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/bus/arm-integrator-lm.c
1354 F:      drivers/clk/versatile/
1355 F:      drivers/i2c/busses/i2c-versatile.c
1356 F:      drivers/irqchip/irq-versatile-fpga.c
1357 F:      drivers/mtd/maps/physmap-versatile.*
1358 F:      drivers/power/reset/arm-versatile-reboot.c
1359 F:      drivers/soc/versatile/
1360
1361 ARM KOMEDA DRM-KMS DRIVER
1362 M:      James (Qian) Wang <james.qian.wang@arm.com>
1363 M:      Liviu Dudau <liviu.dudau@arm.com>
1364 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1365 L:      Mali DP Maintainers <malidp@foss.arm.com>
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1369 F:      Documentation/gpu/komeda-kms.rst
1370 F:      drivers/gpu/drm/arm/display/include/
1371 F:      drivers/gpu/drm/arm/display/komeda/
1372
1373 ARM MALI PANFROST DRM DRIVER
1374 M:      Rob Herring <robh@kernel.org>
1375 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1376 R:      Steven Price <steven.price@arm.com>
1377 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1378 L:      dri-devel@lists.freedesktop.org
1379 S:      Supported
1380 T:      git git://anongit.freedesktop.org/drm/drm-misc
1381 F:      drivers/gpu/drm/panfrost/
1382 F:      include/uapi/drm/panfrost_drm.h
1383
1384 ARM MALI-DP DRM DRIVER
1385 M:      Liviu Dudau <liviu.dudau@arm.com>
1386 M:      Brian Starkey <brian.starkey@arm.com>
1387 L:      Mali DP Maintainers <malidp@foss.arm.com>
1388 S:      Supported
1389 T:      git git://anongit.freedesktop.org/drm/drm-misc
1390 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1391 F:      Documentation/gpu/afbc.rst
1392 F:      drivers/gpu/drm/arm/
1393
1394 ARM MFM AND FLOPPY DRIVERS
1395 M:      Ian Molton <spyro@f2s.com>
1396 S:      Maintained
1397 F:      arch/arm/include/asm/floppy.h
1398 F:      arch/arm/mach-rpc/floppydma.S
1399
1400 ARM PMU PROFILING AND DEBUGGING
1401 M:      Will Deacon <will@kernel.org>
1402 M:      Mark Rutland <mark.rutland@arm.com>
1403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1404 S:      Maintained
1405 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1406 F:      Documentation/devicetree/bindings/perf/
1407 F:      arch/arm*/include/asm/hw_breakpoint.h
1408 F:      arch/arm*/include/asm/perf_event.h
1409 F:      arch/arm*/kernel/hw_breakpoint.c
1410 F:      arch/arm*/kernel/perf_*
1411 F:      arch/arm/oprofile/common.c
1412 F:      drivers/perf/*
1413 F:      include/linux/perf/arm_pmu.h
1414
1415 ARM PORT
1416 M:      Russell King <linux@armlinux.org.uk>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Odd Fixes
1419 W:      http://www.armlinux.org.uk/
1420 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1421 F:      arch/arm/
1422 X:      arch/arm/boot/dts/
1423
1424 ARM PRIMECELL AACI PL041 DRIVER
1425 M:      Russell King <linux@armlinux.org.uk>
1426 S:      Odd Fixes
1427 F:      sound/arm/aaci.*
1428
1429 ARM PRIMECELL BUS SUPPORT
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      drivers/amba/
1433 F:      include/linux/amba/bus.h
1434
1435 ARM PRIMECELL CLCD PL110 DRIVER
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/video/fbdev/amba-clcd.*
1439
1440 ARM PRIMECELL KMI PL050 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/input/serio/ambakmi.*
1444 F:      include/linux/amba/kmi.h
1445
1446 ARM PRIMECELL MMCI PL180/1 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/mmc/host/mmci.*
1450 F:      include/linux/amba/mmci.h
1451
1452 ARM PRIMECELL SSP PL022 SPI DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1457 F:      drivers/spi/spi-pl022.c
1458
1459 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/tty/serial/amba-pl01*.c
1463 F:      include/linux/amba/serial.h
1464
1465 ARM PRIMECELL VIC PL190/PL192 DRIVER
1466 M:      Linus Walleij <linus.walleij@linaro.org>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1470 F:      drivers/irqchip/irq-vic.c
1471
1472 ARM SMC WATCHDOG DRIVER
1473 M:      Julius Werner <jwerner@chromium.org>
1474 R:      Evan Benn <evanbenn@chromium.org>
1475 S:      Maintained
1476 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1477 F:      drivers/watchdog/arm_smc_wdt.c
1478
1479 ARM SMMU DRIVERS
1480 M:      Will Deacon <will@kernel.org>
1481 R:      Robin Murphy <robin.murphy@arm.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1485 F:      drivers/iommu/arm-smmu*
1486 F:      drivers/iommu/io-pgtable-arm-v7s.c
1487 F:      drivers/iommu/io-pgtable-arm.c
1488
1489 ARM SUB-ARCHITECTURES
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1493 F:      arch/arm/mach-*/
1494 F:      arch/arm/plat-*/
1495
1496 ARM/ACTIONS SEMI ARCHITECTURE
1497 M:      Andreas Färber <afaerber@suse.de>
1498 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      Documentation/devicetree/bindings/arm/actions.yaml
1502 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1503 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1504 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1505 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1506 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1507 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1508 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1509 F:      arch/arm/boot/dts/owl-*
1510 F:      arch/arm/mach-actions/
1511 F:      arch/arm64/boot/dts/actions/
1512 F:      drivers/clk/actions/
1513 F:      drivers/clocksource/timer-owl*
1514 F:      drivers/dma/owl-dma.c
1515 F:      drivers/i2c/busses/i2c-owl.c
1516 F:      drivers/mmc/host/owl-mmc.c
1517 F:      drivers/pinctrl/actions/*
1518 F:      drivers/soc/actions/
1519 F:      include/dt-bindings/power/owl-*
1520 F:      include/linux/soc/actions/
1521 N:      owl
1522
1523 ARM/ADS SPHERE MACHINE SUPPORT
1524 M:      Lennert Buytenhek <kernel@wantstofly.org>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527
1528 ARM/AFEB9260 MACHINE SUPPORT
1529 M:      Sergey Lapin <slapin@ossfans.org>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532
1533 ARM/AJECO 1ARM MACHINE SUPPORT
1534 M:      Lennert Buytenhek <kernel@wantstofly.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537
1538 ARM/Allwinner SoC Clock Support
1539 M:      Emilio López <emilio@elopez.com.ar>
1540 S:      Maintained
1541 F:      drivers/clk/sunxi/
1542
1543 ARM/Allwinner sunXi SoC support
1544 M:      Maxime Ripard <mripard@kernel.org>
1545 M:      Chen-Yu Tsai <wens@csie.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1549 F:      arch/arm/mach-sunxi/
1550 F:      arch/arm64/boot/dts/allwinner/
1551 F:      drivers/clk/sunxi-ng/
1552 F:      drivers/pinctrl/sunxi/
1553 F:      drivers/soc/sunxi/
1554 N:      sun[x456789]i
1555 N:      sun50i
1556
1557 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1558 M:      Neil Armstrong <narmstrong@baylibre.com>
1559 M:      Jerome Brunet <jbrunet@baylibre.com>
1560 L:      linux-amlogic@lists.infradead.org
1561 S:      Maintained
1562 F:      Documentation/devicetree/bindings/clock/amlogic*
1563 F:      drivers/clk/meson/
1564 F:      include/dt-bindings/clock/gxbb*
1565 F:      include/dt-bindings/clock/meson*
1566
1567 ARM/Amlogic Meson SoC Crypto Drivers
1568 M:      Corentin Labbe <clabbe@baylibre.com>
1569 L:      linux-crypto@vger.kernel.org
1570 L:      linux-amlogic@lists.infradead.org
1571 S:      Maintained
1572 F:      Documentation/devicetree/bindings/crypto/amlogic*
1573 F:      drivers/crypto/amlogic/
1574
1575 ARM/Amlogic Meson SoC Sound Drivers
1576 M:      Jerome Brunet <jbrunet@baylibre.com>
1577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      Documentation/devicetree/bindings/sound/amlogic*
1580 F:      sound/soc/meson/
1581
1582 ARM/Amlogic Meson SoC support
1583 M:      Kevin Hilman <khilman@baylibre.com>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 W:      http://linux-meson.com/
1588 F:      arch/arm/boot/dts/meson*
1589 F:      arch/arm/mach-meson/
1590 F:      arch/arm64/boot/dts/amlogic/
1591 F:      drivers/mmc/host/meson*
1592 F:      drivers/pinctrl/meson/
1593 F:      drivers/rtc/rtc-meson*
1594 F:      drivers/soc/amlogic/
1595 N:      meson
1596
1597 ARM/Annapurna Labs ALPINE ARCHITECTURE
1598 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1599 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      arch/arm/boot/dts/alpine*
1603 F:      arch/arm/mach-alpine/
1604 F:      arch/arm64/boot/dts/al/
1605 F:      drivers/*/*alpine*
1606
1607 ARM/ARTPEC MACHINE SUPPORT
1608 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1609 M:      Lars Persson <lars.persson@axis.com>
1610 L:      linux-arm-kernel@axis.com
1611 S:      Maintained
1612 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1613 F:      arch/arm/boot/dts/artpec6*
1614 F:      arch/arm/mach-artpec
1615 F:      drivers/clk/axis
1616 F:      drivers/crypto/axis
1617 F:      drivers/mmc/host/usdhi6rol0.c
1618 F:      drivers/pinctrl/pinctrl-artpec*
1619
1620 ARM/ASPEED I2C DRIVER
1621 M:      Brendan Higgins <brendanhiggins@google.com>
1622 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1623 R:      Joel Stanley <joel@jms.id.au>
1624 L:      linux-i2c@vger.kernel.org
1625 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1628 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1629 F:      drivers/i2c/busses/i2c-aspeed.c
1630 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1631
1632 ARM/ASPEED MACHINE SUPPORT
1633 M:      Joel Stanley <joel@jms.id.au>
1634 R:      Andrew Jeffery <andrew@aj.id.au>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1637 S:      Supported
1638 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1640 F:      arch/arm/boot/dts/aspeed-*
1641 F:      arch/arm/mach-aspeed/
1642 N:      aspeed
1643
1644 ARM/BITMAIN ARCHITECTURE
1645 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1649 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1650 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1651 F:      arch/arm64/boot/dts/bitmain/
1652 F:      drivers/clk/clk-bm1880.c
1653 F:      drivers/pinctrl/pinctrl-bm1880.c
1654
1655 ARM/CALXEDA HIGHBANK ARCHITECTURE
1656 M:      Andre Przywara <andre.przywara@arm.com>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/boot/dts/ecx-*.dts*
1660 F:      arch/arm/boot/dts/highbank.dts
1661 F:      arch/arm/mach-highbank/
1662
1663 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1664 M:      Krzysztof Halasa <khalasa@piap.pl>
1665 S:      Maintained
1666 F:      arch/arm/mach-cns3xxx/
1667
1668 ARM/CAVIUM THUNDER NETWORK DRIVER
1669 M:      Sunil Goutham <sgoutham@marvell.com>
1670 M:      Robert Richter <rrichter@marvell.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Supported
1673 F:      drivers/net/ethernet/cavium/thunder/
1674
1675 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1676 M:      Lukasz Majewski <lukma@denx.de>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      arch/arm/mach-ep93xx/ts72xx.c
1680
1681 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1682 M:      Alexander Shiyan <shc_work@mail.ru>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Odd Fixes
1685 N:      clps711x
1686
1687 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1688 M:      Lennert Buytenhek <kernel@wantstofly.org>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1693 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1694 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/mach-ep93xx/
1698 F:      arch/arm/mach-ep93xx/include/mach/
1699
1700 ARM/CLKDEV SUPPORT
1701 M:      Russell King <linux@armlinux.org.uk>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1705 F:      drivers/clk/clkdev.c
1706
1707 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1708 M:      Baruch Siach <baruch@tkos.co.il>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/boot/dts/cx92755*
1712 N:      digicolor
1713
1714 ARM/CONTEC MICRO9 MACHINE SUPPORT
1715 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/micro9.c
1718
1719 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1720 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1721 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1722 R:      Mike Leach <mike.leach@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1726 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1727 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1728 F:      Documentation/devicetree/bindings/arm/coresight.txt
1729 F:      Documentation/trace/coresight/*
1730 F:      drivers/hwtracing/coresight/*
1731 F:      include/dt-bindings/arm/coresight-cti-dt.h
1732 F:      tools/perf/arch/arm/util/auxtrace.c
1733 F:      tools/perf/arch/arm/util/cs-etm.c
1734 F:      tools/perf/arch/arm/util/cs-etm.h
1735 F:      tools/perf/arch/arm/util/pmu.c
1736 F:      tools/perf/util/cs-etm-decoder/*
1737 F:      tools/perf/util/cs-etm.*
1738
1739 ARM/CORGI MACHINE SUPPORT
1740 M:      Richard Purdie <rpurdie@rpsys.net>
1741 S:      Maintained
1742
1743 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1744 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1745 M:      Linus Walleij <linus.walleij@linaro.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://github.com/ulli-kroll/linux.git
1749 F:      Documentation/devicetree/bindings/arm/gemini.txt
1750 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1751 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1752 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1753 F:      arch/arm/mach-gemini/
1754 F:      drivers/net/ethernet/cortina/
1755 F:      drivers/pinctrl/pinctrl-gemini.c
1756 F:      drivers/rtc/rtc-ftrtc010.c
1757
1758 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1759 M:      Barry Song <baohua@kernel.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1763 F:      arch/arm/boot/dts/prima2*
1764 F:      arch/arm/mach-prima2/
1765 F:      drivers/clk/sirf/
1766 F:      drivers/clocksource/timer-atlas7.c
1767 F:      drivers/clocksource/timer-prima2.c
1768 X:      drivers/gnss
1769 N:      [^a-z]sirf
1770
1771 ARM/CZ.NIC TURRIS MOX SUPPORT
1772 M:      Marek Behun <marek.behun@nic.cz>
1773 S:      Maintained
1774 W:      http://mox.turris.cz
1775 F:      Documentation/ABI/testing/debugfs-moxtet
1776 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1777 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1778 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1779 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1780 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1781 F:      drivers/bus/moxtet.c
1782 F:      drivers/firmware/turris-mox-rwtm.c
1783 F:      drivers/gpio/gpio-moxtet.c
1784 F:      include/linux/moxtet.h
1785
1786 ARM/EBSA110 MACHINE SUPPORT
1787 M:      Russell King <linux@armlinux.org.uk>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 W:      http://www.armlinux.org.uk/
1791 F:      arch/arm/mach-ebsa110/
1792 F:      drivers/net/ethernet/amd/am79c961a.*
1793
1794 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1795 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 N:      efm32
1800
1801 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1802 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/ezx.c
1806
1807 ARM/FARADAY FA526 PORT
1808 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811 T:      git git://git.berlios.de/gemini-board
1812 F:      arch/arm/mm/*-fa*
1813
1814 ARM/FOOTBRIDGE ARCHITECTURE
1815 M:      Russell King <linux@armlinux.org.uk>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 W:      http://www.armlinux.org.uk/
1819 F:      arch/arm/include/asm/hardware/dec21285.h
1820 F:      arch/arm/mach-footbridge/
1821
1822 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1823 M:      Shawn Guo <shawnguo@kernel.org>
1824 M:      Sascha Hauer <s.hauer@pengutronix.de>
1825 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1826 R:      Fabio Estevam <festevam@gmail.com>
1827 R:      NXP Linux Team <linux-imx@nxp.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1831 X:      drivers/media/i2c/
1832 N:      imx
1833 N:      mxs
1834
1835 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1836 M:      Shawn Guo <shawnguo@kernel.org>
1837 M:      Li Yang <leoyang.li@nxp.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1841 F:      arch/arm/boot/dts/ls1021a*
1842 F:      arch/arm64/boot/dts/freescale/fsl-*
1843 F:      arch/arm64/boot/dts/freescale/qoriq-*
1844
1845 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1846 M:      Shawn Guo <shawnguo@kernel.org>
1847 M:      Sascha Hauer <s.hauer@pengutronix.de>
1848 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1849 R:      Stefan Agner <stefan@agner.ch>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1853 F:      arch/arm/boot/dts/vf*
1854 F:      arch/arm/mach-imx/*vf610*
1855
1856 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1857 M:      Lennert Buytenhek <kernel@wantstofly.org>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860
1861 ARM/GUMSTIX MACHINE SUPPORT
1862 M:      Steve Sakoman <sakoman@gmail.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865
1866 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1867 M:      Philipp Zabel <philipp.zabel@gmail.com>
1868 M:      Paul Parsons <lost.distance@yahoo.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/mach-pxa/hx4700.c
1872 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1873 F:      sound/soc/pxa/hx4700.c
1874
1875 ARM/HISILICON SOC SUPPORT
1876 M:      Wei Xu <xuwei5@hisilicon.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Supported
1879 W:      http://www.hisilicon.com
1880 T:      git git://github.com/hisilicon/linux-hisi.git
1881 F:      arch/arm/boot/dts/hi3*
1882 F:      arch/arm/boot/dts/hip*
1883 F:      arch/arm/boot/dts/hisi*
1884 F:      arch/arm/mach-hisi/
1885 F:      arch/arm64/boot/dts/hisilicon/
1886
1887 ARM/HP JORNADA 7XX MACHINE SUPPORT
1888 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1889 S:      Maintained
1890 W:      www.jlime.com
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1892 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1893 F:      arch/arm/mach-sa1100/jornada720.c
1894
1895 ARM/IGEP MACHINE SUPPORT
1896 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1897 M:      Javier Martinez Canillas <javier@dowhile0.org>
1898 L:      linux-omap@vger.kernel.org
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      arch/arm/boot/dts/omap3-igep*
1902
1903 ARM/INCOME PXA270 SUPPORT
1904 M:      Marek Vasut <marek.vasut@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1908
1909 ARM/INTEL IOP32X ARM ARCHITECTURE
1910 M:      Lennert Buytenhek <kernel@wantstofly.org>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913
1914 ARM/INTEL IQ81342EX MACHINE SUPPORT
1915 M:      Lennert Buytenhek <kernel@wantstofly.org>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918
1919 ARM/INTEL IXDP2850 MACHINE SUPPORT
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/INTEL IXP4XX ARM ARCHITECTURE
1925 M:      Linus Walleij <linusw@kernel.org>
1926 M:      Imre Kaloz <kaloz@openwrt.org>
1927 M:      Krzysztof Halasa <khalasa@piap.pl>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1931 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1932 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1933 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1934 F:      arch/arm/mach-ixp4xx/
1935 F:      drivers/clocksource/timer-ixp4xx.c
1936 F:      drivers/gpio/gpio-ixp4xx.c
1937 F:      drivers/irqchip/irq-ixp4xx.c
1938 F:      include/linux/irqchip/irq-ixp4xx.h
1939 F:      include/linux/platform_data/timer-ixp4xx.h
1940
1941 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1942 M:      Jonathan Cameron <jic23@cam.ac.uk>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/mach-pxa/stargate2.c
1946 F:      drivers/pcmcia/pxa2xx_stargate2.c
1947
1948 ARM/INTEL XSC3 (MANZANO) ARM CORE
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/LG1K ARCHITECTURE
1959 M:      Chanho Min <chanho.min@lge.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962 F:      arch/arm64/boot/dts/lg/
1963
1964 ARM/LOGICPD PXA270 MACHINE SUPPORT
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/LPC18XX ARCHITECTURE
1970 M:      Vladimir Zapolskiy <vz@mleia.com>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1974 F:      arch/arm/boot/dts/lpc43*
1975 F:      drivers/i2c/busses/i2c-lpc2k.c
1976 F:      drivers/memory/pl172.c
1977 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1978 F:      drivers/rtc/rtc-lpc24xx.c
1979 N:      lpc18xx
1980
1981 ARM/LPC32XX SOC SUPPORT
1982 M:      Vladimir Zapolskiy <vz@mleia.com>
1983 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1987 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1988 F:      arch/arm/boot/dts/lpc32*
1989 F:      arch/arm/mach-lpc32xx/
1990 F:      drivers/i2c/busses/i2c-pnx.c
1991 F:      drivers/net/ethernet/nxp/lpc_eth.c
1992 F:      drivers/usb/host/ohci-nxp.c
1993 F:      drivers/watchdog/pnx4008_wdt.c
1994 N:      lpc32xx
1995
1996 ARM/MAGICIAN MACHINE SUPPORT
1997 M:      Philipp Zabel <philipp.zabel@gmail.com>
1998 S:      Maintained
1999
2000 ARM/Marvell Dove/MV78xx0/Orion SOC support
2001 M:      Jason Cooper <jason@lakedaemon.net>
2002 M:      Andrew Lunn <andrew@lunn.ch>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008 F:      Documentation/devicetree/bindings/soc/dove/
2009 F:      arch/arm/boot/dts/dove*
2010 F:      arch/arm/boot/dts/orion5x*
2011 F:      arch/arm/mach-dove/
2012 F:      arch/arm/mach-mv78xx0/
2013 F:      arch/arm/mach-orion5x/
2014 F:      arch/arm/plat-orion/
2015 F:      drivers/soc/dove/
2016
2017 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2018 M:      Jason Cooper <jason@lakedaemon.net>
2019 M:      Andrew Lunn <andrew@lunn.ch>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 T:      git git://git.infradead.org/linux-mvebu.git
2025 F:      arch/arm/boot/dts/armada*
2026 F:      arch/arm/boot/dts/kirkwood*
2027 F:      arch/arm/configs/mvebu_*_defconfig
2028 F:      arch/arm/mach-mvebu/
2029 F:      arch/arm64/boot/dts/marvell/armada*
2030 F:      arch/arm64/boot/dts/marvell/cn913*
2031 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2032 F:      drivers/cpufreq/armada-8k-cpufreq.c
2033 F:      drivers/cpufreq/mvebu-cpufreq.c
2034 F:      drivers/irqchip/irq-armada-370-xp.c
2035 F:      drivers/irqchip/irq-mvebu-*
2036 F:      drivers/pinctrl/mvebu/
2037 F:      drivers/rtc/rtc-armada38x.c
2038
2039 ARM/Mediatek RTC DRIVER
2040 M:      Eddie Huang <eddie.huang@mediatek.com>
2041 M:      Sean Wang <sean.wang@mediatek.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2046 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2047 F:      drivers/rtc/rtc-mt2712.c
2048 F:      drivers/rtc/rtc-mt6397.c
2049 F:      drivers/rtc/rtc-mt7622.c
2050
2051 ARM/Mediatek SoC support
2052 M:      Matthias Brugger <matthias.bgg@gmail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      https://mtk.bcnfs.org/
2057 C:      irc://chat.freenode.net/linux-mediatek
2058 F:      arch/arm/boot/dts/mt6*
2059 F:      arch/arm/boot/dts/mt7*
2060 F:      arch/arm/boot/dts/mt8*
2061 F:      arch/arm/mach-mediatek/
2062 F:      arch/arm64/boot/dts/mediatek/
2063 F:      drivers/soc/mediatek/
2064 N:      mtk
2065 N:      mt[678]
2066 K:      mediatek
2067
2068 ARM/Mediatek USB3 PHY DRIVER
2069 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2074 F:      drivers/phy/mediatek/
2075
2076 ARM/Microchip (AT91) SoC support
2077 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2078 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Supported
2082 W:      http://www.linux4sam.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2084 F:      arch/arm/boot/dts/at91*.dts
2085 F:      arch/arm/boot/dts/at91*.dtsi
2086 F:      arch/arm/boot/dts/sama*.dts
2087 F:      arch/arm/boot/dts/sama*.dtsi
2088 F:      arch/arm/include/debug/at91.S
2089 F:      arch/arm/mach-at91/
2090 F:      drivers/memory/atmel*
2091 F:      drivers/watchdog/sama5d4_wdt.c
2092 F:      include/soc/at91/
2093 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2094 X:      drivers/net/wireless/atmel/
2095 N:      at91
2096 N:      atmel
2097
2098 ARM/MIOA701 MACHINE SUPPORT
2099 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102 F:      arch/arm/mach-pxa/mioa701.c
2103
2104 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2105 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2106 S:      Maintained
2107
2108 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2109 M:      Linus Walleij <linus.walleij@linaro.org>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2113 F:      Documentation/devicetree/bindings/arm/ste-*
2114 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2115 F:      Documentation/devicetree/bindings/arm/ux500/
2116 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2117 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2118 F:      arch/arm/boot/dts/ste-*
2119 F:      arch/arm/mach-nomadik/
2120 F:      arch/arm/mach-u300/
2121 F:      arch/arm/mach-ux500/
2122 F:      drivers/clk/clk-nomadik.c
2123 F:      drivers/clk/clk-u300.c
2124 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2125 F:      drivers/clocksource/timer-u300.c
2126 F:      drivers/dma/coh901318*
2127 F:      drivers/dma/ste_dma40*
2128 F:      drivers/hwspinlock/u8500_hsem.c
2129 F:      drivers/i2c/busses/i2c-nomadik.c
2130 F:      drivers/i2c/busses/i2c-stu300.c
2131 F:      drivers/iio/adc/ab8500-gpadc.c
2132 F:      drivers/mfd/ab3100*
2133 F:      drivers/mfd/ab8500*
2134 F:      drivers/mfd/abx500*
2135 F:      drivers/mfd/db8500*
2136 F:      drivers/mfd/dbx500*
2137 F:      drivers/pinctrl/nomadik/
2138 F:      drivers/pinctrl/pinctrl-coh901*
2139 F:      drivers/pinctrl/pinctrl-u300.c
2140 F:      drivers/rtc/rtc-ab3100.c
2141 F:      drivers/rtc/rtc-ab8500.c
2142 F:      drivers/rtc/rtc-coh901331.c
2143 F:      drivers/rtc/rtc-pl031.c
2144 F:      drivers/soc/ux500/
2145 F:      drivers/watchdog/coh901327_wdt.c
2146
2147 ARM/NUVOTON NPCM ARCHITECTURE
2148 M:      Avi Fishman <avifishman70@gmail.com>
2149 M:      Tomer Maimon <tmaimon77@gmail.com>
2150 M:      Tali Perry <tali.perry1@gmail.com>
2151 R:      Patrick Venture <venture@google.com>
2152 R:      Nancy Yuen <yuenn@google.com>
2153 R:      Benjamin Fair <benjaminfair@google.com>
2154 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2155 S:      Supported
2156 F:      Documentation/devicetree/bindings/*/*/*npcm*
2157 F:      Documentation/devicetree/bindings/*/*npcm*
2158 F:      arch/arm/boot/dts/nuvoton-npcm*
2159 F:      arch/arm/mach-npcm/
2160 F:      drivers/*/*npcm*
2161 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2162
2163 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2164 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2165 S:      Orphan
2166 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2167 F:      arch/arm/mach-s3c24xx/gta02.h
2168 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2169
2170 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2171 M:      Alexander Clouter <alex@digriz.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174 W:      http://www.digriz.org.uk/ts78xx/kernel
2175 F:      arch/arm/mach-orion5x/ts78xx-*
2176
2177 ARM/OXNAS platform support
2178 M:      Neil Armstrong <narmstrong@baylibre.com>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2181 S:      Maintained
2182 F:      arch/arm/boot/dts/ox8*.dts*
2183 F:      arch/arm/mach-oxnas/
2184 N:      oxnas
2185
2186 ARM/PALM TREO SUPPORT
2187 M:      Tomas Cech <sleep_walker@suse.com>
2188 L:      linux-arm-kernel@lists.infradead.org
2189 S:      Maintained
2190 W:      http://hackndev.com
2191 F:      arch/arm/mach-pxa/palmtreo.*
2192
2193 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2194 M:      Marek Vasut <marek.vasut@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org
2196 S:      Maintained
2197 W:      http://hackndev.com
2198 F:      arch/arm/mach-pxa/include/mach/palmld.h
2199 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2200 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2201 F:      arch/arm/mach-pxa/palmld.c
2202 F:      arch/arm/mach-pxa/palmt5.*
2203 F:      arch/arm/mach-pxa/palmtc.c
2204 F:      arch/arm/mach-pxa/palmte2.*
2205 F:      arch/arm/mach-pxa/palmtx.c
2206
2207 ARM/PALMZ72 SUPPORT
2208 M:      Sergey Lapin <slapin@ossfans.org>
2209 L:      linux-arm-kernel@lists.infradead.org
2210 S:      Maintained
2211 W:      http://hackndev.com
2212 F:      arch/arm/mach-pxa/palmz72.*
2213
2214 ARM/PLEB SUPPORT
2215 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2216 S:      Maintained
2217 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2218
2219 ARM/PT DIGITAL BOARD PORT
2220 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 W:      http://www.armlinux.org.uk/
2224
2225 ARM/QUALCOMM SUPPORT
2226 M:      Andy Gross <agross@kernel.org>
2227 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2228 L:      linux-arm-msm@vger.kernel.org
2229 S:      Maintained
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231 F:      Documentation/devicetree/bindings/*/qcom*
2232 F:      Documentation/devicetree/bindings/soc/qcom/
2233 F:      arch/arm/boot/dts/qcom-*.dts
2234 F:      arch/arm/boot/dts/qcom-*.dtsi
2235 F:      arch/arm/mach-qcom/
2236 F:      arch/arm64/boot/dts/qcom/
2237 F:      drivers/*/*/qcom*
2238 F:      drivers/*/*/qcom/
2239 F:      drivers/*/pm8???-*
2240 F:      drivers/*/qcom*
2241 F:      drivers/*/qcom/
2242 F:      drivers/bluetooth/btqcomsmd.c
2243 F:      drivers/clocksource/timer-qcom.c
2244 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2245 F:      drivers/extcon/extcon-qcom*
2246 F:      drivers/i2c/busses/i2c-qcom-geni.c
2247 F:      drivers/i2c/busses/i2c-qup.c
2248 F:      drivers/iommu/msm*
2249 F:      drivers/mfd/ssbi.c
2250 F:      drivers/mmc/host/mmci_qcom*
2251 F:      drivers/mmc/host/sdhci-msm.c
2252 F:      drivers/pci/controller/dwc/pcie-qcom.c
2253 F:      drivers/phy/qualcomm/
2254 F:      drivers/power/*/msm*
2255 F:      drivers/reset/reset-qcom-*
2256 F:      drivers/scsi/ufs/ufs-qcom.*
2257 F:      drivers/spi/spi-geni-qcom.c
2258 F:      drivers/spi/spi-qcom-qspi.c
2259 F:      drivers/spi/spi-qup.c
2260 F:      drivers/tty/serial/msm_serial.c
2261 F:      drivers/usb/dwc3/dwc3-qcom.c
2262 F:      include/dt-bindings/*/qcom*
2263 F:      include/linux/*/qcom*
2264
2265 ARM/RADISYS ENP2611 MACHINE SUPPORT
2266 M:      Lennert Buytenhek <kernel@wantstofly.org>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269
2270 ARM/RDA MICRO ARCHITECTURE
2271 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/rda.yaml
2276 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2277 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2278 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2279 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2280 F:      arch/arm/boot/dts/rda8810pl-*
2281 F:      drivers/clocksource/timer-rda.c
2282 F:      drivers/gpio/gpio-rda.c
2283 F:      drivers/irqchip/irq-rda-intc.c
2284 F:      drivers/tty/serial/rda-uart.c
2285
2286 ARM/REALTEK ARCHITECTURE
2287 M:      Andreas Färber <afaerber@suse.de>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2292 F:      arch/arm/boot/dts/rtd*
2293 F:      arch/arm/mach-realtek/
2294 F:      arch/arm64/boot/dts/realtek/
2295
2296 ARM/RENESAS ARM64 ARCHITECTURE
2297 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2298 M:      Magnus Damm <magnus.damm@gmail.com>
2299 L:      linux-renesas-soc@vger.kernel.org
2300 S:      Supported
2301 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2303 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2304 F:      arch/arm64/boot/dts/renesas/
2305 F:      drivers/soc/renesas/
2306 F:      include/linux/soc/renesas/
2307
2308 ARM/RISCPC ARCHITECTURE
2309 M:      Russell King <linux@armlinux.org.uk>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 W:      http://www.armlinux.org.uk/
2313 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2314 F:      arch/arm/include/asm/hardware/ioc.h
2315 F:      arch/arm/include/asm/hardware/iomd.h
2316 F:      arch/arm/include/asm/hardware/memc.h
2317 F:      arch/arm/mach-rpc/
2318 F:      drivers/net/ethernet/8390/etherh.c
2319 F:      drivers/net/ethernet/i825xx/ether1*
2320 F:      drivers/net/ethernet/seeq/ether3*
2321 F:      drivers/scsi/arm/
2322
2323 ARM/Rockchip SoC support
2324 M:      Heiko Stuebner <heiko@sntech.de>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 L:      linux-rockchip@lists.infradead.org
2327 S:      Maintained
2328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2329 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2330 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2331 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2332 F:      arch/arm/boot/dts/rk3*
2333 F:      arch/arm/boot/dts/rv1108*
2334 F:      arch/arm/mach-rockchip/
2335 F:      drivers/*/*/*rockchip*
2336 F:      drivers/*/*rockchip*
2337 F:      drivers/clk/rockchip/
2338 F:      drivers/i2c/busses/i2c-rk3x.c
2339 F:      sound/soc/rockchip/
2340 N:      rockchip
2341
2342 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2343 M:      Kukjin Kim <kgene@kernel.org>
2344 M:      Krzysztof Kozlowski <krzk@kernel.org>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2347 S:      Maintained
2348 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2349 F:      Documentation/arm/samsung/
2350 F:      Documentation/devicetree/bindings/arm/samsung/
2351 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2352 F:      arch/arm/boot/dts/exynos*
2353 F:      arch/arm/boot/dts/s3c*
2354 F:      arch/arm/boot/dts/s5p*
2355 F:      arch/arm/mach-exynos*/
2356 F:      arch/arm/mach-s3c24*/
2357 F:      arch/arm/mach-s3c64xx/
2358 F:      arch/arm/mach-s5p*/
2359 F:      arch/arm/plat-samsung/
2360 F:      arch/arm64/boot/dts/exynos/
2361 F:      drivers/*/*/*s3c24*
2362 F:      drivers/*/*s3c24*
2363 F:      drivers/*/*s3c64xx*
2364 F:      drivers/*/*s5pv210*
2365 F:      drivers/memory/samsung/
2366 F:      drivers/soc/samsung/
2367 F:      drivers/tty/serial/samsung*
2368 F:      include/linux/soc/samsung/
2369 N:      exynos
2370
2371 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2372 M:      Kyungmin Park <kyungmin.park@samsung.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 F:      arch/arm/mach-s5pv210/
2376
2377 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2378 M:      Kyungmin Park <kyungmin.park@samsung.com>
2379 M:      Kamil Debski <kamil@wypas.org>
2380 M:      Andrzej Hajda <a.hajda@samsung.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 L:      linux-media@vger.kernel.org
2383 S:      Maintained
2384 F:      drivers/media/platform/s5p-g2d/
2385
2386 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2388 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2392 F:      drivers/media/platform/s5p-cec/
2393
2394 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2395 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2396 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2397 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2398 L:      linux-arm-kernel@lists.infradead.org
2399 L:      linux-media@vger.kernel.org
2400 S:      Maintained
2401 F:      drivers/media/platform/s5p-jpeg/
2402
2403 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2404 M:      Kyungmin Park <kyungmin.park@samsung.com>
2405 M:      Kamil Debski <kamil@wypas.org>
2406 M:      Jeongtae Park <jtp.park@samsung.com>
2407 M:      Andrzej Hajda <a.hajda@samsung.com>
2408 L:      linux-arm-kernel@lists.infradead.org
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      drivers/media/platform/s5p-mfc/
2412
2413 ARM/SHMOBILE ARM ARCHITECTURE
2414 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2415 M:      Magnus Damm <magnus.damm@gmail.com>
2416 L:      linux-renesas-soc@vger.kernel.org
2417 S:      Supported
2418 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2420 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2421 F:      arch/arm/boot/dts/emev2*
2422 F:      arch/arm/boot/dts/gr-peach*
2423 F:      arch/arm/boot/dts/iwg20d-q7*
2424 F:      arch/arm/boot/dts/r7s*
2425 F:      arch/arm/boot/dts/r8a*
2426 F:      arch/arm/boot/dts/r9a*
2427 F:      arch/arm/boot/dts/sh*
2428 F:      arch/arm/configs/shmobile_defconfig
2429 F:      arch/arm/include/debug/renesas-scif.S
2430 F:      arch/arm/mach-shmobile/
2431 F:      drivers/soc/renesas/
2432 F:      include/linux/soc/renesas/
2433
2434 ARM/SOCFPGA ARCHITECTURE
2435 M:      Dinh Nguyen <dinguyen@kernel.org>
2436 S:      Maintained
2437 W:      http://www.rocketboards.org
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2439 F:      arch/arm/boot/dts/socfpga*
2440 F:      arch/arm/configs/socfpga_defconfig
2441 F:      arch/arm/mach-socfpga/
2442 F:      arch/arm64/boot/dts/altera/
2443 F:      arch/arm64/boot/dts/intel/
2444
2445 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2446 M:      Dinh Nguyen <dinguyen@kernel.org>
2447 S:      Maintained
2448 F:      drivers/clk/socfpga/
2449
2450 ARM/SOCFPGA EDAC SUPPORT
2451 M:      Thor Thayer <thor.thayer@linux.intel.com>
2452 S:      Maintained
2453 F:      drivers/edac/altera_edac.
2454
2455 ARM/SPREADTRUM SoC SUPPORT
2456 M:      Orson Zhai <orsonzhai@gmail.com>
2457 M:      Baolin Wang <baolin.wang7@gmail.com>
2458 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2459 S:      Maintained
2460 F:      arch/arm64/boot/dts/sprd
2461 N:      sprd
2462 N:      sc27xx
2463 N:      sc2731
2464
2465 ARM/STI ARCHITECTURE
2466 M:      Patrice Chotard <patrice.chotard@st.com>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 W:      http://www.stlinux.com
2470 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2471 F:      arch/arm/boot/dts/sti*
2472 F:      arch/arm/mach-sti/
2473 F:      drivers/ata/ahci_st.c
2474 F:      drivers/char/hw_random/st-rng.c
2475 F:      drivers/clocksource/arm_global_timer.c
2476 F:      drivers/clocksource/clksrc_st_lpc.c
2477 F:      drivers/cpufreq/sti-cpufreq.c
2478 F:      drivers/dma/st_fdma*
2479 F:      drivers/i2c/busses/i2c-st.c
2480 F:      drivers/media/platform/sti/c8sectpfe/
2481 F:      drivers/media/rc/st_rc.c
2482 F:      drivers/mmc/host/sdhci-st.c
2483 F:      drivers/phy/st/phy-miphy28lp.c
2484 F:      drivers/phy/st/phy-stih407-usb.c
2485 F:      drivers/pinctrl/pinctrl-st.c
2486 F:      drivers/remoteproc/st_remoteproc.c
2487 F:      drivers/remoteproc/st_slim_rproc.c
2488 F:      drivers/reset/sti/
2489 F:      drivers/rtc/rtc-st-lpc.c
2490 F:      drivers/tty/serial/st-asc.c
2491 F:      drivers/usb/dwc3/dwc3-st.c
2492 F:      drivers/usb/host/ehci-st.c
2493 F:      drivers/usb/host/ohci-st.c
2494 F:      drivers/watchdog/st_lpc_wdt.c
2495 F:      include/linux/remoteproc/st_slim_rproc.h
2496
2497 ARM/STM32 ARCHITECTURE
2498 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2499 M:      Alexandre Torgue <alexandre.torgue@st.com>
2500 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2504 F:      arch/arm/boot/dts/stm32*
2505 F:      arch/arm/mach-stm32/
2506 F:      drivers/clocksource/armv7m_systick.c
2507 N:      stm32
2508 N:      stm
2509
2510 ARM/Synaptics SoC support
2511 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2512 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 F:      arch/arm/boot/dts/berlin*
2516 F:      arch/arm/mach-berlin/
2517 F:      arch/arm64/boot/dts/synaptics/
2518
2519 ARM/TANGO ARCHITECTURE
2520 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2521 M:      Mans Rullgard <mans@mansr.com>
2522 L:      linux-arm-kernel@lists.infradead.org
2523 S:      Odd Fixes
2524 N:      tango
2525
2526 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2527 M:      Lennert Buytenhek <kernel@wantstofly.org>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530
2531 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2532 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2533 L:      linux-tegra@vger.kernel.org
2534 L:      linux-media@vger.kernel.org
2535 S:      Maintained
2536 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2537 F:      drivers/media/platform/tegra-cec/
2538
2539 ARM/TETON BGA MACHINE SUPPORT
2540 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543
2544 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2545 M:      Santosh Shilimkar <ssantosh@kernel.org>
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/memory/*emif*
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2555 F:      arch/arm/boot/dts/keystone-*
2556 F:      arch/arm/mach-keystone/
2557
2558 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2559 M:      Santosh Shilimkar <ssantosh@kernel.org>
2560 L:      linux-kernel@vger.kernel.org
2561 S:      Maintained
2562 F:      drivers/clk/keystone/
2563
2564 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2565 M:      Santosh Shilimkar <ssantosh@kernel.org>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 L:      linux-kernel@vger.kernel.org
2568 S:      Maintained
2569 F:      drivers/clocksource/timer-keystone.c
2570
2571 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2572 M:      Santosh Shilimkar <ssantosh@kernel.org>
2573 L:      linux-kernel@vger.kernel.org
2574 S:      Maintained
2575 F:      drivers/power/reset/keystone-reset.c
2576
2577 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2578 M:      Tero Kristo <t-kristo@ti.com>
2579 M:      Nishanth Menon <nm@ti.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Supported
2582 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2583 F:      arch/arm64/boot/dts/ti/Makefile
2584 F:      arch/arm64/boot/dts/ti/k3-*
2585 F:      include/dt-bindings/pinctrl/k3.h
2586
2587 ARM/THECUS N2100 MACHINE SUPPORT
2588 M:      Lennert Buytenhek <kernel@wantstofly.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591
2592 ARM/TOSA MACHINE SUPPORT
2593 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2594 M:      Dirk Opfer <dirk@opfer-online.de>
2595 S:      Maintained
2596
2597 ARM/UNIPHIER ARCHITECTURE
2598 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2602 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2603 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2604 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2605 F:      arch/arm/boot/dts/uniphier*
2606 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2607 F:      arch/arm/mach-uniphier/
2608 F:      arch/arm/mm/cache-uniphier.c
2609 F:      arch/arm64/boot/dts/socionext/uniphier*
2610 F:      drivers/bus/uniphier-system-bus.c
2611 F:      drivers/clk/uniphier/
2612 F:      drivers/dma/uniphier-mdmac.c
2613 F:      drivers/gpio/gpio-uniphier.c
2614 F:      drivers/i2c/busses/i2c-uniphier*
2615 F:      drivers/irqchip/irq-uniphier-aidet.c
2616 F:      drivers/mmc/host/uniphier-sd.c
2617 F:      drivers/pinctrl/uniphier/
2618 F:      drivers/reset/reset-uniphier.c
2619 F:      drivers/tty/serial/8250/8250_uniphier.c
2620 N:      uniphier
2621
2622 ARM/VERSATILE EXPRESS PLATFORM
2623 M:      Liviu Dudau <liviu.dudau@arm.com>
2624 M:      Sudeep Holla <sudeep.holla@arm.com>
2625 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      */*/*/vexpress*
2629 F:      */*/vexpress*
2630 F:      arch/arm/boot/dts/vexpress*
2631 F:      arch/arm/mach-vexpress/
2632 F:      arch/arm64/boot/dts/arm/
2633 F:      drivers/clk/versatile/clk-vexpress-osc.c
2634 F:      drivers/clocksource/timer-versatile.c
2635 N:      mps2
2636
2637 ARM/VFP SUPPORT
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/vfp/
2643
2644 ARM/VOIPAC PXA270 SUPPORT
2645 M:      Marek Vasut <marek.vasut@gmail.com>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2649 F:      arch/arm/mach-pxa/vpac270.c
2650
2651 ARM/VT8500 ARM ARCHITECTURE
2652 M:      Tony Prisk <linux@prisktech.co.nz>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2656 F:      arch/arm/mach-vt8500/
2657 F:      drivers/clocksource/timer-vt8500.c
2658 F:      drivers/i2c/busses/i2c-wmt.c
2659 F:      drivers/mmc/host/wmt-sdmmc.c
2660 F:      drivers/pwm/pwm-vt8500.c
2661 F:      drivers/rtc/rtc-vt8500.c
2662 F:      drivers/tty/serial/vt8500_serial.c
2663 F:      drivers/usb/host/ehci-platform.c
2664 F:      drivers/usb/host/uhci-platform.c
2665 F:      drivers/video/fbdev/vt8500lcdfb.*
2666 F:      drivers/video/fbdev/wm8505fb*
2667 F:      drivers/video/fbdev/wmt_ge_rops.*
2668
2669 ARM/ZIPIT Z2 SUPPORT
2670 M:      Marek Vasut <marek.vasut@gmail.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      arch/arm/mach-pxa/include/mach/z2.h
2674 F:      arch/arm/mach-pxa/z2.c
2675
2676 ARM/ZTE ARCHITECTURE
2677 M:      Jun Nie <jun.nie@linaro.org>
2678 M:      Shawn Guo <shawnguo@kernel.org>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/arm/zte.yaml
2682 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2683 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2684 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2685 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2686 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2687 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2688 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2689 F:      Documentation/devicetree/bindings/soc/zte/
2690 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2691 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2692 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2693 F:      arch/arm/boot/dts/zx2967*
2694 F:      arch/arm/mach-zx/
2695 F:      arch/arm64/boot/dts/zte/
2696 F:      drivers/clk/zte/
2697 F:      drivers/dma/zx_dma.c
2698 F:      drivers/gpio/gpio-zx.c
2699 F:      drivers/i2c/busses/i2c-zx2967.c
2700 F:      drivers/mmc/host/dw_mmc-zx.*
2701 F:      drivers/pinctrl/zte/
2702 F:      drivers/soc/zte/
2703 F:      drivers/thermal/zx2967_thermal.c
2704 F:      drivers/watchdog/zx2967_wdt.c
2705 F:      include/dt-bindings/clock/zx2967*.h
2706 F:      include/dt-bindings/soc/zte,*.h
2707 F:      sound/soc/codecs/zx_aud96p22.c
2708 F:      sound/soc/zte/
2709
2710 ARM/ZYNQ ARCHITECTURE
2711 M:      Michal Simek <michal.simek@xilinx.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Supported
2714 W:      http://wiki.xilinx.com
2715 T:      git https://github.com/Xilinx/linux-xlnx.git
2716 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2717 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2718 F:      arch/arm/mach-zynq/
2719 F:      drivers/block/xsysace.c
2720 F:      drivers/clocksource/timer-cadence-ttc.c
2721 F:      drivers/cpuidle/cpuidle-zynq.c
2722 F:      drivers/edac/synopsys_edac.c
2723 F:      drivers/i2c/busses/i2c-cadence.c
2724 F:      drivers/i2c/busses/i2c-xiic.c
2725 F:      drivers/mmc/host/sdhci-of-arasan.c
2726 N:      zynq
2727 N:      xilinx
2728
2729 ARM64 PORT (AARCH64 ARCHITECTURE)
2730 M:      Catalin Marinas <catalin.marinas@arm.com>
2731 M:      Will Deacon <will@kernel.org>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Maintained
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2735 F:      Documentation/arm64/
2736 F:      arch/arm64/
2737 F:      tools/testing/selftests/arm64/
2738 X:      arch/arm64/boot/dts/
2739
2740 AS3645A LED FLASH CONTROLLER DRIVER
2741 M:      Sakari Ailus <sakari.ailus@iki.fi>
2742 L:      linux-leds@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/leds/leds-as3645a.c
2745
2746 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2747 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2748 L:      linux-media@vger.kernel.org
2749 S:      Maintained
2750 T:      git git://linuxtv.org/media_tree.git
2751 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2752 F:      drivers/media/i2c/ak7375.c
2753
2754 ASAHI KASEI AK8974 DRIVER
2755 M:      Linus Walleij <linus.walleij@linaro.org>
2756 L:      linux-iio@vger.kernel.org
2757 S:      Supported
2758 W:      http://www.akm.com/
2759 F:      drivers/iio/magnetometer/ak8974.c
2760
2761 ASC7621 HARDWARE MONITOR DRIVER
2762 M:      George Joseph <george.joseph@fairview5.com>
2763 L:      linux-hwmon@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/hwmon/asc7621.rst
2766 F:      drivers/hwmon/asc7621.c
2767
2768 ASPEED PINCTRL DRIVERS
2769 M:      Andrew Jeffery <andrew@aj.id.au>
2770 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2771 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2772 L:      linux-gpio@vger.kernel.org
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2775 F:      drivers/pinctrl/aspeed/
2776
2777 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2778 M:      Eddie James <eajames@linux.ibm.com>
2779 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780 S:      Maintained
2781 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2782 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2783 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2784
2785 ASPEED VIDEO ENGINE DRIVER
2786 M:      Eddie James <eajames@linux.ibm.com>
2787 L:      linux-media@vger.kernel.org
2788 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2791 F:      drivers/media/platform/aspeed-video.c
2792
2793 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2794 M:      Corentin Chary <corentin.chary@gmail.com>
2795 L:      acpi4asus-user@lists.sourceforge.net
2796 L:      platform-driver-x86@vger.kernel.org
2797 S:      Maintained
2798 W:      http://acpi4asus.sf.net
2799 F:      drivers/platform/x86/asus*.c
2800 F:      drivers/platform/x86/eeepc*.c
2801
2802 ASUS WIRELESS RADIO CONTROL DRIVER
2803 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2804 L:      platform-driver-x86@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/platform/x86/asus-wireless.c
2807
2808 ASYMMETRIC KEYS
2809 M:      David Howells <dhowells@redhat.com>
2810 L:      keyrings@vger.kernel.org
2811 S:      Maintained
2812 F:      Documentation/crypto/asymmetric-keys.txt
2813 F:      crypto/asymmetric_keys/
2814 F:      include/crypto/pkcs7.h
2815 F:      include/crypto/public_key.h
2816 F:      include/linux/verification.h
2817
2818 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2819 R:      Dan Williams <dan.j.williams@intel.com>
2820 S:      Odd fixes
2821 W:      http://sourceforge.net/projects/xscaleiop
2822 F:      Documentation/crypto/async-tx-api.txt
2823 F:      crypto/async_tx/
2824 F:      drivers/dma/
2825 F:      include/linux/async_tx.h
2826 F:      include/linux/dmaengine.h
2827
2828 AT24 EEPROM DRIVER
2829 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2830 L:      linux-i2c@vger.kernel.org
2831 S:      Maintained
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2833 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2834 F:      drivers/misc/eeprom/at24.c
2835
2836 ATA OVER ETHERNET (AOE) DRIVER
2837 M:      "Justin Sanders" <justin@coraid.com>
2838 S:      Supported
2839 W:      http://www.openaoe.org/
2840 F:      Documentation/admin-guide/aoe/
2841 F:      drivers/block/aoe/
2842
2843 ATHEROS 71XX/9XXX GPIO DRIVER
2844 M:      Alban Bedel <albeu@free.fr>
2845 S:      Maintained
2846 W:      https://github.com/AlbanBedel/linux
2847 T:      git git://github.com/AlbanBedel/linux
2848 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2849 F:      drivers/gpio/gpio-ath79.c
2850
2851 ATHEROS 71XX/9XXX USB PHY DRIVER
2852 M:      Alban Bedel <albeu@free.fr>
2853 S:      Maintained
2854 W:      https://github.com/AlbanBedel/linux
2855 T:      git git://github.com/AlbanBedel/linux
2856 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2857 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2858
2859 ATHEROS ATH GENERIC UTILITIES
2860 M:      Kalle Valo <kvalo@codeaurora.org>
2861 L:      linux-wireless@vger.kernel.org
2862 S:      Supported
2863 F:      drivers/net/wireless/ath/*
2864
2865 ATHEROS ATH5K WIRELESS DRIVER
2866 M:      Jiri Slaby <jirislaby@gmail.com>
2867 M:      Nick Kossifidis <mickflemm@gmail.com>
2868 M:      Luis Chamberlain <mcgrof@kernel.org>
2869 L:      linux-wireless@vger.kernel.org
2870 S:      Maintained
2871 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2872 F:      drivers/net/wireless/ath/ath5k/
2873
2874 ATHEROS ATH6KL WIRELESS DRIVER
2875 M:      Kalle Valo <kvalo@codeaurora.org>
2876 L:      linux-wireless@vger.kernel.org
2877 S:      Supported
2878 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2880 F:      drivers/net/wireless/ath/ath6kl/
2881
2882 ATI_REMOTE2 DRIVER
2883 M:      Ville Syrjala <syrjala@sci.fi>
2884 S:      Maintained
2885 F:      drivers/input/misc/ati_remote2.c
2886
2887 ATK0110 HWMON DRIVER
2888 M:      Luca Tettamanti <kronos.it@gmail.com>
2889 L:      linux-hwmon@vger.kernel.org
2890 S:      Maintained
2891 F:      drivers/hwmon/asus_atk0110.c
2892
2893 ATLX ETHERNET DRIVERS
2894 M:      Jay Cliburn <jcliburn@gmail.com>
2895 M:      Chris Snook <chris.snook@gmail.com>
2896 L:      netdev@vger.kernel.org
2897 S:      Maintained
2898 W:      http://sourceforge.net/projects/atl1
2899 W:      http://atl1.sourceforge.net
2900 F:      drivers/net/ethernet/atheros/
2901
2902 ATM
2903 M:      Chas Williams <3chas3@gmail.com>
2904 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2905 L:      netdev@vger.kernel.org
2906 S:      Maintained
2907 W:      http://linux-atm.sourceforge.net
2908 F:      drivers/atm/
2909 F:      include/linux/atm*
2910 F:      include/uapi/linux/atm*
2911
2912 ATMEL MACB ETHERNET DRIVER
2913 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2914 S:      Supported
2915 F:      drivers/net/ethernet/cadence/
2916
2917 ATMEL MAXTOUCH DRIVER
2918 M:      Nick Dyer <nick@shmanahar.org>
2919 S:      Maintained
2920 T:      git git://github.com/ndyer/linux.git
2921 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2922 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2923
2924 ATMEL WIRELESS DRIVER
2925 M:      Simon Kelley <simon@thekelleys.org.uk>
2926 L:      linux-wireless@vger.kernel.org
2927 S:      Maintained
2928 W:      http://www.thekelleys.org.uk/atmel
2929 W:      http://atmelwlandriver.sourceforge.net/
2930 F:      drivers/net/wireless/atmel/atmel*
2931
2932 ATOMIC INFRASTRUCTURE
2933 M:      Will Deacon <will@kernel.org>
2934 M:      Peter Zijlstra <peterz@infradead.org>
2935 R:      Boqun Feng <boqun.feng@gmail.com>
2936 L:      linux-kernel@vger.kernel.org
2937 S:      Maintained
2938 F:      arch/*/include/asm/atomic*.h
2939 F:      include/*/atomic*.h
2940 F:      scripts/atomic/
2941
2942 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2943 M:      Bradley Grove <linuxdrivers@attotech.com>
2944 L:      linux-scsi@vger.kernel.org
2945 S:      Supported
2946 W:      http://www.attotech.com
2947 F:      drivers/scsi/esas2r
2948
2949 ATUSB IEEE 802.15.4 RADIO DRIVER
2950 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2951 L:      linux-wpan@vger.kernel.org
2952 S:      Maintained
2953 F:      drivers/net/ieee802154/at86rf230.h
2954 F:      drivers/net/ieee802154/atusb.c
2955 F:      drivers/net/ieee802154/atusb.h
2956
2957 AUDIT SUBSYSTEM
2958 M:      Paul Moore <paul@paul-moore.com>
2959 M:      Eric Paris <eparis@redhat.com>
2960 L:      linux-audit@redhat.com (moderated for non-subscribers)
2961 S:      Supported
2962 W:      https://github.com/linux-audit
2963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2964 F:      include/linux/audit.h
2965 F:      include/uapi/linux/audit.h
2966 F:      kernel/audit*
2967
2968 AUXILIARY DISPLAY DRIVERS
2969 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2970 S:      Maintained
2971 F:      drivers/auxdisplay/
2972 F:      include/linux/cfag12864b.h
2973
2974 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2975 M:      Andreas Klinger <ak@it-klinger.de>
2976 L:      linux-iio@vger.kernel.org
2977 S:      Maintained
2978 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2979 F:      drivers/iio/adc/hx711.c
2980
2981 AX.25 NETWORK LAYER
2982 M:      Ralf Baechle <ralf@linux-mips.org>
2983 L:      linux-hams@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.linux-ax25.org/
2986 F:      include/net/ax25.h
2987 F:      include/uapi/linux/ax25.h
2988 F:      net/ax25/
2989
2990 AXENTIA ARM DEVICES
2991 M:      Peter Rosin <peda@axentia.se>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 F:      arch/arm/boot/dts/at91-linea.dtsi
2995 F:      arch/arm/boot/dts/at91-natte.dtsi
2996 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2997 F:      arch/arm/boot/dts/at91-tse850-3.dts
2998
2999 AXENTIA ASOC DRIVERS
3000 M:      Peter Rosin <peda@axentia.se>
3001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3002 S:      Maintained
3003 F:      Documentation/devicetree/bindings/sound/axentia,*
3004 F:      sound/soc/atmel/tse850-pcm5142.c
3005
3006 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3007 M:      Nuno Sá <nuno.sa@analog.com>
3008 L:      linux-hwmon@vger.kernel.org
3009 S:      Supported
3010 W:      http://ez.analog.com/community/linux-device-drivers
3011 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3012 F:      drivers/hwmon/axi-fan-control.c
3013
3014 AXXIA I2C CONTROLLER
3015 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3016 L:      linux-i2c@vger.kernel.org
3017 S:      Maintained
3018 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3019 F:      drivers/i2c/busses/i2c-axxia.c
3020
3021 AZ6007 DVB DRIVER
3022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3023 L:      linux-media@vger.kernel.org
3024 S:      Maintained
3025 W:      https://linuxtv.org
3026 T:      git git://linuxtv.org/media_tree.git
3027 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3028
3029 AZTECH FM RADIO RECEIVER DRIVER
3030 M:      Hans Verkuil <hverkuil@xs4all.nl>
3031 L:      linux-media@vger.kernel.org
3032 S:      Maintained
3033 W:      https://linuxtv.org
3034 T:      git git://linuxtv.org/media_tree.git
3035 F:      drivers/media/radio/radio-aztech*
3036
3037 B43 WIRELESS DRIVER
3038 L:      linux-wireless@vger.kernel.org
3039 L:      b43-dev@lists.infradead.org
3040 S:      Odd Fixes
3041 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3042 F:      drivers/net/wireless/broadcom/b43/
3043
3044 B43LEGACY WIRELESS DRIVER
3045 M:      Larry Finger <Larry.Finger@lwfinger.net>
3046 L:      linux-wireless@vger.kernel.org
3047 L:      b43-dev@lists.infradead.org
3048 S:      Maintained
3049 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3050 F:      drivers/net/wireless/broadcom/b43legacy/
3051
3052 BACKLIGHT CLASS/SUBSYSTEM
3053 M:      Lee Jones <lee.jones@linaro.org>
3054 M:      Daniel Thompson <daniel.thompson@linaro.org>
3055 M:      Jingoo Han <jingoohan1@gmail.com>
3056 L:      dri-devel@lists.freedesktop.org
3057 S:      Maintained
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3059 F:      Documentation/ABI/stable/sysfs-class-backlight
3060 F:      Documentation/ABI/testing/sysfs-class-backlight
3061 F:      Documentation/devicetree/bindings/leds/backlight
3062 F:      drivers/video/backlight/
3063 F:      include/linux/backlight.h
3064 F:      include/linux/pwm_backlight.h
3065
3066 BATMAN ADVANCED
3067 M:      Marek Lindner <mareklindner@neomailbox.ch>
3068 M:      Simon Wunderlich <sw@simonwunderlich.de>
3069 M:      Antonio Quartulli <a@unstable.cc>
3070 M:      Sven Eckelmann <sven@narfation.org>
3071 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3072 S:      Maintained
3073 W:      https://www.open-mesh.org/
3074 Q:      https://patchwork.open-mesh.org/project/batman/list/
3075 B:      https://www.open-mesh.org/projects/batman-adv/issues
3076 C:      irc://chat.freenode.net/batman
3077 T:      git https://git.open-mesh.org/linux-merge.git
3078 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3079 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3080 F:      Documentation/networking/batman-adv.rst
3081 F:      include/uapi/linux/batadv_packet.h
3082 F:      include/uapi/linux/batman_adv.h
3083 F:      net/batman-adv/
3084
3085 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3086 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3087 L:      linux-hams@vger.kernel.org
3088 S:      Maintained
3089 W:      http://www.baycom.org/~tom/ham/ham.html
3090 F:      drivers/net/hamradio/baycom*
3091
3092 BCACHE (BLOCK LAYER CACHE)
3093 M:      Coly Li <colyli@suse.de>
3094 M:      Kent Overstreet <kent.overstreet@gmail.com>
3095 L:      linux-bcache@vger.kernel.org
3096 S:      Maintained
3097 W:      http://bcache.evilpiepirate.org
3098 C:      irc://irc.oftc.net/bcache
3099 F:      drivers/md/bcache/
3100
3101 BDISP ST MEDIA DRIVER
3102 M:      Fabien Dessenne <fabien.dessenne@st.com>
3103 L:      linux-media@vger.kernel.org
3104 S:      Supported
3105 W:      https://linuxtv.org
3106 T:      git git://linuxtv.org/media_tree.git
3107 F:      drivers/media/platform/sti/bdisp
3108
3109 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3110 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      drivers/net/ethernet/ec_bhf.c
3114
3115 BEFS FILE SYSTEM
3116 M:      Luis de Bethencourt <luisbg@kernel.org>
3117 M:      Salah Triki <salah.triki@gmail.com>
3118 S:      Maintained
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3120 F:      Documentation/filesystems/befs.rst
3121 F:      fs/befs/
3122
3123 BFQ I/O SCHEDULER
3124 M:      Paolo Valente <paolo.valente@linaro.org>
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 F:      Documentation/block/bfq-iosched.rst
3129 F:      block/bfq-*
3130
3131 BFS FILE SYSTEM
3132 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3133 S:      Maintained
3134 F:      Documentation/filesystems/bfs.rst
3135 F:      fs/bfs/
3136 F:      include/uapi/linux/bfs_fs.h
3137
3138 BLINKM RGB LED DRIVER
3139 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3140 S:      Maintained
3141 F:      drivers/leds/leds-blinkm.c
3142
3143 BLOCK LAYER
3144 M:      Jens Axboe <axboe@kernel.dk>
3145 L:      linux-block@vger.kernel.org
3146 S:      Maintained
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3148 F:      block/
3149 F:      drivers/block/
3150 F:      kernel/trace/blktrace.c
3151 F:      lib/sbitmap.c
3152
3153 BLOCK2MTD DRIVER
3154 M:      Joern Engel <joern@lazybastard.org>
3155 L:      linux-mtd@lists.infradead.org
3156 S:      Maintained
3157 F:      drivers/mtd/devices/block2mtd.c
3158
3159 BLUETOOTH DRIVERS
3160 M:      Marcel Holtmann <marcel@holtmann.org>
3161 M:      Johan Hedberg <johan.hedberg@gmail.com>
3162 L:      linux-bluetooth@vger.kernel.org
3163 S:      Maintained
3164 W:      http://www.bluez.org/
3165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3167 F:      drivers/bluetooth/
3168
3169 BLUETOOTH SUBSYSTEM
3170 M:      Marcel Holtmann <marcel@holtmann.org>
3171 M:      Johan Hedberg <johan.hedberg@gmail.com>
3172 L:      linux-bluetooth@vger.kernel.org
3173 S:      Maintained
3174 W:      http://www.bluez.org/
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3177 F:      include/net/bluetooth/
3178 F:      net/bluetooth/
3179
3180 BONDING DRIVER
3181 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3182 M:      Veaceslav Falico <vfalico@gmail.com>
3183 M:      Andy Gospodarek <andy@greyhouse.net>
3184 L:      netdev@vger.kernel.org
3185 S:      Supported
3186 W:      http://sourceforge.net/projects/bonding/
3187 F:      drivers/net/bonding/
3188 F:      include/uapi/linux/if_bonding.h
3189
3190 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3191 M:      Dan Robertson <dan@dlrobertson.com>
3192 L:      linux-iio@vger.kernel.org
3193 S:      Maintained
3194 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3195 F:      drivers/iio/accel/bma400*
3196
3197 BPF (Safe dynamic programs and tools)
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 R:      Martin KaFai Lau <kafai@fb.com>
3201 R:      Song Liu <songliubraving@fb.com>
3202 R:      Yonghong Song <yhs@fb.com>
3203 R:      Andrii Nakryiko <andriin@fb.com>
3204 R:      John Fastabend <john.fastabend@gmail.com>
3205 R:      KP Singh <kpsingh@chromium.org>
3206 L:      netdev@vger.kernel.org
3207 L:      bpf@vger.kernel.org
3208 S:      Supported
3209 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3212 F:      Documentation/bpf/
3213 F:      Documentation/networking/filter.rst
3214 F:      arch/*/net/*
3215 F:      include/linux/bpf*
3216 F:      include/linux/filter.h
3217 F:      include/trace/events/xdp.h
3218 F:      include/uapi/linux/bpf*
3219 F:      include/uapi/linux/filter.h
3220 F:      kernel/bpf/
3221 F:      kernel/trace/bpf_trace.c
3222 F:      lib/test_bpf.c
3223 F:      net/bpf/
3224 F:      net/core/filter.c
3225 F:      net/sched/act_bpf.c
3226 F:      net/sched/cls_bpf.c
3227 F:      samples/bpf/
3228 F:      tools/bpf/
3229 F:      tools/lib/bpf/
3230 F:      tools/testing/selftests/bpf/
3231 N:      bpf
3232 K:      bpf
3233
3234 BPF JIT for ARM
3235 M:      Shubham Bansal <illusionist.neo@gmail.com>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Maintained
3239 F:      arch/arm/net/
3240
3241 BPF JIT for ARM64
3242 M:      Daniel Borkmann <daniel@iogearbox.net>
3243 M:      Alexei Starovoitov <ast@kernel.org>
3244 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Supported
3248 F:      arch/arm64/net/
3249
3250 BPF JIT for MIPS (32-BIT AND 64-BIT)
3251 M:      Paul Burton <paulburton@kernel.org>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/mips/net/
3256
3257 BPF JIT for NFP NICs
3258 M:      Jakub Kicinski <kuba@kernel.org>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Supported
3262 F:      drivers/net/ethernet/netronome/nfp/bpf/
3263
3264 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3265 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3266 M:      Sandipan Das <sandipan@linux.ibm.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/powerpc/net/
3271
3272 BPF JIT for RISC-V (32-bit)
3273 M:      Luke Nelson <luke.r.nels@gmail.com>
3274 M:      Xi Wang <xi.wang@gmail.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/riscv/net/
3279 X:      arch/riscv/net/bpf_jit_comp64.c
3280
3281 BPF JIT for RISC-V (64-bit)
3282 M:      Björn Töpel <bjorn.topel@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/riscv/net/
3287 X:      arch/riscv/net/bpf_jit_comp32.c
3288
3289 BPF JIT for S390
3290 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3291 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3292 M:      Vasily Gorbik <gor@linux.ibm.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/s390/net/
3297 X:      arch/s390/net/pnet.c
3298
3299 BPF JIT for SPARC (32-BIT AND 64-BIT)
3300 M:      David S. Miller <davem@davemloft.net>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/sparc/net/
3305
3306 BPF JIT for X86 32-BIT
3307 M:      Wang YanQing <udknight@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Maintained
3311 F:      arch/x86/net/bpf_jit_comp32.c
3312
3313 BPF JIT for X86 64-BIT
3314 M:      Alexei Starovoitov <ast@kernel.org>
3315 M:      Daniel Borkmann <daniel@iogearbox.net>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      arch/x86/net/
3320 X:      arch/x86/net/bpf_jit_comp32.c
3321
3322 BROADCOM B44 10/100 ETHERNET DRIVER
3323 M:      Michael Chan <michael.chan@broadcom.com>
3324 L:      netdev@vger.kernel.org
3325 S:      Supported
3326 F:      drivers/net/ethernet/broadcom/b44.*
3327
3328 BROADCOM B53 ETHERNET SWITCH DRIVER
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3332 S:      Supported
3333 F:      drivers/net/dsa/b53/*
3334 F:      include/linux/platform_data/b53.h
3335
3336 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3337 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 S:      Maintained
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3343 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3344 F:      drivers/pci/controller/pcie-brcmstb.c
3345 F:      drivers/staging/vc04_services
3346 N:      bcm2711
3347 N:      bcm2835
3348
3349 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 M:      Ray Jui <rjui@broadcom.com>
3352 M:      Scott Branden <sbranden@broadcom.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 S:      Maintained
3355 T:      git git://github.com/broadcom/mach-bcm
3356 F:      arch/arm/mach-bcm/
3357 N:      bcm281*
3358 N:      bcm113*
3359 N:      bcm216*
3360 N:      kona
3361
3362 BROADCOM BCM47XX MIPS ARCHITECTURE
3363 M:      Hauke Mehrtens <hauke@hauke-m.de>
3364 M:      Rafał Miłecki <zajec5@gmail.com>
3365 L:      linux-mips@vger.kernel.org
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/mips/brcm/
3368 F:      arch/mips/bcm47xx/*
3369 F:      arch/mips/include/asm/mach-bcm47xx/*
3370
3371 BROADCOM BCM5301X ARM ARCHITECTURE
3372 M:      Hauke Mehrtens <hauke@hauke-m.de>
3373 M:      Rafał Miłecki <zajec5@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org
3376 S:      Maintained
3377 F:      arch/arm/boot/dts/bcm470*
3378 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3379 F:      arch/arm/boot/dts/bcm953012*
3380 F:      arch/arm/mach-bcm/bcm_5301x.c
3381
3382 BROADCOM BCM53573 ARM ARCHITECTURE
3383 M:      Rafał Miłecki <rafal@milecki.pl>
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 L:      linux-arm-kernel@lists.infradead.org
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/bcm47189*
3388 F:      arch/arm/boot/dts/bcm53573*
3389
3390 BROADCOM BCM63XX ARM ARCHITECTURE
3391 M:      Florian Fainelli <f.fainelli@gmail.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3394 S:      Maintained
3395 T:      git git://github.com/broadcom/stblinux.git
3396 N:      bcm63xx
3397
3398 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3399 M:      Kevin Cernekee <cernekee@gmail.com>
3400 L:      linux-usb@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3403
3404 BROADCOM BCM7XXX ARM ARCHITECTURE
3405 M:      Florian Fainelli <f.fainelli@gmail.com>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3408 S:      Maintained
3409 T:      git git://github.com/broadcom/stblinux.git
3410 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3411 F:      arch/arm/boot/dts/bcm7*.dts*
3412 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3413 F:      arch/arm/mach-bcm/*brcmstb*
3414 F:      arch/arm/mm/cache-b15-rac.c
3415 F:      drivers/bus/brcmstb_gisb.c
3416 F:      drivers/pci/controller/pcie-brcmstb.c
3417 N:      brcmstb
3418
3419 BROADCOM BMIPS CPUFREQ DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      drivers/cpufreq/bmips-cpufreq.c
3425
3426 BROADCOM BMIPS MIPS ARCHITECTURE
3427 M:      Florian Fainelli <f.fainelli@gmail.com>
3428 L:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-mips@vger.kernel.org
3430 S:      Maintained
3431 T:      git git://github.com/broadcom/stblinux.git
3432 F:      arch/mips/bmips/*
3433 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3434 F:      arch/mips/include/asm/mach-bmips/*
3435 F:      arch/mips/kernel/*bmips*
3436 F:      drivers/irqchip/irq-bcm63*
3437 F:      drivers/irqchip/irq-bcm7*
3438 F:      drivers/irqchip/irq-brcmstb*
3439 F:      include/linux/bcm963xx_nvram.h
3440 F:      include/linux/bcm963xx_tag.h
3441
3442 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3443 M:      Rasesh Mody <rmody@marvell.com>
3444 M:      GR-Linux-NIC-Dev@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2.*
3448 F:      drivers/net/ethernet/broadcom/bnx2_*
3449
3450 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3451 M:      QLogic-Storage-Upstream@qlogic.com
3452 L:      linux-scsi@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/scsi/bnx2fc/
3455
3456 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3457 M:      QLogic-Storage-Upstream@qlogic.com
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bnx2i/
3461
3462 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3463 M:      Ariel Elior <aelior@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-everest-linux-l2@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bnx2x/
3469
3470 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3471 M:      Michael Chan <michael.chan@broadcom.com>
3472 L:      netdev@vger.kernel.org
3473 S:      Supported
3474 F:      drivers/net/ethernet/broadcom/bnxt/
3475
3476 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3477 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3478 M:      Franky Lin <franky.lin@broadcom.com>
3479 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3480 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3481 M:      Wright Feng <wright.feng@cypress.com>
3482 L:      linux-wireless@vger.kernel.org
3483 L:      brcm80211-dev-list.pdl@broadcom.com
3484 L:      brcm80211-dev-list@cypress.com
3485 S:      Supported
3486 F:      drivers/net/wireless/broadcom/brcm80211/
3487
3488 BROADCOM BRCMSTB GPIO DRIVER
3489 M:      Gregory Fong <gregory.0xf0@gmail.com>
3490 L:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Supported
3492 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3493 F:      drivers/gpio/gpio-brcmstb.c
3494
3495 BROADCOM BRCMSTB I2C DRIVER
3496 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3497 L:      linux-i2c@vger.kernel.org
3498 L:      bcm-kernel-feedback-list@broadcom.com
3499 S:      Supported
3500 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3501 F:      drivers/i2c/busses/i2c-brcmstb.c
3502
3503 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3504 M:      Al Cooper <alcooperx@gmail.com>
3505 L:      linux-kernel@vger.kernel.org
3506 L:      bcm-kernel-feedback-list@broadcom.com
3507 S:      Maintained
3508 F:      drivers/phy/broadcom/phy-brcm-usb*
3509
3510 BROADCOM GENET ETHERNET DRIVER
3511 M:      Doug Berger <opendmb@gmail.com>
3512 M:      Florian Fainelli <f.fainelli@gmail.com>
3513 L:      bcm-kernel-feedback-list@broadcom.com
3514 L:      netdev@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/net/ethernet/broadcom/genet/
3517
3518 BROADCOM IPROC ARM ARCHITECTURE
3519 M:      Ray Jui <rjui@broadcom.com>
3520 M:      Scott Branden <sbranden@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3523 S:      Maintained
3524 T:      git git://github.com/broadcom/cygnus-linux.git
3525 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3526 F:      arch/arm64/boot/dts/broadcom/stingray/*
3527 F:      drivers/clk/bcm/clk-ns*
3528 F:      drivers/clk/bcm/clk-sr*
3529 F:      drivers/pinctrl/bcm/pinctrl-ns*
3530 F:      include/dt-bindings/clock/bcm-sr*
3531 N:      iproc
3532 N:      cygnus
3533 N:      bcm[-_]nsp
3534 N:      bcm9113*
3535 N:      bcm9583*
3536 N:      bcm9585*
3537 N:      bcm9586*
3538 N:      bcm988312
3539 N:      bcm113*
3540 N:      bcm583*
3541 N:      bcm585*
3542 N:      bcm586*
3543 N:      bcm88312
3544 N:      hr2
3545 N:      stingray
3546
3547 BROADCOM KONA GPIO DRIVER
3548 M:      Ray Jui <rjui@broadcom.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3552 F:      drivers/gpio/gpio-bcm-kona.c
3553
3554 BROADCOM NETXTREME-E ROCE DRIVER
3555 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3556 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3557 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3558 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3559 L:      linux-rdma@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.broadcom.com
3562 F:      drivers/infiniband/hw/bnxt_re/
3563 F:      include/uapi/rdma/bnxt_re-abi.h
3564
3565 BROADCOM NVRAM DRIVER
3566 M:      Rafał Miłecki <zajec5@gmail.com>
3567 L:      linux-mips@vger.kernel.org
3568 S:      Maintained
3569 F:      drivers/firmware/broadcom/*
3570
3571 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3572 M:      Rafał Miłecki <zajec5@gmail.com>
3573 L:      linux-wireless@vger.kernel.org
3574 S:      Maintained
3575 F:      drivers/bcma/
3576 F:      include/linux/bcma/
3577
3578 BROADCOM SPI DRIVER
3579 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3580 M:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3583 F:      drivers/spi/spi-bcm-qspi.*
3584 F:      drivers/spi/spi-brcmstb-qspi.c
3585 F:      drivers/spi/spi-iproc-qspi.c
3586
3587 BROADCOM STB AVS CPUFREQ DRIVER
3588 M:      Markus Mayer <mmayer@broadcom.com>
3589 M:      bcm-kernel-feedback-list@broadcom.com
3590 L:      linux-pm@vger.kernel.org
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3593 F:      drivers/cpufreq/brcmstb*
3594
3595 BROADCOM STB AVS TMON DRIVER
3596 M:      Markus Mayer <mmayer@broadcom.com>
3597 M:      bcm-kernel-feedback-list@broadcom.com
3598 L:      linux-pm@vger.kernel.org
3599 S:      Maintained
3600 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3601 F:      drivers/thermal/broadcom/brcmstb*
3602
3603 BROADCOM STB DPFE DRIVER
3604 M:      Markus Mayer <mmayer@broadcom.com>
3605 M:      bcm-kernel-feedback-list@broadcom.com
3606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3607 S:      Maintained
3608 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3609 F:      drivers/memory/brcmstb_dpfe.c
3610
3611 BROADCOM STB NAND FLASH DRIVER
3612 M:      Brian Norris <computersforpeace@gmail.com>
3613 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3614 L:      linux-mtd@lists.infradead.org
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 S:      Maintained
3617 F:      drivers/mtd/nand/raw/brcmnand/
3618
3619 BROADCOM SYSTEMPORT ETHERNET DRIVER
3620 M:      Florian Fainelli <f.fainelli@gmail.com>
3621 L:      bcm-kernel-feedback-list@broadcom.com
3622 L:      netdev@vger.kernel.org
3623 S:      Supported
3624 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3625
3626 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3627 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3628 M:      Prashant Sreedharan <prashant@broadcom.com>
3629 M:      Michael Chan <mchan@broadcom.com>
3630 L:      netdev@vger.kernel.org
3631 S:      Supported
3632 F:      drivers/net/ethernet/broadcom/tg3.*
3633
3634 BROCADE BFA FC SCSI DRIVER
3635 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3636 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3637 L:      linux-scsi@vger.kernel.org
3638 S:      Supported
3639 F:      drivers/scsi/bfa/
3640
3641 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3642 M:      Rasesh Mody <rmody@marvell.com>
3643 M:      Sudarsana Kalluru <skalluru@marvell.com>
3644 M:      GR-Linux-NIC-Dev@marvell.com
3645 L:      netdev@vger.kernel.org
3646 S:      Supported
3647 F:      drivers/net/ethernet/brocade/bna/
3648
3649 BSG (block layer generic sg v4 driver)
3650 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3651 L:      linux-scsi@vger.kernel.org
3652 S:      Supported
3653 F:      block/bsg.c
3654 F:      include/linux/bsg.h
3655 F:      include/uapi/linux/bsg.h
3656
3657 BT87X AUDIO DRIVER
3658 M:      Clemens Ladisch <clemens@ladisch.de>
3659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3660 S:      Maintained
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3662 F:      Documentation/sound/cards/bt87x.rst
3663 F:      sound/pci/bt87x.c
3664
3665 BT8XXGPIO DRIVER
3666 M:      Michael Buesch <m@bues.ch>
3667 S:      Maintained
3668 W:      http://bu3sch.de/btgpio.php
3669 F:      drivers/gpio/gpio-bt8xx.c
3670
3671 BTRFS FILE SYSTEM
3672 M:      Chris Mason <clm@fb.com>
3673 M:      Josef Bacik <josef@toxicpanda.com>
3674 M:      David Sterba <dsterba@suse.com>
3675 L:      linux-btrfs@vger.kernel.org
3676 S:      Maintained
3677 W:      http://btrfs.wiki.kernel.org/
3678 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3680 F:      Documentation/filesystems/btrfs.rst
3681 F:      fs/btrfs/
3682 F:      include/linux/btrfs*
3683 F:      include/uapi/linux/btrfs*
3684
3685 BTTV VIDEO4LINUX DRIVER
3686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3687 L:      linux-media@vger.kernel.org
3688 S:      Odd fixes
3689 W:      https://linuxtv.org
3690 T:      git git://linuxtv.org/media_tree.git
3691 F:      Documentation/driver-api/media/drivers/bttv*
3692 F:      drivers/media/pci/bt8xx/bttv*
3693
3694 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3695 M:      Chanwoo Choi <cw00.choi@samsung.com>
3696 L:      linux-pm@vger.kernel.org
3697 L:      linux-samsung-soc@vger.kernel.org
3698 S:      Maintained
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3700 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3701 F:      drivers/devfreq/exynos-bus.c
3702
3703 BUSLOGIC SCSI DRIVER
3704 M:      Khalid Aziz <khalid@gonehiking.org>
3705 L:      linux-scsi@vger.kernel.org
3706 S:      Maintained
3707 F:      drivers/scsi/BusLogic.*
3708 F:      drivers/scsi/FlashPoint.*
3709
3710 C-MEDIA CMI8788 DRIVER
3711 M:      Clemens Ladisch <clemens@ladisch.de>
3712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3713 S:      Maintained
3714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3715 F:      sound/pci/oxygen/
3716
3717 C-SKY ARCHITECTURE
3718 M:      Guo Ren <guoren@kernel.org>
3719 L:      linux-csky@vger.kernel.org
3720 S:      Supported
3721 T:      git https://github.com/c-sky/csky-linux.git
3722 F:      Documentation/devicetree/bindings/csky/
3723 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3724 F:      Documentation/devicetree/bindings/timer/csky,*
3725 F:      arch/csky/
3726 F:      drivers/clocksource/timer-gx6605s.c
3727 F:      drivers/clocksource/timer-mp-csky.c
3728 F:      drivers/irqchip/irq-csky-*
3729 N:      csky
3730 K:      csky
3731
3732 C6X ARCHITECTURE
3733 M:      Mark Salter <msalter@redhat.com>
3734 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3735 L:      linux-c6x-dev@linux-c6x.org
3736 S:      Maintained
3737 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3738 F:      arch/c6x/
3739
3740 CA8210 IEEE-802.15.4 RADIO DRIVER
3741 M:      Harry Morris <h.morris@cascoda.com>
3742 L:      linux-wpan@vger.kernel.org
3743 S:      Maintained
3744 W:      https://github.com/Cascoda/ca8210-linux.git
3745 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3746 F:      drivers/net/ieee802154/ca8210.c
3747
3748 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3749 M:      David Howells <dhowells@redhat.com>
3750 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3751 S:      Supported
3752 F:      Documentation/filesystems/caching/cachefiles.rst
3753 F:      fs/cachefiles/
3754
3755 CADENCE MIPI-CSI2 BRIDGES
3756 M:      Maxime Ripard <mripard@kernel.org>
3757 L:      linux-media@vger.kernel.org
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3760 F:      drivers/media/platform/cadence/cdns-csi2*
3761
3762 CADENCE NAND DRIVER
3763 M:      Piotr Sroka <piotrs@cadence.com>
3764 L:      linux-mtd@lists.infradead.org
3765 S:      Maintained
3766 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3767 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3768
3769 CADET FM/AM RADIO RECEIVER DRIVER
3770 M:      Hans Verkuil <hverkuil@xs4all.nl>
3771 L:      linux-media@vger.kernel.org
3772 S:      Maintained
3773 W:      https://linuxtv.org
3774 T:      git git://linuxtv.org/media_tree.git
3775 F:      drivers/media/radio/radio-cadet*
3776
3777 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3778 M:      Jonathan Corbet <corbet@lwn.net>
3779 L:      linux-media@vger.kernel.org
3780 S:      Maintained
3781 T:      git git://linuxtv.org/media_tree.git
3782 F:      Documentation/admin-guide/media/cafe_ccic*
3783 F:      drivers/media/platform/marvell-ccic/
3784
3785 CAIF NETWORK LAYER
3786 L:      netdev@vger.kernel.org
3787 S:      Orphan
3788 F:      Documentation/networking/caif/
3789 F:      drivers/net/caif/
3790 F:      include/net/caif/
3791 F:      include/uapi/linux/caif/
3792 F:      net/caif/
3793
3794 CAKE QDISC
3795 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3796 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3797 S:      Maintained
3798 F:      net/sched/sch_cake.c
3799
3800 CAN NETWORK DRIVERS
3801 M:      Wolfgang Grandegger <wg@grandegger.com>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/devicetree/bindings/net/can/
3809 F:      drivers/net/can/
3810 F:      include/linux/can/dev.h
3811 F:      include/linux/can/led.h
3812 F:      include/linux/can/platform/
3813 F:      include/linux/can/rx-offload.h
3814 F:      include/uapi/linux/can/error.h
3815 F:      include/uapi/linux/can/netlink.h
3816 F:      include/uapi/linux/can/vxcan.h
3817
3818 CAN NETWORK LAYER
3819 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3820 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 W:      https://github.com/linux-can
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3826 F:      Documentation/networking/can.rst
3827 F:      include/linux/can/core.h
3828 F:      include/linux/can/skb.h
3829 F:      include/net/netns/can.h
3830 F:      include/uapi/linux/can.h
3831 F:      include/uapi/linux/can/bcm.h
3832 F:      include/uapi/linux/can/gw.h
3833 F:      include/uapi/linux/can/raw.h
3834 F:      net/can/
3835
3836 CAN-J1939 NETWORK LAYER
3837 M:      Robin van der Gracht <robin@protonic.nl>
3838 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3839 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3840 L:      linux-can@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/networking/j1939.rst
3843 F:      include/uapi/linux/can/j1939.h
3844 F:      net/can/j1939/
3845
3846 CAPABILITIES
3847 M:      Serge Hallyn <serge@hallyn.com>
3848 L:      linux-security-module@vger.kernel.org
3849 S:      Supported
3850 F:      include/linux/capability.h
3851 F:      include/uapi/linux/capability.h
3852 F:      kernel/capability.c
3853 F:      security/commoncap.c
3854
3855 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3856 M:      Kevin Tsai <ktsai@capellamicro.com>
3857 S:      Maintained
3858 F:      drivers/iio/light/cm*
3859
3860 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3861 M:      Christian Lamparter <chunkeey@googlemail.com>
3862 L:      linux-wireless@vger.kernel.org
3863 S:      Maintained
3864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3865 F:      drivers/net/wireless/ath/carl9170/
3866
3867 CAVIUM I2C DRIVER
3868 M:      Robert Richter <rrichter@marvell.com>
3869 S:      Supported
3870 W:      http://www.marvell.com
3871 F:      drivers/i2c/busses/i2c-octeon*
3872 F:      drivers/i2c/busses/i2c-thunderx*
3873
3874 CAVIUM LIQUIDIO NETWORK DRIVER
3875 M:      Derek Chickles <dchickles@marvell.com>
3876 M:      Satanand Burla <sburla@marvell.com>
3877 M:      Felix Manlunas <fmanlunas@marvell.com>
3878 L:      netdev@vger.kernel.org
3879 S:      Supported
3880 W:      http://www.marvell.com
3881 F:      drivers/net/ethernet/cavium/liquidio/
3882
3883 CAVIUM MMC DRIVER
3884 M:      Robert Richter <rrichter@marvell.com>
3885 S:      Supported
3886 W:      http://www.marvell.com
3887 F:      drivers/mmc/host/cavium*
3888
3889 CAVIUM OCTEON-TX CRYPTO DRIVER
3890 M:      George Cherian <gcherian@marvell.com>
3891 L:      linux-crypto@vger.kernel.org
3892 S:      Supported
3893 W:      http://www.marvell.com
3894 F:      drivers/crypto/cavium/cpt/
3895
3896 CAVIUM THUNDERX2 ARM64 SOC
3897 M:      Robert Richter <rrichter@marvell.com>
3898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3899 S:      Maintained
3900 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3901 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3902
3903 CC2520 IEEE-802.15.4 RADIO DRIVER
3904 M:      Varka Bhadram <varkabhadram@gmail.com>
3905 L:      linux-wpan@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3908 F:      drivers/net/ieee802154/cc2520.c
3909 F:      include/linux/spi/cc2520.h
3910
3911 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3912 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3913 L:      linux-crypto@vger.kernel.org
3914 S:      Supported
3915 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3916 F:      drivers/crypto/ccree/
3917
3918 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3919 M:      Hadar Gat <hadar.gat@arm.com>
3920 L:      linux-crypto@vger.kernel.org
3921 S:      Supported
3922 F:      drivers/char/hw_random/cctrng.c
3923 F:      drivers/char/hw_random/cctrng.h
3924 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3925 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3926
3927 CEC FRAMEWORK
3928 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3929 L:      linux-media@vger.kernel.org
3930 S:      Supported
3931 W:      http://linuxtv.org
3932 T:      git git://linuxtv.org/media_tree.git
3933 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3934 F:      Documentation/devicetree/bindings/media/cec.txt
3935 F:      Documentation/driver-api/media/cec-core.rst
3936 F:      Documentation/userspace-api/media/cec
3937 F:      drivers/media/cec/
3938 F:      drivers/media/rc/keymaps/rc-cec.c
3939 F:      include/media/cec-notifier.h
3940 F:      include/media/cec.h
3941 F:      include/uapi/linux/cec-funcs.h
3942 F:      include/uapi/linux/cec.h
3943
3944 CEC GPIO DRIVER
3945 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3946 L:      linux-media@vger.kernel.org
3947 S:      Supported
3948 W:      http://linuxtv.org
3949 T:      git git://linuxtv.org/media_tree.git
3950 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3951 F:      drivers/media/platform/cec-gpio/
3952
3953 CELL BROADBAND ENGINE ARCHITECTURE
3954 M:      Arnd Bergmann <arnd@arndb.de>
3955 L:      linuxppc-dev@lists.ozlabs.org
3956 S:      Supported
3957 W:      http://www.ibm.com/developerworks/power/cell/
3958 F:      arch/powerpc/include/asm/cell*.h
3959 F:      arch/powerpc/include/asm/spu*.h
3960 F:      arch/powerpc/include/uapi/asm/spu*.h
3961 F:      arch/powerpc/oprofile/*cell*
3962 F:      arch/powerpc/platforms/cell/
3963
3964 CEPH COMMON CODE (LIBCEPH)
3965 M:      Ilya Dryomov <idryomov@gmail.com>
3966 M:      Jeff Layton <jlayton@kernel.org>
3967 L:      ceph-devel@vger.kernel.org
3968 S:      Supported
3969 W:      http://ceph.com/
3970 T:      git git://github.com/ceph/ceph-client.git
3971 F:      include/linux/ceph/
3972 F:      include/linux/crush/
3973 F:      net/ceph/
3974
3975 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3976 M:      Jeff Layton <jlayton@kernel.org>
3977 M:      Ilya Dryomov <idryomov@gmail.com>
3978 L:      ceph-devel@vger.kernel.org
3979 S:      Supported
3980 W:      http://ceph.com/
3981 T:      git git://github.com/ceph/ceph-client.git
3982 F:      Documentation/filesystems/ceph.rst
3983 F:      fs/ceph/
3984
3985 CERTIFICATE HANDLING
3986 M:      David Howells <dhowells@redhat.com>
3987 M:      David Woodhouse <dwmw2@infradead.org>
3988 L:      keyrings@vger.kernel.org
3989 S:      Maintained
3990 F:      Documentation/admin-guide/module-signing.rst
3991 F:      certs/
3992 F:      scripts/extract-cert.c
3993 F:      scripts/sign-file.c
3994
3995 CFAG12864B LCD DRIVER
3996 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3997 S:      Maintained
3998 F:      drivers/auxdisplay/cfag12864b.c
3999 F:      include/linux/cfag12864b.h
4000
4001 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4002 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4003 S:      Maintained
4004 F:      drivers/auxdisplay/cfag12864bfb.c
4005 F:      include/linux/cfag12864b.h
4006
4007 CHAR and MISC DRIVERS
4008 M:      Arnd Bergmann <arnd@arndb.de>
4009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4010 S:      Supported
4011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4012 F:      drivers/char/
4013 F:      drivers/misc/
4014 F:      include/linux/miscdevice.h
4015
4016 CHECKPATCH
4017 M:      Andy Whitcroft <apw@canonical.com>
4018 M:      Joe Perches <joe@perches.com>
4019 S:      Maintained
4020 F:      scripts/checkpatch.pl
4021
4022 CHINESE DOCUMENTATION
4023 M:      Harry Wei <harryxiyou@gmail.com>
4024 M:      Alex Shi <alex.shi@linux.alibaba.com>
4025 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4026 S:      Maintained
4027 F:      Documentation/translations/zh_CN/
4028
4029 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4030 M:      Peter Chen <Peter.Chen@nxp.com>
4031 L:      linux-usb@vger.kernel.org
4032 S:      Maintained
4033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4034 F:      drivers/usb/chipidea/
4035
4036 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4037 M:      Hans de Goede <hdegoede@redhat.com>
4038 L:      linux-input@vger.kernel.org
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4041 F:      drivers/input/touchscreen/chipone_icn8318.c
4042
4043 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4044 M:      Hans de Goede <hdegoede@redhat.com>
4045 L:      linux-input@vger.kernel.org
4046 S:      Maintained
4047 F:      drivers/input/touchscreen/chipone_icn8505.c
4048
4049 CHROME HARDWARE PLATFORM SUPPORT
4050 M:      Benson Leung <bleung@chromium.org>
4051 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4052 S:      Maintained
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4054 F:      drivers/platform/chrome/
4055
4056 CHROMEOS EC CODEC DRIVER
4057 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4058 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4059 R:      Guenter Roeck <groeck@chromium.org>
4060 S:      Maintained
4061 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4062 F:      sound/soc/codecs/cros_ec_codec.*
4063
4064 CHROMEOS EC SUBDRIVERS
4065 M:      Benson Leung <bleung@chromium.org>
4066 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4067 R:      Guenter Roeck <groeck@chromium.org>
4068 S:      Maintained
4069 F:      drivers/power/supply/cros_usbpd-charger.c
4070 N:      cros_ec
4071 N:      cros-ec
4072
4073 CIRRUS LOGIC AUDIO CODEC DRIVERS
4074 M:      James Schulman <james.schulman@cirrus.com>
4075 M:      David Rhodes <david.rhodes@cirrus.com>
4076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4077 S:      Maintained
4078 F:      sound/soc/codecs/cs*
4079
4080 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4081 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4082 L:      netdev@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4085
4086 CIRRUS LOGIC LOCHNAGAR DRIVER
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4092 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4093 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4095 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4096 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4097 F:      Documentation/hwmon/lochnagar.rst
4098 F:      drivers/clk/clk-lochnagar.c
4099 F:      drivers/hwmon/lochnagar-hwmon.c
4100 F:      drivers/mfd/lochnagar-i2c.c
4101 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4102 F:      drivers/regulator/lochnagar-regulator.c
4103 F:      include/dt-bindings/clk/lochnagar.h
4104 F:      include/dt-bindings/pinctrl/lochnagar.h
4105 F:      include/linux/mfd/lochnagar*
4106 F:      sound/soc/codecs/lochnagar-sc.c
4107
4108 CIRRUS LOGIC MADERA CODEC DRIVERS
4109 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4110 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4112 L:      patches@opensource.cirrus.com
4113 S:      Supported
4114 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4115 T:      git https://github.com/CirrusLogic/linux-drivers.git
4116 F:      Documentation/devicetree/bindings/mfd/madera.txt
4117 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4118 F:      Documentation/devicetree/bindings/sound/madera.txt
4119 F:      drivers/gpio/gpio-madera*
4120 F:      drivers/irqchip/irq-madera*
4121 F:      drivers/mfd/cs47l*
4122 F:      drivers/mfd/madera*
4123 F:      drivers/pinctrl/cirrus/*
4124 F:      include/dt-bindings/sound/madera*
4125 F:      include/linux/irqchip/irq-madera*
4126 F:      include/linux/mfd/madera/*
4127 F:      include/sound/madera*
4128 F:      sound/soc/codecs/cs47l*
4129 F:      sound/soc/codecs/madera*
4130
4131 CISCO FCOE HBA DRIVER
4132 M:      Satish Kharat <satishkh@cisco.com>
4133 M:      Sesidhar Baddela <sebaddel@cisco.com>
4134 M:      Karan Tilak Kumar <kartilak@cisco.com>
4135 L:      linux-scsi@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/scsi/fnic/
4138
4139 CISCO SCSI HBA DRIVER
4140 M:      Karan Tilak Kumar <kartilak@cisco.com>
4141 M:      Sesidhar Baddela <sebaddel@cisco.com>
4142 L:      linux-scsi@vger.kernel.org
4143 S:      Supported
4144 F:      drivers/scsi/snic/
4145
4146 CISCO VIC ETHERNET NIC DRIVER
4147 M:      Christian Benvenuti <benve@cisco.com>
4148 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4149 S:      Supported
4150 F:      drivers/net/ethernet/cisco/enic/
4151
4152 CISCO VIC LOW LATENCY NIC DRIVER
4153 M:      Christian Benvenuti <benve@cisco.com>
4154 M:      Nelson Escobar <neescoba@cisco.com>
4155 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4156 S:      Supported
4157 F:      drivers/infiniband/hw/usnic/
4158
4159 CLANG-FORMAT FILE
4160 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4161 S:      Maintained
4162 F:      .clang-format
4163
4164 CLANG/LLVM BUILD SUPPORT
4165 L:      clang-built-linux@googlegroups.com
4166 S:      Supported
4167 W:      https://clangbuiltlinux.github.io/
4168 B:      https://github.com/ClangBuiltLinux/linux/issues
4169 C:      irc://chat.freenode.net/clangbuiltlinux
4170 F:      Documentation/kbuild/llvm.rst
4171 K:      \b(?i:clang|llvm)\b
4172
4173 CLEANCACHE API
4174 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4175 L:      linux-kernel@vger.kernel.org
4176 S:      Maintained
4177 F:      include/linux/cleancache.h
4178 F:      mm/cleancache.c
4179
4180 CLK API
4181 M:      Russell King <linux@armlinux.org.uk>
4182 L:      linux-clk@vger.kernel.org
4183 S:      Maintained
4184 F:      include/linux/clk.h
4185
4186 CLOCKSOURCE, CLOCKEVENT DRIVERS
4187 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4188 M:      Thomas Gleixner <tglx@linutronix.de>
4189 L:      linux-kernel@vger.kernel.org
4190 S:      Supported
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4192 F:      Documentation/devicetree/bindings/timer/
4193 F:      drivers/clocksource/
4194
4195 CMPC ACPI DRIVER
4196 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4197 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4198 L:      platform-driver-x86@vger.kernel.org
4199 S:      Supported
4200 F:      drivers/platform/x86/classmate-laptop.c
4201
4202 COBALT MEDIA DRIVER
4203 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4204 L:      linux-media@vger.kernel.org
4205 S:      Supported
4206 W:      https://linuxtv.org
4207 T:      git git://linuxtv.org/media_tree.git
4208 F:      drivers/media/pci/cobalt/
4209
4210 COCCINELLE/Semantic Patches (SmPL)
4211 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4212 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4213 M:      Nicolas Palix <nicolas.palix@imag.fr>
4214 M:      Michal Marek <michal.lkml@markovi.net>
4215 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4216 S:      Supported
4217 W:      http://coccinelle.lip6.fr/
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4219 F:      Documentation/dev-tools/coccinelle.rst
4220 F:      scripts/coccicheck
4221 F:      scripts/coccinelle/
4222
4223 CODA FILE SYSTEM
4224 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4225 M:      coda@cs.cmu.edu
4226 L:      codalist@coda.cs.cmu.edu
4227 S:      Maintained
4228 W:      http://www.coda.cs.cmu.edu/
4229 F:      Documentation/filesystems/coda.rst
4230 F:      fs/coda/
4231 F:      include/linux/coda*.h
4232 F:      include/uapi/linux/coda*.h
4233
4234 CODA V4L2 MEM2MEM DRIVER
4235 M:      Philipp Zabel <p.zabel@pengutronix.de>
4236 L:      linux-media@vger.kernel.org
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/media/coda.txt
4239 F:      drivers/media/platform/coda/
4240
4241 CODE OF CONDUCT
4242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4243 S:      Supported
4244 F:      Documentation/process/code-of-conduct-interpretation.rst
4245 F:      Documentation/process/code-of-conduct.rst
4246
4247 COMMON CLK FRAMEWORK
4248 M:      Michael Turquette <mturquette@baylibre.com>
4249 M:      Stephen Boyd <sboyd@kernel.org>
4250 L:      linux-clk@vger.kernel.org
4251 S:      Maintained
4252 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4254 F:      Documentation/devicetree/bindings/clock/
4255 F:      drivers/clk/
4256 F:      include/linux/clk-pr*
4257 F:      include/linux/clk/
4258 F:      include/linux/of_clk.h
4259 X:      drivers/clk/clkdev.c
4260
4261 COMMON INTERNET FILE SYSTEM (CIFS)
4262 M:      Steve French <sfrench@samba.org>
4263 L:      linux-cifs@vger.kernel.org
4264 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4265 S:      Supported
4266 W:      http://linux-cifs.samba.org/
4267 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4268 F:      Documentation/admin-guide/cifs/
4269 F:      fs/cifs/
4270
4271 COMPACTPCI HOTPLUG CORE
4272 M:      Scott Murray <scott@spiteful.org>
4273 L:      linux-pci@vger.kernel.org
4274 S:      Maintained
4275 F:      drivers/pci/hotplug/cpci_hotplug*
4276
4277 COMPACTPCI HOTPLUG GENERIC DRIVER
4278 M:      Scott Murray <scott@spiteful.org>
4279 L:      linux-pci@vger.kernel.org
4280 S:      Maintained
4281 F:      drivers/pci/hotplug/cpcihp_generic.c
4282
4283 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4284 M:      Scott Murray <scott@spiteful.org>
4285 L:      linux-pci@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4288
4289 COMPAL LAPTOP SUPPORT
4290 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4291 L:      platform-driver-x86@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/platform/x86/compal-laptop.c
4294
4295 COMPILER ATTRIBUTES
4296 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4297 S:      Maintained
4298 F:      include/linux/compiler_attributes.h
4299
4300 CONEXANT ACCESSRUNNER USB DRIVER
4301 L:      accessrunner-general@lists.sourceforge.net
4302 S:      Orphan
4303 W:      http://accessrunner.sourceforge.net/
4304 F:      drivers/usb/atm/cxacru.c
4305
4306 CONFIGFS
4307 M:      Joel Becker <jlbec@evilplan.org>
4308 M:      Christoph Hellwig <hch@lst.de>
4309 S:      Supported
4310 T:      git git://git.infradead.org/users/hch/configfs.git
4311 F:      fs/configfs/
4312 F:      include/linux/configfs.h
4313
4314 CONNECTOR
4315 M:      Evgeniy Polyakov <zbr@ioremap.net>
4316 L:      netdev@vger.kernel.org
4317 S:      Maintained
4318 F:      drivers/connector/
4319
4320 CONTROL GROUP (CGROUP)
4321 M:      Tejun Heo <tj@kernel.org>
4322 M:      Li Zefan <lizefan@huawei.com>
4323 M:      Johannes Weiner <hannes@cmpxchg.org>
4324 L:      cgroups@vger.kernel.org
4325 S:      Maintained
4326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4327 F:      Documentation/admin-guide/cgroup-v1/
4328 F:      Documentation/admin-guide/cgroup-v2.rst
4329 F:      include/linux/cgroup*
4330 F:      kernel/cgroup/
4331
4332 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4333 M:      Tejun Heo <tj@kernel.org>
4334 M:      Jens Axboe <axboe@kernel.dk>
4335 L:      cgroups@vger.kernel.org
4336 L:      linux-block@vger.kernel.org
4337 T:      git git://git.kernel.dk/linux-block
4338 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4339 F:      block/bfq-cgroup.c
4340 F:      block/blk-cgroup.c
4341 F:      block/blk-iolatency.c
4342 F:      block/blk-throttle.c
4343 F:      include/linux/blk-cgroup.h
4344
4345 CONTROL GROUP - CPUSET
4346 M:      Li Zefan <lizefan@huawei.com>
4347 L:      cgroups@vger.kernel.org
4348 S:      Maintained
4349 W:      http://www.bullopensource.org/cpuset/
4350 W:      http://oss.sgi.com/projects/cpusets/
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4352 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4353 F:      include/linux/cpuset.h
4354 F:      kernel/cgroup/cpuset.c
4355
4356 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4357 M:      Johannes Weiner <hannes@cmpxchg.org>
4358 M:      Michal Hocko <mhocko@kernel.org>
4359 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4360 L:      cgroups@vger.kernel.org
4361 L:      linux-mm@kvack.org
4362 S:      Maintained
4363 F:      mm/memcontrol.c
4364 F:      mm/swap_cgroup.c
4365
4366 CORETEMP HARDWARE MONITORING DRIVER
4367 M:      Fenghua Yu <fenghua.yu@intel.com>
4368 L:      linux-hwmon@vger.kernel.org
4369 S:      Maintained
4370 F:      Documentation/hwmon/coretemp.rst
4371 F:      drivers/hwmon/coretemp.c
4372
4373 COSA/SRP SYNC SERIAL DRIVER
4374 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4375 S:      Maintained
4376 W:      http://www.fi.muni.cz/~kas/cosa/
4377 F:      drivers/net/wan/cosa*
4378
4379 COUNTER SUBSYSTEM
4380 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4381 L:      linux-iio@vger.kernel.org
4382 S:      Maintained
4383 F:      Documentation/ABI/testing/sysfs-bus-counter*
4384 F:      Documentation/driver-api/generic-counter.rst
4385 F:      drivers/counter/
4386 F:      include/linux/counter.h
4387 F:      include/linux/counter_enum.h
4388
4389 CPMAC ETHERNET DRIVER
4390 M:      Florian Fainelli <f.fainelli@gmail.com>
4391 L:      netdev@vger.kernel.org
4392 S:      Maintained
4393 F:      drivers/net/ethernet/ti/cpmac.c
4394
4395 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4396 M:      Viresh Kumar <viresh.kumar@linaro.org>
4397 M:      Sudeep Holla <sudeep.holla@arm.com>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4401 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4402
4403 CPU FREQUENCY SCALING FRAMEWORK
4404 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4405 M:      Viresh Kumar <viresh.kumar@linaro.org>
4406 L:      linux-pm@vger.kernel.org
4407 S:      Maintained
4408 B:      https://bugzilla.kernel.org
4409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4411 F:      Documentation/admin-guide/pm/cpufreq.rst
4412 F:      Documentation/admin-guide/pm/intel_pstate.rst
4413 F:      Documentation/cpu-freq/
4414 F:      Documentation/devicetree/bindings/cpufreq/
4415 F:      drivers/cpufreq/
4416 F:      include/linux/cpufreq.h
4417 F:      include/linux/sched/cpufreq.h
4418 F:      kernel/sched/cpufreq*.c
4419 F:      tools/testing/selftests/cpufreq/
4420
4421 CPU IDLE TIME MANAGEMENT FRAMEWORK
4422 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4424 L:      linux-pm@vger.kernel.org
4425 S:      Maintained
4426 B:      https://bugzilla.kernel.org
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 F:      Documentation/admin-guide/pm/cpuidle.rst
4429 F:      Documentation/driver-api/pm/cpuidle.rst
4430 F:      drivers/cpuidle/*
4431 F:      include/linux/cpuidle.h
4432
4433 CPU POWER MONITORING SUBSYSTEM
4434 M:      Thomas Renninger <trenn@suse.com>
4435 M:      Shuah Khan <shuah@kernel.org>
4436 M:      Shuah Khan <skhan@linuxfoundation.org>
4437 L:      linux-pm@vger.kernel.org
4438 S:      Maintained
4439 F:      tools/power/cpupower/
4440
4441 CPUID/MSR DRIVER
4442 M:      "H. Peter Anvin" <hpa@zytor.com>
4443 S:      Maintained
4444 F:      arch/x86/kernel/cpuid.c
4445 F:      arch/x86/kernel/msr.c
4446
4447 CPUIDLE DRIVER - ARM BIG LITTLE
4448 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4449 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-arm-kernel@lists.infradead.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4454 F:      drivers/cpuidle/cpuidle-big_little.c
4455
4456 CPUIDLE DRIVER - ARM EXYNOS
4457 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4458 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4459 M:      Kukjin Kim <kgene@kernel.org>
4460 L:      linux-pm@vger.kernel.org
4461 L:      linux-samsung-soc@vger.kernel.org
4462 S:      Supported
4463 F:      arch/arm/mach-exynos/pm.c
4464 F:      drivers/cpuidle/cpuidle-exynos.c
4465
4466 CPUIDLE DRIVER - ARM PSCI
4467 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4468 M:      Sudeep Holla <sudeep.holla@arm.com>
4469 L:      linux-pm@vger.kernel.org
4470 L:      linux-arm-kernel@lists.infradead.org
4471 S:      Supported
4472 F:      drivers/cpuidle/cpuidle-psci.c
4473
4474 CRAMFS FILESYSTEM
4475 M:      Nicolas Pitre <nico@fluxnic.net>
4476 S:      Maintained
4477 F:      Documentation/filesystems/cramfs.rst
4478 F:      fs/cramfs/
4479
4480 CREATIVE SB0540
4481 M:      Bastien Nocera <hadess@hadess.net>
4482 L:      linux-input@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/hid/hid-creative-sb0540.c
4485
4486 CRYPTO API
4487 M:      Herbert Xu <herbert@gondor.apana.org.au>
4488 M:      "David S. Miller" <davem@davemloft.net>
4489 L:      linux-crypto@vger.kernel.org
4490 S:      Maintained
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4493 F:      Documentation/crypto/
4494 F:      Documentation/devicetree/bindings/crypto/
4495 F:      arch/*/crypto/
4496 F:      crypto/
4497 F:      drivers/crypto/
4498 F:      include/crypto/
4499 F:      include/linux/crypto*
4500 F:      lib/crypto/
4501
4502 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4503 M:      Neil Horman <nhorman@tuxdriver.com>
4504 L:      linux-crypto@vger.kernel.org
4505 S:      Maintained
4506 F:      crypto/ansi_cprng.c
4507 F:      crypto/rng.c
4508
4509 CS3308 MEDIA DRIVER
4510 M:      Hans Verkuil <hverkuil@xs4all.nl>
4511 L:      linux-media@vger.kernel.org
4512 S:      Odd Fixes
4513 W:      http://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/i2c/cs3308.c
4516
4517 CS5535 Audio ALSA driver
4518 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4519 S:      Maintained
4520 F:      sound/pci/cs5535audio/
4521
4522 CSI DRIVERS FOR ALLWINNER V3s
4523 M:      Yong Deng <yong.deng@magewell.com>
4524 L:      linux-media@vger.kernel.org
4525 S:      Maintained
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4528 F:      drivers/media/platform/sunxi/sun6i-csi/
4529
4530 CW1200 WLAN driver
4531 M:      Solomon Peachy <pizza@shaftnet.org>
4532 S:      Maintained
4533 F:      drivers/net/wireless/st/cw1200/
4534
4535 CX18 VIDEO4LINUX DRIVER
4536 M:      Andy Walls <awalls@md.metrocast.net>
4537 L:      linux-media@vger.kernel.org
4538 S:      Maintained
4539 W:      https://linuxtv.org
4540 T:      git git://linuxtv.org/media_tree.git
4541 F:      drivers/media/pci/cx18/
4542 F:      include/uapi/linux/ivtv*
4543
4544 CX2341X MPEG ENCODER HELPER MODULE
4545 M:      Hans Verkuil <hverkuil@xs4all.nl>
4546 L:      linux-media@vger.kernel.org
4547 S:      Maintained
4548 W:      https://linuxtv.org
4549 T:      git git://linuxtv.org/media_tree.git
4550 F:      drivers/media/common/cx2341x*
4551 F:      include/media/drv-intf/cx2341x.h
4552
4553 CX24120 MEDIA DRIVER
4554 M:      Jemma Denson <jdenson@gmail.com>
4555 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4560 F:      drivers/media/dvb-frontends/cx24120*
4561
4562 CX88 VIDEO4LINUX DRIVER
4563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Odd fixes
4566 W:      https://linuxtv.org
4567 T:      git git://linuxtv.org/media_tree.git
4568 F:      Documentation/driver-api/media/drivers/cx88*
4569 F:      drivers/media/pci/cx88/
4570
4571 CXD2820R MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 S:      Maintained
4575 W:      https://linuxtv.org
4576 W:      http://palosaari.fi/linux/
4577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4578 T:      git git://linuxtv.org/anttip/media_tree.git
4579 F:      drivers/media/dvb-frontends/cxd2820r*
4580
4581 CXGB3 ETHERNET DRIVER (CXGB3)
4582 M:      Vishal Kulkarni <vishal@chelsio.com>
4583 L:      netdev@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/net/ethernet/chelsio/cxgb3/
4587
4588 CXGB3 ISCSI DRIVER (CXGB3I)
4589 M:      Karen Xie <kxie@chelsio.com>
4590 L:      linux-scsi@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.chelsio.com
4593 F:      drivers/scsi/cxgbi/cxgb3i
4594
4595 CXGB4 CRYPTO DRIVER (chcr)
4596 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4597 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4598 M:      Rohit Maheshwari <rohitm@chelsio.com>
4599 L:      linux-crypto@vger.kernel.org
4600 S:      Supported
4601 W:      http://www.chelsio.com
4602 F:      drivers/crypto/chelsio
4603
4604 CXGB4 ETHERNET DRIVER (CXGB4)
4605 M:      Vishal Kulkarni <vishal@chelsio.com>
4606 L:      netdev@vger.kernel.org
4607 S:      Supported
4608 W:      http://www.chelsio.com
4609 F:      drivers/net/ethernet/chelsio/cxgb4/
4610
4611 CXGB4 ISCSI DRIVER (CXGB4I)
4612 M:      Karen Xie <kxie@chelsio.com>
4613 L:      linux-scsi@vger.kernel.org
4614 S:      Supported
4615 W:      http://www.chelsio.com
4616 F:      drivers/scsi/cxgbi/cxgb4i
4617
4618 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4619 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4620 L:      linux-rdma@vger.kernel.org
4621 S:      Supported
4622 W:      http://www.openfabrics.org
4623 F:      drivers/infiniband/hw/cxgb4/
4624 F:      include/uapi/rdma/cxgb4-abi.h
4625
4626 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4627 M:      Vishal Kulkarni <vishal@gmail.com>
4628 L:      netdev@vger.kernel.org
4629 S:      Supported
4630 W:      http://www.chelsio.com
4631 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4632
4633 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4634 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4635 M:      Andrew Donnellan <ajd@linux.ibm.com>
4636 L:      linuxppc-dev@lists.ozlabs.org
4637 S:      Supported
4638 F:      Documentation/ABI/testing/sysfs-class-cxl
4639 F:      Documentation/powerpc/cxl.rst
4640 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4641 F:      drivers/misc/cxl/
4642 F:      include/misc/cxl*
4643 F:      include/uapi/misc/cxl.h
4644
4645 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4646 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4647 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4648 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4649 L:      linux-scsi@vger.kernel.org
4650 S:      Supported
4651 F:      Documentation/powerpc/cxlflash.rst
4652 F:      drivers/scsi/cxlflash/
4653 F:      include/uapi/scsi/cxlflash_ioctl.h
4654
4655 CYBERPRO FB DRIVER
4656 M:      Russell King <linux@armlinux.org.uk>
4657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4658 S:      Maintained
4659 W:      http://www.armlinux.org.uk/
4660 F:      drivers/video/fbdev/cyber2000fb.*
4661
4662 CYCLADES ASYNC MUX DRIVER
4663 S:      Orphan
4664 W:      http://www.cyclades.com/
4665 F:      drivers/tty/cyclades.c
4666 F:      include/linux/cyclades.h
4667 F:      include/uapi/linux/cyclades.h
4668
4669 CYCLADES PC300 DRIVER
4670 S:      Orphan
4671 W:      http://www.cyclades.com/
4672 F:      drivers/net/wan/pc300*
4673
4674 CYPRESS_FIRMWARE MEDIA DRIVER
4675 M:      Antti Palosaari <crope@iki.fi>
4676 L:      linux-media@vger.kernel.org
4677 S:      Maintained
4678 W:      https://linuxtv.org
4679 W:      http://palosaari.fi/linux/
4680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4681 T:      git git://linuxtv.org/anttip/media_tree.git
4682 F:      drivers/media/common/cypress_firmware*
4683
4684 CYTTSP TOUCHSCREEN DRIVER
4685 M:      Ferruh Yigit <fery@cypress.com>
4686 L:      linux-input@vger.kernel.org
4687 S:      Supported
4688 F:      drivers/input/touchscreen/cyttsp*
4689 F:      include/linux/input/cyttsp.h
4690
4691 D-LINK DIR-685 TOUCHKEYS DRIVER
4692 M:      Linus Walleij <linus.walleij@linaro.org>
4693 L:      linux-input@vger.kernel.org
4694 S:      Supported
4695 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4696
4697 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4698 M:      Joshua Kinard <kumba@gentoo.org>
4699 S:      Maintained
4700 F:      drivers/rtc/rtc-ds1685.c
4701 F:      include/linux/rtc/ds1685.h
4702
4703 DAMA SLAVE for AX.25
4704 M:      Joerg Reuter <jreuter@yaina.de>
4705 L:      linux-hams@vger.kernel.org
4706 S:      Maintained
4707 W:      http://yaina.de/jreuter/
4708 W:      http://www.qsl.net/dl1bke/
4709 F:      net/ax25/af_ax25.c
4710 F:      net/ax25/ax25_dev.c
4711 F:      net/ax25/ax25_ds_*
4712 F:      net/ax25/ax25_in.c
4713 F:      net/ax25/ax25_out.c
4714 F:      net/ax25/ax25_timer.c
4715 F:      net/ax25/sysctl_net_ax25.c
4716
4717 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4718 L:      netdev@vger.kernel.org
4719 S:      Orphan
4720 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4721 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4722
4723 DC390/AM53C974 SCSI driver
4724 M:      Hannes Reinecke <hare@suse.com>
4725 L:      linux-scsi@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/scsi/am53c974.c
4728
4729 DC395x SCSI driver
4730 M:      Oliver Neukum <oliver@neukum.org>
4731 M:      Ali Akcaagac <aliakc@web.de>
4732 M:      Jamie Lenehan <lenehan@twibble.org>
4733 L:      dc395x@twibble.org
4734 S:      Maintained
4735 W:      http://twibble.org/dist/dc395x/
4736 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4737 F:      Documentation/scsi/dc395x.rst
4738 F:      drivers/scsi/dc395x.*
4739
4740 DCCP PROTOCOL
4741 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4742 L:      dccp@vger.kernel.org
4743 S:      Maintained
4744 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4745 F:      include/linux/dccp.h
4746 F:      include/linux/tfrc.h
4747 F:      include/uapi/linux/dccp.h
4748 F:      net/dccp/
4749
4750 DECnet NETWORK LAYER
4751 L:      linux-decnet-user@lists.sourceforge.net
4752 S:      Orphan
4753 W:      http://linux-decnet.sourceforge.net
4754 F:      Documentation/networking/decnet.rst
4755 F:      net/decnet/
4756
4757 DECSTATION PLATFORM SUPPORT
4758 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4759 L:      linux-mips@vger.kernel.org
4760 S:      Maintained
4761 W:      http://www.linux-mips.org/wiki/DECstation
4762 F:      arch/mips/dec/
4763 F:      arch/mips/include/asm/dec/
4764 F:      arch/mips/include/asm/mach-dec/
4765
4766 DEFXX FDDI NETWORK DRIVER
4767 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4768 S:      Maintained
4769 F:      drivers/net/fddi/defxx.*
4770
4771 DEFZA FDDI NETWORK DRIVER
4772 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4773 S:      Maintained
4774 F:      drivers/net/fddi/defza.*
4775
4776 DEINTERLACE DRIVERS FOR ALLWINNER H3
4777 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4778 L:      linux-media@vger.kernel.org
4779 S:      Maintained
4780 T:      git git://linuxtv.org/media_tree.git
4781 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4782 F:      drivers/media/platform/sunxi/sun8i-di/
4783
4784 DELL LAPTOP DRIVER
4785 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4786 M:      Pali Rohár <pali@kernel.org>
4787 L:      platform-driver-x86@vger.kernel.org
4788 S:      Maintained
4789 F:      drivers/platform/x86/dell-laptop.c
4790
4791 DELL LAPTOP FREEFALL DRIVER
4792 M:      Pali Rohár <pali@kernel.org>
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-smo8800.c
4795
4796 DELL LAPTOP RBTN DRIVER
4797 M:      Pali Rohár <pali@kernel.org>
4798 S:      Maintained
4799 F:      drivers/platform/x86/dell-rbtn.*
4800
4801 DELL LAPTOP SMM DRIVER
4802 M:      Pali Rohár <pali@kernel.org>
4803 S:      Maintained
4804 F:      drivers/hwmon/dell-smm-hwmon.c
4805 F:      include/uapi/linux/i8k.h
4806
4807 DELL REMOTE BIOS UPDATE DRIVER
4808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/platform/x86/dell_rbu.c
4812
4813 DELL SMBIOS DRIVER
4814 M:      Pali Rohár <pali@kernel.org>
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.*
4819
4820 DELL SMBIOS SMM 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-smm.c
4825
4826 DELL SMBIOS WMI DRIVER
4827 M:      Mario Limonciello <mario.limonciello@dell.com>
4828 L:      platform-driver-x86@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/platform/x86/dell-smbios-wmi.c
4831 F:      tools/wmi/dell-smbios-example.c
4832
4833 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4834 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4835 L:      platform-driver-x86@vger.kernel.org
4836 S:      Maintained
4837 F:      Documentation/driver-api/dcdbas.rst
4838 F:      drivers/platform/x86/dcdbas.*
4839
4840 DELL WMI DESCRIPTOR DRIVER
4841 M:      Mario Limonciello <mario.limonciello@dell.com>
4842 S:      Maintained
4843 F:      drivers/platform/x86/dell-wmi-descriptor.c
4844
4845 DELL WMI NOTIFICATIONS DRIVER
4846 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4847 M:      Pali Rohár <pali@kernel.org>
4848 S:      Maintained
4849 F:      drivers/platform/x86/dell-wmi.c
4850
4851 DELTA ST MEDIA DRIVER
4852 M:      Hugues Fruchet <hugues.fruchet@st.com>
4853 L:      linux-media@vger.kernel.org
4854 S:      Supported
4855 W:      https://linuxtv.org
4856 T:      git git://linuxtv.org/media_tree.git
4857 F:      drivers/media/platform/sti/delta
4858
4859 DENALI NAND DRIVER
4860 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4861 L:      linux-mtd@lists.infradead.org
4862 S:      Supported
4863 F:      drivers/mtd/nand/raw/denali*
4864
4865 DESIGNWARE EDMA CORE IP DRIVER
4866 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4867 L:      dmaengine@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/dma/dw-edma/
4870 F:      include/linux/dma/edma.h
4871
4872 DESIGNWARE USB2 DRD IP DRIVER
4873 M:      Minas Harutyunyan <hminas@synopsys.com>
4874 L:      linux-usb@vger.kernel.org
4875 S:      Maintained
4876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4877 F:      drivers/usb/dwc2/
4878
4879 DESIGNWARE USB3 DRD IP DRIVER
4880 M:      Felipe Balbi <balbi@kernel.org>
4881 L:      linux-usb@vger.kernel.org
4882 S:      Maintained
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4884 F:      drivers/usb/dwc3/
4885
4886 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4887 M:      Andreas Klinger <ak@it-klinger.de>
4888 L:      linux-iio@vger.kernel.org
4889 S:      Maintained
4890 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4891 F:      drivers/iio/proximity/srf*.c
4892
4893 DEVICE COREDUMP (DEV_COREDUMP)
4894 M:      Johannes Berg <johannes@sipsolutions.net>
4895 L:      linux-kernel@vger.kernel.org
4896 S:      Maintained
4897 F:      drivers/base/devcoredump.c
4898 F:      include/linux/devcoredump.h
4899
4900 DEVICE DIRECT ACCESS (DAX)
4901 M:      Dan Williams <dan.j.williams@intel.com>
4902 M:      Vishal Verma <vishal.l.verma@intel.com>
4903 M:      Dave Jiang <dave.jiang@intel.com>
4904 L:      linux-nvdimm@lists.01.org
4905 S:      Supported
4906 F:      drivers/dax/
4907
4908 DEVICE FREQUENCY (DEVFREQ)
4909 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4910 M:      Kyungmin Park <kyungmin.park@samsung.com>
4911 M:      Chanwoo Choi <cw00.choi@samsung.com>
4912 L:      linux-pm@vger.kernel.org
4913 S:      Maintained
4914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4915 F:      Documentation/devicetree/bindings/devfreq/
4916 F:      drivers/devfreq/
4917 F:      include/linux/devfreq.h
4918 F:      include/trace/events/devfreq.h
4919
4920 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4921 M:      Chanwoo Choi <cw00.choi@samsung.com>
4922 L:      linux-pm@vger.kernel.org
4923 S:      Supported
4924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4925 F:      Documentation/devicetree/bindings/devfreq/event/
4926 F:      drivers/devfreq/devfreq-event.c
4927 F:      drivers/devfreq/event/
4928 F:      include/dt-bindings/pmu/exynos_ppmu.h
4929 F:      include/linux/devfreq-event.h
4930
4931 DEVICE NUMBER REGISTRY
4932 M:      Torben Mathiasen <device@lanana.org>
4933 S:      Maintained
4934 W:      http://lanana.org/docs/device-list/index.html
4935
4936 DEVICE-MAPPER  (LVM)
4937 M:      Alasdair Kergon <agk@redhat.com>
4938 M:      Mike Snitzer <snitzer@redhat.com>
4939 M:      dm-devel@redhat.com
4940 L:      dm-devel@redhat.com
4941 S:      Maintained
4942 W:      http://sources.redhat.com/dm
4943 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4945 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4946 F:      Documentation/admin-guide/device-mapper/
4947 F:      drivers/md/Kconfig
4948 F:      drivers/md/Makefile
4949 F:      drivers/md/dm*
4950 F:      drivers/md/persistent-data/
4951 F:      include/linux/device-mapper.h
4952 F:      include/linux/dm-*.h
4953 F:      include/uapi/linux/dm-*.h
4954
4955 DEVLINK
4956 M:      Jiri Pirko <jiri@mellanox.com>
4957 L:      netdev@vger.kernel.org
4958 S:      Supported
4959 F:      Documentation/networking/devlink
4960 F:      include/net/devlink.h
4961 F:      include/uapi/linux/devlink.h
4962 F:      net/core/devlink.c
4963
4964 DIALOG SEMICONDUCTOR DRIVERS
4965 M:      Support Opensource <support.opensource@diasemi.com>
4966 S:      Supported
4967 W:      http://www.dialog-semiconductor.com/products
4968 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4969 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4970 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4971 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4972 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4973 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4974 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4975 F:      Documentation/hwmon/da90??.rst
4976 F:      drivers/gpio/gpio-da90??.c
4977 F:      drivers/hwmon/da90??-hwmon.c
4978 F:      drivers/iio/adc/da91??-*.c
4979 F:      drivers/input/misc/da90??_onkey.c
4980 F:      drivers/input/touchscreen/da9052_tsi.c
4981 F:      drivers/leds/leds-da90??.c
4982 F:      drivers/mfd/da903x.c
4983 F:      drivers/mfd/da90??-*.c
4984 F:      drivers/mfd/da91??-*.c
4985 F:      drivers/pinctrl/pinctrl-da90??.c
4986 F:      drivers/power/supply/da9052-battery.c
4987 F:      drivers/power/supply/da91??-*.c
4988 F:      drivers/regulator/da903x.c
4989 F:      drivers/regulator/da9???-regulator.[ch]
4990 F:      drivers/regulator/slg51000-regulator.[ch]
4991 F:      drivers/rtc/rtc-da90??.c
4992 F:      drivers/thermal/da90??-thermal.c
4993 F:      drivers/video/backlight/da90??_bl.c
4994 F:      drivers/watchdog/da90??_wdt.c
4995 F:      include/linux/mfd/da903x.h
4996 F:      include/linux/mfd/da9052/
4997 F:      include/linux/mfd/da9055/
4998 F:      include/linux/mfd/da9062/
4999 F:      include/linux/mfd/da9063/
5000 F:      include/linux/mfd/da9150/
5001 F:      include/linux/regulator/da9211.h
5002 F:      include/sound/da[79]*.h
5003 F:      sound/soc/codecs/da[79]*.[ch]
5004
5005 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5006 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5007 L:      linux-gpio@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/gpio/gpio-gpio-mm.c
5010
5011 DIOLAN U2C-12 I2C DRIVER
5012 M:      Guenter Roeck <linux@roeck-us.net>
5013 L:      linux-i2c@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5016
5017 DIRECTORY NOTIFICATION (DNOTIFY)
5018 M:      Jan Kara <jack@suse.cz>
5019 R:      Amir Goldstein <amir73il@gmail.com>
5020 L:      linux-fsdevel@vger.kernel.org
5021 S:      Maintained
5022 F:      Documentation/filesystems/dnotify.rst
5023 F:      fs/notify/dnotify/
5024 F:      include/linux/dnotify.h
5025
5026 DISK GEOMETRY AND PARTITION HANDLING
5027 M:      Andries Brouwer <aeb@cwi.nl>
5028 S:      Maintained
5029 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5030 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5031 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5032
5033 DISKQUOTA
5034 M:      Jan Kara <jack@suse.com>
5035 S:      Maintained
5036 F:      Documentation/filesystems/quota.rst
5037 F:      fs/quota/
5038 F:      include/linux/quota*.h
5039 F:      include/uapi/linux/quota*.h
5040
5041 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5042 M:      Bernie Thompson <bernie@plugable.com>
5043 L:      linux-fbdev@vger.kernel.org
5044 S:      Maintained
5045 W:      http://plugable.com/category/projects/udlfb/
5046 F:      Documentation/fb/udlfb.rst
5047 F:      drivers/video/fbdev/udlfb.c
5048 F:      include/video/udlfb.h
5049
5050 DISTRIBUTED LOCK MANAGER (DLM)
5051 M:      Christine Caulfield <ccaulfie@redhat.com>
5052 M:      David Teigland <teigland@redhat.com>
5053 L:      cluster-devel@redhat.com
5054 S:      Supported
5055 W:      http://sources.redhat.com/cluster/
5056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5057 F:      fs/dlm/
5058
5059 DMA BUFFER SHARING FRAMEWORK
5060 M:      Sumit Semwal <sumit.semwal@linaro.org>
5061 L:      linux-media@vger.kernel.org
5062 L:      dri-devel@lists.freedesktop.org
5063 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5064 S:      Maintained
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 F:      Documentation/driver-api/dma-buf.rst
5067 F:      drivers/dma-buf/
5068 F:      include/linux/*fence.h
5069 F:      include/linux/dma-buf*
5070 F:      include/linux/dma-resv.h
5071 K:      \bdma_(?:buf|fence|resv)\b
5072
5073 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5074 M:      Vinod Koul <vkoul@kernel.org>
5075 L:      dmaengine@vger.kernel.org
5076 S:      Maintained
5077 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5078 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5079 F:      Documentation/devicetree/bindings/dma/
5080 F:      Documentation/driver-api/dmaengine/
5081 F:      drivers/dma/
5082 F:      include/linux/dmaengine.h
5083 F:      include/linux/of_dma.h
5084
5085 DMA MAPPING HELPERS
5086 M:      Christoph Hellwig <hch@lst.de>
5087 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5088 R:      Robin Murphy <robin.murphy@arm.com>
5089 L:      iommu@lists.linux-foundation.org
5090 S:      Supported
5091 W:      http://git.infradead.org/users/hch/dma-mapping.git
5092 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5093 F:      include/asm-generic/dma-mapping.h
5094 F:      include/linux/dma-direct.h
5095 F:      include/linux/dma-mapping.h
5096 F:      include/linux/dma-noncoherent.h
5097 F:      kernel/dma/
5098
5099 DMA-BUF HEAPS FRAMEWORK
5100 M:      Sumit Semwal <sumit.semwal@linaro.org>
5101 R:      Andrew F. Davis <afd@ti.com>
5102 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5103 R:      Liam Mark <lmark@codeaurora.org>
5104 R:      Laura Abbott <labbott@redhat.com>
5105 R:      Brian Starkey <Brian.Starkey@arm.com>
5106 R:      John Stultz <john.stultz@linaro.org>
5107 L:      linux-media@vger.kernel.org
5108 L:      dri-devel@lists.freedesktop.org
5109 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5110 S:      Maintained
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 F:      drivers/dma-buf/dma-heap.c
5113 F:      drivers/dma-buf/heaps/*
5114 F:      include/linux/dma-heap.h
5115 F:      include/uapi/linux/dma-heap.h
5116
5117 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5118 M:      Lukasz Luba <lukasz.luba@arm.com>
5119 L:      linux-pm@vger.kernel.org
5120 L:      linux-samsung-soc@vger.kernel.org
5121 S:      Maintained
5122 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5123 F:      drivers/memory/samsung/exynos5422-dmc.c
5124
5125 DME1737 HARDWARE MONITOR DRIVER
5126 M:      Juerg Haefliger <juergh@gmail.com>
5127 L:      linux-hwmon@vger.kernel.org
5128 S:      Maintained
5129 F:      Documentation/hwmon/dme1737.rst
5130 F:      drivers/hwmon/dme1737.c
5131
5132 DMI/SMBIOS SUPPORT
5133 M:      Jean Delvare <jdelvare@suse.com>
5134 S:      Maintained
5135 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5136 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5137 F:      drivers/firmware/dmi-id.c
5138 F:      drivers/firmware/dmi_scan.c
5139 F:      include/linux/dmi.h
5140
5141 DOCUMENTATION
5142 M:      Jonathan Corbet <corbet@lwn.net>
5143 L:      linux-doc@vger.kernel.org
5144 S:      Maintained
5145 T:      git git://git.lwn.net/linux.git docs-next
5146 F:      Documentation/
5147 F:      scripts/documentation-file-ref-check
5148 F:      scripts/kernel-doc
5149 F:      scripts/sphinx-pre-install
5150 X:      Documentation/ABI/
5151 X:      Documentation/admin-guide/media/
5152 X:      Documentation/devicetree/
5153 X:      Documentation/driver-api/media/
5154 X:      Documentation/firmware-guide/acpi/
5155 X:      Documentation/i2c/
5156 X:      Documentation/power/
5157 X:      Documentation/spi/
5158 X:      Documentation/userspace-api/media/
5159
5160 DOCUMENTATION SCRIPTS
5161 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5162 L:      linux-doc@vger.kernel.org
5163 S:      Maintained
5164 F:      Documentation/sphinx/parse-headers.pl
5165 F:      scripts/documentation-file-ref-check
5166 F:      scripts/sphinx-pre-install
5167
5168 DOCUMENTATION/ITALIAN
5169 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5170 L:      linux-doc@vger.kernel.org
5171 S:      Maintained
5172 F:      Documentation/translations/it_IT
5173
5174 DONGWOON DW9714 LENS VOICE COIL DRIVER
5175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5176 L:      linux-media@vger.kernel.org
5177 S:      Maintained
5178 T:      git git://linuxtv.org/media_tree.git
5179 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5180 F:      drivers/media/i2c/dw9714.c
5181
5182 DONGWOON DW9807 LENS VOICE COIL DRIVER
5183 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5184 L:      linux-media@vger.kernel.org
5185 S:      Maintained
5186 T:      git git://linuxtv.org/media_tree.git
5187 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5188 F:      drivers/media/i2c/dw9807-vcm.c
5189
5190 DOUBLETALK DRIVER
5191 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5192 L:      blinux-list@redhat.com
5193 S:      Maintained
5194 F:      drivers/char/dtlk.c
5195 F:      include/linux/dtlk.h
5196
5197 DPAA2 DATAPATH I/O (DPIO) DRIVER
5198 M:      Roy Pledge <Roy.Pledge@nxp.com>
5199 L:      linux-kernel@vger.kernel.org
5200 S:      Maintained
5201 F:      drivers/soc/fsl/dpio
5202
5203 DPAA2 ETHERNET DRIVER
5204 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5205 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5206 L:      netdev@vger.kernel.org
5207 S:      Maintained
5208 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5209 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5210 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5211 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5212 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5213 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5214 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5215 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5216 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5217
5218 DPAA2 ETHERNET SWITCH DRIVER
5219 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5220 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5221 L:      linux-kernel@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/staging/fsl-dpaa2/ethsw
5224
5225 DPT_I2O SCSI RAID DRIVER
5226 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5227 L:      linux-scsi@vger.kernel.org
5228 S:      Maintained
5229 W:      http://www.adaptec.com/
5230 F:      drivers/scsi/dpt*
5231 F:      drivers/scsi/dpt/
5232
5233 DRBD DRIVER
5234 M:      Philipp Reisner <philipp.reisner@linbit.com>
5235 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5236 L:      drbd-dev@lists.linbit.com
5237 S:      Supported
5238 W:      http://www.drbd.org
5239 T:      git git://git.linbit.com/linux-drbd.git
5240 T:      git git://git.linbit.com/drbd-8.4.git
5241 F:      Documentation/admin-guide/blockdev/
5242 F:      drivers/block/drbd/
5243 F:      lib/lru_cache.c
5244
5245 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5247 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5248 S:      Supported
5249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5250 F:      Documentation/core-api/kobject.rst
5251 F:      drivers/base/
5252 F:      fs/debugfs/
5253 F:      fs/sysfs/
5254 F:      include/linux/debugfs.h
5255 F:      include/linux/kobj*
5256 F:      lib/kobj*
5257
5258 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5259 M:      Kevin Hilman <khilman@kernel.org>
5260 M:      Nishanth Menon <nm@ti.com>
5261 L:      linux-pm@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/power/avs/
5264 F:      include/linux/power/smartreflex.h
5265
5266 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5267 M:      Maxime Ripard <mripard@kernel.org>
5268 M:      Chen-Yu Tsai <wens@csie.org>
5269 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5270 L:      dri-devel@lists.freedesktop.org
5271 S:      Supported
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 F:      drivers/gpu/drm/sun4i/sun8i*
5274
5275 DRM DRIVER FOR ARM PL111 CLCD
5276 M:      Eric Anholt <eric@anholt.net>
5277 S:      Supported
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 F:      drivers/gpu/drm/pl111/
5280
5281 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5282 M:      Linus Walleij <linus.walleij@linaro.org>
5283 S:      Maintained
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5286 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5287
5288 DRM DRIVER FOR ASPEED BMC GFX
5289 M:      Joel Stanley <joel@jms.id.au>
5290 L:      linux-aspeed@lists.ozlabs.org
5291 S:      Supported
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5294 F:      drivers/gpu/drm/aspeed/
5295
5296 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5297 M:      Dave Airlie <airlied@redhat.com>
5298 S:      Odd Fixes
5299 F:      drivers/gpu/drm/ast/
5300
5301 DRM DRIVER FOR BOCHS VIRTUAL GPU
5302 M:      Gerd Hoffmann <kraxel@redhat.com>
5303 L:      virtualization@lists.linux-foundation.org
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      drivers/gpu/drm/bochs/
5307
5308 DRM DRIVER FOR BOE HIMAX8279D PANELS
5309 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5310 S:      Maintained
5311 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5312 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5313
5314 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5315 M:      Linus Walleij <linus.walleij@linaro.org>
5316 S:      Maintained
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 F:      drivers/gpu/drm/tve200/
5319
5320 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5321 M:      Icenowy Zheng <icenowy@aosc.io>
5322 S:      Maintained
5323 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5324 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5325
5326 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5327 M:      Jagan Teki <jagan@amarulasolutions.com>
5328 S:      Maintained
5329 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5330 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5331
5332 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5333 M:      Hans de Goede <hdegoede@redhat.com>
5334 S:      Maintained
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 F:      drivers/gpu/drm/tiny/gm12u320.c
5337
5338 DRM DRIVER FOR HX8357D PANELS
5339 M:      Eric Anholt <eric@anholt.net>
5340 S:      Maintained
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5343 F:      drivers/gpu/drm/tiny/hx8357d.c
5344
5345 DRM DRIVER FOR ILITEK ILI9225 PANELS
5346 M:      David Lechner <david@lechnology.com>
5347 S:      Maintained
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5350 F:      drivers/gpu/drm/tiny/ili9225.c
5351
5352 DRM DRIVER FOR ILITEK ILI9486 PANELS
5353 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5357 F:      drivers/gpu/drm/tiny/ili9486.c
5358
5359 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5360 S:      Orphan / Obsolete
5361 F:      drivers/gpu/drm/i810/
5362 F:      include/uapi/drm/i810_drm.h
5363
5364 DRM DRIVER FOR LVDS PANELS
5365 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 S:      Maintained
5369 F:      drivers/gpu/drm/panel/panel-lvds.c
5370 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5371
5372 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5373 S:      Orphan / Obsolete
5374 F:      drivers/gpu/drm/mga/
5375 F:      include/uapi/drm/mga_drm.h
5376
5377 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5378 M:      Dave Airlie <airlied@redhat.com>
5379 S:      Odd Fixes
5380 F:      drivers/gpu/drm/mgag200/
5381
5382 DRM DRIVER FOR MI0283QT
5383 M:      Noralf Trønnes <noralf@tronnes.org>
5384 S:      Maintained
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5387 F:      drivers/gpu/drm/tiny/mi0283qt.c
5388
5389 DRM DRIVER FOR MSM ADRENO GPU
5390 M:      Rob Clark <robdclark@gmail.com>
5391 M:      Sean Paul <sean@poorly.run>
5392 L:      linux-arm-msm@vger.kernel.org
5393 L:      dri-devel@lists.freedesktop.org
5394 L:      freedreno@lists.freedesktop.org
5395 S:      Maintained
5396 T:      git https://gitlab.freedesktop.org/drm/msm.git
5397 F:      Documentation/devicetree/bindings/display/msm/
5398 F:      drivers/gpu/drm/msm/
5399 F:      include/uapi/drm/msm_drm.h
5400
5401 DRM DRIVER FOR NOVATEK NT35510 PANELS
5402 M:      Linus Walleij <linus.walleij@linaro.org>
5403 S:      Maintained
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5406 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5407
5408 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5409 M:      Ben Skeggs <bskeggs@redhat.com>
5410 L:      dri-devel@lists.freedesktop.org
5411 L:      nouveau@lists.freedesktop.org
5412 S:      Supported
5413 T:      git git://github.com/skeggsb/linux
5414 F:      drivers/gpu/drm/nouveau/
5415 F:      include/uapi/drm/nouveau_drm.h
5416
5417 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5418 M:      Stefan Mavrodiev <stefan@olimex.com>
5419 S:      Maintained
5420 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5421 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5422
5423 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5424 M:      Noralf Trønnes <noralf@tronnes.org>
5425 S:      Maintained
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427 F:      Documentation/devicetree/bindings/display/repaper.txt
5428 F:      drivers/gpu/drm/tiny/repaper.c
5429
5430 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5431 M:      Dave Airlie <airlied@redhat.com>
5432 M:      Gerd Hoffmann <kraxel@redhat.com>
5433 L:      virtualization@lists.linux-foundation.org
5434 S:      Obsolete
5435 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 F:      drivers/gpu/drm/tiny/cirrus.c
5438
5439 DRM DRIVER FOR QXL VIRTUAL GPU
5440 M:      Dave Airlie <airlied@redhat.com>
5441 M:      Gerd Hoffmann <kraxel@redhat.com>
5442 L:      virtualization@lists.linux-foundation.org
5443 L:      spice-devel@lists.freedesktop.org
5444 S:      Maintained
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 F:      drivers/gpu/drm/qxl/
5447 F:      include/uapi/drm/qxl_drm.h
5448
5449 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5450 S:      Orphan / Obsolete
5451 F:      drivers/gpu/drm/r128/
5452 F:      include/uapi/drm/r128_drm.h
5453
5454 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5455 M:      Robert Chiras <robert.chiras@nxp.com>
5456 S:      Maintained
5457 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5458 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5459
5460 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5461 M:      Guido Günther <agx@sigxcpu.org>
5462 R:      Purism Kernel Team <kernel@puri.sm>
5463 S:      Maintained
5464 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5465 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5466
5467 DRM DRIVER FOR SAVAGE VIDEO CARDS
5468 S:      Orphan / Obsolete
5469 F:      drivers/gpu/drm/savage/
5470 F:      include/uapi/drm/savage_drm.h
5471
5472 DRM DRIVER FOR SIS VIDEO CARDS
5473 S:      Orphan / Obsolete
5474 F:      drivers/gpu/drm/sis/
5475 F:      include/uapi/drm/sis_drm.h
5476
5477 DRM DRIVER FOR SITRONIX ST7586 PANELS
5478 M:      David Lechner <david@lechnology.com>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5482 F:      drivers/gpu/drm/tiny/st7586.c
5483
5484 DRM DRIVER FOR SITRONIX ST7701 PANELS
5485 M:      Jagan Teki <jagan@amarulasolutions.com>
5486 S:      Maintained
5487 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5488 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5489
5490 DRM DRIVER FOR SITRONIX ST7735R PANELS
5491 M:      David Lechner <david@lechnology.com>
5492 S:      Maintained
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5495 F:      drivers/gpu/drm/tiny/st7735r.c
5496
5497 DRM DRIVER FOR SONY ACX424AKP PANELS
5498 M:      Linus Walleij <linus.walleij@linaro.org>
5499 S:      Maintained
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5502
5503 DRM DRIVER FOR ST-ERICSSON MCDE
5504 M:      Linus Walleij <linus.walleij@linaro.org>
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5508 F:      drivers/gpu/drm/mcde/
5509
5510 DRM DRIVER FOR TDFX VIDEO CARDS
5511 S:      Orphan / Obsolete
5512 F:      drivers/gpu/drm/tdfx/
5513
5514 DRM DRIVER FOR TPO TPG110 PANELS
5515 M:      Linus Walleij <linus.walleij@linaro.org>
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5519 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5520
5521 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5522 M:      Dave Airlie <airlied@redhat.com>
5523 R:      Sean Paul <sean@poorly.run>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Odd Fixes
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/udl/
5528
5529 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5530 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5531 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5532 R:      Daniel Vetter <daniel@ffwll.ch>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/gpu/vkms.rst
5537 F:      drivers/gpu/drm/vkms/
5538
5539 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5540 M:      Hans de Goede <hdegoede@redhat.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 S:      Maintained
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      drivers/gpu/drm/vboxvideo/
5545
5546 DRM DRIVER FOR VMWARE VIRTUAL GPU
5547 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5548 M:      Roland Scheidegger <sroland@vmware.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Supported
5551 T:      git git://people.freedesktop.org/~sroland/linux
5552 F:      drivers/gpu/drm/vmwgfx/
5553 F:      include/uapi/drm/vmwgfx_drm.h
5554
5555 DRM DRIVERS
5556 M:      David Airlie <airlied@linux.ie>
5557 M:      Daniel Vetter <daniel@ffwll.ch>
5558 L:      dri-devel@lists.freedesktop.org
5559 S:      Maintained
5560 B:      https://bugs.freedesktop.org/
5561 C:      irc://chat.freenode.net/dri-devel
5562 T:      git git://anongit.freedesktop.org/drm/drm
5563 F:      Documentation/devicetree/bindings/display/
5564 F:      Documentation/devicetree/bindings/gpu/
5565 F:      Documentation/gpu/
5566 F:      drivers/gpu/drm/
5567 F:      drivers/gpu/vga/
5568 F:      include/drm/
5569 F:      include/linux/vga*
5570 F:      include/uapi/drm/
5571
5572 DRM DRIVERS AND MISC GPU PATCHES
5573 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5574 M:      Maxime Ripard <mripard@kernel.org>
5575 M:      Thomas Zimmermann <tzimmermann@suse.de>
5576 S:      Maintained
5577 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/gpu/
5580 F:      drivers/gpu/drm/*
5581 F:      drivers/gpu/vga/
5582 F:      include/drm/drm*
5583 F:      include/linux/vga*
5584 F:      include/uapi/drm/drm*
5585
5586 DRM DRIVERS FOR ALLWINNER A10
5587 M:      Maxime Ripard <mripard@kernel.org>
5588 M:      Chen-Yu Tsai <wens@csie.org>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Supported
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      Documentation/devicetree/bindings/display/allwinner*
5593 F:      drivers/gpu/drm/sun4i/
5594
5595 DRM DRIVERS FOR AMLOGIC SOCS
5596 M:      Neil Armstrong <narmstrong@baylibre.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 L:      linux-amlogic@lists.infradead.org
5599 S:      Supported
5600 W:      http://linux-meson.com/
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5603 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5604 F:      Documentation/gpu/meson.rst
5605 F:      drivers/gpu/drm/meson/
5606
5607 DRM DRIVERS FOR ATMEL HLCDC
5608 M:      Sam Ravnborg <sam@ravnborg.org>
5609 M:      Boris Brezillon <bbrezillon@kernel.org>
5610 L:      dri-devel@lists.freedesktop.org
5611 S:      Supported
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/atmel/
5614 F:      drivers/gpu/drm/atmel-hlcdc/
5615
5616 DRM DRIVERS FOR BRIDGE CHIPS
5617 M:      Andrzej Hajda <a.hajda@samsung.com>
5618 M:      Neil Armstrong <narmstrong@baylibre.com>
5619 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5620 R:      Jonas Karlman <jonas@kwiboo.se>
5621 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      drivers/gpu/drm/bridge/
5625
5626 DRM DRIVERS FOR EXYNOS
5627 M:      Inki Dae <inki.dae@samsung.com>
5628 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5629 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5630 M:      Kyungmin Park <kyungmin.park@samsung.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 S:      Supported
5633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5634 F:      Documentation/devicetree/bindings/display/exynos/
5635 F:      drivers/gpu/drm/exynos/
5636 F:      include/uapi/drm/exynos_drm.h
5637
5638 DRM DRIVERS FOR FREESCALE DCU
5639 M:      Stefan Agner <stefan@agner.ch>
5640 M:      Alison Wang <alison.wang@nxp.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Supported
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5645 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5646 F:      drivers/gpu/drm/fsl-dcu/
5647
5648 DRM DRIVERS FOR FREESCALE IMX
5649 M:      Philipp Zabel <p.zabel@pengutronix.de>
5650 L:      dri-devel@lists.freedesktop.org
5651 S:      Maintained
5652 F:      Documentation/devicetree/bindings/display/imx/
5653 F:      drivers/gpu/drm/imx/
5654 F:      drivers/gpu/ipu-v3/
5655
5656 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5657 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Maintained
5660 T:      git git://github.com/patjak/drm-gma500
5661 F:      drivers/gpu/drm/gma500/
5662
5663 DRM DRIVERS FOR HISILICON
5664 M:      Xinliang Liu <xinliang.liu@linaro.org>
5665 M:      Rongrong Zou <zourongrong@gmail.com>
5666 R:      John Stultz <john.stultz@linaro.org>
5667 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5668 R:      Chen Feng <puck.chen@hisilicon.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/hisilicon/
5673 F:      drivers/gpu/drm/hisilicon/
5674
5675 DRM DRIVERS FOR LIMA
5676 M:      Qiang Yu <yuq825@gmail.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      drivers/gpu/drm/lima/
5682 F:      include/uapi/drm/lima_drm.h
5683
5684 DRM DRIVERS FOR MEDIATEK
5685 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5686 M:      Philipp Zabel <p.zabel@pengutronix.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Supported
5689 F:      Documentation/devicetree/bindings/display/mediatek/
5690 F:      drivers/gpu/drm/mediatek/
5691
5692 DRM DRIVERS FOR NVIDIA TEGRA
5693 M:      Thierry Reding <thierry.reding@gmail.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 L:      linux-tegra@vger.kernel.org
5696 S:      Supported
5697 T:      git git://anongit.freedesktop.org/tegra/linux.git
5698 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5699 F:      drivers/gpu/drm/tegra/
5700 F:      drivers/gpu/host1x/
5701 F:      include/linux/host1x.h
5702 F:      include/uapi/drm/tegra_drm.h
5703
5704 DRM DRIVERS FOR RENESAS
5705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5706 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 L:      linux-renesas-soc@vger.kernel.org
5709 S:      Supported
5710 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5711 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5712 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5713 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5714 F:      drivers/gpu/drm/rcar-du/
5715 F:      drivers/gpu/drm/shmobile/
5716 F:      include/linux/platform_data/shmob_drm.h
5717
5718 DRM DRIVERS FOR ROCKCHIP
5719 M:      Sandy Huang <hjc@rock-chips.com>
5720 M:      Heiko Stübner <heiko@sntech.de>
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/rockchip/
5725 F:      drivers/gpu/drm/rockchip/
5726
5727 DRM DRIVERS FOR STI
5728 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5729 M:      Vincent Abriou <vincent.abriou@st.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5734 F:      drivers/gpu/drm/sti
5735
5736 DRM DRIVERS FOR STM
5737 M:      Yannick Fertre <yannick.fertre@st.com>
5738 M:      Philippe Cornu <philippe.cornu@st.com>
5739 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5740 M:      Vincent Abriou <vincent.abriou@st.com>
5741 L:      dri-devel@lists.freedesktop.org
5742 S:      Maintained
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5745 F:      drivers/gpu/drm/stm
5746
5747 DRM DRIVERS FOR TI KEYSTONE
5748 M:      Jyri Sarha <jsarha@ti.com>
5749 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5754 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5755 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5756 F:      drivers/gpu/drm/tidss/
5757
5758 DRM DRIVERS FOR TI LCDC
5759 M:      Jyri Sarha <jsarha@ti.com>
5760 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/display/tilcdc/
5764 F:      drivers/gpu/drm/tilcdc/
5765
5766 DRM DRIVERS FOR TI OMAP
5767 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Maintained
5770 F:      Documentation/devicetree/bindings/display/ti/
5771 F:      drivers/gpu/drm/omapdrm/
5772
5773 DRM DRIVERS FOR V3D
5774 M:      Eric Anholt <eric@anholt.net>
5775 S:      Supported
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5778 F:      drivers/gpu/drm/v3d/
5779 F:      include/uapi/drm/v3d_drm.h
5780
5781 DRM DRIVERS FOR VC4
5782 M:      Eric Anholt <eric@anholt.net>
5783 S:      Supported
5784 T:      git git://github.com/anholt/linux
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5787 F:      drivers/gpu/drm/vc4/
5788 F:      include/uapi/drm/vc4_drm.h
5789
5790 DRM DRIVERS FOR VIVANTE GPU IP
5791 M:      Lucas Stach <l.stach@pengutronix.de>
5792 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5793 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5794 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5798 F:      drivers/gpu/drm/etnaviv/
5799 F:      include/uapi/drm/etnaviv_drm.h
5800
5801 DRM DRIVERS FOR XEN
5802 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5803 L:      dri-devel@lists.freedesktop.org
5804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5805 S:      Supported
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      Documentation/gpu/xen-front.rst
5808 F:      drivers/gpu/drm/xen/
5809
5810 DRM DRIVERS FOR ZTE ZX
5811 M:      Shawn Guo <shawnguo@kernel.org>
5812 L:      dri-devel@lists.freedesktop.org
5813 S:      Maintained
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5816 F:      drivers/gpu/drm/zte/
5817
5818 DRM PANEL DRIVERS
5819 M:      Thierry Reding <thierry.reding@gmail.com>
5820 R:      Sam Ravnborg <sam@ravnborg.org>
5821 L:      dri-devel@lists.freedesktop.org
5822 S:      Maintained
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/devicetree/bindings/display/panel/
5825 F:      drivers/gpu/drm/drm_panel.c
5826 F:      drivers/gpu/drm/panel/
5827 F:      include/drm/drm_panel.h
5828
5829 DRM TTM SUBSYSTEM
5830 M:      Christian Koenig <christian.koenig@amd.com>
5831 M:      Huang Rui <ray.huang@amd.com>
5832 L:      dri-devel@lists.freedesktop.org
5833 S:      Maintained
5834 T:      git git://people.freedesktop.org/~agd5f/linux
5835 F:      drivers/gpu/drm/ttm/
5836 F:      include/drm/ttm/
5837
5838 DSBR100 USB FM RADIO DRIVER
5839 M:      Alexey Klimov <klimov.linux@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Maintained
5842 T:      git git://linuxtv.org/media_tree.git
5843 F:      drivers/media/radio/dsbr100.c
5844
5845 DT3155 MEDIA DRIVER
5846 M:      Hans Verkuil <hverkuil@xs4all.nl>
5847 L:      linux-media@vger.kernel.org
5848 S:      Odd Fixes
5849 W:      https://linuxtv.org
5850 T:      git git://linuxtv.org/media_tree.git
5851 F:      drivers/media/pci/dt3155/
5852
5853 DVB_USB_AF9015 MEDIA DRIVER
5854 M:      Antti Palosaari <crope@iki.fi>
5855 L:      linux-media@vger.kernel.org
5856 S:      Maintained
5857 W:      https://linuxtv.org
5858 W:      http://palosaari.fi/linux/
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/anttip/media_tree.git
5861 F:      drivers/media/usb/dvb-usb-v2/af9015*
5862
5863 DVB_USB_AF9035 MEDIA DRIVER
5864 M:      Antti Palosaari <crope@iki.fi>
5865 L:      linux-media@vger.kernel.org
5866 S:      Maintained
5867 W:      https://linuxtv.org
5868 W:      http://palosaari.fi/linux/
5869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5870 T:      git git://linuxtv.org/anttip/media_tree.git
5871 F:      drivers/media/usb/dvb-usb-v2/af9035*
5872
5873 DVB_USB_ANYSEE MEDIA DRIVER
5874 M:      Antti Palosaari <crope@iki.fi>
5875 L:      linux-media@vger.kernel.org
5876 S:      Maintained
5877 W:      https://linuxtv.org
5878 W:      http://palosaari.fi/linux/
5879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5880 T:      git git://linuxtv.org/anttip/media_tree.git
5881 F:      drivers/media/usb/dvb-usb-v2/anysee*
5882
5883 DVB_USB_AU6610 MEDIA DRIVER
5884 M:      Antti Palosaari <crope@iki.fi>
5885 L:      linux-media@vger.kernel.org
5886 S:      Maintained
5887 W:      https://linuxtv.org
5888 W:      http://palosaari.fi/linux/
5889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5890 T:      git git://linuxtv.org/anttip/media_tree.git
5891 F:      drivers/media/usb/dvb-usb-v2/au6610*
5892
5893 DVB_USB_CE6230 MEDIA DRIVER
5894 M:      Antti Palosaari <crope@iki.fi>
5895 L:      linux-media@vger.kernel.org
5896 S:      Maintained
5897 W:      https://linuxtv.org
5898 W:      http://palosaari.fi/linux/
5899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5900 T:      git git://linuxtv.org/anttip/media_tree.git
5901 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5902
5903 DVB_USB_CXUSB MEDIA DRIVER
5904 M:      Michael Krufky <mkrufky@linuxtv.org>
5905 L:      linux-media@vger.kernel.org
5906 S:      Maintained
5907 W:      https://linuxtv.org
5908 W:      http://github.com/mkrufky
5909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5910 T:      git git://linuxtv.org/media_tree.git
5911 F:      drivers/media/usb/dvb-usb/cxusb*
5912
5913 DVB_USB_EC168 MEDIA DRIVER
5914 M:      Antti Palosaari <crope@iki.fi>
5915 L:      linux-media@vger.kernel.org
5916 S:      Maintained
5917 W:      https://linuxtv.org
5918 W:      http://palosaari.fi/linux/
5919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5920 T:      git git://linuxtv.org/anttip/media_tree.git
5921 F:      drivers/media/usb/dvb-usb-v2/ec168*
5922
5923 DVB_USB_GL861 MEDIA DRIVER
5924 M:      Antti Palosaari <crope@iki.fi>
5925 L:      linux-media@vger.kernel.org
5926 S:      Maintained
5927 W:      https://linuxtv.org
5928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5929 T:      git git://linuxtv.org/anttip/media_tree.git
5930 F:      drivers/media/usb/dvb-usb-v2/gl861*
5931
5932 DVB_USB_MXL111SF MEDIA DRIVER
5933 M:      Michael Krufky <mkrufky@linuxtv.org>
5934 L:      linux-media@vger.kernel.org
5935 S:      Maintained
5936 W:      https://linuxtv.org
5937 W:      http://github.com/mkrufky
5938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5939 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5940 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5941
5942 DVB_USB_RTL28XXU MEDIA DRIVER
5943 M:      Antti Palosaari <crope@iki.fi>
5944 L:      linux-media@vger.kernel.org
5945 S:      Maintained
5946 W:      https://linuxtv.org
5947 W:      http://palosaari.fi/linux/
5948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5949 T:      git git://linuxtv.org/anttip/media_tree.git
5950 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5951
5952 DVB_USB_V2 MEDIA DRIVER
5953 M:      Antti Palosaari <crope@iki.fi>
5954 L:      linux-media@vger.kernel.org
5955 S:      Maintained
5956 W:      https://linuxtv.org
5957 W:      http://palosaari.fi/linux/
5958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5959 T:      git git://linuxtv.org/anttip/media_tree.git
5960 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5961 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5962
5963 DYNAMIC DEBUG
5964 M:      Jason Baron <jbaron@akamai.com>
5965 S:      Maintained
5966 F:      include/linux/dynamic_debug.h
5967 F:      lib/dynamic_debug.c
5968
5969 DYNAMIC INTERRUPT MODERATION
5970 M:      Tal Gilboa <talgi@mellanox.com>
5971 S:      Maintained
5972 F:      Documentation/networking/net_dim.rst
5973 F:      include/linux/dim.h
5974 F:      lib/dim/
5975
5976 DZ DECSTATION DZ11 SERIAL DRIVER
5977 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5978 S:      Maintained
5979 F:      drivers/tty/serial/dz.*
5980
5981 E3X0 POWER BUTTON DRIVER
5982 M:      Moritz Fischer <moritz.fischer@ettus.com>
5983 L:      usrp-users@lists.ettus.com
5984 S:      Supported
5985 W:      http://www.ettus.com
5986 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5987 F:      drivers/input/misc/e3x0-button.c
5988
5989 E4000 MEDIA DRIVER
5990 M:      Antti Palosaari <crope@iki.fi>
5991 L:      linux-media@vger.kernel.org
5992 S:      Maintained
5993 W:      https://linuxtv.org
5994 W:      http://palosaari.fi/linux/
5995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5996 T:      git git://linuxtv.org/anttip/media_tree.git
5997 F:      drivers/media/tuners/e4000*
5998
5999 EARTH_PT1 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/pt1/
6004
6005 EARTH_PT3 MEDIA DRIVER
6006 M:      Akihiro Tsukada <tskd08@gmail.com>
6007 L:      linux-media@vger.kernel.org
6008 S:      Odd Fixes
6009 F:      drivers/media/pci/pt3/
6010
6011 EC100 MEDIA DRIVER
6012 M:      Antti Palosaari <crope@iki.fi>
6013 L:      linux-media@vger.kernel.org
6014 S:      Maintained
6015 W:      https://linuxtv.org
6016 W:      http://palosaari.fi/linux/
6017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6018 T:      git git://linuxtv.org/anttip/media_tree.git
6019 F:      drivers/media/dvb-frontends/ec100*
6020
6021 ECRYPT FILE SYSTEM
6022 M:      Tyler Hicks <code@tyhicks.com>
6023 L:      ecryptfs@vger.kernel.org
6024 S:      Odd Fixes
6025 W:      http://ecryptfs.org
6026 W:      https://launchpad.net/ecryptfs
6027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6028 F:      Documentation/filesystems/ecryptfs.rst
6029 F:      fs/ecryptfs/
6030
6031 EDAC-AMD64
6032 M:      Borislav Petkov <bp@alien8.de>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/amd64_edac*
6036
6037 EDAC-ARMADA
6038 M:      Jan Luebbe <jlu@pengutronix.de>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/edac/armada_xp_*
6042
6043 EDAC-AST2500
6044 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6045 S:      Supported
6046 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6047 F:      drivers/edac/aspeed_edac.c
6048
6049 EDAC-BLUEFIELD
6050 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6051 S:      Supported
6052 F:      drivers/edac/bluefield_edac.c
6053
6054 EDAC-CALXEDA
6055 M:      Robert Richter <rric@kernel.org>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/edac/highbank*
6059
6060 EDAC-CAVIUM OCTEON
6061 M:      Ralf Baechle <ralf@linux-mips.org>
6062 M:      Robert Richter <rrichter@marvell.com>
6063 L:      linux-edac@vger.kernel.org
6064 L:      linux-mips@vger.kernel.org
6065 S:      Supported
6066 F:      drivers/edac/octeon_edac*
6067
6068 EDAC-CAVIUM THUNDERX
6069 M:      Robert Richter <rrichter@marvell.com>
6070 L:      linux-edac@vger.kernel.org
6071 S:      Supported
6072 F:      drivers/edac/thunderx_edac*
6073
6074 EDAC-CORE
6075 M:      Borislav Petkov <bp@alien8.de>
6076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6077 M:      Tony Luck <tony.luck@intel.com>
6078 R:      James Morse <james.morse@arm.com>
6079 R:      Robert Richter <rrichter@marvell.com>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Supported
6082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6083 F:      Documentation/admin-guide/ras.rst
6084 F:      Documentation/driver-api/edac.rst
6085 F:      drivers/edac/
6086 F:      include/linux/edac.h
6087
6088 EDAC-DMC520
6089 M:      Lei Wang <lewan@microsoft.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Supported
6092 F:      drivers/edac/dmc520_edac.c
6093
6094 EDAC-E752X
6095 M:      Mark Gross <mark.gross@intel.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/e752x_edac.c
6099
6100 EDAC-E7XXX
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/e7xxx_edac.c
6104
6105 EDAC-FSL_DDR
6106 M:      York Sun <york.sun@nxp.com>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/fsl_ddr_edac.*
6110
6111 EDAC-GHES
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/ghes_edac.c
6116
6117 EDAC-I10NM
6118 M:      Tony Luck <tony.luck@intel.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/edac/i10nm_base.c
6122
6123 EDAC-I3000
6124 L:      linux-edac@vger.kernel.org
6125 S:      Orphan
6126 F:      drivers/edac/i3000_edac.c
6127
6128 EDAC-I5000
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/i5000_edac.c
6132
6133 EDAC-I5400
6134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/i5400_edac.c
6138
6139 EDAC-I7300
6140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/i7300_edac.c
6144
6145 EDAC-I7CORE
6146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6147 L:      linux-edac@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/edac/i7core_edac.c
6150
6151 EDAC-I82443BXGX
6152 M:      Tim Small <tim@buttersideup.com>
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/i82443bxgx_edac.c
6156
6157 EDAC-I82975X
6158 M:      "Arvind R." <arvino55@gmail.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/i82975x_edac.c
6162
6163 EDAC-IE31200
6164 M:      Jason Baron <jbaron@akamai.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/ie31200_edac.c
6168
6169 EDAC-MPC85XX
6170 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/mpc85xx_edac.[ch]
6174
6175 EDAC-PASEMI
6176 M:      Egor Martovetsky <egor@pasemi.com>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/edac/pasemi_edac.c
6180
6181 EDAC-PND2
6182 M:      Tony Luck <tony.luck@intel.com>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/pnd2_edac.[ch]
6186
6187 EDAC-QCOM
6188 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6189 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6190 L:      linux-arm-msm@vger.kernel.org
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/qcom_edac.c
6194
6195 EDAC-R82600
6196 M:      Tim Small <tim@buttersideup.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/r82600_edac.c
6200
6201 EDAC-SBRIDGE
6202 M:      Tony Luck <tony.luck@intel.com>
6203 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/edac/sb_edac.c
6207
6208 EDAC-SIFIVE
6209 M:      Yash Shah <yash.shah@sifive.com>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Supported
6212 F:      drivers/edac/sifive_edac.c
6213
6214 EDAC-SKYLAKE
6215 M:      Tony Luck <tony.luck@intel.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/skx_*.c
6219
6220 EDAC-TI
6221 M:      Tero Kristo <t-kristo@ti.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/ti_edac.c
6225
6226 EDIROL UA-101/UA-1000 DRIVER
6227 M:      Clemens Ladisch <clemens@ladisch.de>
6228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6231 F:      sound/usb/misc/ua101.c
6232
6233 EFI TEST DRIVER
6234 M:      Ivan Hu <ivan.hu@canonical.com>
6235 M:      Ard Biesheuvel <ardb@kernel.org>
6236 L:      linux-efi@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/firmware/efi/test/
6239
6240 EFI VARIABLE FILESYSTEM
6241 M:      Matthew Garrett <matthew.garrett@nebula.com>
6242 M:      Jeremy Kerr <jk@ozlabs.org>
6243 M:      Ard Biesheuvel <ardb@kernel.org>
6244 L:      linux-efi@vger.kernel.org
6245 S:      Maintained
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6247 F:      fs/efivarfs/
6248
6249 EFIFB FRAMEBUFFER DRIVER
6250 M:      Peter Jones <pjones@redhat.com>
6251 L:      linux-fbdev@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/video/fbdev/efifb.c
6254
6255 EFS FILESYSTEM
6256 S:      Orphan
6257 W:      http://aeschi.ch.eu.org/efs/
6258 F:      fs/efs/
6259
6260 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6261 M:      Douglas Miller <dougmill@linux.ibm.com>
6262 L:      netdev@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/net/ethernet/ibm/ehea/
6265
6266 EM28XX VIDEO4LINUX DRIVER
6267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6268 L:      linux-media@vger.kernel.org
6269 S:      Maintained
6270 W:      https://linuxtv.org
6271 T:      git git://linuxtv.org/media_tree.git
6272 F:      Documentation/admin-guide/media/em28xx*
6273 F:      drivers/media/usb/em28xx/
6274
6275 EMBEDDED LINUX
6276 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6277 M:      Matt Mackall <mpm@selenic.com>
6278 M:      David Woodhouse <dwmw2@infradead.org>
6279 L:      linux-embedded@vger.kernel.org
6280 S:      Maintained
6281
6282 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6283 M:      Adrian Hunter <adrian.hunter@intel.com>
6284 M:      Ritesh Harjani <riteshh@codeaurora.org>
6285 M:      Asutosh Das <asutoshd@codeaurora.org>
6286 L:      linux-mmc@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/mmc/host/cqhci*
6289
6290 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6291 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6292 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6293 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6294 L:      linux-scsi@vger.kernel.org
6295 S:      Supported
6296 W:      http://www.broadcom.com
6297 F:      drivers/scsi/be2iscsi/
6298
6299 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6300 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6301 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6302 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6303 L:      netdev@vger.kernel.org
6304 S:      Supported
6305 W:      http://www.emulex.com
6306 F:      drivers/net/ethernet/emulex/benet/
6307
6308 EMULEX ONECONNECT ROCE DRIVER
6309 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6310 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6311 L:      linux-rdma@vger.kernel.org
6312 S:      Odd Fixes
6313 W:      http://www.broadcom.com
6314 F:      drivers/infiniband/hw/ocrdma/
6315 F:      include/uapi/rdma/ocrdma-abi.h
6316
6317 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6318 M:      James Smart <james.smart@broadcom.com>
6319 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6320 L:      linux-scsi@vger.kernel.org
6321 S:      Supported
6322 W:      http://www.broadcom.com
6323 F:      drivers/scsi/lpfc/
6324
6325 ENE CB710 FLASH CARD READER DRIVER
6326 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6327 S:      Maintained
6328 F:      drivers/misc/cb710/
6329 F:      drivers/mmc/host/cb710-mmc.*
6330 F:      include/linux/cb710.h
6331
6332 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6333 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6334 S:      Maintained
6335 F:      drivers/media/rc/ene_ir.*
6336
6337 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6338 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6339 L:      linuxppc-dev@lists.ozlabs.org
6340 S:      Maintained
6341 F:      drivers/tty/ehv_bytechan.c
6342
6343 EPSON S1D13XXX FRAMEBUFFER DRIVER
6344 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6345 S:      Maintained
6346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6347 F:      drivers/video/fbdev/s1d13xxxfb.c
6348 F:      include/video/s1d13xxxfb.h
6349
6350 EROFS FILE SYSTEM
6351 M:      Gao Xiang <xiang@kernel.org>
6352 M:      Chao Yu <yuchao0@huawei.com>
6353 L:      linux-erofs@lists.ozlabs.org
6354 S:      Maintained
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6356 F:      Documentation/filesystems/erofs.rst
6357 F:      fs/erofs/
6358 F:      include/trace/events/erofs.h
6359
6360 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6361 M:      Jeff Layton <jlayton@kernel.org>
6362 S:      Maintained
6363 F:      include/linux/errseq.h
6364 F:      lib/errseq.c
6365
6366 ET131X NETWORK DRIVER
6367 M:      Mark Einon <mark.einon@gmail.com>
6368 S:      Odd Fixes
6369 F:      drivers/net/ethernet/agere/
6370
6371 ETHERNET BRIDGE
6372 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6373 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6374 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6375 L:      netdev@vger.kernel.org
6376 S:      Maintained
6377 W:      http://www.linuxfoundation.org/en/Net:Bridge
6378 F:      include/linux/netfilter_bridge/
6379 F:      net/bridge/
6380
6381 ETHERNET PHY LIBRARY
6382 M:      Andrew Lunn <andrew@lunn.ch>
6383 M:      Florian Fainelli <f.fainelli@gmail.com>
6384 M:      Heiner Kallweit <hkallweit1@gmail.com>
6385 R:      Russell King <linux@armlinux.org.uk>
6386 L:      netdev@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6389 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6390 F:      Documentation/devicetree/bindings/net/mdio*
6391 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6392 F:      Documentation/networking/phy.rst
6393 F:      drivers/net/phy/
6394 F:      drivers/of/of_mdio.c
6395 F:      drivers/of/of_net.c
6396 F:      include/dt-bindings/net/qca-ar803x.h
6397 F:      include/linux/*mdio*.h
6398 F:      include/linux/of_net.h
6399 F:      include/linux/phy.h
6400 F:      include/linux/phy_fixed.h
6401 F:      include/linux/platform_data/mdio-bcm-unimac.h
6402 F:      include/linux/platform_data/mdio-gpio.h
6403 F:      include/trace/events/mdio.h
6404 F:      include/uapi/linux/mdio.h
6405 F:      include/uapi/linux/mii.h
6406
6407 EXFAT FILE SYSTEM
6408 M:      Namjae Jeon <namjae.jeon@samsung.com>
6409 M:      Sungjong Seo <sj1557.seo@samsung.com>
6410 L:      linux-fsdevel@vger.kernel.org
6411 S:      Maintained
6412 F:      fs/exfat/
6413
6414 EXT2 FILE SYSTEM
6415 M:      Jan Kara <jack@suse.com>
6416 L:      linux-ext4@vger.kernel.org
6417 S:      Maintained
6418 F:      Documentation/filesystems/ext2.rst
6419 F:      fs/ext2/
6420 F:      include/linux/ext2*
6421
6422 EXT4 FILE SYSTEM
6423 M:      "Theodore Ts'o" <tytso@mit.edu>
6424 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6425 L:      linux-ext4@vger.kernel.org
6426 S:      Maintained
6427 W:      http://ext4.wiki.kernel.org
6428 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6430 F:      Documentation/filesystems/ext4/
6431 F:      fs/ext4/
6432
6433 Extended Verification Module (EVM)
6434 M:      Mimi Zohar <zohar@linux.ibm.com>
6435 L:      linux-integrity@vger.kernel.org
6436 S:      Supported
6437 F:      security/integrity/evm/
6438
6439 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6440 M:      Ard Biesheuvel <ardb@kernel.org>
6441 L:      linux-efi@vger.kernel.org
6442 S:      Maintained
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6444 F:      Documentation/admin-guide/efi-stub.rst
6445 F:      arch/*/include/asm/efi.h
6446 F:      arch/*/kernel/efi.c
6447 F:      arch/arm/boot/compressed/efi-header.S
6448 F:      arch/arm64/kernel/efi-entry.S
6449 F:      arch/x86/platform/efi/
6450 F:      drivers/firmware/efi/
6451 F:      include/linux/efi*.h
6452
6453 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6454 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6455 M:      Chanwoo Choi <cw00.choi@samsung.com>
6456 L:      linux-kernel@vger.kernel.org
6457 S:      Maintained
6458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6459 F:      Documentation/devicetree/bindings/extcon/
6460 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6461 F:      drivers/extcon/
6462 F:      include/linux/extcon.h
6463 F:      include/linux/extcon/
6464
6465 EXTRA BOOT CONFIG
6466 M:      Masami Hiramatsu <mhiramat@kernel.org>
6467 S:      Maintained
6468 F:      Documentation/admin-guide/bootconfig.rst
6469 F:      fs/proc/bootconfig.c
6470 F:      include/linux/bootconfig.h
6471 F:      lib/bootconfig.c
6472 F:      tools/bootconfig/*
6473
6474 EXYNOS DP DRIVER
6475 M:      Jingoo Han <jingoohan1@gmail.com>
6476 L:      dri-devel@lists.freedesktop.org
6477 S:      Maintained
6478 F:      drivers/gpu/drm/exynos/exynos_dp*
6479
6480 EXYNOS SYSMMU (IOMMU) driver
6481 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6482 L:      iommu@lists.linux-foundation.org
6483 S:      Maintained
6484 F:      drivers/iommu/exynos-iommu.c
6485
6486 EZchip NPS platform support
6487 M:      Vineet Gupta <vgupta@synopsys.com>
6488 M:      Ofer Levi <oferle@mellanox.com>
6489 S:      Supported
6490 F:      arch/arc/boot/dts/eznps.dts
6491 F:      arch/arc/plat-eznps
6492
6493 F2FS FILE SYSTEM
6494 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6495 M:      Chao Yu <yuchao0@huawei.com>
6496 L:      linux-f2fs-devel@lists.sourceforge.net
6497 S:      Maintained
6498 W:      https://f2fs.wiki.kernel.org/
6499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6500 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6501 F:      Documentation/filesystems/f2fs.rst
6502 F:      fs/f2fs/
6503 F:      include/linux/f2fs_fs.h
6504 F:      include/trace/events/f2fs.h
6505
6506 F71805F HARDWARE MONITORING DRIVER
6507 M:      Jean Delvare <jdelvare@suse.com>
6508 L:      linux-hwmon@vger.kernel.org
6509 S:      Maintained
6510 F:      Documentation/hwmon/f71805f.rst
6511 F:      drivers/hwmon/f71805f.c
6512
6513 FADDR2LINE
6514 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6515 S:      Maintained
6516 F:      scripts/faddr2line
6517
6518 FAILOVER MODULE
6519 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6520 L:      netdev@vger.kernel.org
6521 S:      Supported
6522 F:      Documentation/networking/failover.rst
6523 F:      include/net/failover.h
6524 F:      net/core/failover.c
6525
6526 FANOTIFY
6527 M:      Jan Kara <jack@suse.cz>
6528 R:      Amir Goldstein <amir73il@gmail.com>
6529 L:      linux-fsdevel@vger.kernel.org
6530 S:      Maintained
6531 F:      fs/notify/fanotify/
6532 F:      include/linux/fanotify.h
6533 F:      include/uapi/linux/fanotify.h
6534
6535 FARSYNC SYNCHRONOUS DRIVER
6536 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6537 S:      Supported
6538 W:      http://www.farsite.co.uk/
6539 F:      drivers/net/wan/farsync.*
6540
6541 FAULT INJECTION SUPPORT
6542 M:      Akinobu Mita <akinobu.mita@gmail.com>
6543 S:      Supported
6544 F:      Documentation/fault-injection/
6545 F:      lib/fault-inject.c
6546
6547 FBTFT Framebuffer drivers
6548 L:      dri-devel@lists.freedesktop.org
6549 L:      linux-fbdev@vger.kernel.org
6550 S:      Orphan
6551 F:      drivers/staging/fbtft/
6552
6553 FC0011 TUNER DRIVER
6554 M:      Michael Buesch <m@bues.ch>
6555 L:      linux-media@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/media/tuners/fc0011.c
6558 F:      drivers/media/tuners/fc0011.h
6559
6560 FC2580 MEDIA DRIVER
6561 M:      Antti Palosaari <crope@iki.fi>
6562 L:      linux-media@vger.kernel.org
6563 S:      Maintained
6564 W:      https://linuxtv.org
6565 W:      http://palosaari.fi/linux/
6566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6567 T:      git git://linuxtv.org/anttip/media_tree.git
6568 F:      drivers/media/tuners/fc2580*
6569
6570 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6571 M:      Hannes Reinecke <hare@suse.de>
6572 L:      linux-scsi@vger.kernel.org
6573 S:      Supported
6574 W:      www.Open-FCoE.org
6575 F:      drivers/scsi/fcoe/
6576 F:      drivers/scsi/libfc/
6577 F:      include/scsi/fc/
6578 F:      include/scsi/libfc.h
6579 F:      include/scsi/libfcoe.h
6580 F:      include/uapi/scsi/fc/
6581
6582 FILE LOCKING (flock() and fcntl()/lockf())
6583 M:      Jeff Layton <jlayton@kernel.org>
6584 M:      "J. Bruce Fields" <bfields@fieldses.org>
6585 L:      linux-fsdevel@vger.kernel.org
6586 S:      Maintained
6587 F:      fs/fcntl.c
6588 F:      fs/locks.c
6589 F:      include/linux/fcntl.h
6590 F:      include/uapi/linux/fcntl.h
6591
6592 FILESYSTEM DIRECT ACCESS (DAX)
6593 M:      Dan Williams <dan.j.williams@intel.com>
6594 R:      Matthew Wilcox <willy@infradead.org>
6595 R:      Jan Kara <jack@suse.cz>
6596 L:      linux-fsdevel@vger.kernel.org
6597 L:      linux-nvdimm@lists.01.org
6598 S:      Supported
6599 F:      fs/dax.c
6600 F:      include/linux/dax.h
6601 F:      include/trace/events/fs_dax.h
6602
6603 FILESYSTEMS (VFS and infrastructure)
6604 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6605 L:      linux-fsdevel@vger.kernel.org
6606 S:      Maintained
6607 F:      fs/*
6608 F:      include/linux/fs.h
6609 F:      include/linux/fs_types.h
6610 F:      include/uapi/linux/fs.h
6611 F:      include/uapi/linux/openat2.h
6612
6613 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6614 M:      Riku Voipio <riku.voipio@iki.fi>
6615 L:      linux-hwmon@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/hwmon/f75375s.c
6618 F:      include/linux/f75375s.h
6619
6620 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6621 M:      Clemens Ladisch <clemens@ladisch.de>
6622 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6624 S:      Maintained
6625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6626 F:      include/uapi/sound/firewire.h
6627 F:      sound/firewire/
6628
6629 FIREWIRE MEDIA DRIVERS (firedtv)
6630 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6631 L:      linux-media@vger.kernel.org
6632 L:      linux1394-devel@lists.sourceforge.net
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6635 F:      drivers/media/firewire/
6636
6637 FIREWIRE SBP-2 TARGET
6638 M:      Chris Boot <bootc@bootc.net>
6639 L:      linux-scsi@vger.kernel.org
6640 L:      target-devel@vger.kernel.org
6641 L:      linux1394-devel@lists.sourceforge.net
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6644 F:      drivers/target/sbp/
6645
6646 FIREWIRE SUBSYSTEM
6647 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6648 L:      linux1394-devel@lists.sourceforge.net
6649 S:      Maintained
6650 W:      http://ieee1394.wiki.kernel.org/
6651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6652 F:      drivers/firewire/
6653 F:      include/linux/firewire.h
6654 F:      include/uapi/linux/firewire*.h
6655 F:      tools/firewire/
6656
6657 FIRMWARE LOADER (request_firmware)
6658 M:      Luis Chamberlain <mcgrof@kernel.org>
6659 L:      linux-kernel@vger.kernel.org
6660 S:      Maintained
6661 F:      Documentation/firmware_class/
6662 F:      drivers/base/firmware_loader/
6663 F:      include/linux/firmware.h
6664
6665 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6666 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6667 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6668 S:      Maintained
6669 F:      drivers/block/rsxx/
6670
6671 FLEXTIMER FTM-QUADDEC DRIVER
6672 M:      Patrick Havelange <patrick.havelange@essensium.com>
6673 L:      linux-iio@vger.kernel.org
6674 S:      Maintained
6675 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6676 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6677 F:      drivers/counter/ftm-quaddec.c
6678
6679 FLOPPY DRIVER
6680 M:      Denis Efremov <efremov@linux.com>
6681 L:      linux-block@vger.kernel.org
6682 S:      Odd Fixes
6683 F:      drivers/block/floppy.c
6684
6685 FLYSKY FSIA6B RC RECEIVER
6686 M:      Markus Koch <markus@notsyncing.net>
6687 L:      linux-input@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/input/joystick/fsia6b.c
6690
6691 FORCEDETH GIGABIT ETHERNET DRIVER
6692 M:      Rain River <rain.1986.08.12@gmail.com>
6693 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6694 L:      netdev@vger.kernel.org
6695 S:      Maintained
6696 F:      drivers/net/ethernet/nvidia/*
6697
6698 FPGA DFL DRIVERS
6699 M:      Wu Hao <hao.wu@intel.com>
6700 L:      linux-fpga@vger.kernel.org
6701 S:      Maintained
6702 F:      Documentation/fpga/dfl.rst
6703 F:      drivers/fpga/dfl*
6704 F:      include/uapi/linux/fpga-dfl.h
6705
6706 FPGA MANAGER FRAMEWORK
6707 M:      Moritz Fischer <mdf@kernel.org>
6708 L:      linux-fpga@vger.kernel.org
6709 S:      Maintained
6710 W:      http://www.rocketboards.org
6711 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6713 F:      Documentation/devicetree/bindings/fpga/
6714 F:      Documentation/driver-api/fpga/
6715 F:      Documentation/fpga/
6716 F:      drivers/fpga/
6717 F:      include/linux/fpga/
6718
6719 FPU EMULATOR
6720 M:      Bill Metzenthen <billm@melbpc.org.au>
6721 S:      Maintained
6722 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6723 F:      arch/x86/math-emu/
6724
6725 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6726 L:      netdev@vger.kernel.org
6727 S:      Orphan
6728 F:      drivers/net/wan/dlci.c
6729 F:      drivers/net/wan/sdla.c
6730
6731 FRAMEBUFFER LAYER
6732 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6733 L:      dri-devel@lists.freedesktop.org
6734 L:      linux-fbdev@vger.kernel.org
6735 S:      Maintained
6736 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/fb/
6739 F:      drivers/video/
6740 F:      include/linux/fb.h
6741 F:      include/uapi/linux/fb.h
6742 F:      include/uapi/video/
6743 F:      include/video/
6744
6745 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6746 M:      Horia Geantă <horia.geanta@nxp.com>
6747 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6748 L:      linux-crypto@vger.kernel.org
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6751 F:      drivers/crypto/caam/
6752
6753 FREESCALE COLDFIRE M5441X MMC DRIVER
6754 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6755 L:      linux-mmc@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6758 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6759
6760 FREESCALE DIU FRAMEBUFFER DRIVER
6761 M:      Timur Tabi <timur@kernel.org>
6762 L:      linux-fbdev@vger.kernel.org
6763 S:      Maintained
6764 F:      drivers/video/fbdev/fsl-diu-fb.*
6765
6766 FREESCALE DMA DRIVER
6767 M:      Li Yang <leoyang.li@nxp.com>
6768 M:      Zhang Wei <zw@zh-kernel.org>
6769 L:      linuxppc-dev@lists.ozlabs.org
6770 S:      Maintained
6771 F:      drivers/dma/fsldma.*
6772
6773 FREESCALE ENETC ETHERNET DRIVERS
6774 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/net/ethernet/freescale/enetc/
6778
6779 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6780 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6781 L:      netdev@vger.kernel.org
6782 S:      Maintained
6783 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6784 F:      drivers/net/ethernet/freescale/gianfar*
6785
6786 FREESCALE GPMI NAND DRIVER
6787 M:      Han Xu <han.xu@nxp.com>
6788 L:      linux-mtd@lists.infradead.org
6789 S:      Maintained
6790 F:      drivers/mtd/nand/raw/gpmi-nand/*
6791
6792 FREESCALE I2C CPM DRIVER
6793 M:      Jochen Friedrich <jochen@scram.de>
6794 L:      linuxppc-dev@lists.ozlabs.org
6795 L:      linux-i2c@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/i2c/busses/i2c-cpm.c
6798
6799 FREESCALE IMX / MXC FEC DRIVER
6800 M:      Fugang Duan <fugang.duan@nxp.com>
6801 L:      netdev@vger.kernel.org
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6804 F:      drivers/net/ethernet/freescale/fec.h
6805 F:      drivers/net/ethernet/freescale/fec_main.c
6806 F:      drivers/net/ethernet/freescale/fec_ptp.c
6807
6808 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6809 M:      Sascha Hauer <s.hauer@pengutronix.de>
6810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6811 L:      linux-fbdev@vger.kernel.org
6812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6813 S:      Maintained
6814 F:      drivers/video/fbdev/imxfb.c
6815 F:      include/linux/platform_data/video-imxfb.h
6816
6817 FREESCALE IMX DDR PMU DRIVER
6818 M:      Frank Li <Frank.li@nxp.com>
6819 L:      linux-arm-kernel@lists.infradead.org
6820 S:      Maintained
6821 F:      Documentation/admin-guide/perf/imx-ddr.rst
6822 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6823 F:      drivers/perf/fsl_imx8_ddr_perf.c
6824
6825 FREESCALE IMX I2C DRIVER
6826 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6827 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6828 L:      linux-i2c@vger.kernel.org
6829 S:      Maintained
6830 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6831 F:      drivers/i2c/busses/i2c-imx.c
6832
6833 FREESCALE IMX LPI2C DRIVER
6834 M:      Dong Aisheng <aisheng.dong@nxp.com>
6835 L:      linux-i2c@vger.kernel.org
6836 L:      linux-imx@nxp.com
6837 S:      Maintained
6838 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6839 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6840
6841 FREESCALE QORIQ DPAA ETHERNET DRIVER
6842 M:      Madalin Bucur <madalin.bucur@nxp.com>
6843 L:      netdev@vger.kernel.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/freescale/dpaa
6846
6847 FREESCALE QORIQ DPAA FMAN DRIVER
6848 M:      Madalin Bucur <madalin.bucur@nxp.com>
6849 L:      netdev@vger.kernel.org
6850 S:      Maintained
6851 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6852 F:      drivers/net/ethernet/freescale/fman
6853
6854 FREESCALE QORIQ PTP CLOCK DRIVER
6855 M:      Yangbo Lu <yangbo.lu@nxp.com>
6856 L:      netdev@vger.kernel.org
6857 S:      Maintained
6858 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6859 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6860 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6861 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6862 F:      drivers/ptp/ptp_qoriq.c
6863 F:      drivers/ptp/ptp_qoriq_debugfs.c
6864 F:      include/linux/fsl/ptp_qoriq.h
6865
6866 FREESCALE QUAD SPI DRIVER
6867 M:      Han Xu <han.xu@nxp.com>
6868 L:      linux-spi@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/spi/spi-fsl-qspi.c
6871
6872 FREESCALE QUICC ENGINE LIBRARY
6873 M:      Qiang Zhao <qiang.zhao@nxp.com>
6874 L:      linuxppc-dev@lists.ozlabs.org
6875 S:      Maintained
6876 F:      drivers/soc/fsl/qe/
6877 F:      include/soc/fsl/*qe*.h
6878 F:      include/soc/fsl/*ucc*.h
6879
6880 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6881 M:      Li Yang <leoyang.li@nxp.com>
6882 L:      netdev@vger.kernel.org
6883 L:      linuxppc-dev@lists.ozlabs.org
6884 S:      Maintained
6885 F:      drivers/net/ethernet/freescale/ucc_geth*
6886
6887 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6888 M:      Zhao Qiang <qiang.zhao@nxp.com>
6889 L:      netdev@vger.kernel.org
6890 L:      linuxppc-dev@lists.ozlabs.org
6891 S:      Maintained
6892 F:      drivers/net/wan/fsl_ucc_hdlc*
6893
6894 FREESCALE QUICC ENGINE UCC UART DRIVER
6895 M:      Timur Tabi <timur@kernel.org>
6896 L:      linuxppc-dev@lists.ozlabs.org
6897 S:      Maintained
6898 F:      drivers/tty/serial/ucc_uart.c
6899
6900 FREESCALE SOC DRIVERS
6901 M:      Li Yang <leoyang.li@nxp.com>
6902 L:      linuxppc-dev@lists.ozlabs.org
6903 L:      linux-arm-kernel@lists.infradead.org
6904 S:      Maintained
6905 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6906 F:      Documentation/devicetree/bindings/soc/fsl/
6907 F:      drivers/soc/fsl/
6908 F:      include/linux/fsl/
6909
6910 FREESCALE SOC FS_ENET DRIVER
6911 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6912 L:      linuxppc-dev@lists.ozlabs.org
6913 L:      netdev@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/net/ethernet/freescale/fs_enet/
6916 F:      include/linux/fs_enet_pd.h
6917
6918 FREESCALE SOC SOUND DRIVERS
6919 M:      Timur Tabi <timur@kernel.org>
6920 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6921 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6922 R:      Fabio Estevam <festevam@gmail.com>
6923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6924 L:      linuxppc-dev@lists.ozlabs.org
6925 S:      Maintained
6926 F:      sound/soc/fsl/fsl*
6927 F:      sound/soc/fsl/imx*
6928 F:      sound/soc/fsl/mpc8610_hpcd.c
6929
6930 FREESCALE USB PERIPHERAL DRIVERS
6931 M:      Li Yang <leoyang.li@nxp.com>
6932 L:      linux-usb@vger.kernel.org
6933 L:      linuxppc-dev@lists.ozlabs.org
6934 S:      Maintained
6935 F:      drivers/usb/gadget/udc/fsl*
6936
6937 FREEVXFS FILESYSTEM
6938 M:      Christoph Hellwig <hch@infradead.org>
6939 S:      Maintained
6940 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6941 F:      fs/freevxfs/
6942
6943 FREEZER
6944 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6945 M:      Pavel Machek <pavel@ucw.cz>
6946 L:      linux-pm@vger.kernel.org
6947 S:      Supported
6948 F:      Documentation/power/freezing-of-tasks.rst
6949 F:      include/linux/freezer.h
6950 F:      kernel/freezer.c
6951
6952 FRONTSWAP API
6953 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6954 L:      linux-kernel@vger.kernel.org
6955 S:      Maintained
6956 F:      include/linux/frontswap.h
6957 F:      mm/frontswap.c
6958
6959 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6960 M:      David Howells <dhowells@redhat.com>
6961 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6962 S:      Supported
6963 F:      Documentation/filesystems/caching/
6964 F:      fs/fscache/
6965 F:      include/linux/fscache*.h
6966
6967 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6968 M:      Theodore Y. Ts'o <tytso@mit.edu>
6969 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6970 M:      Eric Biggers <ebiggers@kernel.org>
6971 L:      linux-fscrypt@vger.kernel.org
6972 S:      Supported
6973 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6974 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6975 F:      Documentation/filesystems/fscrypt.rst
6976 F:      fs/crypto/
6977 F:      include/linux/fscrypt*.h
6978 F:      include/uapi/linux/fscrypt.h
6979
6980 FSI SUBSYSTEM
6981 M:      Jeremy Kerr <jk@ozlabs.org>
6982 M:      Joel Stanley <joel@jms.id.au>
6983 R:      Alistar Popple <alistair@popple.id.au>
6984 R:      Eddie James <eajames@linux.ibm.com>
6985 L:      linux-fsi@lists.ozlabs.org
6986 S:      Supported
6987 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6989 F:      drivers/fsi/
6990 F:      include/linux/fsi*.h
6991 F:      include/trace/events/fsi*.h
6992
6993 FSI-ATTACHED I2C DRIVER
6994 M:      Eddie James <eajames@linux.ibm.com>
6995 L:      linux-i2c@vger.kernel.org
6996 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6999 F:      drivers/i2c/busses/i2c-fsi.c
7000
7001 FSI-ATTACHED SPI DRIVER
7002 M:      Eddie James <eajames@linux.ibm.com>
7003 L:      linux-spi@vger.kernel.org
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7006 F:      drivers/spi/spi-fsi.c
7007
7008 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7009 M:      Jan Kara <jack@suse.cz>
7010 R:      Amir Goldstein <amir73il@gmail.com>
7011 L:      linux-fsdevel@vger.kernel.org
7012 S:      Maintained
7013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7014 F:      fs/notify/
7015 F:      include/linux/fsnotify*.h
7016
7017 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7018 M:      Eric Biggers <ebiggers@kernel.org>
7019 M:      Theodore Y. Ts'o <tytso@mit.edu>
7020 L:      linux-fscrypt@vger.kernel.org
7021 S:      Supported
7022 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7023 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7024 F:      Documentation/filesystems/fsverity.rst
7025 F:      fs/verity/
7026 F:      include/linux/fsverity.h
7027 F:      include/uapi/linux/fsverity.h
7028
7029 FUJITSU LAPTOP EXTRAS
7030 M:      Jonathan Woithe <jwoithe@just42.net>
7031 L:      platform-driver-x86@vger.kernel.org
7032 S:      Maintained
7033 F:      drivers/platform/x86/fujitsu-laptop.c
7034
7035 FUJITSU M-5MO LS CAMERA ISP DRIVER
7036 M:      Kyungmin Park <kyungmin.park@samsung.com>
7037 M:      Heungjun Kim <riverful.kim@samsung.com>
7038 L:      linux-media@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/media/i2c/m5mols/
7041 F:      include/media/i2c/m5mols.h
7042
7043 FUJITSU TABLET EXTRAS
7044 M:      Robert Gerlach <khnz@gmx.de>
7045 L:      platform-driver-x86@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/platform/x86/fujitsu-tablet.c
7048
7049 FUSE: FILESYSTEM IN USERSPACE
7050 M:      Miklos Szeredi <miklos@szeredi.hu>
7051 L:      linux-fsdevel@vger.kernel.org
7052 S:      Maintained
7053 W:      http://fuse.sourceforge.net/
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7055 F:      Documentation/filesystems/fuse.rst
7056 F:      fs/fuse/
7057 F:      include/uapi/linux/fuse.h
7058
7059 FUTEX SUBSYSTEM
7060 M:      Thomas Gleixner <tglx@linutronix.de>
7061 M:      Ingo Molnar <mingo@redhat.com>
7062 R:      Peter Zijlstra <peterz@infradead.org>
7063 R:      Darren Hart <dvhart@infradead.org>
7064 L:      linux-kernel@vger.kernel.org
7065 S:      Maintained
7066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7067 F:      Documentation/locking/*futex*
7068 F:      include/asm-generic/futex.h
7069 F:      include/linux/futex.h
7070 F:      include/uapi/linux/futex.h
7071 F:      kernel/futex.c
7072 F:      tools/perf/bench/futex*
7073 F:      Documentation/locking/*futex*
7074
7075 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7076 M:      Tim Harvey <tharvey@gateworks.com>
7077 M:      Robert Jones <rjones@gateworks.com>
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7080 F:      drivers/mfd/gateworks-gsc.c
7081 F:      include/linux/mfd/gsc.h
7082 F:      Documentation/hwmon/gsc-hwmon.rst
7083 F:      drivers/hwmon/gsc-hwmon.c
7084 F:      include/linux/platform_data/gsc_hwmon.h
7085
7086 GASKET DRIVER FRAMEWORK
7087 M:      Rob Springer <rspringer@google.com>
7088 M:      Todd Poynor <toddpoynor@google.com>
7089 M:      Ben Chan <benchan@chromium.org>
7090 S:      Maintained
7091 F:      drivers/staging/gasket/
7092
7093 GCC PLUGINS
7094 M:      Kees Cook <keescook@chromium.org>
7095 R:      Emese Revfy <re.emese@gmail.com>
7096 L:      kernel-hardening@lists.openwall.com
7097 S:      Maintained
7098 F:      Documentation/kbuild/gcc-plugins.rst
7099 F:      scripts/Makefile.gcc-plugins
7100 F:      scripts/gcc-plugin.sh
7101 F:      scripts/gcc-plugins/
7102
7103 GCOV BASED KERNEL PROFILING
7104 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7105 S:      Maintained
7106 F:      Documentation/dev-tools/gcov.rst
7107 F:      kernel/gcov/
7108
7109 GDB KERNEL DEBUGGING HELPER SCRIPTS
7110 M:      Jan Kiszka <jan.kiszka@siemens.com>
7111 M:      Kieran Bingham <kbingham@kernel.org>
7112 S:      Supported
7113 F:      scripts/gdb/
7114
7115 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7116 M:      Achim Leubner <achim_leubner@adaptec.com>
7117 L:      linux-scsi@vger.kernel.org
7118 S:      Supported
7119 W:      http://www.icp-vortex.com/
7120 F:      drivers/scsi/gdt*
7121
7122 GEMTEK FM RADIO RECEIVER DRIVER
7123 M:      Hans Verkuil <hverkuil@xs4all.nl>
7124 L:      linux-media@vger.kernel.org
7125 S:      Maintained
7126 W:      https://linuxtv.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 F:      drivers/media/radio/radio-gemtek*
7129
7130 GENERIC ARCHITECTURE TOPOLOGY
7131 M:      Sudeep Holla <sudeep.holla@arm.com>
7132 L:      linux-kernel@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/base/arch_topology.c
7135 F:      include/linux/arch_topology.h
7136
7137 GENERIC GPIO I2C DRIVER
7138 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7139 S:      Supported
7140 F:      drivers/i2c/busses/i2c-gpio.c
7141 F:      include/linux/platform_data/i2c-gpio.h
7142
7143 GENERIC GPIO I2C MULTIPLEXER DRIVER
7144 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7145 L:      linux-i2c@vger.kernel.org
7146 S:      Supported
7147 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7148 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7149 F:      include/linux/platform_data/i2c-mux-gpio.h
7150
7151 GENERIC HDLC (WAN) DRIVERS
7152 M:      Krzysztof Halasa <khc@pm.waw.pl>
7153 S:      Maintained
7154 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7155 F:      drivers/net/wan/c101.c
7156 F:      drivers/net/wan/hd6457*
7157 F:      drivers/net/wan/hdlc*
7158 F:      drivers/net/wan/n2.c
7159 F:      drivers/net/wan/pc300too.c
7160 F:      drivers/net/wan/pci200syn.c
7161 F:      drivers/net/wan/wanxl*
7162
7163 GENERIC INCLUDE/ASM HEADER FILES
7164 M:      Arnd Bergmann <arnd@arndb.de>
7165 L:      linux-arch@vger.kernel.org
7166 S:      Maintained
7167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7168 F:      include/asm-generic/
7169 F:      include/uapi/asm-generic/
7170
7171 GENERIC PHY FRAMEWORK
7172 M:      Kishon Vijay Abraham I <kishon@ti.com>
7173 M:      Vinod Koul <vkoul@kernel.org>
7174 L:      linux-kernel@vger.kernel.org
7175 S:      Supported
7176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7177 F:      Documentation/devicetree/bindings/phy/
7178 F:      drivers/phy/
7179 F:      include/linux/phy/
7180
7181 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7183 S:      Supported
7184 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7185
7186 GENERIC PM DOMAINS
7187 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7188 M:      Kevin Hilman <khilman@kernel.org>
7189 M:      Ulf Hansson <ulf.hansson@linaro.org>
7190 L:      linux-pm@vger.kernel.org
7191 S:      Supported
7192 F:      Documentation/devicetree/bindings/power/power?domain*
7193 F:      drivers/base/power/domain*.c
7194 F:      include/linux/pm_domain.h
7195
7196 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7197 M:      Eugen Hristev <eugen.hristev@microchip.com>
7198 L:      linux-input@vger.kernel.org
7199 S:      Maintained
7200 F:      drivers/input/touchscreen/resistive-adc-touch.c
7201
7202 GENERIC UIO DRIVER FOR PCI DEVICES
7203 M:      "Michael S. Tsirkin" <mst@redhat.com>
7204 L:      kvm@vger.kernel.org
7205 S:      Supported
7206 F:      drivers/uio/uio_pci_generic.c
7207
7208 GENERIC VDSO LIBRARY
7209 M:      Andy Lutomirski <luto@kernel.org>
7210 M:      Thomas Gleixner <tglx@linutronix.de>
7211 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7212 L:      linux-kernel@vger.kernel.org
7213 S:      Maintained
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7215 F:      include/asm-generic/vdso/vsyscall.h
7216 F:      include/vdso/
7217 F:      kernel/time/vsyscall.c
7218 F:      lib/vdso/
7219
7220 GENWQE (IBM Generic Workqueue Card)
7221 M:      Frank Haverkamp <haver@linux.ibm.com>
7222 S:      Supported
7223 F:      drivers/misc/genwqe/
7224
7225 GET_MAINTAINER SCRIPT
7226 M:      Joe Perches <joe@perches.com>
7227 S:      Maintained
7228 F:      scripts/get_maintainer.pl
7229
7230 GFS2 FILE SYSTEM
7231 M:      Bob Peterson <rpeterso@redhat.com>
7232 M:      Andreas Gruenbacher <agruenba@redhat.com>
7233 L:      cluster-devel@redhat.com
7234 S:      Supported
7235 W:      http://sources.redhat.com/cluster/
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7237 F:      Documentation/filesystems/gfs2*.txt
7238 F:      fs/gfs2/
7239 F:      include/uapi/linux/gfs2_ondisk.h
7240
7241 GNSS SUBSYSTEM
7242 M:      Johan Hovold <johan@kernel.org>
7243 S:      Maintained
7244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7245 F:      Documentation/ABI/testing/sysfs-class-gnss
7246 F:      Documentation/devicetree/bindings/gnss/
7247 F:      drivers/gnss/
7248 F:      include/linux/gnss.h
7249
7250 GO7007 MPEG CODEC
7251 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7252 L:      linux-media@vger.kernel.org
7253 S:      Maintained
7254 F:      drivers/media/usb/go7007/
7255
7256 GOODIX TOUCHSCREEN
7257 M:      Bastien Nocera <hadess@hadess.net>
7258 L:      linux-input@vger.kernel.org
7259 S:      Maintained
7260 F:      drivers/input/touchscreen/goodix.c
7261
7262 GOOGLE ETHERNET DRIVERS
7263 M:      Catherine Sullivan <csully@google.com>
7264 R:      Sagi Shahar <sagis@google.com>
7265 R:      Jon Olson <jonolson@google.com>
7266 L:      netdev@vger.kernel.org
7267 S:      Supported
7268 F:      Documentation/networking/device_drivers/google/gve.rst
7269 F:      drivers/net/ethernet/google
7270
7271 GPD POCKET FAN DRIVER
7272 M:      Hans de Goede <hdegoede@redhat.com>
7273 L:      platform-driver-x86@vger.kernel.org
7274 S:      Maintained
7275 F:      drivers/platform/x86/gpd-pocket-fan.c
7276
7277 GPIO ACPI SUPPORT
7278 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7279 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7280 L:      linux-gpio@vger.kernel.org
7281 L:      linux-acpi@vger.kernel.org
7282 S:      Maintained
7283 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7284 F:      drivers/gpio/gpiolib-acpi.c
7285 F:      drivers/gpio/gpiolib-acpi.h
7286
7287 GPIO IR Transmitter
7288 M:      Sean Young <sean@mess.org>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 F:      drivers/media/rc/gpio-ir-tx.c
7292
7293 GPIO MOCKUP DRIVER
7294 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7295 L:      linux-gpio@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/gpio/gpio-mockup.c
7298 F:      tools/testing/selftests/gpio/
7299
7300 GPIO SUBSYSTEM
7301 M:      Linus Walleij <linus.walleij@linaro.org>
7302 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7303 L:      linux-gpio@vger.kernel.org
7304 S:      Maintained
7305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7306 F:      Documentation/ABI/obsolete/sysfs-gpio
7307 F:      Documentation/ABI/testing/gpio-cdev
7308 F:      Documentation/admin-guide/gpio/
7309 F:      Documentation/devicetree/bindings/gpio/
7310 F:      Documentation/driver-api/gpio/
7311 F:      drivers/gpio/
7312 F:      include/asm-generic/gpio.h
7313 F:      include/linux/gpio.h
7314 F:      include/linux/gpio/
7315 F:      include/linux/of_gpio.h
7316 F:      include/uapi/linux/gpio.h
7317 F:      tools/gpio/
7318
7319 GRE DEMULTIPLEXER DRIVER
7320 M:      Dmitry Kozlov <xeb@mail.ru>
7321 L:      netdev@vger.kernel.org
7322 S:      Maintained
7323 F:      include/net/gre.h
7324 F:      net/ipv4/gre_demux.c
7325 F:      net/ipv4/gre_offload.c
7326
7327 GRETH 10/100/1G Ethernet MAC device driver
7328 M:      Andreas Larsson <andreas@gaisler.com>
7329 L:      netdev@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/net/ethernet/aeroflex/
7332
7333 GREYBUS AUDIO PROTOCOLS DRIVERS
7334 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7335 M:      Mark Greer <mgreer@animalcreek.com>
7336 S:      Maintained
7337 F:      drivers/staging/greybus/audio_apbridgea.c
7338 F:      drivers/staging/greybus/audio_apbridgea.h
7339 F:      drivers/staging/greybus/audio_codec.c
7340 F:      drivers/staging/greybus/audio_codec.h
7341 F:      drivers/staging/greybus/audio_gb.c
7342 F:      drivers/staging/greybus/audio_manager.c
7343 F:      drivers/staging/greybus/audio_manager.h
7344 F:      drivers/staging/greybus/audio_manager_module.c
7345 F:      drivers/staging/greybus/audio_manager_private.h
7346 F:      drivers/staging/greybus/audio_manager_sysfs.c
7347 F:      drivers/staging/greybus/audio_module.c
7348 F:      drivers/staging/greybus/audio_topology.c
7349
7350 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7351 M:      Viresh Kumar <vireshk@kernel.org>
7352 S:      Maintained
7353 F:      drivers/staging/greybus/authentication.c
7354 F:      drivers/staging/greybus/bootrom.c
7355 F:      drivers/staging/greybus/firmware.h
7356 F:      drivers/staging/greybus/fw-core.c
7357 F:      drivers/staging/greybus/fw-download.c
7358 F:      drivers/staging/greybus/fw-management.c
7359 F:      drivers/staging/greybus/greybus_authentication.h
7360 F:      drivers/staging/greybus/greybus_firmware.h
7361 F:      drivers/staging/greybus/hid.c
7362 F:      drivers/staging/greybus/i2c.c
7363 F:      drivers/staging/greybus/spi.c
7364 F:      drivers/staging/greybus/spilib.c
7365 F:      drivers/staging/greybus/spilib.h
7366
7367 GREYBUS LOOPBACK DRIVER
7368 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7369 S:      Maintained
7370 F:      drivers/staging/greybus/loopback.c
7371
7372 GREYBUS PLATFORM DRIVERS
7373 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7374 S:      Maintained
7375 F:      drivers/staging/greybus/arche-apb-ctrl.c
7376 F:      drivers/staging/greybus/arche-platform.c
7377 F:      drivers/staging/greybus/arche_platform.h
7378
7379 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7380 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7381 S:      Maintained
7382 F:      drivers/staging/greybus/gpio.c
7383 F:      drivers/staging/greybus/light.c
7384 F:      drivers/staging/greybus/power_supply.c
7385 F:      drivers/staging/greybus/sdio.c
7386 F:      drivers/staging/greybus/spi.c
7387 F:      drivers/staging/greybus/spilib.c
7388
7389 GREYBUS SUBSYSTEM
7390 M:      Johan Hovold <johan@kernel.org>
7391 M:      Alex Elder <elder@kernel.org>
7392 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7393 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7394 S:      Maintained
7395 F:      drivers/greybus/
7396 F:      drivers/staging/greybus/
7397 F:      include/linux/greybus.h
7398 F:      include/linux/greybus/
7399
7400 GREYBUS UART PROTOCOLS DRIVERS
7401 M:      David Lin <dtwlin@gmail.com>
7402 S:      Maintained
7403 F:      drivers/staging/greybus/log.c
7404 F:      drivers/staging/greybus/uart.c
7405
7406 GS1662 VIDEO SERIALIZER
7407 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7408 L:      linux-media@vger.kernel.org
7409 S:      Maintained
7410 T:      git git://linuxtv.org/media_tree.git
7411 F:      drivers/media/spi/gs1662.c
7412
7413 GSPCA FINEPIX SUBDRIVER
7414 M:      Frank Zago <frank@zago.net>
7415 L:      linux-media@vger.kernel.org
7416 S:      Maintained
7417 T:      git git://linuxtv.org/media_tree.git
7418 F:      drivers/media/usb/gspca/finepix.c
7419
7420 GSPCA GL860 SUBDRIVER
7421 M:      Olivier Lorin <o.lorin@laposte.net>
7422 L:      linux-media@vger.kernel.org
7423 S:      Maintained
7424 T:      git git://linuxtv.org/media_tree.git
7425 F:      drivers/media/usb/gspca/gl860/
7426
7427 GSPCA M5602 SUBDRIVER
7428 M:      Erik Andren <erik.andren@gmail.com>
7429 L:      linux-media@vger.kernel.org
7430 S:      Maintained
7431 T:      git git://linuxtv.org/media_tree.git
7432 F:      drivers/media/usb/gspca/m5602/
7433
7434 GSPCA PAC207 SONIXB SUBDRIVER
7435 M:      Hans Verkuil <hverkuil@xs4all.nl>
7436 L:      linux-media@vger.kernel.org
7437 S:      Odd Fixes
7438 T:      git git://linuxtv.org/media_tree.git
7439 F:      drivers/media/usb/gspca/pac207.c
7440
7441 GSPCA SN9C20X SUBDRIVER
7442 M:      Brian Johnson <brijohn@gmail.com>
7443 L:      linux-media@vger.kernel.org
7444 S:      Maintained
7445 T:      git git://linuxtv.org/media_tree.git
7446 F:      drivers/media/usb/gspca/sn9c20x.c
7447
7448 GSPCA T613 SUBDRIVER
7449 M:      Leandro Costantino <lcostantino@gmail.com>
7450 L:      linux-media@vger.kernel.org
7451 S:      Maintained
7452 T:      git git://linuxtv.org/media_tree.git
7453 F:      drivers/media/usb/gspca/t613.c
7454
7455 GSPCA USB WEBCAM DRIVER
7456 M:      Hans Verkuil <hverkuil@xs4all.nl>
7457 L:      linux-media@vger.kernel.org
7458 S:      Odd Fixes
7459 T:      git git://linuxtv.org/media_tree.git
7460 F:      drivers/media/usb/gspca/
7461
7462 GTP (GPRS Tunneling Protocol)
7463 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7464 M:      Harald Welte <laforge@gnumonks.org>
7465 L:      osmocom-net-gprs@lists.osmocom.org
7466 S:      Maintained
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7468 F:      drivers/net/gtp.c
7469
7470 GUID PARTITION TABLE (GPT)
7471 M:      Davidlohr Bueso <dave@stgolabs.net>
7472 L:      linux-efi@vger.kernel.org
7473 S:      Maintained
7474 F:      block/partitions/efi.*
7475
7476 H8/300 ARCHITECTURE
7477 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7478 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7479 S:      Maintained
7480 W:      http://uclinux-h8.sourceforge.jp
7481 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7482 F:      arch/h8300/
7483 F:      drivers/clk/h8300/
7484 F:      drivers/clocksource/h8300_*.c
7485 F:      drivers/irqchip/irq-renesas-h8*.c
7486
7487 HABANALABS PCI DRIVER
7488 M:      Oded Gabbay <oded.gabbay@gmail.com>
7489 S:      Supported
7490 T:      git https://github.com/HabanaAI/linux.git
7491 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7492 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7493 F:      drivers/misc/habanalabs/
7494 F:      include/uapi/misc/habanalabs.h
7495
7496 HACKRF MEDIA DRIVER
7497 M:      Antti Palosaari <crope@iki.fi>
7498 L:      linux-media@vger.kernel.org
7499 S:      Maintained
7500 W:      https://linuxtv.org
7501 W:      http://palosaari.fi/linux/
7502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7503 T:      git git://linuxtv.org/anttip/media_tree.git
7504 F:      drivers/media/usb/hackrf/
7505
7506 HANTRO VPU CODEC DRIVER
7507 M:      Ezequiel Garcia <ezequiel@collabora.com>
7508 M:      Philipp Zabel <p.zabel@pengutronix.de>
7509 L:      linux-media@vger.kernel.org
7510 L:      linux-rockchip@lists.infradead.org
7511 S:      Maintained
7512 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7513 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7514 F:      drivers/staging/media/hantro/
7515
7516 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7517 M:      Frank Seidel <frank@f-seidel.de>
7518 L:      platform-driver-x86@vger.kernel.org
7519 S:      Maintained
7520 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7521 F:      drivers/platform/x86/hdaps.c
7522
7523 HARDWARE MONITORING
7524 M:      Jean Delvare <jdelvare@suse.com>
7525 M:      Guenter Roeck <linux@roeck-us.net>
7526 L:      linux-hwmon@vger.kernel.org
7527 S:      Maintained
7528 W:      http://hwmon.wiki.kernel.org/
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7530 F:      Documentation/devicetree/bindings/hwmon/
7531 F:      Documentation/hwmon/
7532 F:      drivers/hwmon/
7533 F:      include/linux/hwmon*.h
7534 F:      include/trace/events/hwmon*.h
7535
7536 HARDWARE RANDOM NUMBER GENERATOR CORE
7537 M:      Matt Mackall <mpm@selenic.com>
7538 M:      Herbert Xu <herbert@gondor.apana.org.au>
7539 L:      linux-crypto@vger.kernel.org
7540 S:      Odd fixes
7541 F:      Documentation/admin-guide/hw_random.rst
7542 F:      Documentation/devicetree/bindings/rng/
7543 F:      drivers/char/hw_random/
7544 F:      include/linux/hw_random.h
7545
7546 HARDWARE SPINLOCK CORE
7547 M:      Ohad Ben-Cohen <ohad@wizery.com>
7548 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7549 R:      Baolin Wang <baolin.wang7@gmail.com>
7550 L:      linux-remoteproc@vger.kernel.org
7551 S:      Maintained
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7553 F:      Documentation/devicetree/bindings/hwlock/
7554 F:      Documentation/locking/hwspinlock.rst
7555 F:      drivers/hwspinlock/
7556 F:      include/linux/hwspinlock.h
7557
7558 HARDWARE TRACING FACILITIES
7559 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7560 S:      Maintained
7561 F:      drivers/hwtracing/
7562
7563 HARMONY SOUND DRIVER
7564 L:      linux-parisc@vger.kernel.org
7565 S:      Maintained
7566 F:      sound/parisc/harmony.*
7567
7568 HDPVR USB VIDEO ENCODER DRIVER
7569 M:      Hans Verkuil <hverkuil@xs4all.nl>
7570 L:      linux-media@vger.kernel.org
7571 S:      Odd Fixes
7572 W:      https://linuxtv.org
7573 T:      git git://linuxtv.org/media_tree.git
7574 F:      drivers/media/usb/hdpvr/
7575
7576 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7577 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7578 S:      Supported
7579 F:      Documentation/watchdog/hpwdt.rst
7580 F:      drivers/watchdog/hpwdt.c
7581
7582 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7583 M:      Don Brace <don.brace@microsemi.com>
7584 L:      esc.storagedev@microsemi.com
7585 L:      linux-scsi@vger.kernel.org
7586 S:      Supported
7587 F:      Documentation/scsi/hpsa.rst
7588 F:      drivers/scsi/hpsa*.[ch]
7589 F:      include/linux/cciss*.h
7590 F:      include/uapi/linux/cciss*.h
7591
7592 HFI1 DRIVER
7593 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7594 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7595 L:      linux-rdma@vger.kernel.org
7596 S:      Supported
7597 F:      drivers/infiniband/hw/hfi1
7598
7599 HFS FILESYSTEM
7600 L:      linux-fsdevel@vger.kernel.org
7601 S:      Orphan
7602 F:      Documentation/filesystems/hfs.rst
7603 F:      fs/hfs/
7604
7605 HFSPLUS FILESYSTEM
7606 L:      linux-fsdevel@vger.kernel.org
7607 S:      Orphan
7608 F:      Documentation/filesystems/hfsplus.rst
7609 F:      fs/hfsplus/
7610
7611 HGA FRAMEBUFFER DRIVER
7612 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7613 L:      linux-nvidia@lists.surfsouth.com
7614 S:      Maintained
7615 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7616 F:      drivers/video/fbdev/hgafb.c
7617
7618 HIBERNATION (aka Software Suspend, aka swsusp)
7619 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7620 M:      Pavel Machek <pavel@ucw.cz>
7621 L:      linux-pm@vger.kernel.org
7622 S:      Supported
7623 B:      https://bugzilla.kernel.org
7624 F:      arch/*/include/asm/suspend*.h
7625 F:      arch/x86/power/
7626 F:      drivers/base/power/
7627 F:      include/linux/freezer.h
7628 F:      include/linux/pm.h
7629 F:      include/linux/suspend.h
7630 F:      kernel/power/
7631
7632 HID CORE LAYER
7633 M:      Jiri Kosina <jikos@kernel.org>
7634 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7635 L:      linux-input@vger.kernel.org
7636 S:      Maintained
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7638 F:      drivers/hid/
7639 F:      include/linux/hid*
7640 F:      include/uapi/linux/hid*
7641
7642 HID SENSOR HUB DRIVERS
7643 M:      Jiri Kosina <jikos@kernel.org>
7644 M:      Jonathan Cameron <jic23@kernel.org>
7645 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7646 L:      linux-input@vger.kernel.org
7647 L:      linux-iio@vger.kernel.org
7648 S:      Maintained
7649 F:      Documentation/hid/hid-sensor*
7650 F:      drivers/hid/hid-sensor-*
7651 F:      drivers/iio/*/hid-*
7652 F:      include/linux/hid-sensor-*
7653
7654 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7655 M:      Thomas Gleixner <tglx@linutronix.de>
7656 L:      linux-kernel@vger.kernel.org
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7659 F:      Documentation/timers/
7660 F:      include/linux/clockchips.h
7661 F:      include/linux/hrtimer.h
7662 F:      kernel/time/clockevents.c
7663 F:      kernel/time/hrtimer.c
7664 F:      kernel/time/timer_*.c
7665
7666 HIGH-SPEED SCC DRIVER FOR AX.25
7667 L:      linux-hams@vger.kernel.org
7668 S:      Orphan
7669 F:      drivers/net/hamradio/dmascc.c
7670 F:      drivers/net/hamradio/scc.c
7671
7672 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7673 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7674 S:      Supported
7675 W:      http://www.highpoint-tech.com
7676 F:      Documentation/scsi/hptiop.rst
7677 F:      drivers/scsi/hptiop.c
7678
7679 HIPPI
7680 M:      Jes Sorensen <jes@trained-monkey.org>
7681 L:      linux-hippi@sunsite.dk
7682 S:      Maintained
7683 F:      drivers/net/hippi/
7684 F:      include/linux/hippidevice.h
7685 F:      include/uapi/linux/if_hippi.h
7686 F:      net/802/hippi.c
7687
7688 HISILICON DMA DRIVER
7689 M:      Zhou Wang <wangzhou1@hisilicon.com>
7690 L:      dmaengine@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/dma/hisi_dma.c
7693
7694 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7695 M:      Zaibo Xu <xuzaibo@huawei.com>
7696 L:      linux-crypto@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7699 F:      drivers/crypto/hisilicon/hpre/hpre.h
7700 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7701 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7702
7703 HISILICON LPC BUS DRIVER
7704 M:      john.garry@huawei.com
7705 S:      Maintained
7706 W:      http://www.hisilicon.com
7707 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7708 F:      drivers/bus/hisi_lpc.c
7709
7710 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7711 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7712 M:      Salil Mehta <salil.mehta@huawei.com>
7713 L:      netdev@vger.kernel.org
7714 S:      Maintained
7715 W:      http://www.hisilicon.com
7716 F:      drivers/net/ethernet/hisilicon/hns3/
7717
7718 HISILICON NETWORK SUBSYSTEM DRIVER
7719 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7720 M:      Salil Mehta <salil.mehta@huawei.com>
7721 L:      netdev@vger.kernel.org
7722 S:      Maintained
7723 W:      http://www.hisilicon.com
7724 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7725 F:      drivers/net/ethernet/hisilicon/
7726
7727 HISILICON PMU DRIVER
7728 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7729 S:      Supported
7730 W:      http://www.hisilicon.com
7731 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7732 F:      drivers/perf/hisilicon
7733
7734 HISILICON QM AND ZIP Controller DRIVER
7735 M:      Zhou Wang <wangzhou1@hisilicon.com>
7736 L:      linux-crypto@vger.kernel.org
7737 S:      Maintained
7738 F:      Documentation/ABI/testing/debugfs-hisi-zip
7739 F:      drivers/crypto/hisilicon/qm.c
7740 F:      drivers/crypto/hisilicon/qm.h
7741 F:      drivers/crypto/hisilicon/sgl.c
7742 F:      drivers/crypto/hisilicon/zip/
7743
7744 HISILICON ROCE DRIVER
7745 M:      Lijun Ou <oulijun@huawei.com>
7746 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7747 M:      Weihang Li <liweihang@huawei.com>
7748 L:      linux-rdma@vger.kernel.org
7749 S:      Maintained
7750 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7751 F:      drivers/infiniband/hw/hns/
7752
7753 HISILICON SAS Controller
7754 M:      John Garry <john.garry@huawei.com>
7755 S:      Supported
7756 W:      http://www.hisilicon.com
7757 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7758 F:      drivers/scsi/hisi_sas/
7759
7760 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7761 M:      Zaibo Xu <xuzaibo@huawei.com>
7762 L:      linux-crypto@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/ABI/testing/debugfs-hisi-sec
7765 F:      drivers/crypto/hisilicon/sec2/sec.h
7766 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7767 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7768 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7769
7770 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7771 M:      Zaibo Xu <xuzaibo@huawei.com>
7772 S:      Maintained
7773 F:      drivers/char/hw_random/hisi-trng-v2.c
7774
7775 HISILICON V3XX SPI NOR FLASH Controller Driver
7776 M:      John Garry <john.garry@huawei.com>
7777 S:      Maintained
7778 W:      http://www.hisilicon.com
7779 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7780
7781 HMM - Heterogeneous Memory Management
7782 M:      Jérôme Glisse <jglisse@redhat.com>
7783 L:      linux-mm@kvack.org
7784 S:      Maintained
7785 F:      Documentation/vm/hmm.rst
7786 F:      include/linux/hmm*
7787 F:      lib/test_hmm*
7788 F:      mm/hmm*
7789 F:      tools/testing/selftests/vm/*hmm*
7790
7791 HOST AP DRIVER
7792 M:      Jouni Malinen <j@w1.fi>
7793 L:      linux-wireless@vger.kernel.org
7794 S:      Obsolete
7795 W:      http://w1.fi/hostap-driver.html
7796 F:      drivers/net/wireless/intersil/hostap/
7797
7798 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7799 L:      platform-driver-x86@vger.kernel.org
7800 S:      Orphan
7801 F:      drivers/platform/x86/tc1100-wmi.c
7802
7803 HPET:   High Precision Event Timers driver
7804 M:      Clemens Ladisch <clemens@ladisch.de>
7805 S:      Maintained
7806 F:      Documentation/timers/hpet.rst
7807 F:      drivers/char/hpet.c
7808 F:      include/linux/hpet.h
7809 F:      include/uapi/linux/hpet.h
7810
7811 HPET:   x86
7812 S:      Orphan
7813 F:      arch/x86/include/asm/hpet.h
7814 F:      arch/x86/kernel/hpet.c
7815
7816 HPFS FILESYSTEM
7817 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7818 S:      Maintained
7819 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7820 F:      fs/hpfs/
7821
7822 HSI SUBSYSTEM
7823 M:      Sebastian Reichel <sre@kernel.org>
7824 S:      Maintained
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7826 F:      Documentation/ABI/testing/sysfs-bus-hsi
7827 F:      Documentation/driver-api/hsi.rst
7828 F:      drivers/hsi/
7829 F:      include/linux/hsi/
7830 F:      include/uapi/linux/hsi/
7831
7832 HSO 3G MODEM DRIVER
7833 L:      linux-usb@vger.kernel.org
7834 S:      Orphan
7835 F:      drivers/net/usb/hso.c
7836
7837 HSR NETWORK PROTOCOL
7838 L:      netdev@vger.kernel.org
7839 S:      Orphan
7840 F:      net/hsr/
7841
7842 HT16K33 LED CONTROLLER DRIVER
7843 M:      Robin van der Gracht <robin@protonic.nl>
7844 S:      Maintained
7845 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7846 F:      drivers/auxdisplay/ht16k33.c
7847
7848 HTCPEN TOUCHSCREEN DRIVER
7849 M:      Pau Oliva Fora <pof@eslack.org>
7850 L:      linux-input@vger.kernel.org
7851 S:      Maintained
7852 F:      drivers/input/touchscreen/htcpen.c
7853
7854 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7855 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7856 L:      linux-iio@vger.kernel.org
7857 S:      Maintained
7858 W:      http://www.st.com/
7859 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7860 F:      drivers/iio/humidity/hts221*
7861
7862 HUAWEI ETHERNET DRIVER
7863 M:      Bin Luo <luobin9@huawei.com>
7864 L:      netdev@vger.kernel.org
7865 S:      Supported
7866 F:      Documentation/networking/hinic.rst
7867 F:      drivers/net/ethernet/huawei/hinic/
7868
7869 HUGETLB FILESYSTEM
7870 M:      Mike Kravetz <mike.kravetz@oracle.com>
7871 L:      linux-mm@kvack.org
7872 S:      Maintained
7873 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7874 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7875 F:      Documentation/vm/hugetlbfs_reserv.rst
7876 F:      fs/hugetlbfs/
7877 F:      include/linux/hugetlb.h
7878 F:      mm/hugetlb.c
7879
7880 HVA ST MEDIA DRIVER
7881 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7882 L:      linux-media@vger.kernel.org
7883 S:      Supported
7884 W:      https://linuxtv.org
7885 T:      git git://linuxtv.org/media_tree.git
7886 F:      drivers/media/platform/sti/hva
7887
7888 HWPOISON MEMORY FAILURE HANDLING
7889 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7890 L:      linux-mm@kvack.org
7891 S:      Maintained
7892 F:      mm/hwpoison-inject.c
7893 F:      mm/memory-failure.c
7894
7895 HYGON PROCESSOR SUPPORT
7896 M:      Pu Wen <puwen@hygon.cn>
7897 L:      linux-kernel@vger.kernel.org
7898 S:      Maintained
7899 F:      arch/x86/kernel/cpu/hygon.c
7900
7901 HYNIX HI556 SENSOR DRIVER
7902 M:      Shawn Tu <shawnx.tu@intel.com>
7903 L:      linux-media@vger.kernel.org
7904 S:      Maintained
7905 T:      git git://linuxtv.org/media_tree.git
7906 F:      drivers/media/i2c/hi556.c
7907
7908 Hyper-V CORE AND DRIVERS
7909 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7910 M:      Haiyang Zhang <haiyangz@microsoft.com>
7911 M:      Stephen Hemminger <sthemmin@microsoft.com>
7912 M:      Wei Liu <wei.liu@kernel.org>
7913 L:      linux-hyperv@vger.kernel.org
7914 S:      Supported
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7916 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7917 F:      Documentation/ABI/testing/debugfs-hyperv
7918 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7919 F:      arch/x86/hyperv
7920 F:      arch/x86/include/asm/hyperv-tlfs.h
7921 F:      arch/x86/include/asm/mshyperv.h
7922 F:      arch/x86/include/asm/trace/hyperv.h
7923 F:      arch/x86/kernel/cpu/mshyperv.c
7924 F:      drivers/clocksource/hyperv_timer.c
7925 F:      drivers/hid/hid-hyperv.c
7926 F:      drivers/hv/
7927 F:      drivers/input/serio/hyperv-keyboard.c
7928 F:      drivers/iommu/hyperv-iommu.c
7929 F:      drivers/net/hyperv/
7930 F:      drivers/pci/controller/pci-hyperv-intf.c
7931 F:      drivers/pci/controller/pci-hyperv.c
7932 F:      drivers/scsi/storvsc_drv.c
7933 F:      drivers/uio/uio_hv_generic.c
7934 F:      drivers/video/fbdev/hyperv_fb.c
7935 F:      include/asm-generic/hyperv-tlfs.h
7936 F:      include/asm-generic/mshyperv.h
7937 F:      include/clocksource/hyperv_timer.h
7938 F:      include/linux/hyperv.h
7939 F:      include/uapi/linux/hyperv.h
7940 F:      net/vmw_vsock/hyperv_transport.c
7941 F:      tools/hv/
7942
7943 HYPERBUS SUPPORT
7944 M:      Vignesh Raghavendra <vigneshr@ti.com>
7945 L:      linux-mtd@lists.infradead.org
7946 S:      Supported
7947 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7948 C:      irc://irc.oftc.net/mtd
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7950 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7951 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7952 F:      drivers/mtd/hyperbus/
7953 F:      include/linux/mtd/hyperbus.h
7954
7955 HYPERVISOR VIRTUAL CONSOLE DRIVER
7956 L:      linuxppc-dev@lists.ozlabs.org
7957 S:      Odd Fixes
7958 F:      drivers/tty/hvc/
7959
7960 I2C ACPI SUPPORT
7961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7962 L:      linux-i2c@vger.kernel.org
7963 L:      linux-acpi@vger.kernel.org
7964 S:      Maintained
7965 F:      drivers/i2c/i2c-core-acpi.c
7966
7967 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7968 M:      Ajay Gupta <ajayg@nvidia.com>
7969 L:      linux-i2c@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7972 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7973
7974 I2C MUXES
7975 M:      Peter Rosin <peda@axentia.se>
7976 L:      linux-i2c@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7979 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7980 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7981 F:      Documentation/i2c/i2c-topology.rst
7982 F:      Documentation/i2c/muxes/
7983 F:      drivers/i2c/i2c-mux.c
7984 F:      drivers/i2c/muxes/
7985 F:      include/linux/i2c-mux.h
7986
7987 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7988 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7989 L:      linux-i2c@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7992 F:      drivers/i2c/busses/i2c-mv64xxx.c
7993
7994 I2C OVER PARALLEL PORT
7995 M:      Jean Delvare <jdelvare@suse.com>
7996 L:      linux-i2c@vger.kernel.org
7997 S:      Maintained
7998 F:      Documentation/i2c/busses/i2c-parport.rst
7999 F:      drivers/i2c/busses/i2c-parport.c
8000
8001 I2C SUBSYSTEM
8002 M:      Wolfram Sang <wsa@kernel.org>
8003 L:      linux-i2c@vger.kernel.org
8004 S:      Maintained
8005 W:      https://i2c.wiki.kernel.org/
8006 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8008 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8009 F:      Documentation/i2c/
8010 F:      drivers/i2c/*
8011 F:      include/linux/i2c-dev.h
8012 F:      include/linux/i2c-smbus.h
8013 F:      include/linux/i2c.h
8014 F:      include/uapi/linux/i2c-*.h
8015 F:      include/uapi/linux/i2c.h
8016
8017 I2C SUBSYSTEM HOST DRIVERS
8018 L:      linux-i2c@vger.kernel.org
8019 S:      Odd Fixes
8020 W:      https://i2c.wiki.kernel.org/
8021 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8023 F:      Documentation/devicetree/bindings/i2c/
8024 F:      drivers/i2c/algos/
8025 F:      drivers/i2c/busses/
8026
8027 I2C-TAOS-EVM DRIVER
8028 M:      Jean Delvare <jdelvare@suse.com>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8032 F:      drivers/i2c/busses/i2c-taos-evm.c
8033
8034 I2C-TINY-USB DRIVER
8035 M:      Till Harbaum <till@harbaum.org>
8036 L:      linux-i2c@vger.kernel.org
8037 S:      Maintained
8038 W:      http://www.harbaum.org/till/i2c_tiny_usb
8039 F:      drivers/i2c/busses/i2c-tiny-usb.c
8040
8041 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8042 M:      Jean Delvare <jdelvare@suse.com>
8043 L:      linux-i2c@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/i2c/busses/i2c-ali1535.rst
8046 F:      Documentation/i2c/busses/i2c-ali1563.rst
8047 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8048 F:      Documentation/i2c/busses/i2c-amd756.rst
8049 F:      Documentation/i2c/busses/i2c-amd8111.rst
8050 F:      Documentation/i2c/busses/i2c-i801.rst
8051 F:      Documentation/i2c/busses/i2c-nforce2.rst
8052 F:      Documentation/i2c/busses/i2c-piix4.rst
8053 F:      Documentation/i2c/busses/i2c-sis5595.rst
8054 F:      Documentation/i2c/busses/i2c-sis630.rst
8055 F:      Documentation/i2c/busses/i2c-sis96x.rst
8056 F:      Documentation/i2c/busses/i2c-via.rst
8057 F:      Documentation/i2c/busses/i2c-viapro.rst
8058 F:      drivers/i2c/busses/i2c-ali1535.c
8059 F:      drivers/i2c/busses/i2c-ali1563.c
8060 F:      drivers/i2c/busses/i2c-ali15x3.c
8061 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8062 F:      drivers/i2c/busses/i2c-amd756.c
8063 F:      drivers/i2c/busses/i2c-amd8111.c
8064 F:      drivers/i2c/busses/i2c-i801.c
8065 F:      drivers/i2c/busses/i2c-isch.c
8066 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8067 F:      drivers/i2c/busses/i2c-nforce2.c
8068 F:      drivers/i2c/busses/i2c-piix4.c
8069 F:      drivers/i2c/busses/i2c-sis5595.c
8070 F:      drivers/i2c/busses/i2c-sis630.c
8071 F:      drivers/i2c/busses/i2c-sis96x.c
8072 F:      drivers/i2c/busses/i2c-via.c
8073 F:      drivers/i2c/busses/i2c-viapro.c
8074
8075 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8076 M:      Hans de Goede <hdegoede@redhat.com>
8077 L:      linux-i2c@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/i2c/busses/i2c-cht-wc.c
8080
8081 I2C/SMBUS ISMT DRIVER
8082 M:      Seth Heasley <seth.heasley@intel.com>
8083 M:      Neil Horman <nhorman@tuxdriver.com>
8084 L:      linux-i2c@vger.kernel.org
8085 F:      Documentation/i2c/busses/i2c-ismt.rst
8086 F:      drivers/i2c/busses/i2c-ismt.c
8087
8088 I2C/SMBUS STUB DRIVER
8089 M:      Jean Delvare <jdelvare@suse.com>
8090 L:      linux-i2c@vger.kernel.org
8091 S:      Maintained
8092 F:      drivers/i2c/i2c-stub.c
8093
8094 I3C DRIVER FOR CADENCE I3C MASTER IP
8095 M:      Przemysław Gaj <pgaj@cadence.com>
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8098 F:      drivers/i3c/master/i3c-master-cdns.c
8099
8100 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8101 M:      Vitor Soares <vitor.soares@synopsys.com>
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8104 F:      drivers/i3c/master/dw*
8105
8106 I3C SUBSYSTEM
8107 M:      Boris Brezillon <bbrezillon@kernel.org>
8108 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8109 S:      Maintained
8110 C:      irc://chat.freenode.net/linux-i3c
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8112 F:      Documentation/ABI/testing/sysfs-bus-i3c
8113 F:      Documentation/devicetree/bindings/i3c/
8114 F:      Documentation/driver-api/i3c
8115 F:      drivers/i3c/
8116 F:      include/linux/i3c/
8117
8118 IA64 (Itanium) PLATFORM
8119 M:      Tony Luck <tony.luck@intel.com>
8120 M:      Fenghua Yu <fenghua.yu@intel.com>
8121 L:      linux-ia64@vger.kernel.org
8122 S:      Maintained
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8124 F:      Documentation/ia64/
8125 F:      arch/ia64/
8126
8127 IBM Power 842 compression accelerator
8128 M:      Haren Myneni <haren@us.ibm.com>
8129 S:      Supported
8130 F:      crypto/842.c
8131 F:      drivers/crypto/nx/Kconfig
8132 F:      drivers/crypto/nx/Makefile
8133 F:      drivers/crypto/nx/nx-842*
8134 F:      include/linux/sw842.h
8135 F:      lib/842/
8136
8137 IBM Power in-Nest Crypto Acceleration
8138 M:      Breno Leitão <leitao@debian.org>
8139 M:      Nayna Jain <nayna@linux.ibm.com>
8140 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8141 L:      linux-crypto@vger.kernel.org
8142 S:      Supported
8143 F:      drivers/crypto/nx/Kconfig
8144 F:      drivers/crypto/nx/Makefile
8145 F:      drivers/crypto/nx/nx-aes*
8146 F:      drivers/crypto/nx/nx-sha*
8147 F:      drivers/crypto/nx/nx.*
8148 F:      drivers/crypto/nx/nx_csbcpb.h
8149 F:      drivers/crypto/nx/nx_debugfs.c
8150
8151 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8152 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8153 L:      linux-pci@vger.kernel.org
8154 L:      linuxppc-dev@lists.ozlabs.org
8155 S:      Supported
8156 F:      drivers/pci/hotplug/rpadlpar*
8157
8158 IBM Power Linux RAID adapter
8159 M:      Brian King <brking@us.ibm.com>
8160 S:      Supported
8161 F:      drivers/scsi/ipr.*
8162
8163 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8164 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8165 L:      linux-pci@vger.kernel.org
8166 L:      linuxppc-dev@lists.ozlabs.org
8167 S:      Supported
8168 F:      drivers/pci/hotplug/rpaphp*
8169
8170 IBM Power SRIOV Virtual NIC Device Driver
8171 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8172 M:      John Allen <jallen@linux.ibm.com>
8173 L:      netdev@vger.kernel.org
8174 S:      Supported
8175 F:      drivers/net/ethernet/ibm/ibmvnic.*
8176
8177 IBM Power Virtual Accelerator Switchboard
8178 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8179 L:      linuxppc-dev@lists.ozlabs.org
8180 S:      Supported
8181 F:      arch/powerpc/include/asm/vas.h
8182 F:      arch/powerpc/platforms/powernv/copy-paste.h
8183 F:      arch/powerpc/platforms/powernv/vas*
8184
8185 IBM Power Virtual Ethernet Device Driver
8186 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Supported
8189 F:      drivers/net/ethernet/ibm/ibmveth.*
8190
8191 IBM Power Virtual FC Device Drivers
8192 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8193 L:      linux-scsi@vger.kernel.org
8194 S:      Supported
8195 F:      drivers/scsi/ibmvscsi/ibmvfc*
8196
8197 IBM Power Virtual Management Channel Driver
8198 M:      Steven Royer <seroyer@linux.ibm.com>
8199 S:      Supported
8200 F:      drivers/misc/ibmvmc.*
8201
8202 IBM Power Virtual SCSI Device Drivers
8203 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8204 L:      linux-scsi@vger.kernel.org
8205 S:      Supported
8206 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8207 F:      include/scsi/viosrp.h
8208
8209 IBM Power Virtual SCSI Device Target Driver
8210 M:      Michael Cyr <mikecyr@linux.ibm.com>
8211 L:      linux-scsi@vger.kernel.org
8212 L:      target-devel@vger.kernel.org
8213 S:      Supported
8214 F:      drivers/scsi/ibmvscsi_tgt/
8215
8216 IBM Power VMX Cryptographic instructions
8217 M:      Breno Leitão <leitao@debian.org>
8218 M:      Nayna Jain <nayna@linux.ibm.com>
8219 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8220 L:      linux-crypto@vger.kernel.org
8221 S:      Supported
8222 F:      drivers/crypto/vmx/Kconfig
8223 F:      drivers/crypto/vmx/Makefile
8224 F:      drivers/crypto/vmx/aes*
8225 F:      drivers/crypto/vmx/ghash*
8226 F:      drivers/crypto/vmx/ppc-xlate.pl
8227 F:      drivers/crypto/vmx/vmx.c
8228
8229 IBM ServeRAID RAID DRIVER
8230 S:      Orphan
8231 F:      drivers/scsi/ips.*
8232
8233 ICH LPC AND GPIO DRIVER
8234 M:      Peter Tyser <ptyser@xes-inc.com>
8235 S:      Maintained
8236 F:      drivers/gpio/gpio-ich.c
8237 F:      drivers/mfd/lpc_ich.c
8238
8239 ICY I2C DRIVER
8240 M:      Max Staudt <max@enpas.org>
8241 L:      linux-i2c@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/i2c/busses/i2c-icy.c
8244
8245 IDE SUBSYSTEM
8246 M:      "David S. Miller" <davem@davemloft.net>
8247 L:      linux-ide@vger.kernel.org
8248 S:      Maintained
8249 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8251 F:      Documentation/ide/
8252 F:      drivers/ide/
8253 F:      include/linux/ide.h
8254
8255 IDE/ATAPI DRIVERS
8256 M:      Borislav Petkov <bp@alien8.de>
8257 L:      linux-ide@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/cdrom/ide-cd.rst
8260 F:      drivers/ide/ide-cd*
8261
8262 IDEAPAD LAPTOP EXTRAS DRIVER
8263 M:      Ike Panhc <ike.pan@canonical.com>
8264 L:      platform-driver-x86@vger.kernel.org
8265 S:      Maintained
8266 W:      http://launchpad.net/ideapad-laptop
8267 F:      drivers/platform/x86/ideapad-laptop.c
8268
8269 IDEAPAD LAPTOP SLIDEBAR DRIVER
8270 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8271 L:      linux-input@vger.kernel.org
8272 S:      Maintained
8273 W:      https://github.com/o2genum/ideapad-slidebar
8274 F:      drivers/input/misc/ideapad_slidebar.c
8275
8276 IDT VersaClock 5 CLOCK DRIVER
8277 M:      Marek Vasut <marek.vasut@gmail.com>
8278 S:      Maintained
8279 F:      drivers/clk/clk-versaclock5.c
8280
8281 IEEE 802.15.4 SUBSYSTEM
8282 M:      Alexander Aring <alex.aring@gmail.com>
8283 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8284 L:      linux-wpan@vger.kernel.org
8285 S:      Maintained
8286 W:      http://wpan.cakelab.org/
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8289 F:      Documentation/networking/ieee802154.rst
8290 F:      drivers/net/ieee802154/
8291 F:      include/linux/ieee802154.h
8292 F:      include/linux/nl802154.h
8293 F:      include/net/af_ieee802154.h
8294 F:      include/net/cfg802154.h
8295 F:      include/net/ieee802154_netdev.h
8296 F:      include/net/mac802154.h
8297 F:      include/net/nl802154.h
8298 F:      net/ieee802154/
8299 F:      net/mac802154/
8300
8301 IFE PROTOCOL
8302 M:      Yotam Gigi <yotam.gi@gmail.com>
8303 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8304 F:      include/net/ife.h
8305 F:      include/uapi/linux/ife.h
8306 F:      net/ife
8307
8308 IGORPLUG-USB IR RECEIVER
8309 M:      Sean Young <sean@mess.org>
8310 L:      linux-media@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/media/rc/igorplugusb.c
8313
8314 IGUANAWORKS USB IR TRANSCEIVER
8315 M:      Sean Young <sean@mess.org>
8316 L:      linux-media@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/media/rc/iguanair.c
8319
8320 IIO DIGITAL POTENTIOMETER DAC
8321 M:      Peter Rosin <peda@axentia.se>
8322 L:      linux-iio@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8325 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8326 F:      drivers/iio/dac/dpot-dac.c
8327
8328 IIO ENVELOPE DETECTOR
8329 M:      Peter Rosin <peda@axentia.se>
8330 L:      linux-iio@vger.kernel.org
8331 S:      Maintained
8332 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8333 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8334 F:      drivers/iio/adc/envelope-detector.c
8335
8336 IIO MULTIPLEXER
8337 M:      Peter Rosin <peda@axentia.se>
8338 L:      linux-iio@vger.kernel.org
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8341 F:      drivers/iio/multiplexer/iio-mux.c
8342
8343 IIO SUBSYSTEM AND DRIVERS
8344 M:      Jonathan Cameron <jic23@kernel.org>
8345 R:      Hartmut Knaack <knaack.h@gmx.de>
8346 R:      Lars-Peter Clausen <lars@metafoo.de>
8347 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8348 L:      linux-iio@vger.kernel.org
8349 S:      Maintained
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8351 F:      Documentation/ABI/testing/configfs-iio*
8352 F:      Documentation/ABI/testing/sysfs-bus-iio*
8353 F:      Documentation/devicetree/bindings/iio/
8354 F:      drivers/iio/
8355 F:      drivers/staging/iio/
8356 F:      include/linux/iio/
8357 F:      tools/iio/
8358
8359 IIO UNIT CONVERTER
8360 M:      Peter Rosin <peda@axentia.se>
8361 L:      linux-iio@vger.kernel.org
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8364 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8365 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8366 F:      drivers/iio/afe/iio-rescale.c
8367
8368 IKANOS/ADI EAGLE ADSL USB DRIVER
8369 M:      Matthieu Castet <castet.matthieu@free.fr>
8370 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8371 S:      Maintained
8372 F:      drivers/usb/atm/ueagle-atm.c
8373
8374 IMGTEC ASCII LCD DRIVER
8375 M:      Paul Burton <paulburton@kernel.org>
8376 S:      Maintained
8377 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8378 F:      drivers/auxdisplay/img-ascii-lcd.c
8379
8380 IMGTEC IR DECODER DRIVER
8381 S:      Orphan
8382 F:      drivers/media/rc/img-ir/
8383
8384 IMON SOUNDGRAPH USB IR RECEIVER
8385 M:      Sean Young <sean@mess.org>
8386 L:      linux-media@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/media/rc/imon.c
8389 F:      drivers/media/rc/imon_raw.c
8390
8391 IMS TWINTURBO FRAMEBUFFER DRIVER
8392 L:      linux-fbdev@vger.kernel.org
8393 S:      Orphan
8394 F:      drivers/video/fbdev/imsttfb.c
8395
8396 INA209 HARDWARE MONITOR DRIVER
8397 M:      Guenter Roeck <linux@roeck-us.net>
8398 L:      linux-hwmon@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8401 F:      Documentation/hwmon/ina209.rst
8402 F:      drivers/hwmon/ina209.c
8403
8404 INA2XX HARDWARE MONITOR DRIVER
8405 M:      Guenter Roeck <linux@roeck-us.net>
8406 L:      linux-hwmon@vger.kernel.org
8407 S:      Maintained
8408 F:      Documentation/hwmon/ina2xx.rst
8409 F:      drivers/hwmon/ina2xx.c
8410 F:      include/linux/platform_data/ina2xx.h
8411
8412 INDUSTRY PACK SUBSYSTEM (IPACK)
8413 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8414 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8415 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8416 L:      industrypack-devel@lists.sourceforge.net
8417 S:      Maintained
8418 W:      http://industrypack.sourceforge.net
8419 F:      drivers/ipack/
8420
8421 INFINEON DPS310 Driver
8422 M:      Eddie James <eajames@linux.ibm.com>
8423 L:      linux-iio@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/iio/pressure/dps310.c
8426
8427 INFINIBAND SUBSYSTEM
8428 M:      Doug Ledford <dledford@redhat.com>
8429 M:      Jason Gunthorpe <jgg@mellanox.com>
8430 L:      linux-rdma@vger.kernel.org
8431 S:      Supported
8432 W:      https://github.com/linux-rdma/rdma-core
8433 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8435 F:      Documentation/devicetree/bindings/infiniband/
8436 F:      Documentation/infiniband/
8437 F:      drivers/infiniband/
8438 F:      include/rdma/
8439 F:      include/trace/events/ib_mad.h
8440 F:      include/trace/events/ib_umad.h
8441 F:      include/uapi/linux/if_infiniband.h
8442 F:      include/uapi/rdma/
8443 F:      samples/bpf/ibumad_kern.c
8444 F:      samples/bpf/ibumad_user.c
8445
8446 INGENIC JZ4780 DMA Driver
8447 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8448 S:      Maintained
8449 F:      drivers/dma/dma-jz4780.c
8450
8451 INGENIC JZ4780 NAND DRIVER
8452 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8453 L:      linux-mtd@lists.infradead.org
8454 S:      Maintained
8455 F:      drivers/mtd/nand/raw/ingenic/
8456
8457 INGENIC JZ47xx SoCs
8458 M:      Paul Cercueil <paul@crapouillou.net>
8459 S:      Maintained
8460 F:      arch/mips/boot/dts/ingenic/
8461 F:      arch/mips/include/asm/mach-jz4740/
8462 F:      arch/mips/jz4740/
8463 F:      drivers/clk/ingenic/
8464 F:      drivers/dma/dma-jz4780.c
8465 F:      drivers/gpu/drm/ingenic/
8466 F:      drivers/i2c/busses/i2c-jz4780.c
8467 F:      drivers/iio/adc/ingenic-adc.c
8468 F:      drivers/irqchip/irq-ingenic.c
8469 F:      drivers/memory/jz4780-nemc.c
8470 F:      drivers/mmc/host/jz4740_mmc.c
8471 F:      drivers/mtd/nand/raw/ingenic/
8472 F:      drivers/pinctrl/pinctrl-ingenic.c
8473 F:      drivers/power/supply/ingenic-battery.c
8474 F:      drivers/pwm/pwm-jz4740.c
8475 F:      drivers/rtc/rtc-jz4740.c
8476 F:      drivers/tty/serial/8250/8250_ingenic.c
8477 F:      drivers/usb/musb/jz4740.c
8478 F:      drivers/watchdog/jz4740_wdt.c
8479 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8480 F:      include/linux/mfd/ingenic-tcu.h
8481 F:      sound/soc/codecs/jz47*
8482 F:      sound/soc/jz4740/
8483
8484 INOTIFY
8485 M:      Jan Kara <jack@suse.cz>
8486 R:      Amir Goldstein <amir73il@gmail.com>
8487 L:      linux-fsdevel@vger.kernel.org
8488 S:      Maintained
8489 F:      Documentation/filesystems/inotify.rst
8490 F:      fs/notify/inotify/
8491 F:      include/linux/inotify.h
8492 F:      include/uapi/linux/inotify.h
8493
8494 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8495 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8496 L:      linux-input@vger.kernel.org
8497 S:      Maintained
8498 Q:      http://patchwork.kernel.org/project/linux-input/list/
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8500 F:      Documentation/devicetree/bindings/input/
8501 F:      Documentation/devicetree/bindings/serio/
8502 F:      Documentation/input/
8503 F:      drivers/input/
8504 F:      include/linux/input.h
8505 F:      include/linux/input/
8506 F:      include/uapi/linux/input-event-codes.h
8507 F:      include/uapi/linux/input.h
8508
8509 INPUT MULTITOUCH (MT) PROTOCOL
8510 M:      Henrik Rydberg <rydberg@bitmath.org>
8511 L:      linux-input@vger.kernel.org
8512 S:      Odd fixes
8513 F:      Documentation/input/multi-touch-protocol.rst
8514 F:      drivers/input/input-mt.c
8515 K:      \b(ABS|SYN)_MT_
8516
8517 INSIDE SECURE CRYPTO DRIVER
8518 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8519 L:      linux-crypto@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/crypto/inside-secure/
8522
8523 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8524 M:      Mimi Zohar <zohar@linux.ibm.com>
8525 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8526 L:      linux-integrity@vger.kernel.org
8527 S:      Supported
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8529 F:      security/integrity/ima/
8530
8531 INTEL 810/815 FRAMEBUFFER DRIVER
8532 M:      Antonino Daplas <adaplas@gmail.com>
8533 L:      linux-fbdev@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/video/fbdev/i810/
8536
8537 INTEL ASoC DRIVERS
8538 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8539 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8540 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8541 M:      Jie Yang <yang.jie@linux.intel.com>
8542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8543 S:      Supported
8544 F:      sound/soc/intel/
8545
8546 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8547 M:      Hans de Goede <hdegoede@redhat.com>
8548 L:      platform-driver-x86@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/platform/x86/intel_atomisp2_pm.c
8551
8552 INTEL BROXTON PMC DRIVER
8553 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8554 M:      Zha Qipeng <qipeng.zha@intel.com>
8555 S:      Maintained
8556 F:      drivers/mfd/intel_pmc_bxt.c
8557 F:      include/linux/mfd/intel_pmc_bxt.h
8558
8559 INTEL C600 SERIES SAS CONTROLLER DRIVER
8560 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8561 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8562 L:      linux-scsi@vger.kernel.org
8563 S:      Supported
8564 T:      git git://git.code.sf.net/p/intel-sas/isci
8565 F:      drivers/scsi/isci/
8566
8567 INTEL CPU family model numbers
8568 M:      Tony Luck <tony.luck@intel.com>
8569 M:      x86@kernel.org
8570 L:      linux-kernel@vger.kernel.org
8571 S:      Supported
8572 F:      arch/x86/include/asm/intel-family.h
8573
8574 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8575 M:      Jani Nikula <jani.nikula@linux.intel.com>
8576 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8577 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8578 L:      intel-gfx@lists.freedesktop.org
8579 S:      Supported
8580 W:      https://01.org/linuxgraphics/
8581 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8582 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8583 C:      irc://chat.freenode.net/intel-gfx
8584 T:      git git://anongit.freedesktop.org/drm-intel
8585 F:      Documentation/gpu/i915.rst
8586 F:      drivers/gpu/drm/i915/
8587 F:      include/drm/i915*
8588 F:      include/uapi/drm/i915_drm.h
8589
8590 INTEL ETHERNET DRIVERS
8591 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8592 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8593 S:      Supported
8594 W:      http://www.intel.com/support/feedback.htm
8595 W:      http://e1000.sourceforge.net/
8596 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8599 F:      Documentation/networking/device_drivers/intel/e100.rst
8600 F:      Documentation/networking/device_drivers/intel/e1000.rst
8601 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8602 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8603 F:      Documentation/networking/device_drivers/intel/i40e.rst
8604 F:      Documentation/networking/device_drivers/intel/iavf.rst
8605 F:      Documentation/networking/device_drivers/intel/ice.rst
8606 F:      Documentation/networking/device_drivers/intel/igb.rst
8607 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8608 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8609 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8610 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8611 F:      drivers/net/ethernet/intel/
8612 F:      drivers/net/ethernet/intel/*/
8613 F:      include/linux/avf/virtchnl.h
8614
8615 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8616 M:      Maik Broemme <mbroemme@libmpq.org>
8617 L:      linux-fbdev@vger.kernel.org
8618 S:      Maintained
8619 F:      Documentation/fb/intelfb.rst
8620 F:      drivers/video/fbdev/intelfb/
8621
8622 INTEL GPIO DRIVERS
8623 M:      Andy Shevchenko <andy@kernel.org>
8624 L:      linux-gpio@vger.kernel.org
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8627 F:      drivers/gpio/gpio-ich.c
8628 F:      drivers/gpio/gpio-intel-mid.c
8629 F:      drivers/gpio/gpio-merrifield.c
8630 F:      drivers/gpio/gpio-ml-ioh.c
8631 F:      drivers/gpio/gpio-pch.c
8632 F:      drivers/gpio/gpio-sch.c
8633 F:      drivers/gpio/gpio-sodaville.c
8634
8635 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8636 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8637 M:      Zhi Wang <zhi.a.wang@intel.com>
8638 L:      intel-gvt-dev@lists.freedesktop.org
8639 L:      intel-gfx@lists.freedesktop.org
8640 S:      Supported
8641 W:      https://01.org/igvt-g
8642 T:      git https://github.com/intel/gvt-linux.git
8643 F:      drivers/gpu/drm/i915/gvt/
8644
8645 INTEL HID EVENT DRIVER
8646 M:      Alex Hung <alex.hung@canonical.com>
8647 L:      platform-driver-x86@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/platform/x86/intel-hid.c
8650
8651 INTEL I/OAT DMA DRIVER
8652 M:      Dave Jiang <dave.jiang@intel.com>
8653 R:      Dan Williams <dan.j.williams@intel.com>
8654 L:      dmaengine@vger.kernel.org
8655 S:      Supported
8656 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8657 F:      drivers/dma/ioat*
8658
8659 INTEL IADX DRIVER
8660 M:      Dave Jiang <dave.jiang@intel.com>
8661 L:      dmaengine@vger.kernel.org
8662 S:      Supported
8663 F:      drivers/dma/idxd/*
8664 F:      include/uapi/linux/idxd.h
8665
8666 INTEL IDLE DRIVER
8667 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8668 M:      Len Brown <lenb@kernel.org>
8669 L:      linux-pm@vger.kernel.org
8670 S:      Supported
8671 B:      https://bugzilla.kernel.org
8672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8673 F:      drivers/idle/intel_idle.c
8674
8675 INTEL INTEGRATED SENSOR HUB DRIVER
8676 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8677 M:      Jiri Kosina <jikos@kernel.org>
8678 L:      linux-input@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/hid/intel-ish-hid/
8681
8682 INTEL IOMMU (VT-d)
8683 M:      David Woodhouse <dwmw2@infradead.org>
8684 M:      Lu Baolu <baolu.lu@linux.intel.com>
8685 L:      iommu@lists.linux-foundation.org
8686 S:      Supported
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8688 F:      drivers/iommu/dmar.c
8689 F:      drivers/iommu/intel*.[ch]
8690 F:      include/linux/intel-iommu.h
8691 F:      include/linux/intel-svm.h
8692
8693 INTEL IOP-ADMA DMA DRIVER
8694 R:      Dan Williams <dan.j.williams@intel.com>
8695 S:      Odd fixes
8696 F:      drivers/dma/iop-adma.c
8697
8698 INTEL IPU3 CSI-2 CIO2 DRIVER
8699 M:      Yong Zhi <yong.zhi@intel.com>
8700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8701 M:      Bingbu Cao <bingbu.cao@intel.com>
8702 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8703 L:      linux-media@vger.kernel.org
8704 S:      Maintained
8705 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8706 F:      drivers/media/pci/intel/ipu3/
8707
8708 INTEL IPU3 CSI-2 IMGU DRIVER
8709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8710 R:      Bingbu Cao <bingbu.cao@intel.com>
8711 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8712 L:      linux-media@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/admin-guide/media/ipu3.rst
8715 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8716 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8717 F:      drivers/staging/media/ipu3/
8718
8719 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8720 M:      Krzysztof Halasa <khalasa@piap.pl>
8721 S:      Maintained
8722 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8723 F:      drivers/net/wan/ixp4xx_hss.c
8724 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8725 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8726 F:      include/linux/soc/ixp4xx/npe.h
8727 F:      include/linux/soc/ixp4xx/qmgr.h
8728
8729 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8730 M:      Deepak Saxena <dsaxena@plexity.net>
8731 S:      Maintained
8732 F:      drivers/char/hw_random/ixp4xx-rng.c
8733
8734 INTEL MANAGEMENT ENGINE (mei)
8735 M:      Tomas Winkler <tomas.winkler@intel.com>
8736 L:      linux-kernel@vger.kernel.org
8737 S:      Supported
8738 F:      Documentation/driver-api/mei/*
8739 F:      drivers/misc/mei/*
8740 F:      drivers/watchdog/mei_wdt.c
8741 F:      include/linux/mei_cl_bus.h
8742 F:      include/uapi/linux/mei.h
8743 F:      samples/mei/*
8744
8745 INTEL MENLOW THERMAL DRIVER
8746 M:      Sujith Thomas <sujith.thomas@intel.com>
8747 L:      platform-driver-x86@vger.kernel.org
8748 S:      Supported
8749 W:      https://01.org/linux-acpi
8750 F:      drivers/platform/x86/intel_menlow.c
8751
8752 INTEL MIC DRIVERS (mic)
8753 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8754 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8755 S:      Supported
8756 W:      https://github.com/sudeepdutt/mic
8757 W:      http://software.intel.com/en-us/mic-developer
8758 F:      Documentation/misc-devices/mic/
8759 F:      drivers/dma/mic_x100_dma.c
8760 F:      drivers/dma/mic_x100_dma.h
8761 F:      drivers/misc/mic/
8762 F:      include/linux/mic_bus.h
8763 F:      include/linux/scif.h
8764 F:      include/uapi/linux/mic_common.h
8765 F:      include/uapi/linux/mic_ioctl.h
8766 F:      include/uapi/linux/scif_ioctl.h
8767
8768 INTEL P-Unit IPC DRIVER
8769 M:      Zha Qipeng <qipeng.zha@intel.com>
8770 L:      platform-driver-x86@vger.kernel.org
8771 S:      Maintained
8772 F:      arch/x86/include/asm/intel_punit_ipc.h
8773 F:      drivers/platform/x86/intel_punit_ipc.c
8774
8775 INTEL PMC CORE DRIVER
8776 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8777 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8778 L:      platform-driver-x86@vger.kernel.org
8779 S:      Maintained
8780 F:      drivers/platform/x86/intel_pmc_core*
8781
8782 INTEL PMIC GPIO DRIVERS
8783 M:      Andy Shevchenko <andy@kernel.org>
8784 S:      Maintained
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8786 F:      drivers/gpio/gpio-*cove.c
8787 F:      drivers/gpio/gpio-msic.c
8788
8789 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8790 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8791 S:      Maintained
8792 F:      drivers/mfd/intel_msic.c
8793 F:      drivers/mfd/intel_soc_pmic*
8794 F:      include/linux/mfd/intel_msic.h
8795 F:      include/linux/mfd/intel_soc_pmic*
8796
8797 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8798 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8799 L:      linux-wireless@vger.kernel.org
8800 S:      Maintained
8801 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8802 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8803 F:      drivers/net/wireless/intel/ipw2x00/
8804
8805 INTEL PSTATE DRIVER
8806 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8807 M:      Len Brown <lenb@kernel.org>
8808 L:      linux-pm@vger.kernel.org
8809 S:      Supported
8810 F:      drivers/cpufreq/intel_pstate.c
8811
8812 INTEL RDMA RNIC DRIVER
8813 M:      Faisal Latif <faisal.latif@intel.com>
8814 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8815 L:      linux-rdma@vger.kernel.org
8816 S:      Supported
8817 F:      drivers/infiniband/hw/i40iw/
8818 F:      include/uapi/rdma/i40iw-abi.h
8819
8820 INTEL SCU DRIVERS
8821 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8822 S:      Maintained
8823 F:      arch/x86/include/asm/intel_scu_ipc.h
8824 F:      drivers/platform/x86/intel_scu_*
8825
8826 INTEL SPEED SELECT TECHNOLOGY
8827 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8828 L:      platform-driver-x86@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/platform/x86/intel_speed_select_if/
8831 F:      include/uapi/linux/isst_if.h
8832 F:      tools/power/x86/intel-speed-select/
8833
8834 INTEL STRATIX10 FIRMWARE DRIVERS
8835 M:      Richard Gong <richard.gong@linux.intel.com>
8836 L:      linux-kernel@vger.kernel.org
8837 S:      Maintained
8838 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8839 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8840 F:      drivers/firmware/stratix10-rsu.c
8841 F:      drivers/firmware/stratix10-svc.c
8842 F:      include/linux/firmware/intel/stratix10-smc.h
8843 F:      include/linux/firmware/intel/stratix10-svc-client.h
8844
8845 INTEL TELEMETRY DRIVER
8846 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8847 M:      "David E. Box" <david.e.box@linux.intel.com>
8848 L:      platform-driver-x86@vger.kernel.org
8849 S:      Maintained
8850 F:      arch/x86/include/asm/intel_telemetry.h
8851 F:      drivers/platform/x86/intel_telemetry*
8852
8853 INTEL UNCORE FREQUENCY CONTROL
8854 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8855 L:      platform-driver-x86@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/platform/x86/intel-uncore-frequency.c
8858
8859 INTEL VIRTUAL BUTTON DRIVER
8860 M:      AceLan Kao <acelan.kao@canonical.com>
8861 L:      platform-driver-x86@vger.kernel.org
8862 S:      Maintained
8863 F:      drivers/platform/x86/intel-vbtn.c
8864
8865 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8866 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8867 L:      linux-wireless@vger.kernel.org
8868 S:      Supported
8869 F:      drivers/net/wireless/intel/iwlegacy/
8870
8871 INTEL WIRELESS WIFI LINK (iwlwifi)
8872 M:      Johannes Berg <johannes.berg@intel.com>
8873 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8874 M:      Luca Coelho <luciano.coelho@intel.com>
8875 M:      Intel Linux Wireless <linuxwifi@intel.com>
8876 L:      linux-wireless@vger.kernel.org
8877 S:      Supported
8878 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8880 F:      drivers/net/wireless/intel/iwlwifi/
8881
8882 INTEL WIRELESS WIMAX CONNECTION 2400
8883 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8884 M:      linux-wimax@intel.com
8885 L:      wimax@linuxwimax.org (subscribers-only)
8886 S:      Supported
8887 W:      http://linuxwimax.org
8888 F:      Documentation/admin-guide/wimax/i2400m.rst
8889 F:      drivers/net/wimax/i2400m/
8890 F:      include/uapi/linux/wimax/i2400m.h
8891
8892 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8893 M:      Jithu Joseph <jithu.joseph@intel.com>
8894 R:      Maurice Ma <maurice.ma@intel.com>
8895 S:      Maintained
8896 W:      https://slimbootloader.github.io/security/firmware-update.html
8897 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8898
8899 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8900 M:      Mario Limonciello <mario.limonciello@dell.com>
8901 S:      Maintained
8902 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8903
8904 INTEL(R) TRACE HUB
8905 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8906 S:      Supported
8907 F:      Documentation/trace/intel_th.rst
8908 F:      drivers/hwtracing/intel_th/
8909 F:      include/linux/intel_th.h
8910
8911 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8912 M:      Ning Sun <ning.sun@intel.com>
8913 L:      tboot-devel@lists.sourceforge.net
8914 S:      Supported
8915 W:      http://tboot.sourceforge.net
8916 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8917 F:      Documentation/x86/intel_txt.rst
8918 F:      arch/x86/kernel/tboot.c
8919 F:      include/linux/tboot.h
8920
8921 INTERCONNECT API
8922 M:      Georgi Djakov <georgi.djakov@linaro.org>
8923 L:      linux-pm@vger.kernel.org
8924 S:      Maintained
8925 F:      Documentation/devicetree/bindings/interconnect/
8926 F:      Documentation/driver-api/interconnect.rst
8927 F:      drivers/interconnect/
8928 F:      include/dt-bindings/interconnect/
8929 F:      include/linux/interconnect-provider.h
8930 F:      include/linux/interconnect.h
8931
8932 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8933 M:      Linus Walleij <linus.walleij@linaro.org>
8934 L:      linux-iio@vger.kernel.org
8935 S:      Maintained
8936 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8937 F:      drivers/iio/gyro/mpu3050*
8938
8939 IOC3 ETHERNET DRIVER
8940 M:      Ralf Baechle <ralf@linux-mips.org>
8941 L:      linux-mips@vger.kernel.org
8942 S:      Maintained
8943 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8944
8945 IOMAP FILESYSTEM LIBRARY
8946 M:      Christoph Hellwig <hch@infradead.org>
8947 M:      Darrick J. Wong <darrick.wong@oracle.com>
8948 M:      linux-xfs@vger.kernel.org
8949 M:      linux-fsdevel@vger.kernel.org
8950 L:      linux-xfs@vger.kernel.org
8951 L:      linux-fsdevel@vger.kernel.org
8952 S:      Supported
8953 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8954 F:      fs/iomap/
8955 F:      include/linux/iomap.h
8956
8957 IOMMU DRIVERS
8958 M:      Joerg Roedel <joro@8bytes.org>
8959 L:      iommu@lists.linux-foundation.org
8960 S:      Maintained
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8962 F:      Documentation/devicetree/bindings/iommu/
8963 F:      drivers/iommu/
8964 F:      include/linux/iommu.h
8965 F:      include/linux/iova.h
8966 F:      include/linux/of_iommu.h
8967
8968 IO_URING
8969 M:      Jens Axboe <axboe@kernel.dk>
8970 L:      io-uring@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://git.kernel.dk/linux-block
8973 T:      git git://git.kernel.dk/liburing
8974 F:      fs/io-wq.c
8975 F:      fs/io-wq.h
8976 F:      fs/io_uring.c
8977 F:      include/uapi/linux/io_uring.h
8978
8979 IPMI SUBSYSTEM
8980 M:      Corey Minyard <minyard@acm.org>
8981 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8982 S:      Supported
8983 W:      http://openipmi.sourceforge.net/
8984 F:      Documentation/driver-api/ipmi.rst
8985 F:      Documentation/devicetree/bindings/ipmi/
8986 F:      drivers/char/ipmi/
8987 F:      include/linux/ipmi*
8988 F:      include/uapi/linux/ipmi*
8989
8990 IPS SCSI RAID DRIVER
8991 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8992 L:      linux-scsi@vger.kernel.org
8993 S:      Maintained
8994 W:      http://www.adaptec.com/
8995 F:      drivers/scsi/ips*
8996
8997 IPVS
8998 M:      Wensong Zhang <wensong@linux-vs.org>
8999 M:      Simon Horman <horms@verge.net.au>
9000 M:      Julian Anastasov <ja@ssi.bg>
9001 L:      netdev@vger.kernel.org
9002 L:      lvs-devel@vger.kernel.org
9003 S:      Maintained
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9006 F:      Documentation/networking/ipvs-sysctl.rst
9007 F:      include/net/ip_vs.h
9008 F:      include/uapi/linux/ip_vs.h
9009 F:      net/netfilter/ipvs/
9010
9011 IPWIRELESS DRIVER
9012 M:      Jiri Kosina <jikos@kernel.org>
9013 M:      David Sterba <dsterba@suse.com>
9014 S:      Odd Fixes
9015 F:      drivers/tty/ipwireless/
9016
9017 IPX NETWORK LAYER
9018 L:      netdev@vger.kernel.org
9019 S:      Obsolete
9020 F:      include/uapi/linux/ipx.h
9021
9022 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9023 M:      Marc Zyngier <maz@kernel.org>
9024 S:      Maintained
9025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9026 F:      Documentation/core-api/irq/irq-domain.rst
9027 F:      include/linux/irqdomain.h
9028 F:      kernel/irq/irqdomain.c
9029 F:      kernel/irq/msi.c
9030
9031 IRQ SUBSYSTEM
9032 M:      Thomas Gleixner <tglx@linutronix.de>
9033 L:      linux-kernel@vger.kernel.org
9034 S:      Maintained
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9036 F:      kernel/irq/
9037
9038 IRQCHIP DRIVERS
9039 M:      Thomas Gleixner <tglx@linutronix.de>
9040 M:      Jason Cooper <jason@lakedaemon.net>
9041 M:      Marc Zyngier <maz@kernel.org>
9042 L:      linux-kernel@vger.kernel.org
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9045 F:      Documentation/devicetree/bindings/interrupt-controller/
9046 F:      drivers/irqchip/
9047
9048 ISA
9049 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9050 S:      Maintained
9051 F:      Documentation/driver-api/isa.rst
9052 F:      drivers/base/isa.c
9053 F:      include/linux/isa.h
9054
9055 ISA RADIO MODULE
9056 M:      Hans Verkuil <hverkuil@xs4all.nl>
9057 L:      linux-media@vger.kernel.org
9058 S:      Maintained
9059 W:      https://linuxtv.org
9060 T:      git git://linuxtv.org/media_tree.git
9061 F:      drivers/media/radio/radio-isa*
9062
9063 ISAPNP
9064 M:      Jaroslav Kysela <perex@perex.cz>
9065 S:      Maintained
9066 F:      Documentation/driver-api/isapnp.rst
9067 F:      drivers/pnp/isapnp/
9068 F:      include/linux/isapnp.h
9069
9070 ISCSI
9071 M:      Lee Duncan <lduncan@suse.com>
9072 M:      Chris Leech <cleech@redhat.com>
9073 L:      open-iscsi@googlegroups.com
9074 L:      linux-scsi@vger.kernel.org
9075 S:      Maintained
9076 W:      www.open-iscsi.com
9077 F:      drivers/scsi/*iscsi*
9078 F:      include/scsi/*iscsi*
9079
9080 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9081 M:      Peter Jones <pjones@redhat.com>
9082 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9083 S:      Maintained
9084 F:      drivers/firmware/iscsi_ibft*
9085
9086 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9087 M:      Sagi Grimberg <sagi@grimberg.me>
9088 M:      Max Gurtovoy <maxg@mellanox.com>
9089 L:      linux-rdma@vger.kernel.org
9090 S:      Supported
9091 W:      http://www.openfabrics.org
9092 W:      www.open-iscsi.org
9093 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9094 F:      drivers/infiniband/ulp/iser/
9095
9096 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9097 M:      Sagi Grimberg <sagi@grimberg.me>
9098 L:      linux-rdma@vger.kernel.org
9099 L:      target-devel@vger.kernel.org
9100 S:      Supported
9101 W:      http://www.linux-iscsi.org
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9103 F:      drivers/infiniband/ulp/isert
9104
9105 ISDN/CMTP OVER BLUETOOTH
9106 M:      Karsten Keil <isdn@linux-pingi.de>
9107 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9108 L:      netdev@vger.kernel.org
9109 S:      Odd Fixes
9110 W:      http://www.isdn4linux.de
9111 F:      Documentation/isdn/
9112 F:      drivers/isdn/capi/
9113 F:      include/linux/isdn/
9114 F:      include/uapi/linux/isdn/
9115 F:      net/bluetooth/cmtp/
9116
9117 ISDN/mISDN SUBSYSTEM
9118 M:      Karsten Keil <isdn@linux-pingi.de>
9119 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9120 L:      netdev@vger.kernel.org
9121 S:      Maintained
9122 W:      http://www.isdn4linux.de
9123 F:      drivers/isdn/Kconfig
9124 F:      drivers/isdn/Makefile
9125 F:      drivers/isdn/hardware/
9126 F:      drivers/isdn/mISDN/
9127
9128 IT87 HARDWARE MONITORING DRIVER
9129 M:      Jean Delvare <jdelvare@suse.com>
9130 L:      linux-hwmon@vger.kernel.org
9131 S:      Maintained
9132 F:      Documentation/hwmon/it87.rst
9133 F:      drivers/hwmon/it87.c
9134
9135 IT913X MEDIA DRIVER
9136 M:      Antti Palosaari <crope@iki.fi>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 W:      https://linuxtv.org
9140 W:      http://palosaari.fi/linux/
9141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9142 T:      git git://linuxtv.org/anttip/media_tree.git
9143 F:      drivers/media/tuners/it913x*
9144
9145 IVTV VIDEO4LINUX DRIVER
9146 M:      Andy Walls <awalls@md.metrocast.net>
9147 L:      linux-media@vger.kernel.org
9148 S:      Maintained
9149 W:      https://linuxtv.org
9150 T:      git git://linuxtv.org/media_tree.git
9151 F:      Documentation/admin-guide/media/ivtv*
9152 F:      drivers/media/pci/ivtv/
9153 F:      include/uapi/linux/ivtv*
9154
9155 IX2505V MEDIA DRIVER
9156 M:      Malcolm Priestley <tvboxspy@gmail.com>
9157 L:      linux-media@vger.kernel.org
9158 S:      Maintained
9159 W:      https://linuxtv.org
9160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9161 F:      drivers/media/dvb-frontends/ix2505v*
9162
9163 JAILHOUSE HYPERVISOR INTERFACE
9164 M:      Jan Kiszka <jan.kiszka@siemens.com>
9165 L:      jailhouse-dev@googlegroups.com
9166 S:      Maintained
9167 F:      arch/x86/include/asm/jailhouse_para.h
9168 F:      arch/x86/kernel/jailhouse.c
9169
9170 JC42.4 TEMPERATURE SENSOR DRIVER
9171 M:      Guenter Roeck <linux@roeck-us.net>
9172 L:      linux-hwmon@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/hwmon/jc42.rst
9175 F:      drivers/hwmon/jc42.c
9176
9177 JFS FILESYSTEM
9178 M:      Dave Kleikamp <shaggy@kernel.org>
9179 L:      jfs-discussion@lists.sourceforge.net
9180 S:      Maintained
9181 W:      http://jfs.sourceforge.net/
9182 T:      git git://github.com/kleikamp/linux-shaggy.git
9183 F:      Documentation/admin-guide/jfs.rst
9184 F:      fs/jfs/
9185
9186 JME NETWORK DRIVER
9187 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9188 L:      netdev@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/net/ethernet/jme.*
9191
9192 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9193 M:      David Woodhouse <dwmw2@infradead.org>
9194 M:      Richard Weinberger <richard@nod.at>
9195 L:      linux-mtd@lists.infradead.org
9196 S:      Odd Fixes
9197 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9198 T:      git git://git.infradead.org/ubifs-2.6.git
9199 F:      fs/jffs2/
9200 F:      include/uapi/linux/jffs2.h
9201
9202 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9203 M:      "Theodore Ts'o" <tytso@mit.edu>
9204 M:      Jan Kara <jack@suse.com>
9205 L:      linux-ext4@vger.kernel.org
9206 S:      Maintained
9207 F:      fs/jbd2/
9208 F:      include/linux/jbd2.h
9209
9210 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9211 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9212 L:      linux-media@vger.kernel.org
9213 S:      Maintained
9214 F:      drivers/media/platform/rcar_jpu.c
9215
9216 JSM Neo PCI based serial card
9217 L:      linux-serial@vger.kernel.org
9218 S:      Orphan
9219 F:      drivers/tty/serial/jsm/
9220
9221 K10TEMP HARDWARE MONITORING DRIVER
9222 M:      Clemens Ladisch <clemens@ladisch.de>
9223 L:      linux-hwmon@vger.kernel.org
9224 S:      Maintained
9225 F:      Documentation/hwmon/k10temp.rst
9226 F:      drivers/hwmon/k10temp.c
9227
9228 K8TEMP HARDWARE MONITORING DRIVER
9229 M:      Rudolf Marek <r.marek@assembler.cz>
9230 L:      linux-hwmon@vger.kernel.org
9231 S:      Maintained
9232 F:      Documentation/hwmon/k8temp.rst
9233 F:      drivers/hwmon/k8temp.c
9234
9235 KASAN
9236 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9237 R:      Alexander Potapenko <glider@google.com>
9238 R:      Dmitry Vyukov <dvyukov@google.com>
9239 L:      kasan-dev@googlegroups.com
9240 S:      Maintained
9241 F:      Documentation/dev-tools/kasan.rst
9242 F:      arch/*/include/asm/kasan.h
9243 F:      arch/*/mm/kasan_init*
9244 F:      include/linux/kasan*.h
9245 F:      lib/test_kasan.c
9246 F:      mm/kasan/
9247 F:      scripts/Makefile.kasan
9248
9249 KCONFIG
9250 M:      Masahiro Yamada <masahiroy@kernel.org>
9251 L:      linux-kbuild@vger.kernel.org
9252 S:      Maintained
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9254 F:      Documentation/kbuild/kconfig*
9255 F:      scripts/Kconfig.include
9256 F:      scripts/kconfig/
9257
9258 KDUMP
9259 M:      Dave Young <dyoung@redhat.com>
9260 M:      Baoquan He <bhe@redhat.com>
9261 R:      Vivek Goyal <vgoyal@redhat.com>
9262 L:      kexec@lists.infradead.org
9263 S:      Maintained
9264 W:      http://lse.sourceforge.net/kdump/
9265 F:      Documentation/admin-guide/kdump/
9266 F:      fs/proc/vmcore.c
9267 F:      include/linux/crash_core.h
9268 F:      include/linux/crash_dump.h
9269 F:      include/uapi/linux/vmcore.h
9270 F:      kernel/crash_*.c
9271
9272 KEENE FM RADIO TRANSMITTER DRIVER
9273 M:      Hans Verkuil <hverkuil@xs4all.nl>
9274 L:      linux-media@vger.kernel.org
9275 S:      Maintained
9276 W:      https://linuxtv.org
9277 T:      git git://linuxtv.org/media_tree.git
9278 F:      drivers/media/radio/radio-keene*
9279
9280 KERNEL AUTOMOUNTER
9281 M:      Ian Kent <raven@themaw.net>
9282 L:      autofs@vger.kernel.org
9283 S:      Maintained
9284 F:      fs/autofs/
9285
9286 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9287 M:      Masahiro Yamada <masahiroy@kernel.org>
9288 M:      Michal Marek <michal.lkml@markovi.net>
9289 L:      linux-kbuild@vger.kernel.org
9290 S:      Maintained
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9292 F:      Documentation/kbuild/
9293 F:      Makefile
9294 F:      scripts/*vmlinux*
9295 F:      scripts/Kbuild*
9296 F:      scripts/Makefile*
9297 F:      scripts/basic/
9298 F:      scripts/mk*
9299 F:      scripts/mod/
9300 F:      scripts/package/
9301
9302 KERNEL JANITORS
9303 L:      kernel-janitors@vger.kernel.org
9304 S:      Odd Fixes
9305 W:      http://kernelnewbies.org/KernelJanitors
9306
9307 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9308 M:      "J. Bruce Fields" <bfields@fieldses.org>
9309 M:      Chuck Lever <chuck.lever@oracle.com>
9310 L:      linux-nfs@vger.kernel.org
9311 S:      Supported
9312 W:      http://nfs.sourceforge.net/
9313 T:      git git://linux-nfs.org/~bfields/linux.git
9314 F:      fs/lockd/
9315 F:      fs/nfs_common/
9316 F:      fs/nfsd/
9317 F:      include/linux/lockd/
9318 F:      include/linux/sunrpc/
9319 F:      include/uapi/linux/nfsd/
9320 F:      include/uapi/linux/sunrpc/
9321 F:      net/sunrpc/
9322
9323 KERNEL SELFTEST FRAMEWORK
9324 M:      Shuah Khan <shuah@kernel.org>
9325 M:      Shuah Khan <skhan@linuxfoundation.org>
9326 L:      linux-kselftest@vger.kernel.org
9327 S:      Maintained
9328 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9330 F:      Documentation/dev-tools/kselftest*
9331 F:      tools/testing/selftests/
9332
9333 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9334 M:      Brendan Higgins <brendanhiggins@google.com>
9335 L:      linux-kselftest@vger.kernel.org
9336 L:      kunit-dev@googlegroups.com
9337 S:      Maintained
9338 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9339 F:      Documentation/dev-tools/kunit/
9340 F:      include/kunit/
9341 F:      lib/kunit/
9342 F:      tools/testing/kunit/
9343
9344 KERNEL USERMODE HELPER
9345 M:      Luis Chamberlain <mcgrof@kernel.org>
9346 L:      linux-kernel@vger.kernel.org
9347 S:      Maintained
9348 F:      include/linux/umh.h
9349 F:      kernel/umh.c
9350
9351 KERNEL VIRTUAL MACHINE (KVM)
9352 M:      Paolo Bonzini <pbonzini@redhat.com>
9353 L:      kvm@vger.kernel.org
9354 S:      Supported
9355 W:      http://www.linux-kvm.org
9356 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9357 F:      Documentation/virt/kvm/
9358 F:      include/asm-generic/kvm*
9359 F:      include/kvm/iodev.h
9360 F:      include/linux/kvm*
9361 F:      include/trace/events/kvm.h
9362 F:      include/uapi/asm-generic/kvm*
9363 F:      include/uapi/linux/kvm*
9364 F:      tools/kvm/
9365 F:      tools/testing/selftests/kvm/
9366 F:      virt/kvm/*
9367
9368 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9369 M:      Marc Zyngier <maz@kernel.org>
9370 R:      James Morse <james.morse@arm.com>
9371 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9372 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9374 L:      kvmarm@lists.cs.columbia.edu
9375 S:      Maintained
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9377 F:      arch/arm64/include/asm/kvm*
9378 F:      arch/arm64/include/uapi/asm/kvm*
9379 F:      arch/arm64/kvm/
9380 F:      include/kvm/arm_*
9381
9382 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9383 L:      linux-mips@vger.kernel.org
9384 L:      kvm@vger.kernel.org
9385 S:      Orphan
9386 F:      arch/mips/include/asm/kvm*
9387 F:      arch/mips/include/uapi/asm/kvm*
9388 F:      arch/mips/kvm/
9389
9390 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9391 M:      Paul Mackerras <paulus@ozlabs.org>
9392 L:      kvm-ppc@vger.kernel.org
9393 S:      Supported
9394 W:      http://www.linux-kvm.org/
9395 T:      git git://github.com/agraf/linux-2.6.git
9396 F:      arch/powerpc/include/asm/kvm*
9397 F:      arch/powerpc/include/uapi/asm/kvm*
9398 F:      arch/powerpc/kernel/kvm*
9399 F:      arch/powerpc/kvm/
9400
9401 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9402 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9403 M:      Janosch Frank <frankja@linux.ibm.com>
9404 R:      David Hildenbrand <david@redhat.com>
9405 R:      Cornelia Huck <cohuck@redhat.com>
9406 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9407 L:      kvm@vger.kernel.org
9408 S:      Supported
9409 W:      http://www.ibm.com/developerworks/linux/linux390/
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9411 F:      Documentation/virt/kvm/s390*
9412 F:      arch/s390/include/asm/gmap.h
9413 F:      arch/s390/include/asm/kvm*
9414 F:      arch/s390/include/uapi/asm/kvm*
9415 F:      arch/s390/kvm/
9416 F:      arch/s390/mm/gmap.c
9417 F:      tools/testing/selftests/kvm/*/s390x/
9418 F:      tools/testing/selftests/kvm/s390x/
9419
9420 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9421 M:      Paolo Bonzini <pbonzini@redhat.com>
9422 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9423 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9424 R:      Wanpeng Li <wanpengli@tencent.com>
9425 R:      Jim Mattson <jmattson@google.com>
9426 R:      Joerg Roedel <joro@8bytes.org>
9427 L:      kvm@vger.kernel.org
9428 S:      Supported
9429 W:      http://www.linux-kvm.org
9430 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9431 F:      arch/x86/include/asm/kvm*
9432 F:      arch/x86/include/asm/pvclock-abi.h
9433 F:      arch/x86/include/asm/svm.h
9434 F:      arch/x86/include/asm/vmx*.h
9435 F:      arch/x86/include/uapi/asm/kvm*
9436 F:      arch/x86/include/uapi/asm/svm.h
9437 F:      arch/x86/include/uapi/asm/vmx.h
9438 F:      arch/x86/kernel/kvm.c
9439 F:      arch/x86/kernel/kvmclock.c
9440 F:      arch/x86/kvm/
9441 F:      arch/x86/kvm/*/
9442
9443 KERNFS
9444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9445 M:      Tejun Heo <tj@kernel.org>
9446 S:      Supported
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9448 F:      fs/kernfs/
9449 F:      include/linux/kernfs.h
9450
9451 KEXEC
9452 M:      Eric Biederman <ebiederm@xmission.com>
9453 L:      kexec@lists.infradead.org
9454 S:      Maintained
9455 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9456 F:      include/linux/kexec.h
9457 F:      include/uapi/linux/kexec.h
9458 F:      kernel/kexec*
9459
9460 KEYS-ENCRYPTED
9461 M:      Mimi Zohar <zohar@linux.ibm.com>
9462 L:      linux-integrity@vger.kernel.org
9463 L:      keyrings@vger.kernel.org
9464 S:      Supported
9465 F:      Documentation/security/keys/trusted-encrypted.rst
9466 F:      include/keys/encrypted-type.h
9467 F:      security/keys/encrypted-keys/
9468
9469 KEYS-TRUSTED
9470 M:      James Bottomley <jejb@linux.ibm.com>
9471 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9472 M:      Mimi Zohar <zohar@linux.ibm.com>
9473 L:      linux-integrity@vger.kernel.org
9474 L:      keyrings@vger.kernel.org
9475 S:      Supported
9476 F:      Documentation/security/keys/trusted-encrypted.rst
9477 F:      include/keys/trusted-type.h
9478 F:      include/keys/trusted_tpm.h
9479 F:      security/keys/trusted-keys/
9480
9481 KEYS/KEYRINGS
9482 M:      David Howells <dhowells@redhat.com>
9483 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9484 L:      keyrings@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/security/keys/core.rst
9487 F:      include/keys/
9488 F:      include/linux/key-type.h
9489 F:      include/linux/key.h
9490 F:      include/linux/keyctl.h
9491 F:      include/uapi/linux/keyctl.h
9492 F:      security/keys/
9493
9494 KFIFO
9495 M:      Stefani Seibold <stefani@seibold.net>
9496 S:      Maintained
9497 F:      include/linux/kfifo.h
9498 F:      lib/kfifo.c
9499 F:      samples/kfifo/
9500
9501 KGDB / KDB /debug_core
9502 M:      Jason Wessel <jason.wessel@windriver.com>
9503 M:      Daniel Thompson <daniel.thompson@linaro.org>
9504 R:      Douglas Anderson <dianders@chromium.org>
9505 L:      kgdb-bugreport@lists.sourceforge.net
9506 S:      Maintained
9507 W:      http://kgdb.wiki.kernel.org/
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9509 F:      Documentation/dev-tools/kgdb.rst
9510 F:      drivers/misc/kgdbts.c
9511 F:      drivers/tty/serial/kgdboc.c
9512 F:      include/linux/kdb.h
9513 F:      include/linux/kgdb.h
9514 F:      kernel/debug/
9515
9516 KMEMLEAK
9517 M:      Catalin Marinas <catalin.marinas@arm.com>
9518 S:      Maintained
9519 F:      Documentation/dev-tools/kmemleak.rst
9520 F:      include/linux/kmemleak.h
9521 F:      mm/kmemleak-test.c
9522 F:      mm/kmemleak.c
9523
9524 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9525 M:      Luis Chamberlain <mcgrof@kernel.org>
9526 L:      linux-kernel@vger.kernel.org
9527 S:      Maintained
9528 F:      include/linux/kmod.h
9529 F:      kernel/kmod.c
9530 F:      lib/test_kmod.c
9531 F:      tools/testing/selftests/kmod/
9532
9533 KPROBES
9534 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9535 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9536 M:      "David S. Miller" <davem@davemloft.net>
9537 M:      Masami Hiramatsu <mhiramat@kernel.org>
9538 S:      Maintained
9539 F:      Documentation/kprobes.txt
9540 F:      include/asm-generic/kprobes.h
9541 F:      include/linux/kprobes.h
9542 F:      kernel/kprobes.c
9543
9544 KS0108 LCD CONTROLLER DRIVER
9545 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9546 S:      Maintained
9547 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9548 F:      drivers/auxdisplay/ks0108.c
9549 F:      include/linux/ks0108.h
9550
9551 L3MDEV
9552 M:      David Ahern <dsahern@kernel.org>
9553 L:      netdev@vger.kernel.org
9554 S:      Maintained
9555 F:      include/net/l3mdev.h
9556 F:      net/l3mdev
9557
9558 L7 BPF FRAMEWORK
9559 M:      John Fastabend <john.fastabend@gmail.com>
9560 M:      Daniel Borkmann <daniel@iogearbox.net>
9561 M:      Jakub Sitnicki <jakub@cloudflare.com>
9562 M:      Lorenz Bauer <lmb@cloudflare.com>
9563 L:      netdev@vger.kernel.org
9564 L:      bpf@vger.kernel.org
9565 S:      Maintained
9566 F:      include/linux/skmsg.h
9567 F:      net/core/skmsg.c
9568 F:      net/core/sock_map.c
9569 F:      net/ipv4/tcp_bpf.c
9570 F:      net/ipv4/udp_bpf.c
9571
9572 LANTIQ / INTEL Ethernet drivers
9573 M:      Hauke Mehrtens <hauke@hauke-m.de>
9574 L:      netdev@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/net/dsa/lantiq_gswip.c
9577 F:      drivers/net/dsa/lantiq_pce.h
9578 F:      drivers/net/ethernet/lantiq_xrx200.c
9579 F:      net/dsa/tag_gswip.c
9580
9581 LANTIQ MIPS ARCHITECTURE
9582 M:      John Crispin <john@phrozen.org>
9583 L:      linux-mips@vger.kernel.org
9584 S:      Maintained
9585 F:      arch/mips/lantiq
9586 F:      drivers/soc/lantiq
9587
9588 LAPB module
9589 L:      linux-x25@vger.kernel.org
9590 S:      Orphan
9591 F:      Documentation/networking/lapb-module.rst
9592 F:      include/*/lapb.h
9593 F:      net/lapb/
9594
9595 LASI 53c700 driver for PARISC
9596 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9597 L:      linux-scsi@vger.kernel.org
9598 S:      Maintained
9599 F:      Documentation/scsi/53c700.rst
9600 F:      drivers/scsi/53c700*
9601
9602 LEAKING_ADDRESSES
9603 M:      Tobin C. Harding <me@tobin.cc>
9604 M:      Tycho Andersen <tycho@tycho.ws>
9605 L:      kernel-hardening@lists.openwall.com
9606 S:      Maintained
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9608 F:      scripts/leaking_addresses.pl
9609
9610 LED SUBSYSTEM
9611 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9612 M:      Pavel Machek <pavel@ucw.cz>
9613 R:      Dan Murphy <dmurphy@ti.com>
9614 L:      linux-leds@vger.kernel.org
9615 S:      Maintained
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9618 F:      Documentation/devicetree/bindings/leds/
9619 F:      drivers/leds/
9620 F:      include/linux/leds.h
9621
9622 LEGACY EEPROM DRIVER
9623 M:      Jean Delvare <jdelvare@suse.com>
9624 S:      Maintained
9625 F:      Documentation/misc-devices/eeprom.rst
9626 F:      drivers/misc/eeprom/eeprom.c
9627
9628 LEGO MINDSTORMS EV3
9629 R:      David Lechner <david@lechnology.com>
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9632 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9633 F:      drivers/power/supply/lego_ev3_battery.c
9634
9635 LEGO USB Tower driver
9636 M:      Juergen Stuber <starblue@users.sourceforge.net>
9637 L:      legousb-devel@lists.sourceforge.net
9638 S:      Maintained
9639 W:      http://legousb.sourceforge.net/
9640 F:      drivers/usb/misc/legousbtower.c
9641
9642 LG LAPTOP EXTRAS
9643 M:      Matan Ziv-Av <matan@svgalib.org>
9644 L:      platform-driver-x86@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9647 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9648 F:      drivers/platform/x86/lg-laptop.c
9649
9650 LG2160 MEDIA DRIVER
9651 M:      Michael Krufky <mkrufky@linuxtv.org>
9652 L:      linux-media@vger.kernel.org
9653 S:      Maintained
9654 W:      https://linuxtv.org
9655 W:      http://github.com/mkrufky
9656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9657 T:      git git://linuxtv.org/mkrufky/tuners.git
9658 F:      drivers/media/dvb-frontends/lg2160.*
9659
9660 LGDT3305 MEDIA DRIVER
9661 M:      Michael Krufky <mkrufky@linuxtv.org>
9662 L:      linux-media@vger.kernel.org
9663 S:      Maintained
9664 W:      https://linuxtv.org
9665 W:      http://github.com/mkrufky
9666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9667 T:      git git://linuxtv.org/mkrufky/tuners.git
9668 F:      drivers/media/dvb-frontends/lgdt3305.*
9669
9670 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9671 M:      Viresh Kumar <vireshk@kernel.org>
9672 L:      linux-ide@vger.kernel.org
9673 S:      Maintained
9674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9675 F:      drivers/ata/pata_arasan_cf.c
9676 F:      include/linux/pata_arasan_cf_data.h
9677
9678 LIBATA PATA DRIVERS
9679 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9680 M:      Jens Axboe <axboe@kernel.dk>
9681 L:      linux-ide@vger.kernel.org
9682 S:      Maintained
9683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9684 F:      drivers/ata/ata_generic.c
9685 F:      drivers/ata/pata_*.c
9686
9687 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9688 M:      Linus Walleij <linus.walleij@linaro.org>
9689 L:      linux-ide@vger.kernel.org
9690 S:      Maintained
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9692 F:      drivers/ata/pata_ftide010.c
9693 F:      drivers/ata/sata_gemini.c
9694 F:      drivers/ata/sata_gemini.h
9695
9696 LIBATA SATA AHCI PLATFORM devices support
9697 M:      Hans de Goede <hdegoede@redhat.com>
9698 M:      Jens Axboe <axboe@kernel.dk>
9699 L:      linux-ide@vger.kernel.org
9700 S:      Maintained
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9702 F:      drivers/ata/ahci_platform.c
9703 F:      drivers/ata/libahci_platform.c
9704 F:      include/linux/ahci_platform.h
9705
9706 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9707 M:      Mikael Pettersson <mikpelinux@gmail.com>
9708 L:      linux-ide@vger.kernel.org
9709 S:      Maintained
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9711 F:      drivers/ata/sata_promise.*
9712
9713 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9714 M:      Jens Axboe <axboe@kernel.dk>
9715 L:      linux-ide@vger.kernel.org
9716 S:      Maintained
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9718 F:      Documentation/devicetree/bindings/ata/
9719 F:      drivers/ata/
9720 F:      include/linux/ata.h
9721 F:      include/linux/libata.h
9722
9723 LIBLOCKDEP
9724 M:      Sasha Levin <alexander.levin@microsoft.com>
9725 S:      Maintained
9726 F:      tools/lib/lockdep/
9727
9728 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9729 M:      Dan Williams <dan.j.williams@intel.com>
9730 M:      Vishal Verma <vishal.l.verma@intel.com>
9731 M:      Dave Jiang <dave.jiang@intel.com>
9732 L:      linux-nvdimm@lists.01.org
9733 S:      Supported
9734 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9735 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9736 F:      drivers/nvdimm/blk.c
9737 F:      drivers/nvdimm/region_devs.c
9738
9739 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9740 M:      Vishal Verma <vishal.l.verma@intel.com>
9741 M:      Dan Williams <dan.j.williams@intel.com>
9742 M:      Dave Jiang <dave.jiang@intel.com>
9743 L:      linux-nvdimm@lists.01.org
9744 S:      Supported
9745 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9746 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9747 F:      drivers/nvdimm/btt*
9748
9749 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9750 M:      Dan Williams <dan.j.williams@intel.com>
9751 M:      Vishal Verma <vishal.l.verma@intel.com>
9752 M:      Dave Jiang <dave.jiang@intel.com>
9753 L:      linux-nvdimm@lists.01.org
9754 S:      Supported
9755 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9756 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9757 F:      drivers/nvdimm/pmem*
9758
9759 LIBNVDIMM: DEVICETREE BINDINGS
9760 M:      Oliver O'Halloran <oohall@gmail.com>
9761 L:      linux-nvdimm@lists.01.org
9762 S:      Supported
9763 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9764 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9765 F:      drivers/nvdimm/of_pmem.c
9766
9767 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9768 M:      Dan Williams <dan.j.williams@intel.com>
9769 M:      Vishal Verma <vishal.l.verma@intel.com>
9770 M:      Dave Jiang <dave.jiang@intel.com>
9771 M:      Ira Weiny <ira.weiny@intel.com>
9772 L:      linux-nvdimm@lists.01.org
9773 S:      Supported
9774 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9775 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9777 F:      drivers/acpi/nfit/*
9778 F:      drivers/nvdimm/*
9779 F:      include/linux/libnvdimm.h
9780 F:      include/linux/nd.h
9781 F:      include/uapi/linux/ndctl.h
9782 F:      tools/testing/nvdimm/
9783
9784 LICENSES and SPDX stuff
9785 M:      Thomas Gleixner <tglx@linutronix.de>
9786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9787 L:      linux-spdx@vger.kernel.org
9788 S:      Maintained
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9790 F:      COPYING
9791 F:      Documentation/process/license-rules.rst
9792 F:      LICENSES/
9793 F:      scripts/spdxcheck-test.sh
9794 F:      scripts/spdxcheck.py
9795
9796 LIGHTNVM PLATFORM SUPPORT
9797 M:      Matias Bjorling <mb@lightnvm.io>
9798 L:      linux-block@vger.kernel.org
9799 S:      Maintained
9800 W:      http://github/OpenChannelSSD
9801 F:      drivers/lightnvm/
9802 F:      include/linux/lightnvm.h
9803 F:      include/uapi/linux/lightnvm.h
9804
9805 LINEAR RANGES HELPERS
9806 M:      Mark Brown <broonie@kernel.org>
9807 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9808 F:      lib/linear_ranges.c
9809 F:      lib/test_linear_ranges.c
9810 F:      include/linux/linear_range.h
9811
9812 LINUX FOR POWER MACINTOSH
9813 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9814 L:      linuxppc-dev@lists.ozlabs.org
9815 S:      Odd Fixes
9816 F:      arch/powerpc/platforms/powermac/
9817 F:      drivers/macintosh/
9818
9819 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9820 M:      Michael Ellerman <mpe@ellerman.id.au>
9821 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9822 R:      Paul Mackerras <paulus@samba.org>
9823 L:      linuxppc-dev@lists.ozlabs.org
9824 S:      Supported
9825 W:      https://github.com/linuxppc/wiki/wiki
9826 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9828 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9829 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9830 F:      Documentation/devicetree/bindings/powerpc/
9831 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9832 F:      Documentation/powerpc/
9833 F:      arch/powerpc/
9834 F:      drivers/*/*/*pasemi*
9835 F:      drivers/*/*pasemi*
9836 F:      drivers/char/tpm/tpm_ibmvtpm*
9837 F:      drivers/crypto/nx/
9838 F:      drivers/crypto/vmx/
9839 F:      drivers/i2c/busses/i2c-opal.c
9840 F:      drivers/net/ethernet/ibm/ibmveth.*
9841 F:      drivers/net/ethernet/ibm/ibmvnic.*
9842 F:      drivers/pci/hotplug/pnv_php.c
9843 F:      drivers/pci/hotplug/rpa*
9844 F:      drivers/rtc/rtc-opal.c
9845 F:      drivers/scsi/ibmvscsi/
9846 F:      drivers/tty/hvc/hvc_opal.c
9847 F:      drivers/watchdog/wdrtas.c
9848 F:      tools/testing/selftests/powerpc
9849 N:      /pmac
9850 N:      powermac
9851 N:      powernv
9852 N:      [^a-z0-9]ps3
9853 N:      pseries
9854
9855 LINUX FOR POWERPC EMBEDDED MPC5XXX
9856 M:      Anatolij Gustschin <agust@denx.de>
9857 L:      linuxppc-dev@lists.ozlabs.org
9858 S:      Odd Fixes
9859 F:      arch/powerpc/platforms/512x/
9860 F:      arch/powerpc/platforms/52xx/
9861
9862 LINUX FOR POWERPC EMBEDDED PPC4XX
9863 L:      linuxppc-dev@lists.ozlabs.org
9864 S:      Orphan
9865 F:      arch/powerpc/platforms/40x/
9866 F:      arch/powerpc/platforms/44x/
9867
9868 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9869 M:      Scott Wood <oss@buserror.net>
9870 L:      linuxppc-dev@lists.ozlabs.org
9871 S:      Odd fixes
9872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9873 F:      Documentation/devicetree/bindings/powerpc/fsl/
9874 F:      arch/powerpc/platforms/83xx/
9875 F:      arch/powerpc/platforms/85xx/
9876
9877 LINUX FOR POWERPC EMBEDDED PPC8XX
9878 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9879 L:      linuxppc-dev@lists.ozlabs.org
9880 S:      Maintained
9881 F:      arch/powerpc/platforms/8xx/
9882
9883 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9884 M:      Kees Cook <keescook@chromium.org>
9885 S:      Maintained
9886 F:      drivers/misc/lkdtm/*
9887 F:      tools/testing/selftests/lkdtm/*
9888
9889 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9890 M:      Alan Stern <stern@rowland.harvard.edu>
9891 M:      Andrea Parri <parri.andrea@gmail.com>
9892 M:      Will Deacon <will@kernel.org>
9893 M:      Peter Zijlstra <peterz@infradead.org>
9894 M:      Boqun Feng <boqun.feng@gmail.com>
9895 M:      Nicholas Piggin <npiggin@gmail.com>
9896 M:      David Howells <dhowells@redhat.com>
9897 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9898 M:      Luc Maranget <luc.maranget@inria.fr>
9899 M:      "Paul E. McKenney" <paulmck@kernel.org>
9900 R:      Akira Yokosawa <akiyks@gmail.com>
9901 R:      Daniel Lustig <dlustig@nvidia.com>
9902 L:      linux-kernel@vger.kernel.org
9903 L:      linux-arch@vger.kernel.org
9904 S:      Supported
9905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9906 F:      Documentation/atomic_bitops.txt
9907 F:      Documentation/atomic_t.txt
9908 F:      Documentation/core-api/atomic_ops.rst
9909 F:      Documentation/core-api/refcount-vs-atomic.rst
9910 F:      Documentation/memory-barriers.txt
9911 F:      tools/memory-model/
9912
9913 LIS3LV02D ACCELEROMETER DRIVER
9914 M:      Eric Piel <eric.piel@tremplin-utc.net>
9915 S:      Maintained
9916 F:      Documentation/misc-devices/lis3lv02d.rst
9917 F:      drivers/misc/lis3lv02d/
9918 F:      drivers/platform/x86/hp_accel.c
9919
9920 LIST KUNIT TEST
9921 M:      David Gow <davidgow@google.com>
9922 L:      linux-kselftest@vger.kernel.org
9923 L:      kunit-dev@googlegroups.com
9924 S:      Maintained
9925 F:      lib/list-test.c
9926
9927 LIVE PATCHING
9928 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9929 M:      Jiri Kosina <jikos@kernel.org>
9930 M:      Miroslav Benes <mbenes@suse.cz>
9931 M:      Petr Mladek <pmladek@suse.com>
9932 R:      Joe Lawrence <joe.lawrence@redhat.com>
9933 L:      live-patching@vger.kernel.org
9934 S:      Maintained
9935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9936 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9937 F:      Documentation/livepatch/
9938 F:      arch/powerpc/include/asm/livepatch.h
9939 F:      arch/s390/include/asm/livepatch.h
9940 F:      arch/x86/include/asm/livepatch.h
9941 F:      include/linux/livepatch.h
9942 F:      kernel/livepatch/
9943 F:      lib/livepatch/
9944 F:      samples/livepatch/
9945 F:      tools/testing/selftests/livepatch/
9946
9947 LLC (802.2)
9948 L:      netdev@vger.kernel.org
9949 S:      Odd fixes
9950 F:      include/linux/llc.h
9951 F:      include/net/llc*
9952 F:      include/uapi/linux/llc.h
9953 F:      net/llc/
9954
9955 LM73 HARDWARE MONITOR DRIVER
9956 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9957 L:      linux-hwmon@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/hwmon/lm73.c
9960
9961 LM78 HARDWARE MONITOR DRIVER
9962 M:      Jean Delvare <jdelvare@suse.com>
9963 L:      linux-hwmon@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/hwmon/lm78.rst
9966 F:      drivers/hwmon/lm78.c
9967
9968 LM83 HARDWARE MONITOR DRIVER
9969 M:      Jean Delvare <jdelvare@suse.com>
9970 L:      linux-hwmon@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/hwmon/lm83.rst
9973 F:      drivers/hwmon/lm83.c
9974
9975 LM90 HARDWARE MONITOR DRIVER
9976 M:      Jean Delvare <jdelvare@suse.com>
9977 L:      linux-hwmon@vger.kernel.org
9978 S:      Maintained
9979 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9980 F:      Documentation/hwmon/lm90.rst
9981 F:      drivers/hwmon/lm90.c
9982 F:      include/dt-bindings/thermal/lm90.h
9983
9984 LM95234 HARDWARE MONITOR DRIVER
9985 M:      Guenter Roeck <linux@roeck-us.net>
9986 L:      linux-hwmon@vger.kernel.org
9987 S:      Maintained
9988 F:      Documentation/hwmon/lm95234.rst
9989 F:      drivers/hwmon/lm95234.c
9990
9991 LME2510 MEDIA DRIVER
9992 M:      Malcolm Priestley <tvboxspy@gmail.com>
9993 L:      linux-media@vger.kernel.org
9994 S:      Maintained
9995 W:      https://linuxtv.org
9996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9997 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9998
9999 LOADPIN SECURITY MODULE
10000 M:      Kees Cook <keescook@chromium.org>
10001 S:      Supported
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10003 F:      Documentation/admin-guide/LSM/LoadPin.rst
10004 F:      security/loadpin/
10005
10006 LOCKING PRIMITIVES
10007 M:      Peter Zijlstra <peterz@infradead.org>
10008 M:      Ingo Molnar <mingo@redhat.com>
10009 M:      Will Deacon <will@kernel.org>
10010 L:      linux-kernel@vger.kernel.org
10011 S:      Maintained
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10013 F:      Documentation/locking/
10014 F:      arch/*/include/asm/spinlock*.h
10015 F:      include/linux/lockdep.h
10016 F:      include/linux/mutex*.h
10017 F:      include/linux/rwlock*.h
10018 F:      include/linux/rwsem*.h
10019 F:      include/linux/seqlock.h
10020 F:      include/linux/spinlock*.h
10021 F:      kernel/locking/
10022 F:      lib/locking*.[ch]
10023 X:      kernel/locking/locktorture.c
10024
10025 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10026 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10027 L:      linux-ntfs-dev@lists.sourceforge.net
10028 S:      Maintained
10029 W:      http://www.linux-ntfs.org/content/view/19/37/
10030 F:      Documentation/admin-guide/ldm.rst
10031 F:      block/partitions/ldm.*
10032
10033 LOGITECH HID GAMING KEYBOARDS
10034 M:      Hans de Goede <hdegoede@redhat.com>
10035 L:      linux-input@vger.kernel.org
10036 S:      Maintained
10037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10038 F:      drivers/hid/hid-lg-g15.c
10039
10040 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10041 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10042 M:      Chaitra P B <chaitra.basappa@broadcom.com>
10043 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10044 L:      MPT-FusionLinux.pdl@broadcom.com
10045 L:      linux-scsi@vger.kernel.org
10046 S:      Supported
10047 W:      http://www.avagotech.com/support/
10048 F:      drivers/message/fusion/
10049 F:      drivers/scsi/mpt3sas/
10050
10051 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10052 M:      Matthew Wilcox <willy@infradead.org>
10053 L:      linux-scsi@vger.kernel.org
10054 S:      Maintained
10055 F:      drivers/scsi/sym53c8xx_2/
10056
10057 LTC1660 DAC DRIVER
10058 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10059 L:      linux-iio@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10062 F:      drivers/iio/dac/ltc1660.c
10063
10064 LTC2947 HARDWARE MONITOR DRIVER
10065 M:      Nuno Sá <nuno.sa@analog.com>
10066 L:      linux-hwmon@vger.kernel.org
10067 S:      Supported
10068 W:      http://ez.analog.com/community/linux-device-drivers
10069 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10070 F:      drivers/hwmon/ltc2947-core.c
10071 F:      drivers/hwmon/ltc2947-i2c.c
10072 F:      drivers/hwmon/ltc2947-spi.c
10073 F:      drivers/hwmon/ltc2947.h
10074
10075 LTC2983 IIO TEMPERATURE DRIVER
10076 M:      Nuno Sá <nuno.sa@analog.com>
10077 L:      linux-iio@vger.kernel.org
10078 S:      Supported
10079 W:      http://ez.analog.com/community/linux-device-drivers
10080 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10081 F:      drivers/iio/temperature/ltc2983.c
10082
10083 LTC4261 HARDWARE MONITOR DRIVER
10084 M:      Guenter Roeck <linux@roeck-us.net>
10085 L:      linux-hwmon@vger.kernel.org
10086 S:      Maintained
10087 F:      Documentation/hwmon/ltc4261.rst
10088 F:      drivers/hwmon/ltc4261.c
10089
10090 LTC4306 I2C MULTIPLEXER DRIVER
10091 M:      Michael Hennerich <michael.hennerich@analog.com>
10092 L:      linux-i2c@vger.kernel.org
10093 S:      Supported
10094 W:      http://ez.analog.com/community/linux-device-drivers
10095 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10096 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10097
10098 LTP (Linux Test Project)
10099 M:      Mike Frysinger <vapier@gentoo.org>
10100 M:      Cyril Hrubis <chrubis@suse.cz>
10101 M:      Wanlong Gao <wanlong.gao@gmail.com>
10102 M:      Jan Stancek <jstancek@redhat.com>
10103 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10104 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10105 L:      ltp@lists.linux.it (subscribers-only)
10106 S:      Maintained
10107 W:      http://linux-test-project.github.io/
10108 T:      git git://github.com/linux-test-project/ltp.git
10109
10110 M68K ARCHITECTURE
10111 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10112 L:      linux-m68k@lists.linux-m68k.org
10113 S:      Maintained
10114 W:      http://www.linux-m68k.org/
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10116 F:      arch/m68k/
10117 F:      drivers/zorro/
10118
10119 M68K ON APPLE MACINTOSH
10120 M:      Joshua Thompson <funaho@jurai.org>
10121 L:      linux-m68k@lists.linux-m68k.org
10122 S:      Maintained
10123 W:      http://www.mac.linux-m68k.org/
10124 F:      arch/m68k/mac/
10125
10126 M68K ON HP9000/300
10127 M:      Philip Blundell <philb@gnu.org>
10128 S:      Maintained
10129 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10130 F:      arch/m68k/hp300/
10131
10132 M88DS3103 MEDIA DRIVER
10133 M:      Antti Palosaari <crope@iki.fi>
10134 L:      linux-media@vger.kernel.org
10135 S:      Maintained
10136 W:      https://linuxtv.org
10137 W:      http://palosaari.fi/linux/
10138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10139 T:      git git://linuxtv.org/anttip/media_tree.git
10140 F:      drivers/media/dvb-frontends/m88ds3103*
10141
10142 M88RS2000 MEDIA DRIVER
10143 M:      Malcolm Priestley <tvboxspy@gmail.com>
10144 L:      linux-media@vger.kernel.org
10145 S:      Maintained
10146 W:      https://linuxtv.org
10147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10148 F:      drivers/media/dvb-frontends/m88rs2000*
10149
10150 MA901 MASTERKIT USB FM RADIO DRIVER
10151 M:      Alexey Klimov <klimov.linux@gmail.com>
10152 L:      linux-media@vger.kernel.org
10153 S:      Maintained
10154 T:      git git://linuxtv.org/media_tree.git
10155 F:      drivers/media/radio/radio-ma901.c
10156
10157 MAC80211
10158 M:      Johannes Berg <johannes@sipsolutions.net>
10159 L:      linux-wireless@vger.kernel.org
10160 S:      Maintained
10161 W:      https://wireless.wiki.kernel.org/
10162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10164 F:      Documentation/networking/mac80211-injection.rst
10165 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10166 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10167 F:      include/net/mac80211.h
10168 F:      net/mac80211/
10169
10170 MAILBOX API
10171 M:      Jassi Brar <jassisinghbrar@gmail.com>
10172 L:      linux-kernel@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/mailbox/
10175 F:      include/linux/mailbox_client.h
10176 F:      include/linux/mailbox_controller.h
10177
10178 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10179 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10180 L:      linux-man@vger.kernel.org
10181 S:      Maintained
10182 W:      http://www.kernel.org/doc/man-pages
10183
10184 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10185 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10186 L:      linux-mips@vger.kernel.org
10187 S:      Maintained
10188 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10189
10190 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10191 M:      Andrew Lunn <andrew@lunn.ch>
10192 M:      Vivien Didelot <vivien.didelot@gmail.com>
10193 L:      netdev@vger.kernel.org
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10196 F:      Documentation/networking/devlink/mv88e6xxx.rst
10197 F:      drivers/net/dsa/mv88e6xxx/
10198 F:      include/linux/platform_data/mv88e6xxx.h
10199
10200 MARVELL ARMADA 3700 PHY DRIVERS
10201 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10204 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10205 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10206 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10207
10208 MARVELL ARMADA DRM SUPPORT
10209 M:      Russell King <linux@armlinux.org.uk>
10210 S:      Maintained
10211 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10212 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10213 F:      Documentation/devicetree/bindings/display/armada/
10214 F:      drivers/gpu/drm/armada/
10215 F:      include/uapi/drm/armada_drm.h
10216
10217 MARVELL CRYPTO DRIVER
10218 M:      Boris Brezillon <bbrezillon@kernel.org>
10219 M:      Arnaud Ebalard <arno@natisbad.org>
10220 M:      Srujana Challa <schalla@marvell.com>
10221 L:      linux-crypto@vger.kernel.org
10222 S:      Maintained
10223 F:      drivers/crypto/marvell/
10224
10225 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10226 M:      Mirko Lindner <mlindner@marvell.com>
10227 M:      Stephen Hemminger <stephen@networkplumber.org>
10228 L:      netdev@vger.kernel.org
10229 S:      Maintained
10230 F:      drivers/net/ethernet/marvell/sk*
10231
10232 MARVELL LIBERTAS WIRELESS DRIVER
10233 L:      libertas-dev@lists.infradead.org
10234 S:      Orphan
10235 F:      drivers/net/wireless/marvell/libertas/
10236
10237 MARVELL MACCHIATOBIN SUPPORT
10238 M:      Russell King <linux@armlinux.org.uk>
10239 L:      linux-arm-kernel@lists.infradead.org
10240 S:      Maintained
10241 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10242
10243 MARVELL MV643XX ETHERNET DRIVER
10244 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10245 L:      netdev@vger.kernel.org
10246 S:      Maintained
10247 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10248 F:      include/linux/mv643xx.h
10249
10250 MARVELL MV88X3310 PHY DRIVER
10251 M:      Russell King <linux@armlinux.org.uk>
10252 L:      netdev@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/net/phy/marvell10g.c
10255
10256 MARVELL MVEBU THERMAL DRIVER
10257 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10258 S:      Maintained
10259 F:      drivers/thermal/armada_thermal.c
10260
10261 MARVELL MVNETA ETHERNET DRIVER
10262 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/net/ethernet/marvell/mvneta.*
10266
10267 MARVELL MWIFIEX WIRELESS DRIVER
10268 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10269 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10270 M:      Xinming Hu <huxinming820@gmail.com>
10271 L:      linux-wireless@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/net/wireless/marvell/mwifiex/
10274
10275 MARVELL MWL8K WIRELESS DRIVER
10276 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10277 L:      linux-wireless@vger.kernel.org
10278 S:      Odd Fixes
10279 F:      drivers/net/wireless/marvell/mwl8k.c
10280
10281 MARVELL NAND CONTROLLER DRIVER
10282 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10283 L:      linux-mtd@lists.infradead.org
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10286 F:      drivers/mtd/nand/raw/marvell_nand.c
10287
10288 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10289 M:      Sunil Goutham <sgoutham@marvell.com>
10290 M:      Geetha sowjanya <gakula@marvell.com>
10291 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10292 M:      hariprasad <hkelam@marvell.com>
10293 L:      netdev@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10296
10297 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10298 M:      Sunil Goutham <sgoutham@marvell.com>
10299 M:      Linu Cherian <lcherian@marvell.com>
10300 M:      Geetha sowjanya <gakula@marvell.com>
10301 M:      Jerin Jacob <jerinj@marvell.com>
10302 L:      netdev@vger.kernel.org
10303 S:      Supported
10304 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10305 F:      drivers/net/ethernet/marvell/octeontx2/af/
10306
10307 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10308 M:      Nicolas Pitre <nico@fluxnic.net>
10309 S:      Odd Fixes
10310 F:      drivers/mmc/host/mvsdio.*
10311
10312 MARVELL USB MDIO CONTROLLER DRIVER
10313 M:      Tobias Waldekranz <tobias@waldekranz.com>
10314 L:      netdev@vger.kernel.org
10315 S:      Maintained
10316 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10317 F:      drivers/net/phy/mdio-mvusb.c
10318
10319 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10320 M:      Hu Ziji <huziji@marvell.com>
10321 L:      linux-mmc@vger.kernel.org
10322 S:      Supported
10323 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10324 F:      drivers/mmc/host/sdhci-xenon*
10325
10326 MATROX FRAMEBUFFER DRIVER
10327 L:      linux-fbdev@vger.kernel.org
10328 S:      Orphan
10329 F:      drivers/video/fbdev/matrox/matroxfb_*
10330 F:      include/uapi/linux/matroxfb.h
10331
10332 MAX16065 HARDWARE MONITOR DRIVER
10333 M:      Guenter Roeck <linux@roeck-us.net>
10334 L:      linux-hwmon@vger.kernel.org
10335 S:      Maintained
10336 F:      Documentation/hwmon/max16065.rst
10337 F:      drivers/hwmon/max16065.c
10338
10339 MAX2175 SDR TUNER DRIVER
10340 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10341 L:      linux-media@vger.kernel.org
10342 S:      Maintained
10343 T:      git git://linuxtv.org/media_tree.git
10344 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10345 F:      Documentation/userspace-api/media/drivers/max2175.rst
10346 F:      drivers/media/i2c/max2175*
10347 F:      include/uapi/linux/max2175.h
10348
10349 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10350 L:      linux-hwmon@vger.kernel.org
10351 S:      Orphan
10352 F:      Documentation/hwmon/max6650.rst
10353 F:      drivers/hwmon/max6650.c
10354
10355 MAX6697 HARDWARE MONITOR DRIVER
10356 M:      Guenter Roeck <linux@roeck-us.net>
10357 L:      linux-hwmon@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10360 F:      Documentation/hwmon/max6697.rst
10361 F:      drivers/hwmon/max6697.c
10362 F:      include/linux/platform_data/max6697.h
10363
10364 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10365 M:      Peter Rosin <peda@axentia.se>
10366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10367 S:      Maintained
10368 F:      Documentation/devicetree/bindings/sound/max9860.txt
10369 F:      sound/soc/codecs/max9860.*
10370
10371 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10372 M:      Andreas Klinger <ak@it-klinger.de>
10373 L:      linux-iio@vger.kernel.org
10374 S:      Maintained
10375 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10376 F:      drivers/iio/proximity/mb1232.c
10377
10378 MAXIM MAX77650 PMIC MFD DRIVER
10379 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10380 L:      linux-kernel@vger.kernel.org
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10383 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10384 F:      drivers/gpio/gpio-max77650.c
10385 F:      drivers/input/misc/max77650-onkey.c
10386 F:      drivers/leds/leds-max77650.c
10387 F:      drivers/mfd/max77650.c
10388 F:      drivers/power/supply/max77650-charger.c
10389 F:      drivers/regulator/max77650-regulator.c
10390 F:      include/linux/mfd/max77650.h
10391
10392 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10393 M:      Javier Martinez Canillas <javier@dowhile0.org>
10394 L:      linux-kernel@vger.kernel.org
10395 S:      Supported
10396 F:      Documentation/devicetree/bindings/*/*max77802.txt
10397 F:      drivers/regulator/max77802-regulator.c
10398 F:      include/dt-bindings/*/*max77802.h
10399
10400 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10401 M:      Krzysztof Kozlowski <krzk@kernel.org>
10402 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10403 L:      linux-pm@vger.kernel.org
10404 S:      Supported
10405 F:      drivers/power/supply/max14577_charger.c
10406 F:      drivers/power/supply/max77693_charger.c
10407
10408 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10409 M:      Chanwoo Choi <cw00.choi@samsung.com>
10410 M:      Krzysztof Kozlowski <krzk@kernel.org>
10411 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10412 L:      linux-kernel@vger.kernel.org
10413 S:      Supported
10414 F:      Documentation/devicetree/bindings/*/max77686.txt
10415 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10416 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10417 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10418 F:      drivers/*/max14577*.c
10419 F:      drivers/*/max77686*.c
10420 F:      drivers/*/max77693*.c
10421 F:      drivers/clk/clk-max77686.c
10422 F:      drivers/extcon/extcon-max14577.c
10423 F:      drivers/extcon/extcon-max77693.c
10424 F:      drivers/rtc/rtc-max77686.c
10425 F:      include/linux/mfd/max14577*.h
10426 F:      include/linux/mfd/max77686*.h
10427 F:      include/linux/mfd/max77693*.h
10428
10429 MAXIRADIO FM RADIO RECEIVER DRIVER
10430 M:      Hans Verkuil <hverkuil@xs4all.nl>
10431 L:      linux-media@vger.kernel.org
10432 S:      Maintained
10433 W:      https://linuxtv.org
10434 T:      git git://linuxtv.org/media_tree.git
10435 F:      drivers/media/radio/radio-maxiradio*
10436
10437 MCAN MMIO DEVICE DRIVER
10438 M:      Dan Murphy <dmurphy@ti.com>
10439 M:      Sriram Dash <sriram.dash@samsung.com>
10440 L:      linux-can@vger.kernel.org
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10443 F:      drivers/net/can/m_can/m_can.c
10444 F:      drivers/net/can/m_can/m_can.h
10445 F:      drivers/net/can/m_can/m_can_platform.c
10446
10447 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10448 M:      Rishi Gupta <gupt21@gmail.com>
10449 L:      linux-i2c@vger.kernel.org
10450 L:      linux-input@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/hid/hid-mcp2221.c
10453
10454 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10455 M:      Peter Rosin <peda@axentia.se>
10456 L:      linux-iio@vger.kernel.org
10457 S:      Maintained
10458 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10459 F:      drivers/iio/potentiometer/mcp4018.c
10460 F:      drivers/iio/potentiometer/mcp4531.c
10461
10462 MCR20A IEEE-802.15.4 RADIO DRIVER
10463 M:      Xue Liu <liuxuenetmail@gmail.com>
10464 L:      linux-wpan@vger.kernel.org
10465 S:      Maintained
10466 W:      https://github.com/xueliu/mcr20a-linux
10467 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10468 F:      drivers/net/ieee802154/mcr20a.c
10469 F:      drivers/net/ieee802154/mcr20a.h
10470
10471 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10472 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10473 L:      linux-iio@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/iio/dac/cio-dac.c
10476
10477 MEDIA CONTROLLER FRAMEWORK
10478 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10479 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10480 L:      linux-media@vger.kernel.org
10481 S:      Supported
10482 W:      https://www.linuxtv.org
10483 T:      git git://linuxtv.org/media_tree.git
10484 F:      drivers/media/mc/
10485 F:      include/media/media-*.h
10486 F:      include/uapi/linux/media.h
10487
10488 MEDIA DRIVER FOR FREESCALE IMX PXP
10489 M:      Philipp Zabel <p.zabel@pengutronix.de>
10490 L:      linux-media@vger.kernel.org
10491 S:      Maintained
10492 T:      git git://linuxtv.org/media_tree.git
10493 F:      drivers/media/platform/imx-pxp.[ch]
10494
10495 MEDIA DRIVERS FOR ASCOT2E
10496 M:      Sergey Kozlov <serjk@netup.ru>
10497 M:      Abylay Ospan <aospan@netup.ru>
10498 L:      linux-media@vger.kernel.org
10499 S:      Supported
10500 W:      https://linuxtv.org
10501 W:      http://netup.tv/
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/dvb-frontends/ascot2e*
10504
10505 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10506 M:      Jasmin Jessich <jasmin@anw.at>
10507 L:      linux-media@vger.kernel.org
10508 S:      Maintained
10509 W:      https://linuxtv.org
10510 T:      git git://linuxtv.org/media_tree.git
10511 F:      drivers/media/dvb-frontends/cxd2099*
10512
10513 MEDIA DRIVERS FOR CXD2841ER
10514 M:      Sergey Kozlov <serjk@netup.ru>
10515 M:      Abylay Ospan <aospan@netup.ru>
10516 L:      linux-media@vger.kernel.org
10517 S:      Supported
10518 W:      https://linuxtv.org
10519 W:      http://netup.tv/
10520 T:      git git://linuxtv.org/media_tree.git
10521 F:      drivers/media/dvb-frontends/cxd2841er*
10522
10523 MEDIA DRIVERS FOR CXD2880
10524 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10525 L:      linux-media@vger.kernel.org
10526 S:      Supported
10527 W:      http://linuxtv.org/
10528 T:      git git://linuxtv.org/media_tree.git
10529 F:      drivers/media/dvb-frontends/cxd2880/*
10530 F:      drivers/media/spi/cxd2880*
10531
10532 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10533 L:      linux-media@vger.kernel.org
10534 S:      Orphan
10535 W:      https://linuxtv.org
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      drivers/media/pci/ddbridge/*
10538
10539 MEDIA DRIVERS FOR FREESCALE IMX
10540 M:      Steve Longerbeam <slongerbeam@gmail.com>
10541 M:      Philipp Zabel <p.zabel@pengutronix.de>
10542 L:      linux-media@vger.kernel.org
10543 S:      Maintained
10544 T:      git git://linuxtv.org/media_tree.git
10545 F:      Documentation/admin-guide/media/imx.rst
10546 F:      Documentation/devicetree/bindings/media/imx.txt
10547 F:      drivers/staging/media/imx/
10548 F:      include/linux/imx-media.h
10549 F:      include/media/imx.h
10550
10551 MEDIA DRIVERS FOR FREESCALE IMX7
10552 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10553 L:      linux-media@vger.kernel.org
10554 S:      Maintained
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      Documentation/admin-guide/media/imx7.rst
10557 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10558 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10559 F:      drivers/staging/media/imx/imx7-media-csi.c
10560 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10561
10562 MEDIA DRIVERS FOR HELENE
10563 M:      Abylay Ospan <aospan@netup.ru>
10564 L:      linux-media@vger.kernel.org
10565 S:      Supported
10566 W:      https://linuxtv.org
10567 W:      http://netup.tv/
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      drivers/media/dvb-frontends/helene*
10570
10571 MEDIA DRIVERS FOR HORUS3A
10572 M:      Sergey Kozlov <serjk@netup.ru>
10573 M:      Abylay Ospan <aospan@netup.ru>
10574 L:      linux-media@vger.kernel.org
10575 S:      Supported
10576 W:      https://linuxtv.org
10577 W:      http://netup.tv/
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      drivers/media/dvb-frontends/horus3a*
10580
10581 MEDIA DRIVERS FOR LNBH25
10582 M:      Sergey Kozlov <serjk@netup.ru>
10583 M:      Abylay Ospan <aospan@netup.ru>
10584 L:      linux-media@vger.kernel.org
10585 S:      Supported
10586 W:      https://linuxtv.org
10587 W:      http://netup.tv/
10588 T:      git git://linuxtv.org/media_tree.git
10589 F:      drivers/media/dvb-frontends/lnbh25*
10590
10591 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10592 L:      linux-media@vger.kernel.org
10593 S:      Orphan
10594 W:      https://linuxtv.org
10595 T:      git git://linuxtv.org/media_tree.git
10596 F:      drivers/media/dvb-frontends/mxl5xx*
10597
10598 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10599 M:      Sergey Kozlov <serjk@netup.ru>
10600 M:      Abylay Ospan <aospan@netup.ru>
10601 L:      linux-media@vger.kernel.org
10602 S:      Supported
10603 W:      https://linuxtv.org
10604 W:      http://netup.tv/
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      drivers/media/pci/netup_unidvb/*
10607
10608 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10609 M:      Dmitry Osipenko <digetx@gmail.com>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-tegra@vger.kernel.org
10612 S:      Maintained
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10615 F:      drivers/staging/media/tegra-vde/
10616
10617 MEDIA DRIVERS FOR RENESAS - CEU
10618 M:      Jacopo Mondi <jacopo@jmondi.org>
10619 L:      linux-media@vger.kernel.org
10620 L:      linux-renesas-soc@vger.kernel.org
10621 S:      Supported
10622 T:      git git://linuxtv.org/media_tree.git
10623 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10624 F:      drivers/media/platform/renesas-ceu.c
10625 F:      include/media/drv-intf/renesas-ceu.h
10626
10627 MEDIA DRIVERS FOR RENESAS - DRIF
10628 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10629 L:      linux-media@vger.kernel.org
10630 L:      linux-renesas-soc@vger.kernel.org
10631 S:      Supported
10632 T:      git git://linuxtv.org/media_tree.git
10633 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10634 F:      drivers/media/platform/rcar_drif.c
10635
10636 MEDIA DRIVERS FOR RENESAS - FCP
10637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10638 L:      linux-media@vger.kernel.org
10639 L:      linux-renesas-soc@vger.kernel.org
10640 S:      Supported
10641 T:      git git://linuxtv.org/media_tree.git
10642 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10643 F:      drivers/media/platform/rcar-fcp.c
10644 F:      include/media/rcar-fcp.h
10645
10646 MEDIA DRIVERS FOR RENESAS - FDP1
10647 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10648 L:      linux-media@vger.kernel.org
10649 L:      linux-renesas-soc@vger.kernel.org
10650 S:      Supported
10651 T:      git git://linuxtv.org/media_tree.git
10652 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10653 F:      drivers/media/platform/rcar_fdp1.c
10654
10655 MEDIA DRIVERS FOR RENESAS - VIN
10656 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10657 L:      linux-media@vger.kernel.org
10658 L:      linux-renesas-soc@vger.kernel.org
10659 S:      Supported
10660 T:      git git://linuxtv.org/media_tree.git
10661 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10662 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10663 F:      drivers/media/platform/rcar-vin/
10664
10665 MEDIA DRIVERS FOR RENESAS - VSP1
10666 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10667 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10668 L:      linux-media@vger.kernel.org
10669 L:      linux-renesas-soc@vger.kernel.org
10670 S:      Supported
10671 T:      git git://linuxtv.org/media_tree.git
10672 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10673 F:      drivers/media/platform/vsp1/
10674
10675 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10676 L:      linux-media@vger.kernel.org
10677 S:      Orphan
10678 W:      https://linuxtv.org
10679 T:      git git://linuxtv.org/media_tree.git
10680 F:      drivers/media/dvb-frontends/stv0910*
10681
10682 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10683 L:      linux-media@vger.kernel.org
10684 S:      Orphan
10685 W:      https://linuxtv.org
10686 T:      git git://linuxtv.org/media_tree.git
10687 F:      drivers/media/dvb-frontends/stv6111*
10688
10689 MEDIA DRIVERS FOR STM32 - DCMI
10690 M:      Hugues Fruchet <hugues.fruchet@st.com>
10691 L:      linux-media@vger.kernel.org
10692 S:      Supported
10693 T:      git git://linuxtv.org/media_tree.git
10694 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10695 F:      drivers/media/platform/stm32/stm32-dcmi.c
10696
10697 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10698 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10699 L:      linux-media@vger.kernel.org
10700 S:      Maintained
10701 W:      https://linuxtv.org
10702 Q:      http://patchwork.kernel.org/project/linux-media/list/
10703 T:      git git://linuxtv.org/media_tree.git
10704 F:      Documentation/admin-guide/media/
10705 F:      Documentation/devicetree/bindings/media/
10706 F:      Documentation/driver-api/media/
10707 F:      Documentation/userspace-api/media/
10708 F:      drivers/media/
10709 F:      drivers/staging/media/
10710 F:      include/linux/platform_data/media/
10711 F:      include/media/
10712 F:      include/uapi/linux/dvb/
10713 F:      include/uapi/linux/ivtv*
10714 F:      include/uapi/linux/media.h
10715 F:      include/uapi/linux/meye.h
10716 F:      include/uapi/linux/uvcvideo.h
10717 F:      include/uapi/linux/v4l2-*
10718 F:      include/uapi/linux/videodev2.h
10719
10720 MEDIATEK BLUETOOTH DRIVER
10721 M:      Sean Wang <sean.wang@mediatek.com>
10722 L:      linux-bluetooth@vger.kernel.org
10723 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10726 F:      drivers/bluetooth/btmtkuart.c
10727
10728 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10729 M:      Sean Wang <sean.wang@mediatek.com>
10730 L:      linux-pm@vger.kernel.org
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10733 F:      drivers/power/reset/mt6323-poweroff.c
10734
10735 MEDIATEK CIR DRIVER
10736 M:      Sean Wang <sean.wang@mediatek.com>
10737 S:      Maintained
10738 F:      drivers/media/rc/mtk-cir.c
10739
10740 MEDIATEK DMA DRIVER
10741 M:      Sean Wang <sean.wang@mediatek.com>
10742 L:      dmaengine@vger.kernel.org
10743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10744 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/dma/mtk-*
10747 F:      drivers/dma/mediatek/
10748
10749 MEDIATEK ETHERNET DRIVER
10750 M:      Felix Fietkau <nbd@openwrt.org>
10751 M:      John Crispin <john@phrozen.org>
10752 M:      Sean Wang <sean.wang@mediatek.com>
10753 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10754 L:      netdev@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/net/ethernet/mediatek/
10757
10758 MEDIATEK I2C CONTROLLER DRIVER
10759 M:      Qii Wang <qii.wang@mediatek.com>
10760 L:      linux-i2c@vger.kernel.org
10761 S:      Maintained
10762 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10763 F:      drivers/i2c/busses/i2c-mt65xx.c
10764
10765 MEDIATEK JPEG DRIVER
10766 M:      Rick Chang <rick.chang@mediatek.com>
10767 M:      Bin Liu <bin.liu@mediatek.com>
10768 S:      Supported
10769 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10770 F:      drivers/media/platform/mtk-jpeg/
10771
10772 MEDIATEK MDP DRIVER
10773 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10774 M:      Houlong Wei <houlong.wei@mediatek.com>
10775 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10776 S:      Supported
10777 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10778 F:      drivers/media/platform/mtk-mdp/
10779 F:      drivers/media/platform/mtk-vpu/
10780
10781 MEDIATEK MEDIA DRIVER
10782 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10783 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10784 S:      Supported
10785 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10786 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10787 F:      drivers/media/platform/mtk-vcodec/
10788 F:      drivers/media/platform/mtk-vpu/
10789
10790 MEDIATEK MMC/SD/SDIO DRIVER
10791 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10794 F:      drivers/mmc/host/mtk-sd.c
10795
10796 MEDIATEK MT76 WIRELESS LAN DRIVER
10797 M:      Felix Fietkau <nbd@nbd.name>
10798 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10799 R:      Ryder Lee <ryder.lee@mediatek.com>
10800 L:      linux-wireless@vger.kernel.org
10801 S:      Maintained
10802 F:      drivers/net/wireless/mediatek/mt76/
10803
10804 MEDIATEK MT7601U WIRELESS LAN DRIVER
10805 M:      Jakub Kicinski <kubakici@wp.pl>
10806 L:      linux-wireless@vger.kernel.org
10807 S:      Maintained
10808 F:      drivers/net/wireless/mediatek/mt7601u/
10809
10810 MEDIATEK MT7621/28/88 I2C DRIVER
10811 M:      Stefan Roese <sr@denx.de>
10812 L:      linux-i2c@vger.kernel.org
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10815 F:      drivers/i2c/busses/i2c-mt7621.c
10816
10817 MEDIATEK NAND CONTROLLER DRIVER
10818 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10819 L:      linux-mtd@lists.infradead.org
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10822 F:      drivers/mtd/nand/raw/mtk_*
10823
10824 MEDIATEK PMIC LED DRIVER
10825 M:      Sean Wang <sean.wang@mediatek.com>
10826 S:      Maintained
10827 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10828 F:      drivers/leds/leds-mt6323.c
10829
10830 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10831 M:      Sean Wang <sean.wang@mediatek.com>
10832 S:      Maintained
10833 F:      drivers/char/hw_random/mtk-rng.c
10834
10835 MEDIATEK SWITCH DRIVER
10836 M:      Sean Wang <sean.wang@mediatek.com>
10837 L:      netdev@vger.kernel.org
10838 S:      Maintained
10839 F:      drivers/net/dsa/mt7530.*
10840 F:      net/dsa/tag_mtk.c
10841
10842 MEDIATEK USB3 DRD IP DRIVER
10843 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10844 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10846 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10847 S:      Maintained
10848 F:      drivers/usb/mtu3/
10849
10850 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10851 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10852 M:      Martin Donnelly <martin.donnelly@ge.com>
10853 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10856 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10857
10858 MEGARAID SCSI/SAS DRIVERS
10859 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10860 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10861 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10862 L:      megaraidlinux.pdl@broadcom.com
10863 L:      linux-scsi@vger.kernel.org
10864 S:      Maintained
10865 W:      http://www.avagotech.com/support/
10866 F:      Documentation/scsi/megaraid.rst
10867 F:      drivers/scsi/megaraid.*
10868 F:      drivers/scsi/megaraid/
10869
10870 MELEXIS MLX90614 DRIVER
10871 M:      Crt Mori <cmo@melexis.com>
10872 L:      linux-iio@vger.kernel.org
10873 S:      Supported
10874 W:      http://www.melexis.com
10875 F:      drivers/iio/temperature/mlx90614.c
10876
10877 MELEXIS MLX90632 DRIVER
10878 M:      Crt Mori <cmo@melexis.com>
10879 L:      linux-iio@vger.kernel.org
10880 S:      Supported
10881 W:      http://www.melexis.com
10882 F:      drivers/iio/temperature/mlx90632.c
10883
10884 MELFAS MIP4 TOUCHSCREEN DRIVER
10885 M:      Sangwon Jee <jeesw@melfas.com>
10886 S:      Supported
10887 W:      http://www.melfas.com
10888 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10889 F:      drivers/input/touchscreen/melfas_mip4.c
10890
10891 MELLANOX ETHERNET DRIVER (mlx4_en)
10892 M:      Tariq Toukan <tariqt@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/mlx4/en_*
10898
10899 MELLANOX ETHERNET DRIVER (mlx5e)
10900 M:      Saeed Mahameed <saeedm@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/en_*
10906
10907 MELLANOX ETHERNET INNOVA DRIVERS
10908 R:      Boris Pismenny <borisp@mellanox.com>
10909 L:      netdev@vger.kernel.org
10910 S:      Supported
10911 W:      http://www.mellanox.com
10912 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10913 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10914 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10915 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10916 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10917
10918 MELLANOX ETHERNET SWITCH DRIVERS
10919 M:      Jiri Pirko <jiri@mellanox.com>
10920 M:      Ido Schimmel <idosch@mellanox.com>
10921 L:      netdev@vger.kernel.org
10922 S:      Supported
10923 W:      http://www.mellanox.com
10924 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10925 F:      drivers/net/ethernet/mellanox/mlxsw/
10926 F:      tools/testing/selftests/drivers/net/mlxsw/
10927
10928 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10929 M:      mlxsw@mellanox.com
10930 L:      netdev@vger.kernel.org
10931 S:      Supported
10932 W:      http://www.mellanox.com
10933 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10934 F:      drivers/net/ethernet/mellanox/mlxfw/
10935
10936 MELLANOX HARDWARE PLATFORM SUPPORT
10937 M:      Andy Shevchenko <andy@infradead.org>
10938 M:      Darren Hart <dvhart@infradead.org>
10939 M:      Vadim Pasternak <vadimp@mellanox.com>
10940 L:      platform-driver-x86@vger.kernel.org
10941 S:      Supported
10942 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10943 F:      drivers/platform/mellanox/
10944 F:      include/linux/platform_data/mlxreg.h
10945
10946 MELLANOX MLX4 core VPI driver
10947 M:      Tariq Toukan <tariqt@mellanox.com>
10948 L:      netdev@vger.kernel.org
10949 L:      linux-rdma@vger.kernel.org
10950 S:      Supported
10951 W:      http://www.mellanox.com
10952 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10953 F:      drivers/net/ethernet/mellanox/mlx4/
10954 F:      include/linux/mlx4/
10955
10956 MELLANOX MLX4 IB driver
10957 M:      Yishai Hadas <yishaih@mellanox.com>
10958 L:      linux-rdma@vger.kernel.org
10959 S:      Supported
10960 W:      http://www.mellanox.com
10961 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10962 F:      drivers/infiniband/hw/mlx4/
10963 F:      include/linux/mlx4/
10964 F:      include/uapi/rdma/mlx4-abi.h
10965
10966 MELLANOX MLX5 core VPI driver
10967 M:      Saeed Mahameed <saeedm@mellanox.com>
10968 M:      Leon Romanovsky <leonro@mellanox.com>
10969 L:      netdev@vger.kernel.org
10970 L:      linux-rdma@vger.kernel.org
10971 S:      Supported
10972 W:      http://www.mellanox.com
10973 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10974 F:      Documentation/networking/device_drivers/mellanox/
10975 F:      drivers/net/ethernet/mellanox/mlx5/core/
10976 F:      include/linux/mlx5/
10977
10978 MELLANOX MLX5 IB driver
10979 M:      Leon Romanovsky <leonro@mellanox.com>
10980 L:      linux-rdma@vger.kernel.org
10981 S:      Supported
10982 W:      http://www.mellanox.com
10983 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10984 F:      drivers/infiniband/hw/mlx5/
10985 F:      include/linux/mlx5/
10986 F:      include/uapi/rdma/mlx5-abi.h
10987
10988 MELLANOX MLXCPLD I2C AND MUX DRIVER
10989 M:      Vadim Pasternak <vadimp@mellanox.com>
10990 M:      Michael Shych <michaelsh@mellanox.com>
10991 L:      linux-i2c@vger.kernel.org
10992 S:      Supported
10993 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10994 F:      drivers/i2c/busses/i2c-mlxcpld.c
10995 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10996
10997 MELLANOX MLXCPLD LED DRIVER
10998 M:      Vadim Pasternak <vadimp@mellanox.com>
10999 L:      linux-leds@vger.kernel.org
11000 S:      Supported
11001 F:      Documentation/leds/leds-mlxcpld.rst
11002 F:      drivers/leds/leds-mlxcpld.c
11003 F:      drivers/leds/leds-mlxreg.c
11004
11005 MELLANOX PLATFORM DRIVER
11006 M:      Vadim Pasternak <vadimp@mellanox.com>
11007 L:      platform-driver-x86@vger.kernel.org
11008 S:      Supported
11009 F:      drivers/platform/x86/mlx-platform.c
11010
11011 MEMBARRIER SUPPORT
11012 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11013 M:      "Paul E. McKenney" <paulmck@kernel.org>
11014 L:      linux-kernel@vger.kernel.org
11015 S:      Supported
11016 F:      arch/powerpc/include/asm/membarrier.h
11017 F:      include/uapi/linux/membarrier.h
11018 F:      kernel/sched/membarrier.c
11019
11020 MEMBLOCK
11021 M:      Mike Rapoport <rppt@linux.ibm.com>
11022 L:      linux-mm@kvack.org
11023 S:      Maintained
11024 F:      Documentation/core-api/boot-time-mm.rst
11025 F:      include/linux/memblock.h
11026 F:      mm/memblock.c
11027
11028 MEMORY MANAGEMENT
11029 M:      Andrew Morton <akpm@linux-foundation.org>
11030 L:      linux-mm@kvack.org
11031 S:      Maintained
11032 W:      http://www.linux-mm.org
11033 T:      quilt https://ozlabs.org/~akpm/mmotm/
11034 T:      quilt https://ozlabs.org/~akpm/mmots/
11035 T:      git git://github.com/hnaz/linux-mm.git
11036 F:      include/linux/gfp.h
11037 F:      include/linux/memory_hotplug.h
11038 F:      include/linux/mm.h
11039 F:      include/linux/mmzone.h
11040 F:      include/linux/vmalloc.h
11041 F:      mm/
11042
11043 MEMORY TECHNOLOGY DEVICES (MTD)
11044 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11045 M:      Richard Weinberger <richard@nod.at>
11046 M:      Vignesh Raghavendra <vigneshr@ti.com>
11047 L:      linux-mtd@lists.infradead.org
11048 S:      Maintained
11049 W:      http://www.linux-mtd.infradead.org/
11050 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11051 C:      irc://irc.oftc.net/mtd
11052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11054 F:      Documentation/devicetree/bindings/mtd/
11055 F:      drivers/mtd/
11056 F:      include/linux/mtd/
11057 F:      include/uapi/mtd/
11058
11059 MEN A21 WATCHDOG DRIVER
11060 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11061 L:      linux-watchdog@vger.kernel.org
11062 S:      Maintained
11063 F:      drivers/watchdog/mena21_wdt.c
11064
11065 MEN CHAMELEON BUS (mcb)
11066 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11067 S:      Maintained
11068 F:      Documentation/driver-api/men-chameleon-bus.rst
11069 F:      drivers/mcb/
11070 F:      include/linux/mcb.h
11071
11072 MEN F21BMC (Board Management Controller)
11073 M:      Andreas Werner <andreas.werner@men.de>
11074 S:      Supported
11075 F:      Documentation/hwmon/menf21bmc.rst
11076 F:      drivers/hwmon/menf21bmc_hwmon.c
11077 F:      drivers/leds/leds-menf21bmc.c
11078 F:      drivers/mfd/menf21bmc.c
11079 F:      drivers/watchdog/menf21bmc_wdt.c
11080
11081 MEN Z069 WATCHDOG DRIVER
11082 M:      Johannes Thumshirn <jth@kernel.org>
11083 L:      linux-watchdog@vger.kernel.org
11084 S:      Maintained
11085 F:      drivers/watchdog/menz69_wdt.c
11086
11087 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11088 M:      Neil Armstrong <narmstrong@baylibre.com>
11089 L:      linux-media@vger.kernel.org
11090 L:      linux-amlogic@lists.infradead.org
11091 S:      Supported
11092 W:      http://linux-meson.com/
11093 T:      git git://linuxtv.org/media_tree.git
11094 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11095 F:      drivers/media/platform/meson/ao-cec-g12a.c
11096 F:      drivers/media/platform/meson/ao-cec.c
11097
11098 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11099 M:      Liang Yang <liang.yang@amlogic.com>
11100 L:      linux-mtd@lists.infradead.org
11101 S:      Maintained
11102 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11103 F:      drivers/mtd/nand/raw/meson_*
11104
11105 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11106 M:      Maxime Jourdan <mjourdan@baylibre.com>
11107 M:      Neil Armstrong <narmstrong@baylibre.com>
11108 L:      linux-media@vger.kernel.org
11109 L:      linux-amlogic@lists.infradead.org
11110 S:      Supported
11111 T:      git git://linuxtv.org/media_tree.git
11112 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11113 F:      drivers/staging/media/meson/vdec/
11114
11115 METHODE UDPU SUPPORT
11116 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11117 S:      Maintained
11118 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11119
11120 MHI BUS
11121 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11122 M:      Hemant Kumar <hemantk@codeaurora.org>
11123 L:      linux-arm-msm@vger.kernel.org
11124 S:      Maintained
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11126 F:      Documentation/mhi/
11127 F:      drivers/bus/mhi/
11128 F:      include/linux/mhi.h
11129
11130 MICROBLAZE ARCHITECTURE
11131 M:      Michal Simek <monstr@monstr.eu>
11132 S:      Supported
11133 W:      http://www.monstr.eu/fdt/
11134 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11135 F:      arch/microblaze/
11136
11137 MICROCHIP AT91 SERIAL DRIVER
11138 M:      Richard Genoud <richard.genoud@gmail.com>
11139 S:      Maintained
11140 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11141 F:      drivers/tty/serial/atmel_serial.c
11142 F:      drivers/tty/serial/atmel_serial.h
11143
11144 MICROCHIP AT91 USART MFD DRIVER
11145 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11146 L:      linux-kernel@vger.kernel.org
11147 S:      Supported
11148 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11149 F:      drivers/mfd/at91-usart.c
11150 F:      include/dt-bindings/mfd/at91-usart.h
11151
11152 MICROCHIP AT91 USART SPI DRIVER
11153 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11154 L:      linux-spi@vger.kernel.org
11155 S:      Supported
11156 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11157 F:      drivers/spi/spi-at91-usart.c
11158
11159 MICROCHIP AUDIO ASOC DRIVERS
11160 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11162 S:      Supported
11163 F:      sound/soc/atmel
11164
11165 MICROCHIP DMA DRIVER
11166 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11168 L:      dmaengine@vger.kernel.org
11169 S:      Supported
11170 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11171 F:      drivers/dma/at_hdmac.c
11172 F:      drivers/dma/at_hdmac_regs.h
11173 F:      include/dt-bindings/dma/at91.h
11174 F:      include/linux/platform_data/dma-atmel.h
11175
11176 MICROCHIP ECC DRIVER
11177 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11178 L:      linux-crypto@vger.kernel.org
11179 S:      Maintained
11180 F:      drivers/crypto/atmel-ecc.*
11181
11182 MICROCHIP I2C DRIVER
11183 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11184 L:      linux-i2c@vger.kernel.org
11185 S:      Supported
11186 F:      drivers/i2c/busses/i2c-at91-*.c
11187 F:      drivers/i2c/busses/i2c-at91.h
11188
11189 MICROCHIP ISC DRIVER
11190 M:      Eugen Hristev <eugen.hristev@microchip.com>
11191 L:      linux-media@vger.kernel.org
11192 S:      Supported
11193 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11194 F:      drivers/media/platform/atmel/atmel-isc-base.c
11195 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11196 F:      drivers/media/platform/atmel/atmel-isc.h
11197 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11198 F:      include/linux/atmel-isc-media.h
11199
11200 MICROCHIP ISI DRIVER
11201 M:      Eugen Hristev <eugen.hristev@microchip.com>
11202 L:      linux-media@vger.kernel.org
11203 S:      Supported
11204 F:      drivers/media/platform/atmel/atmel-isi.c
11205 F:      drivers/media/platform/atmel/atmel-isi.h
11206
11207 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11208 M:      Woojung Huh <woojung.huh@microchip.com>
11209 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11210 L:      netdev@vger.kernel.org
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11213 F:      drivers/net/dsa/microchip/*
11214 F:      include/linux/platform_data/microchip-ksz.h
11215 F:      net/dsa/tag_ksz.c
11216
11217 MICROCHIP LAN743X ETHERNET DRIVER
11218 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11219 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11220 L:      netdev@vger.kernel.org
11221 S:      Maintained
11222 F:      drivers/net/ethernet/microchip/lan743x_*
11223
11224 MICROCHIP LCDFB DRIVER
11225 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11226 L:      linux-fbdev@vger.kernel.org
11227 S:      Maintained
11228 F:      drivers/video/fbdev/atmel_lcdfb.c
11229 F:      include/video/atmel_lcdc.h
11230
11231 MICROCHIP MCP16502 PMIC DRIVER
11232 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11236 F:      drivers/regulator/mcp16502.c
11237
11238 MICROCHIP MCP3911 ADC DRIVER
11239 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11240 M:      Kent Gustavsson <kent@minoris.se>
11241 L:      linux-iio@vger.kernel.org
11242 S:      Supported
11243 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11244 F:      drivers/iio/adc/mcp3911.c
11245
11246 MICROCHIP MMC/SD/SDIO MCI DRIVER
11247 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11248 S:      Maintained
11249 F:      drivers/mmc/host/atmel-mci.c
11250
11251 MICROCHIP NAND DRIVER
11252 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11253 L:      linux-mtd@lists.infradead.org
11254 S:      Supported
11255 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11256 F:      drivers/mtd/nand/raw/atmel/*
11257
11258 MICROCHIP PWM DRIVER
11259 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11261 L:      linux-pwm@vger.kernel.org
11262 S:      Supported
11263 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11264 F:      drivers/pwm/pwm-atmel.c
11265
11266 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11267 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11268 M:      Eugen Hristev <eugen.hristev@microchip.com>
11269 L:      linux-iio@vger.kernel.org
11270 S:      Supported
11271 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11272 F:      drivers/iio/adc/at91-sama5d2_adc.c
11273 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11274
11275 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11276 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11277 S:      Supported
11278 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11279
11280 MICROCHIP SPI DRIVER
11281 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11282 S:      Supported
11283 F:      drivers/spi/spi-atmel.*
11284
11285 MICROCHIP SSC DRIVER
11286 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11288 S:      Supported
11289 F:      drivers/misc/atmel-ssc.c
11290 F:      include/linux/atmel-ssc.h
11291
11292 MICROCHIP USB251XB DRIVER
11293 M:      Richard Leitner <richard.leitner@skidata.com>
11294 L:      linux-usb@vger.kernel.org
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11297 F:      drivers/usb/misc/usb251xb.c
11298
11299 MICROCHIP USBA UDC DRIVER
11300 M:      Cristian Birsan <cristian.birsan@microchip.com>
11301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11302 S:      Supported
11303 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11304
11305 MICROCHIP XDMA DRIVER
11306 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11307 L:      linux-arm-kernel@lists.infradead.org
11308 L:      dmaengine@vger.kernel.org
11309 S:      Supported
11310 F:      drivers/dma/at_xdmac.c
11311
11312 MICROSEMI ETHERNET SWITCH DRIVER
11313 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11314 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11315 L:      netdev@vger.kernel.org
11316 S:      Supported
11317 F:      drivers/net/ethernet/mscc/
11318 F:      include/soc/mscc/ocelot*
11319
11320 MICROSEMI MIPS SOCS
11321 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11322 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11323 L:      linux-mips@vger.kernel.org
11324 S:      Supported
11325 F:      Documentation/devicetree/bindings/mips/mscc.txt
11326 F:      arch/mips/boot/dts/mscc/
11327 F:      arch/mips/configs/generic/board-ocelot.config
11328 F:      arch/mips/generic/board-ocelot.c
11329
11330 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11331 M:      Don Brace <don.brace@microsemi.com>
11332 L:      esc.storagedev@microsemi.com
11333 L:      linux-scsi@vger.kernel.org
11334 S:      Supported
11335 F:      Documentation/scsi/smartpqi.rst
11336 F:      drivers/scsi/smartpqi/Kconfig
11337 F:      drivers/scsi/smartpqi/Makefile
11338 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11339 F:      include/linux/cciss*.h
11340 F:      include/uapi/linux/cciss*.h
11341
11342 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11343 M:      Chen Yu <yu.c.chen@intel.com>
11344 L:      platform-driver-x86@vger.kernel.org
11345 S:      Supported
11346 F:      drivers/platform/x86/surfacepro3_button.c
11347
11348 MICROTEK X6 SCANNER
11349 M:      Oliver Neukum <oliver@neukum.org>
11350 S:      Maintained
11351 F:      drivers/usb/image/microtek.*
11352
11353 MIPS
11354 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11355 L:      linux-mips@vger.kernel.org
11356 S:      Maintained
11357 W:      http://www.linux-mips.org/
11358 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11360 F:      Documentation/devicetree/bindings/mips/
11361 F:      Documentation/mips/
11362 F:      arch/mips/
11363 F:      drivers/platform/mips/
11364
11365 MIPS BOSTON DEVELOPMENT BOARD
11366 M:      Paul Burton <paulburton@kernel.org>
11367 L:      linux-mips@vger.kernel.org
11368 S:      Maintained
11369 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11370 F:      arch/mips/boot/dts/img/boston.dts
11371 F:      arch/mips/configs/generic/board-boston.config
11372 F:      drivers/clk/imgtec/clk-boston.c
11373 F:      include/dt-bindings/clock/boston-clock.h
11374
11375 MIPS GENERIC PLATFORM
11376 M:      Paul Burton <paulburton@kernel.org>
11377 L:      linux-mips@vger.kernel.org
11378 S:      Supported
11379 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11380 F:      arch/mips/generic/
11381 F:      arch/mips/tools/generic-board-config.sh
11382
11383 MIPS RINT INSTRUCTION EMULATION
11384 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11385 L:      linux-mips@vger.kernel.org
11386 S:      Supported
11387 F:      arch/mips/math-emu/dp_rint.c
11388 F:      arch/mips/math-emu/sp_rint.c
11389
11390 MIPS/LOONGSON1 ARCHITECTURE
11391 M:      Keguang Zhang <keguang.zhang@gmail.com>
11392 L:      linux-mips@vger.kernel.org
11393 S:      Maintained
11394 F:      arch/mips/include/asm/mach-loongson32/
11395 F:      arch/mips/loongson32/
11396 F:      drivers/*/*/*loongson1*
11397 F:      drivers/*/*loongson1*
11398
11399 MIPS/LOONGSON2EF ARCHITECTURE
11400 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11401 L:      linux-mips@vger.kernel.org
11402 S:      Maintained
11403 F:      arch/mips/include/asm/mach-loongson2ef/
11404 F:      arch/mips/loongson2ef/
11405 F:      drivers/*/*/*loongson2*
11406 F:      drivers/*/*loongson2*
11407
11408 MIPS/LOONGSON64 ARCHITECTURE
11409 M:      Huacai Chen <chenhc@lemote.com>
11410 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11411 L:      linux-mips@vger.kernel.org
11412 S:      Maintained
11413 F:      arch/mips/include/asm/mach-loongson64/
11414 F:      arch/mips/loongson64/
11415 F:      drivers/*/*/*loongson3*
11416 F:      drivers/*/*loongson3*
11417 F:      drivers/irqchip/irq-loongson*
11418 F:      drivers/platform/mips/cpu_hwmon.c
11419
11420 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11421 M:      Hans Verkuil <hverkuil@xs4all.nl>
11422 L:      linux-media@vger.kernel.org
11423 S:      Odd Fixes
11424 W:      https://linuxtv.org
11425 T:      git git://linuxtv.org/media_tree.git
11426 F:      drivers/media/radio/radio-miropcm20*
11427
11428 MMP SUPPORT
11429 R:      Lubomir Rintel <lkundrak@v3.sk>
11430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11431 S:      Odd Fixes
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11433 F:      arch/arm/boot/dts/mmp*
11434 F:      arch/arm/mach-mmp/
11435 F:      linux/soc/mmp/
11436
11437 MMP USB PHY DRIVERS
11438 R:      Lubomir Rintel <lkundrak@v3.sk>
11439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11440 S:      Maintained
11441 F:      drivers/phy/marvell/phy-mmp3-usb.c
11442 F:      drivers/phy/marvell/phy-pxa-usb.c
11443
11444 MMU GATHER AND TLB INVALIDATION
11445 M:      Will Deacon <will@kernel.org>
11446 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11447 M:      Andrew Morton <akpm@linux-foundation.org>
11448 M:      Nick Piggin <npiggin@gmail.com>
11449 M:      Peter Zijlstra <peterz@infradead.org>
11450 L:      linux-arch@vger.kernel.org
11451 L:      linux-mm@kvack.org
11452 S:      Maintained
11453 F:      arch/*/include/asm/tlb.h
11454 F:      include/asm-generic/tlb.h
11455 F:      mm/mmu_gather.c
11456
11457 MN88472 MEDIA DRIVER
11458 M:      Antti Palosaari <crope@iki.fi>
11459 L:      linux-media@vger.kernel.org
11460 S:      Maintained
11461 W:      https://linuxtv.org
11462 W:      http://palosaari.fi/linux/
11463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11464 F:      drivers/media/dvb-frontends/mn88472*
11465
11466 MN88473 MEDIA DRIVER
11467 M:      Antti Palosaari <crope@iki.fi>
11468 L:      linux-media@vger.kernel.org
11469 S:      Maintained
11470 W:      https://linuxtv.org
11471 W:      http://palosaari.fi/linux/
11472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11473 F:      drivers/media/dvb-frontends/mn88473*
11474
11475 MODULE SUPPORT
11476 M:      Jessica Yu <jeyu@kernel.org>
11477 S:      Maintained
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11479 F:      include/linux/module.h
11480 F:      kernel/module.c
11481
11482 MONOLITHIC POWER SYSTEM PMIC DRIVER
11483 M:      Saravanan Sekar <sravanhome@gmail.com>
11484 S:      Maintained
11485 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11486 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11487 F:      drivers/iio/adc/mp2629_adc.c
11488 F:      drivers/mfd/mp2629.c
11489 F:      drivers/power/supply/mp2629_charger.c
11490 F:      drivers/regulator/mp5416.c
11491 F:      drivers/regulator/mpq7920.c
11492 F:      drivers/regulator/mpq7920.h
11493 F:      include/linux/mfd/mp2629.h
11494
11495 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11496 S:      Orphan
11497 W:      http://popies.net/meye/
11498 F:      Documentation/userspace-api/media/drivers/meye*
11499 F:      drivers/media/pci/meye/
11500 F:      include/uapi/linux/meye.h
11501
11502 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11503 M:      Jiri Slaby <jirislaby@gmail.com>
11504 S:      Maintained
11505 F:      Documentation/driver-api/serial/moxa-smartio.rst
11506 F:      drivers/tty/mxser.*
11507
11508 MR800 AVERMEDIA USB FM RADIO DRIVER
11509 M:      Alexey Klimov <klimov.linux@gmail.com>
11510 L:      linux-media@vger.kernel.org
11511 S:      Maintained
11512 T:      git git://linuxtv.org/media_tree.git
11513 F:      drivers/media/radio/radio-mr800.c
11514
11515 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11516 M:      Alan Ott <alan@signal11.us>
11517 L:      linux-wpan@vger.kernel.org
11518 S:      Maintained
11519 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11520 F:      drivers/net/ieee802154/mrf24j40.c
11521
11522 MSI LAPTOP SUPPORT
11523 M:      "Lee, Chun-Yi" <jlee@suse.com>
11524 L:      platform-driver-x86@vger.kernel.org
11525 S:      Maintained
11526 F:      drivers/platform/x86/msi-laptop.c
11527
11528 MSI WMI SUPPORT
11529 L:      platform-driver-x86@vger.kernel.org
11530 S:      Orphan
11531 F:      drivers/platform/x86/msi-wmi.c
11532
11533 MSI001 MEDIA DRIVER
11534 M:      Antti Palosaari <crope@iki.fi>
11535 L:      linux-media@vger.kernel.org
11536 S:      Maintained
11537 W:      https://linuxtv.org
11538 W:      http://palosaari.fi/linux/
11539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11540 T:      git git://linuxtv.org/anttip/media_tree.git
11541 F:      drivers/media/tuners/msi001*
11542
11543 MSI2500 MEDIA DRIVER
11544 M:      Antti Palosaari <crope@iki.fi>
11545 L:      linux-media@vger.kernel.org
11546 S:      Maintained
11547 W:      https://linuxtv.org
11548 W:      http://palosaari.fi/linux/
11549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11550 T:      git git://linuxtv.org/anttip/media_tree.git
11551 F:      drivers/media/usb/msi2500/
11552
11553 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11554 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11555 L:      linux-mtd@lists.infradead.org
11556 S:      Maintained
11557 F:      drivers/mtd/devices/docg3*
11558
11559 MT9M032 APTINA SENSOR DRIVER
11560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11561 L:      linux-media@vger.kernel.org
11562 S:      Maintained
11563 T:      git git://linuxtv.org/media_tree.git
11564 F:      drivers/media/i2c/mt9m032.c
11565 F:      include/media/i2c/mt9m032.h
11566
11567 MT9P031 APTINA CAMERA SENSOR
11568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11569 L:      linux-media@vger.kernel.org
11570 S:      Maintained
11571 T:      git git://linuxtv.org/media_tree.git
11572 F:      drivers/media/i2c/mt9p031.c
11573 F:      include/media/i2c/mt9p031.h
11574
11575 MT9T001 APTINA CAMERA SENSOR
11576 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11577 L:      linux-media@vger.kernel.org
11578 S:      Maintained
11579 T:      git git://linuxtv.org/media_tree.git
11580 F:      drivers/media/i2c/mt9t001.c
11581 F:      include/media/i2c/mt9t001.h
11582
11583 MT9T112 APTINA CAMERA SENSOR
11584 M:      Jacopo Mondi <jacopo@jmondi.org>
11585 L:      linux-media@vger.kernel.org
11586 S:      Odd Fixes
11587 T:      git git://linuxtv.org/media_tree.git
11588 F:      drivers/media/i2c/mt9t112.c
11589 F:      include/media/i2c/mt9t112.h
11590
11591 MT9V032 APTINA CAMERA SENSOR
11592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11593 L:      linux-media@vger.kernel.org
11594 S:      Maintained
11595 T:      git git://linuxtv.org/media_tree.git
11596 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11597 F:      drivers/media/i2c/mt9v032.c
11598 F:      include/media/i2c/mt9v032.h
11599
11600 MT9V111 APTINA CAMERA SENSOR
11601 M:      Jacopo Mondi <jacopo@jmondi.org>
11602 L:      linux-media@vger.kernel.org
11603 S:      Maintained
11604 T:      git git://linuxtv.org/media_tree.git
11605 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11606 F:      drivers/media/i2c/mt9v111.c
11607
11608 MULTIFUNCTION DEVICES (MFD)
11609 M:      Lee Jones <lee.jones@linaro.org>
11610 S:      Supported
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11612 F:      Documentation/devicetree/bindings/mfd/
11613 F:      drivers/mfd/
11614 F:      include/dt-bindings/mfd/
11615 F:      include/linux/mfd/
11616
11617 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11618 S:      Orphan
11619 F:      drivers/mmc/host/mmc_spi.c
11620 F:      include/linux/spi/mmc_spi.h
11621
11622 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11623 M:      Ulf Hansson <ulf.hansson@linaro.org>
11624 L:      linux-mmc@vger.kernel.org
11625 S:      Maintained
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11627 F:      Documentation/devicetree/bindings/mmc/
11628 F:      drivers/mmc/
11629 F:      include/linux/mmc/
11630 F:      include/uapi/linux/mmc/
11631
11632 MULTIPLEXER SUBSYSTEM
11633 M:      Peter Rosin <peda@axentia.se>
11634 S:      Maintained
11635 F:      Documentation/ABI/testing/sysfs-class-mux*
11636 F:      Documentation/devicetree/bindings/mux/
11637 F:      drivers/mux/
11638 F:      include/dt-bindings/mux/
11639 F:      include/linux/mux/
11640
11641 MULTITECH MULTIPORT CARD (ISICOM)
11642 S:      Orphan
11643 F:      drivers/tty/isicom.c
11644 F:      include/linux/isicom.h
11645
11646 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11647 M:      Bin Liu <b-liu@ti.com>
11648 L:      linux-usb@vger.kernel.org
11649 S:      Maintained
11650 F:      drivers/usb/musb/
11651
11652 MXL301RF MEDIA DRIVER
11653 M:      Akihiro Tsukada <tskd08@gmail.com>
11654 L:      linux-media@vger.kernel.org
11655 S:      Odd Fixes
11656 F:      drivers/media/tuners/mxl301rf*
11657
11658 MXL5007T MEDIA DRIVER
11659 M:      Michael Krufky <mkrufky@linuxtv.org>
11660 L:      linux-media@vger.kernel.org
11661 S:      Maintained
11662 W:      https://linuxtv.org
11663 W:      http://github.com/mkrufky
11664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11665 T:      git git://linuxtv.org/mkrufky/tuners.git
11666 F:      drivers/media/tuners/mxl5007t.*
11667
11668 MXSFB DRM DRIVER
11669 M:      Marek Vasut <marex@denx.de>
11670 M:      Stefan Agner <stefan@agner.ch>
11671 L:      dri-devel@lists.freedesktop.org
11672 S:      Supported
11673 T:      git git://anongit.freedesktop.org/drm/drm-misc
11674 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11675 F:      drivers/gpu/drm/mxsfb/
11676
11677 MYLEX DAC960 PCI RAID Controller
11678 M:      Hannes Reinecke <hare@kernel.org>
11679 L:      linux-scsi@vger.kernel.org
11680 S:      Supported
11681 F:      drivers/scsi/myrb.*
11682 F:      drivers/scsi/myrs.*
11683
11684 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11685 M:      Chris Lee <christopher.lee@cspi.com>
11686 L:      netdev@vger.kernel.org
11687 S:      Supported
11688 W:      https://www.cspi.com/ethernet-products/support/downloads/
11689 F:      drivers/net/ethernet/myricom/myri10ge/
11690
11691 NAND FLASH SUBSYSTEM
11692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11693 R:      Richard Weinberger <richard@nod.at>
11694 L:      linux-mtd@lists.infradead.org
11695 S:      Maintained
11696 W:      http://www.linux-mtd.infradead.org/
11697 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11698 C:      irc://irc.oftc.net/mtd
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11700 F:      drivers/mtd/nand/
11701 F:      include/linux/mtd/*nand*.h
11702
11703 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11704 M:      Daniel Mack <zonque@gmail.com>
11705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11706 S:      Maintained
11707 W:      http://www.native-instruments.com
11708 F:      sound/usb/caiaq/
11709
11710 NATSEMI ETHERNET DRIVER (DP8381x)
11711 S:      Orphan
11712 F:      drivers/net/ethernet/natsemi/natsemi.c
11713
11714 NCR 5380 SCSI DRIVERS
11715 M:      Finn Thain <fthain@telegraphics.com.au>
11716 M:      Michael Schmitz <schmitzmic@gmail.com>
11717 L:      linux-scsi@vger.kernel.org
11718 S:      Maintained
11719 F:      Documentation/scsi/g_NCR5380.rst
11720 F:      drivers/scsi/NCR5380.*
11721 F:      drivers/scsi/arm/cumana_1.c
11722 F:      drivers/scsi/arm/oak.c
11723 F:      drivers/scsi/atari_scsi.*
11724 F:      drivers/scsi/dmx3191d.c
11725 F:      drivers/scsi/g_NCR5380.*
11726 F:      drivers/scsi/mac_scsi.*
11727 F:      drivers/scsi/sun3_scsi.*
11728 F:      drivers/scsi/sun3_scsi_vme.c
11729
11730 NCSI LIBRARY
11731 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11732 S:      Maintained
11733 F:      net/ncsi/
11734
11735 NCT6775 HARDWARE MONITOR DRIVER
11736 M:      Guenter Roeck <linux@roeck-us.net>
11737 L:      linux-hwmon@vger.kernel.org
11738 S:      Maintained
11739 F:      Documentation/hwmon/nct6775.rst
11740 F:      drivers/hwmon/nct6775.c
11741
11742 NETDEVSIM
11743 M:      Jakub Kicinski <kuba@kernel.org>
11744 S:      Maintained
11745 F:      drivers/net/netdevsim/*
11746
11747 NETEM NETWORK EMULATOR
11748 M:      Stephen Hemminger <stephen@networkplumber.org>
11749 L:      netdev@vger.kernel.org
11750 S:      Maintained
11751 F:      net/sched/sch_netem.c
11752
11753 NETERION 10GbE DRIVERS (s2io/vxge)
11754 M:      Jon Mason <jdmason@kudzu.us>
11755 L:      netdev@vger.kernel.org
11756 S:      Supported
11757 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11758 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11759 F:      drivers/net/ethernet/neterion/
11760
11761 NETFILTER
11762 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11763 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11764 M:      Florian Westphal <fw@strlen.de>
11765 L:      netfilter-devel@vger.kernel.org
11766 L:      coreteam@netfilter.org
11767 S:      Maintained
11768 W:      http://www.netfilter.org/
11769 W:      http://www.iptables.org/
11770 W:      http://www.nftables.org/
11771 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11774 F:      include/linux/netfilter*
11775 F:      include/linux/netfilter/
11776 F:      include/net/netfilter/
11777 F:      include/uapi/linux/netfilter*
11778 F:      include/uapi/linux/netfilter/
11779 F:      net/*/netfilter.c
11780 F:      net/*/netfilter/
11781 F:      net/bridge/br_netfilter*.c
11782 F:      net/netfilter/
11783
11784 NETROM NETWORK LAYER
11785 M:      Ralf Baechle <ralf@linux-mips.org>
11786 L:      linux-hams@vger.kernel.org
11787 S:      Maintained
11788 W:      http://www.linux-ax25.org/
11789 F:      include/net/netrom.h
11790 F:      include/uapi/linux/netrom.h
11791 F:      net/netrom/
11792
11793 NETRONOME ETHERNET DRIVERS
11794 M:      Jakub Kicinski <kuba@kernel.org>
11795 L:      oss-drivers@netronome.com
11796 S:      Maintained
11797 F:      drivers/net/ethernet/netronome/
11798
11799 NETWORK BLOCK DEVICE (NBD)
11800 M:      Josef Bacik <josef@toxicpanda.com>
11801 L:      linux-block@vger.kernel.org
11802 L:      nbd@other.debian.org
11803 S:      Maintained
11804 F:      Documentation/admin-guide/blockdev/nbd.rst
11805 F:      drivers/block/nbd.c
11806 F:      include/trace/events/nbd.h
11807 F:      include/uapi/linux/nbd.h
11808
11809 NETWORK DROP MONITOR
11810 M:      Neil Horman <nhorman@tuxdriver.com>
11811 L:      netdev@vger.kernel.org
11812 S:      Maintained
11813 W:      https://fedorahosted.org/dropwatch/
11814 F:      include/net/drop_monitor.h
11815 F:      include/uapi/linux/net_dropmon.h
11816 F:      net/core/drop_monitor.c
11817
11818 NETWORKING DRIVERS
11819 M:      "David S. Miller" <davem@davemloft.net>
11820 M:      Jakub Kicinski <kuba@kernel.org>
11821 L:      netdev@vger.kernel.org
11822 S:      Maintained
11823 W:      http://www.linuxfoundation.org/en/Net
11824 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11827 F:      Documentation/devicetree/bindings/net/
11828 F:      drivers/net/
11829 F:      include/linux/etherdevice.h
11830 F:      include/linux/fcdevice.h
11831 F:      include/linux/fddidevice.h
11832 F:      include/linux/hippidevice.h
11833 F:      include/linux/if_*
11834 F:      include/linux/inetdevice.h
11835 F:      include/linux/netdevice.h
11836 F:      include/uapi/linux/if_*
11837 F:      include/uapi/linux/netdevice.h
11838
11839 NETWORKING DRIVERS (WIRELESS)
11840 M:      Kalle Valo <kvalo@codeaurora.org>
11841 L:      linux-wireless@vger.kernel.org
11842 S:      Maintained
11843 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11846 F:      Documentation/devicetree/bindings/net/wireless/
11847 F:      drivers/net/wireless/
11848
11849 NETWORKING [DSA]
11850 M:      Andrew Lunn <andrew@lunn.ch>
11851 M:      Vivien Didelot <vivien.didelot@gmail.com>
11852 M:      Florian Fainelli <f.fainelli@gmail.com>
11853 S:      Maintained
11854 F:      Documentation/devicetree/bindings/net/dsa/
11855 F:      drivers/net/dsa/
11856 F:      include/linux/dsa/
11857 F:      include/linux/platform_data/dsa.h
11858 F:      include/net/dsa.h
11859 F:      net/dsa/
11860
11861 NETWORKING [GENERAL]
11862 M:      "David S. Miller" <davem@davemloft.net>
11863 M:      Jakub Kicinski <kuba@kernel.org>
11864 L:      netdev@vger.kernel.org
11865 S:      Maintained
11866 W:      http://www.linuxfoundation.org/en/Net
11867 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11868 B:      mailto:netdev@vger.kernel.org
11869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11871 F:      Documentation/networking/
11872 F:      include/linux/in.h
11873 F:      include/linux/net.h
11874 F:      include/linux/netdevice.h
11875 F:      include/net/
11876 F:      include/uapi/linux/in.h
11877 F:      include/uapi/linux/net.h
11878 F:      include/uapi/linux/net_namespace.h
11879 F:      include/uapi/linux/netdevice.h
11880 F:      lib/net_utils.c
11881 F:      lib/random32.c
11882 F:      net/
11883 F:      tools/testing/selftests/net/
11884
11885 NETWORKING [IPSEC]
11886 M:      Steffen Klassert <steffen.klassert@secunet.com>
11887 M:      Herbert Xu <herbert@gondor.apana.org.au>
11888 M:      "David S. Miller" <davem@davemloft.net>
11889 L:      netdev@vger.kernel.org
11890 S:      Maintained
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11893 F:      include/net/xfrm.h
11894 F:      include/uapi/linux/xfrm.h
11895 F:      net/ipv4/ah4.c
11896 F:      net/ipv4/esp4*
11897 F:      net/ipv4/ip_vti.c
11898 F:      net/ipv4/ipcomp.c
11899 F:      net/ipv4/xfrm*
11900 F:      net/ipv6/ah6.c
11901 F:      net/ipv6/esp6*
11902 F:      net/ipv6/ip6_vti.c
11903 F:      net/ipv6/ipcomp6.c
11904 F:      net/ipv6/xfrm*
11905 F:      net/key/
11906 F:      net/xfrm/
11907
11908 NETWORKING [IPv4/IPv6]
11909 M:      "David S. Miller" <davem@davemloft.net>
11910 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11911 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11912 L:      netdev@vger.kernel.org
11913 S:      Maintained
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11915 F:      arch/x86/net/*
11916 F:      include/net/ip*
11917 F:      net/ipv4/
11918 F:      net/ipv6/
11919
11920 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11921 M:      Paul Moore <paul@paul-moore.com>
11922 L:      netdev@vger.kernel.org
11923 L:      linux-security-module@vger.kernel.org
11924 S:      Maintained
11925 W:      https://github.com/netlabel
11926 F:      Documentation/netlabel/
11927 F:      include/net/calipso.h
11928 F:      include/net/cipso_ipv4.h
11929 F:      include/net/netlabel.h
11930 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11931 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11932 F:      net/ipv4/cipso_ipv4.c
11933 F:      net/ipv6/calipso.c
11934 F:      net/netfilter/xt_CONNSECMARK.c
11935 F:      net/netfilter/xt_SECMARK.c
11936 F:      net/netlabel/
11937
11938 NETWORKING [MPTCP]
11939 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11940 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11941 L:      netdev@vger.kernel.org
11942 L:      mptcp@lists.01.org
11943 S:      Maintained
11944 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11945 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11946 F:      include/net/mptcp.h
11947 F:      include/uapi/linux/mptcp.h
11948 F:      net/mptcp/
11949 F:      tools/testing/selftests/net/mptcp/
11950
11951 NETWORKING [TCP]
11952 M:      Eric Dumazet <edumazet@google.com>
11953 L:      netdev@vger.kernel.org
11954 S:      Maintained
11955 F:      include/linux/tcp.h
11956 F:      include/net/tcp.h
11957 F:      include/trace/events/tcp.h
11958 F:      include/uapi/linux/tcp.h
11959 F:      net/ipv4/syncookies.c
11960 F:      net/ipv4/tcp*.c
11961 F:      net/ipv6/syncookies.c
11962 F:      net/ipv6/tcp*.c
11963
11964 NETWORKING [TLS]
11965 M:      Boris Pismenny <borisp@mellanox.com>
11966 M:      Aviad Yehezkel <aviadye@mellanox.com>
11967 M:      John Fastabend <john.fastabend@gmail.com>
11968 M:      Daniel Borkmann <daniel@iogearbox.net>
11969 M:      Jakub Kicinski <kuba@kernel.org>
11970 L:      netdev@vger.kernel.org
11971 S:      Maintained
11972 F:      include/net/tls.h
11973 F:      include/uapi/linux/tls.h
11974 F:      net/tls/*
11975
11976 NETWORKING [WIRELESS]
11977 L:      linux-wireless@vger.kernel.org
11978 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11979
11980 NETXEN (1/10) GbE SUPPORT
11981 M:      Manish Chopra <manishc@marvell.com>
11982 M:      Rahul Verma <rahulv@marvell.com>
11983 M:      GR-Linux-NIC-Dev@marvell.com
11984 L:      netdev@vger.kernel.org
11985 S:      Supported
11986 F:      drivers/net/ethernet/qlogic/netxen/
11987
11988 NET_FAILOVER MODULE
11989 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11990 L:      netdev@vger.kernel.org
11991 S:      Supported
11992 F:      Documentation/networking/net_failover.rst
11993 F:      drivers/net/net_failover.c
11994 F:      include/net/net_failover.h
11995
11996 NEXTHOP
11997 M:      David Ahern <dsahern@kernel.org>
11998 L:      netdev@vger.kernel.org
11999 S:      Maintained
12000 F:      include/net/netns/nexthop.h
12001 F:      include/net/nexthop.h
12002 F:      include/uapi/linux/nexthop.h
12003 F:      net/ipv4/nexthop.c
12004
12005 NFC SUBSYSTEM
12006 L:      netdev@vger.kernel.org
12007 S:      Orphan
12008 F:      Documentation/devicetree/bindings/net/nfc/
12009 F:      drivers/nfc/
12010 F:      include/linux/platform_data/nfcmrvl.h
12011 F:      include/net/nfc/
12012 F:      include/uapi/linux/nfc.h
12013 F:      net/nfc/
12014
12015 NFS, SUNRPC, AND LOCKD CLIENTS
12016 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12017 M:      Anna Schumaker <anna.schumaker@netapp.com>
12018 L:      linux-nfs@vger.kernel.org
12019 S:      Maintained
12020 W:      http://client.linux-nfs.org
12021 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12022 F:      fs/lockd/
12023 F:      fs/nfs/
12024 F:      fs/nfs_common/
12025 F:      include/linux/lockd/
12026 F:      include/linux/nfs*
12027 F:      include/linux/sunrpc/
12028 F:      include/uapi/linux/nfs*
12029 F:      include/uapi/linux/sunrpc/
12030 F:      net/sunrpc/
12031
12032 NILFS2 FILESYSTEM
12033 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12034 L:      linux-nilfs@vger.kernel.org
12035 S:      Supported
12036 W:      https://nilfs.sourceforge.io/
12037 W:      https://nilfs.osdn.jp/
12038 T:      git git://github.com/konis/nilfs2.git
12039 F:      Documentation/filesystems/nilfs2.rst
12040 F:      fs/nilfs2/
12041 F:      include/trace/events/nilfs2.h
12042 F:      include/uapi/linux/nilfs2_api.h
12043 F:      include/uapi/linux/nilfs2_ondisk.h
12044
12045 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12046 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12047 S:      Maintained
12048 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12049 F:      Documentation/scsi/NinjaSCSI.rst
12050 F:      drivers/scsi/pcmcia/nsp_*
12051
12052 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12053 M:      GOTO Masanori <gotom@debian.or.jp>
12054 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12055 S:      Maintained
12056 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12057 F:      Documentation/scsi/NinjaSCSI.rst
12058 F:      drivers/scsi/nsp32*
12059
12060 NIOS2 ARCHITECTURE
12061 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12062 S:      Maintained
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12064 F:      arch/nios2/
12065
12066 NOHZ, DYNTICKS SUPPORT
12067 M:      Frederic Weisbecker <fweisbec@gmail.com>
12068 M:      Thomas Gleixner <tglx@linutronix.de>
12069 M:      Ingo Molnar <mingo@kernel.org>
12070 L:      linux-kernel@vger.kernel.org
12071 S:      Maintained
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12073 F:      include/linux/sched/nohz.h
12074 F:      include/linux/tick.h
12075 F:      kernel/time/tick*.*
12076
12077 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12078 M:      Pavel Machek <pavel@ucw.cz>
12079 M:      Sakari Ailus <sakari.ailus@iki.fi>
12080 L:      linux-media@vger.kernel.org
12081 S:      Maintained
12082 F:      drivers/media/i2c/ad5820.c
12083 F:      drivers/media/i2c/et8ek8
12084
12085 NOKIA N900 POWER SUPPLY DRIVERS
12086 R:      Pali Rohár <pali@kernel.org>
12087 F:      drivers/power/supply/bq2415x_charger.c
12088 F:      drivers/power/supply/bq27xxx_battery.c
12089 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12090 F:      drivers/power/supply/isp1704_charger.c
12091 F:      drivers/power/supply/rx51_battery.c
12092 F:      include/linux/power/bq2415x_charger.h
12093 F:      include/linux/power/bq27xxx_battery.h
12094
12095 NOLIBC HEADER FILE
12096 M:      Willy Tarreau <w@1wt.eu>
12097 S:      Maintained
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12099 F:      tools/include/nolibc/
12100
12101 NSDEPS
12102 M:      Matthias Maennich <maennich@google.com>
12103 S:      Maintained
12104 F:      Documentation/core-api/symbol-namespaces.rst
12105 F:      scripts/nsdeps
12106
12107 NTB AMD DRIVER
12108 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12109 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12110 L:      linux-ntb@googlegroups.com
12111 S:      Supported
12112 F:      drivers/ntb/hw/amd/
12113
12114 NTB DRIVER CORE
12115 M:      Jon Mason <jdmason@kudzu.us>
12116 M:      Dave Jiang <dave.jiang@intel.com>
12117 M:      Allen Hubbe <allenbh@gmail.com>
12118 L:      linux-ntb@googlegroups.com
12119 S:      Supported
12120 W:      https://github.com/jonmason/ntb/wiki
12121 T:      git git://github.com/jonmason/ntb.git
12122 F:      drivers/net/ntb_netdev.c
12123 F:      drivers/ntb/
12124 F:      include/linux/ntb.h
12125 F:      include/linux/ntb_transport.h
12126 F:      tools/testing/selftests/ntb/
12127
12128 NTB IDT DRIVER
12129 M:      Serge Semin <fancer.lancer@gmail.com>
12130 L:      linux-ntb@googlegroups.com
12131 S:      Supported
12132 F:      drivers/ntb/hw/idt/
12133
12134 NTB INTEL DRIVER
12135 M:      Dave Jiang <dave.jiang@intel.com>
12136 L:      linux-ntb@googlegroups.com
12137 S:      Supported
12138 W:      https://github.com/davejiang/linux/wiki
12139 T:      git https://github.com/davejiang/linux.git
12140 F:      drivers/ntb/hw/intel/
12141
12142 NTFS FILESYSTEM
12143 M:      Anton Altaparmakov <anton@tuxera.com>
12144 L:      linux-ntfs-dev@lists.sourceforge.net
12145 S:      Supported
12146 W:      http://www.tuxera.com/
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12148 F:      Documentation/filesystems/ntfs.rst
12149 F:      fs/ntfs/
12150
12151 NUBUS SUBSYSTEM
12152 M:      Finn Thain <fthain@telegraphics.com.au>
12153 L:      linux-m68k@lists.linux-m68k.org
12154 S:      Maintained
12155 F:      arch/*/include/asm/nubus.h
12156 F:      drivers/nubus/
12157 F:      include/linux/nubus.h
12158 F:      include/uapi/linux/nubus.h
12159
12160 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12161 M:      Antonino Daplas <adaplas@gmail.com>
12162 L:      linux-fbdev@vger.kernel.org
12163 S:      Maintained
12164 F:      drivers/video/fbdev/nvidia/
12165 F:      drivers/video/fbdev/riva/
12166
12167 NVM EXPRESS DRIVER
12168 M:      Keith Busch <kbusch@kernel.org>
12169 M:      Jens Axboe <axboe@fb.com>
12170 M:      Christoph Hellwig <hch@lst.de>
12171 M:      Sagi Grimberg <sagi@grimberg.me>
12172 L:      linux-nvme@lists.infradead.org
12173 S:      Supported
12174 W:      http://git.infradead.org/nvme.git
12175 T:      git://git.infradead.org/nvme.git
12176 F:      drivers/nvme/host/
12177 F:      include/linux/nvme.h
12178 F:      include/uapi/linux/nvme_ioctl.h
12179
12180 NVM EXPRESS FC TRANSPORT DRIVERS
12181 M:      James Smart <james.smart@broadcom.com>
12182 L:      linux-nvme@lists.infradead.org
12183 S:      Supported
12184 F:      drivers/nvme/host/fc.c
12185 F:      drivers/nvme/target/fc.c
12186 F:      drivers/nvme/target/fcloop.c
12187 F:      include/linux/nvme-fc-driver.h
12188 F:      include/linux/nvme-fc.h
12189
12190 NVM EXPRESS TARGET DRIVER
12191 M:      Christoph Hellwig <hch@lst.de>
12192 M:      Sagi Grimberg <sagi@grimberg.me>
12193 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12194 L:      linux-nvme@lists.infradead.org
12195 S:      Supported
12196 W:      http://git.infradead.org/nvme.git
12197 T:      git://git.infradead.org/nvme.git
12198 F:      drivers/nvme/target/
12199
12200 NVMEM FRAMEWORK
12201 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12202 S:      Maintained
12203 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12204 F:      Documentation/devicetree/bindings/nvmem/
12205 F:      drivers/nvmem/
12206 F:      include/linux/nvmem-consumer.h
12207 F:      include/linux/nvmem-provider.h
12208
12209 NXP FSPI DRIVER
12210 M:      Ashish Kumar <ashish.kumar@nxp.com>
12211 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12212 L:      linux-spi@vger.kernel.org
12213 S:      Maintained
12214 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12215 F:      drivers/spi/spi-nxp-fspi.c
12216
12217 NXP FXAS21002C DRIVER
12218 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12219 L:      linux-iio@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12222 F:      drivers/iio/gyro/fxas21002c.h
12223 F:      drivers/iio/gyro/fxas21002c_core.c
12224 F:      drivers/iio/gyro/fxas21002c_i2c.c
12225 F:      drivers/iio/gyro/fxas21002c_spi.c
12226
12227 NXP SGTL5000 DRIVER
12228 M:      Fabio Estevam <festevam@gmail.com>
12229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12230 S:      Maintained
12231 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12232 F:      sound/soc/codecs/sgtl5000*
12233
12234 NXP SJA1105 ETHERNET SWITCH DRIVER
12235 M:      Vladimir Oltean <olteanv@gmail.com>
12236 L:      linux-kernel@vger.kernel.org
12237 S:      Maintained
12238 F:      drivers/net/dsa/sja1105
12239
12240 NXP TDA998X DRM DRIVER
12241 M:      Russell King <linux@armlinux.org.uk>
12242 S:      Maintained
12243 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12244 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12245 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12246 F:      include/drm/i2c/tda998x.h
12247 F:      include/dt-bindings/display/tda998x.h
12248 K:      "nxp,tda998x"
12249
12250 NXP TFA9879 DRIVER
12251 M:      Peter Rosin <peda@axentia.se>
12252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12255 F:      sound/soc/codecs/tfa9879*
12256
12257 NXP-NCI NFC DRIVER
12258 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12259 R:      Charles Gorand <charles.gorand@effinnov.com>
12260 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12261 S:      Supported
12262 F:      drivers/nfc/nxp-nci
12263
12264 OBJAGG
12265 M:      Jiri Pirko <jiri@mellanox.com>
12266 L:      netdev@vger.kernel.org
12267 S:      Supported
12268 F:      include/linux/objagg.h
12269 F:      lib/objagg.c
12270 F:      lib/test_objagg.c
12271
12272 OBJTOOL
12273 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12274 M:      Peter Zijlstra <peterz@infradead.org>
12275 S:      Supported
12276 F:      tools/objtool/
12277
12278 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12279 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12280 M:      Andrew Donnellan <ajd@linux.ibm.com>
12281 L:      linuxppc-dev@lists.ozlabs.org
12282 S:      Supported
12283 F:      Documentation/userspace-api/accelerators/ocxl.rst
12284 F:      arch/powerpc/include/asm/pnv-ocxl.h
12285 F:      arch/powerpc/platforms/powernv/ocxl.c
12286 F:      drivers/misc/ocxl/
12287 F:      include/misc/ocxl*
12288 F:      include/uapi/misc/ocxl.h
12289
12290 OMAP AUDIO SUPPORT
12291 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12292 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12294 L:      linux-omap@vger.kernel.org
12295 S:      Maintained
12296 F:      sound/soc/ti/n810.c
12297 F:      sound/soc/ti/omap*
12298 F:      sound/soc/ti/rx51.c
12299 F:      sound/soc/ti/sdma-pcm.*
12300
12301 OMAP CLOCK FRAMEWORK SUPPORT
12302 M:      Paul Walmsley <paul@pwsan.com>
12303 L:      linux-omap@vger.kernel.org
12304 S:      Maintained
12305 F:      arch/arm/*omap*/*clock*
12306
12307 OMAP DEVICE TREE SUPPORT
12308 M:      Benoît Cousson <bcousson@baylibre.com>
12309 M:      Tony Lindgren <tony@atomide.com>
12310 L:      linux-omap@vger.kernel.org
12311 L:      devicetree@vger.kernel.org
12312 S:      Maintained
12313 F:      arch/arm/boot/dts/*am3*
12314 F:      arch/arm/boot/dts/*am4*
12315 F:      arch/arm/boot/dts/*am5*
12316 F:      arch/arm/boot/dts/*dra7*
12317 F:      arch/arm/boot/dts/*omap*
12318 F:      arch/arm/boot/dts/logicpd-som-lv*
12319 F:      arch/arm/boot/dts/logicpd-torpedo*
12320
12321 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12322 L:      linux-omap@vger.kernel.org
12323 L:      linux-fbdev@vger.kernel.org
12324 S:      Orphan
12325 F:      Documentation/arm/omap/dss.rst
12326 F:      drivers/video/fbdev/omap2/
12327
12328 OMAP FRAMEBUFFER SUPPORT
12329 L:      linux-fbdev@vger.kernel.org
12330 L:      linux-omap@vger.kernel.org
12331 S:      Orphan
12332 F:      drivers/video/fbdev/omap/
12333
12334 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12335 M:      Roger Quadros <rogerq@ti.com>
12336 M:      Tony Lindgren <tony@atomide.com>
12337 L:      linux-omap@vger.kernel.org
12338 S:      Maintained
12339 F:      arch/arm/mach-omap2/*gpmc*
12340 F:      drivers/memory/omap-gpmc.c
12341
12342 OMAP GPIO DRIVER
12343 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12344 M:      Santosh Shilimkar <ssantosh@kernel.org>
12345 M:      Kevin Hilman <khilman@kernel.org>
12346 L:      linux-omap@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12349 F:      drivers/gpio/gpio-omap.c
12350
12351 OMAP HARDWARE SPINLOCK SUPPORT
12352 M:      Ohad Ben-Cohen <ohad@wizery.com>
12353 L:      linux-omap@vger.kernel.org
12354 S:      Maintained
12355 F:      drivers/hwspinlock/omap_hwspinlock.c
12356
12357 OMAP HS MMC SUPPORT
12358 L:      linux-mmc@vger.kernel.org
12359 L:      linux-omap@vger.kernel.org
12360 S:      Orphan
12361 F:      drivers/mmc/host/omap_hsmmc.c
12362
12363 OMAP HWMOD DATA
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*data*
12368
12369 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12370 M:      Benoît Cousson <bcousson@baylibre.com>
12371 L:      linux-omap@vger.kernel.org
12372 S:      Maintained
12373 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12374
12375 OMAP HWMOD SUPPORT
12376 M:      Benoît Cousson <bcousson@baylibre.com>
12377 M:      Paul Walmsley <paul@pwsan.com>
12378 L:      linux-omap@vger.kernel.org
12379 S:      Maintained
12380 F:      arch/arm/mach-omap2/omap_hwmod.*
12381
12382 OMAP I2C DRIVER
12383 M:      Vignesh R <vigneshr@ti.com>
12384 L:      linux-omap@vger.kernel.org
12385 L:      linux-i2c@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12388 F:      drivers/i2c/busses/i2c-omap.c
12389
12390 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12391 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12392 L:      linux-media@vger.kernel.org
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12395 F:      drivers/media/platform/omap3isp/
12396 F:      drivers/staging/media/omap4iss/
12397
12398 OMAP MMC SUPPORT
12399 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12400 L:      linux-omap@vger.kernel.org
12401 S:      Odd Fixes
12402 F:      drivers/mmc/host/omap.c
12403
12404 OMAP POWER MANAGEMENT SUPPORT
12405 M:      Kevin Hilman <khilman@kernel.org>
12406 L:      linux-omap@vger.kernel.org
12407 S:      Maintained
12408 F:      arch/arm/*omap*/*pm*
12409 F:      drivers/cpufreq/omap-cpufreq.c
12410
12411 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12412 M:      Rajendra Nayak <rnayak@codeaurora.org>
12413 M:      Paul Walmsley <paul@pwsan.com>
12414 L:      linux-omap@vger.kernel.org
12415 S:      Maintained
12416 F:      arch/arm/mach-omap2/prm*
12417
12418 OMAP RANDOM NUMBER GENERATOR SUPPORT
12419 M:      Deepak Saxena <dsaxena@plexity.net>
12420 S:      Maintained
12421 F:      drivers/char/hw_random/omap-rng.c
12422
12423 OMAP USB SUPPORT
12424 L:      linux-usb@vger.kernel.org
12425 L:      linux-omap@vger.kernel.org
12426 S:      Orphan
12427 F:      arch/arm/*omap*/usb*
12428 F:      drivers/usb/*/*omap*
12429
12430 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12431 M:      Mark Jackson <mpfj@newflow.co.uk>
12432 L:      linux-omap@vger.kernel.org
12433 S:      Maintained
12434 F:      arch/arm/boot/dts/am335x-nano.dts
12435
12436 OMAP1 SUPPORT
12437 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12438 M:      Tony Lindgren <tony@atomide.com>
12439 L:      linux-omap@vger.kernel.org
12440 S:      Maintained
12441 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12443 F:      arch/arm/configs/omap1_defconfig
12444 F:      arch/arm/mach-omap1/
12445 F:      arch/arm/plat-omap/
12446 F:      drivers/i2c/busses/i2c-omap.c
12447 F:      include/linux/platform_data/ams-delta-fiq.h
12448 F:      include/linux/platform_data/i2c-omap.h
12449
12450 OMAP2+ SUPPORT
12451 M:      Tony Lindgren <tony@atomide.com>
12452 L:      linux-omap@vger.kernel.org
12453 S:      Maintained
12454 W:      http://www.muru.com/linux/omap/
12455 W:      http://linux.omap.com/
12456 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12458 F:      arch/arm/configs/omap2plus_defconfig
12459 F:      arch/arm/mach-omap2/
12460 F:      arch/arm/plat-omap/
12461 F:      drivers/bus/ti-sysc.c
12462 F:      drivers/i2c/busses/i2c-omap.c
12463 F:      drivers/irqchip/irq-omap-intc.c
12464 F:      drivers/mfd/*omap*.c
12465 F:      drivers/mfd/menelaus.c
12466 F:      drivers/mfd/palmas.c
12467 F:      drivers/mfd/tps65217.c
12468 F:      drivers/mfd/tps65218.c
12469 F:      drivers/mfd/tps65910.c
12470 F:      drivers/mfd/twl-core.[ch]
12471 F:      drivers/mfd/twl4030*.c
12472 F:      drivers/mfd/twl6030*.c
12473 F:      drivers/mfd/twl6040*.c
12474 F:      drivers/regulator/palmas-regulator*.c
12475 F:      drivers/regulator/pbias-regulator.c
12476 F:      drivers/regulator/tps65217-regulator.c
12477 F:      drivers/regulator/tps65218-regulator.c
12478 F:      drivers/regulator/tps65910-regulator.c
12479 F:      drivers/regulator/twl-regulator.c
12480 F:      drivers/regulator/twl6030-regulator.c
12481 F:      include/linux/platform_data/i2c-omap.h
12482 F:      include/linux/platform_data/ti-sysc.h
12483
12484 OMFS FILESYSTEM
12485 M:      Bob Copeland <me@bobcopeland.com>
12486 L:      linux-karma-devel@lists.sourceforge.net
12487 S:      Maintained
12488 F:      Documentation/filesystems/omfs.rst
12489 F:      fs/omfs/
12490
12491 OMNIKEY CARDMAN 4000 DRIVER
12492 M:      Harald Welte <laforge@gnumonks.org>
12493 S:      Maintained
12494 F:      drivers/char/pcmcia/cm4000_cs.c
12495 F:      include/linux/cm4000_cs.h
12496 F:      include/uapi/linux/cm4000_cs.h
12497
12498 OMNIKEY CARDMAN 4040 DRIVER
12499 M:      Harald Welte <laforge@gnumonks.org>
12500 S:      Maintained
12501 F:      drivers/char/pcmcia/cm4040_cs.*
12502
12503 OMNIVISION OV13858 SENSOR DRIVER
12504 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12505 L:      linux-media@vger.kernel.org
12506 S:      Maintained
12507 T:      git git://linuxtv.org/media_tree.git
12508 F:      drivers/media/i2c/ov13858.c
12509
12510 OMNIVISION OV2680 SENSOR DRIVER
12511 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12512 L:      linux-media@vger.kernel.org
12513 S:      Maintained
12514 T:      git git://linuxtv.org/media_tree.git
12515 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12516 F:      drivers/media/i2c/ov2680.c
12517
12518 OMNIVISION OV2685 SENSOR DRIVER
12519 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12520 L:      linux-media@vger.kernel.org
12521 S:      Maintained
12522 T:      git git://linuxtv.org/media_tree.git
12523 F:      drivers/media/i2c/ov2685.c
12524
12525 OMNIVISION OV2740 SENSOR DRIVER
12526 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12527 R:      Shawn Tu <shawnx.tu@intel.com>
12528 R:      Bingbu Cao <bingbu.cao@intel.com>
12529 L:      linux-media@vger.kernel.org
12530 S:      Maintained
12531 T:      git git://linuxtv.org/media_tree.git
12532 F:      drivers/media/i2c/ov2740.c
12533
12534 OMNIVISION OV5640 SENSOR DRIVER
12535 M:      Steve Longerbeam <slongerbeam@gmail.com>
12536 L:      linux-media@vger.kernel.org
12537 S:      Maintained
12538 T:      git git://linuxtv.org/media_tree.git
12539 F:      drivers/media/i2c/ov5640.c
12540
12541 OMNIVISION OV5647 SENSOR DRIVER
12542 M:      Luis Oliveira <lolivei@synopsys.com>
12543 L:      linux-media@vger.kernel.org
12544 S:      Maintained
12545 T:      git git://linuxtv.org/media_tree.git
12546 F:      drivers/media/i2c/ov5647.c
12547
12548 OMNIVISION OV5670 SENSOR DRIVER
12549 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12550 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12551 L:      linux-media@vger.kernel.org
12552 S:      Maintained
12553 T:      git git://linuxtv.org/media_tree.git
12554 F:      drivers/media/i2c/ov5670.c
12555
12556 OMNIVISION OV5675 SENSOR DRIVER
12557 M:      Shawn Tu <shawnx.tu@intel.com>
12558 L:      linux-media@vger.kernel.org
12559 S:      Maintained
12560 T:      git git://linuxtv.org/media_tree.git
12561 F:      drivers/media/i2c/ov5675.c
12562
12563 OMNIVISION OV5695 SENSOR DRIVER
12564 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12565 L:      linux-media@vger.kernel.org
12566 S:      Maintained
12567 T:      git git://linuxtv.org/media_tree.git
12568 F:      drivers/media/i2c/ov5695.c
12569
12570 OMNIVISION OV7670 SENSOR DRIVER
12571 M:      Jonathan Corbet <corbet@lwn.net>
12572 L:      linux-media@vger.kernel.org
12573 S:      Maintained
12574 T:      git git://linuxtv.org/media_tree.git
12575 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12576 F:      drivers/media/i2c/ov7670.c
12577
12578 OMNIVISION OV772x SENSOR DRIVER
12579 M:      Jacopo Mondi <jacopo@jmondi.org>
12580 L:      linux-media@vger.kernel.org
12581 S:      Odd fixes
12582 T:      git git://linuxtv.org/media_tree.git
12583 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12584 F:      drivers/media/i2c/ov772x.c
12585 F:      include/media/i2c/ov772x.h
12586
12587 OMNIVISION OV7740 SENSOR DRIVER
12588 M:      Wenyou Yang <wenyou.yang@microchip.com>
12589 L:      linux-media@vger.kernel.org
12590 S:      Maintained
12591 T:      git git://linuxtv.org/media_tree.git
12592 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12593 F:      drivers/media/i2c/ov7740.c
12594
12595 OMNIVISION OV8856 SENSOR DRIVER
12596 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12597 L:      linux-media@vger.kernel.org
12598 S:      Maintained
12599 T:      git git://linuxtv.org/media_tree.git
12600 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12601 F:      drivers/media/i2c/ov8856.c
12602
12603 OMNIVISION OV9640 SENSOR DRIVER
12604 M:      Petr Cvek <petrcvekcz@gmail.com>
12605 L:      linux-media@vger.kernel.org
12606 S:      Maintained
12607 F:      drivers/media/i2c/ov9640.*
12608
12609 OMNIVISION OV9650 SENSOR DRIVER
12610 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12611 R:      Akinobu Mita <akinobu.mita@gmail.com>
12612 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12613 L:      linux-media@vger.kernel.org
12614 S:      Maintained
12615 T:      git git://linuxtv.org/media_tree.git
12616 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12617 F:      drivers/media/i2c/ov9650.c
12618
12619 ONENAND FLASH DRIVER
12620 M:      Kyungmin Park <kyungmin.park@samsung.com>
12621 L:      linux-mtd@lists.infradead.org
12622 S:      Maintained
12623 F:      drivers/mtd/nand/onenand/
12624 F:      include/linux/mtd/onenand*.h
12625
12626 ONION OMEGA2+ BOARD
12627 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12628 L:      linux-mips@vger.kernel.org
12629 S:      Maintained
12630 F:      arch/mips/boot/dts/ralink/omega2p.dts
12631
12632 OP-TEE DRIVER
12633 M:      Jens Wiklander <jens.wiklander@linaro.org>
12634 L:      tee-dev@lists.linaro.org
12635 S:      Maintained
12636 F:      drivers/tee/optee/
12637
12638 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12639 M:      Sumit Garg <sumit.garg@linaro.org>
12640 L:      tee-dev@lists.linaro.org
12641 S:      Maintained
12642 F:      drivers/char/hw_random/optee-rng.c
12643
12644 OPA-VNIC DRIVER
12645 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12646 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12647 L:      linux-rdma@vger.kernel.org
12648 S:      Supported
12649 F:      drivers/infiniband/ulp/opa_vnic
12650
12651 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12652 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12653 M:      Frank Rowand <frowand.list@gmail.com>
12654 L:      devicetree@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12657 F:      Documentation/devicetree/overlay-notes.txt
12658 F:      drivers/of/overlay.c
12659 F:      drivers/of/resolver.c
12660 K:      of_overlay_notifier_
12661
12662 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12663 M:      Rob Herring <robh+dt@kernel.org>
12664 M:      Frank Rowand <frowand.list@gmail.com>
12665 L:      devicetree@vger.kernel.org
12666 S:      Maintained
12667 W:      http://www.devicetree.org/
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12669 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12670 F:      drivers/of/
12671 F:      include/linux/of*.h
12672 F:      scripts/dtc/
12673
12674 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12675 M:      Rob Herring <robh+dt@kernel.org>
12676 L:      devicetree@vger.kernel.org
12677 S:      Maintained
12678 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12680 F:      Documentation/devicetree/
12681 F:      arch/*/boot/dts/
12682 F:      include/dt-bindings/
12683
12684 OPENCORES I2C BUS DRIVER
12685 M:      Peter Korsgaard <peter@korsgaard.com>
12686 M:      Andrew Lunn <andrew@lunn.ch>
12687 L:      linux-i2c@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12690 F:      Documentation/i2c/busses/i2c-ocores.rst
12691 F:      drivers/i2c/busses/i2c-ocores.c
12692 F:      include/linux/platform_data/i2c-ocores.h
12693
12694 OPENRISC ARCHITECTURE
12695 M:      Jonas Bonn <jonas@southpole.se>
12696 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12697 M:      Stafford Horne <shorne@gmail.com>
12698 L:      openrisc@lists.librecores.org
12699 S:      Maintained
12700 W:      http://openrisc.io
12701 T:      git git://github.com/openrisc/linux.git
12702 F:      Documentation/devicetree/bindings/openrisc/
12703 F:      Documentation/openrisc/
12704 F:      arch/openrisc/
12705 F:      drivers/irqchip/irq-ompic.c
12706 F:      drivers/irqchip/irq-or1k-*
12707
12708 OPENVSWITCH
12709 M:      Pravin B Shelar <pshelar@ovn.org>
12710 L:      netdev@vger.kernel.org
12711 L:      dev@openvswitch.org
12712 S:      Maintained
12713 W:      http://openvswitch.org
12714 F:      include/uapi/linux/openvswitch.h
12715 F:      net/openvswitch/
12716
12717 OPERATING PERFORMANCE POINTS (OPP)
12718 M:      Viresh Kumar <vireshk@kernel.org>
12719 M:      Nishanth Menon <nm@ti.com>
12720 M:      Stephen Boyd <sboyd@kernel.org>
12721 L:      linux-pm@vger.kernel.org
12722 S:      Maintained
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12724 F:      Documentation/devicetree/bindings/opp/
12725 F:      Documentation/power/opp.rst
12726 F:      drivers/opp/
12727 F:      include/linux/pm_opp.h
12728
12729 OPL4 DRIVER
12730 M:      Clemens Ladisch <clemens@ladisch.de>
12731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12732 S:      Maintained
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12734 F:      sound/drivers/opl4/
12735
12736 OPROFILE
12737 M:      Robert Richter <rric@kernel.org>
12738 L:      oprofile-list@lists.sf.net
12739 S:      Maintained
12740 F:      arch/*/include/asm/oprofile*.h
12741 F:      arch/*/oprofile/
12742 F:      drivers/oprofile/
12743 F:      include/linux/oprofile.h
12744
12745 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12746 M:      Mark Fasheh <mark@fasheh.com>
12747 M:      Joel Becker <jlbec@evilplan.org>
12748 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12749 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12750 S:      Supported
12751 W:      http://ocfs2.wiki.kernel.org
12752 F:      Documentation/filesystems/dlmfs.rst
12753 F:      Documentation/filesystems/ocfs2.rst
12754 F:      fs/ocfs2/
12755
12756 ORANGEFS FILESYSTEM
12757 M:      Mike Marshall <hubcap@omnibond.com>
12758 R:      Martin Brandenburg <martin@omnibond.com>
12759 L:      devel@lists.orangefs.org
12760 S:      Supported
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12762 F:      Documentation/filesystems/orangefs.rst
12763 F:      fs/orangefs/
12764
12765 ORINOCO DRIVER
12766 L:      linux-wireless@vger.kernel.org
12767 S:      Orphan
12768 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12769 W:      http://www.nongnu.org/orinoco/
12770 F:      drivers/net/wireless/intersil/orinoco/
12771
12772 OV2659 OMNIVISION SENSOR DRIVER
12773 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12774 L:      linux-media@vger.kernel.org
12775 S:      Maintained
12776 W:      https://linuxtv.org
12777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12778 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12779 F:      drivers/media/i2c/ov2659.c
12780 F:      include/media/i2c/ov2659.h
12781
12782 OVERLAY FILESYSTEM
12783 M:      Miklos Szeredi <miklos@szeredi.hu>
12784 L:      linux-unionfs@vger.kernel.org
12785 S:      Supported
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12787 F:      Documentation/filesystems/overlayfs.rst
12788 F:      fs/overlayfs/
12789
12790 P54 WIRELESS DRIVER
12791 M:      Christian Lamparter <chunkeey@googlemail.com>
12792 L:      linux-wireless@vger.kernel.org
12793 S:      Maintained
12794 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12795 F:      drivers/net/wireless/intersil/p54/
12796
12797 PACKING
12798 M:      Vladimir Oltean <olteanv@gmail.com>
12799 L:      netdev@vger.kernel.org
12800 S:      Supported
12801 F:      Documentation/core-api/packing.rst
12802 F:      include/linux/packing.h
12803 F:      lib/packing.c
12804
12805 PADATA PARALLEL EXECUTION MECHANISM
12806 M:      Steffen Klassert <steffen.klassert@secunet.com>
12807 L:      linux-crypto@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/core-api/padata.rst
12810 F:      include/linux/padata.h
12811 F:      kernel/padata.c
12812
12813 PAGE POOL
12814 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12815 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12816 L:      netdev@vger.kernel.org
12817 S:      Supported
12818 F:      include/net/page_pool.h
12819 F:      net/core/page_pool.c
12820
12821 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12822 M:      Harald Welte <laforge@gnumonks.org>
12823 L:      platform-driver-x86@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/platform/x86/panasonic-laptop.c
12826
12827 PARALLAX PING IIO SENSOR DRIVER
12828 M:      Andreas Klinger <ak@it-klinger.de>
12829 L:      linux-iio@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12832 F:      drivers/iio/proximity/ping.c
12833
12834 PARALLEL LCD/KEYPAD PANEL DRIVER
12835 M:      Willy Tarreau <willy@haproxy.com>
12836 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12837 S:      Odd Fixes
12838 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12839 F:      drivers/auxdisplay/panel.c
12840
12841 PARALLEL PORT SUBSYSTEM
12842 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12843 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12844 L:      linux-parport@lists.infradead.org (subscribers-only)
12845 S:      Maintained
12846 F:      Documentation/driver-api/parport*.rst
12847 F:      drivers/char/ppdev.c
12848 F:      drivers/parport/
12849 F:      include/linux/parport*.h
12850 F:      include/uapi/linux/ppdev.h
12851
12852 PARAVIRT_OPS INTERFACE
12853 M:      Juergen Gross <jgross@suse.com>
12854 M:      Thomas Hellstrom <thellstrom@vmware.com>
12855 M:      "VMware, Inc." <pv-drivers@vmware.com>
12856 L:      virtualization@lists.linux-foundation.org
12857 S:      Supported
12858 F:      Documentation/virt/paravirt_ops.rst
12859 F:      arch/*/include/asm/paravirt*.h
12860 F:      arch/*/kernel/paravirt*
12861 F:      include/linux/hypervisor.h
12862
12863 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12864 M:      Tim Waugh <tim@cyberelk.net>
12865 L:      linux-parport@lists.infradead.org (subscribers-only)
12866 S:      Maintained
12867 F:      Documentation/admin-guide/blockdev/paride.rst
12868 F:      drivers/block/paride/
12869
12870 PARISC ARCHITECTURE
12871 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12872 M:      Helge Deller <deller@gmx.de>
12873 L:      linux-parisc@vger.kernel.org
12874 S:      Maintained
12875 W:      https://parisc.wiki.kernel.org
12876 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12879 F:      Documentation/parisc/
12880 F:      arch/parisc/
12881 F:      drivers/char/agp/parisc-agp.c
12882 F:      drivers/input/misc/hp_sdc_rtc.c
12883 F:      drivers/input/serio/gscps2.c
12884 F:      drivers/input/serio/hp_sdc*
12885 F:      drivers/parisc/
12886 F:      drivers/parport/parport_gsc.*
12887 F:      drivers/tty/serial/8250/8250_gsc.c
12888 F:      drivers/video/console/sti*
12889 F:      drivers/video/fbdev/sti*
12890 F:      drivers/video/logo/logo_parisc*
12891 F:      include/linux/hp_sdc.h
12892
12893 PARMAN
12894 M:      Jiri Pirko <jiri@mellanox.com>
12895 L:      netdev@vger.kernel.org
12896 S:      Supported
12897 F:      include/linux/parman.h
12898 F:      lib/parman.c
12899 F:      lib/test_parman.c
12900
12901 PC ENGINES APU BOARD DRIVER
12902 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12903 S:      Maintained
12904 F:      drivers/platform/x86/pcengines-apuv2.c
12905
12906 PC87360 HARDWARE MONITORING DRIVER
12907 M:      Jim Cromie <jim.cromie@gmail.com>
12908 L:      linux-hwmon@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/hwmon/pc87360.rst
12911 F:      drivers/hwmon/pc87360.c
12912
12913 PC8736x GPIO DRIVER
12914 M:      Jim Cromie <jim.cromie@gmail.com>
12915 S:      Maintained
12916 F:      drivers/char/pc8736x_gpio.c
12917
12918 PC87427 HARDWARE MONITORING DRIVER
12919 M:      Jean Delvare <jdelvare@suse.com>
12920 L:      linux-hwmon@vger.kernel.org
12921 S:      Maintained
12922 F:      Documentation/hwmon/pc87427.rst
12923 F:      drivers/hwmon/pc87427.c
12924
12925 PCA9532 LED DRIVER
12926 M:      Riku Voipio <riku.voipio@iki.fi>
12927 S:      Maintained
12928 F:      drivers/leds/leds-pca9532.c
12929 F:      include/linux/leds-pca9532.h
12930
12931 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12932 M:      Guenter Roeck <linux@roeck-us.net>
12933 L:      linux-i2c@vger.kernel.org
12934 S:      Maintained
12935 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12936
12937 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12938 M:      Khalid Aziz <khalid@gonehiking.org>
12939 S:      Maintained
12940 F:      drivers/firmware/pcdp.*
12941
12942 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12943 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12944 L:      linux-pci@vger.kernel.org
12945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12946 S:      Maintained
12947 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12948 F:      drivers/pci/controller/pci-aardvark.c
12949
12950 PCI DRIVER FOR ALTERA PCIE IP
12951 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12952 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12953 L:      linux-pci@vger.kernel.org
12954 S:      Supported
12955 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12956 F:      drivers/pci/controller/pcie-altera.c
12957
12958 PCI DRIVER FOR APPLIEDMICRO XGENE
12959 M:      Toan Le <toan@os.amperecomputing.com>
12960 L:      linux-pci@vger.kernel.org
12961 L:      linux-arm-kernel@lists.infradead.org
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12964 F:      drivers/pci/controller/pci-xgene.c
12965
12966 PCI DRIVER FOR ARM VERSATILE PLATFORM
12967 M:      Rob Herring <robh@kernel.org>
12968 L:      linux-pci@vger.kernel.org
12969 L:      linux-arm-kernel@lists.infradead.org
12970 S:      Maintained
12971 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12972 F:      drivers/pci/controller/pci-versatile.c
12973
12974 PCI DRIVER FOR ARMADA 8K
12975 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12976 L:      linux-pci@vger.kernel.org
12977 L:      linux-arm-kernel@lists.infradead.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12980 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12981
12982 PCI DRIVER FOR CADENCE PCIE IP
12983 M:      Tom Joseph <tjoseph@cadence.com>
12984 L:      linux-pci@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/pci/cdns,*
12987 F:      drivers/pci/controller/cadence/
12988
12989 PCI DRIVER FOR FREESCALE LAYERSCAPE
12990 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12991 M:      Mingkai Hu <mingkai.hu@nxp.com>
12992 M:      Roy Zang <roy.zang@nxp.com>
12993 L:      linuxppc-dev@lists.ozlabs.org
12994 L:      linux-pci@vger.kernel.org
12995 L:      linux-arm-kernel@lists.infradead.org
12996 S:      Maintained
12997 F:      drivers/pci/controller/dwc/*layerscape*
12998
12999 PCI DRIVER FOR GENERIC OF HOSTS
13000 M:      Will Deacon <will@kernel.org>
13001 L:      linux-pci@vger.kernel.org
13002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13005 F:      drivers/pci/controller/pci-host-common.c
13006 F:      drivers/pci/controller/pci-host-generic.c
13007
13008 PCI DRIVER FOR IMX6
13009 M:      Richard Zhu <hongxing.zhu@nxp.com>
13010 M:      Lucas Stach <l.stach@pengutronix.de>
13011 L:      linux-pci@vger.kernel.org
13012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13015 F:      drivers/pci/controller/dwc/*imx6*
13016
13017 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13018 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13019 L:      linux-pci@vger.kernel.org
13020 S:      Supported
13021 F:      drivers/pci/controller/vmd.c
13022
13023 PCI DRIVER FOR MICROSEMI SWITCHTEC
13024 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13025 M:      Logan Gunthorpe <logang@deltatee.com>
13026 L:      linux-pci@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/ABI/testing/sysfs-class-switchtec
13029 F:      Documentation/driver-api/switchtec.rst
13030 F:      drivers/ntb/hw/mscc/
13031 F:      drivers/pci/switch/switchtec*
13032 F:      include/linux/switchtec.h
13033 F:      include/uapi/linux/switchtec_ioctl.h
13034
13035 PCI DRIVER FOR MOBIVEIL PCIE IP
13036 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13037 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13041 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13042
13043 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13044 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13045 M:      Jason Cooper <jason@lakedaemon.net>
13046 L:      linux-pci@vger.kernel.org
13047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13048 S:      Maintained
13049 F:      drivers/pci/controller/*mvebu*
13050
13051 PCI DRIVER FOR NVIDIA TEGRA
13052 M:      Thierry Reding <thierry.reding@gmail.com>
13053 L:      linux-tegra@vger.kernel.org
13054 L:      linux-pci@vger.kernel.org
13055 S:      Supported
13056 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13057 F:      drivers/pci/controller/pci-tegra.c
13058
13059 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13060 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13061 L:      linux-pci@vger.kernel.org
13062 L:      linux-arm-kernel@lists.infradead.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13065 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13066
13067 PCI DRIVER FOR RENESAS R-CAR
13068 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13069 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13070 L:      linux-pci@vger.kernel.org
13071 L:      linux-renesas-soc@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/pci/controller/*rcar*
13074
13075 PCI DRIVER FOR SAMSUNG EXYNOS
13076 M:      Jingoo Han <jingoohan1@gmail.com>
13077 L:      linux-pci@vger.kernel.org
13078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13079 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13080 S:      Maintained
13081 F:      drivers/pci/controller/dwc/pci-exynos.c
13082
13083 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13084 M:      Jingoo Han <jingoohan1@gmail.com>
13085 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13086 L:      linux-pci@vger.kernel.org
13087 S:      Maintained
13088 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13089 F:      drivers/pci/controller/dwc/*designware*
13090
13091 PCI DRIVER FOR TI DRA7XX
13092 M:      Kishon Vijay Abraham I <kishon@ti.com>
13093 L:      linux-omap@vger.kernel.org
13094 L:      linux-pci@vger.kernel.org
13095 S:      Supported
13096 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13097 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13098
13099 PCI DRIVER FOR TI KEYSTONE
13100 M:      Murali Karicheri <m-karicheri2@ti.com>
13101 L:      linux-pci@vger.kernel.org
13102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103 S:      Maintained
13104 F:      drivers/pci/controller/dwc/pci-keystone.c
13105
13106 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13107 M:      Linus Walleij <linus.walleij@linaro.org>
13108 L:      linux-pci@vger.kernel.org
13109 S:      Maintained
13110 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13111 F:      drivers/pci/controller/pci-v3-semi.c
13112
13113 PCI ENDPOINT SUBSYSTEM
13114 M:      Kishon Vijay Abraham I <kishon@ti.com>
13115 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13116 L:      linux-pci@vger.kernel.org
13117 S:      Supported
13118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13119 F:      drivers/misc/pci_endpoint_test.c
13120 F:      drivers/pci/endpoint/
13121 F:      tools/pci/
13122
13123 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13124 M:      Russell Currey <ruscur@russell.cc>
13125 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13126 M:      Oliver O'Halloran <oohall@gmail.com>
13127 L:      linuxppc-dev@lists.ozlabs.org
13128 S:      Supported
13129 F:      Documentation/PCI/pci-error-recovery.rst
13130 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13131 F:      arch/powerpc/include/*/eeh*.h
13132 F:      arch/powerpc/kernel/eeh*.c
13133 F:      arch/powerpc/platforms/*/eeh*.c
13134 F:      drivers/pci/pcie/aer.c
13135 F:      drivers/pci/pcie/dpc.c
13136 F:      drivers/pci/pcie/err.c
13137
13138 PCI ERROR RECOVERY
13139 M:      Linas Vepstas <linasvepstas@gmail.com>
13140 L:      linux-pci@vger.kernel.org
13141 S:      Supported
13142 F:      Documentation/PCI/pci-error-recovery.rst
13143
13144 PCI MSI DRIVER FOR ALTERA MSI IP
13145 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13146 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13147 L:      linux-pci@vger.kernel.org
13148 S:      Supported
13149 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13150 F:      drivers/pci/controller/pcie-altera-msi.c
13151
13152 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13153 M:      Toan Le <toan@os.amperecomputing.com>
13154 L:      linux-pci@vger.kernel.org
13155 L:      linux-arm-kernel@lists.infradead.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13158 F:      drivers/pci/controller/pci-xgene-msi.c
13159
13160 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13161 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13162 R:      Rob Herring <robh@kernel.org>
13163 L:      linux-pci@vger.kernel.org
13164 S:      Supported
13165 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13167 F:      drivers/pci/controller/
13168
13169 PCI SUBSYSTEM
13170 M:      Bjorn Helgaas <bhelgaas@google.com>
13171 L:      linux-pci@vger.kernel.org
13172 S:      Supported
13173 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13175 F:      Documentation/PCI/
13176 F:      Documentation/devicetree/bindings/pci/
13177 F:      arch/x86/kernel/early-quirks.c
13178 F:      arch/x86/kernel/quirks.c
13179 F:      arch/x86/pci/
13180 F:      drivers/acpi/pci*
13181 F:      drivers/pci/
13182 F:      include/asm-generic/pci*
13183 F:      include/linux/of_pci.h
13184 F:      include/linux/pci*
13185 F:      include/uapi/linux/pci*
13186 F:      lib/pci*
13187
13188 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13189 M:      Jonathan Chocron <jonnyc@amazon.com>
13190 L:      linux-pci@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13193 F:      drivers/pci/controller/dwc/pcie-al.c
13194
13195 PCIE DRIVER FOR AMLOGIC MESON
13196 M:      Yue Wang <yue.wang@Amlogic.com>
13197 L:      linux-pci@vger.kernel.org
13198 L:      linux-amlogic@lists.infradead.org
13199 S:      Maintained
13200 F:      drivers/pci/controller/dwc/pci-meson.c
13201
13202 PCIE DRIVER FOR AXIS ARTPEC
13203 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13204 L:      linux-arm-kernel@axis.com
13205 L:      linux-pci@vger.kernel.org
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13208 F:      drivers/pci/controller/dwc/*artpec*
13209
13210 PCIE DRIVER FOR CAVIUM THUNDERX
13211 M:      Robert Richter <rrichter@marvell.com>
13212 L:      linux-pci@vger.kernel.org
13213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214 S:      Supported
13215 F:      drivers/pci/controller/pci-thunder-*
13216
13217 PCIE DRIVER FOR HISILICON
13218 M:      Zhou Wang <wangzhou1@hisilicon.com>
13219 L:      linux-pci@vger.kernel.org
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13222 F:      drivers/pci/controller/dwc/pcie-hisi.c
13223
13224 PCIE DRIVER FOR HISILICON KIRIN
13225 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13226 M:      Binghui Wang <wangbinghui@hisilicon.com>
13227 L:      linux-pci@vger.kernel.org
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13230 F:      drivers/pci/controller/dwc/pcie-kirin.c
13231
13232 PCIE DRIVER FOR HISILICON STB
13233 M:      Shawn Guo <shawn.guo@linaro.org>
13234 L:      linux-pci@vger.kernel.org
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13237 F:      drivers/pci/controller/dwc/pcie-histb.c
13238
13239 PCIE DRIVER FOR MEDIATEK
13240 M:      Ryder Lee <ryder.lee@mediatek.com>
13241 L:      linux-pci@vger.kernel.org
13242 L:      linux-mediatek@lists.infradead.org
13243 S:      Supported
13244 F:      Documentation/devicetree/bindings/pci/mediatek*
13245 F:      drivers/pci/controller/*mediatek*
13246
13247 PCIE DRIVER FOR QUALCOMM MSM
13248 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13249 L:      linux-pci@vger.kernel.org
13250 L:      linux-arm-msm@vger.kernel.org
13251 S:      Maintained
13252 F:      drivers/pci/controller/dwc/*qcom*
13253
13254 PCIE DRIVER FOR ROCKCHIP
13255 M:      Shawn Lin <shawn.lin@rock-chips.com>
13256 L:      linux-pci@vger.kernel.org
13257 L:      linux-rockchip@lists.infradead.org
13258 S:      Maintained
13259 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13260 F:      drivers/pci/controller/pcie-rockchip*
13261
13262 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13263 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13264 L:      linux-pci@vger.kernel.org
13265 S:      Maintained
13266 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13267 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13268
13269 PCIE DRIVER FOR ST SPEAR13XX
13270 M:      Pratyush Anand <pratyush.anand@gmail.com>
13271 L:      linux-pci@vger.kernel.org
13272 S:      Maintained
13273 F:      drivers/pci/controller/dwc/*spear*
13274
13275 PCMCIA SUBSYSTEM
13276 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13277 S:      Odd Fixes
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13279 F:      Documentation/pcmcia/
13280 F:      drivers/pcmcia/
13281 F:      include/pcmcia/
13282 F:      tools/pcmcia/
13283
13284 PCNET32 NETWORK DRIVER
13285 M:      Don Fry <pcnet32@frontier.com>
13286 L:      netdev@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/net/ethernet/amd/pcnet32.c
13289
13290 PCRYPT PARALLEL CRYPTO ENGINE
13291 M:      Steffen Klassert <steffen.klassert@secunet.com>
13292 L:      linux-crypto@vger.kernel.org
13293 S:      Maintained
13294 F:      crypto/pcrypt.c
13295 F:      include/crypto/pcrypt.h
13296
13297 PEAQ WMI HOTKEYS DRIVER
13298 M:      Hans de Goede <hdegoede@redhat.com>
13299 L:      platform-driver-x86@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/platform/x86/peaq-wmi.c
13302
13303 PENSANDO ETHERNET DRIVERS
13304 M:      Shannon Nelson <snelson@pensando.io>
13305 M:      Pensando Drivers <drivers@pensando.io>
13306 L:      netdev@vger.kernel.org
13307 S:      Supported
13308 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13309 F:      drivers/net/ethernet/pensando/
13310
13311 PER-CPU MEMORY ALLOCATOR
13312 M:      Dennis Zhou <dennis@kernel.org>
13313 M:      Tejun Heo <tj@kernel.org>
13314 M:      Christoph Lameter <cl@linux.com>
13315 S:      Maintained
13316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13317 F:      arch/*/include/asm/percpu.h
13318 F:      include/linux/percpu*.h
13319 F:      mm/percpu*.c
13320
13321 PER-TASK DELAY ACCOUNTING
13322 M:      Balbir Singh <bsingharora@gmail.com>
13323 S:      Maintained
13324 F:      include/linux/delayacct.h
13325 F:      kernel/delayacct.c
13326
13327 PERFORMANCE EVENTS SUBSYSTEM
13328 M:      Peter Zijlstra <peterz@infradead.org>
13329 M:      Ingo Molnar <mingo@redhat.com>
13330 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13331 R:      Mark Rutland <mark.rutland@arm.com>
13332 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13333 R:      Jiri Olsa <jolsa@redhat.com>
13334 R:      Namhyung Kim <namhyung@kernel.org>
13335 L:      linux-kernel@vger.kernel.org
13336 S:      Supported
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13338 F:      arch/*/events/*
13339 F:      arch/*/events/*/*
13340 F:      arch/*/include/asm/perf_event.h
13341 F:      arch/*/kernel/*/*/perf_event*.c
13342 F:      arch/*/kernel/*/perf_event*.c
13343 F:      arch/*/kernel/perf_callchain.c
13344 F:      arch/*/kernel/perf_event*.c
13345 F:      include/linux/perf_event.h
13346 F:      include/uapi/linux/perf_event.h
13347 F:      kernel/events/*
13348 F:      tools/perf/
13349
13350 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13351 R:      John Garry <john.garry@huawei.com>
13352 R:      Will Deacon <will@kernel.org>
13353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13354 S:      Supported
13355 F:      tools/perf/pmu-events/arch/arm64/
13356
13357 PERSONALITY HANDLING
13358 M:      Christoph Hellwig <hch@infradead.org>
13359 L:      linux-abi-devel@lists.sourceforge.net
13360 S:      Maintained
13361 F:      include/linux/personality.h
13362 F:      include/uapi/linux/personality.h
13363
13364 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13365 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13366 L:      linux-input@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/input/devices/pxrc.rst
13369 F:      drivers/input/joystick/pxrc.c
13370
13371 PHONET PROTOCOL
13372 M:      Remi Denis-Courmont <courmisch@gmail.com>
13373 S:      Supported
13374 F:      Documentation/networking/phonet.rst
13375 F:      include/linux/phonet.h
13376 F:      include/net/phonet/
13377 F:      include/uapi/linux/phonet.h
13378 F:      net/phonet/
13379
13380 PHRAM MTD DRIVER
13381 M:      Joern Engel <joern@lazybastard.org>
13382 L:      linux-mtd@lists.infradead.org
13383 S:      Maintained
13384 F:      drivers/mtd/devices/phram.c
13385
13386 PICOLCD HID DRIVER
13387 M:      Bruno Prémont <bonbons@linux-vserver.org>
13388 L:      linux-input@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/hid/hid-picolcd*
13391
13392 PICOXCELL SUPPORT
13393 M:      Jamie Iles <jamie@jamieiles.com>
13394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13395 S:      Supported
13396 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13397 F:      arch/arm/boot/dts/picoxcell*
13398 F:      arch/arm/mach-picoxcell/
13399 F:      drivers/crypto/picoxcell*
13400
13401 PIDFD API
13402 M:      Christian Brauner <christian@brauner.io>
13403 L:      linux-kernel@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13406 F:      samples/pidfd/
13407 F:      tools/testing/selftests/clone3/
13408 F:      tools/testing/selftests/pid_namespace/
13409 F:      tools/testing/selftests/pidfd/
13410 K:      (?i)pidfd
13411 K:      (?i)clone3
13412 K:      \b(clone_args|kernel_clone_args)\b
13413
13414 PIN CONTROL SUBSYSTEM
13415 M:      Linus Walleij <linus.walleij@linaro.org>
13416 L:      linux-gpio@vger.kernel.org
13417 S:      Maintained
13418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13419 F:      Documentation/devicetree/bindings/pinctrl/
13420 F:      Documentation/driver-api/pinctl.rst
13421 F:      drivers/pinctrl/
13422 F:      include/linux/pinctrl/
13423
13424 PIN CONTROLLER - FREESCALE
13425 M:      Dong Aisheng <aisheng.dong@nxp.com>
13426 M:      Fabio Estevam <festevam@gmail.com>
13427 M:      Shawn Guo <shawnguo@kernel.org>
13428 M:      Stefan Agner <stefan@agner.ch>
13429 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13430 L:      linux-gpio@vger.kernel.org
13431 S:      Maintained
13432 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13433 F:      drivers/pinctrl/freescale/
13434
13435 PIN CONTROLLER - INTEL
13436 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13437 M:      Andy Shevchenko <andy@kernel.org>
13438 S:      Maintained
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13440 F:      drivers/pinctrl/intel/
13441
13442 PIN CONTROLLER - MEDIATEK
13443 M:      Sean Wang <sean.wang@kernel.org>
13444 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13447 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13448 F:      drivers/pinctrl/mediatek/
13449
13450 PIN CONTROLLER - MICROCHIP AT91
13451 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13453 L:      linux-gpio@vger.kernel.org
13454 S:      Supported
13455 F:      drivers/gpio/gpio-sama5d2-piobu.c
13456 F:      drivers/pinctrl/pinctrl-at91*
13457
13458 PIN CONTROLLER - QUALCOMM
13459 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13460 L:      linux-arm-msm@vger.kernel.org
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13463 F:      drivers/pinctrl/qcom/
13464
13465 PIN CONTROLLER - RENESAS
13466 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13467 L:      linux-renesas-soc@vger.kernel.org
13468 S:      Maintained
13469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13470 F:      drivers/pinctrl/pinctrl-rz*
13471 F:      drivers/pinctrl/sh-pfc/
13472
13473 PIN CONTROLLER - SAMSUNG
13474 M:      Tomasz Figa <tomasz.figa@gmail.com>
13475 M:      Krzysztof Kozlowski <krzk@kernel.org>
13476 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13478 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13479 S:      Maintained
13480 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13482 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13483 F:      drivers/pinctrl/samsung/
13484 F:      include/dt-bindings/pinctrl/samsung.h
13485
13486 PIN CONTROLLER - SINGLE
13487 M:      Tony Lindgren <tony@atomide.com>
13488 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13490 L:      linux-omap@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/pinctrl/pinctrl-single.c
13493
13494 PIN CONTROLLER - ST SPEAR
13495 M:      Viresh Kumar <vireshk@kernel.org>
13496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13497 S:      Maintained
13498 W:      http://www.st.com/spear
13499 F:      drivers/pinctrl/spear/
13500
13501 PISTACHIO SOC SUPPORT
13502 M:      James Hartley <james.hartley@sondrel.com>
13503 L:      linux-mips@vger.kernel.org
13504 S:      Odd Fixes
13505 F:      arch/mips/boot/dts/img/pistachio*
13506 F:      arch/mips/configs/pistachio*_defconfig
13507 F:      arch/mips/include/asm/mach-pistachio/
13508 F:      arch/mips/pistachio/
13509
13510 PKTCDVD DRIVER
13511 M:      linux-block@vger.kernel.org
13512 S:      Orphan
13513 F:      drivers/block/pktcdvd.c
13514 F:      include/linux/pktcdvd.h
13515 F:      include/uapi/linux/pktcdvd.h
13516
13517 PKUNITY SOC DRIVERS
13518 M:      Guan Xuetao <gxt@pku.edu.cn>
13519 S:      Maintained
13520 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13521 T:      git git://github.com/gxt/linux.git
13522 F:      drivers/i2c/busses/i2c-puv3.c
13523 F:      drivers/input/serio/i8042-unicore32io.h
13524 F:      drivers/rtc/rtc-puv3.c
13525 F:      drivers/video/fbdev/fb-puv3.c
13526
13527 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13528 M:      Tomasz Duszynski <tduszyns@gmail.com>
13529 S:      Maintained
13530 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13531 F:      drivers/iio/chemical/pms7003.c
13532
13533 PLX DMA DRIVER
13534 M:      Logan Gunthorpe <logang@deltatee.com>
13535 S:      Maintained
13536 F:      drivers/dma/plx_dma.c
13537
13538 PM-GRAPH UTILITY
13539 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13540 L:      linux-pm@vger.kernel.org
13541 S:      Supported
13542 W:      https://01.org/pm-graph
13543 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13544 T:      git git://github.com/intel/pm-graph
13545 F:      tools/power/pm-graph
13546
13547 PMBUS HARDWARE MONITORING DRIVERS
13548 M:      Guenter Roeck <linux@roeck-us.net>
13549 L:      linux-hwmon@vger.kernel.org
13550 S:      Maintained
13551 W:      http://hwmon.wiki.kernel.org/
13552 W:      http://www.roeck-us.net/linux/drivers/
13553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13554 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13555 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13556 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13557 F:      Documentation/hwmon/adm1275.rst
13558 F:      Documentation/hwmon/ibm-cffps.rst
13559 F:      Documentation/hwmon/ir35221.rst
13560 F:      Documentation/hwmon/lm25066.rst
13561 F:      Documentation/hwmon/ltc2978.rst
13562 F:      Documentation/hwmon/ltc3815.rst
13563 F:      Documentation/hwmon/max16064.rst
13564 F:      Documentation/hwmon/max20751.rst
13565 F:      Documentation/hwmon/max31785.rst
13566 F:      Documentation/hwmon/max34440.rst
13567 F:      Documentation/hwmon/max8688.rst
13568 F:      Documentation/hwmon/pmbus-core.rst
13569 F:      Documentation/hwmon/pmbus.rst
13570 F:      Documentation/hwmon/tps40422.rst
13571 F:      Documentation/hwmon/ucd9000.rst
13572 F:      Documentation/hwmon/ucd9200.rst
13573 F:      Documentation/hwmon/zl6100.rst
13574 F:      drivers/hwmon/pmbus/
13575 F:      include/linux/pmbus.h
13576
13577 PMC SIERRA MaxRAID DRIVER
13578 L:      linux-scsi@vger.kernel.org
13579 S:      Orphan
13580 W:      http://www.pmc-sierra.com/
13581 F:      drivers/scsi/pmcraid.*
13582
13583 PMC SIERRA PM8001 DRIVER
13584 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13585 L:      linux-scsi@vger.kernel.org
13586 S:      Supported
13587 F:      drivers/scsi/pm8001/
13588
13589 PNI RM3100 IIO DRIVER
13590 M:      Song Qiang <songqiang1304521@gmail.com>
13591 L:      linux-iio@vger.kernel.org
13592 S:      Maintained
13593 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13594 F:      drivers/iio/magnetometer/rm3100*
13595
13596 PNP SUPPORT
13597 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13598 L:      linux-acpi@vger.kernel.org
13599 S:      Maintained
13600 F:      drivers/pnp/
13601 F:      include/linux/pnp.h
13602
13603 POSIX CLOCKS and TIMERS
13604 M:      Thomas Gleixner <tglx@linutronix.de>
13605 L:      linux-kernel@vger.kernel.org
13606 S:      Maintained
13607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13608 F:      fs/timerfd.c
13609 F:      include/linux/time_namespace.h
13610 F:      include/linux/timer*
13611 F:      kernel/time/*timer*
13612 F:      kernel/time/namespace.c
13613
13614 POWER MANAGEMENT CORE
13615 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13616 L:      linux-pm@vger.kernel.org
13617 S:      Supported
13618 B:      https://bugzilla.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13620 F:      drivers/base/power/
13621 F:      drivers/powercap/
13622 F:      include/linux/intel_rapl.h
13623 F:      include/linux/pm.h
13624 F:      include/linux/pm_*
13625 F:      include/linux/powercap.h
13626 F:      kernel/configs/nopm.config
13627
13628 POWER STATE COORDINATION INTERFACE (PSCI)
13629 M:      Mark Rutland <mark.rutland@arm.com>
13630 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13631 L:      linux-arm-kernel@lists.infradead.org
13632 S:      Maintained
13633 F:      drivers/firmware/psci/
13634 F:      include/linux/psci.h
13635 F:      include/uapi/linux/psci.h
13636
13637 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13638 M:      Sebastian Reichel <sre@kernel.org>
13639 L:      linux-pm@vger.kernel.org
13640 S:      Maintained
13641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13642 F:      Documentation/ABI/testing/sysfs-class-power
13643 F:      Documentation/devicetree/bindings/power/supply/
13644 F:      drivers/power/supply/
13645 F:      include/linux/power_supply.h
13646
13647 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13648 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13649 L:      linuxppc-dev@lists.ozlabs.org
13650 S:      Maintained
13651 F:      drivers/char/powernv-op-panel.c
13652
13653 PPP OVER ATM (RFC 2364)
13654 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13655 S:      Maintained
13656 F:      include/uapi/linux/atmppp.h
13657 F:      net/atm/pppoatm.c
13658
13659 PPP OVER ETHERNET
13660 M:      Michal Ostrowski <mostrows@earthlink.net>
13661 S:      Maintained
13662 F:      drivers/net/ppp/pppoe.c
13663 F:      drivers/net/ppp/pppox.c
13664
13665 PPP OVER L2TP
13666 M:      James Chapman <jchapman@katalix.com>
13667 S:      Maintained
13668 F:      include/linux/if_pppol2tp.h
13669 F:      include/uapi/linux/if_pppol2tp.h
13670 F:      net/l2tp/l2tp_ppp.c
13671
13672 PPP PROTOCOL DRIVERS AND COMPRESSORS
13673 M:      Paul Mackerras <paulus@samba.org>
13674 L:      linux-ppp@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/net/ppp/ppp_*
13677
13678 PPS SUPPORT
13679 M:      Rodolfo Giometti <giometti@enneenne.com>
13680 L:      linuxpps@ml.enneenne.com (subscribers-only)
13681 S:      Maintained
13682 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13683 F:      Documentation/ABI/testing/sysfs-pps
13684 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13685 F:      Documentation/driver-api/pps.rst
13686 F:      drivers/pps/
13687 F:      include/linux/pps*.h
13688 F:      include/uapi/linux/pps.h
13689
13690 PPTP DRIVER
13691 M:      Dmitry Kozlov <xeb@mail.ru>
13692 L:      netdev@vger.kernel.org
13693 S:      Maintained
13694 W:      http://sourceforge.net/projects/accel-pptp
13695 F:      drivers/net/ppp/pptp.c
13696
13697 PRESSURE STALL INFORMATION (PSI)
13698 M:      Johannes Weiner <hannes@cmpxchg.org>
13699 S:      Maintained
13700 F:      include/linux/psi*
13701 F:      kernel/sched/psi.c
13702
13703 PRINTK
13704 M:      Petr Mladek <pmladek@suse.com>
13705 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13706 R:      Steven Rostedt <rostedt@goodmis.org>
13707 S:      Maintained
13708 F:      include/linux/printk.h
13709 F:      kernel/printk/
13710
13711 PRISM54 WIRELESS DRIVER
13712 M:      Luis Chamberlain <mcgrof@kernel.org>
13713 L:      linux-wireless@vger.kernel.org
13714 S:      Obsolete
13715 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13716 F:      drivers/net/wireless/intersil/prism54/
13717
13718 PROC FILESYSTEM
13719 R:      Alexey Dobriyan <adobriyan@gmail.com>
13720 L:      linux-kernel@vger.kernel.org
13721 L:      linux-fsdevel@vger.kernel.org
13722 S:      Maintained
13723 F:      Documentation/filesystems/proc.rst
13724 F:      fs/proc/
13725 F:      include/linux/proc_fs.h
13726 F:      tools/testing/selftests/proc/
13727
13728 PROC SYSCTL
13729 M:      Luis Chamberlain <mcgrof@kernel.org>
13730 M:      Kees Cook <keescook@chromium.org>
13731 M:      Iurii Zaikin <yzaikin@google.com>
13732 L:      linux-kernel@vger.kernel.org
13733 L:      linux-fsdevel@vger.kernel.org
13734 S:      Maintained
13735 F:      fs/proc/proc_sysctl.c
13736 F:      include/linux/sysctl.h
13737 F:      kernel/sysctl-test.c
13738 F:      kernel/sysctl.c
13739 F:      tools/testing/selftests/sysctl/
13740
13741 PS3 NETWORK SUPPORT
13742 M:      Geoff Levand <geoff@infradead.org>
13743 L:      netdev@vger.kernel.org
13744 L:      linuxppc-dev@lists.ozlabs.org
13745 S:      Maintained
13746 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13747
13748 PS3 PLATFORM SUPPORT
13749 M:      Geoff Levand <geoff@infradead.org>
13750 L:      linuxppc-dev@lists.ozlabs.org
13751 S:      Maintained
13752 F:      arch/powerpc/boot/ps3*
13753 F:      arch/powerpc/include/asm/lv1call.h
13754 F:      arch/powerpc/include/asm/ps3*.h
13755 F:      arch/powerpc/platforms/ps3/
13756 F:      drivers/*/ps3*
13757 F:      drivers/ps3/
13758 F:      drivers/rtc/rtc-ps3.c
13759 F:      drivers/usb/host/*ps3.c
13760 F:      sound/ppc/snd_ps3*
13761
13762 PS3VRAM DRIVER
13763 M:      Jim Paris <jim@jtan.com>
13764 M:      Geoff Levand <geoff@infradead.org>
13765 L:      linuxppc-dev@lists.ozlabs.org
13766 S:      Maintained
13767 F:      drivers/block/ps3vram.c
13768
13769 PSAMPLE PACKET SAMPLING SUPPORT
13770 M:      Yotam Gigi <yotam.gi@gmail.com>
13771 S:      Maintained
13772 F:      include/net/psample.h
13773 F:      include/uapi/linux/psample.h
13774 F:      net/psample
13775
13776 PSTORE FILESYSTEM
13777 M:      Kees Cook <keescook@chromium.org>
13778 M:      Anton Vorontsov <anton@enomsg.org>
13779 M:      Colin Cross <ccross@android.com>
13780 M:      Tony Luck <tony.luck@intel.com>
13781 S:      Maintained
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13783 F:      Documentation/admin-guide/ramoops.rst
13784 F:      Documentation/admin-guide/pstore-blk.rst
13785 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13786 F:      drivers/acpi/apei/erst.c
13787 F:      drivers/firmware/efi/efi-pstore.c
13788 F:      fs/pstore/
13789 F:      include/linux/pstore*
13790 K:      \b(pstore|ramoops)
13791
13792 PTP HARDWARE CLOCK SUPPORT
13793 M:      Richard Cochran <richardcochran@gmail.com>
13794 L:      netdev@vger.kernel.org
13795 S:      Maintained
13796 W:      http://linuxptp.sourceforge.net/
13797 F:      Documentation/ABI/testing/sysfs-ptp
13798 F:      Documentation/driver-api/ptp.rst
13799 F:      drivers/net/phy/dp83640*
13800 F:      drivers/ptp/*
13801 F:      include/linux/ptp_cl*
13802
13803 PTRACE SUPPORT
13804 M:      Oleg Nesterov <oleg@redhat.com>
13805 S:      Maintained
13806 F:      arch/*/*/ptrace*.c
13807 F:      arch/*/include/asm/ptrace*.h
13808 F:      arch/*/ptrace*.c
13809 F:      include/asm-generic/syscall.h
13810 F:      include/linux/ptrace.h
13811 F:      include/linux/regset.h
13812 F:      include/linux/tracehook.h
13813 F:      include/uapi/linux/ptrace.h
13814 F:      include/uapi/linux/ptrace.h
13815 F:      kernel/ptrace.c
13816
13817 PULSE8-CEC DRIVER
13818 M:      Hans Verkuil <hverkuil@xs4all.nl>
13819 L:      linux-media@vger.kernel.org
13820 S:      Maintained
13821 T:      git git://linuxtv.org/media_tree.git
13822 F:      Documentation/admin-guide/media/pulse8-cec.rst
13823 F:      drivers/media/cec/usb/pulse8/
13824
13825 PVRUSB2 VIDEO4LINUX DRIVER
13826 M:      Mike Isely <isely@pobox.com>
13827 L:      pvrusb2@isely.net       (subscribers-only)
13828 L:      linux-media@vger.kernel.org
13829 S:      Maintained
13830 W:      http://www.isely.net/pvrusb2/
13831 T:      git git://linuxtv.org/media_tree.git
13832 F:      Documentation/driver-api/media/drivers/pvrusb2*
13833 F:      drivers/media/usb/pvrusb2/
13834
13835 PWC WEBCAM DRIVER
13836 M:      Hans Verkuil <hverkuil@xs4all.nl>
13837 L:      linux-media@vger.kernel.org
13838 S:      Odd Fixes
13839 T:      git git://linuxtv.org/media_tree.git
13840 F:      drivers/media/usb/pwc/*
13841 F:      include/trace/events/pwc.h
13842
13843 PWM FAN DRIVER
13844 M:      Kamil Debski <kamil@wypas.org>
13845 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13846 L:      linux-hwmon@vger.kernel.org
13847 S:      Supported
13848 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13849 F:      Documentation/hwmon/pwm-fan.rst
13850 F:      drivers/hwmon/pwm-fan.c
13851
13852 PWM IR Transmitter
13853 M:      Sean Young <sean@mess.org>
13854 L:      linux-media@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/media/rc/pwm-ir-tx.c
13857
13858 PWM SUBSYSTEM
13859 M:      Thierry Reding <thierry.reding@gmail.com>
13860 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13861 L:      linux-pwm@vger.kernel.org
13862 S:      Maintained
13863 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13865 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13866 F:      Documentation/devicetree/bindings/pwm/
13867 F:      Documentation/driver-api/pwm.rst
13868 F:      drivers/gpio/gpio-mvebu.c
13869 F:      drivers/pwm/
13870 F:      drivers/video/backlight/pwm_bl.c
13871 F:      include/linux/pwm.h
13872 F:      include/linux/pwm_backlight.h
13873 K:      pwm_(config|apply_state|ops)
13874
13875 PXA GPIO DRIVER
13876 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13877 L:      linux-gpio@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/gpio/gpio-pxa.c
13880
13881 PXA MMCI DRIVER
13882 S:      Orphan
13883
13884 PXA RTC DRIVER
13885 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13886 L:      linux-rtc@vger.kernel.org
13887 S:      Maintained
13888
13889 PXA2xx/PXA3xx SUPPORT
13890 M:      Daniel Mack <daniel@zonque.org>
13891 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13892 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13894 S:      Maintained
13895 T:      git git://github.com/hzhuang1/linux.git
13896 T:      git git://github.com/rjarzmik/linux.git
13897 F:      arch/arm/boot/dts/pxa*
13898 F:      arch/arm/mach-pxa/
13899 F:      drivers/dma/pxa*
13900 F:      drivers/pcmcia/pxa2xx*
13901 F:      drivers/pinctrl/pxa/
13902 F:      drivers/spi/spi-pxa2xx*
13903 F:      drivers/usb/gadget/udc/pxa2*
13904 F:      include/sound/pxa2xx-lib.h
13905 F:      sound/arm/pxa*
13906 F:      sound/soc/pxa/
13907
13908 QAT DRIVER
13909 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13910 L:      qat-linux@intel.com
13911 S:      Supported
13912 F:      drivers/crypto/qat/
13913
13914 QCOM AUDIO (ASoC) DRIVERS
13915 M:      Patrick Lai <plai@codeaurora.org>
13916 M:      Banajit Goswami <bgoswami@codeaurora.org>
13917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13918 S:      Supported
13919 F:      sound/soc/qcom/
13920
13921 QCOM IPA DRIVER
13922 M:      Alex Elder <elder@kernel.org>
13923 L:      netdev@vger.kernel.org
13924 S:      Supported
13925 F:      drivers/net/ipa/
13926
13927 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13928 M:      Gabriel Somlo <somlo@cmu.edu>
13929 M:      "Michael S. Tsirkin" <mst@redhat.com>
13930 L:      qemu-devel@nongnu.org
13931 S:      Maintained
13932 F:      drivers/firmware/qemu_fw_cfg.c
13933 F:      include/uapi/linux/qemu_fw_cfg.h
13934
13935 QIB DRIVER
13936 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13937 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13938 L:      linux-rdma@vger.kernel.org
13939 S:      Supported
13940 F:      drivers/infiniband/hw/qib/
13941
13942 QLOGIC QL41xxx FCOE DRIVER
13943 M:      QLogic-Storage-Upstream@cavium.com
13944 L:      linux-scsi@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/scsi/qedf/
13947
13948 QLOGIC QL41xxx ISCSI DRIVER
13949 M:      QLogic-Storage-Upstream@cavium.com
13950 L:      linux-scsi@vger.kernel.org
13951 S:      Supported
13952 F:      drivers/scsi/qedi/
13953
13954 QLOGIC QL4xxx ETHERNET DRIVER
13955 M:      Ariel Elior <aelior@marvell.com>
13956 M:      GR-everest-linux-l2@marvell.com
13957 L:      netdev@vger.kernel.org
13958 S:      Supported
13959 F:      drivers/net/ethernet/qlogic/qed/
13960 F:      drivers/net/ethernet/qlogic/qede/
13961 F:      include/linux/qed/
13962
13963 QLOGIC QL4xxx RDMA DRIVER
13964 M:      Michal Kalderon <mkalderon@marvell.com>
13965 M:      Ariel Elior <aelior@marvell.com>
13966 L:      linux-rdma@vger.kernel.org
13967 S:      Supported
13968 F:      drivers/infiniband/hw/qedr/
13969 F:      include/uapi/rdma/qedr-abi.h
13970
13971 QLOGIC QLA1280 SCSI DRIVER
13972 M:      Michael Reed <mdr@sgi.com>
13973 L:      linux-scsi@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/scsi/qla1280.[ch]
13976
13977 QLOGIC QLA2XXX FC-SCSI DRIVER
13978 M:      Nilesh Javali <njavali@marvell.com>
13979 M:      GR-QLogic-Storage-Upstream@marvell.com
13980 L:      linux-scsi@vger.kernel.org
13981 S:      Supported
13982 F:      Documentation/scsi/LICENSE.qla2xxx
13983 F:      drivers/scsi/qla2xxx/
13984
13985 QLOGIC QLA3XXX NETWORK DRIVER
13986 M:      GR-Linux-NIC-Dev@marvell.com
13987 L:      netdev@vger.kernel.org
13988 S:      Supported
13989 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13990 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13991
13992 QLOGIC QLA4XXX iSCSI DRIVER
13993 M:      QLogic-Storage-Upstream@qlogic.com
13994 L:      linux-scsi@vger.kernel.org
13995 S:      Supported
13996 F:      Documentation/scsi/LICENSE.qla4xxx
13997 F:      drivers/scsi/qla4xxx/
13998
13999 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14000 M:      Shahed Shaikh <shshaikh@marvell.com>
14001 M:      Manish Chopra <manishc@marvell.com>
14002 M:      GR-Linux-NIC-Dev@marvell.com
14003 L:      netdev@vger.kernel.org
14004 S:      Supported
14005 F:      drivers/net/ethernet/qlogic/qlcnic/
14006
14007 QLOGIC QLGE 10Gb ETHERNET DRIVER
14008 M:      Manish Chopra <manishc@marvell.com>
14009 M:      GR-Linux-NIC-Dev@marvell.com
14010 L:      netdev@vger.kernel.org
14011 S:      Supported
14012 F:      drivers/staging/qlge/
14013
14014 QM1D1B0004 MEDIA DRIVER
14015 M:      Akihiro Tsukada <tskd08@gmail.com>
14016 L:      linux-media@vger.kernel.org
14017 S:      Odd Fixes
14018 F:      drivers/media/tuners/qm1d1b0004*
14019
14020 QM1D1C0042 MEDIA DRIVER
14021 M:      Akihiro Tsukada <tskd08@gmail.com>
14022 L:      linux-media@vger.kernel.org
14023 S:      Odd Fixes
14024 F:      drivers/media/tuners/qm1d1c0042*
14025
14026 QNX4 FILESYSTEM
14027 M:      Anders Larsen <al@alarsen.net>
14028 S:      Maintained
14029 W:      http://www.alarsen.net/linux/qnx4fs/
14030 F:      fs/qnx4/
14031 F:      include/uapi/linux/qnx4_fs.h
14032 F:      include/uapi/linux/qnxtypes.h
14033
14034 QORIQ DPAA2 FSL-MC BUS DRIVER
14035 M:      Stuart Yoder <stuyoder@gmail.com>
14036 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14037 L:      linux-kernel@vger.kernel.org
14038 S:      Maintained
14039 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14040 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14041 F:      drivers/bus/fsl-mc/
14042
14043 QT1010 MEDIA DRIVER
14044 M:      Antti Palosaari <crope@iki.fi>
14045 L:      linux-media@vger.kernel.org
14046 S:      Maintained
14047 W:      https://linuxtv.org
14048 W:      http://palosaari.fi/linux/
14049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14050 T:      git git://linuxtv.org/anttip/media_tree.git
14051 F:      drivers/media/tuners/qt1010*
14052
14053 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14054 M:      Kalle Valo <kvalo@codeaurora.org>
14055 L:      ath10k@lists.infradead.org
14056 S:      Supported
14057 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14059 F:      drivers/net/wireless/ath/ath10k/
14060
14061 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14062 M:      Kalle Valo <kvalo@codeaurora.org>
14063 L:      ath11k@lists.infradead.org
14064 S:      Supported
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14066 F:      drivers/net/wireless/ath/ath11k/
14067
14068 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14069 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14070 L:      linux-wireless@vger.kernel.org
14071 S:      Supported
14072 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14073 F:      drivers/net/wireless/ath/ath9k/
14074
14075 QUALCOMM CAMERA SUBSYSTEM DRIVER
14076 M:      Todor Tomov <todor.too@gmail.com>
14077 L:      linux-media@vger.kernel.org
14078 S:      Maintained
14079 F:      Documentation/admin-guide/media/qcom_camss.rst
14080 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14081 F:      drivers/media/platform/qcom/camss/
14082
14083 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14084 M:      Niklas Cassel <nks@flawful.org>
14085 L:      linux-pm@vger.kernel.org
14086 L:      linux-arm-msm@vger.kernel.org
14087 S:      Maintained
14088 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14089 F:      drivers/power/avs/qcom-cpr.c
14090
14091 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14092 M:      Ilia Lin <ilia.lin@kernel.org>
14093 L:      linux-pm@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14096 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14097
14098 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14099 M:      Timur Tabi <timur@kernel.org>
14100 L:      netdev@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/net/ethernet/qualcomm/emac/
14103
14104 QUALCOMM ETHQOS ETHERNET DRIVER
14105 M:      Vinod Koul <vkoul@kernel.org>
14106 L:      netdev@vger.kernel.org
14107 S:      Maintained
14108 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14109 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14110
14111 QUALCOMM GENERIC INTERFACE I2C DRIVER
14112 M:      Alok Chauhan <alokc@codeaurora.org>
14113 L:      linux-i2c@vger.kernel.org
14114 L:      linux-arm-msm@vger.kernel.org
14115 S:      Supported
14116 F:      drivers/i2c/busses/i2c-qcom-geni.c
14117
14118 QUALCOMM HEXAGON ARCHITECTURE
14119 M:      Brian Cain <bcain@codeaurora.org>
14120 L:      linux-hexagon@vger.kernel.org
14121 S:      Supported
14122 F:      arch/hexagon/
14123
14124 QUALCOMM HIDMA DRIVER
14125 M:      Sinan Kaya <okaya@kernel.org>
14126 L:      linux-arm-kernel@lists.infradead.org
14127 L:      linux-arm-msm@vger.kernel.org
14128 L:      dmaengine@vger.kernel.org
14129 S:      Supported
14130 F:      drivers/dma/qcom/hidma*
14131
14132 QUALCOMM IOMMU
14133 M:      Rob Clark <robdclark@gmail.com>
14134 L:      iommu@lists.linux-foundation.org
14135 L:      linux-arm-msm@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/iommu/qcom_iommu.c
14138
14139 QUALCOMM RMNET DRIVER
14140 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14141 M:      Sean Tranchetti <stranche@codeaurora.org>
14142 L:      netdev@vger.kernel.org
14143 S:      Maintained
14144 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14145 F:      drivers/net/ethernet/qualcomm/rmnet/
14146 F:      include/linux/if_rmnet.h
14147
14148 QUALCOMM TSENS THERMAL DRIVER
14149 M:      Amit Kucheria <amit.kucheria@linaro.org>
14150 L:      linux-pm@vger.kernel.org
14151 L:      linux-arm-msm@vger.kernel.org
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14154 F:      drivers/thermal/qcom/
14155
14156 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14157 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14158 L:      linux-media@vger.kernel.org
14159 L:      linux-arm-msm@vger.kernel.org
14160 S:      Maintained
14161 T:      git git://linuxtv.org/media_tree.git
14162 F:      Documentation/devicetree/bindings/media/*venus*
14163 F:      drivers/media/platform/qcom/venus/
14164
14165 QUALCOMM WCN36XX WIRELESS DRIVER
14166 M:      Kalle Valo <kvalo@codeaurora.org>
14167 L:      wcn36xx@lists.infradead.org
14168 S:      Supported
14169 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14170 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14171 F:      drivers/net/wireless/ath/wcn36xx/
14172
14173 QUANTENNA QTNFMAC WIRELESS DRIVER
14174 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14175 R:      Sergey Matyukevich <geomatsi@gmail.com>
14176 L:      linux-wireless@vger.kernel.org
14177 S:      Maintained
14178 F:      drivers/net/wireless/quantenna
14179
14180 RADEON and AMDGPU DRM DRIVERS
14181 M:      Alex Deucher <alexander.deucher@amd.com>
14182 M:      Christian König <christian.koenig@amd.com>
14183 L:      amd-gfx@lists.freedesktop.org
14184 S:      Supported
14185 T:      git git://people.freedesktop.org/~agd5f/linux
14186 F:      drivers/gpu/drm/amd/
14187 F:      drivers/gpu/drm/radeon/
14188 F:      include/uapi/drm/amdgpu_drm.h
14189 F:      include/uapi/drm/radeon_drm.h
14190
14191 RADEON FRAMEBUFFER DISPLAY DRIVER
14192 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14193 L:      linux-fbdev@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/video/fbdev/aty/radeon*
14196 F:      include/uapi/linux/radeonfb.h
14197
14198 RADIOSHARK RADIO DRIVER
14199 M:      Hans Verkuil <hverkuil@xs4all.nl>
14200 L:      linux-media@vger.kernel.org
14201 S:      Maintained
14202 T:      git git://linuxtv.org/media_tree.git
14203 F:      drivers/media/radio/radio-shark.c
14204
14205 RADIOSHARK2 RADIO DRIVER
14206 M:      Hans Verkuil <hverkuil@xs4all.nl>
14207 L:      linux-media@vger.kernel.org
14208 S:      Maintained
14209 T:      git git://linuxtv.org/media_tree.git
14210 F:      drivers/media/radio/radio-shark2.c
14211 F:      drivers/media/radio/radio-tea5777.c
14212
14213 RADOS BLOCK DEVICE (RBD)
14214 M:      Ilya Dryomov <idryomov@gmail.com>
14215 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14216 L:      ceph-devel@vger.kernel.org
14217 S:      Supported
14218 W:      http://ceph.com/
14219 T:      git git://github.com/ceph/ceph-client.git
14220 F:      Documentation/ABI/testing/sysfs-bus-rbd
14221 F:      drivers/block/rbd.c
14222 F:      drivers/block/rbd_types.h
14223
14224 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14225 M:      Paul Mackerras <paulus@samba.org>
14226 L:      linux-fbdev@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/video/fbdev/aty/aty128fb.c
14229
14230 RAINSHADOW-CEC DRIVER
14231 M:      Hans Verkuil <hverkuil@xs4all.nl>
14232 L:      linux-media@vger.kernel.org
14233 S:      Maintained
14234 T:      git git://linuxtv.org/media_tree.git
14235 F:      drivers/media/cec/usb/rainshadow/
14236
14237 RALINK MIPS ARCHITECTURE
14238 M:      John Crispin <john@phrozen.org>
14239 L:      linux-mips@vger.kernel.org
14240 S:      Maintained
14241 F:      arch/mips/ralink
14242
14243 RALINK RT2X00 WIRELESS LAN DRIVER
14244 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14245 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14246 L:      linux-wireless@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/net/wireless/ralink/rt2x00/
14249
14250 RAMDISK RAM BLOCK DEVICE DRIVER
14251 M:      Jens Axboe <axboe@kernel.dk>
14252 S:      Maintained
14253 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14254 F:      drivers/block/brd.c
14255
14256 RANCHU VIRTUAL BOARD FOR MIPS
14257 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14258 L:      linux-mips@vger.kernel.org
14259 S:      Supported
14260 F:      arch/mips/configs/generic/board-ranchu.config
14261 F:      arch/mips/generic/board-ranchu.c
14262
14263 RANDOM NUMBER DRIVER
14264 M:      "Theodore Ts'o" <tytso@mit.edu>
14265 S:      Maintained
14266 F:      drivers/char/random.c
14267
14268 RAPIDIO SUBSYSTEM
14269 M:      Matt Porter <mporter@kernel.crashing.org>
14270 M:      Alexandre Bounine <alex.bou9@gmail.com>
14271 S:      Maintained
14272 F:      drivers/rapidio/
14273
14274 RAS INFRASTRUCTURE
14275 M:      Tony Luck <tony.luck@intel.com>
14276 M:      Borislav Petkov <bp@alien8.de>
14277 L:      linux-edac@vger.kernel.org
14278 S:      Maintained
14279 F:      Documentation/admin-guide/ras.rst
14280 F:      drivers/ras/
14281 F:      include/linux/ras.h
14282 F:      include/ras/ras_event.h
14283
14284 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14285 L:      linux-wireless@vger.kernel.org
14286 S:      Orphan
14287 F:      drivers/net/wireless/ray*
14288
14289 RCMM REMOTE CONTROLS DECODER
14290 M:      Patrick Lerda <patrick9876@free.fr>
14291 S:      Maintained
14292 F:      drivers/media/rc/ir-rcmm-decoder.c
14293
14294 RCUTORTURE TEST FRAMEWORK
14295 M:      "Paul E. McKenney" <paulmck@kernel.org>
14296 M:      Josh Triplett <josh@joshtriplett.org>
14297 R:      Steven Rostedt <rostedt@goodmis.org>
14298 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14299 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14300 L:      rcu@vger.kernel.org
14301 S:      Supported
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14303 F:      tools/testing/selftests/rcutorture
14304
14305 RDC R-321X SoC
14306 M:      Florian Fainelli <florian@openwrt.org>
14307 S:      Maintained
14308
14309 RDC R6040 FAST ETHERNET DRIVER
14310 M:      Florian Fainelli <f.fainelli@gmail.com>
14311 L:      netdev@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/net/ethernet/rdc/r6040.c
14314
14315 RDMAVT - RDMA verbs software
14316 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14317 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14318 L:      linux-rdma@vger.kernel.org
14319 S:      Supported
14320 F:      drivers/infiniband/sw/rdmavt
14321
14322 RDS - RELIABLE DATAGRAM SOCKETS
14323 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14324 L:      netdev@vger.kernel.org
14325 L:      linux-rdma@vger.kernel.org
14326 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14327 S:      Supported
14328 W:      https://oss.oracle.com/projects/rds/
14329 F:      Documentation/networking/rds.rst
14330 F:      net/rds/
14331
14332 RDT - RESOURCE ALLOCATION
14333 M:      Fenghua Yu <fenghua.yu@intel.com>
14334 M:      Reinette Chatre <reinette.chatre@intel.com>
14335 L:      linux-kernel@vger.kernel.org
14336 S:      Supported
14337 F:      Documentation/x86/resctrl*
14338 F:      arch/x86/include/asm/resctrl.h
14339 F:      arch/x86/kernel/cpu/resctrl/
14340 F:      tools/testing/selftests/resctrl/
14341
14342 READ-COPY UPDATE (RCU)
14343 M:      "Paul E. McKenney" <paulmck@kernel.org>
14344 M:      Josh Triplett <josh@joshtriplett.org>
14345 R:      Steven Rostedt <rostedt@goodmis.org>
14346 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14347 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14348 R:      Joel Fernandes <joel@joelfernandes.org>
14349 L:      rcu@vger.kernel.org
14350 S:      Supported
14351 W:      http://www.rdrop.com/users/paulmck/RCU/
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14353 F:      Documentation/RCU/
14354 F:      include/linux/rcu*
14355 F:      kernel/rcu/
14356 X:      Documentation/RCU/torture.txt
14357 X:      include/linux/srcu*.h
14358 X:      kernel/rcu/srcu*.c
14359
14360 REAL TIME CLOCK (RTC) SUBSYSTEM
14361 M:      Alessandro Zummo <a.zummo@towertech.it>
14362 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14363 L:      linux-rtc@vger.kernel.org
14364 S:      Maintained
14365 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14367 F:      Documentation/admin-guide/rtc.rst
14368 F:      Documentation/devicetree/bindings/rtc/
14369 F:      drivers/rtc/
14370 F:      include/linux/platform_data/rtc-*
14371 F:      include/linux/rtc.h
14372 F:      include/linux/rtc/
14373 F:      include/uapi/linux/rtc.h
14374 F:      tools/testing/selftests/rtc/
14375
14376 REALTEK AUDIO CODECS
14377 M:      Oder Chiou <oder_chiou@realtek.com>
14378 S:      Maintained
14379 F:      include/sound/rt*.h
14380 F:      sound/soc/codecs/rt*
14381
14382 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14383 M:      Linus Walleij <linus.walleij@linaro.org>
14384 S:      Maintained
14385 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14386 F:      drivers/net/dsa/realtek-smi*
14387 F:      drivers/net/dsa/rtl83*
14388
14389 REALTEK WIRELESS DRIVER (rtlwifi family)
14390 M:      Ping-Ke Shih <pkshih@realtek.com>
14391 L:      linux-wireless@vger.kernel.org
14392 S:      Maintained
14393 W:      https://wireless.wiki.kernel.org/
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14395 F:      drivers/net/wireless/realtek/rtlwifi/
14396
14397 REALTEK WIRELESS DRIVER (rtw88)
14398 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14399 L:      linux-wireless@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/net/wireless/realtek/rtw88/
14402
14403 REDPINE WIRELESS DRIVER
14404 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14405 M:      Siva Rebbagondla <siva8118@gmail.com>
14406 L:      linux-wireless@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/net/wireless/rsi/
14409
14410 REGISTER MAP ABSTRACTION
14411 M:      Mark Brown <broonie@kernel.org>
14412 L:      linux-kernel@vger.kernel.org
14413 S:      Supported
14414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14415 F:      Documentation/devicetree/bindings/regmap/
14416 F:      drivers/base/regmap/
14417 F:      include/linux/regmap.h
14418
14419 REISERFS FILE SYSTEM
14420 L:      reiserfs-devel@vger.kernel.org
14421 S:      Supported
14422 F:      fs/reiserfs/
14423
14424 REMOTE PROCESSOR (REMOTEPROC) 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 rproc-next
14430 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14431 F:      Documentation/devicetree/bindings/remoteproc/
14432 F:      Documentation/remoteproc.txt
14433 F:      drivers/remoteproc/
14434 F:      include/linux/remoteproc.h
14435 F:      include/linux/remoteproc/
14436
14437 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14438 M:      Ohad Ben-Cohen <ohad@wizery.com>
14439 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14440 L:      linux-remoteproc@vger.kernel.org
14441 S:      Maintained
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14443 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14444 F:      Documentation/rpmsg.txt
14445 F:      drivers/rpmsg/
14446 F:      include/linux/rpmsg.h
14447 F:      include/linux/rpmsg/
14448 F:      include/uapi/linux/rpmsg.h
14449 F:      samples/rpmsg/
14450
14451 RENESAS CLOCK DRIVERS
14452 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14453 L:      linux-renesas-soc@vger.kernel.org
14454 S:      Supported
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14456 F:      drivers/clk/renesas/
14457
14458 RENESAS EMEV2 I2C DRIVER
14459 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14460 S:      Supported
14461 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14462 F:      drivers/i2c/busses/i2c-emev2.c
14463
14464 RENESAS ETHERNET DRIVERS
14465 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14466 L:      netdev@vger.kernel.org
14467 L:      linux-renesas-soc@vger.kernel.org
14468 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14469 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14470 F:      drivers/net/ethernet/renesas/
14471 F:      include/linux/sh_eth.h
14472
14473 RENESAS R-CAR GYROADC DRIVER
14474 M:      Marek Vasut <marek.vasut@gmail.com>
14475 L:      linux-iio@vger.kernel.org
14476 S:      Supported
14477 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14478 F:      drivers/iio/adc/rcar-gyroadc.c
14479
14480 RENESAS R-CAR I2C DRIVERS
14481 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14482 S:      Supported
14483 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14484 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14485 F:      drivers/i2c/busses/i2c-rcar.c
14486 F:      drivers/i2c/busses/i2c-sh_mobile.c
14487
14488 RENESAS RIIC DRIVER
14489 M:      Chris Brandt <chris.brandt@renesas.com>
14490 S:      Supported
14491 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14492 F:      drivers/i2c/busses/i2c-riic.c
14493
14494 RENESAS USB PHY DRIVER
14495 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14496 L:      linux-renesas-soc@vger.kernel.org
14497 S:      Maintained
14498 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14499
14500 RESET CONTROLLER FRAMEWORK
14501 M:      Philipp Zabel <p.zabel@pengutronix.de>
14502 S:      Maintained
14503 T:      git git://git.pengutronix.de/git/pza/linux
14504 F:      Documentation/devicetree/bindings/reset/
14505 F:      drivers/reset/
14506 F:      include/dt-bindings/reset/
14507 F:      include/linux/reset-controller.h
14508 F:      include/linux/reset.h
14509 F:      include/linux/reset/
14510 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14511
14512 RESTARTABLE SEQUENCES SUPPORT
14513 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14514 M:      Peter Zijlstra <peterz@infradead.org>
14515 M:      "Paul E. McKenney" <paulmck@kernel.org>
14516 M:      Boqun Feng <boqun.feng@gmail.com>
14517 L:      linux-kernel@vger.kernel.org
14518 S:      Supported
14519 F:      include/trace/events/rseq.h
14520 F:      include/uapi/linux/rseq.h
14521 F:      kernel/rseq.c
14522 F:      tools/testing/selftests/rseq/
14523
14524 RFKILL
14525 M:      Johannes Berg <johannes@sipsolutions.net>
14526 L:      linux-wireless@vger.kernel.org
14527 S:      Maintained
14528 W:      https://wireless.wiki.kernel.org/
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14531 F:      Documentation/ABI/stable/sysfs-class-rfkill
14532 F:      Documentation/driver-api/rfkill.rst
14533 F:      include/linux/rfkill.h
14534 F:      include/uapi/linux/rfkill.h
14535 F:      net/rfkill/
14536
14537 RHASHTABLE
14538 M:      Thomas Graf <tgraf@suug.ch>
14539 M:      Herbert Xu <herbert@gondor.apana.org.au>
14540 L:      netdev@vger.kernel.org
14541 S:      Maintained
14542 F:      include/linux/rhashtable-types.h
14543 F:      include/linux/rhashtable.h
14544 F:      lib/rhashtable.c
14545 F:      lib/test_rhashtable.c
14546
14547 RICOH R5C592 MEMORYSTICK DRIVER
14548 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14549 S:      Maintained
14550 F:      drivers/memstick/host/r592.*
14551
14552 RICOH SMARTMEDIA/XD DRIVER
14553 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14554 S:      Maintained
14555 F:      drivers/mtd/nand/raw/r852.c
14556 F:      drivers/mtd/nand/raw/r852.h
14557
14558 RISC-V ARCHITECTURE
14559 M:      Paul Walmsley <paul.walmsley@sifive.com>
14560 M:      Palmer Dabbelt <palmer@dabbelt.com>
14561 M:      Albert Ou <aou@eecs.berkeley.edu>
14562 L:      linux-riscv@lists.infradead.org
14563 S:      Supported
14564 P:      Documentation/riscv/patch-acceptance.rst
14565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14566 F:      arch/riscv/
14567 N:      riscv
14568 K:      riscv
14569
14570 ROCCAT DRIVERS
14571 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14572 S:      Maintained
14573 W:      http://sourceforge.net/projects/roccat/
14574 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14575 F:      drivers/hid/hid-roccat*
14576 F:      include/linux/hid-roccat*
14577
14578 ROCKCHIP ISP V1 DRIVER
14579 M:      Helen Koike <helen.koike@collabora.com>
14580 L:      linux-media@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/staging/media/rkisp1/
14583
14584 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14585 M:      Jacob Chen <jacob-chen@iotwrt.com>
14586 M:      Ezequiel Garcia <ezequiel@collabora.com>
14587 L:      linux-media@vger.kernel.org
14588 L:      linux-rockchip@lists.infradead.org
14589 S:      Maintained
14590 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14591 F:      drivers/media/platform/rockchip/rga/
14592
14593 ROCKCHIP VIDEO DECODER DRIVER
14594 M:      Ezequiel Garcia <ezequiel@collabora.com>
14595 L:      linux-media@vger.kernel.org
14596 L:      linux-rockchip@lists.infradead.org
14597 S:      Maintained
14598 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14599 F:      drivers/staging/media/rkvdec/
14600
14601 ROCKER DRIVER
14602 M:      Jiri Pirko <jiri@resnulli.us>
14603 L:      netdev@vger.kernel.org
14604 S:      Supported
14605 F:      drivers/net/ethernet/rocker/
14606
14607 ROCKETPORT DRIVER
14608 S:      Maintained
14609 W:      http://www.comtrol.com
14610 F:      Documentation/driver-api/serial/rocket.rst
14611 F:      drivers/tty/rocket*
14612
14613 ROCKETPORT EXPRESS/INFINITY DRIVER
14614 M:      Kevin Cernekee <cernekee@gmail.com>
14615 L:      linux-serial@vger.kernel.org
14616 S:      Odd Fixes
14617 F:      drivers/tty/serial/rp2.*
14618
14619 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14620 M:      Tomasz Duszynski <tduszyns@gmail.com>
14621 S:      Maintained
14622 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14623 F:      drivers/iio/light/bh1750.c
14624
14625 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14626 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14627 L:      linux-kernel@vger.kernel.org
14628 L:      linux-renesas-soc@vger.kernel.org
14629 S:      Supported
14630 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14631 F:      drivers/gpio/gpio-bd9571mwv.c
14632 F:      drivers/mfd/bd9571mwv.c
14633 F:      drivers/regulator/bd9571mwv-regulator.c
14634 F:      include/linux/mfd/bd9571mwv.h
14635
14636 ROSE NETWORK LAYER
14637 M:      Ralf Baechle <ralf@linux-mips.org>
14638 L:      linux-hams@vger.kernel.org
14639 S:      Maintained
14640 W:      http://www.linux-ax25.org/
14641 F:      include/net/rose.h
14642 F:      include/uapi/linux/rose.h
14643 F:      net/rose/
14644
14645 ROTATION DRIVER FOR ALLWINNER A83T
14646 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 T:      git git://linuxtv.org/media_tree.git
14650 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14651 F:      drivers/media/platform/sunxi/sun8i-rotate/
14652
14653 RTL2830 MEDIA DRIVER
14654 M:      Antti Palosaari <crope@iki.fi>
14655 L:      linux-media@vger.kernel.org
14656 S:      Maintained
14657 W:      https://linuxtv.org
14658 W:      http://palosaari.fi/linux/
14659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14660 T:      git git://linuxtv.org/anttip/media_tree.git
14661 F:      drivers/media/dvb-frontends/rtl2830*
14662
14663 RTL2832 MEDIA DRIVER
14664 M:      Antti Palosaari <crope@iki.fi>
14665 L:      linux-media@vger.kernel.org
14666 S:      Maintained
14667 W:      https://linuxtv.org
14668 W:      http://palosaari.fi/linux/
14669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14670 T:      git git://linuxtv.org/anttip/media_tree.git
14671 F:      drivers/media/dvb-frontends/rtl2832*
14672
14673 RTL2832_SDR MEDIA DRIVER
14674 M:      Antti Palosaari <crope@iki.fi>
14675 L:      linux-media@vger.kernel.org
14676 S:      Maintained
14677 W:      https://linuxtv.org
14678 W:      http://palosaari.fi/linux/
14679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14680 T:      git git://linuxtv.org/anttip/media_tree.git
14681 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14682
14683 RTL8180 WIRELESS DRIVER
14684 L:      linux-wireless@vger.kernel.org
14685 S:      Orphan
14686 W:      https://wireless.wiki.kernel.org/
14687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14688 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14689
14690 RTL8187 WIRELESS DRIVER
14691 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14692 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14693 M:      Larry Finger <Larry.Finger@lwfinger.net>
14694 L:      linux-wireless@vger.kernel.org
14695 S:      Maintained
14696 W:      https://wireless.wiki.kernel.org/
14697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14698 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14699
14700 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14701 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14702 L:      linux-wireless@vger.kernel.org
14703 S:      Maintained
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14705 F:      drivers/net/wireless/realtek/rtl8xxxu/
14706
14707 RXRPC SOCKETS (AF_RXRPC)
14708 M:      David Howells <dhowells@redhat.com>
14709 L:      linux-afs@lists.infradead.org
14710 S:      Supported
14711 W:      https://www.infradead.org/~dhowells/kafs/
14712 F:      Documentation/networking/rxrpc.rst
14713 F:      include/keys/rxrpc-type.h
14714 F:      include/net/af_rxrpc.h
14715 F:      include/trace/events/rxrpc.h
14716 F:      include/uapi/linux/rxrpc.h
14717 F:      net/rxrpc/
14718
14719 S3 SAVAGE FRAMEBUFFER DRIVER
14720 M:      Antonino Daplas <adaplas@gmail.com>
14721 L:      linux-fbdev@vger.kernel.org
14722 S:      Maintained
14723 F:      drivers/video/fbdev/savage/
14724
14725 S390
14726 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14727 M:      Vasily Gorbik <gor@linux.ibm.com>
14728 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14729 L:      linux-s390@vger.kernel.org
14730 S:      Supported
14731 W:      http://www.ibm.com/developerworks/linux/linux390/
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14733 F:      Documentation/driver-api/s390-drivers.rst
14734 F:      Documentation/s390/
14735 F:      arch/s390/
14736 F:      drivers/s390/
14737
14738 S390 COMMON I/O LAYER
14739 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14740 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14741 L:      linux-s390@vger.kernel.org
14742 S:      Supported
14743 W:      http://www.ibm.com/developerworks/linux/linux390/
14744 F:      drivers/s390/cio/
14745
14746 S390 DASD DRIVER
14747 M:      Stefan Haberland <sth@linux.ibm.com>
14748 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14749 L:      linux-s390@vger.kernel.org
14750 S:      Supported
14751 W:      http://www.ibm.com/developerworks/linux/linux390/
14752 F:      block/partitions/ibm.c
14753 F:      drivers/s390/block/dasd*
14754 F:      include/linux/dasd_mod.h
14755
14756 S390 IOMMU (PCI)
14757 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14758 L:      linux-s390@vger.kernel.org
14759 S:      Supported
14760 W:      http://www.ibm.com/developerworks/linux/linux390/
14761 F:      drivers/iommu/s390-iommu.c
14762
14763 S390 IUCV NETWORK LAYER
14764 M:      Julian Wiedmann <jwi@linux.ibm.com>
14765 M:      Karsten Graul <kgraul@linux.ibm.com>
14766 M:      Ursula Braun <ubraun@linux.ibm.com>
14767 L:      linux-s390@vger.kernel.org
14768 S:      Supported
14769 W:      http://www.ibm.com/developerworks/linux/linux390/
14770 F:      drivers/s390/net/*iucv*
14771 F:      include/net/iucv/
14772 F:      net/iucv/
14773
14774 S390 NETWORK DRIVERS
14775 M:      Julian Wiedmann <jwi@linux.ibm.com>
14776 M:      Karsten Graul <kgraul@linux.ibm.com>
14777 M:      Ursula Braun <ubraun@linux.ibm.com>
14778 L:      linux-s390@vger.kernel.org
14779 S:      Supported
14780 W:      http://www.ibm.com/developerworks/linux/linux390/
14781 F:      drivers/s390/net/
14782
14783 S390 PCI SUBSYSTEM
14784 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14785 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14786 L:      linux-s390@vger.kernel.org
14787 S:      Supported
14788 W:      http://www.ibm.com/developerworks/linux/linux390/
14789 F:      arch/s390/pci/
14790 F:      drivers/pci/hotplug/s390_pci_hpc.c
14791
14792 S390 VFIO AP DRIVER
14793 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14794 M:      Pierre Morel <pmorel@linux.ibm.com>
14795 M:      Halil Pasic <pasic@linux.ibm.com>
14796 L:      linux-s390@vger.kernel.org
14797 S:      Supported
14798 W:      http://www.ibm.com/developerworks/linux/linux390/
14799 F:      Documentation/s390/vfio-ap.rst
14800 F:      drivers/s390/crypto/vfio_ap_drv.c
14801 F:      drivers/s390/crypto/vfio_ap_ops.c
14802 F:      drivers/s390/crypto/vfio_ap_private.h
14803
14804 S390 VFIO-CCW DRIVER
14805 M:      Cornelia Huck <cohuck@redhat.com>
14806 M:      Eric Farman <farman@linux.ibm.com>
14807 R:      Halil Pasic <pasic@linux.ibm.com>
14808 L:      linux-s390@vger.kernel.org
14809 L:      kvm@vger.kernel.org
14810 S:      Supported
14811 F:      Documentation/s390/vfio-ccw.rst
14812 F:      drivers/s390/cio/vfio_ccw*
14813 F:      include/uapi/linux/vfio_ccw.h
14814
14815 S390 ZCRYPT DRIVER
14816 M:      Harald Freudenberger <freude@linux.ibm.com>
14817 L:      linux-s390@vger.kernel.org
14818 S:      Supported
14819 W:      http://www.ibm.com/developerworks/linux/linux390/
14820 F:      drivers/s390/crypto/
14821
14822 S390 ZFCP DRIVER
14823 M:      Steffen Maier <maier@linux.ibm.com>
14824 M:      Benjamin Block <bblock@linux.ibm.com>
14825 L:      linux-s390@vger.kernel.org
14826 S:      Supported
14827 W:      http://www.ibm.com/developerworks/linux/linux390/
14828 F:      drivers/s390/scsi/zfcp_*
14829
14830 S3C24XX SD/MMC Driver
14831 M:      Ben Dooks <ben-linux@fluff.org>
14832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14833 S:      Supported
14834 F:      drivers/mmc/host/s3cmci.*
14835
14836 SAA6588 RDS RECEIVER DRIVER
14837 M:      Hans Verkuil <hverkuil@xs4all.nl>
14838 L:      linux-media@vger.kernel.org
14839 S:      Odd Fixes
14840 W:      https://linuxtv.org
14841 T:      git git://linuxtv.org/media_tree.git
14842 F:      drivers/media/i2c/saa6588*
14843
14844 SAA7134 VIDEO4LINUX DRIVER
14845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14846 L:      linux-media@vger.kernel.org
14847 S:      Odd fixes
14848 W:      https://linuxtv.org
14849 T:      git git://linuxtv.org/media_tree.git
14850 F:      Documentation/driver-api/media/drivers/saa7134*
14851 F:      drivers/media/pci/saa7134/
14852
14853 SAA7146 VIDEO4LINUX-2 DRIVER
14854 M:      Hans Verkuil <hverkuil@xs4all.nl>
14855 L:      linux-media@vger.kernel.org
14856 S:      Maintained
14857 T:      git git://linuxtv.org/media_tree.git
14858 F:      drivers/media/common/saa7146/
14859 F:      drivers/media/pci/saa7146/
14860 F:      include/media/drv-intf/saa7146*
14861
14862 SAFESETID SECURITY MODULE
14863 M:      Micah Morton <mortonm@chromium.org>
14864 S:      Supported
14865 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14866 F:      security/safesetid/
14867
14868 SAMSUNG AUDIO (ASoC) DRIVERS
14869 M:      Krzysztof Kozlowski <krzk@kernel.org>
14870 M:      Sangbeom Kim <sbkim73@samsung.com>
14871 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14873 S:      Supported
14874 F:      Documentation/devicetree/bindings/sound/samsung*
14875 F:      sound/soc/samsung/
14876
14877 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14878 M:      Krzysztof Kozlowski <krzk@kernel.org>
14879 L:      linux-crypto@vger.kernel.org
14880 L:      linux-samsung-soc@vger.kernel.org
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14883 F:      drivers/crypto/exynos-rng.c
14884
14885 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14886 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14887 L:      linux-samsung-soc@vger.kernel.org
14888 S:      Maintained
14889 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14890 F:      drivers/char/hw_random/exynos-trng.c
14891
14892 SAMSUNG FRAMEBUFFER DRIVER
14893 M:      Jingoo Han <jingoohan1@gmail.com>
14894 L:      linux-fbdev@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/video/fbdev/s3c-fb.c
14897
14898 SAMSUNG LAPTOP DRIVER
14899 M:      Corentin Chary <corentin.chary@gmail.com>
14900 L:      platform-driver-x86@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/platform/x86/samsung-laptop.c
14903
14904 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14905 M:      Sangbeom Kim <sbkim73@samsung.com>
14906 M:      Krzysztof Kozlowski <krzk@kernel.org>
14907 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14908 L:      linux-kernel@vger.kernel.org
14909 L:      linux-samsung-soc@vger.kernel.org
14910 S:      Supported
14911 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14912 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14913 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14914 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14915 F:      drivers/clk/clk-s2mps11.c
14916 F:      drivers/mfd/sec*.c
14917 F:      drivers/regulator/s2m*.c
14918 F:      drivers/regulator/s5m*.c
14919 F:      drivers/rtc/rtc-s5m.c
14920 F:      include/linux/mfd/samsung/
14921
14922 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14923 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14924 L:      linux-media@vger.kernel.org
14925 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14926 S:      Maintained
14927 F:      drivers/media/platform/s3c-camif/
14928 F:      include/media/drv-intf/s3c_camif.h
14929
14930 SAMSUNG S3FWRN5 NFC DRIVER
14931 M:      Robert Baldyga <r.baldyga@samsung.com>
14932 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14933 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14934 S:      Supported
14935 F:      drivers/nfc/s3fwrn5
14936
14937 SAMSUNG S5C73M3 CAMERA DRIVER
14938 M:      Kyungmin Park <kyungmin.park@samsung.com>
14939 M:      Andrzej Hajda <a.hajda@samsung.com>
14940 L:      linux-media@vger.kernel.org
14941 S:      Supported
14942 F:      drivers/media/i2c/s5c73m3/*
14943
14944 SAMSUNG S5K5BAF CAMERA DRIVER
14945 M:      Kyungmin Park <kyungmin.park@samsung.com>
14946 M:      Andrzej Hajda <a.hajda@samsung.com>
14947 L:      linux-media@vger.kernel.org
14948 S:      Supported
14949 F:      drivers/media/i2c/s5k5baf.c
14950
14951 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14952 M:      Krzysztof Kozlowski <krzk@kernel.org>
14953 M:      Vladimir Zapolskiy <vz@mleia.com>
14954 M:      Kamil Konieczny <k.konieczny@samsung.com>
14955 L:      linux-crypto@vger.kernel.org
14956 L:      linux-samsung-soc@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14959 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14960 F:      drivers/crypto/s5p-sss.c
14961
14962 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14963 M:      Kyungmin Park <kyungmin.park@samsung.com>
14964 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14965 L:      linux-media@vger.kernel.org
14966 S:      Supported
14967 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14968 F:      drivers/media/platform/exynos4-is/
14969
14970 SAMSUNG SOC CLOCK DRIVERS
14971 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14972 M:      Tomasz Figa <tomasz.figa@gmail.com>
14973 M:      Chanwoo Choi <cw00.choi@samsung.com>
14974 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14975 S:      Supported
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14977 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14978 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14979 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14980 F:      drivers/clk/samsung/
14981 F:      include/dt-bindings/clock/exynos*.h
14982
14983 SAMSUNG SPI DRIVERS
14984 M:      Kukjin Kim <kgene@kernel.org>
14985 M:      Krzysztof Kozlowski <krzk@kernel.org>
14986 M:      Andi Shyti <andi@etezian.org>
14987 L:      linux-spi@vger.kernel.org
14988 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14989 S:      Maintained
14990 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14991 F:      drivers/spi/spi-s3c*
14992 F:      include/linux/platform_data/spi-s3c64xx.h
14993
14994 SAMSUNG SXGBE DRIVERS
14995 M:      Byungho An <bh74.an@samsung.com>
14996 L:      netdev@vger.kernel.org
14997 S:      Supported
14998 F:      drivers/net/ethernet/samsung/sxgbe/
14999
15000 SAMSUNG THERMAL DRIVER
15001 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15002 L:      linux-pm@vger.kernel.org
15003 L:      linux-samsung-soc@vger.kernel.org
15004 S:      Supported
15005 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15006 F:      drivers/thermal/samsung/
15007
15008 SAMSUNG USB2 PHY DRIVER
15009 M:      Kamil Debski <kamil@wypas.org>
15010 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15011 L:      linux-kernel@vger.kernel.org
15012 S:      Supported
15013 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15014 F:      Documentation/driver-api/phy/samsung-usb2.rst
15015 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15016 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15017 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15018 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15019 F:      drivers/phy/samsung/phy-samsung-usb2.c
15020 F:      drivers/phy/samsung/phy-samsung-usb2.h
15021
15022 SC1200 WDT DRIVER
15023 M:      Zwane Mwaikambo <zwanem@gmail.com>
15024 S:      Maintained
15025 F:      drivers/watchdog/sc1200wdt.c
15026
15027 SCHEDULER
15028 M:      Ingo Molnar <mingo@redhat.com>
15029 M:      Peter Zijlstra <peterz@infradead.org>
15030 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15031 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15032 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15033 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15034 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15035 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15036 L:      linux-kernel@vger.kernel.org
15037 S:      Maintained
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15039 F:      include/linux/preempt.h
15040 F:      include/linux/sched.h
15041 F:      include/linux/wait.h
15042 F:      include/uapi/linux/sched.h
15043 F:      kernel/sched/
15044
15045 SCR24X CHIP CARD INTERFACE DRIVER
15046 M:      Lubomir Rintel <lkundrak@v3.sk>
15047 S:      Supported
15048 F:      drivers/char/pcmcia/scr24x_cs.c
15049
15050 SCSI CDROM DRIVER
15051 M:      Jens Axboe <axboe@kernel.dk>
15052 L:      linux-scsi@vger.kernel.org
15053 S:      Maintained
15054 W:      http://www.kernel.dk
15055 F:      drivers/scsi/sr*
15056
15057 SCSI RDMA PROTOCOL (SRP) INITIATOR
15058 M:      Bart Van Assche <bvanassche@acm.org>
15059 L:      linux-rdma@vger.kernel.org
15060 S:      Supported
15061 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15062 F:      drivers/infiniband/ulp/srp/
15063 F:      include/scsi/srp.h
15064
15065 SCSI RDMA PROTOCOL (SRP) TARGET
15066 M:      Bart Van Assche <bvanassche@acm.org>
15067 L:      linux-rdma@vger.kernel.org
15068 L:      target-devel@vger.kernel.org
15069 S:      Supported
15070 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15071 F:      drivers/infiniband/ulp/srpt/
15072
15073 SCSI SG DRIVER
15074 M:      Doug Gilbert <dgilbert@interlog.com>
15075 L:      linux-scsi@vger.kernel.org
15076 S:      Maintained
15077 W:      http://sg.danny.cz/sg
15078 F:      Documentation/scsi/scsi-generic.rst
15079 F:      drivers/scsi/sg.c
15080 F:      include/scsi/sg.h
15081
15082 SCSI SUBSYSTEM
15083 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15084 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15085 L:      linux-scsi@vger.kernel.org
15086 S:      Maintained
15087 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15090 F:      Documentation/devicetree/bindings/scsi/
15091 F:      drivers/scsi/
15092 F:      include/scsi/
15093
15094 SCSI TAPE DRIVER
15095 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15096 L:      linux-scsi@vger.kernel.org
15097 S:      Maintained
15098 F:      Documentation/scsi/st.rst
15099 F:      drivers/scsi/st.*
15100 F:      drivers/scsi/st_*.h
15101
15102 SCSI TARGET SUBSYSTEM
15103 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15104 L:      linux-scsi@vger.kernel.org
15105 L:      target-devel@vger.kernel.org
15106 S:      Supported
15107 W:      http://www.linux-iscsi.org
15108 Q:      https://patchwork.kernel.org/project/target-devel/list/
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15110 F:      Documentation/target/
15111 F:      drivers/target/
15112 F:      include/target/
15113
15114 SCTP PROTOCOL
15115 M:      Vlad Yasevich <vyasevich@gmail.com>
15116 M:      Neil Horman <nhorman@tuxdriver.com>
15117 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15118 L:      linux-sctp@vger.kernel.org
15119 S:      Maintained
15120 W:      http://lksctp.sourceforge.net
15121 F:      Documentation/networking/sctp.rst
15122 F:      include/linux/sctp.h
15123 F:      include/net/sctp/
15124 F:      include/uapi/linux/sctp.h
15125 F:      net/sctp/
15126
15127 SCx200 CPU SUPPORT
15128 M:      Jim Cromie <jim.cromie@gmail.com>
15129 S:      Odd Fixes
15130 F:      Documentation/i2c/busses/scx200_acb.rst
15131 F:      arch/x86/platform/scx200/
15132 F:      drivers/i2c/busses/scx200*
15133 F:      drivers/mtd/maps/scx200_docflash.c
15134 F:      drivers/watchdog/scx200_wdt.c
15135 F:      include/linux/scx200.h
15136
15137 SCx200 GPIO DRIVER
15138 M:      Jim Cromie <jim.cromie@gmail.com>
15139 S:      Maintained
15140 F:      drivers/char/scx200_gpio.c
15141 F:      include/linux/scx200_gpio.h
15142
15143 SCx200 HRT CLOCKSOURCE DRIVER
15144 M:      Jim Cromie <jim.cromie@gmail.com>
15145 S:      Maintained
15146 F:      drivers/clocksource/scx200_hrt.c
15147
15148 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15149 M:      Sascha Sommer <saschasommer@freenet.de>
15150 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15151 S:      Maintained
15152 F:      drivers/mmc/host/sdricoh_cs.c
15153
15154 SECO BOARDS CEC DRIVER
15155 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15156 S:      Maintained
15157 F:      drivers/media/platform/seco-cec/seco-cec.c
15158 F:      drivers/media/platform/seco-cec/seco-cec.h
15159
15160 SECURE COMPUTING
15161 M:      Kees Cook <keescook@chromium.org>
15162 R:      Andy Lutomirski <luto@amacapital.net>
15163 R:      Will Drewry <wad@chromium.org>
15164 S:      Supported
15165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15166 F:      Documentation/userspace-api/seccomp_filter.rst
15167 F:      include/linux/seccomp.h
15168 F:      include/uapi/linux/seccomp.h
15169 F:      kernel/seccomp.c
15170 F:      tools/testing/selftests/kselftest_harness.h
15171 F:      tools/testing/selftests/seccomp/*
15172 K:      \bsecure_computing
15173 K:      \bTIF_SECCOMP\b
15174
15175 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15176 M:      Al Cooper <alcooperx@gmail.com>
15177 L:      linux-mmc@vger.kernel.org
15178 L:      bcm-kernel-feedback-list@broadcom.com
15179 S:      Maintained
15180 F:      drivers/mmc/host/sdhci-brcmstb*
15181
15182 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15183 M:      Adrian Hunter <adrian.hunter@intel.com>
15184 L:      linux-mmc@vger.kernel.org
15185 S:      Maintained
15186 F:      drivers/mmc/host/sdhci*
15187 F:      include/linux/mmc/sdhci*
15188
15189 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15190 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15191 L:      linux-mmc@vger.kernel.org
15192 S:      Supported
15193 F:      drivers/mmc/host/sdhci-of-at91.c
15194
15195 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15196 M:      Ben Dooks <ben-linux@fluff.org>
15197 M:      Jaehoon Chung <jh80.chung@samsung.com>
15198 L:      linux-mmc@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/mmc/host/sdhci-s3c*
15201
15202 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15203 M:      Viresh Kumar <vireshk@kernel.org>
15204 L:      linux-mmc@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/mmc/host/sdhci-spear.c
15207
15208 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15209 M:      Kishon Vijay Abraham I <kishon@ti.com>
15210 L:      linux-mmc@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/mmc/host/sdhci-omap.c
15213
15214 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15215 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15216 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15217 L:      linux-block@vger.kernel.org
15218 S:      Supported
15219 F:      block/opal_proto.h
15220 F:      block/sed*
15221 F:      include/linux/sed*
15222 F:      include/uapi/linux/sed*
15223
15224 SECURITY CONTACT
15225 M:      Security Officers <security@kernel.org>
15226 S:      Supported
15227
15228 SECURITY SUBSYSTEM
15229 M:      James Morris <jmorris@namei.org>
15230 M:      "Serge E. Hallyn" <serge@hallyn.com>
15231 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15232 S:      Supported
15233 W:      http://kernsec.org/
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15235 F:      security/
15236 X:      security/selinux/
15237
15238 SELINUX SECURITY MODULE
15239 M:      Paul Moore <paul@paul-moore.com>
15240 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15241 M:      Eric Paris <eparis@parisplace.org>
15242 L:      selinux@vger.kernel.org
15243 S:      Supported
15244 W:      https://selinuxproject.org
15245 W:      https://github.com/SELinuxProject
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15247 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15248 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15249 F:      Documentation/admin-guide/LSM/SELinux.rst
15250 F:      include/uapi/linux/selinux_netlink.h
15251 F:      scripts/selinux/
15252 F:      security/selinux/
15253
15254 SENSABLE PHANTOM
15255 M:      Jiri Slaby <jirislaby@gmail.com>
15256 S:      Maintained
15257 F:      drivers/misc/phantom.c
15258 F:      include/uapi/linux/phantom.h
15259
15260 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15261 M:      Tomasz Duszynski <tduszyns@gmail.com>
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15264 F:      drivers/iio/chemical/sps30.c
15265
15266 SERIAL DEVICE BUS
15267 M:      Rob Herring <robh@kernel.org>
15268 L:      linux-serial@vger.kernel.org
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/serial/serial.yaml
15271 F:      drivers/tty/serdev/
15272 F:      include/linux/serdev.h
15273
15274 SERIAL DRIVERS
15275 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15276 L:      linux-serial@vger.kernel.org
15277 S:      Maintained
15278 F:      Documentation/devicetree/bindings/serial/
15279 F:      drivers/tty/serial/
15280
15281 SERIAL IR RECEIVER
15282 M:      Sean Young <sean@mess.org>
15283 L:      linux-media@vger.kernel.org
15284 S:      Maintained
15285 F:      drivers/media/rc/serial_ir.c
15286
15287 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15288 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/slimbus/
15292 F:      drivers/slimbus/
15293 F:      include/linux/slimbus.h
15294
15295 SFC NETWORK DRIVER
15296 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15297 M:      Edward Cree <ecree@solarflare.com>
15298 M:      Martin Habets <mhabets@solarflare.com>
15299 L:      netdev@vger.kernel.org
15300 S:      Supported
15301 F:      drivers/net/ethernet/sfc/
15302
15303 SFF/SFP/SFP+ MODULE SUPPORT
15304 M:      Russell King <linux@armlinux.org.uk>
15305 L:      netdev@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/net/phy/phylink.c
15308 F:      drivers/net/phy/sfp*
15309 F:      include/linux/phylink.h
15310 F:      include/linux/sfp.h
15311 K:      phylink
15312
15313 SGI GRU DRIVER
15314 M:      Dimitri Sivanich <sivanich@sgi.com>
15315 S:      Maintained
15316 F:      drivers/misc/sgi-gru/
15317
15318 SGI XP/XPC/XPNET DRIVER
15319 M:      Cliff Whickman <cpw@sgi.com>
15320 M:      Robin Holt <robinmholt@gmail.com>
15321 S:      Maintained
15322 F:      drivers/misc/sgi-xp/
15323
15324 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15325 M:      Ursula Braun <ubraun@linux.ibm.com>
15326 M:      Karsten Graul <kgraul@linux.ibm.com>
15327 L:      linux-s390@vger.kernel.org
15328 S:      Supported
15329 W:      http://www.ibm.com/developerworks/linux/linux390/
15330 F:      net/smc/
15331
15332 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15333 M:      Linus Walleij <linus.walleij@linaro.org>
15334 L:      linux-iio@vger.kernel.org
15335 S:      Maintained
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15337 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15338 F:      drivers/iio/light/gp2ap002.c
15339
15340 SHARP RJ54N1CB0C SENSOR DRIVER
15341 M:      Jacopo Mondi <jacopo@jmondi.org>
15342 L:      linux-media@vger.kernel.org
15343 S:      Odd fixes
15344 T:      git git://linuxtv.org/media_tree.git
15345 F:      drivers/media/i2c/rj54n1cb0c.c
15346 F:      include/media/i2c/rj54n1cb0c.h
15347
15348 SH_VOU V4L2 OUTPUT DRIVER
15349 L:      linux-media@vger.kernel.org
15350 S:      Orphan
15351 F:      drivers/media/platform/sh_vou.c
15352 F:      include/media/drv-intf/sh_vou.h
15353
15354 SI2157 MEDIA DRIVER
15355 M:      Antti Palosaari <crope@iki.fi>
15356 L:      linux-media@vger.kernel.org
15357 S:      Maintained
15358 W:      https://linuxtv.org
15359 W:      http://palosaari.fi/linux/
15360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15361 T:      git git://linuxtv.org/anttip/media_tree.git
15362 F:      drivers/media/tuners/si2157*
15363
15364 SI2165 MEDIA DRIVER
15365 M:      Matthias Schwarzott <zzam@gentoo.org>
15366 L:      linux-media@vger.kernel.org
15367 S:      Maintained
15368 W:      https://linuxtv.org
15369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15370 F:      drivers/media/dvb-frontends/si2165*
15371
15372 SI2168 MEDIA DRIVER
15373 M:      Antti Palosaari <crope@iki.fi>
15374 L:      linux-media@vger.kernel.org
15375 S:      Maintained
15376 W:      https://linuxtv.org
15377 W:      http://palosaari.fi/linux/
15378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15379 T:      git git://linuxtv.org/anttip/media_tree.git
15380 F:      drivers/media/dvb-frontends/si2168*
15381
15382 SI470X FM RADIO RECEIVER I2C DRIVER
15383 M:      Hans Verkuil <hverkuil@xs4all.nl>
15384 L:      linux-media@vger.kernel.org
15385 S:      Odd Fixes
15386 W:      https://linuxtv.org
15387 T:      git git://linuxtv.org/media_tree.git
15388 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15389
15390 SI470X FM RADIO RECEIVER USB DRIVER
15391 M:      Hans Verkuil <hverkuil@xs4all.nl>
15392 L:      linux-media@vger.kernel.org
15393 S:      Maintained
15394 W:      https://linuxtv.org
15395 T:      git git://linuxtv.org/media_tree.git
15396 F:      drivers/media/radio/si470x/radio-si470x-common.c
15397 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15398 F:      drivers/media/radio/si470x/radio-si470x.h
15399
15400 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15401 M:      Eduardo Valentin <edubezval@gmail.com>
15402 L:      linux-media@vger.kernel.org
15403 S:      Odd Fixes
15404 W:      https://linuxtv.org
15405 T:      git git://linuxtv.org/media_tree.git
15406 F:      drivers/media/radio/si4713/si4713.?
15407
15408 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15409 M:      Eduardo Valentin <edubezval@gmail.com>
15410 L:      linux-media@vger.kernel.org
15411 S:      Odd Fixes
15412 W:      https://linuxtv.org
15413 T:      git git://linuxtv.org/media_tree.git
15414 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15415
15416 SI4713 FM RADIO TRANSMITTER USB DRIVER
15417 M:      Hans Verkuil <hverkuil@xs4all.nl>
15418 L:      linux-media@vger.kernel.org
15419 S:      Maintained
15420 W:      https://linuxtv.org
15421 T:      git git://linuxtv.org/media_tree.git
15422 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15423
15424 SIANO DVB DRIVER
15425 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15426 L:      linux-media@vger.kernel.org
15427 S:      Odd fixes
15428 W:      https://linuxtv.org
15429 T:      git git://linuxtv.org/media_tree.git
15430 F:      drivers/media/common/siano/
15431 F:      drivers/media/mmc/siano/
15432 F:      drivers/media/usb/siano/
15433 F:      drivers/media/usb/siano/
15434
15435 SIFIVE DRIVERS
15436 M:      Palmer Dabbelt <palmer@dabbelt.com>
15437 M:      Paul Walmsley <paul.walmsley@sifive.com>
15438 L:      linux-riscv@lists.infradead.org
15439 S:      Supported
15440 T:      git git://github.com/sifive/riscv-linux.git
15441 N:      sifive
15442 K:      [^@]sifive
15443
15444 SIFIVE FU540 SYSTEM-ON-CHIP
15445 M:      Paul Walmsley <paul.walmsley@sifive.com>
15446 M:      Palmer Dabbelt <palmer@dabbelt.com>
15447 L:      linux-riscv@lists.infradead.org
15448 S:      Supported
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15450 N:      fu540
15451 K:      fu540
15452
15453 SIFIVE PDMA DRIVER
15454 M:      Green Wan <green.wan@sifive.com>
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15457 F:      drivers/dma/sf-pdma/
15458
15459 SILEAD TOUCHSCREEN DRIVER
15460 M:      Hans de Goede <hdegoede@redhat.com>
15461 L:      linux-input@vger.kernel.org
15462 L:      platform-driver-x86@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/input/touchscreen/silead.c
15465 F:      drivers/platform/x86/touchscreen_dmi.c
15466
15467 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15468 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15469 S:      Supported
15470 F:      drivers/staging/wfx/
15471
15472 SILICON MOTION SM712 FRAME BUFFER DRIVER
15473 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15474 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15475 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15476 L:      linux-fbdev@vger.kernel.org
15477 S:      Maintained
15478 F:      Documentation/fb/sm712fb.rst
15479 F:      drivers/video/fbdev/sm712*
15480
15481 SIMPLE FIRMWARE INTERFACE (SFI)
15482 S:      Obsolete
15483 W:      http://simplefirmware.org/
15484 F:      arch/x86/platform/sfi/
15485 F:      drivers/sfi/
15486 F:      include/linux/sfi*.h
15487
15488 SIMPLEFB FB DRIVER
15489 M:      Hans de Goede <hdegoede@redhat.com>
15490 L:      linux-fbdev@vger.kernel.org
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15493 F:      drivers/video/fbdev/simplefb.c
15494 F:      include/linux/platform_data/simplefb.h
15495
15496 SIMTEC EB110ATX (Chalice CATS)
15497 M:      Vincent Sanders <vince@simtec.co.uk>
15498 M:      Simtec Linux Team <linux@simtec.co.uk>
15499 S:      Supported
15500 W:      http://www.simtec.co.uk/products/EB110ATX/
15501
15502 SIMTEC EB2410ITX (BAST)
15503 M:      Vincent Sanders <vince@simtec.co.uk>
15504 M:      Simtec Linux Team <linux@simtec.co.uk>
15505 S:      Supported
15506 W:      http://www.simtec.co.uk/products/EB2410ITX/
15507 F:      arch/arm/mach-s3c24xx/bast-ide.c
15508 F:      arch/arm/mach-s3c24xx/bast-irq.c
15509 F:      arch/arm/mach-s3c24xx/mach-bast.c
15510
15511 SIOX
15512 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15513 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15514 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15515 S:      Supported
15516 F:      drivers/gpio/gpio-siox.c
15517 F:      drivers/siox/*
15518 F:      include/trace/events/siox.h
15519
15520 SIPHASH PRF ROUTINES
15521 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15522 S:      Maintained
15523 F:      include/linux/siphash.h
15524 F:      lib/siphash.c
15525 F:      lib/test_siphash.c
15526
15527 SIS 190 ETHERNET DRIVER
15528 M:      Francois Romieu <romieu@fr.zoreil.com>
15529 L:      netdev@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/net/ethernet/sis/sis190.c
15532
15533 SIS 900/7016 FAST ETHERNET DRIVER
15534 M:      Daniele Venzano <venza@brownhat.org>
15535 L:      netdev@vger.kernel.org
15536 S:      Maintained
15537 W:      http://www.brownhat.org/sis900.html
15538 F:      drivers/net/ethernet/sis/sis900.*
15539
15540 SIS FRAMEBUFFER DRIVER
15541 M:      Thomas Winischhofer <thomas@winischhofer.net>
15542 S:      Maintained
15543 W:      http://www.winischhofer.net/linuxsisvga.shtml
15544 F:      Documentation/fb/sisfb.rst
15545 F:      drivers/video/fbdev/sis/
15546 F:      include/video/sisfb.h
15547
15548 SIS USB2VGA DRIVER
15549 M:      Thomas Winischhofer <thomas@winischhofer.net>
15550 S:      Maintained
15551 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15552 F:      drivers/usb/misc/sisusbvga/
15553
15554 SLAB ALLOCATOR
15555 M:      Christoph Lameter <cl@linux.com>
15556 M:      Pekka Enberg <penberg@kernel.org>
15557 M:      David Rientjes <rientjes@google.com>
15558 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15559 M:      Andrew Morton <akpm@linux-foundation.org>
15560 L:      linux-mm@kvack.org
15561 S:      Maintained
15562 F:      include/linux/sl?b*.h
15563 F:      mm/sl?b*
15564
15565 SLEEPABLE READ-COPY UPDATE (SRCU)
15566 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15567 M:      "Paul E. McKenney" <paulmck@kernel.org>
15568 M:      Josh Triplett <josh@joshtriplett.org>
15569 R:      Steven Rostedt <rostedt@goodmis.org>
15570 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15571 L:      rcu@vger.kernel.org
15572 S:      Supported
15573 W:      http://www.rdrop.com/users/paulmck/RCU/
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15575 F:      include/linux/srcu*.h
15576 F:      kernel/rcu/srcu*.c
15577
15578 SMACK SECURITY MODULE
15579 M:      Casey Schaufler <casey@schaufler-ca.com>
15580 L:      linux-security-module@vger.kernel.org
15581 S:      Maintained
15582 W:      http://schaufler-ca.com
15583 T:      git git://github.com/cschaufler/smack-next
15584 F:      Documentation/admin-guide/LSM/Smack.rst
15585 F:      security/smack/
15586
15587 SMC91x ETHERNET DRIVER
15588 M:      Nicolas Pitre <nico@fluxnic.net>
15589 S:      Odd Fixes
15590 F:      drivers/net/ethernet/smsc/smc91x.*
15591
15592 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15593 M:      Mark Rutland <mark.rutland@arm.com>
15594 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15595 M:      Sudeep Holla <sudeep.holla@arm.com>
15596 L:      linux-arm-kernel@lists.infradead.org
15597 S:      Maintained
15598 F:      drivers/firmware/smccc/
15599 F:      include/linux/arm-smccc.h
15600
15601 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15602 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15603 L:      linux-media@vger.kernel.org
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15606 F:      drivers/media/i2c/smiapp-pll.c
15607 F:      drivers/media/i2c/smiapp-pll.h
15608 F:      drivers/media/i2c/smiapp/
15609 F:      include/uapi/linux/smiapp.h
15610
15611 SMM665 HARDWARE MONITOR DRIVER
15612 M:      Guenter Roeck <linux@roeck-us.net>
15613 L:      linux-hwmon@vger.kernel.org
15614 S:      Maintained
15615 F:      Documentation/hwmon/smm665.rst
15616 F:      drivers/hwmon/smm665.c
15617
15618 SMSC EMC2103 HARDWARE MONITOR DRIVER
15619 M:      Steve Glendinning <steve.glendinning@shawell.net>
15620 L:      linux-hwmon@vger.kernel.org
15621 S:      Maintained
15622 F:      Documentation/hwmon/emc2103.rst
15623 F:      drivers/hwmon/emc2103.c
15624
15625 SMSC SCH5627 HARDWARE MONITOR DRIVER
15626 M:      Hans de Goede <hdegoede@redhat.com>
15627 L:      linux-hwmon@vger.kernel.org
15628 S:      Supported
15629 F:      Documentation/hwmon/sch5627.rst
15630 F:      drivers/hwmon/sch5627.c
15631
15632 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15633 M:      Steve Glendinning <steve.glendinning@shawell.net>
15634 L:      linux-fbdev@vger.kernel.org
15635 S:      Maintained
15636 F:      drivers/video/fbdev/smscufx.c
15637
15638 SMSC47B397 HARDWARE MONITOR DRIVER
15639 M:      Jean Delvare <jdelvare@suse.com>
15640 L:      linux-hwmon@vger.kernel.org
15641 S:      Maintained
15642 F:      Documentation/hwmon/smsc47b397.rst
15643 F:      drivers/hwmon/smsc47b397.c
15644
15645 SMSC911x ETHERNET DRIVER
15646 M:      Steve Glendinning <steve.glendinning@shawell.net>
15647 L:      netdev@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/net/ethernet/smsc/smsc911x.*
15650 F:      include/linux/smsc911x.h
15651
15652 SMSC9420 PCI ETHERNET DRIVER
15653 M:      Steve Glendinning <steve.glendinning@shawell.net>
15654 L:      netdev@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/net/ethernet/smsc/smsc9420.*
15657
15658 SOC-CAMERA V4L2 SUBSYSTEM
15659 L:      linux-media@vger.kernel.org
15660 S:      Orphan
15661 T:      git git://linuxtv.org/media_tree.git
15662 F:      drivers/staging/media/soc_camera/
15663 F:      include/media/soc_camera.h
15664
15665 SOCIONEXT (SNI) AVE NETWORK DRIVER
15666 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15667 L:      netdev@vger.kernel.org
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15670 F:      drivers/net/ethernet/socionext/sni_ave.c
15671
15672 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15673 M:      Jassi Brar <jaswinder.singh@linaro.org>
15674 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15675 L:      netdev@vger.kernel.org
15676 S:      Maintained
15677 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15678 F:      drivers/net/ethernet/socionext/netsec.c
15679
15680 SOCIONEXT (SNI) Synquacer SPI DRIVER
15681 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15682 M:      Jassi Brar <jaswinder.singh@linaro.org>
15683 L:      linux-spi@vger.kernel.org
15684 S:      Maintained
15685 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15686 F:      drivers/spi/spi-synquacer.c
15687
15688 SOCIONEXT SYNQUACER I2C DRIVER
15689 M:      Ard Biesheuvel <ardb@kernel.org>
15690 L:      linux-i2c@vger.kernel.org
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15693 F:      drivers/i2c/busses/i2c-synquacer.c
15694
15695 SOCIONEXT UNIPHIER SOUND DRIVER
15696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15697 S:      Orphan
15698 F:      sound/soc/uniphier/
15699
15700 SOEKRIS NET48XX LED SUPPORT
15701 M:      Chris Boot <bootc@bootc.net>
15702 S:      Maintained
15703 F:      drivers/leds/leds-net48xx.c
15704
15705 SOFT-IWARP DRIVER (siw)
15706 M:      Bernard Metzler <bmt@zurich.ibm.com>
15707 L:      linux-rdma@vger.kernel.org
15708 S:      Supported
15709 F:      drivers/infiniband/sw/siw/
15710 F:      include/uapi/rdma/siw-abi.h
15711
15712 SOFT-ROCE DRIVER (rxe)
15713 M:      Zhu Yanjun <yanjunz@mellanox.com>
15714 L:      linux-rdma@vger.kernel.org
15715 S:      Supported
15716 F:      drivers/infiniband/sw/rxe/
15717 F:      include/uapi/rdma/rdma_user_rxe.h
15718
15719 SOFTLOGIC 6x10 MPEG CODEC
15720 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15721 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15722 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15723 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15724 M:      Ismael Luceno <ismael@iodev.co.uk>
15725 L:      linux-media@vger.kernel.org
15726 S:      Supported
15727 F:      drivers/media/pci/solo6x10/
15728
15729 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15730 M:      James Morse <james.morse@arm.com>
15731 L:      linux-arm-kernel@lists.infradead.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15734 F:      drivers/firmware/arm_sdei.c
15735 F:      include/linux/arm_sdei.h
15736 F:      include/uapi/linux/arm_sdei.h
15737
15738 SOFTWARE RAID (Multiple Disks) SUPPORT
15739 M:      Song Liu <song@kernel.org>
15740 L:      linux-raid@vger.kernel.org
15741 S:      Supported
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15743 F:      drivers/md/Kconfig
15744 F:      drivers/md/Makefile
15745 F:      drivers/md/md*
15746 F:      drivers/md/raid*
15747 F:      include/linux/raid/
15748 F:      include/uapi/linux/raid/
15749
15750 SOLIDRUN CLEARFOG SUPPORT
15751 M:      Russell King <linux@armlinux.org.uk>
15752 S:      Maintained
15753 F:      arch/arm/boot/dts/armada-388-clearfog*
15754 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15755
15756 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15757 M:      Russell King <linux@armlinux.org.uk>
15758 S:      Maintained
15759 F:      arch/arm/boot/dts/imx6*-cubox-i*
15760 F:      arch/arm/boot/dts/imx6*-hummingboard*
15761 F:      arch/arm/boot/dts/imx6*-sr-*
15762
15763 SONIC NETWORK DRIVER
15764 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15765 L:      netdev@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/net/ethernet/natsemi/sonic.*
15768
15769 SONICS SILICON BACKPLANE DRIVER (SSB)
15770 M:      Michael Buesch <m@bues.ch>
15771 L:      linux-wireless@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/ssb/
15774 F:      include/linux/ssb/
15775
15776 SONY IMX214 SENSOR DRIVER
15777 M:      Ricardo Ribalda <ribalda@kernel.org>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15782 F:      drivers/media/i2c/imx214.c
15783
15784 SONY IMX219 SENSOR DRIVER
15785 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://linuxtv.org/media_tree.git
15789 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15790 F:      drivers/media/i2c/imx219.c
15791
15792 SONY IMX258 SENSOR DRIVER
15793 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 T:      git git://linuxtv.org/media_tree.git
15797 F:      drivers/media/i2c/imx258.c
15798
15799 SONY IMX274 SENSOR DRIVER
15800 M:      Leon Luo <leonl@leopardimaging.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Maintained
15803 T:      git git://linuxtv.org/media_tree.git
15804 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15805 F:      drivers/media/i2c/imx274.c
15806
15807 SONY IMX290 SENSOR DRIVER
15808 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15809 L:      linux-media@vger.kernel.org
15810 S:      Maintained
15811 T:      git git://linuxtv.org/media_tree.git
15812 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15813 F:      drivers/media/i2c/imx290.c
15814
15815 SONY IMX319 SENSOR DRIVER
15816 M:      Bingbu Cao <bingbu.cao@intel.com>
15817 L:      linux-media@vger.kernel.org
15818 S:      Maintained
15819 T:      git git://linuxtv.org/media_tree.git
15820 F:      drivers/media/i2c/imx319.c
15821
15822 SONY IMX355 SENSOR DRIVER
15823 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15824 L:      linux-media@vger.kernel.org
15825 S:      Maintained
15826 T:      git git://linuxtv.org/media_tree.git
15827 F:      drivers/media/i2c/imx355.c
15828
15829 SONY MEMORYSTICK SUBSYSTEM
15830 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15831 M:      Alex Dubov <oakad@yahoo.com>
15832 M:      Ulf Hansson <ulf.hansson@linaro.org>
15833 L:      linux-mmc@vger.kernel.org
15834 S:      Maintained
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15836 F:      drivers/memstick/
15837 F:      include/linux/memstick.h
15838
15839 SONY VAIO CONTROL DEVICE DRIVER
15840 M:      Mattia Dongili <malattia@linux.it>
15841 L:      platform-driver-x86@vger.kernel.org
15842 S:      Maintained
15843 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15844 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15845 F:      drivers/char/sonypi.c
15846 F:      drivers/platform/x86/sony-laptop.c
15847 F:      include/linux/sony-laptop.h
15848
15849 SOUND
15850 M:      Jaroslav Kysela <perex@perex.cz>
15851 M:      Takashi Iwai <tiwai@suse.com>
15852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15853 S:      Maintained
15854 W:      http://www.alsa-project.org/
15855 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15857 F:      Documentation/sound/
15858 F:      include/sound/
15859 F:      include/uapi/sound/
15860 F:      sound/
15861
15862 SOUND - COMPRESSED AUDIO
15863 M:      Vinod Koul <vkoul@kernel.org>
15864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15865 S:      Supported
15866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15867 F:      Documentation/sound/designs/compress-offload.rst
15868 F:      include/sound/compress_driver.h
15869 F:      include/uapi/sound/compress_*
15870 F:      sound/core/compress_offload.c
15871 F:      sound/soc/soc-compress.c
15872
15873 SOUND - DMAENGINE HELPERS
15874 M:      Lars-Peter Clausen <lars@metafoo.de>
15875 S:      Supported
15876 F:      include/sound/dmaengine_pcm.h
15877 F:      sound/core/pcm_dmaengine.c
15878 F:      sound/soc/soc-generic-dmaengine-pcm.c
15879
15880 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15881 M:      Liam Girdwood <lgirdwood@gmail.com>
15882 M:      Mark Brown <broonie@kernel.org>
15883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15884 S:      Supported
15885 W:      http://alsa-project.org/main/index.php/ASoC
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15887 F:      Documentation/devicetree/bindings/sound/
15888 F:      Documentation/sound/soc/
15889 F:      include/dt-bindings/sound/
15890 F:      include/sound/soc*
15891 F:      sound/soc/
15892
15893 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15894 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15895 M:      Liam Girdwood <lgirdwood@gmail.com>
15896 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15897 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15898 M:      Daniel Baluta <daniel.baluta@nxp.com>
15899 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15900 S:      Supported
15901 W:      https://github.com/thesofproject/linux/
15902 F:      sound/soc/sof/
15903
15904 SOUNDWIRE SUBSYSTEM
15905 M:      Vinod Koul <vkoul@kernel.org>
15906 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15907 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15909 S:      Supported
15910 F:      Documentation/driver-api/soundwire/
15911 F:      drivers/soundwire/
15912 F:      include/linux/soundwire/
15913
15914 SP2 MEDIA DRIVER
15915 M:      Olli Salonen <olli.salonen@iki.fi>
15916 L:      linux-media@vger.kernel.org
15917 S:      Maintained
15918 W:      https://linuxtv.org
15919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15920 F:      drivers/media/dvb-frontends/sp2*
15921
15922 SPARC + UltraSPARC (sparc/sparc64)
15923 M:      "David S. Miller" <davem@davemloft.net>
15924 L:      sparclinux@vger.kernel.org
15925 S:      Maintained
15926 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15929 F:      arch/sparc/
15930 F:      drivers/sbus/
15931
15932 SPARC SERIAL DRIVERS
15933 M:      "David S. Miller" <davem@davemloft.net>
15934 L:      sparclinux@vger.kernel.org
15935 S:      Maintained
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15938 F:      drivers/tty/serial/suncore.c
15939 F:      drivers/tty/serial/sunhv.c
15940 F:      drivers/tty/serial/sunsab.c
15941 F:      drivers/tty/serial/sunsab.h
15942 F:      drivers/tty/serial/sunsu.c
15943 F:      drivers/tty/serial/sunzilog.c
15944 F:      drivers/tty/serial/sunzilog.h
15945 F:      drivers/tty/vcc.c
15946 F:      include/linux/sunserialcore.h
15947
15948 SPARSE CHECKER
15949 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15950 L:      linux-sparse@vger.kernel.org
15951 S:      Maintained
15952 W:      https://sparse.wiki.kernel.org/
15953 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15954 F:      include/linux/compiler.h
15955
15956 SPEAR CLOCK FRAMEWORK SUPPORT
15957 M:      Viresh Kumar <vireshk@kernel.org>
15958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15959 S:      Maintained
15960 W:      http://www.st.com/spear
15961 F:      drivers/clk/spear/
15962
15963 SPEAR PLATFORM SUPPORT
15964 M:      Viresh Kumar <vireshk@kernel.org>
15965 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15967 S:      Maintained
15968 W:      http://www.st.com/spear
15969 F:      arch/arm/boot/dts/spear*
15970 F:      arch/arm/mach-spear/
15971
15972 SPI NOR SUBSYSTEM
15973 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15974 L:      linux-mtd@lists.infradead.org
15975 S:      Maintained
15976 W:      http://www.linux-mtd.infradead.org/
15977 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15978 C:      irc://irc.oftc.net/mtd
15979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15980 F:      drivers/mtd/spi-nor/
15981 F:      include/linux/mtd/spi-nor.h
15982
15983 SPI SUBSYSTEM
15984 M:      Mark Brown <broonie@kernel.org>
15985 L:      linux-spi@vger.kernel.org
15986 S:      Maintained
15987 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15989 F:      Documentation/devicetree/bindings/spi/
15990 F:      Documentation/spi/
15991 F:      drivers/spi/
15992 F:      include/linux/spi/
15993 F:      include/uapi/linux/spi/
15994 F:      tools/spi/
15995
15996 SPIDERNET NETWORK DRIVER for CELL
15997 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15998 L:      netdev@vger.kernel.org
15999 S:      Supported
16000 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16001 F:      drivers/net/ethernet/toshiba/spider_net*
16002
16003 SPMI SUBSYSTEM
16004 R:      Stephen Boyd <sboyd@kernel.org>
16005 L:      linux-arm-msm@vger.kernel.org
16006 F:      Documentation/devicetree/bindings/spmi/
16007 F:      drivers/spmi/
16008 F:      include/dt-bindings/spmi/spmi.h
16009 F:      include/linux/spmi.h
16010 F:      include/trace/events/spmi.h
16011
16012 SPU FILE SYSTEM
16013 M:      Jeremy Kerr <jk@ozlabs.org>
16014 L:      linuxppc-dev@lists.ozlabs.org
16015 S:      Supported
16016 W:      http://www.ibm.com/developerworks/power/cell/
16017 F:      Documentation/filesystems/spufs/spufs.rst
16018 F:      arch/powerpc/platforms/cell/spufs/
16019
16020 SQUASHFS FILE SYSTEM
16021 M:      Phillip Lougher <phillip@squashfs.org.uk>
16022 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16023 S:      Maintained
16024 W:      http://squashfs.org.uk
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16026 F:      Documentation/filesystems/squashfs.rst
16027 F:      fs/squashfs/
16028
16029 SRM (Alpha) environment access
16030 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16031 S:      Maintained
16032 F:      arch/alpha/kernel/srm_env.c
16033
16034 ST LSM6DSx IMU IIO DRIVER
16035 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16036 L:      linux-iio@vger.kernel.org
16037 S:      Maintained
16038 W:      http://www.st.com/
16039 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16040 F:      drivers/iio/imu/st_lsm6dsx/
16041
16042 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16043 M:      Mickael Guene <mickael.guene@st.com>
16044 L:      linux-media@vger.kernel.org
16045 S:      Maintained
16046 T:      git git://linuxtv.org/media_tree.git
16047 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16048 F:      drivers/media/i2c/st-mipid02.c
16049
16050 ST STM32 I2C/SMBUS DRIVER
16051 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16052 L:      linux-i2c@vger.kernel.org
16053 S:      Maintained
16054 F:      drivers/i2c/busses/i2c-stm32*
16055
16056 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16057 M:      Song Qiang <songqiang1304521@gmail.com>
16058 L:      linux-iio@vger.kernel.org
16059 S:      Maintained
16060 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16061 F:      drivers/iio/proximity/vl53l0x-i2c.c
16062
16063 STABLE BRANCH
16064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16065 M:      Sasha Levin <sashal@kernel.org>
16066 L:      stable@vger.kernel.org
16067 S:      Supported
16068 F:      Documentation/process/stable-kernel-rules.rst
16069
16070 STAGING - ATOMISP DRIVER
16071 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16072 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16073 L:      linux-media@vger.kernel.org
16074 S:      Maintained
16075 F:      drivers/staging/media/atomisp/
16076
16077 STAGING - COMEDI
16078 M:      Ian Abbott <abbotti@mev.co.uk>
16079 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16080 S:      Odd Fixes
16081 F:      drivers/staging/comedi/
16082
16083 STAGING - FIELDBUS SUBSYSTEM
16084 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16085 S:      Maintained
16086 F:      drivers/staging/fieldbus/*
16087 F:      drivers/staging/fieldbus/Documentation/
16088
16089 STAGING - HMS ANYBUS-S BUS
16090 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16091 S:      Maintained
16092 F:      drivers/staging/fieldbus/anybuss/
16093
16094 STAGING - INDUSTRIAL IO
16095 M:      Jonathan Cameron <jic23@kernel.org>
16096 L:      linux-iio@vger.kernel.org
16097 S:      Odd Fixes
16098 F:      Documentation/devicetree/bindings/staging/iio/
16099 F:      drivers/staging/iio/
16100
16101 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16102 M:      Marc Dietrich <marvin24@gmx.de>
16103 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16104 L:      linux-tegra@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/staging/nvec/
16107
16108 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16109 M:      Jens Frederich <jfrederich@gmail.com>
16110 M:      Daniel Drake <dsd@laptop.org>
16111 M:      Jon Nettleton <jon.nettleton@gmail.com>
16112 S:      Maintained
16113 W:      http://wiki.laptop.org/go/DCON
16114 F:      drivers/staging/olpc_dcon/
16115
16116 STAGING - REALTEK RTL8188EU DRIVERS
16117 M:      Larry Finger <Larry.Finger@lwfinger.net>
16118 S:      Odd Fixes
16119 F:      drivers/staging/rtl8188eu/
16120
16121 STAGING - REALTEK RTL8712U DRIVERS
16122 M:      Larry Finger <Larry.Finger@lwfinger.net>
16123 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16124 S:      Odd Fixes
16125 F:      drivers/staging/rtl8712/
16126
16127 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16128 M:      Michael Hennerich <michael.hennerich@analog.com>
16129 M:      Beniamin Bia <beniamin.bia@analog.com>
16130 L:      linux-fbdev@vger.kernel.org
16131 S:      Supported
16132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16133 F:      drivers/staging/fbtft/fb_seps525.c
16134
16135 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16136 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16137 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16138 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16139 L:      linux-fbdev@vger.kernel.org
16140 S:      Maintained
16141 F:      drivers/staging/sm750fb/
16142
16143 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16144 M:      William Hubbs <w.d.hubbs@gmail.com>
16145 M:      Chris Brannon <chris@the-brannons.com>
16146 M:      Kirk Reiser <kirk@reisers.ca>
16147 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16148 L:      speakup@linux-speakup.org
16149 S:      Odd Fixes
16150 W:      http://www.linux-speakup.org/
16151 F:      drivers/staging/speakup/
16152
16153 STAGING - VIA VT665X DRIVERS
16154 M:      Forest Bond <forest@alittletooquiet.net>
16155 S:      Odd Fixes
16156 F:      drivers/staging/vt665?/
16157
16158 STAGING - WILC1000 WIFI DRIVER
16159 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16160 M:      Ajay Singh <ajay.kathat@microchip.com>
16161 L:      linux-wireless@vger.kernel.org
16162 S:      Supported
16163 F:      drivers/staging/wilc1000/
16164
16165 STAGING SUBSYSTEM
16166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16167 L:      devel@driverdev.osuosl.org
16168 S:      Supported
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16170 F:      drivers/staging/
16171
16172 STARFIRE/DURALAN NETWORK DRIVER
16173 M:      Ion Badulescu <ionut@badula.org>
16174 S:      Odd Fixes
16175 F:      drivers/net/ethernet/adaptec/starfire*
16176
16177 STEC S1220 SKD DRIVER
16178 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16179 L:      linux-block@vger.kernel.org
16180 S:      Maintained
16181 F:      drivers/block/skd*[ch]
16182
16183 STI AUDIO (ASoC) DRIVERS
16184 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16188 F:      sound/soc/sti/
16189
16190 STI CEC DRIVER
16191 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16194 F:      drivers/media/platform/sti/cec/
16195
16196 STK1160 USB VIDEO CAPTURE DRIVER
16197 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16198 L:      linux-media@vger.kernel.org
16199 S:      Maintained
16200 T:      git git://linuxtv.org/media_tree.git
16201 F:      drivers/media/usb/stk1160/
16202
16203 STM32 AUDIO (ASoC) DRIVERS
16204 M:      Olivier Moysan <olivier.moysan@st.com>
16205 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16209 F:      sound/soc/stm/
16210
16211 STM32 TIMER/LPTIMER DRIVERS
16212 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16213 S:      Maintained
16214 F:      Documentation/ABI/testing/*timer-stm32
16215 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16216 F:      drivers/*/stm32-*timer*
16217 F:      drivers/pwm/pwm-stm32*
16218 F:      include/linux/*/stm32-*tim*
16219
16220 STMMAC ETHERNET DRIVER
16221 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16222 M:      Alexandre Torgue <alexandre.torgue@st.com>
16223 M:      Jose Abreu <joabreu@synopsys.com>
16224 L:      netdev@vger.kernel.org
16225 S:      Supported
16226 W:      http://www.stlinux.com
16227 F:      Documentation/networking/device_drivers/stmicro/
16228 F:      drivers/net/ethernet/stmicro/stmmac/
16229
16230 SUN3/3X
16231 M:      Sam Creasey <sammy@sammy.net>
16232 S:      Maintained
16233 W:      http://sammy.net/sun3/
16234 F:      arch/m68k/include/asm/sun3*
16235 F:      arch/m68k/kernel/*sun3*
16236 F:      arch/m68k/sun3*/
16237 F:      drivers/net/ethernet/i825xx/sun3*
16238
16239 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16240 M:      Hans de Goede <hdegoede@redhat.com>
16241 L:      linux-input@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16244 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16245
16246 SUNDANCE NETWORK DRIVER
16247 M:      Denis Kirjanov <kda@linux-powerpc.org>
16248 L:      netdev@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/net/ethernet/dlink/sundance.c
16251
16252 SUPERH
16253 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16254 M:      Rich Felker <dalias@libc.org>
16255 L:      linux-sh@vger.kernel.org
16256 S:      Maintained
16257 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16258 F:      Documentation/sh/
16259 F:      arch/sh/
16260 F:      drivers/sh/
16261
16262 SUSPEND TO RAM
16263 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16264 M:      Len Brown <len.brown@intel.com>
16265 M:      Pavel Machek <pavel@ucw.cz>
16266 L:      linux-pm@vger.kernel.org
16267 S:      Supported
16268 B:      https://bugzilla.kernel.org
16269 F:      Documentation/power/
16270 F:      arch/x86/kernel/acpi/
16271 F:      drivers/base/power/
16272 F:      include/linux/freezer.h
16273 F:      include/linux/pm.h
16274 F:      include/linux/suspend.h
16275 F:      kernel/power/
16276
16277 SVGA HANDLING
16278 M:      Martin Mares <mj@ucw.cz>
16279 L:      linux-video@atrey.karlin.mff.cuni.cz
16280 S:      Maintained
16281 F:      Documentation/admin-guide/svga.rst
16282 F:      arch/x86/boot/video*
16283
16284 SWIOTLB SUBSYSTEM
16285 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16286 L:      iommu@lists.linux-foundation.org
16287 S:      Supported
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16289 F:      arch/*/kernel/pci-swiotlb.c
16290 F:      include/linux/swiotlb.h
16291 F:      kernel/dma/swiotlb.c
16292
16293 SWITCHDEV
16294 M:      Jiri Pirko <jiri@resnulli.us>
16295 M:      Ivan Vecera <ivecera@redhat.com>
16296 L:      netdev@vger.kernel.org
16297 S:      Supported
16298 F:      include/net/switchdev.h
16299 F:      net/switchdev/
16300
16301 SY8106A REGULATOR DRIVER
16302 M:      Icenowy Zheng <icenowy@aosc.io>
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16305 F:      drivers/regulator/sy8106a-regulator.c
16306
16307 SYNC FILE FRAMEWORK
16308 M:      Sumit Semwal <sumit.semwal@linaro.org>
16309 R:      Gustavo Padovan <gustavo@padovan.org>
16310 L:      linux-media@vger.kernel.org
16311 L:      dri-devel@lists.freedesktop.org
16312 S:      Maintained
16313 T:      git git://anongit.freedesktop.org/drm/drm-misc
16314 F:      Documentation/driver-api/sync_file.rst
16315 F:      drivers/dma-buf/dma-fence*
16316 F:      drivers/dma-buf/sw_sync.c
16317 F:      drivers/dma-buf/sync_*
16318 F:      include/linux/sync_file.h
16319 F:      include/uapi/linux/sync_file.h
16320
16321 SYNOPSYS ARC ARCHITECTURE
16322 M:      Vineet Gupta <vgupta@synopsys.com>
16323 L:      linux-snps-arc@lists.infradead.org
16324 S:      Supported
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16326 F:      Documentation/devicetree/bindings/arc/*
16327 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16328 F:      arch/arc/
16329 F:      drivers/clocksource/arc_timer.c
16330 F:      drivers/tty/serial/arc_uart.c
16331
16332 SYNOPSYS ARC HSDK SDP pll clock driver
16333 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16334 S:      Supported
16335 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16336 F:      drivers/clk/clk-hsdk-pll.c
16337
16338 SYNOPSYS ARC SDP clock driver
16339 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16340 S:      Supported
16341 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16342 F:      drivers/clk/axs10x/*
16343
16344 SYNOPSYS ARC SDP platform support
16345 M:      Alexey Brodkin <abrodkin@synopsys.com>
16346 S:      Supported
16347 F:      Documentation/devicetree/bindings/arc/axs10*
16348 F:      arch/arc/boot/dts/ax*
16349 F:      arch/arc/plat-axs10x
16350
16351 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16352 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16353 S:      Supported
16354 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16355 F:      drivers/reset/reset-axs10x.c
16356
16357 SYNOPSYS CREG GPIO DRIVER
16358 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16359 S:      Maintained
16360 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16361 F:      drivers/gpio/gpio-creg-snps.c
16362
16363 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16364 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16365 S:      Maintained
16366 F:      drivers/tty/serial/8250/8250_dw.c
16367 F:      drivers/tty/serial/8250/8250_dwlib.*
16368 F:      drivers/tty/serial/8250/8250_lpss.c
16369
16370 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16371 M:      Hoan Tran <hoan@os.amperecomputing.com>
16372 L:      linux-gpio@vger.kernel.org
16373 S:      Maintained
16374 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16375 F:      drivers/gpio/gpio-dwapb.c
16376
16377 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16378 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16381 F:      drivers/dma/dw-axi-dmac/
16382
16383 SYNOPSYS DESIGNWARE DMAC DRIVER
16384 M:      Viresh Kumar <vireshk@kernel.org>
16385 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16386 S:      Maintained
16387 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16388 F:      drivers/dma/dw/
16389 F:      include/dt-bindings/dma/dw-dmac.h
16390 F:      include/linux/dma/dw.h
16391 F:      include/linux/platform_data/dma-dw.h
16392
16393 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16394 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16395 L:      netdev@vger.kernel.org
16396 S:      Supported
16397 F:      drivers/net/ethernet/synopsys/
16398
16399 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16400 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16401 L:      netdev@vger.kernel.org
16402 S:      Supported
16403 F:      drivers/net/phy/mdio-xpcs.c
16404 F:      include/linux/mdio-xpcs.h
16405
16406 SYNOPSYS DESIGNWARE I2C DRIVER
16407 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16410 L:      linux-i2c@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/i2c/busses/i2c-designware-*
16413 F:      include/linux/platform_data/i2c-designware.h
16414
16415 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16416 M:      Jaehoon Chung <jh80.chung@samsung.com>
16417 L:      linux-mmc@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/mmc/host/dw_mmc*
16420
16421 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16422 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16423 S:      Supported
16424 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16425 F:      drivers/reset/reset-hsdk.c
16426 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16427
16428 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16429 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16430 M:      Manjunath M B <manjumb@synopsys.com>
16431 L:      linux-mmc@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16434
16435 SYSTEM CONFIGURATION (SYSCON)
16436 M:      Lee Jones <lee.jones@linaro.org>
16437 M:      Arnd Bergmann <arnd@arndb.de>
16438 S:      Supported
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16440 F:      drivers/mfd/syscon.c
16441
16442 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16443 M:      Sudeep Holla <sudeep.holla@arm.com>
16444 L:      linux-arm-kernel@lists.infradead.org
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16447 F:      drivers/clk/clk-sc[mp]i.c
16448 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16449 F:      drivers/firmware/arm_scmi/
16450 F:      drivers/firmware/arm_scpi.c
16451 F:      drivers/reset/reset-scmi.c
16452 F:      include/linux/sc[mp]i_protocol.h
16453 F:      include/trace/events/scmi.h
16454
16455 SYSTEM RESET/SHUTDOWN DRIVERS
16456 M:      Sebastian Reichel <sre@kernel.org>
16457 L:      linux-pm@vger.kernel.org
16458 S:      Maintained
16459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16460 F:      Documentation/devicetree/bindings/power/reset/
16461 F:      drivers/power/reset/
16462
16463 SYSTEM TRACE MODULE CLASS
16464 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16465 S:      Maintained
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16467 F:      Documentation/trace/stm.rst
16468 F:      drivers/hwtracing/stm/
16469 F:      include/linux/stm.h
16470 F:      include/uapi/linux/stm.h
16471
16472 SYSTEM76 ACPI DRIVER
16473 M:      Jeremy Soller <jeremy@system76.com>
16474 M:      System76 Product Development <productdev@system76.com>
16475 L:      platform-driver-x86@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/platform/x86/system76_acpi.c
16478
16479 SYSV FILESYSTEM
16480 M:      Christoph Hellwig <hch@infradead.org>
16481 S:      Maintained
16482 F:      Documentation/filesystems/sysv-fs.rst
16483 F:      fs/sysv/
16484 F:      include/linux/sysv_fs.h
16485
16486 TASKSTATS STATISTICS INTERFACE
16487 M:      Balbir Singh <bsingharora@gmail.com>
16488 S:      Maintained
16489 F:      Documentation/accounting/taskstats*
16490 F:      include/linux/taskstats*
16491 F:      kernel/taskstats.c
16492
16493 TC subsystem
16494 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16495 M:      Cong Wang <xiyou.wangcong@gmail.com>
16496 M:      Jiri Pirko <jiri@resnulli.us>
16497 L:      netdev@vger.kernel.org
16498 S:      Maintained
16499 F:      include/net/pkt_cls.h
16500 F:      include/net/pkt_sched.h
16501 F:      include/net/tc_act/
16502 F:      include/uapi/linux/pkt_cls.h
16503 F:      include/uapi/linux/pkt_sched.h
16504 F:      include/uapi/linux/tc_act/
16505 F:      include/uapi/linux/tc_ematch/
16506 F:      net/sched/
16507
16508 TC90522 MEDIA DRIVER
16509 M:      Akihiro Tsukada <tskd08@gmail.com>
16510 L:      linux-media@vger.kernel.org
16511 S:      Odd Fixes
16512 F:      drivers/media/dvb-frontends/tc90522*
16513
16514 TCP LOW PRIORITY MODULE
16515 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16516 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16517 S:      Maintained
16518 W:      http://tcp-lp-mod.sourceforge.net/
16519 F:      net/ipv4/tcp_lp.c
16520
16521 TDA10071 MEDIA DRIVER
16522 M:      Antti Palosaari <crope@iki.fi>
16523 L:      linux-media@vger.kernel.org
16524 S:      Maintained
16525 W:      https://linuxtv.org
16526 W:      http://palosaari.fi/linux/
16527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16528 T:      git git://linuxtv.org/anttip/media_tree.git
16529 F:      drivers/media/dvb-frontends/tda10071*
16530
16531 TDA18212 MEDIA DRIVER
16532 M:      Antti Palosaari <crope@iki.fi>
16533 L:      linux-media@vger.kernel.org
16534 S:      Maintained
16535 W:      https://linuxtv.org
16536 W:      http://palosaari.fi/linux/
16537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16538 T:      git git://linuxtv.org/anttip/media_tree.git
16539 F:      drivers/media/tuners/tda18212*
16540
16541 TDA18218 MEDIA DRIVER
16542 M:      Antti Palosaari <crope@iki.fi>
16543 L:      linux-media@vger.kernel.org
16544 S:      Maintained
16545 W:      https://linuxtv.org
16546 W:      http://palosaari.fi/linux/
16547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16548 T:      git git://linuxtv.org/anttip/media_tree.git
16549 F:      drivers/media/tuners/tda18218*
16550
16551 TDA18250 MEDIA DRIVER
16552 M:      Olli Salonen <olli.salonen@iki.fi>
16553 L:      linux-media@vger.kernel.org
16554 S:      Maintained
16555 W:      https://linuxtv.org
16556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16557 T:      git git://linuxtv.org/media_tree.git
16558 F:      drivers/media/tuners/tda18250*
16559
16560 TDA18271 MEDIA DRIVER
16561 M:      Michael Krufky <mkrufky@linuxtv.org>
16562 L:      linux-media@vger.kernel.org
16563 S:      Maintained
16564 W:      https://linuxtv.org
16565 W:      http://github.com/mkrufky
16566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16567 T:      git git://linuxtv.org/mkrufky/tuners.git
16568 F:      drivers/media/tuners/tda18271*
16569
16570 TDA1997x MEDIA DRIVER
16571 M:      Tim Harvey <tharvey@gateworks.com>
16572 L:      linux-media@vger.kernel.org
16573 S:      Maintained
16574 W:      https://linuxtv.org
16575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16576 F:      drivers/media/i2c/tda1997x.*
16577
16578 TDA827x MEDIA DRIVER
16579 M:      Michael Krufky <mkrufky@linuxtv.org>
16580 L:      linux-media@vger.kernel.org
16581 S:      Maintained
16582 W:      https://linuxtv.org
16583 W:      http://github.com/mkrufky
16584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16585 T:      git git://linuxtv.org/mkrufky/tuners.git
16586 F:      drivers/media/tuners/tda8290.*
16587
16588 TDA8290 MEDIA DRIVER
16589 M:      Michael Krufky <mkrufky@linuxtv.org>
16590 L:      linux-media@vger.kernel.org
16591 S:      Maintained
16592 W:      https://linuxtv.org
16593 W:      http://github.com/mkrufky
16594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16595 T:      git git://linuxtv.org/mkrufky/tuners.git
16596 F:      drivers/media/tuners/tda8290.*
16597
16598 TDA9840 MEDIA DRIVER
16599 M:      Hans Verkuil <hverkuil@xs4all.nl>
16600 L:      linux-media@vger.kernel.org
16601 S:      Maintained
16602 W:      https://linuxtv.org
16603 T:      git git://linuxtv.org/media_tree.git
16604 F:      drivers/media/i2c/tda9840*
16605
16606 TEA5761 TUNER DRIVER
16607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16608 L:      linux-media@vger.kernel.org
16609 S:      Odd fixes
16610 W:      https://linuxtv.org
16611 T:      git git://linuxtv.org/media_tree.git
16612 F:      drivers/media/tuners/tea5761.*
16613
16614 TEA5767 TUNER DRIVER
16615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16616 L:      linux-media@vger.kernel.org
16617 S:      Maintained
16618 W:      https://linuxtv.org
16619 T:      git git://linuxtv.org/media_tree.git
16620 F:      drivers/media/tuners/tea5767.*
16621
16622 TEA6415C MEDIA DRIVER
16623 M:      Hans Verkuil <hverkuil@xs4all.nl>
16624 L:      linux-media@vger.kernel.org
16625 S:      Maintained
16626 W:      https://linuxtv.org
16627 T:      git git://linuxtv.org/media_tree.git
16628 F:      drivers/media/i2c/tea6415c*
16629
16630 TEA6420 MEDIA DRIVER
16631 M:      Hans Verkuil <hverkuil@xs4all.nl>
16632 L:      linux-media@vger.kernel.org
16633 S:      Maintained
16634 W:      https://linuxtv.org
16635 T:      git git://linuxtv.org/media_tree.git
16636 F:      drivers/media/i2c/tea6420*
16637
16638 TEAM DRIVER
16639 M:      Jiri Pirko <jiri@resnulli.us>
16640 L:      netdev@vger.kernel.org
16641 S:      Supported
16642 F:      drivers/net/team/
16643 F:      include/linux/if_team.h
16644 F:      include/uapi/linux/if_team.h
16645
16646 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16647 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16648 S:      Maintained
16649 F:      arch/x86/platform/ts5500/
16650
16651 TECHNOTREND USB IR RECEIVER
16652 M:      Sean Young <sean@mess.org>
16653 L:      linux-media@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/media/rc/ttusbir.c
16656
16657 TECHWELL TW9910 VIDEO DECODER
16658 L:      linux-media@vger.kernel.org
16659 S:      Orphan
16660 F:      drivers/media/i2c/tw9910.c
16661 F:      include/media/i2c/tw9910.h
16662
16663 TEE SUBSYSTEM
16664 M:      Jens Wiklander <jens.wiklander@linaro.org>
16665 L:      tee-dev@lists.linaro.org
16666 S:      Maintained
16667 F:      Documentation/tee.txt
16668 F:      drivers/tee/
16669 F:      include/linux/tee_drv.h
16670 F:      include/uapi/linux/tee.h
16671
16672 TEGRA ARCHITECTURE SUPPORT
16673 M:      Thierry Reding <thierry.reding@gmail.com>
16674 M:      Jonathan Hunter <jonathanh@nvidia.com>
16675 L:      linux-tegra@vger.kernel.org
16676 S:      Supported
16677 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16679 N:      [^a-z]tegra
16680
16681 TEGRA CLOCK DRIVER
16682 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16683 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16684 S:      Supported
16685 F:      drivers/clk/tegra/
16686
16687 TEGRA DMA DRIVERS
16688 M:      Laxman Dewangan <ldewangan@nvidia.com>
16689 M:      Jon Hunter <jonathanh@nvidia.com>
16690 S:      Supported
16691 F:      drivers/dma/tegra*
16692
16693 TEGRA I2C DRIVER
16694 M:      Laxman Dewangan <ldewangan@nvidia.com>
16695 R:      Dmitry Osipenko <digetx@gmail.com>
16696 S:      Supported
16697 F:      drivers/i2c/busses/i2c-tegra.c
16698
16699 TEGRA IOMMU DRIVERS
16700 M:      Thierry Reding <thierry.reding@gmail.com>
16701 L:      linux-tegra@vger.kernel.org
16702 S:      Supported
16703 F:      drivers/iommu/tegra*
16704
16705 TEGRA KBC DRIVER
16706 M:      Laxman Dewangan <ldewangan@nvidia.com>
16707 S:      Supported
16708 F:      drivers/input/keyboard/tegra-kbc.c
16709
16710 TEGRA NAND DRIVER
16711 M:      Stefan Agner <stefan@agner.ch>
16712 M:      Lucas Stach <dev@lynxeye.de>
16713 S:      Maintained
16714 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16715 F:      drivers/mtd/nand/raw/tegra_nand.c
16716
16717 TEGRA PWM DRIVER
16718 M:      Thierry Reding <thierry.reding@gmail.com>
16719 S:      Supported
16720 F:      drivers/pwm/pwm-tegra.c
16721
16722 TEGRA SERIAL DRIVER
16723 M:      Laxman Dewangan <ldewangan@nvidia.com>
16724 S:      Supported
16725 F:      drivers/tty/serial/serial-tegra.c
16726
16727 TEGRA SPI DRIVER
16728 M:      Laxman Dewangan <ldewangan@nvidia.com>
16729 S:      Supported
16730 F:      drivers/spi/spi-tegra*
16731
16732 TEGRA XUSB PADCTL DRIVER
16733 M:      JC Kuo <jckuo@nvidia.com>
16734 S:      Supported
16735 F:      drivers/phy/tegra/xusb*
16736
16737 TEHUTI ETHERNET DRIVER
16738 M:      Andy Gospodarek <andy@greyhouse.net>
16739 L:      netdev@vger.kernel.org
16740 S:      Supported
16741 F:      drivers/net/ethernet/tehuti/*
16742
16743 TELECOM CLOCK DRIVER FOR MCPL0010
16744 M:      Mark Gross <mark.gross@intel.com>
16745 S:      Supported
16746 F:      drivers/char/tlclk.c
16747
16748 TEMPO SEMICONDUCTOR DRIVERS
16749 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16750 S:      Maintained
16751 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16752 F:      sound/soc/codecs/tscs*.c
16753 F:      sound/soc/codecs/tscs*.h
16754
16755 TENSILICA XTENSA PORT (xtensa)
16756 M:      Chris Zankel <chris@zankel.net>
16757 M:      Max Filippov <jcmvbkbc@gmail.com>
16758 L:      linux-xtensa@linux-xtensa.org
16759 S:      Maintained
16760 T:      git git://github.com/czankel/xtensa-linux.git
16761 F:      arch/xtensa/
16762 F:      drivers/irqchip/irq-xtensa-*
16763
16764 TEXAS INSTRUMENTS ASoC DRIVERS
16765 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16767 S:      Maintained
16768 F:      sound/soc/ti/
16769
16770 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16771 M:      Ricardo Ribalda <ribalda@kernel.org>
16772 L:      linux-iio@vger.kernel.org
16773 S:      Supported
16774 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16775 F:      drivers/iio/dac/ti-dac7612.c
16776
16777 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16778 M:      Nishanth Menon <nm@ti.com>
16779 M:      Tero Kristo <t-kristo@ti.com>
16780 M:      Santosh Shilimkar <ssantosh@kernel.org>
16781 L:      linux-arm-kernel@lists.infradead.org
16782 S:      Maintained
16783 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16784 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16785 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16786 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16787 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16788 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16789 F:      drivers/clk/keystone/sci-clk.c
16790 F:      drivers/firmware/ti_sci*
16791 F:      drivers/irqchip/irq-ti-sci-inta.c
16792 F:      drivers/irqchip/irq-ti-sci-intr.c
16793 F:      drivers/reset/reset-ti-sci.c
16794 F:      drivers/soc/ti/ti_sci_inta_msi.c
16795 F:      drivers/soc/ti/ti_sci_pm_domains.c
16796 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16797 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16798 F:      include/linux/soc/ti/ti_sci_protocol.h
16799
16800 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16801 M:      Hans Verkuil <hverkuil@xs4all.nl>
16802 L:      linux-media@vger.kernel.org
16803 S:      Maintained
16804 W:      https://linuxtv.org
16805 T:      git git://linuxtv.org/media_tree.git
16806 F:      drivers/media/radio/radio-raremono.c
16807
16808 THERMAL
16809 M:      Zhang Rui <rui.zhang@intel.com>
16810 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16811 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16812 L:      linux-pm@vger.kernel.org
16813 S:      Supported
16814 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16816 F:      Documentation/devicetree/bindings/thermal/
16817 F:      drivers/thermal/
16818 F:      include/linux/cpu_cooling.h
16819 F:      include/linux/thermal.h
16820 F:      include/uapi/linux/thermal.h
16821
16822 THERMAL DRIVER FOR AMLOGIC SOCS
16823 M:      Guillaume La Roque <glaroque@baylibre.com>
16824 L:      linux-pm@vger.kernel.org
16825 L:      linux-amlogic@lists.infradead.org
16826 S:      Supported
16827 W:      http://linux-meson.com/
16828 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16829 F:      drivers/thermal/amlogic_thermal.c
16830
16831 THERMAL/CPU_COOLING
16832 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16833 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16834 M:      Viresh Kumar <viresh.kumar@linaro.org>
16835 M:      Javi Merino <javi.merino@kernel.org>
16836 L:      linux-pm@vger.kernel.org
16837 S:      Supported
16838 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16839 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16840 F:      drivers/thermal/cpufreq_cooling.c
16841 F:      drivers/thermal/cpuidle_cooling.c
16842 F:      include/linux/cpu_cooling.h
16843
16844 THINKPAD ACPI EXTRAS DRIVER
16845 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16846 L:      ibm-acpi-devel@lists.sourceforge.net
16847 L:      platform-driver-x86@vger.kernel.org
16848 S:      Maintained
16849 W:      http://ibm-acpi.sourceforge.net
16850 W:      http://thinkwiki.org/wiki/Ibm-acpi
16851 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16852 F:      drivers/platform/x86/thinkpad_acpi.c
16853
16854 THUNDERBOLT DRIVER
16855 M:      Andreas Noever <andreas.noever@gmail.com>
16856 M:      Michael Jamet <michael.jamet@intel.com>
16857 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16858 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16859 L:      linux-usb@vger.kernel.org
16860 S:      Maintained
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16862 F:      Documentation/admin-guide/thunderbolt.rst
16863 F:      drivers/thunderbolt/
16864 F:      include/linux/thunderbolt.h
16865
16866 THUNDERBOLT NETWORK DRIVER
16867 M:      Michael Jamet <michael.jamet@intel.com>
16868 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16869 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16870 L:      netdev@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/net/thunderbolt.c
16873
16874 THUNDERX GPIO DRIVER
16875 M:      Robert Richter <rrichter@marvell.com>
16876 S:      Maintained
16877 F:      drivers/gpio/gpio-thunderx.c
16878
16879 TI AM437X VPFE DRIVER
16880 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16881 L:      linux-media@vger.kernel.org
16882 S:      Maintained
16883 W:      https://linuxtv.org
16884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16885 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16886 F:      drivers/media/platform/am437x/
16887
16888 TI BANDGAP AND THERMAL DRIVER
16889 M:      Eduardo Valentin <edubezval@gmail.com>
16890 M:      Keerthy <j-keerthy@ti.com>
16891 L:      linux-pm@vger.kernel.org
16892 L:      linux-omap@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/thermal/ti-soc-thermal/
16895
16896 TI BQ27XXX POWER SUPPLY DRIVER
16897 R:      Andrew F. Davis <afd@ti.com>
16898 F:      drivers/power/supply/bq27xxx_battery.c
16899 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16900 F:      include/linux/power/bq27xxx_battery.h
16901
16902 TI CDCE706 CLOCK DRIVER
16903 M:      Max Filippov <jcmvbkbc@gmail.com>
16904 S:      Maintained
16905 F:      drivers/clk/clk-cdce706.c
16906
16907 TI CLOCK DRIVER
16908 M:      Tero Kristo <t-kristo@ti.com>
16909 L:      linux-omap@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/clk/ti/
16912 F:      include/linux/clk/ti.h
16913
16914 TI DAVINCI MACHINE SUPPORT
16915 M:      Sekhar Nori <nsekhar@ti.com>
16916 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16918 S:      Supported
16919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16920 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16921 F:      arch/arm/boot/dts/da850*
16922 F:      arch/arm/mach-davinci/
16923 F:      drivers/i2c/busses/i2c-davinci.c
16924
16925 TI DAVINCI SERIES CLOCK DRIVER
16926 M:      David Lechner <david@lechnology.com>
16927 R:      Sekhar Nori <nsekhar@ti.com>
16928 S:      Maintained
16929 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16930 F:      drivers/clk/davinci/
16931
16932 TI DAVINCI SERIES GPIO DRIVER
16933 M:      Keerthy <j-keerthy@ti.com>
16934 L:      linux-gpio@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16937 F:      drivers/gpio/gpio-davinci.c
16938
16939 TI DAVINCI SERIES MEDIA DRIVER
16940 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16941 L:      linux-media@vger.kernel.org
16942 S:      Maintained
16943 W:      https://linuxtv.org
16944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16945 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16946 F:      drivers/media/platform/davinci/
16947 F:      include/media/davinci/
16948
16949 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16950 R:      David Lechner <david@lechnology.com>
16951 L:      linux-iio@vger.kernel.org
16952 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16953 F:      drivers/counter/ti-eqep.c
16954
16955 TI ETHERNET SWITCH DRIVER (CPSW)
16956 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16957 L:      linux-omap@vger.kernel.org
16958 L:      netdev@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/net/ethernet/ti/cpsw*
16961 F:      drivers/net/ethernet/ti/davinci*
16962
16963 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16964 M:      Alex Dubov <oakad@yahoo.com>
16965 S:      Maintained
16966 W:      http://tifmxx.berlios.de/
16967 F:      drivers/memstick/host/tifm_ms.c
16968 F:      drivers/misc/tifm*
16969 F:      drivers/mmc/host/tifm_sd.c
16970 F:      include/linux/tifm.h
16971
16972 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16973 M:      Santosh Shilimkar <ssantosh@kernel.org>
16974 L:      linux-kernel@vger.kernel.org
16975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16976 S:      Maintained
16977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16978 F:      drivers/soc/ti/*
16979
16980 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16981 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16982 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16984 S:      Maintained
16985 F:      sound/soc/codecs/isabelle*
16986 F:      sound/soc/codecs/lm49453*
16987
16988 TI LP855x BACKLIGHT DRIVER
16989 M:      Milo Kim <milo.kim@ti.com>
16990 S:      Maintained
16991 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16992 F:      drivers/video/backlight/lp855x_bl.c
16993 F:      include/linux/platform_data/lp855x.h
16994
16995 TI LP8727 CHARGER DRIVER
16996 M:      Milo Kim <milo.kim@ti.com>
16997 S:      Maintained
16998 F:      drivers/power/supply/lp8727_charger.c
16999 F:      include/linux/platform_data/lp8727.h
17000
17001 TI LP8788 MFD DRIVER
17002 M:      Milo Kim <milo.kim@ti.com>
17003 S:      Maintained
17004 F:      drivers/iio/adc/lp8788_adc.c
17005 F:      drivers/leds/leds-lp8788.c
17006 F:      drivers/mfd/lp8788*.c
17007 F:      drivers/power/supply/lp8788-charger.c
17008 F:      drivers/regulator/lp8788-*.c
17009 F:      include/linux/mfd/lp8788*.h
17010
17011 TI NETCP ETHERNET DRIVER
17012 M:      Wingman Kwok <w-kwok2@ti.com>
17013 M:      Murali Karicheri <m-karicheri2@ti.com>
17014 L:      netdev@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/net/ethernet/ti/netcp*
17017
17018 TI PCM3060 ASoC CODEC DRIVER
17019 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17023 F:      sound/soc/codecs/pcm3060*
17024
17025 TI TAS571X FAMILY ASoC CODEC DRIVER
17026 M:      Kevin Cernekee <cernekee@chromium.org>
17027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17028 S:      Odd Fixes
17029 F:      sound/soc/codecs/tas571x*
17030
17031 TI TCAN4X5X DEVICE DRIVER
17032 M:      Dan Murphy <dmurphy@ti.com>
17033 L:      linux-can@vger.kernel.org
17034 S:      Maintained
17035 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17036 F:      drivers/net/can/m_can/tcan4x5x.c
17037
17038 TI TRF7970A NFC DRIVER
17039 M:      Mark Greer <mgreer@animalcreek.com>
17040 L:      linux-wireless@vger.kernel.org
17041 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17042 S:      Supported
17043 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17044 F:      drivers/nfc/trf7970a.c
17045
17046 TI TWL4030 SERIES SOC CODEC DRIVER
17047 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17049 S:      Maintained
17050 F:      sound/soc/codecs/twl4030*
17051
17052 TI VPE/CAL DRIVERS
17053 M:      Benoit Parrot <bparrot@ti.com>
17054 L:      linux-media@vger.kernel.org
17055 S:      Maintained
17056 W:      http://linuxtv.org/
17057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17058 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17059 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17060 F:      drivers/media/platform/ti-vpe/
17061
17062 TI WILINK WIRELESS DRIVERS
17063 L:      linux-wireless@vger.kernel.org
17064 S:      Orphan
17065 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17068 F:      drivers/net/wireless/ti/
17069 F:      include/linux/wl12xx.h
17070
17071 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17072 M:      John Stultz <john.stultz@linaro.org>
17073 M:      Thomas Gleixner <tglx@linutronix.de>
17074 R:      Stephen Boyd <sboyd@kernel.org>
17075 L:      linux-kernel@vger.kernel.org
17076 S:      Supported
17077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17078 F:      include/linux/clocksource.h
17079 F:      include/linux/time.h
17080 F:      include/linux/timex.h
17081 F:      include/uapi/linux/time.h
17082 F:      include/uapi/linux/timex.h
17083 F:      kernel/time/alarmtimer.c
17084 F:      kernel/time/clocksource.c
17085 F:      kernel/time/ntp.c
17086 F:      kernel/time/time*.c
17087 F:      tools/testing/selftests/timers/
17088
17089 TIPC NETWORK LAYER
17090 M:      Jon Maloy <jmaloy@redhat.com>
17091 M:      Ying Xue <ying.xue@windriver.com>
17092 L:      netdev@vger.kernel.org (core kernel code)
17093 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17094 S:      Maintained
17095 W:      http://tipc.sourceforge.net/
17096 F:      include/uapi/linux/tipc*.h
17097 F:      net/tipc/
17098
17099 TLAN NETWORK DRIVER
17100 M:      Samuel Chessman <chessman@tux.org>
17101 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17102 S:      Maintained
17103 W:      http://sourceforge.net/projects/tlan/
17104 F:      Documentation/networking/device_drivers/ti/tlan.rst
17105 F:      drivers/net/ethernet/ti/tlan.*
17106
17107 TM6000 VIDEO4LINUX DRIVER
17108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17109 L:      linux-media@vger.kernel.org
17110 S:      Odd fixes
17111 W:      https://linuxtv.org
17112 T:      git git://linuxtv.org/media_tree.git
17113 F:      Documentation/admin-guide/media/tm6000*
17114 F:      drivers/media/usb/tm6000/
17115
17116 TMIO/SDHI MMC DRIVER
17117 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17118 L:      linux-mmc@vger.kernel.org
17119 S:      Supported
17120 F:      drivers/mmc/host/renesas_sdhi*
17121 F:      drivers/mmc/host/tmio_mmc*
17122 F:      include/linux/mfd/tmio.h
17123
17124 TMP401 HARDWARE MONITOR DRIVER
17125 M:      Guenter Roeck <linux@roeck-us.net>
17126 L:      linux-hwmon@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/hwmon/tmp401.rst
17129 F:      drivers/hwmon/tmp401.c
17130
17131 TMP513 HARDWARE MONITOR DRIVER
17132 M:      Eric Tremblay <etremblay@distech-controls.com>
17133 L:      linux-hwmon@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/hwmon/tmp513.rst
17136 F:      drivers/hwmon/tmp513.c
17137
17138 TMPFS (SHMEM FILESYSTEM)
17139 M:      Hugh Dickins <hughd@google.com>
17140 L:      linux-mm@kvack.org
17141 S:      Maintained
17142 F:      include/linux/shmem_fs.h
17143 F:      mm/shmem.c
17144
17145 TOMOYO SECURITY MODULE
17146 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17147 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17148 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17149 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17150 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17151 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17152 S:      Maintained
17153 W:      https://tomoyo.osdn.jp/
17154 F:      security/tomoyo/
17155
17156 TOPSTAR LAPTOP EXTRAS DRIVER
17157 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17158 L:      platform-driver-x86@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/platform/x86/topstar-laptop.c
17161
17162 TORTURE-TEST MODULES
17163 M:      Davidlohr Bueso <dave@stgolabs.net>
17164 M:      "Paul E. McKenney" <paulmck@kernel.org>
17165 M:      Josh Triplett <josh@joshtriplett.org>
17166 L:      linux-kernel@vger.kernel.org
17167 S:      Supported
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17169 F:      Documentation/RCU/torture.txt
17170 F:      kernel/locking/locktorture.c
17171 F:      kernel/rcu/rcuperf.c
17172 F:      kernel/rcu/rcutorture.c
17173 F:      kernel/torture.c
17174
17175 TOSHIBA ACPI EXTRAS DRIVER
17176 M:      Azael Avalos <coproscefalo@gmail.com>
17177 L:      platform-driver-x86@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/platform/x86/toshiba_acpi.c
17180
17181 TOSHIBA BLUETOOTH DRIVER
17182 M:      Azael Avalos <coproscefalo@gmail.com>
17183 L:      platform-driver-x86@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/platform/x86/toshiba_bluetooth.c
17186
17187 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17188 M:      Azael Avalos <coproscefalo@gmail.com>
17189 L:      platform-driver-x86@vger.kernel.org
17190 S:      Maintained
17191 F:      drivers/platform/x86/toshiba_haps.c
17192
17193 TOSHIBA SMM DRIVER
17194 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17195 S:      Maintained
17196 W:      http://www.buzzard.org.uk/toshiba/
17197 F:      drivers/char/toshiba.c
17198 F:      include/linux/toshiba.h
17199 F:      include/uapi/linux/toshiba.h
17200
17201 TOSHIBA TC358743 DRIVER
17202 M:      Mats Randgaard <matrandg@cisco.com>
17203 L:      linux-media@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/media/i2c/tc358743*
17206 F:      include/media/i2c/tc358743.h
17207
17208 TOSHIBA WMI HOTKEYS DRIVER
17209 M:      Azael Avalos <coproscefalo@gmail.com>
17210 L:      platform-driver-x86@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/platform/x86/toshiba-wmi.c
17213
17214 TPM DEVICE DRIVER
17215 M:      Peter Huewe <peterhuewe@gmx.de>
17216 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17217 R:      Jason Gunthorpe <jgg@ziepe.ca>
17218 L:      linux-integrity@vger.kernel.org
17219 S:      Maintained
17220 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17221 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17222 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17223 F:      drivers/char/tpm/
17224
17225 TRACING
17226 M:      Steven Rostedt <rostedt@goodmis.org>
17227 M:      Ingo Molnar <mingo@redhat.com>
17228 S:      Maintained
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17230 F:      Documentation/trace/ftrace.rst
17231 F:      arch/*/*/*/ftrace.h
17232 F:      arch/*/kernel/ftrace.c
17233 F:      include/*/ftrace.h
17234 F:      include/linux/trace*.h
17235 F:      include/trace/
17236 F:      kernel/trace/
17237 F:      tools/testing/selftests/ftrace/
17238
17239 TRACING MMIO ACCESSES (MMIOTRACE)
17240 M:      Steven Rostedt <rostedt@goodmis.org>
17241 M:      Ingo Molnar <mingo@kernel.org>
17242 R:      Karol Herbst <karolherbst@gmail.com>
17243 R:      Pekka Paalanen <ppaalanen@gmail.com>
17244 L:      linux-kernel@vger.kernel.org
17245 L:      nouveau@lists.freedesktop.org
17246 S:      Maintained
17247 F:      arch/x86/mm/kmmio.c
17248 F:      arch/x86/mm/mmio-mod.c
17249 F:      arch/x86/mm/testmmiotrace.c
17250 F:      include/linux/mmiotrace.h
17251 F:      kernel/trace/trace_mmiotrace.c
17252
17253 TRIVIAL PATCHES
17254 M:      Jiri Kosina <trivial@kernel.org>
17255 S:      Maintained
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17257 K:      ^Subject:.*(?i)trivial
17258
17259 TTY LAYER
17260 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17261 M:      Jiri Slaby <jslaby@suse.com>
17262 S:      Supported
17263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17264 F:      Documentation/driver-api/serial/
17265 F:      drivers/tty/
17266 F:      drivers/tty/serial/serial_core.c
17267 F:      include/linux/serial.h
17268 F:      include/linux/serial_core.h
17269 F:      include/linux/tty.h
17270 F:      include/uapi/linux/serial.h
17271 F:      include/uapi/linux/serial_core.h
17272 F:      include/uapi/linux/tty.h
17273
17274 TUA9001 MEDIA DRIVER
17275 M:      Antti Palosaari <crope@iki.fi>
17276 L:      linux-media@vger.kernel.org
17277 S:      Maintained
17278 W:      https://linuxtv.org
17279 W:      http://palosaari.fi/linux/
17280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17281 T:      git git://linuxtv.org/anttip/media_tree.git
17282 F:      drivers/media/tuners/tua9001*
17283
17284 TULIP NETWORK DRIVERS
17285 L:      netdev@vger.kernel.org
17286 L:      linux-parisc@vger.kernel.org
17287 S:      Orphan
17288 F:      drivers/net/ethernet/dec/tulip/
17289
17290 TUN/TAP driver
17291 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17292 S:      Maintained
17293 W:      http://vtun.sourceforge.net/tun
17294 F:      Documentation/networking/tuntap.rst
17295 F:      arch/um/os-Linux/drivers/
17296
17297 TURBOCHANNEL SUBSYSTEM
17298 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17299 M:      Ralf Baechle <ralf@linux-mips.org>
17300 L:      linux-mips@vger.kernel.org
17301 S:      Maintained
17302 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17303 F:      drivers/tc/
17304 F:      include/linux/tc.h
17305
17306 TURBOSTAT UTILITY
17307 M:      "Len Brown" <lenb@kernel.org>
17308 L:      linux-pm@vger.kernel.org
17309 S:      Supported
17310 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17311 B:      https://bugzilla.kernel.org
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17313 F:      tools/power/x86/turbostat/
17314
17315 TW5864 VIDEO4LINUX DRIVER
17316 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17317 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17318 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17319 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17320 L:      linux-media@vger.kernel.org
17321 S:      Supported
17322 F:      drivers/media/pci/tw5864/
17323
17324 TW68 VIDEO4LINUX DRIVER
17325 M:      Hans Verkuil <hverkuil@xs4all.nl>
17326 L:      linux-media@vger.kernel.org
17327 S:      Odd Fixes
17328 W:      https://linuxtv.org
17329 T:      git git://linuxtv.org/media_tree.git
17330 F:      drivers/media/pci/tw68/
17331
17332 TW686X VIDEO4LINUX DRIVER
17333 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17334 L:      linux-media@vger.kernel.org
17335 S:      Maintained
17336 W:      http://linuxtv.org
17337 T:      git git://linuxtv.org/media_tree.git
17338 F:      drivers/media/pci/tw686x/
17339
17340 UACCE ACCELERATOR FRAMEWORK
17341 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17342 M:      Zhou Wang <wangzhou1@hisilicon.com>
17343 L:      linux-accelerators@lists.ozlabs.org
17344 L:      linux-kernel@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/ABI/testing/sysfs-driver-uacce
17347 F:      Documentation/misc-devices/uacce.rst
17348 F:      drivers/misc/uacce/
17349 F:      include/linux/uacce.h
17350 F:      include/uapi/misc/uacce/
17351
17352 UBI FILE SYSTEM (UBIFS)
17353 M:      Richard Weinberger <richard@nod.at>
17354 L:      linux-mtd@lists.infradead.org
17355 S:      Supported
17356 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17359 F:      Documentation/filesystems/ubifs.rst
17360 F:      fs/ubifs/
17361
17362 UCLINUX (M68KNOMMU AND COLDFIRE)
17363 M:      Greg Ungerer <gerg@linux-m68k.org>
17364 L:      linux-m68k@lists.linux-m68k.org
17365 L:      uclinux-dev@uclinux.org  (subscribers-only)
17366 S:      Maintained
17367 W:      http://www.linux-m68k.org/
17368 W:      http://www.uclinux.org/
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17370 F:      arch/m68k/*/*_no.*
17371 F:      arch/m68k/68*/
17372 F:      arch/m68k/coldfire/
17373 F:      arch/m68k/include/asm/*_no.*
17374
17375 UDF FILESYSTEM
17376 M:      Jan Kara <jack@suse.com>
17377 S:      Maintained
17378 F:      Documentation/filesystems/udf.rst
17379 F:      fs/udf/
17380
17381 UDRAW TABLET
17382 M:      Bastien Nocera <hadess@hadess.net>
17383 L:      linux-input@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/hid/hid-udraw-ps3.c
17386
17387 UFS FILESYSTEM
17388 M:      Evgeniy Dushistov <dushistov@mail.ru>
17389 S:      Maintained
17390 F:      Documentation/admin-guide/ufs.rst
17391 F:      fs/ufs/
17392
17393 UHID USERSPACE HID IO DRIVER
17394 M:      David Herrmann <dh.herrmann@googlemail.com>
17395 L:      linux-input@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/hid/uhid.c
17398 F:      include/uapi/linux/uhid.h
17399
17400 ULPI BUS
17401 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17402 L:      linux-usb@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/usb/common/ulpi.c
17405 F:      include/linux/ulpi/
17406
17407 UNICODE SUBSYSTEM
17408 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17409 L:      linux-fsdevel@vger.kernel.org
17410 S:      Supported
17411 F:      fs/unicode/
17412
17413 UNICORE32 ARCHITECTURE
17414 M:      Guan Xuetao <gxt@pku.edu.cn>
17415 S:      Maintained
17416 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17417 T:      git git://github.com/gxt/linux.git
17418 F:      arch/unicore32/
17419
17420 UNIFDEF
17421 M:      Tony Finch <dot@dotat.at>
17422 S:      Maintained
17423 W:      http://dotat.at/prog/unifdef
17424 F:      scripts/unifdef.c
17425
17426 UNIFORM CDROM DRIVER
17427 M:      Jens Axboe <axboe@kernel.dk>
17428 S:      Maintained
17429 W:      http://www.kernel.dk
17430 F:      Documentation/cdrom/
17431 F:      drivers/cdrom/cdrom.c
17432 F:      include/linux/cdrom.h
17433 F:      include/uapi/linux/cdrom.h
17434
17435 UNISYS S-PAR DRIVERS
17436 M:      David Kershner <david.kershner@unisys.com>
17437 L:      sparmaintainer@unisys.com (Unisys internal)
17438 S:      Supported
17439 F:      drivers/staging/unisys/
17440 F:      drivers/visorbus/
17441 F:      include/linux/visorbus.h
17442
17443 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17444 R:      Alim Akhtar <alim.akhtar@samsung.com>
17445 R:      Avri Altman <avri.altman@wdc.com>
17446 L:      linux-scsi@vger.kernel.org
17447 S:      Supported
17448 F:      Documentation/scsi/ufs.rst
17449 F:      drivers/scsi/ufs/
17450
17451 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17452 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17453 L:      linux-scsi@vger.kernel.org
17454 S:      Supported
17455 F:      drivers/scsi/ufs/*dwc*
17456
17457 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17458 M:      Stanley Chu <stanley.chu@mediatek.com>
17459 L:      linux-scsi@vger.kernel.org
17460 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17461 S:      Maintained
17462 F:      drivers/scsi/ufs/ufs-mediatek*
17463
17464 UNSORTED BLOCK IMAGES (UBI)
17465 M:      Richard Weinberger <richard@nod.at>
17466 L:      linux-mtd@lists.infradead.org
17467 S:      Supported
17468 W:      http://www.linux-mtd.infradead.org/
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17471 F:      drivers/mtd/ubi/
17472 F:      include/linux/mtd/ubi.h
17473 F:      include/uapi/mtd/ubi-user.h
17474
17475 USB "USBNET" DRIVER FRAMEWORK
17476 M:      Oliver Neukum <oneukum@suse.com>
17477 L:      netdev@vger.kernel.org
17478 S:      Maintained
17479 W:      http://www.linux-usb.org/usbnet
17480 F:      drivers/net/usb/usbnet.c
17481 F:      include/linux/usb/usbnet.h
17482
17483 USB ACM DRIVER
17484 M:      Oliver Neukum <oneukum@suse.com>
17485 L:      linux-usb@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/usb/acm.rst
17488 F:      drivers/usb/class/cdc-acm.*
17489
17490 USB APPLE MFI FASTCHARGE DRIVER
17491 M:      Bastien Nocera <hadess@hadess.net>
17492 L:      linux-usb@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17495
17496 USB AR5523 WIRELESS DRIVER
17497 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17498 L:      linux-wireless@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/net/wireless/ath/ar5523/
17501
17502 USB ATTACHED SCSI
17503 M:      Oliver Neukum <oneukum@suse.com>
17504 L:      linux-usb@vger.kernel.org
17505 L:      linux-scsi@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/usb/storage/uas.c
17508
17509 USB CDC ETHERNET DRIVER
17510 M:      Oliver Neukum <oliver@neukum.org>
17511 L:      linux-usb@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/net/usb/cdc_*.c
17514 F:      include/uapi/linux/usb/cdc.h
17515
17516 USB CHAOSKEY DRIVER
17517 M:      Keith Packard <keithp@keithp.com>
17518 L:      linux-usb@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/usb/misc/chaoskey.c
17521
17522 USB CYPRESS C67X00 DRIVER
17523 M:      Peter Korsgaard <jacmet@sunsite.dk>
17524 L:      linux-usb@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/usb/c67x00/
17527
17528 USB DAVICOM DM9601 DRIVER
17529 M:      Peter Korsgaard <jacmet@sunsite.dk>
17530 L:      netdev@vger.kernel.org
17531 S:      Maintained
17532 W:      http://www.linux-usb.org/usbnet
17533 F:      drivers/net/usb/dm9601.c
17534
17535 USB EHCI DRIVER
17536 M:      Alan Stern <stern@rowland.harvard.edu>
17537 L:      linux-usb@vger.kernel.org
17538 S:      Maintained
17539 F:      Documentation/usb/ehci.rst
17540 F:      drivers/usb/host/ehci*
17541
17542 USB GADGET/PERIPHERAL SUBSYSTEM
17543 M:      Felipe Balbi <balbi@kernel.org>
17544 L:      linux-usb@vger.kernel.org
17545 S:      Maintained
17546 W:      http://www.linux-usb.org/gadget
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17548 F:      drivers/usb/gadget/
17549 F:      include/linux/usb/gadget*
17550
17551 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17552 M:      Jiri Kosina <jikos@kernel.org>
17553 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17554 L:      linux-usb@vger.kernel.org
17555 S:      Maintained
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17557 F:      Documentation/hid/hiddev.rst
17558 F:      drivers/hid/usbhid/
17559
17560 USB INTEL XHCI ROLE MUX DRIVER
17561 M:      Hans de Goede <hdegoede@redhat.com>
17562 L:      linux-usb@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17565
17566 USB IP DRIVER FOR HISILICON KIRIN
17567 M:      Yu Chen <chenyu56@huawei.com>
17568 M:      Binghui Wang <wangbinghui@hisilicon.com>
17569 L:      linux-usb@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17572 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17573
17574 USB ISP116X DRIVER
17575 M:      Olav Kongas <ok@artecdesign.ee>
17576 L:      linux-usb@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/usb/host/isp116x*
17579 F:      include/linux/usb/isp116x.h
17580
17581 USB LAN78XX ETHERNET DRIVER
17582 M:      Woojung Huh <woojung.huh@microchip.com>
17583 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17584 L:      netdev@vger.kernel.org
17585 S:      Maintained
17586 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17587 F:      drivers/net/usb/lan78xx.*
17588 F:      include/dt-bindings/net/microchip-lan78xx.h
17589
17590 USB MASS STORAGE DRIVER
17591 M:      Alan Stern <stern@rowland.harvard.edu>
17592 L:      linux-usb@vger.kernel.org
17593 L:      usb-storage@lists.one-eyed-alien.net
17594 S:      Maintained
17595 F:      drivers/usb/storage/
17596
17597 USB MIDI DRIVER
17598 M:      Clemens Ladisch <clemens@ladisch.de>
17599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17600 S:      Maintained
17601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17602 F:      sound/usb/midi.*
17603
17604 USB NETWORKING DRIVERS
17605 L:      linux-usb@vger.kernel.org
17606 S:      Odd Fixes
17607 F:      drivers/net/usb/
17608
17609 USB OHCI DRIVER
17610 M:      Alan Stern <stern@rowland.harvard.edu>
17611 L:      linux-usb@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/usb/ohci.rst
17614 F:      drivers/usb/host/ohci*
17615
17616 USB OTG FSM (Finite State Machine)
17617 M:      Peter Chen <Peter.Chen@nxp.com>
17618 L:      linux-usb@vger.kernel.org
17619 S:      Maintained
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17621 F:      drivers/usb/common/usb-otg-fsm.c
17622
17623 USB OVER IP DRIVER
17624 M:      Valentina Manea <valentina.manea.m@gmail.com>
17625 M:      Shuah Khan <shuah@kernel.org>
17626 M:      Shuah Khan <skhan@linuxfoundation.org>
17627 L:      linux-usb@vger.kernel.org
17628 S:      Maintained
17629 F:      Documentation/usb/usbip_protocol.rst
17630 F:      drivers/usb/usbip/
17631 F:      tools/testing/selftests/drivers/usb/usbip/
17632 F:      tools/usb/usbip/
17633
17634 USB PEGASUS DRIVER
17635 M:      Petko Manolov <petkan@nucleusys.com>
17636 L:      linux-usb@vger.kernel.org
17637 L:      netdev@vger.kernel.org
17638 S:      Maintained
17639 W:      https://github.com/petkan/pegasus
17640 T:      git git://github.com/petkan/pegasus.git
17641 F:      drivers/net/usb/pegasus.*
17642
17643 USB PHY LAYER
17644 M:      Felipe Balbi <balbi@kernel.org>
17645 L:      linux-usb@vger.kernel.org
17646 S:      Maintained
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17648 F:      drivers/usb/phy/
17649
17650 USB PRINTER DRIVER (usblp)
17651 M:      Pete Zaitcev <zaitcev@redhat.com>
17652 L:      linux-usb@vger.kernel.org
17653 S:      Supported
17654 F:      drivers/usb/class/usblp.c
17655
17656 USB QMI WWAN NETWORK DRIVER
17657 M:      Bjørn Mork <bjorn@mork.no>
17658 L:      netdev@vger.kernel.org
17659 S:      Maintained
17660 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17661 F:      drivers/net/usb/qmi_wwan.c
17662
17663 USB RTL8150 DRIVER
17664 M:      Petko Manolov <petkan@nucleusys.com>
17665 L:      linux-usb@vger.kernel.org
17666 L:      netdev@vger.kernel.org
17667 S:      Maintained
17668 W:      https://github.com/petkan/rtl8150
17669 T:      git git://github.com/petkan/rtl8150.git
17670 F:      drivers/net/usb/rtl8150.c
17671
17672 USB SERIAL SUBSYSTEM
17673 M:      Johan Hovold <johan@kernel.org>
17674 L:      linux-usb@vger.kernel.org
17675 S:      Maintained
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17677 F:      Documentation/usb/usb-serial.rst
17678 F:      drivers/usb/serial/
17679 F:      include/linux/usb/serial.h
17680
17681 USB SMSC75XX ETHERNET DRIVER
17682 M:      Steve Glendinning <steve.glendinning@shawell.net>
17683 L:      netdev@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/net/usb/smsc75xx.*
17686
17687 USB SMSC95XX ETHERNET DRIVER
17688 M:      Steve Glendinning <steve.glendinning@shawell.net>
17689 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17690 L:      netdev@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/net/usb/smsc95xx.*
17693
17694 USB SUBSYSTEM
17695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17696 L:      linux-usb@vger.kernel.org
17697 S:      Supported
17698 W:      http://www.linux-usb.org
17699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17700 F:      Documentation/devicetree/bindings/usb/
17701 F:      Documentation/usb/
17702 F:      drivers/usb/
17703 F:      include/linux/usb.h
17704 F:      include/linux/usb/
17705
17706 USB TYPEC BUS FOR ALTERNATE MODES
17707 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17708 L:      linux-usb@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/ABI/testing/sysfs-bus-typec
17711 F:      Documentation/driver-api/usb/typec_bus.rst
17712 F:      drivers/usb/typec/altmodes/
17713 F:      include/linux/usb/typec_altmode.h
17714
17715 USB TYPEC CLASS
17716 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17717 L:      linux-usb@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/ABI/testing/sysfs-class-typec
17720 F:      Documentation/driver-api/usb/typec.rst
17721 F:      drivers/usb/typec/
17722 F:      include/linux/usb/typec.h
17723
17724 USB TYPEC PI3USB30532 MUX DRIVER
17725 M:      Hans de Goede <hdegoede@redhat.com>
17726 L:      linux-usb@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/usb/typec/mux/pi3usb30532.c
17729
17730 USB TYPEC PORT CONTROLLER DRIVERS
17731 M:      Guenter Roeck <linux@roeck-us.net>
17732 L:      linux-usb@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/usb/typec/tcpm/
17735
17736 USB UHCI DRIVER
17737 M:      Alan Stern <stern@rowland.harvard.edu>
17738 L:      linux-usb@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/usb/host/uhci*
17741
17742 USB VIDEO CLASS
17743 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17744 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17745 L:      linux-media@vger.kernel.org
17746 S:      Maintained
17747 W:      http://www.ideasonboard.org/uvc/
17748 T:      git git://linuxtv.org/media_tree.git
17749 F:      drivers/media/usb/uvc/
17750 F:      include/uapi/linux/uvcvideo.h
17751
17752 USB VISION DRIVER
17753 M:      Hans Verkuil <hverkuil@xs4all.nl>
17754 L:      linux-media@vger.kernel.org
17755 S:      Odd Fixes
17756 W:      https://linuxtv.org
17757 T:      git git://linuxtv.org/media_tree.git
17758 F:      drivers/staging/media/usbvision/
17759
17760 USB WEBCAM GADGET
17761 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17762 L:      linux-usb@vger.kernel.org
17763 S:      Maintained
17764 F:      drivers/usb/gadget/function/*uvc*
17765 F:      drivers/usb/gadget/legacy/webcam.c
17766 F:      include/uapi/linux/usb/g_uvc.h
17767
17768 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17769 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17770 L:      linux-wireless@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/net/wireless/rndis_wlan.c
17773
17774 USB XHCI DRIVER
17775 M:      Mathias Nyman <mathias.nyman@intel.com>
17776 L:      linux-usb@vger.kernel.org
17777 S:      Supported
17778 F:      drivers/usb/host/pci-quirks*
17779 F:      drivers/usb/host/xhci*
17780
17781 USB ZD1201 DRIVER
17782 L:      linux-wireless@vger.kernel.org
17783 S:      Orphan
17784 W:      http://linux-lc100020.sourceforge.net
17785 F:      drivers/net/wireless/zydas/zd1201.*
17786
17787 USB ZR364XX DRIVER
17788 M:      Antoine Jacquet <royale@zerezo.com>
17789 L:      linux-usb@vger.kernel.org
17790 L:      linux-media@vger.kernel.org
17791 S:      Maintained
17792 W:      http://royale.zerezo.com/zr364xx/
17793 T:      git git://linuxtv.org/media_tree.git
17794 F:      Documentation/admin-guide/media/zr364xx*
17795 F:      drivers/media/usb/zr364xx/
17796
17797 USER-MODE LINUX (UML)
17798 M:      Jeff Dike <jdike@addtoit.com>
17799 M:      Richard Weinberger <richard@nod.at>
17800 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17801 L:      linux-um@lists.infradead.org
17802 S:      Maintained
17803 W:      http://user-mode-linux.sourceforge.net
17804 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17806 F:      Documentation/virt/uml/
17807 F:      arch/um/
17808 F:      arch/x86/um/
17809 F:      fs/hostfs/
17810
17811 USERSPACE COPYIN/COPYOUT (UIOVEC)
17812 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17813 S:      Maintained
17814 F:      include/linux/uio.h
17815 F:      lib/iov_iter.c
17816
17817 USERSPACE DMA BUFFER DRIVER
17818 M:      Gerd Hoffmann <kraxel@redhat.com>
17819 L:      dri-devel@lists.freedesktop.org
17820 S:      Maintained
17821 T:      git git://anongit.freedesktop.org/drm/drm-misc
17822 F:      drivers/dma-buf/udmabuf.c
17823 F:      include/uapi/linux/udmabuf.h
17824
17825 USERSPACE I/O (UIO)
17826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17827 S:      Maintained
17828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17829 F:      Documentation/driver-api/uio-howto.rst
17830 F:      drivers/uio/
17831 F:      include/linux/uio_driver.h
17832
17833 UTIL-LINUX PACKAGE
17834 M:      Karel Zak <kzak@redhat.com>
17835 L:      util-linux@vger.kernel.org
17836 S:      Maintained
17837 W:      http://en.wikipedia.org/wiki/Util-linux
17838 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17839
17840 UUID HELPERS
17841 M:      Christoph Hellwig <hch@lst.de>
17842 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17843 L:      linux-kernel@vger.kernel.org
17844 S:      Maintained
17845 T:      git git://git.infradead.org/users/hch/uuid.git
17846 F:      include/linux/uuid.h
17847 F:      include/uapi/linux/uuid.h
17848 F:      lib/test_uuid.c
17849 F:      lib/uuid.c
17850
17851 UVESAFB DRIVER
17852 M:      Michal Januszewski <spock@gentoo.org>
17853 L:      linux-fbdev@vger.kernel.org
17854 S:      Maintained
17855 W:      https://github.com/mjanusz/v86d
17856 F:      Documentation/fb/uvesafb.rst
17857 F:      drivers/video/fbdev/uvesafb.*
17858
17859 Ux500 CLOCK DRIVERS
17860 M:      Ulf Hansson <ulf.hansson@linaro.org>
17861 L:      linux-clk@vger.kernel.org
17862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17863 S:      Maintained
17864 F:      drivers/clk/ux500/
17865
17866 VF610 NAND DRIVER
17867 M:      Stefan Agner <stefan@agner.ch>
17868 L:      linux-mtd@lists.infradead.org
17869 S:      Supported
17870 F:      drivers/mtd/nand/raw/vf610_nfc.c
17871
17872 VFAT/FAT/MSDOS FILESYSTEM
17873 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17874 S:      Maintained
17875 F:      Documentation/filesystems/vfat.rst
17876 F:      fs/fat/
17877
17878 VFIO DRIVER
17879 M:      Alex Williamson <alex.williamson@redhat.com>
17880 R:      Cornelia Huck <cohuck@redhat.com>
17881 L:      kvm@vger.kernel.org
17882 S:      Maintained
17883 T:      git git://github.com/awilliam/linux-vfio.git
17884 F:      Documentation/driver-api/vfio.rst
17885 F:      drivers/vfio/
17886 F:      include/linux/vfio.h
17887 F:      include/uapi/linux/vfio.h
17888
17889 VFIO MEDIATED DEVICE DRIVERS
17890 M:      Kirti Wankhede <kwankhede@nvidia.com>
17891 L:      kvm@vger.kernel.org
17892 S:      Maintained
17893 F:      Documentation/driver-api/vfio-mediated-device.rst
17894 F:      drivers/vfio/mdev/
17895 F:      include/linux/mdev.h
17896 F:      samples/vfio-mdev/
17897
17898 VFIO PLATFORM DRIVER
17899 M:      Eric Auger <eric.auger@redhat.com>
17900 L:      kvm@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/vfio/platform/
17903
17904 VGA_SWITCHEROO
17905 R:      Lukas Wunner <lukas@wunner.de>
17906 S:      Maintained
17907 T:      git git://anongit.freedesktop.org/drm/drm-misc
17908 F:      Documentation/gpu/vga-switcheroo.rst
17909 F:      drivers/gpu/vga/vga_switcheroo.c
17910 F:      include/linux/vga_switcheroo.h
17911
17912 VIA RHINE NETWORK DRIVER
17913 S:      Orphan
17914 F:      drivers/net/ethernet/via/via-rhine.c
17915
17916 VIA SD/MMC CARD CONTROLLER DRIVER
17917 M:      Bruce Chang <brucechang@via.com.tw>
17918 M:      Harald Welte <HaraldWelte@viatech.com>
17919 S:      Maintained
17920 F:      drivers/mmc/host/via-sdmmc.c
17921
17922 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17923 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17924 L:      linux-fbdev@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/video/fbdev/via/
17927 F:      include/linux/via-core.h
17928 F:      include/linux/via-gpio.h
17929 F:      include/linux/via_i2c.h
17930
17931 VIA VELOCITY NETWORK DRIVER
17932 M:      Francois Romieu <romieu@fr.zoreil.com>
17933 L:      netdev@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/net/ethernet/via/via-velocity.*
17936
17937 VICODEC VIRTUAL CODEC DRIVER
17938 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17939 L:      linux-media@vger.kernel.org
17940 S:      Maintained
17941 W:      https://linuxtv.org
17942 T:      git git://linuxtv.org/media_tree.git
17943 F:      drivers/media/test-drivers/vicodec/*
17944
17945 VIDEO I2C POLLING DRIVER
17946 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17947 L:      linux-media@vger.kernel.org
17948 S:      Maintained
17949 F:      drivers/media/i2c/video-i2c.c
17950
17951 VIDEO MULTIPLEXER DRIVER
17952 M:      Philipp Zabel <p.zabel@pengutronix.de>
17953 L:      linux-media@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/media/platform/video-mux.c
17956
17957 VIDEOBUF2 FRAMEWORK
17958 M:      Pawel Osciak <pawel@osciak.com>
17959 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17960 M:      Kyungmin Park <kyungmin.park@samsung.com>
17961 R:      Tomasz Figa <tfiga@chromium.org>
17962 L:      linux-media@vger.kernel.org
17963 S:      Maintained
17964 F:      drivers/media/common/videobuf2/*
17965 F:      include/media/videobuf2-*
17966
17967 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17968 M:      Helen Koike <helen.koike@collabora.com>
17969 R:      Shuah Khan <skhan@linuxfoundation.org>
17970 L:      linux-media@vger.kernel.org
17971 S:      Maintained
17972 W:      https://linuxtv.org
17973 T:      git git://linuxtv.org/media_tree.git
17974 F:      drivers/media/test-drivers/vimc/*
17975
17976 VIRT LIB
17977 M:      Alex Williamson <alex.williamson@redhat.com>
17978 M:      Paolo Bonzini <pbonzini@redhat.com>
17979 L:      kvm@vger.kernel.org
17980 S:      Supported
17981 F:      virt/lib/
17982
17983 VIRTIO AND VHOST VSOCK DRIVER
17984 M:      Stefan Hajnoczi <stefanha@redhat.com>
17985 M:      Stefano Garzarella <sgarzare@redhat.com>
17986 L:      kvm@vger.kernel.org
17987 L:      virtualization@lists.linux-foundation.org
17988 L:      netdev@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/net/vsockmon.c
17991 F:      drivers/vhost/vsock.c
17992 F:      include/linux/virtio_vsock.h
17993 F:      include/uapi/linux/virtio_vsock.h
17994 F:      include/uapi/linux/vm_sockets_diag.h
17995 F:      include/uapi/linux/vsockmon.h
17996 F:      net/vmw_vsock/af_vsock_tap.c
17997 F:      net/vmw_vsock/diag.c
17998 F:      net/vmw_vsock/virtio_transport.c
17999 F:      net/vmw_vsock/virtio_transport_common.c
18000 F:      net/vmw_vsock/vsock_loopback.c
18001 F:      tools/testing/vsock/
18002
18003 VIRTIO BLOCK AND SCSI DRIVERS
18004 M:      "Michael S. Tsirkin" <mst@redhat.com>
18005 M:      Jason Wang <jasowang@redhat.com>
18006 R:      Paolo Bonzini <pbonzini@redhat.com>
18007 R:      Stefan Hajnoczi <stefanha@redhat.com>
18008 L:      virtualization@lists.linux-foundation.org
18009 S:      Maintained
18010 F:      drivers/block/virtio_blk.c
18011 F:      drivers/scsi/virtio_scsi.c
18012 F:      drivers/vhost/scsi.c
18013 F:      include/uapi/linux/virtio_blk.h
18014 F:      include/uapi/linux/virtio_scsi.h
18015
18016 VIRTIO CONSOLE DRIVER
18017 M:      Amit Shah <amit@kernel.org>
18018 L:      virtualization@lists.linux-foundation.org
18019 S:      Maintained
18020 F:      drivers/char/virtio_console.c
18021 F:      include/linux/virtio_console.h
18022 F:      include/uapi/linux/virtio_console.h
18023
18024 VIRTIO CORE AND NET DRIVERS
18025 M:      "Michael S. Tsirkin" <mst@redhat.com>
18026 M:      Jason Wang <jasowang@redhat.com>
18027 L:      virtualization@lists.linux-foundation.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/virtio/
18030 F:      drivers/block/virtio_blk.c
18031 F:      drivers/crypto/virtio/
18032 F:      drivers/net/virtio_net.c
18033 F:      drivers/vdpa/
18034 F:      drivers/virtio/
18035 F:      include/linux/vdpa.h
18036 F:      include/linux/virtio*.h
18037 F:      include/uapi/linux/virtio_*.h
18038 F:      mm/balloon_compaction.c
18039 F:      tools/virtio/
18040
18041 VIRTIO CRYPTO DRIVER
18042 M:      Gonglei <arei.gonglei@huawei.com>
18043 L:      virtualization@lists.linux-foundation.org
18044 L:      linux-crypto@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/crypto/virtio/
18047 F:      include/uapi/linux/virtio_crypto.h
18048
18049 VIRTIO DRIVERS FOR S390
18050 M:      Cornelia Huck <cohuck@redhat.com>
18051 M:      Halil Pasic <pasic@linux.ibm.com>
18052 L:      linux-s390@vger.kernel.org
18053 L:      virtualization@lists.linux-foundation.org
18054 L:      kvm@vger.kernel.org
18055 S:      Supported
18056 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18057 F:      drivers/s390/virtio/
18058
18059 VIRTIO FILE SYSTEM
18060 M:      Vivek Goyal <vgoyal@redhat.com>
18061 M:      Stefan Hajnoczi <stefanha@redhat.com>
18062 M:      Miklos Szeredi <miklos@szeredi.hu>
18063 L:      virtualization@lists.linux-foundation.org
18064 L:      linux-fsdevel@vger.kernel.org
18065 S:      Supported
18066 W:      https://virtio-fs.gitlab.io/
18067 F:      Documentation/filesystems/virtiofs.rst
18068 F:      fs/fuse/virtio_fs.c
18069 F:      include/uapi/linux/virtio_fs.h
18070
18071 VIRTIO GPU DRIVER
18072 M:      David Airlie <airlied@linux.ie>
18073 M:      Gerd Hoffmann <kraxel@redhat.com>
18074 L:      dri-devel@lists.freedesktop.org
18075 L:      virtualization@lists.linux-foundation.org
18076 S:      Maintained
18077 T:      git git://anongit.freedesktop.org/drm/drm-misc
18078 F:      drivers/gpu/drm/virtio/
18079 F:      include/uapi/linux/virtio_gpu.h
18080
18081 VIRTIO HOST (VHOST)
18082 M:      "Michael S. Tsirkin" <mst@redhat.com>
18083 M:      Jason Wang <jasowang@redhat.com>
18084 L:      kvm@vger.kernel.org
18085 L:      virtualization@lists.linux-foundation.org
18086 L:      netdev@vger.kernel.org
18087 S:      Maintained
18088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18089 F:      drivers/vhost/
18090 F:      include/linux/vhost_iotlb.h
18091 F:      include/uapi/linux/vhost.h
18092
18093 VIRTIO INPUT DRIVER
18094 M:      Gerd Hoffmann <kraxel@redhat.com>
18095 S:      Maintained
18096 F:      drivers/virtio/virtio_input.c
18097 F:      include/uapi/linux/virtio_input.h
18098
18099 VIRTIO IOMMU DRIVER
18100 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18101 L:      virtualization@lists.linux-foundation.org
18102 S:      Maintained
18103 F:      drivers/iommu/virtio-iommu.c
18104 F:      include/uapi/linux/virtio_iommu.h
18105
18106 VIRTUAL BOX GUEST DEVICE DRIVER
18107 M:      Hans de Goede <hdegoede@redhat.com>
18108 M:      Arnd Bergmann <arnd@arndb.de>
18109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18110 S:      Maintained
18111 F:      drivers/virt/vboxguest/
18112 F:      include/linux/vbox_utils.h
18113 F:      include/uapi/linux/vbox*.h
18114
18115 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18116 M:      Hans de Goede <hdegoede@redhat.com>
18117 L:      linux-fsdevel@vger.kernel.org
18118 S:      Maintained
18119 F:      fs/vboxsf/*
18120
18121 VIRTUAL SERIO DEVICE DRIVER
18122 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18123 S:      Maintained
18124 F:      drivers/input/serio/userio.c
18125 F:      include/uapi/linux/userio.h
18126
18127 VITESSE FELIX ETHERNET SWITCH DRIVER
18128 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18129 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18130 L:      netdev@vger.kernel.org
18131 S:      Maintained
18132 F:      drivers/net/dsa/ocelot/*
18133 F:      net/dsa/tag_ocelot.c
18134
18135 VIVID VIRTUAL VIDEO DRIVER
18136 M:      Hans Verkuil <hverkuil@xs4all.nl>
18137 L:      linux-media@vger.kernel.org
18138 S:      Maintained
18139 W:      https://linuxtv.org
18140 T:      git git://linuxtv.org/media_tree.git
18141 F:      drivers/media/test-drivers/vivid/*
18142
18143 VLYNQ BUS
18144 M:      Florian Fainelli <f.fainelli@gmail.com>
18145 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18146 S:      Maintained
18147 F:      drivers/vlynq/vlynq.c
18148 F:      include/linux/vlynq.h
18149
18150 VME SUBSYSTEM
18151 M:      Martyn Welch <martyn@welchs.me.uk>
18152 M:      Manohar Vanga <manohar.vanga@gmail.com>
18153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18154 L:      devel@driverdev.osuosl.org
18155 S:      Maintained
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18157 F:      Documentation/driver-api/vme.rst
18158 F:      drivers/staging/vme/
18159 F:      drivers/vme/
18160 F:      include/linux/vme*
18161
18162 VMWARE BALLOON DRIVER
18163 M:      Nadav Amit <namit@vmware.com>
18164 M:      "VMware, Inc." <pv-drivers@vmware.com>
18165 L:      linux-kernel@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/misc/vmw_balloon.c
18168
18169 VMWARE HYPERVISOR INTERFACE
18170 M:      Thomas Hellstrom <thellstrom@vmware.com>
18171 M:      "VMware, Inc." <pv-drivers@vmware.com>
18172 L:      virtualization@lists.linux-foundation.org
18173 S:      Supported
18174 F:      arch/x86/include/asm/vmware.h
18175 F:      arch/x86/kernel/cpu/vmware.c
18176
18177 VMWARE PVRDMA DRIVER
18178 M:      Adit Ranadive <aditr@vmware.com>
18179 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18180 L:      linux-rdma@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/infiniband/hw/vmw_pvrdma/
18183
18184 VMware PVSCSI driver
18185 M:      Jim Gill <jgill@vmware.com>
18186 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18187 L:      linux-scsi@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/scsi/vmw_pvscsi.c
18190 F:      drivers/scsi/vmw_pvscsi.h
18191
18192 VMWARE VIRTUAL PTP CLOCK DRIVER
18193 M:      Vivek Thampi <vithampi@vmware.com>
18194 M:      "VMware, Inc." <pv-drivers@vmware.com>
18195 L:      netdev@vger.kernel.org
18196 S:      Supported
18197 F:      drivers/ptp/ptp_vmw.c
18198
18199 VMWARE VMMOUSE SUBDRIVER
18200 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18201 M:      "VMware, Inc." <pv-drivers@vmware.com>
18202 L:      linux-input@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/input/mouse/vmmouse.c
18205 F:      drivers/input/mouse/vmmouse.h
18206
18207 VMWARE VMXNET3 ETHERNET DRIVER
18208 M:      Ronak Doshi <doshir@vmware.com>
18209 M:      "VMware, Inc." <pv-drivers@vmware.com>
18210 L:      netdev@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/net/vmxnet3/
18213
18214 VOCORE VOCORE2 BOARD
18215 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18216 L:      linux-mips@vger.kernel.org
18217 S:      Maintained
18218 F:      arch/mips/boot/dts/ralink/vocore2.dts
18219
18220 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18221 M:      Liam Girdwood <lgirdwood@gmail.com>
18222 M:      Mark Brown <broonie@kernel.org>
18223 L:      linux-kernel@vger.kernel.org
18224 S:      Supported
18225 W:      http://www.slimlogic.co.uk/?p=48
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18227 F:      Documentation/devicetree/bindings/regulator/
18228 F:      Documentation/power/regulator/
18229 F:      drivers/regulator/
18230 F:      include/dt-bindings/regulator/
18231 F:      include/linux/regulator/
18232 K:      regulator_get_optional
18233
18234 VRF
18235 M:      David Ahern <dsahern@kernel.org>
18236 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18237 L:      netdev@vger.kernel.org
18238 S:      Maintained
18239 F:      Documentation/networking/vrf.rst
18240 F:      drivers/net/vrf.c
18241
18242 VSPRINTF
18243 M:      Petr Mladek <pmladek@suse.com>
18244 M:      Steven Rostedt <rostedt@goodmis.org>
18245 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18246 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18247 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18248 S:      Maintained
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18250 F:      Documentation/core-api/printk-formats.rst
18251 F:      lib/test_printf.c
18252 F:      lib/vsprintf.c
18253
18254 VT1211 HARDWARE MONITOR DRIVER
18255 M:      Juerg Haefliger <juergh@gmail.com>
18256 L:      linux-hwmon@vger.kernel.org
18257 S:      Maintained
18258 F:      Documentation/hwmon/vt1211.rst
18259 F:      drivers/hwmon/vt1211.c
18260
18261 VT8231 HARDWARE MONITOR DRIVER
18262 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18263 L:      linux-hwmon@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/hwmon/vt8231.c
18266
18267 VUB300 USB to SDIO/SD/MMC bridge chip
18268 L:      linux-mmc@vger.kernel.org
18269 S:      Orphan
18270 F:      drivers/mmc/host/vub300.c
18271
18272 W1 DALLAS'S 1-WIRE BUS
18273 M:      Evgeniy Polyakov <zbr@ioremap.net>
18274 S:      Maintained
18275 F:      Documentation/devicetree/bindings/w1/
18276 F:      Documentation/w1/
18277 F:      drivers/w1/
18278 F:      include/linux/w1.h
18279
18280 W83791D HARDWARE MONITORING DRIVER
18281 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18282 L:      linux-hwmon@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/hwmon/w83791d.rst
18285 F:      drivers/hwmon/w83791d.c
18286
18287 W83793 HARDWARE MONITORING DRIVER
18288 M:      Rudolf Marek <r.marek@assembler.cz>
18289 L:      linux-hwmon@vger.kernel.org
18290 S:      Maintained
18291 F:      Documentation/hwmon/w83793.rst
18292 F:      drivers/hwmon/w83793.c
18293
18294 W83795 HARDWARE MONITORING DRIVER
18295 M:      Jean Delvare <jdelvare@suse.com>
18296 L:      linux-hwmon@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/hwmon/w83795.c
18299
18300 W83L51xD SD/MMC CARD INTERFACE DRIVER
18301 M:      Pierre Ossman <pierre@ossman.eu>
18302 S:      Maintained
18303 F:      drivers/mmc/host/wbsd.*
18304
18305 WACOM PROTOCOL 4 SERIAL TABLETS
18306 M:      Julian Squires <julian@cipht.net>
18307 M:      Hans de Goede <hdegoede@redhat.com>
18308 L:      linux-input@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/input/tablet/wacom_serial4.c
18311
18312 WATCHDOG DEVICE DRIVERS
18313 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18314 M:      Guenter Roeck <linux@roeck-us.net>
18315 L:      linux-watchdog@vger.kernel.org
18316 S:      Maintained
18317 W:      http://www.linux-watchdog.org/
18318 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18319 F:      Documentation/devicetree/bindings/watchdog/
18320 F:      Documentation/watchdog/
18321 F:      drivers/watchdog/
18322 F:      include/linux/watchdog.h
18323 F:      include/uapi/linux/watchdog.h
18324
18325 WHISKEYCOVE PMIC GPIO DRIVER
18326 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18327 L:      linux-gpio@vger.kernel.org
18328 S:      Maintained
18329 F:      drivers/gpio/gpio-wcove.c
18330
18331 WHWAVE RTC DRIVER
18332 M:      Dianlong Li <long17.cool@163.com>
18333 L:      linux-rtc@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/rtc/rtc-sd3078.c
18336
18337 WIIMOTE HID DRIVER
18338 M:      David Herrmann <dh.herrmann@googlemail.com>
18339 L:      linux-input@vger.kernel.org
18340 S:      Maintained
18341 F:      drivers/hid/hid-wiimote*
18342
18343 WILOCITY WIL6210 WIRELESS DRIVER
18344 M:      Maya Erez <merez@codeaurora.org>
18345 L:      linux-wireless@vger.kernel.org
18346 L:      wil6210@qti.qualcomm.com
18347 S:      Supported
18348 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18349 F:      drivers/net/wireless/ath/wil6210/
18350
18351 WIMAX STACK
18352 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18353 M:      linux-wimax@intel.com
18354 L:      wimax@linuxwimax.org (subscribers-only)
18355 S:      Supported
18356 W:      http://linuxwimax.org
18357 F:      Documentation/admin-guide/wimax/wimax.rst
18358 F:      include/linux/wimax/debug.h
18359 F:      include/net/wimax.h
18360 F:      include/uapi/linux/wimax.h
18361 F:      net/wimax/
18362
18363 WINBOND CIR DRIVER
18364 M:      David Härdeman <david@hardeman.nu>
18365 S:      Maintained
18366 F:      drivers/media/rc/winbond-cir.c
18367
18368 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18369 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18370 L:      linux-watchdog@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/watchdog/ebc-c384_wdt.c
18373
18374 WINSYSTEMS WS16C48 GPIO DRIVER
18375 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18376 L:      linux-gpio@vger.kernel.org
18377 S:      Maintained
18378 F:      drivers/gpio/gpio-ws16c48.c
18379
18380 WIREGUARD SECURE NETWORK TUNNEL
18381 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18382 L:      wireguard@lists.zx2c4.com
18383 L:      netdev@vger.kernel.org
18384 S:      Maintained
18385 F:      drivers/net/wireguard/
18386 F:      tools/testing/selftests/wireguard/
18387
18388 WISTRON LAPTOP BUTTON DRIVER
18389 M:      Miloslav Trmac <mitr@volny.cz>
18390 S:      Maintained
18391 F:      drivers/input/misc/wistron_btns.c
18392
18393 WL3501 WIRELESS PCMCIA CARD DRIVER
18394 L:      linux-wireless@vger.kernel.org
18395 S:      Odd fixes
18396 F:      drivers/net/wireless/wl3501*
18397
18398 WOLFSON MICROELECTRONICS DRIVERS
18399 L:      patches@opensource.cirrus.com
18400 S:      Supported
18401 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18402 T:      git https://github.com/CirrusLogic/linux-drivers.git
18403 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18404 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18405 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18406 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18407 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18408 F:      Documentation/hwmon/wm83??.rst
18409 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18410 F:      drivers/clk/clk-wm83*.c
18411 F:      drivers/extcon/extcon-arizona.c
18412 F:      drivers/gpio/gpio-*wm*.c
18413 F:      drivers/gpio/gpio-arizona.c
18414 F:      drivers/hwmon/wm83??-hwmon.c
18415 F:      drivers/input/misc/wm831x-on.c
18416 F:      drivers/input/touchscreen/wm831x-ts.c
18417 F:      drivers/input/touchscreen/wm97*.c
18418 F:      drivers/leds/leds-wm83*.c
18419 F:      drivers/mfd/arizona*
18420 F:      drivers/mfd/cs47l24*
18421 F:      drivers/mfd/wm*.c
18422 F:      drivers/power/supply/wm83*.c
18423 F:      drivers/regulator/arizona*
18424 F:      drivers/regulator/wm8*.c
18425 F:      drivers/rtc/rtc-wm83*.c
18426 F:      drivers/video/backlight/wm83*_bl.c
18427 F:      drivers/watchdog/wm83*_wdt.c
18428 F:      include/linux/mfd/arizona/
18429 F:      include/linux/mfd/wm831x/
18430 F:      include/linux/mfd/wm8350/
18431 F:      include/linux/mfd/wm8400*
18432 F:      include/linux/regulator/arizona*
18433 F:      include/linux/wm97xx.h
18434 F:      include/sound/wm????.h
18435 F:      sound/soc/codecs/arizona.?
18436 F:      sound/soc/codecs/cs47l24*
18437 F:      sound/soc/codecs/wm*
18438
18439 WORKQUEUE
18440 M:      Tejun Heo <tj@kernel.org>
18441 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18442 S:      Maintained
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18444 F:      Documentation/core-api/workqueue.rst
18445 F:      include/linux/workqueue.h
18446 F:      kernel/workqueue.c
18447
18448 X-POWERS AXP288 PMIC DRIVERS
18449 M:      Hans de Goede <hdegoede@redhat.com>
18450 S:      Maintained
18451 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18452 N:      axp288
18453
18454 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18455 M:      Chen-Yu Tsai <wens@csie.org>
18456 L:      linux-kernel@vger.kernel.org
18457 S:      Maintained
18458 N:      axp[128]
18459
18460 X.25 NETWORK LAYER
18461 M:      Andrew Hendry <andrew.hendry@gmail.com>
18462 L:      linux-x25@vger.kernel.org
18463 S:      Odd Fixes
18464 F:      Documentation/networking/x25*
18465 F:      include/net/x25*
18466 F:      net/x25/
18467
18468 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18469 M:      Thomas Gleixner <tglx@linutronix.de>
18470 M:      Ingo Molnar <mingo@redhat.com>
18471 M:      Borislav Petkov <bp@alien8.de>
18472 M:      x86@kernel.org
18473 R:      "H. Peter Anvin" <hpa@zytor.com>
18474 L:      linux-kernel@vger.kernel.org
18475 S:      Maintained
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18477 F:      Documentation/devicetree/bindings/x86/
18478 F:      Documentation/x86/
18479 F:      arch/x86/
18480
18481 X86 ENTRY CODE
18482 M:      Andy Lutomirski <luto@kernel.org>
18483 L:      linux-kernel@vger.kernel.org
18484 S:      Maintained
18485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18486 F:      arch/x86/entry/
18487
18488 X86 MCE INFRASTRUCTURE
18489 M:      Tony Luck <tony.luck@intel.com>
18490 M:      Borislav Petkov <bp@alien8.de>
18491 L:      linux-edac@vger.kernel.org
18492 S:      Maintained
18493 F:      arch/x86/kernel/cpu/mce/*
18494
18495 X86 MICROCODE UPDATE SUPPORT
18496 M:      Borislav Petkov <bp@alien8.de>
18497 S:      Maintained
18498 F:      arch/x86/kernel/cpu/microcode/*
18499
18500 X86 MM
18501 M:      Dave Hansen <dave.hansen@linux.intel.com>
18502 M:      Andy Lutomirski <luto@kernel.org>
18503 M:      Peter Zijlstra <peterz@infradead.org>
18504 L:      linux-kernel@vger.kernel.org
18505 S:      Maintained
18506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18507 F:      arch/x86/mm/
18508
18509 X86 PLATFORM DRIVERS
18510 M:      Darren Hart <dvhart@infradead.org>
18511 M:      Andy Shevchenko <andy@infradead.org>
18512 L:      platform-driver-x86@vger.kernel.org
18513 S:      Odd Fixes
18514 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18515 F:      drivers/platform/olpc/
18516 F:      drivers/platform/x86/
18517
18518 X86 PLATFORM DRIVERS - ARCH
18519 R:      Darren Hart <dvhart@infradead.org>
18520 R:      Andy Shevchenko <andy@infradead.org>
18521 L:      platform-driver-x86@vger.kernel.org
18522 L:      x86@kernel.org
18523 S:      Maintained
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18525 F:      arch/x86/platform
18526
18527 X86 VDSO
18528 M:      Andy Lutomirski <luto@kernel.org>
18529 L:      linux-kernel@vger.kernel.org
18530 S:      Maintained
18531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18532 F:      arch/x86/entry/vdso/
18533
18534 XARRAY
18535 M:      Matthew Wilcox <willy@infradead.org>
18536 L:      linux-fsdevel@vger.kernel.org
18537 S:      Supported
18538 F:      Documentation/core-api/xarray.rst
18539 F:      include/linux/idr.h
18540 F:      include/linux/xarray.h
18541 F:      lib/idr.c
18542 F:      lib/xarray.c
18543 F:      tools/testing/radix-tree
18544
18545 XBOX DVD IR REMOTE
18546 M:      Benjamin Valentin <benpicco@googlemail.com>
18547 S:      Maintained
18548 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18549 F:      drivers/media/rc/xbox_remote.c
18550
18551 XC2028/3028 TUNER DRIVER
18552 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18553 L:      linux-media@vger.kernel.org
18554 S:      Maintained
18555 W:      https://linuxtv.org
18556 T:      git git://linuxtv.org/media_tree.git
18557 F:      drivers/media/tuners/tuner-xc2028.*
18558
18559 XDP (eXpress Data Path)
18560 M:      Alexei Starovoitov <ast@kernel.org>
18561 M:      Daniel Borkmann <daniel@iogearbox.net>
18562 M:      David S. Miller <davem@davemloft.net>
18563 M:      Jakub Kicinski <kuba@kernel.org>
18564 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18565 M:      John Fastabend <john.fastabend@gmail.com>
18566 L:      netdev@vger.kernel.org
18567 L:      bpf@vger.kernel.org
18568 S:      Supported
18569 F:      include/net/xdp.h
18570 F:      include/trace/events/xdp.h
18571 F:      kernel/bpf/cpumap.c
18572 F:      kernel/bpf/devmap.c
18573 F:      net/core/xdp.c
18574 N:      xdp
18575 K:      xdp
18576
18577 XDP SOCKETS (AF_XDP)
18578 M:      Björn Töpel <bjorn.topel@intel.com>
18579 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18580 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18581 L:      netdev@vger.kernel.org
18582 L:      bpf@vger.kernel.org
18583 S:      Maintained
18584 F:      include/net/xdp_sock*
18585 F:      include/net/xsk_buff_pool.h
18586 F:      include/uapi/linux/if_xdp.h
18587 F:      net/xdp/
18588 F:      samples/bpf/xdpsock*
18589 F:      tools/lib/bpf/xsk*
18590
18591 XEN BLOCK SUBSYSTEM
18592 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18593 M:      Roger Pau Monné <roger.pau@citrix.com>
18594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18595 S:      Supported
18596 F:      drivers/block/xen*
18597 F:      drivers/block/xen-blkback/*
18598
18599 XEN HYPERVISOR ARM
18600 M:      Stefano Stabellini <sstabellini@kernel.org>
18601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18602 S:      Maintained
18603 F:      arch/arm/include/asm/xen/
18604 F:      arch/arm/xen/
18605
18606 XEN HYPERVISOR ARM64
18607 M:      Stefano Stabellini <sstabellini@kernel.org>
18608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18609 S:      Maintained
18610 F:      arch/arm64/include/asm/xen/
18611 F:      arch/arm64/xen/
18612
18613 XEN HYPERVISOR INTERFACE
18614 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18615 M:      Juergen Gross <jgross@suse.com>
18616 R:      Stefano Stabellini <sstabellini@kernel.org>
18617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18618 S:      Supported
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18620 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18621 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18622 F:      arch/x86/include/asm/pvclock-abi.h
18623 F:      arch/x86/include/asm/xen/
18624 F:      arch/x86/platform/pvh/
18625 F:      arch/x86/xen/
18626 F:      drivers/*/xen-*front.c
18627 F:      drivers/xen/
18628 F:      include/uapi/xen/
18629 F:      include/xen/
18630
18631 XEN NETWORK BACKEND DRIVER
18632 M:      Wei Liu <wei.liu@kernel.org>
18633 M:      Paul Durrant <paul@xen.org>
18634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18635 L:      netdev@vger.kernel.org
18636 S:      Supported
18637 F:      drivers/net/xen-netback/*
18638
18639 XEN PCI SUBSYSTEM
18640 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18642 S:      Supported
18643 F:      arch/x86/pci/*xen*
18644 F:      drivers/pci/*xen*
18645
18646 XEN PVSCSI DRIVERS
18647 M:      Juergen Gross <jgross@suse.com>
18648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18649 L:      linux-scsi@vger.kernel.org
18650 S:      Supported
18651 F:      drivers/scsi/xen-scsifront.c
18652 F:      drivers/xen/xen-scsiback.c
18653 F:      include/xen/interface/io/vscsiif.h
18654
18655 XEN SOUND FRONTEND DRIVER
18656 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18659 S:      Supported
18660 F:      sound/xen/*
18661
18662 XEN SWIOTLB SUBSYSTEM
18663 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18665 L:      iommu@lists.linux-foundation.org
18666 S:      Supported
18667 F:      arch/x86/xen/*swiotlb*
18668 F:      drivers/xen/*swiotlb*
18669
18670 XFS FILESYSTEM
18671 M:      Darrick J. Wong <darrick.wong@oracle.com>
18672 M:      linux-xfs@vger.kernel.org
18673 L:      linux-xfs@vger.kernel.org
18674 S:      Supported
18675 W:      http://xfs.org/
18676 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18677 F:      Documentation/ABI/testing/sysfs-fs-xfs
18678 F:      Documentation/admin-guide/xfs.rst
18679 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18680 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18681 F:      fs/xfs/
18682 F:      include/uapi/linux/dqblk_xfs.h
18683 F:      include/uapi/linux/fsmap.h
18684
18685 XILINX AXI ETHERNET DRIVER
18686 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18687 S:      Maintained
18688 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18689
18690 XILINX CAN DRIVER
18691 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18692 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18693 L:      linux-can@vger.kernel.org
18694 S:      Maintained
18695 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18696 F:      drivers/net/can/xilinx_can.c
18697
18698 XILINX SD-FEC IP CORES
18699 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18700 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18701 S:      Maintained
18702 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18703 F:      Documentation/misc-devices/xilinx_sdfec.rst
18704 F:      drivers/misc/Kconfig
18705 F:      drivers/misc/Makefile
18706 F:      drivers/misc/xilinx_sdfec.c
18707 F:      include/uapi/misc/xilinx_sdfec.h
18708
18709 XILINX UARTLITE SERIAL DRIVER
18710 M:      Peter Korsgaard <jacmet@sunsite.dk>
18711 L:      linux-serial@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/tty/serial/uartlite.c
18714
18715 XILINX VIDEO IP CORES
18716 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18718 L:      linux-media@vger.kernel.org
18719 S:      Supported
18720 T:      git git://linuxtv.org/media_tree.git
18721 F:      Documentation/devicetree/bindings/media/xilinx/
18722 F:      drivers/media/platform/xilinx/
18723 F:      include/uapi/linux/xilinx-v4l2-controls.h
18724
18725 XILLYBUS DRIVER
18726 M:      Eli Billauer <eli.billauer@gmail.com>
18727 L:      linux-kernel@vger.kernel.org
18728 S:      Supported
18729 F:      drivers/char/xillybus/
18730
18731 XLP9XX I2C DRIVER
18732 M:      George Cherian <gcherian@marvell.com>
18733 L:      linux-i2c@vger.kernel.org
18734 S:      Supported
18735 W:      http://www.marvell.com
18736 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18737 F:      drivers/i2c/busses/i2c-xlp9xx.c
18738
18739 XRA1403 GPIO EXPANDER
18740 M:      Nandor Han <nandor.han@ge.com>
18741 M:      Semi Malinen <semi.malinen@ge.com>
18742 L:      linux-gpio@vger.kernel.org
18743 S:      Maintained
18744 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18745 F:      drivers/gpio/gpio-xra1403.c
18746
18747 XTENSA XTFPGA PLATFORM SUPPORT
18748 M:      Max Filippov <jcmvbkbc@gmail.com>
18749 L:      linux-xtensa@linux-xtensa.org
18750 S:      Maintained
18751 F:      drivers/spi/spi-xtensa-xtfpga.c
18752 F:      sound/soc/xtensa/xtfpga-i2s.c
18753
18754 YAM DRIVER FOR AX.25
18755 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18756 L:      linux-hams@vger.kernel.org
18757 S:      Maintained
18758 F:      drivers/net/hamradio/yam*
18759 F:      include/linux/yam.h
18760
18761 YAMA SECURITY MODULE
18762 M:      Kees Cook <keescook@chromium.org>
18763 S:      Supported
18764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18765 F:      Documentation/admin-guide/LSM/Yama.rst
18766 F:      security/yama/
18767
18768 YEALINK PHONE DRIVER
18769 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18770 L:      usbb2k-api-dev@nongnu.org
18771 S:      Maintained
18772 F:      Documentation/input/devices/yealink.rst
18773 F:      drivers/input/misc/yealink.*
18774
18775 Z8530 DRIVER FOR AX.25
18776 M:      Joerg Reuter <jreuter@yaina.de>
18777 L:      linux-hams@vger.kernel.org
18778 S:      Maintained
18779 W:      http://yaina.de/jreuter/
18780 W:      http://www.qsl.net/dl1bke/
18781 F:      Documentation/networking/z8530drv.rst
18782 F:      drivers/net/hamradio/*scc.c
18783 F:      drivers/net/hamradio/z8530.h
18784
18785 ZBUD COMPRESSED PAGE ALLOCATOR
18786 M:      Seth Jennings <sjenning@redhat.com>
18787 M:      Dan Streetman <ddstreet@ieee.org>
18788 L:      linux-mm@kvack.org
18789 S:      Maintained
18790 F:      include/linux/zbud.h
18791 F:      mm/zbud.c
18792
18793 ZD1211RW WIRELESS DRIVER
18794 M:      Daniel Drake <dsd@gentoo.org>
18795 M:      Ulrich Kunitz <kune@deine-taler.de>
18796 L:      linux-wireless@vger.kernel.org
18797 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18798 S:      Maintained
18799 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18800 F:      drivers/net/wireless/zydas/zd1211rw/
18801
18802 ZD1301 MEDIA DRIVER
18803 M:      Antti Palosaari <crope@iki.fi>
18804 L:      linux-media@vger.kernel.org
18805 S:      Maintained
18806 W:      https://linuxtv.org/
18807 W:      http://palosaari.fi/linux/
18808 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18809 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18810
18811 ZD1301_DEMOD MEDIA DRIVER
18812 M:      Antti Palosaari <crope@iki.fi>
18813 L:      linux-media@vger.kernel.org
18814 S:      Maintained
18815 W:      https://linuxtv.org/
18816 W:      http://palosaari.fi/linux/
18817 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18818 F:      drivers/media/dvb-frontends/zd1301_demod*
18819
18820 ZHAOXIN PROCESSOR SUPPORT
18821 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18822 L:      linux-kernel@vger.kernel.org
18823 S:      Maintained
18824 F:      arch/x86/kernel/cpu/zhaoxin.c
18825
18826 ZONEFS FILESYSTEM
18827 M:      Damien Le Moal <damien.lemoal@wdc.com>
18828 M:      Naohiro Aota <naohiro.aota@wdc.com>
18829 R:      Johannes Thumshirn <jth@kernel.org>
18830 L:      linux-fsdevel@vger.kernel.org
18831 S:      Maintained
18832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18833 F:      Documentation/filesystems/zonefs.rst
18834 F:      fs/zonefs/
18835
18836 ZPOOL COMPRESSED PAGE STORAGE API
18837 M:      Dan Streetman <ddstreet@ieee.org>
18838 L:      linux-mm@kvack.org
18839 S:      Maintained
18840 F:      include/linux/zpool.h
18841 F:      mm/zpool.c
18842
18843 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18844 M:      Minchan Kim <minchan@kernel.org>
18845 M:      Nitin Gupta <ngupta@vflare.org>
18846 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18847 L:      linux-kernel@vger.kernel.org
18848 S:      Maintained
18849 F:      Documentation/admin-guide/blockdev/zram.rst
18850 F:      drivers/block/zram/
18851
18852 ZS DECSTATION Z85C30 SERIAL DRIVER
18853 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18854 S:      Maintained
18855 F:      drivers/tty/serial/zs.*
18856
18857 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18858 M:      Minchan Kim <minchan@kernel.org>
18859 M:      Nitin Gupta <ngupta@vflare.org>
18860 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18861 L:      linux-mm@kvack.org
18862 S:      Maintained
18863 F:      Documentation/vm/zsmalloc.rst
18864 F:      include/linux/zsmalloc.h
18865 F:      mm/zsmalloc.c
18866
18867 ZSWAP COMPRESSED SWAP CACHING
18868 M:      Seth Jennings <sjenning@redhat.com>
18869 M:      Dan Streetman <ddstreet@ieee.org>
18870 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18871 L:      linux-mm@kvack.org
18872 S:      Maintained
18873 F:      mm/zswap.c
18874
18875 THE REST
18876 M:      Linus Torvalds <torvalds@linux-foundation.org>
18877 L:      linux-kernel@vger.kernel.org
18878 S:      Buried alive in reporters
18879 Q:      http://patchwork.kernel.org/project/LKML/list/
18880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18881 F:      *
18882 F:      */