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/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 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 <andy@kernel.org>
 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:      Joyce Ooi <joyce.ooi@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 MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD PMC DRIVER
 933 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 934 L:      platform-driver-x86@vger.kernel.org
 935 S:      Maintained
 936 F:      drivers/platform/x86/amd-pmc.*
 937
 938 AMD POWERPLAY
 939 M:      Evan Quan <evan.quan@amd.com>
 940 L:      amd-gfx@lists.freedesktop.org
 941 S:      Supported
 942 T:      git git://people.freedesktop.org/~agd5f/linux
 943 F:      drivers/gpu/drm/amd/pm/powerplay/
 944
 945 AMD SEATTLE DEVICE TREE SUPPORT
 946 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 947 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 948 M:      Tom Lendacky <thomas.lendacky@amd.com>
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/
 951
 952 AMD XGBE DRIVER
 953 M:      Tom Lendacky <thomas.lendacky@amd.com>
 954 L:      netdev@vger.kernel.org
 955 S:      Supported
 956 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 957 F:      drivers/net/ethernet/amd/xgbe/
 958
 959 AMD SENSOR FUSION HUB DRIVER
 960 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 961 M:      Sandeep Singh <sandeep.singh@amd.com>
 962 L:      linux-input@vger.kernel.org
 963 S:      Maintained
 964 F:      Documentation/hid/amd-sfh*
 965 F:      drivers/hid/amd-sfh-hid/
 966
 967 AMS AS73211 DRIVER
 968 M:      Christian Eggers <ceggers@arri.de>
 969 L:      linux-iio@vger.kernel.org
 970 S:      Maintained
 971 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 972 F:      drivers/iio/light/as73211.c
 973
 974 ANALOG DEVICES INC AD7192 DRIVER
 975 M:      Alexandru Tachici <alexandru.tachici@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,ad7192.yaml
 980 F:      drivers/iio/adc/ad7192.c
 981
 982 ANALOG DEVICES INC AD7292 DRIVER
 983 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
 988 F:      drivers/iio/adc/ad7292.c
 989
 990 ANALOG DEVICES INC AD7768-1 DRIVER
 991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 996 F:      drivers/iio/adc/ad7768-1.c
 997
 998 ANALOG DEVICES INC AD7780 DRIVER
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Renato Lui Geh <renatogeh@gmail.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1005 F:      drivers/iio/adc/ad7780.c
1006
1007 ANALOG DEVICES INC AD9389B DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/ad9389b*
1012
1013 ANALOG DEVICES INC ADGS1408 DRIVER
1014 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1015 S:      Supported
1016 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1017 F:      drivers/mux/adgs1408.c
1018
1019 ANALOG DEVICES INC ADIN DRIVER
1020 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1021 L:      netdev@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1025 F:      drivers/net/phy/adin.c
1026
1027 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1028 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/iio/imu/adis.c
1032 F:      include/linux/iio/imu/adis.h
1033
1034 ANALOG DEVICES INC ADIS16460 DRIVER
1035 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1040 F:      drivers/iio/imu/adis16460.c
1041
1042 ANALOG DEVICES INC ADIS16475 DRIVER
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 S:      Supported
1047 F:      drivers/iio/imu/adis16475.c
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1049
1050 ANALOG DEVICES INC ADM1177 DRIVER
1051 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1052 L:      linux-hwmon@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1056 F:      drivers/hwmon/adm1177.c
1057
1058 ANALOG DEVICES INC ADP5061 DRIVER
1059 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1060 L:      linux-pm@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/power/supply/adp5061.c
1064
1065 ANALOG DEVICES INC ADV7180 DRIVER
1066 M:      Lars-Peter Clausen <lars@metafoo.de>
1067 L:      linux-media@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      drivers/media/i2c/adv7180.c
1071 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1072
1073 ANALOG DEVICES INC ADV748X DRIVER
1074 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv748x/*
1078
1079 ANALOG DEVICES INC ADV7511 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7511*
1084
1085 ANALOG DEVICES INC ADV7604 DRIVER
1086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      drivers/media/i2c/adv7604*
1090 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1091
1092 ANALOG DEVICES INC ADV7842 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7842*
1097
1098 ANALOG DEVICES INC ADXRS290 DRIVER
1099 M:      Nishant Malpani <nish.malpani25@gmail.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 F:      drivers/iio/gyro/adxrs290.c
1103 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1104
1105 ANALOG DEVICES INC ASOC CODEC DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 M:      Nuno Sá <nuno.sa@analog.com>
1108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1109 S:      Supported
1110 W:      http://wiki.analog.com/
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      sound/soc/codecs/ad1*
1113 F:      sound/soc/codecs/ad7*
1114 F:      sound/soc/codecs/adau*
1115 F:      sound/soc/codecs/adav*
1116 F:      sound/soc/codecs/sigmadsp.*
1117 F:      sound/soc/codecs/ssm*
1118
1119 ANALOG DEVICES INC DMA DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      drivers/dma/dma-axi-dmac.c
1124
1125 ANALOG DEVICES INC IIO DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1128 S:      Supported
1129 W:      http://wiki.analog.com/
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1132 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1133 F:      Documentation/devicetree/bindings/iio/*/adi,*
1134 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1135 F:      drivers/iio/*/ad*
1136 F:      drivers/iio/adc/ltc249*
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138 F:      drivers/staging/iio/*/ad*
1139 X:      drivers/iio/*/adjd*
1140
1141 ANALOGBITS PLL LIBRARIES
1142 M:      Paul Walmsley <paul.walmsley@sifive.com>
1143 S:      Supported
1144 F:      drivers/clk/analogbits/*
1145 F:      include/linux/clk/analogbits*
1146
1147 ANDES ARCHITECTURE
1148 M:      Nick Hu <nickhu@andestech.com>
1149 M:      Greentime Hu <green.hu@gmail.com>
1150 M:      Vincent Chen <deanbo422@gmail.com>
1151 S:      Supported
1152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1153 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1154 F:      Documentation/devicetree/bindings/nds32/
1155 F:      arch/nds32/
1156 N:      nds32
1157 K:      nds32
1158
1159 ANDROID CONFIG FRAGMENTS
1160 M:      Rob Herring <robh@kernel.org>
1161 S:      Supported
1162 F:      kernel/configs/android*
1163
1164 ANDROID DRIVERS
1165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1166 M:      Arve Hjønnevåg <arve@android.com>
1167 M:      Todd Kjos <tkjos@android.com>
1168 M:      Martijn Coenen <maco@android.com>
1169 M:      Joel Fernandes <joel@joelfernandes.org>
1170 M:      Christian Brauner <christian@brauner.io>
1171 M:      Hridya Valsaraju <hridya@google.com>
1172 M:      Suren Baghdasaryan <surenb@google.com>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 AOA (Apple Onboard Audio) ALSA DRIVER
1192 M:      Johannes Berg <johannes@sipsolutions.net>
1193 L:      linuxppc-dev@lists.ozlabs.org
1194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1195 S:      Maintained
1196 F:      sound/aoa/
1197
1198 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Maintained
1202 F:      drivers/iio/adc/stx104.c
1203
1204 APM DRIVER
1205 M:      Jiri Kosina <jikos@kernel.org>
1206 S:      Odd fixes
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1208 F:      arch/x86/kernel/apm_32.c
1209 F:      drivers/char/apm-emulation.c
1210 F:      include/linux/apm_bios.h
1211 F:      include/uapi/linux/apm_bios.h
1212
1213 APPARMOR SECURITY MODULE
1214 M:      John Johansen <john.johansen@canonical.com>
1215 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1216 S:      Supported
1217 W:      wiki.apparmor.net
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1219 F:      Documentation/admin-guide/LSM/apparmor.rst
1220 F:      security/apparmor/
1221
1222 APPLE BCM5974 MULTITOUCH DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-input@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/input/mouse/bcm5974.c
1227
1228 APPLE SMC DRIVER
1229 M:      Henrik Rydberg <rydberg@bitmath.org>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/hwmon/applesmc.c
1233
1234 APPLETALK NETWORK LAYER
1235 L:      netdev@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/net/appletalk/
1238 F:      include/linux/atalk.h
1239 F:      include/uapi/linux/atalk.h
1240 F:      net/appletalk/
1241
1242 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      arch/arm64/boot/dts/apm/
1246
1247 APPLIED MICRO (APM) X-GENE SOC EDAC
1248 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1251 F:      drivers/edac/xgene_edac.c
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 S:      Supported
1257 F:      drivers/net/ethernet/apm/xgene-v2/
1258
1259 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1260 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1261 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1262 M:      Quan Nguyen <quan@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1266 F:      drivers/net/ethernet/apm/xgene/
1267 F:      drivers/net/mdio/mdio-xgene.c
1268
1269 APPLIED MICRO (APM) X-GENE SOC PMU
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1273 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1274 F:      drivers/perf/xgene_pmu.c
1275
1276 APTINA CAMERA SENSOR PLL
1277 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/aptina-pll.*
1281
1282 AQUANTIA ETHERNET DRIVER (atlantic)
1283 M:      Igor Russkikh <irusskikh@marvell.com>
1284 L:      netdev@vger.kernel.org
1285 S:      Supported
1286 W:      https://www.marvell.com/
1287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1288 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1289 F:      drivers/net/ethernet/aquantia/atlantic/
1290
1291 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1292 M:      Egor Pomozov <epomozov@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      http://www.aquantia.com
1296 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1297
1298 ARASAN NAND CONTROLLER DRIVER
1299 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1300 L:      linux-mtd@lists.infradead.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1303 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1304
1305 ARC FRAMEBUFFER DRIVER
1306 M:      Jaya Kumar <jayalk@intworks.biz>
1307 S:      Maintained
1308 F:      drivers/video/fbdev/arcfb.c
1309 F:      drivers/video/fbdev/core/fb_defio.c
1310
1311 ARC PGU DRM DRIVER
1312 M:      Alexey Brodkin <abrodkin@synopsys.com>
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1315 F:      drivers/gpu/drm/arc/
1316
1317 ARCNET NETWORK LAYER
1318 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1319 L:      netdev@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/net/arcnet/
1322 F:      include/uapi/linux/if_arcnet.h
1323
1324 ARM ARCHITECTED TIMER DRIVER
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 M:      Marc Zyngier <maz@kernel.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/include/asm/arch_timer.h
1330 F:      arch/arm64/include/asm/arch_timer.h
1331 F:      drivers/clocksource/arm_arch_timer.c
1332
1333 ARM HDLCD DRM DRIVER
1334 M:      Liviu Dudau <liviu.dudau@arm.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1337 F:      drivers/gpu/drm/arm/hdlcd_*
1338
1339 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1346 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1347 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1348 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1349 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1350 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1351 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1352 F:      arch/arm/boot/dts/arm-realview-*
1353 F:      arch/arm/boot/dts/integrator*
1354 F:      arch/arm/boot/dts/versatile*
1355 F:      arch/arm/mach-integrator/
1356 F:      arch/arm/mach-realview/
1357 F:      arch/arm/mach-versatile/
1358 F:      arch/arm/plat-versatile/
1359 F:      drivers/bus/arm-integrator-lm.c
1360 F:      drivers/clk/versatile/
1361 F:      drivers/i2c/busses/i2c-versatile.c
1362 F:      drivers/irqchip/irq-versatile-fpga.c
1363 F:      drivers/mtd/maps/physmap-versatile.*
1364 F:      drivers/power/reset/arm-versatile-reboot.c
1365 F:      drivers/soc/versatile/
1366
1367 ARM KOMEDA DRM-KMS DRIVER
1368 M:      James (Qian) Wang <james.qian.wang@arm.com>
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1375 F:      Documentation/gpu/komeda-kms.rst
1376 F:      drivers/gpu/drm/arm/display/include/
1377 F:      drivers/gpu/drm/arm/display/komeda/
1378
1379 ARM MALI PANFROST DRM DRIVER
1380 M:      Rob Herring <robh@kernel.org>
1381 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1382 R:      Steven Price <steven.price@arm.com>
1383 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1384 L:      dri-devel@lists.freedesktop.org
1385 S:      Supported
1386 T:      git git://anongit.freedesktop.org/drm/drm-misc
1387 F:      drivers/gpu/drm/panfrost/
1388 F:      include/uapi/drm/panfrost_drm.h
1389
1390 ARM MALI-DP DRM DRIVER
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Brian Starkey <brian.starkey@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1397 F:      Documentation/gpu/afbc.rst
1398 F:      drivers/gpu/drm/arm/
1399
1400 ARM MFM AND FLOPPY DRIVERS
1401 M:      Ian Molton <spyro@f2s.com>
1402 S:      Maintained
1403 F:      arch/arm/include/asm/floppy.h
1404 F:      arch/arm/mach-rpc/floppydma.S
1405
1406 ARM PMU PROFILING AND DEBUGGING
1407 M:      Will Deacon <will@kernel.org>
1408 M:      Mark Rutland <mark.rutland@arm.com>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1412 F:      Documentation/devicetree/bindings/perf/
1413 F:      arch/arm*/include/asm/hw_breakpoint.h
1414 F:      arch/arm*/include/asm/perf_event.h
1415 F:      arch/arm*/kernel/hw_breakpoint.c
1416 F:      arch/arm*/kernel/perf_*
1417 F:      arch/arm/oprofile/common.c
1418 F:      drivers/perf/
1419 F:      include/linux/perf/arm_pmu.h
1420
1421 ARM PORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Odd Fixes
1425 W:      http://www.armlinux.org.uk/
1426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1427 F:      arch/arm/
1428 X:      arch/arm/boot/dts/
1429
1430 ARM PRIMECELL AACI PL041 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      sound/arm/aaci.*
1434
1435 ARM PRIMECELL BUS SUPPORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/amba/
1439 F:      include/linux/amba/bus.h
1440
1441 ARM PRIMECELL CLCD PL110 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/video/fbdev/amba-clcd.*
1445
1446 ARM PRIMECELL KMI PL050 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/input/serio/ambakmi.*
1450 F:      include/linux/amba/kmi.h
1451
1452 ARM PRIMECELL MMCI PL180/1 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/mmc/host/mmci.*
1456 F:      include/linux/amba/mmci.h
1457
1458 ARM PRIMECELL SSP PL022 SPI DRIVER
1459 M:      Linus Walleij <linus.walleij@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1463 F:      drivers/spi/spi-pl022.c
1464
1465 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/tty/serial/amba-pl01*.c
1469 F:      include/linux/amba/serial.h
1470
1471 ARM PRIMECELL VIC PL190/PL192 DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1476 F:      drivers/irqchip/irq-vic.c
1477
1478 ARM SMC WATCHDOG DRIVER
1479 M:      Julius Werner <jwerner@chromium.org>
1480 R:      Evan Benn <evanbenn@chromium.org>
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1483 F:      drivers/watchdog/arm_smc_wdt.c
1484
1485 ARM SMMU DRIVERS
1486 M:      Will Deacon <will@kernel.org>
1487 R:      Robin Murphy <robin.murphy@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1491 F:      drivers/iommu/arm/
1492 F:      drivers/iommu/io-pgtable-arm*
1493
1494 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1495 M:      Arnd Bergmann <arnd@arndb.de>
1496 M:      Olof Johansson <olof@lixom.net>
1497 M:      soc@kernel.org
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1501 F:      arch/arm/boot/dts/Makefile
1502 F:      arch/arm64/boot/dts/Makefile
1503
1504 ARM SUB-ARCHITECTURES
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1508 F:      arch/arm/mach-*/
1509 F:      arch/arm/plat-*/
1510
1511 ARM/ACTIONS SEMI ARCHITECTURE
1512 M:      Andreas Färber <afaerber@suse.de>
1513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/actions.yaml
1517 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1518 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1519 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1520 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/irqchip/irq-owl-sirq.c
1533 F:      drivers/mmc/host/owl-mmc.c
1534 F:      drivers/pinctrl/actions/*
1535 F:      drivers/soc/actions/
1536 F:      include/dt-bindings/power/owl-*
1537 F:      include/dt-bindings/reset/actions,*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1568 F:      arch/arm/mach-sunxi/
1569 F:      arch/arm64/boot/dts/allwinner/
1570 F:      drivers/clk/sunxi-ng/
1571 F:      drivers/pinctrl/sunxi/
1572 F:      drivers/soc/sunxi/
1573 N:      sun[x456789]i
1574 N:      sun50i
1575
1576 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1577 M:      Neil Armstrong <narmstrong@baylibre.com>
1578 M:      Jerome Brunet <jbrunet@baylibre.com>
1579 L:      linux-amlogic@lists.infradead.org
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/clock/amlogic*
1582 F:      drivers/clk/meson/
1583 F:      include/dt-bindings/clock/gxbb*
1584 F:      include/dt-bindings/clock/meson*
1585
1586 ARM/Amlogic Meson SoC Crypto Drivers
1587 M:      Corentin Labbe <clabbe@baylibre.com>
1588 L:      linux-crypto@vger.kernel.org
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/crypto/amlogic*
1592 F:      drivers/crypto/amlogic/
1593
1594 ARM/Amlogic Meson SoC Sound Drivers
1595 M:      Jerome Brunet <jbrunet@baylibre.com>
1596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/sound/amlogic*
1599 F:      sound/soc/meson/
1600
1601 ARM/Amlogic Meson SoC support
1602 M:      Kevin Hilman <khilman@baylibre.com>
1603 R:      Neil Armstrong <narmstrong@baylibre.com>
1604 R:      Jerome Brunet <jbrunet@baylibre.com>
1605 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 W:      http://linux-meson.com/
1610 F:      arch/arm/boot/dts/meson*
1611 F:      arch/arm/mach-meson/
1612 F:      arch/arm64/boot/dts/amlogic/
1613 F:      drivers/mmc/host/meson*
1614 F:      drivers/pinctrl/meson/
1615 F:      drivers/rtc/rtc-meson*
1616 F:      drivers/soc/amlogic/
1617 N:      meson
1618
1619 ARM/Annapurna Labs ALPINE ARCHITECTURE
1620 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1621 M:      Antoine Tenart <atenart@kernel.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      arch/arm/boot/dts/alpine*
1625 F:      arch/arm/mach-alpine/
1626 F:      arch/arm64/boot/dts/amazon/
1627 F:      drivers/*/*alpine*
1628
1629 ARM/ARTPEC MACHINE SUPPORT
1630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1631 M:      Lars Persson <lars.persson@axis.com>
1632 L:      linux-arm-kernel@axis.com
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1635 F:      arch/arm/boot/dts/artpec6*
1636 F:      arch/arm/mach-artpec
1637 F:      drivers/clk/axis
1638 F:      drivers/crypto/axis
1639 F:      drivers/mmc/host/usdhi6rol0.c
1640 F:      drivers/pinctrl/pinctrl-artpec*
1641
1642 ARM/ASPEED I2C DRIVER
1643 M:      Brendan Higgins <brendanhiggins@google.com>
1644 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1645 R:      Joel Stanley <joel@jms.id.au>
1646 L:      linux-i2c@vger.kernel.org
1647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1650 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1651 F:      drivers/i2c/busses/i2c-aspeed.c
1652 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1653
1654 ARM/ASPEED MACHINE SUPPORT
1655 M:      Joel Stanley <joel@jms.id.au>
1656 R:      Andrew Jeffery <andrew@aj.id.au>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Supported
1660 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1662 F:      arch/arm/boot/dts/aspeed-*
1663 F:      arch/arm/mach-aspeed/
1664 N:      aspeed
1665
1666 ARM/BITMAIN ARCHITECTURE
1667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1671 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1672 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1673 F:      arch/arm64/boot/dts/bitmain/
1674 F:      drivers/clk/clk-bm1880.c
1675 F:      drivers/pinctrl/pinctrl-bm1880.c
1676
1677 ARM/CALXEDA HIGHBANK ARCHITECTURE
1678 M:      Andre Przywara <andre.przywara@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/ecx-*.dts*
1682 F:      arch/arm/boot/dts/highbank.dts
1683 F:      arch/arm/mach-highbank/
1684
1685 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1686 M:      Krzysztof Halasa <khalasa@piap.pl>
1687 S:      Maintained
1688 F:      arch/arm/mach-cns3xxx/
1689
1690 ARM/CAVIUM THUNDER NETWORK DRIVER
1691 M:      Sunil Goutham <sgoutham@marvell.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Supported
1694 F:      drivers/net/ethernet/cavium/thunder/
1695
1696 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1697 M:      Lukasz Majewski <lukma@denx.de>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/ts72xx.c
1701
1702 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1703 M:      Alexander Shiyan <shc_work@mail.ru>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Odd Fixes
1706 N:      clps711x
1707
1708 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1715 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/
1719 F:      arch/arm/mach-ep93xx/include/mach/
1720
1721 ARM/CLKDEV SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1726 F:      drivers/clk/clkdev.c
1727
1728 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1729 M:      Baruch Siach <baruch@tkos.co.il>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/cx92755*
1733 N:      digicolor
1734
1735 ARM/CONTEC MICRO9 MACHINE SUPPORT
1736 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1737 S:      Maintained
1738 F:      arch/arm/mach-ep93xx/micro9.c
1739
1740 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1742 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1743 R:      Mike Leach <mike.leach@linaro.org>
1744 R:      Leo Yan <leo.yan@linaro.org>
1745 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1749 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1750 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1751 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1752 F:      Documentation/devicetree/bindings/arm/coresight.txt
1753 F:      Documentation/trace/coresight/*
1754 F:      drivers/hwtracing/coresight/*
1755 F:      include/dt-bindings/arm/coresight-cti-dt.h
1756 F:      tools/perf/arch/arm/util/auxtrace.c
1757 F:      tools/perf/arch/arm/util/cs-etm.c
1758 F:      tools/perf/arch/arm/util/cs-etm.h
1759 F:      tools/perf/arch/arm/util/pmu.c
1760 F:      tools/perf/util/cs-etm-decoder/*
1761 F:      tools/perf/util/cs-etm.*
1762
1763 ARM/CORGI MACHINE SUPPORT
1764 M:      Richard Purdie <rpurdie@rpsys.net>
1765 S:      Maintained
1766
1767 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1768 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://github.com/ulli-kroll/linux.git
1773 F:      Documentation/devicetree/bindings/arm/gemini.txt
1774 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1775 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1776 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1777 F:      arch/arm/mach-gemini/
1778 F:      drivers/net/ethernet/cortina/
1779 F:      drivers/pinctrl/pinctrl-gemini.c
1780 F:      drivers/rtc/rtc-ftrtc010.c
1781
1782 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1783 M:      Barry Song <baohua@kernel.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1787 F:      arch/arm/boot/dts/prima2*
1788 F:      arch/arm/mach-prima2/
1789 F:      drivers/clk/sirf/
1790 F:      drivers/clocksource/timer-atlas7.c
1791 F:      drivers/clocksource/timer-prima2.c
1792 X:      drivers/gnss
1793 N:      [^a-z]sirf
1794
1795 ARM/CZ.NIC TURRIS MOX SUPPORT
1796 M:      Marek Behun <marek.behun@nic.cz>
1797 S:      Maintained
1798 W:      http://mox.turris.cz
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/gpio/gpio-moxtet.c
1808 F:      include/linux/moxtet.h
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
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 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@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/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2150 F:      arch/arm/boot/dts/mstar-*
2151 F:      arch/arm/mach-mstar/
2152 F:      drivers/gpio/gpio-msc313.c
2153 F:      include/dt-bindings/gpio/msc313-gpio.h
2154
2155 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2156 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2157 S:      Maintained
2158
2159 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2160 M:      Linus Walleij <linus.walleij@linaro.org>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2164 F:      Documentation/devicetree/bindings/arm/ste-*
2165 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2166 F:      Documentation/devicetree/bindings/arm/ux500/
2167 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2168 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2169 F:      arch/arm/boot/dts/ste-*
2170 F:      arch/arm/mach-nomadik/
2171 F:      arch/arm/mach-u300/
2172 F:      arch/arm/mach-ux500/
2173 F:      drivers/clk/clk-nomadik.c
2174 F:      drivers/clk/clk-u300.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/clocksource/timer-u300.c
2177 F:      drivers/dma/coh901318*
2178 F:      drivers/dma/ste_dma40*
2179 F:      drivers/hwspinlock/u8500_hsem.c
2180 F:      drivers/i2c/busses/i2c-nomadik.c
2181 F:      drivers/i2c/busses/i2c-stu300.c
2182 F:      drivers/iio/adc/ab8500-gpadc.c
2183 F:      drivers/mfd/ab3100*
2184 F:      drivers/mfd/ab8500*
2185 F:      drivers/mfd/abx500*
2186 F:      drivers/mfd/db8500*
2187 F:      drivers/mfd/dbx500*
2188 F:      drivers/pinctrl/nomadik/
2189 F:      drivers/pinctrl/pinctrl-coh901*
2190 F:      drivers/pinctrl/pinctrl-u300.c
2191 F:      drivers/rtc/rtc-ab3100.c
2192 F:      drivers/rtc/rtc-ab8500.c
2193 F:      drivers/rtc/rtc-coh901331.c
2194 F:      drivers/rtc/rtc-pl031.c
2195 F:      drivers/soc/ux500/
2196 F:      drivers/watchdog/coh901327_wdt.c
2197
2198 ARM/NUVOTON NPCM ARCHITECTURE
2199 M:      Avi Fishman <avifishman70@gmail.com>
2200 M:      Tomer Maimon <tmaimon77@gmail.com>
2201 M:      Tali Perry <tali.perry1@gmail.com>
2202 R:      Patrick Venture <venture@google.com>
2203 R:      Nancy Yuen <yuenn@google.com>
2204 R:      Benjamin Fair <benjaminfair@google.com>
2205 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2206 S:      Supported
2207 F:      Documentation/devicetree/bindings/*/*/*npcm*
2208 F:      Documentation/devicetree/bindings/*/*npcm*
2209 F:      arch/arm/boot/dts/nuvoton-npcm*
2210 F:      arch/arm/mach-npcm/
2211 F:      drivers/*/*npcm*
2212 F:      drivers/*/*/*npcm*
2213 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2214
2215 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2216 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2217 S:      Orphan
2218 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2219 F:      arch/arm/mach-s3c/gta02.h
2220 F:      arch/arm/mach-s3c/mach-gta02.c
2221
2222 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2223 M:      Alexander Clouter <alex@digriz.org.uk>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 W:      http://www.digriz.org.uk/ts78xx/kernel
2227 F:      arch/arm/mach-orion5x/ts78xx-*
2228
2229 ARM/OXNAS platform support
2230 M:      Neil Armstrong <narmstrong@baylibre.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/boot/dts/ox8*.dts*
2235 F:      arch/arm/mach-oxnas/
2236 F:      drivers/power/reset/oxnas-restart.c
2237 N:      oxnas
2238
2239 ARM/PALM TREO SUPPORT
2240 M:      Tomas Cech <sleep_walker@suse.com>
2241 L:      linux-arm-kernel@lists.infradead.org
2242 S:      Maintained
2243 W:      http://hackndev.com
2244 F:      arch/arm/mach-pxa/palmtreo.*
2245
2246 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2247 M:      Marek Vasut <marek.vasut@gmail.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 S:      Maintained
2250 W:      http://hackndev.com
2251 F:      arch/arm/mach-pxa/include/mach/palmld.h
2252 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2253 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2254 F:      arch/arm/mach-pxa/palmld.c
2255 F:      arch/arm/mach-pxa/palmt5.*
2256 F:      arch/arm/mach-pxa/palmtc.c
2257 F:      arch/arm/mach-pxa/palmte2.*
2258 F:      arch/arm/mach-pxa/palmtx.c
2259
2260 ARM/PALMZ72 SUPPORT
2261 M:      Sergey Lapin <slapin@ossfans.org>
2262 L:      linux-arm-kernel@lists.infradead.org
2263 S:      Maintained
2264 W:      http://hackndev.com
2265 F:      arch/arm/mach-pxa/palmz72.*
2266
2267 ARM/PLEB SUPPORT
2268 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2269 S:      Maintained
2270 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2271
2272 ARM/PT DIGITAL BOARD PORT
2273 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 W:      http://www.armlinux.org.uk/
2277
2278 ARM/QUALCOMM SUPPORT
2279 M:      Andy Gross <agross@kernel.org>
2280 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2281 L:      linux-arm-msm@vger.kernel.org
2282 S:      Maintained
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2284 F:      Documentation/devicetree/bindings/*/qcom*
2285 F:      Documentation/devicetree/bindings/soc/qcom/
2286 F:      arch/arm/boot/dts/qcom-*.dts
2287 F:      arch/arm/boot/dts/qcom-*.dtsi
2288 F:      arch/arm/mach-qcom/
2289 F:      arch/arm64/boot/dts/qcom/
2290 F:      drivers/*/*/qcom*
2291 F:      drivers/*/*/qcom/
2292 F:      drivers/*/pm8???-*
2293 F:      drivers/*/qcom*
2294 F:      drivers/*/qcom/
2295 F:      drivers/bluetooth/btqcomsmd.c
2296 F:      drivers/clocksource/timer-qcom.c
2297 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2298 F:      drivers/extcon/extcon-qcom*
2299 F:      drivers/i2c/busses/i2c-qcom-geni.c
2300 F:      drivers/i2c/busses/i2c-qup.c
2301 F:      drivers/iommu/msm*
2302 F:      drivers/mfd/ssbi.c
2303 F:      drivers/mmc/host/mmci_qcom*
2304 F:      drivers/mmc/host/sdhci-msm.c
2305 F:      drivers/pci/controller/dwc/pcie-qcom.c
2306 F:      drivers/phy/qualcomm/
2307 F:      drivers/power/*/msm*
2308 F:      drivers/reset/reset-qcom-*
2309 F:      drivers/scsi/ufs/ufs-qcom*
2310 F:      drivers/spi/spi-geni-qcom.c
2311 F:      drivers/spi/spi-qcom-qspi.c
2312 F:      drivers/spi/spi-qup.c
2313 F:      drivers/tty/serial/msm_serial.c
2314 F:      drivers/usb/dwc3/dwc3-qcom.c
2315 F:      include/dt-bindings/*/qcom*
2316 F:      include/linux/*/qcom*
2317
2318 ARM/RADISYS ENP2611 MACHINE SUPPORT
2319 M:      Lennert Buytenhek <kernel@wantstofly.org>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322
2323 ARM/RDA MICRO ARCHITECTURE
2324 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 F:      Documentation/devicetree/bindings/arm/rda.yaml
2329 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2330 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2331 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2332 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2333 F:      arch/arm/boot/dts/rda8810pl-*
2334 F:      drivers/clocksource/timer-rda.c
2335 F:      drivers/gpio/gpio-rda.c
2336 F:      drivers/irqchip/irq-rda-intc.c
2337 F:      drivers/tty/serial/rda-uart.c
2338
2339 ARM/REALTEK ARCHITECTURE
2340 M:      Andreas Färber <afaerber@suse.de>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2343 S:      Maintained
2344 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2345 F:      arch/arm/boot/dts/rtd*
2346 F:      arch/arm/mach-realtek/
2347 F:      arch/arm64/boot/dts/realtek/
2348
2349 ARM/RENESAS ARM64 ARCHITECTURE
2350 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2351 M:      Magnus Damm <magnus.damm@gmail.com>
2352 L:      linux-renesas-soc@vger.kernel.org
2353 S:      Supported
2354 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2356 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2357 F:      arch/arm64/boot/dts/renesas/
2358 F:      drivers/soc/renesas/
2359 F:      include/linux/soc/renesas/
2360
2361 ARM/RISCPC ARCHITECTURE
2362 M:      Russell King <linux@armlinux.org.uk>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      http://www.armlinux.org.uk/
2366 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2367 F:      arch/arm/include/asm/hardware/ioc.h
2368 F:      arch/arm/include/asm/hardware/iomd.h
2369 F:      arch/arm/include/asm/hardware/memc.h
2370 F:      arch/arm/mach-rpc/
2371 F:      drivers/net/ethernet/8390/etherh.c
2372 F:      drivers/net/ethernet/i825xx/ether1*
2373 F:      drivers/net/ethernet/seeq/ether3*
2374 F:      drivers/scsi/arm/
2375
2376 ARM/Rockchip SoC support
2377 M:      Heiko Stuebner <heiko@sntech.de>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 L:      linux-rockchip@lists.infradead.org
2380 S:      Maintained
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2382 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2383 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2384 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2385 F:      arch/arm/boot/dts/rk3*
2386 F:      arch/arm/boot/dts/rv1108*
2387 F:      arch/arm/mach-rockchip/
2388 F:      drivers/*/*/*rockchip*
2389 F:      drivers/*/*rockchip*
2390 F:      drivers/clk/rockchip/
2391 F:      drivers/i2c/busses/i2c-rk3x.c
2392 F:      sound/soc/rockchip/
2393 N:      rockchip
2394
2395 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2396 M:      Krzysztof Kozlowski <krzk@kernel.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-samsung-soc@vger.kernel.org
2399 S:      Maintained
2400 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2401 F:      Documentation/arm/samsung/
2402 F:      Documentation/devicetree/bindings/arm/samsung/
2403 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2404 F:      arch/arm/boot/dts/exynos*
2405 F:      arch/arm/boot/dts/s3c*
2406 F:      arch/arm/boot/dts/s5p*
2407 F:      arch/arm/mach-exynos*/
2408 F:      arch/arm/mach-s3c/
2409 F:      arch/arm/mach-s5p*/
2410 F:      arch/arm64/boot/dts/exynos/
2411 F:      drivers/*/*/*s3c24*
2412 F:      drivers/*/*s3c24*
2413 F:      drivers/*/*s3c64xx*
2414 F:      drivers/*/*s5pv210*
2415 F:      drivers/memory/samsung/
2416 F:      drivers/soc/samsung/
2417 F:      drivers/tty/serial/samsung*
2418 F:      include/linux/soc/samsung/
2419 N:      exynos
2420 N:      s3c2410
2421 N:      s3c64xx
2422 N:      s5pv210
2423
2424 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2425 M:      Andrzej Hajda <a.hajda@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-g2d/
2430
2431 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2432 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2433 L:      linux-samsung-soc@vger.kernel.org
2434 L:      linux-media@vger.kernel.org
2435 S:      Maintained
2436 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2437 F:      drivers/media/cec/platform/s5p/
2438
2439 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2440 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2441 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2442 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-jpeg/
2447
2448 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2449 M:      Andrzej Hajda <a.hajda@samsung.com>
2450 L:      linux-arm-kernel@lists.infradead.org
2451 L:      linux-media@vger.kernel.org
2452 S:      Maintained
2453 F:      drivers/media/platform/s5p-mfc/
2454
2455 ARM/SHMOBILE ARM ARCHITECTURE
2456 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2457 M:      Magnus Damm <magnus.damm@gmail.com>
2458 L:      linux-renesas-soc@vger.kernel.org
2459 S:      Supported
2460 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2462 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2463 F:      arch/arm/boot/dts/emev2*
2464 F:      arch/arm/boot/dts/gr-peach*
2465 F:      arch/arm/boot/dts/iwg20d-q7*
2466 F:      arch/arm/boot/dts/r7s*
2467 F:      arch/arm/boot/dts/r8a*
2468 F:      arch/arm/boot/dts/r9a*
2469 F:      arch/arm/boot/dts/sh*
2470 F:      arch/arm/configs/shmobile_defconfig
2471 F:      arch/arm/include/debug/renesas-scif.S
2472 F:      arch/arm/mach-shmobile/
2473 F:      drivers/soc/renesas/
2474 F:      include/linux/soc/renesas/
2475
2476 ARM/SOCFPGA ARCHITECTURE
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 W:      http://www.rocketboards.org
2480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2481 F:      arch/arm/boot/dts/socfpga*
2482 F:      arch/arm/configs/socfpga_defconfig
2483 F:      arch/arm/mach-socfpga/
2484 F:      arch/arm64/boot/dts/altera/
2485 F:      arch/arm64/boot/dts/intel/
2486
2487 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2488 M:      Dinh Nguyen <dinguyen@kernel.org>
2489 S:      Maintained
2490 F:      drivers/clk/socfpga/
2491
2492 ARM/SOCFPGA EDAC SUPPORT
2493 M:      Dinh Nguyen <dinguyen@kernel.org>
2494 S:      Maintained
2495 F:      drivers/edac/altera_edac.[ch]
2496
2497 ARM/SPREADTRUM SoC SUPPORT
2498 M:      Orson Zhai <orsonzhai@gmail.com>
2499 M:      Baolin Wang <baolin.wang7@gmail.com>
2500 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/sprd
2503 N:      sprd
2504 N:      sc27xx
2505 N:      sc2731
2506
2507 ARM/STI ARCHITECTURE
2508 M:      Patrice Chotard <patrice.chotard@st.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 W:      http://www.stlinux.com
2512 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2513 F:      arch/arm/boot/dts/sti*
2514 F:      arch/arm/mach-sti/
2515 F:      drivers/ata/ahci_st.c
2516 F:      drivers/char/hw_random/st-rng.c
2517 F:      drivers/clocksource/arm_global_timer.c
2518 F:      drivers/clocksource/clksrc_st_lpc.c
2519 F:      drivers/cpufreq/sti-cpufreq.c
2520 F:      drivers/dma/st_fdma*
2521 F:      drivers/i2c/busses/i2c-st.c
2522 F:      drivers/media/platform/sti/c8sectpfe/
2523 F:      drivers/media/rc/st_rc.c
2524 F:      drivers/mmc/host/sdhci-st.c
2525 F:      drivers/phy/st/phy-miphy28lp.c
2526 F:      drivers/phy/st/phy-stih407-usb.c
2527 F:      drivers/pinctrl/pinctrl-st.c
2528 F:      drivers/remoteproc/st_remoteproc.c
2529 F:      drivers/remoteproc/st_slim_rproc.c
2530 F:      drivers/reset/sti/
2531 F:      drivers/rtc/rtc-st-lpc.c
2532 F:      drivers/tty/serial/st-asc.c
2533 F:      drivers/usb/dwc3/dwc3-st.c
2534 F:      drivers/usb/host/ehci-st.c
2535 F:      drivers/usb/host/ohci-st.c
2536 F:      drivers/watchdog/st_lpc_wdt.c
2537 F:      include/linux/remoteproc/st_slim_rproc.h
2538
2539 ARM/STM32 ARCHITECTURE
2540 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2541 M:      Alexandre Torgue <alexandre.torgue@st.com>
2542 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2546 F:      arch/arm/boot/dts/stm32*
2547 F:      arch/arm/mach-stm32/
2548 F:      drivers/clocksource/armv7m_systick.c
2549 N:      stm32
2550 N:      stm
2551
2552 ARM/Synaptics SoC support
2553 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2554 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/berlin*
2558 F:      arch/arm/mach-berlin/
2559 F:      arch/arm64/boot/dts/synaptics/
2560
2561 ARM/TANGO ARCHITECTURE
2562 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2563 M:      Mans Rullgard <mans@mansr.com>
2564 L:      linux-arm-kernel@lists.infradead.org
2565 S:      Odd Fixes
2566 N:      tango
2567
2568 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2574 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2575 L:      linux-tegra@vger.kernel.org
2576 L:      linux-media@vger.kernel.org
2577 S:      Maintained
2578 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2579 F:      drivers/media/cec/platform/tegra/
2580
2581 ARM/TETON BGA MACHINE SUPPORT
2582 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585
2586 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/memory/*emif*
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 S:      Maintained
2596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2597 F:      arch/arm/boot/dts/keystone-*
2598 F:      arch/arm/mach-keystone/
2599
2600 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/clk/keystone/
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-kernel@vger.kernel.org
2610 S:      Maintained
2611 F:      drivers/clocksource/timer-keystone.c
2612
2613 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2614 M:      Santosh Shilimkar <ssantosh@kernel.org>
2615 L:      linux-kernel@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/power/reset/keystone-reset.c
2618
2619 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2620 M:      Tero Kristo <t-kristo@ti.com>
2621 M:      Nishanth Menon <nm@ti.com>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 S:      Supported
2624 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2625 F:      arch/arm64/boot/dts/ti/Makefile
2626 F:      arch/arm64/boot/dts/ti/k3-*
2627 F:      include/dt-bindings/pinctrl/k3.h
2628
2629 ARM/THECUS N2100 MACHINE SUPPORT
2630 M:      Lennert Buytenhek <kernel@wantstofly.org>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633
2634 ARM/TOSA MACHINE SUPPORT
2635 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2636 M:      Dirk Opfer <dirk@opfer-online.de>
2637 S:      Maintained
2638
2639 ARM/TOSHIBA VISCONTI ARCHITECTURE
2640 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2644 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2646 F:      arch/arm64/boot/dts/toshiba/
2647 F:      drivers/pinctrl/visconti/
2648 N:      visconti
2649
2650 ARM/UNIPHIER ARCHITECTURE
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Orphan
2653 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2654 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2655 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2656 F:      arch/arm/boot/dts/uniphier*
2657 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2658 F:      arch/arm/mach-uniphier/
2659 F:      arch/arm/mm/cache-uniphier.c
2660 F:      arch/arm64/boot/dts/socionext/uniphier*
2661 F:      drivers/bus/uniphier-system-bus.c
2662 F:      drivers/clk/uniphier/
2663 F:      drivers/dma/uniphier-mdmac.c
2664 F:      drivers/gpio/gpio-uniphier.c
2665 F:      drivers/i2c/busses/i2c-uniphier*
2666 F:      drivers/irqchip/irq-uniphier-aidet.c
2667 F:      drivers/mmc/host/uniphier-sd.c
2668 F:      drivers/pinctrl/uniphier/
2669 F:      drivers/reset/reset-uniphier.c
2670 F:      drivers/tty/serial/8250/8250_uniphier.c
2671 N:      uniphier
2672
2673 ARM/VERSATILE EXPRESS PLATFORM
2674 M:      Liviu Dudau <liviu.dudau@arm.com>
2675 M:      Sudeep Holla <sudeep.holla@arm.com>
2676 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 F:      */*/*/vexpress*
2680 F:      */*/vexpress*
2681 F:      arch/arm/boot/dts/vexpress*
2682 F:      arch/arm/mach-vexpress/
2683 F:      arch/arm64/boot/dts/arm/
2684 F:      drivers/clk/versatile/clk-vexpress-osc.c
2685 F:      drivers/clocksource/timer-versatile.c
2686 N:      mps2
2687
2688 ARM/VFP SUPPORT
2689 M:      Russell King <linux@armlinux.org.uk>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Maintained
2692 W:      http://www.armlinux.org.uk/
2693 F:      arch/arm/vfp/
2694
2695 ARM/VOIPAC PXA270 SUPPORT
2696 M:      Marek Vasut <marek.vasut@gmail.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2700 F:      arch/arm/mach-pxa/vpac270.c
2701
2702 ARM/VT8500 ARM ARCHITECTURE
2703 M:      Tony Prisk <linux@prisktech.co.nz>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2707 F:      arch/arm/mach-vt8500/
2708 F:      drivers/clocksource/timer-vt8500.c
2709 F:      drivers/i2c/busses/i2c-wmt.c
2710 F:      drivers/mmc/host/wmt-sdmmc.c
2711 F:      drivers/pwm/pwm-vt8500.c
2712 F:      drivers/rtc/rtc-vt8500.c
2713 F:      drivers/tty/serial/vt8500_serial.c
2714 F:      drivers/usb/host/ehci-platform.c
2715 F:      drivers/usb/host/uhci-platform.c
2716 F:      drivers/video/fbdev/vt8500lcdfb.*
2717 F:      drivers/video/fbdev/wm8505fb*
2718 F:      drivers/video/fbdev/wmt_ge_rops.*
2719
2720 ARM/ZIPIT Z2 SUPPORT
2721 M:      Marek Vasut <marek.vasut@gmail.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 F:      arch/arm/mach-pxa/include/mach/z2.h
2725 F:      arch/arm/mach-pxa/z2.c
2726
2727 ARM/ZTE ARCHITECTURE
2728 M:      Jun Nie <jun.nie@linaro.org>
2729 M:      Shawn Guo <shawnguo@kernel.org>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Maintained
2732 F:      Documentation/devicetree/bindings/arm/zte.yaml
2733 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2734 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2735 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2736 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2737 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2738 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2739 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2740 F:      Documentation/devicetree/bindings/soc/zte/
2741 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2742 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2743 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2744 F:      arch/arm/boot/dts/zx2967*
2745 F:      arch/arm/mach-zx/
2746 F:      arch/arm64/boot/dts/zte/
2747 F:      drivers/clk/zte/
2748 F:      drivers/dma/zx_dma.c
2749 F:      drivers/gpio/gpio-zx.c
2750 F:      drivers/i2c/busses/i2c-zx2967.c
2751 F:      drivers/mmc/host/dw_mmc-zx.*
2752 F:      drivers/pinctrl/zte/
2753 F:      drivers/soc/zte/
2754 F:      drivers/thermal/zx2967_thermal.c
2755 F:      drivers/watchdog/zx2967_wdt.c
2756 F:      include/dt-bindings/clock/zx2967*.h
2757 F:      include/dt-bindings/soc/zte,*.h
2758 F:      sound/soc/codecs/zx_aud96p22.c
2759 F:      sound/soc/zte/
2760
2761 ARM/ZYNQ ARCHITECTURE
2762 M:      Michal Simek <michal.simek@xilinx.com>
2763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2764 S:      Supported
2765 W:      http://wiki.xilinx.com
2766 T:      git https://github.com/Xilinx/linux-xlnx.git
2767 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2768 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2769 F:      arch/arm/mach-zynq/
2770 F:      drivers/block/xsysace.c
2771 F:      drivers/clocksource/timer-cadence-ttc.c
2772 F:      drivers/cpuidle/cpuidle-zynq.c
2773 F:      drivers/edac/synopsys_edac.c
2774 F:      drivers/i2c/busses/i2c-cadence.c
2775 F:      drivers/i2c/busses/i2c-xiic.c
2776 F:      drivers/mmc/host/sdhci-of-arasan.c
2777 N:      zynq
2778 N:      xilinx
2779
2780 ARM64 PORT (AARCH64 ARCHITECTURE)
2781 M:      Catalin Marinas <catalin.marinas@arm.com>
2782 M:      Will Deacon <will@kernel.org>
2783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2784 S:      Maintained
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2786 F:      Documentation/arm64/
2787 F:      arch/arm64/
2788 F:      tools/testing/selftests/arm64/
2789 X:      arch/arm64/boot/dts/
2790
2791 AS3645A LED FLASH CONTROLLER DRIVER
2792 M:      Sakari Ailus <sakari.ailus@iki.fi>
2793 L:      linux-leds@vger.kernel.org
2794 S:      Maintained
2795 F:      drivers/leds/leds-as3645a.c
2796
2797 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2799 L:      linux-media@vger.kernel.org
2800 S:      Maintained
2801 T:      git git://linuxtv.org/media_tree.git
2802 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2803 F:      drivers/media/i2c/ak7375.c
2804
2805 ASAHI KASEI AK8974 DRIVER
2806 M:      Linus Walleij <linus.walleij@linaro.org>
2807 L:      linux-iio@vger.kernel.org
2808 S:      Supported
2809 W:      http://www.akm.com/
2810 F:      drivers/iio/magnetometer/ak8974.c
2811
2812 ASC7621 HARDWARE MONITOR DRIVER
2813 M:      George Joseph <george.joseph@fairview5.com>
2814 L:      linux-hwmon@vger.kernel.org
2815 S:      Maintained
2816 F:      Documentation/hwmon/asc7621.rst
2817 F:      drivers/hwmon/asc7621.c
2818
2819 ASPEED PINCTRL DRIVERS
2820 M:      Andrew Jeffery <andrew@aj.id.au>
2821 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      linux-gpio@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2826 F:      drivers/pinctrl/aspeed/
2827
2828 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2833 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2834 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2835
2836 ASPEED VIDEO ENGINE DRIVER
2837 M:      Eddie James <eajames@linux.ibm.com>
2838 L:      linux-media@vger.kernel.org
2839 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2842 F:      drivers/media/platform/aspeed-video.c
2843
2844 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2845 M:      Corentin Chary <corentin.chary@gmail.com>
2846 L:      acpi4asus-user@lists.sourceforge.net
2847 L:      platform-driver-x86@vger.kernel.org
2848 S:      Maintained
2849 W:      http://acpi4asus.sf.net
2850 F:      drivers/platform/x86/asus*.c
2851 F:      drivers/platform/x86/eeepc*.c
2852
2853 ASUS WIRELESS RADIO CONTROL DRIVER
2854 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2855 L:      platform-driver-x86@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/platform/x86/asus-wireless.c
2858
2859 ASYMMETRIC KEYS
2860 M:      David Howells <dhowells@redhat.com>
2861 L:      keyrings@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/crypto/asymmetric-keys.rst
2864 F:      crypto/asymmetric_keys/
2865 F:      include/crypto/pkcs7.h
2866 F:      include/crypto/public_key.h
2867 F:      include/linux/verification.h
2868
2869 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2870 R:      Dan Williams <dan.j.williams@intel.com>
2871 S:      Odd fixes
2872 W:      http://sourceforge.net/projects/xscaleiop
2873 F:      Documentation/crypto/async-tx-api.rst
2874 F:      crypto/async_tx/
2875 F:      drivers/dma/
2876 F:      include/linux/async_tx.h
2877 F:      include/linux/dmaengine.h
2878
2879 AT24 EEPROM DRIVER
2880 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2881 L:      linux-i2c@vger.kernel.org
2882 S:      Maintained
2883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2884 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2885 F:      drivers/misc/eeprom/at24.c
2886
2887 ATA OVER ETHERNET (AOE) DRIVER
2888 M:      "Justin Sanders" <justin@coraid.com>
2889 S:      Supported
2890 W:      http://www.openaoe.org/
2891 F:      Documentation/admin-guide/aoe/
2892 F:      drivers/block/aoe/
2893
2894 ATHEROS 71XX/9XXX GPIO DRIVER
2895 M:      Alban Bedel <albeu@free.fr>
2896 S:      Maintained
2897 W:      https://github.com/AlbanBedel/linux
2898 T:      git git://github.com/AlbanBedel/linux
2899 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2900 F:      drivers/gpio/gpio-ath79.c
2901
2902 ATHEROS 71XX/9XXX USB PHY DRIVER
2903 M:      Alban Bedel <albeu@free.fr>
2904 S:      Maintained
2905 W:      https://github.com/AlbanBedel/linux
2906 T:      git git://github.com/AlbanBedel/linux
2907 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2908 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2909
2910 ATHEROS ATH GENERIC UTILITIES
2911 M:      Kalle Valo <kvalo@codeaurora.org>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Supported
2914 F:      drivers/net/wireless/ath/*
2915
2916 ATHEROS ATH5K WIRELESS DRIVER
2917 M:      Jiri Slaby <jirislaby@kernel.org>
2918 M:      Nick Kossifidis <mickflemm@gmail.com>
2919 M:      Luis Chamberlain <mcgrof@kernel.org>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Maintained
2922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2923 F:      drivers/net/wireless/ath/ath5k/
2924
2925 ATHEROS ATH6KL WIRELESS DRIVER
2926 M:      Kalle Valo <kvalo@codeaurora.org>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Supported
2929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2931 F:      drivers/net/wireless/ath/ath6kl/
2932
2933 ATI_REMOTE2 DRIVER
2934 M:      Ville Syrjala <syrjala@sci.fi>
2935 S:      Maintained
2936 F:      drivers/input/misc/ati_remote2.c
2937
2938 ATK0110 HWMON DRIVER
2939 M:      Luca Tettamanti <kronos.it@gmail.com>
2940 L:      linux-hwmon@vger.kernel.org
2941 S:      Maintained
2942 F:      drivers/hwmon/asus_atk0110.c
2943
2944 ATLX ETHERNET DRIVERS
2945 M:      Jay Cliburn <jcliburn@gmail.com>
2946 M:      Chris Snook <chris.snook@gmail.com>
2947 L:      netdev@vger.kernel.org
2948 S:      Maintained
2949 W:      http://sourceforge.net/projects/atl1
2950 W:      http://atl1.sourceforge.net
2951 F:      drivers/net/ethernet/atheros/
2952
2953 ATM
2954 M:      Chas Williams <3chas3@gmail.com>
2955 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2956 L:      netdev@vger.kernel.org
2957 S:      Maintained
2958 W:      http://linux-atm.sourceforge.net
2959 F:      drivers/atm/
2960 F:      include/linux/atm*
2961 F:      include/uapi/linux/atm*
2962
2963 ATMEL MACB ETHERNET DRIVER
2964 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2965 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2966 S:      Supported
2967 F:      drivers/net/ethernet/cadence/
2968
2969 ATMEL MAXTOUCH DRIVER
2970 M:      Nick Dyer <nick@shmanahar.org>
2971 S:      Maintained
2972 T:      git git://github.com/ndyer/linux.git
2973 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2974 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2975
2976 ATMEL WIRELESS DRIVER
2977 M:      Simon Kelley <simon@thekelleys.org.uk>
2978 L:      linux-wireless@vger.kernel.org
2979 S:      Maintained
2980 W:      http://www.thekelleys.org.uk/atmel
2981 W:      http://atmelwlandriver.sourceforge.net/
2982 F:      drivers/net/wireless/atmel/atmel*
2983
2984 ATOMIC INFRASTRUCTURE
2985 M:      Will Deacon <will@kernel.org>
2986 M:      Peter Zijlstra <peterz@infradead.org>
2987 R:      Boqun Feng <boqun.feng@gmail.com>
2988 L:      linux-kernel@vger.kernel.org
2989 S:      Maintained
2990 F:      arch/*/include/asm/atomic*.h
2991 F:      include/*/atomic*.h
2992 F:      include/linux/refcount.h
2993 F:      Documentation/atomic_*.txt
2994 F:      scripts/atomic/
2995
2996 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2997 M:      Bradley Grove <linuxdrivers@attotech.com>
2998 L:      linux-scsi@vger.kernel.org
2999 S:      Supported
3000 W:      http://www.attotech.com
3001 F:      drivers/scsi/esas2r
3002
3003 ATUSB IEEE 802.15.4 RADIO DRIVER
3004 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3005 L:      linux-wpan@vger.kernel.org
3006 S:      Maintained
3007 F:      drivers/net/ieee802154/at86rf230.h
3008 F:      drivers/net/ieee802154/atusb.c
3009 F:      drivers/net/ieee802154/atusb.h
3010
3011 AUDIT SUBSYSTEM
3012 M:      Paul Moore <paul@paul-moore.com>
3013 M:      Eric Paris <eparis@redhat.com>
3014 L:      linux-audit@redhat.com (moderated for non-subscribers)
3015 S:      Supported
3016 W:      https://github.com/linux-audit
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3018 F:      include/linux/audit.h
3019 F:      include/uapi/linux/audit.h
3020 F:      kernel/audit*
3021
3022 AUXILIARY DISPLAY DRIVERS
3023 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3024 S:      Maintained
3025 F:      drivers/auxdisplay/
3026 F:      include/linux/cfag12864b.h
3027
3028 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3029 M:      Andreas Klinger <ak@it-klinger.de>
3030 L:      linux-iio@vger.kernel.org
3031 S:      Maintained
3032 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3033 F:      drivers/iio/adc/hx711.c
3034
3035 AX.25 NETWORK LAYER
3036 M:      Ralf Baechle <ralf@linux-mips.org>
3037 L:      linux-hams@vger.kernel.org
3038 S:      Maintained
3039 W:      http://www.linux-ax25.org/
3040 F:      include/net/ax25.h
3041 F:      include/uapi/linux/ax25.h
3042 F:      net/ax25/
3043
3044 AXENTIA ARM DEVICES
3045 M:      Peter Rosin <peda@axentia.se>
3046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047 S:      Maintained
3048 F:      arch/arm/boot/dts/at91-linea.dtsi
3049 F:      arch/arm/boot/dts/at91-natte.dtsi
3050 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3051 F:      arch/arm/boot/dts/at91-tse850-3.dts
3052
3053 AXENTIA ASOC DRIVERS
3054 M:      Peter Rosin <peda@axentia.se>
3055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3056 S:      Maintained
3057 F:      Documentation/devicetree/bindings/sound/axentia,*
3058 F:      sound/soc/atmel/tse850-pcm5142.c
3059
3060 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3061 M:      Nuno Sá <nuno.sa@analog.com>
3062 L:      linux-hwmon@vger.kernel.org
3063 S:      Supported
3064 W:      http://ez.analog.com/community/linux-device-drivers
3065 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3066 F:      drivers/hwmon/axi-fan-control.c
3067
3068 AXXIA I2C CONTROLLER
3069 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3070 L:      linux-i2c@vger.kernel.org
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3073 F:      drivers/i2c/busses/i2c-axxia.c
3074
3075 AZ6007 DVB DRIVER
3076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3077 L:      linux-media@vger.kernel.org
3078 S:      Maintained
3079 W:      https://linuxtv.org
3080 T:      git git://linuxtv.org/media_tree.git
3081 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3082
3083 AZTECH FM RADIO RECEIVER DRIVER
3084 M:      Hans Verkuil <hverkuil@xs4all.nl>
3085 L:      linux-media@vger.kernel.org
3086 S:      Maintained
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/radio/radio-aztech*
3090
3091 B43 WIRELESS DRIVER
3092 L:      linux-wireless@vger.kernel.org
3093 L:      b43-dev@lists.infradead.org
3094 S:      Odd Fixes
3095 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3096 F:      drivers/net/wireless/broadcom/b43/
3097
3098 B43LEGACY WIRELESS DRIVER
3099 M:      Larry Finger <Larry.Finger@lwfinger.net>
3100 L:      linux-wireless@vger.kernel.org
3101 L:      b43-dev@lists.infradead.org
3102 S:      Maintained
3103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3104 F:      drivers/net/wireless/broadcom/b43legacy/
3105
3106 BACKLIGHT CLASS/SUBSYSTEM
3107 M:      Lee Jones <lee.jones@linaro.org>
3108 M:      Daniel Thompson <daniel.thompson@linaro.org>
3109 M:      Jingoo Han <jingoohan1@gmail.com>
3110 L:      dri-devel@lists.freedesktop.org
3111 S:      Maintained
3112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3113 F:      Documentation/ABI/stable/sysfs-class-backlight
3114 F:      Documentation/ABI/testing/sysfs-class-backlight
3115 F:      Documentation/devicetree/bindings/leds/backlight
3116 F:      drivers/video/backlight/
3117 F:      include/linux/backlight.h
3118 F:      include/linux/pwm_backlight.h
3119
3120 BATMAN ADVANCED
3121 M:      Marek Lindner <mareklindner@neomailbox.ch>
3122 M:      Simon Wunderlich <sw@simonwunderlich.de>
3123 M:      Antonio Quartulli <a@unstable.cc>
3124 M:      Sven Eckelmann <sven@narfation.org>
3125 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3126 S:      Maintained
3127 W:      https://www.open-mesh.org/
3128 Q:      https://patchwork.open-mesh.org/project/batman/list/
3129 B:      https://www.open-mesh.org/projects/batman-adv/issues
3130 C:      irc://chat.freenode.net/batman
3131 T:      git https://git.open-mesh.org/linux-merge.git
3132 F:      Documentation/networking/batman-adv.rst
3133 F:      include/uapi/linux/batadv_packet.h
3134 F:      include/uapi/linux/batman_adv.h
3135 F:      net/batman-adv/
3136
3137 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3138 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3139 L:      linux-hams@vger.kernel.org
3140 S:      Maintained
3141 W:      http://www.baycom.org/~tom/ham/ham.html
3142 F:      drivers/net/hamradio/baycom*
3143
3144 BCACHE (BLOCK LAYER CACHE)
3145 M:      Coly Li <colyli@suse.de>
3146 M:      Kent Overstreet <kent.overstreet@gmail.com>
3147 L:      linux-bcache@vger.kernel.org
3148 S:      Maintained
3149 W:      http://bcache.evilpiepirate.org
3150 C:      irc://irc.oftc.net/bcache
3151 F:      drivers/md/bcache/
3152
3153 BDISP ST MEDIA DRIVER
3154 M:      Fabien Dessenne <fabien.dessenne@st.com>
3155 L:      linux-media@vger.kernel.org
3156 S:      Supported
3157 W:      https://linuxtv.org
3158 T:      git git://linuxtv.org/media_tree.git
3159 F:      drivers/media/platform/sti/bdisp
3160
3161 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3162 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3163 L:      netdev@vger.kernel.org
3164 S:      Maintained
3165 F:      drivers/net/ethernet/ec_bhf.c
3166
3167 BEFS FILE SYSTEM
3168 M:      Luis de Bethencourt <luisbg@kernel.org>
3169 M:      Salah Triki <salah.triki@gmail.com>
3170 S:      Maintained
3171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3172 F:      Documentation/filesystems/befs.rst
3173 F:      fs/befs/
3174
3175 BFQ I/O SCHEDULER
3176 M:      Paolo Valente <paolo.valente@linaro.org>
3177 M:      Jens Axboe <axboe@kernel.dk>
3178 L:      linux-block@vger.kernel.org
3179 S:      Maintained
3180 F:      Documentation/block/bfq-iosched.rst
3181 F:      block/bfq-*
3182
3183 BFS FILE SYSTEM
3184 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3185 S:      Maintained
3186 F:      Documentation/filesystems/bfs.rst
3187 F:      fs/bfs/
3188 F:      include/uapi/linux/bfs_fs.h
3189
3190 BLINKM RGB LED DRIVER
3191 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3192 S:      Maintained
3193 F:      drivers/leds/leds-blinkm.c
3194
3195 BLOCK LAYER
3196 M:      Jens Axboe <axboe@kernel.dk>
3197 L:      linux-block@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3200 F:      block/
3201 F:      drivers/block/
3202 F:      fs/block_dev.c
3203 F:      include/linux/blk*
3204 F:      kernel/trace/blktrace.c
3205 F:      lib/sbitmap.c
3206
3207 BLOCK2MTD DRIVER
3208 M:      Joern Engel <joern@lazybastard.org>
3209 L:      linux-mtd@lists.infradead.org
3210 S:      Maintained
3211 F:      drivers/mtd/devices/block2mtd.c
3212
3213 BLUETOOTH DRIVERS
3214 M:      Marcel Holtmann <marcel@holtmann.org>
3215 M:      Johan Hedberg <johan.hedberg@gmail.com>
3216 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3217 L:      linux-bluetooth@vger.kernel.org
3218 S:      Supported
3219 W:      http://www.bluez.org/
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3222 F:      drivers/bluetooth/
3223
3224 BLUETOOTH SUBSYSTEM
3225 M:      Marcel Holtmann <marcel@holtmann.org>
3226 M:      Johan Hedberg <johan.hedberg@gmail.com>
3227 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3228 L:      linux-bluetooth@vger.kernel.org
3229 S:      Supported
3230 W:      http://www.bluez.org/
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3233 F:      include/net/bluetooth/
3234 F:      net/bluetooth/
3235
3236 BONDING DRIVER
3237 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3238 M:      Veaceslav Falico <vfalico@gmail.com>
3239 M:      Andy Gospodarek <andy@greyhouse.net>
3240 L:      netdev@vger.kernel.org
3241 S:      Supported
3242 W:      http://sourceforge.net/projects/bonding/
3243 F:      drivers/net/bonding/
3244 F:      include/uapi/linux/if_bonding.h
3245
3246 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3247 M:      Dan Robertson <dan@dlrobertson.com>
3248 L:      linux-iio@vger.kernel.org
3249 S:      Maintained
3250 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3251 F:      drivers/iio/accel/bma400*
3252
3253 BPF (Safe dynamic programs and tools)
3254 M:      Alexei Starovoitov <ast@kernel.org>
3255 M:      Daniel Borkmann <daniel@iogearbox.net>
3256 M:      Andrii Nakryiko <andrii@kernel.org>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      John Fastabend <john.fastabend@gmail.com>
3261 R:      KP Singh <kpsingh@kernel.org>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Supported
3265 W:      https://bpf.io/
3266 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BPF LSM (Security Audit and Enforcement using BPF)
3380 M:      KP Singh <kpsingh@kernel.org>
3381 R:      Florent Revest <revest@chromium.org>
3382 R:      Brendan Jackman <jackmanb@chromium.org>
3383 L:      bpf@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/bpf/bpf_lsm.rst
3386 F:      include/linux/bpf_lsm.h
3387 F:      kernel/bpf/bpf_lsm.c
3388 F:      security/bpf/
3389
3390 BROADCOM B44 10/100 ETHERNET DRIVER
3391 M:      Michael Chan <michael.chan@broadcom.com>
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/b44.*
3395
3396 BROADCOM B53 ETHERNET SWITCH DRIVER
3397 M:      Florian Fainelli <f.fainelli@gmail.com>
3398 L:      netdev@vger.kernel.org
3399 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3400 S:      Supported
3401 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3402 F:      drivers/net/dsa/b53/*
3403 F:      include/linux/platform_data/b53.h
3404
3405 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3406 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3410 S:      Maintained
3411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3412 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3413 F:      drivers/pci/controller/pcie-brcmstb.c
3414 F:      drivers/staging/vc04_services
3415 N:      bcm2711
3416 N:      bcm2835
3417
3418 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3419 M:      Florian Fainelli <f.fainelli@gmail.com>
3420 M:      Ray Jui <rjui@broadcom.com>
3421 M:      Scott Branden <sbranden@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 S:      Maintained
3424 T:      git git://github.com/broadcom/mach-bcm
3425 F:      arch/arm/mach-bcm/
3426 N:      bcm281*
3427 N:      bcm113*
3428 N:      bcm216*
3429 N:      kona
3430
3431 BROADCOM BCM47XX MIPS ARCHITECTURE
3432 M:      Hauke Mehrtens <hauke@hauke-m.de>
3433 M:      Rafał Miłecki <zajec5@gmail.com>
3434 L:      linux-mips@vger.kernel.org
3435 S:      Maintained
3436 F:      Documentation/devicetree/bindings/mips/brcm/
3437 F:      arch/mips/bcm47xx/*
3438 F:      arch/mips/include/asm/mach-bcm47xx/*
3439
3440 BROADCOM BCM5301X ARM ARCHITECTURE
3441 M:      Hauke Mehrtens <hauke@hauke-m.de>
3442 M:      Rafał Miłecki <zajec5@gmail.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm470*
3447 F:      arch/arm/boot/dts/bcm5301*
3448 F:      arch/arm/boot/dts/bcm953012*
3449 F:      arch/arm/mach-bcm/bcm_5301x.c
3450
3451 BROADCOM BCM53573 ARM ARCHITECTURE
3452 M:      Rafał Miłecki <rafal@milecki.pl>
3453 L:      bcm-kernel-feedback-list@broadcom.com
3454 L:      linux-arm-kernel@lists.infradead.org
3455 S:      Maintained
3456 F:      arch/arm/boot/dts/bcm47189*
3457 F:      arch/arm/boot/dts/bcm53573*
3458
3459 BROADCOM BCM63XX ARM ARCHITECTURE
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 M:      bcm-kernel-feedback-list@broadcom.com
3462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3463 S:      Maintained
3464 T:      git git://github.com/broadcom/stblinux.git
3465 N:      bcm63xx
3466
3467 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3468 M:      Kevin Cernekee <cernekee@gmail.com>
3469 L:      linux-usb@vger.kernel.org
3470 S:      Maintained
3471 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3472
3473 BROADCOM BCM7XXX ARM ARCHITECTURE
3474 M:      Florian Fainelli <f.fainelli@gmail.com>
3475 M:      bcm-kernel-feedback-list@broadcom.com
3476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3477 S:      Maintained
3478 T:      git git://github.com/broadcom/stblinux.git
3479 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3480 F:      arch/arm/boot/dts/bcm7*.dts*
3481 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3482 F:      arch/arm/mach-bcm/*brcmstb*
3483 F:      arch/arm/mm/cache-b15-rac.c
3484 F:      drivers/bus/brcmstb_gisb.c
3485 F:      drivers/pci/controller/pcie-brcmstb.c
3486 N:      brcmstb
3487
3488 BROADCOM BDC DRIVER
3489 M:      Al Cooper <alcooperx@gmail.com>
3490 L:      linux-usb@vger.kernel.org
3491 L:      bcm-kernel-feedback-list@broadcom.com
3492 S:      Maintained
3493 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3494 F:      drivers/usb/gadget/udc/bdc/
3495
3496 BROADCOM BMIPS CPUFREQ DRIVER
3497 M:      Markus Mayer <mmayer@broadcom.com>
3498 M:      bcm-kernel-feedback-list@broadcom.com
3499 L:      linux-pm@vger.kernel.org
3500 S:      Maintained
3501 F:      drivers/cpufreq/bmips-cpufreq.c
3502
3503 BROADCOM BMIPS MIPS ARCHITECTURE
3504 M:      Florian Fainelli <f.fainelli@gmail.com>
3505 L:      bcm-kernel-feedback-list@broadcom.com
3506 L:      linux-mips@vger.kernel.org
3507 S:      Maintained
3508 T:      git git://github.com/broadcom/stblinux.git
3509 F:      arch/mips/bmips/*
3510 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3511 F:      arch/mips/include/asm/mach-bmips/*
3512 F:      arch/mips/kernel/*bmips*
3513 F:      drivers/soc/bcm/bcm63xx
3514 F:      drivers/irqchip/irq-bcm63*
3515 F:      drivers/irqchip/irq-bcm7*
3516 F:      drivers/irqchip/irq-brcmstb*
3517 F:      include/linux/bcm963xx_nvram.h
3518 F:      include/linux/bcm963xx_tag.h
3519
3520 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3521 M:      Rasesh Mody <rmody@marvell.com>
3522 M:      GR-Linux-NIC-Dev@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2.*
3526 F:      drivers/net/ethernet/broadcom/bnx2_*
3527
3528 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3529 M:      Saurav Kashyap <skashyap@marvell.com>
3530 M:      Javed Hasan <jhasan@marvell.com>
3531 M:      GR-QLogic-Storage-Upstream@marvell.com
3532 L:      linux-scsi@vger.kernel.org
3533 S:      Supported
3534 F:      drivers/scsi/bnx2fc/
3535
3536 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3537 M:      Nilesh Javali <njavali@marvell.com>
3538 M:      Manish Rangankar <mrangankar@marvell.com>
3539 M:      GR-QLogic-Storage-Upstream@marvell.com
3540 L:      linux-scsi@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/scsi/bnx2i/
3543
3544 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3545 M:      Ariel Elior <aelior@marvell.com>
3546 M:      Sudarsana Kalluru <skalluru@marvell.com>
3547 M:      GR-everest-linux-l2@marvell.com
3548 L:      netdev@vger.kernel.org
3549 S:      Supported
3550 F:      drivers/net/ethernet/broadcom/bnx2x/
3551
3552 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3553 M:      Michael Chan <michael.chan@broadcom.com>
3554 L:      netdev@vger.kernel.org
3555 S:      Supported
3556 F:      drivers/net/ethernet/broadcom/bnxt/
3557
3558 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3559 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3560 M:      Franky Lin <franky.lin@broadcom.com>
3561 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3562 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3563 M:      Wright Feng <wright.feng@infineon.com>
3564 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3565 L:      linux-wireless@vger.kernel.org
3566 L:      brcm80211-dev-list.pdl@broadcom.com
3567 L:      SHA-cyfmac-dev-list@infineon.com
3568 S:      Supported
3569 F:      drivers/net/wireless/broadcom/brcm80211/
3570
3571 BROADCOM BRCMSTB GPIO DRIVER
3572 M:      Gregory Fong <gregory.0xf0@gmail.com>
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Supported
3575 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3576 F:      drivers/gpio/gpio-brcmstb.c
3577
3578 BROADCOM BRCMSTB I2C DRIVER
3579 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3580 L:      linux-i2c@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Supported
3583 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3584 F:      drivers/i2c/busses/i2c-brcmstb.c
3585
3586 BROADCOM BRCMSTB USB EHCI DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-usb@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3592 F:      drivers/usb/host/ehci-brcm.*
3593
3594 BROADCOM BRCMSTB USB PIN MAP DRIVER
3595 M:      Al Cooper <alcooperx@gmail.com>
3596 L:      linux-usb@vger.kernel.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3600 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3601
3602 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3603 M:      Al Cooper <alcooperx@gmail.com>
3604 L:      linux-kernel@vger.kernel.org
3605 L:      bcm-kernel-feedback-list@broadcom.com
3606 S:      Maintained
3607 F:      drivers/phy/broadcom/phy-brcm-usb*
3608
3609 BROADCOM ETHERNET PHY DRIVERS
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:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3615 F:      drivers/net/phy/bcm*.[ch]
3616 F:      drivers/net/phy/broadcom.c
3617 F:      include/linux/brcmphy.h
3618
3619 BROADCOM GENET ETHERNET DRIVER
3620 M:      Doug Berger <opendmb@gmail.com>
3621 M:      Florian Fainelli <f.fainelli@gmail.com>
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3626 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3627 F:      drivers/net/ethernet/broadcom/genet/
3628 F:      drivers/net/mdio/mdio-bcm-unimac.c
3629 F:      include/linux/platform_data/bcmgenet.h
3630 F:      include/linux/platform_data/mdio-bcm-unimac.h
3631
3632 BROADCOM IPROC ARM ARCHITECTURE
3633 M:      Ray Jui <rjui@broadcom.com>
3634 M:      Scott Branden <sbranden@broadcom.com>
3635 M:      bcm-kernel-feedback-list@broadcom.com
3636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3637 S:      Maintained
3638 T:      git git://github.com/broadcom/cygnus-linux.git
3639 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3640 F:      arch/arm64/boot/dts/broadcom/stingray/*
3641 F:      drivers/clk/bcm/clk-ns*
3642 F:      drivers/clk/bcm/clk-sr*
3643 F:      drivers/pinctrl/bcm/pinctrl-ns*
3644 F:      include/dt-bindings/clock/bcm-sr*
3645 N:      iproc
3646 N:      cygnus
3647 N:      bcm[-_]nsp
3648 N:      bcm9113*
3649 N:      bcm9583*
3650 N:      bcm9585*
3651 N:      bcm9586*
3652 N:      bcm988312
3653 N:      bcm113*
3654 N:      bcm583*
3655 N:      bcm585*
3656 N:      bcm586*
3657 N:      bcm88312
3658 N:      hr2
3659 N:      stingray
3660
3661 BROADCOM KONA GPIO DRIVER
3662 M:      Ray Jui <rjui@broadcom.com>
3663 L:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Supported
3665 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3666 F:      drivers/gpio/gpio-bcm-kona.c
3667
3668 BROADCOM NETXTREME-E ROCE DRIVER
3669 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3670 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3671 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3672 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3673 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3674 L:      linux-rdma@vger.kernel.org
3675 S:      Supported
3676 W:      http://www.broadcom.com
3677 F:      drivers/infiniband/hw/bnxt_re/
3678 F:      include/uapi/rdma/bnxt_re-abi.h
3679
3680 BROADCOM NVRAM DRIVER
3681 M:      Rafał Miłecki <zajec5@gmail.com>
3682 L:      linux-mips@vger.kernel.org
3683 S:      Maintained
3684 F:      drivers/firmware/broadcom/*
3685
3686 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3687 M:      Rafał Miłecki <zajec5@gmail.com>
3688 L:      linux-wireless@vger.kernel.org
3689 S:      Maintained
3690 F:      drivers/bcma/
3691 F:      include/linux/bcma/
3692
3693 BROADCOM SPI DRIVER
3694 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3695 M:      bcm-kernel-feedback-list@broadcom.com
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3698 F:      drivers/spi/spi-bcm-qspi.*
3699 F:      drivers/spi/spi-brcmstb-qspi.c
3700 F:      drivers/spi/spi-iproc-qspi.c
3701
3702 BROADCOM STB AVS CPUFREQ DRIVER
3703 M:      Markus Mayer <mmayer@broadcom.com>
3704 M:      bcm-kernel-feedback-list@broadcom.com
3705 L:      linux-pm@vger.kernel.org
3706 S:      Maintained
3707 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3708 F:      drivers/cpufreq/brcmstb*
3709
3710 BROADCOM STB AVS TMON DRIVER
3711 M:      Markus Mayer <mmayer@broadcom.com>
3712 M:      bcm-kernel-feedback-list@broadcom.com
3713 L:      linux-pm@vger.kernel.org
3714 S:      Maintained
3715 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3716 F:      drivers/thermal/broadcom/brcmstb*
3717
3718 BROADCOM STB DPFE DRIVER
3719 M:      Markus Mayer <mmayer@broadcom.com>
3720 M:      bcm-kernel-feedback-list@broadcom.com
3721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3722 S:      Maintained
3723 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3724 F:      drivers/memory/brcmstb_dpfe.c
3725
3726 BROADCOM STB NAND FLASH DRIVER
3727 M:      Brian Norris <computersforpeace@gmail.com>
3728 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3729 L:      linux-mtd@lists.infradead.org
3730 L:      bcm-kernel-feedback-list@broadcom.com
3731 S:      Maintained
3732 F:      drivers/mtd/nand/raw/brcmnand/
3733
3734 BROADCOM SYSTEMPORT ETHERNET DRIVER
3735 M:      Florian Fainelli <f.fainelli@gmail.com>
3736 L:      bcm-kernel-feedback-list@broadcom.com
3737 L:      netdev@vger.kernel.org
3738 S:      Supported
3739 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3740
3741 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3742 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3743 M:      Prashant Sreedharan <prashant@broadcom.com>
3744 M:      Michael Chan <mchan@broadcom.com>
3745 L:      netdev@vger.kernel.org
3746 S:      Supported
3747 F:      drivers/net/ethernet/broadcom/tg3.*
3748
3749 BROCADE BFA FC SCSI DRIVER
3750 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3751 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3752 L:      linux-scsi@vger.kernel.org
3753 S:      Supported
3754 F:      drivers/scsi/bfa/
3755
3756 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3757 M:      Rasesh Mody <rmody@marvell.com>
3758 M:      Sudarsana Kalluru <skalluru@marvell.com>
3759 M:      GR-Linux-NIC-Dev@marvell.com
3760 L:      netdev@vger.kernel.org
3761 S:      Supported
3762 F:      drivers/net/ethernet/brocade/bna/
3763
3764 BSG (block layer generic sg v4 driver)
3765 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3766 L:      linux-scsi@vger.kernel.org
3767 S:      Supported
3768 F:      block/bsg.c
3769 F:      include/linux/bsg.h
3770 F:      include/uapi/linux/bsg.h
3771
3772 BT87X AUDIO DRIVER
3773 M:      Clemens Ladisch <clemens@ladisch.de>
3774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3775 S:      Maintained
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3777 F:      Documentation/sound/cards/bt87x.rst
3778 F:      sound/pci/bt87x.c
3779
3780 BT8XXGPIO DRIVER
3781 M:      Michael Buesch <m@bues.ch>
3782 S:      Maintained
3783 W:      http://bu3sch.de/btgpio.php
3784 F:      drivers/gpio/gpio-bt8xx.c
3785
3786 BTRFS FILE SYSTEM
3787 M:      Chris Mason <clm@fb.com>
3788 M:      Josef Bacik <josef@toxicpanda.com>
3789 M:      David Sterba <dsterba@suse.com>
3790 L:      linux-btrfs@vger.kernel.org
3791 S:      Maintained
3792 W:      http://btrfs.wiki.kernel.org/
3793 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3795 F:      Documentation/filesystems/btrfs.rst
3796 F:      fs/btrfs/
3797 F:      include/linux/btrfs*
3798 F:      include/uapi/linux/btrfs*
3799
3800 BTTV VIDEO4LINUX DRIVER
3801 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3802 L:      linux-media@vger.kernel.org
3803 S:      Odd fixes
3804 W:      https://linuxtv.org
3805 T:      git git://linuxtv.org/media_tree.git
3806 F:      Documentation/driver-api/media/drivers/bttv*
3807 F:      drivers/media/pci/bt8xx/bttv*
3808
3809 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3810 M:      Chanwoo Choi <cw00.choi@samsung.com>
3811 L:      linux-pm@vger.kernel.org
3812 L:      linux-samsung-soc@vger.kernel.org
3813 S:      Maintained
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3815 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3816 F:      drivers/devfreq/exynos-bus.c
3817
3818 BUSLOGIC SCSI DRIVER
3819 M:      Khalid Aziz <khalid@gonehiking.org>
3820 L:      linux-scsi@vger.kernel.org
3821 S:      Maintained
3822 F:      drivers/scsi/BusLogic.*
3823 F:      drivers/scsi/FlashPoint.*
3824
3825 C-MEDIA CMI8788 DRIVER
3826 M:      Clemens Ladisch <clemens@ladisch.de>
3827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3828 S:      Maintained
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3830 F:      sound/pci/oxygen/
3831
3832 C-SKY ARCHITECTURE
3833 M:      Guo Ren <guoren@kernel.org>
3834 L:      linux-csky@vger.kernel.org
3835 S:      Supported
3836 T:      git https://github.com/c-sky/csky-linux.git
3837 F:      Documentation/devicetree/bindings/csky/
3838 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3839 F:      Documentation/devicetree/bindings/timer/csky,*
3840 F:      arch/csky/
3841 F:      drivers/clocksource/timer-gx6605s.c
3842 F:      drivers/clocksource/timer-mp-csky.c
3843 F:      drivers/irqchip/irq-csky-*
3844 N:      csky
3845 K:      csky
3846
3847 C6X ARCHITECTURE
3848 M:      Mark Salter <msalter@redhat.com>
3849 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3850 L:      linux-c6x-dev@linux-c6x.org
3851 S:      Maintained
3852 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3853 F:      arch/c6x/
3854
3855 CA8210 IEEE-802.15.4 RADIO DRIVER
3856 M:      Harry Morris <h.morris@cascoda.com>
3857 L:      linux-wpan@vger.kernel.org
3858 S:      Maintained
3859 W:      https://github.com/Cascoda/ca8210-linux.git
3860 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3861 F:      drivers/net/ieee802154/ca8210.c
3862
3863 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3864 M:      Damien Le Moal <damien.lemoal@wdc.com>
3865 L:      linux-riscv@lists.infradead.org
3866 S:      Maintained
3867 F:      drivers/soc/canaan/
3868 F:      include/soc/canaan/
3869
3870 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3871 M:      David Howells <dhowells@redhat.com>
3872 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3873 S:      Supported
3874 F:      Documentation/filesystems/caching/cachefiles.rst
3875 F:      fs/cachefiles/
3876
3877 CADENCE MIPI-CSI2 BRIDGES
3878 M:      Maxime Ripard <mripard@kernel.org>
3879 L:      linux-media@vger.kernel.org
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3882 F:      drivers/media/platform/cadence/cdns-csi2*
3883
3884 CADENCE NAND DRIVER
3885 L:      linux-mtd@lists.infradead.org
3886 S:      Orphan
3887 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3888 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3889
3890 CADENCE USB3 DRD IP DRIVER
3891 M:      Peter Chen <peter.chen@nxp.com>
3892 M:      Pawel Laszczak <pawell@cadence.com>
3893 M:      Roger Quadros <rogerq@ti.com>
3894 R:      Aswath Govindraju <a-govindraju@ti.com>
3895 L:      linux-usb@vger.kernel.org
3896 S:      Maintained
3897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3898 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3899 F:      drivers/usb/cdns3/
3900
3901 CADET FM/AM RADIO RECEIVER DRIVER
3902 M:      Hans Verkuil <hverkuil@xs4all.nl>
3903 L:      linux-media@vger.kernel.org
3904 S:      Maintained
3905 W:      https://linuxtv.org
3906 T:      git git://linuxtv.org/media_tree.git
3907 F:      drivers/media/radio/radio-cadet*
3908
3909 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3910 L:      linux-media@vger.kernel.org
3911 S:      Orphan
3912 T:      git git://linuxtv.org/media_tree.git
3913 F:      Documentation/admin-guide/media/cafe_ccic*
3914 F:      drivers/media/platform/marvell-ccic/
3915
3916 CAIF NETWORK LAYER
3917 L:      netdev@vger.kernel.org
3918 S:      Orphan
3919 F:      Documentation/networking/caif/
3920 F:      drivers/net/caif/
3921 F:      include/net/caif/
3922 F:      include/uapi/linux/caif/
3923 F:      net/caif/
3924
3925 CAKE QDISC
3926 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3927 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      net/sched/sch_cake.c
3930
3931 CAN NETWORK DRIVERS
3932 M:      Wolfgang Grandegger <wg@grandegger.com>
3933 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3934 L:      linux-can@vger.kernel.org
3935 S:      Maintained
3936 W:      https://github.com/linux-can
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3939 F:      Documentation/devicetree/bindings/net/can/
3940 F:      drivers/net/can/
3941 F:      include/linux/can/dev.h
3942 F:      include/linux/can/led.h
3943 F:      include/linux/can/platform/
3944 F:      include/linux/can/rx-offload.h
3945 F:      include/uapi/linux/can/error.h
3946 F:      include/uapi/linux/can/netlink.h
3947 F:      include/uapi/linux/can/vxcan.h
3948
3949 CAN NETWORK LAYER
3950 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3951 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3952 L:      linux-can@vger.kernel.org
3953 S:      Maintained
3954 W:      https://github.com/linux-can
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3957 F:      Documentation/networking/can.rst
3958 F:      include/linux/can/core.h
3959 F:      include/linux/can/skb.h
3960 F:      include/net/netns/can.h
3961 F:      include/uapi/linux/can.h
3962 F:      include/uapi/linux/can/bcm.h
3963 F:      include/uapi/linux/can/gw.h
3964 F:      include/uapi/linux/can/isotp.h
3965 F:      include/uapi/linux/can/raw.h
3966 F:      net/can/
3967
3968 CAN-J1939 NETWORK LAYER
3969 M:      Robin van der Gracht <robin@protonic.nl>
3970 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3971 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3972 L:      linux-can@vger.kernel.org
3973 S:      Maintained
3974 F:      Documentation/networking/j1939.rst
3975 F:      include/uapi/linux/can/j1939.h
3976 F:      net/can/j1939/
3977
3978 CAPABILITIES
3979 M:      Serge Hallyn <serge@hallyn.com>
3980 L:      linux-security-module@vger.kernel.org
3981 S:      Supported
3982 F:      include/linux/capability.h
3983 F:      include/uapi/linux/capability.h
3984 F:      kernel/capability.c
3985 F:      security/commoncap.c
3986
3987 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3988 M:      Kevin Tsai <ktsai@capellamicro.com>
3989 S:      Maintained
3990 F:      drivers/iio/light/cm*
3991
3992 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3993 M:      Christian Lamparter <chunkeey@googlemail.com>
3994 L:      linux-wireless@vger.kernel.org
3995 S:      Maintained
3996 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3997 F:      drivers/net/wireless/ath/carl9170/
3998
3999 CAVIUM I2C DRIVER
4000 M:      Robert Richter <rric@kernel.org>
4001 S:      Odd Fixes
4002 W:      http://www.marvell.com
4003 F:      drivers/i2c/busses/i2c-octeon*
4004 F:      drivers/i2c/busses/i2c-thunderx*
4005
4006 CAVIUM LIQUIDIO NETWORK DRIVER
4007 M:      Derek Chickles <dchickles@marvell.com>
4008 M:      Satanand Burla <sburla@marvell.com>
4009 M:      Felix Manlunas <fmanlunas@marvell.com>
4010 L:      netdev@vger.kernel.org
4011 S:      Supported
4012 W:      http://www.marvell.com
4013 F:      drivers/net/ethernet/cavium/liquidio/
4014
4015 CAVIUM MMC DRIVER
4016 M:      Robert Richter <rric@kernel.org>
4017 S:      Odd Fixes
4018 W:      http://www.marvell.com
4019 F:      drivers/mmc/host/cavium*
4020
4021 CAVIUM OCTEON-TX CRYPTO DRIVER
4022 M:      George Cherian <gcherian@marvell.com>
4023 L:      linux-crypto@vger.kernel.org
4024 S:      Supported
4025 W:      http://www.marvell.com
4026 F:      drivers/crypto/cavium/cpt/
4027
4028 CAVIUM THUNDERX2 ARM64 SOC
4029 M:      Robert Richter <rric@kernel.org>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Odd Fixes
4032 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4033 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4034
4035 CC2520 IEEE-802.15.4 RADIO DRIVER
4036 M:      Varka Bhadram <varkabhadram@gmail.com>
4037 L:      linux-wpan@vger.kernel.org
4038 S:      Maintained
4039 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4040 F:      drivers/net/ieee802154/cc2520.c
4041 F:      include/linux/spi/cc2520.h
4042
4043 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4044 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4045 L:      linux-crypto@vger.kernel.org
4046 S:      Supported
4047 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4048 F:      drivers/crypto/ccree/
4049
4050 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4051 M:      Hadar Gat <hadar.gat@arm.com>
4052 L:      linux-crypto@vger.kernel.org
4053 S:      Supported
4054 F:      drivers/char/hw_random/cctrng.c
4055 F:      drivers/char/hw_random/cctrng.h
4056 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4057 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4058
4059 CEC FRAMEWORK
4060 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4061 L:      linux-media@vger.kernel.org
4062 S:      Supported
4063 W:      http://linuxtv.org
4064 T:      git git://linuxtv.org/media_tree.git
4065 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4066 F:      Documentation/devicetree/bindings/media/cec.txt
4067 F:      Documentation/driver-api/media/cec-core.rst
4068 F:      Documentation/userspace-api/media/cec
4069 F:      drivers/media/cec/
4070 F:      drivers/media/rc/keymaps/rc-cec.c
4071 F:      include/media/cec-notifier.h
4072 F:      include/media/cec.h
4073 F:      include/uapi/linux/cec-funcs.h
4074 F:      include/uapi/linux/cec.h
4075
4076 CEC GPIO DRIVER
4077 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4078 L:      linux-media@vger.kernel.org
4079 S:      Supported
4080 W:      http://linuxtv.org
4081 T:      git git://linuxtv.org/media_tree.git
4082 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4083 F:      drivers/media/cec/platform/cec-gpio/
4084
4085 CELL BROADBAND ENGINE ARCHITECTURE
4086 M:      Arnd Bergmann <arnd@arndb.de>
4087 L:      linuxppc-dev@lists.ozlabs.org
4088 S:      Supported
4089 W:      http://www.ibm.com/developerworks/power/cell/
4090 F:      arch/powerpc/include/asm/cell*.h
4091 F:      arch/powerpc/include/asm/spu*.h
4092 F:      arch/powerpc/include/uapi/asm/spu*.h
4093 F:      arch/powerpc/oprofile/*cell*
4094 F:      arch/powerpc/platforms/cell/
4095
4096 CELLWISE CW2015 BATTERY DRIVER
4097 M:      Tobias Schrammm <t.schramm@manjaro.org>
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4100 F:      drivers/power/supply/cw2015_battery.c
4101
4102 CEPH COMMON CODE (LIBCEPH)
4103 M:      Ilya Dryomov <idryomov@gmail.com>
4104 M:      Jeff Layton <jlayton@kernel.org>
4105 L:      ceph-devel@vger.kernel.org
4106 S:      Supported
4107 W:      http://ceph.com/
4108 T:      git git://github.com/ceph/ceph-client.git
4109 F:      include/linux/ceph/
4110 F:      include/linux/crush/
4111 F:      net/ceph/
4112
4113 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4114 M:      Jeff Layton <jlayton@kernel.org>
4115 M:      Ilya Dryomov <idryomov@gmail.com>
4116 L:      ceph-devel@vger.kernel.org
4117 S:      Supported
4118 W:      http://ceph.com/
4119 T:      git git://github.com/ceph/ceph-client.git
4120 F:      Documentation/filesystems/ceph.rst
4121 F:      fs/ceph/
4122
4123 CERTIFICATE HANDLING
4124 M:      David Howells <dhowells@redhat.com>
4125 M:      David Woodhouse <dwmw2@infradead.org>
4126 L:      keyrings@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/admin-guide/module-signing.rst
4129 F:      certs/
4130 F:      scripts/extract-cert.c
4131 F:      scripts/sign-file.c
4132
4133 CFAG12864B LCD DRIVER
4134 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      drivers/auxdisplay/cfag12864b.c
4137 F:      include/linux/cfag12864b.h
4138
4139 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4140 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4141 S:      Maintained
4142 F:      drivers/auxdisplay/cfag12864bfb.c
4143 F:      include/linux/cfag12864b.h
4144
4145 CHAR and MISC DRIVERS
4146 M:      Arnd Bergmann <arnd@arndb.de>
4147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4148 S:      Supported
4149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4150 F:      drivers/char/
4151 F:      drivers/misc/
4152 F:      include/linux/miscdevice.h
4153 X:      drivers/char/agp/
4154 X:      drivers/char/hw_random/
4155 X:      drivers/char/ipmi/
4156 X:      drivers/char/random.c
4157 X:      drivers/char/tpm/
4158
4159 CHECKPATCH
4160 M:      Andy Whitcroft <apw@canonical.com>
4161 M:      Joe Perches <joe@perches.com>
4162 S:      Maintained
4163 F:      scripts/checkpatch.pl
4164
4165 CHINESE DOCUMENTATION
4166 M:      Harry Wei <harryxiyou@gmail.com>
4167 M:      Alex Shi <alex.shi@linux.alibaba.com>
4168 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4169 S:      Maintained
4170 F:      Documentation/translations/zh_CN/
4171
4172 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4173 M:      Peter Chen <Peter.Chen@nxp.com>
4174 L:      linux-usb@vger.kernel.org
4175 S:      Maintained
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4177 F:      drivers/usb/chipidea/
4178
4179 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4180 M:      Hans de Goede <hdegoede@redhat.com>
4181 L:      linux-input@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4184 F:      drivers/input/touchscreen/chipone_icn8318.c
4185
4186 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4187 M:      Hans de Goede <hdegoede@redhat.com>
4188 L:      linux-input@vger.kernel.org
4189 S:      Maintained
4190 F:      drivers/input/touchscreen/chipone_icn8505.c
4191
4192 CHROME HARDWARE PLATFORM SUPPORT
4193 M:      Benson Leung <bleung@chromium.org>
4194 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4195 S:      Maintained
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4197 F:      drivers/platform/chrome/
4198
4199 CHROMEOS EC CODEC DRIVER
4200 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4201 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4202 R:      Guenter Roeck <groeck@chromium.org>
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4205 F:      sound/soc/codecs/cros_ec_codec.*
4206
4207 CHROMEOS EC SUBDRIVERS
4208 M:      Benson Leung <bleung@chromium.org>
4209 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4210 R:      Guenter Roeck <groeck@chromium.org>
4211 S:      Maintained
4212 F:      drivers/power/supply/cros_usbpd-charger.c
4213 N:      cros_ec
4214 N:      cros-ec
4215
4216 CHRONTEL CH7322 CEC DRIVER
4217 M:      Jeff Chase <jnchase@google.com>
4218 L:      linux-media@vger.kernel.org
4219 S:      Maintained
4220 T:      git git://linuxtv.org/media_tree.git
4221 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4222 F:      drivers/media/cec/i2c/ch7322.c
4223
4224 CIRRUS LOGIC AUDIO CODEC DRIVERS
4225 M:      James Schulman <james.schulman@cirrus.com>
4226 M:      David Rhodes <david.rhodes@cirrus.com>
4227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4228 L:      patches@opensource.cirrus.com
4229 S:      Maintained
4230 F:      sound/soc/codecs/cs*
4231
4232 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4233 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4234 L:      netdev@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4237
4238 CIRRUS LOGIC LOCHNAGAR DRIVER
4239 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4240 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4241 L:      patches@opensource.cirrus.com
4242 S:      Supported
4243 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4244 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4245 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4246 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4247 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4248 F:      Documentation/hwmon/lochnagar.rst
4249 F:      drivers/clk/clk-lochnagar.c
4250 F:      drivers/hwmon/lochnagar-hwmon.c
4251 F:      drivers/mfd/lochnagar-i2c.c
4252 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4253 F:      drivers/regulator/lochnagar-regulator.c
4254 F:      include/dt-bindings/clk/lochnagar.h
4255 F:      include/dt-bindings/pinctrl/lochnagar.h
4256 F:      include/linux/mfd/lochnagar*
4257 F:      sound/soc/codecs/lochnagar-sc.c
4258
4259 CIRRUS LOGIC MADERA CODEC DRIVERS
4260 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4261 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4263 L:      patches@opensource.cirrus.com
4264 S:      Supported
4265 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4266 T:      git https://github.com/CirrusLogic/linux-drivers.git
4267 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4268 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4269 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4270 F:      drivers/gpio/gpio-madera*
4271 F:      drivers/irqchip/irq-madera*
4272 F:      drivers/mfd/cs47l*
4273 F:      drivers/mfd/madera*
4274 F:      drivers/pinctrl/cirrus/*
4275 F:      include/dt-bindings/sound/madera*
4276 F:      include/linux/irqchip/irq-madera*
4277 F:      include/linux/mfd/madera/*
4278 F:      include/sound/madera*
4279 F:      sound/soc/codecs/cs47l*
4280 F:      sound/soc/codecs/madera*
4281
4282 CISCO FCOE HBA DRIVER
4283 M:      Satish Kharat <satishkh@cisco.com>
4284 M:      Sesidhar Baddela <sebaddel@cisco.com>
4285 M:      Karan Tilak Kumar <kartilak@cisco.com>
4286 L:      linux-scsi@vger.kernel.org
4287 S:      Supported
4288 F:      drivers/scsi/fnic/
4289
4290 CISCO SCSI HBA DRIVER
4291 M:      Karan Tilak Kumar <kartilak@cisco.com>
4292 M:      Sesidhar Baddela <sebaddel@cisco.com>
4293 L:      linux-scsi@vger.kernel.org
4294 S:      Supported
4295 F:      drivers/scsi/snic/
4296
4297 CISCO VIC ETHERNET NIC DRIVER
4298 M:      Christian Benvenuti <benve@cisco.com>
4299 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4300 S:      Supported
4301 F:      drivers/net/ethernet/cisco/enic/
4302
4303 CISCO VIC LOW LATENCY NIC DRIVER
4304 M:      Christian Benvenuti <benve@cisco.com>
4305 M:      Nelson Escobar <neescoba@cisco.com>
4306 S:      Supported
4307 F:      drivers/infiniband/hw/usnic/
4308
4309 CLANG-FORMAT FILE
4310 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4311 S:      Maintained
4312 F:      .clang-format
4313
4314 CLANG/LLVM BUILD SUPPORT
4315 M:      Nathan Chancellor <natechancellor@gmail.com>
4316 M:      Nick Desaulniers <ndesaulniers@google.com>
4317 L:      clang-built-linux@googlegroups.com
4318 S:      Supported
4319 W:      https://clangbuiltlinux.github.io/
4320 B:      https://github.com/ClangBuiltLinux/linux/issues
4321 C:      irc://chat.freenode.net/clangbuiltlinux
4322 F:      Documentation/kbuild/llvm.rst
4323 F:      scripts/clang-tools/
4324 F:      scripts/lld-version.sh
4325 K:      \b(?i:clang|llvm)\b
4326
4327 CLEANCACHE API
4328 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4329 L:      linux-kernel@vger.kernel.org
4330 S:      Maintained
4331 F:      include/linux/cleancache.h
4332 F:      mm/cleancache.c
4333
4334 CLK API
4335 M:      Russell King <linux@armlinux.org.uk>
4336 L:      linux-clk@vger.kernel.org
4337 S:      Maintained
4338 F:      include/linux/clk.h
4339
4340 CLOCKSOURCE, CLOCKEVENT DRIVERS
4341 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4342 M:      Thomas Gleixner <tglx@linutronix.de>
4343 L:      linux-kernel@vger.kernel.org
4344 S:      Supported
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4346 F:      Documentation/devicetree/bindings/timer/
4347 F:      drivers/clocksource/
4348
4349 CMPC ACPI DRIVER
4350 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4351 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4352 L:      platform-driver-x86@vger.kernel.org
4353 S:      Supported
4354 F:      drivers/platform/x86/classmate-laptop.c
4355
4356 COBALT MEDIA DRIVER
4357 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4358 L:      linux-media@vger.kernel.org
4359 S:      Supported
4360 W:      https://linuxtv.org
4361 T:      git git://linuxtv.org/media_tree.git
4362 F:      drivers/media/pci/cobalt/
4363
4364 COCCINELLE/Semantic Patches (SmPL)
4365 M:      Julia Lawall <Julia.Lawall@inria.fr>
4366 M:      Gilles Muller <Gilles.Muller@inria.fr>
4367 M:      Nicolas Palix <nicolas.palix@imag.fr>
4368 M:      Michal Marek <michal.lkml@markovi.net>
4369 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4370 S:      Supported
4371 W:      http://coccinelle.lip6.fr/
4372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4373 F:      Documentation/dev-tools/coccinelle.rst
4374 F:      scripts/coccicheck
4375 F:      scripts/coccinelle/
4376
4377 CODA FILE SYSTEM
4378 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4379 M:      coda@cs.cmu.edu
4380 L:      codalist@coda.cs.cmu.edu
4381 S:      Maintained
4382 W:      http://www.coda.cs.cmu.edu/
4383 F:      Documentation/filesystems/coda.rst
4384 F:      fs/coda/
4385 F:      include/linux/coda*.h
4386 F:      include/uapi/linux/coda*.h
4387
4388 CODA V4L2 MEM2MEM DRIVER
4389 M:      Philipp Zabel <p.zabel@pengutronix.de>
4390 L:      linux-media@vger.kernel.org
4391 S:      Maintained
4392 F:      Documentation/devicetree/bindings/media/coda.yaml
4393 F:      drivers/media/platform/coda/
4394
4395 CODE OF CONDUCT
4396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4397 S:      Supported
4398 F:      Documentation/process/code-of-conduct-interpretation.rst
4399 F:      Documentation/process/code-of-conduct.rst
4400
4401 COMMON CLK FRAMEWORK
4402 M:      Michael Turquette <mturquette@baylibre.com>
4403 M:      Stephen Boyd <sboyd@kernel.org>
4404 L:      linux-clk@vger.kernel.org
4405 S:      Maintained
4406 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4408 F:      Documentation/devicetree/bindings/clock/
4409 F:      drivers/clk/
4410 F:      include/linux/clk-pr*
4411 F:      include/linux/clk/
4412 F:      include/linux/of_clk.h
4413 X:      drivers/clk/clkdev.c
4414
4415 COMMON INTERNET FILE SYSTEM (CIFS)
4416 M:      Steve French <sfrench@samba.org>
4417 L:      linux-cifs@vger.kernel.org
4418 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4419 S:      Supported
4420 W:      http://linux-cifs.samba.org/
4421 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4422 F:      Documentation/admin-guide/cifs/
4423 F:      fs/cifs/
4424
4425 COMPACTPCI HOTPLUG CORE
4426 M:      Scott Murray <scott@spiteful.org>
4427 L:      linux-pci@vger.kernel.org
4428 S:      Maintained
4429 F:      drivers/pci/hotplug/cpci_hotplug*
4430
4431 COMPACTPCI HOTPLUG GENERIC DRIVER
4432 M:      Scott Murray <scott@spiteful.org>
4433 L:      linux-pci@vger.kernel.org
4434 S:      Maintained
4435 F:      drivers/pci/hotplug/cpcihp_generic.c
4436
4437 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4438 M:      Scott Murray <scott@spiteful.org>
4439 L:      linux-pci@vger.kernel.org
4440 S:      Maintained
4441 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4442
4443 COMPAL LAPTOP SUPPORT
4444 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4445 L:      platform-driver-x86@vger.kernel.org
4446 S:      Maintained
4447 F:      drivers/platform/x86/compal-laptop.c
4448
4449 COMPILER ATTRIBUTES
4450 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4451 S:      Maintained
4452 F:      include/linux/compiler_attributes.h
4453
4454 CONEXANT ACCESSRUNNER USB DRIVER
4455 L:      accessrunner-general@lists.sourceforge.net
4456 S:      Orphan
4457 W:      http://accessrunner.sourceforge.net/
4458 F:      drivers/usb/atm/cxacru.c
4459
4460 CONFIGFS
4461 M:      Joel Becker <jlbec@evilplan.org>
4462 M:      Christoph Hellwig <hch@lst.de>
4463 S:      Supported
4464 T:      git git://git.infradead.org/users/hch/configfs.git
4465 F:      fs/configfs/
4466 F:      include/linux/configfs.h
4467 F:      samples/configfs/
4468
4469 CONSOLE SUBSYSTEM
4470 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4471 S:      Supported
4472 F:      drivers/video/console/
4473 F:      include/linux/console*
4474
4475 CONTROL GROUP (CGROUP)
4476 M:      Tejun Heo <tj@kernel.org>
4477 M:      Li Zefan <lizefan@huawei.com>
4478 M:      Johannes Weiner <hannes@cmpxchg.org>
4479 L:      cgroups@vger.kernel.org
4480 S:      Maintained
4481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4482 F:      Documentation/admin-guide/cgroup-v1/
4483 F:      Documentation/admin-guide/cgroup-v2.rst
4484 F:      include/linux/cgroup*
4485 F:      kernel/cgroup/
4486
4487 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4488 M:      Tejun Heo <tj@kernel.org>
4489 M:      Jens Axboe <axboe@kernel.dk>
4490 L:      cgroups@vger.kernel.org
4491 L:      linux-block@vger.kernel.org
4492 T:      git git://git.kernel.dk/linux-block
4493 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4494 F:      block/bfq-cgroup.c
4495 F:      block/blk-cgroup.c
4496 F:      block/blk-iolatency.c
4497 F:      block/blk-throttle.c
4498 F:      include/linux/blk-cgroup.h
4499
4500 CONTROL GROUP - CPUSET
4501 M:      Li Zefan <lizefan@huawei.com>
4502 L:      cgroups@vger.kernel.org
4503 S:      Maintained
4504 W:      http://www.bullopensource.org/cpuset/
4505 W:      http://oss.sgi.com/projects/cpusets/
4506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4507 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4508 F:      include/linux/cpuset.h
4509 F:      kernel/cgroup/cpuset.c
4510
4511 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4512 M:      Johannes Weiner <hannes@cmpxchg.org>
4513 M:      Michal Hocko <mhocko@kernel.org>
4514 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4515 L:      cgroups@vger.kernel.org
4516 L:      linux-mm@kvack.org
4517 S:      Maintained
4518 F:      mm/memcontrol.c
4519 F:      mm/swap_cgroup.c
4520
4521 CORETEMP HARDWARE MONITORING DRIVER
4522 M:      Fenghua Yu <fenghua.yu@intel.com>
4523 L:      linux-hwmon@vger.kernel.org
4524 S:      Maintained
4525 F:      Documentation/hwmon/coretemp.rst
4526 F:      drivers/hwmon/coretemp.c
4527
4528 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4529 M:      Marius Zachmann <mail@mariuszachmann.de>
4530 L:      linux-hwmon@vger.kernel.org
4531 S:      Maintained
4532 F:      drivers/hwmon/corsair-cpro.c
4533
4534 CORSAIR-PSU HARDWARE MONITOR DRIVER
4535 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4536 L:      linux-hwmon@vger.kernel.org
4537 S:      Maintained
4538 F:      Documentation/hwmon/corsair-psu.rst
4539 F:      drivers/hwmon/corsair-psu.c
4540
4541 COSA/SRP SYNC SERIAL DRIVER
4542 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4543 S:      Maintained
4544 W:      http://www.fi.muni.cz/~kas/cosa/
4545 F:      drivers/net/wan/cosa*
4546
4547 COUNTER SUBSYSTEM
4548 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4549 L:      linux-iio@vger.kernel.org
4550 S:      Maintained
4551 F:      Documentation/ABI/testing/sysfs-bus-counter*
4552 F:      Documentation/driver-api/generic-counter.rst
4553 F:      drivers/counter/
4554 F:      include/linux/counter.h
4555 F:      include/linux/counter_enum.h
4556
4557 CPMAC ETHERNET DRIVER
4558 M:      Florian Fainelli <f.fainelli@gmail.com>
4559 L:      netdev@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/net/ethernet/ti/cpmac.c
4562
4563 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4564 M:      Viresh Kumar <viresh.kumar@linaro.org>
4565 M:      Sudeep Holla <sudeep.holla@arm.com>
4566 L:      linux-pm@vger.kernel.org
4567 S:      Maintained
4568 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4569 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4570
4571 CPU FREQUENCY SCALING FRAMEWORK
4572 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4573 M:      Viresh Kumar <viresh.kumar@linaro.org>
4574 L:      linux-pm@vger.kernel.org
4575 S:      Maintained
4576 B:      https://bugzilla.kernel.org
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4579 F:      Documentation/admin-guide/pm/cpufreq.rst
4580 F:      Documentation/admin-guide/pm/intel_pstate.rst
4581 F:      Documentation/cpu-freq/
4582 F:      Documentation/devicetree/bindings/cpufreq/
4583 F:      drivers/cpufreq/
4584 F:      include/linux/cpufreq.h
4585 F:      include/linux/sched/cpufreq.h
4586 F:      kernel/sched/cpufreq*.c
4587 F:      tools/testing/selftests/cpufreq/
4588
4589 CPU IDLE TIME MANAGEMENT FRAMEWORK
4590 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4591 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4592 L:      linux-pm@vger.kernel.org
4593 S:      Maintained
4594 B:      https://bugzilla.kernel.org
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4596 F:      Documentation/admin-guide/pm/cpuidle.rst
4597 F:      Documentation/driver-api/pm/cpuidle.rst
4598 F:      drivers/cpuidle/
4599 F:      include/linux/cpuidle.h
4600
4601 CPU POWER MONITORING SUBSYSTEM
4602 M:      Thomas Renninger <trenn@suse.com>
4603 M:      Shuah Khan <shuah@kernel.org>
4604 M:      Shuah Khan <skhan@linuxfoundation.org>
4605 L:      linux-pm@vger.kernel.org
4606 S:      Maintained
4607 F:      tools/power/cpupower/
4608
4609 CPUID/MSR DRIVER
4610 M:      "H. Peter Anvin" <hpa@zytor.com>
4611 S:      Maintained
4612 F:      arch/x86/kernel/cpuid.c
4613 F:      arch/x86/kernel/msr.c
4614
4615 CPUIDLE DRIVER - ARM BIG LITTLE
4616 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4617 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4618 L:      linux-pm@vger.kernel.org
4619 L:      linux-arm-kernel@lists.infradead.org
4620 S:      Maintained
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4622 F:      drivers/cpuidle/cpuidle-big_little.c
4623
4624 CPUIDLE DRIVER - ARM EXYNOS
4625 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4626 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4627 M:      Kukjin Kim <kgene@kernel.org>
4628 L:      linux-pm@vger.kernel.org
4629 L:      linux-samsung-soc@vger.kernel.org
4630 S:      Supported
4631 F:      arch/arm/mach-exynos/pm.c
4632 F:      drivers/cpuidle/cpuidle-exynos.c
4633
4634 CPUIDLE DRIVER - ARM PSCI
4635 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4636 M:      Sudeep Holla <sudeep.holla@arm.com>
4637 L:      linux-pm@vger.kernel.org
4638 L:      linux-arm-kernel@lists.infradead.org
4639 S:      Supported
4640 F:      drivers/cpuidle/cpuidle-psci.c
4641
4642 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4643 M:      Ulf Hansson <ulf.hansson@linaro.org>
4644 L:      linux-pm@vger.kernel.org
4645 L:      linux-arm-kernel@lists.infradead.org
4646 S:      Supported
4647 F:      drivers/cpuidle/cpuidle-psci.h
4648 F:      drivers/cpuidle/cpuidle-psci-domain.c
4649
4650 CRAMFS FILESYSTEM
4651 M:      Nicolas Pitre <nico@fluxnic.net>
4652 S:      Maintained
4653 F:      Documentation/filesystems/cramfs.rst
4654 F:      fs/cramfs/
4655
4656 CREATIVE SB0540
4657 M:      Bastien Nocera <hadess@hadess.net>
4658 L:      linux-input@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/hid/hid-creative-sb0540.c
4661
4662 CRYPTO API
4663 M:      Herbert Xu <herbert@gondor.apana.org.au>
4664 M:      "David S. Miller" <davem@davemloft.net>
4665 L:      linux-crypto@vger.kernel.org
4666 S:      Maintained
4667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4669 F:      Documentation/crypto/
4670 F:      Documentation/devicetree/bindings/crypto/
4671 F:      arch/*/crypto/
4672 F:      crypto/
4673 F:      drivers/crypto/
4674 F:      include/crypto/
4675 F:      include/linux/crypto*
4676 F:      lib/crypto/
4677
4678 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4679 M:      Neil Horman <nhorman@tuxdriver.com>
4680 L:      linux-crypto@vger.kernel.org
4681 S:      Maintained
4682 F:      crypto/ansi_cprng.c
4683 F:      crypto/rng.c
4684
4685 CS3308 MEDIA DRIVER
4686 M:      Hans Verkuil <hverkuil@xs4all.nl>
4687 L:      linux-media@vger.kernel.org
4688 S:      Odd Fixes
4689 W:      http://linuxtv.org
4690 T:      git git://linuxtv.org/media_tree.git
4691 F:      drivers/media/i2c/cs3308.c
4692
4693 CS5535 Audio ALSA driver
4694 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4695 S:      Maintained
4696 F:      sound/pci/cs5535audio/
4697
4698 CSI DRIVERS FOR ALLWINNER V3s
4699 M:      Yong Deng <yong.deng@magewell.com>
4700 L:      linux-media@vger.kernel.org
4701 S:      Maintained
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4704 F:      drivers/media/platform/sunxi/sun6i-csi/
4705
4706 CW1200 WLAN driver
4707 M:      Solomon Peachy <pizza@shaftnet.org>
4708 S:      Maintained
4709 F:      drivers/net/wireless/st/cw1200/
4710
4711 CX18 VIDEO4LINUX DRIVER
4712 M:      Andy Walls <awalls@md.metrocast.net>
4713 L:      linux-media@vger.kernel.org
4714 S:      Maintained
4715 W:      https://linuxtv.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      drivers/media/pci/cx18/
4718 F:      include/uapi/linux/ivtv*
4719
4720 CX2341X MPEG ENCODER HELPER MODULE
4721 M:      Hans Verkuil <hverkuil@xs4all.nl>
4722 L:      linux-media@vger.kernel.org
4723 S:      Maintained
4724 W:      https://linuxtv.org
4725 T:      git git://linuxtv.org/media_tree.git
4726 F:      drivers/media/common/cx2341x*
4727 F:      include/media/drv-intf/cx2341x.h
4728
4729 CX24120 MEDIA DRIVER
4730 M:      Jemma Denson <jdenson@gmail.com>
4731 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4732 L:      linux-media@vger.kernel.org
4733 S:      Maintained
4734 W:      https://linuxtv.org
4735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4736 F:      drivers/media/dvb-frontends/cx24120*
4737
4738 CX88 VIDEO4LINUX DRIVER
4739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4740 L:      linux-media@vger.kernel.org
4741 S:      Odd fixes
4742 W:      https://linuxtv.org
4743 T:      git git://linuxtv.org/media_tree.git
4744 F:      Documentation/driver-api/media/drivers/cx88*
4745 F:      drivers/media/pci/cx88/
4746
4747 CXD2820R MEDIA DRIVER
4748 M:      Antti Palosaari <crope@iki.fi>
4749 L:      linux-media@vger.kernel.org
4750 S:      Maintained
4751 W:      https://linuxtv.org
4752 W:      http://palosaari.fi/linux/
4753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4754 T:      git git://linuxtv.org/anttip/media_tree.git
4755 F:      drivers/media/dvb-frontends/cxd2820r*
4756
4757 CXGB3 ETHERNET DRIVER (CXGB3)
4758 M:      Raju Rangoju <rajur@chelsio.com>
4759 L:      netdev@vger.kernel.org
4760 S:      Supported
4761 W:      http://www.chelsio.com
4762 F:      drivers/net/ethernet/chelsio/cxgb3/
4763
4764 CXGB3 ISCSI DRIVER (CXGB3I)
4765 M:      Karen Xie <kxie@chelsio.com>
4766 L:      linux-scsi@vger.kernel.org
4767 S:      Supported
4768 W:      http://www.chelsio.com
4769 F:      drivers/scsi/cxgbi/cxgb3i
4770
4771 CXGB4 CRYPTO DRIVER (chcr)
4772 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4773 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4774 M:      Rohit Maheshwari <rohitm@chelsio.com>
4775 L:      linux-crypto@vger.kernel.org
4776 S:      Supported
4777 W:      http://www.chelsio.com
4778 F:      drivers/crypto/chelsio
4779
4780 CXGB4 INLINE CRYPTO DRIVER
4781 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4782 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4783 M:      Rohit Maheshwari <rohitm@chelsio.com>
4784 L:      netdev@vger.kernel.org
4785 S:      Supported
4786 W:      http://www.chelsio.com
4787 F:      drivers/net/ethernet/chelsio/inline_crypto/
4788
4789 CXGB4 ETHERNET DRIVER (CXGB4)
4790 M:      Raju Rangoju <rajur@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/cxgb4/
4795
4796 CXGB4 ISCSI DRIVER (CXGB4I)
4797 M:      Karen Xie <kxie@chelsio.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/scsi/cxgbi/cxgb4i
4802
4803 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4804 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4805 L:      linux-rdma@vger.kernel.org
4806 S:      Supported
4807 W:      http://www.openfabrics.org
4808 F:      drivers/infiniband/hw/cxgb4/
4809 F:      include/uapi/rdma/cxgb4-abi.h
4810
4811 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4812 M:      Raju Rangoju <rajur@chelsio.com>
4813 L:      netdev@vger.kernel.org
4814 S:      Supported
4815 W:      http://www.chelsio.com
4816 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4817
4818 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4819 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4820 M:      Andrew Donnellan <ajd@linux.ibm.com>
4821 L:      linuxppc-dev@lists.ozlabs.org
4822 S:      Supported
4823 F:      Documentation/ABI/testing/sysfs-class-cxl
4824 F:      Documentation/powerpc/cxl.rst
4825 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4826 F:      drivers/misc/cxl/
4827 F:      include/misc/cxl*
4828 F:      include/uapi/misc/cxl.h
4829
4830 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4831 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4832 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4833 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4834 L:      linux-scsi@vger.kernel.org
4835 S:      Supported
4836 F:      Documentation/powerpc/cxlflash.rst
4837 F:      drivers/scsi/cxlflash/
4838 F:      include/uapi/scsi/cxlflash_ioctl.h
4839
4840 CYBERPRO FB DRIVER
4841 M:      Russell King <linux@armlinux.org.uk>
4842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4843 S:      Maintained
4844 W:      http://www.armlinux.org.uk/
4845 F:      drivers/video/fbdev/cyber2000fb.*
4846
4847 CYCLADES ASYNC MUX DRIVER
4848 S:      Orphan
4849 W:      http://www.cyclades.com/
4850 F:      drivers/tty/cyclades.c
4851 F:      include/linux/cyclades.h
4852 F:      include/uapi/linux/cyclades.h
4853
4854 CYCLADES PC300 DRIVER
4855 S:      Orphan
4856 W:      http://www.cyclades.com/
4857 F:      drivers/net/wan/pc300*
4858
4859 CYPRESS_FIRMWARE MEDIA DRIVER
4860 M:      Antti Palosaari <crope@iki.fi>
4861 L:      linux-media@vger.kernel.org
4862 S:      Maintained
4863 W:      https://linuxtv.org
4864 W:      http://palosaari.fi/linux/
4865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4866 T:      git git://linuxtv.org/anttip/media_tree.git
4867 F:      drivers/media/common/cypress_firmware*
4868
4869 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4870 M:      Linus Walleij <linus.walleij@linaro.org>
4871 L:      linux-input@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/input/touchscreen/cy8ctma140.c
4874
4875 CYTTSP TOUCHSCREEN DRIVER
4876 M:      Ferruh Yigit <fery@cypress.com>
4877 L:      linux-input@vger.kernel.org
4878 S:      Supported
4879 F:      drivers/input/touchscreen/cyttsp*
4880 F:      include/linux/input/cyttsp.h
4881
4882 D-LINK DIR-685 TOUCHKEYS DRIVER
4883 M:      Linus Walleij <linus.walleij@linaro.org>
4884 L:      linux-input@vger.kernel.org
4885 S:      Supported
4886 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4887
4888 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4889 M:      Joshua Kinard <kumba@gentoo.org>
4890 S:      Maintained
4891 F:      drivers/rtc/rtc-ds1685.c
4892 F:      include/linux/rtc/ds1685.h
4893
4894 DAMA SLAVE for AX.25
4895 M:      Joerg Reuter <jreuter@yaina.de>
4896 L:      linux-hams@vger.kernel.org
4897 S:      Maintained
4898 W:      http://yaina.de/jreuter/
4899 W:      http://www.qsl.net/dl1bke/
4900 F:      net/ax25/af_ax25.c
4901 F:      net/ax25/ax25_dev.c
4902 F:      net/ax25/ax25_ds_*
4903 F:      net/ax25/ax25_in.c
4904 F:      net/ax25/ax25_out.c
4905 F:      net/ax25/ax25_timer.c
4906 F:      net/ax25/sysctl_net_ax25.c
4907
4908 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4909 L:      netdev@vger.kernel.org
4910 S:      Orphan
4911 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4912 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4913
4914 DC390/AM53C974 SCSI driver
4915 M:      Hannes Reinecke <hare@suse.com>
4916 L:      linux-scsi@vger.kernel.org
4917 S:      Maintained
4918 F:      drivers/scsi/am53c974.c
4919
4920 DC395x SCSI driver
4921 M:      Oliver Neukum <oliver@neukum.org>
4922 M:      Ali Akcaagac <aliakc@web.de>
4923 M:      Jamie Lenehan <lenehan@twibble.org>
4924 L:      dc395x@twibble.org
4925 S:      Maintained
4926 W:      http://twibble.org/dist/dc395x/
4927 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4928 F:      Documentation/scsi/dc395x.rst
4929 F:      drivers/scsi/dc395x.*
4930
4931 DCCP PROTOCOL
4932 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4933 L:      dccp@vger.kernel.org
4934 S:      Maintained
4935 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4936 F:      include/linux/dccp.h
4937 F:      include/linux/tfrc.h
4938 F:      include/uapi/linux/dccp.h
4939 F:      net/dccp/
4940
4941 DECnet NETWORK LAYER
4942 L:      linux-decnet-user@lists.sourceforge.net
4943 S:      Orphan
4944 W:      http://linux-decnet.sourceforge.net
4945 F:      Documentation/networking/decnet.rst
4946 F:      net/decnet/
4947
4948 DECSTATION PLATFORM SUPPORT
4949 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4950 L:      linux-mips@vger.kernel.org
4951 S:      Maintained
4952 W:      http://www.linux-mips.org/wiki/DECstation
4953 F:      arch/mips/dec/
4954 F:      arch/mips/include/asm/dec/
4955 F:      arch/mips/include/asm/mach-dec/
4956
4957 DEFXX FDDI NETWORK DRIVER
4958 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4959 S:      Maintained
4960 F:      drivers/net/fddi/defxx.*
4961
4962 DEFZA FDDI NETWORK DRIVER
4963 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4964 S:      Maintained
4965 F:      drivers/net/fddi/defza.*
4966
4967 DEINTERLACE DRIVERS FOR ALLWINNER H3
4968 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4969 L:      linux-media@vger.kernel.org
4970 S:      Maintained
4971 T:      git git://linuxtv.org/media_tree.git
4972 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4973 F:      drivers/media/platform/sunxi/sun8i-di/
4974
4975 DELL LAPTOP DRIVER
4976 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4977 M:      Pali Rohár <pali@kernel.org>
4978 L:      platform-driver-x86@vger.kernel.org
4979 S:      Maintained
4980 F:      drivers/platform/x86/dell-laptop.c
4981
4982 DELL LAPTOP FREEFALL DRIVER
4983 M:      Pali Rohár <pali@kernel.org>
4984 S:      Maintained
4985 F:      drivers/platform/x86/dell-smo8800.c
4986
4987 DELL LAPTOP RBTN DRIVER
4988 M:      Pali Rohár <pali@kernel.org>
4989 S:      Maintained
4990 F:      drivers/platform/x86/dell-rbtn.*
4991
4992 DELL LAPTOP SMM DRIVER
4993 M:      Pali Rohár <pali@kernel.org>
4994 S:      Maintained
4995 F:      drivers/hwmon/dell-smm-hwmon.c
4996 F:      include/uapi/linux/i8k.h
4997
4998 DELL REMOTE BIOS UPDATE DRIVER
4999 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5000 L:      platform-driver-x86@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/platform/x86/dell_rbu.c
5003
5004 DELL SMBIOS DRIVER
5005 M:      Pali Rohár <pali@kernel.org>
5006 M:      Mario Limonciello <mario.limonciello@dell.com>
5007 L:      platform-driver-x86@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/platform/x86/dell-smbios.*
5010
5011 DELL SMBIOS SMM DRIVER
5012 M:      Mario Limonciello <mario.limonciello@dell.com>
5013 L:      platform-driver-x86@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell-smbios-smm.c
5016
5017 DELL SMBIOS WMI DRIVER
5018 M:      Mario Limonciello <mario.limonciello@dell.com>
5019 L:      platform-driver-x86@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell-smbios-wmi.c
5022 F:      tools/wmi/dell-smbios-example.c
5023
5024 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5025 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5026 L:      platform-driver-x86@vger.kernel.org
5027 S:      Maintained
5028 F:      Documentation/driver-api/dcdbas.rst
5029 F:      drivers/platform/x86/dcdbas.*
5030
5031 DELL WMI DESCRIPTOR DRIVER
5032 M:      Mario Limonciello <mario.limonciello@dell.com>
5033 S:      Maintained
5034 F:      drivers/platform/x86/dell-wmi-descriptor.c
5035
5036 DELL WMI SYSMAN DRIVER
5037 M:      Divya Bharathi <divya.bharathi@dell.com>
5038 M:      Mario Limonciello <mario.limonciello@dell.com>
5039 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5040 L:      platform-driver-x86@vger.kernel.org
5041 S:      Maintained
5042 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5043 F:      drivers/platform/x86/dell-wmi-sysman/
5044
5045 DELL WMI NOTIFICATIONS DRIVER
5046 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5047 M:      Pali Rohár <pali@kernel.org>
5048 S:      Maintained
5049 F:      drivers/platform/x86/dell-wmi.c
5050
5051 DELTA ST MEDIA DRIVER
5052 M:      Hugues Fruchet <hugues.fruchet@st.com>
5053 L:      linux-media@vger.kernel.org
5054 S:      Supported
5055 W:      https://linuxtv.org
5056 T:      git git://linuxtv.org/media_tree.git
5057 F:      drivers/media/platform/sti/delta
5058
5059 DENALI NAND DRIVER
5060 L:      linux-mtd@lists.infradead.org
5061 S:      Orphan
5062 F:      drivers/mtd/nand/raw/denali*
5063
5064 DESIGNWARE EDMA CORE IP DRIVER
5065 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5066 L:      dmaengine@vger.kernel.org
5067 S:      Maintained
5068 F:      drivers/dma/dw-edma/
5069 F:      include/linux/dma/edma.h
5070
5071 DESIGNWARE USB2 DRD IP DRIVER
5072 M:      Minas Harutyunyan <hminas@synopsys.com>
5073 L:      linux-usb@vger.kernel.org
5074 S:      Maintained
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5076 F:      drivers/usb/dwc2/
5077
5078 DESIGNWARE USB3 DRD IP DRIVER
5079 M:      Felipe Balbi <balbi@kernel.org>
5080 L:      linux-usb@vger.kernel.org
5081 S:      Maintained
5082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5083 F:      drivers/usb/dwc3/
5084
5085 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5086 M:      Andreas Klinger <ak@it-klinger.de>
5087 L:      linux-iio@vger.kernel.org
5088 S:      Maintained
5089 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5090 F:      drivers/iio/proximity/srf*.c
5091
5092 DEVICE COREDUMP (DEV_COREDUMP)
5093 M:      Johannes Berg <johannes@sipsolutions.net>
5094 L:      linux-kernel@vger.kernel.org
5095 S:      Maintained
5096 F:      drivers/base/devcoredump.c
5097 F:      include/linux/devcoredump.h
5098
5099 DEVICE DEPENDENCY HELPER SCRIPT
5100 M:      Saravana Kannan <saravanak@google.com>
5101 L:      linux-kernel@vger.kernel.org
5102 S:      Maintained
5103 F:      scripts/dev-needs.sh
5104
5105 DEVICE DIRECT ACCESS (DAX)
5106 M:      Dan Williams <dan.j.williams@intel.com>
5107 M:      Vishal Verma <vishal.l.verma@intel.com>
5108 M:      Dave Jiang <dave.jiang@intel.com>
5109 L:      linux-nvdimm@lists.01.org
5110 S:      Supported
5111 F:      drivers/dax/
5112
5113 DEVICE FREQUENCY (DEVFREQ)
5114 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5115 M:      Kyungmin Park <kyungmin.park@samsung.com>
5116 M:      Chanwoo Choi <cw00.choi@samsung.com>
5117 L:      linux-pm@vger.kernel.org
5118 S:      Maintained
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5120 F:      Documentation/devicetree/bindings/devfreq/
5121 F:      drivers/devfreq/
5122 F:      include/linux/devfreq.h
5123 F:      include/trace/events/devfreq.h
5124
5125 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5126 M:      Chanwoo Choi <cw00.choi@samsung.com>
5127 L:      linux-pm@vger.kernel.org
5128 S:      Supported
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5130 F:      Documentation/devicetree/bindings/devfreq/event/
5131 F:      drivers/devfreq/devfreq-event.c
5132 F:      drivers/devfreq/event/
5133 F:      include/dt-bindings/pmu/exynos_ppmu.h
5134 F:      include/linux/devfreq-event.h
5135
5136 DEVICE NUMBER REGISTRY
5137 M:      Torben Mathiasen <device@lanana.org>
5138 S:      Maintained
5139 W:      http://lanana.org/docs/device-list/index.html
5140
5141 DEVICE-MAPPER  (LVM)
5142 M:      Alasdair Kergon <agk@redhat.com>
5143 M:      Mike Snitzer <snitzer@redhat.com>
5144 M:      dm-devel@redhat.com
5145 L:      dm-devel@redhat.com
5146 S:      Maintained
5147 W:      http://sources.redhat.com/dm
5148 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5150 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5151 F:      Documentation/admin-guide/device-mapper/
5152 F:      drivers/md/Kconfig
5153 F:      drivers/md/Makefile
5154 F:      drivers/md/dm*
5155 F:      drivers/md/persistent-data/
5156 F:      include/linux/device-mapper.h
5157 F:      include/linux/dm-*.h
5158 F:      include/uapi/linux/dm-*.h
5159
5160 DEVLINK
5161 M:      Jiri Pirko <jiri@nvidia.com>
5162 L:      netdev@vger.kernel.org
5163 S:      Supported
5164 F:      Documentation/networking/devlink
5165 F:      include/net/devlink.h
5166 F:      include/uapi/linux/devlink.h
5167 F:      net/core/devlink.c
5168
5169 DIALOG SEMICONDUCTOR DRIVERS
5170 M:      Support Opensource <support.opensource@diasemi.com>
5171 S:      Supported
5172 W:      http://www.dialog-semiconductor.com/products
5173 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5174 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5175 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5176 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5177 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5178 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5179 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5180 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5181 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5182 F:      Documentation/hwmon/da90??.rst
5183 F:      drivers/gpio/gpio-da90??.c
5184 F:      drivers/hwmon/da90??-hwmon.c
5185 F:      drivers/iio/adc/da91??-*.c
5186 F:      drivers/input/misc/da72??.[ch]
5187 F:      drivers/input/misc/da90??_onkey.c
5188 F:      drivers/input/touchscreen/da9052_tsi.c
5189 F:      drivers/leds/leds-da90??.c
5190 F:      drivers/mfd/da903x.c
5191 F:      drivers/mfd/da90??-*.c
5192 F:      drivers/mfd/da91??-*.c
5193 F:      drivers/pinctrl/pinctrl-da90??.c
5194 F:      drivers/power/supply/da9052-battery.c
5195 F:      drivers/power/supply/da91??-*.c
5196 F:      drivers/regulator/da9???-regulator.[ch]
5197 F:      drivers/regulator/slg51000-regulator.[ch]
5198 F:      drivers/rtc/rtc-da90??.c
5199 F:      drivers/thermal/da90??-thermal.c
5200 F:      drivers/video/backlight/da90??_bl.c
5201 F:      drivers/watchdog/da90??_wdt.c
5202 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5203 F:      include/linux/mfd/da903x.h
5204 F:      include/linux/mfd/da9052/
5205 F:      include/linux/mfd/da9055/
5206 F:      include/linux/mfd/da9062/
5207 F:      include/linux/mfd/da9063/
5208 F:      include/linux/mfd/da9150/
5209 F:      include/linux/regulator/da9211.h
5210 F:      include/sound/da[79]*.h
5211 F:      sound/soc/codecs/da[79]*.[ch]
5212
5213 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5215 L:      linux-gpio@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/gpio/gpio-gpio-mm.c
5218
5219 DIOLAN U2C-12 I2C DRIVER
5220 M:      Guenter Roeck <linux@roeck-us.net>
5221 L:      linux-i2c@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5224
5225 DIRECTORY NOTIFICATION (DNOTIFY)
5226 M:      Jan Kara <jack@suse.cz>
5227 R:      Amir Goldstein <amir73il@gmail.com>
5228 L:      linux-fsdevel@vger.kernel.org
5229 S:      Maintained
5230 F:      Documentation/filesystems/dnotify.rst
5231 F:      fs/notify/dnotify/
5232 F:      include/linux/dnotify.h
5233
5234 DISK GEOMETRY AND PARTITION HANDLING
5235 M:      Andries Brouwer <aeb@cwi.nl>
5236 S:      Maintained
5237 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5238 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5239 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5240
5241 DISKQUOTA
5242 M:      Jan Kara <jack@suse.com>
5243 S:      Maintained
5244 F:      Documentation/filesystems/quota.rst
5245 F:      fs/quota/
5246 F:      include/linux/quota*.h
5247 F:      include/uapi/linux/quota*.h
5248
5249 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5250 M:      Bernie Thompson <bernie@plugable.com>
5251 L:      linux-fbdev@vger.kernel.org
5252 S:      Maintained
5253 W:      http://plugable.com/category/projects/udlfb/
5254 F:      Documentation/fb/udlfb.rst
5255 F:      drivers/video/fbdev/udlfb.c
5256 F:      include/video/udlfb.h
5257
5258 DISTRIBUTED LOCK MANAGER (DLM)
5259 M:      Christine Caulfield <ccaulfie@redhat.com>
5260 M:      David Teigland <teigland@redhat.com>
5261 L:      cluster-devel@redhat.com
5262 S:      Supported
5263 W:      http://sources.redhat.com/cluster/
5264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5265 F:      fs/dlm/
5266
5267 DMA BUFFER SHARING FRAMEWORK
5268 M:      Sumit Semwal <sumit.semwal@linaro.org>
5269 M:      Christian König <christian.koenig@amd.com>
5270 L:      linux-media@vger.kernel.org
5271 L:      dri-devel@lists.freedesktop.org
5272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5273 S:      Maintained
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 F:      Documentation/driver-api/dma-buf.rst
5276 F:      drivers/dma-buf/
5277 F:      include/linux/*fence.h
5278 F:      include/linux/dma-buf*
5279 F:      include/linux/dma-resv.h
5280 K:      \bdma_(?:buf|fence|resv)\b
5281
5282 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5283 M:      Vinod Koul <vkoul@kernel.org>
5284 L:      dmaengine@vger.kernel.org
5285 S:      Maintained
5286 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5288 F:      Documentation/devicetree/bindings/dma/
5289 F:      Documentation/driver-api/dmaengine/
5290 F:      drivers/dma/
5291 F:      include/linux/dmaengine.h
5292 F:      include/linux/of_dma.h
5293
5294 DMA MAPPING HELPERS
5295 M:      Christoph Hellwig <hch@lst.de>
5296 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5297 R:      Robin Murphy <robin.murphy@arm.com>
5298 L:      iommu@lists.linux-foundation.org
5299 S:      Supported
5300 W:      http://git.infradead.org/users/hch/dma-mapping.git
5301 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5302 F:      include/asm-generic/dma-mapping.h
5303 F:      include/linux/dma-direct.h
5304 F:      include/linux/dma-mapping.h
5305 F:      include/linux/dma-map-ops.h
5306 F:      kernel/dma/
5307
5308 DMA MAPPING BENCHMARK
5309 M:      Barry Song <song.bao.hua@hisilicon.com>
5310 L:      iommu@lists.linux-foundation.org
5311 F:      kernel/dma/map_benchmark.c
5312 F:      tools/testing/selftests/dma/
5313
5314 DMA-BUF HEAPS FRAMEWORK
5315 M:      Sumit Semwal <sumit.semwal@linaro.org>
5316 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5317 R:      Liam Mark <lmark@codeaurora.org>
5318 R:      Laura Abbott <labbott@redhat.com>
5319 R:      Brian Starkey <Brian.Starkey@arm.com>
5320 R:      John Stultz <john.stultz@linaro.org>
5321 L:      linux-media@vger.kernel.org
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5324 S:      Maintained
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 F:      drivers/dma-buf/dma-heap.c
5327 F:      drivers/dma-buf/heaps/*
5328 F:      include/linux/dma-heap.h
5329 F:      include/uapi/linux/dma-heap.h
5330
5331 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5332 M:      Lukasz Luba <lukasz.luba@arm.com>
5333 L:      linux-pm@vger.kernel.org
5334 L:      linux-samsung-soc@vger.kernel.org
5335 S:      Maintained
5336 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5337 F:      drivers/memory/samsung/exynos5422-dmc.c
5338
5339 DME1737 HARDWARE MONITOR DRIVER
5340 M:      Juerg Haefliger <juergh@gmail.com>
5341 L:      linux-hwmon@vger.kernel.org
5342 S:      Maintained
5343 F:      Documentation/hwmon/dme1737.rst
5344 F:      drivers/hwmon/dme1737.c
5345
5346 DMI/SMBIOS SUPPORT
5347 M:      Jean Delvare <jdelvare@suse.com>
5348 S:      Maintained
5349 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5350 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5351 F:      drivers/firmware/dmi-id.c
5352 F:      drivers/firmware/dmi_scan.c
5353 F:      include/linux/dmi.h
5354
5355 DOCUMENTATION
5356 M:      Jonathan Corbet <corbet@lwn.net>
5357 L:      linux-doc@vger.kernel.org
5358 S:      Maintained
5359 P:      Documentation/doc-guide/maintainer-profile.rst
5360 T:      git git://git.lwn.net/linux.git docs-next
5361 F:      Documentation/
5362 F:      scripts/documentation-file-ref-check
5363 F:      scripts/kernel-doc
5364 F:      scripts/sphinx-pre-install
5365 X:      Documentation/ABI/
5366 X:      Documentation/admin-guide/media/
5367 X:      Documentation/devicetree/
5368 X:      Documentation/driver-api/media/
5369 X:      Documentation/firmware-guide/acpi/
5370 X:      Documentation/i2c/
5371 X:      Documentation/power/
5372 X:      Documentation/spi/
5373 X:      Documentation/userspace-api/media/
5374
5375 DOCUMENTATION SCRIPTS
5376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5377 L:      linux-doc@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/sphinx/parse-headers.pl
5380 F:      scripts/documentation-file-ref-check
5381 F:      scripts/sphinx-pre-install
5382
5383 DOCUMENTATION/ITALIAN
5384 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5385 L:      linux-doc@vger.kernel.org
5386 S:      Maintained
5387 F:      Documentation/translations/it_IT
5388
5389 DONGWOON DW9714 LENS VOICE COIL DRIVER
5390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5391 L:      linux-media@vger.kernel.org
5392 S:      Maintained
5393 T:      git git://linuxtv.org/media_tree.git
5394 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5395 F:      drivers/media/i2c/dw9714.c
5396
5397 DONGWOON DW9768 LENS VOICE COIL DRIVER
5398 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5399 L:      linux-media@vger.kernel.org
5400 S:      Maintained
5401 T:      git git://linuxtv.org/media_tree.git
5402 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5403 F:      drivers/media/i2c/dw9768.c
5404
5405 DONGWOON DW9807 LENS VOICE COIL DRIVER
5406 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5407 L:      linux-media@vger.kernel.org
5408 S:      Maintained
5409 T:      git git://linuxtv.org/media_tree.git
5410 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5411 F:      drivers/media/i2c/dw9807-vcm.c
5412
5413 DOUBLETALK DRIVER
5414 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5415 L:      blinux-list@redhat.com
5416 S:      Maintained
5417 F:      drivers/char/dtlk.c
5418 F:      include/linux/dtlk.h
5419
5420 DPAA2 DATAPATH I/O (DPIO) DRIVER
5421 M:      Roy Pledge <Roy.Pledge@nxp.com>
5422 L:      linux-kernel@vger.kernel.org
5423 S:      Maintained
5424 F:      drivers/soc/fsl/dpio
5425
5426 DPAA2 ETHERNET DRIVER
5427 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5428 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5429 L:      netdev@vger.kernel.org
5430 S:      Maintained
5431 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5432 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5433 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5434 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5435 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5436 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5437 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5438 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5439 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5440
5441 DPAA2 ETHERNET SWITCH DRIVER
5442 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5443 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5444 L:      linux-kernel@vger.kernel.org
5445 S:      Maintained
5446 F:      drivers/staging/fsl-dpaa2/ethsw
5447
5448 DPT_I2O SCSI RAID DRIVER
5449 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5450 L:      linux-scsi@vger.kernel.org
5451 S:      Maintained
5452 W:      http://www.adaptec.com/
5453 F:      drivers/scsi/dpt*
5454 F:      drivers/scsi/dpt/
5455
5456 DRBD DRIVER
5457 M:      Philipp Reisner <philipp.reisner@linbit.com>
5458 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5459 L:      drbd-dev@lists.linbit.com
5460 S:      Supported
5461 W:      http://www.drbd.org
5462 T:      git git://git.linbit.com/linux-drbd.git
5463 T:      git git://git.linbit.com/drbd-8.4.git
5464 F:      Documentation/admin-guide/blockdev/
5465 F:      drivers/block/drbd/
5466 F:      lib/lru_cache.c
5467
5468 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5470 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5471 S:      Supported
5472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5473 F:      Documentation/core-api/kobject.rst
5474 F:      drivers/base/
5475 F:      fs/debugfs/
5476 F:      fs/sysfs/
5477 F:      include/linux/debugfs.h
5478 F:      include/linux/kobj*
5479 F:      lib/kobj*
5480
5481 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5482 M:      Nishanth Menon <nm@ti.com>
5483 L:      linux-pm@vger.kernel.org
5484 S:      Maintained
5485 F:      drivers/soc/ti/smartreflex.c
5486 F:      include/linux/power/smartreflex.h
5487
5488 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5489 M:      Maxime Ripard <mripard@kernel.org>
5490 M:      Chen-Yu Tsai <wens@csie.org>
5491 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Supported
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/sun4i/sun8i*
5496
5497 DRM DRIVER FOR ARM PL111 CLCD
5498 M:      Eric Anholt <eric@anholt.net>
5499 S:      Supported
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      drivers/gpu/drm/pl111/
5502
5503 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5504 M:      Linus Walleij <linus.walleij@linaro.org>
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5508 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5509
5510 DRM DRIVER FOR ASPEED BMC GFX
5511 M:      Joel Stanley <joel@jms.id.au>
5512 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5513 S:      Supported
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5516 F:      drivers/gpu/drm/aspeed/
5517
5518 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5519 M:      Dave Airlie <airlied@redhat.com>
5520 R:      Thomas Zimmermann <tzimmermann@suse.de>
5521 L:      dri-devel@lists.freedesktop.org
5522 S:      Supported
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 F:      drivers/gpu/drm/ast/
5525
5526 DRM DRIVER FOR BOCHS VIRTUAL GPU
5527 M:      Gerd Hoffmann <kraxel@redhat.com>
5528 L:      virtualization@lists.linux-foundation.org
5529 S:      Maintained
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      drivers/gpu/drm/bochs/
5532
5533 DRM DRIVER FOR BOE HIMAX8279D PANELS
5534 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5535 S:      Maintained
5536 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5537 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5538
5539 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5540 M:      Linus Walleij <linus.walleij@linaro.org>
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      drivers/gpu/drm/tve200/
5544
5545 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5546 M:      Icenowy Zheng <icenowy@aosc.io>
5547 S:      Maintained
5548 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5549 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5550
5551 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5552 M:      Jagan Teki <jagan@amarulasolutions.com>
5553 S:      Maintained
5554 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5555 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5556
5557 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5558 M:      Hans de Goede <hdegoede@redhat.com>
5559 S:      Maintained
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      drivers/gpu/drm/tiny/gm12u320.c
5562
5563 DRM DRIVER FOR HX8357D PANELS
5564 M:      Eric Anholt <eric@anholt.net>
5565 S:      Maintained
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5568 F:      drivers/gpu/drm/tiny/hx8357d.c
5569
5570 DRM DRIVER FOR ILITEK ILI9225 PANELS
5571 M:      David Lechner <david@lechnology.com>
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5575 F:      drivers/gpu/drm/tiny/ili9225.c
5576
5577 DRM DRIVER FOR ILITEK ILI9486 PANELS
5578 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5582 F:      drivers/gpu/drm/tiny/ili9486.c
5583
5584 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5585 S:      Orphan / Obsolete
5586 F:      drivers/gpu/drm/i810/
5587 F:      include/uapi/drm/i810_drm.h
5588
5589 DRM DRIVER FOR LVDS PANELS
5590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 S:      Maintained
5594 F:      drivers/gpu/drm/panel/panel-lvds.c
5595 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5596
5597 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5598 M:      Guido Günther <agx@sigxcpu.org>
5599 R:      Purism Kernel Team <kernel@puri.sm>
5600 S:      Maintained
5601 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5602 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5603
5604 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5605 S:      Orphan / Obsolete
5606 F:      drivers/gpu/drm/mga/
5607 F:      include/uapi/drm/mga_drm.h
5608
5609 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5610 M:      Dave Airlie <airlied@redhat.com>
5611 R:      Thomas Zimmermann <tzimmermann@suse.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      drivers/gpu/drm/mgag200/
5616
5617 DRM DRIVER FOR MI0283QT
5618 M:      Noralf Trønnes <noralf@tronnes.org>
5619 S:      Maintained
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5622 F:      drivers/gpu/drm/tiny/mi0283qt.c
5623
5624 DRM DRIVER FOR MSM ADRENO GPU
5625 M:      Rob Clark <robdclark@gmail.com>
5626 M:      Sean Paul <sean@poorly.run>
5627 L:      linux-arm-msm@vger.kernel.org
5628 L:      dri-devel@lists.freedesktop.org
5629 L:      freedreno@lists.freedesktop.org
5630 S:      Maintained
5631 T:      git https://gitlab.freedesktop.org/drm/msm.git
5632 F:      Documentation/devicetree/bindings/display/msm/
5633 F:      drivers/gpu/drm/msm/
5634 F:      include/uapi/drm/msm_drm.h
5635
5636 DRM DRIVER FOR NOVATEK NT35510 PANELS
5637 M:      Linus Walleij <linus.walleij@linaro.org>
5638 S:      Maintained
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5641 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5642
5643 DRM DRIVER FOR NOVATEK NT36672A PANELS
5644 M:      Sumit Semwal <sumit.semwal@linaro.org>
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5648 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5649
5650 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5651 M:      Ben Skeggs <bskeggs@redhat.com>
5652 L:      dri-devel@lists.freedesktop.org
5653 L:      nouveau@lists.freedesktop.org
5654 S:      Supported
5655 T:      git git://github.com/skeggsb/linux
5656 F:      drivers/gpu/drm/nouveau/
5657 F:      include/uapi/drm/nouveau_drm.h
5658
5659 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5660 M:      Stefan Mavrodiev <stefan@olimex.com>
5661 S:      Maintained
5662 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5663 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5664
5665 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5666 M:      Noralf Trønnes <noralf@tronnes.org>
5667 S:      Maintained
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 F:      Documentation/devicetree/bindings/display/repaper.txt
5670 F:      drivers/gpu/drm/tiny/repaper.c
5671
5672 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5673 M:      Dave Airlie <airlied@redhat.com>
5674 M:      Gerd Hoffmann <kraxel@redhat.com>
5675 L:      virtualization@lists.linux-foundation.org
5676 S:      Obsolete
5677 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      drivers/gpu/drm/tiny/cirrus.c
5680
5681 DRM DRIVER FOR QXL VIRTUAL GPU
5682 M:      Dave Airlie <airlied@redhat.com>
5683 M:      Gerd Hoffmann <kraxel@redhat.com>
5684 L:      virtualization@lists.linux-foundation.org
5685 L:      spice-devel@lists.freedesktop.org
5686 S:      Maintained
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      drivers/gpu/drm/qxl/
5689 F:      include/uapi/drm/qxl_drm.h
5690
5691 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5692 S:      Orphan / Obsolete
5693 F:      drivers/gpu/drm/r128/
5694 F:      include/uapi/drm/r128_drm.h
5695
5696 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5697 M:      Robert Chiras <robert.chiras@nxp.com>
5698 S:      Maintained
5699 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5700 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5701
5702 DRM DRIVER FOR SITRONIX ST7703 PANELS
5703 M:      Guido Günther <agx@sigxcpu.org>
5704 R:      Purism Kernel Team <kernel@puri.sm>
5705 R:      Ondrej Jirman <megous@megous.com>
5706 S:      Maintained
5707 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5708 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5709
5710 DRM DRIVER FOR SAVAGE VIDEO CARDS
5711 S:      Orphan / Obsolete
5712 F:      drivers/gpu/drm/savage/
5713 F:      include/uapi/drm/savage_drm.h
5714
5715 DRM DRIVER FOR SIS VIDEO CARDS
5716 S:      Orphan / Obsolete
5717 F:      drivers/gpu/drm/sis/
5718 F:      include/uapi/drm/sis_drm.h
5719
5720 DRM DRIVER FOR SITRONIX ST7586 PANELS
5721 M:      David Lechner <david@lechnology.com>
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5725 F:      drivers/gpu/drm/tiny/st7586.c
5726
5727 DRM DRIVER FOR SITRONIX ST7701 PANELS
5728 M:      Jagan Teki <jagan@amarulasolutions.com>
5729 S:      Maintained
5730 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5731 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5732
5733 DRM DRIVER FOR SITRONIX ST7735R PANELS
5734 M:      David Lechner <david@lechnology.com>
5735 S:      Maintained
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5738 F:      drivers/gpu/drm/tiny/st7735r.c
5739
5740 DRM DRIVER FOR SONY ACX424AKP PANELS
5741 M:      Linus Walleij <linus.walleij@linaro.org>
5742 S:      Maintained
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5745
5746 DRM DRIVER FOR ST-ERICSSON MCDE
5747 M:      Linus Walleij <linus.walleij@linaro.org>
5748 S:      Maintained
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5751 F:      drivers/gpu/drm/mcde/
5752
5753 DRM DRIVER FOR TDFX VIDEO CARDS
5754 S:      Orphan / Obsolete
5755 F:      drivers/gpu/drm/tdfx/
5756
5757 DRM DRIVER FOR TPO TPG110 PANELS
5758 M:      Linus Walleij <linus.walleij@linaro.org>
5759 S:      Maintained
5760 T:      git git://anongit.freedesktop.org/drm/drm-misc
5761 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5762 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5763
5764 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5765 M:      Dave Airlie <airlied@redhat.com>
5766 R:      Sean Paul <sean@poorly.run>
5767 R:      Thomas Zimmermann <tzimmermann@suse.de>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Supported
5770 T:      git git://anongit.freedesktop.org/drm/drm-misc
5771 F:      drivers/gpu/drm/udl/
5772
5773 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5774 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5775 M:      Melissa Wen <melissa.srw@gmail.com>
5776 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5777 R:      Daniel Vetter <daniel@ffwll.ch>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/gpu/vkms.rst
5782 F:      drivers/gpu/drm/vkms/
5783
5784 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5785 M:      Hans de Goede <hdegoede@redhat.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      drivers/gpu/drm/vboxvideo/
5790
5791 DRM DRIVER FOR VMWARE VIRTUAL GPU
5792 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5793 M:      Roland Scheidegger <sroland@vmware.com>
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Supported
5796 T:      git git://people.freedesktop.org/~sroland/linux
5797 F:      drivers/gpu/drm/vmwgfx/
5798 F:      include/uapi/drm/vmwgfx_drm.h
5799
5800 DRM DRIVERS
5801 M:      David Airlie <airlied@linux.ie>
5802 M:      Daniel Vetter <daniel@ffwll.ch>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Maintained
5805 B:      https://bugs.freedesktop.org/
5806 C:      irc://chat.freenode.net/dri-devel
5807 T:      git git://anongit.freedesktop.org/drm/drm
5808 F:      Documentation/devicetree/bindings/display/
5809 F:      Documentation/devicetree/bindings/gpu/
5810 F:      Documentation/gpu/
5811 F:      drivers/gpu/drm/
5812 F:      drivers/gpu/vga/
5813 F:      include/drm/
5814 F:      include/linux/vga*
5815 F:      include/uapi/drm/
5816
5817 DRM DRIVERS AND MISC GPU PATCHES
5818 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5819 M:      Maxime Ripard <mripard@kernel.org>
5820 M:      Thomas Zimmermann <tzimmermann@suse.de>
5821 S:      Maintained
5822 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/gpu/
5825 F:      drivers/gpu/drm/*
5826 F:      drivers/gpu/vga/
5827 F:      include/drm/drm*
5828 F:      include/linux/vga*
5829 F:      include/uapi/drm/drm*
5830
5831 DRM DRIVERS FOR ALLWINNER A10
5832 M:      Maxime Ripard <mripard@kernel.org>
5833 M:      Chen-Yu Tsai <wens@csie.org>
5834 L:      dri-devel@lists.freedesktop.org
5835 S:      Supported
5836 T:      git git://anongit.freedesktop.org/drm/drm-misc
5837 F:      Documentation/devicetree/bindings/display/allwinner*
5838 F:      drivers/gpu/drm/sun4i/
5839
5840 DRM DRIVERS FOR AMLOGIC SOCS
5841 M:      Neil Armstrong <narmstrong@baylibre.com>
5842 L:      dri-devel@lists.freedesktop.org
5843 L:      linux-amlogic@lists.infradead.org
5844 S:      Supported
5845 W:      http://linux-meson.com/
5846 T:      git git://anongit.freedesktop.org/drm/drm-misc
5847 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5848 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5849 F:      Documentation/gpu/meson.rst
5850 F:      drivers/gpu/drm/meson/
5851
5852 DRM DRIVERS FOR ATMEL HLCDC
5853 M:      Sam Ravnborg <sam@ravnborg.org>
5854 M:      Boris Brezillon <bbrezillon@kernel.org>
5855 L:      dri-devel@lists.freedesktop.org
5856 S:      Supported
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/devicetree/bindings/display/atmel/
5859 F:      drivers/gpu/drm/atmel-hlcdc/
5860
5861 DRM DRIVERS FOR BRIDGE CHIPS
5862 M:      Andrzej Hajda <a.hajda@samsung.com>
5863 M:      Neil Armstrong <narmstrong@baylibre.com>
5864 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5865 R:      Jonas Karlman <jonas@kwiboo.se>
5866 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5867 S:      Maintained
5868 T:      git git://anongit.freedesktop.org/drm/drm-misc
5869 F:      drivers/gpu/drm/bridge/
5870
5871 DRM DRIVERS FOR EXYNOS
5872 M:      Inki Dae <inki.dae@samsung.com>
5873 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5874 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5875 M:      Kyungmin Park <kyungmin.park@samsung.com>
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Supported
5878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5879 F:      Documentation/devicetree/bindings/display/exynos/
5880 F:      drivers/gpu/drm/exynos/
5881 F:      include/uapi/drm/exynos_drm.h
5882
5883 DRM DRIVERS FOR FREESCALE DCU
5884 M:      Stefan Agner <stefan@agner.ch>
5885 M:      Alison Wang <alison.wang@nxp.com>
5886 L:      dri-devel@lists.freedesktop.org
5887 S:      Supported
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5890 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5891 F:      drivers/gpu/drm/fsl-dcu/
5892
5893 DRM DRIVERS FOR FREESCALE IMX
5894 M:      Philipp Zabel <p.zabel@pengutronix.de>
5895 L:      dri-devel@lists.freedesktop.org
5896 S:      Maintained
5897 F:      Documentation/devicetree/bindings/display/imx/
5898 F:      drivers/gpu/drm/imx/
5899 F:      drivers/gpu/ipu-v3/
5900
5901 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5902 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5903 L:      dri-devel@lists.freedesktop.org
5904 S:      Maintained
5905 T:      git git://github.com/patjak/drm-gma500
5906 F:      drivers/gpu/drm/gma500/
5907
5908 DRM DRIVERS FOR HISILICON
5909 M:      Xinliang Liu <xinliang.liu@linaro.org>
5910 M:      Tian Tao  <tiantao6@hisilicon.com>
5911 R:      John Stultz <john.stultz@linaro.org>
5912 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5913 R:      Chen Feng <puck.chen@hisilicon.com>
5914 L:      dri-devel@lists.freedesktop.org
5915 S:      Maintained
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      Documentation/devicetree/bindings/display/hisilicon/
5918 F:      drivers/gpu/drm/hisilicon/
5919
5920 DRM DRIVERS FOR LIMA
5921 M:      Qiang Yu <yuq825@gmail.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5924 S:      Maintained
5925 T:      git git://anongit.freedesktop.org/drm/drm-misc
5926 F:      drivers/gpu/drm/lima/
5927 F:      include/uapi/drm/lima_drm.h
5928
5929 DRM DRIVERS FOR MEDIATEK
5930 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5931 M:      Philipp Zabel <p.zabel@pengutronix.de>
5932 L:      dri-devel@lists.freedesktop.org
5933 S:      Supported
5934 F:      Documentation/devicetree/bindings/display/mediatek/
5935 F:      drivers/gpu/drm/mediatek/
5936 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5937 F:      drivers/phy/mediatek/phy-mtk-mipi*
5938
5939 DRM DRIVERS FOR NVIDIA TEGRA
5940 M:      Thierry Reding <thierry.reding@gmail.com>
5941 L:      dri-devel@lists.freedesktop.org
5942 L:      linux-tegra@vger.kernel.org
5943 S:      Supported
5944 T:      git git://anongit.freedesktop.org/tegra/linux.git
5945 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5946 F:      drivers/gpu/drm/tegra/
5947 F:      drivers/gpu/host1x/
5948 F:      include/linux/host1x.h
5949 F:      include/uapi/drm/tegra_drm.h
5950
5951 DRM DRIVERS FOR RENESAS
5952 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5953 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5954 L:      dri-devel@lists.freedesktop.org
5955 L:      linux-renesas-soc@vger.kernel.org
5956 S:      Supported
5957 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5958 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5959 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5960 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5961 F:      drivers/gpu/drm/rcar-du/
5962 F:      drivers/gpu/drm/shmobile/
5963 F:      include/linux/platform_data/shmob_drm.h
5964
5965 DRM DRIVERS FOR ROCKCHIP
5966 M:      Sandy Huang <hjc@rock-chips.com>
5967 M:      Heiko Stübner <heiko@sntech.de>
5968 L:      dri-devel@lists.freedesktop.org
5969 S:      Maintained
5970 T:      git git://anongit.freedesktop.org/drm/drm-misc
5971 F:      Documentation/devicetree/bindings/display/rockchip/
5972 F:      drivers/gpu/drm/rockchip/
5973
5974 DRM DRIVERS FOR STI
5975 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5976 M:      Vincent Abriou <vincent.abriou@st.com>
5977 L:      dri-devel@lists.freedesktop.org
5978 S:      Maintained
5979 T:      git git://anongit.freedesktop.org/drm/drm-misc
5980 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5981 F:      drivers/gpu/drm/sti
5982
5983 DRM DRIVERS FOR STM
5984 M:      Yannick Fertre <yannick.fertre@st.com>
5985 M:      Philippe Cornu <philippe.cornu@st.com>
5986 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5987 M:      Vincent Abriou <vincent.abriou@st.com>
5988 L:      dri-devel@lists.freedesktop.org
5989 S:      Maintained
5990 T:      git git://anongit.freedesktop.org/drm/drm-misc
5991 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5992 F:      drivers/gpu/drm/stm
5993
5994 DRM DRIVERS FOR TI KEYSTONE
5995 M:      Jyri Sarha <jsarha@ti.com>
5996 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5997 L:      dri-devel@lists.freedesktop.org
5998 S:      Maintained
5999 T:      git git://anongit.freedesktop.org/drm/drm-misc
6000 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6001 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6002 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6003 F:      drivers/gpu/drm/tidss/
6004
6005 DRM DRIVERS FOR TI LCDC
6006 M:      Jyri Sarha <jsarha@ti.com>
6007 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6008 L:      dri-devel@lists.freedesktop.org
6009 S:      Maintained
6010 F:      Documentation/devicetree/bindings/display/tilcdc/
6011 F:      drivers/gpu/drm/tilcdc/
6012
6013 DRM DRIVERS FOR TI OMAP
6014 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6015 L:      dri-devel@lists.freedesktop.org
6016 S:      Maintained
6017 F:      Documentation/devicetree/bindings/display/ti/
6018 F:      drivers/gpu/drm/omapdrm/
6019
6020 DRM DRIVERS FOR V3D
6021 M:      Eric Anholt <eric@anholt.net>
6022 S:      Supported
6023 T:      git git://anongit.freedesktop.org/drm/drm-misc
6024 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6025 F:      drivers/gpu/drm/v3d/
6026 F:      include/uapi/drm/v3d_drm.h
6027
6028 DRM DRIVERS FOR VC4
6029 M:      Eric Anholt <eric@anholt.net>
6030 M:      Maxime Ripard <mripard@kernel.org>
6031 S:      Supported
6032 T:      git git://github.com/anholt/linux
6033 T:      git git://anongit.freedesktop.org/drm/drm-misc
6034 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6035 F:      drivers/gpu/drm/vc4/
6036 F:      include/uapi/drm/vc4_drm.h
6037
6038 DRM DRIVERS FOR VIVANTE GPU IP
6039 M:      Lucas Stach <l.stach@pengutronix.de>
6040 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6041 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6042 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6043 L:      dri-devel@lists.freedesktop.org
6044 S:      Maintained
6045 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6046 F:      drivers/gpu/drm/etnaviv/
6047 F:      include/uapi/drm/etnaviv_drm.h
6048
6049 DRM DRIVERS FOR XEN
6050 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6051 L:      dri-devel@lists.freedesktop.org
6052 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6053 S:      Supported
6054 T:      git git://anongit.freedesktop.org/drm/drm-misc
6055 F:      Documentation/gpu/xen-front.rst
6056 F:      drivers/gpu/drm/xen/
6057
6058 DRM DRIVERS FOR XILINX
6059 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6061 L:      dri-devel@lists.freedesktop.org
6062 S:      Maintained
6063 T:      git git://anongit.freedesktop.org/drm/drm-misc
6064 F:      Documentation/devicetree/bindings/display/xlnx/
6065 F:      drivers/gpu/drm/xlnx/
6066
6067 DRM DRIVERS FOR ZTE ZX
6068 M:      Shawn Guo <shawnguo@kernel.org>
6069 L:      dri-devel@lists.freedesktop.org
6070 S:      Maintained
6071 T:      git git://anongit.freedesktop.org/drm/drm-misc
6072 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6073 F:      drivers/gpu/drm/zte/
6074
6075 DRM PANEL DRIVERS
6076 M:      Thierry Reding <thierry.reding@gmail.com>
6077 R:      Sam Ravnborg <sam@ravnborg.org>
6078 L:      dri-devel@lists.freedesktop.org
6079 S:      Maintained
6080 T:      git git://anongit.freedesktop.org/drm/drm-misc
6081 F:      Documentation/devicetree/bindings/display/panel/
6082 F:      drivers/gpu/drm/drm_panel.c
6083 F:      drivers/gpu/drm/panel/
6084 F:      include/drm/drm_panel.h
6085
6086 DRM TTM SUBSYSTEM
6087 M:      Christian Koenig <christian.koenig@amd.com>
6088 M:      Huang Rui <ray.huang@amd.com>
6089 L:      dri-devel@lists.freedesktop.org
6090 S:      Maintained
6091 T:      git git://people.freedesktop.org/~agd5f/linux
6092 F:      drivers/gpu/drm/ttm/
6093 F:      include/drm/ttm/
6094
6095 DSBR100 USB FM RADIO DRIVER
6096 M:      Alexey Klimov <klimov.linux@gmail.com>
6097 L:      linux-media@vger.kernel.org
6098 S:      Maintained
6099 T:      git git://linuxtv.org/media_tree.git
6100 F:      drivers/media/radio/dsbr100.c
6101
6102 DT3155 MEDIA DRIVER
6103 M:      Hans Verkuil <hverkuil@xs4all.nl>
6104 L:      linux-media@vger.kernel.org
6105 S:      Odd Fixes
6106 W:      https://linuxtv.org
6107 T:      git git://linuxtv.org/media_tree.git
6108 F:      drivers/media/pci/dt3155/
6109
6110 DVB_USB_AF9015 MEDIA DRIVER
6111 M:      Antti Palosaari <crope@iki.fi>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 W:      https://linuxtv.org
6115 W:      http://palosaari.fi/linux/
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/anttip/media_tree.git
6118 F:      drivers/media/usb/dvb-usb-v2/af9015*
6119
6120 DVB_USB_AF9035 MEDIA DRIVER
6121 M:      Antti Palosaari <crope@iki.fi>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 W:      https://linuxtv.org
6125 W:      http://palosaari.fi/linux/
6126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6127 T:      git git://linuxtv.org/anttip/media_tree.git
6128 F:      drivers/media/usb/dvb-usb-v2/af9035*
6129
6130 DVB_USB_ANYSEE MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 F:      drivers/media/usb/dvb-usb-v2/anysee*
6139
6140 DVB_USB_AU6610 MEDIA DRIVER
6141 M:      Antti Palosaari <crope@iki.fi>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 W:      https://linuxtv.org
6145 W:      http://palosaari.fi/linux/
6146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6147 T:      git git://linuxtv.org/anttip/media_tree.git
6148 F:      drivers/media/usb/dvb-usb-v2/au6610*
6149
6150 DVB_USB_CE6230 MEDIA DRIVER
6151 M:      Antti Palosaari <crope@iki.fi>
6152 L:      linux-media@vger.kernel.org
6153 S:      Maintained
6154 W:      https://linuxtv.org
6155 W:      http://palosaari.fi/linux/
6156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6157 T:      git git://linuxtv.org/anttip/media_tree.git
6158 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6159
6160 DVB_USB_CXUSB MEDIA DRIVER
6161 M:      Michael Krufky <mkrufky@linuxtv.org>
6162 L:      linux-media@vger.kernel.org
6163 S:      Maintained
6164 W:      https://linuxtv.org
6165 W:      http://github.com/mkrufky
6166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6167 T:      git git://linuxtv.org/media_tree.git
6168 F:      drivers/media/usb/dvb-usb/cxusb*
6169
6170 DVB_USB_EC168 MEDIA DRIVER
6171 M:      Antti Palosaari <crope@iki.fi>
6172 L:      linux-media@vger.kernel.org
6173 S:      Maintained
6174 W:      https://linuxtv.org
6175 W:      http://palosaari.fi/linux/
6176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6177 T:      git git://linuxtv.org/anttip/media_tree.git
6178 F:      drivers/media/usb/dvb-usb-v2/ec168*
6179
6180 DVB_USB_GL861 MEDIA DRIVER
6181 M:      Antti Palosaari <crope@iki.fi>
6182 L:      linux-media@vger.kernel.org
6183 S:      Maintained
6184 W:      https://linuxtv.org
6185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6186 T:      git git://linuxtv.org/anttip/media_tree.git
6187 F:      drivers/media/usb/dvb-usb-v2/gl861*
6188
6189 DVB_USB_MXL111SF MEDIA DRIVER
6190 M:      Michael Krufky <mkrufky@linuxtv.org>
6191 L:      linux-media@vger.kernel.org
6192 S:      Maintained
6193 W:      https://linuxtv.org
6194 W:      http://github.com/mkrufky
6195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6196 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6197 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6198
6199 DVB_USB_RTL28XXU MEDIA DRIVER
6200 M:      Antti Palosaari <crope@iki.fi>
6201 L:      linux-media@vger.kernel.org
6202 S:      Maintained
6203 W:      https://linuxtv.org
6204 W:      http://palosaari.fi/linux/
6205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6206 T:      git git://linuxtv.org/anttip/media_tree.git
6207 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6208
6209 DVB_USB_V2 MEDIA DRIVER
6210 M:      Antti Palosaari <crope@iki.fi>
6211 L:      linux-media@vger.kernel.org
6212 S:      Maintained
6213 W:      https://linuxtv.org
6214 W:      http://palosaari.fi/linux/
6215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6216 T:      git git://linuxtv.org/anttip/media_tree.git
6217 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6218 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6219
6220 DYNAMIC DEBUG
6221 M:      Jason Baron <jbaron@akamai.com>
6222 S:      Maintained
6223 F:      include/linux/dynamic_debug.h
6224 F:      lib/dynamic_debug.c
6225
6226 DYNAMIC INTERRUPT MODERATION
6227 M:      Tal Gilboa <talgi@nvidia.com>
6228 S:      Maintained
6229 F:      Documentation/networking/net_dim.rst
6230 F:      include/linux/dim.h
6231 F:      lib/dim/
6232
6233 DZ DECSTATION DZ11 SERIAL DRIVER
6234 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6235 S:      Maintained
6236 F:      drivers/tty/serial/dz.*
6237
6238 E3X0 POWER BUTTON DRIVER
6239 M:      Moritz Fischer <moritz.fischer@ettus.com>
6240 L:      usrp-users@lists.ettus.com
6241 S:      Supported
6242 W:      http://www.ettus.com
6243 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6244 F:      drivers/input/misc/e3x0-button.c
6245
6246 E4000 MEDIA DRIVER
6247 M:      Antti Palosaari <crope@iki.fi>
6248 L:      linux-media@vger.kernel.org
6249 S:      Maintained
6250 W:      https://linuxtv.org
6251 W:      http://palosaari.fi/linux/
6252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6253 T:      git git://linuxtv.org/anttip/media_tree.git
6254 F:      drivers/media/tuners/e4000*
6255
6256 EARTH_PT1 MEDIA DRIVER
6257 M:      Akihiro Tsukada <tskd08@gmail.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Odd Fixes
6260 F:      drivers/media/pci/pt1/
6261
6262 EARTH_PT3 MEDIA DRIVER
6263 M:      Akihiro Tsukada <tskd08@gmail.com>
6264 L:      linux-media@vger.kernel.org
6265 S:      Odd Fixes
6266 F:      drivers/media/pci/pt3/
6267
6268 EC100 MEDIA DRIVER
6269 M:      Antti Palosaari <crope@iki.fi>
6270 L:      linux-media@vger.kernel.org
6271 S:      Maintained
6272 W:      https://linuxtv.org
6273 W:      http://palosaari.fi/linux/
6274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6275 T:      git git://linuxtv.org/anttip/media_tree.git
6276 F:      drivers/media/dvb-frontends/ec100*
6277
6278 ECRYPT FILE SYSTEM
6279 M:      Tyler Hicks <code@tyhicks.com>
6280 L:      ecryptfs@vger.kernel.org
6281 S:      Odd Fixes
6282 W:      http://ecryptfs.org
6283 W:      https://launchpad.net/ecryptfs
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6285 F:      Documentation/filesystems/ecryptfs.rst
6286 F:      fs/ecryptfs/
6287
6288 EDAC-AMD64
6289 M:      Borislav Petkov <bp@alien8.de>
6290 L:      linux-edac@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/edac/amd64_edac*
6293
6294 EDAC-ARMADA
6295 M:      Jan Luebbe <jlu@pengutronix.de>
6296 L:      linux-edac@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/edac/armada_xp_*
6299
6300 EDAC-AST2500
6301 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6302 S:      Supported
6303 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6304 F:      drivers/edac/aspeed_edac.c
6305
6306 EDAC-BLUEFIELD
6307 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6308 S:      Supported
6309 F:      drivers/edac/bluefield_edac.c
6310
6311 EDAC-CALXEDA
6312 M:      Andre Przywara <andre.przywara@arm.com>
6313 L:      linux-edac@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/edac/highbank*
6316
6317 EDAC-CAVIUM OCTEON
6318 M:      Ralf Baechle <ralf@linux-mips.org>
6319 L:      linux-edac@vger.kernel.org
6320 L:      linux-mips@vger.kernel.org
6321 S:      Supported
6322 F:      drivers/edac/octeon_edac*
6323
6324 EDAC-CAVIUM THUNDERX
6325 M:      Robert Richter <rric@kernel.org>
6326 L:      linux-edac@vger.kernel.org
6327 S:      Odd Fixes
6328 F:      drivers/edac/thunderx_edac*
6329
6330 EDAC-CORE
6331 M:      Borislav Petkov <bp@alien8.de>
6332 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6333 M:      Tony Luck <tony.luck@intel.com>
6334 R:      James Morse <james.morse@arm.com>
6335 R:      Robert Richter <rric@kernel.org>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Supported
6338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6339 F:      Documentation/admin-guide/ras.rst
6340 F:      Documentation/driver-api/edac.rst
6341 F:      drivers/edac/
6342 F:      include/linux/edac.h
6343
6344 EDAC-DMC520
6345 M:      Lei Wang <lewan@microsoft.com>
6346 L:      linux-edac@vger.kernel.org
6347 S:      Supported
6348 F:      drivers/edac/dmc520_edac.c
6349
6350 EDAC-E752X
6351 M:      Mark Gross <mark.gross@intel.com>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/edac/e752x_edac.c
6355
6356 EDAC-E7XXX
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/e7xxx_edac.c
6360
6361 EDAC-FSL_DDR
6362 M:      York Sun <york.sun@nxp.com>
6363 L:      linux-edac@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/edac/fsl_ddr_edac.*
6366
6367 EDAC-GHES
6368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/ghes_edac.c
6372
6373 EDAC-I10NM
6374 M:      Tony Luck <tony.luck@intel.com>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/i10nm_base.c
6378
6379 EDAC-I3000
6380 L:      linux-edac@vger.kernel.org
6381 S:      Orphan
6382 F:      drivers/edac/i3000_edac.c
6383
6384 EDAC-I5000
6385 L:      linux-edac@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/edac/i5000_edac.c
6388
6389 EDAC-I5400
6390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6391 L:      linux-edac@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/edac/i5400_edac.c
6394
6395 EDAC-I7300
6396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6397 L:      linux-edac@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/edac/i7300_edac.c
6400
6401 EDAC-I7CORE
6402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/i7core_edac.c
6406
6407 EDAC-I82443BXGX
6408 M:      Tim Small <tim@buttersideup.com>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/i82443bxgx_edac.c
6412
6413 EDAC-I82975X
6414 M:      "Arvind R." <arvino55@gmail.com>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/i82975x_edac.c
6418
6419 EDAC-IE31200
6420 M:      Jason Baron <jbaron@akamai.com>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/edac/ie31200_edac.c
6424
6425 EDAC-IGEN6
6426 M:      Tony Luck <tony.luck@intel.com>
6427 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/igen6_edac.c
6431
6432 EDAC-MPC85XX
6433 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/mpc85xx_edac.[ch]
6437
6438 EDAC-PASEMI
6439 M:      Egor Martovetsky <egor@pasemi.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/pasemi_edac.c
6443
6444 EDAC-PND2
6445 M:      Tony Luck <tony.luck@intel.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/pnd2_edac.[ch]
6449
6450 EDAC-QCOM
6451 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6452 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6453 L:      linux-arm-msm@vger.kernel.org
6454 L:      linux-edac@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/edac/qcom_edac.c
6457
6458 EDAC-R82600
6459 M:      Tim Small <tim@buttersideup.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/r82600_edac.c
6463
6464 EDAC-SBRIDGE
6465 M:      Tony Luck <tony.luck@intel.com>
6466 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6467 L:      linux-edac@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/edac/sb_edac.c
6470
6471 EDAC-SIFIVE
6472 M:      Yash Shah <yash.shah@sifive.com>
6473 L:      linux-edac@vger.kernel.org
6474 S:      Supported
6475 F:      drivers/edac/sifive_edac.c
6476
6477 EDAC-SKYLAKE
6478 M:      Tony Luck <tony.luck@intel.com>
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/skx_*.[ch]
6482
6483 EDAC-TI
6484 M:      Tero Kristo <t-kristo@ti.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/ti_edac.c
6488
6489 EDIROL UA-101/UA-1000 DRIVER
6490 M:      Clemens Ladisch <clemens@ladisch.de>
6491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6494 F:      sound/usb/misc/ua101.c
6495
6496 EFI TEST DRIVER
6497 M:      Ivan Hu <ivan.hu@canonical.com>
6498 M:      Ard Biesheuvel <ardb@kernel.org>
6499 L:      linux-efi@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/firmware/efi/test/
6502
6503 EFI VARIABLE FILESYSTEM
6504 M:      Matthew Garrett <matthew.garrett@nebula.com>
6505 M:      Jeremy Kerr <jk@ozlabs.org>
6506 M:      Ard Biesheuvel <ardb@kernel.org>
6507 L:      linux-efi@vger.kernel.org
6508 S:      Maintained
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6510 F:      fs/efivarfs/
6511
6512 EFIFB FRAMEBUFFER DRIVER
6513 M:      Peter Jones <pjones@redhat.com>
6514 L:      linux-fbdev@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/video/fbdev/efifb.c
6517
6518 EFS FILESYSTEM
6519 S:      Orphan
6520 W:      http://aeschi.ch.eu.org/efs/
6521 F:      fs/efs/
6522
6523 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6524 M:      Douglas Miller <dougmill@linux.ibm.com>
6525 L:      netdev@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/net/ethernet/ibm/ehea/
6528
6529 EM28XX VIDEO4LINUX DRIVER
6530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6531 L:      linux-media@vger.kernel.org
6532 S:      Maintained
6533 W:      https://linuxtv.org
6534 T:      git git://linuxtv.org/media_tree.git
6535 F:      Documentation/admin-guide/media/em28xx*
6536 F:      drivers/media/usb/em28xx/
6537
6538 EMBEDDED LINUX
6539 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6540 M:      Matt Mackall <mpm@selenic.com>
6541 M:      David Woodhouse <dwmw2@infradead.org>
6542 L:      linux-embedded@vger.kernel.org
6543 S:      Maintained
6544
6545 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6546 M:      Adrian Hunter <adrian.hunter@intel.com>
6547 M:      Ritesh Harjani <riteshh@codeaurora.org>
6548 M:      Asutosh Das <asutoshd@codeaurora.org>
6549 L:      linux-mmc@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/mmc/host/cqhci*
6552
6553 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6554 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6555 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6556 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6557 L:      linux-scsi@vger.kernel.org
6558 S:      Supported
6559 W:      http://www.broadcom.com
6560 F:      drivers/scsi/be2iscsi/
6561
6562 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6563 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6564 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6565 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6566 L:      netdev@vger.kernel.org
6567 S:      Supported
6568 W:      http://www.emulex.com
6569 F:      drivers/net/ethernet/emulex/benet/
6570
6571 EMULEX ONECONNECT ROCE DRIVER
6572 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6573 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6574 L:      linux-rdma@vger.kernel.org
6575 S:      Odd Fixes
6576 W:      http://www.broadcom.com
6577 F:      drivers/infiniband/hw/ocrdma/
6578 F:      include/uapi/rdma/ocrdma-abi.h
6579
6580 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6581 M:      James Smart <james.smart@broadcom.com>
6582 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6583 L:      linux-scsi@vger.kernel.org
6584 S:      Supported
6585 W:      http://www.broadcom.com
6586 F:      drivers/scsi/lpfc/
6587
6588 ENE CB710 FLASH CARD READER DRIVER
6589 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6590 S:      Maintained
6591 F:      drivers/misc/cb710/
6592 F:      drivers/mmc/host/cb710-mmc.*
6593 F:      include/linux/cb710.h
6594
6595 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6596 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6597 S:      Maintained
6598 F:      drivers/media/rc/ene_ir.*
6599
6600 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6601 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6602 L:      linuxppc-dev@lists.ozlabs.org
6603 S:      Maintained
6604 F:      drivers/tty/ehv_bytechan.c
6605
6606 EPSON S1D13XXX FRAMEBUFFER DRIVER
6607 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6608 S:      Maintained
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6610 F:      drivers/video/fbdev/s1d13xxxfb.c
6611 F:      include/video/s1d13xxxfb.h
6612
6613 EROFS FILE SYSTEM
6614 M:      Gao Xiang <xiang@kernel.org>
6615 M:      Chao Yu <yuchao0@huawei.com>
6616 L:      linux-erofs@lists.ozlabs.org
6617 S:      Maintained
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6619 F:      Documentation/filesystems/erofs.rst
6620 F:      fs/erofs/
6621 F:      include/trace/events/erofs.h
6622
6623 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6624 M:      Jeff Layton <jlayton@kernel.org>
6625 S:      Maintained
6626 F:      include/linux/errseq.h
6627 F:      lib/errseq.c
6628
6629 ET131X NETWORK DRIVER
6630 M:      Mark Einon <mark.einon@gmail.com>
6631 S:      Odd Fixes
6632 F:      drivers/net/ethernet/agere/
6633
6634 ETHERNET BRIDGE
6635 M:      Roopa Prabhu <roopa@nvidia.com>
6636 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6637 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6638 L:      netdev@vger.kernel.org
6639 S:      Maintained
6640 W:      http://www.linuxfoundation.org/en/Net:Bridge
6641 F:      include/linux/netfilter_bridge/
6642 F:      net/bridge/
6643
6644 ETHERNET PHY LIBRARY
6645 M:      Andrew Lunn <andrew@lunn.ch>
6646 M:      Heiner Kallweit <hkallweit1@gmail.com>
6647 R:      Russell King <linux@armlinux.org.uk>
6648 L:      netdev@vger.kernel.org
6649 S:      Maintained
6650 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6651 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6652 F:      Documentation/devicetree/bindings/net/mdio*
6653 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6654 F:      Documentation/networking/phy.rst
6655 F:      drivers/net/mdio/
6656 F:      drivers/net/mdio/of_mdio.c
6657 F:      drivers/net/pcs/
6658 F:      drivers/net/phy/
6659 F:      drivers/of/of_net.c
6660 F:      include/dt-bindings/net/qca-ar803x.h
6661 F:      include/linux/*mdio*.h
6662 F:      include/linux/mdio/*.h
6663 F:      include/linux/of_net.h
6664 F:      include/linux/phy.h
6665 F:      include/linux/phy_fixed.h
6666 F:      include/linux/platform_data/mdio-bcm-unimac.h
6667 F:      include/linux/platform_data/mdio-gpio.h
6668 F:      include/trace/events/mdio.h
6669 F:      include/uapi/linux/mdio.h
6670 F:      include/uapi/linux/mii.h
6671
6672 EXFAT FILE SYSTEM
6673 M:      Namjae Jeon <namjae.jeon@samsung.com>
6674 M:      Sungjong Seo <sj1557.seo@samsung.com>
6675 L:      linux-fsdevel@vger.kernel.org
6676 S:      Maintained
6677 F:      fs/exfat/
6678
6679 EXT2 FILE SYSTEM
6680 M:      Jan Kara <jack@suse.com>
6681 L:      linux-ext4@vger.kernel.org
6682 S:      Maintained
6683 F:      Documentation/filesystems/ext2.rst
6684 F:      fs/ext2/
6685 F:      include/linux/ext2*
6686
6687 EXT4 FILE SYSTEM
6688 M:      "Theodore Ts'o" <tytso@mit.edu>
6689 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6690 L:      linux-ext4@vger.kernel.org
6691 S:      Maintained
6692 W:      http://ext4.wiki.kernel.org
6693 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6695 F:      Documentation/filesystems/ext4/
6696 F:      fs/ext4/
6697 F:      include/trace/events/ext4.h
6698
6699 Extended Verification Module (EVM)
6700 M:      Mimi Zohar <zohar@linux.ibm.com>
6701 L:      linux-integrity@vger.kernel.org
6702 S:      Supported
6703 F:      security/integrity/evm/
6704
6705 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6706 M:      Ard Biesheuvel <ardb@kernel.org>
6707 L:      linux-efi@vger.kernel.org
6708 S:      Maintained
6709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6710 F:      Documentation/admin-guide/efi-stub.rst
6711 F:      arch/*/include/asm/efi.h
6712 F:      arch/*/kernel/efi.c
6713 F:      arch/arm/boot/compressed/efi-header.S
6714 F:      arch/arm64/kernel/efi-entry.S
6715 F:      arch/x86/platform/efi/
6716 F:      drivers/firmware/efi/
6717 F:      include/linux/efi*.h
6718
6719 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6720 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6721 M:      Chanwoo Choi <cw00.choi@samsung.com>
6722 L:      linux-kernel@vger.kernel.org
6723 S:      Maintained
6724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6725 F:      Documentation/devicetree/bindings/extcon/
6726 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6727 F:      drivers/extcon/
6728 F:      include/linux/extcon.h
6729 F:      include/linux/extcon/
6730
6731 EXTRA BOOT CONFIG
6732 M:      Masami Hiramatsu <mhiramat@kernel.org>
6733 S:      Maintained
6734 F:      Documentation/admin-guide/bootconfig.rst
6735 F:      fs/proc/bootconfig.c
6736 F:      include/linux/bootconfig.h
6737 F:      lib/bootconfig.c
6738 F:      tools/bootconfig/*
6739 F:      tools/bootconfig/scripts/*
6740
6741 EXYNOS DP DRIVER
6742 M:      Jingoo Han <jingoohan1@gmail.com>
6743 L:      dri-devel@lists.freedesktop.org
6744 S:      Maintained
6745 F:      drivers/gpu/drm/exynos/exynos_dp*
6746
6747 EXYNOS SYSMMU (IOMMU) driver
6748 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6749 L:      iommu@lists.linux-foundation.org
6750 S:      Maintained
6751 F:      drivers/iommu/exynos-iommu.c
6752
6753 F2FS FILE SYSTEM
6754 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6755 M:      Chao Yu <yuchao0@huawei.com>
6756 L:      linux-f2fs-devel@lists.sourceforge.net
6757 S:      Maintained
6758 W:      https://f2fs.wiki.kernel.org/
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6760 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6761 F:      Documentation/filesystems/f2fs.rst
6762 F:      fs/f2fs/
6763 F:      include/linux/f2fs_fs.h
6764 F:      include/trace/events/f2fs.h
6765 F:      include/uapi/linux/f2fs.h
6766
6767 F71805F HARDWARE MONITORING DRIVER
6768 M:      Jean Delvare <jdelvare@suse.com>
6769 L:      linux-hwmon@vger.kernel.org
6770 S:      Maintained
6771 F:      Documentation/hwmon/f71805f.rst
6772 F:      drivers/hwmon/f71805f.c
6773
6774 FADDR2LINE
6775 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6776 S:      Maintained
6777 F:      scripts/faddr2line
6778
6779 FAILOVER MODULE
6780 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6781 L:      netdev@vger.kernel.org
6782 S:      Supported
6783 F:      Documentation/networking/failover.rst
6784 F:      include/net/failover.h
6785 F:      net/core/failover.c
6786
6787 FANOTIFY
6788 M:      Jan Kara <jack@suse.cz>
6789 R:      Amir Goldstein <amir73il@gmail.com>
6790 L:      linux-fsdevel@vger.kernel.org
6791 S:      Maintained
6792 F:      fs/notify/fanotify/
6793 F:      include/linux/fanotify.h
6794 F:      include/uapi/linux/fanotify.h
6795
6796 FARSYNC SYNCHRONOUS DRIVER
6797 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6798 S:      Supported
6799 W:      http://www.farsite.co.uk/
6800 F:      drivers/net/wan/farsync.*
6801
6802 FAULT INJECTION SUPPORT
6803 M:      Akinobu Mita <akinobu.mita@gmail.com>
6804 S:      Supported
6805 F:      Documentation/fault-injection/
6806 F:      lib/fault-inject.c
6807
6808 FBTFT Framebuffer drivers
6809 L:      dri-devel@lists.freedesktop.org
6810 L:      linux-fbdev@vger.kernel.org
6811 S:      Orphan
6812 F:      drivers/staging/fbtft/
6813
6814 FC0011 TUNER DRIVER
6815 M:      Michael Buesch <m@bues.ch>
6816 L:      linux-media@vger.kernel.org
6817 S:      Maintained
6818 F:      drivers/media/tuners/fc0011.c
6819 F:      drivers/media/tuners/fc0011.h
6820
6821 FC2580 MEDIA DRIVER
6822 M:      Antti Palosaari <crope@iki.fi>
6823 L:      linux-media@vger.kernel.org
6824 S:      Maintained
6825 W:      https://linuxtv.org
6826 W:      http://palosaari.fi/linux/
6827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6828 T:      git git://linuxtv.org/anttip/media_tree.git
6829 F:      drivers/media/tuners/fc2580*
6830
6831 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6832 M:      Hannes Reinecke <hare@suse.de>
6833 L:      linux-scsi@vger.kernel.org
6834 S:      Supported
6835 W:      www.Open-FCoE.org
6836 F:      drivers/scsi/fcoe/
6837 F:      drivers/scsi/libfc/
6838 F:      include/scsi/fc/
6839 F:      include/scsi/libfc.h
6840 F:      include/scsi/libfcoe.h
6841 F:      include/uapi/scsi/fc/
6842
6843 FILE LOCKING (flock() and fcntl()/lockf())
6844 M:      Jeff Layton <jlayton@kernel.org>
6845 M:      "J. Bruce Fields" <bfields@fieldses.org>
6846 L:      linux-fsdevel@vger.kernel.org
6847 S:      Maintained
6848 F:      fs/fcntl.c
6849 F:      fs/locks.c
6850 F:      include/linux/fcntl.h
6851 F:      include/uapi/linux/fcntl.h
6852
6853 FILESYSTEM DIRECT ACCESS (DAX)
6854 M:      Dan Williams <dan.j.williams@intel.com>
6855 R:      Matthew Wilcox <willy@infradead.org>
6856 R:      Jan Kara <jack@suse.cz>
6857 L:      linux-fsdevel@vger.kernel.org
6858 L:      linux-nvdimm@lists.01.org
6859 S:      Supported
6860 F:      fs/dax.c
6861 F:      include/linux/dax.h
6862 F:      include/trace/events/fs_dax.h
6863
6864 FILESYSTEMS (VFS and infrastructure)
6865 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6866 L:      linux-fsdevel@vger.kernel.org
6867 S:      Maintained
6868 F:      fs/*
6869 F:      include/linux/fs.h
6870 F:      include/linux/fs_types.h
6871 F:      include/uapi/linux/fs.h
6872 F:      include/uapi/linux/openat2.h
6873
6874 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6875 M:      Riku Voipio <riku.voipio@iki.fi>
6876 L:      linux-hwmon@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/hwmon/f75375s.c
6879 F:      include/linux/f75375s.h
6880
6881 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6882 M:      Clemens Ladisch <clemens@ladisch.de>
6883 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6885 S:      Maintained
6886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6887 F:      include/uapi/sound/firewire.h
6888 F:      sound/firewire/
6889
6890 FIREWIRE MEDIA DRIVERS (firedtv)
6891 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6892 L:      linux-media@vger.kernel.org
6893 L:      linux1394-devel@lists.sourceforge.net
6894 S:      Maintained
6895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6896 F:      drivers/media/firewire/
6897
6898 FIREWIRE SBP-2 TARGET
6899 M:      Chris Boot <bootc@bootc.net>
6900 L:      linux-scsi@vger.kernel.org
6901 L:      target-devel@vger.kernel.org
6902 L:      linux1394-devel@lists.sourceforge.net
6903 S:      Maintained
6904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6905 F:      drivers/target/sbp/
6906
6907 FIREWIRE SUBSYSTEM
6908 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6909 L:      linux1394-devel@lists.sourceforge.net
6910 S:      Maintained
6911 W:      http://ieee1394.wiki.kernel.org/
6912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6913 F:      drivers/firewire/
6914 F:      include/linux/firewire.h
6915 F:      include/uapi/linux/firewire*.h
6916 F:      tools/firewire/
6917
6918 FIRMWARE LOADER (request_firmware)
6919 M:      Luis Chamberlain <mcgrof@kernel.org>
6920 L:      linux-kernel@vger.kernel.org
6921 S:      Maintained
6922 F:      Documentation/firmware_class/
6923 F:      drivers/base/firmware_loader/
6924 F:      include/linux/firmware.h
6925
6926 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6927 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6928 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6929 S:      Maintained
6930 F:      drivers/block/rsxx/
6931
6932 FLEXTIMER FTM-QUADDEC DRIVER
6933 M:      Patrick Havelange <patrick.havelange@essensium.com>
6934 L:      linux-iio@vger.kernel.org
6935 S:      Maintained
6936 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6937 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6938 F:      drivers/counter/ftm-quaddec.c
6939
6940 FLOPPY DRIVER
6941 M:      Denis Efremov <efremov@linux.com>
6942 L:      linux-block@vger.kernel.org
6943 S:      Odd Fixes
6944 F:      drivers/block/floppy.c
6945
6946 FLYSKY FSIA6B RC RECEIVER
6947 M:      Markus Koch <markus@notsyncing.net>
6948 L:      linux-input@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/input/joystick/fsia6b.c
6951
6952 FORCEDETH GIGABIT ETHERNET DRIVER
6953 M:      Rain River <rain.1986.08.12@gmail.com>
6954 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6955 L:      netdev@vger.kernel.org
6956 S:      Maintained
6957 F:      drivers/net/ethernet/nvidia/*
6958
6959 FPGA DFL DRIVERS
6960 M:      Wu Hao <hao.wu@intel.com>
6961 R:      Tom Rix <trix@redhat.com>
6962 L:      linux-fpga@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/ABI/testing/sysfs-bus-dfl
6965 F:      Documentation/fpga/dfl.rst
6966 F:      drivers/fpga/dfl*
6967 F:      include/uapi/linux/fpga-dfl.h
6968
6969 FPGA MANAGER FRAMEWORK
6970 M:      Moritz Fischer <mdf@kernel.org>
6971 R:      Tom Rix <trix@redhat.com>
6972 L:      linux-fpga@vger.kernel.org
6973 S:      Maintained
6974 W:      http://www.rocketboards.org
6975 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6977 F:      Documentation/devicetree/bindings/fpga/
6978 F:      Documentation/driver-api/fpga/
6979 F:      Documentation/fpga/
6980 F:      drivers/fpga/
6981 F:      include/linux/fpga/
6982
6983 FPU EMULATOR
6984 M:      Bill Metzenthen <billm@melbpc.org.au>
6985 S:      Maintained
6986 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6987 F:      arch/x86/math-emu/
6988
6989 FRAMEBUFFER LAYER
6990 L:      dri-devel@lists.freedesktop.org
6991 L:      linux-fbdev@vger.kernel.org
6992 S:      Orphan
6993 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      Documentation/fb/
6996 F:      drivers/video/
6997 F:      include/linux/fb.h
6998 F:      include/uapi/linux/fb.h
6999 F:      include/uapi/video/
7000 F:      include/video/
7001
7002 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7003 M:      Horia Geantă <horia.geanta@nxp.com>
7004 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7005 L:      linux-crypto@vger.kernel.org
7006 S:      Maintained
7007 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7008 F:      drivers/crypto/caam/
7009
7010 FREESCALE COLDFIRE M5441X MMC DRIVER
7011 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7012 L:      linux-mmc@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7015 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7016
7017 FREESCALE DIU FRAMEBUFFER DRIVER
7018 M:      Timur Tabi <timur@kernel.org>
7019 L:      linux-fbdev@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/video/fbdev/fsl-diu-fb.*
7022
7023 FREESCALE DMA DRIVER
7024 M:      Li Yang <leoyang.li@nxp.com>
7025 M:      Zhang Wei <zw@zh-kernel.org>
7026 L:      linuxppc-dev@lists.ozlabs.org
7027 S:      Maintained
7028 F:      drivers/dma/fsldma.*
7029
7030 FREESCALE DSPI DRIVER
7031 M:      Vladimir Oltean <olteanv@gmail.com>
7032 L:      linux-spi@vger.kernel.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7035 F:      drivers/spi/spi-fsl-dspi.c
7036 F:      include/linux/spi/spi-fsl-dspi.h
7037
7038 FREESCALE ENETC ETHERNET DRIVERS
7039 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7040 L:      netdev@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/net/ethernet/freescale/enetc/
7043
7044 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7045 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7046 L:      netdev@vger.kernel.org
7047 S:      Maintained
7048 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7049 F:      drivers/net/ethernet/freescale/gianfar*
7050
7051 FREESCALE GPMI NAND DRIVER
7052 M:      Han Xu <han.xu@nxp.com>
7053 L:      linux-mtd@lists.infradead.org
7054 S:      Maintained
7055 F:      drivers/mtd/nand/raw/gpmi-nand/*
7056
7057 FREESCALE I2C CPM DRIVER
7058 M:      Jochen Friedrich <jochen@scram.de>
7059 L:      linuxppc-dev@lists.ozlabs.org
7060 L:      linux-i2c@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/i2c/busses/i2c-cpm.c
7063
7064 FREESCALE IMX / MXC FEC DRIVER
7065 M:      Fugang Duan <fugang.duan@nxp.com>
7066 L:      netdev@vger.kernel.org
7067 S:      Maintained
7068 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7069 F:      drivers/net/ethernet/freescale/fec.h
7070 F:      drivers/net/ethernet/freescale/fec_main.c
7071 F:      drivers/net/ethernet/freescale/fec_ptp.c
7072
7073 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7074 M:      Sascha Hauer <s.hauer@pengutronix.de>
7075 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7076 L:      linux-fbdev@vger.kernel.org
7077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7078 S:      Maintained
7079 F:      drivers/video/fbdev/imxfb.c
7080 F:      include/linux/platform_data/video-imxfb.h
7081
7082 FREESCALE IMX DDR PMU DRIVER
7083 M:      Frank Li <Frank.li@nxp.com>
7084 L:      linux-arm-kernel@lists.infradead.org
7085 S:      Maintained
7086 F:      Documentation/admin-guide/perf/imx-ddr.rst
7087 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7088 F:      drivers/perf/fsl_imx8_ddr_perf.c
7089
7090 FREESCALE IMX I2C DRIVER
7091 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7092 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7093 L:      linux-i2c@vger.kernel.org
7094 S:      Maintained
7095 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7096 F:      drivers/i2c/busses/i2c-imx.c
7097
7098 FREESCALE IMX LPI2C DRIVER
7099 M:      Dong Aisheng <aisheng.dong@nxp.com>
7100 L:      linux-i2c@vger.kernel.org
7101 L:      linux-imx@nxp.com
7102 S:      Maintained
7103 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7104 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7105
7106 FREESCALE QORIQ DPAA ETHERNET DRIVER
7107 M:      Madalin Bucur <madalin.bucur@nxp.com>
7108 L:      netdev@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/net/ethernet/freescale/dpaa
7111
7112 FREESCALE QORIQ DPAA FMAN DRIVER
7113 M:      Madalin Bucur <madalin.bucur@nxp.com>
7114 L:      netdev@vger.kernel.org
7115 S:      Maintained
7116 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7117 F:      drivers/net/ethernet/freescale/fman
7118
7119 FREESCALE QORIQ PTP CLOCK DRIVER
7120 M:      Yangbo Lu <yangbo.lu@nxp.com>
7121 L:      netdev@vger.kernel.org
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7124 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7125 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7126 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7127 F:      drivers/ptp/ptp_qoriq.c
7128 F:      drivers/ptp/ptp_qoriq_debugfs.c
7129 F:      include/linux/fsl/ptp_qoriq.h
7130
7131 FREESCALE QUAD SPI DRIVER
7132 M:      Han Xu <han.xu@nxp.com>
7133 L:      linux-spi@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/spi/spi-fsl-qspi.c
7136
7137 FREESCALE QUICC ENGINE LIBRARY
7138 M:      Qiang Zhao <qiang.zhao@nxp.com>
7139 L:      linuxppc-dev@lists.ozlabs.org
7140 S:      Maintained
7141 F:      drivers/soc/fsl/qe/
7142 F:      include/soc/fsl/*qe*.h
7143 F:      include/soc/fsl/*ucc*.h
7144
7145 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7146 M:      Li Yang <leoyang.li@nxp.com>
7147 L:      netdev@vger.kernel.org
7148 L:      linuxppc-dev@lists.ozlabs.org
7149 S:      Maintained
7150 F:      drivers/net/ethernet/freescale/ucc_geth*
7151
7152 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7153 M:      Zhao Qiang <qiang.zhao@nxp.com>
7154 L:      netdev@vger.kernel.org
7155 L:      linuxppc-dev@lists.ozlabs.org
7156 S:      Maintained
7157 F:      drivers/net/wan/fsl_ucc_hdlc*
7158
7159 FREESCALE QUICC ENGINE UCC UART DRIVER
7160 M:      Timur Tabi <timur@kernel.org>
7161 L:      linuxppc-dev@lists.ozlabs.org
7162 S:      Maintained
7163 F:      drivers/tty/serial/ucc_uart.c
7164
7165 FREESCALE SOC DRIVERS
7166 M:      Li Yang <leoyang.li@nxp.com>
7167 L:      linuxppc-dev@lists.ozlabs.org
7168 L:      linux-arm-kernel@lists.infradead.org
7169 S:      Maintained
7170 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7171 F:      Documentation/devicetree/bindings/soc/fsl/
7172 F:      drivers/soc/fsl/
7173 F:      include/linux/fsl/
7174
7175 FREESCALE SOC FS_ENET DRIVER
7176 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7177 L:      linuxppc-dev@lists.ozlabs.org
7178 L:      netdev@vger.kernel.org
7179 S:      Maintained
7180 F:      drivers/net/ethernet/freescale/fs_enet/
7181 F:      include/linux/fs_enet_pd.h
7182
7183 FREESCALE SOC SOUND DRIVERS
7184 M:      Timur Tabi <timur@kernel.org>
7185 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7186 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7187 R:      Fabio Estevam <festevam@gmail.com>
7188 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Maintained
7192 F:      sound/soc/fsl/fsl*
7193 F:      sound/soc/fsl/imx*
7194 F:      sound/soc/fsl/mpc8610_hpcd.c
7195
7196 FREESCALE USB PERIPHERAL DRIVERS
7197 M:      Li Yang <leoyang.li@nxp.com>
7198 L:      linux-usb@vger.kernel.org
7199 L:      linuxppc-dev@lists.ozlabs.org
7200 S:      Maintained
7201 F:      drivers/usb/gadget/udc/fsl*
7202
7203 FREESCALE USB PHY DRIVER
7204 M:      Ran Wang <ran.wang_1@nxp.com>
7205 L:      linux-usb@vger.kernel.org
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 S:      Maintained
7208 F:      drivers/usb/phy/phy-fsl-usb*
7209
7210 FREEVXFS FILESYSTEM
7211 M:      Christoph Hellwig <hch@infradead.org>
7212 S:      Maintained
7213 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7214 F:      fs/freevxfs/
7215
7216 FREEZER
7217 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7218 M:      Pavel Machek <pavel@ucw.cz>
7219 L:      linux-pm@vger.kernel.org
7220 S:      Supported
7221 F:      Documentation/power/freezing-of-tasks.rst
7222 F:      include/linux/freezer.h
7223 F:      kernel/freezer.c
7224
7225 FRONTSWAP API
7226 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7227 L:      linux-kernel@vger.kernel.org
7228 S:      Maintained
7229 F:      include/linux/frontswap.h
7230 F:      mm/frontswap.c
7231
7232 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7233 M:      David Howells <dhowells@redhat.com>
7234 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7235 S:      Supported
7236 F:      Documentation/filesystems/caching/
7237 F:      fs/fscache/
7238 F:      include/linux/fscache*.h
7239
7240 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7241 M:      Theodore Y. Ts'o <tytso@mit.edu>
7242 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7243 M:      Eric Biggers <ebiggers@kernel.org>
7244 L:      linux-fscrypt@vger.kernel.org
7245 S:      Supported
7246 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7247 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7248 F:      Documentation/filesystems/fscrypt.rst
7249 F:      fs/crypto/
7250 F:      include/linux/fscrypt*.h
7251 F:      include/uapi/linux/fscrypt.h
7252
7253 FSI SUBSYSTEM
7254 M:      Jeremy Kerr <jk@ozlabs.org>
7255 M:      Joel Stanley <joel@jms.id.au>
7256 R:      Alistar Popple <alistair@popple.id.au>
7257 R:      Eddie James <eajames@linux.ibm.com>
7258 L:      linux-fsi@lists.ozlabs.org
7259 S:      Supported
7260 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7262 F:      drivers/fsi/
7263 F:      include/linux/fsi*.h
7264 F:      include/trace/events/fsi*.h
7265
7266 FSI-ATTACHED I2C DRIVER
7267 M:      Eddie James <eajames@linux.ibm.com>
7268 L:      linux-i2c@vger.kernel.org
7269 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7270 S:      Maintained
7271 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7272 F:      drivers/i2c/busses/i2c-fsi.c
7273
7274 FSI-ATTACHED SPI DRIVER
7275 M:      Eddie James <eajames@linux.ibm.com>
7276 L:      linux-spi@vger.kernel.org
7277 S:      Maintained
7278 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7279 F:      drivers/spi/spi-fsi.c
7280
7281 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7282 M:      Jan Kara <jack@suse.cz>
7283 R:      Amir Goldstein <amir73il@gmail.com>
7284 L:      linux-fsdevel@vger.kernel.org
7285 S:      Maintained
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7287 F:      fs/notify/
7288 F:      include/linux/fsnotify*.h
7289
7290 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7291 M:      Eric Biggers <ebiggers@kernel.org>
7292 M:      Theodore Y. Ts'o <tytso@mit.edu>
7293 L:      linux-fscrypt@vger.kernel.org
7294 S:      Supported
7295 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7296 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7297 F:      Documentation/filesystems/fsverity.rst
7298 F:      fs/verity/
7299 F:      include/linux/fsverity.h
7300 F:      include/uapi/linux/fsverity.h
7301
7302 FUJITSU LAPTOP EXTRAS
7303 M:      Jonathan Woithe <jwoithe@just42.net>
7304 L:      platform-driver-x86@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/platform/x86/fujitsu-laptop.c
7307
7308 FUJITSU M-5MO LS CAMERA ISP DRIVER
7309 M:      Kyungmin Park <kyungmin.park@samsung.com>
7310 M:      Heungjun Kim <riverful.kim@samsung.com>
7311 L:      linux-media@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/media/i2c/m5mols/
7314 F:      include/media/i2c/m5mols.h
7315
7316 FUJITSU TABLET EXTRAS
7317 M:      Robert Gerlach <khnz@gmx.de>
7318 L:      platform-driver-x86@vger.kernel.org
7319 S:      Maintained
7320 F:      drivers/platform/x86/fujitsu-tablet.c
7321
7322 FUSE: FILESYSTEM IN USERSPACE
7323 M:      Miklos Szeredi <miklos@szeredi.hu>
7324 L:      linux-fsdevel@vger.kernel.org
7325 S:      Maintained
7326 W:      https://github.com/libfuse/
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7328 F:      Documentation/filesystems/fuse.rst
7329 F:      fs/fuse/
7330 F:      include/uapi/linux/fuse.h
7331
7332 FUTEX SUBSYSTEM
7333 M:      Thomas Gleixner <tglx@linutronix.de>
7334 M:      Ingo Molnar <mingo@redhat.com>
7335 R:      Peter Zijlstra <peterz@infradead.org>
7336 R:      Darren Hart <dvhart@infradead.org>
7337 L:      linux-kernel@vger.kernel.org
7338 S:      Maintained
7339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7340 F:      Documentation/locking/*futex*
7341 F:      include/asm-generic/futex.h
7342 F:      include/linux/futex.h
7343 F:      include/uapi/linux/futex.h
7344 F:      kernel/futex.c
7345 F:      tools/perf/bench/futex*
7346 F:      tools/testing/selftests/futex/
7347
7348 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7349 M:      Tim Harvey <tharvey@gateworks.com>
7350 M:      Robert Jones <rjones@gateworks.com>
7351 S:      Maintained
7352 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7353 F:      drivers/mfd/gateworks-gsc.c
7354 F:      include/linux/mfd/gsc.h
7355 F:      Documentation/hwmon/gsc-hwmon.rst
7356 F:      drivers/hwmon/gsc-hwmon.c
7357 F:      include/linux/platform_data/gsc_hwmon.h
7358
7359 GASKET DRIVER FRAMEWORK
7360 M:      Rob Springer <rspringer@google.com>
7361 M:      Todd Poynor <toddpoynor@google.com>
7362 M:      Ben Chan <benchan@chromium.org>
7363 M:      Richard Yeh <rcy@google.com>
7364 S:      Maintained
7365 F:      drivers/staging/gasket/
7366
7367 GCC PLUGINS
7368 M:      Kees Cook <keescook@chromium.org>
7369 L:      linux-hardening@vger.kernel.org
7370 S:      Maintained
7371 F:      Documentation/kbuild/gcc-plugins.rst
7372 F:      scripts/Makefile.gcc-plugins
7373 F:      scripts/gcc-plugin.sh
7374 F:      scripts/gcc-plugins/
7375
7376 GCOV BASED KERNEL PROFILING
7377 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7378 S:      Maintained
7379 F:      Documentation/dev-tools/gcov.rst
7380 F:      kernel/gcov/
7381
7382 GDB KERNEL DEBUGGING HELPER SCRIPTS
7383 M:      Jan Kiszka <jan.kiszka@siemens.com>
7384 M:      Kieran Bingham <kbingham@kernel.org>
7385 S:      Supported
7386 F:      scripts/gdb/
7387
7388 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7389 M:      Achim Leubner <achim_leubner@adaptec.com>
7390 L:      linux-scsi@vger.kernel.org
7391 S:      Supported
7392 W:      http://www.icp-vortex.com/
7393 F:      drivers/scsi/gdt*
7394
7395 GEMTEK FM RADIO RECEIVER DRIVER
7396 M:      Hans Verkuil <hverkuil@xs4all.nl>
7397 L:      linux-media@vger.kernel.org
7398 S:      Maintained
7399 W:      https://linuxtv.org
7400 T:      git git://linuxtv.org/media_tree.git
7401 F:      drivers/media/radio/radio-gemtek*
7402
7403 GENERIC ARCHITECTURE TOPOLOGY
7404 M:      Sudeep Holla <sudeep.holla@arm.com>
7405 L:      linux-kernel@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/base/arch_topology.c
7408 F:      include/linux/arch_topology.h
7409
7410 GENERIC ENTRY CODE
7411 M:      Thomas Gleixner <tglx@linutronix.de>
7412 M:      Peter Zijlstra <peterz@infradead.org>
7413 M:      Andy Lutomirski <luto@kernel.org>
7414 L:      linux-kernel@vger.kernel.org
7415 S:      Maintained
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7417 F:      include/linux/entry-common.h
7418 F:      include/linux/entry-kvm.h
7419 F:      kernel/entry/
7420
7421 GENERIC GPIO I2C DRIVER
7422 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7423 S:      Supported
7424 F:      drivers/i2c/busses/i2c-gpio.c
7425 F:      include/linux/platform_data/i2c-gpio.h
7426
7427 GENERIC GPIO I2C MULTIPLEXER DRIVER
7428 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7429 L:      linux-i2c@vger.kernel.org
7430 S:      Supported
7431 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7432 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7433 F:      include/linux/platform_data/i2c-mux-gpio.h
7434
7435 GENERIC HDLC (WAN) DRIVERS
7436 M:      Krzysztof Halasa <khc@pm.waw.pl>
7437 S:      Maintained
7438 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7439 F:      drivers/net/wan/c101.c
7440 F:      drivers/net/wan/hd6457*
7441 F:      drivers/net/wan/hdlc*
7442 F:      drivers/net/wan/n2.c
7443 F:      drivers/net/wan/pc300too.c
7444 F:      drivers/net/wan/pci200syn.c
7445 F:      drivers/net/wan/wanxl*
7446
7447 GENERIC INCLUDE/ASM HEADER FILES
7448 M:      Arnd Bergmann <arnd@arndb.de>
7449 L:      linux-arch@vger.kernel.org
7450 S:      Maintained
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7452 F:      include/asm-generic/
7453 F:      include/uapi/asm-generic/
7454
7455 GENERIC PHY FRAMEWORK
7456 M:      Kishon Vijay Abraham I <kishon@ti.com>
7457 M:      Vinod Koul <vkoul@kernel.org>
7458 L:      linux-kernel@vger.kernel.org
7459 S:      Supported
7460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7461 F:      Documentation/devicetree/bindings/phy/
7462 F:      drivers/phy/
7463 F:      include/linux/phy/
7464
7465 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7466 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7467 S:      Supported
7468 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7469
7470 GENERIC PM DOMAINS
7471 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7472 M:      Kevin Hilman <khilman@kernel.org>
7473 M:      Ulf Hansson <ulf.hansson@linaro.org>
7474 L:      linux-pm@vger.kernel.org
7475 S:      Supported
7476 F:      Documentation/devicetree/bindings/power/power?domain*
7477 F:      drivers/base/power/domain*.c
7478 F:      include/linux/pm_domain.h
7479
7480 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7481 M:      Eugen Hristev <eugen.hristev@microchip.com>
7482 L:      linux-input@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/input/touchscreen/resistive-adc-touch.c
7485
7486 GENERIC UIO DRIVER FOR PCI DEVICES
7487 M:      "Michael S. Tsirkin" <mst@redhat.com>
7488 L:      kvm@vger.kernel.org
7489 S:      Supported
7490 F:      drivers/uio/uio_pci_generic.c
7491
7492 GENERIC VDSO LIBRARY
7493 M:      Andy Lutomirski <luto@kernel.org>
7494 M:      Thomas Gleixner <tglx@linutronix.de>
7495 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7496 L:      linux-kernel@vger.kernel.org
7497 S:      Maintained
7498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7499 F:      include/asm-generic/vdso/vsyscall.h
7500 F:      include/vdso/
7501 F:      kernel/time/vsyscall.c
7502 F:      lib/vdso/
7503
7504 GENWQE (IBM Generic Workqueue Card)
7505 M:      Frank Haverkamp <haver@linux.ibm.com>
7506 S:      Supported
7507 F:      drivers/misc/genwqe/
7508
7509 GET_MAINTAINER SCRIPT
7510 M:      Joe Perches <joe@perches.com>
7511 S:      Maintained
7512 F:      scripts/get_maintainer.pl
7513
7514 GFS2 FILE SYSTEM
7515 M:      Bob Peterson <rpeterso@redhat.com>
7516 M:      Andreas Gruenbacher <agruenba@redhat.com>
7517 L:      cluster-devel@redhat.com
7518 S:      Supported
7519 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7521 F:      Documentation/filesystems/gfs2*
7522 F:      fs/gfs2/
7523 F:      include/uapi/linux/gfs2_ondisk.h
7524
7525 GNSS SUBSYSTEM
7526 M:      Johan Hovold <johan@kernel.org>
7527 S:      Maintained
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7529 F:      Documentation/ABI/testing/sysfs-class-gnss
7530 F:      Documentation/devicetree/bindings/gnss/
7531 F:      drivers/gnss/
7532 F:      include/linux/gnss.h
7533
7534 GO7007 MPEG CODEC
7535 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7536 L:      linux-media@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/media/usb/go7007/
7539
7540 GOODIX TOUCHSCREEN
7541 M:      Bastien Nocera <hadess@hadess.net>
7542 L:      linux-input@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/input/touchscreen/goodix.c
7545
7546 GOOGLE ETHERNET DRIVERS
7547 M:      Catherine Sullivan <csully@google.com>
7548 R:      Sagi Shahar <sagis@google.com>
7549 R:      Jon Olson <jonolson@google.com>
7550 L:      netdev@vger.kernel.org
7551 S:      Supported
7552 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7553 F:      drivers/net/ethernet/google
7554
7555 GPD POCKET FAN DRIVER
7556 M:      Hans de Goede <hdegoede@redhat.com>
7557 L:      platform-driver-x86@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/platform/x86/gpd-pocket-fan.c
7560
7561 GPIO ACPI SUPPORT
7562 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7563 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7564 L:      linux-gpio@vger.kernel.org
7565 L:      linux-acpi@vger.kernel.org
7566 S:      Maintained
7567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7568 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7569 F:      drivers/gpio/gpiolib-acpi.c
7570 F:      drivers/gpio/gpiolib-acpi.h
7571
7572 GPIO AGGREGATOR
7573 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7574 L:      linux-gpio@vger.kernel.org
7575 S:      Supported
7576 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7577 F:      drivers/gpio/gpio-aggregator.c
7578
7579 GPIO IR Transmitter
7580 M:      Sean Young <sean@mess.org>
7581 L:      linux-media@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/media/rc/gpio-ir-tx.c
7584
7585 GPIO MOCKUP DRIVER
7586 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7587 L:      linux-gpio@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/gpio/gpio-mockup.c
7590 F:      tools/testing/selftests/gpio/
7591
7592 GPIO REGMAP
7593 R:      Michael Walle <michael@walle.cc>
7594 S:      Maintained
7595 F:      drivers/gpio/gpio-regmap.c
7596 F:      include/linux/gpio/regmap.h
7597
7598 GPIO SUBSYSTEM
7599 M:      Linus Walleij <linus.walleij@linaro.org>
7600 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7601 L:      linux-gpio@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7604 F:      Documentation/ABI/obsolete/sysfs-gpio
7605 F:      Documentation/ABI/testing/gpio-cdev
7606 F:      Documentation/admin-guide/gpio/
7607 F:      Documentation/devicetree/bindings/gpio/
7608 F:      Documentation/driver-api/gpio/
7609 F:      drivers/gpio/
7610 F:      include/asm-generic/gpio.h
7611 F:      include/linux/gpio.h
7612 F:      include/linux/gpio/
7613 F:      include/linux/of_gpio.h
7614 F:      include/uapi/linux/gpio.h
7615 F:      tools/gpio/
7616
7617 GRE DEMULTIPLEXER DRIVER
7618 M:      Dmitry Kozlov <xeb@mail.ru>
7619 L:      netdev@vger.kernel.org
7620 S:      Maintained
7621 F:      include/net/gre.h
7622 F:      net/ipv4/gre_demux.c
7623 F:      net/ipv4/gre_offload.c
7624
7625 GRETH 10/100/1G Ethernet MAC device driver
7626 M:      Andreas Larsson <andreas@gaisler.com>
7627 L:      netdev@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/net/ethernet/aeroflex/
7630
7631 GREYBUS AUDIO PROTOCOLS DRIVERS
7632 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7633 M:      Mark Greer <mgreer@animalcreek.com>
7634 S:      Maintained
7635 F:      drivers/staging/greybus/audio_apbridgea.c
7636 F:      drivers/staging/greybus/audio_apbridgea.h
7637 F:      drivers/staging/greybus/audio_codec.c
7638 F:      drivers/staging/greybus/audio_codec.h
7639 F:      drivers/staging/greybus/audio_gb.c
7640 F:      drivers/staging/greybus/audio_manager.c
7641 F:      drivers/staging/greybus/audio_manager.h
7642 F:      drivers/staging/greybus/audio_manager_module.c
7643 F:      drivers/staging/greybus/audio_manager_private.h
7644 F:      drivers/staging/greybus/audio_manager_sysfs.c
7645 F:      drivers/staging/greybus/audio_module.c
7646 F:      drivers/staging/greybus/audio_topology.c
7647
7648 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7649 M:      Viresh Kumar <vireshk@kernel.org>
7650 S:      Maintained
7651 F:      drivers/staging/greybus/authentication.c
7652 F:      drivers/staging/greybus/bootrom.c
7653 F:      drivers/staging/greybus/firmware.h
7654 F:      drivers/staging/greybus/fw-core.c
7655 F:      drivers/staging/greybus/fw-download.c
7656 F:      drivers/staging/greybus/fw-management.c
7657 F:      drivers/staging/greybus/greybus_authentication.h
7658 F:      drivers/staging/greybus/greybus_firmware.h
7659 F:      drivers/staging/greybus/hid.c
7660 F:      drivers/staging/greybus/i2c.c
7661 F:      drivers/staging/greybus/spi.c
7662 F:      drivers/staging/greybus/spilib.c
7663 F:      drivers/staging/greybus/spilib.h
7664
7665 GREYBUS LOOPBACK DRIVER
7666 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7667 S:      Maintained
7668 F:      drivers/staging/greybus/loopback.c
7669
7670 GREYBUS PLATFORM DRIVERS
7671 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7672 S:      Maintained
7673 F:      drivers/staging/greybus/arche-apb-ctrl.c
7674 F:      drivers/staging/greybus/arche-platform.c
7675 F:      drivers/staging/greybus/arche_platform.h
7676
7677 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7678 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7679 S:      Maintained
7680 F:      drivers/staging/greybus/gpio.c
7681 F:      drivers/staging/greybus/light.c
7682 F:      drivers/staging/greybus/power_supply.c
7683 F:      drivers/staging/greybus/sdio.c
7684 F:      drivers/staging/greybus/spi.c
7685 F:      drivers/staging/greybus/spilib.c
7686
7687 GREYBUS SUBSYSTEM
7688 M:      Johan Hovold <johan@kernel.org>
7689 M:      Alex Elder <elder@kernel.org>
7690 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7691 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7692 S:      Maintained
7693 F:      drivers/greybus/
7694 F:      drivers/staging/greybus/
7695 F:      include/linux/greybus.h
7696 F:      include/linux/greybus/
7697
7698 GREYBUS UART PROTOCOLS DRIVERS
7699 M:      David Lin <dtwlin@gmail.com>
7700 S:      Maintained
7701 F:      drivers/staging/greybus/log.c
7702 F:      drivers/staging/greybus/uart.c
7703
7704 GS1662 VIDEO SERIALIZER
7705 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7706 L:      linux-media@vger.kernel.org
7707 S:      Maintained
7708 T:      git git://linuxtv.org/media_tree.git
7709 F:      drivers/media/spi/gs1662.c
7710
7711 GSPCA FINEPIX SUBDRIVER
7712 M:      Frank Zago <frank@zago.net>
7713 L:      linux-media@vger.kernel.org
7714 S:      Maintained
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      drivers/media/usb/gspca/finepix.c
7717
7718 GSPCA GL860 SUBDRIVER
7719 M:      Olivier Lorin <o.lorin@laposte.net>
7720 L:      linux-media@vger.kernel.org
7721 S:      Maintained
7722 T:      git git://linuxtv.org/media_tree.git
7723 F:      drivers/media/usb/gspca/gl860/
7724
7725 GSPCA M5602 SUBDRIVER
7726 M:      Erik Andren <erik.andren@gmail.com>
7727 L:      linux-media@vger.kernel.org
7728 S:      Maintained
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      drivers/media/usb/gspca/m5602/
7731
7732 GSPCA PAC207 SONIXB SUBDRIVER
7733 M:      Hans Verkuil <hverkuil@xs4all.nl>
7734 L:      linux-media@vger.kernel.org
7735 S:      Odd Fixes
7736 T:      git git://linuxtv.org/media_tree.git
7737 F:      drivers/media/usb/gspca/pac207.c
7738
7739 GSPCA SN9C20X SUBDRIVER
7740 M:      Brian Johnson <brijohn@gmail.com>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 T:      git git://linuxtv.org/media_tree.git
7744 F:      drivers/media/usb/gspca/sn9c20x.c
7745
7746 GSPCA T613 SUBDRIVER
7747 M:      Leandro Costantino <lcostantino@gmail.com>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/usb/gspca/t613.c
7752
7753 GSPCA USB WEBCAM DRIVER
7754 M:      Hans Verkuil <hverkuil@xs4all.nl>
7755 L:      linux-media@vger.kernel.org
7756 S:      Odd Fixes
7757 T:      git git://linuxtv.org/media_tree.git
7758 F:      drivers/media/usb/gspca/
7759
7760 GTP (GPRS Tunneling Protocol)
7761 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7762 M:      Harald Welte <laforge@gnumonks.org>
7763 L:      osmocom-net-gprs@lists.osmocom.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7766 F:      drivers/net/gtp.c
7767
7768 GUID PARTITION TABLE (GPT)
7769 M:      Davidlohr Bueso <dave@stgolabs.net>
7770 L:      linux-efi@vger.kernel.org
7771 S:      Maintained
7772 F:      block/partitions/efi.*
7773
7774 H8/300 ARCHITECTURE
7775 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7776 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7777 S:      Maintained
7778 W:      http://uclinux-h8.sourceforge.jp
7779 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7780 F:      arch/h8300/
7781 F:      drivers/clk/h8300/
7782 F:      drivers/clocksource/h8300_*.c
7783 F:      drivers/irqchip/irq-renesas-h8*.c
7784
7785 HABANALABS PCI DRIVER
7786 M:      Oded Gabbay <ogabbay@kernel.org>
7787 S:      Supported
7788 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7789 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7790 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7791 F:      drivers/misc/habanalabs/
7792 F:      include/uapi/misc/habanalabs.h
7793
7794 HACKRF MEDIA DRIVER
7795 M:      Antti Palosaari <crope@iki.fi>
7796 L:      linux-media@vger.kernel.org
7797 S:      Maintained
7798 W:      https://linuxtv.org
7799 W:      http://palosaari.fi/linux/
7800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7801 T:      git git://linuxtv.org/anttip/media_tree.git
7802 F:      drivers/media/usb/hackrf/
7803
7804 HANTRO VPU CODEC DRIVER
7805 M:      Ezequiel Garcia <ezequiel@collabora.com>
7806 M:      Philipp Zabel <p.zabel@pengutronix.de>
7807 L:      linux-media@vger.kernel.org
7808 L:      linux-rockchip@lists.infradead.org
7809 S:      Maintained
7810 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7811 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7812 F:      drivers/staging/media/hantro/
7813
7814 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7815 M:      Frank Seidel <frank@f-seidel.de>
7816 L:      platform-driver-x86@vger.kernel.org
7817 S:      Maintained
7818 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7819 F:      drivers/platform/x86/hdaps.c
7820
7821 HARDWARE MONITORING
7822 M:      Jean Delvare <jdelvare@suse.com>
7823 M:      Guenter Roeck <linux@roeck-us.net>
7824 L:      linux-hwmon@vger.kernel.org
7825 S:      Maintained
7826 W:      http://hwmon.wiki.kernel.org/
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7828 F:      Documentation/devicetree/bindings/hwmon/
7829 F:      Documentation/hwmon/
7830 F:      drivers/hwmon/
7831 F:      include/linux/hwmon*.h
7832 F:      include/trace/events/hwmon*.h
7833
7834 HARDWARE RANDOM NUMBER GENERATOR CORE
7835 M:      Matt Mackall <mpm@selenic.com>
7836 M:      Herbert Xu <herbert@gondor.apana.org.au>
7837 L:      linux-crypto@vger.kernel.org
7838 S:      Odd fixes
7839 F:      Documentation/admin-guide/hw_random.rst
7840 F:      Documentation/devicetree/bindings/rng/
7841 F:      drivers/char/hw_random/
7842 F:      include/linux/hw_random.h
7843
7844 HARDWARE SPINLOCK CORE
7845 M:      Ohad Ben-Cohen <ohad@wizery.com>
7846 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7847 R:      Baolin Wang <baolin.wang7@gmail.com>
7848 L:      linux-remoteproc@vger.kernel.org
7849 S:      Maintained
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7851 F:      Documentation/devicetree/bindings/hwlock/
7852 F:      Documentation/locking/hwspinlock.rst
7853 F:      drivers/hwspinlock/
7854 F:      include/linux/hwspinlock.h
7855
7856 HARDWARE TRACING FACILITIES
7857 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7858 S:      Maintained
7859 F:      drivers/hwtracing/
7860
7861 HARMONY SOUND DRIVER
7862 L:      linux-parisc@vger.kernel.org
7863 S:      Maintained
7864 F:      sound/parisc/harmony.*
7865
7866 HDPVR USB VIDEO ENCODER DRIVER
7867 M:      Hans Verkuil <hverkuil@xs4all.nl>
7868 L:      linux-media@vger.kernel.org
7869 S:      Odd Fixes
7870 W:      https://linuxtv.org
7871 T:      git git://linuxtv.org/media_tree.git
7872 F:      drivers/media/usb/hdpvr/
7873
7874 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7875 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7876 S:      Supported
7877 F:      Documentation/watchdog/hpwdt.rst
7878 F:      drivers/watchdog/hpwdt.c
7879
7880 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7881 M:      Don Brace <don.brace@microchip.com>
7882 L:      storagedev@microchip.com
7883 L:      linux-scsi@vger.kernel.org
7884 S:      Supported
7885 F:      Documentation/scsi/hpsa.rst
7886 F:      drivers/scsi/hpsa*.[ch]
7887 F:      include/linux/cciss*.h
7888 F:      include/uapi/linux/cciss*.h
7889
7890 HFI1 DRIVER
7891 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7892 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7893 L:      linux-rdma@vger.kernel.org
7894 S:      Supported
7895 F:      drivers/infiniband/hw/hfi1
7896
7897 HFS FILESYSTEM
7898 L:      linux-fsdevel@vger.kernel.org
7899 S:      Orphan
7900 F:      Documentation/filesystems/hfs.rst
7901 F:      fs/hfs/
7902
7903 HFSPLUS FILESYSTEM
7904 L:      linux-fsdevel@vger.kernel.org
7905 S:      Orphan
7906 F:      Documentation/filesystems/hfsplus.rst
7907 F:      fs/hfsplus/
7908
7909 HGA FRAMEBUFFER DRIVER
7910 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7911 L:      linux-nvidia@lists.surfsouth.com
7912 S:      Maintained
7913 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7914 F:      drivers/video/fbdev/hgafb.c
7915
7916 HIBERNATION (aka Software Suspend, aka swsusp)
7917 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7918 M:      Pavel Machek <pavel@ucw.cz>
7919 L:      linux-pm@vger.kernel.org
7920 S:      Supported
7921 B:      https://bugzilla.kernel.org
7922 F:      arch/*/include/asm/suspend*.h
7923 F:      arch/x86/power/
7924 F:      drivers/base/power/
7925 F:      include/linux/freezer.h
7926 F:      include/linux/pm.h
7927 F:      include/linux/suspend.h
7928 F:      kernel/power/
7929
7930 HID CORE LAYER
7931 M:      Jiri Kosina <jikos@kernel.org>
7932 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7933 L:      linux-input@vger.kernel.org
7934 S:      Maintained
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7936 F:      drivers/hid/
7937 F:      include/linux/hid*
7938 F:      include/uapi/linux/hid*
7939
7940 HID SENSOR HUB DRIVERS
7941 M:      Jiri Kosina <jikos@kernel.org>
7942 M:      Jonathan Cameron <jic23@kernel.org>
7943 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7944 L:      linux-input@vger.kernel.org
7945 L:      linux-iio@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/hid/hid-sensor*
7948 F:      drivers/hid/hid-sensor-*
7949 F:      drivers/iio/*/hid-*
7950 F:      include/linux/hid-sensor-*
7951
7952 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7953 M:      Thomas Gleixner <tglx@linutronix.de>
7954 L:      linux-kernel@vger.kernel.org
7955 S:      Maintained
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7957 F:      Documentation/timers/
7958 F:      include/linux/clockchips.h
7959 F:      include/linux/hrtimer.h
7960 F:      kernel/time/clockevents.c
7961 F:      kernel/time/hrtimer.c
7962 F:      kernel/time/timer_*.c
7963
7964 HIGH-SPEED SCC DRIVER FOR AX.25
7965 L:      linux-hams@vger.kernel.org
7966 S:      Orphan
7967 F:      drivers/net/hamradio/dmascc.c
7968 F:      drivers/net/hamradio/scc.c
7969
7970 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7971 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7972 S:      Supported
7973 W:      http://www.highpoint-tech.com
7974 F:      Documentation/scsi/hptiop.rst
7975 F:      drivers/scsi/hptiop.c
7976
7977 HIPPI
7978 M:      Jes Sorensen <jes@trained-monkey.org>
7979 L:      linux-hippi@sunsite.dk
7980 S:      Maintained
7981 F:      drivers/net/hippi/
7982 F:      include/linux/hippidevice.h
7983 F:      include/uapi/linux/if_hippi.h
7984 F:      net/802/hippi.c
7985
7986 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7987 M:      Kurt Kanzenbach <kurt@linutronix.de>
7988 L:      netdev@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7991 F:      drivers/net/dsa/hirschmann/*
7992 F:      include/linux/platform_data/hirschmann-hellcreek.h
7993 F:      net/dsa/tag_hellcreek.c
7994
7995 HISILICON DMA DRIVER
7996 M:      Zhou Wang <wangzhou1@hisilicon.com>
7997 L:      dmaengine@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/dma/hisi_dma.c
8000
8001 HISILICON GPIO DRIVER
8002 M:      Luo Jiaxing <luojiaxing@huawei.com>
8003 L:      linux-gpio@vger.kernel.org
8004 S:      Maintained
8005 F:      drivers/gpio/gpio-hisi.c
8006
8007 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8008 M:      Zaibo Xu <xuzaibo@huawei.com>
8009 L:      linux-crypto@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8012 F:      drivers/crypto/hisilicon/hpre/hpre.h
8013 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8014 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8015
8016 HISILICON LPC BUS DRIVER
8017 M:      john.garry@huawei.com
8018 S:      Maintained
8019 W:      http://www.hisilicon.com
8020 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8021 F:      drivers/bus/hisi_lpc.c
8022
8023 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8024 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8025 M:      Salil Mehta <salil.mehta@huawei.com>
8026 L:      netdev@vger.kernel.org
8027 S:      Maintained
8028 W:      http://www.hisilicon.com
8029 F:      drivers/net/ethernet/hisilicon/hns3/
8030
8031 HISILICON NETWORK SUBSYSTEM DRIVER
8032 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8033 M:      Salil Mehta <salil.mehta@huawei.com>
8034 L:      netdev@vger.kernel.org
8035 S:      Maintained
8036 W:      http://www.hisilicon.com
8037 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8038 F:      drivers/net/ethernet/hisilicon/
8039
8040 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8041 M:      John Stultz <john.stultz@linaro.org>
8042 L:      linux-kernel@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/misc/hisi_hikey_usb.c
8045 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8046
8047 HISILICON PMU DRIVER
8048 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8049 S:      Supported
8050 W:      http://www.hisilicon.com
8051 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8052 F:      drivers/perf/hisilicon
8053
8054 HISILICON QM AND ZIP Controller DRIVER
8055 M:      Zhou Wang <wangzhou1@hisilicon.com>
8056 L:      linux-crypto@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/ABI/testing/debugfs-hisi-zip
8059 F:      drivers/crypto/hisilicon/qm.c
8060 F:      drivers/crypto/hisilicon/qm.h
8061 F:      drivers/crypto/hisilicon/sgl.c
8062 F:      drivers/crypto/hisilicon/zip/
8063
8064 HISILICON ROCE DRIVER
8065 M:      Lijun Ou <oulijun@huawei.com>
8066 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8067 M:      Weihang Li <liweihang@huawei.com>
8068 L:      linux-rdma@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8071 F:      drivers/infiniband/hw/hns/
8072
8073 HISILICON SAS Controller
8074 M:      John Garry <john.garry@huawei.com>
8075 S:      Supported
8076 W:      http://www.hisilicon.com
8077 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8078 F:      drivers/scsi/hisi_sas/
8079
8080 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8081 M:      Zaibo Xu <xuzaibo@huawei.com>
8082 L:      linux-crypto@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/ABI/testing/debugfs-hisi-sec
8085 F:      drivers/crypto/hisilicon/sec2/sec.h
8086 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8087 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8088 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8089
8090 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8091 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8092 L:      devel@driverdev.osuosl.org
8093 S:      Maintained
8094 F:      drivers/staging/hikey9xx/
8095
8096 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8097 M:      Zaibo Xu <xuzaibo@huawei.com>
8098 S:      Maintained
8099 F:      drivers/crypto/hisilicon/trng/trng.c
8100
8101 HISILICON V3XX SPI NOR FLASH Controller Driver
8102 M:      John Garry <john.garry@huawei.com>
8103 S:      Maintained
8104 W:      http://www.hisilicon.com
8105 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8106
8107 HMM - Heterogeneous Memory Management
8108 M:      Jérôme Glisse <jglisse@redhat.com>
8109 L:      linux-mm@kvack.org
8110 S:      Maintained
8111 F:      Documentation/vm/hmm.rst
8112 F:      include/linux/hmm*
8113 F:      lib/test_hmm*
8114 F:      mm/hmm*
8115 F:      tools/testing/selftests/vm/*hmm*
8116
8117 HOST AP DRIVER
8118 M:      Jouni Malinen <j@w1.fi>
8119 L:      linux-wireless@vger.kernel.org
8120 S:      Obsolete
8121 W:      http://w1.fi/hostap-driver.html
8122 F:      drivers/net/wireless/intersil/hostap/
8123
8124 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8125 L:      platform-driver-x86@vger.kernel.org
8126 S:      Orphan
8127 F:      drivers/platform/x86/tc1100-wmi.c
8128
8129 HPET:   High Precision Event Timers driver
8130 M:      Clemens Ladisch <clemens@ladisch.de>
8131 S:      Maintained
8132 F:      Documentation/timers/hpet.rst
8133 F:      drivers/char/hpet.c
8134 F:      include/linux/hpet.h
8135 F:      include/uapi/linux/hpet.h
8136
8137 HPET:   x86
8138 S:      Orphan
8139 F:      arch/x86/include/asm/hpet.h
8140 F:      arch/x86/kernel/hpet.c
8141
8142 HPFS FILESYSTEM
8143 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8144 S:      Maintained
8145 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8146 F:      fs/hpfs/
8147
8148 HSI SUBSYSTEM
8149 M:      Sebastian Reichel <sre@kernel.org>
8150 S:      Maintained
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8152 F:      Documentation/ABI/testing/sysfs-bus-hsi
8153 F:      Documentation/driver-api/hsi.rst
8154 F:      drivers/hsi/
8155 F:      include/linux/hsi/
8156 F:      include/uapi/linux/hsi/
8157
8158 HSO 3G MODEM DRIVER
8159 L:      linux-usb@vger.kernel.org
8160 S:      Orphan
8161 F:      drivers/net/usb/hso.c
8162
8163 HSR NETWORK PROTOCOL
8164 L:      netdev@vger.kernel.org
8165 S:      Orphan
8166 F:      net/hsr/
8167
8168 HT16K33 LED CONTROLLER DRIVER
8169 M:      Robin van der Gracht <robin@protonic.nl>
8170 S:      Maintained
8171 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8172 F:      drivers/auxdisplay/ht16k33.c
8173
8174 HTCPEN TOUCHSCREEN DRIVER
8175 M:      Pau Oliva Fora <pof@eslack.org>
8176 L:      linux-input@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/input/touchscreen/htcpen.c
8179
8180 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8181 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8182 L:      linux-iio@vger.kernel.org
8183 S:      Maintained
8184 W:      http://www.st.com/
8185 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8186 F:      drivers/iio/humidity/hts221*
8187
8188 HUAWEI ETHERNET DRIVER
8189 M:      Bin Luo <luobin9@huawei.com>
8190 L:      netdev@vger.kernel.org
8191 S:      Supported
8192 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8193 F:      drivers/net/ethernet/huawei/hinic/
8194
8195 HUGETLB FILESYSTEM
8196 M:      Mike Kravetz <mike.kravetz@oracle.com>
8197 L:      linux-mm@kvack.org
8198 S:      Maintained
8199 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8200 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8201 F:      Documentation/vm/hugetlbfs_reserv.rst
8202 F:      fs/hugetlbfs/
8203 F:      include/linux/hugetlb.h
8204 F:      mm/hugetlb.c
8205
8206 HVA ST MEDIA DRIVER
8207 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8208 L:      linux-media@vger.kernel.org
8209 S:      Supported
8210 W:      https://linuxtv.org
8211 T:      git git://linuxtv.org/media_tree.git
8212 F:      drivers/media/platform/sti/hva
8213
8214 HWPOISON MEMORY FAILURE HANDLING
8215 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8216 L:      linux-mm@kvack.org
8217 S:      Maintained
8218 F:      mm/hwpoison-inject.c
8219 F:      mm/memory-failure.c
8220
8221 HYGON PROCESSOR SUPPORT
8222 M:      Pu Wen <puwen@hygon.cn>
8223 L:      linux-kernel@vger.kernel.org
8224 S:      Maintained
8225 F:      arch/x86/kernel/cpu/hygon.c
8226
8227 HYNIX HI556 SENSOR DRIVER
8228 M:      Shawn Tu <shawnx.tu@intel.com>
8229 L:      linux-media@vger.kernel.org
8230 S:      Maintained
8231 T:      git git://linuxtv.org/media_tree.git
8232 F:      drivers/media/i2c/hi556.c
8233
8234 Hyper-V CORE AND DRIVERS
8235 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8236 M:      Haiyang Zhang <haiyangz@microsoft.com>
8237 M:      Stephen Hemminger <sthemmin@microsoft.com>
8238 M:      Wei Liu <wei.liu@kernel.org>
8239 L:      linux-hyperv@vger.kernel.org
8240 S:      Supported
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8242 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8243 F:      Documentation/ABI/testing/debugfs-hyperv
8244 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8245 F:      arch/x86/hyperv
8246 F:      arch/x86/include/asm/hyperv-tlfs.h
8247 F:      arch/x86/include/asm/mshyperv.h
8248 F:      arch/x86/include/asm/trace/hyperv.h
8249 F:      arch/x86/kernel/cpu/mshyperv.c
8250 F:      drivers/clocksource/hyperv_timer.c
8251 F:      drivers/hid/hid-hyperv.c
8252 F:      drivers/hv/
8253 F:      drivers/input/serio/hyperv-keyboard.c
8254 F:      drivers/iommu/hyperv-iommu.c
8255 F:      drivers/net/hyperv/
8256 F:      drivers/pci/controller/pci-hyperv-intf.c
8257 F:      drivers/pci/controller/pci-hyperv.c
8258 F:      drivers/scsi/storvsc_drv.c
8259 F:      drivers/uio/uio_hv_generic.c
8260 F:      drivers/video/fbdev/hyperv_fb.c
8261 F:      include/asm-generic/hyperv-tlfs.h
8262 F:      include/asm-generic/mshyperv.h
8263 F:      include/clocksource/hyperv_timer.h
8264 F:      include/linux/hyperv.h
8265 F:      include/uapi/linux/hyperv.h
8266 F:      net/vmw_vsock/hyperv_transport.c
8267 F:      tools/hv/
8268
8269 HYPERBUS SUPPORT
8270 M:      Vignesh Raghavendra <vigneshr@ti.com>
8271 L:      linux-mtd@lists.infradead.org
8272 S:      Supported
8273 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8274 C:      irc://irc.oftc.net/mtd
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8276 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8277 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8278 F:      drivers/mtd/hyperbus/
8279 F:      include/linux/mtd/hyperbus.h
8280
8281 HYPERVISOR VIRTUAL CONSOLE DRIVER
8282 L:      linuxppc-dev@lists.ozlabs.org
8283 S:      Odd Fixes
8284 F:      drivers/tty/hvc/
8285
8286 I2C ACPI SUPPORT
8287 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8288 L:      linux-i2c@vger.kernel.org
8289 L:      linux-acpi@vger.kernel.org
8290 S:      Maintained
8291 F:      drivers/i2c/i2c-core-acpi.c
8292
8293 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8294 M:      Ajay Gupta <ajayg@nvidia.com>
8295 L:      linux-i2c@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8298 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8299
8300 I2C MUXES
8301 M:      Peter Rosin <peda@axentia.se>
8302 L:      linux-i2c@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8305 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8306 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8307 F:      Documentation/i2c/i2c-topology.rst
8308 F:      Documentation/i2c/muxes/
8309 F:      drivers/i2c/i2c-mux.c
8310 F:      drivers/i2c/muxes/
8311 F:      include/linux/i2c-mux.h
8312
8313 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8314 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8315 L:      linux-i2c@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8318 F:      drivers/i2c/busses/i2c-mv64xxx.c
8319
8320 I2C OVER PARALLEL PORT
8321 M:      Jean Delvare <jdelvare@suse.com>
8322 L:      linux-i2c@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/i2c/busses/i2c-parport.rst
8325 F:      drivers/i2c/busses/i2c-parport.c
8326
8327 I2C SUBSYSTEM
8328 M:      Wolfram Sang <wsa@kernel.org>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 W:      https://i2c.wiki.kernel.org/
8332 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8334 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8335 F:      Documentation/i2c/
8336 F:      drivers/i2c/*
8337 F:      include/linux/i2c-dev.h
8338 F:      include/linux/i2c-smbus.h
8339 F:      include/linux/i2c.h
8340 F:      include/uapi/linux/i2c-*.h
8341 F:      include/uapi/linux/i2c.h
8342
8343 I2C SUBSYSTEM HOST DRIVERS
8344 L:      linux-i2c@vger.kernel.org
8345 S:      Odd Fixes
8346 W:      https://i2c.wiki.kernel.org/
8347 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8349 F:      Documentation/devicetree/bindings/i2c/
8350 F:      drivers/i2c/algos/
8351 F:      drivers/i2c/busses/
8352
8353 I2C-TAOS-EVM DRIVER
8354 M:      Jean Delvare <jdelvare@suse.com>
8355 L:      linux-i2c@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8358 F:      drivers/i2c/busses/i2c-taos-evm.c
8359
8360 I2C-TINY-USB DRIVER
8361 M:      Till Harbaum <till@harbaum.org>
8362 L:      linux-i2c@vger.kernel.org
8363 S:      Maintained
8364 W:      http://www.harbaum.org/till/i2c_tiny_usb
8365 F:      drivers/i2c/busses/i2c-tiny-usb.c
8366
8367 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8368 M:      Jean Delvare <jdelvare@suse.com>
8369 L:      linux-i2c@vger.kernel.org
8370 S:      Maintained
8371 F:      Documentation/i2c/busses/i2c-ali1535.rst
8372 F:      Documentation/i2c/busses/i2c-ali1563.rst
8373 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8374 F:      Documentation/i2c/busses/i2c-amd756.rst
8375 F:      Documentation/i2c/busses/i2c-amd8111.rst
8376 F:      Documentation/i2c/busses/i2c-i801.rst
8377 F:      Documentation/i2c/busses/i2c-nforce2.rst
8378 F:      Documentation/i2c/busses/i2c-piix4.rst
8379 F:      Documentation/i2c/busses/i2c-sis5595.rst
8380 F:      Documentation/i2c/busses/i2c-sis630.rst
8381 F:      Documentation/i2c/busses/i2c-sis96x.rst
8382 F:      Documentation/i2c/busses/i2c-via.rst
8383 F:      Documentation/i2c/busses/i2c-viapro.rst
8384 F:      drivers/i2c/busses/i2c-ali1535.c
8385 F:      drivers/i2c/busses/i2c-ali1563.c
8386 F:      drivers/i2c/busses/i2c-ali15x3.c
8387 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8388 F:      drivers/i2c/busses/i2c-amd756.c
8389 F:      drivers/i2c/busses/i2c-amd8111.c
8390 F:      drivers/i2c/busses/i2c-i801.c
8391 F:      drivers/i2c/busses/i2c-isch.c
8392 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8393 F:      drivers/i2c/busses/i2c-nforce2.c
8394 F:      drivers/i2c/busses/i2c-piix4.c
8395 F:      drivers/i2c/busses/i2c-sis5595.c
8396 F:      drivers/i2c/busses/i2c-sis630.c
8397 F:      drivers/i2c/busses/i2c-sis96x.c
8398 F:      drivers/i2c/busses/i2c-via.c
8399 F:      drivers/i2c/busses/i2c-viapro.c
8400
8401 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8402 M:      Hans de Goede <hdegoede@redhat.com>
8403 L:      linux-i2c@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/i2c/busses/i2c-cht-wc.c
8406
8407 I2C/SMBUS ISMT DRIVER
8408 M:      Seth Heasley <seth.heasley@intel.com>
8409 M:      Neil Horman <nhorman@tuxdriver.com>
8410 L:      linux-i2c@vger.kernel.org
8411 F:      Documentation/i2c/busses/i2c-ismt.rst
8412 F:      drivers/i2c/busses/i2c-ismt.c
8413
8414 I2C/SMBUS STUB DRIVER
8415 M:      Jean Delvare <jdelvare@suse.com>
8416 L:      linux-i2c@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/i2c/i2c-stub.c
8419
8420 I3C DRIVER FOR CADENCE I3C MASTER IP
8421 M:      Przemysław Gaj <pgaj@cadence.com>
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8424 F:      drivers/i3c/master/i3c-master-cdns.c
8425
8426 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8427 M:      Vitor Soares <vitor.soares@synopsys.com>
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8430 F:      drivers/i3c/master/dw*
8431
8432 I3C SUBSYSTEM
8433 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8434 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8435 S:      Maintained
8436 C:      irc://chat.freenode.net/linux-i3c
8437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8438 F:      Documentation/ABI/testing/sysfs-bus-i3c
8439 F:      Documentation/devicetree/bindings/i3c/
8440 F:      Documentation/driver-api/i3c
8441 F:      drivers/i3c/
8442 F:      include/linux/i3c/
8443
8444 IA64 (Itanium) PLATFORM
8445 M:      Tony Luck <tony.luck@intel.com>
8446 M:      Fenghua Yu <fenghua.yu@intel.com>
8447 L:      linux-ia64@vger.kernel.org
8448 S:      Odd Fixes
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8450 F:      Documentation/ia64/
8451 F:      arch/ia64/
8452
8453 IBM Power 842 compression accelerator
8454 M:      Haren Myneni <haren@us.ibm.com>
8455 S:      Supported
8456 F:      crypto/842.c
8457 F:      drivers/crypto/nx/Kconfig
8458 F:      drivers/crypto/nx/Makefile
8459 F:      drivers/crypto/nx/nx-842*
8460 F:      include/linux/sw842.h
8461 F:      lib/842/
8462
8463 IBM Power in-Nest Crypto Acceleration
8464 M:      Breno Leitão <leitao@debian.org>
8465 M:      Nayna Jain <nayna@linux.ibm.com>
8466 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8467 L:      linux-crypto@vger.kernel.org
8468 S:      Supported
8469 F:      drivers/crypto/nx/Kconfig
8470 F:      drivers/crypto/nx/Makefile
8471 F:      drivers/crypto/nx/nx-aes*
8472 F:      drivers/crypto/nx/nx-sha*
8473 F:      drivers/crypto/nx/nx.*
8474 F:      drivers/crypto/nx/nx_csbcpb.h
8475 F:      drivers/crypto/nx/nx_debugfs.c
8476
8477 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8478 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8479 L:      linux-pci@vger.kernel.org
8480 L:      linuxppc-dev@lists.ozlabs.org
8481 S:      Supported
8482 F:      drivers/pci/hotplug/rpadlpar*
8483
8484 IBM Power Linux RAID adapter
8485 M:      Brian King <brking@us.ibm.com>
8486 S:      Supported
8487 F:      drivers/scsi/ipr.*
8488
8489 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8490 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8491 L:      linux-pci@vger.kernel.org
8492 L:      linuxppc-dev@lists.ozlabs.org
8493 S:      Supported
8494 F:      drivers/pci/hotplug/rpaphp*
8495
8496 IBM Power SRIOV Virtual NIC Device Driver
8497 M:      Dany Madden <drt@linux.ibm.com>
8498 M:      Lijun Pan <ljp@linux.ibm.com>
8499 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8500 L:      netdev@vger.kernel.org
8501 S:      Supported
8502 F:      drivers/net/ethernet/ibm/ibmvnic.*
8503
8504 IBM Power Virtual Accelerator Switchboard
8505 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8506 L:      linuxppc-dev@lists.ozlabs.org
8507 S:      Supported
8508 F:      arch/powerpc/include/asm/vas.h
8509 F:      arch/powerpc/platforms/powernv/copy-paste.h
8510 F:      arch/powerpc/platforms/powernv/vas*
8511
8512 IBM Power Virtual Ethernet Device Driver
8513 M:      Cristobal Forno <cforno12@linux.ibm.com>
8514 L:      netdev@vger.kernel.org
8515 S:      Supported
8516 F:      drivers/net/ethernet/ibm/ibmveth.*
8517
8518 IBM Power Virtual FC Device Drivers
8519 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8520 L:      linux-scsi@vger.kernel.org
8521 S:      Supported
8522 F:      drivers/scsi/ibmvscsi/ibmvfc*
8523
8524 IBM Power Virtual Management Channel Driver
8525 M:      Steven Royer <seroyer@linux.ibm.com>
8526 S:      Supported
8527 F:      drivers/misc/ibmvmc.*
8528
8529 IBM Power Virtual SCSI Device Drivers
8530 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8531 L:      linux-scsi@vger.kernel.org
8532 S:      Supported
8533 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8534 F:      include/scsi/viosrp.h
8535
8536 IBM Power Virtual SCSI Device Target Driver
8537 M:      Michael Cyr <mikecyr@linux.ibm.com>
8538 L:      linux-scsi@vger.kernel.org
8539 L:      target-devel@vger.kernel.org
8540 S:      Supported
8541 F:      drivers/scsi/ibmvscsi_tgt/
8542
8543 IBM Power VMX Cryptographic instructions
8544 M:      Breno Leitão <leitao@debian.org>
8545 M:      Nayna Jain <nayna@linux.ibm.com>
8546 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8547 L:      linux-crypto@vger.kernel.org
8548 S:      Supported
8549 F:      drivers/crypto/vmx/Kconfig
8550 F:      drivers/crypto/vmx/Makefile
8551 F:      drivers/crypto/vmx/aes*
8552 F:      drivers/crypto/vmx/ghash*
8553 F:      drivers/crypto/vmx/ppc-xlate.pl
8554 F:      drivers/crypto/vmx/vmx.c
8555
8556 IBM ServeRAID RAID DRIVER
8557 S:      Orphan
8558 F:      drivers/scsi/ips.*
8559
8560 ICH LPC AND GPIO DRIVER
8561 M:      Peter Tyser <ptyser@xes-inc.com>
8562 S:      Maintained
8563 F:      drivers/gpio/gpio-ich.c
8564 F:      drivers/mfd/lpc_ich.c
8565
8566 ICY I2C DRIVER
8567 M:      Max Staudt <max@enpas.org>
8568 L:      linux-i2c@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/i2c/busses/i2c-icy.c
8571
8572 IDE SUBSYSTEM
8573 M:      "David S. Miller" <davem@davemloft.net>
8574 L:      linux-ide@vger.kernel.org
8575 S:      Maintained
8576 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8578 F:      Documentation/ide/
8579 F:      drivers/ide/
8580 F:      include/linux/ide.h
8581
8582 IDE/ATAPI DRIVERS
8583 M:      Borislav Petkov <bp@alien8.de>
8584 L:      linux-ide@vger.kernel.org
8585 S:      Maintained
8586 F:      Documentation/cdrom/ide-cd.rst
8587 F:      drivers/ide/ide-cd*
8588
8589 IDEAPAD LAPTOP EXTRAS DRIVER
8590 M:      Ike Panhc <ike.pan@canonical.com>
8591 L:      platform-driver-x86@vger.kernel.org
8592 S:      Maintained
8593 W:      http://launchpad.net/ideapad-laptop
8594 F:      drivers/platform/x86/ideapad-laptop.c
8595
8596 IDEAPAD LAPTOP SLIDEBAR DRIVER
8597 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8598 L:      linux-input@vger.kernel.org
8599 S:      Maintained
8600 W:      https://github.com/o2genum/ideapad-slidebar
8601 F:      drivers/input/misc/ideapad_slidebar.c
8602
8603 IDT VersaClock 5 CLOCK DRIVER
8604 M:      Luca Ceresoli <luca@lucaceresoli.net>
8605 S:      Maintained
8606 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8607 F:      drivers/clk/clk-versaclock5.c
8608
8609 IEEE 802.15.4 SUBSYSTEM
8610 M:      Alexander Aring <alex.aring@gmail.com>
8611 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8612 L:      linux-wpan@vger.kernel.org
8613 S:      Maintained
8614 W:      https://linux-wpan.org/
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8617 F:      Documentation/networking/ieee802154.rst
8618 F:      drivers/net/ieee802154/
8619 F:      include/linux/ieee802154.h
8620 F:      include/linux/nl802154.h
8621 F:      include/net/af_ieee802154.h
8622 F:      include/net/cfg802154.h
8623 F:      include/net/ieee802154_netdev.h
8624 F:      include/net/mac802154.h
8625 F:      include/net/nl802154.h
8626 F:      net/ieee802154/
8627 F:      net/mac802154/
8628
8629 IFE PROTOCOL
8630 M:      Yotam Gigi <yotam.gi@gmail.com>
8631 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8632 F:      include/net/ife.h
8633 F:      include/uapi/linux/ife.h
8634 F:      net/ife
8635
8636 IGORPLUG-USB IR RECEIVER
8637 M:      Sean Young <sean@mess.org>
8638 L:      linux-media@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/media/rc/igorplugusb.c
8641
8642 IGUANAWORKS USB IR TRANSCEIVER
8643 M:      Sean Young <sean@mess.org>
8644 L:      linux-media@vger.kernel.org
8645 S:      Maintained
8646 F:      drivers/media/rc/iguanair.c
8647
8648 IIO DIGITAL POTENTIOMETER DAC
8649 M:      Peter Rosin <peda@axentia.se>
8650 L:      linux-iio@vger.kernel.org
8651 S:      Maintained
8652 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8653 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8654 F:      drivers/iio/dac/dpot-dac.c
8655
8656 IIO ENVELOPE DETECTOR
8657 M:      Peter Rosin <peda@axentia.se>
8658 L:      linux-iio@vger.kernel.org
8659 S:      Maintained
8660 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8661 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8662 F:      drivers/iio/adc/envelope-detector.c
8663
8664 IIO MULTIPLEXER
8665 M:      Peter Rosin <peda@axentia.se>
8666 L:      linux-iio@vger.kernel.org
8667 S:      Maintained
8668 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8669 F:      drivers/iio/multiplexer/iio-mux.c
8670
8671 IIO SUBSYSTEM AND DRIVERS
8672 M:      Jonathan Cameron <jic23@kernel.org>
8673 R:      Lars-Peter Clausen <lars@metafoo.de>
8674 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8675 L:      linux-iio@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8678 F:      Documentation/ABI/testing/configfs-iio*
8679 F:      Documentation/ABI/testing/sysfs-bus-iio*
8680 F:      Documentation/devicetree/bindings/iio/
8681 F:      drivers/iio/
8682 F:      drivers/staging/iio/
8683 F:      include/linux/iio/
8684 F:      tools/iio/
8685
8686 IIO UNIT CONVERTER
8687 M:      Peter Rosin <peda@axentia.se>
8688 L:      linux-iio@vger.kernel.org
8689 S:      Maintained
8690 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8691 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8692 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8693 F:      drivers/iio/afe/iio-rescale.c
8694
8695 IKANOS/ADI EAGLE ADSL USB DRIVER
8696 M:      Matthieu Castet <castet.matthieu@free.fr>
8697 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8698 S:      Maintained
8699 F:      drivers/usb/atm/ueagle-atm.c
8700
8701 IMGTEC ASCII LCD DRIVER
8702 M:      Paul Burton <paulburton@kernel.org>
8703 S:      Maintained
8704 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8705 F:      drivers/auxdisplay/img-ascii-lcd.c
8706
8707 IMGTEC IR DECODER DRIVER
8708 S:      Orphan
8709 F:      drivers/media/rc/img-ir/
8710
8711 IMON SOUNDGRAPH USB IR RECEIVER
8712 M:      Sean Young <sean@mess.org>
8713 L:      linux-media@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/media/rc/imon.c
8716 F:      drivers/media/rc/imon_raw.c
8717
8718 IMS TWINTURBO FRAMEBUFFER DRIVER
8719 L:      linux-fbdev@vger.kernel.org
8720 S:      Orphan
8721 F:      drivers/video/fbdev/imsttfb.c
8722
8723 INA209 HARDWARE MONITOR DRIVER
8724 M:      Guenter Roeck <linux@roeck-us.net>
8725 L:      linux-hwmon@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8728 F:      Documentation/hwmon/ina209.rst
8729 F:      drivers/hwmon/ina209.c
8730
8731 INA2XX HARDWARE MONITOR DRIVER
8732 M:      Guenter Roeck <linux@roeck-us.net>
8733 L:      linux-hwmon@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/hwmon/ina2xx.rst
8736 F:      drivers/hwmon/ina2xx.c
8737 F:      include/linux/platform_data/ina2xx.h
8738
8739 INDUSTRY PACK SUBSYSTEM (IPACK)
8740 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8741 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8742 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8743 L:      industrypack-devel@lists.sourceforge.net
8744 S:      Maintained
8745 W:      http://industrypack.sourceforge.net
8746 F:      drivers/ipack/
8747
8748 INFINEON DPS310 Driver
8749 M:      Eddie James <eajames@linux.ibm.com>
8750 L:      linux-iio@vger.kernel.org
8751 S:      Maintained
8752 F:      drivers/iio/pressure/dps310.c
8753
8754 INFINIBAND SUBSYSTEM
8755 M:      Doug Ledford <dledford@redhat.com>
8756 M:      Jason Gunthorpe <jgg@nvidia.com>
8757 L:      linux-rdma@vger.kernel.org
8758 S:      Supported
8759 W:      https://github.com/linux-rdma/rdma-core
8760 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8762 F:      Documentation/devicetree/bindings/infiniband/
8763 F:      Documentation/infiniband/
8764 F:      drivers/infiniband/
8765 F:      include/rdma/
8766 F:      include/trace/events/ib_mad.h
8767 F:      include/trace/events/ib_umad.h
8768 F:      include/uapi/linux/if_infiniband.h
8769 F:      include/uapi/rdma/
8770 F:      samples/bpf/ibumad_kern.c
8771 F:      samples/bpf/ibumad_user.c
8772
8773 INGENIC JZ4780 NAND DRIVER
8774 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8775 L:      linux-mtd@lists.infradead.org
8776 L:      linux-mips@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/mtd/nand/raw/ingenic/
8779
8780 INGENIC JZ47xx SoCs
8781 M:      Paul Cercueil <paul@crapouillou.net>
8782 L:      linux-mips@vger.kernel.org
8783 S:      Maintained
8784 F:      arch/mips/boot/dts/ingenic/
8785 F:      arch/mips/generic/board-ingenic.c
8786 F:      arch/mips/include/asm/mach-ingenic/
8787 F:      arch/mips/ingenic/Kconfig
8788 F:      drivers/clk/ingenic/
8789 F:      drivers/dma/dma-jz4780.c
8790 F:      drivers/gpu/drm/ingenic/
8791 F:      drivers/i2c/busses/i2c-jz4780.c
8792 F:      drivers/iio/adc/ingenic-adc.c
8793 F:      drivers/irqchip/irq-ingenic.c
8794 F:      drivers/memory/jz4780-nemc.c
8795 F:      drivers/mmc/host/jz4740_mmc.c
8796 F:      drivers/mtd/nand/raw/ingenic/
8797 F:      drivers/pinctrl/pinctrl-ingenic.c
8798 F:      drivers/power/supply/ingenic-battery.c
8799 F:      drivers/pwm/pwm-jz4740.c
8800 F:      drivers/remoteproc/ingenic_rproc.c
8801 F:      drivers/rtc/rtc-jz4740.c
8802 F:      drivers/tty/serial/8250/8250_ingenic.c
8803 F:      drivers/usb/musb/jz4740.c
8804 F:      drivers/watchdog/jz4740_wdt.c
8805 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8806 F:      include/linux/mfd/ingenic-tcu.h
8807 F:      sound/soc/codecs/jz47*
8808 F:      sound/soc/jz4740/
8809
8810 INOTIFY
8811 M:      Jan Kara <jack@suse.cz>
8812 R:      Amir Goldstein <amir73il@gmail.com>
8813 L:      linux-fsdevel@vger.kernel.org
8814 S:      Maintained
8815 F:      Documentation/filesystems/inotify.rst
8816 F:      fs/notify/inotify/
8817 F:      include/linux/inotify.h
8818 F:      include/uapi/linux/inotify.h
8819
8820 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8821 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8822 L:      linux-input@vger.kernel.org
8823 S:      Maintained
8824 Q:      http://patchwork.kernel.org/project/linux-input/list/
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8826 F:      Documentation/devicetree/bindings/input/
8827 F:      Documentation/devicetree/bindings/serio/
8828 F:      Documentation/input/
8829 F:      drivers/input/
8830 F:      include/linux/input.h
8831 F:      include/linux/input/
8832 F:      include/uapi/linux/input-event-codes.h
8833 F:      include/uapi/linux/input.h
8834
8835 INPUT MULTITOUCH (MT) PROTOCOL
8836 M:      Henrik Rydberg <rydberg@bitmath.org>
8837 L:      linux-input@vger.kernel.org
8838 S:      Odd fixes
8839 F:      Documentation/input/multi-touch-protocol.rst
8840 F:      drivers/input/input-mt.c
8841 K:      \b(ABS|SYN)_MT_
8842
8843 INSIDE SECURE CRYPTO DRIVER
8844 M:      Antoine Tenart <atenart@kernel.org>
8845 L:      linux-crypto@vger.kernel.org
8846 S:      Maintained
8847 F:      drivers/crypto/inside-secure/
8848
8849 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8850 M:      Mimi Zohar <zohar@linux.ibm.com>
8851 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8852 L:      linux-integrity@vger.kernel.org
8853 S:      Supported
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8855 F:      security/integrity/ima/
8856
8857 INTEL 810/815 FRAMEBUFFER DRIVER
8858 M:      Antonino Daplas <adaplas@gmail.com>
8859 L:      linux-fbdev@vger.kernel.org
8860 S:      Maintained
8861 F:      drivers/video/fbdev/i810/
8862
8863 INTEL ASoC DRIVERS
8864 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8865 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8866 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8867 M:      Jie Yang <yang.jie@linux.intel.com>
8868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8869 S:      Supported
8870 F:      sound/soc/intel/
8871
8872 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8873 M:      Hans de Goede <hdegoede@redhat.com>
8874 L:      platform-driver-x86@vger.kernel.org
8875 S:      Maintained
8876 F:      drivers/platform/x86/intel_atomisp2_pm.c
8877
8878 INTEL ATOMISP2 LED DRIVER
8879 M:      Hans de Goede <hdegoede@redhat.com>
8880 L:      platform-driver-x86@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/platform/x86/intel_atomisp2_led.c
8883
8884 INTEL BROXTON PMC DRIVER
8885 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8886 M:      Zha Qipeng <qipeng.zha@intel.com>
8887 S:      Maintained
8888 F:      drivers/mfd/intel_pmc_bxt.c
8889 F:      include/linux/mfd/intel_pmc_bxt.h
8890
8891 INTEL C600 SERIES SAS CONTROLLER DRIVER
8892 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8893 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8894 L:      linux-scsi@vger.kernel.org
8895 S:      Supported
8896 T:      git git://git.code.sf.net/p/intel-sas/isci
8897 F:      drivers/scsi/isci/
8898
8899 INTEL CPU family model numbers
8900 M:      Tony Luck <tony.luck@intel.com>
8901 M:      x86@kernel.org
8902 L:      linux-kernel@vger.kernel.org
8903 S:      Supported
8904 F:      arch/x86/include/asm/intel-family.h
8905
8906 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8907 M:      Jani Nikula <jani.nikula@linux.intel.com>
8908 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8909 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8910 L:      intel-gfx@lists.freedesktop.org
8911 S:      Supported
8912 W:      https://01.org/linuxgraphics/
8913 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8914 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8915 C:      irc://chat.freenode.net/intel-gfx
8916 T:      git git://anongit.freedesktop.org/drm-intel
8917 F:      Documentation/gpu/i915.rst
8918 F:      drivers/gpu/drm/i915/
8919 F:      include/drm/i915*
8920 F:      include/uapi/drm/i915_drm.h
8921
8922 INTEL ETHERNET DRIVERS
8923 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8924 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8925 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8926 S:      Supported
8927 W:      http://www.intel.com/support/feedback.htm
8928 W:      http://e1000.sourceforge.net/
8929 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8932 F:      Documentation/networking/device_drivers/ethernet/intel/
8933 F:      drivers/net/ethernet/intel/
8934 F:      drivers/net/ethernet/intel/*/
8935 F:      include/linux/avf/virtchnl.h
8936
8937 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8938 M:      Maik Broemme <mbroemme@libmpq.org>
8939 L:      linux-fbdev@vger.kernel.org
8940 S:      Maintained
8941 F:      Documentation/fb/intelfb.rst
8942 F:      drivers/video/fbdev/intelfb/
8943
8944 INTEL GPIO DRIVERS
8945 M:      Andy Shevchenko <andy@kernel.org>
8946 L:      linux-gpio@vger.kernel.org
8947 S:      Maintained
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8949 F:      drivers/gpio/gpio-ich.c
8950 F:      drivers/gpio/gpio-intel-mid.c
8951 F:      drivers/gpio/gpio-merrifield.c
8952 F:      drivers/gpio/gpio-ml-ioh.c
8953 F:      drivers/gpio/gpio-pch.c
8954 F:      drivers/gpio/gpio-sch.c
8955 F:      drivers/gpio/gpio-sodaville.c
8956
8957 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8958 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8959 M:      Zhi Wang <zhi.a.wang@intel.com>
8960 L:      intel-gvt-dev@lists.freedesktop.org
8961 L:      intel-gfx@lists.freedesktop.org
8962 S:      Supported
8963 W:      https://01.org/igvt-g
8964 T:      git https://github.com/intel/gvt-linux.git
8965 F:      drivers/gpu/drm/i915/gvt/
8966
8967 INTEL HID EVENT DRIVER
8968 M:      Alex Hung <alex.hung@canonical.com>
8969 L:      platform-driver-x86@vger.kernel.org
8970 S:      Maintained
8971 F:      drivers/platform/x86/intel-hid.c
8972
8973 INTEL I/OAT DMA DRIVER
8974 M:      Dave Jiang <dave.jiang@intel.com>
8975 R:      Dan Williams <dan.j.williams@intel.com>
8976 L:      dmaengine@vger.kernel.org
8977 S:      Supported
8978 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8979 F:      drivers/dma/ioat*
8980
8981 INTEL IADX DRIVER
8982 M:      Dave Jiang <dave.jiang@intel.com>
8983 L:      dmaengine@vger.kernel.org
8984 S:      Supported
8985 F:      drivers/dma/idxd/*
8986 F:      include/uapi/linux/idxd.h
8987
8988 INTEL IDLE DRIVER
8989 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8990 M:      Len Brown <lenb@kernel.org>
8991 L:      linux-pm@vger.kernel.org
8992 S:      Supported
8993 B:      https://bugzilla.kernel.org
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8995 F:      drivers/idle/intel_idle.c
8996
8997 INTEL INTEGRATED SENSOR HUB DRIVER
8998 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8999 M:      Jiri Kosina <jikos@kernel.org>
9000 L:      linux-input@vger.kernel.org
9001 S:      Maintained
9002 F:      drivers/hid/intel-ish-hid/
9003
9004 INTEL IOMMU (VT-d)
9005 M:      David Woodhouse <dwmw2@infradead.org>
9006 M:      Lu Baolu <baolu.lu@linux.intel.com>
9007 L:      iommu@lists.linux-foundation.org
9008 S:      Supported
9009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9010 F:      drivers/iommu/intel/
9011 F:      include/linux/intel-iommu.h
9012 F:      include/linux/intel-svm.h
9013
9014 INTEL IOP-ADMA DMA DRIVER
9015 R:      Dan Williams <dan.j.williams@intel.com>
9016 S:      Odd fixes
9017 F:      drivers/dma/iop-adma.c
9018
9019 INTEL IPU3 CSI-2 CIO2 DRIVER
9020 M:      Yong Zhi <yong.zhi@intel.com>
9021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9022 M:      Bingbu Cao <bingbu.cao@intel.com>
9023 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9024 L:      linux-media@vger.kernel.org
9025 S:      Maintained
9026 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9027 F:      drivers/media/pci/intel/ipu3/
9028
9029 INTEL IPU3 CSI-2 IMGU DRIVER
9030 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9031 R:      Bingbu Cao <bingbu.cao@intel.com>
9032 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9033 L:      linux-media@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/admin-guide/media/ipu3.rst
9036 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9037 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9038 F:      drivers/staging/media/ipu3/
9039
9040 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9041 M:      Krzysztof Halasa <khalasa@piap.pl>
9042 S:      Maintained
9043 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9044 F:      drivers/net/wan/ixp4xx_hss.c
9045 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9046 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9047 F:      include/linux/soc/ixp4xx/npe.h
9048 F:      include/linux/soc/ixp4xx/qmgr.h
9049
9050 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9051 M:      Deepak Saxena <dsaxena@plexity.net>
9052 S:      Maintained
9053 F:      drivers/char/hw_random/ixp4xx-rng.c
9054
9055 INTEL KEEM BAY DRM DRIVER
9056 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9057 M:      Edmund Dea <edmund.j.dea@intel.com>
9058 S:      Maintained
9059 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9060 F:      drivers/gpu/drm/kmb/
9061
9062 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9063 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9064 S:      Maintained
9065 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9066 F:      drivers/crypto/keembay/Kconfig
9067 F:      drivers/crypto/keembay/Makefile
9068 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9069 F:      drivers/crypto/keembay/ocs-aes.c
9070 F:      drivers/crypto/keembay/ocs-aes.h
9071
9072 INTEL MANAGEMENT ENGINE (mei)
9073 M:      Tomas Winkler <tomas.winkler@intel.com>
9074 L:      linux-kernel@vger.kernel.org
9075 S:      Supported
9076 F:      Documentation/driver-api/mei/*
9077 F:      drivers/misc/mei/
9078 F:      drivers/watchdog/mei_wdt.c
9079 F:      include/linux/mei_cl_bus.h
9080 F:      include/uapi/linux/mei.h
9081 F:      samples/mei/*
9082
9083 INTEL MENLOW THERMAL DRIVER
9084 M:      Sujith Thomas <sujith.thomas@intel.com>
9085 L:      platform-driver-x86@vger.kernel.org
9086 S:      Supported
9087 W:      https://01.org/linux-acpi
9088 F:      drivers/platform/x86/intel_menlow.c
9089
9090 INTEL P-Unit IPC DRIVER
9091 M:      Zha Qipeng <qipeng.zha@intel.com>
9092 L:      platform-driver-x86@vger.kernel.org
9093 S:      Maintained
9094 F:      arch/x86/include/asm/intel_punit_ipc.h
9095 F:      drivers/platform/x86/intel_punit_ipc.c
9096
9097 INTEL PMC CORE DRIVER
9098 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9099 M:      David E Box <david.e.box@intel.com>
9100 L:      platform-driver-x86@vger.kernel.org
9101 S:      Maintained
9102 F:      drivers/platform/x86/intel_pmc_core*
9103
9104 INTEL PMIC GPIO DRIVERS
9105 M:      Andy Shevchenko <andy@kernel.org>
9106 S:      Maintained
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9108 F:      drivers/gpio/gpio-*cove.c
9109 F:      drivers/gpio/gpio-msic.c
9110
9111 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9112 M:      Andy Shevchenko <andy@kernel.org>
9113 S:      Maintained
9114 F:      drivers/mfd/intel_msic.c
9115 F:      drivers/mfd/intel_soc_pmic*
9116 F:      include/linux/mfd/intel_msic.h
9117 F:      include/linux/mfd/intel_soc_pmic*
9118
9119 INTEL PMT DRIVER
9120 M:      "David E. Box" <david.e.box@linux.intel.com>
9121 S:      Maintained
9122 F:      drivers/mfd/intel_pmt.c
9123 F:      drivers/platform/x86/intel_pmt_*
9124
9125 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9126 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9127 L:      linux-wireless@vger.kernel.org
9128 S:      Maintained
9129 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9130 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9131 F:      drivers/net/wireless/intel/ipw2x00/
9132
9133 INTEL PSTATE DRIVER
9134 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9135 M:      Len Brown <lenb@kernel.org>
9136 L:      linux-pm@vger.kernel.org
9137 S:      Supported
9138 F:      drivers/cpufreq/intel_pstate.c
9139
9140 INTEL RDMA RNIC DRIVER
9141 M:      Faisal Latif <faisal.latif@intel.com>
9142 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9143 L:      linux-rdma@vger.kernel.org
9144 S:      Supported
9145 F:      drivers/infiniband/hw/i40iw/
9146 F:      include/uapi/rdma/i40iw-abi.h
9147
9148 INTEL SCU DRIVERS
9149 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9150 S:      Maintained
9151 F:      arch/x86/include/asm/intel_scu_ipc.h
9152 F:      drivers/platform/x86/intel_scu_*
9153
9154 INTEL SPEED SELECT TECHNOLOGY
9155 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9156 L:      platform-driver-x86@vger.kernel.org
9157 S:      Maintained
9158 F:      drivers/platform/x86/intel_speed_select_if/
9159 F:      include/uapi/linux/isst_if.h
9160 F:      tools/power/x86/intel-speed-select/
9161
9162 INTEL STRATIX10 FIRMWARE DRIVERS
9163 M:      Richard Gong <richard.gong@linux.intel.com>
9164 L:      linux-kernel@vger.kernel.org
9165 S:      Maintained
9166 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9167 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9168 F:      drivers/firmware/stratix10-rsu.c
9169 F:      drivers/firmware/stratix10-svc.c
9170 F:      include/linux/firmware/intel/stratix10-smc.h
9171 F:      include/linux/firmware/intel/stratix10-svc-client.h
9172
9173 INTEL TELEMETRY DRIVER
9174 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9175 M:      "David E. Box" <david.e.box@linux.intel.com>
9176 L:      platform-driver-x86@vger.kernel.org
9177 S:      Maintained
9178 F:      arch/x86/include/asm/intel_telemetry.h
9179 F:      drivers/platform/x86/intel_telemetry*
9180
9181 INTEL UNCORE FREQUENCY CONTROL
9182 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9183 L:      platform-driver-x86@vger.kernel.org
9184 S:      Maintained
9185 F:      drivers/platform/x86/intel-uncore-frequency.c
9186
9187 INTEL VIRTUAL BUTTON DRIVER
9188 M:      AceLan Kao <acelan.kao@canonical.com>
9189 L:      platform-driver-x86@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/platform/x86/intel-vbtn.c
9192
9193 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9194 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9195 L:      linux-wireless@vger.kernel.org
9196 S:      Supported
9197 F:      drivers/net/wireless/intel/iwlegacy/
9198
9199 INTEL WIRELESS WIFI LINK (iwlwifi)
9200 M:      Luca Coelho <luciano.coelho@intel.com>
9201 L:      linux-wireless@vger.kernel.org
9202 S:      Supported
9203 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9205 F:      drivers/net/wireless/intel/iwlwifi/
9206
9207 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9208 M:      Jithu Joseph <jithu.joseph@intel.com>
9209 R:      Maurice Ma <maurice.ma@intel.com>
9210 S:      Maintained
9211 W:      https://slimbootloader.github.io/security/firmware-update.html
9212 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9213
9214 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9215 M:      Mario Limonciello <mario.limonciello@dell.com>
9216 S:      Maintained
9217 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9218
9219 INTEL(R) TRACE HUB
9220 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9221 S:      Supported
9222 F:      Documentation/trace/intel_th.rst
9223 F:      drivers/hwtracing/intel_th/
9224 F:      include/linux/intel_th.h
9225
9226 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9227 M:      Ning Sun <ning.sun@intel.com>
9228 L:      tboot-devel@lists.sourceforge.net
9229 S:      Supported
9230 W:      http://tboot.sourceforge.net
9231 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9232 F:      Documentation/x86/intel_txt.rst
9233 F:      arch/x86/kernel/tboot.c
9234 F:      include/linux/tboot.h
9235
9236 INTEL SGX
9237 M:      Jarkko Sakkinen <jarkko@kernel.org>
9238 L:      linux-sgx@vger.kernel.org
9239 S:      Supported
9240 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9242 F:      Documentation/x86/sgx.rst
9243 F:      arch/x86/entry/vdso/vsgx.S
9244 F:      arch/x86/include/uapi/asm/sgx.h
9245 F:      arch/x86/kernel/cpu/sgx/*
9246 F:      tools/testing/selftests/sgx/*
9247 K:      \bSGX_
9248
9249 INTERCONNECT API
9250 M:      Georgi Djakov <georgi.djakov@linaro.org>
9251 L:      linux-pm@vger.kernel.org
9252 S:      Maintained
9253 F:      Documentation/devicetree/bindings/interconnect/
9254 F:      Documentation/driver-api/interconnect.rst
9255 F:      drivers/interconnect/
9256 F:      include/dt-bindings/interconnect/
9257 F:      include/linux/interconnect-provider.h
9258 F:      include/linux/interconnect.h
9259
9260 INVENSENSE ICM-426xx IMU DRIVER
9261 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9262 L:      linux-iio@vger.kernel.org
9263 S:      Maintained
9264 W:      https://invensense.tdk.com/
9265 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9266 F:      drivers/iio/imu/inv_icm42600/
9267
9268 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9269 M:      Linus Walleij <linus.walleij@linaro.org>
9270 L:      linux-iio@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9273 F:      drivers/iio/gyro/mpu3050*
9274
9275 IOC3 ETHERNET DRIVER
9276 M:      Ralf Baechle <ralf@linux-mips.org>
9277 L:      linux-mips@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9280
9281 IOMAP FILESYSTEM LIBRARY
9282 M:      Christoph Hellwig <hch@infradead.org>
9283 M:      Darrick J. Wong <darrick.wong@oracle.com>
9284 M:      linux-xfs@vger.kernel.org
9285 M:      linux-fsdevel@vger.kernel.org
9286 L:      linux-xfs@vger.kernel.org
9287 L:      linux-fsdevel@vger.kernel.org
9288 S:      Supported
9289 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9290 F:      fs/iomap/
9291 F:      include/linux/iomap.h
9292
9293 IOMMU DRIVERS
9294 M:      Joerg Roedel <joro@8bytes.org>
9295 M:      Will Deacon <will@kernel.org>
9296 L:      iommu@lists.linux-foundation.org
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9299 F:      Documentation/devicetree/bindings/iommu/
9300 F:      Documentation/userspace-api/iommu.rst
9301 F:      drivers/iommu/
9302 F:      include/linux/iommu.h
9303 F:      include/linux/iova.h
9304 F:      include/linux/of_iommu.h
9305 F:      include/uapi/linux/iommu.h
9306
9307 IO_URING
9308 M:      Jens Axboe <axboe@kernel.dk>
9309 L:      io-uring@vger.kernel.org
9310 S:      Maintained
9311 T:      git git://git.kernel.dk/linux-block
9312 T:      git git://git.kernel.dk/liburing
9313 F:      fs/io-wq.c
9314 F:      fs/io-wq.h
9315 F:      fs/io_uring.c
9316 F:      include/uapi/linux/io_uring.h
9317
9318 IPMI SUBSYSTEM
9319 M:      Corey Minyard <minyard@acm.org>
9320 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9321 S:      Supported
9322 W:      http://openipmi.sourceforge.net/
9323 F:      Documentation/driver-api/ipmi.rst
9324 F:      Documentation/devicetree/bindings/ipmi/
9325 F:      drivers/char/ipmi/
9326 F:      include/linux/ipmi*
9327 F:      include/uapi/linux/ipmi*
9328
9329 IPS SCSI RAID DRIVER
9330 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9331 L:      linux-scsi@vger.kernel.org
9332 S:      Maintained
9333 W:      http://www.adaptec.com/
9334 F:      drivers/scsi/ips*
9335
9336 IPVS
9337 M:      Wensong Zhang <wensong@linux-vs.org>
9338 M:      Simon Horman <horms@verge.net.au>
9339 M:      Julian Anastasov <ja@ssi.bg>
9340 L:      netdev@vger.kernel.org
9341 L:      lvs-devel@vger.kernel.org
9342 S:      Maintained
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9345 F:      Documentation/networking/ipvs-sysctl.rst
9346 F:      include/net/ip_vs.h
9347 F:      include/uapi/linux/ip_vs.h
9348 F:      net/netfilter/ipvs/
9349
9350 IPWIRELESS DRIVER
9351 M:      Jiri Kosina <jikos@kernel.org>
9352 M:      David Sterba <dsterba@suse.com>
9353 S:      Odd Fixes
9354 F:      drivers/tty/ipwireless/
9355
9356 IPX NETWORK LAYER
9357 L:      netdev@vger.kernel.org
9358 S:      Obsolete
9359 F:      include/uapi/linux/ipx.h
9360
9361 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9362 M:      Marc Zyngier <maz@kernel.org>
9363 S:      Maintained
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9365 F:      Documentation/core-api/irq/irq-domain.rst
9366 F:      include/linux/irqdomain.h
9367 F:      kernel/irq/irqdomain.c
9368 F:      kernel/irq/msi.c
9369
9370 IRQ SUBSYSTEM
9371 M:      Thomas Gleixner <tglx@linutronix.de>
9372 L:      linux-kernel@vger.kernel.org
9373 S:      Maintained
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9375 F:      kernel/irq/
9376
9377 IRQCHIP DRIVERS
9378 M:      Thomas Gleixner <tglx@linutronix.de>
9379 M:      Marc Zyngier <maz@kernel.org>
9380 L:      linux-kernel@vger.kernel.org
9381 S:      Maintained
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9383 F:      Documentation/devicetree/bindings/interrupt-controller/
9384 F:      drivers/irqchip/
9385
9386 ISA
9387 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9388 S:      Maintained
9389 F:      Documentation/driver-api/isa.rst
9390 F:      drivers/base/isa.c
9391 F:      include/linux/isa.h
9392
9393 ISA RADIO MODULE
9394 M:      Hans Verkuil <hverkuil@xs4all.nl>
9395 L:      linux-media@vger.kernel.org
9396 S:      Maintained
9397 W:      https://linuxtv.org
9398 T:      git git://linuxtv.org/media_tree.git
9399 F:      drivers/media/radio/radio-isa*
9400
9401 ISAPNP
9402 M:      Jaroslav Kysela <perex@perex.cz>
9403 S:      Maintained
9404 F:      Documentation/driver-api/isapnp.rst
9405 F:      drivers/pnp/isapnp/
9406 F:      include/linux/isapnp.h
9407
9408 ISCSI
9409 M:      Lee Duncan <lduncan@suse.com>
9410 M:      Chris Leech <cleech@redhat.com>
9411 L:      open-iscsi@googlegroups.com
9412 L:      linux-scsi@vger.kernel.org
9413 S:      Maintained
9414 W:      www.open-iscsi.com
9415 F:      drivers/scsi/*iscsi*
9416 F:      include/scsi/*iscsi*
9417
9418 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9419 M:      Peter Jones <pjones@redhat.com>
9420 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9421 S:      Maintained
9422 F:      drivers/firmware/iscsi_ibft*
9423
9424 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9425 M:      Sagi Grimberg <sagi@grimberg.me>
9426 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9427 L:      linux-rdma@vger.kernel.org
9428 S:      Supported
9429 W:      http://www.openfabrics.org
9430 W:      www.open-iscsi.org
9431 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9432 F:      drivers/infiniband/ulp/iser/
9433
9434 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9435 M:      Sagi Grimberg <sagi@grimberg.me>
9436 L:      linux-rdma@vger.kernel.org
9437 L:      target-devel@vger.kernel.org
9438 S:      Supported
9439 W:      http://www.linux-iscsi.org
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9441 F:      drivers/infiniband/ulp/isert
9442
9443 ISDN/CMTP OVER BLUETOOTH
9444 M:      Karsten Keil <isdn@linux-pingi.de>
9445 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9446 L:      netdev@vger.kernel.org
9447 S:      Odd Fixes
9448 W:      http://www.isdn4linux.de
9449 F:      Documentation/isdn/
9450 F:      drivers/isdn/capi/
9451 F:      include/linux/isdn/
9452 F:      include/uapi/linux/isdn/
9453 F:      net/bluetooth/cmtp/
9454
9455 ISDN/mISDN SUBSYSTEM
9456 M:      Karsten Keil <isdn@linux-pingi.de>
9457 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9458 L:      netdev@vger.kernel.org
9459 S:      Maintained
9460 W:      http://www.isdn4linux.de
9461 F:      drivers/isdn/Kconfig
9462 F:      drivers/isdn/Makefile
9463 F:      drivers/isdn/hardware/
9464 F:      drivers/isdn/mISDN/
9465
9466 IT87 HARDWARE MONITORING DRIVER
9467 M:      Jean Delvare <jdelvare@suse.com>
9468 L:      linux-hwmon@vger.kernel.org
9469 S:      Maintained
9470 F:      Documentation/hwmon/it87.rst
9471 F:      drivers/hwmon/it87.c
9472
9473 IT913X MEDIA DRIVER
9474 M:      Antti Palosaari <crope@iki.fi>
9475 L:      linux-media@vger.kernel.org
9476 S:      Maintained
9477 W:      https://linuxtv.org
9478 W:      http://palosaari.fi/linux/
9479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9480 T:      git git://linuxtv.org/anttip/media_tree.git
9481 F:      drivers/media/tuners/it913x*
9482
9483 IVTV VIDEO4LINUX DRIVER
9484 M:      Andy Walls <awalls@md.metrocast.net>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 W:      https://linuxtv.org
9488 T:      git git://linuxtv.org/media_tree.git
9489 F:      Documentation/admin-guide/media/ivtv*
9490 F:      drivers/media/pci/ivtv/
9491 F:      include/uapi/linux/ivtv*
9492
9493 IX2505V MEDIA DRIVER
9494 M:      Malcolm Priestley <tvboxspy@gmail.com>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 W:      https://linuxtv.org
9498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9499 F:      drivers/media/dvb-frontends/ix2505v*
9500
9501 JAILHOUSE HYPERVISOR INTERFACE
9502 M:      Jan Kiszka <jan.kiszka@siemens.com>
9503 L:      jailhouse-dev@googlegroups.com
9504 S:      Maintained
9505 F:      arch/x86/include/asm/jailhouse_para.h
9506 F:      arch/x86/kernel/jailhouse.c
9507
9508 JC42.4 TEMPERATURE SENSOR DRIVER
9509 M:      Guenter Roeck <linux@roeck-us.net>
9510 L:      linux-hwmon@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/hwmon/jc42.rst
9513 F:      drivers/hwmon/jc42.c
9514
9515 JFS FILESYSTEM
9516 M:      Dave Kleikamp <shaggy@kernel.org>
9517 L:      jfs-discussion@lists.sourceforge.net
9518 S:      Maintained
9519 W:      http://jfs.sourceforge.net/
9520 T:      git git://github.com/kleikamp/linux-shaggy.git
9521 F:      Documentation/admin-guide/jfs.rst
9522 F:      fs/jfs/
9523
9524 JME NETWORK DRIVER
9525 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9526 L:      netdev@vger.kernel.org
9527 S:      Maintained
9528 F:      drivers/net/ethernet/jme.*
9529
9530 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9531 M:      David Woodhouse <dwmw2@infradead.org>
9532 M:      Richard Weinberger <richard@nod.at>
9533 L:      linux-mtd@lists.infradead.org
9534 S:      Odd Fixes
9535 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9536 T:      git git://git.infradead.org/ubifs-2.6.git
9537 F:      fs/jffs2/
9538 F:      include/uapi/linux/jffs2.h
9539
9540 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9541 M:      "Theodore Ts'o" <tytso@mit.edu>
9542 M:      Jan Kara <jack@suse.com>
9543 L:      linux-ext4@vger.kernel.org
9544 S:      Maintained
9545 F:      fs/jbd2/
9546 F:      include/linux/jbd2.h
9547
9548 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9549 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9550 L:      linux-media@vger.kernel.org
9551 S:      Maintained
9552 F:      drivers/media/platform/rcar_jpu.c
9553
9554 JSM Neo PCI based serial card
9555 L:      linux-serial@vger.kernel.org
9556 S:      Orphan
9557 F:      drivers/tty/serial/jsm/
9558
9559 K10TEMP HARDWARE MONITORING DRIVER
9560 M:      Clemens Ladisch <clemens@ladisch.de>
9561 L:      linux-hwmon@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/hwmon/k10temp.rst
9564 F:      drivers/hwmon/k10temp.c
9565
9566 K8TEMP HARDWARE MONITORING DRIVER
9567 M:      Rudolf Marek <r.marek@assembler.cz>
9568 L:      linux-hwmon@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/hwmon/k8temp.rst
9571 F:      drivers/hwmon/k8temp.c
9572
9573 KASAN
9574 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9575 R:      Alexander Potapenko <glider@google.com>
9576 R:      Dmitry Vyukov <dvyukov@google.com>
9577 L:      kasan-dev@googlegroups.com
9578 S:      Maintained
9579 F:      Documentation/dev-tools/kasan.rst
9580 F:      arch/*/include/asm/kasan.h
9581 F:      arch/*/mm/kasan_init*
9582 F:      include/linux/kasan*.h
9583 F:      lib/test_kasan.c
9584 F:      mm/kasan/
9585 F:      scripts/Makefile.kasan
9586
9587 KCONFIG
9588 M:      Masahiro Yamada <masahiroy@kernel.org>
9589 L:      linux-kbuild@vger.kernel.org
9590 S:      Maintained
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9592 F:      Documentation/kbuild/kconfig*
9593 F:      scripts/Kconfig.include
9594 F:      scripts/kconfig/
9595
9596 KCOV
9597 R:      Dmitry Vyukov <dvyukov@google.com>
9598 R:      Andrey Konovalov <andreyknvl@google.com>
9599 L:      kasan-dev@googlegroups.com
9600 S:      Maintained
9601 F:      Documentation/dev-tools/kcov.rst
9602 F:      include/linux/kcov.h
9603 F:      include/uapi/linux/kcov.h
9604 F:      kernel/kcov.c
9605 F:      scripts/Makefile.kcov
9606
9607 KCSAN
9608 M:      Marco Elver <elver@google.com>
9609 R:      Dmitry Vyukov <dvyukov@google.com>
9610 L:      kasan-dev@googlegroups.com
9611 S:      Maintained
9612 F:      Documentation/dev-tools/kcsan.rst
9613 F:      include/linux/kcsan*.h
9614 F:      kernel/kcsan/
9615 F:      lib/Kconfig.kcsan
9616 F:      scripts/Makefile.kcsan
9617
9618 KDUMP
9619 M:      Dave Young <dyoung@redhat.com>
9620 M:      Baoquan He <bhe@redhat.com>
9621 R:      Vivek Goyal <vgoyal@redhat.com>
9622 L:      kexec@lists.infradead.org
9623 S:      Maintained
9624 W:      http://lse.sourceforge.net/kdump/
9625 F:      Documentation/admin-guide/kdump/
9626 F:      fs/proc/vmcore.c
9627 F:      include/linux/crash_core.h
9628 F:      include/linux/crash_dump.h
9629 F:      include/uapi/linux/vmcore.h
9630 F:      kernel/crash_*.c
9631
9632 KEENE FM RADIO TRANSMITTER DRIVER
9633 M:      Hans Verkuil <hverkuil@xs4all.nl>
9634 L:      linux-media@vger.kernel.org
9635 S:      Maintained
9636 W:      https://linuxtv.org
9637 T:      git git://linuxtv.org/media_tree.git
9638 F:      drivers/media/radio/radio-keene*
9639
9640 KERNEL AUTOMOUNTER
9641 M:      Ian Kent <raven@themaw.net>
9642 L:      autofs@vger.kernel.org
9643 S:      Maintained
9644 F:      fs/autofs/
9645
9646 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9647 M:      Masahiro Yamada <masahiroy@kernel.org>
9648 M:      Michal Marek <michal.lkml@markovi.net>
9649 L:      linux-kbuild@vger.kernel.org
9650 S:      Maintained
9651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9652 F:      Documentation/kbuild/
9653 F:      Makefile
9654 F:      scripts/*vmlinux*
9655 F:      scripts/Kbuild*
9656 F:      scripts/Makefile*
9657 F:      scripts/basic/
9658 F:      scripts/mk*
9659 F:      scripts/mod/
9660 F:      scripts/package/
9661
9662 KERNEL JANITORS
9663 L:      kernel-janitors@vger.kernel.org
9664 S:      Odd Fixes
9665 W:      http://kernelnewbies.org/KernelJanitors
9666
9667 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9668 M:      "J. Bruce Fields" <bfields@fieldses.org>
9669 M:      Chuck Lever <chuck.lever@oracle.com>
9670 L:      linux-nfs@vger.kernel.org
9671 S:      Supported
9672 W:      http://nfs.sourceforge.net/
9673 T:      git git://linux-nfs.org/~bfields/linux.git
9674 F:      fs/lockd/
9675 F:      fs/nfs_common/
9676 F:      fs/nfsd/
9677 F:      include/linux/lockd/
9678 F:      include/linux/sunrpc/
9679 F:      include/uapi/linux/nfsd/
9680 F:      include/uapi/linux/sunrpc/
9681 F:      net/sunrpc/
9682 F:      Documentation/filesystems/nfs/
9683
9684 KERNEL SELFTEST FRAMEWORK
9685 M:      Shuah Khan <shuah@kernel.org>
9686 M:      Shuah Khan <skhan@linuxfoundation.org>
9687 L:      linux-kselftest@vger.kernel.org
9688 S:      Maintained
9689 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9691 F:      Documentation/dev-tools/kselftest*
9692 F:      tools/testing/selftests/
9693
9694 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9695 M:      Brendan Higgins <brendanhiggins@google.com>
9696 L:      linux-kselftest@vger.kernel.org
9697 L:      kunit-dev@googlegroups.com
9698 S:      Maintained
9699 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9700 F:      Documentation/dev-tools/kunit/
9701 F:      include/kunit/
9702 F:      lib/kunit/
9703 F:      tools/testing/kunit/
9704
9705 KERNEL USERMODE HELPER
9706 M:      Luis Chamberlain <mcgrof@kernel.org>
9707 L:      linux-kernel@vger.kernel.org
9708 S:      Maintained
9709 F:      include/linux/umh.h
9710 F:      kernel/umh.c
9711
9712 KERNEL VIRTUAL MACHINE (KVM)
9713 M:      Paolo Bonzini <pbonzini@redhat.com>
9714 L:      kvm@vger.kernel.org
9715 S:      Supported
9716 W:      http://www.linux-kvm.org
9717 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9718 F:      Documentation/virt/kvm/
9719 F:      include/asm-generic/kvm*
9720 F:      include/kvm/iodev.h
9721 F:      include/linux/kvm*
9722 F:      include/trace/events/kvm.h
9723 F:      include/uapi/asm-generic/kvm*
9724 F:      include/uapi/linux/kvm*
9725 F:      tools/kvm/
9726 F:      tools/testing/selftests/kvm/
9727 F:      virt/kvm/*
9728
9729 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9730 M:      Marc Zyngier <maz@kernel.org>
9731 R:      James Morse <james.morse@arm.com>
9732 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9733 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9735 L:      kvmarm@lists.cs.columbia.edu
9736 S:      Maintained
9737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9738 F:      arch/arm64/include/asm/kvm*
9739 F:      arch/arm64/include/uapi/asm/kvm*
9740 F:      arch/arm64/kvm/
9741 F:      include/kvm/arm_*
9742
9743 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9744 M:      Huacai Chen <chenhuacai@kernel.org>
9745 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9746 L:      linux-mips@vger.kernel.org
9747 L:      kvm@vger.kernel.org
9748 S:      Maintained
9749 F:      arch/mips/include/asm/kvm*
9750 F:      arch/mips/include/uapi/asm/kvm*
9751 F:      arch/mips/kvm/
9752
9753 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9754 M:      Paul Mackerras <paulus@ozlabs.org>
9755 L:      kvm-ppc@vger.kernel.org
9756 S:      Supported
9757 W:      http://www.linux-kvm.org/
9758 T:      git git://github.com/agraf/linux-2.6.git
9759 F:      arch/powerpc/include/asm/kvm*
9760 F:      arch/powerpc/include/uapi/asm/kvm*
9761 F:      arch/powerpc/kernel/kvm*
9762 F:      arch/powerpc/kvm/
9763
9764 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9765 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9766 M:      Janosch Frank <frankja@linux.ibm.com>
9767 R:      David Hildenbrand <david@redhat.com>
9768 R:      Cornelia Huck <cohuck@redhat.com>
9769 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9770 L:      kvm@vger.kernel.org
9771 S:      Supported
9772 W:      http://www.ibm.com/developerworks/linux/linux390/
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9774 F:      Documentation/virt/kvm/s390*
9775 F:      arch/s390/include/asm/gmap.h
9776 F:      arch/s390/include/asm/kvm*
9777 F:      arch/s390/include/uapi/asm/kvm*
9778 F:      arch/s390/kernel/uv.c
9779 F:      arch/s390/kvm/
9780 F:      arch/s390/mm/gmap.c
9781 F:      tools/testing/selftests/kvm/*/s390x/
9782 F:      tools/testing/selftests/kvm/s390x/
9783
9784 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9785 M:      Paolo Bonzini <pbonzini@redhat.com>
9786 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9787 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9788 R:      Wanpeng Li <wanpengli@tencent.com>
9789 R:      Jim Mattson <jmattson@google.com>
9790 R:      Joerg Roedel <joro@8bytes.org>
9791 L:      kvm@vger.kernel.org
9792 S:      Supported
9793 W:      http://www.linux-kvm.org
9794 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9795 F:      arch/x86/include/asm/kvm*
9796 F:      arch/x86/include/asm/pvclock-abi.h
9797 F:      arch/x86/include/asm/svm.h
9798 F:      arch/x86/include/asm/vmx*.h
9799 F:      arch/x86/include/uapi/asm/kvm*
9800 F:      arch/x86/include/uapi/asm/svm.h
9801 F:      arch/x86/include/uapi/asm/vmx.h
9802 F:      arch/x86/kernel/kvm.c
9803 F:      arch/x86/kernel/kvmclock.c
9804 F:      arch/x86/kvm/
9805 F:      arch/x86/kvm/*/
9806
9807 KERNFS
9808 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9809 M:      Tejun Heo <tj@kernel.org>
9810 S:      Supported
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9812 F:      fs/kernfs/
9813 F:      include/linux/kernfs.h
9814
9815 KEXEC
9816 M:      Eric Biederman <ebiederm@xmission.com>
9817 L:      kexec@lists.infradead.org
9818 S:      Maintained
9819 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9820 F:      include/linux/kexec.h
9821 F:      include/uapi/linux/kexec.h
9822 F:      kernel/kexec*
9823
9824 KEYS-ENCRYPTED
9825 M:      Mimi Zohar <zohar@linux.ibm.com>
9826 L:      linux-integrity@vger.kernel.org
9827 L:      keyrings@vger.kernel.org
9828 S:      Supported
9829 F:      Documentation/security/keys/trusted-encrypted.rst
9830 F:      include/keys/encrypted-type.h
9831 F:      security/keys/encrypted-keys/
9832
9833 KEYS-TRUSTED
9834 M:      James Bottomley <jejb@linux.ibm.com>
9835 M:      Jarkko Sakkinen <jarkko@kernel.org>
9836 M:      Mimi Zohar <zohar@linux.ibm.com>
9837 L:      linux-integrity@vger.kernel.org
9838 L:      keyrings@vger.kernel.org
9839 S:      Supported
9840 F:      Documentation/security/keys/trusted-encrypted.rst
9841 F:      include/keys/trusted-type.h
9842 F:      include/keys/trusted_tpm.h
9843 F:      security/keys/trusted-keys/
9844
9845 KEYS/KEYRINGS
9846 M:      David Howells <dhowells@redhat.com>
9847 M:      Jarkko Sakkinen <jarkko@kernel.org>
9848 L:      keyrings@vger.kernel.org
9849 S:      Maintained
9850 F:      Documentation/security/keys/core.rst
9851 F:      include/keys/
9852 F:      include/linux/key-type.h
9853 F:      include/linux/key.h
9854 F:      include/linux/keyctl.h
9855 F:      include/uapi/linux/keyctl.h
9856 F:      security/keys/
9857
9858 KFIFO
9859 M:      Stefani Seibold <stefani@seibold.net>
9860 S:      Maintained
9861 F:      include/linux/kfifo.h
9862 F:      lib/kfifo.c
9863 F:      samples/kfifo/
9864
9865 KGDB / KDB /debug_core
9866 M:      Jason Wessel <jason.wessel@windriver.com>
9867 M:      Daniel Thompson <daniel.thompson@linaro.org>
9868 R:      Douglas Anderson <dianders@chromium.org>
9869 L:      kgdb-bugreport@lists.sourceforge.net
9870 S:      Maintained
9871 W:      http://kgdb.wiki.kernel.org/
9872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9873 F:      Documentation/dev-tools/kgdb.rst
9874 F:      drivers/misc/kgdbts.c
9875 F:      drivers/tty/serial/kgdboc.c
9876 F:      include/linux/kdb.h
9877 F:      include/linux/kgdb.h
9878 F:      kernel/debug/
9879
9880 KHADAS MCU MFD DRIVER
9881 M:      Neil Armstrong <narmstrong@baylibre.com>
9882 L:      linux-amlogic@lists.infradead.org
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9885 F:      drivers/mfd/khadas-mcu.c
9886 F:      include/linux/mfd/khadas-mcu.h
9887 F:      drivers/thermal/khadas_mcu_fan.c
9888
9889 KMEMLEAK
9890 M:      Catalin Marinas <catalin.marinas@arm.com>
9891 S:      Maintained
9892 F:      Documentation/dev-tools/kmemleak.rst
9893 F:      include/linux/kmemleak.h
9894 F:      mm/kmemleak.c
9895 F:      samples/kmemleak/kmemleak-test.c
9896
9897 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9898 M:      Luis Chamberlain <mcgrof@kernel.org>
9899 L:      linux-kernel@vger.kernel.org
9900 S:      Maintained
9901 F:      include/linux/kmod.h
9902 F:      kernel/kmod.c
9903 F:      lib/test_kmod.c
9904 F:      tools/testing/selftests/kmod/
9905
9906 KPROBES
9907 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9908 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9909 M:      "David S. Miller" <davem@davemloft.net>
9910 M:      Masami Hiramatsu <mhiramat@kernel.org>
9911 S:      Maintained
9912 F:      Documentation/trace/kprobes.rst
9913 F:      include/asm-generic/kprobes.h
9914 F:      include/linux/kprobes.h
9915 F:      kernel/kprobes.c
9916
9917 KS0108 LCD CONTROLLER DRIVER
9918 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9919 S:      Maintained
9920 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9921 F:      drivers/auxdisplay/ks0108.c
9922 F:      include/linux/ks0108.h
9923
9924 KTD253 BACKLIGHT DRIVER
9925 M:      Linus Walleij <linus.walleij@linaro.org>
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9928 F:      drivers/video/backlight/ktd253-backlight.c
9929
9930 L3MDEV
9931 M:      David Ahern <dsahern@kernel.org>
9932 L:      netdev@vger.kernel.org
9933 S:      Maintained
9934 F:      include/net/l3mdev.h
9935 F:      net/l3mdev
9936
9937 L7 BPF FRAMEWORK
9938 M:      John Fastabend <john.fastabend@gmail.com>
9939 M:      Daniel Borkmann <daniel@iogearbox.net>
9940 M:      Jakub Sitnicki <jakub@cloudflare.com>
9941 M:      Lorenz Bauer <lmb@cloudflare.com>
9942 L:      netdev@vger.kernel.org
9943 L:      bpf@vger.kernel.org
9944 S:      Maintained
9945 F:      include/linux/skmsg.h
9946 F:      net/core/skmsg.c
9947 F:      net/core/sock_map.c
9948 F:      net/ipv4/tcp_bpf.c
9949 F:      net/ipv4/udp_bpf.c
9950
9951 LANTIQ / INTEL Ethernet drivers
9952 M:      Hauke Mehrtens <hauke@hauke-m.de>
9953 L:      netdev@vger.kernel.org
9954 S:      Maintained
9955 F:      drivers/net/dsa/lantiq_gswip.c
9956 F:      drivers/net/dsa/lantiq_pce.h
9957 F:      drivers/net/ethernet/lantiq_xrx200.c
9958 F:      net/dsa/tag_gswip.c
9959
9960 LANTIQ MIPS ARCHITECTURE
9961 M:      John Crispin <john@phrozen.org>
9962 L:      linux-mips@vger.kernel.org
9963 S:      Maintained
9964 F:      arch/mips/lantiq
9965 F:      drivers/soc/lantiq
9966
9967 LASI 53c700 driver for PARISC
9968 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9969 L:      linux-scsi@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/scsi/53c700.rst
9972 F:      drivers/scsi/53c700*
9973
9974 LEAKING_ADDRESSES
9975 M:      Tobin C. Harding <me@tobin.cc>
9976 M:      Tycho Andersen <tycho@tycho.pizza>
9977 L:      linux-hardening@vger.kernel.org
9978 S:      Maintained
9979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9980 F:      scripts/leaking_addresses.pl
9981
9982 LED SUBSYSTEM
9983 M:      Pavel Machek <pavel@ucw.cz>
9984 R:      Dan Murphy <dmurphy@ti.com>
9985 L:      linux-leds@vger.kernel.org
9986 S:      Maintained
9987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9988 F:      Documentation/devicetree/bindings/leds/
9989 F:      drivers/leds/
9990 F:      include/linux/leds.h
9991
9992 LEGACY EEPROM DRIVER
9993 M:      Jean Delvare <jdelvare@suse.com>
9994 S:      Maintained
9995 F:      Documentation/misc-devices/eeprom.rst
9996 F:      drivers/misc/eeprom/eeprom.c
9997
9998 LEGO MINDSTORMS EV3
9999 R:      David Lechner <david@lechnology.com>
10000 S:      Maintained
10001 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10002 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10003 F:      drivers/power/supply/lego_ev3_battery.c
10004
10005 LEGO USB Tower driver
10006 M:      Juergen Stuber <starblue@users.sourceforge.net>
10007 L:      legousb-devel@lists.sourceforge.net
10008 S:      Maintained
10009 W:      http://legousb.sourceforge.net/
10010 F:      drivers/usb/misc/legousbtower.c
10011
10012 LG LAPTOP EXTRAS
10013 M:      Matan Ziv-Av <matan@svgalib.org>
10014 L:      platform-driver-x86@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10017 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10018 F:      drivers/platform/x86/lg-laptop.c
10019
10020 LG2160 MEDIA DRIVER
10021 M:      Michael Krufky <mkrufky@linuxtv.org>
10022 L:      linux-media@vger.kernel.org
10023 S:      Maintained
10024 W:      https://linuxtv.org
10025 W:      http://github.com/mkrufky
10026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10027 T:      git git://linuxtv.org/mkrufky/tuners.git
10028 F:      drivers/media/dvb-frontends/lg2160.*
10029
10030 LGDT3305 MEDIA DRIVER
10031 M:      Michael Krufky <mkrufky@linuxtv.org>
10032 L:      linux-media@vger.kernel.org
10033 S:      Maintained
10034 W:      https://linuxtv.org
10035 W:      http://github.com/mkrufky
10036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10037 T:      git git://linuxtv.org/mkrufky/tuners.git
10038 F:      drivers/media/dvb-frontends/lgdt3305.*
10039
10040 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10041 M:      Viresh Kumar <vireshk@kernel.org>
10042 L:      linux-ide@vger.kernel.org
10043 S:      Maintained
10044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10045 F:      drivers/ata/pata_arasan_cf.c
10046 F:      include/linux/pata_arasan_cf_data.h
10047
10048 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10049 M:      Linus Walleij <linus.walleij@linaro.org>
10050 L:      linux-ide@vger.kernel.org
10051 S:      Maintained
10052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10053 F:      drivers/ata/pata_ftide010.c
10054 F:      drivers/ata/sata_gemini.c
10055 F:      drivers/ata/sata_gemini.h
10056
10057 LIBATA SATA AHCI PLATFORM devices support
10058 M:      Hans de Goede <hdegoede@redhat.com>
10059 M:      Jens Axboe <axboe@kernel.dk>
10060 L:      linux-ide@vger.kernel.org
10061 S:      Maintained
10062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10063 F:      drivers/ata/ahci_platform.c
10064 F:      drivers/ata/libahci_platform.c
10065 F:      include/linux/ahci_platform.h
10066
10067 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10068 M:      Mikael Pettersson <mikpelinux@gmail.com>
10069 L:      linux-ide@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10072 F:      drivers/ata/sata_promise.*
10073
10074 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10075 M:      Jens Axboe <axboe@kernel.dk>
10076 L:      linux-ide@vger.kernel.org
10077 S:      Maintained
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10079 F:      Documentation/devicetree/bindings/ata/
10080 F:      drivers/ata/
10081 F:      include/linux/ata.h
10082 F:      include/linux/libata.h
10083
10084 LIBLOCKDEP
10085 M:      Sasha Levin <alexander.levin@microsoft.com>
10086 S:      Maintained
10087 F:      tools/lib/lockdep/
10088
10089 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10090 M:      Dan Williams <dan.j.williams@intel.com>
10091 M:      Vishal Verma <vishal.l.verma@intel.com>
10092 M:      Dave Jiang <dave.jiang@intel.com>
10093 L:      linux-nvdimm@lists.01.org
10094 S:      Supported
10095 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10096 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10097 F:      drivers/nvdimm/blk.c
10098 F:      drivers/nvdimm/region_devs.c
10099
10100 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10101 M:      Vishal Verma <vishal.l.verma@intel.com>
10102 M:      Dan Williams <dan.j.williams@intel.com>
10103 M:      Dave Jiang <dave.jiang@intel.com>
10104 L:      linux-nvdimm@lists.01.org
10105 S:      Supported
10106 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10107 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10108 F:      drivers/nvdimm/btt*
10109
10110 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10111 M:      Dan Williams <dan.j.williams@intel.com>
10112 M:      Vishal Verma <vishal.l.verma@intel.com>
10113 M:      Dave Jiang <dave.jiang@intel.com>
10114 L:      linux-nvdimm@lists.01.org
10115 S:      Supported
10116 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10117 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10118 F:      drivers/nvdimm/pmem*
10119
10120 LIBNVDIMM: DEVICETREE BINDINGS
10121 M:      Oliver O'Halloran <oohall@gmail.com>
10122 L:      linux-nvdimm@lists.01.org
10123 S:      Supported
10124 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10125 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10126 F:      drivers/nvdimm/of_pmem.c
10127
10128 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10129 M:      Dan Williams <dan.j.williams@intel.com>
10130 M:      Vishal Verma <vishal.l.verma@intel.com>
10131 M:      Dave Jiang <dave.jiang@intel.com>
10132 M:      Ira Weiny <ira.weiny@intel.com>
10133 L:      linux-nvdimm@lists.01.org
10134 S:      Supported
10135 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10136 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10138 F:      drivers/acpi/nfit/*
10139 F:      drivers/nvdimm/*
10140 F:      include/linux/libnvdimm.h
10141 F:      include/linux/nd.h
10142 F:      include/uapi/linux/ndctl.h
10143 F:      tools/testing/nvdimm/
10144
10145 LICENSES and SPDX stuff
10146 M:      Thomas Gleixner <tglx@linutronix.de>
10147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10148 L:      linux-spdx@vger.kernel.org
10149 S:      Maintained
10150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10151 F:      COPYING
10152 F:      Documentation/process/license-rules.rst
10153 F:      LICENSES/
10154 F:      scripts/spdxcheck-test.sh
10155 F:      scripts/spdxcheck.py
10156
10157 LIGHTNVM PLATFORM SUPPORT
10158 M:      Matias Bjorling <mb@lightnvm.io>
10159 L:      linux-block@vger.kernel.org
10160 S:      Maintained
10161 W:      http://github/OpenChannelSSD
10162 F:      drivers/lightnvm/
10163 F:      include/linux/lightnvm.h
10164 F:      include/uapi/linux/lightnvm.h
10165
10166 LINEAR RANGES HELPERS
10167 M:      Mark Brown <broonie@kernel.org>
10168 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10169 F:      lib/linear_ranges.c
10170 F:      lib/test_linear_ranges.c
10171 F:      include/linux/linear_range.h
10172
10173 LINUX FOR POWER MACINTOSH
10174 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10175 L:      linuxppc-dev@lists.ozlabs.org
10176 S:      Odd Fixes
10177 F:      arch/powerpc/platforms/powermac/
10178 F:      drivers/macintosh/
10179
10180 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10181 M:      Michael Ellerman <mpe@ellerman.id.au>
10182 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10183 R:      Paul Mackerras <paulus@samba.org>
10184 L:      linuxppc-dev@lists.ozlabs.org
10185 S:      Supported
10186 W:      https://github.com/linuxppc/wiki/wiki
10187 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10189 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10190 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10191 F:      Documentation/devicetree/bindings/powerpc/
10192 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10193 F:      Documentation/powerpc/
10194 F:      arch/powerpc/
10195 F:      drivers/*/*/*pasemi*
10196 F:      drivers/*/*pasemi*
10197 F:      drivers/char/tpm/tpm_ibmvtpm*
10198 F:      drivers/crypto/nx/
10199 F:      drivers/crypto/vmx/
10200 F:      drivers/i2c/busses/i2c-opal.c
10201 F:      drivers/net/ethernet/ibm/ibmveth.*
10202 F:      drivers/net/ethernet/ibm/ibmvnic.*
10203 F:      drivers/pci/hotplug/pnv_php.c
10204 F:      drivers/pci/hotplug/rpa*
10205 F:      drivers/rtc/rtc-opal.c
10206 F:      drivers/scsi/ibmvscsi/
10207 F:      drivers/tty/hvc/hvc_opal.c
10208 F:      drivers/watchdog/wdrtas.c
10209 F:      tools/testing/selftests/powerpc
10210 N:      /pmac
10211 N:      powermac
10212 N:      powernv
10213 N:      [^a-z0-9]ps3
10214 N:      pseries
10215
10216 LINUX FOR POWERPC EMBEDDED MPC5XXX
10217 M:      Anatolij Gustschin <agust@denx.de>
10218 L:      linuxppc-dev@lists.ozlabs.org
10219 S:      Odd Fixes
10220 F:      arch/powerpc/platforms/512x/
10221 F:      arch/powerpc/platforms/52xx/
10222
10223 LINUX FOR POWERPC EMBEDDED PPC4XX
10224 L:      linuxppc-dev@lists.ozlabs.org
10225 S:      Orphan
10226 F:      arch/powerpc/platforms/40x/
10227 F:      arch/powerpc/platforms/44x/
10228
10229 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10230 M:      Scott Wood <oss@buserror.net>
10231 L:      linuxppc-dev@lists.ozlabs.org
10232 S:      Odd fixes
10233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10234 F:      Documentation/devicetree/bindings/powerpc/fsl/
10235 F:      arch/powerpc/platforms/83xx/
10236 F:      arch/powerpc/platforms/85xx/
10237
10238 LINUX FOR POWERPC EMBEDDED PPC8XX
10239 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10240 L:      linuxppc-dev@lists.ozlabs.org
10241 S:      Maintained
10242 F:      arch/powerpc/platforms/8xx/
10243
10244 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10245 M:      Kees Cook <keescook@chromium.org>
10246 S:      Maintained
10247 F:      drivers/misc/lkdtm/*
10248 F:      tools/testing/selftests/lkdtm/*
10249
10250 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10251 M:      Alan Stern <stern@rowland.harvard.edu>
10252 M:      Andrea Parri <parri.andrea@gmail.com>
10253 M:      Will Deacon <will@kernel.org>
10254 M:      Peter Zijlstra <peterz@infradead.org>
10255 M:      Boqun Feng <boqun.feng@gmail.com>
10256 M:      Nicholas Piggin <npiggin@gmail.com>
10257 M:      David Howells <dhowells@redhat.com>
10258 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10259 M:      Luc Maranget <luc.maranget@inria.fr>
10260 M:      "Paul E. McKenney" <paulmck@kernel.org>
10261 R:      Akira Yokosawa <akiyks@gmail.com>
10262 R:      Daniel Lustig <dlustig@nvidia.com>
10263 R:      Joel Fernandes <joel@joelfernandes.org>
10264 L:      linux-kernel@vger.kernel.org
10265 L:      linux-arch@vger.kernel.org
10266 S:      Supported
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10268 F:      Documentation/atomic_bitops.txt
10269 F:      Documentation/atomic_t.txt
10270 F:      Documentation/core-api/atomic_ops.rst
10271 F:      Documentation/core-api/refcount-vs-atomic.rst
10272 F:      Documentation/litmus-tests/
10273 F:      Documentation/memory-barriers.txt
10274 F:      tools/memory-model/
10275
10276 LIS3LV02D ACCELEROMETER DRIVER
10277 M:      Eric Piel <eric.piel@tremplin-utc.net>
10278 S:      Maintained
10279 F:      Documentation/misc-devices/lis3lv02d.rst
10280 F:      drivers/misc/lis3lv02d/
10281 F:      drivers/platform/x86/hp_accel.c
10282
10283 LIST KUNIT TEST
10284 M:      David Gow <davidgow@google.com>
10285 L:      linux-kselftest@vger.kernel.org
10286 L:      kunit-dev@googlegroups.com
10287 S:      Maintained
10288 F:      lib/list-test.c
10289
10290 LITEX PLATFORM
10291 M:      Karol Gugala <kgugala@antmicro.com>
10292 M:      Mateusz Holenko <mholenko@antmicro.com>
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10295 F:      arch/openrisc/boot/dts/or1klitex.dts
10296 F:      drivers/soc/litex/litex_soc_ctrl.c
10297 F:      drivers/tty/serial/liteuart.c
10298 F:      include/linux/litex.h
10299
10300 LIVE PATCHING
10301 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10302 M:      Jiri Kosina <jikos@kernel.org>
10303 M:      Miroslav Benes <mbenes@suse.cz>
10304 M:      Petr Mladek <pmladek@suse.com>
10305 R:      Joe Lawrence <joe.lawrence@redhat.com>
10306 L:      live-patching@vger.kernel.org
10307 S:      Maintained
10308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10309 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10310 F:      Documentation/livepatch/
10311 F:      arch/powerpc/include/asm/livepatch.h
10312 F:      arch/s390/include/asm/livepatch.h
10313 F:      arch/x86/include/asm/livepatch.h
10314 F:      include/linux/livepatch.h
10315 F:      kernel/livepatch/
10316 F:      lib/livepatch/
10317 F:      samples/livepatch/
10318 F:      tools/testing/selftests/livepatch/
10319
10320 LLC (802.2)
10321 L:      netdev@vger.kernel.org
10322 S:      Odd fixes
10323 F:      include/linux/llc.h
10324 F:      include/net/llc*
10325 F:      include/uapi/linux/llc.h
10326 F:      net/llc/
10327
10328 LM73 HARDWARE MONITOR DRIVER
10329 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10330 L:      linux-hwmon@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/hwmon/lm73.c
10333
10334 LM78 HARDWARE MONITOR DRIVER
10335 M:      Jean Delvare <jdelvare@suse.com>
10336 L:      linux-hwmon@vger.kernel.org
10337 S:      Maintained
10338 F:      Documentation/hwmon/lm78.rst
10339 F:      drivers/hwmon/lm78.c
10340
10341 LM83 HARDWARE MONITOR DRIVER
10342 M:      Jean Delvare <jdelvare@suse.com>
10343 L:      linux-hwmon@vger.kernel.org
10344 S:      Maintained
10345 F:      Documentation/hwmon/lm83.rst
10346 F:      drivers/hwmon/lm83.c
10347
10348 LM90 HARDWARE MONITOR DRIVER
10349 M:      Jean Delvare <jdelvare@suse.com>
10350 L:      linux-hwmon@vger.kernel.org
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10353 F:      Documentation/hwmon/lm90.rst
10354 F:      drivers/hwmon/lm90.c
10355 F:      include/dt-bindings/thermal/lm90.h
10356
10357 LM95234 HARDWARE MONITOR DRIVER
10358 M:      Guenter Roeck <linux@roeck-us.net>
10359 L:      linux-hwmon@vger.kernel.org
10360 S:      Maintained
10361 F:      Documentation/hwmon/lm95234.rst
10362 F:      drivers/hwmon/lm95234.c
10363
10364 LME2510 MEDIA DRIVER
10365 M:      Malcolm Priestley <tvboxspy@gmail.com>
10366 L:      linux-media@vger.kernel.org
10367 S:      Maintained
10368 W:      https://linuxtv.org
10369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10370 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10371
10372 LOADPIN SECURITY MODULE
10373 M:      Kees Cook <keescook@chromium.org>
10374 S:      Supported
10375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10376 F:      Documentation/admin-guide/LSM/LoadPin.rst
10377 F:      security/loadpin/
10378
10379 LOCKING PRIMITIVES
10380 M:      Peter Zijlstra <peterz@infradead.org>
10381 M:      Ingo Molnar <mingo@redhat.com>
10382 M:      Will Deacon <will@kernel.org>
10383 L:      linux-kernel@vger.kernel.org
10384 S:      Maintained
10385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10386 F:      Documentation/locking/
10387 F:      arch/*/include/asm/spinlock*.h
10388 F:      include/linux/lockdep.h
10389 F:      include/linux/mutex*.h
10390 F:      include/linux/rwlock*.h
10391 F:      include/linux/rwsem*.h
10392 F:      include/linux/seqlock.h
10393 F:      include/linux/spinlock*.h
10394 F:      kernel/locking/
10395 F:      lib/locking*.[ch]
10396 X:      kernel/locking/locktorture.c
10397
10398 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10399 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10400 L:      linux-ntfs-dev@lists.sourceforge.net
10401 S:      Maintained
10402 W:      http://www.linux-ntfs.org/content/view/19/37/
10403 F:      Documentation/admin-guide/ldm.rst
10404 F:      block/partitions/ldm.*
10405
10406 LOGITECH HID GAMING KEYBOARDS
10407 M:      Hans de Goede <hdegoede@redhat.com>
10408 L:      linux-input@vger.kernel.org
10409 S:      Maintained
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10411 F:      drivers/hid/hid-lg-g15.c
10412
10413 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10414 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10415 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10416 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10417 L:      MPT-FusionLinux.pdl@broadcom.com
10418 L:      linux-scsi@vger.kernel.org
10419 S:      Supported
10420 W:      http://www.avagotech.com/support/
10421 F:      drivers/message/fusion/
10422 F:      drivers/scsi/mpt3sas/
10423
10424 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10425 M:      Matthew Wilcox <willy@infradead.org>
10426 L:      linux-scsi@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/scsi/sym53c8xx_2/
10429
10430 LTC1660 DAC DRIVER
10431 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10432 L:      linux-iio@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10435 F:      drivers/iio/dac/ltc1660.c
10436
10437 LTC2947 HARDWARE MONITOR DRIVER
10438 M:      Nuno Sá <nuno.sa@analog.com>
10439 L:      linux-hwmon@vger.kernel.org
10440 S:      Supported
10441 W:      http://ez.analog.com/community/linux-device-drivers
10442 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10443 F:      drivers/hwmon/ltc2947-core.c
10444 F:      drivers/hwmon/ltc2947-i2c.c
10445 F:      drivers/hwmon/ltc2947-spi.c
10446 F:      drivers/hwmon/ltc2947.h
10447
10448 LTC2983 IIO TEMPERATURE DRIVER
10449 M:      Nuno Sá <nuno.sa@analog.com>
10450 L:      linux-iio@vger.kernel.org
10451 S:      Supported
10452 W:      http://ez.analog.com/community/linux-device-drivers
10453 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10454 F:      drivers/iio/temperature/ltc2983.c
10455
10456 LTC4261 HARDWARE MONITOR DRIVER
10457 M:      Guenter Roeck <linux@roeck-us.net>
10458 L:      linux-hwmon@vger.kernel.org
10459 S:      Maintained
10460 F:      Documentation/hwmon/ltc4261.rst
10461 F:      drivers/hwmon/ltc4261.c
10462
10463 LTC4306 I2C MULTIPLEXER DRIVER
10464 M:      Michael Hennerich <michael.hennerich@analog.com>
10465 L:      linux-i2c@vger.kernel.org
10466 S:      Supported
10467 W:      http://ez.analog.com/community/linux-device-drivers
10468 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10469 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10470
10471 LTP (Linux Test Project)
10472 M:      Mike Frysinger <vapier@gentoo.org>
10473 M:      Cyril Hrubis <chrubis@suse.cz>
10474 M:      Wanlong Gao <wanlong.gao@gmail.com>
10475 M:      Jan Stancek <jstancek@redhat.com>
10476 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10477 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10478 L:      ltp@lists.linux.it (subscribers-only)
10479 S:      Maintained
10480 W:      http://linux-test-project.github.io/
10481 T:      git git://github.com/linux-test-project/ltp.git
10482
10483 LYNX PCS MODULE
10484 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10485 L:      netdev@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/net/pcs/pcs-lynx.c
10488 F:      include/linux/pcs-lynx.h
10489
10490 M68K ARCHITECTURE
10491 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10492 L:      linux-m68k@lists.linux-m68k.org
10493 S:      Maintained
10494 W:      http://www.linux-m68k.org/
10495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10496 F:      arch/m68k/
10497 F:      drivers/zorro/
10498
10499 M68K ON APPLE MACINTOSH
10500 M:      Joshua Thompson <funaho@jurai.org>
10501 L:      linux-m68k@lists.linux-m68k.org
10502 S:      Maintained
10503 W:      http://www.mac.linux-m68k.org/
10504 F:      arch/m68k/mac/
10505 F:      drivers/macintosh/adb-iop.c
10506 F:      drivers/macintosh/via-macii.c
10507
10508 M68K ON HP9000/300
10509 M:      Philip Blundell <philb@gnu.org>
10510 S:      Maintained
10511 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10512 F:      arch/m68k/hp300/
10513
10514 M88DS3103 MEDIA DRIVER
10515 M:      Antti Palosaari <crope@iki.fi>
10516 L:      linux-media@vger.kernel.org
10517 S:      Maintained
10518 W:      https://linuxtv.org
10519 W:      http://palosaari.fi/linux/
10520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10521 T:      git git://linuxtv.org/anttip/media_tree.git
10522 F:      drivers/media/dvb-frontends/m88ds3103*
10523
10524 M88RS2000 MEDIA DRIVER
10525 M:      Malcolm Priestley <tvboxspy@gmail.com>
10526 L:      linux-media@vger.kernel.org
10527 S:      Maintained
10528 W:      https://linuxtv.org
10529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10530 F:      drivers/media/dvb-frontends/m88rs2000*
10531
10532 MA901 MASTERKIT USB FM RADIO DRIVER
10533 M:      Alexey Klimov <klimov.linux@gmail.com>
10534 L:      linux-media@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      drivers/media/radio/radio-ma901.c
10538
10539 MAC80211
10540 M:      Johannes Berg <johannes@sipsolutions.net>
10541 L:      linux-wireless@vger.kernel.org
10542 S:      Maintained
10543 W:      https://wireless.wiki.kernel.org/
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10546 F:      Documentation/networking/mac80211-injection.rst
10547 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10548 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10549 F:      include/net/mac80211.h
10550 F:      net/mac80211/
10551
10552 MAILBOX API
10553 M:      Jassi Brar <jassisinghbrar@gmail.com>
10554 L:      linux-kernel@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/mailbox/
10557 F:      include/linux/mailbox_client.h
10558 F:      include/linux/mailbox_controller.h
10559
10560 MAILBOX ARM MHUv2
10561 M:      Viresh Kumar <viresh.kumar@linaro.org>
10562 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10563 L:      linux-kernel@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/mailbox/arm_mhuv2.c
10566 F:      include/linux/mailbox/arm_mhuv2_message.h
10567 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10568
10569 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10570 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10571 L:      linux-man@vger.kernel.org
10572 S:      Maintained
10573 W:      http://www.kernel.org/doc/man-pages
10574
10575 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10576 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10577 L:      linux-mips@vger.kernel.org
10578 S:      Maintained
10579 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10580
10581 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10582 M:      Andrew Lunn <andrew@lunn.ch>
10583 M:      Vivien Didelot <vivien.didelot@gmail.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10587 F:      Documentation/networking/devlink/mv88e6xxx.rst
10588 F:      drivers/net/dsa/mv88e6xxx/
10589 F:      include/linux/platform_data/mv88e6xxx.h
10590
10591 MARVELL ARMADA 3700 PHY DRIVERS
10592 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10593 S:      Maintained
10594 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10595 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10596 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10597 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10598
10599 MARVELL ARMADA DRM SUPPORT
10600 M:      Russell King <linux@armlinux.org.uk>
10601 S:      Maintained
10602 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10603 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10604 F:      Documentation/devicetree/bindings/display/armada/
10605 F:      drivers/gpu/drm/armada/
10606 F:      include/uapi/drm/armada_drm.h
10607
10608 MARVELL CRYPTO DRIVER
10609 M:      Boris Brezillon <bbrezillon@kernel.org>
10610 M:      Arnaud Ebalard <arno@natisbad.org>
10611 M:      Srujana Challa <schalla@marvell.com>
10612 L:      linux-crypto@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/crypto/marvell/
10615 F:      include/linux/soc/marvell/octeontx2/
10616
10617 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10618 M:      Mirko Lindner <mlindner@marvell.com>
10619 M:      Stephen Hemminger <stephen@networkplumber.org>
10620 L:      netdev@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/net/ethernet/marvell/sk*
10623
10624 MARVELL LIBERTAS WIRELESS DRIVER
10625 L:      libertas-dev@lists.infradead.org
10626 S:      Orphan
10627 F:      drivers/net/wireless/marvell/libertas/
10628
10629 MARVELL MACCHIATOBIN SUPPORT
10630 M:      Russell King <linux@armlinux.org.uk>
10631 L:      linux-arm-kernel@lists.infradead.org
10632 S:      Maintained
10633 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10634
10635 MARVELL MV643XX ETHERNET DRIVER
10636 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10637 L:      netdev@vger.kernel.org
10638 S:      Maintained
10639 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10640 F:      include/linux/mv643xx.h
10641
10642 MARVELL MV88X3310 PHY DRIVER
10643 M:      Russell King <linux@armlinux.org.uk>
10644 L:      netdev@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/net/phy/marvell10g.c
10647
10648 MARVELL MVEBU THERMAL DRIVER
10649 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10650 S:      Maintained
10651 F:      drivers/thermal/armada_thermal.c
10652
10653 MARVELL MVNETA ETHERNET DRIVER
10654 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10655 L:      netdev@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/net/ethernet/marvell/mvneta.*
10658
10659 MARVELL MVPP2 ETHERNET DRIVER
10660 M:      Marcin Wojtas <mw@semihalf.com>
10661 M:      Russell King <linux@armlinux.org.uk>
10662 L:      netdev@vger.kernel.org
10663 S:      Maintained
10664 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10665 F:      drivers/net/ethernet/marvell/mvpp2/
10666
10667 MARVELL MWIFIEX WIRELESS DRIVER
10668 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10669 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10670 M:      Xinming Hu <huxinming820@gmail.com>
10671 L:      linux-wireless@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/net/wireless/marvell/mwifiex/
10674
10675 MARVELL MWL8K WIRELESS DRIVER
10676 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10677 L:      linux-wireless@vger.kernel.org
10678 S:      Odd Fixes
10679 F:      drivers/net/wireless/marvell/mwl8k.c
10680
10681 MARVELL NAND CONTROLLER DRIVER
10682 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10683 L:      linux-mtd@lists.infradead.org
10684 S:      Maintained
10685 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10686 F:      drivers/mtd/nand/raw/marvell_nand.c
10687
10688 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10689 M:      Sunil Goutham <sgoutham@marvell.com>
10690 M:      Geetha sowjanya <gakula@marvell.com>
10691 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10692 M:      hariprasad <hkelam@marvell.com>
10693 L:      netdev@vger.kernel.org
10694 S:      Supported
10695 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10696 F:      include/linux/soc/marvell/octeontx2/
10697
10698 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10699 M:      Sunil Goutham <sgoutham@marvell.com>
10700 M:      Linu Cherian <lcherian@marvell.com>
10701 M:      Geetha sowjanya <gakula@marvell.com>
10702 M:      Jerin Jacob <jerinj@marvell.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Supported
10705 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10706 F:      drivers/net/ethernet/marvell/octeontx2/af/
10707
10708 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10709 M:      Vadym Kochan <vkochan@marvell.com>
10710 M:      Taras Chornyi <tchornyi@marvell.com>
10711 S:      Supported
10712 W:      https://github.com/Marvell-switching/switchdev-prestera
10713 F:      drivers/net/ethernet/marvell/prestera/
10714
10715 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10716 M:      Nicolas Pitre <nico@fluxnic.net>
10717 S:      Odd Fixes
10718 F:      drivers/mmc/host/mvsdio.*
10719
10720 MARVELL USB MDIO CONTROLLER DRIVER
10721 M:      Tobias Waldekranz <tobias@waldekranz.com>
10722 L:      netdev@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10725 F:      drivers/net/mdio/mdio-mvusb.c
10726
10727 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10728 M:      Hu Ziji <huziji@marvell.com>
10729 L:      linux-mmc@vger.kernel.org
10730 S:      Supported
10731 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10732 F:      drivers/mmc/host/sdhci-xenon*
10733
10734 MATROX FRAMEBUFFER DRIVER
10735 L:      linux-fbdev@vger.kernel.org
10736 S:      Orphan
10737 F:      drivers/video/fbdev/matrox/matroxfb_*
10738 F:      include/uapi/linux/matroxfb.h
10739
10740 MAX16065 HARDWARE MONITOR DRIVER
10741 M:      Guenter Roeck <linux@roeck-us.net>
10742 L:      linux-hwmon@vger.kernel.org
10743 S:      Maintained
10744 F:      Documentation/hwmon/max16065.rst
10745 F:      drivers/hwmon/max16065.c
10746
10747 MAX2175 SDR TUNER DRIVER
10748 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10749 L:      linux-media@vger.kernel.org
10750 S:      Maintained
10751 T:      git git://linuxtv.org/media_tree.git
10752 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10753 F:      Documentation/userspace-api/media/drivers/max2175.rst
10754 F:      drivers/media/i2c/max2175*
10755 F:      include/uapi/linux/max2175.h
10756
10757 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10758 L:      linux-hwmon@vger.kernel.org
10759 S:      Orphan
10760 F:      Documentation/hwmon/max6650.rst
10761 F:      drivers/hwmon/max6650.c
10762
10763 MAX6697 HARDWARE MONITOR DRIVER
10764 M:      Guenter Roeck <linux@roeck-us.net>
10765 L:      linux-hwmon@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10768 F:      Documentation/hwmon/max6697.rst
10769 F:      drivers/hwmon/max6697.c
10770 F:      include/linux/platform_data/max6697.h
10771
10772 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10773 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10774 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10775 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10776 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10777 L:      linux-media@vger.kernel.org
10778 S:      Maintained
10779 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10780 F:      drivers/media/i2c/max9286.c
10781
10782 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10783 M:      Peter Rosin <peda@axentia.se>
10784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10785 S:      Maintained
10786 F:      Documentation/devicetree/bindings/sound/max9860.txt
10787 F:      sound/soc/codecs/max9860.*
10788
10789 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10790 M:      Andreas Klinger <ak@it-klinger.de>
10791 L:      linux-iio@vger.kernel.org
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10794 F:      drivers/iio/proximity/mb1232.c
10795
10796 MAXIM MAX77650 PMIC MFD DRIVER
10797 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10798 L:      linux-kernel@vger.kernel.org
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10801 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10802 F:      drivers/gpio/gpio-max77650.c
10803 F:      drivers/input/misc/max77650-onkey.c
10804 F:      drivers/leds/leds-max77650.c
10805 F:      drivers/mfd/max77650.c
10806 F:      drivers/power/supply/max77650-charger.c
10807 F:      drivers/regulator/max77650-regulator.c
10808 F:      include/linux/mfd/max77650.h
10809
10810 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10811 M:      Javier Martinez Canillas <javier@dowhile0.org>
10812 L:      linux-kernel@vger.kernel.org
10813 S:      Supported
10814 F:      Documentation/devicetree/bindings/*/*max77802.txt
10815 F:      drivers/regulator/max77802-regulator.c
10816 F:      include/dt-bindings/*/*max77802.h
10817
10818 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10819 M:      Krzysztof Kozlowski <krzk@kernel.org>
10820 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10821 L:      linux-pm@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/power/supply/max14577_charger.c
10824 F:      drivers/power/supply/max77693_charger.c
10825
10826 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10827 M:      Chanwoo Choi <cw00.choi@samsung.com>
10828 M:      Krzysztof Kozlowski <krzk@kernel.org>
10829 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10830 L:      linux-kernel@vger.kernel.org
10831 S:      Supported
10832 F:      Documentation/devicetree/bindings/*/max77686.txt
10833 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10834 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10835 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10836 F:      drivers/*/max14577*.c
10837 F:      drivers/*/max77686*.c
10838 F:      drivers/*/max77693*.c
10839 F:      drivers/clk/clk-max77686.c
10840 F:      drivers/extcon/extcon-max14577.c
10841 F:      drivers/extcon/extcon-max77693.c
10842 F:      drivers/rtc/rtc-max77686.c
10843 F:      include/linux/mfd/max14577*.h
10844 F:      include/linux/mfd/max77686*.h
10845 F:      include/linux/mfd/max77693*.h
10846
10847 MAXIRADIO FM RADIO RECEIVER DRIVER
10848 M:      Hans Verkuil <hverkuil@xs4all.nl>
10849 L:      linux-media@vger.kernel.org
10850 S:      Maintained
10851 W:      https://linuxtv.org
10852 T:      git git://linuxtv.org/media_tree.git
10853 F:      drivers/media/radio/radio-maxiradio*
10854
10855 MCAN MMIO DEVICE DRIVER
10856 M:      Dan Murphy <dmurphy@ti.com>
10857 M:      Sriram Dash <sriram.dash@samsung.com>
10858 L:      linux-can@vger.kernel.org
10859 S:      Maintained
10860 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10861 F:      drivers/net/can/m_can/m_can.c
10862 F:      drivers/net/can/m_can/m_can.h
10863 F:      drivers/net/can/m_can/m_can_platform.c
10864
10865 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10866 M:      Rishi Gupta <gupt21@gmail.com>
10867 L:      linux-i2c@vger.kernel.org
10868 L:      linux-input@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/hid/hid-mcp2221.c
10871
10872 MCP251XFD SPI-CAN NETWORK DRIVER
10873 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10874 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10875 R:      Thomas Kopp <thomas.kopp@microchip.com>
10876 L:      linux-can@vger.kernel.org
10877 S:      Maintained
10878 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10879 F:      drivers/net/can/spi/mcp251xfd/
10880
10881 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10882 M:      Peter Rosin <peda@axentia.se>
10883 L:      linux-iio@vger.kernel.org
10884 S:      Maintained
10885 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10886 F:      drivers/iio/potentiometer/mcp4018.c
10887 F:      drivers/iio/potentiometer/mcp4531.c
10888
10889 MCR20A IEEE-802.15.4 RADIO DRIVER
10890 M:      Xue Liu <liuxuenetmail@gmail.com>
10891 L:      linux-wpan@vger.kernel.org
10892 S:      Maintained
10893 W:      https://github.com/xueliu/mcr20a-linux
10894 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10895 F:      drivers/net/ieee802154/mcr20a.c
10896 F:      drivers/net/ieee802154/mcr20a.h
10897
10898 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10899 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10900 L:      linux-iio@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/iio/dac/cio-dac.c
10903
10904 MEDIA CONTROLLER FRAMEWORK
10905 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10907 L:      linux-media@vger.kernel.org
10908 S:      Supported
10909 W:      https://www.linuxtv.org
10910 T:      git git://linuxtv.org/media_tree.git
10911 F:      drivers/media/mc/
10912 F:      include/media/media-*.h
10913 F:      include/uapi/linux/media.h
10914
10915 MEDIA DRIVER FOR FREESCALE IMX PXP
10916 M:      Philipp Zabel <p.zabel@pengutronix.de>
10917 L:      linux-media@vger.kernel.org
10918 S:      Maintained
10919 T:      git git://linuxtv.org/media_tree.git
10920 F:      drivers/media/platform/imx-pxp.[ch]
10921
10922 MEDIA DRIVERS FOR ASCOT2E
10923 M:      Sergey Kozlov <serjk@netup.ru>
10924 M:      Abylay Ospan <aospan@netup.ru>
10925 L:      linux-media@vger.kernel.org
10926 S:      Supported
10927 W:      https://linuxtv.org
10928 W:      http://netup.tv/
10929 T:      git git://linuxtv.org/media_tree.git
10930 F:      drivers/media/dvb-frontends/ascot2e*
10931
10932 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10933 M:      Jasmin Jessich <jasmin@anw.at>
10934 L:      linux-media@vger.kernel.org
10935 S:      Maintained
10936 W:      https://linuxtv.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 F:      drivers/media/dvb-frontends/cxd2099*
10939
10940 MEDIA DRIVERS FOR CXD2841ER
10941 M:      Sergey Kozlov <serjk@netup.ru>
10942 M:      Abylay Ospan <aospan@netup.ru>
10943 L:      linux-media@vger.kernel.org
10944 S:      Supported
10945 W:      https://linuxtv.org
10946 W:      http://netup.tv/
10947 T:      git git://linuxtv.org/media_tree.git
10948 F:      drivers/media/dvb-frontends/cxd2841er*
10949
10950 MEDIA DRIVERS FOR CXD2880
10951 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10952 L:      linux-media@vger.kernel.org
10953 S:      Supported
10954 W:      http://linuxtv.org/
10955 T:      git git://linuxtv.org/media_tree.git
10956 F:      drivers/media/dvb-frontends/cxd2880/*
10957 F:      drivers/media/spi/cxd2880*
10958
10959 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10960 L:      linux-media@vger.kernel.org
10961 S:      Orphan
10962 W:      https://linuxtv.org
10963 T:      git git://linuxtv.org/media_tree.git
10964 F:      drivers/media/pci/ddbridge/*
10965
10966 MEDIA DRIVERS FOR FREESCALE IMX
10967 M:      Steve Longerbeam <slongerbeam@gmail.com>
10968 M:      Philipp Zabel <p.zabel@pengutronix.de>
10969 L:      linux-media@vger.kernel.org
10970 S:      Maintained
10971 T:      git git://linuxtv.org/media_tree.git
10972 F:      Documentation/admin-guide/media/imx.rst
10973 F:      Documentation/devicetree/bindings/media/imx.txt
10974 F:      drivers/staging/media/imx/
10975 F:      include/linux/imx-media.h
10976 F:      include/media/imx.h
10977
10978 MEDIA DRIVERS FOR FREESCALE IMX7
10979 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10980 L:      linux-media@vger.kernel.org
10981 S:      Maintained
10982 T:      git git://linuxtv.org/media_tree.git
10983 F:      Documentation/admin-guide/media/imx7.rst
10984 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10985 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10986 F:      drivers/staging/media/imx/imx7-media-csi.c
10987 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10988
10989 MEDIA DRIVERS FOR HELENE
10990 M:      Abylay Ospan <aospan@netup.ru>
10991 L:      linux-media@vger.kernel.org
10992 S:      Supported
10993 W:      https://linuxtv.org
10994 W:      http://netup.tv/
10995 T:      git git://linuxtv.org/media_tree.git
10996 F:      drivers/media/dvb-frontends/helene*
10997
10998 MEDIA DRIVERS FOR HORUS3A
10999 M:      Sergey Kozlov <serjk@netup.ru>
11000 M:      Abylay Ospan <aospan@netup.ru>
11001 L:      linux-media@vger.kernel.org
11002 S:      Supported
11003 W:      https://linuxtv.org
11004 W:      http://netup.tv/
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      drivers/media/dvb-frontends/horus3a*
11007
11008 MEDIA DRIVERS FOR LNBH25
11009 M:      Sergey Kozlov <serjk@netup.ru>
11010 M:      Abylay Ospan <aospan@netup.ru>
11011 L:      linux-media@vger.kernel.org
11012 S:      Supported
11013 W:      https://linuxtv.org
11014 W:      http://netup.tv/
11015 T:      git git://linuxtv.org/media_tree.git
11016 F:      drivers/media/dvb-frontends/lnbh25*
11017
11018 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11019 L:      linux-media@vger.kernel.org
11020 S:      Orphan
11021 W:      https://linuxtv.org
11022 T:      git git://linuxtv.org/media_tree.git
11023 F:      drivers/media/dvb-frontends/mxl5xx*
11024
11025 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11026 M:      Sergey Kozlov <serjk@netup.ru>
11027 M:      Abylay Ospan <aospan@netup.ru>
11028 L:      linux-media@vger.kernel.org
11029 S:      Supported
11030 W:      https://linuxtv.org
11031 W:      http://netup.tv/
11032 T:      git git://linuxtv.org/media_tree.git
11033 F:      drivers/media/pci/netup_unidvb/*
11034
11035 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11036 M:      Dmitry Osipenko <digetx@gmail.com>
11037 L:      linux-media@vger.kernel.org
11038 L:      linux-tegra@vger.kernel.org
11039 S:      Maintained
11040 T:      git git://linuxtv.org/media_tree.git
11041 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11042 F:      drivers/staging/media/tegra-vde/
11043
11044 MEDIA DRIVERS FOR RENESAS - CEU
11045 M:      Jacopo Mondi <jacopo@jmondi.org>
11046 L:      linux-media@vger.kernel.org
11047 L:      linux-renesas-soc@vger.kernel.org
11048 S:      Supported
11049 T:      git git://linuxtv.org/media_tree.git
11050 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11051 F:      drivers/media/platform/renesas-ceu.c
11052 F:      include/media/drv-intf/renesas-ceu.h
11053
11054 MEDIA DRIVERS FOR RENESAS - DRIF
11055 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11056 L:      linux-media@vger.kernel.org
11057 L:      linux-renesas-soc@vger.kernel.org
11058 S:      Supported
11059 T:      git git://linuxtv.org/media_tree.git
11060 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11061 F:      drivers/media/platform/rcar_drif.c
11062
11063 MEDIA DRIVERS FOR RENESAS - FCP
11064 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11065 L:      linux-media@vger.kernel.org
11066 L:      linux-renesas-soc@vger.kernel.org
11067 S:      Supported
11068 T:      git git://linuxtv.org/media_tree.git
11069 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11070 F:      drivers/media/platform/rcar-fcp.c
11071 F:      include/media/rcar-fcp.h
11072
11073 MEDIA DRIVERS FOR RENESAS - FDP1
11074 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11075 L:      linux-media@vger.kernel.org
11076 L:      linux-renesas-soc@vger.kernel.org
11077 S:      Supported
11078 T:      git git://linuxtv.org/media_tree.git
11079 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11080 F:      drivers/media/platform/rcar_fdp1.c
11081
11082 MEDIA DRIVERS FOR RENESAS - VIN
11083 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11084 L:      linux-media@vger.kernel.org
11085 L:      linux-renesas-soc@vger.kernel.org
11086 S:      Supported
11087 T:      git git://linuxtv.org/media_tree.git
11088 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11089 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11090 F:      drivers/media/platform/rcar-vin/
11091
11092 MEDIA DRIVERS FOR RENESAS - VSP1
11093 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11094 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11095 L:      linux-media@vger.kernel.org
11096 L:      linux-renesas-soc@vger.kernel.org
11097 S:      Supported
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11100 F:      drivers/media/platform/vsp1/
11101
11102 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11103 L:      linux-media@vger.kernel.org
11104 S:      Orphan
11105 W:      https://linuxtv.org
11106 T:      git git://linuxtv.org/media_tree.git
11107 F:      drivers/media/dvb-frontends/stv0910*
11108
11109 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11110 L:      linux-media@vger.kernel.org
11111 S:      Orphan
11112 W:      https://linuxtv.org
11113 T:      git git://linuxtv.org/media_tree.git
11114 F:      drivers/media/dvb-frontends/stv6111*
11115
11116 MEDIA DRIVERS FOR STM32 - DCMI
11117 M:      Hugues Fruchet <hugues.fruchet@st.com>
11118 L:      linux-media@vger.kernel.org
11119 S:      Supported
11120 T:      git git://linuxtv.org/media_tree.git
11121 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11122 F:      drivers/media/platform/stm32/stm32-dcmi.c
11123
11124 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11125 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11126 L:      linux-media@vger.kernel.org
11127 S:      Maintained
11128 W:      https://linuxtv.org
11129 Q:      http://patchwork.kernel.org/project/linux-media/list/
11130 T:      git git://linuxtv.org/media_tree.git
11131 F:      Documentation/admin-guide/media/
11132 F:      Documentation/devicetree/bindings/media/
11133 F:      Documentation/driver-api/media/
11134 F:      Documentation/userspace-api/media/
11135 F:      drivers/media/
11136 F:      drivers/staging/media/
11137 F:      include/linux/platform_data/media/
11138 F:      include/media/
11139 F:      include/uapi/linux/dvb/
11140 F:      include/uapi/linux/ivtv*
11141 F:      include/uapi/linux/media.h
11142 F:      include/uapi/linux/meye.h
11143 F:      include/uapi/linux/uvcvideo.h
11144 F:      include/uapi/linux/v4l2-*
11145 F:      include/uapi/linux/videodev2.h
11146
11147 MEDIATEK BLUETOOTH DRIVER
11148 M:      Sean Wang <sean.wang@mediatek.com>
11149 L:      linux-bluetooth@vger.kernel.org
11150 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11151 S:      Maintained
11152 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11153 F:      drivers/bluetooth/btmtkuart.c
11154
11155 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11156 M:      Sean Wang <sean.wang@mediatek.com>
11157 L:      linux-pm@vger.kernel.org
11158 S:      Maintained
11159 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11160 F:      drivers/power/reset/mt6323-poweroff.c
11161
11162 MEDIATEK CIR DRIVER
11163 M:      Sean Wang <sean.wang@mediatek.com>
11164 S:      Maintained
11165 F:      drivers/media/rc/mtk-cir.c
11166
11167 MEDIATEK DMA DRIVER
11168 M:      Sean Wang <sean.wang@mediatek.com>
11169 L:      dmaengine@vger.kernel.org
11170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11171 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11172 S:      Maintained
11173 F:      Documentation/devicetree/bindings/dma/mtk-*
11174 F:      drivers/dma/mediatek/
11175
11176 MEDIATEK ETHERNET DRIVER
11177 M:      Felix Fietkau <nbd@nbd.name>
11178 M:      John Crispin <john@phrozen.org>
11179 M:      Sean Wang <sean.wang@mediatek.com>
11180 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11181 L:      netdev@vger.kernel.org
11182 S:      Maintained
11183 F:      drivers/net/ethernet/mediatek/
11184
11185 MEDIATEK I2C CONTROLLER DRIVER
11186 M:      Qii Wang <qii.wang@mediatek.com>
11187 L:      linux-i2c@vger.kernel.org
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11190 F:      drivers/i2c/busses/i2c-mt65xx.c
11191
11192 MEDIATEK JPEG DRIVER
11193 M:      Rick Chang <rick.chang@mediatek.com>
11194 M:      Bin Liu <bin.liu@mediatek.com>
11195 S:      Supported
11196 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11197 F:      drivers/media/platform/mtk-jpeg/
11198
11199 MEDIATEK MDP DRIVER
11200 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11201 M:      Houlong Wei <houlong.wei@mediatek.com>
11202 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11203 S:      Supported
11204 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11205 F:      drivers/media/platform/mtk-mdp/
11206 F:      drivers/media/platform/mtk-vpu/
11207
11208 MEDIATEK MEDIA DRIVER
11209 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11210 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11211 S:      Supported
11212 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11213 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11214 F:      drivers/media/platform/mtk-vcodec/
11215 F:      drivers/media/platform/mtk-vpu/
11216
11217 MEDIATEK MMC/SD/SDIO DRIVER
11218 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11219 S:      Maintained
11220 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11221 F:      drivers/mmc/host/mtk-sd.c
11222
11223 MEDIATEK MT76 WIRELESS LAN DRIVER
11224 M:      Felix Fietkau <nbd@nbd.name>
11225 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11226 R:      Ryder Lee <ryder.lee@mediatek.com>
11227 L:      linux-wireless@vger.kernel.org
11228 S:      Maintained
11229 F:      drivers/net/wireless/mediatek/mt76/
11230
11231 MEDIATEK MT7601U WIRELESS LAN DRIVER
11232 M:      Jakub Kicinski <kubakici@wp.pl>
11233 L:      linux-wireless@vger.kernel.org
11234 S:      Maintained
11235 F:      drivers/net/wireless/mediatek/mt7601u/
11236
11237 MEDIATEK MT7621/28/88 I2C DRIVER
11238 M:      Stefan Roese <sr@denx.de>
11239 L:      linux-i2c@vger.kernel.org
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11242 F:      drivers/i2c/busses/i2c-mt7621.c
11243
11244 MEDIATEK MT7621 PHY PCI DRIVER
11245 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11246 S:      Maintained
11247 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11248 F:      drivers/phy/ralink/phy-mt7621-pci.c
11249
11250 MEDIATEK NAND CONTROLLER DRIVER
11251 L:      linux-mtd@lists.infradead.org
11252 S:      Orphan
11253 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11254 F:      drivers/mtd/nand/raw/mtk_*
11255
11256 MEDIATEK PMIC LED DRIVER
11257 M:      Sean Wang <sean.wang@mediatek.com>
11258 S:      Maintained
11259 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11260 F:      drivers/leds/leds-mt6323.c
11261
11262 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11263 M:      Sean Wang <sean.wang@mediatek.com>
11264 S:      Maintained
11265 F:      drivers/char/hw_random/mtk-rng.c
11266
11267 MEDIATEK SWITCH DRIVER
11268 M:      Sean Wang <sean.wang@mediatek.com>
11269 M:      Landen Chao <Landen.Chao@mediatek.com>
11270 L:      netdev@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/net/dsa/mt7530.*
11273 F:      net/dsa/tag_mtk.c
11274
11275 MEDIATEK USB3 DRD IP DRIVER
11276 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11277 L:      linux-usb@vger.kernel.org
11278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11279 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11280 S:      Maintained
11281 F:      drivers/usb/mtu3/
11282
11283 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11284 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11285 M:      Martin Donnelly <martin.donnelly@ge.com>
11286 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11289 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11290
11291 MEGARAID SCSI/SAS DRIVERS
11292 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11293 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11294 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11295 L:      megaraidlinux.pdl@broadcom.com
11296 L:      linux-scsi@vger.kernel.org
11297 S:      Maintained
11298 W:      http://www.avagotech.com/support/
11299 F:      Documentation/scsi/megaraid.rst
11300 F:      drivers/scsi/megaraid.*
11301 F:      drivers/scsi/megaraid/
11302
11303 MELEXIS MLX90614 DRIVER
11304 M:      Crt Mori <cmo@melexis.com>
11305 L:      linux-iio@vger.kernel.org
11306 S:      Supported
11307 W:      http://www.melexis.com
11308 F:      drivers/iio/temperature/mlx90614.c
11309
11310 MELEXIS MLX90632 DRIVER
11311 M:      Crt Mori <cmo@melexis.com>
11312 L:      linux-iio@vger.kernel.org
11313 S:      Supported
11314 W:      http://www.melexis.com
11315 F:      drivers/iio/temperature/mlx90632.c
11316
11317 MELFAS MIP4 TOUCHSCREEN DRIVER
11318 M:      Sangwon Jee <jeesw@melfas.com>
11319 S:      Supported
11320 W:      http://www.melfas.com
11321 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11322 F:      drivers/input/touchscreen/melfas_mip4.c
11323
11324 MELLANOX BLUEFIELD I2C DRIVER
11325 M:      Khalil Blaiech <kblaiech@nvidia.com>
11326 L:      linux-i2c@vger.kernel.org
11327 S:      Supported
11328 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11329 F:      drivers/i2c/busses/i2c-mlxbf.c
11330
11331 MELLANOX ETHERNET DRIVER (mlx4_en)
11332 M:      Tariq Toukan <tariqt@nvidia.com>
11333 L:      netdev@vger.kernel.org
11334 S:      Supported
11335 W:      http://www.mellanox.com
11336 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11337 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11338
11339 MELLANOX ETHERNET DRIVER (mlx5e)
11340 M:      Saeed Mahameed <saeedm@nvidia.com>
11341 L:      netdev@vger.kernel.org
11342 S:      Supported
11343 W:      http://www.mellanox.com
11344 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11345 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11346
11347 MELLANOX ETHERNET INNOVA DRIVERS
11348 R:      Boris Pismenny <borisp@nvidia.com>
11349 L:      netdev@vger.kernel.org
11350 S:      Supported
11351 W:      http://www.mellanox.com
11352 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11353 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11354 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11355 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11356 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11357
11358 MELLANOX ETHERNET SWITCH DRIVERS
11359 M:      Jiri Pirko <jiri@nvidia.com>
11360 M:      Ido Schimmel <idosch@nvidia.com>
11361 L:      netdev@vger.kernel.org
11362 S:      Supported
11363 W:      http://www.mellanox.com
11364 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11365 F:      drivers/net/ethernet/mellanox/mlxsw/
11366 F:      tools/testing/selftests/drivers/net/mlxsw/
11367
11368 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11369 M:      mlxsw@nvidia.com
11370 L:      netdev@vger.kernel.org
11371 S:      Supported
11372 W:      http://www.mellanox.com
11373 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11374 F:      drivers/net/ethernet/mellanox/mlxfw/
11375
11376 MELLANOX HARDWARE PLATFORM SUPPORT
11377 M:      Andy Shevchenko <andy@infradead.org>
11378 M:      Darren Hart <dvhart@infradead.org>
11379 M:      Vadim Pasternak <vadimp@nvidia.com>
11380 L:      platform-driver-x86@vger.kernel.org
11381 S:      Supported
11382 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11383 F:      drivers/platform/mellanox/
11384 F:      include/linux/platform_data/mlxreg.h
11385
11386 MELLANOX MLX4 core VPI driver
11387 M:      Tariq Toukan <tariqt@nvidia.com>
11388 L:      netdev@vger.kernel.org
11389 L:      linux-rdma@vger.kernel.org
11390 S:      Supported
11391 W:      http://www.mellanox.com
11392 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11393 F:      drivers/net/ethernet/mellanox/mlx4/
11394 F:      include/linux/mlx4/
11395
11396 MELLANOX MLX4 IB driver
11397 M:      Yishai Hadas <yishaih@nvidia.com>
11398 L:      linux-rdma@vger.kernel.org
11399 S:      Supported
11400 W:      http://www.mellanox.com
11401 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11402 F:      drivers/infiniband/hw/mlx4/
11403 F:      include/linux/mlx4/
11404 F:      include/uapi/rdma/mlx4-abi.h
11405
11406 MELLANOX MLX5 core VPI driver
11407 M:      Saeed Mahameed <saeedm@nvidia.com>
11408 M:      Leon Romanovsky <leonro@nvidia.com>
11409 L:      netdev@vger.kernel.org
11410 L:      linux-rdma@vger.kernel.org
11411 S:      Supported
11412 W:      http://www.mellanox.com
11413 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11414 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11415 F:      drivers/net/ethernet/mellanox/mlx5/core/
11416 F:      include/linux/mlx5/
11417
11418 MELLANOX MLX5 IB driver
11419 M:      Leon Romanovsky <leonro@nvidia.com>
11420 L:      linux-rdma@vger.kernel.org
11421 S:      Supported
11422 W:      http://www.mellanox.com
11423 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11424 F:      drivers/infiniband/hw/mlx5/
11425 F:      include/linux/mlx5/
11426 F:      include/uapi/rdma/mlx5-abi.h
11427
11428 MELLANOX MLXCPLD I2C AND MUX DRIVER
11429 M:      Vadim Pasternak <vadimp@nvidia.com>
11430 M:      Michael Shych <michaelsh@nvidia.com>
11431 L:      linux-i2c@vger.kernel.org
11432 S:      Supported
11433 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11434 F:      drivers/i2c/busses/i2c-mlxcpld.c
11435 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11436
11437 MELLANOX MLXCPLD LED DRIVER
11438 M:      Vadim Pasternak <vadimp@nvidia.com>
11439 L:      linux-leds@vger.kernel.org
11440 S:      Supported
11441 F:      Documentation/leds/leds-mlxcpld.rst
11442 F:      drivers/leds/leds-mlxcpld.c
11443 F:      drivers/leds/leds-mlxreg.c
11444
11445 MELLANOX PLATFORM DRIVER
11446 M:      Vadim Pasternak <vadimp@nvidia.com>
11447 L:      platform-driver-x86@vger.kernel.org
11448 S:      Supported
11449 F:      drivers/platform/x86/mlx-platform.c
11450
11451 MEMBARRIER SUPPORT
11452 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11453 M:      "Paul E. McKenney" <paulmck@kernel.org>
11454 L:      linux-kernel@vger.kernel.org
11455 S:      Supported
11456 F:      arch/powerpc/include/asm/membarrier.h
11457 F:      include/uapi/linux/membarrier.h
11458 F:      kernel/sched/membarrier.c
11459
11460 MEMBLOCK
11461 M:      Mike Rapoport <rppt@linux.ibm.com>
11462 L:      linux-mm@kvack.org
11463 S:      Maintained
11464 F:      Documentation/core-api/boot-time-mm.rst
11465 F:      include/linux/memblock.h
11466 F:      mm/memblock.c
11467
11468 MEMORY CONTROLLER DRIVERS
11469 M:      Krzysztof Kozlowski <krzk@kernel.org>
11470 L:      linux-kernel@vger.kernel.org
11471 S:      Maintained
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11473 F:      Documentation/devicetree/bindings/memory-controllers/
11474 F:      drivers/memory/
11475 F:      include/dt-bindings/memory/
11476
11477 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11478 M:      Dmitry Osipenko <digetx@gmail.com>
11479 L:      linux-pm@vger.kernel.org
11480 L:      linux-tegra@vger.kernel.org
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11482 S:      Maintained
11483 F:      drivers/devfreq/tegra30-devfreq.c
11484
11485 MEMORY MANAGEMENT
11486 M:      Andrew Morton <akpm@linux-foundation.org>
11487 L:      linux-mm@kvack.org
11488 S:      Maintained
11489 W:      http://www.linux-mm.org
11490 T:      quilt https://ozlabs.org/~akpm/mmotm/
11491 T:      quilt https://ozlabs.org/~akpm/mmots/
11492 T:      git git://github.com/hnaz/linux-mm.git
11493 F:      include/linux/gfp.h
11494 F:      include/linux/memory_hotplug.h
11495 F:      include/linux/mm.h
11496 F:      include/linux/mmzone.h
11497 F:      include/linux/vmalloc.h
11498 F:      mm/
11499
11500 MEMORY TECHNOLOGY DEVICES (MTD)
11501 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11502 M:      Richard Weinberger <richard@nod.at>
11503 M:      Vignesh Raghavendra <vigneshr@ti.com>
11504 L:      linux-mtd@lists.infradead.org
11505 S:      Maintained
11506 W:      http://www.linux-mtd.infradead.org/
11507 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11508 C:      irc://irc.oftc.net/mtd
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11511 F:      Documentation/devicetree/bindings/mtd/
11512 F:      drivers/mtd/
11513 F:      include/linux/mtd/
11514 F:      include/uapi/mtd/
11515
11516 MEN A21 WATCHDOG DRIVER
11517 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11518 L:      linux-watchdog@vger.kernel.org
11519 S:      Maintained
11520 F:      drivers/watchdog/mena21_wdt.c
11521
11522 MEN CHAMELEON BUS (mcb)
11523 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11524 S:      Maintained
11525 F:      Documentation/driver-api/men-chameleon-bus.rst
11526 F:      drivers/mcb/
11527 F:      include/linux/mcb.h
11528
11529 MEN F21BMC (Board Management Controller)
11530 M:      Andreas Werner <andreas.werner@men.de>
11531 S:      Supported
11532 F:      Documentation/hwmon/menf21bmc.rst
11533 F:      drivers/hwmon/menf21bmc_hwmon.c
11534 F:      drivers/leds/leds-menf21bmc.c
11535 F:      drivers/mfd/menf21bmc.c
11536 F:      drivers/watchdog/menf21bmc_wdt.c
11537
11538 MEN Z069 WATCHDOG DRIVER
11539 M:      Johannes Thumshirn <jth@kernel.org>
11540 L:      linux-watchdog@vger.kernel.org
11541 S:      Maintained
11542 F:      drivers/watchdog/menz69_wdt.c
11543
11544 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11545 M:      Neil Armstrong <narmstrong@baylibre.com>
11546 L:      linux-media@vger.kernel.org
11547 L:      linux-amlogic@lists.infradead.org
11548 S:      Supported
11549 W:      http://linux-meson.com/
11550 T:      git git://linuxtv.org/media_tree.git
11551 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11552 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11553 F:      drivers/media/cec/platform/meson/ao-cec.c
11554
11555 MESON GE2D DRIVER FOR AMLOGIC SOCS
11556 M:      Neil Armstrong <narmstrong@baylibre.com>
11557 L:      linux-media@vger.kernel.org
11558 L:      linux-amlogic@lists.infradead.org
11559 S:      Supported
11560 T:      git git://linuxtv.org/media_tree.git
11561 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11562 F:      drivers/media/meson/ge2d/
11563
11564 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11565 M:      Liang Yang <liang.yang@amlogic.com>
11566 L:      linux-mtd@lists.infradead.org
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11569 F:      drivers/mtd/nand/raw/meson_*
11570
11571 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11572 M:      Neil Armstrong <narmstrong@baylibre.com>
11573 L:      linux-media@vger.kernel.org
11574 L:      linux-amlogic@lists.infradead.org
11575 S:      Supported
11576 T:      git git://linuxtv.org/media_tree.git
11577 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11578 F:      drivers/staging/media/meson/vdec/
11579
11580 METHODE UDPU SUPPORT
11581 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11582 S:      Maintained
11583 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11584
11585 MHI BUS
11586 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11587 M:      Hemant Kumar <hemantk@codeaurora.org>
11588 L:      linux-arm-msm@vger.kernel.org
11589 S:      Maintained
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11591 F:      Documentation/ABI/stable/sysfs-bus-mhi
11592 F:      Documentation/mhi/
11593 F:      drivers/bus/mhi/
11594 F:      include/linux/mhi.h
11595
11596 MICROBLAZE ARCHITECTURE
11597 M:      Michal Simek <monstr@monstr.eu>
11598 S:      Supported
11599 W:      http://www.monstr.eu/fdt/
11600 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11601 F:      arch/microblaze/
11602
11603 MICROCHIP AT91 DMA DRIVERS
11604 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11605 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11607 L:      dmaengine@vger.kernel.org
11608 S:      Supported
11609 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11610 F:      drivers/dma/at_hdmac.c
11611 F:      drivers/dma/at_hdmac_regs.h
11612 F:      drivers/dma/at_xdmac.c
11613 F:      include/dt-bindings/dma/at91.h
11614 F:      include/linux/platform_data/dma-atmel.h
11615
11616 MICROCHIP AT91 SERIAL DRIVER
11617 M:      Richard Genoud <richard.genoud@gmail.com>
11618 S:      Maintained
11619 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11620 F:      drivers/tty/serial/atmel_serial.c
11621 F:      drivers/tty/serial/atmel_serial.h
11622
11623 MICROCHIP AT91 USART MFD DRIVER
11624 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11625 L:      linux-kernel@vger.kernel.org
11626 S:      Supported
11627 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11628 F:      drivers/mfd/at91-usart.c
11629 F:      include/dt-bindings/mfd/at91-usart.h
11630
11631 MICROCHIP AT91 USART SPI DRIVER
11632 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11633 L:      linux-spi@vger.kernel.org
11634 S:      Supported
11635 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11636 F:      drivers/spi/spi-at91-usart.c
11637
11638 MICROCHIP AUDIO ASOC DRIVERS
11639 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11641 S:      Supported
11642 F:      sound/soc/atmel
11643
11644 MICROCHIP ECC DRIVER
11645 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11646 L:      linux-crypto@vger.kernel.org
11647 S:      Maintained
11648 F:      drivers/crypto/atmel-ecc.*
11649
11650 MICROCHIP I2C DRIVER
11651 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11652 L:      linux-i2c@vger.kernel.org
11653 S:      Supported
11654 F:      drivers/i2c/busses/i2c-at91-*.c
11655 F:      drivers/i2c/busses/i2c-at91.h
11656
11657 MICROCHIP ISC DRIVER
11658 M:      Eugen Hristev <eugen.hristev@microchip.com>
11659 L:      linux-media@vger.kernel.org
11660 S:      Supported
11661 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11662 F:      drivers/media/platform/atmel/atmel-isc-base.c
11663 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11664 F:      drivers/media/platform/atmel/atmel-isc.h
11665 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11666 F:      include/linux/atmel-isc-media.h
11667
11668 MICROCHIP ISI DRIVER
11669 M:      Eugen Hristev <eugen.hristev@microchip.com>
11670 L:      linux-media@vger.kernel.org
11671 S:      Supported
11672 F:      drivers/media/platform/atmel/atmel-isi.c
11673 F:      drivers/media/platform/atmel/atmel-isi.h
11674
11675 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11676 M:      Woojung Huh <woojung.huh@microchip.com>
11677 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11678 L:      netdev@vger.kernel.org
11679 S:      Maintained
11680 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11681 F:      drivers/net/dsa/microchip/*
11682 F:      include/linux/platform_data/microchip-ksz.h
11683 F:      net/dsa/tag_ksz.c
11684
11685 MICROCHIP LAN743X ETHERNET DRIVER
11686 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11687 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11688 L:      netdev@vger.kernel.org
11689 S:      Maintained
11690 F:      drivers/net/ethernet/microchip/lan743x_*
11691
11692 MICROCHIP LCDFB DRIVER
11693 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11694 L:      linux-fbdev@vger.kernel.org
11695 S:      Maintained
11696 F:      drivers/video/fbdev/atmel_lcdfb.c
11697 F:      include/video/atmel_lcdc.h
11698
11699 MICROCHIP MCP16502 PMIC DRIVER
11700 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11704 F:      drivers/regulator/mcp16502.c
11705
11706 MICROCHIP MCP3911 ADC DRIVER
11707 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11708 M:      Kent Gustavsson <kent@minoris.se>
11709 L:      linux-iio@vger.kernel.org
11710 S:      Supported
11711 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11712 F:      drivers/iio/adc/mcp3911.c
11713
11714 MICROCHIP MMC/SD/SDIO MCI DRIVER
11715 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11716 S:      Maintained
11717 F:      drivers/mmc/host/atmel-mci.c
11718
11719 MICROCHIP NAND DRIVER
11720 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11721 L:      linux-mtd@lists.infradead.org
11722 S:      Supported
11723 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11724 F:      drivers/mtd/nand/raw/atmel/*
11725
11726 MICROCHIP PWM DRIVER
11727 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11729 L:      linux-pwm@vger.kernel.org
11730 S:      Supported
11731 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11732 F:      drivers/pwm/pwm-atmel.c
11733
11734 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11735 M:      Eugen Hristev <eugen.hristev@microchip.com>
11736 L:      linux-iio@vger.kernel.org
11737 S:      Supported
11738 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11739 F:      drivers/iio/adc/at91-sama5d2_adc.c
11740 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11741
11742 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11743 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11744 S:      Supported
11745 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11746
11747 MICROCHIP SPI DRIVER
11748 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11749 S:      Supported
11750 F:      drivers/spi/spi-atmel.*
11751
11752 MICROCHIP SSC DRIVER
11753 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11755 S:      Supported
11756 F:      drivers/misc/atmel-ssc.c
11757 F:      include/linux/atmel-ssc.h
11758
11759 MICROCHIP USB251XB DRIVER
11760 M:      Richard Leitner <richard.leitner@skidata.com>
11761 L:      linux-usb@vger.kernel.org
11762 S:      Maintained
11763 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11764 F:      drivers/usb/misc/usb251xb.c
11765
11766 MICROCHIP USBA UDC DRIVER
11767 M:      Cristian Birsan <cristian.birsan@microchip.com>
11768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11769 S:      Supported
11770 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11771
11772 MICROCHIP WILC1000 WIFI DRIVER
11773 M:      Ajay Singh <ajay.kathat@microchip.com>
11774 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11775 L:      linux-wireless@vger.kernel.org
11776 S:      Supported
11777 F:      drivers/net/wireless/microchip/wilc1000/
11778
11779 MICROSEMI MIPS SOCS
11780 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11781 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11782 L:      linux-mips@vger.kernel.org
11783 S:      Supported
11784 F:      Documentation/devicetree/bindings/mips/mscc.txt
11785 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11786 F:      arch/mips/boot/dts/mscc/
11787 F:      arch/mips/configs/generic/board-ocelot.config
11788 F:      arch/mips/generic/board-ocelot.c
11789
11790 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11791 M:      Don Brace <don.brace@microchip.com>
11792 L:      storagedev@microchip.com
11793 L:      linux-scsi@vger.kernel.org
11794 S:      Supported
11795 F:      Documentation/scsi/smartpqi.rst
11796 F:      drivers/scsi/smartpqi/Kconfig
11797 F:      drivers/scsi/smartpqi/Makefile
11798 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11799 F:      include/linux/cciss*.h
11800 F:      include/uapi/linux/cciss*.h
11801
11802 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11803 M:      Maximilian Luz <luzmaximilian@gmail.com>
11804 L:      platform-driver-x86@vger.kernel.org
11805 S:      Maintained
11806 F:      drivers/platform/surface/surface_gpe.c
11807
11808 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11809 M:      Hans de Goede <hdegoede@redhat.com>
11810 M:      Mark Gross <mgross@linux.intel.com>
11811 M:      Maximilian Luz <luzmaximilian@gmail.com>
11812 L:      platform-driver-x86@vger.kernel.org
11813 S:      Maintained
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11815 F:      drivers/platform/surface/
11816
11817 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11818 M:      Chen Yu <yu.c.chen@intel.com>
11819 L:      platform-driver-x86@vger.kernel.org
11820 S:      Supported
11821 F:      drivers/platform/surface/surfacepro3_button.c
11822
11823 MICROTEK X6 SCANNER
11824 M:      Oliver Neukum <oliver@neukum.org>
11825 S:      Maintained
11826 F:      drivers/usb/image/microtek.*
11827
11828 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11829 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11830 M:      Luka Perkov <luka.perkov@sartura.hr>
11831 S:      Maintained
11832 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11833 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11834 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11835 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11836 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11837 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11838
11839 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11841 L:      linux-media@vger.kernel.org
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11844 F:      Documentation/driver-api/media/drivers/ccs/
11845 F:      drivers/media/i2c/ccs-pll.c
11846 F:      drivers/media/i2c/ccs-pll.h
11847 F:      drivers/media/i2c/ccs/
11848 F:      include/uapi/linux/smiapp.h
11849
11850 MIPS
11851 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11852 L:      linux-mips@vger.kernel.org
11853 S:      Maintained
11854 W:      http://www.linux-mips.org/
11855 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11857 F:      Documentation/devicetree/bindings/mips/
11858 F:      Documentation/mips/
11859 F:      arch/mips/
11860 F:      drivers/platform/mips/
11861
11862 MIPS BOSTON DEVELOPMENT BOARD
11863 M:      Paul Burton <paulburton@kernel.org>
11864 L:      linux-mips@vger.kernel.org
11865 S:      Maintained
11866 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11867 F:      arch/mips/boot/dts/img/boston.dts
11868 F:      arch/mips/configs/generic/board-boston.config
11869 F:      drivers/clk/imgtec/clk-boston.c
11870 F:      include/dt-bindings/clock/boston-clock.h
11871
11872 MIPS CORE DRIVERS
11873 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11874 M:      Serge Semin <fancer.lancer@gmail.com>
11875 L:      linux-mips@vger.kernel.org
11876 S:      Supported
11877 F:      drivers/bus/mips_cdmm.c
11878 F:      drivers/clocksource/mips-gic-timer.c
11879 F:      drivers/cpuidle/cpuidle-cps.c
11880 F:      drivers/irqchip/irq-mips-cpu.c
11881 F:      drivers/irqchip/irq-mips-gic.c
11882
11883 MIPS GENERIC PLATFORM
11884 M:      Paul Burton <paulburton@kernel.org>
11885 L:      linux-mips@vger.kernel.org
11886 S:      Supported
11887 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11888 F:      arch/mips/generic/
11889 F:      arch/mips/tools/generic-board-config.sh
11890
11891 MIPS RINT INSTRUCTION EMULATION
11892 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11893 L:      linux-mips@vger.kernel.org
11894 S:      Supported
11895 F:      arch/mips/math-emu/dp_rint.c
11896 F:      arch/mips/math-emu/sp_rint.c
11897
11898 MIPS/LOONGSON1 ARCHITECTURE
11899 M:      Keguang Zhang <keguang.zhang@gmail.com>
11900 L:      linux-mips@vger.kernel.org
11901 S:      Maintained
11902 F:      arch/mips/include/asm/mach-loongson32/
11903 F:      arch/mips/loongson32/
11904 F:      drivers/*/*/*loongson1*
11905 F:      drivers/*/*loongson1*
11906
11907 MIPS/LOONGSON2EF ARCHITECTURE
11908 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11909 L:      linux-mips@vger.kernel.org
11910 S:      Maintained
11911 F:      arch/mips/include/asm/mach-loongson2ef/
11912 F:      arch/mips/loongson2ef/
11913 F:      drivers/*/*/*loongson2*
11914 F:      drivers/*/*loongson2*
11915
11916 MIPS/LOONGSON64 ARCHITECTURE
11917 M:      Huacai Chen <chenhuacai@kernel.org>
11918 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11919 L:      linux-mips@vger.kernel.org
11920 S:      Maintained
11921 F:      arch/mips/include/asm/mach-loongson64/
11922 F:      arch/mips/loongson64/
11923 F:      drivers/*/*/*loongson3*
11924 F:      drivers/*/*loongson3*
11925 F:      drivers/irqchip/irq-loongson*
11926 F:      drivers/platform/mips/cpu_hwmon.c
11927
11928 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11929 M:      Hans Verkuil <hverkuil@xs4all.nl>
11930 L:      linux-media@vger.kernel.org
11931 S:      Odd Fixes
11932 W:      https://linuxtv.org
11933 T:      git git://linuxtv.org/media_tree.git
11934 F:      drivers/media/radio/radio-miropcm20*
11935
11936 MMP SUPPORT
11937 R:      Lubomir Rintel <lkundrak@v3.sk>
11938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11939 S:      Odd Fixes
11940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11941 F:      arch/arm/boot/dts/mmp*
11942 F:      arch/arm/mach-mmp/
11943 F:      include/linux/soc/mmp/
11944
11945 MMP USB PHY DRIVERS
11946 R:      Lubomir Rintel <lkundrak@v3.sk>
11947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11948 S:      Maintained
11949 F:      drivers/phy/marvell/phy-mmp3-usb.c
11950 F:      drivers/phy/marvell/phy-pxa-usb.c
11951
11952 MMU GATHER AND TLB INVALIDATION
11953 M:      Will Deacon <will@kernel.org>
11954 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11955 M:      Andrew Morton <akpm@linux-foundation.org>
11956 M:      Nick Piggin <npiggin@gmail.com>
11957 M:      Peter Zijlstra <peterz@infradead.org>
11958 L:      linux-arch@vger.kernel.org
11959 L:      linux-mm@kvack.org
11960 S:      Maintained
11961 F:      arch/*/include/asm/tlb.h
11962 F:      include/asm-generic/tlb.h
11963 F:      mm/mmu_gather.c
11964
11965 MN88472 MEDIA DRIVER
11966 M:      Antti Palosaari <crope@iki.fi>
11967 L:      linux-media@vger.kernel.org
11968 S:      Maintained
11969 W:      https://linuxtv.org
11970 W:      http://palosaari.fi/linux/
11971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11972 F:      drivers/media/dvb-frontends/mn88472*
11973
11974 MN88473 MEDIA DRIVER
11975 M:      Antti Palosaari <crope@iki.fi>
11976 L:      linux-media@vger.kernel.org
11977 S:      Maintained
11978 W:      https://linuxtv.org
11979 W:      http://palosaari.fi/linux/
11980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11981 F:      drivers/media/dvb-frontends/mn88473*
11982
11983 MODULE SUPPORT
11984 M:      Jessica Yu <jeyu@kernel.org>
11985 S:      Maintained
11986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11987 F:      include/linux/module.h
11988 F:      kernel/module.c
11989
11990 MONOLITHIC POWER SYSTEM PMIC DRIVER
11991 M:      Saravanan Sekar <sravanhome@gmail.com>
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11994 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11995 F:      drivers/iio/adc/mp2629_adc.c
11996 F:      drivers/mfd/mp2629.c
11997 F:      drivers/power/supply/mp2629_charger.c
11998 F:      drivers/regulator/mp5416.c
11999 F:      drivers/regulator/mpq7920.c
12000 F:      drivers/regulator/mpq7920.h
12001 F:      include/linux/mfd/mp2629.h
12002
12003 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12004 S:      Orphan
12005 W:      http://popies.net/meye/
12006 F:      Documentation/userspace-api/media/drivers/meye*
12007 F:      drivers/media/pci/meye/
12008 F:      include/uapi/linux/meye.h
12009
12010 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12011 M:      Jiri Slaby <jirislaby@kernel.org>
12012 S:      Maintained
12013 F:      Documentation/driver-api/serial/moxa-smartio.rst
12014 F:      drivers/tty/mxser.*
12015
12016 MR800 AVERMEDIA USB FM RADIO DRIVER
12017 M:      Alexey Klimov <klimov.linux@gmail.com>
12018 L:      linux-media@vger.kernel.org
12019 S:      Maintained
12020 T:      git git://linuxtv.org/media_tree.git
12021 F:      drivers/media/radio/radio-mr800.c
12022
12023 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12024 M:      Alan Ott <alan@signal11.us>
12025 L:      linux-wpan@vger.kernel.org
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12028 F:      drivers/net/ieee802154/mrf24j40.c
12029
12030 MSI LAPTOP SUPPORT
12031 M:      "Lee, Chun-Yi" <jlee@suse.com>
12032 L:      platform-driver-x86@vger.kernel.org
12033 S:      Maintained
12034 F:      drivers/platform/x86/msi-laptop.c
12035
12036 MSI WMI SUPPORT
12037 L:      platform-driver-x86@vger.kernel.org
12038 S:      Orphan
12039 F:      drivers/platform/x86/msi-wmi.c
12040
12041 MSI001 MEDIA DRIVER
12042 M:      Antti Palosaari <crope@iki.fi>
12043 L:      linux-media@vger.kernel.org
12044 S:      Maintained
12045 W:      https://linuxtv.org
12046 W:      http://palosaari.fi/linux/
12047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12048 T:      git git://linuxtv.org/anttip/media_tree.git
12049 F:      drivers/media/tuners/msi001*
12050
12051 MSI2500 MEDIA DRIVER
12052 M:      Antti Palosaari <crope@iki.fi>
12053 L:      linux-media@vger.kernel.org
12054 S:      Maintained
12055 W:      https://linuxtv.org
12056 W:      http://palosaari.fi/linux/
12057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12058 T:      git git://linuxtv.org/anttip/media_tree.git
12059 F:      drivers/media/usb/msi2500/
12060
12061 MSTAR INTERRUPT CONTROLLER DRIVER
12062 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12063 M:      Daniel Palmer <daniel@thingy.jp>
12064 S:      Maintained
12065 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12066 F:      drivers/irqchip/irq-mst-intc.c
12067
12068 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12069 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12070 L:      linux-mtd@lists.infradead.org
12071 S:      Maintained
12072 F:      drivers/mtd/devices/docg3*
12073
12074 MT9M032 APTINA SENSOR DRIVER
12075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12076 L:      linux-media@vger.kernel.org
12077 S:      Maintained
12078 T:      git git://linuxtv.org/media_tree.git
12079 F:      drivers/media/i2c/mt9m032.c
12080 F:      include/media/i2c/mt9m032.h
12081
12082 MT9P031 APTINA CAMERA SENSOR
12083 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12084 L:      linux-media@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://linuxtv.org/media_tree.git
12087 F:      drivers/media/i2c/mt9p031.c
12088 F:      include/media/i2c/mt9p031.h
12089
12090 MT9T001 APTINA CAMERA SENSOR
12091 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12092 L:      linux-media@vger.kernel.org
12093 S:      Maintained
12094 T:      git git://linuxtv.org/media_tree.git
12095 F:      drivers/media/i2c/mt9t001.c
12096 F:      include/media/i2c/mt9t001.h
12097
12098 MT9T112 APTINA CAMERA SENSOR
12099 M:      Jacopo Mondi <jacopo@jmondi.org>
12100 L:      linux-media@vger.kernel.org
12101 S:      Odd Fixes
12102 T:      git git://linuxtv.org/media_tree.git
12103 F:      drivers/media/i2c/mt9t112.c
12104 F:      include/media/i2c/mt9t112.h
12105
12106 MT9V032 APTINA CAMERA SENSOR
12107 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12108 L:      linux-media@vger.kernel.org
12109 S:      Maintained
12110 T:      git git://linuxtv.org/media_tree.git
12111 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12112 F:      drivers/media/i2c/mt9v032.c
12113 F:      include/media/i2c/mt9v032.h
12114
12115 MT9V111 APTINA CAMERA SENSOR
12116 M:      Jacopo Mondi <jacopo@jmondi.org>
12117 L:      linux-media@vger.kernel.org
12118 S:      Maintained
12119 T:      git git://linuxtv.org/media_tree.git
12120 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12121 F:      drivers/media/i2c/mt9v111.c
12122
12123 MULTIFUNCTION DEVICES (MFD)
12124 M:      Lee Jones <lee.jones@linaro.org>
12125 S:      Supported
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12127 F:      Documentation/devicetree/bindings/mfd/
12128 F:      drivers/mfd/
12129 F:      include/dt-bindings/mfd/
12130 F:      include/linux/mfd/
12131
12132 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12133 S:      Orphan
12134 F:      drivers/mmc/host/mmc_spi.c
12135 F:      include/linux/spi/mmc_spi.h
12136
12137 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12138 M:      Ulf Hansson <ulf.hansson@linaro.org>
12139 L:      linux-mmc@vger.kernel.org
12140 S:      Maintained
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12142 F:      Documentation/devicetree/bindings/mmc/
12143 F:      drivers/mmc/
12144 F:      include/linux/mmc/
12145 F:      include/uapi/linux/mmc/
12146
12147 MULTIPLEXER SUBSYSTEM
12148 M:      Peter Rosin <peda@axentia.se>
12149 S:      Maintained
12150 F:      Documentation/ABI/testing/sysfs-class-mux*
12151 F:      Documentation/devicetree/bindings/mux/
12152 F:      drivers/mux/
12153 F:      include/dt-bindings/mux/
12154 F:      include/linux/mux/
12155
12156 MULTITECH MULTIPORT CARD (ISICOM)
12157 S:      Orphan
12158 F:      drivers/tty/isicom.c
12159 F:      include/linux/isicom.h
12160
12161 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12162 M:      Bin Liu <b-liu@ti.com>
12163 L:      linux-usb@vger.kernel.org
12164 S:      Maintained
12165 F:      drivers/usb/musb/
12166
12167 MXL301RF MEDIA DRIVER
12168 M:      Akihiro Tsukada <tskd08@gmail.com>
12169 L:      linux-media@vger.kernel.org
12170 S:      Odd Fixes
12171 F:      drivers/media/tuners/mxl301rf*
12172
12173 MXL5007T MEDIA DRIVER
12174 M:      Michael Krufky <mkrufky@linuxtv.org>
12175 L:      linux-media@vger.kernel.org
12176 S:      Maintained
12177 W:      https://linuxtv.org
12178 W:      http://github.com/mkrufky
12179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12180 T:      git git://linuxtv.org/mkrufky/tuners.git
12181 F:      drivers/media/tuners/mxl5007t.*
12182
12183 MXSFB DRM DRIVER
12184 M:      Marek Vasut <marex@denx.de>
12185 M:      Stefan Agner <stefan@agner.ch>
12186 L:      dri-devel@lists.freedesktop.org
12187 S:      Supported
12188 T:      git git://anongit.freedesktop.org/drm/drm-misc
12189 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12190 F:      drivers/gpu/drm/mxsfb/
12191
12192 MYLEX DAC960 PCI RAID Controller
12193 M:      Hannes Reinecke <hare@kernel.org>
12194 L:      linux-scsi@vger.kernel.org
12195 S:      Supported
12196 F:      drivers/scsi/myrb.*
12197 F:      drivers/scsi/myrs.*
12198
12199 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12200 M:      Chris Lee <christopher.lee@cspi.com>
12201 L:      netdev@vger.kernel.org
12202 S:      Supported
12203 W:      https://www.cspi.com/ethernet-products/support/downloads/
12204 F:      drivers/net/ethernet/myricom/myri10ge/
12205
12206 NAND FLASH SUBSYSTEM
12207 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12208 R:      Richard Weinberger <richard@nod.at>
12209 L:      linux-mtd@lists.infradead.org
12210 S:      Maintained
12211 W:      http://www.linux-mtd.infradead.org/
12212 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12213 C:      irc://irc.oftc.net/mtd
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12215 F:      drivers/mtd/nand/
12216 F:      include/linux/mtd/*nand*.h
12217
12218 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12219 M:      Daniel Mack <zonque@gmail.com>
12220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12221 S:      Maintained
12222 W:      http://www.native-instruments.com
12223 F:      sound/usb/caiaq/
12224
12225 NATSEMI ETHERNET DRIVER (DP8381x)
12226 S:      Orphan
12227 F:      drivers/net/ethernet/natsemi/natsemi.c
12228
12229 NCR 5380 SCSI DRIVERS
12230 M:      Finn Thain <fthain@telegraphics.com.au>
12231 M:      Michael Schmitz <schmitzmic@gmail.com>
12232 L:      linux-scsi@vger.kernel.org
12233 S:      Maintained
12234 F:      Documentation/scsi/g_NCR5380.rst
12235 F:      drivers/scsi/NCR5380.*
12236 F:      drivers/scsi/arm/cumana_1.c
12237 F:      drivers/scsi/arm/oak.c
12238 F:      drivers/scsi/atari_scsi.*
12239 F:      drivers/scsi/dmx3191d.c
12240 F:      drivers/scsi/g_NCR5380.*
12241 F:      drivers/scsi/mac_scsi.*
12242 F:      drivers/scsi/sun3_scsi.*
12243 F:      drivers/scsi/sun3_scsi_vme.c
12244
12245 NCSI LIBRARY
12246 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12247 S:      Maintained
12248 F:      net/ncsi/
12249
12250 NCT6775 HARDWARE MONITOR DRIVER
12251 M:      Guenter Roeck <linux@roeck-us.net>
12252 L:      linux-hwmon@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/hwmon/nct6775.rst
12255 F:      drivers/hwmon/nct6775.c
12256
12257 NETDEVSIM
12258 M:      Jakub Kicinski <kuba@kernel.org>
12259 S:      Maintained
12260 F:      drivers/net/netdevsim/*
12261
12262 NETEM NETWORK EMULATOR
12263 M:      Stephen Hemminger <stephen@networkplumber.org>
12264 L:      netdev@vger.kernel.org
12265 S:      Maintained
12266 F:      net/sched/sch_netem.c
12267
12268 NETERION 10GbE DRIVERS (s2io/vxge)
12269 M:      Jon Mason <jdmason@kudzu.us>
12270 L:      netdev@vger.kernel.org
12271 S:      Supported
12272 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12273 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12274 F:      drivers/net/ethernet/neterion/
12275
12276 NETFILTER
12277 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12278 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12279 M:      Florian Westphal <fw@strlen.de>
12280 L:      netfilter-devel@vger.kernel.org
12281 L:      coreteam@netfilter.org
12282 S:      Maintained
12283 W:      http://www.netfilter.org/
12284 W:      http://www.iptables.org/
12285 W:      http://www.nftables.org/
12286 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12289 F:      include/linux/netfilter*
12290 F:      include/linux/netfilter/
12291 F:      include/net/netfilter/
12292 F:      include/uapi/linux/netfilter*
12293 F:      include/uapi/linux/netfilter/
12294 F:      net/*/netfilter.c
12295 F:      net/*/netfilter/
12296 F:      net/bridge/br_netfilter*.c
12297 F:      net/netfilter/
12298
12299 NETROM NETWORK LAYER
12300 M:      Ralf Baechle <ralf@linux-mips.org>
12301 L:      linux-hams@vger.kernel.org
12302 S:      Maintained
12303 W:      http://www.linux-ax25.org/
12304 F:      include/net/netrom.h
12305 F:      include/uapi/linux/netrom.h
12306 F:      net/netrom/
12307
12308 NETRONOME ETHERNET DRIVERS
12309 M:      Simon Horman <simon.horman@netronome.com>
12310 R:      Jakub Kicinski <kuba@kernel.org>
12311 L:      oss-drivers@netronome.com
12312 S:      Maintained
12313 F:      drivers/net/ethernet/netronome/
12314
12315 NETWORK BLOCK DEVICE (NBD)
12316 M:      Josef Bacik <josef@toxicpanda.com>
12317 L:      linux-block@vger.kernel.org
12318 L:      nbd@other.debian.org
12319 S:      Maintained
12320 F:      Documentation/admin-guide/blockdev/nbd.rst
12321 F:      drivers/block/nbd.c
12322 F:      include/trace/events/nbd.h
12323 F:      include/uapi/linux/nbd.h
12324
12325 NETWORK DROP MONITOR
12326 M:      Neil Horman <nhorman@tuxdriver.com>
12327 L:      netdev@vger.kernel.org
12328 S:      Maintained
12329 W:      https://fedorahosted.org/dropwatch/
12330 F:      include/uapi/linux/net_dropmon.h
12331 F:      net/core/drop_monitor.c
12332
12333 NETWORKING DRIVERS
12334 M:      "David S. Miller" <davem@davemloft.net>
12335 M:      Jakub Kicinski <kuba@kernel.org>
12336 L:      netdev@vger.kernel.org
12337 S:      Maintained
12338 W:      http://www.linuxfoundation.org/en/Net
12339 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12342 F:      Documentation/devicetree/bindings/net/
12343 F:      drivers/connector/
12344 F:      drivers/net/
12345 F:      include/linux/etherdevice.h
12346 F:      include/linux/fcdevice.h
12347 F:      include/linux/fddidevice.h
12348 F:      include/linux/hippidevice.h
12349 F:      include/linux/if_*
12350 F:      include/linux/inetdevice.h
12351 F:      include/linux/netdevice.h
12352 F:      include/uapi/linux/if_*
12353 F:      include/uapi/linux/netdevice.h
12354
12355 NETWORKING DRIVERS (WIRELESS)
12356 M:      Kalle Valo <kvalo@codeaurora.org>
12357 L:      linux-wireless@vger.kernel.org
12358 S:      Maintained
12359 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12362 F:      Documentation/devicetree/bindings/net/wireless/
12363 F:      drivers/net/wireless/
12364
12365 NETWORKING [DSA]
12366 M:      Andrew Lunn <andrew@lunn.ch>
12367 M:      Vivien Didelot <vivien.didelot@gmail.com>
12368 M:      Florian Fainelli <f.fainelli@gmail.com>
12369 M:      Vladimir Oltean <olteanv@gmail.com>
12370 S:      Maintained
12371 F:      Documentation/devicetree/bindings/net/dsa/
12372 F:      drivers/net/dsa/
12373 F:      include/linux/dsa/
12374 F:      include/linux/platform_data/dsa.h
12375 F:      include/net/dsa.h
12376 F:      net/dsa/
12377
12378 NETWORKING [GENERAL]
12379 M:      "David S. Miller" <davem@davemloft.net>
12380 M:      Jakub Kicinski <kuba@kernel.org>
12381 L:      netdev@vger.kernel.org
12382 S:      Maintained
12383 W:      http://www.linuxfoundation.org/en/Net
12384 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12385 B:      mailto:netdev@vger.kernel.org
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12388 F:      Documentation/networking/
12389 F:      include/linux/in.h
12390 F:      include/linux/net.h
12391 F:      include/linux/netdevice.h
12392 F:      include/net/
12393 F:      include/uapi/linux/in.h
12394 F:      include/uapi/linux/net.h
12395 F:      include/uapi/linux/net_namespace.h
12396 F:      include/uapi/linux/netdevice.h
12397 F:      lib/net_utils.c
12398 F:      lib/random32.c
12399 F:      net/
12400 F:      tools/testing/selftests/net/
12401
12402 NETWORKING [IPSEC]
12403 M:      Steffen Klassert <steffen.klassert@secunet.com>
12404 M:      Herbert Xu <herbert@gondor.apana.org.au>
12405 M:      "David S. Miller" <davem@davemloft.net>
12406 L:      netdev@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12410 F:      include/net/xfrm.h
12411 F:      include/uapi/linux/xfrm.h
12412 F:      net/ipv4/ah4.c
12413 F:      net/ipv4/esp4*
12414 F:      net/ipv4/ip_vti.c
12415 F:      net/ipv4/ipcomp.c
12416 F:      net/ipv4/xfrm*
12417 F:      net/ipv6/ah6.c
12418 F:      net/ipv6/esp6*
12419 F:      net/ipv6/ip6_vti.c
12420 F:      net/ipv6/ipcomp6.c
12421 F:      net/ipv6/xfrm*
12422 F:      net/key/
12423 F:      net/xfrm/
12424 F:      tools/testing/selftests/net/ipsec.c
12425
12426 NETWORKING [IPv4/IPv6]
12427 M:      "David S. Miller" <davem@davemloft.net>
12428 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12429 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12430 L:      netdev@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12433 F:      arch/x86/net/*
12434 F:      include/net/ip*
12435 F:      net/ipv4/
12436 F:      net/ipv6/
12437
12438 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12439 M:      Paul Moore <paul@paul-moore.com>
12440 L:      netdev@vger.kernel.org
12441 L:      linux-security-module@vger.kernel.org
12442 S:      Maintained
12443 W:      https://github.com/netlabel
12444 F:      Documentation/netlabel/
12445 F:      include/net/calipso.h
12446 F:      include/net/cipso_ipv4.h
12447 F:      include/net/netlabel.h
12448 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12449 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12450 F:      net/ipv4/cipso_ipv4.c
12451 F:      net/ipv6/calipso.c
12452 F:      net/netfilter/xt_CONNSECMARK.c
12453 F:      net/netfilter/xt_SECMARK.c
12454 F:      net/netlabel/
12455
12456 NETWORKING [MPTCP]
12457 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12458 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12459 L:      netdev@vger.kernel.org
12460 L:      mptcp@lists.01.org
12461 S:      Maintained
12462 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12463 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12464 F:      Documentation/networking/mptcp-sysctl.rst
12465 F:      include/net/mptcp.h
12466 F:      include/uapi/linux/mptcp.h
12467 F:      net/mptcp/
12468 F:      tools/testing/selftests/net/mptcp/
12469
12470 NETWORKING [TCP]
12471 M:      Eric Dumazet <edumazet@google.com>
12472 L:      netdev@vger.kernel.org
12473 S:      Maintained
12474 F:      include/linux/tcp.h
12475 F:      include/net/tcp.h
12476 F:      include/trace/events/tcp.h
12477 F:      include/uapi/linux/tcp.h
12478 F:      net/ipv4/syncookies.c
12479 F:      net/ipv4/tcp*.c
12480 F:      net/ipv6/syncookies.c
12481 F:      net/ipv6/tcp*.c
12482
12483 NETWORKING [TLS]
12484 M:      Boris Pismenny <borisp@nvidia.com>
12485 M:      Aviad Yehezkel <aviadye@nvidia.com>
12486 M:      John Fastabend <john.fastabend@gmail.com>
12487 M:      Daniel Borkmann <daniel@iogearbox.net>
12488 M:      Jakub Kicinski <kuba@kernel.org>
12489 L:      netdev@vger.kernel.org
12490 S:      Maintained
12491 F:      include/net/tls.h
12492 F:      include/uapi/linux/tls.h
12493 F:      net/tls/*
12494
12495 NETWORKING [WIRELESS]
12496 L:      linux-wireless@vger.kernel.org
12497 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12498
12499 NETXEN (1/10) GbE SUPPORT
12500 M:      Manish Chopra <manishc@marvell.com>
12501 M:      Rahul Verma <rahulv@marvell.com>
12502 M:      GR-Linux-NIC-Dev@marvell.com
12503 L:      netdev@vger.kernel.org
12504 S:      Supported
12505 F:      drivers/net/ethernet/qlogic/netxen/
12506
12507 NET_FAILOVER MODULE
12508 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12509 L:      netdev@vger.kernel.org
12510 S:      Supported
12511 F:      Documentation/networking/net_failover.rst
12512 F:      drivers/net/net_failover.c
12513 F:      include/net/net_failover.h
12514
12515 NEXTHOP
12516 M:      David Ahern <dsahern@kernel.org>
12517 L:      netdev@vger.kernel.org
12518 S:      Maintained
12519 F:      include/net/netns/nexthop.h
12520 F:      include/net/nexthop.h
12521 F:      include/uapi/linux/nexthop.h
12522 F:      net/ipv4/nexthop.c
12523
12524 NFC SUBSYSTEM
12525 L:      netdev@vger.kernel.org
12526 S:      Orphan
12527 F:      Documentation/devicetree/bindings/net/nfc/
12528 F:      drivers/nfc/
12529 F:      include/linux/platform_data/nfcmrvl.h
12530 F:      include/net/nfc/
12531 F:      include/uapi/linux/nfc.h
12532 F:      net/nfc/
12533
12534 NFS, SUNRPC, AND LOCKD CLIENTS
12535 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12536 M:      Anna Schumaker <anna.schumaker@netapp.com>
12537 L:      linux-nfs@vger.kernel.org
12538 S:      Maintained
12539 W:      http://client.linux-nfs.org
12540 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12541 F:      fs/lockd/
12542 F:      fs/nfs/
12543 F:      fs/nfs_common/
12544 F:      include/linux/lockd/
12545 F:      include/linux/nfs*
12546 F:      include/linux/sunrpc/
12547 F:      include/uapi/linux/nfs*
12548 F:      include/uapi/linux/sunrpc/
12549 F:      net/sunrpc/
12550 F:      Documentation/filesystems/nfs/
12551
12552 NILFS2 FILESYSTEM
12553 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12554 L:      linux-nilfs@vger.kernel.org
12555 S:      Supported
12556 W:      https://nilfs.sourceforge.io/
12557 W:      https://nilfs.osdn.jp/
12558 T:      git git://github.com/konis/nilfs2.git
12559 F:      Documentation/filesystems/nilfs2.rst
12560 F:      fs/nilfs2/
12561 F:      include/trace/events/nilfs2.h
12562 F:      include/uapi/linux/nilfs2_api.h
12563 F:      include/uapi/linux/nilfs2_ondisk.h
12564
12565 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12566 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12567 S:      Maintained
12568 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12569 F:      Documentation/scsi/NinjaSCSI.rst
12570 F:      drivers/scsi/pcmcia/nsp_*
12571
12572 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12573 M:      GOTO Masanori <gotom@debian.or.jp>
12574 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12575 S:      Maintained
12576 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12577 F:      Documentation/scsi/NinjaSCSI.rst
12578 F:      drivers/scsi/nsp32*
12579
12580 NIOS2 ARCHITECTURE
12581 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12582 S:      Maintained
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12584 F:      arch/nios2/
12585
12586 NITRO ENCLAVES (NE)
12587 M:      Andra Paraschiv <andraprs@amazon.com>
12588 M:      Alexandru Vasile <lexnv@amazon.com>
12589 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12590 L:      linux-kernel@vger.kernel.org
12591 S:      Supported
12592 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12593 F:      Documentation/virt/ne_overview.rst
12594 F:      drivers/virt/nitro_enclaves/
12595 F:      include/linux/nitro_enclaves.h
12596 F:      include/uapi/linux/nitro_enclaves.h
12597 F:      samples/nitro_enclaves/
12598
12599 NOHZ, DYNTICKS SUPPORT
12600 M:      Frederic Weisbecker <fweisbec@gmail.com>
12601 M:      Thomas Gleixner <tglx@linutronix.de>
12602 M:      Ingo Molnar <mingo@kernel.org>
12603 L:      linux-kernel@vger.kernel.org
12604 S:      Maintained
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12606 F:      include/linux/sched/nohz.h
12607 F:      include/linux/tick.h
12608 F:      kernel/time/tick*.*
12609
12610 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12611 M:      Pavel Machek <pavel@ucw.cz>
12612 M:      Sakari Ailus <sakari.ailus@iki.fi>
12613 L:      linux-media@vger.kernel.org
12614 S:      Maintained
12615 F:      drivers/media/i2c/ad5820.c
12616 F:      drivers/media/i2c/et8ek8
12617
12618 NOKIA N900 POWER SUPPLY DRIVERS
12619 R:      Pali Rohár <pali@kernel.org>
12620 F:      drivers/power/supply/bq2415x_charger.c
12621 F:      drivers/power/supply/bq27xxx_battery.c
12622 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12623 F:      drivers/power/supply/isp1704_charger.c
12624 F:      drivers/power/supply/rx51_battery.c
12625 F:      include/linux/power/bq2415x_charger.h
12626 F:      include/linux/power/bq27xxx_battery.h
12627
12628 NOLIBC HEADER FILE
12629 M:      Willy Tarreau <w@1wt.eu>
12630 S:      Maintained
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12632 F:      tools/include/nolibc/
12633
12634 NSDEPS
12635 M:      Matthias Maennich <maennich@google.com>
12636 S:      Maintained
12637 F:      Documentation/core-api/symbol-namespaces.rst
12638 F:      scripts/nsdeps
12639
12640 NTB AMD DRIVER
12641 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12642 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12643 L:      linux-ntb@googlegroups.com
12644 S:      Supported
12645 F:      drivers/ntb/hw/amd/
12646
12647 NTB DRIVER CORE
12648 M:      Jon Mason <jdmason@kudzu.us>
12649 M:      Dave Jiang <dave.jiang@intel.com>
12650 M:      Allen Hubbe <allenbh@gmail.com>
12651 L:      linux-ntb@googlegroups.com
12652 S:      Supported
12653 W:      https://github.com/jonmason/ntb/wiki
12654 T:      git git://github.com/jonmason/ntb.git
12655 F:      drivers/net/ntb_netdev.c
12656 F:      drivers/ntb/
12657 F:      include/linux/ntb.h
12658 F:      include/linux/ntb_transport.h
12659 F:      tools/testing/selftests/ntb/
12660
12661 NTB IDT DRIVER
12662 M:      Serge Semin <fancer.lancer@gmail.com>
12663 L:      linux-ntb@googlegroups.com
12664 S:      Supported
12665 F:      drivers/ntb/hw/idt/
12666
12667 NTB INTEL DRIVER
12668 M:      Dave Jiang <dave.jiang@intel.com>
12669 L:      linux-ntb@googlegroups.com
12670 S:      Supported
12671 W:      https://github.com/davejiang/linux/wiki
12672 T:      git https://github.com/davejiang/linux.git
12673 F:      drivers/ntb/hw/intel/
12674
12675 NTFS FILESYSTEM
12676 M:      Anton Altaparmakov <anton@tuxera.com>
12677 L:      linux-ntfs-dev@lists.sourceforge.net
12678 S:      Supported
12679 W:      http://www.tuxera.com/
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12681 F:      Documentation/filesystems/ntfs.rst
12682 F:      fs/ntfs/
12683
12684 NUBUS SUBSYSTEM
12685 M:      Finn Thain <fthain@telegraphics.com.au>
12686 L:      linux-m68k@lists.linux-m68k.org
12687 S:      Maintained
12688 F:      arch/*/include/asm/nubus.h
12689 F:      drivers/nubus/
12690 F:      include/linux/nubus.h
12691 F:      include/uapi/linux/nubus.h
12692
12693 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12694 M:      Antonino Daplas <adaplas@gmail.com>
12695 L:      linux-fbdev@vger.kernel.org
12696 S:      Maintained
12697 F:      drivers/video/fbdev/nvidia/
12698 F:      drivers/video/fbdev/riva/
12699
12700 NVM EXPRESS DRIVER
12701 M:      Keith Busch <kbusch@kernel.org>
12702 M:      Jens Axboe <axboe@fb.com>
12703 M:      Christoph Hellwig <hch@lst.de>
12704 M:      Sagi Grimberg <sagi@grimberg.me>
12705 L:      linux-nvme@lists.infradead.org
12706 S:      Supported
12707 W:      http://git.infradead.org/nvme.git
12708 T:      git://git.infradead.org/nvme.git
12709 F:      drivers/nvme/host/
12710 F:      include/linux/nvme.h
12711 F:      include/uapi/linux/nvme_ioctl.h
12712
12713 NVM EXPRESS FC TRANSPORT DRIVERS
12714 M:      James Smart <james.smart@broadcom.com>
12715 L:      linux-nvme@lists.infradead.org
12716 S:      Supported
12717 F:      drivers/nvme/host/fc.c
12718 F:      drivers/nvme/target/fc.c
12719 F:      drivers/nvme/target/fcloop.c
12720 F:      include/linux/nvme-fc-driver.h
12721 F:      include/linux/nvme-fc.h
12722
12723 NVM EXPRESS TARGET DRIVER
12724 M:      Christoph Hellwig <hch@lst.de>
12725 M:      Sagi Grimberg <sagi@grimberg.me>
12726 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12727 L:      linux-nvme@lists.infradead.org
12728 S:      Supported
12729 W:      http://git.infradead.org/nvme.git
12730 T:      git://git.infradead.org/nvme.git
12731 F:      drivers/nvme/target/
12732
12733 NVMEM FRAMEWORK
12734 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12735 S:      Maintained
12736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12737 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12738 F:      Documentation/devicetree/bindings/nvmem/
12739 F:      drivers/nvmem/
12740 F:      include/linux/nvmem-consumer.h
12741 F:      include/linux/nvmem-provider.h
12742
12743 NXP FSPI DRIVER
12744 M:      Ashish Kumar <ashish.kumar@nxp.com>
12745 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12746 L:      linux-spi@vger.kernel.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12749 F:      drivers/spi/spi-nxp-fspi.c
12750
12751 NXP FXAS21002C DRIVER
12752 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12753 L:      linux-iio@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12756 F:      drivers/iio/gyro/fxas21002c.h
12757 F:      drivers/iio/gyro/fxas21002c_core.c
12758 F:      drivers/iio/gyro/fxas21002c_i2c.c
12759 F:      drivers/iio/gyro/fxas21002c_spi.c
12760
12761 NXP i.MX 8MQ DCSS DRIVER
12762 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12763 R:      Lucas Stach <l.stach@pengutronix.de>
12764 L:      dri-devel@lists.freedesktop.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12767 F:      drivers/gpu/drm/imx/dcss/
12768
12769 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12770 M:      Jagan Teki <jagan@amarulasolutions.com>
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12773 F:      drivers/regulator/pf8x00-regulator.c
12774
12775 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12776 M:      Krzysztof Kozlowski <krzk@kernel.org>
12777 L:      linux-kernel@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12780 F:      drivers/extcon/extcon-ptn5150.c
12781
12782 NXP SGTL5000 DRIVER
12783 M:      Fabio Estevam <festevam@gmail.com>
12784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12787 F:      sound/soc/codecs/sgtl5000*
12788
12789 NXP SJA1105 ETHERNET SWITCH DRIVER
12790 M:      Vladimir Oltean <olteanv@gmail.com>
12791 L:      linux-kernel@vger.kernel.org
12792 S:      Maintained
12793 F:      drivers/net/dsa/sja1105
12794
12795 NXP TDA998X DRM DRIVER
12796 M:      Russell King <linux@armlinux.org.uk>
12797 S:      Maintained
12798 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12799 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12800 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12801 F:      include/drm/i2c/tda998x.h
12802 F:      include/dt-bindings/display/tda998x.h
12803 K:      "nxp,tda998x"
12804
12805 NXP TFA9879 DRIVER
12806 M:      Peter Rosin <peda@axentia.se>
12807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12810 F:      sound/soc/codecs/tfa9879*
12811
12812 NXP-NCI NFC DRIVER
12813 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12814 R:      Charles Gorand <charles.gorand@effinnov.com>
12815 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12816 S:      Supported
12817 F:      drivers/nfc/nxp-nci
12818
12819 OBJAGG
12820 M:      Jiri Pirko <jiri@nvidia.com>
12821 L:      netdev@vger.kernel.org
12822 S:      Supported
12823 F:      include/linux/objagg.h
12824 F:      lib/objagg.c
12825 F:      lib/test_objagg.c
12826
12827 OBJTOOL
12828 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12829 M:      Peter Zijlstra <peterz@infradead.org>
12830 S:      Supported
12831 F:      tools/objtool/
12832 F:      include/linux/objtool.h
12833
12834 OCELOT ETHERNET SWITCH DRIVER
12835 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12836 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12837 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12838 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12839 L:      netdev@vger.kernel.org
12840 S:      Supported
12841 F:      drivers/net/dsa/ocelot/*
12842 F:      drivers/net/ethernet/mscc/
12843 F:      include/soc/mscc/ocelot*
12844 F:      net/dsa/tag_ocelot.c
12845 F:      tools/testing/selftests/drivers/net/ocelot/*
12846
12847 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12848 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12849 M:      Andrew Donnellan <ajd@linux.ibm.com>
12850 L:      linuxppc-dev@lists.ozlabs.org
12851 S:      Supported
12852 F:      Documentation/userspace-api/accelerators/ocxl.rst
12853 F:      arch/powerpc/include/asm/pnv-ocxl.h
12854 F:      arch/powerpc/platforms/powernv/ocxl.c
12855 F:      drivers/misc/ocxl/
12856 F:      include/misc/ocxl*
12857 F:      include/uapi/misc/ocxl.h
12858
12859 OMAP AUDIO SUPPORT
12860 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12861 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12863 L:      linux-omap@vger.kernel.org
12864 S:      Maintained
12865 F:      sound/soc/ti/n810.c
12866 F:      sound/soc/ti/omap*
12867 F:      sound/soc/ti/rx51.c
12868 F:      sound/soc/ti/sdma-pcm.*
12869
12870 OMAP CLOCK FRAMEWORK SUPPORT
12871 M:      Paul Walmsley <paul@pwsan.com>
12872 L:      linux-omap@vger.kernel.org
12873 S:      Maintained
12874 F:      arch/arm/*omap*/*clock*
12875
12876 OMAP DEVICE TREE SUPPORT
12877 M:      Benoît Cousson <bcousson@baylibre.com>
12878 M:      Tony Lindgren <tony@atomide.com>
12879 L:      linux-omap@vger.kernel.org
12880 L:      devicetree@vger.kernel.org
12881 S:      Maintained
12882 F:      arch/arm/boot/dts/*am3*
12883 F:      arch/arm/boot/dts/*am4*
12884 F:      arch/arm/boot/dts/*am5*
12885 F:      arch/arm/boot/dts/*dra7*
12886 F:      arch/arm/boot/dts/*omap*
12887 F:      arch/arm/boot/dts/logicpd-som-lv*
12888 F:      arch/arm/boot/dts/logicpd-torpedo*
12889
12890 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12891 L:      linux-omap@vger.kernel.org
12892 L:      linux-fbdev@vger.kernel.org
12893 S:      Orphan
12894 F:      Documentation/arm/omap/dss.rst
12895 F:      drivers/video/fbdev/omap2/
12896
12897 OMAP FRAMEBUFFER SUPPORT
12898 L:      linux-fbdev@vger.kernel.org
12899 L:      linux-omap@vger.kernel.org
12900 S:      Orphan
12901 F:      drivers/video/fbdev/omap/
12902
12903 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12904 M:      Roger Quadros <rogerq@ti.com>
12905 M:      Tony Lindgren <tony@atomide.com>
12906 L:      linux-omap@vger.kernel.org
12907 S:      Maintained
12908 F:      arch/arm/mach-omap2/*gpmc*
12909 F:      drivers/memory/omap-gpmc.c
12910
12911 OMAP GPIO DRIVER
12912 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12913 M:      Santosh Shilimkar <ssantosh@kernel.org>
12914 M:      Kevin Hilman <khilman@kernel.org>
12915 L:      linux-omap@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12918 F:      drivers/gpio/gpio-omap.c
12919
12920 OMAP HARDWARE SPINLOCK SUPPORT
12921 M:      Ohad Ben-Cohen <ohad@wizery.com>
12922 L:      linux-omap@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/hwspinlock/omap_hwspinlock.c
12925
12926 OMAP HS MMC SUPPORT
12927 L:      linux-mmc@vger.kernel.org
12928 L:      linux-omap@vger.kernel.org
12929 S:      Orphan
12930 F:      drivers/mmc/host/omap_hsmmc.c
12931
12932 OMAP HWMOD DATA
12933 M:      Paul Walmsley <paul@pwsan.com>
12934 L:      linux-omap@vger.kernel.org
12935 S:      Maintained
12936 F:      arch/arm/mach-omap2/omap_hwmod*data*
12937
12938 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12939 M:      Benoît Cousson <bcousson@baylibre.com>
12940 L:      linux-omap@vger.kernel.org
12941 S:      Maintained
12942 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12943
12944 OMAP HWMOD SUPPORT
12945 M:      Benoît Cousson <bcousson@baylibre.com>
12946 M:      Paul Walmsley <paul@pwsan.com>
12947 L:      linux-omap@vger.kernel.org
12948 S:      Maintained
12949 F:      arch/arm/mach-omap2/omap_hwmod.*
12950
12951 OMAP I2C DRIVER
12952 M:      Vignesh R <vigneshr@ti.com>
12953 L:      linux-omap@vger.kernel.org
12954 L:      linux-i2c@vger.kernel.org
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12957 F:      drivers/i2c/busses/i2c-omap.c
12958
12959 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12961 L:      linux-media@vger.kernel.org
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12964 F:      drivers/media/platform/omap3isp/
12965 F:      drivers/staging/media/omap4iss/
12966
12967 OMAP MMC SUPPORT
12968 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12969 L:      linux-omap@vger.kernel.org
12970 S:      Odd Fixes
12971 F:      drivers/mmc/host/omap.c
12972
12973 OMAP POWER MANAGEMENT SUPPORT
12974 M:      Kevin Hilman <khilman@kernel.org>
12975 L:      linux-omap@vger.kernel.org
12976 S:      Maintained
12977 F:      arch/arm/*omap*/*pm*
12978 F:      drivers/cpufreq/omap-cpufreq.c
12979
12980 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12981 M:      Rajendra Nayak <rnayak@codeaurora.org>
12982 M:      Paul Walmsley <paul@pwsan.com>
12983 L:      linux-omap@vger.kernel.org
12984 S:      Maintained
12985 F:      arch/arm/mach-omap2/prm*
12986
12987 OMAP RANDOM NUMBER GENERATOR SUPPORT
12988 M:      Deepak Saxena <dsaxena@plexity.net>
12989 S:      Maintained
12990 F:      drivers/char/hw_random/omap-rng.c
12991
12992 OMAP USB SUPPORT
12993 L:      linux-usb@vger.kernel.org
12994 L:      linux-omap@vger.kernel.org
12995 S:      Orphan
12996 F:      arch/arm/*omap*/usb*
12997 F:      drivers/usb/*/*omap*
12998
12999 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13000 M:      Mark Jackson <mpfj@newflow.co.uk>
13001 L:      linux-omap@vger.kernel.org
13002 S:      Maintained
13003 F:      arch/arm/boot/dts/am335x-nano.dts
13004
13005 OMAP1 SUPPORT
13006 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13007 M:      Tony Lindgren <tony@atomide.com>
13008 L:      linux-omap@vger.kernel.org
13009 S:      Maintained
13010 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13012 F:      arch/arm/configs/omap1_defconfig
13013 F:      arch/arm/mach-omap1/
13014 F:      arch/arm/plat-omap/
13015 F:      drivers/i2c/busses/i2c-omap.c
13016 F:      include/linux/platform_data/ams-delta-fiq.h
13017 F:      include/linux/platform_data/i2c-omap.h
13018
13019 OMAP2+ SUPPORT
13020 M:      Tony Lindgren <tony@atomide.com>
13021 L:      linux-omap@vger.kernel.org
13022 S:      Maintained
13023 W:      http://www.muru.com/linux/omap/
13024 W:      http://linux.omap.com/
13025 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13027 F:      arch/arm/configs/omap2plus_defconfig
13028 F:      arch/arm/mach-omap2/
13029 F:      arch/arm/plat-omap/
13030 F:      drivers/bus/ti-sysc.c
13031 F:      drivers/i2c/busses/i2c-omap.c
13032 F:      drivers/irqchip/irq-omap-intc.c
13033 F:      drivers/mfd/*omap*.c
13034 F:      drivers/mfd/menelaus.c
13035 F:      drivers/mfd/palmas.c
13036 F:      drivers/mfd/tps65217.c
13037 F:      drivers/mfd/tps65218.c
13038 F:      drivers/mfd/tps65910.c
13039 F:      drivers/mfd/twl-core.[ch]
13040 F:      drivers/mfd/twl4030*.c
13041 F:      drivers/mfd/twl6030*.c
13042 F:      drivers/mfd/twl6040*.c
13043 F:      drivers/regulator/palmas-regulator*.c
13044 F:      drivers/regulator/pbias-regulator.c
13045 F:      drivers/regulator/tps65217-regulator.c
13046 F:      drivers/regulator/tps65218-regulator.c
13047 F:      drivers/regulator/tps65910-regulator.c
13048 F:      drivers/regulator/twl-regulator.c
13049 F:      drivers/regulator/twl6030-regulator.c
13050 F:      include/linux/platform_data/i2c-omap.h
13051 F:      include/linux/platform_data/ti-sysc.h
13052
13053 OMFS FILESYSTEM
13054 M:      Bob Copeland <me@bobcopeland.com>
13055 L:      linux-karma-devel@lists.sourceforge.net
13056 S:      Maintained
13057 F:      Documentation/filesystems/omfs.rst
13058 F:      fs/omfs/
13059
13060 OMNIKEY CARDMAN 4000 DRIVER
13061 M:      Harald Welte <laforge@gnumonks.org>
13062 S:      Maintained
13063 F:      drivers/char/pcmcia/cm4000_cs.c
13064 F:      include/linux/cm4000_cs.h
13065 F:      include/uapi/linux/cm4000_cs.h
13066
13067 OMNIKEY CARDMAN 4040 DRIVER
13068 M:      Harald Welte <laforge@gnumonks.org>
13069 S:      Maintained
13070 F:      drivers/char/pcmcia/cm4040_cs.*
13071
13072 OMNIVISION OV02A10 SENSOR DRIVER
13073 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13074 L:      linux-media@vger.kernel.org
13075 S:      Maintained
13076 T:      git git://linuxtv.org/media_tree.git
13077 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13078 F:      drivers/media/i2c/ov02a10.c
13079
13080 OMNIVISION OV13858 SENSOR DRIVER
13081 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      drivers/media/i2c/ov13858.c
13086
13087 OMNIVISION OV2680 SENSOR DRIVER
13088 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13089 L:      linux-media@vger.kernel.org
13090 S:      Maintained
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13093 F:      drivers/media/i2c/ov2680.c
13094
13095 OMNIVISION OV2685 SENSOR DRIVER
13096 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      drivers/media/i2c/ov2685.c
13101
13102 OMNIVISION OV2740 SENSOR DRIVER
13103 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13104 R:      Shawn Tu <shawnx.tu@intel.com>
13105 R:      Bingbu Cao <bingbu.cao@intel.com>
13106 L:      linux-media@vger.kernel.org
13107 S:      Maintained
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      drivers/media/i2c/ov2740.c
13110
13111 OMNIVISION OV5640 SENSOR DRIVER
13112 M:      Steve Longerbeam <slongerbeam@gmail.com>
13113 L:      linux-media@vger.kernel.org
13114 S:      Maintained
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      drivers/media/i2c/ov5640.c
13117
13118 OMNIVISION OV5647 SENSOR DRIVER
13119 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13120 M:      Jacopo Mondi <jacopo@jmondi.org>
13121 L:      linux-media@vger.kernel.org
13122 S:      Maintained
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13125 F:      drivers/media/i2c/ov5647.c
13126
13127 OMNIVISION OV5670 SENSOR DRIVER
13128 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13129 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13130 L:      linux-media@vger.kernel.org
13131 S:      Maintained
13132 T:      git git://linuxtv.org/media_tree.git
13133 F:      drivers/media/i2c/ov5670.c
13134
13135 OMNIVISION OV5675 SENSOR DRIVER
13136 M:      Shawn Tu <shawnx.tu@intel.com>
13137 L:      linux-media@vger.kernel.org
13138 S:      Maintained
13139 T:      git git://linuxtv.org/media_tree.git
13140 F:      drivers/media/i2c/ov5675.c
13141
13142 OMNIVISION OV5695 SENSOR DRIVER
13143 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13144 L:      linux-media@vger.kernel.org
13145 S:      Maintained
13146 T:      git git://linuxtv.org/media_tree.git
13147 F:      drivers/media/i2c/ov5695.c
13148
13149 OMNIVISION OV7670 SENSOR DRIVER
13150 L:      linux-media@vger.kernel.org
13151 S:      Orphan
13152 T:      git git://linuxtv.org/media_tree.git
13153 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13154 F:      drivers/media/i2c/ov7670.c
13155
13156 OMNIVISION OV772x SENSOR DRIVER
13157 M:      Jacopo Mondi <jacopo@jmondi.org>
13158 L:      linux-media@vger.kernel.org
13159 S:      Odd fixes
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13162 F:      drivers/media/i2c/ov772x.c
13163 F:      include/media/i2c/ov772x.h
13164
13165 OMNIVISION OV7740 SENSOR DRIVER
13166 M:      Wenyou Yang <wenyou.yang@microchip.com>
13167 L:      linux-media@vger.kernel.org
13168 S:      Maintained
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13171 F:      drivers/media/i2c/ov7740.c
13172
13173 OMNIVISION OV8856 SENSOR DRIVER
13174 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13179 F:      drivers/media/i2c/ov8856.c
13180
13181 OMNIVISION OV9640 SENSOR DRIVER
13182 M:      Petr Cvek <petrcvekcz@gmail.com>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 F:      drivers/media/i2c/ov9640.*
13186
13187 OMNIVISION OV9650 SENSOR DRIVER
13188 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13189 R:      Akinobu Mita <akinobu.mita@gmail.com>
13190 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13195 F:      drivers/media/i2c/ov9650.c
13196
13197 OMNIVISION OV9734 SENSOR DRIVER
13198 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13199 R:      Bingbu Cao <bingbu.cao@intel.com>
13200 L:      linux-media@vger.kernel.org
13201 S:      Maintained
13202 T:      git git://linuxtv.org/media_tree.git
13203 F:      drivers/media/i2c/ov9734.c
13204
13205 ONENAND FLASH DRIVER
13206 M:      Kyungmin Park <kyungmin.park@samsung.com>
13207 L:      linux-mtd@lists.infradead.org
13208 S:      Maintained
13209 F:      drivers/mtd/nand/onenand/
13210 F:      include/linux/mtd/onenand*.h
13211
13212 ONION OMEGA2+ BOARD
13213 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13214 L:      linux-mips@vger.kernel.org
13215 S:      Maintained
13216 F:      arch/mips/boot/dts/ralink/omega2p.dts
13217
13218 OP-TEE DRIVER
13219 M:      Jens Wiklander <jens.wiklander@linaro.org>
13220 L:      op-tee@lists.trustedfirmware.org
13221 S:      Maintained
13222 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13223 F:      drivers/tee/optee/
13224
13225 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13226 M:      Sumit Garg <sumit.garg@linaro.org>
13227 L:      op-tee@lists.trustedfirmware.org
13228 S:      Maintained
13229 F:      drivers/char/hw_random/optee-rng.c
13230
13231 OPA-VNIC DRIVER
13232 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13233 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13234 L:      linux-rdma@vger.kernel.org
13235 S:      Supported
13236 F:      drivers/infiniband/ulp/opa_vnic
13237
13238 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13239 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13240 M:      Frank Rowand <frowand.list@gmail.com>
13241 L:      devicetree@vger.kernel.org
13242 S:      Maintained
13243 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13244 F:      Documentation/devicetree/overlay-notes.rst
13245 F:      drivers/of/overlay.c
13246 F:      drivers/of/resolver.c
13247 K:      of_overlay_notifier_
13248
13249 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13250 M:      Rob Herring <robh+dt@kernel.org>
13251 M:      Frank Rowand <frowand.list@gmail.com>
13252 L:      devicetree@vger.kernel.org
13253 S:      Maintained
13254 W:      http://www.devicetree.org/
13255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13256 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13257 F:      drivers/of/
13258 F:      include/linux/of*.h
13259 F:      scripts/dtc/
13260
13261 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13262 M:      Rob Herring <robh+dt@kernel.org>
13263 L:      devicetree@vger.kernel.org
13264 S:      Maintained
13265 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13267 F:      Documentation/devicetree/
13268 F:      arch/*/boot/dts/
13269 F:      include/dt-bindings/
13270
13271 OPENCORES I2C BUS DRIVER
13272 M:      Peter Korsgaard <peter@korsgaard.com>
13273 M:      Andrew Lunn <andrew@lunn.ch>
13274 L:      linux-i2c@vger.kernel.org
13275 S:      Maintained
13276 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13277 F:      Documentation/i2c/busses/i2c-ocores.rst
13278 F:      drivers/i2c/busses/i2c-ocores.c
13279 F:      include/linux/platform_data/i2c-ocores.h
13280
13281 OPENRISC ARCHITECTURE
13282 M:      Jonas Bonn <jonas@southpole.se>
13283 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13284 M:      Stafford Horne <shorne@gmail.com>
13285 L:      openrisc@lists.librecores.org
13286 S:      Maintained
13287 W:      http://openrisc.io
13288 T:      git git://github.com/openrisc/linux.git
13289 F:      Documentation/devicetree/bindings/openrisc/
13290 F:      Documentation/openrisc/
13291 F:      arch/openrisc/
13292 F:      drivers/irqchip/irq-ompic.c
13293 F:      drivers/irqchip/irq-or1k-*
13294
13295 OPENVSWITCH
13296 M:      Pravin B Shelar <pshelar@ovn.org>
13297 L:      netdev@vger.kernel.org
13298 L:      dev@openvswitch.org
13299 S:      Maintained
13300 W:      http://openvswitch.org
13301 F:      include/uapi/linux/openvswitch.h
13302 F:      net/openvswitch/
13303
13304 OPERATING PERFORMANCE POINTS (OPP)
13305 M:      Viresh Kumar <vireshk@kernel.org>
13306 M:      Nishanth Menon <nm@ti.com>
13307 M:      Stephen Boyd <sboyd@kernel.org>
13308 L:      linux-pm@vger.kernel.org
13309 S:      Maintained
13310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13311 F:      Documentation/devicetree/bindings/opp/
13312 F:      Documentation/power/opp.rst
13313 F:      drivers/opp/
13314 F:      include/linux/pm_opp.h
13315
13316 OPL4 DRIVER
13317 M:      Clemens Ladisch <clemens@ladisch.de>
13318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13319 S:      Maintained
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13321 F:      sound/drivers/opl4/
13322
13323 OPROFILE
13324 M:      Robert Richter <rric@kernel.org>
13325 L:      oprofile-list@lists.sf.net
13326 S:      Maintained
13327 F:      arch/*/include/asm/oprofile*.h
13328 F:      arch/*/oprofile/
13329 F:      drivers/oprofile/
13330 F:      include/linux/oprofile.h
13331
13332 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13333 M:      Mark Fasheh <mark@fasheh.com>
13334 M:      Joel Becker <jlbec@evilplan.org>
13335 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13336 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13337 S:      Supported
13338 W:      http://ocfs2.wiki.kernel.org
13339 F:      Documentation/filesystems/dlmfs.rst
13340 F:      Documentation/filesystems/ocfs2.rst
13341 F:      fs/ocfs2/
13342
13343 ORANGEFS FILESYSTEM
13344 M:      Mike Marshall <hubcap@omnibond.com>
13345 R:      Martin Brandenburg <martin@omnibond.com>
13346 L:      devel@lists.orangefs.org
13347 S:      Supported
13348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13349 F:      Documentation/filesystems/orangefs.rst
13350 F:      fs/orangefs/
13351
13352 ORINOCO DRIVER
13353 L:      linux-wireless@vger.kernel.org
13354 S:      Orphan
13355 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13356 W:      http://www.nongnu.org/orinoco/
13357 F:      drivers/net/wireless/intersil/orinoco/
13358
13359 OV2659 OMNIVISION SENSOR DRIVER
13360 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13361 L:      linux-media@vger.kernel.org
13362 S:      Maintained
13363 W:      https://linuxtv.org
13364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13365 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13366 F:      drivers/media/i2c/ov2659.c
13367 F:      include/media/i2c/ov2659.h
13368
13369 OVERLAY FILESYSTEM
13370 M:      Miklos Szeredi <miklos@szeredi.hu>
13371 L:      linux-unionfs@vger.kernel.org
13372 S:      Supported
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13374 F:      Documentation/filesystems/overlayfs.rst
13375 F:      fs/overlayfs/
13376
13377 P54 WIRELESS DRIVER
13378 M:      Christian Lamparter <chunkeey@googlemail.com>
13379 L:      linux-wireless@vger.kernel.org
13380 S:      Maintained
13381 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13382 F:      drivers/net/wireless/intersil/p54/
13383
13384 PACKING
13385 M:      Vladimir Oltean <olteanv@gmail.com>
13386 L:      netdev@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/core-api/packing.rst
13389 F:      include/linux/packing.h
13390 F:      lib/packing.c
13391
13392 PADATA PARALLEL EXECUTION MECHANISM
13393 M:      Steffen Klassert <steffen.klassert@secunet.com>
13394 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13395 L:      linux-crypto@vger.kernel.org
13396 L:      linux-kernel@vger.kernel.org
13397 S:      Maintained
13398 F:      Documentation/core-api/padata.rst
13399 F:      include/linux/padata.h
13400 F:      kernel/padata.c
13401
13402 PAGE POOL
13403 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13404 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13405 L:      netdev@vger.kernel.org
13406 S:      Supported
13407 F:      Documentation/networking/page_pool.rst
13408 F:      include/net/page_pool.h
13409 F:      include/trace/events/page_pool.h
13410 F:      net/core/page_pool.c
13411
13412 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13413 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13414 L:      platform-driver-x86@vger.kernel.org
13415 S:      Maintained
13416 F:      drivers/platform/x86/panasonic-laptop.c
13417
13418 PARALLAX PING IIO SENSOR DRIVER
13419 M:      Andreas Klinger <ak@it-klinger.de>
13420 L:      linux-iio@vger.kernel.org
13421 S:      Maintained
13422 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13423 F:      drivers/iio/proximity/ping.c
13424
13425 PARALLEL LCD/KEYPAD PANEL DRIVER
13426 M:      Willy Tarreau <willy@haproxy.com>
13427 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13428 S:      Odd Fixes
13429 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13430 F:      drivers/auxdisplay/panel.c
13431
13432 PARALLEL PORT SUBSYSTEM
13433 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13434 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13435 L:      linux-parport@lists.infradead.org (subscribers-only)
13436 S:      Maintained
13437 F:      Documentation/driver-api/parport*.rst
13438 F:      drivers/char/ppdev.c
13439 F:      drivers/parport/
13440 F:      include/linux/parport*.h
13441 F:      include/uapi/linux/ppdev.h
13442
13443 PARAVIRT_OPS INTERFACE
13444 M:      Juergen Gross <jgross@suse.com>
13445 M:      Deep Shah <sdeep@vmware.com>
13446 M:      "VMware, Inc." <pv-drivers@vmware.com>
13447 L:      virtualization@lists.linux-foundation.org
13448 S:      Supported
13449 F:      Documentation/virt/paravirt_ops.rst
13450 F:      arch/*/include/asm/paravirt*.h
13451 F:      arch/*/kernel/paravirt*
13452 F:      include/linux/hypervisor.h
13453
13454 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13455 M:      Tim Waugh <tim@cyberelk.net>
13456 L:      linux-parport@lists.infradead.org (subscribers-only)
13457 S:      Maintained
13458 F:      Documentation/admin-guide/blockdev/paride.rst
13459 F:      drivers/block/paride/
13460
13461 PARISC ARCHITECTURE
13462 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13463 M:      Helge Deller <deller@gmx.de>
13464 L:      linux-parisc@vger.kernel.org
13465 S:      Maintained
13466 W:      https://parisc.wiki.kernel.org
13467 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13470 F:      Documentation/parisc/
13471 F:      arch/parisc/
13472 F:      drivers/char/agp/parisc-agp.c
13473 F:      drivers/input/misc/hp_sdc_rtc.c
13474 F:      drivers/input/serio/gscps2.c
13475 F:      drivers/input/serio/hp_sdc*
13476 F:      drivers/parisc/
13477 F:      drivers/parport/parport_gsc.*
13478 F:      drivers/tty/serial/8250/8250_gsc.c
13479 F:      drivers/video/console/sti*
13480 F:      drivers/video/fbdev/sti*
13481 F:      drivers/video/logo/logo_parisc*
13482 F:      include/linux/hp_sdc.h
13483
13484 PARMAN
13485 M:      Jiri Pirko <jiri@nvidia.com>
13486 L:      netdev@vger.kernel.org
13487 S:      Supported
13488 F:      include/linux/parman.h
13489 F:      lib/parman.c
13490 F:      lib/test_parman.c
13491
13492 PC ENGINES APU BOARD DRIVER
13493 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13494 S:      Maintained
13495 F:      drivers/platform/x86/pcengines-apuv2.c
13496
13497 PC87360 HARDWARE MONITORING DRIVER
13498 M:      Jim Cromie <jim.cromie@gmail.com>
13499 L:      linux-hwmon@vger.kernel.org
13500 S:      Maintained
13501 F:      Documentation/hwmon/pc87360.rst
13502 F:      drivers/hwmon/pc87360.c
13503
13504 PC8736x GPIO DRIVER
13505 M:      Jim Cromie <jim.cromie@gmail.com>
13506 S:      Maintained
13507 F:      drivers/char/pc8736x_gpio.c
13508
13509 PC87427 HARDWARE MONITORING DRIVER
13510 M:      Jean Delvare <jdelvare@suse.com>
13511 L:      linux-hwmon@vger.kernel.org
13512 S:      Maintained
13513 F:      Documentation/hwmon/pc87427.rst
13514 F:      drivers/hwmon/pc87427.c
13515
13516 PCA9532 LED DRIVER
13517 M:      Riku Voipio <riku.voipio@iki.fi>
13518 S:      Maintained
13519 F:      drivers/leds/leds-pca9532.c
13520 F:      include/linux/leds-pca9532.h
13521
13522 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13523 M:      Guenter Roeck <linux@roeck-us.net>
13524 L:      linux-i2c@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13527
13528 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13529 M:      Khalid Aziz <khalid@gonehiking.org>
13530 S:      Maintained
13531 F:      drivers/firmware/pcdp.*
13532
13533 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13534 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13535 M:      Pali Rohár <pali@kernel.org>
13536 L:      linux-pci@vger.kernel.org
13537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13538 S:      Maintained
13539 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13540 F:      drivers/pci/controller/pci-aardvark.c
13541
13542 PCI DRIVER FOR ALTERA PCIE IP
13543 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13544 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13545 L:      linux-pci@vger.kernel.org
13546 S:      Supported
13547 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13548 F:      drivers/pci/controller/pcie-altera.c
13549
13550 PCI DRIVER FOR APPLIEDMICRO XGENE
13551 M:      Toan Le <toan@os.amperecomputing.com>
13552 L:      linux-pci@vger.kernel.org
13553 L:      linux-arm-kernel@lists.infradead.org
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13556 F:      drivers/pci/controller/pci-xgene.c
13557
13558 PCI DRIVER FOR ARM VERSATILE PLATFORM
13559 M:      Rob Herring <robh@kernel.org>
13560 L:      linux-pci@vger.kernel.org
13561 L:      linux-arm-kernel@lists.infradead.org
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13564 F:      drivers/pci/controller/pci-versatile.c
13565
13566 PCI DRIVER FOR ARMADA 8K
13567 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13568 L:      linux-pci@vger.kernel.org
13569 L:      linux-arm-kernel@lists.infradead.org
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13572 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13573
13574 PCI DRIVER FOR CADENCE PCIE IP
13575 M:      Tom Joseph <tjoseph@cadence.com>
13576 L:      linux-pci@vger.kernel.org
13577 S:      Maintained
13578 F:      Documentation/devicetree/bindings/pci/cdns,*
13579 F:      drivers/pci/controller/cadence/
13580
13581 PCI DRIVER FOR FREESCALE LAYERSCAPE
13582 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13583 M:      Mingkai Hu <mingkai.hu@nxp.com>
13584 M:      Roy Zang <roy.zang@nxp.com>
13585 L:      linuxppc-dev@lists.ozlabs.org
13586 L:      linux-pci@vger.kernel.org
13587 L:      linux-arm-kernel@lists.infradead.org
13588 S:      Maintained
13589 F:      drivers/pci/controller/dwc/*layerscape*
13590
13591 PCI DRIVER FOR GENERIC OF HOSTS
13592 M:      Will Deacon <will@kernel.org>
13593 L:      linux-pci@vger.kernel.org
13594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13595 S:      Maintained
13596 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13597 F:      drivers/pci/controller/pci-host-common.c
13598 F:      drivers/pci/controller/pci-host-generic.c
13599
13600 PCI DRIVER FOR IMX6
13601 M:      Richard Zhu <hongxing.zhu@nxp.com>
13602 M:      Lucas Stach <l.stach@pengutronix.de>
13603 L:      linux-pci@vger.kernel.org
13604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13607 F:      drivers/pci/controller/dwc/*imx6*
13608
13609 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13610 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13611 L:      linux-pci@vger.kernel.org
13612 S:      Supported
13613 F:      drivers/pci/controller/vmd.c
13614
13615 PCI DRIVER FOR MICROSEMI SWITCHTEC
13616 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13617 M:      Logan Gunthorpe <logang@deltatee.com>
13618 L:      linux-pci@vger.kernel.org
13619 S:      Maintained
13620 F:      Documentation/ABI/testing/sysfs-class-switchtec
13621 F:      Documentation/driver-api/switchtec.rst
13622 F:      drivers/ntb/hw/mscc/
13623 F:      drivers/pci/switch/switchtec*
13624 F:      include/linux/switchtec.h
13625 F:      include/uapi/linux/switchtec_ioctl.h
13626
13627 PCI DRIVER FOR MOBIVEIL PCIE IP
13628 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13629 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13630 L:      linux-pci@vger.kernel.org
13631 S:      Supported
13632 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13633 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13634
13635 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13636 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13637 L:      linux-pci@vger.kernel.org
13638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13639 S:      Maintained
13640 F:      drivers/pci/controller/*mvebu*
13641
13642 PCI DRIVER FOR NVIDIA TEGRA
13643 M:      Thierry Reding <thierry.reding@gmail.com>
13644 L:      linux-tegra@vger.kernel.org
13645 L:      linux-pci@vger.kernel.org
13646 S:      Supported
13647 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13648 F:      drivers/pci/controller/pci-tegra.c
13649
13650 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13651 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13652 L:      linux-pci@vger.kernel.org
13653 L:      linux-arm-kernel@lists.infradead.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13656 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13657
13658 PCI DRIVER FOR RENESAS R-CAR
13659 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13660 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13661 L:      linux-pci@vger.kernel.org
13662 L:      linux-renesas-soc@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/pci/*rcar*
13665 F:      drivers/pci/controller/*rcar*
13666
13667 PCI DRIVER FOR SAMSUNG EXYNOS
13668 M:      Jingoo Han <jingoohan1@gmail.com>
13669 L:      linux-pci@vger.kernel.org
13670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13671 L:      linux-samsung-soc@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/pci/controller/dwc/pci-exynos.c
13674
13675 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13676 M:      Jingoo Han <jingoohan1@gmail.com>
13677 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13678 L:      linux-pci@vger.kernel.org
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13681 F:      drivers/pci/controller/dwc/*designware*
13682
13683 PCI DRIVER FOR TI DRA7XX/J721E
13684 M:      Kishon Vijay Abraham I <kishon@ti.com>
13685 L:      linux-omap@vger.kernel.org
13686 L:      linux-pci@vger.kernel.org
13687 L:      linux-arm-kernel@lists.infradead.org
13688 S:      Supported
13689 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13690 F:      drivers/pci/controller/cadence/pci-j721e.c
13691 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13692
13693 PCI DRIVER FOR TI KEYSTONE
13694 M:      Murali Karicheri <m-karicheri2@ti.com>
13695 L:      linux-pci@vger.kernel.org
13696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13697 S:      Maintained
13698 F:      drivers/pci/controller/dwc/pci-keystone.c
13699
13700 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13701 M:      Linus Walleij <linus.walleij@linaro.org>
13702 L:      linux-pci@vger.kernel.org
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13705 F:      drivers/pci/controller/pci-v3-semi.c
13706
13707 PCI ENDPOINT SUBSYSTEM
13708 M:      Kishon Vijay Abraham I <kishon@ti.com>
13709 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13710 L:      linux-pci@vger.kernel.org
13711 S:      Supported
13712 F:      Documentation/PCI/endpoint/*
13713 F:      Documentation/misc-devices/pci-endpoint-test.rst
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13715 F:      drivers/misc/pci_endpoint_test.c
13716 F:      drivers/pci/endpoint/
13717 F:      tools/pci/
13718
13719 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13720 M:      Russell Currey <ruscur@russell.cc>
13721 M:      Oliver O'Halloran <oohall@gmail.com>
13722 L:      linuxppc-dev@lists.ozlabs.org
13723 S:      Supported
13724 F:      Documentation/PCI/pci-error-recovery.rst
13725 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13726 F:      arch/powerpc/include/*/eeh*.h
13727 F:      arch/powerpc/kernel/eeh*.c
13728 F:      arch/powerpc/platforms/*/eeh*.c
13729 F:      drivers/pci/pcie/aer.c
13730 F:      drivers/pci/pcie/dpc.c
13731 F:      drivers/pci/pcie/err.c
13732
13733 PCI ERROR RECOVERY
13734 M:      Linas Vepstas <linasvepstas@gmail.com>
13735 L:      linux-pci@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/PCI/pci-error-recovery.rst
13738
13739 PCI MSI DRIVER FOR ALTERA MSI IP
13740 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13741 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13742 L:      linux-pci@vger.kernel.org
13743 S:      Supported
13744 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13745 F:      drivers/pci/controller/pcie-altera-msi.c
13746
13747 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13748 M:      Toan Le <toan@os.amperecomputing.com>
13749 L:      linux-pci@vger.kernel.org
13750 L:      linux-arm-kernel@lists.infradead.org
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13753 F:      drivers/pci/controller/pci-xgene-msi.c
13754
13755 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13756 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13757 R:      Rob Herring <robh@kernel.org>
13758 L:      linux-pci@vger.kernel.org
13759 S:      Supported
13760 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13762 F:      drivers/pci/controller/
13763
13764 PCI SUBSYSTEM
13765 M:      Bjorn Helgaas <bhelgaas@google.com>
13766 L:      linux-pci@vger.kernel.org
13767 S:      Supported
13768 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13770 F:      Documentation/PCI/
13771 F:      Documentation/devicetree/bindings/pci/
13772 F:      arch/x86/kernel/early-quirks.c
13773 F:      arch/x86/kernel/quirks.c
13774 F:      arch/x86/pci/
13775 F:      drivers/acpi/pci*
13776 F:      drivers/pci/
13777 F:      include/asm-generic/pci*
13778 F:      include/linux/of_pci.h
13779 F:      include/linux/pci*
13780 F:      include/uapi/linux/pci*
13781 F:      lib/pci*
13782
13783 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13784 M:      Jonathan Chocron <jonnyc@amazon.com>
13785 L:      linux-pci@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13788 F:      drivers/pci/controller/dwc/pcie-al.c
13789
13790 PCIE DRIVER FOR AMLOGIC MESON
13791 M:      Yue Wang <yue.wang@Amlogic.com>
13792 L:      linux-pci@vger.kernel.org
13793 L:      linux-amlogic@lists.infradead.org
13794 S:      Maintained
13795 F:      drivers/pci/controller/dwc/pci-meson.c
13796
13797 PCIE DRIVER FOR AXIS ARTPEC
13798 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13799 L:      linux-arm-kernel@axis.com
13800 L:      linux-pci@vger.kernel.org
13801 S:      Maintained
13802 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13803 F:      drivers/pci/controller/dwc/*artpec*
13804
13805 PCIE DRIVER FOR CAVIUM THUNDERX
13806 M:      Robert Richter <rric@kernel.org>
13807 L:      linux-pci@vger.kernel.org
13808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13809 S:      Odd Fixes
13810 F:      drivers/pci/controller/pci-thunder-*
13811
13812 PCIE DRIVER FOR HISILICON
13813 M:      Zhou Wang <wangzhou1@hisilicon.com>
13814 L:      linux-pci@vger.kernel.org
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13817 F:      drivers/pci/controller/dwc/pcie-hisi.c
13818
13819 PCIE DRIVER FOR HISILICON KIRIN
13820 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13821 M:      Binghui Wang <wangbinghui@hisilicon.com>
13822 L:      linux-pci@vger.kernel.org
13823 S:      Maintained
13824 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13825 F:      drivers/pci/controller/dwc/pcie-kirin.c
13826
13827 PCIE DRIVER FOR HISILICON STB
13828 M:      Shawn Guo <shawn.guo@linaro.org>
13829 L:      linux-pci@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13832 F:      drivers/pci/controller/dwc/pcie-histb.c
13833
13834 PCIE DRIVER FOR MEDIATEK
13835 M:      Ryder Lee <ryder.lee@mediatek.com>
13836 L:      linux-pci@vger.kernel.org
13837 L:      linux-mediatek@lists.infradead.org
13838 S:      Supported
13839 F:      Documentation/devicetree/bindings/pci/mediatek*
13840 F:      drivers/pci/controller/*mediatek*
13841
13842 PCIE DRIVER FOR QUALCOMM MSM
13843 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13844 L:      linux-pci@vger.kernel.org
13845 L:      linux-arm-msm@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/pci/controller/dwc/*qcom*
13848
13849 PCIE DRIVER FOR ROCKCHIP
13850 M:      Shawn Lin <shawn.lin@rock-chips.com>
13851 L:      linux-pci@vger.kernel.org
13852 L:      linux-rockchip@lists.infradead.org
13853 S:      Maintained
13854 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13855 F:      drivers/pci/controller/pcie-rockchip*
13856
13857 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13858 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13859 L:      linux-pci@vger.kernel.org
13860 S:      Maintained
13861 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13862 F:      drivers/pci/controller/dwc/pcie-uniphier*
13863
13864 PCIE DRIVER FOR ST SPEAR13XX
13865 M:      Pratyush Anand <pratyush.anand@gmail.com>
13866 L:      linux-pci@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/pci/controller/dwc/*spear*
13869
13870 PCMCIA SUBSYSTEM
13871 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13872 S:      Odd Fixes
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13874 F:      Documentation/pcmcia/
13875 F:      drivers/pcmcia/
13876 F:      include/pcmcia/
13877 F:      tools/pcmcia/
13878
13879 PCNET32 NETWORK DRIVER
13880 M:      Don Fry <pcnet32@frontier.com>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/ethernet/amd/pcnet32.c
13884
13885 PCRYPT PARALLEL CRYPTO ENGINE
13886 M:      Steffen Klassert <steffen.klassert@secunet.com>
13887 L:      linux-crypto@vger.kernel.org
13888 S:      Maintained
13889 F:      crypto/pcrypt.c
13890 F:      include/crypto/pcrypt.h
13891
13892 PEAQ WMI HOTKEYS DRIVER
13893 M:      Hans de Goede <hdegoede@redhat.com>
13894 L:      platform-driver-x86@vger.kernel.org
13895 S:      Maintained
13896 F:      drivers/platform/x86/peaq-wmi.c
13897
13898 PENSANDO ETHERNET DRIVERS
13899 M:      Shannon Nelson <snelson@pensando.io>
13900 M:      Pensando Drivers <drivers@pensando.io>
13901 L:      netdev@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13904 F:      drivers/net/ethernet/pensando/
13905
13906 PER-CPU MEMORY ALLOCATOR
13907 M:      Dennis Zhou <dennis@kernel.org>
13908 M:      Tejun Heo <tj@kernel.org>
13909 M:      Christoph Lameter <cl@linux.com>
13910 S:      Maintained
13911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13912 F:      arch/*/include/asm/percpu.h
13913 F:      include/linux/percpu*.h
13914 F:      mm/percpu*.c
13915
13916 PER-TASK DELAY ACCOUNTING
13917 M:      Balbir Singh <bsingharora@gmail.com>
13918 S:      Maintained
13919 F:      include/linux/delayacct.h
13920 F:      kernel/delayacct.c
13921
13922 PERFORMANCE EVENTS SUBSYSTEM
13923 M:      Peter Zijlstra <peterz@infradead.org>
13924 M:      Ingo Molnar <mingo@redhat.com>
13925 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13926 R:      Mark Rutland <mark.rutland@arm.com>
13927 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13928 R:      Jiri Olsa <jolsa@redhat.com>
13929 R:      Namhyung Kim <namhyung@kernel.org>
13930 L:      linux-kernel@vger.kernel.org
13931 S:      Supported
13932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13933 F:      arch/*/events/*
13934 F:      arch/*/events/*/*
13935 F:      arch/*/include/asm/perf_event.h
13936 F:      arch/*/kernel/*/*/perf_event*.c
13937 F:      arch/*/kernel/*/perf_event*.c
13938 F:      arch/*/kernel/perf_callchain.c
13939 F:      arch/*/kernel/perf_event*.c
13940 F:      include/linux/perf_event.h
13941 F:      include/uapi/linux/perf_event.h
13942 F:      kernel/events/*
13943 F:      tools/lib/perf/
13944 F:      tools/perf/
13945
13946 PERFORMANCE EVENTS TOOLING ARM64
13947 R:      John Garry <john.garry@huawei.com>
13948 R:      Will Deacon <will@kernel.org>
13949 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13950 R:      Leo Yan <leo.yan@linaro.org>
13951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13952 S:      Supported
13953 F:      tools/build/feature/test-libopencsd.c
13954 F:      tools/perf/arch/arm*/
13955 F:      tools/perf/pmu-events/arch/arm64/
13956 F:      tools/perf/util/arm-spe*
13957 F:      tools/perf/util/cs-etm*
13958
13959 PERSONALITY HANDLING
13960 M:      Christoph Hellwig <hch@infradead.org>
13961 L:      linux-abi-devel@lists.sourceforge.net
13962 S:      Maintained
13963 F:      include/linux/personality.h
13964 F:      include/uapi/linux/personality.h
13965
13966 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13967 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13968 L:      linux-input@vger.kernel.org
13969 S:      Maintained
13970 F:      Documentation/input/devices/pxrc.rst
13971 F:      drivers/input/joystick/pxrc.c
13972
13973 PHONET PROTOCOL
13974 M:      Remi Denis-Courmont <courmisch@gmail.com>
13975 S:      Supported
13976 F:      Documentation/networking/phonet.rst
13977 F:      include/linux/phonet.h
13978 F:      include/net/phonet/
13979 F:      include/uapi/linux/phonet.h
13980 F:      net/phonet/
13981
13982 PHRAM MTD DRIVER
13983 M:      Joern Engel <joern@lazybastard.org>
13984 L:      linux-mtd@lists.infradead.org
13985 S:      Maintained
13986 F:      drivers/mtd/devices/phram.c
13987
13988 PICOLCD HID DRIVER
13989 M:      Bruno Prémont <bonbons@linux-vserver.org>
13990 L:      linux-input@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/hid/hid-picolcd*
13993
13994 PICOXCELL SUPPORT
13995 M:      Jamie Iles <jamie@jamieiles.com>
13996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997 S:      Supported
13998 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13999 F:      arch/arm/boot/dts/picoxcell*
14000 F:      arch/arm/mach-picoxcell/
14001 F:      drivers/crypto/picoxcell*
14002
14003 PIDFD API
14004 M:      Christian Brauner <christian@brauner.io>
14005 L:      linux-kernel@vger.kernel.org
14006 S:      Maintained
14007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14008 F:      samples/pidfd/
14009 F:      tools/testing/selftests/clone3/
14010 F:      tools/testing/selftests/pid_namespace/
14011 F:      tools/testing/selftests/pidfd/
14012 K:      (?i)pidfd
14013 K:      (?i)clone3
14014 K:      \b(clone_args|kernel_clone_args)\b
14015
14016 PIN CONTROL SUBSYSTEM
14017 M:      Linus Walleij <linus.walleij@linaro.org>
14018 L:      linux-gpio@vger.kernel.org
14019 S:      Maintained
14020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14021 F:      Documentation/devicetree/bindings/pinctrl/
14022 F:      Documentation/driver-api/pinctl.rst
14023 F:      drivers/pinctrl/
14024 F:      include/linux/pinctrl/
14025
14026 PIN CONTROLLER - FREESCALE
14027 M:      Dong Aisheng <aisheng.dong@nxp.com>
14028 M:      Fabio Estevam <festevam@gmail.com>
14029 M:      Shawn Guo <shawnguo@kernel.org>
14030 M:      Stefan Agner <stefan@agner.ch>
14031 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14032 L:      linux-gpio@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14035 F:      drivers/pinctrl/freescale/
14036
14037 PIN CONTROLLER - INTEL
14038 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14039 M:      Andy Shevchenko <andy@kernel.org>
14040 S:      Maintained
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14042 F:      drivers/pinctrl/intel/
14043
14044 PIN CONTROLLER - MEDIATEK
14045 M:      Sean Wang <sean.wang@kernel.org>
14046 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14047 S:      Maintained
14048 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14049 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14050 F:      drivers/pinctrl/mediatek/
14051
14052 PIN CONTROLLER - MICROCHIP AT91
14053 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14055 L:      linux-gpio@vger.kernel.org
14056 S:      Supported
14057 F:      drivers/gpio/gpio-sama5d2-piobu.c
14058 F:      drivers/pinctrl/pinctrl-at91*
14059
14060 PIN CONTROLLER - QUALCOMM
14061 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14062 L:      linux-arm-msm@vger.kernel.org
14063 S:      Maintained
14064 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14065 F:      drivers/pinctrl/qcom/
14066
14067 PIN CONTROLLER - RENESAS
14068 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14069 L:      linux-renesas-soc@vger.kernel.org
14070 S:      Supported
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14072 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14073 F:      drivers/pinctrl/renesas/
14074
14075 PIN CONTROLLER - SAMSUNG
14076 M:      Tomasz Figa <tomasz.figa@gmail.com>
14077 M:      Krzysztof Kozlowski <krzk@kernel.org>
14078 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14080 L:      linux-samsung-soc@vger.kernel.org
14081 S:      Maintained
14082 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14084 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14085 F:      drivers/pinctrl/samsung/
14086 F:      include/dt-bindings/pinctrl/samsung.h
14087
14088 PIN CONTROLLER - SINGLE
14089 M:      Tony Lindgren <tony@atomide.com>
14090 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14092 L:      linux-omap@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/pinctrl/pinctrl-single.c
14095
14096 PIN CONTROLLER - ST SPEAR
14097 M:      Viresh Kumar <vireshk@kernel.org>
14098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14099 S:      Maintained
14100 W:      http://www.st.com/spear
14101 F:      drivers/pinctrl/spear/
14102
14103 PISTACHIO SOC SUPPORT
14104 M:      James Hartley <james.hartley@sondrel.com>
14105 L:      linux-mips@vger.kernel.org
14106 S:      Odd Fixes
14107 F:      arch/mips/boot/dts/img/pistachio*
14108 F:      arch/mips/configs/pistachio*_defconfig
14109 F:      arch/mips/include/asm/mach-pistachio/
14110 F:      arch/mips/pistachio/
14111
14112 PKTCDVD DRIVER
14113 M:      linux-block@vger.kernel.org
14114 S:      Orphan
14115 F:      drivers/block/pktcdvd.c
14116 F:      include/linux/pktcdvd.h
14117 F:      include/uapi/linux/pktcdvd.h
14118
14119 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14120 M:      Tomasz Duszynski <tduszyns@gmail.com>
14121 S:      Maintained
14122 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14123 F:      drivers/iio/chemical/pms7003.c
14124
14125 PLDMFW LIBRARY
14126 M:      Jacob Keller <jacob.e.keller@intel.com>
14127 S:      Maintained
14128 F:      Documentation/driver-api/pldmfw/
14129 F:      include/linux/pldmfw.h
14130 F:      lib/pldmfw/
14131
14132 PLX DMA DRIVER
14133 M:      Logan Gunthorpe <logang@deltatee.com>
14134 S:      Maintained
14135 F:      drivers/dma/plx_dma.c
14136
14137 PM6764TR DRIVER
14138 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14139 L:      linux-hwmon@vger.kernel.org
14140 S:      Maintained
14141 F:      Documentation/hwmon/pm6764tr.rst
14142 F:      drivers/hwmon/pmbus/pm6764tr.c
14143
14144 PM-GRAPH UTILITY
14145 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14146 L:      linux-pm@vger.kernel.org
14147 S:      Supported
14148 W:      https://01.org/pm-graph
14149 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14150 T:      git git://github.com/intel/pm-graph
14151 F:      tools/power/pm-graph
14152
14153 PMBUS HARDWARE MONITORING DRIVERS
14154 M:      Guenter Roeck <linux@roeck-us.net>
14155 L:      linux-hwmon@vger.kernel.org
14156 S:      Maintained
14157 W:      http://hwmon.wiki.kernel.org/
14158 W:      http://www.roeck-us.net/linux/drivers/
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14160 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14161 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14162 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14163 F:      Documentation/hwmon/adm1275.rst
14164 F:      Documentation/hwmon/ibm-cffps.rst
14165 F:      Documentation/hwmon/ir35221.rst
14166 F:      Documentation/hwmon/lm25066.rst
14167 F:      Documentation/hwmon/ltc2978.rst
14168 F:      Documentation/hwmon/ltc3815.rst
14169 F:      Documentation/hwmon/max16064.rst
14170 F:      Documentation/hwmon/max20751.rst
14171 F:      Documentation/hwmon/max31785.rst
14172 F:      Documentation/hwmon/max34440.rst
14173 F:      Documentation/hwmon/max8688.rst
14174 F:      Documentation/hwmon/pmbus-core.rst
14175 F:      Documentation/hwmon/pmbus.rst
14176 F:      Documentation/hwmon/tps40422.rst
14177 F:      Documentation/hwmon/ucd9000.rst
14178 F:      Documentation/hwmon/ucd9200.rst
14179 F:      Documentation/hwmon/zl6100.rst
14180 F:      drivers/hwmon/pmbus/
14181 F:      include/linux/pmbus.h
14182
14183 PMC SIERRA MaxRAID DRIVER
14184 L:      linux-scsi@vger.kernel.org
14185 S:      Orphan
14186 W:      http://www.pmc-sierra.com/
14187 F:      drivers/scsi/pmcraid.*
14188
14189 PMC SIERRA PM8001 DRIVER
14190 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14191 L:      linux-scsi@vger.kernel.org
14192 S:      Supported
14193 F:      drivers/scsi/pm8001/
14194
14195 PNI RM3100 IIO DRIVER
14196 M:      Song Qiang <songqiang1304521@gmail.com>
14197 L:      linux-iio@vger.kernel.org
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14200 F:      drivers/iio/magnetometer/rm3100*
14201
14202 PNP SUPPORT
14203 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14204 L:      linux-acpi@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/pnp/
14207 F:      include/linux/pnp.h
14208
14209 POSIX CLOCKS and TIMERS
14210 M:      Thomas Gleixner <tglx@linutronix.de>
14211 L:      linux-kernel@vger.kernel.org
14212 S:      Maintained
14213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14214 F:      fs/timerfd.c
14215 F:      include/linux/time_namespace.h
14216 F:      include/linux/timer*
14217 F:      kernel/time/*timer*
14218 F:      kernel/time/namespace.c
14219
14220 POWER MANAGEMENT CORE
14221 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14222 L:      linux-pm@vger.kernel.org
14223 S:      Supported
14224 B:      https://bugzilla.kernel.org
14225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14226 F:      drivers/base/power/
14227 F:      drivers/powercap/
14228 F:      include/linux/intel_rapl.h
14229 F:      include/linux/pm.h
14230 F:      include/linux/pm_*
14231 F:      include/linux/powercap.h
14232 F:      kernel/configs/nopm.config
14233
14234 POWER STATE COORDINATION INTERFACE (PSCI)
14235 M:      Mark Rutland <mark.rutland@arm.com>
14236 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14237 L:      linux-arm-kernel@lists.infradead.org
14238 S:      Maintained
14239 F:      drivers/firmware/psci/
14240 F:      include/linux/psci.h
14241 F:      include/uapi/linux/psci.h
14242
14243 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14244 M:      Sebastian Reichel <sre@kernel.org>
14245 L:      linux-pm@vger.kernel.org
14246 S:      Maintained
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14248 F:      Documentation/ABI/testing/sysfs-class-power
14249 F:      Documentation/devicetree/bindings/power/supply/
14250 F:      drivers/power/supply/
14251 F:      include/linux/power_supply.h
14252
14253 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14254 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14255 L:      linuxppc-dev@lists.ozlabs.org
14256 S:      Maintained
14257 F:      drivers/char/powernv-op-panel.c
14258
14259 PPP OVER ATM (RFC 2364)
14260 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14261 S:      Maintained
14262 F:      include/uapi/linux/atmppp.h
14263 F:      net/atm/pppoatm.c
14264
14265 PPP OVER ETHERNET
14266 M:      Michal Ostrowski <mostrows@earthlink.net>
14267 S:      Maintained
14268 F:      drivers/net/ppp/pppoe.c
14269 F:      drivers/net/ppp/pppox.c
14270
14271 PPP OVER L2TP
14272 M:      James Chapman <jchapman@katalix.com>
14273 S:      Maintained
14274 F:      include/linux/if_pppol2tp.h
14275 F:      include/uapi/linux/if_pppol2tp.h
14276 F:      net/l2tp/l2tp_ppp.c
14277
14278 PPP PROTOCOL DRIVERS AND COMPRESSORS
14279 M:      Paul Mackerras <paulus@samba.org>
14280 L:      linux-ppp@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/net/ppp/ppp_*
14283
14284 PPS SUPPORT
14285 M:      Rodolfo Giometti <giometti@enneenne.com>
14286 L:      linuxpps@ml.enneenne.com (subscribers-only)
14287 S:      Maintained
14288 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14289 F:      Documentation/ABI/testing/sysfs-pps
14290 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14291 F:      Documentation/driver-api/pps.rst
14292 F:      drivers/pps/
14293 F:      include/linux/pps*.h
14294 F:      include/uapi/linux/pps.h
14295
14296 PPTP DRIVER
14297 M:      Dmitry Kozlov <xeb@mail.ru>
14298 L:      netdev@vger.kernel.org
14299 S:      Maintained
14300 W:      http://sourceforge.net/projects/accel-pptp
14301 F:      drivers/net/ppp/pptp.c
14302
14303 PRESSURE STALL INFORMATION (PSI)
14304 M:      Johannes Weiner <hannes@cmpxchg.org>
14305 S:      Maintained
14306 F:      include/linux/psi*
14307 F:      kernel/sched/psi.c
14308
14309 PRINTK
14310 M:      Petr Mladek <pmladek@suse.com>
14311 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14312 R:      Steven Rostedt <rostedt@goodmis.org>
14313 R:      John Ogness <john.ogness@linutronix.de>
14314 S:      Maintained
14315 F:      include/linux/printk.h
14316 F:      kernel/printk/
14317
14318 PRISM54 WIRELESS DRIVER
14319 M:      Luis Chamberlain <mcgrof@kernel.org>
14320 L:      linux-wireless@vger.kernel.org
14321 S:      Obsolete
14322 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14323 F:      drivers/net/wireless/intersil/prism54/
14324
14325 PROC FILESYSTEM
14326 R:      Alexey Dobriyan <adobriyan@gmail.com>
14327 L:      linux-kernel@vger.kernel.org
14328 L:      linux-fsdevel@vger.kernel.org
14329 S:      Maintained
14330 F:      Documentation/filesystems/proc.rst
14331 F:      fs/proc/
14332 F:      include/linux/proc_fs.h
14333 F:      tools/testing/selftests/proc/
14334
14335 PROC SYSCTL
14336 M:      Luis Chamberlain <mcgrof@kernel.org>
14337 M:      Kees Cook <keescook@chromium.org>
14338 M:      Iurii Zaikin <yzaikin@google.com>
14339 L:      linux-kernel@vger.kernel.org
14340 L:      linux-fsdevel@vger.kernel.org
14341 S:      Maintained
14342 F:      fs/proc/proc_sysctl.c
14343 F:      include/linux/sysctl.h
14344 F:      kernel/sysctl-test.c
14345 F:      kernel/sysctl.c
14346 F:      tools/testing/selftests/sysctl/
14347
14348 PS3 NETWORK SUPPORT
14349 M:      Geoff Levand <geoff@infradead.org>
14350 L:      netdev@vger.kernel.org
14351 L:      linuxppc-dev@lists.ozlabs.org
14352 S:      Maintained
14353 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14354
14355 PS3 PLATFORM SUPPORT
14356 M:      Geoff Levand <geoff@infradead.org>
14357 L:      linuxppc-dev@lists.ozlabs.org
14358 S:      Maintained
14359 F:      arch/powerpc/boot/ps3*
14360 F:      arch/powerpc/include/asm/lv1call.h
14361 F:      arch/powerpc/include/asm/ps3*.h
14362 F:      arch/powerpc/platforms/ps3/
14363 F:      drivers/*/ps3*
14364 F:      drivers/ps3/
14365 F:      drivers/rtc/rtc-ps3.c
14366 F:      drivers/usb/host/*ps3.c
14367 F:      sound/ppc/snd_ps3*
14368
14369 PS3VRAM DRIVER
14370 M:      Jim Paris <jim@jtan.com>
14371 M:      Geoff Levand <geoff@infradead.org>
14372 L:      linuxppc-dev@lists.ozlabs.org
14373 S:      Maintained
14374 F:      drivers/block/ps3vram.c
14375
14376 PSAMPLE PACKET SAMPLING SUPPORT
14377 M:      Yotam Gigi <yotam.gi@gmail.com>
14378 S:      Maintained
14379 F:      include/net/psample.h
14380 F:      include/uapi/linux/psample.h
14381 F:      net/psample
14382
14383 PSTORE FILESYSTEM
14384 M:      Kees Cook <keescook@chromium.org>
14385 M:      Anton Vorontsov <anton@enomsg.org>
14386 M:      Colin Cross <ccross@android.com>
14387 M:      Tony Luck <tony.luck@intel.com>
14388 S:      Maintained
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14390 F:      Documentation/admin-guide/ramoops.rst
14391 F:      Documentation/admin-guide/pstore-blk.rst
14392 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14393 F:      drivers/acpi/apei/erst.c
14394 F:      drivers/firmware/efi/efi-pstore.c
14395 F:      fs/pstore/
14396 F:      include/linux/pstore*
14397 K:      \b(pstore|ramoops)
14398
14399 PTP HARDWARE CLOCK SUPPORT
14400 M:      Richard Cochran <richardcochran@gmail.com>
14401 L:      netdev@vger.kernel.org
14402 S:      Maintained
14403 W:      http://linuxptp.sourceforge.net/
14404 F:      Documentation/ABI/testing/sysfs-ptp
14405 F:      Documentation/driver-api/ptp.rst
14406 F:      drivers/net/phy/dp83640*
14407 F:      drivers/ptp/*
14408 F:      include/linux/ptp_cl*
14409
14410 PTRACE SUPPORT
14411 M:      Oleg Nesterov <oleg@redhat.com>
14412 S:      Maintained
14413 F:      arch/*/*/ptrace*.c
14414 F:      arch/*/include/asm/ptrace*.h
14415 F:      arch/*/ptrace*.c
14416 F:      include/asm-generic/syscall.h
14417 F:      include/linux/ptrace.h
14418 F:      include/linux/regset.h
14419 F:      include/linux/tracehook.h
14420 F:      include/uapi/linux/ptrace.h
14421 F:      include/uapi/linux/ptrace.h
14422 F:      kernel/ptrace.c
14423
14424 PULSE8-CEC DRIVER
14425 M:      Hans Verkuil <hverkuil@xs4all.nl>
14426 L:      linux-media@vger.kernel.org
14427 S:      Maintained
14428 T:      git git://linuxtv.org/media_tree.git
14429 F:      Documentation/admin-guide/media/pulse8-cec.rst
14430 F:      drivers/media/cec/usb/pulse8/
14431
14432 PVRUSB2 VIDEO4LINUX DRIVER
14433 M:      Mike Isely <isely@pobox.com>
14434 L:      pvrusb2@isely.net       (subscribers-only)
14435 L:      linux-media@vger.kernel.org
14436 S:      Maintained
14437 W:      http://www.isely.net/pvrusb2/
14438 T:      git git://linuxtv.org/media_tree.git
14439 F:      Documentation/driver-api/media/drivers/pvrusb2*
14440 F:      drivers/media/usb/pvrusb2/
14441
14442 PWC WEBCAM DRIVER
14443 M:      Hans Verkuil <hverkuil@xs4all.nl>
14444 L:      linux-media@vger.kernel.org
14445 S:      Odd Fixes
14446 T:      git git://linuxtv.org/media_tree.git
14447 F:      drivers/media/usb/pwc/*
14448 F:      include/trace/events/pwc.h
14449
14450 PWM FAN DRIVER
14451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14452 L:      linux-hwmon@vger.kernel.org
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14455 F:      Documentation/hwmon/pwm-fan.rst
14456 F:      drivers/hwmon/pwm-fan.c
14457
14458 PWM IR Transmitter
14459 M:      Sean Young <sean@mess.org>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/media/rc/pwm-ir-tx.c
14463
14464 PWM SUBSYSTEM
14465 M:      Thierry Reding <thierry.reding@gmail.com>
14466 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14467 M:      Lee Jones <lee.jones@linaro.org>
14468 L:      linux-pwm@vger.kernel.org
14469 S:      Maintained
14470 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14472 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14473 F:      Documentation/devicetree/bindings/pwm/
14474 F:      Documentation/driver-api/pwm.rst
14475 F:      drivers/gpio/gpio-mvebu.c
14476 F:      drivers/pwm/
14477 F:      drivers/video/backlight/pwm_bl.c
14478 F:      include/linux/pwm.h
14479 F:      include/linux/pwm_backlight.h
14480 K:      pwm_(config|apply_state|ops)
14481
14482 PXA GPIO DRIVER
14483 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14484 L:      linux-gpio@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/gpio/gpio-pxa.c
14487
14488 PXA MMCI DRIVER
14489 S:      Orphan
14490
14491 PXA RTC DRIVER
14492 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14493 L:      linux-rtc@vger.kernel.org
14494 S:      Maintained
14495
14496 PXA2xx/PXA3xx SUPPORT
14497 M:      Daniel Mack <daniel@zonque.org>
14498 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14499 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14501 S:      Maintained
14502 T:      git git://github.com/hzhuang1/linux.git
14503 T:      git git://github.com/rjarzmik/linux.git
14504 F:      arch/arm/boot/dts/pxa*
14505 F:      arch/arm/mach-pxa/
14506 F:      drivers/dma/pxa*
14507 F:      drivers/pcmcia/pxa2xx*
14508 F:      drivers/pinctrl/pxa/
14509 F:      drivers/spi/spi-pxa2xx*
14510 F:      drivers/usb/gadget/udc/pxa2*
14511 F:      include/sound/pxa2xx-lib.h
14512 F:      sound/arm/pxa*
14513 F:      sound/soc/pxa/
14514
14515 QAT DRIVER
14516 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14517 L:      qat-linux@intel.com
14518 S:      Supported
14519 F:      drivers/crypto/qat/
14520
14521 QCOM AUDIO (ASoC) DRIVERS
14522 M:      Patrick Lai <plai@codeaurora.org>
14523 M:      Banajit Goswami <bgoswami@codeaurora.org>
14524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14525 S:      Supported
14526 F:      sound/soc/qcom/
14527
14528 QCOM IPA DRIVER
14529 M:      Alex Elder <elder@kernel.org>
14530 L:      netdev@vger.kernel.org
14531 S:      Supported
14532 F:      drivers/net/ipa/
14533
14534 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14535 M:      Gabriel Somlo <somlo@cmu.edu>
14536 M:      "Michael S. Tsirkin" <mst@redhat.com>
14537 L:      qemu-devel@nongnu.org
14538 S:      Maintained
14539 F:      drivers/firmware/qemu_fw_cfg.c
14540 F:      include/uapi/linux/qemu_fw_cfg.h
14541
14542 QIB DRIVER
14543 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14544 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14545 L:      linux-rdma@vger.kernel.org
14546 S:      Supported
14547 F:      drivers/infiniband/hw/qib/
14548
14549 QLOGIC QL41xxx FCOE DRIVER
14550 M:      Saurav Kashyap <skashyap@marvell.com>
14551 M:      Javed Hasan <jhasan@marvell.com>
14552 M:      GR-QLogic-Storage-Upstream@marvell.com
14553 L:      linux-scsi@vger.kernel.org
14554 S:      Supported
14555 F:      drivers/scsi/qedf/
14556
14557 QLOGIC QL41xxx ISCSI DRIVER
14558 M:      Nilesh Javali <njavali@marvell.com>
14559 M:      Manish Rangankar <mrangankar@marvell.com>
14560 M:      GR-QLogic-Storage-Upstream@marvell.com
14561 L:      linux-scsi@vger.kernel.org
14562 S:      Supported
14563 F:      drivers/scsi/qedi/
14564
14565 QLOGIC QL4xxx ETHERNET DRIVER
14566 M:      Ariel Elior <aelior@marvell.com>
14567 M:      GR-everest-linux-l2@marvell.com
14568 L:      netdev@vger.kernel.org
14569 S:      Supported
14570 F:      drivers/net/ethernet/qlogic/qed/
14571 F:      drivers/net/ethernet/qlogic/qede/
14572 F:      include/linux/qed/
14573
14574 QLOGIC QL4xxx RDMA DRIVER
14575 M:      Michal Kalderon <mkalderon@marvell.com>
14576 M:      Ariel Elior <aelior@marvell.com>
14577 L:      linux-rdma@vger.kernel.org
14578 S:      Supported
14579 F:      drivers/infiniband/hw/qedr/
14580 F:      include/uapi/rdma/qedr-abi.h
14581
14582 QLOGIC QLA1280 SCSI DRIVER
14583 M:      Michael Reed <mdr@sgi.com>
14584 L:      linux-scsi@vger.kernel.org
14585 S:      Maintained
14586 F:      drivers/scsi/qla1280.[ch]
14587
14588 QLOGIC QLA2XXX FC-SCSI DRIVER
14589 M:      Nilesh Javali <njavali@marvell.com>
14590 M:      GR-QLogic-Storage-Upstream@marvell.com
14591 L:      linux-scsi@vger.kernel.org
14592 S:      Supported
14593 F:      drivers/scsi/qla2xxx/
14594
14595 QLOGIC QLA3XXX NETWORK DRIVER
14596 M:      GR-Linux-NIC-Dev@marvell.com
14597 L:      netdev@vger.kernel.org
14598 S:      Supported
14599 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14600
14601 QLOGIC QLA4XXX iSCSI DRIVER
14602 M:      Nilesh Javali <njavali@marvell.com>
14603 M:      Manish Rangankar <mrangankar@marvell.com>
14604 M:      GR-QLogic-Storage-Upstream@marvell.com
14605 L:      linux-scsi@vger.kernel.org
14606 S:      Supported
14607 F:      drivers/scsi/qla4xxx/
14608
14609 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14610 M:      Shahed Shaikh <shshaikh@marvell.com>
14611 M:      Manish Chopra <manishc@marvell.com>
14612 M:      GR-Linux-NIC-Dev@marvell.com
14613 L:      netdev@vger.kernel.org
14614 S:      Supported
14615 F:      drivers/net/ethernet/qlogic/qlcnic/
14616
14617 QLOGIC QLGE 10Gb ETHERNET DRIVER
14618 M:      Manish Chopra <manishc@marvell.com>
14619 M:      GR-Linux-NIC-Dev@marvell.com
14620 L:      netdev@vger.kernel.org
14621 S:      Supported
14622 F:      drivers/staging/qlge/
14623
14624 QM1D1B0004 MEDIA DRIVER
14625 M:      Akihiro Tsukada <tskd08@gmail.com>
14626 L:      linux-media@vger.kernel.org
14627 S:      Odd Fixes
14628 F:      drivers/media/tuners/qm1d1b0004*
14629
14630 QM1D1C0042 MEDIA DRIVER
14631 M:      Akihiro Tsukada <tskd08@gmail.com>
14632 L:      linux-media@vger.kernel.org
14633 S:      Odd Fixes
14634 F:      drivers/media/tuners/qm1d1c0042*
14635
14636 QNX4 FILESYSTEM
14637 M:      Anders Larsen <al@alarsen.net>
14638 S:      Maintained
14639 W:      http://www.alarsen.net/linux/qnx4fs/
14640 F:      fs/qnx4/
14641 F:      include/uapi/linux/qnx4_fs.h
14642 F:      include/uapi/linux/qnxtypes.h
14643
14644 QORIQ DPAA2 FSL-MC BUS DRIVER
14645 M:      Stuart Yoder <stuyoder@gmail.com>
14646 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14647 L:      linux-kernel@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14650 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14651 F:      drivers/bus/fsl-mc/
14652
14653 QT1010 MEDIA DRIVER
14654 M:      Antti Palosaari <crope@iki.fi>
14655 L:      linux-media@vger.kernel.org
14656 S:      Maintained
14657 W:      https://linuxtv.org
14658 W:      http://palosaari.fi/linux/
14659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14660 T:      git git://linuxtv.org/anttip/media_tree.git
14661 F:      drivers/media/tuners/qt1010*
14662
14663 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14664 M:      Kalle Valo <kvalo@codeaurora.org>
14665 L:      ath10k@lists.infradead.org
14666 S:      Supported
14667 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14669 F:      drivers/net/wireless/ath/ath10k/
14670
14671 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14672 M:      Kalle Valo <kvalo@codeaurora.org>
14673 L:      ath11k@lists.infradead.org
14674 S:      Supported
14675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14676 F:      drivers/net/wireless/ath/ath11k/
14677
14678 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14679 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14680 L:      linux-wireless@vger.kernel.org
14681 S:      Supported
14682 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14683 F:      drivers/net/wireless/ath/ath9k/
14684
14685 QUALCOMM CAMERA SUBSYSTEM DRIVER
14686 M:      Robert Foss <robert.foss@linaro.org>
14687 M:      Todor Tomov <todor.too@gmail.com>
14688 L:      linux-media@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/admin-guide/media/qcom_camss.rst
14691 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14692 F:      drivers/media/platform/qcom/camss/
14693
14694 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14695 M:      Niklas Cassel <nks@flawful.org>
14696 L:      linux-pm@vger.kernel.org
14697 L:      linux-arm-msm@vger.kernel.org
14698 S:      Maintained
14699 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14700 F:      drivers/soc/qcom/cpr.c
14701
14702 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14703 M:      Ilia Lin <ilia.lin@kernel.org>
14704 L:      linux-pm@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14707 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14708
14709 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14710 M:      Timur Tabi <timur@kernel.org>
14711 L:      netdev@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/net/ethernet/qualcomm/emac/
14714
14715 QUALCOMM ETHQOS ETHERNET DRIVER
14716 M:      Vinod Koul <vkoul@kernel.org>
14717 L:      netdev@vger.kernel.org
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14720 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14721
14722 QUALCOMM GENERIC INTERFACE I2C DRIVER
14723 M:      Akash Asthana <akashast@codeaurora.org>
14724 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14725 L:      linux-i2c@vger.kernel.org
14726 L:      linux-arm-msm@vger.kernel.org
14727 S:      Supported
14728 F:      drivers/i2c/busses/i2c-qcom-geni.c
14729
14730 QUALCOMM HEXAGON ARCHITECTURE
14731 M:      Brian Cain <bcain@codeaurora.org>
14732 L:      linux-hexagon@vger.kernel.org
14733 S:      Supported
14734 F:      arch/hexagon/
14735
14736 QUALCOMM HIDMA DRIVER
14737 M:      Sinan Kaya <okaya@kernel.org>
14738 L:      linux-arm-kernel@lists.infradead.org
14739 L:      linux-arm-msm@vger.kernel.org
14740 L:      dmaengine@vger.kernel.org
14741 S:      Supported
14742 F:      drivers/dma/qcom/hidma*
14743
14744 QUALCOMM I2C CCI DRIVER
14745 M:      Loic Poulain <loic.poulain@linaro.org>
14746 M:      Robert Foss <robert.foss@linaro.org>
14747 L:      linux-i2c@vger.kernel.org
14748 L:      linux-arm-msm@vger.kernel.org
14749 S:      Maintained
14750 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14751 F:      drivers/i2c/busses/i2c-qcom-cci.c
14752
14753 QUALCOMM IOMMU
14754 M:      Rob Clark <robdclark@gmail.com>
14755 L:      iommu@lists.linux-foundation.org
14756 L:      linux-arm-msm@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14759
14760 QUALCOMM IPCC MAILBOX DRIVER
14761 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14762 L:      linux-arm-msm@vger.kernel.org
14763 S:      Supported
14764 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14765 F:      drivers/mailbox/qcom-ipcc.c
14766 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14767
14768 QUALCOMM IPQ4019 USB PHY DRIVER
14769 M:      Robert Marko <robert.marko@sartura.hr>
14770 M:      Luka Perkov <luka.perkov@sartura.hr>
14771 L:      linux-arm-msm@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14774 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14775
14776 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14777 M:      Robert Marko <robert.marko@sartura.hr>
14778 M:      Luka Perkov <luka.perkov@sartura.hr>
14779 L:      linux-arm-msm@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14782 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14783
14784 QUALCOMM RMNET DRIVER
14785 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14786 M:      Sean Tranchetti <stranche@codeaurora.org>
14787 L:      netdev@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14790 F:      drivers/net/ethernet/qualcomm/rmnet/
14791 F:      include/linux/if_rmnet.h
14792
14793 QUALCOMM TSENS THERMAL DRIVER
14794 M:      Amit Kucheria <amitk@kernel.org>
14795 L:      linux-pm@vger.kernel.org
14796 L:      linux-arm-msm@vger.kernel.org
14797 S:      Maintained
14798 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14799 F:      drivers/thermal/qcom/
14800
14801 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14802 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14803 L:      linux-media@vger.kernel.org
14804 L:      linux-arm-msm@vger.kernel.org
14805 S:      Maintained
14806 T:      git git://linuxtv.org/media_tree.git
14807 F:      Documentation/devicetree/bindings/media/*venus*
14808 F:      drivers/media/platform/qcom/venus/
14809
14810 QUALCOMM WCN36XX WIRELESS DRIVER
14811 M:      Kalle Valo <kvalo@codeaurora.org>
14812 L:      wcn36xx@lists.infradead.org
14813 S:      Supported
14814 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14815 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14816 F:      drivers/net/wireless/ath/wcn36xx/
14817
14818 QUANTENNA QTNFMAC WIRELESS DRIVER
14819 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14820 R:      Sergey Matyukevich <geomatsi@gmail.com>
14821 L:      linux-wireless@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/net/wireless/quantenna
14824
14825 RADEON and AMDGPU DRM DRIVERS
14826 M:      Alex Deucher <alexander.deucher@amd.com>
14827 M:      Christian König <christian.koenig@amd.com>
14828 L:      amd-gfx@lists.freedesktop.org
14829 S:      Supported
14830 T:      git git://people.freedesktop.org/~agd5f/linux
14831 F:      drivers/gpu/drm/amd/
14832 F:      drivers/gpu/drm/radeon/
14833 F:      include/uapi/drm/amdgpu_drm.h
14834 F:      include/uapi/drm/radeon_drm.h
14835
14836 RADEON FRAMEBUFFER DISPLAY DRIVER
14837 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14838 L:      linux-fbdev@vger.kernel.org
14839 S:      Maintained
14840 F:      drivers/video/fbdev/aty/radeon*
14841 F:      include/uapi/linux/radeonfb.h
14842
14843 RADIOSHARK RADIO DRIVER
14844 M:      Hans Verkuil <hverkuil@xs4all.nl>
14845 L:      linux-media@vger.kernel.org
14846 S:      Maintained
14847 T:      git git://linuxtv.org/media_tree.git
14848 F:      drivers/media/radio/radio-shark.c
14849
14850 RADIOSHARK2 RADIO DRIVER
14851 M:      Hans Verkuil <hverkuil@xs4all.nl>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 T:      git git://linuxtv.org/media_tree.git
14855 F:      drivers/media/radio/radio-shark2.c
14856 F:      drivers/media/radio/radio-tea5777.c
14857
14858 RADOS BLOCK DEVICE (RBD)
14859 M:      Ilya Dryomov <idryomov@gmail.com>
14860 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14861 L:      ceph-devel@vger.kernel.org
14862 S:      Supported
14863 W:      http://ceph.com/
14864 T:      git git://github.com/ceph/ceph-client.git
14865 F:      Documentation/ABI/testing/sysfs-bus-rbd
14866 F:      drivers/block/rbd.c
14867 F:      drivers/block/rbd_types.h
14868
14869 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14870 M:      Paul Mackerras <paulus@samba.org>
14871 L:      linux-fbdev@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/video/fbdev/aty/aty128fb.c
14874
14875 RAINSHADOW-CEC DRIVER
14876 M:      Hans Verkuil <hverkuil@xs4all.nl>
14877 L:      linux-media@vger.kernel.org
14878 S:      Maintained
14879 T:      git git://linuxtv.org/media_tree.git
14880 F:      drivers/media/cec/usb/rainshadow/
14881
14882 RALINK MIPS ARCHITECTURE
14883 M:      John Crispin <john@phrozen.org>
14884 L:      linux-mips@vger.kernel.org
14885 S:      Maintained
14886 F:      arch/mips/ralink
14887
14888 RALINK RT2X00 WIRELESS LAN DRIVER
14889 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14890 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14891 L:      linux-wireless@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/net/wireless/ralink/rt2x00/
14894
14895 RAMDISK RAM BLOCK DEVICE DRIVER
14896 M:      Jens Axboe <axboe@kernel.dk>
14897 S:      Maintained
14898 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14899 F:      drivers/block/brd.c
14900
14901 RANCHU VIRTUAL BOARD FOR MIPS
14902 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14903 L:      linux-mips@vger.kernel.org
14904 S:      Supported
14905 F:      arch/mips/configs/generic/board-ranchu.config
14906 F:      arch/mips/generic/board-ranchu.c
14907
14908 RANDOM NUMBER DRIVER
14909 M:      "Theodore Ts'o" <tytso@mit.edu>
14910 S:      Maintained
14911 F:      drivers/char/random.c
14912
14913 RAPIDIO SUBSYSTEM
14914 M:      Matt Porter <mporter@kernel.crashing.org>
14915 M:      Alexandre Bounine <alex.bou9@gmail.com>
14916 S:      Maintained
14917 F:      drivers/rapidio/
14918
14919 RAS INFRASTRUCTURE
14920 M:      Tony Luck <tony.luck@intel.com>
14921 M:      Borislav Petkov <bp@alien8.de>
14922 L:      linux-edac@vger.kernel.org
14923 S:      Maintained
14924 F:      Documentation/admin-guide/ras.rst
14925 F:      drivers/ras/
14926 F:      include/linux/ras.h
14927 F:      include/ras/ras_event.h
14928
14929 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14930 L:      linux-wireless@vger.kernel.org
14931 S:      Orphan
14932 F:      drivers/net/wireless/ray*
14933
14934 RC-CORE / LIRC FRAMEWORK
14935 M:      Sean Young <sean@mess.org>
14936 L:      linux-media@vger.kernel.org
14937 S:      Maintained
14938 W:      http://linuxtv.org
14939 T:      git git://linuxtv.org/media_tree.git
14940 F:      Documentation/driver-api/media/rc-core.rst
14941 F:      Documentation/userspace-api/media/rc/
14942 F:      drivers/media/rc/
14943 F:      include/media/rc-map.h
14944 F:      include/media/rc-core.h
14945 F:      include/uapi/linux/lirc.h
14946
14947 RCMM REMOTE CONTROLS DECODER
14948 M:      Patrick Lerda <patrick9876@free.fr>
14949 S:      Maintained
14950 F:      drivers/media/rc/ir-rcmm-decoder.c
14951
14952 RCUTORTURE TEST FRAMEWORK
14953 M:      "Paul E. McKenney" <paulmck@kernel.org>
14954 M:      Josh Triplett <josh@joshtriplett.org>
14955 R:      Steven Rostedt <rostedt@goodmis.org>
14956 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14957 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14958 L:      rcu@vger.kernel.org
14959 S:      Supported
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14961 F:      tools/testing/selftests/rcutorture
14962
14963 RDACM20 Camera Sensor
14964 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14965 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14966 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14967 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14968 L:      linux-media@vger.kernel.org
14969 S:      Maintained
14970 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14971 F:      drivers/media/i2c/max9271.c
14972 F:      drivers/media/i2c/max9271.h
14973 F:      drivers/media/i2c/rdacm20.c
14974
14975 RDC R-321X SoC
14976 M:      Florian Fainelli <florian@openwrt.org>
14977 S:      Maintained
14978
14979 RDC R6040 FAST ETHERNET DRIVER
14980 M:      Florian Fainelli <f.fainelli@gmail.com>
14981 L:      netdev@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/net/ethernet/rdc/r6040.c
14984
14985 RDMAVT - RDMA verbs software
14986 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14987 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14988 L:      linux-rdma@vger.kernel.org
14989 S:      Supported
14990 F:      drivers/infiniband/sw/rdmavt
14991
14992 RDS - RELIABLE DATAGRAM SOCKETS
14993 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14994 L:      netdev@vger.kernel.org
14995 L:      linux-rdma@vger.kernel.org
14996 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14997 S:      Supported
14998 W:      https://oss.oracle.com/projects/rds/
14999 F:      Documentation/networking/rds.rst
15000 F:      net/rds/
15001
15002 RDT - RESOURCE ALLOCATION
15003 M:      Fenghua Yu <fenghua.yu@intel.com>
15004 M:      Reinette Chatre <reinette.chatre@intel.com>
15005 L:      linux-kernel@vger.kernel.org
15006 S:      Supported
15007 F:      Documentation/x86/resctrl*
15008 F:      arch/x86/include/asm/resctrl.h
15009 F:      arch/x86/kernel/cpu/resctrl/
15010 F:      tools/testing/selftests/resctrl/
15011
15012 READ-COPY UPDATE (RCU)
15013 M:      "Paul E. McKenney" <paulmck@kernel.org>
15014 M:      Josh Triplett <josh@joshtriplett.org>
15015 R:      Steven Rostedt <rostedt@goodmis.org>
15016 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15017 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15018 R:      Joel Fernandes <joel@joelfernandes.org>
15019 L:      rcu@vger.kernel.org
15020 S:      Supported
15021 W:      http://www.rdrop.com/users/paulmck/RCU/
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15023 F:      Documentation/RCU/
15024 F:      include/linux/rcu*
15025 F:      kernel/rcu/
15026 X:      Documentation/RCU/torture.rst
15027 X:      include/linux/srcu*.h
15028 X:      kernel/rcu/srcu*.c
15029
15030 REAL TIME CLOCK (RTC) SUBSYSTEM
15031 M:      Alessandro Zummo <a.zummo@towertech.it>
15032 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15033 L:      linux-rtc@vger.kernel.org
15034 S:      Maintained
15035 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15037 F:      Documentation/admin-guide/rtc.rst
15038 F:      Documentation/devicetree/bindings/rtc/
15039 F:      drivers/rtc/
15040 F:      include/linux/platform_data/rtc-*
15041 F:      include/linux/rtc.h
15042 F:      include/linux/rtc/
15043 F:      include/uapi/linux/rtc.h
15044 F:      tools/testing/selftests/rtc/
15045
15046 REALTEK AUDIO CODECS
15047 M:      Oder Chiou <oder_chiou@realtek.com>
15048 S:      Maintained
15049 F:      include/sound/rt*.h
15050 F:      sound/soc/codecs/rt*
15051
15052 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15053 M:      Linus Walleij <linus.walleij@linaro.org>
15054 S:      Maintained
15055 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15056 F:      drivers/net/dsa/realtek-smi*
15057 F:      drivers/net/dsa/rtl83*
15058
15059 REALTEK WIRELESS DRIVER (rtlwifi family)
15060 M:      Ping-Ke Shih <pkshih@realtek.com>
15061 L:      linux-wireless@vger.kernel.org
15062 S:      Maintained
15063 W:      https://wireless.wiki.kernel.org/
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15065 F:      drivers/net/wireless/realtek/rtlwifi/
15066
15067 REALTEK WIRELESS DRIVER (rtw88)
15068 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15069 L:      linux-wireless@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/net/wireless/realtek/rtw88/
15072
15073 REDPINE WIRELESS DRIVER
15074 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15075 M:      Siva Rebbagondla <siva8118@gmail.com>
15076 L:      linux-wireless@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/net/wireless/rsi/
15079
15080 REGISTER MAP ABSTRACTION
15081 M:      Mark Brown <broonie@kernel.org>
15082 L:      linux-kernel@vger.kernel.org
15083 S:      Supported
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15085 F:      Documentation/devicetree/bindings/regmap/
15086 F:      drivers/base/regmap/
15087 F:      include/linux/regmap.h
15088
15089 REISERFS FILE SYSTEM
15090 L:      reiserfs-devel@vger.kernel.org
15091 S:      Supported
15092 F:      fs/reiserfs/
15093
15094 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15095 M:      Ohad Ben-Cohen <ohad@wizery.com>
15096 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15097 L:      linux-remoteproc@vger.kernel.org
15098 S:      Maintained
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15100 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15101 F:      Documentation/devicetree/bindings/remoteproc/
15102 F:      Documentation/staging/remoteproc.rst
15103 F:      drivers/remoteproc/
15104 F:      include/linux/remoteproc.h
15105 F:      include/linux/remoteproc/
15106
15107 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15108 M:      Ohad Ben-Cohen <ohad@wizery.com>
15109 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15110 L:      linux-remoteproc@vger.kernel.org
15111 S:      Maintained
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15113 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15114 F:      Documentation/staging/rpmsg.rst
15115 F:      drivers/rpmsg/
15116 F:      include/linux/rpmsg.h
15117 F:      include/linux/rpmsg/
15118 F:      include/uapi/linux/rpmsg.h
15119 F:      samples/rpmsg/
15120
15121 RENESAS CLOCK DRIVERS
15122 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15123 L:      linux-renesas-soc@vger.kernel.org
15124 S:      Supported
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15126 F:      Documentation/devicetree/bindings/clock/renesas,*
15127 F:      drivers/clk/renesas/
15128
15129 RENESAS EMEV2 I2C DRIVER
15130 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15131 S:      Supported
15132 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15133 F:      drivers/i2c/busses/i2c-emev2.c
15134
15135 RENESAS ETHERNET DRIVERS
15136 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15137 L:      netdev@vger.kernel.org
15138 L:      linux-renesas-soc@vger.kernel.org
15139 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15140 F:      drivers/net/ethernet/renesas/
15141 F:      include/linux/sh_eth.h
15142
15143 RENESAS R-CAR GYROADC DRIVER
15144 M:      Marek Vasut <marek.vasut@gmail.com>
15145 L:      linux-iio@vger.kernel.org
15146 S:      Supported
15147 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15148 F:      drivers/iio/adc/rcar-gyroadc.c
15149
15150 RENESAS R-CAR I2C DRIVERS
15151 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15152 S:      Supported
15153 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15154 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15155 F:      drivers/i2c/busses/i2c-rcar.c
15156 F:      drivers/i2c/busses/i2c-sh_mobile.c
15157
15158 RENESAS R-CAR THERMAL DRIVERS
15159 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15160 L:      linux-renesas-soc@vger.kernel.org
15161 S:      Supported
15162 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15163 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15164 F:      drivers/thermal/rcar_gen3_thermal.c
15165 F:      drivers/thermal/rcar_thermal.c
15166
15167 RENESAS RIIC DRIVER
15168 M:      Chris Brandt <chris.brandt@renesas.com>
15169 S:      Supported
15170 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15171 F:      drivers/i2c/busses/i2c-riic.c
15172
15173 RENESAS USB PHY DRIVER
15174 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15175 L:      linux-renesas-soc@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15178
15179 RESET CONTROLLER FRAMEWORK
15180 M:      Philipp Zabel <p.zabel@pengutronix.de>
15181 S:      Maintained
15182 T:      git git://git.pengutronix.de/git/pza/linux
15183 F:      Documentation/devicetree/bindings/reset/
15184 F:      Documentation/driver-api/reset.rst
15185 F:      drivers/reset/
15186 F:      include/dt-bindings/reset/
15187 F:      include/linux/reset-controller.h
15188 F:      include/linux/reset.h
15189 F:      include/linux/reset/
15190 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15191
15192 RESTARTABLE SEQUENCES SUPPORT
15193 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15194 M:      Peter Zijlstra <peterz@infradead.org>
15195 M:      "Paul E. McKenney" <paulmck@kernel.org>
15196 M:      Boqun Feng <boqun.feng@gmail.com>
15197 L:      linux-kernel@vger.kernel.org
15198 S:      Supported
15199 F:      include/trace/events/rseq.h
15200 F:      include/uapi/linux/rseq.h
15201 F:      kernel/rseq.c
15202 F:      tools/testing/selftests/rseq/
15203
15204 RFKILL
15205 M:      Johannes Berg <johannes@sipsolutions.net>
15206 L:      linux-wireless@vger.kernel.org
15207 S:      Maintained
15208 W:      https://wireless.wiki.kernel.org/
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15211 F:      Documentation/ABI/stable/sysfs-class-rfkill
15212 F:      Documentation/driver-api/rfkill.rst
15213 F:      include/linux/rfkill.h
15214 F:      include/uapi/linux/rfkill.h
15215 F:      net/rfkill/
15216
15217 RHASHTABLE
15218 M:      Thomas Graf <tgraf@suug.ch>
15219 M:      Herbert Xu <herbert@gondor.apana.org.au>
15220 L:      netdev@vger.kernel.org
15221 S:      Maintained
15222 F:      include/linux/rhashtable-types.h
15223 F:      include/linux/rhashtable.h
15224 F:      lib/rhashtable.c
15225 F:      lib/test_rhashtable.c
15226
15227 RICOH R5C592 MEMORYSTICK DRIVER
15228 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15229 S:      Maintained
15230 F:      drivers/memstick/host/r592.*
15231
15232 RICOH SMARTMEDIA/XD DRIVER
15233 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15234 S:      Maintained
15235 F:      drivers/mtd/nand/raw/r852.c
15236 F:      drivers/mtd/nand/raw/r852.h
15237
15238 RISC-V ARCHITECTURE
15239 M:      Paul Walmsley <paul.walmsley@sifive.com>
15240 M:      Palmer Dabbelt <palmer@dabbelt.com>
15241 M:      Albert Ou <aou@eecs.berkeley.edu>
15242 L:      linux-riscv@lists.infradead.org
15243 S:      Supported
15244 P:      Documentation/riscv/patch-acceptance.rst
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15246 F:      arch/riscv/
15247 N:      riscv
15248 K:      riscv
15249
15250 RNBD BLOCK DRIVERS
15251 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15252 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15253 L:      linux-block@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/block/rnbd/
15256
15257 ROCCAT DRIVERS
15258 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15259 S:      Maintained
15260 W:      http://sourceforge.net/projects/roccat/
15261 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15262 F:      drivers/hid/hid-roccat*
15263 F:      include/linux/hid-roccat*
15264
15265 ROCKCHIP ISP V1 DRIVER
15266 M:      Helen Koike <helen.koike@collabora.com>
15267 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15268 L:      linux-media@vger.kernel.org
15269 L:      linux-rockchip@lists.infradead.org
15270 S:      Maintained
15271 F:      Documentation/admin-guide/media/rkisp1.rst
15272 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15273 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15274 F:      drivers/media/platform/rockchip/rkisp1
15275 F:      include/uapi/linux/rkisp1-config.h
15276
15277 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15278 M:      Jacob Chen <jacob-chen@iotwrt.com>
15279 M:      Ezequiel Garcia <ezequiel@collabora.com>
15280 L:      linux-media@vger.kernel.org
15281 L:      linux-rockchip@lists.infradead.org
15282 S:      Maintained
15283 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15284 F:      drivers/media/platform/rockchip/rga/
15285
15286 ROCKCHIP VIDEO DECODER DRIVER
15287 M:      Ezequiel Garcia <ezequiel@collabora.com>
15288 L:      linux-media@vger.kernel.org
15289 L:      linux-rockchip@lists.infradead.org
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15292 F:      drivers/staging/media/rkvdec/
15293
15294 ROCKER DRIVER
15295 M:      Jiri Pirko <jiri@resnulli.us>
15296 L:      netdev@vger.kernel.org
15297 S:      Supported
15298 F:      drivers/net/ethernet/rocker/
15299
15300 ROCKETPORT DRIVER
15301 S:      Maintained
15302 W:      http://www.comtrol.com
15303 F:      Documentation/driver-api/serial/rocket.rst
15304 F:      drivers/tty/rocket*
15305
15306 ROCKETPORT EXPRESS/INFINITY DRIVER
15307 M:      Kevin Cernekee <cernekee@gmail.com>
15308 L:      linux-serial@vger.kernel.org
15309 S:      Odd Fixes
15310 F:      drivers/tty/serial/rp2.*
15311
15312 ROHM BD99954 CHARGER IC
15313 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15314 L:      linux-power@fi.rohmeurope.com
15315 S:      Supported
15316 F:      drivers/power/supply/bd99954-charger.c
15317 F:      drivers/power/supply/bd99954-charger.h
15318
15319 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15320 M:      Tomasz Duszynski <tduszyns@gmail.com>
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15323 F:      drivers/iio/light/bh1750.c
15324
15325 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15326 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15327 L:      linux-kernel@vger.kernel.org
15328 L:      linux-renesas-soc@vger.kernel.org
15329 S:      Supported
15330 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15331 F:      drivers/gpio/gpio-bd9571mwv.c
15332 F:      drivers/mfd/bd9571mwv.c
15333 F:      drivers/regulator/bd9571mwv-regulator.c
15334 F:      include/linux/mfd/bd9571mwv.h
15335
15336 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15337 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15338 L:      linux-power@fi.rohmeurope.com
15339 S:      Supported
15340 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15341 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15342 F:      drivers/clk/clk-bd718x7.c
15343 F:      drivers/gpio/gpio-bd70528.c
15344 F:      drivers/gpio/gpio-bd71828.c
15345 F:      drivers/mfd/rohm-bd70528.c
15346 F:      drivers/mfd/rohm-bd71828.c
15347 F:      drivers/mfd/rohm-bd718x7.c
15348 F:      drivers/power/supply/bd70528-charger.c
15349 F:      drivers/regulator/bd70528-regulator.c
15350 F:      drivers/regulator/bd71828-regulator.c
15351 F:      drivers/regulator/bd718x7-regulator.c
15352 F:      drivers/regulator/rohm-regulator.c
15353 F:      drivers/rtc/rtc-bd70528.c
15354 F:      drivers/watchdog/bd70528_wdt.c
15355 F:      include/linux/mfd/rohm-bd70528.h
15356 F:      include/linux/mfd/rohm-bd71828.h
15357 F:      include/linux/mfd/rohm-bd718x7.h
15358 F:      include/linux/mfd/rohm-generic.h
15359 F:      include/linux/mfd/rohm-shared.h
15360
15361 ROSE NETWORK LAYER
15362 M:      Ralf Baechle <ralf@linux-mips.org>
15363 L:      linux-hams@vger.kernel.org
15364 S:      Maintained
15365 W:      http://www.linux-ax25.org/
15366 F:      include/net/rose.h
15367 F:      include/uapi/linux/rose.h
15368 F:      net/rose/
15369
15370 ROTATION DRIVER FOR ALLWINNER A83T
15371 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15372 L:      linux-media@vger.kernel.org
15373 S:      Maintained
15374 T:      git git://linuxtv.org/media_tree.git
15375 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15376 F:      drivers/media/platform/sunxi/sun8i-rotate/
15377
15378 RTL2830 MEDIA DRIVER
15379 M:      Antti Palosaari <crope@iki.fi>
15380 L:      linux-media@vger.kernel.org
15381 S:      Maintained
15382 W:      https://linuxtv.org
15383 W:      http://palosaari.fi/linux/
15384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15385 T:      git git://linuxtv.org/anttip/media_tree.git
15386 F:      drivers/media/dvb-frontends/rtl2830*
15387
15388 RTL2832 MEDIA DRIVER
15389 M:      Antti Palosaari <crope@iki.fi>
15390 L:      linux-media@vger.kernel.org
15391 S:      Maintained
15392 W:      https://linuxtv.org
15393 W:      http://palosaari.fi/linux/
15394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15395 T:      git git://linuxtv.org/anttip/media_tree.git
15396 F:      drivers/media/dvb-frontends/rtl2832*
15397
15398 RTL2832_SDR MEDIA DRIVER
15399 M:      Antti Palosaari <crope@iki.fi>
15400 L:      linux-media@vger.kernel.org
15401 S:      Maintained
15402 W:      https://linuxtv.org
15403 W:      http://palosaari.fi/linux/
15404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15405 T:      git git://linuxtv.org/anttip/media_tree.git
15406 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15407
15408 RTL8180 WIRELESS DRIVER
15409 L:      linux-wireless@vger.kernel.org
15410 S:      Orphan
15411 W:      https://wireless.wiki.kernel.org/
15412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15413 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15414
15415 RTL8187 WIRELESS DRIVER
15416 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15417 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15418 M:      Larry Finger <Larry.Finger@lwfinger.net>
15419 L:      linux-wireless@vger.kernel.org
15420 S:      Maintained
15421 W:      https://wireless.wiki.kernel.org/
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15423 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15424
15425 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15426 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15427 L:      linux-wireless@vger.kernel.org
15428 S:      Maintained
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15430 F:      drivers/net/wireless/realtek/rtl8xxxu/
15431
15432 RTRS TRANSPORT DRIVERS
15433 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15434 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15435 L:      linux-rdma@vger.kernel.org
15436 S:      Maintained
15437 F:      drivers/infiniband/ulp/rtrs/
15438
15439 RXRPC SOCKETS (AF_RXRPC)
15440 M:      David Howells <dhowells@redhat.com>
15441 L:      linux-afs@lists.infradead.org
15442 S:      Supported
15443 W:      https://www.infradead.org/~dhowells/kafs/
15444 F:      Documentation/networking/rxrpc.rst
15445 F:      include/keys/rxrpc-type.h
15446 F:      include/net/af_rxrpc.h
15447 F:      include/trace/events/rxrpc.h
15448 F:      include/uapi/linux/rxrpc.h
15449 F:      net/rxrpc/
15450
15451 S3 SAVAGE FRAMEBUFFER DRIVER
15452 M:      Antonino Daplas <adaplas@gmail.com>
15453 L:      linux-fbdev@vger.kernel.org
15454 S:      Maintained
15455 F:      drivers/video/fbdev/savage/
15456
15457 S390
15458 M:      Heiko Carstens <hca@linux.ibm.com>
15459 M:      Vasily Gorbik <gor@linux.ibm.com>
15460 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15461 L:      linux-s390@vger.kernel.org
15462 S:      Supported
15463 W:      http://www.ibm.com/developerworks/linux/linux390/
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15465 F:      Documentation/driver-api/s390-drivers.rst
15466 F:      Documentation/s390/
15467 F:      arch/s390/
15468 F:      drivers/s390/
15469
15470 S390 COMMON I/O LAYER
15471 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15472 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15473 L:      linux-s390@vger.kernel.org
15474 S:      Supported
15475 W:      http://www.ibm.com/developerworks/linux/linux390/
15476 F:      drivers/s390/cio/
15477
15478 S390 DASD DRIVER
15479 M:      Stefan Haberland <sth@linux.ibm.com>
15480 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15481 L:      linux-s390@vger.kernel.org
15482 S:      Supported
15483 W:      http://www.ibm.com/developerworks/linux/linux390/
15484 F:      block/partitions/ibm.c
15485 F:      drivers/s390/block/dasd*
15486 F:      include/linux/dasd_mod.h
15487
15488 S390 IOMMU (PCI)
15489 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15490 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15491 L:      linux-s390@vger.kernel.org
15492 S:      Supported
15493 W:      http://www.ibm.com/developerworks/linux/linux390/
15494 F:      drivers/iommu/s390-iommu.c
15495
15496 S390 IUCV NETWORK LAYER
15497 M:      Julian Wiedmann <jwi@linux.ibm.com>
15498 M:      Karsten Graul <kgraul@linux.ibm.com>
15499 L:      linux-s390@vger.kernel.org
15500 S:      Supported
15501 W:      http://www.ibm.com/developerworks/linux/linux390/
15502 F:      drivers/s390/net/*iucv*
15503 F:      include/net/iucv/
15504 F:      net/iucv/
15505
15506 S390 NETWORK DRIVERS
15507 M:      Julian Wiedmann <jwi@linux.ibm.com>
15508 M:      Karsten Graul <kgraul@linux.ibm.com>
15509 L:      linux-s390@vger.kernel.org
15510 S:      Supported
15511 W:      http://www.ibm.com/developerworks/linux/linux390/
15512 F:      drivers/s390/net/
15513
15514 S390 PCI SUBSYSTEM
15515 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15516 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15517 L:      linux-s390@vger.kernel.org
15518 S:      Supported
15519 W:      http://www.ibm.com/developerworks/linux/linux390/
15520 F:      arch/s390/pci/
15521 F:      drivers/pci/hotplug/s390_pci_hpc.c
15522 F:      Documentation/s390/pci.rst
15523
15524 S390 VFIO AP DRIVER
15525 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15526 M:      Pierre Morel <pmorel@linux.ibm.com>
15527 M:      Halil Pasic <pasic@linux.ibm.com>
15528 L:      linux-s390@vger.kernel.org
15529 S:      Supported
15530 W:      http://www.ibm.com/developerworks/linux/linux390/
15531 F:      Documentation/s390/vfio-ap.rst
15532 F:      drivers/s390/crypto/vfio_ap_drv.c
15533 F:      drivers/s390/crypto/vfio_ap_ops.c
15534 F:      drivers/s390/crypto/vfio_ap_private.h
15535
15536 S390 VFIO-CCW DRIVER
15537 M:      Cornelia Huck <cohuck@redhat.com>
15538 M:      Eric Farman <farman@linux.ibm.com>
15539 R:      Halil Pasic <pasic@linux.ibm.com>
15540 L:      linux-s390@vger.kernel.org
15541 L:      kvm@vger.kernel.org
15542 S:      Supported
15543 F:      Documentation/s390/vfio-ccw.rst
15544 F:      drivers/s390/cio/vfio_ccw*
15545 F:      include/uapi/linux/vfio_ccw.h
15546
15547 S390 VFIO-PCI DRIVER
15548 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15549 L:      linux-s390@vger.kernel.org
15550 L:      kvm@vger.kernel.org
15551 S:      Supported
15552 F:      drivers/vfio/pci/vfio_pci_zdev.c
15553 F:      include/uapi/linux/vfio_zdev.h
15554
15555 S390 ZCRYPT DRIVER
15556 M:      Harald Freudenberger <freude@linux.ibm.com>
15557 L:      linux-s390@vger.kernel.org
15558 S:      Supported
15559 W:      http://www.ibm.com/developerworks/linux/linux390/
15560 F:      drivers/s390/crypto/
15561
15562 S390 ZFCP DRIVER
15563 M:      Steffen Maier <maier@linux.ibm.com>
15564 M:      Benjamin Block <bblock@linux.ibm.com>
15565 L:      linux-s390@vger.kernel.org
15566 S:      Supported
15567 W:      http://www.ibm.com/developerworks/linux/linux390/
15568 F:      drivers/s390/scsi/zfcp_*
15569
15570 S3C24XX SD/MMC Driver
15571 M:      Ben Dooks <ben-linux@fluff.org>
15572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15573 S:      Supported
15574 F:      drivers/mmc/host/s3cmci.*
15575
15576 SAA6588 RDS RECEIVER DRIVER
15577 M:      Hans Verkuil <hverkuil@xs4all.nl>
15578 L:      linux-media@vger.kernel.org
15579 S:      Odd Fixes
15580 W:      https://linuxtv.org
15581 T:      git git://linuxtv.org/media_tree.git
15582 F:      drivers/media/i2c/saa6588*
15583
15584 SAA7134 VIDEO4LINUX DRIVER
15585 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15586 L:      linux-media@vger.kernel.org
15587 S:      Odd fixes
15588 W:      https://linuxtv.org
15589 T:      git git://linuxtv.org/media_tree.git
15590 F:      Documentation/driver-api/media/drivers/saa7134*
15591 F:      drivers/media/pci/saa7134/
15592
15593 SAA7146 VIDEO4LINUX-2 DRIVER
15594 M:      Hans Verkuil <hverkuil@xs4all.nl>
15595 L:      linux-media@vger.kernel.org
15596 S:      Maintained
15597 T:      git git://linuxtv.org/media_tree.git
15598 F:      drivers/media/common/saa7146/
15599 F:      drivers/media/pci/saa7146/
15600 F:      include/media/drv-intf/saa7146*
15601
15602 SAFESETID SECURITY MODULE
15603 M:      Micah Morton <mortonm@chromium.org>
15604 S:      Supported
15605 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15606 F:      security/safesetid/
15607
15608 SAMSUNG AUDIO (ASoC) DRIVERS
15609 M:      Krzysztof Kozlowski <krzk@kernel.org>
15610 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15612 S:      Supported
15613 F:      Documentation/devicetree/bindings/sound/samsung*
15614 F:      sound/soc/samsung/
15615
15616 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15617 M:      Krzysztof Kozlowski <krzk@kernel.org>
15618 L:      linux-crypto@vger.kernel.org
15619 L:      linux-samsung-soc@vger.kernel.org
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15622 F:      drivers/crypto/exynos-rng.c
15623
15624 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15625 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15626 L:      linux-samsung-soc@vger.kernel.org
15627 S:      Maintained
15628 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15629 F:      drivers/char/hw_random/exynos-trng.c
15630
15631 SAMSUNG FRAMEBUFFER DRIVER
15632 M:      Jingoo Han <jingoohan1@gmail.com>
15633 L:      linux-fbdev@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/video/fbdev/s3c-fb.c
15636
15637 SAMSUNG INTERCONNECT DRIVERS
15638 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15639 M:      Artur Świgoń <a.swigon@samsung.com>
15640 L:      linux-pm@vger.kernel.org
15641 L:      linux-samsung-soc@vger.kernel.org
15642 S:      Supported
15643 F:      drivers/interconnect/samsung/
15644
15645 SAMSUNG LAPTOP DRIVER
15646 M:      Corentin Chary <corentin.chary@gmail.com>
15647 L:      platform-driver-x86@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/platform/x86/samsung-laptop.c
15650
15651 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15652 M:      Krzysztof Kozlowski <krzk@kernel.org>
15653 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15654 L:      linux-kernel@vger.kernel.org
15655 L:      linux-samsung-soc@vger.kernel.org
15656 S:      Supported
15657 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15658 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15659 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15660 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15661 F:      drivers/clk/clk-s2mps11.c
15662 F:      drivers/mfd/sec*.c
15663 F:      drivers/regulator/s2m*.c
15664 F:      drivers/regulator/s5m*.c
15665 F:      drivers/rtc/rtc-s5m.c
15666 F:      include/linux/mfd/samsung/
15667
15668 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15669 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15670 L:      linux-media@vger.kernel.org
15671 L:      linux-samsung-soc@vger.kernel.org
15672 S:      Maintained
15673 F:      drivers/media/platform/s3c-camif/
15674 F:      include/media/drv-intf/s3c_camif.h
15675
15676 SAMSUNG S3FWRN5 NFC DRIVER
15677 M:      Krzysztof Kozlowski <krzk@kernel.org>
15678 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15679 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15680 S:      Maintained
15681 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15682 F:      drivers/nfc/s3fwrn5
15683
15684 SAMSUNG S5C73M3 CAMERA DRIVER
15685 M:      Andrzej Hajda <a.hajda@samsung.com>
15686 L:      linux-media@vger.kernel.org
15687 S:      Supported
15688 F:      drivers/media/i2c/s5c73m3/*
15689
15690 SAMSUNG S5K5BAF CAMERA DRIVER
15691 M:      Andrzej Hajda <a.hajda@samsung.com>
15692 L:      linux-media@vger.kernel.org
15693 S:      Supported
15694 F:      drivers/media/i2c/s5k5baf.c
15695
15696 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15697 M:      Krzysztof Kozlowski <krzk@kernel.org>
15698 M:      Vladimir Zapolskiy <vz@mleia.com>
15699 M:      Kamil Konieczny <k.konieczny@samsung.com>
15700 L:      linux-crypto@vger.kernel.org
15701 L:      linux-samsung-soc@vger.kernel.org
15702 S:      Maintained
15703 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15704 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15705 F:      drivers/crypto/s5p-sss.c
15706
15707 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15708 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15709 L:      linux-media@vger.kernel.org
15710 S:      Supported
15711 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15712 F:      drivers/media/platform/exynos4-is/
15713
15714 SAMSUNG SOC CLOCK DRIVERS
15715 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15716 M:      Tomasz Figa <tomasz.figa@gmail.com>
15717 M:      Chanwoo Choi <cw00.choi@samsung.com>
15718 L:      linux-samsung-soc@vger.kernel.org
15719 S:      Supported
15720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15721 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15722 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15723 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15724 F:      drivers/clk/samsung/
15725 F:      include/dt-bindings/clock/exynos*.h
15726 F:      include/linux/clk/samsung.h
15727 F:      include/linux/platform_data/clk-s3c2410.h
15728
15729 SAMSUNG SPI DRIVERS
15730 M:      Krzysztof Kozlowski <krzk@kernel.org>
15731 M:      Andi Shyti <andi@etezian.org>
15732 L:      linux-spi@vger.kernel.org
15733 L:      linux-samsung-soc@vger.kernel.org
15734 S:      Maintained
15735 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15736 F:      drivers/spi/spi-s3c*
15737 F:      include/linux/platform_data/spi-s3c64xx.h
15738 F:      include/linux/spi/s3c24xx-fiq.h
15739
15740 SAMSUNG SXGBE DRIVERS
15741 M:      Byungho An <bh74.an@samsung.com>
15742 L:      netdev@vger.kernel.org
15743 S:      Supported
15744 F:      drivers/net/ethernet/samsung/sxgbe/
15745
15746 SAMSUNG THERMAL DRIVER
15747 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15748 L:      linux-pm@vger.kernel.org
15749 L:      linux-samsung-soc@vger.kernel.org
15750 S:      Supported
15751 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15752 F:      drivers/thermal/samsung/
15753
15754 SAMSUNG USB2 PHY DRIVER
15755 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15756 L:      linux-kernel@vger.kernel.org
15757 S:      Supported
15758 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15759 F:      Documentation/driver-api/phy/samsung-usb2.rst
15760 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15761 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15762 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15763 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15764 F:      drivers/phy/samsung/phy-samsung-usb2.c
15765 F:      drivers/phy/samsung/phy-samsung-usb2.h
15766
15767 SC1200 WDT DRIVER
15768 M:      Zwane Mwaikambo <zwanem@gmail.com>
15769 S:      Maintained
15770 F:      drivers/watchdog/sc1200wdt.c
15771
15772 SCHEDULER
15773 M:      Ingo Molnar <mingo@redhat.com>
15774 M:      Peter Zijlstra <peterz@infradead.org>
15775 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15776 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15777 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15778 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15779 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15780 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15781 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15782 L:      linux-kernel@vger.kernel.org
15783 S:      Maintained
15784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15785 F:      include/linux/preempt.h
15786 F:      include/linux/sched.h
15787 F:      include/linux/wait.h
15788 F:      include/uapi/linux/sched.h
15789 F:      kernel/sched/
15790
15791 SCR24X CHIP CARD INTERFACE DRIVER
15792 M:      Lubomir Rintel <lkundrak@v3.sk>
15793 S:      Supported
15794 F:      drivers/char/pcmcia/scr24x_cs.c
15795
15796 SCSI CDROM DRIVER
15797 M:      Jens Axboe <axboe@kernel.dk>
15798 L:      linux-scsi@vger.kernel.org
15799 S:      Maintained
15800 W:      http://www.kernel.dk
15801 F:      drivers/scsi/sr*
15802
15803 SCSI RDMA PROTOCOL (SRP) INITIATOR
15804 M:      Bart Van Assche <bvanassche@acm.org>
15805 L:      linux-rdma@vger.kernel.org
15806 S:      Supported
15807 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15808 F:      drivers/infiniband/ulp/srp/
15809 F:      include/scsi/srp.h
15810
15811 SCSI RDMA PROTOCOL (SRP) TARGET
15812 M:      Bart Van Assche <bvanassche@acm.org>
15813 L:      linux-rdma@vger.kernel.org
15814 L:      target-devel@vger.kernel.org
15815 S:      Supported
15816 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15817 F:      drivers/infiniband/ulp/srpt/
15818
15819 SCSI SG DRIVER
15820 M:      Doug Gilbert <dgilbert@interlog.com>
15821 L:      linux-scsi@vger.kernel.org
15822 S:      Maintained
15823 W:      http://sg.danny.cz/sg
15824 F:      Documentation/scsi/scsi-generic.rst
15825 F:      drivers/scsi/sg.c
15826 F:      include/scsi/sg.h
15827
15828 SCSI SUBSYSTEM
15829 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15830 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15831 L:      linux-scsi@vger.kernel.org
15832 S:      Maintained
15833 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15836 F:      Documentation/devicetree/bindings/scsi/
15837 F:      drivers/scsi/
15838 F:      include/scsi/
15839
15840 SCSI TAPE DRIVER
15841 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15842 L:      linux-scsi@vger.kernel.org
15843 S:      Maintained
15844 F:      Documentation/scsi/st.rst
15845 F:      drivers/scsi/st.*
15846 F:      drivers/scsi/st_*.h
15847
15848 SCSI TARGET CORE USER DRIVER
15849 M:      Bodo Stroesser <bostroesser@gmail.com>
15850 L:      linux-scsi@vger.kernel.org
15851 L:      target-devel@vger.kernel.org
15852 S:      Supported
15853 F:      Documentation/target/tcmu-design.rst
15854 F:      drivers/target/target_core_user.c
15855 F:      include/uapi/linux/target_core_user.h
15856
15857 SCSI TARGET SUBSYSTEM
15858 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15859 L:      linux-scsi@vger.kernel.org
15860 L:      target-devel@vger.kernel.org
15861 S:      Supported
15862 W:      http://www.linux-iscsi.org
15863 Q:      https://patchwork.kernel.org/project/target-devel/list/
15864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15865 F:      Documentation/target/
15866 F:      drivers/target/
15867 F:      include/target/
15868
15869 SCTP PROTOCOL
15870 M:      Vlad Yasevich <vyasevich@gmail.com>
15871 M:      Neil Horman <nhorman@tuxdriver.com>
15872 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15873 L:      linux-sctp@vger.kernel.org
15874 S:      Maintained
15875 W:      http://lksctp.sourceforge.net
15876 F:      Documentation/networking/sctp.rst
15877 F:      include/linux/sctp.h
15878 F:      include/net/sctp/
15879 F:      include/uapi/linux/sctp.h
15880 F:      net/sctp/
15881
15882 SCx200 CPU SUPPORT
15883 M:      Jim Cromie <jim.cromie@gmail.com>
15884 S:      Odd Fixes
15885 F:      Documentation/i2c/busses/scx200_acb.rst
15886 F:      arch/x86/platform/scx200/
15887 F:      drivers/i2c/busses/scx200*
15888 F:      drivers/mtd/maps/scx200_docflash.c
15889 F:      drivers/watchdog/scx200_wdt.c
15890 F:      include/linux/scx200.h
15891
15892 SCx200 GPIO DRIVER
15893 M:      Jim Cromie <jim.cromie@gmail.com>
15894 S:      Maintained
15895 F:      drivers/char/scx200_gpio.c
15896 F:      include/linux/scx200_gpio.h
15897
15898 SCx200 HRT CLOCKSOURCE DRIVER
15899 M:      Jim Cromie <jim.cromie@gmail.com>
15900 S:      Maintained
15901 F:      drivers/clocksource/scx200_hrt.c
15902
15903 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15904 M:      Sascha Sommer <saschasommer@freenet.de>
15905 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15906 S:      Maintained
15907 F:      drivers/mmc/host/sdricoh_cs.c
15908
15909 SECO BOARDS CEC DRIVER
15910 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15911 S:      Maintained
15912 F:      drivers/media/cec/platform/seco/seco-cec.c
15913 F:      drivers/media/cec/platform/seco/seco-cec.h
15914
15915 SECURE COMPUTING
15916 M:      Kees Cook <keescook@chromium.org>
15917 R:      Andy Lutomirski <luto@amacapital.net>
15918 R:      Will Drewry <wad@chromium.org>
15919 S:      Supported
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15921 F:      Documentation/userspace-api/seccomp_filter.rst
15922 F:      include/linux/seccomp.h
15923 F:      include/uapi/linux/seccomp.h
15924 F:      kernel/seccomp.c
15925 F:      tools/testing/selftests/kselftest_harness.h
15926 F:      tools/testing/selftests/seccomp/*
15927 K:      \bsecure_computing
15928 K:      \bTIF_SECCOMP\b
15929
15930 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15931 M:      Al Cooper <alcooperx@gmail.com>
15932 L:      linux-mmc@vger.kernel.org
15933 L:      bcm-kernel-feedback-list@broadcom.com
15934 S:      Maintained
15935 F:      drivers/mmc/host/sdhci-brcmstb*
15936
15937 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15938 M:      Adrian Hunter <adrian.hunter@intel.com>
15939 L:      linux-mmc@vger.kernel.org
15940 S:      Maintained
15941 F:      drivers/mmc/host/sdhci*
15942 F:      include/linux/mmc/sdhci*
15943
15944 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15945 M:      Eugen Hristev <eugen.hristev@microchip.com>
15946 L:      linux-mmc@vger.kernel.org
15947 S:      Supported
15948 F:      drivers/mmc/host/sdhci-of-at91.c
15949
15950 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15951 M:      Ben Dooks <ben-linux@fluff.org>
15952 M:      Jaehoon Chung <jh80.chung@samsung.com>
15953 L:      linux-mmc@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/mmc/host/sdhci-s3c*
15956
15957 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15958 M:      Viresh Kumar <vireshk@kernel.org>
15959 L:      linux-mmc@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/mmc/host/sdhci-spear.c
15962
15963 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15964 M:      Kishon Vijay Abraham I <kishon@ti.com>
15965 L:      linux-mmc@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/mmc/host/sdhci-omap.c
15968
15969 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15970 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15971 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15972 L:      linux-block@vger.kernel.org
15973 S:      Supported
15974 F:      block/opal_proto.h
15975 F:      block/sed*
15976 F:      include/linux/sed*
15977 F:      include/uapi/linux/sed*
15978
15979 SECURITY CONTACT
15980 M:      Security Officers <security@kernel.org>
15981 S:      Supported
15982 F:      Documentation/admin-guide/security-bugs.rst
15983
15984 SECURITY SUBSYSTEM
15985 M:      James Morris <jmorris@namei.org>
15986 M:      "Serge E. Hallyn" <serge@hallyn.com>
15987 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15988 S:      Supported
15989 W:      http://kernsec.org/
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15991 F:      security/
15992 X:      security/selinux/
15993
15994 SELINUX SECURITY MODULE
15995 M:      Paul Moore <paul@paul-moore.com>
15996 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15997 M:      Eric Paris <eparis@parisplace.org>
15998 L:      selinux@vger.kernel.org
15999 S:      Supported
16000 W:      https://selinuxproject.org
16001 W:      https://github.com/SELinuxProject
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16003 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16004 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16005 F:      Documentation/admin-guide/LSM/SELinux.rst
16006 F:      include/trace/events/avc.h
16007 F:      include/uapi/linux/selinux_netlink.h
16008 F:      scripts/selinux/
16009 F:      security/selinux/
16010
16011 SENSABLE PHANTOM
16012 M:      Jiri Slaby <jirislaby@kernel.org>
16013 S:      Maintained
16014 F:      drivers/misc/phantom.c
16015 F:      include/uapi/linux/phantom.h
16016
16017 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16018 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16021 F:      drivers/iio/chemical/scd30.h
16022 F:      drivers/iio/chemical/scd30_core.c
16023 F:      drivers/iio/chemical/scd30_i2c.c
16024 F:      drivers/iio/chemical/scd30_serial.c
16025
16026 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16027 M:      Tomasz Duszynski <tduszyns@gmail.com>
16028 S:      Maintained
16029 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16030 F:      drivers/iio/chemical/sps30.c
16031
16032 SERIAL DEVICE BUS
16033 M:      Rob Herring <robh@kernel.org>
16034 L:      linux-serial@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/serial/serial.yaml
16037 F:      drivers/tty/serdev/
16038 F:      include/linux/serdev.h
16039
16040 SERIAL DRIVERS
16041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16042 L:      linux-serial@vger.kernel.org
16043 S:      Maintained
16044 F:      Documentation/devicetree/bindings/serial/
16045 F:      drivers/tty/serial/
16046
16047 SERIAL IR RECEIVER
16048 M:      Sean Young <sean@mess.org>
16049 L:      linux-media@vger.kernel.org
16050 S:      Maintained
16051 F:      drivers/media/rc/serial_ir.c
16052
16053 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16054 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/slimbus/
16058 F:      drivers/slimbus/
16059 F:      include/linux/slimbus.h
16060
16061 SFC NETWORK DRIVER
16062 M:      Edward Cree <ecree.xilinx@gmail.com>
16063 M:      Martin Habets <habetsm.xilinx@gmail.com>
16064 L:      netdev@vger.kernel.org
16065 S:      Supported
16066 F:      drivers/net/ethernet/sfc/
16067
16068 SFF/SFP/SFP+ MODULE SUPPORT
16069 M:      Russell King <linux@armlinux.org.uk>
16070 L:      netdev@vger.kernel.org
16071 S:      Maintained
16072 F:      drivers/net/phy/phylink.c
16073 F:      drivers/net/phy/sfp*
16074 F:      include/linux/mdio/mdio-i2c.h
16075 F:      include/linux/phylink.h
16076 F:      include/linux/sfp.h
16077 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16078
16079 SGI GRU DRIVER
16080 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16081 S:      Maintained
16082 F:      drivers/misc/sgi-gru/
16083
16084 SGI XP/XPC/XPNET DRIVER
16085 M:      Robin Holt <robinmholt@gmail.com>
16086 M:      Steve Wahl <steve.wahl@hpe.com>
16087 R:      Mike Travis <mike.travis@hpe.com>
16088 S:      Maintained
16089 F:      drivers/misc/sgi-xp/
16090
16091 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16092 M:      Karsten Graul <kgraul@linux.ibm.com>
16093 L:      linux-s390@vger.kernel.org
16094 S:      Supported
16095 W:      http://www.ibm.com/developerworks/linux/linux390/
16096 F:      net/smc/
16097
16098 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16099 M:      Linus Walleij <linus.walleij@linaro.org>
16100 L:      linux-iio@vger.kernel.org
16101 S:      Maintained
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16103 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16104 F:      drivers/iio/light/gp2ap002.c
16105
16106 SHARP RJ54N1CB0C SENSOR DRIVER
16107 M:      Jacopo Mondi <jacopo@jmondi.org>
16108 L:      linux-media@vger.kernel.org
16109 S:      Odd fixes
16110 T:      git git://linuxtv.org/media_tree.git
16111 F:      drivers/media/i2c/rj54n1cb0c.c
16112 F:      include/media/i2c/rj54n1cb0c.h
16113
16114 SH_VOU V4L2 OUTPUT DRIVER
16115 L:      linux-media@vger.kernel.org
16116 S:      Orphan
16117 F:      drivers/media/platform/sh_vou.c
16118 F:      include/media/drv-intf/sh_vou.h
16119
16120 SI2157 MEDIA DRIVER
16121 M:      Antti Palosaari <crope@iki.fi>
16122 L:      linux-media@vger.kernel.org
16123 S:      Maintained
16124 W:      https://linuxtv.org
16125 W:      http://palosaari.fi/linux/
16126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16127 T:      git git://linuxtv.org/anttip/media_tree.git
16128 F:      drivers/media/tuners/si2157*
16129
16130 SI2165 MEDIA DRIVER
16131 M:      Matthias Schwarzott <zzam@gentoo.org>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 W:      https://linuxtv.org
16135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16136 F:      drivers/media/dvb-frontends/si2165*
16137
16138 SI2168 MEDIA DRIVER
16139 M:      Antti Palosaari <crope@iki.fi>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 W:      https://linuxtv.org
16143 W:      http://palosaari.fi/linux/
16144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16145 T:      git git://linuxtv.org/anttip/media_tree.git
16146 F:      drivers/media/dvb-frontends/si2168*
16147
16148 SI470X FM RADIO RECEIVER I2C DRIVER
16149 M:      Hans Verkuil <hverkuil@xs4all.nl>
16150 L:      linux-media@vger.kernel.org
16151 S:      Odd Fixes
16152 W:      https://linuxtv.org
16153 T:      git git://linuxtv.org/media_tree.git
16154 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16155
16156 SI470X FM RADIO RECEIVER USB DRIVER
16157 M:      Hans Verkuil <hverkuil@xs4all.nl>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 W:      https://linuxtv.org
16161 T:      git git://linuxtv.org/media_tree.git
16162 F:      drivers/media/radio/si470x/radio-si470x-common.c
16163 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16164 F:      drivers/media/radio/si470x/radio-si470x.h
16165
16166 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16167 M:      Eduardo Valentin <edubezval@gmail.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Odd Fixes
16170 W:      https://linuxtv.org
16171 T:      git git://linuxtv.org/media_tree.git
16172 F:      drivers/media/radio/si4713/si4713.?
16173
16174 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16175 M:      Eduardo Valentin <edubezval@gmail.com>
16176 L:      linux-media@vger.kernel.org
16177 S:      Odd Fixes
16178 W:      https://linuxtv.org
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16181
16182 SI4713 FM RADIO TRANSMITTER USB DRIVER
16183 M:      Hans Verkuil <hverkuil@xs4all.nl>
16184 L:      linux-media@vger.kernel.org
16185 S:      Maintained
16186 W:      https://linuxtv.org
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16189
16190 SIANO DVB DRIVER
16191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16192 L:      linux-media@vger.kernel.org
16193 S:      Odd fixes
16194 W:      https://linuxtv.org
16195 T:      git git://linuxtv.org/media_tree.git
16196 F:      drivers/media/common/siano/
16197 F:      drivers/media/mmc/siano/
16198 F:      drivers/media/usb/siano/
16199 F:      drivers/media/usb/siano/
16200
16201 SIFIVE DRIVERS
16202 M:      Palmer Dabbelt <palmer@dabbelt.com>
16203 M:      Paul Walmsley <paul.walmsley@sifive.com>
16204 L:      linux-riscv@lists.infradead.org
16205 S:      Supported
16206 T:      git git://github.com/sifive/riscv-linux.git
16207 N:      sifive
16208 K:      [^@]sifive
16209
16210 SIFIVE FU540 SYSTEM-ON-CHIP
16211 M:      Paul Walmsley <paul.walmsley@sifive.com>
16212 M:      Palmer Dabbelt <palmer@dabbelt.com>
16213 L:      linux-riscv@lists.infradead.org
16214 S:      Supported
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16216 N:      fu540
16217 K:      fu540
16218
16219 SIFIVE PDMA DRIVER
16220 M:      Green Wan <green.wan@sifive.com>
16221 S:      Maintained
16222 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16223 F:      drivers/dma/sf-pdma/
16224
16225 SILEAD TOUCHSCREEN DRIVER
16226 M:      Hans de Goede <hdegoede@redhat.com>
16227 L:      linux-input@vger.kernel.org
16228 L:      platform-driver-x86@vger.kernel.org
16229 S:      Maintained
16230 F:      drivers/input/touchscreen/silead.c
16231 F:      drivers/platform/x86/touchscreen_dmi.c
16232
16233 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16234 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16235 S:      Supported
16236 F:      drivers/staging/wfx/
16237
16238 SILICON MOTION SM712 FRAME BUFFER DRIVER
16239 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16240 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16241 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16242 L:      linux-fbdev@vger.kernel.org
16243 S:      Maintained
16244 F:      Documentation/fb/sm712fb.rst
16245 F:      drivers/video/fbdev/sm712*
16246
16247 SIMPLE FIRMWARE INTERFACE (SFI)
16248 S:      Obsolete
16249 W:      http://simplefirmware.org/
16250 F:      arch/x86/platform/sfi/
16251 F:      drivers/sfi/
16252 F:      include/linux/sfi*.h
16253
16254 SIMPLEFB FB DRIVER
16255 M:      Hans de Goede <hdegoede@redhat.com>
16256 L:      linux-fbdev@vger.kernel.org
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16259 F:      drivers/video/fbdev/simplefb.c
16260 F:      include/linux/platform_data/simplefb.h
16261
16262 SIMTEC EB110ATX (Chalice CATS)
16263 M:      Simtec Linux Team <linux@simtec.co.uk>
16264 S:      Supported
16265 W:      http://www.simtec.co.uk/products/EB110ATX/
16266
16267 SIMTEC EB2410ITX (BAST)
16268 M:      Simtec Linux Team <linux@simtec.co.uk>
16269 S:      Supported
16270 W:      http://www.simtec.co.uk/products/EB2410ITX/
16271 F:      arch/arm/mach-s3c/bast-ide.c
16272 F:      arch/arm/mach-s3c/bast-irq.c
16273 F:      arch/arm/mach-s3c/mach-bast.c
16274
16275 SIOX
16276 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16277 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16278 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16279 S:      Supported
16280 F:      drivers/gpio/gpio-siox.c
16281 F:      drivers/siox/*
16282 F:      include/trace/events/siox.h
16283
16284 SIPHASH PRF ROUTINES
16285 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16286 S:      Maintained
16287 F:      include/linux/siphash.h
16288 F:      lib/siphash.c
16289 F:      lib/test_siphash.c
16290
16291 SIS 190 ETHERNET DRIVER
16292 M:      Francois Romieu <romieu@fr.zoreil.com>
16293 L:      netdev@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/net/ethernet/sis/sis190.c
16296
16297 SIS 900/7016 FAST ETHERNET DRIVER
16298 M:      Daniele Venzano <venza@brownhat.org>
16299 L:      netdev@vger.kernel.org
16300 S:      Maintained
16301 W:      http://www.brownhat.org/sis900.html
16302 F:      drivers/net/ethernet/sis/sis900.*
16303
16304 SIS FRAMEBUFFER DRIVER
16305 M:      Thomas Winischhofer <thomas@winischhofer.net>
16306 S:      Maintained
16307 W:      http://www.winischhofer.net/linuxsisvga.shtml
16308 F:      Documentation/fb/sisfb.rst
16309 F:      drivers/video/fbdev/sis/
16310 F:      include/video/sisfb.h
16311
16312 SIS I2C TOUCHSCREEN DRIVER
16313 M:      Mika Penttilä <mika.penttila@nextfour.com>
16314 L:      linux-input@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16317 F:      drivers/input/touchscreen/sis_i2c.c
16318
16319 SIS USB2VGA DRIVER
16320 M:      Thomas Winischhofer <thomas@winischhofer.net>
16321 S:      Maintained
16322 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16323 F:      drivers/usb/misc/sisusbvga/
16324
16325 SLAB ALLOCATOR
16326 M:      Christoph Lameter <cl@linux.com>
16327 M:      Pekka Enberg <penberg@kernel.org>
16328 M:      David Rientjes <rientjes@google.com>
16329 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16330 M:      Andrew Morton <akpm@linux-foundation.org>
16331 L:      linux-mm@kvack.org
16332 S:      Maintained
16333 F:      include/linux/sl?b*.h
16334 F:      mm/sl?b*
16335
16336 SLEEPABLE READ-COPY UPDATE (SRCU)
16337 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16338 M:      "Paul E. McKenney" <paulmck@kernel.org>
16339 M:      Josh Triplett <josh@joshtriplett.org>
16340 R:      Steven Rostedt <rostedt@goodmis.org>
16341 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16342 L:      rcu@vger.kernel.org
16343 S:      Supported
16344 W:      http://www.rdrop.com/users/paulmck/RCU/
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16346 F:      include/linux/srcu*.h
16347 F:      kernel/rcu/srcu*.c
16348
16349 SMACK SECURITY MODULE
16350 M:      Casey Schaufler <casey@schaufler-ca.com>
16351 L:      linux-security-module@vger.kernel.org
16352 S:      Maintained
16353 W:      http://schaufler-ca.com
16354 T:      git git://github.com/cschaufler/smack-next
16355 F:      Documentation/admin-guide/LSM/Smack.rst
16356 F:      security/smack/
16357
16358 SMC91x ETHERNET DRIVER
16359 M:      Nicolas Pitre <nico@fluxnic.net>
16360 S:      Odd Fixes
16361 F:      drivers/net/ethernet/smsc/smc91x.*
16362
16363 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16364 M:      Mark Rutland <mark.rutland@arm.com>
16365 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16366 M:      Sudeep Holla <sudeep.holla@arm.com>
16367 L:      linux-arm-kernel@lists.infradead.org
16368 S:      Maintained
16369 F:      drivers/firmware/smccc/
16370 F:      include/linux/arm-smccc.h
16371
16372 SMM665 HARDWARE MONITOR DRIVER
16373 M:      Guenter Roeck <linux@roeck-us.net>
16374 L:      linux-hwmon@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/hwmon/smm665.rst
16377 F:      drivers/hwmon/smm665.c
16378
16379 SMSC EMC2103 HARDWARE MONITOR DRIVER
16380 M:      Steve Glendinning <steve.glendinning@shawell.net>
16381 L:      linux-hwmon@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/hwmon/emc2103.rst
16384 F:      drivers/hwmon/emc2103.c
16385
16386 SMSC SCH5627 HARDWARE MONITOR DRIVER
16387 M:      Hans de Goede <hdegoede@redhat.com>
16388 L:      linux-hwmon@vger.kernel.org
16389 S:      Supported
16390 F:      Documentation/hwmon/sch5627.rst
16391 F:      drivers/hwmon/sch5627.c
16392
16393 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16394 M:      Steve Glendinning <steve.glendinning@shawell.net>
16395 L:      linux-fbdev@vger.kernel.org
16396 S:      Maintained
16397 F:      drivers/video/fbdev/smscufx.c
16398
16399 SMSC47B397 HARDWARE MONITOR DRIVER
16400 M:      Jean Delvare <jdelvare@suse.com>
16401 L:      linux-hwmon@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/hwmon/smsc47b397.rst
16404 F:      drivers/hwmon/smsc47b397.c
16405
16406 SMSC911x ETHERNET DRIVER
16407 M:      Steve Glendinning <steve.glendinning@shawell.net>
16408 L:      netdev@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/net/ethernet/smsc/smsc911x.*
16411 F:      include/linux/smsc911x.h
16412
16413 SMSC9420 PCI ETHERNET DRIVER
16414 M:      Steve Glendinning <steve.glendinning@shawell.net>
16415 L:      netdev@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/net/ethernet/smsc/smsc9420.*
16418
16419 SOCIONEXT (SNI) AVE NETWORK DRIVER
16420 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16424 F:      drivers/net/ethernet/socionext/sni_ave.c
16425
16426 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16427 M:      Jassi Brar <jaswinder.singh@linaro.org>
16428 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16429 L:      netdev@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16432 F:      drivers/net/ethernet/socionext/netsec.c
16433
16434 SOCIONEXT (SNI) Synquacer SPI DRIVER
16435 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16436 M:      Jassi Brar <jaswinder.singh@linaro.org>
16437 L:      linux-spi@vger.kernel.org
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16440 F:      drivers/spi/spi-synquacer.c
16441
16442 SOCIONEXT SYNQUACER I2C DRIVER
16443 M:      Ard Biesheuvel <ardb@kernel.org>
16444 L:      linux-i2c@vger.kernel.org
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16447 F:      drivers/i2c/busses/i2c-synquacer.c
16448
16449 SOCIONEXT UNIPHIER SOUND DRIVER
16450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16451 S:      Orphan
16452 F:      sound/soc/uniphier/
16453
16454 SOEKRIS NET48XX LED SUPPORT
16455 M:      Chris Boot <bootc@bootc.net>
16456 S:      Maintained
16457 F:      drivers/leds/leds-net48xx.c
16458
16459 SOFT-IWARP DRIVER (siw)
16460 M:      Bernard Metzler <bmt@zurich.ibm.com>
16461 L:      linux-rdma@vger.kernel.org
16462 S:      Supported
16463 F:      drivers/infiniband/sw/siw/
16464 F:      include/uapi/rdma/siw-abi.h
16465
16466 SOFT-ROCE DRIVER (rxe)
16467 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16468 L:      linux-rdma@vger.kernel.org
16469 S:      Supported
16470 F:      drivers/infiniband/sw/rxe/
16471 F:      include/uapi/rdma/rdma_user_rxe.h
16472
16473 SOFTLOGIC 6x10 MPEG CODEC
16474 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16475 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16476 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16477 M:      Ismael Luceno <ismael@iodev.co.uk>
16478 L:      linux-media@vger.kernel.org
16479 S:      Supported
16480 F:      drivers/media/pci/solo6x10/
16481
16482 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16483 M:      James Morse <james.morse@arm.com>
16484 L:      linux-arm-kernel@lists.infradead.org
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16487 F:      drivers/firmware/arm_sdei.c
16488 F:      include/linux/arm_sdei.h
16489 F:      include/uapi/linux/arm_sdei.h
16490
16491 SOFTWARE RAID (Multiple Disks) SUPPORT
16492 M:      Song Liu <song@kernel.org>
16493 L:      linux-raid@vger.kernel.org
16494 S:      Supported
16495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16496 F:      drivers/md/Kconfig
16497 F:      drivers/md/Makefile
16498 F:      drivers/md/md*
16499 F:      drivers/md/raid*
16500 F:      include/linux/raid/
16501 F:      include/uapi/linux/raid/
16502
16503 SOLIDRUN CLEARFOG SUPPORT
16504 M:      Russell King <linux@armlinux.org.uk>
16505 S:      Maintained
16506 F:      arch/arm/boot/dts/armada-388-clearfog*
16507 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16508
16509 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16510 M:      Russell King <linux@armlinux.org.uk>
16511 S:      Maintained
16512 F:      arch/arm/boot/dts/imx6*-cubox-i*
16513 F:      arch/arm/boot/dts/imx6*-hummingboard*
16514 F:      arch/arm/boot/dts/imx6*-sr-*
16515
16516 SONIC NETWORK DRIVER
16517 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16518 L:      netdev@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/net/ethernet/natsemi/sonic.*
16521
16522 SONICS SILICON BACKPLANE DRIVER (SSB)
16523 M:      Michael Buesch <m@bues.ch>
16524 L:      linux-wireless@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/ssb/
16527 F:      include/linux/ssb/
16528
16529 SONY IMX214 SENSOR DRIVER
16530 M:      Ricardo Ribalda <ribalda@kernel.org>
16531 L:      linux-media@vger.kernel.org
16532 S:      Maintained
16533 T:      git git://linuxtv.org/media_tree.git
16534 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16535 F:      drivers/media/i2c/imx214.c
16536
16537 SONY IMX219 SENSOR DRIVER
16538 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16539 L:      linux-media@vger.kernel.org
16540 S:      Maintained
16541 T:      git git://linuxtv.org/media_tree.git
16542 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16543 F:      drivers/media/i2c/imx219.c
16544
16545 SONY IMX258 SENSOR DRIVER
16546 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16547 L:      linux-media@vger.kernel.org
16548 S:      Maintained
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      drivers/media/i2c/imx258.c
16551
16552 SONY IMX274 SENSOR DRIVER
16553 M:      Leon Luo <leonl@leopardimaging.com>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 T:      git git://linuxtv.org/media_tree.git
16557 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16558 F:      drivers/media/i2c/imx274.c
16559
16560 SONY IMX290 SENSOR DRIVER
16561 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16562 L:      linux-media@vger.kernel.org
16563 S:      Maintained
16564 T:      git git://linuxtv.org/media_tree.git
16565 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16566 F:      drivers/media/i2c/imx290.c
16567
16568 SONY IMX319 SENSOR DRIVER
16569 M:      Bingbu Cao <bingbu.cao@intel.com>
16570 L:      linux-media@vger.kernel.org
16571 S:      Maintained
16572 T:      git git://linuxtv.org/media_tree.git
16573 F:      drivers/media/i2c/imx319.c
16574
16575 SONY IMX355 SENSOR DRIVER
16576 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16577 L:      linux-media@vger.kernel.org
16578 S:      Maintained
16579 T:      git git://linuxtv.org/media_tree.git
16580 F:      drivers/media/i2c/imx355.c
16581
16582 SONY MEMORYSTICK SUBSYSTEM
16583 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16584 M:      Alex Dubov <oakad@yahoo.com>
16585 M:      Ulf Hansson <ulf.hansson@linaro.org>
16586 L:      linux-mmc@vger.kernel.org
16587 S:      Maintained
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16589 F:      drivers/memstick/
16590 F:      include/linux/memstick.h
16591
16592 SONY VAIO CONTROL DEVICE DRIVER
16593 M:      Mattia Dongili <malattia@linux.it>
16594 L:      platform-driver-x86@vger.kernel.org
16595 S:      Maintained
16596 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16597 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16598 F:      drivers/char/sonypi.c
16599 F:      drivers/platform/x86/sony-laptop.c
16600 F:      include/linux/sony-laptop.h
16601
16602 SOUND
16603 M:      Jaroslav Kysela <perex@perex.cz>
16604 M:      Takashi Iwai <tiwai@suse.com>
16605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16606 S:      Maintained
16607 W:      http://www.alsa-project.org/
16608 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16610 F:      Documentation/sound/
16611 F:      include/sound/
16612 F:      include/uapi/sound/
16613 F:      sound/
16614
16615 SOUND - COMPRESSED AUDIO
16616 M:      Vinod Koul <vkoul@kernel.org>
16617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16618 S:      Supported
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16620 F:      Documentation/sound/designs/compress-offload.rst
16621 F:      include/sound/compress_driver.h
16622 F:      include/uapi/sound/compress_*
16623 F:      sound/core/compress_offload.c
16624 F:      sound/soc/soc-compress.c
16625
16626 SOUND - DMAENGINE HELPERS
16627 M:      Lars-Peter Clausen <lars@metafoo.de>
16628 S:      Supported
16629 F:      include/sound/dmaengine_pcm.h
16630 F:      sound/core/pcm_dmaengine.c
16631 F:      sound/soc/soc-generic-dmaengine-pcm.c
16632
16633 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16634 M:      Liam Girdwood <lgirdwood@gmail.com>
16635 M:      Mark Brown <broonie@kernel.org>
16636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16637 S:      Supported
16638 W:      http://alsa-project.org/main/index.php/ASoC
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16640 F:      Documentation/devicetree/bindings/sound/
16641 F:      Documentation/sound/soc/
16642 F:      include/dt-bindings/sound/
16643 F:      include/sound/soc*
16644 F:      sound/soc/
16645
16646 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16647 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16648 M:      Liam Girdwood <lgirdwood@gmail.com>
16649 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16650 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16651 M:      Daniel Baluta <daniel.baluta@nxp.com>
16652 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16653 S:      Supported
16654 W:      https://github.com/thesofproject/linux/
16655 F:      sound/soc/sof/
16656
16657 SOUNDWIRE SUBSYSTEM
16658 M:      Vinod Koul <vkoul@kernel.org>
16659 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16660 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16661 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16663 S:      Supported
16664 F:      Documentation/driver-api/soundwire/
16665 F:      drivers/soundwire/
16666 F:      include/linux/soundwire/
16667
16668 SP2 MEDIA DRIVER
16669 M:      Olli Salonen <olli.salonen@iki.fi>
16670 L:      linux-media@vger.kernel.org
16671 S:      Maintained
16672 W:      https://linuxtv.org
16673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16674 F:      drivers/media/dvb-frontends/sp2*
16675
16676 SPARC + UltraSPARC (sparc/sparc64)
16677 M:      "David S. Miller" <davem@davemloft.net>
16678 L:      sparclinux@vger.kernel.org
16679 S:      Maintained
16680 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16683 F:      arch/sparc/
16684 F:      drivers/sbus/
16685
16686 SPARC SERIAL DRIVERS
16687 M:      "David S. Miller" <davem@davemloft.net>
16688 L:      sparclinux@vger.kernel.org
16689 S:      Maintained
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16692 F:      drivers/tty/serial/suncore.c
16693 F:      drivers/tty/serial/sunhv.c
16694 F:      drivers/tty/serial/sunsab.c
16695 F:      drivers/tty/serial/sunsab.h
16696 F:      drivers/tty/serial/sunsu.c
16697 F:      drivers/tty/serial/sunzilog.c
16698 F:      drivers/tty/serial/sunzilog.h
16699 F:      drivers/tty/vcc.c
16700 F:      include/linux/sunserialcore.h
16701
16702 SPARSE CHECKER
16703 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16704 L:      linux-sparse@vger.kernel.org
16705 S:      Maintained
16706 W:      https://sparse.docs.kernel.org/
16707 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16708 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16709 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16710 F:      include/linux/compiler.h
16711
16712 SPEAKUP CONSOLE SPEECH DRIVER
16713 M:      William Hubbs <w.d.hubbs@gmail.com>
16714 M:      Chris Brannon <chris@the-brannons.com>
16715 M:      Kirk Reiser <kirk@reisers.ca>
16716 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16717 L:      speakup@linux-speakup.org
16718 S:      Odd Fixes
16719 W:      http://www.linux-speakup.org/
16720 F:      drivers/accessibility/speakup/
16721
16722 SPEAR CLOCK FRAMEWORK SUPPORT
16723 M:      Viresh Kumar <vireshk@kernel.org>
16724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16725 S:      Maintained
16726 W:      http://www.st.com/spear
16727 F:      drivers/clk/spear/
16728
16729 SPEAR PLATFORM SUPPORT
16730 M:      Viresh Kumar <vireshk@kernel.org>
16731 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16733 S:      Maintained
16734 W:      http://www.st.com/spear
16735 F:      arch/arm/boot/dts/spear*
16736 F:      arch/arm/mach-spear/
16737
16738 SPI NOR SUBSYSTEM
16739 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16740 L:      linux-mtd@lists.infradead.org
16741 S:      Maintained
16742 W:      http://www.linux-mtd.infradead.org/
16743 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16744 C:      irc://irc.oftc.net/mtd
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16746 F:      drivers/mtd/spi-nor/
16747 F:      include/linux/mtd/spi-nor.h
16748
16749 SPI SUBSYSTEM
16750 M:      Mark Brown <broonie@kernel.org>
16751 L:      linux-spi@vger.kernel.org
16752 S:      Maintained
16753 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16755 F:      Documentation/devicetree/bindings/spi/
16756 F:      Documentation/spi/
16757 F:      drivers/spi/
16758 F:      include/linux/spi/
16759 F:      include/uapi/linux/spi/
16760 F:      tools/spi/
16761
16762 SPIDERNET NETWORK DRIVER for CELL
16763 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16764 L:      netdev@vger.kernel.org
16765 S:      Supported
16766 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16767 F:      drivers/net/ethernet/toshiba/spider_net*
16768
16769 SPMI SUBSYSTEM
16770 M:      Stephen Boyd <sboyd@kernel.org>
16771 L:      linux-kernel@vger.kernel.org
16772 S:      Maintained
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16774 F:      Documentation/devicetree/bindings/spmi/
16775 F:      drivers/spmi/
16776 F:      include/dt-bindings/spmi/spmi.h
16777 F:      include/linux/spmi.h
16778 F:      include/trace/events/spmi.h
16779
16780 SPU FILE SYSTEM
16781 M:      Jeremy Kerr <jk@ozlabs.org>
16782 L:      linuxppc-dev@lists.ozlabs.org
16783 S:      Supported
16784 W:      http://www.ibm.com/developerworks/power/cell/
16785 F:      Documentation/filesystems/spufs/spufs.rst
16786 F:      arch/powerpc/platforms/cell/spufs/
16787
16788 SQUASHFS FILE SYSTEM
16789 M:      Phillip Lougher <phillip@squashfs.org.uk>
16790 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16791 S:      Maintained
16792 W:      http://squashfs.org.uk
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16794 F:      Documentation/filesystems/squashfs.rst
16795 F:      fs/squashfs/
16796
16797 SRM (Alpha) environment access
16798 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16799 S:      Maintained
16800 F:      arch/alpha/kernel/srm_env.c
16801
16802 ST LSM6DSx IMU IIO DRIVER
16803 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16804 L:      linux-iio@vger.kernel.org
16805 S:      Maintained
16806 W:      http://www.st.com/
16807 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16808 F:      drivers/iio/imu/st_lsm6dsx/
16809
16810 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16811 M:      Mickael Guene <mickael.guene@st.com>
16812 L:      linux-media@vger.kernel.org
16813 S:      Maintained
16814 T:      git git://linuxtv.org/media_tree.git
16815 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16816 F:      drivers/media/i2c/st-mipid02.c
16817
16818 ST STM32 I2C/SMBUS DRIVER
16819 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16820 L:      linux-i2c@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/i2c/busses/i2c-stm32*
16823
16824 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16825 M:      Song Qiang <songqiang1304521@gmail.com>
16826 L:      linux-iio@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16829 F:      drivers/iio/proximity/vl53l0x-i2c.c
16830
16831 STABLE BRANCH
16832 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16833 M:      Sasha Levin <sashal@kernel.org>
16834 L:      stable@vger.kernel.org
16835 S:      Supported
16836 F:      Documentation/process/stable-kernel-rules.rst
16837
16838 STAGING - ATOMISP DRIVER
16839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16840 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16841 L:      linux-media@vger.kernel.org
16842 S:      Maintained
16843 F:      drivers/staging/media/atomisp/
16844
16845 STAGING - COMEDI
16846 M:      Ian Abbott <abbotti@mev.co.uk>
16847 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16848 S:      Odd Fixes
16849 F:      drivers/staging/comedi/
16850
16851 STAGING - FIELDBUS SUBSYSTEM
16852 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16853 S:      Maintained
16854 F:      drivers/staging/fieldbus/*
16855 F:      drivers/staging/fieldbus/Documentation/
16856
16857 STAGING - HMS ANYBUS-S BUS
16858 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16859 S:      Maintained
16860 F:      drivers/staging/fieldbus/anybuss/
16861
16862 STAGING - INDUSTRIAL IO
16863 M:      Jonathan Cameron <jic23@kernel.org>
16864 L:      linux-iio@vger.kernel.org
16865 S:      Odd Fixes
16866 F:      Documentation/devicetree/bindings/staging/iio/
16867 F:      drivers/staging/iio/
16868
16869 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16870 M:      Marc Dietrich <marvin24@gmx.de>
16871 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16872 L:      linux-tegra@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/staging/nvec/
16875
16876 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16877 M:      Jens Frederich <jfrederich@gmail.com>
16878 M:      Daniel Drake <dsd@laptop.org>
16879 M:      Jon Nettleton <jon.nettleton@gmail.com>
16880 S:      Maintained
16881 W:      http://wiki.laptop.org/go/DCON
16882 F:      drivers/staging/olpc_dcon/
16883
16884 STAGING - REALTEK RTL8188EU DRIVERS
16885 M:      Larry Finger <Larry.Finger@lwfinger.net>
16886 S:      Odd Fixes
16887 F:      drivers/staging/rtl8188eu/
16888
16889 STAGING - REALTEK RTL8712U DRIVERS
16890 M:      Larry Finger <Larry.Finger@lwfinger.net>
16891 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16892 S:      Odd Fixes
16893 F:      drivers/staging/rtl8712/
16894
16895 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16896 M:      Michael Hennerich <michael.hennerich@analog.com>
16897 L:      linux-fbdev@vger.kernel.org
16898 S:      Supported
16899 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16900 F:      drivers/staging/fbtft/fb_seps525.c
16901
16902 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16903 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16904 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16905 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16906 L:      linux-fbdev@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/staging/sm750fb/
16909
16910 STAGING - VIA VT665X DRIVERS
16911 M:      Forest Bond <forest@alittletooquiet.net>
16912 S:      Odd Fixes
16913 F:      drivers/staging/vt665?/
16914
16915 STAGING SUBSYSTEM
16916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16917 L:      devel@driverdev.osuosl.org
16918 S:      Supported
16919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16920 F:      drivers/staging/
16921
16922 STARFIRE/DURALAN NETWORK DRIVER
16923 M:      Ion Badulescu <ionut@badula.org>
16924 S:      Odd Fixes
16925 F:      drivers/net/ethernet/adaptec/starfire*
16926
16927 STATIC BRANCH/CALL
16928 M:      Peter Zijlstra <peterz@infradead.org>
16929 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16930 M:      Jason Baron <jbaron@akamai.com>
16931 R:      Steven Rostedt <rostedt@goodmis.org>
16932 R:      Ard Biesheuvel <ardb@kernel.org>
16933 S:      Supported
16934 F:      arch/*/include/asm/jump_label*.h
16935 F:      arch/*/include/asm/static_call*.h
16936 F:      arch/*/kernel/jump_label.c
16937 F:      arch/*/kernel/static_call.c
16938 F:      include/linux/jump_label*.h
16939 F:      include/linux/static_call*.h
16940 F:      kernel/jump_label.c
16941 F:      kernel/static_call.c
16942
16943 STEC S1220 SKD DRIVER
16944 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16945 L:      linux-block@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/block/skd*[ch]
16948
16949 STI AUDIO (ASoC) DRIVERS
16950 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16954 F:      sound/soc/sti/
16955
16956 STI CEC DRIVER
16957 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16958 S:      Maintained
16959 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16960 F:      drivers/media/cec/platform/sti/
16961
16962 STK1160 USB VIDEO CAPTURE DRIVER
16963 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16964 L:      linux-media@vger.kernel.org
16965 S:      Maintained
16966 T:      git git://linuxtv.org/media_tree.git
16967 F:      drivers/media/usb/stk1160/
16968
16969 STM32 AUDIO (ASoC) DRIVERS
16970 M:      Olivier Moysan <olivier.moysan@st.com>
16971 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16973 S:      Maintained
16974 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16975 F:      sound/soc/stm/
16976
16977 STM32 TIMER/LPTIMER DRIVERS
16978 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16979 S:      Maintained
16980 F:      Documentation/ABI/testing/*timer-stm32
16981 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16982 F:      drivers/*/stm32-*timer*
16983 F:      drivers/pwm/pwm-stm32*
16984 F:      include/linux/*/stm32-*tim*
16985
16986 STMMAC ETHERNET DRIVER
16987 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16988 M:      Alexandre Torgue <alexandre.torgue@st.com>
16989 M:      Jose Abreu <joabreu@synopsys.com>
16990 L:      netdev@vger.kernel.org
16991 S:      Supported
16992 W:      http://www.stlinux.com
16993 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16994 F:      drivers/net/ethernet/stmicro/stmmac/
16995
16996 SUN3/3X
16997 M:      Sam Creasey <sammy@sammy.net>
16998 S:      Maintained
16999 W:      http://sammy.net/sun3/
17000 F:      arch/m68k/include/asm/sun3*
17001 F:      arch/m68k/kernel/*sun3*
17002 F:      arch/m68k/sun3*/
17003 F:      drivers/net/ethernet/i825xx/sun3*
17004
17005 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17006 M:      Hans de Goede <hdegoede@redhat.com>
17007 L:      linux-input@vger.kernel.org
17008 S:      Maintained
17009 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17010 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17011
17012 SUNDANCE NETWORK DRIVER
17013 M:      Denis Kirjanov <kda@linux-powerpc.org>
17014 L:      netdev@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/net/ethernet/dlink/sundance.c
17017
17018 SUPERH
17019 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17020 M:      Rich Felker <dalias@libc.org>
17021 L:      linux-sh@vger.kernel.org
17022 S:      Maintained
17023 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17024 F:      Documentation/sh/
17025 F:      arch/sh/
17026 F:      drivers/sh/
17027
17028 SUSPEND TO RAM
17029 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17030 M:      Len Brown <len.brown@intel.com>
17031 M:      Pavel Machek <pavel@ucw.cz>
17032 L:      linux-pm@vger.kernel.org
17033 S:      Supported
17034 B:      https://bugzilla.kernel.org
17035 F:      Documentation/power/
17036 F:      arch/x86/kernel/acpi/
17037 F:      drivers/base/power/
17038 F:      include/linux/freezer.h
17039 F:      include/linux/pm.h
17040 F:      include/linux/suspend.h
17041 F:      kernel/power/
17042
17043 SVGA HANDLING
17044 M:      Martin Mares <mj@ucw.cz>
17045 L:      linux-video@atrey.karlin.mff.cuni.cz
17046 S:      Maintained
17047 F:      Documentation/admin-guide/svga.rst
17048 F:      arch/x86/boot/video*
17049
17050 SWIOTLB SUBSYSTEM
17051 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17052 L:      iommu@lists.linux-foundation.org
17053 S:      Supported
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17055 F:      arch/*/kernel/pci-swiotlb.c
17056 F:      include/linux/swiotlb.h
17057 F:      kernel/dma/swiotlb.c
17058
17059 SWITCHDEV
17060 M:      Jiri Pirko <jiri@resnulli.us>
17061 M:      Ivan Vecera <ivecera@redhat.com>
17062 L:      netdev@vger.kernel.org
17063 S:      Supported
17064 F:      include/net/switchdev.h
17065 F:      net/switchdev/
17066
17067 SY8106A REGULATOR DRIVER
17068 M:      Icenowy Zheng <icenowy@aosc.io>
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17071 F:      drivers/regulator/sy8106a-regulator.c
17072
17073 SYNC FILE FRAMEWORK
17074 M:      Sumit Semwal <sumit.semwal@linaro.org>
17075 R:      Gustavo Padovan <gustavo@padovan.org>
17076 L:      linux-media@vger.kernel.org
17077 L:      dri-devel@lists.freedesktop.org
17078 S:      Maintained
17079 T:      git git://anongit.freedesktop.org/drm/drm-misc
17080 F:      Documentation/driver-api/sync_file.rst
17081 F:      drivers/dma-buf/dma-fence*
17082 F:      drivers/dma-buf/sw_sync.c
17083 F:      drivers/dma-buf/sync_*
17084 F:      include/linux/sync_file.h
17085 F:      include/uapi/linux/sync_file.h
17086
17087 SYNOPSYS ARC ARCHITECTURE
17088 M:      Vineet Gupta <vgupta@synopsys.com>
17089 L:      linux-snps-arc@lists.infradead.org
17090 S:      Supported
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17092 F:      Documentation/devicetree/bindings/arc/*
17093 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17094 F:      arch/arc/
17095 F:      drivers/clocksource/arc_timer.c
17096 F:      drivers/tty/serial/arc_uart.c
17097
17098 SYNOPSYS ARC HSDK SDP pll clock driver
17099 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17100 S:      Supported
17101 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17102 F:      drivers/clk/clk-hsdk-pll.c
17103
17104 SYNOPSYS ARC SDP clock driver
17105 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17106 S:      Supported
17107 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17108 F:      drivers/clk/axs10x/*
17109
17110 SYNOPSYS ARC SDP platform support
17111 M:      Alexey Brodkin <abrodkin@synopsys.com>
17112 S:      Supported
17113 F:      Documentation/devicetree/bindings/arc/axs10*
17114 F:      arch/arc/boot/dts/ax*
17115 F:      arch/arc/plat-axs10x
17116
17117 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17119 S:      Supported
17120 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17121 F:      drivers/reset/reset-axs10x.c
17122
17123 SYNOPSYS CREG GPIO DRIVER
17124 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17125 S:      Maintained
17126 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17127 F:      drivers/gpio/gpio-creg-snps.c
17128
17129 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17130 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17131 S:      Maintained
17132 F:      drivers/tty/serial/8250/8250_dw.c
17133 F:      drivers/tty/serial/8250/8250_dwlib.*
17134 F:      drivers/tty/serial/8250/8250_lpss.c
17135
17136 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17137 M:      Hoan Tran <hoan@os.amperecomputing.com>
17138 M:      Serge Semin <fancer.lancer@gmail.com>
17139 L:      linux-gpio@vger.kernel.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17142 F:      drivers/gpio/gpio-dwapb.c
17143
17144 SYNOPSYS DESIGNWARE APB SSI DRIVER
17145 M:      Serge Semin <fancer.lancer@gmail.com>
17146 L:      linux-spi@vger.kernel.org
17147 S:      Supported
17148 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17149 F:      drivers/spi/spi-dw*
17150
17151 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17152 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17153 S:      Maintained
17154 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17155 F:      drivers/dma/dw-axi-dmac/
17156
17157 SYNOPSYS DESIGNWARE DMAC DRIVER
17158 M:      Viresh Kumar <vireshk@kernel.org>
17159 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17160 S:      Maintained
17161 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17162 F:      drivers/dma/dw/
17163 F:      include/dt-bindings/dma/dw-dmac.h
17164 F:      include/linux/dma/dw.h
17165 F:      include/linux/platform_data/dma-dw.h
17166
17167 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17168 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17169 L:      netdev@vger.kernel.org
17170 S:      Supported
17171 F:      drivers/net/ethernet/synopsys/
17172
17173 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17174 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17175 L:      netdev@vger.kernel.org
17176 S:      Supported
17177 F:      drivers/net/pcs/pcs-xpcs.c
17178 F:      include/linux/pcs/pcs-xpcs.h
17179
17180 SYNOPSYS DESIGNWARE I2C DRIVER
17181 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17182 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17183 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17184 L:      linux-i2c@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/i2c/busses/i2c-designware-*
17187 F:      include/linux/platform_data/i2c-designware.h
17188
17189 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17190 M:      Jaehoon Chung <jh80.chung@samsung.com>
17191 L:      linux-mmc@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/mmc/host/dw_mmc*
17194
17195 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17196 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17197 S:      Supported
17198 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17199 F:      drivers/reset/reset-hsdk.c
17200 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17201
17202 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17203 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17204 M:      Manjunath M B <manjumb@synopsys.com>
17205 L:      linux-mmc@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17208
17209 SYSTEM CONFIGURATION (SYSCON)
17210 M:      Lee Jones <lee.jones@linaro.org>
17211 M:      Arnd Bergmann <arnd@arndb.de>
17212 S:      Supported
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17214 F:      drivers/mfd/syscon.c
17215
17216 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17217 M:      Sudeep Holla <sudeep.holla@arm.com>
17218 L:      linux-arm-kernel@lists.infradead.org
17219 S:      Maintained
17220 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17221 F:      drivers/clk/clk-sc[mp]i.c
17222 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17223 F:      drivers/firmware/arm_scmi/
17224 F:      drivers/firmware/arm_scpi.c
17225 F:      drivers/reset/reset-scmi.c
17226 F:      include/linux/sc[mp]i_protocol.h
17227 F:      include/trace/events/scmi.h
17228
17229 SYSTEM RESET/SHUTDOWN DRIVERS
17230 M:      Sebastian Reichel <sre@kernel.org>
17231 L:      linux-pm@vger.kernel.org
17232 S:      Maintained
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17234 F:      Documentation/devicetree/bindings/power/reset/
17235 F:      drivers/power/reset/
17236
17237 SYSTEM TRACE MODULE CLASS
17238 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17239 S:      Maintained
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17241 F:      Documentation/trace/stm.rst
17242 F:      drivers/hwtracing/stm/
17243 F:      include/linux/stm.h
17244 F:      include/uapi/linux/stm.h
17245
17246 SYSTEM76 ACPI DRIVER
17247 M:      Jeremy Soller <jeremy@system76.com>
17248 M:      System76 Product Development <productdev@system76.com>
17249 L:      platform-driver-x86@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/platform/x86/system76_acpi.c
17252
17253 SYSV FILESYSTEM
17254 M:      Christoph Hellwig <hch@infradead.org>
17255 S:      Maintained
17256 F:      Documentation/filesystems/sysv-fs.rst
17257 F:      fs/sysv/
17258 F:      include/linux/sysv_fs.h
17259
17260 TASKSTATS STATISTICS INTERFACE
17261 M:      Balbir Singh <bsingharora@gmail.com>
17262 S:      Maintained
17263 F:      Documentation/accounting/taskstats*
17264 F:      include/linux/taskstats*
17265 F:      kernel/taskstats.c
17266
17267 TC subsystem
17268 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17269 M:      Cong Wang <xiyou.wangcong@gmail.com>
17270 M:      Jiri Pirko <jiri@resnulli.us>
17271 L:      netdev@vger.kernel.org
17272 S:      Maintained
17273 F:      include/net/pkt_cls.h
17274 F:      include/net/pkt_sched.h
17275 F:      include/net/tc_act/
17276 F:      include/uapi/linux/pkt_cls.h
17277 F:      include/uapi/linux/pkt_sched.h
17278 F:      include/uapi/linux/tc_act/
17279 F:      include/uapi/linux/tc_ematch/
17280 F:      net/sched/
17281
17282 TC90522 MEDIA DRIVER
17283 M:      Akihiro Tsukada <tskd08@gmail.com>
17284 L:      linux-media@vger.kernel.org
17285 S:      Odd Fixes
17286 F:      drivers/media/dvb-frontends/tc90522*
17287
17288 TCP LOW PRIORITY MODULE
17289 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17290 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17291 S:      Maintained
17292 W:      http://tcp-lp-mod.sourceforge.net/
17293 F:      net/ipv4/tcp_lp.c
17294
17295 TDA10071 MEDIA DRIVER
17296 M:      Antti Palosaari <crope@iki.fi>
17297 L:      linux-media@vger.kernel.org
17298 S:      Maintained
17299 W:      https://linuxtv.org
17300 W:      http://palosaari.fi/linux/
17301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17302 T:      git git://linuxtv.org/anttip/media_tree.git
17303 F:      drivers/media/dvb-frontends/tda10071*
17304
17305 TDA18212 MEDIA DRIVER
17306 M:      Antti Palosaari <crope@iki.fi>
17307 L:      linux-media@vger.kernel.org
17308 S:      Maintained
17309 W:      https://linuxtv.org
17310 W:      http://palosaari.fi/linux/
17311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17312 T:      git git://linuxtv.org/anttip/media_tree.git
17313 F:      drivers/media/tuners/tda18212*
17314
17315 TDA18218 MEDIA DRIVER
17316 M:      Antti Palosaari <crope@iki.fi>
17317 L:      linux-media@vger.kernel.org
17318 S:      Maintained
17319 W:      https://linuxtv.org
17320 W:      http://palosaari.fi/linux/
17321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17322 T:      git git://linuxtv.org/anttip/media_tree.git
17323 F:      drivers/media/tuners/tda18218*
17324
17325 TDA18250 MEDIA DRIVER
17326 M:      Olli Salonen <olli.salonen@iki.fi>
17327 L:      linux-media@vger.kernel.org
17328 S:      Maintained
17329 W:      https://linuxtv.org
17330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17331 T:      git git://linuxtv.org/media_tree.git
17332 F:      drivers/media/tuners/tda18250*
17333
17334 TDA18271 MEDIA DRIVER
17335 M:      Michael Krufky <mkrufky@linuxtv.org>
17336 L:      linux-media@vger.kernel.org
17337 S:      Maintained
17338 W:      https://linuxtv.org
17339 W:      http://github.com/mkrufky
17340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17341 T:      git git://linuxtv.org/mkrufky/tuners.git
17342 F:      drivers/media/tuners/tda18271*
17343
17344 TDA1997x MEDIA DRIVER
17345 M:      Tim Harvey <tharvey@gateworks.com>
17346 L:      linux-media@vger.kernel.org
17347 S:      Maintained
17348 W:      https://linuxtv.org
17349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17350 F:      drivers/media/i2c/tda1997x.*
17351
17352 TDA827x MEDIA DRIVER
17353 M:      Michael Krufky <mkrufky@linuxtv.org>
17354 L:      linux-media@vger.kernel.org
17355 S:      Maintained
17356 W:      https://linuxtv.org
17357 W:      http://github.com/mkrufky
17358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17359 T:      git git://linuxtv.org/mkrufky/tuners.git
17360 F:      drivers/media/tuners/tda8290.*
17361
17362 TDA8290 MEDIA DRIVER
17363 M:      Michael Krufky <mkrufky@linuxtv.org>
17364 L:      linux-media@vger.kernel.org
17365 S:      Maintained
17366 W:      https://linuxtv.org
17367 W:      http://github.com/mkrufky
17368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17369 T:      git git://linuxtv.org/mkrufky/tuners.git
17370 F:      drivers/media/tuners/tda8290.*
17371
17372 TDA9840 MEDIA DRIVER
17373 M:      Hans Verkuil <hverkuil@xs4all.nl>
17374 L:      linux-media@vger.kernel.org
17375 S:      Maintained
17376 W:      https://linuxtv.org
17377 T:      git git://linuxtv.org/media_tree.git
17378 F:      drivers/media/i2c/tda9840*
17379
17380 TEA5761 TUNER DRIVER
17381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17382 L:      linux-media@vger.kernel.org
17383 S:      Odd fixes
17384 W:      https://linuxtv.org
17385 T:      git git://linuxtv.org/media_tree.git
17386 F:      drivers/media/tuners/tea5761.*
17387
17388 TEA5767 TUNER DRIVER
17389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17390 L:      linux-media@vger.kernel.org
17391 S:      Maintained
17392 W:      https://linuxtv.org
17393 T:      git git://linuxtv.org/media_tree.git
17394 F:      drivers/media/tuners/tea5767.*
17395
17396 TEA6415C MEDIA DRIVER
17397 M:      Hans Verkuil <hverkuil@xs4all.nl>
17398 L:      linux-media@vger.kernel.org
17399 S:      Maintained
17400 W:      https://linuxtv.org
17401 T:      git git://linuxtv.org/media_tree.git
17402 F:      drivers/media/i2c/tea6415c*
17403
17404 TEA6420 MEDIA DRIVER
17405 M:      Hans Verkuil <hverkuil@xs4all.nl>
17406 L:      linux-media@vger.kernel.org
17407 S:      Maintained
17408 W:      https://linuxtv.org
17409 T:      git git://linuxtv.org/media_tree.git
17410 F:      drivers/media/i2c/tea6420*
17411
17412 TEAM DRIVER
17413 M:      Jiri Pirko <jiri@resnulli.us>
17414 L:      netdev@vger.kernel.org
17415 S:      Supported
17416 F:      drivers/net/team/
17417 F:      include/linux/if_team.h
17418 F:      include/uapi/linux/if_team.h
17419
17420 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17421 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17422 S:      Maintained
17423 F:      arch/x86/platform/ts5500/
17424
17425 TECHNOTREND USB IR RECEIVER
17426 M:      Sean Young <sean@mess.org>
17427 L:      linux-media@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/media/rc/ttusbir.c
17430
17431 TECHWELL TW9910 VIDEO DECODER
17432 L:      linux-media@vger.kernel.org
17433 S:      Orphan
17434 F:      drivers/media/i2c/tw9910.c
17435 F:      include/media/i2c/tw9910.h
17436
17437 TEE SUBSYSTEM
17438 M:      Jens Wiklander <jens.wiklander@linaro.org>
17439 L:      op-tee@lists.trustedfirmware.org
17440 S:      Maintained
17441 F:      Documentation/staging/tee.rst
17442 F:      drivers/tee/
17443 F:      include/linux/tee_drv.h
17444 F:      include/uapi/linux/tee.h
17445
17446 TEGRA ARCHITECTURE SUPPORT
17447 M:      Thierry Reding <thierry.reding@gmail.com>
17448 M:      Jonathan Hunter <jonathanh@nvidia.com>
17449 L:      linux-tegra@vger.kernel.org
17450 S:      Supported
17451 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17453 N:      [^a-z]tegra
17454
17455 TEGRA CLOCK DRIVER
17456 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17457 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17458 S:      Supported
17459 F:      drivers/clk/tegra/
17460
17461 TEGRA DMA DRIVERS
17462 M:      Laxman Dewangan <ldewangan@nvidia.com>
17463 M:      Jon Hunter <jonathanh@nvidia.com>
17464 S:      Supported
17465 F:      drivers/dma/tegra*
17466
17467 TEGRA I2C DRIVER
17468 M:      Laxman Dewangan <ldewangan@nvidia.com>
17469 R:      Dmitry Osipenko <digetx@gmail.com>
17470 S:      Supported
17471 F:      drivers/i2c/busses/i2c-tegra.c
17472
17473 TEGRA IOMMU DRIVERS
17474 M:      Thierry Reding <thierry.reding@gmail.com>
17475 R:      Krishna Reddy <vdumpa@nvidia.com>
17476 L:      linux-tegra@vger.kernel.org
17477 S:      Supported
17478 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17479 F:      drivers/iommu/tegra*
17480
17481 TEGRA KBC DRIVER
17482 M:      Laxman Dewangan <ldewangan@nvidia.com>
17483 S:      Supported
17484 F:      drivers/input/keyboard/tegra-kbc.c
17485
17486 TEGRA NAND DRIVER
17487 M:      Stefan Agner <stefan@agner.ch>
17488 M:      Lucas Stach <dev@lynxeye.de>
17489 S:      Maintained
17490 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17491 F:      drivers/mtd/nand/raw/tegra_nand.c
17492
17493 TEGRA PWM DRIVER
17494 M:      Thierry Reding <thierry.reding@gmail.com>
17495 S:      Supported
17496 F:      drivers/pwm/pwm-tegra.c
17497
17498 TEGRA SERIAL DRIVER
17499 M:      Laxman Dewangan <ldewangan@nvidia.com>
17500 S:      Supported
17501 F:      drivers/tty/serial/serial-tegra.c
17502
17503 TEGRA SPI DRIVER
17504 M:      Laxman Dewangan <ldewangan@nvidia.com>
17505 S:      Supported
17506 F:      drivers/spi/spi-tegra*
17507
17508 TEGRA VIDEO DRIVER
17509 M:      Thierry Reding <thierry.reding@gmail.com>
17510 M:      Jonathan Hunter <jonathanh@nvidia.com>
17511 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17512 L:      linux-media@vger.kernel.org
17513 L:      linux-tegra@vger.kernel.org
17514 S:      Maintained
17515 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17516 F:      drivers/staging/media/tegra-video/
17517
17518 TEGRA XUSB PADCTL DRIVER
17519 M:      JC Kuo <jckuo@nvidia.com>
17520 S:      Supported
17521 F:      drivers/phy/tegra/xusb*
17522
17523 TEHUTI ETHERNET DRIVER
17524 M:      Andy Gospodarek <andy@greyhouse.net>
17525 L:      netdev@vger.kernel.org
17526 S:      Supported
17527 F:      drivers/net/ethernet/tehuti/*
17528
17529 TELECOM CLOCK DRIVER FOR MCPL0010
17530 M:      Mark Gross <mark.gross@intel.com>
17531 S:      Supported
17532 F:      drivers/char/tlclk.c
17533
17534 TEMPO SEMICONDUCTOR DRIVERS
17535 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17536 S:      Maintained
17537 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17538 F:      sound/soc/codecs/tscs*.c
17539 F:      sound/soc/codecs/tscs*.h
17540
17541 TENSILICA XTENSA PORT (xtensa)
17542 M:      Chris Zankel <chris@zankel.net>
17543 M:      Max Filippov <jcmvbkbc@gmail.com>
17544 L:      linux-xtensa@linux-xtensa.org
17545 S:      Maintained
17546 T:      git git://github.com/czankel/xtensa-linux.git
17547 F:      arch/xtensa/
17548 F:      drivers/irqchip/irq-xtensa-*
17549
17550 TEXAS INSTRUMENTS ASoC DRIVERS
17551 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17553 S:      Maintained
17554 F:      sound/soc/ti/
17555
17556 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17557 M:      Ricardo Ribalda <ribalda@kernel.org>
17558 L:      linux-iio@vger.kernel.org
17559 S:      Supported
17560 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17561 F:      drivers/iio/dac/ti-dac7612.c
17562
17563 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17564 M:      Nishanth Menon <nm@ti.com>
17565 M:      Tero Kristo <t-kristo@ti.com>
17566 M:      Santosh Shilimkar <ssantosh@kernel.org>
17567 L:      linux-arm-kernel@lists.infradead.org
17568 S:      Maintained
17569 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17570 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17571 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17572 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17573 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17574 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17575 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17576 F:      drivers/clk/keystone/sci-clk.c
17577 F:      drivers/firmware/ti_sci*
17578 F:      drivers/irqchip/irq-ti-sci-inta.c
17579 F:      drivers/irqchip/irq-ti-sci-intr.c
17580 F:      drivers/reset/reset-ti-sci.c
17581 F:      drivers/soc/ti/ti_sci_inta_msi.c
17582 F:      drivers/soc/ti/ti_sci_pm_domains.c
17583 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17584 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17585 F:      include/linux/soc/ti/ti_sci_protocol.h
17586
17587 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17588 M:      Hans Verkuil <hverkuil@xs4all.nl>
17589 L:      linux-media@vger.kernel.org
17590 S:      Maintained
17591 W:      https://linuxtv.org
17592 T:      git git://linuxtv.org/media_tree.git
17593 F:      drivers/media/radio/radio-raremono.c
17594
17595 THERMAL
17596 M:      Zhang Rui <rui.zhang@intel.com>
17597 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17598 R:      Amit Kucheria <amitk@kernel.org>
17599 L:      linux-pm@vger.kernel.org
17600 S:      Supported
17601 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17603 F:      Documentation/devicetree/bindings/thermal/
17604 F:      drivers/thermal/
17605 F:      include/linux/cpu_cooling.h
17606 F:      include/linux/thermal.h
17607 F:      include/uapi/linux/thermal.h
17608
17609 THERMAL DRIVER FOR AMLOGIC SOCS
17610 M:      Guillaume La Roque <glaroque@baylibre.com>
17611 L:      linux-pm@vger.kernel.org
17612 L:      linux-amlogic@lists.infradead.org
17613 S:      Supported
17614 W:      http://linux-meson.com/
17615 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17616 F:      drivers/thermal/amlogic_thermal.c
17617
17618 THERMAL/CPU_COOLING
17619 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17620 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17621 M:      Viresh Kumar <viresh.kumar@linaro.org>
17622 M:      Javi Merino <javi.merino@kernel.org>
17623 L:      linux-pm@vger.kernel.org
17624 S:      Supported
17625 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17626 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17627 F:      drivers/thermal/cpufreq_cooling.c
17628 F:      drivers/thermal/cpuidle_cooling.c
17629 F:      include/linux/cpu_cooling.h
17630
17631 THERMAL/POWER_ALLOCATOR
17632 M:      Lukasz Luba <lukasz.luba@arm.com>
17633 L:      linux-pm@vger.kernel.org
17634 S:      Maintained
17635 F:      Documentation/driver-api/thermal/power_allocator.rst
17636 F:      drivers/thermal/gov_power_allocator.c
17637 F:      include/trace/events/thermal_power_allocator.h
17638
17639 THINKPAD ACPI EXTRAS DRIVER
17640 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17641 L:      ibm-acpi-devel@lists.sourceforge.net
17642 L:      platform-driver-x86@vger.kernel.org
17643 S:      Maintained
17644 W:      http://ibm-acpi.sourceforge.net
17645 W:      http://thinkwiki.org/wiki/Ibm-acpi
17646 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17647 F:      drivers/platform/x86/thinkpad_acpi.c
17648
17649 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17650 M:      Isaac Hazan <isaac.hazan@intel.com>
17651 L:      linux-usb@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/thunderbolt/dma_test.c
17654
17655 THUNDERBOLT DRIVER
17656 M:      Andreas Noever <andreas.noever@gmail.com>
17657 M:      Michael Jamet <michael.jamet@intel.com>
17658 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17659 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17660 L:      linux-usb@vger.kernel.org
17661 S:      Maintained
17662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17663 F:      Documentation/admin-guide/thunderbolt.rst
17664 F:      drivers/thunderbolt/
17665 F:      include/linux/thunderbolt.h
17666
17667 THUNDERBOLT NETWORK DRIVER
17668 M:      Michael Jamet <michael.jamet@intel.com>
17669 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17670 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17671 L:      netdev@vger.kernel.org
17672 S:      Maintained
17673 F:      drivers/net/thunderbolt.c
17674
17675 THUNDERX GPIO DRIVER
17676 M:      Robert Richter <rric@kernel.org>
17677 S:      Odd Fixes
17678 F:      drivers/gpio/gpio-thunderx.c
17679
17680 TI AM437X VPFE DRIVER
17681 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17682 L:      linux-media@vger.kernel.org
17683 S:      Maintained
17684 W:      https://linuxtv.org
17685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17686 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17687 F:      drivers/media/platform/am437x/
17688
17689 TI BANDGAP AND THERMAL DRIVER
17690 M:      Eduardo Valentin <edubezval@gmail.com>
17691 M:      Keerthy <j-keerthy@ti.com>
17692 L:      linux-pm@vger.kernel.org
17693 L:      linux-omap@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/thermal/ti-soc-thermal/
17696
17697 TI BQ27XXX POWER SUPPLY DRIVER
17698 R:      Dan Murphy <dmurphy@ti.com>
17699 F:      drivers/power/supply/bq27xxx_battery.c
17700 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17701 F:      include/linux/power/bq27xxx_battery.h
17702
17703 TI CDCE706 CLOCK DRIVER
17704 M:      Max Filippov <jcmvbkbc@gmail.com>
17705 S:      Maintained
17706 F:      drivers/clk/clk-cdce706.c
17707
17708 TI CLOCK DRIVER
17709 M:      Tero Kristo <t-kristo@ti.com>
17710 L:      linux-omap@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/clk/ti/
17713 F:      include/linux/clk/ti.h
17714
17715 TI DAVINCI MACHINE SUPPORT
17716 M:      Sekhar Nori <nsekhar@ti.com>
17717 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17719 S:      Supported
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17721 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17722 F:      arch/arm/boot/dts/da850*
17723 F:      arch/arm/mach-davinci/
17724 F:      drivers/i2c/busses/i2c-davinci.c
17725
17726 TI DAVINCI SERIES CLOCK DRIVER
17727 M:      David Lechner <david@lechnology.com>
17728 R:      Sekhar Nori <nsekhar@ti.com>
17729 S:      Maintained
17730 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17731 F:      drivers/clk/davinci/
17732
17733 TI DAVINCI SERIES GPIO DRIVER
17734 M:      Keerthy <j-keerthy@ti.com>
17735 L:      linux-gpio@vger.kernel.org
17736 S:      Maintained
17737 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17738 F:      drivers/gpio/gpio-davinci.c
17739
17740 TI DAVINCI SERIES MEDIA DRIVER
17741 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 W:      https://linuxtv.org
17745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17746 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17747 F:      drivers/media/platform/davinci/
17748 F:      include/media/davinci/
17749
17750 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17751 R:      David Lechner <david@lechnology.com>
17752 L:      linux-iio@vger.kernel.org
17753 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17754 F:      drivers/counter/ti-eqep.c
17755
17756 TI ETHERNET SWITCH DRIVER (CPSW)
17757 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17758 L:      linux-omap@vger.kernel.org
17759 L:      netdev@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/net/ethernet/ti/cpsw*
17762 F:      drivers/net/ethernet/ti/davinci*
17763
17764 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17765 M:      Alex Dubov <oakad@yahoo.com>
17766 S:      Maintained
17767 W:      http://tifmxx.berlios.de/
17768 F:      drivers/memstick/host/tifm_ms.c
17769 F:      drivers/misc/tifm*
17770 F:      drivers/mmc/host/tifm_sd.c
17771 F:      include/linux/tifm.h
17772
17773 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17774 M:      Santosh Shilimkar <ssantosh@kernel.org>
17775 L:      linux-kernel@vger.kernel.org
17776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17777 S:      Maintained
17778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17779 F:      drivers/soc/ti/*
17780
17781 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17782 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17783 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17785 S:      Maintained
17786 F:      sound/soc/codecs/isabelle*
17787 F:      sound/soc/codecs/lm49453*
17788
17789 TI LP855x BACKLIGHT DRIVER
17790 M:      Milo Kim <milo.kim@ti.com>
17791 S:      Maintained
17792 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17793 F:      drivers/video/backlight/lp855x_bl.c
17794 F:      include/linux/platform_data/lp855x.h
17795
17796 TI LP8727 CHARGER DRIVER
17797 M:      Milo Kim <milo.kim@ti.com>
17798 S:      Maintained
17799 F:      drivers/power/supply/lp8727_charger.c
17800 F:      include/linux/platform_data/lp8727.h
17801
17802 TI LP8788 MFD DRIVER
17803 M:      Milo Kim <milo.kim@ti.com>
17804 S:      Maintained
17805 F:      drivers/iio/adc/lp8788_adc.c
17806 F:      drivers/leds/leds-lp8788.c
17807 F:      drivers/mfd/lp8788*.c
17808 F:      drivers/power/supply/lp8788-charger.c
17809 F:      drivers/regulator/lp8788-*.c
17810 F:      include/linux/mfd/lp8788*.h
17811
17812 TI NETCP ETHERNET DRIVER
17813 M:      Wingman Kwok <w-kwok2@ti.com>
17814 M:      Murali Karicheri <m-karicheri2@ti.com>
17815 L:      netdev@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/net/ethernet/ti/netcp*
17818
17819 TI PCM3060 ASoC CODEC DRIVER
17820 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17822 S:      Maintained
17823 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17824 F:      sound/soc/codecs/pcm3060*
17825
17826 TI TAS571X FAMILY ASoC CODEC DRIVER
17827 M:      Kevin Cernekee <cernekee@chromium.org>
17828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17829 S:      Odd Fixes
17830 F:      sound/soc/codecs/tas571x*
17831
17832 TI TCAN4X5X DEVICE DRIVER
17833 M:      Dan Murphy <dmurphy@ti.com>
17834 L:      linux-can@vger.kernel.org
17835 S:      Maintained
17836 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17837 F:      drivers/net/can/m_can/tcan4x5x.c
17838
17839 TI TRF7970A NFC DRIVER
17840 M:      Mark Greer <mgreer@animalcreek.com>
17841 L:      linux-wireless@vger.kernel.org
17842 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17843 S:      Supported
17844 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17845 F:      drivers/nfc/trf7970a.c
17846
17847 TI TWL4030 SERIES SOC CODEC DRIVER
17848 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17850 S:      Maintained
17851 F:      sound/soc/codecs/twl4030*
17852
17853 TI VPE/CAL DRIVERS
17854 M:      Benoit Parrot <bparrot@ti.com>
17855 L:      linux-media@vger.kernel.org
17856 S:      Maintained
17857 W:      http://linuxtv.org/
17858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17859 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17860 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17861 F:      drivers/media/platform/ti-vpe/
17862
17863 TI WILINK WIRELESS DRIVERS
17864 L:      linux-wireless@vger.kernel.org
17865 S:      Orphan
17866 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17867 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17869 F:      drivers/net/wireless/ti/
17870 F:      include/linux/wl12xx.h
17871
17872 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17873 M:      John Stultz <john.stultz@linaro.org>
17874 M:      Thomas Gleixner <tglx@linutronix.de>
17875 R:      Stephen Boyd <sboyd@kernel.org>
17876 L:      linux-kernel@vger.kernel.org
17877 S:      Supported
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17879 F:      include/linux/clocksource.h
17880 F:      include/linux/time.h
17881 F:      include/linux/timex.h
17882 F:      include/uapi/linux/time.h
17883 F:      include/uapi/linux/timex.h
17884 F:      kernel/time/alarmtimer.c
17885 F:      kernel/time/clocksource.c
17886 F:      kernel/time/ntp.c
17887 F:      kernel/time/time*.c
17888 F:      tools/testing/selftests/timers/
17889
17890 TIPC NETWORK LAYER
17891 M:      Jon Maloy <jmaloy@redhat.com>
17892 M:      Ying Xue <ying.xue@windriver.com>
17893 L:      netdev@vger.kernel.org (core kernel code)
17894 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17895 S:      Maintained
17896 W:      http://tipc.sourceforge.net/
17897 F:      include/uapi/linux/tipc*.h
17898 F:      net/tipc/
17899
17900 TLAN NETWORK DRIVER
17901 M:      Samuel Chessman <chessman@tux.org>
17902 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17903 S:      Maintained
17904 W:      http://sourceforge.net/projects/tlan/
17905 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17906 F:      drivers/net/ethernet/ti/tlan.*
17907
17908 TM6000 VIDEO4LINUX DRIVER
17909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17910 L:      linux-media@vger.kernel.org
17911 S:      Odd fixes
17912 W:      https://linuxtv.org
17913 T:      git git://linuxtv.org/media_tree.git
17914 F:      Documentation/admin-guide/media/tm6000*
17915 F:      drivers/media/usb/tm6000/
17916
17917 TMIO/SDHI MMC DRIVER
17918 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17919 L:      linux-mmc@vger.kernel.org
17920 S:      Supported
17921 F:      drivers/mmc/host/renesas_sdhi*
17922 F:      drivers/mmc/host/tmio_mmc*
17923 F:      include/linux/mfd/tmio.h
17924
17925 TMP401 HARDWARE MONITOR DRIVER
17926 M:      Guenter Roeck <linux@roeck-us.net>
17927 L:      linux-hwmon@vger.kernel.org
17928 S:      Maintained
17929 F:      Documentation/hwmon/tmp401.rst
17930 F:      drivers/hwmon/tmp401.c
17931
17932 TMP513 HARDWARE MONITOR DRIVER
17933 M:      Eric Tremblay <etremblay@distech-controls.com>
17934 L:      linux-hwmon@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/hwmon/tmp513.rst
17937 F:      drivers/hwmon/tmp513.c
17938
17939 TMPFS (SHMEM FILESYSTEM)
17940 M:      Hugh Dickins <hughd@google.com>
17941 L:      linux-mm@kvack.org
17942 S:      Maintained
17943 F:      include/linux/shmem_fs.h
17944 F:      mm/shmem.c
17945
17946 TOMOYO SECURITY MODULE
17947 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17948 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17949 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17950 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17951 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17952 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17953 S:      Maintained
17954 W:      https://tomoyo.osdn.jp/
17955 F:      security/tomoyo/
17956
17957 TOPSTAR LAPTOP EXTRAS DRIVER
17958 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17959 L:      platform-driver-x86@vger.kernel.org
17960 S:      Maintained
17961 F:      drivers/platform/x86/topstar-laptop.c
17962
17963 TORTURE-TEST MODULES
17964 M:      Davidlohr Bueso <dave@stgolabs.net>
17965 M:      "Paul E. McKenney" <paulmck@kernel.org>
17966 M:      Josh Triplett <josh@joshtriplett.org>
17967 L:      linux-kernel@vger.kernel.org
17968 S:      Supported
17969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17970 F:      Documentation/RCU/torture.rst
17971 F:      kernel/locking/locktorture.c
17972 F:      kernel/rcu/rcuscale.c
17973 F:      kernel/rcu/rcutorture.c
17974 F:      kernel/rcu/refscale.c
17975 F:      kernel/torture.c
17976
17977 TOSHIBA ACPI EXTRAS DRIVER
17978 M:      Azael Avalos <coproscefalo@gmail.com>
17979 L:      platform-driver-x86@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/platform/x86/toshiba_acpi.c
17982
17983 TOSHIBA BLUETOOTH DRIVER
17984 M:      Azael Avalos <coproscefalo@gmail.com>
17985 L:      platform-driver-x86@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/platform/x86/toshiba_bluetooth.c
17988
17989 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17990 M:      Azael Avalos <coproscefalo@gmail.com>
17991 L:      platform-driver-x86@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/platform/x86/toshiba_haps.c
17994
17995 TOSHIBA SMM DRIVER
17996 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17997 S:      Maintained
17998 W:      http://www.buzzard.org.uk/toshiba/
17999 F:      drivers/char/toshiba.c
18000 F:      include/linux/toshiba.h
18001 F:      include/uapi/linux/toshiba.h
18002
18003 TOSHIBA TC358743 DRIVER
18004 M:      Mats Randgaard <matrandg@cisco.com>
18005 L:      linux-media@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/media/i2c/tc358743*
18008 F:      include/media/i2c/tc358743.h
18009
18010 TOSHIBA WMI HOTKEYS DRIVER
18011 M:      Azael Avalos <coproscefalo@gmail.com>
18012 L:      platform-driver-x86@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/platform/x86/toshiba-wmi.c
18015
18016 TPM DEVICE DRIVER
18017 M:      Peter Huewe <peterhuewe@gmx.de>
18018 M:      Jarkko Sakkinen <jarkko@kernel.org>
18019 R:      Jason Gunthorpe <jgg@ziepe.ca>
18020 L:      linux-integrity@vger.kernel.org
18021 S:      Maintained
18022 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18023 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18025 F:      drivers/char/tpm/
18026
18027 TRACING
18028 M:      Steven Rostedt <rostedt@goodmis.org>
18029 M:      Ingo Molnar <mingo@redhat.com>
18030 S:      Maintained
18031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18032 F:      Documentation/trace/ftrace.rst
18033 F:      arch/*/*/*/ftrace.h
18034 F:      arch/*/kernel/ftrace.c
18035 F:      fs/tracefs/
18036 F:      include/*/ftrace.h
18037 F:      include/linux/trace*.h
18038 F:      include/trace/
18039 F:      kernel/trace/
18040 F:      tools/testing/selftests/ftrace/
18041
18042 TRACING MMIO ACCESSES (MMIOTRACE)
18043 M:      Steven Rostedt <rostedt@goodmis.org>
18044 M:      Ingo Molnar <mingo@kernel.org>
18045 R:      Karol Herbst <karolherbst@gmail.com>
18046 R:      Pekka Paalanen <ppaalanen@gmail.com>
18047 L:      linux-kernel@vger.kernel.org
18048 L:      nouveau@lists.freedesktop.org
18049 S:      Maintained
18050 F:      arch/x86/mm/kmmio.c
18051 F:      arch/x86/mm/mmio-mod.c
18052 F:      arch/x86/mm/testmmiotrace.c
18053 F:      include/linux/mmiotrace.h
18054 F:      kernel/trace/trace_mmiotrace.c
18055
18056 TRIVIAL PATCHES
18057 M:      Jiri Kosina <trivial@kernel.org>
18058 S:      Maintained
18059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18060 K:      ^Subject:.*(?i)trivial
18061
18062 TTY LAYER
18063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18064 M:      Jiri Slaby <jirislaby@kernel.org>
18065 S:      Supported
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18067 F:      Documentation/driver-api/serial/
18068 F:      drivers/tty/
18069 F:      drivers/tty/serial/serial_core.c
18070 F:      include/linux/serial.h
18071 F:      include/linux/serial_core.h
18072 F:      include/linux/tty.h
18073 F:      include/uapi/linux/serial.h
18074 F:      include/uapi/linux/serial_core.h
18075 F:      include/uapi/linux/tty.h
18076
18077 TUA9001 MEDIA DRIVER
18078 M:      Antti Palosaari <crope@iki.fi>
18079 L:      linux-media@vger.kernel.org
18080 S:      Maintained
18081 W:      https://linuxtv.org
18082 W:      http://palosaari.fi/linux/
18083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18084 T:      git git://linuxtv.org/anttip/media_tree.git
18085 F:      drivers/media/tuners/tua9001*
18086
18087 TULIP NETWORK DRIVERS
18088 L:      netdev@vger.kernel.org
18089 L:      linux-parisc@vger.kernel.org
18090 S:      Orphan
18091 F:      drivers/net/ethernet/dec/tulip/
18092
18093 TUN/TAP driver
18094 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18095 S:      Maintained
18096 W:      http://vtun.sourceforge.net/tun
18097 F:      Documentation/networking/tuntap.rst
18098 F:      arch/um/os-Linux/drivers/
18099
18100 TURBOCHANNEL SUBSYSTEM
18101 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18102 M:      Ralf Baechle <ralf@linux-mips.org>
18103 L:      linux-mips@vger.kernel.org
18104 S:      Maintained
18105 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18106 F:      drivers/tc/
18107 F:      include/linux/tc.h
18108
18109 TURBOSTAT UTILITY
18110 M:      "Len Brown" <lenb@kernel.org>
18111 L:      linux-pm@vger.kernel.org
18112 S:      Supported
18113 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18114 B:      https://bugzilla.kernel.org
18115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18116 F:      tools/power/x86/turbostat/
18117
18118 TW5864 VIDEO4LINUX DRIVER
18119 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18120 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18121 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18122 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18123 L:      linux-media@vger.kernel.org
18124 S:      Supported
18125 F:      drivers/media/pci/tw5864/
18126
18127 TW68 VIDEO4LINUX DRIVER
18128 M:      Hans Verkuil <hverkuil@xs4all.nl>
18129 L:      linux-media@vger.kernel.org
18130 S:      Odd Fixes
18131 W:      https://linuxtv.org
18132 T:      git git://linuxtv.org/media_tree.git
18133 F:      drivers/media/pci/tw68/
18134
18135 TW686X VIDEO4LINUX DRIVER
18136 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18137 L:      linux-media@vger.kernel.org
18138 S:      Maintained
18139 W:      http://linuxtv.org
18140 T:      git git://linuxtv.org/media_tree.git
18141 F:      drivers/media/pci/tw686x/
18142
18143 UACCE ACCELERATOR FRAMEWORK
18144 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18145 M:      Zhou Wang <wangzhou1@hisilicon.com>
18146 L:      linux-accelerators@lists.ozlabs.org
18147 L:      linux-kernel@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/ABI/testing/sysfs-driver-uacce
18150 F:      Documentation/misc-devices/uacce.rst
18151 F:      drivers/misc/uacce/
18152 F:      include/linux/uacce.h
18153 F:      include/uapi/misc/uacce/
18154
18155 UBI FILE SYSTEM (UBIFS)
18156 M:      Richard Weinberger <richard@nod.at>
18157 L:      linux-mtd@lists.infradead.org
18158 S:      Supported
18159 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18162 F:      Documentation/filesystems/ubifs-authentication.rst
18163 F:      Documentation/filesystems/ubifs.rst
18164 F:      fs/ubifs/
18165
18166 UCLINUX (M68KNOMMU AND COLDFIRE)
18167 M:      Greg Ungerer <gerg@linux-m68k.org>
18168 L:      linux-m68k@lists.linux-m68k.org
18169 L:      uclinux-dev@uclinux.org  (subscribers-only)
18170 S:      Maintained
18171 W:      http://www.linux-m68k.org/
18172 W:      http://www.uclinux.org/
18173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18174 F:      arch/m68k/*/*_no.*
18175 F:      arch/m68k/68*/
18176 F:      arch/m68k/coldfire/
18177 F:      arch/m68k/include/asm/*_no.*
18178
18179 UDF FILESYSTEM
18180 M:      Jan Kara <jack@suse.com>
18181 S:      Maintained
18182 F:      Documentation/filesystems/udf.rst
18183 F:      fs/udf/
18184
18185 UDRAW TABLET
18186 M:      Bastien Nocera <hadess@hadess.net>
18187 L:      linux-input@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/hid/hid-udraw-ps3.c
18190
18191 UFS FILESYSTEM
18192 M:      Evgeniy Dushistov <dushistov@mail.ru>
18193 S:      Maintained
18194 F:      Documentation/admin-guide/ufs.rst
18195 F:      fs/ufs/
18196
18197 UHID USERSPACE HID IO DRIVER
18198 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18199 L:      linux-input@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/hid/uhid.c
18202 F:      include/uapi/linux/uhid.h
18203
18204 ULPI BUS
18205 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18206 L:      linux-usb@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/usb/common/ulpi.c
18209 F:      include/linux/ulpi/
18210
18211 UNICODE SUBSYSTEM
18212 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18213 L:      linux-fsdevel@vger.kernel.org
18214 S:      Supported
18215 F:      fs/unicode/
18216
18217 UNIFDEF
18218 M:      Tony Finch <dot@dotat.at>
18219 S:      Maintained
18220 W:      http://dotat.at/prog/unifdef
18221 F:      scripts/unifdef.c
18222
18223 UNIFORM CDROM DRIVER
18224 M:      Jens Axboe <axboe@kernel.dk>
18225 S:      Maintained
18226 W:      http://www.kernel.dk
18227 F:      Documentation/cdrom/
18228 F:      drivers/cdrom/cdrom.c
18229 F:      include/linux/cdrom.h
18230 F:      include/uapi/linux/cdrom.h
18231
18232 UNISYS S-PAR DRIVERS
18233 M:      David Kershner <david.kershner@unisys.com>
18234 L:      sparmaintainer@unisys.com (Unisys internal)
18235 S:      Supported
18236 F:      drivers/staging/unisys/
18237 F:      drivers/visorbus/
18238 F:      include/linux/visorbus.h
18239
18240 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18241 R:      Alim Akhtar <alim.akhtar@samsung.com>
18242 R:      Avri Altman <avri.altman@wdc.com>
18243 L:      linux-scsi@vger.kernel.org
18244 S:      Supported
18245 F:      Documentation/scsi/ufs.rst
18246 F:      drivers/scsi/ufs/
18247
18248 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18249 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18250 L:      linux-scsi@vger.kernel.org
18251 S:      Supported
18252 F:      drivers/scsi/ufs/*dwc*
18253
18254 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18255 M:      Stanley Chu <stanley.chu@mediatek.com>
18256 L:      linux-scsi@vger.kernel.org
18257 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18258 S:      Maintained
18259 F:      drivers/scsi/ufs/ufs-mediatek*
18260
18261 UNSORTED BLOCK IMAGES (UBI)
18262 M:      Richard Weinberger <richard@nod.at>
18263 L:      linux-mtd@lists.infradead.org
18264 S:      Supported
18265 W:      http://www.linux-mtd.infradead.org/
18266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18268 F:      drivers/mtd/ubi/
18269 F:      include/linux/mtd/ubi.h
18270 F:      include/uapi/mtd/ubi-user.h
18271
18272 USB "USBNET" DRIVER FRAMEWORK
18273 M:      Oliver Neukum <oneukum@suse.com>
18274 L:      netdev@vger.kernel.org
18275 S:      Maintained
18276 W:      http://www.linux-usb.org/usbnet
18277 F:      drivers/net/usb/usbnet.c
18278 F:      include/linux/usb/usbnet.h
18279
18280 USB ACM DRIVER
18281 M:      Oliver Neukum <oneukum@suse.com>
18282 L:      linux-usb@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/usb/acm.rst
18285 F:      drivers/usb/class/cdc-acm.*
18286
18287 USB APPLE MFI FASTCHARGE DRIVER
18288 M:      Bastien Nocera <hadess@hadess.net>
18289 L:      linux-usb@vger.kernel.org
18290 S:      Maintained
18291 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18292
18293 USB AR5523 WIRELESS DRIVER
18294 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18295 L:      linux-wireless@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/net/wireless/ath/ar5523/
18298
18299 USB ATTACHED SCSI
18300 M:      Oliver Neukum <oneukum@suse.com>
18301 L:      linux-usb@vger.kernel.org
18302 L:      linux-scsi@vger.kernel.org
18303 S:      Maintained
18304 F:      drivers/usb/storage/uas.c
18305
18306 USB CDC ETHERNET DRIVER
18307 M:      Oliver Neukum <oliver@neukum.org>
18308 L:      linux-usb@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/net/usb/cdc_*.c
18311 F:      include/uapi/linux/usb/cdc.h
18312
18313 USB CHAOSKEY DRIVER
18314 M:      Keith Packard <keithp@keithp.com>
18315 L:      linux-usb@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/usb/misc/chaoskey.c
18318
18319 USB CYPRESS C67X00 DRIVER
18320 M:      Peter Korsgaard <jacmet@sunsite.dk>
18321 L:      linux-usb@vger.kernel.org
18322 S:      Maintained
18323 F:      drivers/usb/c67x00/
18324
18325 USB DAVICOM DM9601 DRIVER
18326 M:      Peter Korsgaard <jacmet@sunsite.dk>
18327 L:      netdev@vger.kernel.org
18328 S:      Maintained
18329 W:      http://www.linux-usb.org/usbnet
18330 F:      drivers/net/usb/dm9601.c
18331
18332 USB EHCI DRIVER
18333 M:      Alan Stern <stern@rowland.harvard.edu>
18334 L:      linux-usb@vger.kernel.org
18335 S:      Maintained
18336 F:      Documentation/usb/ehci.rst
18337 F:      drivers/usb/host/ehci*
18338
18339 USB GADGET/PERIPHERAL SUBSYSTEM
18340 M:      Felipe Balbi <balbi@kernel.org>
18341 L:      linux-usb@vger.kernel.org
18342 S:      Maintained
18343 W:      http://www.linux-usb.org/gadget
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18345 F:      drivers/usb/gadget/
18346 F:      include/linux/usb/gadget*
18347
18348 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18349 M:      Jiri Kosina <jikos@kernel.org>
18350 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18351 L:      linux-usb@vger.kernel.org
18352 S:      Maintained
18353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18354 F:      Documentation/hid/hiddev.rst
18355 F:      drivers/hid/usbhid/
18356
18357 USB INTEL XHCI ROLE MUX DRIVER
18358 M:      Hans de Goede <hdegoede@redhat.com>
18359 L:      linux-usb@vger.kernel.org
18360 S:      Maintained
18361 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18362
18363 USB IP DRIVER FOR HISILICON KIRIN
18364 M:      Yu Chen <chenyu56@huawei.com>
18365 M:      Binghui Wang <wangbinghui@hisilicon.com>
18366 L:      linux-usb@vger.kernel.org
18367 S:      Maintained
18368 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18369 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18370
18371 USB ISP116X DRIVER
18372 M:      Olav Kongas <ok@artecdesign.ee>
18373 L:      linux-usb@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/usb/host/isp116x*
18376 F:      include/linux/usb/isp116x.h
18377
18378 USB LAN78XX ETHERNET DRIVER
18379 M:      Woojung Huh <woojung.huh@microchip.com>
18380 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18381 L:      netdev@vger.kernel.org
18382 S:      Maintained
18383 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18384 F:      drivers/net/usb/lan78xx.*
18385 F:      include/dt-bindings/net/microchip-lan78xx.h
18386
18387 USB MASS STORAGE DRIVER
18388 M:      Alan Stern <stern@rowland.harvard.edu>
18389 L:      linux-usb@vger.kernel.org
18390 L:      usb-storage@lists.one-eyed-alien.net
18391 S:      Maintained
18392 F:      drivers/usb/storage/
18393
18394 USB MIDI DRIVER
18395 M:      Clemens Ladisch <clemens@ladisch.de>
18396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18397 S:      Maintained
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18399 F:      sound/usb/midi.*
18400
18401 USB NETWORKING DRIVERS
18402 L:      linux-usb@vger.kernel.org
18403 S:      Odd Fixes
18404 F:      drivers/net/usb/
18405
18406 USB OHCI DRIVER
18407 M:      Alan Stern <stern@rowland.harvard.edu>
18408 L:      linux-usb@vger.kernel.org
18409 S:      Maintained
18410 F:      Documentation/usb/ohci.rst
18411 F:      drivers/usb/host/ohci*
18412
18413 USB OTG FSM (Finite State Machine)
18414 M:      Peter Chen <Peter.Chen@nxp.com>
18415 L:      linux-usb@vger.kernel.org
18416 S:      Maintained
18417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18418 F:      drivers/usb/common/usb-otg-fsm.c
18419
18420 USB OVER IP DRIVER
18421 M:      Valentina Manea <valentina.manea.m@gmail.com>
18422 M:      Shuah Khan <shuah@kernel.org>
18423 M:      Shuah Khan <skhan@linuxfoundation.org>
18424 L:      linux-usb@vger.kernel.org
18425 S:      Maintained
18426 F:      Documentation/usb/usbip_protocol.rst
18427 F:      drivers/usb/usbip/
18428 F:      tools/testing/selftests/drivers/usb/usbip/
18429 F:      tools/usb/usbip/
18430
18431 USB PEGASUS DRIVER
18432 M:      Petko Manolov <petkan@nucleusys.com>
18433 L:      linux-usb@vger.kernel.org
18434 L:      netdev@vger.kernel.org
18435 S:      Maintained
18436 W:      https://github.com/petkan/pegasus
18437 T:      git git://github.com/petkan/pegasus.git
18438 F:      drivers/net/usb/pegasus.*
18439
18440 USB PHY LAYER
18441 M:      Felipe Balbi <balbi@kernel.org>
18442 L:      linux-usb@vger.kernel.org
18443 S:      Maintained
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18445 F:      drivers/usb/phy/
18446
18447 USB PRINTER DRIVER (usblp)
18448 M:      Pete Zaitcev <zaitcev@redhat.com>
18449 L:      linux-usb@vger.kernel.org
18450 S:      Supported
18451 F:      drivers/usb/class/usblp.c
18452
18453 USB RAW GADGET DRIVER
18454 R:      Andrey Konovalov <andreyknvl@gmail.com>
18455 L:      linux-usb@vger.kernel.org
18456 S:      Maintained
18457 F:      Documentation/usb/raw-gadget.rst
18458 F:      drivers/usb/gadget/legacy/raw_gadget.c
18459 F:      include/uapi/linux/usb/raw_gadget.h
18460
18461 USB QMI WWAN NETWORK DRIVER
18462 M:      Bjørn Mork <bjorn@mork.no>
18463 L:      netdev@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18466 F:      drivers/net/usb/qmi_wwan.c
18467
18468 USB RTL8150 DRIVER
18469 M:      Petko Manolov <petkan@nucleusys.com>
18470 L:      linux-usb@vger.kernel.org
18471 L:      netdev@vger.kernel.org
18472 S:      Maintained
18473 W:      https://github.com/petkan/rtl8150
18474 T:      git git://github.com/petkan/rtl8150.git
18475 F:      drivers/net/usb/rtl8150.c
18476
18477 USB SERIAL SUBSYSTEM
18478 M:      Johan Hovold <johan@kernel.org>
18479 L:      linux-usb@vger.kernel.org
18480 S:      Maintained
18481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18482 F:      Documentation/usb/usb-serial.rst
18483 F:      drivers/usb/serial/
18484 F:      include/linux/usb/serial.h
18485
18486 USB SMSC75XX ETHERNET DRIVER
18487 M:      Steve Glendinning <steve.glendinning@shawell.net>
18488 L:      netdev@vger.kernel.org
18489 S:      Maintained
18490 F:      drivers/net/usb/smsc75xx.*
18491
18492 USB SMSC95XX ETHERNET DRIVER
18493 M:      Steve Glendinning <steve.glendinning@shawell.net>
18494 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18495 L:      netdev@vger.kernel.org
18496 S:      Maintained
18497 F:      drivers/net/usb/smsc95xx.*
18498
18499 USB SUBSYSTEM
18500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18501 L:      linux-usb@vger.kernel.org
18502 S:      Supported
18503 W:      http://www.linux-usb.org
18504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18505 F:      Documentation/devicetree/bindings/usb/
18506 F:      Documentation/usb/
18507 F:      drivers/usb/
18508 F:      include/linux/usb.h
18509 F:      include/linux/usb/
18510
18511 USB TYPEC BUS FOR ALTERNATE MODES
18512 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18513 L:      linux-usb@vger.kernel.org
18514 S:      Maintained
18515 F:      Documentation/ABI/testing/sysfs-bus-typec
18516 F:      Documentation/driver-api/usb/typec_bus.rst
18517 F:      drivers/usb/typec/altmodes/
18518 F:      include/linux/usb/typec_altmode.h
18519
18520 USB TYPEC CLASS
18521 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18522 L:      linux-usb@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/ABI/testing/sysfs-class-typec
18525 F:      Documentation/driver-api/usb/typec.rst
18526 F:      drivers/usb/typec/
18527 F:      include/linux/usb/typec.h
18528
18529 USB TYPEC INTEL PMC MUX DRIVER
18530 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18531 L:      linux-usb@vger.kernel.org
18532 S:      Maintained
18533 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18534 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18535
18536 USB TYPEC PI3USB30532 MUX DRIVER
18537 M:      Hans de Goede <hdegoede@redhat.com>
18538 L:      linux-usb@vger.kernel.org
18539 S:      Maintained
18540 F:      drivers/usb/typec/mux/pi3usb30532.c
18541
18542 USB TYPEC PORT CONTROLLER DRIVERS
18543 M:      Guenter Roeck <linux@roeck-us.net>
18544 L:      linux-usb@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/usb/typec/tcpm/
18547
18548 USB UHCI DRIVER
18549 M:      Alan Stern <stern@rowland.harvard.edu>
18550 L:      linux-usb@vger.kernel.org
18551 S:      Maintained
18552 F:      drivers/usb/host/uhci*
18553
18554 USB VIDEO CLASS
18555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18556 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18557 L:      linux-media@vger.kernel.org
18558 S:      Maintained
18559 W:      http://www.ideasonboard.org/uvc/
18560 T:      git git://linuxtv.org/media_tree.git
18561 F:      drivers/media/usb/uvc/
18562 F:      include/uapi/linux/uvcvideo.h
18563
18564 USB WEBCAM GADGET
18565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18566 L:      linux-usb@vger.kernel.org
18567 S:      Maintained
18568 F:      drivers/usb/gadget/function/*uvc*
18569 F:      drivers/usb/gadget/legacy/webcam.c
18570 F:      include/uapi/linux/usb/g_uvc.h
18571
18572 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18573 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18574 L:      linux-wireless@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/net/wireless/rndis_wlan.c
18577
18578 USB XHCI DRIVER
18579 M:      Mathias Nyman <mathias.nyman@intel.com>
18580 L:      linux-usb@vger.kernel.org
18581 S:      Supported
18582 F:      drivers/usb/host/pci-quirks*
18583 F:      drivers/usb/host/xhci*
18584
18585 USB ZD1201 DRIVER
18586 L:      linux-wireless@vger.kernel.org
18587 S:      Orphan
18588 W:      http://linux-lc100020.sourceforge.net
18589 F:      drivers/net/wireless/zydas/zd1201.*
18590
18591 USB ZR364XX DRIVER
18592 M:      Antoine Jacquet <royale@zerezo.com>
18593 L:      linux-usb@vger.kernel.org
18594 L:      linux-media@vger.kernel.org
18595 S:      Maintained
18596 W:      http://royale.zerezo.com/zr364xx/
18597 T:      git git://linuxtv.org/media_tree.git
18598 F:      Documentation/admin-guide/media/zr364xx*
18599 F:      drivers/media/usb/zr364xx/
18600
18601 USER-MODE LINUX (UML)
18602 M:      Jeff Dike <jdike@addtoit.com>
18603 M:      Richard Weinberger <richard@nod.at>
18604 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18605 L:      linux-um@lists.infradead.org
18606 S:      Maintained
18607 W:      http://user-mode-linux.sourceforge.net
18608 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18610 F:      Documentation/virt/uml/
18611 F:      arch/um/
18612 F:      arch/x86/um/
18613 F:      fs/hostfs/
18614
18615 USERSPACE COPYIN/COPYOUT (UIOVEC)
18616 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18617 S:      Maintained
18618 F:      include/linux/uio.h
18619 F:      lib/iov_iter.c
18620
18621 USERSPACE DMA BUFFER DRIVER
18622 M:      Gerd Hoffmann <kraxel@redhat.com>
18623 L:      dri-devel@lists.freedesktop.org
18624 S:      Maintained
18625 T:      git git://anongit.freedesktop.org/drm/drm-misc
18626 F:      drivers/dma-buf/udmabuf.c
18627 F:      include/uapi/linux/udmabuf.h
18628
18629 USERSPACE I/O (UIO)
18630 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18631 S:      Maintained
18632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18633 F:      Documentation/driver-api/uio-howto.rst
18634 F:      drivers/uio/
18635 F:      include/linux/uio_driver.h
18636
18637 UTIL-LINUX PACKAGE
18638 M:      Karel Zak <kzak@redhat.com>
18639 L:      util-linux@vger.kernel.org
18640 S:      Maintained
18641 W:      http://en.wikipedia.org/wiki/Util-linux
18642 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18643
18644 UUID HELPERS
18645 M:      Christoph Hellwig <hch@lst.de>
18646 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18647 L:      linux-kernel@vger.kernel.org
18648 S:      Maintained
18649 T:      git git://git.infradead.org/users/hch/uuid.git
18650 F:      include/linux/uuid.h
18651 F:      include/uapi/linux/uuid.h
18652 F:      lib/test_uuid.c
18653 F:      lib/uuid.c
18654
18655 UV SYSFS DRIVER
18656 M:      Justin Ernst <justin.ernst@hpe.com>
18657 L:      platform-driver-x86@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/platform/x86/uv_sysfs.c
18660
18661 UVESAFB DRIVER
18662 M:      Michal Januszewski <spock@gentoo.org>
18663 L:      linux-fbdev@vger.kernel.org
18664 S:      Maintained
18665 W:      https://github.com/mjanusz/v86d
18666 F:      Documentation/fb/uvesafb.rst
18667 F:      drivers/video/fbdev/uvesafb.*
18668
18669 Ux500 CLOCK DRIVERS
18670 M:      Ulf Hansson <ulf.hansson@linaro.org>
18671 L:      linux-clk@vger.kernel.org
18672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18673 S:      Maintained
18674 F:      drivers/clk/ux500/
18675
18676 VF610 NAND DRIVER
18677 M:      Stefan Agner <stefan@agner.ch>
18678 L:      linux-mtd@lists.infradead.org
18679 S:      Supported
18680 F:      drivers/mtd/nand/raw/vf610_nfc.c
18681
18682 VFAT/FAT/MSDOS FILESYSTEM
18683 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18684 S:      Maintained
18685 F:      Documentation/filesystems/vfat.rst
18686 F:      fs/fat/
18687
18688 VFIO DRIVER
18689 M:      Alex Williamson <alex.williamson@redhat.com>
18690 R:      Cornelia Huck <cohuck@redhat.com>
18691 L:      kvm@vger.kernel.org
18692 S:      Maintained
18693 T:      git git://github.com/awilliam/linux-vfio.git
18694 F:      Documentation/driver-api/vfio.rst
18695 F:      drivers/vfio/
18696 F:      include/linux/vfio.h
18697 F:      include/uapi/linux/vfio.h
18698
18699 VFIO FSL-MC DRIVER
18700 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18701 L:      kvm@vger.kernel.org
18702 S:      Maintained
18703 F:      drivers/vfio/fsl-mc/
18704
18705 VFIO MEDIATED DEVICE DRIVERS
18706 M:      Kirti Wankhede <kwankhede@nvidia.com>
18707 L:      kvm@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/driver-api/vfio-mediated-device.rst
18710 F:      drivers/vfio/mdev/
18711 F:      include/linux/mdev.h
18712 F:      samples/vfio-mdev/
18713
18714 VFIO PLATFORM DRIVER
18715 M:      Eric Auger <eric.auger@redhat.com>
18716 L:      kvm@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/vfio/platform/
18719
18720 VGA_SWITCHEROO
18721 R:      Lukas Wunner <lukas@wunner.de>
18722 S:      Maintained
18723 T:      git git://anongit.freedesktop.org/drm/drm-misc
18724 F:      Documentation/gpu/vga-switcheroo.rst
18725 F:      drivers/gpu/vga/vga_switcheroo.c
18726 F:      include/linux/vga_switcheroo.h
18727
18728 VIA RHINE NETWORK DRIVER
18729 S:      Maintained
18730 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18731 F:      drivers/net/ethernet/via/via-rhine.c
18732
18733 VIA SD/MMC CARD CONTROLLER DRIVER
18734 M:      Bruce Chang <brucechang@via.com.tw>
18735 M:      Harald Welte <HaraldWelte@viatech.com>
18736 S:      Maintained
18737 F:      drivers/mmc/host/via-sdmmc.c
18738
18739 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18740 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18741 L:      linux-fbdev@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/video/fbdev/via/
18744 F:      include/linux/via-core.h
18745 F:      include/linux/via-gpio.h
18746 F:      include/linux/via_i2c.h
18747
18748 VIA VELOCITY NETWORK DRIVER
18749 M:      Francois Romieu <romieu@fr.zoreil.com>
18750 L:      netdev@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/net/ethernet/via/via-velocity.*
18753
18754 VICODEC VIRTUAL CODEC DRIVER
18755 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18756 L:      linux-media@vger.kernel.org
18757 S:      Maintained
18758 W:      https://linuxtv.org
18759 T:      git git://linuxtv.org/media_tree.git
18760 F:      drivers/media/test-drivers/vicodec/*
18761
18762 VIDEO I2C POLLING DRIVER
18763 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18764 L:      linux-media@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/media/i2c/video-i2c.c
18767
18768 VIDEO MULTIPLEXER DRIVER
18769 M:      Philipp Zabel <p.zabel@pengutronix.de>
18770 L:      linux-media@vger.kernel.org
18771 S:      Maintained
18772 F:      drivers/media/platform/video-mux.c
18773
18774 VIDEOBUF2 FRAMEWORK
18775 M:      Tomasz Figa <tfiga@chromium.org>
18776 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18777 L:      linux-media@vger.kernel.org
18778 S:      Maintained
18779 F:      drivers/media/common/videobuf2/*
18780 F:      include/media/videobuf2-*
18781
18782 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18783 M:      Helen Koike <helen.koike@collabora.com>
18784 R:      Shuah Khan <skhan@linuxfoundation.org>
18785 L:      linux-media@vger.kernel.org
18786 S:      Maintained
18787 W:      https://linuxtv.org
18788 T:      git git://linuxtv.org/media_tree.git
18789 F:      drivers/media/test-drivers/vimc/*
18790
18791 VIRT LIB
18792 M:      Alex Williamson <alex.williamson@redhat.com>
18793 M:      Paolo Bonzini <pbonzini@redhat.com>
18794 L:      kvm@vger.kernel.org
18795 S:      Supported
18796 F:      virt/lib/
18797
18798 VIRTIO AND VHOST VSOCK DRIVER
18799 M:      Stefan Hajnoczi <stefanha@redhat.com>
18800 M:      Stefano Garzarella <sgarzare@redhat.com>
18801 L:      kvm@vger.kernel.org
18802 L:      virtualization@lists.linux-foundation.org
18803 L:      netdev@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/net/vsockmon.c
18806 F:      drivers/vhost/vsock.c
18807 F:      include/linux/virtio_vsock.h
18808 F:      include/uapi/linux/virtio_vsock.h
18809 F:      include/uapi/linux/vm_sockets_diag.h
18810 F:      include/uapi/linux/vsockmon.h
18811 F:      net/vmw_vsock/af_vsock_tap.c
18812 F:      net/vmw_vsock/diag.c
18813 F:      net/vmw_vsock/virtio_transport.c
18814 F:      net/vmw_vsock/virtio_transport_common.c
18815 F:      net/vmw_vsock/vsock_loopback.c
18816 F:      tools/testing/vsock/
18817
18818 VIRTIO BLOCK AND SCSI DRIVERS
18819 M:      "Michael S. Tsirkin" <mst@redhat.com>
18820 M:      Jason Wang <jasowang@redhat.com>
18821 R:      Paolo Bonzini <pbonzini@redhat.com>
18822 R:      Stefan Hajnoczi <stefanha@redhat.com>
18823 L:      virtualization@lists.linux-foundation.org
18824 S:      Maintained
18825 F:      drivers/block/virtio_blk.c
18826 F:      drivers/scsi/virtio_scsi.c
18827 F:      drivers/vhost/scsi.c
18828 F:      include/uapi/linux/virtio_blk.h
18829 F:      include/uapi/linux/virtio_scsi.h
18830
18831 VIRTIO CONSOLE DRIVER
18832 M:      Amit Shah <amit@kernel.org>
18833 L:      virtualization@lists.linux-foundation.org
18834 S:      Maintained
18835 F:      drivers/char/virtio_console.c
18836 F:      include/linux/virtio_console.h
18837 F:      include/uapi/linux/virtio_console.h
18838
18839 VIRTIO CORE AND NET DRIVERS
18840 M:      "Michael S. Tsirkin" <mst@redhat.com>
18841 M:      Jason Wang <jasowang@redhat.com>
18842 L:      virtualization@lists.linux-foundation.org
18843 S:      Maintained
18844 F:      Documentation/devicetree/bindings/virtio/
18845 F:      drivers/block/virtio_blk.c
18846 F:      drivers/crypto/virtio/
18847 F:      drivers/net/virtio_net.c
18848 F:      drivers/vdpa/
18849 F:      drivers/virtio/
18850 F:      include/linux/vdpa.h
18851 F:      include/linux/virtio*.h
18852 F:      include/uapi/linux/virtio_*.h
18853 F:      tools/virtio/
18854
18855 VIRTIO BALLOON
18856 M:      "Michael S. Tsirkin" <mst@redhat.com>
18857 M:      David Hildenbrand <david@redhat.com>
18858 L:      virtualization@lists.linux-foundation.org
18859 S:      Maintained
18860 F:      drivers/virtio/virtio_balloon.c
18861 F:      include/uapi/linux/virtio_balloon.h
18862 F:      include/linux/balloon_compaction.h
18863 F:      mm/balloon_compaction.c
18864
18865 VIRTIO CRYPTO DRIVER
18866 M:      Gonglei <arei.gonglei@huawei.com>
18867 L:      virtualization@lists.linux-foundation.org
18868 L:      linux-crypto@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/crypto/virtio/
18871 F:      include/uapi/linux/virtio_crypto.h
18872
18873 VIRTIO DRIVERS FOR S390
18874 M:      Cornelia Huck <cohuck@redhat.com>
18875 M:      Halil Pasic <pasic@linux.ibm.com>
18876 L:      linux-s390@vger.kernel.org
18877 L:      virtualization@lists.linux-foundation.org
18878 L:      kvm@vger.kernel.org
18879 S:      Supported
18880 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18881 F:      drivers/s390/virtio/
18882
18883 VIRTIO FILE SYSTEM
18884 M:      Vivek Goyal <vgoyal@redhat.com>
18885 M:      Stefan Hajnoczi <stefanha@redhat.com>
18886 M:      Miklos Szeredi <miklos@szeredi.hu>
18887 L:      virtualization@lists.linux-foundation.org
18888 L:      linux-fsdevel@vger.kernel.org
18889 S:      Supported
18890 W:      https://virtio-fs.gitlab.io/
18891 F:      Documentation/filesystems/virtiofs.rst
18892 F:      fs/fuse/virtio_fs.c
18893 F:      include/uapi/linux/virtio_fs.h
18894
18895 VIRTIO GPU DRIVER
18896 M:      David Airlie <airlied@linux.ie>
18897 M:      Gerd Hoffmann <kraxel@redhat.com>
18898 L:      dri-devel@lists.freedesktop.org
18899 L:      virtualization@lists.linux-foundation.org
18900 S:      Maintained
18901 T:      git git://anongit.freedesktop.org/drm/drm-misc
18902 F:      drivers/gpu/drm/virtio/
18903 F:      include/uapi/linux/virtio_gpu.h
18904
18905 VIRTIO HOST (VHOST)
18906 M:      "Michael S. Tsirkin" <mst@redhat.com>
18907 M:      Jason Wang <jasowang@redhat.com>
18908 L:      kvm@vger.kernel.org
18909 L:      virtualization@lists.linux-foundation.org
18910 L:      netdev@vger.kernel.org
18911 S:      Maintained
18912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18913 F:      drivers/vhost/
18914 F:      include/linux/vhost_iotlb.h
18915 F:      include/uapi/linux/vhost.h
18916
18917 VIRTIO INPUT DRIVER
18918 M:      Gerd Hoffmann <kraxel@redhat.com>
18919 S:      Maintained
18920 F:      drivers/virtio/virtio_input.c
18921 F:      include/uapi/linux/virtio_input.h
18922
18923 VIRTIO IOMMU DRIVER
18924 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18925 L:      virtualization@lists.linux-foundation.org
18926 S:      Maintained
18927 F:      drivers/iommu/virtio-iommu.c
18928 F:      include/uapi/linux/virtio_iommu.h
18929
18930 VIRTIO MEM DRIVER
18931 M:      David Hildenbrand <david@redhat.com>
18932 L:      virtualization@lists.linux-foundation.org
18933 S:      Maintained
18934 W:      https://virtio-mem.gitlab.io/
18935 F:      drivers/virtio/virtio_mem.c
18936 F:      include/uapi/linux/virtio_mem.h
18937
18938 VIRTUAL BOX GUEST DEVICE DRIVER
18939 M:      Hans de Goede <hdegoede@redhat.com>
18940 M:      Arnd Bergmann <arnd@arndb.de>
18941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18942 S:      Maintained
18943 F:      drivers/virt/vboxguest/
18944 F:      include/linux/vbox_utils.h
18945 F:      include/uapi/linux/vbox*.h
18946
18947 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18948 M:      Hans de Goede <hdegoede@redhat.com>
18949 L:      linux-fsdevel@vger.kernel.org
18950 S:      Maintained
18951 F:      fs/vboxsf/*
18952
18953 VIRTUAL SERIO DEVICE DRIVER
18954 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18955 S:      Maintained
18956 F:      drivers/input/serio/userio.c
18957 F:      include/uapi/linux/userio.h
18958
18959 VIVID VIRTUAL VIDEO DRIVER
18960 M:      Hans Verkuil <hverkuil@xs4all.nl>
18961 L:      linux-media@vger.kernel.org
18962 S:      Maintained
18963 W:      https://linuxtv.org
18964 T:      git git://linuxtv.org/media_tree.git
18965 F:      drivers/media/test-drivers/vivid/*
18966
18967 VIDTV VIRTUAL DIGITAL TV DRIVER
18968 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18969 L:      linux-media@vger.kernel.org
18970 S:      Maintained
18971 W:      https://linuxtv.org
18972 T:      git git://linuxtv.org/media_tree.git
18973 F:      drivers/media/test-drivers/vidtv/*
18974
18975 VLYNQ BUS
18976 M:      Florian Fainelli <f.fainelli@gmail.com>
18977 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18978 S:      Maintained
18979 F:      drivers/vlynq/vlynq.c
18980 F:      include/linux/vlynq.h
18981
18982 VME SUBSYSTEM
18983 M:      Martyn Welch <martyn@welchs.me.uk>
18984 M:      Manohar Vanga <manohar.vanga@gmail.com>
18985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18986 L:      devel@driverdev.osuosl.org
18987 S:      Maintained
18988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18989 F:      Documentation/driver-api/vme.rst
18990 F:      drivers/staging/vme/
18991 F:      drivers/vme/
18992 F:      include/linux/vme*
18993
18994 VMWARE BALLOON DRIVER
18995 M:      Nadav Amit <namit@vmware.com>
18996 M:      "VMware, Inc." <pv-drivers@vmware.com>
18997 L:      linux-kernel@vger.kernel.org
18998 S:      Maintained
18999 F:      drivers/misc/vmw_balloon.c
19000
19001 VMWARE HYPERVISOR INTERFACE
19002 M:      Deep Shah <sdeep@vmware.com>
19003 M:      "VMware, Inc." <pv-drivers@vmware.com>
19004 L:      virtualization@lists.linux-foundation.org
19005 S:      Supported
19006 F:      arch/x86/include/asm/vmware.h
19007 F:      arch/x86/kernel/cpu/vmware.c
19008
19009 VMWARE PVRDMA DRIVER
19010 M:      Adit Ranadive <aditr@vmware.com>
19011 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19012 L:      linux-rdma@vger.kernel.org
19013 S:      Maintained
19014 F:      drivers/infiniband/hw/vmw_pvrdma/
19015
19016 VMware PVSCSI driver
19017 M:      Jim Gill <jgill@vmware.com>
19018 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19019 L:      linux-scsi@vger.kernel.org
19020 S:      Maintained
19021 F:      drivers/scsi/vmw_pvscsi.c
19022 F:      drivers/scsi/vmw_pvscsi.h
19023
19024 VMWARE VIRTUAL PTP CLOCK DRIVER
19025 M:      Vivek Thampi <vithampi@vmware.com>
19026 M:      "VMware, Inc." <pv-drivers@vmware.com>
19027 L:      netdev@vger.kernel.org
19028 S:      Supported
19029 F:      drivers/ptp/ptp_vmw.c
19030
19031 VMWARE VMMOUSE SUBDRIVER
19032 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19033 M:      "VMware, Inc." <pv-drivers@vmware.com>
19034 L:      linux-input@vger.kernel.org
19035 S:      Maintained
19036 F:      drivers/input/mouse/vmmouse.c
19037 F:      drivers/input/mouse/vmmouse.h
19038
19039 VMWARE VMXNET3 ETHERNET DRIVER
19040 M:      Ronak Doshi <doshir@vmware.com>
19041 M:      "VMware, Inc." <pv-drivers@vmware.com>
19042 L:      netdev@vger.kernel.org
19043 S:      Maintained
19044 F:      drivers/net/vmxnet3/
19045
19046 VOCORE VOCORE2 BOARD
19047 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19048 L:      linux-mips@vger.kernel.org
19049 S:      Maintained
19050 F:      arch/mips/boot/dts/ralink/vocore2.dts
19051
19052 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19053 M:      Liam Girdwood <lgirdwood@gmail.com>
19054 M:      Mark Brown <broonie@kernel.org>
19055 L:      linux-kernel@vger.kernel.org
19056 S:      Supported
19057 W:      http://www.slimlogic.co.uk/?p=48
19058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19059 F:      Documentation/devicetree/bindings/regulator/
19060 F:      Documentation/power/regulator/
19061 F:      drivers/regulator/
19062 F:      include/dt-bindings/regulator/
19063 F:      include/linux/regulator/
19064 K:      regulator_get_optional
19065
19066 VRF
19067 M:      David Ahern <dsahern@kernel.org>
19068 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19069 L:      netdev@vger.kernel.org
19070 S:      Maintained
19071 F:      Documentation/networking/vrf.rst
19072 F:      drivers/net/vrf.c
19073
19074 VSPRINTF
19075 M:      Petr Mladek <pmladek@suse.com>
19076 M:      Steven Rostedt <rostedt@goodmis.org>
19077 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19078 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19079 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19080 S:      Maintained
19081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19082 F:      Documentation/core-api/printk-formats.rst
19083 F:      lib/test_printf.c
19084 F:      lib/vsprintf.c
19085
19086 VT1211 HARDWARE MONITOR DRIVER
19087 M:      Juerg Haefliger <juergh@gmail.com>
19088 L:      linux-hwmon@vger.kernel.org
19089 S:      Maintained
19090 F:      Documentation/hwmon/vt1211.rst
19091 F:      drivers/hwmon/vt1211.c
19092
19093 VT8231 HARDWARE MONITOR DRIVER
19094 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19095 L:      linux-hwmon@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/hwmon/vt8231.c
19098
19099 VUB300 USB to SDIO/SD/MMC bridge chip
19100 L:      linux-mmc@vger.kernel.org
19101 S:      Orphan
19102 F:      drivers/mmc/host/vub300.c
19103
19104 W1 DALLAS'S 1-WIRE BUS
19105 M:      Evgeniy Polyakov <zbr@ioremap.net>
19106 S:      Maintained
19107 F:      Documentation/devicetree/bindings/w1/
19108 F:      Documentation/w1/
19109 F:      drivers/w1/
19110 F:      include/linux/w1.h
19111
19112 W83791D HARDWARE MONITORING DRIVER
19113 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19114 L:      linux-hwmon@vger.kernel.org
19115 S:      Maintained
19116 F:      Documentation/hwmon/w83791d.rst
19117 F:      drivers/hwmon/w83791d.c
19118
19119 W83793 HARDWARE MONITORING DRIVER
19120 M:      Rudolf Marek <r.marek@assembler.cz>
19121 L:      linux-hwmon@vger.kernel.org
19122 S:      Maintained
19123 F:      Documentation/hwmon/w83793.rst
19124 F:      drivers/hwmon/w83793.c
19125
19126 W83795 HARDWARE MONITORING DRIVER
19127 M:      Jean Delvare <jdelvare@suse.com>
19128 L:      linux-hwmon@vger.kernel.org
19129 S:      Maintained
19130 F:      drivers/hwmon/w83795.c
19131
19132 W83L51xD SD/MMC CARD INTERFACE DRIVER
19133 M:      Pierre Ossman <pierre@ossman.eu>
19134 S:      Maintained
19135 F:      drivers/mmc/host/wbsd.*
19136
19137 WACOM PROTOCOL 4 SERIAL TABLETS
19138 M:      Julian Squires <julian@cipht.net>
19139 M:      Hans de Goede <hdegoede@redhat.com>
19140 L:      linux-input@vger.kernel.org
19141 S:      Maintained
19142 F:      drivers/input/tablet/wacom_serial4.c
19143
19144 WATCHDOG DEVICE DRIVERS
19145 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19146 M:      Guenter Roeck <linux@roeck-us.net>
19147 L:      linux-watchdog@vger.kernel.org
19148 S:      Maintained
19149 W:      http://www.linux-watchdog.org/
19150 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19151 F:      Documentation/devicetree/bindings/watchdog/
19152 F:      Documentation/watchdog/
19153 F:      drivers/watchdog/
19154 F:      include/linux/watchdog.h
19155 F:      include/uapi/linux/watchdog.h
19156
19157 WHISKEYCOVE PMIC GPIO DRIVER
19158 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19159 L:      linux-gpio@vger.kernel.org
19160 S:      Maintained
19161 F:      drivers/gpio/gpio-wcove.c
19162
19163 WHWAVE RTC DRIVER
19164 M:      Dianlong Li <long17.cool@163.com>
19165 L:      linux-rtc@vger.kernel.org
19166 S:      Maintained
19167 F:      drivers/rtc/rtc-sd3078.c
19168
19169 WIIMOTE HID DRIVER
19170 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19171 L:      linux-input@vger.kernel.org
19172 S:      Maintained
19173 F:      drivers/hid/hid-wiimote*
19174
19175 WILOCITY WIL6210 WIRELESS DRIVER
19176 M:      Maya Erez <merez@codeaurora.org>
19177 L:      linux-wireless@vger.kernel.org
19178 L:      wil6210@qti.qualcomm.com
19179 S:      Supported
19180 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19181 F:      drivers/net/wireless/ath/wil6210/
19182
19183 WINBOND CIR DRIVER
19184 M:      David Härdeman <david@hardeman.nu>
19185 S:      Maintained
19186 F:      drivers/media/rc/winbond-cir.c
19187
19188 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19190 L:      linux-watchdog@vger.kernel.org
19191 S:      Maintained
19192 F:      drivers/watchdog/ebc-c384_wdt.c
19193
19194 WINSYSTEMS WS16C48 GPIO DRIVER
19195 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19196 L:      linux-gpio@vger.kernel.org
19197 S:      Maintained
19198 F:      drivers/gpio/gpio-ws16c48.c
19199
19200 WIREGUARD SECURE NETWORK TUNNEL
19201 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19202 L:      wireguard@lists.zx2c4.com
19203 L:      netdev@vger.kernel.org
19204 S:      Maintained
19205 F:      drivers/net/wireguard/
19206 F:      tools/testing/selftests/wireguard/
19207
19208 WISTRON LAPTOP BUTTON DRIVER
19209 M:      Miloslav Trmac <mitr@volny.cz>
19210 S:      Maintained
19211 F:      drivers/input/misc/wistron_btns.c
19212
19213 WL3501 WIRELESS PCMCIA CARD DRIVER
19214 L:      linux-wireless@vger.kernel.org
19215 S:      Odd fixes
19216 F:      drivers/net/wireless/wl3501*
19217
19218 WOLFSON MICROELECTRONICS DRIVERS
19219 L:      patches@opensource.cirrus.com
19220 S:      Supported
19221 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19222 T:      git https://github.com/CirrusLogic/linux-drivers.git
19223 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19224 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19225 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19226 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19227 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19228 F:      Documentation/hwmon/wm83??.rst
19229 F:      arch/arm/mach-s3c/mach-crag6410*
19230 F:      drivers/clk/clk-wm83*.c
19231 F:      drivers/extcon/extcon-arizona.c
19232 F:      drivers/gpio/gpio-*wm*.c
19233 F:      drivers/gpio/gpio-arizona.c
19234 F:      drivers/hwmon/wm83??-hwmon.c
19235 F:      drivers/input/misc/wm831x-on.c
19236 F:      drivers/input/touchscreen/wm831x-ts.c
19237 F:      drivers/input/touchscreen/wm97*.c
19238 F:      drivers/leds/leds-wm83*.c
19239 F:      drivers/mfd/arizona*
19240 F:      drivers/mfd/cs47l24*
19241 F:      drivers/mfd/wm*.c
19242 F:      drivers/power/supply/wm83*.c
19243 F:      drivers/regulator/arizona*
19244 F:      drivers/regulator/wm8*.c
19245 F:      drivers/rtc/rtc-wm83*.c
19246 F:      drivers/video/backlight/wm83*_bl.c
19247 F:      drivers/watchdog/wm83*_wdt.c
19248 F:      include/linux/mfd/arizona/
19249 F:      include/linux/mfd/wm831x/
19250 F:      include/linux/mfd/wm8350/
19251 F:      include/linux/mfd/wm8400*
19252 F:      include/linux/regulator/arizona*
19253 F:      include/linux/wm97xx.h
19254 F:      include/sound/wm????.h
19255 F:      sound/soc/codecs/arizona.?
19256 F:      sound/soc/codecs/cs47l24*
19257 F:      sound/soc/codecs/wm*
19258
19259 WORKQUEUE
19260 M:      Tejun Heo <tj@kernel.org>
19261 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19262 S:      Maintained
19263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19264 F:      Documentation/core-api/workqueue.rst
19265 F:      include/linux/workqueue.h
19266 F:      kernel/workqueue.c
19267
19268 X-POWERS AXP288 PMIC DRIVERS
19269 M:      Hans de Goede <hdegoede@redhat.com>
19270 S:      Maintained
19271 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19272 N:      axp288
19273
19274 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19275 M:      Chen-Yu Tsai <wens@csie.org>
19276 L:      linux-kernel@vger.kernel.org
19277 S:      Maintained
19278 N:      axp[128]
19279
19280 X.25 STACK
19281 M:      Martin Schiller <ms@dev.tdt.de>
19282 L:      linux-x25@vger.kernel.org
19283 S:      Maintained
19284 F:      Documentation/networking/lapb-module.rst
19285 F:      Documentation/networking/x25*
19286 F:      drivers/net/wan/hdlc_x25.c
19287 F:      drivers/net/wan/lapbether.c
19288 F:      include/*/lapb.h
19289 F:      include/net/x25*
19290 F:      include/uapi/linux/x25.h
19291 F:      net/lapb/
19292 F:      net/x25/
19293
19294 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19295 M:      Thomas Gleixner <tglx@linutronix.de>
19296 M:      Ingo Molnar <mingo@redhat.com>
19297 M:      Borislav Petkov <bp@alien8.de>
19298 M:      x86@kernel.org
19299 R:      "H. Peter Anvin" <hpa@zytor.com>
19300 L:      linux-kernel@vger.kernel.org
19301 S:      Maintained
19302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19303 F:      Documentation/devicetree/bindings/x86/
19304 F:      Documentation/x86/
19305 F:      arch/x86/
19306
19307 X86 ENTRY CODE
19308 M:      Andy Lutomirski <luto@kernel.org>
19309 L:      linux-kernel@vger.kernel.org
19310 S:      Maintained
19311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19312 F:      arch/x86/entry/
19313
19314 X86 MCE INFRASTRUCTURE
19315 M:      Tony Luck <tony.luck@intel.com>
19316 M:      Borislav Petkov <bp@alien8.de>
19317 L:      linux-edac@vger.kernel.org
19318 S:      Maintained
19319 F:      arch/x86/kernel/cpu/mce/*
19320
19321 X86 MICROCODE UPDATE SUPPORT
19322 M:      Borislav Petkov <bp@alien8.de>
19323 S:      Maintained
19324 F:      arch/x86/kernel/cpu/microcode/*
19325
19326 X86 MM
19327 M:      Dave Hansen <dave.hansen@linux.intel.com>
19328 M:      Andy Lutomirski <luto@kernel.org>
19329 M:      Peter Zijlstra <peterz@infradead.org>
19330 L:      linux-kernel@vger.kernel.org
19331 S:      Maintained
19332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19333 F:      arch/x86/mm/
19334
19335 X86 PLATFORM DRIVERS
19336 M:      Hans de Goede <hdegoede@redhat.com>
19337 M:      Mark Gross <mgross@linux.intel.com>
19338 L:      platform-driver-x86@vger.kernel.org
19339 S:      Maintained
19340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19341 F:      drivers/platform/olpc/
19342 F:      drivers/platform/x86/
19343
19344 X86 PLATFORM DRIVERS - ARCH
19345 R:      Darren Hart <dvhart@infradead.org>
19346 R:      Andy Shevchenko <andy@infradead.org>
19347 L:      platform-driver-x86@vger.kernel.org
19348 L:      x86@kernel.org
19349 S:      Maintained
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19351 F:      arch/x86/platform
19352
19353 X86 PLATFORM UV HPE SUPERDOME FLEX
19354 M:      Steve Wahl <steve.wahl@hpe.com>
19355 R:      Mike Travis <mike.travis@hpe.com>
19356 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19357 R:      Russ Anderson <russ.anderson@hpe.com>
19358 S:      Supported
19359 F:      arch/x86/include/asm/uv/
19360 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19361 F:      arch/x86/platform/uv/
19362
19363 X86 VDSO
19364 M:      Andy Lutomirski <luto@kernel.org>
19365 L:      linux-kernel@vger.kernel.org
19366 S:      Maintained
19367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19368 F:      arch/x86/entry/vdso/
19369
19370 XARRAY
19371 M:      Matthew Wilcox <willy@infradead.org>
19372 L:      linux-fsdevel@vger.kernel.org
19373 S:      Supported
19374 F:      Documentation/core-api/xarray.rst
19375 F:      include/linux/idr.h
19376 F:      include/linux/xarray.h
19377 F:      lib/idr.c
19378 F:      lib/xarray.c
19379 F:      tools/testing/radix-tree
19380
19381 XBOX DVD IR REMOTE
19382 M:      Benjamin Valentin <benpicco@googlemail.com>
19383 S:      Maintained
19384 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19385 F:      drivers/media/rc/xbox_remote.c
19386
19387 XC2028/3028 TUNER DRIVER
19388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19389 L:      linux-media@vger.kernel.org
19390 S:      Maintained
19391 W:      https://linuxtv.org
19392 T:      git git://linuxtv.org/media_tree.git
19393 F:      drivers/media/tuners/tuner-xc2028.*
19394
19395 XDP (eXpress Data Path)
19396 M:      Alexei Starovoitov <ast@kernel.org>
19397 M:      Daniel Borkmann <daniel@iogearbox.net>
19398 M:      David S. Miller <davem@davemloft.net>
19399 M:      Jakub Kicinski <kuba@kernel.org>
19400 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19401 M:      John Fastabend <john.fastabend@gmail.com>
19402 L:      netdev@vger.kernel.org
19403 L:      bpf@vger.kernel.org
19404 S:      Supported
19405 F:      include/net/xdp.h
19406 F:      include/net/xdp_priv.h
19407 F:      include/trace/events/xdp.h
19408 F:      kernel/bpf/cpumap.c
19409 F:      kernel/bpf/devmap.c
19410 F:      net/core/xdp.c
19411 F:      samples/bpf/xdp*
19412 F:      tools/testing/selftests/bpf/*xdp*
19413 F:      tools/testing/selftests/bpf/*/*xdp*
19414 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19415 F:      drivers/net/ethernet/*/*/*xdp*
19416 K:      (?:\b|_)xdp(?:\b|_)
19417
19418 XDP SOCKETS (AF_XDP)
19419 M:      Björn Töpel <bjorn.topel@intel.com>
19420 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19421 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19422 L:      netdev@vger.kernel.org
19423 L:      bpf@vger.kernel.org
19424 S:      Maintained
19425 F:      Documentation/networking/af_xdp.rst
19426 F:      include/net/xdp_sock*
19427 F:      include/net/xsk_buff_pool.h
19428 F:      include/uapi/linux/if_xdp.h
19429 F:      include/uapi/linux/xdp_diag.h
19430 F:      include/net/netns/xdp.h
19431 F:      net/xdp/
19432 F:      samples/bpf/xdpsock*
19433 F:      tools/lib/bpf/xsk*
19434
19435 XEN BLOCK SUBSYSTEM
19436 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19437 M:      Roger Pau Monné <roger.pau@citrix.com>
19438 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19439 S:      Supported
19440 F:      drivers/block/xen*
19441 F:      drivers/block/xen-blkback/*
19442
19443 XEN HYPERVISOR ARM
19444 M:      Stefano Stabellini <sstabellini@kernel.org>
19445 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19446 S:      Maintained
19447 F:      arch/arm/include/asm/xen/
19448 F:      arch/arm/xen/
19449
19450 XEN HYPERVISOR ARM64
19451 M:      Stefano Stabellini <sstabellini@kernel.org>
19452 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19453 S:      Maintained
19454 F:      arch/arm64/include/asm/xen/
19455 F:      arch/arm64/xen/
19456
19457 XEN HYPERVISOR INTERFACE
19458 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19459 M:      Juergen Gross <jgross@suse.com>
19460 R:      Stefano Stabellini <sstabellini@kernel.org>
19461 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19462 S:      Supported
19463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19464 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19465 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19466 F:      arch/x86/include/asm/pvclock-abi.h
19467 F:      arch/x86/include/asm/xen/
19468 F:      arch/x86/platform/pvh/
19469 F:      arch/x86/xen/
19470 F:      drivers/*/xen-*front.c
19471 F:      drivers/xen/
19472 F:      include/uapi/xen/
19473 F:      include/xen/
19474
19475 XEN NETWORK BACKEND DRIVER
19476 M:      Wei Liu <wei.liu@kernel.org>
19477 M:      Paul Durrant <paul@xen.org>
19478 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19479 L:      netdev@vger.kernel.org
19480 S:      Supported
19481 F:      drivers/net/xen-netback/*
19482
19483 XEN PCI SUBSYSTEM
19484 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19486 S:      Supported
19487 F:      arch/x86/pci/*xen*
19488 F:      drivers/pci/*xen*
19489
19490 XEN PVSCSI DRIVERS
19491 M:      Juergen Gross <jgross@suse.com>
19492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19493 L:      linux-scsi@vger.kernel.org
19494 S:      Supported
19495 F:      drivers/scsi/xen-scsifront.c
19496 F:      drivers/xen/xen-scsiback.c
19497 F:      include/xen/interface/io/vscsiif.h
19498
19499 XEN SOUND FRONTEND DRIVER
19500 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19503 S:      Supported
19504 F:      sound/xen/*
19505
19506 XEN SWIOTLB SUBSYSTEM
19507 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19509 L:      iommu@lists.linux-foundation.org
19510 S:      Supported
19511 F:      arch/x86/xen/*swiotlb*
19512 F:      drivers/xen/*swiotlb*
19513
19514 XFS FILESYSTEM
19515 M:      Darrick J. Wong <darrick.wong@oracle.com>
19516 M:      linux-xfs@vger.kernel.org
19517 L:      linux-xfs@vger.kernel.org
19518 S:      Supported
19519 W:      http://xfs.org/
19520 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19521 F:      Documentation/ABI/testing/sysfs-fs-xfs
19522 F:      Documentation/admin-guide/xfs.rst
19523 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19524 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19525 F:      fs/xfs/
19526 F:      include/uapi/linux/dqblk_xfs.h
19527 F:      include/uapi/linux/fsmap.h
19528
19529 XILINX AXI ETHERNET DRIVER
19530 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19531 S:      Maintained
19532 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19533
19534 XILINX CAN DRIVER
19535 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19536 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19537 L:      linux-can@vger.kernel.org
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19540 F:      drivers/net/can/xilinx_can.c
19541
19542 XILINX GPIO DRIVER
19543 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19544 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19545 R:      Michal Simek <michal.simek@xilinx.com>
19546 S:      Maintained
19547 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19548 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19549 F:      drivers/gpio/gpio-xilinx.c
19550 F:      drivers/gpio/gpio-zynq.c
19551
19552 XILINX SD-FEC IP CORES
19553 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19554 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19555 S:      Maintained
19556 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19557 F:      Documentation/misc-devices/xilinx_sdfec.rst
19558 F:      drivers/misc/Kconfig
19559 F:      drivers/misc/Makefile
19560 F:      drivers/misc/xilinx_sdfec.c
19561 F:      include/uapi/misc/xilinx_sdfec.h
19562
19563 XILINX UARTLITE SERIAL DRIVER
19564 M:      Peter Korsgaard <jacmet@sunsite.dk>
19565 L:      linux-serial@vger.kernel.org
19566 S:      Maintained
19567 F:      drivers/tty/serial/uartlite.c
19568
19569 XILINX VIDEO IP CORES
19570 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19571 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19572 L:      linux-media@vger.kernel.org
19573 S:      Supported
19574 T:      git git://linuxtv.org/media_tree.git
19575 F:      Documentation/devicetree/bindings/media/xilinx/
19576 F:      drivers/media/platform/xilinx/
19577 F:      include/uapi/linux/xilinx-v4l2-controls.h
19578
19579 XILINX ZYNQMP DPDMA DRIVER
19580 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19581 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19582 L:      dmaengine@vger.kernel.org
19583 S:      Supported
19584 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19585 F:      drivers/dma/xilinx/xilinx_dpdma.c
19586 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19587
19588 XILINX ZYNQMP PSGTR PHY DRIVER
19589 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19591 L:      linux-kernel@vger.kernel.org
19592 S:      Supported
19593 T:      git https://github.com/Xilinx/linux-xlnx.git
19594 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19595 F:      drivers/phy/xilinx/phy-zynqmp.c
19596
19597 XILLYBUS DRIVER
19598 M:      Eli Billauer <eli.billauer@gmail.com>
19599 L:      linux-kernel@vger.kernel.org
19600 S:      Supported
19601 F:      drivers/char/xillybus/
19602
19603 XLP9XX I2C DRIVER
19604 M:      George Cherian <gcherian@marvell.com>
19605 L:      linux-i2c@vger.kernel.org
19606 S:      Supported
19607 W:      http://www.marvell.com
19608 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19609 F:      drivers/i2c/busses/i2c-xlp9xx.c
19610
19611 XRA1403 GPIO EXPANDER
19612 M:      Nandor Han <nandor.han@ge.com>
19613 M:      Semi Malinen <semi.malinen@ge.com>
19614 L:      linux-gpio@vger.kernel.org
19615 S:      Maintained
19616 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19617 F:      drivers/gpio/gpio-xra1403.c
19618
19619 XTENSA XTFPGA PLATFORM SUPPORT
19620 M:      Max Filippov <jcmvbkbc@gmail.com>
19621 L:      linux-xtensa@linux-xtensa.org
19622 S:      Maintained
19623 F:      drivers/spi/spi-xtensa-xtfpga.c
19624 F:      sound/soc/xtensa/xtfpga-i2s.c
19625
19626 YAM DRIVER FOR AX.25
19627 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19628 L:      linux-hams@vger.kernel.org
19629 S:      Maintained
19630 F:      drivers/net/hamradio/yam*
19631 F:      include/linux/yam.h
19632
19633 YAMA SECURITY MODULE
19634 M:      Kees Cook <keescook@chromium.org>
19635 S:      Supported
19636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19637 F:      Documentation/admin-guide/LSM/Yama.rst
19638 F:      security/yama/
19639
19640 YEALINK PHONE DRIVER
19641 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19642 L:      usbb2k-api-dev@nongnu.org
19643 S:      Maintained
19644 F:      Documentation/input/devices/yealink.rst
19645 F:      drivers/input/misc/yealink.*
19646
19647 Z8530 DRIVER FOR AX.25
19648 M:      Joerg Reuter <jreuter@yaina.de>
19649 L:      linux-hams@vger.kernel.org
19650 S:      Maintained
19651 W:      http://yaina.de/jreuter/
19652 W:      http://www.qsl.net/dl1bke/
19653 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19654 F:      drivers/net/hamradio/*scc.c
19655 F:      drivers/net/hamradio/z8530.h
19656
19657 ZBUD COMPRESSED PAGE ALLOCATOR
19658 M:      Seth Jennings <sjenning@redhat.com>
19659 M:      Dan Streetman <ddstreet@ieee.org>
19660 L:      linux-mm@kvack.org
19661 S:      Maintained
19662 F:      include/linux/zbud.h
19663 F:      mm/zbud.c
19664
19665 ZD1211RW WIRELESS DRIVER
19666 M:      Daniel Drake <dsd@gentoo.org>
19667 M:      Ulrich Kunitz <kune@deine-taler.de>
19668 L:      linux-wireless@vger.kernel.org
19669 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19670 S:      Maintained
19671 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19672 F:      drivers/net/wireless/zydas/zd1211rw/
19673
19674 ZD1301 MEDIA DRIVER
19675 M:      Antti Palosaari <crope@iki.fi>
19676 L:      linux-media@vger.kernel.org
19677 S:      Maintained
19678 W:      https://linuxtv.org/
19679 W:      http://palosaari.fi/linux/
19680 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19681 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19682
19683 ZD1301_DEMOD MEDIA DRIVER
19684 M:      Antti Palosaari <crope@iki.fi>
19685 L:      linux-media@vger.kernel.org
19686 S:      Maintained
19687 W:      https://linuxtv.org/
19688 W:      http://palosaari.fi/linux/
19689 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19690 F:      drivers/media/dvb-frontends/zd1301_demod*
19691
19692 ZHAOXIN PROCESSOR SUPPORT
19693 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19694 L:      linux-kernel@vger.kernel.org
19695 S:      Maintained
19696 F:      arch/x86/kernel/cpu/zhaoxin.c
19697
19698 ZONEFS FILESYSTEM
19699 M:      Damien Le Moal <damien.lemoal@wdc.com>
19700 M:      Naohiro Aota <naohiro.aota@wdc.com>
19701 R:      Johannes Thumshirn <jth@kernel.org>
19702 L:      linux-fsdevel@vger.kernel.org
19703 S:      Maintained
19704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19705 F:      Documentation/filesystems/zonefs.rst
19706 F:      fs/zonefs/
19707
19708 ZPOOL COMPRESSED PAGE STORAGE API
19709 M:      Dan Streetman <ddstreet@ieee.org>
19710 L:      linux-mm@kvack.org
19711 S:      Maintained
19712 F:      include/linux/zpool.h
19713 F:      mm/zpool.c
19714
19715 ZR36067 VIDEO FOR LINUX DRIVER
19716 M:      Corentin Labbe <clabbe@baylibre.com>
19717 L:      mjpeg-users@lists.sourceforge.net
19718 L:      linux-media@vger.kernel.org
19719 S:      Maintained
19720 W:      http://mjpeg.sourceforge.net/driver-zoran/
19721 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19722 F:      Documentation/driver-api/media/drivers/zoran.rst
19723 F:      drivers/staging/media/zoran/
19724
19725 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19726 M:      Minchan Kim <minchan@kernel.org>
19727 M:      Nitin Gupta <ngupta@vflare.org>
19728 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19729 L:      linux-kernel@vger.kernel.org
19730 S:      Maintained
19731 F:      Documentation/admin-guide/blockdev/zram.rst
19732 F:      drivers/block/zram/
19733
19734 ZS DECSTATION Z85C30 SERIAL DRIVER
19735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19736 S:      Maintained
19737 F:      drivers/tty/serial/zs.*
19738
19739 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19740 M:      Minchan Kim <minchan@kernel.org>
19741 M:      Nitin Gupta <ngupta@vflare.org>
19742 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19743 L:      linux-mm@kvack.org
19744 S:      Maintained
19745 F:      Documentation/vm/zsmalloc.rst
19746 F:      include/linux/zsmalloc.h
19747 F:      mm/zsmalloc.c
19748
19749 ZSWAP COMPRESSED SWAP CACHING
19750 M:      Seth Jennings <sjenning@redhat.com>
19751 M:      Dan Streetman <ddstreet@ieee.org>
19752 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19753 L:      linux-mm@kvack.org
19754 S:      Maintained
19755 F:      mm/zswap.c
19756
19757 THE REST
19758 M:      Linus Torvalds <torvalds@linux-foundation.org>
19759 L:      linux-kernel@vger.kernel.org
19760 S:      Buried alive in reporters
19761 Q:      http://patchwork.kernel.org/project/LKML/list/
19762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19763 F:      *
19764 F:      */