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.txt
 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.txt
 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.txt
 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 FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 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/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IXDP2850 MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 L:      ceph-devel@vger.kernel.org
3940 S:      Supported
3941 W:      http://ceph.com/
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Ilya Dryomov <idryomov@gmail.com>
3950 L:      ceph-devel@vger.kernel.org
3951 S:      Supported
3952 W:      http://ceph.com/
3953 T:      git git://github.com/ceph/ceph-client.git
3954 F:      Documentation/filesystems/ceph.rst
3955 F:      fs/ceph/
3956
3957 CERTIFICATE HANDLING
3958 M:      David Howells <dhowells@redhat.com>
3959 M:      David Woodhouse <dwmw2@infradead.org>
3960 L:      keyrings@vger.kernel.org
3961 S:      Maintained
3962 F:      Documentation/admin-guide/module-signing.rst
3963 F:      certs/
3964 F:      scripts/extract-cert.c
3965 F:      scripts/sign-file.c
3966
3967 CFAG12864B LCD DRIVER
3968 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3969 S:      Maintained
3970 F:      drivers/auxdisplay/cfag12864b.c
3971 F:      include/linux/cfag12864b.h
3972
3973 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3974 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3975 S:      Maintained
3976 F:      drivers/auxdisplay/cfag12864bfb.c
3977 F:      include/linux/cfag12864b.h
3978
3979 CHAR and MISC DRIVERS
3980 M:      Arnd Bergmann <arnd@arndb.de>
3981 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3982 S:      Supported
3983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3984 F:      drivers/char/
3985 F:      drivers/misc/
3986 F:      include/linux/miscdevice.h
3987
3988 CHECKPATCH
3989 M:      Andy Whitcroft <apw@canonical.com>
3990 M:      Joe Perches <joe@perches.com>
3991 S:      Maintained
3992 F:      scripts/checkpatch.pl
3993
3994 CHINESE DOCUMENTATION
3995 M:      Harry Wei <harryxiyou@gmail.com>
3996 M:      Alex Shi <alex.shi@linux.alibaba.com>
3997 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3998 S:      Maintained
3999 F:      Documentation/translations/zh_CN/
4000
4001 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4002 M:      Peter Chen <Peter.Chen@nxp.com>
4003 L:      linux-usb@vger.kernel.org
4004 S:      Maintained
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4006 F:      drivers/usb/chipidea/
4007
4008 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4009 M:      Hans de Goede <hdegoede@redhat.com>
4010 L:      linux-input@vger.kernel.org
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4013 F:      drivers/input/touchscreen/chipone_icn8318.c
4014
4015 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4016 M:      Hans de Goede <hdegoede@redhat.com>
4017 L:      linux-input@vger.kernel.org
4018 S:      Maintained
4019 F:      drivers/input/touchscreen/chipone_icn8505.c
4020
4021 CHROME HARDWARE PLATFORM SUPPORT
4022 M:      Benson Leung <bleung@chromium.org>
4023 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4024 S:      Maintained
4025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4026 F:      drivers/platform/chrome/
4027
4028 CHROMEOS EC CODEC DRIVER
4029 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4030 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4031 R:      Guenter Roeck <groeck@chromium.org>
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4034 F:      sound/soc/codecs/cros_ec_codec.*
4035
4036 CHROMEOS EC SUBDRIVERS
4037 M:      Benson Leung <bleung@chromium.org>
4038 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4039 R:      Guenter Roeck <groeck@chromium.org>
4040 S:      Maintained
4041 F:      drivers/power/supply/cros_usbpd-charger.c
4042 N:      cros_ec
4043 N:      cros-ec
4044
4045 CIRRUS LOGIC AUDIO CODEC DRIVERS
4046 M:      James Schulman <james.schulman@cirrus.com>
4047 M:      David Rhodes <david.rhodes@cirrus.com>
4048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4049 S:      Maintained
4050 F:      sound/soc/codecs/cs*
4051
4052 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4053 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4054 L:      netdev@vger.kernel.org
4055 S:      Maintained
4056 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4057
4058 CIRRUS LOGIC LOCHNAGAR DRIVER
4059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4061 L:      patches@opensource.cirrus.com
4062 S:      Supported
4063 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4069 F:      Documentation/hwmon/lochnagar.rst
4070 F:      drivers/clk/clk-lochnagar.c
4071 F:      drivers/hwmon/lochnagar-hwmon.c
4072 F:      drivers/mfd/lochnagar-i2c.c
4073 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4074 F:      drivers/regulator/lochnagar-regulator.c
4075 F:      include/dt-bindings/clk/lochnagar.h
4076 F:      include/dt-bindings/pinctrl/lochnagar.h
4077 F:      include/linux/mfd/lochnagar*
4078 F:      sound/soc/codecs/lochnagar-sc.c
4079
4080 CIRRUS LOGIC MADERA CODEC DRIVERS
4081 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4082 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4084 L:      patches@opensource.cirrus.com
4085 S:      Supported
4086 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4087 T:      git https://github.com/CirrusLogic/linux-drivers.git
4088 F:      Documentation/devicetree/bindings/mfd/madera.txt
4089 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4090 F:      Documentation/devicetree/bindings/sound/madera.txt
4091 F:      drivers/gpio/gpio-madera*
4092 F:      drivers/irqchip/irq-madera*
4093 F:      drivers/mfd/cs47l*
4094 F:      drivers/mfd/madera*
4095 F:      drivers/pinctrl/cirrus/*
4096 F:      include/dt-bindings/sound/madera*
4097 F:      include/linux/irqchip/irq-madera*
4098 F:      include/linux/mfd/madera/*
4099 F:      include/sound/madera*
4100 F:      sound/soc/codecs/cs47l*
4101 F:      sound/soc/codecs/madera*
4102
4103 CISCO FCOE HBA DRIVER
4104 M:      Satish Kharat <satishkh@cisco.com>
4105 M:      Sesidhar Baddela <sebaddel@cisco.com>
4106 M:      Karan Tilak Kumar <kartilak@cisco.com>
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/fnic/
4110
4111 CISCO SCSI HBA DRIVER
4112 M:      Karan Tilak Kumar <kartilak@cisco.com>
4113 M:      Sesidhar Baddela <sebaddel@cisco.com>
4114 L:      linux-scsi@vger.kernel.org
4115 S:      Supported
4116 F:      drivers/scsi/snic/
4117
4118 CISCO VIC ETHERNET NIC DRIVER
4119 M:      Christian Benvenuti <benve@cisco.com>
4120 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4121 S:      Supported
4122 F:      drivers/net/ethernet/cisco/enic/
4123
4124 CISCO VIC LOW LATENCY NIC DRIVER
4125 M:      Christian Benvenuti <benve@cisco.com>
4126 M:      Nelson Escobar <neescoba@cisco.com>
4127 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4128 S:      Supported
4129 F:      drivers/infiniband/hw/usnic/
4130
4131 CLANG-FORMAT FILE
4132 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4133 S:      Maintained
4134 F:      .clang-format
4135
4136 CLANG/LLVM BUILD SUPPORT
4137 L:      clang-built-linux@googlegroups.com
4138 S:      Supported
4139 W:      https://clangbuiltlinux.github.io/
4140 B:      https://github.com/ClangBuiltLinux/linux/issues
4141 C:      irc://chat.freenode.net/clangbuiltlinux
4142 F:      Documentation/kbuild/llvm.rst
4143 K:      \b(?i:clang|llvm)\b
4144
4145 CLEANCACHE API
4146 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4147 L:      linux-kernel@vger.kernel.org
4148 S:      Maintained
4149 F:      include/linux/cleancache.h
4150 F:      mm/cleancache.c
4151
4152 CLK API
4153 M:      Russell King <linux@armlinux.org.uk>
4154 L:      linux-clk@vger.kernel.org
4155 S:      Maintained
4156 F:      include/linux/clk.h
4157
4158 CLOCKSOURCE, CLOCKEVENT DRIVERS
4159 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4160 M:      Thomas Gleixner <tglx@linutronix.de>
4161 L:      linux-kernel@vger.kernel.org
4162 S:      Supported
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4164 F:      Documentation/devicetree/bindings/timer/
4165 F:      drivers/clocksource/
4166
4167 CMPC ACPI DRIVER
4168 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4169 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4170 L:      platform-driver-x86@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/platform/x86/classmate-laptop.c
4173
4174 COBALT MEDIA DRIVER
4175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176 L:      linux-media@vger.kernel.org
4177 S:      Supported
4178 W:      https://linuxtv.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      drivers/media/pci/cobalt/
4181
4182 COCCINELLE/Semantic Patches (SmPL)
4183 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4184 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4185 M:      Nicolas Palix <nicolas.palix@imag.fr>
4186 M:      Michal Marek <michal.lkml@markovi.net>
4187 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4188 S:      Supported
4189 W:      http://coccinelle.lip6.fr/
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4191 F:      Documentation/dev-tools/coccinelle.rst
4192 F:      scripts/coccicheck
4193 F:      scripts/coccinelle/
4194
4195 CODA FILE SYSTEM
4196 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4197 M:      coda@cs.cmu.edu
4198 L:      codalist@coda.cs.cmu.edu
4199 S:      Maintained
4200 W:      http://www.coda.cs.cmu.edu/
4201 F:      Documentation/filesystems/coda.txt
4202 F:      fs/coda/
4203 F:      include/linux/coda*.h
4204 F:      include/uapi/linux/coda*.h
4205
4206 CODA V4L2 MEM2MEM DRIVER
4207 M:      Philipp Zabel <p.zabel@pengutronix.de>
4208 L:      linux-media@vger.kernel.org
4209 S:      Maintained
4210 F:      Documentation/devicetree/bindings/media/coda.txt
4211 F:      drivers/media/platform/coda/
4212
4213 CODE OF CONDUCT
4214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4215 S:      Supported
4216 F:      Documentation/process/code-of-conduct-interpretation.rst
4217 F:      Documentation/process/code-of-conduct.rst
4218
4219 COMMON CLK FRAMEWORK
4220 M:      Michael Turquette <mturquette@baylibre.com>
4221 M:      Stephen Boyd <sboyd@kernel.org>
4222 L:      linux-clk@vger.kernel.org
4223 S:      Maintained
4224 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4226 F:      Documentation/devicetree/bindings/clock/
4227 F:      drivers/clk/
4228 F:      include/linux/clk-pr*
4229 F:      include/linux/clk/
4230 F:      include/linux/of_clk.h
4231 X:      drivers/clk/clkdev.c
4232
4233 COMMON INTERNET FILE SYSTEM (CIFS)
4234 M:      Steve French <sfrench@samba.org>
4235 L:      linux-cifs@vger.kernel.org
4236 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4237 S:      Supported
4238 W:      http://linux-cifs.samba.org/
4239 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4240 F:      Documentation/admin-guide/cifs/
4241 F:      fs/cifs/
4242
4243 COMPACTPCI HOTPLUG CORE
4244 M:      Scott Murray <scott@spiteful.org>
4245 L:      linux-pci@vger.kernel.org
4246 S:      Maintained
4247 F:      drivers/pci/hotplug/cpci_hotplug*
4248
4249 COMPACTPCI HOTPLUG GENERIC DRIVER
4250 M:      Scott Murray <scott@spiteful.org>
4251 L:      linux-pci@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/pci/hotplug/cpcihp_generic.c
4254
4255 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4256 M:      Scott Murray <scott@spiteful.org>
4257 L:      linux-pci@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4260
4261 COMPAL LAPTOP SUPPORT
4262 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4263 L:      platform-driver-x86@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/platform/x86/compal-laptop.c
4266
4267 COMPILER ATTRIBUTES
4268 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4269 S:      Maintained
4270 F:      include/linux/compiler_attributes.h
4271
4272 CONEXANT ACCESSRUNNER USB DRIVER
4273 L:      accessrunner-general@lists.sourceforge.net
4274 S:      Orphan
4275 W:      http://accessrunner.sourceforge.net/
4276 F:      drivers/usb/atm/cxacru.c
4277
4278 CONFIGFS
4279 M:      Joel Becker <jlbec@evilplan.org>
4280 M:      Christoph Hellwig <hch@lst.de>
4281 S:      Supported
4282 T:      git git://git.infradead.org/users/hch/configfs.git
4283 F:      fs/configfs/
4284 F:      include/linux/configfs.h
4285
4286 CONNECTOR
4287 M:      Evgeniy Polyakov <zbr@ioremap.net>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      drivers/connector/
4291
4292 CONTROL GROUP (CGROUP)
4293 M:      Tejun Heo <tj@kernel.org>
4294 M:      Li Zefan <lizefan@huawei.com>
4295 M:      Johannes Weiner <hannes@cmpxchg.org>
4296 L:      cgroups@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299 F:      Documentation/admin-guide/cgroup-v1/
4300 F:      Documentation/admin-guide/cgroup-v2.rst
4301 F:      include/linux/cgroup*
4302 F:      kernel/cgroup/
4303
4304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4305 M:      Tejun Heo <tj@kernel.org>
4306 M:      Jens Axboe <axboe@kernel.dk>
4307 L:      cgroups@vger.kernel.org
4308 L:      linux-block@vger.kernel.org
4309 T:      git git://git.kernel.dk/linux-block
4310 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4311 F:      block/bfq-cgroup.c
4312 F:      block/blk-cgroup.c
4313 F:      block/blk-iolatency.c
4314 F:      block/blk-throttle.c
4315 F:      include/linux/blk-cgroup.h
4316
4317 CONTROL GROUP - CPUSET
4318 M:      Li Zefan <lizefan@huawei.com>
4319 L:      cgroups@vger.kernel.org
4320 S:      Maintained
4321 W:      http://www.bullopensource.org/cpuset/
4322 W:      http://oss.sgi.com/projects/cpusets/
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4324 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4325 F:      include/linux/cpuset.h
4326 F:      kernel/cgroup/cpuset.c
4327
4328 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4329 M:      Johannes Weiner <hannes@cmpxchg.org>
4330 M:      Michal Hocko <mhocko@kernel.org>
4331 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4332 L:      cgroups@vger.kernel.org
4333 L:      linux-mm@kvack.org
4334 S:      Maintained
4335 F:      mm/memcontrol.c
4336 F:      mm/swap_cgroup.c
4337
4338 CORETEMP HARDWARE MONITORING DRIVER
4339 M:      Fenghua Yu <fenghua.yu@intel.com>
4340 L:      linux-hwmon@vger.kernel.org
4341 S:      Maintained
4342 F:      Documentation/hwmon/coretemp.rst
4343 F:      drivers/hwmon/coretemp.c
4344
4345 COSA/SRP SYNC SERIAL DRIVER
4346 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4347 S:      Maintained
4348 W:      http://www.fi.muni.cz/~kas/cosa/
4349 F:      drivers/net/wan/cosa*
4350
4351 COUNTER SUBSYSTEM
4352 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4353 L:      linux-iio@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/ABI/testing/sysfs-bus-counter*
4356 F:      Documentation/driver-api/generic-counter.rst
4357 F:      drivers/counter/
4358 F:      include/linux/counter.h
4359 F:      include/linux/counter_enum.h
4360
4361 CPMAC ETHERNET DRIVER
4362 M:      Florian Fainelli <f.fainelli@gmail.com>
4363 L:      netdev@vger.kernel.org
4364 S:      Maintained
4365 F:      drivers/net/ethernet/ti/cpmac.c
4366
4367 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4368 M:      Viresh Kumar <viresh.kumar@linaro.org>
4369 M:      Sudeep Holla <sudeep.holla@arm.com>
4370 L:      linux-pm@vger.kernel.org
4371 S:      Maintained
4372 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4373 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4374
4375 CPU FREQUENCY SCALING FRAMEWORK
4376 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4377 M:      Viresh Kumar <viresh.kumar@linaro.org>
4378 L:      linux-pm@vger.kernel.org
4379 S:      Maintained
4380 B:      https://bugzilla.kernel.org
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4383 F:      Documentation/admin-guide/pm/cpufreq.rst
4384 F:      Documentation/admin-guide/pm/intel_pstate.rst
4385 F:      Documentation/cpu-freq/
4386 F:      Documentation/devicetree/bindings/cpufreq/
4387 F:      drivers/cpufreq/
4388 F:      include/linux/cpufreq.h
4389 F:      include/linux/sched/cpufreq.h
4390 F:      kernel/sched/cpufreq*.c
4391 F:      tools/testing/selftests/cpufreq/
4392
4393 CPU IDLE TIME MANAGEMENT FRAMEWORK
4394 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 L:      linux-pm@vger.kernel.org
4397 S:      Maintained
4398 B:      https://bugzilla.kernel.org
4399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4400 F:      Documentation/admin-guide/pm/cpuidle.rst
4401 F:      Documentation/driver-api/pm/cpuidle.rst
4402 F:      drivers/cpuidle/*
4403 F:      include/linux/cpuidle.h
4404
4405 CPU POWER MONITORING SUBSYSTEM
4406 M:      Thomas Renninger <trenn@suse.com>
4407 M:      Shuah Khan <shuah@kernel.org>
4408 M:      Shuah Khan <skhan@linuxfoundation.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 F:      tools/power/cpupower/
4412
4413 CPUID/MSR DRIVER
4414 M:      "H. Peter Anvin" <hpa@zytor.com>
4415 S:      Maintained
4416 F:      arch/x86/kernel/cpuid.c
4417 F:      arch/x86/kernel/msr.c
4418
4419 CPUIDLE DRIVER - ARM BIG LITTLE
4420 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4421 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4422 L:      linux-pm@vger.kernel.org
4423 L:      linux-arm-kernel@lists.infradead.org
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4426 F:      drivers/cpuidle/cpuidle-big_little.c
4427
4428 CPUIDLE DRIVER - ARM EXYNOS
4429 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4431 M:      Kukjin Kim <kgene@kernel.org>
4432 L:      linux-pm@vger.kernel.org
4433 L:      linux-samsung-soc@vger.kernel.org
4434 S:      Supported
4435 F:      arch/arm/mach-exynos/pm.c
4436 F:      drivers/cpuidle/cpuidle-exynos.c
4437
4438 CPUIDLE DRIVER - ARM PSCI
4439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4440 M:      Sudeep Holla <sudeep.holla@arm.com>
4441 L:      linux-pm@vger.kernel.org
4442 L:      linux-arm-kernel@lists.infradead.org
4443 S:      Supported
4444 F:      drivers/cpuidle/cpuidle-psci.c
4445
4446 CRAMFS FILESYSTEM
4447 M:      Nicolas Pitre <nico@fluxnic.net>
4448 S:      Maintained
4449 F:      Documentation/filesystems/cramfs.rst
4450 F:      fs/cramfs/
4451
4452 CREATIVE SB0540
4453 M:      Bastien Nocera <hadess@hadess.net>
4454 L:      linux-input@vger.kernel.org
4455 S:      Maintained
4456 F:      drivers/hid/hid-creative-sb0540.c
4457
4458 CRYPTO API
4459 M:      Herbert Xu <herbert@gondor.apana.org.au>
4460 M:      "David S. Miller" <davem@davemloft.net>
4461 L:      linux-crypto@vger.kernel.org
4462 S:      Maintained
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4465 F:      Documentation/crypto/
4466 F:      Documentation/devicetree/bindings/crypto/
4467 F:      arch/*/crypto/
4468 F:      crypto/
4469 F:      drivers/crypto/
4470 F:      include/crypto/
4471 F:      include/linux/crypto*
4472 F:      lib/crypto/
4473
4474 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4475 M:      Neil Horman <nhorman@tuxdriver.com>
4476 L:      linux-crypto@vger.kernel.org
4477 S:      Maintained
4478 F:      crypto/ansi_cprng.c
4479 F:      crypto/rng.c
4480
4481 CS3308 MEDIA DRIVER
4482 M:      Hans Verkuil <hverkuil@xs4all.nl>
4483 L:      linux-media@vger.kernel.org
4484 S:      Odd Fixes
4485 W:      http://linuxtv.org
4486 T:      git git://linuxtv.org/media_tree.git
4487 F:      drivers/media/i2c/cs3308.c
4488
4489 CS5535 Audio ALSA driver
4490 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4491 S:      Maintained
4492 F:      sound/pci/cs5535audio/
4493
4494 CSI DRIVERS FOR ALLWINNER V3s
4495 M:      Yong Deng <yong.deng@magewell.com>
4496 L:      linux-media@vger.kernel.org
4497 S:      Maintained
4498 T:      git git://linuxtv.org/media_tree.git
4499 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4500 F:      drivers/media/platform/sunxi/sun6i-csi/
4501
4502 CW1200 WLAN driver
4503 M:      Solomon Peachy <pizza@shaftnet.org>
4504 S:      Maintained
4505 F:      drivers/net/wireless/st/cw1200/
4506
4507 CX18 VIDEO4LINUX DRIVER
4508 M:      Andy Walls <awalls@md.metrocast.net>
4509 L:      linux-media@vger.kernel.org
4510 S:      Maintained
4511 W:      https://linuxtv.org
4512 T:      git git://linuxtv.org/media_tree.git
4513 F:      drivers/media/pci/cx18/
4514 F:      include/uapi/linux/ivtv*
4515
4516 CX2341X MPEG ENCODER HELPER MODULE
4517 M:      Hans Verkuil <hverkuil@xs4all.nl>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 W:      https://linuxtv.org
4521 T:      git git://linuxtv.org/media_tree.git
4522 F:      drivers/media/common/cx2341x*
4523 F:      include/media/drv-intf/cx2341x.h
4524
4525 CX24120 MEDIA DRIVER
4526 M:      Jemma Denson <jdenson@gmail.com>
4527 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 W:      https://linuxtv.org
4531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4532 F:      drivers/media/dvb-frontends/cx24120*
4533
4534 CX88 VIDEO4LINUX DRIVER
4535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4536 L:      linux-media@vger.kernel.org
4537 S:      Odd fixes
4538 W:      https://linuxtv.org
4539 T:      git git://linuxtv.org/media_tree.git
4540 F:      Documentation/media/v4l-drivers/cx88*
4541 F:      drivers/media/pci/cx88/
4542
4543 CXD2820R MEDIA DRIVER
4544 M:      Antti Palosaari <crope@iki.fi>
4545 L:      linux-media@vger.kernel.org
4546 S:      Maintained
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 F:      drivers/media/dvb-frontends/cxd2820r*
4552
4553 CXGB3 ETHERNET DRIVER (CXGB3)
4554 M:      Vishal Kulkarni <vishal@chelsio.com>
4555 L:      netdev@vger.kernel.org
4556 S:      Supported
4557 W:      http://www.chelsio.com
4558 F:      drivers/net/ethernet/chelsio/cxgb3/
4559
4560 CXGB3 ISCSI DRIVER (CXGB3I)
4561 M:      Karen Xie <kxie@chelsio.com>
4562 L:      linux-scsi@vger.kernel.org
4563 S:      Supported
4564 W:      http://www.chelsio.com
4565 F:      drivers/scsi/cxgbi/cxgb3i
4566
4567 CXGB4 CRYPTO DRIVER (chcr)
4568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4569 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4570 M:      Rohit Maheshwari <rohitm@chelsio.com>
4571 L:      linux-crypto@vger.kernel.org
4572 S:      Supported
4573 W:      http://www.chelsio.com
4574 F:      drivers/crypto/chelsio
4575
4576 CXGB4 ETHERNET DRIVER (CXGB4)
4577 M:      Vishal Kulkarni <vishal@chelsio.com>
4578 L:      netdev@vger.kernel.org
4579 S:      Supported
4580 W:      http://www.chelsio.com
4581 F:      drivers/net/ethernet/chelsio/cxgb4/
4582
4583 CXGB4 ISCSI DRIVER (CXGB4I)
4584 M:      Karen Xie <kxie@chelsio.com>
4585 L:      linux-scsi@vger.kernel.org
4586 S:      Supported
4587 W:      http://www.chelsio.com
4588 F:      drivers/scsi/cxgbi/cxgb4i
4589
4590 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4591 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4592 L:      linux-rdma@vger.kernel.org
4593 S:      Supported
4594 W:      http://www.openfabrics.org
4595 F:      drivers/infiniband/hw/cxgb4/
4596 F:      include/uapi/rdma/cxgb4-abi.h
4597
4598 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4599 M:      Vishal Kulkarni <vishal@gmail.com>
4600 L:      netdev@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4604
4605 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4606 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4607 M:      Andrew Donnellan <ajd@linux.ibm.com>
4608 L:      linuxppc-dev@lists.ozlabs.org
4609 S:      Supported
4610 F:      Documentation/ABI/testing/sysfs-class-cxl
4611 F:      Documentation/powerpc/cxl.rst
4612 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4613 F:      drivers/misc/cxl/
4614 F:      include/misc/cxl*
4615 F:      include/uapi/misc/cxl.h
4616
4617 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4618 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4619 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4620 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4621 L:      linux-scsi@vger.kernel.org
4622 S:      Supported
4623 F:      Documentation/powerpc/cxlflash.rst
4624 F:      drivers/scsi/cxlflash/
4625 F:      include/uapi/scsi/cxlflash_ioctl.h
4626
4627 CYBERPRO FB DRIVER
4628 M:      Russell King <linux@armlinux.org.uk>
4629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4630 S:      Maintained
4631 W:      http://www.armlinux.org.uk/
4632 F:      drivers/video/fbdev/cyber2000fb.*
4633
4634 CYCLADES ASYNC MUX DRIVER
4635 S:      Orphan
4636 W:      http://www.cyclades.com/
4637 F:      drivers/tty/cyclades.c
4638 F:      include/linux/cyclades.h
4639 F:      include/uapi/linux/cyclades.h
4640
4641 CYCLADES PC300 DRIVER
4642 S:      Orphan
4643 W:      http://www.cyclades.com/
4644 F:      drivers/net/wan/pc300*
4645
4646 CYPRESS_FIRMWARE MEDIA DRIVER
4647 M:      Antti Palosaari <crope@iki.fi>
4648 L:      linux-media@vger.kernel.org
4649 S:      Maintained
4650 W:      https://linuxtv.org
4651 W:      http://palosaari.fi/linux/
4652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4653 T:      git git://linuxtv.org/anttip/media_tree.git
4654 F:      drivers/media/common/cypress_firmware*
4655
4656 CYTTSP TOUCHSCREEN DRIVER
4657 M:      Ferruh Yigit <fery@cypress.com>
4658 L:      linux-input@vger.kernel.org
4659 S:      Supported
4660 F:      drivers/input/touchscreen/cyttsp*
4661 F:      include/linux/input/cyttsp.h
4662
4663 D-LINK DIR-685 TOUCHKEYS DRIVER
4664 M:      Linus Walleij <linus.walleij@linaro.org>
4665 L:      linux-input@vger.kernel.org
4666 S:      Supported
4667 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4668
4669 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4670 M:      Joshua Kinard <kumba@gentoo.org>
4671 S:      Maintained
4672 F:      drivers/rtc/rtc-ds1685.c
4673 F:      include/linux/rtc/ds1685.h
4674
4675 DAMA SLAVE for AX.25
4676 M:      Joerg Reuter <jreuter@yaina.de>
4677 L:      linux-hams@vger.kernel.org
4678 S:      Maintained
4679 W:      http://yaina.de/jreuter/
4680 W:      http://www.qsl.net/dl1bke/
4681 F:      net/ax25/af_ax25.c
4682 F:      net/ax25/ax25_dev.c
4683 F:      net/ax25/ax25_ds_*
4684 F:      net/ax25/ax25_in.c
4685 F:      net/ax25/ax25_out.c
4686 F:      net/ax25/ax25_timer.c
4687 F:      net/ax25/sysctl_net_ax25.c
4688
4689 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4690 L:      netdev@vger.kernel.org
4691 S:      Orphan
4692 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4693 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4694
4695 DC390/AM53C974 SCSI driver
4696 M:      Hannes Reinecke <hare@suse.com>
4697 L:      linux-scsi@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/scsi/am53c974.c
4700
4701 DC395x SCSI driver
4702 M:      Oliver Neukum <oliver@neukum.org>
4703 M:      Ali Akcaagac <aliakc@web.de>
4704 M:      Jamie Lenehan <lenehan@twibble.org>
4705 L:      dc395x@twibble.org
4706 S:      Maintained
4707 W:      http://twibble.org/dist/dc395x/
4708 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4709 F:      Documentation/scsi/dc395x.rst
4710 F:      drivers/scsi/dc395x.*
4711
4712 DCCP PROTOCOL
4713 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4714 L:      dccp@vger.kernel.org
4715 S:      Maintained
4716 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4717 F:      include/linux/dccp.h
4718 F:      include/linux/tfrc.h
4719 F:      include/uapi/linux/dccp.h
4720 F:      net/dccp/
4721
4722 DECnet NETWORK LAYER
4723 L:      linux-decnet-user@lists.sourceforge.net
4724 S:      Orphan
4725 W:      http://linux-decnet.sourceforge.net
4726 F:      Documentation/networking/decnet.txt
4727 F:      net/decnet/
4728
4729 DECSTATION PLATFORM SUPPORT
4730 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4731 L:      linux-mips@vger.kernel.org
4732 S:      Maintained
4733 W:      http://www.linux-mips.org/wiki/DECstation
4734 F:      arch/mips/dec/
4735 F:      arch/mips/include/asm/dec/
4736 F:      arch/mips/include/asm/mach-dec/
4737
4738 DEFXX FDDI NETWORK DRIVER
4739 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4740 S:      Maintained
4741 F:      drivers/net/fddi/defxx.*
4742
4743 DEFZA FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defza.*
4747
4748 DEINTERLACE DRIVERS FOR ALLWINNER H3
4749 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4750 L:      linux-media@vger.kernel.org
4751 S:      Maintained
4752 T:      git git://linuxtv.org/media_tree.git
4753 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4754 F:      drivers/media/platform/sunxi/sun8i-di/
4755
4756 DELL LAPTOP DRIVER
4757 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4758 M:      Pali Rohár <pali@kernel.org>
4759 L:      platform-driver-x86@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-laptop.c
4762
4763 DELL LAPTOP FREEFALL DRIVER
4764 M:      Pali Rohár <pali@kernel.org>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-smo8800.c
4767
4768 DELL LAPTOP RBTN DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-rbtn.*
4772
4773 DELL LAPTOP SMM DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/hwmon/dell-smm-hwmon.c
4777 F:      include/uapi/linux/i8k.h
4778
4779 DELL REMOTE BIOS UPDATE DRIVER
4780 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4781 L:      platform-driver-x86@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell_rbu.c
4784
4785 DELL SMBIOS DRIVER
4786 M:      Pali Rohár <pali@kernel.org>
4787 M:      Mario Limonciello <mario.limonciello@dell.com>
4788 L:      platform-driver-x86@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/platform/x86/dell-smbios.*
4791
4792 DELL SMBIOS SMM DRIVER
4793 M:      Mario Limonciello <mario.limonciello@dell.com>
4794 L:      platform-driver-x86@vger.kernel.org
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-smbios-smm.c
4797
4798 DELL SMBIOS WMI DRIVER
4799 M:      Mario Limonciello <mario.limonciello@dell.com>
4800 L:      platform-driver-x86@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/platform/x86/dell-smbios-wmi.c
4803 F:      tools/wmi/dell-smbios-example.c
4804
4805 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4806 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4807 L:      platform-driver-x86@vger.kernel.org
4808 S:      Maintained
4809 F:      Documentation/driver-api/dcdbas.rst
4810 F:      drivers/platform/x86/dcdbas.*
4811
4812 DELL WMI DESCRIPTOR DRIVER
4813 M:      Mario Limonciello <mario.limonciello@dell.com>
4814 S:      Maintained
4815 F:      drivers/platform/x86/dell-wmi-descriptor.c
4816
4817 DELL WMI NOTIFICATIONS DRIVER
4818 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4819 M:      Pali Rohár <pali@kernel.org>
4820 S:      Maintained
4821 F:      drivers/platform/x86/dell-wmi.c
4822
4823 DELTA ST MEDIA DRIVER
4824 M:      Hugues Fruchet <hugues.fruchet@st.com>
4825 L:      linux-media@vger.kernel.org
4826 S:      Supported
4827 W:      https://linuxtv.org
4828 T:      git git://linuxtv.org/media_tree.git
4829 F:      drivers/media/platform/sti/delta
4830
4831 DENALI NAND DRIVER
4832 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4833 L:      linux-mtd@lists.infradead.org
4834 S:      Supported
4835 F:      drivers/mtd/nand/raw/denali*
4836
4837 DESIGNWARE EDMA CORE IP DRIVER
4838 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4839 L:      dmaengine@vger.kernel.org
4840 S:      Maintained
4841 F:      drivers/dma/dw-edma/
4842 F:      include/linux/dma/edma.h
4843
4844 DESIGNWARE USB2 DRD IP DRIVER
4845 M:      Minas Harutyunyan <hminas@synopsys.com>
4846 L:      linux-usb@vger.kernel.org
4847 S:      Maintained
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4849 F:      drivers/usb/dwc2/
4850
4851 DESIGNWARE USB3 DRD IP DRIVER
4852 M:      Felipe Balbi <balbi@kernel.org>
4853 L:      linux-usb@vger.kernel.org
4854 S:      Maintained
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4856 F:      drivers/usb/dwc3/
4857
4858 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4859 M:      Andreas Klinger <ak@it-klinger.de>
4860 L:      linux-iio@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4863 F:      drivers/iio/proximity/srf*.c
4864
4865 DEVICE COREDUMP (DEV_COREDUMP)
4866 M:      Johannes Berg <johannes@sipsolutions.net>
4867 L:      linux-kernel@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/base/devcoredump.c
4870 F:      include/linux/devcoredump.h
4871
4872 DEVICE DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 M:      Vishal Verma <vishal.l.verma@intel.com>
4875 M:      Dave Jiang <dave.jiang@intel.com>
4876 L:      linux-nvdimm@lists.01.org
4877 S:      Supported
4878 F:      drivers/dax/
4879
4880 DEVICE FREQUENCY (DEVFREQ)
4881 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4882 M:      Kyungmin Park <kyungmin.park@samsung.com>
4883 M:      Chanwoo Choi <cw00.choi@samsung.com>
4884 L:      linux-pm@vger.kernel.org
4885 S:      Maintained
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4887 F:      Documentation/devicetree/bindings/devfreq/
4888 F:      drivers/devfreq/
4889 F:      include/linux/devfreq.h
4890 F:      include/trace/events/devfreq.h
4891
4892 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4893 M:      Chanwoo Choi <cw00.choi@samsung.com>
4894 L:      linux-pm@vger.kernel.org
4895 S:      Supported
4896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4897 F:      Documentation/devicetree/bindings/devfreq/event/
4898 F:      drivers/devfreq/devfreq-event.c
4899 F:      drivers/devfreq/event/
4900 F:      include/dt-bindings/pmu/exynos_ppmu.h
4901 F:      include/linux/devfreq-event.h
4902
4903 DEVICE NUMBER REGISTRY
4904 M:      Torben Mathiasen <device@lanana.org>
4905 S:      Maintained
4906 W:      http://lanana.org/docs/device-list/index.html
4907
4908 DEVICE-MAPPER  (LVM)
4909 M:      Alasdair Kergon <agk@redhat.com>
4910 M:      Mike Snitzer <snitzer@redhat.com>
4911 M:      dm-devel@redhat.com
4912 L:      dm-devel@redhat.com
4913 S:      Maintained
4914 W:      http://sources.redhat.com/dm
4915 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4917 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4918 F:      Documentation/admin-guide/device-mapper/
4919 F:      drivers/md/Kconfig
4920 F:      drivers/md/Makefile
4921 F:      drivers/md/dm*
4922 F:      drivers/md/persistent-data/
4923 F:      include/linux/device-mapper.h
4924 F:      include/linux/dm-*.h
4925 F:      include/uapi/linux/dm-*.h
4926
4927 DEVLINK
4928 M:      Jiri Pirko <jiri@mellanox.com>
4929 L:      netdev@vger.kernel.org
4930 S:      Supported
4931 F:      Documentation/networking/devlink
4932 F:      include/net/devlink.h
4933 F:      include/uapi/linux/devlink.h
4934 F:      net/core/devlink.c
4935
4936 DIALOG SEMICONDUCTOR DRIVERS
4937 M:      Support Opensource <support.opensource@diasemi.com>
4938 S:      Supported
4939 W:      http://www.dialog-semiconductor.com/products
4940 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4941 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4942 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4943 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4944 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4945 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4946 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4947 F:      Documentation/hwmon/da90??.rst
4948 F:      drivers/gpio/gpio-da90??.c
4949 F:      drivers/hwmon/da90??-hwmon.c
4950 F:      drivers/iio/adc/da91??-*.c
4951 F:      drivers/input/misc/da90??_onkey.c
4952 F:      drivers/input/touchscreen/da9052_tsi.c
4953 F:      drivers/leds/leds-da90??.c
4954 F:      drivers/mfd/da903x.c
4955 F:      drivers/mfd/da90??-*.c
4956 F:      drivers/mfd/da91??-*.c
4957 F:      drivers/pinctrl/pinctrl-da90??.c
4958 F:      drivers/power/supply/da9052-battery.c
4959 F:      drivers/power/supply/da91??-*.c
4960 F:      drivers/regulator/da903x.c
4961 F:      drivers/regulator/da9???-regulator.[ch]
4962 F:      drivers/regulator/slg51000-regulator.[ch]
4963 F:      drivers/rtc/rtc-da90??.c
4964 F:      drivers/thermal/da90??-thermal.c
4965 F:      drivers/video/backlight/da90??_bl.c
4966 F:      drivers/watchdog/da90??_wdt.c
4967 F:      include/linux/mfd/da903x.h
4968 F:      include/linux/mfd/da9052/
4969 F:      include/linux/mfd/da9055/
4970 F:      include/linux/mfd/da9062/
4971 F:      include/linux/mfd/da9063/
4972 F:      include/linux/mfd/da9150/
4973 F:      include/linux/regulator/da9211.h
4974 F:      include/sound/da[79]*.h
4975 F:      sound/soc/codecs/da[79]*.[ch]
4976
4977 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4978 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4979 L:      linux-gpio@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/gpio/gpio-gpio-mm.c
4982
4983 DIOLAN U2C-12 I2C DRIVER
4984 M:      Guenter Roeck <linux@roeck-us.net>
4985 L:      linux-i2c@vger.kernel.org
4986 S:      Maintained
4987 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4988
4989 DIRECTORY NOTIFICATION (DNOTIFY)
4990 M:      Jan Kara <jack@suse.cz>
4991 R:      Amir Goldstein <amir73il@gmail.com>
4992 L:      linux-fsdevel@vger.kernel.org
4993 S:      Maintained
4994 F:      Documentation/filesystems/dnotify.txt
4995 F:      fs/notify/dnotify/
4996 F:      include/linux/dnotify.h
4997
4998 DISK GEOMETRY AND PARTITION HANDLING
4999 M:      Andries Brouwer <aeb@cwi.nl>
5000 S:      Maintained
5001 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5002 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5003 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5004
5005 DISKQUOTA
5006 M:      Jan Kara <jack@suse.com>
5007 S:      Maintained
5008 F:      Documentation/filesystems/quota.txt
5009 F:      fs/quota/
5010 F:      include/linux/quota*.h
5011 F:      include/uapi/linux/quota*.h
5012
5013 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5014 M:      Bernie Thompson <bernie@plugable.com>
5015 L:      linux-fbdev@vger.kernel.org
5016 S:      Maintained
5017 W:      http://plugable.com/category/projects/udlfb/
5018 F:      Documentation/fb/udlfb.rst
5019 F:      drivers/video/fbdev/udlfb.c
5020 F:      include/video/udlfb.h
5021
5022 DISTRIBUTED LOCK MANAGER (DLM)
5023 M:      Christine Caulfield <ccaulfie@redhat.com>
5024 M:      David Teigland <teigland@redhat.com>
5025 L:      cluster-devel@redhat.com
5026 S:      Supported
5027 W:      http://sources.redhat.com/cluster/
5028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5029 F:      fs/dlm/
5030
5031 DMA BUFFER SHARING FRAMEWORK
5032 M:      Sumit Semwal <sumit.semwal@linaro.org>
5033 L:      linux-media@vger.kernel.org
5034 L:      dri-devel@lists.freedesktop.org
5035 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5036 S:      Maintained
5037 T:      git git://anongit.freedesktop.org/drm/drm-misc
5038 F:      Documentation/driver-api/dma-buf.rst
5039 F:      drivers/dma-buf/
5040 F:      include/linux/*fence.h
5041 F:      include/linux/dma-buf*
5042 F:      include/linux/dma-resv.h
5043 K:      dma_(buf|fence|resv)
5044
5045 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5046 M:      Vinod Koul <vkoul@kernel.org>
5047 L:      dmaengine@vger.kernel.org
5048 S:      Maintained
5049 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5050 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5051 F:      Documentation/devicetree/bindings/dma/
5052 F:      Documentation/driver-api/dmaengine/
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056
5057 DMA MAPPING HELPERS
5058 M:      Christoph Hellwig <hch@lst.de>
5059 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5060 R:      Robin Murphy <robin.murphy@arm.com>
5061 L:      iommu@lists.linux-foundation.org
5062 S:      Supported
5063 W:      http://git.infradead.org/users/hch/dma-mapping.git
5064 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5065 F:      include/asm-generic/dma-mapping.h
5066 F:      include/linux/dma-direct.h
5067 F:      include/linux/dma-mapping.h
5068 F:      include/linux/dma-noncoherent.h
5069 F:      kernel/dma/
5070
5071 DMA-BUF HEAPS FRAMEWORK
5072 M:      Sumit Semwal <sumit.semwal@linaro.org>
5073 R:      Andrew F. Davis <afd@ti.com>
5074 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5075 R:      Liam Mark <lmark@codeaurora.org>
5076 R:      Laura Abbott <labbott@redhat.com>
5077 R:      Brian Starkey <Brian.Starkey@arm.com>
5078 R:      John Stultz <john.stultz@linaro.org>
5079 L:      linux-media@vger.kernel.org
5080 L:      dri-devel@lists.freedesktop.org
5081 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5082 S:      Maintained
5083 T:      git git://anongit.freedesktop.org/drm/drm-misc
5084 F:      drivers/dma-buf/dma-heap.c
5085 F:      drivers/dma-buf/heaps/*
5086 F:      include/linux/dma-heap.h
5087 F:      include/uapi/linux/dma-heap.h
5088
5089 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5090 M:      Lukasz Luba <lukasz.luba@arm.com>
5091 L:      linux-pm@vger.kernel.org
5092 L:      linux-samsung-soc@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5095 F:      drivers/memory/samsung/exynos5422-dmc.c
5096
5097 DME1737 HARDWARE MONITOR DRIVER
5098 M:      Juerg Haefliger <juergh@gmail.com>
5099 L:      linux-hwmon@vger.kernel.org
5100 S:      Maintained
5101 F:      Documentation/hwmon/dme1737.rst
5102 F:      drivers/hwmon/dme1737.c
5103
5104 DMI/SMBIOS SUPPORT
5105 M:      Jean Delvare <jdelvare@suse.com>
5106 S:      Maintained
5107 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5108 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5109 F:      drivers/firmware/dmi-id.c
5110 F:      drivers/firmware/dmi_scan.c
5111 F:      include/linux/dmi.h
5112
5113 DOCUMENTATION
5114 M:      Jonathan Corbet <corbet@lwn.net>
5115 L:      linux-doc@vger.kernel.org
5116 S:      Maintained
5117 T:      git git://git.lwn.net/linux.git docs-next
5118 F:      Documentation/
5119 F:      scripts/documentation-file-ref-check
5120 F:      scripts/kernel-doc
5121 F:      scripts/sphinx-pre-install
5122 X:      Documentation/ABI/
5123 X:      Documentation/devicetree/
5124 X:      Documentation/firmware-guide/acpi/
5125 X:      Documentation/i2c/
5126 X:      Documentation/media/
5127 X:      Documentation/power/
5128 X:      Documentation/spi/
5129
5130 DOCUMENTATION SCRIPTS
5131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5132 L:      linux-doc@vger.kernel.org
5133 S:      Maintained
5134 F:      Documentation/sphinx/parse-headers.pl
5135 F:      scripts/documentation-file-ref-check
5136 F:      scripts/sphinx-pre-install
5137
5138 DOCUMENTATION/ITALIAN
5139 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5140 L:      linux-doc@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/translations/it_IT
5143
5144 DONGWOON DW9714 LENS VOICE COIL DRIVER
5145 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5146 L:      linux-media@vger.kernel.org
5147 S:      Maintained
5148 T:      git git://linuxtv.org/media_tree.git
5149 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5150 F:      drivers/media/i2c/dw9714.c
5151
5152 DONGWOON DW9807 LENS VOICE COIL DRIVER
5153 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5154 L:      linux-media@vger.kernel.org
5155 S:      Maintained
5156 T:      git git://linuxtv.org/media_tree.git
5157 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5158 F:      drivers/media/i2c/dw9807-vcm.c
5159
5160 DOUBLETALK DRIVER
5161 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5162 L:      blinux-list@redhat.com
5163 S:      Maintained
5164 F:      drivers/char/dtlk.c
5165 F:      include/linux/dtlk.h
5166
5167 DPAA2 DATAPATH I/O (DPIO) DRIVER
5168 M:      Roy Pledge <Roy.Pledge@nxp.com>
5169 L:      linux-kernel@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/soc/fsl/dpio
5172
5173 DPAA2 ETHERNET DRIVER
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5176 L:      netdev@vger.kernel.org
5177 S:      Maintained
5178 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5180 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5181 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5182 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5187
5188 DPAA2 ETHERNET SWITCH DRIVER
5189 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5190 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/staging/fsl-dpaa2/ethsw
5194
5195 DPT_I2O SCSI RAID DRIVER
5196 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5197 L:      linux-scsi@vger.kernel.org
5198 S:      Maintained
5199 W:      http://www.adaptec.com/
5200 F:      drivers/scsi/dpt*
5201 F:      drivers/scsi/dpt/
5202
5203 DRBD DRIVER
5204 M:      Philipp Reisner <philipp.reisner@linbit.com>
5205 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5206 L:      drbd-dev@lists.linbit.com
5207 S:      Supported
5208 W:      http://www.drbd.org
5209 T:      git git://git.linbit.com/linux-drbd.git
5210 T:      git git://git.linbit.com/drbd-8.4.git
5211 F:      Documentation/admin-guide/blockdev/
5212 F:      drivers/block/drbd/
5213 F:      lib/lru_cache.c
5214
5215 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5217 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5218 S:      Supported
5219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5220 F:      Documentation/core-api/kobject.rst
5221 F:      drivers/base/
5222 F:      fs/debugfs/
5223 F:      fs/sysfs/
5224 F:      include/linux/debugfs.h
5225 F:      include/linux/kobj*
5226 F:      lib/kobj*
5227
5228 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5229 M:      Kevin Hilman <khilman@kernel.org>
5230 M:      Nishanth Menon <nm@ti.com>
5231 L:      linux-pm@vger.kernel.org
5232 S:      Maintained
5233 F:      drivers/power/avs/
5234 F:      include/linux/power/smartreflex.h
5235
5236 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5237 M:      Maxime Ripard <mripard@kernel.org>
5238 M:      Chen-Yu Tsai <wens@csie.org>
5239 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5240 L:      dri-devel@lists.freedesktop.org
5241 S:      Supported
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 F:      drivers/gpu/drm/sun4i/sun8i*
5244
5245 DRM DRIVER FOR ARM PL111 CLCD
5246 M:      Eric Anholt <eric@anholt.net>
5247 S:      Supported
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 F:      drivers/gpu/drm/pl111/
5250
5251 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 S:      Maintained
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5256 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5257
5258 DRM DRIVER FOR ASPEED BMC GFX
5259 M:      Joel Stanley <joel@jms.id.au>
5260 L:      linux-aspeed@lists.ozlabs.org
5261 S:      Supported
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5264 F:      drivers/gpu/drm/aspeed/
5265
5266 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5267 M:      Dave Airlie <airlied@redhat.com>
5268 S:      Odd Fixes
5269 F:      drivers/gpu/drm/ast/
5270
5271 DRM DRIVER FOR BOCHS VIRTUAL GPU
5272 M:      Gerd Hoffmann <kraxel@redhat.com>
5273 L:      virtualization@lists.linux-foundation.org
5274 S:      Maintained
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 F:      drivers/gpu/drm/bochs/
5277
5278 DRM DRIVER FOR BOE HIMAX8279D PANELS
5279 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5280 S:      Maintained
5281 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5282 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5283
5284 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5285 M:      Linus Walleij <linus.walleij@linaro.org>
5286 S:      Maintained
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 F:      drivers/gpu/drm/tve200/
5289
5290 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5291 M:      Icenowy Zheng <icenowy@aosc.io>
5292 S:      Maintained
5293 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5294 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5295
5296 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5297 M:      Jagan Teki <jagan@amarulasolutions.com>
5298 S:      Maintained
5299 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5300 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5301
5302 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5303 M:      Hans de Goede <hdegoede@redhat.com>
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      drivers/gpu/drm/tiny/gm12u320.c
5307
5308 DRM DRIVER FOR HX8357D PANELS
5309 M:      Eric Anholt <eric@anholt.net>
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5313 F:      drivers/gpu/drm/tiny/hx8357d.c
5314
5315 DRM DRIVER FOR ILITEK ILI9225 PANELS
5316 M:      David Lechner <david@lechnology.com>
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5320 F:      drivers/gpu/drm/tiny/ili9225.c
5321
5322 DRM DRIVER FOR ILITEK ILI9486 PANELS
5323 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5324 S:      Maintained
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5327 F:      drivers/gpu/drm/tiny/ili9486.c
5328
5329 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5330 S:      Orphan / Obsolete
5331 F:      drivers/gpu/drm/i810/
5332 F:      include/uapi/drm/i810_drm.h
5333
5334 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5335 S:      Orphan / Obsolete
5336 F:      drivers/gpu/drm/mga/
5337 F:      include/uapi/drm/mga_drm.h
5338
5339 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5340 M:      Dave Airlie <airlied@redhat.com>
5341 S:      Odd Fixes
5342 F:      drivers/gpu/drm/mgag200/
5343
5344 DRM DRIVER FOR MI0283QT
5345 M:      Noralf Trønnes <noralf@tronnes.org>
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5349 F:      drivers/gpu/drm/tiny/mi0283qt.c
5350
5351 DRM DRIVER FOR MSM ADRENO GPU
5352 M:      Rob Clark <robdclark@gmail.com>
5353 M:      Sean Paul <sean@poorly.run>
5354 L:      linux-arm-msm@vger.kernel.org
5355 L:      dri-devel@lists.freedesktop.org
5356 L:      freedreno@lists.freedesktop.org
5357 S:      Maintained
5358 T:      git https://gitlab.freedesktop.org/drm/msm.git
5359 F:      Documentation/devicetree/bindings/display/msm/
5360 F:      drivers/gpu/drm/msm/
5361 F:      include/uapi/drm/msm_drm.h
5362
5363 DRM DRIVER FOR NOVATEK NT35510 PANELS
5364 M:      Linus Walleij <linus.walleij@linaro.org>
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5368 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5369
5370 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5371 M:      Ben Skeggs <bskeggs@redhat.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 L:      nouveau@lists.freedesktop.org
5374 S:      Supported
5375 T:      git git://github.com/skeggsb/linux
5376 F:      drivers/gpu/drm/nouveau/
5377 F:      include/uapi/drm/nouveau_drm.h
5378
5379 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5380 M:      Stefan Mavrodiev <stefan@olimex.com>
5381 S:      Maintained
5382 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5383 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5384
5385 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5386 M:      Noralf Trønnes <noralf@tronnes.org>
5387 S:      Maintained
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 F:      Documentation/devicetree/bindings/display/repaper.txt
5390 F:      drivers/gpu/drm/tiny/repaper.c
5391
5392 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5393 M:      Dave Airlie <airlied@redhat.com>
5394 M:      Gerd Hoffmann <kraxel@redhat.com>
5395 L:      virtualization@lists.linux-foundation.org
5396 S:      Obsolete
5397 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      drivers/gpu/drm/cirrus/
5400
5401 DRM DRIVER FOR QXL VIRTUAL GPU
5402 M:      Dave Airlie <airlied@redhat.com>
5403 M:      Gerd Hoffmann <kraxel@redhat.com>
5404 L:      virtualization@lists.linux-foundation.org
5405 L:      spice-devel@lists.freedesktop.org
5406 S:      Maintained
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408 F:      drivers/gpu/drm/qxl/
5409 F:      include/uapi/drm/qxl_drm.h
5410
5411 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5412 S:      Orphan / Obsolete
5413 F:      drivers/gpu/drm/r128/
5414 F:      include/uapi/drm/r128_drm.h
5415
5416 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5417 M:      Robert Chiras <robert.chiras@nxp.com>
5418 S:      Maintained
5419 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5420 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5421
5422 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5423 M:      Guido Günther <agx@sigxcpu.org>
5424 R:      Purism Kernel Team <kernel@puri.sm>
5425 S:      Maintained
5426 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5427 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5428
5429 DRM DRIVER FOR SAVAGE VIDEO CARDS
5430 S:      Orphan / Obsolete
5431 F:      drivers/gpu/drm/savage/
5432 F:      include/uapi/drm/savage_drm.h
5433
5434 DRM DRIVER FOR SIS VIDEO CARDS
5435 S:      Orphan / Obsolete
5436 F:      drivers/gpu/drm/sis/
5437 F:      include/uapi/drm/sis_drm.h
5438
5439 DRM DRIVER FOR SITRONIX ST7586 PANELS
5440 M:      David Lechner <david@lechnology.com>
5441 S:      Maintained
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5444 F:      drivers/gpu/drm/tiny/st7586.c
5445
5446 DRM DRIVER FOR SITRONIX ST7701 PANELS
5447 M:      Jagan Teki <jagan@amarulasolutions.com>
5448 S:      Maintained
5449 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5450 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5451
5452 DRM DRIVER FOR SITRONIX ST7735R PANELS
5453 M:      David Lechner <david@lechnology.com>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5457 F:      drivers/gpu/drm/tiny/st7735r.c
5458
5459 DRM DRIVER FOR SONY ACX424AKP PANELS
5460 M:      Linus Walleij <linus.walleij@linaro.org>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5464
5465 DRM DRIVER FOR ST-ERICSSON MCDE
5466 M:      Linus Walleij <linus.walleij@linaro.org>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5470 F:      drivers/gpu/drm/mcde/
5471
5472 DRM DRIVER FOR TDFX VIDEO CARDS
5473 S:      Orphan / Obsolete
5474 F:      drivers/gpu/drm/tdfx/
5475
5476 DRM DRIVER FOR TPO TPG110 PANELS
5477 M:      Linus Walleij <linus.walleij@linaro.org>
5478 S:      Maintained
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5481 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5482
5483 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5484 M:      Dave Airlie <airlied@redhat.com>
5485 R:      Sean Paul <sean@poorly.run>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Odd Fixes
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      drivers/gpu/drm/udl/
5490
5491 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5492 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5493 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5494 R:      Daniel Vetter <daniel@ffwll.ch>
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Maintained
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      Documentation/gpu/vkms.rst
5499 F:      drivers/gpu/drm/vkms/
5500
5501 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5502 M:      Hans de Goede <hdegoede@redhat.com>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      drivers/gpu/drm/vboxvideo/
5507
5508 DRM DRIVER FOR VMWARE VIRTUAL GPU
5509 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5510 M:      Roland Scheidegger <sroland@vmware.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Supported
5513 T:      git git://people.freedesktop.org/~sroland/linux
5514 F:      drivers/gpu/drm/vmwgfx/
5515 F:      include/uapi/drm/vmwgfx_drm.h
5516
5517 DRM DRIVERS
5518 M:      David Airlie <airlied@linux.ie>
5519 M:      Daniel Vetter <daniel@ffwll.ch>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 B:      https://bugs.freedesktop.org/
5523 C:      irc://chat.freenode.net/dri-devel
5524 T:      git git://anongit.freedesktop.org/drm/drm
5525 F:      Documentation/devicetree/bindings/display/
5526 F:      Documentation/devicetree/bindings/gpu/
5527 F:      Documentation/gpu/
5528 F:      drivers/gpu/drm/
5529 F:      drivers/gpu/vga/
5530 F:      include/drm/
5531 F:      include/linux/vga*
5532 F:      include/uapi/drm/
5533
5534 DRM DRIVERS AND MISC GPU PATCHES
5535 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5536 M:      Maxime Ripard <mripard@kernel.org>
5537 M:      Thomas Zimmermann <tzimmermann@suse.de>
5538 S:      Maintained
5539 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 F:      Documentation/gpu/
5542 F:      drivers/gpu/drm/*
5543 F:      drivers/gpu/vga/
5544 F:      include/drm/drm*
5545 F:      include/linux/vga*
5546 F:      include/uapi/drm/drm*
5547
5548 DRM DRIVERS FOR ALLWINNER A10
5549 M:      Maxime Ripard <mripard@kernel.org>
5550 M:      Chen-Yu Tsai <wens@csie.org>
5551 L:      dri-devel@lists.freedesktop.org
5552 S:      Supported
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/display/allwinner*
5555 F:      drivers/gpu/drm/sun4i/
5556
5557 DRM DRIVERS FOR AMLOGIC SOCS
5558 M:      Neil Armstrong <narmstrong@baylibre.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 L:      linux-amlogic@lists.infradead.org
5561 S:      Supported
5562 W:      http://linux-meson.com/
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5566 F:      Documentation/gpu/meson.rst
5567 F:      drivers/gpu/drm/meson/
5568
5569 DRM DRIVERS FOR ATMEL HLCDC
5570 M:      Sam Ravnborg <sam@ravnborg.org>
5571 M:      Boris Brezillon <bbrezillon@kernel.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Supported
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/atmel/
5576 F:      drivers/gpu/drm/atmel-hlcdc/
5577
5578 DRM DRIVERS FOR BRIDGE CHIPS
5579 M:      Andrzej Hajda <a.hajda@samsung.com>
5580 M:      Neil Armstrong <narmstrong@baylibre.com>
5581 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5582 R:      Jonas Karlman <jonas@kwiboo.se>
5583 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/bridge/
5587
5588 DRM DRIVERS FOR EXYNOS
5589 M:      Inki Dae <inki.dae@samsung.com>
5590 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5591 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5592 M:      Kyungmin Park <kyungmin.park@samsung.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Supported
5595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5596 F:      Documentation/devicetree/bindings/display/exynos/
5597 F:      drivers/gpu/drm/exynos/
5598 F:      include/uapi/drm/exynos_drm.h
5599
5600 DRM DRIVERS FOR FREESCALE DCU
5601 M:      Stefan Agner <stefan@agner.ch>
5602 M:      Alison Wang <alison.wang@nxp.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Supported
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5607 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5608 F:      drivers/gpu/drm/fsl-dcu/
5609
5610 DRM DRIVERS FOR FREESCALE IMX
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Maintained
5614 F:      Documentation/devicetree/bindings/display/imx/
5615 F:      drivers/gpu/drm/imx/
5616 F:      drivers/gpu/ipu-v3/
5617
5618 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5619 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Maintained
5622 T:      git git://github.com/patjak/drm-gma500
5623 F:      drivers/gpu/drm/gma500/
5624
5625 DRM DRIVERS FOR HISILICON
5626 M:      Xinliang Liu <xinliang.liu@linaro.org>
5627 M:      Rongrong Zou <zourongrong@gmail.com>
5628 R:      John Stultz <john.stultz@linaro.org>
5629 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5630 R:      Chen Feng <puck.chen@hisilicon.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/hisilicon/
5635 F:      drivers/gpu/drm/hisilicon/
5636
5637 DRM DRIVERS FOR LIMA
5638 M:      Qiang Yu <yuq825@gmail.com>
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5641 S:      Maintained
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      drivers/gpu/drm/lima/
5644 F:      include/uapi/drm/lima_drm.h
5645
5646 DRM DRIVERS FOR MEDIATEK
5647 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5648 M:      Philipp Zabel <p.zabel@pengutronix.de>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Supported
5651 F:      Documentation/devicetree/bindings/display/mediatek/
5652 F:      drivers/gpu/drm/mediatek/
5653
5654 DRM DRIVERS FOR NVIDIA TEGRA
5655 M:      Thierry Reding <thierry.reding@gmail.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 L:      linux-tegra@vger.kernel.org
5658 S:      Supported
5659 T:      git git://anongit.freedesktop.org/tegra/linux.git
5660 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5661 F:      drivers/gpu/drm/tegra/
5662 F:      drivers/gpu/host1x/
5663 F:      include/linux/host1x.h
5664 F:      include/uapi/drm/tegra_drm.h
5665
5666 DRM DRIVERS FOR RENESAS
5667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5668 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      linux-renesas-soc@vger.kernel.org
5671 S:      Supported
5672 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5673 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5674 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5675 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5676 F:      drivers/gpu/drm/rcar-du/
5677 F:      drivers/gpu/drm/shmobile/
5678 F:      include/linux/platform_data/shmob_drm.h
5679
5680 DRM DRIVERS FOR ROCKCHIP
5681 M:      Sandy Huang <hjc@rock-chips.com>
5682 M:      Heiko Stübner <heiko@sntech.de>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/rockchip/
5687 F:      drivers/gpu/drm/rockchip/
5688
5689 DRM DRIVERS FOR STI
5690 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5691 M:      Vincent Abriou <vincent.abriou@st.com>
5692 L:      dri-devel@lists.freedesktop.org
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5696 F:      drivers/gpu/drm/sti
5697
5698 DRM DRIVERS FOR STM
5699 M:      Yannick Fertre <yannick.fertre@st.com>
5700 M:      Philippe Cornu <philippe.cornu@st.com>
5701 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5702 M:      Vincent Abriou <vincent.abriou@st.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5707 F:      drivers/gpu/drm/stm
5708
5709 DRM DRIVERS FOR TI KEYSTONE
5710 M:      Jyri Sarha <jsarha@ti.com>
5711 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5716 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5717 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5718 F:      drivers/gpu/drm/tidss/
5719
5720 DRM DRIVERS FOR TI LCDC
5721 M:      Jyri Sarha <jsarha@ti.com>
5722 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Maintained
5725 F:      Documentation/devicetree/bindings/display/tilcdc/
5726 F:      drivers/gpu/drm/tilcdc/
5727
5728 DRM DRIVERS FOR TI OMAP
5729 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/ti/
5733 F:      drivers/gpu/drm/omapdrm/
5734
5735 DRM DRIVERS FOR V3D
5736 M:      Eric Anholt <eric@anholt.net>
5737 S:      Supported
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5740 F:      drivers/gpu/drm/v3d/
5741 F:      include/uapi/drm/v3d_drm.h
5742
5743 DRM DRIVERS FOR VC4
5744 M:      Eric Anholt <eric@anholt.net>
5745 S:      Supported
5746 T:      git git://github.com/anholt/linux
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5749 F:      drivers/gpu/drm/vc4/
5750 F:      include/uapi/drm/vc4_drm.h
5751
5752 DRM DRIVERS FOR VIVANTE GPU IP
5753 M:      Lucas Stach <l.stach@pengutronix.de>
5754 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5755 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5756 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5760 F:      drivers/gpu/drm/etnaviv/
5761 F:      include/uapi/drm/etnaviv_drm.h
5762
5763 DRM DRIVERS FOR XEN
5764 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5767 S:      Supported
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/gpu/xen-front.rst
5770 F:      drivers/gpu/drm/xen/
5771
5772 DRM DRIVERS FOR ZTE ZX
5773 M:      Shawn Guo <shawnguo@kernel.org>
5774 L:      dri-devel@lists.freedesktop.org
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5778 F:      drivers/gpu/drm/zte/
5779
5780 DRM PANEL DRIVERS
5781 M:      Thierry Reding <thierry.reding@gmail.com>
5782 R:      Sam Ravnborg <sam@ravnborg.org>
5783 L:      dri-devel@lists.freedesktop.org
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/panel/
5787 F:      drivers/gpu/drm/drm_panel.c
5788 F:      drivers/gpu/drm/panel/
5789 F:      include/drm/drm_panel.h
5790
5791 DRM TTM SUBSYSTEM
5792 M:      Christian Koenig <christian.koenig@amd.com>
5793 M:      Huang Rui <ray.huang@amd.com>
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Maintained
5796 T:      git git://people.freedesktop.org/~agd5f/linux
5797 F:      drivers/gpu/drm/ttm/
5798 F:      include/drm/ttm/
5799
5800 DSBR100 USB FM RADIO DRIVER
5801 M:      Alexey Klimov <klimov.linux@gmail.com>
5802 L:      linux-media@vger.kernel.org
5803 S:      Maintained
5804 T:      git git://linuxtv.org/media_tree.git
5805 F:      drivers/media/radio/dsbr100.c
5806
5807 DT3155 MEDIA DRIVER
5808 M:      Hans Verkuil <hverkuil@xs4all.nl>
5809 L:      linux-media@vger.kernel.org
5810 S:      Odd Fixes
5811 W:      https://linuxtv.org
5812 T:      git git://linuxtv.org/media_tree.git
5813 F:      drivers/media/pci/dt3155/
5814
5815 DVB_USB_AF9015 MEDIA DRIVER
5816 M:      Antti Palosaari <crope@iki.fi>
5817 L:      linux-media@vger.kernel.org
5818 S:      Maintained
5819 W:      https://linuxtv.org
5820 W:      http://palosaari.fi/linux/
5821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5822 T:      git git://linuxtv.org/anttip/media_tree.git
5823 F:      drivers/media/usb/dvb-usb-v2/af9015*
5824
5825 DVB_USB_AF9035 MEDIA DRIVER
5826 M:      Antti Palosaari <crope@iki.fi>
5827 L:      linux-media@vger.kernel.org
5828 S:      Maintained
5829 W:      https://linuxtv.org
5830 W:      http://palosaari.fi/linux/
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/anttip/media_tree.git
5833 F:      drivers/media/usb/dvb-usb-v2/af9035*
5834
5835 DVB_USB_ANYSEE MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 S:      Maintained
5839 W:      https://linuxtv.org
5840 W:      http://palosaari.fi/linux/
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 F:      drivers/media/usb/dvb-usb-v2/anysee*
5844
5845 DVB_USB_AU6610 MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 S:      Maintained
5849 W:      https://linuxtv.org
5850 W:      http://palosaari.fi/linux/
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/anttip/media_tree.git
5853 F:      drivers/media/usb/dvb-usb-v2/au6610*
5854
5855 DVB_USB_CE6230 MEDIA DRIVER
5856 M:      Antti Palosaari <crope@iki.fi>
5857 L:      linux-media@vger.kernel.org
5858 S:      Maintained
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5864
5865 DVB_USB_CXUSB MEDIA DRIVER
5866 M:      Michael Krufky <mkrufky@linuxtv.org>
5867 L:      linux-media@vger.kernel.org
5868 S:      Maintained
5869 W:      https://linuxtv.org
5870 W:      http://github.com/mkrufky
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/usb/dvb-usb/cxusb*
5874
5875 DVB_USB_EC168 MEDIA DRIVER
5876 M:      Antti Palosaari <crope@iki.fi>
5877 L:      linux-media@vger.kernel.org
5878 S:      Maintained
5879 W:      https://linuxtv.org
5880 W:      http://palosaari.fi/linux/
5881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5882 T:      git git://linuxtv.org/anttip/media_tree.git
5883 F:      drivers/media/usb/dvb-usb-v2/ec168*
5884
5885 DVB_USB_GL861 MEDIA DRIVER
5886 M:      Antti Palosaari <crope@iki.fi>
5887 L:      linux-media@vger.kernel.org
5888 S:      Maintained
5889 W:      https://linuxtv.org
5890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5891 T:      git git://linuxtv.org/anttip/media_tree.git
5892 F:      drivers/media/usb/dvb-usb-v2/gl861*
5893
5894 DVB_USB_MXL111SF MEDIA DRIVER
5895 M:      Michael Krufky <mkrufky@linuxtv.org>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 W:      http://github.com/mkrufky
5900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5901 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5902 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5903
5904 DVB_USB_RTL28XXU MEDIA DRIVER
5905 M:      Antti Palosaari <crope@iki.fi>
5906 L:      linux-media@vger.kernel.org
5907 S:      Maintained
5908 W:      https://linuxtv.org
5909 W:      http://palosaari.fi/linux/
5910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5911 T:      git git://linuxtv.org/anttip/media_tree.git
5912 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5913
5914 DVB_USB_V2 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 W:      https://linuxtv.org
5919 W:      http://palosaari.fi/linux/
5920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5921 T:      git git://linuxtv.org/anttip/media_tree.git
5922 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5923 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5924
5925 DYNAMIC DEBUG
5926 M:      Jason Baron <jbaron@akamai.com>
5927 S:      Maintained
5928 F:      include/linux/dynamic_debug.h
5929 F:      lib/dynamic_debug.c
5930
5931 DYNAMIC INTERRUPT MODERATION
5932 M:      Tal Gilboa <talgi@mellanox.com>
5933 S:      Maintained
5934 F:      Documentation/networking/net_dim.rst
5935 F:      include/linux/dim.h
5936 F:      lib/dim/
5937
5938 DZ DECSTATION DZ11 SERIAL DRIVER
5939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5940 S:      Maintained
5941 F:      drivers/tty/serial/dz.*
5942
5943 E3X0 POWER BUTTON DRIVER
5944 M:      Moritz Fischer <moritz.fischer@ettus.com>
5945 L:      usrp-users@lists.ettus.com
5946 S:      Supported
5947 W:      http://www.ettus.com
5948 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5949 F:      drivers/input/misc/e3x0-button.c
5950
5951 E4000 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/tuners/e4000*
5960
5961 EARTH_PT1 MEDIA DRIVER
5962 M:      Akihiro Tsukada <tskd08@gmail.com>
5963 L:      linux-media@vger.kernel.org
5964 S:      Odd Fixes
5965 F:      drivers/media/pci/pt1/
5966
5967 EARTH_PT3 MEDIA DRIVER
5968 M:      Akihiro Tsukada <tskd08@gmail.com>
5969 L:      linux-media@vger.kernel.org
5970 S:      Odd Fixes
5971 F:      drivers/media/pci/pt3/
5972
5973 EC100 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/dvb-frontends/ec100*
5982
5983 ECRYPT FILE SYSTEM
5984 M:      Tyler Hicks <code@tyhicks.com>
5985 L:      ecryptfs@vger.kernel.org
5986 S:      Odd Fixes
5987 W:      http://ecryptfs.org
5988 W:      https://launchpad.net/ecryptfs
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5990 F:      Documentation/filesystems/ecryptfs.rst
5991 F:      fs/ecryptfs/
5992
5993 EDAC-AMD64
5994 M:      Borislav Petkov <bp@alien8.de>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/amd64_edac*
5998
5999 EDAC-ARMADA
6000 M:      Jan Luebbe <jlu@pengutronix.de>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/armada_xp_*
6004
6005 EDAC-AST2500
6006 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6007 S:      Supported
6008 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6009 F:      drivers/edac/aspeed_edac.c
6010
6011 EDAC-BLUEFIELD
6012 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6013 S:      Supported
6014 F:      drivers/edac/bluefield_edac.c
6015
6016 EDAC-CALXEDA
6017 M:      Robert Richter <rric@kernel.org>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/highbank*
6021
6022 EDAC-CAVIUM OCTEON
6023 M:      Ralf Baechle <ralf@linux-mips.org>
6024 M:      Robert Richter <rrichter@marvell.com>
6025 L:      linux-edac@vger.kernel.org
6026 L:      linux-mips@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/octeon_edac*
6029
6030 EDAC-CAVIUM THUNDERX
6031 M:      Robert Richter <rrichter@marvell.com>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/edac/thunderx_edac*
6035
6036 EDAC-CORE
6037 M:      Borislav Petkov <bp@alien8.de>
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 M:      Tony Luck <tony.luck@intel.com>
6040 R:      James Morse <james.morse@arm.com>
6041 R:      Robert Richter <rrichter@marvell.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Supported
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6045 F:      Documentation/admin-guide/ras.rst
6046 F:      Documentation/driver-api/edac.rst
6047 F:      drivers/edac/
6048 F:      include/linux/edac.h
6049
6050 EDAC-DMC520
6051 M:      Lei Wang <lewan@microsoft.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Supported
6054 F:      drivers/edac/dmc520_edac.c
6055
6056 EDAC-E752X
6057 M:      Mark Gross <mark.gross@intel.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/e752x_edac.c
6061
6062 EDAC-E7XXX
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e7xxx_edac.c
6066
6067 EDAC-FSL_DDR
6068 M:      York Sun <york.sun@nxp.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/fsl_ddr_edac.*
6072
6073 EDAC-GHES
6074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/ghes_edac.c
6078
6079 EDAC-I10NM
6080 M:      Tony Luck <tony.luck@intel.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/i10nm_base.c
6084
6085 EDAC-I3000
6086 L:      linux-edac@vger.kernel.org
6087 S:      Orphan
6088 F:      drivers/edac/i3000_edac.c
6089
6090 EDAC-I5000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i5000_edac.c
6094
6095 EDAC-I5400
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i5400_edac.c
6100
6101 EDAC-I7300
6102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i7300_edac.c
6106
6107 EDAC-I7CORE
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i7core_edac.c
6112
6113 EDAC-I82443BXGX
6114 M:      Tim Small <tim@buttersideup.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i82443bxgx_edac.c
6118
6119 EDAC-I82975X
6120 M:      "Arvind R." <arvino55@gmail.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i82975x_edac.c
6124
6125 EDAC-IE31200
6126 M:      Jason Baron <jbaron@akamai.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/ie31200_edac.c
6130
6131 EDAC-MPC85XX
6132 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/mpc85xx_edac.[ch]
6136
6137 EDAC-PASEMI
6138 M:      Egor Martovetsky <egor@pasemi.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/pasemi_edac.c
6142
6143 EDAC-PND2
6144 M:      Tony Luck <tony.luck@intel.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/pnd2_edac.[ch]
6148
6149 EDAC-QCOM
6150 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6151 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6152 L:      linux-arm-msm@vger.kernel.org
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/qcom_edac.c
6156
6157 EDAC-R82600
6158 M:      Tim Small <tim@buttersideup.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/r82600_edac.c
6162
6163 EDAC-SBRIDGE
6164 M:      Tony Luck <tony.luck@intel.com>
6165 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/sb_edac.c
6169
6170 EDAC-SIFIVE
6171 M:      Yash Shah <yash.shah@sifive.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Supported
6174 F:      drivers/edac/sifive_edac.c
6175 F:      drivers/soc/sifive_l2_cache.c
6176
6177 EDAC-SKYLAKE
6178 M:      Tony Luck <tony.luck@intel.com>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/skx_*.c
6182
6183 EDAC-TI
6184 M:      Tero Kristo <t-kristo@ti.com>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/ti_edac.c
6188
6189 EDIROL UA-101/UA-1000 DRIVER
6190 M:      Clemens Ladisch <clemens@ladisch.de>
6191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6192 S:      Maintained
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6194 F:      sound/usb/misc/ua101.c
6195
6196 EFI TEST DRIVER
6197 M:      Ivan Hu <ivan.hu@canonical.com>
6198 M:      Ard Biesheuvel <ardb@kernel.org>
6199 L:      linux-efi@vger.kernel.org
6200 S:      Maintained
6201 F:      drivers/firmware/efi/test/
6202
6203 EFI VARIABLE FILESYSTEM
6204 M:      Matthew Garrett <matthew.garrett@nebula.com>
6205 M:      Jeremy Kerr <jk@ozlabs.org>
6206 M:      Ard Biesheuvel <ardb@kernel.org>
6207 L:      linux-efi@vger.kernel.org
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6210 F:      fs/efivarfs/
6211
6212 EFIFB FRAMEBUFFER DRIVER
6213 M:      Peter Jones <pjones@redhat.com>
6214 L:      linux-fbdev@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/video/fbdev/efifb.c
6217
6218 EFS FILESYSTEM
6219 S:      Orphan
6220 W:      http://aeschi.ch.eu.org/efs/
6221 F:      fs/efs/
6222
6223 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6224 M:      Douglas Miller <dougmill@linux.ibm.com>
6225 L:      netdev@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/net/ethernet/ibm/ehea/
6228
6229 EM28XX VIDEO4LINUX DRIVER
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 T:      git git://linuxtv.org/media_tree.git
6235 F:      Documentation/media/v4l-drivers/em28xx*
6236 F:      drivers/media/usb/em28xx/
6237
6238 EMBEDDED LINUX
6239 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6240 M:      Matt Mackall <mpm@selenic.com>
6241 M:      David Woodhouse <dwmw2@infradead.org>
6242 L:      linux-embedded@vger.kernel.org
6243 S:      Maintained
6244
6245 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6246 M:      Adrian Hunter <adrian.hunter@intel.com>
6247 M:      Ritesh Harjani <riteshh@codeaurora.org>
6248 M:      Asutosh Das <asutoshd@codeaurora.org>
6249 L:      linux-mmc@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/mmc/host/cqhci*
6252
6253 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6254 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6255 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6256 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6257 L:      linux-scsi@vger.kernel.org
6258 S:      Supported
6259 W:      http://www.broadcom.com
6260 F:      drivers/scsi/be2iscsi/
6261
6262 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6263 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6264 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6265 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6266 L:      netdev@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.emulex.com
6269 F:      drivers/net/ethernet/emulex/benet/
6270
6271 EMULEX ONECONNECT ROCE DRIVER
6272 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6273 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6274 L:      linux-rdma@vger.kernel.org
6275 S:      Odd Fixes
6276 W:      http://www.broadcom.com
6277 F:      drivers/infiniband/hw/ocrdma/
6278 F:      include/uapi/rdma/ocrdma-abi.h
6279
6280 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6281 M:      James Smart <james.smart@broadcom.com>
6282 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6283 L:      linux-scsi@vger.kernel.org
6284 S:      Supported
6285 W:      http://www.broadcom.com
6286 F:      drivers/scsi/lpfc/
6287
6288 ENE CB710 FLASH CARD READER DRIVER
6289 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6290 S:      Maintained
6291 F:      drivers/misc/cb710/
6292 F:      drivers/mmc/host/cb710-mmc.*
6293 F:      include/linux/cb710.h
6294
6295 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6297 S:      Maintained
6298 F:      drivers/media/rc/ene_ir.*
6299
6300 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6301 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      drivers/tty/ehv_bytechan.c
6305
6306 EPSON S1D13XXX FRAMEBUFFER DRIVER
6307 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6308 S:      Maintained
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6310 F:      drivers/video/fbdev/s1d13xxxfb.c
6311 F:      include/video/s1d13xxxfb.h
6312
6313 EROFS FILE SYSTEM
6314 M:      Gao Xiang <xiang@kernel.org>
6315 M:      Chao Yu <yuchao0@huawei.com>
6316 L:      linux-erofs@lists.ozlabs.org
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6319 F:      Documentation/filesystems/erofs.rst
6320 F:      fs/erofs/
6321 F:      include/trace/events/erofs.h
6322
6323 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6324 M:      Jeff Layton <jlayton@kernel.org>
6325 S:      Maintained
6326 F:      include/linux/errseq.h
6327 F:      lib/errseq.c
6328
6329 ET131X NETWORK DRIVER
6330 M:      Mark Einon <mark.einon@gmail.com>
6331 S:      Odd Fixes
6332 F:      drivers/net/ethernet/agere/
6333
6334 ETHERNET BRIDGE
6335 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6336 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6337 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 W:      http://www.linuxfoundation.org/en/Net:Bridge
6341 F:      include/linux/netfilter_bridge/
6342 F:      net/bridge/
6343
6344 ETHERNET PHY LIBRARY
6345 M:      Andrew Lunn <andrew@lunn.ch>
6346 M:      Florian Fainelli <f.fainelli@gmail.com>
6347 M:      Heiner Kallweit <hkallweit1@gmail.com>
6348 R:      Russell King <linux@armlinux.org.uk>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6352 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6353 F:      Documentation/devicetree/bindings/net/mdio*
6354 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6355 F:      Documentation/networking/phy.rst
6356 F:      drivers/net/phy/
6357 F:      drivers/of/of_mdio.c
6358 F:      drivers/of/of_net.c
6359 F:      include/dt-bindings/net/qca-ar803x.h
6360 F:      include/linux/*mdio*.h
6361 F:      include/linux/of_net.h
6362 F:      include/linux/phy.h
6363 F:      include/linux/phy_fixed.h
6364 F:      include/linux/platform_data/mdio-bcm-unimac.h
6365 F:      include/linux/platform_data/mdio-gpio.h
6366 F:      include/trace/events/mdio.h
6367 F:      include/uapi/linux/mdio.h
6368 F:      include/uapi/linux/mii.h
6369
6370 EXFAT FILE SYSTEM
6371 M:      Namjae Jeon <namjae.jeon@samsung.com>
6372 M:      Sungjong Seo <sj1557.seo@samsung.com>
6373 L:      linux-fsdevel@vger.kernel.org
6374 S:      Maintained
6375 F:      fs/exfat/
6376
6377 EXT2 FILE SYSTEM
6378 M:      Jan Kara <jack@suse.com>
6379 L:      linux-ext4@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/filesystems/ext2.rst
6382 F:      fs/ext2/
6383 F:      include/linux/ext2*
6384
6385 EXT4 FILE SYSTEM
6386 M:      "Theodore Ts'o" <tytso@mit.edu>
6387 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 W:      http://ext4.wiki.kernel.org
6391 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6393 F:      Documentation/filesystems/ext4/
6394 F:      fs/ext4/
6395
6396 Extended Verification Module (EVM)
6397 M:      Mimi Zohar <zohar@linux.ibm.com>
6398 L:      linux-integrity@vger.kernel.org
6399 S:      Supported
6400 F:      security/integrity/evm/
6401
6402 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6403 M:      Ard Biesheuvel <ardb@kernel.org>
6404 L:      linux-efi@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6407 F:      Documentation/admin-guide/efi-stub.rst
6408 F:      arch/*/include/asm/efi.h
6409 F:      arch/*/kernel/efi.c
6410 F:      arch/arm/boot/compressed/efi-header.S
6411 F:      arch/arm64/kernel/efi-entry.S
6412 F:      arch/x86/platform/efi/
6413 F:      drivers/firmware/efi/
6414 F:      include/linux/efi*.h
6415
6416 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6417 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6418 M:      Chanwoo Choi <cw00.choi@samsung.com>
6419 L:      linux-kernel@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6422 F:      Documentation/devicetree/bindings/extcon/
6423 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6424 F:      drivers/extcon/
6425 F:      include/linux/extcon.h
6426 F:      include/linux/extcon/
6427
6428 EXTRA BOOT CONFIG
6429 M:      Masami Hiramatsu <mhiramat@kernel.org>
6430 S:      Maintained
6431 F:      Documentation/admin-guide/bootconfig.rst
6432 F:      fs/proc/bootconfig.c
6433 F:      include/linux/bootconfig.h
6434 F:      lib/bootconfig.c
6435 F:      tools/bootconfig/*
6436
6437 EXYNOS DP DRIVER
6438 M:      Jingoo Han <jingoohan1@gmail.com>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 F:      drivers/gpu/drm/exynos/exynos_dp*
6442
6443 EXYNOS SYSMMU (IOMMU) driver
6444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6445 L:      iommu@lists.linux-foundation.org
6446 S:      Maintained
6447 F:      drivers/iommu/exynos-iommu.c
6448
6449 EZchip NPS platform support
6450 M:      Vineet Gupta <vgupta@synopsys.com>
6451 M:      Ofer Levi <oferle@mellanox.com>
6452 S:      Supported
6453 F:      arch/arc/boot/dts/eznps.dts
6454 F:      arch/arc/plat-eznps
6455
6456 F2FS FILE SYSTEM
6457 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6458 M:      Chao Yu <yuchao0@huawei.com>
6459 L:      linux-f2fs-devel@lists.sourceforge.net
6460 S:      Maintained
6461 W:      https://f2fs.wiki.kernel.org/
6462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6463 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6464 F:      Documentation/filesystems/f2fs.rst
6465 F:      fs/f2fs/
6466 F:      include/linux/f2fs_fs.h
6467 F:      include/trace/events/f2fs.h
6468
6469 F71805F HARDWARE MONITORING DRIVER
6470 M:      Jean Delvare <jdelvare@suse.com>
6471 L:      linux-hwmon@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/hwmon/f71805f.rst
6474 F:      drivers/hwmon/f71805f.c
6475
6476 FADDR2LINE
6477 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6478 S:      Maintained
6479 F:      scripts/faddr2line
6480
6481 FAILOVER MODULE
6482 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Supported
6485 F:      Documentation/networking/failover.rst
6486 F:      include/net/failover.h
6487 F:      net/core/failover.c
6488
6489 FANOTIFY
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/fanotify/
6495 F:      include/linux/fanotify.h
6496 F:      include/uapi/linux/fanotify.h
6497
6498 FARSYNC SYNCHRONOUS DRIVER
6499 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6500 S:      Supported
6501 W:      http://www.farsite.co.uk/
6502 F:      drivers/net/wan/farsync.*
6503
6504 FAULT INJECTION SUPPORT
6505 M:      Akinobu Mita <akinobu.mita@gmail.com>
6506 S:      Supported
6507 F:      Documentation/fault-injection/
6508 F:      lib/fault-inject.c
6509
6510 FBTFT Framebuffer drivers
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/staging/fbtft/
6515
6516 FC0011 TUNER DRIVER
6517 M:      Michael Buesch <m@bues.ch>
6518 L:      linux-media@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/media/tuners/fc0011.c
6521 F:      drivers/media/tuners/fc0011.h
6522
6523 FC2580 MEDIA DRIVER
6524 M:      Antti Palosaari <crope@iki.fi>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 W:      https://linuxtv.org
6528 W:      http://palosaari.fi/linux/
6529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6530 T:      git git://linuxtv.org/anttip/media_tree.git
6531 F:      drivers/media/tuners/fc2580*
6532
6533 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6534 M:      Hannes Reinecke <hare@suse.de>
6535 L:      linux-scsi@vger.kernel.org
6536 S:      Supported
6537 W:      www.Open-FCoE.org
6538 F:      drivers/scsi/fcoe/
6539 F:      drivers/scsi/libfc/
6540 F:      include/scsi/fc/
6541 F:      include/scsi/libfc.h
6542 F:      include/scsi/libfcoe.h
6543 F:      include/uapi/scsi/fc/
6544
6545 FILE LOCKING (flock() and fcntl()/lockf())
6546 M:      Jeff Layton <jlayton@kernel.org>
6547 M:      "J. Bruce Fields" <bfields@fieldses.org>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      fs/fcntl.c
6551 F:      fs/locks.c
6552 F:      include/linux/fcntl.h
6553 F:      include/uapi/linux/fcntl.h
6554
6555 FILESYSTEM DIRECT ACCESS (DAX)
6556 M:      Dan Williams <dan.j.williams@intel.com>
6557 R:      Matthew Wilcox <willy@infradead.org>
6558 R:      Jan Kara <jack@suse.cz>
6559 L:      linux-fsdevel@vger.kernel.org
6560 L:      linux-nvdimm@lists.01.org
6561 S:      Supported
6562 F:      fs/dax.c
6563 F:      include/linux/dax.h
6564 F:      include/trace/events/fs_dax.h
6565
6566 FILESYSTEMS (VFS and infrastructure)
6567 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6568 L:      linux-fsdevel@vger.kernel.org
6569 S:      Maintained
6570 F:      fs/*
6571 F:      include/linux/fs.h
6572 F:      include/linux/fs_types.h
6573 F:      include/uapi/linux/fs.h
6574 F:      include/uapi/linux/openat2.h
6575
6576 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6577 M:      Riku Voipio <riku.voipio@iki.fi>
6578 L:      linux-hwmon@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/hwmon/f75375s.c
6581 F:      include/linux/f75375s.h
6582
6583 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6584 M:      Clemens Ladisch <clemens@ladisch.de>
6585 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6587 S:      Maintained
6588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6589 F:      include/uapi/sound/firewire.h
6590 F:      sound/firewire/
6591
6592 FIREWIRE MEDIA DRIVERS (firedtv)
6593 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6594 L:      linux-media@vger.kernel.org
6595 L:      linux1394-devel@lists.sourceforge.net
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6598 F:      drivers/media/firewire/
6599
6600 FIREWIRE SBP-2 TARGET
6601 M:      Chris Boot <bootc@bootc.net>
6602 L:      linux-scsi@vger.kernel.org
6603 L:      target-devel@vger.kernel.org
6604 L:      linux1394-devel@lists.sourceforge.net
6605 S:      Maintained
6606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6607 F:      drivers/target/sbp/
6608
6609 FIREWIRE SUBSYSTEM
6610 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6611 L:      linux1394-devel@lists.sourceforge.net
6612 S:      Maintained
6613 W:      http://ieee1394.wiki.kernel.org/
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6615 F:      drivers/firewire/
6616 F:      include/linux/firewire.h
6617 F:      include/uapi/linux/firewire*.h
6618 F:      tools/firewire/
6619
6620 FIRMWARE LOADER (request_firmware)
6621 M:      Luis Chamberlain <mcgrof@kernel.org>
6622 L:      linux-kernel@vger.kernel.org
6623 S:      Maintained
6624 F:      Documentation/firmware_class/
6625 F:      drivers/base/firmware_loader/
6626 F:      include/linux/firmware.h
6627
6628 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6629 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6630 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6631 S:      Maintained
6632 F:      drivers/block/rsxx/
6633
6634 FLEXTIMER FTM-QUADDEC DRIVER
6635 M:      Patrick Havelange <patrick.havelange@essensium.com>
6636 L:      linux-iio@vger.kernel.org
6637 S:      Maintained
6638 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6639 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6640 F:      drivers/counter/ftm-quaddec.c
6641
6642 FLOPPY DRIVER
6643 M:      Denis Efremov <efremov@linux.com>
6644 L:      linux-block@vger.kernel.org
6645 S:      Odd Fixes
6646 F:      drivers/block/floppy.c
6647
6648 FLYSKY FSIA6B RC RECEIVER
6649 M:      Markus Koch <markus@notsyncing.net>
6650 L:      linux-input@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/input/joystick/fsia6b.c
6653
6654 FORCEDETH GIGABIT ETHERNET DRIVER
6655 M:      Rain River <rain.1986.08.12@gmail.com>
6656 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6657 L:      netdev@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/nvidia/*
6660
6661 FPGA DFL DRIVERS
6662 M:      Wu Hao <hao.wu@intel.com>
6663 L:      linux-fpga@vger.kernel.org
6664 S:      Maintained
6665 F:      Documentation/fpga/dfl.rst
6666 F:      drivers/fpga/dfl*
6667 F:      include/uapi/linux/fpga-dfl.h
6668
6669 FPGA MANAGER FRAMEWORK
6670 M:      Moritz Fischer <mdf@kernel.org>
6671 L:      linux-fpga@vger.kernel.org
6672 S:      Maintained
6673 W:      http://www.rocketboards.org
6674 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6676 F:      Documentation/devicetree/bindings/fpga/
6677 F:      Documentation/driver-api/fpga/
6678 F:      Documentation/fpga/
6679 F:      drivers/fpga/
6680 F:      include/linux/fpga/
6681
6682 FPU EMULATOR
6683 M:      Bill Metzenthen <billm@melbpc.org.au>
6684 S:      Maintained
6685 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6686 F:      arch/x86/math-emu/
6687
6688 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6689 L:      netdev@vger.kernel.org
6690 S:      Orphan
6691 F:      drivers/net/wan/dlci.c
6692 F:      drivers/net/wan/sdla.c
6693
6694 FRAMEBUFFER LAYER
6695 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6696 L:      dri-devel@lists.freedesktop.org
6697 L:      linux-fbdev@vger.kernel.org
6698 S:      Maintained
6699 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/fb/
6702 F:      drivers/video/
6703 F:      include/linux/fb.h
6704 F:      include/uapi/linux/fb.h
6705 F:      include/uapi/video/
6706 F:      include/video/
6707
6708 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6709 M:      Horia Geantă <horia.geanta@nxp.com>
6710 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6711 L:      linux-crypto@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6714 F:      drivers/crypto/caam/
6715
6716 FREESCALE DIU FRAMEBUFFER DRIVER
6717 M:      Timur Tabi <timur@kernel.org>
6718 L:      linux-fbdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/video/fbdev/fsl-diu-fb.*
6721
6722 FREESCALE DMA DRIVER
6723 M:      Li Yang <leoyang.li@nxp.com>
6724 M:      Zhang Wei <zw@zh-kernel.org>
6725 L:      linuxppc-dev@lists.ozlabs.org
6726 S:      Maintained
6727 F:      drivers/dma/fsldma.*
6728
6729 FREESCALE ENETC ETHERNET DRIVERS
6730 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6731 L:      netdev@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/net/ethernet/freescale/enetc/
6734
6735 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6736 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6740 F:      drivers/net/ethernet/freescale/gianfar*
6741
6742 FREESCALE GPMI NAND DRIVER
6743 M:      Han Xu <han.xu@nxp.com>
6744 L:      linux-mtd@lists.infradead.org
6745 S:      Maintained
6746 F:      drivers/mtd/nand/raw/gpmi-nand/*
6747
6748 FREESCALE I2C CPM DRIVER
6749 M:      Jochen Friedrich <jochen@scram.de>
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 L:      linux-i2c@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/i2c/busses/i2c-cpm.c
6754
6755 FREESCALE IMX / MXC FEC DRIVER
6756 M:      Fugang Duan <fugang.duan@nxp.com>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6760 F:      drivers/net/ethernet/freescale/fec.h
6761 F:      drivers/net/ethernet/freescale/fec_main.c
6762 F:      drivers/net/ethernet/freescale/fec_ptp.c
6763
6764 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6765 M:      Sascha Hauer <s.hauer@pengutronix.de>
6766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6767 L:      linux-fbdev@vger.kernel.org
6768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6769 S:      Maintained
6770 F:      drivers/video/fbdev/imxfb.c
6771 F:      include/linux/platform_data/video-imxfb.h
6772
6773 FREESCALE IMX DDR PMU DRIVER
6774 M:      Frank Li <Frank.li@nxp.com>
6775 L:      linux-arm-kernel@lists.infradead.org
6776 S:      Maintained
6777 F:      Documentation/admin-guide/perf/imx-ddr.rst
6778 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6779 F:      drivers/perf/fsl_imx8_ddr_perf.c
6780
6781 FREESCALE IMX I2C DRIVER
6782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6784 L:      linux-i2c@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6787 F:      drivers/i2c/busses/i2c-imx.c
6788
6789 FREESCALE IMX LPI2C DRIVER
6790 M:      Dong Aisheng <aisheng.dong@nxp.com>
6791 L:      linux-i2c@vger.kernel.org
6792 L:      linux-imx@nxp.com
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6795 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6796
6797 FREESCALE QORIQ DPAA ETHERNET DRIVER
6798 M:      Madalin Bucur <madalin.bucur@nxp.com>
6799 L:      netdev@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/net/ethernet/freescale/dpaa
6802
6803 FREESCALE QORIQ DPAA FMAN DRIVER
6804 M:      Madalin Bucur <madalin.bucur@nxp.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6808 F:      drivers/net/ethernet/freescale/fman
6809
6810 FREESCALE QORIQ PTP CLOCK DRIVER
6811 M:      Yangbo Lu <yangbo.lu@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6815 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6816 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6817 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6818 F:      drivers/ptp/ptp_qoriq.c
6819 F:      drivers/ptp/ptp_qoriq_debugfs.c
6820 F:      include/linux/fsl/ptp_qoriq.h
6821
6822 FREESCALE QUAD SPI DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-spi@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/spi/spi-fsl-qspi.c
6827
6828 FREESCALE QUICC ENGINE LIBRARY
6829 M:      Qiang Zhao <qiang.zhao@nxp.com>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 S:      Maintained
6832 F:      drivers/soc/fsl/qe/
6833 F:      include/soc/fsl/*qe*.h
6834 F:      include/soc/fsl/*ucc*.h
6835
6836 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6837 M:      Li Yang <leoyang.li@nxp.com>
6838 L:      netdev@vger.kernel.org
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/net/ethernet/freescale/ucc_geth*
6842
6843 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6844 M:      Zhao Qiang <qiang.zhao@nxp.com>
6845 L:      netdev@vger.kernel.org
6846 L:      linuxppc-dev@lists.ozlabs.org
6847 S:      Maintained
6848 F:      drivers/net/wan/fsl_ucc_hdlc*
6849
6850 FREESCALE QUICC ENGINE UCC UART DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linuxppc-dev@lists.ozlabs.org
6853 S:      Maintained
6854 F:      drivers/tty/serial/ucc_uart.c
6855
6856 FREESCALE SOC DRIVERS
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 L:      linux-arm-kernel@lists.infradead.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6862 F:      Documentation/devicetree/bindings/soc/fsl/
6863 F:      drivers/soc/fsl/
6864 F:      include/linux/fsl/
6865
6866 FREESCALE SOC FS_ENET DRIVER
6867 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6868 L:      linuxppc-dev@lists.ozlabs.org
6869 L:      netdev@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/net/ethernet/freescale/fs_enet/
6872 F:      include/linux/fs_enet_pd.h
6873
6874 FREESCALE SOC SOUND DRIVERS
6875 M:      Timur Tabi <timur@kernel.org>
6876 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6877 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6878 R:      Fabio Estevam <festevam@gmail.com>
6879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6880 L:      linuxppc-dev@lists.ozlabs.org
6881 S:      Maintained
6882 F:      sound/soc/fsl/fsl*
6883 F:      sound/soc/fsl/imx*
6884 F:      sound/soc/fsl/mpc8610_hpcd.c
6885
6886 FREESCALE USB PERIPHERAL DRIVERS
6887 M:      Li Yang <leoyang.li@nxp.com>
6888 L:      linux-usb@vger.kernel.org
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      drivers/usb/gadget/udc/fsl*
6892
6893 FREEVXFS FILESYSTEM
6894 M:      Christoph Hellwig <hch@infradead.org>
6895 S:      Maintained
6896 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6897 F:      fs/freevxfs/
6898
6899 FREEZER
6900 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6901 M:      Pavel Machek <pavel@ucw.cz>
6902 L:      linux-pm@vger.kernel.org
6903 S:      Supported
6904 F:      Documentation/power/freezing-of-tasks.rst
6905 F:      include/linux/freezer.h
6906 F:      kernel/freezer.c
6907
6908 FRONTSWAP API
6909 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6910 L:      linux-kernel@vger.kernel.org
6911 S:      Maintained
6912 F:      include/linux/frontswap.h
6913 F:      mm/frontswap.c
6914
6915 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6916 M:      David Howells <dhowells@redhat.com>
6917 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6918 S:      Supported
6919 F:      Documentation/filesystems/caching/
6920 F:      fs/fscache/
6921 F:      include/linux/fscache*.h
6922
6923 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6924 M:      Theodore Y. Ts'o <tytso@mit.edu>
6925 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6926 M:      Eric Biggers <ebiggers@kernel.org>
6927 L:      linux-fscrypt@vger.kernel.org
6928 S:      Supported
6929 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6930 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6931 F:      Documentation/filesystems/fscrypt.rst
6932 F:      fs/crypto/
6933 F:      include/linux/fscrypt*.h
6934 F:      include/uapi/linux/fscrypt.h
6935
6936 FSI SUBSYSTEM
6937 M:      Jeremy Kerr <jk@ozlabs.org>
6938 M:      Joel Stanley <joel@jms.id.au>
6939 R:      Alistar Popple <alistair@popple.id.au>
6940 R:      Eddie James <eajames@linux.ibm.com>
6941 L:      linux-fsi@lists.ozlabs.org
6942 S:      Supported
6943 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6945 F:      drivers/fsi/
6946 F:      include/linux/fsi*.h
6947 F:      include/trace/events/fsi*.h
6948
6949 FSI-ATTACHED I2C DRIVER
6950 M:      Eddie James <eajames@linux.ibm.com>
6951 L:      linux-i2c@vger.kernel.org
6952 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6953 S:      Maintained
6954 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6955 F:      drivers/i2c/busses/i2c-fsi.c
6956
6957 FSI-ATTACHED SPI DRIVER
6958 M:      Eddie James <eajames@linux.ibm.com>
6959 L:      linux-spi@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6962 F:      drivers/spi/spi-fsi.c
6963
6964 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6965 M:      Jan Kara <jack@suse.cz>
6966 R:      Amir Goldstein <amir73il@gmail.com>
6967 L:      linux-fsdevel@vger.kernel.org
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6970 F:      fs/notify/
6971 F:      include/linux/fsnotify*.h
6972
6973 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6974 M:      Eric Biggers <ebiggers@kernel.org>
6975 M:      Theodore Y. Ts'o <tytso@mit.edu>
6976 L:      linux-fscrypt@vger.kernel.org
6977 S:      Supported
6978 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6979 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6980 F:      Documentation/filesystems/fsverity.rst
6981 F:      fs/verity/
6982 F:      include/linux/fsverity.h
6983 F:      include/uapi/linux/fsverity.h
6984
6985 FUJITSU LAPTOP EXTRAS
6986 M:      Jonathan Woithe <jwoithe@just42.net>
6987 L:      platform-driver-x86@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/platform/x86/fujitsu-laptop.c
6990
6991 FUJITSU M-5MO LS CAMERA ISP DRIVER
6992 M:      Kyungmin Park <kyungmin.park@samsung.com>
6993 M:      Heungjun Kim <riverful.kim@samsung.com>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/media/i2c/m5mols/
6997 F:      include/media/i2c/m5mols.h
6998
6999 FUJITSU TABLET EXTRAS
7000 M:      Robert Gerlach <khnz@gmx.de>
7001 L:      platform-driver-x86@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/platform/x86/fujitsu-tablet.c
7004
7005 FUSE: FILESYSTEM IN USERSPACE
7006 M:      Miklos Szeredi <miklos@szeredi.hu>
7007 L:      linux-fsdevel@vger.kernel.org
7008 S:      Maintained
7009 W:      http://fuse.sourceforge.net/
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7011 F:      Documentation/filesystems/fuse.rst
7012 F:      fs/fuse/
7013 F:      include/uapi/linux/fuse.h
7014
7015 FUTEX SUBSYSTEM
7016 M:      Thomas Gleixner <tglx@linutronix.de>
7017 M:      Ingo Molnar <mingo@redhat.com>
7018 R:      Peter Zijlstra <peterz@infradead.org>
7019 R:      Darren Hart <dvhart@infradead.org>
7020 L:      linux-kernel@vger.kernel.org
7021 S:      Maintained
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7023 F:      Documentation/*futex*
7024 F:      include/asm-generic/futex.h
7025 F:      include/linux/futex.h
7026 F:      include/uapi/linux/futex.h
7027 F:      kernel/futex.c
7028 F:      tools/perf/bench/futex*
7029 F:      tools/testing/selftests/futex/
7030
7031 GASKET DRIVER FRAMEWORK
7032 M:      Rob Springer <rspringer@google.com>
7033 M:      Todd Poynor <toddpoynor@google.com>
7034 M:      Ben Chan <benchan@chromium.org>
7035 S:      Maintained
7036 F:      drivers/staging/gasket/
7037
7038 GCC PLUGINS
7039 M:      Kees Cook <keescook@chromium.org>
7040 R:      Emese Revfy <re.emese@gmail.com>
7041 L:      kernel-hardening@lists.openwall.com
7042 S:      Maintained
7043 F:      Documentation/kbuild/gcc-plugins.rst
7044 F:      scripts/Makefile.gcc-plugins
7045 F:      scripts/gcc-plugin.sh
7046 F:      scripts/gcc-plugins/
7047
7048 GCOV BASED KERNEL PROFILING
7049 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7050 S:      Maintained
7051 F:      Documentation/dev-tools/gcov.rst
7052 F:      kernel/gcov/
7053
7054 GDB KERNEL DEBUGGING HELPER SCRIPTS
7055 M:      Jan Kiszka <jan.kiszka@siemens.com>
7056 M:      Kieran Bingham <kbingham@kernel.org>
7057 S:      Supported
7058 F:      scripts/gdb/
7059
7060 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7061 M:      Achim Leubner <achim_leubner@adaptec.com>
7062 L:      linux-scsi@vger.kernel.org
7063 S:      Supported
7064 W:      http://www.icp-vortex.com/
7065 F:      drivers/scsi/gdt*
7066
7067 GEMTEK FM RADIO RECEIVER DRIVER
7068 M:      Hans Verkuil <hverkuil@xs4all.nl>
7069 L:      linux-media@vger.kernel.org
7070 S:      Maintained
7071 W:      https://linuxtv.org
7072 T:      git git://linuxtv.org/media_tree.git
7073 F:      drivers/media/radio/radio-gemtek*
7074
7075 GENERIC ARCHITECTURE TOPOLOGY
7076 M:      Sudeep Holla <sudeep.holla@arm.com>
7077 L:      linux-kernel@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/base/arch_topology.c
7080 F:      include/linux/arch_topology.h
7081
7082 GENERIC GPIO I2C DRIVER
7083 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7084 S:      Supported
7085 F:      drivers/i2c/busses/i2c-gpio.c
7086 F:      include/linux/platform_data/i2c-gpio.h
7087
7088 GENERIC GPIO I2C MULTIPLEXER DRIVER
7089 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7090 L:      linux-i2c@vger.kernel.org
7091 S:      Supported
7092 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7093 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7094 F:      include/linux/platform_data/i2c-mux-gpio.h
7095
7096 GENERIC HDLC (WAN) DRIVERS
7097 M:      Krzysztof Halasa <khc@pm.waw.pl>
7098 S:      Maintained
7099 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7100 F:      drivers/net/wan/c101.c
7101 F:      drivers/net/wan/hd6457*
7102 F:      drivers/net/wan/hdlc*
7103 F:      drivers/net/wan/n2.c
7104 F:      drivers/net/wan/pc300too.c
7105 F:      drivers/net/wan/pci200syn.c
7106 F:      drivers/net/wan/wanxl*
7107
7108 GENERIC INCLUDE/ASM HEADER FILES
7109 M:      Arnd Bergmann <arnd@arndb.de>
7110 L:      linux-arch@vger.kernel.org
7111 S:      Maintained
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7113 F:      include/asm-generic/
7114 F:      include/uapi/asm-generic/
7115
7116 GENERIC PHY FRAMEWORK
7117 M:      Kishon Vijay Abraham I <kishon@ti.com>
7118 M:      Vinod Koul <vkoul@kernel.org>
7119 L:      linux-kernel@vger.kernel.org
7120 S:      Supported
7121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7122 F:      Documentation/devicetree/bindings/phy/
7123 F:      drivers/phy/
7124 F:      include/linux/phy/
7125
7126 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7127 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7128 S:      Supported
7129 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7130
7131 GENERIC PM DOMAINS
7132 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7133 M:      Kevin Hilman <khilman@kernel.org>
7134 M:      Ulf Hansson <ulf.hansson@linaro.org>
7135 L:      linux-pm@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/devicetree/bindings/power/power?domain*
7138 F:      drivers/base/power/domain*.c
7139 F:      include/linux/pm_domain.h
7140
7141 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7142 M:      Eugen Hristev <eugen.hristev@microchip.com>
7143 L:      linux-input@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/input/touchscreen/resistive-adc-touch.c
7146
7147 GENERIC UIO DRIVER FOR PCI DEVICES
7148 M:      "Michael S. Tsirkin" <mst@redhat.com>
7149 L:      kvm@vger.kernel.org
7150 S:      Supported
7151 F:      drivers/uio/uio_pci_generic.c
7152
7153 GENERIC VDSO LIBRARY
7154 M:      Andy Lutomirski <luto@kernel.org>
7155 M:      Thomas Gleixner <tglx@linutronix.de>
7156 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7157 L:      linux-kernel@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7160 F:      include/asm-generic/vdso/vsyscall.h
7161 F:      include/vdso/
7162 F:      kernel/time/vsyscall.c
7163 F:      lib/vdso/
7164
7165 GENWQE (IBM Generic Workqueue Card)
7166 M:      Frank Haverkamp <haver@linux.ibm.com>
7167 S:      Supported
7168 F:      drivers/misc/genwqe/
7169
7170 GET_MAINTAINER SCRIPT
7171 M:      Joe Perches <joe@perches.com>
7172 S:      Maintained
7173 F:      scripts/get_maintainer.pl
7174
7175 GFS2 FILE SYSTEM
7176 M:      Bob Peterson <rpeterso@redhat.com>
7177 M:      Andreas Gruenbacher <agruenba@redhat.com>
7178 L:      cluster-devel@redhat.com
7179 S:      Supported
7180 W:      http://sources.redhat.com/cluster/
7181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7182 F:      Documentation/filesystems/gfs2*.txt
7183 F:      fs/gfs2/
7184 F:      include/uapi/linux/gfs2_ondisk.h
7185
7186 GNSS SUBSYSTEM
7187 M:      Johan Hovold <johan@kernel.org>
7188 S:      Maintained
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7190 F:      Documentation/ABI/testing/sysfs-class-gnss
7191 F:      Documentation/devicetree/bindings/gnss/
7192 F:      drivers/gnss/
7193 F:      include/linux/gnss.h
7194
7195 GO7007 MPEG CODEC
7196 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/media/usb/go7007/
7200
7201 GOODIX TOUCHSCREEN
7202 M:      Bastien Nocera <hadess@hadess.net>
7203 L:      linux-input@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/input/touchscreen/goodix.c
7206
7207 GOOGLE ETHERNET DRIVERS
7208 M:      Catherine Sullivan <csully@google.com>
7209 R:      Sagi Shahar <sagis@google.com>
7210 R:      Jon Olson <jonolson@google.com>
7211 L:      netdev@vger.kernel.org
7212 S:      Supported
7213 F:      Documentation/networking/device_drivers/google/gve.rst
7214 F:      drivers/net/ethernet/google
7215
7216 GPD POCKET FAN DRIVER
7217 M:      Hans de Goede <hdegoede@redhat.com>
7218 L:      platform-driver-x86@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/platform/x86/gpd-pocket-fan.c
7221
7222 GPIO ACPI SUPPORT
7223 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7224 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7225 L:      linux-gpio@vger.kernel.org
7226 L:      linux-acpi@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7229 F:      drivers/gpio/gpiolib-acpi.c
7230 F:      drivers/gpio/gpiolib-acpi.h
7231
7232 GPIO AGGREGATOR
7233 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7234 L:      linux-gpio@vger.kernel.org
7235 S:      Supported
7236 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7237 F:      drivers/gpio/gpio-aggregator.c
7238
7239 GPIO IR Transmitter
7240 M:      Sean Young <sean@mess.org>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/media/rc/gpio-ir-tx.c
7244
7245 GPIO MOCKUP DRIVER
7246 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7247 L:      linux-gpio@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/gpio/gpio-mockup.c
7250 F:      tools/testing/selftests/gpio/
7251
7252 GPIO REGMAP
7253 R:      Michael Walle <michael@walle.cc>
7254 S:      Maintained
7255 F:      drivers/gpio/gpio-regmap.c
7256 F:      include/linux/gpio/regmap.h
7257
7258 GPIO SUBSYSTEM
7259 M:      Linus Walleij <linus.walleij@linaro.org>
7260 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7261 L:      linux-gpio@vger.kernel.org
7262 S:      Maintained
7263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7264 F:      Documentation/ABI/obsolete/sysfs-gpio
7265 F:      Documentation/ABI/testing/gpio-cdev
7266 F:      Documentation/admin-guide/gpio/
7267 F:      Documentation/devicetree/bindings/gpio/
7268 F:      Documentation/driver-api/gpio/
7269 F:      drivers/gpio/
7270 F:      include/asm-generic/gpio.h
7271 F:      include/linux/gpio.h
7272 F:      include/linux/gpio/
7273 F:      include/linux/of_gpio.h
7274 F:      include/uapi/linux/gpio.h
7275 F:      tools/gpio/
7276
7277 GRE DEMULTIPLEXER DRIVER
7278 M:      Dmitry Kozlov <xeb@mail.ru>
7279 L:      netdev@vger.kernel.org
7280 S:      Maintained
7281 F:      include/net/gre.h
7282 F:      net/ipv4/gre_demux.c
7283 F:      net/ipv4/gre_offload.c
7284
7285 GRETH 10/100/1G Ethernet MAC device driver
7286 M:      Andreas Larsson <andreas@gaisler.com>
7287 L:      netdev@vger.kernel.org
7288 S:      Maintained
7289 F:      drivers/net/ethernet/aeroflex/
7290
7291 GREYBUS AUDIO PROTOCOLS DRIVERS
7292 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7293 M:      Mark Greer <mgreer@animalcreek.com>
7294 S:      Maintained
7295 F:      drivers/staging/greybus/audio_apbridgea.c
7296 F:      drivers/staging/greybus/audio_apbridgea.h
7297 F:      drivers/staging/greybus/audio_codec.c
7298 F:      drivers/staging/greybus/audio_codec.h
7299 F:      drivers/staging/greybus/audio_gb.c
7300 F:      drivers/staging/greybus/audio_manager.c
7301 F:      drivers/staging/greybus/audio_manager.h
7302 F:      drivers/staging/greybus/audio_manager_module.c
7303 F:      drivers/staging/greybus/audio_manager_private.h
7304 F:      drivers/staging/greybus/audio_manager_sysfs.c
7305 F:      drivers/staging/greybus/audio_module.c
7306 F:      drivers/staging/greybus/audio_topology.c
7307
7308 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7309 M:      Viresh Kumar <vireshk@kernel.org>
7310 S:      Maintained
7311 F:      drivers/staging/greybus/authentication.c
7312 F:      drivers/staging/greybus/bootrom.c
7313 F:      drivers/staging/greybus/firmware.h
7314 F:      drivers/staging/greybus/fw-core.c
7315 F:      drivers/staging/greybus/fw-download.c
7316 F:      drivers/staging/greybus/fw-management.c
7317 F:      drivers/staging/greybus/greybus_authentication.h
7318 F:      drivers/staging/greybus/greybus_firmware.h
7319 F:      drivers/staging/greybus/hid.c
7320 F:      drivers/staging/greybus/i2c.c
7321 F:      drivers/staging/greybus/spi.c
7322 F:      drivers/staging/greybus/spilib.c
7323 F:      drivers/staging/greybus/spilib.h
7324
7325 GREYBUS LOOPBACK DRIVER
7326 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7327 S:      Maintained
7328 F:      drivers/staging/greybus/loopback.c
7329
7330 GREYBUS PLATFORM DRIVERS
7331 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7332 S:      Maintained
7333 F:      drivers/staging/greybus/arche-apb-ctrl.c
7334 F:      drivers/staging/greybus/arche-platform.c
7335 F:      drivers/staging/greybus/arche_platform.h
7336
7337 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7338 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7339 S:      Maintained
7340 F:      drivers/staging/greybus/gpio.c
7341 F:      drivers/staging/greybus/light.c
7342 F:      drivers/staging/greybus/power_supply.c
7343 F:      drivers/staging/greybus/sdio.c
7344 F:      drivers/staging/greybus/spi.c
7345 F:      drivers/staging/greybus/spilib.c
7346
7347 GREYBUS SUBSYSTEM
7348 M:      Johan Hovold <johan@kernel.org>
7349 M:      Alex Elder <elder@kernel.org>
7350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7351 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7352 S:      Maintained
7353 F:      drivers/greybus/
7354 F:      drivers/staging/greybus/
7355 F:      include/linux/greybus.h
7356 F:      include/linux/greybus/
7357
7358 GREYBUS UART PROTOCOLS DRIVERS
7359 M:      David Lin <dtwlin@gmail.com>
7360 S:      Maintained
7361 F:      drivers/staging/greybus/log.c
7362 F:      drivers/staging/greybus/uart.c
7363
7364 GS1662 VIDEO SERIALIZER
7365 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7366 L:      linux-media@vger.kernel.org
7367 S:      Maintained
7368 T:      git git://linuxtv.org/media_tree.git
7369 F:      drivers/media/spi/gs1662.c
7370
7371 GSPCA FINEPIX SUBDRIVER
7372 M:      Frank Zago <frank@zago.net>
7373 L:      linux-media@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://linuxtv.org/media_tree.git
7376 F:      drivers/media/usb/gspca/finepix.c
7377
7378 GSPCA GL860 SUBDRIVER
7379 M:      Olivier Lorin <o.lorin@laposte.net>
7380 L:      linux-media@vger.kernel.org
7381 S:      Maintained
7382 T:      git git://linuxtv.org/media_tree.git
7383 F:      drivers/media/usb/gspca/gl860/
7384
7385 GSPCA M5602 SUBDRIVER
7386 M:      Erik Andren <erik.andren@gmail.com>
7387 L:      linux-media@vger.kernel.org
7388 S:      Maintained
7389 T:      git git://linuxtv.org/media_tree.git
7390 F:      drivers/media/usb/gspca/m5602/
7391
7392 GSPCA PAC207 SONIXB SUBDRIVER
7393 M:      Hans Verkuil <hverkuil@xs4all.nl>
7394 L:      linux-media@vger.kernel.org
7395 S:      Odd Fixes
7396 T:      git git://linuxtv.org/media_tree.git
7397 F:      drivers/media/usb/gspca/pac207.c
7398
7399 GSPCA SN9C20X SUBDRIVER
7400 M:      Brian Johnson <brijohn@gmail.com>
7401 L:      linux-media@vger.kernel.org
7402 S:      Maintained
7403 T:      git git://linuxtv.org/media_tree.git
7404 F:      drivers/media/usb/gspca/sn9c20x.c
7405
7406 GSPCA T613 SUBDRIVER
7407 M:      Leandro Costantino <lcostantino@gmail.com>
7408 L:      linux-media@vger.kernel.org
7409 S:      Maintained
7410 T:      git git://linuxtv.org/media_tree.git
7411 F:      drivers/media/usb/gspca/t613.c
7412
7413 GSPCA USB WEBCAM DRIVER
7414 M:      Hans Verkuil <hverkuil@xs4all.nl>
7415 L:      linux-media@vger.kernel.org
7416 S:      Odd Fixes
7417 T:      git git://linuxtv.org/media_tree.git
7418 F:      drivers/media/usb/gspca/
7419
7420 GTP (GPRS Tunneling Protocol)
7421 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7422 M:      Harald Welte <laforge@gnumonks.org>
7423 L:      osmocom-net-gprs@lists.osmocom.org
7424 S:      Maintained
7425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7426 F:      drivers/net/gtp.c
7427
7428 GUID PARTITION TABLE (GPT)
7429 M:      Davidlohr Bueso <dave@stgolabs.net>
7430 L:      linux-efi@vger.kernel.org
7431 S:      Maintained
7432 F:      block/partitions/efi.*
7433
7434 H8/300 ARCHITECTURE
7435 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7436 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7437 S:      Maintained
7438 W:      http://uclinux-h8.sourceforge.jp
7439 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7440 F:      arch/h8300/
7441 F:      drivers/clk/h8300/
7442 F:      drivers/clocksource/h8300_*.c
7443 F:      drivers/irqchip/irq-renesas-h8*.c
7444
7445 HABANALABS PCI DRIVER
7446 M:      Oded Gabbay <oded.gabbay@gmail.com>
7447 S:      Supported
7448 T:      git https://github.com/HabanaAI/linux.git
7449 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7450 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7451 F:      drivers/misc/habanalabs/
7452 F:      include/uapi/misc/habanalabs.h
7453
7454 HACKRF MEDIA DRIVER
7455 M:      Antti Palosaari <crope@iki.fi>
7456 L:      linux-media@vger.kernel.org
7457 S:      Maintained
7458 W:      https://linuxtv.org
7459 W:      http://palosaari.fi/linux/
7460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7461 T:      git git://linuxtv.org/anttip/media_tree.git
7462 F:      drivers/media/usb/hackrf/
7463
7464 HANTRO VPU CODEC DRIVER
7465 M:      Ezequiel Garcia <ezequiel@collabora.com>
7466 M:      Philipp Zabel <p.zabel@pengutronix.de>
7467 L:      linux-media@vger.kernel.org
7468 L:      linux-rockchip@lists.infradead.org
7469 S:      Maintained
7470 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7471 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7472 F:      drivers/staging/media/hantro/
7473
7474 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7475 M:      Frank Seidel <frank@f-seidel.de>
7476 L:      platform-driver-x86@vger.kernel.org
7477 S:      Maintained
7478 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7479 F:      drivers/platform/x86/hdaps.c
7480
7481 HARDWARE MONITORING
7482 M:      Jean Delvare <jdelvare@suse.com>
7483 M:      Guenter Roeck <linux@roeck-us.net>
7484 L:      linux-hwmon@vger.kernel.org
7485 S:      Maintained
7486 W:      http://hwmon.wiki.kernel.org/
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7488 F:      Documentation/devicetree/bindings/hwmon/
7489 F:      Documentation/hwmon/
7490 F:      drivers/hwmon/
7491 F:      include/linux/hwmon*.h
7492 F:      include/trace/events/hwmon*.h
7493
7494 HARDWARE RANDOM NUMBER GENERATOR CORE
7495 M:      Matt Mackall <mpm@selenic.com>
7496 M:      Herbert Xu <herbert@gondor.apana.org.au>
7497 L:      linux-crypto@vger.kernel.org
7498 S:      Odd fixes
7499 F:      Documentation/admin-guide/hw_random.rst
7500 F:      Documentation/devicetree/bindings/rng/
7501 F:      drivers/char/hw_random/
7502 F:      include/linux/hw_random.h
7503
7504 HARDWARE SPINLOCK CORE
7505 M:      Ohad Ben-Cohen <ohad@wizery.com>
7506 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7507 R:      Baolin Wang <baolin.wang7@gmail.com>
7508 L:      linux-remoteproc@vger.kernel.org
7509 S:      Maintained
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7511 F:      Documentation/devicetree/bindings/hwlock/
7512 F:      Documentation/hwspinlock.txt
7513 F:      drivers/hwspinlock/
7514 F:      include/linux/hwspinlock.h
7515
7516 HARDWARE TRACING FACILITIES
7517 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7518 S:      Maintained
7519 F:      drivers/hwtracing/
7520
7521 HARMONY SOUND DRIVER
7522 L:      linux-parisc@vger.kernel.org
7523 S:      Maintained
7524 F:      sound/parisc/harmony.*
7525
7526 HDPVR USB VIDEO ENCODER DRIVER
7527 M:      Hans Verkuil <hverkuil@xs4all.nl>
7528 L:      linux-media@vger.kernel.org
7529 S:      Odd Fixes
7530 W:      https://linuxtv.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 F:      drivers/media/usb/hdpvr/
7533
7534 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7535 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7536 S:      Supported
7537 F:      Documentation/watchdog/hpwdt.rst
7538 F:      drivers/watchdog/hpwdt.c
7539
7540 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7541 M:      Don Brace <don.brace@microsemi.com>
7542 L:      esc.storagedev@microsemi.com
7543 L:      linux-scsi@vger.kernel.org
7544 S:      Supported
7545 F:      Documentation/scsi/hpsa.rst
7546 F:      drivers/scsi/hpsa*.[ch]
7547 F:      include/linux/cciss*.h
7548 F:      include/uapi/linux/cciss*.h
7549
7550 HFI1 DRIVER
7551 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7552 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7553 L:      linux-rdma@vger.kernel.org
7554 S:      Supported
7555 F:      drivers/infiniband/hw/hfi1
7556
7557 HFS FILESYSTEM
7558 L:      linux-fsdevel@vger.kernel.org
7559 S:      Orphan
7560 F:      Documentation/filesystems/hfs.rst
7561 F:      fs/hfs/
7562
7563 HFSPLUS FILESYSTEM
7564 L:      linux-fsdevel@vger.kernel.org
7565 S:      Orphan
7566 F:      Documentation/filesystems/hfsplus.rst
7567 F:      fs/hfsplus/
7568
7569 HGA FRAMEBUFFER DRIVER
7570 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7571 L:      linux-nvidia@lists.surfsouth.com
7572 S:      Maintained
7573 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7574 F:      drivers/video/fbdev/hgafb.c
7575
7576 HIBERNATION (aka Software Suspend, aka swsusp)
7577 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7578 M:      Pavel Machek <pavel@ucw.cz>
7579 L:      linux-pm@vger.kernel.org
7580 S:      Supported
7581 B:      https://bugzilla.kernel.org
7582 F:      arch/*/include/asm/suspend*.h
7583 F:      arch/x86/power/
7584 F:      drivers/base/power/
7585 F:      include/linux/freezer.h
7586 F:      include/linux/pm.h
7587 F:      include/linux/suspend.h
7588 F:      kernel/power/
7589
7590 HID CORE LAYER
7591 M:      Jiri Kosina <jikos@kernel.org>
7592 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7593 L:      linux-input@vger.kernel.org
7594 S:      Maintained
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7596 F:      drivers/hid/
7597 F:      include/linux/hid*
7598 F:      include/uapi/linux/hid*
7599
7600 HID SENSOR HUB DRIVERS
7601 M:      Jiri Kosina <jikos@kernel.org>
7602 M:      Jonathan Cameron <jic23@kernel.org>
7603 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7604 L:      linux-input@vger.kernel.org
7605 L:      linux-iio@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/hid/hid-sensor*
7608 F:      drivers/hid/hid-sensor-*
7609 F:      drivers/iio/*/hid-*
7610 F:      include/linux/hid-sensor-*
7611
7612 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7613 M:      Thomas Gleixner <tglx@linutronix.de>
7614 L:      linux-kernel@vger.kernel.org
7615 S:      Maintained
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7617 F:      Documentation/timers/
7618 F:      include/linux/clockchips.h
7619 F:      include/linux/hrtimer.h
7620 F:      kernel/time/clockevents.c
7621 F:      kernel/time/hrtimer.c
7622 F:      kernel/time/timer_*.c
7623
7624 HIGH-SPEED SCC DRIVER FOR AX.25
7625 L:      linux-hams@vger.kernel.org
7626 S:      Orphan
7627 F:      drivers/net/hamradio/dmascc.c
7628 F:      drivers/net/hamradio/scc.c
7629
7630 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7631 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7632 S:      Supported
7633 W:      http://www.highpoint-tech.com
7634 F:      Documentation/scsi/hptiop.rst
7635 F:      drivers/scsi/hptiop.c
7636
7637 HIPPI
7638 M:      Jes Sorensen <jes@trained-monkey.org>
7639 L:      linux-hippi@sunsite.dk
7640 S:      Maintained
7641 F:      drivers/net/hippi/
7642 F:      include/linux/hippidevice.h
7643 F:      include/uapi/linux/if_hippi.h
7644 F:      net/802/hippi.c
7645
7646 HISILICON DMA DRIVER
7647 M:      Zhou Wang <wangzhou1@hisilicon.com>
7648 L:      dmaengine@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/dma/hisi_dma.c
7651
7652 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7653 M:      Zaibo Xu <xuzaibo@huawei.com>
7654 L:      linux-crypto@vger.kernel.org
7655 S:      Maintained
7656 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7657 F:      drivers/crypto/hisilicon/hpre/hpre.h
7658 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7659 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7660
7661 HISILICON LPC BUS DRIVER
7662 M:      john.garry@huawei.com
7663 S:      Maintained
7664 W:      http://www.hisilicon.com
7665 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7666 F:      drivers/bus/hisi_lpc.c
7667
7668 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7669 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7670 M:      Salil Mehta <salil.mehta@huawei.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Maintained
7673 W:      http://www.hisilicon.com
7674 F:      drivers/net/ethernet/hisilicon/hns3/
7675
7676 HISILICON NETWORK SUBSYSTEM DRIVER
7677 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7678 M:      Salil Mehta <salil.mehta@huawei.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Maintained
7681 W:      http://www.hisilicon.com
7682 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7683 F:      drivers/net/ethernet/hisilicon/
7684
7685 HISILICON PMU DRIVER
7686 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7687 S:      Supported
7688 W:      http://www.hisilicon.com
7689 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7690 F:      drivers/perf/hisilicon
7691
7692 HISILICON QM AND ZIP Controller DRIVER
7693 M:      Zhou Wang <wangzhou1@hisilicon.com>
7694 L:      linux-crypto@vger.kernel.org
7695 S:      Maintained
7696 F:      Documentation/ABI/testing/debugfs-hisi-zip
7697 F:      drivers/crypto/hisilicon/qm.c
7698 F:      drivers/crypto/hisilicon/qm.h
7699 F:      drivers/crypto/hisilicon/sgl.c
7700 F:      drivers/crypto/hisilicon/zip/
7701
7702 HISILICON ROCE DRIVER
7703 M:      Lijun Ou <oulijun@huawei.com>
7704 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7705 M:      Weihang Li <liweihang@huawei.com>
7706 L:      linux-rdma@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7709 F:      drivers/infiniband/hw/hns/
7710
7711 HISILICON SAS Controller
7712 M:      John Garry <john.garry@huawei.com>
7713 S:      Supported
7714 W:      http://www.hisilicon.com
7715 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7716 F:      drivers/scsi/hisi_sas/
7717
7718 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7719 M:      Zaibo Xu <xuzaibo@huawei.com>
7720 L:      linux-crypto@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/ABI/testing/debugfs-hisi-sec
7723 F:      drivers/crypto/hisilicon/sec2/sec.h
7724 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7725 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7726 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7727
7728 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7729 M:      Zaibo Xu <xuzaibo@huawei.com>
7730 S:      Maintained
7731 F:      drivers/char/hw_random/hisi-trng-v2.c
7732
7733 HISILICON V3XX SPI NOR FLASH Controller Driver
7734 M:      John Garry <john.garry@huawei.com>
7735 S:      Maintained
7736 W:      http://www.hisilicon.com
7737 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7738
7739 HMM - Heterogeneous Memory Management
7740 M:      Jérôme Glisse <jglisse@redhat.com>
7741 L:      linux-mm@kvack.org
7742 S:      Maintained
7743 F:      Documentation/vm/hmm.rst
7744 F:      include/linux/hmm*
7745 F:      mm/hmm*
7746
7747 HOST AP DRIVER
7748 M:      Jouni Malinen <j@w1.fi>
7749 L:      linux-wireless@vger.kernel.org
7750 S:      Obsolete
7751 W:      http://w1.fi/hostap-driver.html
7752 F:      drivers/net/wireless/intersil/hostap/
7753
7754 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7755 L:      platform-driver-x86@vger.kernel.org
7756 S:      Orphan
7757 F:      drivers/platform/x86/tc1100-wmi.c
7758
7759 HPET:   High Precision Event Timers driver
7760 M:      Clemens Ladisch <clemens@ladisch.de>
7761 S:      Maintained
7762 F:      Documentation/timers/hpet.rst
7763 F:      drivers/char/hpet.c
7764 F:      include/linux/hpet.h
7765 F:      include/uapi/linux/hpet.h
7766
7767 HPET:   x86
7768 S:      Orphan
7769 F:      arch/x86/include/asm/hpet.h
7770 F:      arch/x86/kernel/hpet.c
7771
7772 HPFS FILESYSTEM
7773 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7774 S:      Maintained
7775 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7776 F:      fs/hpfs/
7777
7778 HSI SUBSYSTEM
7779 M:      Sebastian Reichel <sre@kernel.org>
7780 S:      Maintained
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7782 F:      Documentation/ABI/testing/sysfs-bus-hsi
7783 F:      Documentation/driver-api/hsi.rst
7784 F:      drivers/hsi/
7785 F:      include/linux/hsi/
7786 F:      include/uapi/linux/hsi/
7787
7788 HSO 3G MODEM DRIVER
7789 L:      linux-usb@vger.kernel.org
7790 S:      Orphan
7791 F:      drivers/net/usb/hso.c
7792
7793 HSR NETWORK PROTOCOL
7794 L:      netdev@vger.kernel.org
7795 S:      Orphan
7796 F:      net/hsr/
7797
7798 HT16K33 LED CONTROLLER DRIVER
7799 M:      Robin van der Gracht <robin@protonic.nl>
7800 S:      Maintained
7801 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7802 F:      drivers/auxdisplay/ht16k33.c
7803
7804 HTCPEN TOUCHSCREEN DRIVER
7805 M:      Pau Oliva Fora <pof@eslack.org>
7806 L:      linux-input@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/input/touchscreen/htcpen.c
7809
7810 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7811 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7812 L:      linux-iio@vger.kernel.org
7813 S:      Maintained
7814 W:      http://www.st.com/
7815 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7816 F:      drivers/iio/humidity/hts221*
7817
7818 HUAWEI ETHERNET DRIVER
7819 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7820 L:      netdev@vger.kernel.org
7821 S:      Supported
7822 F:      Documentation/networking/hinic.txt
7823 F:      drivers/net/ethernet/huawei/hinic/
7824
7825 HUGETLB FILESYSTEM
7826 M:      Mike Kravetz <mike.kravetz@oracle.com>
7827 L:      linux-mm@kvack.org
7828 S:      Maintained
7829 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7830 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7831 F:      Documentation/vm/hugetlbfs_reserv.rst
7832 F:      fs/hugetlbfs/
7833 F:      include/linux/hugetlb.h
7834 F:      mm/hugetlb.c
7835
7836 HVA ST MEDIA DRIVER
7837 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7838 L:      linux-media@vger.kernel.org
7839 S:      Supported
7840 W:      https://linuxtv.org
7841 T:      git git://linuxtv.org/media_tree.git
7842 F:      drivers/media/platform/sti/hva
7843
7844 HWPOISON MEMORY FAILURE HANDLING
7845 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7846 L:      linux-mm@kvack.org
7847 S:      Maintained
7848 F:      mm/hwpoison-inject.c
7849 F:      mm/memory-failure.c
7850
7851 HYGON PROCESSOR SUPPORT
7852 M:      Pu Wen <puwen@hygon.cn>
7853 L:      linux-kernel@vger.kernel.org
7854 S:      Maintained
7855 F:      arch/x86/kernel/cpu/hygon.c
7856
7857 HYNIX HI556 SENSOR DRIVER
7858 M:      Shawn Tu <shawnx.tu@intel.com>
7859 L:      linux-media@vger.kernel.org
7860 S:      Maintained
7861 T:      git git://linuxtv.org/media_tree.git
7862 F:      drivers/media/i2c/hi556.c
7863
7864 Hyper-V CORE AND DRIVERS
7865 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7866 M:      Haiyang Zhang <haiyangz@microsoft.com>
7867 M:      Stephen Hemminger <sthemmin@microsoft.com>
7868 M:      Wei Liu <wei.liu@kernel.org>
7869 L:      linux-hyperv@vger.kernel.org
7870 S:      Supported
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7872 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7873 F:      Documentation/ABI/testing/debugfs-hyperv
7874 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7875 F:      arch/x86/hyperv
7876 F:      arch/x86/include/asm/hyperv-tlfs.h
7877 F:      arch/x86/include/asm/mshyperv.h
7878 F:      arch/x86/include/asm/trace/hyperv.h
7879 F:      arch/x86/kernel/cpu/mshyperv.c
7880 F:      drivers/clocksource/hyperv_timer.c
7881 F:      drivers/hid/hid-hyperv.c
7882 F:      drivers/hv/
7883 F:      drivers/input/serio/hyperv-keyboard.c
7884 F:      drivers/iommu/hyperv-iommu.c
7885 F:      drivers/net/hyperv/
7886 F:      drivers/pci/controller/pci-hyperv-intf.c
7887 F:      drivers/pci/controller/pci-hyperv.c
7888 F:      drivers/scsi/storvsc_drv.c
7889 F:      drivers/uio/uio_hv_generic.c
7890 F:      drivers/video/fbdev/hyperv_fb.c
7891 F:      include/asm-generic/mshyperv.h
7892 F:      include/clocksource/hyperv_timer.h
7893 F:      include/linux/hyperv.h
7894 F:      include/uapi/linux/hyperv.h
7895 F:      net/vmw_vsock/hyperv_transport.c
7896 F:      tools/hv/
7897
7898 HYPERBUS SUPPORT
7899 M:      Vignesh Raghavendra <vigneshr@ti.com>
7900 L:      linux-mtd@lists.infradead.org
7901 S:      Supported
7902 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7903 C:      irc://irc.oftc.net/mtd
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7905 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7906 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7907 F:      drivers/mtd/hyperbus/
7908 F:      include/linux/mtd/hyperbus.h
7909
7910 HYPERVISOR VIRTUAL CONSOLE DRIVER
7911 L:      linuxppc-dev@lists.ozlabs.org
7912 S:      Odd Fixes
7913 F:      drivers/tty/hvc/
7914
7915 I2C ACPI SUPPORT
7916 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7917 L:      linux-i2c@vger.kernel.org
7918 L:      linux-acpi@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/i2c/i2c-core-acpi.c
7921
7922 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7923 M:      Ajay Gupta <ajayg@nvidia.com>
7924 L:      linux-i2c@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7927 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7928
7929 I2C MUXES
7930 M:      Peter Rosin <peda@axentia.se>
7931 L:      linux-i2c@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7934 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7935 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7936 F:      Documentation/i2c/i2c-topology.rst
7937 F:      Documentation/i2c/muxes/
7938 F:      drivers/i2c/i2c-mux.c
7939 F:      drivers/i2c/muxes/
7940 F:      include/linux/i2c-mux.h
7941
7942 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7943 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7944 L:      linux-i2c@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7947 F:      drivers/i2c/busses/i2c-mv64xxx.c
7948
7949 I2C OVER PARALLEL PORT
7950 M:      Jean Delvare <jdelvare@suse.com>
7951 L:      linux-i2c@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/i2c/busses/i2c-parport.rst
7954 F:      drivers/i2c/busses/i2c-parport.c
7955
7956 I2C SUBSYSTEM
7957 M:      Wolfram Sang <wsa@kernel.org>
7958 L:      linux-i2c@vger.kernel.org
7959 S:      Maintained
7960 W:      https://i2c.wiki.kernel.org/
7961 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7963 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7964 F:      Documentation/i2c/
7965 F:      drivers/i2c/*
7966 F:      include/linux/i2c-dev.h
7967 F:      include/linux/i2c-smbus.h
7968 F:      include/linux/i2c.h
7969 F:      include/uapi/linux/i2c-*.h
7970 F:      include/uapi/linux/i2c.h
7971
7972 I2C SUBSYSTEM HOST DRIVERS
7973 L:      linux-i2c@vger.kernel.org
7974 S:      Odd Fixes
7975 W:      https://i2c.wiki.kernel.org/
7976 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7978 F:      Documentation/devicetree/bindings/i2c/
7979 F:      drivers/i2c/algos/
7980 F:      drivers/i2c/busses/
7981
7982 I2C-TAOS-EVM DRIVER
7983 M:      Jean Delvare <jdelvare@suse.com>
7984 L:      linux-i2c@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7987 F:      drivers/i2c/busses/i2c-taos-evm.c
7988
7989 I2C-TINY-USB DRIVER
7990 M:      Till Harbaum <till@harbaum.org>
7991 L:      linux-i2c@vger.kernel.org
7992 S:      Maintained
7993 W:      http://www.harbaum.org/till/i2c_tiny_usb
7994 F:      drivers/i2c/busses/i2c-tiny-usb.c
7995
7996 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7997 M:      Jean Delvare <jdelvare@suse.com>
7998 L:      linux-i2c@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/i2c/busses/i2c-ali1535.rst
8001 F:      Documentation/i2c/busses/i2c-ali1563.rst
8002 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8003 F:      Documentation/i2c/busses/i2c-amd756.rst
8004 F:      Documentation/i2c/busses/i2c-amd8111.rst
8005 F:      Documentation/i2c/busses/i2c-i801.rst
8006 F:      Documentation/i2c/busses/i2c-nforce2.rst
8007 F:      Documentation/i2c/busses/i2c-piix4.rst
8008 F:      Documentation/i2c/busses/i2c-sis5595.rst
8009 F:      Documentation/i2c/busses/i2c-sis630.rst
8010 F:      Documentation/i2c/busses/i2c-sis96x.rst
8011 F:      Documentation/i2c/busses/i2c-via.rst
8012 F:      Documentation/i2c/busses/i2c-viapro.rst
8013 F:      drivers/i2c/busses/i2c-ali1535.c
8014 F:      drivers/i2c/busses/i2c-ali1563.c
8015 F:      drivers/i2c/busses/i2c-ali15x3.c
8016 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8017 F:      drivers/i2c/busses/i2c-amd756.c
8018 F:      drivers/i2c/busses/i2c-amd8111.c
8019 F:      drivers/i2c/busses/i2c-i801.c
8020 F:      drivers/i2c/busses/i2c-isch.c
8021 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8022 F:      drivers/i2c/busses/i2c-nforce2.c
8023 F:      drivers/i2c/busses/i2c-piix4.c
8024 F:      drivers/i2c/busses/i2c-sis5595.c
8025 F:      drivers/i2c/busses/i2c-sis630.c
8026 F:      drivers/i2c/busses/i2c-sis96x.c
8027 F:      drivers/i2c/busses/i2c-via.c
8028 F:      drivers/i2c/busses/i2c-viapro.c
8029
8030 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8031 M:      Hans de Goede <hdegoede@redhat.com>
8032 L:      linux-i2c@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/i2c/busses/i2c-cht-wc.c
8035
8036 I2C/SMBUS ISMT DRIVER
8037 M:      Seth Heasley <seth.heasley@intel.com>
8038 M:      Neil Horman <nhorman@tuxdriver.com>
8039 L:      linux-i2c@vger.kernel.org
8040 F:      Documentation/i2c/busses/i2c-ismt.rst
8041 F:      drivers/i2c/busses/i2c-ismt.c
8042
8043 I2C/SMBUS STUB DRIVER
8044 M:      Jean Delvare <jdelvare@suse.com>
8045 L:      linux-i2c@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/i2c/i2c-stub.c
8048
8049 I3C DRIVER FOR CADENCE I3C MASTER IP
8050 M:      Przemysław Gaj <pgaj@cadence.com>
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8053 F:      drivers/i3c/master/i3c-master-cdns.c
8054
8055 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8056 M:      Vitor Soares <vitor.soares@synopsys.com>
8057 S:      Maintained
8058 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8059 F:      drivers/i3c/master/dw*
8060
8061 I3C SUBSYSTEM
8062 M:      Boris Brezillon <bbrezillon@kernel.org>
8063 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8064 S:      Maintained
8065 C:      irc://chat.freenode.net/linux-i3c
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8067 F:      Documentation/ABI/testing/sysfs-bus-i3c
8068 F:      Documentation/devicetree/bindings/i3c/
8069 F:      Documentation/driver-api/i3c
8070 F:      drivers/i3c/
8071 F:      include/linux/i3c/
8072
8073 IA64 (Itanium) PLATFORM
8074 M:      Tony Luck <tony.luck@intel.com>
8075 M:      Fenghua Yu <fenghua.yu@intel.com>
8076 L:      linux-ia64@vger.kernel.org
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8079 F:      Documentation/ia64/
8080 F:      arch/ia64/
8081
8082 IBM Power 842 compression accelerator
8083 M:      Haren Myneni <haren@us.ibm.com>
8084 S:      Supported
8085 F:      crypto/842.c
8086 F:      drivers/crypto/nx/Kconfig
8087 F:      drivers/crypto/nx/Makefile
8088 F:      drivers/crypto/nx/nx-842*
8089 F:      include/linux/sw842.h
8090 F:      lib/842/
8091
8092 IBM Power in-Nest Crypto Acceleration
8093 M:      Breno Leitão <leitao@debian.org>
8094 M:      Nayna Jain <nayna@linux.ibm.com>
8095 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8096 L:      linux-crypto@vger.kernel.org
8097 S:      Supported
8098 F:      drivers/crypto/nx/Kconfig
8099 F:      drivers/crypto/nx/Makefile
8100 F:      drivers/crypto/nx/nx-aes*
8101 F:      drivers/crypto/nx/nx-sha*
8102 F:      drivers/crypto/nx/nx.*
8103 F:      drivers/crypto/nx/nx_csbcpb.h
8104 F:      drivers/crypto/nx/nx_debugfs.c
8105
8106 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8107 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8108 L:      linux-pci@vger.kernel.org
8109 L:      linuxppc-dev@lists.ozlabs.org
8110 S:      Supported
8111 F:      drivers/pci/hotplug/rpadlpar*
8112
8113 IBM Power Linux RAID adapter
8114 M:      Brian King <brking@us.ibm.com>
8115 S:      Supported
8116 F:      drivers/scsi/ipr.*
8117
8118 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8119 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8120 L:      linux-pci@vger.kernel.org
8121 L:      linuxppc-dev@lists.ozlabs.org
8122 S:      Supported
8123 F:      drivers/pci/hotplug/rpaphp*
8124
8125 IBM Power SRIOV Virtual NIC Device Driver
8126 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8127 M:      John Allen <jallen@linux.ibm.com>
8128 L:      netdev@vger.kernel.org
8129 S:      Supported
8130 F:      drivers/net/ethernet/ibm/ibmvnic.*
8131
8132 IBM Power Virtual Accelerator Switchboard
8133 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8134 L:      linuxppc-dev@lists.ozlabs.org
8135 S:      Supported
8136 F:      arch/powerpc/include/asm/vas.h
8137 F:      arch/powerpc/platforms/powernv/copy-paste.h
8138 F:      arch/powerpc/platforms/powernv/vas*
8139
8140 IBM Power Virtual Ethernet Device Driver
8141 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8142 L:      netdev@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/net/ethernet/ibm/ibmveth.*
8145
8146 IBM Power Virtual FC Device Drivers
8147 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8148 L:      linux-scsi@vger.kernel.org
8149 S:      Supported
8150 F:      drivers/scsi/ibmvscsi/ibmvfc*
8151
8152 IBM Power Virtual Management Channel Driver
8153 M:      Steven Royer <seroyer@linux.ibm.com>
8154 S:      Supported
8155 F:      drivers/misc/ibmvmc.*
8156
8157 IBM Power Virtual SCSI Device Drivers
8158 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8159 L:      linux-scsi@vger.kernel.org
8160 S:      Supported
8161 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8162 F:      include/scsi/viosrp.h
8163
8164 IBM Power Virtual SCSI Device Target Driver
8165 M:      Michael Cyr <mikecyr@linux.ibm.com>
8166 L:      linux-scsi@vger.kernel.org
8167 L:      target-devel@vger.kernel.org
8168 S:      Supported
8169 F:      drivers/scsi/ibmvscsi_tgt/
8170
8171 IBM Power VMX Cryptographic instructions
8172 M:      Breno Leitão <leitao@debian.org>
8173 M:      Nayna Jain <nayna@linux.ibm.com>
8174 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8175 L:      linux-crypto@vger.kernel.org
8176 S:      Supported
8177 F:      drivers/crypto/vmx/Kconfig
8178 F:      drivers/crypto/vmx/Makefile
8179 F:      drivers/crypto/vmx/aes*
8180 F:      drivers/crypto/vmx/ghash*
8181 F:      drivers/crypto/vmx/ppc-xlate.pl
8182 F:      drivers/crypto/vmx/vmx.c
8183
8184 IBM ServeRAID RAID DRIVER
8185 S:      Orphan
8186 F:      drivers/scsi/ips.*
8187
8188 ICH LPC AND GPIO DRIVER
8189 M:      Peter Tyser <ptyser@xes-inc.com>
8190 S:      Maintained
8191 F:      drivers/gpio/gpio-ich.c
8192 F:      drivers/mfd/lpc_ich.c
8193
8194 ICY I2C DRIVER
8195 M:      Max Staudt <max@enpas.org>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/i2c/busses/i2c-icy.c
8199
8200 IDE SUBSYSTEM
8201 M:      "David S. Miller" <davem@davemloft.net>
8202 L:      linux-ide@vger.kernel.org
8203 S:      Maintained
8204 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8206 F:      Documentation/ide/
8207 F:      drivers/ide/
8208 F:      include/linux/ide.h
8209
8210 IDE/ATAPI DRIVERS
8211 M:      Borislav Petkov <bp@alien8.de>
8212 L:      linux-ide@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/cdrom/ide-cd.rst
8215 F:      drivers/ide/ide-cd*
8216
8217 IDEAPAD LAPTOP EXTRAS DRIVER
8218 M:      Ike Panhc <ike.pan@canonical.com>
8219 L:      platform-driver-x86@vger.kernel.org
8220 S:      Maintained
8221 W:      http://launchpad.net/ideapad-laptop
8222 F:      drivers/platform/x86/ideapad-laptop.c
8223
8224 IDEAPAD LAPTOP SLIDEBAR DRIVER
8225 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8226 L:      linux-input@vger.kernel.org
8227 S:      Maintained
8228 W:      https://github.com/o2genum/ideapad-slidebar
8229 F:      drivers/input/misc/ideapad_slidebar.c
8230
8231 IDT VersaClock 5 CLOCK DRIVER
8232 M:      Marek Vasut <marek.vasut@gmail.com>
8233 S:      Maintained
8234 F:      drivers/clk/clk-versaclock5.c
8235
8236 IEEE 802.15.4 SUBSYSTEM
8237 M:      Alexander Aring <alex.aring@gmail.com>
8238 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8239 L:      linux-wpan@vger.kernel.org
8240 S:      Maintained
8241 W:      http://wpan.cakelab.org/
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8244 F:      Documentation/networking/ieee802154.rst
8245 F:      drivers/net/ieee802154/
8246 F:      include/linux/ieee802154.h
8247 F:      include/linux/nl802154.h
8248 F:      include/net/af_ieee802154.h
8249 F:      include/net/cfg802154.h
8250 F:      include/net/ieee802154_netdev.h
8251 F:      include/net/mac802154.h
8252 F:      include/net/nl802154.h
8253 F:      net/ieee802154/
8254 F:      net/mac802154/
8255
8256 IFE PROTOCOL
8257 M:      Yotam Gigi <yotam.gi@gmail.com>
8258 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8259 F:      include/net/ife.h
8260 F:      include/uapi/linux/ife.h
8261 F:      net/ife
8262
8263 IGORPLUG-USB IR RECEIVER
8264 M:      Sean Young <sean@mess.org>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/media/rc/igorplugusb.c
8268
8269 IGUANAWORKS USB IR TRANSCEIVER
8270 M:      Sean Young <sean@mess.org>
8271 L:      linux-media@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/media/rc/iguanair.c
8274
8275 IIO DIGITAL POTENTIOMETER DAC
8276 M:      Peter Rosin <peda@axentia.se>
8277 L:      linux-iio@vger.kernel.org
8278 S:      Maintained
8279 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8280 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8281 F:      drivers/iio/dac/dpot-dac.c
8282
8283 IIO ENVELOPE DETECTOR
8284 M:      Peter Rosin <peda@axentia.se>
8285 L:      linux-iio@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8288 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8289 F:      drivers/iio/adc/envelope-detector.c
8290
8291 IIO MULTIPLEXER
8292 M:      Peter Rosin <peda@axentia.se>
8293 L:      linux-iio@vger.kernel.org
8294 S:      Maintained
8295 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8296 F:      drivers/iio/multiplexer/iio-mux.c
8297
8298 IIO SUBSYSTEM AND DRIVERS
8299 M:      Jonathan Cameron <jic23@kernel.org>
8300 R:      Hartmut Knaack <knaack.h@gmx.de>
8301 R:      Lars-Peter Clausen <lars@metafoo.de>
8302 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8303 L:      linux-iio@vger.kernel.org
8304 S:      Maintained
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8306 F:      Documentation/ABI/testing/configfs-iio*
8307 F:      Documentation/ABI/testing/sysfs-bus-iio*
8308 F:      Documentation/devicetree/bindings/iio/
8309 F:      drivers/iio/
8310 F:      drivers/staging/iio/
8311 F:      include/linux/iio/
8312 F:      tools/iio/
8313
8314 IIO UNIT CONVERTER
8315 M:      Peter Rosin <peda@axentia.se>
8316 L:      linux-iio@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8319 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8320 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8321 F:      drivers/iio/afe/iio-rescale.c
8322
8323 IKANOS/ADI EAGLE ADSL USB DRIVER
8324 M:      Matthieu Castet <castet.matthieu@free.fr>
8325 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8326 S:      Maintained
8327 F:      drivers/usb/atm/ueagle-atm.c
8328
8329 IMGTEC ASCII LCD DRIVER
8330 M:      Paul Burton <paulburton@kernel.org>
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8333 F:      drivers/auxdisplay/img-ascii-lcd.c
8334
8335 IMGTEC IR DECODER DRIVER
8336 S:      Orphan
8337 F:      drivers/media/rc/img-ir/
8338
8339 IMON SOUNDGRAPH USB IR RECEIVER
8340 M:      Sean Young <sean@mess.org>
8341 L:      linux-media@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/media/rc/imon.c
8344 F:      drivers/media/rc/imon_raw.c
8345
8346 IMS TWINTURBO FRAMEBUFFER DRIVER
8347 L:      linux-fbdev@vger.kernel.org
8348 S:      Orphan
8349 F:      drivers/video/fbdev/imsttfb.c
8350
8351 INA209 HARDWARE MONITOR DRIVER
8352 M:      Guenter Roeck <linux@roeck-us.net>
8353 L:      linux-hwmon@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8356 F:      Documentation/hwmon/ina209.rst
8357 F:      drivers/hwmon/ina209.c
8358
8359 INA2XX HARDWARE MONITOR DRIVER
8360 M:      Guenter Roeck <linux@roeck-us.net>
8361 L:      linux-hwmon@vger.kernel.org
8362 S:      Maintained
8363 F:      Documentation/hwmon/ina2xx.rst
8364 F:      drivers/hwmon/ina2xx.c
8365 F:      include/linux/platform_data/ina2xx.h
8366
8367 INDUSTRY PACK SUBSYSTEM (IPACK)
8368 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8369 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8371 L:      industrypack-devel@lists.sourceforge.net
8372 S:      Maintained
8373 W:      http://industrypack.sourceforge.net
8374 F:      drivers/ipack/
8375
8376 INFINEON DPS310 Driver
8377 M:      Eddie James <eajames@linux.ibm.com>
8378 L:      linux-iio@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/iio/pressure/dps310.c
8381
8382 INFINIBAND SUBSYSTEM
8383 M:      Doug Ledford <dledford@redhat.com>
8384 M:      Jason Gunthorpe <jgg@mellanox.com>
8385 L:      linux-rdma@vger.kernel.org
8386 S:      Supported
8387 W:      https://github.com/linux-rdma/rdma-core
8388 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8390 F:      Documentation/devicetree/bindings/infiniband/
8391 F:      Documentation/infiniband/
8392 F:      drivers/infiniband/
8393 F:      include/rdma/
8394 F:      include/trace/events/ib_mad.h
8395 F:      include/trace/events/ib_umad.h
8396 F:      include/uapi/linux/if_infiniband.h
8397 F:      include/uapi/rdma/
8398 F:      samples/bpf/ibumad_kern.c
8399 F:      samples/bpf/ibumad_user.c
8400
8401 INGENIC JZ4780 DMA Driver
8402 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8403 S:      Maintained
8404 F:      drivers/dma/dma-jz4780.c
8405
8406 INGENIC JZ4780 NAND DRIVER
8407 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8408 L:      linux-mtd@lists.infradead.org
8409 S:      Maintained
8410 F:      drivers/mtd/nand/raw/ingenic/
8411
8412 INGENIC JZ47xx SoCs
8413 M:      Paul Cercueil <paul@crapouillou.net>
8414 S:      Maintained
8415 F:      arch/mips/boot/dts/ingenic/
8416 F:      arch/mips/include/asm/mach-jz4740/
8417 F:      arch/mips/jz4740/
8418 F:      drivers/clk/ingenic/
8419 F:      drivers/dma/dma-jz4780.c
8420 F:      drivers/gpu/drm/ingenic/
8421 F:      drivers/i2c/busses/i2c-jz4780.c
8422 F:      drivers/iio/adc/ingenic-adc.c
8423 F:      drivers/irqchip/irq-ingenic.c
8424 F:      drivers/memory/jz4780-nemc.c
8425 F:      drivers/mmc/host/jz4740_mmc.c
8426 F:      drivers/mtd/nand/raw/ingenic/
8427 F:      drivers/pinctrl/pinctrl-ingenic.c
8428 F:      drivers/power/supply/ingenic-battery.c
8429 F:      drivers/pwm/pwm-jz4740.c
8430 F:      drivers/rtc/rtc-jz4740.c
8431 F:      drivers/tty/serial/8250/8250_ingenic.c
8432 F:      drivers/usb/musb/jz4740.c
8433 F:      drivers/watchdog/jz4740_wdt.c
8434 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8435 F:      include/linux/mfd/ingenic-tcu.h
8436 F:      sound/soc/codecs/jz47*
8437 F:      sound/soc/jz4740/
8438
8439 INOTIFY
8440 M:      Jan Kara <jack@suse.cz>
8441 R:      Amir Goldstein <amir73il@gmail.com>
8442 L:      linux-fsdevel@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/filesystems/inotify.rst
8445 F:      fs/notify/inotify/
8446 F:      include/linux/inotify.h
8447 F:      include/uapi/linux/inotify.h
8448
8449 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8450 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8451 L:      linux-input@vger.kernel.org
8452 S:      Maintained
8453 Q:      http://patchwork.kernel.org/project/linux-input/list/
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8455 F:      Documentation/devicetree/bindings/input/
8456 F:      Documentation/devicetree/bindings/serio/
8457 F:      Documentation/input/
8458 F:      drivers/input/
8459 F:      include/linux/input.h
8460 F:      include/linux/input/
8461 F:      include/uapi/linux/input-event-codes.h
8462 F:      include/uapi/linux/input.h
8463
8464 INPUT MULTITOUCH (MT) PROTOCOL
8465 M:      Henrik Rydberg <rydberg@bitmath.org>
8466 L:      linux-input@vger.kernel.org
8467 S:      Odd fixes
8468 F:      Documentation/input/multi-touch-protocol.rst
8469 F:      drivers/input/input-mt.c
8470 K:      \b(ABS|SYN)_MT_
8471
8472 INSIDE SECURE CRYPTO DRIVER
8473 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8474 L:      linux-crypto@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/crypto/inside-secure/
8477
8478 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8479 M:      Mimi Zohar <zohar@linux.ibm.com>
8480 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8481 L:      linux-integrity@vger.kernel.org
8482 S:      Supported
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8484 F:      security/integrity/ima/
8485
8486 INTEL 810/815 FRAMEBUFFER DRIVER
8487 M:      Antonino Daplas <adaplas@gmail.com>
8488 L:      linux-fbdev@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/video/fbdev/i810/
8491
8492 INTEL ASoC DRIVERS
8493 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8494 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8495 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8496 M:      Jie Yang <yang.jie@linux.intel.com>
8497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8498 S:      Supported
8499 F:      sound/soc/intel/
8500
8501 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8502 M:      Hans de Goede <hdegoede@redhat.com>
8503 L:      platform-driver-x86@vger.kernel.org
8504 S:      Maintained
8505 F:      drivers/platform/x86/intel_atomisp2_pm.c
8506
8507 INTEL C600 SERIES SAS CONTROLLER DRIVER
8508 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8509 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8510 L:      linux-scsi@vger.kernel.org
8511 S:      Supported
8512 T:      git git://git.code.sf.net/p/intel-sas/isci
8513 F:      drivers/scsi/isci/
8514
8515 INTEL CPU family model numbers
8516 M:      Tony Luck <tony.luck@intel.com>
8517 M:      x86@kernel.org
8518 L:      linux-kernel@vger.kernel.org
8519 S:      Supported
8520 F:      arch/x86/include/asm/intel-family.h
8521
8522 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8523 M:      Jani Nikula <jani.nikula@linux.intel.com>
8524 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8525 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8526 L:      intel-gfx@lists.freedesktop.org
8527 S:      Supported
8528 W:      https://01.org/linuxgraphics/
8529 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8530 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8531 C:      irc://chat.freenode.net/intel-gfx
8532 T:      git git://anongit.freedesktop.org/drm-intel
8533 F:      Documentation/gpu/i915.rst
8534 F:      drivers/gpu/drm/i915/
8535 F:      include/drm/i915*
8536 F:      include/uapi/drm/i915_drm.h
8537
8538 INTEL ETHERNET DRIVERS
8539 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8540 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8541 S:      Supported
8542 W:      http://www.intel.com/support/feedback.htm
8543 W:      http://e1000.sourceforge.net/
8544 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8547 F:      Documentation/networking/device_drivers/intel/e100.rst
8548 F:      Documentation/networking/device_drivers/intel/e1000.rst
8549 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8550 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8551 F:      Documentation/networking/device_drivers/intel/i40e.rst
8552 F:      Documentation/networking/device_drivers/intel/iavf.rst
8553 F:      Documentation/networking/device_drivers/intel/ice.rst
8554 F:      Documentation/networking/device_drivers/intel/igb.rst
8555 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8556 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8557 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8558 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8559 F:      drivers/net/ethernet/intel/
8560 F:      drivers/net/ethernet/intel/*/
8561 F:      include/linux/avf/virtchnl.h
8562
8563 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8564 M:      Maik Broemme <mbroemme@libmpq.org>
8565 L:      linux-fbdev@vger.kernel.org
8566 S:      Maintained
8567 F:      Documentation/fb/intelfb.rst
8568 F:      drivers/video/fbdev/intelfb/
8569
8570 INTEL GPIO DRIVERS
8571 M:      Andy Shevchenko <andy@kernel.org>
8572 L:      linux-gpio@vger.kernel.org
8573 S:      Maintained
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8575 F:      drivers/gpio/gpio-ich.c
8576 F:      drivers/gpio/gpio-intel-mid.c
8577 F:      drivers/gpio/gpio-merrifield.c
8578 F:      drivers/gpio/gpio-ml-ioh.c
8579 F:      drivers/gpio/gpio-pch.c
8580 F:      drivers/gpio/gpio-sch.c
8581 F:      drivers/gpio/gpio-sodaville.c
8582
8583 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8584 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8585 M:      Zhi Wang <zhi.a.wang@intel.com>
8586 L:      intel-gvt-dev@lists.freedesktop.org
8587 L:      intel-gfx@lists.freedesktop.org
8588 S:      Supported
8589 W:      https://01.org/igvt-g
8590 T:      git https://github.com/intel/gvt-linux.git
8591 F:      drivers/gpu/drm/i915/gvt/
8592
8593 INTEL HID EVENT DRIVER
8594 M:      Alex Hung <alex.hung@canonical.com>
8595 L:      platform-driver-x86@vger.kernel.org
8596 S:      Maintained
8597 F:      drivers/platform/x86/intel-hid.c
8598
8599 INTEL I/OAT DMA DRIVER
8600 M:      Dave Jiang <dave.jiang@intel.com>
8601 R:      Dan Williams <dan.j.williams@intel.com>
8602 L:      dmaengine@vger.kernel.org
8603 S:      Supported
8604 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8605 F:      drivers/dma/ioat*
8606
8607 INTEL IADX DRIVER
8608 M:      Dave Jiang <dave.jiang@intel.com>
8609 L:      dmaengine@vger.kernel.org
8610 S:      Supported
8611 F:      drivers/dma/idxd/*
8612 F:      include/uapi/linux/idxd.h
8613
8614 INTEL IDLE DRIVER
8615 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8616 M:      Len Brown <lenb@kernel.org>
8617 L:      linux-pm@vger.kernel.org
8618 S:      Supported
8619 B:      https://bugzilla.kernel.org
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8621 F:      drivers/idle/intel_idle.c
8622
8623 INTEL INTEGRATED SENSOR HUB DRIVER
8624 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8625 M:      Jiri Kosina <jikos@kernel.org>
8626 L:      linux-input@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/hid/intel-ish-hid/
8629
8630 INTEL IOMMU (VT-d)
8631 M:      David Woodhouse <dwmw2@infradead.org>
8632 M:      Lu Baolu <baolu.lu@linux.intel.com>
8633 L:      iommu@lists.linux-foundation.org
8634 S:      Supported
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8636 F:      drivers/iommu/dmar.c
8637 F:      drivers/iommu/intel*.[ch]
8638 F:      include/linux/intel-iommu.h
8639 F:      include/linux/intel-svm.h
8640
8641 INTEL IOP-ADMA DMA DRIVER
8642 R:      Dan Williams <dan.j.williams@intel.com>
8643 S:      Odd fixes
8644 F:      drivers/dma/iop-adma.c
8645
8646 INTEL IPU3 CSI-2 CIO2 DRIVER
8647 M:      Yong Zhi <yong.zhi@intel.com>
8648 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8649 M:      Bingbu Cao <bingbu.cao@intel.com>
8650 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8654 F:      drivers/media/pci/intel/ipu3/
8655
8656 INTEL IPU3 CSI-2 IMGU DRIVER
8657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8658 L:      linux-media@vger.kernel.org
8659 S:      Maintained
8660 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8661 F:      Documentation/media/v4l-drivers/ipu3.rst
8662 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8663 F:      drivers/staging/media/ipu3/
8664
8665 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8666 M:      Krzysztof Halasa <khalasa@piap.pl>
8667 S:      Maintained
8668 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8669 F:      drivers/net/wan/ixp4xx_hss.c
8670 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8671 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8672 F:      include/linux/soc/ixp4xx/npe.h
8673 F:      include/linux/soc/ixp4xx/qmgr.h
8674
8675 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8676 M:      Deepak Saxena <dsaxena@plexity.net>
8677 S:      Maintained
8678 F:      drivers/char/hw_random/ixp4xx-rng.c
8679
8680 INTEL MANAGEMENT ENGINE (mei)
8681 M:      Tomas Winkler <tomas.winkler@intel.com>
8682 L:      linux-kernel@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/driver-api/mei/*
8685 F:      drivers/misc/mei/*
8686 F:      drivers/watchdog/mei_wdt.c
8687 F:      include/linux/mei_cl_bus.h
8688 F:      include/uapi/linux/mei.h
8689 F:      samples/mei/*
8690
8691 INTEL MENLOW THERMAL DRIVER
8692 M:      Sujith Thomas <sujith.thomas@intel.com>
8693 L:      platform-driver-x86@vger.kernel.org
8694 S:      Supported
8695 W:      https://01.org/linux-acpi
8696 F:      drivers/platform/x86/intel_menlow.c
8697
8698 INTEL MIC DRIVERS (mic)
8699 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8700 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8701 S:      Supported
8702 W:      https://github.com/sudeepdutt/mic
8703 W:      http://software.intel.com/en-us/mic-developer
8704 F:      Documentation/misc-devices/mic/
8705 F:      drivers/dma/mic_x100_dma.c
8706 F:      drivers/dma/mic_x100_dma.h
8707 F:      drivers/misc/mic/
8708 F:      include/linux/mic_bus.h
8709 F:      include/linux/scif.h
8710 F:      include/uapi/linux/mic_common.h
8711 F:      include/uapi/linux/mic_ioctl.h
8712 F:      include/uapi/linux/scif_ioctl.h
8713
8714 INTEL PMC CORE DRIVER
8715 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8716 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8717 L:      platform-driver-x86@vger.kernel.org
8718 S:      Maintained
8719 F:      drivers/platform/x86/intel_pmc_core*
8720
8721 INTEL PMC/P-Unit IPC DRIVER
8722 M:      Zha Qipeng<qipeng.zha@intel.com>
8723 L:      platform-driver-x86@vger.kernel.org
8724 S:      Maintained
8725 F:      arch/x86/include/asm/intel_pmc_ipc.h
8726 F:      arch/x86/include/asm/intel_punit_ipc.h
8727 F:      drivers/platform/x86/intel_pmc_ipc.c
8728 F:      drivers/platform/x86/intel_punit_ipc.c
8729
8730 INTEL PMIC GPIO DRIVERS
8731 M:      Andy Shevchenko <andy@kernel.org>
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8734 F:      drivers/gpio/gpio-*cove.c
8735 F:      drivers/gpio/gpio-msic.c
8736
8737 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8739 S:      Maintained
8740 F:      drivers/mfd/intel_msic.c
8741 F:      drivers/mfd/intel_soc_pmic*
8742 F:      include/linux/mfd/intel_msic.h
8743 F:      include/linux/mfd/intel_soc_pmic*
8744
8745 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8746 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8747 L:      linux-wireless@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8750 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8751 F:      drivers/net/wireless/intel/ipw2x00/
8752
8753 INTEL PSTATE DRIVER
8754 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8755 M:      Len Brown <lenb@kernel.org>
8756 L:      linux-pm@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/cpufreq/intel_pstate.c
8759
8760 INTEL RDMA RNIC DRIVER
8761 M:      Faisal Latif <faisal.latif@intel.com>
8762 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8763 L:      linux-rdma@vger.kernel.org
8764 S:      Supported
8765 F:      drivers/infiniband/hw/i40iw/
8766 F:      include/uapi/rdma/i40iw-abi.h
8767
8768 INTEL SPEED SELECT TECHNOLOGY
8769 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8770 L:      platform-driver-x86@vger.kernel.org
8771 S:      Maintained
8772 F:      drivers/platform/x86/intel_speed_select_if/
8773 F:      include/uapi/linux/isst_if.h
8774 F:      tools/power/x86/intel-speed-select/
8775
8776 INTEL STRATIX10 FIRMWARE DRIVERS
8777 M:      Richard Gong <richard.gong@linux.intel.com>
8778 L:      linux-kernel@vger.kernel.org
8779 S:      Maintained
8780 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8781 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8782 F:      drivers/firmware/stratix10-rsu.c
8783 F:      drivers/firmware/stratix10-svc.c
8784 F:      include/linux/firmware/intel/stratix10-smc.h
8785 F:      include/linux/firmware/intel/stratix10-svc-client.h
8786
8787 INTEL TELEMETRY DRIVER
8788 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8789 M:      "David E. Box" <david.e.box@linux.intel.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      arch/x86/include/asm/intel_telemetry.h
8793 F:      drivers/platform/x86/intel_telemetry*
8794
8795 INTEL UNCORE FREQUENCY CONTROL
8796 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/platform/x86/intel-uncore-frequency.c
8800
8801 INTEL VIRTUAL BUTTON DRIVER
8802 M:      AceLan Kao <acelan.kao@canonical.com>
8803 L:      platform-driver-x86@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/platform/x86/intel-vbtn.c
8806
8807 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8808 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8809 L:      linux-wireless@vger.kernel.org
8810 S:      Supported
8811 F:      drivers/net/wireless/intel/iwlegacy/
8812
8813 INTEL WIRELESS WIFI LINK (iwlwifi)
8814 M:      Johannes Berg <johannes.berg@intel.com>
8815 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8816 M:      Luca Coelho <luciano.coelho@intel.com>
8817 M:      Intel Linux Wireless <linuxwifi@intel.com>
8818 L:      linux-wireless@vger.kernel.org
8819 S:      Supported
8820 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8822 F:      drivers/net/wireless/intel/iwlwifi/
8823
8824 INTEL WIRELESS WIMAX CONNECTION 2400
8825 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8826 M:      linux-wimax@intel.com
8827 L:      wimax@linuxwimax.org (subscribers-only)
8828 S:      Supported
8829 W:      http://linuxwimax.org
8830 F:      Documentation/admin-guide/wimax/i2400m.rst
8831 F:      drivers/net/wimax/i2400m/
8832 F:      include/uapi/linux/wimax/i2400m.h
8833
8834 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8835 M:      Mario Limonciello <mario.limonciello@dell.com>
8836 S:      Maintained
8837 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8838
8839 INTEL(R) TRACE HUB
8840 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8841 S:      Supported
8842 F:      Documentation/trace/intel_th.rst
8843 F:      drivers/hwtracing/intel_th/
8844 F:      include/linux/intel_th.h
8845
8846 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8847 M:      Ning Sun <ning.sun@intel.com>
8848 L:      tboot-devel@lists.sourceforge.net
8849 S:      Supported
8850 W:      http://tboot.sourceforge.net
8851 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8852 F:      Documentation/x86/intel_txt.rst
8853 F:      arch/x86/kernel/tboot.c
8854 F:      include/linux/tboot.h
8855
8856 INTERCONNECT API
8857 M:      Georgi Djakov <georgi.djakov@linaro.org>
8858 L:      linux-pm@vger.kernel.org
8859 S:      Maintained
8860 F:      Documentation/devicetree/bindings/interconnect/
8861 F:      Documentation/driver-api/interconnect.rst
8862 F:      drivers/interconnect/
8863 F:      include/dt-bindings/interconnect/
8864 F:      include/linux/interconnect-provider.h
8865 F:      include/linux/interconnect.h
8866
8867 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8868 M:      Linus Walleij <linus.walleij@linaro.org>
8869 L:      linux-iio@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8872 F:      drivers/iio/gyro/mpu3050*
8873
8874 IOC3 ETHERNET DRIVER
8875 M:      Ralf Baechle <ralf@linux-mips.org>
8876 L:      linux-mips@vger.kernel.org
8877 S:      Maintained
8878 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8879
8880 IOMAP FILESYSTEM LIBRARY
8881 M:      Christoph Hellwig <hch@infradead.org>
8882 M:      Darrick J. Wong <darrick.wong@oracle.com>
8883 M:      linux-xfs@vger.kernel.org
8884 M:      linux-fsdevel@vger.kernel.org
8885 L:      linux-xfs@vger.kernel.org
8886 L:      linux-fsdevel@vger.kernel.org
8887 S:      Supported
8888 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8889 F:      fs/iomap/
8890 F:      include/linux/iomap.h
8891
8892 IOMMU DRIVERS
8893 M:      Joerg Roedel <joro@8bytes.org>
8894 L:      iommu@lists.linux-foundation.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8897 F:      Documentation/devicetree/bindings/iommu/
8898 F:      drivers/iommu/
8899 F:      include/linux/iommu.h
8900 F:      include/linux/iova.h
8901 F:      include/linux/of_iommu.h
8902
8903 IO_URING
8904 M:      Jens Axboe <axboe@kernel.dk>
8905 L:      io-uring@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://git.kernel.dk/linux-block
8908 T:      git git://git.kernel.dk/liburing
8909 F:      fs/io-wq.c
8910 F:      fs/io-wq.h
8911 F:      fs/io_uring.c
8912 F:      include/uapi/linux/io_uring.h
8913
8914 IPMI SUBSYSTEM
8915 M:      Corey Minyard <minyard@acm.org>
8916 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8917 S:      Supported
8918 W:      http://openipmi.sourceforge.net/
8919 F:      Documentation/IPMI.txt
8920 F:      Documentation/devicetree/bindings/ipmi/
8921 F:      drivers/char/ipmi/
8922 F:      include/linux/ipmi*
8923 F:      include/uapi/linux/ipmi*
8924
8925 IPS SCSI RAID DRIVER
8926 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8927 L:      linux-scsi@vger.kernel.org
8928 S:      Maintained
8929 W:      http://www.adaptec.com/
8930 F:      drivers/scsi/ips*
8931
8932 IPVS
8933 M:      Wensong Zhang <wensong@linux-vs.org>
8934 M:      Simon Horman <horms@verge.net.au>
8935 M:      Julian Anastasov <ja@ssi.bg>
8936 L:      netdev@vger.kernel.org
8937 L:      lvs-devel@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8941 F:      Documentation/networking/ipvs-sysctl.txt
8942 F:      include/net/ip_vs.h
8943 F:      include/uapi/linux/ip_vs.h
8944 F:      net/netfilter/ipvs/
8945
8946 IPWIRELESS DRIVER
8947 M:      Jiri Kosina <jikos@kernel.org>
8948 M:      David Sterba <dsterba@suse.com>
8949 S:      Odd Fixes
8950 F:      drivers/tty/ipwireless/
8951
8952 IPX NETWORK LAYER
8953 L:      netdev@vger.kernel.org
8954 S:      Obsolete
8955 F:      include/uapi/linux/ipx.h
8956
8957 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8958 M:      Marc Zyngier <maz@kernel.org>
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8961 F:      Documentation/IRQ-domain.txt
8962 F:      include/linux/irqdomain.h
8963 F:      kernel/irq/irqdomain.c
8964 F:      kernel/irq/msi.c
8965
8966 IRQ SUBSYSTEM
8967 M:      Thomas Gleixner <tglx@linutronix.de>
8968 L:      linux-kernel@vger.kernel.org
8969 S:      Maintained
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8971 F:      kernel/irq/
8972
8973 IRQCHIP DRIVERS
8974 M:      Thomas Gleixner <tglx@linutronix.de>
8975 M:      Jason Cooper <jason@lakedaemon.net>
8976 M:      Marc Zyngier <maz@kernel.org>
8977 L:      linux-kernel@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8980 F:      Documentation/devicetree/bindings/interrupt-controller/
8981 F:      drivers/irqchip/
8982
8983 ISA
8984 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8985 S:      Maintained
8986 F:      Documentation/driver-api/isa.rst
8987 F:      drivers/base/isa.c
8988 F:      include/linux/isa.h
8989
8990 ISA RADIO MODULE
8991 M:      Hans Verkuil <hverkuil@xs4all.nl>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 W:      https://linuxtv.org
8995 T:      git git://linuxtv.org/media_tree.git
8996 F:      drivers/media/radio/radio-isa*
8997
8998 ISAPNP
8999 M:      Jaroslav Kysela <perex@perex.cz>
9000 S:      Maintained
9001 F:      Documentation/driver-api/isapnp.rst
9002 F:      drivers/pnp/isapnp/
9003 F:      include/linux/isapnp.h
9004
9005 ISCSI
9006 M:      Lee Duncan <lduncan@suse.com>
9007 M:      Chris Leech <cleech@redhat.com>
9008 L:      open-iscsi@googlegroups.com
9009 L:      linux-scsi@vger.kernel.org
9010 S:      Maintained
9011 W:      www.open-iscsi.com
9012 F:      drivers/scsi/*iscsi*
9013 F:      include/scsi/*iscsi*
9014
9015 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9016 M:      Peter Jones <pjones@redhat.com>
9017 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9018 S:      Maintained
9019 F:      drivers/firmware/iscsi_ibft*
9020
9021 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9022 M:      Sagi Grimberg <sagi@grimberg.me>
9023 M:      Max Gurtovoy <maxg@mellanox.com>
9024 L:      linux-rdma@vger.kernel.org
9025 S:      Supported
9026 W:      http://www.openfabrics.org
9027 W:      www.open-iscsi.org
9028 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9029 F:      drivers/infiniband/ulp/iser/
9030
9031 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9032 M:      Sagi Grimberg <sagi@grimberg.me>
9033 L:      linux-rdma@vger.kernel.org
9034 L:      target-devel@vger.kernel.org
9035 S:      Supported
9036 W:      http://www.linux-iscsi.org
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9038 F:      drivers/infiniband/ulp/isert
9039
9040 ISDN/CMTP OVER BLUETOOTH
9041 M:      Karsten Keil <isdn@linux-pingi.de>
9042 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9043 L:      netdev@vger.kernel.org
9044 S:      Odd Fixes
9045 W:      http://www.isdn4linux.de
9046 F:      Documentation/isdn/
9047 F:      drivers/isdn/capi/
9048 F:      include/linux/isdn/
9049 F:      include/uapi/linux/isdn/
9050 F:      net/bluetooth/cmtp/
9051
9052 ISDN/mISDN SUBSYSTEM
9053 M:      Karsten Keil <isdn@linux-pingi.de>
9054 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9055 L:      netdev@vger.kernel.org
9056 S:      Maintained
9057 W:      http://www.isdn4linux.de
9058 F:      drivers/isdn/Kconfig
9059 F:      drivers/isdn/Makefile
9060 F:      drivers/isdn/hardware/
9061 F:      drivers/isdn/mISDN/
9062
9063 IT87 HARDWARE MONITORING DRIVER
9064 M:      Jean Delvare <jdelvare@suse.com>
9065 L:      linux-hwmon@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/hwmon/it87.rst
9068 F:      drivers/hwmon/it87.c
9069
9070 IT913X MEDIA DRIVER
9071 M:      Antti Palosaari <crope@iki.fi>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 W:      https://linuxtv.org
9075 W:      http://palosaari.fi/linux/
9076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9077 T:      git git://linuxtv.org/anttip/media_tree.git
9078 F:      drivers/media/tuners/it913x*
9079
9080 IVTV VIDEO4LINUX DRIVER
9081 M:      Andy Walls <awalls@md.metrocast.net>
9082 L:      linux-media@vger.kernel.org
9083 S:      Maintained
9084 W:      https://linuxtv.org
9085 T:      git git://linuxtv.org/media_tree.git
9086 F:      Documentation/media/v4l-drivers/ivtv*
9087 F:      drivers/media/pci/ivtv/
9088 F:      include/uapi/linux/ivtv*
9089
9090 IX2505V MEDIA DRIVER
9091 M:      Malcolm Priestley <tvboxspy@gmail.com>
9092 L:      linux-media@vger.kernel.org
9093 S:      Maintained
9094 W:      https://linuxtv.org
9095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9096 F:      drivers/media/dvb-frontends/ix2505v*
9097
9098 JAILHOUSE HYPERVISOR INTERFACE
9099 M:      Jan Kiszka <jan.kiszka@siemens.com>
9100 L:      jailhouse-dev@googlegroups.com
9101 S:      Maintained
9102 F:      arch/x86/include/asm/jailhouse_para.h
9103 F:      arch/x86/kernel/jailhouse.c
9104
9105 JC42.4 TEMPERATURE SENSOR DRIVER
9106 M:      Guenter Roeck <linux@roeck-us.net>
9107 L:      linux-hwmon@vger.kernel.org
9108 S:      Maintained
9109 F:      Documentation/hwmon/jc42.rst
9110 F:      drivers/hwmon/jc42.c
9111
9112 JFS FILESYSTEM
9113 M:      Dave Kleikamp <shaggy@kernel.org>
9114 L:      jfs-discussion@lists.sourceforge.net
9115 S:      Maintained
9116 W:      http://jfs.sourceforge.net/
9117 T:      git git://github.com/kleikamp/linux-shaggy.git
9118 F:      Documentation/admin-guide/jfs.rst
9119 F:      fs/jfs/
9120
9121 JME NETWORK DRIVER
9122 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9123 L:      netdev@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/net/ethernet/jme.*
9126
9127 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9128 M:      David Woodhouse <dwmw2@infradead.org>
9129 M:      Richard Weinberger <richard@nod.at>
9130 L:      linux-mtd@lists.infradead.org
9131 S:      Odd Fixes
9132 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9133 T:      git git://git.infradead.org/ubifs-2.6.git
9134 F:      fs/jffs2/
9135 F:      include/uapi/linux/jffs2.h
9136
9137 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9138 M:      "Theodore Ts'o" <tytso@mit.edu>
9139 M:      Jan Kara <jack@suse.com>
9140 L:      linux-ext4@vger.kernel.org
9141 S:      Maintained
9142 F:      fs/jbd2/
9143 F:      include/linux/jbd2.h
9144
9145 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9146 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9147 L:      linux-media@vger.kernel.org
9148 S:      Maintained
9149 F:      drivers/media/platform/rcar_jpu.c
9150
9151 JSM Neo PCI based serial card
9152 L:      linux-serial@vger.kernel.org
9153 S:      Orphan
9154 F:      drivers/tty/serial/jsm/
9155
9156 K10TEMP HARDWARE MONITORING DRIVER
9157 M:      Clemens Ladisch <clemens@ladisch.de>
9158 L:      linux-hwmon@vger.kernel.org
9159 S:      Maintained
9160 F:      Documentation/hwmon/k10temp.rst
9161 F:      drivers/hwmon/k10temp.c
9162
9163 K8TEMP HARDWARE MONITORING DRIVER
9164 M:      Rudolf Marek <r.marek@assembler.cz>
9165 L:      linux-hwmon@vger.kernel.org
9166 S:      Maintained
9167 F:      Documentation/hwmon/k8temp.rst
9168 F:      drivers/hwmon/k8temp.c
9169
9170 KASAN
9171 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9172 R:      Alexander Potapenko <glider@google.com>
9173 R:      Dmitry Vyukov <dvyukov@google.com>
9174 L:      kasan-dev@googlegroups.com
9175 S:      Maintained
9176 F:      Documentation/dev-tools/kasan.rst
9177 F:      arch/*/include/asm/kasan.h
9178 F:      arch/*/mm/kasan_init*
9179 F:      include/linux/kasan*.h
9180 F:      lib/test_kasan.c
9181 F:      mm/kasan/
9182 F:      scripts/Makefile.kasan
9183
9184 KCONFIG
9185 M:      Masahiro Yamada <masahiroy@kernel.org>
9186 L:      linux-kbuild@vger.kernel.org
9187 S:      Maintained
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9189 F:      Documentation/kbuild/kconfig*
9190 F:      scripts/Kconfig.include
9191 F:      scripts/kconfig/
9192
9193 KDUMP
9194 M:      Dave Young <dyoung@redhat.com>
9195 M:      Baoquan He <bhe@redhat.com>
9196 R:      Vivek Goyal <vgoyal@redhat.com>
9197 L:      kexec@lists.infradead.org
9198 S:      Maintained
9199 W:      http://lse.sourceforge.net/kdump/
9200 F:      Documentation/admin-guide/kdump/
9201 F:      fs/proc/vmcore.c
9202 F:      include/linux/crash_core.h
9203 F:      include/linux/crash_dump.h
9204 F:      include/uapi/linux/vmcore.h
9205 F:      kernel/crash_*.c
9206
9207 KEENE FM RADIO TRANSMITTER DRIVER
9208 M:      Hans Verkuil <hverkuil@xs4all.nl>
9209 L:      linux-media@vger.kernel.org
9210 S:      Maintained
9211 W:      https://linuxtv.org
9212 T:      git git://linuxtv.org/media_tree.git
9213 F:      drivers/media/radio/radio-keene*
9214
9215 KERNEL AUTOMOUNTER
9216 M:      Ian Kent <raven@themaw.net>
9217 L:      autofs@vger.kernel.org
9218 S:      Maintained
9219 F:      fs/autofs/
9220
9221 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9222 M:      Masahiro Yamada <masahiroy@kernel.org>
9223 M:      Michal Marek <michal.lkml@markovi.net>
9224 L:      linux-kbuild@vger.kernel.org
9225 S:      Maintained
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9227 F:      Documentation/kbuild/
9228 F:      Makefile
9229 F:      scripts/*vmlinux*
9230 F:      scripts/Kbuild*
9231 F:      scripts/Makefile*
9232 F:      scripts/basic/
9233 F:      scripts/mk*
9234 F:      scripts/mod/
9235 F:      scripts/package/
9236
9237 KERNEL JANITORS
9238 L:      kernel-janitors@vger.kernel.org
9239 S:      Odd Fixes
9240 W:      http://kernelnewbies.org/KernelJanitors
9241
9242 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9243 M:      "J. Bruce Fields" <bfields@fieldses.org>
9244 M:      Chuck Lever <chuck.lever@oracle.com>
9245 L:      linux-nfs@vger.kernel.org
9246 S:      Supported
9247 W:      http://nfs.sourceforge.net/
9248 T:      git git://linux-nfs.org/~bfields/linux.git
9249 F:      fs/lockd/
9250 F:      fs/nfs_common/
9251 F:      fs/nfsd/
9252 F:      include/linux/lockd/
9253 F:      include/linux/sunrpc/
9254 F:      include/uapi/linux/nfsd/
9255 F:      include/uapi/linux/sunrpc/
9256 F:      net/sunrpc/
9257
9258 KERNEL SELFTEST FRAMEWORK
9259 M:      Shuah Khan <shuah@kernel.org>
9260 M:      Shuah Khan <skhan@linuxfoundation.org>
9261 L:      linux-kselftest@vger.kernel.org
9262 S:      Maintained
9263 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9265 F:      Documentation/dev-tools/kselftest*
9266 F:      tools/testing/selftests/
9267
9268 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9269 M:      Brendan Higgins <brendanhiggins@google.com>
9270 L:      linux-kselftest@vger.kernel.org
9271 L:      kunit-dev@googlegroups.com
9272 S:      Maintained
9273 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9274 F:      Documentation/dev-tools/kunit/
9275 F:      include/kunit/
9276 F:      lib/kunit/
9277 F:      tools/testing/kunit/
9278
9279 KERNEL USERMODE HELPER
9280 M:      Luis Chamberlain <mcgrof@kernel.org>
9281 L:      linux-kernel@vger.kernel.org
9282 S:      Maintained
9283 F:      include/linux/umh.h
9284 F:      kernel/umh.c
9285
9286 KERNEL VIRTUAL MACHINE (KVM)
9287 M:      Paolo Bonzini <pbonzini@redhat.com>
9288 L:      kvm@vger.kernel.org
9289 S:      Supported
9290 W:      http://www.linux-kvm.org
9291 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9292 F:      Documentation/virt/kvm/
9293 F:      include/asm-generic/kvm*
9294 F:      include/kvm/iodev.h
9295 F:      include/linux/kvm*
9296 F:      include/trace/events/kvm.h
9297 F:      include/uapi/asm-generic/kvm*
9298 F:      include/uapi/linux/kvm*
9299 F:      tools/kvm/
9300 F:      tools/testing/selftests/kvm/
9301 F:      virt/kvm/*
9302
9303 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9304 M:      Marc Zyngier <maz@kernel.org>
9305 R:      James Morse <james.morse@arm.com>
9306 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9307 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9309 L:      kvmarm@lists.cs.columbia.edu
9310 S:      Maintained
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9312 F:      arch/arm64/include/asm/kvm*
9313 F:      arch/arm64/include/uapi/asm/kvm*
9314 F:      arch/arm64/kvm/
9315 F:      include/kvm/arm_*
9316 F:      virt/kvm/arm/
9317
9318 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9319 L:      linux-mips@vger.kernel.org
9320 L:      kvm@vger.kernel.org
9321 S:      Orphan
9322 F:      arch/mips/include/asm/kvm*
9323 F:      arch/mips/include/uapi/asm/kvm*
9324 F:      arch/mips/kvm/
9325
9326 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9327 M:      Paul Mackerras <paulus@ozlabs.org>
9328 L:      kvm-ppc@vger.kernel.org
9329 S:      Supported
9330 W:      http://www.linux-kvm.org/
9331 T:      git git://github.com/agraf/linux-2.6.git
9332 F:      arch/powerpc/include/asm/kvm*
9333 F:      arch/powerpc/include/uapi/asm/kvm*
9334 F:      arch/powerpc/kernel/kvm*
9335 F:      arch/powerpc/kvm/
9336
9337 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9338 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9339 M:      Janosch Frank <frankja@linux.ibm.com>
9340 R:      David Hildenbrand <david@redhat.com>
9341 R:      Cornelia Huck <cohuck@redhat.com>
9342 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9343 L:      kvm@vger.kernel.org
9344 S:      Supported
9345 W:      http://www.ibm.com/developerworks/linux/linux390/
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9347 F:      Documentation/virt/kvm/s390*
9348 F:      arch/s390/include/asm/gmap.h
9349 F:      arch/s390/include/asm/kvm*
9350 F:      arch/s390/include/uapi/asm/kvm*
9351 F:      arch/s390/kvm/
9352 F:      arch/s390/mm/gmap.c
9353 F:      tools/testing/selftests/kvm/*/s390x/
9354 F:      tools/testing/selftests/kvm/s390x/
9355
9356 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9357 M:      Paolo Bonzini <pbonzini@redhat.com>
9358 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9359 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9360 R:      Wanpeng Li <wanpengli@tencent.com>
9361 R:      Jim Mattson <jmattson@google.com>
9362 R:      Joerg Roedel <joro@8bytes.org>
9363 L:      kvm@vger.kernel.org
9364 S:      Supported
9365 W:      http://www.linux-kvm.org
9366 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9367 F:      arch/x86/include/asm/kvm*
9368 F:      arch/x86/include/asm/pvclock-abi.h
9369 F:      arch/x86/include/asm/svm.h
9370 F:      arch/x86/include/asm/vmx*.h
9371 F:      arch/x86/include/uapi/asm/kvm*
9372 F:      arch/x86/include/uapi/asm/svm.h
9373 F:      arch/x86/include/uapi/asm/vmx.h
9374 F:      arch/x86/kernel/kvm.c
9375 F:      arch/x86/kernel/kvmclock.c
9376 F:      arch/x86/kvm/
9377 F:      arch/x86/kvm/*/
9378
9379 KERNFS
9380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9381 M:      Tejun Heo <tj@kernel.org>
9382 S:      Supported
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9384 F:      fs/kernfs/
9385 F:      include/linux/kernfs.h
9386
9387 KEXEC
9388 M:      Eric Biederman <ebiederm@xmission.com>
9389 L:      kexec@lists.infradead.org
9390 S:      Maintained
9391 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9392 F:      include/linux/kexec.h
9393 F:      include/uapi/linux/kexec.h
9394 F:      kernel/kexec*
9395
9396 KEYS-ENCRYPTED
9397 M:      Mimi Zohar <zohar@linux.ibm.com>
9398 L:      linux-integrity@vger.kernel.org
9399 L:      keyrings@vger.kernel.org
9400 S:      Supported
9401 F:      Documentation/security/keys/trusted-encrypted.rst
9402 F:      include/keys/encrypted-type.h
9403 F:      security/keys/encrypted-keys/
9404
9405 KEYS-TRUSTED
9406 M:      James Bottomley <jejb@linux.ibm.com>
9407 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9408 M:      Mimi Zohar <zohar@linux.ibm.com>
9409 L:      linux-integrity@vger.kernel.org
9410 L:      keyrings@vger.kernel.org
9411 S:      Supported
9412 F:      Documentation/security/keys/trusted-encrypted.rst
9413 F:      include/keys/trusted-type.h
9414 F:      include/keys/trusted_tpm.h
9415 F:      security/keys/trusted-keys/
9416
9417 KEYS/KEYRINGS
9418 M:      David Howells <dhowells@redhat.com>
9419 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9420 L:      keyrings@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/security/keys/core.rst
9423 F:      include/keys/
9424 F:      include/linux/key-type.h
9425 F:      include/linux/key.h
9426 F:      include/linux/keyctl.h
9427 F:      include/uapi/linux/keyctl.h
9428 F:      security/keys/
9429
9430 KFIFO
9431 M:      Stefani Seibold <stefani@seibold.net>
9432 S:      Maintained
9433 F:      include/linux/kfifo.h
9434 F:      lib/kfifo.c
9435 F:      samples/kfifo/
9436
9437 KGDB / KDB /debug_core
9438 M:      Jason Wessel <jason.wessel@windriver.com>
9439 M:      Daniel Thompson <daniel.thompson@linaro.org>
9440 R:      Douglas Anderson <dianders@chromium.org>
9441 L:      kgdb-bugreport@lists.sourceforge.net
9442 S:      Maintained
9443 W:      http://kgdb.wiki.kernel.org/
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9445 F:      Documentation/dev-tools/kgdb.rst
9446 F:      drivers/misc/kgdbts.c
9447 F:      drivers/tty/serial/kgdboc.c
9448 F:      include/linux/kdb.h
9449 F:      include/linux/kgdb.h
9450 F:      kernel/debug/
9451
9452 KMEMLEAK
9453 M:      Catalin Marinas <catalin.marinas@arm.com>
9454 S:      Maintained
9455 F:      Documentation/dev-tools/kmemleak.rst
9456 F:      include/linux/kmemleak.h
9457 F:      mm/kmemleak-test.c
9458 F:      mm/kmemleak.c
9459
9460 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9461 M:      Luis Chamberlain <mcgrof@kernel.org>
9462 L:      linux-kernel@vger.kernel.org
9463 S:      Maintained
9464 F:      include/linux/kmod.h
9465 F:      kernel/kmod.c
9466 F:      lib/test_kmod.c
9467 F:      tools/testing/selftests/kmod/
9468
9469 KPROBES
9470 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9471 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9472 M:      "David S. Miller" <davem@davemloft.net>
9473 M:      Masami Hiramatsu <mhiramat@kernel.org>
9474 S:      Maintained
9475 F:      Documentation/kprobes.txt
9476 F:      include/asm-generic/kprobes.h
9477 F:      include/linux/kprobes.h
9478 F:      kernel/kprobes.c
9479
9480 KS0108 LCD CONTROLLER DRIVER
9481 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9482 S:      Maintained
9483 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9484 F:      drivers/auxdisplay/ks0108.c
9485 F:      include/linux/ks0108.h
9486
9487 L3MDEV
9488 M:      David Ahern <dsahern@kernel.org>
9489 L:      netdev@vger.kernel.org
9490 S:      Maintained
9491 F:      include/net/l3mdev.h
9492 F:      net/l3mdev
9493
9494 L7 BPF FRAMEWORK
9495 M:      John Fastabend <john.fastabend@gmail.com>
9496 M:      Daniel Borkmann <daniel@iogearbox.net>
9497 M:      Jakub Sitnicki <jakub@cloudflare.com>
9498 M:      Lorenz Bauer <lmb@cloudflare.com>
9499 L:      netdev@vger.kernel.org
9500 L:      bpf@vger.kernel.org
9501 S:      Maintained
9502 F:      include/linux/skmsg.h
9503 F:      net/core/skmsg.c
9504 F:      net/core/sock_map.c
9505 F:      net/ipv4/tcp_bpf.c
9506 F:      net/ipv4/udp_bpf.c
9507
9508 LANTIQ / INTEL Ethernet drivers
9509 M:      Hauke Mehrtens <hauke@hauke-m.de>
9510 L:      netdev@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/net/dsa/lantiq_gswip.c
9513 F:      drivers/net/dsa/lantiq_pce.h
9514 F:      drivers/net/ethernet/lantiq_xrx200.c
9515 F:      net/dsa/tag_gswip.c
9516
9517 LANTIQ MIPS ARCHITECTURE
9518 M:      John Crispin <john@phrozen.org>
9519 L:      linux-mips@vger.kernel.org
9520 S:      Maintained
9521 F:      arch/mips/lantiq
9522 F:      drivers/soc/lantiq
9523
9524 LAPB module
9525 L:      linux-x25@vger.kernel.org
9526 S:      Orphan
9527 F:      Documentation/networking/lapb-module.txt
9528 F:      include/*/lapb.h
9529 F:      net/lapb/
9530
9531 LASI 53c700 driver for PARISC
9532 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9533 L:      linux-scsi@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/scsi/53c700.rst
9536 F:      drivers/scsi/53c700*
9537
9538 LEAKING_ADDRESSES
9539 M:      Tobin C. Harding <me@tobin.cc>
9540 M:      Tycho Andersen <tycho@tycho.ws>
9541 L:      kernel-hardening@lists.openwall.com
9542 S:      Maintained
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9544 F:      scripts/leaking_addresses.pl
9545
9546 LED SUBSYSTEM
9547 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9548 M:      Pavel Machek <pavel@ucw.cz>
9549 R:      Dan Murphy <dmurphy@ti.com>
9550 L:      linux-leds@vger.kernel.org
9551 S:      Maintained
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9554 F:      Documentation/devicetree/bindings/leds/
9555 F:      drivers/leds/
9556 F:      include/linux/leds.h
9557
9558 LEGACY EEPROM DRIVER
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 S:      Maintained
9561 F:      Documentation/misc-devices/eeprom.rst
9562 F:      drivers/misc/eeprom/eeprom.c
9563
9564 LEGO MINDSTORMS EV3
9565 R:      David Lechner <david@lechnology.com>
9566 S:      Maintained
9567 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9568 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9569 F:      drivers/power/supply/lego_ev3_battery.c
9570
9571 LEGO USB Tower driver
9572 M:      Juergen Stuber <starblue@users.sourceforge.net>
9573 L:      legousb-devel@lists.sourceforge.net
9574 S:      Maintained
9575 W:      http://legousb.sourceforge.net/
9576 F:      drivers/usb/misc/legousbtower.c
9577
9578 LG LAPTOP EXTRAS
9579 M:      Matan Ziv-Av <matan@svgalib.org>
9580 L:      platform-driver-x86@vger.kernel.org
9581 S:      Maintained
9582 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9583 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9584 F:      drivers/platform/x86/lg-laptop.c
9585
9586 LG2160 MEDIA DRIVER
9587 M:      Michael Krufky <mkrufky@linuxtv.org>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 W:      https://linuxtv.org
9591 W:      http://github.com/mkrufky
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 T:      git git://linuxtv.org/mkrufky/tuners.git
9594 F:      drivers/media/dvb-frontends/lg2160.*
9595
9596 LGDT3305 MEDIA DRIVER
9597 M:      Michael Krufky <mkrufky@linuxtv.org>
9598 L:      linux-media@vger.kernel.org
9599 S:      Maintained
9600 W:      https://linuxtv.org
9601 W:      http://github.com/mkrufky
9602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9603 T:      git git://linuxtv.org/mkrufky/tuners.git
9604 F:      drivers/media/dvb-frontends/lgdt3305.*
9605
9606 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9607 M:      Viresh Kumar <vireshk@kernel.org>
9608 L:      linux-ide@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9611 F:      drivers/ata/pata_arasan_cf.c
9612 F:      include/linux/pata_arasan_cf_data.h
9613
9614 LIBATA PATA DRIVERS
9615 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9616 M:      Jens Axboe <axboe@kernel.dk>
9617 L:      linux-ide@vger.kernel.org
9618 S:      Maintained
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9620 F:      drivers/ata/ata_generic.c
9621 F:      drivers/ata/pata_*.c
9622
9623 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9624 M:      Linus Walleij <linus.walleij@linaro.org>
9625 L:      linux-ide@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9628 F:      drivers/ata/pata_ftide010.c
9629 F:      drivers/ata/sata_gemini.c
9630 F:      drivers/ata/sata_gemini.h
9631
9632 LIBATA SATA AHCI PLATFORM devices support
9633 M:      Hans de Goede <hdegoede@redhat.com>
9634 M:      Jens Axboe <axboe@kernel.dk>
9635 L:      linux-ide@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9638 F:      drivers/ata/ahci_platform.c
9639 F:      drivers/ata/libahci_platform.c
9640 F:      include/linux/ahci_platform.h
9641
9642 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9643 M:      Mikael Pettersson <mikpelinux@gmail.com>
9644 L:      linux-ide@vger.kernel.org
9645 S:      Maintained
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9647 F:      drivers/ata/sata_promise.*
9648
9649 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9650 M:      Jens Axboe <axboe@kernel.dk>
9651 L:      linux-ide@vger.kernel.org
9652 S:      Maintained
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9654 F:      Documentation/devicetree/bindings/ata/
9655 F:      drivers/ata/
9656 F:      include/linux/ata.h
9657 F:      include/linux/libata.h
9658
9659 LIBLOCKDEP
9660 M:      Sasha Levin <alexander.levin@microsoft.com>
9661 S:      Maintained
9662 F:      tools/lib/lockdep/
9663
9664 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9665 M:      Dan Williams <dan.j.williams@intel.com>
9666 M:      Vishal Verma <vishal.l.verma@intel.com>
9667 M:      Dave Jiang <dave.jiang@intel.com>
9668 L:      linux-nvdimm@lists.01.org
9669 S:      Supported
9670 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9671 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9672 F:      drivers/nvdimm/blk.c
9673 F:      drivers/nvdimm/region_devs.c
9674
9675 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9676 M:      Vishal Verma <vishal.l.verma@intel.com>
9677 M:      Dan Williams <dan.j.williams@intel.com>
9678 M:      Dave Jiang <dave.jiang@intel.com>
9679 L:      linux-nvdimm@lists.01.org
9680 S:      Supported
9681 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9682 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9683 F:      drivers/nvdimm/btt*
9684
9685 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9686 M:      Dan Williams <dan.j.williams@intel.com>
9687 M:      Vishal Verma <vishal.l.verma@intel.com>
9688 M:      Dave Jiang <dave.jiang@intel.com>
9689 L:      linux-nvdimm@lists.01.org
9690 S:      Supported
9691 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9692 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9693 F:      drivers/nvdimm/pmem*
9694
9695 LIBNVDIMM: DEVICETREE BINDINGS
9696 M:      Oliver O'Halloran <oohall@gmail.com>
9697 L:      linux-nvdimm@lists.01.org
9698 S:      Supported
9699 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9700 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9701 F:      drivers/nvdimm/of_pmem.c
9702
9703 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9704 M:      Dan Williams <dan.j.williams@intel.com>
9705 M:      Vishal Verma <vishal.l.verma@intel.com>
9706 M:      Dave Jiang <dave.jiang@intel.com>
9707 M:      Ira Weiny <ira.weiny@intel.com>
9708 L:      linux-nvdimm@lists.01.org
9709 S:      Supported
9710 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9711 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9713 F:      drivers/acpi/nfit/*
9714 F:      drivers/nvdimm/*
9715 F:      include/linux/libnvdimm.h
9716 F:      include/linux/nd.h
9717 F:      include/uapi/linux/ndctl.h
9718 F:      tools/testing/nvdimm/
9719
9720 LICENSES and SPDX stuff
9721 M:      Thomas Gleixner <tglx@linutronix.de>
9722 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9723 L:      linux-spdx@vger.kernel.org
9724 S:      Maintained
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9726 F:      COPYING
9727 F:      Documentation/process/license-rules.rst
9728 F:      LICENSES/
9729 F:      scripts/spdxcheck-test.sh
9730 F:      scripts/spdxcheck.py
9731
9732 LIGHTNVM PLATFORM SUPPORT
9733 M:      Matias Bjorling <mb@lightnvm.io>
9734 L:      linux-block@vger.kernel.org
9735 S:      Maintained
9736 W:      http://github/OpenChannelSSD
9737 F:      drivers/lightnvm/
9738 F:      include/linux/lightnvm.h
9739 F:      include/uapi/linux/lightnvm.h
9740
9741 LINUX FOR POWER MACINTOSH
9742 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9743 L:      linuxppc-dev@lists.ozlabs.org
9744 S:      Odd Fixes
9745 F:      arch/powerpc/platforms/powermac/
9746 F:      drivers/macintosh/
9747
9748 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9749 M:      Michael Ellerman <mpe@ellerman.id.au>
9750 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9751 R:      Paul Mackerras <paulus@samba.org>
9752 L:      linuxppc-dev@lists.ozlabs.org
9753 S:      Supported
9754 W:      https://github.com/linuxppc/wiki/wiki
9755 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9757 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9758 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9759 F:      Documentation/devicetree/bindings/powerpc/
9760 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9761 F:      Documentation/powerpc/
9762 F:      arch/powerpc/
9763 F:      drivers/*/*/*pasemi*
9764 F:      drivers/*/*pasemi*
9765 F:      drivers/char/tpm/tpm_ibmvtpm*
9766 F:      drivers/crypto/nx/
9767 F:      drivers/crypto/vmx/
9768 F:      drivers/i2c/busses/i2c-opal.c
9769 F:      drivers/net/ethernet/ibm/ibmveth.*
9770 F:      drivers/net/ethernet/ibm/ibmvnic.*
9771 F:      drivers/pci/hotplug/pnv_php.c
9772 F:      drivers/pci/hotplug/rpa*
9773 F:      drivers/rtc/rtc-opal.c
9774 F:      drivers/scsi/ibmvscsi/
9775 F:      drivers/tty/hvc/hvc_opal.c
9776 F:      drivers/watchdog/wdrtas.c
9777 F:      tools/testing/selftests/powerpc
9778 N:      /pmac
9779 N:      powermac
9780 N:      powernv
9781 N:      [^a-z0-9]ps3
9782 N:      pseries
9783
9784 LINUX FOR POWERPC EMBEDDED MPC5XXX
9785 M:      Anatolij Gustschin <agust@denx.de>
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Odd Fixes
9788 F:      arch/powerpc/platforms/512x/
9789 F:      arch/powerpc/platforms/52xx/
9790
9791 LINUX FOR POWERPC EMBEDDED PPC4XX
9792 L:      linuxppc-dev@lists.ozlabs.org
9793 S:      Orphan
9794 F:      arch/powerpc/platforms/40x/
9795 F:      arch/powerpc/platforms/44x/
9796
9797 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9798 M:      Scott Wood <oss@buserror.net>
9799 L:      linuxppc-dev@lists.ozlabs.org
9800 S:      Odd fixes
9801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9802 F:      Documentation/devicetree/bindings/powerpc/fsl/
9803 F:      arch/powerpc/platforms/83xx/
9804 F:      arch/powerpc/platforms/85xx/
9805
9806 LINUX FOR POWERPC EMBEDDED PPC8XX
9807 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9808 L:      linuxppc-dev@lists.ozlabs.org
9809 S:      Maintained
9810 F:      arch/powerpc/platforms/8xx/
9811
9812 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9813 M:      Kees Cook <keescook@chromium.org>
9814 S:      Maintained
9815 F:      drivers/misc/lkdtm/*
9816 F:      tools/testing/selftests/lkdtm/*
9817
9818 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9819 M:      Alan Stern <stern@rowland.harvard.edu>
9820 M:      Andrea Parri <parri.andrea@gmail.com>
9821 M:      Will Deacon <will@kernel.org>
9822 M:      Peter Zijlstra <peterz@infradead.org>
9823 M:      Boqun Feng <boqun.feng@gmail.com>
9824 M:      Nicholas Piggin <npiggin@gmail.com>
9825 M:      David Howells <dhowells@redhat.com>
9826 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9827 M:      Luc Maranget <luc.maranget@inria.fr>
9828 M:      "Paul E. McKenney" <paulmck@kernel.org>
9829 R:      Akira Yokosawa <akiyks@gmail.com>
9830 R:      Daniel Lustig <dlustig@nvidia.com>
9831 L:      linux-kernel@vger.kernel.org
9832 L:      linux-arch@vger.kernel.org
9833 S:      Supported
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9835 F:      Documentation/atomic_bitops.txt
9836 F:      Documentation/atomic_t.txt
9837 F:      Documentation/core-api/atomic_ops.rst
9838 F:      Documentation/core-api/refcount-vs-atomic.rst
9839 F:      Documentation/memory-barriers.txt
9840 F:      tools/memory-model/
9841
9842 LIS3LV02D ACCELEROMETER DRIVER
9843 M:      Eric Piel <eric.piel@tremplin-utc.net>
9844 S:      Maintained
9845 F:      Documentation/misc-devices/lis3lv02d.rst
9846 F:      drivers/misc/lis3lv02d/
9847 F:      drivers/platform/x86/hp_accel.c
9848
9849 LIST KUNIT TEST
9850 M:      David Gow <davidgow@google.com>
9851 L:      linux-kselftest@vger.kernel.org
9852 L:      kunit-dev@googlegroups.com
9853 S:      Maintained
9854 F:      lib/list-test.c
9855
9856 LIVE PATCHING
9857 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9858 M:      Jiri Kosina <jikos@kernel.org>
9859 M:      Miroslav Benes <mbenes@suse.cz>
9860 M:      Petr Mladek <pmladek@suse.com>
9861 R:      Joe Lawrence <joe.lawrence@redhat.com>
9862 L:      live-patching@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9865 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9866 F:      Documentation/livepatch/
9867 F:      arch/x86/include/asm/livepatch.h
9868 F:      arch/x86/kernel/livepatch.c
9869 F:      include/linux/livepatch.h
9870 F:      kernel/livepatch/
9871 F:      samples/livepatch/
9872 F:      tools/testing/selftests/livepatch/
9873
9874 LLC (802.2)
9875 L:      netdev@vger.kernel.org
9876 S:      Odd fixes
9877 F:      include/linux/llc.h
9878 F:      include/net/llc*
9879 F:      include/uapi/linux/llc.h
9880 F:      net/llc/
9881
9882 LM73 HARDWARE MONITOR DRIVER
9883 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/hwmon/lm73.c
9887
9888 LM78 HARDWARE MONITOR DRIVER
9889 M:      Jean Delvare <jdelvare@suse.com>
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/hwmon/lm78.rst
9893 F:      drivers/hwmon/lm78.c
9894
9895 LM83 HARDWARE MONITOR DRIVER
9896 M:      Jean Delvare <jdelvare@suse.com>
9897 L:      linux-hwmon@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/hwmon/lm83.rst
9900 F:      drivers/hwmon/lm83.c
9901
9902 LM90 HARDWARE MONITOR DRIVER
9903 M:      Jean Delvare <jdelvare@suse.com>
9904 L:      linux-hwmon@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9907 F:      Documentation/hwmon/lm90.rst
9908 F:      drivers/hwmon/lm90.c
9909 F:      include/dt-bindings/thermal/lm90.h
9910
9911 LM95234 HARDWARE MONITOR DRIVER
9912 M:      Guenter Roeck <linux@roeck-us.net>
9913 L:      linux-hwmon@vger.kernel.org
9914 S:      Maintained
9915 F:      Documentation/hwmon/lm95234.rst
9916 F:      drivers/hwmon/lm95234.c
9917
9918 LME2510 MEDIA DRIVER
9919 M:      Malcolm Priestley <tvboxspy@gmail.com>
9920 L:      linux-media@vger.kernel.org
9921 S:      Maintained
9922 W:      https://linuxtv.org
9923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9924 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9925
9926 LOADPIN SECURITY MODULE
9927 M:      Kees Cook <keescook@chromium.org>
9928 S:      Supported
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9930 F:      Documentation/admin-guide/LSM/LoadPin.rst
9931 F:      security/loadpin/
9932
9933 LOCKING PRIMITIVES
9934 M:      Peter Zijlstra <peterz@infradead.org>
9935 M:      Ingo Molnar <mingo@redhat.com>
9936 M:      Will Deacon <will@kernel.org>
9937 L:      linux-kernel@vger.kernel.org
9938 S:      Maintained
9939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9940 F:      Documentation/locking/
9941 F:      arch/*/include/asm/spinlock*.h
9942 F:      include/linux/lockdep.h
9943 F:      include/linux/mutex*.h
9944 F:      include/linux/rwlock*.h
9945 F:      include/linux/rwsem*.h
9946 F:      include/linux/seqlock.h
9947 F:      include/linux/spinlock*.h
9948 F:      kernel/locking/
9949 F:      lib/locking*.[ch]
9950 X:      kernel/locking/locktorture.c
9951
9952 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9953 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9954 L:      linux-ntfs-dev@lists.sourceforge.net
9955 S:      Maintained
9956 W:      http://www.linux-ntfs.org/content/view/19/37/
9957 F:      Documentation/admin-guide/ldm.rst
9958 F:      block/partitions/ldm.*
9959
9960 LOGITECH HID GAMING KEYBOARDS
9961 M:      Hans de Goede <hdegoede@redhat.com>
9962 L:      linux-input@vger.kernel.org
9963 S:      Maintained
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9965 F:      drivers/hid/hid-lg-g15.c
9966
9967 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9968 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9969 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9970 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9971 L:      MPT-FusionLinux.pdl@broadcom.com
9972 L:      linux-scsi@vger.kernel.org
9973 S:      Supported
9974 W:      http://www.avagotech.com/support/
9975 F:      drivers/message/fusion/
9976 F:      drivers/scsi/mpt3sas/
9977
9978 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9979 M:      Matthew Wilcox <willy@infradead.org>
9980 L:      linux-scsi@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/scsi/sym53c8xx_2/
9983
9984 LTC1660 DAC DRIVER
9985 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9986 L:      linux-iio@vger.kernel.org
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9989 F:      drivers/iio/dac/ltc1660.c
9990
9991 LTC2947 HARDWARE MONITOR DRIVER
9992 M:      Nuno Sá <nuno.sa@analog.com>
9993 L:      linux-hwmon@vger.kernel.org
9994 S:      Supported
9995 W:      http://ez.analog.com/community/linux-device-drivers
9996 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9997 F:      drivers/hwmon/ltc2947-core.c
9998 F:      drivers/hwmon/ltc2947-i2c.c
9999 F:      drivers/hwmon/ltc2947-spi.c
10000 F:      drivers/hwmon/ltc2947.h
10001
10002 LTC2983 IIO TEMPERATURE DRIVER
10003 M:      Nuno Sá <nuno.sa@analog.com>
10004 L:      linux-iio@vger.kernel.org
10005 S:      Supported
10006 W:      http://ez.analog.com/community/linux-device-drivers
10007 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10008 F:      drivers/iio/temperature/ltc2983.c
10009
10010 LTC4261 HARDWARE MONITOR DRIVER
10011 M:      Guenter Roeck <linux@roeck-us.net>
10012 L:      linux-hwmon@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/hwmon/ltc4261.rst
10015 F:      drivers/hwmon/ltc4261.c
10016
10017 LTC4306 I2C MULTIPLEXER DRIVER
10018 M:      Michael Hennerich <michael.hennerich@analog.com>
10019 L:      linux-i2c@vger.kernel.org
10020 S:      Supported
10021 W:      http://ez.analog.com/community/linux-device-drivers
10022 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10023 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10024
10025 LTP (Linux Test Project)
10026 M:      Mike Frysinger <vapier@gentoo.org>
10027 M:      Cyril Hrubis <chrubis@suse.cz>
10028 M:      Wanlong Gao <wanlong.gao@gmail.com>
10029 M:      Jan Stancek <jstancek@redhat.com>
10030 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10031 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10032 L:      ltp@lists.linux.it (subscribers-only)
10033 S:      Maintained
10034 W:      http://linux-test-project.github.io/
10035 T:      git git://github.com/linux-test-project/ltp.git
10036
10037 M68K ARCHITECTURE
10038 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10039 L:      linux-m68k@lists.linux-m68k.org
10040 S:      Maintained
10041 W:      http://www.linux-m68k.org/
10042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10043 F:      arch/m68k/
10044 F:      drivers/zorro/
10045
10046 M68K ON APPLE MACINTOSH
10047 M:      Joshua Thompson <funaho@jurai.org>
10048 L:      linux-m68k@lists.linux-m68k.org
10049 S:      Maintained
10050 W:      http://www.mac.linux-m68k.org/
10051 F:      arch/m68k/mac/
10052
10053 M68K ON HP9000/300
10054 M:      Philip Blundell <philb@gnu.org>
10055 S:      Maintained
10056 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10057 F:      arch/m68k/hp300/
10058
10059 M88DS3103 MEDIA DRIVER
10060 M:      Antti Palosaari <crope@iki.fi>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 W:      https://linuxtv.org
10064 W:      http://palosaari.fi/linux/
10065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10066 T:      git git://linuxtv.org/anttip/media_tree.git
10067 F:      drivers/media/dvb-frontends/m88ds3103*
10068
10069 M88RS2000 MEDIA DRIVER
10070 M:      Malcolm Priestley <tvboxspy@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 S:      Maintained
10073 W:      https://linuxtv.org
10074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10075 F:      drivers/media/dvb-frontends/m88rs2000*
10076
10077 MA901 MASTERKIT USB FM RADIO DRIVER
10078 M:      Alexey Klimov <klimov.linux@gmail.com>
10079 L:      linux-media@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://linuxtv.org/media_tree.git
10082 F:      drivers/media/radio/radio-ma901.c
10083
10084 MAC80211
10085 M:      Johannes Berg <johannes@sipsolutions.net>
10086 L:      linux-wireless@vger.kernel.org
10087 S:      Maintained
10088 W:      https://wireless.wiki.kernel.org/
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10091 F:      Documentation/networking/mac80211-injection.txt
10092 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10093 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10094 F:      include/net/mac80211.h
10095 F:      net/mac80211/
10096
10097 MAILBOX API
10098 M:      Jassi Brar <jassisinghbrar@gmail.com>
10099 L:      linux-kernel@vger.kernel.org
10100 S:      Maintained
10101 F:      drivers/mailbox/
10102 F:      include/linux/mailbox_client.h
10103 F:      include/linux/mailbox_controller.h
10104
10105 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10106 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10107 L:      linux-man@vger.kernel.org
10108 S:      Maintained
10109 W:      http://www.kernel.org/doc/man-pages
10110
10111 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10112 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10113 L:      linux-mips@vger.kernel.org
10114 S:      Maintained
10115 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10116
10117 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10118 M:      Andrew Lunn <andrew@lunn.ch>
10119 M:      Vivien Didelot <vivien.didelot@gmail.com>
10120 L:      netdev@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10123 F:      Documentation/networking/devlink/mv88e6xxx.rst
10124 F:      drivers/net/dsa/mv88e6xxx/
10125 F:      include/linux/platform_data/mv88e6xxx.h
10126
10127 MARVELL ARMADA 3700 PHY DRIVERS
10128 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10131 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10132 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10133 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10134
10135 MARVELL ARMADA DRM SUPPORT
10136 M:      Russell King <linux@armlinux.org.uk>
10137 S:      Maintained
10138 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10139 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10140 F:      Documentation/devicetree/bindings/display/armada/
10141 F:      drivers/gpu/drm/armada/
10142 F:      include/uapi/drm/armada_drm.h
10143
10144 MARVELL CRYPTO DRIVER
10145 M:      Boris Brezillon <bbrezillon@kernel.org>
10146 M:      Arnaud Ebalard <arno@natisbad.org>
10147 M:      Srujana Challa <schalla@marvell.com>
10148 L:      linux-crypto@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/crypto/marvell/
10151
10152 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10153 M:      Mirko Lindner <mlindner@marvell.com>
10154 M:      Stephen Hemminger <stephen@networkplumber.org>
10155 L:      netdev@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/net/ethernet/marvell/sk*
10158
10159 MARVELL LIBERTAS WIRELESS DRIVER
10160 L:      libertas-dev@lists.infradead.org
10161 S:      Orphan
10162 F:      drivers/net/wireless/marvell/libertas/
10163
10164 MARVELL MACCHIATOBIN SUPPORT
10165 M:      Russell King <linux@armlinux.org.uk>
10166 L:      linux-arm-kernel@lists.infradead.org
10167 S:      Maintained
10168 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10169
10170 MARVELL MV643XX ETHERNET DRIVER
10171 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10172 L:      netdev@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10175 F:      include/linux/mv643xx.h
10176
10177 MARVELL MV88X3310 PHY DRIVER
10178 M:      Russell King <linux@armlinux.org.uk>
10179 L:      netdev@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/phy/marvell10g.c
10182
10183 MARVELL MVEBU THERMAL DRIVER
10184 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10185 S:      Maintained
10186 F:      drivers/thermal/armada_thermal.c
10187
10188 MARVELL MVNETA ETHERNET DRIVER
10189 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10190 L:      netdev@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/net/ethernet/marvell/mvneta.*
10193
10194 MARVELL MWIFIEX WIRELESS DRIVER
10195 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10196 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10197 M:      Xinming Hu <huxinming820@gmail.com>
10198 L:      linux-wireless@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/net/wireless/marvell/mwifiex/
10201
10202 MARVELL MWL8K WIRELESS DRIVER
10203 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10204 L:      linux-wireless@vger.kernel.org
10205 S:      Odd Fixes
10206 F:      drivers/net/wireless/marvell/mwl8k.c
10207
10208 MARVELL NAND CONTROLLER DRIVER
10209 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10210 L:      linux-mtd@lists.infradead.org
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10213 F:      drivers/mtd/nand/raw/marvell_nand.c
10214
10215 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10216 M:      Sunil Goutham <sgoutham@marvell.com>
10217 M:      Geetha sowjanya <gakula@marvell.com>
10218 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10219 M:      hariprasad <hkelam@marvell.com>
10220 L:      netdev@vger.kernel.org
10221 S:      Supported
10222 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10223
10224 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10225 M:      Sunil Goutham <sgoutham@marvell.com>
10226 M:      Linu Cherian <lcherian@marvell.com>
10227 M:      Geetha sowjanya <gakula@marvell.com>
10228 M:      Jerin Jacob <jerinj@marvell.com>
10229 L:      netdev@vger.kernel.org
10230 S:      Supported
10231 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10232 F:      drivers/net/ethernet/marvell/octeontx2/af/
10233
10234 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10235 M:      Nicolas Pitre <nico@fluxnic.net>
10236 S:      Odd Fixes
10237 F:      drivers/mmc/host/mvsdio.*
10238
10239 MARVELL USB MDIO CONTROLLER DRIVER
10240 M:      Tobias Waldekranz <tobias@waldekranz.com>
10241 L:      netdev@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10244 F:      drivers/net/phy/mdio-mvusb.c
10245
10246 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10247 M:      Hu Ziji <huziji@marvell.com>
10248 L:      linux-mmc@vger.kernel.org
10249 S:      Supported
10250 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10251 F:      drivers/mmc/host/sdhci-xenon*
10252
10253 MATROX FRAMEBUFFER DRIVER
10254 L:      linux-fbdev@vger.kernel.org
10255 S:      Orphan
10256 F:      drivers/video/fbdev/matrox/matroxfb_*
10257 F:      include/uapi/linux/matroxfb.h
10258
10259 MAX16065 HARDWARE MONITOR DRIVER
10260 M:      Guenter Roeck <linux@roeck-us.net>
10261 L:      linux-hwmon@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/hwmon/max16065.rst
10264 F:      drivers/hwmon/max16065.c
10265
10266 MAX2175 SDR TUNER DRIVER
10267 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10268 L:      linux-media@vger.kernel.org
10269 S:      Maintained
10270 T:      git git://linuxtv.org/media_tree.git
10271 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10272 F:      Documentation/media/v4l-drivers/max2175.rst
10273 F:      drivers/media/i2c/max2175*
10274 F:      include/uapi/linux/max2175.h
10275
10276 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10277 L:      linux-hwmon@vger.kernel.org
10278 S:      Orphan
10279 F:      Documentation/hwmon/max6650.rst
10280 F:      drivers/hwmon/max6650.c
10281
10282 MAX6697 HARDWARE MONITOR DRIVER
10283 M:      Guenter Roeck <linux@roeck-us.net>
10284 L:      linux-hwmon@vger.kernel.org
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10287 F:      Documentation/hwmon/max6697.rst
10288 F:      drivers/hwmon/max6697.c
10289 F:      include/linux/platform_data/max6697.h
10290
10291 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10292 M:      Peter Rosin <peda@axentia.se>
10293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/sound/max9860.txt
10296 F:      sound/soc/codecs/max9860.*
10297
10298 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10299 M:      Andreas Klinger <ak@it-klinger.de>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10303 F:      drivers/iio/proximity/mb1232.c
10304
10305 MAXIM MAX77650 PMIC MFD DRIVER
10306 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10310 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10311 F:      drivers/gpio/gpio-max77650.c
10312 F:      drivers/input/misc/max77650-onkey.c
10313 F:      drivers/leds/leds-max77650.c
10314 F:      drivers/mfd/max77650.c
10315 F:      drivers/power/supply/max77650-charger.c
10316 F:      drivers/regulator/max77650-regulator.c
10317 F:      include/linux/mfd/max77650.h
10318
10319 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10320 M:      Javier Martinez Canillas <javier@dowhile0.org>
10321 L:      linux-kernel@vger.kernel.org
10322 S:      Supported
10323 F:      Documentation/devicetree/bindings/*/*max77802.txt
10324 F:      drivers/regulator/max77802-regulator.c
10325 F:      include/dt-bindings/*/*max77802.h
10326
10327 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10328 M:      Krzysztof Kozlowski <krzk@kernel.org>
10329 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10330 L:      linux-pm@vger.kernel.org
10331 S:      Supported
10332 F:      drivers/power/supply/max14577_charger.c
10333 F:      drivers/power/supply/max77693_charger.c
10334
10335 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10336 M:      Chanwoo Choi <cw00.choi@samsung.com>
10337 M:      Krzysztof Kozlowski <krzk@kernel.org>
10338 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10339 L:      linux-kernel@vger.kernel.org
10340 S:      Supported
10341 F:      Documentation/devicetree/bindings/*/max77686.txt
10342 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10343 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10344 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10345 F:      drivers/*/max14577*.c
10346 F:      drivers/*/max77686*.c
10347 F:      drivers/*/max77693*.c
10348 F:      drivers/clk/clk-max77686.c
10349 F:      drivers/extcon/extcon-max14577.c
10350 F:      drivers/extcon/extcon-max77693.c
10351 F:      drivers/rtc/rtc-max77686.c
10352 F:      include/linux/mfd/max14577*.h
10353 F:      include/linux/mfd/max77686*.h
10354 F:      include/linux/mfd/max77693*.h
10355
10356 MAXIRADIO FM RADIO RECEIVER DRIVER
10357 M:      Hans Verkuil <hverkuil@xs4all.nl>
10358 L:      linux-media@vger.kernel.org
10359 S:      Maintained
10360 W:      https://linuxtv.org
10361 T:      git git://linuxtv.org/media_tree.git
10362 F:      drivers/media/radio/radio-maxiradio*
10363
10364 MCAN MMIO DEVICE DRIVER
10365 M:      Dan Murphy <dmurphy@ti.com>
10366 M:      Sriram Dash <sriram.dash@samsung.com>
10367 L:      linux-can@vger.kernel.org
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10370 F:      drivers/net/can/m_can/m_can.c
10371 F:      drivers/net/can/m_can/m_can.h
10372 F:      drivers/net/can/m_can/m_can_platform.c
10373
10374 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10375 M:      Rishi Gupta <gupt21@gmail.com>
10376 L:      linux-i2c@vger.kernel.org
10377 L:      linux-input@vger.kernel.org
10378 S:      Maintained
10379 F:      drivers/hid/hid-mcp2221.c
10380
10381 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10382 M:      Peter Rosin <peda@axentia.se>
10383 L:      linux-iio@vger.kernel.org
10384 S:      Maintained
10385 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10386 F:      drivers/iio/potentiometer/mcp4018.c
10387 F:      drivers/iio/potentiometer/mcp4531.c
10388
10389 MCR20A IEEE-802.15.4 RADIO DRIVER
10390 M:      Xue Liu <liuxuenetmail@gmail.com>
10391 L:      linux-wpan@vger.kernel.org
10392 S:      Maintained
10393 W:      https://github.com/xueliu/mcr20a-linux
10394 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10395 F:      drivers/net/ieee802154/mcr20a.c
10396 F:      drivers/net/ieee802154/mcr20a.h
10397
10398 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10399 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10400 L:      linux-iio@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/iio/dac/cio-dac.c
10403
10404 MEDIA CONTROLLER FRAMEWORK
10405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10406 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10407 L:      linux-media@vger.kernel.org
10408 S:      Supported
10409 W:      https://www.linuxtv.org
10410 T:      git git://linuxtv.org/media_tree.git
10411 F:      drivers/media/mc/
10412 F:      include/media/media-*.h
10413 F:      include/uapi/linux/media.h
10414
10415 MEDIA DRIVER FOR FREESCALE IMX PXP
10416 M:      Philipp Zabel <p.zabel@pengutronix.de>
10417 L:      linux-media@vger.kernel.org
10418 S:      Maintained
10419 T:      git git://linuxtv.org/media_tree.git
10420 F:      drivers/media/platform/imx-pxp.[ch]
10421
10422 MEDIA DRIVERS FOR ASCOT2E
10423 M:      Sergey Kozlov <serjk@netup.ru>
10424 M:      Abylay Ospan <aospan@netup.ru>
10425 L:      linux-media@vger.kernel.org
10426 S:      Supported
10427 W:      https://linuxtv.org
10428 W:      http://netup.tv/
10429 T:      git git://linuxtv.org/media_tree.git
10430 F:      drivers/media/dvb-frontends/ascot2e*
10431
10432 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10433 M:      Jasmin Jessich <jasmin@anw.at>
10434 L:      linux-media@vger.kernel.org
10435 S:      Maintained
10436 W:      https://linuxtv.org
10437 T:      git git://linuxtv.org/media_tree.git
10438 F:      drivers/media/dvb-frontends/cxd2099*
10439
10440 MEDIA DRIVERS FOR CXD2841ER
10441 M:      Sergey Kozlov <serjk@netup.ru>
10442 M:      Abylay Ospan <aospan@netup.ru>
10443 L:      linux-media@vger.kernel.org
10444 S:      Supported
10445 W:      https://linuxtv.org
10446 W:      http://netup.tv/
10447 T:      git git://linuxtv.org/media_tree.git
10448 F:      drivers/media/dvb-frontends/cxd2841er*
10449
10450 MEDIA DRIVERS FOR CXD2880
10451 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10452 L:      linux-media@vger.kernel.org
10453 S:      Supported
10454 W:      http://linuxtv.org/
10455 T:      git git://linuxtv.org/media_tree.git
10456 F:      drivers/media/dvb-frontends/cxd2880/*
10457 F:      drivers/media/spi/cxd2880*
10458
10459 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10460 L:      linux-media@vger.kernel.org
10461 S:      Orphan
10462 W:      https://linuxtv.org
10463 T:      git git://linuxtv.org/media_tree.git
10464 F:      drivers/media/pci/ddbridge/*
10465
10466 MEDIA DRIVERS FOR FREESCALE IMX
10467 M:      Steve Longerbeam <slongerbeam@gmail.com>
10468 M:      Philipp Zabel <p.zabel@pengutronix.de>
10469 L:      linux-media@vger.kernel.org
10470 S:      Maintained
10471 T:      git git://linuxtv.org/media_tree.git
10472 F:      Documentation/devicetree/bindings/media/imx.txt
10473 F:      Documentation/media/v4l-drivers/imx.rst
10474 F:      drivers/staging/media/imx/
10475 F:      include/linux/imx-media.h
10476 F:      include/media/imx.h
10477
10478 MEDIA DRIVERS FOR FREESCALE IMX7
10479 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10480 L:      linux-media@vger.kernel.org
10481 S:      Maintained
10482 T:      git git://linuxtv.org/media_tree.git
10483 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10484 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10485 F:      Documentation/media/v4l-drivers/imx7.rst
10486 F:      drivers/staging/media/imx/imx7-media-csi.c
10487 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10488
10489 MEDIA DRIVERS FOR HELENE
10490 M:      Abylay Ospan <aospan@netup.ru>
10491 L:      linux-media@vger.kernel.org
10492 S:      Supported
10493 W:      https://linuxtv.org
10494 W:      http://netup.tv/
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/dvb-frontends/helene*
10497
10498 MEDIA DRIVERS FOR HORUS3A
10499 M:      Sergey Kozlov <serjk@netup.ru>
10500 M:      Abylay Ospan <aospan@netup.ru>
10501 L:      linux-media@vger.kernel.org
10502 S:      Supported
10503 W:      https://linuxtv.org
10504 W:      http://netup.tv/
10505 T:      git git://linuxtv.org/media_tree.git
10506 F:      drivers/media/dvb-frontends/horus3a*
10507
10508 MEDIA DRIVERS FOR LNBH25
10509 M:      Sergey Kozlov <serjk@netup.ru>
10510 M:      Abylay Ospan <aospan@netup.ru>
10511 L:      linux-media@vger.kernel.org
10512 S:      Supported
10513 W:      https://linuxtv.org
10514 W:      http://netup.tv/
10515 T:      git git://linuxtv.org/media_tree.git
10516 F:      drivers/media/dvb-frontends/lnbh25*
10517
10518 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10519 L:      linux-media@vger.kernel.org
10520 S:      Orphan
10521 W:      https://linuxtv.org
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      drivers/media/dvb-frontends/mxl5xx*
10524
10525 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10526 M:      Sergey Kozlov <serjk@netup.ru>
10527 M:      Abylay Ospan <aospan@netup.ru>
10528 L:      linux-media@vger.kernel.org
10529 S:      Supported
10530 W:      https://linuxtv.org
10531 W:      http://netup.tv/
10532 T:      git git://linuxtv.org/media_tree.git
10533 F:      drivers/media/pci/netup_unidvb/*
10534
10535 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10536 M:      Dmitry Osipenko <digetx@gmail.com>
10537 L:      linux-media@vger.kernel.org
10538 L:      linux-tegra@vger.kernel.org
10539 S:      Maintained
10540 T:      git git://linuxtv.org/media_tree.git
10541 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10542 F:      drivers/staging/media/tegra-vde/
10543
10544 MEDIA DRIVERS FOR RENESAS - CEU
10545 M:      Jacopo Mondi <jacopo@jmondi.org>
10546 L:      linux-media@vger.kernel.org
10547 L:      linux-renesas-soc@vger.kernel.org
10548 S:      Supported
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10551 F:      drivers/media/platform/renesas-ceu.c
10552 F:      include/media/drv-intf/renesas-ceu.h
10553
10554 MEDIA DRIVERS FOR RENESAS - DRIF
10555 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10556 L:      linux-media@vger.kernel.org
10557 L:      linux-renesas-soc@vger.kernel.org
10558 S:      Supported
10559 T:      git git://linuxtv.org/media_tree.git
10560 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10561 F:      drivers/media/platform/rcar_drif.c
10562
10563 MEDIA DRIVERS FOR RENESAS - FCP
10564 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10565 L:      linux-media@vger.kernel.org
10566 L:      linux-renesas-soc@vger.kernel.org
10567 S:      Supported
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10570 F:      drivers/media/platform/rcar-fcp.c
10571 F:      include/media/rcar-fcp.h
10572
10573 MEDIA DRIVERS FOR RENESAS - FDP1
10574 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10575 L:      linux-media@vger.kernel.org
10576 L:      linux-renesas-soc@vger.kernel.org
10577 S:      Supported
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10580 F:      drivers/media/platform/rcar_fdp1.c
10581
10582 MEDIA DRIVERS FOR RENESAS - VIN
10583 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10584 L:      linux-media@vger.kernel.org
10585 L:      linux-renesas-soc@vger.kernel.org
10586 S:      Supported
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10589 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10590 F:      drivers/media/platform/rcar-vin/
10591
10592 MEDIA DRIVERS FOR RENESAS - VSP1
10593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10594 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10595 L:      linux-media@vger.kernel.org
10596 L:      linux-renesas-soc@vger.kernel.org
10597 S:      Supported
10598 T:      git git://linuxtv.org/media_tree.git
10599 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10600 F:      drivers/media/platform/vsp1/
10601
10602 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10603 L:      linux-media@vger.kernel.org
10604 S:      Orphan
10605 W:      https://linuxtv.org
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      drivers/media/dvb-frontends/stv0910*
10608
10609 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10610 L:      linux-media@vger.kernel.org
10611 S:      Orphan
10612 W:      https://linuxtv.org
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      drivers/media/dvb-frontends/stv6111*
10615
10616 MEDIA DRIVERS FOR STM32 - DCMI
10617 M:      Hugues Fruchet <hugues.fruchet@st.com>
10618 L:      linux-media@vger.kernel.org
10619 S:      Supported
10620 T:      git git://linuxtv.org/media_tree.git
10621 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10622 F:      drivers/media/platform/stm32/stm32-dcmi.c
10623
10624 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10625 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10626 L:      linux-media@vger.kernel.org
10627 S:      Maintained
10628 W:      https://linuxtv.org
10629 Q:      http://patchwork.kernel.org/project/linux-media/list/
10630 T:      git git://linuxtv.org/media_tree.git
10631 F:      Documentation/devicetree/bindings/media/
10632 F:      Documentation/media/
10633 F:      drivers/media/
10634 F:      drivers/staging/media/
10635 F:      include/linux/platform_data/media/
10636 F:      include/media/
10637 F:      include/uapi/linux/dvb/
10638 F:      include/uapi/linux/ivtv*
10639 F:      include/uapi/linux/media.h
10640 F:      include/uapi/linux/meye.h
10641 F:      include/uapi/linux/uvcvideo.h
10642 F:      include/uapi/linux/v4l2-*
10643 F:      include/uapi/linux/videodev2.h
10644
10645 MEDIATEK BLUETOOTH DRIVER
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 L:      linux-bluetooth@vger.kernel.org
10648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10651 F:      drivers/bluetooth/btmtkuart.c
10652
10653 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10654 M:      Sean Wang <sean.wang@mediatek.com>
10655 L:      linux-pm@vger.kernel.org
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10658 F:      drivers/power/reset/mt6323-poweroff.c
10659
10660 MEDIATEK CIR DRIVER
10661 M:      Sean Wang <sean.wang@mediatek.com>
10662 S:      Maintained
10663 F:      drivers/media/rc/mtk-cir.c
10664
10665 MEDIATEK DMA DRIVER
10666 M:      Sean Wang <sean.wang@mediatek.com>
10667 L:      dmaengine@vger.kernel.org
10668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10669 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/dma/mtk-*
10672 F:      drivers/dma/mediatek/
10673
10674 MEDIATEK ETHERNET DRIVER
10675 M:      Felix Fietkau <nbd@openwrt.org>
10676 M:      John Crispin <john@phrozen.org>
10677 M:      Sean Wang <sean.wang@mediatek.com>
10678 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10679 L:      netdev@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/net/ethernet/mediatek/
10682
10683 MEDIATEK I2C CONTROLLER DRIVER
10684 M:      Qii Wang <qii.wang@mediatek.com>
10685 L:      linux-i2c@vger.kernel.org
10686 S:      Maintained
10687 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10688 F:      drivers/i2c/busses/i2c-mt65xx.c
10689
10690 MEDIATEK JPEG DRIVER
10691 M:      Rick Chang <rick.chang@mediatek.com>
10692 M:      Bin Liu <bin.liu@mediatek.com>
10693 S:      Supported
10694 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10695 F:      drivers/media/platform/mtk-jpeg/
10696
10697 MEDIATEK MDP DRIVER
10698 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10699 M:      Houlong Wei <houlong.wei@mediatek.com>
10700 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10701 S:      Supported
10702 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10703 F:      drivers/media/platform/mtk-mdp/
10704 F:      drivers/media/platform/mtk-vpu/
10705
10706 MEDIATEK MEDIA DRIVER
10707 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10708 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10709 S:      Supported
10710 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10711 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10712 F:      drivers/media/platform/mtk-vcodec/
10713 F:      drivers/media/platform/mtk-vpu/
10714
10715 MEDIATEK MMC/SD/SDIO DRIVER
10716 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10719 F:      drivers/mmc/host/mtk-sd.c
10720
10721 MEDIATEK MT76 WIRELESS LAN DRIVER
10722 M:      Felix Fietkau <nbd@nbd.name>
10723 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10724 R:      Ryder Lee <ryder.lee@mediatek.com>
10725 L:      linux-wireless@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/net/wireless/mediatek/mt76/
10728
10729 MEDIATEK MT7601U WIRELESS LAN DRIVER
10730 M:      Jakub Kicinski <kubakici@wp.pl>
10731 L:      linux-wireless@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/net/wireless/mediatek/mt7601u/
10734
10735 MEDIATEK MT7621/28/88 I2C DRIVER
10736 M:      Stefan Roese <sr@denx.de>
10737 L:      linux-i2c@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10740 F:      drivers/i2c/busses/i2c-mt7621.c
10741
10742 MEDIATEK NAND CONTROLLER DRIVER
10743 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10744 L:      linux-mtd@lists.infradead.org
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10747 F:      drivers/mtd/nand/raw/mtk_*
10748
10749 MEDIATEK PMIC LED DRIVER
10750 M:      Sean Wang <sean.wang@mediatek.com>
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10753 F:      drivers/leds/leds-mt6323.c
10754
10755 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10756 M:      Sean Wang <sean.wang@mediatek.com>
10757 S:      Maintained
10758 F:      drivers/char/hw_random/mtk-rng.c
10759
10760 MEDIATEK SWITCH DRIVER
10761 M:      Sean Wang <sean.wang@mediatek.com>
10762 L:      netdev@vger.kernel.org
10763 S:      Maintained
10764 F:      drivers/net/dsa/mt7530.*
10765 F:      net/dsa/tag_mtk.c
10766
10767 MEDIATEK USB3 DRD IP DRIVER
10768 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10769 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10771 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10772 S:      Maintained
10773 F:      drivers/usb/mtu3/
10774
10775 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10776 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10777 M:      Martin Donnelly <martin.donnelly@ge.com>
10778 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10779 S:      Maintained
10780 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10781 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10782
10783 MEGARAID SCSI/SAS DRIVERS
10784 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10785 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10786 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10787 L:      megaraidlinux.pdl@broadcom.com
10788 L:      linux-scsi@vger.kernel.org
10789 S:      Maintained
10790 W:      http://www.avagotech.com/support/
10791 F:      Documentation/scsi/megaraid.rst
10792 F:      drivers/scsi/megaraid.*
10793 F:      drivers/scsi/megaraid/
10794
10795 MELEXIS MLX90614 DRIVER
10796 M:      Crt Mori <cmo@melexis.com>
10797 L:      linux-iio@vger.kernel.org
10798 S:      Supported
10799 W:      http://www.melexis.com
10800 F:      drivers/iio/temperature/mlx90614.c
10801
10802 MELEXIS MLX90632 DRIVER
10803 M:      Crt Mori <cmo@melexis.com>
10804 L:      linux-iio@vger.kernel.org
10805 S:      Supported
10806 W:      http://www.melexis.com
10807 F:      drivers/iio/temperature/mlx90632.c
10808
10809 MELFAS MIP4 TOUCHSCREEN DRIVER
10810 M:      Sangwon Jee <jeesw@melfas.com>
10811 S:      Supported
10812 W:      http://www.melfas.com
10813 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10814 F:      drivers/input/touchscreen/melfas_mip4.c
10815
10816 MELLANOX ETHERNET DRIVER (mlx4_en)
10817 M:      Tariq Toukan <tariqt@mellanox.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Supported
10820 W:      http://www.mellanox.com
10821 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10822 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10823
10824 MELLANOX ETHERNET DRIVER (mlx5e)
10825 M:      Saeed Mahameed <saeedm@mellanox.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 W:      http://www.mellanox.com
10829 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10830 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10831
10832 MELLANOX ETHERNET INNOVA DRIVERS
10833 R:      Boris Pismenny <borisp@mellanox.com>
10834 L:      netdev@vger.kernel.org
10835 S:      Supported
10836 W:      http://www.mellanox.com
10837 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10838 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10839 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10840 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10841 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10842
10843 MELLANOX ETHERNET SWITCH DRIVERS
10844 M:      Jiri Pirko <jiri@mellanox.com>
10845 M:      Ido Schimmel <idosch@mellanox.com>
10846 L:      netdev@vger.kernel.org
10847 S:      Supported
10848 W:      http://www.mellanox.com
10849 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10850 F:      drivers/net/ethernet/mellanox/mlxsw/
10851 F:      tools/testing/selftests/drivers/net/mlxsw/
10852
10853 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10854 M:      mlxsw@mellanox.com
10855 L:      netdev@vger.kernel.org
10856 S:      Supported
10857 W:      http://www.mellanox.com
10858 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10859 F:      drivers/net/ethernet/mellanox/mlxfw/
10860
10861 MELLANOX HARDWARE PLATFORM SUPPORT
10862 M:      Andy Shevchenko <andy@infradead.org>
10863 M:      Darren Hart <dvhart@infradead.org>
10864 M:      Vadim Pasternak <vadimp@mellanox.com>
10865 L:      platform-driver-x86@vger.kernel.org
10866 S:      Supported
10867 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10868 F:      drivers/platform/mellanox/
10869 F:      include/linux/platform_data/mlxreg.h
10870
10871 MELLANOX MLX4 core VPI driver
10872 M:      Tariq Toukan <tariqt@mellanox.com>
10873 L:      netdev@vger.kernel.org
10874 L:      linux-rdma@vger.kernel.org
10875 S:      Supported
10876 W:      http://www.mellanox.com
10877 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10878 F:      drivers/net/ethernet/mellanox/mlx4/
10879 F:      include/linux/mlx4/
10880
10881 MELLANOX MLX4 IB driver
10882 M:      Yishai Hadas <yishaih@mellanox.com>
10883 L:      linux-rdma@vger.kernel.org
10884 S:      Supported
10885 W:      http://www.mellanox.com
10886 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10887 F:      drivers/infiniband/hw/mlx4/
10888 F:      include/linux/mlx4/
10889 F:      include/uapi/rdma/mlx4-abi.h
10890
10891 MELLANOX MLX5 core VPI driver
10892 M:      Saeed Mahameed <saeedm@mellanox.com>
10893 M:      Leon Romanovsky <leonro@mellanox.com>
10894 L:      netdev@vger.kernel.org
10895 L:      linux-rdma@vger.kernel.org
10896 S:      Supported
10897 W:      http://www.mellanox.com
10898 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10899 F:      Documentation/networking/device_drivers/mellanox/
10900 F:      drivers/net/ethernet/mellanox/mlx5/core/
10901 F:      include/linux/mlx5/
10902
10903 MELLANOX MLX5 IB driver
10904 M:      Leon Romanovsky <leonro@mellanox.com>
10905 L:      linux-rdma@vger.kernel.org
10906 S:      Supported
10907 W:      http://www.mellanox.com
10908 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10909 F:      drivers/infiniband/hw/mlx5/
10910 F:      include/linux/mlx5/
10911 F:      include/uapi/rdma/mlx5-abi.h
10912
10913 MELLANOX MLXCPLD I2C AND MUX DRIVER
10914 M:      Vadim Pasternak <vadimp@mellanox.com>
10915 M:      Michael Shych <michaelsh@mellanox.com>
10916 L:      linux-i2c@vger.kernel.org
10917 S:      Supported
10918 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10919 F:      drivers/i2c/busses/i2c-mlxcpld.c
10920 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10921
10922 MELLANOX MLXCPLD LED DRIVER
10923 M:      Vadim Pasternak <vadimp@mellanox.com>
10924 L:      linux-leds@vger.kernel.org
10925 S:      Supported
10926 F:      Documentation/leds/leds-mlxcpld.rst
10927 F:      drivers/leds/leds-mlxcpld.c
10928 F:      drivers/leds/leds-mlxreg.c
10929
10930 MELLANOX PLATFORM DRIVER
10931 M:      Vadim Pasternak <vadimp@mellanox.com>
10932 L:      platform-driver-x86@vger.kernel.org
10933 S:      Supported
10934 F:      drivers/platform/x86/mlx-platform.c
10935
10936 MEMBARRIER SUPPORT
10937 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10938 M:      "Paul E. McKenney" <paulmck@kernel.org>
10939 L:      linux-kernel@vger.kernel.org
10940 S:      Supported
10941 F:      arch/powerpc/include/asm/membarrier.h
10942 F:      include/uapi/linux/membarrier.h
10943 F:      kernel/sched/membarrier.c
10944
10945 MEMBLOCK
10946 M:      Mike Rapoport <rppt@linux.ibm.com>
10947 L:      linux-mm@kvack.org
10948 S:      Maintained
10949 F:      Documentation/core-api/boot-time-mm.rst
10950 F:      include/linux/memblock.h
10951 F:      mm/memblock.c
10952
10953 MEMORY MANAGEMENT
10954 M:      Andrew Morton <akpm@linux-foundation.org>
10955 L:      linux-mm@kvack.org
10956 S:      Maintained
10957 W:      http://www.linux-mm.org
10958 T:      quilt https://ozlabs.org/~akpm/mmotm/
10959 T:      quilt https://ozlabs.org/~akpm/mmots/
10960 T:      git git://github.com/hnaz/linux-mm.git
10961 F:      include/linux/gfp.h
10962 F:      include/linux/memory_hotplug.h
10963 F:      include/linux/mm.h
10964 F:      include/linux/mmzone.h
10965 F:      include/linux/vmalloc.h
10966 F:      mm/
10967
10968 MEMORY TECHNOLOGY DEVICES (MTD)
10969 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10970 M:      Richard Weinberger <richard@nod.at>
10971 M:      Vignesh Raghavendra <vigneshr@ti.com>
10972 L:      linux-mtd@lists.infradead.org
10973 S:      Maintained
10974 W:      http://www.linux-mtd.infradead.org/
10975 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10976 C:      irc://irc.oftc.net/mtd
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10979 F:      Documentation/devicetree/bindings/mtd/
10980 F:      drivers/mtd/
10981 F:      include/linux/mtd/
10982 F:      include/uapi/mtd/
10983
10984 MEN A21 WATCHDOG DRIVER
10985 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10986 L:      linux-watchdog@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/watchdog/mena21_wdt.c
10989
10990 MEN CHAMELEON BUS (mcb)
10991 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10992 S:      Maintained
10993 F:      Documentation/driver-api/men-chameleon-bus.rst
10994 F:      drivers/mcb/
10995 F:      include/linux/mcb.h
10996
10997 MEN F21BMC (Board Management Controller)
10998 M:      Andreas Werner <andreas.werner@men.de>
10999 S:      Supported
11000 F:      Documentation/hwmon/menf21bmc.rst
11001 F:      drivers/hwmon/menf21bmc_hwmon.c
11002 F:      drivers/leds/leds-menf21bmc.c
11003 F:      drivers/mfd/menf21bmc.c
11004 F:      drivers/watchdog/menf21bmc_wdt.c
11005
11006 MEN Z069 WATCHDOG DRIVER
11007 M:      Johannes Thumshirn <jth@kernel.org>
11008 L:      linux-watchdog@vger.kernel.org
11009 S:      Maintained
11010 F:      drivers/watchdog/menz69_wdt.c
11011
11012 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11013 M:      Neil Armstrong <narmstrong@baylibre.com>
11014 L:      linux-media@vger.kernel.org
11015 L:      linux-amlogic@lists.infradead.org
11016 S:      Supported
11017 W:      http://linux-meson.com/
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11020 F:      drivers/media/platform/meson/ao-cec-g12a.c
11021 F:      drivers/media/platform/meson/ao-cec.c
11022
11023 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11024 M:      Liang Yang <liang.yang@amlogic.com>
11025 L:      linux-mtd@lists.infradead.org
11026 S:      Maintained
11027 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11028 F:      drivers/mtd/nand/raw/meson_*
11029
11030 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11031 M:      Maxime Jourdan <mjourdan@baylibre.com>
11032 L:      linux-media@vger.kernel.org
11033 L:      linux-amlogic@lists.infradead.org
11034 S:      Supported
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      drivers/staging/media/meson/vdec/
11037
11038 METHODE UDPU SUPPORT
11039 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11040 S:      Maintained
11041 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11042
11043 MHI BUS
11044 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11045 M:      Hemant Kumar <hemantk@codeaurora.org>
11046 L:      linux-arm-msm@vger.kernel.org
11047 S:      Maintained
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11049 F:      Documentation/mhi/
11050 F:      drivers/bus/mhi/
11051 F:      include/linux/mhi.h
11052
11053 MICROBLAZE ARCHITECTURE
11054 M:      Michal Simek <monstr@monstr.eu>
11055 S:      Supported
11056 W:      http://www.monstr.eu/fdt/
11057 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11058 F:      arch/microblaze/
11059
11060 MICROCHIP AT91 SERIAL DRIVER
11061 M:      Richard Genoud <richard.genoud@gmail.com>
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11064 F:      drivers/tty/serial/atmel_serial.c
11065 F:      drivers/tty/serial/atmel_serial.h
11066
11067 MICROCHIP AT91 USART MFD DRIVER
11068 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11069 L:      linux-kernel@vger.kernel.org
11070 S:      Supported
11071 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11072 F:      drivers/mfd/at91-usart.c
11073 F:      include/dt-bindings/mfd/at91-usart.h
11074
11075 MICROCHIP AT91 USART SPI DRIVER
11076 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11077 L:      linux-spi@vger.kernel.org
11078 S:      Supported
11079 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11080 F:      drivers/spi/spi-at91-usart.c
11081
11082 MICROCHIP AUDIO ASOC DRIVERS
11083 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11085 S:      Supported
11086 F:      sound/soc/atmel
11087
11088 MICROCHIP DMA DRIVER
11089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11091 L:      dmaengine@vger.kernel.org
11092 S:      Supported
11093 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11094 F:      drivers/dma/at_hdmac.c
11095 F:      drivers/dma/at_hdmac_regs.h
11096 F:      include/dt-bindings/dma/at91.h
11097 F:      include/linux/platform_data/dma-atmel.h
11098
11099 MICROCHIP ECC DRIVER
11100 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11101 L:      linux-crypto@vger.kernel.org
11102 S:      Maintained
11103 F:      drivers/crypto/atmel-ecc.*
11104
11105 MICROCHIP I2C DRIVER
11106 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11107 L:      linux-i2c@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/i2c/busses/i2c-at91-*.c
11110 F:      drivers/i2c/busses/i2c-at91.h
11111
11112 MICROCHIP ISC DRIVER
11113 M:      Eugen Hristev <eugen.hristev@microchip.com>
11114 L:      linux-media@vger.kernel.org
11115 S:      Supported
11116 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11117 F:      drivers/media/platform/atmel/atmel-isc-base.c
11118 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11119 F:      drivers/media/platform/atmel/atmel-isc.h
11120 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11121 F:      include/linux/atmel-isc-media.h
11122
11123 MICROCHIP ISI DRIVER
11124 M:      Eugen Hristev <eugen.hristev@microchip.com>
11125 L:      linux-media@vger.kernel.org
11126 S:      Supported
11127 F:      drivers/media/platform/atmel/atmel-isi.c
11128 F:      drivers/media/platform/atmel/atmel-isi.h
11129
11130 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11131 M:      Woojung Huh <woojung.huh@microchip.com>
11132 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11133 L:      netdev@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11136 F:      drivers/net/dsa/microchip/*
11137 F:      include/linux/platform_data/microchip-ksz.h
11138 F:      net/dsa/tag_ksz.c
11139
11140 MICROCHIP LAN743X ETHERNET DRIVER
11141 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11142 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11143 L:      netdev@vger.kernel.org
11144 S:      Maintained
11145 F:      drivers/net/ethernet/microchip/lan743x_*
11146
11147 MICROCHIP LCDFB DRIVER
11148 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11149 L:      linux-fbdev@vger.kernel.org
11150 S:      Maintained
11151 F:      drivers/video/fbdev/atmel_lcdfb.c
11152 F:      include/video/atmel_lcdc.h
11153
11154 MICROCHIP MCP16502 PMIC DRIVER
11155 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11159 F:      drivers/regulator/mcp16502.c
11160
11161 MICROCHIP MCP3911 ADC DRIVER
11162 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11163 M:      Kent Gustavsson <kent@minoris.se>
11164 L:      linux-iio@vger.kernel.org
11165 S:      Supported
11166 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11167 F:      drivers/iio/adc/mcp3911.c
11168
11169 MICROCHIP MMC/SD/SDIO MCI DRIVER
11170 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11171 S:      Maintained
11172 F:      drivers/mmc/host/atmel-mci.c
11173
11174 MICROCHIP NAND DRIVER
11175 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11176 L:      linux-mtd@lists.infradead.org
11177 S:      Supported
11178 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11179 F:      drivers/mtd/nand/raw/atmel/*
11180
11181 MICROCHIP PWM DRIVER
11182 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11184 L:      linux-pwm@vger.kernel.org
11185 S:      Supported
11186 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11187 F:      drivers/pwm/pwm-atmel.c
11188
11189 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11190 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11191 M:      Eugen Hristev <eugen.hristev@microchip.com>
11192 L:      linux-iio@vger.kernel.org
11193 S:      Supported
11194 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11195 F:      drivers/iio/adc/at91-sama5d2_adc.c
11196 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11197
11198 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11199 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11200 S:      Supported
11201 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11202
11203 MICROCHIP SPI DRIVER
11204 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11205 S:      Supported
11206 F:      drivers/spi/spi-atmel.*
11207
11208 MICROCHIP SSC DRIVER
11209 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11211 S:      Supported
11212 F:      drivers/misc/atmel-ssc.c
11213 F:      include/linux/atmel-ssc.h
11214
11215 MICROCHIP USB251XB DRIVER
11216 M:      Richard Leitner <richard.leitner@skidata.com>
11217 L:      linux-usb@vger.kernel.org
11218 S:      Maintained
11219 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11220 F:      drivers/usb/misc/usb251xb.c
11221
11222 MICROCHIP USBA UDC DRIVER
11223 M:      Cristian Birsan <cristian.birsan@microchip.com>
11224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11225 S:      Supported
11226 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11227
11228 MICROCHIP XDMA DRIVER
11229 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11230 L:      linux-arm-kernel@lists.infradead.org
11231 L:      dmaengine@vger.kernel.org
11232 S:      Supported
11233 F:      drivers/dma/at_xdmac.c
11234
11235 MICROSEMI ETHERNET SWITCH DRIVER
11236 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11237 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11238 L:      netdev@vger.kernel.org
11239 S:      Supported
11240 F:      drivers/net/ethernet/mscc/
11241 F:      include/soc/mscc/ocelot*
11242
11243 MICROSEMI MIPS SOCS
11244 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11245 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11246 L:      linux-mips@vger.kernel.org
11247 S:      Supported
11248 F:      Documentation/devicetree/bindings/mips/mscc.txt
11249 F:      arch/mips/boot/dts/mscc/
11250 F:      arch/mips/configs/generic/board-ocelot.config
11251 F:      arch/mips/generic/board-ocelot.c
11252
11253 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11254 M:      Don Brace <don.brace@microsemi.com>
11255 L:      esc.storagedev@microsemi.com
11256 L:      linux-scsi@vger.kernel.org
11257 S:      Supported
11258 F:      Documentation/scsi/smartpqi.rst
11259 F:      drivers/scsi/smartpqi/Kconfig
11260 F:      drivers/scsi/smartpqi/Makefile
11261 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11262 F:      include/linux/cciss*.h
11263 F:      include/uapi/linux/cciss*.h
11264
11265 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11266 M:      Chen Yu <yu.c.chen@intel.com>
11267 L:      platform-driver-x86@vger.kernel.org
11268 S:      Supported
11269 F:      drivers/platform/x86/surfacepro3_button.c
11270
11271 MICROTEK X6 SCANNER
11272 M:      Oliver Neukum <oliver@neukum.org>
11273 S:      Maintained
11274 F:      drivers/usb/image/microtek.*
11275
11276 MIPS
11277 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11278 L:      linux-mips@vger.kernel.org
11279 S:      Maintained
11280 W:      http://www.linux-mips.org/
11281 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11283 F:      Documentation/devicetree/bindings/mips/
11284 F:      Documentation/mips/
11285 F:      arch/mips/
11286 F:      drivers/platform/mips/
11287
11288 MIPS BOSTON DEVELOPMENT BOARD
11289 M:      Paul Burton <paulburton@kernel.org>
11290 L:      linux-mips@vger.kernel.org
11291 S:      Maintained
11292 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11293 F:      arch/mips/boot/dts/img/boston.dts
11294 F:      arch/mips/configs/generic/board-boston.config
11295 F:      drivers/clk/imgtec/clk-boston.c
11296 F:      include/dt-bindings/clock/boston-clock.h
11297
11298 MIPS GENERIC PLATFORM
11299 M:      Paul Burton <paulburton@kernel.org>
11300 L:      linux-mips@vger.kernel.org
11301 S:      Supported
11302 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11303 F:      arch/mips/generic/
11304 F:      arch/mips/tools/generic-board-config.sh
11305
11306 MIPS RINT INSTRUCTION EMULATION
11307 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11308 L:      linux-mips@vger.kernel.org
11309 S:      Supported
11310 F:      arch/mips/math-emu/dp_rint.c
11311 F:      arch/mips/math-emu/sp_rint.c
11312
11313 MIPS/LOONGSON1 ARCHITECTURE
11314 M:      Keguang Zhang <keguang.zhang@gmail.com>
11315 L:      linux-mips@vger.kernel.org
11316 S:      Maintained
11317 F:      arch/mips/include/asm/mach-loongson32/
11318 F:      arch/mips/loongson32/
11319 F:      drivers/*/*/*loongson1*
11320 F:      drivers/*/*loongson1*
11321
11322 MIPS/LOONGSON2EF ARCHITECTURE
11323 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11324 L:      linux-mips@vger.kernel.org
11325 S:      Maintained
11326 F:      arch/mips/include/asm/mach-loongson2ef/
11327 F:      arch/mips/loongson2ef/
11328 F:      drivers/*/*/*loongson2*
11329 F:      drivers/*/*loongson2*
11330
11331 MIPS/LOONGSON64 ARCHITECTURE
11332 M:      Huacai Chen <chenhc@lemote.com>
11333 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11334 L:      linux-mips@vger.kernel.org
11335 S:      Maintained
11336 F:      arch/mips/include/asm/mach-loongson64/
11337 F:      arch/mips/loongson64/
11338 F:      drivers/*/*/*loongson3*
11339 F:      drivers/*/*loongson3*
11340 F:      drivers/irqchip/irq-loongson*
11341 F:      drivers/platform/mips/cpu_hwmon.c
11342
11343 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11344 M:      Hans Verkuil <hverkuil@xs4all.nl>
11345 L:      linux-media@vger.kernel.org
11346 S:      Odd Fixes
11347 W:      https://linuxtv.org
11348 T:      git git://linuxtv.org/media_tree.git
11349 F:      drivers/media/radio/radio-miropcm20*
11350
11351 MMP SUPPORT
11352 R:      Lubomir Rintel <lkundrak@v3.sk>
11353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11354 S:      Odd Fixes
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11356 F:      arch/arm/boot/dts/mmp*
11357 F:      arch/arm/mach-mmp/
11358 F:      linux/soc/mmp/
11359
11360 MMP USB PHY DRIVERS
11361 R:      Lubomir Rintel <lkundrak@v3.sk>
11362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363 S:      Maintained
11364 F:      drivers/phy/marvell/phy-mmp3-usb.c
11365 F:      drivers/phy/marvell/phy-pxa-usb.c
11366
11367 MMU GATHER AND TLB INVALIDATION
11368 M:      Will Deacon <will@kernel.org>
11369 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11370 M:      Andrew Morton <akpm@linux-foundation.org>
11371 M:      Nick Piggin <npiggin@gmail.com>
11372 M:      Peter Zijlstra <peterz@infradead.org>
11373 L:      linux-arch@vger.kernel.org
11374 L:      linux-mm@kvack.org
11375 S:      Maintained
11376 F:      arch/*/include/asm/tlb.h
11377 F:      include/asm-generic/tlb.h
11378 F:      mm/mmu_gather.c
11379
11380 MN88472 MEDIA DRIVER
11381 M:      Antti Palosaari <crope@iki.fi>
11382 L:      linux-media@vger.kernel.org
11383 S:      Maintained
11384 W:      https://linuxtv.org
11385 W:      http://palosaari.fi/linux/
11386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11387 F:      drivers/media/dvb-frontends/mn88472*
11388
11389 MN88473 MEDIA DRIVER
11390 M:      Antti Palosaari <crope@iki.fi>
11391 L:      linux-media@vger.kernel.org
11392 S:      Maintained
11393 W:      https://linuxtv.org
11394 W:      http://palosaari.fi/linux/
11395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11396 F:      drivers/media/dvb-frontends/mn88473*
11397
11398 MODULE SUPPORT
11399 M:      Jessica Yu <jeyu@kernel.org>
11400 S:      Maintained
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11402 F:      include/linux/module.h
11403 F:      kernel/module.c
11404
11405 MONOLITHIC POWER SYSTEM PMIC DRIVER
11406 M:      Saravanan Sekar <sravanhome@gmail.com>
11407 S:      Maintained
11408 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11409 F:      drivers/regulator/mp5416.c
11410 F:      drivers/regulator/mpq7920.c
11411 F:      drivers/regulator/mpq7920.h
11412
11413 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11414 S:      Orphan
11415 W:      http://popies.net/meye/
11416 F:      Documentation/media/v4l-drivers/meye*
11417 F:      drivers/media/pci/meye/
11418 F:      include/uapi/linux/meye.h
11419
11420 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11421 M:      Jiri Slaby <jirislaby@gmail.com>
11422 S:      Maintained
11423 F:      Documentation/driver-api/serial/moxa-smartio.rst
11424 F:      drivers/tty/mxser.*
11425
11426 MR800 AVERMEDIA USB FM RADIO DRIVER
11427 M:      Alexey Klimov <klimov.linux@gmail.com>
11428 L:      linux-media@vger.kernel.org
11429 S:      Maintained
11430 T:      git git://linuxtv.org/media_tree.git
11431 F:      drivers/media/radio/radio-mr800.c
11432
11433 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11434 M:      Alan Ott <alan@signal11.us>
11435 L:      linux-wpan@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11438 F:      drivers/net/ieee802154/mrf24j40.c
11439
11440 MSI LAPTOP SUPPORT
11441 M:      "Lee, Chun-Yi" <jlee@suse.com>
11442 L:      platform-driver-x86@vger.kernel.org
11443 S:      Maintained
11444 F:      drivers/platform/x86/msi-laptop.c
11445
11446 MSI WMI SUPPORT
11447 L:      platform-driver-x86@vger.kernel.org
11448 S:      Orphan
11449 F:      drivers/platform/x86/msi-wmi.c
11450
11451 MSI001 MEDIA DRIVER
11452 M:      Antti Palosaari <crope@iki.fi>
11453 L:      linux-media@vger.kernel.org
11454 S:      Maintained
11455 W:      https://linuxtv.org
11456 W:      http://palosaari.fi/linux/
11457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11458 T:      git git://linuxtv.org/anttip/media_tree.git
11459 F:      drivers/media/tuners/msi001*
11460
11461 MSI2500 MEDIA DRIVER
11462 M:      Antti Palosaari <crope@iki.fi>
11463 L:      linux-media@vger.kernel.org
11464 S:      Maintained
11465 W:      https://linuxtv.org
11466 W:      http://palosaari.fi/linux/
11467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11468 T:      git git://linuxtv.org/anttip/media_tree.git
11469 F:      drivers/media/usb/msi2500/
11470
11471 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11472 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11473 L:      linux-mtd@lists.infradead.org
11474 S:      Maintained
11475 F:      drivers/mtd/devices/docg3*
11476
11477 MT9M032 APTINA SENSOR DRIVER
11478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 T:      git git://linuxtv.org/media_tree.git
11482 F:      drivers/media/i2c/mt9m032.c
11483 F:      include/media/i2c/mt9m032.h
11484
11485 MT9P031 APTINA CAMERA SENSOR
11486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11487 L:      linux-media@vger.kernel.org
11488 S:      Maintained
11489 T:      git git://linuxtv.org/media_tree.git
11490 F:      drivers/media/i2c/mt9p031.c
11491 F:      include/media/i2c/mt9p031.h
11492
11493 MT9T001 APTINA CAMERA SENSOR
11494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11495 L:      linux-media@vger.kernel.org
11496 S:      Maintained
11497 T:      git git://linuxtv.org/media_tree.git
11498 F:      drivers/media/i2c/mt9t001.c
11499 F:      include/media/i2c/mt9t001.h
11500
11501 MT9T112 APTINA CAMERA SENSOR
11502 M:      Jacopo Mondi <jacopo@jmondi.org>
11503 L:      linux-media@vger.kernel.org
11504 S:      Odd Fixes
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      drivers/media/i2c/mt9t112.c
11507 F:      include/media/i2c/mt9t112.h
11508
11509 MT9V032 APTINA CAMERA SENSOR
11510 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 T:      git git://linuxtv.org/media_tree.git
11514 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11515 F:      drivers/media/i2c/mt9v032.c
11516 F:      include/media/i2c/mt9v032.h
11517
11518 MT9V111 APTINA CAMERA SENSOR
11519 M:      Jacopo Mondi <jacopo@jmondi.org>
11520 L:      linux-media@vger.kernel.org
11521 S:      Maintained
11522 T:      git git://linuxtv.org/media_tree.git
11523 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11524 F:      drivers/media/i2c/mt9v111.c
11525
11526 MULTIFUNCTION DEVICES (MFD)
11527 M:      Lee Jones <lee.jones@linaro.org>
11528 S:      Supported
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11530 F:      Documentation/devicetree/bindings/mfd/
11531 F:      drivers/mfd/
11532 F:      include/dt-bindings/mfd/
11533 F:      include/linux/mfd/
11534
11535 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11536 S:      Orphan
11537 F:      drivers/mmc/host/mmc_spi.c
11538 F:      include/linux/spi/mmc_spi.h
11539
11540 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11541 M:      Ulf Hansson <ulf.hansson@linaro.org>
11542 L:      linux-mmc@vger.kernel.org
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11545 F:      Documentation/devicetree/bindings/mmc/
11546 F:      drivers/mmc/
11547 F:      include/linux/mmc/
11548 F:      include/uapi/linux/mmc/
11549
11550 MULTIPLEXER SUBSYSTEM
11551 M:      Peter Rosin <peda@axentia.se>
11552 S:      Maintained
11553 F:      Documentation/ABI/testing/sysfs-class-mux*
11554 F:      Documentation/devicetree/bindings/mux/
11555 F:      drivers/mux/
11556 F:      include/dt-bindings/mux/
11557 F:      include/linux/mux/
11558
11559 MULTITECH MULTIPORT CARD (ISICOM)
11560 S:      Orphan
11561 F:      drivers/tty/isicom.c
11562 F:      include/linux/isicom.h
11563
11564 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11565 M:      Bin Liu <b-liu@ti.com>
11566 L:      linux-usb@vger.kernel.org
11567 S:      Maintained
11568 F:      drivers/usb/musb/
11569
11570 MXL301RF MEDIA DRIVER
11571 M:      Akihiro Tsukada <tskd08@gmail.com>
11572 L:      linux-media@vger.kernel.org
11573 S:      Odd Fixes
11574 F:      drivers/media/tuners/mxl301rf*
11575
11576 MXL5007T MEDIA DRIVER
11577 M:      Michael Krufky <mkrufky@linuxtv.org>
11578 L:      linux-media@vger.kernel.org
11579 S:      Maintained
11580 W:      https://linuxtv.org
11581 W:      http://github.com/mkrufky
11582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11583 T:      git git://linuxtv.org/mkrufky/tuners.git
11584 F:      drivers/media/tuners/mxl5007t.*
11585
11586 MXSFB DRM DRIVER
11587 M:      Marek Vasut <marex@denx.de>
11588 M:      Stefan Agner <stefan@agner.ch>
11589 L:      dri-devel@lists.freedesktop.org
11590 S:      Supported
11591 T:      git git://anongit.freedesktop.org/drm/drm-misc
11592 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11593 F:      drivers/gpu/drm/mxsfb/
11594
11595 MYLEX DAC960 PCI RAID Controller
11596 M:      Hannes Reinecke <hare@kernel.org>
11597 L:      linux-scsi@vger.kernel.org
11598 S:      Supported
11599 F:      drivers/scsi/myrb.*
11600 F:      drivers/scsi/myrs.*
11601
11602 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11603 M:      Chris Lee <christopher.lee@cspi.com>
11604 L:      netdev@vger.kernel.org
11605 S:      Supported
11606 W:      https://www.cspi.com/ethernet-products/support/downloads/
11607 F:      drivers/net/ethernet/myricom/myri10ge/
11608
11609 NAND FLASH SUBSYSTEM
11610 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11611 R:      Richard Weinberger <richard@nod.at>
11612 L:      linux-mtd@lists.infradead.org
11613 S:      Maintained
11614 W:      http://www.linux-mtd.infradead.org/
11615 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11616 C:      irc://irc.oftc.net/mtd
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11618 F:      drivers/mtd/nand/
11619 F:      include/linux/mtd/*nand*.h
11620
11621 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11622 M:      Daniel Mack <zonque@gmail.com>
11623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11624 S:      Maintained
11625 W:      http://www.native-instruments.com
11626 F:      sound/usb/caiaq/
11627
11628 NATSEMI ETHERNET DRIVER (DP8381x)
11629 S:      Orphan
11630 F:      drivers/net/ethernet/natsemi/natsemi.c
11631
11632 NCR 5380 SCSI DRIVERS
11633 M:      Finn Thain <fthain@telegraphics.com.au>
11634 M:      Michael Schmitz <schmitzmic@gmail.com>
11635 L:      linux-scsi@vger.kernel.org
11636 S:      Maintained
11637 F:      Documentation/scsi/g_NCR5380.rst
11638 F:      drivers/scsi/NCR5380.*
11639 F:      drivers/scsi/arm/cumana_1.c
11640 F:      drivers/scsi/arm/oak.c
11641 F:      drivers/scsi/atari_scsi.*
11642 F:      drivers/scsi/dmx3191d.c
11643 F:      drivers/scsi/g_NCR5380.*
11644 F:      drivers/scsi/mac_scsi.*
11645 F:      drivers/scsi/sun3_scsi.*
11646 F:      drivers/scsi/sun3_scsi_vme.c
11647
11648 NCSI LIBRARY
11649 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11650 S:      Maintained
11651 F:      net/ncsi/
11652
11653 NCT6775 HARDWARE MONITOR DRIVER
11654 M:      Guenter Roeck <linux@roeck-us.net>
11655 L:      linux-hwmon@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/hwmon/nct6775.rst
11658 F:      drivers/hwmon/nct6775.c
11659
11660 NETDEVSIM
11661 M:      Jakub Kicinski <kuba@kernel.org>
11662 S:      Maintained
11663 F:      drivers/net/netdevsim/*
11664
11665 NETEM NETWORK EMULATOR
11666 M:      Stephen Hemminger <stephen@networkplumber.org>
11667 L:      netdev@vger.kernel.org
11668 S:      Maintained
11669 F:      net/sched/sch_netem.c
11670
11671 NETERION 10GbE DRIVERS (s2io/vxge)
11672 M:      Jon Mason <jdmason@kudzu.us>
11673 L:      netdev@vger.kernel.org
11674 S:      Supported
11675 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11676 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11677 F:      drivers/net/ethernet/neterion/
11678
11679 NETFILTER
11680 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11681 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11682 M:      Florian Westphal <fw@strlen.de>
11683 L:      netfilter-devel@vger.kernel.org
11684 L:      coreteam@netfilter.org
11685 S:      Maintained
11686 W:      http://www.netfilter.org/
11687 W:      http://www.iptables.org/
11688 W:      http://www.nftables.org/
11689 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11692 F:      include/linux/netfilter*
11693 F:      include/linux/netfilter/
11694 F:      include/net/netfilter/
11695 F:      include/uapi/linux/netfilter*
11696 F:      include/uapi/linux/netfilter/
11697 F:      net/*/netfilter.c
11698 F:      net/*/netfilter/
11699 F:      net/bridge/br_netfilter*.c
11700 F:      net/netfilter/
11701
11702 NETROM NETWORK LAYER
11703 M:      Ralf Baechle <ralf@linux-mips.org>
11704 L:      linux-hams@vger.kernel.org
11705 S:      Maintained
11706 W:      http://www.linux-ax25.org/
11707 F:      include/net/netrom.h
11708 F:      include/uapi/linux/netrom.h
11709 F:      net/netrom/
11710
11711 NETRONOME ETHERNET DRIVERS
11712 M:      Jakub Kicinski <kuba@kernel.org>
11713 L:      oss-drivers@netronome.com
11714 S:      Maintained
11715 F:      drivers/net/ethernet/netronome/
11716
11717 NETWORK BLOCK DEVICE (NBD)
11718 M:      Josef Bacik <josef@toxicpanda.com>
11719 L:      linux-block@vger.kernel.org
11720 L:      nbd@other.debian.org
11721 S:      Maintained
11722 F:      Documentation/admin-guide/blockdev/nbd.rst
11723 F:      drivers/block/nbd.c
11724 F:      include/trace/events/nbd.h
11725 F:      include/uapi/linux/nbd.h
11726
11727 NETWORK DROP MONITOR
11728 M:      Neil Horman <nhorman@tuxdriver.com>
11729 L:      netdev@vger.kernel.org
11730 S:      Maintained
11731 W:      https://fedorahosted.org/dropwatch/
11732 F:      include/net/drop_monitor.h
11733 F:      include/uapi/linux/net_dropmon.h
11734 F:      net/core/drop_monitor.c
11735
11736 NETWORKING DRIVERS
11737 M:      "David S. Miller" <davem@davemloft.net>
11738 M:      Jakub Kicinski <kuba@kernel.org>
11739 L:      netdev@vger.kernel.org
11740 S:      Maintained
11741 W:      http://www.linuxfoundation.org/en/Net
11742 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11745 F:      Documentation/devicetree/bindings/net/
11746 F:      drivers/net/
11747 F:      include/linux/etherdevice.h
11748 F:      include/linux/fcdevice.h
11749 F:      include/linux/fddidevice.h
11750 F:      include/linux/hippidevice.h
11751 F:      include/linux/if_*
11752 F:      include/linux/inetdevice.h
11753 F:      include/linux/netdevice.h
11754 F:      include/uapi/linux/if_*
11755 F:      include/uapi/linux/netdevice.h
11756
11757 NETWORKING DRIVERS (WIRELESS)
11758 M:      Kalle Valo <kvalo@codeaurora.org>
11759 L:      linux-wireless@vger.kernel.org
11760 S:      Maintained
11761 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11764 F:      Documentation/devicetree/bindings/net/wireless/
11765 F:      drivers/net/wireless/
11766
11767 NETWORKING [DSA]
11768 M:      Andrew Lunn <andrew@lunn.ch>
11769 M:      Vivien Didelot <vivien.didelot@gmail.com>
11770 M:      Florian Fainelli <f.fainelli@gmail.com>
11771 S:      Maintained
11772 F:      Documentation/devicetree/bindings/net/dsa/
11773 F:      drivers/net/dsa/
11774 F:      include/linux/dsa/
11775 F:      include/linux/platform_data/dsa.h
11776 F:      include/net/dsa.h
11777 F:      net/dsa/
11778
11779 NETWORKING [GENERAL]
11780 M:      "David S. Miller" <davem@davemloft.net>
11781 M:      Jakub Kicinski <kuba@kernel.org>
11782 L:      netdev@vger.kernel.org
11783 S:      Maintained
11784 W:      http://www.linuxfoundation.org/en/Net
11785 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11786 B:      mailto:netdev@vger.kernel.org
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11789 F:      Documentation/networking/
11790 F:      include/linux/in.h
11791 F:      include/linux/net.h
11792 F:      include/linux/netdevice.h
11793 F:      include/net/
11794 F:      include/uapi/linux/in.h
11795 F:      include/uapi/linux/net.h
11796 F:      include/uapi/linux/net_namespace.h
11797 F:      include/uapi/linux/netdevice.h
11798 F:      lib/net_utils.c
11799 F:      lib/random32.c
11800 F:      net/
11801 F:      tools/testing/selftests/net/
11802
11803 NETWORKING [IPSEC]
11804 M:      Steffen Klassert <steffen.klassert@secunet.com>
11805 M:      Herbert Xu <herbert@gondor.apana.org.au>
11806 M:      "David S. Miller" <davem@davemloft.net>
11807 L:      netdev@vger.kernel.org
11808 S:      Maintained
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11811 F:      include/net/xfrm.h
11812 F:      include/uapi/linux/xfrm.h
11813 F:      net/ipv4/ah4.c
11814 F:      net/ipv4/esp4*
11815 F:      net/ipv4/ip_vti.c
11816 F:      net/ipv4/ipcomp.c
11817 F:      net/ipv4/xfrm*
11818 F:      net/ipv6/ah6.c
11819 F:      net/ipv6/esp6*
11820 F:      net/ipv6/ip6_vti.c
11821 F:      net/ipv6/ipcomp6.c
11822 F:      net/ipv6/xfrm*
11823 F:      net/key/
11824 F:      net/xfrm/
11825
11826 NETWORKING [IPv4/IPv6]
11827 M:      "David S. Miller" <davem@davemloft.net>
11828 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11829 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11830 L:      netdev@vger.kernel.org
11831 S:      Maintained
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11833 F:      arch/x86/net/*
11834 F:      include/net/ip*
11835 F:      net/ipv4/
11836 F:      net/ipv6/
11837
11838 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11839 M:      Paul Moore <paul@paul-moore.com>
11840 L:      netdev@vger.kernel.org
11841 L:      linux-security-module@vger.kernel.org
11842 S:      Maintained
11843 W:      https://github.com/netlabel
11844 F:      Documentation/netlabel/
11845 F:      include/net/calipso.h
11846 F:      include/net/cipso_ipv4.h
11847 F:      include/net/netlabel.h
11848 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11849 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11850 F:      net/ipv4/cipso_ipv4.c
11851 F:      net/ipv6/calipso.c
11852 F:      net/netfilter/xt_CONNSECMARK.c
11853 F:      net/netfilter/xt_SECMARK.c
11854 F:      net/netlabel/
11855
11856 NETWORKING [MPTCP]
11857 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11858 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11859 L:      netdev@vger.kernel.org
11860 L:      mptcp@lists.01.org
11861 S:      Maintained
11862 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11863 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11864 F:      include/net/mptcp.h
11865 F:      include/uapi/linux/mptcp.h
11866 F:      net/mptcp/
11867 F:      tools/testing/selftests/net/mptcp/
11868
11869 NETWORKING [TCP]
11870 M:      Eric Dumazet <edumazet@google.com>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 F:      include/linux/tcp.h
11874 F:      include/net/tcp.h
11875 F:      include/trace/events/tcp.h
11876 F:      include/uapi/linux/tcp.h
11877 F:      net/ipv4/syncookies.c
11878 F:      net/ipv4/tcp*.c
11879 F:      net/ipv6/syncookies.c
11880 F:      net/ipv6/tcp*.c
11881
11882 NETWORKING [TLS]
11883 M:      Boris Pismenny <borisp@mellanox.com>
11884 M:      Aviad Yehezkel <aviadye@mellanox.com>
11885 M:      John Fastabend <john.fastabend@gmail.com>
11886 M:      Daniel Borkmann <daniel@iogearbox.net>
11887 M:      Jakub Kicinski <kuba@kernel.org>
11888 L:      netdev@vger.kernel.org
11889 S:      Maintained
11890 F:      include/net/tls.h
11891 F:      include/uapi/linux/tls.h
11892 F:      net/tls/*
11893
11894 NETWORKING [WIRELESS]
11895 L:      linux-wireless@vger.kernel.org
11896 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11897
11898 NETXEN (1/10) GbE SUPPORT
11899 M:      Manish Chopra <manishc@marvell.com>
11900 M:      Rahul Verma <rahulv@marvell.com>
11901 M:      GR-Linux-NIC-Dev@marvell.com
11902 L:      netdev@vger.kernel.org
11903 S:      Supported
11904 F:      drivers/net/ethernet/qlogic/netxen/
11905
11906 NET_FAILOVER MODULE
11907 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11908 L:      netdev@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/networking/net_failover.rst
11911 F:      drivers/net/net_failover.c
11912 F:      include/net/net_failover.h
11913
11914 NEXTHOP
11915 M:      David Ahern <dsahern@kernel.org>
11916 L:      netdev@vger.kernel.org
11917 S:      Maintained
11918 F:      include/net/netns/nexthop.h
11919 F:      include/net/nexthop.h
11920 F:      include/uapi/linux/nexthop.h
11921 F:      net/ipv4/nexthop.c
11922
11923 NFC SUBSYSTEM
11924 L:      netdev@vger.kernel.org
11925 S:      Orphan
11926 F:      Documentation/devicetree/bindings/net/nfc/
11927 F:      drivers/nfc/
11928 F:      include/linux/platform_data/nfcmrvl.h
11929 F:      include/net/nfc/
11930 F:      include/uapi/linux/nfc.h
11931 F:      net/nfc/
11932
11933 NFS, SUNRPC, AND LOCKD CLIENTS
11934 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11935 M:      Anna Schumaker <anna.schumaker@netapp.com>
11936 L:      linux-nfs@vger.kernel.org
11937 S:      Maintained
11938 W:      http://client.linux-nfs.org
11939 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11940 F:      fs/lockd/
11941 F:      fs/nfs/
11942 F:      fs/nfs_common/
11943 F:      include/linux/lockd/
11944 F:      include/linux/nfs*
11945 F:      include/linux/sunrpc/
11946 F:      include/uapi/linux/nfs*
11947 F:      include/uapi/linux/sunrpc/
11948 F:      net/sunrpc/
11949
11950 NILFS2 FILESYSTEM
11951 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11952 L:      linux-nilfs@vger.kernel.org
11953 S:      Supported
11954 W:      https://nilfs.sourceforge.io/
11955 W:      https://nilfs.osdn.jp/
11956 T:      git git://github.com/konis/nilfs2.git
11957 F:      Documentation/filesystems/nilfs2.rst
11958 F:      fs/nilfs2/
11959 F:      include/trace/events/nilfs2.h
11960 F:      include/uapi/linux/nilfs2_api.h
11961 F:      include/uapi/linux/nilfs2_ondisk.h
11962
11963 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11964 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11965 S:      Maintained
11966 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11967 F:      Documentation/scsi/NinjaSCSI.rst
11968 F:      drivers/scsi/pcmcia/nsp_*
11969
11970 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11971 M:      GOTO Masanori <gotom@debian.or.jp>
11972 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11973 S:      Maintained
11974 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11975 F:      Documentation/scsi/NinjaSCSI.rst
11976 F:      drivers/scsi/nsp32*
11977
11978 NIOS2 ARCHITECTURE
11979 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11980 S:      Maintained
11981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11982 F:      arch/nios2/
11983
11984 NOHZ, DYNTICKS SUPPORT
11985 M:      Frederic Weisbecker <fweisbec@gmail.com>
11986 M:      Thomas Gleixner <tglx@linutronix.de>
11987 M:      Ingo Molnar <mingo@kernel.org>
11988 L:      linux-kernel@vger.kernel.org
11989 S:      Maintained
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11991 F:      include/linux/sched/nohz.h
11992 F:      include/linux/tick.h
11993 F:      kernel/time/tick*.*
11994
11995 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11996 M:      Pavel Machek <pavel@ucw.cz>
11997 M:      Sakari Ailus <sakari.ailus@iki.fi>
11998 L:      linux-media@vger.kernel.org
11999 S:      Maintained
12000 F:      drivers/media/i2c/ad5820.c
12001 F:      drivers/media/i2c/et8ek8
12002
12003 NOKIA N900 POWER SUPPLY DRIVERS
12004 R:      Pali Rohár <pali@kernel.org>
12005 F:      drivers/power/supply/bq2415x_charger.c
12006 F:      drivers/power/supply/bq27xxx_battery.c
12007 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12008 F:      drivers/power/supply/isp1704_charger.c
12009 F:      drivers/power/supply/rx51_battery.c
12010 F:      include/linux/power/bq2415x_charger.h
12011 F:      include/linux/power/bq27xxx_battery.h
12012
12013 NOLIBC HEADER FILE
12014 M:      Willy Tarreau <w@1wt.eu>
12015 S:      Maintained
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12017 F:      tools/include/nolibc/
12018
12019 NSDEPS
12020 M:      Matthias Maennich <maennich@google.com>
12021 S:      Maintained
12022 F:      Documentation/core-api/symbol-namespaces.rst
12023 F:      scripts/nsdeps
12024
12025 NTB AMD DRIVER
12026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12027 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12028 L:      linux-ntb@googlegroups.com
12029 S:      Supported
12030 F:      drivers/ntb/hw/amd/
12031
12032 NTB DRIVER CORE
12033 M:      Jon Mason <jdmason@kudzu.us>
12034 M:      Dave Jiang <dave.jiang@intel.com>
12035 M:      Allen Hubbe <allenbh@gmail.com>
12036 L:      linux-ntb@googlegroups.com
12037 S:      Supported
12038 W:      https://github.com/jonmason/ntb/wiki
12039 T:      git git://github.com/jonmason/ntb.git
12040 F:      drivers/net/ntb_netdev.c
12041 F:      drivers/ntb/
12042 F:      include/linux/ntb.h
12043 F:      include/linux/ntb_transport.h
12044 F:      tools/testing/selftests/ntb/
12045
12046 NTB IDT DRIVER
12047 M:      Serge Semin <fancer.lancer@gmail.com>
12048 L:      linux-ntb@googlegroups.com
12049 S:      Supported
12050 F:      drivers/ntb/hw/idt/
12051
12052 NTB INTEL DRIVER
12053 M:      Dave Jiang <dave.jiang@intel.com>
12054 L:      linux-ntb@googlegroups.com
12055 S:      Supported
12056 W:      https://github.com/davejiang/linux/wiki
12057 T:      git https://github.com/davejiang/linux.git
12058 F:      drivers/ntb/hw/intel/
12059
12060 NTFS FILESYSTEM
12061 M:      Anton Altaparmakov <anton@tuxera.com>
12062 L:      linux-ntfs-dev@lists.sourceforge.net
12063 S:      Supported
12064 W:      http://www.tuxera.com/
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12066 F:      Documentation/filesystems/ntfs.rst
12067 F:      fs/ntfs/
12068
12069 NUBUS SUBSYSTEM
12070 M:      Finn Thain <fthain@telegraphics.com.au>
12071 L:      linux-m68k@lists.linux-m68k.org
12072 S:      Maintained
12073 F:      arch/*/include/asm/nubus.h
12074 F:      drivers/nubus/
12075 F:      include/linux/nubus.h
12076 F:      include/uapi/linux/nubus.h
12077
12078 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12079 M:      Antonino Daplas <adaplas@gmail.com>
12080 L:      linux-fbdev@vger.kernel.org
12081 S:      Maintained
12082 F:      drivers/video/fbdev/nvidia/
12083 F:      drivers/video/fbdev/riva/
12084
12085 NVM EXPRESS DRIVER
12086 M:      Keith Busch <kbusch@kernel.org>
12087 M:      Jens Axboe <axboe@fb.com>
12088 M:      Christoph Hellwig <hch@lst.de>
12089 M:      Sagi Grimberg <sagi@grimberg.me>
12090 L:      linux-nvme@lists.infradead.org
12091 S:      Supported
12092 W:      http://git.infradead.org/nvme.git
12093 T:      git://git.infradead.org/nvme.git
12094 F:      drivers/nvme/host/
12095 F:      include/linux/nvme.h
12096 F:      include/uapi/linux/nvme_ioctl.h
12097
12098 NVM EXPRESS FC TRANSPORT DRIVERS
12099 M:      James Smart <james.smart@broadcom.com>
12100 L:      linux-nvme@lists.infradead.org
12101 S:      Supported
12102 F:      drivers/nvme/host/fc.c
12103 F:      drivers/nvme/target/fc.c
12104 F:      drivers/nvme/target/fcloop.c
12105 F:      include/linux/nvme-fc-driver.h
12106 F:      include/linux/nvme-fc.h
12107
12108 NVM EXPRESS TARGET DRIVER
12109 M:      Christoph Hellwig <hch@lst.de>
12110 M:      Sagi Grimberg <sagi@grimberg.me>
12111 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12112 L:      linux-nvme@lists.infradead.org
12113 S:      Supported
12114 W:      http://git.infradead.org/nvme.git
12115 T:      git://git.infradead.org/nvme.git
12116 F:      drivers/nvme/target/
12117
12118 NVMEM FRAMEWORK
12119 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12120 S:      Maintained
12121 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12122 F:      Documentation/devicetree/bindings/nvmem/
12123 F:      drivers/nvmem/
12124 F:      include/linux/nvmem-consumer.h
12125 F:      include/linux/nvmem-provider.h
12126
12127 NXP FSPI DRIVER
12128 M:      Ashish Kumar <ashish.kumar@nxp.com>
12129 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12130 L:      linux-spi@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12133 F:      drivers/spi/spi-nxp-fspi.c
12134
12135 NXP FXAS21002C DRIVER
12136 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12137 L:      linux-iio@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12140 F:      drivers/iio/gyro/fxas21002c.h
12141 F:      drivers/iio/gyro/fxas21002c_core.c
12142 F:      drivers/iio/gyro/fxas21002c_i2c.c
12143 F:      drivers/iio/gyro/fxas21002c_spi.c
12144
12145 NXP SGTL5000 DRIVER
12146 M:      Fabio Estevam <festevam@gmail.com>
12147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12150 F:      sound/soc/codecs/sgtl5000*
12151
12152 NXP SJA1105 ETHERNET SWITCH DRIVER
12153 M:      Vladimir Oltean <olteanv@gmail.com>
12154 L:      linux-kernel@vger.kernel.org
12155 S:      Maintained
12156 F:      drivers/net/dsa/sja1105
12157
12158 NXP TDA998X DRM DRIVER
12159 M:      Russell King <linux@armlinux.org.uk>
12160 S:      Maintained
12161 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12162 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12163 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12164 F:      include/drm/i2c/tda998x.h
12165 F:      include/dt-bindings/display/tda998x.h
12166 K:      "nxp,tda998x"
12167
12168 NXP TFA9879 DRIVER
12169 M:      Peter Rosin <peda@axentia.se>
12170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12171 S:      Maintained
12172 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12173 F:      sound/soc/codecs/tfa9879*
12174
12175 NXP-NCI NFC DRIVER
12176 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12177 R:      Charles Gorand <charles.gorand@effinnov.com>
12178 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12179 S:      Supported
12180 F:      drivers/nfc/nxp-nci
12181
12182 OBJAGG
12183 M:      Jiri Pirko <jiri@mellanox.com>
12184 L:      netdev@vger.kernel.org
12185 S:      Supported
12186 F:      include/linux/objagg.h
12187 F:      lib/objagg.c
12188 F:      lib/test_objagg.c
12189
12190 OBJTOOL
12191 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12192 M:      Peter Zijlstra <peterz@infradead.org>
12193 S:      Supported
12194 F:      tools/objtool/
12195
12196 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12197 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12198 M:      Andrew Donnellan <ajd@linux.ibm.com>
12199 L:      linuxppc-dev@lists.ozlabs.org
12200 S:      Supported
12201 F:      Documentation/userspace-api/accelerators/ocxl.rst
12202 F:      arch/powerpc/include/asm/pnv-ocxl.h
12203 F:      arch/powerpc/platforms/powernv/ocxl.c
12204 F:      drivers/misc/ocxl/
12205 F:      include/misc/ocxl*
12206 F:      include/uapi/misc/ocxl.h
12207
12208 OMAP AUDIO SUPPORT
12209 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12210 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12212 L:      linux-omap@vger.kernel.org
12213 S:      Maintained
12214 F:      sound/soc/ti/n810.c
12215 F:      sound/soc/ti/omap*
12216 F:      sound/soc/ti/rx51.c
12217 F:      sound/soc/ti/sdma-pcm.*
12218
12219 OMAP CLOCK FRAMEWORK SUPPORT
12220 M:      Paul Walmsley <paul@pwsan.com>
12221 L:      linux-omap@vger.kernel.org
12222 S:      Maintained
12223 F:      arch/arm/*omap*/*clock*
12224
12225 OMAP DEVICE TREE SUPPORT
12226 M:      Benoît Cousson <bcousson@baylibre.com>
12227 M:      Tony Lindgren <tony@atomide.com>
12228 L:      linux-omap@vger.kernel.org
12229 L:      devicetree@vger.kernel.org
12230 S:      Maintained
12231 F:      arch/arm/boot/dts/*am3*
12232 F:      arch/arm/boot/dts/*am4*
12233 F:      arch/arm/boot/dts/*am5*
12234 F:      arch/arm/boot/dts/*dra7*
12235 F:      arch/arm/boot/dts/*omap*
12236 F:      arch/arm/boot/dts/logicpd-som-lv*
12237 F:      arch/arm/boot/dts/logicpd-torpedo*
12238
12239 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12240 L:      linux-omap@vger.kernel.org
12241 L:      linux-fbdev@vger.kernel.org
12242 S:      Orphan
12243 F:      Documentation/arm/omap/dss.rst
12244 F:      drivers/video/fbdev/omap2/
12245
12246 OMAP FRAMEBUFFER SUPPORT
12247 L:      linux-fbdev@vger.kernel.org
12248 L:      linux-omap@vger.kernel.org
12249 S:      Orphan
12250 F:      drivers/video/fbdev/omap/
12251
12252 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12253 M:      Roger Quadros <rogerq@ti.com>
12254 M:      Tony Lindgren <tony@atomide.com>
12255 L:      linux-omap@vger.kernel.org
12256 S:      Maintained
12257 F:      arch/arm/mach-omap2/*gpmc*
12258 F:      drivers/memory/omap-gpmc.c
12259
12260 OMAP GPIO DRIVER
12261 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12262 M:      Santosh Shilimkar <ssantosh@kernel.org>
12263 M:      Kevin Hilman <khilman@kernel.org>
12264 L:      linux-omap@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12267 F:      drivers/gpio/gpio-omap.c
12268
12269 OMAP HARDWARE SPINLOCK SUPPORT
12270 M:      Ohad Ben-Cohen <ohad@wizery.com>
12271 L:      linux-omap@vger.kernel.org
12272 S:      Maintained
12273 F:      drivers/hwspinlock/omap_hwspinlock.c
12274
12275 OMAP HS MMC SUPPORT
12276 L:      linux-mmc@vger.kernel.org
12277 L:      linux-omap@vger.kernel.org
12278 S:      Orphan
12279 F:      drivers/mmc/host/omap_hsmmc.c
12280
12281 OMAP HWMOD DATA
12282 M:      Paul Walmsley <paul@pwsan.com>
12283 L:      linux-omap@vger.kernel.org
12284 S:      Maintained
12285 F:      arch/arm/mach-omap2/omap_hwmod*data*
12286
12287 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12288 M:      Benoît Cousson <bcousson@baylibre.com>
12289 L:      linux-omap@vger.kernel.org
12290 S:      Maintained
12291 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12292
12293 OMAP HWMOD SUPPORT
12294 M:      Benoît Cousson <bcousson@baylibre.com>
12295 M:      Paul Walmsley <paul@pwsan.com>
12296 L:      linux-omap@vger.kernel.org
12297 S:      Maintained
12298 F:      arch/arm/mach-omap2/omap_hwmod.*
12299
12300 OMAP I2C DRIVER
12301 M:      Vignesh R <vigneshr@ti.com>
12302 L:      linux-omap@vger.kernel.org
12303 L:      linux-i2c@vger.kernel.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12306 F:      drivers/i2c/busses/i2c-omap.c
12307
12308 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12309 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12310 L:      linux-media@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12313 F:      drivers/media/platform/omap3isp/
12314 F:      drivers/staging/media/omap4iss/
12315
12316 OMAP MMC SUPPORT
12317 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12318 L:      linux-omap@vger.kernel.org
12319 S:      Odd Fixes
12320 F:      drivers/mmc/host/omap.c
12321
12322 OMAP POWER MANAGEMENT SUPPORT
12323 M:      Kevin Hilman <khilman@kernel.org>
12324 L:      linux-omap@vger.kernel.org
12325 S:      Maintained
12326 F:      arch/arm/*omap*/*pm*
12327 F:      drivers/cpufreq/omap-cpufreq.c
12328
12329 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12330 M:      Rajendra Nayak <rnayak@codeaurora.org>
12331 M:      Paul Walmsley <paul@pwsan.com>
12332 L:      linux-omap@vger.kernel.org
12333 S:      Maintained
12334 F:      arch/arm/mach-omap2/prm*
12335
12336 OMAP RANDOM NUMBER GENERATOR SUPPORT
12337 M:      Deepak Saxena <dsaxena@plexity.net>
12338 S:      Maintained
12339 F:      drivers/char/hw_random/omap-rng.c
12340
12341 OMAP USB SUPPORT
12342 L:      linux-usb@vger.kernel.org
12343 L:      linux-omap@vger.kernel.org
12344 S:      Orphan
12345 F:      arch/arm/*omap*/usb*
12346 F:      drivers/usb/*/*omap*
12347
12348 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12349 M:      Mark Jackson <mpfj@newflow.co.uk>
12350 L:      linux-omap@vger.kernel.org
12351 S:      Maintained
12352 F:      arch/arm/boot/dts/am335x-nano.dts
12353
12354 OMAP1 SUPPORT
12355 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12356 M:      Tony Lindgren <tony@atomide.com>
12357 L:      linux-omap@vger.kernel.org
12358 S:      Maintained
12359 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12361 F:      arch/arm/configs/omap1_defconfig
12362 F:      arch/arm/mach-omap1/
12363 F:      arch/arm/plat-omap/
12364 F:      drivers/i2c/busses/i2c-omap.c
12365 F:      include/linux/platform_data/ams-delta-fiq.h
12366 F:      include/linux/platform_data/i2c-omap.h
12367
12368 OMAP2+ SUPPORT
12369 M:      Tony Lindgren <tony@atomide.com>
12370 L:      linux-omap@vger.kernel.org
12371 S:      Maintained
12372 W:      http://www.muru.com/linux/omap/
12373 W:      http://linux.omap.com/
12374 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12376 F:      arch/arm/configs/omap2plus_defconfig
12377 F:      arch/arm/mach-omap2/
12378 F:      arch/arm/plat-omap/
12379 F:      drivers/bus/ti-sysc.c
12380 F:      drivers/i2c/busses/i2c-omap.c
12381 F:      drivers/irqchip/irq-omap-intc.c
12382 F:      drivers/mfd/*omap*.c
12383 F:      drivers/mfd/menelaus.c
12384 F:      drivers/mfd/palmas.c
12385 F:      drivers/mfd/tps65217.c
12386 F:      drivers/mfd/tps65218.c
12387 F:      drivers/mfd/tps65910.c
12388 F:      drivers/mfd/twl-core.[ch]
12389 F:      drivers/mfd/twl4030*.c
12390 F:      drivers/mfd/twl6030*.c
12391 F:      drivers/mfd/twl6040*.c
12392 F:      drivers/regulator/palmas-regulator*.c
12393 F:      drivers/regulator/pbias-regulator.c
12394 F:      drivers/regulator/tps65217-regulator.c
12395 F:      drivers/regulator/tps65218-regulator.c
12396 F:      drivers/regulator/tps65910-regulator.c
12397 F:      drivers/regulator/twl-regulator.c
12398 F:      drivers/regulator/twl6030-regulator.c
12399 F:      include/linux/platform_data/i2c-omap.h
12400 F:      include/linux/platform_data/ti-sysc.h
12401
12402 OMFS FILESYSTEM
12403 M:      Bob Copeland <me@bobcopeland.com>
12404 L:      linux-karma-devel@lists.sourceforge.net
12405 S:      Maintained
12406 F:      Documentation/filesystems/omfs.rst
12407 F:      fs/omfs/
12408
12409 OMNIKEY CARDMAN 4000 DRIVER
12410 M:      Harald Welte <laforge@gnumonks.org>
12411 S:      Maintained
12412 F:      drivers/char/pcmcia/cm4000_cs.c
12413 F:      include/linux/cm4000_cs.h
12414 F:      include/uapi/linux/cm4000_cs.h
12415
12416 OMNIKEY CARDMAN 4040 DRIVER
12417 M:      Harald Welte <laforge@gnumonks.org>
12418 S:      Maintained
12419 F:      drivers/char/pcmcia/cm4040_cs.*
12420
12421 OMNIVISION OV13858 SENSOR DRIVER
12422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12423 L:      linux-media@vger.kernel.org
12424 S:      Maintained
12425 T:      git git://linuxtv.org/media_tree.git
12426 F:      drivers/media/i2c/ov13858.c
12427
12428 OMNIVISION OV2680 SENSOR DRIVER
12429 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12430 L:      linux-media@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://linuxtv.org/media_tree.git
12433 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12434 F:      drivers/media/i2c/ov2680.c
12435
12436 OMNIVISION OV2685 SENSOR DRIVER
12437 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12438 L:      linux-media@vger.kernel.org
12439 S:      Maintained
12440 T:      git git://linuxtv.org/media_tree.git
12441 F:      drivers/media/i2c/ov2685.c
12442
12443 OMNIVISION OV5640 SENSOR DRIVER
12444 M:      Steve Longerbeam <slongerbeam@gmail.com>
12445 L:      linux-media@vger.kernel.org
12446 S:      Maintained
12447 T:      git git://linuxtv.org/media_tree.git
12448 F:      drivers/media/i2c/ov5640.c
12449
12450 OMNIVISION OV5647 SENSOR DRIVER
12451 M:      Luis Oliveira <lolivei@synopsys.com>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      drivers/media/i2c/ov5647.c
12456
12457 OMNIVISION OV5670 SENSOR DRIVER
12458 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12459 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12460 L:      linux-media@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://linuxtv.org/media_tree.git
12463 F:      drivers/media/i2c/ov5670.c
12464
12465 OMNIVISION OV5675 SENSOR DRIVER
12466 M:      Shawn Tu <shawnx.tu@intel.com>
12467 L:      linux-media@vger.kernel.org
12468 S:      Maintained
12469 T:      git git://linuxtv.org/media_tree.git
12470 F:      drivers/media/i2c/ov5675.c
12471
12472 OMNIVISION OV5695 SENSOR DRIVER
12473 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12474 L:      linux-media@vger.kernel.org
12475 S:      Maintained
12476 T:      git git://linuxtv.org/media_tree.git
12477 F:      drivers/media/i2c/ov5695.c
12478
12479 OMNIVISION OV7670 SENSOR DRIVER
12480 M:      Jonathan Corbet <corbet@lwn.net>
12481 L:      linux-media@vger.kernel.org
12482 S:      Maintained
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12485 F:      drivers/media/i2c/ov7670.c
12486
12487 OMNIVISION OV772x SENSOR DRIVER
12488 M:      Jacopo Mondi <jacopo@jmondi.org>
12489 L:      linux-media@vger.kernel.org
12490 S:      Odd fixes
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12493 F:      drivers/media/i2c/ov772x.c
12494 F:      include/media/i2c/ov772x.h
12495
12496 OMNIVISION OV7740 SENSOR DRIVER
12497 M:      Wenyou Yang <wenyou.yang@microchip.com>
12498 L:      linux-media@vger.kernel.org
12499 S:      Maintained
12500 T:      git git://linuxtv.org/media_tree.git
12501 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12502 F:      drivers/media/i2c/ov7740.c
12503
12504 OMNIVISION OV8856 SENSOR DRIVER
12505 M:      Ben Kao <ben.kao@intel.com>
12506 L:      linux-media@vger.kernel.org
12507 S:      Maintained
12508 T:      git git://linuxtv.org/media_tree.git
12509 F:      drivers/media/i2c/ov8856.c
12510
12511 OMNIVISION OV9640 SENSOR DRIVER
12512 M:      Petr Cvek <petrcvekcz@gmail.com>
12513 L:      linux-media@vger.kernel.org
12514 S:      Maintained
12515 F:      drivers/media/i2c/ov9640.*
12516
12517 OMNIVISION OV9650 SENSOR DRIVER
12518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12519 R:      Akinobu Mita <akinobu.mita@gmail.com>
12520 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12521 L:      linux-media@vger.kernel.org
12522 S:      Maintained
12523 T:      git git://linuxtv.org/media_tree.git
12524 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12525 F:      drivers/media/i2c/ov9650.c
12526
12527 ONENAND FLASH DRIVER
12528 M:      Kyungmin Park <kyungmin.park@samsung.com>
12529 L:      linux-mtd@lists.infradead.org
12530 S:      Maintained
12531 F:      drivers/mtd/nand/onenand/
12532 F:      include/linux/mtd/onenand*.h
12533
12534 ONION OMEGA2+ BOARD
12535 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12536 L:      linux-mips@vger.kernel.org
12537 S:      Maintained
12538 F:      arch/mips/boot/dts/ralink/omega2p.dts
12539
12540 OP-TEE DRIVER
12541 M:      Jens Wiklander <jens.wiklander@linaro.org>
12542 L:      tee-dev@lists.linaro.org
12543 S:      Maintained
12544 F:      drivers/tee/optee/
12545
12546 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12547 M:      Sumit Garg <sumit.garg@linaro.org>
12548 L:      tee-dev@lists.linaro.org
12549 S:      Maintained
12550 F:      drivers/char/hw_random/optee-rng.c
12551
12552 OPA-VNIC DRIVER
12553 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12554 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12555 L:      linux-rdma@vger.kernel.org
12556 S:      Supported
12557 F:      drivers/infiniband/ulp/opa_vnic
12558
12559 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12560 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12561 M:      Frank Rowand <frowand.list@gmail.com>
12562 L:      devicetree@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12565 F:      Documentation/devicetree/overlay-notes.txt
12566 F:      drivers/of/overlay.c
12567 F:      drivers/of/resolver.c
12568 K:      of_overlay_notifier_
12569
12570 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12571 M:      Rob Herring <robh+dt@kernel.org>
12572 M:      Frank Rowand <frowand.list@gmail.com>
12573 L:      devicetree@vger.kernel.org
12574 S:      Maintained
12575 W:      http://www.devicetree.org/
12576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12577 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12578 F:      drivers/of/
12579 F:      include/linux/of*.h
12580 F:      scripts/dtc/
12581
12582 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12583 M:      Rob Herring <robh+dt@kernel.org>
12584 L:      devicetree@vger.kernel.org
12585 S:      Maintained
12586 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12588 F:      Documentation/devicetree/
12589 F:      arch/*/boot/dts/
12590 F:      include/dt-bindings/
12591
12592 OPENCORES I2C BUS DRIVER
12593 M:      Peter Korsgaard <peter@korsgaard.com>
12594 M:      Andrew Lunn <andrew@lunn.ch>
12595 L:      linux-i2c@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12598 F:      Documentation/i2c/busses/i2c-ocores.rst
12599 F:      drivers/i2c/busses/i2c-ocores.c
12600 F:      include/linux/platform_data/i2c-ocores.h
12601
12602 OPENRISC ARCHITECTURE
12603 M:      Jonas Bonn <jonas@southpole.se>
12604 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12605 M:      Stafford Horne <shorne@gmail.com>
12606 L:      openrisc@lists.librecores.org
12607 S:      Maintained
12608 W:      http://openrisc.io
12609 T:      git git://github.com/openrisc/linux.git
12610 F:      Documentation/devicetree/bindings/openrisc/
12611 F:      Documentation/openrisc/
12612 F:      arch/openrisc/
12613 F:      drivers/irqchip/irq-ompic.c
12614 F:      drivers/irqchip/irq-or1k-*
12615
12616 OPENVSWITCH
12617 M:      Pravin B Shelar <pshelar@ovn.org>
12618 L:      netdev@vger.kernel.org
12619 L:      dev@openvswitch.org
12620 S:      Maintained
12621 W:      http://openvswitch.org
12622 F:      include/uapi/linux/openvswitch.h
12623 F:      net/openvswitch/
12624
12625 OPERATING PERFORMANCE POINTS (OPP)
12626 M:      Viresh Kumar <vireshk@kernel.org>
12627 M:      Nishanth Menon <nm@ti.com>
12628 M:      Stephen Boyd <sboyd@kernel.org>
12629 L:      linux-pm@vger.kernel.org
12630 S:      Maintained
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12632 F:      Documentation/devicetree/bindings/opp/
12633 F:      Documentation/power/opp.rst
12634 F:      drivers/opp/
12635 F:      include/linux/pm_opp.h
12636
12637 OPL4 DRIVER
12638 M:      Clemens Ladisch <clemens@ladisch.de>
12639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12640 S:      Maintained
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12642 F:      sound/drivers/opl4/
12643
12644 OPROFILE
12645 M:      Robert Richter <rric@kernel.org>
12646 L:      oprofile-list@lists.sf.net
12647 S:      Maintained
12648 F:      arch/*/include/asm/oprofile*.h
12649 F:      arch/*/oprofile/
12650 F:      drivers/oprofile/
12651 F:      include/linux/oprofile.h
12652
12653 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12654 M:      Mark Fasheh <mark@fasheh.com>
12655 M:      Joel Becker <jlbec@evilplan.org>
12656 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12657 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12658 S:      Supported
12659 W:      http://ocfs2.wiki.kernel.org
12660 F:      Documentation/filesystems/dlmfs.rst
12661 F:      Documentation/filesystems/ocfs2.rst
12662 F:      fs/ocfs2/
12663
12664 ORANGEFS FILESYSTEM
12665 M:      Mike Marshall <hubcap@omnibond.com>
12666 R:      Martin Brandenburg <martin@omnibond.com>
12667 L:      devel@lists.orangefs.org
12668 S:      Supported
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12670 F:      Documentation/filesystems/orangefs.rst
12671 F:      fs/orangefs/
12672
12673 ORINOCO DRIVER
12674 L:      linux-wireless@vger.kernel.org
12675 S:      Orphan
12676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12677 W:      http://www.nongnu.org/orinoco/
12678 F:      drivers/net/wireless/intersil/orinoco/
12679
12680 OV2659 OMNIVISION SENSOR DRIVER
12681 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12682 L:      linux-media@vger.kernel.org
12683 S:      Maintained
12684 W:      https://linuxtv.org
12685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12686 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12687 F:      drivers/media/i2c/ov2659.c
12688 F:      include/media/i2c/ov2659.h
12689
12690 OVERLAY FILESYSTEM
12691 M:      Miklos Szeredi <miklos@szeredi.hu>
12692 L:      linux-unionfs@vger.kernel.org
12693 S:      Supported
12694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12695 F:      Documentation/filesystems/overlayfs.rst
12696 F:      fs/overlayfs/
12697
12698 P54 WIRELESS DRIVER
12699 M:      Christian Lamparter <chunkeey@googlemail.com>
12700 L:      linux-wireless@vger.kernel.org
12701 S:      Maintained
12702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12703 F:      drivers/net/wireless/intersil/p54/
12704
12705 PACKING
12706 M:      Vladimir Oltean <olteanv@gmail.com>
12707 L:      netdev@vger.kernel.org
12708 S:      Supported
12709 F:      Documentation/core-api/packing.rst
12710 F:      include/linux/packing.h
12711 F:      lib/packing.c
12712
12713 PADATA PARALLEL EXECUTION MECHANISM
12714 M:      Steffen Klassert <steffen.klassert@secunet.com>
12715 L:      linux-crypto@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/core-api/padata.rst
12718 F:      include/linux/padata.h
12719 F:      kernel/padata.c
12720
12721 PAGE POOL
12722 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12723 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12724 L:      netdev@vger.kernel.org
12725 S:      Supported
12726 F:      include/net/page_pool.h
12727 F:      net/core/page_pool.c
12728
12729 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12730 M:      Harald Welte <laforge@gnumonks.org>
12731 L:      platform-driver-x86@vger.kernel.org
12732 S:      Maintained
12733 F:      drivers/platform/x86/panasonic-laptop.c
12734
12735 PARALLAX PING IIO SENSOR DRIVER
12736 M:      Andreas Klinger <ak@it-klinger.de>
12737 L:      linux-iio@vger.kernel.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12740 F:      drivers/iio/proximity/ping.c
12741
12742 PARALLEL LCD/KEYPAD PANEL DRIVER
12743 M:      Willy Tarreau <willy@haproxy.com>
12744 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12745 S:      Odd Fixes
12746 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12747 F:      drivers/auxdisplay/panel.c
12748
12749 PARALLEL PORT SUBSYSTEM
12750 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12751 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12752 L:      linux-parport@lists.infradead.org (subscribers-only)
12753 S:      Maintained
12754 F:      Documentation/driver-api/parport*.rst
12755 F:      drivers/char/ppdev.c
12756 F:      drivers/parport/
12757 F:      include/linux/parport*.h
12758 F:      include/uapi/linux/ppdev.h
12759
12760 PARAVIRT_OPS INTERFACE
12761 M:      Juergen Gross <jgross@suse.com>
12762 M:      Thomas Hellstrom <thellstrom@vmware.com>
12763 M:      "VMware, Inc." <pv-drivers@vmware.com>
12764 L:      virtualization@lists.linux-foundation.org
12765 S:      Supported
12766 F:      Documentation/virt/paravirt_ops.rst
12767 F:      arch/*/include/asm/paravirt*.h
12768 F:      arch/*/kernel/paravirt*
12769 F:      include/linux/hypervisor.h
12770
12771 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12772 M:      Tim Waugh <tim@cyberelk.net>
12773 L:      linux-parport@lists.infradead.org (subscribers-only)
12774 S:      Maintained
12775 F:      Documentation/admin-guide/blockdev/paride.rst
12776 F:      drivers/block/paride/
12777
12778 PARISC ARCHITECTURE
12779 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12780 M:      Helge Deller <deller@gmx.de>
12781 L:      linux-parisc@vger.kernel.org
12782 S:      Maintained
12783 W:      http://www.parisc-linux.org/
12784 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12787 F:      Documentation/parisc/
12788 F:      arch/parisc/
12789 F:      drivers/char/agp/parisc-agp.c
12790 F:      drivers/input/misc/hp_sdc_rtc.c
12791 F:      drivers/input/serio/gscps2.c
12792 F:      drivers/input/serio/hp_sdc*
12793 F:      drivers/parisc/
12794 F:      drivers/parport/parport_gsc.*
12795 F:      drivers/tty/serial/8250/8250_gsc.c
12796 F:      drivers/video/console/sti*
12797 F:      drivers/video/fbdev/sti*
12798 F:      drivers/video/logo/logo_parisc*
12799 F:      include/linux/hp_sdc.h
12800
12801 PARMAN
12802 M:      Jiri Pirko <jiri@mellanox.com>
12803 L:      netdev@vger.kernel.org
12804 S:      Supported
12805 F:      include/linux/parman.h
12806 F:      lib/parman.c
12807 F:      lib/test_parman.c
12808
12809 PC ENGINES APU BOARD DRIVER
12810 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12811 S:      Maintained
12812 F:      drivers/platform/x86/pcengines-apuv2.c
12813
12814 PC87360 HARDWARE MONITORING DRIVER
12815 M:      Jim Cromie <jim.cromie@gmail.com>
12816 L:      linux-hwmon@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/hwmon/pc87360.rst
12819 F:      drivers/hwmon/pc87360.c
12820
12821 PC8736x GPIO DRIVER
12822 M:      Jim Cromie <jim.cromie@gmail.com>
12823 S:      Maintained
12824 F:      drivers/char/pc8736x_gpio.c
12825
12826 PC87427 HARDWARE MONITORING DRIVER
12827 M:      Jean Delvare <jdelvare@suse.com>
12828 L:      linux-hwmon@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/hwmon/pc87427.rst
12831 F:      drivers/hwmon/pc87427.c
12832
12833 PCA9532 LED DRIVER
12834 M:      Riku Voipio <riku.voipio@iki.fi>
12835 S:      Maintained
12836 F:      drivers/leds/leds-pca9532.c
12837 F:      include/linux/leds-pca9532.h
12838
12839 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12840 M:      Guenter Roeck <linux@roeck-us.net>
12841 L:      linux-i2c@vger.kernel.org
12842 S:      Maintained
12843 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12844
12845 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12846 M:      Khalid Aziz <khalid@gonehiking.org>
12847 S:      Maintained
12848 F:      drivers/firmware/pcdp.*
12849
12850 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12851 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12852 L:      linux-pci@vger.kernel.org
12853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12856 F:      drivers/pci/controller/pci-aardvark.c
12857
12858 PCI DRIVER FOR ALTERA PCIE IP
12859 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12860 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12861 L:      linux-pci@vger.kernel.org
12862 S:      Supported
12863 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12864 F:      drivers/pci/controller/pcie-altera.c
12865
12866 PCI DRIVER FOR APPLIEDMICRO XGENE
12867 M:      Toan Le <toan@os.amperecomputing.com>
12868 L:      linux-pci@vger.kernel.org
12869 L:      linux-arm-kernel@lists.infradead.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12872 F:      drivers/pci/controller/pci-xgene.c
12873
12874 PCI DRIVER FOR ARM VERSATILE PLATFORM
12875 M:      Rob Herring <robh@kernel.org>
12876 L:      linux-pci@vger.kernel.org
12877 L:      linux-arm-kernel@lists.infradead.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12880 F:      drivers/pci/controller/pci-versatile.c
12881
12882 PCI DRIVER FOR ARMADA 8K
12883 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12884 L:      linux-pci@vger.kernel.org
12885 L:      linux-arm-kernel@lists.infradead.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12888 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12889
12890 PCI DRIVER FOR CADENCE PCIE IP
12891 M:      Tom Joseph <tjoseph@cadence.com>
12892 L:      linux-pci@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/cdns,*
12895 F:      drivers/pci/controller/cadence/
12896
12897 PCI DRIVER FOR FREESCALE LAYERSCAPE
12898 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12899 M:      Mingkai Hu <mingkai.hu@nxp.com>
12900 M:      Roy Zang <roy.zang@nxp.com>
12901 L:      linuxppc-dev@lists.ozlabs.org
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org
12904 S:      Maintained
12905 F:      drivers/pci/controller/dwc/*layerscape*
12906
12907 PCI DRIVER FOR GENERIC OF HOSTS
12908 M:      Will Deacon <will@kernel.org>
12909 L:      linux-pci@vger.kernel.org
12910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12913 F:      drivers/pci/controller/pci-host-common.c
12914 F:      drivers/pci/controller/pci-host-generic.c
12915
12916 PCI DRIVER FOR IMX6
12917 M:      Richard Zhu <hongxing.zhu@nxp.com>
12918 M:      Lucas Stach <l.stach@pengutronix.de>
12919 L:      linux-pci@vger.kernel.org
12920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12921 S:      Maintained
12922 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12923 F:      drivers/pci/controller/dwc/*imx6*
12924
12925 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12926 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12927 L:      linux-pci@vger.kernel.org
12928 S:      Supported
12929 F:      drivers/pci/controller/vmd.c
12930
12931 PCI DRIVER FOR MICROSEMI SWITCHTEC
12932 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12933 M:      Logan Gunthorpe <logang@deltatee.com>
12934 L:      linux-pci@vger.kernel.org
12935 S:      Maintained
12936 F:      Documentation/ABI/testing/sysfs-class-switchtec
12937 F:      Documentation/driver-api/switchtec.rst
12938 F:      drivers/ntb/hw/mscc/
12939 F:      drivers/pci/switch/switchtec*
12940 F:      include/linux/switchtec.h
12941 F:      include/uapi/linux/switchtec_ioctl.h
12942
12943 PCI DRIVER FOR MOBIVEIL PCIE IP
12944 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12945 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12946 L:      linux-pci@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12949 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12950
12951 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12952 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12953 M:      Jason Cooper <jason@lakedaemon.net>
12954 L:      linux-pci@vger.kernel.org
12955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12956 S:      Maintained
12957 F:      drivers/pci/controller/*mvebu*
12958
12959 PCI DRIVER FOR NVIDIA TEGRA
12960 M:      Thierry Reding <thierry.reding@gmail.com>
12961 L:      linux-tegra@vger.kernel.org
12962 L:      linux-pci@vger.kernel.org
12963 S:      Supported
12964 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12965 F:      drivers/pci/controller/pci-tegra.c
12966
12967 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12968 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12969 L:      linux-pci@vger.kernel.org
12970 L:      linux-arm-kernel@lists.infradead.org
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12973 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12974
12975 PCI DRIVER FOR RENESAS R-CAR
12976 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12977 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12978 L:      linux-pci@vger.kernel.org
12979 L:      linux-renesas-soc@vger.kernel.org
12980 S:      Maintained
12981 F:      drivers/pci/controller/*rcar*
12982
12983 PCI DRIVER FOR SAMSUNG EXYNOS
12984 M:      Jingoo Han <jingoohan1@gmail.com>
12985 L:      linux-pci@vger.kernel.org
12986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12987 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12988 S:      Maintained
12989 F:      drivers/pci/controller/dwc/pci-exynos.c
12990
12991 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12992 M:      Jingoo Han <jingoohan1@gmail.com>
12993 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12994 L:      linux-pci@vger.kernel.org
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12997 F:      drivers/pci/controller/dwc/*designware*
12998
12999 PCI DRIVER FOR TI DRA7XX
13000 M:      Kishon Vijay Abraham I <kishon@ti.com>
13001 L:      linux-omap@vger.kernel.org
13002 L:      linux-pci@vger.kernel.org
13003 S:      Supported
13004 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13005 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13006
13007 PCI DRIVER FOR TI KEYSTONE
13008 M:      Murali Karicheri <m-karicheri2@ti.com>
13009 L:      linux-pci@vger.kernel.org
13010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13011 S:      Maintained
13012 F:      drivers/pci/controller/dwc/pci-keystone.c
13013
13014 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13015 M:      Linus Walleij <linus.walleij@linaro.org>
13016 L:      linux-pci@vger.kernel.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13019 F:      drivers/pci/controller/pci-v3-semi.c
13020
13021 PCI ENDPOINT SUBSYSTEM
13022 M:      Kishon Vijay Abraham I <kishon@ti.com>
13023 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13024 L:      linux-pci@vger.kernel.org
13025 S:      Supported
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13027 F:      drivers/misc/pci_endpoint_test.c
13028 F:      drivers/pci/endpoint/
13029 F:      tools/pci/
13030
13031 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13032 M:      Russell Currey <ruscur@russell.cc>
13033 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13034 M:      Oliver O'Halloran <oohall@gmail.com>
13035 L:      linuxppc-dev@lists.ozlabs.org
13036 S:      Supported
13037 F:      Documentation/PCI/pci-error-recovery.rst
13038 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13039 F:      arch/powerpc/include/*/eeh*.h
13040 F:      arch/powerpc/kernel/eeh*.c
13041 F:      arch/powerpc/platforms/*/eeh*.c
13042 F:      drivers/pci/pcie/aer.c
13043 F:      drivers/pci/pcie/dpc.c
13044 F:      drivers/pci/pcie/err.c
13045
13046 PCI ERROR RECOVERY
13047 M:      Linas Vepstas <linasvepstas@gmail.com>
13048 L:      linux-pci@vger.kernel.org
13049 S:      Supported
13050 F:      Documentation/PCI/pci-error-recovery.rst
13051
13052 PCI MSI DRIVER FOR ALTERA MSI IP
13053 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13054 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13055 L:      linux-pci@vger.kernel.org
13056 S:      Supported
13057 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13058 F:      drivers/pci/controller/pcie-altera-msi.c
13059
13060 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13061 M:      Toan Le <toan@os.amperecomputing.com>
13062 L:      linux-pci@vger.kernel.org
13063 L:      linux-arm-kernel@lists.infradead.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13066 F:      drivers/pci/controller/pci-xgene-msi.c
13067
13068 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13069 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13070 R:      Rob Herring <robh@kernel.org>
13071 L:      linux-pci@vger.kernel.org
13072 S:      Supported
13073 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13075 F:      drivers/pci/controller/
13076
13077 PCI SUBSYSTEM
13078 M:      Bjorn Helgaas <bhelgaas@google.com>
13079 L:      linux-pci@vger.kernel.org
13080 S:      Supported
13081 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13083 F:      Documentation/PCI/
13084 F:      Documentation/devicetree/bindings/pci/
13085 F:      arch/x86/kernel/early-quirks.c
13086 F:      arch/x86/kernel/quirks.c
13087 F:      arch/x86/pci/
13088 F:      drivers/acpi/pci*
13089 F:      drivers/pci/
13090 F:      include/asm-generic/pci*
13091 F:      include/linux/of_pci.h
13092 F:      include/linux/pci*
13093 F:      include/uapi/linux/pci*
13094 F:      lib/pci*
13095
13096 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13097 M:      Jonathan Chocron <jonnyc@amazon.com>
13098 L:      linux-pci@vger.kernel.org
13099 S:      Maintained
13100 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13101 F:      drivers/pci/controller/dwc/pcie-al.c
13102
13103 PCIE DRIVER FOR AMLOGIC MESON
13104 M:      Yue Wang <yue.wang@Amlogic.com>
13105 L:      linux-pci@vger.kernel.org
13106 L:      linux-amlogic@lists.infradead.org
13107 S:      Maintained
13108 F:      drivers/pci/controller/dwc/pci-meson.c
13109
13110 PCIE DRIVER FOR AXIS ARTPEC
13111 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13112 L:      linux-arm-kernel@axis.com
13113 L:      linux-pci@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13116 F:      drivers/pci/controller/dwc/*artpec*
13117
13118 PCIE DRIVER FOR CAVIUM THUNDERX
13119 M:      Robert Richter <rrichter@marvell.com>
13120 L:      linux-pci@vger.kernel.org
13121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13122 S:      Supported
13123 F:      drivers/pci/controller/pci-thunder-*
13124
13125 PCIE DRIVER FOR HISILICON
13126 M:      Zhou Wang <wangzhou1@hisilicon.com>
13127 L:      linux-pci@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13130 F:      drivers/pci/controller/dwc/pcie-hisi.c
13131
13132 PCIE DRIVER FOR HISILICON KIRIN
13133 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13134 M:      Binghui Wang <wangbinghui@hisilicon.com>
13135 L:      linux-pci@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13138 F:      drivers/pci/controller/dwc/pcie-kirin.c
13139
13140 PCIE DRIVER FOR HISILICON STB
13141 M:      Shawn Guo <shawn.guo@linaro.org>
13142 L:      linux-pci@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13145 F:      drivers/pci/controller/dwc/pcie-histb.c
13146
13147 PCIE DRIVER FOR MEDIATEK
13148 M:      Ryder Lee <ryder.lee@mediatek.com>
13149 L:      linux-pci@vger.kernel.org
13150 L:      linux-mediatek@lists.infradead.org
13151 S:      Supported
13152 F:      Documentation/devicetree/bindings/pci/mediatek*
13153 F:      drivers/pci/controller/*mediatek*
13154
13155 PCIE DRIVER FOR QUALCOMM MSM
13156 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13157 L:      linux-pci@vger.kernel.org
13158 L:      linux-arm-msm@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/pci/controller/dwc/*qcom*
13161
13162 PCIE DRIVER FOR ROCKCHIP
13163 M:      Shawn Lin <shawn.lin@rock-chips.com>
13164 L:      linux-pci@vger.kernel.org
13165 L:      linux-rockchip@lists.infradead.org
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13168 F:      drivers/pci/controller/pcie-rockchip*
13169
13170 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13171 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13172 L:      linux-pci@vger.kernel.org
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13175 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13176
13177 PCIE DRIVER FOR ST SPEAR13XX
13178 M:      Pratyush Anand <pratyush.anand@gmail.com>
13179 L:      linux-pci@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/pci/controller/dwc/*spear*
13182
13183 PCMCIA SUBSYSTEM
13184 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13185 S:      Odd Fixes
13186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13187 F:      Documentation/pcmcia/
13188 F:      drivers/pcmcia/
13189 F:      include/pcmcia/
13190 F:      tools/pcmcia/
13191
13192 PCNET32 NETWORK DRIVER
13193 M:      Don Fry <pcnet32@frontier.com>
13194 L:      netdev@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/net/ethernet/amd/pcnet32.c
13197
13198 PCRYPT PARALLEL CRYPTO ENGINE
13199 M:      Steffen Klassert <steffen.klassert@secunet.com>
13200 L:      linux-crypto@vger.kernel.org
13201 S:      Maintained
13202 F:      crypto/pcrypt.c
13203 F:      include/crypto/pcrypt.h
13204
13205 PEAQ WMI HOTKEYS DRIVER
13206 M:      Hans de Goede <hdegoede@redhat.com>
13207 L:      platform-driver-x86@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/platform/x86/peaq-wmi.c
13210
13211 PENSANDO ETHERNET DRIVERS
13212 M:      Shannon Nelson <snelson@pensando.io>
13213 M:      Pensando Drivers <drivers@pensando.io>
13214 L:      netdev@vger.kernel.org
13215 S:      Supported
13216 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13217 F:      drivers/net/ethernet/pensando/
13218
13219 PER-CPU MEMORY ALLOCATOR
13220 M:      Dennis Zhou <dennis@kernel.org>
13221 M:      Tejun Heo <tj@kernel.org>
13222 M:      Christoph Lameter <cl@linux.com>
13223 S:      Maintained
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13225 F:      arch/*/include/asm/percpu.h
13226 F:      include/linux/percpu*.h
13227 F:      mm/percpu*.c
13228
13229 PER-TASK DELAY ACCOUNTING
13230 M:      Balbir Singh <bsingharora@gmail.com>
13231 S:      Maintained
13232 F:      include/linux/delayacct.h
13233 F:      kernel/delayacct.c
13234
13235 PERFORMANCE EVENTS SUBSYSTEM
13236 M:      Peter Zijlstra <peterz@infradead.org>
13237 M:      Ingo Molnar <mingo@redhat.com>
13238 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13239 R:      Mark Rutland <mark.rutland@arm.com>
13240 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13241 R:      Jiri Olsa <jolsa@redhat.com>
13242 R:      Namhyung Kim <namhyung@kernel.org>
13243 L:      linux-kernel@vger.kernel.org
13244 S:      Supported
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13246 F:      arch/*/events/*
13247 F:      arch/*/events/*/*
13248 F:      arch/*/include/asm/perf_event.h
13249 F:      arch/*/kernel/*/*/perf_event*.c
13250 F:      arch/*/kernel/*/perf_event*.c
13251 F:      arch/*/kernel/perf_callchain.c
13252 F:      arch/*/kernel/perf_event*.c
13253 F:      include/linux/perf_event.h
13254 F:      include/uapi/linux/perf_event.h
13255 F:      kernel/events/*
13256 F:      tools/perf/
13257
13258 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13259 R:      John Garry <john.garry@huawei.com>
13260 R:      Will Deacon <will@kernel.org>
13261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13262 S:      Supported
13263 F:      tools/perf/pmu-events/arch/arm64/
13264
13265 PERSONALITY HANDLING
13266 M:      Christoph Hellwig <hch@infradead.org>
13267 L:      linux-abi-devel@lists.sourceforge.net
13268 S:      Maintained
13269 F:      include/linux/personality.h
13270 F:      include/uapi/linux/personality.h
13271
13272 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13273 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13274 L:      linux-input@vger.kernel.org
13275 S:      Maintained
13276 F:      Documentation/input/devices/pxrc.rst
13277 F:      drivers/input/joystick/pxrc.c
13278
13279 PHONET PROTOCOL
13280 M:      Remi Denis-Courmont <courmisch@gmail.com>
13281 S:      Supported
13282 F:      Documentation/networking/phonet.txt
13283 F:      include/linux/phonet.h
13284 F:      include/net/phonet/
13285 F:      include/uapi/linux/phonet.h
13286 F:      net/phonet/
13287
13288 PHRAM MTD DRIVER
13289 M:      Joern Engel <joern@lazybastard.org>
13290 L:      linux-mtd@lists.infradead.org
13291 S:      Maintained
13292 F:      drivers/mtd/devices/phram.c
13293
13294 PICOLCD HID DRIVER
13295 M:      Bruno Prémont <bonbons@linux-vserver.org>
13296 L:      linux-input@vger.kernel.org
13297 S:      Maintained
13298 F:      drivers/hid/hid-picolcd*
13299
13300 PICOXCELL SUPPORT
13301 M:      Jamie Iles <jamie@jamieiles.com>
13302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13303 S:      Supported
13304 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13305 F:      arch/arm/boot/dts/picoxcell*
13306 F:      arch/arm/mach-picoxcell/
13307 F:      drivers/crypto/picoxcell*
13308
13309 PIDFD API
13310 M:      Christian Brauner <christian@brauner.io>
13311 L:      linux-kernel@vger.kernel.org
13312 S:      Maintained
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13314 F:      samples/pidfd/
13315 F:      tools/testing/selftests/clone3/
13316 F:      tools/testing/selftests/pid_namespace/
13317 F:      tools/testing/selftests/pidfd/
13318 K:      (?i)pidfd
13319 K:      (?i)clone3
13320 K:      \b(clone_args|kernel_clone_args)\b
13321
13322 PIN CONTROL SUBSYSTEM
13323 M:      Linus Walleij <linus.walleij@linaro.org>
13324 L:      linux-gpio@vger.kernel.org
13325 S:      Maintained
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13327 F:      Documentation/devicetree/bindings/pinctrl/
13328 F:      Documentation/driver-api/pinctl.rst
13329 F:      drivers/pinctrl/
13330 F:      include/linux/pinctrl/
13331
13332 PIN CONTROLLER - FREESCALE
13333 M:      Dong Aisheng <aisheng.dong@nxp.com>
13334 M:      Fabio Estevam <festevam@gmail.com>
13335 M:      Shawn Guo <shawnguo@kernel.org>
13336 M:      Stefan Agner <stefan@agner.ch>
13337 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13338 L:      linux-gpio@vger.kernel.org
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13341 F:      drivers/pinctrl/freescale/
13342
13343 PIN CONTROLLER - INTEL
13344 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13345 M:      Andy Shevchenko <andy@kernel.org>
13346 S:      Maintained
13347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13348 F:      drivers/pinctrl/intel/
13349
13350 PIN CONTROLLER - MEDIATEK
13351 M:      Sean Wang <sean.wang@kernel.org>
13352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13353 S:      Maintained
13354 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13355 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13356 F:      drivers/pinctrl/mediatek/
13357
13358 PIN CONTROLLER - MICROCHIP AT91
13359 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13361 L:      linux-gpio@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/gpio/gpio-sama5d2-piobu.c
13364 F:      drivers/pinctrl/pinctrl-at91*
13365
13366 PIN CONTROLLER - QUALCOMM
13367 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13368 L:      linux-arm-msm@vger.kernel.org
13369 S:      Maintained
13370 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13371 F:      drivers/pinctrl/qcom/
13372
13373 PIN CONTROLLER - RENESAS
13374 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13375 L:      linux-renesas-soc@vger.kernel.org
13376 S:      Maintained
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13378 F:      drivers/pinctrl/pinctrl-rz*
13379 F:      drivers/pinctrl/sh-pfc/
13380
13381 PIN CONTROLLER - SAMSUNG
13382 M:      Tomasz Figa <tomasz.figa@gmail.com>
13383 M:      Krzysztof Kozlowski <krzk@kernel.org>
13384 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13386 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13387 S:      Maintained
13388 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13390 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13391 F:      drivers/pinctrl/samsung/
13392 F:      include/dt-bindings/pinctrl/samsung.h
13393
13394 PIN CONTROLLER - SINGLE
13395 M:      Tony Lindgren <tony@atomide.com>
13396 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13398 L:      linux-omap@vger.kernel.org
13399 S:      Maintained
13400 F:      drivers/pinctrl/pinctrl-single.c
13401
13402 PIN CONTROLLER - ST SPEAR
13403 M:      Viresh Kumar <vireshk@kernel.org>
13404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13405 S:      Maintained
13406 W:      http://www.st.com/spear
13407 F:      drivers/pinctrl/spear/
13408
13409 PISTACHIO SOC SUPPORT
13410 M:      James Hartley <james.hartley@sondrel.com>
13411 L:      linux-mips@vger.kernel.org
13412 S:      Odd Fixes
13413 F:      arch/mips/boot/dts/img/pistachio*
13414 F:      arch/mips/configs/pistachio*_defconfig
13415 F:      arch/mips/include/asm/mach-pistachio/
13416 F:      arch/mips/pistachio/
13417
13418 PKTCDVD DRIVER
13419 M:      linux-block@vger.kernel.org
13420 S:      Orphan
13421 F:      drivers/block/pktcdvd.c
13422 F:      include/linux/pktcdvd.h
13423 F:      include/uapi/linux/pktcdvd.h
13424
13425 PKUNITY SOC DRIVERS
13426 M:      Guan Xuetao <gxt@pku.edu.cn>
13427 S:      Maintained
13428 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13429 T:      git git://github.com/gxt/linux.git
13430 F:      drivers/i2c/busses/i2c-puv3.c
13431 F:      drivers/input/serio/i8042-unicore32io.h
13432 F:      drivers/rtc/rtc-puv3.c
13433 F:      drivers/video/fbdev/fb-puv3.c
13434
13435 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13436 M:      Tomasz Duszynski <tduszyns@gmail.com>
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13439 F:      drivers/iio/chemical/pms7003.c
13440
13441 PLX DMA DRIVER
13442 M:      Logan Gunthorpe <logang@deltatee.com>
13443 S:      Maintained
13444 F:      drivers/dma/plx_dma.c
13445
13446 PM-GRAPH UTILITY
13447 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13448 L:      linux-pm@vger.kernel.org
13449 S:      Supported
13450 W:      https://01.org/pm-graph
13451 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13452 T:      git git://github.com/intel/pm-graph
13453 F:      tools/power/pm-graph
13454
13455 PMBUS HARDWARE MONITORING DRIVERS
13456 M:      Guenter Roeck <linux@roeck-us.net>
13457 L:      linux-hwmon@vger.kernel.org
13458 S:      Maintained
13459 W:      http://hwmon.wiki.kernel.org/
13460 W:      http://www.roeck-us.net/linux/drivers/
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13462 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13463 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13464 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13465 F:      Documentation/hwmon/adm1275.rst
13466 F:      Documentation/hwmon/ibm-cffps.rst
13467 F:      Documentation/hwmon/ir35221.rst
13468 F:      Documentation/hwmon/lm25066.rst
13469 F:      Documentation/hwmon/ltc2978.rst
13470 F:      Documentation/hwmon/ltc3815.rst
13471 F:      Documentation/hwmon/max16064.rst
13472 F:      Documentation/hwmon/max20751.rst
13473 F:      Documentation/hwmon/max31785.rst
13474 F:      Documentation/hwmon/max34440.rst
13475 F:      Documentation/hwmon/max8688.rst
13476 F:      Documentation/hwmon/pmbus-core.rst
13477 F:      Documentation/hwmon/pmbus.rst
13478 F:      Documentation/hwmon/tps40422.rst
13479 F:      Documentation/hwmon/ucd9000.rst
13480 F:      Documentation/hwmon/ucd9200.rst
13481 F:      Documentation/hwmon/zl6100.rst
13482 F:      drivers/hwmon/pmbus/
13483 F:      include/linux/pmbus.h
13484
13485 PMC SIERRA MaxRAID DRIVER
13486 L:      linux-scsi@vger.kernel.org
13487 S:      Orphan
13488 W:      http://www.pmc-sierra.com/
13489 F:      drivers/scsi/pmcraid.*
13490
13491 PMC SIERRA PM8001 DRIVER
13492 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13493 L:      linux-scsi@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/scsi/pm8001/
13496
13497 PNI RM3100 IIO DRIVER
13498 M:      Song Qiang <songqiang1304521@gmail.com>
13499 L:      linux-iio@vger.kernel.org
13500 S:      Maintained
13501 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13502 F:      drivers/iio/magnetometer/rm3100*
13503
13504 PNP SUPPORT
13505 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13506 L:      linux-acpi@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/pnp/
13509 F:      include/linux/pnp.h
13510
13511 POSIX CLOCKS and TIMERS
13512 M:      Thomas Gleixner <tglx@linutronix.de>
13513 L:      linux-kernel@vger.kernel.org
13514 S:      Maintained
13515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13516 F:      fs/timerfd.c
13517 F:      include/linux/time_namespace.h
13518 F:      include/linux/timer*
13519 F:      kernel/time/*timer*
13520 F:      kernel/time/namespace.c
13521
13522 POWER MANAGEMENT CORE
13523 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13524 L:      linux-pm@vger.kernel.org
13525 S:      Supported
13526 B:      https://bugzilla.kernel.org
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13528 F:      drivers/base/power/
13529 F:      drivers/powercap/
13530 F:      include/linux/intel_rapl.h
13531 F:      include/linux/pm.h
13532 F:      include/linux/pm_*
13533 F:      include/linux/powercap.h
13534 F:      kernel/configs/nopm.config
13535
13536 POWER STATE COORDINATION INTERFACE (PSCI)
13537 M:      Mark Rutland <mark.rutland@arm.com>
13538 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13539 L:      linux-arm-kernel@lists.infradead.org
13540 S:      Maintained
13541 F:      drivers/firmware/psci/
13542 F:      include/linux/psci.h
13543 F:      include/uapi/linux/psci.h
13544
13545 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13546 M:      Sebastian Reichel <sre@kernel.org>
13547 L:      linux-pm@vger.kernel.org
13548 S:      Maintained
13549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13550 F:      Documentation/ABI/testing/sysfs-class-power
13551 F:      Documentation/devicetree/bindings/power/supply/
13552 F:      drivers/power/supply/
13553 F:      include/linux/power_supply.h
13554
13555 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13556 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13557 L:      linuxppc-dev@lists.ozlabs.org
13558 S:      Maintained
13559 F:      drivers/char/powernv-op-panel.c
13560
13561 PPP OVER ATM (RFC 2364)
13562 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13563 S:      Maintained
13564 F:      include/uapi/linux/atmppp.h
13565 F:      net/atm/pppoatm.c
13566
13567 PPP OVER ETHERNET
13568 M:      Michal Ostrowski <mostrows@earthlink.net>
13569 S:      Maintained
13570 F:      drivers/net/ppp/pppoe.c
13571 F:      drivers/net/ppp/pppox.c
13572
13573 PPP OVER L2TP
13574 M:      James Chapman <jchapman@katalix.com>
13575 S:      Maintained
13576 F:      include/linux/if_pppol2tp.h
13577 F:      include/uapi/linux/if_pppol2tp.h
13578 F:      net/l2tp/l2tp_ppp.c
13579
13580 PPP PROTOCOL DRIVERS AND COMPRESSORS
13581 M:      Paul Mackerras <paulus@samba.org>
13582 L:      linux-ppp@vger.kernel.org
13583 S:      Maintained
13584 F:      drivers/net/ppp/ppp_*
13585
13586 PPS SUPPORT
13587 M:      Rodolfo Giometti <giometti@enneenne.com>
13588 L:      linuxpps@ml.enneenne.com (subscribers-only)
13589 S:      Maintained
13590 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13591 F:      Documentation/ABI/testing/sysfs-pps
13592 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13593 F:      Documentation/driver-api/pps.rst
13594 F:      drivers/pps/
13595 F:      include/linux/pps*.h
13596 F:      include/uapi/linux/pps.h
13597
13598 PPTP DRIVER
13599 M:      Dmitry Kozlov <xeb@mail.ru>
13600 L:      netdev@vger.kernel.org
13601 S:      Maintained
13602 W:      http://sourceforge.net/projects/accel-pptp
13603 F:      drivers/net/ppp/pptp.c
13604
13605 PRESSURE STALL INFORMATION (PSI)
13606 M:      Johannes Weiner <hannes@cmpxchg.org>
13607 S:      Maintained
13608 F:      include/linux/psi*
13609 F:      kernel/sched/psi.c
13610
13611 PRINTK
13612 M:      Petr Mladek <pmladek@suse.com>
13613 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13614 R:      Steven Rostedt <rostedt@goodmis.org>
13615 S:      Maintained
13616 F:      include/linux/printk.h
13617 F:      kernel/printk/
13618
13619 PRISM54 WIRELESS DRIVER
13620 M:      Luis Chamberlain <mcgrof@kernel.org>
13621 L:      linux-wireless@vger.kernel.org
13622 S:      Obsolete
13623 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13624 F:      drivers/net/wireless/intersil/prism54/
13625
13626 PROC FILESYSTEM
13627 R:      Alexey Dobriyan <adobriyan@gmail.com>
13628 L:      linux-kernel@vger.kernel.org
13629 L:      linux-fsdevel@vger.kernel.org
13630 S:      Maintained
13631 F:      Documentation/filesystems/proc.rst
13632 F:      fs/proc/
13633 F:      include/linux/proc_fs.h
13634 F:      tools/testing/selftests/proc/
13635
13636 PROC SYSCTL
13637 M:      Luis Chamberlain <mcgrof@kernel.org>
13638 M:      Kees Cook <keescook@chromium.org>
13639 M:      Iurii Zaikin <yzaikin@google.com>
13640 L:      linux-kernel@vger.kernel.org
13641 L:      linux-fsdevel@vger.kernel.org
13642 S:      Maintained
13643 F:      fs/proc/proc_sysctl.c
13644 F:      include/linux/sysctl.h
13645 F:      kernel/sysctl-test.c
13646 F:      kernel/sysctl.c
13647 F:      tools/testing/selftests/sysctl/
13648
13649 PS3 NETWORK SUPPORT
13650 M:      Geoff Levand <geoff@infradead.org>
13651 L:      netdev@vger.kernel.org
13652 L:      linuxppc-dev@lists.ozlabs.org
13653 S:      Maintained
13654 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13655
13656 PS3 PLATFORM SUPPORT
13657 M:      Geoff Levand <geoff@infradead.org>
13658 L:      linuxppc-dev@lists.ozlabs.org
13659 S:      Maintained
13660 F:      arch/powerpc/boot/ps3*
13661 F:      arch/powerpc/include/asm/lv1call.h
13662 F:      arch/powerpc/include/asm/ps3*.h
13663 F:      arch/powerpc/platforms/ps3/
13664 F:      drivers/*/ps3*
13665 F:      drivers/ps3/
13666 F:      drivers/rtc/rtc-ps3.c
13667 F:      drivers/usb/host/*ps3.c
13668 F:      sound/ppc/snd_ps3*
13669
13670 PS3VRAM DRIVER
13671 M:      Jim Paris <jim@jtan.com>
13672 M:      Geoff Levand <geoff@infradead.org>
13673 L:      linuxppc-dev@lists.ozlabs.org
13674 S:      Maintained
13675 F:      drivers/block/ps3vram.c
13676
13677 PSAMPLE PACKET SAMPLING SUPPORT
13678 M:      Yotam Gigi <yotam.gi@gmail.com>
13679 S:      Maintained
13680 F:      include/net/psample.h
13681 F:      include/uapi/linux/psample.h
13682 F:      net/psample
13683
13684 PSTORE FILESYSTEM
13685 M:      Kees Cook <keescook@chromium.org>
13686 M:      Anton Vorontsov <anton@enomsg.org>
13687 M:      Colin Cross <ccross@android.com>
13688 M:      Tony Luck <tony.luck@intel.com>
13689 S:      Maintained
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13691 F:      Documentation/admin-guide/ramoops.rst
13692 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13693 F:      drivers/acpi/apei/erst.c
13694 F:      drivers/firmware/efi/efi-pstore.c
13695 F:      fs/pstore/
13696 F:      include/linux/pstore*
13697 K:      \b(pstore|ramoops)
13698
13699 PTP HARDWARE CLOCK SUPPORT
13700 M:      Richard Cochran <richardcochran@gmail.com>
13701 L:      netdev@vger.kernel.org
13702 S:      Maintained
13703 W:      http://linuxptp.sourceforge.net/
13704 F:      Documentation/ABI/testing/sysfs-ptp
13705 F:      Documentation/driver-api/ptp.rst
13706 F:      drivers/net/phy/dp83640*
13707 F:      drivers/ptp/*
13708 F:      include/linux/ptp_cl*
13709
13710 PTRACE SUPPORT
13711 M:      Oleg Nesterov <oleg@redhat.com>
13712 S:      Maintained
13713 F:      arch/*/*/ptrace*.c
13714 F:      arch/*/include/asm/ptrace*.h
13715 F:      arch/*/ptrace*.c
13716 F:      include/asm-generic/syscall.h
13717 F:      include/linux/ptrace.h
13718 F:      include/linux/regset.h
13719 F:      include/linux/tracehook.h
13720 F:      include/uapi/linux/ptrace.h
13721 F:      include/uapi/linux/ptrace.h
13722 F:      kernel/ptrace.c
13723
13724 PULSE8-CEC DRIVER
13725 M:      Hans Verkuil <hverkuil@xs4all.nl>
13726 L:      linux-media@vger.kernel.org
13727 S:      Maintained
13728 T:      git git://linuxtv.org/media_tree.git
13729 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13730 F:      drivers/media/usb/pulse8-cec/*
13731
13732 PVRUSB2 VIDEO4LINUX DRIVER
13733 M:      Mike Isely <isely@pobox.com>
13734 L:      pvrusb2@isely.net       (subscribers-only)
13735 L:      linux-media@vger.kernel.org
13736 S:      Maintained
13737 W:      http://www.isely.net/pvrusb2/
13738 T:      git git://linuxtv.org/media_tree.git
13739 F:      Documentation/media/v4l-drivers/pvrusb2*
13740 F:      drivers/media/usb/pvrusb2/
13741
13742 PWC WEBCAM DRIVER
13743 M:      Hans Verkuil <hverkuil@xs4all.nl>
13744 L:      linux-media@vger.kernel.org
13745 S:      Odd Fixes
13746 T:      git git://linuxtv.org/media_tree.git
13747 F:      drivers/media/usb/pwc/*
13748 F:      include/trace/events/pwc.h
13749
13750 PWM FAN DRIVER
13751 M:      Kamil Debski <kamil@wypas.org>
13752 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13753 L:      linux-hwmon@vger.kernel.org
13754 S:      Supported
13755 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13756 F:      Documentation/hwmon/pwm-fan.rst
13757 F:      drivers/hwmon/pwm-fan.c
13758
13759 PWM IR Transmitter
13760 M:      Sean Young <sean@mess.org>
13761 L:      linux-media@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/media/rc/pwm-ir-tx.c
13764
13765 PWM SUBSYSTEM
13766 M:      Thierry Reding <thierry.reding@gmail.com>
13767 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13768 L:      linux-pwm@vger.kernel.org
13769 S:      Maintained
13770 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13772 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13773 F:      Documentation/devicetree/bindings/pwm/
13774 F:      Documentation/driver-api/pwm.rst
13775 F:      drivers/gpio/gpio-mvebu.c
13776 F:      drivers/pwm/
13777 F:      drivers/video/backlight/pwm_bl.c
13778 F:      include/linux/pwm.h
13779 F:      include/linux/pwm_backlight.h
13780 K:      pwm_(config|apply_state|ops)
13781
13782 PXA GPIO DRIVER
13783 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13784 L:      linux-gpio@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/gpio/gpio-pxa.c
13787
13788 PXA MMCI DRIVER
13789 S:      Orphan
13790
13791 PXA RTC DRIVER
13792 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13793 L:      linux-rtc@vger.kernel.org
13794 S:      Maintained
13795
13796 PXA2xx/PXA3xx SUPPORT
13797 M:      Daniel Mack <daniel@zonque.org>
13798 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13799 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801 S:      Maintained
13802 T:      git git://github.com/hzhuang1/linux.git
13803 T:      git git://github.com/rjarzmik/linux.git
13804 F:      arch/arm/boot/dts/pxa*
13805 F:      arch/arm/mach-pxa/
13806 F:      drivers/dma/pxa*
13807 F:      drivers/pcmcia/pxa2xx*
13808 F:      drivers/pinctrl/pxa/
13809 F:      drivers/spi/spi-pxa2xx*
13810 F:      drivers/usb/gadget/udc/pxa2*
13811 F:      include/sound/pxa2xx-lib.h
13812 F:      sound/arm/pxa*
13813 F:      sound/soc/pxa/
13814
13815 QAT DRIVER
13816 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13817 L:      qat-linux@intel.com
13818 S:      Supported
13819 F:      drivers/crypto/qat/
13820
13821 QCOM AUDIO (ASoC) DRIVERS
13822 M:      Patrick Lai <plai@codeaurora.org>
13823 M:      Banajit Goswami <bgoswami@codeaurora.org>
13824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13825 S:      Supported
13826 F:      sound/soc/qcom/
13827
13828 QCOM IPA DRIVER
13829 M:      Alex Elder <elder@kernel.org>
13830 L:      netdev@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/net/ipa/
13833
13834 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13835 M:      Gabriel Somlo <somlo@cmu.edu>
13836 M:      "Michael S. Tsirkin" <mst@redhat.com>
13837 L:      qemu-devel@nongnu.org
13838 S:      Maintained
13839 F:      drivers/firmware/qemu_fw_cfg.c
13840 F:      include/uapi/linux/qemu_fw_cfg.h
13841
13842 QIB DRIVER
13843 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13844 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13845 L:      linux-rdma@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/infiniband/hw/qib/
13848
13849 QLOGIC QL41xxx FCOE DRIVER
13850 M:      QLogic-Storage-Upstream@cavium.com
13851 L:      linux-scsi@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/scsi/qedf/
13854
13855 QLOGIC QL41xxx ISCSI DRIVER
13856 M:      QLogic-Storage-Upstream@cavium.com
13857 L:      linux-scsi@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/scsi/qedi/
13860
13861 QLOGIC QL4xxx ETHERNET DRIVER
13862 M:      Ariel Elior <aelior@marvell.com>
13863 M:      GR-everest-linux-l2@marvell.com
13864 L:      netdev@vger.kernel.org
13865 S:      Supported
13866 F:      drivers/net/ethernet/qlogic/qed/
13867 F:      drivers/net/ethernet/qlogic/qede/
13868 F:      include/linux/qed/
13869
13870 QLOGIC QL4xxx RDMA DRIVER
13871 M:      Michal Kalderon <mkalderon@marvell.com>
13872 M:      Ariel Elior <aelior@marvell.com>
13873 L:      linux-rdma@vger.kernel.org
13874 S:      Supported
13875 F:      drivers/infiniband/hw/qedr/
13876 F:      include/uapi/rdma/qedr-abi.h
13877
13878 QLOGIC QLA1280 SCSI DRIVER
13879 M:      Michael Reed <mdr@sgi.com>
13880 L:      linux-scsi@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/scsi/qla1280.[ch]
13883
13884 QLOGIC QLA2XXX FC-SCSI DRIVER
13885 M:      Nilesh Javali <njavali@marvell.com>
13886 M:      GR-QLogic-Storage-Upstream@marvell.com
13887 L:      linux-scsi@vger.kernel.org
13888 S:      Supported
13889 F:      Documentation/scsi/LICENSE.qla2xxx
13890 F:      drivers/scsi/qla2xxx/
13891
13892 QLOGIC QLA3XXX NETWORK DRIVER
13893 M:      GR-Linux-NIC-Dev@marvell.com
13894 L:      netdev@vger.kernel.org
13895 S:      Supported
13896 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13897 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13898
13899 QLOGIC QLA4XXX iSCSI DRIVER
13900 M:      QLogic-Storage-Upstream@qlogic.com
13901 L:      linux-scsi@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/scsi/LICENSE.qla4xxx
13904 F:      drivers/scsi/qla4xxx/
13905
13906 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13907 M:      Shahed Shaikh <shshaikh@marvell.com>
13908 M:      Manish Chopra <manishc@marvell.com>
13909 M:      GR-Linux-NIC-Dev@marvell.com
13910 L:      netdev@vger.kernel.org
13911 S:      Supported
13912 F:      drivers/net/ethernet/qlogic/qlcnic/
13913
13914 QLOGIC QLGE 10Gb ETHERNET DRIVER
13915 M:      Manish Chopra <manishc@marvell.com>
13916 M:      GR-Linux-NIC-Dev@marvell.com
13917 L:      netdev@vger.kernel.org
13918 S:      Supported
13919 F:      drivers/staging/qlge/
13920
13921 QM1D1B0004 MEDIA DRIVER
13922 M:      Akihiro Tsukada <tskd08@gmail.com>
13923 L:      linux-media@vger.kernel.org
13924 S:      Odd Fixes
13925 F:      drivers/media/tuners/qm1d1b0004*
13926
13927 QM1D1C0042 MEDIA DRIVER
13928 M:      Akihiro Tsukada <tskd08@gmail.com>
13929 L:      linux-media@vger.kernel.org
13930 S:      Odd Fixes
13931 F:      drivers/media/tuners/qm1d1c0042*
13932
13933 QNX4 FILESYSTEM
13934 M:      Anders Larsen <al@alarsen.net>
13935 S:      Maintained
13936 W:      http://www.alarsen.net/linux/qnx4fs/
13937 F:      fs/qnx4/
13938 F:      include/uapi/linux/qnx4_fs.h
13939 F:      include/uapi/linux/qnxtypes.h
13940
13941 QORIQ DPAA2 FSL-MC BUS DRIVER
13942 M:      Stuart Yoder <stuyoder@gmail.com>
13943 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13944 L:      linux-kernel@vger.kernel.org
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13947 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13948 F:      drivers/bus/fsl-mc/
13949
13950 QT1010 MEDIA DRIVER
13951 M:      Antti Palosaari <crope@iki.fi>
13952 L:      linux-media@vger.kernel.org
13953 S:      Maintained
13954 W:      https://linuxtv.org
13955 W:      http://palosaari.fi/linux/
13956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13957 T:      git git://linuxtv.org/anttip/media_tree.git
13958 F:      drivers/media/tuners/qt1010*
13959
13960 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13961 M:      Kalle Valo <kvalo@codeaurora.org>
13962 L:      ath10k@lists.infradead.org
13963 S:      Supported
13964 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13966 F:      drivers/net/wireless/ath/ath10k/
13967
13968 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13969 M:      Kalle Valo <kvalo@codeaurora.org>
13970 L:      ath11k@lists.infradead.org
13971 S:      Supported
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13973 F:      drivers/net/wireless/ath/ath11k/
13974
13975 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13976 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13977 L:      linux-wireless@vger.kernel.org
13978 S:      Supported
13979 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13980 F:      drivers/net/wireless/ath/ath9k/
13981
13982 QUALCOMM CAMERA SUBSYSTEM DRIVER
13983 M:      Todor Tomov <todor.too@gmail.com>
13984 L:      linux-media@vger.kernel.org
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13987 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13988 F:      drivers/media/platform/qcom/camss/
13989
13990 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13991 M:      Niklas Cassel <nks@flawful.org>
13992 L:      linux-pm@vger.kernel.org
13993 L:      linux-arm-msm@vger.kernel.org
13994 S:      Maintained
13995 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13996 F:      drivers/power/avs/qcom-cpr.c
13997
13998 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13999 M:      Ilia Lin <ilia.lin@kernel.org>
14000 L:      linux-pm@vger.kernel.org
14001 S:      Maintained
14002 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14003 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14004
14005 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14006 M:      Timur Tabi <timur@kernel.org>
14007 L:      netdev@vger.kernel.org
14008 S:      Maintained
14009 F:      drivers/net/ethernet/qualcomm/emac/
14010
14011 QUALCOMM ETHQOS ETHERNET DRIVER
14012 M:      Vinod Koul <vkoul@kernel.org>
14013 L:      netdev@vger.kernel.org
14014 S:      Maintained
14015 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14016 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14017
14018 QUALCOMM GENERIC INTERFACE I2C DRIVER
14019 M:      Alok Chauhan <alokc@codeaurora.org>
14020 L:      linux-i2c@vger.kernel.org
14021 L:      linux-arm-msm@vger.kernel.org
14022 S:      Supported
14023 F:      drivers/i2c/busses/i2c-qcom-geni.c
14024
14025 QUALCOMM HEXAGON ARCHITECTURE
14026 M:      Brian Cain <bcain@codeaurora.org>
14027 L:      linux-hexagon@vger.kernel.org
14028 S:      Supported
14029 F:      arch/hexagon/
14030
14031 QUALCOMM HIDMA DRIVER
14032 M:      Sinan Kaya <okaya@kernel.org>
14033 L:      linux-arm-kernel@lists.infradead.org
14034 L:      linux-arm-msm@vger.kernel.org
14035 L:      dmaengine@vger.kernel.org
14036 S:      Supported
14037 F:      drivers/dma/qcom/hidma*
14038
14039 QUALCOMM IOMMU
14040 M:      Rob Clark <robdclark@gmail.com>
14041 L:      iommu@lists.linux-foundation.org
14042 L:      linux-arm-msm@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/iommu/qcom_iommu.c
14045
14046 QUALCOMM RMNET DRIVER
14047 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14048 M:      Sean Tranchetti <stranche@codeaurora.org>
14049 L:      netdev@vger.kernel.org
14050 S:      Maintained
14051 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14052 F:      drivers/net/ethernet/qualcomm/rmnet/
14053 F:      include/linux/if_rmnet.h
14054
14055 QUALCOMM TSENS THERMAL DRIVER
14056 M:      Amit Kucheria <amit.kucheria@linaro.org>
14057 L:      linux-pm@vger.kernel.org
14058 L:      linux-arm-msm@vger.kernel.org
14059 S:      Maintained
14060 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14061 F:      drivers/thermal/qcom/
14062
14063 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14064 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14065 L:      linux-media@vger.kernel.org
14066 L:      linux-arm-msm@vger.kernel.org
14067 S:      Maintained
14068 T:      git git://linuxtv.org/media_tree.git
14069 F:      Documentation/devicetree/bindings/media/*venus*
14070 F:      drivers/media/platform/qcom/venus/
14071
14072 QUALCOMM WCN36XX WIRELESS DRIVER
14073 M:      Kalle Valo <kvalo@codeaurora.org>
14074 L:      wcn36xx@lists.infradead.org
14075 S:      Supported
14076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14077 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14078 F:      drivers/net/wireless/ath/wcn36xx/
14079
14080 QUANTENNA QTNFMAC WIRELESS DRIVER
14081 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14082 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14083 L:      linux-wireless@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/net/wireless/quantenna
14086
14087 RADEON and AMDGPU DRM DRIVERS
14088 M:      Alex Deucher <alexander.deucher@amd.com>
14089 M:      Christian König <christian.koenig@amd.com>
14090 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14091 L:      amd-gfx@lists.freedesktop.org
14092 S:      Supported
14093 T:      git git://people.freedesktop.org/~agd5f/linux
14094 F:      drivers/gpu/drm/amd/
14095 F:      drivers/gpu/drm/radeon/
14096 F:      include/uapi/drm/amdgpu_drm.h
14097 F:      include/uapi/drm/radeon_drm.h
14098
14099 RADEON FRAMEBUFFER DISPLAY DRIVER
14100 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14101 L:      linux-fbdev@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/video/fbdev/aty/radeon*
14104 F:      include/uapi/linux/radeonfb.h
14105
14106 RADIOSHARK RADIO DRIVER
14107 M:      Hans Verkuil <hverkuil@xs4all.nl>
14108 L:      linux-media@vger.kernel.org
14109 S:      Maintained
14110 T:      git git://linuxtv.org/media_tree.git
14111 F:      drivers/media/radio/radio-shark.c
14112
14113 RADIOSHARK2 RADIO DRIVER
14114 M:      Hans Verkuil <hverkuil@xs4all.nl>
14115 L:      linux-media@vger.kernel.org
14116 S:      Maintained
14117 T:      git git://linuxtv.org/media_tree.git
14118 F:      drivers/media/radio/radio-shark2.c
14119 F:      drivers/media/radio/radio-tea5777.c
14120
14121 RADOS BLOCK DEVICE (RBD)
14122 M:      Ilya Dryomov <idryomov@gmail.com>
14123 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14124 L:      ceph-devel@vger.kernel.org
14125 S:      Supported
14126 W:      http://ceph.com/
14127 T:      git git://github.com/ceph/ceph-client.git
14128 F:      Documentation/ABI/testing/sysfs-bus-rbd
14129 F:      drivers/block/rbd.c
14130 F:      drivers/block/rbd_types.h
14131
14132 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14133 M:      Paul Mackerras <paulus@samba.org>
14134 L:      linux-fbdev@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/video/fbdev/aty/aty128fb.c
14137
14138 RAINSHADOW-CEC DRIVER
14139 M:      Hans Verkuil <hverkuil@xs4all.nl>
14140 L:      linux-media@vger.kernel.org
14141 S:      Maintained
14142 T:      git git://linuxtv.org/media_tree.git
14143 F:      drivers/media/usb/rainshadow-cec/*
14144
14145 RALINK MIPS ARCHITECTURE
14146 M:      John Crispin <john@phrozen.org>
14147 L:      linux-mips@vger.kernel.org
14148 S:      Maintained
14149 F:      arch/mips/ralink
14150
14151 RALINK RT2X00 WIRELESS LAN DRIVER
14152 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14153 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14154 L:      linux-wireless@vger.kernel.org
14155 S:      Maintained
14156 F:      drivers/net/wireless/ralink/rt2x00/
14157
14158 RAMDISK RAM BLOCK DEVICE DRIVER
14159 M:      Jens Axboe <axboe@kernel.dk>
14160 S:      Maintained
14161 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14162 F:      drivers/block/brd.c
14163
14164 RANCHU VIRTUAL BOARD FOR MIPS
14165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14166 L:      linux-mips@vger.kernel.org
14167 S:      Supported
14168 F:      arch/mips/configs/generic/board-ranchu.config
14169 F:      arch/mips/generic/board-ranchu.c
14170
14171 RANDOM NUMBER DRIVER
14172 M:      "Theodore Ts'o" <tytso@mit.edu>
14173 S:      Maintained
14174 F:      drivers/char/random.c
14175
14176 RAPIDIO SUBSYSTEM
14177 M:      Matt Porter <mporter@kernel.crashing.org>
14178 M:      Alexandre Bounine <alex.bou9@gmail.com>
14179 S:      Maintained
14180 F:      drivers/rapidio/
14181
14182 RAS INFRASTRUCTURE
14183 M:      Tony Luck <tony.luck@intel.com>
14184 M:      Borislav Petkov <bp@alien8.de>
14185 L:      linux-edac@vger.kernel.org
14186 S:      Maintained
14187 F:      Documentation/admin-guide/ras.rst
14188 F:      drivers/ras/
14189 F:      include/linux/ras.h
14190 F:      include/ras/ras_event.h
14191
14192 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14193 L:      linux-wireless@vger.kernel.org
14194 S:      Orphan
14195 F:      drivers/net/wireless/ray*
14196
14197 RCMM REMOTE CONTROLS DECODER
14198 M:      Patrick Lerda <patrick9876@free.fr>
14199 S:      Maintained
14200 F:      drivers/media/rc/ir-rcmm-decoder.c
14201
14202 RCUTORTURE TEST FRAMEWORK
14203 M:      "Paul E. McKenney" <paulmck@kernel.org>
14204 M:      Josh Triplett <josh@joshtriplett.org>
14205 R:      Steven Rostedt <rostedt@goodmis.org>
14206 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14207 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14208 L:      rcu@vger.kernel.org
14209 S:      Supported
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14211 F:      tools/testing/selftests/rcutorture
14212
14213 RDC R-321X SoC
14214 M:      Florian Fainelli <florian@openwrt.org>
14215 S:      Maintained
14216
14217 RDC R6040 FAST ETHERNET DRIVER
14218 M:      Florian Fainelli <f.fainelli@gmail.com>
14219 L:      netdev@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/net/ethernet/rdc/r6040.c
14222
14223 RDMAVT - RDMA verbs software
14224 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14225 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14226 L:      linux-rdma@vger.kernel.org
14227 S:      Supported
14228 F:      drivers/infiniband/sw/rdmavt
14229
14230 RDS - RELIABLE DATAGRAM SOCKETS
14231 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14232 L:      netdev@vger.kernel.org
14233 L:      linux-rdma@vger.kernel.org
14234 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14235 S:      Supported
14236 W:      https://oss.oracle.com/projects/rds/
14237 F:      Documentation/networking/rds.txt
14238 F:      net/rds/
14239
14240 RDT - RESOURCE ALLOCATION
14241 M:      Fenghua Yu <fenghua.yu@intel.com>
14242 M:      Reinette Chatre <reinette.chatre@intel.com>
14243 L:      linux-kernel@vger.kernel.org
14244 S:      Supported
14245 F:      Documentation/x86/resctrl*
14246 F:      arch/x86/include/asm/resctrl_sched.h
14247 F:      arch/x86/kernel/cpu/resctrl/
14248 F:      tools/testing/selftests/resctrl/
14249
14250 READ-COPY UPDATE (RCU)
14251 M:      "Paul E. McKenney" <paulmck@kernel.org>
14252 M:      Josh Triplett <josh@joshtriplett.org>
14253 R:      Steven Rostedt <rostedt@goodmis.org>
14254 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14255 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14256 R:      Joel Fernandes <joel@joelfernandes.org>
14257 L:      rcu@vger.kernel.org
14258 S:      Supported
14259 W:      http://www.rdrop.com/users/paulmck/RCU/
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14261 F:      Documentation/RCU/
14262 F:      include/linux/rcu*
14263 F:      kernel/rcu/
14264 X:      Documentation/RCU/torture.txt
14265 X:      include/linux/srcu*.h
14266 X:      kernel/rcu/srcu*.c
14267
14268 REAL TIME CLOCK (RTC) SUBSYSTEM
14269 M:      Alessandro Zummo <a.zummo@towertech.it>
14270 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14271 L:      linux-rtc@vger.kernel.org
14272 S:      Maintained
14273 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14275 F:      Documentation/admin-guide/rtc.rst
14276 F:      Documentation/devicetree/bindings/rtc/
14277 F:      drivers/rtc/
14278 F:      include/linux/platform_data/rtc-*
14279 F:      include/linux/rtc.h
14280 F:      include/linux/rtc/
14281 F:      include/uapi/linux/rtc.h
14282 F:      tools/testing/selftests/rtc/
14283
14284 REALTEK AUDIO CODECS
14285 M:      Oder Chiou <oder_chiou@realtek.com>
14286 S:      Maintained
14287 F:      include/sound/rt*.h
14288 F:      sound/soc/codecs/rt*
14289
14290 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14291 M:      Linus Walleij <linus.walleij@linaro.org>
14292 S:      Maintained
14293 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14294 F:      drivers/net/dsa/realtek-smi*
14295 F:      drivers/net/dsa/rtl83*
14296
14297 REALTEK WIRELESS DRIVER (rtlwifi family)
14298 M:      Ping-Ke Shih <pkshih@realtek.com>
14299 L:      linux-wireless@vger.kernel.org
14300 S:      Maintained
14301 W:      https://wireless.wiki.kernel.org/
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14303 F:      drivers/net/wireless/realtek/rtlwifi/
14304
14305 REALTEK WIRELESS DRIVER (rtw88)
14306 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14307 L:      linux-wireless@vger.kernel.org
14308 S:      Maintained
14309 F:      drivers/net/wireless/realtek/rtw88/
14310
14311 REDPINE WIRELESS DRIVER
14312 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14313 M:      Siva Rebbagondla <siva8118@gmail.com>
14314 L:      linux-wireless@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/net/wireless/rsi/
14317
14318 REGISTER MAP ABSTRACTION
14319 M:      Mark Brown <broonie@kernel.org>
14320 L:      linux-kernel@vger.kernel.org
14321 S:      Supported
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14323 F:      Documentation/devicetree/bindings/regmap/
14324 F:      drivers/base/regmap/
14325 F:      include/linux/regmap.h
14326
14327 REISERFS FILE SYSTEM
14328 L:      reiserfs-devel@vger.kernel.org
14329 S:      Supported
14330 F:      fs/reiserfs/
14331
14332 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14333 M:      Ohad Ben-Cohen <ohad@wizery.com>
14334 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14335 L:      linux-remoteproc@vger.kernel.org
14336 S:      Maintained
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14338 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14339 F:      Documentation/devicetree/bindings/remoteproc/
14340 F:      Documentation/remoteproc.txt
14341 F:      drivers/remoteproc/
14342 F:      include/linux/remoteproc.h
14343 F:      include/linux/remoteproc/
14344
14345 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14346 M:      Ohad Ben-Cohen <ohad@wizery.com>
14347 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14348 L:      linux-remoteproc@vger.kernel.org
14349 S:      Maintained
14350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14351 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14352 F:      Documentation/rpmsg.txt
14353 F:      drivers/rpmsg/
14354 F:      include/linux/rpmsg.h
14355 F:      include/linux/rpmsg/
14356 F:      include/uapi/linux/rpmsg.h
14357 F:      samples/rpmsg/
14358
14359 RENESAS CLOCK DRIVERS
14360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14361 L:      linux-renesas-soc@vger.kernel.org
14362 S:      Supported
14363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14364 F:      drivers/clk/renesas/
14365
14366 RENESAS EMEV2 I2C DRIVER
14367 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14368 S:      Supported
14369 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14370 F:      drivers/i2c/busses/i2c-emev2.c
14371
14372 RENESAS ETHERNET DRIVERS
14373 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14374 L:      netdev@vger.kernel.org
14375 L:      linux-renesas-soc@vger.kernel.org
14376 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14377 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14378 F:      drivers/net/ethernet/renesas/
14379 F:      include/linux/sh_eth.h
14380
14381 RENESAS R-CAR GYROADC DRIVER
14382 M:      Marek Vasut <marek.vasut@gmail.com>
14383 L:      linux-iio@vger.kernel.org
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14386 F:      drivers/iio/adc/rcar-gyroadc.c
14387
14388 RENESAS R-CAR I2C DRIVERS
14389 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14390 S:      Supported
14391 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14392 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14393 F:      drivers/i2c/busses/i2c-rcar.c
14394 F:      drivers/i2c/busses/i2c-sh_mobile.c
14395
14396 RENESAS RIIC DRIVER
14397 M:      Chris Brandt <chris.brandt@renesas.com>
14398 S:      Supported
14399 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14400 F:      drivers/i2c/busses/i2c-riic.c
14401
14402 RENESAS USB PHY DRIVER
14403 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14404 L:      linux-renesas-soc@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14407
14408 RESET CONTROLLER FRAMEWORK
14409 M:      Philipp Zabel <p.zabel@pengutronix.de>
14410 S:      Maintained
14411 T:      git git://git.pengutronix.de/git/pza/linux
14412 F:      Documentation/devicetree/bindings/reset/
14413 F:      drivers/reset/
14414 F:      include/dt-bindings/reset/
14415 F:      include/linux/reset-controller.h
14416 F:      include/linux/reset.h
14417 F:      include/linux/reset/
14418 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14419
14420 RESTARTABLE SEQUENCES SUPPORT
14421 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14422 M:      Peter Zijlstra <peterz@infradead.org>
14423 M:      "Paul E. McKenney" <paulmck@kernel.org>
14424 M:      Boqun Feng <boqun.feng@gmail.com>
14425 L:      linux-kernel@vger.kernel.org
14426 S:      Supported
14427 F:      include/trace/events/rseq.h
14428 F:      include/uapi/linux/rseq.h
14429 F:      kernel/rseq.c
14430 F:      tools/testing/selftests/rseq/
14431
14432 RFKILL
14433 M:      Johannes Berg <johannes@sipsolutions.net>
14434 L:      linux-wireless@vger.kernel.org
14435 S:      Maintained
14436 W:      https://wireless.wiki.kernel.org/
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14439 F:      Documentation/ABI/stable/sysfs-class-rfkill
14440 F:      Documentation/driver-api/rfkill.rst
14441 F:      include/linux/rfkill.h
14442 F:      include/uapi/linux/rfkill.h
14443 F:      net/rfkill/
14444
14445 RHASHTABLE
14446 M:      Thomas Graf <tgraf@suug.ch>
14447 M:      Herbert Xu <herbert@gondor.apana.org.au>
14448 L:      netdev@vger.kernel.org
14449 S:      Maintained
14450 F:      include/linux/rhashtable-types.h
14451 F:      include/linux/rhashtable.h
14452 F:      lib/rhashtable.c
14453 F:      lib/test_rhashtable.c
14454
14455 RICOH R5C592 MEMORYSTICK DRIVER
14456 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14457 S:      Maintained
14458 F:      drivers/memstick/host/r592.*
14459
14460 RICOH SMARTMEDIA/XD DRIVER
14461 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14462 S:      Maintained
14463 F:      drivers/mtd/nand/raw/r852.c
14464 F:      drivers/mtd/nand/raw/r852.h
14465
14466 RISC-V ARCHITECTURE
14467 M:      Paul Walmsley <paul.walmsley@sifive.com>
14468 M:      Palmer Dabbelt <palmer@dabbelt.com>
14469 M:      Albert Ou <aou@eecs.berkeley.edu>
14470 L:      linux-riscv@lists.infradead.org
14471 S:      Supported
14472 P:      Documentation/riscv/patch-acceptance.rst
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14474 F:      arch/riscv/
14475 N:      riscv
14476 K:      riscv
14477
14478 ROCCAT DRIVERS
14479 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14480 S:      Maintained
14481 W:      http://sourceforge.net/projects/roccat/
14482 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14483 F:      drivers/hid/hid-roccat*
14484 F:      include/linux/hid-roccat*
14485
14486 ROCKCHIP ISP V1 DRIVER
14487 M:      Helen Koike <helen.koike@collabora.com>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/staging/media/rkisp1/
14491
14492 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14493 M:      Jacob Chen <jacob-chen@iotwrt.com>
14494 M:      Ezequiel Garcia <ezequiel@collabora.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14498 F:      drivers/media/platform/rockchip/rga/
14499
14500 ROCKER DRIVER
14501 M:      Jiri Pirko <jiri@resnulli.us>
14502 L:      netdev@vger.kernel.org
14503 S:      Supported
14504 F:      drivers/net/ethernet/rocker/
14505
14506 ROCKETPORT DRIVER
14507 S:      Maintained
14508 W:      http://www.comtrol.com
14509 F:      Documentation/driver-api/serial/rocket.rst
14510 F:      drivers/tty/rocket*
14511
14512 ROCKETPORT EXPRESS/INFINITY DRIVER
14513 M:      Kevin Cernekee <cernekee@gmail.com>
14514 L:      linux-serial@vger.kernel.org
14515 S:      Odd Fixes
14516 F:      drivers/tty/serial/rp2.*
14517
14518 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14519 M:      Tomasz Duszynski <tduszyns@gmail.com>
14520 S:      Maintained
14521 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14522 F:      drivers/iio/light/bh1750.c
14523
14524 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14525 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14526 L:      linux-kernel@vger.kernel.org
14527 L:      linux-renesas-soc@vger.kernel.org
14528 S:      Supported
14529 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14530 F:      drivers/gpio/gpio-bd9571mwv.c
14531 F:      drivers/mfd/bd9571mwv.c
14532 F:      drivers/regulator/bd9571mwv-regulator.c
14533 F:      include/linux/mfd/bd9571mwv.h
14534
14535 ROSE NETWORK LAYER
14536 M:      Ralf Baechle <ralf@linux-mips.org>
14537 L:      linux-hams@vger.kernel.org
14538 S:      Maintained
14539 W:      http://www.linux-ax25.org/
14540 F:      include/net/rose.h
14541 F:      include/uapi/linux/rose.h
14542 F:      net/rose/
14543
14544 ROTATION DRIVER FOR ALLWINNER A83T
14545 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 T:      git git://linuxtv.org/media_tree.git
14549 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14550 F:      drivers/media/platform/sunxi/sun8i-rotate/
14551
14552 RTL2830 MEDIA DRIVER
14553 M:      Antti Palosaari <crope@iki.fi>
14554 L:      linux-media@vger.kernel.org
14555 S:      Maintained
14556 W:      https://linuxtv.org
14557 W:      http://palosaari.fi/linux/
14558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14559 T:      git git://linuxtv.org/anttip/media_tree.git
14560 F:      drivers/media/dvb-frontends/rtl2830*
14561
14562 RTL2832 MEDIA DRIVER
14563 M:      Antti Palosaari <crope@iki.fi>
14564 L:      linux-media@vger.kernel.org
14565 S:      Maintained
14566 W:      https://linuxtv.org
14567 W:      http://palosaari.fi/linux/
14568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14569 T:      git git://linuxtv.org/anttip/media_tree.git
14570 F:      drivers/media/dvb-frontends/rtl2832*
14571
14572 RTL2832_SDR MEDIA DRIVER
14573 M:      Antti Palosaari <crope@iki.fi>
14574 L:      linux-media@vger.kernel.org
14575 S:      Maintained
14576 W:      https://linuxtv.org
14577 W:      http://palosaari.fi/linux/
14578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14579 T:      git git://linuxtv.org/anttip/media_tree.git
14580 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14581
14582 RTL8180 WIRELESS DRIVER
14583 L:      linux-wireless@vger.kernel.org
14584 S:      Orphan
14585 W:      https://wireless.wiki.kernel.org/
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14587 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14588
14589 RTL8187 WIRELESS DRIVER
14590 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14591 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14592 M:      Larry Finger <Larry.Finger@lwfinger.net>
14593 L:      linux-wireless@vger.kernel.org
14594 S:      Maintained
14595 W:      https://wireless.wiki.kernel.org/
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14597 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14598
14599 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14600 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14601 L:      linux-wireless@vger.kernel.org
14602 S:      Maintained
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14604 F:      drivers/net/wireless/realtek/rtl8xxxu/
14605
14606 RXRPC SOCKETS (AF_RXRPC)
14607 M:      David Howells <dhowells@redhat.com>
14608 L:      linux-afs@lists.infradead.org
14609 S:      Supported
14610 W:      https://www.infradead.org/~dhowells/kafs/
14611 F:      Documentation/networking/rxrpc.txt
14612 F:      include/keys/rxrpc-type.h
14613 F:      include/net/af_rxrpc.h
14614 F:      include/trace/events/rxrpc.h
14615 F:      include/uapi/linux/rxrpc.h
14616 F:      net/rxrpc/
14617
14618 S3 SAVAGE FRAMEBUFFER DRIVER
14619 M:      Antonino Daplas <adaplas@gmail.com>
14620 L:      linux-fbdev@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/video/fbdev/savage/
14623
14624 S390
14625 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14626 M:      Vasily Gorbik <gor@linux.ibm.com>
14627 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14628 L:      linux-s390@vger.kernel.org
14629 S:      Supported
14630 W:      http://www.ibm.com/developerworks/linux/linux390/
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14632 F:      Documentation/driver-api/s390-drivers.rst
14633 F:      Documentation/s390/
14634 F:      arch/s390/
14635 F:      drivers/s390/
14636
14637 S390 COMMON I/O LAYER
14638 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14639 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14640 L:      linux-s390@vger.kernel.org
14641 S:      Supported
14642 W:      http://www.ibm.com/developerworks/linux/linux390/
14643 F:      drivers/s390/cio/
14644
14645 S390 DASD DRIVER
14646 M:      Stefan Haberland <sth@linux.ibm.com>
14647 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14648 L:      linux-s390@vger.kernel.org
14649 S:      Supported
14650 W:      http://www.ibm.com/developerworks/linux/linux390/
14651 F:      block/partitions/ibm.c
14652 F:      drivers/s390/block/dasd*
14653
14654 S390 IOMMU (PCI)
14655 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14656 L:      linux-s390@vger.kernel.org
14657 S:      Supported
14658 W:      http://www.ibm.com/developerworks/linux/linux390/
14659 F:      drivers/iommu/s390-iommu.c
14660
14661 S390 IUCV NETWORK LAYER
14662 M:      Julian Wiedmann <jwi@linux.ibm.com>
14663 M:      Karsten Graul <kgraul@linux.ibm.com>
14664 M:      Ursula Braun <ubraun@linux.ibm.com>
14665 L:      linux-s390@vger.kernel.org
14666 S:      Supported
14667 W:      http://www.ibm.com/developerworks/linux/linux390/
14668 F:      drivers/s390/net/*iucv*
14669 F:      include/net/iucv/
14670 F:      net/iucv/
14671
14672 S390 NETWORK DRIVERS
14673 M:      Julian Wiedmann <jwi@linux.ibm.com>
14674 M:      Karsten Graul <kgraul@linux.ibm.com>
14675 M:      Ursula Braun <ubraun@linux.ibm.com>
14676 L:      linux-s390@vger.kernel.org
14677 S:      Supported
14678 W:      http://www.ibm.com/developerworks/linux/linux390/
14679 F:      drivers/s390/net/
14680
14681 S390 PCI SUBSYSTEM
14682 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14683 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14684 L:      linux-s390@vger.kernel.org
14685 S:      Supported
14686 W:      http://www.ibm.com/developerworks/linux/linux390/
14687 F:      arch/s390/pci/
14688 F:      drivers/pci/hotplug/s390_pci_hpc.c
14689
14690 S390 VFIO AP DRIVER
14691 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14692 M:      Pierre Morel <pmorel@linux.ibm.com>
14693 M:      Halil Pasic <pasic@linux.ibm.com>
14694 L:      linux-s390@vger.kernel.org
14695 S:      Supported
14696 W:      http://www.ibm.com/developerworks/linux/linux390/
14697 F:      Documentation/s390/vfio-ap.rst
14698 F:      drivers/s390/crypto/vfio_ap_drv.c
14699 F:      drivers/s390/crypto/vfio_ap_ops.c
14700 F:      drivers/s390/crypto/vfio_ap_private.h
14701
14702 S390 VFIO-CCW DRIVER
14703 M:      Cornelia Huck <cohuck@redhat.com>
14704 M:      Eric Farman <farman@linux.ibm.com>
14705 R:      Halil Pasic <pasic@linux.ibm.com>
14706 L:      linux-s390@vger.kernel.org
14707 L:      kvm@vger.kernel.org
14708 S:      Supported
14709 F:      Documentation/s390/vfio-ccw.rst
14710 F:      drivers/s390/cio/vfio_ccw*
14711 F:      include/uapi/linux/vfio_ccw.h
14712
14713 S390 ZCRYPT DRIVER
14714 M:      Harald Freudenberger <freude@linux.ibm.com>
14715 L:      linux-s390@vger.kernel.org
14716 S:      Supported
14717 W:      http://www.ibm.com/developerworks/linux/linux390/
14718 F:      drivers/s390/crypto/
14719
14720 S390 ZFCP DRIVER
14721 M:      Steffen Maier <maier@linux.ibm.com>
14722 M:      Benjamin Block <bblock@linux.ibm.com>
14723 L:      linux-s390@vger.kernel.org
14724 S:      Supported
14725 W:      http://www.ibm.com/developerworks/linux/linux390/
14726 F:      drivers/s390/scsi/zfcp_*
14727
14728 S3C24XX SD/MMC Driver
14729 M:      Ben Dooks <ben-linux@fluff.org>
14730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14731 S:      Supported
14732 F:      drivers/mmc/host/s3cmci.*
14733
14734 SAA6588 RDS RECEIVER DRIVER
14735 M:      Hans Verkuil <hverkuil@xs4all.nl>
14736 L:      linux-media@vger.kernel.org
14737 S:      Odd Fixes
14738 W:      https://linuxtv.org
14739 T:      git git://linuxtv.org/media_tree.git
14740 F:      drivers/media/i2c/saa6588*
14741
14742 SAA7134 VIDEO4LINUX DRIVER
14743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14744 L:      linux-media@vger.kernel.org
14745 S:      Odd fixes
14746 W:      https://linuxtv.org
14747 T:      git git://linuxtv.org/media_tree.git
14748 F:      Documentation/media/v4l-drivers/saa7134*
14749 F:      drivers/media/pci/saa7134/
14750
14751 SAA7146 VIDEO4LINUX-2 DRIVER
14752 M:      Hans Verkuil <hverkuil@xs4all.nl>
14753 L:      linux-media@vger.kernel.org
14754 S:      Maintained
14755 T:      git git://linuxtv.org/media_tree.git
14756 F:      drivers/media/common/saa7146/
14757 F:      drivers/media/pci/saa7146/
14758 F:      include/media/drv-intf/saa7146*
14759
14760 SAFESETID SECURITY MODULE
14761 M:      Micah Morton <mortonm@chromium.org>
14762 S:      Supported
14763 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14764 F:      security/safesetid/
14765
14766 SAMSUNG AUDIO (ASoC) DRIVERS
14767 M:      Krzysztof Kozlowski <krzk@kernel.org>
14768 M:      Sangbeom Kim <sbkim73@samsung.com>
14769 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14771 S:      Supported
14772 F:      Documentation/devicetree/bindings/sound/samsung*
14773 F:      sound/soc/samsung/
14774
14775 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14776 M:      Krzysztof Kozlowski <krzk@kernel.org>
14777 L:      linux-crypto@vger.kernel.org
14778 L:      linux-samsung-soc@vger.kernel.org
14779 S:      Maintained
14780 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14781 F:      drivers/crypto/exynos-rng.c
14782
14783 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14784 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14785 L:      linux-samsung-soc@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14788 F:      drivers/char/hw_random/exynos-trng.c
14789
14790 SAMSUNG FRAMEBUFFER DRIVER
14791 M:      Jingoo Han <jingoohan1@gmail.com>
14792 L:      linux-fbdev@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/video/fbdev/s3c-fb.c
14795
14796 SAMSUNG LAPTOP DRIVER
14797 M:      Corentin Chary <corentin.chary@gmail.com>
14798 L:      platform-driver-x86@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/platform/x86/samsung-laptop.c
14801
14802 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14803 M:      Sangbeom Kim <sbkim73@samsung.com>
14804 M:      Krzysztof Kozlowski <krzk@kernel.org>
14805 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14806 L:      linux-kernel@vger.kernel.org
14807 L:      linux-samsung-soc@vger.kernel.org
14808 S:      Supported
14809 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14810 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14811 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14812 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14813 F:      drivers/clk/clk-s2mps11.c
14814 F:      drivers/mfd/sec*.c
14815 F:      drivers/regulator/s2m*.c
14816 F:      drivers/regulator/s5m*.c
14817 F:      drivers/rtc/rtc-s5m.c
14818 F:      include/linux/mfd/samsung/
14819
14820 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14821 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14822 L:      linux-media@vger.kernel.org
14823 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14824 S:      Maintained
14825 F:      drivers/media/platform/s3c-camif/
14826 F:      include/media/drv-intf/s3c_camif.h
14827
14828 SAMSUNG S3FWRN5 NFC DRIVER
14829 M:      Robert Baldyga <r.baldyga@samsung.com>
14830 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14831 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14832 S:      Supported
14833 F:      drivers/nfc/s3fwrn5
14834
14835 SAMSUNG S5C73M3 CAMERA DRIVER
14836 M:      Kyungmin Park <kyungmin.park@samsung.com>
14837 M:      Andrzej Hajda <a.hajda@samsung.com>
14838 L:      linux-media@vger.kernel.org
14839 S:      Supported
14840 F:      drivers/media/i2c/s5c73m3/*
14841
14842 SAMSUNG S5K5BAF CAMERA DRIVER
14843 M:      Kyungmin Park <kyungmin.park@samsung.com>
14844 M:      Andrzej Hajda <a.hajda@samsung.com>
14845 L:      linux-media@vger.kernel.org
14846 S:      Supported
14847 F:      drivers/media/i2c/s5k5baf.c
14848
14849 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14850 M:      Krzysztof Kozlowski <krzk@kernel.org>
14851 M:      Vladimir Zapolskiy <vz@mleia.com>
14852 M:      Kamil Konieczny <k.konieczny@samsung.com>
14853 L:      linux-crypto@vger.kernel.org
14854 L:      linux-samsung-soc@vger.kernel.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14857 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14858 F:      drivers/crypto/s5p-sss.c
14859
14860 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14861 M:      Kyungmin Park <kyungmin.park@samsung.com>
14862 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14863 L:      linux-media@vger.kernel.org
14864 S:      Supported
14865 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14866 F:      drivers/media/platform/exynos4-is/
14867
14868 SAMSUNG SOC CLOCK DRIVERS
14869 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14870 M:      Tomasz Figa <tomasz.figa@gmail.com>
14871 M:      Chanwoo Choi <cw00.choi@samsung.com>
14872 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14873 S:      Supported
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14875 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14876 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14877 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14878 F:      drivers/clk/samsung/
14879 F:      include/dt-bindings/clock/exynos*.h
14880
14881 SAMSUNG SPI DRIVERS
14882 M:      Kukjin Kim <kgene@kernel.org>
14883 M:      Krzysztof Kozlowski <krzk@kernel.org>
14884 M:      Andi Shyti <andi@etezian.org>
14885 L:      linux-spi@vger.kernel.org
14886 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14889 F:      drivers/spi/spi-s3c*
14890 F:      include/linux/platform_data/spi-s3c64xx.h
14891
14892 SAMSUNG SXGBE DRIVERS
14893 M:      Byungho An <bh74.an@samsung.com>
14894 L:      netdev@vger.kernel.org
14895 S:      Supported
14896 F:      drivers/net/ethernet/samsung/sxgbe/
14897
14898 SAMSUNG THERMAL DRIVER
14899 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14900 L:      linux-pm@vger.kernel.org
14901 L:      linux-samsung-soc@vger.kernel.org
14902 S:      Supported
14903 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14904 F:      drivers/thermal/samsung/
14905
14906 SAMSUNG USB2 PHY DRIVER
14907 M:      Kamil Debski <kamil@wypas.org>
14908 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14909 L:      linux-kernel@vger.kernel.org
14910 S:      Supported
14911 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14912 F:      Documentation/driver-api/phy/samsung-usb2.rst
14913 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14914 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14915 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14916 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14917 F:      drivers/phy/samsung/phy-samsung-usb2.c
14918 F:      drivers/phy/samsung/phy-samsung-usb2.h
14919
14920 SC1200 WDT DRIVER
14921 M:      Zwane Mwaikambo <zwanem@gmail.com>
14922 S:      Maintained
14923 F:      drivers/watchdog/sc1200wdt.c
14924
14925 SCHEDULER
14926 M:      Ingo Molnar <mingo@redhat.com>
14927 M:      Peter Zijlstra <peterz@infradead.org>
14928 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14929 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14930 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14931 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14932 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14933 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14934 L:      linux-kernel@vger.kernel.org
14935 S:      Maintained
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14937 F:      include/linux/preempt.h
14938 F:      include/linux/sched.h
14939 F:      include/linux/wait.h
14940 F:      include/uapi/linux/sched.h
14941 F:      kernel/sched/
14942
14943 SCR24X CHIP CARD INTERFACE DRIVER
14944 M:      Lubomir Rintel <lkundrak@v3.sk>
14945 S:      Supported
14946 F:      drivers/char/pcmcia/scr24x_cs.c
14947
14948 SCSI CDROM DRIVER
14949 M:      Jens Axboe <axboe@kernel.dk>
14950 L:      linux-scsi@vger.kernel.org
14951 S:      Maintained
14952 W:      http://www.kernel.dk
14953 F:      drivers/scsi/sr*
14954
14955 SCSI RDMA PROTOCOL (SRP) INITIATOR
14956 M:      Bart Van Assche <bvanassche@acm.org>
14957 L:      linux-rdma@vger.kernel.org
14958 S:      Supported
14959 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14960 F:      drivers/infiniband/ulp/srp/
14961 F:      include/scsi/srp.h
14962
14963 SCSI RDMA PROTOCOL (SRP) TARGET
14964 M:      Bart Van Assche <bvanassche@acm.org>
14965 L:      linux-rdma@vger.kernel.org
14966 L:      target-devel@vger.kernel.org
14967 S:      Supported
14968 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14969 F:      drivers/infiniband/ulp/srpt/
14970
14971 SCSI SG DRIVER
14972 M:      Doug Gilbert <dgilbert@interlog.com>
14973 L:      linux-scsi@vger.kernel.org
14974 S:      Maintained
14975 W:      http://sg.danny.cz/sg
14976 F:      Documentation/scsi/scsi-generic.rst
14977 F:      drivers/scsi/sg.c
14978 F:      include/scsi/sg.h
14979
14980 SCSI SUBSYSTEM
14981 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14982 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14983 L:      linux-scsi@vger.kernel.org
14984 S:      Maintained
14985 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14988 F:      Documentation/devicetree/bindings/scsi/
14989 F:      drivers/scsi/
14990 F:      include/scsi/
14991
14992 SCSI TAPE DRIVER
14993 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14994 L:      linux-scsi@vger.kernel.org
14995 S:      Maintained
14996 F:      Documentation/scsi/st.rst
14997 F:      drivers/scsi/st.*
14998 F:      drivers/scsi/st_*.h
14999
15000 SCSI TARGET SUBSYSTEM
15001 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15002 L:      linux-scsi@vger.kernel.org
15003 L:      target-devel@vger.kernel.org
15004 S:      Supported
15005 W:      http://www.linux-iscsi.org
15006 Q:      https://patchwork.kernel.org/project/target-devel/list/
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15008 F:      Documentation/target/
15009 F:      drivers/target/
15010 F:      include/target/
15011
15012 SCTP PROTOCOL
15013 M:      Vlad Yasevich <vyasevich@gmail.com>
15014 M:      Neil Horman <nhorman@tuxdriver.com>
15015 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15016 L:      linux-sctp@vger.kernel.org
15017 S:      Maintained
15018 W:      http://lksctp.sourceforge.net
15019 F:      Documentation/networking/sctp.txt
15020 F:      include/linux/sctp.h
15021 F:      include/net/sctp/
15022 F:      include/uapi/linux/sctp.h
15023 F:      net/sctp/
15024
15025 SCx200 CPU SUPPORT
15026 M:      Jim Cromie <jim.cromie@gmail.com>
15027 S:      Odd Fixes
15028 F:      Documentation/i2c/busses/scx200_acb.rst
15029 F:      arch/x86/platform/scx200/
15030 F:      drivers/i2c/busses/scx200*
15031 F:      drivers/mtd/maps/scx200_docflash.c
15032 F:      drivers/watchdog/scx200_wdt.c
15033 F:      include/linux/scx200.h
15034
15035 SCx200 GPIO DRIVER
15036 M:      Jim Cromie <jim.cromie@gmail.com>
15037 S:      Maintained
15038 F:      drivers/char/scx200_gpio.c
15039 F:      include/linux/scx200_gpio.h
15040
15041 SCx200 HRT CLOCKSOURCE DRIVER
15042 M:      Jim Cromie <jim.cromie@gmail.com>
15043 S:      Maintained
15044 F:      drivers/clocksource/scx200_hrt.c
15045
15046 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15047 M:      Sascha Sommer <saschasommer@freenet.de>
15048 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15049 S:      Maintained
15050 F:      drivers/mmc/host/sdricoh_cs.c
15051
15052 SECO BOARDS CEC DRIVER
15053 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15054 S:      Maintained
15055 F:      drivers/media/platform/seco-cec/seco-cec.c
15056 F:      drivers/media/platform/seco-cec/seco-cec.h
15057
15058 SECURE COMPUTING
15059 M:      Kees Cook <keescook@chromium.org>
15060 R:      Andy Lutomirski <luto@amacapital.net>
15061 R:      Will Drewry <wad@chromium.org>
15062 S:      Supported
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15064 F:      Documentation/userspace-api/seccomp_filter.rst
15065 F:      include/linux/seccomp.h
15066 F:      include/uapi/linux/seccomp.h
15067 F:      kernel/seccomp.c
15068 F:      tools/testing/selftests/kselftest_harness.h
15069 F:      tools/testing/selftests/seccomp/*
15070 K:      \bsecure_computing
15071 K:      \bTIF_SECCOMP\b
15072
15073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15074 M:      Al Cooper <alcooperx@gmail.com>
15075 L:      linux-mmc@vger.kernel.org
15076 L:      bcm-kernel-feedback-list@broadcom.com
15077 S:      Maintained
15078 F:      drivers/mmc/host/sdhci-brcmstb*
15079
15080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15081 M:      Adrian Hunter <adrian.hunter@intel.com>
15082 L:      linux-mmc@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/mmc/host/sdhci*
15085 F:      include/linux/mmc/sdhci*
15086
15087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15088 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15089 L:      linux-mmc@vger.kernel.org
15090 S:      Supported
15091 F:      drivers/mmc/host/sdhci-of-at91.c
15092
15093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15094 M:      Ben Dooks <ben-linux@fluff.org>
15095 M:      Jaehoon Chung <jh80.chung@samsung.com>
15096 L:      linux-mmc@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/mmc/host/sdhci-s3c*
15099
15100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15101 M:      Viresh Kumar <vireshk@kernel.org>
15102 L:      linux-mmc@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/mmc/host/sdhci-spear.c
15105
15106 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15107 M:      Kishon Vijay Abraham I <kishon@ti.com>
15108 L:      linux-mmc@vger.kernel.org
15109 S:      Maintained
15110 F:      drivers/mmc/host/sdhci-omap.c
15111
15112 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15113 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15114 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15115 L:      linux-block@vger.kernel.org
15116 S:      Supported
15117 F:      block/opal_proto.h
15118 F:      block/sed*
15119 F:      include/linux/sed*
15120 F:      include/uapi/linux/sed*
15121
15122 SECURITY CONTACT
15123 M:      Security Officers <security@kernel.org>
15124 S:      Supported
15125
15126 SECURITY SUBSYSTEM
15127 M:      James Morris <jmorris@namei.org>
15128 M:      "Serge E. Hallyn" <serge@hallyn.com>
15129 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15130 S:      Supported
15131 W:      http://kernsec.org/
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15133 F:      security/
15134 X:      security/selinux/
15135
15136 SELINUX SECURITY MODULE
15137 M:      Paul Moore <paul@paul-moore.com>
15138 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15139 M:      Eric Paris <eparis@parisplace.org>
15140 L:      selinux@vger.kernel.org
15141 S:      Supported
15142 W:      https://selinuxproject.org
15143 W:      https://github.com/SELinuxProject
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15145 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15146 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15147 F:      Documentation/admin-guide/LSM/SELinux.rst
15148 F:      include/uapi/linux/selinux_netlink.h
15149 F:      scripts/selinux/
15150 F:      security/selinux/
15151
15152 SENSABLE PHANTOM
15153 M:      Jiri Slaby <jirislaby@gmail.com>
15154 S:      Maintained
15155 F:      drivers/misc/phantom.c
15156 F:      include/uapi/linux/phantom.h
15157
15158 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15159 M:      Tomasz Duszynski <tduszyns@gmail.com>
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15162 F:      drivers/iio/chemical/sps30.c
15163
15164 SERIAL DEVICE BUS
15165 M:      Rob Herring <robh@kernel.org>
15166 L:      linux-serial@vger.kernel.org
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/serial/serial.yaml
15169 F:      drivers/tty/serdev/
15170 F:      include/linux/serdev.h
15171
15172 SERIAL DRIVERS
15173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15174 L:      linux-serial@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/serial/
15177 F:      drivers/tty/serial/
15178
15179 SERIAL IR RECEIVER
15180 M:      Sean Young <sean@mess.org>
15181 L:      linux-media@vger.kernel.org
15182 S:      Maintained
15183 F:      drivers/media/rc/serial_ir.c
15184
15185 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15186 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15188 S:      Maintained
15189 F:      Documentation/devicetree/bindings/slimbus/
15190 F:      drivers/slimbus/
15191 F:      include/linux/slimbus.h
15192
15193 SFC NETWORK DRIVER
15194 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15195 M:      Edward Cree <ecree@solarflare.com>
15196 M:      Martin Habets <mhabets@solarflare.com>
15197 L:      netdev@vger.kernel.org
15198 S:      Supported
15199 F:      drivers/net/ethernet/sfc/
15200
15201 SFF/SFP/SFP+ MODULE SUPPORT
15202 M:      Russell King <linux@armlinux.org.uk>
15203 L:      netdev@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/net/phy/phylink.c
15206 F:      drivers/net/phy/sfp*
15207 F:      include/linux/phylink.h
15208 F:      include/linux/sfp.h
15209 K:      phylink
15210
15211 SGI GRU DRIVER
15212 M:      Dimitri Sivanich <sivanich@sgi.com>
15213 S:      Maintained
15214 F:      drivers/misc/sgi-gru/
15215
15216 SGI XP/XPC/XPNET DRIVER
15217 M:      Cliff Whickman <cpw@sgi.com>
15218 M:      Robin Holt <robinmholt@gmail.com>
15219 S:      Maintained
15220 F:      drivers/misc/sgi-xp/
15221
15222 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15223 M:      Ursula Braun <ubraun@linux.ibm.com>
15224 M:      Karsten Graul <kgraul@linux.ibm.com>
15225 L:      linux-s390@vger.kernel.org
15226 S:      Supported
15227 W:      http://www.ibm.com/developerworks/linux/linux390/
15228 F:      net/smc/
15229
15230 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15231 M:      Linus Walleij <linus.walleij@linaro.org>
15232 L:      linux-iio@vger.kernel.org
15233 S:      Maintained
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15235 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15236 F:      drivers/iio/light/gp2ap002.c
15237
15238 SHARP RJ54N1CB0C SENSOR DRIVER
15239 M:      Jacopo Mondi <jacopo@jmondi.org>
15240 L:      linux-media@vger.kernel.org
15241 S:      Odd fixes
15242 T:      git git://linuxtv.org/media_tree.git
15243 F:      drivers/media/i2c/rj54n1cb0c.c
15244 F:      include/media/i2c/rj54n1cb0c.h
15245
15246 SH_VEU V4L2 MEM2MEM DRIVER
15247 L:      linux-media@vger.kernel.org
15248 S:      Orphan
15249 F:      drivers/media/platform/sh_veu.c
15250
15251 SH_VOU V4L2 OUTPUT DRIVER
15252 L:      linux-media@vger.kernel.org
15253 S:      Orphan
15254 F:      drivers/media/platform/sh_vou.c
15255 F:      include/media/drv-intf/sh_vou.h
15256
15257 SI2157 MEDIA DRIVER
15258 M:      Antti Palosaari <crope@iki.fi>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 W:      https://linuxtv.org
15262 W:      http://palosaari.fi/linux/
15263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15264 T:      git git://linuxtv.org/anttip/media_tree.git
15265 F:      drivers/media/tuners/si2157*
15266
15267 SI2165 MEDIA DRIVER
15268 M:      Matthias Schwarzott <zzam@gentoo.org>
15269 L:      linux-media@vger.kernel.org
15270 S:      Maintained
15271 W:      https://linuxtv.org
15272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15273 F:      drivers/media/dvb-frontends/si2165*
15274
15275 SI2168 MEDIA DRIVER
15276 M:      Antti Palosaari <crope@iki.fi>
15277 L:      linux-media@vger.kernel.org
15278 S:      Maintained
15279 W:      https://linuxtv.org
15280 W:      http://palosaari.fi/linux/
15281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15282 T:      git git://linuxtv.org/anttip/media_tree.git
15283 F:      drivers/media/dvb-frontends/si2168*
15284
15285 SI470X FM RADIO RECEIVER I2C DRIVER
15286 M:      Hans Verkuil <hverkuil@xs4all.nl>
15287 L:      linux-media@vger.kernel.org
15288 S:      Odd Fixes
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15292
15293 SI470X FM RADIO RECEIVER USB DRIVER
15294 M:      Hans Verkuil <hverkuil@xs4all.nl>
15295 L:      linux-media@vger.kernel.org
15296 S:      Maintained
15297 W:      https://linuxtv.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/radio/si470x/radio-si470x-common.c
15300 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15301 F:      drivers/media/radio/si470x/radio-si470x.h
15302
15303 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15304 M:      Eduardo Valentin <edubezval@gmail.com>
15305 L:      linux-media@vger.kernel.org
15306 S:      Odd Fixes
15307 W:      https://linuxtv.org
15308 T:      git git://linuxtv.org/media_tree.git
15309 F:      drivers/media/radio/si4713/si4713.?
15310
15311 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15312 M:      Eduardo Valentin <edubezval@gmail.com>
15313 L:      linux-media@vger.kernel.org
15314 S:      Odd Fixes
15315 W:      https://linuxtv.org
15316 T:      git git://linuxtv.org/media_tree.git
15317 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15318
15319 SI4713 FM RADIO TRANSMITTER USB DRIVER
15320 M:      Hans Verkuil <hverkuil@xs4all.nl>
15321 L:      linux-media@vger.kernel.org
15322 S:      Maintained
15323 W:      https://linuxtv.org
15324 T:      git git://linuxtv.org/media_tree.git
15325 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15326
15327 SIANO DVB DRIVER
15328 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15329 L:      linux-media@vger.kernel.org
15330 S:      Odd fixes
15331 W:      https://linuxtv.org
15332 T:      git git://linuxtv.org/media_tree.git
15333 F:      drivers/media/common/siano/
15334 F:      drivers/media/mmc/siano/
15335 F:      drivers/media/usb/siano/
15336 F:      drivers/media/usb/siano/
15337
15338 SIFIVE DRIVERS
15339 M:      Palmer Dabbelt <palmer@dabbelt.com>
15340 M:      Paul Walmsley <paul.walmsley@sifive.com>
15341 L:      linux-riscv@lists.infradead.org
15342 S:      Supported
15343 T:      git git://github.com/sifive/riscv-linux.git
15344 N:      sifive
15345 K:      [^@]sifive
15346
15347 SIFIVE FU540 SYSTEM-ON-CHIP
15348 M:      Paul Walmsley <paul.walmsley@sifive.com>
15349 M:      Palmer Dabbelt <palmer@dabbelt.com>
15350 L:      linux-riscv@lists.infradead.org
15351 S:      Supported
15352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15353 N:      fu540
15354 K:      fu540
15355
15356 SIFIVE PDMA DRIVER
15357 M:      Green Wan <green.wan@sifive.com>
15358 S:      Maintained
15359 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15360 F:      drivers/dma/sf-pdma/
15361
15362 SILEAD TOUCHSCREEN DRIVER
15363 M:      Hans de Goede <hdegoede@redhat.com>
15364 L:      linux-input@vger.kernel.org
15365 L:      platform-driver-x86@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/input/touchscreen/silead.c
15368 F:      drivers/platform/x86/touchscreen_dmi.c
15369
15370 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15371 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15372 S:      Supported
15373 F:      drivers/staging/wfx/
15374
15375 SILICON MOTION SM712 FRAME BUFFER DRIVER
15376 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15377 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15378 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15379 L:      linux-fbdev@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/fb/sm712fb.rst
15382 F:      drivers/video/fbdev/sm712*
15383
15384 SIMPLE FIRMWARE INTERFACE (SFI)
15385 S:      Obsolete
15386 W:      http://simplefirmware.org/
15387 F:      arch/x86/platform/sfi/
15388 F:      drivers/sfi/
15389 F:      include/linux/sfi*.h
15390
15391 SIMPLEFB FB DRIVER
15392 M:      Hans de Goede <hdegoede@redhat.com>
15393 L:      linux-fbdev@vger.kernel.org
15394 S:      Maintained
15395 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15396 F:      drivers/video/fbdev/simplefb.c
15397 F:      include/linux/platform_data/simplefb.h
15398
15399 SIMTEC EB110ATX (Chalice CATS)
15400 M:      Vincent Sanders <vince@simtec.co.uk>
15401 M:      Simtec Linux Team <linux@simtec.co.uk>
15402 S:      Supported
15403 W:      http://www.simtec.co.uk/products/EB110ATX/
15404
15405 SIMTEC EB2410ITX (BAST)
15406 M:      Vincent Sanders <vince@simtec.co.uk>
15407 M:      Simtec Linux Team <linux@simtec.co.uk>
15408 S:      Supported
15409 W:      http://www.simtec.co.uk/products/EB2410ITX/
15410 F:      arch/arm/mach-s3c24xx/bast-ide.c
15411 F:      arch/arm/mach-s3c24xx/bast-irq.c
15412 F:      arch/arm/mach-s3c24xx/mach-bast.c
15413
15414 SIOX
15415 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15416 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15417 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15418 S:      Supported
15419 F:      drivers/gpio/gpio-siox.c
15420 F:      drivers/siox/*
15421 F:      include/trace/events/siox.h
15422
15423 SIPHASH PRF ROUTINES
15424 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15425 S:      Maintained
15426 F:      include/linux/siphash.h
15427 F:      lib/siphash.c
15428 F:      lib/test_siphash.c
15429
15430 SIS 190 ETHERNET DRIVER
15431 M:      Francois Romieu <romieu@fr.zoreil.com>
15432 L:      netdev@vger.kernel.org
15433 S:      Maintained
15434 F:      drivers/net/ethernet/sis/sis190.c
15435
15436 SIS 900/7016 FAST ETHERNET DRIVER
15437 M:      Daniele Venzano <venza@brownhat.org>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 W:      http://www.brownhat.org/sis900.html
15441 F:      drivers/net/ethernet/sis/sis900.*
15442
15443 SIS FRAMEBUFFER DRIVER
15444 M:      Thomas Winischhofer <thomas@winischhofer.net>
15445 S:      Maintained
15446 W:      http://www.winischhofer.net/linuxsisvga.shtml
15447 F:      Documentation/fb/sisfb.rst
15448 F:      drivers/video/fbdev/sis/
15449 F:      include/video/sisfb.h
15450
15451 SIS USB2VGA DRIVER
15452 M:      Thomas Winischhofer <thomas@winischhofer.net>
15453 S:      Maintained
15454 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15455 F:      drivers/usb/misc/sisusbvga/
15456
15457 SLAB ALLOCATOR
15458 M:      Christoph Lameter <cl@linux.com>
15459 M:      Pekka Enberg <penberg@kernel.org>
15460 M:      David Rientjes <rientjes@google.com>
15461 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15462 M:      Andrew Morton <akpm@linux-foundation.org>
15463 L:      linux-mm@kvack.org
15464 S:      Maintained
15465 F:      include/linux/sl?b*.h
15466 F:      mm/sl?b*
15467
15468 SLEEPABLE READ-COPY UPDATE (SRCU)
15469 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15470 M:      "Paul E. McKenney" <paulmck@kernel.org>
15471 M:      Josh Triplett <josh@joshtriplett.org>
15472 R:      Steven Rostedt <rostedt@goodmis.org>
15473 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15474 L:      rcu@vger.kernel.org
15475 S:      Supported
15476 W:      http://www.rdrop.com/users/paulmck/RCU/
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15478 F:      include/linux/srcu*.h
15479 F:      kernel/rcu/srcu*.c
15480
15481 SMACK SECURITY MODULE
15482 M:      Casey Schaufler <casey@schaufler-ca.com>
15483 L:      linux-security-module@vger.kernel.org
15484 S:      Maintained
15485 W:      http://schaufler-ca.com
15486 T:      git git://github.com/cschaufler/smack-next
15487 F:      Documentation/admin-guide/LSM/Smack.rst
15488 F:      security/smack/
15489
15490 SMC91x ETHERNET DRIVER
15491 M:      Nicolas Pitre <nico@fluxnic.net>
15492 S:      Odd Fixes
15493 F:      drivers/net/ethernet/smsc/smc91x.*
15494
15495 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15496 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15497 L:      linux-media@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15500 F:      drivers/media/i2c/smiapp-pll.c
15501 F:      drivers/media/i2c/smiapp-pll.h
15502 F:      drivers/media/i2c/smiapp/
15503 F:      include/uapi/linux/smiapp.h
15504
15505 SMM665 HARDWARE MONITOR DRIVER
15506 M:      Guenter Roeck <linux@roeck-us.net>
15507 L:      linux-hwmon@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/hwmon/smm665.rst
15510 F:      drivers/hwmon/smm665.c
15511
15512 SMSC EMC2103 HARDWARE MONITOR DRIVER
15513 M:      Steve Glendinning <steve.glendinning@shawell.net>
15514 L:      linux-hwmon@vger.kernel.org
15515 S:      Maintained
15516 F:      Documentation/hwmon/emc2103.rst
15517 F:      drivers/hwmon/emc2103.c
15518
15519 SMSC SCH5627 HARDWARE MONITOR DRIVER
15520 M:      Hans de Goede <hdegoede@redhat.com>
15521 L:      linux-hwmon@vger.kernel.org
15522 S:      Supported
15523 F:      Documentation/hwmon/sch5627.rst
15524 F:      drivers/hwmon/sch5627.c
15525
15526 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15527 M:      Steve Glendinning <steve.glendinning@shawell.net>
15528 L:      linux-fbdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/video/fbdev/smscufx.c
15531
15532 SMSC47B397 HARDWARE MONITOR DRIVER
15533 M:      Jean Delvare <jdelvare@suse.com>
15534 L:      linux-hwmon@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/hwmon/smsc47b397.rst
15537 F:      drivers/hwmon/smsc47b397.c
15538
15539 SMSC911x ETHERNET DRIVER
15540 M:      Steve Glendinning <steve.glendinning@shawell.net>
15541 L:      netdev@vger.kernel.org
15542 S:      Maintained
15543 F:      drivers/net/ethernet/smsc/smsc911x.*
15544 F:      include/linux/smsc911x.h
15545
15546 SMSC9420 PCI ETHERNET DRIVER
15547 M:      Steve Glendinning <steve.glendinning@shawell.net>
15548 L:      netdev@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/net/ethernet/smsc/smsc9420.*
15551
15552 SOC-CAMERA V4L2 SUBSYSTEM
15553 L:      linux-media@vger.kernel.org
15554 S:      Orphan
15555 T:      git git://linuxtv.org/media_tree.git
15556 F:      drivers/staging/media/soc_camera/
15557 F:      include/media/soc_camera.h
15558
15559 SOCIONEXT (SNI) AVE NETWORK DRIVER
15560 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15561 L:      netdev@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15564 F:      drivers/net/ethernet/socionext/sni_ave.c
15565
15566 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15567 M:      Jassi Brar <jaswinder.singh@linaro.org>
15568 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15569 L:      netdev@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15572 F:      drivers/net/ethernet/socionext/netsec.c
15573
15574 SOCIONEXT (SNI) Synquacer SPI DRIVER
15575 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15576 M:      Jassi Brar <jaswinder.singh@linaro.org>
15577 L:      linux-spi@vger.kernel.org
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15580 F:      drivers/spi/spi-synquacer.c
15581
15582 SOCIONEXT SYNQUACER I2C DRIVER
15583 M:      Ard Biesheuvel <ardb@kernel.org>
15584 L:      linux-i2c@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15587 F:      drivers/i2c/busses/i2c-synquacer.c
15588
15589 SOCIONEXT UNIPHIER SOUND DRIVER
15590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15591 S:      Orphan
15592 F:      sound/soc/uniphier/
15593
15594 SOEKRIS NET48XX LED SUPPORT
15595 M:      Chris Boot <bootc@bootc.net>
15596 S:      Maintained
15597 F:      drivers/leds/leds-net48xx.c
15598
15599 SOFT-IWARP DRIVER (siw)
15600 M:      Bernard Metzler <bmt@zurich.ibm.com>
15601 L:      linux-rdma@vger.kernel.org
15602 S:      Supported
15603 F:      drivers/infiniband/sw/siw/
15604 F:      include/uapi/rdma/siw-abi.h
15605
15606 SOFT-ROCE DRIVER (rxe)
15607 M:      Zhu Yanjun <yanjunz@mellanox.com>
15608 L:      linux-rdma@vger.kernel.org
15609 S:      Supported
15610 F:      drivers/infiniband/sw/rxe/
15611 F:      include/uapi/rdma/rdma_user_rxe.h
15612
15613 SOFTLOGIC 6x10 MPEG CODEC
15614 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15615 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15616 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15617 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15618 M:      Ismael Luceno <ismael@iodev.co.uk>
15619 L:      linux-media@vger.kernel.org
15620 S:      Supported
15621 F:      drivers/media/pci/solo6x10/
15622
15623 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15624 M:      James Morse <james.morse@arm.com>
15625 L:      linux-arm-kernel@lists.infradead.org
15626 S:      Maintained
15627 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15628 F:      drivers/firmware/arm_sdei.c
15629 F:      include/linux/arm_sdei.h
15630 F:      include/uapi/linux/arm_sdei.h
15631
15632 SOFTWARE RAID (Multiple Disks) SUPPORT
15633 M:      Song Liu <song@kernel.org>
15634 L:      linux-raid@vger.kernel.org
15635 S:      Supported
15636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15637 F:      drivers/md/Kconfig
15638 F:      drivers/md/Makefile
15639 F:      drivers/md/md*
15640 F:      drivers/md/raid*
15641 F:      include/linux/raid/
15642 F:      include/uapi/linux/raid/
15643
15644 SOLIDRUN CLEARFOG SUPPORT
15645 M:      Russell King <linux@armlinux.org.uk>
15646 S:      Maintained
15647 F:      arch/arm/boot/dts/armada-388-clearfog*
15648 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15649
15650 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15651 M:      Russell King <linux@armlinux.org.uk>
15652 S:      Maintained
15653 F:      arch/arm/boot/dts/imx6*-cubox-i*
15654 F:      arch/arm/boot/dts/imx6*-hummingboard*
15655 F:      arch/arm/boot/dts/imx6*-sr-*
15656
15657 SONIC NETWORK DRIVER
15658 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15659 L:      netdev@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/net/ethernet/natsemi/sonic.*
15662
15663 SONICS SILICON BACKPLANE DRIVER (SSB)
15664 M:      Michael Buesch <m@bues.ch>
15665 L:      linux-wireless@vger.kernel.org
15666 S:      Maintained
15667 F:      drivers/ssb/
15668 F:      include/linux/ssb/
15669
15670 SONY IMX214 SENSOR DRIVER
15671 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15676 F:      drivers/media/i2c/imx214.c
15677
15678 SONY IMX219 SENSOR DRIVER
15679 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15684 F:      drivers/media/i2c/imx219.c
15685
15686 SONY IMX258 SENSOR DRIVER
15687 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      drivers/media/i2c/imx258.c
15692
15693 SONY IMX274 SENSOR DRIVER
15694 M:      Leon Luo <leonl@leopardimaging.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15699 F:      drivers/media/i2c/imx274.c
15700
15701 SONY IMX290 SENSOR DRIVER
15702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15707 F:      drivers/media/i2c/imx290.c
15708
15709 SONY IMX319 SENSOR DRIVER
15710 M:      Bingbu Cao <bingbu.cao@intel.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      drivers/media/i2c/imx319.c
15715
15716 SONY IMX355 SENSOR DRIVER
15717 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 T:      git git://linuxtv.org/media_tree.git
15721 F:      drivers/media/i2c/imx355.c
15722
15723 SONY MEMORYSTICK SUBSYSTEM
15724 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15725 M:      Alex Dubov <oakad@yahoo.com>
15726 M:      Ulf Hansson <ulf.hansson@linaro.org>
15727 L:      linux-mmc@vger.kernel.org
15728 S:      Maintained
15729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15730 F:      drivers/memstick/
15731 F:      include/linux/memstick.h
15732
15733 SONY VAIO CONTROL DEVICE DRIVER
15734 M:      Mattia Dongili <malattia@linux.it>
15735 L:      platform-driver-x86@vger.kernel.org
15736 S:      Maintained
15737 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15738 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15739 F:      drivers/char/sonypi.c
15740 F:      drivers/platform/x86/sony-laptop.c
15741 F:      include/linux/sony-laptop.h
15742
15743 SOUND
15744 M:      Jaroslav Kysela <perex@perex.cz>
15745 M:      Takashi Iwai <tiwai@suse.com>
15746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15747 S:      Maintained
15748 W:      http://www.alsa-project.org/
15749 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15751 F:      Documentation/sound/
15752 F:      include/sound/
15753 F:      include/uapi/sound/
15754 F:      sound/
15755
15756 SOUND - COMPRESSED AUDIO
15757 M:      Vinod Koul <vkoul@kernel.org>
15758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15759 S:      Supported
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15761 F:      Documentation/sound/designs/compress-offload.rst
15762 F:      include/sound/compress_driver.h
15763 F:      include/uapi/sound/compress_*
15764 F:      sound/core/compress_offload.c
15765 F:      sound/soc/soc-compress.c
15766
15767 SOUND - DMAENGINE HELPERS
15768 M:      Lars-Peter Clausen <lars@metafoo.de>
15769 S:      Supported
15770 F:      include/sound/dmaengine_pcm.h
15771 F:      sound/core/pcm_dmaengine.c
15772 F:      sound/soc/soc-generic-dmaengine-pcm.c
15773
15774 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15775 M:      Liam Girdwood <lgirdwood@gmail.com>
15776 M:      Mark Brown <broonie@kernel.org>
15777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15778 S:      Supported
15779 W:      http://alsa-project.org/main/index.php/ASoC
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15781 F:      Documentation/devicetree/bindings/sound/
15782 F:      Documentation/sound/soc/
15783 F:      include/dt-bindings/sound/
15784 F:      include/sound/soc*
15785 F:      sound/soc/
15786
15787 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15788 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15789 M:      Liam Girdwood <lgirdwood@gmail.com>
15790 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15791 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15792 M:      Daniel Baluta <daniel.baluta@nxp.com>
15793 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15794 S:      Supported
15795 W:      https://github.com/thesofproject/linux/
15796 F:      sound/soc/sof/
15797
15798 SOUNDWIRE SUBSYSTEM
15799 M:      Vinod Koul <vkoul@kernel.org>
15800 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15801 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15803 S:      Supported
15804 F:      Documentation/driver-api/soundwire/
15805 F:      drivers/soundwire/
15806 F:      include/linux/soundwire/
15807
15808 SP2 MEDIA DRIVER
15809 M:      Olli Salonen <olli.salonen@iki.fi>
15810 L:      linux-media@vger.kernel.org
15811 S:      Maintained
15812 W:      https://linuxtv.org
15813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15814 F:      drivers/media/dvb-frontends/sp2*
15815
15816 SPARC + UltraSPARC (sparc/sparc64)
15817 M:      "David S. Miller" <davem@davemloft.net>
15818 L:      sparclinux@vger.kernel.org
15819 S:      Maintained
15820 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15823 F:      arch/sparc/
15824 F:      drivers/sbus/
15825
15826 SPARC SERIAL DRIVERS
15827 M:      "David S. Miller" <davem@davemloft.net>
15828 L:      sparclinux@vger.kernel.org
15829 S:      Maintained
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15832 F:      drivers/tty/serial/suncore.c
15833 F:      drivers/tty/serial/sunhv.c
15834 F:      drivers/tty/serial/sunsab.c
15835 F:      drivers/tty/serial/sunsab.h
15836 F:      drivers/tty/serial/sunsu.c
15837 F:      drivers/tty/serial/sunzilog.c
15838 F:      drivers/tty/serial/sunzilog.h
15839 F:      drivers/tty/vcc.c
15840 F:      include/linux/sunserialcore.h
15841
15842 SPARSE CHECKER
15843 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15844 L:      linux-sparse@vger.kernel.org
15845 S:      Maintained
15846 W:      https://sparse.wiki.kernel.org/
15847 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15848 F:      include/linux/compiler.h
15849
15850 SPEAR CLOCK FRAMEWORK SUPPORT
15851 M:      Viresh Kumar <vireshk@kernel.org>
15852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15853 S:      Maintained
15854 W:      http://www.st.com/spear
15855 F:      drivers/clk/spear/
15856
15857 SPEAR PLATFORM SUPPORT
15858 M:      Viresh Kumar <vireshk@kernel.org>
15859 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15861 S:      Maintained
15862 W:      http://www.st.com/spear
15863 F:      arch/arm/boot/dts/spear*
15864 F:      arch/arm/mach-spear/
15865
15866 SPI NOR SUBSYSTEM
15867 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15868 L:      linux-mtd@lists.infradead.org
15869 S:      Maintained
15870 W:      http://www.linux-mtd.infradead.org/
15871 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15872 C:      irc://irc.oftc.net/mtd
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15874 F:      drivers/mtd/spi-nor/
15875 F:      include/linux/mtd/spi-nor.h
15876
15877 SPI SUBSYSTEM
15878 M:      Mark Brown <broonie@kernel.org>
15879 L:      linux-spi@vger.kernel.org
15880 S:      Maintained
15881 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15883 F:      Documentation/devicetree/bindings/spi/
15884 F:      Documentation/spi/
15885 F:      drivers/spi/
15886 F:      include/linux/spi/
15887 F:      include/uapi/linux/spi/
15888 F:      tools/spi/
15889
15890 SPIDERNET NETWORK DRIVER for CELL
15891 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15892 L:      netdev@vger.kernel.org
15893 S:      Supported
15894 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15895 F:      drivers/net/ethernet/toshiba/spider_net*
15896
15897 SPMI SUBSYSTEM
15898 R:      Stephen Boyd <sboyd@kernel.org>
15899 L:      linux-arm-msm@vger.kernel.org
15900 F:      Documentation/devicetree/bindings/spmi/
15901 F:      drivers/spmi/
15902 F:      include/dt-bindings/spmi/spmi.h
15903 F:      include/linux/spmi.h
15904 F:      include/trace/events/spmi.h
15905
15906 SPU FILE SYSTEM
15907 M:      Jeremy Kerr <jk@ozlabs.org>
15908 L:      linuxppc-dev@lists.ozlabs.org
15909 S:      Supported
15910 W:      http://www.ibm.com/developerworks/power/cell/
15911 F:      Documentation/filesystems/spufs.txt
15912 F:      arch/powerpc/platforms/cell/spufs/
15913
15914 SQUASHFS FILE SYSTEM
15915 M:      Phillip Lougher <phillip@squashfs.org.uk>
15916 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15917 S:      Maintained
15918 W:      http://squashfs.org.uk
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15920 F:      Documentation/filesystems/squashfs.rst
15921 F:      fs/squashfs/
15922
15923 SRM (Alpha) environment access
15924 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15925 S:      Maintained
15926 F:      arch/alpha/kernel/srm_env.c
15927
15928 ST LSM6DSx IMU IIO DRIVER
15929 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15930 L:      linux-iio@vger.kernel.org
15931 S:      Maintained
15932 W:      http://www.st.com/
15933 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15934 F:      drivers/iio/imu/st_lsm6dsx/
15935
15936 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15937 M:      Mickael Guene <mickael.guene@st.com>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 T:      git git://linuxtv.org/media_tree.git
15941 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15942 F:      drivers/media/i2c/st-mipid02.c
15943
15944 ST STM32 I2C/SMBUS DRIVER
15945 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15946 L:      linux-i2c@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/i2c/busses/i2c-stm32*
15949
15950 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15951 M:      Song Qiang <songqiang1304521@gmail.com>
15952 L:      linux-iio@vger.kernel.org
15953 S:      Maintained
15954 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15955 F:      drivers/iio/proximity/vl53l0x-i2c.c
15956
15957 STABLE BRANCH
15958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15959 M:      Sasha Levin <sashal@kernel.org>
15960 L:      stable@vger.kernel.org
15961 S:      Supported
15962 F:      Documentation/process/stable-kernel-rules.rst
15963
15964 STAGING - COMEDI
15965 M:      Ian Abbott <abbotti@mev.co.uk>
15966 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15967 S:      Odd Fixes
15968 F:      drivers/staging/comedi/
15969
15970 STAGING - FIELDBUS SUBSYSTEM
15971 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15972 S:      Maintained
15973 F:      drivers/staging/fieldbus/*
15974 F:      drivers/staging/fieldbus/Documentation/
15975
15976 STAGING - HMS ANYBUS-S BUS
15977 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15978 S:      Maintained
15979 F:      drivers/staging/fieldbus/anybuss/
15980
15981 STAGING - INDUSTRIAL IO
15982 M:      Jonathan Cameron <jic23@kernel.org>
15983 L:      linux-iio@vger.kernel.org
15984 S:      Odd Fixes
15985 F:      Documentation/devicetree/bindings/staging/iio/
15986 F:      drivers/staging/iio/
15987
15988 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15989 M:      Marc Dietrich <marvin24@gmx.de>
15990 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15991 L:      linux-tegra@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/staging/nvec/
15994
15995 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15996 M:      Jens Frederich <jfrederich@gmail.com>
15997 M:      Daniel Drake <dsd@laptop.org>
15998 M:      Jon Nettleton <jon.nettleton@gmail.com>
15999 S:      Maintained
16000 W:      http://wiki.laptop.org/go/DCON
16001 F:      drivers/staging/olpc_dcon/
16002
16003 STAGING - REALTEK RTL8188EU DRIVERS
16004 M:      Larry Finger <Larry.Finger@lwfinger.net>
16005 S:      Odd Fixes
16006 F:      drivers/staging/rtl8188eu/
16007
16008 STAGING - REALTEK RTL8712U DRIVERS
16009 M:      Larry Finger <Larry.Finger@lwfinger.net>
16010 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16011 S:      Odd Fixes
16012 F:      drivers/staging/rtl8712/
16013
16014 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16015 M:      Michael Hennerich <michael.hennerich@analog.com>
16016 M:      Beniamin Bia <beniamin.bia@analog.com>
16017 L:      linux-fbdev@vger.kernel.org
16018 S:      Supported
16019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16020 F:      drivers/staging/fbtft/fb_seps525.c
16021
16022 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16023 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16024 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16025 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16026 L:      linux-fbdev@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/staging/sm750fb/
16029
16030 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16031 M:      William Hubbs <w.d.hubbs@gmail.com>
16032 M:      Chris Brannon <chris@the-brannons.com>
16033 M:      Kirk Reiser <kirk@reisers.ca>
16034 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16035 L:      speakup@linux-speakup.org
16036 S:      Odd Fixes
16037 W:      http://www.linux-speakup.org/
16038 F:      drivers/staging/speakup/
16039
16040 STAGING - VIA VT665X DRIVERS
16041 M:      Forest Bond <forest@alittletooquiet.net>
16042 S:      Odd Fixes
16043 F:      drivers/staging/vt665?/
16044
16045 STAGING - WILC1000 WIFI DRIVER
16046 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16047 M:      Ajay Singh <ajay.kathat@microchip.com>
16048 L:      linux-wireless@vger.kernel.org
16049 S:      Supported
16050 F:      drivers/staging/wilc1000/
16051
16052 STAGING SUBSYSTEM
16053 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16054 L:      devel@driverdev.osuosl.org
16055 S:      Supported
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16057 F:      drivers/staging/
16058
16059 STARFIRE/DURALAN NETWORK DRIVER
16060 M:      Ion Badulescu <ionut@badula.org>
16061 S:      Odd Fixes
16062 F:      drivers/net/ethernet/adaptec/starfire*
16063
16064 STEC S1220 SKD DRIVER
16065 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16066 L:      linux-block@vger.kernel.org
16067 S:      Maintained
16068 F:      drivers/block/skd*[ch]
16069
16070 STI AUDIO (ASoC) DRIVERS
16071 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16075 F:      sound/soc/sti/
16076
16077 STI CEC DRIVER
16078 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16081 F:      drivers/media/platform/sti/cec/
16082
16083 STK1160 USB VIDEO CAPTURE DRIVER
16084 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16085 L:      linux-media@vger.kernel.org
16086 S:      Maintained
16087 T:      git git://linuxtv.org/media_tree.git
16088 F:      drivers/media/usb/stk1160/
16089
16090 STM32 AUDIO (ASoC) DRIVERS
16091 M:      Olivier Moysan <olivier.moysan@st.com>
16092 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16096 F:      sound/soc/stm/
16097
16098 STM32 TIMER/LPTIMER DRIVERS
16099 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16100 S:      Maintained
16101 F:      Documentation/ABI/testing/*timer-stm32
16102 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16103 F:      drivers/*/stm32-*timer*
16104 F:      drivers/pwm/pwm-stm32*
16105 F:      include/linux/*/stm32-*tim*
16106
16107 STMMAC ETHERNET DRIVER
16108 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16109 M:      Alexandre Torgue <alexandre.torgue@st.com>
16110 M:      Jose Abreu <joabreu@synopsys.com>
16111 L:      netdev@vger.kernel.org
16112 S:      Supported
16113 W:      http://www.stlinux.com
16114 F:      Documentation/networking/device_drivers/stmicro/
16115 F:      drivers/net/ethernet/stmicro/stmmac/
16116
16117 SUN3/3X
16118 M:      Sam Creasey <sammy@sammy.net>
16119 S:      Maintained
16120 W:      http://sammy.net/sun3/
16121 F:      arch/m68k/include/asm/sun3*
16122 F:      arch/m68k/kernel/*sun3*
16123 F:      arch/m68k/sun3*/
16124 F:      drivers/net/ethernet/i825xx/sun3*
16125
16126 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16127 M:      Hans de Goede <hdegoede@redhat.com>
16128 L:      linux-input@vger.kernel.org
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16131 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16132
16133 SUNDANCE NETWORK DRIVER
16134 M:      Denis Kirjanov <kda@linux-powerpc.org>
16135 L:      netdev@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/net/ethernet/dlink/sundance.c
16138
16139 SUPERH
16140 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16141 M:      Rich Felker <dalias@libc.org>
16142 L:      linux-sh@vger.kernel.org
16143 S:      Maintained
16144 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16145 F:      Documentation/sh/
16146 F:      arch/sh/
16147 F:      drivers/sh/
16148
16149 SUSPEND TO RAM
16150 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16151 M:      Len Brown <len.brown@intel.com>
16152 M:      Pavel Machek <pavel@ucw.cz>
16153 L:      linux-pm@vger.kernel.org
16154 S:      Supported
16155 B:      https://bugzilla.kernel.org
16156 F:      Documentation/power/
16157 F:      arch/x86/kernel/acpi/
16158 F:      drivers/base/power/
16159 F:      include/linux/freezer.h
16160 F:      include/linux/pm.h
16161 F:      include/linux/suspend.h
16162 F:      kernel/power/
16163
16164 SVGA HANDLING
16165 M:      Martin Mares <mj@ucw.cz>
16166 L:      linux-video@atrey.karlin.mff.cuni.cz
16167 S:      Maintained
16168 F:      Documentation/admin-guide/svga.rst
16169 F:      arch/x86/boot/video*
16170
16171 SWIOTLB SUBSYSTEM
16172 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16173 L:      iommu@lists.linux-foundation.org
16174 S:      Supported
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16176 F:      arch/*/kernel/pci-swiotlb.c
16177 F:      include/linux/swiotlb.h
16178 F:      kernel/dma/swiotlb.c
16179
16180 SWITCHDEV
16181 M:      Jiri Pirko <jiri@resnulli.us>
16182 M:      Ivan Vecera <ivecera@redhat.com>
16183 L:      netdev@vger.kernel.org
16184 S:      Supported
16185 F:      include/net/switchdev.h
16186 F:      net/switchdev/
16187
16188 SY8106A REGULATOR DRIVER
16189 M:      Icenowy Zheng <icenowy@aosc.io>
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16192 F:      drivers/regulator/sy8106a-regulator.c
16193
16194 SYNC FILE FRAMEWORK
16195 M:      Sumit Semwal <sumit.semwal@linaro.org>
16196 R:      Gustavo Padovan <gustavo@padovan.org>
16197 L:      linux-media@vger.kernel.org
16198 L:      dri-devel@lists.freedesktop.org
16199 S:      Maintained
16200 T:      git git://anongit.freedesktop.org/drm/drm-misc
16201 F:      Documentation/driver-api/sync_file.rst
16202 F:      drivers/dma-buf/dma-fence*
16203 F:      drivers/dma-buf/sw_sync.c
16204 F:      drivers/dma-buf/sync_*
16205 F:      include/linux/sync_file.h
16206 F:      include/uapi/linux/sync_file.h
16207
16208 SYNOPSYS ARC ARCHITECTURE
16209 M:      Vineet Gupta <vgupta@synopsys.com>
16210 L:      linux-snps-arc@lists.infradead.org
16211 S:      Supported
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16213 F:      Documentation/devicetree/bindings/arc/*
16214 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16215 F:      arch/arc/
16216 F:      drivers/clocksource/arc_timer.c
16217 F:      drivers/tty/serial/arc_uart.c
16218
16219 SYNOPSYS ARC HSDK SDP pll clock driver
16220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16221 S:      Supported
16222 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16223 F:      drivers/clk/clk-hsdk-pll.c
16224
16225 SYNOPSYS ARC SDP clock driver
16226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16227 S:      Supported
16228 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16229 F:      drivers/clk/axs10x/*
16230
16231 SYNOPSYS ARC SDP platform support
16232 M:      Alexey Brodkin <abrodkin@synopsys.com>
16233 S:      Supported
16234 F:      Documentation/devicetree/bindings/arc/axs10*
16235 F:      arch/arc/boot/dts/ax*
16236 F:      arch/arc/plat-axs10x
16237
16238 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16240 S:      Supported
16241 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16242 F:      drivers/reset/reset-axs10x.c
16243
16244 SYNOPSYS CREG GPIO DRIVER
16245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16248 F:      drivers/gpio/gpio-creg-snps.c
16249
16250 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16252 S:      Maintained
16253 F:      drivers/tty/serial/8250/8250_dw.c
16254 F:      drivers/tty/serial/8250/8250_dwlib.*
16255 F:      drivers/tty/serial/8250/8250_lpss.c
16256
16257 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16258 M:      Hoan Tran <hoan@os.amperecomputing.com>
16259 M:      Serge Semin <fancer.lancer@gmail.com>
16260 L:      linux-gpio@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16263 F:      drivers/gpio/gpio-dwapb.c
16264
16265 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16266 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16267 S:      Maintained
16268 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16269 F:      drivers/dma/dw-axi-dmac/
16270
16271 SYNOPSYS DESIGNWARE DMAC DRIVER
16272 M:      Viresh Kumar <vireshk@kernel.org>
16273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16276 F:      drivers/dma/dw/
16277 F:      include/dt-bindings/dma/dw-dmac.h
16278 F:      include/linux/dma/dw.h
16279 F:      include/linux/platform_data/dma-dw.h
16280
16281 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16282 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      drivers/net/ethernet/synopsys/
16286
16287 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16288 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16289 L:      netdev@vger.kernel.org
16290 S:      Supported
16291 F:      drivers/net/phy/mdio-xpcs.c
16292 F:      include/linux/mdio-xpcs.h
16293
16294 SYNOPSYS DESIGNWARE I2C DRIVER
16295 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16296 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16297 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16298 L:      linux-i2c@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/i2c/busses/i2c-designware-*
16301 F:      include/linux/platform_data/i2c-designware.h
16302
16303 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16304 M:      Jaehoon Chung <jh80.chung@samsung.com>
16305 L:      linux-mmc@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/mmc/host/dw_mmc*
16308
16309 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16310 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16311 S:      Supported
16312 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16313 F:      drivers/reset/reset-hsdk.c
16314 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16315
16316 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16317 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16318 M:      Manjunath M B <manjumb@synopsys.com>
16319 L:      linux-mmc@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16322
16323 SYSTEM CONFIGURATION (SYSCON)
16324 M:      Lee Jones <lee.jones@linaro.org>
16325 M:      Arnd Bergmann <arnd@arndb.de>
16326 S:      Supported
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16328 F:      drivers/mfd/syscon.c
16329
16330 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16331 M:      Sudeep Holla <sudeep.holla@arm.com>
16332 L:      linux-arm-kernel@lists.infradead.org
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16335 F:      drivers/clk/clk-sc[mp]i.c
16336 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16337 F:      drivers/firmware/arm_scmi/
16338 F:      drivers/firmware/arm_scpi.c
16339 F:      drivers/reset/reset-scmi.c
16340 F:      include/linux/sc[mp]i_protocol.h
16341 F:      include/trace/events/scmi.h
16342
16343 SYSTEM RESET/SHUTDOWN DRIVERS
16344 M:      Sebastian Reichel <sre@kernel.org>
16345 L:      linux-pm@vger.kernel.org
16346 S:      Maintained
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16348 F:      Documentation/devicetree/bindings/power/reset/
16349 F:      drivers/power/reset/
16350
16351 SYSTEM TRACE MODULE CLASS
16352 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16353 S:      Maintained
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16355 F:      Documentation/trace/stm.rst
16356 F:      drivers/hwtracing/stm/
16357 F:      include/linux/stm.h
16358 F:      include/uapi/linux/stm.h
16359
16360 SYSTEM76 ACPI DRIVER
16361 M:      Jeremy Soller <jeremy@system76.com>
16362 M:      System76 Product Development <productdev@system76.com>
16363 L:      platform-driver-x86@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/platform/x86/system76_acpi.c
16366
16367 SYSV FILESYSTEM
16368 M:      Christoph Hellwig <hch@infradead.org>
16369 S:      Maintained
16370 F:      Documentation/filesystems/sysv-fs.rst
16371 F:      fs/sysv/
16372 F:      include/linux/sysv_fs.h
16373
16374 TASKSTATS STATISTICS INTERFACE
16375 M:      Balbir Singh <bsingharora@gmail.com>
16376 S:      Maintained
16377 F:      Documentation/accounting/taskstats*
16378 F:      include/linux/taskstats*
16379 F:      kernel/taskstats.c
16380
16381 TC subsystem
16382 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16383 M:      Cong Wang <xiyou.wangcong@gmail.com>
16384 M:      Jiri Pirko <jiri@resnulli.us>
16385 L:      netdev@vger.kernel.org
16386 S:      Maintained
16387 F:      include/net/pkt_cls.h
16388 F:      include/net/pkt_sched.h
16389 F:      include/net/tc_act/
16390 F:      include/uapi/linux/pkt_cls.h
16391 F:      include/uapi/linux/pkt_sched.h
16392 F:      include/uapi/linux/tc_act/
16393 F:      include/uapi/linux/tc_ematch/
16394 F:      net/sched/
16395
16396 TC90522 MEDIA DRIVER
16397 M:      Akihiro Tsukada <tskd08@gmail.com>
16398 L:      linux-media@vger.kernel.org
16399 S:      Odd Fixes
16400 F:      drivers/media/dvb-frontends/tc90522*
16401
16402 TCP LOW PRIORITY MODULE
16403 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16404 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16405 S:      Maintained
16406 W:      http://tcp-lp-mod.sourceforge.net/
16407 F:      net/ipv4/tcp_lp.c
16408
16409 TDA10071 MEDIA DRIVER
16410 M:      Antti Palosaari <crope@iki.fi>
16411 L:      linux-media@vger.kernel.org
16412 S:      Maintained
16413 W:      https://linuxtv.org
16414 W:      http://palosaari.fi/linux/
16415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16416 T:      git git://linuxtv.org/anttip/media_tree.git
16417 F:      drivers/media/dvb-frontends/tda10071*
16418
16419 TDA18212 MEDIA DRIVER
16420 M:      Antti Palosaari <crope@iki.fi>
16421 L:      linux-media@vger.kernel.org
16422 S:      Maintained
16423 W:      https://linuxtv.org
16424 W:      http://palosaari.fi/linux/
16425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16426 T:      git git://linuxtv.org/anttip/media_tree.git
16427 F:      drivers/media/tuners/tda18212*
16428
16429 TDA18218 MEDIA DRIVER
16430 M:      Antti Palosaari <crope@iki.fi>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 W:      https://linuxtv.org
16434 W:      http://palosaari.fi/linux/
16435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16436 T:      git git://linuxtv.org/anttip/media_tree.git
16437 F:      drivers/media/tuners/tda18218*
16438
16439 TDA18250 MEDIA DRIVER
16440 M:      Olli Salonen <olli.salonen@iki.fi>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 W:      https://linuxtv.org
16444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16445 T:      git git://linuxtv.org/media_tree.git
16446 F:      drivers/media/tuners/tda18250*
16447
16448 TDA18271 MEDIA DRIVER
16449 M:      Michael Krufky <mkrufky@linuxtv.org>
16450 L:      linux-media@vger.kernel.org
16451 S:      Maintained
16452 W:      https://linuxtv.org
16453 W:      http://github.com/mkrufky
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 T:      git git://linuxtv.org/mkrufky/tuners.git
16456 F:      drivers/media/tuners/tda18271*
16457
16458 TDA1997x MEDIA DRIVER
16459 M:      Tim Harvey <tharvey@gateworks.com>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 W:      https://linuxtv.org
16463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16464 F:      drivers/media/i2c/tda1997x.*
16465
16466 TDA827x MEDIA DRIVER
16467 M:      Michael Krufky <mkrufky@linuxtv.org>
16468 L:      linux-media@vger.kernel.org
16469 S:      Maintained
16470 W:      https://linuxtv.org
16471 W:      http://github.com/mkrufky
16472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16473 T:      git git://linuxtv.org/mkrufky/tuners.git
16474 F:      drivers/media/tuners/tda8290.*
16475
16476 TDA8290 MEDIA DRIVER
16477 M:      Michael Krufky <mkrufky@linuxtv.org>
16478 L:      linux-media@vger.kernel.org
16479 S:      Maintained
16480 W:      https://linuxtv.org
16481 W:      http://github.com/mkrufky
16482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16483 T:      git git://linuxtv.org/mkrufky/tuners.git
16484 F:      drivers/media/tuners/tda8290.*
16485
16486 TDA9840 MEDIA DRIVER
16487 M:      Hans Verkuil <hverkuil@xs4all.nl>
16488 L:      linux-media@vger.kernel.org
16489 S:      Maintained
16490 W:      https://linuxtv.org
16491 T:      git git://linuxtv.org/media_tree.git
16492 F:      drivers/media/i2c/tda9840*
16493
16494 TEA5761 TUNER DRIVER
16495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16496 L:      linux-media@vger.kernel.org
16497 S:      Odd fixes
16498 W:      https://linuxtv.org
16499 T:      git git://linuxtv.org/media_tree.git
16500 F:      drivers/media/tuners/tea5761.*
16501
16502 TEA5767 TUNER DRIVER
16503 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16504 L:      linux-media@vger.kernel.org
16505 S:      Maintained
16506 W:      https://linuxtv.org
16507 T:      git git://linuxtv.org/media_tree.git
16508 F:      drivers/media/tuners/tea5767.*
16509
16510 TEA6415C MEDIA DRIVER
16511 M:      Hans Verkuil <hverkuil@xs4all.nl>
16512 L:      linux-media@vger.kernel.org
16513 S:      Maintained
16514 W:      https://linuxtv.org
16515 T:      git git://linuxtv.org/media_tree.git
16516 F:      drivers/media/i2c/tea6415c*
16517
16518 TEA6420 MEDIA DRIVER
16519 M:      Hans Verkuil <hverkuil@xs4all.nl>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 W:      https://linuxtv.org
16523 T:      git git://linuxtv.org/media_tree.git
16524 F:      drivers/media/i2c/tea6420*
16525
16526 TEAM DRIVER
16527 M:      Jiri Pirko <jiri@resnulli.us>
16528 L:      netdev@vger.kernel.org
16529 S:      Supported
16530 F:      drivers/net/team/
16531 F:      include/linux/if_team.h
16532 F:      include/uapi/linux/if_team.h
16533
16534 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16535 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16536 S:      Maintained
16537 F:      arch/x86/platform/ts5500/
16538
16539 TECHNOTREND USB IR RECEIVER
16540 M:      Sean Young <sean@mess.org>
16541 L:      linux-media@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/media/rc/ttusbir.c
16544
16545 TECHWELL TW9910 VIDEO DECODER
16546 L:      linux-media@vger.kernel.org
16547 S:      Orphan
16548 F:      drivers/media/i2c/tw9910.c
16549 F:      include/media/i2c/tw9910.h
16550
16551 TEE SUBSYSTEM
16552 M:      Jens Wiklander <jens.wiklander@linaro.org>
16553 L:      tee-dev@lists.linaro.org
16554 S:      Maintained
16555 F:      Documentation/tee.txt
16556 F:      drivers/tee/
16557 F:      include/linux/tee_drv.h
16558 F:      include/uapi/linux/tee.h
16559
16560 TEGRA ARCHITECTURE SUPPORT
16561 M:      Thierry Reding <thierry.reding@gmail.com>
16562 M:      Jonathan Hunter <jonathanh@nvidia.com>
16563 L:      linux-tegra@vger.kernel.org
16564 S:      Supported
16565 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16567 N:      [^a-z]tegra
16568
16569 TEGRA CLOCK DRIVER
16570 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16571 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16572 S:      Supported
16573 F:      drivers/clk/tegra/
16574
16575 TEGRA DMA DRIVERS
16576 M:      Laxman Dewangan <ldewangan@nvidia.com>
16577 M:      Jon Hunter <jonathanh@nvidia.com>
16578 S:      Supported
16579 F:      drivers/dma/tegra*
16580
16581 TEGRA I2C DRIVER
16582 M:      Laxman Dewangan <ldewangan@nvidia.com>
16583 R:      Dmitry Osipenko <digetx@gmail.com>
16584 S:      Supported
16585 F:      drivers/i2c/busses/i2c-tegra.c
16586
16587 TEGRA IOMMU DRIVERS
16588 M:      Thierry Reding <thierry.reding@gmail.com>
16589 L:      linux-tegra@vger.kernel.org
16590 S:      Supported
16591 F:      drivers/iommu/tegra*
16592
16593 TEGRA KBC DRIVER
16594 M:      Laxman Dewangan <ldewangan@nvidia.com>
16595 S:      Supported
16596 F:      drivers/input/keyboard/tegra-kbc.c
16597
16598 TEGRA NAND DRIVER
16599 M:      Stefan Agner <stefan@agner.ch>
16600 M:      Lucas Stach <dev@lynxeye.de>
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16603 F:      drivers/mtd/nand/raw/tegra_nand.c
16604
16605 TEGRA PWM DRIVER
16606 M:      Thierry Reding <thierry.reding@gmail.com>
16607 S:      Supported
16608 F:      drivers/pwm/pwm-tegra.c
16609
16610 TEGRA SERIAL DRIVER
16611 M:      Laxman Dewangan <ldewangan@nvidia.com>
16612 S:      Supported
16613 F:      drivers/tty/serial/serial-tegra.c
16614
16615 TEGRA SPI DRIVER
16616 M:      Laxman Dewangan <ldewangan@nvidia.com>
16617 S:      Supported
16618 F:      drivers/spi/spi-tegra*
16619
16620 TEGRA XUSB PADCTL DRIVER
16621 M:      JC Kuo <jckuo@nvidia.com>
16622 S:      Supported
16623 F:      drivers/phy/tegra/xusb*
16624
16625 TEHUTI ETHERNET DRIVER
16626 M:      Andy Gospodarek <andy@greyhouse.net>
16627 L:      netdev@vger.kernel.org
16628 S:      Supported
16629 F:      drivers/net/ethernet/tehuti/*
16630
16631 TELECOM CLOCK DRIVER FOR MCPL0010
16632 M:      Mark Gross <mark.gross@intel.com>
16633 S:      Supported
16634 F:      drivers/char/tlclk.c
16635
16636 TEMPO SEMICONDUCTOR DRIVERS
16637 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16638 S:      Maintained
16639 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16640 F:      sound/soc/codecs/tscs*.c
16641 F:      sound/soc/codecs/tscs*.h
16642
16643 TENSILICA XTENSA PORT (xtensa)
16644 M:      Chris Zankel <chris@zankel.net>
16645 M:      Max Filippov <jcmvbkbc@gmail.com>
16646 L:      linux-xtensa@linux-xtensa.org
16647 S:      Maintained
16648 T:      git git://github.com/czankel/xtensa-linux.git
16649 F:      arch/xtensa/
16650 F:      drivers/irqchip/irq-xtensa-*
16651
16652 TEXAS INSTRUMENTS ASoC DRIVERS
16653 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16655 S:      Maintained
16656 F:      sound/soc/ti/
16657
16658 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16659 M:      Ricardo Ribalda <ricardo@ribalda.com>
16660 L:      linux-iio@vger.kernel.org
16661 S:      Supported
16662 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16663 F:      drivers/iio/dac/ti-dac7612.c
16664
16665 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16666 M:      Nishanth Menon <nm@ti.com>
16667 M:      Tero Kristo <t-kristo@ti.com>
16668 M:      Santosh Shilimkar <ssantosh@kernel.org>
16669 L:      linux-arm-kernel@lists.infradead.org
16670 S:      Maintained
16671 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16672 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16673 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16674 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16675 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16676 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16677 F:      drivers/clk/keystone/sci-clk.c
16678 F:      drivers/firmware/ti_sci*
16679 F:      drivers/irqchip/irq-ti-sci-inta.c
16680 F:      drivers/irqchip/irq-ti-sci-intr.c
16681 F:      drivers/reset/reset-ti-sci.c
16682 F:      drivers/soc/ti/ti_sci_inta_msi.c
16683 F:      drivers/soc/ti/ti_sci_pm_domains.c
16684 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16685 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16686 F:      include/linux/soc/ti/ti_sci_protocol.h
16687
16688 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16689 M:      Hans Verkuil <hverkuil@xs4all.nl>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 W:      https://linuxtv.org
16693 T:      git git://linuxtv.org/media_tree.git
16694 F:      drivers/media/radio/radio-raremono.c
16695
16696 THERMAL
16697 M:      Zhang Rui <rui.zhang@intel.com>
16698 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16699 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16700 L:      linux-pm@vger.kernel.org
16701 S:      Supported
16702 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16704 F:      Documentation/devicetree/bindings/thermal/
16705 F:      drivers/thermal/
16706 F:      include/linux/cpu_cooling.h
16707 F:      include/linux/thermal.h
16708 F:      include/uapi/linux/thermal.h
16709
16710 THERMAL DRIVER FOR AMLOGIC SOCS
16711 M:      Guillaume La Roque <glaroque@baylibre.com>
16712 L:      linux-pm@vger.kernel.org
16713 L:      linux-amlogic@lists.infradead.org
16714 S:      Supported
16715 W:      http://linux-meson.com/
16716 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16717 F:      drivers/thermal/amlogic_thermal.c
16718
16719 THERMAL/CPU_COOLING
16720 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16721 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16722 M:      Viresh Kumar <viresh.kumar@linaro.org>
16723 M:      Javi Merino <javi.merino@kernel.org>
16724 L:      linux-pm@vger.kernel.org
16725 S:      Supported
16726 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16727 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16728 F:      drivers/thermal/cpufreq_cooling.c
16729 F:      drivers/thermal/cpuidle_cooling.c
16730 F:      include/linux/cpu_cooling.h
16731
16732 THINKPAD ACPI EXTRAS DRIVER
16733 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16734 L:      ibm-acpi-devel@lists.sourceforge.net
16735 L:      platform-driver-x86@vger.kernel.org
16736 S:      Maintained
16737 W:      http://ibm-acpi.sourceforge.net
16738 W:      http://thinkwiki.org/wiki/Ibm-acpi
16739 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16740 F:      drivers/platform/x86/thinkpad_acpi.c
16741
16742 THUNDERBOLT DRIVER
16743 M:      Andreas Noever <andreas.noever@gmail.com>
16744 M:      Michael Jamet <michael.jamet@intel.com>
16745 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16746 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16747 L:      linux-usb@vger.kernel.org
16748 S:      Maintained
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16750 F:      Documentation/admin-guide/thunderbolt.rst
16751 F:      drivers/thunderbolt/
16752 F:      include/linux/thunderbolt.h
16753
16754 THUNDERBOLT NETWORK DRIVER
16755 M:      Michael Jamet <michael.jamet@intel.com>
16756 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16757 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16758 L:      netdev@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/net/thunderbolt.c
16761
16762 THUNDERX GPIO DRIVER
16763 M:      Robert Richter <rrichter@marvell.com>
16764 S:      Maintained
16765 F:      drivers/gpio/gpio-thunderx.c
16766
16767 TI AM437X VPFE DRIVER
16768 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16769 L:      linux-media@vger.kernel.org
16770 S:      Maintained
16771 W:      https://linuxtv.org
16772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16773 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16774 F:      drivers/media/platform/am437x/
16775
16776 TI BANDGAP AND THERMAL DRIVER
16777 M:      Eduardo Valentin <edubezval@gmail.com>
16778 M:      Keerthy <j-keerthy@ti.com>
16779 L:      linux-pm@vger.kernel.org
16780 L:      linux-omap@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/thermal/ti-soc-thermal/
16783
16784 TI BQ27XXX POWER SUPPLY DRIVER
16785 R:      Andrew F. Davis <afd@ti.com>
16786 F:      drivers/power/supply/bq27xxx_battery.c
16787 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16788 F:      include/linux/power/bq27xxx_battery.h
16789
16790 TI CDCE706 CLOCK DRIVER
16791 M:      Max Filippov <jcmvbkbc@gmail.com>
16792 S:      Maintained
16793 F:      drivers/clk/clk-cdce706.c
16794
16795 TI CLOCK DRIVER
16796 M:      Tero Kristo <t-kristo@ti.com>
16797 L:      linux-omap@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/clk/ti/
16800 F:      include/linux/clk/ti.h
16801
16802 TI DAVINCI MACHINE SUPPORT
16803 M:      Sekhar Nori <nsekhar@ti.com>
16804 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16806 S:      Supported
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16808 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16809 F:      arch/arm/boot/dts/da850*
16810 F:      arch/arm/mach-davinci/
16811 F:      drivers/i2c/busses/i2c-davinci.c
16812
16813 TI DAVINCI SERIES CLOCK DRIVER
16814 M:      David Lechner <david@lechnology.com>
16815 R:      Sekhar Nori <nsekhar@ti.com>
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16818 F:      drivers/clk/davinci/
16819
16820 TI DAVINCI SERIES GPIO DRIVER
16821 M:      Keerthy <j-keerthy@ti.com>
16822 L:      linux-gpio@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16825 F:      drivers/gpio/gpio-davinci.c
16826
16827 TI DAVINCI SERIES MEDIA DRIVER
16828 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16829 L:      linux-media@vger.kernel.org
16830 S:      Maintained
16831 W:      https://linuxtv.org
16832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16833 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16834 F:      drivers/media/platform/davinci/
16835 F:      include/media/davinci/
16836
16837 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16838 R:      David Lechner <david@lechnology.com>
16839 L:      linux-iio@vger.kernel.org
16840 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16841 F:      drivers/counter/ti-eqep.c
16842
16843 TI ETHERNET SWITCH DRIVER (CPSW)
16844 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16845 L:      linux-omap@vger.kernel.org
16846 L:      netdev@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/net/ethernet/ti/cpsw*
16849 F:      drivers/net/ethernet/ti/davinci*
16850
16851 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16852 M:      Alex Dubov <oakad@yahoo.com>
16853 S:      Maintained
16854 W:      http://tifmxx.berlios.de/
16855 F:      drivers/memstick/host/tifm_ms.c
16856 F:      drivers/misc/tifm*
16857 F:      drivers/mmc/host/tifm_sd.c
16858 F:      include/linux/tifm.h
16859
16860 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16861 M:      Santosh Shilimkar <ssantosh@kernel.org>
16862 L:      linux-kernel@vger.kernel.org
16863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16864 S:      Maintained
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16866 F:      drivers/soc/ti/*
16867
16868 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16869 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16870 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16872 S:      Maintained
16873 F:      sound/soc/codecs/isabelle*
16874 F:      sound/soc/codecs/lm49453*
16875
16876 TI LP855x BACKLIGHT DRIVER
16877 M:      Milo Kim <milo.kim@ti.com>
16878 S:      Maintained
16879 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16880 F:      drivers/video/backlight/lp855x_bl.c
16881 F:      include/linux/platform_data/lp855x.h
16882
16883 TI LP8727 CHARGER DRIVER
16884 M:      Milo Kim <milo.kim@ti.com>
16885 S:      Maintained
16886 F:      drivers/power/supply/lp8727_charger.c
16887 F:      include/linux/platform_data/lp8727.h
16888
16889 TI LP8788 MFD DRIVER
16890 M:      Milo Kim <milo.kim@ti.com>
16891 S:      Maintained
16892 F:      drivers/iio/adc/lp8788_adc.c
16893 F:      drivers/leds/leds-lp8788.c
16894 F:      drivers/mfd/lp8788*.c
16895 F:      drivers/power/supply/lp8788-charger.c
16896 F:      drivers/regulator/lp8788-*.c
16897 F:      include/linux/mfd/lp8788*.h
16898
16899 TI NETCP ETHERNET DRIVER
16900 M:      Wingman Kwok <w-kwok2@ti.com>
16901 M:      Murali Karicheri <m-karicheri2@ti.com>
16902 L:      netdev@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/net/ethernet/ti/netcp*
16905
16906 TI PCM3060 ASoC CODEC DRIVER
16907 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16909 S:      Maintained
16910 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16911 F:      sound/soc/codecs/pcm3060*
16912
16913 TI TAS571X FAMILY ASoC CODEC DRIVER
16914 M:      Kevin Cernekee <cernekee@chromium.org>
16915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16916 S:      Odd Fixes
16917 F:      sound/soc/codecs/tas571x*
16918
16919 TI TCAN4X5X DEVICE DRIVER
16920 M:      Dan Murphy <dmurphy@ti.com>
16921 L:      linux-can@vger.kernel.org
16922 S:      Maintained
16923 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16924 F:      drivers/net/can/m_can/tcan4x5x.c
16925
16926 TI TRF7970A NFC DRIVER
16927 M:      Mark Greer <mgreer@animalcreek.com>
16928 L:      linux-wireless@vger.kernel.org
16929 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16930 S:      Supported
16931 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16932 F:      drivers/nfc/trf7970a.c
16933
16934 TI TWL4030 SERIES SOC CODEC DRIVER
16935 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16937 S:      Maintained
16938 F:      sound/soc/codecs/twl4030*
16939
16940 TI VPE/CAL DRIVERS
16941 M:      Benoit Parrot <bparrot@ti.com>
16942 L:      linux-media@vger.kernel.org
16943 S:      Maintained
16944 W:      http://linuxtv.org/
16945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16946 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16947 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16948 F:      drivers/media/platform/ti-vpe/
16949
16950 TI WILINK WIRELESS DRIVERS
16951 L:      linux-wireless@vger.kernel.org
16952 S:      Orphan
16953 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16954 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16956 F:      drivers/net/wireless/ti/
16957 F:      include/linux/wl12xx.h
16958
16959 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16960 M:      John Stultz <john.stultz@linaro.org>
16961 M:      Thomas Gleixner <tglx@linutronix.de>
16962 R:      Stephen Boyd <sboyd@kernel.org>
16963 L:      linux-kernel@vger.kernel.org
16964 S:      Supported
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16966 F:      include/linux/clocksource.h
16967 F:      include/linux/time.h
16968 F:      include/linux/timex.h
16969 F:      include/uapi/linux/time.h
16970 F:      include/uapi/linux/timex.h
16971 F:      kernel/time/alarmtimer.c
16972 F:      kernel/time/clocksource.c
16973 F:      kernel/time/ntp.c
16974 F:      kernel/time/time*.c
16975 F:      tools/testing/selftests/timers/
16976
16977 TIPC NETWORK LAYER
16978 M:      Jon Maloy <jmaloy@redhat.com>
16979 M:      Ying Xue <ying.xue@windriver.com>
16980 L:      netdev@vger.kernel.org (core kernel code)
16981 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16982 S:      Maintained
16983 W:      http://tipc.sourceforge.net/
16984 F:      include/uapi/linux/tipc*.h
16985 F:      net/tipc/
16986
16987 TLAN NETWORK DRIVER
16988 M:      Samuel Chessman <chessman@tux.org>
16989 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16990 S:      Maintained
16991 W:      http://sourceforge.net/projects/tlan/
16992 F:      Documentation/networking/device_drivers/ti/tlan.txt
16993 F:      drivers/net/ethernet/ti/tlan.*
16994
16995 TM6000 VIDEO4LINUX DRIVER
16996 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16997 L:      linux-media@vger.kernel.org
16998 S:      Odd fixes
16999 W:      https://linuxtv.org
17000 T:      git git://linuxtv.org/media_tree.git
17001 F:      Documentation/media/v4l-drivers/tm6000*
17002 F:      drivers/media/usb/tm6000/
17003
17004 TMIO/SDHI MMC DRIVER
17005 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17006 L:      linux-mmc@vger.kernel.org
17007 S:      Supported
17008 F:      drivers/mmc/host/renesas_sdhi*
17009 F:      drivers/mmc/host/tmio_mmc*
17010 F:      include/linux/mfd/tmio.h
17011
17012 TMP401 HARDWARE MONITOR DRIVER
17013 M:      Guenter Roeck <linux@roeck-us.net>
17014 L:      linux-hwmon@vger.kernel.org
17015 S:      Maintained
17016 F:      Documentation/hwmon/tmp401.rst
17017 F:      drivers/hwmon/tmp401.c
17018
17019 TMP513 HARDWARE MONITOR DRIVER
17020 M:      Eric Tremblay <etremblay@distech-controls.com>
17021 L:      linux-hwmon@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/hwmon/tmp513.rst
17024 F:      drivers/hwmon/tmp513.c
17025
17026 TMPFS (SHMEM FILESYSTEM)
17027 M:      Hugh Dickins <hughd@google.com>
17028 L:      linux-mm@kvack.org
17029 S:      Maintained
17030 F:      include/linux/shmem_fs.h
17031 F:      mm/shmem.c
17032
17033 TOMOYO SECURITY MODULE
17034 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17035 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17036 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17037 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17038 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17039 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17040 S:      Maintained
17041 W:      https://tomoyo.osdn.jp/
17042 F:      security/tomoyo/
17043
17044 TOPSTAR LAPTOP EXTRAS DRIVER
17045 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17046 L:      platform-driver-x86@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/platform/x86/topstar-laptop.c
17049
17050 TORTURE-TEST MODULES
17051 M:      Davidlohr Bueso <dave@stgolabs.net>
17052 M:      "Paul E. McKenney" <paulmck@kernel.org>
17053 M:      Josh Triplett <josh@joshtriplett.org>
17054 L:      linux-kernel@vger.kernel.org
17055 S:      Supported
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17057 F:      Documentation/RCU/torture.txt
17058 F:      kernel/locking/locktorture.c
17059 F:      kernel/rcu/rcuperf.c
17060 F:      kernel/rcu/rcutorture.c
17061 F:      kernel/torture.c
17062
17063 TOSHIBA ACPI EXTRAS DRIVER
17064 M:      Azael Avalos <coproscefalo@gmail.com>
17065 L:      platform-driver-x86@vger.kernel.org
17066 S:      Maintained
17067 F:      drivers/platform/x86/toshiba_acpi.c
17068
17069 TOSHIBA BLUETOOTH DRIVER
17070 M:      Azael Avalos <coproscefalo@gmail.com>
17071 L:      platform-driver-x86@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/platform/x86/toshiba_bluetooth.c
17074
17075 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17076 M:      Azael Avalos <coproscefalo@gmail.com>
17077 L:      platform-driver-x86@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/platform/x86/toshiba_haps.c
17080
17081 TOSHIBA SMM DRIVER
17082 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17083 S:      Maintained
17084 W:      http://www.buzzard.org.uk/toshiba/
17085 F:      drivers/char/toshiba.c
17086 F:      include/linux/toshiba.h
17087 F:      include/uapi/linux/toshiba.h
17088
17089 TOSHIBA TC358743 DRIVER
17090 M:      Mats Randgaard <matrandg@cisco.com>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/media/i2c/tc358743*
17094 F:      include/media/i2c/tc358743.h
17095
17096 TOSHIBA WMI HOTKEYS DRIVER
17097 M:      Azael Avalos <coproscefalo@gmail.com>
17098 L:      platform-driver-x86@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/platform/x86/toshiba-wmi.c
17101
17102 TPM DEVICE DRIVER
17103 M:      Peter Huewe <peterhuewe@gmx.de>
17104 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17105 R:      Jason Gunthorpe <jgg@ziepe.ca>
17106 L:      linux-integrity@vger.kernel.org
17107 S:      Maintained
17108 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17109 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17110 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17111 F:      drivers/char/tpm/
17112
17113 TRACING
17114 M:      Steven Rostedt <rostedt@goodmis.org>
17115 M:      Ingo Molnar <mingo@redhat.com>
17116 S:      Maintained
17117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17118 F:      Documentation/trace/ftrace.rst
17119 F:      arch/*/*/*/ftrace.h
17120 F:      arch/*/kernel/ftrace.c
17121 F:      include/*/ftrace.h
17122 F:      include/linux/trace*.h
17123 F:      include/trace/
17124 F:      kernel/trace/
17125 F:      tools/testing/selftests/ftrace/
17126
17127 TRACING MMIO ACCESSES (MMIOTRACE)
17128 M:      Steven Rostedt <rostedt@goodmis.org>
17129 M:      Ingo Molnar <mingo@kernel.org>
17130 R:      Karol Herbst <karolherbst@gmail.com>
17131 R:      Pekka Paalanen <ppaalanen@gmail.com>
17132 L:      linux-kernel@vger.kernel.org
17133 L:      nouveau@lists.freedesktop.org
17134 S:      Maintained
17135 F:      arch/x86/mm/kmmio.c
17136 F:      arch/x86/mm/mmio-mod.c
17137 F:      arch/x86/mm/testmmiotrace.c
17138 F:      include/linux/mmiotrace.h
17139 F:      kernel/trace/trace_mmiotrace.c
17140
17141 TRIVIAL PATCHES
17142 M:      Jiri Kosina <trivial@kernel.org>
17143 S:      Maintained
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17145 K:      ^Subject:.*(?i)trivial
17146
17147 TTY LAYER
17148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17149 M:      Jiri Slaby <jslaby@suse.com>
17150 S:      Supported
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17152 F:      Documentation/driver-api/serial/
17153 F:      drivers/tty/
17154 F:      drivers/tty/serial/serial_core.c
17155 F:      include/linux/serial.h
17156 F:      include/linux/serial_core.h
17157 F:      include/linux/tty.h
17158 F:      include/uapi/linux/serial.h
17159 F:      include/uapi/linux/serial_core.h
17160 F:      include/uapi/linux/tty.h
17161
17162 TUA9001 MEDIA DRIVER
17163 M:      Antti Palosaari <crope@iki.fi>
17164 L:      linux-media@vger.kernel.org
17165 S:      Maintained
17166 W:      https://linuxtv.org
17167 W:      http://palosaari.fi/linux/
17168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17169 T:      git git://linuxtv.org/anttip/media_tree.git
17170 F:      drivers/media/tuners/tua9001*
17171
17172 TULIP NETWORK DRIVERS
17173 L:      netdev@vger.kernel.org
17174 L:      linux-parisc@vger.kernel.org
17175 S:      Orphan
17176 F:      drivers/net/ethernet/dec/tulip/
17177
17178 TUN/TAP driver
17179 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17180 S:      Maintained
17181 W:      http://vtun.sourceforge.net/tun
17182 F:      Documentation/networking/tuntap.txt
17183 F:      arch/um/os-Linux/drivers/
17184
17185 TURBOCHANNEL SUBSYSTEM
17186 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17187 M:      Ralf Baechle <ralf@linux-mips.org>
17188 L:      linux-mips@vger.kernel.org
17189 S:      Maintained
17190 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17191 F:      drivers/tc/
17192 F:      include/linux/tc.h
17193
17194 TURBOSTAT UTILITY
17195 M:      "Len Brown" <lenb@kernel.org>
17196 L:      linux-pm@vger.kernel.org
17197 S:      Supported
17198 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17199 B:      https://bugzilla.kernel.org
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17201 F:      tools/power/x86/turbostat/
17202
17203 TW5864 VIDEO4LINUX DRIVER
17204 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17205 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17206 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17207 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17208 L:      linux-media@vger.kernel.org
17209 S:      Supported
17210 F:      drivers/media/pci/tw5864/
17211
17212 TW68 VIDEO4LINUX DRIVER
17213 M:      Hans Verkuil <hverkuil@xs4all.nl>
17214 L:      linux-media@vger.kernel.org
17215 S:      Odd Fixes
17216 W:      https://linuxtv.org
17217 T:      git git://linuxtv.org/media_tree.git
17218 F:      drivers/media/pci/tw68/
17219
17220 TW686X VIDEO4LINUX DRIVER
17221 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17222 L:      linux-media@vger.kernel.org
17223 S:      Maintained
17224 W:      http://linuxtv.org
17225 T:      git git://linuxtv.org/media_tree.git
17226 F:      drivers/media/pci/tw686x/
17227
17228 UACCE ACCELERATOR FRAMEWORK
17229 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17230 M:      Zhou Wang <wangzhou1@hisilicon.com>
17231 L:      linux-accelerators@lists.ozlabs.org
17232 L:      linux-kernel@vger.kernel.org
17233 S:      Maintained
17234 F:      Documentation/ABI/testing/sysfs-driver-uacce
17235 F:      Documentation/misc-devices/uacce.rst
17236 F:      drivers/misc/uacce/
17237 F:      include/linux/uacce.h
17238 F:      include/uapi/misc/uacce/
17239
17240 UBI FILE SYSTEM (UBIFS)
17241 M:      Richard Weinberger <richard@nod.at>
17242 L:      linux-mtd@lists.infradead.org
17243 S:      Supported
17244 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17247 F:      Documentation/filesystems/ubifs.rst
17248 F:      fs/ubifs/
17249
17250 UCLINUX (M68KNOMMU AND COLDFIRE)
17251 M:      Greg Ungerer <gerg@linux-m68k.org>
17252 L:      linux-m68k@lists.linux-m68k.org
17253 L:      uclinux-dev@uclinux.org  (subscribers-only)
17254 S:      Maintained
17255 W:      http://www.linux-m68k.org/
17256 W:      http://www.uclinux.org/
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17258 F:      arch/m68k/*/*_no.*
17259 F:      arch/m68k/68*/
17260 F:      arch/m68k/coldfire/
17261 F:      arch/m68k/include/asm/*_no.*
17262
17263 UDF FILESYSTEM
17264 M:      Jan Kara <jack@suse.com>
17265 S:      Maintained
17266 F:      Documentation/filesystems/udf.rst
17267 F:      fs/udf/
17268
17269 UDRAW TABLET
17270 M:      Bastien Nocera <hadess@hadess.net>
17271 L:      linux-input@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/hid/hid-udraw-ps3.c
17274
17275 UFS FILESYSTEM
17276 M:      Evgeniy Dushistov <dushistov@mail.ru>
17277 S:      Maintained
17278 F:      Documentation/admin-guide/ufs.rst
17279 F:      fs/ufs/
17280
17281 UHID USERSPACE HID IO DRIVER
17282 M:      David Herrmann <dh.herrmann@googlemail.com>
17283 L:      linux-input@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/hid/uhid.c
17286 F:      include/uapi/linux/uhid.h
17287
17288 ULPI BUS
17289 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17290 L:      linux-usb@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/usb/common/ulpi.c
17293 F:      include/linux/ulpi/
17294
17295 UNICODE SUBSYSTEM
17296 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17297 L:      linux-fsdevel@vger.kernel.org
17298 S:      Supported
17299 F:      fs/unicode/
17300
17301 UNICORE32 ARCHITECTURE
17302 M:      Guan Xuetao <gxt@pku.edu.cn>
17303 S:      Maintained
17304 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17305 T:      git git://github.com/gxt/linux.git
17306 F:      arch/unicore32/
17307
17308 UNIFDEF
17309 M:      Tony Finch <dot@dotat.at>
17310 S:      Maintained
17311 W:      http://dotat.at/prog/unifdef
17312 F:      scripts/unifdef.c
17313
17314 UNIFORM CDROM DRIVER
17315 M:      Jens Axboe <axboe@kernel.dk>
17316 S:      Maintained
17317 W:      http://www.kernel.dk
17318 F:      Documentation/cdrom/
17319 F:      drivers/cdrom/cdrom.c
17320 F:      include/linux/cdrom.h
17321 F:      include/uapi/linux/cdrom.h
17322
17323 UNISYS S-PAR DRIVERS
17324 M:      David Kershner <david.kershner@unisys.com>
17325 L:      sparmaintainer@unisys.com (Unisys internal)
17326 S:      Supported
17327 F:      drivers/staging/unisys/
17328 F:      drivers/visorbus/
17329 F:      include/linux/visorbus.h
17330
17331 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17332 R:      Alim Akhtar <alim.akhtar@samsung.com>
17333 R:      Avri Altman <avri.altman@wdc.com>
17334 L:      linux-scsi@vger.kernel.org
17335 S:      Supported
17336 F:      Documentation/scsi/ufs.rst
17337 F:      drivers/scsi/ufs/
17338
17339 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17340 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17341 L:      linux-scsi@vger.kernel.org
17342 S:      Supported
17343 F:      drivers/scsi/ufs/*dwc*
17344
17345 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17346 M:      Stanley Chu <stanley.chu@mediatek.com>
17347 L:      linux-scsi@vger.kernel.org
17348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17349 S:      Maintained
17350 F:      drivers/scsi/ufs/ufs-mediatek*
17351
17352 UNSORTED BLOCK IMAGES (UBI)
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/
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:      drivers/mtd/ubi/
17360 F:      include/linux/mtd/ubi.h
17361 F:      include/uapi/mtd/ubi-user.h
17362
17363 USB "USBNET" DRIVER FRAMEWORK
17364 M:      Oliver Neukum <oneukum@suse.com>
17365 L:      netdev@vger.kernel.org
17366 S:      Maintained
17367 W:      http://www.linux-usb.org/usbnet
17368 F:      drivers/net/usb/usbnet.c
17369 F:      include/linux/usb/usbnet.h
17370
17371 USB ACM DRIVER
17372 M:      Oliver Neukum <oneukum@suse.com>
17373 L:      linux-usb@vger.kernel.org
17374 S:      Maintained
17375 F:      Documentation/usb/acm.rst
17376 F:      drivers/usb/class/cdc-acm.*
17377
17378 USB APPLE MFI FASTCHARGE DRIVER
17379 M:      Bastien Nocera <hadess@hadess.net>
17380 L:      linux-usb@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17383
17384 USB AR5523 WIRELESS DRIVER
17385 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17386 L:      linux-wireless@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/net/wireless/ath/ar5523/
17389
17390 USB ATTACHED SCSI
17391 M:      Oliver Neukum <oneukum@suse.com>
17392 L:      linux-usb@vger.kernel.org
17393 L:      linux-scsi@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/usb/storage/uas.c
17396
17397 USB CDC ETHERNET DRIVER
17398 M:      Oliver Neukum <oliver@neukum.org>
17399 L:      linux-usb@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/net/usb/cdc_*.c
17402 F:      include/uapi/linux/usb/cdc.h
17403
17404 USB CHAOSKEY DRIVER
17405 M:      Keith Packard <keithp@keithp.com>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/usb/misc/chaoskey.c
17409
17410 USB CYPRESS C67X00 DRIVER
17411 M:      Peter Korsgaard <jacmet@sunsite.dk>
17412 L:      linux-usb@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/usb/c67x00/
17415
17416 USB DAVICOM DM9601 DRIVER
17417 M:      Peter Korsgaard <jacmet@sunsite.dk>
17418 L:      netdev@vger.kernel.org
17419 S:      Maintained
17420 W:      http://www.linux-usb.org/usbnet
17421 F:      drivers/net/usb/dm9601.c
17422
17423 USB EHCI DRIVER
17424 M:      Alan Stern <stern@rowland.harvard.edu>
17425 L:      linux-usb@vger.kernel.org
17426 S:      Maintained
17427 F:      Documentation/usb/ehci.rst
17428 F:      drivers/usb/host/ehci*
17429
17430 USB GADGET/PERIPHERAL SUBSYSTEM
17431 M:      Felipe Balbi <balbi@kernel.org>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 W:      http://www.linux-usb.org/gadget
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17436 F:      drivers/usb/gadget/
17437 F:      include/linux/usb/gadget*
17438
17439 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17440 M:      Jiri Kosina <jikos@kernel.org>
17441 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17442 L:      linux-usb@vger.kernel.org
17443 S:      Maintained
17444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17445 F:      Documentation/hid/hiddev.rst
17446 F:      drivers/hid/usbhid/
17447
17448 USB INTEL XHCI ROLE MUX DRIVER
17449 M:      Hans de Goede <hdegoede@redhat.com>
17450 L:      linux-usb@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17453
17454 USB IP DRIVER FOR HISILICON KIRIN
17455 M:      Yu Chen <chenyu56@huawei.com>
17456 M:      Binghui Wang <wangbinghui@hisilicon.com>
17457 L:      linux-usb@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17460 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17461
17462 USB ISP116X DRIVER
17463 M:      Olav Kongas <ok@artecdesign.ee>
17464 L:      linux-usb@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/usb/host/isp116x*
17467 F:      include/linux/usb/isp116x.h
17468
17469 USB LAN78XX ETHERNET DRIVER
17470 M:      Woojung Huh <woojung.huh@microchip.com>
17471 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17472 L:      netdev@vger.kernel.org
17473 S:      Maintained
17474 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17475 F:      drivers/net/usb/lan78xx.*
17476 F:      include/dt-bindings/net/microchip-lan78xx.h
17477
17478 USB MASS STORAGE DRIVER
17479 M:      Alan Stern <stern@rowland.harvard.edu>
17480 L:      linux-usb@vger.kernel.org
17481 L:      usb-storage@lists.one-eyed-alien.net
17482 S:      Maintained
17483 F:      drivers/usb/storage/
17484
17485 USB MIDI DRIVER
17486 M:      Clemens Ladisch <clemens@ladisch.de>
17487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17488 S:      Maintained
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17490 F:      sound/usb/midi.*
17491
17492 USB NETWORKING DRIVERS
17493 L:      linux-usb@vger.kernel.org
17494 S:      Odd Fixes
17495 F:      drivers/net/usb/
17496
17497 USB OHCI DRIVER
17498 M:      Alan Stern <stern@rowland.harvard.edu>
17499 L:      linux-usb@vger.kernel.org
17500 S:      Maintained
17501 F:      Documentation/usb/ohci.rst
17502 F:      drivers/usb/host/ohci*
17503
17504 USB OTG FSM (Finite State Machine)
17505 M:      Peter Chen <Peter.Chen@nxp.com>
17506 L:      linux-usb@vger.kernel.org
17507 S:      Maintained
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17509 F:      drivers/usb/common/usb-otg-fsm.c
17510
17511 USB OVER IP DRIVER
17512 M:      Valentina Manea <valentina.manea.m@gmail.com>
17513 M:      Shuah Khan <shuah@kernel.org>
17514 M:      Shuah Khan <skhan@linuxfoundation.org>
17515 L:      linux-usb@vger.kernel.org
17516 S:      Maintained
17517 F:      Documentation/usb/usbip_protocol.rst
17518 F:      drivers/usb/usbip/
17519 F:      tools/testing/selftests/drivers/usb/usbip/
17520 F:      tools/usb/usbip/
17521
17522 USB PEGASUS DRIVER
17523 M:      Petko Manolov <petkan@nucleusys.com>
17524 L:      linux-usb@vger.kernel.org
17525 L:      netdev@vger.kernel.org
17526 S:      Maintained
17527 W:      https://github.com/petkan/pegasus
17528 T:      git git://github.com/petkan/pegasus.git
17529 F:      drivers/net/usb/pegasus.*
17530
17531 USB PHY LAYER
17532 M:      Felipe Balbi <balbi@kernel.org>
17533 L:      linux-usb@vger.kernel.org
17534 S:      Maintained
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17536 F:      drivers/usb/phy/
17537
17538 USB PRINTER DRIVER (usblp)
17539 M:      Pete Zaitcev <zaitcev@redhat.com>
17540 L:      linux-usb@vger.kernel.org
17541 S:      Supported
17542 F:      drivers/usb/class/usblp.c
17543
17544 USB QMI WWAN NETWORK DRIVER
17545 M:      Bjørn Mork <bjorn@mork.no>
17546 L:      netdev@vger.kernel.org
17547 S:      Maintained
17548 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17549 F:      drivers/net/usb/qmi_wwan.c
17550
17551 USB RTL8150 DRIVER
17552 M:      Petko Manolov <petkan@nucleusys.com>
17553 L:      linux-usb@vger.kernel.org
17554 L:      netdev@vger.kernel.org
17555 S:      Maintained
17556 W:      https://github.com/petkan/rtl8150
17557 T:      git git://github.com/petkan/rtl8150.git
17558 F:      drivers/net/usb/rtl8150.c
17559
17560 USB SERIAL SUBSYSTEM
17561 M:      Johan Hovold <johan@kernel.org>
17562 L:      linux-usb@vger.kernel.org
17563 S:      Maintained
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17565 F:      Documentation/usb/usb-serial.rst
17566 F:      drivers/usb/serial/
17567 F:      include/linux/usb/serial.h
17568
17569 USB SMSC75XX ETHERNET DRIVER
17570 M:      Steve Glendinning <steve.glendinning@shawell.net>
17571 L:      netdev@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/net/usb/smsc75xx.*
17574
17575 USB SMSC95XX ETHERNET DRIVER
17576 M:      Steve Glendinning <steve.glendinning@shawell.net>
17577 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17578 L:      netdev@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/net/usb/smsc95xx.*
17581
17582 USB SUBSYSTEM
17583 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17584 L:      linux-usb@vger.kernel.org
17585 S:      Supported
17586 W:      http://www.linux-usb.org
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17588 F:      Documentation/devicetree/bindings/usb/
17589 F:      Documentation/usb/
17590 F:      drivers/usb/
17591 F:      include/linux/usb.h
17592 F:      include/linux/usb/
17593
17594 USB TYPEC BUS FOR ALTERNATE MODES
17595 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      Documentation/ABI/testing/sysfs-bus-typec
17599 F:      Documentation/driver-api/usb/typec_bus.rst
17600 F:      drivers/usb/typec/altmodes/
17601 F:      include/linux/usb/typec_altmode.h
17602
17603 USB TYPEC CLASS
17604 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17605 L:      linux-usb@vger.kernel.org
17606 S:      Maintained
17607 F:      Documentation/ABI/testing/sysfs-class-typec
17608 F:      Documentation/driver-api/usb/typec.rst
17609 F:      drivers/usb/typec/
17610 F:      include/linux/usb/typec.h
17611
17612 USB TYPEC PI3USB30532 MUX DRIVER
17613 M:      Hans de Goede <hdegoede@redhat.com>
17614 L:      linux-usb@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/usb/typec/mux/pi3usb30532.c
17617
17618 USB TYPEC PORT CONTROLLER DRIVERS
17619 M:      Guenter Roeck <linux@roeck-us.net>
17620 L:      linux-usb@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/usb/typec/tcpm/
17623
17624 USB UHCI DRIVER
17625 M:      Alan Stern <stern@rowland.harvard.edu>
17626 L:      linux-usb@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/usb/host/uhci*
17629
17630 USB VIDEO CLASS
17631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17632 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17633 L:      linux-media@vger.kernel.org
17634 S:      Maintained
17635 W:      http://www.ideasonboard.org/uvc/
17636 T:      git git://linuxtv.org/media_tree.git
17637 F:      drivers/media/usb/uvc/
17638 F:      include/uapi/linux/uvcvideo.h
17639
17640 USB VISION DRIVER
17641 M:      Hans Verkuil <hverkuil@xs4all.nl>
17642 L:      linux-media@vger.kernel.org
17643 S:      Odd Fixes
17644 W:      https://linuxtv.org
17645 T:      git git://linuxtv.org/media_tree.git
17646 F:      drivers/staging/media/usbvision/
17647
17648 USB WEBCAM GADGET
17649 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17650 L:      linux-usb@vger.kernel.org
17651 S:      Maintained
17652 F:      drivers/usb/gadget/function/*uvc*
17653 F:      drivers/usb/gadget/legacy/webcam.c
17654 F:      include/uapi/linux/usb/g_uvc.h
17655
17656 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17657 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17658 L:      linux-wireless@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/net/wireless/rndis_wlan.c
17661
17662 USB XHCI DRIVER
17663 M:      Mathias Nyman <mathias.nyman@intel.com>
17664 L:      linux-usb@vger.kernel.org
17665 S:      Supported
17666 F:      drivers/usb/host/pci-quirks*
17667 F:      drivers/usb/host/xhci*
17668
17669 USB ZD1201 DRIVER
17670 L:      linux-wireless@vger.kernel.org
17671 S:      Orphan
17672 W:      http://linux-lc100020.sourceforge.net
17673 F:      drivers/net/wireless/zydas/zd1201.*
17674
17675 USB ZR364XX DRIVER
17676 M:      Antoine Jacquet <royale@zerezo.com>
17677 L:      linux-usb@vger.kernel.org
17678 L:      linux-media@vger.kernel.org
17679 S:      Maintained
17680 W:      http://royale.zerezo.com/zr364xx/
17681 T:      git git://linuxtv.org/media_tree.git
17682 F:      Documentation/media/v4l-drivers/zr364xx*
17683 F:      drivers/media/usb/zr364xx/
17684
17685 USER-MODE LINUX (UML)
17686 M:      Jeff Dike <jdike@addtoit.com>
17687 M:      Richard Weinberger <richard@nod.at>
17688 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17689 L:      linux-um@lists.infradead.org
17690 S:      Maintained
17691 W:      http://user-mode-linux.sourceforge.net
17692 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17694 F:      Documentation/virt/uml/
17695 F:      arch/um/
17696 F:      arch/x86/um/
17697 F:      fs/hostfs/
17698
17699 USERSPACE COPYIN/COPYOUT (UIOVEC)
17700 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17701 S:      Maintained
17702 F:      include/linux/uio.h
17703 F:      lib/iov_iter.c
17704
17705 USERSPACE DMA BUFFER DRIVER
17706 M:      Gerd Hoffmann <kraxel@redhat.com>
17707 L:      dri-devel@lists.freedesktop.org
17708 S:      Maintained
17709 T:      git git://anongit.freedesktop.org/drm/drm-misc
17710 F:      drivers/dma-buf/udmabuf.c
17711 F:      include/uapi/linux/udmabuf.h
17712
17713 USERSPACE I/O (UIO)
17714 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17715 S:      Maintained
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17717 F:      Documentation/driver-api/uio-howto.rst
17718 F:      drivers/uio/
17719 F:      include/linux/uio_driver.h
17720
17721 UTIL-LINUX PACKAGE
17722 M:      Karel Zak <kzak@redhat.com>
17723 L:      util-linux@vger.kernel.org
17724 S:      Maintained
17725 W:      http://en.wikipedia.org/wiki/Util-linux
17726 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17727
17728 UUID HELPERS
17729 M:      Christoph Hellwig <hch@lst.de>
17730 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17731 L:      linux-kernel@vger.kernel.org
17732 S:      Maintained
17733 T:      git git://git.infradead.org/users/hch/uuid.git
17734 F:      include/linux/uuid.h
17735 F:      include/uapi/linux/uuid.h
17736 F:      lib/test_uuid.c
17737 F:      lib/uuid.c
17738
17739 UVESAFB DRIVER
17740 M:      Michal Januszewski <spock@gentoo.org>
17741 L:      linux-fbdev@vger.kernel.org
17742 S:      Maintained
17743 W:      https://github.com/mjanusz/v86d
17744 F:      Documentation/fb/uvesafb.rst
17745 F:      drivers/video/fbdev/uvesafb.*
17746
17747 Ux500 CLOCK DRIVERS
17748 M:      Ulf Hansson <ulf.hansson@linaro.org>
17749 L:      linux-clk@vger.kernel.org
17750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17751 S:      Maintained
17752 F:      drivers/clk/ux500/
17753
17754 VF610 NAND DRIVER
17755 M:      Stefan Agner <stefan@agner.ch>
17756 L:      linux-mtd@lists.infradead.org
17757 S:      Supported
17758 F:      drivers/mtd/nand/raw/vf610_nfc.c
17759
17760 VFAT/FAT/MSDOS FILESYSTEM
17761 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17762 S:      Maintained
17763 F:      Documentation/filesystems/vfat.rst
17764 F:      fs/fat/
17765
17766 VFIO DRIVER
17767 M:      Alex Williamson <alex.williamson@redhat.com>
17768 R:      Cornelia Huck <cohuck@redhat.com>
17769 L:      kvm@vger.kernel.org
17770 S:      Maintained
17771 T:      git git://github.com/awilliam/linux-vfio.git
17772 F:      Documentation/driver-api/vfio.rst
17773 F:      drivers/vfio/
17774 F:      include/linux/vfio.h
17775 F:      include/uapi/linux/vfio.h
17776
17777 VFIO MEDIATED DEVICE DRIVERS
17778 M:      Kirti Wankhede <kwankhede@nvidia.com>
17779 L:      kvm@vger.kernel.org
17780 S:      Maintained
17781 F:      Documentation/driver-api/vfio-mediated-device.rst
17782 F:      drivers/vfio/mdev/
17783 F:      include/linux/mdev.h
17784 F:      samples/vfio-mdev/
17785
17786 VFIO PLATFORM DRIVER
17787 M:      Eric Auger <eric.auger@redhat.com>
17788 L:      kvm@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/vfio/platform/
17791
17792 VGA_SWITCHEROO
17793 R:      Lukas Wunner <lukas@wunner.de>
17794 S:      Maintained
17795 T:      git git://anongit.freedesktop.org/drm/drm-misc
17796 F:      Documentation/gpu/vga-switcheroo.rst
17797 F:      drivers/gpu/vga/vga_switcheroo.c
17798 F:      include/linux/vga_switcheroo.h
17799
17800 VIA RHINE NETWORK DRIVER
17801 S:      Orphan
17802 F:      drivers/net/ethernet/via/via-rhine.c
17803
17804 VIA SD/MMC CARD CONTROLLER DRIVER
17805 M:      Bruce Chang <brucechang@via.com.tw>
17806 M:      Harald Welte <HaraldWelte@viatech.com>
17807 S:      Maintained
17808 F:      drivers/mmc/host/via-sdmmc.c
17809
17810 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17811 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17812 L:      linux-fbdev@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/video/fbdev/via/
17815 F:      include/linux/via-core.h
17816 F:      include/linux/via-gpio.h
17817 F:      include/linux/via_i2c.h
17818
17819 VIA VELOCITY NETWORK DRIVER
17820 M:      Francois Romieu <romieu@fr.zoreil.com>
17821 L:      netdev@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/net/ethernet/via/via-velocity.*
17824
17825 VICODEC VIRTUAL CODEC DRIVER
17826 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 W:      https://linuxtv.org
17830 T:      git git://linuxtv.org/media_tree.git
17831 F:      drivers/media/platform/vicodec/*
17832
17833 VIDEO I2C POLLING DRIVER
17834 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17835 L:      linux-media@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/media/i2c/video-i2c.c
17838
17839 VIDEO MULTIPLEXER DRIVER
17840 M:      Philipp Zabel <p.zabel@pengutronix.de>
17841 L:      linux-media@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/media/platform/video-mux.c
17844
17845 VIDEOBUF2 FRAMEWORK
17846 M:      Pawel Osciak <pawel@osciak.com>
17847 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17848 M:      Kyungmin Park <kyungmin.park@samsung.com>
17849 R:      Tomasz Figa <tfiga@chromium.org>
17850 L:      linux-media@vger.kernel.org
17851 S:      Maintained
17852 F:      drivers/media/common/videobuf2/*
17853 F:      include/media/videobuf2-*
17854
17855 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17856 M:      Helen Koike <helen.koike@collabora.com>
17857 R:      Shuah Khan <skhan@linuxfoundation.org>
17858 L:      linux-media@vger.kernel.org
17859 S:      Maintained
17860 W:      https://linuxtv.org
17861 T:      git git://linuxtv.org/media_tree.git
17862 F:      drivers/media/platform/vimc/*
17863
17864 VIRT LIB
17865 M:      Alex Williamson <alex.williamson@redhat.com>
17866 M:      Paolo Bonzini <pbonzini@redhat.com>
17867 L:      kvm@vger.kernel.org
17868 S:      Supported
17869 F:      virt/lib/
17870
17871 VIRTIO AND VHOST VSOCK DRIVER
17872 M:      Stefan Hajnoczi <stefanha@redhat.com>
17873 M:      Stefano Garzarella <sgarzare@redhat.com>
17874 L:      kvm@vger.kernel.org
17875 L:      virtualization@lists.linux-foundation.org
17876 L:      netdev@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/net/vsockmon.c
17879 F:      drivers/vhost/vsock.c
17880 F:      include/linux/virtio_vsock.h
17881 F:      include/uapi/linux/virtio_vsock.h
17882 F:      include/uapi/linux/vm_sockets_diag.h
17883 F:      include/uapi/linux/vsockmon.h
17884 F:      net/vmw_vsock/af_vsock_tap.c
17885 F:      net/vmw_vsock/diag.c
17886 F:      net/vmw_vsock/virtio_transport.c
17887 F:      net/vmw_vsock/virtio_transport_common.c
17888 F:      net/vmw_vsock/vsock_loopback.c
17889 F:      tools/testing/vsock/
17890
17891 VIRTIO BLOCK AND SCSI DRIVERS
17892 M:      "Michael S. Tsirkin" <mst@redhat.com>
17893 M:      Jason Wang <jasowang@redhat.com>
17894 R:      Paolo Bonzini <pbonzini@redhat.com>
17895 R:      Stefan Hajnoczi <stefanha@redhat.com>
17896 L:      virtualization@lists.linux-foundation.org
17897 S:      Maintained
17898 F:      drivers/block/virtio_blk.c
17899 F:      drivers/scsi/virtio_scsi.c
17900 F:      drivers/vhost/scsi.c
17901 F:      include/uapi/linux/virtio_blk.h
17902 F:      include/uapi/linux/virtio_scsi.h
17903
17904 VIRTIO CONSOLE DRIVER
17905 M:      Amit Shah <amit@kernel.org>
17906 L:      virtualization@lists.linux-foundation.org
17907 S:      Maintained
17908 F:      drivers/char/virtio_console.c
17909 F:      include/linux/virtio_console.h
17910 F:      include/uapi/linux/virtio_console.h
17911
17912 VIRTIO CORE AND NET DRIVERS
17913 M:      "Michael S. Tsirkin" <mst@redhat.com>
17914 M:      Jason Wang <jasowang@redhat.com>
17915 L:      virtualization@lists.linux-foundation.org
17916 S:      Maintained
17917 F:      Documentation/devicetree/bindings/virtio/
17918 F:      drivers/block/virtio_blk.c
17919 F:      drivers/crypto/virtio/
17920 F:      drivers/net/virtio_net.c
17921 F:      drivers/vdpa/
17922 F:      drivers/virtio/
17923 F:      include/linux/vdpa.h
17924 F:      include/linux/virtio*.h
17925 F:      include/uapi/linux/virtio_*.h
17926 F:      mm/balloon_compaction.c
17927 F:      tools/virtio/
17928
17929 VIRTIO CRYPTO DRIVER
17930 M:      Gonglei <arei.gonglei@huawei.com>
17931 L:      virtualization@lists.linux-foundation.org
17932 L:      linux-crypto@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/crypto/virtio/
17935 F:      include/uapi/linux/virtio_crypto.h
17936
17937 VIRTIO DRIVERS FOR S390
17938 M:      Cornelia Huck <cohuck@redhat.com>
17939 M:      Halil Pasic <pasic@linux.ibm.com>
17940 L:      linux-s390@vger.kernel.org
17941 L:      virtualization@lists.linux-foundation.org
17942 L:      kvm@vger.kernel.org
17943 S:      Supported
17944 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17945 F:      drivers/s390/virtio/
17946
17947 VIRTIO FILE SYSTEM
17948 M:      Vivek Goyal <vgoyal@redhat.com>
17949 M:      Stefan Hajnoczi <stefanha@redhat.com>
17950 M:      Miklos Szeredi <miklos@szeredi.hu>
17951 L:      virtualization@lists.linux-foundation.org
17952 L:      linux-fsdevel@vger.kernel.org
17953 S:      Supported
17954 W:      https://virtio-fs.gitlab.io/
17955 F:      Documentation/filesystems/virtiofs.rst
17956 F:      fs/fuse/virtio_fs.c
17957 F:      include/uapi/linux/virtio_fs.h
17958
17959 VIRTIO GPU DRIVER
17960 M:      David Airlie <airlied@linux.ie>
17961 M:      Gerd Hoffmann <kraxel@redhat.com>
17962 L:      dri-devel@lists.freedesktop.org
17963 L:      virtualization@lists.linux-foundation.org
17964 S:      Maintained
17965 T:      git git://anongit.freedesktop.org/drm/drm-misc
17966 F:      drivers/gpu/drm/virtio/
17967 F:      include/uapi/linux/virtio_gpu.h
17968
17969 VIRTIO HOST (VHOST)
17970 M:      "Michael S. Tsirkin" <mst@redhat.com>
17971 M:      Jason Wang <jasowang@redhat.com>
17972 L:      kvm@vger.kernel.org
17973 L:      virtualization@lists.linux-foundation.org
17974 L:      netdev@vger.kernel.org
17975 S:      Maintained
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17977 F:      drivers/vhost/
17978 F:      include/linux/vhost_iotlb.h
17979 F:      include/uapi/linux/vhost.h
17980
17981 VIRTIO INPUT DRIVER
17982 M:      Gerd Hoffmann <kraxel@redhat.com>
17983 S:      Maintained
17984 F:      drivers/virtio/virtio_input.c
17985 F:      include/uapi/linux/virtio_input.h
17986
17987 VIRTIO IOMMU DRIVER
17988 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17989 L:      virtualization@lists.linux-foundation.org
17990 S:      Maintained
17991 F:      drivers/iommu/virtio-iommu.c
17992 F:      include/uapi/linux/virtio_iommu.h
17993
17994 VIRTUAL BOX GUEST DEVICE DRIVER
17995 M:      Hans de Goede <hdegoede@redhat.com>
17996 M:      Arnd Bergmann <arnd@arndb.de>
17997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17998 S:      Maintained
17999 F:      drivers/virt/vboxguest/
18000 F:      include/linux/vbox_utils.h
18001 F:      include/uapi/linux/vbox*.h
18002
18003 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18004 M:      Hans de Goede <hdegoede@redhat.com>
18005 L:      linux-fsdevel@vger.kernel.org
18006 S:      Maintained
18007 F:      fs/vboxsf/*
18008
18009 VIRTUAL SERIO DEVICE DRIVER
18010 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18011 S:      Maintained
18012 F:      drivers/input/serio/userio.c
18013 F:      include/uapi/linux/userio.h
18014
18015 VITESSE FELIX ETHERNET SWITCH DRIVER
18016 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18017 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18018 L:      netdev@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/net/dsa/ocelot/*
18021 F:      net/dsa/tag_ocelot.c
18022
18023 VIVID VIRTUAL VIDEO DRIVER
18024 M:      Hans Verkuil <hverkuil@xs4all.nl>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 W:      https://linuxtv.org
18028 T:      git git://linuxtv.org/media_tree.git
18029 F:      drivers/media/platform/vivid/*
18030
18031 VLYNQ BUS
18032 M:      Florian Fainelli <f.fainelli@gmail.com>
18033 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18034 S:      Maintained
18035 F:      drivers/vlynq/vlynq.c
18036 F:      include/linux/vlynq.h
18037
18038 VME SUBSYSTEM
18039 M:      Martyn Welch <martyn@welchs.me.uk>
18040 M:      Manohar Vanga <manohar.vanga@gmail.com>
18041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18042 L:      devel@driverdev.osuosl.org
18043 S:      Maintained
18044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18045 F:      Documentation/driver-api/vme.rst
18046 F:      drivers/staging/vme/
18047 F:      drivers/vme/
18048 F:      include/linux/vme*
18049
18050 VMWARE BALLOON DRIVER
18051 M:      Nadav Amit <namit@vmware.com>
18052 M:      "VMware, Inc." <pv-drivers@vmware.com>
18053 L:      linux-kernel@vger.kernel.org
18054 S:      Maintained
18055 F:      drivers/misc/vmw_balloon.c
18056
18057 VMWARE HYPERVISOR INTERFACE
18058 M:      Thomas Hellstrom <thellstrom@vmware.com>
18059 M:      "VMware, Inc." <pv-drivers@vmware.com>
18060 L:      virtualization@lists.linux-foundation.org
18061 S:      Supported
18062 F:      arch/x86/include/asm/vmware.h
18063 F:      arch/x86/kernel/cpu/vmware.c
18064
18065 VMWARE PVRDMA DRIVER
18066 M:      Adit Ranadive <aditr@vmware.com>
18067 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18068 L:      linux-rdma@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/infiniband/hw/vmw_pvrdma/
18071
18072 VMware PVSCSI driver
18073 M:      Jim Gill <jgill@vmware.com>
18074 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18075 L:      linux-scsi@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/scsi/vmw_pvscsi.c
18078 F:      drivers/scsi/vmw_pvscsi.h
18079
18080 VMWARE VIRTUAL PTP CLOCK DRIVER
18081 M:      Vivek Thampi <vithampi@vmware.com>
18082 M:      "VMware, Inc." <pv-drivers@vmware.com>
18083 L:      netdev@vger.kernel.org
18084 S:      Supported
18085 F:      drivers/ptp/ptp_vmw.c
18086
18087 VMWARE VMMOUSE SUBDRIVER
18088 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18089 M:      "VMware, Inc." <pv-drivers@vmware.com>
18090 L:      linux-input@vger.kernel.org
18091 S:      Maintained
18092 F:      drivers/input/mouse/vmmouse.c
18093 F:      drivers/input/mouse/vmmouse.h
18094
18095 VMWARE VMXNET3 ETHERNET DRIVER
18096 M:      Ronak Doshi <doshir@vmware.com>
18097 M:      "VMware, Inc." <pv-drivers@vmware.com>
18098 L:      netdev@vger.kernel.org
18099 S:      Maintained
18100 F:      drivers/net/vmxnet3/
18101
18102 VOCORE VOCORE2 BOARD
18103 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18104 L:      linux-mips@vger.kernel.org
18105 S:      Maintained
18106 F:      arch/mips/boot/dts/ralink/vocore2.dts
18107
18108 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18109 M:      Liam Girdwood <lgirdwood@gmail.com>
18110 M:      Mark Brown <broonie@kernel.org>
18111 L:      linux-kernel@vger.kernel.org
18112 S:      Supported
18113 W:      http://www.slimlogic.co.uk/?p=48
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18115 F:      Documentation/devicetree/bindings/regulator/
18116 F:      Documentation/power/regulator/
18117 F:      drivers/regulator/
18118 F:      include/dt-bindings/regulator/
18119 F:      include/linux/regulator/
18120 K:      regulator_get_optional
18121
18122 VRF
18123 M:      David Ahern <dsahern@kernel.org>
18124 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18125 L:      netdev@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/networking/vrf.txt
18128 F:      drivers/net/vrf.c
18129
18130 VSPRINTF
18131 M:      Petr Mladek <pmladek@suse.com>
18132 M:      Steven Rostedt <rostedt@goodmis.org>
18133 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18134 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18135 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18136 S:      Maintained
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18138 F:      Documentation/core-api/printk-formats.rst
18139 F:      lib/test_printf.c
18140 F:      lib/vsprintf.c
18141
18142 VT1211 HARDWARE MONITOR DRIVER
18143 M:      Juerg Haefliger <juergh@gmail.com>
18144 L:      linux-hwmon@vger.kernel.org
18145 S:      Maintained
18146 F:      Documentation/hwmon/vt1211.rst
18147 F:      drivers/hwmon/vt1211.c
18148
18149 VT8231 HARDWARE MONITOR DRIVER
18150 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18151 L:      linux-hwmon@vger.kernel.org
18152 S:      Maintained
18153 F:      drivers/hwmon/vt8231.c
18154
18155 VUB300 USB to SDIO/SD/MMC bridge chip
18156 L:      linux-mmc@vger.kernel.org
18157 S:      Orphan
18158 F:      drivers/mmc/host/vub300.c
18159
18160 W1 DALLAS'S 1-WIRE BUS
18161 M:      Evgeniy Polyakov <zbr@ioremap.net>
18162 S:      Maintained
18163 F:      Documentation/devicetree/bindings/w1/
18164 F:      Documentation/w1/
18165 F:      drivers/w1/
18166 F:      include/linux/w1.h
18167
18168 W83791D HARDWARE MONITORING DRIVER
18169 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18170 L:      linux-hwmon@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/hwmon/w83791d.rst
18173 F:      drivers/hwmon/w83791d.c
18174
18175 W83793 HARDWARE MONITORING DRIVER
18176 M:      Rudolf Marek <r.marek@assembler.cz>
18177 L:      linux-hwmon@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/hwmon/w83793.rst
18180 F:      drivers/hwmon/w83793.c
18181
18182 W83795 HARDWARE MONITORING DRIVER
18183 M:      Jean Delvare <jdelvare@suse.com>
18184 L:      linux-hwmon@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/hwmon/w83795.c
18187
18188 W83L51xD SD/MMC CARD INTERFACE DRIVER
18189 M:      Pierre Ossman <pierre@ossman.eu>
18190 S:      Maintained
18191 F:      drivers/mmc/host/wbsd.*
18192
18193 WACOM PROTOCOL 4 SERIAL TABLETS
18194 M:      Julian Squires <julian@cipht.net>
18195 M:      Hans de Goede <hdegoede@redhat.com>
18196 L:      linux-input@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/input/tablet/wacom_serial4.c
18199
18200 WATCHDOG DEVICE DRIVERS
18201 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18202 M:      Guenter Roeck <linux@roeck-us.net>
18203 L:      linux-watchdog@vger.kernel.org
18204 S:      Maintained
18205 W:      http://www.linux-watchdog.org/
18206 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18207 F:      Documentation/devicetree/bindings/watchdog/
18208 F:      Documentation/watchdog/
18209 F:      drivers/watchdog/
18210 F:      include/linux/watchdog.h
18211 F:      include/uapi/linux/watchdog.h
18212
18213 WHISKEYCOVE PMIC GPIO DRIVER
18214 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18215 L:      linux-gpio@vger.kernel.org
18216 S:      Maintained
18217 F:      drivers/gpio/gpio-wcove.c
18218
18219 WHWAVE RTC DRIVER
18220 M:      Dianlong Li <long17.cool@163.com>
18221 L:      linux-rtc@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/rtc/rtc-sd3078.c
18224
18225 WIIMOTE HID DRIVER
18226 M:      David Herrmann <dh.herrmann@googlemail.com>
18227 L:      linux-input@vger.kernel.org
18228 S:      Maintained
18229 F:      drivers/hid/hid-wiimote*
18230
18231 WILOCITY WIL6210 WIRELESS DRIVER
18232 M:      Maya Erez <merez@codeaurora.org>
18233 L:      linux-wireless@vger.kernel.org
18234 L:      wil6210@qti.qualcomm.com
18235 S:      Supported
18236 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18237 F:      drivers/net/wireless/ath/wil6210/
18238
18239 WIMAX STACK
18240 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18241 M:      linux-wimax@intel.com
18242 L:      wimax@linuxwimax.org (subscribers-only)
18243 S:      Supported
18244 W:      http://linuxwimax.org
18245 F:      Documentation/admin-guide/wimax/wimax.rst
18246 F:      include/linux/wimax/debug.h
18247 F:      include/net/wimax.h
18248 F:      include/uapi/linux/wimax.h
18249 F:      net/wimax/
18250
18251 WINBOND CIR DRIVER
18252 M:      David Härdeman <david@hardeman.nu>
18253 S:      Maintained
18254 F:      drivers/media/rc/winbond-cir.c
18255
18256 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18257 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18258 L:      linux-watchdog@vger.kernel.org
18259 S:      Maintained
18260 F:      drivers/watchdog/ebc-c384_wdt.c
18261
18262 WINSYSTEMS WS16C48 GPIO DRIVER
18263 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18264 L:      linux-gpio@vger.kernel.org
18265 S:      Maintained
18266 F:      drivers/gpio/gpio-ws16c48.c
18267
18268 WIREGUARD SECURE NETWORK TUNNEL
18269 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18270 L:      wireguard@lists.zx2c4.com
18271 L:      netdev@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/net/wireguard/
18274 F:      tools/testing/selftests/wireguard/
18275
18276 WISTRON LAPTOP BUTTON DRIVER
18277 M:      Miloslav Trmac <mitr@volny.cz>
18278 S:      Maintained
18279 F:      drivers/input/misc/wistron_btns.c
18280
18281 WL3501 WIRELESS PCMCIA CARD DRIVER
18282 L:      linux-wireless@vger.kernel.org
18283 S:      Odd fixes
18284 F:      drivers/net/wireless/wl3501*
18285
18286 WOLFSON MICROELECTRONICS DRIVERS
18287 L:      patches@opensource.cirrus.com
18288 S:      Supported
18289 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18290 T:      git https://github.com/CirrusLogic/linux-drivers.git
18291 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18292 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18293 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18294 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18295 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18296 F:      Documentation/hwmon/wm83??.rst
18297 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18298 F:      drivers/clk/clk-wm83*.c
18299 F:      drivers/extcon/extcon-arizona.c
18300 F:      drivers/gpio/gpio-*wm*.c
18301 F:      drivers/gpio/gpio-arizona.c
18302 F:      drivers/hwmon/wm83??-hwmon.c
18303 F:      drivers/input/misc/wm831x-on.c
18304 F:      drivers/input/touchscreen/wm831x-ts.c
18305 F:      drivers/input/touchscreen/wm97*.c
18306 F:      drivers/leds/leds-wm83*.c
18307 F:      drivers/mfd/arizona*
18308 F:      drivers/mfd/cs47l24*
18309 F:      drivers/mfd/wm*.c
18310 F:      drivers/power/supply/wm83*.c
18311 F:      drivers/regulator/arizona*
18312 F:      drivers/regulator/wm8*.c
18313 F:      drivers/rtc/rtc-wm83*.c
18314 F:      drivers/video/backlight/wm83*_bl.c
18315 F:      drivers/watchdog/wm83*_wdt.c
18316 F:      include/linux/mfd/arizona/
18317 F:      include/linux/mfd/wm831x/
18318 F:      include/linux/mfd/wm8350/
18319 F:      include/linux/mfd/wm8400*
18320 F:      include/linux/regulator/arizona*
18321 F:      include/linux/wm97xx.h
18322 F:      include/sound/wm????.h
18323 F:      sound/soc/codecs/arizona.?
18324 F:      sound/soc/codecs/cs47l24*
18325 F:      sound/soc/codecs/wm*
18326
18327 WORKQUEUE
18328 M:      Tejun Heo <tj@kernel.org>
18329 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18330 S:      Maintained
18331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18332 F:      Documentation/core-api/workqueue.rst
18333 F:      include/linux/workqueue.h
18334 F:      kernel/workqueue.c
18335
18336 X-POWERS AXP288 PMIC DRIVERS
18337 M:      Hans de Goede <hdegoede@redhat.com>
18338 S:      Maintained
18339 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18340 N:      axp288
18341
18342 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18343 M:      Chen-Yu Tsai <wens@csie.org>
18344 L:      linux-kernel@vger.kernel.org
18345 S:      Maintained
18346 N:      axp[128]
18347
18348 X.25 NETWORK LAYER
18349 M:      Andrew Hendry <andrew.hendry@gmail.com>
18350 L:      linux-x25@vger.kernel.org
18351 S:      Odd Fixes
18352 F:      Documentation/networking/x25*
18353 F:      include/net/x25*
18354 F:      net/x25/
18355
18356 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18357 M:      Thomas Gleixner <tglx@linutronix.de>
18358 M:      Ingo Molnar <mingo@redhat.com>
18359 M:      Borislav Petkov <bp@alien8.de>
18360 M:      x86@kernel.org
18361 R:      "H. Peter Anvin" <hpa@zytor.com>
18362 L:      linux-kernel@vger.kernel.org
18363 S:      Maintained
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18365 F:      Documentation/devicetree/bindings/x86/
18366 F:      Documentation/x86/
18367 F:      arch/x86/
18368
18369 X86 ENTRY CODE
18370 M:      Andy Lutomirski <luto@kernel.org>
18371 L:      linux-kernel@vger.kernel.org
18372 S:      Maintained
18373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18374 F:      arch/x86/entry/
18375
18376 X86 MCE INFRASTRUCTURE
18377 M:      Tony Luck <tony.luck@intel.com>
18378 M:      Borislav Petkov <bp@alien8.de>
18379 L:      linux-edac@vger.kernel.org
18380 S:      Maintained
18381 F:      arch/x86/kernel/cpu/mce/*
18382
18383 X86 MICROCODE UPDATE SUPPORT
18384 M:      Borislav Petkov <bp@alien8.de>
18385 S:      Maintained
18386 F:      arch/x86/kernel/cpu/microcode/*
18387
18388 X86 MM
18389 M:      Dave Hansen <dave.hansen@linux.intel.com>
18390 M:      Andy Lutomirski <luto@kernel.org>
18391 M:      Peter Zijlstra <peterz@infradead.org>
18392 L:      linux-kernel@vger.kernel.org
18393 S:      Maintained
18394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18395 F:      arch/x86/mm/
18396
18397 X86 PLATFORM DRIVERS
18398 M:      Darren Hart <dvhart@infradead.org>
18399 M:      Andy Shevchenko <andy@infradead.org>
18400 L:      platform-driver-x86@vger.kernel.org
18401 S:      Odd Fixes
18402 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18403 F:      drivers/platform/olpc/
18404 F:      drivers/platform/x86/
18405
18406 X86 PLATFORM DRIVERS - ARCH
18407 R:      Darren Hart <dvhart@infradead.org>
18408 R:      Andy Shevchenko <andy@infradead.org>
18409 L:      platform-driver-x86@vger.kernel.org
18410 L:      x86@kernel.org
18411 S:      Maintained
18412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18413 F:      arch/x86/platform
18414
18415 X86 VDSO
18416 M:      Andy Lutomirski <luto@kernel.org>
18417 L:      linux-kernel@vger.kernel.org
18418 S:      Maintained
18419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18420 F:      arch/x86/entry/vdso/
18421
18422 XARRAY
18423 M:      Matthew Wilcox <willy@infradead.org>
18424 L:      linux-fsdevel@vger.kernel.org
18425 S:      Supported
18426 F:      Documentation/core-api/xarray.rst
18427 F:      include/linux/idr.h
18428 F:      include/linux/xarray.h
18429 F:      lib/idr.c
18430 F:      lib/xarray.c
18431 F:      tools/testing/radix-tree
18432
18433 XBOX DVD IR REMOTE
18434 M:      Benjamin Valentin <benpicco@googlemail.com>
18435 S:      Maintained
18436 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18437 F:      drivers/media/rc/xbox_remote.c
18438
18439 XC2028/3028 TUNER DRIVER
18440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18441 L:      linux-media@vger.kernel.org
18442 S:      Maintained
18443 W:      https://linuxtv.org
18444 T:      git git://linuxtv.org/media_tree.git
18445 F:      drivers/media/tuners/tuner-xc2028.*
18446
18447 XDP (eXpress Data Path)
18448 M:      Alexei Starovoitov <ast@kernel.org>
18449 M:      Daniel Borkmann <daniel@iogearbox.net>
18450 M:      David S. Miller <davem@davemloft.net>
18451 M:      Jakub Kicinski <kuba@kernel.org>
18452 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18453 M:      John Fastabend <john.fastabend@gmail.com>
18454 L:      netdev@vger.kernel.org
18455 L:      bpf@vger.kernel.org
18456 S:      Supported
18457 F:      include/net/xdp.h
18458 F:      include/trace/events/xdp.h
18459 F:      kernel/bpf/cpumap.c
18460 F:      kernel/bpf/devmap.c
18461 F:      net/core/xdp.c
18462 N:      xdp
18463 K:      xdp
18464
18465 XDP SOCKETS (AF_XDP)
18466 M:      Björn Töpel <bjorn.topel@intel.com>
18467 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18468 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18469 L:      netdev@vger.kernel.org
18470 L:      bpf@vger.kernel.org
18471 S:      Maintained
18472 F:      kernel/bpf/xskmap.c
18473 F:      net/xdp/
18474
18475 XEN BLOCK SUBSYSTEM
18476 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18477 M:      Roger Pau Monné <roger.pau@citrix.com>
18478 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18479 S:      Supported
18480 F:      drivers/block/xen*
18481 F:      drivers/block/xen-blkback/*
18482
18483 XEN HYPERVISOR ARM
18484 M:      Stefano Stabellini <sstabellini@kernel.org>
18485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18486 S:      Maintained
18487 F:      arch/arm/include/asm/xen/
18488 F:      arch/arm/xen/
18489
18490 XEN HYPERVISOR ARM64
18491 M:      Stefano Stabellini <sstabellini@kernel.org>
18492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18493 S:      Maintained
18494 F:      arch/arm64/include/asm/xen/
18495 F:      arch/arm64/xen/
18496
18497 XEN HYPERVISOR INTERFACE
18498 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18499 M:      Juergen Gross <jgross@suse.com>
18500 R:      Stefano Stabellini <sstabellini@kernel.org>
18501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18502 S:      Supported
18503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18504 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18505 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18506 F:      arch/x86/include/asm/pvclock-abi.h
18507 F:      arch/x86/include/asm/xen/
18508 F:      arch/x86/platform/pvh/
18509 F:      arch/x86/xen/
18510 F:      drivers/*/xen-*front.c
18511 F:      drivers/xen/
18512 F:      include/uapi/xen/
18513 F:      include/xen/
18514
18515 XEN NETWORK BACKEND DRIVER
18516 M:      Wei Liu <wei.liu@kernel.org>
18517 M:      Paul Durrant <paul@xen.org>
18518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18519 L:      netdev@vger.kernel.org
18520 S:      Supported
18521 F:      drivers/net/xen-netback/*
18522
18523 XEN PCI SUBSYSTEM
18524 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18526 S:      Supported
18527 F:      arch/x86/pci/*xen*
18528 F:      drivers/pci/*xen*
18529
18530 XEN PVSCSI DRIVERS
18531 M:      Juergen Gross <jgross@suse.com>
18532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18533 L:      linux-scsi@vger.kernel.org
18534 S:      Supported
18535 F:      drivers/scsi/xen-scsifront.c
18536 F:      drivers/xen/xen-scsiback.c
18537 F:      include/xen/interface/io/vscsiif.h
18538
18539 XEN SOUND FRONTEND DRIVER
18540 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18543 S:      Supported
18544 F:      sound/xen/*
18545
18546 XEN SWIOTLB SUBSYSTEM
18547 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18549 L:      iommu@lists.linux-foundation.org
18550 S:      Supported
18551 F:      arch/x86/xen/*swiotlb*
18552 F:      drivers/xen/*swiotlb*
18553
18554 XFS FILESYSTEM
18555 M:      Darrick J. Wong <darrick.wong@oracle.com>
18556 M:      linux-xfs@vger.kernel.org
18557 L:      linux-xfs@vger.kernel.org
18558 S:      Supported
18559 W:      http://xfs.org/
18560 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18561 F:      Documentation/ABI/testing/sysfs-fs-xfs
18562 F:      Documentation/admin-guide/xfs.rst
18563 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18564 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18565 F:      fs/xfs/
18566 F:      include/uapi/linux/dqblk_xfs.h
18567 F:      include/uapi/linux/fsmap.h
18568
18569 XILINX AXI ETHERNET DRIVER
18570 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18571 S:      Maintained
18572 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18573
18574 XILINX CAN DRIVER
18575 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18576 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18577 L:      linux-can@vger.kernel.org
18578 S:      Maintained
18579 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18580 F:      drivers/net/can/xilinx_can.c
18581
18582 XILINX SD-FEC IP CORES
18583 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18584 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18585 S:      Maintained
18586 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18587 F:      Documentation/misc-devices/xilinx_sdfec.rst
18588 F:      drivers/misc/Kconfig
18589 F:      drivers/misc/Makefile
18590 F:      drivers/misc/xilinx_sdfec.c
18591 F:      include/uapi/misc/xilinx_sdfec.h
18592
18593 XILINX UARTLITE SERIAL DRIVER
18594 M:      Peter Korsgaard <jacmet@sunsite.dk>
18595 L:      linux-serial@vger.kernel.org
18596 S:      Maintained
18597 F:      drivers/tty/serial/uartlite.c
18598
18599 XILINX VIDEO IP CORES
18600 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18602 L:      linux-media@vger.kernel.org
18603 S:      Supported
18604 T:      git git://linuxtv.org/media_tree.git
18605 F:      Documentation/devicetree/bindings/media/xilinx/
18606 F:      drivers/media/platform/xilinx/
18607 F:      include/uapi/linux/xilinx-v4l2-controls.h
18608
18609 XILLYBUS DRIVER
18610 M:      Eli Billauer <eli.billauer@gmail.com>
18611 L:      linux-kernel@vger.kernel.org
18612 S:      Supported
18613 F:      drivers/char/xillybus/
18614
18615 XLP9XX I2C DRIVER
18616 M:      George Cherian <gcherian@marvell.com>
18617 L:      linux-i2c@vger.kernel.org
18618 S:      Supported
18619 W:      http://www.marvell.com
18620 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18621 F:      drivers/i2c/busses/i2c-xlp9xx.c
18622
18623 XRA1403 GPIO EXPANDER
18624 M:      Nandor Han <nandor.han@ge.com>
18625 M:      Semi Malinen <semi.malinen@ge.com>
18626 L:      linux-gpio@vger.kernel.org
18627 S:      Maintained
18628 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18629 F:      drivers/gpio/gpio-xra1403.c
18630
18631 XTENSA XTFPGA PLATFORM SUPPORT
18632 M:      Max Filippov <jcmvbkbc@gmail.com>
18633 L:      linux-xtensa@linux-xtensa.org
18634 S:      Maintained
18635 F:      drivers/spi/spi-xtensa-xtfpga.c
18636 F:      sound/soc/xtensa/xtfpga-i2s.c
18637
18638 YAM DRIVER FOR AX.25
18639 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18640 L:      linux-hams@vger.kernel.org
18641 S:      Maintained
18642 F:      drivers/net/hamradio/yam*
18643 F:      include/linux/yam.h
18644
18645 YAMA SECURITY MODULE
18646 M:      Kees Cook <keescook@chromium.org>
18647 S:      Supported
18648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18649 F:      Documentation/admin-guide/LSM/Yama.rst
18650 F:      security/yama/
18651
18652 YEALINK PHONE DRIVER
18653 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18654 L:      usbb2k-api-dev@nongnu.org
18655 S:      Maintained
18656 F:      Documentation/input/devices/yealink.rst
18657 F:      drivers/input/misc/yealink.*
18658
18659 Z8530 DRIVER FOR AX.25
18660 M:      Joerg Reuter <jreuter@yaina.de>
18661 L:      linux-hams@vger.kernel.org
18662 S:      Maintained
18663 W:      http://yaina.de/jreuter/
18664 W:      http://www.qsl.net/dl1bke/
18665 F:      Documentation/networking/z8530drv.txt
18666 F:      drivers/net/hamradio/*scc.c
18667 F:      drivers/net/hamradio/z8530.h
18668
18669 ZBUD COMPRESSED PAGE ALLOCATOR
18670 M:      Seth Jennings <sjenning@redhat.com>
18671 M:      Dan Streetman <ddstreet@ieee.org>
18672 L:      linux-mm@kvack.org
18673 S:      Maintained
18674 F:      include/linux/zbud.h
18675 F:      mm/zbud.c
18676
18677 ZD1211RW WIRELESS DRIVER
18678 M:      Daniel Drake <dsd@gentoo.org>
18679 M:      Ulrich Kunitz <kune@deine-taler.de>
18680 L:      linux-wireless@vger.kernel.org
18681 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18682 S:      Maintained
18683 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18684 F:      drivers/net/wireless/zydas/zd1211rw/
18685
18686 ZD1301 MEDIA DRIVER
18687 M:      Antti Palosaari <crope@iki.fi>
18688 L:      linux-media@vger.kernel.org
18689 S:      Maintained
18690 W:      https://linuxtv.org/
18691 W:      http://palosaari.fi/linux/
18692 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18693 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18694
18695 ZD1301_DEMOD MEDIA DRIVER
18696 M:      Antti Palosaari <crope@iki.fi>
18697 L:      linux-media@vger.kernel.org
18698 S:      Maintained
18699 W:      https://linuxtv.org/
18700 W:      http://palosaari.fi/linux/
18701 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18702 F:      drivers/media/dvb-frontends/zd1301_demod*
18703
18704 ZHAOXIN PROCESSOR SUPPORT
18705 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18706 L:      linux-kernel@vger.kernel.org
18707 S:      Maintained
18708 F:      arch/x86/kernel/cpu/zhaoxin.c
18709
18710 ZONEFS FILESYSTEM
18711 M:      Damien Le Moal <damien.lemoal@wdc.com>
18712 M:      Naohiro Aota <naohiro.aota@wdc.com>
18713 R:      Johannes Thumshirn <jth@kernel.org>
18714 L:      linux-fsdevel@vger.kernel.org
18715 S:      Maintained
18716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18717 F:      Documentation/filesystems/zonefs.rst
18718 F:      fs/zonefs/
18719
18720 ZPOOL COMPRESSED PAGE STORAGE API
18721 M:      Dan Streetman <ddstreet@ieee.org>
18722 L:      linux-mm@kvack.org
18723 S:      Maintained
18724 F:      include/linux/zpool.h
18725 F:      mm/zpool.c
18726
18727 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18728 M:      Minchan Kim <minchan@kernel.org>
18729 M:      Nitin Gupta <ngupta@vflare.org>
18730 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18731 L:      linux-kernel@vger.kernel.org
18732 S:      Maintained
18733 F:      Documentation/admin-guide/blockdev/zram.rst
18734 F:      drivers/block/zram/
18735
18736 ZS DECSTATION Z85C30 SERIAL DRIVER
18737 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18738 S:      Maintained
18739 F:      drivers/tty/serial/zs.*
18740
18741 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18742 M:      Minchan Kim <minchan@kernel.org>
18743 M:      Nitin Gupta <ngupta@vflare.org>
18744 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18745 L:      linux-mm@kvack.org
18746 S:      Maintained
18747 F:      Documentation/vm/zsmalloc.rst
18748 F:      include/linux/zsmalloc.h
18749 F:      mm/zsmalloc.c
18750
18751 ZSWAP COMPRESSED SWAP CACHING
18752 M:      Seth Jennings <sjenning@redhat.com>
18753 M:      Dan Streetman <ddstreet@ieee.org>
18754 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18755 L:      linux-mm@kvack.org
18756 S:      Maintained
18757 F:      mm/zswap.c
18758
18759 THE REST
18760 M:      Linus Torvalds <torvalds@linux-foundation.org>
18761 L:      linux-kernel@vger.kernel.org
18762 S:      Buried alive in reporters
18763 Q:      http://patchwork.kernel.org/project/LKML/list/
18764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18765 F:      *
18766 F:      */