (MMIOTRACE)
17227 M:      Steven Rostedt <rostedt@goodmis.org>
17228 M:      Ingo Molnar <mingo@kernel.org>
17229 R:      Karol Herbst <karolherbst@gmail.com>
17230 R:      Pekka Paalanen <ppaalanen@gmail.com>
17231 L:      linux-kernel@vger.kernel.org
17232 L:      nouveau@lists.freedesktop.org
17233 S:      Maintained
17234 F:      arch/x86/mm/kmmio.c
17235 F:      arch/x86/mm/mmio-mod.c
17236 F:      arch/x86/mm/testmmiotrace.c
17237 F:      include/linux/mmiotrace.h
17238 F:      kernel/trace/trace_mmiotrace.c
17239
17240 TRIVIAL PATCHES
17241 M:      Jiri Kosina <trivial@kernel.org>
17242 S:      Maintained
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17244 K:      ^Subject:.*(?i)trivial
17245
17246 TTY LAYER
17247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17248 M:      Jiri Slaby <jslaby@suse.com>
17249 S:      Supported
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17251 F:      Documentation/driver-api/serial/
17252 F:      drivers/tty/
17253 F:      drivers/tty/serial/serial_core.c
17254 F:      include/linux/serial.h
17255 F:      include/linux/serial_core.h
17256 F:      include/linux/tty.h
17257 F:      include/uapi/linux/serial.h
17258 F:      include/uapi/linux/serial_core.h
17259 F:      include/uapi/linux/tty.h
17260
17261 TUA9001 MEDIA DRIVER
17262 M:      Antti Palosaari <crope@iki.fi>
17263 L:      linux-media@vger.kernel.org
17264 S:      Maintained
17265 W:      https://linuxtv.org
17266 W:      http://palosaari.fi/linux/
17267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17268 T:      git git://linuxtv.org/anttip/media_tree.git
17269 F:      drivers/media/tuners/tua9001*
17270
17271 TULIP NETWORK DRIVERS
17272 L:      netdev@vger.kernel.org
17273 L:      linux-parisc@vger.kernel.org
17274 S:      Orphan
17275 F:      drivers/net/ethernet/dec/tulip/
17276
17277 TUN/TAP driver
17278 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17279 S:      Maintained
17280 W:      http://vtun.sourceforge.net/tun
17281 F:      Documentation/networking/tuntap.rst
17282 F:      arch/um/os-Linux/drivers/
17283
17284 TURBOCHANNEL SUBSYSTEM
17285 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17286 M:      Ralf Baechle <ralf@linux-mips.org>
17287 L:      linux-mips@vger.kernel.org
17288 S:      Maintained
17289 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17290 F:      drivers/tc/
17291 F:      include/linux/tc.h
17292
17293 TURBOSTAT UTILITY
17294 M:      "Len Brown" <lenb@kernel.org>
17295 L:      linux-pm@vger.kernel.org
17296 S:      Supported
17297 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17298 B:      https://bugzilla.kernel.org
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17300 F:      tools/power/x86/turbostat/
17301
17302 TW5864 VIDEO4LINUX DRIVER
17303 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17304 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17305 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17306 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17307 L:      linux-media@vger.kernel.org
17308 S:      Supported
17309 F:      drivers/media/pci/tw5864/
17310
17311 TW68 VIDEO4LINUX DRIVER
17312 M:      Hans Verkuil <hverkuil@xs4all.nl>
17313 L:      linux-media@vger.kernel.org
17314 S:      Odd Fixes
17315 W:      https://linuxtv.org
17316 T:      git git://linuxtv.org/media_tree.git
17317 F:      drivers/media/pci/tw68/
17318
17319 TW686X VIDEO4LINUX DRIVER
17320 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17321 L:      linux-media@vger.kernel.org
17322 S:      Maintained
17323 W:      http://linuxtv.org
17324 T:      git git://linuxtv.org/media_tree.git
17325 F:      drivers/media/pci/tw686x/
17326
17327 UACCE ACCELERATOR FRAMEWORK
17328 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17329 M:      Zhou Wang <wangzhou1@hisilicon.com>
17330 L:      linux-accelerators@lists.ozlabs.org
17331 L:      linux-kernel@vger.kernel.org
17332 S:      Maintained
17333 F:      Documentation/ABI/testing/sysfs-driver-uacce
17334 F:      Documentation/misc-devices/uacce.rst
17335 F:      drivers/misc/uacce/
17336 F:      include/linux/uacce.h
17337 F:      include/uapi/misc/uacce/
17338
17339 UBI FILE SYSTEM (UBIFS)
17340 M:      Richard Weinberger <richard@nod.at>
17341 L:      linux-mtd@lists.infradead.org
17342 S:      Supported
17343 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17346 F:      Documentation/filesystems/ubifs.rst
17347 F:      fs/ubifs/
17348
17349 UCLINUX (M68KNOMMU AND COLDFIRE)
17350 M:      Greg Ungerer <gerg@linux-m68k.org>
17351 L:      linux-m68k@lists.linux-m68k.org
17352 L:      uclinux-dev@uclinux.org  (subscribers-only)
17353 S:      Maintained
17354 W:      http://www.linux-m68k.org/
17355 W:      http://www.uclinux.org/
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17357 F:      arch/m68k/*/*_no.*
17358 F:      arch/m68k/68*/
17359 F:      arch/m68k/coldfire/
17360 F:      arch/m68k/include/asm/*_no.*
17361
17362 UDF FILESYSTEM
17363 M:      Jan Kara <jack@suse.com>
17364 S:      Maintained
17365 F:      Documentation/filesystems/udf.rst
17366 F:      fs/udf/
17367
17368 UDRAW TABLET
17369 M:      Bastien Nocera <hadess@hadess.net>
17370 L:      linux-input@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/hid/hid-udraw-ps3.c
17373
17374 UFS FILESYSTEM
17375 M:      Evgeniy Dushistov <dushistov@mail.ru>
17376 S:      Maintained
17377 F:      Documentation/admin-guide/ufs.rst
17378 F:      fs/ufs/
17379
17380 UHID USERSPACE HID IO DRIVER
17381 M:      David Herrmann <dh.herrmann@googlemail.com>
17382 L:      linux-input@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/hid/uhid.c
17385 F:      include/uapi/linux/uhid.h
17386
17387 ULPI BUS
17388 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17389 L:      linux-usb@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/usb/common/ulpi.c
17392 F:      include/linux/ulpi/
17393
17394 UNICODE SUBSYSTEM
17395 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17396 L:      linux-fsdevel@vger.kernel.org
17397 S:      Supported
17398 F:      fs/unicode/
17399
17400 UNICORE32 ARCHITECTURE
17401 M:      Guan Xuetao <gxt@pku.edu.cn>
17402 S:      Maintained
17403 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17404 T:      git git://github.com/gxt/linux.git
17405 F:      arch/unicore32/
17406
17407 UNIFDEF
17408 M:      Tony Finch <dot@dotat.at>
17409 S:      Maintained
17410 W:      http://dotat.at/prog/unifdef
17411 F:      scripts/unifdef.c
17412
17413 UNIFORM CDROM DRIVER
17414 M:      Jens Axboe <axboe@kernel.dk>
17415 S:      Maintained
17416 W:      http://www.kernel.dk
17417 F:      Documentation/cdrom/
17418 F:      drivers/cdrom/cdrom.c
17419 F:      include/linux/cdrom.h
17420 F:      include/uapi/linux/cdrom.h
17421
17422 UNISYS S-PAR DRIVERS
17423 M:      David Kershner <david.kershner@unisys.com>
17424 L:      sparmaintainer@unisys.com (Unisys internal)
17425 S:      Supported
17426 F:      drivers/staging/unisys/
17427 F:      drivers/visorbus/
17428 F:      include/linux/visorbus.h
17429
17430 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17431 R:      Alim Akhtar <alim.akhtar@samsung.com>
17432 R:      Avri Altman <avri.altman@wdc.com>
17433 L:      linux-scsi@vger.kernel.org
17434 S:      Supported
17435 F:      Documentation/scsi/ufs.rst
17436 F:      drivers/scsi/ufs/
17437
17438 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17439 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17440 L:      linux-scsi@vger.kernel.org
17441 S:      Supported
17442 F:      drivers/scsi/ufs/*dwc*
17443
17444 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17445 M:      Stanley Chu <stanley.chu@mediatek.com>
17446 L:      linux-scsi@vger.kernel.org
17447 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17448 S:      Maintained
17449 F:      drivers/scsi/ufs/ufs-mediatek*
17450
17451 UNSORTED BLOCK IMAGES (UBI)
17452 M:      Richard Weinberger <richard@nod.at>
17453 L:      linux-mtd@lists.infradead.org
17454 S:      Supported
17455 W:      http://www.linux-mtd.infradead.org/
17456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17458 F:      drivers/mtd/ubi/
17459 F:      include/linux/mtd/ubi.h
17460 F:      include/uapi/mtd/ubi-user.h
17461
17462 USB "USBNET" DRIVER FRAMEWORK
17463 M:      Oliver Neukum <oneukum@suse.com>
17464 L:      netdev@vger.kernel.org
17465 S:      Maintained
17466 W:      http://www.linux-usb.org/usbnet
17467 F:      drivers/net/usb/usbnet.c
17468 F:      include/linux/usb/usbnet.h
17469
17470 USB ACM DRIVER
17471 M:      Oliver Neukum <oneukum@suse.com>
17472 L:      linux-usb@vger.kernel.org
17473 S:      Maintained
17474 F:      Documentation/usb/acm.rst
17475 F:      drivers/usb/class/cdc-acm.*
17476
17477 USB APPLE MFI FASTCHARGE DRIVER
17478 M:      Bastien Nocera <hadess@hadess.net>
17479 L:      linux-usb@vger.kernel.org
17480 S:      Maintained
17481 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17482
17483 USB AR5523 WIRELESS DRIVER
17484 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17485 L:      linux-wireless@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/net/wireless/ath/ar5523/
17488
17489 USB ATTACHED SCSI
17490 M:      Oliver Neukum <oneukum@suse.com>
17491 L:      linux-usb@vger.kernel.org
17492 L:      linux-scsi@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/usb/storage/uas.c
17495
17496 USB CDC ETHERNET DRIVER
17497 M:      Oliver Neukum <oliver@neukum.org>
17498 L:      linux-usb@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/net/usb/cdc_*.c
17501 F:      include/uapi/linux/usb/cdc.h
17502
17503 USB CHAOSKEY DRIVER
17504 M:      Keith Packard <keithp@keithp.com>
17505 L:      linux-usb@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/usb/misc/chaoskey.c
17508
17509 USB CYPRESS C67X00 DRIVER
17510 M:      Peter Korsgaard <jacmet@sunsite.dk>
17511 L:      linux-usb@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/usb/c67x00/
17514
17515 USB DAVICOM DM9601 DRIVER
17516 M:      Peter Korsgaard <jacmet@sunsite.dk>
17517 L:      netdev@vger.kernel.org
17518 S:      Maintained
17519 W:      http://www.linux-usb.org/usbnet
17520 F:      drivers/net/usb/dm9601.c
17521
17522 USB EHCI DRIVER
17523 M:      Alan Stern <stern@rowland.harvard.edu>
17524 L:      linux-usb@vger.kernel.org
17525 S:      Maintained
17526 F:      Documentation/usb/ehci.rst
17527 F:      drivers/usb/host/ehci*
17528
17529 USB GADGET/PERIPHERAL SUBSYSTEM
17530 M:      Felipe Balbi <balbi@kernel.org>
17531 L:      linux-usb@vger.kernel.org
17532 S:      Maintained
17533 W:      http://www.linux-usb.org/gadget
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17535 F:      drivers/usb/gadget/
17536 F:      include/linux/usb/gadget*
17537
17538 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17539 M:      Jiri Kosina <jikos@kernel.org>
17540 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17541 L:      linux-usb@vger.kernel.org
17542 S:      Maintained
17543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17544 F:      Documentation/hid/hiddev.rst
17545 F:      drivers/hid/usbhid/
17546
17547 USB INTEL XHCI ROLE MUX DRIVER
17548 M:      Hans de Goede <hdegoede@redhat.com>
17549 L:      linux-usb@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17552
17553 USB IP DRIVER FOR HISILICON KIRIN
17554 M:      Yu Chen <chenyu56@huawei.com>
17555 M:      Binghui Wang <wangbinghui@hisilicon.com>
17556 L:      linux-usb@vger.kernel.org
17557 S:      Maintained
17558 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17559 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17560
17561 USB ISP116X DRIVER
17562 M:      Olav Kongas <ok@artecdesign.ee>
17563 L:      linux-usb@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/usb/host/isp116x*
17566 F:      include/linux/usb/isp116x.h
17567
17568 USB LAN78XX ETHERNET DRIVER
17569 M:      Woojung Huh <woojung.huh@microchip.com>
17570 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17571 L:      netdev@vger.kernel.org
17572 S:      Maintained
17573 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17574 F:      drivers/net/usb/lan78xx.*
17575 F:      include/dt-bindings/net/microchip-lan78xx.h
17576
17577 USB MASS STORAGE DRIVER
17578 M:      Alan Stern <stern@rowland.harvard.edu>
17579 L:      linux-usb@vger.kernel.org
17580 L:      usb-storage@lists.one-eyed-alien.net
17581 S:      Maintained
17582 F:      drivers/usb/storage/
17583
17584 USB MIDI DRIVER
17585 M:      Clemens Ladisch <clemens@ladisch.de>
17586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17587 S:      Maintained
17588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17589 F:      sound/usb/midi.*
17590
17591 USB NETWORKING DRIVERS
17592 L:      linux-usb@vger.kernel.org
17593 S:      Odd Fixes
17594 F:      drivers/net/usb/
17595
17596 USB OHCI DRIVER
17597 M:      Alan Stern <stern@rowland.harvard.edu>
17598 L:      linux-usb@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/usb/ohci.rst
17601 F:      drivers/usb/host/ohci*
17602
17603 USB OTG FSM (Finite State Machine)
17604 M:      Peter Chen <Peter.Chen@nxp.com>
17605 L:      linux-usb@vger.kernel.org
17606 S:      Maintained
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17608 F:      drivers/usb/common/usb-otg-fsm.c
17609
17610 USB OVER IP DRIVER
17611 M:      Valentina Manea <valentina.manea.m@gmail.com>
17612 M:      Shuah Khan <shuah@kernel.org>
17613 M:      Shuah Khan <skhan@linuxfoundation.org>
17614 L:      linux-usb@vger.kernel.org
17615 S:      Maintained
17616 F:      Documentation/usb/usbip_protocol.rst
17617 F:      drivers/usb/usbip/
17618 F:      tools/testing/selftests/drivers/usb/usbip/
17619 F:      tools/usb/usbip/
17620
17621 USB PEGASUS DRIVER
17622 M:      Petko Manolov <petkan@nucleusys.com>
17623 L:      linux-usb@vger.kernel.org
17624 L:      netdev@vger.kernel.org
17625 S:      Maintained
17626 W:      https://github.com/petkan/pegasus
17627 T:      git git://github.com/petkan/pegasus.git
17628 F:      drivers/net/usb/pegasus.*
17629
17630 USB PHY LAYER
17631 M:      Felipe Balbi <balbi@kernel.org>
17632 L:      linux-usb@vger.kernel.org
17633 S:      Maintained
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17635 F:      drivers/usb/phy/
17636
17637 USB PRINTER DRIVER (usblp)
17638 M:      Pete Zaitcev <zaitcev@redhat.com>
17639 L:      linux-usb@vger.kernel.org
17640 S:      Supported
17641 F:      drivers/usb/class/usblp.c
17642
17643 USB QMI WWAN NETWORK DRIVER
17644 M:      Bjørn Mork <bjorn@mork.no>
17645 L:      netdev@vger.kernel.org
17646 S:      Maintained
17647 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17648 F:      drivers/net/usb/qmi_wwan.c
17649
17650 USB RTL8150 DRIVER
17651 M:      Petko Manolov <petkan@nucleusys.com>
17652 L:      linux-usb@vger.kernel.org
17653 L:      netdev@vger.kernel.org
17654 S:      Maintained
17655 W:      https://github.com/petkan/rtl8150
17656 T:      git git://github.com/petkan/rtl8150.git
17657 F:      drivers/net/usb/rtl8150.c
17658
17659 USB SERIAL SUBSYSTEM
17660 M:      Johan Hovold <johan@kernel.org>
17661 L:      linux-usb@vger.kernel.org
17662 S:      Maintained
17663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17664 F:      Documentation/usb/usb-serial.rst
17665 F:      drivers/usb/serial/
17666 F:      include/linux/usb/serial.h
17667
17668 USB SMSC75XX ETHERNET DRIVER
17669 M:      Steve Glendinning <steve.glendinning@shawell.net>
17670 L:      netdev@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/net/usb/smsc75xx.*
17673
17674 USB SMSC95XX ETHERNET DRIVER
17675 M:      Steve Glendinning <steve.glendinning@shawell.net>
17676 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17677 L:      netdev@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/net/usb/smsc95xx.*
17680
17681 USB SUBSYSTEM
17682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17683 L:      linux-usb@vger.kernel.org
17684 S:      Supported
17685 W:      http://www.linux-usb.org
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17687 F:      Documentation/devicetree/bindings/usb/
17688 F:      Documentation/usb/
17689 F:      drivers/usb/
17690 F:      include/linux/usb.h
17691 F:      include/linux/usb/
17692
17693 USB TYPEC BUS FOR ALTERNATE MODES
17694 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17695 L:      linux-usb@vger.kernel.org
17696 S:      Maintained
17697 F:      Documentation/ABI/testing/sysfs-bus-typec
17698 F:      Documentation/driver-api/usb/typec_bus.rst
17699 F:      drivers/usb/typec/altmodes/
17700 F:      include/linux/usb/typec_altmode.h
17701
17702 USB TYPEC CLASS
17703 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17704 L:      linux-usb@vger.kernel.org
17705 S:      Maintained
17706 F:      Documentation/ABI/testing/sysfs-class-typec
17707 F:      Documentation/driver-api/usb/typec.rst
17708 F:      drivers/usb/typec/
17709 F:      include/linux/usb/typec.h
17710
17711 USB TYPEC PI3USB30532 MUX DRIVER
17712 M:      Hans de Goede <hdegoede@redhat.com>
17713 L:      linux-usb@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/usb/typec/mux/pi3usb30532.c
17716
17717 USB TYPEC PORT CONTROLLER DRIVERS
17718 M:      Guenter Roeck <linux@roeck-us.net>
17719 L:      linux-usb@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/usb/typec/tcpm/
17722
17723 USB UHCI DRIVER
17724 M:      Alan Stern <stern@rowland.harvard.edu>
17725 L:      linux-usb@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/usb/host/uhci*
17728
17729 USB VIDEO CLASS
17730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17731 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17732 L:      linux-media@vger.kernel.org
17733 S:      Maintained
17734 W:      http://www.ideasonboard.org/uvc/
17735 T:      git git://linuxtv.org/media_tree.git
17736 F:      drivers/media/usb/uvc/
17737 F:      include/uapi/linux/uvcvideo.h
17738
17739 USB VISION DRIVER
17740 M:      Hans Verkuil <hverkuil@xs4all.nl>
17741 L:      linux-media@vger.kernel.org
17742 S:      Odd Fixes
17743 W:      https://linuxtv.org
17744 T:      git git://linuxtv.org/media_tree.git
17745 F:      drivers/staging/media/usbvision/
17746
17747 USB WEBCAM GADGET
17748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17749 L:      linux-usb@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/usb/gadget/function/*uvc*
17752 F:      drivers/usb/gadget/legacy/webcam.c
17753 F:      include/uapi/linux/usb/g_uvc.h
17754
17755 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17756 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17757 L:      linux-wireless@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/net/wireless/rndis_wlan.c
17760
17761 USB XHCI DRIVER
17762 M:      Mathias Nyman <mathias.nyman@intel.com>
17763 L:      linux-usb@vger.kernel.org
17764 S:      Supported
17765 F:      drivers/usb/host/pci-quirks*
17766 F:      drivers/usb/host/xhci*
17767
17768 USB ZD1201 DRIVER
17769 L:      linux-wireless@vger.kernel.org
17770 S:      Orphan
17771 W:      http://linux-lc100020.sourceforge.net
17772 F:      drivers/net/wireless/zydas/zd1201.*
17773
17774 USB ZR364XX DRIVER
17775 M:      Antoine Jacquet <royale@zerezo.com>
17776 L:      linux-usb@vger.kernel.org
17777 L:      linux-media@vger.kernel.org
17778 S:      Maintained
17779 W:      http://royale.zerezo.com/zr364xx/
17780 T:      git git://linuxtv.org/media_tree.git
17781 F:      Documentation/admin-guide/media/zr364xx*
17782 F:      drivers/media/usb/zr364xx/
17783
17784 USER-MODE LINUX (UML)
17785 M:      Jeff Dike <jdike@addtoit.com>
17786 M:      Richard Weinberger <richard@nod.at>
17787 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17788 L:      linux-um@lists.infradead.org
17789 S:      Maintained
17790 W:      http://user-mode-linux.sourceforge.net
17791 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17793 F:      Documentation/virt/uml/
17794 F:      arch/um/
17795 F:      arch/x86/um/
17796 F:      fs/hostfs/
17797
17798 USERSPACE COPYIN/COPYOUT (UIOVEC)
17799 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17800 S:      Maintained
17801 F:      include/linux/uio.h
17802 F:      lib/iov_iter.c
17803
17804 USERSPACE DMA BUFFER DRIVER
17805 M:      Gerd Hoffmann <kraxel@redhat.com>
17806 L:      dri-devel@lists.freedesktop.org
17807 S:      Maintained
17808 T:      git git://anongit.freedesktop.org/drm/drm-misc
17809 F:      drivers/dma-buf/udmabuf.c
17810 F:      include/uapi/linux/udmabuf.h
17811
17812 USERSPACE I/O (UIO)
17813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17814 S:      Maintained
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17816 F:      Documentation/driver-api/uio-howto.rst
17817 F:      drivers/uio/
17818 F:      include/linux/uio_driver.h
17819
17820 UTIL-LINUX PACKAGE
17821 M:      Karel Zak <kzak@redhat.com>
17822 L:      util-linux@vger.kernel.org
17823 S:      Maintained
17824 W:      http://en.wikipedia.org/wiki/Util-linux
17825 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17826
17827 UUID HELPERS
17828 M:      Christoph Hellwig <hch@lst.de>
17829 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17830 L:      linux-kernel@vger.kernel.org
17831 S:      Maintained
17832 T:      git git://git.infradead.org/users/hch/uuid.git
17833 F:      include/linux/uuid.h
17834 F:      include/uapi/linux/uuid.h
17835 F:      lib/test_uuid.c
17836 F:      lib/uuid.c
17837
17838 UVESAFB DRIVER
17839 M:      Michal Januszewski <spock@gentoo.org>
17840 L:      linux-fbdev@vger.kernel.org
17841 S:      Maintained
17842 W:      https://github.com/mjanusz/v86d
17843 F:      Documentation/fb/uvesafb.rst
17844 F:      drivers/video/fbdev/uvesafb.*
17845
17846 Ux500 CLOCK DRIVERS
17847 M:      Ulf Hansson <ulf.hansson@linaro.org>
17848 L:      linux-clk@vger.kernel.org
17849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17850 S:      Maintained
17851 F:      drivers/clk/ux500/
17852
17853 VF610 NAND DRIVER
17854 M:      Stefan Agner <stefan@agner.ch>
17855 L:      linux-mtd@lists.infradead.org
17856 S:      Supported
17857 F:      drivers/mtd/nand/raw/vf610_nfc.c
17858
17859 VFAT/FAT/MSDOS FILESYSTEM
17860 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17861 S:      Maintained
17862 F:      Documentation/filesystems/vfat.rst
17863 F:      fs/fat/
17864
17865 VFIO DRIVER
17866 M:      Alex Williamson <alex.williamson@redhat.com>
17867 R:      Cornelia Huck <cohuck@redhat.com>
17868 L:      kvm@vger.kernel.org
17869 S:      Maintained
17870 T:      git git://github.com/awilliam/linux-vfio.git
17871 F:      Documentation/driver-api/vfio.rst
17872 F:      drivers/vfio/
17873 F:      include/linux/vfio.h
17874 F:      include/uapi/linux/vfio.h
17875
17876 VFIO MEDIATED DEVICE DRIVERS
17877 M:      Kirti Wankhede <kwankhede@nvidia.com>
17878 L:      kvm@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/driver-api/vfio-mediated-device.rst
17881 F:      drivers/vfio/mdev/
17882 F:      include/linux/mdev.h
17883 F:      samples/vfio-mdev/
17884
17885 VFIO PLATFORM DRIVER
17886 M:      Eric Auger <eric.auger@redhat.com>
17887 L:      kvm@vger.kernel.org
17888 S:      Maintained
17889 F:      drivers/vfio/platform/
17890
17891 VGA_SWITCHEROO
17892 R:      Lukas Wunner <lukas@wunner.de>
17893 S:      Maintained
17894 T:      git git://anongit.freedesktop.org/drm/drm-misc
17895 F:      Documentation/gpu/vga-switcheroo.rst
17896 F:      drivers/gpu/vga/vga_switcheroo.c
17897 F:      include/linux/vga_switcheroo.h
17898
17899 VIA RHINE NETWORK DRIVER
17900 S:      Orphan
17901 F:      drivers/net/ethernet/via/via-rhine.c
17902
17903 VIA SD/MMC CARD CONTROLLER DRIVER
17904 M:      Bruce Chang <brucechang@via.com.tw>
17905 M:      Harald Welte <HaraldWelte@viatech.com>
17906 S:      Maintained
17907 F:      drivers/mmc/host/via-sdmmc.c
17908
17909 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17910 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17911 L:      linux-fbdev@vger.kernel.org
17912 S:      Maintained
17913 F:      drivers/video/fbdev/via/
17914 F:      include/linux/via-core.h
17915 F:      include/linux/via-gpio.h
17916 F:      include/linux/via_i2c.h
17917
17918 VIA VELOCITY NETWORK DRIVER
17919 M:      Francois Romieu <romieu@fr.zoreil.com>
17920 L:      netdev@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/net/ethernet/via/via-velocity.*
17923
17924 VICODEC VIRTUAL CODEC DRIVER
17925 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17926 L:      linux-media@vger.kernel.org
17927 S:      Maintained
17928 W:      https://linuxtv.org
17929 T:      git git://linuxtv.org/media_tree.git
17930 F:      drivers/media/test-drivers/vicodec/*
17931
17932 VIDEO I2C POLLING DRIVER
17933 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17934 L:      linux-media@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/media/i2c/video-i2c.c
17937
17938 VIDEO MULTIPLEXER DRIVER
17939 M:      Philipp Zabel <p.zabel@pengutronix.de>
17940 L:      linux-media@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/media/platform/video-mux.c
17943
17944 VIDEOBUF2 FRAMEWORK
17945 M:      Pawel Osciak <pawel@osciak.com>
17946 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17947 M:      Kyungmin Park <kyungmin.park@samsung.com>
17948 R:      Tomasz Figa <tfiga@chromium.org>
17949 L:      linux-media@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/media/common/videobuf2/*
17952 F:      include/media/videobuf2-*
17953
17954 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17955 M:      Helen Koike <helen.koike@collabora.com>
17956 R:      Shuah Khan <skhan@linuxfoundation.org>
17957 L:      linux-media@vger.kernel.org
17958 S:      Maintained
17959 W:      https://linuxtv.org
17960 T:      git git://linuxtv.org/media_tree.git
17961 F:      drivers/media/test-drivers/vimc/*
17962
17963 VIRT LIB
17964 M:      Alex Williamson <alex.williamson@redhat.com>
17965 M:      Paolo Bonzini <pbonzini@redhat.com>
17966 L:      kvm@vger.kernel.org
17967 S:      Supported
17968 F:      virt/lib/
17969
17970 VIRTIO AND VHOST VSOCK DRIVER
17971 M:      Stefan Hajnoczi <stefanha@redhat.com>
17972 M:      Stefano Garzarella <sgarzare@redhat.com>
17973 L:      kvm@vger.kernel.org
17974 L:      virtualization@lists.linux-foundation.org
17975 L:      netdev@vger.kernel.org
17976 S:      Maintained
17977 F:      drivers/net/vsockmon.c
17978 F:      drivers/vhost/vsock.c
17979 F:      include/linux/virtio_vsock.h
17980 F:      include/uapi/linux/virtio_vsock.h
17981 F:      include/uapi/linux/vm_sockets_diag.h
17982 F:      include/uapi/linux/vsockmon.h
17983 F:      net/vmw_vsock/af_vsock_tap.c
17984 F:      net/vmw_vsock/diag.c
17985 F:      net/vmw_vsock/virtio_transport.c
17986 F:      net/vmw_vsock/virtio_transport_common.c
17987 F:      net/vmw_vsock/vsock_loopback.c
17988 F:      tools/testing/vsock/
17989
17990 VIRTIO BLOCK AND SCSI DRIVERS
17991 M:      "Michael S. Tsirkin" <mst@redhat.com>
17992 M:      Jason Wang <jasowang@redhat.com>
17993 R:      Paolo Bonzini <pbonzini@redhat.com>
17994 R:      Stefan Hajnoczi <stefanha@redhat.com>
17995 L:      virtualization@lists.linux-foundation.org
17996 S:      Maintained
17997 F:      drivers/block/virtio_blk.c
17998 F:      drivers/scsi/virtio_scsi.c
17999 F:      drivers/vhost/scsi.c
18000 F:      include/uapi/linux/virtio_blk.h
18001 F:      include/uapi/linux/virtio_scsi.h
18002
18003 VIRTIO CONSOLE DRIVER
18004 M:      Amit Shah <amit@kernel.org>
18005 L:      virtualization@lists.linux-foundation.org
18006 S:      Maintained
18007 F:      drivers/char/virtio_console.c
18008 F:      include/linux/virtio_console.h
18009 F:      include/uapi/linux/virtio_console.h
18010
18011 VIRTIO CORE AND NET DRIVERS
18012 M:      "Michael S. Tsirkin" <mst@redhat.com>
18013 M:      Jason Wang <jasowang@redhat.com>
18014 L:      virtualization@lists.linux-foundation.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/virtio/
18017 F:      drivers/block/virtio_blk.c
18018 F:      drivers/crypto/virtio/
18019 F:      drivers/net/virtio_net.c
18020 F:      drivers/vdpa/
18021 F:      drivers/virtio/
18022 F:      include/linux/vdpa.h
18023 F:      include/linux/virtio*.h
18024 F:      include/uapi/linux/virtio_*.h
18025 F:      mm/balloon_compaction.c
18026 F:      tools/virtio/
18027
18028 VIRTIO CRYPTO DRIVER
18029 M:      Gonglei <arei.gonglei@huawei.com>
18030 L:      virtualization@lists.linux-foundation.org
18031 L:      linux-crypto@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/crypto/virtio/
18034 F:      include/uapi/linux/virtio_crypto.h
18035
18036 VIRTIO DRIVERS FOR S390
18037 M:      Cornelia Huck <cohuck@redhat.com>
18038 M:      Halil Pasic <pasic@linux.ibm.com>
18039 L:      linux-s390@vger.kernel.org
18040 L:      virtualization@lists.linux-foundation.org
18041 L:      kvm@vger.kernel.org
18042 S:      Supported
18043 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18044 F:      drivers/s390/virtio/
18045
18046 VIRTIO FILE SYSTEM
18047 M:      Vivek Goyal <vgoyal@redhat.com>
18048 M:      Stefan Hajnoczi <stefanha@redhat.com>
18049 M:      Miklos Szeredi <miklos@szeredi.hu>
18050 L:      virtualization@lists.linux-foundation.org
18051 L:      linux-fsdevel@vger.kernel.org
18052 S:      Supported
18053 W:      https://virtio-fs.gitlab.io/
18054 F:      Documentation/filesystems/virtiofs.rst
18055 F:      fs/fuse/virtio_fs.c
18056 F:      include/uapi/linux/virtio_fs.h
18057
18058 VIRTIO GPU DRIVER
18059 M:      David Airlie <airlied@linux.ie>
18060 M:      Gerd Hoffmann <kraxel@redhat.com>
18061 L:      dri-devel@lists.freedesktop.org
18062 L:      virtualization@lists.linux-foundation.org
18063 S:      Maintained
18064 T:      git git://anongit.freedesktop.org/drm/drm-misc
18065 F:      drivers/gpu/drm/virtio/
18066 F:      include/uapi/linux/virtio_gpu.h
18067
18068 VIRTIO HOST (VHOST)
18069 M:      "Michael S. Tsirkin" <mst@redhat.com>
18070 M:      Jason Wang <jasowang@redhat.com>
18071 L:      kvm@vger.kernel.org
18072 L:      virtualization@lists.linux-foundation.org
18073 L:      netdev@vger.kernel.org
18074 S:      Maintained
18075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18076 F:      drivers/vhost/
18077 F:      include/linux/vhost_iotlb.h
18078 F:      include/uapi/linux/vhost.h
18079
18080 VIRTIO INPUT DRIVER
18081 M:      Gerd Hoffmann <kraxel@redhat.com>
18082 S:      Maintained
18083 F:      drivers/virtio/virtio_input.c
18084 F:      include/uapi/linux/virtio_input.h
18085
18086 VIRTIO IOMMU DRIVER
18087 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18088 L:      virtualization@lists.linux-foundation.org
18089 S:      Maintained
18090 F:      drivers/iommu/virtio-iommu.c
18091 F:      include/uapi/linux/virtio_iommu.h
18092
18093 VIRTUAL BOX GUEST DEVICE DRIVER
18094 M:      Hans de Goede <hdegoede@redhat.com>
18095 M:      Arnd Bergmann <arnd@arndb.de>
18096 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18097 S:      Maintained
18098 F:      drivers/virt/vboxguest/
18099 F:      include/linux/vbox_utils.h
18100 F:      include/uapi/linux/vbox*.h
18101
18102 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18103 M:      Hans de Goede <hdegoede@redhat.com>
18104 L:      linux-fsdevel@vger.kernel.org
18105 S:      Maintained
18106 F:      fs/vboxsf/*
18107
18108 VIRTUAL SERIO DEVICE DRIVER
18109 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18110 S:      Maintained
18111 F:      drivers/input/serio/userio.c
18112 F:      include/uapi/linux/userio.h
18113
18114 VITESSE FELIX ETHERNET SWITCH DRIVER
18115 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18116 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18117 L:      netdev@vger.kernel.org
18118 S:      Maintained
18119 F:      drivers/net/dsa/ocelot/*
18120 F:      net/dsa/tag_ocelot.c
18121
18122 VIVID VIRTUAL VIDEO DRIVER
18123 M:      Hans Verkuil <hverkuil@xs4all.nl>
18124 L:      linux-media@vger.kernel.org
18125 S:      Maintained
18126 W:      https://linuxtv.org
18127 T:      git git://linuxtv.org/media_tree.git
18128 F:      drivers/media/test-drivers/vivid/*
18129
18130 VLYNQ BUS
18131 M:      Florian Fainelli <f.fainelli@gmail.com>
18132 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18133 S:      Maintained
18134 F:      drivers/vlynq/vlynq.c
18135 F:      include/linux/vlynq.h
18136
18137 VME SUBSYSTEM
18138 M:      Martyn Welch <martyn@welchs.me.uk>
18139 M:      Manohar Vanga <manohar.vanga@gmail.com>
18140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18141 L:      devel@driverdev.osuosl.org
18142 S:      Maintained
18143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18144 F:      Documentation/driver-api/vme.rst
18145 F:      drivers/staging/vme/
18146 F:      drivers/vme/
18147 F:      include/linux/vme*
18148
18149 VMWARE BALLOON DRIVER
18150 M:      Nadav Amit <namit@vmware.com>
18151 M:      "VMware, Inc." <pv-drivers@vmware.com>
18152 L:      linux-kernel@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/misc/vmw_balloon.c
18155
18156 VMWARE HYPERVISOR INTERFACE
18157 M:      Thomas Hellstrom <thellstrom@vmware.com>
18158 M:      "VMware, Inc." <pv-drivers@vmware.com>
18159 L:      virtualization@lists.linux-foundation.org
18160 S:      Supported
18161 F:      arch/x86/include/asm/vmware.h
18162 F:      arch/x86/kernel/cpu/vmware.c
18163
18164 VMWARE PVRDMA DRIVER
18165 M:      Adit Ranadive <aditr@vmware.com>
18166 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18167 L:      linux-rdma@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/infiniband/hw/vmw_pvrdma/
18170
18171 VMware PVSCSI driver
18172 M:      Jim Gill <jgill@vmware.com>
18173 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18174 L:      linux-scsi@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/scsi/vmw_pvscsi.c
18177 F:      drivers/scsi/vmw_pvscsi.h
18178
18179 VMWARE VIRTUAL PTP CLOCK DRIVER
18180 M:      Vivek Thampi <vithampi@vmware.com>
18181 M:      "VMware, Inc." <pv-drivers@vmware.com>
18182 L:      netdev@vger.kernel.org
18183 S:      Supported
18184 F:      drivers/ptp/ptp_vmw.c
18185
18186 VMWARE VMMOUSE SUBDRIVER
18187 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18188 M:      "VMware, Inc." <pv-drivers@vmware.com>
18189 L:      linux-input@vger.kernel.org
18190 S:      Maintained
18191 F:      drivers/input/mouse/vmmouse.c
18192 F:      drivers/input/mouse/vmmouse.h
18193
18194 VMWARE VMXNET3 ETHERNET DRIVER
18195 M:      Ronak Doshi <doshir@vmware.com>
18196 M:      "VMware, Inc." <pv-drivers@vmware.com>
18197 L:      netdev@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/net/vmxnet3/
18200
18201 VOCORE VOCORE2 BOARD
18202 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18203 L:      linux-mips@vger.kernel.org
18204 S:      Maintained
18205 F:      arch/mips/boot/dts/ralink/vocore2.dts
18206
18207 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18208 M:      Liam Girdwood <lgirdwood@gmail.com>
18209 M:      Mark Brown <broonie@kernel.org>
18210 L:      linux-kernel@vger.kernel.org
18211 S:      Supported
18212 W:      http://www.slimlogic.co.uk/?p=48
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18214 F:      Documentation/devicetree/bindings/regulator/
18215 F:      Documentation/power/regulator/
18216 F:      drivers/regulator/
18217 F:      include/dt-bindings/regulator/
18218 F:      include/linux/regulator/
18219 K:      regulator_get_optional
18220
18221 VRF
18222 M:      David Ahern <dsahern@kernel.org>
18223 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18224 L:      netdev@vger.kernel.org
18225 S:      Maintained
18226 F:      Documentation/networking/vrf.rst
18227 F:      drivers/net/vrf.c
18228
18229 VSPRINTF
18230 M:      Petr Mladek <pmladek@suse.com>
18231 M:      Steven Rostedt <rostedt@goodmis.org>
18232 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18233 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18234 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18235 S:      Maintained
18236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18237 F:      Documentation/core-api/printk-formats.rst
18238 F:      lib/test_printf.c
18239 F:      lib/vsprintf.c
18240
18241 VT1211 HARDWARE MONITOR DRIVER
18242 M:      Juerg Haefliger <juergh@gmail.com>
18243 L:      linux-hwmon@vger.kernel.org
18244 S:      Maintained
18245 F:      Documentation/hwmon/vt1211.rst
18246 F:      drivers/hwmon/vt1211.c
18247
18248 VT8231 HARDWARE MONITOR DRIVER
18249 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18250 L:      linux-hwmon@vger.kernel.org
18251 S:      Maintained
18252 F:      drivers/hwmon/vt8231.c
18253
18254 VUB300 USB to SDIO/SD/MMC bridge chip
18255 L:      linux-mmc@vger.kernel.org
18256 S:      Orphan
18257 F:      drivers/mmc/host/vub300.c
18258
18259 W1 DALLAS'S 1-WIRE BUS
18260 M:      Evgeniy Polyakov <zbr@ioremap.net>
18261 S:      Maintained
18262 F:      Documentation/devicetree/bindings/w1/
18263 F:      Documentation/w1/
18264 F:      drivers/w1/
18265 F:      include/linux/w1.h
18266
18267 W83791D HARDWARE MONITORING DRIVER
18268 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18269 L:      linux-hwmon@vger.kernel.org
18270 S:      Maintained
18271 F:      Documentation/hwmon/w83791d.rst
18272 F:      drivers/hwmon/w83791d.c
18273
18274 W83793 HARDWARE MONITORING DRIVER
18275 M:      Rudolf Marek <r.marek@assembler.cz>
18276 L:      linux-hwmon@vger.kernel.org
18277 S:      Maintained
18278 F:      Documentation/hwmon/w83793.rst
18279 F:      drivers/hwmon/w83793.c
18280
18281 W83795 HARDWARE MONITORING DRIVER
18282 M:      Jean Delvare <jdelvare@suse.com>
18283 L:      linux-hwmon@vger.kernel.org
18284 S:      Maintained
18285 F:      drivers/hwmon/w83795.c
18286
18287 W83L51xD SD/MMC CARD INTERFACE DRIVER
18288 M:      Pierre Ossman <pierre@ossman.eu>
18289 S:      Maintained
18290 F:      drivers/mmc/host/wbsd.*
18291
18292 WACOM PROTOCOL 4 SERIAL TABLETS
18293 M:      Julian Squires <julian@cipht.net>
18294 M:      Hans de Goede <hdegoede@redhat.com>
18295 L:      linux-input@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/input/tablet/wacom_serial4.c
18298
18299 WATCHDOG DEVICE DRIVERS
18300 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18301 M:      Guenter Roeck <linux@roeck-us.net>
18302 L:      linux-watchdog@vger.kernel.org
18303 S:      Maintained
18304 W:      http://www.linux-watchdog.org/
18305 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18306 F:      Documentation/devicetree/bindings/watchdog/
18307 F:      Documentation/watchdog/
18308 F:      drivers/watchdog/
18309 F:      include/linux/watchdog.h
18310 F:      include/uapi/linux/watchdog.h
18311
18312 WHISKEYCOVE PMIC GPIO DRIVER
18313 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18314 L:      linux-gpio@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/gpio/gpio-wcove.c
18317
18318 WHWAVE RTC DRIVER
18319 M:      Dianlong Li <long17.cool@163.com>
18320 L:      linux-rtc@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/rtc/rtc-sd3078.c
18323
18324 WIIMOTE HID DRIVER
18325 M:      David Herrmann <dh.herrmann@googlemail.com>
18326 L:      linux-input@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/hid/hid-wiimote*
18329
18330 WILOCITY WIL6210 WIRELESS DRIVER
18331 M:      Maya Erez <merez@codeaurora.org>
18332 L:      linux-wireless@vger.kernel.org
18333 L:      wil6210@qti.qualcomm.com
18334 S:      Supported
18335 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18336 F:      drivers/net/wireless/ath/wil6210/
18337
18338 WIMAX STACK
18339 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18340 M:      linux-wimax@intel.com
18341 L:      wimax@linuxwimax.org (subscribers-only)
18342 S:      Supported
18343 W:      http://linuxwimax.org
18344 F:      Documentation/admin-guide/wimax/wimax.rst
18345 F:      include/linux/wimax/debug.h
18346 F:      include/net/wimax.h
18347 F:      include/uapi/linux/wimax.h
18348 F:      net/wimax/
18349
18350 WINBOND CIR DRIVER
18351 M:      David Härdeman <david@hardeman.nu>
18352 S:      Maintained
18353 F:      drivers/media/rc/winbond-cir.c
18354
18355 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18356 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18357 L:      linux-watchdog@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/watchdog/ebc-c384_wdt.c
18360
18361 WINSYSTEMS WS16C48 GPIO DRIVER
18362 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18363 L:      linux-gpio@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/gpio/gpio-ws16c48.c
18366
18367 WIREGUARD SECURE NETWORK TUNNEL
18368 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18369 L:      wireguard@lists.zx2c4.com
18370 L:      netdev@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/net/wireguard/
18373 F:      tools/testing/selftests/wireguard/
18374
18375 WISTRON LAPTOP BUTTON DRIVER
18376 M:      Miloslav Trmac <mitr@volny.cz>
18377 S:      Maintained
18378 F:      drivers/input/misc/wistron_btns.c
18379
18380 WL3501 WIRELESS PCMCIA CARD DRIVER
18381 L:      linux-wireless@vger.kernel.org
18382 S:      Odd fixes
18383 F:      drivers/net/wireless/wl3501*
18384
18385 WOLFSON MICROELECTRONICS DRIVERS
18386 L:      patches@opensource.cirrus.com
18387 S:      Supported
18388 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18389 T:      git https://github.com/CirrusLogic/linux-drivers.git
18390 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18391 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18392 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18393 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18394 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18395 F:      Documentation/hwmon/wm83??.rst
18396 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18397 F:      drivers/clk/clk-wm83*.c
18398 F:      drivers/extcon/extcon-arizona.c
18399 F:      drivers/gpio/gpio-*wm*.c
18400 F:      drivers/gpio/gpio-arizona.c
18401 F:      drivers/hwmon/wm83??-hwmon.c
18402 F:      drivers/input/misc/wm831x-on.c
18403 F:      drivers/input/touchscreen/wm831x-ts.c
18404 F:      drivers/input/touchscreen/wm97*.c
18405 F:      drivers/leds/leds-wm83*.c
18406 F:      drivers/mfd/arizona*
18407 F:      drivers/mfd/cs47l24*
18408 F:      drivers/mfd/wm*.c
18409 F:      drivers/power/supply/wm83*.c
18410 F:      drivers/regulator/arizona*
18411 F:      drivers/regulator/wm8*.c
18412 F:      drivers/rtc/rtc-wm83*.c
18413 F:      drivers/video/backlight/wm83*_bl.c
18414 F:      drivers/watchdog/wm83*_wdt.c
18415 F:      include/linux/mfd/arizona/
18416 F:      include/linux/mfd/wm831x/
18417 F:      include/linux/mfd/wm8350/
18418 F:      include/linux/mfd/wm8400*
18419 F:      include/linux/regulator/arizona*
18420 F:      include/linux/wm97xx.h
18421 F:      include/sound/wm????.h
18422 F:      sound/soc/codecs/arizona.?
18423 F:      sound/soc/codecs/cs47l24*
18424 F:      sound/soc/codecs/wm*
18425
18426 WORKQUEUE
18427 M:      Tejun Heo <tj@kernel.org>
18428 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18429 S:      Maintained
18430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18431 F:      Documentation/core-api/workqueue.rst
18432 F:      include/linux/workqueue.h
18433 F:      kernel/workqueue.c
18434
18435 X-POWERS AXP288 PMIC DRIVERS
18436 M:      Hans de Goede <hdegoede@redhat.com>
18437 S:      Maintained
18438 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18439 N:      axp288
18440
18441 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18442 M:      Chen-Yu Tsai <wens@csie.org>
18443 L:      linux-kernel@vger.kernel.org
18444 S:      Maintained
18445 N:      axp[128]
18446
18447 X.25 NETWORK LAYER
18448 M:      Andrew Hendry <andrew.hendry@gmail.com>
18449 L:      linux-x25@vger.kernel.org
18450 S:      Odd Fixes
18451 F:      Documentation/networking/x25*
18452 F:      include/net/x25*
18453 F:      net/x25/
18454
18455 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18456 M:      Thomas Gleixner <tglx@linutronix.de>
18457 M:      Ingo Molnar <mingo@redhat.com>
18458 M:      Borislav Petkov <bp@alien8.de>
18459 M:      x86@kernel.org
18460 R:      "H. Peter Anvin" <hpa@zytor.com>
18461 L:      linux-kernel@vger.kernel.org
18462 S:      Maintained
18463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18464 F:      Documentation/devicetree/bindings/x86/
18465 F:      Documentation/x86/
18466 F:      arch/x86/
18467
18468 X86 ENTRY CODE
18469 M:      Andy Lutomirski <luto@kernel.org>
18470 L:      linux-kernel@vger.kernel.org
18471 S:      Maintained
18472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18473 F:      arch/x86/entry/
18474
18475 X86 MCE INFRASTRUCTURE
18476 M:      Tony Luck <tony.luck@intel.com>
18477 M:      Borislav Petkov <bp@alien8.de>
18478 L:      linux-edac@vger.kernel.org
18479 S:      Maintained
18480 F:      arch/x86/kernel/cpu/mce/*
18481
18482 X86 MICROCODE UPDATE SUPPORT
18483 M:      Borislav Petkov <bp@alien8.de>
18484 S:      Maintained
18485 F:      arch/x86/kernel/cpu/microcode/*
18486
18487 X86 MM
18488 M:      Dave Hansen <dave.hansen@linux.intel.com>
18489 M:      Andy Lutomirski <luto@kernel.org>
18490 M:      Peter Zijlstra <peterz@infradead.org>
18491 L:      linux-kernel@vger.kernel.org
18492 S:      Maintained
18493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18494 F:      arch/x86/mm/
18495
18496 X86 PLATFORM DRIVERS
18497 M:      Darren Hart <dvhart@infradead.org>
18498 M:      Andy Shevchenko <andy@infradead.org>
18499 L:      platform-driver-x86@vger.kernel.org
18500 S:      Odd Fixes
18501 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18502 F:      drivers/platform/olpc/
18503 F:      drivers/platform/x86/
18504
18505 X86 PLATFORM DRIVERS - ARCH
18506 R:      Darren Hart <dvhart@infradead.org>
18507 R:      Andy Shevchenko <andy@infradead.org>
18508 L:      platform-driver-x86@vger.kernel.org
18509 L:      x86@kernel.org
18510 S:      Maintained
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18512 F:      arch/x86/platform
18513
18514 X86 VDSO
18515 M:      Andy Lutomirski <luto@kernel.org>
18516 L:      linux-kernel@vger.kernel.org
18517 S:      Maintained
18518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18519 F:      arch/x86/entry/vdso/
18520
18521 XARRAY
18522 M:      Matthew Wilcox <willy@infradead.org>
18523 L:      linux-fsdevel@vger.kernel.org
18524 S:      Supported
18525 F:      Documentation/core-api/xarray.rst
18526 F:      include/linux/idr.h
18527 F:      include/linux/xarray.h
18528 F:      lib/idr.c
18529 F:      lib/xarray.c
18530 F:      tools/testing/radix-tree
18531
18532 XBOX DVD IR REMOTE
18533 M:      Benjamin Valentin <benpicco@googlemail.com>
18534 S:      Maintained
18535 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18536 F:      drivers/media/rc/xbox_remote.c
18537
18538 XC2028/3028 TUNER DRIVER
18539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18540 L:      linux-media@vger.kernel.org
18541 S:      Maintained
18542 W:      https://linuxtv.org
18543 T:      git git://linuxtv.org/media_tree.git
18544 F:      drivers/media/tuners/tuner-xc2028.*
18545
18546 XDP (eXpress Data Path)
18547 M:      Alexei Starovoitov <ast@kernel.org>
18548 M:      Daniel Borkmann <daniel@iogearbox.net>
18549 M:      David S. Miller <davem@davemloft.net>
18550 M:      Jakub Kicinski <kuba@kernel.org>
18551 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18552 M:      John Fastabend <john.fastabend@gmail.com>
18553 L:      netdev@vger.kernel.org
18554 L:      bpf@vger.kernel.org
18555 S:      Supported
18556 F:      include/net/xdp.h
18557 F:      include/trace/events/xdp.h
18558 F:      kernel/bpf/cpumap.c
18559 F:      kernel/bpf/devmap.c
18560 F:      net/core/xdp.c
18561 N:      xdp
18562 K:      xdp
18563
18564 XDP SOCKETS (AF_XDP)
18565 M:      Björn Töpel <bjorn.topel@intel.com>
18566 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18567 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18568 L:      netdev@vger.kernel.org
18569 L:      bpf@vger.kernel.org
18570 S:      Maintained
18571 F:      include/net/xdp_sock*
18572 F:      include/net/xsk_buff_pool.h
18573 F:      include/uapi/linux/if_xdp.h
18574 F:      net/xdp/
18575 F:      samples/bpf/xdpsock*
18576 F:      tools/lib/bpf/xsk*
18577
18578 XEN BLOCK SUBSYSTEM
18579 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18580 M:      Roger Pau Monné <roger.pau@citrix.com>
18581 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18582 S:      Supported
18583 F:      drivers/block/xen*
18584 F:      drivers/block/xen-blkback/*
18585
18586 XEN HYPERVISOR ARM
18587 M:      Stefano Stabellini <sstabellini@kernel.org>
18588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18589 S:      Maintained
18590 F:      arch/arm/include/asm/xen/
18591 F:      arch/arm/xen/
18592
18593 XEN HYPERVISOR ARM64
18594 M:      Stefano Stabellini <sstabellini@kernel.org>
18595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18596 S:      Maintained
18597 F:      arch/arm64/include/asm/xen/
18598 F:      arch/arm64/xen/
18599
18600 XEN HYPERVISOR INTERFACE
18601 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18602 M:      Juergen Gross <jgross@suse.com>
18603 R:      Stefano Stabellini <sstabellini@kernel.org>
18604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18605 S:      Supported
18606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18607 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18608 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18609 F:      arch/x86/include/asm/pvclock-abi.h
18610 F:      arch/x86/include/asm/xen/
18611 F:      arch/x86/platform/pvh/
18612 F:      arch/x86/xen/
18613 F:      drivers/*/xen-*front.c
18614 F:      drivers/xen/
18615 F:      include/uapi/xen/
18616 F:      include/xen/
18617
18618 XEN NETWORK BACKEND DRIVER
18619 M:      Wei Liu <wei.liu@kernel.org>
18620 M:      Paul Durrant <paul@xen.org>
18621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18622 L:      netdev@vger.kernel.org
18623 S:      Supported
18624 F:      drivers/net/xen-netback/*
18625
18626 XEN PCI SUBSYSTEM
18627 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18629 S:      Supported
18630 F:      arch/x86/pci/*xen*
18631 F:      drivers/pci/*xen*
18632
18633 XEN PVSCSI DRIVERS
18634 M:      Juergen Gross <jgross@suse.com>
18635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18636 L:      linux-scsi@vger.kernel.org
18637 S:      Supported
18638 F:      drivers/scsi/xen-scsifront.c
18639 F:      drivers/xen/xen-scsiback.c
18640 F:      include/xen/interface/io/vscsiif.h
18641
18642 XEN SOUND FRONTEND DRIVER
18643 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18646 S:      Supported
18647 F:      sound/xen/*
18648
18649 XEN SWIOTLB SUBSYSTEM
18650 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18652 L:      iommu@lists.linux-foundation.org
18653 S:      Supported
18654 F:      arch/x86/xen/*swiotlb*
18655 F:      drivers/xen/*swiotlb*
18656
18657 XFS FILESYSTEM
18658 M:      Darrick J. Wong <darrick.wong@oracle.com>
18659 M:      linux-xfs@vger.kernel.org
18660 L:      linux-xfs@vger.kernel.org
18661 S:      Supported
18662 W:      http://xfs.org/
18663 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18664 F:      Documentation/ABI/testing/sysfs-fs-xfs
18665 F:      Documentation/admin-guide/xfs.rst
18666 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18667 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18668 F:      fs/xfs/
18669 F:      include/uapi/linux/dqblk_xfs.h
18670 F:      include/uapi/linux/fsmap.h
18671
18672 XILINX AXI ETHERNET DRIVER
18673 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18674 S:      Maintained
18675 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18676
18677 XILINX CAN DRIVER
18678 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18679 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18680 L:      linux-can@vger.kernel.org
18681 S:      Maintained
18682 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18683 F:      drivers/net/can/xilinx_can.c
18684
18685 XILINX SD-FEC IP CORES
18686 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18687 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18688 S:      Maintained
18689 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18690 F:      Documentation/misc-devices/xilinx_sdfec.rst
18691 F:      drivers/misc/Kconfig
18692 F:      drivers/misc/Makefile
18693 F:      drivers/misc/xilinx_sdfec.c
18694 F:      include/uapi/misc/xilinx_sdfec.h
18695
18696 XILINX UARTLITE SERIAL DRIVER
18697 M:      Peter Korsgaard <jacmet@sunsite.dk>
18698 L:      linux-serial@vger.kernel.org
18699 S:      Maintained
18700 F:      drivers/tty/serial/uartlite.c
18701
18702 XILINX VIDEO IP CORES
18703 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18705 L:      linux-media@vger.kernel.org
18706 S:      Supported
18707 T:      git git://linuxtv.org/media_tree.git
18708 F:      Documentation/devicetree/bindings/media/xilinx/
18709 F:      drivers/media/platform/xilinx/
18710 F:      include/uapi/linux/xilinx-v4l2-controls.h
18711
18712 XILLYBUS DRIVER
18713 M:      Eli Billauer <eli.billauer@gmail.com>
18714 L:      linux-kernel@vger.kernel.org
18715 S:      Supported
18716 F:      drivers/char/xillybus/
18717
18718 XLP9XX I2C DRIVER
18719 M:      George Cherian <gcherian@marvell.com>
18720 L:      linux-i2c@vger.kernel.org
18721 S:      Supported
18722 W:      http://www.marvell.com
18723 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18724 F:      drivers/i2c/busses/i2c-xlp9xx.c
18725
18726 XRA1403 GPIO EXPANDER
18727 M:      Nandor Han <nandor.han@ge.com>
18728 M:      Semi Malinen <semi.malinen@ge.com>
18729 L:      linux-gpio@vger.kernel.org
18730 S:      Maintained
18731 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18732 F:      drivers/gpio/gpio-xra1403.c
18733
18734 XTENSA XTFPGA PLATFORM SUPPORT
18735 M:      Max Filippov <jcmvbkbc@gmail.com>
18736 L:      linux-xtensa@linux-xtensa.org
18737 S:      Maintained
18738 F:      drivers/spi/spi-xtensa-xtfpga.c
18739 F:      sound/soc/xtensa/xtfpga-i2s.c
18740
18741 YAM DRIVER FOR AX.25
18742 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18743 L:      linux-hams@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/net/hamradio/yam*
18746 F:      include/linux/yam.h
18747
18748 YAMA SECURITY MODULE
18749 M:      Kees Cook <keescook@chromium.org>
18750 S:      Supported
18751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18752 F:      Documentation/admin-guide/LSM/Yama.rst
18753 F:      security/yama/
18754
18755 YEALINK PHONE DRIVER
18756 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18757 L:      usbb2k-api-dev@nongnu.org
18758 S:      Maintained
18759 F:      Documentation/input/devices/yealink.rst
18760 F:      drivers/input/misc/yealink.*
18761
18762 Z8530 DRIVER FOR AX.25
18763 M:      Joerg Reuter <jreuter@yaina.de>
18764 L:      linux-hams@vger.kernel.org
18765 S:      Maintained
18766 W:      http://yaina.de/jreuter/
18767 W:      http://www.qsl.net/dl1bke/
18768 F:      Documentation/networking/z8530drv.rst
18769 F:      drivers/net/hamradio/*scc.c
18770 F:      drivers/net/hamradio/z8530.h
18771
18772 ZBUD COMPRESSED PAGE ALLOCATOR
18773 M:      Seth Jennings <sjenning@redhat.com>
18774 M:      Dan Streetman <ddstreet@ieee.org>
18775 L:      linux-mm@kvack.org
18776 S:      Maintained
18777 F:      include/linux/zbud.h
18778 F:      mm/zbud.c
18779
18780 ZD1211RW WIRELESS DRIVER
18781 M:      Daniel Drake <dsd@gentoo.org>
18782 M:      Ulrich Kunitz <kune@deine-taler.de>
18783 L:      linux-wireless@vger.kernel.org
18784 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18785 S:      Maintained
18786 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18787 F:      drivers/net/wireless/zydas/zd1211rw/
18788
18789 ZD1301 MEDIA DRIVER
18790 M:      Antti Palosaari <crope@iki.fi>
18791 L:      linux-media@vger.kernel.org
18792 S:      Maintained
18793 W:      https://linuxtv.org/
18794 W:      http://palosaari.fi/linux/
18795 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18796 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18797
18798 ZD1301_DEMOD MEDIA DRIVER
18799 M:      Antti Palosaari <crope@iki.fi>
18800 L:      linux-media@vger.kernel.org
18801 S:      Maintained
18802 W:      https://linuxtv.org/
18803 W:      http://palosaari.fi/linux/
18804 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18805 F:      drivers/media/dvb-frontends/zd1301_demod*
18806
18807 ZHAOXIN PROCESSOR SUPPORT
18808 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18809 L:      linux-kernel@vger.kernel.org
18810 S:      Maintained
18811 F:      arch/x86/kernel/cpu/zhaoxin.c
18812
18813 ZONEFS FILESYSTEM
18814 M:      Damien Le Moal <damien.lemoal@wdc.com>
18815 M:      Naohiro Aota <naohiro.aota@wdc.com>
18816 R:      Johannes Thumshirn <jth@kernel.org>
18817 L:      linux-fsdevel@vger.kernel.org
18818 S:      Maintained
18819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18820 F:      Documentation/filesystems/zonefs.rst
18821 F:      fs/zonefs/
18822
18823 ZPOOL COMPRESSED PAGE STORAGE API
18824 M:      Dan Streetman <ddstreet@ieee.org>
18825 L:      linux-mm@kvack.org
18826 S:      Maintained
18827 F:      include/linux/zpool.h
18828 F:      mm/zpool.c
18829
18830 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18831 M:      Minchan Kim <minchan@kernel.org>
18832 M:      Nitin Gupta <ngupta@vflare.org>
18833 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18834 L:      linux-kernel@vger.kernel.org
18835 S:      Maintained
18836 F:      Documentation/admin-guide/blockdev/zram.rst
18837 F:      drivers/block/zram/
18838
18839 ZS DECSTATION Z85C30 SERIAL DRIVER
18840 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18841 S:      Maintained
18842 F:      drivers/tty/serial/zs.*
18843
18844 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18845 M:      Minchan Kim <minchan@kernel.org>
18846 M:      Nitin Gupta <ngupta@vflare.org>
18847 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18848 L:      linux-mm@kvack.org
18849 S:      Maintained
18850 F:      Documentation/vm/zsmalloc.rst
18851 F:      include/linux/zsmalloc.h
18852 F:      mm/zsmalloc.c
18853
18854 ZSWAP COMPRESSED SWAP CACHING
18855 M:      Seth Jennings <sjenning@redhat.com>
18856 M:      Dan Streetman <ddstreet@ieee.org>
18857 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18858 L:      linux-mm@kvack.org
18859 S:      Maintained
18860 F:      mm/zswap.c
18861
18862 THE REST
18863 M:      Linus Torvalds <torvalds@linux-foundation.org>
18864 L:      linux-kernel@vger.kernel.org
18865 S:      Buried alive in reporters
18866 Q:      http://patchwork.kernel.org/project/LKML/list/
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18868 F:      *
18869 F:      */