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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Thor Thayer <thor.thayer@linux.intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/amazon/ena.txt
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 L:      linux-crypto@vger.kernel.org
 834 S:      Supported
 835 F:      drivers/crypto/ccp/
 836 F:      include/linux/ccp.h
 837
 838 AMD DISPLAY CORE
 839 M:      Harry Wentland <harry.wentland@amd.com>
 840 M:      Leo Li <sunpeng.li@amd.com>
 841 L:      amd-gfx@lists.freedesktop.org
 842 S:      Supported
 843 T:      git git://people.freedesktop.org/~agd5f/linux
 844 F:      drivers/gpu/drm/amd/display/
 845
 846 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 847 M:      Huang Rui <ray.huang@amd.com>
 848 L:      linux-hwmon@vger.kernel.org
 849 S:      Supported
 850 F:      Documentation/hwmon/fam15h_power.rst
 851 F:      drivers/hwmon/fam15h_power.c
 852
 853 AMD FCH GPIO DRIVER
 854 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 855 L:      linux-gpio@vger.kernel.org
 856 S:      Maintained
 857 F:      drivers/gpio/gpio-amd-fch.c
 858 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 859
 860 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 861 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 862 S:      Orphan
 863 F:      drivers/usb/gadget/udc/amd5536udc.*
 864
 865 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 866 M:      Andres Salomon <dilinger@queued.net>
 867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 868 S:      Supported
 869 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 870 F:      arch/x86/include/asm/geode.h
 871 F:      drivers/char/hw_random/geode-rng.c
 872 F:      drivers/crypto/geode*
 873 F:      drivers/video/fbdev/geode/
 874
 875 AMD IOMMU (AMD-VI)
 876 M:      Joerg Roedel <joro@8bytes.org>
 877 L:      iommu@lists.linux-foundation.org
 878 S:      Maintained
 879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 880 F:      drivers/iommu/amd_iommu*.[ch]
 881 F:      include/linux/amd-iommu.h
 882
 883 AMD KFD
 884 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 885 L:      amd-gfx@lists.freedesktop.org
 886 S:      Supported
 887 T:      git git://people.freedesktop.org/~agd5f/linux
 888 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 889 F:      drivers/gpu/drm/amd/amdkfd/
 890 F:      drivers/gpu/drm/amd/include/cik_structs.h
 891 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 892 F:      drivers/gpu/drm/amd/include/v9_structs.h
 893 F:      drivers/gpu/drm/amd/include/vi_structs.h
 894 F:      include/uapi/linux/kfd_ioctl.h
 895
 896 AMD MP2 I2C DRIVER
 897 M:      Elie Morisse <syniurge@gmail.com>
 898 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 899 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 900 L:      linux-i2c@vger.kernel.org
 901 S:      Maintained
 902 F:      drivers/i2c/busses/i2c-amd-mp2*
 903
 904 AMD POWERPLAY
 905 M:      Evan Quan <evan.quan@amd.com>
 906 L:      amd-gfx@lists.freedesktop.org
 907 S:      Supported
 908 T:      git git://people.freedesktop.org/~agd5f/linux
 909 F:      drivers/gpu/drm/amd/powerplay/
 910
 911 AMD SEATTLE DEVICE TREE SUPPORT
 912 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 913 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 S:      Supported
 916 F:      arch/arm64/boot/dts/amd/
 917
 918 AMD XGBE DRIVER
 919 M:      Tom Lendacky <thomas.lendacky@amd.com>
 920 L:      netdev@vger.kernel.org
 921 S:      Supported
 922 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 923 F:      drivers/net/ethernet/amd/xgbe/
 924
 925 ANALOG DEVICES INC AD5686 DRIVER
 926 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 927 L:      linux-pm@vger.kernel.org
 928 S:      Supported
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 F:      drivers/iio/dac/ad5686*
 931 F:      drivers/iio/dac/ad5696*
 932
 933 ANALOG DEVICES INC AD5758 DRIVER
 934 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 935 L:      linux-iio@vger.kernel.org
 936 S:      Supported
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 939 F:      drivers/iio/dac/ad5758.c
 940
 941 ANALOG DEVICES INC AD7091R5 DRIVER
 942 M:      Beniamin Bia <beniamin.bia@analog.com>
 943 L:      linux-iio@vger.kernel.org
 944 S:      Supported
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 947 F:      drivers/iio/adc/ad7091r5.c
 948
 949 ANALOG DEVICES INC AD7124 DRIVER
 950 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 951 L:      linux-iio@vger.kernel.org
 952 S:      Supported
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 955 F:      drivers/iio/adc/ad7124.c
 956
 957 ANALOG DEVICES INC AD7192 DRIVER
 958 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 959 L:      linux-iio@vger.kernel.org
 960 S:      Supported
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 963 F:      drivers/iio/adc/ad7192.c
 964
 965 ANALOG DEVICES INC AD7292 DRIVER
 966 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 967 L:      linux-iio@vger.kernel.org
 968 S:      Supported
 969 W:      http://ez.analog.com/community/linux-device-drivers
 970 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 971 F:      drivers/iio/adc/ad7292.c
 972
 973 ANALOG DEVICES INC AD7606 DRIVER
 974 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 975 M:      Beniamin Bia <beniamin.bia@analog.com>
 976 L:      linux-iio@vger.kernel.org
 977 S:      Supported
 978 W:      http://ez.analog.com/community/linux-device-drivers
 979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 980 F:      drivers/iio/adc/ad7606.c
 981
 982 ANALOG DEVICES INC AD7768-1 DRIVER
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Supported
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 988 F:      drivers/iio/adc/ad7768-1.c
 989
 990 ANALOG DEVICES INC AD7780 DRIVER
 991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 992 M:      Renato Lui Geh <renatogeh@gmail.com>
 993 L:      linux-iio@vger.kernel.org
 994 S:      Supported
 995 W:      http://ez.analog.com/community/linux-device-drivers
 996 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 997 F:      drivers/iio/adc/ad7780.c
 998
 999 ANALOG DEVICES INC AD9389B DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/ad9389b*
1004
1005 ANALOG DEVICES INC ADGS1408 DRIVER
1006 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1007 S:      Supported
1008 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1009 F:      drivers/mux/adgs1408.c
1010
1011 ANALOG DEVICES INC ADIN DRIVER
1012 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1017 F:      drivers/net/phy/adin.c
1018
1019 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1020 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1021 L:      linux-iio@vger.kernel.org
1022 S:      Supported
1023 F:      drivers/iio/imu/adis.c
1024 F:      include/linux/iio/imu/adis.h
1025
1026 ANALOG DEVICES INC ADIS16460 DRIVER
1027 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1032 F:      drivers/iio/imu/adis16460.c
1033
1034 ANALOG DEVICES INC ADIS16475 DRIVER
1035 M:      Nuno Sa <nuno.sa@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 S:      Supported
1039 F:      drivers/iio/imu/adis16475.c
1040 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1041
1042 ANALOG DEVICES INC ADM1177 DRIVER
1043 M:      Beniamin Bia <beniamin.bia@analog.com>
1044 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1045 L:      linux-hwmon@vger.kernel.org
1046 S:      Supported
1047 W:      http://ez.analog.com/community/linux-device-drivers
1048 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1049 F:      drivers/hwmon/adm1177.c
1050
1051 ANALOG DEVICES INC ADP5061 DRIVER
1052 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/power/supply/adp5061.c
1057
1058 ANALOG DEVICES INC ADV7180 DRIVER
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 L:      linux-media@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/media/i2c/adv7180.c
1064
1065 ANALOG DEVICES INC ADV748X DRIVER
1066 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv748x/*
1070
1071 ANALOG DEVICES INC ADV7511 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7511*
1076
1077 ANALOG DEVICES INC ADV7604 DRIVER
1078 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv7604*
1082
1083 ANALOG DEVICES INC ADV7842 DRIVER
1084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv7842*
1088
1089 ANALOG DEVICES INC ASOC CODEC DRIVERS
1090 M:      Lars-Peter Clausen <lars@metafoo.de>
1091 M:      Nuno Sá <nuno.sa@analog.com>
1092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1093 S:      Supported
1094 W:      http://wiki.analog.com/
1095 W:      http://ez.analog.com/community/linux-device-drivers
1096 F:      sound/soc/codecs/ad1*
1097 F:      sound/soc/codecs/ad7*
1098 F:      sound/soc/codecs/adau*
1099 F:      sound/soc/codecs/adav*
1100 F:      sound/soc/codecs/sigmadsp.*
1101 F:      sound/soc/codecs/ssm*
1102
1103 ANALOG DEVICES INC DMA DRIVERS
1104 M:      Lars-Peter Clausen <lars@metafoo.de>
1105 S:      Supported
1106 W:      http://ez.analog.com/community/linux-device-drivers
1107 F:      drivers/dma/dma-axi-dmac.c
1108
1109 ANALOG DEVICES INC HMC425A DRIVER
1110 M:      Beniamin Bia <beniamin.bia@analog.com>
1111 M:      Michael Hennerich <michael.hennerich@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1116 F:      drivers/iio/amplifiers/hmc425a.c
1117
1118 ANALOG DEVICES INC IIO DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1121 S:      Supported
1122 W:      http://wiki.analog.com/
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1126 F:      drivers/iio/*/ad*
1127 F:      drivers/iio/adc/ltc249*
1128 F:      drivers/staging/iio/*/ad*
1129 X:      drivers/iio/*/adjd*
1130
1131 ANALOGBITS PLL LIBRARIES
1132 M:      Paul Walmsley <paul.walmsley@sifive.com>
1133 S:      Supported
1134 F:      drivers/clk/analogbits/*
1135 F:      include/linux/clk/analogbits*
1136
1137 ANDES ARCHITECTURE
1138 M:      Nick Hu <nickhu@andestech.com>
1139 M:      Greentime Hu <green.hu@gmail.com>
1140 M:      Vincent Chen <deanbo422@gmail.com>
1141 S:      Supported
1142 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1143 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1144 F:      Documentation/devicetree/bindings/nds32/
1145 F:      arch/nds32/
1146 N:      nds32
1147 K:      nds32
1148
1149 ANDROID CONFIG FRAGMENTS
1150 M:      Rob Herring <robh@kernel.org>
1151 S:      Supported
1152 F:      kernel/configs/android*
1153
1154 ANDROID DRIVERS
1155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1156 M:      Arve Hjønnevåg <arve@android.com>
1157 M:      Todd Kjos <tkjos@android.com>
1158 M:      Martijn Coenen <maco@android.com>
1159 M:      Joel Fernandes <joel@joelfernandes.org>
1160 M:      Christian Brauner <christian@brauner.io>
1161 L:      devel@driverdev.osuosl.org
1162 S:      Supported
1163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1164 F:      drivers/android/
1165 F:      drivers/staging/android/
1166
1167 ANDROID GOLDFISH PIC DRIVER
1168 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1169 S:      Supported
1170 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1171 F:      drivers/irqchip/irq-goldfish-pic.c
1172
1173 ANDROID GOLDFISH RTC DRIVER
1174 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1175 S:      Supported
1176 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1177 F:      drivers/rtc/rtc-goldfish.c
1178
1179 ANDROID ION DRIVER
1180 M:      Laura Abbott <labbott@redhat.com>
1181 M:      Sumit Semwal <sumit.semwal@linaro.org>
1182 L:      devel@driverdev.osuosl.org
1183 L:      dri-devel@lists.freedesktop.org
1184 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1185 S:      Supported
1186 F:      drivers/staging/android/ion
1187 F:      drivers/staging/android/uapi/ion.h
1188
1189 AOA (Apple Onboard Audio) ALSA DRIVER
1190 M:      Johannes Berg <johannes@sipsolutions.net>
1191 L:      linuxppc-dev@lists.ozlabs.org
1192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1193 S:      Maintained
1194 F:      sound/aoa/
1195
1196 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1197 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/iio/adc/stx104.c
1201
1202 APM DRIVER
1203 M:      Jiri Kosina <jikos@kernel.org>
1204 S:      Odd fixes
1205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1206 F:      arch/x86/kernel/apm_32.c
1207 F:      drivers/char/apm-emulation.c
1208 F:      include/linux/apm_bios.h
1209 F:      include/uapi/linux/apm_bios.h
1210
1211 APPARMOR SECURITY MODULE
1212 M:      John Johansen <john.johansen@canonical.com>
1213 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1214 S:      Supported
1215 W:      wiki.apparmor.net
1216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1217 F:      Documentation/admin-guide/LSM/apparmor.rst
1218 F:      security/apparmor/
1219
1220 APPLE BCM5974 MULTITOUCH DRIVER
1221 M:      Henrik Rydberg <rydberg@bitmath.org>
1222 L:      linux-input@vger.kernel.org
1223 S:      Odd fixes
1224 F:      drivers/input/mouse/bcm5974.c
1225
1226 APPLE SMC DRIVER
1227 M:      Henrik Rydberg <rydberg@bitmath.org>
1228 L:      linux-hwmon@vger.kernel.org
1229 S:      Odd fixes
1230 F:      drivers/hwmon/applesmc.c
1231
1232 APPLETALK NETWORK LAYER
1233 L:      netdev@vger.kernel.org
1234 S:      Odd fixes
1235 F:      drivers/net/appletalk/
1236 F:      include/linux/atalk.h
1237 F:      include/uapi/linux/atalk.h
1238 F:      net/appletalk/
1239
1240 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1241 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1242 S:      Supported
1243 F:      arch/arm64/boot/dts/apm/
1244
1245 APPLIED MICRO (APM) X-GENE SOC EDAC
1246 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1247 S:      Supported
1248 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1249 F:      drivers/edac/xgene_edac.c
1250
1251 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1252 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1253 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1254 S:      Supported
1255 F:      drivers/net/ethernet/apm/xgene-v2/
1256
1257 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1258 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1259 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1260 M:      Quan Nguyen <quan@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1264 F:      drivers/net/ethernet/apm/xgene/
1265 F:      drivers/net/phy/mdio-xgene.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC PMU
1268 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1269 S:      Supported
1270 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1271 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1272 F:      drivers/perf/xgene_pmu.c
1273
1274 APTINA CAMERA SENSOR PLL
1275 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1276 L:      linux-media@vger.kernel.org
1277 S:      Maintained
1278 F:      drivers/media/i2c/aptina-pll.*
1279
1280 AQUANTIA ETHERNET DRIVER (atlantic)
1281 M:      Igor Russkikh <irusskikh@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      https://www.marvell.com/
1285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1286 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1287 F:      drivers/net/ethernet/aquantia/atlantic/
1288
1289 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1290 M:      Egor Pomozov <epomozov@marvell.com>
1291 L:      netdev@vger.kernel.org
1292 S:      Supported
1293 W:      http://www.aquantia.com
1294 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1295
1296 ARC FRAMEBUFFER DRIVER
1297 M:      Jaya Kumar <jayalk@intworks.biz>
1298 S:      Maintained
1299 F:      drivers/video/fbdev/arcfb.c
1300 F:      drivers/video/fbdev/core/fb_defio.c
1301
1302 ARC PGU DRM DRIVER
1303 M:      Alexey Brodkin <abrodkin@synopsys.com>
1304 S:      Supported
1305 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1306 F:      drivers/gpu/drm/arc/
1307
1308 ARCNET NETWORK LAYER
1309 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1310 L:      netdev@vger.kernel.org
1311 S:      Maintained
1312 F:      drivers/net/arcnet/
1313 F:      include/uapi/linux/if_arcnet.h
1314
1315 ARM ARCHITECTED TIMER DRIVER
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 M:      Marc Zyngier <maz@kernel.org>
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/include/asm/arch_timer.h
1321 F:      arch/arm64/include/asm/arch_timer.h
1322 F:      drivers/clocksource/arm_arch_timer.c
1323
1324 ARM HDLCD DRM DRIVER
1325 M:      Liviu Dudau <liviu.dudau@arm.com>
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1328 F:      drivers/gpu/drm/arm/hdlcd_*
1329
1330 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1335 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1336 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1337 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1338 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1339 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1340 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1341 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1342 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1343 F:      arch/arm/boot/dts/arm-realview-*
1344 F:      arch/arm/boot/dts/integrator*
1345 F:      arch/arm/boot/dts/versatile*
1346 F:      arch/arm/mach-integrator/
1347 F:      arch/arm/mach-realview/
1348 F:      arch/arm/mach-versatile/
1349 F:      arch/arm/plat-versatile/
1350 F:      drivers/clk/versatile/
1351 F:      drivers/i2c/busses/i2c-versatile.c
1352 F:      drivers/irqchip/irq-versatile-fpga.c
1353 F:      drivers/mtd/maps/physmap_of_versatile.c
1354 F:      drivers/power/reset/arm-versatile-reboot.c
1355 F:      drivers/soc/versatile/
1356
1357 ARM KOMEDA DRM-KMS DRIVER
1358 M:      James (Qian) Wang <james.qian.wang@arm.com>
1359 M:      Liviu Dudau <liviu.dudau@arm.com>
1360 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1361 L:      Mali DP Maintainers <malidp@foss.arm.com>
1362 S:      Supported
1363 T:      git git://anongit.freedesktop.org/drm/drm-misc
1364 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1365 F:      Documentation/gpu/komeda-kms.rst
1366 F:      drivers/gpu/drm/arm/display/include/
1367 F:      drivers/gpu/drm/arm/display/komeda/
1368
1369 ARM MALI PANFROST DRM DRIVER
1370 M:      Rob Herring <robh@kernel.org>
1371 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1372 R:      Steven Price <steven.price@arm.com>
1373 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1374 L:      dri-devel@lists.freedesktop.org
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      drivers/gpu/drm/panfrost/
1378 F:      include/uapi/drm/panfrost_drm.h
1379
1380 ARM MALI-DP DRM DRIVER
1381 M:      Liviu Dudau <liviu.dudau@arm.com>
1382 M:      Brian Starkey <brian.starkey@arm.com>
1383 L:      Mali DP Maintainers <malidp@foss.arm.com>
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1387 F:      Documentation/gpu/afbc.rst
1388 F:      drivers/gpu/drm/arm/
1389
1390 ARM MFM AND FLOPPY DRIVERS
1391 M:      Ian Molton <spyro@f2s.com>
1392 S:      Maintained
1393 F:      arch/arm/include/asm/floppy.h
1394 F:      arch/arm/mach-rpc/floppydma.S
1395
1396 ARM PMU PROFILING AND DEBUGGING
1397 M:      Will Deacon <will@kernel.org>
1398 M:      Mark Rutland <mark.rutland@arm.com>
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1402 F:      Documentation/devicetree/bindings/perf/
1403 F:      arch/arm*/include/asm/hw_breakpoint.h
1404 F:      arch/arm*/include/asm/perf_event.h
1405 F:      arch/arm*/kernel/hw_breakpoint.c
1406 F:      arch/arm*/kernel/perf_*
1407 F:      arch/arm/oprofile/common.c
1408 F:      drivers/perf/*
1409 F:      include/linux/perf/arm_pmu.h
1410
1411 ARM PORT
1412 M:      Russell King <linux@armlinux.org.uk>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Odd Fixes
1415 W:      http://www.armlinux.org.uk/
1416 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1417 F:      arch/arm/
1418 X:      arch/arm/boot/dts/
1419
1420 ARM PRIMECELL AACI PL041 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      sound/arm/aaci.*
1424
1425 ARM PRIMECELL BUS SUPPORT
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/amba/
1429 F:      include/linux/amba/bus.h
1430
1431 ARM PRIMECELL CLCD PL110 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/video/fbdev/amba-clcd.*
1435
1436 ARM PRIMECELL KMI PL050 DRIVER
1437 M:      Russell King <linux@armlinux.org.uk>
1438 S:      Odd Fixes
1439 F:      drivers/input/serio/ambakmi.*
1440 F:      include/linux/amba/kmi.h
1441
1442 ARM PRIMECELL MMCI PL180/1 DRIVER
1443 M:      Russell King <linux@armlinux.org.uk>
1444 S:      Odd Fixes
1445 F:      drivers/mmc/host/mmci.*
1446 F:      include/linux/amba/mmci.h
1447
1448 ARM PRIMECELL SSP PL022 SPI DRIVER
1449 M:      Linus Walleij <linus.walleij@linaro.org>
1450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1453 F:      drivers/spi/spi-pl022.c
1454
1455 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/tty/serial/amba-pl01*.c
1459 F:      include/linux/amba/serial.h
1460
1461 ARM PRIMECELL VIC PL190/PL192 DRIVER
1462 M:      Linus Walleij <linus.walleij@linaro.org>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1466 F:      drivers/irqchip/irq-vic.c
1467
1468 ARM SMMU DRIVERS
1469 M:      Will Deacon <will@kernel.org>
1470 R:      Robin Murphy <robin.murphy@arm.com>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1474 F:      drivers/iommu/arm-smmu*
1475 F:      drivers/iommu/io-pgtable-arm-v7s.c
1476 F:      drivers/iommu/io-pgtable-arm.c
1477
1478 ARM SUB-ARCHITECTURES
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1482 F:      arch/arm/mach-*/
1483 F:      arch/arm/plat-*/
1484
1485 ARM/ACTIONS SEMI ARCHITECTURE
1486 M:      Andreas Färber <afaerber@suse.de>
1487 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/arm/actions.yaml
1491 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1492 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1493 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1494 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1495 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1496 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1497 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1498 F:      arch/arm/boot/dts/owl-*
1499 F:      arch/arm/mach-actions/
1500 F:      arch/arm64/boot/dts/actions/
1501 F:      drivers/clk/actions/
1502 F:      drivers/clocksource/timer-owl*
1503 F:      drivers/dma/owl-dma.c
1504 F:      drivers/i2c/busses/i2c-owl.c
1505 F:      drivers/mmc/host/owl-mmc.c
1506 F:      drivers/pinctrl/actions/*
1507 F:      drivers/soc/actions/
1508 F:      include/dt-bindings/power/owl-*
1509 F:      include/linux/soc/actions/
1510 N:      owl
1511
1512 ARM/ADS SPHERE MACHINE SUPPORT
1513 M:      Lennert Buytenhek <kernel@wantstofly.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516
1517 ARM/AFEB9260 MACHINE SUPPORT
1518 M:      Sergey Lapin <slapin@ossfans.org>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521
1522 ARM/AJECO 1ARM MACHINE SUPPORT
1523 M:      Lennert Buytenhek <kernel@wantstofly.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526
1527 ARM/Allwinner SoC Clock Support
1528 M:      Emilio López <emilio@elopez.com.ar>
1529 S:      Maintained
1530 F:      drivers/clk/sunxi/
1531
1532 ARM/Allwinner sunXi SoC support
1533 M:      Maxime Ripard <mripard@kernel.org>
1534 M:      Chen-Yu Tsai <wens@csie.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1538 F:      arch/arm/mach-sunxi/
1539 F:      arch/arm64/boot/dts/allwinner/
1540 F:      drivers/clk/sunxi-ng/
1541 F:      drivers/pinctrl/sunxi/
1542 F:      drivers/soc/sunxi/
1543 N:      sun[x456789]i
1544 N:      sun50i
1545
1546 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1547 M:      Neil Armstrong <narmstrong@baylibre.com>
1548 M:      Jerome Brunet <jbrunet@baylibre.com>
1549 L:      linux-amlogic@lists.infradead.org
1550 S:      Maintained
1551 F:      Documentation/devicetree/bindings/clock/amlogic*
1552 F:      drivers/clk/meson/
1553 F:      include/dt-bindings/clock/gxbb*
1554 F:      include/dt-bindings/clock/meson*
1555
1556 ARM/Amlogic Meson SoC Crypto Drivers
1557 M:      Corentin Labbe <clabbe@baylibre.com>
1558 L:      linux-crypto@vger.kernel.org
1559 L:      linux-amlogic@lists.infradead.org
1560 S:      Maintained
1561 F:      Documentation/devicetree/bindings/crypto/amlogic*
1562 F:      drivers/crypto/amlogic/
1563
1564 ARM/Amlogic Meson SoC Sound Drivers
1565 M:      Jerome Brunet <jbrunet@baylibre.com>
1566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/sound/amlogic*
1569 F:      sound/soc/meson/
1570
1571 ARM/Amlogic Meson SoC support
1572 M:      Kevin Hilman <khilman@baylibre.com>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 L:      linux-amlogic@lists.infradead.org
1575 S:      Maintained
1576 W:      http://linux-meson.com/
1577 F:      arch/arm/boot/dts/meson*
1578 F:      arch/arm/mach-meson/
1579 F:      arch/arm64/boot/dts/amlogic/
1580 F:      drivers/mmc/host/meson*
1581 F:      drivers/pinctrl/meson/
1582 F:      drivers/rtc/rtc-meson*
1583 F:      drivers/soc/amlogic/
1584 N:      meson
1585
1586 ARM/Annapurna Labs ALPINE ARCHITECTURE
1587 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1588 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 F:      arch/arm/boot/dts/alpine*
1592 F:      arch/arm/mach-alpine/
1593 F:      arch/arm64/boot/dts/al/
1594 F:      drivers/*/*alpine*
1595
1596 ARM/ARTPEC MACHINE SUPPORT
1597 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1598 M:      Lars Persson <lars.persson@axis.com>
1599 L:      linux-arm-kernel@axis.com
1600 S:      Maintained
1601 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1602 F:      arch/arm/boot/dts/artpec6*
1603 F:      arch/arm/mach-artpec
1604 F:      drivers/clk/axis
1605 F:      drivers/crypto/axis
1606 F:      drivers/mmc/host/usdhi6rol0.c
1607 F:      drivers/pinctrl/pinctrl-artpec*
1608
1609 ARM/ASPEED I2C DRIVER
1610 M:      Brendan Higgins <brendanhiggins@google.com>
1611 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1612 R:      Joel Stanley <joel@jms.id.au>
1613 L:      linux-i2c@vger.kernel.org
1614 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1617 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1618 F:      drivers/i2c/busses/i2c-aspeed.c
1619 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1620
1621 ARM/ASPEED MACHINE SUPPORT
1622 M:      Joel Stanley <joel@jms.id.au>
1623 R:      Andrew Jeffery <andrew@aj.id.au>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1626 S:      Supported
1627 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1629 F:      arch/arm/boot/dts/aspeed-*
1630 F:      arch/arm/mach-aspeed/
1631 N:      aspeed
1632
1633 ARM/BITMAIN ARCHITECTURE
1634 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1638 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1639 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1640 F:      arch/arm64/boot/dts/bitmain/
1641 F:      drivers/clk/clk-bm1880.c
1642 F:      drivers/pinctrl/pinctrl-bm1880.c
1643
1644 ARM/CALXEDA HIGHBANK ARCHITECTURE
1645 M:      Andre Przywara <andre.przywara@arm.com>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/boot/dts/ecx-*.dts*
1649 F:      arch/arm/boot/dts/highbank.dts
1650 F:      arch/arm/mach-highbank/
1651
1652 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1653 M:      Krzysztof Halasa <khalasa@piap.pl>
1654 S:      Maintained
1655 F:      arch/arm/mach-cns3xxx/
1656
1657 ARM/CAVIUM THUNDER NETWORK DRIVER
1658 M:      Sunil Goutham <sgoutham@marvell.com>
1659 M:      Robert Richter <rrichter@marvell.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Supported
1662 F:      drivers/net/ethernet/cavium/thunder/
1663
1664 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1665 M:      Lukasz Majewski <lukma@denx.de>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/mach-ep93xx/ts72xx.c
1669
1670 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1671 M:      Alexander Shiyan <shc_work@mail.ru>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Odd Fixes
1674 N:      clps711x
1675
1676 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1677 M:      Lennert Buytenhek <kernel@wantstofly.org>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1682 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1683 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/mach-ep93xx/
1687 F:      arch/arm/mach-ep93xx/include/mach/
1688
1689 ARM/CLKDEV SUPPORT
1690 M:      Russell King <linux@armlinux.org.uk>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1694 F:      drivers/clk/clkdev.c
1695
1696 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1697 M:      Mike Rapoport <mike@compulab.co.il>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700
1701 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1702 M:      Baruch Siach <baruch@tkos.co.il>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/boot/dts/cx92755*
1706 N:      digicolor
1707
1708 ARM/CONTEC MICRO9 MACHINE SUPPORT
1709 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/micro9.c
1712
1713 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1714 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1715 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1716 R:      Mike Leach <mike.leach@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1720 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1721 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1722 F:      Documentation/devicetree/bindings/arm/coresight.txt
1723 F:      Documentation/trace/coresight/*
1724 F:      drivers/hwtracing/coresight/*
1725 F:      include/dt-bindings/arm/coresight-cti-dt.h
1726 F:      tools/perf/arch/arm/util/auxtrace.c
1727 F:      tools/perf/arch/arm/util/cs-etm.c
1728 F:      tools/perf/arch/arm/util/cs-etm.h
1729 F:      tools/perf/arch/arm/util/pmu.c
1730 F:      tools/perf/util/cs-etm-decoder/*
1731 F:      tools/perf/util/cs-etm.*
1732
1733 ARM/CORGI MACHINE SUPPORT
1734 M:      Richard Purdie <rpurdie@rpsys.net>
1735 S:      Maintained
1736
1737 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1738 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1739 M:      Linus Walleij <linus.walleij@linaro.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 T:      git git://github.com/ulli-kroll/linux.git
1743 F:      Documentation/devicetree/bindings/arm/gemini.txt
1744 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1745 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1746 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1747 F:      arch/arm/mach-gemini/
1748 F:      drivers/net/ethernet/cortina/
1749 F:      drivers/pinctrl/pinctrl-gemini.c
1750 F:      drivers/rtc/rtc-ftrtc010.c
1751
1752 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1753 M:      Barry Song <baohua@kernel.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1757 F:      arch/arm/boot/dts/prima2*
1758 F:      arch/arm/mach-prima2/
1759 F:      drivers/clk/sirf/
1760 F:      drivers/clocksource/timer-atlas7.c
1761 F:      drivers/clocksource/timer-prima2.c
1762 X:      drivers/gnss
1763 N:      [^a-z]sirf
1764
1765 ARM/CZ.NIC TURRIS MOX SUPPORT
1766 M:      Marek Behun <marek.behun@nic.cz>
1767 S:      Maintained
1768 W:      http://mox.turris.cz
1769 F:      Documentation/ABI/testing/debugfs-moxtet
1770 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1771 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1772 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1773 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1774 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1775 F:      drivers/bus/moxtet.c
1776 F:      drivers/firmware/turris-mox-rwtm.c
1777 F:      drivers/gpio/gpio-moxtet.c
1778 F:      include/linux/moxtet.h
1779
1780 ARM/EBSA110 MACHINE SUPPORT
1781 M:      Russell King <linux@armlinux.org.uk>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 W:      http://www.armlinux.org.uk/
1785 F:      arch/arm/mach-ebsa110/
1786 F:      drivers/net/ethernet/amd/am79c961a.*
1787
1788 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1789 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1790 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 N:      efm32
1794
1795 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1796 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      arch/arm/mach-pxa/ezx.c
1800
1801 ARM/FARADAY FA526 PORT
1802 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.berlios.de/gemini-board
1806 F:      arch/arm/mm/*-fa*
1807
1808 ARM/FOOTBRIDGE ARCHITECTURE
1809 M:      Russell King <linux@armlinux.org.uk>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 W:      http://www.armlinux.org.uk/
1813 F:      arch/arm/include/asm/hardware/dec21285.h
1814 F:      arch/arm/mach-footbridge/
1815
1816 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1817 M:      Shawn Guo <shawnguo@kernel.org>
1818 M:      Sascha Hauer <s.hauer@pengutronix.de>
1819 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1820 R:      Fabio Estevam <festevam@gmail.com>
1821 R:      NXP Linux Team <linux-imx@nxp.com>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1825 X:      drivers/media/i2c/
1826 N:      imx
1827 N:      mxs
1828
1829 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Li Yang <leoyang.li@nxp.com>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1835 F:      arch/arm/boot/dts/ls1021a*
1836 F:      arch/arm64/boot/dts/freescale/fsl-*
1837 F:      arch/arm64/boot/dts/freescale/qoriq-*
1838
1839 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1840 M:      Shawn Guo <shawnguo@kernel.org>
1841 M:      Sascha Hauer <s.hauer@pengutronix.de>
1842 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1843 R:      Stefan Agner <stefan@agner.ch>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 F:      arch/arm/boot/dts/vf*
1848 F:      arch/arm/mach-imx/*vf610*
1849
1850 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/GUMSTIX MACHINE SUPPORT
1856 M:      Steve Sakoman <sakoman@gmail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859
1860 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1861 M:      Philipp Zabel <philipp.zabel@gmail.com>
1862 M:      Paul Parsons <lost.distance@yahoo.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/hx4700.c
1866 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1867 F:      sound/soc/pxa/hx4700.c
1868
1869 ARM/HISILICON SOC SUPPORT
1870 M:      Wei Xu <xuwei5@hisilicon.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Supported
1873 W:      http://www.hisilicon.com
1874 T:      git git://github.com/hisilicon/linux-hisi.git
1875 F:      arch/arm/boot/dts/hi3*
1876 F:      arch/arm/boot/dts/hip*
1877 F:      arch/arm/boot/dts/hisi*
1878 F:      arch/arm/mach-hisi/
1879 F:      arch/arm64/boot/dts/hisilicon/
1880
1881 ARM/HP JORNADA 7XX MACHINE SUPPORT
1882 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1883 S:      Maintained
1884 W:      www.jlime.com
1885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1886 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1887 F:      arch/arm/mach-sa1100/jornada720.c
1888
1889 ARM/IGEP MACHINE SUPPORT
1890 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1891 M:      Javier Martinez Canillas <javier@dowhile0.org>
1892 L:      linux-omap@vger.kernel.org
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      arch/arm/boot/dts/omap3-igep*
1896
1897 ARM/INCOME PXA270 SUPPORT
1898 M:      Marek Vasut <marek.vasut@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1902
1903 ARM/INTEL IOP32X ARM ARCHITECTURE
1904 M:      Lennert Buytenhek <kernel@wantstofly.org>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907
1908 ARM/INTEL IQ81342EX MACHINE SUPPORT
1909 M:      Lennert Buytenhek <kernel@wantstofly.org>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912
1913 ARM/INTEL IXDP2850 MACHINE SUPPORT
1914 M:      Lennert Buytenhek <kernel@wantstofly.org>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917
1918 ARM/INTEL IXP4XX ARM ARCHITECTURE
1919 M:      Linus Walleij <linusw@kernel.org>
1920 M:      Imre Kaloz <kaloz@openwrt.org>
1921 M:      Krzysztof Halasa <khalasa@piap.pl>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1925 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1926 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1927 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1928 F:      arch/arm/mach-ixp4xx/
1929 F:      drivers/clocksource/timer-ixp4xx.c
1930 F:      drivers/gpio/gpio-ixp4xx.c
1931 F:      drivers/irqchip/irq-ixp4xx.c
1932 F:      include/linux/irqchip/irq-ixp4xx.h
1933 F:      include/linux/platform_data/timer-ixp4xx.h
1934
1935 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1936 M:      Jonathan Cameron <jic23@cam.ac.uk>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/mach-pxa/stargate2.c
1940 F:      drivers/pcmcia/pxa2xx_stargate2.c
1941
1942 ARM/INTEL XSC3 (MANZANO) ARM CORE
1943 M:      Lennert Buytenhek <kernel@wantstofly.org>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946
1947 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LG1K ARCHITECTURE
1953 M:      Chanho Min <chanho.min@lge.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      arch/arm64/boot/dts/lg/
1957
1958 ARM/LOGICPD PXA270 MACHINE SUPPORT
1959 M:      Lennert Buytenhek <kernel@wantstofly.org>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962
1963 ARM/LPC18XX ARCHITECTURE
1964 M:      Vladimir Zapolskiy <vz@mleia.com>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1968 F:      arch/arm/boot/dts/lpc43*
1969 F:      drivers/i2c/busses/i2c-lpc2k.c
1970 F:      drivers/memory/pl172.c
1971 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1972 F:      drivers/rtc/rtc-lpc24xx.c
1973 N:      lpc18xx
1974
1975 ARM/LPC32XX SOC SUPPORT
1976 M:      Vladimir Zapolskiy <vz@mleia.com>
1977 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1981 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1982 F:      arch/arm/boot/dts/lpc32*
1983 F:      arch/arm/mach-lpc32xx/
1984 F:      drivers/i2c/busses/i2c-pnx.c
1985 F:      drivers/net/ethernet/nxp/lpc_eth.c
1986 F:      drivers/usb/host/ohci-nxp.c
1987 F:      drivers/watchdog/pnx4008_wdt.c
1988 N:      lpc32xx
1989
1990 ARM/MAGICIAN MACHINE SUPPORT
1991 M:      Philipp Zabel <philipp.zabel@gmail.com>
1992 S:      Maintained
1993
1994 ARM/Marvell Dove/MV78xx0/Orion SOC support
1995 M:      Jason Cooper <jason@lakedaemon.net>
1996 M:      Andrew Lunn <andrew@lunn.ch>
1997 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1998 M:      Gregory Clement <gregory.clement@bootlin.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 T:      git git://git.infradead.org/linux-mvebu.git
2002 F:      Documentation/devicetree/bindings/soc/dove/
2003 F:      arch/arm/boot/dts/dove*
2004 F:      arch/arm/boot/dts/orion5x*
2005 F:      arch/arm/mach-dove/
2006 F:      arch/arm/mach-mv78xx0/
2007 F:      arch/arm/mach-orion5x/
2008 F:      arch/arm/plat-orion/
2009
2010 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2011 M:      Jason Cooper <jason@lakedaemon.net>
2012 M:      Andrew Lunn <andrew@lunn.ch>
2013 M:      Gregory Clement <gregory.clement@bootlin.com>
2014 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017 T:      git git://git.infradead.org/linux-mvebu.git
2018 F:      arch/arm/boot/dts/armada*
2019 F:      arch/arm/boot/dts/kirkwood*
2020 F:      arch/arm/configs/mvebu_*_defconfig
2021 F:      arch/arm/mach-mvebu/
2022 F:      arch/arm64/boot/dts/marvell/armada*
2023 F:      arch/arm64/boot/dts/marvell/cn913*
2024 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2025 F:      drivers/cpufreq/armada-8k-cpufreq.c
2026 F:      drivers/cpufreq/mvebu-cpufreq.c
2027 F:      drivers/irqchip/irq-armada-370-xp.c
2028 F:      drivers/irqchip/irq-mvebu-*
2029 F:      drivers/pinctrl/mvebu/
2030 F:      drivers/rtc/rtc-armada38x.c
2031
2032 ARM/Mediatek RTC DRIVER
2033 M:      Eddie Huang <eddie.huang@mediatek.com>
2034 M:      Sean Wang <sean.wang@mediatek.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2039 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2040 F:      drivers/rtc/rtc-mt2712.c
2041 F:      drivers/rtc/rtc-mt6397.c
2042 F:      drivers/rtc/rtc-mt7622.c
2043
2044 ARM/Mediatek SoC support
2045 M:      Matthias Brugger <matthias.bgg@gmail.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 W:      https://mtk.bcnfs.org/
2050 C:      irc://chat.freenode.net/linux-mediatek
2051 F:      arch/arm/boot/dts/mt6*
2052 F:      arch/arm/boot/dts/mt7*
2053 F:      arch/arm/boot/dts/mt8*
2054 F:      arch/arm/mach-mediatek/
2055 F:      arch/arm64/boot/dts/mediatek/
2056 F:      drivers/soc/mediatek/
2057 N:      mtk
2058 N:      mt[678]
2059 K:      mediatek
2060
2061 ARM/Mediatek USB3 PHY DRIVER
2062 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2067 F:      drivers/phy/mediatek/
2068
2069 ARM/Microchip (AT91) SoC support
2070 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2071 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2072 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Supported
2075 W:      http://www.linux4sam.org
2076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2077 F:      arch/arm/boot/dts/at91*.dts
2078 F:      arch/arm/boot/dts/at91*.dtsi
2079 F:      arch/arm/boot/dts/sama*.dts
2080 F:      arch/arm/boot/dts/sama*.dtsi
2081 F:      arch/arm/include/debug/at91.S
2082 F:      arch/arm/mach-at91/
2083 F:      drivers/memory/atmel*
2084 F:      drivers/watchdog/sama5d4_wdt.c
2085 F:      include/soc/at91/
2086 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2087 X:      drivers/net/wireless/atmel/
2088 N:      at91
2089 N:      atmel
2090
2091 ARM/MIOA701 MACHINE SUPPORT
2092 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 F:      arch/arm/mach-pxa/mioa701.c
2096
2097 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2098 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2099 S:      Maintained
2100
2101 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2106 F:      Documentation/devicetree/bindings/arm/ste-*
2107 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2108 F:      Documentation/devicetree/bindings/arm/ux500/
2109 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2110 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2111 F:      arch/arm/boot/dts/ste-*
2112 F:      arch/arm/mach-nomadik/
2113 F:      arch/arm/mach-u300/
2114 F:      arch/arm/mach-ux500/
2115 F:      drivers/clk/clk-nomadik.c
2116 F:      drivers/clk/clk-u300.c
2117 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2118 F:      drivers/clocksource/timer-u300.c
2119 F:      drivers/dma/coh901318*
2120 F:      drivers/dma/ste_dma40*
2121 F:      drivers/hwspinlock/u8500_hsem.c
2122 F:      drivers/i2c/busses/i2c-nomadik.c
2123 F:      drivers/i2c/busses/i2c-stu300.c
2124 F:      drivers/iio/adc/ab8500-gpadc.c
2125 F:      drivers/mfd/ab3100*
2126 F:      drivers/mfd/ab8500*
2127 F:      drivers/mfd/abx500*
2128 F:      drivers/mfd/db8500*
2129 F:      drivers/mfd/dbx500*
2130 F:      drivers/pinctrl/nomadik/
2131 F:      drivers/pinctrl/pinctrl-coh901*
2132 F:      drivers/pinctrl/pinctrl-u300.c
2133 F:      drivers/rtc/rtc-ab3100.c
2134 F:      drivers/rtc/rtc-ab8500.c
2135 F:      drivers/rtc/rtc-coh901331.c
2136 F:      drivers/rtc/rtc-pl031.c
2137 F:      drivers/soc/ux500/
2138 F:      drivers/watchdog/coh901327_wdt.c
2139
2140 ARM/NUVOTON NPCM ARCHITECTURE
2141 M:      Avi Fishman <avifishman70@gmail.com>
2142 M:      Tomer Maimon <tmaimon77@gmail.com>
2143 M:      Tali Perry <tali.perry1@gmail.com>
2144 R:      Patrick Venture <venture@google.com>
2145 R:      Nancy Yuen <yuenn@google.com>
2146 R:      Benjamin Fair <benjaminfair@google.com>
2147 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2148 S:      Supported
2149 F:      Documentation/devicetree/bindings/*/*/*npcm*
2150 F:      Documentation/devicetree/bindings/*/*npcm*
2151 F:      arch/arm/boot/dts/nuvoton-npcm*
2152 F:      arch/arm/mach-npcm/
2153 F:      drivers/*/*npcm*
2154 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2155
2156 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2157 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2158 S:      Orphan
2159 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2160 F:      arch/arm/mach-s3c24xx/gta02.h
2161 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2162
2163 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2164 M:      Alexander Clouter <alex@digriz.org.uk>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 W:      http://www.digriz.org.uk/ts78xx/kernel
2168 F:      arch/arm/mach-orion5x/ts78xx-*
2169
2170 ARM/OXNAS platform support
2171 M:      Neil Armstrong <narmstrong@baylibre.com>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2174 S:      Maintained
2175 F:      arch/arm/boot/dts/ox8*.dts*
2176 F:      arch/arm/mach-oxnas/
2177 N:      oxnas
2178
2179 ARM/PALM TREO SUPPORT
2180 M:      Tomas Cech <sleep_walker@suse.com>
2181 L:      linux-arm-kernel@lists.infradead.org
2182 S:      Maintained
2183 W:      http://hackndev.com
2184 F:      arch/arm/mach-pxa/palmtreo.*
2185
2186 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2187 M:      Marek Vasut <marek.vasut@gmail.com>
2188 L:      linux-arm-kernel@lists.infradead.org
2189 S:      Maintained
2190 W:      http://hackndev.com
2191 F:      arch/arm/mach-pxa/include/mach/palmld.h
2192 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2193 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2194 F:      arch/arm/mach-pxa/palmld.c
2195 F:      arch/arm/mach-pxa/palmt5.*
2196 F:      arch/arm/mach-pxa/palmtc.c
2197 F:      arch/arm/mach-pxa/palmte2.*
2198 F:      arch/arm/mach-pxa/palmtx.c
2199
2200 ARM/PALMZ72 SUPPORT
2201 M:      Sergey Lapin <slapin@ossfans.org>
2202 L:      linux-arm-kernel@lists.infradead.org
2203 S:      Maintained
2204 W:      http://hackndev.com
2205 F:      arch/arm/mach-pxa/palmz72.*
2206
2207 ARM/PLEB SUPPORT
2208 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2209 S:      Maintained
2210 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2211
2212 ARM/PT DIGITAL BOARD PORT
2213 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 W:      http://www.armlinux.org.uk/
2217
2218 ARM/QUALCOMM SUPPORT
2219 M:      Andy Gross <agross@kernel.org>
2220 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2221 L:      linux-arm-msm@vger.kernel.org
2222 S:      Maintained
2223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2224 F:      Documentation/devicetree/bindings/*/qcom*
2225 F:      Documentation/devicetree/bindings/soc/qcom/
2226 F:      arch/arm/boot/dts/qcom-*.dts
2227 F:      arch/arm/boot/dts/qcom-*.dtsi
2228 F:      arch/arm/mach-qcom/
2229 F:      arch/arm64/boot/dts/qcom/
2230 F:      drivers/*/*/qcom*
2231 F:      drivers/*/*/qcom/
2232 F:      drivers/*/pm8???-*
2233 F:      drivers/*/qcom*
2234 F:      drivers/*/qcom/
2235 F:      drivers/bluetooth/btqcomsmd.c
2236 F:      drivers/clocksource/timer-qcom.c
2237 F:      drivers/extcon/extcon-qcom*
2238 F:      drivers/i2c/busses/i2c-qcom-geni.c
2239 F:      drivers/i2c/busses/i2c-qup.c
2240 F:      drivers/iommu/msm*
2241 F:      drivers/mfd/ssbi.c
2242 F:      drivers/mmc/host/mmci_qcom*
2243 F:      drivers/mmc/host/sdhci-msm.c
2244 F:      drivers/pci/controller/dwc/pcie-qcom.c
2245 F:      drivers/phy/qualcomm/
2246 F:      drivers/power/*/msm*
2247 F:      drivers/reset/reset-qcom-*
2248 F:      drivers/scsi/ufs/ufs-qcom.*
2249 F:      drivers/spi/spi-geni-qcom.c
2250 F:      drivers/spi/spi-qcom-qspi.c
2251 F:      drivers/spi/spi-qup.c
2252 F:      drivers/tty/serial/msm_serial.c
2253 F:      drivers/usb/dwc3/dwc3-qcom.c
2254 F:      include/dt-bindings/*/qcom*
2255 F:      include/linux/*/qcom*
2256
2257 ARM/RADISYS ENP2611 MACHINE SUPPORT
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/RDA MICRO ARCHITECTURE
2263 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 F:      Documentation/devicetree/bindings/arm/rda.yaml
2268 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2269 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2270 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2271 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2272 F:      arch/arm/boot/dts/rda8810pl-*
2273 F:      drivers/clocksource/timer-rda.c
2274 F:      drivers/gpio/gpio-rda.c
2275 F:      drivers/irqchip/irq-rda-intc.c
2276 F:      drivers/tty/serial/rda-uart.c
2277
2278 ARM/REALTEK ARCHITECTURE
2279 M:      Andreas Färber <afaerber@suse.de>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2284 F:      arch/arm64/boot/dts/realtek/
2285
2286 ARM/RENESAS ARM64 ARCHITECTURE
2287 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2288 M:      Magnus Damm <magnus.damm@gmail.com>
2289 L:      linux-renesas-soc@vger.kernel.org
2290 S:      Supported
2291 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2293 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2294 F:      arch/arm64/boot/dts/renesas/
2295 F:      drivers/soc/renesas/
2296 F:      include/linux/soc/renesas/
2297
2298 ARM/RISCPC ARCHITECTURE
2299 M:      Russell King <linux@armlinux.org.uk>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 W:      http://www.armlinux.org.uk/
2303 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2304 F:      arch/arm/include/asm/hardware/ioc.h
2305 F:      arch/arm/include/asm/hardware/iomd.h
2306 F:      arch/arm/include/asm/hardware/memc.h
2307 F:      arch/arm/mach-rpc/
2308 F:      drivers/net/ethernet/8390/etherh.c
2309 F:      drivers/net/ethernet/i825xx/ether1*
2310 F:      drivers/net/ethernet/seeq/ether3*
2311 F:      drivers/scsi/arm/
2312
2313 ARM/Rockchip SoC support
2314 M:      Heiko Stuebner <heiko@sntech.de>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 L:      linux-rockchip@lists.infradead.org
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2319 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2320 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2321 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2322 F:      arch/arm/boot/dts/rk3*
2323 F:      arch/arm/boot/dts/rv1108*
2324 F:      arch/arm/mach-rockchip/
2325 F:      drivers/*/*/*rockchip*
2326 F:      drivers/*/*rockchip*
2327 F:      drivers/clk/rockchip/
2328 F:      drivers/i2c/busses/i2c-rk3x.c
2329 F:      sound/soc/rockchip/
2330 N:      rockchip
2331
2332 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2333 M:      Kukjin Kim <kgene@kernel.org>
2334 M:      Krzysztof Kozlowski <krzk@kernel.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2337 S:      Maintained
2338 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2339 F:      Documentation/arm/samsung/
2340 F:      Documentation/devicetree/bindings/arm/samsung/
2341 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2342 F:      arch/arm/boot/dts/exynos*
2343 F:      arch/arm/boot/dts/s3c*
2344 F:      arch/arm/boot/dts/s5p*
2345 F:      arch/arm/mach-exynos*/
2346 F:      arch/arm/mach-s3c24*/
2347 F:      arch/arm/mach-s3c64xx/
2348 F:      arch/arm/mach-s5p*/
2349 F:      arch/arm/plat-samsung/
2350 F:      arch/arm64/boot/dts/exynos/
2351 F:      drivers/*/*/*s3c24*
2352 F:      drivers/*/*s3c24*
2353 F:      drivers/*/*s3c64xx*
2354 F:      drivers/*/*s5pv210*
2355 F:      drivers/memory/samsung/
2356 F:      drivers/soc/samsung/
2357 F:      drivers/tty/serial/samsung*
2358 F:      include/linux/soc/samsung/
2359 N:      exynos
2360
2361 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2362 M:      Kyungmin Park <kyungmin.park@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 F:      arch/arm/mach-s5pv210/
2366
2367 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2368 M:      Kyungmin Park <kyungmin.park@samsung.com>
2369 M:      Kamil Debski <kamil@wypas.org>
2370 M:      Andrzej Hajda <a.hajda@samsung.com>
2371 L:      linux-arm-kernel@lists.infradead.org
2372 L:      linux-media@vger.kernel.org
2373 S:      Maintained
2374 F:      drivers/media/platform/s5p-g2d/
2375
2376 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2377 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2378 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2379 L:      linux-media@vger.kernel.org
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2382 F:      drivers/media/platform/s5p-cec/
2383
2384 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2385 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2386 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2387 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2388 L:      linux-arm-kernel@lists.infradead.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/s5p-jpeg/
2392
2393 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2394 M:      Kyungmin Park <kyungmin.park@samsung.com>
2395 M:      Kamil Debski <kamil@wypas.org>
2396 M:      Jeongtae Park <jtp.park@samsung.com>
2397 M:      Andrzej Hajda <a.hajda@samsung.com>
2398 L:      linux-arm-kernel@lists.infradead.org
2399 L:      linux-media@vger.kernel.org
2400 S:      Maintained
2401 F:      drivers/media/platform/s5p-mfc/
2402
2403 ARM/SHMOBILE ARM ARCHITECTURE
2404 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2405 M:      Magnus Damm <magnus.damm@gmail.com>
2406 L:      linux-renesas-soc@vger.kernel.org
2407 S:      Supported
2408 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2410 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2411 F:      arch/arm/boot/dts/emev2*
2412 F:      arch/arm/boot/dts/gr-peach*
2413 F:      arch/arm/boot/dts/iwg20d-q7*
2414 F:      arch/arm/boot/dts/r7s*
2415 F:      arch/arm/boot/dts/r8a*
2416 F:      arch/arm/boot/dts/r9a*
2417 F:      arch/arm/boot/dts/sh*
2418 F:      arch/arm/configs/shmobile_defconfig
2419 F:      arch/arm/include/debug/renesas-scif.S
2420 F:      arch/arm/mach-shmobile/
2421 F:      drivers/soc/renesas/
2422 F:      include/linux/soc/renesas/
2423
2424 ARM/SOCFPGA ARCHITECTURE
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 W:      http://www.rocketboards.org
2428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2429 F:      arch/arm/boot/dts/socfpga*
2430 F:      arch/arm/configs/socfpga_defconfig
2431 F:      arch/arm/mach-socfpga/
2432 F:      arch/arm64/boot/dts/altera/
2433 F:      arch/arm64/boot/dts/intel/
2434
2435 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2436 M:      Dinh Nguyen <dinguyen@kernel.org>
2437 S:      Maintained
2438 F:      drivers/clk/socfpga/
2439
2440 ARM/SOCFPGA EDAC SUPPORT
2441 M:      Thor Thayer <thor.thayer@linux.intel.com>
2442 S:      Maintained
2443 F:      drivers/edac/altera_edac.
2444
2445 ARM/SPREADTRUM SoC SUPPORT
2446 M:      Orson Zhai <orsonzhai@gmail.com>
2447 M:      Baolin Wang <baolin.wang7@gmail.com>
2448 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2449 S:      Maintained
2450 F:      arch/arm64/boot/dts/sprd
2451 N:      sprd
2452 N:      sc27xx
2453 N:      sc2731
2454
2455 ARM/STI ARCHITECTURE
2456 M:      Patrice Chotard <patrice.chotard@st.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 S:      Maintained
2459 W:      http://www.stlinux.com
2460 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2461 F:      arch/arm/boot/dts/sti*
2462 F:      arch/arm/mach-sti/
2463 F:      drivers/ata/ahci_st.c
2464 F:      drivers/char/hw_random/st-rng.c
2465 F:      drivers/clocksource/arm_global_timer.c
2466 F:      drivers/clocksource/clksrc_st_lpc.c
2467 F:      drivers/cpufreq/sti-cpufreq.c
2468 F:      drivers/dma/st_fdma*
2469 F:      drivers/i2c/busses/i2c-st.c
2470 F:      drivers/media/platform/sti/c8sectpfe/
2471 F:      drivers/media/rc/st_rc.c
2472 F:      drivers/mmc/host/sdhci-st.c
2473 F:      drivers/phy/st/phy-miphy28lp.c
2474 F:      drivers/phy/st/phy-stih407-usb.c
2475 F:      drivers/pinctrl/pinctrl-st.c
2476 F:      drivers/remoteproc/st_remoteproc.c
2477 F:      drivers/remoteproc/st_slim_rproc.c
2478 F:      drivers/reset/sti/
2479 F:      drivers/rtc/rtc-st-lpc.c
2480 F:      drivers/tty/serial/st-asc.c
2481 F:      drivers/usb/dwc3/dwc3-st.c
2482 F:      drivers/usb/host/ehci-st.c
2483 F:      drivers/usb/host/ohci-st.c
2484 F:      drivers/watchdog/st_lpc_wdt.c
2485 F:      include/linux/remoteproc/st_slim_rproc.h
2486
2487 ARM/STM32 ARCHITECTURE
2488 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2489 M:      Alexandre Torgue <alexandre.torgue@st.com>
2490 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2494 F:      arch/arm/boot/dts/stm32*
2495 F:      arch/arm/mach-stm32/
2496 F:      drivers/clocksource/armv7m_systick.c
2497 N:      stm32
2498 N:      stm
2499
2500 ARM/Synaptics SoC support
2501 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2502 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/berlin*
2506 F:      arch/arm/mach-berlin/
2507 F:      arch/arm64/boot/dts/synaptics/
2508
2509 ARM/TANGO ARCHITECTURE
2510 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2511 M:      Mans Rullgard <mans@mansr.com>
2512 L:      linux-arm-kernel@lists.infradead.org
2513 S:      Odd Fixes
2514 N:      tango
2515
2516 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2517 M:      Lennert Buytenhek <kernel@wantstofly.org>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520
2521 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2522 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2523 L:      linux-tegra@vger.kernel.org
2524 L:      linux-media@vger.kernel.org
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2527 F:      drivers/media/platform/tegra-cec/
2528
2529 ARM/TETON BGA MACHINE SUPPORT
2530 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533
2534 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2535 M:      Santosh Shilimkar <ssantosh@kernel.org>
2536 L:      linux-kernel@vger.kernel.org
2537 S:      Maintained
2538 F:      drivers/memory/*emif*
2539
2540 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2541 M:      Santosh Shilimkar <ssantosh@kernel.org>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2545 F:      arch/arm/boot/dts/keystone-*
2546 F:      arch/arm/mach-keystone/
2547
2548 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2549 M:      Santosh Shilimkar <ssantosh@kernel.org>
2550 L:      linux-kernel@vger.kernel.org
2551 S:      Maintained
2552 F:      drivers/clk/keystone/
2553
2554 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2555 M:      Santosh Shilimkar <ssantosh@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-kernel@vger.kernel.org
2558 S:      Maintained
2559 F:      drivers/clocksource/timer-keystone.c
2560
2561 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2562 M:      Santosh Shilimkar <ssantosh@kernel.org>
2563 L:      linux-kernel@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/power/reset/keystone-reset.c
2566
2567 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2568 M:      Tero Kristo <t-kristo@ti.com>
2569 M:      Nishanth Menon <nm@ti.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Supported
2572 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2573 F:      arch/arm64/boot/dts/ti/Makefile
2574 F:      arch/arm64/boot/dts/ti/k3-*
2575 F:      include/dt-bindings/pinctrl/k3.h
2576
2577 ARM/THECUS N2100 MACHINE SUPPORT
2578 M:      Lennert Buytenhek <kernel@wantstofly.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581
2582 ARM/TOSA MACHINE SUPPORT
2583 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2584 M:      Dirk Opfer <dirk@opfer-online.de>
2585 S:      Maintained
2586
2587 ARM/UNIPHIER ARCHITECTURE
2588 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2592 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2593 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2594 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2595 F:      arch/arm/boot/dts/uniphier*
2596 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2597 F:      arch/arm/mach-uniphier/
2598 F:      arch/arm/mm/cache-uniphier.c
2599 F:      arch/arm64/boot/dts/socionext/uniphier*
2600 F:      drivers/bus/uniphier-system-bus.c
2601 F:      drivers/clk/uniphier/
2602 F:      drivers/dma/uniphier-mdmac.c
2603 F:      drivers/gpio/gpio-uniphier.c
2604 F:      drivers/i2c/busses/i2c-uniphier*
2605 F:      drivers/irqchip/irq-uniphier-aidet.c
2606 F:      drivers/mmc/host/uniphier-sd.c
2607 F:      drivers/pinctrl/uniphier/
2608 F:      drivers/reset/reset-uniphier.c
2609 F:      drivers/tty/serial/8250/8250_uniphier.c
2610 N:      uniphier
2611
2612 ARM/VERSATILE EXPRESS PLATFORM
2613 M:      Liviu Dudau <liviu.dudau@arm.com>
2614 M:      Sudeep Holla <sudeep.holla@arm.com>
2615 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 F:      */*/*/vexpress*
2619 F:      */*/vexpress*
2620 F:      arch/arm/boot/dts/vexpress*
2621 F:      arch/arm/mach-vexpress/
2622 F:      arch/arm64/boot/dts/arm/
2623 F:      drivers/clk/versatile/clk-vexpress-osc.c
2624 F:      drivers/clocksource/timer-versatile.c
2625 N:      mps2
2626
2627 ARM/VFP SUPPORT
2628 M:      Russell King <linux@armlinux.org.uk>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 S:      Maintained
2631 W:      http://www.armlinux.org.uk/
2632 F:      arch/arm/vfp/
2633
2634 ARM/VOIPAC PXA270 SUPPORT
2635 M:      Marek Vasut <marek.vasut@gmail.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Maintained
2638 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2639 F:      arch/arm/mach-pxa/vpac270.c
2640
2641 ARM/VT8500 ARM ARCHITECTURE
2642 M:      Tony Prisk <linux@prisktech.co.nz>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2646 F:      arch/arm/mach-vt8500/
2647 F:      drivers/clocksource/timer-vt8500.c
2648 F:      drivers/i2c/busses/i2c-wmt.c
2649 F:      drivers/mmc/host/wmt-sdmmc.c
2650 F:      drivers/pwm/pwm-vt8500.c
2651 F:      drivers/rtc/rtc-vt8500.c
2652 F:      drivers/tty/serial/vt8500_serial.c
2653 F:      drivers/usb/host/ehci-platform.c
2654 F:      drivers/usb/host/uhci-platform.c
2655 F:      drivers/video/fbdev/vt8500lcdfb.*
2656 F:      drivers/video/fbdev/wm8505fb*
2657 F:      drivers/video/fbdev/wmt_ge_rops.*
2658
2659 ARM/ZIPIT Z2 SUPPORT
2660 M:      Marek Vasut <marek.vasut@gmail.com>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      arch/arm/mach-pxa/include/mach/z2.h
2664 F:      arch/arm/mach-pxa/z2.c
2665
2666 ARM/ZTE ARCHITECTURE
2667 M:      Jun Nie <jun.nie@linaro.org>
2668 M:      Shawn Guo <shawnguo@kernel.org>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      Documentation/devicetree/bindings/arm/zte.yaml
2672 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2673 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2674 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2675 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2676 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2677 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2678 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2679 F:      Documentation/devicetree/bindings/soc/zte/
2680 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2681 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2682 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2683 F:      arch/arm/boot/dts/zx2967*
2684 F:      arch/arm/mach-zx/
2685 F:      arch/arm64/boot/dts/zte/
2686 F:      drivers/clk/zte/
2687 F:      drivers/dma/zx_dma.c
2688 F:      drivers/gpio/gpio-zx.c
2689 F:      drivers/i2c/busses/i2c-zx2967.c
2690 F:      drivers/mmc/host/dw_mmc-zx.*
2691 F:      drivers/pinctrl/zte/
2692 F:      drivers/soc/zte/
2693 F:      drivers/thermal/zx2967_thermal.c
2694 F:      drivers/watchdog/zx2967_wdt.c
2695 F:      include/dt-bindings/clock/zx2967*.h
2696 F:      include/dt-bindings/soc/zte,*.h
2697 F:      sound/soc/codecs/zx_aud96p22.c
2698 F:      sound/soc/zte/
2699
2700 ARM/ZYNQ ARCHITECTURE
2701 M:      Michal Simek <michal.simek@xilinx.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Supported
2704 W:      http://wiki.xilinx.com
2705 T:      git https://github.com/Xilinx/linux-xlnx.git
2706 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2707 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2708 F:      arch/arm/mach-zynq/
2709 F:      drivers/block/xsysace.c
2710 F:      drivers/clocksource/timer-cadence-ttc.c
2711 F:      drivers/cpuidle/cpuidle-zynq.c
2712 F:      drivers/edac/synopsys_edac.c
2713 F:      drivers/i2c/busses/i2c-cadence.c
2714 F:      drivers/i2c/busses/i2c-xiic.c
2715 F:      drivers/mmc/host/sdhci-of-arasan.c
2716 N:      zynq
2717 N:      xilinx
2718
2719 ARM64 PORT (AARCH64 ARCHITECTURE)
2720 M:      Catalin Marinas <catalin.marinas@arm.com>
2721 M:      Will Deacon <will@kernel.org>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2725 F:      Documentation/arm64/
2726 F:      arch/arm64/
2727 F:      tools/testing/selftests/arm64/
2728 X:      arch/arm64/boot/dts/
2729
2730 AS3645A LED FLASH CONTROLLER DRIVER
2731 M:      Sakari Ailus <sakari.ailus@iki.fi>
2732 L:      linux-leds@vger.kernel.org
2733 S:      Maintained
2734 F:      drivers/leds/leds-as3645a.c
2735
2736 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2737 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 T:      git git://linuxtv.org/media_tree.git
2741 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2742 F:      drivers/media/i2c/ak7375.c
2743
2744 ASAHI KASEI AK8974 DRIVER
2745 M:      Linus Walleij <linus.walleij@linaro.org>
2746 L:      linux-iio@vger.kernel.org
2747 S:      Supported
2748 W:      http://www.akm.com/
2749 F:      drivers/iio/magnetometer/ak8974.c
2750
2751 ASC7621 HARDWARE MONITOR DRIVER
2752 M:      George Joseph <george.joseph@fairview5.com>
2753 L:      linux-hwmon@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/hwmon/asc7621.rst
2756 F:      drivers/hwmon/asc7621.c
2757
2758 ASPEED PINCTRL DRIVERS
2759 M:      Andrew Jeffery <andrew@aj.id.au>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2762 L:      linux-gpio@vger.kernel.org
2763 S:      Maintained
2764 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2765 F:      drivers/pinctrl/aspeed/
2766
2767 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2768 M:      Eddie James <eajames@linux.ibm.com>
2769 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2772 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2773 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2774
2775 ASPEED VIDEO ENGINE DRIVER
2776 M:      Eddie James <eajames@linux.ibm.com>
2777 L:      linux-media@vger.kernel.org
2778 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2779 S:      Maintained
2780 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2781 F:      drivers/media/platform/aspeed-video.c
2782
2783 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2784 M:      Corentin Chary <corentin.chary@gmail.com>
2785 L:      acpi4asus-user@lists.sourceforge.net
2786 L:      platform-driver-x86@vger.kernel.org
2787 S:      Maintained
2788 W:      http://acpi4asus.sf.net
2789 F:      drivers/platform/x86/asus*.c
2790 F:      drivers/platform/x86/eeepc*.c
2791
2792 ASUS WIRELESS RADIO CONTROL DRIVER
2793 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2794 L:      platform-driver-x86@vger.kernel.org
2795 S:      Maintained
2796 F:      drivers/platform/x86/asus-wireless.c
2797
2798 ASYMMETRIC KEYS
2799 M:      David Howells <dhowells@redhat.com>
2800 L:      keyrings@vger.kernel.org
2801 S:      Maintained
2802 F:      Documentation/crypto/asymmetric-keys.txt
2803 F:      crypto/asymmetric_keys/
2804 F:      include/crypto/pkcs7.h
2805 F:      include/crypto/public_key.h
2806 F:      include/linux/verification.h
2807
2808 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2809 R:      Dan Williams <dan.j.williams@intel.com>
2810 S:      Odd fixes
2811 W:      http://sourceforge.net/projects/xscaleiop
2812 F:      Documentation/crypto/async-tx-api.txt
2813 F:      crypto/async_tx/
2814 F:      drivers/dma/
2815 F:      include/linux/async_tx.h
2816 F:      include/linux/dmaengine.h
2817
2818 AT24 EEPROM DRIVER
2819 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2820 L:      linux-i2c@vger.kernel.org
2821 S:      Maintained
2822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2823 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2824 F:      drivers/misc/eeprom/at24.c
2825
2826 ATA OVER ETHERNET (AOE) DRIVER
2827 M:      "Justin Sanders" <justin@coraid.com>
2828 S:      Supported
2829 W:      http://www.openaoe.org/
2830 F:      Documentation/admin-guide/aoe/
2831 F:      drivers/block/aoe/
2832
2833 ATHEROS 71XX/9XXX GPIO DRIVER
2834 M:      Alban Bedel <albeu@free.fr>
2835 S:      Maintained
2836 W:      https://github.com/AlbanBedel/linux
2837 T:      git git://github.com/AlbanBedel/linux
2838 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2839 F:      drivers/gpio/gpio-ath79.c
2840
2841 ATHEROS 71XX/9XXX USB PHY DRIVER
2842 M:      Alban Bedel <albeu@free.fr>
2843 S:      Maintained
2844 W:      https://github.com/AlbanBedel/linux
2845 T:      git git://github.com/AlbanBedel/linux
2846 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2847 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2848
2849 ATHEROS ATH GENERIC UTILITIES
2850 M:      Kalle Valo <kvalo@codeaurora.org>
2851 L:      linux-wireless@vger.kernel.org
2852 S:      Supported
2853 F:      drivers/net/wireless/ath/*
2854
2855 ATHEROS ATH5K WIRELESS DRIVER
2856 M:      Jiri Slaby <jirislaby@gmail.com>
2857 M:      Nick Kossifidis <mickflemm@gmail.com>
2858 M:      Luis Chamberlain <mcgrof@kernel.org>
2859 L:      linux-wireless@vger.kernel.org
2860 S:      Maintained
2861 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2862 F:      drivers/net/wireless/ath/ath5k/
2863
2864 ATHEROS ATH6KL WIRELESS DRIVER
2865 M:      Kalle Valo <kvalo@codeaurora.org>
2866 L:      linux-wireless@vger.kernel.org
2867 S:      Supported
2868 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2870 F:      drivers/net/wireless/ath/ath6kl/
2871
2872 ATI_REMOTE2 DRIVER
2873 M:      Ville Syrjala <syrjala@sci.fi>
2874 S:      Maintained
2875 F:      drivers/input/misc/ati_remote2.c
2876
2877 ATK0110 HWMON DRIVER
2878 M:      Luca Tettamanti <kronos.it@gmail.com>
2879 L:      linux-hwmon@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/hwmon/asus_atk0110.c
2882
2883 ATLX ETHERNET DRIVERS
2884 M:      Jay Cliburn <jcliburn@gmail.com>
2885 M:      Chris Snook <chris.snook@gmail.com>
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://sourceforge.net/projects/atl1
2889 W:      http://atl1.sourceforge.net
2890 F:      drivers/net/ethernet/atheros/
2891
2892 ATM
2893 M:      Chas Williams <3chas3@gmail.com>
2894 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2895 L:      netdev@vger.kernel.org
2896 S:      Maintained
2897 W:      http://linux-atm.sourceforge.net
2898 F:      drivers/atm/
2899 F:      include/linux/atm*
2900 F:      include/uapi/linux/atm*
2901
2902 ATMEL MACB ETHERNET DRIVER
2903 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2904 S:      Supported
2905 F:      drivers/net/ethernet/cadence/
2906
2907 ATMEL MAXTOUCH DRIVER
2908 M:      Nick Dyer <nick@shmanahar.org>
2909 S:      Maintained
2910 T:      git git://github.com/ndyer/linux.git
2911 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2912 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2913
2914 ATMEL WIRELESS DRIVER
2915 M:      Simon Kelley <simon@thekelleys.org.uk>
2916 L:      linux-wireless@vger.kernel.org
2917 S:      Maintained
2918 W:      http://www.thekelleys.org.uk/atmel
2919 W:      http://atmelwlandriver.sourceforge.net/
2920 F:      drivers/net/wireless/atmel/atmel*
2921
2922 ATOMIC INFRASTRUCTURE
2923 M:      Will Deacon <will@kernel.org>
2924 M:      Peter Zijlstra <peterz@infradead.org>
2925 R:      Boqun Feng <boqun.feng@gmail.com>
2926 L:      linux-kernel@vger.kernel.org
2927 S:      Maintained
2928 F:      arch/*/include/asm/atomic*.h
2929 F:      include/*/atomic*.h
2930 F:      scripts/atomic/
2931
2932 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2933 M:      Bradley Grove <linuxdrivers@attotech.com>
2934 L:      linux-scsi@vger.kernel.org
2935 S:      Supported
2936 W:      http://www.attotech.com
2937 F:      drivers/scsi/esas2r
2938
2939 ATUSB IEEE 802.15.4 RADIO DRIVER
2940 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2941 L:      linux-wpan@vger.kernel.org
2942 S:      Maintained
2943 F:      drivers/net/ieee802154/at86rf230.h
2944 F:      drivers/net/ieee802154/atusb.c
2945 F:      drivers/net/ieee802154/atusb.h
2946
2947 AUDIT SUBSYSTEM
2948 M:      Paul Moore <paul@paul-moore.com>
2949 M:      Eric Paris <eparis@redhat.com>
2950 L:      linux-audit@redhat.com (moderated for non-subscribers)
2951 S:      Supported
2952 W:      https://github.com/linux-audit
2953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2954 F:      include/linux/audit.h
2955 F:      include/uapi/linux/audit.h
2956 F:      kernel/audit*
2957
2958 AUXILIARY DISPLAY DRIVERS
2959 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2960 S:      Maintained
2961 F:      drivers/auxdisplay/
2962 F:      include/linux/cfag12864b.h
2963
2964 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2965 M:      Andreas Klinger <ak@it-klinger.de>
2966 L:      linux-iio@vger.kernel.org
2967 S:      Maintained
2968 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2969 F:      drivers/iio/adc/hx711.c
2970
2971 AX.25 NETWORK LAYER
2972 M:      Ralf Baechle <ralf@linux-mips.org>
2973 L:      linux-hams@vger.kernel.org
2974 S:      Maintained
2975 W:      http://www.linux-ax25.org/
2976 F:      include/net/ax25.h
2977 F:      include/uapi/linux/ax25.h
2978 F:      net/ax25/
2979
2980 AXENTIA ARM DEVICES
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      arch/arm/boot/dts/at91-linea.dtsi
2985 F:      arch/arm/boot/dts/at91-natte.dtsi
2986 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2987 F:      arch/arm/boot/dts/at91-tse850-3.dts
2988
2989 AXENTIA ASOC DRIVERS
2990 M:      Peter Rosin <peda@axentia.se>
2991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2992 S:      Maintained
2993 F:      Documentation/devicetree/bindings/sound/axentia,*
2994 F:      sound/soc/atmel/tse850-pcm5142.c
2995
2996 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2997 M:      Nuno Sá <nuno.sa@analog.com>
2998 L:      linux-hwmon@vger.kernel.org
2999 S:      Supported
3000 W:      http://ez.analog.com/community/linux-device-drivers
3001 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3002 F:      drivers/hwmon/axi-fan-control.c
3003
3004 AXXIA I2C CONTROLLER
3005 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3006 L:      linux-i2c@vger.kernel.org
3007 S:      Maintained
3008 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3009 F:      drivers/i2c/busses/i2c-axxia.c
3010
3011 AZ6007 DVB DRIVER
3012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 W:      https://linuxtv.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3018
3019 AZTECH FM RADIO RECEIVER DRIVER
3020 M:      Hans Verkuil <hverkuil@xs4all.nl>
3021 L:      linux-media@vger.kernel.org
3022 S:      Maintained
3023 W:      https://linuxtv.org
3024 T:      git git://linuxtv.org/media_tree.git
3025 F:      drivers/media/radio/radio-aztech*
3026
3027 B43 WIRELESS DRIVER
3028 L:      linux-wireless@vger.kernel.org
3029 L:      b43-dev@lists.infradead.org
3030 S:      Odd Fixes
3031 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3032 F:      drivers/net/wireless/broadcom/b43/
3033
3034 B43LEGACY WIRELESS DRIVER
3035 M:      Larry Finger <Larry.Finger@lwfinger.net>
3036 L:      linux-wireless@vger.kernel.org
3037 L:      b43-dev@lists.infradead.org
3038 S:      Maintained
3039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3040 F:      drivers/net/wireless/broadcom/b43legacy/
3041
3042 BACKLIGHT CLASS/SUBSYSTEM
3043 M:      Lee Jones <lee.jones@linaro.org>
3044 M:      Daniel Thompson <daniel.thompson@linaro.org>
3045 M:      Jingoo Han <jingoohan1@gmail.com>
3046 L:      dri-devel@lists.freedesktop.org
3047 S:      Maintained
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3049 F:      Documentation/ABI/stable/sysfs-class-backlight
3050 F:      Documentation/ABI/testing/sysfs-class-backlight
3051 F:      Documentation/devicetree/bindings/leds/backlight
3052 F:      drivers/video/backlight/
3053 F:      include/linux/backlight.h
3054 F:      include/linux/pwm_backlight.h
3055
3056 BATMAN ADVANCED
3057 M:      Marek Lindner <mareklindner@neomailbox.ch>
3058 M:      Simon Wunderlich <sw@simonwunderlich.de>
3059 M:      Antonio Quartulli <a@unstable.cc>
3060 M:      Sven Eckelmann <sven@narfation.org>
3061 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3062 S:      Maintained
3063 W:      https://www.open-mesh.org/
3064 Q:      https://patchwork.open-mesh.org/project/batman/list/
3065 B:      https://www.open-mesh.org/projects/batman-adv/issues
3066 C:      irc://chat.freenode.net/batman
3067 T:      git https://git.open-mesh.org/linux-merge.git
3068 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3069 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3070 F:      Documentation/networking/batman-adv.rst
3071 F:      include/uapi/linux/batadv_packet.h
3072 F:      include/uapi/linux/batman_adv.h
3073 F:      net/batman-adv/
3074
3075 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3076 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3077 L:      linux-hams@vger.kernel.org
3078 S:      Maintained
3079 W:      http://www.baycom.org/~tom/ham/ham.html
3080 F:      drivers/net/hamradio/baycom*
3081
3082 BCACHE (BLOCK LAYER CACHE)
3083 M:      Coly Li <colyli@suse.de>
3084 M:      Kent Overstreet <kent.overstreet@gmail.com>
3085 L:      linux-bcache@vger.kernel.org
3086 S:      Maintained
3087 W:      http://bcache.evilpiepirate.org
3088 C:      irc://irc.oftc.net/bcache
3089 F:      drivers/md/bcache/
3090
3091 BDISP ST MEDIA DRIVER
3092 M:      Fabien Dessenne <fabien.dessenne@st.com>
3093 L:      linux-media@vger.kernel.org
3094 S:      Supported
3095 W:      https://linuxtv.org
3096 T:      git git://linuxtv.org/media_tree.git
3097 F:      drivers/media/platform/sti/bdisp
3098
3099 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3100 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3101 L:      netdev@vger.kernel.org
3102 S:      Maintained
3103 F:      drivers/net/ethernet/ec_bhf.c
3104
3105 BEFS FILE SYSTEM
3106 M:      Luis de Bethencourt <luisbg@kernel.org>
3107 M:      Salah Triki <salah.triki@gmail.com>
3108 S:      Maintained
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3110 F:      Documentation/filesystems/befs.rst
3111 F:      fs/befs/
3112
3113 BFQ I/O SCHEDULER
3114 M:      Paolo Valente <paolo.valente@linaro.org>
3115 M:      Jens Axboe <axboe@kernel.dk>
3116 L:      linux-block@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/block/bfq-iosched.rst
3119 F:      block/bfq-*
3120
3121 BFS FILE SYSTEM
3122 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3123 S:      Maintained
3124 F:      Documentation/filesystems/bfs.rst
3125 F:      fs/bfs/
3126 F:      include/uapi/linux/bfs_fs.h
3127
3128 BLINKM RGB LED DRIVER
3129 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3130 S:      Maintained
3131 F:      drivers/leds/leds-blinkm.c
3132
3133 BLOCK LAYER
3134 M:      Jens Axboe <axboe@kernel.dk>
3135 L:      linux-block@vger.kernel.org
3136 S:      Maintained
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3138 F:      block/
3139 F:      drivers/block/
3140 F:      kernel/trace/blktrace.c
3141 F:      lib/sbitmap.c
3142
3143 BLOCK2MTD DRIVER
3144 M:      Joern Engel <joern@lazybastard.org>
3145 L:      linux-mtd@lists.infradead.org
3146 S:      Maintained
3147 F:      drivers/mtd/devices/block2mtd.c
3148
3149 BLUETOOTH DRIVERS
3150 M:      Marcel Holtmann <marcel@holtmann.org>
3151 M:      Johan Hedberg <johan.hedberg@gmail.com>
3152 L:      linux-bluetooth@vger.kernel.org
3153 S:      Maintained
3154 W:      http://www.bluez.org/
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3157 F:      drivers/bluetooth/
3158
3159 BLUETOOTH SUBSYSTEM
3160 M:      Marcel Holtmann <marcel@holtmann.org>
3161 M:      Johan Hedberg <johan.hedberg@gmail.com>
3162 L:      linux-bluetooth@vger.kernel.org
3163 S:      Maintained
3164 W:      http://www.bluez.org/
3165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3167 F:      include/net/bluetooth/
3168 F:      net/bluetooth/
3169
3170 BONDING DRIVER
3171 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3172 M:      Veaceslav Falico <vfalico@gmail.com>
3173 M:      Andy Gospodarek <andy@greyhouse.net>
3174 L:      netdev@vger.kernel.org
3175 S:      Supported
3176 W:      http://sourceforge.net/projects/bonding/
3177 F:      drivers/net/bonding/
3178 F:      include/uapi/linux/if_bonding.h
3179
3180 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3181 M:      Dan Robertson <dan@dlrobertson.com>
3182 L:      linux-iio@vger.kernel.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3185 F:      drivers/iio/accel/bma400*
3186
3187 BPF (Safe dynamic programs and tools)
3188 M:      Alexei Starovoitov <ast@kernel.org>
3189 M:      Daniel Borkmann <daniel@iogearbox.net>
3190 R:      Martin KaFai Lau <kafai@fb.com>
3191 R:      Song Liu <songliubraving@fb.com>
3192 R:      Yonghong Song <yhs@fb.com>
3193 R:      Andrii Nakryiko <andriin@fb.com>
3194 R:      John Fastabend <john.fastabend@gmail.com>
3195 R:      KP Singh <kpsingh@chromium.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Supported
3199 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3202 F:      Documentation/bpf/
3203 F:      Documentation/networking/filter.txt
3204 F:      arch/*/net/*
3205 F:      include/linux/bpf*
3206 F:      include/linux/filter.h
3207 F:      include/trace/events/xdp.h
3208 F:      include/uapi/linux/bpf*
3209 F:      include/uapi/linux/filter.h
3210 F:      kernel/bpf/
3211 F:      kernel/trace/bpf_trace.c
3212 F:      lib/test_bpf.c
3213 F:      net/bpf/
3214 F:      net/core/filter.c
3215 F:      net/sched/act_bpf.c
3216 F:      net/sched/cls_bpf.c
3217 F:      samples/bpf/
3218 F:      tools/bpf/
3219 F:      tools/lib/bpf/
3220 F:      tools/testing/selftests/bpf/
3221 N:      bpf
3222 K:      bpf
3223
3224 BPF JIT for ARM
3225 M:      Shubham Bansal <illusionist.neo@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/arm/net/
3230
3231 BPF JIT for ARM64
3232 M:      Daniel Borkmann <daniel@iogearbox.net>
3233 M:      Alexei Starovoitov <ast@kernel.org>
3234 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 L:      bpf@vger.kernel.org
3237 S:      Supported
3238 F:      arch/arm64/net/
3239
3240 BPF JIT for MIPS (32-BIT AND 64-BIT)
3241 M:      Paul Burton <paulburton@kernel.org>
3242 L:      netdev@vger.kernel.org
3243 L:      bpf@vger.kernel.org
3244 S:      Maintained
3245 F:      arch/mips/net/
3246
3247 BPF JIT for NFP NICs
3248 M:      Jakub Kicinski <kuba@kernel.org>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      drivers/net/ethernet/netronome/nfp/bpf/
3253
3254 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3255 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3256 M:      Sandipan Das <sandipan@linux.ibm.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/powerpc/net/
3261
3262 BPF JIT for RISC-V (32-bit)
3263 M:      Luke Nelson <luke.r.nels@gmail.com>
3264 M:      Xi Wang <xi.wang@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/riscv/net/
3269 X:      arch/riscv/net/bpf_jit_comp64.c
3270
3271 BPF JIT for RISC-V (64-bit)
3272 M:      Björn Töpel <bjorn.topel@gmail.com>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/riscv/net/
3277 X:      arch/riscv/net/bpf_jit_comp32.c
3278
3279 BPF JIT for S390
3280 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3281 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3282 M:      Vasily Gorbik <gor@linux.ibm.com>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/s390/net/
3287 X:      arch/s390/net/pnet.c
3288
3289 BPF JIT for SPARC (32-BIT AND 64-BIT)
3290 M:      David S. Miller <davem@davemloft.net>
3291 L:      netdev@vger.kernel.org
3292 L:      bpf@vger.kernel.org
3293 S:      Maintained
3294 F:      arch/sparc/net/
3295
3296 BPF JIT for X86 32-BIT
3297 M:      Wang YanQing <udknight@gmail.com>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BPF JIT for X86 64-BIT
3304 M:      Alexei Starovoitov <ast@kernel.org>
3305 M:      Daniel Borkmann <daniel@iogearbox.net>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Supported
3309 F:      arch/x86/net/
3310 X:      arch/x86/net/bpf_jit_comp32.c
3311
3312 BROADCOM B44 10/100 ETHERNET DRIVER
3313 M:      Michael Chan <michael.chan@broadcom.com>
3314 L:      netdev@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/ethernet/broadcom/b44.*
3317
3318 BROADCOM B53 ETHERNET SWITCH DRIVER
3319 M:      Florian Fainelli <f.fainelli@gmail.com>
3320 L:      netdev@vger.kernel.org
3321 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3322 S:      Supported
3323 F:      drivers/net/dsa/b53/*
3324 F:      include/linux/platform_data/b53.h
3325
3326 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3327 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3331 S:      Maintained
3332 T:      git git://github.com/anholt/linux
3333 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3334 F:      drivers/pci/controller/pcie-brcmstb.c
3335 F:      drivers/staging/vc04_services
3336 N:      bcm2711
3337 N:      bcm2835
3338
3339 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3340 M:      Florian Fainelli <f.fainelli@gmail.com>
3341 M:      Ray Jui <rjui@broadcom.com>
3342 M:      Scott Branden <sbranden@broadcom.com>
3343 M:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 T:      git git://github.com/broadcom/mach-bcm
3346 F:      arch/arm/mach-bcm/
3347 N:      bcm281*
3348 N:      bcm113*
3349 N:      bcm216*
3350 N:      kona
3351
3352 BROADCOM BCM47XX MIPS ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 L:      linux-mips@vger.kernel.org
3356 S:      Maintained
3357 F:      Documentation/devicetree/bindings/mips/brcm/
3358 F:      arch/mips/bcm47xx/*
3359 F:      arch/mips/include/asm/mach-bcm47xx/*
3360
3361 BROADCOM BCM5301X ARM ARCHITECTURE
3362 M:      Hauke Mehrtens <hauke@hauke-m.de>
3363 M:      Rafał Miłecki <zajec5@gmail.com>
3364 M:      bcm-kernel-feedback-list@broadcom.com
3365 L:      linux-arm-kernel@lists.infradead.org
3366 S:      Maintained
3367 F:      arch/arm/boot/dts/bcm470*
3368 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3369 F:      arch/arm/boot/dts/bcm953012*
3370 F:      arch/arm/mach-bcm/bcm_5301x.c
3371
3372 BROADCOM BCM53573 ARM ARCHITECTURE
3373 M:      Rafał Miłecki <rafal@milecki.pl>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org
3376 S:      Maintained
3377 F:      arch/arm/boot/dts/bcm47189*
3378 F:      arch/arm/boot/dts/bcm53573*
3379
3380 BROADCOM BCM63XX ARM ARCHITECTURE
3381 M:      Florian Fainelli <f.fainelli@gmail.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3384 S:      Maintained
3385 T:      git git://github.com/broadcom/stblinux.git
3386 N:      bcm63xx
3387
3388 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3389 M:      Kevin Cernekee <cernekee@gmail.com>
3390 L:      linux-usb@vger.kernel.org
3391 S:      Maintained
3392 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3393
3394 BROADCOM BCM7XXX ARM ARCHITECTURE
3395 M:      Florian Fainelli <f.fainelli@gmail.com>
3396 M:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3398 S:      Maintained
3399 T:      git git://github.com/broadcom/stblinux.git
3400 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3401 F:      arch/arm/boot/dts/bcm7*.dts*
3402 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3403 F:      arch/arm/mach-bcm/*brcmstb*
3404 F:      arch/arm/mm/cache-b15-rac.c
3405 F:      drivers/bus/brcmstb_gisb.c
3406 F:      drivers/pci/controller/pcie-brcmstb.c
3407 N:      brcmstb
3408
3409 BROADCOM BMIPS CPUFREQ DRIVER
3410 M:      Markus Mayer <mmayer@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-pm@vger.kernel.org
3413 S:      Maintained
3414 F:      drivers/cpufreq/bmips-cpufreq.c
3415
3416 BROADCOM BMIPS MIPS ARCHITECTURE
3417 M:      Florian Fainelli <f.fainelli@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-mips@vger.kernel.org
3420 S:      Maintained
3421 T:      git git://github.com/broadcom/stblinux.git
3422 F:      arch/mips/bmips/*
3423 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3424 F:      arch/mips/include/asm/mach-bmips/*
3425 F:      arch/mips/kernel/*bmips*
3426 F:      drivers/irqchip/irq-bcm63*
3427 F:      drivers/irqchip/irq-bcm7*
3428 F:      drivers/irqchip/irq-brcmstb*
3429 F:      include/linux/bcm963xx_nvram.h
3430 F:      include/linux/bcm963xx_tag.h
3431
3432 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3433 M:      Rasesh Mody <rmody@marvell.com>
3434 M:      GR-Linux-NIC-Dev@marvell.com
3435 L:      netdev@vger.kernel.org
3436 S:      Supported
3437 F:      drivers/net/ethernet/broadcom/bnx2.*
3438 F:      drivers/net/ethernet/broadcom/bnx2_*
3439
3440 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3441 M:      QLogic-Storage-Upstream@qlogic.com
3442 L:      linux-scsi@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/scsi/bnx2fc/
3445
3446 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3447 M:      QLogic-Storage-Upstream@qlogic.com
3448 L:      linux-scsi@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/scsi/bnx2i/
3451
3452 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3453 M:      Ariel Elior <aelior@marvell.com>
3454 M:      Sudarsana Kalluru <skalluru@marvell.com>
3455 M:      GR-everest-linux-l2@marvell.com
3456 L:      netdev@vger.kernel.org
3457 S:      Supported
3458 F:      drivers/net/ethernet/broadcom/bnx2x/
3459
3460 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3461 M:      Michael Chan <michael.chan@broadcom.com>
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bnxt/
3465
3466 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3467 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3468 M:      Franky Lin <franky.lin@broadcom.com>
3469 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3470 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3471 M:      Wright Feng <wright.feng@cypress.com>
3472 L:      linux-wireless@vger.kernel.org
3473 L:      brcm80211-dev-list.pdl@broadcom.com
3474 L:      brcm80211-dev-list@cypress.com
3475 S:      Supported
3476 F:      drivers/net/wireless/broadcom/brcm80211/
3477
3478 BROADCOM BRCMSTB GPIO DRIVER
3479 M:      Gregory Fong <gregory.0xf0@gmail.com>
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Supported
3482 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3483 F:      drivers/gpio/gpio-brcmstb.c
3484
3485 BROADCOM BRCMSTB I2C DRIVER
3486 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3487 L:      linux-i2c@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3491 F:      drivers/i2c/busses/i2c-brcmstb.c
3492
3493 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3494 M:      Al Cooper <alcooperx@gmail.com>
3495 L:      linux-kernel@vger.kernel.org
3496 L:      bcm-kernel-feedback-list@broadcom.com
3497 S:      Maintained
3498 F:      drivers/phy/broadcom/phy-brcm-usb*
3499
3500 BROADCOM GENET ETHERNET DRIVER
3501 M:      Doug Berger <opendmb@gmail.com>
3502 M:      Florian Fainelli <f.fainelli@gmail.com>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/genet/
3507
3508 BROADCOM IPROC ARM ARCHITECTURE
3509 M:      Ray Jui <rjui@broadcom.com>
3510 M:      Scott Branden <sbranden@broadcom.com>
3511 M:      bcm-kernel-feedback-list@broadcom.com
3512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3513 S:      Maintained
3514 T:      git git://github.com/broadcom/cygnus-linux.git
3515 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3516 F:      arch/arm64/boot/dts/broadcom/stingray/*
3517 F:      drivers/clk/bcm/clk-ns*
3518 F:      drivers/clk/bcm/clk-sr*
3519 F:      drivers/pinctrl/bcm/pinctrl-ns*
3520 F:      include/dt-bindings/clock/bcm-sr*
3521 N:      iproc
3522 N:      cygnus
3523 N:      bcm[-_]nsp
3524 N:      bcm9113*
3525 N:      bcm9583*
3526 N:      bcm9585*
3527 N:      bcm9586*
3528 N:      bcm988312
3529 N:      bcm113*
3530 N:      bcm583*
3531 N:      bcm585*
3532 N:      bcm586*
3533 N:      bcm88312
3534 N:      hr2
3535 N:      stingray
3536
3537 BROADCOM KONA GPIO DRIVER
3538 M:      Ray Jui <rjui@broadcom.com>
3539 L:      bcm-kernel-feedback-list@broadcom.com
3540 S:      Supported
3541 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3542 F:      drivers/gpio/gpio-bcm-kona.c
3543
3544 BROADCOM NETXTREME-E ROCE DRIVER
3545 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3546 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3547 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3548 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3549 L:      linux-rdma@vger.kernel.org
3550 S:      Supported
3551 W:      http://www.broadcom.com
3552 F:      drivers/infiniband/hw/bnxt_re/
3553 F:      include/uapi/rdma/bnxt_re-abi.h
3554
3555 BROADCOM NVRAM DRIVER
3556 M:      Rafał Miłecki <zajec5@gmail.com>
3557 L:      linux-mips@vger.kernel.org
3558 S:      Maintained
3559 F:      drivers/firmware/broadcom/*
3560
3561 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3562 M:      Rafał Miłecki <zajec5@gmail.com>
3563 L:      linux-wireless@vger.kernel.org
3564 S:      Maintained
3565 F:      drivers/bcma/
3566 F:      include/linux/bcma/
3567
3568 BROADCOM SPI DRIVER
3569 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Maintained
3572 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3573 F:      drivers/spi/spi-bcm-qspi.*
3574 F:      drivers/spi/spi-brcmstb-qspi.c
3575 F:      drivers/spi/spi-iproc-qspi.c
3576
3577 BROADCOM STB AVS CPUFREQ DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-pm@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3583 F:      drivers/cpufreq/brcmstb*
3584
3585 BROADCOM STB AVS TMON DRIVER
3586 M:      Markus Mayer <mmayer@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-pm@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3591 F:      drivers/thermal/broadcom/brcmstb*
3592
3593 BROADCOM STB DPFE DRIVER
3594 M:      Markus Mayer <mmayer@broadcom.com>
3595 M:      bcm-kernel-feedback-list@broadcom.com
3596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3599 F:      drivers/memory/brcmstb_dpfe.c
3600
3601 BROADCOM STB NAND FLASH DRIVER
3602 M:      Brian Norris <computersforpeace@gmail.com>
3603 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3604 L:      linux-mtd@lists.infradead.org
3605 L:      bcm-kernel-feedback-list@broadcom.com
3606 S:      Maintained
3607 F:      drivers/mtd/nand/raw/brcmnand/
3608
3609 BROADCOM SYSTEMPORT ETHERNET DRIVER
3610 M:      Florian Fainelli <f.fainelli@gmail.com>
3611 L:      bcm-kernel-feedback-list@broadcom.com
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3615
3616 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3617 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3618 M:      Prashant Sreedharan <prashant@broadcom.com>
3619 M:      Michael Chan <mchan@broadcom.com>
3620 L:      netdev@vger.kernel.org
3621 S:      Supported
3622 F:      drivers/net/ethernet/broadcom/tg3.*
3623
3624 BROCADE BFA FC SCSI DRIVER
3625 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3626 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3627 L:      linux-scsi@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/scsi/bfa/
3630
3631 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3632 M:      Rasesh Mody <rmody@marvell.com>
3633 M:      Sudarsana Kalluru <skalluru@marvell.com>
3634 M:      GR-Linux-NIC-Dev@marvell.com
3635 L:      netdev@vger.kernel.org
3636 S:      Supported
3637 F:      drivers/net/ethernet/brocade/bna/
3638
3639 BSG (block layer generic sg v4 driver)
3640 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3641 L:      linux-scsi@vger.kernel.org
3642 S:      Supported
3643 F:      block/bsg.c
3644 F:      include/linux/bsg.h
3645 F:      include/uapi/linux/bsg.h
3646
3647 BT87X AUDIO DRIVER
3648 M:      Clemens Ladisch <clemens@ladisch.de>
3649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3650 S:      Maintained
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3652 F:      Documentation/sound/cards/bt87x.rst
3653 F:      sound/pci/bt87x.c
3654
3655 BT8XXGPIO DRIVER
3656 M:      Michael Buesch <m@bues.ch>
3657 S:      Maintained
3658 W:      http://bu3sch.de/btgpio.php
3659 F:      drivers/gpio/gpio-bt8xx.c
3660
3661 BTRFS FILE SYSTEM
3662 M:      Chris Mason <clm@fb.com>
3663 M:      Josef Bacik <josef@toxicpanda.com>
3664 M:      David Sterba <dsterba@suse.com>
3665 L:      linux-btrfs@vger.kernel.org
3666 S:      Maintained
3667 W:      http://btrfs.wiki.kernel.org/
3668 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3670 F:      Documentation/filesystems/btrfs.rst
3671 F:      fs/btrfs/
3672 F:      include/linux/btrfs*
3673 F:      include/uapi/linux/btrfs*
3674
3675 BTTV VIDEO4LINUX DRIVER
3676 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3677 L:      linux-media@vger.kernel.org
3678 S:      Odd fixes
3679 W:      https://linuxtv.org
3680 T:      git git://linuxtv.org/media_tree.git
3681 F:      Documentation/media/v4l-drivers/bttv*
3682 F:      drivers/media/pci/bt8xx/bttv*
3683
3684 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3685 M:      Chanwoo Choi <cw00.choi@samsung.com>
3686 L:      linux-pm@vger.kernel.org
3687 L:      linux-samsung-soc@vger.kernel.org
3688 S:      Maintained
3689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3690 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3691 F:      drivers/devfreq/exynos-bus.c
3692
3693 BUSLOGIC SCSI DRIVER
3694 M:      Khalid Aziz <khalid@gonehiking.org>
3695 L:      linux-scsi@vger.kernel.org
3696 S:      Maintained
3697 F:      drivers/scsi/BusLogic.*
3698 F:      drivers/scsi/FlashPoint.*
3699
3700 C-MEDIA CMI8788 DRIVER
3701 M:      Clemens Ladisch <clemens@ladisch.de>
3702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3703 S:      Maintained
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3705 F:      sound/pci/oxygen/
3706
3707 C-SKY ARCHITECTURE
3708 M:      Guo Ren <guoren@kernel.org>
3709 L:      linux-csky@vger.kernel.org
3710 S:      Supported
3711 T:      git https://github.com/c-sky/csky-linux.git
3712 F:      Documentation/devicetree/bindings/csky/
3713 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3714 F:      Documentation/devicetree/bindings/timer/csky,*
3715 F:      arch/csky/
3716 F:      drivers/clocksource/timer-gx6605s.c
3717 F:      drivers/clocksource/timer-mp-csky.c
3718 F:      drivers/irqchip/irq-csky-*
3719 N:      csky
3720 K:      csky
3721
3722 C6X ARCHITECTURE
3723 M:      Mark Salter <msalter@redhat.com>
3724 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3725 L:      linux-c6x-dev@linux-c6x.org
3726 S:      Maintained
3727 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3728 F:      arch/c6x/
3729
3730 CA8210 IEEE-802.15.4 RADIO DRIVER
3731 M:      Harry Morris <h.morris@cascoda.com>
3732 L:      linux-wpan@vger.kernel.org
3733 S:      Maintained
3734 W:      https://github.com/Cascoda/ca8210-linux.git
3735 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3736 F:      drivers/net/ieee802154/ca8210.c
3737
3738 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3739 M:      David Howells <dhowells@redhat.com>
3740 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3741 S:      Supported
3742 F:      Documentation/filesystems/caching/cachefiles.txt
3743 F:      fs/cachefiles/
3744
3745 CADENCE MIPI-CSI2 BRIDGES
3746 M:      Maxime Ripard <mripard@kernel.org>
3747 L:      linux-media@vger.kernel.org
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3750 F:      drivers/media/platform/cadence/cdns-csi2*
3751
3752 CADENCE NAND DRIVER
3753 M:      Piotr Sroka <piotrs@cadence.com>
3754 L:      linux-mtd@lists.infradead.org
3755 S:      Maintained
3756 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3757 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3758
3759 CADET FM/AM RADIO RECEIVER DRIVER
3760 M:      Hans Verkuil <hverkuil@xs4all.nl>
3761 L:      linux-media@vger.kernel.org
3762 S:      Maintained
3763 W:      https://linuxtv.org
3764 T:      git git://linuxtv.org/media_tree.git
3765 F:      drivers/media/radio/radio-cadet*
3766
3767 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3768 M:      Jonathan Corbet <corbet@lwn.net>
3769 L:      linux-media@vger.kernel.org
3770 S:      Maintained
3771 T:      git git://linuxtv.org/media_tree.git
3772 F:      Documentation/media/v4l-drivers/cafe_ccic*
3773 F:      drivers/media/platform/marvell-ccic/
3774
3775 CAIF NETWORK LAYER
3776 L:      netdev@vger.kernel.org
3777 S:      Orphan
3778 F:      Documentation/networking/caif/
3779 F:      drivers/net/caif/
3780 F:      include/net/caif/
3781 F:      include/uapi/linux/caif/
3782 F:      net/caif/
3783
3784 CAKE QDISC
3785 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3786 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3787 S:      Maintained
3788 F:      net/sched/sch_cake.c
3789
3790 CAN NETWORK DRIVERS
3791 M:      Wolfgang Grandegger <wg@grandegger.com>
3792 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3793 L:      linux-can@vger.kernel.org
3794 S:      Maintained
3795 W:      https://github.com/linux-can
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3798 F:      Documentation/devicetree/bindings/net/can/
3799 F:      drivers/net/can/
3800 F:      include/linux/can/dev.h
3801 F:      include/linux/can/led.h
3802 F:      include/linux/can/platform/
3803 F:      include/linux/can/rx-offload.h
3804 F:      include/uapi/linux/can/error.h
3805 F:      include/uapi/linux/can/netlink.h
3806 F:      include/uapi/linux/can/vxcan.h
3807
3808 CAN NETWORK LAYER
3809 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3810 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3811 L:      linux-can@vger.kernel.org
3812 S:      Maintained
3813 W:      https://github.com/linux-can
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3816 F:      Documentation/networking/can.rst
3817 F:      include/linux/can/core.h
3818 F:      include/linux/can/skb.h
3819 F:      include/net/netns/can.h
3820 F:      include/uapi/linux/can.h
3821 F:      include/uapi/linux/can/bcm.h
3822 F:      include/uapi/linux/can/gw.h
3823 F:      include/uapi/linux/can/raw.h
3824 F:      net/can/
3825
3826 CAN-J1939 NETWORK LAYER
3827 M:      Robin van der Gracht <robin@protonic.nl>
3828 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3829 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3830 L:      linux-can@vger.kernel.org
3831 S:      Maintained
3832 F:      Documentation/networking/j1939.rst
3833 F:      include/uapi/linux/can/j1939.h
3834 F:      net/can/j1939/
3835
3836 CAPABILITIES
3837 M:      Serge Hallyn <serge@hallyn.com>
3838 L:      linux-security-module@vger.kernel.org
3839 S:      Supported
3840 F:      include/linux/capability.h
3841 F:      include/uapi/linux/capability.h
3842 F:      kernel/capability.c
3843 F:      security/commoncap.c
3844
3845 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3846 M:      Kevin Tsai <ktsai@capellamicro.com>
3847 S:      Maintained
3848 F:      drivers/iio/light/cm*
3849
3850 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3851 M:      Christian Lamparter <chunkeey@googlemail.com>
3852 L:      linux-wireless@vger.kernel.org
3853 S:      Maintained
3854 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3855 F:      drivers/net/wireless/ath/carl9170/
3856
3857 CAVIUM I2C DRIVER
3858 M:      Robert Richter <rrichter@marvell.com>
3859 S:      Supported
3860 W:      http://www.marvell.com
3861 F:      drivers/i2c/busses/i2c-octeon*
3862 F:      drivers/i2c/busses/i2c-thunderx*
3863
3864 CAVIUM LIQUIDIO NETWORK DRIVER
3865 M:      Derek Chickles <dchickles@marvell.com>
3866 M:      Satanand Burla <sburla@marvell.com>
3867 M:      Felix Manlunas <fmanlunas@marvell.com>
3868 L:      netdev@vger.kernel.org
3869 S:      Supported
3870 W:      http://www.marvell.com
3871 F:      drivers/net/ethernet/cavium/liquidio/
3872
3873 CAVIUM MMC DRIVER
3874 M:      Robert Richter <rrichter@marvell.com>
3875 S:      Supported
3876 W:      http://www.marvell.com
3877 F:      drivers/mmc/host/cavium*
3878
3879 CAVIUM OCTEON-TX CRYPTO DRIVER
3880 M:      George Cherian <gcherian@marvell.com>
3881 L:      linux-crypto@vger.kernel.org
3882 S:      Supported
3883 W:      http://www.marvell.com
3884 F:      drivers/crypto/cavium/cpt/
3885
3886 CAVIUM THUNDERX2 ARM64 SOC
3887 M:      Robert Richter <rrichter@marvell.com>
3888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3889 S:      Maintained
3890 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3891 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3892
3893 CC2520 IEEE-802.15.4 RADIO DRIVER
3894 M:      Varka Bhadram <varkabhadram@gmail.com>
3895 L:      linux-wpan@vger.kernel.org
3896 S:      Maintained
3897 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3898 F:      drivers/net/ieee802154/cc2520.c
3899 F:      include/linux/spi/cc2520.h
3900
3901 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3902 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3903 L:      linux-crypto@vger.kernel.org
3904 S:      Supported
3905 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3906 F:      drivers/crypto/ccree/
3907
3908 CEC FRAMEWORK
3909 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3910 L:      linux-media@vger.kernel.org
3911 S:      Supported
3912 W:      http://linuxtv.org
3913 T:      git git://linuxtv.org/media_tree.git
3914 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3915 F:      Documentation/devicetree/bindings/media/cec.txt
3916 F:      Documentation/media/kapi/cec-core.rst
3917 F:      Documentation/media/uapi/cec
3918 F:      drivers/media/cec/
3919 F:      drivers/media/rc/keymaps/rc-cec.c
3920 F:      include/media/cec-notifier.h
3921 F:      include/media/cec.h
3922 F:      include/uapi/linux/cec-funcs.h
3923 F:      include/uapi/linux/cec.h
3924
3925 CEC GPIO DRIVER
3926 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3927 L:      linux-media@vger.kernel.org
3928 S:      Supported
3929 W:      http://linuxtv.org
3930 T:      git git://linuxtv.org/media_tree.git
3931 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3932 F:      drivers/media/platform/cec-gpio/
3933
3934 CELL BROADBAND ENGINE ARCHITECTURE
3935 M:      Arnd Bergmann <arnd@arndb.de>
3936 L:      linuxppc-dev@lists.ozlabs.org
3937 S:      Supported
3938 W:      http://www.ibm.com/developerworks/power/cell/
3939 F:      arch/powerpc/include/asm/cell*.h
3940 F:      arch/powerpc/include/asm/spu*.h
3941 F:      arch/powerpc/include/uapi/asm/spu*.h
3942 F:      arch/powerpc/oprofile/*cell*
3943 F:      arch/powerpc/platforms/cell/
3944
3945 CEPH COMMON CODE (LIBCEPH)
3946 M:      Ilya Dryomov <idryomov@gmail.com>
3947 M:      Jeff Layton <jlayton@kernel.org>
3948 L:      ceph-devel@vger.kernel.org
3949 S:      Supported
3950 W:      http://ceph.com/
3951 T:      git git://github.com/ceph/ceph-client.git
3952 F:      include/linux/ceph/
3953 F:      include/linux/crush/
3954 F:      net/ceph/
3955
3956 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3957 M:      Jeff Layton <jlayton@kernel.org>
3958 M:      Ilya Dryomov <idryomov@gmail.com>
3959 L:      ceph-devel@vger.kernel.org
3960 S:      Supported
3961 W:      http://ceph.com/
3962 T:      git git://github.com/ceph/ceph-client.git
3963 F:      Documentation/filesystems/ceph.rst
3964 F:      fs/ceph/
3965
3966 CERTIFICATE HANDLING
3967 M:      David Howells <dhowells@redhat.com>
3968 M:      David Woodhouse <dwmw2@infradead.org>
3969 L:      keyrings@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/admin-guide/module-signing.rst
3972 F:      certs/
3973 F:      scripts/extract-cert.c
3974 F:      scripts/sign-file.c
3975
3976 CFAG12864B LCD DRIVER
3977 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3978 S:      Maintained
3979 F:      drivers/auxdisplay/cfag12864b.c
3980 F:      include/linux/cfag12864b.h
3981
3982 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3983 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3984 S:      Maintained
3985 F:      drivers/auxdisplay/cfag12864bfb.c
3986 F:      include/linux/cfag12864b.h
3987
3988 CHAR and MISC DRIVERS
3989 M:      Arnd Bergmann <arnd@arndb.de>
3990 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3991 S:      Supported
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3993 F:      drivers/char/
3994 F:      drivers/misc/
3995 F:      include/linux/miscdevice.h
3996
3997 CHECKPATCH
3998 M:      Andy Whitcroft <apw@canonical.com>
3999 M:      Joe Perches <joe@perches.com>
4000 S:      Maintained
4001 F:      scripts/checkpatch.pl
4002
4003 CHINESE DOCUMENTATION
4004 M:      Harry Wei <harryxiyou@gmail.com>
4005 M:      Alex Shi <alex.shi@linux.alibaba.com>
4006 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4007 S:      Maintained
4008 F:      Documentation/translations/zh_CN/
4009
4010 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4011 M:      Peter Chen <Peter.Chen@nxp.com>
4012 L:      linux-usb@vger.kernel.org
4013 S:      Maintained
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4015 F:      drivers/usb/chipidea/
4016
4017 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4022 F:      drivers/input/touchscreen/chipone_icn8318.c
4023
4024 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4025 M:      Hans de Goede <hdegoede@redhat.com>
4026 L:      linux-input@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/input/touchscreen/chipone_icn8505.c
4029
4030 CHROME HARDWARE PLATFORM SUPPORT
4031 M:      Benson Leung <bleung@chromium.org>
4032 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 S:      Maintained
4034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4035 F:      drivers/platform/chrome/
4036
4037 CHROMEOS EC CODEC DRIVER
4038 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4039 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4040 R:      Guenter Roeck <groeck@chromium.org>
4041 S:      Maintained
4042 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4043 F:      sound/soc/codecs/cros_ec_codec.*
4044
4045 CHROMEOS EC SUBDRIVERS
4046 M:      Benson Leung <bleung@chromium.org>
4047 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4048 R:      Guenter Roeck <groeck@chromium.org>
4049 S:      Maintained
4050 F:      drivers/power/supply/cros_usbpd-charger.c
4051 N:      cros_ec
4052 N:      cros-ec
4053
4054 CIRRUS LOGIC AUDIO CODEC DRIVERS
4055 M:      James Schulman <james.schulman@cirrus.com>
4056 M:      David Rhodes <david.rhodes@cirrus.com>
4057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4058 S:      Maintained
4059 F:      sound/soc/codecs/cs*
4060
4061 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4062 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4063 L:      netdev@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4066
4067 CIRRUS LOGIC LOCHNAGAR DRIVER
4068 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4069 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4070 L:      patches@opensource.cirrus.com
4071 S:      Supported
4072 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4076 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4077 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4078 F:      Documentation/hwmon/lochnagar.rst
4079 F:      drivers/clk/clk-lochnagar.c
4080 F:      drivers/hwmon/lochnagar-hwmon.c
4081 F:      drivers/mfd/lochnagar-i2c.c
4082 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4083 F:      drivers/regulator/lochnagar-regulator.c
4084 F:      include/dt-bindings/clk/lochnagar.h
4085 F:      include/dt-bindings/pinctrl/lochnagar.h
4086 F:      include/linux/mfd/lochnagar*
4087 F:      sound/soc/codecs/lochnagar-sc.c
4088
4089 CIRRUS LOGIC MADERA CODEC DRIVERS
4090 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4091 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4093 L:      patches@opensource.cirrus.com
4094 S:      Supported
4095 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4096 T:      git https://github.com/CirrusLogic/linux-drivers.git
4097 F:      Documentation/devicetree/bindings/mfd/madera.txt
4098 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4099 F:      Documentation/devicetree/bindings/sound/madera.txt
4100 F:      drivers/gpio/gpio-madera*
4101 F:      drivers/irqchip/irq-madera*
4102 F:      drivers/mfd/cs47l*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/pinctrl/cirrus/*
4105 F:      include/dt-bindings/sound/madera*
4106 F:      include/linux/irqchip/irq-madera*
4107 F:      include/linux/mfd/madera/*
4108 F:      include/sound/madera*
4109 F:      sound/soc/codecs/cs47l*
4110 F:      sound/soc/codecs/madera*
4111
4112 CISCO FCOE HBA DRIVER
4113 M:      Satish Kharat <satishkh@cisco.com>
4114 M:      Sesidhar Baddela <sebaddel@cisco.com>
4115 M:      Karan Tilak Kumar <kartilak@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/fnic/
4119
4120 CISCO SCSI HBA DRIVER
4121 M:      Karan Tilak Kumar <kartilak@cisco.com>
4122 M:      Sesidhar Baddela <sebaddel@cisco.com>
4123 L:      linux-scsi@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/scsi/snic/
4126
4127 CISCO VIC ETHERNET NIC DRIVER
4128 M:      Christian Benvenuti <benve@cisco.com>
4129 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4130 S:      Supported
4131 F:      drivers/net/ethernet/cisco/enic/
4132
4133 CISCO VIC LOW LATENCY NIC DRIVER
4134 M:      Christian Benvenuti <benve@cisco.com>
4135 M:      Nelson Escobar <neescoba@cisco.com>
4136 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4137 S:      Supported
4138 F:      drivers/infiniband/hw/usnic/
4139
4140 CLANG-FORMAT FILE
4141 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4142 S:      Maintained
4143 F:      .clang-format
4144
4145 CLANG/LLVM BUILD SUPPORT
4146 L:      clang-built-linux@googlegroups.com
4147 S:      Supported
4148 W:      https://clangbuiltlinux.github.io/
4149 B:      https://github.com/ClangBuiltLinux/linux/issues
4150 C:      irc://chat.freenode.net/clangbuiltlinux
4151 F:      Documentation/kbuild/llvm.rst
4152 K:      \b(?i:clang|llvm)\b
4153
4154 CLEANCACHE API
4155 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4156 L:      linux-kernel@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/cleancache.h
4159 F:      mm/cleancache.c
4160
4161 CLK API
4162 M:      Russell King <linux@armlinux.org.uk>
4163 L:      linux-clk@vger.kernel.org
4164 S:      Maintained
4165 F:      include/linux/clk.h
4166
4167 CLOCKSOURCE, CLOCKEVENT DRIVERS
4168 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4169 M:      Thomas Gleixner <tglx@linutronix.de>
4170 L:      linux-kernel@vger.kernel.org
4171 S:      Supported
4172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4173 F:      Documentation/devicetree/bindings/timer/
4174 F:      drivers/clocksource/
4175
4176 CMPC ACPI DRIVER
4177 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4178 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4179 L:      platform-driver-x86@vger.kernel.org
4180 S:      Supported
4181 F:      drivers/platform/x86/classmate-laptop.c
4182
4183 COBALT MEDIA DRIVER
4184 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4185 L:      linux-media@vger.kernel.org
4186 S:      Supported
4187 W:      https://linuxtv.org
4188 T:      git git://linuxtv.org/media_tree.git
4189 F:      drivers/media/pci/cobalt/
4190
4191 COCCINELLE/Semantic Patches (SmPL)
4192 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4193 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4194 M:      Nicolas Palix <nicolas.palix@imag.fr>
4195 M:      Michal Marek <michal.lkml@markovi.net>
4196 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4197 S:      Supported
4198 W:      http://coccinelle.lip6.fr/
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4200 F:      Documentation/dev-tools/coccinelle.rst
4201 F:      scripts/coccicheck
4202 F:      scripts/coccinelle/
4203
4204 CODA FILE SYSTEM
4205 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4206 M:      coda@cs.cmu.edu
4207 L:      codalist@coda.cs.cmu.edu
4208 S:      Maintained
4209 W:      http://www.coda.cs.cmu.edu/
4210 F:      Documentation/filesystems/coda.txt
4211 F:      fs/coda/
4212 F:      include/linux/coda*.h
4213 F:      include/uapi/linux/coda*.h
4214
4215 CODA V4L2 MEM2MEM DRIVER
4216 M:      Philipp Zabel <p.zabel@pengutronix.de>
4217 L:      linux-media@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/media/coda.txt
4220 F:      drivers/media/platform/coda/
4221
4222 CODE OF CONDUCT
4223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4224 S:      Supported
4225 F:      Documentation/process/code-of-conduct-interpretation.rst
4226 F:      Documentation/process/code-of-conduct.rst
4227
4228 COMMON CLK FRAMEWORK
4229 M:      Michael Turquette <mturquette@baylibre.com>
4230 M:      Stephen Boyd <sboyd@kernel.org>
4231 L:      linux-clk@vger.kernel.org
4232 S:      Maintained
4233 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4235 F:      Documentation/devicetree/bindings/clock/
4236 F:      drivers/clk/
4237 F:      include/linux/clk-pr*
4238 F:      include/linux/clk/
4239 F:      include/linux/of_clk.h
4240 X:      drivers/clk/clkdev.c
4241
4242 COMMON INTERNET FILE SYSTEM (CIFS)
4243 M:      Steve French <sfrench@samba.org>
4244 L:      linux-cifs@vger.kernel.org
4245 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4246 S:      Supported
4247 W:      http://linux-cifs.samba.org/
4248 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4249 F:      Documentation/admin-guide/cifs/
4250 F:      fs/cifs/
4251
4252 COMPACTPCI HOTPLUG CORE
4253 M:      Scott Murray <scott@spiteful.org>
4254 L:      linux-pci@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/pci/hotplug/cpci_hotplug*
4257
4258 COMPACTPCI HOTPLUG GENERIC DRIVER
4259 M:      Scott Murray <scott@spiteful.org>
4260 L:      linux-pci@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/pci/hotplug/cpcihp_generic.c
4263
4264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4265 M:      Scott Murray <scott@spiteful.org>
4266 L:      linux-pci@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4269
4270 COMPAL LAPTOP SUPPORT
4271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4272 L:      platform-driver-x86@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/platform/x86/compal-laptop.c
4275
4276 COMPILER ATTRIBUTES
4277 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4278 S:      Maintained
4279 F:      include/linux/compiler_attributes.h
4280
4281 CONEXANT ACCESSRUNNER USB DRIVER
4282 L:      accessrunner-general@lists.sourceforge.net
4283 S:      Orphan
4284 W:      http://accessrunner.sourceforge.net/
4285 F:      drivers/usb/atm/cxacru.c
4286
4287 CONFIGFS
4288 M:      Joel Becker <jlbec@evilplan.org>
4289 M:      Christoph Hellwig <hch@lst.de>
4290 S:      Supported
4291 T:      git git://git.infradead.org/users/hch/configfs.git
4292 F:      fs/configfs/
4293 F:      include/linux/configfs.h
4294
4295 CONNECTOR
4296 M:      Evgeniy Polyakov <zbr@ioremap.net>
4297 L:      netdev@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/connector/
4300
4301 CONTROL GROUP (CGROUP)
4302 M:      Tejun Heo <tj@kernel.org>
4303 M:      Li Zefan <lizefan@huawei.com>
4304 M:      Johannes Weiner <hannes@cmpxchg.org>
4305 L:      cgroups@vger.kernel.org
4306 S:      Maintained
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4308 F:      Documentation/admin-guide/cgroup-v1/
4309 F:      Documentation/admin-guide/cgroup-v2.rst
4310 F:      include/linux/cgroup*
4311 F:      kernel/cgroup/
4312
4313 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4314 M:      Tejun Heo <tj@kernel.org>
4315 M:      Jens Axboe <axboe@kernel.dk>
4316 L:      cgroups@vger.kernel.org
4317 L:      linux-block@vger.kernel.org
4318 T:      git git://git.kernel.dk/linux-block
4319 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4320 F:      block/bfq-cgroup.c
4321 F:      block/blk-cgroup.c
4322 F:      block/blk-iolatency.c
4323 F:      block/blk-throttle.c
4324 F:      include/linux/blk-cgroup.h
4325
4326 CONTROL GROUP - CPUSET
4327 M:      Li Zefan <lizefan@huawei.com>
4328 L:      cgroups@vger.kernel.org
4329 S:      Maintained
4330 W:      http://www.bullopensource.org/cpuset/
4331 W:      http://oss.sgi.com/projects/cpusets/
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4333 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4334 F:      include/linux/cpuset.h
4335 F:      kernel/cgroup/cpuset.c
4336
4337 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4338 M:      Johannes Weiner <hannes@cmpxchg.org>
4339 M:      Michal Hocko <mhocko@kernel.org>
4340 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4341 L:      cgroups@vger.kernel.org
4342 L:      linux-mm@kvack.org
4343 S:      Maintained
4344 F:      mm/memcontrol.c
4345 F:      mm/swap_cgroup.c
4346
4347 CORETEMP HARDWARE MONITORING DRIVER
4348 M:      Fenghua Yu <fenghua.yu@intel.com>
4349 L:      linux-hwmon@vger.kernel.org
4350 S:      Maintained
4351 F:      Documentation/hwmon/coretemp.rst
4352 F:      drivers/hwmon/coretemp.c
4353
4354 COSA/SRP SYNC SERIAL DRIVER
4355 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4356 S:      Maintained
4357 W:      http://www.fi.muni.cz/~kas/cosa/
4358 F:      drivers/net/wan/cosa*
4359
4360 COUNTER SUBSYSTEM
4361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4362 L:      linux-iio@vger.kernel.org
4363 S:      Maintained
4364 F:      Documentation/ABI/testing/sysfs-bus-counter*
4365 F:      Documentation/driver-api/generic-counter.rst
4366 F:      drivers/counter/
4367 F:      include/linux/counter.h
4368 F:      include/linux/counter_enum.h
4369
4370 CPMAC ETHERNET DRIVER
4371 M:      Florian Fainelli <f.fainelli@gmail.com>
4372 L:      netdev@vger.kernel.org
4373 S:      Maintained
4374 F:      drivers/net/ethernet/ti/cpmac.c
4375
4376 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4377 M:      Viresh Kumar <viresh.kumar@linaro.org>
4378 M:      Sudeep Holla <sudeep.holla@arm.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4382 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4383
4384 CPU FREQUENCY SCALING FRAMEWORK
4385 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4386 M:      Viresh Kumar <viresh.kumar@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 S:      Maintained
4389 B:      https://bugzilla.kernel.org
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4392 F:      Documentation/admin-guide/pm/cpufreq.rst
4393 F:      Documentation/admin-guide/pm/intel_pstate.rst
4394 F:      Documentation/cpu-freq/
4395 F:      Documentation/devicetree/bindings/cpufreq/
4396 F:      drivers/cpufreq/
4397 F:      include/linux/cpufreq.h
4398 F:      include/linux/sched/cpufreq.h
4399 F:      kernel/sched/cpufreq*.c
4400 F:      tools/testing/selftests/cpufreq/
4401
4402 CPU IDLE TIME MANAGEMENT FRAMEWORK
4403 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4404 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4405 L:      linux-pm@vger.kernel.org
4406 S:      Maintained
4407 B:      https://bugzilla.kernel.org
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4409 F:      Documentation/admin-guide/pm/cpuidle.rst
4410 F:      Documentation/driver-api/pm/cpuidle.rst
4411 F:      drivers/cpuidle/*
4412 F:      include/linux/cpuidle.h
4413
4414 CPU POWER MONITORING SUBSYSTEM
4415 M:      Thomas Renninger <trenn@suse.com>
4416 M:      Shuah Khan <shuah@kernel.org>
4417 M:      Shuah Khan <skhan@linuxfoundation.org>
4418 L:      linux-pm@vger.kernel.org
4419 S:      Maintained
4420 F:      tools/power/cpupower/
4421
4422 CPUID/MSR DRIVER
4423 M:      "H. Peter Anvin" <hpa@zytor.com>
4424 S:      Maintained
4425 F:      arch/x86/kernel/cpuid.c
4426 F:      arch/x86/kernel/msr.c
4427
4428 CPUIDLE DRIVER - ARM BIG LITTLE
4429 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4431 L:      linux-pm@vger.kernel.org
4432 L:      linux-arm-kernel@lists.infradead.org
4433 S:      Maintained
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4435 F:      drivers/cpuidle/cpuidle-big_little.c
4436
4437 CPUIDLE DRIVER - ARM EXYNOS
4438 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4439 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4440 M:      Kukjin Kim <kgene@kernel.org>
4441 L:      linux-pm@vger.kernel.org
4442 L:      linux-samsung-soc@vger.kernel.org
4443 S:      Supported
4444 F:      arch/arm/mach-exynos/pm.c
4445 F:      drivers/cpuidle/cpuidle-exynos.c
4446
4447 CPUIDLE DRIVER - ARM PSCI
4448 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4449 M:      Sudeep Holla <sudeep.holla@arm.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-arm-kernel@lists.infradead.org
4452 S:      Supported
4453 F:      drivers/cpuidle/cpuidle-psci.c
4454
4455 CRAMFS FILESYSTEM
4456 M:      Nicolas Pitre <nico@fluxnic.net>
4457 S:      Maintained
4458 F:      Documentation/filesystems/cramfs.rst
4459 F:      fs/cramfs/
4460
4461 CREATIVE SB0540
4462 M:      Bastien Nocera <hadess@hadess.net>
4463 L:      linux-input@vger.kernel.org
4464 S:      Maintained
4465 F:      drivers/hid/hid-creative-sb0540.c
4466
4467 CRYPTO API
4468 M:      Herbert Xu <herbert@gondor.apana.org.au>
4469 M:      "David S. Miller" <davem@davemloft.net>
4470 L:      linux-crypto@vger.kernel.org
4471 S:      Maintained
4472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4474 F:      Documentation/crypto/
4475 F:      Documentation/devicetree/bindings/crypto/
4476 F:      arch/*/crypto/
4477 F:      crypto/
4478 F:      drivers/crypto/
4479 F:      include/crypto/
4480 F:      include/linux/crypto*
4481 F:      lib/crypto/
4482
4483 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4484 M:      Neil Horman <nhorman@tuxdriver.com>
4485 L:      linux-crypto@vger.kernel.org
4486 S:      Maintained
4487 F:      crypto/ansi_cprng.c
4488 F:      crypto/rng.c
4489
4490 CS3308 MEDIA DRIVER
4491 M:      Hans Verkuil <hverkuil@xs4all.nl>
4492 L:      linux-media@vger.kernel.org
4493 S:      Odd Fixes
4494 W:      http://linuxtv.org
4495 T:      git git://linuxtv.org/media_tree.git
4496 F:      drivers/media/i2c/cs3308.c
4497
4498 CS5535 Audio ALSA driver
4499 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4500 S:      Maintained
4501 F:      sound/pci/cs5535audio/
4502
4503 CSI DRIVERS FOR ALLWINNER V3s
4504 M:      Yong Deng <yong.deng@magewell.com>
4505 L:      linux-media@vger.kernel.org
4506 S:      Maintained
4507 T:      git git://linuxtv.org/media_tree.git
4508 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4509 F:      drivers/media/platform/sunxi/sun6i-csi/
4510
4511 CW1200 WLAN driver
4512 M:      Solomon Peachy <pizza@shaftnet.org>
4513 S:      Maintained
4514 F:      drivers/net/wireless/st/cw1200/
4515
4516 CX18 VIDEO4LINUX DRIVER
4517 M:      Andy Walls <awalls@md.metrocast.net>
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/pci/cx18/
4523 F:      include/uapi/linux/ivtv*
4524
4525 CX2341X MPEG ENCODER HELPER MODULE
4526 M:      Hans Verkuil <hverkuil@xs4all.nl>
4527 L:      linux-media@vger.kernel.org
4528 S:      Maintained
4529 W:      https://linuxtv.org
4530 T:      git git://linuxtv.org/media_tree.git
4531 F:      drivers/media/common/cx2341x*
4532 F:      include/media/drv-intf/cx2341x.h
4533
4534 CX24120 MEDIA DRIVER
4535 M:      Jemma Denson <jdenson@gmail.com>
4536 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4537 L:      linux-media@vger.kernel.org
4538 S:      Maintained
4539 W:      https://linuxtv.org
4540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4541 F:      drivers/media/dvb-frontends/cx24120*
4542
4543 CX88 VIDEO4LINUX DRIVER
4544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4545 L:      linux-media@vger.kernel.org
4546 S:      Odd fixes
4547 W:      https://linuxtv.org
4548 T:      git git://linuxtv.org/media_tree.git
4549 F:      Documentation/media/v4l-drivers/cx88*
4550 F:      drivers/media/pci/cx88/
4551
4552 CXD2820R MEDIA DRIVER
4553 M:      Antti Palosaari <crope@iki.fi>
4554 L:      linux-media@vger.kernel.org
4555 S:      Maintained
4556 W:      https://linuxtv.org
4557 W:      http://palosaari.fi/linux/
4558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4559 T:      git git://linuxtv.org/anttip/media_tree.git
4560 F:      drivers/media/dvb-frontends/cxd2820r*
4561
4562 CXGB3 ETHERNET DRIVER (CXGB3)
4563 M:      Vishal Kulkarni <vishal@chelsio.com>
4564 L:      netdev@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/net/ethernet/chelsio/cxgb3/
4568
4569 CXGB3 ISCSI DRIVER (CXGB3I)
4570 M:      Karen Xie <kxie@chelsio.com>
4571 L:      linux-scsi@vger.kernel.org
4572 S:      Supported
4573 W:      http://www.chelsio.com
4574 F:      drivers/scsi/cxgbi/cxgb3i
4575
4576 CXGB4 CRYPTO DRIVER (chcr)
4577 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4578 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4579 M:      Rohit Maheshwari <rohitm@chelsio.com>
4580 L:      linux-crypto@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/crypto/chelsio
4584
4585 CXGB4 ETHERNET DRIVER (CXGB4)
4586 M:      Vishal Kulkarni <vishal@chelsio.com>
4587 L:      netdev@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/net/ethernet/chelsio/cxgb4/
4591
4592 CXGB4 ISCSI DRIVER (CXGB4I)
4593 M:      Karen Xie <kxie@chelsio.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.chelsio.com
4597 F:      drivers/scsi/cxgbi/cxgb4i
4598
4599 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4600 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4601 L:      linux-rdma@vger.kernel.org
4602 S:      Supported
4603 W:      http://www.openfabrics.org
4604 F:      drivers/infiniband/hw/cxgb4/
4605 F:      include/uapi/rdma/cxgb4-abi.h
4606
4607 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4608 M:      Vishal Kulkarni <vishal@gmail.com>
4609 L:      netdev@vger.kernel.org
4610 S:      Supported
4611 W:      http://www.chelsio.com
4612 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4613
4614 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4615 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4616 M:      Andrew Donnellan <ajd@linux.ibm.com>
4617 L:      linuxppc-dev@lists.ozlabs.org
4618 S:      Supported
4619 F:      Documentation/ABI/testing/sysfs-class-cxl
4620 F:      Documentation/powerpc/cxl.rst
4621 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4622 F:      drivers/misc/cxl/
4623 F:      include/misc/cxl*
4624 F:      include/uapi/misc/cxl.h
4625
4626 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4627 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4628 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4629 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4630 L:      linux-scsi@vger.kernel.org
4631 S:      Supported
4632 F:      Documentation/powerpc/cxlflash.rst
4633 F:      drivers/scsi/cxlflash/
4634 F:      include/uapi/scsi/cxlflash_ioctl.h
4635
4636 CYBERPRO FB DRIVER
4637 M:      Russell King <linux@armlinux.org.uk>
4638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4639 S:      Maintained
4640 W:      http://www.armlinux.org.uk/
4641 F:      drivers/video/fbdev/cyber2000fb.*
4642
4643 CYCLADES ASYNC MUX DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/tty/cyclades.c
4647 F:      include/linux/cyclades.h
4648 F:      include/uapi/linux/cyclades.h
4649
4650 CYCLADES PC300 DRIVER
4651 S:      Orphan
4652 W:      http://www.cyclades.com/
4653 F:      drivers/net/wan/pc300*
4654
4655 CYPRESS_FIRMWARE MEDIA DRIVER
4656 M:      Antti Palosaari <crope@iki.fi>
4657 L:      linux-media@vger.kernel.org
4658 S:      Maintained
4659 W:      https://linuxtv.org
4660 W:      http://palosaari.fi/linux/
4661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4662 T:      git git://linuxtv.org/anttip/media_tree.git
4663 F:      drivers/media/common/cypress_firmware*
4664
4665 CYTTSP TOUCHSCREEN DRIVER
4666 M:      Ferruh Yigit <fery@cypress.com>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/touchscreen/cyttsp*
4670 F:      include/linux/input/cyttsp.h
4671
4672 D-LINK DIR-685 TOUCHKEYS DRIVER
4673 M:      Linus Walleij <linus.walleij@linaro.org>
4674 L:      linux-input@vger.kernel.org
4675 S:      Supported
4676 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4677
4678 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4679 M:      Joshua Kinard <kumba@gentoo.org>
4680 S:      Maintained
4681 F:      drivers/rtc/rtc-ds1685.c
4682 F:      include/linux/rtc/ds1685.h
4683
4684 DAMA SLAVE for AX.25
4685 M:      Joerg Reuter <jreuter@yaina.de>
4686 L:      linux-hams@vger.kernel.org
4687 S:      Maintained
4688 W:      http://yaina.de/jreuter/
4689 W:      http://www.qsl.net/dl1bke/
4690 F:      net/ax25/af_ax25.c
4691 F:      net/ax25/ax25_dev.c
4692 F:      net/ax25/ax25_ds_*
4693 F:      net/ax25/ax25_in.c
4694 F:      net/ax25/ax25_out.c
4695 F:      net/ax25/ax25_timer.c
4696 F:      net/ax25/sysctl_net_ax25.c
4697
4698 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4699 L:      netdev@vger.kernel.org
4700 S:      Orphan
4701 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4702 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4703
4704 DC390/AM53C974 SCSI driver
4705 M:      Hannes Reinecke <hare@suse.com>
4706 L:      linux-scsi@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/scsi/am53c974.c
4709
4710 DC395x SCSI driver
4711 M:      Oliver Neukum <oliver@neukum.org>
4712 M:      Ali Akcaagac <aliakc@web.de>
4713 M:      Jamie Lenehan <lenehan@twibble.org>
4714 L:      dc395x@twibble.org
4715 S:      Maintained
4716 W:      http://twibble.org/dist/dc395x/
4717 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4718 F:      Documentation/scsi/dc395x.rst
4719 F:      drivers/scsi/dc395x.*
4720
4721 DCCP PROTOCOL
4722 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4723 L:      dccp@vger.kernel.org
4724 S:      Maintained
4725 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4726 F:      include/linux/dccp.h
4727 F:      include/linux/tfrc.h
4728 F:      include/uapi/linux/dccp.h
4729 F:      net/dccp/
4730
4731 DECnet NETWORK LAYER
4732 L:      linux-decnet-user@lists.sourceforge.net
4733 S:      Orphan
4734 W:      http://linux-decnet.sourceforge.net
4735 F:      Documentation/networking/decnet.txt
4736 F:      net/decnet/
4737
4738 DECSTATION PLATFORM SUPPORT
4739 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4740 L:      linux-mips@vger.kernel.org
4741 S:      Maintained
4742 W:      http://www.linux-mips.org/wiki/DECstation
4743 F:      arch/mips/dec/
4744 F:      arch/mips/include/asm/dec/
4745 F:      arch/mips/include/asm/mach-dec/
4746
4747 DEFXX FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defxx.*
4751
4752 DEFZA FDDI NETWORK DRIVER
4753 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4754 S:      Maintained
4755 F:      drivers/net/fddi/defza.*
4756
4757 DEINTERLACE DRIVERS FOR ALLWINNER H3
4758 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4759 L:      linux-media@vger.kernel.org
4760 S:      Maintained
4761 T:      git git://linuxtv.org/media_tree.git
4762 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4763 F:      drivers/media/platform/sunxi/sun8i-di/
4764
4765 DELL LAPTOP DRIVER
4766 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4767 M:      Pali Rohár <pali@kernel.org>
4768 L:      platform-driver-x86@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-laptop.c
4771
4772 DELL LAPTOP FREEFALL DRIVER
4773 M:      Pali Rohár <pali@kernel.org>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-smo8800.c
4776
4777 DELL LAPTOP RBTN DRIVER
4778 M:      Pali Rohár <pali@kernel.org>
4779 S:      Maintained
4780 F:      drivers/platform/x86/dell-rbtn.*
4781
4782 DELL LAPTOP SMM DRIVER
4783 M:      Pali Rohár <pali@kernel.org>
4784 S:      Maintained
4785 F:      drivers/hwmon/dell-smm-hwmon.c
4786 F:      include/uapi/linux/i8k.h
4787
4788 DELL REMOTE BIOS UPDATE DRIVER
4789 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell_rbu.c
4793
4794 DELL SMBIOS DRIVER
4795 M:      Pali Rohár <pali@kernel.org>
4796 M:      Mario Limonciello <mario.limonciello@dell.com>
4797 L:      platform-driver-x86@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/platform/x86/dell-smbios.*
4800
4801 DELL SMBIOS SMM DRIVER
4802 M:      Mario Limonciello <mario.limonciello@dell.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell-smbios-smm.c
4806
4807 DELL SMBIOS WMI DRIVER
4808 M:      Mario Limonciello <mario.limonciello@dell.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/platform/x86/dell-smbios-wmi.c
4812 F:      tools/wmi/dell-smbios-example.c
4813
4814 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4815 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4816 L:      platform-driver-x86@vger.kernel.org
4817 S:      Maintained
4818 F:      Documentation/driver-api/dcdbas.rst
4819 F:      drivers/platform/x86/dcdbas.*
4820
4821 DELL WMI DESCRIPTOR DRIVER
4822 M:      Mario Limonciello <mario.limonciello@dell.com>
4823 S:      Maintained
4824 F:      drivers/platform/x86/dell-wmi-descriptor.c
4825
4826 DELL WMI NOTIFICATIONS DRIVER
4827 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4828 M:      Pali Rohár <pali@kernel.org>
4829 S:      Maintained
4830 F:      drivers/platform/x86/dell-wmi.c
4831
4832 DELTA ST MEDIA DRIVER
4833 M:      Hugues Fruchet <hugues.fruchet@st.com>
4834 L:      linux-media@vger.kernel.org
4835 S:      Supported
4836 W:      https://linuxtv.org
4837 T:      git git://linuxtv.org/media_tree.git
4838 F:      drivers/media/platform/sti/delta
4839
4840 DENALI NAND DRIVER
4841 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4842 L:      linux-mtd@lists.infradead.org
4843 S:      Supported
4844 F:      drivers/mtd/nand/raw/denali*
4845
4846 DESIGNWARE EDMA CORE IP DRIVER
4847 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4848 L:      dmaengine@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/dma/dw-edma/
4851 F:      include/linux/dma/edma.h
4852
4853 DESIGNWARE USB2 DRD IP DRIVER
4854 M:      Minas Harutyunyan <hminas@synopsys.com>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc2/
4859
4860 DESIGNWARE USB3 DRD IP DRIVER
4861 M:      Felipe Balbi <balbi@kernel.org>
4862 L:      linux-usb@vger.kernel.org
4863 S:      Maintained
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4865 F:      drivers/usb/dwc3/
4866
4867 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4868 M:      Andreas Klinger <ak@it-klinger.de>
4869 L:      linux-iio@vger.kernel.org
4870 S:      Maintained
4871 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4872 F:      drivers/iio/proximity/srf*.c
4873
4874 DEVICE COREDUMP (DEV_COREDUMP)
4875 M:      Johannes Berg <johannes@sipsolutions.net>
4876 L:      linux-kernel@vger.kernel.org
4877 S:      Maintained
4878 F:      drivers/base/devcoredump.c
4879 F:      include/linux/devcoredump.h
4880
4881 DEVICE DIRECT ACCESS (DAX)
4882 M:      Dan Williams <dan.j.williams@intel.com>
4883 M:      Vishal Verma <vishal.l.verma@intel.com>
4884 M:      Dave Jiang <dave.jiang@intel.com>
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      drivers/dax/
4888
4889 DEVICE FREQUENCY (DEVFREQ)
4890 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4891 M:      Kyungmin Park <kyungmin.park@samsung.com>
4892 M:      Chanwoo Choi <cw00.choi@samsung.com>
4893 L:      linux-pm@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4896 F:      Documentation/devicetree/bindings/devfreq/
4897 F:      drivers/devfreq/
4898 F:      include/linux/devfreq.h
4899 F:      include/trace/events/devfreq.h
4900
4901 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4902 M:      Chanwoo Choi <cw00.choi@samsung.com>
4903 L:      linux-pm@vger.kernel.org
4904 S:      Supported
4905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4906 F:      Documentation/devicetree/bindings/devfreq/event/
4907 F:      drivers/devfreq/devfreq-event.c
4908 F:      drivers/devfreq/event/
4909 F:      include/dt-bindings/pmu/exynos_ppmu.h
4910 F:      include/linux/devfreq-event.h
4911
4912 DEVICE NUMBER REGISTRY
4913 M:      Torben Mathiasen <device@lanana.org>
4914 S:      Maintained
4915 W:      http://lanana.org/docs/device-list/index.html
4916
4917 DEVICE-MAPPER  (LVM)
4918 M:      Alasdair Kergon <agk@redhat.com>
4919 M:      Mike Snitzer <snitzer@redhat.com>
4920 M:      dm-devel@redhat.com
4921 L:      dm-devel@redhat.com
4922 S:      Maintained
4923 W:      http://sources.redhat.com/dm
4924 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4926 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4927 F:      Documentation/admin-guide/device-mapper/
4928 F:      drivers/md/Kconfig
4929 F:      drivers/md/Makefile
4930 F:      drivers/md/dm*
4931 F:      drivers/md/persistent-data/
4932 F:      include/linux/device-mapper.h
4933 F:      include/linux/dm-*.h
4934 F:      include/uapi/linux/dm-*.h
4935
4936 DEVLINK
4937 M:      Jiri Pirko <jiri@mellanox.com>
4938 L:      netdev@vger.kernel.org
4939 S:      Supported
4940 F:      Documentation/networking/devlink
4941 F:      include/net/devlink.h
4942 F:      include/uapi/linux/devlink.h
4943 F:      net/core/devlink.c
4944
4945 DIALOG SEMICONDUCTOR DRIVERS
4946 M:      Support Opensource <support.opensource@diasemi.com>
4947 S:      Supported
4948 W:      http://www.dialog-semiconductor.com/products
4949 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4950 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4951 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4952 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4953 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4954 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4955 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4956 F:      Documentation/hwmon/da90??.rst
4957 F:      drivers/gpio/gpio-da90??.c
4958 F:      drivers/hwmon/da90??-hwmon.c
4959 F:      drivers/iio/adc/da91??-*.c
4960 F:      drivers/input/misc/da90??_onkey.c
4961 F:      drivers/input/touchscreen/da9052_tsi.c
4962 F:      drivers/leds/leds-da90??.c
4963 F:      drivers/mfd/da903x.c
4964 F:      drivers/mfd/da90??-*.c
4965 F:      drivers/mfd/da91??-*.c
4966 F:      drivers/pinctrl/pinctrl-da90??.c
4967 F:      drivers/power/supply/da9052-battery.c
4968 F:      drivers/power/supply/da91??-*.c
4969 F:      drivers/regulator/da903x.c
4970 F:      drivers/regulator/da9???-regulator.[ch]
4971 F:      drivers/regulator/slg51000-regulator.[ch]
4972 F:      drivers/rtc/rtc-da90??.c
4973 F:      drivers/thermal/da90??-thermal.c
4974 F:      drivers/video/backlight/da90??_bl.c
4975 F:      drivers/watchdog/da90??_wdt.c
4976 F:      include/linux/mfd/da903x.h
4977 F:      include/linux/mfd/da9052/
4978 F:      include/linux/mfd/da9055/
4979 F:      include/linux/mfd/da9062/
4980 F:      include/linux/mfd/da9063/
4981 F:      include/linux/mfd/da9150/
4982 F:      include/linux/regulator/da9211.h
4983 F:      include/sound/da[79]*.h
4984 F:      sound/soc/codecs/da[79]*.[ch]
4985
4986 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4987 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4988 L:      linux-gpio@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/gpio/gpio-gpio-mm.c
4991
4992 DIOLAN U2C-12 I2C DRIVER
4993 M:      Guenter Roeck <linux@roeck-us.net>
4994 L:      linux-i2c@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4997
4998 DIRECTORY NOTIFICATION (DNOTIFY)
4999 M:      Jan Kara <jack@suse.cz>
5000 R:      Amir Goldstein <amir73il@gmail.com>
5001 L:      linux-fsdevel@vger.kernel.org
5002 S:      Maintained
5003 F:      Documentation/filesystems/dnotify.txt
5004 F:      fs/notify/dnotify/
5005 F:      include/linux/dnotify.h
5006
5007 DISK GEOMETRY AND PARTITION HANDLING
5008 M:      Andries Brouwer <aeb@cwi.nl>
5009 S:      Maintained
5010 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5011 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5012 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5013
5014 DISKQUOTA
5015 M:      Jan Kara <jack@suse.com>
5016 S:      Maintained
5017 F:      Documentation/filesystems/quota.txt
5018 F:      fs/quota/
5019 F:      include/linux/quota*.h
5020 F:      include/uapi/linux/quota*.h
5021
5022 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5023 M:      Bernie Thompson <bernie@plugable.com>
5024 L:      linux-fbdev@vger.kernel.org
5025 S:      Maintained
5026 W:      http://plugable.com/category/projects/udlfb/
5027 F:      Documentation/fb/udlfb.rst
5028 F:      drivers/video/fbdev/udlfb.c
5029 F:      include/video/udlfb.h
5030
5031 DISTRIBUTED LOCK MANAGER (DLM)
5032 M:      Christine Caulfield <ccaulfie@redhat.com>
5033 M:      David Teigland <teigland@redhat.com>
5034 L:      cluster-devel@redhat.com
5035 S:      Supported
5036 W:      http://sources.redhat.com/cluster/
5037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5038 F:      fs/dlm/
5039
5040 DMA BUFFER SHARING FRAMEWORK
5041 M:      Sumit Semwal <sumit.semwal@linaro.org>
5042 L:      linux-media@vger.kernel.org
5043 L:      dri-devel@lists.freedesktop.org
5044 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5045 S:      Maintained
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047 F:      Documentation/driver-api/dma-buf.rst
5048 F:      drivers/dma-buf/
5049 F:      include/linux/*fence.h
5050 F:      include/linux/dma-buf*
5051 F:      include/linux/dma-resv.h
5052 K:      dma_(buf|fence|resv)
5053
5054 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5055 M:      Vinod Koul <vkoul@kernel.org>
5056 L:      dmaengine@vger.kernel.org
5057 S:      Maintained
5058 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5059 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5060 F:      Documentation/devicetree/bindings/dma/
5061 F:      Documentation/driver-api/dmaengine/
5062 F:      drivers/dma/
5063 F:      include/linux/dmaengine.h
5064 F:      include/linux/of_dma.h
5065
5066 DMA MAPPING HELPERS
5067 M:      Christoph Hellwig <hch@lst.de>
5068 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5069 R:      Robin Murphy <robin.murphy@arm.com>
5070 L:      iommu@lists.linux-foundation.org
5071 S:      Supported
5072 W:      http://git.infradead.org/users/hch/dma-mapping.git
5073 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5074 F:      include/asm-generic/dma-mapping.h
5075 F:      include/linux/dma-direct.h
5076 F:      include/linux/dma-mapping.h
5077 F:      include/linux/dma-noncoherent.h
5078 F:      kernel/dma/
5079
5080 DMA-BUF HEAPS FRAMEWORK
5081 M:      Sumit Semwal <sumit.semwal@linaro.org>
5082 R:      Andrew F. Davis <afd@ti.com>
5083 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5084 R:      Liam Mark <lmark@codeaurora.org>
5085 R:      Laura Abbott <labbott@redhat.com>
5086 R:      Brian Starkey <Brian.Starkey@arm.com>
5087 R:      John Stultz <john.stultz@linaro.org>
5088 L:      linux-media@vger.kernel.org
5089 L:      dri-devel@lists.freedesktop.org
5090 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5091 S:      Maintained
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 F:      drivers/dma-buf/dma-heap.c
5094 F:      drivers/dma-buf/heaps/*
5095 F:      include/linux/dma-heap.h
5096 F:      include/uapi/linux/dma-heap.h
5097
5098 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5099 M:      Lukasz Luba <lukasz.luba@arm.com>
5100 L:      linux-pm@vger.kernel.org
5101 L:      linux-samsung-soc@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5104 F:      drivers/memory/samsung/exynos5422-dmc.c
5105
5106 DME1737 HARDWARE MONITOR DRIVER
5107 M:      Juerg Haefliger <juergh@gmail.com>
5108 L:      linux-hwmon@vger.kernel.org
5109 S:      Maintained
5110 F:      Documentation/hwmon/dme1737.rst
5111 F:      drivers/hwmon/dme1737.c
5112
5113 DMI/SMBIOS SUPPORT
5114 M:      Jean Delvare <jdelvare@suse.com>
5115 S:      Maintained
5116 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5117 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5118 F:      drivers/firmware/dmi-id.c
5119 F:      drivers/firmware/dmi_scan.c
5120 F:      include/linux/dmi.h
5121
5122 DOCUMENTATION
5123 M:      Jonathan Corbet <corbet@lwn.net>
5124 L:      linux-doc@vger.kernel.org
5125 S:      Maintained
5126 T:      git git://git.lwn.net/linux.git docs-next
5127 F:      Documentation/
5128 F:      scripts/documentation-file-ref-check
5129 F:      scripts/kernel-doc
5130 F:      scripts/sphinx-pre-install
5131 X:      Documentation/ABI/
5132 X:      Documentation/devicetree/
5133 X:      Documentation/firmware-guide/acpi/
5134 X:      Documentation/i2c/
5135 X:      Documentation/media/
5136 X:      Documentation/power/
5137 X:      Documentation/spi/
5138
5139 DOCUMENTATION SCRIPTS
5140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5141 L:      linux-doc@vger.kernel.org
5142 S:      Maintained
5143 F:      Documentation/sphinx/parse-headers.pl
5144 F:      scripts/documentation-file-ref-check
5145 F:      scripts/sphinx-pre-install
5146
5147 DOCUMENTATION/ITALIAN
5148 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5149 L:      linux-doc@vger.kernel.org
5150 S:      Maintained
5151 F:      Documentation/translations/it_IT
5152
5153 DONGWOON DW9714 LENS VOICE COIL DRIVER
5154 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5155 L:      linux-media@vger.kernel.org
5156 S:      Maintained
5157 T:      git git://linuxtv.org/media_tree.git
5158 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5159 F:      drivers/media/i2c/dw9714.c
5160
5161 DONGWOON DW9807 LENS VOICE COIL DRIVER
5162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5163 L:      linux-media@vger.kernel.org
5164 S:      Maintained
5165 T:      git git://linuxtv.org/media_tree.git
5166 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5167 F:      drivers/media/i2c/dw9807-vcm.c
5168
5169 DOUBLETALK DRIVER
5170 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5171 L:      blinux-list@redhat.com
5172 S:      Maintained
5173 F:      drivers/char/dtlk.c
5174 F:      include/linux/dtlk.h
5175
5176 DPAA2 DATAPATH I/O (DPIO) DRIVER
5177 M:      Roy Pledge <Roy.Pledge@nxp.com>
5178 L:      linux-kernel@vger.kernel.org
5179 S:      Maintained
5180 F:      drivers/soc/fsl/dpio
5181
5182 DPAA2 ETHERNET DRIVER
5183 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5184 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5185 L:      netdev@vger.kernel.org
5186 S:      Maintained
5187 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5188 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5189 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5190 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5192 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5193 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5194 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5195 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5196
5197 DPAA2 ETHERNET SWITCH DRIVER
5198 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5199 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5200 L:      linux-kernel@vger.kernel.org
5201 S:      Maintained
5202 F:      drivers/staging/fsl-dpaa2/ethsw
5203
5204 DPT_I2O SCSI RAID DRIVER
5205 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5206 L:      linux-scsi@vger.kernel.org
5207 S:      Maintained
5208 W:      http://www.adaptec.com/
5209 F:      drivers/scsi/dpt*
5210 F:      drivers/scsi/dpt/
5211
5212 DRBD DRIVER
5213 M:      Philipp Reisner <philipp.reisner@linbit.com>
5214 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5215 L:      drbd-dev@lists.linbit.com
5216 S:      Supported
5217 W:      http://www.drbd.org
5218 T:      git git://git.linbit.com/linux-drbd.git
5219 T:      git git://git.linbit.com/drbd-8.4.git
5220 F:      Documentation/admin-guide/blockdev/
5221 F:      drivers/block/drbd/
5222 F:      lib/lru_cache.c
5223
5224 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5226 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5227 S:      Supported
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5229 F:      Documentation/core-api/kobject.rst
5230 F:      drivers/base/
5231 F:      fs/debugfs/
5232 F:      fs/sysfs/
5233 F:      include/linux/debugfs.h
5234 F:      include/linux/kobj*
5235 F:      lib/kobj*
5236
5237 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5238 M:      Kevin Hilman <khilman@kernel.org>
5239 M:      Nishanth Menon <nm@ti.com>
5240 L:      linux-pm@vger.kernel.org
5241 S:      Maintained
5242 F:      drivers/power/avs/
5243 F:      include/linux/power/smartreflex.h
5244
5245 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5246 M:      Maxime Ripard <mripard@kernel.org>
5247 M:      Chen-Yu Tsai <wens@csie.org>
5248 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5249 L:      dri-devel@lists.freedesktop.org
5250 S:      Supported
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252 F:      drivers/gpu/drm/sun4i/sun8i*
5253
5254 DRM DRIVER FOR ARM PL111 CLCD
5255 M:      Eric Anholt <eric@anholt.net>
5256 S:      Supported
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258 F:      drivers/gpu/drm/pl111/
5259
5260 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5261 M:      Linus Walleij <linus.walleij@linaro.org>
5262 S:      Maintained
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5265 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5266
5267 DRM DRIVER FOR ASPEED BMC GFX
5268 M:      Joel Stanley <joel@jms.id.au>
5269 L:      linux-aspeed@lists.ozlabs.org
5270 S:      Supported
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5273 F:      drivers/gpu/drm/aspeed/
5274
5275 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5276 M:      Dave Airlie <airlied@redhat.com>
5277 S:      Odd Fixes
5278 F:      drivers/gpu/drm/ast/
5279
5280 DRM DRIVER FOR BOCHS VIRTUAL GPU
5281 M:      Gerd Hoffmann <kraxel@redhat.com>
5282 L:      virtualization@lists.linux-foundation.org
5283 S:      Maintained
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 F:      drivers/gpu/drm/bochs/
5286
5287 DRM DRIVER FOR BOE HIMAX8279D PANELS
5288 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5289 S:      Maintained
5290 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5291 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5292
5293 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5294 M:      Linus Walleij <linus.walleij@linaro.org>
5295 S:      Maintained
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 F:      drivers/gpu/drm/tve200/
5298
5299 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5300 M:      Icenowy Zheng <icenowy@aosc.io>
5301 S:      Maintained
5302 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5303 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5304
5305 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5306 M:      Jagan Teki <jagan@amarulasolutions.com>
5307 S:      Maintained
5308 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5309 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5310
5311 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5312 M:      Hans de Goede <hdegoede@redhat.com>
5313 S:      Maintained
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      drivers/gpu/drm/tiny/gm12u320.c
5316
5317 DRM DRIVER FOR HX8357D PANELS
5318 M:      Eric Anholt <eric@anholt.net>
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5322 F:      drivers/gpu/drm/tiny/hx8357d.c
5323
5324 DRM DRIVER FOR ILITEK ILI9225 PANELS
5325 M:      David Lechner <david@lechnology.com>
5326 S:      Maintained
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5329 F:      drivers/gpu/drm/tiny/ili9225.c
5330
5331 DRM DRIVER FOR ILITEK ILI9486 PANELS
5332 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5333 S:      Maintained
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5336 F:      drivers/gpu/drm/tiny/ili9486.c
5337
5338 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/i810/
5341 F:      include/uapi/drm/i810_drm.h
5342
5343 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5344 S:      Orphan / Obsolete
5345 F:      drivers/gpu/drm/mga/
5346 F:      include/uapi/drm/mga_drm.h
5347
5348 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5349 M:      Dave Airlie <airlied@redhat.com>
5350 S:      Odd Fixes
5351 F:      drivers/gpu/drm/mgag200/
5352
5353 DRM DRIVER FOR MI0283QT
5354 M:      Noralf Trønnes <noralf@tronnes.org>
5355 S:      Maintained
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5358 F:      drivers/gpu/drm/tiny/mi0283qt.c
5359
5360 DRM DRIVER FOR MSM ADRENO GPU
5361 M:      Rob Clark <robdclark@gmail.com>
5362 M:      Sean Paul <sean@poorly.run>
5363 L:      linux-arm-msm@vger.kernel.org
5364 L:      dri-devel@lists.freedesktop.org
5365 L:      freedreno@lists.freedesktop.org
5366 S:      Maintained
5367 T:      git https://gitlab.freedesktop.org/drm/msm.git
5368 F:      Documentation/devicetree/bindings/display/msm/
5369 F:      drivers/gpu/drm/msm/
5370 F:      include/uapi/drm/msm_drm.h
5371
5372 DRM DRIVER FOR NOVATEK NT35510 PANELS
5373 M:      Linus Walleij <linus.walleij@linaro.org>
5374 S:      Maintained
5375 T:      git git://anongit.freedesktop.org/drm/drm-misc
5376 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5377 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5378
5379 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5380 M:      Ben Skeggs <bskeggs@redhat.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 L:      nouveau@lists.freedesktop.org
5383 S:      Supported
5384 T:      git git://github.com/skeggsb/linux
5385 F:      drivers/gpu/drm/nouveau/
5386 F:      include/uapi/drm/nouveau_drm.h
5387
5388 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5389 M:      Stefan Mavrodiev <stefan@olimex.com>
5390 S:      Maintained
5391 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5392 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5393
5394 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5395 M:      Noralf Trønnes <noralf@tronnes.org>
5396 S:      Maintained
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 F:      Documentation/devicetree/bindings/display/repaper.txt
5399 F:      drivers/gpu/drm/tiny/repaper.c
5400
5401 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5402 M:      Dave Airlie <airlied@redhat.com>
5403 M:      Gerd Hoffmann <kraxel@redhat.com>
5404 L:      virtualization@lists.linux-foundation.org
5405 S:      Obsolete
5406 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408 F:      drivers/gpu/drm/cirrus/
5409
5410 DRM DRIVER FOR QXL VIRTUAL GPU
5411 M:      Dave Airlie <airlied@redhat.com>
5412 M:      Gerd Hoffmann <kraxel@redhat.com>
5413 L:      virtualization@lists.linux-foundation.org
5414 L:      spice-devel@lists.freedesktop.org
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      drivers/gpu/drm/qxl/
5418 F:      include/uapi/drm/qxl_drm.h
5419
5420 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5421 S:      Orphan / Obsolete
5422 F:      drivers/gpu/drm/r128/
5423 F:      include/uapi/drm/r128_drm.h
5424
5425 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5426 M:      Robert Chiras <robert.chiras@nxp.com>
5427 S:      Maintained
5428 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5429 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5430
5431 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5432 M:      Guido Günther <agx@sigxcpu.org>
5433 R:      Purism Kernel Team <kernel@puri.sm>
5434 S:      Maintained
5435 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5436 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5437
5438 DRM DRIVER FOR SAVAGE VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/savage/
5441 F:      include/uapi/drm/savage_drm.h
5442
5443 DRM DRIVER FOR SIS VIDEO CARDS
5444 S:      Orphan / Obsolete
5445 F:      drivers/gpu/drm/sis/
5446 F:      include/uapi/drm/sis_drm.h
5447
5448 DRM DRIVER FOR SITRONIX ST7586 PANELS
5449 M:      David Lechner <david@lechnology.com>
5450 S:      Maintained
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5453 F:      drivers/gpu/drm/tiny/st7586.c
5454
5455 DRM DRIVER FOR SITRONIX ST7701 PANELS
5456 M:      Jagan Teki <jagan@amarulasolutions.com>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5459 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5460
5461 DRM DRIVER FOR SITRONIX ST7735R PANELS
5462 M:      David Lechner <david@lechnology.com>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5466 F:      drivers/gpu/drm/tiny/st7735r.c
5467
5468 DRM DRIVER FOR SONY ACX424AKP PANELS
5469 M:      Linus Walleij <linus.walleij@linaro.org>
5470 S:      Maintained
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5473
5474 DRM DRIVER FOR ST-ERICSSON MCDE
5475 M:      Linus Walleij <linus.walleij@linaro.org>
5476 S:      Maintained
5477 T:      git git://anongit.freedesktop.org/drm/drm-misc
5478 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5479 F:      drivers/gpu/drm/mcde/
5480
5481 DRM DRIVER FOR TDFX VIDEO CARDS
5482 S:      Orphan / Obsolete
5483 F:      drivers/gpu/drm/tdfx/
5484
5485 DRM DRIVER FOR TPO TPG110 PANELS
5486 M:      Linus Walleij <linus.walleij@linaro.org>
5487 S:      Maintained
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5490 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5491
5492 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5493 M:      Dave Airlie <airlied@redhat.com>
5494 R:      Sean Paul <sean@poorly.run>
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Odd Fixes
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      drivers/gpu/drm/udl/
5499
5500 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5501 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5502 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5503 R:      Daniel Vetter <daniel@ffwll.ch>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/gpu/vkms.rst
5508 F:      drivers/gpu/drm/vkms/
5509
5510 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5511 M:      Hans de Goede <hdegoede@redhat.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      drivers/gpu/drm/vboxvideo/
5516
5517 DRM DRIVER FOR VMWARE VIRTUAL GPU
5518 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5519 M:      Roland Scheidegger <sroland@vmware.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Supported
5522 T:      git git://people.freedesktop.org/~sroland/linux
5523 F:      drivers/gpu/drm/vmwgfx/
5524 F:      include/uapi/drm/vmwgfx_drm.h
5525
5526 DRM DRIVERS
5527 M:      David Airlie <airlied@linux.ie>
5528 M:      Daniel Vetter <daniel@ffwll.ch>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Maintained
5531 B:      https://bugs.freedesktop.org/
5532 C:      irc://chat.freenode.net/dri-devel
5533 T:      git git://anongit.freedesktop.org/drm/drm
5534 F:      Documentation/devicetree/bindings/display/
5535 F:      Documentation/devicetree/bindings/gpu/
5536 F:      Documentation/gpu/
5537 F:      drivers/gpu/drm/
5538 F:      drivers/gpu/vga/
5539 F:      include/drm/
5540 F:      include/linux/vga*
5541 F:      include/uapi/drm/
5542
5543 DRM DRIVERS AND MISC GPU PATCHES
5544 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5545 M:      Maxime Ripard <mripard@kernel.org>
5546 M:      Thomas Zimmermann <tzimmermann@suse.de>
5547 S:      Maintained
5548 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      Documentation/gpu/
5551 F:      drivers/gpu/drm/*
5552 F:      drivers/gpu/vga/
5553 F:      include/drm/drm*
5554 F:      include/linux/vga*
5555 F:      include/uapi/drm/drm*
5556
5557 DRM DRIVERS FOR ALLWINNER A10
5558 M:      Maxime Ripard <mripard@kernel.org>
5559 M:      Chen-Yu Tsai <wens@csie.org>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Supported
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      Documentation/devicetree/bindings/display/allwinner*
5564 F:      drivers/gpu/drm/sun4i/
5565
5566 DRM DRIVERS FOR AMLOGIC SOCS
5567 M:      Neil Armstrong <narmstrong@baylibre.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 L:      linux-amlogic@lists.infradead.org
5570 S:      Supported
5571 W:      http://linux-meson.com/
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5574 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5575 F:      Documentation/gpu/meson.rst
5576 F:      drivers/gpu/drm/meson/
5577
5578 DRM DRIVERS FOR ATMEL HLCDC
5579 M:      Sam Ravnborg <sam@ravnborg.org>
5580 M:      Boris Brezillon <bbrezillon@kernel.org>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Supported
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      Documentation/devicetree/bindings/display/atmel/
5585 F:      drivers/gpu/drm/atmel-hlcdc/
5586
5587 DRM DRIVERS FOR BRIDGE CHIPS
5588 M:      Andrzej Hajda <a.hajda@samsung.com>
5589 M:      Neil Armstrong <narmstrong@baylibre.com>
5590 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5591 R:      Jonas Karlman <jonas@kwiboo.se>
5592 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5593 S:      Maintained
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      drivers/gpu/drm/bridge/
5596
5597 DRM DRIVERS FOR EXYNOS
5598 M:      Inki Dae <inki.dae@samsung.com>
5599 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5600 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5601 M:      Kyungmin Park <kyungmin.park@samsung.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Supported
5604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5605 F:      Documentation/devicetree/bindings/display/exynos/
5606 F:      drivers/gpu/drm/exynos/
5607 F:      include/uapi/drm/exynos_drm.h
5608
5609 DRM DRIVERS FOR FREESCALE DCU
5610 M:      Stefan Agner <stefan@agner.ch>
5611 M:      Alison Wang <alison.wang@nxp.com>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5616 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5617 F:      drivers/gpu/drm/fsl-dcu/
5618
5619 DRM DRIVERS FOR FREESCALE IMX
5620 M:      Philipp Zabel <p.zabel@pengutronix.de>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 F:      Documentation/devicetree/bindings/display/imx/
5624 F:      drivers/gpu/drm/imx/
5625 F:      drivers/gpu/ipu-v3/
5626
5627 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5628 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 T:      git git://github.com/patjak/drm-gma500
5632 F:      drivers/gpu/drm/gma500/
5633
5634 DRM DRIVERS FOR HISILICON
5635 M:      Xinliang Liu <xinliang.liu@linaro.org>
5636 M:      Rongrong Zou <zourongrong@gmail.com>
5637 R:      John Stultz <john.stultz@linaro.org>
5638 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5639 R:      Chen Feng <puck.chen@hisilicon.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 S:      Maintained
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      Documentation/devicetree/bindings/display/hisilicon/
5644 F:      drivers/gpu/drm/hisilicon/
5645
5646 DRM DRIVERS FOR LIMA
5647 M:      Qiang Yu <yuq825@gmail.com>
5648 L:      dri-devel@lists.freedesktop.org
5649 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5650 S:      Maintained
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 F:      drivers/gpu/drm/lima/
5653 F:      include/uapi/drm/lima_drm.h
5654
5655 DRM DRIVERS FOR MEDIATEK
5656 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5657 M:      Philipp Zabel <p.zabel@pengutronix.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Supported
5660 F:      Documentation/devicetree/bindings/display/mediatek/
5661 F:      drivers/gpu/drm/mediatek/
5662
5663 DRM DRIVERS FOR NVIDIA TEGRA
5664 M:      Thierry Reding <thierry.reding@gmail.com>
5665 L:      dri-devel@lists.freedesktop.org
5666 L:      linux-tegra@vger.kernel.org
5667 S:      Supported
5668 T:      git git://anongit.freedesktop.org/tegra/linux.git
5669 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5670 F:      drivers/gpu/drm/tegra/
5671 F:      drivers/gpu/host1x/
5672 F:      include/linux/host1x.h
5673 F:      include/uapi/drm/tegra_drm.h
5674
5675 DRM DRIVERS FOR RENESAS
5676 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5677 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 L:      linux-renesas-soc@vger.kernel.org
5680 S:      Supported
5681 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5682 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5683 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5684 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5685 F:      drivers/gpu/drm/rcar-du/
5686 F:      drivers/gpu/drm/shmobile/
5687 F:      include/linux/platform_data/shmob_drm.h
5688
5689 DRM DRIVERS FOR ROCKCHIP
5690 M:      Sandy Huang <hjc@rock-chips.com>
5691 M:      Heiko Stübner <heiko@sntech.de>
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/rockchip/
5696 F:      drivers/gpu/drm/rockchip/
5697
5698 DRM DRIVERS FOR STI
5699 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5700 M:      Vincent Abriou <vincent.abriou@st.com>
5701 L:      dri-devel@lists.freedesktop.org
5702 S:      Maintained
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5705 F:      drivers/gpu/drm/sti
5706
5707 DRM DRIVERS FOR STM
5708 M:      Yannick Fertre <yannick.fertre@st.com>
5709 M:      Philippe Cornu <philippe.cornu@st.com>
5710 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5711 M:      Vincent Abriou <vincent.abriou@st.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/st,stm32-ltdc.yaml
5716 F:      drivers/gpu/drm/stm
5717
5718 DRM DRIVERS FOR TI KEYSTONE
5719 M:      Jyri Sarha <jsarha@ti.com>
5720 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5725 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5726 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5727 F:      drivers/gpu/drm/tidss/
5728
5729 DRM DRIVERS FOR TI LCDC
5730 M:      Jyri Sarha <jsarha@ti.com>
5731 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 S:      Maintained
5734 F:      Documentation/devicetree/bindings/display/tilcdc/
5735 F:      drivers/gpu/drm/tilcdc/
5736
5737 DRM DRIVERS FOR TI OMAP
5738 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5739 L:      dri-devel@lists.freedesktop.org
5740 S:      Maintained
5741 F:      Documentation/devicetree/bindings/display/ti/
5742 F:      drivers/gpu/drm/omapdrm/
5743
5744 DRM DRIVERS FOR V3D
5745 M:      Eric Anholt <eric@anholt.net>
5746 S:      Supported
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5749 F:      drivers/gpu/drm/v3d/
5750 F:      include/uapi/drm/v3d_drm.h
5751
5752 DRM DRIVERS FOR VC4
5753 M:      Eric Anholt <eric@anholt.net>
5754 S:      Supported
5755 T:      git git://github.com/anholt/linux
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5758 F:      drivers/gpu/drm/vc4/
5759 F:      include/uapi/drm/vc4_drm.h
5760
5761 DRM DRIVERS FOR VIVANTE GPU IP
5762 M:      Lucas Stach <l.stach@pengutronix.de>
5763 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5764 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5765 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Maintained
5768 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5769 F:      drivers/gpu/drm/etnaviv/
5770 F:      include/uapi/drm/etnaviv_drm.h
5771
5772 DRM DRIVERS FOR XEN
5773 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5774 L:      dri-devel@lists.freedesktop.org
5775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5776 S:      Supported
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/gpu/xen-front.rst
5779 F:      drivers/gpu/drm/xen/
5780
5781 DRM DRIVERS FOR ZTE ZX
5782 M:      Shawn Guo <shawnguo@kernel.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/zte,vou.txt
5787 F:      drivers/gpu/drm/zte/
5788
5789 DRM PANEL DRIVERS
5790 M:      Thierry Reding <thierry.reding@gmail.com>
5791 R:      Sam Ravnborg <sam@ravnborg.org>
5792 L:      dri-devel@lists.freedesktop.org
5793 S:      Maintained
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      Documentation/devicetree/bindings/display/panel/
5796 F:      drivers/gpu/drm/drm_panel.c
5797 F:      drivers/gpu/drm/panel/
5798 F:      include/drm/drm_panel.h
5799
5800 DRM TTM SUBSYSTEM
5801 M:      Christian Koenig <christian.koenig@amd.com>
5802 M:      Huang Rui <ray.huang@amd.com>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Maintained
5805 T:      git git://people.freedesktop.org/~agd5f/linux
5806 F:      drivers/gpu/drm/ttm/
5807 F:      include/drm/ttm/
5808
5809 DSBR100 USB FM RADIO DRIVER
5810 M:      Alexey Klimov <klimov.linux@gmail.com>
5811 L:      linux-media@vger.kernel.org
5812 S:      Maintained
5813 T:      git git://linuxtv.org/media_tree.git
5814 F:      drivers/media/radio/dsbr100.c
5815
5816 DT3155 MEDIA DRIVER
5817 M:      Hans Verkuil <hverkuil@xs4all.nl>
5818 L:      linux-media@vger.kernel.org
5819 S:      Odd Fixes
5820 W:      https://linuxtv.org
5821 T:      git git://linuxtv.org/media_tree.git
5822 F:      drivers/media/pci/dt3155/
5823
5824 DVB_USB_AF9015 MEDIA DRIVER
5825 M:      Antti Palosaari <crope@iki.fi>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 W:      https://linuxtv.org
5829 W:      http://palosaari.fi/linux/
5830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5831 T:      git git://linuxtv.org/anttip/media_tree.git
5832 F:      drivers/media/usb/dvb-usb-v2/af9015*
5833
5834 DVB_USB_AF9035 MEDIA DRIVER
5835 M:      Antti Palosaari <crope@iki.fi>
5836 L:      linux-media@vger.kernel.org
5837 S:      Maintained
5838 W:      https://linuxtv.org
5839 W:      http://palosaari.fi/linux/
5840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5841 T:      git git://linuxtv.org/anttip/media_tree.git
5842 F:      drivers/media/usb/dvb-usb-v2/af9035*
5843
5844 DVB_USB_ANYSEE MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 S:      Maintained
5848 W:      https://linuxtv.org
5849 W:      http://palosaari.fi/linux/
5850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5851 T:      git git://linuxtv.org/anttip/media_tree.git
5852 F:      drivers/media/usb/dvb-usb-v2/anysee*
5853
5854 DVB_USB_AU6610 MEDIA DRIVER
5855 M:      Antti Palosaari <crope@iki.fi>
5856 L:      linux-media@vger.kernel.org
5857 S:      Maintained
5858 W:      https://linuxtv.org
5859 W:      http://palosaari.fi/linux/
5860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5861 T:      git git://linuxtv.org/anttip/media_tree.git
5862 F:      drivers/media/usb/dvb-usb-v2/au6610*
5863
5864 DVB_USB_CE6230 MEDIA DRIVER
5865 M:      Antti Palosaari <crope@iki.fi>
5866 L:      linux-media@vger.kernel.org
5867 S:      Maintained
5868 W:      https://linuxtv.org
5869 W:      http://palosaari.fi/linux/
5870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5871 T:      git git://linuxtv.org/anttip/media_tree.git
5872 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5873
5874 DVB_USB_CXUSB MEDIA DRIVER
5875 M:      Michael Krufky <mkrufky@linuxtv.org>
5876 L:      linux-media@vger.kernel.org
5877 S:      Maintained
5878 W:      https://linuxtv.org
5879 W:      http://github.com/mkrufky
5880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5881 T:      git git://linuxtv.org/media_tree.git
5882 F:      drivers/media/usb/dvb-usb/cxusb*
5883
5884 DVB_USB_EC168 MEDIA DRIVER
5885 M:      Antti Palosaari <crope@iki.fi>
5886 L:      linux-media@vger.kernel.org
5887 S:      Maintained
5888 W:      https://linuxtv.org
5889 W:      http://palosaari.fi/linux/
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/ec168*
5893
5894 DVB_USB_GL861 MEDIA DRIVER
5895 M:      Antti Palosaari <crope@iki.fi>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5900 T:      git git://linuxtv.org/anttip/media_tree.git
5901 F:      drivers/media/usb/dvb-usb-v2/gl861*
5902
5903 DVB_USB_MXL111SF MEDIA DRIVER
5904 M:      Michael Krufky <mkrufky@linuxtv.org>
5905 L:      linux-media@vger.kernel.org
5906 S:      Maintained
5907 W:      https://linuxtv.org
5908 W:      http://github.com/mkrufky
5909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5910 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5911 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5912
5913 DVB_USB_RTL28XXU MEDIA DRIVER
5914 M:      Antti Palosaari <crope@iki.fi>
5915 L:      linux-media@vger.kernel.org
5916 S:      Maintained
5917 W:      https://linuxtv.org
5918 W:      http://palosaari.fi/linux/
5919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5920 T:      git git://linuxtv.org/anttip/media_tree.git
5921 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5922
5923 DVB_USB_V2 MEDIA DRIVER
5924 M:      Antti Palosaari <crope@iki.fi>
5925 L:      linux-media@vger.kernel.org
5926 S:      Maintained
5927 W:      https://linuxtv.org
5928 W:      http://palosaari.fi/linux/
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5932 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5933
5934 DYNAMIC DEBUG
5935 M:      Jason Baron <jbaron@akamai.com>
5936 S:      Maintained
5937 F:      include/linux/dynamic_debug.h
5938 F:      lib/dynamic_debug.c
5939
5940 DYNAMIC INTERRUPT MODERATION
5941 M:      Tal Gilboa <talgi@mellanox.com>
5942 S:      Maintained
5943 F:      Documentation/networking/net_dim.rst
5944 F:      include/linux/dim.h
5945 F:      lib/dim/
5946
5947 DZ DECSTATION DZ11 SERIAL DRIVER
5948 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5949 S:      Maintained
5950 F:      drivers/tty/serial/dz.*
5951
5952 E3X0 POWER BUTTON DRIVER
5953 M:      Moritz Fischer <moritz.fischer@ettus.com>
5954 L:      usrp-users@lists.ettus.com
5955 S:      Supported
5956 W:      http://www.ettus.com
5957 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5958 F:      drivers/input/misc/e3x0-button.c
5959
5960 E4000 MEDIA DRIVER
5961 M:      Antti Palosaari <crope@iki.fi>
5962 L:      linux-media@vger.kernel.org
5963 S:      Maintained
5964 W:      https://linuxtv.org
5965 W:      http://palosaari.fi/linux/
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 F:      drivers/media/tuners/e4000*
5969
5970 EARTH_PT1 MEDIA DRIVER
5971 M:      Akihiro Tsukada <tskd08@gmail.com>
5972 L:      linux-media@vger.kernel.org
5973 S:      Odd Fixes
5974 F:      drivers/media/pci/pt1/
5975
5976 EARTH_PT3 MEDIA DRIVER
5977 M:      Akihiro Tsukada <tskd08@gmail.com>
5978 L:      linux-media@vger.kernel.org
5979 S:      Odd Fixes
5980 F:      drivers/media/pci/pt3/
5981
5982 EC100 MEDIA DRIVER
5983 M:      Antti Palosaari <crope@iki.fi>
5984 L:      linux-media@vger.kernel.org
5985 S:      Maintained
5986 W:      https://linuxtv.org
5987 W:      http://palosaari.fi/linux/
5988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5989 T:      git git://linuxtv.org/anttip/media_tree.git
5990 F:      drivers/media/dvb-frontends/ec100*
5991
5992 ECRYPT FILE SYSTEM
5993 M:      Tyler Hicks <code@tyhicks.com>
5994 L:      ecryptfs@vger.kernel.org
5995 S:      Odd Fixes
5996 W:      http://ecryptfs.org
5997 W:      https://launchpad.net/ecryptfs
5998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5999 F:      Documentation/filesystems/ecryptfs.rst
6000 F:      fs/ecryptfs/
6001
6002 EDAC-AMD64
6003 M:      Borislav Petkov <bp@alien8.de>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/amd64_edac*
6007
6008 EDAC-ARMADA
6009 M:      Jan Luebbe <jlu@pengutronix.de>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/armada_xp_*
6013
6014 EDAC-AST2500
6015 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6016 S:      Supported
6017 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6018 F:      drivers/edac/aspeed_edac.c
6019
6020 EDAC-BLUEFIELD
6021 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6022 S:      Supported
6023 F:      drivers/edac/bluefield_edac.c
6024
6025 EDAC-CALXEDA
6026 M:      Robert Richter <rric@kernel.org>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/highbank*
6030
6031 EDAC-CAVIUM OCTEON
6032 M:      Ralf Baechle <ralf@linux-mips.org>
6033 M:      Robert Richter <rrichter@marvell.com>
6034 L:      linux-edac@vger.kernel.org
6035 L:      linux-mips@vger.kernel.org
6036 S:      Supported
6037 F:      drivers/edac/octeon_edac*
6038
6039 EDAC-CAVIUM THUNDERX
6040 M:      Robert Richter <rrichter@marvell.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Supported
6043 F:      drivers/edac/thunderx_edac*
6044
6045 EDAC-CORE
6046 M:      Borislav Petkov <bp@alien8.de>
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 M:      Tony Luck <tony.luck@intel.com>
6049 R:      James Morse <james.morse@arm.com>
6050 R:      Robert Richter <rrichter@marvell.com>
6051 L:      linux-edac@vger.kernel.org
6052 S:      Supported
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6054 F:      Documentation/admin-guide/ras.rst
6055 F:      Documentation/driver-api/edac.rst
6056 F:      drivers/edac/
6057 F:      include/linux/edac.h
6058
6059 EDAC-DMC520
6060 M:      Lei Wang <lewan@microsoft.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Supported
6063 F:      drivers/edac/dmc520_edac.c
6064
6065 EDAC-E752X
6066 M:      Mark Gross <mark.gross@intel.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e752x_edac.c
6070
6071 EDAC-E7XXX
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/e7xxx_edac.c
6075
6076 EDAC-FSL_DDR
6077 M:      York Sun <york.sun@nxp.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/fsl_ddr_edac.*
6081
6082 EDAC-GHES
6083 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/ghes_edac.c
6087
6088 EDAC-I10NM
6089 M:      Tony Luck <tony.luck@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/i10nm_base.c
6093
6094 EDAC-I3000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Orphan
6097 F:      drivers/edac/i3000_edac.c
6098
6099 EDAC-I5000
6100 L:      linux-edac@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/edac/i5000_edac.c
6103
6104 EDAC-I5400
6105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Maintained
6108 F:      drivers/edac/i5400_edac.c
6109
6110 EDAC-I7300
6111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/i7300_edac.c
6115
6116 EDAC-I7CORE
6117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/i7core_edac.c
6121
6122 EDAC-I82443BXGX
6123 M:      Tim Small <tim@buttersideup.com>
6124 L:      linux-edac@vger.kernel.org
6125 S:      Maintained
6126 F:      drivers/edac/i82443bxgx_edac.c
6127
6128 EDAC-I82975X
6129 M:      "Arvind R." <arvino55@gmail.com>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/i82975x_edac.c
6133
6134 EDAC-IE31200
6135 M:      Jason Baron <jbaron@akamai.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/ie31200_edac.c
6139
6140 EDAC-MPC85XX
6141 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/mpc85xx_edac.[ch]
6145
6146 EDAC-PASEMI
6147 M:      Egor Martovetsky <egor@pasemi.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/pasemi_edac.c
6151
6152 EDAC-PND2
6153 M:      Tony Luck <tony.luck@intel.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/pnd2_edac.[ch]
6157
6158 EDAC-QCOM
6159 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6160 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6161 L:      linux-arm-msm@vger.kernel.org
6162 L:      linux-edac@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/edac/qcom_edac.c
6165
6166 EDAC-R82600
6167 M:      Tim Small <tim@buttersideup.com>
6168 L:      linux-edac@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/edac/r82600_edac.c
6171
6172 EDAC-SBRIDGE
6173 M:      Tony Luck <tony.luck@intel.com>
6174 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6175 L:      linux-edac@vger.kernel.org
6176 S:      Maintained
6177 F:      drivers/edac/sb_edac.c
6178
6179 EDAC-SIFIVE
6180 M:      Yash Shah <yash.shah@sifive.com>
6181 L:      linux-edac@vger.kernel.org
6182 S:      Supported
6183 F:      drivers/edac/sifive_edac.c
6184 F:      drivers/soc/sifive_l2_cache.c
6185
6186 EDAC-SKYLAKE
6187 M:      Tony Luck <tony.luck@intel.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/skx_*.c
6191
6192 EDAC-TI
6193 M:      Tero Kristo <t-kristo@ti.com>
6194 L:      linux-edac@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/edac/ti_edac.c
6197
6198 EDIROL UA-101/UA-1000 DRIVER
6199 M:      Clemens Ladisch <clemens@ladisch.de>
6200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6201 S:      Maintained
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6203 F:      sound/usb/misc/ua101.c
6204
6205 EFI TEST DRIVER
6206 M:      Ivan Hu <ivan.hu@canonical.com>
6207 M:      Ard Biesheuvel <ardb@kernel.org>
6208 L:      linux-efi@vger.kernel.org
6209 S:      Maintained
6210 F:      drivers/firmware/efi/test/
6211
6212 EFI VARIABLE FILESYSTEM
6213 M:      Matthew Garrett <matthew.garrett@nebula.com>
6214 M:      Jeremy Kerr <jk@ozlabs.org>
6215 M:      Ard Biesheuvel <ardb@kernel.org>
6216 L:      linux-efi@vger.kernel.org
6217 S:      Maintained
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6219 F:      fs/efivarfs/
6220
6221 EFIFB FRAMEBUFFER DRIVER
6222 M:      Peter Jones <pjones@redhat.com>
6223 L:      linux-fbdev@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/video/fbdev/efifb.c
6226
6227 EFS FILESYSTEM
6228 S:      Orphan
6229 W:      http://aeschi.ch.eu.org/efs/
6230 F:      fs/efs/
6231
6232 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6233 M:      Douglas Miller <dougmill@linux.ibm.com>
6234 L:      netdev@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/net/ethernet/ibm/ehea/
6237
6238 EM28XX VIDEO4LINUX DRIVER
6239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 W:      https://linuxtv.org
6243 T:      git git://linuxtv.org/media_tree.git
6244 F:      Documentation/media/v4l-drivers/em28xx*
6245 F:      drivers/media/usb/em28xx/
6246
6247 EMBEDDED LINUX
6248 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6249 M:      Matt Mackall <mpm@selenic.com>
6250 M:      David Woodhouse <dwmw2@infradead.org>
6251 L:      linux-embedded@vger.kernel.org
6252 S:      Maintained
6253
6254 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6255 M:      Adrian Hunter <adrian.hunter@intel.com>
6256 M:      Ritesh Harjani <riteshh@codeaurora.org>
6257 M:      Asutosh Das <asutoshd@codeaurora.org>
6258 L:      linux-mmc@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/mmc/host/cqhci*
6261
6262 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6263 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6264 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6265 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6266 L:      linux-scsi@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.broadcom.com
6269 F:      drivers/scsi/be2iscsi/
6270
6271 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6272 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6273 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6274 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6275 L:      netdev@vger.kernel.org
6276 S:      Supported
6277 W:      http://www.emulex.com
6278 F:      drivers/net/ethernet/emulex/benet/
6279
6280 EMULEX ONECONNECT ROCE DRIVER
6281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6282 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6283 L:      linux-rdma@vger.kernel.org
6284 S:      Odd Fixes
6285 W:      http://www.broadcom.com
6286 F:      drivers/infiniband/hw/ocrdma/
6287 F:      include/uapi/rdma/ocrdma-abi.h
6288
6289 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6290 M:      James Smart <james.smart@broadcom.com>
6291 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6292 L:      linux-scsi@vger.kernel.org
6293 S:      Supported
6294 W:      http://www.broadcom.com
6295 F:      drivers/scsi/lpfc/
6296
6297 ENE CB710 FLASH CARD READER DRIVER
6298 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6299 S:      Maintained
6300 F:      drivers/misc/cb710/
6301 F:      drivers/mmc/host/cb710-mmc.*
6302 F:      include/linux/cb710.h
6303
6304 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6305 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6306 S:      Maintained
6307 F:      drivers/media/rc/ene_ir.*
6308
6309 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6310 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6311 L:      linuxppc-dev@lists.ozlabs.org
6312 S:      Maintained
6313 F:      drivers/tty/ehv_bytechan.c
6314
6315 EPSON S1D13XXX FRAMEBUFFER DRIVER
6316 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6319 F:      drivers/video/fbdev/s1d13xxxfb.c
6320 F:      include/video/s1d13xxxfb.h
6321
6322 EROFS FILE SYSTEM
6323 M:      Gao Xiang <xiang@kernel.org>
6324 M:      Chao Yu <yuchao0@huawei.com>
6325 L:      linux-erofs@lists.ozlabs.org
6326 S:      Maintained
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6328 F:      Documentation/filesystems/erofs.rst
6329 F:      fs/erofs/
6330 F:      include/trace/events/erofs.h
6331
6332 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6333 M:      Jeff Layton <jlayton@kernel.org>
6334 S:      Maintained
6335 F:      include/linux/errseq.h
6336 F:      lib/errseq.c
6337
6338 ET131X NETWORK DRIVER
6339 M:      Mark Einon <mark.einon@gmail.com>
6340 S:      Odd Fixes
6341 F:      drivers/net/ethernet/agere/
6342
6343 ETHERNET BRIDGE
6344 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6345 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6346 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 W:      http://www.linuxfoundation.org/en/Net:Bridge
6350 F:      include/linux/netfilter_bridge/
6351 F:      net/bridge/
6352
6353 ETHERNET PHY LIBRARY
6354 M:      Andrew Lunn <andrew@lunn.ch>
6355 M:      Florian Fainelli <f.fainelli@gmail.com>
6356 M:      Heiner Kallweit <hkallweit1@gmail.com>
6357 R:      Russell King <linux@armlinux.org.uk>
6358 L:      netdev@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6361 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6362 F:      Documentation/devicetree/bindings/net/mdio*
6363 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6364 F:      Documentation/networking/phy.rst
6365 F:      drivers/net/phy/
6366 F:      drivers/of/of_mdio.c
6367 F:      drivers/of/of_net.c
6368 F:      include/dt-bindings/net/qca-ar803x.h
6369 F:      include/linux/*mdio*.h
6370 F:      include/linux/of_net.h
6371 F:      include/linux/phy.h
6372 F:      include/linux/phy_fixed.h
6373 F:      include/linux/platform_data/mdio-bcm-unimac.h
6374 F:      include/linux/platform_data/mdio-gpio.h
6375 F:      include/trace/events/mdio.h
6376 F:      include/uapi/linux/mdio.h
6377 F:      include/uapi/linux/mii.h
6378
6379 EXFAT FILE SYSTEM
6380 M:      Namjae Jeon <namjae.jeon@samsung.com>
6381 M:      Sungjong Seo <sj1557.seo@samsung.com>
6382 L:      linux-fsdevel@vger.kernel.org
6383 S:      Maintained
6384 F:      fs/exfat/
6385
6386 EXT2 FILE SYSTEM
6387 M:      Jan Kara <jack@suse.com>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 F:      Documentation/filesystems/ext2.rst
6391 F:      fs/ext2/
6392 F:      include/linux/ext2*
6393
6394 EXT4 FILE SYSTEM
6395 M:      "Theodore Ts'o" <tytso@mit.edu>
6396 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6397 L:      linux-ext4@vger.kernel.org
6398 S:      Maintained
6399 W:      http://ext4.wiki.kernel.org
6400 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6402 F:      Documentation/filesystems/ext4/
6403 F:      fs/ext4/
6404
6405 Extended Verification Module (EVM)
6406 M:      Mimi Zohar <zohar@linux.ibm.com>
6407 L:      linux-integrity@vger.kernel.org
6408 S:      Supported
6409 F:      security/integrity/evm/
6410
6411 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6412 M:      Ard Biesheuvel <ardb@kernel.org>
6413 L:      linux-efi@vger.kernel.org
6414 S:      Maintained
6415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6416 F:      Documentation/admin-guide/efi-stub.rst
6417 F:      arch/*/include/asm/efi.h
6418 F:      arch/*/kernel/efi.c
6419 F:      arch/arm/boot/compressed/efi-header.S
6420 F:      arch/arm64/kernel/efi-entry.S
6421 F:      arch/x86/platform/efi/
6422 F:      drivers/firmware/efi/
6423 F:      include/linux/efi*.h
6424
6425 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6426 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6427 M:      Chanwoo Choi <cw00.choi@samsung.com>
6428 L:      linux-kernel@vger.kernel.org
6429 S:      Maintained
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6431 F:      Documentation/devicetree/bindings/extcon/
6432 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6433 F:      drivers/extcon/
6434 F:      include/linux/extcon.h
6435 F:      include/linux/extcon/
6436
6437 EXTRA BOOT CONFIG
6438 M:      Masami Hiramatsu <mhiramat@kernel.org>
6439 S:      Maintained
6440 F:      Documentation/admin-guide/bootconfig.rst
6441 F:      fs/proc/bootconfig.c
6442 F:      include/linux/bootconfig.h
6443 F:      lib/bootconfig.c
6444 F:      tools/bootconfig/*
6445
6446 EXYNOS DP DRIVER
6447 M:      Jingoo Han <jingoohan1@gmail.com>
6448 L:      dri-devel@lists.freedesktop.org
6449 S:      Maintained
6450 F:      drivers/gpu/drm/exynos/exynos_dp*
6451
6452 EXYNOS SYSMMU (IOMMU) driver
6453 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6454 L:      iommu@lists.linux-foundation.org
6455 S:      Maintained
6456 F:      drivers/iommu/exynos-iommu.c
6457
6458 EZchip NPS platform support
6459 M:      Vineet Gupta <vgupta@synopsys.com>
6460 M:      Ofer Levi <oferle@mellanox.com>
6461 S:      Supported
6462 F:      arch/arc/boot/dts/eznps.dts
6463 F:      arch/arc/plat-eznps
6464
6465 F2FS FILE SYSTEM
6466 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6467 M:      Chao Yu <yuchao0@huawei.com>
6468 L:      linux-f2fs-devel@lists.sourceforge.net
6469 S:      Maintained
6470 W:      https://f2fs.wiki.kernel.org/
6471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6472 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6473 F:      Documentation/filesystems/f2fs.rst
6474 F:      fs/f2fs/
6475 F:      include/linux/f2fs_fs.h
6476 F:      include/trace/events/f2fs.h
6477
6478 F71805F HARDWARE MONITORING DRIVER
6479 M:      Jean Delvare <jdelvare@suse.com>
6480 L:      linux-hwmon@vger.kernel.org
6481 S:      Maintained
6482 F:      Documentation/hwmon/f71805f.rst
6483 F:      drivers/hwmon/f71805f.c
6484
6485 FADDR2LINE
6486 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6487 S:      Maintained
6488 F:      scripts/faddr2line
6489
6490 FAILOVER MODULE
6491 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Supported
6494 F:      Documentation/networking/failover.rst
6495 F:      include/net/failover.h
6496 F:      net/core/failover.c
6497
6498 FANOTIFY
6499 M:      Jan Kara <jack@suse.cz>
6500 R:      Amir Goldstein <amir73il@gmail.com>
6501 L:      linux-fsdevel@vger.kernel.org
6502 S:      Maintained
6503 F:      fs/notify/fanotify/
6504 F:      include/linux/fanotify.h
6505 F:      include/uapi/linux/fanotify.h
6506
6507 FARSYNC SYNCHRONOUS DRIVER
6508 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6509 S:      Supported
6510 W:      http://www.farsite.co.uk/
6511 F:      drivers/net/wan/farsync.*
6512
6513 FAULT INJECTION SUPPORT
6514 M:      Akinobu Mita <akinobu.mita@gmail.com>
6515 S:      Supported
6516 F:      Documentation/fault-injection/
6517 F:      lib/fault-inject.c
6518
6519 FBTFT Framebuffer drivers
6520 L:      dri-devel@lists.freedesktop.org
6521 L:      linux-fbdev@vger.kernel.org
6522 S:      Orphan
6523 F:      drivers/staging/fbtft/
6524
6525 FC0011 TUNER DRIVER
6526 M:      Michael Buesch <m@bues.ch>
6527 L:      linux-media@vger.kernel.org
6528 S:      Maintained
6529 F:      drivers/media/tuners/fc0011.c
6530 F:      drivers/media/tuners/fc0011.h
6531
6532 FC2580 MEDIA DRIVER
6533 M:      Antti Palosaari <crope@iki.fi>
6534 L:      linux-media@vger.kernel.org
6535 S:      Maintained
6536 W:      https://linuxtv.org
6537 W:      http://palosaari.fi/linux/
6538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6539 T:      git git://linuxtv.org/anttip/media_tree.git
6540 F:      drivers/media/tuners/fc2580*
6541
6542 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6543 M:      Hannes Reinecke <hare@suse.de>
6544 L:      linux-scsi@vger.kernel.org
6545 S:      Supported
6546 W:      www.Open-FCoE.org
6547 F:      drivers/scsi/fcoe/
6548 F:      drivers/scsi/libfc/
6549 F:      include/scsi/fc/
6550 F:      include/scsi/libfc.h
6551 F:      include/scsi/libfcoe.h
6552 F:      include/uapi/scsi/fc/
6553
6554 FILE LOCKING (flock() and fcntl()/lockf())
6555 M:      Jeff Layton <jlayton@kernel.org>
6556 M:      "J. Bruce Fields" <bfields@fieldses.org>
6557 L:      linux-fsdevel@vger.kernel.org
6558 S:      Maintained
6559 F:      fs/fcntl.c
6560 F:      fs/locks.c
6561 F:      include/linux/fcntl.h
6562 F:      include/uapi/linux/fcntl.h
6563
6564 FILESYSTEM DIRECT ACCESS (DAX)
6565 M:      Dan Williams <dan.j.williams@intel.com>
6566 R:      Matthew Wilcox <willy@infradead.org>
6567 R:      Jan Kara <jack@suse.cz>
6568 L:      linux-fsdevel@vger.kernel.org
6569 L:      linux-nvdimm@lists.01.org
6570 S:      Supported
6571 F:      fs/dax.c
6572 F:      include/linux/dax.h
6573 F:      include/trace/events/fs_dax.h
6574
6575 FILESYSTEMS (VFS and infrastructure)
6576 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6577 L:      linux-fsdevel@vger.kernel.org
6578 S:      Maintained
6579 F:      fs/*
6580 F:      include/linux/fs.h
6581 F:      include/linux/fs_types.h
6582 F:      include/uapi/linux/fs.h
6583 F:      include/uapi/linux/openat2.h
6584
6585 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6586 M:      Riku Voipio <riku.voipio@iki.fi>
6587 L:      linux-hwmon@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/hwmon/f75375s.c
6590 F:      include/linux/f75375s.h
6591
6592 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6593 M:      Clemens Ladisch <clemens@ladisch.de>
6594 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6598 F:      include/uapi/sound/firewire.h
6599 F:      sound/firewire/
6600
6601 FIREWIRE MEDIA DRIVERS (firedtv)
6602 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6603 L:      linux-media@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/mchehab/linux-media.git
6607 F:      drivers/media/firewire/
6608
6609 FIREWIRE SBP-2 TARGET
6610 M:      Chris Boot <bootc@bootc.net>
6611 L:      linux-scsi@vger.kernel.org
6612 L:      target-devel@vger.kernel.org
6613 L:      linux1394-devel@lists.sourceforge.net
6614 S:      Maintained
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6616 F:      drivers/target/sbp/
6617
6618 FIREWIRE SUBSYSTEM
6619 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6620 L:      linux1394-devel@lists.sourceforge.net
6621 S:      Maintained
6622 W:      http://ieee1394.wiki.kernel.org/
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6624 F:      drivers/firewire/
6625 F:      include/linux/firewire.h
6626 F:      include/uapi/linux/firewire*.h
6627 F:      tools/firewire/
6628
6629 FIRMWARE LOADER (request_firmware)
6630 M:      Luis Chamberlain <mcgrof@kernel.org>
6631 L:      linux-kernel@vger.kernel.org
6632 S:      Maintained
6633 F:      Documentation/firmware_class/
6634 F:      drivers/base/firmware_loader/
6635 F:      include/linux/firmware.h
6636
6637 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6638 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6639 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6640 S:      Maintained
6641 F:      drivers/block/rsxx/
6642
6643 FLEXTIMER FTM-QUADDEC DRIVER
6644 M:      Patrick Havelange <patrick.havelange@essensium.com>
6645 L:      linux-iio@vger.kernel.org
6646 S:      Maintained
6647 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6648 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6649 F:      drivers/counter/ftm-quaddec.c
6650
6651 FLOPPY DRIVER
6652 M:      Denis Efremov <efremov@linux.com>
6653 L:      linux-block@vger.kernel.org
6654 S:      Odd Fixes
6655 F:      drivers/block/floppy.c
6656
6657 FLYSKY FSIA6B RC RECEIVER
6658 M:      Markus Koch <markus@notsyncing.net>
6659 L:      linux-input@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/input/joystick/fsia6b.c
6662
6663 FORCEDETH GIGABIT ETHERNET DRIVER
6664 M:      Rain River <rain.1986.08.12@gmail.com>
6665 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6666 L:      netdev@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/net/ethernet/nvidia/*
6669
6670 FPGA DFL DRIVERS
6671 M:      Wu Hao <hao.wu@intel.com>
6672 L:      linux-fpga@vger.kernel.org
6673 S:      Maintained
6674 F:      Documentation/fpga/dfl.rst
6675 F:      drivers/fpga/dfl*
6676 F:      include/uapi/linux/fpga-dfl.h
6677
6678 FPGA MANAGER FRAMEWORK
6679 M:      Moritz Fischer <mdf@kernel.org>
6680 L:      linux-fpga@vger.kernel.org
6681 S:      Maintained
6682 W:      http://www.rocketboards.org
6683 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6685 F:      Documentation/devicetree/bindings/fpga/
6686 F:      Documentation/driver-api/fpga/
6687 F:      Documentation/fpga/
6688 F:      drivers/fpga/
6689 F:      include/linux/fpga/
6690
6691 FPU EMULATOR
6692 M:      Bill Metzenthen <billm@melbpc.org.au>
6693 S:      Maintained
6694 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6695 F:      arch/x86/math-emu/
6696
6697 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6698 L:      netdev@vger.kernel.org
6699 S:      Orphan
6700 F:      drivers/net/wan/dlci.c
6701 F:      drivers/net/wan/sdla.c
6702
6703 FRAMEBUFFER LAYER
6704 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6705 L:      dri-devel@lists.freedesktop.org
6706 L:      linux-fbdev@vger.kernel.org
6707 S:      Maintained
6708 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/fb/
6711 F:      drivers/video/
6712 F:      include/linux/fb.h
6713 F:      include/uapi/linux/fb.h
6714 F:      include/uapi/video/
6715 F:      include/video/
6716
6717 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6718 M:      Horia Geantă <horia.geanta@nxp.com>
6719 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6720 L:      linux-crypto@vger.kernel.org
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6723 F:      drivers/crypto/caam/
6724
6725 FREESCALE DIU FRAMEBUFFER DRIVER
6726 M:      Timur Tabi <timur@kernel.org>
6727 L:      linux-fbdev@vger.kernel.org
6728 S:      Maintained
6729 F:      drivers/video/fbdev/fsl-diu-fb.*
6730
6731 FREESCALE DMA DRIVER
6732 M:      Li Yang <leoyang.li@nxp.com>
6733 M:      Zhang Wei <zw@zh-kernel.org>
6734 L:      linuxppc-dev@lists.ozlabs.org
6735 S:      Maintained
6736 F:      drivers/dma/fsldma.*
6737
6738 FREESCALE ENETC ETHERNET DRIVERS
6739 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6740 L:      netdev@vger.kernel.org
6741 S:      Maintained
6742 F:      drivers/net/ethernet/freescale/enetc/
6743
6744 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6745 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6746 L:      netdev@vger.kernel.org
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6749 F:      drivers/net/ethernet/freescale/gianfar*
6750
6751 FREESCALE GPMI NAND DRIVER
6752 M:      Han Xu <han.xu@nxp.com>
6753 L:      linux-mtd@lists.infradead.org
6754 S:      Maintained
6755 F:      drivers/mtd/nand/raw/gpmi-nand/*
6756
6757 FREESCALE I2C CPM DRIVER
6758 M:      Jochen Friedrich <jochen@scram.de>
6759 L:      linuxppc-dev@lists.ozlabs.org
6760 L:      linux-i2c@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/i2c/busses/i2c-cpm.c
6763
6764 FREESCALE IMX / MXC FEC DRIVER
6765 M:      Fugang Duan <fugang.duan@nxp.com>
6766 L:      netdev@vger.kernel.org
6767 S:      Maintained
6768 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6769 F:      drivers/net/ethernet/freescale/fec.h
6770 F:      drivers/net/ethernet/freescale/fec_main.c
6771 F:      drivers/net/ethernet/freescale/fec_ptp.c
6772
6773 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6774 M:      Sascha Hauer <s.hauer@pengutronix.de>
6775 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6776 L:      linux-fbdev@vger.kernel.org
6777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6778 S:      Maintained
6779 F:      drivers/video/fbdev/imxfb.c
6780 F:      include/linux/platform_data/video-imxfb.h
6781
6782 FREESCALE IMX DDR PMU DRIVER
6783 M:      Frank Li <Frank.li@nxp.com>
6784 L:      linux-arm-kernel@lists.infradead.org
6785 S:      Maintained
6786 F:      Documentation/admin-guide/perf/imx-ddr.rst
6787 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6788 F:      drivers/perf/fsl_imx8_ddr_perf.c
6789
6790 FREESCALE IMX I2C DRIVER
6791 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6793 L:      linux-i2c@vger.kernel.org
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6796 F:      drivers/i2c/busses/i2c-imx.c
6797
6798 FREESCALE IMX LPI2C DRIVER
6799 M:      Dong Aisheng <aisheng.dong@nxp.com>
6800 L:      linux-i2c@vger.kernel.org
6801 L:      linux-imx@nxp.com
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6804 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6805
6806 FREESCALE QORIQ DPAA ETHERNET DRIVER
6807 M:      Madalin Bucur <madalin.bucur@nxp.com>
6808 L:      netdev@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/net/ethernet/freescale/dpaa
6811
6812 FREESCALE QORIQ DPAA FMAN DRIVER
6813 M:      Madalin Bucur <madalin.bucur@nxp.com>
6814 L:      netdev@vger.kernel.org
6815 S:      Maintained
6816 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6817 F:      drivers/net/ethernet/freescale/fman
6818
6819 FREESCALE QORIQ PTP CLOCK DRIVER
6820 M:      Yangbo Lu <yangbo.lu@nxp.com>
6821 L:      netdev@vger.kernel.org
6822 S:      Maintained
6823 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6824 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6825 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6826 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6827 F:      drivers/ptp/ptp_qoriq.c
6828 F:      drivers/ptp/ptp_qoriq_debugfs.c
6829 F:      include/linux/fsl/ptp_qoriq.h
6830
6831 FREESCALE QUAD SPI DRIVER
6832 M:      Han Xu <han.xu@nxp.com>
6833 L:      linux-spi@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/spi/spi-fsl-qspi.c
6836
6837 FREESCALE QUICC ENGINE LIBRARY
6838 M:      Qiang Zhao <qiang.zhao@nxp.com>
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/soc/fsl/qe/
6842 F:      include/soc/fsl/*qe*.h
6843 F:      include/soc/fsl/*ucc*.h
6844
6845 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6846 M:      Li Yang <leoyang.li@nxp.com>
6847 L:      netdev@vger.kernel.org
6848 L:      linuxppc-dev@lists.ozlabs.org
6849 S:      Maintained
6850 F:      drivers/net/ethernet/freescale/ucc_geth*
6851
6852 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6853 M:      Zhao Qiang <qiang.zhao@nxp.com>
6854 L:      netdev@vger.kernel.org
6855 L:      linuxppc-dev@lists.ozlabs.org
6856 S:      Maintained
6857 F:      drivers/net/wan/fsl_ucc_hdlc*
6858
6859 FREESCALE QUICC ENGINE UCC UART DRIVER
6860 M:      Timur Tabi <timur@kernel.org>
6861 L:      linuxppc-dev@lists.ozlabs.org
6862 S:      Maintained
6863 F:      drivers/tty/serial/ucc_uart.c
6864
6865 FREESCALE SOC DRIVERS
6866 M:      Li Yang <leoyang.li@nxp.com>
6867 L:      linuxppc-dev@lists.ozlabs.org
6868 L:      linux-arm-kernel@lists.infradead.org
6869 S:      Maintained
6870 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6871 F:      Documentation/devicetree/bindings/soc/fsl/
6872 F:      drivers/soc/fsl/
6873 F:      include/linux/fsl/
6874
6875 FREESCALE SOC FS_ENET DRIVER
6876 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6877 L:      linuxppc-dev@lists.ozlabs.org
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/net/ethernet/freescale/fs_enet/
6881 F:      include/linux/fs_enet_pd.h
6882
6883 FREESCALE SOC SOUND DRIVERS
6884 M:      Timur Tabi <timur@kernel.org>
6885 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6886 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6887 R:      Fabio Estevam <festevam@gmail.com>
6888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      sound/soc/fsl/fsl*
6892 F:      sound/soc/fsl/imx*
6893 F:      sound/soc/fsl/mpc8610_hpcd.c
6894
6895 FREESCALE USB PERIPHERAL DRIVERS
6896 M:      Li Yang <leoyang.li@nxp.com>
6897 L:      linux-usb@vger.kernel.org
6898 L:      linuxppc-dev@lists.ozlabs.org
6899 S:      Maintained
6900 F:      drivers/usb/gadget/udc/fsl*
6901
6902 FREEVXFS FILESYSTEM
6903 M:      Christoph Hellwig <hch@infradead.org>
6904 S:      Maintained
6905 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6906 F:      fs/freevxfs/
6907
6908 FREEZER
6909 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6910 M:      Pavel Machek <pavel@ucw.cz>
6911 L:      linux-pm@vger.kernel.org
6912 S:      Supported
6913 F:      Documentation/power/freezing-of-tasks.rst
6914 F:      include/linux/freezer.h
6915 F:      kernel/freezer.c
6916
6917 FRONTSWAP API
6918 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6919 L:      linux-kernel@vger.kernel.org
6920 S:      Maintained
6921 F:      include/linux/frontswap.h
6922 F:      mm/frontswap.c
6923
6924 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6925 M:      David Howells <dhowells@redhat.com>
6926 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6927 S:      Supported
6928 F:      Documentation/filesystems/caching/
6929 F:      fs/fscache/
6930 F:      include/linux/fscache*.h
6931
6932 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6933 M:      Theodore Y. Ts'o <tytso@mit.edu>
6934 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6935 M:      Eric Biggers <ebiggers@kernel.org>
6936 L:      linux-fscrypt@vger.kernel.org
6937 S:      Supported
6938 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6939 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6940 F:      Documentation/filesystems/fscrypt.rst
6941 F:      fs/crypto/
6942 F:      include/linux/fscrypt*.h
6943 F:      include/uapi/linux/fscrypt.h
6944
6945 FSI SUBSYSTEM
6946 M:      Jeremy Kerr <jk@ozlabs.org>
6947 M:      Joel Stanley <joel@jms.id.au>
6948 R:      Alistar Popple <alistair@popple.id.au>
6949 R:      Eddie James <eajames@linux.ibm.com>
6950 L:      linux-fsi@lists.ozlabs.org
6951 S:      Supported
6952 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6954 F:      drivers/fsi/
6955 F:      include/linux/fsi*.h
6956 F:      include/trace/events/fsi*.h
6957
6958 FSI-ATTACHED I2C DRIVER
6959 M:      Eddie James <eajames@linux.ibm.com>
6960 L:      linux-i2c@vger.kernel.org
6961 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6962 S:      Maintained
6963 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6964 F:      drivers/i2c/busses/i2c-fsi.c
6965
6966 FSI-ATTACHED SPI DRIVER
6967 M:      Eddie James <eajames@linux.ibm.com>
6968 L:      linux-spi@vger.kernel.org
6969 S:      Maintained
6970 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6971 F:      drivers/spi/spi-fsi.c
6972
6973 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6974 M:      Jan Kara <jack@suse.cz>
6975 R:      Amir Goldstein <amir73il@gmail.com>
6976 L:      linux-fsdevel@vger.kernel.org
6977 S:      Maintained
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6979 F:      fs/notify/
6980 F:      include/linux/fsnotify*.h
6981
6982 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6983 M:      Eric Biggers <ebiggers@kernel.org>
6984 M:      Theodore Y. Ts'o <tytso@mit.edu>
6985 L:      linux-fscrypt@vger.kernel.org
6986 S:      Supported
6987 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6988 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6989 F:      Documentation/filesystems/fsverity.rst
6990 F:      fs/verity/
6991 F:      include/linux/fsverity.h
6992 F:      include/uapi/linux/fsverity.h
6993
6994 FUJITSU LAPTOP EXTRAS
6995 M:      Jonathan Woithe <jwoithe@just42.net>
6996 L:      platform-driver-x86@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/platform/x86/fujitsu-laptop.c
6999
7000 FUJITSU M-5MO LS CAMERA ISP DRIVER
7001 M:      Kyungmin Park <kyungmin.park@samsung.com>
7002 M:      Heungjun Kim <riverful.kim@samsung.com>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/media/i2c/m5mols/
7006 F:      include/media/i2c/m5mols.h
7007
7008 FUJITSU TABLET EXTRAS
7009 M:      Robert Gerlach <khnz@gmx.de>
7010 L:      platform-driver-x86@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/platform/x86/fujitsu-tablet.c
7013
7014 FUSE: FILESYSTEM IN USERSPACE
7015 M:      Miklos Szeredi <miklos@szeredi.hu>
7016 L:      linux-fsdevel@vger.kernel.org
7017 S:      Maintained
7018 W:      http://fuse.sourceforge.net/
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7020 F:      Documentation/filesystems/fuse.rst
7021 F:      fs/fuse/
7022 F:      include/uapi/linux/fuse.h
7023
7024 FUTEX SUBSYSTEM
7025 M:      Thomas Gleixner <tglx@linutronix.de>
7026 M:      Ingo Molnar <mingo@redhat.com>
7027 R:      Peter Zijlstra <peterz@infradead.org>
7028 R:      Darren Hart <dvhart@infradead.org>
7029 L:      linux-kernel@vger.kernel.org
7030 S:      Maintained
7031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7032 F:      Documentation/*futex*
7033 F:      include/asm-generic/futex.h
7034 F:      include/linux/futex.h
7035 F:      include/uapi/linux/futex.h
7036 F:      kernel/futex.c
7037 F:      tools/perf/bench/futex*
7038 F:      tools/testing/selftests/futex/
7039
7040 GASKET DRIVER FRAMEWORK
7041 M:      Rob Springer <rspringer@google.com>
7042 M:      Todd Poynor <toddpoynor@google.com>
7043 M:      Ben Chan <benchan@chromium.org>
7044 M:      Richard Yeh <rcy@google.com>
7045 S:      Maintained
7046 F:      drivers/staging/gasket/
7047
7048 GCC PLUGINS
7049 M:      Kees Cook <keescook@chromium.org>
7050 R:      Emese Revfy <re.emese@gmail.com>
7051 L:      kernel-hardening@lists.openwall.com
7052 S:      Maintained
7053 F:      Documentation/kbuild/gcc-plugins.rst
7054 F:      scripts/Makefile.gcc-plugins
7055 F:      scripts/gcc-plugin.sh
7056 F:      scripts/gcc-plugins/
7057
7058 GCOV BASED KERNEL PROFILING
7059 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7060 S:      Maintained
7061 F:      Documentation/dev-tools/gcov.rst
7062 F:      kernel/gcov/
7063
7064 GDB KERNEL DEBUGGING HELPER SCRIPTS
7065 M:      Jan Kiszka <jan.kiszka@siemens.com>
7066 M:      Kieran Bingham <kbingham@kernel.org>
7067 S:      Supported
7068 F:      scripts/gdb/
7069
7070 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7071 M:      Achim Leubner <achim_leubner@adaptec.com>
7072 L:      linux-scsi@vger.kernel.org
7073 S:      Supported
7074 W:      http://www.icp-vortex.com/
7075 F:      drivers/scsi/gdt*
7076
7077 GEMTEK FM RADIO RECEIVER DRIVER
7078 M:      Hans Verkuil <hverkuil@xs4all.nl>
7079 L:      linux-media@vger.kernel.org
7080 S:      Maintained
7081 W:      https://linuxtv.org
7082 T:      git git://linuxtv.org/media_tree.git
7083 F:      drivers/media/radio/radio-gemtek*
7084
7085 GENERIC ARCHITECTURE TOPOLOGY
7086 M:      Sudeep Holla <sudeep.holla@arm.com>
7087 L:      linux-kernel@vger.kernel.org
7088 S:      Maintained
7089 F:      drivers/base/arch_topology.c
7090 F:      include/linux/arch_topology.h
7091
7092 GENERIC GPIO I2C DRIVER
7093 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7094 S:      Supported
7095 F:      drivers/i2c/busses/i2c-gpio.c
7096 F:      include/linux/platform_data/i2c-gpio.h
7097
7098 GENERIC GPIO I2C MULTIPLEXER DRIVER
7099 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7100 L:      linux-i2c@vger.kernel.org
7101 S:      Supported
7102 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7103 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7104 F:      include/linux/platform_data/i2c-mux-gpio.h
7105
7106 GENERIC HDLC (WAN) DRIVERS
7107 M:      Krzysztof Halasa <khc@pm.waw.pl>
7108 S:      Maintained
7109 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7110 F:      drivers/net/wan/c101.c
7111 F:      drivers/net/wan/hd6457*
7112 F:      drivers/net/wan/hdlc*
7113 F:      drivers/net/wan/n2.c
7114 F:      drivers/net/wan/pc300too.c
7115 F:      drivers/net/wan/pci200syn.c
7116 F:      drivers/net/wan/wanxl*
7117
7118 GENERIC INCLUDE/ASM HEADER FILES
7119 M:      Arnd Bergmann <arnd@arndb.de>
7120 L:      linux-arch@vger.kernel.org
7121 S:      Maintained
7122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7123 F:      include/asm-generic/
7124 F:      include/uapi/asm-generic/
7125
7126 GENERIC PHY FRAMEWORK
7127 M:      Kishon Vijay Abraham I <kishon@ti.com>
7128 M:      Vinod Koul <vkoul@kernel.org>
7129 L:      linux-kernel@vger.kernel.org
7130 S:      Supported
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7132 F:      Documentation/devicetree/bindings/phy/
7133 F:      drivers/phy/
7134 F:      include/linux/phy/
7135
7136 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7137 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7138 S:      Supported
7139 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7140
7141 GENERIC PM DOMAINS
7142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7143 M:      Kevin Hilman <khilman@kernel.org>
7144 M:      Ulf Hansson <ulf.hansson@linaro.org>
7145 L:      linux-pm@vger.kernel.org
7146 S:      Supported
7147 F:      Documentation/devicetree/bindings/power/power?domain*
7148 F:      drivers/base/power/domain*.c
7149 F:      include/linux/pm_domain.h
7150
7151 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7152 M:      Eugen Hristev <eugen.hristev@microchip.com>
7153 L:      linux-input@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/input/touchscreen/resistive-adc-touch.c
7156
7157 GENERIC UIO DRIVER FOR PCI DEVICES
7158 M:      "Michael S. Tsirkin" <mst@redhat.com>
7159 L:      kvm@vger.kernel.org
7160 S:      Supported
7161 F:      drivers/uio/uio_pci_generic.c
7162
7163 GENERIC VDSO LIBRARY
7164 M:      Andy Lutomirski <luto@kernel.org>
7165 M:      Thomas Gleixner <tglx@linutronix.de>
7166 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7167 L:      linux-kernel@vger.kernel.org
7168 S:      Maintained
7169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7170 F:      include/asm-generic/vdso/vsyscall.h
7171 F:      include/vdso/
7172 F:      kernel/time/vsyscall.c
7173 F:      lib/vdso/
7174
7175 GENWQE (IBM Generic Workqueue Card)
7176 M:      Frank Haverkamp <haver@linux.ibm.com>
7177 S:      Supported
7178 F:      drivers/misc/genwqe/
7179
7180 GET_MAINTAINER SCRIPT
7181 M:      Joe Perches <joe@perches.com>
7182 S:      Maintained
7183 F:      scripts/get_maintainer.pl
7184
7185 GFS2 FILE SYSTEM
7186 M:      Bob Peterson <rpeterso@redhat.com>
7187 M:      Andreas Gruenbacher <agruenba@redhat.com>
7188 L:      cluster-devel@redhat.com
7189 S:      Supported
7190 W:      http://sources.redhat.com/cluster/
7191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7192 F:      Documentation/filesystems/gfs2*.txt
7193 F:      fs/gfs2/
7194 F:      include/uapi/linux/gfs2_ondisk.h
7195
7196 GNSS SUBSYSTEM
7197 M:      Johan Hovold <johan@kernel.org>
7198 S:      Maintained
7199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7200 F:      Documentation/ABI/testing/sysfs-class-gnss
7201 F:      Documentation/devicetree/bindings/gnss/
7202 F:      drivers/gnss/
7203 F:      include/linux/gnss.h
7204
7205 GO7007 MPEG CODEC
7206 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/media/usb/go7007/
7210
7211 GOODIX TOUCHSCREEN
7212 M:      Bastien Nocera <hadess@hadess.net>
7213 L:      linux-input@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/input/touchscreen/goodix.c
7216
7217 GOOGLE ETHERNET DRIVERS
7218 M:      Catherine Sullivan <csully@google.com>
7219 R:      Sagi Shahar <sagis@google.com>
7220 R:      Jon Olson <jonolson@google.com>
7221 L:      netdev@vger.kernel.org
7222 S:      Supported
7223 F:      Documentation/networking/device_drivers/google/gve.rst
7224 F:      drivers/net/ethernet/google
7225
7226 GPD POCKET FAN DRIVER
7227 M:      Hans de Goede <hdegoede@redhat.com>
7228 L:      platform-driver-x86@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/platform/x86/gpd-pocket-fan.c
7231
7232 GPIO ACPI SUPPORT
7233 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7234 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7235 L:      linux-gpio@vger.kernel.org
7236 L:      linux-acpi@vger.kernel.org
7237 S:      Maintained
7238 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7239 F:      drivers/gpio/gpiolib-acpi.c
7240 F:      drivers/gpio/gpiolib-acpi.h
7241
7242 GPIO IR Transmitter
7243 M:      Sean Young <sean@mess.org>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 F:      drivers/media/rc/gpio-ir-tx.c
7247
7248 GPIO MOCKUP DRIVER
7249 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7250 L:      linux-gpio@vger.kernel.org
7251 S:      Maintained
7252 F:      drivers/gpio/gpio-mockup.c
7253 F:      tools/testing/selftests/gpio/
7254
7255 GPIO SUBSYSTEM
7256 M:      Linus Walleij <linus.walleij@linaro.org>
7257 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7258 L:      linux-gpio@vger.kernel.org
7259 S:      Maintained
7260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7261 F:      Documentation/ABI/obsolete/sysfs-gpio
7262 F:      Documentation/ABI/testing/gpio-cdev
7263 F:      Documentation/admin-guide/gpio/
7264 F:      Documentation/devicetree/bindings/gpio/
7265 F:      Documentation/driver-api/gpio/
7266 F:      drivers/gpio/
7267 F:      include/asm-generic/gpio.h
7268 F:      include/linux/gpio.h
7269 F:      include/linux/gpio/
7270 F:      include/linux/of_gpio.h
7271 F:      include/uapi/linux/gpio.h
7272 F:      tools/gpio/
7273
7274 GRE DEMULTIPLEXER DRIVER
7275 M:      Dmitry Kozlov <xeb@mail.ru>
7276 L:      netdev@vger.kernel.org
7277 S:      Maintained
7278 F:      include/net/gre.h
7279 F:      net/ipv4/gre_demux.c
7280 F:      net/ipv4/gre_offload.c
7281
7282 GRETH 10/100/1G Ethernet MAC device driver
7283 M:      Andreas Larsson <andreas@gaisler.com>
7284 L:      netdev@vger.kernel.org
7285 S:      Maintained
7286 F:      drivers/net/ethernet/aeroflex/
7287
7288 GREYBUS AUDIO PROTOCOLS DRIVERS
7289 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7290 M:      Mark Greer <mgreer@animalcreek.com>
7291 S:      Maintained
7292 F:      drivers/staging/greybus/audio_apbridgea.c
7293 F:      drivers/staging/greybus/audio_apbridgea.h
7294 F:      drivers/staging/greybus/audio_codec.c
7295 F:      drivers/staging/greybus/audio_codec.h
7296 F:      drivers/staging/greybus/audio_gb.c
7297 F:      drivers/staging/greybus/audio_manager.c
7298 F:      drivers/staging/greybus/audio_manager.h
7299 F:      drivers/staging/greybus/audio_manager_module.c
7300 F:      drivers/staging/greybus/audio_manager_private.h
7301 F:      drivers/staging/greybus/audio_manager_sysfs.c
7302 F:      drivers/staging/greybus/audio_module.c
7303 F:      drivers/staging/greybus/audio_topology.c
7304
7305 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7306 M:      Viresh Kumar <vireshk@kernel.org>
7307 S:      Maintained
7308 F:      drivers/staging/greybus/authentication.c
7309 F:      drivers/staging/greybus/bootrom.c
7310 F:      drivers/staging/greybus/firmware.h
7311 F:      drivers/staging/greybus/fw-core.c
7312 F:      drivers/staging/greybus/fw-download.c
7313 F:      drivers/staging/greybus/fw-management.c
7314 F:      drivers/staging/greybus/greybus_authentication.h
7315 F:      drivers/staging/greybus/greybus_firmware.h
7316 F:      drivers/staging/greybus/hid.c
7317 F:      drivers/staging/greybus/i2c.c
7318 F:      drivers/staging/greybus/spi.c
7319 F:      drivers/staging/greybus/spilib.c
7320 F:      drivers/staging/greybus/spilib.h
7321
7322 GREYBUS LOOPBACK DRIVER
7323 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7324 S:      Maintained
7325 F:      drivers/staging/greybus/loopback.c
7326
7327 GREYBUS PLATFORM DRIVERS
7328 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7329 S:      Maintained
7330 F:      drivers/staging/greybus/arche-apb-ctrl.c
7331 F:      drivers/staging/greybus/arche-platform.c
7332 F:      drivers/staging/greybus/arche_platform.h
7333
7334 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7335 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7336 S:      Maintained
7337 F:      drivers/staging/greybus/gpio.c
7338 F:      drivers/staging/greybus/light.c
7339 F:      drivers/staging/greybus/power_supply.c
7340 F:      drivers/staging/greybus/sdio.c
7341 F:      drivers/staging/greybus/spi.c
7342 F:      drivers/staging/greybus/spilib.c
7343
7344 GREYBUS SUBSYSTEM
7345 M:      Johan Hovold <johan@kernel.org>
7346 M:      Alex Elder <elder@kernel.org>
7347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7348 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7349 S:      Maintained
7350 F:      drivers/greybus/
7351 F:      drivers/staging/greybus/
7352 F:      include/linux/greybus.h
7353 F:      include/linux/greybus/
7354
7355 GREYBUS UART PROTOCOLS DRIVERS
7356 M:      David Lin <dtwlin@gmail.com>
7357 S:      Maintained
7358 F:      drivers/staging/greybus/log.c
7359 F:      drivers/staging/greybus/uart.c
7360
7361 GS1662 VIDEO SERIALIZER
7362 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://linuxtv.org/media_tree.git
7366 F:      drivers/media/spi/gs1662.c
7367
7368 GSPCA FINEPIX SUBDRIVER
7369 M:      Frank Zago <frank@zago.net>
7370 L:      linux-media@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/usb/gspca/finepix.c
7374
7375 GSPCA GL860 SUBDRIVER
7376 M:      Olivier Lorin <o.lorin@laposte.net>
7377 L:      linux-media@vger.kernel.org
7378 S:      Maintained
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/gspca/gl860/
7381
7382 GSPCA M5602 SUBDRIVER
7383 M:      Erik Andren <erik.andren@gmail.com>
7384 L:      linux-media@vger.kernel.org
7385 S:      Maintained
7386 T:      git git://linuxtv.org/media_tree.git
7387 F:      drivers/media/usb/gspca/m5602/
7388
7389 GSPCA PAC207 SONIXB SUBDRIVER
7390 M:      Hans Verkuil <hverkuil@xs4all.nl>
7391 L:      linux-media@vger.kernel.org
7392 S:      Odd Fixes
7393 T:      git git://linuxtv.org/media_tree.git
7394 F:      drivers/media/usb/gspca/pac207.c
7395
7396 GSPCA SN9C20X SUBDRIVER
7397 M:      Brian Johnson <brijohn@gmail.com>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://linuxtv.org/media_tree.git
7401 F:      drivers/media/usb/gspca/sn9c20x.c
7402
7403 GSPCA T613 SUBDRIVER
7404 M:      Leandro Costantino <lcostantino@gmail.com>
7405 L:      linux-media@vger.kernel.org
7406 S:      Maintained
7407 T:      git git://linuxtv.org/media_tree.git
7408 F:      drivers/media/usb/gspca/t613.c
7409
7410 GSPCA USB WEBCAM DRIVER
7411 M:      Hans Verkuil <hverkuil@xs4all.nl>
7412 L:      linux-media@vger.kernel.org
7413 S:      Odd Fixes
7414 T:      git git://linuxtv.org/media_tree.git
7415 F:      drivers/media/usb/gspca/
7416
7417 GTP (GPRS Tunneling Protocol)
7418 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7419 M:      Harald Welte <laforge@gnumonks.org>
7420 L:      osmocom-net-gprs@lists.osmocom.org
7421 S:      Maintained
7422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7423 F:      drivers/net/gtp.c
7424
7425 GUID PARTITION TABLE (GPT)
7426 M:      Davidlohr Bueso <dave@stgolabs.net>
7427 L:      linux-efi@vger.kernel.org
7428 S:      Maintained
7429 F:      block/partitions/efi.*
7430
7431 H8/300 ARCHITECTURE
7432 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7433 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7434 S:      Maintained
7435 W:      http://uclinux-h8.sourceforge.jp
7436 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7437 F:      arch/h8300/
7438 F:      drivers/clk/h8300/
7439 F:      drivers/clocksource/h8300_*.c
7440 F:      drivers/irqchip/irq-renesas-h8*.c
7441
7442 HABANALABS PCI DRIVER
7443 M:      Oded Gabbay <oded.gabbay@gmail.com>
7444 S:      Supported
7445 T:      git https://github.com/HabanaAI/linux.git
7446 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7447 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7448 F:      drivers/misc/habanalabs/
7449 F:      include/uapi/misc/habanalabs.h
7450
7451 HACKRF MEDIA DRIVER
7452 M:      Antti Palosaari <crope@iki.fi>
7453 L:      linux-media@vger.kernel.org
7454 S:      Maintained
7455 W:      https://linuxtv.org
7456 W:      http://palosaari.fi/linux/
7457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7458 T:      git git://linuxtv.org/anttip/media_tree.git
7459 F:      drivers/media/usb/hackrf/
7460
7461 HANTRO VPU CODEC DRIVER
7462 M:      Ezequiel Garcia <ezequiel@collabora.com>
7463 M:      Philipp Zabel <p.zabel@pengutronix.de>
7464 L:      linux-media@vger.kernel.org
7465 L:      linux-rockchip@lists.infradead.org
7466 S:      Maintained
7467 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7468 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7469 F:      drivers/staging/media/hantro/
7470
7471 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7472 M:      Frank Seidel <frank@f-seidel.de>
7473 L:      platform-driver-x86@vger.kernel.org
7474 S:      Maintained
7475 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7476 F:      drivers/platform/x86/hdaps.c
7477
7478 HARDWARE MONITORING
7479 M:      Jean Delvare <jdelvare@suse.com>
7480 M:      Guenter Roeck <linux@roeck-us.net>
7481 L:      linux-hwmon@vger.kernel.org
7482 S:      Maintained
7483 W:      http://hwmon.wiki.kernel.org/
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7485 F:      Documentation/devicetree/bindings/hwmon/
7486 F:      Documentation/hwmon/
7487 F:      drivers/hwmon/
7488 F:      include/linux/hwmon*.h
7489 F:      include/trace/events/hwmon*.h
7490
7491 HARDWARE RANDOM NUMBER GENERATOR CORE
7492 M:      Matt Mackall <mpm@selenic.com>
7493 M:      Herbert Xu <herbert@gondor.apana.org.au>
7494 L:      linux-crypto@vger.kernel.org
7495 S:      Odd fixes
7496 F:      Documentation/admin-guide/hw_random.rst
7497 F:      Documentation/devicetree/bindings/rng/
7498 F:      drivers/char/hw_random/
7499 F:      include/linux/hw_random.h
7500
7501 HARDWARE SPINLOCK CORE
7502 M:      Ohad Ben-Cohen <ohad@wizery.com>
7503 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7504 R:      Baolin Wang <baolin.wang7@gmail.com>
7505 L:      linux-remoteproc@vger.kernel.org
7506 S:      Maintained
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7508 F:      Documentation/devicetree/bindings/hwlock/
7509 F:      Documentation/hwspinlock.txt
7510 F:      drivers/hwspinlock/
7511 F:      include/linux/hwspinlock.h
7512
7513 HARDWARE TRACING FACILITIES
7514 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7515 S:      Maintained
7516 F:      drivers/hwtracing/
7517
7518 HARMONY SOUND DRIVER
7519 L:      linux-parisc@vger.kernel.org
7520 S:      Maintained
7521 F:      sound/parisc/harmony.*
7522
7523 HDPVR USB VIDEO ENCODER DRIVER
7524 M:      Hans Verkuil <hverkuil@xs4all.nl>
7525 L:      linux-media@vger.kernel.org
7526 S:      Odd Fixes
7527 W:      https://linuxtv.org
7528 T:      git git://linuxtv.org/media_tree.git
7529 F:      drivers/media/usb/hdpvr/
7530
7531 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7532 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7533 S:      Supported
7534 F:      Documentation/watchdog/hpwdt.rst
7535 F:      drivers/watchdog/hpwdt.c
7536
7537 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7538 M:      Don Brace <don.brace@microsemi.com>
7539 L:      esc.storagedev@microsemi.com
7540 L:      linux-scsi@vger.kernel.org
7541 S:      Supported
7542 F:      Documentation/scsi/hpsa.rst
7543 F:      drivers/scsi/hpsa*.[ch]
7544 F:      include/linux/cciss*.h
7545 F:      include/uapi/linux/cciss*.h
7546
7547 HFI1 DRIVER
7548 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7549 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7550 L:      linux-rdma@vger.kernel.org
7551 S:      Supported
7552 F:      drivers/infiniband/hw/hfi1
7553
7554 HFS FILESYSTEM
7555 L:      linux-fsdevel@vger.kernel.org
7556 S:      Orphan
7557 F:      Documentation/filesystems/hfs.rst
7558 F:      fs/hfs/
7559
7560 HFSPLUS FILESYSTEM
7561 L:      linux-fsdevel@vger.kernel.org
7562 S:      Orphan
7563 F:      Documentation/filesystems/hfsplus.rst
7564 F:      fs/hfsplus/
7565
7566 HGA FRAMEBUFFER DRIVER
7567 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7568 L:      linux-nvidia@lists.surfsouth.com
7569 S:      Maintained
7570 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7571 F:      drivers/video/fbdev/hgafb.c
7572
7573 HIBERNATION (aka Software Suspend, aka swsusp)
7574 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7575 M:      Pavel Machek <pavel@ucw.cz>
7576 L:      linux-pm@vger.kernel.org
7577 S:      Supported
7578 B:      https://bugzilla.kernel.org
7579 F:      arch/*/include/asm/suspend*.h
7580 F:      arch/x86/power/
7581 F:      drivers/base/power/
7582 F:      include/linux/freezer.h
7583 F:      include/linux/pm.h
7584 F:      include/linux/suspend.h
7585 F:      kernel/power/
7586
7587 HID CORE LAYER
7588 M:      Jiri Kosina <jikos@kernel.org>
7589 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7590 L:      linux-input@vger.kernel.org
7591 S:      Maintained
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7593 F:      drivers/hid/
7594 F:      include/linux/hid*
7595 F:      include/uapi/linux/hid*
7596
7597 HID SENSOR HUB DRIVERS
7598 M:      Jiri Kosina <jikos@kernel.org>
7599 M:      Jonathan Cameron <jic23@kernel.org>
7600 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7601 L:      linux-input@vger.kernel.org
7602 L:      linux-iio@vger.kernel.org
7603 S:      Maintained
7604 F:      Documentation/hid/hid-sensor*
7605 F:      drivers/hid/hid-sensor-*
7606 F:      drivers/iio/*/hid-*
7607 F:      include/linux/hid-sensor-*
7608
7609 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7610 M:      Thomas Gleixner <tglx@linutronix.de>
7611 L:      linux-kernel@vger.kernel.org
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7614 F:      Documentation/timers/
7615 F:      include/linux/clockchips.h
7616 F:      include/linux/hrtimer.h
7617 F:      kernel/time/clockevents.c
7618 F:      kernel/time/hrtimer.c
7619 F:      kernel/time/timer_*.c
7620
7621 HIGH-SPEED SCC DRIVER FOR AX.25
7622 L:      linux-hams@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/net/hamradio/dmascc.c
7625 F:      drivers/net/hamradio/scc.c
7626
7627 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7628 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7629 S:      Supported
7630 W:      http://www.highpoint-tech.com
7631 F:      Documentation/scsi/hptiop.rst
7632 F:      drivers/scsi/hptiop.c
7633
7634 HIPPI
7635 M:      Jes Sorensen <jes@trained-monkey.org>
7636 L:      linux-hippi@sunsite.dk
7637 S:      Maintained
7638 F:      drivers/net/hippi/
7639 F:      include/linux/hippidevice.h
7640 F:      include/uapi/linux/if_hippi.h
7641 F:      net/802/hippi.c
7642
7643 HISILICON DMA DRIVER
7644 M:      Zhou Wang <wangzhou1@hisilicon.com>
7645 L:      dmaengine@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/dma/hisi_dma.c
7648
7649 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7650 M:      Zaibo Xu <xuzaibo@huawei.com>
7651 L:      linux-crypto@vger.kernel.org
7652 S:      Maintained
7653 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7654 F:      drivers/crypto/hisilicon/hpre/hpre.h
7655 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7656 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7657
7658 HISILICON LPC BUS DRIVER
7659 M:      john.garry@huawei.com
7660 S:      Maintained
7661 W:      http://www.hisilicon.com
7662 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7663 F:      drivers/bus/hisi_lpc.c
7664
7665 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7666 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7667 M:      Salil Mehta <salil.mehta@huawei.com>
7668 L:      netdev@vger.kernel.org
7669 S:      Maintained
7670 W:      http://www.hisilicon.com
7671 F:      drivers/net/ethernet/hisilicon/hns3/
7672
7673 HISILICON NETWORK SUBSYSTEM DRIVER
7674 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7675 M:      Salil Mehta <salil.mehta@huawei.com>
7676 L:      netdev@vger.kernel.org
7677 S:      Maintained
7678 W:      http://www.hisilicon.com
7679 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7680 F:      drivers/net/ethernet/hisilicon/
7681
7682 HISILICON PMU DRIVER
7683 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7684 S:      Supported
7685 W:      http://www.hisilicon.com
7686 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7687 F:      drivers/perf/hisilicon
7688
7689 HISILICON QM AND ZIP Controller DRIVER
7690 M:      Zhou Wang <wangzhou1@hisilicon.com>
7691 L:      linux-crypto@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/debugfs-hisi-zip
7694 F:      drivers/crypto/hisilicon/qm.c
7695 F:      drivers/crypto/hisilicon/qm.h
7696 F:      drivers/crypto/hisilicon/sgl.c
7697 F:      drivers/crypto/hisilicon/zip/
7698
7699 HISILICON ROCE DRIVER
7700 M:      Lijun Ou <oulijun@huawei.com>
7701 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7702 M:      Weihang Li <liweihang@huawei.com>
7703 L:      linux-rdma@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7706 F:      drivers/infiniband/hw/hns/
7707
7708 HISILICON SAS Controller
7709 M:      John Garry <john.garry@huawei.com>
7710 S:      Supported
7711 W:      http://www.hisilicon.com
7712 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7713 F:      drivers/scsi/hisi_sas/
7714
7715 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7716 M:      Zaibo Xu <xuzaibo@huawei.com>
7717 L:      linux-crypto@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/ABI/testing/debugfs-hisi-sec
7720 F:      drivers/crypto/hisilicon/sec2/sec.h
7721 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7722 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7723 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7724
7725 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7726 M:      Zaibo Xu <xuzaibo@huawei.com>
7727 S:      Maintained
7728 F:      drivers/char/hw_random/hisi-trng-v2.c
7729
7730 HISILICON V3XX SPI NOR FLASH Controller Driver
7731 M:      John Garry <john.garry@huawei.com>
7732 S:      Maintained
7733 W:      http://www.hisilicon.com
7734 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7735
7736 HMM - Heterogeneous Memory Management
7737 M:      Jérôme Glisse <jglisse@redhat.com>
7738 L:      linux-mm@kvack.org
7739 S:      Maintained
7740 F:      Documentation/vm/hmm.rst
7741 F:      include/linux/hmm*
7742 F:      mm/hmm*
7743
7744 HOST AP DRIVER
7745 M:      Jouni Malinen <j@w1.fi>
7746 L:      linux-wireless@vger.kernel.org
7747 S:      Obsolete
7748 W:      http://w1.fi/hostap-driver.html
7749 F:      drivers/net/wireless/intersil/hostap/
7750
7751 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7752 L:      platform-driver-x86@vger.kernel.org
7753 S:      Orphan
7754 F:      drivers/platform/x86/tc1100-wmi.c
7755
7756 HPET:   High Precision Event Timers driver
7757 M:      Clemens Ladisch <clemens@ladisch.de>
7758 S:      Maintained
7759 F:      Documentation/timers/hpet.rst
7760 F:      drivers/char/hpet.c
7761 F:      include/linux/hpet.h
7762 F:      include/uapi/linux/hpet.h
7763
7764 HPET:   x86
7765 S:      Orphan
7766 F:      arch/x86/include/asm/hpet.h
7767 F:      arch/x86/kernel/hpet.c
7768
7769 HPFS FILESYSTEM
7770 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7771 S:      Maintained
7772 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7773 F:      fs/hpfs/
7774
7775 HSI SUBSYSTEM
7776 M:      Sebastian Reichel <sre@kernel.org>
7777 S:      Maintained
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7779 F:      Documentation/ABI/testing/sysfs-bus-hsi
7780 F:      Documentation/driver-api/hsi.rst
7781 F:      drivers/hsi/
7782 F:      include/linux/hsi/
7783 F:      include/uapi/linux/hsi/
7784
7785 HSO 3G MODEM DRIVER
7786 L:      linux-usb@vger.kernel.org
7787 S:      Orphan
7788 F:      drivers/net/usb/hso.c
7789
7790 HSR NETWORK PROTOCOL
7791 L:      netdev@vger.kernel.org
7792 S:      Orphan
7793 F:      net/hsr/
7794
7795 HT16K33 LED CONTROLLER DRIVER
7796 M:      Robin van der Gracht <robin@protonic.nl>
7797 S:      Maintained
7798 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7799 F:      drivers/auxdisplay/ht16k33.c
7800
7801 HTCPEN TOUCHSCREEN DRIVER
7802 M:      Pau Oliva Fora <pof@eslack.org>
7803 L:      linux-input@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/input/touchscreen/htcpen.c
7806
7807 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7808 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7809 L:      linux-iio@vger.kernel.org
7810 S:      Maintained
7811 W:      http://www.st.com/
7812 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7813 F:      drivers/iio/humidity/hts221*
7814
7815 HUAWEI ETHERNET DRIVER
7816 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 F:      Documentation/networking/hinic.txt
7820 F:      drivers/net/ethernet/huawei/hinic/
7821
7822 HUGETLB FILESYSTEM
7823 M:      Mike Kravetz <mike.kravetz@oracle.com>
7824 L:      linux-mm@kvack.org
7825 S:      Maintained
7826 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7827 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7828 F:      Documentation/vm/hugetlbfs_reserv.rst
7829 F:      fs/hugetlbfs/
7830 F:      include/linux/hugetlb.h
7831 F:      mm/hugetlb.c
7832
7833 HVA ST MEDIA DRIVER
7834 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7835 L:      linux-media@vger.kernel.org
7836 S:      Supported
7837 W:      https://linuxtv.org
7838 T:      git git://linuxtv.org/media_tree.git
7839 F:      drivers/media/platform/sti/hva
7840
7841 HWPOISON MEMORY FAILURE HANDLING
7842 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7843 L:      linux-mm@kvack.org
7844 S:      Maintained
7845 F:      mm/hwpoison-inject.c
7846 F:      mm/memory-failure.c
7847
7848 HYGON PROCESSOR SUPPORT
7849 M:      Pu Wen <puwen@hygon.cn>
7850 L:      linux-kernel@vger.kernel.org
7851 S:      Maintained
7852 F:      arch/x86/kernel/cpu/hygon.c
7853
7854 HYNIX HI556 SENSOR DRIVER
7855 M:      Shawn Tu <shawnx.tu@intel.com>
7856 L:      linux-media@vger.kernel.org
7857 S:      Maintained
7858 T:      git git://linuxtv.org/media_tree.git
7859 F:      drivers/media/i2c/hi556.c
7860
7861 Hyper-V CORE AND DRIVERS
7862 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7863 M:      Haiyang Zhang <haiyangz@microsoft.com>
7864 M:      Stephen Hemminger <sthemmin@microsoft.com>
7865 M:      Wei Liu <wei.liu@kernel.org>
7866 L:      linux-hyperv@vger.kernel.org
7867 S:      Supported
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7869 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7870 F:      Documentation/ABI/testing/debugfs-hyperv
7871 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7872 F:      arch/x86/hyperv
7873 F:      arch/x86/include/asm/hyperv-tlfs.h
7874 F:      arch/x86/include/asm/mshyperv.h
7875 F:      arch/x86/include/asm/trace/hyperv.h
7876 F:      arch/x86/kernel/cpu/mshyperv.c
7877 F:      drivers/clocksource/hyperv_timer.c
7878 F:      drivers/hid/hid-hyperv.c
7879 F:      drivers/hv/
7880 F:      drivers/input/serio/hyperv-keyboard.c
7881 F:      drivers/iommu/hyperv-iommu.c
7882 F:      drivers/net/hyperv/
7883 F:      drivers/pci/controller/pci-hyperv-intf.c
7884 F:      drivers/pci/controller/pci-hyperv.c
7885 F:      drivers/scsi/storvsc_drv.c
7886 F:      drivers/uio/uio_hv_generic.c
7887 F:      drivers/video/fbdev/hyperv_fb.c
7888 F:      include/asm-generic/mshyperv.h
7889 F:      include/clocksource/hyperv_timer.h
7890 F:      include/linux/hyperv.h
7891 F:      include/uapi/linux/hyperv.h
7892 F:      net/vmw_vsock/hyperv_transport.c
7893 F:      tools/hv/
7894
7895 HYPERBUS SUPPORT
7896 M:      Vignesh Raghavendra <vigneshr@ti.com>
7897 L:      linux-mtd@lists.infradead.org
7898 S:      Supported
7899 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7900 C:      irc://irc.oftc.net/mtd
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7902 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7903 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7904 F:      drivers/mtd/hyperbus/
7905 F:      include/linux/mtd/hyperbus.h
7906
7907 HYPERVISOR VIRTUAL CONSOLE DRIVER
7908 L:      linuxppc-dev@lists.ozlabs.org
7909 S:      Odd Fixes
7910 F:      drivers/tty/hvc/
7911
7912 I2C ACPI SUPPORT
7913 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7914 L:      linux-i2c@vger.kernel.org
7915 L:      linux-acpi@vger.kernel.org
7916 S:      Maintained
7917 F:      drivers/i2c/i2c-core-acpi.c
7918
7919 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7920 M:      Ajay Gupta <ajayg@nvidia.com>
7921 L:      linux-i2c@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7924 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7925
7926 I2C MUXES
7927 M:      Peter Rosin <peda@axentia.se>
7928 L:      linux-i2c@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7931 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7932 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7933 F:      Documentation/i2c/i2c-topology.rst
7934 F:      Documentation/i2c/muxes/
7935 F:      drivers/i2c/i2c-mux.c
7936 F:      drivers/i2c/muxes/
7937 F:      include/linux/i2c-mux.h
7938
7939 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7940 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7941 L:      linux-i2c@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7944 F:      drivers/i2c/busses/i2c-mv64xxx.c
7945
7946 I2C OVER PARALLEL PORT
7947 M:      Jean Delvare <jdelvare@suse.com>
7948 L:      linux-i2c@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/i2c/busses/i2c-parport.rst
7951 F:      drivers/i2c/busses/i2c-parport.c
7952
7953 I2C SUBSYSTEM
7954 M:      Wolfram Sang <wsa@kernel.org>
7955 L:      linux-i2c@vger.kernel.org
7956 S:      Maintained
7957 W:      https://i2c.wiki.kernel.org/
7958 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7960 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7961 F:      Documentation/i2c/
7962 F:      drivers/i2c/*
7963 F:      include/linux/i2c-dev.h
7964 F:      include/linux/i2c-smbus.h
7965 F:      include/linux/i2c.h
7966 F:      include/uapi/linux/i2c-*.h
7967 F:      include/uapi/linux/i2c.h
7968
7969 I2C SUBSYSTEM HOST DRIVERS
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Odd Fixes
7972 W:      https://i2c.wiki.kernel.org/
7973 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7975 F:      Documentation/devicetree/bindings/i2c/
7976 F:      drivers/i2c/algos/
7977 F:      drivers/i2c/busses/
7978
7979 I2C-TAOS-EVM DRIVER
7980 M:      Jean Delvare <jdelvare@suse.com>
7981 L:      linux-i2c@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7984 F:      drivers/i2c/busses/i2c-taos-evm.c
7985
7986 I2C-TINY-USB DRIVER
7987 M:      Till Harbaum <till@harbaum.org>
7988 L:      linux-i2c@vger.kernel.org
7989 S:      Maintained
7990 W:      http://www.harbaum.org/till/i2c_tiny_usb
7991 F:      drivers/i2c/busses/i2c-tiny-usb.c
7992
7993 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7994 M:      Jean Delvare <jdelvare@suse.com>
7995 L:      linux-i2c@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/i2c/busses/i2c-ali1535.rst
7998 F:      Documentation/i2c/busses/i2c-ali1563.rst
7999 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8000 F:      Documentation/i2c/busses/i2c-amd756.rst
8001 F:      Documentation/i2c/busses/i2c-amd8111.rst
8002 F:      Documentation/i2c/busses/i2c-i801.rst
8003 F:      Documentation/i2c/busses/i2c-nforce2.rst
8004 F:      Documentation/i2c/busses/i2c-piix4.rst
8005 F:      Documentation/i2c/busses/i2c-sis5595.rst
8006 F:      Documentation/i2c/busses/i2c-sis630.rst
8007 F:      Documentation/i2c/busses/i2c-sis96x.rst
8008 F:      Documentation/i2c/busses/i2c-via.rst
8009 F:      Documentation/i2c/busses/i2c-viapro.rst
8010 F:      drivers/i2c/busses/i2c-ali1535.c
8011 F:      drivers/i2c/busses/i2c-ali1563.c
8012 F:      drivers/i2c/busses/i2c-ali15x3.c
8013 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8014 F:      drivers/i2c/busses/i2c-amd756.c
8015 F:      drivers/i2c/busses/i2c-amd8111.c
8016 F:      drivers/i2c/busses/i2c-i801.c
8017 F:      drivers/i2c/busses/i2c-isch.c
8018 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8019 F:      drivers/i2c/busses/i2c-nforce2.c
8020 F:      drivers/i2c/busses/i2c-piix4.c
8021 F:      drivers/i2c/busses/i2c-sis5595.c
8022 F:      drivers/i2c/busses/i2c-sis630.c
8023 F:      drivers/i2c/busses/i2c-sis96x.c
8024 F:      drivers/i2c/busses/i2c-via.c
8025 F:      drivers/i2c/busses/i2c-viapro.c
8026
8027 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8028 M:      Hans de Goede <hdegoede@redhat.com>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/i2c/busses/i2c-cht-wc.c
8032
8033 I2C/SMBUS ISMT DRIVER
8034 M:      Seth Heasley <seth.heasley@intel.com>
8035 M:      Neil Horman <nhorman@tuxdriver.com>
8036 L:      linux-i2c@vger.kernel.org
8037 F:      Documentation/i2c/busses/i2c-ismt.rst
8038 F:      drivers/i2c/busses/i2c-ismt.c
8039
8040 I2C/SMBUS STUB DRIVER
8041 M:      Jean Delvare <jdelvare@suse.com>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/i2c/i2c-stub.c
8045
8046 I3C DRIVER FOR CADENCE I3C MASTER IP
8047 M:      Przemysław Gaj <pgaj@cadence.com>
8048 S:      Maintained
8049 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8050 F:      drivers/i3c/master/i3c-master-cdns.c
8051
8052 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8053 M:      Vitor Soares <vitor.soares@synopsys.com>
8054 S:      Maintained
8055 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8056 F:      drivers/i3c/master/dw*
8057
8058 I3C SUBSYSTEM
8059 M:      Boris Brezillon <bbrezillon@kernel.org>
8060 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8061 S:      Maintained
8062 C:      irc://chat.freenode.net/linux-i3c
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8064 F:      Documentation/ABI/testing/sysfs-bus-i3c
8065 F:      Documentation/devicetree/bindings/i3c/
8066 F:      Documentation/driver-api/i3c
8067 F:      drivers/i3c/
8068 F:      include/linux/i3c/
8069
8070 IA64 (Itanium) PLATFORM
8071 M:      Tony Luck <tony.luck@intel.com>
8072 M:      Fenghua Yu <fenghua.yu@intel.com>
8073 L:      linux-ia64@vger.kernel.org
8074 S:      Maintained
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8076 F:      Documentation/ia64/
8077 F:      arch/ia64/
8078
8079 IBM Power 842 compression accelerator
8080 M:      Haren Myneni <haren@us.ibm.com>
8081 S:      Supported
8082 F:      crypto/842.c
8083 F:      drivers/crypto/nx/Kconfig
8084 F:      drivers/crypto/nx/Makefile
8085 F:      drivers/crypto/nx/nx-842*
8086 F:      include/linux/sw842.h
8087 F:      lib/842/
8088
8089 IBM Power in-Nest Crypto Acceleration
8090 M:      Breno Leitão <leitao@debian.org>
8091 M:      Nayna Jain <nayna@linux.ibm.com>
8092 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8093 L:      linux-crypto@vger.kernel.org
8094 S:      Supported
8095 F:      drivers/crypto/nx/Kconfig
8096 F:      drivers/crypto/nx/Makefile
8097 F:      drivers/crypto/nx/nx-aes*
8098 F:      drivers/crypto/nx/nx-sha*
8099 F:      drivers/crypto/nx/nx.*
8100 F:      drivers/crypto/nx/nx_csbcpb.h
8101 F:      drivers/crypto/nx/nx_debugfs.c
8102
8103 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8104 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8105 L:      linux-pci@vger.kernel.org
8106 L:      linuxppc-dev@lists.ozlabs.org
8107 S:      Supported
8108 F:      drivers/pci/hotplug/rpadlpar*
8109
8110 IBM Power Linux RAID adapter
8111 M:      Brian King <brking@us.ibm.com>
8112 S:      Supported
8113 F:      drivers/scsi/ipr.*
8114
8115 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8116 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8117 L:      linux-pci@vger.kernel.org
8118 L:      linuxppc-dev@lists.ozlabs.org
8119 S:      Supported
8120 F:      drivers/pci/hotplug/rpaphp*
8121
8122 IBM Power SRIOV Virtual NIC Device Driver
8123 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8124 M:      John Allen <jallen@linux.ibm.com>
8125 L:      netdev@vger.kernel.org
8126 S:      Supported
8127 F:      drivers/net/ethernet/ibm/ibmvnic.*
8128
8129 IBM Power Virtual Accelerator Switchboard
8130 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8131 L:      linuxppc-dev@lists.ozlabs.org
8132 S:      Supported
8133 F:      arch/powerpc/include/asm/vas.h
8134 F:      arch/powerpc/platforms/powernv/copy-paste.h
8135 F:      arch/powerpc/platforms/powernv/vas*
8136
8137 IBM Power Virtual Ethernet Device Driver
8138 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8139 L:      netdev@vger.kernel.org
8140 S:      Supported
8141 F:      drivers/net/ethernet/ibm/ibmveth.*
8142
8143 IBM Power Virtual FC Device Drivers
8144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8145 L:      linux-scsi@vger.kernel.org
8146 S:      Supported
8147 F:      drivers/scsi/ibmvscsi/ibmvfc*
8148
8149 IBM Power Virtual Management Channel Driver
8150 M:      Steven Royer <seroyer@linux.ibm.com>
8151 S:      Supported
8152 F:      drivers/misc/ibmvmc.*
8153
8154 IBM Power Virtual SCSI Device Drivers
8155 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8156 L:      linux-scsi@vger.kernel.org
8157 S:      Supported
8158 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8159 F:      include/scsi/viosrp.h
8160
8161 IBM Power Virtual SCSI Device Target Driver
8162 M:      Michael Cyr <mikecyr@linux.ibm.com>
8163 L:      linux-scsi@vger.kernel.org
8164 L:      target-devel@vger.kernel.org
8165 S:      Supported
8166 F:      drivers/scsi/ibmvscsi_tgt/
8167
8168 IBM Power VMX Cryptographic instructions
8169 M:      Breno Leitão <leitao@debian.org>
8170 M:      Nayna Jain <nayna@linux.ibm.com>
8171 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8172 L:      linux-crypto@vger.kernel.org
8173 S:      Supported
8174 F:      drivers/crypto/vmx/Kconfig
8175 F:      drivers/crypto/vmx/Makefile
8176 F:      drivers/crypto/vmx/aes*
8177 F:      drivers/crypto/vmx/ghash*
8178 F:      drivers/crypto/vmx/ppc-xlate.pl
8179 F:      drivers/crypto/vmx/vmx.c
8180
8181 IBM ServeRAID RAID DRIVER
8182 S:      Orphan
8183 F:      drivers/scsi/ips.*
8184
8185 ICH LPC AND GPIO DRIVER
8186 M:      Peter Tyser <ptyser@xes-inc.com>
8187 S:      Maintained
8188 F:      drivers/gpio/gpio-ich.c
8189 F:      drivers/mfd/lpc_ich.c
8190
8191 ICY I2C DRIVER
8192 M:      Max Staudt <max@enpas.org>
8193 L:      linux-i2c@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/i2c/busses/i2c-icy.c
8196
8197 IDE SUBSYSTEM
8198 M:      "David S. Miller" <davem@davemloft.net>
8199 L:      linux-ide@vger.kernel.org
8200 S:      Maintained
8201 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8203 F:      Documentation/ide/
8204 F:      drivers/ide/
8205 F:      include/linux/ide.h
8206
8207 IDE/ATAPI DRIVERS
8208 M:      Borislav Petkov <bp@alien8.de>
8209 L:      linux-ide@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/cdrom/ide-cd.rst
8212 F:      drivers/ide/ide-cd*
8213
8214 IDEAPAD LAPTOP EXTRAS DRIVER
8215 M:      Ike Panhc <ike.pan@canonical.com>
8216 L:      platform-driver-x86@vger.kernel.org
8217 S:      Maintained
8218 W:      http://launchpad.net/ideapad-laptop
8219 F:      drivers/platform/x86/ideapad-laptop.c
8220
8221 IDEAPAD LAPTOP SLIDEBAR DRIVER
8222 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8223 L:      linux-input@vger.kernel.org
8224 S:      Maintained
8225 W:      https://github.com/o2genum/ideapad-slidebar
8226 F:      drivers/input/misc/ideapad_slidebar.c
8227
8228 IDT VersaClock 5 CLOCK DRIVER
8229 M:      Marek Vasut <marek.vasut@gmail.com>
8230 S:      Maintained
8231 F:      drivers/clk/clk-versaclock5.c
8232
8233 IEEE 802.15.4 SUBSYSTEM
8234 M:      Alexander Aring <alex.aring@gmail.com>
8235 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8236 L:      linux-wpan@vger.kernel.org
8237 S:      Maintained
8238 W:      http://wpan.cakelab.org/
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8241 F:      Documentation/networking/ieee802154.rst
8242 F:      drivers/net/ieee802154/
8243 F:      include/linux/ieee802154.h
8244 F:      include/linux/nl802154.h
8245 F:      include/net/af_ieee802154.h
8246 F:      include/net/cfg802154.h
8247 F:      include/net/ieee802154_netdev.h
8248 F:      include/net/mac802154.h
8249 F:      include/net/nl802154.h
8250 F:      net/ieee802154/
8251 F:      net/mac802154/
8252
8253 IFE PROTOCOL
8254 M:      Yotam Gigi <yotam.gi@gmail.com>
8255 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8256 F:      include/net/ife.h
8257 F:      include/uapi/linux/ife.h
8258 F:      net/ife
8259
8260 IGORPLUG-USB IR RECEIVER
8261 M:      Sean Young <sean@mess.org>
8262 L:      linux-media@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/media/rc/igorplugusb.c
8265
8266 IGUANAWORKS USB IR TRANSCEIVER
8267 M:      Sean Young <sean@mess.org>
8268 L:      linux-media@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/media/rc/iguanair.c
8271
8272 IIO DIGITAL POTENTIOMETER DAC
8273 M:      Peter Rosin <peda@axentia.se>
8274 L:      linux-iio@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8277 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8278 F:      drivers/iio/dac/dpot-dac.c
8279
8280 IIO ENVELOPE DETECTOR
8281 M:      Peter Rosin <peda@axentia.se>
8282 L:      linux-iio@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8285 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8286 F:      drivers/iio/adc/envelope-detector.c
8287
8288 IIO MULTIPLEXER
8289 M:      Peter Rosin <peda@axentia.se>
8290 L:      linux-iio@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8293 F:      drivers/iio/multiplexer/iio-mux.c
8294
8295 IIO SUBSYSTEM AND DRIVERS
8296 M:      Jonathan Cameron <jic23@kernel.org>
8297 R:      Hartmut Knaack <knaack.h@gmx.de>
8298 R:      Lars-Peter Clausen <lars@metafoo.de>
8299 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8300 L:      linux-iio@vger.kernel.org
8301 S:      Maintained
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8303 F:      Documentation/ABI/testing/configfs-iio*
8304 F:      Documentation/ABI/testing/sysfs-bus-iio*
8305 F:      Documentation/devicetree/bindings/iio/
8306 F:      drivers/iio/
8307 F:      drivers/staging/iio/
8308 F:      include/linux/iio/
8309 F:      tools/iio/
8310
8311 IIO UNIT CONVERTER
8312 M:      Peter Rosin <peda@axentia.se>
8313 L:      linux-iio@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8317 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8318 F:      drivers/iio/afe/iio-rescale.c
8319
8320 IKANOS/ADI EAGLE ADSL USB DRIVER
8321 M:      Matthieu Castet <castet.matthieu@free.fr>
8322 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8323 S:      Maintained
8324 F:      drivers/usb/atm/ueagle-atm.c
8325
8326 IMGTEC ASCII LCD DRIVER
8327 M:      Paul Burton <paulburton@kernel.org>
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8330 F:      drivers/auxdisplay/img-ascii-lcd.c
8331
8332 IMGTEC IR DECODER DRIVER
8333 S:      Orphan
8334 F:      drivers/media/rc/img-ir/
8335
8336 IMON SOUNDGRAPH USB IR RECEIVER
8337 M:      Sean Young <sean@mess.org>
8338 L:      linux-media@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/media/rc/imon.c
8341 F:      drivers/media/rc/imon_raw.c
8342
8343 IMS TWINTURBO FRAMEBUFFER DRIVER
8344 L:      linux-fbdev@vger.kernel.org
8345 S:      Orphan
8346 F:      drivers/video/fbdev/imsttfb.c
8347
8348 INA209 HARDWARE MONITOR DRIVER
8349 M:      Guenter Roeck <linux@roeck-us.net>
8350 L:      linux-hwmon@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8353 F:      Documentation/hwmon/ina209.rst
8354 F:      drivers/hwmon/ina209.c
8355
8356 INA2XX HARDWARE MONITOR DRIVER
8357 M:      Guenter Roeck <linux@roeck-us.net>
8358 L:      linux-hwmon@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/hwmon/ina2xx.rst
8361 F:      drivers/hwmon/ina2xx.c
8362 F:      include/linux/platform_data/ina2xx.h
8363
8364 INDUSTRY PACK SUBSYSTEM (IPACK)
8365 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8366 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8368 L:      industrypack-devel@lists.sourceforge.net
8369 S:      Maintained
8370 W:      http://industrypack.sourceforge.net
8371 F:      drivers/ipack/
8372
8373 INFINEON DPS310 Driver
8374 M:      Eddie James <eajames@linux.ibm.com>
8375 L:      linux-iio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/iio/pressure/dps310.c
8378
8379 INFINIBAND SUBSYSTEM
8380 M:      Doug Ledford <dledford@redhat.com>
8381 M:      Jason Gunthorpe <jgg@mellanox.com>
8382 L:      linux-rdma@vger.kernel.org
8383 S:      Supported
8384 W:      https://github.com/linux-rdma/rdma-core
8385 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8387 F:      Documentation/devicetree/bindings/infiniband/
8388 F:      Documentation/infiniband/
8389 F:      drivers/infiniband/
8390 F:      include/rdma/
8391 F:      include/trace/events/ib_mad.h
8392 F:      include/trace/events/ib_umad.h
8393 F:      include/uapi/linux/if_infiniband.h
8394 F:      include/uapi/rdma/
8395 F:      samples/bpf/ibumad_kern.c
8396 F:      samples/bpf/ibumad_user.c
8397
8398 INGENIC JZ4780 DMA Driver
8399 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8400 S:      Maintained
8401 F:      drivers/dma/dma-jz4780.c
8402
8403 INGENIC JZ4780 NAND DRIVER
8404 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8405 L:      linux-mtd@lists.infradead.org
8406 S:      Maintained
8407 F:      drivers/mtd/nand/raw/ingenic/
8408
8409 INGENIC JZ47xx SoCs
8410 M:      Paul Cercueil <paul@crapouillou.net>
8411 S:      Maintained
8412 F:      arch/mips/boot/dts/ingenic/
8413 F:      arch/mips/include/asm/mach-jz4740/
8414 F:      arch/mips/jz4740/
8415 F:      drivers/clk/ingenic/
8416 F:      drivers/dma/dma-jz4780.c
8417 F:      drivers/gpu/drm/ingenic/
8418 F:      drivers/i2c/busses/i2c-jz4780.c
8419 F:      drivers/iio/adc/ingenic-adc.c
8420 F:      drivers/irqchip/irq-ingenic.c
8421 F:      drivers/memory/jz4780-nemc.c
8422 F:      drivers/mmc/host/jz4740_mmc.c
8423 F:      drivers/mtd/nand/raw/ingenic/
8424 F:      drivers/pinctrl/pinctrl-ingenic.c
8425 F:      drivers/power/supply/ingenic-battery.c
8426 F:      drivers/pwm/pwm-jz4740.c
8427 F:      drivers/rtc/rtc-jz4740.c
8428 F:      drivers/tty/serial/8250/8250_ingenic.c
8429 F:      drivers/usb/musb/jz4740.c
8430 F:      drivers/watchdog/jz4740_wdt.c
8431 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8432 F:      include/linux/mfd/ingenic-tcu.h
8433 F:      sound/soc/codecs/jz47*
8434 F:      sound/soc/jz4740/
8435
8436 INOTIFY
8437 M:      Jan Kara <jack@suse.cz>
8438 R:      Amir Goldstein <amir73il@gmail.com>
8439 L:      linux-fsdevel@vger.kernel.org
8440 S:      Maintained
8441 F:      Documentation/filesystems/inotify.rst
8442 F:      fs/notify/inotify/
8443 F:      include/linux/inotify.h
8444 F:      include/uapi/linux/inotify.h
8445
8446 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8447 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8448 L:      linux-input@vger.kernel.org
8449 S:      Maintained
8450 Q:      http://patchwork.kernel.org/project/linux-input/list/
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8452 F:      Documentation/devicetree/bindings/input/
8453 F:      Documentation/devicetree/bindings/serio/
8454 F:      Documentation/input/
8455 F:      drivers/input/
8456 F:      include/linux/input.h
8457 F:      include/linux/input/
8458 F:      include/uapi/linux/input-event-codes.h
8459 F:      include/uapi/linux/input.h
8460
8461 INPUT MULTITOUCH (MT) PROTOCOL
8462 M:      Henrik Rydberg <rydberg@bitmath.org>
8463 L:      linux-input@vger.kernel.org
8464 S:      Odd fixes
8465 F:      Documentation/input/multi-touch-protocol.rst
8466 F:      drivers/input/input-mt.c
8467 K:      \b(ABS|SYN)_MT_
8468
8469 INSIDE SECURE CRYPTO DRIVER
8470 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8471 L:      linux-crypto@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/crypto/inside-secure/
8474
8475 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8476 M:      Mimi Zohar <zohar@linux.ibm.com>
8477 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8478 L:      linux-integrity@vger.kernel.org
8479 S:      Supported
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8481 F:      security/integrity/ima/
8482
8483 INTEL 810/815 FRAMEBUFFER DRIVER
8484 M:      Antonino Daplas <adaplas@gmail.com>
8485 L:      linux-fbdev@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/video/fbdev/i810/
8488
8489 INTEL ASoC DRIVERS
8490 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8491 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8492 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8493 M:      Jie Yang <yang.jie@linux.intel.com>
8494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8495 S:      Supported
8496 F:      sound/soc/intel/
8497
8498 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8499 M:      Hans de Goede <hdegoede@redhat.com>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/platform/x86/intel_atomisp2_pm.c
8503
8504 INTEL C600 SERIES SAS CONTROLLER DRIVER
8505 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8506 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8507 L:      linux-scsi@vger.kernel.org
8508 S:      Supported
8509 T:      git git://git.code.sf.net/p/intel-sas/isci
8510 F:      drivers/scsi/isci/
8511
8512 INTEL CPU family model numbers
8513 M:      Tony Luck <tony.luck@intel.com>
8514 M:      x86@kernel.org
8515 L:      linux-kernel@vger.kernel.org
8516 S:      Supported
8517 F:      arch/x86/include/asm/intel-family.h
8518
8519 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8520 M:      Jani Nikula <jani.nikula@linux.intel.com>
8521 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8522 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8523 L:      intel-gfx@lists.freedesktop.org
8524 S:      Supported
8525 W:      https://01.org/linuxgraphics/
8526 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8527 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8528 C:      irc://chat.freenode.net/intel-gfx
8529 T:      git git://anongit.freedesktop.org/drm-intel
8530 F:      Documentation/gpu/i915.rst
8531 F:      drivers/gpu/drm/i915/
8532 F:      include/drm/i915*
8533 F:      include/uapi/drm/i915_drm.h
8534
8535 INTEL ETHERNET DRIVERS
8536 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8537 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8538 S:      Supported
8539 W:      http://www.intel.com/support/feedback.htm
8540 W:      http://e1000.sourceforge.net/
8541 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8544 F:      Documentation/networking/device_drivers/intel/e100.rst
8545 F:      Documentation/networking/device_drivers/intel/e1000.rst
8546 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8547 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8548 F:      Documentation/networking/device_drivers/intel/i40e.rst
8549 F:      Documentation/networking/device_drivers/intel/iavf.rst
8550 F:      Documentation/networking/device_drivers/intel/ice.rst
8551 F:      Documentation/networking/device_drivers/intel/igb.rst
8552 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8554 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8555 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8556 F:      drivers/net/ethernet/intel/
8557 F:      drivers/net/ethernet/intel/*/
8558 F:      include/linux/avf/virtchnl.h
8559
8560 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8561 M:      Maik Broemme <mbroemme@libmpq.org>
8562 L:      linux-fbdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/fb/intelfb.rst
8565 F:      drivers/video/fbdev/intelfb/
8566
8567 INTEL GPIO DRIVERS
8568 M:      Andy Shevchenko <andy@kernel.org>
8569 L:      linux-gpio@vger.kernel.org
8570 S:      Maintained
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8572 F:      drivers/gpio/gpio-ich.c
8573 F:      drivers/gpio/gpio-intel-mid.c
8574 F:      drivers/gpio/gpio-merrifield.c
8575 F:      drivers/gpio/gpio-ml-ioh.c
8576 F:      drivers/gpio/gpio-pch.c
8577 F:      drivers/gpio/gpio-sch.c
8578 F:      drivers/gpio/gpio-sodaville.c
8579
8580 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8581 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8582 M:      Zhi Wang <zhi.a.wang@intel.com>
8583 L:      intel-gvt-dev@lists.freedesktop.org
8584 L:      intel-gfx@lists.freedesktop.org
8585 S:      Supported
8586 W:      https://01.org/igvt-g
8587 T:      git https://github.com/intel/gvt-linux.git
8588 F:      drivers/gpu/drm/i915/gvt/
8589
8590 INTEL HID EVENT DRIVER
8591 M:      Alex Hung <alex.hung@canonical.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel-hid.c
8595
8596 INTEL I/OAT DMA DRIVER
8597 M:      Dave Jiang <dave.jiang@intel.com>
8598 R:      Dan Williams <dan.j.williams@intel.com>
8599 L:      dmaengine@vger.kernel.org
8600 S:      Supported
8601 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8602 F:      drivers/dma/ioat*
8603
8604 INTEL IADX DRIVER
8605 M:      Dave Jiang <dave.jiang@intel.com>
8606 L:      dmaengine@vger.kernel.org
8607 S:      Supported
8608 F:      drivers/dma/idxd/*
8609 F:      include/uapi/linux/idxd.h
8610
8611 INTEL IDLE DRIVER
8612 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8613 M:      Len Brown <lenb@kernel.org>
8614 L:      linux-pm@vger.kernel.org
8615 S:      Supported
8616 B:      https://bugzilla.kernel.org
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8618 F:      drivers/idle/intel_idle.c
8619
8620 INTEL INTEGRATED SENSOR HUB DRIVER
8621 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8622 M:      Jiri Kosina <jikos@kernel.org>
8623 L:      linux-input@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/hid/intel-ish-hid/
8626
8627 INTEL IOMMU (VT-d)
8628 M:      David Woodhouse <dwmw2@infradead.org>
8629 M:      Lu Baolu <baolu.lu@linux.intel.com>
8630 L:      iommu@lists.linux-foundation.org
8631 S:      Supported
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8633 F:      drivers/iommu/dmar.c
8634 F:      drivers/iommu/intel*.[ch]
8635 F:      include/linux/intel-iommu.h
8636 F:      include/linux/intel-svm.h
8637
8638 INTEL IOP-ADMA DMA DRIVER
8639 R:      Dan Williams <dan.j.williams@intel.com>
8640 S:      Odd fixes
8641 F:      drivers/dma/iop-adma.c
8642
8643 INTEL IPU3 CSI-2 CIO2 DRIVER
8644 M:      Yong Zhi <yong.zhi@intel.com>
8645 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8646 M:      Bingbu Cao <bingbu.cao@intel.com>
8647 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8648 L:      linux-media@vger.kernel.org
8649 S:      Maintained
8650 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8651 F:      drivers/media/pci/intel/ipu3/
8652
8653 INTEL IPU3 CSI-2 IMGU DRIVER
8654 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8655 L:      linux-media@vger.kernel.org
8656 S:      Maintained
8657 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8658 F:      Documentation/media/v4l-drivers/ipu3.rst
8659 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8660 F:      drivers/staging/media/ipu3/
8661
8662 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8663 M:      Krzysztof Halasa <khalasa@piap.pl>
8664 S:      Maintained
8665 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8666 F:      drivers/net/wan/ixp4xx_hss.c
8667 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8668 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8669 F:      include/linux/soc/ixp4xx/npe.h
8670 F:      include/linux/soc/ixp4xx/qmgr.h
8671
8672 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8673 M:      Deepak Saxena <dsaxena@plexity.net>
8674 S:      Maintained
8675 F:      drivers/char/hw_random/ixp4xx-rng.c
8676
8677 INTEL MANAGEMENT ENGINE (mei)
8678 M:      Tomas Winkler <tomas.winkler@intel.com>
8679 L:      linux-kernel@vger.kernel.org
8680 S:      Supported
8681 F:      Documentation/driver-api/mei/*
8682 F:      drivers/misc/mei/*
8683 F:      drivers/watchdog/mei_wdt.c
8684 F:      include/linux/mei_cl_bus.h
8685 F:      include/uapi/linux/mei.h
8686 F:      samples/mei/*
8687
8688 INTEL MENLOW THERMAL DRIVER
8689 M:      Sujith Thomas <sujith.thomas@intel.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Supported
8692 W:      https://01.org/linux-acpi
8693 F:      drivers/platform/x86/intel_menlow.c
8694
8695 INTEL MIC DRIVERS (mic)
8696 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8697 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8698 S:      Supported
8699 W:      https://github.com/sudeepdutt/mic
8700 W:      http://software.intel.com/en-us/mic-developer
8701 F:      Documentation/misc-devices/mic/
8702 F:      drivers/dma/mic_x100_dma.c
8703 F:      drivers/dma/mic_x100_dma.h
8704 F:      drivers/misc/mic/
8705 F:      include/linux/mic_bus.h
8706 F:      include/linux/scif.h
8707 F:      include/uapi/linux/mic_common.h
8708 F:      include/uapi/linux/mic_ioctl.h
8709 F:      include/uapi/linux/scif_ioctl.h
8710
8711 INTEL PMC CORE DRIVER
8712 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8713 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8714 L:      platform-driver-x86@vger.kernel.org
8715 S:      Maintained
8716 F:      drivers/platform/x86/intel_pmc_core*
8717
8718 INTEL PMC/P-Unit IPC DRIVER
8719 M:      Zha Qipeng<qipeng.zha@intel.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      arch/x86/include/asm/intel_pmc_ipc.h
8723 F:      arch/x86/include/asm/intel_punit_ipc.h
8724 F:      drivers/platform/x86/intel_pmc_ipc.c
8725 F:      drivers/platform/x86/intel_punit_ipc.c
8726
8727 INTEL PMIC GPIO DRIVERS
8728 M:      Andy Shevchenko <andy@kernel.org>
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8731 F:      drivers/gpio/gpio-*cove.c
8732 F:      drivers/gpio/gpio-msic.c
8733
8734 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8735 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8736 S:      Maintained
8737 F:      drivers/mfd/intel_msic.c
8738 F:      drivers/mfd/intel_soc_pmic*
8739 F:      include/linux/mfd/intel_msic.h
8740 F:      include/linux/mfd/intel_soc_pmic*
8741
8742 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8743 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8744 L:      linux-wireless@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8747 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8748 F:      drivers/net/wireless/intel/ipw2x00/
8749
8750 INTEL PSTATE DRIVER
8751 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8752 M:      Len Brown <lenb@kernel.org>
8753 L:      linux-pm@vger.kernel.org
8754 S:      Supported
8755 F:      drivers/cpufreq/intel_pstate.c
8756
8757 INTEL RDMA RNIC DRIVER
8758 M:      Faisal Latif <faisal.latif@intel.com>
8759 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8760 L:      linux-rdma@vger.kernel.org
8761 S:      Supported
8762 F:      drivers/infiniband/hw/i40iw/
8763 F:      include/uapi/rdma/i40iw-abi.h
8764
8765 INTEL SPEED SELECT TECHNOLOGY
8766 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8767 L:      platform-driver-x86@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/platform/x86/intel_speed_select_if/
8770 F:      include/uapi/linux/isst_if.h
8771 F:      tools/power/x86/intel-speed-select/
8772
8773 INTEL STRATIX10 FIRMWARE DRIVERS
8774 M:      Richard Gong <richard.gong@linux.intel.com>
8775 L:      linux-kernel@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8778 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8779 F:      drivers/firmware/stratix10-rsu.c
8780 F:      drivers/firmware/stratix10-svc.c
8781 F:      include/linux/firmware/intel/stratix10-smc.h
8782 F:      include/linux/firmware/intel/stratix10-svc-client.h
8783
8784 INTEL TELEMETRY DRIVER
8785 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8786 M:      "David E. Box" <david.e.box@linux.intel.com>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      arch/x86/include/asm/intel_telemetry.h
8790 F:      drivers/platform/x86/intel_telemetry*
8791
8792 INTEL UNCORE FREQUENCY CONTROL
8793 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8794 L:      platform-driver-x86@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/platform/x86/intel-uncore-frequency.c
8797
8798 INTEL VIRTUAL BUTTON DRIVER
8799 M:      AceLan Kao <acelan.kao@canonical.com>
8800 L:      platform-driver-x86@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/platform/x86/intel-vbtn.c
8803
8804 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8805 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8806 L:      linux-wireless@vger.kernel.org
8807 S:      Supported
8808 F:      drivers/net/wireless/intel/iwlegacy/
8809
8810 INTEL WIRELESS WIFI LINK (iwlwifi)
8811 M:      Johannes Berg <johannes.berg@intel.com>
8812 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8813 M:      Luca Coelho <luciano.coelho@intel.com>
8814 M:      Intel Linux Wireless <linuxwifi@intel.com>
8815 L:      linux-wireless@vger.kernel.org
8816 S:      Supported
8817 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8819 F:      drivers/net/wireless/intel/iwlwifi/
8820
8821 INTEL WIRELESS WIMAX CONNECTION 2400
8822 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8823 M:      linux-wimax@intel.com
8824 L:      wimax@linuxwimax.org (subscribers-only)
8825 S:      Supported
8826 W:      http://linuxwimax.org
8827 F:      Documentation/admin-guide/wimax/i2400m.rst
8828 F:      drivers/net/wimax/i2400m/
8829 F:      include/uapi/linux/wimax/i2400m.h
8830
8831 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8832 M:      Mario Limonciello <mario.limonciello@dell.com>
8833 S:      Maintained
8834 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8835
8836 INTEL(R) TRACE HUB
8837 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8838 S:      Supported
8839 F:      Documentation/trace/intel_th.rst
8840 F:      drivers/hwtracing/intel_th/
8841 F:      include/linux/intel_th.h
8842
8843 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8844 M:      Ning Sun <ning.sun@intel.com>
8845 L:      tboot-devel@lists.sourceforge.net
8846 S:      Supported
8847 W:      http://tboot.sourceforge.net
8848 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8849 F:      Documentation/x86/intel_txt.rst
8850 F:      arch/x86/kernel/tboot.c
8851 F:      include/linux/tboot.h
8852
8853 INTERCONNECT API
8854 M:      Georgi Djakov <georgi.djakov@linaro.org>
8855 L:      linux-pm@vger.kernel.org
8856 S:      Maintained
8857 F:      Documentation/devicetree/bindings/interconnect/
8858 F:      Documentation/driver-api/interconnect.rst
8859 F:      drivers/interconnect/
8860 F:      include/dt-bindings/interconnect/
8861 F:      include/linux/interconnect-provider.h
8862 F:      include/linux/interconnect.h
8863
8864 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8865 M:      Linus Walleij <linus.walleij@linaro.org>
8866 L:      linux-iio@vger.kernel.org
8867 S:      Maintained
8868 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8869 F:      drivers/iio/gyro/mpu3050*
8870
8871 IOC3 ETHERNET DRIVER
8872 M:      Ralf Baechle <ralf@linux-mips.org>
8873 L:      linux-mips@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8876
8877 IOMAP FILESYSTEM LIBRARY
8878 M:      Christoph Hellwig <hch@infradead.org>
8879 M:      Darrick J. Wong <darrick.wong@oracle.com>
8880 M:      linux-xfs@vger.kernel.org
8881 M:      linux-fsdevel@vger.kernel.org
8882 L:      linux-xfs@vger.kernel.org
8883 L:      linux-fsdevel@vger.kernel.org
8884 S:      Supported
8885 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8886 F:      fs/iomap/
8887 F:      include/linux/iomap.h
8888
8889 IOMMU DRIVERS
8890 M:      Joerg Roedel <joro@8bytes.org>
8891 L:      iommu@lists.linux-foundation.org
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8894 F:      Documentation/devicetree/bindings/iommu/
8895 F:      drivers/iommu/
8896 F:      include/linux/iommu.h
8897 F:      include/linux/iova.h
8898 F:      include/linux/of_iommu.h
8899
8900 IO_URING
8901 M:      Jens Axboe <axboe@kernel.dk>
8902 L:      io-uring@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://git.kernel.dk/linux-block
8905 T:      git git://git.kernel.dk/liburing
8906 F:      fs/io-wq.c
8907 F:      fs/io-wq.h
8908 F:      fs/io_uring.c
8909 F:      include/uapi/linux/io_uring.h
8910
8911 IPMI SUBSYSTEM
8912 M:      Corey Minyard <minyard@acm.org>
8913 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8914 S:      Supported
8915 W:      http://openipmi.sourceforge.net/
8916 F:      Documentation/IPMI.txt
8917 F:      Documentation/devicetree/bindings/ipmi/
8918 F:      drivers/char/ipmi/
8919 F:      include/linux/ipmi*
8920 F:      include/uapi/linux/ipmi*
8921
8922 IPS SCSI RAID DRIVER
8923 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8924 L:      linux-scsi@vger.kernel.org
8925 S:      Maintained
8926 W:      http://www.adaptec.com/
8927 F:      drivers/scsi/ips*
8928
8929 IPVS
8930 M:      Wensong Zhang <wensong@linux-vs.org>
8931 M:      Simon Horman <horms@verge.net.au>
8932 M:      Julian Anastasov <ja@ssi.bg>
8933 L:      netdev@vger.kernel.org
8934 L:      lvs-devel@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8938 F:      Documentation/networking/ipvs-sysctl.txt
8939 F:      include/net/ip_vs.h
8940 F:      include/uapi/linux/ip_vs.h
8941 F:      net/netfilter/ipvs/
8942
8943 IPWIRELESS DRIVER
8944 M:      Jiri Kosina <jikos@kernel.org>
8945 M:      David Sterba <dsterba@suse.com>
8946 S:      Odd Fixes
8947 F:      drivers/tty/ipwireless/
8948
8949 IPX NETWORK LAYER
8950 L:      netdev@vger.kernel.org
8951 S:      Obsolete
8952 F:      include/uapi/linux/ipx.h
8953
8954 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8955 M:      Marc Zyngier <maz@kernel.org>
8956 S:      Maintained
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8958 F:      Documentation/IRQ-domain.txt
8959 F:      include/linux/irqdomain.h
8960 F:      kernel/irq/irqdomain.c
8961 F:      kernel/irq/msi.c
8962
8963 IRQ SUBSYSTEM
8964 M:      Thomas Gleixner <tglx@linutronix.de>
8965 L:      linux-kernel@vger.kernel.org
8966 S:      Maintained
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8968 F:      kernel/irq/
8969
8970 IRQCHIP DRIVERS
8971 M:      Thomas Gleixner <tglx@linutronix.de>
8972 M:      Jason Cooper <jason@lakedaemon.net>
8973 M:      Marc Zyngier <maz@kernel.org>
8974 L:      linux-kernel@vger.kernel.org
8975 S:      Maintained
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8977 F:      Documentation/devicetree/bindings/interrupt-controller/
8978 F:      drivers/irqchip/
8979
8980 ISA
8981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8982 S:      Maintained
8983 F:      Documentation/driver-api/isa.rst
8984 F:      drivers/base/isa.c
8985 F:      include/linux/isa.h
8986
8987 ISA RADIO MODULE
8988 M:      Hans Verkuil <hverkuil@xs4all.nl>
8989 L:      linux-media@vger.kernel.org
8990 S:      Maintained
8991 W:      https://linuxtv.org
8992 T:      git git://linuxtv.org/media_tree.git
8993 F:      drivers/media/radio/radio-isa*
8994
8995 ISAPNP
8996 M:      Jaroslav Kysela <perex@perex.cz>
8997 S:      Maintained
8998 F:      Documentation/driver-api/isapnp.rst
8999 F:      drivers/pnp/isapnp/
9000 F:      include/linux/isapnp.h
9001
9002 ISCSI
9003 M:      Lee Duncan <lduncan@suse.com>
9004 M:      Chris Leech <cleech@redhat.com>
9005 L:      open-iscsi@googlegroups.com
9006 L:      linux-scsi@vger.kernel.org
9007 S:      Maintained
9008 W:      www.open-iscsi.com
9009 F:      drivers/scsi/*iscsi*
9010 F:      include/scsi/*iscsi*
9011
9012 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9013 M:      Peter Jones <pjones@redhat.com>
9014 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9015 S:      Maintained
9016 F:      drivers/firmware/iscsi_ibft*
9017
9018 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9019 M:      Sagi Grimberg <sagi@grimberg.me>
9020 M:      Max Gurtovoy <maxg@mellanox.com>
9021 L:      linux-rdma@vger.kernel.org
9022 S:      Supported
9023 W:      http://www.openfabrics.org
9024 W:      www.open-iscsi.org
9025 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9026 F:      drivers/infiniband/ulp/iser/
9027
9028 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9029 M:      Sagi Grimberg <sagi@grimberg.me>
9030 L:      linux-rdma@vger.kernel.org
9031 L:      target-devel@vger.kernel.org
9032 S:      Supported
9033 W:      http://www.linux-iscsi.org
9034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9035 F:      drivers/infiniband/ulp/isert
9036
9037 ISDN/CMTP OVER BLUETOOTH
9038 M:      Karsten Keil <isdn@linux-pingi.de>
9039 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9040 L:      netdev@vger.kernel.org
9041 S:      Odd Fixes
9042 W:      http://www.isdn4linux.de
9043 F:      Documentation/isdn/
9044 F:      drivers/isdn/capi/
9045 F:      include/linux/isdn/
9046 F:      include/uapi/linux/isdn/
9047 F:      net/bluetooth/cmtp/
9048
9049 ISDN/mISDN SUBSYSTEM
9050 M:      Karsten Keil <isdn@linux-pingi.de>
9051 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9052 L:      netdev@vger.kernel.org
9053 S:      Maintained
9054 W:      http://www.isdn4linux.de
9055 F:      drivers/isdn/Kconfig
9056 F:      drivers/isdn/Makefile
9057 F:      drivers/isdn/hardware/
9058 F:      drivers/isdn/mISDN/
9059
9060 IT87 HARDWARE MONITORING DRIVER
9061 M:      Jean Delvare <jdelvare@suse.com>
9062 L:      linux-hwmon@vger.kernel.org
9063 S:      Maintained
9064 F:      Documentation/hwmon/it87.rst
9065 F:      drivers/hwmon/it87.c
9066
9067 IT913X MEDIA DRIVER
9068 M:      Antti Palosaari <crope@iki.fi>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 W:      https://linuxtv.org
9072 W:      http://palosaari.fi/linux/
9073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9074 T:      git git://linuxtv.org/anttip/media_tree.git
9075 F:      drivers/media/tuners/it913x*
9076
9077 IVTV VIDEO4LINUX DRIVER
9078 M:      Andy Walls <awalls@md.metrocast.net>
9079 L:      linux-media@vger.kernel.org
9080 S:      Maintained
9081 W:      https://linuxtv.org
9082 T:      git git://linuxtv.org/media_tree.git
9083 F:      Documentation/media/v4l-drivers/ivtv*
9084 F:      drivers/media/pci/ivtv/
9085 F:      include/uapi/linux/ivtv*
9086
9087 IX2505V MEDIA DRIVER
9088 M:      Malcolm Priestley <tvboxspy@gmail.com>
9089 L:      linux-media@vger.kernel.org
9090 S:      Maintained
9091 W:      https://linuxtv.org
9092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9093 F:      drivers/media/dvb-frontends/ix2505v*
9094
9095 JAILHOUSE HYPERVISOR INTERFACE
9096 M:      Jan Kiszka <jan.kiszka@siemens.com>
9097 L:      jailhouse-dev@googlegroups.com
9098 S:      Maintained
9099 F:      arch/x86/include/asm/jailhouse_para.h
9100 F:      arch/x86/kernel/jailhouse.c
9101
9102 JC42.4 TEMPERATURE SENSOR DRIVER
9103 M:      Guenter Roeck <linux@roeck-us.net>
9104 L:      linux-hwmon@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/hwmon/jc42.rst
9107 F:      drivers/hwmon/jc42.c
9108
9109 JFS FILESYSTEM
9110 M:      Dave Kleikamp <shaggy@kernel.org>
9111 L:      jfs-discussion@lists.sourceforge.net
9112 S:      Maintained
9113 W:      http://jfs.sourceforge.net/
9114 T:      git git://github.com/kleikamp/linux-shaggy.git
9115 F:      Documentation/admin-guide/jfs.rst
9116 F:      fs/jfs/
9117
9118 JME NETWORK DRIVER
9119 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9120 L:      netdev@vger.kernel.org
9121 S:      Maintained
9122 F:      drivers/net/ethernet/jme.*
9123
9124 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9125 M:      David Woodhouse <dwmw2@infradead.org>
9126 M:      Richard Weinberger <richard@nod.at>
9127 L:      linux-mtd@lists.infradead.org
9128 S:      Odd Fixes
9129 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9130 T:      git git://git.infradead.org/ubifs-2.6.git
9131 F:      fs/jffs2/
9132 F:      include/uapi/linux/jffs2.h
9133
9134 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9135 M:      "Theodore Ts'o" <tytso@mit.edu>
9136 M:      Jan Kara <jack@suse.com>
9137 L:      linux-ext4@vger.kernel.org
9138 S:      Maintained
9139 F:      fs/jbd2/
9140 F:      include/linux/jbd2.h
9141
9142 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9143 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9144 L:      linux-media@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/media/platform/rcar_jpu.c
9147
9148 JSM Neo PCI based serial card
9149 L:      linux-serial@vger.kernel.org
9150 S:      Orphan
9151 F:      drivers/tty/serial/jsm/
9152
9153 K10TEMP HARDWARE MONITORING DRIVER
9154 M:      Clemens Ladisch <clemens@ladisch.de>
9155 L:      linux-hwmon@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/hwmon/k10temp.rst
9158 F:      drivers/hwmon/k10temp.c
9159
9160 K8TEMP HARDWARE MONITORING DRIVER
9161 M:      Rudolf Marek <r.marek@assembler.cz>
9162 L:      linux-hwmon@vger.kernel.org
9163 S:      Maintained
9164 F:      Documentation/hwmon/k8temp.rst
9165 F:      drivers/hwmon/k8temp.c
9166
9167 KASAN
9168 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9169 R:      Alexander Potapenko <glider@google.com>
9170 R:      Dmitry Vyukov <dvyukov@google.com>
9171 L:      kasan-dev@googlegroups.com
9172 S:      Maintained
9173 F:      Documentation/dev-tools/kasan.rst
9174 F:      arch/*/include/asm/kasan.h
9175 F:      arch/*/mm/kasan_init*
9176 F:      include/linux/kasan*.h
9177 F:      lib/test_kasan.c
9178 F:      mm/kasan/
9179 F:      scripts/Makefile.kasan
9180
9181 KCONFIG
9182 M:      Masahiro Yamada <masahiroy@kernel.org>
9183 L:      linux-kbuild@vger.kernel.org
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9186 F:      Documentation/kbuild/kconfig*
9187 F:      scripts/Kconfig.include
9188 F:      scripts/kconfig/
9189
9190 KDUMP
9191 M:      Dave Young <dyoung@redhat.com>
9192 M:      Baoquan He <bhe@redhat.com>
9193 R:      Vivek Goyal <vgoyal@redhat.com>
9194 L:      kexec@lists.infradead.org
9195 S:      Maintained
9196 W:      http://lse.sourceforge.net/kdump/
9197 F:      Documentation/admin-guide/kdump/
9198 F:      fs/proc/vmcore.c
9199 F:      include/linux/crash_core.h
9200 F:      include/linux/crash_dump.h
9201 F:      include/uapi/linux/vmcore.h
9202 F:      kernel/crash_*.c
9203
9204 KEENE FM RADIO TRANSMITTER DRIVER
9205 M:      Hans Verkuil <hverkuil@xs4all.nl>
9206 L:      linux-media@vger.kernel.org
9207 S:      Maintained
9208 W:      https://linuxtv.org
9209 T:      git git://linuxtv.org/media_tree.git
9210 F:      drivers/media/radio/radio-keene*
9211
9212 KERNEL AUTOMOUNTER
9213 M:      Ian Kent <raven@themaw.net>
9214 L:      autofs@vger.kernel.org
9215 S:      Maintained
9216 F:      fs/autofs/
9217
9218 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9219 M:      Masahiro Yamada <masahiroy@kernel.org>
9220 M:      Michal Marek <michal.lkml@markovi.net>
9221 L:      linux-kbuild@vger.kernel.org
9222 S:      Maintained
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9224 F:      Documentation/kbuild/
9225 F:      Makefile
9226 F:      scripts/*vmlinux*
9227 F:      scripts/Kbuild*
9228 F:      scripts/Makefile*
9229 F:      scripts/basic/
9230 F:      scripts/mk*
9231 F:      scripts/mod/
9232 F:      scripts/package/
9233
9234 KERNEL JANITORS
9235 L:      kernel-janitors@vger.kernel.org
9236 S:      Odd Fixes
9237 W:      http://kernelnewbies.org/KernelJanitors
9238
9239 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9240 M:      "J. Bruce Fields" <bfields@fieldses.org>
9241 M:      Chuck Lever <chuck.lever@oracle.com>
9242 L:      linux-nfs@vger.kernel.org
9243 S:      Supported
9244 W:      http://nfs.sourceforge.net/
9245 T:      git git://linux-nfs.org/~bfields/linux.git
9246 F:      fs/lockd/
9247 F:      fs/nfs_common/
9248 F:      fs/nfsd/
9249 F:      include/linux/lockd/
9250 F:      include/linux/sunrpc/
9251 F:      include/uapi/linux/nfsd/
9252 F:      include/uapi/linux/sunrpc/
9253 F:      net/sunrpc/
9254
9255 KERNEL SELFTEST FRAMEWORK
9256 M:      Shuah Khan <shuah@kernel.org>
9257 M:      Shuah Khan <skhan@linuxfoundation.org>
9258 L:      linux-kselftest@vger.kernel.org
9259 S:      Maintained
9260 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9262 F:      Documentation/dev-tools/kselftest*
9263 F:      tools/testing/selftests/
9264
9265 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9266 M:      Brendan Higgins <brendanhiggins@google.com>
9267 L:      linux-kselftest@vger.kernel.org
9268 L:      kunit-dev@googlegroups.com
9269 S:      Maintained
9270 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9271 F:      Documentation/dev-tools/kunit/
9272 F:      include/kunit/
9273 F:      lib/kunit/
9274 F:      tools/testing/kunit/
9275
9276 KERNEL USERMODE HELPER
9277 M:      Luis Chamberlain <mcgrof@kernel.org>
9278 L:      linux-kernel@vger.kernel.org
9279 S:      Maintained
9280 F:      include/linux/umh.h
9281 F:      kernel/umh.c
9282
9283 KERNEL VIRTUAL MACHINE (KVM)
9284 M:      Paolo Bonzini <pbonzini@redhat.com>
9285 L:      kvm@vger.kernel.org
9286 S:      Supported
9287 W:      http://www.linux-kvm.org
9288 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9289 F:      Documentation/virt/kvm/
9290 F:      include/asm-generic/kvm*
9291 F:      include/kvm/iodev.h
9292 F:      include/linux/kvm*
9293 F:      include/trace/events/kvm.h
9294 F:      include/uapi/asm-generic/kvm*
9295 F:      include/uapi/linux/kvm*
9296 F:      tools/kvm/
9297 F:      tools/testing/selftests/kvm/
9298 F:      virt/kvm/*
9299
9300 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9301 M:      Marc Zyngier <maz@kernel.org>
9302 R:      James Morse <james.morse@arm.com>
9303 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9304 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9306 L:      kvmarm@lists.cs.columbia.edu
9307 S:      Maintained
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9309 F:      arch/arm64/include/asm/kvm*
9310 F:      arch/arm64/include/uapi/asm/kvm*
9311 F:      arch/arm64/kvm/
9312 F:      include/kvm/arm_*
9313 F:      virt/kvm/arm/
9314
9315 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9316 L:      linux-mips@vger.kernel.org
9317 L:      kvm@vger.kernel.org
9318 S:      Orphan
9319 F:      arch/mips/include/asm/kvm*
9320 F:      arch/mips/include/uapi/asm/kvm*
9321 F:      arch/mips/kvm/
9322
9323 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9324 M:      Paul Mackerras <paulus@ozlabs.org>
9325 L:      kvm-ppc@vger.kernel.org
9326 S:      Supported
9327 W:      http://www.linux-kvm.org/
9328 T:      git git://github.com/agraf/linux-2.6.git
9329 F:      arch/powerpc/include/asm/kvm*
9330 F:      arch/powerpc/include/uapi/asm/kvm*
9331 F:      arch/powerpc/kernel/kvm*
9332 F:      arch/powerpc/kvm/
9333
9334 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9335 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9336 M:      Janosch Frank <frankja@linux.ibm.com>
9337 R:      David Hildenbrand <david@redhat.com>
9338 R:      Cornelia Huck <cohuck@redhat.com>
9339 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9340 L:      kvm@vger.kernel.org
9341 S:      Supported
9342 W:      http://www.ibm.com/developerworks/linux/linux390/
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9344 F:      Documentation/virt/kvm/s390*
9345 F:      arch/s390/include/asm/gmap.h
9346 F:      arch/s390/include/asm/kvm*
9347 F:      arch/s390/include/uapi/asm/kvm*
9348 F:      arch/s390/kvm/
9349 F:      arch/s390/mm/gmap.c
9350 F:      tools/testing/selftests/kvm/*/s390x/
9351 F:      tools/testing/selftests/kvm/s390x/
9352
9353 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9354 M:      Paolo Bonzini <pbonzini@redhat.com>
9355 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9356 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9357 R:      Wanpeng Li <wanpengli@tencent.com>
9358 R:      Jim Mattson <jmattson@google.com>
9359 R:      Joerg Roedel <joro@8bytes.org>
9360 L:      kvm@vger.kernel.org
9361 S:      Supported
9362 W:      http://www.linux-kvm.org
9363 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9364 F:      arch/x86/include/asm/kvm*
9365 F:      arch/x86/include/asm/pvclock-abi.h
9366 F:      arch/x86/include/asm/svm.h
9367 F:      arch/x86/include/asm/vmx*.h
9368 F:      arch/x86/include/uapi/asm/kvm*
9369 F:      arch/x86/include/uapi/asm/svm.h
9370 F:      arch/x86/include/uapi/asm/vmx.h
9371 F:      arch/x86/kernel/kvm.c
9372 F:      arch/x86/kernel/kvmclock.c
9373 F:      arch/x86/kvm/
9374 F:      arch/x86/kvm/*/
9375
9376 KERNFS
9377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9378 M:      Tejun Heo <tj@kernel.org>
9379 S:      Supported
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9381 F:      fs/kernfs/
9382 F:      include/linux/kernfs.h
9383
9384 KEXEC
9385 M:      Eric Biederman <ebiederm@xmission.com>
9386 L:      kexec@lists.infradead.org
9387 S:      Maintained
9388 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9389 F:      include/linux/kexec.h
9390 F:      include/uapi/linux/kexec.h
9391 F:      kernel/kexec*
9392
9393 KEYS-ENCRYPTED
9394 M:      Mimi Zohar <zohar@linux.ibm.com>
9395 L:      linux-integrity@vger.kernel.org
9396 L:      keyrings@vger.kernel.org
9397 S:      Supported
9398 F:      Documentation/security/keys/trusted-encrypted.rst
9399 F:      include/keys/encrypted-type.h
9400 F:      security/keys/encrypted-keys/
9401
9402 KEYS-TRUSTED
9403 M:      James Bottomley <jejb@linux.ibm.com>
9404 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9405 M:      Mimi Zohar <zohar@linux.ibm.com>
9406 L:      linux-integrity@vger.kernel.org
9407 L:      keyrings@vger.kernel.org
9408 S:      Supported
9409 F:      Documentation/security/keys/trusted-encrypted.rst
9410 F:      include/keys/trusted-type.h
9411 F:      include/keys/trusted_tpm.h
9412 F:      security/keys/trusted-keys/
9413
9414 KEYS/KEYRINGS
9415 M:      David Howells <dhowells@redhat.com>
9416 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9417 L:      keyrings@vger.kernel.org
9418 S:      Maintained
9419 F:      Documentation/security/keys/core.rst
9420 F:      include/keys/
9421 F:      include/linux/key-type.h
9422 F:      include/linux/key.h
9423 F:      include/linux/keyctl.h
9424 F:      include/uapi/linux/keyctl.h
9425 F:      security/keys/
9426
9427 KFIFO
9428 M:      Stefani Seibold <stefani@seibold.net>
9429 S:      Maintained
9430 F:      include/linux/kfifo.h
9431 F:      lib/kfifo.c
9432 F:      samples/kfifo/
9433
9434 KGDB / KDB /debug_core
9435 M:      Jason Wessel <jason.wessel@windriver.com>
9436 M:      Daniel Thompson <daniel.thompson@linaro.org>
9437 R:      Douglas Anderson <dianders@chromium.org>
9438 L:      kgdb-bugreport@lists.sourceforge.net
9439 S:      Maintained
9440 W:      http://kgdb.wiki.kernel.org/
9441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9442 F:      Documentation/dev-tools/kgdb.rst
9443 F:      drivers/misc/kgdbts.c
9444 F:      drivers/tty/serial/kgdboc.c
9445 F:      include/linux/kdb.h
9446 F:      include/linux/kgdb.h
9447 F:      kernel/debug/
9448
9449 KMEMLEAK
9450 M:      Catalin Marinas <catalin.marinas@arm.com>
9451 S:      Maintained
9452 F:      Documentation/dev-tools/kmemleak.rst
9453 F:      include/linux/kmemleak.h
9454 F:      mm/kmemleak-test.c
9455 F:      mm/kmemleak.c
9456
9457 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9458 M:      Luis Chamberlain <mcgrof@kernel.org>
9459 L:      linux-kernel@vger.kernel.org
9460 S:      Maintained
9461 F:      include/linux/kmod.h
9462 F:      kernel/kmod.c
9463 F:      lib/test_kmod.c
9464 F:      tools/testing/selftests/kmod/
9465
9466 KPROBES
9467 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9468 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9469 M:      "David S. Miller" <davem@davemloft.net>
9470 M:      Masami Hiramatsu <mhiramat@kernel.org>
9471 S:      Maintained
9472 F:      Documentation/kprobes.txt
9473 F:      include/asm-generic/kprobes.h
9474 F:      include/linux/kprobes.h
9475 F:      kernel/kprobes.c
9476
9477 KS0108 LCD CONTROLLER DRIVER
9478 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9479 S:      Maintained
9480 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9481 F:      drivers/auxdisplay/ks0108.c
9482 F:      include/linux/ks0108.h
9483
9484 L3MDEV
9485 M:      David Ahern <dsahern@kernel.org>
9486 L:      netdev@vger.kernel.org
9487 S:      Maintained
9488 F:      include/net/l3mdev.h
9489 F:      net/l3mdev
9490
9491 L7 BPF FRAMEWORK
9492 M:      John Fastabend <john.fastabend@gmail.com>
9493 M:      Daniel Borkmann <daniel@iogearbox.net>
9494 M:      Jakub Sitnicki <jakub@cloudflare.com>
9495 M:      Lorenz Bauer <lmb@cloudflare.com>
9496 L:      netdev@vger.kernel.org
9497 L:      bpf@vger.kernel.org
9498 S:      Maintained
9499 F:      include/linux/skmsg.h
9500 F:      net/core/skmsg.c
9501 F:      net/core/sock_map.c
9502 F:      net/ipv4/tcp_bpf.c
9503 F:      net/ipv4/udp_bpf.c
9504
9505 LANTIQ / INTEL Ethernet drivers
9506 M:      Hauke Mehrtens <hauke@hauke-m.de>
9507 L:      netdev@vger.kernel.org
9508 S:      Maintained
9509 F:      drivers/net/dsa/lantiq_gswip.c
9510 F:      drivers/net/dsa/lantiq_pce.h
9511 F:      drivers/net/ethernet/lantiq_xrx200.c
9512 F:      net/dsa/tag_gswip.c
9513
9514 LANTIQ MIPS ARCHITECTURE
9515 M:      John Crispin <john@phrozen.org>
9516 L:      linux-mips@vger.kernel.org
9517 S:      Maintained
9518 F:      arch/mips/lantiq
9519 F:      drivers/soc/lantiq
9520
9521 LAPB module
9522 L:      linux-x25@vger.kernel.org
9523 S:      Orphan
9524 F:      Documentation/networking/lapb-module.txt
9525 F:      include/*/lapb.h
9526 F:      net/lapb/
9527
9528 LASI 53c700 driver for PARISC
9529 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9530 L:      linux-scsi@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/scsi/53c700.rst
9533 F:      drivers/scsi/53c700*
9534
9535 LEAKING_ADDRESSES
9536 M:      Tobin C. Harding <me@tobin.cc>
9537 M:      Tycho Andersen <tycho@tycho.ws>
9538 L:      kernel-hardening@lists.openwall.com
9539 S:      Maintained
9540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9541 F:      scripts/leaking_addresses.pl
9542
9543 LED SUBSYSTEM
9544 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9545 M:      Pavel Machek <pavel@ucw.cz>
9546 R:      Dan Murphy <dmurphy@ti.com>
9547 L:      linux-leds@vger.kernel.org
9548 S:      Maintained
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9551 F:      Documentation/devicetree/bindings/leds/
9552 F:      drivers/leds/
9553 F:      include/linux/leds.h
9554
9555 LEGACY EEPROM DRIVER
9556 M:      Jean Delvare <jdelvare@suse.com>
9557 S:      Maintained
9558 F:      Documentation/misc-devices/eeprom.rst
9559 F:      drivers/misc/eeprom/eeprom.c
9560
9561 LEGO MINDSTORMS EV3
9562 R:      David Lechner <david@lechnology.com>
9563 S:      Maintained
9564 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9565 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9566 F:      drivers/power/supply/lego_ev3_battery.c
9567
9568 LEGO USB Tower driver
9569 M:      Juergen Stuber <starblue@users.sourceforge.net>
9570 L:      legousb-devel@lists.sourceforge.net
9571 S:      Maintained
9572 W:      http://legousb.sourceforge.net/
9573 F:      drivers/usb/misc/legousbtower.c
9574
9575 LG LAPTOP EXTRAS
9576 M:      Matan Ziv-Av <matan@svgalib.org>
9577 L:      platform-driver-x86@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9580 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9581 F:      drivers/platform/x86/lg-laptop.c
9582
9583 LG2160 MEDIA DRIVER
9584 M:      Michael Krufky <mkrufky@linuxtv.org>
9585 L:      linux-media@vger.kernel.org
9586 S:      Maintained
9587 W:      https://linuxtv.org
9588 W:      http://github.com/mkrufky
9589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9590 T:      git git://linuxtv.org/mkrufky/tuners.git
9591 F:      drivers/media/dvb-frontends/lg2160.*
9592
9593 LGDT3305 MEDIA DRIVER
9594 M:      Michael Krufky <mkrufky@linuxtv.org>
9595 L:      linux-media@vger.kernel.org
9596 S:      Maintained
9597 W:      https://linuxtv.org
9598 W:      http://github.com/mkrufky
9599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9600 T:      git git://linuxtv.org/mkrufky/tuners.git
9601 F:      drivers/media/dvb-frontends/lgdt3305.*
9602
9603 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9604 M:      Viresh Kumar <vireshk@kernel.org>
9605 L:      linux-ide@vger.kernel.org
9606 S:      Maintained
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9608 F:      drivers/ata/pata_arasan_cf.c
9609 F:      include/linux/pata_arasan_cf_data.h
9610
9611 LIBATA PATA DRIVERS
9612 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9613 M:      Jens Axboe <axboe@kernel.dk>
9614 L:      linux-ide@vger.kernel.org
9615 S:      Maintained
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9617 F:      drivers/ata/ata_generic.c
9618 F:      drivers/ata/pata_*.c
9619
9620 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9621 M:      Linus Walleij <linus.walleij@linaro.org>
9622 L:      linux-ide@vger.kernel.org
9623 S:      Maintained
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9625 F:      drivers/ata/pata_ftide010.c
9626 F:      drivers/ata/sata_gemini.c
9627 F:      drivers/ata/sata_gemini.h
9628
9629 LIBATA SATA AHCI PLATFORM devices support
9630 M:      Hans de Goede <hdegoede@redhat.com>
9631 M:      Jens Axboe <axboe@kernel.dk>
9632 L:      linux-ide@vger.kernel.org
9633 S:      Maintained
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9635 F:      drivers/ata/ahci_platform.c
9636 F:      drivers/ata/libahci_platform.c
9637 F:      include/linux/ahci_platform.h
9638
9639 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9640 M:      Mikael Pettersson <mikpelinux@gmail.com>
9641 L:      linux-ide@vger.kernel.org
9642 S:      Maintained
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9644 F:      drivers/ata/sata_promise.*
9645
9646 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9647 M:      Jens Axboe <axboe@kernel.dk>
9648 L:      linux-ide@vger.kernel.org
9649 S:      Maintained
9650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9651 F:      Documentation/devicetree/bindings/ata/
9652 F:      drivers/ata/
9653 F:      include/linux/ata.h
9654 F:      include/linux/libata.h
9655
9656 LIBLOCKDEP
9657 M:      Sasha Levin <alexander.levin@microsoft.com>
9658 S:      Maintained
9659 F:      tools/lib/lockdep/
9660
9661 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9662 M:      Dan Williams <dan.j.williams@intel.com>
9663 M:      Vishal Verma <vishal.l.verma@intel.com>
9664 M:      Dave Jiang <dave.jiang@intel.com>
9665 L:      linux-nvdimm@lists.01.org
9666 S:      Supported
9667 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9668 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9669 F:      drivers/nvdimm/blk.c
9670 F:      drivers/nvdimm/region_devs.c
9671
9672 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9673 M:      Vishal Verma <vishal.l.verma@intel.com>
9674 M:      Dan Williams <dan.j.williams@intel.com>
9675 M:      Dave Jiang <dave.jiang@intel.com>
9676 L:      linux-nvdimm@lists.01.org
9677 S:      Supported
9678 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9679 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9680 F:      drivers/nvdimm/btt*
9681
9682 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9683 M:      Dan Williams <dan.j.williams@intel.com>
9684 M:      Vishal Verma <vishal.l.verma@intel.com>
9685 M:      Dave Jiang <dave.jiang@intel.com>
9686 L:      linux-nvdimm@lists.01.org
9687 S:      Supported
9688 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9689 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9690 F:      drivers/nvdimm/pmem*
9691
9692 LIBNVDIMM: DEVICETREE BINDINGS
9693 M:      Oliver O'Halloran <oohall@gmail.com>
9694 L:      linux-nvdimm@lists.01.org
9695 S:      Supported
9696 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9697 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9698 F:      drivers/nvdimm/of_pmem.c
9699
9700 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9701 M:      Dan Williams <dan.j.williams@intel.com>
9702 M:      Vishal Verma <vishal.l.verma@intel.com>
9703 M:      Dave Jiang <dave.jiang@intel.com>
9704 M:      Ira Weiny <ira.weiny@intel.com>
9705 L:      linux-nvdimm@lists.01.org
9706 S:      Supported
9707 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9708 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9710 F:      drivers/acpi/nfit/*
9711 F:      drivers/nvdimm/*
9712 F:      include/linux/libnvdimm.h
9713 F:      include/linux/nd.h
9714 F:      include/uapi/linux/ndctl.h
9715 F:      tools/testing/nvdimm/
9716
9717 LICENSES and SPDX stuff
9718 M:      Thomas Gleixner <tglx@linutronix.de>
9719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9720 L:      linux-spdx@vger.kernel.org
9721 S:      Maintained
9722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9723 F:      COPYING
9724 F:      Documentation/process/license-rules.rst
9725 F:      LICENSES/
9726 F:      scripts/spdxcheck-test.sh
9727 F:      scripts/spdxcheck.py
9728
9729 LIGHTNVM PLATFORM SUPPORT
9730 M:      Matias Bjorling <mb@lightnvm.io>
9731 L:      linux-block@vger.kernel.org
9732 S:      Maintained
9733 W:      http://github/OpenChannelSSD
9734 F:      drivers/lightnvm/
9735 F:      include/linux/lightnvm.h
9736 F:      include/uapi/linux/lightnvm.h
9737
9738 LINUX FOR POWER MACINTOSH
9739 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9740 L:      linuxppc-dev@lists.ozlabs.org
9741 S:      Odd Fixes
9742 F:      arch/powerpc/platforms/powermac/
9743 F:      drivers/macintosh/
9744
9745 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9746 M:      Michael Ellerman <mpe@ellerman.id.au>
9747 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9748 R:      Paul Mackerras <paulus@samba.org>
9749 L:      linuxppc-dev@lists.ozlabs.org
9750 S:      Supported
9751 W:      https://github.com/linuxppc/wiki/wiki
9752 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9754 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9755 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9756 F:      Documentation/devicetree/bindings/powerpc/
9757 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9758 F:      Documentation/powerpc/
9759 F:      arch/powerpc/
9760 F:      drivers/*/*/*pasemi*
9761 F:      drivers/*/*pasemi*
9762 F:      drivers/char/tpm/tpm_ibmvtpm*
9763 F:      drivers/crypto/nx/
9764 F:      drivers/crypto/vmx/
9765 F:      drivers/i2c/busses/i2c-opal.c
9766 F:      drivers/net/ethernet/ibm/ibmveth.*
9767 F:      drivers/net/ethernet/ibm/ibmvnic.*
9768 F:      drivers/pci/hotplug/pnv_php.c
9769 F:      drivers/pci/hotplug/rpa*
9770 F:      drivers/rtc/rtc-opal.c
9771 F:      drivers/scsi/ibmvscsi/
9772 F:      drivers/tty/hvc/hvc_opal.c
9773 F:      drivers/watchdog/wdrtas.c
9774 F:      tools/testing/selftests/powerpc
9775 N:      /pmac
9776 N:      powermac
9777 N:      powernv
9778 N:      [^a-z0-9]ps3
9779 N:      pseries
9780
9781 LINUX FOR POWERPC EMBEDDED MPC5XXX
9782 M:      Anatolij Gustschin <agust@denx.de>
9783 L:      linuxppc-dev@lists.ozlabs.org
9784 S:      Odd Fixes
9785 F:      arch/powerpc/platforms/512x/
9786 F:      arch/powerpc/platforms/52xx/
9787
9788 LINUX FOR POWERPC EMBEDDED PPC4XX
9789 L:      linuxppc-dev@lists.ozlabs.org
9790 S:      Orphan
9791 F:      arch/powerpc/platforms/40x/
9792 F:      arch/powerpc/platforms/44x/
9793
9794 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9795 M:      Scott Wood <oss@buserror.net>
9796 L:      linuxppc-dev@lists.ozlabs.org
9797 S:      Odd fixes
9798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9799 F:      Documentation/devicetree/bindings/powerpc/fsl/
9800 F:      arch/powerpc/platforms/83xx/
9801 F:      arch/powerpc/platforms/85xx/
9802
9803 LINUX FOR POWERPC EMBEDDED PPC8XX
9804 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9805 L:      linuxppc-dev@lists.ozlabs.org
9806 S:      Maintained
9807 F:      arch/powerpc/platforms/8xx/
9808
9809 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9810 M:      Kees Cook <keescook@chromium.org>
9811 S:      Maintained
9812 F:      drivers/misc/lkdtm/*
9813 F:      tools/testing/selftests/lkdtm/*
9814
9815 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9816 M:      Alan Stern <stern@rowland.harvard.edu>
9817 M:      Andrea Parri <parri.andrea@gmail.com>
9818 M:      Will Deacon <will@kernel.org>
9819 M:      Peter Zijlstra <peterz@infradead.org>
9820 M:      Boqun Feng <boqun.feng@gmail.com>
9821 M:      Nicholas Piggin <npiggin@gmail.com>
9822 M:      David Howells <dhowells@redhat.com>
9823 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9824 M:      Luc Maranget <luc.maranget@inria.fr>
9825 M:      "Paul E. McKenney" <paulmck@kernel.org>
9826 R:      Akira Yokosawa <akiyks@gmail.com>
9827 R:      Daniel Lustig <dlustig@nvidia.com>
9828 L:      linux-kernel@vger.kernel.org
9829 L:      linux-arch@vger.kernel.org
9830 S:      Supported
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9832 F:      Documentation/atomic_bitops.txt
9833 F:      Documentation/atomic_t.txt
9834 F:      Documentation/core-api/atomic_ops.rst
9835 F:      Documentation/core-api/refcount-vs-atomic.rst
9836 F:      Documentation/memory-barriers.txt
9837 F:      tools/memory-model/
9838
9839 LIS3LV02D ACCELEROMETER DRIVER
9840 M:      Eric Piel <eric.piel@tremplin-utc.net>
9841 S:      Maintained
9842 F:      Documentation/misc-devices/lis3lv02d.rst
9843 F:      drivers/misc/lis3lv02d/
9844 F:      drivers/platform/x86/hp_accel.c
9845
9846 LIST KUNIT TEST
9847 M:      David Gow <davidgow@google.com>
9848 L:      linux-kselftest@vger.kernel.org
9849 L:      kunit-dev@googlegroups.com
9850 S:      Maintained
9851 F:      lib/list-test.c
9852
9853 LIVE PATCHING
9854 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9855 M:      Jiri Kosina <jikos@kernel.org>
9856 M:      Miroslav Benes <mbenes@suse.cz>
9857 M:      Petr Mladek <pmladek@suse.com>
9858 R:      Joe Lawrence <joe.lawrence@redhat.com>
9859 L:      live-patching@vger.kernel.org
9860 S:      Maintained
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9862 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9863 F:      Documentation/livepatch/
9864 F:      arch/x86/include/asm/livepatch.h
9865 F:      arch/x86/kernel/livepatch.c
9866 F:      include/linux/livepatch.h
9867 F:      kernel/livepatch/
9868 F:      samples/livepatch/
9869 F:      tools/testing/selftests/livepatch/
9870
9871 LLC (802.2)
9872 L:      netdev@vger.kernel.org
9873 S:      Odd fixes
9874 F:      include/linux/llc.h
9875 F:      include/net/llc*
9876 F:      include/uapi/linux/llc.h
9877 F:      net/llc/
9878
9879 LM73 HARDWARE MONITOR DRIVER
9880 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      drivers/hwmon/lm73.c
9884
9885 LM78 HARDWARE MONITOR DRIVER
9886 M:      Jean Delvare <jdelvare@suse.com>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/lm78.rst
9890 F:      drivers/hwmon/lm78.c
9891
9892 LM83 HARDWARE MONITOR DRIVER
9893 M:      Jean Delvare <jdelvare@suse.com>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/hwmon/lm83.rst
9897 F:      drivers/hwmon/lm83.c
9898
9899 LM90 HARDWARE MONITOR DRIVER
9900 M:      Jean Delvare <jdelvare@suse.com>
9901 L:      linux-hwmon@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9904 F:      Documentation/hwmon/lm90.rst
9905 F:      drivers/hwmon/lm90.c
9906 F:      include/dt-bindings/thermal/lm90.h
9907
9908 LM95234 HARDWARE MONITOR DRIVER
9909 M:      Guenter Roeck <linux@roeck-us.net>
9910 L:      linux-hwmon@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/hwmon/lm95234.rst
9913 F:      drivers/hwmon/lm95234.c
9914
9915 LME2510 MEDIA DRIVER
9916 M:      Malcolm Priestley <tvboxspy@gmail.com>
9917 L:      linux-media@vger.kernel.org
9918 S:      Maintained
9919 W:      https://linuxtv.org
9920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9921 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9922
9923 LOADPIN SECURITY MODULE
9924 M:      Kees Cook <keescook@chromium.org>
9925 S:      Supported
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9927 F:      Documentation/admin-guide/LSM/LoadPin.rst
9928 F:      security/loadpin/
9929
9930 LOCKING PRIMITIVES
9931 M:      Peter Zijlstra <peterz@infradead.org>
9932 M:      Ingo Molnar <mingo@redhat.com>
9933 M:      Will Deacon <will@kernel.org>
9934 L:      linux-kernel@vger.kernel.org
9935 S:      Maintained
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9937 F:      Documentation/locking/
9938 F:      arch/*/include/asm/spinlock*.h
9939 F:      include/linux/lockdep.h
9940 F:      include/linux/mutex*.h
9941 F:      include/linux/rwlock*.h
9942 F:      include/linux/rwsem*.h
9943 F:      include/linux/seqlock.h
9944 F:      include/linux/spinlock*.h
9945 F:      kernel/locking/
9946 F:      lib/locking*.[ch]
9947 X:      kernel/locking/locktorture.c
9948
9949 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9950 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9951 L:      linux-ntfs-dev@lists.sourceforge.net
9952 S:      Maintained
9953 W:      http://www.linux-ntfs.org/content/view/19/37/
9954 F:      Documentation/admin-guide/ldm.rst
9955 F:      block/partitions/ldm.*
9956
9957 LOGITECH HID GAMING KEYBOARDS
9958 M:      Hans de Goede <hdegoede@redhat.com>
9959 L:      linux-input@vger.kernel.org
9960 S:      Maintained
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9962 F:      drivers/hid/hid-lg-g15.c
9963
9964 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9965 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9966 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9967 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9968 L:      MPT-FusionLinux.pdl@broadcom.com
9969 L:      linux-scsi@vger.kernel.org
9970 S:      Supported
9971 W:      http://www.avagotech.com/support/
9972 F:      drivers/message/fusion/
9973 F:      drivers/scsi/mpt3sas/
9974
9975 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9976 M:      Matthew Wilcox <willy@infradead.org>
9977 L:      linux-scsi@vger.kernel.org
9978 S:      Maintained
9979 F:      drivers/scsi/sym53c8xx_2/
9980
9981 LTC1660 DAC DRIVER
9982 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9983 L:      linux-iio@vger.kernel.org
9984 S:      Maintained
9985 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9986 F:      drivers/iio/dac/ltc1660.c
9987
9988 LTC2947 HARDWARE MONITOR DRIVER
9989 M:      Nuno Sá <nuno.sa@analog.com>
9990 L:      linux-hwmon@vger.kernel.org
9991 S:      Supported
9992 W:      http://ez.analog.com/community/linux-device-drivers
9993 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9994 F:      drivers/hwmon/ltc2947-core.c
9995 F:      drivers/hwmon/ltc2947-i2c.c
9996 F:      drivers/hwmon/ltc2947-spi.c
9997 F:      drivers/hwmon/ltc2947.h
9998
9999 LTC2983 IIO TEMPERATURE DRIVER
10000 M:      Nuno Sá <nuno.sa@analog.com>
10001 L:      linux-iio@vger.kernel.org
10002 S:      Supported
10003 W:      http://ez.analog.com/community/linux-device-drivers
10004 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10005 F:      drivers/iio/temperature/ltc2983.c
10006
10007 LTC4261 HARDWARE MONITOR DRIVER
10008 M:      Guenter Roeck <linux@roeck-us.net>
10009 L:      linux-hwmon@vger.kernel.org
10010 S:      Maintained
10011 F:      Documentation/hwmon/ltc4261.rst
10012 F:      drivers/hwmon/ltc4261.c
10013
10014 LTC4306 I2C MULTIPLEXER DRIVER
10015 M:      Michael Hennerich <michael.hennerich@analog.com>
10016 L:      linux-i2c@vger.kernel.org
10017 S:      Supported
10018 W:      http://ez.analog.com/community/linux-device-drivers
10019 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10020 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10021
10022 LTP (Linux Test Project)
10023 M:      Mike Frysinger <vapier@gentoo.org>
10024 M:      Cyril Hrubis <chrubis@suse.cz>
10025 M:      Wanlong Gao <wanlong.gao@gmail.com>
10026 M:      Jan Stancek <jstancek@redhat.com>
10027 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10028 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10029 L:      ltp@lists.linux.it (subscribers-only)
10030 S:      Maintained
10031 W:      http://linux-test-project.github.io/
10032 T:      git git://github.com/linux-test-project/ltp.git
10033
10034 M68K ARCHITECTURE
10035 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10036 L:      linux-m68k@lists.linux-m68k.org
10037 S:      Maintained
10038 W:      http://www.linux-m68k.org/
10039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10040 F:      arch/m68k/
10041 F:      drivers/zorro/
10042
10043 M68K ON APPLE MACINTOSH
10044 M:      Joshua Thompson <funaho@jurai.org>
10045 L:      linux-m68k@lists.linux-m68k.org
10046 S:      Maintained
10047 W:      http://www.mac.linux-m68k.org/
10048 F:      arch/m68k/mac/
10049
10050 M68K ON HP9000/300
10051 M:      Philip Blundell <philb@gnu.org>
10052 S:      Maintained
10053 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10054 F:      arch/m68k/hp300/
10055
10056 M88DS3103 MEDIA DRIVER
10057 M:      Antti Palosaari <crope@iki.fi>
10058 L:      linux-media@vger.kernel.org
10059 S:      Maintained
10060 W:      https://linuxtv.org
10061 W:      http://palosaari.fi/linux/
10062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10063 T:      git git://linuxtv.org/anttip/media_tree.git
10064 F:      drivers/media/dvb-frontends/m88ds3103*
10065
10066 M88RS2000 MEDIA DRIVER
10067 M:      Malcolm Priestley <tvboxspy@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 S:      Maintained
10070 W:      https://linuxtv.org
10071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10072 F:      drivers/media/dvb-frontends/m88rs2000*
10073
10074 MA901 MASTERKIT USB FM RADIO DRIVER
10075 M:      Alexey Klimov <klimov.linux@gmail.com>
10076 L:      linux-media@vger.kernel.org
10077 S:      Maintained
10078 T:      git git://linuxtv.org/media_tree.git
10079 F:      drivers/media/radio/radio-ma901.c
10080
10081 MAC80211
10082 M:      Johannes Berg <johannes@sipsolutions.net>
10083 L:      linux-wireless@vger.kernel.org
10084 S:      Maintained
10085 W:      https://wireless.wiki.kernel.org/
10086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10088 F:      Documentation/networking/mac80211-injection.txt
10089 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10090 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10091 F:      include/net/mac80211.h
10092 F:      net/mac80211/
10093
10094 MAILBOX API
10095 M:      Jassi Brar <jassisinghbrar@gmail.com>
10096 L:      linux-kernel@vger.kernel.org
10097 S:      Maintained
10098 F:      drivers/mailbox/
10099 F:      include/linux/mailbox_client.h
10100 F:      include/linux/mailbox_controller.h
10101
10102 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10103 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10104 L:      linux-man@vger.kernel.org
10105 S:      Maintained
10106 W:      http://www.kernel.org/doc/man-pages
10107
10108 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10109 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10110 L:      linux-mips@vger.kernel.org
10111 S:      Maintained
10112 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10113
10114 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10115 M:      Andrew Lunn <andrew@lunn.ch>
10116 M:      Vivien Didelot <vivien.didelot@gmail.com>
10117 L:      netdev@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10120 F:      Documentation/networking/devlink/mv88e6xxx.rst
10121 F:      drivers/net/dsa/mv88e6xxx/
10122 F:      include/linux/platform_data/mv88e6xxx.h
10123
10124 MARVELL ARMADA 3700 PHY DRIVERS
10125 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10128 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10129 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10130 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10131
10132 MARVELL ARMADA DRM SUPPORT
10133 M:      Russell King <linux@armlinux.org.uk>
10134 S:      Maintained
10135 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10136 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10137 F:      Documentation/devicetree/bindings/display/armada/
10138 F:      drivers/gpu/drm/armada/
10139 F:      include/uapi/drm/armada_drm.h
10140
10141 MARVELL CRYPTO DRIVER
10142 M:      Boris Brezillon <bbrezillon@kernel.org>
10143 M:      Arnaud Ebalard <arno@natisbad.org>
10144 M:      Srujana Challa <schalla@marvell.com>
10145 L:      linux-crypto@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/crypto/marvell/
10148
10149 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10150 M:      Mirko Lindner <mlindner@marvell.com>
10151 M:      Stephen Hemminger <stephen@networkplumber.org>
10152 L:      netdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/net/ethernet/marvell/sk*
10155
10156 MARVELL LIBERTAS WIRELESS DRIVER
10157 L:      libertas-dev@lists.infradead.org
10158 S:      Orphan
10159 F:      drivers/net/wireless/marvell/libertas/
10160
10161 MARVELL MACCHIATOBIN SUPPORT
10162 M:      Russell King <linux@armlinux.org.uk>
10163 L:      linux-arm-kernel@lists.infradead.org
10164 S:      Maintained
10165 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10166
10167 MARVELL MV643XX ETHERNET DRIVER
10168 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10169 L:      netdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10172 F:      include/linux/mv643xx.h
10173
10174 MARVELL MV88X3310 PHY DRIVER
10175 M:      Russell King <linux@armlinux.org.uk>
10176 L:      netdev@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/net/phy/marvell10g.c
10179
10180 MARVELL MVEBU THERMAL DRIVER
10181 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10182 S:      Maintained
10183 F:      drivers/thermal/armada_thermal.c
10184
10185 MARVELL MVNETA ETHERNET DRIVER
10186 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10187 L:      netdev@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/net/ethernet/marvell/mvneta.*
10190
10191 MARVELL MWIFIEX WIRELESS DRIVER
10192 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10193 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10194 M:      Xinming Hu <huxinming820@gmail.com>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/net/wireless/marvell/mwifiex/
10198
10199 MARVELL MWL8K WIRELESS DRIVER
10200 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10201 L:      linux-wireless@vger.kernel.org
10202 S:      Odd Fixes
10203 F:      drivers/net/wireless/marvell/mwl8k.c
10204
10205 MARVELL NAND CONTROLLER DRIVER
10206 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10207 L:      linux-mtd@lists.infradead.org
10208 S:      Maintained
10209 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10210 F:      drivers/mtd/nand/raw/marvell_nand.c
10211
10212 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10213 M:      Sunil Goutham <sgoutham@marvell.com>
10214 M:      Geetha sowjanya <gakula@marvell.com>
10215 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10216 M:      hariprasad <hkelam@marvell.com>
10217 L:      netdev@vger.kernel.org
10218 S:      Supported
10219 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10220
10221 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10222 M:      Sunil Goutham <sgoutham@marvell.com>
10223 M:      Linu Cherian <lcherian@marvell.com>
10224 M:      Geetha sowjanya <gakula@marvell.com>
10225 M:      Jerin Jacob <jerinj@marvell.com>
10226 L:      netdev@vger.kernel.org
10227 S:      Supported
10228 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10229 F:      drivers/net/ethernet/marvell/octeontx2/af/
10230
10231 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10232 M:      Nicolas Pitre <nico@fluxnic.net>
10233 S:      Odd Fixes
10234 F:      drivers/mmc/host/mvsdio.*
10235
10236 MARVELL USB MDIO CONTROLLER DRIVER
10237 M:      Tobias Waldekranz <tobias@waldekranz.com>
10238 L:      netdev@vger.kernel.org
10239 S:      Maintained
10240 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10241 F:      drivers/net/phy/mdio-mvusb.c
10242
10243 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10244 M:      Hu Ziji <huziji@marvell.com>
10245 L:      linux-mmc@vger.kernel.org
10246 S:      Supported
10247 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10248 F:      drivers/mmc/host/sdhci-xenon*
10249
10250 MATROX FRAMEBUFFER DRIVER
10251 L:      linux-fbdev@vger.kernel.org
10252 S:      Orphan
10253 F:      drivers/video/fbdev/matrox/matroxfb_*
10254 F:      include/uapi/linux/matroxfb.h
10255
10256 MAX16065 HARDWARE MONITOR DRIVER
10257 M:      Guenter Roeck <linux@roeck-us.net>
10258 L:      linux-hwmon@vger.kernel.org
10259 S:      Maintained
10260 F:      Documentation/hwmon/max16065.rst
10261 F:      drivers/hwmon/max16065.c
10262
10263 MAX2175 SDR TUNER DRIVER
10264 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10265 L:      linux-media@vger.kernel.org
10266 S:      Maintained
10267 T:      git git://linuxtv.org/media_tree.git
10268 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10269 F:      Documentation/media/v4l-drivers/max2175.rst
10270 F:      drivers/media/i2c/max2175*
10271 F:      include/uapi/linux/max2175.h
10272
10273 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10274 L:      linux-hwmon@vger.kernel.org
10275 S:      Orphan
10276 F:      Documentation/hwmon/max6650.rst
10277 F:      drivers/hwmon/max6650.c
10278
10279 MAX6697 HARDWARE MONITOR DRIVER
10280 M:      Guenter Roeck <linux@roeck-us.net>
10281 L:      linux-hwmon@vger.kernel.org
10282 S:      Maintained
10283 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10284 F:      Documentation/hwmon/max6697.rst
10285 F:      drivers/hwmon/max6697.c
10286 F:      include/linux/platform_data/max6697.h
10287
10288 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10289 M:      Peter Rosin <peda@axentia.se>
10290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/sound/max9860.txt
10293 F:      sound/soc/codecs/max9860.*
10294
10295 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10296 M:      Andreas Klinger <ak@it-klinger.de>
10297 L:      linux-iio@vger.kernel.org
10298 S:      Maintained
10299 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10300 F:      drivers/iio/proximity/mb1232.c
10301
10302 MAXIM MAX77650 PMIC MFD DRIVER
10303 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10304 L:      linux-kernel@vger.kernel.org
10305 S:      Maintained
10306 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10307 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10308 F:      drivers/gpio/gpio-max77650.c
10309 F:      drivers/input/misc/max77650-onkey.c
10310 F:      drivers/leds/leds-max77650.c
10311 F:      drivers/mfd/max77650.c
10312 F:      drivers/power/supply/max77650-charger.c
10313 F:      drivers/regulator/max77650-regulator.c
10314 F:      include/linux/mfd/max77650.h
10315
10316 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10317 M:      Javier Martinez Canillas <javier@dowhile0.org>
10318 L:      linux-kernel@vger.kernel.org
10319 S:      Supported
10320 F:      Documentation/devicetree/bindings/*/*max77802.txt
10321 F:      drivers/regulator/max77802-regulator.c
10322 F:      include/dt-bindings/*/*max77802.h
10323
10324 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10325 M:      Krzysztof Kozlowski <krzk@kernel.org>
10326 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10327 L:      linux-pm@vger.kernel.org
10328 S:      Supported
10329 F:      drivers/power/supply/max14577_charger.c
10330 F:      drivers/power/supply/max77693_charger.c
10331
10332 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10333 M:      Chanwoo Choi <cw00.choi@samsung.com>
10334 M:      Krzysztof Kozlowski <krzk@kernel.org>
10335 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10336 L:      linux-kernel@vger.kernel.org
10337 S:      Supported
10338 F:      Documentation/devicetree/bindings/*/max77686.txt
10339 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10340 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10341 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10342 F:      drivers/*/max14577*.c
10343 F:      drivers/*/max77686*.c
10344 F:      drivers/*/max77693*.c
10345 F:      drivers/clk/clk-max77686.c
10346 F:      drivers/extcon/extcon-max14577.c
10347 F:      drivers/extcon/extcon-max77693.c
10348 F:      drivers/rtc/rtc-max77686.c
10349 F:      include/linux/mfd/max14577*.h
10350 F:      include/linux/mfd/max77686*.h
10351 F:      include/linux/mfd/max77693*.h
10352
10353 MAXIRADIO FM RADIO RECEIVER DRIVER
10354 M:      Hans Verkuil <hverkuil@xs4all.nl>
10355 L:      linux-media@vger.kernel.org
10356 S:      Maintained
10357 W:      https://linuxtv.org
10358 T:      git git://linuxtv.org/media_tree.git
10359 F:      drivers/media/radio/radio-maxiradio*
10360
10361 MCAN MMIO DEVICE DRIVER
10362 M:      Dan Murphy <dmurphy@ti.com>
10363 M:      Sriram Dash <sriram.dash@samsung.com>
10364 L:      linux-can@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10367 F:      drivers/net/can/m_can/m_can.c
10368 F:      drivers/net/can/m_can/m_can.h
10369 F:      drivers/net/can/m_can/m_can_platform.c
10370
10371 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10372 M:      Rishi Gupta <gupt21@gmail.com>
10373 L:      linux-i2c@vger.kernel.org
10374 L:      linux-input@vger.kernel.org
10375 S:      Maintained
10376 F:      drivers/hid/hid-mcp2221.c
10377
10378 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10379 M:      Peter Rosin <peda@axentia.se>
10380 L:      linux-iio@vger.kernel.org
10381 S:      Maintained
10382 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10383 F:      drivers/iio/potentiometer/mcp4018.c
10384 F:      drivers/iio/potentiometer/mcp4531.c
10385
10386 MCR20A IEEE-802.15.4 RADIO DRIVER
10387 M:      Xue Liu <liuxuenetmail@gmail.com>
10388 L:      linux-wpan@vger.kernel.org
10389 S:      Maintained
10390 W:      https://github.com/xueliu/mcr20a-linux
10391 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10392 F:      drivers/net/ieee802154/mcr20a.c
10393 F:      drivers/net/ieee802154/mcr20a.h
10394
10395 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10396 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10397 L:      linux-iio@vger.kernel.org
10398 S:      Maintained
10399 F:      drivers/iio/dac/cio-dac.c
10400
10401 MEDIA CONTROLLER FRAMEWORK
10402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10404 L:      linux-media@vger.kernel.org
10405 S:      Supported
10406 W:      https://www.linuxtv.org
10407 T:      git git://linuxtv.org/media_tree.git
10408 F:      drivers/media/mc/
10409 F:      include/media/media-*.h
10410 F:      include/uapi/linux/media.h
10411
10412 MEDIA DRIVER FOR FREESCALE IMX PXP
10413 M:      Philipp Zabel <p.zabel@pengutronix.de>
10414 L:      linux-media@vger.kernel.org
10415 S:      Maintained
10416 T:      git git://linuxtv.org/media_tree.git
10417 F:      drivers/media/platform/imx-pxp.[ch]
10418
10419 MEDIA DRIVERS FOR ASCOT2E
10420 M:      Sergey Kozlov <serjk@netup.ru>
10421 M:      Abylay Ospan <aospan@netup.ru>
10422 L:      linux-media@vger.kernel.org
10423 S:      Supported
10424 W:      https://linuxtv.org
10425 W:      http://netup.tv/
10426 T:      git git://linuxtv.org/media_tree.git
10427 F:      drivers/media/dvb-frontends/ascot2e*
10428
10429 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10430 M:      Jasmin Jessich <jasmin@anw.at>
10431 L:      linux-media@vger.kernel.org
10432 S:      Maintained
10433 W:      https://linuxtv.org
10434 T:      git git://linuxtv.org/media_tree.git
10435 F:      drivers/media/dvb-frontends/cxd2099*
10436
10437 MEDIA DRIVERS FOR CXD2841ER
10438 M:      Sergey Kozlov <serjk@netup.ru>
10439 M:      Abylay Ospan <aospan@netup.ru>
10440 L:      linux-media@vger.kernel.org
10441 S:      Supported
10442 W:      https://linuxtv.org
10443 W:      http://netup.tv/
10444 T:      git git://linuxtv.org/media_tree.git
10445 F:      drivers/media/dvb-frontends/cxd2841er*
10446
10447 MEDIA DRIVERS FOR CXD2880
10448 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10449 L:      linux-media@vger.kernel.org
10450 S:      Supported
10451 W:      http://linuxtv.org/
10452 T:      git git://linuxtv.org/media_tree.git
10453 F:      drivers/media/dvb-frontends/cxd2880/*
10454 F:      drivers/media/spi/cxd2880*
10455
10456 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10457 L:      linux-media@vger.kernel.org
10458 S:      Orphan
10459 W:      https://linuxtv.org
10460 T:      git git://linuxtv.org/media_tree.git
10461 F:      drivers/media/pci/ddbridge/*
10462
10463 MEDIA DRIVERS FOR FREESCALE IMX
10464 M:      Steve Longerbeam <slongerbeam@gmail.com>
10465 M:      Philipp Zabel <p.zabel@pengutronix.de>
10466 L:      linux-media@vger.kernel.org
10467 S:      Maintained
10468 T:      git git://linuxtv.org/media_tree.git
10469 F:      Documentation/devicetree/bindings/media/imx.txt
10470 F:      Documentation/media/v4l-drivers/imx.rst
10471 F:      drivers/staging/media/imx/
10472 F:      include/linux/imx-media.h
10473 F:      include/media/imx.h
10474
10475 MEDIA DRIVERS FOR FREESCALE IMX7
10476 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10477 L:      linux-media@vger.kernel.org
10478 S:      Maintained
10479 T:      git git://linuxtv.org/media_tree.git
10480 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10481 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10482 F:      Documentation/media/v4l-drivers/imx7.rst
10483 F:      drivers/staging/media/imx/imx7-media-csi.c
10484 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10485
10486 MEDIA DRIVERS FOR HELENE
10487 M:      Abylay Ospan <aospan@netup.ru>
10488 L:      linux-media@vger.kernel.org
10489 S:      Supported
10490 W:      https://linuxtv.org
10491 W:      http://netup.tv/
10492 T:      git git://linuxtv.org/media_tree.git
10493 F:      drivers/media/dvb-frontends/helene*
10494
10495 MEDIA DRIVERS FOR HORUS3A
10496 M:      Sergey Kozlov <serjk@netup.ru>
10497 M:      Abylay Ospan <aospan@netup.ru>
10498 L:      linux-media@vger.kernel.org
10499 S:      Supported
10500 W:      https://linuxtv.org
10501 W:      http://netup.tv/
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/dvb-frontends/horus3a*
10504
10505 MEDIA DRIVERS FOR LNBH25
10506 M:      Sergey Kozlov <serjk@netup.ru>
10507 M:      Abylay Ospan <aospan@netup.ru>
10508 L:      linux-media@vger.kernel.org
10509 S:      Supported
10510 W:      https://linuxtv.org
10511 W:      http://netup.tv/
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/dvb-frontends/lnbh25*
10514
10515 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10516 L:      linux-media@vger.kernel.org
10517 S:      Orphan
10518 W:      https://linuxtv.org
10519 T:      git git://linuxtv.org/media_tree.git
10520 F:      drivers/media/dvb-frontends/mxl5xx*
10521
10522 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10523 M:      Sergey Kozlov <serjk@netup.ru>
10524 M:      Abylay Ospan <aospan@netup.ru>
10525 L:      linux-media@vger.kernel.org
10526 S:      Supported
10527 W:      https://linuxtv.org
10528 W:      http://netup.tv/
10529 T:      git git://linuxtv.org/media_tree.git
10530 F:      drivers/media/pci/netup_unidvb/*
10531
10532 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10533 M:      Dmitry Osipenko <digetx@gmail.com>
10534 L:      linux-media@vger.kernel.org
10535 L:      linux-tegra@vger.kernel.org
10536 S:      Maintained
10537 T:      git git://linuxtv.org/media_tree.git
10538 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10539 F:      drivers/staging/media/tegra-vde/
10540
10541 MEDIA DRIVERS FOR RENESAS - CEU
10542 M:      Jacopo Mondi <jacopo@jmondi.org>
10543 L:      linux-media@vger.kernel.org
10544 L:      linux-renesas-soc@vger.kernel.org
10545 S:      Supported
10546 T:      git git://linuxtv.org/media_tree.git
10547 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10548 F:      drivers/media/platform/renesas-ceu.c
10549 F:      include/media/drv-intf/renesas-ceu.h
10550
10551 MEDIA DRIVERS FOR RENESAS - DRIF
10552 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10553 L:      linux-media@vger.kernel.org
10554 L:      linux-renesas-soc@vger.kernel.org
10555 S:      Supported
10556 T:      git git://linuxtv.org/media_tree.git
10557 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10558 F:      drivers/media/platform/rcar_drif.c
10559
10560 MEDIA DRIVERS FOR RENESAS - FCP
10561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10562 L:      linux-media@vger.kernel.org
10563 L:      linux-renesas-soc@vger.kernel.org
10564 S:      Supported
10565 T:      git git://linuxtv.org/media_tree.git
10566 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10567 F:      drivers/media/platform/rcar-fcp.c
10568 F:      include/media/rcar-fcp.h
10569
10570 MEDIA DRIVERS FOR RENESAS - FDP1
10571 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10572 L:      linux-media@vger.kernel.org
10573 L:      linux-renesas-soc@vger.kernel.org
10574 S:      Supported
10575 T:      git git://linuxtv.org/media_tree.git
10576 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10577 F:      drivers/media/platform/rcar_fdp1.c
10578
10579 MEDIA DRIVERS FOR RENESAS - VIN
10580 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10581 L:      linux-media@vger.kernel.org
10582 L:      linux-renesas-soc@vger.kernel.org
10583 S:      Supported
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10586 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10587 F:      drivers/media/platform/rcar-vin/
10588
10589 MEDIA DRIVERS FOR RENESAS - VSP1
10590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10591 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10592 L:      linux-media@vger.kernel.org
10593 L:      linux-renesas-soc@vger.kernel.org
10594 S:      Supported
10595 T:      git git://linuxtv.org/media_tree.git
10596 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10597 F:      drivers/media/platform/vsp1/
10598
10599 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10600 L:      linux-media@vger.kernel.org
10601 S:      Orphan
10602 W:      https://linuxtv.org
10603 T:      git git://linuxtv.org/media_tree.git
10604 F:      drivers/media/dvb-frontends/stv0910*
10605
10606 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10607 L:      linux-media@vger.kernel.org
10608 S:      Orphan
10609 W:      https://linuxtv.org
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      drivers/media/dvb-frontends/stv6111*
10612
10613 MEDIA DRIVERS FOR STM32 - DCMI
10614 M:      Hugues Fruchet <hugues.fruchet@st.com>
10615 L:      linux-media@vger.kernel.org
10616 S:      Supported
10617 T:      git git://linuxtv.org/media_tree.git
10618 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10619 F:      drivers/media/platform/stm32/stm32-dcmi.c
10620
10621 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10623 L:      linux-media@vger.kernel.org
10624 S:      Maintained
10625 W:      https://linuxtv.org
10626 Q:      http://patchwork.kernel.org/project/linux-media/list/
10627 T:      git git://linuxtv.org/media_tree.git
10628 F:      Documentation/devicetree/bindings/media/
10629 F:      Documentation/media/
10630 F:      drivers/media/
10631 F:      drivers/staging/media/
10632 F:      include/linux/platform_data/media/
10633 F:      include/media/
10634 F:      include/uapi/linux/dvb/
10635 F:      include/uapi/linux/ivtv*
10636 F:      include/uapi/linux/media.h
10637 F:      include/uapi/linux/meye.h
10638 F:      include/uapi/linux/uvcvideo.h
10639 F:      include/uapi/linux/v4l2-*
10640 F:      include/uapi/linux/videodev2.h
10641
10642 MEDIATEK BLUETOOTH DRIVER
10643 M:      Sean Wang <sean.wang@mediatek.com>
10644 L:      linux-bluetooth@vger.kernel.org
10645 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10648 F:      drivers/bluetooth/btmtkuart.c
10649
10650 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10651 M:      Sean Wang <sean.wang@mediatek.com>
10652 L:      linux-pm@vger.kernel.org
10653 S:      Maintained
10654 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10655 F:      drivers/power/reset/mt6323-poweroff.c
10656
10657 MEDIATEK CIR DRIVER
10658 M:      Sean Wang <sean.wang@mediatek.com>
10659 S:      Maintained
10660 F:      drivers/media/rc/mtk-cir.c
10661
10662 MEDIATEK DMA DRIVER
10663 M:      Sean Wang <sean.wang@mediatek.com>
10664 L:      dmaengine@vger.kernel.org
10665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10666 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10667 S:      Maintained
10668 F:      Documentation/devicetree/bindings/dma/mtk-*
10669 F:      drivers/dma/mediatek/
10670
10671 MEDIATEK ETHERNET DRIVER
10672 M:      Felix Fietkau <nbd@openwrt.org>
10673 M:      John Crispin <john@phrozen.org>
10674 M:      Sean Wang <sean.wang@mediatek.com>
10675 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10676 L:      netdev@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/net/ethernet/mediatek/
10679
10680 MEDIATEK I2C CONTROLLER DRIVER
10681 M:      Qii Wang <qii.wang@mediatek.com>
10682 L:      linux-i2c@vger.kernel.org
10683 S:      Maintained
10684 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10685 F:      drivers/i2c/busses/i2c-mt65xx.c
10686
10687 MEDIATEK JPEG DRIVER
10688 M:      Rick Chang <rick.chang@mediatek.com>
10689 M:      Bin Liu <bin.liu@mediatek.com>
10690 S:      Supported
10691 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10692 F:      drivers/media/platform/mtk-jpeg/
10693
10694 MEDIATEK MDP DRIVER
10695 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10696 M:      Houlong Wei <houlong.wei@mediatek.com>
10697 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10698 S:      Supported
10699 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10700 F:      drivers/media/platform/mtk-mdp/
10701 F:      drivers/media/platform/mtk-vpu/
10702
10703 MEDIATEK MEDIA DRIVER
10704 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10705 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10706 S:      Supported
10707 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10708 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10709 F:      drivers/media/platform/mtk-vcodec/
10710 F:      drivers/media/platform/mtk-vpu/
10711
10712 MEDIATEK MMC/SD/SDIO DRIVER
10713 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10716 F:      drivers/mmc/host/mtk-sd.c
10717
10718 MEDIATEK MT76 WIRELESS LAN DRIVER
10719 M:      Felix Fietkau <nbd@nbd.name>
10720 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10721 R:      Ryder Lee <ryder.lee@mediatek.com>
10722 L:      linux-wireless@vger.kernel.org
10723 S:      Maintained
10724 F:      drivers/net/wireless/mediatek/mt76/
10725
10726 MEDIATEK MT7601U WIRELESS LAN DRIVER
10727 M:      Jakub Kicinski <kubakici@wp.pl>
10728 L:      linux-wireless@vger.kernel.org
10729 S:      Maintained
10730 F:      drivers/net/wireless/mediatek/mt7601u/
10731
10732 MEDIATEK MT7621/28/88 I2C DRIVER
10733 M:      Stefan Roese <sr@denx.de>
10734 L:      linux-i2c@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10737 F:      drivers/i2c/busses/i2c-mt7621.c
10738
10739 MEDIATEK NAND CONTROLLER DRIVER
10740 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10741 L:      linux-mtd@lists.infradead.org
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10744 F:      drivers/mtd/nand/raw/mtk_*
10745
10746 MEDIATEK PMIC LED DRIVER
10747 M:      Sean Wang <sean.wang@mediatek.com>
10748 S:      Maintained
10749 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10750 F:      drivers/leds/leds-mt6323.c
10751
10752 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10753 M:      Sean Wang <sean.wang@mediatek.com>
10754 S:      Maintained
10755 F:      drivers/char/hw_random/mtk-rng.c
10756
10757 MEDIATEK SWITCH DRIVER
10758 M:      Sean Wang <sean.wang@mediatek.com>
10759 L:      netdev@vger.kernel.org
10760 S:      Maintained
10761 F:      drivers/net/dsa/mt7530.*
10762 F:      net/dsa/tag_mtk.c
10763
10764 MEDIATEK USB3 DRD IP DRIVER
10765 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10766 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10768 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10769 S:      Maintained
10770 F:      drivers/usb/mtu3/
10771
10772 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10773 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10774 M:      Martin Donnelly <martin.donnelly@ge.com>
10775 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10776 S:      Maintained
10777 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10778 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10779
10780 MEGARAID SCSI/SAS DRIVERS
10781 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10782 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10783 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10784 L:      megaraidlinux.pdl@broadcom.com
10785 L:      linux-scsi@vger.kernel.org
10786 S:      Maintained
10787 W:      http://www.avagotech.com/support/
10788 F:      Documentation/scsi/megaraid.rst
10789 F:      drivers/scsi/megaraid.*
10790 F:      drivers/scsi/megaraid/
10791
10792 MELEXIS MLX90614 DRIVER
10793 M:      Crt Mori <cmo@melexis.com>
10794 L:      linux-iio@vger.kernel.org
10795 S:      Supported
10796 W:      http://www.melexis.com
10797 F:      drivers/iio/temperature/mlx90614.c
10798
10799 MELEXIS MLX90632 DRIVER
10800 M:      Crt Mori <cmo@melexis.com>
10801 L:      linux-iio@vger.kernel.org
10802 S:      Supported
10803 W:      http://www.melexis.com
10804 F:      drivers/iio/temperature/mlx90632.c
10805
10806 MELFAS MIP4 TOUCHSCREEN DRIVER
10807 M:      Sangwon Jee <jeesw@melfas.com>
10808 S:      Supported
10809 W:      http://www.melfas.com
10810 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10811 F:      drivers/input/touchscreen/melfas_mip4.c
10812
10813 MELLANOX ETHERNET DRIVER (mlx4_en)
10814 M:      Tariq Toukan <tariqt@mellanox.com>
10815 L:      netdev@vger.kernel.org
10816 S:      Supported
10817 W:      http://www.mellanox.com
10818 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10819 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10820
10821 MELLANOX ETHERNET DRIVER (mlx5e)
10822 M:      Saeed Mahameed <saeedm@mellanox.com>
10823 L:      netdev@vger.kernel.org
10824 S:      Supported
10825 W:      http://www.mellanox.com
10826 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10827 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10828
10829 MELLANOX ETHERNET INNOVA DRIVERS
10830 R:      Boris Pismenny <borisp@mellanox.com>
10831 L:      netdev@vger.kernel.org
10832 S:      Supported
10833 W:      http://www.mellanox.com
10834 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10835 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10836 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10837 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10838 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10839
10840 MELLANOX ETHERNET SWITCH DRIVERS
10841 M:      Jiri Pirko <jiri@mellanox.com>
10842 M:      Ido Schimmel <idosch@mellanox.com>
10843 L:      netdev@vger.kernel.org
10844 S:      Supported
10845 W:      http://www.mellanox.com
10846 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10847 F:      drivers/net/ethernet/mellanox/mlxsw/
10848 F:      tools/testing/selftests/drivers/net/mlxsw/
10849
10850 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10851 M:      mlxsw@mellanox.com
10852 L:      netdev@vger.kernel.org
10853 S:      Supported
10854 W:      http://www.mellanox.com
10855 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10856 F:      drivers/net/ethernet/mellanox/mlxfw/
10857
10858 MELLANOX HARDWARE PLATFORM SUPPORT
10859 M:      Andy Shevchenko <andy@infradead.org>
10860 M:      Darren Hart <dvhart@infradead.org>
10861 M:      Vadim Pasternak <vadimp@mellanox.com>
10862 L:      platform-driver-x86@vger.kernel.org
10863 S:      Supported
10864 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10865 F:      drivers/platform/mellanox/
10866 F:      include/linux/platform_data/mlxreg.h
10867
10868 MELLANOX MLX4 core VPI driver
10869 M:      Tariq Toukan <tariqt@mellanox.com>
10870 L:      netdev@vger.kernel.org
10871 L:      linux-rdma@vger.kernel.org
10872 S:      Supported
10873 W:      http://www.mellanox.com
10874 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10875 F:      drivers/net/ethernet/mellanox/mlx4/
10876 F:      include/linux/mlx4/
10877
10878 MELLANOX MLX4 IB driver
10879 M:      Yishai Hadas <yishaih@mellanox.com>
10880 L:      linux-rdma@vger.kernel.org
10881 S:      Supported
10882 W:      http://www.mellanox.com
10883 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10884 F:      drivers/infiniband/hw/mlx4/
10885 F:      include/linux/mlx4/
10886 F:      include/uapi/rdma/mlx4-abi.h
10887
10888 MELLANOX MLX5 core VPI driver
10889 M:      Saeed Mahameed <saeedm@mellanox.com>
10890 M:      Leon Romanovsky <leonro@mellanox.com>
10891 L:      netdev@vger.kernel.org
10892 L:      linux-rdma@vger.kernel.org
10893 S:      Supported
10894 W:      http://www.mellanox.com
10895 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10896 F:      Documentation/networking/device_drivers/mellanox/
10897 F:      drivers/net/ethernet/mellanox/mlx5/core/
10898 F:      include/linux/mlx5/
10899
10900 MELLANOX MLX5 IB driver
10901 M:      Leon Romanovsky <leonro@mellanox.com>
10902 L:      linux-rdma@vger.kernel.org
10903 S:      Supported
10904 W:      http://www.mellanox.com
10905 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10906 F:      drivers/infiniband/hw/mlx5/
10907 F:      include/linux/mlx5/
10908 F:      include/uapi/rdma/mlx5-abi.h
10909
10910 MELLANOX MLXCPLD I2C AND MUX DRIVER
10911 M:      Vadim Pasternak <vadimp@mellanox.com>
10912 M:      Michael Shych <michaelsh@mellanox.com>
10913 L:      linux-i2c@vger.kernel.org
10914 S:      Supported
10915 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10916 F:      drivers/i2c/busses/i2c-mlxcpld.c
10917 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10918
10919 MELLANOX MLXCPLD LED DRIVER
10920 M:      Vadim Pasternak <vadimp@mellanox.com>
10921 L:      linux-leds@vger.kernel.org
10922 S:      Supported
10923 F:      Documentation/leds/leds-mlxcpld.rst
10924 F:      drivers/leds/leds-mlxcpld.c
10925 F:      drivers/leds/leds-mlxreg.c
10926
10927 MELLANOX PLATFORM DRIVER
10928 M:      Vadim Pasternak <vadimp@mellanox.com>
10929 L:      platform-driver-x86@vger.kernel.org
10930 S:      Supported
10931 F:      drivers/platform/x86/mlx-platform.c
10932
10933 MEMBARRIER SUPPORT
10934 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10935 M:      "Paul E. McKenney" <paulmck@kernel.org>
10936 L:      linux-kernel@vger.kernel.org
10937 S:      Supported
10938 F:      arch/powerpc/include/asm/membarrier.h
10939 F:      include/uapi/linux/membarrier.h
10940 F:      kernel/sched/membarrier.c
10941
10942 MEMBLOCK
10943 M:      Mike Rapoport <rppt@linux.ibm.com>
10944 L:      linux-mm@kvack.org
10945 S:      Maintained
10946 F:      Documentation/core-api/boot-time-mm.rst
10947 F:      include/linux/memblock.h
10948 F:      mm/memblock.c
10949
10950 MEMORY MANAGEMENT
10951 M:      Andrew Morton <akpm@linux-foundation.org>
10952 L:      linux-mm@kvack.org
10953 S:      Maintained
10954 W:      http://www.linux-mm.org
10955 T:      quilt https://ozlabs.org/~akpm/mmotm/
10956 T:      quilt https://ozlabs.org/~akpm/mmots/
10957 T:      git git://github.com/hnaz/linux-mm.git
10958 F:      include/linux/gfp.h
10959 F:      include/linux/memory_hotplug.h
10960 F:      include/linux/mm.h
10961 F:      include/linux/mmzone.h
10962 F:      include/linux/vmalloc.h
10963 F:      mm/
10964
10965 MEMORY TECHNOLOGY DEVICES (MTD)
10966 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10967 M:      Richard Weinberger <richard@nod.at>
10968 M:      Vignesh Raghavendra <vigneshr@ti.com>
10969 L:      linux-mtd@lists.infradead.org
10970 S:      Maintained
10971 W:      http://www.linux-mtd.infradead.org/
10972 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10973 C:      irc://irc.oftc.net/mtd
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10976 F:      Documentation/devicetree/bindings/mtd/
10977 F:      drivers/mtd/
10978 F:      include/linux/mtd/
10979 F:      include/uapi/mtd/
10980
10981 MEN A21 WATCHDOG DRIVER
10982 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10983 L:      linux-watchdog@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/watchdog/mena21_wdt.c
10986
10987 MEN CHAMELEON BUS (mcb)
10988 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10989 S:      Maintained
10990 F:      Documentation/driver-api/men-chameleon-bus.rst
10991 F:      drivers/mcb/
10992 F:      include/linux/mcb.h
10993
10994 MEN F21BMC (Board Management Controller)
10995 M:      Andreas Werner <andreas.werner@men.de>
10996 S:      Supported
10997 F:      Documentation/hwmon/menf21bmc.rst
10998 F:      drivers/hwmon/menf21bmc_hwmon.c
10999 F:      drivers/leds/leds-menf21bmc.c
11000 F:      drivers/mfd/menf21bmc.c
11001 F:      drivers/watchdog/menf21bmc_wdt.c
11002
11003 MEN Z069 WATCHDOG DRIVER
11004 M:      Johannes Thumshirn <jth@kernel.org>
11005 L:      linux-watchdog@vger.kernel.org
11006 S:      Maintained
11007 F:      drivers/watchdog/menz69_wdt.c
11008
11009 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11010 M:      Neil Armstrong <narmstrong@baylibre.com>
11011 L:      linux-media@vger.kernel.org
11012 L:      linux-amlogic@lists.infradead.org
11013 S:      Supported
11014 W:      http://linux-meson.com/
11015 T:      git git://linuxtv.org/media_tree.git
11016 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11017 F:      drivers/media/platform/meson/ao-cec-g12a.c
11018 F:      drivers/media/platform/meson/ao-cec.c
11019
11020 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11021 M:      Liang Yang <liang.yang@amlogic.com>
11022 L:      linux-mtd@lists.infradead.org
11023 S:      Maintained
11024 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11025 F:      drivers/mtd/nand/raw/meson_*
11026
11027 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11028 M:      Maxime Jourdan <mjourdan@baylibre.com>
11029 L:      linux-media@vger.kernel.org
11030 L:      linux-amlogic@lists.infradead.org
11031 S:      Supported
11032 T:      git git://linuxtv.org/media_tree.git
11033 F:      drivers/staging/media/meson/vdec/
11034
11035 METHODE UDPU SUPPORT
11036 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11037 S:      Maintained
11038 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11039
11040 MHI BUS
11041 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11042 M:      Hemant Kumar <hemantk@codeaurora.org>
11043 L:      linux-arm-msm@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11046 F:      Documentation/mhi/
11047 F:      drivers/bus/mhi/
11048 F:      include/linux/mhi.h
11049
11050 MICROBLAZE ARCHITECTURE
11051 M:      Michal Simek <monstr@monstr.eu>
11052 S:      Supported
11053 W:      http://www.monstr.eu/fdt/
11054 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11055 F:      arch/microblaze/
11056
11057 MICROCHIP AT91 SERIAL DRIVER
11058 M:      Richard Genoud <richard.genoud@gmail.com>
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11061 F:      drivers/tty/serial/atmel_serial.c
11062 F:      drivers/tty/serial/atmel_serial.h
11063
11064 MICROCHIP AT91 USART MFD DRIVER
11065 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11066 L:      linux-kernel@vger.kernel.org
11067 S:      Supported
11068 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11069 F:      drivers/mfd/at91-usart.c
11070 F:      include/dt-bindings/mfd/at91-usart.h
11071
11072 MICROCHIP AT91 USART SPI DRIVER
11073 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11074 L:      linux-spi@vger.kernel.org
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11077 F:      drivers/spi/spi-at91-usart.c
11078
11079 MICROCHIP AUDIO ASOC DRIVERS
11080 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11082 S:      Supported
11083 F:      sound/soc/atmel
11084
11085 MICROCHIP DMA DRIVER
11086 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11088 L:      dmaengine@vger.kernel.org
11089 S:      Supported
11090 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11091 F:      drivers/dma/at_hdmac.c
11092 F:      drivers/dma/at_hdmac_regs.h
11093 F:      include/dt-bindings/dma/at91.h
11094 F:      include/linux/platform_data/dma-atmel.h
11095
11096 MICROCHIP ECC DRIVER
11097 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11098 L:      linux-crypto@vger.kernel.org
11099 S:      Maintained
11100 F:      drivers/crypto/atmel-ecc.*
11101
11102 MICROCHIP I2C DRIVER
11103 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11104 L:      linux-i2c@vger.kernel.org
11105 S:      Supported
11106 F:      drivers/i2c/busses/i2c-at91-*.c
11107 F:      drivers/i2c/busses/i2c-at91.h
11108
11109 MICROCHIP ISC DRIVER
11110 M:      Eugen Hristev <eugen.hristev@microchip.com>
11111 L:      linux-media@vger.kernel.org
11112 S:      Supported
11113 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11114 F:      drivers/media/platform/atmel/atmel-isc-base.c
11115 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11116 F:      drivers/media/platform/atmel/atmel-isc.h
11117 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11118 F:      include/linux/atmel-isc-media.h
11119
11120 MICROCHIP ISI DRIVER
11121 M:      Eugen Hristev <eugen.hristev@microchip.com>
11122 L:      linux-media@vger.kernel.org
11123 S:      Supported
11124 F:      drivers/media/platform/atmel/atmel-isi.c
11125 F:      drivers/media/platform/atmel/atmel-isi.h
11126
11127 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11128 M:      Woojung Huh <woojung.huh@microchip.com>
11129 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11130 L:      netdev@vger.kernel.org
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11133 F:      drivers/net/dsa/microchip/*
11134 F:      include/linux/platform_data/microchip-ksz.h
11135 F:      net/dsa/tag_ksz.c
11136
11137 MICROCHIP LAN743X ETHERNET DRIVER
11138 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11139 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11140 L:      netdev@vger.kernel.org
11141 S:      Maintained
11142 F:      drivers/net/ethernet/microchip/lan743x_*
11143
11144 MICROCHIP LCDFB DRIVER
11145 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11146 L:      linux-fbdev@vger.kernel.org
11147 S:      Maintained
11148 F:      drivers/video/fbdev/atmel_lcdfb.c
11149 F:      include/video/atmel_lcdc.h
11150
11151 MICROCHIP MCP16502 PMIC DRIVER
11152 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11154 S:      Maintained
11155 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11156 F:      drivers/regulator/mcp16502.c
11157
11158 MICROCHIP MCP3911 ADC DRIVER
11159 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11160 M:      Kent Gustavsson <kent@minoris.se>
11161 L:      linux-iio@vger.kernel.org
11162 S:      Supported
11163 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11164 F:      drivers/iio/adc/mcp3911.c
11165
11166 MICROCHIP MMC/SD/SDIO MCI DRIVER
11167 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11168 S:      Maintained
11169 F:      drivers/mmc/host/atmel-mci.c
11170
11171 MICROCHIP NAND DRIVER
11172 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11173 L:      linux-mtd@lists.infradead.org
11174 S:      Supported
11175 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11176 F:      drivers/mtd/nand/raw/atmel/*
11177
11178 MICROCHIP PWM DRIVER
11179 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11181 L:      linux-pwm@vger.kernel.org
11182 S:      Supported
11183 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11184 F:      drivers/pwm/pwm-atmel.c
11185
11186 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11187 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11188 M:      Eugen Hristev <eugen.hristev@microchip.com>
11189 L:      linux-iio@vger.kernel.org
11190 S:      Supported
11191 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11192 F:      drivers/iio/adc/at91-sama5d2_adc.c
11193 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11194
11195 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11196 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11197 S:      Supported
11198 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11199
11200 MICROCHIP SPI DRIVER
11201 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11202 S:      Supported
11203 F:      drivers/spi/spi-atmel.*
11204
11205 MICROCHIP SSC DRIVER
11206 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 S:      Supported
11209 F:      drivers/misc/atmel-ssc.c
11210 F:      include/linux/atmel-ssc.h
11211
11212 MICROCHIP USB251XB DRIVER
11213 M:      Richard Leitner <richard.leitner@skidata.com>
11214 L:      linux-usb@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11217 F:      drivers/usb/misc/usb251xb.c
11218
11219 MICROCHIP USBA UDC DRIVER
11220 M:      Cristian Birsan <cristian.birsan@microchip.com>
11221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11222 S:      Supported
11223 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11224
11225 MICROCHIP XDMA DRIVER
11226 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11227 L:      linux-arm-kernel@lists.infradead.org
11228 L:      dmaengine@vger.kernel.org
11229 S:      Supported
11230 F:      drivers/dma/at_xdmac.c
11231
11232 MICROSEMI ETHERNET SWITCH DRIVER
11233 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11234 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11235 L:      netdev@vger.kernel.org
11236 S:      Supported
11237 F:      drivers/net/ethernet/mscc/
11238 F:      include/soc/mscc/ocelot*
11239
11240 MICROSEMI MIPS SOCS
11241 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11242 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11243 L:      linux-mips@vger.kernel.org
11244 S:      Supported
11245 F:      Documentation/devicetree/bindings/mips/mscc.txt
11246 F:      arch/mips/boot/dts/mscc/
11247 F:      arch/mips/configs/generic/board-ocelot.config
11248 F:      arch/mips/generic/board-ocelot.c
11249
11250 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11251 M:      Don Brace <don.brace@microsemi.com>
11252 L:      esc.storagedev@microsemi.com
11253 L:      linux-scsi@vger.kernel.org
11254 S:      Supported
11255 F:      Documentation/scsi/smartpqi.rst
11256 F:      drivers/scsi/smartpqi/Kconfig
11257 F:      drivers/scsi/smartpqi/Makefile
11258 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11259 F:      include/linux/cciss*.h
11260 F:      include/uapi/linux/cciss*.h
11261
11262 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11263 M:      Chen Yu <yu.c.chen@intel.com>
11264 L:      platform-driver-x86@vger.kernel.org
11265 S:      Supported
11266 F:      drivers/platform/x86/surfacepro3_button.c
11267
11268 MICROTEK X6 SCANNER
11269 M:      Oliver Neukum <oliver@neukum.org>
11270 S:      Maintained
11271 F:      drivers/usb/image/microtek.*
11272
11273 MIPS
11274 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11275 L:      linux-mips@vger.kernel.org
11276 S:      Maintained
11277 W:      http://www.linux-mips.org/
11278 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11280 F:      Documentation/devicetree/bindings/mips/
11281 F:      Documentation/mips/
11282 F:      arch/mips/
11283 F:      drivers/platform/mips/
11284
11285 MIPS BOSTON DEVELOPMENT BOARD
11286 M:      Paul Burton <paulburton@kernel.org>
11287 L:      linux-mips@vger.kernel.org
11288 S:      Maintained
11289 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11290 F:      arch/mips/boot/dts/img/boston.dts
11291 F:      arch/mips/configs/generic/board-boston.config
11292 F:      drivers/clk/imgtec/clk-boston.c
11293 F:      include/dt-bindings/clock/boston-clock.h
11294
11295 MIPS GENERIC PLATFORM
11296 M:      Paul Burton <paulburton@kernel.org>
11297 L:      linux-mips@vger.kernel.org
11298 S:      Supported
11299 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11300 F:      arch/mips/generic/
11301 F:      arch/mips/tools/generic-board-config.sh
11302
11303 MIPS RINT INSTRUCTION EMULATION
11304 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11305 L:      linux-mips@vger.kernel.org
11306 S:      Supported
11307 F:      arch/mips/math-emu/dp_rint.c
11308 F:      arch/mips/math-emu/sp_rint.c
11309
11310 MIPS/LOONGSON1 ARCHITECTURE
11311 M:      Keguang Zhang <keguang.zhang@gmail.com>
11312 L:      linux-mips@vger.kernel.org
11313 S:      Maintained
11314 F:      arch/mips/include/asm/mach-loongson32/
11315 F:      arch/mips/loongson32/
11316 F:      drivers/*/*/*loongson1*
11317 F:      drivers/*/*loongson1*
11318
11319 MIPS/LOONGSON2EF ARCHITECTURE
11320 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11321 L:      linux-mips@vger.kernel.org
11322 S:      Maintained
11323 F:      arch/mips/include/asm/mach-loongson2ef/
11324 F:      arch/mips/loongson2ef/
11325 F:      drivers/*/*/*loongson2*
11326 F:      drivers/*/*loongson2*
11327
11328 MIPS/LOONGSON64 ARCHITECTURE
11329 M:      Huacai Chen <chenhc@lemote.com>
11330 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11331 L:      linux-mips@vger.kernel.org
11332 S:      Maintained
11333 F:      arch/mips/include/asm/mach-loongson64/
11334 F:      arch/mips/loongson64/
11335 F:      drivers/*/*/*loongson3*
11336 F:      drivers/*/*loongson3*
11337 F:      drivers/irqchip/irq-loongson*
11338 F:      drivers/platform/mips/cpu_hwmon.c
11339
11340 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11341 M:      Hans Verkuil <hverkuil@xs4all.nl>
11342 L:      linux-media@vger.kernel.org
11343 S:      Odd Fixes
11344 W:      https://linuxtv.org
11345 T:      git git://linuxtv.org/media_tree.git
11346 F:      drivers/media/radio/radio-miropcm20*
11347
11348 MMP SUPPORT
11349 R:      Lubomir Rintel <lkundrak@v3.sk>
11350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351 S:      Odd Fixes
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11353 F:      arch/arm/boot/dts/mmp*
11354 F:      arch/arm/mach-mmp/
11355 F:      linux/soc/mmp/
11356
11357 MMP USB PHY DRIVERS
11358 R:      Lubomir Rintel <lkundrak@v3.sk>
11359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11360 S:      Maintained
11361 F:      drivers/phy/marvell/phy-mmp3-usb.c
11362 F:      drivers/phy/marvell/phy-pxa-usb.c
11363
11364 MMU GATHER AND TLB INVALIDATION
11365 M:      Will Deacon <will@kernel.org>
11366 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11367 M:      Andrew Morton <akpm@linux-foundation.org>
11368 M:      Nick Piggin <npiggin@gmail.com>
11369 M:      Peter Zijlstra <peterz@infradead.org>
11370 L:      linux-arch@vger.kernel.org
11371 L:      linux-mm@kvack.org
11372 S:      Maintained
11373 F:      arch/*/include/asm/tlb.h
11374 F:      include/asm-generic/tlb.h
11375 F:      mm/mmu_gather.c
11376
11377 MN88472 MEDIA DRIVER
11378 M:      Antti Palosaari <crope@iki.fi>
11379 L:      linux-media@vger.kernel.org
11380 S:      Maintained
11381 W:      https://linuxtv.org
11382 W:      http://palosaari.fi/linux/
11383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11384 F:      drivers/media/dvb-frontends/mn88472*
11385
11386 MN88473 MEDIA DRIVER
11387 M:      Antti Palosaari <crope@iki.fi>
11388 L:      linux-media@vger.kernel.org
11389 S:      Maintained
11390 W:      https://linuxtv.org
11391 W:      http://palosaari.fi/linux/
11392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11393 F:      drivers/media/dvb-frontends/mn88473*
11394
11395 MODULE SUPPORT
11396 M:      Jessica Yu <jeyu@kernel.org>
11397 S:      Maintained
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11399 F:      include/linux/module.h
11400 F:      kernel/module.c
11401
11402 MONOLITHIC POWER SYSTEM PMIC DRIVER
11403 M:      Saravanan Sekar <sravanhome@gmail.com>
11404 S:      Maintained
11405 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11406 F:      drivers/regulator/mp5416.c
11407 F:      drivers/regulator/mpq7920.c
11408 F:      drivers/regulator/mpq7920.h
11409
11410 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11411 S:      Orphan
11412 W:      http://popies.net/meye/
11413 F:      Documentation/media/v4l-drivers/meye*
11414 F:      drivers/media/pci/meye/
11415 F:      include/uapi/linux/meye.h
11416
11417 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11418 M:      Jiri Slaby <jirislaby@gmail.com>
11419 S:      Maintained
11420 F:      Documentation/driver-api/serial/moxa-smartio.rst
11421 F:      drivers/tty/mxser.*
11422
11423 MR800 AVERMEDIA USB FM RADIO DRIVER
11424 M:      Alexey Klimov <klimov.linux@gmail.com>
11425 L:      linux-media@vger.kernel.org
11426 S:      Maintained
11427 T:      git git://linuxtv.org/media_tree.git
11428 F:      drivers/media/radio/radio-mr800.c
11429
11430 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11431 M:      Alan Ott <alan@signal11.us>
11432 L:      linux-wpan@vger.kernel.org
11433 S:      Maintained
11434 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11435 F:      drivers/net/ieee802154/mrf24j40.c
11436
11437 MSI LAPTOP SUPPORT
11438 M:      "Lee, Chun-Yi" <jlee@suse.com>
11439 L:      platform-driver-x86@vger.kernel.org
11440 S:      Maintained
11441 F:      drivers/platform/x86/msi-laptop.c
11442
11443 MSI WMI SUPPORT
11444 L:      platform-driver-x86@vger.kernel.org
11445 S:      Orphan
11446 F:      drivers/platform/x86/msi-wmi.c
11447
11448 MSI001 MEDIA DRIVER
11449 M:      Antti Palosaari <crope@iki.fi>
11450 L:      linux-media@vger.kernel.org
11451 S:      Maintained
11452 W:      https://linuxtv.org
11453 W:      http://palosaari.fi/linux/
11454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11455 T:      git git://linuxtv.org/anttip/media_tree.git
11456 F:      drivers/media/tuners/msi001*
11457
11458 MSI2500 MEDIA DRIVER
11459 M:      Antti Palosaari <crope@iki.fi>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 W:      https://linuxtv.org
11463 W:      http://palosaari.fi/linux/
11464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11465 T:      git git://linuxtv.org/anttip/media_tree.git
11466 F:      drivers/media/usb/msi2500/
11467
11468 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11469 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11470 L:      linux-mtd@lists.infradead.org
11471 S:      Maintained
11472 F:      drivers/mtd/devices/docg3*
11473
11474 MT9M032 APTINA SENSOR DRIVER
11475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11476 L:      linux-media@vger.kernel.org
11477 S:      Maintained
11478 T:      git git://linuxtv.org/media_tree.git
11479 F:      drivers/media/i2c/mt9m032.c
11480 F:      include/media/i2c/mt9m032.h
11481
11482 MT9P031 APTINA CAMERA SENSOR
11483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11484 L:      linux-media@vger.kernel.org
11485 S:      Maintained
11486 T:      git git://linuxtv.org/media_tree.git
11487 F:      drivers/media/i2c/mt9p031.c
11488 F:      include/media/i2c/mt9p031.h
11489
11490 MT9T001 APTINA CAMERA SENSOR
11491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 T:      git git://linuxtv.org/media_tree.git
11495 F:      drivers/media/i2c/mt9t001.c
11496 F:      include/media/i2c/mt9t001.h
11497
11498 MT9T112 APTINA CAMERA SENSOR
11499 M:      Jacopo Mondi <jacopo@jmondi.org>
11500 L:      linux-media@vger.kernel.org
11501 S:      Odd Fixes
11502 T:      git git://linuxtv.org/media_tree.git
11503 F:      drivers/media/i2c/mt9t112.c
11504 F:      include/media/i2c/mt9t112.h
11505
11506 MT9V032 APTINA CAMERA SENSOR
11507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11508 L:      linux-media@vger.kernel.org
11509 S:      Maintained
11510 T:      git git://linuxtv.org/media_tree.git
11511 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11512 F:      drivers/media/i2c/mt9v032.c
11513 F:      include/media/i2c/mt9v032.h
11514
11515 MT9V111 APTINA CAMERA SENSOR
11516 M:      Jacopo Mondi <jacopo@jmondi.org>
11517 L:      linux-media@vger.kernel.org
11518 S:      Maintained
11519 T:      git git://linuxtv.org/media_tree.git
11520 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11521 F:      drivers/media/i2c/mt9v111.c
11522
11523 MULTIFUNCTION DEVICES (MFD)
11524 M:      Lee Jones <lee.jones@linaro.org>
11525 S:      Supported
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11527 F:      Documentation/devicetree/bindings/mfd/
11528 F:      drivers/mfd/
11529 F:      include/dt-bindings/mfd/
11530 F:      include/linux/mfd/
11531
11532 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11533 S:      Orphan
11534 F:      drivers/mmc/host/mmc_spi.c
11535 F:      include/linux/spi/mmc_spi.h
11536
11537 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11538 M:      Ulf Hansson <ulf.hansson@linaro.org>
11539 L:      linux-mmc@vger.kernel.org
11540 S:      Maintained
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11542 F:      Documentation/devicetree/bindings/mmc/
11543 F:      drivers/mmc/
11544 F:      include/linux/mmc/
11545 F:      include/uapi/linux/mmc/
11546
11547 MULTIPLEXER SUBSYSTEM
11548 M:      Peter Rosin <peda@axentia.se>
11549 S:      Maintained
11550 F:      Documentation/ABI/testing/sysfs-class-mux*
11551 F:      Documentation/devicetree/bindings/mux/
11552 F:      drivers/mux/
11553 F:      include/dt-bindings/mux/
11554 F:      include/linux/mux/
11555
11556 MULTITECH MULTIPORT CARD (ISICOM)
11557 S:      Orphan
11558 F:      drivers/tty/isicom.c
11559 F:      include/linux/isicom.h
11560
11561 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11562 M:      Bin Liu <b-liu@ti.com>
11563 L:      linux-usb@vger.kernel.org
11564 S:      Maintained
11565 F:      drivers/usb/musb/
11566
11567 MXL301RF MEDIA DRIVER
11568 M:      Akihiro Tsukada <tskd08@gmail.com>
11569 L:      linux-media@vger.kernel.org
11570 S:      Odd Fixes
11571 F:      drivers/media/tuners/mxl301rf*
11572
11573 MXL5007T MEDIA DRIVER
11574 M:      Michael Krufky <mkrufky@linuxtv.org>
11575 L:      linux-media@vger.kernel.org
11576 S:      Maintained
11577 W:      https://linuxtv.org
11578 W:      http://github.com/mkrufky
11579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11580 T:      git git://linuxtv.org/mkrufky/tuners.git
11581 F:      drivers/media/tuners/mxl5007t.*
11582
11583 MXSFB DRM DRIVER
11584 M:      Marek Vasut <marex@denx.de>
11585 M:      Stefan Agner <stefan@agner.ch>
11586 L:      dri-devel@lists.freedesktop.org
11587 S:      Supported
11588 T:      git git://anongit.freedesktop.org/drm/drm-misc
11589 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11590 F:      drivers/gpu/drm/mxsfb/
11591
11592 MYLEX DAC960 PCI RAID Controller
11593 M:      Hannes Reinecke <hare@kernel.org>
11594 L:      linux-scsi@vger.kernel.org
11595 S:      Supported
11596 F:      drivers/scsi/myrb.*
11597 F:      drivers/scsi/myrs.*
11598
11599 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11600 M:      Chris Lee <christopher.lee@cspi.com>
11601 L:      netdev@vger.kernel.org
11602 S:      Supported
11603 W:      https://www.cspi.com/ethernet-products/support/downloads/
11604 F:      drivers/net/ethernet/myricom/myri10ge/
11605
11606 NAND FLASH SUBSYSTEM
11607 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11608 R:      Richard Weinberger <richard@nod.at>
11609 L:      linux-mtd@lists.infradead.org
11610 S:      Maintained
11611 W:      http://www.linux-mtd.infradead.org/
11612 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11613 C:      irc://irc.oftc.net/mtd
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11615 F:      drivers/mtd/nand/
11616 F:      include/linux/mtd/*nand*.h
11617
11618 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11619 M:      Daniel Mack <zonque@gmail.com>
11620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11621 S:      Maintained
11622 W:      http://www.native-instruments.com
11623 F:      sound/usb/caiaq/
11624
11625 NATSEMI ETHERNET DRIVER (DP8381x)
11626 S:      Orphan
11627 F:      drivers/net/ethernet/natsemi/natsemi.c
11628
11629 NCR 5380 SCSI DRIVERS
11630 M:      Finn Thain <fthain@telegraphics.com.au>
11631 M:      Michael Schmitz <schmitzmic@gmail.com>
11632 L:      linux-scsi@vger.kernel.org
11633 S:      Maintained
11634 F:      Documentation/scsi/g_NCR5380.rst
11635 F:      drivers/scsi/NCR5380.*
11636 F:      drivers/scsi/arm/cumana_1.c
11637 F:      drivers/scsi/arm/oak.c
11638 F:      drivers/scsi/atari_scsi.*
11639 F:      drivers/scsi/dmx3191d.c
11640 F:      drivers/scsi/g_NCR5380.*
11641 F:      drivers/scsi/mac_scsi.*
11642 F:      drivers/scsi/sun3_scsi.*
11643 F:      drivers/scsi/sun3_scsi_vme.c
11644
11645 NCSI LIBRARY
11646 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11647 S:      Maintained
11648 F:      net/ncsi/
11649
11650 NCT6775 HARDWARE MONITOR DRIVER
11651 M:      Guenter Roeck <linux@roeck-us.net>
11652 L:      linux-hwmon@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/hwmon/nct6775.rst
11655 F:      drivers/hwmon/nct6775.c
11656
11657 NETDEVSIM
11658 M:      Jakub Kicinski <kuba@kernel.org>
11659 S:      Maintained
11660 F:      drivers/net/netdevsim/*
11661
11662 NETEM NETWORK EMULATOR
11663 M:      Stephen Hemminger <stephen@networkplumber.org>
11664 L:      netdev@vger.kernel.org
11665 S:      Maintained
11666 F:      net/sched/sch_netem.c
11667
11668 NETERION 10GbE DRIVERS (s2io/vxge)
11669 M:      Jon Mason <jdmason@kudzu.us>
11670 L:      netdev@vger.kernel.org
11671 S:      Supported
11672 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11673 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11674 F:      drivers/net/ethernet/neterion/
11675
11676 NETFILTER
11677 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11678 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11679 M:      Florian Westphal <fw@strlen.de>
11680 L:      netfilter-devel@vger.kernel.org
11681 L:      coreteam@netfilter.org
11682 S:      Maintained
11683 W:      http://www.netfilter.org/
11684 W:      http://www.iptables.org/
11685 W:      http://www.nftables.org/
11686 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11689 F:      include/linux/netfilter*
11690 F:      include/linux/netfilter/
11691 F:      include/net/netfilter/
11692 F:      include/uapi/linux/netfilter*
11693 F:      include/uapi/linux/netfilter/
11694 F:      net/*/netfilter.c
11695 F:      net/*/netfilter/
11696 F:      net/bridge/br_netfilter*.c
11697 F:      net/netfilter/
11698
11699 NETROM NETWORK LAYER
11700 M:      Ralf Baechle <ralf@linux-mips.org>
11701 L:      linux-hams@vger.kernel.org
11702 S:      Maintained
11703 W:      http://www.linux-ax25.org/
11704 F:      include/net/netrom.h
11705 F:      include/uapi/linux/netrom.h
11706 F:      net/netrom/
11707
11708 NETRONOME ETHERNET DRIVERS
11709 M:      Jakub Kicinski <kuba@kernel.org>
11710 L:      oss-drivers@netronome.com
11711 S:      Maintained
11712 F:      drivers/net/ethernet/netronome/
11713
11714 NETWORK BLOCK DEVICE (NBD)
11715 M:      Josef Bacik <josef@toxicpanda.com>
11716 L:      linux-block@vger.kernel.org
11717 L:      nbd@other.debian.org
11718 S:      Maintained
11719 F:      Documentation/admin-guide/blockdev/nbd.rst
11720 F:      drivers/block/nbd.c
11721 F:      include/trace/events/nbd.h
11722 F:      include/uapi/linux/nbd.h
11723
11724 NETWORK DROP MONITOR
11725 M:      Neil Horman <nhorman@tuxdriver.com>
11726 L:      netdev@vger.kernel.org
11727 S:      Maintained
11728 W:      https://fedorahosted.org/dropwatch/
11729 F:      include/net/drop_monitor.h
11730 F:      include/uapi/linux/net_dropmon.h
11731 F:      net/core/drop_monitor.c
11732
11733 NETWORKING DRIVERS
11734 M:      "David S. Miller" <davem@davemloft.net>
11735 M:      Jakub Kicinski <kuba@kernel.org>
11736 L:      netdev@vger.kernel.org
11737 S:      Maintained
11738 W:      http://www.linuxfoundation.org/en/Net
11739 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11742 F:      Documentation/devicetree/bindings/net/
11743 F:      drivers/net/
11744 F:      include/linux/etherdevice.h
11745 F:      include/linux/fcdevice.h
11746 F:      include/linux/fddidevice.h
11747 F:      include/linux/hippidevice.h
11748 F:      include/linux/if_*
11749 F:      include/linux/inetdevice.h
11750 F:      include/linux/netdevice.h
11751 F:      include/uapi/linux/if_*
11752 F:      include/uapi/linux/netdevice.h
11753
11754 NETWORKING DRIVERS (WIRELESS)
11755 M:      Kalle Valo <kvalo@codeaurora.org>
11756 L:      linux-wireless@vger.kernel.org
11757 S:      Maintained
11758 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11761 F:      Documentation/devicetree/bindings/net/wireless/
11762 F:      drivers/net/wireless/
11763
11764 NETWORKING [DSA]
11765 M:      Andrew Lunn <andrew@lunn.ch>
11766 M:      Vivien Didelot <vivien.didelot@gmail.com>
11767 M:      Florian Fainelli <f.fainelli@gmail.com>
11768 S:      Maintained
11769 F:      Documentation/devicetree/bindings/net/dsa/
11770 F:      drivers/net/dsa/
11771 F:      include/linux/dsa/
11772 F:      include/linux/platform_data/dsa.h
11773 F:      include/net/dsa.h
11774 F:      net/dsa/
11775
11776 NETWORKING [GENERAL]
11777 M:      "David S. Miller" <davem@davemloft.net>
11778 M:      Jakub Kicinski <kuba@kernel.org>
11779 L:      netdev@vger.kernel.org
11780 S:      Maintained
11781 W:      http://www.linuxfoundation.org/en/Net
11782 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11783 B:      mailto:netdev@vger.kernel.org
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11786 F:      Documentation/networking/
11787 F:      include/linux/in.h
11788 F:      include/linux/net.h
11789 F:      include/linux/netdevice.h
11790 F:      include/net/
11791 F:      include/uapi/linux/in.h
11792 F:      include/uapi/linux/net.h
11793 F:      include/uapi/linux/net_namespace.h
11794 F:      include/uapi/linux/netdevice.h
11795 F:      lib/net_utils.c
11796 F:      lib/random32.c
11797 F:      net/
11798 F:      tools/testing/selftests/net/
11799
11800 NETWORKING [IPSEC]
11801 M:      Steffen Klassert <steffen.klassert@secunet.com>
11802 M:      Herbert Xu <herbert@gondor.apana.org.au>
11803 M:      "David S. Miller" <davem@davemloft.net>
11804 L:      netdev@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11808 F:      include/net/xfrm.h
11809 F:      include/uapi/linux/xfrm.h
11810 F:      net/ipv4/ah4.c
11811 F:      net/ipv4/esp4*
11812 F:      net/ipv4/ip_vti.c
11813 F:      net/ipv4/ipcomp.c
11814 F:      net/ipv4/xfrm*
11815 F:      net/ipv6/ah6.c
11816 F:      net/ipv6/esp6*
11817 F:      net/ipv6/ip6_vti.c
11818 F:      net/ipv6/ipcomp6.c
11819 F:      net/ipv6/xfrm*
11820 F:      net/key/
11821 F:      net/xfrm/
11822
11823 NETWORKING [IPv4/IPv6]
11824 M:      "David S. Miller" <davem@davemloft.net>
11825 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11826 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11827 L:      netdev@vger.kernel.org
11828 S:      Maintained
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11830 F:      arch/x86/net/*
11831 F:      include/net/ip*
11832 F:      net/ipv4/
11833 F:      net/ipv6/
11834
11835 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11836 M:      Paul Moore <paul@paul-moore.com>
11837 L:      netdev@vger.kernel.org
11838 L:      linux-security-module@vger.kernel.org
11839 S:      Maintained
11840 W:      https://github.com/netlabel
11841 F:      Documentation/netlabel/
11842 F:      include/net/calipso.h
11843 F:      include/net/cipso_ipv4.h
11844 F:      include/net/netlabel.h
11845 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11846 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11847 F:      net/ipv4/cipso_ipv4.c
11848 F:      net/ipv6/calipso.c
11849 F:      net/netfilter/xt_CONNSECMARK.c
11850 F:      net/netfilter/xt_SECMARK.c
11851 F:      net/netlabel/
11852
11853 NETWORKING [MPTCP]
11854 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11855 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11856 L:      netdev@vger.kernel.org
11857 L:      mptcp@lists.01.org
11858 S:      Maintained
11859 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11860 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11861 F:      include/net/mptcp.h
11862 F:      include/uapi/linux/mptcp.h
11863 F:      net/mptcp/
11864 F:      tools/testing/selftests/net/mptcp/
11865
11866 NETWORKING [TCP]
11867 M:      Eric Dumazet <edumazet@google.com>
11868 L:      netdev@vger.kernel.org
11869 S:      Maintained
11870 F:      include/linux/tcp.h
11871 F:      include/net/tcp.h
11872 F:      include/trace/events/tcp.h
11873 F:      include/uapi/linux/tcp.h
11874 F:      net/ipv4/syncookies.c
11875 F:      net/ipv4/tcp*.c
11876 F:      net/ipv6/syncookies.c
11877 F:      net/ipv6/tcp*.c
11878
11879 NETWORKING [TLS]
11880 M:      Boris Pismenny <borisp@mellanox.com>
11881 M:      Aviad Yehezkel <aviadye@mellanox.com>
11882 M:      John Fastabend <john.fastabend@gmail.com>
11883 M:      Daniel Borkmann <daniel@iogearbox.net>
11884 M:      Jakub Kicinski <kuba@kernel.org>
11885 L:      netdev@vger.kernel.org
11886 S:      Maintained
11887 F:      include/net/tls.h
11888 F:      include/uapi/linux/tls.h
11889 F:      net/tls/*
11890
11891 NETWORKING [WIRELESS]
11892 L:      linux-wireless@vger.kernel.org
11893 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11894
11895 NETXEN (1/10) GbE SUPPORT
11896 M:      Manish Chopra <manishc@marvell.com>
11897 M:      Rahul Verma <rahulv@marvell.com>
11898 M:      GR-Linux-NIC-Dev@marvell.com
11899 L:      netdev@vger.kernel.org
11900 S:      Supported
11901 F:      drivers/net/ethernet/qlogic/netxen/
11902
11903 NET_FAILOVER MODULE
11904 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11905 L:      netdev@vger.kernel.org
11906 S:      Supported
11907 F:      Documentation/networking/net_failover.rst
11908 F:      drivers/net/net_failover.c
11909 F:      include/net/net_failover.h
11910
11911 NEXTHOP
11912 M:      David Ahern <dsahern@kernel.org>
11913 L:      netdev@vger.kernel.org
11914 S:      Maintained
11915 F:      include/net/netns/nexthop.h
11916 F:      include/net/nexthop.h
11917 F:      include/uapi/linux/nexthop.h
11918 F:      net/ipv4/nexthop.c
11919
11920 NFC SUBSYSTEM
11921 L:      netdev@vger.kernel.org
11922 S:      Orphan
11923 F:      Documentation/devicetree/bindings/net/nfc/
11924 F:      drivers/nfc/
11925 F:      include/linux/platform_data/nfcmrvl.h
11926 F:      include/net/nfc/
11927 F:      include/uapi/linux/nfc.h
11928 F:      net/nfc/
11929
11930 NFS, SUNRPC, AND LOCKD CLIENTS
11931 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11932 M:      Anna Schumaker <anna.schumaker@netapp.com>
11933 L:      linux-nfs@vger.kernel.org
11934 S:      Maintained
11935 W:      http://client.linux-nfs.org
11936 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11937 F:      fs/lockd/
11938 F:      fs/nfs/
11939 F:      fs/nfs_common/
11940 F:      include/linux/lockd/
11941 F:      include/linux/nfs*
11942 F:      include/linux/sunrpc/
11943 F:      include/uapi/linux/nfs*
11944 F:      include/uapi/linux/sunrpc/
11945 F:      net/sunrpc/
11946
11947 NILFS2 FILESYSTEM
11948 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11949 L:      linux-nilfs@vger.kernel.org
11950 S:      Supported
11951 W:      https://nilfs.sourceforge.io/
11952 W:      https://nilfs.osdn.jp/
11953 T:      git git://github.com/konis/nilfs2.git
11954 F:      Documentation/filesystems/nilfs2.rst
11955 F:      fs/nilfs2/
11956 F:      include/trace/events/nilfs2.h
11957 F:      include/uapi/linux/nilfs2_api.h
11958 F:      include/uapi/linux/nilfs2_ondisk.h
11959
11960 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11961 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11962 S:      Maintained
11963 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11964 F:      Documentation/scsi/NinjaSCSI.rst
11965 F:      drivers/scsi/pcmcia/nsp_*
11966
11967 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11968 M:      GOTO Masanori <gotom@debian.or.jp>
11969 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11970 S:      Maintained
11971 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11972 F:      Documentation/scsi/NinjaSCSI.rst
11973 F:      drivers/scsi/nsp32*
11974
11975 NIOS2 ARCHITECTURE
11976 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11977 S:      Maintained
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11979 F:      arch/nios2/
11980
11981 NOHZ, DYNTICKS SUPPORT
11982 M:      Frederic Weisbecker <fweisbec@gmail.com>
11983 M:      Thomas Gleixner <tglx@linutronix.de>
11984 M:      Ingo Molnar <mingo@kernel.org>
11985 L:      linux-kernel@vger.kernel.org
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11988 F:      include/linux/sched/nohz.h
11989 F:      include/linux/tick.h
11990 F:      kernel/time/tick*.*
11991
11992 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11993 M:      Pavel Machek <pavel@ucw.cz>
11994 M:      Sakari Ailus <sakari.ailus@iki.fi>
11995 L:      linux-media@vger.kernel.org
11996 S:      Maintained
11997 F:      drivers/media/i2c/ad5820.c
11998 F:      drivers/media/i2c/et8ek8
11999
12000 NOKIA N900 POWER SUPPLY DRIVERS
12001 R:      Pali Rohár <pali@kernel.org>
12002 F:      drivers/power/supply/bq2415x_charger.c
12003 F:      drivers/power/supply/bq27xxx_battery.c
12004 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12005 F:      drivers/power/supply/isp1704_charger.c
12006 F:      drivers/power/supply/rx51_battery.c
12007 F:      include/linux/power/bq2415x_charger.h
12008 F:      include/linux/power/bq27xxx_battery.h
12009
12010 NOLIBC HEADER FILE
12011 M:      Willy Tarreau <w@1wt.eu>
12012 S:      Maintained
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12014 F:      tools/include/nolibc/
12015
12016 NSDEPS
12017 M:      Matthias Maennich <maennich@google.com>
12018 S:      Maintained
12019 F:      Documentation/core-api/symbol-namespaces.rst
12020 F:      scripts/nsdeps
12021
12022 NTB AMD DRIVER
12023 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12025 L:      linux-ntb@googlegroups.com
12026 S:      Supported
12027 F:      drivers/ntb/hw/amd/
12028
12029 NTB DRIVER CORE
12030 M:      Jon Mason <jdmason@kudzu.us>
12031 M:      Dave Jiang <dave.jiang@intel.com>
12032 M:      Allen Hubbe <allenbh@gmail.com>
12033 L:      linux-ntb@googlegroups.com
12034 S:      Supported
12035 W:      https://github.com/jonmason/ntb/wiki
12036 T:      git git://github.com/jonmason/ntb.git
12037 F:      drivers/net/ntb_netdev.c
12038 F:      drivers/ntb/
12039 F:      include/linux/ntb.h
12040 F:      include/linux/ntb_transport.h
12041 F:      tools/testing/selftests/ntb/
12042
12043 NTB IDT DRIVER
12044 M:      Serge Semin <fancer.lancer@gmail.com>
12045 L:      linux-ntb@googlegroups.com
12046 S:      Supported
12047 F:      drivers/ntb/hw/idt/
12048
12049 NTB INTEL DRIVER
12050 M:      Dave Jiang <dave.jiang@intel.com>
12051 L:      linux-ntb@googlegroups.com
12052 S:      Supported
12053 W:      https://github.com/davejiang/linux/wiki
12054 T:      git https://github.com/davejiang/linux.git
12055 F:      drivers/ntb/hw/intel/
12056
12057 NTFS FILESYSTEM
12058 M:      Anton Altaparmakov <anton@tuxera.com>
12059 L:      linux-ntfs-dev@lists.sourceforge.net
12060 S:      Supported
12061 W:      http://www.tuxera.com/
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12063 F:      Documentation/filesystems/ntfs.rst
12064 F:      fs/ntfs/
12065
12066 NUBUS SUBSYSTEM
12067 M:      Finn Thain <fthain@telegraphics.com.au>
12068 L:      linux-m68k@lists.linux-m68k.org
12069 S:      Maintained
12070 F:      arch/*/include/asm/nubus.h
12071 F:      drivers/nubus/
12072 F:      include/linux/nubus.h
12073 F:      include/uapi/linux/nubus.h
12074
12075 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12076 M:      Antonino Daplas <adaplas@gmail.com>
12077 L:      linux-fbdev@vger.kernel.org
12078 S:      Maintained
12079 F:      drivers/video/fbdev/nvidia/
12080 F:      drivers/video/fbdev/riva/
12081
12082 NVM EXPRESS DRIVER
12083 M:      Keith Busch <kbusch@kernel.org>
12084 M:      Jens Axboe <axboe@fb.com>
12085 M:      Christoph Hellwig <hch@lst.de>
12086 M:      Sagi Grimberg <sagi@grimberg.me>
12087 L:      linux-nvme@lists.infradead.org
12088 S:      Supported
12089 W:      http://git.infradead.org/nvme.git
12090 T:      git://git.infradead.org/nvme.git
12091 F:      drivers/nvme/host/
12092 F:      include/linux/nvme.h
12093 F:      include/uapi/linux/nvme_ioctl.h
12094
12095 NVM EXPRESS FC TRANSPORT DRIVERS
12096 M:      James Smart <james.smart@broadcom.com>
12097 L:      linux-nvme@lists.infradead.org
12098 S:      Supported
12099 F:      drivers/nvme/host/fc.c
12100 F:      drivers/nvme/target/fc.c
12101 F:      drivers/nvme/target/fcloop.c
12102 F:      include/linux/nvme-fc-driver.h
12103 F:      include/linux/nvme-fc.h
12104
12105 NVM EXPRESS TARGET DRIVER
12106 M:      Christoph Hellwig <hch@lst.de>
12107 M:      Sagi Grimberg <sagi@grimberg.me>
12108 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12109 L:      linux-nvme@lists.infradead.org
12110 S:      Supported
12111 W:      http://git.infradead.org/nvme.git
12112 T:      git://git.infradead.org/nvme.git
12113 F:      drivers/nvme/target/
12114
12115 NVMEM FRAMEWORK
12116 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12117 S:      Maintained
12118 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12119 F:      Documentation/devicetree/bindings/nvmem/
12120 F:      drivers/nvmem/
12121 F:      include/linux/nvmem-consumer.h
12122 F:      include/linux/nvmem-provider.h
12123
12124 NXP FSPI DRIVER
12125 M:      Ashish Kumar <ashish.kumar@nxp.com>
12126 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12127 L:      linux-spi@vger.kernel.org
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12130 F:      drivers/spi/spi-nxp-fspi.c
12131
12132 NXP FXAS21002C DRIVER
12133 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12134 L:      linux-iio@vger.kernel.org
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12137 F:      drivers/iio/gyro/fxas21002c.h
12138 F:      drivers/iio/gyro/fxas21002c_core.c
12139 F:      drivers/iio/gyro/fxas21002c_i2c.c
12140 F:      drivers/iio/gyro/fxas21002c_spi.c
12141
12142 NXP SGTL5000 DRIVER
12143 M:      Fabio Estevam <festevam@gmail.com>
12144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12147 F:      sound/soc/codecs/sgtl5000*
12148
12149 NXP SJA1105 ETHERNET SWITCH DRIVER
12150 M:      Vladimir Oltean <olteanv@gmail.com>
12151 L:      linux-kernel@vger.kernel.org
12152 S:      Maintained
12153 F:      drivers/net/dsa/sja1105
12154
12155 NXP TDA998X DRM DRIVER
12156 M:      Russell King <linux@armlinux.org.uk>
12157 S:      Maintained
12158 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12159 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12160 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12161 F:      include/drm/i2c/tda998x.h
12162 F:      include/dt-bindings/display/tda998x.h
12163 K:      "nxp,tda998x"
12164
12165 NXP TFA9879 DRIVER
12166 M:      Peter Rosin <peda@axentia.se>
12167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12168 S:      Maintained
12169 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12170 F:      sound/soc/codecs/tfa9879*
12171
12172 NXP-NCI NFC DRIVER
12173 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12174 R:      Charles Gorand <charles.gorand@effinnov.com>
12175 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12176 S:      Supported
12177 F:      drivers/nfc/nxp-nci
12178
12179 OBJAGG
12180 M:      Jiri Pirko <jiri@mellanox.com>
12181 L:      netdev@vger.kernel.org
12182 S:      Supported
12183 F:      include/linux/objagg.h
12184 F:      lib/objagg.c
12185 F:      lib/test_objagg.c
12186
12187 OBJTOOL
12188 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12189 M:      Peter Zijlstra <peterz@infradead.org>
12190 S:      Supported
12191 F:      tools/objtool/
12192
12193 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12194 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12195 M:      Andrew Donnellan <ajd@linux.ibm.com>
12196 L:      linuxppc-dev@lists.ozlabs.org
12197 S:      Supported
12198 F:      Documentation/userspace-api/accelerators/ocxl.rst
12199 F:      arch/powerpc/include/asm/pnv-ocxl.h
12200 F:      arch/powerpc/platforms/powernv/ocxl.c
12201 F:      drivers/misc/ocxl/
12202 F:      include/misc/ocxl*
12203 F:      include/uapi/misc/ocxl.h
12204
12205 OMAP AUDIO SUPPORT
12206 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12207 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12209 L:      linux-omap@vger.kernel.org
12210 S:      Maintained
12211 F:      sound/soc/ti/n810.c
12212 F:      sound/soc/ti/omap*
12213 F:      sound/soc/ti/rx51.c
12214 F:      sound/soc/ti/sdma-pcm.*
12215
12216 OMAP CLOCK FRAMEWORK SUPPORT
12217 M:      Paul Walmsley <paul@pwsan.com>
12218 L:      linux-omap@vger.kernel.org
12219 S:      Maintained
12220 F:      arch/arm/*omap*/*clock*
12221
12222 OMAP DEVICE TREE SUPPORT
12223 M:      Benoît Cousson <bcousson@baylibre.com>
12224 M:      Tony Lindgren <tony@atomide.com>
12225 L:      linux-omap@vger.kernel.org
12226 L:      devicetree@vger.kernel.org
12227 S:      Maintained
12228 F:      arch/arm/boot/dts/*am3*
12229 F:      arch/arm/boot/dts/*am4*
12230 F:      arch/arm/boot/dts/*am5*
12231 F:      arch/arm/boot/dts/*dra7*
12232 F:      arch/arm/boot/dts/*omap*
12233 F:      arch/arm/boot/dts/logicpd-som-lv*
12234 F:      arch/arm/boot/dts/logicpd-torpedo*
12235
12236 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12237 L:      linux-omap@vger.kernel.org
12238 L:      linux-fbdev@vger.kernel.org
12239 S:      Orphan
12240 F:      Documentation/arm/omap/dss.rst
12241 F:      drivers/video/fbdev/omap2/
12242
12243 OMAP FRAMEBUFFER SUPPORT
12244 L:      linux-fbdev@vger.kernel.org
12245 L:      linux-omap@vger.kernel.org
12246 S:      Orphan
12247 F:      drivers/video/fbdev/omap/
12248
12249 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12250 M:      Roger Quadros <rogerq@ti.com>
12251 M:      Tony Lindgren <tony@atomide.com>
12252 L:      linux-omap@vger.kernel.org
12253 S:      Maintained
12254 F:      arch/arm/mach-omap2/*gpmc*
12255 F:      drivers/memory/omap-gpmc.c
12256
12257 OMAP GPIO DRIVER
12258 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12259 M:      Santosh Shilimkar <ssantosh@kernel.org>
12260 M:      Kevin Hilman <khilman@kernel.org>
12261 L:      linux-omap@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12264 F:      drivers/gpio/gpio-omap.c
12265
12266 OMAP HARDWARE SPINLOCK SUPPORT
12267 M:      Ohad Ben-Cohen <ohad@wizery.com>
12268 L:      linux-omap@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/hwspinlock/omap_hwspinlock.c
12271
12272 OMAP HS MMC SUPPORT
12273 L:      linux-mmc@vger.kernel.org
12274 L:      linux-omap@vger.kernel.org
12275 S:      Orphan
12276 F:      drivers/mmc/host/omap_hsmmc.c
12277
12278 OMAP HWMOD DATA
12279 M:      Paul Walmsley <paul@pwsan.com>
12280 L:      linux-omap@vger.kernel.org
12281 S:      Maintained
12282 F:      arch/arm/mach-omap2/omap_hwmod*data*
12283
12284 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12285 M:      Benoît Cousson <bcousson@baylibre.com>
12286 L:      linux-omap@vger.kernel.org
12287 S:      Maintained
12288 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12289
12290 OMAP HWMOD SUPPORT
12291 M:      Benoît Cousson <bcousson@baylibre.com>
12292 M:      Paul Walmsley <paul@pwsan.com>
12293 L:      linux-omap@vger.kernel.org
12294 S:      Maintained
12295 F:      arch/arm/mach-omap2/omap_hwmod.*
12296
12297 OMAP I2C DRIVER
12298 M:      Vignesh R <vigneshr@ti.com>
12299 L:      linux-omap@vger.kernel.org
12300 L:      linux-i2c@vger.kernel.org
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12303 F:      drivers/i2c/busses/i2c-omap.c
12304
12305 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12306 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12307 L:      linux-media@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12310 F:      drivers/media/platform/omap3isp/
12311 F:      drivers/staging/media/omap4iss/
12312
12313 OMAP MMC SUPPORT
12314 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12315 L:      linux-omap@vger.kernel.org
12316 S:      Odd Fixes
12317 F:      drivers/mmc/host/omap.c
12318
12319 OMAP POWER MANAGEMENT SUPPORT
12320 M:      Kevin Hilman <khilman@kernel.org>
12321 L:      linux-omap@vger.kernel.org
12322 S:      Maintained
12323 F:      arch/arm/*omap*/*pm*
12324 F:      drivers/cpufreq/omap-cpufreq.c
12325
12326 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12327 M:      Rajendra Nayak <rnayak@codeaurora.org>
12328 M:      Paul Walmsley <paul@pwsan.com>
12329 L:      linux-omap@vger.kernel.org
12330 S:      Maintained
12331 F:      arch/arm/mach-omap2/prm*
12332
12333 OMAP RANDOM NUMBER GENERATOR SUPPORT
12334 M:      Deepak Saxena <dsaxena@plexity.net>
12335 S:      Maintained
12336 F:      drivers/char/hw_random/omap-rng.c
12337
12338 OMAP USB SUPPORT
12339 L:      linux-usb@vger.kernel.org
12340 L:      linux-omap@vger.kernel.org
12341 S:      Orphan
12342 F:      arch/arm/*omap*/usb*
12343 F:      drivers/usb/*/*omap*
12344
12345 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12346 M:      Mark Jackson <mpfj@newflow.co.uk>
12347 L:      linux-omap@vger.kernel.org
12348 S:      Maintained
12349 F:      arch/arm/boot/dts/am335x-nano.dts
12350
12351 OMAP1 SUPPORT
12352 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12353 M:      Tony Lindgren <tony@atomide.com>
12354 L:      linux-omap@vger.kernel.org
12355 S:      Maintained
12356 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12358 F:      arch/arm/configs/omap1_defconfig
12359 F:      arch/arm/mach-omap1/
12360 F:      arch/arm/plat-omap/
12361 F:      drivers/i2c/busses/i2c-omap.c
12362 F:      include/linux/platform_data/ams-delta-fiq.h
12363 F:      include/linux/platform_data/i2c-omap.h
12364
12365 OMAP2+ SUPPORT
12366 M:      Tony Lindgren <tony@atomide.com>
12367 L:      linux-omap@vger.kernel.org
12368 S:      Maintained
12369 W:      http://www.muru.com/linux/omap/
12370 W:      http://linux.omap.com/
12371 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12373 F:      arch/arm/configs/omap2plus_defconfig
12374 F:      arch/arm/mach-omap2/
12375 F:      arch/arm/plat-omap/
12376 F:      drivers/bus/ti-sysc.c
12377 F:      drivers/i2c/busses/i2c-omap.c
12378 F:      drivers/irqchip/irq-omap-intc.c
12379 F:      drivers/mfd/*omap*.c
12380 F:      drivers/mfd/menelaus.c
12381 F:      drivers/mfd/palmas.c
12382 F:      drivers/mfd/tps65217.c
12383 F:      drivers/mfd/tps65218.c
12384 F:      drivers/mfd/tps65910.c
12385 F:      drivers/mfd/twl-core.[ch]
12386 F:      drivers/mfd/twl4030*.c
12387 F:      drivers/mfd/twl6030*.c
12388 F:      drivers/mfd/twl6040*.c
12389 F:      drivers/regulator/palmas-regulator*.c
12390 F:      drivers/regulator/pbias-regulator.c
12391 F:      drivers/regulator/tps65217-regulator.c
12392 F:      drivers/regulator/tps65218-regulator.c
12393 F:      drivers/regulator/tps65910-regulator.c
12394 F:      drivers/regulator/twl-regulator.c
12395 F:      drivers/regulator/twl6030-regulator.c
12396 F:      include/linux/platform_data/i2c-omap.h
12397 F:      include/linux/platform_data/ti-sysc.h
12398
12399 OMFS FILESYSTEM
12400 M:      Bob Copeland <me@bobcopeland.com>
12401 L:      linux-karma-devel@lists.sourceforge.net
12402 S:      Maintained
12403 F:      Documentation/filesystems/omfs.rst
12404 F:      fs/omfs/
12405
12406 OMNIKEY CARDMAN 4000 DRIVER
12407 M:      Harald Welte <laforge@gnumonks.org>
12408 S:      Maintained
12409 F:      drivers/char/pcmcia/cm4000_cs.c
12410 F:      include/linux/cm4000_cs.h
12411 F:      include/uapi/linux/cm4000_cs.h
12412
12413 OMNIKEY CARDMAN 4040 DRIVER
12414 M:      Harald Welte <laforge@gnumonks.org>
12415 S:      Maintained
12416 F:      drivers/char/pcmcia/cm4040_cs.*
12417
12418 OMNIVISION OV13858 SENSOR DRIVER
12419 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12420 L:      linux-media@vger.kernel.org
12421 S:      Maintained
12422 T:      git git://linuxtv.org/media_tree.git
12423 F:      drivers/media/i2c/ov13858.c
12424
12425 OMNIVISION OV2680 SENSOR DRIVER
12426 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://linuxtv.org/media_tree.git
12430 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12431 F:      drivers/media/i2c/ov2680.c
12432
12433 OMNIVISION OV2685 SENSOR DRIVER
12434 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/i2c/ov2685.c
12439
12440 OMNIVISION OV5640 SENSOR DRIVER
12441 M:      Steve Longerbeam <slongerbeam@gmail.com>
12442 L:      linux-media@vger.kernel.org
12443 S:      Maintained
12444 T:      git git://linuxtv.org/media_tree.git
12445 F:      drivers/media/i2c/ov5640.c
12446
12447 OMNIVISION OV5647 SENSOR DRIVER
12448 M:      Luis Oliveira <lolivei@synopsys.com>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      drivers/media/i2c/ov5647.c
12453
12454 OMNIVISION OV5670 SENSOR DRIVER
12455 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12456 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/ov5670.c
12461
12462 OMNIVISION OV5675 SENSOR DRIVER
12463 M:      Shawn Tu <shawnx.tu@intel.com>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      drivers/media/i2c/ov5675.c
12468
12469 OMNIVISION OV5695 SENSOR DRIVER
12470 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12471 L:      linux-media@vger.kernel.org
12472 S:      Maintained
12473 T:      git git://linuxtv.org/media_tree.git
12474 F:      drivers/media/i2c/ov5695.c
12475
12476 OMNIVISION OV7670 SENSOR DRIVER
12477 M:      Jonathan Corbet <corbet@lwn.net>
12478 L:      linux-media@vger.kernel.org
12479 S:      Maintained
12480 T:      git git://linuxtv.org/media_tree.git
12481 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12482 F:      drivers/media/i2c/ov7670.c
12483
12484 OMNIVISION OV772x SENSOR DRIVER
12485 M:      Jacopo Mondi <jacopo@jmondi.org>
12486 L:      linux-media@vger.kernel.org
12487 S:      Odd fixes
12488 T:      git git://linuxtv.org/media_tree.git
12489 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12490 F:      drivers/media/i2c/ov772x.c
12491 F:      include/media/i2c/ov772x.h
12492
12493 OMNIVISION OV7740 SENSOR DRIVER
12494 M:      Wenyou Yang <wenyou.yang@microchip.com>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 T:      git git://linuxtv.org/media_tree.git
12498 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12499 F:      drivers/media/i2c/ov7740.c
12500
12501 OMNIVISION OV8856 SENSOR DRIVER
12502 M:      Ben Kao <ben.kao@intel.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Maintained
12505 T:      git git://linuxtv.org/media_tree.git
12506 F:      drivers/media/i2c/ov8856.c
12507
12508 OMNIVISION OV9640 SENSOR DRIVER
12509 M:      Petr Cvek <petrcvekcz@gmail.com>
12510 L:      linux-media@vger.kernel.org
12511 S:      Maintained
12512 F:      drivers/media/i2c/ov9640.*
12513
12514 OMNIVISION OV9650 SENSOR DRIVER
12515 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12516 R:      Akinobu Mita <akinobu.mita@gmail.com>
12517 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12518 L:      linux-media@vger.kernel.org
12519 S:      Maintained
12520 T:      git git://linuxtv.org/media_tree.git
12521 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12522 F:      drivers/media/i2c/ov9650.c
12523
12524 ONENAND FLASH DRIVER
12525 M:      Kyungmin Park <kyungmin.park@samsung.com>
12526 L:      linux-mtd@lists.infradead.org
12527 S:      Maintained
12528 F:      drivers/mtd/nand/onenand/
12529 F:      include/linux/mtd/onenand*.h
12530
12531 ONION OMEGA2+ BOARD
12532 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12533 L:      linux-mips@vger.kernel.org
12534 S:      Maintained
12535 F:      arch/mips/boot/dts/ralink/omega2p.dts
12536
12537 OP-TEE DRIVER
12538 M:      Jens Wiklander <jens.wiklander@linaro.org>
12539 L:      tee-dev@lists.linaro.org
12540 S:      Maintained
12541 F:      drivers/tee/optee/
12542
12543 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12544 M:      Sumit Garg <sumit.garg@linaro.org>
12545 L:      tee-dev@lists.linaro.org
12546 S:      Maintained
12547 F:      drivers/char/hw_random/optee-rng.c
12548
12549 OPA-VNIC DRIVER
12550 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12551 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12552 L:      linux-rdma@vger.kernel.org
12553 S:      Supported
12554 F:      drivers/infiniband/ulp/opa_vnic
12555
12556 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12557 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12558 M:      Frank Rowand <frowand.list@gmail.com>
12559 L:      devicetree@vger.kernel.org
12560 S:      Maintained
12561 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12562 F:      Documentation/devicetree/overlay-notes.txt
12563 F:      drivers/of/overlay.c
12564 F:      drivers/of/resolver.c
12565 K:      of_overlay_notifier_
12566
12567 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12568 M:      Rob Herring <robh+dt@kernel.org>
12569 M:      Frank Rowand <frowand.list@gmail.com>
12570 L:      devicetree@vger.kernel.org
12571 S:      Maintained
12572 W:      http://www.devicetree.org/
12573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12574 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12575 F:      drivers/of/
12576 F:      include/linux/of*.h
12577 F:      scripts/dtc/
12578
12579 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12580 M:      Rob Herring <robh+dt@kernel.org>
12581 L:      devicetree@vger.kernel.org
12582 S:      Maintained
12583 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12585 F:      Documentation/devicetree/
12586 F:      arch/*/boot/dts/
12587 F:      include/dt-bindings/
12588
12589 OPENCORES I2C BUS DRIVER
12590 M:      Peter Korsgaard <peter@korsgaard.com>
12591 M:      Andrew Lunn <andrew@lunn.ch>
12592 L:      linux-i2c@vger.kernel.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12595 F:      Documentation/i2c/busses/i2c-ocores.rst
12596 F:      drivers/i2c/busses/i2c-ocores.c
12597 F:      include/linux/platform_data/i2c-ocores.h
12598
12599 OPENRISC ARCHITECTURE
12600 M:      Jonas Bonn <jonas@southpole.se>
12601 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12602 M:      Stafford Horne <shorne@gmail.com>
12603 L:      openrisc@lists.librecores.org
12604 S:      Maintained
12605 W:      http://openrisc.io
12606 T:      git git://github.com/openrisc/linux.git
12607 F:      Documentation/devicetree/bindings/openrisc/
12608 F:      Documentation/openrisc/
12609 F:      arch/openrisc/
12610 F:      drivers/irqchip/irq-ompic.c
12611 F:      drivers/irqchip/irq-or1k-*
12612
12613 OPENVSWITCH
12614 M:      Pravin B Shelar <pshelar@ovn.org>
12615 L:      netdev@vger.kernel.org
12616 L:      dev@openvswitch.org
12617 S:      Maintained
12618 W:      http://openvswitch.org
12619 F:      include/uapi/linux/openvswitch.h
12620 F:      net/openvswitch/
12621
12622 OPERATING PERFORMANCE POINTS (OPP)
12623 M:      Viresh Kumar <vireshk@kernel.org>
12624 M:      Nishanth Menon <nm@ti.com>
12625 M:      Stephen Boyd <sboyd@kernel.org>
12626 L:      linux-pm@vger.kernel.org
12627 S:      Maintained
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12629 F:      Documentation/devicetree/bindings/opp/
12630 F:      Documentation/power/opp.rst
12631 F:      drivers/opp/
12632 F:      include/linux/pm_opp.h
12633
12634 OPL4 DRIVER
12635 M:      Clemens Ladisch <clemens@ladisch.de>
12636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12637 S:      Maintained
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12639 F:      sound/drivers/opl4/
12640
12641 OPROFILE
12642 M:      Robert Richter <rric@kernel.org>
12643 L:      oprofile-list@lists.sf.net
12644 S:      Maintained
12645 F:      arch/*/include/asm/oprofile*.h
12646 F:      arch/*/oprofile/
12647 F:      drivers/oprofile/
12648 F:      include/linux/oprofile.h
12649
12650 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12651 M:      Mark Fasheh <mark@fasheh.com>
12652 M:      Joel Becker <jlbec@evilplan.org>
12653 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12654 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12655 S:      Supported
12656 W:      http://ocfs2.wiki.kernel.org
12657 F:      Documentation/filesystems/dlmfs.rst
12658 F:      Documentation/filesystems/ocfs2.rst
12659 F:      fs/ocfs2/
12660
12661 ORANGEFS FILESYSTEM
12662 M:      Mike Marshall <hubcap@omnibond.com>
12663 R:      Martin Brandenburg <martin@omnibond.com>
12664 L:      devel@lists.orangefs.org
12665 S:      Supported
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12667 F:      Documentation/filesystems/orangefs.rst
12668 F:      fs/orangefs/
12669
12670 ORINOCO DRIVER
12671 L:      linux-wireless@vger.kernel.org
12672 S:      Orphan
12673 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12674 W:      http://www.nongnu.org/orinoco/
12675 F:      drivers/net/wireless/intersil/orinoco/
12676
12677 OV2659 OMNIVISION SENSOR DRIVER
12678 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12679 L:      linux-media@vger.kernel.org
12680 S:      Maintained
12681 W:      https://linuxtv.org
12682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12683 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12684 F:      drivers/media/i2c/ov2659.c
12685 F:      include/media/i2c/ov2659.h
12686
12687 OVERLAY FILESYSTEM
12688 M:      Miklos Szeredi <miklos@szeredi.hu>
12689 L:      linux-unionfs@vger.kernel.org
12690 S:      Supported
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12692 F:      Documentation/filesystems/overlayfs.rst
12693 F:      fs/overlayfs/
12694
12695 P54 WIRELESS DRIVER
12696 M:      Christian Lamparter <chunkeey@googlemail.com>
12697 L:      linux-wireless@vger.kernel.org
12698 S:      Maintained
12699 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12700 F:      drivers/net/wireless/intersil/p54/
12701
12702 PACKING
12703 M:      Vladimir Oltean <olteanv@gmail.com>
12704 L:      netdev@vger.kernel.org
12705 S:      Supported
12706 F:      Documentation/core-api/packing.rst
12707 F:      include/linux/packing.h
12708 F:      lib/packing.c
12709
12710 PADATA PARALLEL EXECUTION MECHANISM
12711 M:      Steffen Klassert <steffen.klassert@secunet.com>
12712 L:      linux-crypto@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/core-api/padata.rst
12715 F:      include/linux/padata.h
12716 F:      kernel/padata.c
12717
12718 PAGE POOL
12719 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12720 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12721 L:      netdev@vger.kernel.org
12722 S:      Supported
12723 F:      include/net/page_pool.h
12724 F:      net/core/page_pool.c
12725
12726 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12727 M:      Harald Welte <laforge@gnumonks.org>
12728 L:      platform-driver-x86@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/platform/x86/panasonic-laptop.c
12731
12732 PARALLAX PING IIO SENSOR DRIVER
12733 M:      Andreas Klinger <ak@it-klinger.de>
12734 L:      linux-iio@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12737 F:      drivers/iio/proximity/ping.c
12738
12739 PARALLEL LCD/KEYPAD PANEL DRIVER
12740 M:      Willy Tarreau <willy@haproxy.com>
12741 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12742 S:      Odd Fixes
12743 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12744 F:      drivers/auxdisplay/panel.c
12745
12746 PARALLEL PORT SUBSYSTEM
12747 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12748 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12749 L:      linux-parport@lists.infradead.org (subscribers-only)
12750 S:      Maintained
12751 F:      Documentation/driver-api/parport*.rst
12752 F:      drivers/char/ppdev.c
12753 F:      drivers/parport/
12754 F:      include/linux/parport*.h
12755 F:      include/uapi/linux/ppdev.h
12756
12757 PARAVIRT_OPS INTERFACE
12758 M:      Juergen Gross <jgross@suse.com>
12759 M:      Thomas Hellstrom <thellstrom@vmware.com>
12760 M:      "VMware, Inc." <pv-drivers@vmware.com>
12761 L:      virtualization@lists.linux-foundation.org
12762 S:      Supported
12763 F:      Documentation/virt/paravirt_ops.rst
12764 F:      arch/*/include/asm/paravirt*.h
12765 F:      arch/*/kernel/paravirt*
12766 F:      include/linux/hypervisor.h
12767
12768 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12769 M:      Tim Waugh <tim@cyberelk.net>
12770 L:      linux-parport@lists.infradead.org (subscribers-only)
12771 S:      Maintained
12772 F:      Documentation/admin-guide/blockdev/paride.rst
12773 F:      drivers/block/paride/
12774
12775 PARISC ARCHITECTURE
12776 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12777 M:      Helge Deller <deller@gmx.de>
12778 L:      linux-parisc@vger.kernel.org
12779 S:      Maintained
12780 W:      http://www.parisc-linux.org/
12781 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12784 F:      Documentation/parisc/
12785 F:      arch/parisc/
12786 F:      drivers/char/agp/parisc-agp.c
12787 F:      drivers/input/misc/hp_sdc_rtc.c
12788 F:      drivers/input/serio/gscps2.c
12789 F:      drivers/input/serio/hp_sdc*
12790 F:      drivers/parisc/
12791 F:      drivers/parport/parport_gsc.*
12792 F:      drivers/tty/serial/8250/8250_gsc.c
12793 F:      drivers/video/console/sti*
12794 F:      drivers/video/fbdev/sti*
12795 F:      drivers/video/logo/logo_parisc*
12796 F:      include/linux/hp_sdc.h
12797
12798 PARMAN
12799 M:      Jiri Pirko <jiri@mellanox.com>
12800 L:      netdev@vger.kernel.org
12801 S:      Supported
12802 F:      include/linux/parman.h
12803 F:      lib/parman.c
12804 F:      lib/test_parman.c
12805
12806 PC ENGINES APU BOARD DRIVER
12807 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12808 S:      Maintained
12809 F:      drivers/platform/x86/pcengines-apuv2.c
12810
12811 PC87360 HARDWARE MONITORING DRIVER
12812 M:      Jim Cromie <jim.cromie@gmail.com>
12813 L:      linux-hwmon@vger.kernel.org
12814 S:      Maintained
12815 F:      Documentation/hwmon/pc87360.rst
12816 F:      drivers/hwmon/pc87360.c
12817
12818 PC8736x GPIO DRIVER
12819 M:      Jim Cromie <jim.cromie@gmail.com>
12820 S:      Maintained
12821 F:      drivers/char/pc8736x_gpio.c
12822
12823 PC87427 HARDWARE MONITORING DRIVER
12824 M:      Jean Delvare <jdelvare@suse.com>
12825 L:      linux-hwmon@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/hwmon/pc87427.rst
12828 F:      drivers/hwmon/pc87427.c
12829
12830 PCA9532 LED DRIVER
12831 M:      Riku Voipio <riku.voipio@iki.fi>
12832 S:      Maintained
12833 F:      drivers/leds/leds-pca9532.c
12834 F:      include/linux/leds-pca9532.h
12835
12836 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12837 M:      Guenter Roeck <linux@roeck-us.net>
12838 L:      linux-i2c@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12841
12842 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12843 M:      Khalid Aziz <khalid@gonehiking.org>
12844 S:      Maintained
12845 F:      drivers/firmware/pcdp.*
12846
12847 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12848 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 S:      Maintained
12852 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12853 F:      drivers/pci/controller/pci-aardvark.c
12854
12855 PCI DRIVER FOR ALTERA PCIE IP
12856 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12857 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12858 L:      linux-pci@vger.kernel.org
12859 S:      Supported
12860 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12861 F:      drivers/pci/controller/pcie-altera.c
12862
12863 PCI DRIVER FOR APPLIEDMICRO XGENE
12864 M:      Toan Le <toan@os.amperecomputing.com>
12865 L:      linux-pci@vger.kernel.org
12866 L:      linux-arm-kernel@lists.infradead.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12869 F:      drivers/pci/controller/pci-xgene.c
12870
12871 PCI DRIVER FOR ARM VERSATILE PLATFORM
12872 M:      Rob Herring <robh@kernel.org>
12873 L:      linux-pci@vger.kernel.org
12874 L:      linux-arm-kernel@lists.infradead.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12877 F:      drivers/pci/controller/pci-versatile.c
12878
12879 PCI DRIVER FOR ARMADA 8K
12880 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-arm-kernel@lists.infradead.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12885 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12886
12887 PCI DRIVER FOR CADENCE PCIE IP
12888 M:      Tom Joseph <tjoseph@cadence.com>
12889 L:      linux-pci@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/pci/cdns,*
12892 F:      drivers/pci/controller/cadence/
12893
12894 PCI DRIVER FOR FREESCALE LAYERSCAPE
12895 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12896 M:      Mingkai Hu <mingkai.hu@nxp.com>
12897 M:      Roy Zang <roy.zang@nxp.com>
12898 L:      linuxppc-dev@lists.ozlabs.org
12899 L:      linux-pci@vger.kernel.org
12900 L:      linux-arm-kernel@lists.infradead.org
12901 S:      Maintained
12902 F:      drivers/pci/controller/dwc/*layerscape*
12903
12904 PCI DRIVER FOR GENERIC OF HOSTS
12905 M:      Will Deacon <will@kernel.org>
12906 L:      linux-pci@vger.kernel.org
12907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12910 F:      drivers/pci/controller/pci-host-common.c
12911 F:      drivers/pci/controller/pci-host-generic.c
12912
12913 PCI DRIVER FOR IMX6
12914 M:      Richard Zhu <hongxing.zhu@nxp.com>
12915 M:      Lucas Stach <l.stach@pengutronix.de>
12916 L:      linux-pci@vger.kernel.org
12917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12920 F:      drivers/pci/controller/dwc/*imx6*
12921
12922 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12923 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12924 L:      linux-pci@vger.kernel.org
12925 S:      Supported
12926 F:      drivers/pci/controller/vmd.c
12927
12928 PCI DRIVER FOR MICROSEMI SWITCHTEC
12929 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12930 M:      Logan Gunthorpe <logang@deltatee.com>
12931 L:      linux-pci@vger.kernel.org
12932 S:      Maintained
12933 F:      Documentation/ABI/testing/sysfs-class-switchtec
12934 F:      Documentation/driver-api/switchtec.rst
12935 F:      drivers/ntb/hw/mscc/
12936 F:      drivers/pci/switch/switchtec*
12937 F:      include/linux/switchtec.h
12938 F:      include/uapi/linux/switchtec_ioctl.h
12939
12940 PCI DRIVER FOR MOBIVEIL PCIE IP
12941 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12942 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12943 L:      linux-pci@vger.kernel.org
12944 S:      Supported
12945 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12946 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12947
12948 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12949 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12950 M:      Jason Cooper <jason@lakedaemon.net>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12953 S:      Maintained
12954 F:      drivers/pci/controller/*mvebu*
12955
12956 PCI DRIVER FOR NVIDIA TEGRA
12957 M:      Thierry Reding <thierry.reding@gmail.com>
12958 L:      linux-tegra@vger.kernel.org
12959 L:      linux-pci@vger.kernel.org
12960 S:      Supported
12961 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12962 F:      drivers/pci/controller/pci-tegra.c
12963
12964 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12965 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12966 L:      linux-pci@vger.kernel.org
12967 L:      linux-arm-kernel@lists.infradead.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12970 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12971
12972 PCI DRIVER FOR RENESAS R-CAR
12973 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12974 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12975 L:      linux-pci@vger.kernel.org
12976 L:      linux-renesas-soc@vger.kernel.org
12977 S:      Maintained
12978 F:      drivers/pci/controller/*rcar*
12979
12980 PCI DRIVER FOR SAMSUNG EXYNOS
12981 M:      Jingoo Han <jingoohan1@gmail.com>
12982 L:      linux-pci@vger.kernel.org
12983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12984 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12985 S:      Maintained
12986 F:      drivers/pci/controller/dwc/pci-exynos.c
12987
12988 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12989 M:      Jingoo Han <jingoohan1@gmail.com>
12990 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12991 L:      linux-pci@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12994 F:      drivers/pci/controller/dwc/*designware*
12995
12996 PCI DRIVER FOR TI DRA7XX
12997 M:      Kishon Vijay Abraham I <kishon@ti.com>
12998 L:      linux-omap@vger.kernel.org
12999 L:      linux-pci@vger.kernel.org
13000 S:      Supported
13001 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13002 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13003
13004 PCI DRIVER FOR TI KEYSTONE
13005 M:      Murali Karicheri <m-karicheri2@ti.com>
13006 L:      linux-pci@vger.kernel.org
13007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13008 S:      Maintained
13009 F:      drivers/pci/controller/dwc/pci-keystone.c
13010
13011 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13012 M:      Linus Walleij <linus.walleij@linaro.org>
13013 L:      linux-pci@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13016 F:      drivers/pci/controller/pci-v3-semi.c
13017
13018 PCI ENDPOINT SUBSYSTEM
13019 M:      Kishon Vijay Abraham I <kishon@ti.com>
13020 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13021 L:      linux-pci@vger.kernel.org
13022 S:      Supported
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13024 F:      drivers/misc/pci_endpoint_test.c
13025 F:      drivers/pci/endpoint/
13026 F:      tools/pci/
13027
13028 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13029 M:      Russell Currey <ruscur@russell.cc>
13030 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13031 M:      Oliver O'Halloran <oohall@gmail.com>
13032 L:      linuxppc-dev@lists.ozlabs.org
13033 S:      Supported
13034 F:      Documentation/PCI/pci-error-recovery.rst
13035 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13036 F:      arch/powerpc/include/*/eeh*.h
13037 F:      arch/powerpc/kernel/eeh*.c
13038 F:      arch/powerpc/platforms/*/eeh*.c
13039 F:      drivers/pci/pcie/aer.c
13040 F:      drivers/pci/pcie/dpc.c
13041 F:      drivers/pci/pcie/err.c
13042
13043 PCI ERROR RECOVERY
13044 M:      Linas Vepstas <linasvepstas@gmail.com>
13045 L:      linux-pci@vger.kernel.org
13046 S:      Supported
13047 F:      Documentation/PCI/pci-error-recovery.rst
13048
13049 PCI MSI DRIVER FOR ALTERA MSI IP
13050 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13051 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13052 L:      linux-pci@vger.kernel.org
13053 S:      Supported
13054 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13055 F:      drivers/pci/controller/pcie-altera-msi.c
13056
13057 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13058 M:      Toan Le <toan@os.amperecomputing.com>
13059 L:      linux-pci@vger.kernel.org
13060 L:      linux-arm-kernel@lists.infradead.org
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13063 F:      drivers/pci/controller/pci-xgene-msi.c
13064
13065 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13066 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13067 R:      Rob Herring <robh@kernel.org>
13068 L:      linux-pci@vger.kernel.org
13069 S:      Supported
13070 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13072 F:      drivers/pci/controller/
13073
13074 PCI SUBSYSTEM
13075 M:      Bjorn Helgaas <bhelgaas@google.com>
13076 L:      linux-pci@vger.kernel.org
13077 S:      Supported
13078 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13080 F:      Documentation/PCI/
13081 F:      Documentation/devicetree/bindings/pci/
13082 F:      arch/x86/kernel/early-quirks.c
13083 F:      arch/x86/kernel/quirks.c
13084 F:      arch/x86/pci/
13085 F:      drivers/acpi/pci*
13086 F:      drivers/pci/
13087 F:      include/asm-generic/pci*
13088 F:      include/linux/of_pci.h
13089 F:      include/linux/pci*
13090 F:      include/uapi/linux/pci*
13091 F:      lib/pci*
13092
13093 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13094 M:      Jonathan Chocron <jonnyc@amazon.com>
13095 L:      linux-pci@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13098 F:      drivers/pci/controller/dwc/pcie-al.c
13099
13100 PCIE DRIVER FOR AMLOGIC MESON
13101 M:      Yue Wang <yue.wang@Amlogic.com>
13102 L:      linux-pci@vger.kernel.org
13103 L:      linux-amlogic@lists.infradead.org
13104 S:      Maintained
13105 F:      drivers/pci/controller/dwc/pci-meson.c
13106
13107 PCIE DRIVER FOR AXIS ARTPEC
13108 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13109 L:      linux-arm-kernel@axis.com
13110 L:      linux-pci@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13113 F:      drivers/pci/controller/dwc/*artpec*
13114
13115 PCIE DRIVER FOR CAVIUM THUNDERX
13116 M:      Robert Richter <rrichter@marvell.com>
13117 L:      linux-pci@vger.kernel.org
13118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13119 S:      Supported
13120 F:      drivers/pci/controller/pci-thunder-*
13121
13122 PCIE DRIVER FOR HISILICON
13123 M:      Zhou Wang <wangzhou1@hisilicon.com>
13124 L:      linux-pci@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13127 F:      drivers/pci/controller/dwc/pcie-hisi.c
13128
13129 PCIE DRIVER FOR HISILICON KIRIN
13130 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13131 M:      Binghui Wang <wangbinghui@hisilicon.com>
13132 L:      linux-pci@vger.kernel.org
13133 S:      Maintained
13134 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13135 F:      drivers/pci/controller/dwc/pcie-kirin.c
13136
13137 PCIE DRIVER FOR HISILICON STB
13138 M:      Shawn Guo <shawn.guo@linaro.org>
13139 L:      linux-pci@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13142 F:      drivers/pci/controller/dwc/pcie-histb.c
13143
13144 PCIE DRIVER FOR MEDIATEK
13145 M:      Ryder Lee <ryder.lee@mediatek.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-mediatek@lists.infradead.org
13148 S:      Supported
13149 F:      Documentation/devicetree/bindings/pci/mediatek*
13150 F:      drivers/pci/controller/*mediatek*
13151
13152 PCIE DRIVER FOR QUALCOMM MSM
13153 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13154 L:      linux-pci@vger.kernel.org
13155 L:      linux-arm-msm@vger.kernel.org
13156 S:      Maintained
13157 F:      drivers/pci/controller/dwc/*qcom*
13158
13159 PCIE DRIVER FOR ROCKCHIP
13160 M:      Shawn Lin <shawn.lin@rock-chips.com>
13161 L:      linux-pci@vger.kernel.org
13162 L:      linux-rockchip@lists.infradead.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13165 F:      drivers/pci/controller/pcie-rockchip*
13166
13167 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13168 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13169 L:      linux-pci@vger.kernel.org
13170 S:      Maintained
13171 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13172 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13173
13174 PCIE DRIVER FOR ST SPEAR13XX
13175 M:      Pratyush Anand <pratyush.anand@gmail.com>
13176 L:      linux-pci@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/pci/controller/dwc/*spear*
13179
13180 PCMCIA SUBSYSTEM
13181 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13182 S:      Odd Fixes
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13184 F:      Documentation/pcmcia/
13185 F:      drivers/pcmcia/
13186 F:      include/pcmcia/
13187 F:      tools/pcmcia/
13188
13189 PCNET32 NETWORK DRIVER
13190 M:      Don Fry <pcnet32@frontier.com>
13191 L:      netdev@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/net/ethernet/amd/pcnet32.c
13194
13195 PCRYPT PARALLEL CRYPTO ENGINE
13196 M:      Steffen Klassert <steffen.klassert@secunet.com>
13197 L:      linux-crypto@vger.kernel.org
13198 S:      Maintained
13199 F:      crypto/pcrypt.c
13200 F:      include/crypto/pcrypt.h
13201
13202 PEAQ WMI HOTKEYS DRIVER
13203 M:      Hans de Goede <hdegoede@redhat.com>
13204 L:      platform-driver-x86@vger.kernel.org
13205 S:      Maintained
13206 F:      drivers/platform/x86/peaq-wmi.c
13207
13208 PENSANDO ETHERNET DRIVERS
13209 M:      Shannon Nelson <snelson@pensando.io>
13210 M:      Pensando Drivers <drivers@pensando.io>
13211 L:      netdev@vger.kernel.org
13212 S:      Supported
13213 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13214 F:      drivers/net/ethernet/pensando/
13215
13216 PER-CPU MEMORY ALLOCATOR
13217 M:      Dennis Zhou <dennis@kernel.org>
13218 M:      Tejun Heo <tj@kernel.org>
13219 M:      Christoph Lameter <cl@linux.com>
13220 S:      Maintained
13221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13222 F:      arch/*/include/asm/percpu.h
13223 F:      include/linux/percpu*.h
13224 F:      mm/percpu*.c
13225
13226 PER-TASK DELAY ACCOUNTING
13227 M:      Balbir Singh <bsingharora@gmail.com>
13228 S:      Maintained
13229 F:      include/linux/delayacct.h
13230 F:      kernel/delayacct.c
13231
13232 PERFORMANCE EVENTS SUBSYSTEM
13233 M:      Peter Zijlstra <peterz@infradead.org>
13234 M:      Ingo Molnar <mingo@redhat.com>
13235 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13236 R:      Mark Rutland <mark.rutland@arm.com>
13237 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13238 R:      Jiri Olsa <jolsa@redhat.com>
13239 R:      Namhyung Kim <namhyung@kernel.org>
13240 L:      linux-kernel@vger.kernel.org
13241 S:      Supported
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13243 F:      arch/*/events/*
13244 F:      arch/*/events/*/*
13245 F:      arch/*/include/asm/perf_event.h
13246 F:      arch/*/kernel/*/*/perf_event*.c
13247 F:      arch/*/kernel/*/perf_event*.c
13248 F:      arch/*/kernel/perf_callchain.c
13249 F:      arch/*/kernel/perf_event*.c
13250 F:      include/linux/perf_event.h
13251 F:      include/uapi/linux/perf_event.h
13252 F:      kernel/events/*
13253 F:      tools/perf/
13254
13255 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13256 R:      John Garry <john.garry@huawei.com>
13257 R:      Will Deacon <will@kernel.org>
13258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13259 S:      Supported
13260 F:      tools/perf/pmu-events/arch/arm64/
13261
13262 PERSONALITY HANDLING
13263 M:      Christoph Hellwig <hch@infradead.org>
13264 L:      linux-abi-devel@lists.sourceforge.net
13265 S:      Maintained
13266 F:      include/linux/personality.h
13267 F:      include/uapi/linux/personality.h
13268
13269 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13270 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13271 L:      linux-input@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/input/devices/pxrc.rst
13274 F:      drivers/input/joystick/pxrc.c
13275
13276 PHONET PROTOCOL
13277 M:      Remi Denis-Courmont <courmisch@gmail.com>
13278 S:      Supported
13279 F:      Documentation/networking/phonet.txt
13280 F:      include/linux/phonet.h
13281 F:      include/net/phonet/
13282 F:      include/uapi/linux/phonet.h
13283 F:      net/phonet/
13284
13285 PHRAM MTD DRIVER
13286 M:      Joern Engel <joern@lazybastard.org>
13287 L:      linux-mtd@lists.infradead.org
13288 S:      Maintained
13289 F:      drivers/mtd/devices/phram.c
13290
13291 PICOLCD HID DRIVER
13292 M:      Bruno Prémont <bonbons@linux-vserver.org>
13293 L:      linux-input@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/hid/hid-picolcd*
13296
13297 PICOXCELL SUPPORT
13298 M:      Jamie Iles <jamie@jamieiles.com>
13299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13300 S:      Supported
13301 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13302 F:      arch/arm/boot/dts/picoxcell*
13303 F:      arch/arm/mach-picoxcell/
13304 F:      drivers/crypto/picoxcell*
13305
13306 PIDFD API
13307 M:      Christian Brauner <christian@brauner.io>
13308 L:      linux-kernel@vger.kernel.org
13309 S:      Maintained
13310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13311 F:      samples/pidfd/
13312 F:      tools/testing/selftests/clone3/
13313 F:      tools/testing/selftests/pid_namespace/
13314 F:      tools/testing/selftests/pidfd/
13315 K:      (?i)pidfd
13316 K:      (?i)clone3
13317 K:      \b(clone_args|kernel_clone_args)\b
13318
13319 PIN CONTROL SUBSYSTEM
13320 M:      Linus Walleij <linus.walleij@linaro.org>
13321 L:      linux-gpio@vger.kernel.org
13322 S:      Maintained
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13324 F:      Documentation/devicetree/bindings/pinctrl/
13325 F:      Documentation/driver-api/pinctl.rst
13326 F:      drivers/pinctrl/
13327 F:      include/linux/pinctrl/
13328
13329 PIN CONTROLLER - FREESCALE
13330 M:      Dong Aisheng <aisheng.dong@nxp.com>
13331 M:      Fabio Estevam <festevam@gmail.com>
13332 M:      Shawn Guo <shawnguo@kernel.org>
13333 M:      Stefan Agner <stefan@agner.ch>
13334 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13335 L:      linux-gpio@vger.kernel.org
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13338 F:      drivers/pinctrl/freescale/
13339
13340 PIN CONTROLLER - INTEL
13341 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13342 M:      Andy Shevchenko <andy@kernel.org>
13343 S:      Maintained
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13345 F:      drivers/pinctrl/intel/
13346
13347 PIN CONTROLLER - MEDIATEK
13348 M:      Sean Wang <sean.wang@kernel.org>
13349 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13350 S:      Maintained
13351 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13352 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13353 F:      drivers/pinctrl/mediatek/
13354
13355 PIN CONTROLLER - MICROCHIP AT91
13356 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13358 L:      linux-gpio@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/gpio/gpio-sama5d2-piobu.c
13361 F:      drivers/pinctrl/pinctrl-at91*
13362
13363 PIN CONTROLLER - QUALCOMM
13364 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13365 L:      linux-arm-msm@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13368 F:      drivers/pinctrl/qcom/
13369
13370 PIN CONTROLLER - RENESAS
13371 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13372 L:      linux-renesas-soc@vger.kernel.org
13373 S:      Maintained
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13375 F:      drivers/pinctrl/pinctrl-rz*
13376 F:      drivers/pinctrl/sh-pfc/
13377
13378 PIN CONTROLLER - SAMSUNG
13379 M:      Tomasz Figa <tomasz.figa@gmail.com>
13380 M:      Krzysztof Kozlowski <krzk@kernel.org>
13381 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13383 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13384 S:      Maintained
13385 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13387 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13388 F:      drivers/pinctrl/samsung/
13389 F:      include/dt-bindings/pinctrl/samsung.h
13390
13391 PIN CONTROLLER - SINGLE
13392 M:      Tony Lindgren <tony@atomide.com>
13393 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13395 L:      linux-omap@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/pinctrl/pinctrl-single.c
13398
13399 PIN CONTROLLER - ST SPEAR
13400 M:      Viresh Kumar <vireshk@kernel.org>
13401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13402 S:      Maintained
13403 W:      http://www.st.com/spear
13404 F:      drivers/pinctrl/spear/
13405
13406 PISTACHIO SOC SUPPORT
13407 M:      James Hartley <james.hartley@sondrel.com>
13408 L:      linux-mips@vger.kernel.org
13409 S:      Odd Fixes
13410 F:      arch/mips/boot/dts/img/pistachio*
13411 F:      arch/mips/configs/pistachio*_defconfig
13412 F:      arch/mips/include/asm/mach-pistachio/
13413 F:      arch/mips/pistachio/
13414
13415 PKTCDVD DRIVER
13416 M:      linux-block@vger.kernel.org
13417 S:      Orphan
13418 F:      drivers/block/pktcdvd.c
13419 F:      include/linux/pktcdvd.h
13420 F:      include/uapi/linux/pktcdvd.h
13421
13422 PKUNITY SOC DRIVERS
13423 M:      Guan Xuetao <gxt@pku.edu.cn>
13424 S:      Maintained
13425 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13426 T:      git git://github.com/gxt/linux.git
13427 F:      drivers/i2c/busses/i2c-puv3.c
13428 F:      drivers/input/serio/i8042-unicore32io.h
13429 F:      drivers/rtc/rtc-puv3.c
13430 F:      drivers/video/fbdev/fb-puv3.c
13431
13432 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13433 M:      Tomasz Duszynski <tduszyns@gmail.com>
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13436 F:      drivers/iio/chemical/pms7003.c
13437
13438 PLX DMA DRIVER
13439 M:      Logan Gunthorpe <logang@deltatee.com>
13440 S:      Maintained
13441 F:      drivers/dma/plx_dma.c
13442
13443 PM-GRAPH UTILITY
13444 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13445 L:      linux-pm@vger.kernel.org
13446 S:      Supported
13447 W:      https://01.org/pm-graph
13448 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13449 T:      git git://github.com/intel/pm-graph
13450 F:      tools/power/pm-graph
13451
13452 PMBUS HARDWARE MONITORING DRIVERS
13453 M:      Guenter Roeck <linux@roeck-us.net>
13454 L:      linux-hwmon@vger.kernel.org
13455 S:      Maintained
13456 W:      http://hwmon.wiki.kernel.org/
13457 W:      http://www.roeck-us.net/linux/drivers/
13458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13459 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13460 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13461 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13462 F:      Documentation/hwmon/adm1275.rst
13463 F:      Documentation/hwmon/ibm-cffps.rst
13464 F:      Documentation/hwmon/ir35221.rst
13465 F:      Documentation/hwmon/lm25066.rst
13466 F:      Documentation/hwmon/ltc2978.rst
13467 F:      Documentation/hwmon/ltc3815.rst
13468 F:      Documentation/hwmon/max16064.rst
13469 F:      Documentation/hwmon/max20751.rst
13470 F:      Documentation/hwmon/max31785.rst
13471 F:      Documentation/hwmon/max34440.rst
13472 F:      Documentation/hwmon/max8688.rst
13473 F:      Documentation/hwmon/pmbus-core.rst
13474 F:      Documentation/hwmon/pmbus.rst
13475 F:      Documentation/hwmon/tps40422.rst
13476 F:      Documentation/hwmon/ucd9000.rst
13477 F:      Documentation/hwmon/ucd9200.rst
13478 F:      Documentation/hwmon/zl6100.rst
13479 F:      drivers/hwmon/pmbus/
13480 F:      include/linux/pmbus.h
13481
13482 PMC SIERRA MaxRAID DRIVER
13483 L:      linux-scsi@vger.kernel.org
13484 S:      Orphan
13485 W:      http://www.pmc-sierra.com/
13486 F:      drivers/scsi/pmcraid.*
13487
13488 PMC SIERRA PM8001 DRIVER
13489 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13490 L:      linux-scsi@vger.kernel.org
13491 S:      Supported
13492 F:      drivers/scsi/pm8001/
13493
13494 PNI RM3100 IIO DRIVER
13495 M:      Song Qiang <songqiang1304521@gmail.com>
13496 L:      linux-iio@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13499 F:      drivers/iio/magnetometer/rm3100*
13500
13501 PNP SUPPORT
13502 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13503 L:      linux-acpi@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/pnp/
13506 F:      include/linux/pnp.h
13507
13508 POSIX CLOCKS and TIMERS
13509 M:      Thomas Gleixner <tglx@linutronix.de>
13510 L:      linux-kernel@vger.kernel.org
13511 S:      Maintained
13512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13513 F:      fs/timerfd.c
13514 F:      include/linux/time_namespace.h
13515 F:      include/linux/timer*
13516 F:      kernel/time/*timer*
13517 F:      kernel/time/namespace.c
13518
13519 POWER MANAGEMENT CORE
13520 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13521 L:      linux-pm@vger.kernel.org
13522 S:      Supported
13523 B:      https://bugzilla.kernel.org
13524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13525 F:      drivers/base/power/
13526 F:      drivers/powercap/
13527 F:      include/linux/intel_rapl.h
13528 F:      include/linux/pm.h
13529 F:      include/linux/pm_*
13530 F:      include/linux/powercap.h
13531 F:      kernel/configs/nopm.config
13532
13533 POWER STATE COORDINATION INTERFACE (PSCI)
13534 M:      Mark Rutland <mark.rutland@arm.com>
13535 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13536 L:      linux-arm-kernel@lists.infradead.org
13537 S:      Maintained
13538 F:      drivers/firmware/psci/
13539 F:      include/linux/psci.h
13540 F:      include/uapi/linux/psci.h
13541
13542 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13543 M:      Sebastian Reichel <sre@kernel.org>
13544 L:      linux-pm@vger.kernel.org
13545 S:      Maintained
13546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13547 F:      Documentation/ABI/testing/sysfs-class-power
13548 F:      Documentation/devicetree/bindings/power/supply/
13549 F:      drivers/power/supply/
13550 F:      include/linux/power_supply.h
13551
13552 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13553 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13554 L:      linuxppc-dev@lists.ozlabs.org
13555 S:      Maintained
13556 F:      drivers/char/powernv-op-panel.c
13557
13558 PPP OVER ATM (RFC 2364)
13559 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13560 S:      Maintained
13561 F:      include/uapi/linux/atmppp.h
13562 F:      net/atm/pppoatm.c
13563
13564 PPP OVER ETHERNET
13565 M:      Michal Ostrowski <mostrows@earthlink.net>
13566 S:      Maintained
13567 F:      drivers/net/ppp/pppoe.c
13568 F:      drivers/net/ppp/pppox.c
13569
13570 PPP OVER L2TP
13571 M:      James Chapman <jchapman@katalix.com>
13572 S:      Maintained
13573 F:      include/linux/if_pppol2tp.h
13574 F:      include/uapi/linux/if_pppol2tp.h
13575 F:      net/l2tp/l2tp_ppp.c
13576
13577 PPP PROTOCOL DRIVERS AND COMPRESSORS
13578 M:      Paul Mackerras <paulus@samba.org>
13579 L:      linux-ppp@vger.kernel.org
13580 S:      Maintained
13581 F:      drivers/net/ppp/ppp_*
13582
13583 PPS SUPPORT
13584 M:      Rodolfo Giometti <giometti@enneenne.com>
13585 L:      linuxpps@ml.enneenne.com (subscribers-only)
13586 S:      Maintained
13587 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13588 F:      Documentation/ABI/testing/sysfs-pps
13589 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13590 F:      Documentation/driver-api/pps.rst
13591 F:      drivers/pps/
13592 F:      include/linux/pps*.h
13593 F:      include/uapi/linux/pps.h
13594
13595 PPTP DRIVER
13596 M:      Dmitry Kozlov <xeb@mail.ru>
13597 L:      netdev@vger.kernel.org
13598 S:      Maintained
13599 W:      http://sourceforge.net/projects/accel-pptp
13600 F:      drivers/net/ppp/pptp.c
13601
13602 PRESSURE STALL INFORMATION (PSI)
13603 M:      Johannes Weiner <hannes@cmpxchg.org>
13604 S:      Maintained
13605 F:      include/linux/psi*
13606 F:      kernel/sched/psi.c
13607
13608 PRINTK
13609 M:      Petr Mladek <pmladek@suse.com>
13610 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13611 R:      Steven Rostedt <rostedt@goodmis.org>
13612 S:      Maintained
13613 F:      include/linux/printk.h
13614 F:      kernel/printk/
13615
13616 PRISM54 WIRELESS DRIVER
13617 M:      Luis Chamberlain <mcgrof@kernel.org>
13618 L:      linux-wireless@vger.kernel.org
13619 S:      Obsolete
13620 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13621 F:      drivers/net/wireless/intersil/prism54/
13622
13623 PROC FILESYSTEM
13624 R:      Alexey Dobriyan <adobriyan@gmail.com>
13625 L:      linux-kernel@vger.kernel.org
13626 L:      linux-fsdevel@vger.kernel.org
13627 S:      Maintained
13628 F:      Documentation/filesystems/proc.rst
13629 F:      fs/proc/
13630 F:      include/linux/proc_fs.h
13631 F:      tools/testing/selftests/proc/
13632
13633 PROC SYSCTL
13634 M:      Luis Chamberlain <mcgrof@kernel.org>
13635 M:      Kees Cook <keescook@chromium.org>
13636 M:      Iurii Zaikin <yzaikin@google.com>
13637 L:      linux-kernel@vger.kernel.org
13638 L:      linux-fsdevel@vger.kernel.org
13639 S:      Maintained
13640 F:      fs/proc/proc_sysctl.c
13641 F:      include/linux/sysctl.h
13642 F:      kernel/sysctl-test.c
13643 F:      kernel/sysctl.c
13644 F:      tools/testing/selftests/sysctl/
13645
13646 PS3 NETWORK SUPPORT
13647 M:      Geoff Levand <geoff@infradead.org>
13648 L:      netdev@vger.kernel.org
13649 L:      linuxppc-dev@lists.ozlabs.org
13650 S:      Maintained
13651 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13652
13653 PS3 PLATFORM SUPPORT
13654 M:      Geoff Levand <geoff@infradead.org>
13655 L:      linuxppc-dev@lists.ozlabs.org
13656 S:      Maintained
13657 F:      arch/powerpc/boot/ps3*
13658 F:      arch/powerpc/include/asm/lv1call.h
13659 F:      arch/powerpc/include/asm/ps3*.h
13660 F:      arch/powerpc/platforms/ps3/
13661 F:      drivers/*/ps3*
13662 F:      drivers/ps3/
13663 F:      drivers/rtc/rtc-ps3.c
13664 F:      drivers/usb/host/*ps3.c
13665 F:      sound/ppc/snd_ps3*
13666
13667 PS3VRAM DRIVER
13668 M:      Jim Paris <jim@jtan.com>
13669 M:      Geoff Levand <geoff@infradead.org>
13670 L:      linuxppc-dev@lists.ozlabs.org
13671 S:      Maintained
13672 F:      drivers/block/ps3vram.c
13673
13674 PSAMPLE PACKET SAMPLING SUPPORT
13675 M:      Yotam Gigi <yotam.gi@gmail.com>
13676 S:      Maintained
13677 F:      include/net/psample.h
13678 F:      include/uapi/linux/psample.h
13679 F:      net/psample
13680
13681 PSTORE FILESYSTEM
13682 M:      Kees Cook <keescook@chromium.org>
13683 M:      Anton Vorontsov <anton@enomsg.org>
13684 M:      Colin Cross <ccross@android.com>
13685 M:      Tony Luck <tony.luck@intel.com>
13686 S:      Maintained
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13688 F:      Documentation/admin-guide/ramoops.rst
13689 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13690 F:      drivers/acpi/apei/erst.c
13691 F:      drivers/firmware/efi/efi-pstore.c
13692 F:      fs/pstore/
13693 F:      include/linux/pstore*
13694 K:      \b(pstore|ramoops)
13695
13696 PTP HARDWARE CLOCK SUPPORT
13697 M:      Richard Cochran <richardcochran@gmail.com>
13698 L:      netdev@vger.kernel.org
13699 S:      Maintained
13700 W:      http://linuxptp.sourceforge.net/
13701 F:      Documentation/ABI/testing/sysfs-ptp
13702 F:      Documentation/driver-api/ptp.rst
13703 F:      drivers/net/phy/dp83640*
13704 F:      drivers/ptp/*
13705 F:      include/linux/ptp_cl*
13706
13707 PTRACE SUPPORT
13708 M:      Oleg Nesterov <oleg@redhat.com>
13709 S:      Maintained
13710 F:      arch/*/*/ptrace*.c
13711 F:      arch/*/include/asm/ptrace*.h
13712 F:      arch/*/ptrace*.c
13713 F:      include/asm-generic/syscall.h
13714 F:      include/linux/ptrace.h
13715 F:      include/linux/regset.h
13716 F:      include/linux/tracehook.h
13717 F:      include/uapi/linux/ptrace.h
13718 F:      include/uapi/linux/ptrace.h
13719 F:      kernel/ptrace.c
13720
13721 PULSE8-CEC DRIVER
13722 M:      Hans Verkuil <hverkuil@xs4all.nl>
13723 L:      linux-media@vger.kernel.org
13724 S:      Maintained
13725 T:      git git://linuxtv.org/media_tree.git
13726 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13727 F:      drivers/media/usb/pulse8-cec/*
13728
13729 PVRUSB2 VIDEO4LINUX DRIVER
13730 M:      Mike Isely <isely@pobox.com>
13731 L:      pvrusb2@isely.net       (subscribers-only)
13732 L:      linux-media@vger.kernel.org
13733 S:      Maintained
13734 W:      http://www.isely.net/pvrusb2/
13735 T:      git git://linuxtv.org/media_tree.git
13736 F:      Documentation/media/v4l-drivers/pvrusb2*
13737 F:      drivers/media/usb/pvrusb2/
13738
13739 PWC WEBCAM DRIVER
13740 M:      Hans Verkuil <hverkuil@xs4all.nl>
13741 L:      linux-media@vger.kernel.org
13742 S:      Odd Fixes
13743 T:      git git://linuxtv.org/media_tree.git
13744 F:      drivers/media/usb/pwc/*
13745 F:      include/trace/events/pwc.h
13746
13747 PWM FAN DRIVER
13748 M:      Kamil Debski <kamil@wypas.org>
13749 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13750 L:      linux-hwmon@vger.kernel.org
13751 S:      Supported
13752 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13753 F:      Documentation/hwmon/pwm-fan.rst
13754 F:      drivers/hwmon/pwm-fan.c
13755
13756 PWM IR Transmitter
13757 M:      Sean Young <sean@mess.org>
13758 L:      linux-media@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/media/rc/pwm-ir-tx.c
13761
13762 PWM SUBSYSTEM
13763 M:      Thierry Reding <thierry.reding@gmail.com>
13764 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13765 L:      linux-pwm@vger.kernel.org
13766 S:      Maintained
13767 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13769 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13770 F:      Documentation/devicetree/bindings/pwm/
13771 F:      Documentation/driver-api/pwm.rst
13772 F:      drivers/gpio/gpio-mvebu.c
13773 F:      drivers/pwm/
13774 F:      drivers/video/backlight/pwm_bl.c
13775 F:      include/linux/pwm.h
13776 F:      include/linux/pwm_backlight.h
13777 K:      pwm_(config|apply_state|ops)
13778
13779 PXA GPIO DRIVER
13780 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13781 L:      linux-gpio@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/gpio/gpio-pxa.c
13784
13785 PXA MMCI DRIVER
13786 S:      Orphan
13787
13788 PXA RTC DRIVER
13789 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13790 L:      linux-rtc@vger.kernel.org
13791 S:      Maintained
13792
13793 PXA2xx/PXA3xx SUPPORT
13794 M:      Daniel Mack <daniel@zonque.org>
13795 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13796 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13798 S:      Maintained
13799 T:      git git://github.com/hzhuang1/linux.git
13800 T:      git git://github.com/rjarzmik/linux.git
13801 F:      arch/arm/boot/dts/pxa*
13802 F:      arch/arm/mach-pxa/
13803 F:      drivers/dma/pxa*
13804 F:      drivers/pcmcia/pxa2xx*
13805 F:      drivers/pinctrl/pxa/
13806 F:      drivers/spi/spi-pxa2xx*
13807 F:      drivers/usb/gadget/udc/pxa2*
13808 F:      include/sound/pxa2xx-lib.h
13809 F:      sound/arm/pxa*
13810 F:      sound/soc/pxa/
13811
13812 QAT DRIVER
13813 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13814 L:      qat-linux@intel.com
13815 S:      Supported
13816 F:      drivers/crypto/qat/
13817
13818 QCOM AUDIO (ASoC) DRIVERS
13819 M:      Patrick Lai <plai@codeaurora.org>
13820 M:      Banajit Goswami <bgoswami@codeaurora.org>
13821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13822 S:      Supported
13823 F:      sound/soc/qcom/
13824
13825 QCOM IPA DRIVER
13826 M:      Alex Elder <elder@kernel.org>
13827 L:      netdev@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/net/ipa/
13830
13831 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13832 M:      Gabriel Somlo <somlo@cmu.edu>
13833 M:      "Michael S. Tsirkin" <mst@redhat.com>
13834 L:      qemu-devel@nongnu.org
13835 S:      Maintained
13836 F:      drivers/firmware/qemu_fw_cfg.c
13837 F:      include/uapi/linux/qemu_fw_cfg.h
13838
13839 QIB DRIVER
13840 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13841 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13842 L:      linux-rdma@vger.kernel.org
13843 S:      Supported
13844 F:      drivers/infiniband/hw/qib/
13845
13846 QLOGIC QL41xxx FCOE DRIVER
13847 M:      QLogic-Storage-Upstream@cavium.com
13848 L:      linux-scsi@vger.kernel.org
13849 S:      Supported
13850 F:      drivers/scsi/qedf/
13851
13852 QLOGIC QL41xxx ISCSI DRIVER
13853 M:      QLogic-Storage-Upstream@cavium.com
13854 L:      linux-scsi@vger.kernel.org
13855 S:      Supported
13856 F:      drivers/scsi/qedi/
13857
13858 QLOGIC QL4xxx ETHERNET DRIVER
13859 M:      Ariel Elior <aelior@marvell.com>
13860 M:      GR-everest-linux-l2@marvell.com
13861 L:      netdev@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/net/ethernet/qlogic/qed/
13864 F:      drivers/net/ethernet/qlogic/qede/
13865 F:      include/linux/qed/
13866
13867 QLOGIC QL4xxx RDMA DRIVER
13868 M:      Michal Kalderon <mkalderon@marvell.com>
13869 M:      Ariel Elior <aelior@marvell.com>
13870 L:      linux-rdma@vger.kernel.org
13871 S:      Supported
13872 F:      drivers/infiniband/hw/qedr/
13873 F:      include/uapi/rdma/qedr-abi.h
13874
13875 QLOGIC QLA1280 SCSI DRIVER
13876 M:      Michael Reed <mdr@sgi.com>
13877 L:      linux-scsi@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/scsi/qla1280.[ch]
13880
13881 QLOGIC QLA2XXX FC-SCSI DRIVER
13882 M:      Nilesh Javali <njavali@marvell.com>
13883 M:      GR-QLogic-Storage-Upstream@marvell.com
13884 L:      linux-scsi@vger.kernel.org
13885 S:      Supported
13886 F:      Documentation/scsi/LICENSE.qla2xxx
13887 F:      drivers/scsi/qla2xxx/
13888
13889 QLOGIC QLA3XXX NETWORK DRIVER
13890 M:      GR-Linux-NIC-Dev@marvell.com
13891 L:      netdev@vger.kernel.org
13892 S:      Supported
13893 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13894 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13895
13896 QLOGIC QLA4XXX iSCSI DRIVER
13897 M:      QLogic-Storage-Upstream@qlogic.com
13898 L:      linux-scsi@vger.kernel.org
13899 S:      Supported
13900 F:      Documentation/scsi/LICENSE.qla4xxx
13901 F:      drivers/scsi/qla4xxx/
13902
13903 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13904 M:      Shahed Shaikh <shshaikh@marvell.com>
13905 M:      Manish Chopra <manishc@marvell.com>
13906 M:      GR-Linux-NIC-Dev@marvell.com
13907 L:      netdev@vger.kernel.org
13908 S:      Supported
13909 F:      drivers/net/ethernet/qlogic/qlcnic/
13910
13911 QLOGIC QLGE 10Gb ETHERNET DRIVER
13912 M:      Manish Chopra <manishc@marvell.com>
13913 M:      GR-Linux-NIC-Dev@marvell.com
13914 L:      netdev@vger.kernel.org
13915 S:      Supported
13916 F:      drivers/staging/qlge/
13917
13918 QM1D1B0004 MEDIA DRIVER
13919 M:      Akihiro Tsukada <tskd08@gmail.com>
13920 L:      linux-media@vger.kernel.org
13921 S:      Odd Fixes
13922 F:      drivers/media/tuners/qm1d1b0004*
13923
13924 QM1D1C0042 MEDIA DRIVER
13925 M:      Akihiro Tsukada <tskd08@gmail.com>
13926 L:      linux-media@vger.kernel.org
13927 S:      Odd Fixes
13928 F:      drivers/media/tuners/qm1d1c0042*
13929
13930 QNX4 FILESYSTEM
13931 M:      Anders Larsen <al@alarsen.net>
13932 S:      Maintained
13933 W:      http://www.alarsen.net/linux/qnx4fs/
13934 F:      fs/qnx4/
13935 F:      include/uapi/linux/qnx4_fs.h
13936 F:      include/uapi/linux/qnxtypes.h
13937
13938 QORIQ DPAA2 FSL-MC BUS DRIVER
13939 M:      Stuart Yoder <stuyoder@gmail.com>
13940 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13941 L:      linux-kernel@vger.kernel.org
13942 S:      Maintained
13943 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13944 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13945 F:      drivers/bus/fsl-mc/
13946
13947 QT1010 MEDIA DRIVER
13948 M:      Antti Palosaari <crope@iki.fi>
13949 L:      linux-media@vger.kernel.org
13950 S:      Maintained
13951 W:      https://linuxtv.org
13952 W:      http://palosaari.fi/linux/
13953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13954 T:      git git://linuxtv.org/anttip/media_tree.git
13955 F:      drivers/media/tuners/qt1010*
13956
13957 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13958 M:      Kalle Valo <kvalo@codeaurora.org>
13959 L:      ath10k@lists.infradead.org
13960 S:      Supported
13961 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13963 F:      drivers/net/wireless/ath/ath10k/
13964
13965 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13966 M:      Kalle Valo <kvalo@codeaurora.org>
13967 L:      ath11k@lists.infradead.org
13968 S:      Supported
13969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13970 F:      drivers/net/wireless/ath/ath11k/
13971
13972 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13973 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13974 L:      linux-wireless@vger.kernel.org
13975 S:      Supported
13976 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13977 F:      drivers/net/wireless/ath/ath9k/
13978
13979 QUALCOMM CAMERA SUBSYSTEM DRIVER
13980 M:      Todor Tomov <todor.too@gmail.com>
13981 L:      linux-media@vger.kernel.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13984 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13985 F:      drivers/media/platform/qcom/camss/
13986
13987 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13988 M:      Niklas Cassel <nks@flawful.org>
13989 L:      linux-pm@vger.kernel.org
13990 L:      linux-arm-msm@vger.kernel.org
13991 S:      Maintained
13992 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13993 F:      drivers/power/avs/qcom-cpr.c
13994
13995 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13996 M:      Ilia Lin <ilia.lin@kernel.org>
13997 L:      linux-pm@vger.kernel.org
13998 S:      Maintained
13999 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14000 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14001
14002 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14003 M:      Timur Tabi <timur@kernel.org>
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/net/ethernet/qualcomm/emac/
14007
14008 QUALCOMM ETHQOS ETHERNET DRIVER
14009 M:      Vinod Koul <vkoul@kernel.org>
14010 L:      netdev@vger.kernel.org
14011 S:      Maintained
14012 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14013 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14014
14015 QUALCOMM GENERIC INTERFACE I2C DRIVER
14016 M:      Alok Chauhan <alokc@codeaurora.org>
14017 L:      linux-i2c@vger.kernel.org
14018 L:      linux-arm-msm@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/i2c/busses/i2c-qcom-geni.c
14021
14022 QUALCOMM HEXAGON ARCHITECTURE
14023 M:      Brian Cain <bcain@codeaurora.org>
14024 L:      linux-hexagon@vger.kernel.org
14025 S:      Supported
14026 F:      arch/hexagon/
14027
14028 QUALCOMM HIDMA DRIVER
14029 M:      Sinan Kaya <okaya@kernel.org>
14030 L:      linux-arm-kernel@lists.infradead.org
14031 L:      linux-arm-msm@vger.kernel.org
14032 L:      dmaengine@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/dma/qcom/hidma*
14035
14036 QUALCOMM IOMMU
14037 M:      Rob Clark <robdclark@gmail.com>
14038 L:      iommu@lists.linux-foundation.org
14039 L:      linux-arm-msm@vger.kernel.org
14040 S:      Maintained
14041 F:      drivers/iommu/qcom_iommu.c
14042
14043 QUALCOMM RMNET DRIVER
14044 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14045 M:      Sean Tranchetti <stranche@codeaurora.org>
14046 L:      netdev@vger.kernel.org
14047 S:      Maintained
14048 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14049 F:      drivers/net/ethernet/qualcomm/rmnet/
14050 F:      include/linux/if_rmnet.h
14051
14052 QUALCOMM TSENS THERMAL DRIVER
14053 M:      Amit Kucheria <amit.kucheria@linaro.org>
14054 L:      linux-pm@vger.kernel.org
14055 L:      linux-arm-msm@vger.kernel.org
14056 S:      Maintained
14057 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14058 F:      drivers/thermal/qcom/
14059
14060 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14061 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14062 L:      linux-media@vger.kernel.org
14063 L:      linux-arm-msm@vger.kernel.org
14064 S:      Maintained
14065 T:      git git://linuxtv.org/media_tree.git
14066 F:      Documentation/devicetree/bindings/media/*venus*
14067 F:      drivers/media/platform/qcom/venus/
14068
14069 QUALCOMM WCN36XX WIRELESS DRIVER
14070 M:      Kalle Valo <kvalo@codeaurora.org>
14071 L:      wcn36xx@lists.infradead.org
14072 S:      Supported
14073 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14074 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14075 F:      drivers/net/wireless/ath/wcn36xx/
14076
14077 QUANTENNA QTNFMAC WIRELESS DRIVER
14078 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14079 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14080 L:      linux-wireless@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/net/wireless/quantenna
14083
14084 RADEON and AMDGPU DRM DRIVERS
14085 M:      Alex Deucher <alexander.deucher@amd.com>
14086 M:      Christian König <christian.koenig@amd.com>
14087 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14088 L:      amd-gfx@lists.freedesktop.org
14089 S:      Supported
14090 T:      git git://people.freedesktop.org/~agd5f/linux
14091 F:      drivers/gpu/drm/amd/
14092 F:      drivers/gpu/drm/radeon/
14093 F:      include/uapi/drm/amdgpu_drm.h
14094 F:      include/uapi/drm/radeon_drm.h
14095
14096 RADEON FRAMEBUFFER DISPLAY DRIVER
14097 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14098 L:      linux-fbdev@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/video/fbdev/aty/radeon*
14101 F:      include/uapi/linux/radeonfb.h
14102
14103 RADIOSHARK RADIO DRIVER
14104 M:      Hans Verkuil <hverkuil@xs4all.nl>
14105 L:      linux-media@vger.kernel.org
14106 S:      Maintained
14107 T:      git git://linuxtv.org/media_tree.git
14108 F:      drivers/media/radio/radio-shark.c
14109
14110 RADIOSHARK2 RADIO DRIVER
14111 M:      Hans Verkuil <hverkuil@xs4all.nl>
14112 L:      linux-media@vger.kernel.org
14113 S:      Maintained
14114 T:      git git://linuxtv.org/media_tree.git
14115 F:      drivers/media/radio/radio-shark2.c
14116 F:      drivers/media/radio/radio-tea5777.c
14117
14118 RADOS BLOCK DEVICE (RBD)
14119 M:      Ilya Dryomov <idryomov@gmail.com>
14120 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14121 L:      ceph-devel@vger.kernel.org
14122 S:      Supported
14123 W:      http://ceph.com/
14124 T:      git git://github.com/ceph/ceph-client.git
14125 F:      Documentation/ABI/testing/sysfs-bus-rbd
14126 F:      drivers/block/rbd.c
14127 F:      drivers/block/rbd_types.h
14128
14129 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14130 M:      Paul Mackerras <paulus@samba.org>
14131 L:      linux-fbdev@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/video/fbdev/aty/aty128fb.c
14134
14135 RAINSHADOW-CEC DRIVER
14136 M:      Hans Verkuil <hverkuil@xs4all.nl>
14137 L:      linux-media@vger.kernel.org
14138 S:      Maintained
14139 T:      git git://linuxtv.org/media_tree.git
14140 F:      drivers/media/usb/rainshadow-cec/*
14141
14142 RALINK MIPS ARCHITECTURE
14143 M:      John Crispin <john@phrozen.org>
14144 L:      linux-mips@vger.kernel.org
14145 S:      Maintained
14146 F:      arch/mips/ralink
14147
14148 RALINK RT2X00 WIRELESS LAN DRIVER
14149 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14150 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14151 L:      linux-wireless@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/net/wireless/ralink/rt2x00/
14154
14155 RAMDISK RAM BLOCK DEVICE DRIVER
14156 M:      Jens Axboe <axboe@kernel.dk>
14157 S:      Maintained
14158 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14159 F:      drivers/block/brd.c
14160
14161 RANCHU VIRTUAL BOARD FOR MIPS
14162 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14163 L:      linux-mips@vger.kernel.org
14164 S:      Supported
14165 F:      arch/mips/configs/generic/board-ranchu.config
14166 F:      arch/mips/generic/board-ranchu.c
14167
14168 RANDOM NUMBER DRIVER
14169 M:      "Theodore Ts'o" <tytso@mit.edu>
14170 S:      Maintained
14171 F:      drivers/char/random.c
14172
14173 RAPIDIO SUBSYSTEM
14174 M:      Matt Porter <mporter@kernel.crashing.org>
14175 M:      Alexandre Bounine <alex.bou9@gmail.com>
14176 S:      Maintained
14177 F:      drivers/rapidio/
14178
14179 RAS INFRASTRUCTURE
14180 M:      Tony Luck <tony.luck@intel.com>
14181 M:      Borislav Petkov <bp@alien8.de>
14182 L:      linux-edac@vger.kernel.org
14183 S:      Maintained
14184 F:      Documentation/admin-guide/ras.rst
14185 F:      drivers/ras/
14186 F:      include/linux/ras.h
14187 F:      include/ras/ras_event.h
14188
14189 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14190 L:      linux-wireless@vger.kernel.org
14191 S:      Orphan
14192 F:      drivers/net/wireless/ray*
14193
14194 RCMM REMOTE CONTROLS DECODER
14195 M:      Patrick Lerda <patrick9876@free.fr>
14196 S:      Maintained
14197 F:      drivers/media/rc/ir-rcmm-decoder.c
14198
14199 RCUTORTURE TEST FRAMEWORK
14200 M:      "Paul E. McKenney" <paulmck@kernel.org>
14201 M:      Josh Triplett <josh@joshtriplett.org>
14202 R:      Steven Rostedt <rostedt@goodmis.org>
14203 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14204 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14205 L:      rcu@vger.kernel.org
14206 S:      Supported
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14208 F:      tools/testing/selftests/rcutorture
14209
14210 RDC R-321X SoC
14211 M:      Florian Fainelli <florian@openwrt.org>
14212 S:      Maintained
14213
14214 RDC R6040 FAST ETHERNET DRIVER
14215 M:      Florian Fainelli <f.fainelli@gmail.com>
14216 L:      netdev@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/net/ethernet/rdc/r6040.c
14219
14220 RDMAVT - RDMA verbs software
14221 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14222 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14223 L:      linux-rdma@vger.kernel.org
14224 S:      Supported
14225 F:      drivers/infiniband/sw/rdmavt
14226
14227 RDS - RELIABLE DATAGRAM SOCKETS
14228 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14229 L:      netdev@vger.kernel.org
14230 L:      linux-rdma@vger.kernel.org
14231 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14232 S:      Supported
14233 W:      https://oss.oracle.com/projects/rds/
14234 F:      Documentation/networking/rds.txt
14235 F:      net/rds/
14236
14237 RDT - RESOURCE ALLOCATION
14238 M:      Fenghua Yu <fenghua.yu@intel.com>
14239 M:      Reinette Chatre <reinette.chatre@intel.com>
14240 L:      linux-kernel@vger.kernel.org
14241 S:      Supported
14242 F:      Documentation/x86/resctrl*
14243 F:      arch/x86/include/asm/resctrl_sched.h
14244 F:      arch/x86/kernel/cpu/resctrl/
14245 F:      tools/testing/selftests/resctrl/
14246
14247 READ-COPY UPDATE (RCU)
14248 M:      "Paul E. McKenney" <paulmck@kernel.org>
14249 M:      Josh Triplett <josh@joshtriplett.org>
14250 R:      Steven Rostedt <rostedt@goodmis.org>
14251 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14252 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14253 R:      Joel Fernandes <joel@joelfernandes.org>
14254 L:      rcu@vger.kernel.org
14255 S:      Supported
14256 W:      http://www.rdrop.com/users/paulmck/RCU/
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14258 F:      Documentation/RCU/
14259 F:      include/linux/rcu*
14260 F:      kernel/rcu/
14261 X:      Documentation/RCU/torture.txt
14262 X:      include/linux/srcu*.h
14263 X:      kernel/rcu/srcu*.c
14264
14265 REAL TIME CLOCK (RTC) SUBSYSTEM
14266 M:      Alessandro Zummo <a.zummo@towertech.it>
14267 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14268 L:      linux-rtc@vger.kernel.org
14269 S:      Maintained
14270 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14272 F:      Documentation/admin-guide/rtc.rst
14273 F:      Documentation/devicetree/bindings/rtc/
14274 F:      drivers/rtc/
14275 F:      include/linux/platform_data/rtc-*
14276 F:      include/linux/rtc.h
14277 F:      include/linux/rtc/
14278 F:      include/uapi/linux/rtc.h
14279 F:      tools/testing/selftests/rtc/
14280
14281 REALTEK AUDIO CODECS
14282 M:      Oder Chiou <oder_chiou@realtek.com>
14283 S:      Maintained
14284 F:      include/sound/rt*.h
14285 F:      sound/soc/codecs/rt*
14286
14287 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14288 M:      Linus Walleij <linus.walleij@linaro.org>
14289 S:      Maintained
14290 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14291 F:      drivers/net/dsa/realtek-smi*
14292 F:      drivers/net/dsa/rtl83*
14293
14294 REALTEK WIRELESS DRIVER (rtlwifi family)
14295 M:      Ping-Ke Shih <pkshih@realtek.com>
14296 L:      linux-wireless@vger.kernel.org
14297 S:      Maintained
14298 W:      https://wireless.wiki.kernel.org/
14299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14300 F:      drivers/net/wireless/realtek/rtlwifi/
14301
14302 REALTEK WIRELESS DRIVER (rtw88)
14303 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14304 L:      linux-wireless@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/net/wireless/realtek/rtw88/
14307
14308 REDPINE WIRELESS DRIVER
14309 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14310 M:      Siva Rebbagondla <siva8118@gmail.com>
14311 L:      linux-wireless@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/net/wireless/rsi/
14314
14315 REGISTER MAP ABSTRACTION
14316 M:      Mark Brown <broonie@kernel.org>
14317 L:      linux-kernel@vger.kernel.org
14318 S:      Supported
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14320 F:      Documentation/devicetree/bindings/regmap/
14321 F:      drivers/base/regmap/
14322 F:      include/linux/regmap.h
14323
14324 REISERFS FILE SYSTEM
14325 L:      reiserfs-devel@vger.kernel.org
14326 S:      Supported
14327 F:      fs/reiserfs/
14328
14329 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14330 M:      Ohad Ben-Cohen <ohad@wizery.com>
14331 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14332 L:      linux-remoteproc@vger.kernel.org
14333 S:      Maintained
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14335 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14336 F:      Documentation/devicetree/bindings/remoteproc/
14337 F:      Documentation/remoteproc.txt
14338 F:      drivers/remoteproc/
14339 F:      include/linux/remoteproc.h
14340 F:      include/linux/remoteproc/
14341
14342 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14343 M:      Ohad Ben-Cohen <ohad@wizery.com>
14344 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14345 L:      linux-remoteproc@vger.kernel.org
14346 S:      Maintained
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14348 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14349 F:      Documentation/rpmsg.txt
14350 F:      drivers/rpmsg/
14351 F:      include/linux/rpmsg.h
14352 F:      include/linux/rpmsg/
14353 F:      include/uapi/linux/rpmsg.h
14354 F:      samples/rpmsg/
14355
14356 RENESAS CLOCK DRIVERS
14357 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14358 L:      linux-renesas-soc@vger.kernel.org
14359 S:      Supported
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14361 F:      drivers/clk/renesas/
14362
14363 RENESAS EMEV2 I2C DRIVER
14364 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14365 S:      Supported
14366 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14367 F:      drivers/i2c/busses/i2c-emev2.c
14368
14369 RENESAS ETHERNET DRIVERS
14370 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14371 L:      netdev@vger.kernel.org
14372 L:      linux-renesas-soc@vger.kernel.org
14373 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14374 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14375 F:      drivers/net/ethernet/renesas/
14376 F:      include/linux/sh_eth.h
14377
14378 RENESAS R-CAR GYROADC DRIVER
14379 M:      Marek Vasut <marek.vasut@gmail.com>
14380 L:      linux-iio@vger.kernel.org
14381 S:      Supported
14382 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14383 F:      drivers/iio/adc/rcar-gyroadc.c
14384
14385 RENESAS R-CAR I2C DRIVERS
14386 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14387 S:      Supported
14388 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14389 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14390 F:      drivers/i2c/busses/i2c-rcar.c
14391 F:      drivers/i2c/busses/i2c-sh_mobile.c
14392
14393 RENESAS RIIC DRIVER
14394 M:      Chris Brandt <chris.brandt@renesas.com>
14395 S:      Supported
14396 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14397 F:      drivers/i2c/busses/i2c-riic.c
14398
14399 RENESAS USB PHY DRIVER
14400 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14401 L:      linux-renesas-soc@vger.kernel.org
14402 S:      Maintained
14403 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14404
14405 RESET CONTROLLER FRAMEWORK
14406 M:      Philipp Zabel <p.zabel@pengutronix.de>
14407 S:      Maintained
14408 T:      git git://git.pengutronix.de/git/pza/linux
14409 F:      Documentation/devicetree/bindings/reset/
14410 F:      drivers/reset/
14411 F:      include/dt-bindings/reset/
14412 F:      include/linux/reset-controller.h
14413 F:      include/linux/reset.h
14414 F:      include/linux/reset/
14415 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14416
14417 RESTARTABLE SEQUENCES SUPPORT
14418 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14419 M:      Peter Zijlstra <peterz@infradead.org>
14420 M:      "Paul E. McKenney" <paulmck@kernel.org>
14421 M:      Boqun Feng <boqun.feng@gmail.com>
14422 L:      linux-kernel@vger.kernel.org
14423 S:      Supported
14424 F:      include/trace/events/rseq.h
14425 F:      include/uapi/linux/rseq.h
14426 F:      kernel/rseq.c
14427 F:      tools/testing/selftests/rseq/
14428
14429 RFKILL
14430 M:      Johannes Berg <johannes@sipsolutions.net>
14431 L:      linux-wireless@vger.kernel.org
14432 S:      Maintained
14433 W:      https://wireless.wiki.kernel.org/
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14436 F:      Documentation/ABI/stable/sysfs-class-rfkill
14437 F:      Documentation/driver-api/rfkill.rst
14438 F:      include/linux/rfkill.h
14439 F:      include/uapi/linux/rfkill.h
14440 F:      net/rfkill/
14441
14442 RHASHTABLE
14443 M:      Thomas Graf <tgraf@suug.ch>
14444 M:      Herbert Xu <herbert@gondor.apana.org.au>
14445 L:      netdev@vger.kernel.org
14446 S:      Maintained
14447 F:      include/linux/rhashtable-types.h
14448 F:      include/linux/rhashtable.h
14449 F:      lib/rhashtable.c
14450 F:      lib/test_rhashtable.c
14451
14452 RICOH R5C592 MEMORYSTICK DRIVER
14453 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14454 S:      Maintained
14455 F:      drivers/memstick/host/r592.*
14456
14457 RICOH SMARTMEDIA/XD DRIVER
14458 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14459 S:      Maintained
14460 F:      drivers/mtd/nand/raw/r852.c
14461 F:      drivers/mtd/nand/raw/r852.h
14462
14463 RISC-V ARCHITECTURE
14464 M:      Paul Walmsley <paul.walmsley@sifive.com>
14465 M:      Palmer Dabbelt <palmer@dabbelt.com>
14466 M:      Albert Ou <aou@eecs.berkeley.edu>
14467 L:      linux-riscv@lists.infradead.org
14468 S:      Supported
14469 P:      Documentation/riscv/patch-acceptance.rst
14470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14471 F:      arch/riscv/
14472 N:      riscv
14473 K:      riscv
14474
14475 ROCCAT DRIVERS
14476 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14477 S:      Maintained
14478 W:      http://sourceforge.net/projects/roccat/
14479 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14480 F:      drivers/hid/hid-roccat*
14481 F:      include/linux/hid-roccat*
14482
14483 ROCKCHIP ISP V1 DRIVER
14484 M:      Helen Koike <helen.koike@collabora.com>
14485 L:      linux-media@vger.kernel.org
14486 S:      Maintained
14487 F:      drivers/staging/media/rkisp1/
14488
14489 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14490 M:      Jacob Chen <jacob-chen@iotwrt.com>
14491 M:      Ezequiel Garcia <ezequiel@collabora.com>
14492 L:      linux-media@vger.kernel.org
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14495 F:      drivers/media/platform/rockchip/rga/
14496
14497 ROCKER DRIVER
14498 M:      Jiri Pirko <jiri@resnulli.us>
14499 L:      netdev@vger.kernel.org
14500 S:      Supported
14501 F:      drivers/net/ethernet/rocker/
14502
14503 ROCKETPORT DRIVER
14504 S:      Maintained
14505 W:      http://www.comtrol.com
14506 F:      Documentation/driver-api/serial/rocket.rst
14507 F:      drivers/tty/rocket*
14508
14509 ROCKETPORT EXPRESS/INFINITY DRIVER
14510 M:      Kevin Cernekee <cernekee@gmail.com>
14511 L:      linux-serial@vger.kernel.org
14512 S:      Odd Fixes
14513 F:      drivers/tty/serial/rp2.*
14514
14515 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14516 M:      Tomasz Duszynski <tduszyns@gmail.com>
14517 S:      Maintained
14518 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14519 F:      drivers/iio/light/bh1750.c
14520
14521 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14522 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14523 L:      linux-kernel@vger.kernel.org
14524 L:      linux-renesas-soc@vger.kernel.org
14525 S:      Supported
14526 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14527 F:      drivers/gpio/gpio-bd9571mwv.c
14528 F:      drivers/mfd/bd9571mwv.c
14529 F:      drivers/regulator/bd9571mwv-regulator.c
14530 F:      include/linux/mfd/bd9571mwv.h
14531
14532 ROSE NETWORK LAYER
14533 M:      Ralf Baechle <ralf@linux-mips.org>
14534 L:      linux-hams@vger.kernel.org
14535 S:      Maintained
14536 W:      http://www.linux-ax25.org/
14537 F:      include/net/rose.h
14538 F:      include/uapi/linux/rose.h
14539 F:      net/rose/
14540
14541 ROTATION DRIVER FOR ALLWINNER A83T
14542 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14543 L:      linux-media@vger.kernel.org
14544 S:      Maintained
14545 T:      git git://linuxtv.org/media_tree.git
14546 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14547 F:      drivers/media/platform/sunxi/sun8i-rotate/
14548
14549 RTL2830 MEDIA DRIVER
14550 M:      Antti Palosaari <crope@iki.fi>
14551 L:      linux-media@vger.kernel.org
14552 S:      Maintained
14553 W:      https://linuxtv.org
14554 W:      http://palosaari.fi/linux/
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 T:      git git://linuxtv.org/anttip/media_tree.git
14557 F:      drivers/media/dvb-frontends/rtl2830*
14558
14559 RTL2832 MEDIA DRIVER
14560 M:      Antti Palosaari <crope@iki.fi>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 W:      https://linuxtv.org
14564 W:      http://palosaari.fi/linux/
14565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14566 T:      git git://linuxtv.org/anttip/media_tree.git
14567 F:      drivers/media/dvb-frontends/rtl2832*
14568
14569 RTL2832_SDR MEDIA DRIVER
14570 M:      Antti Palosaari <crope@iki.fi>
14571 L:      linux-media@vger.kernel.org
14572 S:      Maintained
14573 W:      https://linuxtv.org
14574 W:      http://palosaari.fi/linux/
14575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14576 T:      git git://linuxtv.org/anttip/media_tree.git
14577 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14578
14579 RTL8180 WIRELESS DRIVER
14580 L:      linux-wireless@vger.kernel.org
14581 S:      Orphan
14582 W:      https://wireless.wiki.kernel.org/
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14584 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14585
14586 RTL8187 WIRELESS DRIVER
14587 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14588 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14589 M:      Larry Finger <Larry.Finger@lwfinger.net>
14590 L:      linux-wireless@vger.kernel.org
14591 S:      Maintained
14592 W:      https://wireless.wiki.kernel.org/
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14594 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14595
14596 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14597 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14598 L:      linux-wireless@vger.kernel.org
14599 S:      Maintained
14600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14601 F:      drivers/net/wireless/realtek/rtl8xxxu/
14602
14603 RXRPC SOCKETS (AF_RXRPC)
14604 M:      David Howells <dhowells@redhat.com>
14605 L:      linux-afs@lists.infradead.org
14606 S:      Supported
14607 W:      https://www.infradead.org/~dhowells/kafs/
14608 F:      Documentation/networking/rxrpc.txt
14609 F:      include/keys/rxrpc-type.h
14610 F:      include/net/af_rxrpc.h
14611 F:      include/trace/events/rxrpc.h
14612 F:      include/uapi/linux/rxrpc.h
14613 F:      net/rxrpc/
14614
14615 S3 SAVAGE FRAMEBUFFER DRIVER
14616 M:      Antonino Daplas <adaplas@gmail.com>
14617 L:      linux-fbdev@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/video/fbdev/savage/
14620
14621 S390
14622 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14623 M:      Vasily Gorbik <gor@linux.ibm.com>
14624 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14625 L:      linux-s390@vger.kernel.org
14626 S:      Supported
14627 W:      http://www.ibm.com/developerworks/linux/linux390/
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14629 F:      Documentation/driver-api/s390-drivers.rst
14630 F:      Documentation/s390/
14631 F:      arch/s390/
14632 F:      drivers/s390/
14633
14634 S390 COMMON I/O LAYER
14635 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14636 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14637 L:      linux-s390@vger.kernel.org
14638 S:      Supported
14639 W:      http://www.ibm.com/developerworks/linux/linux390/
14640 F:      drivers/s390/cio/
14641
14642 S390 DASD DRIVER
14643 M:      Stefan Haberland <sth@linux.ibm.com>
14644 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14645 L:      linux-s390@vger.kernel.org
14646 S:      Supported
14647 W:      http://www.ibm.com/developerworks/linux/linux390/
14648 F:      block/partitions/ibm.c
14649 F:      drivers/s390/block/dasd*
14650
14651 S390 IOMMU (PCI)
14652 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14653 L:      linux-s390@vger.kernel.org
14654 S:      Supported
14655 W:      http://www.ibm.com/developerworks/linux/linux390/
14656 F:      drivers/iommu/s390-iommu.c
14657
14658 S390 IUCV NETWORK LAYER
14659 M:      Julian Wiedmann <jwi@linux.ibm.com>
14660 M:      Karsten Graul <kgraul@linux.ibm.com>
14661 M:      Ursula Braun <ubraun@linux.ibm.com>
14662 L:      linux-s390@vger.kernel.org
14663 S:      Supported
14664 W:      http://www.ibm.com/developerworks/linux/linux390/
14665 F:      drivers/s390/net/*iucv*
14666 F:      include/net/iucv/
14667 F:      net/iucv/
14668
14669 S390 NETWORK DRIVERS
14670 M:      Julian Wiedmann <jwi@linux.ibm.com>
14671 M:      Karsten Graul <kgraul@linux.ibm.com>
14672 M:      Ursula Braun <ubraun@linux.ibm.com>
14673 L:      linux-s390@vger.kernel.org
14674 S:      Supported
14675 W:      http://www.ibm.com/developerworks/linux/linux390/
14676 F:      drivers/s390/net/
14677
14678 S390 PCI SUBSYSTEM
14679 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14680 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14681 L:      linux-s390@vger.kernel.org
14682 S:      Supported
14683 W:      http://www.ibm.com/developerworks/linux/linux390/
14684 F:      arch/s390/pci/
14685 F:      drivers/pci/hotplug/s390_pci_hpc.c
14686
14687 S390 VFIO AP DRIVER
14688 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14689 M:      Pierre Morel <pmorel@linux.ibm.com>
14690 M:      Halil Pasic <pasic@linux.ibm.com>
14691 L:      linux-s390@vger.kernel.org
14692 S:      Supported
14693 W:      http://www.ibm.com/developerworks/linux/linux390/
14694 F:      Documentation/s390/vfio-ap.rst
14695 F:      drivers/s390/crypto/vfio_ap_drv.c
14696 F:      drivers/s390/crypto/vfio_ap_ops.c
14697 F:      drivers/s390/crypto/vfio_ap_private.h
14698
14699 S390 VFIO-CCW DRIVER
14700 M:      Cornelia Huck <cohuck@redhat.com>
14701 M:      Eric Farman <farman@linux.ibm.com>
14702 R:      Halil Pasic <pasic@linux.ibm.com>
14703 L:      linux-s390@vger.kernel.org
14704 L:      kvm@vger.kernel.org
14705 S:      Supported
14706 F:      Documentation/s390/vfio-ccw.rst
14707 F:      drivers/s390/cio/vfio_ccw*
14708 F:      include/uapi/linux/vfio_ccw.h
14709
14710 S390 ZCRYPT DRIVER
14711 M:      Harald Freudenberger <freude@linux.ibm.com>
14712 L:      linux-s390@vger.kernel.org
14713 S:      Supported
14714 W:      http://www.ibm.com/developerworks/linux/linux390/
14715 F:      drivers/s390/crypto/
14716
14717 S390 ZFCP DRIVER
14718 M:      Steffen Maier <maier@linux.ibm.com>
14719 M:      Benjamin Block <bblock@linux.ibm.com>
14720 L:      linux-s390@vger.kernel.org
14721 S:      Supported
14722 W:      http://www.ibm.com/developerworks/linux/linux390/
14723 F:      drivers/s390/scsi/zfcp_*
14724
14725 S3C24XX SD/MMC Driver
14726 M:      Ben Dooks <ben-linux@fluff.org>
14727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14728 S:      Supported
14729 F:      drivers/mmc/host/s3cmci.*
14730
14731 SAA6588 RDS RECEIVER DRIVER
14732 M:      Hans Verkuil <hverkuil@xs4all.nl>
14733 L:      linux-media@vger.kernel.org
14734 S:      Odd Fixes
14735 W:      https://linuxtv.org
14736 T:      git git://linuxtv.org/media_tree.git
14737 F:      drivers/media/i2c/saa6588*
14738
14739 SAA7134 VIDEO4LINUX DRIVER
14740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14741 L:      linux-media@vger.kernel.org
14742 S:      Odd fixes
14743 W:      https://linuxtv.org
14744 T:      git git://linuxtv.org/media_tree.git
14745 F:      Documentation/media/v4l-drivers/saa7134*
14746 F:      drivers/media/pci/saa7134/
14747
14748 SAA7146 VIDEO4LINUX-2 DRIVER
14749 M:      Hans Verkuil <hverkuil@xs4all.nl>
14750 L:      linux-media@vger.kernel.org
14751 S:      Maintained
14752 T:      git git://linuxtv.org/media_tree.git
14753 F:      drivers/media/common/saa7146/
14754 F:      drivers/media/pci/saa7146/
14755 F:      include/media/drv-intf/saa7146*
14756
14757 SAFESETID SECURITY MODULE
14758 M:      Micah Morton <mortonm@chromium.org>
14759 S:      Supported
14760 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14761 F:      security/safesetid/
14762
14763 SAMSUNG AUDIO (ASoC) DRIVERS
14764 M:      Krzysztof Kozlowski <krzk@kernel.org>
14765 M:      Sangbeom Kim <sbkim73@samsung.com>
14766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14768 S:      Supported
14769 F:      Documentation/devicetree/bindings/sound/samsung*
14770 F:      sound/soc/samsung/
14771
14772 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14773 M:      Krzysztof Kozlowski <krzk@kernel.org>
14774 L:      linux-crypto@vger.kernel.org
14775 L:      linux-samsung-soc@vger.kernel.org
14776 S:      Maintained
14777 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14778 F:      drivers/crypto/exynos-rng.c
14779
14780 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14781 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14782 L:      linux-samsung-soc@vger.kernel.org
14783 S:      Maintained
14784 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14785 F:      drivers/char/hw_random/exynos-trng.c
14786
14787 SAMSUNG FRAMEBUFFER DRIVER
14788 M:      Jingoo Han <jingoohan1@gmail.com>
14789 L:      linux-fbdev@vger.kernel.org
14790 S:      Maintained
14791 F:      drivers/video/fbdev/s3c-fb.c
14792
14793 SAMSUNG LAPTOP DRIVER
14794 M:      Corentin Chary <corentin.chary@gmail.com>
14795 L:      platform-driver-x86@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/platform/x86/samsung-laptop.c
14798
14799 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14800 M:      Sangbeom Kim <sbkim73@samsung.com>
14801 M:      Krzysztof Kozlowski <krzk@kernel.org>
14802 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14803 L:      linux-kernel@vger.kernel.org
14804 L:      linux-samsung-soc@vger.kernel.org
14805 S:      Supported
14806 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14807 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14808 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14809 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14810 F:      drivers/clk/clk-s2mps11.c
14811 F:      drivers/mfd/sec*.c
14812 F:      drivers/regulator/s2m*.c
14813 F:      drivers/regulator/s5m*.c
14814 F:      drivers/rtc/rtc-s5m.c
14815 F:      include/linux/mfd/samsung/
14816
14817 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14818 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14819 L:      linux-media@vger.kernel.org
14820 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14821 S:      Maintained
14822 F:      drivers/media/platform/s3c-camif/
14823 F:      include/media/drv-intf/s3c_camif.h
14824
14825 SAMSUNG S3FWRN5 NFC DRIVER
14826 M:      Robert Baldyga <r.baldyga@samsung.com>
14827 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14828 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14829 S:      Supported
14830 F:      drivers/nfc/s3fwrn5
14831
14832 SAMSUNG S5C73M3 CAMERA DRIVER
14833 M:      Kyungmin Park <kyungmin.park@samsung.com>
14834 M:      Andrzej Hajda <a.hajda@samsung.com>
14835 L:      linux-media@vger.kernel.org
14836 S:      Supported
14837 F:      drivers/media/i2c/s5c73m3/*
14838
14839 SAMSUNG S5K5BAF CAMERA DRIVER
14840 M:      Kyungmin Park <kyungmin.park@samsung.com>
14841 M:      Andrzej Hajda <a.hajda@samsung.com>
14842 L:      linux-media@vger.kernel.org
14843 S:      Supported
14844 F:      drivers/media/i2c/s5k5baf.c
14845
14846 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14847 M:      Krzysztof Kozlowski <krzk@kernel.org>
14848 M:      Vladimir Zapolskiy <vz@mleia.com>
14849 M:      Kamil Konieczny <k.konieczny@samsung.com>
14850 L:      linux-crypto@vger.kernel.org
14851 L:      linux-samsung-soc@vger.kernel.org
14852 S:      Maintained
14853 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14854 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14855 F:      drivers/crypto/s5p-sss.c
14856
14857 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14858 M:      Kyungmin Park <kyungmin.park@samsung.com>
14859 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14860 L:      linux-media@vger.kernel.org
14861 S:      Supported
14862 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14863 F:      drivers/media/platform/exynos4-is/
14864
14865 SAMSUNG SOC CLOCK DRIVERS
14866 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14867 M:      Tomasz Figa <tomasz.figa@gmail.com>
14868 M:      Chanwoo Choi <cw00.choi@samsung.com>
14869 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14870 S:      Supported
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14872 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14873 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14874 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14875 F:      drivers/clk/samsung/
14876 F:      include/dt-bindings/clock/exynos*.h
14877
14878 SAMSUNG SPI DRIVERS
14879 M:      Kukjin Kim <kgene@kernel.org>
14880 M:      Krzysztof Kozlowski <krzk@kernel.org>
14881 M:      Andi Shyti <andi@etezian.org>
14882 L:      linux-spi@vger.kernel.org
14883 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14884 S:      Maintained
14885 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14886 F:      drivers/spi/spi-s3c*
14887 F:      include/linux/platform_data/spi-s3c64xx.h
14888
14889 SAMSUNG SXGBE DRIVERS
14890 M:      Byungho An <bh74.an@samsung.com>
14891 L:      netdev@vger.kernel.org
14892 S:      Supported
14893 F:      drivers/net/ethernet/samsung/sxgbe/
14894
14895 SAMSUNG THERMAL DRIVER
14896 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14897 L:      linux-pm@vger.kernel.org
14898 L:      linux-samsung-soc@vger.kernel.org
14899 S:      Supported
14900 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14901 F:      drivers/thermal/samsung/
14902
14903 SAMSUNG USB2 PHY DRIVER
14904 M:      Kamil Debski <kamil@wypas.org>
14905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14906 L:      linux-kernel@vger.kernel.org
14907 S:      Supported
14908 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14909 F:      Documentation/driver-api/phy/samsung-usb2.rst
14910 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14911 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14912 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14913 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14914 F:      drivers/phy/samsung/phy-samsung-usb2.c
14915 F:      drivers/phy/samsung/phy-samsung-usb2.h
14916
14917 SC1200 WDT DRIVER
14918 M:      Zwane Mwaikambo <zwanem@gmail.com>
14919 S:      Maintained
14920 F:      drivers/watchdog/sc1200wdt.c
14921
14922 SCHEDULER
14923 M:      Ingo Molnar <mingo@redhat.com>
14924 M:      Peter Zijlstra <peterz@infradead.org>
14925 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14926 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14927 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14928 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14929 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14930 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14931 L:      linux-kernel@vger.kernel.org
14932 S:      Maintained
14933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14934 F:      include/linux/preempt.h
14935 F:      include/linux/sched.h
14936 F:      include/linux/wait.h
14937 F:      include/uapi/linux/sched.h
14938 F:      kernel/sched/
14939
14940 SCR24X CHIP CARD INTERFACE DRIVER
14941 M:      Lubomir Rintel <lkundrak@v3.sk>
14942 S:      Supported
14943 F:      drivers/char/pcmcia/scr24x_cs.c
14944
14945 SCSI CDROM DRIVER
14946 M:      Jens Axboe <axboe@kernel.dk>
14947 L:      linux-scsi@vger.kernel.org
14948 S:      Maintained
14949 W:      http://www.kernel.dk
14950 F:      drivers/scsi/sr*
14951
14952 SCSI RDMA PROTOCOL (SRP) INITIATOR
14953 M:      Bart Van Assche <bvanassche@acm.org>
14954 L:      linux-rdma@vger.kernel.org
14955 S:      Supported
14956 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14957 F:      drivers/infiniband/ulp/srp/
14958 F:      include/scsi/srp.h
14959
14960 SCSI RDMA PROTOCOL (SRP) TARGET
14961 M:      Bart Van Assche <bvanassche@acm.org>
14962 L:      linux-rdma@vger.kernel.org
14963 L:      target-devel@vger.kernel.org
14964 S:      Supported
14965 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14966 F:      drivers/infiniband/ulp/srpt/
14967
14968 SCSI SG DRIVER
14969 M:      Doug Gilbert <dgilbert@interlog.com>
14970 L:      linux-scsi@vger.kernel.org
14971 S:      Maintained
14972 W:      http://sg.danny.cz/sg
14973 F:      Documentation/scsi/scsi-generic.rst
14974 F:      drivers/scsi/sg.c
14975 F:      include/scsi/sg.h
14976
14977 SCSI SUBSYSTEM
14978 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14979 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14980 L:      linux-scsi@vger.kernel.org
14981 S:      Maintained
14982 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14985 F:      Documentation/devicetree/bindings/scsi/
14986 F:      drivers/scsi/
14987 F:      include/scsi/
14988
14989 SCSI TAPE DRIVER
14990 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14991 L:      linux-scsi@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/scsi/st.rst
14994 F:      drivers/scsi/st.*
14995 F:      drivers/scsi/st_*.h
14996
14997 SCSI TARGET SUBSYSTEM
14998 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14999 L:      linux-scsi@vger.kernel.org
15000 L:      target-devel@vger.kernel.org
15001 S:      Supported
15002 W:      http://www.linux-iscsi.org
15003 Q:      https://patchwork.kernel.org/project/target-devel/list/
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15005 F:      Documentation/target/
15006 F:      drivers/target/
15007 F:      include/target/
15008
15009 SCTP PROTOCOL
15010 M:      Vlad Yasevich <vyasevich@gmail.com>
15011 M:      Neil Horman <nhorman@tuxdriver.com>
15012 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15013 L:      linux-sctp@vger.kernel.org
15014 S:      Maintained
15015 W:      http://lksctp.sourceforge.net
15016 F:      Documentation/networking/sctp.txt
15017 F:      include/linux/sctp.h
15018 F:      include/net/sctp/
15019 F:      include/uapi/linux/sctp.h
15020 F:      net/sctp/
15021
15022 SCx200 CPU SUPPORT
15023 M:      Jim Cromie <jim.cromie@gmail.com>
15024 S:      Odd Fixes
15025 F:      Documentation/i2c/busses/scx200_acb.rst
15026 F:      arch/x86/platform/scx200/
15027 F:      drivers/i2c/busses/scx200*
15028 F:      drivers/mtd/maps/scx200_docflash.c
15029 F:      drivers/watchdog/scx200_wdt.c
15030 F:      include/linux/scx200.h
15031
15032 SCx200 GPIO DRIVER
15033 M:      Jim Cromie <jim.cromie@gmail.com>
15034 S:      Maintained
15035 F:      drivers/char/scx200_gpio.c
15036 F:      include/linux/scx200_gpio.h
15037
15038 SCx200 HRT CLOCKSOURCE DRIVER
15039 M:      Jim Cromie <jim.cromie@gmail.com>
15040 S:      Maintained
15041 F:      drivers/clocksource/scx200_hrt.c
15042
15043 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15044 M:      Sascha Sommer <saschasommer@freenet.de>
15045 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15046 S:      Maintained
15047 F:      drivers/mmc/host/sdricoh_cs.c
15048
15049 SECO BOARDS CEC DRIVER
15050 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15051 S:      Maintained
15052 F:      drivers/media/platform/seco-cec/seco-cec.c
15053 F:      drivers/media/platform/seco-cec/seco-cec.h
15054
15055 SECURE COMPUTING
15056 M:      Kees Cook <keescook@chromium.org>
15057 R:      Andy Lutomirski <luto@amacapital.net>
15058 R:      Will Drewry <wad@chromium.org>
15059 S:      Supported
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15061 F:      Documentation/userspace-api/seccomp_filter.rst
15062 F:      include/linux/seccomp.h
15063 F:      include/uapi/linux/seccomp.h
15064 F:      kernel/seccomp.c
15065 F:      tools/testing/selftests/kselftest_harness.h
15066 F:      tools/testing/selftests/seccomp/*
15067 K:      \bsecure_computing
15068 K:      \bTIF_SECCOMP\b
15069
15070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15071 M:      Al Cooper <alcooperx@gmail.com>
15072 L:      linux-mmc@vger.kernel.org
15073 L:      bcm-kernel-feedback-list@broadcom.com
15074 S:      Maintained
15075 F:      drivers/mmc/host/sdhci-brcmstb*
15076
15077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15078 M:      Adrian Hunter <adrian.hunter@intel.com>
15079 L:      linux-mmc@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/mmc/host/sdhci*
15082 F:      include/linux/mmc/sdhci*
15083
15084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15085 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15086 L:      linux-mmc@vger.kernel.org
15087 S:      Supported
15088 F:      drivers/mmc/host/sdhci-of-at91.c
15089
15090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15091 M:      Ben Dooks <ben-linux@fluff.org>
15092 M:      Jaehoon Chung <jh80.chung@samsung.com>
15093 L:      linux-mmc@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/mmc/host/sdhci-s3c*
15096
15097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15098 M:      Viresh Kumar <vireshk@kernel.org>
15099 L:      linux-mmc@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/mmc/host/sdhci-spear.c
15102
15103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15104 M:      Kishon Vijay Abraham I <kishon@ti.com>
15105 L:      linux-mmc@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/mmc/host/sdhci-omap.c
15108
15109 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15110 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15111 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15112 L:      linux-block@vger.kernel.org
15113 S:      Supported
15114 F:      block/opal_proto.h
15115 F:      block/sed*
15116 F:      include/linux/sed*
15117 F:      include/uapi/linux/sed*
15118
15119 SECURITY CONTACT
15120 M:      Security Officers <security@kernel.org>
15121 S:      Supported
15122
15123 SECURITY SUBSYSTEM
15124 M:      James Morris <jmorris@namei.org>
15125 M:      "Serge E. Hallyn" <serge@hallyn.com>
15126 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15127 S:      Supported
15128 W:      http://kernsec.org/
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15130 F:      security/
15131 X:      security/selinux/
15132
15133 SELINUX SECURITY MODULE
15134 M:      Paul Moore <paul@paul-moore.com>
15135 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15136 M:      Eric Paris <eparis@parisplace.org>
15137 L:      selinux@vger.kernel.org
15138 S:      Supported
15139 W:      https://selinuxproject.org
15140 W:      https://github.com/SELinuxProject
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15142 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15143 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15144 F:      Documentation/admin-guide/LSM/SELinux.rst
15145 F:      include/uapi/linux/selinux_netlink.h
15146 F:      scripts/selinux/
15147 F:      security/selinux/
15148
15149 SENSABLE PHANTOM
15150 M:      Jiri Slaby <jirislaby@gmail.com>
15151 S:      Maintained
15152 F:      drivers/misc/phantom.c
15153 F:      include/uapi/linux/phantom.h
15154
15155 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15156 M:      Tomasz Duszynski <tduszyns@gmail.com>
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15159 F:      drivers/iio/chemical/sps30.c
15160
15161 SERIAL DEVICE BUS
15162 M:      Rob Herring <robh@kernel.org>
15163 L:      linux-serial@vger.kernel.org
15164 S:      Maintained
15165 F:      Documentation/devicetree/bindings/serial/serial.yaml
15166 F:      drivers/tty/serdev/
15167 F:      include/linux/serdev.h
15168
15169 SERIAL DRIVERS
15170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15171 L:      linux-serial@vger.kernel.org
15172 S:      Maintained
15173 F:      Documentation/devicetree/bindings/serial/
15174 F:      drivers/tty/serial/
15175
15176 SERIAL IR RECEIVER
15177 M:      Sean Young <sean@mess.org>
15178 L:      linux-media@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/media/rc/serial_ir.c
15181
15182 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15183 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/slimbus/
15187 F:      drivers/slimbus/
15188 F:      include/linux/slimbus.h
15189
15190 SFC NETWORK DRIVER
15191 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15192 M:      Edward Cree <ecree@solarflare.com>
15193 M:      Martin Habets <mhabets@solarflare.com>
15194 L:      netdev@vger.kernel.org
15195 S:      Supported
15196 F:      drivers/net/ethernet/sfc/
15197
15198 SFF/SFP/SFP+ MODULE SUPPORT
15199 M:      Russell King <linux@armlinux.org.uk>
15200 L:      netdev@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/net/phy/phylink.c
15203 F:      drivers/net/phy/sfp*
15204 F:      include/linux/phylink.h
15205 F:      include/linux/sfp.h
15206 K:      phylink
15207
15208 SGI GRU DRIVER
15209 M:      Dimitri Sivanich <sivanich@sgi.com>
15210 S:      Maintained
15211 F:      drivers/misc/sgi-gru/
15212
15213 SGI XP/XPC/XPNET DRIVER
15214 M:      Cliff Whickman <cpw@sgi.com>
15215 M:      Robin Holt <robinmholt@gmail.com>
15216 S:      Maintained
15217 F:      drivers/misc/sgi-xp/
15218
15219 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15220 M:      Ursula Braun <ubraun@linux.ibm.com>
15221 M:      Karsten Graul <kgraul@linux.ibm.com>
15222 L:      linux-s390@vger.kernel.org
15223 S:      Supported
15224 W:      http://www.ibm.com/developerworks/linux/linux390/
15225 F:      net/smc/
15226
15227 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15228 M:      Linus Walleij <linus.walleij@linaro.org>
15229 L:      linux-iio@vger.kernel.org
15230 S:      Maintained
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15232 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15233 F:      drivers/iio/light/gp2ap002.c
15234
15235 SHARP RJ54N1CB0C SENSOR DRIVER
15236 M:      Jacopo Mondi <jacopo@jmondi.org>
15237 L:      linux-media@vger.kernel.org
15238 S:      Odd fixes
15239 T:      git git://linuxtv.org/media_tree.git
15240 F:      drivers/media/i2c/rj54n1cb0c.c
15241 F:      include/media/i2c/rj54n1cb0c.h
15242
15243 SH_VEU V4L2 MEM2MEM DRIVER
15244 L:      linux-media@vger.kernel.org
15245 S:      Orphan
15246 F:      drivers/media/platform/sh_veu.c
15247
15248 SH_VOU V4L2 OUTPUT DRIVER
15249 L:      linux-media@vger.kernel.org
15250 S:      Orphan
15251 F:      drivers/media/platform/sh_vou.c
15252 F:      include/media/drv-intf/sh_vou.h
15253
15254 SI2157 MEDIA DRIVER
15255 M:      Antti Palosaari <crope@iki.fi>
15256 L:      linux-media@vger.kernel.org
15257 S:      Maintained
15258 W:      https://linuxtv.org
15259 W:      http://palosaari.fi/linux/
15260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15261 T:      git git://linuxtv.org/anttip/media_tree.git
15262 F:      drivers/media/tuners/si2157*
15263
15264 SI2165 MEDIA DRIVER
15265 M:      Matthias Schwarzott <zzam@gentoo.org>
15266 L:      linux-media@vger.kernel.org
15267 S:      Maintained
15268 W:      https://linuxtv.org
15269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15270 F:      drivers/media/dvb-frontends/si2165*
15271
15272 SI2168 MEDIA DRIVER
15273 M:      Antti Palosaari <crope@iki.fi>
15274 L:      linux-media@vger.kernel.org
15275 S:      Maintained
15276 W:      https://linuxtv.org
15277 W:      http://palosaari.fi/linux/
15278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15279 T:      git git://linuxtv.org/anttip/media_tree.git
15280 F:      drivers/media/dvb-frontends/si2168*
15281
15282 SI470X FM RADIO RECEIVER I2C DRIVER
15283 M:      Hans Verkuil <hverkuil@xs4all.nl>
15284 L:      linux-media@vger.kernel.org
15285 S:      Odd Fixes
15286 W:      https://linuxtv.org
15287 T:      git git://linuxtv.org/media_tree.git
15288 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15289
15290 SI470X FM RADIO RECEIVER USB DRIVER
15291 M:      Hans Verkuil <hverkuil@xs4all.nl>
15292 L:      linux-media@vger.kernel.org
15293 S:      Maintained
15294 W:      https://linuxtv.org
15295 T:      git git://linuxtv.org/media_tree.git
15296 F:      drivers/media/radio/si470x/radio-si470x-common.c
15297 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15298 F:      drivers/media/radio/si470x/radio-si470x.h
15299
15300 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15301 M:      Eduardo Valentin <edubezval@gmail.com>
15302 L:      linux-media@vger.kernel.org
15303 S:      Odd Fixes
15304 W:      https://linuxtv.org
15305 T:      git git://linuxtv.org/media_tree.git
15306 F:      drivers/media/radio/si4713/si4713.?
15307
15308 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15309 M:      Eduardo Valentin <edubezval@gmail.com>
15310 L:      linux-media@vger.kernel.org
15311 S:      Odd Fixes
15312 W:      https://linuxtv.org
15313 T:      git git://linuxtv.org/media_tree.git
15314 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15315
15316 SI4713 FM RADIO TRANSMITTER USB DRIVER
15317 M:      Hans Verkuil <hverkuil@xs4all.nl>
15318 L:      linux-media@vger.kernel.org
15319 S:      Maintained
15320 W:      https://linuxtv.org
15321 T:      git git://linuxtv.org/media_tree.git
15322 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15323
15324 SIANO DVB DRIVER
15325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15326 L:      linux-media@vger.kernel.org
15327 S:      Odd fixes
15328 W:      https://linuxtv.org
15329 T:      git git://linuxtv.org/media_tree.git
15330 F:      drivers/media/common/siano/
15331 F:      drivers/media/mmc/siano/
15332 F:      drivers/media/usb/siano/
15333 F:      drivers/media/usb/siano/
15334
15335 SIFIVE DRIVERS
15336 M:      Palmer Dabbelt <palmer@dabbelt.com>
15337 M:      Paul Walmsley <paul.walmsley@sifive.com>
15338 L:      linux-riscv@lists.infradead.org
15339 S:      Supported
15340 T:      git git://github.com/sifive/riscv-linux.git
15341 N:      sifive
15342 K:      [^@]sifive
15343
15344 SIFIVE FU540 SYSTEM-ON-CHIP
15345 M:      Paul Walmsley <paul.walmsley@sifive.com>
15346 M:      Palmer Dabbelt <palmer@dabbelt.com>
15347 L:      linux-riscv@lists.infradead.org
15348 S:      Supported
15349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15350 N:      fu540
15351 K:      fu540
15352
15353 SIFIVE PDMA DRIVER
15354 M:      Green Wan <green.wan@sifive.com>
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15357 F:      drivers/dma/sf-pdma/
15358
15359 SILEAD TOUCHSCREEN DRIVER
15360 M:      Hans de Goede <hdegoede@redhat.com>
15361 L:      linux-input@vger.kernel.org
15362 L:      platform-driver-x86@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/input/touchscreen/silead.c
15365 F:      drivers/platform/x86/touchscreen_dmi.c
15366
15367 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15368 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15369 S:      Supported
15370 F:      drivers/staging/wfx/
15371
15372 SILICON MOTION SM712 FRAME BUFFER DRIVER
15373 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15374 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15375 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15376 L:      linux-fbdev@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/fb/sm712fb.rst
15379 F:      drivers/video/fbdev/sm712*
15380
15381 SIMPLE FIRMWARE INTERFACE (SFI)
15382 S:      Obsolete
15383 W:      http://simplefirmware.org/
15384 F:      arch/x86/platform/sfi/
15385 F:      drivers/sfi/
15386 F:      include/linux/sfi*.h
15387
15388 SIMPLEFB FB DRIVER
15389 M:      Hans de Goede <hdegoede@redhat.com>
15390 L:      linux-fbdev@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15393 F:      drivers/video/fbdev/simplefb.c
15394 F:      include/linux/platform_data/simplefb.h
15395
15396 SIMTEC EB110ATX (Chalice CATS)
15397 M:      Vincent Sanders <vince@simtec.co.uk>
15398 M:      Simtec Linux Team <linux@simtec.co.uk>
15399 S:      Supported
15400 W:      http://www.simtec.co.uk/products/EB110ATX/
15401
15402 SIMTEC EB2410ITX (BAST)
15403 M:      Vincent Sanders <vince@simtec.co.uk>
15404 M:      Simtec Linux Team <linux@simtec.co.uk>
15405 S:      Supported
15406 W:      http://www.simtec.co.uk/products/EB2410ITX/
15407 F:      arch/arm/mach-s3c24xx/bast-ide.c
15408 F:      arch/arm/mach-s3c24xx/bast-irq.c
15409 F:      arch/arm/mach-s3c24xx/mach-bast.c
15410
15411 SIOX
15412 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15413 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15414 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15415 S:      Supported
15416 F:      drivers/gpio/gpio-siox.c
15417 F:      drivers/siox/*
15418 F:      include/trace/events/siox.h
15419
15420 SIPHASH PRF ROUTINES
15421 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15422 S:      Maintained
15423 F:      include/linux/siphash.h
15424 F:      lib/siphash.c
15425 F:      lib/test_siphash.c
15426
15427 SIS 190 ETHERNET DRIVER
15428 M:      Francois Romieu <romieu@fr.zoreil.com>
15429 L:      netdev@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/net/ethernet/sis/sis190.c
15432
15433 SIS 900/7016 FAST ETHERNET DRIVER
15434 M:      Daniele Venzano <venza@brownhat.org>
15435 L:      netdev@vger.kernel.org
15436 S:      Maintained
15437 W:      http://www.brownhat.org/sis900.html
15438 F:      drivers/net/ethernet/sis/sis900.*
15439
15440 SIS FRAMEBUFFER DRIVER
15441 M:      Thomas Winischhofer <thomas@winischhofer.net>
15442 S:      Maintained
15443 W:      http://www.winischhofer.net/linuxsisvga.shtml
15444 F:      Documentation/fb/sisfb.rst
15445 F:      drivers/video/fbdev/sis/
15446 F:      include/video/sisfb.h
15447
15448 SIS USB2VGA DRIVER
15449 M:      Thomas Winischhofer <thomas@winischhofer.net>
15450 S:      Maintained
15451 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15452 F:      drivers/usb/misc/sisusbvga/
15453
15454 SLAB ALLOCATOR
15455 M:      Christoph Lameter <cl@linux.com>
15456 M:      Pekka Enberg <penberg@kernel.org>
15457 M:      David Rientjes <rientjes@google.com>
15458 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15459 M:      Andrew Morton <akpm@linux-foundation.org>
15460 L:      linux-mm@kvack.org
15461 S:      Maintained
15462 F:      include/linux/sl?b*.h
15463 F:      mm/sl?b*
15464
15465 SLEEPABLE READ-COPY UPDATE (SRCU)
15466 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15467 M:      "Paul E. McKenney" <paulmck@kernel.org>
15468 M:      Josh Triplett <josh@joshtriplett.org>
15469 R:      Steven Rostedt <rostedt@goodmis.org>
15470 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15471 L:      rcu@vger.kernel.org
15472 S:      Supported
15473 W:      http://www.rdrop.com/users/paulmck/RCU/
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15475 F:      include/linux/srcu*.h
15476 F:      kernel/rcu/srcu*.c
15477
15478 SMACK SECURITY MODULE
15479 M:      Casey Schaufler <casey@schaufler-ca.com>
15480 L:      linux-security-module@vger.kernel.org
15481 S:      Maintained
15482 W:      http://schaufler-ca.com
15483 T:      git git://github.com/cschaufler/smack-next
15484 F:      Documentation/admin-guide/LSM/Smack.rst
15485 F:      security/smack/
15486
15487 SMC91x ETHERNET DRIVER
15488 M:      Nicolas Pitre <nico@fluxnic.net>
15489 S:      Odd Fixes
15490 F:      drivers/net/ethernet/smsc/smc91x.*
15491
15492 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15493 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15494 L:      linux-media@vger.kernel.org
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15497 F:      drivers/media/i2c/smiapp-pll.c
15498 F:      drivers/media/i2c/smiapp-pll.h
15499 F:      drivers/media/i2c/smiapp/
15500 F:      include/uapi/linux/smiapp.h
15501
15502 SMM665 HARDWARE MONITOR DRIVER
15503 M:      Guenter Roeck <linux@roeck-us.net>
15504 L:      linux-hwmon@vger.kernel.org
15505 S:      Maintained
15506 F:      Documentation/hwmon/smm665.rst
15507 F:      drivers/hwmon/smm665.c
15508
15509 SMSC EMC2103 HARDWARE MONITOR DRIVER
15510 M:      Steve Glendinning <steve.glendinning@shawell.net>
15511 L:      linux-hwmon@vger.kernel.org
15512 S:      Maintained
15513 F:      Documentation/hwmon/emc2103.rst
15514 F:      drivers/hwmon/emc2103.c
15515
15516 SMSC SCH5627 HARDWARE MONITOR DRIVER
15517 M:      Hans de Goede <hdegoede@redhat.com>
15518 L:      linux-hwmon@vger.kernel.org
15519 S:      Supported
15520 F:      Documentation/hwmon/sch5627.rst
15521 F:      drivers/hwmon/sch5627.c
15522
15523 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15524 M:      Steve Glendinning <steve.glendinning@shawell.net>
15525 L:      linux-fbdev@vger.kernel.org
15526 S:      Maintained
15527 F:      drivers/video/fbdev/smscufx.c
15528
15529 SMSC47B397 HARDWARE MONITOR DRIVER
15530 M:      Jean Delvare <jdelvare@suse.com>
15531 L:      linux-hwmon@vger.kernel.org
15532 S:      Maintained
15533 F:      Documentation/hwmon/smsc47b397.rst
15534 F:      drivers/hwmon/smsc47b397.c
15535
15536 SMSC911x ETHERNET DRIVER
15537 M:      Steve Glendinning <steve.glendinning@shawell.net>
15538 L:      netdev@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/net/ethernet/smsc/smsc911x.*
15541 F:      include/linux/smsc911x.h
15542
15543 SMSC9420 PCI ETHERNET DRIVER
15544 M:      Steve Glendinning <steve.glendinning@shawell.net>
15545 L:      netdev@vger.kernel.org
15546 S:      Maintained
15547 F:      drivers/net/ethernet/smsc/smsc9420.*
15548
15549 SOC-CAMERA V4L2 SUBSYSTEM
15550 L:      linux-media@vger.kernel.org
15551 S:      Orphan
15552 T:      git git://linuxtv.org/media_tree.git
15553 F:      drivers/staging/media/soc_camera/
15554 F:      include/media/soc_camera.h
15555
15556 SOCIONEXT (SNI) AVE NETWORK DRIVER
15557 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15558 L:      netdev@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15561 F:      drivers/net/ethernet/socionext/sni_ave.c
15562
15563 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15564 M:      Jassi Brar <jaswinder.singh@linaro.org>
15565 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15566 L:      netdev@vger.kernel.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15569 F:      drivers/net/ethernet/socionext/netsec.c
15570
15571 SOCIONEXT (SNI) Synquacer SPI DRIVER
15572 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15573 M:      Jassi Brar <jaswinder.singh@linaro.org>
15574 L:      linux-spi@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15577 F:      drivers/spi/spi-synquacer.c
15578
15579 SOCIONEXT SYNQUACER I2C DRIVER
15580 M:      Ard Biesheuvel <ardb@kernel.org>
15581 L:      linux-i2c@vger.kernel.org
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15584 F:      drivers/i2c/busses/i2c-synquacer.c
15585
15586 SOCIONEXT UNIPHIER SOUND DRIVER
15587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15588 S:      Orphan
15589 F:      sound/soc/uniphier/
15590
15591 SOEKRIS NET48XX LED SUPPORT
15592 M:      Chris Boot <bootc@bootc.net>
15593 S:      Maintained
15594 F:      drivers/leds/leds-net48xx.c
15595
15596 SOFT-IWARP DRIVER (siw)
15597 M:      Bernard Metzler <bmt@zurich.ibm.com>
15598 L:      linux-rdma@vger.kernel.org
15599 S:      Supported
15600 F:      drivers/infiniband/sw/siw/
15601 F:      include/uapi/rdma/siw-abi.h
15602
15603 SOFT-ROCE DRIVER (rxe)
15604 M:      Zhu Yanjun <yanjunz@mellanox.com>
15605 L:      linux-rdma@vger.kernel.org
15606 S:      Supported
15607 F:      drivers/infiniband/sw/rxe/
15608 F:      include/uapi/rdma/rdma_user_rxe.h
15609
15610 SOFTLOGIC 6x10 MPEG CODEC
15611 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15612 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15613 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15614 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15615 M:      Ismael Luceno <ismael@iodev.co.uk>
15616 L:      linux-media@vger.kernel.org
15617 S:      Supported
15618 F:      drivers/media/pci/solo6x10/
15619
15620 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15621 M:      James Morse <james.morse@arm.com>
15622 L:      linux-arm-kernel@lists.infradead.org
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15625 F:      drivers/firmware/arm_sdei.c
15626 F:      include/linux/arm_sdei.h
15627 F:      include/uapi/linux/arm_sdei.h
15628
15629 SOFTWARE RAID (Multiple Disks) SUPPORT
15630 M:      Song Liu <song@kernel.org>
15631 L:      linux-raid@vger.kernel.org
15632 S:      Supported
15633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15634 F:      drivers/md/Kconfig
15635 F:      drivers/md/Makefile
15636 F:      drivers/md/md*
15637 F:      drivers/md/raid*
15638 F:      include/linux/raid/
15639 F:      include/uapi/linux/raid/
15640
15641 SOLIDRUN CLEARFOG SUPPORT
15642 M:      Russell King <linux@armlinux.org.uk>
15643 S:      Maintained
15644 F:      arch/arm/boot/dts/armada-388-clearfog*
15645 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15646
15647 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15648 M:      Russell King <linux@armlinux.org.uk>
15649 S:      Maintained
15650 F:      arch/arm/boot/dts/imx6*-cubox-i*
15651 F:      arch/arm/boot/dts/imx6*-hummingboard*
15652 F:      arch/arm/boot/dts/imx6*-sr-*
15653
15654 SONIC NETWORK DRIVER
15655 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15656 L:      netdev@vger.kernel.org
15657 S:      Maintained
15658 F:      drivers/net/ethernet/natsemi/sonic.*
15659
15660 SONICS SILICON BACKPLANE DRIVER (SSB)
15661 M:      Michael Buesch <m@bues.ch>
15662 L:      linux-wireless@vger.kernel.org
15663 S:      Maintained
15664 F:      drivers/ssb/
15665 F:      include/linux/ssb/
15666
15667 SONY IMX214 SENSOR DRIVER
15668 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15669 L:      linux-media@vger.kernel.org
15670 S:      Maintained
15671 T:      git git://linuxtv.org/media_tree.git
15672 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15673 F:      drivers/media/i2c/imx214.c
15674
15675 SONY IMX219 SENSOR DRIVER
15676 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15681 F:      drivers/media/i2c/imx219.c
15682
15683 SONY IMX258 SENSOR DRIVER
15684 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      drivers/media/i2c/imx258.c
15689
15690 SONY IMX274 SENSOR DRIVER
15691 M:      Leon Luo <leonl@leopardimaging.com>
15692 L:      linux-media@vger.kernel.org
15693 S:      Maintained
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15696 F:      drivers/media/i2c/imx274.c
15697
15698 SONY IMX290 SENSOR DRIVER
15699 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15700 L:      linux-media@vger.kernel.org
15701 S:      Maintained
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15704 F:      drivers/media/i2c/imx290.c
15705
15706 SONY IMX319 SENSOR DRIVER
15707 M:      Bingbu Cao <bingbu.cao@intel.com>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      drivers/media/i2c/imx319.c
15712
15713 SONY IMX355 SENSOR DRIVER
15714 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15715 L:      linux-media@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      drivers/media/i2c/imx355.c
15719
15720 SONY MEMORYSTICK SUBSYSTEM
15721 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15722 M:      Alex Dubov <oakad@yahoo.com>
15723 M:      Ulf Hansson <ulf.hansson@linaro.org>
15724 L:      linux-mmc@vger.kernel.org
15725 S:      Maintained
15726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15727 F:      drivers/memstick/
15728 F:      include/linux/memstick.h
15729
15730 SONY VAIO CONTROL DEVICE DRIVER
15731 M:      Mattia Dongili <malattia@linux.it>
15732 L:      platform-driver-x86@vger.kernel.org
15733 S:      Maintained
15734 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15735 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15736 F:      drivers/char/sonypi.c
15737 F:      drivers/platform/x86/sony-laptop.c
15738 F:      include/linux/sony-laptop.h
15739
15740 SOUND
15741 M:      Jaroslav Kysela <perex@perex.cz>
15742 M:      Takashi Iwai <tiwai@suse.com>
15743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15744 S:      Maintained
15745 W:      http://www.alsa-project.org/
15746 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15748 F:      Documentation/sound/
15749 F:      include/sound/
15750 F:      include/uapi/sound/
15751 F:      sound/
15752
15753 SOUND - COMPRESSED AUDIO
15754 M:      Vinod Koul <vkoul@kernel.org>
15755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15756 S:      Supported
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15758 F:      Documentation/sound/designs/compress-offload.rst
15759 F:      include/sound/compress_driver.h
15760 F:      include/uapi/sound/compress_*
15761 F:      sound/core/compress_offload.c
15762 F:      sound/soc/soc-compress.c
15763
15764 SOUND - DMAENGINE HELPERS
15765 M:      Lars-Peter Clausen <lars@metafoo.de>
15766 S:      Supported
15767 F:      include/sound/dmaengine_pcm.h
15768 F:      sound/core/pcm_dmaengine.c
15769 F:      sound/soc/soc-generic-dmaengine-pcm.c
15770
15771 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15772 M:      Liam Girdwood <lgirdwood@gmail.com>
15773 M:      Mark Brown <broonie@kernel.org>
15774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15775 S:      Supported
15776 W:      http://alsa-project.org/main/index.php/ASoC
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15778 F:      Documentation/devicetree/bindings/sound/
15779 F:      Documentation/sound/soc/
15780 F:      include/dt-bindings/sound/
15781 F:      include/sound/soc*
15782 F:      sound/soc/
15783
15784 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15785 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15786 M:      Liam Girdwood <lgirdwood@gmail.com>
15787 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15788 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15789 M:      Daniel Baluta <daniel.baluta@nxp.com>
15790 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15791 S:      Supported
15792 W:      https://github.com/thesofproject/linux/
15793 F:      sound/soc/sof/
15794
15795 SOUNDWIRE SUBSYSTEM
15796 M:      Vinod Koul <vkoul@kernel.org>
15797 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15798 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15800 S:      Supported
15801 F:      Documentation/driver-api/soundwire/
15802 F:      drivers/soundwire/
15803 F:      include/linux/soundwire/
15804
15805 SP2 MEDIA DRIVER
15806 M:      Olli Salonen <olli.salonen@iki.fi>
15807 L:      linux-media@vger.kernel.org
15808 S:      Maintained
15809 W:      https://linuxtv.org
15810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15811 F:      drivers/media/dvb-frontends/sp2*
15812
15813 SPARC + UltraSPARC (sparc/sparc64)
15814 M:      "David S. Miller" <davem@davemloft.net>
15815 L:      sparclinux@vger.kernel.org
15816 S:      Maintained
15817 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15820 F:      arch/sparc/
15821 F:      drivers/sbus/
15822
15823 SPARC SERIAL DRIVERS
15824 M:      "David S. Miller" <davem@davemloft.net>
15825 L:      sparclinux@vger.kernel.org
15826 S:      Maintained
15827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15829 F:      drivers/tty/serial/suncore.c
15830 F:      drivers/tty/serial/sunhv.c
15831 F:      drivers/tty/serial/sunsab.c
15832 F:      drivers/tty/serial/sunsab.h
15833 F:      drivers/tty/serial/sunsu.c
15834 F:      drivers/tty/serial/sunzilog.c
15835 F:      drivers/tty/serial/sunzilog.h
15836 F:      drivers/tty/vcc.c
15837 F:      include/linux/sunserialcore.h
15838
15839 SPARSE CHECKER
15840 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15841 L:      linux-sparse@vger.kernel.org
15842 S:      Maintained
15843 W:      https://sparse.wiki.kernel.org/
15844 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15845 F:      include/linux/compiler.h
15846
15847 SPEAR CLOCK FRAMEWORK SUPPORT
15848 M:      Viresh Kumar <vireshk@kernel.org>
15849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15850 S:      Maintained
15851 W:      http://www.st.com/spear
15852 F:      drivers/clk/spear/
15853
15854 SPEAR PLATFORM SUPPORT
15855 M:      Viresh Kumar <vireshk@kernel.org>
15856 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15858 S:      Maintained
15859 W:      http://www.st.com/spear
15860 F:      arch/arm/boot/dts/spear*
15861 F:      arch/arm/mach-spear/
15862
15863 SPI NOR SUBSYSTEM
15864 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15865 L:      linux-mtd@lists.infradead.org
15866 S:      Maintained
15867 W:      http://www.linux-mtd.infradead.org/
15868 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15869 C:      irc://irc.oftc.net/mtd
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15871 F:      drivers/mtd/spi-nor/
15872 F:      include/linux/mtd/spi-nor.h
15873
15874 SPI SUBSYSTEM
15875 M:      Mark Brown <broonie@kernel.org>
15876 L:      linux-spi@vger.kernel.org
15877 S:      Maintained
15878 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15880 F:      Documentation/devicetree/bindings/spi/
15881 F:      Documentation/spi/
15882 F:      drivers/spi/
15883 F:      include/linux/spi/
15884 F:      include/uapi/linux/spi/
15885 F:      tools/spi/
15886
15887 SPIDERNET NETWORK DRIVER for CELL
15888 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15889 L:      netdev@vger.kernel.org
15890 S:      Supported
15891 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15892 F:      drivers/net/ethernet/toshiba/spider_net*
15893
15894 SPMI SUBSYSTEM
15895 R:      Stephen Boyd <sboyd@kernel.org>
15896 L:      linux-arm-msm@vger.kernel.org
15897 F:      Documentation/devicetree/bindings/spmi/
15898 F:      drivers/spmi/
15899 F:      include/dt-bindings/spmi/spmi.h
15900 F:      include/linux/spmi.h
15901 F:      include/trace/events/spmi.h
15902
15903 SPU FILE SYSTEM
15904 M:      Jeremy Kerr <jk@ozlabs.org>
15905 L:      linuxppc-dev@lists.ozlabs.org
15906 S:      Supported
15907 W:      http://www.ibm.com/developerworks/power/cell/
15908 F:      Documentation/filesystems/spufs.txt
15909 F:      arch/powerpc/platforms/cell/spufs/
15910
15911 SQUASHFS FILE SYSTEM
15912 M:      Phillip Lougher <phillip@squashfs.org.uk>
15913 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15914 S:      Maintained
15915 W:      http://squashfs.org.uk
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15917 F:      Documentation/filesystems/squashfs.rst
15918 F:      fs/squashfs/
15919
15920 SRM (Alpha) environment access
15921 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15922 S:      Maintained
15923 F:      arch/alpha/kernel/srm_env.c
15924
15925 ST LSM6DSx IMU IIO DRIVER
15926 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15927 L:      linux-iio@vger.kernel.org
15928 S:      Maintained
15929 W:      http://www.st.com/
15930 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15931 F:      drivers/iio/imu/st_lsm6dsx/
15932
15933 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15934 M:      Mickael Guene <mickael.guene@st.com>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://linuxtv.org/media_tree.git
15938 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15939 F:      drivers/media/i2c/st-mipid02.c
15940
15941 ST STM32 I2C/SMBUS DRIVER
15942 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15943 L:      linux-i2c@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/i2c/busses/i2c-stm32*
15946
15947 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15948 M:      Song Qiang <songqiang1304521@gmail.com>
15949 L:      linux-iio@vger.kernel.org
15950 S:      Maintained
15951 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15952 F:      drivers/iio/proximity/vl53l0x-i2c.c
15953
15954 STABLE BRANCH
15955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15956 M:      Sasha Levin <sashal@kernel.org>
15957 L:      stable@vger.kernel.org
15958 S:      Supported
15959 F:      Documentation/process/stable-kernel-rules.rst
15960
15961 STAGING - COMEDI
15962 M:      Ian Abbott <abbotti@mev.co.uk>
15963 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15964 S:      Odd Fixes
15965 F:      drivers/staging/comedi/
15966
15967 STAGING - FIELDBUS SUBSYSTEM
15968 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15969 S:      Maintained
15970 F:      drivers/staging/fieldbus/*
15971 F:      drivers/staging/fieldbus/Documentation/
15972
15973 STAGING - HMS ANYBUS-S BUS
15974 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15975 S:      Maintained
15976 F:      drivers/staging/fieldbus/anybuss/
15977
15978 STAGING - INDUSTRIAL IO
15979 M:      Jonathan Cameron <jic23@kernel.org>
15980 L:      linux-iio@vger.kernel.org
15981 S:      Odd Fixes
15982 F:      Documentation/devicetree/bindings/staging/iio/
15983 F:      drivers/staging/iio/
15984
15985 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15986 M:      Marc Dietrich <marvin24@gmx.de>
15987 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15988 L:      linux-tegra@vger.kernel.org
15989 S:      Maintained
15990 F:      drivers/staging/nvec/
15991
15992 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15993 M:      Jens Frederich <jfrederich@gmail.com>
15994 M:      Daniel Drake <dsd@laptop.org>
15995 M:      Jon Nettleton <jon.nettleton@gmail.com>
15996 S:      Maintained
15997 W:      http://wiki.laptop.org/go/DCON
15998 F:      drivers/staging/olpc_dcon/
15999
16000 STAGING - REALTEK RTL8188EU DRIVERS
16001 M:      Larry Finger <Larry.Finger@lwfinger.net>
16002 S:      Odd Fixes
16003 F:      drivers/staging/rtl8188eu/
16004
16005 STAGING - REALTEK RTL8712U DRIVERS
16006 M:      Larry Finger <Larry.Finger@lwfinger.net>
16007 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16008 S:      Odd Fixes
16009 F:      drivers/staging/rtl8712/
16010
16011 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16012 M:      Michael Hennerich <michael.hennerich@analog.com>
16013 M:      Beniamin Bia <beniamin.bia@analog.com>
16014 L:      linux-fbdev@vger.kernel.org
16015 S:      Supported
16016 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16017 F:      drivers/staging/fbtft/fb_seps525.c
16018
16019 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16020 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16021 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16022 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16023 L:      linux-fbdev@vger.kernel.org
16024 S:      Maintained
16025 F:      drivers/staging/sm750fb/
16026
16027 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16028 M:      William Hubbs <w.d.hubbs@gmail.com>
16029 M:      Chris Brannon <chris@the-brannons.com>
16030 M:      Kirk Reiser <kirk@reisers.ca>
16031 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16032 L:      speakup@linux-speakup.org
16033 S:      Odd Fixes
16034 W:      http://www.linux-speakup.org/
16035 F:      drivers/staging/speakup/
16036
16037 STAGING - VIA VT665X DRIVERS
16038 M:      Forest Bond <forest@alittletooquiet.net>
16039 S:      Odd Fixes
16040 F:      drivers/staging/vt665?/
16041
16042 STAGING - WILC1000 WIFI DRIVER
16043 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16044 M:      Ajay Singh <ajay.kathat@microchip.com>
16045 L:      linux-wireless@vger.kernel.org
16046 S:      Supported
16047 F:      drivers/staging/wilc1000/
16048
16049 STAGING SUBSYSTEM
16050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16051 L:      devel@driverdev.osuosl.org
16052 S:      Supported
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16054 F:      drivers/staging/
16055
16056 STARFIRE/DURALAN NETWORK DRIVER
16057 M:      Ion Badulescu <ionut@badula.org>
16058 S:      Odd Fixes
16059 F:      drivers/net/ethernet/adaptec/starfire*
16060
16061 STEC S1220 SKD DRIVER
16062 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16063 L:      linux-block@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/block/skd*[ch]
16066
16067 STI AUDIO (ASoC) DRIVERS
16068 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16072 F:      sound/soc/sti/
16073
16074 STI CEC DRIVER
16075 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16076 S:      Maintained
16077 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16078 F:      drivers/media/platform/sti/cec/
16079
16080 STK1160 USB VIDEO CAPTURE DRIVER
16081 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16082 L:      linux-media@vger.kernel.org
16083 S:      Maintained
16084 T:      git git://linuxtv.org/media_tree.git
16085 F:      drivers/media/usb/stk1160/
16086
16087 STM32 AUDIO (ASoC) DRIVERS
16088 M:      Olivier Moysan <olivier.moysan@st.com>
16089 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16091 S:      Maintained
16092 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16093 F:      sound/soc/stm/
16094
16095 STM32 TIMER/LPTIMER DRIVERS
16096 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16097 S:      Maintained
16098 F:      Documentation/ABI/testing/*timer-stm32
16099 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16100 F:      drivers/*/stm32-*timer*
16101 F:      drivers/pwm/pwm-stm32*
16102 F:      include/linux/*/stm32-*tim*
16103
16104 STMMAC ETHERNET DRIVER
16105 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16106 M:      Alexandre Torgue <alexandre.torgue@st.com>
16107 M:      Jose Abreu <joabreu@synopsys.com>
16108 L:      netdev@vger.kernel.org
16109 S:      Supported
16110 W:      http://www.stlinux.com
16111 F:      Documentation/networking/device_drivers/stmicro/
16112 F:      drivers/net/ethernet/stmicro/stmmac/
16113
16114 SUN3/3X
16115 M:      Sam Creasey <sammy@sammy.net>
16116 S:      Maintained
16117 W:      http://sammy.net/sun3/
16118 F:      arch/m68k/include/asm/sun3*
16119 F:      arch/m68k/kernel/*sun3*
16120 F:      arch/m68k/sun3*/
16121 F:      drivers/net/ethernet/i825xx/sun3*
16122
16123 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16124 M:      Hans de Goede <hdegoede@redhat.com>
16125 L:      linux-input@vger.kernel.org
16126 S:      Maintained
16127 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16128 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16129
16130 SUNDANCE NETWORK DRIVER
16131 M:      Denis Kirjanov <kda@linux-powerpc.org>
16132 L:      netdev@vger.kernel.org
16133 S:      Maintained
16134 F:      drivers/net/ethernet/dlink/sundance.c
16135
16136 SUPERH
16137 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16138 M:      Rich Felker <dalias@libc.org>
16139 L:      linux-sh@vger.kernel.org
16140 S:      Maintained
16141 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16142 F:      Documentation/sh/
16143 F:      arch/sh/
16144 F:      drivers/sh/
16145
16146 SUSPEND TO RAM
16147 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16148 M:      Len Brown <len.brown@intel.com>
16149 M:      Pavel Machek <pavel@ucw.cz>
16150 L:      linux-pm@vger.kernel.org
16151 S:      Supported
16152 B:      https://bugzilla.kernel.org
16153 F:      Documentation/power/
16154 F:      arch/x86/kernel/acpi/
16155 F:      drivers/base/power/
16156 F:      include/linux/freezer.h
16157 F:      include/linux/pm.h
16158 F:      include/linux/suspend.h
16159 F:      kernel/power/
16160
16161 SVGA HANDLING
16162 M:      Martin Mares <mj@ucw.cz>
16163 L:      linux-video@atrey.karlin.mff.cuni.cz
16164 S:      Maintained
16165 F:      Documentation/admin-guide/svga.rst
16166 F:      arch/x86/boot/video*
16167
16168 SWIOTLB SUBSYSTEM
16169 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16170 L:      iommu@lists.linux-foundation.org
16171 S:      Supported
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16173 F:      arch/*/kernel/pci-swiotlb.c
16174 F:      include/linux/swiotlb.h
16175 F:      kernel/dma/swiotlb.c
16176
16177 SWITCHDEV
16178 M:      Jiri Pirko <jiri@resnulli.us>
16179 M:      Ivan Vecera <ivecera@redhat.com>
16180 L:      netdev@vger.kernel.org
16181 S:      Supported
16182 F:      include/net/switchdev.h
16183 F:      net/switchdev/
16184
16185 SY8106A REGULATOR DRIVER
16186 M:      Icenowy Zheng <icenowy@aosc.io>
16187 S:      Maintained
16188 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16189 F:      drivers/regulator/sy8106a-regulator.c
16190
16191 SYNC FILE FRAMEWORK
16192 M:      Sumit Semwal <sumit.semwal@linaro.org>
16193 R:      Gustavo Padovan <gustavo@padovan.org>
16194 L:      linux-media@vger.kernel.org
16195 L:      dri-devel@lists.freedesktop.org
16196 S:      Maintained
16197 T:      git git://anongit.freedesktop.org/drm/drm-misc
16198 F:      Documentation/driver-api/sync_file.rst
16199 F:      drivers/dma-buf/dma-fence*
16200 F:      drivers/dma-buf/sw_sync.c
16201 F:      drivers/dma-buf/sync_*
16202 F:      include/linux/sync_file.h
16203 F:      include/uapi/linux/sync_file.h
16204
16205 SYNOPSYS ARC ARCHITECTURE
16206 M:      Vineet Gupta <vgupta@synopsys.com>
16207 L:      linux-snps-arc@lists.infradead.org
16208 S:      Supported
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16210 F:      Documentation/devicetree/bindings/arc/*
16211 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16212 F:      arch/arc/
16213 F:      drivers/clocksource/arc_timer.c
16214 F:      drivers/tty/serial/arc_uart.c
16215
16216 SYNOPSYS ARC HSDK SDP pll clock driver
16217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16218 S:      Supported
16219 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16220 F:      drivers/clk/clk-hsdk-pll.c
16221
16222 SYNOPSYS ARC SDP clock driver
16223 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16224 S:      Supported
16225 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16226 F:      drivers/clk/axs10x/*
16227
16228 SYNOPSYS ARC SDP platform support
16229 M:      Alexey Brodkin <abrodkin@synopsys.com>
16230 S:      Supported
16231 F:      Documentation/devicetree/bindings/arc/axs10*
16232 F:      arch/arc/boot/dts/ax*
16233 F:      arch/arc/plat-axs10x
16234
16235 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16236 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16237 S:      Supported
16238 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16239 F:      drivers/reset/reset-axs10x.c
16240
16241 SYNOPSYS CREG GPIO DRIVER
16242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16243 S:      Maintained
16244 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16245 F:      drivers/gpio/gpio-creg-snps.c
16246
16247 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16248 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16249 S:      Maintained
16250 F:      drivers/tty/serial/8250/8250_dw.c
16251 F:      drivers/tty/serial/8250/8250_dwlib.*
16252 F:      drivers/tty/serial/8250/8250_lpss.c
16253
16254 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16255 M:      Hoan Tran <hoan@os.amperecomputing.com>
16256 L:      linux-gpio@vger.kernel.org
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16259 F:      drivers/gpio/gpio-dwapb.c
16260
16261 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16262 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16265 F:      drivers/dma/dw-axi-dmac/
16266
16267 SYNOPSYS DESIGNWARE DMAC DRIVER
16268 M:      Viresh Kumar <vireshk@kernel.org>
16269 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16272 F:      drivers/dma/dw/
16273 F:      include/dt-bindings/dma/dw-dmac.h
16274 F:      include/linux/dma/dw.h
16275 F:      include/linux/platform_data/dma-dw.h
16276
16277 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16278 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16279 L:      netdev@vger.kernel.org
16280 S:      Supported
16281 F:      drivers/net/ethernet/synopsys/
16282
16283 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16284 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16285 L:      netdev@vger.kernel.org
16286 S:      Supported
16287 F:      drivers/net/phy/mdio-xpcs.c
16288 F:      include/linux/mdio-xpcs.h
16289
16290 SYNOPSYS DESIGNWARE I2C DRIVER
16291 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16292 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16293 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16294 L:      linux-i2c@vger.kernel.org
16295 S:      Maintained
16296 F:      drivers/i2c/busses/i2c-designware-*
16297 F:      include/linux/platform_data/i2c-designware.h
16298
16299 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16300 M:      Jaehoon Chung <jh80.chung@samsung.com>
16301 L:      linux-mmc@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/mmc/host/dw_mmc*
16304
16305 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16306 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16307 S:      Supported
16308 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16309 F:      drivers/reset/reset-hsdk.c
16310 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16311
16312 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16313 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16314 M:      Manjunath M B <manjumb@synopsys.com>
16315 L:      linux-mmc@vger.kernel.org
16316 S:      Maintained
16317 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16318
16319 SYSTEM CONFIGURATION (SYSCON)
16320 M:      Lee Jones <lee.jones@linaro.org>
16321 M:      Arnd Bergmann <arnd@arndb.de>
16322 S:      Supported
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16324 F:      drivers/mfd/syscon.c
16325
16326 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16327 M:      Sudeep Holla <sudeep.holla@arm.com>
16328 L:      linux-arm-kernel@lists.infradead.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16331 F:      drivers/clk/clk-sc[mp]i.c
16332 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16333 F:      drivers/firmware/arm_scmi/
16334 F:      drivers/firmware/arm_scpi.c
16335 F:      drivers/reset/reset-scmi.c
16336 F:      include/linux/sc[mp]i_protocol.h
16337 F:      include/trace/events/scmi.h
16338
16339 SYSTEM RESET/SHUTDOWN DRIVERS
16340 M:      Sebastian Reichel <sre@kernel.org>
16341 L:      linux-pm@vger.kernel.org
16342 S:      Maintained
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16344 F:      Documentation/devicetree/bindings/power/reset/
16345 F:      drivers/power/reset/
16346
16347 SYSTEM TRACE MODULE CLASS
16348 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16349 S:      Maintained
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16351 F:      Documentation/trace/stm.rst
16352 F:      drivers/hwtracing/stm/
16353 F:      include/linux/stm.h
16354 F:      include/uapi/linux/stm.h
16355
16356 SYSTEM76 ACPI DRIVER
16357 M:      Jeremy Soller <jeremy@system76.com>
16358 M:      System76 Product Development <productdev@system76.com>
16359 L:      platform-driver-x86@vger.kernel.org
16360 S:      Maintained
16361 F:      drivers/platform/x86/system76_acpi.c
16362
16363 SYSV FILESYSTEM
16364 M:      Christoph Hellwig <hch@infradead.org>
16365 S:      Maintained
16366 F:      Documentation/filesystems/sysv-fs.rst
16367 F:      fs/sysv/
16368 F:      include/linux/sysv_fs.h
16369
16370 TASKSTATS STATISTICS INTERFACE
16371 M:      Balbir Singh <bsingharora@gmail.com>
16372 S:      Maintained
16373 F:      Documentation/accounting/taskstats*
16374 F:      include/linux/taskstats*
16375 F:      kernel/taskstats.c
16376
16377 TC subsystem
16378 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16379 M:      Cong Wang <xiyou.wangcong@gmail.com>
16380 M:      Jiri Pirko <jiri@resnulli.us>
16381 L:      netdev@vger.kernel.org
16382 S:      Maintained
16383 F:      include/net/pkt_cls.h
16384 F:      include/net/pkt_sched.h
16385 F:      include/net/tc_act/
16386 F:      include/uapi/linux/pkt_cls.h
16387 F:      include/uapi/linux/pkt_sched.h
16388 F:      include/uapi/linux/tc_act/
16389 F:      include/uapi/linux/tc_ematch/
16390 F:      net/sched/
16391
16392 TC90522 MEDIA DRIVER
16393 M:      Akihiro Tsukada <tskd08@gmail.com>
16394 L:      linux-media@vger.kernel.org
16395 S:      Odd Fixes
16396 F:      drivers/media/dvb-frontends/tc90522*
16397
16398 TCP LOW PRIORITY MODULE
16399 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16400 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16401 S:      Maintained
16402 W:      http://tcp-lp-mod.sourceforge.net/
16403 F:      net/ipv4/tcp_lp.c
16404
16405 TDA10071 MEDIA DRIVER
16406 M:      Antti Palosaari <crope@iki.fi>
16407 L:      linux-media@vger.kernel.org
16408 S:      Maintained
16409 W:      https://linuxtv.org
16410 W:      http://palosaari.fi/linux/
16411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16412 T:      git git://linuxtv.org/anttip/media_tree.git
16413 F:      drivers/media/dvb-frontends/tda10071*
16414
16415 TDA18212 MEDIA DRIVER
16416 M:      Antti Palosaari <crope@iki.fi>
16417 L:      linux-media@vger.kernel.org
16418 S:      Maintained
16419 W:      https://linuxtv.org
16420 W:      http://palosaari.fi/linux/
16421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16422 T:      git git://linuxtv.org/anttip/media_tree.git
16423 F:      drivers/media/tuners/tda18212*
16424
16425 TDA18218 MEDIA DRIVER
16426 M:      Antti Palosaari <crope@iki.fi>
16427 L:      linux-media@vger.kernel.org
16428 S:      Maintained
16429 W:      https://linuxtv.org
16430 W:      http://palosaari.fi/linux/
16431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16432 T:      git git://linuxtv.org/anttip/media_tree.git
16433 F:      drivers/media/tuners/tda18218*
16434
16435 TDA18250 MEDIA DRIVER
16436 M:      Olli Salonen <olli.salonen@iki.fi>
16437 L:      linux-media@vger.kernel.org
16438 S:      Maintained
16439 W:      https://linuxtv.org
16440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16441 T:      git git://linuxtv.org/media_tree.git
16442 F:      drivers/media/tuners/tda18250*
16443
16444 TDA18271 MEDIA DRIVER
16445 M:      Michael Krufky <mkrufky@linuxtv.org>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 W:      https://linuxtv.org
16449 W:      http://github.com/mkrufky
16450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16451 T:      git git://linuxtv.org/mkrufky/tuners.git
16452 F:      drivers/media/tuners/tda18271*
16453
16454 TDA1997x MEDIA DRIVER
16455 M:      Tim Harvey <tharvey@gateworks.com>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 W:      https://linuxtv.org
16459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16460 F:      drivers/media/i2c/tda1997x.*
16461
16462 TDA827x MEDIA DRIVER
16463 M:      Michael Krufky <mkrufky@linuxtv.org>
16464 L:      linux-media@vger.kernel.org
16465 S:      Maintained
16466 W:      https://linuxtv.org
16467 W:      http://github.com/mkrufky
16468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16469 T:      git git://linuxtv.org/mkrufky/tuners.git
16470 F:      drivers/media/tuners/tda8290.*
16471
16472 TDA8290 MEDIA DRIVER
16473 M:      Michael Krufky <mkrufky@linuxtv.org>
16474 L:      linux-media@vger.kernel.org
16475 S:      Maintained
16476 W:      https://linuxtv.org
16477 W:      http://github.com/mkrufky
16478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16479 T:      git git://linuxtv.org/mkrufky/tuners.git
16480 F:      drivers/media/tuners/tda8290.*
16481
16482 TDA9840 MEDIA DRIVER
16483 M:      Hans Verkuil <hverkuil@xs4all.nl>
16484 L:      linux-media@vger.kernel.org
16485 S:      Maintained
16486 W:      https://linuxtv.org
16487 T:      git git://linuxtv.org/media_tree.git
16488 F:      drivers/media/i2c/tda9840*
16489
16490 TEA5761 TUNER DRIVER
16491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16492 L:      linux-media@vger.kernel.org
16493 S:      Odd fixes
16494 W:      https://linuxtv.org
16495 T:      git git://linuxtv.org/media_tree.git
16496 F:      drivers/media/tuners/tea5761.*
16497
16498 TEA5767 TUNER DRIVER
16499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16500 L:      linux-media@vger.kernel.org
16501 S:      Maintained
16502 W:      https://linuxtv.org
16503 T:      git git://linuxtv.org/media_tree.git
16504 F:      drivers/media/tuners/tea5767.*
16505
16506 TEA6415C MEDIA DRIVER
16507 M:      Hans Verkuil <hverkuil@xs4all.nl>
16508 L:      linux-media@vger.kernel.org
16509 S:      Maintained
16510 W:      https://linuxtv.org
16511 T:      git git://linuxtv.org/media_tree.git
16512 F:      drivers/media/i2c/tea6415c*
16513
16514 TEA6420 MEDIA DRIVER
16515 M:      Hans Verkuil <hverkuil@xs4all.nl>
16516 L:      linux-media@vger.kernel.org
16517 S:      Maintained
16518 W:      https://linuxtv.org
16519 T:      git git://linuxtv.org/media_tree.git
16520 F:      drivers/media/i2c/tea6420*
16521
16522 TEAM DRIVER
16523 M:      Jiri Pirko <jiri@resnulli.us>
16524 L:      netdev@vger.kernel.org
16525 S:      Supported
16526 F:      drivers/net/team/
16527 F:      include/linux/if_team.h
16528 F:      include/uapi/linux/if_team.h
16529
16530 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16531 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16532 S:      Maintained
16533 F:      arch/x86/platform/ts5500/
16534
16535 TECHNOTREND USB IR RECEIVER
16536 M:      Sean Young <sean@mess.org>
16537 L:      linux-media@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/media/rc/ttusbir.c
16540
16541 TECHWELL TW9910 VIDEO DECODER
16542 L:      linux-media@vger.kernel.org
16543 S:      Orphan
16544 F:      drivers/media/i2c/tw9910.c
16545 F:      include/media/i2c/tw9910.h
16546
16547 TEE SUBSYSTEM
16548 M:      Jens Wiklander <jens.wiklander@linaro.org>
16549 L:      tee-dev@lists.linaro.org
16550 S:      Maintained
16551 F:      Documentation/tee.txt
16552 F:      drivers/tee/
16553 F:      include/linux/tee_drv.h
16554 F:      include/uapi/linux/tee.h
16555
16556 TEGRA ARCHITECTURE SUPPORT
16557 M:      Thierry Reding <thierry.reding@gmail.com>
16558 M:      Jonathan Hunter <jonathanh@nvidia.com>
16559 L:      linux-tegra@vger.kernel.org
16560 S:      Supported
16561 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16563 N:      [^a-z]tegra
16564
16565 TEGRA CLOCK DRIVER
16566 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16567 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16568 S:      Supported
16569 F:      drivers/clk/tegra/
16570
16571 TEGRA DMA DRIVERS
16572 M:      Laxman Dewangan <ldewangan@nvidia.com>
16573 M:      Jon Hunter <jonathanh@nvidia.com>
16574 S:      Supported
16575 F:      drivers/dma/tegra*
16576
16577 TEGRA I2C DRIVER
16578 M:      Laxman Dewangan <ldewangan@nvidia.com>
16579 R:      Dmitry Osipenko <digetx@gmail.com>
16580 S:      Supported
16581 F:      drivers/i2c/busses/i2c-tegra.c
16582
16583 TEGRA IOMMU DRIVERS
16584 M:      Thierry Reding <thierry.reding@gmail.com>
16585 L:      linux-tegra@vger.kernel.org
16586 S:      Supported
16587 F:      drivers/iommu/tegra*
16588
16589 TEGRA KBC DRIVER
16590 M:      Laxman Dewangan <ldewangan@nvidia.com>
16591 S:      Supported
16592 F:      drivers/input/keyboard/tegra-kbc.c
16593
16594 TEGRA NAND DRIVER
16595 M:      Stefan Agner <stefan@agner.ch>
16596 M:      Lucas Stach <dev@lynxeye.de>
16597 S:      Maintained
16598 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16599 F:      drivers/mtd/nand/raw/tegra_nand.c
16600
16601 TEGRA PWM DRIVER
16602 M:      Thierry Reding <thierry.reding@gmail.com>
16603 S:      Supported
16604 F:      drivers/pwm/pwm-tegra.c
16605
16606 TEGRA SERIAL DRIVER
16607 M:      Laxman Dewangan <ldewangan@nvidia.com>
16608 S:      Supported
16609 F:      drivers/tty/serial/serial-tegra.c
16610
16611 TEGRA SPI DRIVER
16612 M:      Laxman Dewangan <ldewangan@nvidia.com>
16613 S:      Supported
16614 F:      drivers/spi/spi-tegra*
16615
16616 TEGRA XUSB PADCTL DRIVER
16617 M:      JC Kuo <jckuo@nvidia.com>
16618 S:      Supported
16619 F:      drivers/phy/tegra/xusb*
16620
16621 TEHUTI ETHERNET DRIVER
16622 M:      Andy Gospodarek <andy@greyhouse.net>
16623 L:      netdev@vger.kernel.org
16624 S:      Supported
16625 F:      drivers/net/ethernet/tehuti/*
16626
16627 TELECOM CLOCK DRIVER FOR MCPL0010
16628 M:      Mark Gross <mark.gross@intel.com>
16629 S:      Supported
16630 F:      drivers/char/tlclk.c
16631
16632 TEMPO SEMICONDUCTOR DRIVERS
16633 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16634 S:      Maintained
16635 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16636 F:      sound/soc/codecs/tscs*.c
16637 F:      sound/soc/codecs/tscs*.h
16638
16639 TENSILICA XTENSA PORT (xtensa)
16640 M:      Chris Zankel <chris@zankel.net>
16641 M:      Max Filippov <jcmvbkbc@gmail.com>
16642 L:      linux-xtensa@linux-xtensa.org
16643 S:      Maintained
16644 T:      git git://github.com/czankel/xtensa-linux.git
16645 F:      arch/xtensa/
16646 F:      drivers/irqchip/irq-xtensa-*
16647
16648 TEXAS INSTRUMENTS ASoC DRIVERS
16649 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16651 S:      Maintained
16652 F:      sound/soc/ti/
16653
16654 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16655 M:      Ricardo Ribalda <ricardo@ribalda.com>
16656 L:      linux-iio@vger.kernel.org
16657 S:      Supported
16658 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16659 F:      drivers/iio/dac/ti-dac7612.c
16660
16661 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16662 M:      Nishanth Menon <nm@ti.com>
16663 M:      Tero Kristo <t-kristo@ti.com>
16664 M:      Santosh Shilimkar <ssantosh@kernel.org>
16665 L:      linux-arm-kernel@lists.infradead.org
16666 S:      Maintained
16667 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16668 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16669 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16670 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16671 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16672 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16673 F:      drivers/clk/keystone/sci-clk.c
16674 F:      drivers/firmware/ti_sci*
16675 F:      drivers/irqchip/irq-ti-sci-inta.c
16676 F:      drivers/irqchip/irq-ti-sci-intr.c
16677 F:      drivers/reset/reset-ti-sci.c
16678 F:      drivers/soc/ti/ti_sci_inta_msi.c
16679 F:      drivers/soc/ti/ti_sci_pm_domains.c
16680 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16681 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16682 F:      include/linux/soc/ti/ti_sci_protocol.h
16683
16684 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16685 M:      Hans Verkuil <hverkuil@xs4all.nl>
16686 L:      linux-media@vger.kernel.org
16687 S:      Maintained
16688 W:      https://linuxtv.org
16689 T:      git git://linuxtv.org/media_tree.git
16690 F:      drivers/media/radio/radio-raremono.c
16691
16692 THERMAL
16693 M:      Zhang Rui <rui.zhang@intel.com>
16694 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16695 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16696 L:      linux-pm@vger.kernel.org
16697 S:      Supported
16698 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16700 F:      Documentation/devicetree/bindings/thermal/
16701 F:      drivers/thermal/
16702 F:      include/linux/cpu_cooling.h
16703 F:      include/linux/thermal.h
16704 F:      include/uapi/linux/thermal.h
16705
16706 THERMAL DRIVER FOR AMLOGIC SOCS
16707 M:      Guillaume La Roque <glaroque@baylibre.com>
16708 L:      linux-pm@vger.kernel.org
16709 L:      linux-amlogic@lists.infradead.org
16710 S:      Supported
16711 W:      http://linux-meson.com/
16712 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16713 F:      drivers/thermal/amlogic_thermal.c
16714
16715 THERMAL/CPU_COOLING
16716 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16717 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16718 M:      Viresh Kumar <viresh.kumar@linaro.org>
16719 M:      Javi Merino <javi.merino@kernel.org>
16720 L:      linux-pm@vger.kernel.org
16721 S:      Supported
16722 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16723 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16724 F:      drivers/thermal/cpufreq_cooling.c
16725 F:      drivers/thermal/cpuidle_cooling.c
16726 F:      include/linux/cpu_cooling.h
16727
16728 THINKPAD ACPI EXTRAS DRIVER
16729 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16730 L:      ibm-acpi-devel@lists.sourceforge.net
16731 L:      platform-driver-x86@vger.kernel.org
16732 S:      Maintained
16733 W:      http://ibm-acpi.sourceforge.net
16734 W:      http://thinkwiki.org/wiki/Ibm-acpi
16735 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16736 F:      drivers/platform/x86/thinkpad_acpi.c
16737
16738 THUNDERBOLT DRIVER
16739 M:      Andreas Noever <andreas.noever@gmail.com>
16740 M:      Michael Jamet <michael.jamet@intel.com>
16741 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16742 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16743 L:      linux-usb@vger.kernel.org
16744 S:      Maintained
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16746 F:      Documentation/admin-guide/thunderbolt.rst
16747 F:      drivers/thunderbolt/
16748 F:      include/linux/thunderbolt.h
16749
16750 THUNDERBOLT NETWORK DRIVER
16751 M:      Michael Jamet <michael.jamet@intel.com>
16752 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16753 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16754 L:      netdev@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/net/thunderbolt.c
16757
16758 THUNDERX GPIO DRIVER
16759 M:      Robert Richter <rrichter@marvell.com>
16760 S:      Maintained
16761 F:      drivers/gpio/gpio-thunderx.c
16762
16763 TI AM437X VPFE DRIVER
16764 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16765 L:      linux-media@vger.kernel.org
16766 S:      Maintained
16767 W:      https://linuxtv.org
16768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16769 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16770 F:      drivers/media/platform/am437x/
16771
16772 TI BANDGAP AND THERMAL DRIVER
16773 M:      Eduardo Valentin <edubezval@gmail.com>
16774 M:      Keerthy <j-keerthy@ti.com>
16775 L:      linux-pm@vger.kernel.org
16776 L:      linux-omap@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/thermal/ti-soc-thermal/
16779
16780 TI BQ27XXX POWER SUPPLY DRIVER
16781 R:      Andrew F. Davis <afd@ti.com>
16782 F:      drivers/power/supply/bq27xxx_battery.c
16783 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16784 F:      include/linux/power/bq27xxx_battery.h
16785
16786 TI CDCE706 CLOCK DRIVER
16787 M:      Max Filippov <jcmvbkbc@gmail.com>
16788 S:      Maintained
16789 F:      drivers/clk/clk-cdce706.c
16790
16791 TI CLOCK DRIVER
16792 M:      Tero Kristo <t-kristo@ti.com>
16793 L:      linux-omap@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/clk/ti/
16796 F:      include/linux/clk/ti.h
16797
16798 TI DAVINCI MACHINE SUPPORT
16799 M:      Sekhar Nori <nsekhar@ti.com>
16800 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16802 S:      Supported
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16804 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16805 F:      arch/arm/boot/dts/da850*
16806 F:      arch/arm/mach-davinci/
16807 F:      drivers/i2c/busses/i2c-davinci.c
16808
16809 TI DAVINCI SERIES CLOCK DRIVER
16810 M:      David Lechner <david@lechnology.com>
16811 R:      Sekhar Nori <nsekhar@ti.com>
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16814 F:      drivers/clk/davinci/
16815
16816 TI DAVINCI SERIES GPIO DRIVER
16817 M:      Keerthy <j-keerthy@ti.com>
16818 L:      linux-gpio@vger.kernel.org
16819 S:      Maintained
16820 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16821 F:      drivers/gpio/gpio-davinci.c
16822
16823 TI DAVINCI SERIES MEDIA DRIVER
16824 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16825 L:      linux-media@vger.kernel.org
16826 S:      Maintained
16827 W:      https://linuxtv.org
16828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16829 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16830 F:      drivers/media/platform/davinci/
16831 F:      include/media/davinci/
16832
16833 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16834 R:      David Lechner <david@lechnology.com>
16835 L:      linux-iio@vger.kernel.org
16836 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16837 F:      drivers/counter/ti-eqep.c
16838
16839 TI ETHERNET SWITCH DRIVER (CPSW)
16840 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16841 L:      linux-omap@vger.kernel.org
16842 L:      netdev@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/net/ethernet/ti/cpsw*
16845 F:      drivers/net/ethernet/ti/davinci*
16846
16847 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16848 M:      Alex Dubov <oakad@yahoo.com>
16849 S:      Maintained
16850 W:      http://tifmxx.berlios.de/
16851 F:      drivers/memstick/host/tifm_ms.c
16852 F:      drivers/misc/tifm*
16853 F:      drivers/mmc/host/tifm_sd.c
16854 F:      include/linux/tifm.h
16855
16856 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16857 M:      Santosh Shilimkar <ssantosh@kernel.org>
16858 L:      linux-kernel@vger.kernel.org
16859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16860 S:      Maintained
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16862 F:      drivers/soc/ti/*
16863
16864 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16865 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16866 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16868 S:      Maintained
16869 F:      sound/soc/codecs/isabelle*
16870 F:      sound/soc/codecs/lm49453*
16871
16872 TI LP855x BACKLIGHT DRIVER
16873 M:      Milo Kim <milo.kim@ti.com>
16874 S:      Maintained
16875 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16876 F:      drivers/video/backlight/lp855x_bl.c
16877 F:      include/linux/platform_data/lp855x.h
16878
16879 TI LP8727 CHARGER DRIVER
16880 M:      Milo Kim <milo.kim@ti.com>
16881 S:      Maintained
16882 F:      drivers/power/supply/lp8727_charger.c
16883 F:      include/linux/platform_data/lp8727.h
16884
16885 TI LP8788 MFD DRIVER
16886 M:      Milo Kim <milo.kim@ti.com>
16887 S:      Maintained
16888 F:      drivers/iio/adc/lp8788_adc.c
16889 F:      drivers/leds/leds-lp8788.c
16890 F:      drivers/mfd/lp8788*.c
16891 F:      drivers/power/supply/lp8788-charger.c
16892 F:      drivers/regulator/lp8788-*.c
16893 F:      include/linux/mfd/lp8788*.h
16894
16895 TI NETCP ETHERNET DRIVER
16896 M:      Wingman Kwok <w-kwok2@ti.com>
16897 M:      Murali Karicheri <m-karicheri2@ti.com>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/net/ethernet/ti/netcp*
16901
16902 TI PCM3060 ASoC CODEC DRIVER
16903 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16907 F:      sound/soc/codecs/pcm3060*
16908
16909 TI TAS571X FAMILY ASoC CODEC DRIVER
16910 M:      Kevin Cernekee <cernekee@chromium.org>
16911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16912 S:      Odd Fixes
16913 F:      sound/soc/codecs/tas571x*
16914
16915 TI TCAN4X5X DEVICE DRIVER
16916 M:      Dan Murphy <dmurphy@ti.com>
16917 L:      linux-can@vger.kernel.org
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16920 F:      drivers/net/can/m_can/tcan4x5x.c
16921
16922 TI TRF7970A NFC DRIVER
16923 M:      Mark Greer <mgreer@animalcreek.com>
16924 L:      linux-wireless@vger.kernel.org
16925 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16926 S:      Supported
16927 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16928 F:      drivers/nfc/trf7970a.c
16929
16930 TI TWL4030 SERIES SOC CODEC DRIVER
16931 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16933 S:      Maintained
16934 F:      sound/soc/codecs/twl4030*
16935
16936 TI VPE/CAL DRIVERS
16937 M:      Benoit Parrot <bparrot@ti.com>
16938 L:      linux-media@vger.kernel.org
16939 S:      Maintained
16940 W:      http://linuxtv.org/
16941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16942 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16943 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16944 F:      drivers/media/platform/ti-vpe/
16945
16946 TI WILINK WIRELESS DRIVERS
16947 L:      linux-wireless@vger.kernel.org
16948 S:      Orphan
16949 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16950 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16952 F:      drivers/net/wireless/ti/
16953 F:      include/linux/wl12xx.h
16954
16955 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16956 M:      John Stultz <john.stultz@linaro.org>
16957 M:      Thomas Gleixner <tglx@linutronix.de>
16958 R:      Stephen Boyd <sboyd@kernel.org>
16959 L:      linux-kernel@vger.kernel.org
16960 S:      Supported
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16962 F:      include/linux/clocksource.h
16963 F:      include/linux/time.h
16964 F:      include/linux/timex.h
16965 F:      include/uapi/linux/time.h
16966 F:      include/uapi/linux/timex.h
16967 F:      kernel/time/alarmtimer.c
16968 F:      kernel/time/clocksource.c
16969 F:      kernel/time/ntp.c
16970 F:      kernel/time/time*.c
16971 F:      tools/testing/selftests/timers/
16972
16973 TIPC NETWORK LAYER
16974 M:      Jon Maloy <jmaloy@redhat.com>
16975 M:      Ying Xue <ying.xue@windriver.com>
16976 L:      netdev@vger.kernel.org (core kernel code)
16977 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16978 S:      Maintained
16979 W:      http://tipc.sourceforge.net/
16980 F:      include/uapi/linux/tipc*.h
16981 F:      net/tipc/
16982
16983 TLAN NETWORK DRIVER
16984 M:      Samuel Chessman <chessman@tux.org>
16985 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16986 S:      Maintained
16987 W:      http://sourceforge.net/projects/tlan/
16988 F:      Documentation/networking/device_drivers/ti/tlan.txt
16989 F:      drivers/net/ethernet/ti/tlan.*
16990
16991 TM6000 VIDEO4LINUX DRIVER
16992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16993 L:      linux-media@vger.kernel.org
16994 S:      Odd fixes
16995 W:      https://linuxtv.org
16996 T:      git git://linuxtv.org/media_tree.git
16997 F:      Documentation/media/v4l-drivers/tm6000*
16998 F:      drivers/media/usb/tm6000/
16999
17000 TMIO/SDHI MMC DRIVER
17001 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17002 L:      linux-mmc@vger.kernel.org
17003 S:      Supported
17004 F:      drivers/mmc/host/renesas_sdhi*
17005 F:      drivers/mmc/host/tmio_mmc*
17006 F:      include/linux/mfd/tmio.h
17007
17008 TMP401 HARDWARE MONITOR DRIVER
17009 M:      Guenter Roeck <linux@roeck-us.net>
17010 L:      linux-hwmon@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/hwmon/tmp401.rst
17013 F:      drivers/hwmon/tmp401.c
17014
17015 TMP513 HARDWARE MONITOR DRIVER
17016 M:      Eric Tremblay <etremblay@distech-controls.com>
17017 L:      linux-hwmon@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/hwmon/tmp513.rst
17020 F:      drivers/hwmon/tmp513.c
17021
17022 TMPFS (SHMEM FILESYSTEM)
17023 M:      Hugh Dickins <hughd@google.com>
17024 L:      linux-mm@kvack.org
17025 S:      Maintained
17026 F:      include/linux/shmem_fs.h
17027 F:      mm/shmem.c
17028
17029 TOMOYO SECURITY MODULE
17030 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17031 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17032 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17033 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17034 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17035 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17036 S:      Maintained
17037 W:      https://tomoyo.osdn.jp/
17038 F:      security/tomoyo/
17039
17040 TOPSTAR LAPTOP EXTRAS DRIVER
17041 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17042 L:      platform-driver-x86@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/platform/x86/topstar-laptop.c
17045
17046 TORTURE-TEST MODULES
17047 M:      Davidlohr Bueso <dave@stgolabs.net>
17048 M:      "Paul E. McKenney" <paulmck@kernel.org>
17049 M:      Josh Triplett <josh@joshtriplett.org>
17050 L:      linux-kernel@vger.kernel.org
17051 S:      Supported
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17053 F:      Documentation/RCU/torture.txt
17054 F:      kernel/locking/locktorture.c
17055 F:      kernel/rcu/rcuperf.c
17056 F:      kernel/rcu/rcutorture.c
17057 F:      kernel/torture.c
17058
17059 TOSHIBA ACPI EXTRAS DRIVER
17060 M:      Azael Avalos <coproscefalo@gmail.com>
17061 L:      platform-driver-x86@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/platform/x86/toshiba_acpi.c
17064
17065 TOSHIBA BLUETOOTH DRIVER
17066 M:      Azael Avalos <coproscefalo@gmail.com>
17067 L:      platform-driver-x86@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/platform/x86/toshiba_bluetooth.c
17070
17071 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17072 M:      Azael Avalos <coproscefalo@gmail.com>
17073 L:      platform-driver-x86@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/platform/x86/toshiba_haps.c
17076
17077 TOSHIBA SMM DRIVER
17078 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17079 S:      Maintained
17080 W:      http://www.buzzard.org.uk/toshiba/
17081 F:      drivers/char/toshiba.c
17082 F:      include/linux/toshiba.h
17083 F:      include/uapi/linux/toshiba.h
17084
17085 TOSHIBA TC358743 DRIVER
17086 M:      Mats Randgaard <matrandg@cisco.com>
17087 L:      linux-media@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/media/i2c/tc358743*
17090 F:      include/media/i2c/tc358743.h
17091
17092 TOSHIBA WMI HOTKEYS DRIVER
17093 M:      Azael Avalos <coproscefalo@gmail.com>
17094 L:      platform-driver-x86@vger.kernel.org
17095 S:      Maintained
17096 F:      drivers/platform/x86/toshiba-wmi.c
17097
17098 TPM DEVICE DRIVER
17099 M:      Peter Huewe <peterhuewe@gmx.de>
17100 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17101 R:      Jason Gunthorpe <jgg@ziepe.ca>
17102 L:      linux-integrity@vger.kernel.org
17103 S:      Maintained
17104 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17105 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17106 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17107 F:      drivers/char/tpm/
17108
17109 TRACING
17110 M:      Steven Rostedt <rostedt@goodmis.org>
17111 M:      Ingo Molnar <mingo@redhat.com>
17112 S:      Maintained
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17114 F:      Documentation/trace/ftrace.rst
17115 F:      arch/*/*/*/ftrace.h
17116 F:      arch/*/kernel/ftrace.c
17117 F:      include/*/ftrace.h
17118 F:      include/linux/trace*.h
17119 F:      include/trace/
17120 F:      kernel/trace/
17121 F:      tools/testing/selftests/ftrace/
17122
17123 TRACING MMIO ACCESSES (MMIOTRACE)
17124 M:      Steven Rostedt <rostedt@goodmis.org>
17125 M:      Ingo Molnar <mingo@kernel.org>
17126 R:      Karol Herbst <karolherbst@gmail.com>
17127 R:      Pekka Paalanen <ppaalanen@gmail.com>
17128 L:      linux-kernel@vger.kernel.org
17129 L:      nouveau@lists.freedesktop.org
17130 S:      Maintained
17131 F:      arch/x86/mm/kmmio.c
17132 F:      arch/x86/mm/mmio-mod.c
17133 F:      arch/x86/mm/testmmiotrace.c
17134 F:      include/linux/mmiotrace.h
17135 F:      kernel/trace/trace_mmiotrace.c
17136
17137 TRIVIAL PATCHES
17138 M:      Jiri Kosina <trivial@kernel.org>
17139 S:      Maintained
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17141 K:      ^Subject:.*(?i)trivial
17142
17143 TTY LAYER
17144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17145 M:      Jiri Slaby <jslaby@suse.com>
17146 S:      Supported
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17148 F:      Documentation/driver-api/serial/
17149 F:      drivers/tty/
17150 F:      drivers/tty/serial/serial_core.c
17151 F:      include/linux/serial.h
17152 F:      include/linux/serial_core.h
17153 F:      include/linux/tty.h
17154 F:      include/uapi/linux/serial.h
17155 F:      include/uapi/linux/serial_core.h
17156 F:      include/uapi/linux/tty.h
17157
17158 TUA9001 MEDIA DRIVER
17159 M:      Antti Palosaari <crope@iki.fi>
17160 L:      linux-media@vger.kernel.org
17161 S:      Maintained
17162 W:      https://linuxtv.org
17163 W:      http://palosaari.fi/linux/
17164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17165 T:      git git://linuxtv.org/anttip/media_tree.git
17166 F:      drivers/media/tuners/tua9001*
17167
17168 TULIP NETWORK DRIVERS
17169 L:      netdev@vger.kernel.org
17170 L:      linux-parisc@vger.kernel.org
17171 S:      Orphan
17172 F:      drivers/net/ethernet/dec/tulip/
17173
17174 TUN/TAP driver
17175 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17176 S:      Maintained
17177 W:      http://vtun.sourceforge.net/tun
17178 F:      Documentation/networking/tuntap.txt
17179 F:      arch/um/os-Linux/drivers/
17180
17181 TURBOCHANNEL SUBSYSTEM
17182 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17183 M:      Ralf Baechle <ralf@linux-mips.org>
17184 L:      linux-mips@vger.kernel.org
17185 S:      Maintained
17186 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17187 F:      drivers/tc/
17188 F:      include/linux/tc.h
17189
17190 TURBOSTAT UTILITY
17191 M:      "Len Brown" <lenb@kernel.org>
17192 L:      linux-pm@vger.kernel.org
17193 S:      Supported
17194 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17195 B:      https://bugzilla.kernel.org
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17197 F:      tools/power/x86/turbostat/
17198
17199 TW5864 VIDEO4LINUX DRIVER
17200 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17201 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17202 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17203 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17204 L:      linux-media@vger.kernel.org
17205 S:      Supported
17206 F:      drivers/media/pci/tw5864/
17207
17208 TW68 VIDEO4LINUX DRIVER
17209 M:      Hans Verkuil <hverkuil@xs4all.nl>
17210 L:      linux-media@vger.kernel.org
17211 S:      Odd Fixes
17212 W:      https://linuxtv.org
17213 T:      git git://linuxtv.org/media_tree.git
17214 F:      drivers/media/pci/tw68/
17215
17216 TW686X VIDEO4LINUX DRIVER
17217 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17218 L:      linux-media@vger.kernel.org
17219 S:      Maintained
17220 W:      http://linuxtv.org
17221 T:      git git://linuxtv.org/media_tree.git
17222 F:      drivers/media/pci/tw686x/
17223
17224 UACCE ACCELERATOR FRAMEWORK
17225 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17226 M:      Zhou Wang <wangzhou1@hisilicon.com>
17227 L:      linux-accelerators@lists.ozlabs.org
17228 L:      linux-kernel@vger.kernel.org
17229 S:      Maintained
17230 F:      Documentation/ABI/testing/sysfs-driver-uacce
17231 F:      Documentation/misc-devices/uacce.rst
17232 F:      drivers/misc/uacce/
17233 F:      include/linux/uacce.h
17234 F:      include/uapi/misc/uacce/
17235
17236 UBI FILE SYSTEM (UBIFS)
17237 M:      Richard Weinberger <richard@nod.at>
17238 L:      linux-mtd@lists.infradead.org
17239 S:      Supported
17240 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17243 F:      Documentation/filesystems/ubifs.rst
17244 F:      fs/ubifs/
17245
17246 UCLINUX (M68KNOMMU AND COLDFIRE)
17247 M:      Greg Ungerer <gerg@linux-m68k.org>
17248 L:      linux-m68k@lists.linux-m68k.org
17249 L:      uclinux-dev@uclinux.org  (subscribers-only)
17250 S:      Maintained
17251 W:      http://www.linux-m68k.org/
17252 W:      http://www.uclinux.org/
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17254 F:      arch/m68k/*/*_no.*
17255 F:      arch/m68k/68*/
17256 F:      arch/m68k/coldfire/
17257 F:      arch/m68k/include/asm/*_no.*
17258
17259 UDF FILESYSTEM
17260 M:      Jan Kara <jack@suse.com>
17261 S:      Maintained
17262 F:      Documentation/filesystems/udf.rst
17263 F:      fs/udf/
17264
17265 UDRAW TABLET
17266 M:      Bastien Nocera <hadess@hadess.net>
17267 L:      linux-input@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/hid/hid-udraw-ps3.c
17270
17271 UFS FILESYSTEM
17272 M:      Evgeniy Dushistov <dushistov@mail.ru>
17273 S:      Maintained
17274 F:      Documentation/admin-guide/ufs.rst
17275 F:      fs/ufs/
17276
17277 UHID USERSPACE HID IO DRIVER
17278 M:      David Herrmann <dh.herrmann@googlemail.com>
17279 L:      linux-input@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/hid/uhid.c
17282 F:      include/uapi/linux/uhid.h
17283
17284 ULPI BUS
17285 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17286 L:      linux-usb@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/usb/common/ulpi.c
17289 F:      include/linux/ulpi/
17290
17291 UNICODE SUBSYSTEM
17292 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17293 L:      linux-fsdevel@vger.kernel.org
17294 S:      Supported
17295 F:      fs/unicode/
17296
17297 UNICORE32 ARCHITECTURE
17298 M:      Guan Xuetao <gxt@pku.edu.cn>
17299 S:      Maintained
17300 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17301 T:      git git://github.com/gxt/linux.git
17302 F:      arch/unicore32/
17303
17304 UNIFDEF
17305 M:      Tony Finch <dot@dotat.at>
17306 S:      Maintained
17307 W:      http://dotat.at/prog/unifdef
17308 F:      scripts/unifdef.c
17309
17310 UNIFORM CDROM DRIVER
17311 M:      Jens Axboe <axboe@kernel.dk>
17312 S:      Maintained
17313 W:      http://www.kernel.dk
17314 F:      Documentation/cdrom/
17315 F:      drivers/cdrom/cdrom.c
17316 F:      include/linux/cdrom.h
17317 F:      include/uapi/linux/cdrom.h
17318
17319 UNISYS S-PAR DRIVERS
17320 M:      David Kershner <david.kershner@unisys.com>
17321 L:      sparmaintainer@unisys.com (Unisys internal)
17322 S:      Supported
17323 F:      drivers/staging/unisys/
17324 F:      drivers/visorbus/
17325 F:      include/linux/visorbus.h
17326
17327 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17328 R:      Alim Akhtar <alim.akhtar@samsung.com>
17329 R:      Avri Altman <avri.altman@wdc.com>
17330 L:      linux-scsi@vger.kernel.org
17331 S:      Supported
17332 F:      Documentation/scsi/ufs.rst
17333 F:      drivers/scsi/ufs/
17334
17335 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17336 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17337 L:      linux-scsi@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/scsi/ufs/*dwc*
17340
17341 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17342 M:      Stanley Chu <stanley.chu@mediatek.com>
17343 L:      linux-scsi@vger.kernel.org
17344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17345 S:      Maintained
17346 F:      drivers/scsi/ufs/ufs-mediatek*
17347
17348 UNSORTED BLOCK IMAGES (UBI)
17349 M:      Richard Weinberger <richard@nod.at>
17350 L:      linux-mtd@lists.infradead.org
17351 S:      Supported
17352 W:      http://www.linux-mtd.infradead.org/
17353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17355 F:      drivers/mtd/ubi/
17356 F:      include/linux/mtd/ubi.h
17357 F:      include/uapi/mtd/ubi-user.h
17358
17359 USB "USBNET" DRIVER FRAMEWORK
17360 M:      Oliver Neukum <oneukum@suse.com>
17361 L:      netdev@vger.kernel.org
17362 S:      Maintained
17363 W:      http://www.linux-usb.org/usbnet
17364 F:      drivers/net/usb/usbnet.c
17365 F:      include/linux/usb/usbnet.h
17366
17367 USB ACM DRIVER
17368 M:      Oliver Neukum <oneukum@suse.com>
17369 L:      linux-usb@vger.kernel.org
17370 S:      Maintained
17371 F:      Documentation/usb/acm.rst
17372 F:      drivers/usb/class/cdc-acm.*
17373
17374 USB APPLE MFI FASTCHARGE DRIVER
17375 M:      Bastien Nocera <hadess@hadess.net>
17376 L:      linux-usb@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17379
17380 USB AR5523 WIRELESS DRIVER
17381 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17382 L:      linux-wireless@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/net/wireless/ath/ar5523/
17385
17386 USB ATTACHED SCSI
17387 M:      Oliver Neukum <oneukum@suse.com>
17388 L:      linux-usb@vger.kernel.org
17389 L:      linux-scsi@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/usb/storage/uas.c
17392
17393 USB CDC ETHERNET DRIVER
17394 M:      Oliver Neukum <oliver@neukum.org>
17395 L:      linux-usb@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/net/usb/cdc_*.c
17398 F:      include/uapi/linux/usb/cdc.h
17399
17400 USB CHAOSKEY DRIVER
17401 M:      Keith Packard <keithp@keithp.com>
17402 L:      linux-usb@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/usb/misc/chaoskey.c
17405
17406 USB CYPRESS C67X00 DRIVER
17407 M:      Peter Korsgaard <jacmet@sunsite.dk>
17408 L:      linux-usb@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/usb/c67x00/
17411
17412 USB DAVICOM DM9601 DRIVER
17413 M:      Peter Korsgaard <jacmet@sunsite.dk>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 W:      http://www.linux-usb.org/usbnet
17417 F:      drivers/net/usb/dm9601.c
17418
17419 USB EHCI DRIVER
17420 M:      Alan Stern <stern@rowland.harvard.edu>
17421 L:      linux-usb@vger.kernel.org
17422 S:      Maintained
17423 F:      Documentation/usb/ehci.rst
17424 F:      drivers/usb/host/ehci*
17425
17426 USB GADGET/PERIPHERAL SUBSYSTEM
17427 M:      Felipe Balbi <balbi@kernel.org>
17428 L:      linux-usb@vger.kernel.org
17429 S:      Maintained
17430 W:      http://www.linux-usb.org/gadget
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17432 F:      drivers/usb/gadget/
17433 F:      include/linux/usb/gadget*
17434
17435 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17436 M:      Jiri Kosina <jikos@kernel.org>
17437 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17438 L:      linux-usb@vger.kernel.org
17439 S:      Maintained
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17441 F:      Documentation/hid/hiddev.rst
17442 F:      drivers/hid/usbhid/
17443
17444 USB INTEL XHCI ROLE MUX DRIVER
17445 M:      Hans de Goede <hdegoede@redhat.com>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17449
17450 USB IP DRIVER FOR HISILICON KIRIN
17451 M:      Yu Chen <chenyu56@huawei.com>
17452 M:      Binghui Wang <wangbinghui@hisilicon.com>
17453 L:      linux-usb@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17456 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17457
17458 USB ISP116X DRIVER
17459 M:      Olav Kongas <ok@artecdesign.ee>
17460 L:      linux-usb@vger.kernel.org
17461 S:      Maintained
17462 F:      drivers/usb/host/isp116x*
17463 F:      include/linux/usb/isp116x.h
17464
17465 USB LAN78XX ETHERNET DRIVER
17466 M:      Woojung Huh <woojung.huh@microchip.com>
17467 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17468 L:      netdev@vger.kernel.org
17469 S:      Maintained
17470 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17471 F:      drivers/net/usb/lan78xx.*
17472 F:      include/dt-bindings/net/microchip-lan78xx.h
17473
17474 USB MASS STORAGE DRIVER
17475 M:      Alan Stern <stern@rowland.harvard.edu>
17476 L:      linux-usb@vger.kernel.org
17477 L:      usb-storage@lists.one-eyed-alien.net
17478 S:      Maintained
17479 F:      drivers/usb/storage/
17480
17481 USB MIDI DRIVER
17482 M:      Clemens Ladisch <clemens@ladisch.de>
17483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17484 S:      Maintained
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17486 F:      sound/usb/midi.*
17487
17488 USB NETWORKING DRIVERS
17489 L:      linux-usb@vger.kernel.org
17490 S:      Odd Fixes
17491 F:      drivers/net/usb/
17492
17493 USB OHCI DRIVER
17494 M:      Alan Stern <stern@rowland.harvard.edu>
17495 L:      linux-usb@vger.kernel.org
17496 S:      Maintained
17497 F:      Documentation/usb/ohci.rst
17498 F:      drivers/usb/host/ohci*
17499
17500 USB OTG FSM (Finite State Machine)
17501 M:      Peter Chen <Peter.Chen@nxp.com>
17502 L:      linux-usb@vger.kernel.org
17503 S:      Maintained
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17505 F:      drivers/usb/common/usb-otg-fsm.c
17506
17507 USB OVER IP DRIVER
17508 M:      Valentina Manea <valentina.manea.m@gmail.com>
17509 M:      Shuah Khan <shuah@kernel.org>
17510 M:      Shuah Khan <skhan@linuxfoundation.org>
17511 L:      linux-usb@vger.kernel.org
17512 S:      Maintained
17513 F:      Documentation/usb/usbip_protocol.rst
17514 F:      drivers/usb/usbip/
17515 F:      tools/testing/selftests/drivers/usb/usbip/
17516 F:      tools/usb/usbip/
17517
17518 USB PEGASUS DRIVER
17519 M:      Petko Manolov <petkan@nucleusys.com>
17520 L:      linux-usb@vger.kernel.org
17521 L:      netdev@vger.kernel.org
17522 S:      Maintained
17523 W:      https://github.com/petkan/pegasus
17524 T:      git git://github.com/petkan/pegasus.git
17525 F:      drivers/net/usb/pegasus.*
17526
17527 USB PHY LAYER
17528 M:      Felipe Balbi <balbi@kernel.org>
17529 L:      linux-usb@vger.kernel.org
17530 S:      Maintained
17531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17532 F:      drivers/usb/phy/
17533
17534 USB PRINTER DRIVER (usblp)
17535 M:      Pete Zaitcev <zaitcev@redhat.com>
17536 L:      linux-usb@vger.kernel.org
17537 S:      Supported
17538 F:      drivers/usb/class/usblp.c
17539
17540 USB QMI WWAN NETWORK DRIVER
17541 M:      Bjørn Mork <bjorn@mork.no>
17542 L:      netdev@vger.kernel.org
17543 S:      Maintained
17544 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17545 F:      drivers/net/usb/qmi_wwan.c
17546
17547 USB RTL8150 DRIVER
17548 M:      Petko Manolov <petkan@nucleusys.com>
17549 L:      linux-usb@vger.kernel.org
17550 L:      netdev@vger.kernel.org
17551 S:      Maintained
17552 W:      https://github.com/petkan/rtl8150
17553 T:      git git://github.com/petkan/rtl8150.git
17554 F:      drivers/net/usb/rtl8150.c
17555
17556 USB SERIAL SUBSYSTEM
17557 M:      Johan Hovold <johan@kernel.org>
17558 L:      linux-usb@vger.kernel.org
17559 S:      Maintained
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17561 F:      Documentation/usb/usb-serial.rst
17562 F:      drivers/usb/serial/
17563 F:      include/linux/usb/serial.h
17564
17565 USB SMSC75XX ETHERNET DRIVER
17566 M:      Steve Glendinning <steve.glendinning@shawell.net>
17567 L:      netdev@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/net/usb/smsc75xx.*
17570
17571 USB SMSC95XX ETHERNET DRIVER
17572 M:      Steve Glendinning <steve.glendinning@shawell.net>
17573 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17574 L:      netdev@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/net/usb/smsc95xx.*
17577
17578 USB SUBSYSTEM
17579 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17580 L:      linux-usb@vger.kernel.org
17581 S:      Supported
17582 W:      http://www.linux-usb.org
17583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17584 F:      Documentation/devicetree/bindings/usb/
17585 F:      Documentation/usb/
17586 F:      drivers/usb/
17587 F:      include/linux/usb.h
17588 F:      include/linux/usb/
17589
17590 USB TYPEC BUS FOR ALTERNATE MODES
17591 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17592 L:      linux-usb@vger.kernel.org
17593 S:      Maintained
17594 F:      Documentation/ABI/testing/sysfs-bus-typec
17595 F:      Documentation/driver-api/usb/typec_bus.rst
17596 F:      drivers/usb/typec/altmodes/
17597 F:      include/linux/usb/typec_altmode.h
17598
17599 USB TYPEC CLASS
17600 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17601 L:      linux-usb@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/ABI/testing/sysfs-class-typec
17604 F:      Documentation/driver-api/usb/typec.rst
17605 F:      drivers/usb/typec/
17606 F:      include/linux/usb/typec.h
17607
17608 USB TYPEC PI3USB30532 MUX DRIVER
17609 M:      Hans de Goede <hdegoede@redhat.com>
17610 L:      linux-usb@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/usb/typec/mux/pi3usb30532.c
17613
17614 USB TYPEC PORT CONTROLLER DRIVERS
17615 M:      Guenter Roeck <linux@roeck-us.net>
17616 L:      linux-usb@vger.kernel.org
17617 S:      Maintained
17618 F:      drivers/usb/typec/tcpm/
17619
17620 USB UHCI DRIVER
17621 M:      Alan Stern <stern@rowland.harvard.edu>
17622 L:      linux-usb@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/usb/host/uhci*
17625
17626 USB VIDEO CLASS
17627 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17628 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17629 L:      linux-media@vger.kernel.org
17630 S:      Maintained
17631 W:      http://www.ideasonboard.org/uvc/
17632 T:      git git://linuxtv.org/media_tree.git
17633 F:      drivers/media/usb/uvc/
17634 F:      include/uapi/linux/uvcvideo.h
17635
17636 USB VISION DRIVER
17637 M:      Hans Verkuil <hverkuil@xs4all.nl>
17638 L:      linux-media@vger.kernel.org
17639 S:      Odd Fixes
17640 W:      https://linuxtv.org
17641 T:      git git://linuxtv.org/media_tree.git
17642 F:      drivers/staging/media/usbvision/
17643
17644 USB WEBCAM GADGET
17645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17646 L:      linux-usb@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/usb/gadget/function/*uvc*
17649 F:      drivers/usb/gadget/legacy/webcam.c
17650 F:      include/uapi/linux/usb/g_uvc.h
17651
17652 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17653 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17654 L:      linux-wireless@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/net/wireless/rndis_wlan.c
17657
17658 USB XHCI DRIVER
17659 M:      Mathias Nyman <mathias.nyman@intel.com>
17660 L:      linux-usb@vger.kernel.org
17661 S:      Supported
17662 F:      drivers/usb/host/pci-quirks*
17663 F:      drivers/usb/host/xhci*
17664
17665 USB ZD1201 DRIVER
17666 L:      linux-wireless@vger.kernel.org
17667 S:      Orphan
17668 W:      http://linux-lc100020.sourceforge.net
17669 F:      drivers/net/wireless/zydas/zd1201.*
17670
17671 USB ZR364XX DRIVER
17672 M:      Antoine Jacquet <royale@zerezo.com>
17673 L:      linux-usb@vger.kernel.org
17674 L:      linux-media@vger.kernel.org
17675 S:      Maintained
17676 W:      http://royale.zerezo.com/zr364xx/
17677 T:      git git://linuxtv.org/media_tree.git
17678 F:      Documentation/media/v4l-drivers/zr364xx*
17679 F:      drivers/media/usb/zr364xx/
17680
17681 USER-MODE LINUX (UML)
17682 M:      Jeff Dike <jdike@addtoit.com>
17683 M:      Richard Weinberger <richard@nod.at>
17684 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17685 L:      linux-um@lists.infradead.org
17686 S:      Maintained
17687 W:      http://user-mode-linux.sourceforge.net
17688 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17690 F:      Documentation/virt/uml/
17691 F:      arch/um/
17692 F:      arch/x86/um/
17693 F:      fs/hostfs/
17694
17695 USERSPACE COPYIN/COPYOUT (UIOVEC)
17696 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17697 S:      Maintained
17698 F:      include/linux/uio.h
17699 F:      lib/iov_iter.c
17700
17701 USERSPACE DMA BUFFER DRIVER
17702 M:      Gerd Hoffmann <kraxel@redhat.com>
17703 L:      dri-devel@lists.freedesktop.org
17704 S:      Maintained
17705 T:      git git://anongit.freedesktop.org/drm/drm-misc
17706 F:      drivers/dma-buf/udmabuf.c
17707 F:      include/uapi/linux/udmabuf.h
17708
17709 USERSPACE I/O (UIO)
17710 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17711 S:      Maintained
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17713 F:      Documentation/driver-api/uio-howto.rst
17714 F:      drivers/uio/
17715 F:      include/linux/uio_driver.h
17716
17717 UTIL-LINUX PACKAGE
17718 M:      Karel Zak <kzak@redhat.com>
17719 L:      util-linux@vger.kernel.org
17720 S:      Maintained
17721 W:      http://en.wikipedia.org/wiki/Util-linux
17722 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17723
17724 UUID HELPERS
17725 M:      Christoph Hellwig <hch@lst.de>
17726 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17727 L:      linux-kernel@vger.kernel.org
17728 S:      Maintained
17729 T:      git git://git.infradead.org/users/hch/uuid.git
17730 F:      include/linux/uuid.h
17731 F:      include/uapi/linux/uuid.h
17732 F:      lib/test_uuid.c
17733 F:      lib/uuid.c
17734
17735 UVESAFB DRIVER
17736 M:      Michal Januszewski <spock@gentoo.org>
17737 L:      linux-fbdev@vger.kernel.org
17738 S:      Maintained
17739 W:      https://github.com/mjanusz/v86d
17740 F:      Documentation/fb/uvesafb.rst
17741 F:      drivers/video/fbdev/uvesafb.*
17742
17743 Ux500 CLOCK DRIVERS
17744 M:      Ulf Hansson <ulf.hansson@linaro.org>
17745 L:      linux-clk@vger.kernel.org
17746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17747 S:      Maintained
17748 F:      drivers/clk/ux500/
17749
17750 VF610 NAND DRIVER
17751 M:      Stefan Agner <stefan@agner.ch>
17752 L:      linux-mtd@lists.infradead.org
17753 S:      Supported
17754 F:      drivers/mtd/nand/raw/vf610_nfc.c
17755
17756 VFAT/FAT/MSDOS FILESYSTEM
17757 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17758 S:      Maintained
17759 F:      Documentation/filesystems/vfat.rst
17760 F:      fs/fat/
17761
17762 VFIO DRIVER
17763 M:      Alex Williamson <alex.williamson@redhat.com>
17764 R:      Cornelia Huck <cohuck@redhat.com>
17765 L:      kvm@vger.kernel.org
17766 S:      Maintained
17767 T:      git git://github.com/awilliam/linux-vfio.git
17768 F:      Documentation/driver-api/vfio.rst
17769 F:      drivers/vfio/
17770 F:      include/linux/vfio.h
17771 F:      include/uapi/linux/vfio.h
17772
17773 VFIO MEDIATED DEVICE DRIVERS
17774 M:      Kirti Wankhede <kwankhede@nvidia.com>
17775 L:      kvm@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/driver-api/vfio-mediated-device.rst
17778 F:      drivers/vfio/mdev/
17779 F:      include/linux/mdev.h
17780 F:      samples/vfio-mdev/
17781
17782 VFIO PLATFORM DRIVER
17783 M:      Eric Auger <eric.auger@redhat.com>
17784 L:      kvm@vger.kernel.org
17785 S:      Maintained
17786 F:      drivers/vfio/platform/
17787
17788 VGA_SWITCHEROO
17789 R:      Lukas Wunner <lukas@wunner.de>
17790 S:      Maintained
17791 T:      git git://anongit.freedesktop.org/drm/drm-misc
17792 F:      Documentation/gpu/vga-switcheroo.rst
17793 F:      drivers/gpu/vga/vga_switcheroo.c
17794 F:      include/linux/vga_switcheroo.h
17795
17796 VIA RHINE NETWORK DRIVER
17797 S:      Orphan
17798 F:      drivers/net/ethernet/via/via-rhine.c
17799
17800 VIA SD/MMC CARD CONTROLLER DRIVER
17801 M:      Bruce Chang <brucechang@via.com.tw>
17802 M:      Harald Welte <HaraldWelte@viatech.com>
17803 S:      Maintained
17804 F:      drivers/mmc/host/via-sdmmc.c
17805
17806 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17807 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17808 L:      linux-fbdev@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/video/fbdev/via/
17811 F:      include/linux/via-core.h
17812 F:      include/linux/via-gpio.h
17813 F:      include/linux/via_i2c.h
17814
17815 VIA VELOCITY NETWORK DRIVER
17816 M:      Francois Romieu <romieu@fr.zoreil.com>
17817 L:      netdev@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/net/ethernet/via/via-velocity.*
17820
17821 VICODEC VIRTUAL CODEC DRIVER
17822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17823 L:      linux-media@vger.kernel.org
17824 S:      Maintained
17825 W:      https://linuxtv.org
17826 T:      git git://linuxtv.org/media_tree.git
17827 F:      drivers/media/platform/vicodec/*
17828
17829 VIDEO I2C POLLING DRIVER
17830 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/media/i2c/video-i2c.c
17834
17835 VIDEO MULTIPLEXER DRIVER
17836 M:      Philipp Zabel <p.zabel@pengutronix.de>
17837 L:      linux-media@vger.kernel.org
17838 S:      Maintained
17839 F:      drivers/media/platform/video-mux.c
17840
17841 VIDEOBUF2 FRAMEWORK
17842 M:      Pawel Osciak <pawel@osciak.com>
17843 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17844 M:      Kyungmin Park <kyungmin.park@samsung.com>
17845 R:      Tomasz Figa <tfiga@chromium.org>
17846 L:      linux-media@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/media/common/videobuf2/*
17849 F:      include/media/videobuf2-*
17850
17851 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17852 M:      Helen Koike <helen.koike@collabora.com>
17853 R:      Shuah Khan <skhan@linuxfoundation.org>
17854 L:      linux-media@vger.kernel.org
17855 S:      Maintained
17856 W:      https://linuxtv.org
17857 T:      git git://linuxtv.org/media_tree.git
17858 F:      drivers/media/platform/vimc/*
17859
17860 VIRT LIB
17861 M:      Alex Williamson <alex.williamson@redhat.com>
17862 M:      Paolo Bonzini <pbonzini@redhat.com>
17863 L:      kvm@vger.kernel.org
17864 S:      Supported
17865 F:      virt/lib/
17866
17867 VIRTIO AND VHOST VSOCK DRIVER
17868 M:      Stefan Hajnoczi <stefanha@redhat.com>
17869 M:      Stefano Garzarella <sgarzare@redhat.com>
17870 L:      kvm@vger.kernel.org
17871 L:      virtualization@lists.linux-foundation.org
17872 L:      netdev@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/net/vsockmon.c
17875 F:      drivers/vhost/vsock.c
17876 F:      include/linux/virtio_vsock.h
17877 F:      include/uapi/linux/virtio_vsock.h
17878 F:      include/uapi/linux/vm_sockets_diag.h
17879 F:      include/uapi/linux/vsockmon.h
17880 F:      net/vmw_vsock/af_vsock_tap.c
17881 F:      net/vmw_vsock/diag.c
17882 F:      net/vmw_vsock/virtio_transport.c
17883 F:      net/vmw_vsock/virtio_transport_common.c
17884 F:      net/vmw_vsock/vsock_loopback.c
17885 F:      tools/testing/vsock/
17886
17887 VIRTIO BLOCK AND SCSI DRIVERS
17888 M:      "Michael S. Tsirkin" <mst@redhat.com>
17889 M:      Jason Wang <jasowang@redhat.com>
17890 R:      Paolo Bonzini <pbonzini@redhat.com>
17891 R:      Stefan Hajnoczi <stefanha@redhat.com>
17892 L:      virtualization@lists.linux-foundation.org
17893 S:      Maintained
17894 F:      drivers/block/virtio_blk.c
17895 F:      drivers/scsi/virtio_scsi.c
17896 F:      drivers/vhost/scsi.c
17897 F:      include/uapi/linux/virtio_blk.h
17898 F:      include/uapi/linux/virtio_scsi.h
17899
17900 VIRTIO CONSOLE DRIVER
17901 M:      Amit Shah <amit@kernel.org>
17902 L:      virtualization@lists.linux-foundation.org
17903 S:      Maintained
17904 F:      drivers/char/virtio_console.c
17905 F:      include/linux/virtio_console.h
17906 F:      include/uapi/linux/virtio_console.h
17907
17908 VIRTIO CORE AND NET DRIVERS
17909 M:      "Michael S. Tsirkin" <mst@redhat.com>
17910 M:      Jason Wang <jasowang@redhat.com>
17911 L:      virtualization@lists.linux-foundation.org
17912 S:      Maintained
17913 F:      Documentation/devicetree/bindings/virtio/
17914 F:      drivers/block/virtio_blk.c
17915 F:      drivers/crypto/virtio/
17916 F:      drivers/net/virtio_net.c
17917 F:      drivers/vdpa/
17918 F:      drivers/virtio/
17919 F:      include/linux/vdpa.h
17920 F:      include/linux/virtio*.h
17921 F:      include/uapi/linux/virtio_*.h
17922 F:      mm/balloon_compaction.c
17923 F:      tools/virtio/
17924
17925 VIRTIO CRYPTO DRIVER
17926 M:      Gonglei <arei.gonglei@huawei.com>
17927 L:      virtualization@lists.linux-foundation.org
17928 L:      linux-crypto@vger.kernel.org
17929 S:      Maintained
17930 F:      drivers/crypto/virtio/
17931 F:      include/uapi/linux/virtio_crypto.h
17932
17933 VIRTIO DRIVERS FOR S390
17934 M:      Cornelia Huck <cohuck@redhat.com>
17935 M:      Halil Pasic <pasic@linux.ibm.com>
17936 L:      linux-s390@vger.kernel.org
17937 L:      virtualization@lists.linux-foundation.org
17938 L:      kvm@vger.kernel.org
17939 S:      Supported
17940 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17941 F:      drivers/s390/virtio/
17942
17943 VIRTIO FILE SYSTEM
17944 M:      Vivek Goyal <vgoyal@redhat.com>
17945 M:      Stefan Hajnoczi <stefanha@redhat.com>
17946 M:      Miklos Szeredi <miklos@szeredi.hu>
17947 L:      virtualization@lists.linux-foundation.org
17948 L:      linux-fsdevel@vger.kernel.org
17949 S:      Supported
17950 W:      https://virtio-fs.gitlab.io/
17951 F:      Documentation/filesystems/virtiofs.rst
17952 F:      fs/fuse/virtio_fs.c
17953 F:      include/uapi/linux/virtio_fs.h
17954
17955 VIRTIO GPU DRIVER
17956 M:      David Airlie <airlied@linux.ie>
17957 M:      Gerd Hoffmann <kraxel@redhat.com>
17958 L:      dri-devel@lists.freedesktop.org
17959 L:      virtualization@lists.linux-foundation.org
17960 S:      Maintained
17961 T:      git git://anongit.freedesktop.org/drm/drm-misc
17962 F:      drivers/gpu/drm/virtio/
17963 F:      include/uapi/linux/virtio_gpu.h
17964
17965 VIRTIO HOST (VHOST)
17966 M:      "Michael S. Tsirkin" <mst@redhat.com>
17967 M:      Jason Wang <jasowang@redhat.com>
17968 L:      kvm@vger.kernel.org
17969 L:      virtualization@lists.linux-foundation.org
17970 L:      netdev@vger.kernel.org
17971 S:      Maintained
17972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17973 F:      drivers/vhost/
17974 F:      include/linux/vhost_iotlb.h
17975 F:      include/uapi/linux/vhost.h
17976
17977 VIRTIO INPUT DRIVER
17978 M:      Gerd Hoffmann <kraxel@redhat.com>
17979 S:      Maintained
17980 F:      drivers/virtio/virtio_input.c
17981 F:      include/uapi/linux/virtio_input.h
17982
17983 VIRTIO IOMMU DRIVER
17984 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17985 L:      virtualization@lists.linux-foundation.org
17986 S:      Maintained
17987 F:      drivers/iommu/virtio-iommu.c
17988 F:      include/uapi/linux/virtio_iommu.h
17989
17990 VIRTUAL BOX GUEST DEVICE DRIVER
17991 M:      Hans de Goede <hdegoede@redhat.com>
17992 M:      Arnd Bergmann <arnd@arndb.de>
17993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17994 S:      Maintained
17995 F:      drivers/virt/vboxguest/
17996 F:      include/linux/vbox_utils.h
17997 F:      include/uapi/linux/vbox*.h
17998
17999 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18000 M:      Hans de Goede <hdegoede@redhat.com>
18001 L:      linux-fsdevel@vger.kernel.org
18002 S:      Maintained
18003 F:      fs/vboxsf/*
18004
18005 VIRTUAL SERIO DEVICE DRIVER
18006 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18007 S:      Maintained
18008 F:      drivers/input/serio/userio.c
18009 F:      include/uapi/linux/userio.h
18010
18011 VITESSE FELIX ETHERNET SWITCH DRIVER
18012 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18013 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18014 L:      netdev@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/net/dsa/ocelot/*
18017 F:      net/dsa/tag_ocelot.c
18018
18019 VIVID VIRTUAL VIDEO DRIVER
18020 M:      Hans Verkuil <hverkuil@xs4all.nl>
18021 L:      linux-media@vger.kernel.org
18022 S:      Maintained
18023 W:      https://linuxtv.org
18024 T:      git git://linuxtv.org/media_tree.git
18025 F:      drivers/media/platform/vivid/*
18026
18027 VLYNQ BUS
18028 M:      Florian Fainelli <f.fainelli@gmail.com>
18029 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18030 S:      Maintained
18031 F:      drivers/vlynq/vlynq.c
18032 F:      include/linux/vlynq.h
18033
18034 VME SUBSYSTEM
18035 M:      Martyn Welch <martyn@welchs.me.uk>
18036 M:      Manohar Vanga <manohar.vanga@gmail.com>
18037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18038 L:      devel@driverdev.osuosl.org
18039 S:      Maintained
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18041 F:      Documentation/driver-api/vme.rst
18042 F:      drivers/staging/vme/
18043 F:      drivers/vme/
18044 F:      include/linux/vme*
18045
18046 VMWARE BALLOON DRIVER
18047 M:      Nadav Amit <namit@vmware.com>
18048 M:      "VMware, Inc." <pv-drivers@vmware.com>
18049 L:      linux-kernel@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/misc/vmw_balloon.c
18052
18053 VMWARE HYPERVISOR INTERFACE
18054 M:      Thomas Hellstrom <thellstrom@vmware.com>
18055 M:      "VMware, Inc." <pv-drivers@vmware.com>
18056 L:      virtualization@lists.linux-foundation.org
18057 S:      Supported
18058 F:      arch/x86/include/asm/vmware.h
18059 F:      arch/x86/kernel/cpu/vmware.c
18060
18061 VMWARE PVRDMA DRIVER
18062 M:      Adit Ranadive <aditr@vmware.com>
18063 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18064 L:      linux-rdma@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/infiniband/hw/vmw_pvrdma/
18067
18068 VMware PVSCSI driver
18069 M:      Jim Gill <jgill@vmware.com>
18070 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18071 L:      linux-scsi@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/scsi/vmw_pvscsi.c
18074 F:      drivers/scsi/vmw_pvscsi.h
18075
18076 VMWARE VIRTUAL PTP CLOCK DRIVER
18077 M:      Vivek Thampi <vithampi@vmware.com>
18078 M:      "VMware, Inc." <pv-drivers@vmware.com>
18079 L:      netdev@vger.kernel.org
18080 S:      Supported
18081 F:      drivers/ptp/ptp_vmw.c
18082
18083 VMWARE VMMOUSE SUBDRIVER
18084 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18085 M:      "VMware, Inc." <pv-drivers@vmware.com>
18086 L:      linux-input@vger.kernel.org
18087 S:      Maintained
18088 F:      drivers/input/mouse/vmmouse.c
18089 F:      drivers/input/mouse/vmmouse.h
18090
18091 VMWARE VMXNET3 ETHERNET DRIVER
18092 M:      Ronak Doshi <doshir@vmware.com>
18093 M:      "VMware, Inc." <pv-drivers@vmware.com>
18094 L:      netdev@vger.kernel.org
18095 S:      Maintained
18096 F:      drivers/net/vmxnet3/
18097
18098 VOCORE VOCORE2 BOARD
18099 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18100 L:      linux-mips@vger.kernel.org
18101 S:      Maintained
18102 F:      arch/mips/boot/dts/ralink/vocore2.dts
18103
18104 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18105 M:      Liam Girdwood <lgirdwood@gmail.com>
18106 M:      Mark Brown <broonie@kernel.org>
18107 L:      linux-kernel@vger.kernel.org
18108 S:      Supported
18109 W:      http://www.slimlogic.co.uk/?p=48
18110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18111 F:      Documentation/devicetree/bindings/regulator/
18112 F:      Documentation/power/regulator/
18113 F:      drivers/regulator/
18114 F:      include/dt-bindings/regulator/
18115 F:      include/linux/regulator/
18116 K:      regulator_get_optional
18117
18118 VRF
18119 M:      David Ahern <dsahern@kernel.org>
18120 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18121 L:      netdev@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/networking/vrf.txt
18124 F:      drivers/net/vrf.c
18125
18126 VSPRINTF
18127 M:      Petr Mladek <pmladek@suse.com>
18128 M:      Steven Rostedt <rostedt@goodmis.org>
18129 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18130 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18131 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18132 S:      Maintained
18133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18134 F:      Documentation/core-api/printk-formats.rst
18135 F:      lib/test_printf.c
18136 F:      lib/vsprintf.c
18137
18138 VT1211 HARDWARE MONITOR DRIVER
18139 M:      Juerg Haefliger <juergh@gmail.com>
18140 L:      linux-hwmon@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/hwmon/vt1211.rst
18143 F:      drivers/hwmon/vt1211.c
18144
18145 VT8231 HARDWARE MONITOR DRIVER
18146 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18147 L:      linux-hwmon@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/hwmon/vt8231.c
18150
18151 VUB300 USB to SDIO/SD/MMC bridge chip
18152 L:      linux-mmc@vger.kernel.org
18153 S:      Orphan
18154 F:      drivers/mmc/host/vub300.c
18155
18156 W1 DALLAS'S 1-WIRE BUS
18157 M:      Evgeniy Polyakov <zbr@ioremap.net>
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/w1/
18160 F:      Documentation/w1/
18161 F:      drivers/w1/
18162 F:      include/linux/w1.h
18163
18164 W83791D HARDWARE MONITORING DRIVER
18165 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18166 L:      linux-hwmon@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/hwmon/w83791d.rst
18169 F:      drivers/hwmon/w83791d.c
18170
18171 W83793 HARDWARE MONITORING DRIVER
18172 M:      Rudolf Marek <r.marek@assembler.cz>
18173 L:      linux-hwmon@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/hwmon/w83793.rst
18176 F:      drivers/hwmon/w83793.c
18177
18178 W83795 HARDWARE MONITORING DRIVER
18179 M:      Jean Delvare <jdelvare@suse.com>
18180 L:      linux-hwmon@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/hwmon/w83795.c
18183
18184 W83L51xD SD/MMC CARD INTERFACE DRIVER
18185 M:      Pierre Ossman <pierre@ossman.eu>
18186 S:      Maintained
18187 F:      drivers/mmc/host/wbsd.*
18188
18189 WACOM PROTOCOL 4 SERIAL TABLETS
18190 M:      Julian Squires <julian@cipht.net>
18191 M:      Hans de Goede <hdegoede@redhat.com>
18192 L:      linux-input@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/input/tablet/wacom_serial4.c
18195
18196 WATCHDOG DEVICE DRIVERS
18197 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18198 M:      Guenter Roeck <linux@roeck-us.net>
18199 L:      linux-watchdog@vger.kernel.org
18200 S:      Maintained
18201 W:      http://www.linux-watchdog.org/
18202 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18203 F:      Documentation/devicetree/bindings/watchdog/
18204 F:      Documentation/watchdog/
18205 F:      drivers/watchdog/
18206 F:      include/linux/watchdog.h
18207 F:      include/uapi/linux/watchdog.h
18208
18209 WHISKEYCOVE PMIC GPIO DRIVER
18210 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18211 L:      linux-gpio@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/gpio/gpio-wcove.c
18214
18215 WHWAVE RTC DRIVER
18216 M:      Dianlong Li <long17.cool@163.com>
18217 L:      linux-rtc@vger.kernel.org
18218 S:      Maintained
18219 F:      drivers/rtc/rtc-sd3078.c
18220
18221 WIIMOTE HID DRIVER
18222 M:      David Herrmann <dh.herrmann@googlemail.com>
18223 L:      linux-input@vger.kernel.org
18224 S:      Maintained
18225 F:      drivers/hid/hid-wiimote*
18226
18227 WILOCITY WIL6210 WIRELESS DRIVER
18228 M:      Maya Erez <merez@codeaurora.org>
18229 L:      linux-wireless@vger.kernel.org
18230 L:      wil6210@qti.qualcomm.com
18231 S:      Supported
18232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18233 F:      drivers/net/wireless/ath/wil6210/
18234
18235 WIMAX STACK
18236 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18237 M:      linux-wimax@intel.com
18238 L:      wimax@linuxwimax.org (subscribers-only)
18239 S:      Supported
18240 W:      http://linuxwimax.org
18241 F:      Documentation/admin-guide/wimax/wimax.rst
18242 F:      include/linux/wimax/debug.h
18243 F:      include/net/wimax.h
18244 F:      include/uapi/linux/wimax.h
18245 F:      net/wimax/
18246
18247 WINBOND CIR DRIVER
18248 M:      David Härdeman <david@hardeman.nu>
18249 S:      Maintained
18250 F:      drivers/media/rc/winbond-cir.c
18251
18252 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18253 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18254 L:      linux-watchdog@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/watchdog/ebc-c384_wdt.c
18257
18258 WINSYSTEMS WS16C48 GPIO DRIVER
18259 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18260 L:      linux-gpio@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/gpio/gpio-ws16c48.c
18263
18264 WIREGUARD SECURE NETWORK TUNNEL
18265 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18266 L:      wireguard@lists.zx2c4.com
18267 L:      netdev@vger.kernel.org
18268 S:      Maintained
18269 F:      drivers/net/wireguard/
18270 F:      tools/testing/selftests/wireguard/
18271
18272 WISTRON LAPTOP BUTTON DRIVER
18273 M:      Miloslav Trmac <mitr@volny.cz>
18274 S:      Maintained
18275 F:      drivers/input/misc/wistron_btns.c
18276
18277 WL3501 WIRELESS PCMCIA CARD DRIVER
18278 L:      linux-wireless@vger.kernel.org
18279 S:      Odd fixes
18280 F:      drivers/net/wireless/wl3501*
18281
18282 WOLFSON MICROELECTRONICS DRIVERS
18283 L:      patches@opensource.cirrus.com
18284 S:      Supported
18285 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18286 T:      git https://github.com/CirrusLogic/linux-drivers.git
18287 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18288 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18289 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18290 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18291 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18292 F:      Documentation/hwmon/wm83??.rst
18293 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18294 F:      drivers/clk/clk-wm83*.c
18295 F:      drivers/extcon/extcon-arizona.c
18296 F:      drivers/gpio/gpio-*wm*.c
18297 F:      drivers/gpio/gpio-arizona.c
18298 F:      drivers/hwmon/wm83??-hwmon.c
18299 F:      drivers/input/misc/wm831x-on.c
18300 F:      drivers/input/touchscreen/wm831x-ts.c
18301 F:      drivers/input/touchscreen/wm97*.c
18302 F:      drivers/leds/leds-wm83*.c
18303 F:      drivers/mfd/arizona*
18304 F:      drivers/mfd/cs47l24*
18305 F:      drivers/mfd/wm*.c
18306 F:      drivers/power/supply/wm83*.c
18307 F:      drivers/regulator/arizona*
18308 F:      drivers/regulator/wm8*.c
18309 F:      drivers/rtc/rtc-wm83*.c
18310 F:      drivers/video/backlight/wm83*_bl.c
18311 F:      drivers/watchdog/wm83*_wdt.c
18312 F:      include/linux/mfd/arizona/
18313 F:      include/linux/mfd/wm831x/
18314 F:      include/linux/mfd/wm8350/
18315 F:      include/linux/mfd/wm8400*
18316 F:      include/linux/regulator/arizona*
18317 F:      include/linux/wm97xx.h
18318 F:      include/sound/wm????.h
18319 F:      sound/soc/codecs/arizona.?
18320 F:      sound/soc/codecs/cs47l24*
18321 F:      sound/soc/codecs/wm*
18322
18323 WORKQUEUE
18324 M:      Tejun Heo <tj@kernel.org>
18325 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18326 S:      Maintained
18327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18328 F:      Documentation/core-api/workqueue.rst
18329 F:      include/linux/workqueue.h
18330 F:      kernel/workqueue.c
18331
18332 X-POWERS AXP288 PMIC DRIVERS
18333 M:      Hans de Goede <hdegoede@redhat.com>
18334 S:      Maintained
18335 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18336 N:      axp288
18337
18338 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18339 M:      Chen-Yu Tsai <wens@csie.org>
18340 L:      linux-kernel@vger.kernel.org
18341 S:      Maintained
18342 N:      axp[128]
18343
18344 X.25 NETWORK LAYER
18345 M:      Andrew Hendry <andrew.hendry@gmail.com>
18346 L:      linux-x25@vger.kernel.org
18347 S:      Odd Fixes
18348 F:      Documentation/networking/x25*
18349 F:      include/net/x25*
18350 F:      net/x25/
18351
18352 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18353 M:      Thomas Gleixner <tglx@linutronix.de>
18354 M:      Ingo Molnar <mingo@redhat.com>
18355 M:      Borislav Petkov <bp@alien8.de>
18356 M:      x86@kernel.org
18357 R:      "H. Peter Anvin" <hpa@zytor.com>
18358 L:      linux-kernel@vger.kernel.org
18359 S:      Maintained
18360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18361 F:      Documentation/devicetree/bindings/x86/
18362 F:      Documentation/x86/
18363 F:      arch/x86/
18364
18365 X86 ENTRY CODE
18366 M:      Andy Lutomirski <luto@kernel.org>
18367 L:      linux-kernel@vger.kernel.org
18368 S:      Maintained
18369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18370 F:      arch/x86/entry/
18371
18372 X86 MCE INFRASTRUCTURE
18373 M:      Tony Luck <tony.luck@intel.com>
18374 M:      Borislav Petkov <bp@alien8.de>
18375 L:      linux-edac@vger.kernel.org
18376 S:      Maintained
18377 F:      arch/x86/kernel/cpu/mce/*
18378
18379 X86 MICROCODE UPDATE SUPPORT
18380 M:      Borislav Petkov <bp@alien8.de>
18381 S:      Maintained
18382 F:      arch/x86/kernel/cpu/microcode/*
18383
18384 X86 MM
18385 M:      Dave Hansen <dave.hansen@linux.intel.com>
18386 M:      Andy Lutomirski <luto@kernel.org>
18387 M:      Peter Zijlstra <peterz@infradead.org>
18388 L:      linux-kernel@vger.kernel.org
18389 S:      Maintained
18390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18391 F:      arch/x86/mm/
18392
18393 X86 PLATFORM DRIVERS
18394 M:      Darren Hart <dvhart@infradead.org>
18395 M:      Andy Shevchenko <andy@infradead.org>
18396 L:      platform-driver-x86@vger.kernel.org
18397 S:      Odd Fixes
18398 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18399 F:      drivers/platform/olpc/
18400 F:      drivers/platform/x86/
18401
18402 X86 PLATFORM DRIVERS - ARCH
18403 R:      Darren Hart <dvhart@infradead.org>
18404 R:      Andy Shevchenko <andy@infradead.org>
18405 L:      platform-driver-x86@vger.kernel.org
18406 L:      x86@kernel.org
18407 S:      Maintained
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18409 F:      arch/x86/platform
18410
18411 X86 VDSO
18412 M:      Andy Lutomirski <luto@kernel.org>
18413 L:      linux-kernel@vger.kernel.org
18414 S:      Maintained
18415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18416 F:      arch/x86/entry/vdso/
18417
18418 XARRAY
18419 M:      Matthew Wilcox <willy@infradead.org>
18420 L:      linux-fsdevel@vger.kernel.org
18421 S:      Supported
18422 F:      Documentation/core-api/xarray.rst
18423 F:      include/linux/idr.h
18424 F:      include/linux/xarray.h
18425 F:      lib/idr.c
18426 F:      lib/xarray.c
18427 F:      tools/testing/radix-tree
18428
18429 XBOX DVD IR REMOTE
18430 M:      Benjamin Valentin <benpicco@googlemail.com>
18431 S:      Maintained
18432 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18433 F:      drivers/media/rc/xbox_remote.c
18434
18435 XC2028/3028 TUNER DRIVER
18436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18437 L:      linux-media@vger.kernel.org
18438 S:      Maintained
18439 W:      https://linuxtv.org
18440 T:      git git://linuxtv.org/media_tree.git
18441 F:      drivers/media/tuners/tuner-xc2028.*
18442
18443 XDP (eXpress Data Path)
18444 M:      Alexei Starovoitov <ast@kernel.org>
18445 M:      Daniel Borkmann <daniel@iogearbox.net>
18446 M:      David S. Miller <davem@davemloft.net>
18447 M:      Jakub Kicinski <kuba@kernel.org>
18448 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18449 M:      John Fastabend <john.fastabend@gmail.com>
18450 L:      netdev@vger.kernel.org
18451 L:      bpf@vger.kernel.org
18452 S:      Supported
18453 F:      include/net/xdp.h
18454 F:      include/trace/events/xdp.h
18455 F:      kernel/bpf/cpumap.c
18456 F:      kernel/bpf/devmap.c
18457 F:      net/core/xdp.c
18458 N:      xdp
18459 K:      xdp
18460
18461 XDP SOCKETS (AF_XDP)
18462 M:      Björn Töpel <bjorn.topel@intel.com>
18463 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18464 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18465 L:      netdev@vger.kernel.org
18466 L:      bpf@vger.kernel.org
18467 S:      Maintained
18468 F:      kernel/bpf/xskmap.c
18469 F:      net/xdp/
18470
18471 XEN BLOCK SUBSYSTEM
18472 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18473 M:      Roger Pau Monné <roger.pau@citrix.com>
18474 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18475 S:      Supported
18476 F:      drivers/block/xen*
18477 F:      drivers/block/xen-blkback/*
18478
18479 XEN HYPERVISOR ARM
18480 M:      Stefano Stabellini <sstabellini@kernel.org>
18481 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18482 S:      Maintained
18483 F:      arch/arm/include/asm/xen/
18484 F:      arch/arm/xen/
18485
18486 XEN HYPERVISOR ARM64
18487 M:      Stefano Stabellini <sstabellini@kernel.org>
18488 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18489 S:      Maintained
18490 F:      arch/arm64/include/asm/xen/
18491 F:      arch/arm64/xen/
18492
18493 XEN HYPERVISOR INTERFACE
18494 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18495 M:      Juergen Gross <jgross@suse.com>
18496 R:      Stefano Stabellini <sstabellini@kernel.org>
18497 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18498 S:      Supported
18499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18500 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18501 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18502 F:      arch/x86/include/asm/pvclock-abi.h
18503 F:      arch/x86/include/asm/xen/
18504 F:      arch/x86/platform/pvh/
18505 F:      arch/x86/xen/
18506 F:      drivers/*/xen-*front.c
18507 F:      drivers/xen/
18508 F:      include/uapi/xen/
18509 F:      include/xen/
18510
18511 XEN NETWORK BACKEND DRIVER
18512 M:      Wei Liu <wei.liu@kernel.org>
18513 M:      Paul Durrant <paul@xen.org>
18514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18515 L:      netdev@vger.kernel.org
18516 S:      Supported
18517 F:      drivers/net/xen-netback/*
18518
18519 XEN PCI SUBSYSTEM
18520 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18521 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18522 S:      Supported
18523 F:      arch/x86/pci/*xen*
18524 F:      drivers/pci/*xen*
18525
18526 XEN PVSCSI DRIVERS
18527 M:      Juergen Gross <jgross@suse.com>
18528 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18529 L:      linux-scsi@vger.kernel.org
18530 S:      Supported
18531 F:      drivers/scsi/xen-scsifront.c
18532 F:      drivers/xen/xen-scsiback.c
18533 F:      include/xen/interface/io/vscsiif.h
18534
18535 XEN SOUND FRONTEND DRIVER
18536 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18539 S:      Supported
18540 F:      sound/xen/*
18541
18542 XEN SWIOTLB SUBSYSTEM
18543 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18545 L:      iommu@lists.linux-foundation.org
18546 S:      Supported
18547 F:      arch/x86/xen/*swiotlb*
18548 F:      drivers/xen/*swiotlb*
18549
18550 XFS FILESYSTEM
18551 M:      Darrick J. Wong <darrick.wong@oracle.com>
18552 M:      linux-xfs@vger.kernel.org
18553 L:      linux-xfs@vger.kernel.org
18554 S:      Supported
18555 W:      http://xfs.org/
18556 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18557 F:      Documentation/ABI/testing/sysfs-fs-xfs
18558 F:      Documentation/admin-guide/xfs.rst
18559 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18560 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18561 F:      fs/xfs/
18562 F:      include/uapi/linux/dqblk_xfs.h
18563 F:      include/uapi/linux/fsmap.h
18564
18565 XILINX AXI ETHERNET DRIVER
18566 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18567 S:      Maintained
18568 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18569
18570 XILINX CAN DRIVER
18571 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18572 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18573 L:      linux-can@vger.kernel.org
18574 S:      Maintained
18575 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18576 F:      drivers/net/can/xilinx_can.c
18577
18578 XILINX SD-FEC IP CORES
18579 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18580 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18581 S:      Maintained
18582 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18583 F:      Documentation/misc-devices/xilinx_sdfec.rst
18584 F:      drivers/misc/Kconfig
18585 F:      drivers/misc/Makefile
18586 F:      drivers/misc/xilinx_sdfec.c
18587 F:      include/uapi/misc/xilinx_sdfec.h
18588
18589 XILINX UARTLITE SERIAL DRIVER
18590 M:      Peter Korsgaard <jacmet@sunsite.dk>
18591 L:      linux-serial@vger.kernel.org
18592 S:      Maintained
18593 F:      drivers/tty/serial/uartlite.c
18594
18595 XILINX VIDEO IP CORES
18596 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18598 L:      linux-media@vger.kernel.org
18599 S:      Supported
18600 T:      git git://linuxtv.org/media_tree.git
18601 F:      Documentation/devicetree/bindings/media/xilinx/
18602 F:      drivers/media/platform/xilinx/
18603 F:      include/uapi/linux/xilinx-v4l2-controls.h
18604
18605 XILLYBUS DRIVER
18606 M:      Eli Billauer <eli.billauer@gmail.com>
18607 L:      linux-kernel@vger.kernel.org
18608 S:      Supported
18609 F:      drivers/char/xillybus/
18610
18611 XLP9XX I2C DRIVER
18612 M:      George Cherian <gcherian@marvell.com>
18613 L:      linux-i2c@vger.kernel.org
18614 S:      Supported
18615 W:      http://www.marvell.com
18616 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18617 F:      drivers/i2c/busses/i2c-xlp9xx.c
18618
18619 XRA1403 GPIO EXPANDER
18620 M:      Nandor Han <nandor.han@ge.com>
18621 M:      Semi Malinen <semi.malinen@ge.com>
18622 L:      linux-gpio@vger.kernel.org
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18625 F:      drivers/gpio/gpio-xra1403.c
18626
18627 XTENSA XTFPGA PLATFORM SUPPORT
18628 M:      Max Filippov <jcmvbkbc@gmail.com>
18629 L:      linux-xtensa@linux-xtensa.org
18630 S:      Maintained
18631 F:      drivers/spi/spi-xtensa-xtfpga.c
18632 F:      sound/soc/xtensa/xtfpga-i2s.c
18633
18634 YAM DRIVER FOR AX.25
18635 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18636 L:      linux-hams@vger.kernel.org
18637 S:      Maintained
18638 F:      drivers/net/hamradio/yam*
18639 F:      include/linux/yam.h
18640
18641 YAMA SECURITY MODULE
18642 M:      Kees Cook <keescook@chromium.org>
18643 S:      Supported
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18645 F:      Documentation/admin-guide/LSM/Yama.rst
18646 F:      security/yama/
18647
18648 YEALINK PHONE DRIVER
18649 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18650 L:      usbb2k-api-dev@nongnu.org
18651 S:      Maintained
18652 F:      Documentation/input/devices/yealink.rst
18653 F:      drivers/input/misc/yealink.*
18654
18655 Z8530 DRIVER FOR AX.25
18656 M:      Joerg Reuter <jreuter@yaina.de>
18657 L:      linux-hams@vger.kernel.org
18658 S:      Maintained
18659 W:      http://yaina.de/jreuter/
18660 W:      http://www.qsl.net/dl1bke/
18661 F:      Documentation/networking/z8530drv.txt
18662 F:      drivers/net/hamradio/*scc.c
18663 F:      drivers/net/hamradio/z8530.h
18664
18665 ZBUD COMPRESSED PAGE ALLOCATOR
18666 M:      Seth Jennings <sjenning@redhat.com>
18667 M:      Dan Streetman <ddstreet@ieee.org>
18668 L:      linux-mm@kvack.org
18669 S:      Maintained
18670 F:      include/linux/zbud.h
18671 F:      mm/zbud.c
18672
18673 ZD1211RW WIRELESS DRIVER
18674 M:      Daniel Drake <dsd@gentoo.org>
18675 M:      Ulrich Kunitz <kune@deine-taler.de>
18676 L:      linux-wireless@vger.kernel.org
18677 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18678 S:      Maintained
18679 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18680 F:      drivers/net/wireless/zydas/zd1211rw/
18681
18682 ZD1301 MEDIA DRIVER
18683 M:      Antti Palosaari <crope@iki.fi>
18684 L:      linux-media@vger.kernel.org
18685 S:      Maintained
18686 W:      https://linuxtv.org/
18687 W:      http://palosaari.fi/linux/
18688 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18689 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18690
18691 ZD1301_DEMOD MEDIA DRIVER
18692 M:      Antti Palosaari <crope@iki.fi>
18693 L:      linux-media@vger.kernel.org
18694 S:      Maintained
18695 W:      https://linuxtv.org/
18696 W:      http://palosaari.fi/linux/
18697 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18698 F:      drivers/media/dvb-frontends/zd1301_demod*
18699
18700 ZHAOXIN PROCESSOR SUPPORT
18701 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18702 L:      linux-kernel@vger.kernel.org
18703 S:      Maintained
18704 F:      arch/x86/kernel/cpu/zhaoxin.c
18705
18706 ZONEFS FILESYSTEM
18707 M:      Damien Le Moal <damien.lemoal@wdc.com>
18708 M:      Naohiro Aota <naohiro.aota@wdc.com>
18709 R:      Johannes Thumshirn <jth@kernel.org>
18710 L:      linux-fsdevel@vger.kernel.org
18711 S:      Maintained
18712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18713 F:      Documentation/filesystems/zonefs.rst
18714 F:      fs/zonefs/
18715
18716 ZPOOL COMPRESSED PAGE STORAGE API
18717 M:      Dan Streetman <ddstreet@ieee.org>
18718 L:      linux-mm@kvack.org
18719 S:      Maintained
18720 F:      include/linux/zpool.h
18721 F:      mm/zpool.c
18722
18723 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18724 M:      Minchan Kim <minchan@kernel.org>
18725 M:      Nitin Gupta <ngupta@vflare.org>
18726 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18727 L:      linux-kernel@vger.kernel.org
18728 S:      Maintained
18729 F:      Documentation/admin-guide/blockdev/zram.rst
18730 F:      drivers/block/zram/
18731
18732 ZS DECSTATION Z85C30 SERIAL DRIVER
18733 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18734 S:      Maintained
18735 F:      drivers/tty/serial/zs.*
18736
18737 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18738 M:      Minchan Kim <minchan@kernel.org>
18739 M:      Nitin Gupta <ngupta@vflare.org>
18740 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18741 L:      linux-mm@kvack.org
18742 S:      Maintained
18743 F:      Documentation/vm/zsmalloc.rst
18744 F:      include/linux/zsmalloc.h
18745 F:      mm/zsmalloc.c
18746
18747 ZSWAP COMPRESSED SWAP CACHING
18748 M:      Seth Jennings <sjenning@redhat.com>
18749 M:      Dan Streetman <ddstreet@ieee.org>
18750 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18751 L:      linux-mm@kvack.org
18752 S:      Maintained
18753 F:      mm/zswap.c
18754
18755 THE REST
18756 M:      Linus Torvalds <torvalds@linux-foundation.org>
18757 L:      linux-kernel@vger.kernel.org
18758 S:      Buried alive in reporters
18759 Q:      http://patchwork.kernel.org/project/LKML/list/
18760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18761 F:      *
18762 F:      */